====================================== | xx__-> [ 11.348948] ------------[ cut here ]------------ | [ 11.349032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1887 | [ 11.349129] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.349297] Tainted: [W]=WARN [ 11.349351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.349431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.349497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.349629] RSP: 0018:ff3945f382a6fcc8 EFLAGS: 00010286 [ 11.349693] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.349770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 11.349847] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794c326902c [ 11.349924] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.350000] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c1df3d00 [ 11.350081] FS: 00007fcf5980a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.350164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.350235] CR2: 00007fcf59a0bc20 CR3: 000000000b375006 CR4: 0000000000771ef0 [ 11.350314] PKRU: 55555554 [ 11.350362] Call Trace: [ 11.350417] [ 11.350466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.350521] register_netdevice (net/core/dev.c:11488) [ 11.350578] register_netdev (net/core/dev.c:11552) [ 11.350633] loopback_net_init (drivers/net/loopback.c:218) [ 11.350693] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 11.350758] ops_init (net/core/net_namespace.c:137) [ 11.350820] setup_net (net/core/net_namespace.c:446) [ 11.350877] copy_net_ns (net/core/net_namespace.c:579) [ 11.350933] create_new_namespaces (kernel/nsproxy.c:132) [ 11.350998] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 11.351061] ksys_unshare (kernel/fork.c:3243) [ 11.351124] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 11.351181] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.351239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.351304] RIP: 0033:0x7fcf59accbcb [ 11.351359] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 11.351500] RSP: 002b:00007fffa320f3d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 11.351578] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcf59accbcb [ 11.351655] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.351732] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.351809] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa3211600 [ 11.351886] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa321274c | [ 11.354960] ------------[ cut here ]------------ | [ 11.354997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1888 | [ 11.355043] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.355149] Tainted: [W]=WARN [ 11.355170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.355206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.355236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.355334] RSP: 0018:ff3945f382a77720 EFLAGS: 00010286 [ 11.355368] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.355408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 11.355451] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794c206202c [ 11.355490] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.355532] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c2fc6400 [ 11.355575] FS: 00007f31bd83b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.355614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.355649] CR2: 00000000336fc988 CR3: 000000000a0fb004 CR4: 0000000000771ef0 [ 11.355688] PKRU: 55555554 [ 11.355703] Call Trace: [ 11.355718] [ 11.355734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.355753] __dev_notify_flags (net/core/dev.c:9787) [ 11.355775] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.355799] netif_change_flags (net/core/dev.c:9820) [ 11.355817] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.355843] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.355873] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.355892] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.355917] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.355941] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.355963] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.355988] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.356014] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.356035] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.356058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.356077] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.356103] ___sys_sendmsg (net/socket.c:2752) [ 11.356128] __sys_sendmsg (net/socket.c:2784) [ 11.356147] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.356169] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.356192] RIP: 0033:0x7f31bda7508e [ 11.356213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.356312] RSP: 002b:00007ffe8afe57a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.356351] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31bda7508e [ 11.356394] RDX: 0000000000000000 RSI: 00007ffe8afe5850 RDI: 0000000000000005 [ 11.356433] RBP: 00007ffe8afe57b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.356470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.356511] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8afe5f20 | [ 11.368413] ------------[ cut here ]------------ | [ 11.368445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1892 | [ 11.368500] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.368595] Tainted: [W]=WARN [ 11.368622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.368661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.368692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.368796] RSP: 0018:ff3945f382a97cc8 EFLAGS: 00010286 [ 11.368826] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.368866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 11.368908] RBP: 0000000000000000 R08: ff161794c1953990 R09: ff161794c89dd02c [ 11.368953] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.368993] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18f0e00 [ 11.369034] FS: 00007eff402b4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.369079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.369111] CR2: 00007eff404c0690 CR3: 000000000bebd001 CR4: 0000000000771ef0 [ 11.369160] PKRU: 55555554 [ 11.369176] Call Trace: [ 11.369190] [ 11.369206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.369228] register_netdevice (net/core/dev.c:11488) [ 11.369252] register_netdev (net/core/dev.c:11552) [ 11.369273] loopback_net_init (drivers/net/loopback.c:218) [ 11.369296] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 11.369323] ops_init (net/core/net_namespace.c:137) [ 11.369347] setup_net (net/core/net_namespace.c:446) [ 11.369376] copy_net_ns (net/core/net_namespace.c:579) [ 11.369399] create_new_namespaces (kernel/nsproxy.c:132) [ 11.369427] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 11.369455] ksys_unshare (kernel/fork.c:3243) [ 11.369476] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 11.369494] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.369516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.369544] RIP: 0033:0x7eff40576bcb [ 11.369567] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 11.369660] RSP: 002b:00007ffe903ab6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 11.369698] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff40576bcb [ 11.369739] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.369779] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.369819] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe903ad8d0 [ 11.369855] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe903af74c | [ 11.372872] ------------[ cut here ]------------ | [ 11.372936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1893 | [ 11.373025] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.373215] Tainted: [W]=WARN [ 11.373269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.373340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.373411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.373545] RSP: 0018:ff3945f382a97720 EFLAGS: 00010286 [ 11.373608] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.373686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 11.373764] RBP: 0000000000000000 R08: ff161794c1953990 R09: ff161794c326902c [ 11.373842] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.373921] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c1df3d00 [ 11.374003] FS: 00007f4df1eaa840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.374082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.374156] CR2: 000000001c77a988 CR3: 000000000b257003 CR4: 0000000000771ef0 [ 11.374235] PKRU: 55555554 [ 11.374283] Call Trace: [ 11.374331] [ 11.374386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.374442] __dev_notify_flags (net/core/dev.c:9787) [ 11.374499] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.374555] netif_change_flags (net/core/dev.c:9820) [ 11.374612] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.374668] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.374734] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.374792] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.374849] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.374921] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.374977] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.375034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.375096] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.375157] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.375213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.375270] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.375327] ___sys_sendmsg (net/socket.c:2752) [ 11.375391] __sys_sendmsg (net/socket.c:2784) [ 11.375448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.375504] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.375567] RIP: 0033:0x7f4df20e408e [ 11.375623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.375758] RSP: 002b:00007ffc397b32c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.375836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4df20e408e [ 11.375913] RDX: 0000000000000000 RSI: 00007ffc397b3370 RDI: 0000000000000005 [ 11.375990] RBP: 00007ffc397b32d0 R08: 0000000000000000 R09: 0000000000000000 [ 11.376069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.376149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc397b3a40 | [ 11.403190] ------------[ cut here ]------------ | [ 11.403265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1901 | [ 11.403356] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.403527] Tainted: [W]=WARN [ 11.403581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.403653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.403718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.403853] RSP: 0018:ff3945f382ac75f0 EFLAGS: 00010286 [ 11.403917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.403997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 11.404076] RBP: 0000000000000000 R08: ff161794ca1d89d0 R09: ff161794cddba030 [ 11.404161] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.404240] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2b8ab00 [ 11.404321] FS: 00007fd338e83840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.404406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.404477] CR2: 000000000042ebe0 CR3: 000000000bf77004 CR4: 0000000000771ef0 [ 11.404557] PKRU: 55555554 [ 11.404604] Call Trace: [ 11.404652] [ 11.404700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.404756] __dev_notify_flags (net/core/dev.c:9787) [ 11.404813] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.404870] veth_newlink (drivers/net/veth.c:1871) [ 11.404931] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.404987] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.405050] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.405105] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.405175] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.405244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.405308] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.405371] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.405428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.405485] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.405541] ___sys_sendmsg (net/socket.c:2752) [ 11.405599] __sys_sendmsg (net/socket.c:2784) [ 11.405654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.405711] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.405773] RIP: 0033:0x7fd3390bd08e [ 11.405829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.405966] RSP: 002b:00007fff80e90d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.406044] RAX: ffffffffffffffda RBX: 00007fff80e91528 RCX: 00007fd3390bd08e [ 11.406127] RDX: 0000000000000000 RSI: 00007fff80e90e30 RDI: 0000000000000005 [ 11.406204] RBP: 00007fff80e90d90 R08: 0000000000000000 R09: 0000000000000000 [ 11.406280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.406357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff80e914f0 | [ 11.406649] ------------[ cut here ]------------ | [ 11.406712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1901 | [ 11.406799] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.406964] Tainted: [W]=WARN [ 11.407018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.407086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.407157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.407291] RSP: 0018:ff3945f382ac7870 EFLAGS: 00010286 [ 11.407353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.407434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 11.407511] RBP: 0000000000000000 R08: ff161794c310a350 R09: ff161794cddbf030 [ 11.407585] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.407663] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8ab00 [ 11.407743] FS: 00007fd338e83840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.407822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.407891] CR2: 000000000042ebe0 CR3: 000000000bf77004 CR4: 0000000000771ef0 [ 11.407971] PKRU: 55555554 [ 11.408018] Call Trace: [ 11.408065] [ 11.408113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.408176] __dev_notify_flags (net/core/dev.c:9787) [ 11.408232] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.408290] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.408346] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.408413] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.408468] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.408531] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.408595] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.408660] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.408717] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.408775] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.408832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.408889] ___sys_sendmsg (net/socket.c:2752) [ 11.408946] __sys_sendmsg (net/socket.c:2784) [ 11.409002] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.409059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.409133] RIP: 0033:0x7fd3390bd08e [ 11.409192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.409326] RSP: 002b:00007fff80e90d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.409408] RAX: ffffffffffffffda RBX: 00007fff80e91528 RCX: 00007fd3390bd08e [ 11.409489] RDX: 0000000000000000 RSI: 00007fff80e90e30 RDI: 0000000000000005 [ 11.409566] RBP: 00007fff80e90d90 R08: 0000000000000000 R09: 0000000000000000 [ 11.409641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.409718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff80e914f0 | [ 11.418457] ------------[ cut here ]------------ | [ 11.418487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1904 | [ 11.418544] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.418646] Tainted: [W]=WARN [ 11.418667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.418702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.418732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.418821] RSP: 0018:ff3945f382adf720 EFLAGS: 00010286 [ 11.418849] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.418892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 11.418928] RBP: 0000000000000000 R08: ff161794c310a350 R09: ff161794c2062030 [ 11.418964] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.419000] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6400 [ 11.419042] FS: 00007f577495c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.419083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.419122] CR2: 00000000064f9988 CR3: 0000000008947005 CR4: 0000000000771ef0 [ 11.419162] PKRU: 55555554 [ 11.419175] Call Trace: [ 11.419190] [ 11.419204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.419225] __dev_notify_flags (net/core/dev.c:9787) [ 11.419249] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.419274] netif_change_flags (net/core/dev.c:9820) [ 11.419295] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.419319] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.419348] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.419375] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.419394] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.419420] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.419440] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.419460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.419492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.419513] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.419534] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.419558] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.419581] ___sys_sendmsg (net/socket.c:2752) [ 11.419603] __sys_sendmsg (net/socket.c:2784) [ 11.419626] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.419647] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.419675] RIP: 0033:0x7f5774b9608e [ 11.419697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.419800] RSP: 002b:00007ffed2d60690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.419839] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5774b9608e [ 11.419879] RDX: 0000000000000000 RSI: 00007ffed2d60740 RDI: 0000000000000005 [ 11.419922] RBP: 00007ffed2d606a0 R08: 0000000000000000 R09: 0000000000000000 [ 11.419965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.420010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed2d60e10 | [ 11.428590] ------------[ cut here ]------------ | [ 11.428651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1907 | [ 11.428739] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.428909] Tainted: [W]=WARN [ 11.428963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.429034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.429096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.429235] RSP: 0018:ff3945f382af7720 EFLAGS: 00010286 [ 11.429297] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.429379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 11.429455] RBP: 0000000000000000 R08: ff161794ca1d89d0 R09: ff161794cddbf030 [ 11.429534] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.429612] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2b8ab00 [ 11.429691] FS: 00007f175813e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.429769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.429837] CR2: 0000000006f25988 CR3: 000000000908f005 CR4: 0000000000771ef0 [ 11.429916] PKRU: 55555554 [ 11.429963] Call Trace: [ 11.430011] [ 11.430059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.430115] __dev_notify_flags (net/core/dev.c:9787) [ 11.430178] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.430234] netif_change_flags (net/core/dev.c:9820) [ 11.430290] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.430348] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.430416] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.430473] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.430529] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.430593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.430654] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.430710] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.430772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.430830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.430887] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.430943] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.431000] ___sys_sendmsg (net/socket.c:2752) [ 11.431057] __sys_sendmsg (net/socket.c:2784) [ 11.431114] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.431177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.431240] RIP: 0033:0x7f175837808e [ 11.431296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.431430] RSP: 002b:00007ffe70523b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.431505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f175837808e [ 11.431582] RDX: 0000000000000000 RSI: 00007ffe70523bc0 RDI: 0000000000000005 [ 11.431658] RBP: 00007ffe70523b20 R08: 0000000000000000 R09: 0000000000000000 [ 11.431734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.431810] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe70524290 | [ 11.432036] ------------[ cut here ]------------ | [ 11.432073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 11.432133] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.432222] Tainted: [W]=WARN [ 11.432241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.432274] Workqueue: events_unbound linkwatch_event [ 11.432298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.432326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.432429] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 11.432455] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.432493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 11.432533] RBP: 0000000000000000 R08: ff161794c310a350 R09: ff161794c19cf030 [ 11.432573] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.432612] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6100 [ 11.432656] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 11.432700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.432738] CR2: 000055a7f086d850 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 11.432785] PKRU: 55555554 [ 11.432798] Call Trace: [ 11.432811] [ 11.432824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.432845] netif_state_change (net/core/dev.c:1605) [ 11.432870] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.432889] __linkwatch_run_queue (net/core/link_watch.c:240) [ 11.432919] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 11.432938] process_one_work (kernel/workqueue.c:3314) [ 11.432961] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.432982] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.433004] kthread (kernel/kthread.c:436) [ 11.433027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.433051] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.433071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.433094] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.436023] ------------[ cut here ]------------ | [ 11.436054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1908 | [ 11.436094] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.436202] Tainted: [W]=WARN [ 11.436222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.436261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.436292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.436389] RSP: 0018:ff3945f382aff6d0 EFLAGS: 00010286 [ 11.436420] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.436463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 11.436502] RBP: 0000000000000000 R08: ff161794ca1d89d0 R09: ff161794c2062030 [ 11.436544] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.436581] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6300 [ 11.436624] FS: 00007fea87040840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.436665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.436700] CR2: 00000000004ecd10 CR3: 000000000b37b004 CR4: 0000000000771ef0 [ 11.436744] PKRU: 55555554 [ 11.436756] Call Trace: [ 11.436772] [ 11.436787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.436810] netif_state_change (net/core/dev.c:1605) [ 11.436832] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.436851] linkwatch_sync_dev (net/core/link_watch.c:295) [ 11.436874] rtnl_getlink (net/core/rtnetlink.c:4273) [ 11.436896] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 11.436926] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.436945] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 11.436975] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.437007] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.437030] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.437048] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.437072] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.437093] ___sys_sendmsg (net/socket.c:2752) [ 11.437114] __sys_sendmsg (net/socket.c:2784) [ 11.437141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.437160] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.437191] RIP: 0033:0x7fea8727a08e [ 11.437216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.437307] RSP: 002b:00007ffe243c3600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.437353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea8727a08e [ 11.437402] RDX: 0000000000000000 RSI: 00007ffe243c36b0 RDI: 0000000000000006 [ 11.437442] RBP: 00007ffe243c3610 R08: 0000000000000000 R09: 0000000000000000 [ 11.437486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.437528] R13: 00007ffe243c3760 R14: 00007ffe243c7744 R15: 0000000000000000 | [ 11.443491] ------------[ cut here ]------------ | [ 11.443534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1910 | [ 11.443586] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.443684] Tainted: [W]=WARN [ 11.443704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.443735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.443764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.443864] RSP: 0018:ff3945f382b0f5f0 EFLAGS: 00010286 [ 11.443893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.443930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.443972] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794caae8030 [ 11.444012] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.444054] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c1df4b00 [ 11.444094] FS: 00007f59df7a3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.444136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.444163] CR2: 000000000042ebe0 CR3: 000000000b1b5005 CR4: 0000000000771ef0 [ 11.444204] PKRU: 55555554 [ 11.444216] Call Trace: [ 11.444227] [ 11.444243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.444263] __dev_notify_flags (net/core/dev.c:9787) [ 11.444285] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.444308] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 11.444336] veth_newlink (drivers/net/veth.c:1871) [ 11.444361] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.444387] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.444415] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.444435] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.444462] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.444489] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.444518] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.444542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.444562] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.444584] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.444607] ___sys_sendmsg (net/socket.c:2752) [ 11.444632] __sys_sendmsg (net/socket.c:2784) [ 11.444654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.444675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.444703] RIP: 0033:0x7f59df9dd08e [ 11.444723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.444815] RSP: 002b:00007fffe6b738c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.444858] RAX: ffffffffffffffda RBX: 00007fffe6b74068 RCX: 00007f59df9dd08e [ 11.444898] RDX: 0000000000000000 RSI: 00007fffe6b73970 RDI: 0000000000000005 [ 11.444936] RBP: 00007fffe6b738d0 R08: 0000000000000000 R09: 0000000000000000 [ 11.444975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.445013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe6b74030 | [ 11.445197] ------------[ cut here ]------------ | [ 11.445223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1910 | [ 11.445262] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.445353] Tainted: [W]=WARN [ 11.445376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.445412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.445443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.445542] RSP: 0018:ff3945f382b0f870 EFLAGS: 00010286 [ 11.445571] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.445609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.445649] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794caaed030 [ 11.445689] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.445729] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c1df4b00 [ 11.445772] FS: 00007f59df7a3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.445817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.445849] CR2: 000000000042ebe0 CR3: 000000000b1b5005 CR4: 0000000000771ef0 [ 11.445891] PKRU: 55555554 [ 11.445906] Call Trace: [ 11.445919] [ 11.445933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.445953] __dev_notify_flags (net/core/dev.c:9787) [ 11.445977] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.445999] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.446019] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.446048] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.446069] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.446096] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.446126] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.446155] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.446179] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.446201] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.446219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.446237] ___sys_sendmsg (net/socket.c:2752) [ 11.446258] __sys_sendmsg (net/socket.c:2784) [ 11.446282] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.446300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.446327] RIP: 0033:0x7f59df9dd08e [ 11.446347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.446443] RSP: 002b:00007fffe6b738c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.446483] RAX: ffffffffffffffda RBX: 00007fffe6b74068 RCX: 00007f59df9dd08e [ 11.446523] RDX: 0000000000000000 RSI: 00007fffe6b73970 RDI: 0000000000000005 [ 11.446559] RBP: 00007fffe6b738d0 R08: 0000000000000000 R09: 0000000000000000 [ 11.446600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.446639] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe6b74030 | [ 11.455175] ------------[ cut here ]------------ | [ 11.455205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1913 | [ 11.455256] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.455358] Tainted: [W]=WARN [ 11.455387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.455418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.455448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.455545] RSP: 0018:ff3945f382b1f720 EFLAGS: 00010286 [ 11.455573] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.455611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 11.455649] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c2062030 [ 11.455692] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.455735] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c2fc6400 [ 11.455777] FS: 00007f765a284840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.455819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.455850] CR2: 0000000002ca3988 CR3: 000000000abdf003 CR4: 0000000000771ef0 [ 11.455889] PKRU: 55555554 [ 11.455903] Call Trace: [ 11.455919] [ 11.455933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.455954] __dev_notify_flags (net/core/dev.c:9787) [ 11.455975] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.455997] netif_change_flags (net/core/dev.c:9820) [ 11.456019] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.456037] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.456068] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.456089] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.456111] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.456146] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.456166] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.456189] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.456220] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.456243] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.456268] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.456286] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.456313] ___sys_sendmsg (net/socket.c:2752) [ 11.456333] __sys_sendmsg (net/socket.c:2784) [ 11.456353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.456377] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.456408] RIP: 0033:0x7f765a4be08e [ 11.456429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.456519] RSP: 002b:00007ffd72609030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.456559] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f765a4be08e [ 11.456600] RDX: 0000000000000000 RSI: 00007ffd726090e0 RDI: 0000000000000005 [ 11.456642] RBP: 00007ffd72609040 R08: 0000000000000000 R09: 0000000000000000 [ 11.456683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.456724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd726097b0 | [ 11.465251] ------------[ cut here ]------------ | [ 11.465311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1916 | [ 11.465404] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.465567] Tainted: [W]=WARN [ 11.465621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.465692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.465754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.465887] RSP: 0018:ff3945f382b37720 EFLAGS: 00010286 [ 11.465951] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.466030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 11.466108] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794cddbf030 [ 11.466191] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.466270] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2b8ab00 [ 11.466353] FS: 00007f2d678f2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.466437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.466507] CR2: 00007f2d67bc21a0 CR3: 000000000a1f2002 CR4: 0000000000771ef0 [ 11.466587] PKRU: 55555554 [ 11.466635] Call Trace: [ 11.466683] [ 11.466731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.466787] __dev_notify_flags (net/core/dev.c:9787) [ 11.466843] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.466899] netif_change_flags (net/core/dev.c:9820) [ 11.466956] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.467012] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.467077] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.467140] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.467197] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.467261] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.467322] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.467384] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.467446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.467502] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.467559] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.467615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.467672] ___sys_sendmsg (net/socket.c:2752) [ 11.467728] __sys_sendmsg (net/socket.c:2784) [ 11.467785] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.467840] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.467903] RIP: 0033:0x7f2d67b2c08e [ 11.467958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.468089] RSP: 002b:00007ffda45cd200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.468176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d67b2c08e [ 11.468256] RDX: 0000000000000000 RSI: 00007ffda45cd2b0 RDI: 0000000000000005 [ 11.468335] RBP: 00007ffda45cd210 R08: 0000000000000000 R09: 0000000000000000 [ 11.468422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.468501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda45cd980 | [ 11.468731] ------------[ cut here ]------------ | [ 11.468762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 11.468827] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.468927] Tainted: [W]=WARN [ 11.468947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.468986] Workqueue: events_unbound linkwatch_event [ 11.469015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.469045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.469148] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 11.469175] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.469216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 11.469256] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c2062030 [ 11.469296] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.469342] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c2fc6400 [ 11.469390] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.469433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.469466] CR2: 00007f73312fd574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 11.469507] PKRU: 55555554 [ 11.469523] Call Trace: [ 11.469538] [ 11.469551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.469574] netif_state_change (net/core/dev.c:1605) [ 11.469599] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.469624] __linkwatch_run_queue (net/core/link_watch.c:240) [ 11.469650] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 11.469674] process_one_work (kernel/workqueue.c:3314) [ 11.469693] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.469717] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.469741] kthread (kernel/kthread.c:436) [ 11.469762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.469782] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.469806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.469825] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.472738] ------------[ cut here ]------------ | [ 11.472766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1917 | [ 11.472820] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.472921] Tainted: [W]=WARN [ 11.472945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.472979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.473010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.473106] RSP: 0018:ff3945f382b3f6d0 EFLAGS: 00010286 [ 11.473138] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.473176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 11.473215] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794c2062030 [ 11.473254] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.473296] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6300 [ 11.473340] FS: 00007ff25e56e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.473392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.473429] CR2: 00000000004ecd18 CR3: 000000000a89f001 CR4: 0000000000771ef0 [ 11.473462] PKRU: 55555554 [ 11.473478] Call Trace: [ 11.473492] [ 11.473507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.473525] netif_state_change (net/core/dev.c:1605) [ 11.473545] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.473565] linkwatch_sync_dev (net/core/link_watch.c:295) [ 11.473587] rtnl_getlink (net/core/rtnetlink.c:4273) [ 11.473610] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 11.473637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.473657] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 11.473684] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.473709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.473733] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.473755] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.473774] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.473792] ___sys_sendmsg (net/socket.c:2752) [ 11.473815] __sys_sendmsg (net/socket.c:2784) [ 11.473837] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.473855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.473880] RIP: 0033:0x7ff25e7a808e [ 11.473899] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.473990] RSP: 002b:00007ffc1307f6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.474029] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff25e7a808e [ 11.474068] RDX: 0000000000000000 RSI: 00007ffc1307f790 RDI: 0000000000000006 [ 11.474112] RBP: 00007ffc1307f6f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.474153] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.474195] R13: 00007ffc1307f840 R14: 00007ffc13083744 R15: 0000000000000000 | [ 11.480055] ------------[ cut here ]------------ | [ 11.480085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1919 | [ 11.480140] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.480234] Tainted: [W]=WARN [ 11.480252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.480290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.480316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.480404] RSP: 0018:ff3945f382b4f5f0 EFLAGS: 00010286 [ 11.480432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.480472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 11.480514] RBP: 0000000000000000 R08: ff161794c3138310 R09: ff161794ca360030 [ 11.480555] R10: ff161794caaec120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.480595] R13: 0000000000000010 R14: ff161794caaec000 R15: ff161794c18f0e00 [ 11.480635] FS: 00007f76c329f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.480674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.480706] CR2: 000000000042ebe0 CR3: 000000000a06a001 CR4: 0000000000771ef0 [ 11.480747] PKRU: 55555554 [ 11.480759] Call Trace: [ 11.480772] [ 11.480787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.480810] __dev_notify_flags (net/core/dev.c:9787) [ 11.480831] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.480850] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 11.480876] veth_newlink (drivers/net/veth.c:1871) [ 11.480897] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.480917] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.480943] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.480963] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.480992] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.481018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.481046] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.481069] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.481091] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.481112] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.481137] ___sys_sendmsg (net/socket.c:2752) [ 11.481160] __sys_sendmsg (net/socket.c:2784) [ 11.481180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.481203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.481232] RIP: 0033:0x7f76c34d908e [ 11.481255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.481345] RSP: 002b:00007ffdaeda79d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.481386] RAX: ffffffffffffffda RBX: 00007ffdaeda8178 RCX: 00007f76c34d908e [ 11.481425] RDX: 0000000000000000 RSI: 00007ffdaeda7a80 RDI: 0000000000000005 [ 11.481466] RBP: 00007ffdaeda79e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.481504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.481544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaeda8140 | [ 11.481719] ------------[ cut here ]------------ | [ 11.481743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1919 | [ 11.481793] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.481883] Tainted: [W]=WARN [ 11.481906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.481935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.481962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.482050] RSP: 0018:ff3945f382b4f870 EFLAGS: 00010286 [ 11.482075] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.482115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 11.482158] RBP: 0000000000000000 R08: ff161794c90ae090 R09: ff161794ca365030 [ 11.482196] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.482241] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c18f0e00 [ 11.482281] FS: 00007f76c329f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.482321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.482347] CR2: 000000000042ebe0 CR3: 000000000a06a001 CR4: 0000000000771ef0 [ 11.482395] PKRU: 55555554 [ 11.482409] Call Trace: [ 11.482422] [ 11.482437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.482457] __dev_notify_flags (net/core/dev.c:9787) [ 11.482480] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.482500] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.482520] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.482548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.482568] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.482595] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.482624] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.482650] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.482672] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.482692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.482712] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.482730] ___sys_sendmsg (net/socket.c:2752) [ 11.482753] __sys_sendmsg (net/socket.c:2784) [ 11.482775] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.482793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.482820] RIP: 0033:0x7f76c34d908e [ 11.482839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.482931] RSP: 002b:00007ffdaeda79d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.482971] RAX: ffffffffffffffda RBX: 00007ffdaeda8178 RCX: 00007f76c34d908e [ 11.483010] RDX: 0000000000000000 RSI: 00007ffdaeda7a80 RDI: 0000000000000005 [ 11.483051] RBP: 00007ffdaeda79e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.483093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.483143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaeda8140 | [ 11.491647] ------------[ cut here ]------------ | [ 11.491707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1922 | [ 11.491797] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.491963] Tainted: [W]=WARN [ 11.492017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.492085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.492155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.492289] RSP: 0018:ff3945f382b5f720 EFLAGS: 00010286 [ 11.492352] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.492432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 11.492506] RBP: 0000000000000000 R08: ff161794c90ae090 R09: ff161794cddbf030 [ 11.492581] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.492658] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2b8ab00 [ 11.492737] FS: 00007f995f096840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.492814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.492884] CR2: 000000003c489988 CR3: 00000000088b8003 CR4: 0000000000771ef0 [ 11.492961] PKRU: 55555554 [ 11.493009] Call Trace: [ 11.493056] [ 11.493104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.493167] __dev_notify_flags (net/core/dev.c:9787) [ 11.493224] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.493280] netif_change_flags (net/core/dev.c:9820) [ 11.493337] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.493397] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.493461] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.493517] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.493573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.493636] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.493698] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.493754] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.493816] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.493872] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.493928] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.493985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.494041] ___sys_sendmsg (net/socket.c:2752) [ 11.494099] __sys_sendmsg (net/socket.c:2784) [ 11.494159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.494216] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.494278] RIP: 0033:0x7f995f2d008e [ 11.494334] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.494470] RSP: 002b:00007ffcc13c8250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.494547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f995f2d008e [ 11.494624] RDX: 0000000000000000 RSI: 00007ffcc13c8300 RDI: 0000000000000005 [ 11.494700] RBP: 00007ffcc13c8260 R08: 0000000000000000 R09: 0000000000000000 [ 11.494776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.494853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc13c89d0 | [ 11.503446] ------------[ cut here ]------------ | [ 11.503477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1925 | [ 11.503534] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.503632] Tainted: [W]=WARN [ 11.503652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.503685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.503716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.503807] RSP: 0018:ff3945f382b77720 EFLAGS: 00010286 [ 11.503836] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.503883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 11.503929] RBP: 0000000000000000 R08: ff161794c3138310 R09: ff161794c2062030 [ 11.503973] R10: ff161794caaec120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.504010] R13: 0000000000000010 R14: ff161794caaec000 R15: ff161794c2fc6400 [ 11.504052] FS: 00007f44936e4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.504096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.504134] CR2: 0000000004c14988 CR3: 000000000a885002 CR4: 0000000000771ef0 [ 11.504183] PKRU: 55555554 [ 11.504195] Call Trace: [ 11.504206] [ 11.504223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.504243] __dev_notify_flags (net/core/dev.c:9787) [ 11.504265] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.504288] netif_change_flags (net/core/dev.c:9820) [ 11.504311] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.504330] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.504357] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.504382] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.504403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.504434] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.504453] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.504473] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.504499] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.504523] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.504547] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.504570] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.504592] ___sys_sendmsg (net/socket.c:2752) [ 11.504614] __sys_sendmsg (net/socket.c:2784) [ 11.504637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.504659] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.504686] RIP: 0033:0x7f449391e08e [ 11.504709] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.504804] RSP: 002b:00007ffec41303c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.504849] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f449391e08e [ 11.504889] RDX: 0000000000000000 RSI: 00007ffec4130470 RDI: 0000000000000005 [ 11.504927] RBP: 00007ffec41303d0 R08: 0000000000000000 R09: 0000000000000000 [ 11.504970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.505009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4130b40 | [ 11.505125] ------------[ cut here ]------------ | [ 11.505150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 11.505206] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.505298] Tainted: [W]=WARN [ 11.505317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.505354] Workqueue: events_unbound linkwatch_event [ 11.505386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.505415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.505515] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 11.505541] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.505577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 11.505615] RBP: 0000000000000000 R08: ff161794c90ae090 R09: ff161794c2062030 [ 11.505656] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.505695] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2fc6300 [ 11.505742] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.505786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.505822] CR2: 0000000004c14988 CR3: 000000000a885002 CR4: 0000000000771ef0 [ 11.505862] PKRU: 55555554 [ 11.505875] Call Trace: [ 11.505887] [ 11.505901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.505924] netif_state_change (net/core/dev.c:1605) [ 11.505945] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.505965] __linkwatch_run_queue (net/core/link_watch.c:240) [ 11.505993] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 11.506010] process_one_work (kernel/workqueue.c:3314) [ 11.506033] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.506055] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.506073] kthread (kernel/kthread.c:436) [ 11.506096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.506120] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.506142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.506166] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.509066] ------------[ cut here ]------------ | [ 11.509136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1926 | [ 11.509222] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.509391] Tainted: [W]=WARN [ 11.509446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.509517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.509580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.509715] RSP: 0018:ff3945f382b7f6d0 EFLAGS: 00010286 [ 11.509777] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.509851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 11.509927] RBP: 0000000000000000 R08: ff161794c3138310 R09: ff161794cddbf030 [ 11.510003] R10: ff161794caaec120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.510078] R13: 0000000000000010 R14: ff161794caaec000 R15: ff161794c1df3d00 [ 11.510159] FS: 00007fe43924c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.510235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.510304] CR2: 00000000004ecd20 CR3: 000000000321b002 CR4: 0000000000771ef0 [ 11.510387] PKRU: 55555554 [ 11.510436] Call Trace: [ 11.510486] [ 11.510535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.510591] netif_state_change (net/core/dev.c:1605) [ 11.510647] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.510702] linkwatch_sync_dev (net/core/link_watch.c:295) [ 11.510758] rtnl_getlink (net/core/rtnetlink.c:4273) [ 11.510815] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 11.510879] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.510934] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 11.510998] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.511060] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.511126] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.511181] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.511237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.511293] ___sys_sendmsg (net/socket.c:2752) [ 11.511350] __sys_sendmsg (net/socket.c:2784) [ 11.511414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.511469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.511531] RIP: 0033:0x7fe43948608e [ 11.511586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.511716] RSP: 002b:00007fff38736ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.511793] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe43948608e [ 11.511867] RDX: 0000000000000000 RSI: 00007fff38736f70 RDI: 0000000000000006 [ 11.511942] RBP: 00007fff38736ed0 R08: 0000000000000000 R09: 0000000000000000 [ 11.512020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.512095] R13: 00007fff38737020 R14: 00007fff3873b744 R15: 0000000000000000 | [ 11.518098] ------------[ cut here ]------------ | [ 11.518144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1928 | [ 11.518200] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.518281] Tainted: [W]=WARN [ 11.518299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.518336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.518370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.518465] RSP: 0018:ff3945f382b8f5f0 EFLAGS: 00010286 [ 11.518493] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.518532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.518571] RBP: 0000000000000000 R08: ff161794c9902050 R09: ff161794ca148030 [ 11.518611] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.518649] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c1df4b00 [ 11.518694] FS: 00007f2b2fdbc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.518728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.518761] CR2: 000000000042ebe0 CR3: 00000000088fd004 CR4: 0000000000771ef0 [ 11.518798] PKRU: 55555554 [ 11.518813] Call Trace: [ 11.518826] [ 11.518839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.518859] __dev_notify_flags (net/core/dev.c:9787) [ 11.518881] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.518902] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 11.518926] veth_newlink (drivers/net/veth.c:1871) [ 11.518950] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.518972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.518999] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.519022] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.519050] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.519077] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.519105] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.519133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.519152] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.519176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.519200] ___sys_sendmsg (net/socket.c:2752) [ 11.519221] __sys_sendmsg (net/socket.c:2784) [ 11.519241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.519265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.519289] RIP: 0033:0x7f2b2fff608e [ 11.519309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.519410] RSP: 002b:00007ffcf1ed58f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.519450] RAX: ffffffffffffffda RBX: 00007ffcf1ed6098 RCX: 00007f2b2fff608e [ 11.519487] RDX: 0000000000000000 RSI: 00007ffcf1ed59a0 RDI: 0000000000000005 [ 11.519523] RBP: 00007ffcf1ed5900 R08: 0000000000000000 R09: 0000000000000000 [ 11.519565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.519607] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf1ed6060 | [ 11.519779] ------------[ cut here ]------------ | [ 11.519805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1928 | [ 11.519855] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.519950] Tainted: [W]=WARN [ 11.519970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.520004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.520035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.520127] RSP: 0018:ff3945f382b8f870 EFLAGS: 00010286 [ 11.520156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.520196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.520234] RBP: 0000000000000000 R08: ff161794c33f5ad0 R09: ff161794ca14d030 [ 11.520278] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.520320] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c1df4b00 [ 11.520369] FS: 00007f2b2fdbc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.520410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.520438] CR2: 000000000042ebe0 CR3: 00000000088fd004 CR4: 0000000000771ef0 [ 11.520478] PKRU: 55555554 [ 11.520491] Call Trace: [ 11.520507] [ 11.520519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.520542] __dev_notify_flags (net/core/dev.c:9787) [ 11.520564] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.520584] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.520605] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.520635] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.520661] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.520688] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.520714] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.520744] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.520763] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.520784] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.520804] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.520825] ___sys_sendmsg (net/socket.c:2752) [ 11.520848] __sys_sendmsg (net/socket.c:2784) [ 11.520868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.520887] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.520917] RIP: 0033:0x7f2b2fff608e [ 11.520938] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.521033] RSP: 002b:00007ffcf1ed58f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.521069] RAX: ffffffffffffffda RBX: 00007ffcf1ed6098 RCX: 00007f2b2fff608e [ 11.521109] RDX: 0000000000000000 RSI: 00007ffcf1ed59a0 RDI: 0000000000000005 [ 11.521154] RBP: 00007ffcf1ed5900 R08: 0000000000000000 R09: 0000000000000000 [ 11.521196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.521234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf1ed6060 | [ 11.529787] ------------[ cut here ]------------ | [ 11.529854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1931 | [ 11.529936] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.530107] Tainted: [W]=WARN [ 11.530171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.530239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.530302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.530439] RSP: 0018:ff3945f382b9f720 EFLAGS: 00010286 [ 11.530503] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.530582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 11.530660] RBP: 0000000000000000 R08: ff161794c33f5ad0 R09: ff161794cddbf030 [ 11.530737] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.530811] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2b8ab00 [ 11.530889] FS: 00007f6fb8bff840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.530965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.531036] CR2: 00000000038e6988 CR3: 000000000b10c006 CR4: 0000000000771ef0 [ 11.531138] PKRU: 55555554 [ 11.531186] Call Trace: [ 11.531233] [ 11.531281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.531337] __dev_notify_flags (net/core/dev.c:9787) [ 11.531398] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.531454] netif_change_flags (net/core/dev.c:9820) [ 11.531510] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.531567] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.531631] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.531688] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.531745] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.531809] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.531872] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.531929] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.531994] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.532051] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.532107] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.532169] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.532225] ___sys_sendmsg (net/socket.c:2752) [ 11.532282] __sys_sendmsg (net/socket.c:2784) [ 11.532338] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.532398] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.532460] RIP: 0033:0x7f6fb8e3908e [ 11.532515] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.532644] RSP: 002b:00007ffe05de6760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.532721] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fb8e3908e [ 11.532797] RDX: 0000000000000000 RSI: 00007ffe05de6810 RDI: 0000000000000005 [ 11.532873] RBP: 00007ffe05de6770 R08: 0000000000000000 R09: 0000000000000000 [ 11.532949] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.533026] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe05de6ee0 | [ 11.541648] ------------[ cut here ]------------ | [ 11.541677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1934 | [ 11.541732] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.541826] Tainted: [W]=WARN [ 11.541848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.541887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.541915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.542015] RSP: 0018:ff3945f382bb7720 EFLAGS: 00010286 [ 11.542043] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.542083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 11.542125] RBP: 0000000000000000 R08: ff161794c9902050 R09: ff161794c2062030 [ 11.542164] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.542205] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6400 [ 11.542252] FS: 00007fe4a94e8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.542291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.542324] CR2: 000000000a6e0988 CR3: 000000000a174006 CR4: 0000000000771ef0 [ 11.542369] PKRU: 55555554 [ 11.542383] Call Trace: [ 11.542399] [ 11.542414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.542437] __dev_notify_flags (net/core/dev.c:9787) [ 11.542462] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.542483] netif_change_flags (net/core/dev.c:9820) [ 11.542507] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.542530] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.542559] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.542578] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.542599] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.542626] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.542646] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.542668] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.542696] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.542716] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.542736] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.542757] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.542779] ___sys_sendmsg (net/socket.c:2752) [ 11.542801] __sys_sendmsg (net/socket.c:2784) [ 11.542822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.542843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.542869] RIP: 0033:0x7fe4a972208e [ 11.542887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.542985] RSP: 002b:00007ffc849b4650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.543022] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4a972208e [ 11.543060] RDX: 0000000000000000 RSI: 00007ffc849b4700 RDI: 0000000000000005 [ 11.543100] RBP: 00007ffc849b4660 R08: 0000000000000000 R09: 0000000000000000 [ 11.543146] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.543188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc849b4dd0 | [ 11.543296] ------------[ cut here ]------------ | [ 11.543321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 11.543384] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.543479] Tainted: [W]=WARN [ 11.543502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.543541] Workqueue: events_unbound linkwatch_event [ 11.543570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.543598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.543692] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 11.543720] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.543761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 11.543803] RBP: 0000000000000000 R08: ff161794c33f5ad0 R09: ff161794c2062030 [ 11.543842] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.543884] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6300 [ 11.543933] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.543975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.544009] CR2: 000000000a6e0988 CR3: 000000000a174006 CR4: 0000000000771ef0 [ 11.544049] PKRU: 55555554 [ 11.544063] Call Trace: [ 11.544074] [ 11.544089] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.544110] netif_state_change (net/core/dev.c:1605) [ 11.544135] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.544157] __linkwatch_run_queue (net/core/link_watch.c:240) [ 11.544183] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 11.544204] process_one_work (kernel/workqueue.c:3314) [ 11.544225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.544245] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.544269] kthread (kernel/kthread.c:436) [ 11.544290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.544311] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.544333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.544356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.547347] ------------[ cut here ]------------ | [ 11.547415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1935 | [ 11.547503] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.547673] Tainted: [W]=WARN [ 11.547728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.547796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.547859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.547988] RSP: 0018:ff3945f382bbf6d0 EFLAGS: 00010286 [ 11.548050] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.548145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 11.548223] RBP: 0000000000000000 R08: ff161794c9902050 R09: ff161794cddbf030 [ 11.548297] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.548381] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c1df3d00 [ 11.548467] FS: 00007f26968f0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.548551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.548625] CR2: 00000000004ecd28 CR3: 000000000901d005 CR4: 0000000000771ef0 [ 11.548702] PKRU: 55555554 [ 11.548749] Call Trace: [ 11.548798] [ 11.548847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.548907] netif_state_change (net/core/dev.c:1605) [ 11.548967] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.549026] linkwatch_sync_dev (net/core/link_watch.c:295) [ 11.549082] rtnl_getlink (net/core/rtnetlink.c:4273) [ 11.549146] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 11.549210] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.549269] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 11.549335] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.549411] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.549468] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.549524] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.549580] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.549637] ___sys_sendmsg (net/socket.c:2752) [ 11.549694] __sys_sendmsg (net/socket.c:2784) [ 11.549751] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.549807] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.549870] RIP: 0033:0x7f2696b2a08e [ 11.549926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.550059] RSP: 002b:00007fffc71a7340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.550142] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2696b2a08e [ 11.550217] RDX: 0000000000000000 RSI: 00007fffc71a73f0 RDI: 0000000000000006 [ 11.550293] RBP: 00007fffc71a7350 R08: 0000000000000000 R09: 0000000000000000 [ 11.550377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98c [ 11.550454] R13: 00007fffc71a74a0 R14: 00007fffc71aa744 R15: 0000000000000000 | [ 11.903363] ------------[ cut here ]------------ | [ 11.903415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.903482] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.903581] Tainted: [W]=WARN [ 11.903604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.903638] Workqueue: netns cleanup_net [ 11.903664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.903690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.903787] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 11.903820] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.903872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.903912] RBP: 0000000000000000 R08: ff161794c33f5ad0 R09: ff161794ca14d030 [ 11.903958] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.904004] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c1df4b00 [ 11.904043] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.904085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.904129] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.904168] PKRU: 55555554 [ 11.904180] Call Trace: [ 11.904194] [ 11.904210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.904234] netif_close_many (net/core/dev.c:1804) [ 11.904256] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.904286] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.904311] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.904339] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.904363] cleanup_net (net/core/net_namespace.c:702) [ 11.904388] process_one_work (kernel/workqueue.c:3314) [ 11.904409] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.904430] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.904451] kthread (kernel/kthread.c:436) [ 11.904471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.904492] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.904512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.904532] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.904623] ------------[ cut here ]------------ | [ 11.904648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.904697] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.904784] Tainted: [W]=WARN [ 11.904804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.904836] Workqueue: netns cleanup_net [ 11.904855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.904884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.904972] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 11.905000] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.905041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.905077] RBP: 0000000000000000 R08: ff161794c9902050 R09: ff161794ca14d030 [ 11.905115] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.905160] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c1df4b00 [ 11.905201] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.905241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.905273] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.905311] PKRU: 55555554 [ 11.905329] Call Trace: [ 11.905348] [ 11.905361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.905385] netif_close_many (net/core/dev.c:1804) [ 11.905407] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.905432] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.905459] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.905485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.905506] cleanup_net (net/core/net_namespace.c:702) [ 11.905527] process_one_work (kernel/workqueue.c:3314) [ 11.905548] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.905570] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.905591] kthread (kernel/kthread.c:436) [ 11.905614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.905635] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.905656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.905676] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.905753] ------------[ cut here ]------------ | [ 11.905781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.905834] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.905915] Tainted: [W]=WARN [ 11.905932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.905967] Workqueue: netns cleanup_net [ 11.905988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.906012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.906100] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 11.906134] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.906179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.906217] RBP: 0000000000000000 R08: ff161794c90ae090 R09: ff161794ca14d030 [ 11.906261] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.906300] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c1df4b00 [ 11.906340] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.906384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.906419] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.906455] PKRU: 55555554 [ 11.906473] Call Trace: [ 11.906485] [ 11.906498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.906519] netif_close_many (net/core/dev.c:1804) [ 11.906541] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.906571] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.906597] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.906625] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.906648] cleanup_net (net/core/net_namespace.c:702) [ 11.906669] process_one_work (kernel/workqueue.c:3314) [ 11.906691] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.906713] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.906742] kthread (kernel/kthread.c:436) [ 11.906763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.906784] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.906805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.906828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.906903] ------------[ cut here ]------------ | [ 11.906930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.906978] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.907066] Tainted: [W]=WARN [ 11.907089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.907121] Workqueue: netns cleanup_net [ 11.907142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.907173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.907264] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 11.907287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.907328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.907372] RBP: 0000000000000000 R08: ff161794c3138310 R09: ff161794ca14d030 [ 11.907412] R10: ff161794caaec120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.907453] R13: 0000000000000010 R14: ff161794caaec000 R15: ff161794c1df4b00 [ 11.907494] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.907533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.907567] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.907604] PKRU: 55555554 [ 11.907619] Call Trace: [ 11.907633] [ 11.907648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.907668] netif_close_many (net/core/dev.c:1804) [ 11.907689] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.907716] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.907743] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.907770] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.907790] cleanup_net (net/core/net_namespace.c:702) [ 11.907812] process_one_work (kernel/workqueue.c:3314) [ 11.907833] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.907852] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.907873] kthread (kernel/kthread.c:436) [ 11.907894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.907915] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.907941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.907962] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.908037] ------------[ cut here ]------------ | [ 11.908064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.908114] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.908203] Tainted: [W]=WARN [ 11.908221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.908254] Workqueue: netns cleanup_net [ 11.908275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.908302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.908390] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 11.908420] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.908457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.908496] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794ca14d030 [ 11.908531] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.908567] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c1df4b00 [ 11.908612] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.908651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.908683] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.908722] PKRU: 55555554 [ 11.908736] Call Trace: [ 11.908748] [ 11.908763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.908783] netif_close_many (net/core/dev.c:1804) [ 11.908803] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.908828] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.908854] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.908882] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.908903] cleanup_net (net/core/net_namespace.c:702) [ 11.908924] process_one_work (kernel/workqueue.c:3314) [ 11.908947] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.908967] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.908989] kthread (kernel/kthread.c:436) [ 11.909009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.909030] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.909051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.909071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.909145] ------------[ cut here ]------------ | [ 11.909172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.909220] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.909303] Tainted: [W]=WARN [ 11.909322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.909351] Workqueue: netns cleanup_net [ 11.909382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.909407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.909495] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 11.909528] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.909566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.909606] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794ca14d030 [ 11.909641] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.909681] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c1df4b00 [ 11.909721] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.909759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.909792] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.909831] PKRU: 55555554 [ 11.909844] Call Trace: [ 11.909859] [ 11.909872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.909894] netif_close_many (net/core/dev.c:1804) [ 11.909914] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.909939] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.909970] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.909997] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.910018] cleanup_net (net/core/net_namespace.c:702) [ 11.910041] process_one_work (kernel/workqueue.c:3314) [ 11.910063] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.910084] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.910102] kthread (kernel/kthread.c:436) [ 11.910129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.910150] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.910172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.910193] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.910262] ------------[ cut here ]------------ | [ 11.910288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.910337] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.910421] Tainted: [W]=WARN [ 11.910440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.910472] Workqueue: netns cleanup_net [ 11.910492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.910517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.910600] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 11.910628] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.910663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.910698] RBP: 0000000000000000 R08: ff161794c310a350 R09: ff161794ca14d030 [ 11.910735] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.910771] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df4b00 [ 11.910811] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.910859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.910898] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.910937] PKRU: 55555554 [ 11.910951] Call Trace: [ 11.910963] [ 11.910975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.911001] netif_close_many (net/core/dev.c:1804) [ 11.911022] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.911052] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.911077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.911107] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.911135] cleanup_net (net/core/net_namespace.c:702) [ 11.911156] process_one_work (kernel/workqueue.c:3314) [ 11.911179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.911204] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.911230] kthread (kernel/kthread.c:436) [ 11.911252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.911277] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.911302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.911325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.911402] ------------[ cut here ]------------ | [ 11.911429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.911482] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.911570] Tainted: [W]=WARN [ 11.911587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.911619] Workqueue: netns cleanup_net [ 11.911639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.911663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.911751] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 11.911784] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.911820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.911857] RBP: 0000000000000000 R08: ff161794ca1d89d0 R09: ff161794ca14d030 [ 11.911892] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.911932] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df4b00 [ 11.911972] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.912012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.912050] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.912090] PKRU: 55555554 [ 11.912109] Call Trace: [ 11.912124] [ 11.912138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.912158] netif_close_many (net/core/dev.c:1804) [ 11.912179] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.912210] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.912243] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.912269] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.912289] cleanup_net (net/core/net_namespace.c:702) [ 11.912311] process_one_work (kernel/workqueue.c:3314) [ 11.912330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.912350] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.912376] kthread (kernel/kthread.c:436) [ 11.912398] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.912419] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.912442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.912469] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.912546] ------------[ cut here ]------------ | [ 11.912572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.912623] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.912707] Tainted: [W]=WARN [ 11.912727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.912758] Workqueue: netns cleanup_net [ 11.912778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.912803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.912895] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 11.912926] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.912968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.913009] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794ca14d02c [ 11.913051] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.913092] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c1df4b00 [ 11.913136] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.913176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.913213] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.913260] PKRU: 55555554 [ 11.913275] Call Trace: [ 11.913289] [ 11.913304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.913324] netif_close_many (net/core/dev.c:1804) [ 11.913344] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.913379] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.913409] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.913436] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.913456] cleanup_net (net/core/net_namespace.c:702) [ 11.913480] process_one_work (kernel/workqueue.c:3314) [ 11.913502] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.913523] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.913547] kthread (kernel/kthread.c:436) [ 11.913573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.913594] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.913616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.913639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.913761] ------------[ cut here ]------------ | [ 11.913789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.913840] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.913924] Tainted: [W]=WARN [ 11.913944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.913976] Workqueue: netns cleanup_net [ 11.913998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.914028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.914123] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 11.914150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.914188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.914230] RBP: 0000000000000000 R08: ff161794c33f5ad0 R09: ff161794caad1030 [ 11.914269] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.914310] R13: 0000000000000011 R14: ff161794ca365000 R15: ff161794c1df4b00 [ 11.914353] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.914404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.914435] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.914474] PKRU: 55555554 [ 11.914491] Call Trace: [ 11.914508] [ 11.914520] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.914552] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.914580] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.914603] cleanup_net (net/core/net_namespace.c:702) [ 11.914626] process_one_work (kernel/workqueue.c:3314) [ 11.914646] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.914666] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.914690] kthread (kernel/kthread.c:436) [ 11.914717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.914738] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.914762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.914784] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.914904] ------------[ cut here ]------------ | [ 11.914930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.914981] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.915066] Tainted: [W]=WARN [ 11.915089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.915130] Workqueue: netns cleanup_net [ 11.915154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.915183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.915275] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 11.915304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.915342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.915382] RBP: 0000000000000000 R08: ff161794c9902050 R09: ff161794caad7830 [ 11.915421] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.915461] R13: 0000000000000011 R14: ff161794ca364000 R15: ff161794c1df4b00 [ 11.915503] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.915545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.915579] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.915618] PKRU: 55555554 [ 11.915630] Call Trace: [ 11.915643] [ 11.915656] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.915685] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.915713] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.915733] cleanup_net (net/core/net_namespace.c:702) [ 11.915752] process_one_work (kernel/workqueue.c:3314) [ 11.915776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.915799] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.915823] kthread (kernel/kthread.c:436) [ 11.915860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.915883] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.915903] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.915923] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.916033] ------------[ cut here ]------------ | [ 11.916059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.916110] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.916198] Tainted: [W]=WARN [ 11.916217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.916248] Workqueue: netns cleanup_net [ 11.916269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.916295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.916395] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 11.916427] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.916472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.916515] RBP: 0000000000000000 R08: ff161794c90ae090 R09: ff161794ca818030 [ 11.916554] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.916595] R13: 0000000000000011 R14: ff161794caaed000 R15: ff161794c1df4b00 [ 11.916635] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.916676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.916712] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.916753] PKRU: 55555554 [ 11.916768] Call Trace: [ 11.916781] [ 11.916798] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.916824] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.916849] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.916870] cleanup_net (net/core/net_namespace.c:702) [ 11.916893] process_one_work (kernel/workqueue.c:3314) [ 11.916916] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.916939] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.916967] kthread (kernel/kthread.c:436) [ 11.916989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.917018] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.917041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.917063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.917158] ------------[ cut here ]------------ | [ 11.917185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.917249] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.917333] Tainted: [W]=WARN [ 11.917358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.917395] Workqueue: netns cleanup_net [ 11.917416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.917445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.917542] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 11.917569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.917611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.917654] RBP: 0000000000000000 R08: ff161794c3138310 R09: ff161794c9389030 [ 11.917696] R10: ff161794caaec120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.917737] R13: 0000000000000011 R14: ff161794caaec000 R15: ff161794c1df4b00 [ 11.917776] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.917815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.917851] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.917890] PKRU: 55555554 [ 11.917903] Call Trace: [ 11.917917] [ 11.917930] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.917957] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.917983] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.918003] cleanup_net (net/core/net_namespace.c:702) [ 11.918024] process_one_work (kernel/workqueue.c:3314) [ 11.918048] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.918070] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.918093] kthread (kernel/kthread.c:436) [ 11.918115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.918143] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.918164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.918189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.918286] ------------[ cut here ]------------ | [ 11.918316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.918375] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.918463] Tainted: [W]=WARN [ 11.918486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.918527] Workqueue: netns cleanup_net [ 11.918549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.918575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.918672] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 11.918697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.918736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.918775] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c6c27030 [ 11.918819] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.918857] R13: 0000000000000011 R14: ff161794c89dd000 R15: ff161794c1df4b00 [ 11.918897] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.918939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.918974] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.919012] PKRU: 55555554 [ 11.919025] Call Trace: [ 11.919039] [ 11.919053] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.919080] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.919111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.919150] cleanup_net (net/core/net_namespace.c:702) [ 11.919176] process_one_work (kernel/workqueue.c:3314) [ 11.919204] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.919227] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.919251] kthread (kernel/kthread.c:436) [ 11.919274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.919296] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.919320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.919343] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.919453] ------------[ cut here ]------------ | [ 11.919480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.919533] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.919624] Tainted: [W]=WARN [ 11.919643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.919681] Workqueue: netns cleanup_net [ 11.919701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.919730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.919826] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 11.919853] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.919891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.919931] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794c2ef9830 [ 11.919969] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.920010] R13: 0000000000000011 R14: ff161794c89dc000 R15: ff161794c1df4b00 [ 11.920051] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.920089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.920128] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.920170] PKRU: 55555554 [ 11.920188] Call Trace: [ 11.920201] [ 11.920215] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.920244] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.920270] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.920292] cleanup_net (net/core/net_namespace.c:702) [ 11.920314] process_one_work (kernel/workqueue.c:3314) [ 11.920334] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.920354] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.920379] kthread (kernel/kthread.c:436) [ 11.920401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.920421] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.920443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.920466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.920564] ------------[ cut here ]------------ | [ 11.920591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.920641] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.920724] Tainted: [W]=WARN [ 11.920742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.920774] Workqueue: netns cleanup_net [ 11.920795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.920820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.920906] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 11.920931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.920972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.921011] RBP: 0000000000000000 R08: ff161794c310a350 R09: ff161794ca83f030 [ 11.921051] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.921094] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c1df4b00 [ 11.921136] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.921177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.921210] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.921253] PKRU: 55555554 [ 11.921270] Call Trace: [ 11.921283] [ 11.921295] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.921326] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.921356] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.921384] cleanup_net (net/core/net_namespace.c:702) [ 11.921408] process_one_work (kernel/workqueue.c:3314) [ 11.921431] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.921454] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.921475] kthread (kernel/kthread.c:436) [ 11.921497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.921520] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.921539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.921563] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.921656] ------------[ cut here ]------------ | [ 11.921685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.921747] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.921843] Tainted: [W]=WARN [ 11.921862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.921897] Workqueue: netns cleanup_net [ 11.921918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.921945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.922035] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 11.922066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.922108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.922155] RBP: 0000000000000000 R08: ff161794ca1d89d0 R09: ff161794c938c030 [ 11.922196] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.922238] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c1df4b00 [ 11.922279] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.922319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.922353] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.922393] PKRU: 55555554 [ 11.922409] Call Trace: [ 11.922421] [ 11.922434] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.922463] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.922492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.922514] cleanup_net (net/core/net_namespace.c:702) [ 11.922538] process_one_work (kernel/workqueue.c:3314) [ 11.922561] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.922585] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.922607] kthread (kernel/kthread.c:436) [ 11.922634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.922661] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.922691] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.922716] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.922829] ------------[ cut here ]------------ | [ 11.922858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.922915] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.923006] Tainted: [W]=WARN [ 11.923029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.923065] Workqueue: netns cleanup_net [ 11.923091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.923120] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.923211] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 11.923239] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.923277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.923316] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794c209382c [ 11.923358] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.923405] R13: 0000000000000011 R14: ff161794c2060000 R15: ff161794c1df4b00 [ 11.923445] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.923488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.923522] CR2: 00007f72da8d6000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 11.923562] PKRU: 55555554 [ 11.923579] Call Trace: [ 11.923592] [ 11.923608] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.923636] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.923662] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.923682] cleanup_net (net/core/net_namespace.c:702) [ 11.923705] process_one_work (kernel/workqueue.c:3314) [ 11.923726] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.923747] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.923770] kthread (kernel/kthread.c:436) [ 11.923793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.923815] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.923839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.923863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.946159] ------------[ cut here ]------------ | [ 11.946201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.946255] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.946340] Tainted: [W]=WARN [ 11.946361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.946398] Workqueue: netns cleanup_net [ 11.946422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.946450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.946536] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 11.946563] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.946600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.946638] RBP: 0000000000000000 R08: ff161794c1953990 R09: ff161794c326c02c [ 11.946676] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.946720] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c1df4b00 [ 11.946759] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.946803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.946837] CR2: 00007f9a1ffbf2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 11.946879] PKRU: 55555554 [ 11.946899] Call Trace: [ 11.946912] [ 11.946928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.946949] netif_close_many (net/core/dev.c:1804) [ 11.946969] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.946999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.947025] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.947047] cleanup_net (net/core/net_namespace.c:702) [ 11.947070] process_one_work (kernel/workqueue.c:3314) [ 11.947089] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.947111] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.947133] kthread (kernel/kthread.c:436) [ 11.947156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.947178] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.947200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.947225] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.947339] ------------[ cut here ]------------ | [ 11.947378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 11.947432] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.947516] Tainted: [W]=WARN [ 11.947537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.947568] Workqueue: netns cleanup_net [ 11.947593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.947620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.947710] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 11.947737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.947777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.947817] RBP: 0000000000000000 R08: ff161794c1953990 R09: ff161794c938882c [ 11.947858] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.947895] R13: 0000000000000011 R14: ff161794c2eac000 R15: ff161794c1df4b00 [ 11.947934] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.947974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.948006] CR2: 00007f9a1ffbf2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 11.948043] PKRU: 55555554 [ 11.948057] Call Trace: [ 11.948071] [ 11.948084] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.948112] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.948141] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.948162] cleanup_net (net/core/net_namespace.c:702) [ 11.948190] process_one_work (kernel/workqueue.c:3314) [ 11.948212] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.948238] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.948259] kthread (kernel/kthread.c:436) [ 11.948280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.948302] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.948323] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.948345] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.957672] ------------[ cut here ]------------ | [ 11.957747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2041 | [ 11.957828] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.957998] Tainted: [W]=WARN [ 11.958055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.958139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.958207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.958341] RSP: 0018:ff3945f382c97cc8 EFLAGS: 00010286 [ 11.958415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.958496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 11.958579] RBP: 0000000000000000 R08: ff161794c2bcf910 R09: ff161794c89d802c [ 11.958658] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.958736] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2b8ab00 [ 11.958818] FS: 00007f09f12b0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 11.958899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.958972] CR2: 00007f09f14b7430 CR3: 000000000e1d1006 CR4: 0000000000771ef0 [ 11.959050] PKRU: 55555554 [ 11.959101] Call Trace: [ 11.959158] [ 11.959210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.959273] register_netdevice (net/core/dev.c:11488) [ 11.959335] register_netdev (net/core/dev.c:11552) [ 11.959402] loopback_net_init (drivers/net/loopback.c:218) [ 11.959464] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 11.959533] ops_init (net/core/net_namespace.c:137) [ 11.959593] setup_net (net/core/net_namespace.c:446) [ 11.959655] copy_net_ns (net/core/net_namespace.c:579) [ 11.959716] create_new_namespaces (kernel/nsproxy.c:132) [ 11.959783] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 11.959849] ksys_unshare (kernel/fork.c:3243) [ 11.959912] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 11.959972] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.960032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.960099] RIP: 0033:0x7f09f1572bcb [ 11.960167] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 11.960294] RSP: 002b:00007fff9b8f6108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 11.960378] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f09f1572bcb [ 11.960461] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.960539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.960617] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9b8f8330 [ 11.960694] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9b8f874c | [ 11.963979] ------------[ cut here ]------------ | [ 11.964020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2042 | [ 11.964074] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.964173] Tainted: [W]=WARN [ 11.964195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.964232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.964263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.964355] RSP: 0018:ff3945f382c97720 EFLAGS: 00010286 [ 11.964390] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.964433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 11.964476] RBP: 0000000000000000 R08: ff161794c2bcf910 R09: ff161794c206202c [ 11.964514] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.964554] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2fc6400 [ 11.964599] FS: 00007fb9c2ee4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.964642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.964677] CR2: 000000000a63e988 CR3: 0000000009b2b003 CR4: 0000000000771ef0 [ 11.964721] PKRU: 55555554 [ 11.964738] Call Trace: [ 11.964752] [ 11.964769] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.964794] __dev_notify_flags (net/core/dev.c:9787) [ 11.964819] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.964840] netif_change_flags (net/core/dev.c:9820) [ 11.964864] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.964886] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.964914] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.964937] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.964961] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.964991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.965012] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.965035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.965063] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.965085] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.965107] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.965132] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.965155] ___sys_sendmsg (net/socket.c:2752) [ 11.965179] __sys_sendmsg (net/socket.c:2784) [ 11.965200] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.965223] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 11.965255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.965280] RIP: 0033:0x7fb9c311e08e [ 11.965304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.965404] RSP: 002b:00007ffd63801c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.965446] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb9c311e08e [ 11.965490] RDX: 0000000000000000 RSI: 00007ffd63801d10 RDI: 0000000000000005 [ 11.965530] RBP: 00007ffd63801c70 R08: 0000000000000000 R09: 0000000000000000 [ 11.965569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 11.965613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd638023e0 | [ 11.987243] ------------[ cut here ]------------ | [ 11.987289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2050 | [ 11.987340] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.987437] Tainted: [W]=WARN [ 11.987462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.987497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.987526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.987617] RSP: 0018:ff3945f382cbfcc8 EFLAGS: 00010286 [ 11.987647] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.987692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 11.987730] RBP: 0000000000000000 R08: ff161794c33829d0 R09: ff161794cddba02c [ 11.987769] R10: ff161794c89df120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.987809] R13: 0000000000000010 R14: ff161794c89df000 R15: ff161794c1df4b00 [ 11.987849] FS: 00007fad34b4b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 11.987890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.987923] CR2: 00007fad34d4cc20 CR3: 000000000a9af002 CR4: 0000000000771ef0 [ 11.987968] PKRU: 55555554 [ 11.987984] Call Trace: [ 11.987997] [ 11.988012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.988034] register_netdevice (net/core/dev.c:11488) [ 11.988057] register_netdev (net/core/dev.c:11552) [ 11.988078] loopback_net_init (drivers/net/loopback.c:218) [ 11.988099] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 11.988128] ops_init (net/core/net_namespace.c:137) [ 11.988150] setup_net (net/core/net_namespace.c:446) [ 11.988173] copy_net_ns (net/core/net_namespace.c:579) [ 11.988196] create_new_namespaces (kernel/nsproxy.c:132) [ 11.988224] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 11.988250] ksys_unshare (kernel/fork.c:3243) [ 11.988274] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 11.988297] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.988317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.988343] RIP: 0033:0x7fad34e0dbcb [ 11.988371] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 11.988464] RSP: 002b:00007fff00a84ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 11.988503] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fad34e0dbcb [ 11.988546] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.988587] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.988625] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff00a870d0 [ 11.988665] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff00a8774c | [ 11.991786] ------------[ cut here ]------------ | [ 11.991826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2051 | [ 11.991872] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 11.991968] Tainted: [W]=WARN [ 11.991987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.992024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.992055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.992157] RSP: 0018:ff3945f382cc7720 EFLAGS: 00010286 [ 11.992186] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.992228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 11.992266] RBP: 0000000000000000 R08: ff161794c33829d0 R09: ff161794c206202c [ 11.992307] R10: ff161794c89df120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.992347] R13: 0000000000000010 R14: ff161794c89df000 R15: ff161794c2fc6400 [ 11.992393] FS: 00007f21c9db6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 11.992433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.992468] CR2: 000000001b029988 CR3: 00000000090ab001 CR4: 0000000000771ef0 [ 11.992512] PKRU: 55555554 [ 11.992527] Call Trace: [ 11.992543] [ 11.992556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.992578] __dev_notify_flags (net/core/dev.c:9787) [ 11.992600] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.992619] netif_change_flags (net/core/dev.c:9820) [ 11.992640] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.992661] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.992689] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.992714] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.992736] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.992763] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.992787] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.992807] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.992835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.992859] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.992882] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.992903] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.992923] ___sys_sendmsg (net/socket.c:2752) [ 11.992947] __sys_sendmsg (net/socket.c:2784) [ 11.992966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.992986] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.993018] RIP: 0033:0x7f21c9ff008e [ 11.993045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.993140] RSP: 002b:00007ffdcb7ed780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.993182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f21c9ff008e [ 11.993220] RDX: 0000000000000000 RSI: 00007ffdcb7ed830 RDI: 0000000000000005 [ 11.993258] RBP: 00007ffdcb7ed790 R08: 0000000000000000 R09: 0000000000000000 [ 11.993304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 11.993346] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcb7edf00 | [ 12.020586] ------------[ cut here ]------------ | [ 12.020654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2059 | [ 12.020739] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.020901] Tainted: [W]=WARN [ 12.020960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.021027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.021093] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.021226] RSP: 0018:ff3945f382d075f0 EFLAGS: 00010286 [ 12.021290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.021373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.021450] RBP: 0000000000000000 R08: ff161794c6efcc50 R09: ff161794c89dd030 [ 12.021528] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.021604] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c1df3d00 [ 12.021685] FS: 00007f57be3dd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.021762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.021831] CR2: 000000000042ebe0 CR3: 000000000b381006 CR4: 0000000000771ef0 [ 12.021908] PKRU: 55555554 [ 12.021959] Call Trace: [ 12.022011] [ 12.022062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.022126] __dev_notify_flags (net/core/dev.c:9787) [ 12.022184] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.022248] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 12.022311] veth_newlink (drivers/net/veth.c:1871) [ 12.022376] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.022436] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.022501] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.022562] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.022632] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.022698] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.022770] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.022830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.022891] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.022949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.023010] ___sys_sendmsg (net/socket.c:2752) [ 12.023069] __sys_sendmsg (net/socket.c:2784) [ 12.023133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.023194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.023257] RIP: 0033:0x7f57be61708e [ 12.023313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.023439] RSP: 002b:00007fffa3f55cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.023515] RAX: ffffffffffffffda RBX: 00007fffa3f56458 RCX: 00007f57be61708e [ 12.023590] RDX: 0000000000000000 RSI: 00007fffa3f55d60 RDI: 0000000000000005 [ 12.023663] RBP: 00007fffa3f55cc0 R08: 0000000000000000 R09: 0000000000000000 [ 12.023736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.023814] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa3f56420 | [ 12.024101] ------------[ cut here ]------------ | [ 12.024176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2059 | [ 12.024262] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.024428] Tainted: [W]=WARN [ 12.024485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.024557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.024621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.024746] RSP: 0018:ff3945f382d07870 EFLAGS: 00010286 [ 12.024813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.024890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.024969] RBP: 0000000000000000 R08: ff161794ca11aa10 R09: ff161794ca363030 [ 12.025047] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.025135] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c1df3d00 [ 12.025216] FS: 00007f57be3dd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.025298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.025381] CR2: 000000000042ebe0 CR3: 000000000b381006 CR4: 0000000000771ef0 [ 12.025463] PKRU: 55555554 [ 12.025513] Call Trace: [ 12.025563] [ 12.025613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.025676] __dev_notify_flags (net/core/dev.c:9787) [ 12.025736] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.025799] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.025864] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.025932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.025993] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.026060] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.026132] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.026199] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.026262] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.026325] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.026390] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.026459] ___sys_sendmsg (net/socket.c:2752) [ 12.026518] __sys_sendmsg (net/socket.c:2784) [ 12.026580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.026642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.026704] RIP: 0033:0x7f57be61708e [ 12.026763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.026889] RSP: 002b:00007fffa3f55cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.026966] RAX: ffffffffffffffda RBX: 00007fffa3f56458 RCX: 00007f57be61708e [ 12.027041] RDX: 0000000000000000 RSI: 00007fffa3f55d60 RDI: 0000000000000005 [ 12.027123] RBP: 00007fffa3f55cc0 R08: 0000000000000000 R09: 0000000000000000 [ 12.027197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.027274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa3f56420 | [ 12.036176] ------------[ cut here ]------------ | [ 12.036220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2062 | [ 12.036271] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.036371] Tainted: [W]=WARN [ 12.036396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.036435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.036464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.036558] RSP: 0018:ff3945f382d17720 EFLAGS: 00010286 [ 12.036587] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.036630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 12.036670] RBP: 0000000000000000 R08: ff161794ca11aa10 R09: ff161794c2062030 [ 12.036707] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.036744] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6400 [ 12.036786] FS: 00007f68fd898840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.036829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.036864] CR2: 000000003c78f988 CR3: 000000000d4cf004 CR4: 0000000000771ef0 [ 12.036909] PKRU: 55555554 [ 12.036926] Call Trace: [ 12.036940] [ 12.036956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.036977] __dev_notify_flags (net/core/dev.c:9787) [ 12.037002] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.037024] netif_change_flags (net/core/dev.c:9820) [ 12.037047] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.037074] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.037107] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.037138] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.037163] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.037191] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.037215] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.037237] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.037261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.037289] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.037312] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.037334] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.037355] ___sys_sendmsg (net/socket.c:2752) [ 12.037382] __sys_sendmsg (net/socket.c:2784) [ 12.037405] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.037426] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.037452] RIP: 0033:0x7f68fdad208e [ 12.037475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.037565] RSP: 002b:00007ffdb4af7860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.037625] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68fdad208e [ 12.037667] RDX: 0000000000000000 RSI: 00007ffdb4af7910 RDI: 0000000000000005 [ 12.037708] RBP: 00007ffdb4af7870 R08: 0000000000000000 R09: 0000000000000000 [ 12.037752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.037791] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb4af7fe0 | [ 12.046656] ------------[ cut here ]------------ | [ 12.046691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2065 | [ 12.046742] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.046843] Tainted: [W]=WARN [ 12.046862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.046899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.046927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.047025] RSP: 0018:ff3945f382d27720 EFLAGS: 00010286 [ 12.047053] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.047092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 12.047142] RBP: 0000000000000000 R08: ff161794c6efcc50 R09: ff161794cddba030 [ 12.047185] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.047224] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c1df4b00 [ 12.047265] FS: 00007ff93a94f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.047306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.047341] CR2: 000000002d901988 CR3: 000000000beea001 CR4: 0000000000771ef0 [ 12.047393] PKRU: 55555554 [ 12.047408] Call Trace: [ 12.047424] [ 12.047440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.047464] __dev_notify_flags (net/core/dev.c:9787) [ 12.047486] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.047505] netif_change_flags (net/core/dev.c:9820) [ 12.047529] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.047550] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.047576] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.047600] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.047624] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.047652] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.047677] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.047703] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.047729] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.047752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.047772] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.047791] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.047814] ___sys_sendmsg (net/socket.c:2752) [ 12.047838] __sys_sendmsg (net/socket.c:2784) [ 12.047861] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.047883] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.047916] RIP: 0033:0x7ff93ab8908e [ 12.047939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.048031] RSP: 002b:00007ffc717b7520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.048075] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff93ab8908e [ 12.048112] RDX: 0000000000000000 RSI: 00007ffc717b75d0 RDI: 0000000000000005 [ 12.048154] RBP: 00007ffc717b7530 R08: 0000000000000000 R09: 0000000000000000 [ 12.048192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.048232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc717b7ca0 | [ 12.048348] ------------[ cut here ]------------ | [ 12.048388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 12.048444] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.048530] Tainted: [W]=WARN [ 12.048552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.048584] Workqueue: events_unbound linkwatch_event [ 12.048611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.048636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.048723] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 12.048748] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.048783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 12.048818] RBP: 0000000000000000 R08: ff161794ca11aa10 R09: ff161794c19cf030 [ 12.048857] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.048903] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6100 [ 12.048944] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 12.048984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.049021] CR2: 000055a7f09a44e8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 12.049059] PKRU: 55555554 [ 12.049075] Call Trace: [ 12.049091] [ 12.049107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.049136] netif_state_change (net/core/dev.c:1605) [ 12.049156] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.049181] __linkwatch_run_queue (net/core/link_watch.c:240) [ 12.049208] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 12.049229] process_one_work (kernel/workqueue.c:3314) [ 12.049250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.049271] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.049291] kthread (kernel/kthread.c:436) [ 12.049312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.049334] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.049353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.049378] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.052340] ------------[ cut here ]------------ | [ 12.052378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2066 | [ 12.052427] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.052518] Tainted: [W]=WARN [ 12.052539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.052570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.052600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.052688] RSP: 0018:ff3945f382d2f6d0 EFLAGS: 00010286 [ 12.052715] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.052755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 12.052796] RBP: 0000000000000000 R08: ff161794c6efcc50 R09: ff161794c2062030 [ 12.052833] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.052870] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2fc6300 [ 12.052911] FS: 00007fe217dff840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.052954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.052988] CR2: 00000000004ecd10 CR3: 0000000006eb1003 CR4: 0000000000771ef0 [ 12.053026] PKRU: 55555554 [ 12.053046] Call Trace: [ 12.053058] [ 12.053073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.053093] netif_state_change (net/core/dev.c:1605) [ 12.053123] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.053142] linkwatch_sync_dev (net/core/link_watch.c:295) [ 12.053163] rtnl_getlink (net/core/rtnetlink.c:4273) [ 12.053186] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 12.053213] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.053234] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 12.053262] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.053290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.053317] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.053343] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.053364] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.053396] ___sys_sendmsg (net/socket.c:2752) [ 12.053417] __sys_sendmsg (net/socket.c:2784) [ 12.053437] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.053458] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.053483] RIP: 0033:0x7fe21803908e [ 12.053505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.053591] RSP: 002b:00007ffc82f56550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.053635] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe21803908e [ 12.053672] RDX: 0000000000000000 RSI: 00007ffc82f56600 RDI: 0000000000000006 [ 12.053715] RBP: 00007ffc82f56560 R08: 0000000000000000 R09: 0000000000000000 [ 12.053756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.053796] R13: 00007ffc82f566b0 R14: 00007ffc82f5a744 R15: 0000000000000000 | [ 12.059789] ------------[ cut here ]------------ | [ 12.059824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2068 | [ 12.059874] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.059961] Tainted: [W]=WARN [ 12.059981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.060018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.060046] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.060134] RSP: 0018:ff3945f382d3f5f0 EFLAGS: 00010286 [ 12.060164] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.060208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 12.060248] RBP: 0000000000000000 R08: ff161794ca9c42d0 R09: ff161794ca14b030 [ 12.060290] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.060333] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c2fc6300 [ 12.060378] FS: 00007fcd439fa840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.060419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.060456] CR2: 00007fcd43d61f5d CR3: 0000000008867005 CR4: 0000000000771ef0 [ 12.060496] PKRU: 55555554 [ 12.060511] Call Trace: [ 12.060523] [ 12.060541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.060559] __dev_notify_flags (net/core/dev.c:9787) [ 12.060581] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.060600] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 12.060628] veth_newlink (drivers/net/veth.c:1871) [ 12.060655] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.060679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.060706] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.060734] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.060759] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.060788] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.060814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.060836] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.060857] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.060877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.060898] ___sys_sendmsg (net/socket.c:2752) [ 12.060920] __sys_sendmsg (net/socket.c:2784) [ 12.060943] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.060964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.060990] RIP: 0033:0x7fcd43c3408e [ 12.061008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.061093] RSP: 002b:00007ffca0b86870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.061134] RAX: ffffffffffffffda RBX: 00007ffca0b87018 RCX: 00007fcd43c3408e [ 12.061170] RDX: 0000000000000000 RSI: 00007ffca0b86920 RDI: 0000000000000005 [ 12.061209] RBP: 00007ffca0b86880 R08: 0000000000000000 R09: 0000000000000000 [ 12.061246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.061285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca0b86fe0 | [ 12.061444] ------------[ cut here ]------------ | [ 12.061472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2068 | [ 12.061520] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.061605] Tainted: [W]=WARN [ 12.061626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.061657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.061683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.061769] RSP: 0018:ff3945f382d3f870 EFLAGS: 00010286 [ 12.061795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.061834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 12.061872] RBP: 0000000000000000 R08: ff161794caba9510 R09: ff161794c326b030 [ 12.061912] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.061950] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2fc6300 [ 12.061990] FS: 00007fcd439fa840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.062035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.062068] CR2: 00007fcd43d61f5d CR3: 0000000008867005 CR4: 0000000000771ef0 [ 12.062106] PKRU: 55555554 [ 12.062121] Call Trace: [ 12.062133] [ 12.062149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.062170] __dev_notify_flags (net/core/dev.c:9787) [ 12.062192] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.062212] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.062234] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.062258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.062279] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.062308] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.062334] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.062362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.062387] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.062406] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.062427] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.062450] ___sys_sendmsg (net/socket.c:2752) [ 12.062470] __sys_sendmsg (net/socket.c:2784) [ 12.062491] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.062510] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.062538] RIP: 0033:0x7fcd43c3408e [ 12.062558] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.062645] RSP: 002b:00007ffca0b86870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.062687] RAX: ffffffffffffffda RBX: 00007ffca0b87018 RCX: 00007fcd43c3408e [ 12.062726] RDX: 0000000000000000 RSI: 00007ffca0b86920 RDI: 0000000000000005 [ 12.062764] RBP: 00007ffca0b86880 R08: 0000000000000000 R09: 0000000000000000 [ 12.062804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.062844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca0b86fe0 | [ 12.071630] ------------[ cut here ]------------ | [ 12.071669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2071 | [ 12.071716] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.071809] Tainted: [W]=WARN [ 12.071829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.071862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.071897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.071988] RSP: 0018:ff3945f382d57720 EFLAGS: 00010286 [ 12.072014] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.072051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 12.072095] RBP: 0000000000000000 R08: ff161794caba9510 R09: ff161794cddba030 [ 12.072141] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.072179] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c1df4b00 [ 12.072221] FS: 00007f22470db840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.072261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.072291] CR2: 0000000017cbf988 CR3: 000000000913b002 CR4: 0000000000771ef0 [ 12.072331] PKRU: 55555554 [ 12.072347] Call Trace: [ 12.072361] [ 12.072377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.072399] __dev_notify_flags (net/core/dev.c:9787) [ 12.072421] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.072442] netif_change_flags (net/core/dev.c:9820) [ 12.072462] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.072484] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.072511] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.072532] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.072552] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.072580] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.072601] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.072622] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.072650] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.072671] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.072692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.072715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.072736] ___sys_sendmsg (net/socket.c:2752) [ 12.072757] __sys_sendmsg (net/socket.c:2784) [ 12.072777] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.072800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.072826] RIP: 0033:0x7f224731508e [ 12.072848] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.072939] RSP: 002b:00007ffd3a758620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.072983] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f224731508e [ 12.073023] RDX: 0000000000000000 RSI: 00007ffd3a7586d0 RDI: 0000000000000005 [ 12.073061] RBP: 00007ffd3a758630 R08: 0000000000000000 R09: 0000000000000000 [ 12.073101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.073143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3a758da0 | [ 12.081974] ------------[ cut here ]------------ | [ 12.082014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2074 | [ 12.082066] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.082168] Tainted: [W]=WARN [ 12.082191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.082225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.082255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.082351] RSP: 0018:ff3945f382d6f720 EFLAGS: 00010286 [ 12.082384] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.082430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 12.082475] RBP: 0000000000000000 R08: ff161794ca9c42d0 R09: ff161794c326b030 [ 12.082516] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.082563] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c2fc6300 [ 12.082609] FS: 00007ffa895a0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.082657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.082694] CR2: 00007ffa898701a0 CR3: 000000000abdf006 CR4: 0000000000771ef0 [ 12.082737] PKRU: 55555554 [ 12.082753] Call Trace: [ 12.082766] [ 12.082781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.082805] __dev_notify_flags (net/core/dev.c:9787) [ 12.082828] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.082849] netif_change_flags (net/core/dev.c:9820) [ 12.082874] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.082896] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.082924] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.082949] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.082971] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.083001] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.083022] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.083043] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.083072] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.083096] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.083121] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.083145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.083170] ___sys_sendmsg (net/socket.c:2752) [ 12.083196] __sys_sendmsg (net/socket.c:2784) [ 12.083217] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.083239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.083270] RIP: 0033:0x7ffa897da08e [ 12.083291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.083405] RSP: 002b:00007fff97aa8310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.083445] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffa897da08e [ 12.083484] RDX: 0000000000000000 RSI: 00007fff97aa83c0 RDI: 0000000000000005 [ 12.083526] RBP: 00007fff97aa8320 R08: 0000000000000000 R09: 0000000000000000 [ 12.083568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.083609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff97aa8a90 | [ 12.083718] ------------[ cut here ]------------ | [ 12.083749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 12.083806] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.083900] Tainted: [W]=WARN [ 12.083923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.083957] Workqueue: events_unbound linkwatch_event [ 12.083988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.084016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.084108] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 12.084143] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.084183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 12.084228] RBP: 0000000000000000 R08: ff161794caba9510 R09: ff161794cddba030 [ 12.084271] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.084310] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c1df4b00 [ 12.084353] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.084402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.084434] CR2: 00007f94879af574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 12.084475] PKRU: 55555554 [ 12.084495] Call Trace: [ 12.084512] [ 12.084527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.084551] netif_state_change (net/core/dev.c:1605) [ 12.084571] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.084594] __linkwatch_run_queue (net/core/link_watch.c:240) [ 12.084622] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 12.084645] process_one_work (kernel/workqueue.c:3314) [ 12.084668] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.084690] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.084712] kthread (kernel/kthread.c:436) [ 12.084734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.084755] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.084777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.084798] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.087751] ------------[ cut here ]------------ | [ 12.087786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2075 | [ 12.087833] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.087920] Tainted: [W]=WARN [ 12.087939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.087974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.088007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.088092] RSP: 0018:ff3945f382d776d0 EFLAGS: 00010286 [ 12.088122] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.088163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.088202] RBP: 0000000000000000 R08: ff161794ca9c42d0 R09: ff161794cddba030 [ 12.088242] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.088281] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c18f0e00 [ 12.088331] FS: 00007ff49dae1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.088377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.088410] CR2: 00000000004ecd18 CR3: 000000000b1ca001 CR4: 0000000000771ef0 [ 12.088449] PKRU: 55555554 [ 12.088464] Call Trace: [ 12.088476] [ 12.088491] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.088512] netif_state_change (net/core/dev.c:1605) [ 12.088537] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.088558] linkwatch_sync_dev (net/core/link_watch.c:295) [ 12.088579] rtnl_getlink (net/core/rtnetlink.c:4273) [ 12.088602] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 12.088632] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.088656] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 12.088684] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.088709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.088731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.088753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.088775] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.088796] ___sys_sendmsg (net/socket.c:2752) [ 12.088818] __sys_sendmsg (net/socket.c:2784) [ 12.088839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.088862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.088887] RIP: 0033:0x7ff49dd1b08e [ 12.088906] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.089002] RSP: 002b:00007fff94a2d020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.089044] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff49dd1b08e [ 12.089081] RDX: 0000000000000000 RSI: 00007fff94a2d0d0 RDI: 0000000000000006 [ 12.089126] RBP: 00007fff94a2d030 R08: 0000000000000000 R09: 0000000000000000 [ 12.089167] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.089211] R13: 00007fff94a2d180 R14: 00007fff94a31744 R15: 0000000000000000 | [ 12.095211] ------------[ cut here ]------------ | [ 12.095247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2077 | [ 12.095291] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.095383] Tainted: [W]=WARN [ 12.095405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.095440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.095467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.095562] RSP: 0018:ff3945f382d875f0 EFLAGS: 00010286 [ 12.095592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.095632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.095671] RBP: 0000000000000000 R08: ff161794c332e350 R09: ff161794caaef030 [ 12.095711] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.095750] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c18f0e00 [ 12.095791] FS: 00007f015106c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.095832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.095867] CR2: 000000000042ebe0 CR3: 000000000a063003 CR4: 0000000000771ef0 [ 12.095907] PKRU: 55555554 [ 12.095920] Call Trace: [ 12.095933] [ 12.095947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.095967] __dev_notify_flags (net/core/dev.c:9787) [ 12.095991] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.096014] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 12.096046] veth_newlink (drivers/net/veth.c:1871) [ 12.096071] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.096095] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.096129] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.096151] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.096181] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.096209] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.096240] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.096267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.096288] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.096309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.096331] ___sys_sendmsg (net/socket.c:2752) [ 12.096354] __sys_sendmsg (net/socket.c:2784) [ 12.096385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.096407] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.096433] RIP: 0033:0x7f01512a608e [ 12.096452] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.096541] RSP: 002b:00007fff382d9420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.096582] RAX: ffffffffffffffda RBX: 00007fff382d9bc8 RCX: 00007f01512a608e [ 12.096621] RDX: 0000000000000000 RSI: 00007fff382d94d0 RDI: 0000000000000005 [ 12.096658] RBP: 00007fff382d9430 R08: 0000000000000000 R09: 0000000000000000 [ 12.096704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.096741] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff382d9b90 | [ 12.096907] ------------[ cut here ]------------ | [ 12.096934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2077 | [ 12.096978] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.097062] Tainted: [W]=WARN [ 12.097082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.097116] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.097147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.097237] RSP: 0018:ff3945f382d87870 EFLAGS: 00010286 [ 12.097265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.097309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.097347] RBP: 0000000000000000 R08: ff161794c9a589d0 R09: ff161794ca14a030 [ 12.097391] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.097429] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18f0e00 [ 12.097465] FS: 00007f015106c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.097511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.097542] CR2: 000000000042ebe0 CR3: 000000000a063003 CR4: 0000000000771ef0 [ 12.097583] PKRU: 55555554 [ 12.097598] Call Trace: [ 12.097612] [ 12.097626] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.097644] __dev_notify_flags (net/core/dev.c:9787) [ 12.097668] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.097692] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.097713] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.097740] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.097760] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.097787] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.097812] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.097842] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.097863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.097884] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.097905] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.097926] ___sys_sendmsg (net/socket.c:2752) [ 12.097950] __sys_sendmsg (net/socket.c:2784) [ 12.097974] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.097996] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.098025] RIP: 0033:0x7f01512a608e [ 12.098046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.098140] RSP: 002b:00007fff382d9420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.098180] RAX: ffffffffffffffda RBX: 00007fff382d9bc8 RCX: 00007f01512a608e [ 12.098219] RDX: 0000000000000000 RSI: 00007fff382d94d0 RDI: 0000000000000005 [ 12.098260] RBP: 00007fff382d9430 R08: 0000000000000000 R09: 0000000000000000 [ 12.098299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.098337] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff382d9b90 | [ 12.107201] ------------[ cut here ]------------ | [ 12.107241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2080 | [ 12.107292] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.107394] Tainted: [W]=WARN [ 12.107416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.107449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.107477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.107576] RSP: 0018:ff3945f382d9f720 EFLAGS: 00010286 [ 12.107601] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.107646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 12.107686] RBP: 0000000000000000 R08: ff161794c9a589d0 R09: ff161794c326b030 [ 12.107733] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.107772] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c2fc6300 [ 12.107827] FS: 00007f2dbd3a4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.107868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.107903] CR2: 000000002a79c988 CR3: 000000000d58b001 CR4: 0000000000771ef0 [ 12.107946] PKRU: 55555554 [ 12.107962] Call Trace: [ 12.107978] [ 12.107996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.108019] __dev_notify_flags (net/core/dev.c:9787) [ 12.108043] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.108067] netif_change_flags (net/core/dev.c:9820) [ 12.108089] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.108111] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.108145] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.108166] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.108188] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.108220] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.108241] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.108260] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.108289] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.108314] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.108336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.108358] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.108384] ___sys_sendmsg (net/socket.c:2752) [ 12.108408] __sys_sendmsg (net/socket.c:2784) [ 12.108430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.108451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.108478] RIP: 0033:0x7f2dbd5de08e [ 12.108501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.108592] RSP: 002b:00007ffead34faf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.108631] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2dbd5de08e [ 12.108682] RDX: 0000000000000000 RSI: 00007ffead34fba0 RDI: 0000000000000005 [ 12.108724] RBP: 00007ffead34fb00 R08: 0000000000000000 R09: 0000000000000000 [ 12.108766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.108807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead350270 | [ 12.117695] ------------[ cut here ]------------ | [ 12.117735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2083 | [ 12.117787] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.117876] Tainted: [W]=WARN [ 12.117898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.117932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.117959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.118046] RSP: 0018:ff3945f382db7720 EFLAGS: 00010286 [ 12.118073] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.118114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.118156] RBP: 0000000000000000 R08: ff161794c332e350 R09: ff161794ca14a030 [ 12.118198] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.118234] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c18f0e00 [ 12.118275] FS: 00007f4ed2c40840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.118316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.118349] CR2: 00007f4ed2f101a0 CR3: 0000000006e73004 CR4: 0000000000771ef0 [ 12.118391] PKRU: 55555554 [ 12.118407] Call Trace: [ 12.118419] [ 12.118433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.118454] __dev_notify_flags (net/core/dev.c:9787) [ 12.118478] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.118500] netif_change_flags (net/core/dev.c:9820) [ 12.118523] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.118545] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.118574] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.118596] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.118618] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.118646] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.118668] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.118689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.118716] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.118738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.118760] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.118783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.118805] ___sys_sendmsg (net/socket.c:2752) [ 12.118827] __sys_sendmsg (net/socket.c:2784) [ 12.118849] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.118871] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.118898] RIP: 0033:0x7f4ed2e7a08e [ 12.118919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.119004] RSP: 002b:00007fff02d8a9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.119041] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ed2e7a08e [ 12.119077] RDX: 0000000000000000 RSI: 00007fff02d8aa90 RDI: 0000000000000005 [ 12.119111] RBP: 00007fff02d8a9f0 R08: 0000000000000000 R09: 0000000000000000 [ 12.119152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.119193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff02d8b160 | [ 12.119295] ------------[ cut here ]------------ | [ 12.119326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 12.119386] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.119475] Tainted: [W]=WARN [ 12.119497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.119531] Workqueue: events_unbound linkwatch_event [ 12.119560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.119588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.119677] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 12.119707] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.119746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 12.119786] RBP: 0000000000000000 R08: ff161794c9a589d0 R09: ff161794c326b030 [ 12.119820] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.119859] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c2fc6300 [ 12.119905] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.119947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.119983] CR2: 00007fb5b1a4e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.120026] PKRU: 55555554 [ 12.120041] Call Trace: [ 12.120053] [ 12.120069] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.120090] netif_state_change (net/core/dev.c:1605) [ 12.120111] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.120135] __linkwatch_run_queue (net/core/link_watch.c:240) [ 12.120162] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 12.120182] process_one_work (kernel/workqueue.c:3314) [ 12.120203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.120224] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.120247] kthread (kernel/kthread.c:436) [ 12.120268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.120289] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.120309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.120330] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.123331] ------------[ cut here ]------------ | [ 12.123371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2084 | [ 12.123420] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.123507] Tainted: [W]=WARN [ 12.123528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.123560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.123586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.123684] RSP: 0018:ff3945f382dbf6d0 EFLAGS: 00010286 [ 12.123712] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.123755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 12.123798] RBP: 0000000000000000 R08: ff161794c332e350 R09: ff161794c326b030 [ 12.123836] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.123877] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6400 [ 12.123920] FS: 00007faaac3e7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.123968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.124005] CR2: 00000000004ecd20 CR3: 000000000e233006 CR4: 0000000000771ef0 [ 12.124050] PKRU: 55555554 [ 12.124065] Call Trace: [ 12.124079] [ 12.124095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.124122] netif_state_change (net/core/dev.c:1605) [ 12.124146] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.124168] linkwatch_sync_dev (net/core/link_watch.c:295) [ 12.124191] rtnl_getlink (net/core/rtnetlink.c:4273) [ 12.124214] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 12.124243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.124265] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 12.124295] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.124321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.124344] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.124372] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.124394] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.124417] ___sys_sendmsg (net/socket.c:2752) [ 12.124439] __sys_sendmsg (net/socket.c:2784) [ 12.124466] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.124488] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.124520] RIP: 0033:0x7faaac62108e [ 12.124543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.124635] RSP: 002b:00007ffcb1fdc600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.124675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faaac62108e [ 12.124717] RDX: 0000000000000000 RSI: 00007ffcb1fdc6b0 RDI: 0000000000000006 [ 12.124757] RBP: 00007ffcb1fdc610 R08: 0000000000000000 R09: 0000000000000000 [ 12.124796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.124835] R13: 00007ffcb1fdc760 R14: 00007ffcb1fdf744 R15: 0000000000000000 | [ 12.130877] ------------[ cut here ]------------ | [ 12.130909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2086 | [ 12.130961] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.131054] Tainted: [W]=WARN [ 12.131078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.131111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.131144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.131239] RSP: 0018:ff3945f382dcf5f0 EFLAGS: 00010286 [ 12.131265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.131310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 12.131348] RBP: 0000000000000000 R08: ff161794ca905750 R09: ff161794caaee030 [ 12.131399] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.131436] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6400 [ 12.131478] FS: 00007f1a59784840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.131522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.131556] CR2: 000000000042ebe0 CR3: 000000000c6de002 CR4: 0000000000771ef0 [ 12.131598] PKRU: 55555554 [ 12.131614] Call Trace: [ 12.131629] [ 12.131643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.131666] __dev_notify_flags (net/core/dev.c:9787) [ 12.131692] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.131715] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 12.131744] veth_newlink (drivers/net/veth.c:1871) [ 12.131767] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.131793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.131824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.131846] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.131878] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.131906] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.131935] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.131956] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.131978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.132001] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.132028] ___sys_sendmsg (net/socket.c:2752) [ 12.132048] __sys_sendmsg (net/socket.c:2784) [ 12.132071] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.132094] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.132130] RIP: 0033:0x7f1a599be08e [ 12.132157] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.132251] RSP: 002b:00007ffd95591020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.132291] RAX: ffffffffffffffda RBX: 00007ffd955917c8 RCX: 00007f1a599be08e [ 12.132332] RDX: 0000000000000000 RSI: 00007ffd955910d0 RDI: 0000000000000005 [ 12.132375] RBP: 00007ffd95591030 R08: 0000000000000000 R09: 0000000000000000 [ 12.132416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.132457] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd95591790 | [ 12.132627] ------------[ cut here ]------------ | [ 12.132655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2086 | [ 12.132701] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.132792] Tainted: [W]=WARN [ 12.132811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.132846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.132875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.132967] RSP: 0018:ff3945f382dcf870 EFLAGS: 00010286 [ 12.132994] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.133034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 12.133080] RBP: 0000000000000000 R08: ff161794c31d4b50 R09: ff161794c89db030 [ 12.133120] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.133158] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6400 [ 12.133201] FS: 00007f1a59784840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.133240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.133272] CR2: 000000000042ebe0 CR3: 000000000c6de002 CR4: 0000000000771ef0 [ 12.133312] PKRU: 55555554 [ 12.133325] Call Trace: [ 12.133340] [ 12.133353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.133379] __dev_notify_flags (net/core/dev.c:9787) [ 12.133404] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.133426] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.133453] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.133479] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.133501] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.133529] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.133555] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.133581] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.133603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.133625] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.133648] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.133670] ___sys_sendmsg (net/socket.c:2752) [ 12.133694] __sys_sendmsg (net/socket.c:2784) [ 12.133716] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.133736] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.133762] RIP: 0033:0x7f1a599be08e [ 12.133782] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.133875] RSP: 002b:00007ffd95591020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.133915] RAX: ffffffffffffffda RBX: 00007ffd955917c8 RCX: 00007f1a599be08e [ 12.133955] RDX: 0000000000000000 RSI: 00007ffd955910d0 RDI: 0000000000000005 [ 12.133998] RBP: 00007ffd95591030 R08: 0000000000000000 R09: 0000000000000000 [ 12.134038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.134077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd95591790 | [ 12.142955] ------------[ cut here ]------------ | [ 12.143000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2089 | [ 12.143052] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.143151] Tainted: [W]=WARN [ 12.143175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.143210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.143241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.143336] RSP: 0018:ff3945f382de7720 EFLAGS: 00010286 [ 12.143364] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.143414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.143457] RBP: 0000000000000000 R08: ff161794c31d4b50 R09: ff161794ca14a030 [ 12.143495] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.143533] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18f0e00 [ 12.143574] FS: 00007f5563be1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.143621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.143660] CR2: 00007f5563eb11a0 CR3: 000000000a24b002 CR4: 0000000000771ef0 [ 12.143705] PKRU: 55555554 [ 12.143721] Call Trace: [ 12.143736] [ 12.143753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.143777] __dev_notify_flags (net/core/dev.c:9787) [ 12.143799] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.143822] netif_change_flags (net/core/dev.c:9820) [ 12.143844] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.143867] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.143897] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.143923] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.143944] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.143971] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.143998] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.144019] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.144047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.144069] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.144091] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.144111] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.144133] ___sys_sendmsg (net/socket.c:2752) [ 12.144156] __sys_sendmsg (net/socket.c:2784) [ 12.144179] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.144200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.144228] RIP: 0033:0x7f5563e1b08e [ 12.144250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.144346] RSP: 002b:00007ffc8631a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.144395] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5563e1b08e [ 12.144436] RDX: 0000000000000000 RSI: 00007ffc8631a230 RDI: 0000000000000005 [ 12.144480] RBP: 00007ffc8631a190 R08: 0000000000000000 R09: 0000000000000000 [ 12.144519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.144561] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8631a900 | [ 12.153479] ------------[ cut here ]------------ | [ 12.153518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2092 | [ 12.153569] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.153664] Tainted: [W]=WARN [ 12.153684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.153717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.153747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.153843] RSP: 0018:ff3945f382dff720 EFLAGS: 00010286 [ 12.153874] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.153914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.153958] RBP: 0000000000000000 R08: ff161794ca905750 R09: ff161794ca14a030 [ 12.153999] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.154043] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18f0e00 [ 12.154087] FS: 00007f8073184840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.154136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.154171] CR2: 0000000000ca3988 CR3: 0000000006d4c006 CR4: 0000000000771ef0 [ 12.154213] PKRU: 55555554 [ 12.154227] Call Trace: [ 12.154243] [ 12.154262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.154286] __dev_notify_flags (net/core/dev.c:9787) [ 12.154312] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.154332] netif_change_flags (net/core/dev.c:9820) [ 12.154355] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.154382] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.154414] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.154438] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.154460] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.154489] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.154510] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.154530] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.154556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.154576] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.154598] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.154622] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.154644] ___sys_sendmsg (net/socket.c:2752) [ 12.154668] __sys_sendmsg (net/socket.c:2784) [ 12.154690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.154713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.154742] RIP: 0033:0x7f80733be08e [ 12.154763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.154855] RSP: 002b:00007ffd8d58fe30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.154899] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80733be08e [ 12.154941] RDX: 0000000000000000 RSI: 00007ffd8d58fee0 RDI: 0000000000000005 [ 12.154981] RBP: 00007ffd8d58fe40 R08: 0000000000000000 R09: 0000000000000000 [ 12.155021] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.155060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8d5905b0 | [ 12.155176] ------------[ cut here ]------------ | [ 12.155210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 12.155269] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.155363] Tainted: [W]=WARN [ 12.155388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.155422] Workqueue: events_unbound linkwatch_event [ 12.155455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.155486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.155580] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 12.155608] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.155651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 12.155694] RBP: 0000000000000000 R08: ff161794c31d4b50 R09: ff161794c89db030 [ 12.155733] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.155774] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6400 [ 12.155820] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.155862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.155897] CR2: 00007f2f0e850574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 12.155939] PKRU: 55555554 [ 12.155955] Call Trace: [ 12.155970] [ 12.155983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.156007] netif_state_change (net/core/dev.c:1605) [ 12.156029] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.156050] __linkwatch_run_queue (net/core/link_watch.c:240) [ 12.156080] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 12.156101] process_one_work (kernel/workqueue.c:3314) [ 12.156127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.156150] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.156172] kthread (kernel/kthread.c:436) [ 12.156199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.156220] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.156242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.156261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.159302] ------------[ cut here ]------------ | [ 12.159338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2093 | [ 12.159388] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.159478] Tainted: [W]=WARN [ 12.159499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.159533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.159563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.159652] RSP: 0018:ff3945f382e076d0 EFLAGS: 00010286 [ 12.159680] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.159721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 12.159758] RBP: 0000000000000000 R08: ff161794ca905750 R09: ff161794c89db030 [ 12.159797] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.159838] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6300 [ 12.159878] FS: 00007fec7e814840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.159921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.159967] CR2: 00000000004ecd28 CR3: 000000000a121001 CR4: 0000000000771ef0 [ 12.160008] PKRU: 55555554 [ 12.160024] Call Trace: [ 12.160037] [ 12.160052] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.160076] netif_state_change (net/core/dev.c:1605) [ 12.160100] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.160131] linkwatch_sync_dev (net/core/link_watch.c:295) [ 12.160154] rtnl_getlink (net/core/rtnetlink.c:4273) [ 12.160177] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 12.160204] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.160227] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 12.160257] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.160284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.160308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.160329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.160350] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.160375] ___sys_sendmsg (net/socket.c:2752) [ 12.160397] __sys_sendmsg (net/socket.c:2784) [ 12.160417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.160442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.160468] RIP: 0033:0x7fec7ea4e08e [ 12.160490] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.160578] RSP: 002b:00007fff9e1b14d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.160621] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec7ea4e08e [ 12.160659] RDX: 0000000000000000 RSI: 00007fff9e1b1580 RDI: 0000000000000006 [ 12.160701] RBP: 00007fff9e1b14e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.160741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.160782] R13: 00007fff9e1b1630 R14: 00007fff9e1b5744 R15: 0000000000000000 | [ 12.524263] ------------[ cut here ]------------ | [ 12.524339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.524435] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.524609] Tainted: [W]=WARN [ 12.524713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.524818] Workqueue: netns cleanup_net [ 12.524879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.524945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.525103] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 12.525184] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 12.525271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.525348] RBP: 0000000000000000 R08: ff161794c31d4b50 R09: ff161794ca363030 [ 12.525435] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.525513] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c1df3d00 [ 12.525596] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.525692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.525766] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.525861] PKRU: 55555554 [ 12.525912] Call Trace: [ 12.525961] [ 12.526012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.526068] netif_close_many (net/core/dev.c:1804) [ 12.526133] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 12.526203] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 12.526304] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.526381] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.526524] cleanup_net (net/core/net_namespace.c:702) [ 12.526583] process_one_work (kernel/workqueue.c:3314) [ 12.526640] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.526704] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.526763] kthread (kernel/kthread.c:436) [ 12.526816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.526876] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.526966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.527021] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.527261] ------------[ cut here ]------------ | [ 12.527324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.527422] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.527592] Tainted: [W]=WARN [ 12.527646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.527715] Workqueue: netns cleanup_net [ 12.527769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.527838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.527972] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 12.528031] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 12.528107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.528198] RBP: 0000000000000000 R08: ff161794ca905750 R09: ff161794ca363030 [ 12.528276] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.528357] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c1df3d00 [ 12.528484] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.528565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.528629] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.528704] PKRU: 55555554 [ 12.528748] Call Trace: [ 12.528798] [ 12.528847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.528904] netif_close_many (net/core/dev.c:1804) [ 12.528967] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 12.529041] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 12.529108] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.529179] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.529261] cleanup_net (net/core/net_namespace.c:702) [ 12.529357] process_one_work (kernel/workqueue.c:3314) [ 12.529428] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.529489] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.529553] kthread (kernel/kthread.c:436) [ 12.529614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.529705] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.529763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.529821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.530025] ------------[ cut here ]------------ | [ 12.530089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.530189] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.530394] Tainted: [W]=WARN [ 12.530452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.530531] Workqueue: netns cleanup_net [ 12.530587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.530683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.530814] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 12.530879] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 12.530980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.531062] RBP: 0000000000000000 R08: ff161794c9a589d0 R09: ff161794ca363030 [ 12.531186] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.531267] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c1df3d00 [ 12.531348] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.531443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.531518] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.531596] PKRU: 55555554 [ 12.531686] Call Trace: [ 12.531733] [ 12.531795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.531886] netif_close_many (net/core/dev.c:1804) [ 12.531978] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 12.532043] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 12.532105] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.532211] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.532267] cleanup_net (net/core/net_namespace.c:702) [ 12.532358] process_one_work (kernel/workqueue.c:3314) [ 12.532445] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.532540] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.532633] kthread (kernel/kthread.c:436) [ 12.532691] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.532781] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.532836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.532890] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.533127] ------------[ cut here ]------------ | [ 12.533206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.533297] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.533494] Tainted: [W]=WARN [ 12.533552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.533625] Workqueue: netns cleanup_net [ 12.533682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.533747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.533873] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 12.533935] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 12.534015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.534094] RBP: 0000000000000000 R08: ff161794c332e350 R09: ff161794ca363030 [ 12.534211] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.534306] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c1df3d00 [ 12.534396] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.534474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.534550] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.534641] PKRU: 55555554 [ 12.534689] Call Trace: [ 12.534738] [ 12.534787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.534840] netif_close_many (net/core/dev.c:1804) [ 12.534930] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 12.535021] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 12.535110] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.535227] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.535321] cleanup_net (net/core/net_namespace.c:702) [ 12.535422] process_one_work (kernel/workqueue.c:3314) [ 12.535478] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.535573] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.535665] kthread (kernel/kthread.c:436) [ 12.535756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.535818] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.535939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.536052] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.536291] ------------[ cut here ]------------ | [ 12.536374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.536489] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.536650] Tainted: [W]=WARN [ 12.536713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.536785] Workqueue: netns cleanup_net [ 12.536843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.536909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.537037] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 12.537104] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 12.537191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.537271] RBP: 0000000000000000 R08: ff161794caba9510 R09: ff161794ca363030 [ 12.537351] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.537520] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c1df3d00 [ 12.537598] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.537678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.537748] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.537826] PKRU: 55555554 [ 12.537874] Call Trace: [ 12.537923] [ 12.537971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.538027] netif_close_many (net/core/dev.c:1804) [ 12.538084] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 12.538159] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 12.538224] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.538290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.538348] cleanup_net (net/core/net_namespace.c:702) [ 12.538411] process_one_work (kernel/workqueue.c:3314) [ 12.538469] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.538526] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.538584] kthread (kernel/kthread.c:436) [ 12.538640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.538698] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.538755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.538812] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.539011] ------------[ cut here ]------------ | [ 12.539072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.539180] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.539383] Tainted: [W]=WARN [ 12.539444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.539510] Workqueue: netns cleanup_net [ 12.539564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.539637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.539767] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 12.539845] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 12.539957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.540068] RBP: 0000000000000000 R08: ff161794ca9c42d0 R09: ff161794ca363030 [ 12.540149] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.540241] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c1df3d00 [ 12.540340] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.540424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.540531] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.540614] PKRU: 55555554 [ 12.540664] Call Trace: [ 12.540713] [ 12.540778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.540843] netif_close_many (net/core/dev.c:1804) [ 12.540908] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 12.541008] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 12.541107] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.541184] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.541271] cleanup_net (net/core/net_namespace.c:702) [ 12.541333] process_one_work (kernel/workqueue.c:3314) [ 12.541423] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.541482] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.541544] kthread (kernel/kthread.c:436) [ 12.541607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.541691] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.541791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.541884] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.542114] ------------[ cut here ]------------ | [ 12.542190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.542306] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.542492] Tainted: [W]=WARN [ 12.542546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.542641] Workqueue: netns cleanup_net [ 12.542701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.542762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.542933] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 12.543004] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 12.543082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.543180] RBP: 0000000000000000 R08: ff161794ca11aa10 R09: ff161794ca363030 [ 12.543256] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.543348] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c1df3d00 [ 12.543439] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.543546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.543624] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.543721] PKRU: 55555554 [ 12.543774] Call Trace: [ 12.543829] [ 12.543877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.543959] netif_close_many (net/core/dev.c:1804) [ 12.544046] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 12.544113] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 12.544194] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.544261] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.544352] cleanup_net (net/core/net_namespace.c:702) [ 12.544419] process_one_work (kernel/workqueue.c:3314) [ 12.544512] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.544570] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.544632] kthread (kernel/kthread.c:436) [ 12.544694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.544752] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.544809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.544865] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.545080] ------------[ cut here ]------------ | [ 12.545151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.545269] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.545471] Tainted: [W]=WARN [ 12.545524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.545604] Workqueue: netns cleanup_net [ 12.545704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.545774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.545912] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 12.545974] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 12.546059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.546144] RBP: 0000000000000000 R08: ff161794c6efcc50 R09: ff161794ca363030 [ 12.546221] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.546303] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c1df3d00 [ 12.546390] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.546523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.546592] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.546700] PKRU: 55555554 [ 12.546753] Call Trace: [ 12.546845] [ 12.546900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.546955] netif_close_many (net/core/dev.c:1804) [ 12.547050] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 12.547129] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 12.547202] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.547267] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.547361] cleanup_net (net/core/net_namespace.c:702) [ 12.547428] process_one_work (kernel/workqueue.c:3314) [ 12.547503] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.547563] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.547629] kthread (kernel/kthread.c:436) [ 12.547690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.547781] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.547844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.547945] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.548154] ------------[ cut here ]------------ | [ 12.548223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.548341] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.548516] Tainted: [W]=WARN [ 12.548575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.548641] Workqueue: netns cleanup_net [ 12.548704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.548778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.548940] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 12.549011] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 12.549124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.549227] RBP: 0000000000000000 R08: ff161794c2bcf910 R09: ff161794ca36302c [ 12.549306] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.549388] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c1df3d00 [ 12.549469] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.549553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.549629] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.549710] PKRU: 55555554 [ 12.549790] Call Trace: [ 12.549834] [ 12.549887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.549977] netif_close_many (net/core/dev.c:1804) [ 12.550041] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 12.550147] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 12.550215] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.550322] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.550420] cleanup_net (net/core/net_namespace.c:702) [ 12.550474] process_one_work (kernel/workqueue.c:3314) [ 12.550565] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.550657] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.550750] kthread (kernel/kthread.c:436) [ 12.550841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.550896] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.550950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.551039] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.551280] ------------[ cut here ]------------ | [ 12.551342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.551442] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.551631] Tainted: [W]=WARN [ 12.551683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.551748] Workqueue: netns cleanup_net [ 12.551803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.551864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.552027] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 12.552131] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.552211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.552296] RBP: 0000000000000000 R08: ff161794c31d4b50 R09: ff161794ca81f830 [ 12.552379] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.552464] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c1df3d00 [ 12.552578] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.552656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.552730] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.552811] PKRU: 55555554 [ 12.552865] Call Trace: [ 12.552914] [ 12.552963] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 12.553030] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.553102] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.553197] cleanup_net (net/core/net_namespace.c:702) [ 12.553253] process_one_work (kernel/workqueue.c:3314) [ 12.553317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.553380] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.553435] kthread (kernel/kthread.c:436) [ 12.553495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.553594] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.553684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.553738] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.553999] ------------[ cut here ]------------ | [ 12.554064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.554173] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.554343] Tainted: [W]=WARN [ 12.554401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.554466] Workqueue: netns cleanup_net [ 12.554560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.554623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.554783] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 12.554851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.554953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.555031] RBP: 0000000000000000 R08: ff161794ca905750 R09: ff161794caad3830 [ 12.555110] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.555200] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c1df3d00 [ 12.555297] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.555418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.555494] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.555571] PKRU: 55555554 [ 12.555662] Call Trace: [ 12.555746] [ 12.555836] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 12.555910] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.555987] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.556080] cleanup_net (net/core/net_namespace.c:702) [ 12.556150] process_one_work (kernel/workqueue.c:3314) [ 12.556213] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.556271] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.556337] kthread (kernel/kthread.c:436) [ 12.556434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.556497] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.556560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.556647] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.556926] ------------[ cut here ]------------ | [ 12.556991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.557105] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.557289] Tainted: [W]=WARN [ 12.557349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.557419] Workqueue: netns cleanup_net [ 12.557479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.557546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.557697] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 12.557759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.557846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.557925] RBP: 0000000000000000 R08: ff161794c9a589d0 R09: ff161794c206e830 [ 12.558016] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.558098] R13: 0000000000000011 R14: ff161794cddba000 R15: ff161794c1df3d00 [ 12.558208] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.558285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.558390] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.558474] PKRU: 55555554 [ 12.558525] Call Trace: [ 12.558579] [ 12.558633] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 12.558725] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.558790] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.558854] cleanup_net (net/core/net_namespace.c:702) [ 12.558916] process_one_work (kernel/workqueue.c:3314) [ 12.558975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.559065] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.559127] kthread (kernel/kthread.c:436) [ 12.559216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.559270] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.559361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.559429] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.559687] ------------[ cut here ]------------ | [ 12.559748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.559844] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.560024] Tainted: [W]=WARN [ 12.560124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.560192] Workqueue: netns cleanup_net [ 12.560293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.560362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.560523] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 12.560586] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.560688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.560766] RBP: 0000000000000000 R08: ff161794c332e350 R09: ff161794c9388830 [ 12.560867] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.560944] R13: 0000000000000011 R14: ff161794c89dc000 R15: ff161794c1df3d00 [ 12.561038] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.561125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.561211] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.561322] PKRU: 55555554 [ 12.561380] Call Trace: [ 12.561434] [ 12.561485] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 12.561554] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.561627] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.561714] cleanup_net (net/core/net_namespace.c:702) [ 12.561777] process_one_work (kernel/workqueue.c:3314) [ 12.561836] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.561899] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.561965] kthread (kernel/kthread.c:436) [ 12.562028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.562090] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.562159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.562222] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.562464] ------------[ cut here ]------------ | [ 12.562562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.562677] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.562844] Tainted: [W]=WARN [ 12.562903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.562988] Workqueue: netns cleanup_net [ 12.563044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.563146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.563274] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 12.563333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.563442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.563532] RBP: 0000000000000000 R08: ff161794caba9510 R09: ff161794caad5030 [ 12.563608] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.563710] R13: 0000000000000011 R14: ff161794c2062000 R15: ff161794c1df3d00 [ 12.563803] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.563916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.563981] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.564063] PKRU: 55555554 [ 12.564112] Call Trace: [ 12.564165] [ 12.564252] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 12.564322] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.564396] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.564459] cleanup_net (net/core/net_namespace.c:702) [ 12.564511] process_one_work (kernel/workqueue.c:3314) [ 12.564568] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.564659] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.564749] kthread (kernel/kthread.c:436) [ 12.564808] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.564869] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.564931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.564994] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.565249] ------------[ cut here ]------------ | [ 12.565314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.565414] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.565579] Tainted: [W]=WARN [ 12.565638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.565711] Workqueue: netns cleanup_net [ 12.565773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.565838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.565962] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 12.566028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.566102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.566188] RBP: 0000000000000000 R08: ff161794ca9c42d0 R09: ff161794c9857830 [ 12.566264] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.566343] R13: 0000000000000011 R14: ff161794c19cb000 R15: ff161794c1df3d00 [ 12.566429] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.566508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.566582] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.566660] PKRU: 55555554 [ 12.566712] Call Trace: [ 12.566763] [ 12.566815] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 12.566882] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.566950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.567014] cleanup_net (net/core/net_namespace.c:702) [ 12.567077] process_one_work (kernel/workqueue.c:3314) [ 12.567144] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.567208] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.567272] kthread (kernel/kthread.c:436) [ 12.567333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.567400] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.567462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.567523] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.567755] ------------[ cut here ]------------ | [ 12.567824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.567918] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.568086] Tainted: [W]=WARN [ 12.568150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.568221] Workqueue: netns cleanup_net [ 12.568278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.568344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.568475] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 12.568542] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.568620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.568698] RBP: 0000000000000000 R08: ff161794ca11aa10 R09: ff161794ca83f030 [ 12.568776] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.568850] R13: 0000000000000011 R14: ff161794c89d8000 R15: ff161794c1df3d00 [ 12.568929] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.569007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.569079] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.569166] PKRU: 55555554 [ 12.569216] Call Trace: [ 12.569267] [ 12.569318] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 12.569392] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.569460] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.569523] cleanup_net (net/core/net_namespace.c:702) [ 12.569583] process_one_work (kernel/workqueue.c:3314) [ 12.569647] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.569708] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.569768] kthread (kernel/kthread.c:436) [ 12.569830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.569894] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.569956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.570019] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.570259] ------------[ cut here ]------------ | [ 12.570327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.570423] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.570593] Tainted: [W]=WARN [ 12.570650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.570722] Workqueue: netns cleanup_net [ 12.570781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.570847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.570972] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 12.571038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.571124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.571200] RBP: 0000000000000000 R08: ff161794c6efcc50 R09: ff161794cb053830 [ 12.571275] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.571353] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c1df3d00 [ 12.571442] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.571519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.571593] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.571673] PKRU: 55555554 [ 12.571725] Call Trace: [ 12.571777] [ 12.571829] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 12.571898] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.571966] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.572026] cleanup_net (net/core/net_namespace.c:702) [ 12.572088] process_one_work (kernel/workqueue.c:3314) [ 12.572159] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.572224] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.572286] kthread (kernel/kthread.c:436) [ 12.572349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.572418] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.572480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.572541] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.572776] ------------[ cut here ]------------ | [ 12.572837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.572934] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.573090] Tainted: [W]=WARN [ 12.573155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.573227] Workqueue: netns cleanup_net [ 12.573290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.573359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.573491] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 12.573555] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.573633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.573710] RBP: 0000000000000000 R08: ff161794c2bcf910 R09: ff161794c985282c [ 12.573785] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.573865] R13: 0000000000000011 R14: ff161794c326c000 R15: ff161794c1df3d00 [ 12.573947] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.574029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.574100] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.574188] PKRU: 55555554 [ 12.574240] Call Trace: [ 12.574290] [ 12.574342] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 12.574417] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.574483] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.574544] cleanup_net (net/core/net_namespace.c:702) [ 12.574607] process_one_work (kernel/workqueue.c:3314) [ 12.574668] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.574731] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.574795] kthread (kernel/kthread.c:436) [ 12.574853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.574912] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.574973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.575035] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.575318] ------------[ cut here ]------------ | [ 12.575350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2202 | [ 12.575404] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.575493] Tainted: [W]=WARN [ 12.575515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.575549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.575582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.575671] RSP: 0018:ff3945f382ee7cc8 EFLAGS: 00010286 [ 12.575699] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.575741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 12.575781] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794caaeb02c [ 12.575822] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.575863] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6400 [ 12.575907] FS: 00007f4a2b2c9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.575951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.575984] CR2: 00007f4a2b4cac20 CR3: 0000000003282004 CR4: 0000000000771ef0 [ 12.576025] PKRU: 55555554 [ 12.576041] Call Trace: [ 12.576057] [ 12.576073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.576095] register_netdevice (net/core/dev.c:11488) [ 12.576121] register_netdev (net/core/dev.c:11552) [ 12.576143] loopback_net_init (drivers/net/loopback.c:218) [ 12.576166] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 12.576195] ops_init (net/core/net_namespace.c:137) [ 12.576218] setup_net (net/core/net_namespace.c:446) [ 12.576241] copy_net_ns (net/core/net_namespace.c:579) [ 12.576262] create_new_namespaces (kernel/nsproxy.c:132) [ 12.576295] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.576324] ksys_unshare (kernel/fork.c:3243) [ 12.576346] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.576369] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.576389] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.576415] RIP: 0033:0x7f4a2b58bbcb [ 12.576434] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.576526] RSP: 002b:00007ffe817a0568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 12.576566] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a2b58bbcb [ 12.576610] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.576647] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.576687] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe817a2790 [ 12.576727] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe817a374c | [ 12.579852] ------------[ cut here ]------------ | [ 12.579884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2203 | [ 12.579934] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.580027] Tainted: [W]=WARN [ 12.580048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.580079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.580105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.580201] RSP: 0018:ff3945f382ef7720 EFLAGS: 00010286 [ 12.580229] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.580270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 12.580311] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794caaeb02c [ 12.580352] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.580398] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6400 [ 12.580437] FS: 00007f49db0c8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.580480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.580513] CR2: 0000000011349988 CR3: 000000000a217006 CR4: 0000000000771ef0 [ 12.580550] PKRU: 55555554 [ 12.580566] Call Trace: [ 12.580583] [ 12.580598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.580622] __dev_notify_flags (net/core/dev.c:9787) [ 12.580648] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.580670] netif_change_flags (net/core/dev.c:9820) [ 12.580692] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.580714] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.580742] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.580767] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.580791] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.580817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.580837] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.580861] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.580889] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.580910] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.580931] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.580953] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.580976] ___sys_sendmsg (net/socket.c:2752) [ 12.580999] __sys_sendmsg (net/socket.c:2784) [ 12.581022] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.581043] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.581073] RIP: 0033:0x7f49db30208e [ 12.581095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.581196] RSP: 002b:00007ffe5dceb5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.581240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49db30208e [ 12.581286] RDX: 0000000000000000 RSI: 00007ffe5dceb660 RDI: 0000000000000005 [ 12.581322] RBP: 00007ffe5dceb5c0 R08: 0000000000000000 R09: 0000000000000000 [ 12.581365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.581409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5dcebd30 | [ 12.603150] ------------[ cut here ]------------ | [ 12.603228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.603319] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.603489] Tainted: [W]=WARN [ 12.603543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.603615] Workqueue: netns cleanup_net [ 12.603677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.603742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.603870] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 12.603936] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 12.604013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.604089] RBP: 0000000000000000 R08: ff161794c33829d0 R09: ff161794c326802c [ 12.604173] R10: ff161794c89df120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.604253] R13: 0000000000000010 R14: ff161794c89df000 R15: ff161794c1df3d00 [ 12.604333] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.604416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.604487] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.604567] PKRU: 55555554 [ 12.604618] Call Trace: [ 12.604668] [ 12.604720] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.604780] netif_close_many (net/core/dev.c:1804) [ 12.604839] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 12.604907] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.604974] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.605032] cleanup_net (net/core/net_namespace.c:702) [ 12.605093] process_one_work (kernel/workqueue.c:3314) [ 12.605158] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.605216] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.605276] kthread (kernel/kthread.c:436) [ 12.605333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.605400] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.605458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.605515] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.605738] ------------[ cut here ]------------ | [ 12.605802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 12.605895] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.606056] Tainted: [W]=WARN [ 12.606114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.606190] Workqueue: netns cleanup_net [ 12.606250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.606314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.606448] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 12.606513] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.606590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.606667] RBP: 0000000000000000 R08: ff161794c33829d0 R09: ff161794c19b082c [ 12.606746] R10: ff161794c89df120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.606822] R13: 0000000000000011 R14: ff161794c89df000 R15: ff161794c1df3d00 [ 12.606902] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.606981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.607051] CR2: 00007f194eabc000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 12.607134] PKRU: 55555554 [ 12.607186] Call Trace: [ 12.607237] [ 12.607288] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 12.607353] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 12.607424] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 12.607486] cleanup_net (net/core/net_namespace.c:702) [ 12.607548] process_one_work (kernel/workqueue.c:3314) [ 12.607612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.607670] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.607727] kthread (kernel/kthread.c:436) [ 12.607785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.607842] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.607900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.607958] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.608241] ------------[ cut here ]------------ | [ 12.608277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2211 | [ 12.608330] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.608427] Tainted: [W]=WARN [ 12.608448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.608483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.608511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.608602] RSP: 0018:ff3945f382f0fcc8 EFLAGS: 00010286 [ 12.608630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.608674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 12.608714] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c19ce02c [ 12.608754] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.608803] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2fc6400 [ 12.608841] FS: 00007f5d705f8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.608886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.608920] CR2: 00007f5d708027d0 CR3: 00000000092a9002 CR4: 0000000000771ef0 [ 12.608957] PKRU: 55555554 [ 12.608970] Call Trace: [ 12.608986] [ 12.608999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.609022] register_netdevice (net/core/dev.c:11488) [ 12.609044] register_netdev (net/core/dev.c:11552) [ 12.609069] loopback_net_init (drivers/net/loopback.c:218) [ 12.609090] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 12.609125] ops_init (net/core/net_namespace.c:137) [ 12.609147] setup_net (net/core/net_namespace.c:446) [ 12.609170] copy_net_ns (net/core/net_namespace.c:579) [ 12.609192] create_new_namespaces (kernel/nsproxy.c:132) [ 12.609221] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 12.609250] ksys_unshare (kernel/fork.c:3243) [ 12.609270] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 12.609292] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.609314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.609341] RIP: 0033:0x7f5d708babcb [ 12.609363] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 12.609455] RSP: 002b:00007ffc32d6bfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 12.609500] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d708babcb [ 12.609542] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 12.609582] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 12.609622] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc32d6e1e0 [ 12.609663] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc32d6f74c | [ 12.612832] ------------[ cut here ]------------ | [ 12.612871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2212 | [ 12.612920] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.613021] Tainted: [W]=WARN [ 12.613044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.613109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.613142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.613231] RSP: 0018:ff3945f382e4f720 EFLAGS: 00010286 [ 12.613258] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.613293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.613333] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794ca14a02c [ 12.613377] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.613417] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c18f0e00 [ 12.613457] FS: 00007fa63a744840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.613501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.613540] CR2: 000000002b2a7988 CR3: 000000000aa53003 CR4: 0000000000771ef0 [ 12.613587] PKRU: 55555554 [ 12.613602] Call Trace: [ 12.613615] [ 12.613630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.613654] __dev_notify_flags (net/core/dev.c:9787) [ 12.613677] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.613699] netif_change_flags (net/core/dev.c:9820) [ 12.613725] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.613747] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.613776] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.613801] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.613826] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.613860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.613879] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.613903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.613932] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.613954] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.613974] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.613998] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.614020] ___sys_sendmsg (net/socket.c:2752) [ 12.614043] __sys_sendmsg (net/socket.c:2784) [ 12.614067] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.614086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.614120] RIP: 0033:0x7fa63a97e08e [ 12.614142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.614233] RSP: 002b:00007ffd41664e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.614274] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa63a97e08e [ 12.614317] RDX: 0000000000000000 RSI: 00007ffd41664f10 RDI: 0000000000000005 [ 12.614360] RBP: 00007ffd41664e70 R08: 0000000000000000 R09: 0000000000000000 [ 12.614407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.614447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd416655e0 | [ 12.642099] ------------[ cut here ]------------ | [ 12.642146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2220 | [ 12.642198] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.642293] Tainted: [W]=WARN [ 12.642313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.642347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.642379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.642473] RSP: 0018:ff3945f382f275f0 EFLAGS: 00010286 [ 12.642504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.642543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 12.642589] RBP: 0000000000000000 R08: ff161794c1974d10 R09: ff161794c2ead030 [ 12.642632] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.642675] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6300 [ 12.642720] FS: 00007f247f36f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.642769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.642803] CR2: 000000000042ebe0 CR3: 000000000c4bf002 CR4: 0000000000771ef0 [ 12.642847] PKRU: 55555554 [ 12.642860] Call Trace: [ 12.642874] [ 12.642888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.642907] __dev_notify_flags (net/core/dev.c:9787) [ 12.642930] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.642953] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 12.642980] veth_newlink (drivers/net/veth.c:1871) [ 12.643007] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.643029] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.643056] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.643075] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.643103] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.643134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.643162] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.643186] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.643208] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.643227] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.643249] ___sys_sendmsg (net/socket.c:2752) [ 12.643272] __sys_sendmsg (net/socket.c:2784) [ 12.643293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.643316] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.643345] RIP: 0033:0x7f247f5a908e [ 12.643365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.643468] RSP: 002b:00007ffc320a6570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.643507] RAX: ffffffffffffffda RBX: 00007ffc320a6d18 RCX: 00007f247f5a908e [ 12.643546] RDX: 0000000000000000 RSI: 00007ffc320a6620 RDI: 0000000000000005 [ 12.643586] RBP: 00007ffc320a6580 R08: 0000000000000000 R09: 0000000000000000 [ 12.643621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.643660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc320a6ce0 | [ 12.643823] ------------[ cut here ]------------ | [ 12.643849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2220 | [ 12.643896] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.643978] Tainted: [W]=WARN [ 12.644000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.644029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.644056] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.644145] RSP: 0018:ff3945f382f27870 EFLAGS: 00010286 [ 12.644175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.644212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 12.644253] RBP: 0000000000000000 R08: ff161794cabe1a90 R09: ff161794c2063030 [ 12.644296] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.644332] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c2fc6300 [ 12.644375] FS: 00007f247f36f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.644415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.644445] CR2: 000000000042ebe0 CR3: 000000000c4bf002 CR4: 0000000000771ef0 [ 12.644487] PKRU: 55555554 [ 12.644498] Call Trace: [ 12.644512] [ 12.644527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.644550] __dev_notify_flags (net/core/dev.c:9787) [ 12.644573] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.644593] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.644618] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.644649] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.644668] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.644696] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.644727] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.644756] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.644777] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.644799] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.644822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.644844] ___sys_sendmsg (net/socket.c:2752) [ 12.644864] __sys_sendmsg (net/socket.c:2784) [ 12.644888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.644909] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.644938] RIP: 0033:0x7f247f5a908e [ 12.644960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.645053] RSP: 002b:00007ffc320a6570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.645099] RAX: ffffffffffffffda RBX: 00007ffc320a6d18 RCX: 00007f247f5a908e [ 12.645146] RDX: 0000000000000000 RSI: 00007ffc320a6620 RDI: 0000000000000005 [ 12.645186] RBP: 00007ffc320a6580 R08: 0000000000000000 R09: 0000000000000000 [ 12.645224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.645261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc320a6ce0 | [ 12.654026] ------------[ cut here ]------------ | [ 12.654055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2223 | [ 12.654110] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.654210] Tainted: [W]=WARN [ 12.654231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.654262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.654292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.654388] RSP: 0018:ff3945f382f2f720 EFLAGS: 00010286 [ 12.654416] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.654456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.654493] RBP: 0000000000000000 R08: ff161794cabe1a90 R09: ff161794ca14a030 [ 12.654530] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.654569] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c18f0e00 [ 12.654611] FS: 00007f86a6cd5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.654650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.654683] CR2: 00000000157fb988 CR3: 0000000006f6b005 CR4: 0000000000771ef0 [ 12.654718] PKRU: 55555554 [ 12.654734] Call Trace: [ 12.654749] [ 12.654762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.654786] __dev_notify_flags (net/core/dev.c:9787) [ 12.654809] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.654828] netif_change_flags (net/core/dev.c:9820) [ 12.654850] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.654869] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.654898] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.654921] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.654940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.654968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.654988] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.655007] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.655032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.655051] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.655071] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.655094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.655121] ___sys_sendmsg (net/socket.c:2752) [ 12.655142] __sys_sendmsg (net/socket.c:2784) [ 12.655165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.655184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.655212] RIP: 0033:0x7f86a6f0f08e [ 12.655233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.655308] RSP: 002b:00007ffc316ec390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.655347] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86a6f0f08e [ 12.655387] RDX: 0000000000000000 RSI: 00007ffc316ec440 RDI: 0000000000000005 [ 12.655423] RBP: 00007ffc316ec3a0 R08: 0000000000000000 R09: 0000000000000000 [ 12.655465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.655501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc316ecb10 | [ 12.664200] ------------[ cut here ]------------ | [ 12.664263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2226 | [ 12.664353] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.664536] Tainted: [W]=WARN [ 12.664590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.664662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.664728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.664871] RSP: 0018:ff3945f382f47720 EFLAGS: 00010286 [ 12.664935] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.665013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.665091] RBP: 0000000000000000 R08: ff161794c1974d10 R09: ff161794c326f030 [ 12.665175] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.665251] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c1df3d00 [ 12.665329] FS: 00007f86ea998840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.665411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.665482] CR2: 000000001f575988 CR3: 000000000b291002 CR4: 0000000000771ef0 [ 12.665562] PKRU: 55555554 [ 12.665611] Call Trace: [ 12.665659] [ 12.665708] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.665764] __dev_notify_flags (net/core/dev.c:9787) [ 12.665821] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.665878] netif_change_flags (net/core/dev.c:9820) [ 12.665935] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.665991] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.666055] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.666112] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.666177] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.666240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.666300] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.666357] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.666424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.666482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.666539] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.666597] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.666654] ___sys_sendmsg (net/socket.c:2752) [ 12.666712] __sys_sendmsg (net/socket.c:2784) [ 12.666769] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.666826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.666892] RIP: 0033:0x7f86eabd208e [ 12.666947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.667085] RSP: 002b:00007ffc9721d090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.667175] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86eabd208e [ 12.667253] RDX: 0000000000000000 RSI: 00007ffc9721d140 RDI: 0000000000000005 [ 12.667330] RBP: 00007ffc9721d0a0 R08: 0000000000000000 R09: 0000000000000000 [ 12.667412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.667489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9721d810 | [ 12.667704] ------------[ cut here ]------------ | [ 12.667733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 12.667779] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.667864] Tainted: [W]=WARN [ 12.667883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.667911] Workqueue: events_unbound linkwatch_event [ 12.667942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.667976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.668075] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 12.668100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.668144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.668180] RBP: 0000000000000000 R08: ff161794cabe1a90 R09: ff161794ca14a030 [ 12.668218] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.668258] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c18f0e00 [ 12.668299] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.668343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.668384] CR2: 00007fe72d4a3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 12.668425] PKRU: 55555554 [ 12.668437] Call Trace: [ 12.668452] [ 12.668466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.668484] netif_state_change (net/core/dev.c:1605) [ 12.668503] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.668522] __linkwatch_run_queue (net/core/link_watch.c:240) [ 12.668550] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 12.668569] process_one_work (kernel/workqueue.c:3314) [ 12.668591] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.668613] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.668635] kthread (kernel/kthread.c:436) [ 12.668656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.668679] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.668701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.668722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.671706] ------------[ cut here ]------------ | [ 12.671734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2227 | [ 12.671784] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.671876] Tainted: [W]=WARN [ 12.671899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.671935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.671963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.672061] RSP: 0018:ff3945f382f4f6d0 EFLAGS: 00010286 [ 12.672085] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.672137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 12.672181] RBP: 0000000000000000 R08: ff161794c1974d10 R09: ff161794ca14a030 [ 12.672217] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.672259] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c1df4b00 [ 12.672297] FS: 00007fbc31d17840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.672341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.672390] CR2: 00000000004ecd10 CR3: 0000000009ad3004 CR4: 0000000000771ef0 [ 12.672431] PKRU: 55555554 [ 12.672446] Call Trace: [ 12.672459] [ 12.672472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.672491] netif_state_change (net/core/dev.c:1605) [ 12.672517] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.672538] linkwatch_sync_dev (net/core/link_watch.c:295) [ 12.672555] rtnl_getlink (net/core/rtnetlink.c:4273) [ 12.672576] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 12.672604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.672628] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 12.672657] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.672681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.672702] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.672724] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.672746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.672766] ___sys_sendmsg (net/socket.c:2752) [ 12.672785] __sys_sendmsg (net/socket.c:2784) [ 12.672804] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.672823] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.672852] RIP: 0033:0x7fbc31f5108e [ 12.672874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.672974] RSP: 002b:00007ffc6fc1f110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.673015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc31f5108e [ 12.673054] RDX: 0000000000000000 RSI: 00007ffc6fc1f1c0 RDI: 0000000000000006 [ 12.673095] RBP: 00007ffc6fc1f120 R08: 0000000000000000 R09: 0000000000000000 [ 12.673142] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.673183] R13: 00007ffc6fc1f270 R14: 00007ffc6fc22744 R15: 0000000000000000 | [ 12.679168] ------------[ cut here ]------------ | [ 12.679197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2229 | [ 12.679254] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.679346] Tainted: [W]=WARN [ 12.679372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.679400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.679427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.679521] RSP: 0018:ff3945f382f5f5f0 EFLAGS: 00010286 [ 12.679551] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.679596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 12.679638] RBP: 0000000000000000 R08: ff161794c33105d0 R09: ff161794c19cb030 [ 12.679674] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.679712] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c1df4b00 [ 12.679755] FS: 00007f4794c03840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.679799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.679832] CR2: 000000000042ebe0 CR3: 000000000cf8c006 CR4: 0000000000771ef0 [ 12.679869] PKRU: 55555554 [ 12.679885] Call Trace: [ 12.679899] [ 12.679911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.679935] __dev_notify_flags (net/core/dev.c:9787) [ 12.679958] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.679978] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 12.680008] veth_newlink (drivers/net/veth.c:1871) [ 12.680033] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.680056] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.680082] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.680101] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.680134] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.680159] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.680186] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.680209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.680228] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.680248] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.680269] ___sys_sendmsg (net/socket.c:2752) [ 12.680290] __sys_sendmsg (net/socket.c:2784) [ 12.680315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.680338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.680363] RIP: 0033:0x7f4794e3d08e [ 12.680385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.680477] RSP: 002b:00007fffeacf1760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.680512] RAX: ffffffffffffffda RBX: 00007fffeacf1f08 RCX: 00007f4794e3d08e [ 12.680552] RDX: 0000000000000000 RSI: 00007fffeacf1810 RDI: 0000000000000005 [ 12.680589] RBP: 00007fffeacf1770 R08: 0000000000000000 R09: 0000000000000000 [ 12.680626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.680666] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeacf1ed0 | [ 12.680809] ------------[ cut here ]------------ | [ 12.680836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2229 | [ 12.680887] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.680973] Tainted: [W]=WARN [ 12.680993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.681026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.681053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.681153] RSP: 0018:ff3945f382f5f870 EFLAGS: 00010286 [ 12.681178] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.681221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 12.681263] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794ca14b030 [ 12.681305] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.681348] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c1df4b00 [ 12.681392] FS: 00007f4794c03840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.681431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.681466] CR2: 000000000042ebe0 CR3: 000000000cf8c006 CR4: 0000000000771ef0 [ 12.681508] PKRU: 55555554 [ 12.681523] Call Trace: [ 12.681536] [ 12.681547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.681569] __dev_notify_flags (net/core/dev.c:9787) [ 12.681589] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.681611] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.681633] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.681659] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.681681] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.681709] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.681732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.681759] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.681780] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.681802] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.681823] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.681844] ___sys_sendmsg (net/socket.c:2752) [ 12.681868] __sys_sendmsg (net/socket.c:2784) [ 12.681888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.681908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.681934] RIP: 0033:0x7f4794e3d08e [ 12.681954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.682046] RSP: 002b:00007fffeacf1760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.682085] RAX: ffffffffffffffda RBX: 00007fffeacf1f08 RCX: 00007f4794e3d08e [ 12.682131] RDX: 0000000000000000 RSI: 00007fffeacf1810 RDI: 0000000000000005 [ 12.682172] RBP: 00007fffeacf1770 R08: 0000000000000000 R09: 0000000000000000 [ 12.682214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.682252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeacf1ed0 | [ 12.690964] ------------[ cut here ]------------ | [ 12.690994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2232 | [ 12.691043] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.691129] Tainted: [W]=WARN [ 12.691150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.691186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.691218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.691309] RSP: 0018:ff3945f382f77720 EFLAGS: 00010286 [ 12.691334] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.691378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 12.691416] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794ca14b030 [ 12.691456] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.691496] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c1df4b00 [ 12.691538] FS: 00007f05829f4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.691580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.691608] CR2: 000000003d355988 CR3: 000000000a9f9005 CR4: 0000000000771ef0 [ 12.691649] PKRU: 55555554 [ 12.691662] Call Trace: [ 12.691675] [ 12.691689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.691708] __dev_notify_flags (net/core/dev.c:9787) [ 12.691728] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.691747] netif_change_flags (net/core/dev.c:9820) [ 12.691770] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.691789] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.691817] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.691836] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.691857] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.691882] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.691898] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.691920] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.691948] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.691970] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.691991] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.692013] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.692036] ___sys_sendmsg (net/socket.c:2752) [ 12.692060] __sys_sendmsg (net/socket.c:2784) [ 12.692080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.692100] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.692126] RIP: 0033:0x7f0582c2e08e [ 12.692149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.692246] RSP: 002b:00007ffe17c57290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.692286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0582c2e08e [ 12.692323] RDX: 0000000000000000 RSI: 00007ffe17c57340 RDI: 0000000000000005 [ 12.692359] RBP: 00007ffe17c572a0 R08: 0000000000000000 R09: 0000000000000000 [ 12.692404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.692442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe17c57a10 | [ 12.701122] ------------[ cut here ]------------ | [ 12.701184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2235 | [ 12.701275] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.701447] Tainted: [W]=WARN [ 12.701502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.701575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.701638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.701781] RSP: 0018:ff3945f382f8f720 EFLAGS: 00010286 [ 12.701844] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.701925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.702004] RBP: 0000000000000000 R08: ff161794c33105d0 R09: ff161794c326f030 [ 12.702084] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.702167] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c1df3d00 [ 12.702249] FS: 00007fcd14ae0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.702327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.702399] CR2: 00007fcd14db01a0 CR3: 0000000009b88005 CR4: 0000000000771ef0 [ 12.702477] PKRU: 55555554 [ 12.702525] Call Trace: [ 12.702573] [ 12.702621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.702678] __dev_notify_flags (net/core/dev.c:9787) [ 12.702735] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.702791] netif_change_flags (net/core/dev.c:9820) [ 12.702848] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.702905] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.702971] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.703028] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.703085] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.703155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.703215] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.703271] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.703337] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.703401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.703458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.703515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.703572] ___sys_sendmsg (net/socket.c:2752) [ 12.703629] __sys_sendmsg (net/socket.c:2784) [ 12.703686] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.703744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.703808] RIP: 0033:0x7fcd14d1a08e [ 12.703864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.703997] RSP: 002b:00007ffc7488f4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.704078] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd14d1a08e [ 12.704169] RDX: 0000000000000000 RSI: 00007ffc7488f580 RDI: 0000000000000005 [ 12.704250] RBP: 00007ffc7488f4e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.704331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.704416] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7488fc50 | [ 12.704647] ------------[ cut here ]------------ | [ 12.704679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 12.704736] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.704821] Tainted: [W]=WARN [ 12.704840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.704873] Workqueue: events_unbound linkwatch_event [ 12.704897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.704929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.705031] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 12.705055] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.705092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 12.705135] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794ca14b030 [ 12.705175] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.705213] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c1df4b00 [ 12.705251] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.705291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.705326] CR2: 00007f43638b0574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 12.705365] PKRU: 55555554 [ 12.705382] Call Trace: [ 12.705396] [ 12.705412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.705436] netif_state_change (net/core/dev.c:1605) [ 12.705456] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.705480] __linkwatch_run_queue (net/core/link_watch.c:240) [ 12.705509] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 12.705530] process_one_work (kernel/workqueue.c:3314) [ 12.705554] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.705575] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.705593] kthread (kernel/kthread.c:436) [ 12.705612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.705638] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.705658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.705678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.708666] ------------[ cut here ]------------ | [ 12.708694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2236 | [ 12.708742] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.708832] Tainted: [W]=WARN [ 12.708850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.708880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.708910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.709001] RSP: 0018:ff3945f382f976d0 EFLAGS: 00010286 [ 12.709032] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.709070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.709110] RBP: 0000000000000000 R08: ff161794c33105d0 R09: ff161794ca14b030 [ 12.709148] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.709188] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c18f0e00 [ 12.709230] FS: 00007fc5e40e3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.709270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.709303] CR2: 00000000004ecd18 CR3: 000000000be99004 CR4: 0000000000771ef0 [ 12.709340] PKRU: 55555554 [ 12.709355] Call Trace: [ 12.709373] [ 12.709387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.709412] netif_state_change (net/core/dev.c:1605) [ 12.709435] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.709457] linkwatch_sync_dev (net/core/link_watch.c:295) [ 12.709478] rtnl_getlink (net/core/rtnetlink.c:4273) [ 12.709498] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 12.709527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.709550] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 12.709586] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.709617] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.709637] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.709658] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.709678] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.709702] ___sys_sendmsg (net/socket.c:2752) [ 12.709724] __sys_sendmsg (net/socket.c:2784) [ 12.709745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.709763] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.709786] RIP: 0033:0x7fc5e431d08e [ 12.709806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.709894] RSP: 002b:00007ffe74d015a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.709934] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5e431d08e [ 12.709974] RDX: 0000000000000000 RSI: 00007ffe74d01650 RDI: 0000000000000006 [ 12.710011] RBP: 00007ffe74d015b0 R08: 0000000000000000 R09: 0000000000000000 [ 12.710048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.710087] R13: 00007ffe74d01700 R14: 00007ffe74d05744 R15: 0000000000000000 | [ 12.716027] ------------[ cut here ]------------ | [ 12.716057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2238 | [ 12.716109] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.716216] Tainted: [W]=WARN [ 12.716235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.716270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.716294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.716393] RSP: 0018:ff3945f382fa75f0 EFLAGS: 00010286 [ 12.716420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.716457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.716502] RBP: 0000000000000000 R08: ff161794c3382910 R09: ff161794c326a030 [ 12.716542] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.716584] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c18f0e00 [ 12.716628] FS: 00007f49b6b54840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.716670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.716698] CR2: 000000000042ebe0 CR3: 00000000090a6006 CR4: 0000000000771ef0 [ 12.716740] PKRU: 55555554 [ 12.716754] Call Trace: [ 12.716771] [ 12.716784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.716805] __dev_notify_flags (net/core/dev.c:9787) [ 12.716825] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.716845] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 12.716876] veth_newlink (drivers/net/veth.c:1871) [ 12.716899] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.716921] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.716946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.716967] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.716994] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.717021] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.717047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.717071] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.717092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.717120] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.717146] ___sys_sendmsg (net/socket.c:2752) [ 12.717167] __sys_sendmsg (net/socket.c:2784) [ 12.717190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.717211] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.717236] RIP: 0033:0x7f49b6d8e08e [ 12.717254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.717344] RSP: 002b:00007fff37291f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.717388] RAX: ffffffffffffffda RBX: 00007fff37292738 RCX: 00007f49b6d8e08e [ 12.717430] RDX: 0000000000000000 RSI: 00007fff37292040 RDI: 0000000000000005 [ 12.717466] RBP: 00007fff37291fa0 R08: 0000000000000000 R09: 0000000000000000 [ 12.717504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.717541] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff37292700 | [ 12.717690] ------------[ cut here ]------------ | [ 12.717716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2238 | [ 12.717759] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.717845] Tainted: [W]=WARN [ 12.717864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.717893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.717919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.718022] RSP: 0018:ff3945f382fa7870 EFLAGS: 00010286 [ 12.718052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.718096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.718146] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794caaee030 [ 12.718185] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.718227] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c18f0e00 [ 12.718267] FS: 00007f49b6b54840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.718307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.718339] CR2: 000000000042ebe0 CR3: 00000000090a6006 CR4: 0000000000771ef0 [ 12.718383] PKRU: 55555554 [ 12.718398] Call Trace: [ 12.718411] [ 12.718424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.718447] __dev_notify_flags (net/core/dev.c:9787) [ 12.718474] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.718496] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.718516] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.718545] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.718565] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.718593] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.718619] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.718641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.718663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.718683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.718703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.718722] ___sys_sendmsg (net/socket.c:2752) [ 12.718744] __sys_sendmsg (net/socket.c:2784) [ 12.718763] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.718782] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.718810] RIP: 0033:0x7f49b6d8e08e [ 12.718830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.718921] RSP: 002b:00007fff37291f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.718959] RAX: ffffffffffffffda RBX: 00007fff37292738 RCX: 00007f49b6d8e08e [ 12.718999] RDX: 0000000000000000 RSI: 00007fff37292040 RDI: 0000000000000005 [ 12.719039] RBP: 00007fff37291fa0 R08: 0000000000000000 R09: 0000000000000000 [ 12.719073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.719113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff37292700 | [ 12.727806] ------------[ cut here ]------------ | [ 12.727870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2241 | [ 12.727961] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.728146] Tainted: [W]=WARN [ 12.728201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.728273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.728336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.728469] RSP: 0018:ff3945f382fbf720 EFLAGS: 00010286 [ 12.728532] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.728606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 12.728683] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794c326f030 [ 12.728761] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.728837] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c1df3d00 [ 12.728918] FS: 00007f3089f6f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.728997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.729068] CR2: 0000000034850988 CR3: 000000000a95d006 CR4: 0000000000771ef0 [ 12.729150] PKRU: 55555554 [ 12.729199] Call Trace: [ 12.729247] [ 12.729295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.729352] __dev_notify_flags (net/core/dev.c:9787) [ 12.729414] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.729470] netif_change_flags (net/core/dev.c:9820) [ 12.729527] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.729584] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.729649] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.729706] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.729762] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.729827] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.729884] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.729940] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.730003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.730060] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.730124] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.730181] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.730239] ___sys_sendmsg (net/socket.c:2752) [ 12.730296] __sys_sendmsg (net/socket.c:2784) [ 12.730353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.730415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.730479] RIP: 0033:0x7f308a1a908e [ 12.730535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.730666] RSP: 002b:00007fff927ac0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.730745] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f308a1a908e [ 12.730822] RDX: 0000000000000000 RSI: 00007fff927ac170 RDI: 0000000000000005 [ 12.730899] RBP: 00007fff927ac0d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.730978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.731056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff927ac840 | [ 12.739902] ------------[ cut here ]------------ | [ 12.739932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2244 | [ 12.739987] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.740065] Tainted: [W]=WARN [ 12.740087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.740125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.740155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.740245] RSP: 0018:ff3945f382fd7720 EFLAGS: 00010286 [ 12.740270] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.740312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.740352] RBP: 0000000000000000 R08: ff161794c3382910 R09: ff161794caaee030 [ 12.740395] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.740432] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c18f0e00 [ 12.740471] FS: 00007f0210d54840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.740515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.740552] CR2: 000000001e928988 CR3: 00000000090c4001 CR4: 0000000000771ef0 [ 12.740592] PKRU: 55555554 [ 12.740607] Call Trace: [ 12.740619] [ 12.740632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.740654] __dev_notify_flags (net/core/dev.c:9787) [ 12.740673] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.740696] netif_change_flags (net/core/dev.c:9820) [ 12.740722] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.740741] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.740766] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.740787] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.740808] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.740832] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.740850] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.740870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.740897] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.740919] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.740938] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.740961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.740980] ___sys_sendmsg (net/socket.c:2752) [ 12.741001] __sys_sendmsg (net/socket.c:2784) [ 12.741023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.741045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.741071] RIP: 0033:0x7f0210f8e08e [ 12.741091] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.741192] RSP: 002b:00007ffcefa2ad20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.741232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0210f8e08e [ 12.741276] RDX: 0000000000000000 RSI: 00007ffcefa2add0 RDI: 0000000000000005 [ 12.741312] RBP: 00007ffcefa2ad30 R08: 0000000000000000 R09: 0000000000000000 [ 12.741348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.741389] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcefa2b4a0 | [ 12.741492] ------------[ cut here ]------------ | [ 12.741526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 12.741578] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.741676] Tainted: [W]=WARN [ 12.741698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.741733] Workqueue: events_unbound linkwatch_event [ 12.741761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.741789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.741886] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 12.741909] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.741949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 12.741991] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794c2063030 [ 12.742030] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.742069] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6300 [ 12.742114] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 12.742159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.742195] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 12.742238] PKRU: 55555554 [ 12.742252] Call Trace: [ 12.742266] [ 12.742282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.742302] netif_state_change (net/core/dev.c:1605) [ 12.742327] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.742349] __linkwatch_run_queue (net/core/link_watch.c:240) [ 12.742379] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 12.742400] process_one_work (kernel/workqueue.c:3314) [ 12.742421] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.742443] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.742462] kthread (kernel/kthread.c:436) [ 12.742483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.742502] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.742523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.742542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.745505] ------------[ cut here ]------------ | [ 12.745570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2245 | [ 12.745656] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.745822] Tainted: [W]=WARN [ 12.745876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.745946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.746009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.746159] RSP: 0018:ff3945f382fdf6d0 EFLAGS: 00010286 [ 12.746222] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.746301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 12.746384] RBP: 0000000000000000 R08: ff161794c3382910 R09: ff161794c326f030 [ 12.746460] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.746537] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2b8ab00 [ 12.746618] FS: 00007f1b28471840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.746697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.746765] CR2: 00000000004ecd20 CR3: 0000000006f7a005 CR4: 0000000000771ef0 [ 12.746843] PKRU: 55555554 [ 12.746891] Call Trace: [ 12.746938] [ 12.746986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.747043] netif_state_change (net/core/dev.c:1605) [ 12.747101] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.747164] linkwatch_sync_dev (net/core/link_watch.c:295) [ 12.747221] rtnl_getlink (net/core/rtnetlink.c:4273) [ 12.747279] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 12.747346] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.747411] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 12.747478] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.747545] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.747605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.747662] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.747718] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.747776] ___sys_sendmsg (net/socket.c:2752) [ 12.747833] __sys_sendmsg (net/socket.c:2784) [ 12.747890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.747946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.748009] RIP: 0033:0x7f1b286ab08e [ 12.748066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.748202] RSP: 002b:00007ffde3e41db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.748280] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b286ab08e [ 12.748355] RDX: 0000000000000000 RSI: 00007ffde3e41e60 RDI: 0000000000000006 [ 12.748436] RBP: 00007ffde3e41dc0 R08: 0000000000000000 R09: 0000000000000000 [ 12.748511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.748588] R13: 00007ffde3e41f10 R14: 00007ffde3e46744 R15: 0000000000000000 | [ 12.754712] ------------[ cut here ]------------ | [ 12.754780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2247 | [ 12.754868] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.755035] Tainted: [W]=WARN [ 12.755089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.755166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.755230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.755366] RSP: 0018:ff3945f382fef5f0 EFLAGS: 00010286 [ 12.755437] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.755513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 12.755590] RBP: 0000000000000000 R08: ff161794c3138410 R09: ff161794caae8030 [ 12.755667] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.755744] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2b8ab00 [ 12.755827] FS: 00007f7feffdf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.755906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.755977] CR2: 000000000042ebe0 CR3: 000000000b10f001 CR4: 0000000000771ef0 [ 12.756057] PKRU: 55555554 [ 12.756105] Call Trace: [ 12.756161] [ 12.756209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.756265] __dev_notify_flags (net/core/dev.c:9787) [ 12.756322] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.756384] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 12.756448] veth_newlink (drivers/net/veth.c:1871) [ 12.756506] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.756563] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.756627] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.756682] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.756745] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.756807] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.756869] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.756926] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.756982] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.757039] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.757096] ___sys_sendmsg (net/socket.c:2752) [ 12.757159] __sys_sendmsg (net/socket.c:2784) [ 12.757215] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.757271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.757336] RIP: 0033:0x7f7ff021908e [ 12.757397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.757535] RSP: 002b:00007ffcd0a86250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.757616] RAX: ffffffffffffffda RBX: 00007ffcd0a869f8 RCX: 00007f7ff021908e [ 12.757694] RDX: 0000000000000000 RSI: 00007ffcd0a86300 RDI: 0000000000000005 [ 12.757772] RBP: 00007ffcd0a86260 R08: 0000000000000000 R09: 0000000000000000 [ 12.757852] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.757929] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd0a869c0 | [ 12.758233] ------------[ cut here ]------------ | [ 12.758294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2247 | [ 12.758390] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.758561] Tainted: [W]=WARN [ 12.758622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.758693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.758763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.758889] RSP: 0018:ff3945f382fef870 EFLAGS: 00010286 [ 12.758954] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 12.759033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 12.759111] RBP: 0000000000000000 R08: ff161794c2f97810 R09: ff161794cddb9030 [ 12.759197] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.759275] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c2b8ab00 [ 12.759356] FS: 00007f7feffdf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.759441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.759511] CR2: 000000000042ebe0 CR3: 000000000b10f001 CR4: 0000000000771ef0 [ 12.759593] PKRU: 55555554 [ 12.759641] Call Trace: [ 12.759689] [ 12.759737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.759793] __dev_notify_flags (net/core/dev.c:9787) [ 12.759850] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 12.759906] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 12.759963] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.760028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.760084] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 12.760152] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 12.760217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.760281] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.760338] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.760401] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.760458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.760515] ___sys_sendmsg (net/socket.c:2752) [ 12.760573] __sys_sendmsg (net/socket.c:2784) [ 12.760629] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.760684] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.760748] RIP: 0033:0x7f7ff021908e [ 12.760804] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.760937] RSP: 002b:00007ffcd0a86250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.761016] RAX: ffffffffffffffda RBX: 00007ffcd0a869f8 RCX: 00007f7ff021908e [ 12.761093] RDX: 0000000000000000 RSI: 00007ffcd0a86300 RDI: 0000000000000005 [ 12.761178] RBP: 00007ffcd0a86260 R08: 0000000000000000 R09: 0000000000000000 [ 12.761252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.761331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd0a869c0 | [ 12.770253] ------------[ cut here ]------------ | [ 12.770319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2250 | [ 12.770374] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.770469] Tainted: [W]=WARN [ 12.770496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.770535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.770564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.770653] RSP: 0018:ff3945f383007720 EFLAGS: 00010286 [ 12.770678] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.770715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.770755] RBP: 0000000000000000 R08: ff161794c2f97810 R09: ff161794caaee030 [ 12.770796] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.770834] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c18f0e00 [ 12.770875] FS: 00007f3f6df93840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.770912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.770945] CR2: 00000000221fd988 CR3: 0000000006e50002 CR4: 0000000000771ef0 [ 12.770983] PKRU: 55555554 [ 12.770996] Call Trace: [ 12.771008] [ 12.771020] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.771042] __dev_notify_flags (net/core/dev.c:9787) [ 12.771063] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.771083] netif_change_flags (net/core/dev.c:9820) [ 12.771109] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.771140] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.771173] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.771194] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.771216] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.771243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.771264] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.771285] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.771312] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.771334] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.771356] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.771379] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.771407] ___sys_sendmsg (net/socket.c:2752) [ 12.771429] __sys_sendmsg (net/socket.c:2784) [ 12.771451] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.771472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.771497] RIP: 0033:0x7f3f6e1cd08e [ 12.771518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.771613] RSP: 002b:00007ffea48759f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.771647] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f6e1cd08e [ 12.771686] RDX: 0000000000000000 RSI: 00007ffea4875aa0 RDI: 0000000000000005 [ 12.771722] RBP: 00007ffea4875a00 R08: 0000000000000000 R09: 0000000000000000 [ 12.771759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.771794] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea4876170 | [ 12.780454] ------------[ cut here ]------------ | [ 12.780516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2253 | [ 12.780605] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.780773] Tainted: [W]=WARN [ 12.780827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.780897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.780959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.781099] RSP: 0018:ff3945f38301f720 EFLAGS: 00010286 [ 12.781170] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 12.781249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 12.781328] RBP: 0000000000000000 R08: ff161794c3138410 R09: ff161794cddb9030 [ 12.781414] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.781490] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2b8ab00 [ 12.781573] FS: 00007f5b70dd7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 12.781652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.781723] CR2: 0000000019390988 CR3: 000000000ab6f002 CR4: 0000000000771ef0 [ 12.781805] PKRU: 55555554 [ 12.781853] Call Trace: [ 12.781901] [ 12.781950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.782007] __dev_notify_flags (net/core/dev.c:9787) [ 12.782063] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 12.782126] netif_change_flags (net/core/dev.c:9820) [ 12.782184] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 12.782241] ? __nla_validate_parse (lib/nlattr.c:620) [ 12.782307] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 12.782364] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 12.782430] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 12.782493] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.782554] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 12.782611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.782674] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.782731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.782788] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.782845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.782903] ___sys_sendmsg (net/socket.c:2752) [ 12.782960] __sys_sendmsg (net/socket.c:2784) [ 12.783017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.783074] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.783149] RIP: 0033:0x7f5b7101108e [ 12.783208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.783346] RSP: 002b:00007fff28babab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.783433] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b7101108e [ 12.783513] RDX: 0000000000000000 RSI: 00007fff28babb60 RDI: 0000000000000005 [ 12.783595] RBP: 00007fff28babac0 R08: 0000000000000000 R09: 0000000000000000 [ 12.783671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.783747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff28bac230 | [ 12.783980] ------------[ cut here ]------------ | [ 12.784008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 12.784068] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.784156] Tainted: [W]=WARN [ 12.784174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.784200] Workqueue: events_unbound linkwatch_event [ 12.784229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.784257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.784356] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 12.784387] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.784428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 12.784468] RBP: 0000000000000000 R08: ff161794c2f97810 R09: ff161794caaee030 [ 12.784509] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.784548] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c18f0e00 [ 12.784589] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.784629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.784664] CR2: 00007f3611e14574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 12.784704] PKRU: 55555554 [ 12.784716] Call Trace: [ 12.784727] [ 12.784742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.784764] netif_state_change (net/core/dev.c:1605) [ 12.784785] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.784803] __linkwatch_run_queue (net/core/link_watch.c:240) [ 12.784832] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 12.784852] process_one_work (kernel/workqueue.c:3314) [ 12.784873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 12.784893] ? rescuer_thread (kernel/workqueue.c:3672) [ 12.784917] kthread (kernel/kthread.c:436) [ 12.784938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.784961] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.784981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 12.785001] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.787956] ------------[ cut here ]------------ | [ 12.787986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2254 | [ 12.788035] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 12.788126] Tainted: [W]=WARN [ 12.788149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.788180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 12.788212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 12.788304] RSP: 0018:ff3945f3830276d0 EFLAGS: 00010286 [ 12.788332] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 12.788379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 12.788417] RBP: 0000000000000000 R08: ff161794c3138410 R09: ff161794caaee030 [ 12.788457] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 12.788496] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df4b00 [ 12.788538] FS: 00007f2f3d321840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 12.788572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.788606] CR2: 00000000004ecd28 CR3: 0000000006e53001 CR4: 0000000000771ef0 [ 12.788646] PKRU: 55555554 [ 12.788658] Call Trace: [ 12.788672] [ 12.788687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 12.788707] netif_state_change (net/core/dev.c:1605) [ 12.788728] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.788748] linkwatch_sync_dev (net/core/link_watch.c:295) [ 12.788765] rtnl_getlink (net/core/rtnetlink.c:4273) [ 12.788791] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 12.788818] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 12.788836] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 12.788860] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 12.788888] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 12.788909] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 12.788928] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 12.788946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 12.788965] ___sys_sendmsg (net/socket.c:2752) [ 12.788988] __sys_sendmsg (net/socket.c:2784) [ 12.789010] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 12.789029] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.789057] RIP: 0033:0x7f2f3d55b08e [ 12.789077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 12.789171] RSP: 002b:00007ffdf21e24c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.789207] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f3d55b08e [ 12.789244] RDX: 0000000000000000 RSI: 00007ffdf21e2570 RDI: 0000000000000006 [ 12.789284] RBP: 00007ffdf21e24d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.789325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98d [ 12.789370] R13: 00007ffdf21e2620 R14: 00007ffdf21e6744 R15: 0000000000000000 | [ 13.152568] ------------[ cut here ]------------ | [ 13.152613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.152674] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.152767] Tainted: [W]=WARN [ 13.152791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.152824] Workqueue: netns cleanup_net [ 13.152847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.152876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.152964] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.152990] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.153029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.153068] RBP: 0000000000000000 R08: ff161794c2f97810 R09: ff161794c2063030 [ 13.153107] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.153156] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c2fc6300 [ 13.153197] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.153237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.153269] CR2: 00007fb21c780690 CR3: 000000000bea6005 CR4: 0000000000771ef0 [ 13.153315] PKRU: 55555554 [ 13.153329] Call Trace: [ 13.153345] [ 13.153358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.153385] netif_close_many (net/core/dev.c:1804) [ 13.153406] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.153433] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.153458] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.153483] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.153506] cleanup_net (net/core/net_namespace.c:702) [ 13.153531] process_one_work (kernel/workqueue.c:3314) [ 13.153559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.153581] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.153603] kthread (kernel/kthread.c:436) [ 13.153624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.153645] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.153666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.153687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.153848] ------------[ cut here ]------------ | [ 13.153877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.153933] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.154027] Tainted: [W]=WARN [ 13.154047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.154079] Workqueue: netns cleanup_net [ 13.154107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.154141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.154235] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.154260] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.154298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.154337] RBP: 0000000000000000 R08: ff161794c3138410 R09: ff161794c2063030 [ 13.154383] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.154420] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2fc6300 [ 13.154461] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.154504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.154536] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.154575] PKRU: 55555554 [ 13.154591] Call Trace: [ 13.154604] [ 13.154616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.154640] netif_close_many (net/core/dev.c:1804) [ 13.154662] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.154689] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.154718] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.154747] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.154768] cleanup_net (net/core/net_namespace.c:702) [ 13.154790] process_one_work (kernel/workqueue.c:3314) [ 13.154812] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.154833] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.154853] kthread (kernel/kthread.c:436) [ 13.154876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.154897] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.154919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.154940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.155020] ------------[ cut here ]------------ | [ 13.155047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.155098] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.155187] Tainted: [W]=WARN [ 13.155206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.155242] Workqueue: netns cleanup_net [ 13.155263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.155291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.155388] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.155413] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.155450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.155487] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794c2063030 [ 13.155524] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.155565] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6300 [ 13.155611] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.155651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.155683] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.155722] PKRU: 55555554 [ 13.155737] Call Trace: [ 13.155749] [ 13.155762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.155781] netif_close_many (net/core/dev.c:1804) [ 13.155805] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.155834] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.155862] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.155895] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.155915] cleanup_net (net/core/net_namespace.c:702) [ 13.155936] process_one_work (kernel/workqueue.c:3314) [ 13.155957] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.155978] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.156000] kthread (kernel/kthread.c:436) [ 13.156021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.156040] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.156060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.156081] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.156160] ------------[ cut here ]------------ | [ 13.156187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.156240] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.156324] Tainted: [W]=WARN [ 13.156346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.156396] Workqueue: netns cleanup_net [ 13.156460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.156489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.156584] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.156612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.156656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.156706] RBP: 0000000000000000 R08: ff161794c3382910 R09: ff161794c2063030 [ 13.156749] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.156789] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6300 [ 13.156836] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.156880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.156917] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.156955] PKRU: 55555554 [ 13.156969] Call Trace: [ 13.156981] [ 13.156996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.157020] netif_close_many (net/core/dev.c:1804) [ 13.157043] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.157072] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.157104] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.157141] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.157164] cleanup_net (net/core/net_namespace.c:702) [ 13.157184] process_one_work (kernel/workqueue.c:3314) [ 13.157205] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.157226] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.157247] kthread (kernel/kthread.c:436) [ 13.157269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.157291] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.157309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.157327] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.157409] ------------[ cut here ]------------ | [ 13.157439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.157493] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.157595] Tainted: [W]=WARN [ 13.157618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.157654] Workqueue: netns cleanup_net [ 13.157676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.157704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.157800] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.157827] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.157870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.157915] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794c2063030 [ 13.157954] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.157991] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc6300 [ 13.158031] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.158066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.158101] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.158144] PKRU: 55555554 [ 13.158156] Call Trace: [ 13.158167] [ 13.158182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.158204] netif_close_many (net/core/dev.c:1804) [ 13.158225] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.158254] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.158284] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.158310] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.158332] cleanup_net (net/core/net_namespace.c:702) [ 13.158356] process_one_work (kernel/workqueue.c:3314) [ 13.158381] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.158403] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.158422] kthread (kernel/kthread.c:436) [ 13.158445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.158467] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.158487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.158505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.158575] ------------[ cut here ]------------ | [ 13.158604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.158657] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.158736] Tainted: [W]=WARN [ 13.158758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.158788] Workqueue: netns cleanup_net [ 13.158808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.158835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.158925] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.158952] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.158990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.159034] RBP: 0000000000000000 R08: ff161794c33105d0 R09: ff161794c2063030 [ 13.159076] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.159120] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2fc6300 [ 13.159163] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.159208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.159245] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.159287] PKRU: 55555554 [ 13.159302] Call Trace: [ 13.159315] [ 13.159328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.159352] netif_close_many (net/core/dev.c:1804) [ 13.159376] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.159402] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.159428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.159458] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.159480] cleanup_net (net/core/net_namespace.c:702) [ 13.159500] process_one_work (kernel/workqueue.c:3314) [ 13.159521] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.159544] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.159564] kthread (kernel/kthread.c:436) [ 13.159585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.159608] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.159633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.159655] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.159720] ------------[ cut here ]------------ | [ 13.159750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.159803] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.159899] Tainted: [W]=WARN [ 13.159921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.159953] Workqueue: netns cleanup_net [ 13.159976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.160006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.160099] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.160131] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.160172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.160212] RBP: 0000000000000000 R08: ff161794cabe1a90 R09: ff161794c2063030 [ 13.160256] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.160297] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c2fc6300 [ 13.160340] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.160378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.160411] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.160451] PKRU: 55555554 [ 13.160466] Call Trace: [ 13.160480] [ 13.160495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.160515] netif_close_many (net/core/dev.c:1804) [ 13.160536] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.160566] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.160592] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.160618] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.160642] cleanup_net (net/core/net_namespace.c:702) [ 13.160660] process_one_work (kernel/workqueue.c:3314) [ 13.160681] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.160704] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.160726] kthread (kernel/kthread.c:436) [ 13.160747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.160770] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.160793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.160815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.160890] ------------[ cut here ]------------ | [ 13.160915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.160975] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.161061] Tainted: [W]=WARN [ 13.161082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.161115] Workqueue: netns cleanup_net [ 13.161138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.161167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.161261] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.161288] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.161328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.161372] RBP: 0000000000000000 R08: ff161794c1974d10 R09: ff161794c2063030 [ 13.161410] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.161447] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6300 [ 13.161489] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.161531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.161564] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.161611] PKRU: 55555554 [ 13.161627] Call Trace: [ 13.161642] [ 13.161654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.161673] netif_close_many (net/core/dev.c:1804) [ 13.161694] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.161723] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.161750] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.161779] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.161801] cleanup_net (net/core/net_namespace.c:702) [ 13.161819] process_one_work (kernel/workqueue.c:3314) [ 13.161837] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.161859] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.161882] kthread (kernel/kthread.c:436) [ 13.161904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.161926] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.161945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.161964] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.162038] ------------[ cut here ]------------ | [ 13.162066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.162120] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.162206] Tainted: [W]=WARN [ 13.162226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.162257] Workqueue: netns cleanup_net [ 13.162278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.162307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.162402] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.162428] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.162468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.162509] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794c206302c [ 13.162549] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.162588] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6300 [ 13.162629] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.162668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.162698] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.162738] PKRU: 55555554 [ 13.162750] Call Trace: [ 13.162764] [ 13.162778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.162798] netif_close_many (net/core/dev.c:1804) [ 13.162818] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.162841] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.162870] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.162892] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.162912] cleanup_net (net/core/net_namespace.c:702) [ 13.162934] process_one_work (kernel/workqueue.c:3314) [ 13.162956] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.162978] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.162999] kthread (kernel/kthread.c:436) [ 13.163019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.163040] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.163060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.163083] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.163198] ------------[ cut here ]------------ | [ 13.163226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.163275] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.163372] Tainted: [W]=WARN [ 13.163388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.163422] Workqueue: netns cleanup_net [ 13.163443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.163469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.163560] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.163587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.163626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.163665] RBP: 0000000000000000 R08: ff161794c2f97810 R09: ff161794c9b74830 [ 13.163705] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.163744] R13: 0000000000000011 R14: ff161794c326f000 R15: ff161794c2fc6300 [ 13.163784] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.163828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.163864] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.163901] PKRU: 55555554 [ 13.163916] Call Trace: [ 13.163929] [ 13.163943] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.163973] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.164003] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.164024] cleanup_net (net/core/net_namespace.c:702) [ 13.164045] process_one_work (kernel/workqueue.c:3314) [ 13.164069] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.164090] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.164111] kthread (kernel/kthread.c:436) [ 13.164136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.164160] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.164181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.164203] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.164310] ------------[ cut here ]------------ | [ 13.164335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.164391] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.164477] Tainted: [W]=WARN [ 13.164497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.164531] Workqueue: netns cleanup_net [ 13.164554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.164580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.164673] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.164700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.164737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.164783] RBP: 0000000000000000 R08: ff161794c3138410 R09: ff161794c6c25030 [ 13.164825] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.164870] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c2fc6300 [ 13.164912] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.164954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.164991] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.165035] PKRU: 55555554 [ 13.165050] Call Trace: [ 13.165064] [ 13.165078] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.165104] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.165144] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.165163] cleanup_net (net/core/net_namespace.c:702) [ 13.165188] process_one_work (kernel/workqueue.c:3314) [ 13.165211] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.165235] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.165255] kthread (kernel/kthread.c:436) [ 13.165277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.165298] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.165320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.165342] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.165453] ------------[ cut here ]------------ | [ 13.165479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.165522] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.165614] Tainted: [W]=WARN [ 13.165634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.165668] Workqueue: netns cleanup_net [ 13.165691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.165720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.165819] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.165847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.165886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.165928] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794c19b9830 [ 13.165966] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.166006] R13: 0000000000000011 R14: ff161794ca14b000 R15: ff161794c2fc6300 [ 13.166052] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.166095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.166132] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.166169] PKRU: 55555554 [ 13.166184] Call Trace: [ 13.166199] [ 13.166214] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.166242] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.166266] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.166288] cleanup_net (net/core/net_namespace.c:702) [ 13.166312] process_one_work (kernel/workqueue.c:3314) [ 13.166331] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.166353] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.166390] kthread (kernel/kthread.c:436) [ 13.166454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.166478] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.166503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.166529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.166629] ------------[ cut here ]------------ | [ 13.166657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.166711] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.166796] Tainted: [W]=WARN [ 13.166815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.166846] Workqueue: netns cleanup_net [ 13.166865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.166896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.166982] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.167021] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.167062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.167098] RBP: 0000000000000000 R08: ff161794c3382910 R09: ff161794caad7830 [ 13.167147] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.167187] R13: 0000000000000011 R14: ff161794c89dc000 R15: ff161794c2fc6300 [ 13.167237] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.167277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.167309] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.167350] PKRU: 55555554 [ 13.167364] Call Trace: [ 13.167385] [ 13.167397] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.167425] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.167453] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.167474] cleanup_net (net/core/net_namespace.c:702) [ 13.167495] process_one_work (kernel/workqueue.c:3314) [ 13.167518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.167540] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.167561] kthread (kernel/kthread.c:436) [ 13.167581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.167602] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.167621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.167641] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.167740] ------------[ cut here ]------------ | [ 13.167768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.167836] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.167920] Tainted: [W]=WARN [ 13.167946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.167989] Workqueue: netns cleanup_net [ 13.168011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.168044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.168142] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.168168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.168210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.168253] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794caad4030 [ 13.168293] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.168348] R13: 0000000000000011 R14: ff161794ca14a000 R15: ff161794c2fc6300 [ 13.168391] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.168443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.168477] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.168518] PKRU: 55555554 [ 13.168533] Call Trace: [ 13.168547] [ 13.168559] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.168586] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.168622] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.168648] cleanup_net (net/core/net_namespace.c:702) [ 13.168672] process_one_work (kernel/workqueue.c:3314) [ 13.168696] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.168719] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.168740] kthread (kernel/kthread.c:436) [ 13.168762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.168785] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.168805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.168824] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.168920] ------------[ cut here ]------------ | [ 13.168946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.168997] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.169085] Tainted: [W]=WARN [ 13.169107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.169140] Workqueue: netns cleanup_net [ 13.169162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.169191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.169284] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.169315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.169353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.169400] RBP: 0000000000000000 R08: ff161794c33105d0 R09: ff161794c6c20830 [ 13.169437] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.169478] R13: 0000000000000011 R14: ff161794ca14f000 R15: ff161794c2fc6300 [ 13.169524] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.169566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.169599] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.169639] PKRU: 55555554 [ 13.169654] Call Trace: [ 13.169666] [ 13.169681] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.169711] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.169738] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.169759] cleanup_net (net/core/net_namespace.c:702) [ 13.169781] process_one_work (kernel/workqueue.c:3314) [ 13.169803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.169824] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.169844] kthread (kernel/kthread.c:436) [ 13.169863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.169884] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.169905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.169926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.170020] ------------[ cut here ]------------ | [ 13.170046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.170098] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.170184] Tainted: [W]=WARN [ 13.170207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.170237] Workqueue: netns cleanup_net [ 13.170258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.170288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.170379] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.170409] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.170449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.170490] RBP: 0000000000000000 R08: ff161794cabe1a90 R09: ff161794caad1830 [ 13.170534] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.170575] R13: 0000000000000011 R14: ff161794c19ce000 R15: ff161794c2fc6300 [ 13.170618] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.170658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.170690] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.170729] PKRU: 55555554 [ 13.170743] Call Trace: [ 13.170758] [ 13.170771] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.170796] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.170823] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.170844] cleanup_net (net/core/net_namespace.c:702) [ 13.170865] process_one_work (kernel/workqueue.c:3314) [ 13.170887] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.170907] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.170928] kthread (kernel/kthread.c:436) [ 13.170949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.170968] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.170988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.171010] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.171101] ------------[ cut here ]------------ | [ 13.171133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.171187] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.171272] Tainted: [W]=WARN [ 13.171294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.171327] Workqueue: netns cleanup_net [ 13.171349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.171378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.171467] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.171499] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.171542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.171578] RBP: 0000000000000000 R08: ff161794c1974d10 R09: ff161794ca81b830 [ 13.171620] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.171658] R13: 0000000000000011 R14: ff161794cddbe000 R15: ff161794c2fc6300 [ 13.171699] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.171741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.171773] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.171812] PKRU: 55555554 [ 13.171826] Call Trace: [ 13.171843] [ 13.171856] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.171883] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.171908] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.171930] cleanup_net (net/core/net_namespace.c:702) [ 13.171951] process_one_work (kernel/workqueue.c:3314) [ 13.171974] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.171995] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.172016] kthread (kernel/kthread.c:436) [ 13.172036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.172057] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.172077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.172100] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.172203] ------------[ cut here ]------------ | [ 13.172228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.172280] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.172364] Tainted: [W]=WARN [ 13.172391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.172424] Workqueue: netns cleanup_net [ 13.172448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.172476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.172565] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.172593] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.172633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.172677] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794ca27c82c [ 13.172713] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.172751] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c2fc6300 [ 13.172795] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.172838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.172870] CR2: 00007fb21c641574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.172911] PKRU: 55555554 [ 13.172925] Call Trace: [ 13.172937] [ 13.172952] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.172977] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.173005] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.173029] cleanup_net (net/core/net_namespace.c:702) [ 13.173050] process_one_work (kernel/workqueue.c:3314) [ 13.173070] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.173091] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.173111] kthread (kernel/kthread.c:436) [ 13.173133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.173153] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.173176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.173197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.196168] ------------[ cut here ]------------ | [ 13.196213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.196267] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.196359] Tainted: [W]=WARN [ 13.196389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.196425] Workqueue: netns cleanup_net [ 13.196448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.196477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.196579] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.196607] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.196648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.196689] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c89db02c [ 13.196729] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.196779] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2fc6300 [ 13.196819] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.196862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.196899] CR2: 00007f6b6fb5c000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 13.196938] PKRU: 55555554 [ 13.196954] Call Trace: [ 13.196967] [ 13.196981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.197008] netif_close_many (net/core/dev.c:1804) [ 13.197032] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.197063] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.197090] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.197121] cleanup_net (net/core/net_namespace.c:702) [ 13.197145] process_one_work (kernel/workqueue.c:3314) [ 13.197171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.197195] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.197216] kthread (kernel/kthread.c:436) [ 13.197238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.197259] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.197280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.197302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.197429] ------------[ cut here ]------------ | [ 13.197457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.197514] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.197599] Tainted: [W]=WARN [ 13.197623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.197660] Workqueue: netns cleanup_net [ 13.197681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.197711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.197812] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.197838] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.197877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.197922] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794cbfae02c [ 13.197963] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.198001] R13: 0000000000000011 R14: ff161794c326c000 R15: ff161794c2fc6300 [ 13.198041] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.198080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.198115] CR2: 00007f6b6fb5c000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 13.198158] PKRU: 55555554 [ 13.198171] Call Trace: [ 13.198186] [ 13.198203] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.198231] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.198257] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.198279] cleanup_net (net/core/net_namespace.c:702) [ 13.198300] process_one_work (kernel/workqueue.c:3314) [ 13.198322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.198341] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.198363] kthread (kernel/kthread.c:436) [ 13.198389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.198410] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.198436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.198458] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.206161] ------------[ cut here ]------------ | [ 13.206226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2363 | [ 13.206315] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.206490] Tainted: [W]=WARN [ 13.206545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.206616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.206680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.206819] RSP: 0018:ff3945f38311fcc8 EFLAGS: 00010286 [ 13.206884] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.206962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3c00 [ 13.207042] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794caaea02c [ 13.207127] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.207205] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c1df3c00 [ 13.207289] FS: 00007fc890856840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.207377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.207447] CR2: 00007fc890bcf493 CR3: 0000000006df2004 CR4: 0000000000771ef0 [ 13.207526] PKRU: 55555554 [ 13.207574] Call Trace: [ 13.207622] [ 13.207670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.207727] register_netdevice (net/core/dev.c:11488) [ 13.207784] register_netdev (net/core/dev.c:11552) [ 13.207840] loopback_net_init (drivers/net/loopback.c:218) [ 13.207898] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 13.207963] ops_init (net/core/net_namespace.c:137) [ 13.208020] setup_net (net/core/net_namespace.c:446) [ 13.208077] copy_net_ns (net/core/net_namespace.c:579) [ 13.208144] create_new_namespaces (kernel/nsproxy.c:132) [ 13.208210] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 13.208274] ksys_unshare (kernel/fork.c:3243) [ 13.208331] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 13.208394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.208452] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.208515] RIP: 0033:0x7fc890b18bcb [ 13.208570] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 13.208701] RSP: 002b:00007fff267d7838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 13.208780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc890b18bcb [ 13.208856] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 13.208936] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 13.209011] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff267d9a60 [ 13.209090] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff267db74c | [ 13.212216] ------------[ cut here ]------------ | [ 13.212248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2364 | [ 13.212296] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.212389] Tainted: [W]=WARN [ 13.212408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.212446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.212476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.212568] RSP: 0018:ff3945f38311f720 EFLAGS: 00010286 [ 13.212596] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.212638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 13.212678] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794caaee02c [ 13.212720] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.212761] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c18f0e00 [ 13.212802] FS: 00007f2c2aebf840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.212836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.212870] CR2: 000000003391c988 CR3: 0000000006fe7001 CR4: 0000000000771ef0 [ 13.212909] PKRU: 55555554 [ 13.212922] Call Trace: [ 13.212937] [ 13.212951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.212973] __dev_notify_flags (net/core/dev.c:9787) [ 13.212996] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.213016] netif_change_flags (net/core/dev.c:9820) [ 13.213035] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.213057] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.213082] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.213103] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.213126] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.213155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.213177] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.213200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.213226] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.213247] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.213269] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.213287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.213309] ___sys_sendmsg (net/socket.c:2752) [ 13.213333] __sys_sendmsg (net/socket.c:2784) [ 13.213351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.213376] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.213403] RIP: 0033:0x7f2c2b0f908e [ 13.213424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.213520] RSP: 002b:00007ffe440161c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.213557] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c2b0f908e [ 13.213597] RDX: 0000000000000000 RSI: 00007ffe44016270 RDI: 0000000000000005 [ 13.213637] RBP: 00007ffe440161d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.213679] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.213720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe44016940 | [ 13.235464] ------------[ cut here ]------------ | [ 13.235497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2372 | [ 13.235546] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.235643] Tainted: [W]=WARN [ 13.235663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.235696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.235722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.235814] RSP: 0018:ff3945f38314fcc8 EFLAGS: 00010286 [ 13.235840] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.235884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 13.235928] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c326802c [ 13.235964] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.236001] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c18f0e00 [ 13.236045] FS: 00007eff5b6e1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.236080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.236110] CR2: 00007eff5b8e8430 CR3: 0000000009a27003 CR4: 0000000000771ef0 [ 13.236155] PKRU: 55555554 [ 13.236171] Call Trace: [ 13.236184] [ 13.236199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.236217] register_netdevice (net/core/dev.c:11488) [ 13.236237] register_netdev (net/core/dev.c:11552) [ 13.236257] loopback_net_init (drivers/net/loopback.c:218) [ 13.236277] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 13.236305] ops_init (net/core/net_namespace.c:137) [ 13.236326] setup_net (net/core/net_namespace.c:446) [ 13.236346] copy_net_ns (net/core/net_namespace.c:579) [ 13.236367] create_new_namespaces (kernel/nsproxy.c:132) [ 13.236400] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 13.236427] ksys_unshare (kernel/fork.c:3243) [ 13.236450] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 13.236471] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.236491] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.236518] RIP: 0033:0x7eff5b9a3bcb [ 13.236538] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 13.236633] RSP: 002b:00007ffeb3c7fae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 13.236672] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff5b9a3bcb [ 13.236713] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 13.236750] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 13.236792] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeb3c81d10 [ 13.236829] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb3c8374c | [ 13.239826] ------------[ cut here ]------------ | [ 13.239859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2373 | [ 13.239909] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.239994] Tainted: [W]=WARN [ 13.240016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.240049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.240075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.240173] RSP: 0018:ff3945f383157720 EFLAGS: 00010286 [ 13.240202] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.240245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.240285] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794caaeb02c [ 13.240318] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.240359] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2fc6300 [ 13.240406] FS: 00007f19bb20f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.240451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.240486] CR2: 0000000000671988 CR3: 000000000ab97001 CR4: 0000000000771ef0 [ 13.240533] PKRU: 55555554 [ 13.240548] Call Trace: [ 13.240562] [ 13.240577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.240601] __dev_notify_flags (net/core/dev.c:9787) [ 13.240620] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.240642] netif_change_flags (net/core/dev.c:9820) [ 13.240665] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.240684] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.240713] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.240733] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.240752] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.240779] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.240799] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.240821] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.240847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.240869] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.240890] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.240911] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.240936] ___sys_sendmsg (net/socket.c:2752) [ 13.240960] __sys_sendmsg (net/socket.c:2784) [ 13.240980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.241005] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.241032] RIP: 0033:0x7f19bb44908e [ 13.241056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.241131] RSP: 002b:00007ffe70be69a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.241177] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f19bb44908e [ 13.241222] RDX: 0000000000000000 RSI: 00007ffe70be6a50 RDI: 0000000000000005 [ 13.241262] RBP: 00007ffe70be69b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.241301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.241342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe70be7120 | [ 13.268160] ------------[ cut here ]------------ | [ 13.268193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2381 | [ 13.268249] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.268339] Tainted: [W]=WARN [ 13.268359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.268401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.268430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.268531] RSP: 0018:ff3945f38318f5f0 EFLAGS: 00010286 [ 13.268559] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.268599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 13.268637] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794ca14a030 [ 13.268674] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.268716] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c1df4b00 [ 13.268761] FS: 00007f2720565840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.268806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.268842] CR2: 000000000042ebe0 CR3: 000000000cc83003 CR4: 0000000000771ef0 [ 13.268880] PKRU: 55555554 [ 13.268896] Call Trace: [ 13.268911] [ 13.268927] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.268947] __dev_notify_flags (net/core/dev.c:9787) [ 13.268969] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.268992] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 13.269021] veth_newlink (drivers/net/veth.c:1871) [ 13.269041] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.269065] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.269094] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.269112] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.269139] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.269168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.269196] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.269215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.269234] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.269255] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.269277] ___sys_sendmsg (net/socket.c:2752) [ 13.269300] __sys_sendmsg (net/socket.c:2784) [ 13.269321] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.269343] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.269375] RIP: 0033:0x7f272079f08e [ 13.269394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.269495] RSP: 002b:00007ffee4a7c1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.269539] RAX: ffffffffffffffda RBX: 00007ffee4a7c998 RCX: 00007f272079f08e [ 13.269578] RDX: 0000000000000000 RSI: 00007ffee4a7c2a0 RDI: 0000000000000005 [ 13.269619] RBP: 00007ffee4a7c200 R08: 0000000000000000 R09: 0000000000000000 [ 13.269657] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.269698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4a7c960 | [ 13.269862] ------------[ cut here ]------------ | [ 13.269892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2381 | [ 13.269936] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.270030] Tainted: [W]=WARN [ 13.270056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.270091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.270127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.270227] RSP: 0018:ff3945f38318f870 EFLAGS: 00010286 [ 13.270255] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.270296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 13.270337] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794c2eae030 [ 13.270381] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.270432] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df4b00 [ 13.270474] FS: 00007f2720565840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.270515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.270552] CR2: 000000000042ebe0 CR3: 000000000cc83003 CR4: 0000000000771ef0 [ 13.270595] PKRU: 55555554 [ 13.270607] Call Trace: [ 13.270625] [ 13.270639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.270660] __dev_notify_flags (net/core/dev.c:9787) [ 13.270682] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.270703] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.270723] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.270753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.270773] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.270797] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.270826] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.270859] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.270881] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.270902] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.270925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.270949] ___sys_sendmsg (net/socket.c:2752) [ 13.270974] __sys_sendmsg (net/socket.c:2784) [ 13.270997] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.271019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.271045] RIP: 0033:0x7f272079f08e [ 13.271066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.271150] RSP: 002b:00007ffee4a7c1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.271190] RAX: ffffffffffffffda RBX: 00007ffee4a7c998 RCX: 00007f272079f08e [ 13.271229] RDX: 0000000000000000 RSI: 00007ffee4a7c2a0 RDI: 0000000000000005 [ 13.271269] RBP: 00007ffee4a7c200 R08: 0000000000000000 R09: 0000000000000000 [ 13.271311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.271353] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4a7c960 | [ 13.280008] ------------[ cut here ]------------ | [ 13.280040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2384 | [ 13.280094] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.280203] Tainted: [W]=WARN [ 13.280221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.280248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.280276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.280376] RSP: 0018:ff3945f3831a7720 EFLAGS: 00010286 [ 13.280404] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.280446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.280486] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794caaeb030 [ 13.280529] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.280570] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6300 [ 13.280612] FS: 00007faa6b71a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.280648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.280683] CR2: 00000000189af988 CR3: 0000000006c84002 CR4: 0000000000771ef0 [ 13.280723] PKRU: 55555554 [ 13.280735] Call Trace: [ 13.280750] [ 13.280765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.280785] __dev_notify_flags (net/core/dev.c:9787) [ 13.280807] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.280827] netif_change_flags (net/core/dev.c:9820) [ 13.280848] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.280874] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.280902] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.280921] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.280940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.280970] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.280992] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.281015] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.281047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.281070] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.281093] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.281122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.281143] ___sys_sendmsg (net/socket.c:2752) [ 13.281163] __sys_sendmsg (net/socket.c:2784) [ 13.281183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.281208] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.281234] RIP: 0033:0x7faa6b95408e [ 13.281253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.281351] RSP: 002b:00007fff31e8de40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.281393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa6b95408e [ 13.281433] RDX: 0000000000000000 RSI: 00007fff31e8def0 RDI: 0000000000000005 [ 13.281474] RBP: 00007fff31e8de50 R08: 0000000000000000 R09: 0000000000000000 [ 13.281514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.281556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31e8e5c0 | [ 13.290242] ------------[ cut here ]------------ | [ 13.290283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2387 | [ 13.290332] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.290429] Tainted: [W]=WARN [ 13.290452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.290485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.290513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.290604] RSP: 0018:ff3945f3831bf720 EFLAGS: 00010286 [ 13.290632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.290674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 13.290719] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794c2eae030 [ 13.290763] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.290802] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c1df4b00 [ 13.290842] FS: 00007fe320866840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.290890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.290924] CR2: 0000000024e61988 CR3: 0000000002b98004 CR4: 0000000000771ef0 [ 13.290962] PKRU: 55555554 [ 13.290982] Call Trace: [ 13.290994] [ 13.291011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.291033] __dev_notify_flags (net/core/dev.c:9787) [ 13.291055] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.291075] netif_change_flags (net/core/dev.c:9820) [ 13.291099] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.291132] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.291160] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.291181] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.291204] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.291232] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.291256] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.291282] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.291310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.291332] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.291352] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.291378] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.291399] ___sys_sendmsg (net/socket.c:2752) [ 13.291423] __sys_sendmsg (net/socket.c:2784) [ 13.291444] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.291466] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.291495] RIP: 0033:0x7fe320aa008e [ 13.291516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.291605] RSP: 002b:00007ffdb07dc1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.291645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe320aa008e [ 13.291685] RDX: 0000000000000000 RSI: 00007ffdb07dc290 RDI: 0000000000000005 [ 13.291724] RBP: 00007ffdb07dc1f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.291761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.291798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb07dc960 | [ 13.291925] ------------[ cut here ]------------ | [ 13.291994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 13.292087] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.292260] Tainted: [W]=WARN [ 13.292320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.292394] Workqueue: events_unbound linkwatch_event [ 13.292461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.292525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.292647] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 13.292714] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.292791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3c00 [ 13.292864] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794caaea030 [ 13.292941] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.293014] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df3c00 [ 13.293091] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.293177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.293249] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 13.293329] PKRU: 55555554 [ 13.293385] Call Trace: [ 13.293436] [ 13.293486] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.293548] netif_state_change (net/core/dev.c:1605) [ 13.293610] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.293671] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.293738] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.293800] process_one_work (kernel/workqueue.c:3314) [ 13.293863] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.293922] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.293983] kthread (kernel/kthread.c:436) [ 13.294042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.294104] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.294172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.294234] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.297300] ------------[ cut here ]------------ | [ 13.297337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2388 | [ 13.297393] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.297480] Tainted: [W]=WARN [ 13.297498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.297532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.297559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.297648] RSP: 0018:ff3945f3831c76d0 EFLAGS: 00010286 [ 13.297676] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.297720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.297759] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794caaeb030 [ 13.297801] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.297841] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c2fc6400 [ 13.297885] FS: 00007f7867297840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.297925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.297958] CR2: 00000000004ecd10 CR3: 000000000cc93001 CR4: 0000000000771ef0 [ 13.297997] PKRU: 55555554 [ 13.298013] Call Trace: [ 13.298029] [ 13.298045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.298067] netif_state_change (net/core/dev.c:1605) [ 13.298088] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.298109] linkwatch_sync_dev (net/core/link_watch.c:295) [ 13.298136] rtnl_getlink (net/core/rtnetlink.c:4273) [ 13.298159] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 13.298186] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.298208] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.298238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.298265] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.298287] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.298308] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.298330] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.298353] ___sys_sendmsg (net/socket.c:2752) [ 13.298380] __sys_sendmsg (net/socket.c:2784) [ 13.298401] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.298421] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.298449] RIP: 0033:0x7f78674d108e [ 13.298470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.298560] RSP: 002b:00007ffe508c1bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.298600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78674d108e [ 13.298637] RDX: 0000000000000000 RSI: 00007ffe508c1ca0 RDI: 0000000000000006 [ 13.298676] RBP: 00007ffe508c1c00 R08: 0000000000000000 R09: 0000000000000000 [ 13.298718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.298758] R13: 00007ffe508c1d50 R14: 00007ffe508c6744 R15: 0000000000000000 | [ 13.304760] ------------[ cut here ]------------ | [ 13.304800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2390 | [ 13.304852] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.304949] Tainted: [W]=WARN [ 13.304970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.305005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.305031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.305129] RSP: 0018:ff3945f3831d75f0 EFLAGS: 00010286 [ 13.305160] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.305200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.305241] RBP: 0000000000000000 R08: ff161794c2c10590 R09: ff161794ca14b030 [ 13.305281] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.305323] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6400 [ 13.305362] FS: 00007f54e1cb2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.305413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.305447] CR2: 000000000042ebe0 CR3: 000000000a929003 CR4: 0000000000771ef0 [ 13.305486] PKRU: 55555554 [ 13.305506] Call Trace: [ 13.305532] [ 13.305549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.305571] __dev_notify_flags (net/core/dev.c:9787) [ 13.305593] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.305613] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 13.305657] veth_newlink (drivers/net/veth.c:1871) [ 13.305681] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.305703] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.305730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.305752] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.305778] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.305809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.305835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.305856] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.305878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.305902] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.305922] ___sys_sendmsg (net/socket.c:2752) [ 13.305944] __sys_sendmsg (net/socket.c:2784) [ 13.305967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.305989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.306019] RIP: 0033:0x7f54e1eec08e [ 13.306038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.306137] RSP: 002b:00007ffdd5137d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.306183] RAX: ffffffffffffffda RBX: 00007ffdd5138508 RCX: 00007f54e1eec08e [ 13.306227] RDX: 0000000000000000 RSI: 00007ffdd5137e10 RDI: 0000000000000005 [ 13.306268] RBP: 00007ffdd5137d70 R08: 0000000000000000 R09: 0000000000000000 [ 13.306309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.306348] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd51384d0 | [ 13.306525] ------------[ cut here ]------------ | [ 13.306553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2390 | [ 13.306599] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.306686] Tainted: [W]=WARN [ 13.306709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.306742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.306767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.306855] RSP: 0018:ff3945f3831d7870 EFLAGS: 00010286 [ 13.306882] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.306925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.306961] RBP: 0000000000000000 R08: ff161794c2bf06d0 R09: ff161794caaed030 [ 13.307001] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.307043] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c2fc6400 [ 13.307084] FS: 00007f54e1cb2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.307130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.307164] CR2: 000000000042ebe0 CR3: 000000000a929003 CR4: 0000000000771ef0 [ 13.307203] PKRU: 55555554 [ 13.307218] Call Trace: [ 13.307230] [ 13.307245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.307265] __dev_notify_flags (net/core/dev.c:9787) [ 13.307289] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.307315] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.307337] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.307366] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.307390] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.307417] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.307445] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.307470] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.307492] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.307513] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.307537] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.307558] ___sys_sendmsg (net/socket.c:2752) [ 13.307580] __sys_sendmsg (net/socket.c:2784) [ 13.307600] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.307623] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.307649] RIP: 0033:0x7f54e1eec08e [ 13.307672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.307761] RSP: 002b:00007ffdd5137d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.307799] RAX: ffffffffffffffda RBX: 00007ffdd5138508 RCX: 00007f54e1eec08e [ 13.307837] RDX: 0000000000000000 RSI: 00007ffdd5137e10 RDI: 0000000000000005 [ 13.307876] RBP: 00007ffdd5137d70 R08: 0000000000000000 R09: 0000000000000000 [ 13.307925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.307961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd51384d0 | [ 13.316746] ------------[ cut here ]------------ | [ 13.316788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2393 | [ 13.316833] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.316926] Tainted: [W]=WARN [ 13.316947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.316981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.317006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.317092] RSP: 0018:ff3945f3831ef720 EFLAGS: 00010286 [ 13.317122] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.317167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 13.317206] RBP: 0000000000000000 R08: ff161794c2bf06d0 R09: ff161794c2eae030 [ 13.317247] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.317284] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c1df4b00 [ 13.317326] FS: 00007f2a357d7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.317367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.317406] CR2: 000000003bda4988 CR3: 0000000009b8e005 CR4: 0000000000771ef0 [ 13.317444] PKRU: 55555554 [ 13.317463] Call Trace: [ 13.317475] [ 13.317490] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.317512] __dev_notify_flags (net/core/dev.c:9787) [ 13.317534] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.317556] netif_change_flags (net/core/dev.c:9820) [ 13.317577] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.317596] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.317625] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.317646] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.317667] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.317695] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.317717] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.317735] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.317763] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.317784] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.317804] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.317825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.317845] ___sys_sendmsg (net/socket.c:2752) [ 13.317870] __sys_sendmsg (net/socket.c:2784) [ 13.317896] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.317916] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.317943] RIP: 0033:0x7f2a35a1108e [ 13.317965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.318049] RSP: 002b:00007ffc8f534390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.318089] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a35a1108e [ 13.318133] RDX: 0000000000000000 RSI: 00007ffc8f534440 RDI: 0000000000000005 [ 13.318172] RBP: 00007ffc8f5343a0 R08: 0000000000000000 R09: 0000000000000000 [ 13.318207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.318244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8f534b10 | [ 13.327001] ------------[ cut here ]------------ | [ 13.327043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2396 | [ 13.327093] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.327193] Tainted: [W]=WARN [ 13.327212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.327251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.327280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.327388] RSP: 0018:ff3945f383207720 EFLAGS: 00010286 [ 13.327416] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.327457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.327500] RBP: 0000000000000000 R08: ff161794c2c10590 R09: ff161794caaed030 [ 13.327542] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.327586] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6400 [ 13.327627] FS: 00007f588de95840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.327672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.327706] CR2: 00000000037f2988 CR3: 000000000b0df004 CR4: 0000000000771ef0 [ 13.327745] PKRU: 55555554 [ 13.327761] Call Trace: [ 13.327775] [ 13.327792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.327815] __dev_notify_flags (net/core/dev.c:9787) [ 13.327837] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.327861] netif_change_flags (net/core/dev.c:9820) [ 13.327886] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.327909] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.327936] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.327961] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.327983] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.328010] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.328033] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.328054] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.328077] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.328097] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.328126] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.328146] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.328171] ___sys_sendmsg (net/socket.c:2752) [ 13.328193] __sys_sendmsg (net/socket.c:2784) [ 13.328214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.328238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.328267] RIP: 0033:0x7f588e0cf08e [ 13.328292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.328387] RSP: 002b:00007ffffe19f330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.328426] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f588e0cf08e [ 13.328466] RDX: 0000000000000000 RSI: 00007ffffe19f3e0 RDI: 0000000000000005 [ 13.328506] RBP: 00007ffffe19f340 R08: 0000000000000000 R09: 0000000000000000 [ 13.328545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.328586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffe19fab0 | [ 13.328695] ------------[ cut here ]------------ | [ 13.328722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 13.328770] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.328862] Tainted: [W]=WARN [ 13.328883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.328917] Workqueue: events_unbound linkwatch_event [ 13.328944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.328969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.329060] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 13.329089] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.329134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.329173] RBP: 0000000000000000 R08: ff161794c2bf06d0 R09: ff161794caaed030 [ 13.329213] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.329258] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c2fc6300 [ 13.329297] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.329338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.329379] CR2: 00000000037f2988 CR3: 000000000b0df004 CR4: 0000000000771ef0 [ 13.329425] PKRU: 55555554 [ 13.329440] Call Trace: [ 13.329455] [ 13.329472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.329494] netif_state_change (net/core/dev.c:1605) [ 13.329521] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.329542] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.329574] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.329594] process_one_work (kernel/workqueue.c:3314) [ 13.329616] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.329638] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.329659] kthread (kernel/kthread.c:436) [ 13.329682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.329703] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.329725] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.329746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.332815] ------------[ cut here ]------------ | [ 13.332887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2397 | [ 13.332972] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.333141] Tainted: [W]=WARN [ 13.333195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.333262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.333325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.333470] RSP: 0018:ff3945f38320f6d0 EFLAGS: 00010286 [ 13.333533] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.333606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 13.333683] RBP: 0000000000000000 R08: ff161794c2c10590 R09: ff161794caaea030 [ 13.333758] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.333858] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2b8ab00 [ 13.333938] FS: 00007f549ef4b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.334020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.334090] CR2: 00000000004ecd18 CR3: 000000000bde3006 CR4: 0000000000771ef0 [ 13.334181] PKRU: 55555554 [ 13.334231] Call Trace: [ 13.334282] [ 13.334331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.334397] netif_state_change (net/core/dev.c:1605) [ 13.334471] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.334527] linkwatch_sync_dev (net/core/link_watch.c:295) [ 13.334582] rtnl_getlink (net/core/rtnetlink.c:4273) [ 13.334639] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 13.334702] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.334779] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.334843] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.334915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.334973] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.335028] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.335085] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.335148] ___sys_sendmsg (net/socket.c:2752) [ 13.335205] __sys_sendmsg (net/socket.c:2784) [ 13.335261] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.335317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.335386] RIP: 0033:0x7f549f18508e [ 13.335441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.335567] RSP: 002b:00007ffdca27add0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.335644] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f549f18508e [ 13.335722] RDX: 0000000000000000 RSI: 00007ffdca27ae80 RDI: 0000000000000006 [ 13.335798] RBP: 00007ffdca27ade0 R08: 0000000000000000 R09: 0000000000000000 [ 13.335874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.335948] R13: 00007ffdca27af30 R14: 00007ffdca27e744 R15: 0000000000000000 | [ 13.341985] ------------[ cut here ]------------ | [ 13.342022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2399 | [ 13.342079] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.342179] Tainted: [W]=WARN [ 13.342200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.342235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.342263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.342358] RSP: 0018:ff3945f3832175f0 EFLAGS: 00010286 [ 13.342389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.342430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.342470] RBP: 0000000000000000 R08: ff161794c3138390 R09: ff161794c2eac030 [ 13.342511] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.342551] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c2fc6300 [ 13.342593] FS: 00007f546f644840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.342640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.342672] CR2: 000000000042ebe0 CR3: 000000000331b001 CR4: 0000000000771ef0 [ 13.342715] PKRU: 55555554 [ 13.342728] Call Trace: [ 13.342741] [ 13.342756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.342777] __dev_notify_flags (net/core/dev.c:9787) [ 13.342798] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.342824] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 13.342853] veth_newlink (drivers/net/veth.c:1871) [ 13.342877] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.342897] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.342927] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.342948] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.342976] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.343002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.343028] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.343049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.343068] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.343088] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.343110] ___sys_sendmsg (net/socket.c:2752) [ 13.343140] __sys_sendmsg (net/socket.c:2784) [ 13.343160] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.343179] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.343206] RIP: 0033:0x7f546f87e08e [ 13.343229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.343323] RSP: 002b:00007ffd16a283c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.343364] RAX: ffffffffffffffda RBX: 00007ffd16a28b68 RCX: 00007f546f87e08e [ 13.343401] RDX: 0000000000000000 RSI: 00007ffd16a28470 RDI: 0000000000000005 [ 13.343441] RBP: 00007ffd16a283d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.343482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.343528] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16a28b30 | [ 13.343684] ------------[ cut here ]------------ | [ 13.343710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2399 | [ 13.343762] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.343855] Tainted: [W]=WARN [ 13.343877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.343909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.343938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.344035] RSP: 0018:ff3945f383217870 EFLAGS: 00010286 [ 13.344060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.344100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 13.344147] RBP: 0000000000000000 R08: ff161794c9a58990 R09: ff161794cddba030 [ 13.344184] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.344225] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2fc6300 [ 13.344268] FS: 00007f546f644840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.344310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.344339] CR2: 000000000042ebe0 CR3: 000000000331b001 CR4: 0000000000771ef0 [ 13.344385] PKRU: 55555554 [ 13.344404] Call Trace: [ 13.344419] [ 13.344434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.344454] __dev_notify_flags (net/core/dev.c:9787) [ 13.344475] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.344495] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.344513] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.344536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.344555] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.344581] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.344609] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.344635] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.344655] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.344679] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.344700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.344720] ___sys_sendmsg (net/socket.c:2752) [ 13.344744] __sys_sendmsg (net/socket.c:2784) [ 13.344768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.344789] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.344816] RIP: 0033:0x7f546f87e08e [ 13.344837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.344925] RSP: 002b:00007ffd16a283c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.344964] RAX: ffffffffffffffda RBX: 00007ffd16a28b68 RCX: 00007f546f87e08e [ 13.345005] RDX: 0000000000000000 RSI: 00007ffd16a28470 RDI: 0000000000000005 [ 13.345044] RBP: 00007ffd16a283d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.345083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.345128] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16a28b30 | [ 13.353664] ------------[ cut here ]------------ | [ 13.353700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2402 | [ 13.353754] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.353850] Tainted: [W]=WARN [ 13.353871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.353904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.353932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.354026] RSP: 0018:ff3945f38322f720 EFLAGS: 00010286 [ 13.354059] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.354099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 13.354149] RBP: 0000000000000000 R08: ff161794c9a58990 R09: ff161794c2eae030 [ 13.354187] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.354225] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c1df4b00 [ 13.354267] FS: 00007f176132d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.354310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.354341] CR2: 0000000020074988 CR3: 000000000a37f003 CR4: 0000000000771ef0 [ 13.354386] PKRU: 55555554 [ 13.354400] Call Trace: [ 13.354415] [ 13.354430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.354452] __dev_notify_flags (net/core/dev.c:9787) [ 13.354474] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.354492] netif_change_flags (net/core/dev.c:9820) [ 13.354515] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.354537] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.354567] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.354587] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.354608] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.354637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.354659] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.354679] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.354709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.354731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.354752] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.354775] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.354797] ___sys_sendmsg (net/socket.c:2752) [ 13.354822] __sys_sendmsg (net/socket.c:2784) [ 13.354845] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.354868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.354894] RIP: 0033:0x7f176156708e [ 13.354916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.355009] RSP: 002b:00007fffd9b87200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.355049] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f176156708e [ 13.355087] RDX: 0000000000000000 RSI: 00007fffd9b872b0 RDI: 0000000000000005 [ 13.355131] RBP: 00007fffd9b87210 R08: 0000000000000000 R09: 0000000000000000 [ 13.355168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.355206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd9b87980 | [ 13.363799] ------------[ cut here ]------------ | [ 13.363838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2405 | [ 13.363887] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.363988] Tainted: [W]=WARN [ 13.364009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.364043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.364075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.364169] RSP: 0018:ff3945f383247720 EFLAGS: 00010286 [ 13.364200] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.364240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 13.364277] RBP: 0000000000000000 R08: ff161794c3138390 R09: ff161794c2eae030 [ 13.364317] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.364360] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c1df4b00 [ 13.364406] FS: 00007f3922e36840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.364448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.364479] CR2: 000000002340b988 CR3: 000000000a885002 CR4: 0000000000771ef0 [ 13.364522] PKRU: 55555554 [ 13.364537] Call Trace: [ 13.364554] [ 13.364568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.364591] __dev_notify_flags (net/core/dev.c:9787) [ 13.364613] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.364634] netif_change_flags (net/core/dev.c:9820) [ 13.364655] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.364673] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.364702] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.364723] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.364744] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.364772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.364791] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.364813] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.364842] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.364864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.364885] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.364902] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.364925] ___sys_sendmsg (net/socket.c:2752) [ 13.364947] __sys_sendmsg (net/socket.c:2784) [ 13.364966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.364987] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.365017] RIP: 0033:0x7f392307008e [ 13.365037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.365136] RSP: 002b:00007fff25971550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.365175] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f392307008e [ 13.365214] RDX: 0000000000000000 RSI: 00007fff25971600 RDI: 0000000000000005 [ 13.365255] RBP: 00007fff25971560 R08: 0000000000000000 R09: 0000000000000000 [ 13.365292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.365334] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff25971cd0 | [ 13.365501] ------------[ cut here ]------------ | [ 13.365528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 13.365579] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.365667] Tainted: [W]=WARN [ 13.365687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.365722] Workqueue: events_unbound linkwatch_event [ 13.365751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.365778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.365876] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 13.365906] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.365945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 13.365978] RBP: 0000000000000000 R08: ff161794c9a58990 R09: ff161794c2eae030 [ 13.366020] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.366058] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c1df4b00 [ 13.366098] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.366146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.366182] CR2: 00007f3922f03574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 13.366224] PKRU: 55555554 [ 13.366237] Call Trace: [ 13.366250] [ 13.366263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.366284] netif_state_change (net/core/dev.c:1605) [ 13.366302] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.366325] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.366354] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.366381] process_one_work (kernel/workqueue.c:3314) [ 13.366403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.366425] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.366446] kthread (kernel/kthread.c:436) [ 13.366467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.366486] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.366507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.366531] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.369414] ------------[ cut here ]------------ | [ 13.369450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2406 | [ 13.369508] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.369606] Tainted: [W]=WARN [ 13.369626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.369659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.369688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.369783] RSP: 0018:ff3945f38324f6d0 EFLAGS: 00010286 [ 13.369807] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.369848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.369890] RBP: 0000000000000000 R08: ff161794c3138390 R09: ff161794cddba030 [ 13.369934] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.369973] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c2fc6400 [ 13.370017] FS: 00007f2b6c53e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.370057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.370088] CR2: 00000000004ecd20 CR3: 000000000a8cb002 CR4: 0000000000771ef0 [ 13.370134] PKRU: 55555554 [ 13.370148] Call Trace: [ 13.370162] [ 13.370175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.370199] netif_state_change (net/core/dev.c:1605) [ 13.370222] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.370246] linkwatch_sync_dev (net/core/link_watch.c:295) [ 13.370265] rtnl_getlink (net/core/rtnetlink.c:4273) [ 13.370287] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 13.370314] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.370335] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.370365] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.370400] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.370422] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.370442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.370461] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.370481] ___sys_sendmsg (net/socket.c:2752) [ 13.370504] __sys_sendmsg (net/socket.c:2784) [ 13.370525] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.370550] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.370576] RIP: 0033:0x7f2b6c77808e [ 13.370595] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.370697] RSP: 002b:00007fffe6544080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.370744] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b6c77808e [ 13.370783] RDX: 0000000000000000 RSI: 00007fffe6544130 RDI: 0000000000000006 [ 13.370825] RBP: 00007fffe6544090 R08: 0000000000000000 R09: 0000000000000000 [ 13.370868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.370912] R13: 00007fffe65441e0 R14: 00007fffe6547744 R15: 0000000000000000 | [ 13.376791] ------------[ cut here ]------------ | [ 13.376829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2408 | [ 13.376886] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.376984] Tainted: [W]=WARN [ 13.377006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.377035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.377060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.377162] RSP: 0018:ff3945f38325f5f0 EFLAGS: 00010286 [ 13.377187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.377230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.377272] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794c2eaf030 [ 13.377310] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.377347] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c2fc6400 [ 13.377395] FS: 00007f83b85ce840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.377429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.377465] CR2: 000000000042ebe0 CR3: 000000000b0dd004 CR4: 0000000000771ef0 [ 13.377509] PKRU: 55555554 [ 13.377525] Call Trace: [ 13.377543] [ 13.377556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.377578] __dev_notify_flags (net/core/dev.c:9787) [ 13.377601] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.377622] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 13.377646] veth_newlink (drivers/net/veth.c:1871) [ 13.377670] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.377693] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.377721] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.377739] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.377763] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.377790] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.377818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.377839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.377859] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.377882] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.377903] ___sys_sendmsg (net/socket.c:2752) [ 13.377926] __sys_sendmsg (net/socket.c:2784) [ 13.377946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.377968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.377996] RIP: 0033:0x7f83b880808e [ 13.378016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.378120] RSP: 002b:00007ffd813c6e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.378162] RAX: ffffffffffffffda RBX: 00007ffd813c75f8 RCX: 00007f83b880808e [ 13.378205] RDX: 0000000000000000 RSI: 00007ffd813c6f00 RDI: 0000000000000005 [ 13.378243] RBP: 00007ffd813c6e60 R08: 0000000000000000 R09: 0000000000000000 [ 13.378285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.378326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd813c75c0 | [ 13.378494] ------------[ cut here ]------------ | [ 13.378523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2408 | [ 13.378574] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.378668] Tainted: [W]=WARN [ 13.378688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.378722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.378749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.378849] RSP: 0018:ff3945f38325f870 EFLAGS: 00010286 [ 13.378877] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.378917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.378956] RBP: 0000000000000000 R08: ff161794c2bcf8d0 R09: ff161794c2062030 [ 13.379001] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.379042] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c2fc6400 [ 13.379087] FS: 00007f83b85ce840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.379123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.379157] CR2: 000000000042ebe0 CR3: 000000000b0dd004 CR4: 0000000000771ef0 [ 13.379200] PKRU: 55555554 [ 13.379214] Call Trace: [ 13.379228] [ 13.379243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.379263] __dev_notify_flags (net/core/dev.c:9787) [ 13.379285] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.379306] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.379331] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.379356] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.379380] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.379411] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.379436] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.379459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.379480] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.379502] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.379522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.379544] ___sys_sendmsg (net/socket.c:2752) [ 13.379566] __sys_sendmsg (net/socket.c:2784) [ 13.379586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.379607] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.379636] RIP: 0033:0x7f83b880808e [ 13.379655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.379753] RSP: 002b:00007ffd813c6e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.379792] RAX: ffffffffffffffda RBX: 00007ffd813c75f8 RCX: 00007f83b880808e [ 13.379832] RDX: 0000000000000000 RSI: 00007ffd813c6f00 RDI: 0000000000000005 [ 13.379872] RBP: 00007ffd813c6e60 R08: 0000000000000000 R09: 0000000000000000 [ 13.379913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.379954] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd813c75c0 | [ 13.388704] ------------[ cut here ]------------ | [ 13.388742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2411 | [ 13.388801] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.388903] Tainted: [W]=WARN [ 13.388924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.388958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.388986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.389081] RSP: 0018:ff3945f383277720 EFLAGS: 00010286 [ 13.389105] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.389154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 13.389196] RBP: 0000000000000000 R08: ff161794c2bcf8d0 R09: ff161794c2eae030 [ 13.389234] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.389277] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c1df4b00 [ 13.389317] FS: 00007f49cc4e4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.389362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.389393] CR2: 00000000226c8988 CR3: 000000000cef6003 CR4: 0000000000771ef0 [ 13.389438] PKRU: 55555554 [ 13.389457] Call Trace: [ 13.389471] [ 13.389484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.389507] __dev_notify_flags (net/core/dev.c:9787) [ 13.389529] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.389549] netif_change_flags (net/core/dev.c:9820) [ 13.389570] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.389593] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.389622] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.389644] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.389665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.389691] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.389714] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.389739] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.389768] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.389787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.389805] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.389826] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.389849] ___sys_sendmsg (net/socket.c:2752) [ 13.389867] __sys_sendmsg (net/socket.c:2784) [ 13.389889] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.389910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.389932] RIP: 0033:0x7f49cc71e08e [ 13.389952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.390051] RSP: 002b:00007ffe5467d300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.390092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49cc71e08e [ 13.390134] RDX: 0000000000000000 RSI: 00007ffe5467d3b0 RDI: 0000000000000005 [ 13.390179] RBP: 00007ffe5467d310 R08: 0000000000000000 R09: 0000000000000000 [ 13.390221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.390261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5467da80 | [ 13.398828] ------------[ cut here ]------------ | [ 13.398867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2414 | [ 13.398921] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.399018] Tainted: [W]=WARN [ 13.399040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.399075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.399103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.399203] RSP: 0018:ff3945f38328f720 EFLAGS: 00010286 [ 13.399230] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.399271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.399311] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794c2062030 [ 13.399355] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.399397] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c2fc6400 [ 13.399446] FS: 00007f01723f2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.399490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.399526] CR2: 00007f01726c21a0 CR3: 0000000003318005 CR4: 0000000000771ef0 [ 13.399568] PKRU: 55555554 [ 13.399583] Call Trace: [ 13.399597] [ 13.399610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.399631] __dev_notify_flags (net/core/dev.c:9787) [ 13.399651] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.399673] netif_change_flags (net/core/dev.c:9820) [ 13.399693] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.399715] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.399745] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.399765] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.399786] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.399814] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.399835] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.399855] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.399882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.399904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.399925] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.399946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.399966] ___sys_sendmsg (net/socket.c:2752) [ 13.399985] __sys_sendmsg (net/socket.c:2784) [ 13.400004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.400026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.400055] RIP: 0033:0x7f017262c08e [ 13.400078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.400169] RSP: 002b:00007ffdb87d7d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.400212] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f017262c08e [ 13.400254] RDX: 0000000000000000 RSI: 00007ffdb87d7db0 RDI: 0000000000000005 [ 13.400295] RBP: 00007ffdb87d7d10 R08: 0000000000000000 R09: 0000000000000000 [ 13.400335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.400382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb87d8480 | [ 13.400484] ------------[ cut here ]------------ | [ 13.400514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 13.400576] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.400672] Tainted: [W]=WARN [ 13.400694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.400730] Workqueue: events_unbound linkwatch_event [ 13.400756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.400781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.400874] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 13.400897] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.400941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 13.400982] RBP: 0000000000000000 R08: ff161794c2bcf8d0 R09: ff161794c2eae030 [ 13.401021] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.401065] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c1df4b00 [ 13.401105] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.401148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.401183] CR2: 00007f7db0689574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 13.401223] PKRU: 55555554 [ 13.401235] Call Trace: [ 13.401250] [ 13.401265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.401286] netif_state_change (net/core/dev.c:1605) [ 13.401308] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.401331] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.401361] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.401382] process_one_work (kernel/workqueue.c:3314) [ 13.401406] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.401427] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.401450] kthread (kernel/kthread.c:436) [ 13.401471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.401491] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.401513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.401533] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.404359] ------------[ cut here ]------------ | [ 13.404398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2415 | [ 13.404446] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.404545] Tainted: [W]=WARN [ 13.404565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.404598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.404632] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.404737] RSP: 0018:ff3945f3832976d0 EFLAGS: 00010286 [ 13.404767] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.404810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0e00 [ 13.404855] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794c2eae030 [ 13.404904] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.404950] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c18f0e00 [ 13.404993] FS: 00007fa2918a9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.405043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.405079] CR2: 00000000004ecd28 CR3: 000000000339b002 CR4: 0000000000771ef0 [ 13.405122] PKRU: 55555554 [ 13.405138] Call Trace: [ 13.405153] [ 13.405169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.405188] netif_state_change (net/core/dev.c:1605) [ 13.405210] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.405230] linkwatch_sync_dev (net/core/link_watch.c:295) [ 13.405251] rtnl_getlink (net/core/rtnetlink.c:4273) [ 13.405275] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 13.405302] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.405323] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.405351] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.405382] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.405404] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.405425] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.405445] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.405464] ___sys_sendmsg (net/socket.c:2752) [ 13.405485] __sys_sendmsg (net/socket.c:2784) [ 13.405506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.405527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.405556] RIP: 0033:0x7fa291ae308e [ 13.405577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.405674] RSP: 002b:00007ffdf261a290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.405714] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa291ae308e [ 13.405759] RDX: 0000000000000000 RSI: 00007ffdf261a340 RDI: 0000000000000006 [ 13.405800] RBP: 00007ffdf261a2a0 R08: 0000000000000000 R09: 0000000000000000 [ 13.405842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.405885] R13: 00007ffdf261a3f0 R14: 00007ffdf261e744 R15: 0000000000000000 | [ 13.771890] ------------[ cut here ]------------ | [ 13.771979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.772040] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.772139] Tainted: [W]=WARN [ 13.772161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.772197] Workqueue: netns cleanup_net [ 13.772219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.772246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.772338] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.772364] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.772410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.772461] RBP: 0000000000000000 R08: ff161794c2bcf8d0 R09: ff161794cddbf030 [ 13.772496] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.772535] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c2fc6100 [ 13.772578] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.772618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.772650] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.772689] PKRU: 55555554 [ 13.772705] Call Trace: [ 13.772726] [ 13.772741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.772761] netif_close_many (net/core/dev.c:1804) [ 13.772780] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.772809] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.772838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.772865] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.772887] cleanup_net (net/core/net_namespace.c:702) [ 13.772909] process_one_work (kernel/workqueue.c:3314) [ 13.772931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.772951] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.772971] kthread (kernel/kthread.c:436) [ 13.772995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.773016] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.773037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.773060] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.773171] ------------[ cut here ]------------ | [ 13.773199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.773309] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.773409] Tainted: [W]=WARN [ 13.773432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.773469] Workqueue: netns cleanup_net [ 13.773491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.773520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.773624] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.773650] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.773689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.773729] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794cddbf030 [ 13.773769] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.773808] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c2fc6100 [ 13.773845] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.773887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.773922] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.773967] PKRU: 55555554 [ 13.773982] Call Trace: [ 13.773998] [ 13.774013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.774034] netif_close_many (net/core/dev.c:1804) [ 13.774056] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.774083] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.774110] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.774141] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.774163] cleanup_net (net/core/net_namespace.c:702) [ 13.774184] process_one_work (kernel/workqueue.c:3314) [ 13.774205] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.774226] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.774247] kthread (kernel/kthread.c:436) [ 13.774266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.774287] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.774310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.774332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.774487] ------------[ cut here ]------------ | [ 13.774521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.774579] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.774669] Tainted: [W]=WARN [ 13.774689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.774722] Workqueue: netns cleanup_net [ 13.774744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.774768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.774862] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.774893] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.774931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.774968] RBP: 0000000000000000 R08: ff161794c9a58990 R09: ff161794cddbf030 [ 13.775003] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.775039] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2fc6100 [ 13.775076] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.775124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.775157] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.775202] PKRU: 55555554 [ 13.775216] Call Trace: [ 13.775228] [ 13.775247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.775268] netif_close_many (net/core/dev.c:1804) [ 13.775290] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.775316] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.775342] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.775367] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.775392] cleanup_net (net/core/net_namespace.c:702) [ 13.775412] process_one_work (kernel/workqueue.c:3314) [ 13.775434] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.775455] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.775477] kthread (kernel/kthread.c:436) [ 13.775499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.775522] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.775543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.775565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.775706] ------------[ cut here ]------------ | [ 13.775738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.775792] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.775875] Tainted: [W]=WARN [ 13.775899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.775936] Workqueue: netns cleanup_net [ 13.775958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.775982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.776074] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.776101] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.776142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.776180] RBP: 0000000000000000 R08: ff161794c3138390 R09: ff161794cddbf030 [ 13.776223] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.776263] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c2fc6100 [ 13.776304] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.776345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.776383] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.776424] PKRU: 55555554 [ 13.776438] Call Trace: [ 13.776452] [ 13.776466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.776487] netif_close_many (net/core/dev.c:1804) [ 13.776508] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.776536] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.776564] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.776591] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.776612] cleanup_net (net/core/net_namespace.c:702) [ 13.776632] process_one_work (kernel/workqueue.c:3314) [ 13.776653] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.776674] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.776695] kthread (kernel/kthread.c:436) [ 13.776717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.776738] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.776761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.776788] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.776917] ------------[ cut here ]------------ | [ 13.776948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.777000] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.777084] Tainted: [W]=WARN [ 13.777105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.777151] Workqueue: netns cleanup_net [ 13.777173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.777198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.777294] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.777319] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.777359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.777407] RBP: 0000000000000000 R08: ff161794c2bf06d0 R09: ff161794cddbf030 [ 13.777446] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.777484] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c2fc6100 [ 13.777523] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.777562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.777594] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.777630] PKRU: 55555554 [ 13.777645] Call Trace: [ 13.777657] [ 13.777672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.777692] netif_close_many (net/core/dev.c:1804) [ 13.777712] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.777737] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.777765] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.777792] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.777813] cleanup_net (net/core/net_namespace.c:702) [ 13.777833] process_one_work (kernel/workqueue.c:3314) [ 13.777854] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.777872] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.777894] kthread (kernel/kthread.c:436) [ 13.777913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.777933] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.777952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.777974] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.778086] ------------[ cut here ]------------ | [ 13.778129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.778184] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.778280] Tainted: [W]=WARN [ 13.778300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.778335] Workqueue: netns cleanup_net [ 13.778355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.778384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.778480] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.778508] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.778546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.778583] RBP: 0000000000000000 R08: ff161794c2c10590 R09: ff161794cddbf030 [ 13.778621] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.778658] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6100 [ 13.778697] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.778737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.778769] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.778805] PKRU: 55555554 [ 13.778819] Call Trace: [ 13.778831] [ 13.778846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.778867] netif_close_many (net/core/dev.c:1804) [ 13.778890] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.778916] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.778943] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.778970] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.778991] cleanup_net (net/core/net_namespace.c:702) [ 13.779013] process_one_work (kernel/workqueue.c:3314) [ 13.779035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.779054] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.779075] kthread (kernel/kthread.c:436) [ 13.779101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.779129] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.779155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.779176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.779268] ------------[ cut here ]------------ | [ 13.779294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.779410] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.779504] Tainted: [W]=WARN [ 13.779527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.779561] Workqueue: netns cleanup_net [ 13.779587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.779619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.779707] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.779733] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.779771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.779811] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794cddbf030 [ 13.779850] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.779890] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 13.779929] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.779972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.780006] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.780048] PKRU: 55555554 [ 13.780063] Call Trace: [ 13.780076] [ 13.780094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.780124] netif_close_many (net/core/dev.c:1804) [ 13.780146] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.780178] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.780204] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.780233] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.780255] cleanup_net (net/core/net_namespace.c:702) [ 13.780277] process_one_work (kernel/workqueue.c:3314) [ 13.780299] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.780321] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.780346] kthread (kernel/kthread.c:436) [ 13.780367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.780393] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.780415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.780436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.780585] ------------[ cut here ]------------ | [ 13.780618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.780672] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.780758] Tainted: [W]=WARN [ 13.780776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.780813] Workqueue: netns cleanup_net [ 13.780836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.780862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.780953] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.780982] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.781023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.781063] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794cddbf030 [ 13.781100] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.781148] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c2fc6100 [ 13.781193] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.781235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.781269] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.781313] PKRU: 55555554 [ 13.781329] Call Trace: [ 13.781344] [ 13.781361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.781391] netif_close_many (net/core/dev.c:1804) [ 13.781413] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.781441] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.781468] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.781495] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.781516] cleanup_net (net/core/net_namespace.c:702) [ 13.781537] process_one_work (kernel/workqueue.c:3314) [ 13.781558] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.781579] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.781600] kthread (kernel/kthread.c:436) [ 13.781621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.781643] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.781664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.781685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.781784] ------------[ cut here ]------------ | [ 13.781862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.781924] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.782022] Tainted: [W]=WARN [ 13.782044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.782076] Workqueue: netns cleanup_net [ 13.782098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.782136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.782224] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.782254] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.782293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.782330] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794cddbf02c [ 13.782376] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.782414] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2fc6100 [ 13.782455] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.782494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.782526] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.782571] PKRU: 55555554 [ 13.782586] Call Trace: [ 13.782601] [ 13.782616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.782637] netif_close_many (net/core/dev.c:1804) [ 13.782657] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.782684] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.782710] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.782737] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.782756] cleanup_net (net/core/net_namespace.c:702) [ 13.782777] process_one_work (kernel/workqueue.c:3314) [ 13.782798] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.782822] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.782845] kthread (kernel/kthread.c:436) [ 13.782867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.782889] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.782912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.782931] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.783104] ------------[ cut here ]------------ | [ 13.783147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.783201] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.783286] Tainted: [W]=WARN [ 13.783311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.783340] Workqueue: netns cleanup_net [ 13.783365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.783394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.783482] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.783510] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.783549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.783589] RBP: 0000000000000000 R08: ff161794c2bcf8d0 R09: ff161794c206a030 [ 13.783629] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.783669] R13: 0000000000000011 R14: ff161794cddba000 R15: ff161794c2fc6100 [ 13.783712] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.783755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.783789] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.783828] PKRU: 55555554 [ 13.783843] Call Trace: [ 13.783858] [ 13.783873] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.783900] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.783927] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.783948] cleanup_net (net/core/net_namespace.c:702) [ 13.783968] process_one_work (kernel/workqueue.c:3314) [ 13.783989] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.784010] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.784031] kthread (kernel/kthread.c:436) [ 13.784052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.784071] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.784092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.784112] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.784235] ------------[ cut here ]------------ | [ 13.784260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.784342] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.784443] Tainted: [W]=WARN [ 13.784461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.784493] Workqueue: netns cleanup_net [ 13.784515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.784543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.784630] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.784658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.784698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.784736] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794c9b74830 [ 13.784777] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.784816] R13: 0000000000000011 R14: ff161794ca366000 R15: ff161794c2fc6100 [ 13.784858] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.784897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.784929] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.784964] PKRU: 55555554 [ 13.784978] Call Trace: [ 13.784990] [ 13.785005] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.785032] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.785059] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.785083] cleanup_net (net/core/net_namespace.c:702) [ 13.785107] process_one_work (kernel/workqueue.c:3314) [ 13.785135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.785156] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.785178] kthread (kernel/kthread.c:436) [ 13.785199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.785222] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.785242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.785261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.785431] ------------[ cut here ]------------ | [ 13.785467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.785518] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.785601] Tainted: [W]=WARN [ 13.785618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.785648] Workqueue: netns cleanup_net [ 13.785669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.785696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.785787] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.785813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.785853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.785891] RBP: 0000000000000000 R08: ff161794c9a58990 R09: ff161794caad4830 [ 13.785930] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.785971] R13: 0000000000000011 R14: ff161794caaed000 R15: ff161794c2fc6100 [ 13.786012] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.786053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.786085] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.786132] PKRU: 55555554 [ 13.786148] Call Trace: [ 13.786160] [ 13.786175] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.786203] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.786233] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.786255] cleanup_net (net/core/net_namespace.c:702) [ 13.786277] process_one_work (kernel/workqueue.c:3314) [ 13.786298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.786318] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.786338] kthread (kernel/kthread.c:436) [ 13.786359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.786382] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.786403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.786424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.786601] ------------[ cut here ]------------ | [ 13.786634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.786685] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.786771] Tainted: [W]=WARN [ 13.786793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.786826] Workqueue: netns cleanup_net [ 13.786848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.786875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.786962] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.786990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.787030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.787074] RBP: 0000000000000000 R08: ff161794c3138390 R09: ff161794c2094030 [ 13.787109] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.787152] R13: 0000000000000011 R14: ff161794c326f000 R15: ff161794c2fc6100 [ 13.787193] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.787232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.787269] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.787309] PKRU: 55555554 [ 13.787321] Call Trace: [ 13.787337] [ 13.787353] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.787385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.787412] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.787433] cleanup_net (net/core/net_namespace.c:702) [ 13.787454] process_one_work (kernel/workqueue.c:3314) [ 13.787475] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.787496] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.787517] kthread (kernel/kthread.c:436) [ 13.787538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.787559] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.787579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.787598] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.787752] ------------[ cut here ]------------ | [ 13.787785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.787835] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.787919] Tainted: [W]=WARN [ 13.787940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.787970] Workqueue: netns cleanup_net [ 13.787994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.788021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.788106] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.788143] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.788185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.788223] RBP: 0000000000000000 R08: ff161794c2bf06d0 R09: ff161794c9aac830 [ 13.788260] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.788305] R13: 0000000000000011 R14: ff161794caaeb000 R15: ff161794c2fc6100 [ 13.788345] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.788389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.788423] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.788464] PKRU: 55555554 [ 13.788479] Call Trace: [ 13.788491] [ 13.788505] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.788532] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.788560] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.788581] cleanup_net (net/core/net_namespace.c:702) [ 13.788602] process_one_work (kernel/workqueue.c:3314) [ 13.788623] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.788644] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.788667] kthread (kernel/kthread.c:436) [ 13.788688] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.788710] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.788732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.788752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.788933] ------------[ cut here ]------------ | [ 13.788966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.789019] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.789107] Tainted: [W]=WARN [ 13.789131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.789164] Workqueue: netns cleanup_net [ 13.789183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.789214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.789301] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.789328] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.789378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.789421] RBP: 0000000000000000 R08: ff161794c2c10590 R09: ff161794c9b75030 [ 13.789461] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.789496] R13: 0000000000000011 R14: ff161794ca365000 R15: ff161794c2fc6100 [ 13.789538] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.789576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.789614] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.789653] PKRU: 55555554 [ 13.789668] Call Trace: [ 13.789681] [ 13.789693] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.789721] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.789749] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.789770] cleanup_net (net/core/net_namespace.c:702) [ 13.789791] process_one_work (kernel/workqueue.c:3314) [ 13.789812] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.789835] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.789856] kthread (kernel/kthread.c:436) [ 13.789877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.789897] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.789918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.789937] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.790093] ------------[ cut here ]------------ | [ 13.790134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 13.790189] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.790279] Tainted: [W]=WARN [ 13.790302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.790335] Workqueue: netns cleanup_net [ 13.790363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.790394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.790483] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.790510] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.790549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.790588] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794c6c26830 [ 13.790630] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.790669] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 13.790711] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.790753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.790786] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 13.790824] PKRU: 55555554 [ 13.790838] Call Trace: [ 13.790851] [ 13.790866] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.790893] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.790919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.790941] cleanup_net (net/core/net_namespace.c:702) [ 13.790963] process_one_work (kernel/workqueue.c:3314) [ 13.790984] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.791005] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.791027] kthread (kernel/kthread.c:436) [ 13.791046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.791067] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.791087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.791107] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.791246] ------------[ cut here ]------------ | [ 13.791281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.791336] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.791435] Tainted: [W]=WARN [ 13.791457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.791491] Workqueue: netns cleanup_net [ 13.791513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.791542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.791627] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.791656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.791697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.791738] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794ca2e4830 [ 13.791776] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.791821] R13: 0000000000000011 R14: ff161794c19ce000 R15: ff161794c2fc6100 [ 13.791863] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.791906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.791940] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 13.791983] PKRU: 55555554 [ 13.792008] Call Trace: [ 13.792021] [ 13.792039] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.792066] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.792095] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.792121] cleanup_net (net/core/net_namespace.c:702) [ 13.792141] process_one_work (kernel/workqueue.c:3314) [ 13.792162] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.792186] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.792212] kthread (kernel/kthread.c:436) [ 13.792233] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.792255] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.792274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.792296] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.792408] ------------[ cut here ]------------ | [ 13.792435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.792496] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.792583] Tainted: [W]=WARN [ 13.792601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.792632] Workqueue: netns cleanup_net [ 13.792651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.792677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.792766] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.792798] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.792844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.792882] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794c9aad82c [ 13.792921] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.792960] R13: 0000000000000011 R14: ff161794ca14e000 R15: ff161794c2fc6100 [ 13.793002] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.793044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.793076] CR2: 00007ffe73e3dc88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 13.793121] PKRU: 55555554 [ 13.793137] Call Trace: [ 13.793152] [ 13.793167] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.793191] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.793219] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.793240] cleanup_net (net/core/net_namespace.c:702) [ 13.793260] process_one_work (kernel/workqueue.c:3314) [ 13.793281] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.793301] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.793321] kthread (kernel/kthread.c:436) [ 13.793342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.793362] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.793386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.793408] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.812151] ------------[ cut here ]------------ | [ 13.812194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.812246] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.812338] Tainted: [W]=WARN [ 13.812360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.812396] Workqueue: netns cleanup_net [ 13.812416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.812447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.812539] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 13.812569] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.812607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.812649] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794cddb902c [ 13.812688] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.812727] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2fc6100 [ 13.812771] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.812806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.812843] CR2: 00007f5aee30a668 CR3: 000000000a1c4004 CR4: 0000000000771ef0 [ 13.812887] PKRU: 55555554 [ 13.812900] Call Trace: [ 13.812914] [ 13.812930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.812949] netif_close_many (net/core/dev.c:1804) [ 13.812970] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.812996] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.813021] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.813043] cleanup_net (net/core/net_namespace.c:702) [ 13.813063] process_one_work (kernel/workqueue.c:3314) [ 13.813085] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.813104] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.813128] kthread (kernel/kthread.c:436) [ 13.813149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.813169] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.813190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.813211] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.813336] ------------[ cut here ]------------ | [ 13.813380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 13.813438] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.813536] Tainted: [W]=WARN [ 13.813556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.813590] Workqueue: netns cleanup_net [ 13.813613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.813641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.813729] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 13.813765] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.813807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.813845] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c985402c [ 13.813887] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.813933] R13: 0000000000000011 R14: ff161794c326c000 R15: ff161794c2fc6100 [ 13.813969] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.814014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.814044] CR2: 00007f5aee30a668 CR3: 000000000a1c4004 CR4: 0000000000771ef0 [ 13.814085] PKRU: 55555554 [ 13.814104] Call Trace: [ 13.814115] [ 13.814137] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.814167] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.814196] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.814212] cleanup_net (net/core/net_namespace.c:702) [ 13.814231] process_one_work (kernel/workqueue.c:3314) [ 13.814253] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.814273] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.814299] kthread (kernel/kthread.c:436) [ 13.814321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.814340] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.814358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.814383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.825544] ------------[ cut here ]------------ | [ 13.825582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2524 | [ 13.825642] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.825735] Tainted: [W]=WARN [ 13.825754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.825788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.825815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.825888] RSP: 0018:ff3945f383427cc8 EFLAGS: 00010286 [ 13.825915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.825953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 13.825991] RBP: 0000000000000000 R08: ff161794c2c0ae10 R09: ff161794ca36102c [ 13.826027] R10: ff161794caaec120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.826069] R13: 0000000000000010 R14: ff161794caaec000 R15: ff161794c1df4b00 [ 13.826110] FS: 00007f7f53b7d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 13.826154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.826188] CR2: 00007f7f53d7ec20 CR3: 000000000a887002 CR4: 0000000000771ef0 [ 13.826231] PKRU: 55555554 [ 13.826245] Call Trace: [ 13.826260] [ 13.826271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.826292] register_netdevice (net/core/dev.c:11488) [ 13.826312] register_netdev (net/core/dev.c:11552) [ 13.826332] loopback_net_init (drivers/net/loopback.c:218) [ 13.826355] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 13.826384] ops_init (net/core/net_namespace.c:137) [ 13.826405] setup_net (net/core/net_namespace.c:446) [ 13.826426] copy_net_ns (net/core/net_namespace.c:579) [ 13.826447] create_new_namespaces (kernel/nsproxy.c:132) [ 13.826474] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 13.826502] ksys_unshare (kernel/fork.c:3243) [ 13.826524] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 13.826542] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.826562] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.826591] RIP: 0033:0x7f7f53e3fbcb [ 13.826611] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 13.826709] RSP: 002b:00007fff626d1ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 13.826751] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f53e3fbcb [ 13.826792] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 13.826829] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 13.826867] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff626d3d10 [ 13.826906] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff626d574c | [ 13.830042] ------------[ cut here ]------------ | [ 13.830106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2525 | [ 13.830195] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.830362] Tainted: [W]=WARN [ 13.830441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.830509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.830574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.830698] RSP: 0018:ff3945f38342f720 EFLAGS: 00010286 [ 13.830764] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.830842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3c00 [ 13.830921] RBP: 0000000000000000 R08: ff161794c2c0ae10 R09: ff161794caaea02c [ 13.830998] R10: ff161794caaec120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.831076] R13: 0000000000000010 R14: ff161794caaec000 R15: ff161794c1df3c00 [ 13.831162] FS: 00007f6746217840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.831241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.831312] CR2: 0000000035079988 CR3: 0000000002c03001 CR4: 0000000000771ef0 [ 13.831399] PKRU: 55555554 [ 13.831450] Call Trace: [ 13.831499] [ 13.831549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.831610] __dev_notify_flags (net/core/dev.c:9787) [ 13.831667] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.831729] netif_change_flags (net/core/dev.c:9820) [ 13.831790] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.831851] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.831918] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.831980] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.832041] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.832106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.832175] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.832231] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.832293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.832349] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.832411] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.832467] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.832524] ___sys_sendmsg (net/socket.c:2752) [ 13.832581] __sys_sendmsg (net/socket.c:2784) [ 13.832637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.832694] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.832759] RIP: 0033:0x7f674645108e [ 13.832814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.832947] RSP: 002b:00007fff71d906a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.833025] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f674645108e [ 13.833101] RDX: 0000000000000000 RSI: 00007fff71d90750 RDI: 0000000000000005 [ 13.833181] RBP: 00007fff71d906b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.833258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.833335] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff71d90e20 | [ 13.854857] ------------[ cut here ]------------ | [ 13.854944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2533 | [ 13.855030] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.855203] Tainted: [W]=WARN [ 13.855258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.855330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.855401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.855533] RSP: 0018:ff3945f383437cc8 EFLAGS: 00010286 [ 13.855599] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.855675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3c00 [ 13.855750] RBP: 0000000000000000 R08: ff161794c33f5bd0 R09: ff161794c206302c [ 13.855825] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.855898] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df3c00 [ 13.855977] FS: 00007fb509da5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.856053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.856130] CR2: 00007fb509fb1690 CR3: 000000000315c003 CR4: 0000000000771ef0 [ 13.856209] PKRU: 55555554 [ 13.856257] Call Trace: [ 13.856305] [ 13.856353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.856414] register_netdevice (net/core/dev.c:11488) [ 13.856471] register_netdev (net/core/dev.c:11552) [ 13.856527] loopback_net_init (drivers/net/loopback.c:218) [ 13.856584] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 13.856649] ops_init (net/core/net_namespace.c:137) [ 13.856706] setup_net (net/core/net_namespace.c:446) [ 13.856761] copy_net_ns (net/core/net_namespace.c:579) [ 13.856817] create_new_namespaces (kernel/nsproxy.c:132) [ 13.856881] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 13.856943] ksys_unshare (kernel/fork.c:3243) [ 13.856999] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 13.857054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.857110] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.857183] RIP: 0033:0x7fb50a067bcb [ 13.857239] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 13.857368] RSP: 002b:00007ffc2b334f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 13.857455] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb50a067bcb [ 13.857531] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 13.857610] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 13.857687] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc2b337130 [ 13.857765] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc2b33774c | [ 13.860950] ------------[ cut here ]------------ | [ 13.860990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2534 | [ 13.861043] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.861144] Tainted: [W]=WARN [ 13.861164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.861196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.861226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.861322] RSP: 0018:ff3945f383447720 EFLAGS: 00010286 [ 13.861349] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.861395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.861435] RBP: 0000000000000000 R08: ff161794c33f5bd0 R09: ff161794caaee02c [ 13.861479] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.861516] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 13.861558] FS: 00007f0c3567b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.861598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.861629] CR2: 000000001c6db988 CR3: 000000000bdff002 CR4: 0000000000771ef0 [ 13.861667] PKRU: 55555554 [ 13.861682] Call Trace: [ 13.861702] [ 13.861718] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.861743] __dev_notify_flags (net/core/dev.c:9787) [ 13.861764] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.861787] netif_change_flags (net/core/dev.c:9820) [ 13.861809] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.861832] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.861862] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.861884] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.861906] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.861935] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.861956] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.861977] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.862004] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.862026] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.862048] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.862068] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.862091] ___sys_sendmsg (net/socket.c:2752) [ 13.862121] __sys_sendmsg (net/socket.c:2784) [ 13.862143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.862164] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.862191] RIP: 0033:0x7f0c358b508e [ 13.862212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.862298] RSP: 002b:00007fff002c75a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.862336] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0c358b508e [ 13.862378] RDX: 0000000000000000 RSI: 00007fff002c7650 RDI: 0000000000000005 [ 13.862416] RBP: 00007fff002c75b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.862452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.862493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff002c7d20 | [ 13.889664] ------------[ cut here ]------------ | [ 13.889736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2542 | [ 13.889820] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.889988] Tainted: [W]=WARN [ 13.890044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.890113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.890188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.890322] RSP: 0018:ff3945f38347f5f0 EFLAGS: 00010286 [ 13.890393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.890471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 13.890548] RBP: 0000000000000000 R08: ff161794ca905650 R09: ff161794caaed030 [ 13.890631] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.890709] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c2b8ab00 [ 13.890788] FS: 00007f824a2fc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.890867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.890937] CR2: 000000000042ebe0 CR3: 000000000a9e2004 CR4: 0000000000771ef0 [ 13.891018] PKRU: 55555554 [ 13.891066] Call Trace: [ 13.891124] [ 13.891176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.891235] __dev_notify_flags (net/core/dev.c:9787) [ 13.891295] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.891356] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 13.891431] veth_newlink (drivers/net/veth.c:1871) [ 13.891494] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.891550] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.891613] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.891669] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.891737] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.891803] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.891871] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.891928] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.891985] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.892041] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.892098] ___sys_sendmsg (net/socket.c:2752) [ 13.892166] __sys_sendmsg (net/socket.c:2784) [ 13.892226] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.892285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.892349] RIP: 0033:0x7f824a53608e [ 13.892415] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.892551] RSP: 002b:00007ffe0873a570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.892628] RAX: ffffffffffffffda RBX: 00007ffe0873ad18 RCX: 00007f824a53608e [ 13.892702] RDX: 0000000000000000 RSI: 00007ffe0873a620 RDI: 0000000000000005 [ 13.892778] RBP: 00007ffe0873a580 R08: 0000000000000000 R09: 0000000000000000 [ 13.892854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.892928] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0873ace0 | [ 13.893226] ------------[ cut here ]------------ | [ 13.893288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2542 | [ 13.893380] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.893540] Tainted: [W]=WARN [ 13.893594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.893662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.893724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.893852] RSP: 0018:ff3945f38347f870 EFLAGS: 00010286 [ 13.893913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.893989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 13.894066] RBP: 0000000000000000 R08: ff161794c193c190 R09: ff161794cddbb030 [ 13.894147] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.894222] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2b8ab00 [ 13.894300] FS: 00007f824a2fc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.894385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.894453] CR2: 000000000042ebe0 CR3: 000000000a9e2004 CR4: 0000000000771ef0 [ 13.894531] PKRU: 55555554 [ 13.894578] Call Trace: [ 13.894626] [ 13.894674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.894729] __dev_notify_flags (net/core/dev.c:9787) [ 13.894786] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.894842] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.894898] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.894961] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.895016] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.895077] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.895146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.895207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.895263] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.895319] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.895380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.895437] ___sys_sendmsg (net/socket.c:2752) [ 13.895494] __sys_sendmsg (net/socket.c:2784) [ 13.895550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.895606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.895667] RIP: 0033:0x7f824a53608e [ 13.895723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.895854] RSP: 002b:00007ffe0873a570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.895931] RAX: ffffffffffffffda RBX: 00007ffe0873ad18 RCX: 00007f824a53608e [ 13.896005] RDX: 0000000000000000 RSI: 00007ffe0873a620 RDI: 0000000000000005 [ 13.896080] RBP: 00007ffe0873a580 R08: 0000000000000000 R09: 0000000000000000 [ 13.896158] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98e [ 13.896234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0873ace0 | [ 13.904994] ------------[ cut here ]------------ | [ 13.905025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2545 | [ 13.905085] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.905183] Tainted: [W]=WARN [ 13.905206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.905238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.905266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.905362] RSP: 0018:ff3945f383497720 EFLAGS: 00010286 [ 13.905393] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.905435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.905477] RBP: 0000000000000000 R08: ff161794c193c190 R09: ff161794caaee030 [ 13.905519] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.905560] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2fc6100 [ 13.905604] FS: 00007f2ddbf2d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.905645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.905682] CR2: 000000003b277988 CR3: 000000000898b004 CR4: 0000000000771ef0 [ 13.905722] PKRU: 55555554 [ 13.905737] Call Trace: [ 13.905752] [ 13.905767] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.905785] __dev_notify_flags (net/core/dev.c:9787) [ 13.905806] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.905825] netif_change_flags (net/core/dev.c:9820) [ 13.905845] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.905869] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.905895] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.905914] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.905934] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.905960] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.905980] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.906001] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.906028] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.906049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.906070] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.906091] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.906113] ___sys_sendmsg (net/socket.c:2752) [ 13.906140] __sys_sendmsg (net/socket.c:2784) [ 13.906163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.906184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.906214] RIP: 0033:0x7f2ddc16708e [ 13.906238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.906332] RSP: 002b:00007ffc5b1a0820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.906378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ddc16708e [ 13.906418] RDX: 0000000000000000 RSI: 00007ffc5b1a08d0 RDI: 0000000000000005 [ 13.906462] RBP: 00007ffc5b1a0830 R08: 0000000000000000 R09: 0000000000000000 [ 13.906508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.906545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5b1a0fa0 | [ 13.915176] ------------[ cut here ]------------ | [ 13.915238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2548 | [ 13.915324] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.915499] Tainted: [W]=WARN [ 13.915554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.915623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.915686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.915821] RSP: 0018:ff3945f3834af720 EFLAGS: 00010286 [ 13.915886] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.915964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 13.916041] RBP: 0000000000000000 R08: ff161794ca905650 R09: ff161794cddbb030 [ 13.916127] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.916204] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c2b8ab00 [ 13.916286] FS: 00007f00f76ea840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.916362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.916436] CR2: 0000000014549988 CR3: 0000000009897005 CR4: 0000000000771ef0 [ 13.916515] PKRU: 55555554 [ 13.916562] Call Trace: [ 13.916610] [ 13.916658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.916714] __dev_notify_flags (net/core/dev.c:9787) [ 13.916770] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.916825] netif_change_flags (net/core/dev.c:9820) [ 13.916882] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.916938] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.917002] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.917058] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.917115] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.917194] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.917256] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.917313] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.917384] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.917441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.917497] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.917553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.917611] ___sys_sendmsg (net/socket.c:2752) [ 13.917668] __sys_sendmsg (net/socket.c:2784) [ 13.917725] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.917781] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.917844] RIP: 0033:0x7f00f792408e [ 13.917900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.918032] RSP: 002b:00007fff0305e560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.918107] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00f792408e [ 13.918189] RDX: 0000000000000000 RSI: 00007fff0305e610 RDI: 0000000000000005 [ 13.918267] RBP: 00007fff0305e570 R08: 0000000000000000 R09: 0000000000000000 [ 13.918344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.918424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0305ece0 | [ 13.918647] ------------[ cut here ]------------ | [ 13.918678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 13.918731] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.918828] Tainted: [W]=WARN [ 13.918848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.918878] Workqueue: events_unbound linkwatch_event [ 13.918908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.918940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.919031] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 13.919061] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.919101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 13.919143] RBP: 0000000000000000 R08: ff161794c193c190 R09: ff161794caaee030 [ 13.919183] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.919222] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2fc6100 [ 13.919266] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.919307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.919336] CR2: 00007f435e783574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 13.919380] PKRU: 55555554 [ 13.919396] Call Trace: [ 13.919407] [ 13.919420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.919443] netif_state_change (net/core/dev.c:1605) [ 13.919466] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.919489] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.919515] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.919534] process_one_work (kernel/workqueue.c:3314) [ 13.919553] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.919574] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.919595] kthread (kernel/kthread.c:436) [ 13.919617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.919640] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.919661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.919681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.922646] ------------[ cut here ]------------ | [ 13.922676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2549 | [ 13.922729] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.922823] Tainted: [W]=WARN [ 13.922843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.922879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.922906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.923000] RSP: 0018:ff3945f3834b76d0 EFLAGS: 00010286 [ 13.923026] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.923065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.923104] RBP: 0000000000000000 R08: ff161794ca905650 R09: ff161794caaee030 [ 13.923148] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.923186] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c2fc6400 [ 13.923232] FS: 00007f66a5ba2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.923271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.923305] CR2: 00000000004ecd10 CR3: 000000000a19b003 CR4: 0000000000771ef0 [ 13.923343] PKRU: 55555554 [ 13.923358] Call Trace: [ 13.923376] [ 13.923391] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.923412] netif_state_change (net/core/dev.c:1605) [ 13.923431] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.923456] linkwatch_sync_dev (net/core/link_watch.c:295) [ 13.923479] rtnl_getlink (net/core/rtnetlink.c:4273) [ 13.923501] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 13.923530] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.923550] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.923575] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.923598] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.923618] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.923638] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.923660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.923684] ___sys_sendmsg (net/socket.c:2752) [ 13.923704] __sys_sendmsg (net/socket.c:2784) [ 13.923726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.923745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.923770] RIP: 0033:0x7f66a5ddc08e [ 13.923789] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.923878] RSP: 002b:00007ffcb93bd3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.923920] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f66a5ddc08e [ 13.923958] RDX: 0000000000000000 RSI: 00007ffcb93bd490 RDI: 0000000000000006 [ 13.923997] RBP: 00007ffcb93bd3f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.924036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.924077] R13: 00007ffcb93bd540 R14: 00007ffcb93c0744 R15: 0000000000000000 | [ 13.930021] ------------[ cut here ]------------ | [ 13.930054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2551 | [ 13.930110] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.930213] Tainted: [W]=WARN [ 13.930242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.930278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.930306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.930410] RSP: 0018:ff3945f3834c75f0 EFLAGS: 00010286 [ 13.930439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.930487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.930533] RBP: 0000000000000000 R08: ff161794cb014350 R09: ff161794c326c030 [ 13.930574] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.930618] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6400 [ 13.930663] FS: 00007fa14dc6a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.930714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.930751] CR2: 00007fa14dfd1f5d CR3: 000000000aa78005 CR4: 0000000000771ef0 [ 13.930793] PKRU: 55555554 [ 13.930814] Call Trace: [ 13.930829] [ 13.930843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.930866] __dev_notify_flags (net/core/dev.c:9787) [ 13.930888] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.930914] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 13.930942] veth_newlink (drivers/net/veth.c:1871) [ 13.930968] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.930993] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.931025] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.931046] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.931074] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.931107] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.931137] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.931162] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.931188] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.931213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.931236] ___sys_sendmsg (net/socket.c:2752) [ 13.931258] __sys_sendmsg (net/socket.c:2784) [ 13.931282] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.931305] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.931334] RIP: 0033:0x7fa14dea408e [ 13.931358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.931460] RSP: 002b:00007ffd0dfd6500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.931499] RAX: ffffffffffffffda RBX: 00007ffd0dfd6ca8 RCX: 00007fa14dea408e [ 13.931538] RDX: 0000000000000000 RSI: 00007ffd0dfd65b0 RDI: 0000000000000005 [ 13.931588] RBP: 00007ffd0dfd6510 R08: 0000000000000000 R09: 0000000000000000 [ 13.931630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.931673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0dfd6c70 | [ 13.931844] ------------[ cut here ]------------ | [ 13.931875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2551 | [ 13.931924] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.932021] Tainted: [W]=WARN [ 13.932041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.932076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.932109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.932213] RSP: 0018:ff3945f3834c7870 EFLAGS: 00010286 [ 13.932244] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.932287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.932330] RBP: 0000000000000000 R08: ff161794c3138750 R09: ff161794ca14c030 [ 13.932381] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.932420] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c2fc6400 [ 13.932462] FS: 00007fa14dc6a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.932506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.932553] CR2: 00007fa14dfd1f5d CR3: 000000000aa78005 CR4: 0000000000771ef0 [ 13.932598] PKRU: 55555554 [ 13.932612] Call Trace: [ 13.932627] [ 13.932642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.932669] __dev_notify_flags (net/core/dev.c:9787) [ 13.932693] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.932723] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.932747] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.932776] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.932800] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.932835] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.932867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.932893] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.932918] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.932943] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.932964] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.932988] ___sys_sendmsg (net/socket.c:2752) [ 13.933009] __sys_sendmsg (net/socket.c:2784) [ 13.933033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.933058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.933089] RIP: 0033:0x7fa14dea408e [ 13.933112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.933208] RSP: 002b:00007ffd0dfd6500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.933253] RAX: ffffffffffffffda RBX: 00007ffd0dfd6ca8 RCX: 00007fa14dea408e [ 13.933297] RDX: 0000000000000000 RSI: 00007ffd0dfd65b0 RDI: 0000000000000005 [ 13.933339] RBP: 00007ffd0dfd6510 R08: 0000000000000000 R09: 0000000000000000 [ 13.933387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.933434] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0dfd6c70 | [ 13.942354] ------------[ cut here ]------------ | [ 13.942434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2554 | [ 13.942520] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.942686] Tainted: [W]=WARN [ 13.942744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.942811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.942875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.943006] RSP: 0018:ff3945f3834df720 EFLAGS: 00010286 [ 13.943074] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.943164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 13.943242] RBP: 0000000000000000 R08: ff161794c3138750 R09: ff161794cddbb030 [ 13.943322] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.943404] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c2b8ab00 [ 13.943486] FS: 00007f6f04392840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.943565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.943635] CR2: 00007f6f046621a0 CR3: 000000000339b006 CR4: 0000000000771ef0 [ 13.943714] PKRU: 55555554 [ 13.943762] Call Trace: [ 13.943811] [ 13.943864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.943922] __dev_notify_flags (net/core/dev.c:9787) [ 13.943984] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.944046] netif_change_flags (net/core/dev.c:9820) [ 13.944105] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.944184] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.944254] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.944313] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.944382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.944452] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.944510] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.944572] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.944636] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.944695] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.944757] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.944815] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.944878] ___sys_sendmsg (net/socket.c:2752) [ 13.944938] __sys_sendmsg (net/socket.c:2784) [ 13.944995] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.945057] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.945132] RIP: 0033:0x7f6f045cc08e [ 13.945194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.945322] RSP: 002b:00007fff3a2c4470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.945403] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6f045cc08e [ 13.945479] RDX: 0000000000000000 RSI: 00007fff3a2c4520 RDI: 0000000000000005 [ 13.945555] RBP: 00007fff3a2c4480 R08: 0000000000000000 R09: 0000000000000000 [ 13.945630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.945706] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a2c4bf0 | [ 13.954665] ------------[ cut here ]------------ | [ 13.954704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2557 | [ 13.954755] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.954851] Tainted: [W]=WARN [ 13.954872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.954906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.954934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.955032] RSP: 0018:ff3945f3834f7720 EFLAGS: 00010286 [ 13.955059] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.955097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.955143] RBP: 0000000000000000 R08: ff161794cb014350 R09: ff161794ca14c030 [ 13.955185] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.955224] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6400 [ 13.955262] FS: 00007f823a136840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.955306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.955338] CR2: 0000000004722988 CR3: 00000000088b8006 CR4: 0000000000771ef0 [ 13.955388] PKRU: 55555554 [ 13.955402] Call Trace: [ 13.955418] [ 13.955434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.955457] __dev_notify_flags (net/core/dev.c:9787) [ 13.955478] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.955505] netif_change_flags (net/core/dev.c:9820) [ 13.955528] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.955550] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.955578] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.955600] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.955623] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.955650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.955673] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.955694] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.955721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.955745] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.955768] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.955790] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.955817] ___sys_sendmsg (net/socket.c:2752) [ 13.955838] __sys_sendmsg (net/socket.c:2784) [ 13.955859] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.955881] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.955908] RIP: 0033:0x7f823a37008e [ 13.955930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.956028] RSP: 002b:00007ffca777a860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.956077] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f823a37008e [ 13.956122] RDX: 0000000000000000 RSI: 00007ffca777a910 RDI: 0000000000000005 [ 13.956169] RBP: 00007ffca777a870 R08: 0000000000000000 R09: 0000000000000000 [ 13.956207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.956244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca777afe0 | [ 13.956365] ------------[ cut here ]------------ | [ 13.956408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 13.956465] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.956565] Tainted: [W]=WARN [ 13.956584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.956615] Workqueue: events_unbound linkwatch_event [ 13.956641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.956674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.956767] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 13.956790] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.956838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6200 [ 13.956880] RBP: 0000000000000000 R08: ff161794c3138750 R09: ff161794ca14f030 [ 13.956919] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.956962] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c2fc6200 [ 13.957003] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 13.957049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.957083] CR2: 000055a7f09ec3d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 13.957129] PKRU: 55555554 [ 13.957142] Call Trace: [ 13.957157] [ 13.957170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.957194] netif_state_change (net/core/dev.c:1605) [ 13.957215] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.957238] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.957262] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.957285] process_one_work (kernel/workqueue.c:3314) [ 13.957307] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.957326] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.957349] kthread (kernel/kthread.c:436) [ 13.957369] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.957397] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.957417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.957441] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.960423] ------------[ cut here ]------------ | [ 13.960487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2558 | [ 13.960574] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.960740] Tainted: [W]=WARN [ 13.960795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.960864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.960928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.961058] RSP: 0018:ff3945f3834ff6d0 EFLAGS: 00010286 [ 13.961141] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.961218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3c00 [ 13.961296] RBP: 0000000000000000 R08: ff161794cb014350 R09: ff161794cddbb030 [ 13.961379] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.961456] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c1df3c00 [ 13.961537] FS: 00007f313db6d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.961616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.961687] CR2: 00000000004ecd18 CR3: 000000000901c005 CR4: 0000000000771ef0 [ 13.961766] PKRU: 55555554 [ 13.961813] Call Trace: [ 13.961861] [ 13.961909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.961965] netif_state_change (net/core/dev.c:1605) [ 13.962026] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 13.962082] linkwatch_sync_dev (net/core/link_watch.c:295) [ 13.962144] rtnl_getlink (net/core/rtnetlink.c:4273) [ 13.962202] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 13.962264] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.962320] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 13.962390] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.962454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.962516] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.962572] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.962628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.962685] ___sys_sendmsg (net/socket.c:2752) [ 13.962742] __sys_sendmsg (net/socket.c:2784) [ 13.962798] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.962854] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.962918] RIP: 0033:0x7f313dda708e [ 13.962972] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.963107] RSP: 002b:00007fff26088ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.963189] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f313dda708e [ 13.963264] RDX: 0000000000000000 RSI: 00007fff260890a0 RDI: 0000000000000006 [ 13.963340] RBP: 00007fff26089000 R08: 0000000000000000 R09: 0000000000000000 [ 13.963419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.963494] R13: 00007fff26089150 R14: 00007fff2608c744 R15: 0000000000000000 | [ 13.969627] ------------[ cut here ]------------ | [ 13.969689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2560 | [ 13.969779] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.969944] Tainted: [W]=WARN [ 13.969998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.970068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.970140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.970276] RSP: 0018:ff3945f38350f5f0 EFLAGS: 00010286 [ 13.970338] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.970420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3c00 [ 13.970497] RBP: 0000000000000000 R08: ff161794c2c109d0 R09: ff161794c19c9030 [ 13.970573] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.970648] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c1df3c00 [ 13.970728] FS: 00007fe0de0b4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.970804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.970874] CR2: 000000000042ebe0 CR3: 000000000b2fc001 CR4: 0000000000771ef0 [ 13.970953] PKRU: 55555554 [ 13.971000] Call Trace: [ 13.971048] [ 13.971096] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.971158] __dev_notify_flags (net/core/dev.c:9787) [ 13.971215] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.971271] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 13.971336] veth_newlink (drivers/net/veth.c:1871) [ 13.971401] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.971458] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.971522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.971579] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.971644] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.971708] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.971772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.971831] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.971888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.971944] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.972002] ___sys_sendmsg (net/socket.c:2752) [ 13.972059] __sys_sendmsg (net/socket.c:2784) [ 13.972124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.972180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.972245] RIP: 0033:0x7fe0de2ee08e [ 13.972301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.972439] RSP: 002b:00007ffdd0ed9780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.972519] RAX: ffffffffffffffda RBX: 00007ffdd0ed9f28 RCX: 00007fe0de2ee08e [ 13.972596] RDX: 0000000000000000 RSI: 00007ffdd0ed9830 RDI: 0000000000000005 [ 13.972672] RBP: 00007ffdd0ed9790 R08: 0000000000000000 R09: 0000000000000000 [ 13.972749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.972828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0ed9ef0 | [ 13.973129] ------------[ cut here ]------------ | [ 13.973193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2560 | [ 13.973279] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.973447] Tainted: [W]=WARN [ 13.973500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.973570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.973632] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.973761] RSP: 0018:ff3945f38350f870 EFLAGS: 00010286 [ 13.973825] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.973900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3c00 [ 13.973976] RBP: 0000000000000000 R08: ff161794c9921790 R09: ff161794c3269030 [ 13.974052] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.974134] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c1df3c00 [ 13.974214] FS: 00007fe0de0b4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.974292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.974360] CR2: 000000000042ebe0 CR3: 000000000b2fc001 CR4: 0000000000771ef0 [ 13.974445] PKRU: 55555554 [ 13.974496] Call Trace: [ 13.974544] [ 13.974592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.974649] __dev_notify_flags (net/core/dev.c:9787) [ 13.974712] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 13.974774] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 13.974836] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.974901] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.974958] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 13.975026] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 13.975090] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.975157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.975216] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.975278] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.975336] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.975402] ___sys_sendmsg (net/socket.c:2752) [ 13.975465] __sys_sendmsg (net/socket.c:2784) [ 13.975523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.975582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.975645] RIP: 0033:0x7fe0de2ee08e [ 13.975701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.975833] RSP: 002b:00007ffdd0ed9780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.975913] RAX: ffffffffffffffda RBX: 00007ffdd0ed9f28 RCX: 00007fe0de2ee08e [ 13.975987] RDX: 0000000000000000 RSI: 00007ffdd0ed9830 RDI: 0000000000000005 [ 13.976062] RBP: 00007ffdd0ed9790 R08: 0000000000000000 R09: 0000000000000000 [ 13.976149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.976224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0ed9ef0 | [ 13.985140] ------------[ cut here ]------------ | [ 13.985182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2563 | [ 13.985237] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.985338] Tainted: [W]=WARN [ 13.985359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.985402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.985436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.985544] RSP: 0018:ff3945f383527720 EFLAGS: 00010286 [ 13.985574] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.985617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.985680] RBP: 0000000000000000 R08: ff161794c9921790 R09: ff161794ca14c030 [ 13.985724] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.985774] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6400 [ 13.985819] FS: 00007f398807f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.985867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.985914] CR2: 0000000002d79988 CR3: 0000000002bff001 CR4: 0000000000771ef0 [ 13.985967] PKRU: 55555554 [ 13.985982] Call Trace: [ 13.985997] [ 13.986011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.986037] __dev_notify_flags (net/core/dev.c:9787) [ 13.986059] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.986080] netif_change_flags (net/core/dev.c:9820) [ 13.986106] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.986132] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.986171] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.986197] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.986223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.986254] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.986278] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.986309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.986337] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.986361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.986391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.986413] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.986438] ___sys_sendmsg (net/socket.c:2752) [ 13.986463] __sys_sendmsg (net/socket.c:2784) [ 13.986486] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.986509] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.986544] RIP: 0033:0x7f39882b908e [ 13.986567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.986668] RSP: 002b:00007ffdf3f692d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.986722] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39882b908e [ 13.986764] RDX: 0000000000000000 RSI: 00007ffdf3f69380 RDI: 0000000000000005 [ 13.986809] RBP: 00007ffdf3f692e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.986854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.986896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf3f69a50 | [ 13.995649] ------------[ cut here ]------------ | [ 13.995713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2566 | [ 13.995798] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.995964] Tainted: [W]=WARN [ 13.996021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.996093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.996165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.996293] RSP: 0018:ff3945f38353f720 EFLAGS: 00010286 [ 13.996355] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 13.996439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3c00 [ 13.996519] RBP: 0000000000000000 R08: ff161794c2c109d0 R09: ff161794c3269030 [ 13.996596] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.996676] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c1df3c00 [ 13.996758] FS: 00007f932a61b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 13.996834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.996906] CR2: 000000003842b988 CR3: 000000000b377002 CR4: 0000000000771ef0 [ 13.996986] PKRU: 55555554 [ 13.997034] Call Trace: [ 13.997081] [ 13.997145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.997201] __dev_notify_flags (net/core/dev.c:9787) [ 13.997258] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 13.997315] netif_change_flags (net/core/dev.c:9820) [ 13.997378] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 13.997434] ? __nla_validate_parse (lib/nlattr.c:620) [ 13.997498] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 13.997554] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 13.997611] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 13.997674] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 13.997733] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 13.997790] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 13.997853] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 13.997910] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 13.997966] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 13.998023] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 13.998080] ___sys_sendmsg (net/socket.c:2752) [ 13.998143] __sys_sendmsg (net/socket.c:2784) [ 13.998200] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 13.998256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.998317] RIP: 0033:0x7f932a85508e [ 13.998378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 13.998513] RSP: 002b:00007ffcd0a8fe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.998590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f932a85508e [ 13.998666] RDX: 0000000000000000 RSI: 00007ffcd0a8feb0 RDI: 0000000000000005 [ 13.998744] RBP: 00007ffcd0a8fe10 R08: 0000000000000000 R09: 0000000000000000 [ 13.998822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 13.998898] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd0a90580 | [ 13.999129] ------------[ cut here ]------------ | [ 13.999164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 13.999222] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 13.999327] Tainted: [W]=WARN [ 13.999347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.999387] Workqueue: events_unbound linkwatch_event [ 13.999420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.999448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.999547] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 13.999581] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 13.999626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 13.999668] RBP: 0000000000000000 R08: ff161794c9921790 R09: ff161794ca14c030 [ 13.999710] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.999752] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6400 [ 13.999798] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 13.999843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.999881] CR2: 00007ffaea6dc574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 13.999936] PKRU: 55555554 [ 13.999951] Call Trace: [ 13.999966] [ 13.999979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.000006] netif_state_change (net/core/dev.c:1605) [ 14.000032] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.000053] __linkwatch_run_queue (net/core/link_watch.c:240) [ 14.000081] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 14.000107] process_one_work (kernel/workqueue.c:3314) [ 14.000135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.000165] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.000190] kthread (kernel/kthread.c:436) [ 14.000214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.000236] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.000264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.000289] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.003336] ------------[ cut here ]------------ | [ 14.003381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2567 | [ 14.003437] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.003527] Tainted: [W]=WARN [ 14.003548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.003583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.003607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.003697] RSP: 0018:ff3945f3835476d0 EFLAGS: 00010286 [ 14.003724] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.003762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.003800] RBP: 0000000000000000 R08: ff161794c2c109d0 R09: ff161794ca14c030 [ 14.003837] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.003876] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c2fc6100 [ 14.003918] FS: 00007fbedadca840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.003962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.003996] CR2: 00000000004ecd20 CR3: 000000000ab0f006 CR4: 0000000000771ef0 [ 14.004038] PKRU: 55555554 [ 14.004052] Call Trace: [ 14.004065] [ 14.004078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.004100] netif_state_change (net/core/dev.c:1605) [ 14.004125] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.004144] linkwatch_sync_dev (net/core/link_watch.c:295) [ 14.004163] rtnl_getlink (net/core/rtnetlink.c:4273) [ 14.004188] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 14.004215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.004234] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 14.004259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.004288] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.004311] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.004333] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.004358] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.004383] ___sys_sendmsg (net/socket.c:2752) [ 14.004404] __sys_sendmsg (net/socket.c:2784) [ 14.004426] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.004445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.004474] RIP: 0033:0x7fbedb00408e [ 14.004494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.004584] RSP: 002b:00007ffd24b1a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.004626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbedb00408e [ 14.004664] RDX: 0000000000000000 RSI: 00007ffd24b1a8b0 RDI: 0000000000000006 [ 14.004707] RBP: 00007ffd24b1a810 R08: 0000000000000000 R09: 0000000000000000 [ 14.004749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.004788] R13: 00007ffd24b1a960 R14: 00007ffd24b1d744 R15: 0000000000000000 | [ 14.010835] ------------[ cut here ]------------ | [ 14.010872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2569 | [ 14.010926] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.011016] Tainted: [W]=WARN [ 14.011037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.011073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.011103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.011214] RSP: 0018:ff3945f3835575f0 EFLAGS: 00010286 [ 14.011246] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.011287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.011340] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c89dd030 [ 14.011387] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.011431] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c2fc6100 [ 14.011474] FS: 00007f59cade9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.011522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.011564] CR2: 00007f59cb150f5d CR3: 0000000006ee0002 CR4: 0000000000771ef0 [ 14.011614] PKRU: 55555554 [ 14.011627] Call Trace: [ 14.011642] [ 14.011657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.011682] __dev_notify_flags (net/core/dev.c:9787) [ 14.011706] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.011730] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 14.011760] veth_newlink (drivers/net/veth.c:1871) [ 14.011783] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.011809] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.011842] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.011864] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 14.011895] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 14.011927] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.011959] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.011988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.012013] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.012040] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.012065] ___sys_sendmsg (net/socket.c:2752) [ 14.012092] __sys_sendmsg (net/socket.c:2784) [ 14.012113] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.012139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.012172] RIP: 0033:0x7f59cb02308e [ 14.012197] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.012303] RSP: 002b:00007ffda0507f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.012348] RAX: ffffffffffffffda RBX: 00007ffda05086f8 RCX: 00007f59cb02308e [ 14.012392] RDX: 0000000000000000 RSI: 00007ffda0508000 RDI: 0000000000000005 [ 14.012436] RBP: 00007ffda0507f60 R08: 0000000000000000 R09: 0000000000000000 [ 14.012482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.012527] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda05086c0 | [ 14.012708] ------------[ cut here ]------------ | [ 14.012739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2569 | [ 14.012792] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.012886] Tainted: [W]=WARN [ 14.012911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.012947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.012974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.013080] RSP: 0018:ff3945f383557870 EFLAGS: 00010286 [ 14.013114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.013159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.013203] RBP: 0000000000000000 R08: ff161794c2c10e90 R09: ff161794caa5e030 [ 14.013245] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.013286] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c2fc6100 [ 14.013328] FS: 00007f59cade9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.013379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.013415] CR2: 00007f59cb150f5d CR3: 0000000006ee0002 CR4: 0000000000771ef0 [ 14.013458] PKRU: 55555554 [ 14.013475] Call Trace: [ 14.013491] [ 14.013506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.013530] __dev_notify_flags (net/core/dev.c:9787) [ 14.013553] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.013578] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.013602] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.013631] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.013660] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 14.013688] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 14.013721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.013752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.013778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.013803] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.013830] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.013855] ___sys_sendmsg (net/socket.c:2752) [ 14.013877] __sys_sendmsg (net/socket.c:2784) [ 14.013899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.013923] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.013952] RIP: 0033:0x7f59cb02308e [ 14.013973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.014078] RSP: 002b:00007ffda0507f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.014121] RAX: ffffffffffffffda RBX: 00007ffda05086f8 RCX: 00007f59cb02308e [ 14.014169] RDX: 0000000000000000 RSI: 00007ffda0508000 RDI: 0000000000000005 [ 14.014220] RBP: 00007ffda0507f60 R08: 0000000000000000 R09: 0000000000000000 [ 14.014261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.014302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda05086c0 | [ 14.023004] ------------[ cut here ]------------ | [ 14.023068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2572 | [ 14.023166] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.023333] Tainted: [W]=WARN [ 14.023397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.023465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.023529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.023661] RSP: 0018:ff3945f38356f720 EFLAGS: 00010286 [ 14.023723] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.023805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3c00 [ 14.023884] RBP: 0000000000000000 R08: ff161794c2c10e90 R09: ff161794c3269030 [ 14.023959] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.024038] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c1df3c00 [ 14.024124] FS: 00007f40ad1a0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 14.024202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.024272] CR2: 00007f40ad4701a0 CR3: 000000000990a003 CR4: 0000000000771ef0 [ 14.024351] PKRU: 55555554 [ 14.024404] Call Trace: [ 14.024452] [ 14.024500] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.024557] __dev_notify_flags (net/core/dev.c:9787) [ 14.024614] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.024671] netif_change_flags (net/core/dev.c:9820) [ 14.024734] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.024792] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.024858] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.024917] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.024975] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.025038] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.025097] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.025171] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.025235] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.025294] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.025357] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.025423] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.025482] ___sys_sendmsg (net/socket.c:2752) [ 14.025546] __sys_sendmsg (net/socket.c:2784) [ 14.025608] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.025666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.025733] RIP: 0033:0x7f40ad3da08e [ 14.025790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.025922] RSP: 002b:00007ffcdf46f6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.026001] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40ad3da08e [ 14.026081] RDX: 0000000000000000 RSI: 00007ffcdf46f7a0 RDI: 0000000000000005 [ 14.026164] RBP: 00007ffcdf46f700 R08: 0000000000000000 R09: 0000000000000000 [ 14.026241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.026318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf46fe70 | [ 14.035174] ------------[ cut here ]------------ | [ 14.035210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2575 | [ 14.035263] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.035376] Tainted: [W]=WARN [ 14.035401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.035438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.035469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.035580] RSP: 0018:ff3945f383587720 EFLAGS: 00010286 [ 14.035616] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.035657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.035701] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794caa5e030 [ 14.035743] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.035784] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c2fc6100 [ 14.035827] FS: 00007f2232fc5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.035875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.035919] CR2: 0000000034fc5988 CR3: 000000000b298003 CR4: 0000000000771ef0 [ 14.035967] PKRU: 55555554 [ 14.035982] Call Trace: [ 14.035998] [ 14.036014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.036035] __dev_notify_flags (net/core/dev.c:9787) [ 14.036063] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.036087] netif_change_flags (net/core/dev.c:9820) [ 14.036111] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.036136] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.036172] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.036200] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.036227] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.036256] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.036279] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.036301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.036331] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.036360] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.036420] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.036443] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.036484] ___sys_sendmsg (net/socket.c:2752) [ 14.036507] __sys_sendmsg (net/socket.c:2784) [ 14.036529] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.036557] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.036589] RIP: 0033:0x7f22331ff08e [ 14.036613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.036711] RSP: 002b:00007ffc34545d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.036752] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f22331ff08e [ 14.036796] RDX: 0000000000000000 RSI: 00007ffc34545de0 RDI: 0000000000000005 [ 14.036837] RBP: 00007ffc34545d40 R08: 0000000000000000 R09: 0000000000000000 [ 14.036880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.036922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc345464b0 | [ 14.037053] ------------[ cut here ]------------ | [ 14.037131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 14.037224] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.037393] Tainted: [W]=WARN [ 14.037447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.037518] Workqueue: events_unbound linkwatch_event [ 14.037582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.037645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.037779] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 14.037842] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.037918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3c00 [ 14.037994] RBP: 0000000000000000 R08: ff161794c2c10e90 R09: ff161794c3269030 [ 14.038070] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.038151] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c1df3c00 [ 14.038231] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 14.038310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.038387] CR2: 00007f7674843574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 14.038465] PKRU: 55555554 [ 14.038512] Call Trace: [ 14.038560] [ 14.038609] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.038665] netif_state_change (net/core/dev.c:1605) [ 14.038721] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.038776] __linkwatch_run_queue (net/core/link_watch.c:240) [ 14.038839] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 14.038895] process_one_work (kernel/workqueue.c:3314) [ 14.038951] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.039007] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.039064] kthread (kernel/kthread.c:436) [ 14.039132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.039187] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.039243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.039299] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.042383] ------------[ cut here ]------------ | [ 14.042446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2576 | [ 14.042534] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.042697] Tainted: [W]=WARN [ 14.042751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.042822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.042885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.043015] RSP: 0018:ff3945f38358f6d0 EFLAGS: 00010286 [ 14.043077] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.043162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 14.043237] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c3269030 [ 14.043315] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.043400] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c2b8ab00 [ 14.043480] FS: 00007f51f5cf1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 14.043559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.043629] CR2: 00000000004ecd28 CR3: 0000000006cfc002 CR4: 0000000000771ef0 [ 14.043707] PKRU: 55555554 [ 14.043755] Call Trace: [ 14.043803] [ 14.043851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.043906] netif_state_change (net/core/dev.c:1605) [ 14.043962] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.044018] linkwatch_sync_dev (net/core/link_watch.c:295) [ 14.044075] rtnl_getlink (net/core/rtnetlink.c:4273) [ 14.044138] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 14.044202] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.044258] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 14.044323] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.044392] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.044454] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.044510] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.044566] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.044622] ___sys_sendmsg (net/socket.c:2752) [ 14.044679] __sys_sendmsg (net/socket.c:2784) [ 14.044735] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.044792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.044855] RIP: 0033:0x7f51f5f2b08e [ 14.044911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.045041] RSP: 002b:00007ffca0404570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.045128] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51f5f2b08e [ 14.045202] RDX: 0000000000000000 RSI: 00007ffca0404620 RDI: 0000000000000006 [ 14.045280] RBP: 00007ffca0404580 R08: 0000000000000000 R09: 0000000000000000 [ 14.045355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.045437] R13: 00007ffca04046d0 R14: 00007ffca0408744 R15: 0000000000000000 | [ 14.424717] ------------[ cut here ]------------ | [ 14.424759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.424811] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.424901] Tainted: [W]=WARN [ 14.424922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.424956] Workqueue: netns cleanup_net [ 14.424979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.425008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.425107] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 14.425144] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.425194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.425235] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794caa5e030 [ 14.425276] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.425318] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c2fc6100 [ 14.425363] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.425405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.425442] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.425486] PKRU: 55555554 [ 14.425498] Call Trace: [ 14.425514] [ 14.425528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.425551] netif_close_many (net/core/dev.c:1804) [ 14.425576] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.425605] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.425634] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.425662] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.425683] cleanup_net (net/core/net_namespace.c:702) [ 14.425705] process_one_work (kernel/workqueue.c:3314) [ 14.425728] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.425753] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.425776] kthread (kernel/kthread.c:436) [ 14.425796] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.425821] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.425841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.425861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.425953] ------------[ cut here ]------------ | [ 14.425978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.426031] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.426133] Tainted: [W]=WARN [ 14.426152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.426191] Workqueue: netns cleanup_net [ 14.426213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.426241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.426337] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 14.426367] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.426408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.426449] RBP: 0000000000000000 R08: ff161794c2c10e90 R09: ff161794caa5e030 [ 14.426487] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.426526] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c2fc6100 [ 14.426570] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.426614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.426649] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.426694] PKRU: 55555554 [ 14.426710] Call Trace: [ 14.426724] [ 14.426741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.426762] netif_close_many (net/core/dev.c:1804) [ 14.426786] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.426816] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.426851] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.426877] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.426905] cleanup_net (net/core/net_namespace.c:702) [ 14.426926] process_one_work (kernel/workqueue.c:3314) [ 14.426951] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.426974] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.426997] kthread (kernel/kthread.c:436) [ 14.427020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.427045] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.427067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.427088] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.427171] ------------[ cut here ]------------ | [ 14.427204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.427258] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.427352] Tainted: [W]=WARN [ 14.427377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.427412] Workqueue: netns cleanup_net [ 14.427436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.427462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.427556] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 14.427585] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.427627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.427666] RBP: 0000000000000000 R08: ff161794c2c109d0 R09: ff161794caa5e030 [ 14.427708] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.427751] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c2fc6100 [ 14.427795] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.427837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.427867] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.427908] PKRU: 55555554 [ 14.427924] Call Trace: [ 14.427936] [ 14.427950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.427969] netif_close_many (net/core/dev.c:1804) [ 14.427991] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.428018] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.428047] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.428077] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.428099] cleanup_net (net/core/net_namespace.c:702) [ 14.428127] process_one_work (kernel/workqueue.c:3314) [ 14.428151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.428171] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.428192] kthread (kernel/kthread.c:436) [ 14.428213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.428235] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.428259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.428279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.428354] ------------[ cut here ]------------ | [ 14.428386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.428445] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.428536] Tainted: [W]=WARN [ 14.428556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.428588] Workqueue: netns cleanup_net [ 14.428610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.428641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.428738] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 14.428768] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.428807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.428846] RBP: 0000000000000000 R08: ff161794c9921790 R09: ff161794caa5e030 [ 14.428886] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.428926] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6100 [ 14.428968] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.429012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.429044] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.429087] PKRU: 55555554 [ 14.429101] Call Trace: [ 14.429114] [ 14.429130] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.429151] netif_close_many (net/core/dev.c:1804) [ 14.429173] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.429201] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.429228] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.429258] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.429282] cleanup_net (net/core/net_namespace.c:702) [ 14.429304] process_one_work (kernel/workqueue.c:3314) [ 14.429328] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.429349] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.429369] kthread (kernel/kthread.c:436) [ 14.429395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.429416] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.429439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.429460] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.429537] ------------[ cut here ]------------ | [ 14.429563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.429619] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.429713] Tainted: [W]=WARN [ 14.429735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.429770] Workqueue: netns cleanup_net [ 14.429795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.429821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.429913] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 14.429942] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.429981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.430018] RBP: 0000000000000000 R08: ff161794cb014350 R09: ff161794caa5e030 [ 14.430058] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.430099] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6100 [ 14.430144] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.430186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.430220] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.430262] PKRU: 55555554 [ 14.430276] Call Trace: [ 14.430287] [ 14.430303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.430321] netif_close_many (net/core/dev.c:1804) [ 14.430341] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.430368] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.430397] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.430426] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.430443] cleanup_net (net/core/net_namespace.c:702) [ 14.430463] process_one_work (kernel/workqueue.c:3314) [ 14.430483] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.430502] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.430520] kthread (kernel/kthread.c:436) [ 14.430543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.430563] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.430587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.430612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.430686] ------------[ cut here ]------------ | [ 14.430712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.430767] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.430846] Tainted: [W]=WARN [ 14.430866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.430902] Workqueue: netns cleanup_net [ 14.430923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.430952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.431041] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 14.431065] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.431108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.431144] RBP: 0000000000000000 R08: ff161794c3138750 R09: ff161794caa5e030 [ 14.431187] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.431226] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c2fc6100 [ 14.431271] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.431315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.431346] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.431390] PKRU: 55555554 [ 14.431400] Call Trace: [ 14.431415] [ 14.431428] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.431448] netif_close_many (net/core/dev.c:1804) [ 14.431471] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.431497] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.431526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.431551] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.431572] cleanup_net (net/core/net_namespace.c:702) [ 14.431593] process_one_work (kernel/workqueue.c:3314) [ 14.431617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.431637] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.431659] kthread (kernel/kthread.c:436) [ 14.431681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.431699] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.431724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.431742] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.431813] ------------[ cut here ]------------ | [ 14.431840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.431892] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.431972] Tainted: [W]=WARN [ 14.431993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.432031] Workqueue: netns cleanup_net [ 14.432049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.432078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.432175] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 14.432198] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.432247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.432287] RBP: 0000000000000000 R08: ff161794ca905650 R09: ff161794caa5e030 [ 14.432327] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.432367] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c2fc6100 [ 14.432594] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.432632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.432666] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.432706] PKRU: 55555554 [ 14.432719] Call Trace: [ 14.432734] [ 14.432748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.432773] netif_close_many (net/core/dev.c:1804) [ 14.432794] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.432818] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.432847] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.432873] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.432894] cleanup_net (net/core/net_namespace.c:702) [ 14.432913] process_one_work (kernel/workqueue.c:3314) [ 14.432933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.432951] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.432971] kthread (kernel/kthread.c:436) [ 14.432991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.433013] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.433033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.433055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.433132] ------------[ cut here ]------------ | [ 14.433157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.433213] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.433291] Tainted: [W]=WARN [ 14.433311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.433347] Workqueue: netns cleanup_net [ 14.433370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.433410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.433516] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 14.433539] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.433585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.433627] RBP: 0000000000000000 R08: ff161794c193c190 R09: ff161794caa5e030 [ 14.433669] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.433707] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2fc6100 [ 14.433751] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.433800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.433832] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.433867] PKRU: 55555554 [ 14.433881] Call Trace: [ 14.433892] [ 14.433907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.433929] netif_close_many (net/core/dev.c:1804) [ 14.433950] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.433976] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.434002] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.434031] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.434052] cleanup_net (net/core/net_namespace.c:702) [ 14.434075] process_one_work (kernel/workqueue.c:3314) [ 14.434095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.434116] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.434142] kthread (kernel/kthread.c:436) [ 14.434159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.434181] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.434206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.434229] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.434302] ------------[ cut here ]------------ | [ 14.434331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.434389] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.434478] Tainted: [W]=WARN [ 14.434497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.434529] Workqueue: netns cleanup_net [ 14.434549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.434573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.434672] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 14.434697] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.434732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.434775] RBP: 0000000000000000 R08: ff161794c33f5bd0 R09: ff161794caa5e02c [ 14.434818] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.434862] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 14.434910] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.434955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.434987] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.435032] PKRU: 55555554 [ 14.435046] Call Trace: [ 14.435059] [ 14.435072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.435093] netif_close_many (net/core/dev.c:1804) [ 14.435120] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.435150] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 14.435172] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.435204] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.435228] cleanup_net (net/core/net_namespace.c:702) [ 14.435253] process_one_work (kernel/workqueue.c:3314) [ 14.435272] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.435298] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.435321] kthread (kernel/kthread.c:436) [ 14.435346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.435369] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.435394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.435414] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.435553] ------------[ cut here ]------------ | [ 14.435582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.435631] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.435715] Tainted: [W]=WARN [ 14.435735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.435769] Workqueue: netns cleanup_net [ 14.435792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.435820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.435910] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 14.435939] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.435985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.436025] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794caad7030 [ 14.436068] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.436102] R13: 0000000000000011 R14: ff161794c2060000 R15: ff161794c2fc6100 [ 14.436147] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.436190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.436229] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.436270] PKRU: 55555554 [ 14.436281] Call Trace: [ 14.436292] [ 14.436308] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.436341] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.436367] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.436390] cleanup_net (net/core/net_namespace.c:702) [ 14.436412] process_one_work (kernel/workqueue.c:3314) [ 14.436431] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.436458] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.436477] kthread (kernel/kthread.c:436) [ 14.436499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.436518] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.436536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.436555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.436665] ------------[ cut here ]------------ | [ 14.436694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.436750] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.436847] Tainted: [W]=WARN [ 14.436865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.436901] Workqueue: netns cleanup_net [ 14.436920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.436950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.437050] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 14.437075] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.437128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.437168] RBP: 0000000000000000 R08: ff161794c2c10e90 R09: ff161794c2096030 [ 14.437211] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.437254] R13: 0000000000000011 R14: ff161794ca14c000 R15: ff161794c2fc6100 [ 14.437295] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.437335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.437364] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.437409] PKRU: 55555554 [ 14.437423] Call Trace: [ 14.437437] [ 14.437453] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.437478] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.437506] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.437533] cleanup_net (net/core/net_namespace.c:702) [ 14.437557] process_one_work (kernel/workqueue.c:3314) [ 14.437579] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.437602] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.437624] kthread (kernel/kthread.c:436) [ 14.437646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.437668] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.437690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.437712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.437813] ------------[ cut here ]------------ | [ 14.437839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.437894] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.437984] Tainted: [W]=WARN [ 14.438006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.438037] Workqueue: netns cleanup_net [ 14.438061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.438088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.438180] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 14.438208] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.438248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.438289] RBP: 0000000000000000 R08: ff161794c2c109d0 R09: ff161794ce119030 [ 14.438329] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.438378] R13: 0000000000000011 R14: ff161794cddba000 R15: ff161794c2fc6100 [ 14.438416] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.438455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.438488] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.438525] PKRU: 55555554 [ 14.438538] Call Trace: [ 14.438553] [ 14.438564] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.438594] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.438621] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.438640] cleanup_net (net/core/net_namespace.c:702) [ 14.438660] process_one_work (kernel/workqueue.c:3314) [ 14.438693] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.438717] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.438737] kthread (kernel/kthread.c:436) [ 14.438763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.438790] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.438808] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.438829] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.438919] ------------[ cut here ]------------ | [ 14.438946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.438998] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.439087] Tainted: [W]=WARN [ 14.439108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.439142] Workqueue: netns cleanup_net [ 14.439162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.439192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.439290] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 14.439316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.439354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.439401] RBP: 0000000000000000 R08: ff161794c9921790 R09: ff161794c9851830 [ 14.439442] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.439487] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c2fc6100 [ 14.439525] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.439574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.439609] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.439653] PKRU: 55555554 [ 14.439666] Call Trace: [ 14.439680] [ 14.439695] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.439725] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.439749] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.439771] cleanup_net (net/core/net_namespace.c:702) [ 14.439792] process_one_work (kernel/workqueue.c:3314) [ 14.439810] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.439831] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.439850] kthread (kernel/kthread.c:436) [ 14.439873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.439895] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.439916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.439934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.440035] ------------[ cut here ]------------ | [ 14.440061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.440120] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.440214] Tainted: [W]=WARN [ 14.440236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.440270] Workqueue: netns cleanup_net [ 14.440292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.440325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.440420] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 14.440451] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.440491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.440530] RBP: 0000000000000000 R08: ff161794cb014350 R09: ff161794caad6830 [ 14.440573] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.440615] R13: 0000000000000011 R14: ff161794c19c8000 R15: ff161794c2fc6100 [ 14.440659] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.440699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.440734] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.440775] PKRU: 55555554 [ 14.440790] Call Trace: [ 14.440803] [ 14.440819] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.440847] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.440876] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.440899] cleanup_net (net/core/net_namespace.c:702) [ 14.440918] process_one_work (kernel/workqueue.c:3314) [ 14.440940] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.440959] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.440979] kthread (kernel/kthread.c:436) [ 14.441003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.441026] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.441045] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.441063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.441165] ------------[ cut here ]------------ | [ 14.441192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.441241] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.441329] Tainted: [W]=WARN [ 14.441351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.441394] Workqueue: netns cleanup_net [ 14.441414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.441444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.441539] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 14.441568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.441608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.441649] RBP: 0000000000000000 R08: ff161794c3138750 R09: ff161794c9aab830 [ 14.441690] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.441731] R13: 0000000000000011 R14: ff161794caaee000 R15: ff161794c2fc6100 [ 14.441771] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.441810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.441846] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.441891] PKRU: 55555554 [ 14.441905] Call Trace: [ 14.441918] [ 14.441931] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.441960] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.441986] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.442007] cleanup_net (net/core/net_namespace.c:702) [ 14.442030] process_one_work (kernel/workqueue.c:3314) [ 14.442053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.442075] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.442097] kthread (kernel/kthread.c:436) [ 14.442121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.442142] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.442165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.442186] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.442283] ------------[ cut here ]------------ | [ 14.442313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.442368] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.442457] Tainted: [W]=WARN [ 14.442478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.442513] Workqueue: netns cleanup_net [ 14.442537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.442566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.442663] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 14.442693] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.442732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.442771] RBP: 0000000000000000 R08: ff161794ca905650 R09: ff161794cb052830 [ 14.442818] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.442862] R13: 0000000000000011 R14: ff161794caaeb000 R15: ff161794c2fc6100 [ 14.442904] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.442945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.442980] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.443019] PKRU: 55555554 [ 14.443032] Call Trace: [ 14.443046] [ 14.443058] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.443085] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.443115] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.443141] cleanup_net (net/core/net_namespace.c:702) [ 14.443164] process_one_work (kernel/workqueue.c:3314) [ 14.443185] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.443209] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.443233] kthread (kernel/kthread.c:436) [ 14.443255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.443276] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.443299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.443320] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.443422] ------------[ cut here ]------------ | [ 14.443449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.443506] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.443602] Tainted: [W]=WARN [ 14.443627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.443665] Workqueue: netns cleanup_net [ 14.443686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.443711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.443802] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 14.443830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.443869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.443909] RBP: 0000000000000000 R08: ff161794c193c190 R09: ff161794c9388830 [ 14.443949] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.443996] R13: 0000000000000011 R14: ff161794c2063000 R15: ff161794c2fc6100 [ 14.444040] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.444081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.444116] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.444162] PKRU: 55555554 [ 14.444178] Call Trace: [ 14.444190] [ 14.444206] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.444234] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.444264] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.444284] cleanup_net (net/core/net_namespace.c:702) [ 14.444305] process_one_work (kernel/workqueue.c:3314) [ 14.444327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.444350] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.444378] kthread (kernel/kthread.c:436) [ 14.444400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.444419] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.444439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.444460] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.444558] ------------[ cut here ]------------ | [ 14.444587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 14.444641] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.444734] Tainted: [W]=WARN [ 14.444754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.444787] Workqueue: netns cleanup_net [ 14.444812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.444837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.444926] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 14.444954] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.444995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.445037] RBP: 0000000000000000 R08: ff161794c33f5bd0 R09: ff161794c938d02c [ 14.445079] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.445120] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 14.445162] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.445200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.445232] CR2: 00007fc4c7930574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 14.445273] PKRU: 55555554 [ 14.445285] Call Trace: [ 14.445301] [ 14.445313] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.445342] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.445368] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.445390] cleanup_net (net/core/net_namespace.c:702) [ 14.445419] process_one_work (kernel/workqueue.c:3314) [ 14.445441] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.445464] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.445485] kthread (kernel/kthread.c:436) [ 14.445506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.445527] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.445545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.445565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.461764] ------------[ cut here ]------------ | [ 14.461805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2686 | [ 14.461860] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.461953] Tainted: [W]=WARN [ 14.461974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.462006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.462031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.462135] RSP: 0018:ff3945f3835dfcc8 EFLAGS: 00010286 [ 14.462165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.462209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 14.462248] RBP: 0000000000000000 R08: ff161794c2c10750 R09: ff161794c326802c [ 14.462291] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.462330] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c1df4b00 [ 14.462370] FS: 00007efdd881d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.462426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.462463] CR2: 00007efdd8a1ec20 CR3: 0000000002c29002 CR4: 0000000000771ef0 [ 14.462502] PKRU: 55555554 [ 14.462516] Call Trace: [ 14.462530] [ 14.462544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.462564] register_netdevice (net/core/dev.c:11488) [ 14.462586] register_netdev (net/core/dev.c:11552) [ 14.462606] loopback_net_init (drivers/net/loopback.c:218) [ 14.462626] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 14.462656] ops_init (net/core/net_namespace.c:137) [ 14.462677] setup_net (net/core/net_namespace.c:446) [ 14.462701] copy_net_ns (net/core/net_namespace.c:579) [ 14.462722] create_new_namespaces (kernel/nsproxy.c:132) [ 14.462750] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.462776] ksys_unshare (kernel/fork.c:3243) [ 14.462795] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.462817] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.462843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.462873] RIP: 0033:0x7efdd8adfbcb [ 14.462892] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.462984] RSP: 002b:00007ffdd4edeb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.463023] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efdd8adfbcb [ 14.463066] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.463104] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.463154] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd4ee0d60 [ 14.463192] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd4ee274c | [ 14.466292] ------------[ cut here ]------------ | [ 14.466358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2687 | [ 14.466454] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.466626] Tainted: [W]=WARN [ 14.466681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.466751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.466815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.466953] RSP: 0018:ff3945f38366f720 EFLAGS: 00010286 [ 14.467016] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.467093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 14.467182] RBP: 0000000000000000 R08: ff161794c2c10750 R09: ff161794c326902c [ 14.467261] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.467340] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2b8ab00 [ 14.467426] FS: 00007fb1c35b5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 14.467505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.467576] CR2: 0000000002ba5988 CR3: 000000000de52005 CR4: 0000000000771ef0 [ 14.467655] PKRU: 55555554 [ 14.467703] Call Trace: [ 14.467751] [ 14.467799] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.467856] __dev_notify_flags (net/core/dev.c:9787) [ 14.467912] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.467968] netif_change_flags (net/core/dev.c:9820) [ 14.468024] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.468081] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.468150] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.468208] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.468265] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.468329] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.468392] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.468449] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.468513] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.468569] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.468626] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.468683] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.468740] ___sys_sendmsg (net/socket.c:2752) [ 14.468798] __sys_sendmsg (net/socket.c:2784) [ 14.468855] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.468912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.468975] RIP: 0033:0x7fb1c37ef08e [ 14.469030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.469169] RSP: 002b:00007ffc85e6d9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.469243] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb1c37ef08e [ 14.469322] RDX: 0000000000000000 RSI: 00007ffc85e6da50 RDI: 0000000000000005 [ 14.469405] RBP: 00007ffc85e6d9b0 R08: 0000000000000000 R09: 0000000000000000 [ 14.469483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.469560] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc85e6e120 | [ 14.490847] ------------[ cut here ]------------ | [ 14.490887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2695 | [ 14.490942] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.491042] Tainted: [W]=WARN [ 14.491063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.491099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.491133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.491222] RSP: 0018:ff3945f38368fcc8 EFLAGS: 00010286 [ 14.491250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.491287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 14.491328] RBP: 0000000000000000 R08: ff161794c191c9d0 R09: ff161794cddbb02c [ 14.491369] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.491413] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c1df4b00 [ 14.491455] FS: 00007f096fc11840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.491498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.491535] CR2: 00007f096fe18430 CR3: 000000000bf6f006 CR4: 0000000000771ef0 [ 14.491580] PKRU: 55555554 [ 14.491595] Call Trace: [ 14.491608] [ 14.491624] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.491645] register_netdevice (net/core/dev.c:11488) [ 14.491666] register_netdev (net/core/dev.c:11552) [ 14.491687] loopback_net_init (drivers/net/loopback.c:218) [ 14.491710] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 14.491736] ops_init (net/core/net_namespace.c:137) [ 14.491759] setup_net (net/core/net_namespace.c:446) [ 14.491780] copy_net_ns (net/core/net_namespace.c:579) [ 14.491802] create_new_namespaces (kernel/nsproxy.c:132) [ 14.491830] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 14.491858] ksys_unshare (kernel/fork.c:3243) [ 14.491880] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 14.491907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.491927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.491954] RIP: 0033:0x7f096fed3bcb [ 14.491975] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 14.492070] RSP: 002b:00007ffdbe4a4068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.492108] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f096fed3bcb [ 14.492151] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.492192] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.492236] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdbe4a6290 [ 14.492276] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdbe4a674c | [ 14.495397] ------------[ cut here ]------------ | [ 14.495460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2696 | [ 14.495546] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.495718] Tainted: [W]=WARN [ 14.495773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.495843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.495906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.496046] RSP: 0018:ff3945f383697720 EFLAGS: 00010286 [ 14.496112] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.496207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 14.496283] RBP: 0000000000000000 R08: ff161794c191c9d0 R09: ff161794c326902c [ 14.496363] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.496448] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2b8ab00 [ 14.496530] FS: 00007f137376c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 14.496614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.496682] CR2: 00000000383fb988 CR3: 000000000a95e002 CR4: 0000000000771ef0 [ 14.496761] PKRU: 55555554 [ 14.496808] Call Trace: [ 14.496857] [ 14.496905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.496962] __dev_notify_flags (net/core/dev.c:9787) [ 14.497020] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.497079] netif_change_flags (net/core/dev.c:9820) [ 14.497145] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.497203] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.497268] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.497325] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.497389] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.497453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.497509] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.497566] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.497630] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.497686] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.497744] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.497800] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.497858] ___sys_sendmsg (net/socket.c:2752) [ 14.497916] __sys_sendmsg (net/socket.c:2784) [ 14.497973] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.498030] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.498094] RIP: 0033:0x7f13739a608e [ 14.498157] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.498298] RSP: 002b:00007fffdf894020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.498385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f13739a608e [ 14.498462] RDX: 0000000000000000 RSI: 00007fffdf8940d0 RDI: 0000000000000005 [ 14.498543] RBP: 00007fffdf894030 R08: 0000000000000000 R09: 0000000000000000 [ 14.498621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.498697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdf8947a0 | [ 14.525817] ------------[ cut here ]------------ | [ 14.525860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2704 | [ 14.525919] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.526014] Tainted: [W]=WARN [ 14.526037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.526077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.526111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.526207] RSP: 0018:ff3945f3836c75f0 EFLAGS: 00010286 [ 14.526236] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.526274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 14.526314] RBP: 0000000000000000 R08: ff161794c3382ad0 R09: ff161794caa5d030 [ 14.526354] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.526400] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c2fc6400 [ 14.526440] FS: 00007f74dcde2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.526480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.526517] CR2: 000000000042ebe0 CR3: 000000000bf83003 CR4: 0000000000771ef0 [ 14.526559] PKRU: 55555554 [ 14.526575] Call Trace: [ 14.526587] [ 14.526600] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.526623] __dev_notify_flags (net/core/dev.c:9787) [ 14.526643] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.526662] veth_newlink (drivers/net/veth.c:1871) [ 14.526688] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.526709] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.526735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.526761] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 14.526789] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 14.526817] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.526846] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.526869] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.526890] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.526913] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.526934] ___sys_sendmsg (net/socket.c:2752) [ 14.526955] __sys_sendmsg (net/socket.c:2784) [ 14.526978] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.527000] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.527027] RIP: 0033:0x7f74dd01c08e [ 14.527048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.527140] RSP: 002b:00007ffd9d823950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.527182] RAX: ffffffffffffffda RBX: 00007ffd9d8240f8 RCX: 00007f74dd01c08e [ 14.527221] RDX: 0000000000000000 RSI: 00007ffd9d823a00 RDI: 0000000000000005 [ 14.527262] RBP: 00007ffd9d823960 R08: 0000000000000000 R09: 0000000000000000 [ 14.527302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.527345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9d8240c0 | [ 14.527513] ------------[ cut here ]------------ | [ 14.527543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2704 | [ 14.527590] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.527685] Tainted: [W]=WARN [ 14.527705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.527746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.527775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.527866] RSP: 0018:ff3945f3836c7870 EFLAGS: 00010286 [ 14.527893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.527928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 14.527969] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794ca14c030 [ 14.528013] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.528056] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c2fc6400 [ 14.528099] FS: 00007f74dcde2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.528142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.528178] CR2: 000000000042ebe0 CR3: 000000000bf83003 CR4: 0000000000771ef0 [ 14.528225] PKRU: 55555554 [ 14.528240] Call Trace: [ 14.528253] [ 14.528268] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.528287] __dev_notify_flags (net/core/dev.c:9787) [ 14.528307] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.528330] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.528353] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.528381] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.528402] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 14.528431] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 14.528461] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.528489] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.528511] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.528531] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.528552] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.528573] ___sys_sendmsg (net/socket.c:2752) [ 14.528594] __sys_sendmsg (net/socket.c:2784) [ 14.528615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.528634] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.528666] RIP: 0033:0x7f74dd01c08e [ 14.528688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.528787] RSP: 002b:00007ffd9d823950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.528828] RAX: ffffffffffffffda RBX: 00007ffd9d8240f8 RCX: 00007f74dd01c08e [ 14.528869] RDX: 0000000000000000 RSI: 00007ffd9d823a00 RDI: 0000000000000005 [ 14.528913] RBP: 00007ffd9d823960 R08: 0000000000000000 R09: 0000000000000000 [ 14.528956] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.528996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9d8240c0 | [ 14.537710] ------------[ cut here ]------------ | [ 14.537752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2707 | [ 14.537806] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.537907] Tainted: [W]=WARN [ 14.537927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.537962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.537991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.538085] RSP: 0018:ff3945f3836df720 EFLAGS: 00010286 [ 14.538114] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.538164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 14.538206] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794cddbb030 [ 14.538248] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.538288] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c1df4b00 [ 14.538333] FS: 00007fb0e40fb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.538380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.538408] CR2: 000000002073d988 CR3: 0000000006f25005 CR4: 0000000000771ef0 [ 14.538449] PKRU: 55555554 [ 14.538465] Call Trace: [ 14.538479] [ 14.538492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.538514] __dev_notify_flags (net/core/dev.c:9787) [ 14.538535] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.538557] netif_change_flags (net/core/dev.c:9820) [ 14.538575] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.538598] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.538628] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.538652] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.538671] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.538697] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.538716] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.538739] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.538768] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.538792] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.538813] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.538834] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.538858] ___sys_sendmsg (net/socket.c:2752) [ 14.538877] __sys_sendmsg (net/socket.c:2784) [ 14.538897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.538918] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.538945] RIP: 0033:0x7fb0e433508e [ 14.538965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.539061] RSP: 002b:00007ffc4ad67950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.539102] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb0e433508e [ 14.539146] RDX: 0000000000000000 RSI: 00007ffc4ad67a00 RDI: 0000000000000005 [ 14.539182] RBP: 00007ffc4ad67960 R08: 0000000000000000 R09: 0000000000000000 [ 14.539225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.539269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ad680d0 | [ 14.547974] ------------[ cut here ]------------ | [ 14.548015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2710 | [ 14.548063] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.548165] Tainted: [W]=WARN [ 14.548187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.548222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.548249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.548339] RSP: 0018:ff3945f3836f7720 EFLAGS: 00010286 [ 14.548368] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.548414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 14.548456] RBP: 0000000000000000 R08: ff161794c3382ad0 R09: ff161794ca14c030 [ 14.548496] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.548544] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c2fc6400 [ 14.548584] FS: 00007f19267ed840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.548631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.548667] CR2: 000000002b112988 CR3: 0000000006f29004 CR4: 0000000000771ef0 [ 14.548708] PKRU: 55555554 [ 14.548721] Call Trace: [ 14.548735] [ 14.548748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.548768] __dev_notify_flags (net/core/dev.c:9787) [ 14.548791] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.548812] netif_change_flags (net/core/dev.c:9820) [ 14.548832] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.548852] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.548877] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.548903] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.548923] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.548951] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.548975] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.548999] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.549030] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.549051] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.549072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.549094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.549121] ___sys_sendmsg (net/socket.c:2752) [ 14.549145] __sys_sendmsg (net/socket.c:2784) [ 14.549168] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.549190] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.549217] RIP: 0033:0x7f1926a2708e [ 14.549240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.549334] RSP: 002b:00007ffd35a924f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.549380] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1926a2708e [ 14.549424] RDX: 0000000000000000 RSI: 00007ffd35a925a0 RDI: 0000000000000005 [ 14.549461] RBP: 00007ffd35a92500 R08: 0000000000000000 R09: 0000000000000000 [ 14.549504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.549544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd35a92c70 | [ 14.549684] ------------[ cut here ]------------ | [ 14.549749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 14.549846] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.550015] Tainted: [W]=WARN [ 14.550069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.550148] Workqueue: events_unbound linkwatch_event [ 14.550212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.550278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.550425] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 14.550488] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.550566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 14.550644] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c3269030 [ 14.550720] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.550797] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c2b8ab00 [ 14.550875] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 14.550958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.551030] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 14.551107] PKRU: 55555554 [ 14.551159] Call Trace: [ 14.551207] [ 14.551255] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.551312] netif_state_change (net/core/dev.c:1605) [ 14.551370] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.551433] __linkwatch_run_queue (net/core/link_watch.c:240) [ 14.551497] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 14.551554] process_one_work (kernel/workqueue.c:3314) [ 14.551612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.551670] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.551726] kthread (kernel/kthread.c:436) [ 14.551789] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.551845] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.551902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.551958] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.554996] ------------[ cut here ]------------ | [ 14.555029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2711 | [ 14.555081] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.555194] Tainted: [W]=WARN [ 14.555213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.555245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.555274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.555367] RSP: 0018:ff3945f3836ff6d0 EFLAGS: 00010286 [ 14.555401] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.555443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 14.555485] RBP: 0000000000000000 R08: ff161794c3382ad0 R09: ff161794cddbb030 [ 14.555529] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.555581] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c1df3e00 [ 14.555624] FS: 00007f9d947cd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.555665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.555700] CR2: 00000000004ecd10 CR3: 000000000a3ac004 CR4: 0000000000771ef0 [ 14.555742] PKRU: 55555554 [ 14.555756] Call Trace: [ 14.555772] [ 14.555791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.555812] netif_state_change (net/core/dev.c:1605) [ 14.555833] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.555854] linkwatch_sync_dev (net/core/link_watch.c:295) [ 14.555875] rtnl_getlink (net/core/rtnetlink.c:4273) [ 14.555895] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 14.555925] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.555945] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 14.555971] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.555998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.556016] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.556037] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.556063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.556088] ___sys_sendmsg (net/socket.c:2752) [ 14.556111] __sys_sendmsg (net/socket.c:2784) [ 14.556133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.556155] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.556183] RIP: 0033:0x7f9d94a0708e [ 14.556203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.556302] RSP: 002b:00007ffd876f8000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.556344] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d94a0708e [ 14.556386] RDX: 0000000000000000 RSI: 00007ffd876f80b0 RDI: 0000000000000006 [ 14.556429] RBP: 00007ffd876f8010 R08: 0000000000000000 R09: 0000000000000000 [ 14.556465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.556506] R13: 00007ffd876f8160 R14: 00007ffd876fc744 R15: 0000000000000000 | [ 14.562542] ------------[ cut here ]------------ | [ 14.562580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2713 | [ 14.562640] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.562733] Tainted: [W]=WARN [ 14.562756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.562787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.562813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.562896] RSP: 0018:ff3945f38370f5f0 EFLAGS: 00010286 [ 14.562923] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.562957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 14.562997] RBP: 0000000000000000 R08: ff161794c3132490 R09: ff161794c2061030 [ 14.563038] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.563075] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c1df3e00 [ 14.563122] FS: 00007f2dba753840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.563167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.563201] CR2: 000000000042ebe0 CR3: 0000000009307006 CR4: 0000000000771ef0 [ 14.563239] PKRU: 55555554 [ 14.563251] Call Trace: [ 14.563271] [ 14.563284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.563307] __dev_notify_flags (net/core/dev.c:9787) [ 14.563331] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.563352] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 14.563383] veth_newlink (drivers/net/veth.c:1871) [ 14.563406] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.563428] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.563454] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.563477] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 14.563504] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 14.563527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.563552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.563570] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.563591] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.563612] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.563634] ___sys_sendmsg (net/socket.c:2752) [ 14.563654] __sys_sendmsg (net/socket.c:2784) [ 14.563674] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.563698] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.563722] RIP: 0033:0x7f2dba98d08e [ 14.563743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.563835] RSP: 002b:00007ffd8a24ca00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.563878] RAX: ffffffffffffffda RBX: 00007ffd8a24d1a8 RCX: 00007f2dba98d08e [ 14.563917] RDX: 0000000000000000 RSI: 00007ffd8a24cab0 RDI: 0000000000000005 [ 14.563957] RBP: 00007ffd8a24ca10 R08: 0000000000000000 R09: 0000000000000000 [ 14.563996] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.564036] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8a24d170 | [ 14.564193] ------------[ cut here ]------------ | [ 14.564223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2713 | [ 14.564273] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.564361] Tainted: [W]=WARN [ 14.564384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.564419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.564443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.564537] RSP: 0018:ff3945f38370f870 EFLAGS: 00010286 [ 14.564563] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.564604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 14.564652] RBP: 0000000000000000 R08: ff161794c2bcfe50 R09: ff161794caae9030 [ 14.564693] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.564742] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c1df3e00 [ 14.564784] FS: 00007f2dba753840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.564826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.564861] CR2: 000000000042ebe0 CR3: 0000000009307006 CR4: 0000000000771ef0 [ 14.564898] PKRU: 55555554 [ 14.564911] Call Trace: [ 14.564925] [ 14.564937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.564960] __dev_notify_flags (net/core/dev.c:9787) [ 14.564983] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.565003] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.565025] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.565054] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.565072] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 14.565101] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 14.565131] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.565154] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.565179] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.565202] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.565220] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.565238] ___sys_sendmsg (net/socket.c:2752) [ 14.565262] __sys_sendmsg (net/socket.c:2784) [ 14.565282] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.565302] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.565332] RIP: 0033:0x7f2dba98d08e [ 14.565349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.565451] RSP: 002b:00007ffd8a24ca00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.565490] RAX: ffffffffffffffda RBX: 00007ffd8a24d1a8 RCX: 00007f2dba98d08e [ 14.565528] RDX: 0000000000000000 RSI: 00007ffd8a24cab0 RDI: 0000000000000005 [ 14.565570] RBP: 00007ffd8a24ca10 R08: 0000000000000000 R09: 0000000000000000 [ 14.565609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.565652] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8a24d170 | [ 14.574513] ------------[ cut here ]------------ | [ 14.574557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2716 | [ 14.574600] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.574692] Tainted: [W]=WARN [ 14.574712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.574751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.574782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.574873] RSP: 0018:ff3945f383727720 EFLAGS: 00010286 [ 14.574903] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.574943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 14.574984] RBP: 0000000000000000 R08: ff161794c2bcfe50 R09: ff161794ca14c030 [ 14.575027] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.575071] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6400 [ 14.575123] FS: 00007fe9b2ac2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.575164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.575197] CR2: 00007fe9b2d921a0 CR3: 0000000006da6005 CR4: 0000000000771ef0 [ 14.575237] PKRU: 55555554 [ 14.575253] Call Trace: [ 14.575267] [ 14.575283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.575305] __dev_notify_flags (net/core/dev.c:9787) [ 14.575326] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.575346] netif_change_flags (net/core/dev.c:9820) [ 14.575367] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.575395] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.575423] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.575444] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.575468] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.575497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.575518] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.575540] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.575568] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.575590] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.575609] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.575630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.575650] ___sys_sendmsg (net/socket.c:2752) [ 14.575672] __sys_sendmsg (net/socket.c:2784) [ 14.575691] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.575713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.575741] RIP: 0033:0x7fe9b2cfc08e [ 14.575764] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.575860] RSP: 002b:00007fffc6360450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.575901] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe9b2cfc08e [ 14.575940] RDX: 0000000000000000 RSI: 00007fffc6360500 RDI: 0000000000000005 [ 14.575978] RBP: 00007fffc6360460 R08: 0000000000000000 R09: 0000000000000000 [ 14.576019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.576062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc6360bd0 | [ 14.584816] ------------[ cut here ]------------ | [ 14.584860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2719 | [ 14.584910] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.585006] Tainted: [W]=WARN [ 14.585025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.585058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.585086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.585181] RSP: 0018:ff3945f38373f720 EFLAGS: 00010286 [ 14.585210] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.585247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 14.585283] RBP: 0000000000000000 R08: ff161794c3132490 R09: ff161794caae9030 [ 14.585324] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.585364] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c1df3e00 [ 14.585414] FS: 00007f386ff60840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.585451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.585486] CR2: 00007f38702301a0 CR3: 000000000bf13001 CR4: 0000000000771ef0 [ 14.585526] PKRU: 55555554 [ 14.585538] Call Trace: [ 14.585551] [ 14.585567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.585586] __dev_notify_flags (net/core/dev.c:9787) [ 14.585608] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.585630] netif_change_flags (net/core/dev.c:9820) [ 14.585649] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.585667] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.585697] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.585717] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.585735] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.585764] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.585783] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.585801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.585830] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.585849] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.585871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.585894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.585913] ___sys_sendmsg (net/socket.c:2752) [ 14.585935] __sys_sendmsg (net/socket.c:2784) [ 14.585955] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.585978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.586009] RIP: 0033:0x7f387019a08e [ 14.586027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.586111] RSP: 002b:00007fffb53e6700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.586155] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f387019a08e [ 14.586197] RDX: 0000000000000000 RSI: 00007fffb53e67b0 RDI: 0000000000000005 [ 14.586238] RBP: 00007fffb53e6710 R08: 0000000000000000 R09: 0000000000000000 [ 14.586279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.586319] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb53e6e80 | [ 14.586439] ------------[ cut here ]------------ | [ 14.586474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 14.586537] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.586628] Tainted: [W]=WARN [ 14.586654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.586691] Workqueue: events_unbound linkwatch_event [ 14.586720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.586747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.586836] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 14.586860] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.586902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6200 [ 14.586941] RBP: 0000000000000000 R08: ff161794c2bcfe50 R09: ff161794ca14f030 [ 14.586986] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.587026] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6200 [ 14.587068] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 14.587108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.587143] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 14.587185] PKRU: 55555554 [ 14.587204] Call Trace: [ 14.587216] [ 14.587231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.587250] netif_state_change (net/core/dev.c:1605) [ 14.587271] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.587291] __linkwatch_run_queue (net/core/link_watch.c:240) [ 14.587317] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 14.587340] process_one_work (kernel/workqueue.c:3314) [ 14.587362] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.587384] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.587411] kthread (kernel/kthread.c:436) [ 14.587437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.587459] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.587481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.587500] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.590528] ------------[ cut here ]------------ | [ 14.590571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2720 | [ 14.590627] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.590725] Tainted: [W]=WARN [ 14.590747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.590781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.590812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.590910] RSP: 0018:ff3945f3837476d0 EFLAGS: 00010286 [ 14.590938] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.590980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.591020] RBP: 0000000000000000 R08: ff161794c3132490 R09: ff161794ca14c030 [ 14.591059] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.591098] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6100 [ 14.591148] FS: 00007fb355647840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.591191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.591219] CR2: 00000000004ecd18 CR3: 0000000006da7004 CR4: 0000000000771ef0 [ 14.591266] PKRU: 55555554 [ 14.591279] Call Trace: [ 14.591294] [ 14.591308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.591330] netif_state_change (net/core/dev.c:1605) [ 14.591352] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.591381] linkwatch_sync_dev (net/core/link_watch.c:295) [ 14.591401] rtnl_getlink (net/core/rtnetlink.c:4273) [ 14.591425] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 14.591454] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.591476] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 14.591504] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.591532] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.591552] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.591576] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.591598] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.591616] ___sys_sendmsg (net/socket.c:2752) [ 14.591638] __sys_sendmsg (net/socket.c:2784) [ 14.591659] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.591682] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.591707] RIP: 0033:0x7fb35588108e [ 14.591733] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.591825] RSP: 002b:00007fffc6505d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.591866] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb35588108e [ 14.591906] RDX: 0000000000000000 RSI: 00007fffc6505dd0 RDI: 0000000000000006 [ 14.591946] RBP: 00007fffc6505d30 R08: 0000000000000000 R09: 0000000000000000 [ 14.591984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.592025] R13: 00007fffc6505e80 R14: 00007fffc650a744 R15: 0000000000000000 | [ 14.598046] ------------[ cut here ]------------ | [ 14.598083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2722 | [ 14.598137] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.598218] Tainted: [W]=WARN [ 14.598244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.598280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.598306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.598406] RSP: 0018:ff3945f3837575f0 EFLAGS: 00010286 [ 14.598435] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.598476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.598517] RBP: 0000000000000000 R08: ff161794c2f97bd0 R09: ff161794caae8030 [ 14.598554] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.598596] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c2fc6100 [ 14.598636] FS: 00007efc47d7d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.598671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.598705] CR2: 000000000042ebe0 CR3: 0000000003374006 CR4: 0000000000771ef0 [ 14.598747] PKRU: 55555554 [ 14.598759] Call Trace: [ 14.598771] [ 14.598785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.598807] __dev_notify_flags (net/core/dev.c:9787) [ 14.598827] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.598848] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 14.598874] veth_newlink (drivers/net/veth.c:1871) [ 14.598899] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.598920] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.598945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.598964] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 14.598992] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 14.599018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.599045] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.599067] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.599087] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.599107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.599132] ___sys_sendmsg (net/socket.c:2752) [ 14.599154] __sys_sendmsg (net/socket.c:2784) [ 14.599175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.599197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.599224] RIP: 0033:0x7efc47fb708e [ 14.599245] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.599337] RSP: 002b:00007ffc969aa2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.599384] RAX: ffffffffffffffda RBX: 00007ffc969aaa78 RCX: 00007efc47fb708e [ 14.599424] RDX: 0000000000000000 RSI: 00007ffc969aa380 RDI: 0000000000000005 [ 14.599463] RBP: 00007ffc969aa2e0 R08: 0000000000000000 R09: 0000000000000000 [ 14.599503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.599545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc969aaa40 | [ 14.599712] ------------[ cut here ]------------ | [ 14.599774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2722 | [ 14.599827] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.599920] Tainted: [W]=WARN [ 14.599953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.599988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.600023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.600120] RSP: 0018:ff3945f383757870 EFLAGS: 00010286 [ 14.600152] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.600192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.600231] RBP: 0000000000000000 R08: ff161794caba9c90 R09: ff161794c89dc030 [ 14.600272] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.600320] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c2fc6100 [ 14.600362] FS: 00007efc47d7d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.600410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.600444] CR2: 000000000042ebe0 CR3: 0000000003374006 CR4: 0000000000771ef0 [ 14.600497] PKRU: 55555554 [ 14.600514] Call Trace: [ 14.600529] [ 14.600543] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.600564] __dev_notify_flags (net/core/dev.c:9787) [ 14.600589] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.600612] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.600634] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.600666] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.600689] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 14.600719] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 14.600747] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.600776] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.600801] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.600828] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.600849] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.600877] ___sys_sendmsg (net/socket.c:2752) [ 14.600906] __sys_sendmsg (net/socket.c:2784) [ 14.600928] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.600949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.600979] RIP: 0033:0x7efc47fb708e [ 14.601000] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.601105] RSP: 002b:00007ffc969aa2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.601156] RAX: ffffffffffffffda RBX: 00007ffc969aaa78 RCX: 00007efc47fb708e [ 14.601200] RDX: 0000000000000000 RSI: 00007ffc969aa380 RDI: 0000000000000005 [ 14.601240] RBP: 00007ffc969aa2e0 R08: 0000000000000000 R09: 0000000000000000 [ 14.601282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.601329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc969aaa40 | [ 14.610250] ------------[ cut here ]------------ | [ 14.610291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2725 | [ 14.610343] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.610442] Tainted: [W]=WARN [ 14.610464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.610496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.610527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.610625] RSP: 0018:ff3945f38376f720 EFLAGS: 00010286 [ 14.610652] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.610689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 14.610726] RBP: 0000000000000000 R08: ff161794caba9c90 R09: ff161794caae9030 [ 14.610768] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.610804] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c1df3e00 [ 14.610843] FS: 00007fb8cb67a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.610879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.610913] CR2: 0000000005e7f988 CR3: 000000000aa22002 CR4: 0000000000771ef0 [ 14.610952] PKRU: 55555554 [ 14.610967] Call Trace: [ 14.610980] [ 14.610993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.611010] __dev_notify_flags (net/core/dev.c:9787) [ 14.611033] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.611056] netif_change_flags (net/core/dev.c:9820) [ 14.611074] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.611094] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.611125] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.611146] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.611167] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.611195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.611215] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.611236] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.611264] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.611283] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.611305] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.611326] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.611349] ___sys_sendmsg (net/socket.c:2752) [ 14.611371] __sys_sendmsg (net/socket.c:2784) [ 14.611397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.611420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.611453] RIP: 0033:0x7fb8cb8b408e [ 14.611472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.611560] RSP: 002b:00007ffe1ad6fed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.611604] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb8cb8b408e [ 14.611642] RDX: 0000000000000000 RSI: 00007ffe1ad6ff80 RDI: 0000000000000005 [ 14.611683] RBP: 00007ffe1ad6fee0 R08: 0000000000000000 R09: 0000000000000000 [ 14.611721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.611760] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1ad70650 | [ 14.620604] ------------[ cut here ]------------ | [ 14.620645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2728 | [ 14.620694] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.620784] Tainted: [W]=WARN [ 14.620805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.620838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.620871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.620961] RSP: 0018:ff3945f383787720 EFLAGS: 00010286 [ 14.620987] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.621023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 14.621062] RBP: 0000000000000000 R08: ff161794c2f97bd0 R09: ff161794caae9030 [ 14.621098] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.621138] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c1df3e00 [ 14.621183] FS: 00007ff1ef36e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.621224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.621260] CR2: 000000001d21c988 CR3: 000000000b0dc001 CR4: 0000000000771ef0 [ 14.621303] PKRU: 55555554 [ 14.621316] Call Trace: [ 14.621332] [ 14.621347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.621368] __dev_notify_flags (net/core/dev.c:9787) [ 14.621391] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.621412] netif_change_flags (net/core/dev.c:9820) [ 14.621436] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.621455] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.621484] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.621503] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.621525] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.621552] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.621574] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.621598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.621625] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.621644] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.621664] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.621684] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.621708] ___sys_sendmsg (net/socket.c:2752) [ 14.621734] __sys_sendmsg (net/socket.c:2784) [ 14.621754] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.621776] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.621801] RIP: 0033:0x7ff1ef5a808e [ 14.621824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.621919] RSP: 002b:00007ffff2b49ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.621957] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff1ef5a808e [ 14.621996] RDX: 0000000000000000 RSI: 00007ffff2b4a0a0 RDI: 0000000000000005 [ 14.622036] RBP: 00007ffff2b4a000 R08: 0000000000000000 R09: 0000000000000000 [ 14.622072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.622110] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff2b4a770 | [ 14.622279] ------------[ cut here ]------------ | [ 14.622309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 14.622364] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.622492] Tainted: [W]=WARN [ 14.622513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.622544] Workqueue: events_unbound linkwatch_event [ 14.622572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.622601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.622693] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 14.622720] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.622758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 14.622791] RBP: 0000000000000000 R08: ff161794caba9c90 R09: ff161794caae9030 [ 14.622834] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.622874] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c1df3e00 [ 14.622914] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.622954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.622985] CR2: 00007ff1ef43b574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 14.623027] PKRU: 55555554 [ 14.623042] Call Trace: [ 14.623055] [ 14.623068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.623091] netif_state_change (net/core/dev.c:1605) [ 14.623112] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.623132] __linkwatch_run_queue (net/core/link_watch.c:240) [ 14.623160] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 14.623182] process_one_work (kernel/workqueue.c:3314) [ 14.623204] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.623226] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.623244] kthread (kernel/kthread.c:436) [ 14.623265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.623286] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.623309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.623329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.626330] ------------[ cut here ]------------ | [ 14.626380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2729 | [ 14.626422] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.626512] Tainted: [W]=WARN [ 14.626533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.626574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.626607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.626698] RSP: 0018:ff3945f38378f6d0 EFLAGS: 00010286 [ 14.626728] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.626769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 14.626809] RBP: 0000000000000000 R08: ff161794c2f97bd0 R09: ff161794c89dc030 [ 14.626850] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.626896] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c2fc6400 [ 14.626940] FS: 00007f29665a7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.626984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.627010] CR2: 00000000004ecd20 CR3: 0000000003218001 CR4: 0000000000771ef0 [ 14.627052] PKRU: 55555554 [ 14.627068] Call Trace: [ 14.627081] [ 14.627097] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.627122] netif_state_change (net/core/dev.c:1605) [ 14.627145] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.627167] linkwatch_sync_dev (net/core/link_watch.c:295) [ 14.627187] rtnl_getlink (net/core/rtnetlink.c:4273) [ 14.627210] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 14.627238] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.627257] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 14.627286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.627313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.627335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.627355] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.627380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.627402] ___sys_sendmsg (net/socket.c:2752) [ 14.627424] __sys_sendmsg (net/socket.c:2784) [ 14.627441] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.627462] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.627489] RIP: 0033:0x7f29667e108e [ 14.627509] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.627597] RSP: 002b:00007fff00e1a480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.627639] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29667e108e [ 14.627677] RDX: 0000000000000000 RSI: 00007fff00e1a530 RDI: 0000000000000006 [ 14.627717] RBP: 00007fff00e1a490 R08: 0000000000000000 R09: 0000000000000000 [ 14.627757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.627796] R13: 00007fff00e1a5e0 R14: 00007fff00e1d744 R15: 0000000000000000 | [ 14.633955] ------------[ cut here ]------------ | [ 14.633990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2731 | [ 14.634039] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.634139] Tainted: [W]=WARN [ 14.634163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.634196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.634221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.634318] RSP: 0018:ff3945f38379f5f0 EFLAGS: 00010286 [ 14.634351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.634395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 14.634435] RBP: 0000000000000000 R08: ff161794c9a583d0 R09: ff161794ca149030 [ 14.634477] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.634518] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6400 [ 14.634560] FS: 00007fe9c72a0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.634606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.634637] CR2: 000000000042ebe0 CR3: 000000000a87f003 CR4: 0000000000771ef0 [ 14.634676] PKRU: 55555554 [ 14.634689] Call Trace: [ 14.634702] [ 14.634715] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.634735] __dev_notify_flags (net/core/dev.c:9787) [ 14.634759] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.634779] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 14.634805] veth_newlink (drivers/net/veth.c:1871) [ 14.634830] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.634852] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.634882] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.634901] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 14.634930] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 14.634958] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.634984] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.635007] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.635033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.635053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.635078] ___sys_sendmsg (net/socket.c:2752) [ 14.635100] __sys_sendmsg (net/socket.c:2784) [ 14.635124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.635144] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.635170] RIP: 0033:0x7fe9c74da08e [ 14.635191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.635286] RSP: 002b:00007ffec2689b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.635324] RAX: ffffffffffffffda RBX: 00007ffec268a2f8 RCX: 00007fe9c74da08e [ 14.635368] RDX: 0000000000000000 RSI: 00007ffec2689c00 RDI: 0000000000000005 [ 14.635413] RBP: 00007ffec2689b60 R08: 0000000000000000 R09: 0000000000000000 [ 14.635455] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.635493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec268a2c0 | [ 14.635665] ------------[ cut here ]------------ | [ 14.635694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2731 | [ 14.635740] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.635833] Tainted: [W]=WARN [ 14.635854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.635884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.635910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.635999] RSP: 0018:ff3945f38379f870 EFLAGS: 00010286 [ 14.636029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.636074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 14.636130] RBP: 0000000000000000 R08: ff161794c191ccd0 R09: ff161794c1922030 [ 14.636174] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.636210] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6400 [ 14.636256] FS: 00007fe9c72a0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.636296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.636332] CR2: 000000000042ebe0 CR3: 000000000a87f003 CR4: 0000000000771ef0 [ 14.636383] PKRU: 55555554 [ 14.636396] Call Trace: [ 14.636410] [ 14.636423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.636449] __dev_notify_flags (net/core/dev.c:9787) [ 14.636475] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 14.636495] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 14.636515] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.636543] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.636561] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 14.636585] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 14.636615] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.636647] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.636667] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.636688] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.636710] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.636730] ___sys_sendmsg (net/socket.c:2752) [ 14.636752] __sys_sendmsg (net/socket.c:2784) [ 14.636774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.636792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.636821] RIP: 0033:0x7fe9c74da08e [ 14.636841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.636932] RSP: 002b:00007ffec2689b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.636972] RAX: ffffffffffffffda RBX: 00007ffec268a2f8 RCX: 00007fe9c74da08e [ 14.637009] RDX: 0000000000000000 RSI: 00007ffec2689c00 RDI: 0000000000000005 [ 14.637047] RBP: 00007ffec2689b60 R08: 0000000000000000 R09: 0000000000000000 [ 14.637087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.637129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec268a2c0 | [ 14.646048] ------------[ cut here ]------------ | [ 14.646093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2734 | [ 14.646159] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.646257] Tainted: [W]=WARN [ 14.646276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.646309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.646333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.646433] RSP: 0018:ff3945f3837b7720 EFLAGS: 00010286 [ 14.646456] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.646496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 14.646536] RBP: 0000000000000000 R08: ff161794c191ccd0 R09: ff161794c1922030 [ 14.646575] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.646616] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6400 [ 14.646655] FS: 00007f0896c96840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.646697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.646730] CR2: 0000000020fe8988 CR3: 00000000088b6002 CR4: 0000000000771ef0 [ 14.646774] PKRU: 55555554 [ 14.646787] Call Trace: [ 14.646802] [ 14.646816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.646837] __dev_notify_flags (net/core/dev.c:9787) [ 14.646861] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.646881] netif_change_flags (net/core/dev.c:9820) [ 14.646903] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.646926] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.646959] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.646978] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.646999] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.647028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.647048] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.647070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.647099] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.647121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.647143] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.647164] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.647186] ___sys_sendmsg (net/socket.c:2752) [ 14.647207] __sys_sendmsg (net/socket.c:2784) [ 14.647229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.647252] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.647281] RIP: 0033:0x7f0896ed008e [ 14.647297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.647395] RSP: 002b:00007fffc4be3030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.647437] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0896ed008e [ 14.647479] RDX: 0000000000000000 RSI: 00007fffc4be30e0 RDI: 0000000000000005 [ 14.647519] RBP: 00007fffc4be3040 R08: 0000000000000000 R09: 0000000000000000 [ 14.647558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.647594] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc4be37b0 | [ 14.656453] ------------[ cut here ]------------ | [ 14.656488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2737 | [ 14.656534] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.656629] Tainted: [W]=WARN [ 14.656650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.656686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.656715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.656825] RSP: 0018:ff3945f3837cf720 EFLAGS: 00010286 [ 14.656852] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 14.656900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 14.656949] RBP: 0000000000000000 R08: ff161794c9a583d0 R09: ff161794caae9030 [ 14.656995] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.657038] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c1df3e00 [ 14.657085] FS: 00007f18daeb4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.657136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.657178] CR2: 0000000004143988 CR3: 000000000d42f004 CR4: 0000000000771ef0 [ 14.657219] PKRU: 55555554 [ 14.657240] Call Trace: [ 14.657255] [ 14.657271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.657301] __dev_notify_flags (net/core/dev.c:9787) [ 14.657322] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 14.657345] netif_change_flags (net/core/dev.c:9820) [ 14.657366] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 14.657395] ? __nla_validate_parse (lib/nlattr.c:620) [ 14.657426] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 14.657450] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 14.657474] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 14.657508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.657533] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 14.657560] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.657588] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.657613] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.657637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.657660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.657686] ___sys_sendmsg (net/socket.c:2752) [ 14.657710] __sys_sendmsg (net/socket.c:2784) [ 14.657733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.657756] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.657787] RIP: 0033:0x7f18db0ee08e [ 14.657810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.657917] RSP: 002b:00007ffe9ddd05f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.657964] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18db0ee08e [ 14.658015] RDX: 0000000000000000 RSI: 00007ffe9ddd06a0 RDI: 0000000000000005 [ 14.658059] RBP: 00007ffe9ddd0600 R08: 0000000000000000 R09: 0000000000000000 [ 14.658109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.658157] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9ddd0d70 | [ 14.658281] ------------[ cut here ]------------ | [ 14.658312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 14.658378] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.658480] Tainted: [W]=WARN [ 14.658507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.658541] Workqueue: events_unbound linkwatch_event [ 14.658570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.658599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.658700] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 14.658728] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.658769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 14.658809] RBP: 0000000000000000 R08: ff161794c191ccd0 R09: ff161794caae9030 [ 14.658855] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.658897] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c1df4b00 [ 14.658940] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 14.658985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.659020] CR2: 0000000004143988 CR3: 000000000d42f004 CR4: 0000000000771ef0 [ 14.659061] PKRU: 55555554 [ 14.659080] Call Trace: [ 14.659094] [ 14.659106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.659137] netif_state_change (net/core/dev.c:1605) [ 14.659162] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.659182] __linkwatch_run_queue (net/core/link_watch.c:240) [ 14.659216] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 14.659237] process_one_work (kernel/workqueue.c:3314) [ 14.659263] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.659288] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.659310] kthread (kernel/kthread.c:436) [ 14.659331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.659354] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.659380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.659405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.662437] ------------[ cut here ]------------ | [ 14.662477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2738 | [ 14.662528] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 14.662627] Tainted: [W]=WARN [ 14.662649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.662683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.662710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.662806] RSP: 0018:ff3945f3837d76d0 EFLAGS: 00010286 [ 14.662829] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 14.662869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 14.662907] RBP: 0000000000000000 R08: ff161794c9a583d0 R09: ff161794c1922030 [ 14.662945] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.662991] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6100 [ 14.663035] FS: 00007f75696ea840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 14.663082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.663121] CR2: 00000000004ecd28 CR3: 0000000002b89001 CR4: 0000000000771ef0 [ 14.663161] PKRU: 55555554 [ 14.663177] Call Trace: [ 14.663191] [ 14.663205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.663226] netif_state_change (net/core/dev.c:1605) [ 14.663250] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 14.663270] linkwatch_sync_dev (net/core/link_watch.c:295) [ 14.663291] rtnl_getlink (net/core/rtnetlink.c:4273) [ 14.663314] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 14.663345] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 14.663371] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 14.663400] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 14.663431] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 14.663457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.663479] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 14.663497] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 14.663519] ___sys_sendmsg (net/socket.c:2752) [ 14.663543] __sys_sendmsg (net/socket.c:2784) [ 14.663565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 14.663586] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.663615] RIP: 0033:0x7f756992408e [ 14.663634] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.663729] RSP: 002b:00007ffcd09b1330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.663771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f756992408e [ 14.663812] RDX: 0000000000000000 RSI: 00007ffcd09b13e0 RDI: 0000000000000006 [ 14.663853] RBP: 00007ffcd09b1340 R08: 0000000000000000 R09: 0000000000000000 [ 14.663895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d98f [ 14.663937] R13: 00007ffcd09b1490 R14: 00007ffcd09b5744 R15: 0000000000000000 | [ 15.034205] ------------[ cut here ]------------ | [ 15.034251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.034312] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.034407] Tainted: [W]=WARN [ 15.034430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.034466] Workqueue: netns cleanup_net [ 15.034488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.034517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.034611] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.034638] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.034683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.034722] RBP: 0000000000000000 R08: ff161794c191ccd0 R09: ff161794c1922030 [ 15.034762] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.034802] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6300 [ 15.034846] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.034891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.034929] CR2: 00007fc7e6eaa430 CR3: 00000000033cd004 CR4: 0000000000771ef0 [ 15.034974] PKRU: 55555554 [ 15.034991] Call Trace: [ 15.035005] [ 15.035019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.035043] netif_close_many (net/core/dev.c:1804) [ 15.035070] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.035106] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.035139] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.035169] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.035190] cleanup_net (net/core/net_namespace.c:702) [ 15.035212] process_one_work (kernel/workqueue.c:3314) [ 15.035235] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.035258] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.035281] kthread (kernel/kthread.c:436) [ 15.035305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.035325] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.035346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.035367] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.035542] ------------[ cut here ]------------ | [ 15.035574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.035632] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.035719] Tainted: [W]=WARN [ 15.035739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.035774] Workqueue: netns cleanup_net [ 15.035797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.035824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.035911] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.035938] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.035980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.036016] RBP: 0000000000000000 R08: ff161794c9a583d0 R09: ff161794c1922030 [ 15.036056] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.036095] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6300 [ 15.036143] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.036183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.036219] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.036260] PKRU: 55555554 [ 15.036274] Call Trace: [ 15.036288] [ 15.036301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.036322] netif_close_many (net/core/dev.c:1804) [ 15.036342] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.036377] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.036407] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.036436] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.036461] cleanup_net (net/core/net_namespace.c:702) [ 15.036483] process_one_work (kernel/workqueue.c:3314) [ 15.036510] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.036531] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.036554] kthread (kernel/kthread.c:436) [ 15.036576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.036597] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.036618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.036639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.036722] ------------[ cut here ]------------ | [ 15.036749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.036799] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.036881] Tainted: [W]=WARN [ 15.036904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.036938] Workqueue: netns cleanup_net [ 15.036959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.036984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.037085] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.037121] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.037165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.037200] RBP: 0000000000000000 R08: ff161794caba9c90 R09: ff161794c1922030 [ 15.037240] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.037279] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c2fc6300 [ 15.037321] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.037361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.037396] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.037438] PKRU: 55555554 [ 15.037455] Call Trace: [ 15.037467] [ 15.037479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.037500] netif_close_many (net/core/dev.c:1804) [ 15.037521] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.037549] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.037575] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.037602] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.037622] cleanup_net (net/core/net_namespace.c:702) [ 15.037643] process_one_work (kernel/workqueue.c:3314) [ 15.037663] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.037684] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.037707] kthread (kernel/kthread.c:436) [ 15.037727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.037748] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.037769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.037790] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.037863] ------------[ cut here ]------------ | [ 15.037889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.037940] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.038025] Tainted: [W]=WARN [ 15.038042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.038075] Workqueue: netns cleanup_net [ 15.038103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.038134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.038223] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.038247] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.038288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.038330] RBP: 0000000000000000 R08: ff161794c2f97bd0 R09: ff161794c1922030 [ 15.038368] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.038416] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c2fc6300 [ 15.038463] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.038506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.038542] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.038585] PKRU: 55555554 [ 15.038600] Call Trace: [ 15.038614] [ 15.038630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.038651] netif_close_many (net/core/dev.c:1804) [ 15.038672] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.038700] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.038729] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.038756] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.038777] cleanup_net (net/core/net_namespace.c:702) [ 15.038800] process_one_work (kernel/workqueue.c:3314) [ 15.038821] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.038840] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.038861] kthread (kernel/kthread.c:436) [ 15.038880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.038901] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.038920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.038941] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.039014] ------------[ cut here ]------------ | [ 15.039041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.039095] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.039191] Tainted: [W]=WARN [ 15.039212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.039244] Workqueue: netns cleanup_net [ 15.039265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.039292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.039382] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.039407] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.039444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.039480] RBP: 0000000000000000 R08: ff161794c2bcfe50 R09: ff161794c1922030 [ 15.039520] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.039557] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6300 [ 15.039599] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.039639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.039677] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.039719] PKRU: 55555554 [ 15.039733] Call Trace: [ 15.039745] [ 15.039758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.039780] netif_close_many (net/core/dev.c:1804) [ 15.039799] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.039827] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.039853] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.039882] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.039902] cleanup_net (net/core/net_namespace.c:702) [ 15.039930] process_one_work (kernel/workqueue.c:3314) [ 15.039951] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.039978] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.040000] kthread (kernel/kthread.c:436) [ 15.040028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.040050] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.040071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.040093] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.040167] ------------[ cut here ]------------ | [ 15.040196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.040247] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.040336] Tainted: [W]=WARN [ 15.040357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.040394] Workqueue: netns cleanup_net [ 15.040416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.040442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.040531] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.040560] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.040598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.040634] RBP: 0000000000000000 R08: ff161794c3132490 R09: ff161794c1922030 [ 15.040670] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.040706] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6300 [ 15.040745] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.040786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.040823] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.040870] PKRU: 55555554 [ 15.040884] Call Trace: [ 15.040896] [ 15.040912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.040934] netif_close_many (net/core/dev.c:1804) [ 15.040961] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.040991] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.041019] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.041046] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.041068] cleanup_net (net/core/net_namespace.c:702) [ 15.041089] process_one_work (kernel/workqueue.c:3314) [ 15.041120] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.041143] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.041164] kthread (kernel/kthread.c:436) [ 15.041185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.041205] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.041226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.041247] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.041325] ------------[ cut here ]------------ | [ 15.041352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.041407] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.041487] Tainted: [W]=WARN [ 15.041509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.041540] Workqueue: netns cleanup_net [ 15.041563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.041590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.041678] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.041712] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.041754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.041794] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c1922030 [ 15.041834] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.041872] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c2fc6300 [ 15.041915] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.041953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.041985] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.042024] PKRU: 55555554 [ 15.042039] Call Trace: [ 15.042052] [ 15.042065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.042086] netif_close_many (net/core/dev.c:1804) [ 15.042107] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.042134] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.042162] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.042188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.042210] cleanup_net (net/core/net_namespace.c:702) [ 15.042231] process_one_work (kernel/workqueue.c:3314) [ 15.042253] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.042274] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.042294] kthread (kernel/kthread.c:436) [ 15.042315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.042335] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.042355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.042378] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.042455] ------------[ cut here ]------------ | [ 15.042481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.042534] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.042616] Tainted: [W]=WARN [ 15.042640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.042672] Workqueue: netns cleanup_net [ 15.042692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.042722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.042812] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.042839] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.042876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.042915] RBP: 0000000000000000 R08: ff161794c3382ad0 R09: ff161794c1922030 [ 15.042958] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.042998] R13: 0000000000000010 R14: ff161794c326f000 R15: ff161794c2fc6300 [ 15.043039] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.043079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.043113] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.043156] PKRU: 55555554 [ 15.043170] Call Trace: [ 15.043183] [ 15.043196] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.043217] netif_close_many (net/core/dev.c:1804) [ 15.043237] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.043265] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.043292] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.043320] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.043342] cleanup_net (net/core/net_namespace.c:702) [ 15.043364] process_one_work (kernel/workqueue.c:3314) [ 15.043389] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.043410] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.043432] kthread (kernel/kthread.c:436) [ 15.043453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.043473] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.043494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.043513] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.043585] ------------[ cut here ]------------ | [ 15.043613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.043663] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.043752] Tainted: [W]=WARN [ 15.043775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.043811] Workqueue: netns cleanup_net [ 15.043832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.043859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.043946] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.043975] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.044015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.044054] RBP: 0000000000000000 R08: ff161794c2c10750 R09: ff161794c192202c [ 15.044091] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.044135] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6300 [ 15.044174] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.044213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.044244] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.044281] PKRU: 55555554 [ 15.044296] Call Trace: [ 15.044309] [ 15.044329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.044350] netif_close_many (net/core/dev.c:1804) [ 15.044371] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.044401] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.044431] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.044458] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.044482] cleanup_net (net/core/net_namespace.c:702) [ 15.044504] process_one_work (kernel/workqueue.c:3314) [ 15.044525] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.044545] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.044565] kthread (kernel/kthread.c:436) [ 15.044585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.044607] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.044625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.044645] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.044770] ------------[ cut here ]------------ | [ 15.044800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.044859] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.044951] Tainted: [W]=WARN [ 15.044974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.045005] Workqueue: netns cleanup_net [ 15.045023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.045047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.045140] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.045167] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.045208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.045250] RBP: 0000000000000000 R08: ff161794c191ccd0 R09: ff161794c938c030 [ 15.045292] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.045333] R13: 0000000000000011 R14: ff161794c89dc000 R15: ff161794c2fc6300 [ 15.045380] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.045421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.045452] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.045487] PKRU: 55555554 [ 15.045502] Call Trace: [ 15.045513] [ 15.045529] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.045555] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.045582] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.045603] cleanup_net (net/core/net_namespace.c:702) [ 15.045624] process_one_work (kernel/workqueue.c:3314) [ 15.045652] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.045683] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.045706] kthread (kernel/kthread.c:436) [ 15.045726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.045748] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.045769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.045790] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.045902] ------------[ cut here ]------------ | [ 15.045929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.045980] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.046062] Tainted: [W]=WARN [ 15.046080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.046109] Workqueue: netns cleanup_net [ 15.046144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.046176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.046270] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.046301] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.046342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.046386] RBP: 0000000000000000 R08: ff161794c9a583d0 R09: ff161794c19bc830 [ 15.046426] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.046467] R13: 0000000000000011 R14: ff161794c89d8000 R15: ff161794c2fc6300 [ 15.046509] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.046549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.046584] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.046623] PKRU: 55555554 [ 15.046637] Call Trace: [ 15.046649] [ 15.046664] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.046691] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.046720] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.046742] cleanup_net (net/core/net_namespace.c:702) [ 15.046763] process_one_work (kernel/workqueue.c:3314) [ 15.046783] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.046805] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.046826] kthread (kernel/kthread.c:436) [ 15.046851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.046871] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.046894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.046916] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.047028] ------------[ cut here ]------------ | [ 15.047054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.047111] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.047194] Tainted: [W]=WARN [ 15.047217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.047254] Workqueue: netns cleanup_net [ 15.047274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.047304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.047393] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.047419] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.047458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.047505] RBP: 0000000000000000 R08: ff161794caba9c90 R09: ff161794ca81d830 [ 15.047544] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.047584] R13: 0000000000000011 R14: ff161794ca14c000 R15: ff161794c2fc6300 [ 15.047625] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.047668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.047707] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.047744] PKRU: 55555554 [ 15.047763] Call Trace: [ 15.047776] [ 15.047791] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.047819] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.047844] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.047873] cleanup_net (net/core/net_namespace.c:702) [ 15.047906] process_one_work (kernel/workqueue.c:3314) [ 15.047933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.047954] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.047974] kthread (kernel/kthread.c:436) [ 15.047994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.048015] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.048037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.048057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.048155] ------------[ cut here ]------------ | [ 15.048182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.048241] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.048325] Tainted: [W]=WARN [ 15.048346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.048380] Workqueue: netns cleanup_net [ 15.048405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.048431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.048521] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.048549] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.048594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.048634] RBP: 0000000000000000 R08: ff161794c2f97bd0 R09: ff161794c9aad830 [ 15.048672] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.048708] R13: 0000000000000011 R14: ff161794c89dd000 R15: ff161794c2fc6300 [ 15.048751] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.048805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.048835] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.048872] PKRU: 55555554 [ 15.048886] Call Trace: [ 15.048898] [ 15.048910] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.048937] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.048964] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.048984] cleanup_net (net/core/net_namespace.c:702) [ 15.049005] process_one_work (kernel/workqueue.c:3314) [ 15.049028] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.049050] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.049071] kthread (kernel/kthread.c:436) [ 15.049096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.049116] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.049142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.049164] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.049265] ------------[ cut here ]------------ | [ 15.049294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.049345] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.049434] Tainted: [W]=WARN [ 15.049455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.049490] Workqueue: netns cleanup_net [ 15.049509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.049542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.049629] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.049654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.049694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.049733] RBP: 0000000000000000 R08: ff161794c2bcfe50 R09: ff161794c9851830 [ 15.049772] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.049812] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c2fc6300 [ 15.049856] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.049897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.049930] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.049967] PKRU: 55555554 [ 15.049981] Call Trace: [ 15.049994] [ 15.050009] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.050035] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.050064] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.050086] cleanup_net (net/core/net_namespace.c:702) [ 15.050107] process_one_work (kernel/workqueue.c:3314) [ 15.050147] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.050168] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.050194] kthread (kernel/kthread.c:436) [ 15.050216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.050237] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.050257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.050278] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.050379] ------------[ cut here ]------------ | [ 15.050416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.050470] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.050552] Tainted: [W]=WARN [ 15.050570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.050600] Workqueue: netns cleanup_net [ 15.050626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.050653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.050745] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.050771] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.050815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.050856] RBP: 0000000000000000 R08: ff161794c3132490 R09: ff161794c327c030 [ 15.050894] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.050934] R13: 0000000000000011 R14: ff161794c19c9000 R15: ff161794c2fc6300 [ 15.050976] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.051015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.051048] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.051085] PKRU: 55555554 [ 15.051101] Call Trace: [ 15.051114] [ 15.051131] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.051156] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.051185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.051206] cleanup_net (net/core/net_namespace.c:702) [ 15.051225] process_one_work (kernel/workqueue.c:3314) [ 15.051247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.051266] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.051288] kthread (kernel/kthread.c:436) [ 15.051307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.051327] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.051348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.051367] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.051469] ------------[ cut here ]------------ | [ 15.051497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.051547] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.051642] Tainted: [W]=WARN [ 15.051661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.051695] Workqueue: netns cleanup_net [ 15.051715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.051745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.051837] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.051868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.051907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.051946] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c9851030 [ 15.051982] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.052025] R13: 0000000000000011 R14: ff161794c2eac000 R15: ff161794c2fc6300 [ 15.052068] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.052109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.052147] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.052185] PKRU: 55555554 [ 15.052199] Call Trace: [ 15.052212] [ 15.052224] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.052252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.052283] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.052305] cleanup_net (net/core/net_namespace.c:702) [ 15.052331] process_one_work (kernel/workqueue.c:3314) [ 15.052353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.052377] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.052399] kthread (kernel/kthread.c:436) [ 15.052425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.052446] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.052469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.052488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.052590] ------------[ cut here ]------------ | [ 15.052618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.052667] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.052754] Tainted: [W]=WARN [ 15.052776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.052810] Workqueue: netns cleanup_net [ 15.052834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.052861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.052952] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.052978] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.053017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.053058] RBP: 0000000000000000 R08: ff161794c3382ad0 R09: ff161794c19b0830 [ 15.053098] R10: ff161794c326f120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.053140] R13: 0000000000000011 R14: ff161794c326f000 R15: ff161794c2fc6300 [ 15.053179] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.053218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.053255] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.053295] PKRU: 55555554 [ 15.053310] Call Trace: [ 15.053321] [ 15.053339] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.053366] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.053393] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.053415] cleanup_net (net/core/net_namespace.c:702) [ 15.053435] process_one_work (kernel/workqueue.c:3314) [ 15.053458] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.053480] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.053501] kthread (kernel/kthread.c:436) [ 15.053521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.053542] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.053563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.053584] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.053684] ------------[ cut here ]------------ | [ 15.053710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.053761] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.053857] Tainted: [W]=WARN [ 15.053880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.053911] Workqueue: netns cleanup_net [ 15.053932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.053958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.054044] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.054073] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.054111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.054152] RBP: 0000000000000000 R08: ff161794c2c10750 R09: ff161794c938d02c [ 15.054191] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.054230] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c2fc6300 [ 15.054272] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.054313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.054351] CR2: 00007fc7e6d70574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.054392] PKRU: 55555554 [ 15.054405] Call Trace: [ 15.054418] [ 15.054435] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.054461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.054486] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.054508] cleanup_net (net/core/net_namespace.c:702) [ 15.054530] process_one_work (kernel/workqueue.c:3314) [ 15.054552] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.054572] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.054594] kthread (kernel/kthread.c:436) [ 15.054613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.054633] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.054657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.054677] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.075152] ------------[ cut here ]------------ | [ 15.075199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.075261] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.075360] Tainted: [W]=WARN [ 15.075387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.075432] Workqueue: netns cleanup_net [ 15.075457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.075488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.075588] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.075616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.075656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.075703] RBP: 0000000000000000 R08: ff161794c191c9d0 R09: ff161794ca36702c [ 15.075743] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.075800] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2fc6300 [ 15.075847] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.075894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.075931] CR2: 00005607e60ed2b8 CR3: 0000000009935002 CR4: 0000000000771ef0 [ 15.075971] PKRU: 55555554 [ 15.075986] Call Trace: [ 15.076004] [ 15.076020] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.076044] netif_close_many (net/core/dev.c:1804) [ 15.076072] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.076104] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.076136] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.076158] cleanup_net (net/core/net_namespace.c:702) [ 15.076183] process_one_work (kernel/workqueue.c:3314) [ 15.076203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.076225] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.076248] kthread (kernel/kthread.c:436) [ 15.076270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.076294] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.076318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.076341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.076475] ------------[ cut here ]------------ | [ 15.076503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 15.076558] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.076652] Tainted: [W]=WARN [ 15.076671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.076713] Workqueue: netns cleanup_net [ 15.076736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.076767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.076862] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.076894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.076932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.076978] RBP: 0000000000000000 R08: ff161794c191c9d0 R09: ff161794c6c2782c [ 15.077020] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.077069] R13: 0000000000000011 R14: ff161794c326c000 R15: ff161794c2fc6300 [ 15.077109] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.077156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.077189] CR2: 00005607e60ed2b8 CR3: 0000000009935002 CR4: 0000000000771ef0 [ 15.077230] PKRU: 55555554 [ 15.077248] Call Trace: [ 15.077261] [ 15.077283] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.077315] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.077341] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.077366] cleanup_net (net/core/net_namespace.c:702) [ 15.077384] process_one_work (kernel/workqueue.c:3314) [ 15.077407] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.077427] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.077462] kthread (kernel/kthread.c:436) [ 15.077482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.077509] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.077535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.077559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.088802] ------------[ cut here ]------------ | [ 15.088844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2848 | [ 15.088895] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.088986] Tainted: [W]=WARN [ 15.089008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.089046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.089074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.089168] RSP: 0018:ff3945f3838c7cc8 EFLAGS: 00010286 [ 15.089197] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.089238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.089280] RBP: 0000000000000000 R08: ff161794c9921310 R09: ff161794c326f02c [ 15.089322] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.089361] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c1df3e00 [ 15.089416] FS: 00007f71be4fd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.089461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.089492] CR2: 00007f71be6fec20 CR3: 000000000a0fb003 CR4: 0000000000771ef0 [ 15.089532] PKRU: 55555554 [ 15.089552] Call Trace: [ 15.089568] [ 15.089581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.089602] register_netdevice (net/core/dev.c:11488) [ 15.089624] register_netdev (net/core/dev.c:11552) [ 15.089646] loopback_net_init (drivers/net/loopback.c:218) [ 15.089668] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 15.089694] ops_init (net/core/net_namespace.c:137) [ 15.089716] setup_net (net/core/net_namespace.c:446) [ 15.089739] copy_net_ns (net/core/net_namespace.c:579) [ 15.089763] create_new_namespaces (kernel/nsproxy.c:132) [ 15.089793] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 15.089819] ksys_unshare (kernel/fork.c:3243) [ 15.089841] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 15.089862] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.089883] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.089914] RIP: 0033:0x7f71be7bfbcb [ 15.089935] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 15.090030] RSP: 002b:00007fffd747f2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 15.090071] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f71be7bfbcb [ 15.090114] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 15.090154] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 15.090196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffd74814e0 [ 15.090235] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd748274c | [ 15.093401] ------------[ cut here ]------------ | [ 15.093468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2849 | [ 15.093553] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.093718] Tainted: [W]=WARN [ 15.093775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.093847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.093917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.094044] RSP: 0018:ff3945f3838cf720 EFLAGS: 00010286 [ 15.094107] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.094192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 15.094266] RBP: 0000000000000000 R08: ff161794c9921310 R09: ff161794c326902c [ 15.094340] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.094419] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2b8ab00 [ 15.094500] FS: 00007faf27e00840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.094579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.094650] CR2: 00007faf280d01a0 CR3: 0000000006c6c002 CR4: 0000000000771ef0 [ 15.094726] PKRU: 55555554 [ 15.094776] Call Trace: [ 15.094825] [ 15.094875] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.094933] __dev_notify_flags (net/core/dev.c:9787) [ 15.094993] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.095051] netif_change_flags (net/core/dev.c:9820) [ 15.095112] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.095185] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.095251] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.095312] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.095381] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.095449] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.095508] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.095570] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.095632] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.095694] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.095779] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.095840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.095902] ___sys_sendmsg (net/socket.c:2752) [ 15.095961] __sys_sendmsg (net/socket.c:2784) [ 15.096019] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.096081] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.096157] RIP: 0033:0x7faf2803a08e [ 15.096218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.096343] RSP: 002b:00007ffcd9afb700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.096426] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf2803a08e [ 15.096500] RDX: 0000000000000000 RSI: 00007ffcd9afb7b0 RDI: 0000000000000005 [ 15.096577] RBP: 00007ffcd9afb710 R08: 0000000000000000 R09: 0000000000000000 [ 15.096656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.096734] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd9afbe80 | [ 15.118321] ------------[ cut here ]------------ | [ 15.118363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2857 | [ 15.118425] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.118512] Tainted: [W]=WARN [ 15.118533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.118565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.118595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.118700] RSP: 0018:ff3945f3838afcc8 EFLAGS: 00010286 [ 15.118735] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.118777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.118815] RBP: 0000000000000000 R08: ff161794ca210c50 R09: ff161794c206002c [ 15.118857] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.118896] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c1df3e00 [ 15.118938] FS: 00007f6ac3073840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.118979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.119013] CR2: 00007f6ac327a430 CR3: 0000000003286002 CR4: 0000000000771ef0 [ 15.119052] PKRU: 55555554 [ 15.119065] Call Trace: [ 15.119078] [ 15.119092] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.119113] register_netdevice (net/core/dev.c:11488) [ 15.119138] register_netdev (net/core/dev.c:11552) [ 15.119164] loopback_net_init (drivers/net/loopback.c:218) [ 15.119184] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 15.119213] ops_init (net/core/net_namespace.c:137) [ 15.119234] setup_net (net/core/net_namespace.c:446) [ 15.119255] copy_net_ns (net/core/net_namespace.c:579) [ 15.119275] create_new_namespaces (kernel/nsproxy.c:132) [ 15.119305] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 15.119337] ksys_unshare (kernel/fork.c:3243) [ 15.119359] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 15.119387] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.119408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.119437] RIP: 0033:0x7f6ac3335bcb [ 15.119462] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 15.119558] RSP: 002b:00007ffd608d55e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 15.119600] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6ac3335bcb [ 15.119637] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 15.119681] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 15.119720] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd608d7810 [ 15.119761] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd608d974c | [ 15.122840] ------------[ cut here ]------------ | [ 15.122879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2858 | [ 15.122929] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.123029] Tainted: [W]=WARN [ 15.123051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.123086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.123115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.123216] RSP: 0018:ff3945f3838d7720 EFLAGS: 00010286 [ 15.123249] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.123291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.123329] RBP: 0000000000000000 R08: ff161794ca210c50 R09: ff161794c326802c [ 15.123370] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.123413] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6300 [ 15.123458] FS: 00007f1e619a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.123503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.123539] CR2: 00007f1e61c711a0 CR3: 0000000008863005 CR4: 0000000000771ef0 [ 15.123583] PKRU: 55555554 [ 15.123596] Call Trace: [ 15.123609] [ 15.123623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.123645] __dev_notify_flags (net/core/dev.c:9787) [ 15.123668] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.123690] netif_change_flags (net/core/dev.c:9820) [ 15.123711] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.123732] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.123761] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.123784] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.123807] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.123834] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.123857] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.123878] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.123908] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.123928] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.123951] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.123975] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.123999] ___sys_sendmsg (net/socket.c:2752) [ 15.124021] __sys_sendmsg (net/socket.c:2784) [ 15.124042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.124062] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.124091] RIP: 0033:0x7f1e61bdb08e [ 15.124113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.124203] RSP: 002b:00007ffff738ddd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.124245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e61bdb08e [ 15.124283] RDX: 0000000000000000 RSI: 00007ffff738de80 RDI: 0000000000000005 [ 15.124322] RBP: 00007ffff738dde0 R08: 0000000000000000 R09: 0000000000000000 [ 15.124358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.124402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff738e550 | [ 15.151756] ------------[ cut here ]------------ | [ 15.151801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2866 | [ 15.151851] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.151945] Tainted: [W]=WARN [ 15.151970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.152007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.152032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.152148] RSP: 0018:ff3945f38390f5f0 EFLAGS: 00010286 [ 15.152176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.152213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.152258] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794ca14c030 [ 15.152302] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.152348] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2fc6100 [ 15.152409] FS: 00007f0218639840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.152452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.152488] CR2: 00007f02189a0f5d CR3: 0000000006c6b005 CR4: 0000000000771ef0 [ 15.152524] PKRU: 55555554 [ 15.152538] Call Trace: [ 15.152555] [ 15.152569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.152587] __dev_notify_flags (net/core/dev.c:9787) [ 15.152608] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.152628] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 15.152657] veth_newlink (drivers/net/veth.c:1871) [ 15.152680] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.152702] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.152726] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.152749] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.152777] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.152802] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.152830] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.152851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.152872] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.152893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.152913] ___sys_sendmsg (net/socket.c:2752) [ 15.152938] __sys_sendmsg (net/socket.c:2784) [ 15.152963] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.152984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.153009] RIP: 0033:0x7f021887308e [ 15.153033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.153127] RSP: 002b:00007ffc84166570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.153171] RAX: ffffffffffffffda RBX: 00007ffc84166d18 RCX: 00007f021887308e [ 15.153210] RDX: 0000000000000000 RSI: 00007ffc84166620 RDI: 0000000000000005 [ 15.153249] RBP: 00007ffc84166580 R08: 0000000000000000 R09: 0000000000000000 [ 15.153292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.153331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc84166ce0 | [ 15.153506] ------------[ cut here ]------------ | [ 15.153534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2866 | [ 15.153578] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.153671] Tainted: [W]=WARN [ 15.153693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.153729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.153753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.153850] RSP: 0018:ff3945f38390f870 EFLAGS: 00010286 [ 15.153879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.153920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.153958] RBP: 0000000000000000 R08: ff161794c338ced0 R09: ff161794caa5f030 [ 15.153999] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.154033] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 15.154076] FS: 00007f0218639840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.154114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.154152] CR2: 00007f02189a0f5d CR3: 0000000006c6b005 CR4: 0000000000771ef0 [ 15.154196] PKRU: 55555554 [ 15.154208] Call Trace: [ 15.154225] [ 15.154238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.154258] __dev_notify_flags (net/core/dev.c:9787) [ 15.154280] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.154302] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.154323] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.154349] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.154370] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.154399] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.154428] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.154456] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.154478] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.154498] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.154517] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.154537] ___sys_sendmsg (net/socket.c:2752) [ 15.154565] __sys_sendmsg (net/socket.c:2784) [ 15.154587] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.154608] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.154636] RIP: 0033:0x7f021887308e [ 15.154657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.154751] RSP: 002b:00007ffc84166570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.154795] RAX: ffffffffffffffda RBX: 00007ffc84166d18 RCX: 00007f021887308e [ 15.154831] RDX: 0000000000000000 RSI: 00007ffc84166620 RDI: 0000000000000005 [ 15.154874] RBP: 00007ffc84166580 R08: 0000000000000000 R09: 0000000000000000 [ 15.154917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.154962] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc84166ce0 | [ 15.163885] ------------[ cut here ]------------ | [ 15.163927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2869 | [ 15.163978] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.164073] Tainted: [W]=WARN [ 15.164098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.164137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.164168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.164260] RSP: 0018:ff3945f383927720 EFLAGS: 00010286 [ 15.164288] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.164325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.164366] RBP: 0000000000000000 R08: ff161794c338ced0 R09: ff161794caa5f030 [ 15.164407] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.164454] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 15.164498] FS: 00007f0a370df840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.164541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.164577] CR2: 0000000024ccc988 CR3: 0000000002fc0001 CR4: 0000000000771ef0 [ 15.164620] PKRU: 55555554 [ 15.164634] Call Trace: [ 15.164647] [ 15.164662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.164684] __dev_notify_flags (net/core/dev.c:9787) [ 15.164708] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.164729] netif_change_flags (net/core/dev.c:9820) [ 15.164749] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.164769] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.164799] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.164819] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.164842] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.164870] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.164889] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.164908] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.164936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.164957] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.164976] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.164999] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.165021] ___sys_sendmsg (net/socket.c:2752) [ 15.165044] __sys_sendmsg (net/socket.c:2784) [ 15.165065] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.165084] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.165113] RIP: 0033:0x7f0a3731908e [ 15.165136] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.165225] RSP: 002b:00007ffc693631c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.165261] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0a3731908e [ 15.165301] RDX: 0000000000000000 RSI: 00007ffc69363270 RDI: 0000000000000005 [ 15.165348] RBP: 00007ffc693631d0 R08: 0000000000000000 R09: 0000000000000000 [ 15.165387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.165427] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc69363940 | [ 15.174321] ------------[ cut here ]------------ | [ 15.174403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2872 | [ 15.174493] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.174662] Tainted: [W]=WARN [ 15.174718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.174790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.174856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.174995] RSP: 0018:ff3945f38393f720 EFLAGS: 00010286 [ 15.175060] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.175147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 15.175225] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794c3269030 [ 15.175303] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.175388] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2b8ab00 [ 15.175468] FS: 00007f2dc861a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.175549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.175649] CR2: 00000000006d0988 CR3: 0000000006e73006 CR4: 0000000000771ef0 [ 15.175729] PKRU: 55555554 [ 15.175777] Call Trace: [ 15.175826] [ 15.175876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.175935] __dev_notify_flags (net/core/dev.c:9787) [ 15.175992] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.176049] netif_change_flags (net/core/dev.c:9820) [ 15.176107] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.176170] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.176235] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.176292] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.176349] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.176421] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.176481] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.176539] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.176604] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.176663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.176721] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.176778] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.176835] ___sys_sendmsg (net/socket.c:2752) [ 15.176893] __sys_sendmsg (net/socket.c:2784) [ 15.176950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.177008] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.177070] RIP: 0033:0x7f2dc885408e [ 15.177134] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.177262] RSP: 002b:00007ffdaef2d920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.177346] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2dc885408e [ 15.177434] RDX: 0000000000000000 RSI: 00007ffdaef2d9d0 RDI: 0000000000000005 [ 15.177510] RBP: 00007ffdaef2d930 R08: 0000000000000000 R09: 0000000000000000 [ 15.177585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.177660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaef2e0a0 | [ 15.177880] ------------[ cut here ]------------ | [ 15.177916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 15.177974] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.178064] Tainted: [W]=WARN [ 15.178084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.178115] Workqueue: events_unbound linkwatch_event [ 15.178148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.178175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.178261] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 15.178289] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.178329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.178365] RBP: 0000000000000000 R08: ff161794c338ced0 R09: ff161794caa5f030 [ 15.178412] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.178455] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 15.178498] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.178539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.178572] CR2: 00007fc604e96574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 15.178609] PKRU: 55555554 [ 15.178624] Call Trace: [ 15.178636] [ 15.178651] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.178671] netif_state_change (net/core/dev.c:1605) [ 15.178691] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.178711] __linkwatch_run_queue (net/core/link_watch.c:240) [ 15.178740] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 15.178760] process_one_work (kernel/workqueue.c:3314) [ 15.178785] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.178804] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.178829] kthread (kernel/kthread.c:436) [ 15.178851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.178873] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.178894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.178918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.182079] ------------[ cut here ]------------ | [ 15.182122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2873 | [ 15.182179] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.182282] Tainted: [W]=WARN [ 15.182303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.182345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.182372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.182476] RSP: 0018:ff3945f3839476d0 EFLAGS: 00010286 [ 15.182507] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.182547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.182591] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794caa5f030 [ 15.182635] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.182684] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2fc6300 [ 15.182731] FS: 00007f6f455a6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.182778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.182813] CR2: 00000000004ecd10 CR3: 000000000a897006 CR4: 0000000000771ef0 [ 15.182856] PKRU: 55555554 [ 15.182872] Call Trace: [ 15.182886] [ 15.182906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.182936] netif_state_change (net/core/dev.c:1605) [ 15.182962] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.182982] linkwatch_sync_dev (net/core/link_watch.c:295) [ 15.183002] rtnl_getlink (net/core/rtnetlink.c:4273) [ 15.183026] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 15.183056] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.183077] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 15.183107] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.183137] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.183161] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.183188] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.183215] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.183238] ___sys_sendmsg (net/socket.c:2752) [ 15.183259] __sys_sendmsg (net/socket.c:2784) [ 15.183283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.183305] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.183339] RIP: 0033:0x7f6f457e008e [ 15.183362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.183471] RSP: 002b:00007ffe7e16a010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.183515] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f457e008e [ 15.183556] RDX: 0000000000000000 RSI: 00007ffe7e16a0c0 RDI: 0000000000000006 [ 15.183603] RBP: 00007ffe7e16a020 R08: 0000000000000000 R09: 0000000000000000 [ 15.183647] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.183687] R13: 00007ffe7e16a170 R14: 00007ffe7e16e744 R15: 0000000000000000 | [ 15.189673] ------------[ cut here ]------------ | [ 15.189713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2875 | [ 15.189769] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.189864] Tainted: [W]=WARN [ 15.189885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.189920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.189944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.190034] RSP: 0018:ff3945f3839575f0 EFLAGS: 00010286 [ 15.190065] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.190103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.190159] RBP: 0000000000000000 R08: ff161794ca3bc050 R09: ff161794caa5c030 [ 15.190199] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.190240] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6300 [ 15.190281] FS: 00007fba25bfe840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.190320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.190352] CR2: 000000000042ebe0 CR3: 000000000dc50002 CR4: 0000000000771ef0 [ 15.190475] PKRU: 55555554 [ 15.190490] Call Trace: [ 15.190503] [ 15.190519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.190540] __dev_notify_flags (net/core/dev.c:9787) [ 15.190560] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.190586] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 15.190616] veth_newlink (drivers/net/veth.c:1871) [ 15.190638] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.190657] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.190685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.190706] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.190735] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.190764] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.190787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.190807] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.190827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.190848] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.190867] ___sys_sendmsg (net/socket.c:2752) [ 15.190892] __sys_sendmsg (net/socket.c:2784) [ 15.190913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.190931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.190960] RIP: 0033:0x7fba25e3808e [ 15.190980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.191072] RSP: 002b:00007ffd08c87ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.191111] RAX: ffffffffffffffda RBX: 00007ffd08c88258 RCX: 00007fba25e3808e [ 15.191153] RDX: 0000000000000000 RSI: 00007ffd08c87b60 RDI: 0000000000000005 [ 15.191194] RBP: 00007ffd08c87ac0 R08: 0000000000000000 R09: 0000000000000000 [ 15.191232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.191270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd08c88220 | [ 15.191439] ------------[ cut here ]------------ | [ 15.191465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2875 | [ 15.191516] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.191606] Tainted: [W]=WARN [ 15.191626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.191661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.191686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.191787] RSP: 0018:ff3945f383957870 EFLAGS: 00010286 [ 15.191810] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.191857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.191896] RBP: 0000000000000000 R08: ff161794c3382150 R09: ff161794ca365030 [ 15.191940] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.191982] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c2fc6300 [ 15.192024] FS: 00007fba25bfe840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.192063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.192097] CR2: 000000000042ebe0 CR3: 000000000dc50002 CR4: 0000000000771ef0 [ 15.192139] PKRU: 55555554 [ 15.192154] Call Trace: [ 15.192166] [ 15.192184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.192203] __dev_notify_flags (net/core/dev.c:9787) [ 15.192224] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.192247] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.192269] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.192296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.192315] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.192345] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.192377] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.192408] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.192429] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.192451] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.192473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.192494] ___sys_sendmsg (net/socket.c:2752) [ 15.192519] __sys_sendmsg (net/socket.c:2784) [ 15.192545] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.192567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.192594] RIP: 0033:0x7fba25e3808e [ 15.192615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.192706] RSP: 002b:00007ffd08c87ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.192746] RAX: ffffffffffffffda RBX: 00007ffd08c88258 RCX: 00007fba25e3808e [ 15.192784] RDX: 0000000000000000 RSI: 00007ffd08c87b60 RDI: 0000000000000005 [ 15.192825] RBP: 00007ffd08c87ac0 R08: 0000000000000000 R09: 0000000000000000 [ 15.192865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.192905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd08c88220 | [ 15.201693] ------------[ cut here ]------------ | [ 15.201739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2878 | [ 15.201780] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.201867] Tainted: [W]=WARN [ 15.201887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.201927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.201955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.202045] RSP: 0018:ff3945f38396f720 EFLAGS: 00010286 [ 15.202069] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.202107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.202149] RBP: 0000000000000000 R08: ff161794c3382150 R09: ff161794ca365030 [ 15.202191] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.202229] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c2fc6300 [ 15.202268] FS: 00007fae561a6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.202310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.202345] CR2: 0000000038903988 CR3: 0000000006d0a005 CR4: 0000000000771ef0 [ 15.202388] PKRU: 55555554 [ 15.202402] Call Trace: [ 15.202420] [ 15.202433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.202456] __dev_notify_flags (net/core/dev.c:9787) [ 15.202481] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.202500] netif_change_flags (net/core/dev.c:9820) [ 15.202519] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.202539] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.202570] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.202588] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.202614] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.202638] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.202659] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.202680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.202709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.202731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.202752] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.202772] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.202793] ___sys_sendmsg (net/socket.c:2752) [ 15.202813] __sys_sendmsg (net/socket.c:2784) [ 15.202833] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.202854] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.202884] RIP: 0033:0x7fae563e008e [ 15.202904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.202996] RSP: 002b:00007ffd7b2f9130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.203034] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae563e008e [ 15.203074] RDX: 0000000000000000 RSI: 00007ffd7b2f91e0 RDI: 0000000000000005 [ 15.203112] RBP: 00007ffd7b2f9140 R08: 0000000000000000 R09: 0000000000000000 [ 15.203152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.203191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7b2f98b0 | [ 15.212052] ------------[ cut here ]------------ | [ 15.212127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2881 | [ 15.212216] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.212388] Tainted: [W]=WARN [ 15.212444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.212514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.212579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.212704] RSP: 0018:ff3945f383987720 EFLAGS: 00010286 [ 15.212771] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.212850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 15.212925] RBP: 0000000000000000 R08: ff161794ca3bc050 R09: ff161794c3269030 [ 15.213003] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.213084] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2b8ab00 [ 15.213187] FS: 00007f7450236840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.213268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.213341] CR2: 0000000028c56988 CR3: 000000000881d006 CR4: 0000000000771ef0 [ 15.213422] PKRU: 55555554 [ 15.213474] Call Trace: [ 15.213525] [ 15.213574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.213637] __dev_notify_flags (net/core/dev.c:9787) [ 15.213695] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.213752] netif_change_flags (net/core/dev.c:9820) [ 15.213808] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.213865] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.213930] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.213987] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.214044] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.214113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.214176] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.214236] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.214303] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.214361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.214428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.214485] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.214542] ___sys_sendmsg (net/socket.c:2752) [ 15.214600] __sys_sendmsg (net/socket.c:2784) [ 15.214657] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.214713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.214779] RIP: 0033:0x7f745047008e [ 15.214835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.214970] RSP: 002b:00007ffd0ad76eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.215052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f745047008e [ 15.215133] RDX: 0000000000000000 RSI: 00007ffd0ad76f60 RDI: 0000000000000005 [ 15.215209] RBP: 00007ffd0ad76ec0 R08: 0000000000000000 R09: 0000000000000000 [ 15.215287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.215362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0ad77630 | [ 15.215616] ------------[ cut here ]------------ | [ 15.215650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 15.215720] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.215822] Tainted: [W]=WARN [ 15.215844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.215879] Workqueue: events_unbound linkwatch_event [ 15.215909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.215943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.216040] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 15.216066] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.216114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.216164] RBP: 0000000000000000 R08: ff161794c3382150 R09: ff161794ca365030 [ 15.216208] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.216260] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c2fc6300 [ 15.216304] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.216354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.216393] CR2: 00007f83406fd574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 15.216436] PKRU: 55555554 [ 15.216451] Call Trace: [ 15.216466] [ 15.216480] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.216511] netif_state_change (net/core/dev.c:1605) [ 15.216535] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.216557] __linkwatch_run_queue (net/core/link_watch.c:240) [ 15.216584] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 15.216607] process_one_work (kernel/workqueue.c:3314) [ 15.216634] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.216658] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.216684] kthread (kernel/kthread.c:436) [ 15.216708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.216735] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.216761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.216785] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.219848] ------------[ cut here ]------------ | [ 15.219882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2882 | [ 15.219928] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.220019] Tainted: [W]=WARN [ 15.220037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.220070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.220100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.220197] RSP: 0018:ff3945f38398f6d0 EFLAGS: 00010286 [ 15.220226] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.220268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.220307] RBP: 0000000000000000 R08: ff161794ca3bc050 R09: ff161794ca365030 [ 15.220340] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.220384] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6100 [ 15.220426] FS: 00007fcc7bc74840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.220469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.220501] CR2: 00000000004ecd18 CR3: 000000000bf63003 CR4: 0000000000771ef0 [ 15.220544] PKRU: 55555554 [ 15.220557] Call Trace: [ 15.220569] [ 15.220590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.220611] netif_state_change (net/core/dev.c:1605) [ 15.220631] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.220653] linkwatch_sync_dev (net/core/link_watch.c:295) [ 15.220675] rtnl_getlink (net/core/rtnetlink.c:4273) [ 15.220696] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 15.220724] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.220745] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 15.220773] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.220800] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.220821] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.220841] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.220864] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.220885] ___sys_sendmsg (net/socket.c:2752) [ 15.220908] __sys_sendmsg (net/socket.c:2784) [ 15.220926] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.220947] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.220971] RIP: 0033:0x7fcc7beae08e [ 15.220993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.221091] RSP: 002b:00007ffdcbd66e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.221135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc7beae08e [ 15.221176] RDX: 0000000000000000 RSI: 00007ffdcbd66ec0 RDI: 0000000000000006 [ 15.221214] RBP: 00007ffdcbd66e20 R08: 0000000000000000 R09: 0000000000000000 [ 15.221256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.221297] R13: 00007ffdcbd66f70 R14: 00007ffdcbd6b744 R15: 0000000000000000 | [ 15.227280] ------------[ cut here ]------------ | [ 15.227347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2884 | [ 15.227440] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.227607] Tainted: [W]=WARN [ 15.227661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.227731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.227793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.227930] RSP: 0018:ff3945f38399f5f0 EFLAGS: 00010286 [ 15.227993] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.228068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 15.228151] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794ca364030 [ 15.228227] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.228305] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df3d00 [ 15.228395] FS: 00007f1e65b48840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.228504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.228573] CR2: 000000000042ebe0 CR3: 000000000c4da005 CR4: 0000000000771ef0 [ 15.228652] PKRU: 55555554 [ 15.228700] Call Trace: [ 15.228749] [ 15.228798] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.228856] __dev_notify_flags (net/core/dev.c:9787) [ 15.228914] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.228972] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 15.229037] veth_newlink (drivers/net/veth.c:1871) [ 15.229094] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.229164] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.229228] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.229283] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.229347] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.229417] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.229480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.229539] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.229603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.229664] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.229725] ___sys_sendmsg (net/socket.c:2752) [ 15.229787] __sys_sendmsg (net/socket.c:2784) [ 15.229847] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.229908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.229975] RIP: 0033:0x7f1e65d8208e [ 15.230033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.230160] RSP: 002b:00007ffdde903190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.230237] RAX: ffffffffffffffda RBX: 00007ffdde903938 RCX: 00007f1e65d8208e [ 15.230315] RDX: 0000000000000000 RSI: 00007ffdde903240 RDI: 0000000000000005 [ 15.230401] RBP: 00007ffdde9031a0 R08: 0000000000000000 R09: 0000000000000000 [ 15.230498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.230580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdde903900 | [ 15.230880] ------------[ cut here ]------------ | [ 15.230941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2884 | [ 15.231024] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.231191] Tainted: [W]=WARN [ 15.231245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.231312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.231381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.231513] RSP: 0018:ff3945f38399f870 EFLAGS: 00010286 [ 15.231574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.231648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 15.231724] RBP: 0000000000000000 R08: ff161794cb0149d0 R09: ff161794c2eaf030 [ 15.231799] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.231875] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df3d00 [ 15.231956] FS: 00007f1e65b48840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.232034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.232105] CR2: 000000000042ebe0 CR3: 000000000c4da005 CR4: 0000000000771ef0 [ 15.232189] PKRU: 55555554 [ 15.232236] Call Trace: [ 15.232284] [ 15.232332] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.232393] __dev_notify_flags (net/core/dev.c:9787) [ 15.232449] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.232505] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.232561] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.232622] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.232683] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.232748] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.232811] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.232878] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.232937] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.232996] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.233059] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.233125] ___sys_sendmsg (net/socket.c:2752) [ 15.233185] __sys_sendmsg (net/socket.c:2784) [ 15.233243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.233304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.233371] RIP: 0033:0x7f1e65d8208e [ 15.233439] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.233575] RSP: 002b:00007ffdde903190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.233653] RAX: ffffffffffffffda RBX: 00007ffdde903938 RCX: 00007f1e65d8208e [ 15.233730] RDX: 0000000000000000 RSI: 00007ffdde903240 RDI: 0000000000000005 [ 15.233807] RBP: 00007ffdde9031a0 R08: 0000000000000000 R09: 0000000000000000 [ 15.233882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.233958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdde903900 | [ 15.242844] ------------[ cut here ]------------ | [ 15.242912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2887 | [ 15.242999] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.243180] Tainted: [W]=WARN [ 15.243238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.243312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.243387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.243519] RSP: 0018:ff3945f3839b7720 EFLAGS: 00010286 [ 15.243586] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.243663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 15.243743] RBP: 0000000000000000 R08: ff161794cb0149d0 R09: ff161794c2eaf030 [ 15.243816] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.243896] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df3d00 [ 15.243980] FS: 00007f91f2096840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.244064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.244138] CR2: 000000003e3ef988 CR3: 000000000dc92003 CR4: 0000000000771ef0 [ 15.244214] PKRU: 55555554 [ 15.244262] Call Trace: [ 15.244310] [ 15.244360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.244426] __dev_notify_flags (net/core/dev.c:9787) [ 15.244484] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.244541] netif_change_flags (net/core/dev.c:9820) [ 15.244599] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.244657] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.244722] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.244784] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.244842] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.244913] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.244970] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.245029] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.245094] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.245158] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.245216] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.245273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.245331] ___sys_sendmsg (net/socket.c:2752) [ 15.245398] __sys_sendmsg (net/socket.c:2784) [ 15.245456] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.245513] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.245579] RIP: 0033:0x7f91f22d008e [ 15.245636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.245779] RSP: 002b:00007ffe58920250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.245859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91f22d008e [ 15.245938] RDX: 0000000000000000 RSI: 00007ffe58920300 RDI: 0000000000000005 [ 15.246018] RBP: 00007ffe58920260 R08: 0000000000000000 R09: 0000000000000000 [ 15.246091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.246173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe589209d0 | [ 15.255143] ------------[ cut here ]------------ | [ 15.255175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2890 | [ 15.255225] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.255307] Tainted: [W]=WARN [ 15.255330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.255366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.255400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.255500] RSP: 0018:ff3945f3839cf720 EFLAGS: 00010286 [ 15.255531] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.255570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.255613] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794ca365030 [ 15.255653] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.255696] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2fc6300 [ 15.255743] FS: 00007f1d2a511840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.255785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.255819] CR2: 00007f1d2a7e11a0 CR3: 000000000ab81004 CR4: 0000000000771ef0 [ 15.255857] PKRU: 55555554 [ 15.255871] Call Trace: [ 15.255884] [ 15.255900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.255919] __dev_notify_flags (net/core/dev.c:9787) [ 15.255940] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.255962] netif_change_flags (net/core/dev.c:9820) [ 15.255983] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.256002] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.256029] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.256050] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.256072] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.256099] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.256121] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.256145] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.256169] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.256193] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.256214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.256236] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.256259] ___sys_sendmsg (net/socket.c:2752) [ 15.256283] __sys_sendmsg (net/socket.c:2784) [ 15.256305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.256329] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.256358] RIP: 0033:0x7f1d2a74b08e [ 15.256425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.256554] RSP: 002b:00007ffde5890700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.256599] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d2a74b08e [ 15.256641] RDX: 0000000000000000 RSI: 00007ffde58907b0 RDI: 0000000000000005 [ 15.256680] RBP: 00007ffde5890710 R08: 0000000000000000 R09: 0000000000000000 [ 15.256722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.256762] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde5890e80 | [ 15.256908] ------------[ cut here ]------------ | [ 15.256972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 15.257065] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.257237] Tainted: [W]=WARN [ 15.257296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.257365] Workqueue: events_unbound linkwatch_event [ 15.257437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.257501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.257629] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 15.257692] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.257768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 15.257843] RBP: 0000000000000000 R08: ff161794cb0149d0 R09: ff161794c2eaf030 [ 15.257921] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.257998] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df3d00 [ 15.258079] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.258168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.258239] CR2: 00007efc3a7ff574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 15.258316] PKRU: 55555554 [ 15.258366] Call Trace: [ 15.258421] [ 15.258472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.258538] netif_state_change (net/core/dev.c:1605) [ 15.258599] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.258660] __linkwatch_run_queue (net/core/link_watch.c:240) [ 15.258724] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 15.258787] process_one_work (kernel/workqueue.c:3314) [ 15.258849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.258908] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.258970] kthread (kernel/kthread.c:436) [ 15.259032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.259093] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.259159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.259220] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.262364] ------------[ cut here ]------------ | [ 15.262431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2891 | [ 15.262520] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.262683] Tainted: [W]=WARN [ 15.262740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.262811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.262879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.262999] RSP: 0018:ff3945f3839d76d0 EFLAGS: 00010286 [ 15.263068] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.263150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 15.263225] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794c2eaf030 [ 15.263303] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.263383] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2b8ab00 [ 15.263465] FS: 00007fc4d9acc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.263543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.263612] CR2: 00000000004ecd20 CR3: 000000000ccb9002 CR4: 0000000000771ef0 [ 15.263692] PKRU: 55555554 [ 15.263742] Call Trace: [ 15.263793] [ 15.263843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.263905] netif_state_change (net/core/dev.c:1605) [ 15.263964] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.264023] linkwatch_sync_dev (net/core/link_watch.c:295) [ 15.264081] rtnl_getlink (net/core/rtnetlink.c:4273) [ 15.264152] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 15.264217] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.264277] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 15.264345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.264417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.264478] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.264539] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.264601] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.264663] ___sys_sendmsg (net/socket.c:2752) [ 15.264724] __sys_sendmsg (net/socket.c:2784) [ 15.264783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.264844] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.264909] RIP: 0033:0x7fc4d9d0608e [ 15.264969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.265092] RSP: 002b:00007ffcc5056f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.265180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4d9d0608e [ 15.265254] RDX: 0000000000000000 RSI: 00007ffcc5057000 RDI: 0000000000000006 [ 15.265329] RBP: 00007ffcc5056f60 R08: 0000000000000000 R09: 0000000000000000 [ 15.265416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.265489] R13: 00007ffcc50570b0 R14: 00007ffcc505a744 R15: 0000000000000000 | [ 15.271810] ------------[ cut here ]------------ | [ 15.271845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2893 | [ 15.271896] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.271990] Tainted: [W]=WARN [ 15.272015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.272047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.272080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.272171] RSP: 0018:ff3945f3839df5f0 EFLAGS: 00010286 [ 15.272205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.272248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.272288] RBP: 0000000000000000 R08: ff161794c9a04110 R09: ff161794c1923030 [ 15.272326] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.272365] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c2fc6100 [ 15.272414] FS: 00007f89b7963840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.272455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.272487] CR2: 000000000042ebe0 CR3: 0000000009908001 CR4: 0000000000771ef0 [ 15.272526] PKRU: 55555554 [ 15.272543] Call Trace: [ 15.272560] [ 15.272577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.272597] __dev_notify_flags (net/core/dev.c:9787) [ 15.272617] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.272641] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 15.272673] veth_newlink (drivers/net/veth.c:1871) [ 15.272695] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.272718] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.272747] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.272768] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.272794] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.272819] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.272847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.272870] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.272889] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.272910] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.272934] ___sys_sendmsg (net/socket.c:2752) [ 15.272956] __sys_sendmsg (net/socket.c:2784) [ 15.272976] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.272998] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.273028] RIP: 0033:0x7f89b7b9d08e [ 15.273050] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.273148] RSP: 002b:00007ffd71251630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.273192] RAX: ffffffffffffffda RBX: 00007ffd71251dd8 RCX: 00007f89b7b9d08e [ 15.273233] RDX: 0000000000000000 RSI: 00007ffd712516e0 RDI: 0000000000000005 [ 15.273276] RBP: 00007ffd71251640 R08: 0000000000000000 R09: 0000000000000000 [ 15.273316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.273355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd71251da0 | [ 15.273526] ------------[ cut here ]------------ | [ 15.273555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2893 | [ 15.273599] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.273702] Tainted: [W]=WARN [ 15.273722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.273760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.273792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.273880] RSP: 0018:ff3945f3839df870 EFLAGS: 00010286 [ 15.273908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.273947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.273987] RBP: 0000000000000000 R08: ff161794c1953ed0 R09: ff161794c1920030 [ 15.274027] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.274065] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6100 [ 15.274105] FS: 00007f89b7963840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.274147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.274181] CR2: 000000000042ebe0 CR3: 0000000009908001 CR4: 0000000000771ef0 [ 15.274220] PKRU: 55555554 [ 15.274233] Call Trace: [ 15.274247] [ 15.274260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.274283] __dev_notify_flags (net/core/dev.c:9787) [ 15.274305] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.274329] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.274351] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.274386] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.274409] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.274435] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.274463] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.274488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.274510] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.274531] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.274551] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.274579] ___sys_sendmsg (net/socket.c:2752) [ 15.274601] __sys_sendmsg (net/socket.c:2784) [ 15.274623] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.274646] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.274672] RIP: 0033:0x7f89b7b9d08e [ 15.274690] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.274781] RSP: 002b:00007ffd71251630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.274821] RAX: ffffffffffffffda RBX: 00007ffd71251dd8 RCX: 00007f89b7b9d08e [ 15.274857] RDX: 0000000000000000 RSI: 00007ffd712516e0 RDI: 0000000000000005 [ 15.274896] RBP: 00007ffd71251640 R08: 0000000000000000 R09: 0000000000000000 [ 15.274936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.274975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd71251da0 | [ 15.283921] ------------[ cut here ]------------ | [ 15.283986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2896 | [ 15.284071] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.284242] Tainted: [W]=WARN [ 15.284301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.284370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.284444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.284568] RSP: 0018:ff3945f3839f7720 EFLAGS: 00010286 [ 15.284635] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.284709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 15.284787] RBP: 0000000000000000 R08: ff161794c1953ed0 R09: ff161794c2eaf030 [ 15.284863] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.284940] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c1df3d00 [ 15.285021] FS: 00007fb6602f8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.285099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.285176] CR2: 000000002f303988 CR3: 0000000006c64001 CR4: 0000000000771ef0 [ 15.285257] PKRU: 55555554 [ 15.285309] Call Trace: [ 15.285361] [ 15.285420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.285478] __dev_notify_flags (net/core/dev.c:9787) [ 15.285538] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.285595] netif_change_flags (net/core/dev.c:9820) [ 15.285657] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.285719] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.285785] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.285843] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.285907] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.285972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.286031] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.286090] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.286165] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.286228] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.286290] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.286351] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.286416] ___sys_sendmsg (net/socket.c:2752) [ 15.286477] __sys_sendmsg (net/socket.c:2784) [ 15.286539] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.286598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.286663] RIP: 0033:0x7fb66053208e [ 15.286721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.286841] RSP: 002b:00007fffece926c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.286919] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb66053208e [ 15.286996] RDX: 0000000000000000 RSI: 00007fffece92770 RDI: 0000000000000005 [ 15.287075] RBP: 00007fffece926d0 R08: 0000000000000000 R09: 0000000000000000 [ 15.287157] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.287233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffece92e40 | [ 15.296303] ------------[ cut here ]------------ | [ 15.296340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2899 | [ 15.296398] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.296488] Tainted: [W]=WARN [ 15.296509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.296542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.296571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.296662] RSP: 0018:ff3945f383a0f720 EFLAGS: 00010286 [ 15.296690] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.296736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.296772] RBP: 0000000000000000 R08: ff161794c9a04110 R09: ff161794c1920030 [ 15.296820] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.296859] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c2fc6100 [ 15.296899] FS: 00007fe3379b9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.296944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.296978] CR2: 0000000036017988 CR3: 00000000088a1002 CR4: 0000000000771ef0 [ 15.297021] PKRU: 55555554 [ 15.297037] Call Trace: [ 15.297051] [ 15.297072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.297099] __dev_notify_flags (net/core/dev.c:9787) [ 15.297130] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.297152] netif_change_flags (net/core/dev.c:9820) [ 15.297177] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.297198] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.297227] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.297250] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.297273] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.297302] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.297324] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.297343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.297373] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.297403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.297423] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.297446] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.297468] ___sys_sendmsg (net/socket.c:2752) [ 15.297492] __sys_sendmsg (net/socket.c:2784) [ 15.297514] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.297537] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.297564] RIP: 0033:0x7fe337bf308e [ 15.297587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.297676] RSP: 002b:00007ffd46815410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.297714] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe337bf308e [ 15.297757] RDX: 0000000000000000 RSI: 00007ffd468154c0 RDI: 0000000000000005 [ 15.297800] RBP: 00007ffd46815420 R08: 0000000000000000 R09: 0000000000000000 [ 15.297838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.297879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd46815b90 | [ 15.298011] ------------[ cut here ]------------ | [ 15.298073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 15.298181] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.298343] Tainted: [W]=WARN [ 15.298408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.298476] Workqueue: events_unbound linkwatch_event [ 15.298550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.298617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.298738] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 15.298801] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.298881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 15.298955] RBP: 0000000000000000 R08: ff161794c1953ed0 R09: ff161794c2eaf030 [ 15.299028] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.299105] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c1df3d00 [ 15.299189] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.299268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.299339] CR2: 00007f3bbdbd1574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 15.299421] PKRU: 55555554 [ 15.299472] Call Trace: [ 15.299524] [ 15.299577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.299637] netif_state_change (net/core/dev.c:1605) [ 15.299694] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.299751] __linkwatch_run_queue (net/core/link_watch.c:240) [ 15.299818] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 15.299880] process_one_work (kernel/workqueue.c:3314) [ 15.299943] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.300002] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.300063] kthread (kernel/kthread.c:436) [ 15.300129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.300189] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.300247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.300308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.303468] ------------[ cut here ]------------ | [ 15.303531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2900 | [ 15.303617] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.303782] Tainted: [W]=WARN [ 15.303841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.303913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.303976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.304098] RSP: 0018:ff3945f383a176d0 EFLAGS: 00010286 [ 15.304173] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.304247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ab00 [ 15.304321] RBP: 0000000000000000 R08: ff161794c9a04110 R09: ff161794c2eaf030 [ 15.304405] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.304482] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c2b8ab00 [ 15.304561] FS: 00007f879d1a2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.304639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.304709] CR2: 00000000004ecd28 CR3: 000000000b0a3005 CR4: 0000000000771ef0 [ 15.304789] PKRU: 55555554 [ 15.304839] Call Trace: [ 15.304889] [ 15.304940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.305001] netif_state_change (net/core/dev.c:1605) [ 15.305061] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.305127] linkwatch_sync_dev (net/core/link_watch.c:295) [ 15.305189] rtnl_getlink (net/core/rtnetlink.c:4273) [ 15.305250] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 15.305317] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.305386] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 15.305454] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.305519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.305579] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.305640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.305701] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.305762] ___sys_sendmsg (net/socket.c:2752) [ 15.305822] __sys_sendmsg (net/socket.c:2784) [ 15.305881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.305942] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.306006] RIP: 0033:0x7f879d3dc08e [ 15.306067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.306201] RSP: 002b:00007fff17b8a550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.306279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f879d3dc08e [ 15.306355] RDX: 0000000000000000 RSI: 00007fff17b8a600 RDI: 0000000000000006 [ 15.306435] RBP: 00007fff17b8a560 R08: 0000000000000000 R09: 0000000000000000 [ 15.306510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.306584] R13: 00007fff17b8a6b0 R14: 00007fff17b8d744 R15: 0000000000000000 | [ 15.672327] ------------[ cut here ]------------ | [ 15.672369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.672428] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.672521] Tainted: [W]=WARN [ 15.672541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.672575] Workqueue: netns cleanup_net [ 15.672599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.672625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.672714] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.672739] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.672783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.672827] RBP: 0000000000000000 R08: ff161794c1953ed0 R09: ff161794c2060030 [ 15.672867] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.672907] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c1df3e00 [ 15.672951] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.672994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.673033] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.673074] PKRU: 55555554 [ 15.673089] Call Trace: [ 15.673102] [ 15.673114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.673143] netif_close_many (net/core/dev.c:1804) [ 15.673167] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.673195] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.673223] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.673252] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.673273] cleanup_net (net/core/net_namespace.c:702) [ 15.673297] process_one_work (kernel/workqueue.c:3314) [ 15.673319] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.673340] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.673358] kthread (kernel/kthread.c:436) [ 15.673382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.673401] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.673423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.673444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.673536] ------------[ cut here ]------------ | [ 15.673564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.673612] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.673703] Tainted: [W]=WARN [ 15.673723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.673756] Workqueue: netns cleanup_net [ 15.673777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.673806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.673897] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.673925] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.673960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.673997] RBP: 0000000000000000 R08: ff161794c9a04110 R09: ff161794c2060030 [ 15.674041] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.674079] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c1df3e00 [ 15.674123] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.674161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.674195] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.674235] PKRU: 55555554 [ 15.674249] Call Trace: [ 15.674263] [ 15.674278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.674299] netif_close_many (net/core/dev.c:1804) [ 15.674320] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.674347] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.674373] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.674402] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.674428] cleanup_net (net/core/net_namespace.c:702) [ 15.674451] process_one_work (kernel/workqueue.c:3314) [ 15.674472] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.674493] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.674516] kthread (kernel/kthread.c:436) [ 15.674536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.674557] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.674578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.674599] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.674675] ------------[ cut here ]------------ | [ 15.674700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.674749] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.674837] Tainted: [W]=WARN [ 15.674859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.674893] Workqueue: netns cleanup_net [ 15.674912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.674941] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.675027] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.675057] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.675097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.675141] RBP: 0000000000000000 R08: ff161794cb0149d0 R09: ff161794c2060030 [ 15.675181] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.675216] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df3e00 [ 15.675258] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.675296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.675329] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.675370] PKRU: 55555554 [ 15.675389] Call Trace: [ 15.675401] [ 15.675413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.675434] netif_close_many (net/core/dev.c:1804) [ 15.675455] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.675480] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.675508] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.675535] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.675556] cleanup_net (net/core/net_namespace.c:702) [ 15.675576] process_one_work (kernel/workqueue.c:3314) [ 15.675597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.675617] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.675638] kthread (kernel/kthread.c:436) [ 15.675657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.675678] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.675697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.675721] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.675793] ------------[ cut here ]------------ | [ 15.675819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.675870] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.675955] Tainted: [W]=WARN [ 15.675974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.676006] Workqueue: netns cleanup_net [ 15.676026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.676054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.676150] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.676177] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.676220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.676257] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794c2060030 [ 15.676292] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.676328] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df3e00 [ 15.676369] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.676417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.676448] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.676484] PKRU: 55555554 [ 15.676499] Call Trace: [ 15.676512] [ 15.676524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.676545] netif_close_many (net/core/dev.c:1804) [ 15.676565] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.676592] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.676617] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.676643] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.676663] cleanup_net (net/core/net_namespace.c:702) [ 15.676684] process_one_work (kernel/workqueue.c:3314) [ 15.676705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.676726] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.676747] kthread (kernel/kthread.c:436) [ 15.676774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.676795] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.676821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.676842] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.676918] ------------[ cut here ]------------ | [ 15.676948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.676998] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.677080] Tainted: [W]=WARN [ 15.677106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.677141] Workqueue: netns cleanup_net [ 15.677162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.677185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.677271] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.677294] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.677339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.677379] RBP: 0000000000000000 R08: ff161794c3382150 R09: ff161794c2060030 [ 15.677421] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.677456] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c1df3e00 [ 15.677501] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.677544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.677575] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.677610] PKRU: 55555554 [ 15.677625] Call Trace: [ 15.677636] [ 15.677649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.677670] netif_close_many (net/core/dev.c:1804) [ 15.677691] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.677716] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.677742] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.677768] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.677790] cleanup_net (net/core/net_namespace.c:702) [ 15.677811] process_one_work (kernel/workqueue.c:3314) [ 15.677832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.677852] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.677873] kthread (kernel/kthread.c:436) [ 15.677894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.677915] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.677933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.677954] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.678027] ------------[ cut here ]------------ | [ 15.678053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.678108] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.678202] Tainted: [W]=WARN [ 15.678221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.678255] Workqueue: netns cleanup_net [ 15.678273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.678298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.678385] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.678411] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.678447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.678485] RBP: 0000000000000000 R08: ff161794ca3bc050 R09: ff161794c2060030 [ 15.678520] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.678559] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c1df3e00 [ 15.678597] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.678640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.678673] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.678713] PKRU: 55555554 [ 15.678727] Call Trace: [ 15.678739] [ 15.678754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.678774] netif_close_many (net/core/dev.c:1804) [ 15.678794] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.678822] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.678848] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.678874] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.678895] cleanup_net (net/core/net_namespace.c:702) [ 15.678915] process_one_work (kernel/workqueue.c:3314) [ 15.678935] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.678954] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.678975] kthread (kernel/kthread.c:436) [ 15.678994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.679015] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.679034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.679054] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.679131] ------------[ cut here ]------------ | [ 15.679159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.679218] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.679301] Tainted: [W]=WARN [ 15.679319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.679355] Workqueue: netns cleanup_net [ 15.679380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.679410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.679494] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.679518] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.679558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.679600] RBP: 0000000000000000 R08: ff161794c338ced0 R09: ff161794c2060030 [ 15.679638] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.679683] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df3e00 [ 15.679725] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.679765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.679799] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.679838] PKRU: 55555554 [ 15.679850] Call Trace: [ 15.679871] [ 15.679887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.679913] netif_close_many (net/core/dev.c:1804) [ 15.679934] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.679960] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.679989] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.680015] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.680035] cleanup_net (net/core/net_namespace.c:702) [ 15.680056] process_one_work (kernel/workqueue.c:3314) [ 15.680077] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.680097] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.680120] kthread (kernel/kthread.c:436) [ 15.680141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.680162] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.680183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.680203] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.680274] ------------[ cut here ]------------ | [ 15.680306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.680356] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.680439] Tainted: [W]=WARN [ 15.680457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.680490] Workqueue: netns cleanup_net [ 15.680510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.680536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.680621] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.680644] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.680680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.680715] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794c2060030 [ 15.680754] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.680793] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c1df3e00 [ 15.680834] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.680874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.680905] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.680944] PKRU: 55555554 [ 15.680958] Call Trace: [ 15.680969] [ 15.680985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.681005] netif_close_many (net/core/dev.c:1804) [ 15.681025] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.681050] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.681076] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.681103] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.681126] cleanup_net (net/core/net_namespace.c:702) [ 15.681150] process_one_work (kernel/workqueue.c:3314) [ 15.681171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.681191] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.681212] kthread (kernel/kthread.c:436) [ 15.681230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.681252] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.681271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.681291] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.681361] ------------[ cut here ]------------ | [ 15.681390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.681439] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.681531] Tainted: [W]=WARN [ 15.681550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.681580] Workqueue: netns cleanup_net [ 15.681602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.681632] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.681733] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.681760] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.681802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.681840] RBP: 0000000000000000 R08: ff161794c9921310 R09: ff161794c206002c [ 15.681885] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.681926] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c1df3e00 [ 15.681973] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.682017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.682055] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.682097] PKRU: 55555554 [ 15.682111] Call Trace: [ 15.682127] [ 15.682142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.682164] netif_close_many (net/core/dev.c:1804) [ 15.682185] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.682211] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 15.682237] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.682263] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.682284] cleanup_net (net/core/net_namespace.c:702) [ 15.682306] process_one_work (kernel/workqueue.c:3314) [ 15.682327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.682349] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.682369] kthread (kernel/kthread.c:436) [ 15.682393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.682417] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.682437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.682461] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.682582] ------------[ cut here ]------------ | [ 15.682613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.682669] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.682750] Tainted: [W]=WARN [ 15.682770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.682804] Workqueue: netns cleanup_net [ 15.682823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.682848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.682959] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.682997] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.683033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.683071] RBP: 0000000000000000 R08: ff161794c1953ed0 R09: ff161794cb052030 [ 15.683106] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.683153] R13: 0000000000000011 R14: ff161794ca365000 R15: ff161794c1df3e00 [ 15.683195] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.683234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.683270] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.683307] PKRU: 55555554 [ 15.683321] Call Trace: [ 15.683332] [ 15.683350] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.683380] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.683406] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.683427] cleanup_net (net/core/net_namespace.c:702) [ 15.683448] process_one_work (kernel/workqueue.c:3314) [ 15.683468] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.683489] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.683510] kthread (kernel/kthread.c:436) [ 15.683530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.683550] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.683571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.683592] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.683708] ------------[ cut here ]------------ | [ 15.683734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.683785] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.683866] Tainted: [W]=WARN [ 15.683887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.683926] Workqueue: netns cleanup_net [ 15.683947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.683974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.684059] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.684085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.684131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.684167] RBP: 0000000000000000 R08: ff161794c9a04110 R09: ff161794caad5030 [ 15.684204] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.684242] R13: 0000000000000011 R14: ff161794ca366000 R15: ff161794c1df3e00 [ 15.684283] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.684322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.684358] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.684399] PKRU: 55555554 [ 15.684414] Call Trace: [ 15.684429] [ 15.684444] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.684471] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.684495] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.684517] cleanup_net (net/core/net_namespace.c:702) [ 15.684539] process_one_work (kernel/workqueue.c:3314) [ 15.684564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.684585] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.684607] kthread (kernel/kthread.c:436) [ 15.684628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.684648] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.684671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.684693] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.684791] ------------[ cut here ]------------ | [ 15.684819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.684868] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.684953] Tainted: [W]=WARN [ 15.684977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.685007] Workqueue: netns cleanup_net [ 15.685028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.685059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.685144] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.685171] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.685216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.685251] RBP: 0000000000000000 R08: ff161794cb0149d0 R09: ff161794c19b1030 [ 15.685289] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.685330] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c1df3e00 [ 15.685369] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.685413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.685450] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.685487] PKRU: 55555554 [ 15.685502] Call Trace: [ 15.685521] [ 15.685533] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.685565] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.685591] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.685609] cleanup_net (net/core/net_namespace.c:702) [ 15.685631] process_one_work (kernel/workqueue.c:3314) [ 15.685650] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.685670] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.685691] kthread (kernel/kthread.c:436) [ 15.685709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.685730] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.685749] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.685771] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.685864] ------------[ cut here ]------------ | [ 15.685890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.685943] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.686035] Tainted: [W]=WARN [ 15.686053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.686085] Workqueue: netns cleanup_net [ 15.686105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.686132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.686220] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.686245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.686281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.686321] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794c3278830 [ 15.686358] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.686404] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c1df3e00 [ 15.686446] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.686485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.686517] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.686557] PKRU: 55555554 [ 15.686571] Call Trace: [ 15.686583] [ 15.686594] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.686624] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.686650] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.686670] cleanup_net (net/core/net_namespace.c:702) [ 15.686693] process_one_work (kernel/workqueue.c:3314) [ 15.686720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.686741] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.686763] kthread (kernel/kthread.c:436) [ 15.686786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.686808] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.686831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.686852] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.686956] ------------[ cut here ]------------ | [ 15.686983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.687038] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.687115] Tainted: [W]=WARN [ 15.687137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.687172] Workqueue: netns cleanup_net [ 15.687198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.687224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.687308] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.687338] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.687380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.687419] RBP: 0000000000000000 R08: ff161794c3382150 R09: ff161794c9aac030 [ 15.687460] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.687502] R13: 0000000000000011 R14: ff161794caa5f000 R15: ff161794c1df3e00 [ 15.687547] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.687586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.687618] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.687657] PKRU: 55555554 [ 15.687672] Call Trace: [ 15.687684] [ 15.687696] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.687727] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.687754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.687776] cleanup_net (net/core/net_namespace.c:702) [ 15.687799] process_one_work (kernel/workqueue.c:3314) [ 15.687821] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.687841] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.687861] kthread (kernel/kthread.c:436) [ 15.687883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.687902] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.687922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.687941] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.688035] ------------[ cut here ]------------ | [ 15.688062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.688109] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.688197] Tainted: [W]=WARN [ 15.688217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.688249] Workqueue: netns cleanup_net [ 15.688271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.688301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.688389] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.688415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.688449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.688485] RBP: 0000000000000000 R08: ff161794ca3bc050 R09: ff161794c3267830 [ 15.688520] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.688555] R13: 0000000000000011 R14: ff161794c89dc000 R15: ff161794c1df3e00 [ 15.688597] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.688636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.688668] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.688705] PKRU: 55555554 [ 15.688719] Call Trace: [ 15.688732] [ 15.688748] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.688777] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.688803] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.688825] cleanup_net (net/core/net_namespace.c:702) [ 15.688845] process_one_work (kernel/workqueue.c:3314) [ 15.688866] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.688888] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.688909] kthread (kernel/kthread.c:436) [ 15.688932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.688954] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.688974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.688994] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.689088] ------------[ cut here ]------------ | [ 15.689114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.689169] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.689253] Tainted: [W]=WARN [ 15.689272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.689302] Workqueue: netns cleanup_net [ 15.689323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.689352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.689442] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.689470] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.689507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.689543] RBP: 0000000000000000 R08: ff161794c338ced0 R09: ff161794cb051830 [ 15.689582] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.689618] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c1df3e00 [ 15.689660] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.689699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.689733] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.689773] PKRU: 55555554 [ 15.689788] Call Trace: [ 15.689801] [ 15.689816] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.689840] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.689865] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.689887] cleanup_net (net/core/net_namespace.c:702) [ 15.689908] process_one_work (kernel/workqueue.c:3314) [ 15.689931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.689954] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.689974] kthread (kernel/kthread.c:436) [ 15.689994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.690015] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.690036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.690057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.690149] ------------[ cut here ]------------ | [ 15.690175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.690226] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.690311] Tainted: [W]=WARN [ 15.690332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.690367] Workqueue: netns cleanup_net [ 15.690391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.690414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.690501] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.690527] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.690565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.690603] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794caad3030 [ 15.690640] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.690679] R13: 0000000000000011 R14: ff161794caaed000 R15: ff161794c1df3e00 [ 15.690720] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.690758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.690791] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.690829] PKRU: 55555554 [ 15.690844] Call Trace: [ 15.690855] [ 15.690871] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.690897] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.690926] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.690951] cleanup_net (net/core/net_namespace.c:702) [ 15.690972] process_one_work (kernel/workqueue.c:3314) [ 15.690993] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.691012] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.691034] kthread (kernel/kthread.c:436) [ 15.691054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.691077] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.691098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.691120] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.691212] ------------[ cut here ]------------ | [ 15.691238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.691288] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.691373] Tainted: [W]=WARN [ 15.691395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.691436] Workqueue: netns cleanup_net [ 15.691457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.691484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.691574] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.691600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.691635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.691674] RBP: 0000000000000000 R08: ff161794c9921310 R09: ff161794caad102c [ 15.691717] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.691761] R13: 0000000000000011 R14: ff161794ca14e000 R15: ff161794c1df3e00 [ 15.691800] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.691839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.691874] CR2: 00007f70af35c000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 15.691912] PKRU: 55555554 [ 15.691927] Call Trace: [ 15.691942] [ 15.691954] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.691978] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.692004] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.692024] cleanup_net (net/core/net_namespace.c:702) [ 15.692045] process_one_work (kernel/workqueue.c:3314) [ 15.692064] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.692085] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.692104] kthread (kernel/kthread.c:436) [ 15.692127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.692148] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.692168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.692189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.714147] ------------[ cut here ]------------ | [ 15.714190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.714260] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.714350] Tainted: [W]=WARN [ 15.714371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.714409] Workqueue: netns cleanup_net [ 15.714428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.714456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.714550] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 15.714575] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.714617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.714657] RBP: 0000000000000000 R08: ff161794ca210c50 R09: ff161794ca14b02c [ 15.714695] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.714733] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c1df3e00 [ 15.714772] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.714814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.714849] CR2: 00007f87a3148000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 15.714891] PKRU: 55555554 [ 15.714904] Call Trace: [ 15.714916] [ 15.714933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.714953] netif_close_many (net/core/dev.c:1804) [ 15.714974] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.715001] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.715030] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.715053] cleanup_net (net/core/net_namespace.c:702) [ 15.715074] process_one_work (kernel/workqueue.c:3314) [ 15.715097] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.715121] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.715143] kthread (kernel/kthread.c:436) [ 15.715165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.715187] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.715207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.715229] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.715367] ------------[ cut here ]------------ | [ 15.715406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 15.715458] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.715544] Tainted: [W]=WARN [ 15.715563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.715593] Workqueue: netns cleanup_net [ 15.715614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.715641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.715731] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 15.715759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.715797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.715835] RBP: 0000000000000000 R08: ff161794ca210c50 R09: ff161794c985082c [ 15.715880] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.715917] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c1df3e00 [ 15.715957] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.715996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.716028] CR2: 00007f87a3148000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 15.716067] PKRU: 55555554 [ 15.716082] Call Trace: [ 15.716094] [ 15.716106] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.716141] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.716169] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.716190] cleanup_net (net/core/net_namespace.c:702) [ 15.716212] process_one_work (kernel/workqueue.c:3314) [ 15.716233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.716253] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.716273] kthread (kernel/kthread.c:436) [ 15.716294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.716314] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.716335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.716353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.725917] ------------[ cut here ]------------ | [ 15.725993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3009 | [ 15.726086] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.726264] Tainted: [W]=WARN [ 15.726324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.726403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.726466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.726591] RSP: 0018:ff3945f383b0fcc8 EFLAGS: 00010286 [ 15.726656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.726734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 15.726812] RBP: 0000000000000000 R08: ff161794ca96dd10 R09: ff161794c89d902c [ 15.726891] R10: ff161794caae9120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.726969] R13: 0000000000000010 R14: ff161794caae9000 R15: ff161794c1df3d00 [ 15.727051] FS: 00007f4a1af2d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 15.727134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.727205] CR2: 00007f4a1b12ec20 CR3: 000000000c7f8005 CR4: 0000000000771ef0 [ 15.727284] PKRU: 55555554 [ 15.727336] Call Trace: [ 15.727394] [ 15.727445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.727504] register_netdevice (net/core/dev.c:11488) [ 15.727561] register_netdev (net/core/dev.c:11552) [ 15.727619] loopback_net_init (drivers/net/loopback.c:218) [ 15.727682] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 15.727746] ops_init (net/core/net_namespace.c:137) [ 15.727806] setup_net (net/core/net_namespace.c:446) [ 15.727866] copy_net_ns (net/core/net_namespace.c:579) [ 15.727924] create_new_namespaces (kernel/nsproxy.c:132) [ 15.727991] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 15.728057] ksys_unshare (kernel/fork.c:3243) [ 15.728114] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 15.728183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.728241] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.728306] RIP: 0033:0x7f4a1b1efbcb [ 15.728366] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 15.728493] RSP: 002b:00007ffceaee3258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 15.728571] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a1b1efbcb [ 15.728646] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 15.728724] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 15.728801] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffceaee5480 [ 15.728876] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffceaee674c | [ 15.732141] ------------[ cut here ]------------ | [ 15.732181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3010 | [ 15.732231] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.732316] Tainted: [W]=WARN [ 15.732343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.732381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.732410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.732499] RSP: 0018:ff3945f383b17720 EFLAGS: 00010286 [ 15.732526] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.732565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.732600] RBP: 0000000000000000 R08: ff161794ca96dd10 R09: ff161794c192002c [ 15.732638] R10: ff161794caae9120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.732675] R13: 0000000000000010 R14: ff161794caae9000 R15: ff161794c2fc6100 [ 15.732718] FS: 00007fb4f8904840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.732759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.732795] CR2: 000000001b086988 CR3: 000000000b0a0002 CR4: 0000000000771ef0 [ 15.732837] PKRU: 55555554 [ 15.732851] Call Trace: [ 15.732866] [ 15.732881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.732907] __dev_notify_flags (net/core/dev.c:9787) [ 15.732929] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.732950] netif_change_flags (net/core/dev.c:9820) [ 15.732970] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.732991] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.733019] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.733040] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.733062] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.733091] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.733112] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.733134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.733161] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.733182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.733202] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.733221] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.733244] ___sys_sendmsg (net/socket.c:2752) [ 15.733271] __sys_sendmsg (net/socket.c:2784) [ 15.733292] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.733312] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.733338] RIP: 0033:0x7fb4f8b3e08e [ 15.733360] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.733456] RSP: 002b:00007fff574e66a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.733497] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb4f8b3e08e [ 15.733535] RDX: 0000000000000000 RSI: 00007fff574e6750 RDI: 0000000000000005 [ 15.733579] RBP: 00007fff574e66b0 R08: 0000000000000000 R09: 0000000000000000 [ 15.733616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.733656] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff574e6e20 | [ 15.755144] ------------[ cut here ]------------ | [ 15.755185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3018 | [ 15.755233] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.755325] Tainted: [W]=WARN [ 15.755349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.755390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.755420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.755510] RSP: 0018:ff3945f383adfcc8 EFLAGS: 00010286 [ 15.755543] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.755585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.755628] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794caaeb02c [ 15.755669] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.755705] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c1df3e00 [ 15.755750] FS: 00007fe8b6641840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.755796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.755831] CR2: 00007fe8b6848430 CR3: 000000000aab3003 CR4: 0000000000771ef0 [ 15.755874] PKRU: 55555554 [ 15.755890] Call Trace: [ 15.755905] [ 15.755922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.755946] register_netdevice (net/core/dev.c:11488) [ 15.755967] register_netdev (net/core/dev.c:11552) [ 15.755987] loopback_net_init (drivers/net/loopback.c:218) [ 15.756010] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 15.756043] ops_init (net/core/net_namespace.c:137) [ 15.756068] setup_net (net/core/net_namespace.c:446) [ 15.756091] copy_net_ns (net/core/net_namespace.c:579) [ 15.756113] create_new_namespaces (kernel/nsproxy.c:132) [ 15.756143] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 15.756173] ksys_unshare (kernel/fork.c:3243) [ 15.756195] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 15.756217] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.756239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.756265] RIP: 0033:0x7fe8b6903bcb [ 15.756288] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 15.756384] RSP: 002b:00007ffc90d6d098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 15.756425] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8b6903bcb [ 15.756469] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 15.756509] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 15.756548] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc90d6f2c0 [ 15.756588] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc90d6f74c | [ 15.759721] ------------[ cut here ]------------ | [ 15.759764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3019 | [ 15.759816] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.759911] Tainted: [W]=WARN [ 15.759934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.759968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.759998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.760094] RSP: 0018:ff3945f383b27720 EFLAGS: 00010286 [ 15.760124] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.760166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.760209] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794c192002c [ 15.760253] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.760293] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2fc6100 [ 15.760335] FS: 00007fa3bf254840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.760384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.760416] CR2: 000000003ed77988 CR3: 0000000002c45003 CR4: 0000000000771ef0 [ 15.760457] PKRU: 55555554 [ 15.760472] Call Trace: [ 15.760486] [ 15.760504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.760528] __dev_notify_flags (net/core/dev.c:9787) [ 15.760554] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.760576] netif_change_flags (net/core/dev.c:9820) [ 15.760599] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.760625] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.760657] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.760680] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.760703] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.760733] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.760754] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.760776] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.760806] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.760830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.760854] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.760877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.760899] ___sys_sendmsg (net/socket.c:2752) [ 15.760922] __sys_sendmsg (net/socket.c:2784) [ 15.760947] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.760969] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.760998] RIP: 0033:0x7fa3bf48e08e [ 15.761019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.761110] RSP: 002b:00007ffded282170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.761154] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa3bf48e08e [ 15.761193] RDX: 0000000000000000 RSI: 00007ffded282220 RDI: 0000000000000005 [ 15.761236] RBP: 00007ffded282180 R08: 0000000000000000 R09: 0000000000000000 [ 15.761277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.761326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffded2828f0 | [ 15.788918] ------------[ cut here ]------------ | [ 15.788962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3027 | [ 15.789012] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.789106] Tainted: [W]=WARN [ 15.789135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.789171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.789200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.789298] RSP: 0018:ff3945f383b6f5f0 EFLAGS: 00010286 [ 15.789328] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.789393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.789434] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794ca14c030 [ 15.789474] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.789520] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2fc6300 [ 15.789569] FS: 00007feea8f7d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.789613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.789653] CR2: 000000000042ebe0 CR3: 0000000009917003 CR4: 0000000000771ef0 [ 15.789698] PKRU: 55555554 [ 15.789713] Call Trace: [ 15.789728] [ 15.789745] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.789768] __dev_notify_flags (net/core/dev.c:9787) [ 15.789790] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.789815] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 15.789844] veth_newlink (drivers/net/veth.c:1871) [ 15.789869] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.789893] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.789923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.789947] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.789980] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.790006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.790033] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.790057] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.790083] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.790105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.790130] ___sys_sendmsg (net/socket.c:2752) [ 15.790160] __sys_sendmsg (net/socket.c:2784) [ 15.790182] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.790210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.790242] RIP: 0033:0x7feea91b708e [ 15.790264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.790364] RSP: 002b:00007fff375d3f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.790413] RAX: ffffffffffffffda RBX: 00007fff375d4708 RCX: 00007feea91b708e [ 15.790452] RDX: 0000000000000000 RSI: 00007fff375d4010 RDI: 0000000000000005 [ 15.790493] RBP: 00007fff375d3f70 R08: 0000000000000000 R09: 0000000000000000 [ 15.790535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.790572] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff375d46d0 | [ 15.790743] ------------[ cut here ]------------ | [ 15.790771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3027 | [ 15.790824] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.790914] Tainted: [W]=WARN [ 15.790933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.790965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.790993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.791085] RSP: 0018:ff3945f383b6f870 EFLAGS: 00010286 [ 15.791110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.791154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.791198] RBP: 0000000000000000 R08: ff161794ca1367d0 R09: ff161794caa5f030 [ 15.791240] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.791283] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2fc6300 [ 15.791322] FS: 00007feea8f7d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.791368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.791412] CR2: 000000000042ebe0 CR3: 0000000009917003 CR4: 0000000000771ef0 [ 15.791451] PKRU: 55555554 [ 15.791467] Call Trace: [ 15.791479] [ 15.791496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.791520] __dev_notify_flags (net/core/dev.c:9787) [ 15.791544] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.791570] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.791591] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.791623] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.791647] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.791674] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.791706] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.791740] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.791761] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.791784] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.791806] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.791826] ___sys_sendmsg (net/socket.c:2752) [ 15.791850] __sys_sendmsg (net/socket.c:2784) [ 15.791871] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.791894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.791922] RIP: 0033:0x7feea91b708e [ 15.791942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.792030] RSP: 002b:00007fff375d3f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.792068] RAX: ffffffffffffffda RBX: 00007fff375d4708 RCX: 00007feea91b708e [ 15.792107] RDX: 0000000000000000 RSI: 00007fff375d4010 RDI: 0000000000000005 [ 15.792144] RBP: 00007fff375d3f70 R08: 0000000000000000 R09: 0000000000000000 [ 15.792184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.792223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff375d46d0 | [ 15.801149] ------------[ cut here ]------------ | [ 15.801194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3030 | [ 15.801241] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.801335] Tainted: [W]=WARN [ 15.801356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.801396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.801426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.801520] RSP: 0018:ff3945f383b87720 EFLAGS: 00010286 [ 15.801550] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.801591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.801628] RBP: 0000000000000000 R08: ff161794ca1367d0 R09: ff161794caaeb030 [ 15.801666] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.801710] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c1df3e00 [ 15.801755] FS: 00007f9d1b264840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.801798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.801835] CR2: 0000000014308988 CR3: 00000000012a8003 CR4: 0000000000771ef0 [ 15.801880] PKRU: 55555554 [ 15.801897] Call Trace: [ 15.801914] [ 15.801931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.801956] __dev_notify_flags (net/core/dev.c:9787) [ 15.801979] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.802001] netif_change_flags (net/core/dev.c:9820) [ 15.802020] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.802040] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.802069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.802093] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.802114] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.802156] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.802179] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.802200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.802228] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.802251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.802274] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.802297] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.802323] ___sys_sendmsg (net/socket.c:2752) [ 15.802349] __sys_sendmsg (net/socket.c:2784) [ 15.802373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.802401] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.802430] RIP: 0033:0x7f9d1b49e08e [ 15.802451] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.802545] RSP: 002b:00007ffc6a5aa1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.802587] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d1b49e08e [ 15.802631] RDX: 0000000000000000 RSI: 00007ffc6a5aa290 RDI: 0000000000000005 [ 15.802673] RBP: 00007ffc6a5aa1f0 R08: 0000000000000000 R09: 0000000000000000 [ 15.802712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.802754] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6a5aa960 | [ 15.811623] ------------[ cut here ]------------ | [ 15.811664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3033 | [ 15.811718] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.811807] Tainted: [W]=WARN [ 15.811827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.811861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.811891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.811983] RSP: 0018:ff3945f383b9f720 EFLAGS: 00010286 [ 15.812010] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.812047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.812090] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794caaeb030 [ 15.812133] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.812174] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c1df3e00 [ 15.812220] FS: 00007f6282f9a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.812262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.812295] CR2: 000000000e302988 CR3: 000000000a0a3005 CR4: 0000000000771ef0 [ 15.812341] PKRU: 55555554 [ 15.812354] Call Trace: [ 15.812366] [ 15.812384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.812408] __dev_notify_flags (net/core/dev.c:9787) [ 15.812432] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.812454] netif_change_flags (net/core/dev.c:9820) [ 15.812477] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.812499] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.812531] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.812554] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.812575] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.812608] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.812628] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.812650] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.812681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.812701] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.812723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.812744] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.812766] ___sys_sendmsg (net/socket.c:2752) [ 15.812788] __sys_sendmsg (net/socket.c:2784) [ 15.812810] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.812833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.812861] RIP: 0033:0x7f62831d408e [ 15.812882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.812977] RSP: 002b:00007ffceb0e6100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.813016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f62831d408e [ 15.813058] RDX: 0000000000000000 RSI: 00007ffceb0e61b0 RDI: 0000000000000005 [ 15.813099] RBP: 00007ffceb0e6110 R08: 0000000000000000 R09: 0000000000000000 [ 15.813146] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.813189] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceb0e6880 | [ 15.813299] ------------[ cut here ]------------ | [ 15.813329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 15.813391] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.813486] Tainted: [W]=WARN [ 15.813504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.813538] Workqueue: events_unbound linkwatch_event [ 15.813567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.813593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.813685] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 15.813712] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.813751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 15.813792] RBP: 0000000000000000 R08: ff161794ca1367d0 R09: ff161794caaeb030 [ 15.813837] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.813874] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c1df4b00 [ 15.813924] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.813961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.813995] CR2: 000000000e302988 CR3: 000000000a0a3005 CR4: 0000000000771ef0 [ 15.814031] PKRU: 55555554 [ 15.814049] Call Trace: [ 15.814061] [ 15.814074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.814097] netif_state_change (net/core/dev.c:1605) [ 15.814121] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.814144] __linkwatch_run_queue (net/core/link_watch.c:240) [ 15.814171] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 15.814194] process_one_work (kernel/workqueue.c:3314) [ 15.814217] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.814239] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.814261] kthread (kernel/kthread.c:436) [ 15.814281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.814302] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.814324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.814344] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.817417] ------------[ cut here ]------------ | [ 15.817460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3034 | [ 15.817511] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.817605] Tainted: [W]=WARN [ 15.817627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.817660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.817690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.817780] RSP: 0018:ff3945f383ba76d0 EFLAGS: 00010286 [ 15.817807] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.817848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.817887] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794caa5f030 [ 15.817926] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.817966] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2fc6100 [ 15.818008] FS: 00007fa350381840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.818048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.818082] CR2: 00000000004ecd10 CR3: 00000000099f0006 CR4: 0000000000771ef0 [ 15.818123] PKRU: 55555554 [ 15.818138] Call Trace: [ 15.818155] [ 15.818169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.818190] netif_state_change (net/core/dev.c:1605) [ 15.818218] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.818240] linkwatch_sync_dev (net/core/link_watch.c:295) [ 15.818264] rtnl_getlink (net/core/rtnetlink.c:4273) [ 15.818289] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 15.818316] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.818337] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 15.818366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.818397] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.818419] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.818438] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.818460] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.818481] ___sys_sendmsg (net/socket.c:2752) [ 15.818502] __sys_sendmsg (net/socket.c:2784) [ 15.818523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.818544] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.818569] RIP: 0033:0x7fa3505bb08e [ 15.818591] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.818681] RSP: 002b:00007ffdc2f11e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.818720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3505bb08e [ 15.818761] RDX: 0000000000000000 RSI: 00007ffdc2f11f00 RDI: 0000000000000006 [ 15.818801] RBP: 00007ffdc2f11e60 R08: 0000000000000000 R09: 0000000000000000 [ 15.818841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.818883] R13: 00007ffdc2f11fb0 R14: 00007ffdc2f15744 R15: 0000000000000000 | [ 15.824914] ------------[ cut here ]------------ | [ 15.824961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3036 | [ 15.825013] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.825104] Tainted: [W]=WARN [ 15.825129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.825162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.825191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.825279] RSP: 0018:ff3945f383bb75f0 EFLAGS: 00010286 [ 15.825306] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.825347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 15.825390] RBP: 0000000000000000 R08: ff161794c2bf0210 R09: ff161794c3269030 [ 15.825434] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.825475] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df4b00 [ 15.825517] FS: 00007f1792e6a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.825558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.825590] CR2: 00007f17931d1f5d CR3: 000000000bf8e001 CR4: 0000000000771ef0 [ 15.825629] PKRU: 55555554 [ 15.825646] Call Trace: [ 15.825661] [ 15.825676] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.825700] __dev_notify_flags (net/core/dev.c:9787) [ 15.825724] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.825746] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 15.825774] veth_newlink (drivers/net/veth.c:1871) [ 15.825798] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.825817] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.825841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.825863] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.825891] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.825919] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.825948] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.825970] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.825993] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.826016] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.826039] ___sys_sendmsg (net/socket.c:2752) [ 15.826065] __sys_sendmsg (net/socket.c:2784) [ 15.826090] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.826113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.826142] RIP: 0033:0x7f17930a408e [ 15.826167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.826255] RSP: 002b:00007ffe6089e850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.826293] RAX: ffffffffffffffda RBX: 00007ffe6089eff8 RCX: 00007f17930a408e [ 15.826334] RDX: 0000000000000000 RSI: 00007ffe6089e900 RDI: 0000000000000005 [ 15.826379] RBP: 00007ffe6089e860 R08: 0000000000000000 R09: 0000000000000000 [ 15.826420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.826457] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6089efc0 | [ 15.826614] ------------[ cut here ]------------ | [ 15.826642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3036 | [ 15.826693] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.826775] Tainted: [W]=WARN [ 15.826794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.826826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.826853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.826944] RSP: 0018:ff3945f383bb7870 EFLAGS: 00010286 [ 15.826973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.827014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 15.827054] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c89de030 [ 15.827094] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.827136] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c1df4b00 [ 15.827180] FS: 00007f1792e6a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.827221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.827256] CR2: 00007f17931d1f5d CR3: 000000000bf8e001 CR4: 0000000000771ef0 [ 15.827296] PKRU: 55555554 [ 15.827308] Call Trace: [ 15.827320] [ 15.827335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.827358] __dev_notify_flags (net/core/dev.c:9787) [ 15.827385] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.827409] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.827430] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.827456] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.827474] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.827503] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.827528] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.827552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.827573] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.827596] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.827622] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.827644] ___sys_sendmsg (net/socket.c:2752) [ 15.827665] __sys_sendmsg (net/socket.c:2784) [ 15.827684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.827704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.827730] RIP: 0033:0x7f17930a408e [ 15.827750] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.827838] RSP: 002b:00007ffe6089e850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.827877] RAX: ffffffffffffffda RBX: 00007ffe6089eff8 RCX: 00007f17930a408e [ 15.827916] RDX: 0000000000000000 RSI: 00007ffe6089e900 RDI: 0000000000000005 [ 15.827957] RBP: 00007ffe6089e860 R08: 0000000000000000 R09: 0000000000000000 [ 15.827997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.828041] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6089efc0 | [ 15.836786] ------------[ cut here ]------------ | [ 15.836831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3039 | [ 15.836882] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.836973] Tainted: [W]=WARN [ 15.836995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.837030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.837055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.837147] RSP: 0018:ff3945f383bcf720 EFLAGS: 00010286 [ 15.837174] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.837215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.837254] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794caa5f030 [ 15.837294] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.837333] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c2fc6300 [ 15.837381] FS: 00007f1f4f1b1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.837425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.837456] CR2: 00007f1f4f4811a0 CR3: 0000000006c87001 CR4: 0000000000771ef0 [ 15.837494] PKRU: 55555554 [ 15.837507] Call Trace: [ 15.837521] [ 15.837536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.837557] __dev_notify_flags (net/core/dev.c:9787) [ 15.837580] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.837604] netif_change_flags (net/core/dev.c:9820) [ 15.837623] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.837645] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.837670] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.837688] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.837713] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.837741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.837760] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.837781] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.837808] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.837828] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.837849] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.837868] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.837888] ___sys_sendmsg (net/socket.c:2752) [ 15.837909] __sys_sendmsg (net/socket.c:2784) [ 15.837929] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.837952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.837978] RIP: 0033:0x7f1f4f3eb08e [ 15.837999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.838083] RSP: 002b:00007fffc505ae50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.838125] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1f4f3eb08e [ 15.838161] RDX: 0000000000000000 RSI: 00007fffc505af00 RDI: 0000000000000005 [ 15.838201] RBP: 00007fffc505ae60 R08: 0000000000000000 R09: 0000000000000000 [ 15.838239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.838280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc505b5d0 | [ 15.846942] ------------[ cut here ]------------ | [ 15.846985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3042 | [ 15.847042] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.847133] Tainted: [W]=WARN [ 15.847152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.847188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.847215] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.847307] RSP: 0018:ff3945f383be7720 EFLAGS: 00010286 [ 15.847332] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.847373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 15.847424] RBP: 0000000000000000 R08: ff161794c2bf0210 R09: ff161794c89de030 [ 15.847468] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.847507] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df4b00 [ 15.847549] FS: 00007f694caeb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.847589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.847621] CR2: 000000001269c988 CR3: 000000000aa30002 CR4: 0000000000771ef0 [ 15.847657] PKRU: 55555554 [ 15.847670] Call Trace: [ 15.847683] [ 15.847696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.847715] __dev_notify_flags (net/core/dev.c:9787) [ 15.847736] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.847755] netif_change_flags (net/core/dev.c:9820) [ 15.847777] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.847798] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.847828] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.847848] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.847870] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.847894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.847913] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.847934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.847962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.847982] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.848001] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.848022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.848043] ___sys_sendmsg (net/socket.c:2752) [ 15.848066] __sys_sendmsg (net/socket.c:2784) [ 15.848086] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.848105] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.848132] RIP: 0033:0x7f694cd2508e [ 15.848154] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.848242] RSP: 002b:00007ffeb146b000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.848280] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f694cd2508e [ 15.848318] RDX: 0000000000000000 RSI: 00007ffeb146b0b0 RDI: 0000000000000005 [ 15.848357] RBP: 00007ffeb146b010 R08: 0000000000000000 R09: 0000000000000000 [ 15.848399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.848439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb146b780 | [ 15.848555] ------------[ cut here ]------------ | [ 15.848577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 15.848632] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.848716] Tainted: [W]=WARN [ 15.848738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.848771] Workqueue: events_unbound linkwatch_event [ 15.848796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.848820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.848908] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 15.848934] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.848973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.849013] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c89de030 [ 15.849055] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.849093] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c1df3e00 [ 15.849136] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.849176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.849207] CR2: 000000001269c988 CR3: 000000000aa30002 CR4: 0000000000771ef0 [ 15.849244] PKRU: 55555554 [ 15.849257] Call Trace: [ 15.849272] [ 15.849285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.849305] netif_state_change (net/core/dev.c:1605) [ 15.849325] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.849345] __linkwatch_run_queue (net/core/link_watch.c:240) [ 15.849371] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 15.849394] process_one_work (kernel/workqueue.c:3314) [ 15.849417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.849435] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.849456] kthread (kernel/kthread.c:436) [ 15.849477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.849495] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.849519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.849541] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.852623] ------------[ cut here ]------------ | [ 15.852675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3043 | [ 15.852732] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.852843] Tainted: [W]=WARN [ 15.852867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.852902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.852941] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.853047] RSP: 0018:ff3945f383bef6d0 EFLAGS: 00010286 [ 15.853073] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.853111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.853155] RBP: 0000000000000000 R08: ff161794c2bf0210 R09: ff161794caa5f030 [ 15.853196] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.853240] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 15.853286] FS: 00007fa089bad840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.853329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.853356] CR2: 00000000004ecd18 CR3: 0000000001983006 CR4: 0000000000771ef0 [ 15.853403] PKRU: 55555554 [ 15.853418] Call Trace: [ 15.853433] [ 15.853449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.853472] netif_state_change (net/core/dev.c:1605) [ 15.853497] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.853520] linkwatch_sync_dev (net/core/link_watch.c:295) [ 15.853542] rtnl_getlink (net/core/rtnetlink.c:4273) [ 15.853567] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 15.853596] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.853618] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 15.853647] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.853678] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.853702] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.853725] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.853745] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.853770] ___sys_sendmsg (net/socket.c:2752) [ 15.853793] __sys_sendmsg (net/socket.c:2784) [ 15.853814] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.853836] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.853866] RIP: 0033:0x7fa089de708e [ 15.853888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.853984] RSP: 002b:00007fff7adcd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.854029] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa089de708e [ 15.854069] RDX: 0000000000000000 RSI: 00007fff7adcd0e0 RDI: 0000000000000006 [ 15.854114] RBP: 00007fff7adcd040 R08: 0000000000000000 R09: 0000000000000000 [ 15.854155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.854195] R13: 00007fff7adcd190 R14: 00007fff7add0744 R15: 0000000000000000 | [ 15.860312] ------------[ cut here ]------------ | [ 15.860342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3045 | [ 15.860399] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.860491] Tainted: [W]=WARN [ 15.860517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.860548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.860576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.860676] RSP: 0018:ff3945f383bff5f0 EFLAGS: 00010286 [ 15.860702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.860742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.860785] RBP: 0000000000000000 R08: ff161794c2bf0e90 R09: ff161794ca361030 [ 15.860824] R10: ff161794c1923120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.860863] R13: 0000000000000010 R14: ff161794c1923000 R15: ff161794c2fc6100 [ 15.860905] FS: 00007f5f3917c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.860950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.860982] CR2: 000000000042ebe0 CR3: 000000000e05b002 CR4: 0000000000771ef0 [ 15.861023] PKRU: 55555554 [ 15.861038] Call Trace: [ 15.861051] [ 15.861068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.861094] __dev_notify_flags (net/core/dev.c:9787) [ 15.861130] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.861153] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 15.861182] veth_newlink (drivers/net/veth.c:1871) [ 15.861209] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.861232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.861259] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.861282] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.861312] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.861340] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.861367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.861396] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.861419] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.861441] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.861463] ___sys_sendmsg (net/socket.c:2752) [ 15.861485] __sys_sendmsg (net/socket.c:2784) [ 15.861505] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.861526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.861556] RIP: 0033:0x7f5f393b608e [ 15.861576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.861666] RSP: 002b:00007fff2d0a6310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.861710] RAX: ffffffffffffffda RBX: 00007fff2d0a6ab8 RCX: 00007f5f393b608e [ 15.861751] RDX: 0000000000000000 RSI: 00007fff2d0a63c0 RDI: 0000000000000005 [ 15.861791] RBP: 00007fff2d0a6320 R08: 0000000000000000 R09: 0000000000000000 [ 15.861831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.861876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2d0a6a80 | [ 15.862038] ------------[ cut here ]------------ | [ 15.862066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3045 | [ 15.862109] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.862209] Tainted: [W]=WARN [ 15.862232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.862268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.862297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.862394] RSP: 0018:ff3945f383bff870 EFLAGS: 00010286 [ 15.862424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.862464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 15.862498] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794caaee030 [ 15.862537] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.862577] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c2fc6100 [ 15.862618] FS: 00007f5f3917c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.862656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.862690] CR2: 000000000042ebe0 CR3: 000000000e05b002 CR4: 0000000000771ef0 [ 15.862732] PKRU: 55555554 [ 15.862745] Call Trace: [ 15.862759] [ 15.862772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.862793] __dev_notify_flags (net/core/dev.c:9787) [ 15.862814] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.862837] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.862859] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.862889] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.862911] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.862940] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.862967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.862993] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.863018] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.863041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.863063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.863084] ___sys_sendmsg (net/socket.c:2752) [ 15.863110] __sys_sendmsg (net/socket.c:2784) [ 15.863138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.863160] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.863187] RIP: 0033:0x7f5f393b608e [ 15.863207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.863296] RSP: 002b:00007fff2d0a6310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.863338] RAX: ffffffffffffffda RBX: 00007fff2d0a6ab8 RCX: 00007f5f393b608e [ 15.863382] RDX: 0000000000000000 RSI: 00007fff2d0a63c0 RDI: 0000000000000005 [ 15.863423] RBP: 00007fff2d0a6320 R08: 0000000000000000 R09: 0000000000000000 [ 15.863462] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.863500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2d0a6a80 | [ 15.872243] ------------[ cut here ]------------ | [ 15.872274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3048 | [ 15.872333] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.872437] Tainted: [W]=WARN [ 15.872455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.872488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.872517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.872612] RSP: 0018:ff3945f383c17720 EFLAGS: 00010286 [ 15.872641] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.872685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 15.872726] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794c89de030 [ 15.872762] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.872803] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c1df4b00 [ 15.872846] FS: 00007fd03dc36840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.872891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.872927] CR2: 000000000d452988 CR3: 000000000191d003 CR4: 0000000000771ef0 [ 15.872968] PKRU: 55555554 [ 15.872981] Call Trace: [ 15.872995] [ 15.873010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.873031] __dev_notify_flags (net/core/dev.c:9787) [ 15.873052] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.873074] netif_change_flags (net/core/dev.c:9820) [ 15.873098] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.873132] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.873162] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.873186] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.873209] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.873238] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.873259] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.873278] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.873307] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.873330] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.873351] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.873380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.873406] ___sys_sendmsg (net/socket.c:2752) [ 15.873427] __sys_sendmsg (net/socket.c:2784) [ 15.873452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.873477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.873506] RIP: 0033:0x7fd03de7008e [ 15.873527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.873619] RSP: 002b:00007fff6d761350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.873659] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd03de7008e [ 15.873697] RDX: 0000000000000000 RSI: 00007fff6d761400 RDI: 0000000000000005 [ 15.873735] RBP: 00007fff6d761360 R08: 0000000000000000 R09: 0000000000000000 [ 15.873771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.873811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6d761ad0 | [ 15.882533] ------------[ cut here ]------------ | [ 15.882575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3051 | [ 15.882627] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.882720] Tainted: [W]=WARN [ 15.882740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.882775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.882803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.882904] RSP: 0018:ff3945f383c2f720 EFLAGS: 00010286 [ 15.882933] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.882971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 15.883008] RBP: 0000000000000000 R08: ff161794c2bf0e90 R09: ff161794c89de030 [ 15.883048] R10: ff161794c1923120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.883090] R13: 0000000000000010 R14: ff161794c1923000 R15: ff161794c1df4b00 [ 15.883136] FS: 00007fbf757b2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.883179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.883213] CR2: 00007fbf75a821a0 CR3: 000000000a17e006 CR4: 0000000000771ef0 [ 15.883253] PKRU: 55555554 [ 15.883267] Call Trace: [ 15.883281] [ 15.883295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.883316] __dev_notify_flags (net/core/dev.c:9787) [ 15.883336] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.883356] netif_change_flags (net/core/dev.c:9820) [ 15.883381] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.883403] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.883430] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.883450] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.883471] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.883495] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.883516] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.883536] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.883564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.883586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.883606] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.883626] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.883647] ___sys_sendmsg (net/socket.c:2752) [ 15.883670] __sys_sendmsg (net/socket.c:2784) [ 15.883692] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.883713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.883744] RIP: 0033:0x7fbf759ec08e [ 15.883763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.883852] RSP: 002b:00007ffd6fceeb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.883892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf759ec08e [ 15.883929] RDX: 0000000000000000 RSI: 00007ffd6fceebb0 RDI: 0000000000000005 [ 15.883962] RBP: 00007ffd6fceeb10 R08: 0000000000000000 R09: 0000000000000000 [ 15.883998] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.884038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6fcef280 | [ 15.884143] ------------[ cut here ]------------ | [ 15.884170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 15.884213] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.884309] Tainted: [W]=WARN [ 15.884329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.884356] Workqueue: events_unbound linkwatch_event [ 15.884390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.884418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.884508] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 15.884531] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.884569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.884609] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794c89de030 [ 15.884648] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.884692] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c1df3e00 [ 15.884731] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.884773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.884806] CR2: 00007fbf75a821a0 CR3: 000000000a17e006 CR4: 0000000000771ef0 [ 15.884848] PKRU: 55555554 [ 15.884863] Call Trace: [ 15.884876] [ 15.884888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.884911] netif_state_change (net/core/dev.c:1605) [ 15.884928] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.884946] __linkwatch_run_queue (net/core/link_watch.c:240) [ 15.884972] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 15.884990] process_one_work (kernel/workqueue.c:3314) [ 15.885008] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.885027] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.885047] kthread (kernel/kthread.c:436) [ 15.885067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.885087] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.885106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.885130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.888134] ------------[ cut here ]------------ | [ 15.888166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3052 | [ 15.888216] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.888300] Tainted: [W]=WARN [ 15.888320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.888356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.888394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.888489] RSP: 0018:ff3945f383c376d0 EFLAGS: 00010286 [ 15.888518] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.888563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.888606] RBP: 0000000000000000 R08: ff161794c2bf0e90 R09: ff161794caaee030 [ 15.888646] R10: ff161794c1923120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.888689] R13: 0000000000000010 R14: ff161794c1923000 R15: ff161794c2fc6300 [ 15.888731] FS: 00007f9d811cf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.888773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.888811] CR2: 00000000004ecd20 CR3: 0000000006eee006 CR4: 0000000000771ef0 [ 15.888853] PKRU: 55555554 [ 15.888868] Call Trace: [ 15.888882] [ 15.888895] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.888920] netif_state_change (net/core/dev.c:1605) [ 15.888939] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.888959] linkwatch_sync_dev (net/core/link_watch.c:295) [ 15.888978] rtnl_getlink (net/core/rtnetlink.c:4273) [ 15.889001] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 15.889029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.889048] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 15.889077] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.889102] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.889125] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.889147] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.889168] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.889188] ___sys_sendmsg (net/socket.c:2752) [ 15.889214] __sys_sendmsg (net/socket.c:2784) [ 15.889236] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.889258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.889287] RIP: 0033:0x7f9d8140908e [ 15.889307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.889396] RSP: 002b:00007ffc65767cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.889436] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d8140908e [ 15.889474] RDX: 0000000000000000 RSI: 00007ffc65767d70 RDI: 0000000000000006 [ 15.889511] RBP: 00007ffc65767cd0 R08: 0000000000000000 R09: 0000000000000000 [ 15.889551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.889590] R13: 00007ffc65767e20 R14: 00007ffc6576b744 R15: 0000000000000000 | [ 15.895548] ------------[ cut here ]------------ | [ 15.895583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3054 | [ 15.895640] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.895737] Tainted: [W]=WARN [ 15.895765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.895799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.895830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.895926] RSP: 0018:ff3945f383c475f0 EFLAGS: 00010286 [ 15.895955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.895996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.896037] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794caa5e030 [ 15.896079] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.896139] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6300 [ 15.896184] FS: 00007ff035a62840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.896219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.896254] CR2: 000000000042ebe0 CR3: 0000000006c7c002 CR4: 0000000000771ef0 [ 15.896293] PKRU: 55555554 [ 15.896306] Call Trace: [ 15.896319] [ 15.896334] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.896357] __dev_notify_flags (net/core/dev.c:9787) [ 15.896381] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.896403] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 15.896431] veth_newlink (drivers/net/veth.c:1871) [ 15.896455] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.896475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.896506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.896531] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.896559] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.896588] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.896618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.896644] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.896666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.896686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.896708] ___sys_sendmsg (net/socket.c:2752) [ 15.896731] __sys_sendmsg (net/socket.c:2784) [ 15.896755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.896775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.896803] RIP: 0033:0x7ff035c9c08e [ 15.896824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.896913] RSP: 002b:00007fff0e557720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.896950] RAX: ffffffffffffffda RBX: 00007fff0e557ec8 RCX: 00007ff035c9c08e [ 15.896991] RDX: 0000000000000000 RSI: 00007fff0e5577d0 RDI: 0000000000000005 [ 15.897031] RBP: 00007fff0e557730 R08: 0000000000000000 R09: 0000000000000000 [ 15.897071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.897110] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0e557e90 | [ 15.897280] ------------[ cut here ]------------ | [ 15.897313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3054 | [ 15.897365] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.897461] Tainted: [W]=WARN [ 15.897480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.897510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.897538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.897641] RSP: 0018:ff3945f383c47870 EFLAGS: 00010286 [ 15.897670] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.897713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.897750] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794c2060030 [ 15.897791] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.897829] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c2fc6300 [ 15.897872] FS: 00007ff035a62840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.897917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.897949] CR2: 000000000042ebe0 CR3: 0000000006c7c002 CR4: 0000000000771ef0 [ 15.897989] PKRU: 55555554 [ 15.898001] Call Trace: [ 15.898016] [ 15.898030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.898050] __dev_notify_flags (net/core/dev.c:9787) [ 15.898070] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 15.898093] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 15.898115] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.898148] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.898170] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 15.898199] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 15.898221] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.898251] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.898272] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.898295] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.898316] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.898338] ___sys_sendmsg (net/socket.c:2752) [ 15.898360] __sys_sendmsg (net/socket.c:2784) [ 15.898385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.898408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.898436] RIP: 0033:0x7ff035c9c08e [ 15.898457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.898546] RSP: 002b:00007fff0e557720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.898583] RAX: ffffffffffffffda RBX: 00007fff0e557ec8 RCX: 00007ff035c9c08e [ 15.898622] RDX: 0000000000000000 RSI: 00007fff0e5577d0 RDI: 0000000000000005 [ 15.898666] RBP: 00007fff0e557730 R08: 0000000000000000 R09: 0000000000000000 [ 15.898705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d990 [ 15.898745] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0e557e90 | [ 15.907462] ------------[ cut here ]------------ | [ 15.907493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3057 | [ 15.907547] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.907641] Tainted: [W]=WARN [ 15.907662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.907700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.907732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.907834] RSP: 0018:ff3945f383c5f720 EFLAGS: 00010286 [ 15.907865] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.907928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 15.907969] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794c89de030 [ 15.908007] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.908046] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c1df4b00 [ 15.908094] FS: 00007f215e9a1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.908154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.908185] CR2: 00007f215ec711a0 CR3: 0000000009b18001 CR4: 0000000000771ef0 [ 15.908231] PKRU: 55555554 [ 15.908244] Call Trace: [ 15.908258] [ 15.908272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.908293] __dev_notify_flags (net/core/dev.c:9787) [ 15.908316] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.908335] netif_change_flags (net/core/dev.c:9820) [ 15.908356] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.908382] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.908410] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.908436] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.908459] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.908488] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.908507] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.908529] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.908557] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.908579] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.908601] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.908623] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.908643] ___sys_sendmsg (net/socket.c:2752) [ 15.908662] __sys_sendmsg (net/socket.c:2784) [ 15.908682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.908701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.908729] RIP: 0033:0x7f215ebdb08e [ 15.908756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.908848] RSP: 002b:00007ffee076de70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.908890] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f215ebdb08e [ 15.908934] RDX: 0000000000000000 RSI: 00007ffee076df20 RDI: 0000000000000005 [ 15.908980] RBP: 00007ffee076de80 R08: 0000000000000000 R09: 0000000000000000 [ 15.909023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d991 [ 15.909065] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee076e5f0 | [ 15.917783] ------------[ cut here ]------------ | [ 15.917828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3060 | [ 15.917880] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.917975] Tainted: [W]=WARN [ 15.917994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.918026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.918055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.918164] RSP: 0018:ff3945f383c77720 EFLAGS: 00010286 [ 15.918198] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 15.918240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 15.918283] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c2060030 [ 15.918323] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.918362] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6300 [ 15.918416] FS: 00007fadd6931840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 15.918458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.918495] CR2: 00007fadd6c011a0 CR3: 0000000009192003 CR4: 0000000000771ef0 [ 15.918537] PKRU: 55555554 [ 15.918551] Call Trace: [ 15.918567] [ 15.918581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.918602] __dev_notify_flags (net/core/dev.c:9787) [ 15.918625] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 15.918647] netif_change_flags (net/core/dev.c:9820) [ 15.918670] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 15.918691] ? __nla_validate_parse (lib/nlattr.c:620) [ 15.918732] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 15.918756] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 15.918776] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 15.918800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.918820] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 15.918844] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.918874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.918895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.918918] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.918941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.918963] ___sys_sendmsg (net/socket.c:2752) [ 15.918983] __sys_sendmsg (net/socket.c:2784) [ 15.919003] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.919029] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.919057] RIP: 0033:0x7fadd6b6b08e [ 15.919078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.919183] RSP: 002b:00007fff4c174680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.919224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fadd6b6b08e [ 15.919263] RDX: 0000000000000000 RSI: 00007fff4c174730 RDI: 0000000000000005 [ 15.919301] RBP: 00007fff4c174690 R08: 0000000000000000 R09: 0000000000000000 [ 15.919342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d991 [ 15.919382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4c174e00 | [ 15.919487] ------------[ cut here ]------------ | [ 15.919516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 15.919574] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.919658] Tainted: [W]=WARN [ 15.919678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.919712] Workqueue: events_unbound linkwatch_event [ 15.919742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.919766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.919867] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 15.919897] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.919937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 15.919975] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794c89de030 [ 15.920016] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.920055] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c1df4b00 [ 15.920096] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.920146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.920179] CR2: 00007f962762d574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 15.920220] PKRU: 55555554 [ 15.920234] Call Trace: [ 15.920248] [ 15.920263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.920285] netif_state_change (net/core/dev.c:1605) [ 15.920307] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.920328] __linkwatch_run_queue (net/core/link_watch.c:240) [ 15.920355] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 15.920383] process_one_work (kernel/workqueue.c:3314) [ 15.920408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.920431] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.920454] kthread (kernel/kthread.c:436) [ 15.920475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.920493] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.920514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.920539] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.923494] ------------[ cut here ]------------ | [ 15.923526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3061 | [ 15.923584] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 15.923680] Tainted: [W]=WARN [ 15.923703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.923738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.923765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.923866] RSP: 0018:ff3945f383c7f6d0 EFLAGS: 00010286 [ 15.923889] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 15.923929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 15.923969] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c89de030 [ 15.924009] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.924051] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c1df3e00 [ 15.924093] FS: 00007f827c7f3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 15.924140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.924172] CR2: 00000000004ecd28 CR3: 000000000ab0a005 CR4: 0000000000771ef0 [ 15.924216] PKRU: 55555554 [ 15.924229] Call Trace: [ 15.924243] [ 15.924256] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.924279] netif_state_change (net/core/dev.c:1605) [ 15.924300] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.924322] linkwatch_sync_dev (net/core/link_watch.c:295) [ 15.924345] rtnl_getlink (net/core/rtnetlink.c:4273) [ 15.924373] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 15.924405] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 15.924427] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 15.924456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 15.924485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 15.924506] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 15.924529] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 15.924551] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 15.924569] ___sys_sendmsg (net/socket.c:2752) [ 15.924591] __sys_sendmsg (net/socket.c:2784) [ 15.924613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 15.924634] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.924657] RIP: 0033:0x7f827ca2d08e [ 15.924679] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 15.924773] RSP: 002b:00007fffb36a5090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.924815] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f827ca2d08e [ 15.924854] RDX: 0000000000000000 RSI: 00007fffb36a5140 RDI: 0000000000000006 [ 15.924893] RBP: 00007fffb36a50a0 R08: 0000000000000000 R09: 0000000000000000 [ 15.924934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d991 [ 15.924977] R13: 00007fffb36a51f0 R14: 00007fffb36a9744 R15: 0000000000000000 | [ 21.294656] ------------[ cut here ]------------ | [ 21.294748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.294843] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.295012] Tainted: [W]=WARN [ 21.295068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.295148] Workqueue: netns cleanup_net [ 21.295209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.295276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.295411] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 21.295479] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 21.295559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.295640] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794c89d9030 [ 21.295720] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.295795] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c1df3d00 [ 21.295875] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.295953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.296027] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 21.296104] PKRU: 55555554 [ 21.296161] Call Trace: [ 21.296215] [ 21.296270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.296328] netif_close_many (net/core/dev.c:1804) [ 21.296387] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 21.296496] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 21.296560] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.296657] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.296729] cleanup_net (net/core/net_namespace.c:702) [ 21.296798] process_one_work (kernel/workqueue.c:3314) [ 21.296855] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.296949] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.297043] kthread (kernel/kthread.c:436) [ 21.297137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.297194] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.297294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.297356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.297597] ------------[ cut here ]------------ | [ 21.297664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.297756] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.297947] Tainted: [W]=WARN [ 21.298009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.298080] Workqueue: netns cleanup_net [ 21.298162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.298241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.298366] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 21.298470] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 21.298572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.298644] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c89d9030 [ 21.298720] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.298791] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c1df3d00 [ 21.298907] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.298990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.299088] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.299171] PKRU: 55555554 [ 21.299214] Call Trace: [ 21.299267] [ 21.299311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.299365] netif_close_many (net/core/dev.c:1804) [ 21.299461] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 21.299522] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 21.299617] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.299681] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.299734] cleanup_net (net/core/net_namespace.c:702) [ 21.299792] process_one_work (kernel/workqueue.c:3314) [ 21.299882] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.299937] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.300038] kthread (kernel/kthread.c:436) [ 21.300134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.300188] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.300242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.300331] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.300536] ------------[ cut here ]------------ | [ 21.300599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.300692] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.300885] Tainted: [W]=WARN [ 21.300942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.301006] Workqueue: netns cleanup_net [ 21.301097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.301171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.301296] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 21.301377] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 21.301459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.301539] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794c89d9030 [ 21.301627] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.301706] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c1df3d00 [ 21.301797] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.301876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.301948] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.302029] PKRU: 55555554 [ 21.302079] Call Trace: [ 21.302165] [ 21.302246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.302305] netif_close_many (net/core/dev.c:1804) [ 21.302400] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 21.302506] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 21.302600] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.302698] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.302752] cleanup_net (net/core/net_namespace.c:702) [ 21.302844] process_one_work (kernel/workqueue.c:3314) [ 21.302898] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.302988] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.303043] kthread (kernel/kthread.c:436) [ 21.303142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.303234] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.303288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.303342] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.303578] ------------[ cut here ]------------ | [ 21.303643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.303745] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.303957] Tainted: [W]=WARN [ 21.304047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.304131] Workqueue: netns cleanup_net [ 21.304198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.304258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.304418] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 21.304478] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 21.304552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.304628] RBP: 0000000000000000 R08: ff161794c2bf0e90 R09: ff161794c89d9030 [ 21.304704] R10: ff161794c1923120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.304782] R13: 0000000000000010 R14: ff161794c1923000 R15: ff161794c1df3d00 [ 21.304861] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.304942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.305015] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.305090] PKRU: 55555554 [ 21.305157] Call Trace: [ 21.305208] [ 21.305258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.305313] netif_close_many (net/core/dev.c:1804) [ 21.305374] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 21.305444] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 21.305518] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.305593] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.305666] cleanup_net (net/core/net_namespace.c:702) [ 21.305730] process_one_work (kernel/workqueue.c:3314) [ 21.305787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.305880] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.305974] kthread (kernel/kthread.c:436) [ 21.306065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.306165] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.306219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.306273] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.306505] ------------[ cut here ]------------ | [ 21.306577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.306666] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.306827] Tainted: [W]=WARN [ 21.306882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.306957] Workqueue: netns cleanup_net [ 21.307017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.307106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.307232] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 21.307289] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 21.307371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.307484] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c89d9030 [ 21.307584] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.307672] R13: 0000000000000010 R14: ff161794caaeb000 R15: ff161794c1df3d00 [ 21.307753] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.307857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.307930] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.308015] PKRU: 55555554 [ 21.308067] Call Trace: [ 21.308129] [ 21.308182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.308241] netif_close_many (net/core/dev.c:1804) [ 21.308301] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 21.308371] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 21.308440] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.308507] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.308569] cleanup_net (net/core/net_namespace.c:702) [ 21.308627] process_one_work (kernel/workqueue.c:3314) [ 21.308690] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.308750] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.308809] kthread (kernel/kthread.c:436) [ 21.308869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.308930] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.308990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.309047] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.309260] ------------[ cut here ]------------ | [ 21.309320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.309415] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.309608] Tainted: [W]=WARN [ 21.309667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.309779] Workqueue: netns cleanup_net [ 21.309839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.309944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.310072] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 21.310139] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 21.310215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.310297] RBP: 0000000000000000 R08: ff161794c2bf0210 R09: ff161794c89d9030 [ 21.310370] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.310450] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df3d00 [ 21.310554] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.310661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.310759] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.310836] PKRU: 55555554 [ 21.310884] Call Trace: [ 21.310976] [ 21.311061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.311130] netif_close_many (net/core/dev.c:1804) [ 21.311193] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 21.311262] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 21.311332] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.311439] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.311496] cleanup_net (net/core/net_namespace.c:702) [ 21.311554] process_one_work (kernel/workqueue.c:3314) [ 21.311616] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.311703] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.311764] kthread (kernel/kthread.c:436) [ 21.311818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.311883] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.311941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.312003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.312271] ------------[ cut here ]------------ | [ 21.312366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.312494] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.312682] Tainted: [W]=WARN [ 21.312768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.312832] Workqueue: netns cleanup_net [ 21.312887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.312985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.313128] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 21.313221] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 21.313323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.313408] RBP: 0000000000000000 R08: ff161794ca1367d0 R09: ff161794c89d9030 [ 21.313516] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.313617] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c1df3d00 [ 21.313700] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.313809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.313873] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.313954] PKRU: 55555554 [ 21.314047] Call Trace: [ 21.314145] [ 21.314194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.314285] netif_close_many (net/core/dev.c:1804) [ 21.314387] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 21.314484] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 21.314544] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.314639] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.314699] cleanup_net (net/core/net_namespace.c:702) [ 21.314759] process_one_work (kernel/workqueue.c:3314) [ 21.314813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.314881] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.314938] kthread (kernel/kthread.c:436) [ 21.315028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.315089] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.315158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.315220] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.315493] ------------[ cut here ]------------ | [ 21.315556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.315646] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.315841] Tainted: [W]=WARN [ 21.315896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.315979] Workqueue: netns cleanup_net [ 21.316034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.316138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.316271] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 21.316330] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 21.316412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.316493] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794c89d9030 [ 21.316567] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.316644] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c1df3d00 [ 21.316724] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.316802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.316877] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.316959] PKRU: 55555554 [ 21.317038] Call Trace: [ 21.317089] [ 21.317150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.317212] netif_close_many (net/core/dev.c:1804) [ 21.317267] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 21.317365] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 21.317440] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.317501] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.317558] cleanup_net (net/core/net_namespace.c:702) [ 21.317645] process_one_work (kernel/workqueue.c:3314) [ 21.317743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.317805] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.317868] kthread (kernel/kthread.c:436) [ 21.317931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.317992] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.318053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.318123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.318336] ------------[ cut here ]------------ | [ 21.318405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.318528] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.318688] Tainted: [W]=WARN [ 21.318773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.318856] Workqueue: netns cleanup_net [ 21.318919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.318986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.319144] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 21.319210] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 21.319291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.319369] RBP: 0000000000000000 R08: ff161794ca96dd10 R09: ff161794c89d902c [ 21.319478] R10: ff161794caae9120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.319550] R13: 0000000000000010 R14: ff161794caae9000 R15: ff161794c1df3d00 [ 21.319649] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.319727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.319798] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.319904] PKRU: 55555554 [ 21.319947] Call Trace: [ 21.319997] [ 21.320049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.320144] netif_close_many (net/core/dev.c:1804) [ 21.320210] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 21.320276] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 21.320346] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.320419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.320481] cleanup_net (net/core/net_namespace.c:702) [ 21.320549] process_one_work (kernel/workqueue.c:3314) [ 21.320612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.320666] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.320768] kthread (kernel/kthread.c:436) [ 21.320860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.320914] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.321005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.321059] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.321414] ------------[ cut here ]------------ | [ 21.321482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.321597] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.321788] Tainted: [W]=WARN [ 21.321877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.321950] Workqueue: netns cleanup_net [ 21.322034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.322140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.322293] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 21.322361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.322438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.322527] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794c19bc030 [ 21.322638] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.322756] R13: 0000000000000011 R14: ff161794caaee000 R15: ff161794c1df3d00 [ 21.322861] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.322946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.323022] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.323100] PKRU: 55555554 [ 21.323162] Call Trace: [ 21.323215] [ 21.323268] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 21.323334] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.323410] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.323472] cleanup_net (net/core/net_namespace.c:702) [ 21.323546] process_one_work (kernel/workqueue.c:3314) [ 21.323611] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.323688] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.323760] kthread (kernel/kthread.c:436) [ 21.323851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.323912] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.323966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.324027] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.324271] ------------[ cut here ]------------ | [ 21.324345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.324433] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.324648] Tainted: [W]=WARN [ 21.324700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.324776] Workqueue: netns cleanup_net [ 21.324867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.324931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.325089] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 21.325168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.325271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.325364] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c19b8830 [ 21.325472] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.325574] R13: 0000000000000011 R14: ff161794c89d8000 R15: ff161794c1df3d00 [ 21.325681] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.325761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.325837] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.325946] PKRU: 55555554 [ 21.325996] Call Trace: [ 21.326044] [ 21.326091] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 21.326200] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.326270] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.326361] cleanup_net (net/core/net_namespace.c:702) [ 21.326425] process_one_work (kernel/workqueue.c:3314) [ 21.326518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.326620] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.326683] kthread (kernel/kthread.c:436) [ 21.326744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.326806] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.326865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.326926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.327167] ------------[ cut here ]------------ | [ 21.327234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.327325] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.327505] Tainted: [W]=WARN [ 21.327557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.327632] Workqueue: netns cleanup_net [ 21.327691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.327752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.327874] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 21.327942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.328019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.328094] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794c6c20830 [ 21.328190] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.328269] R13: 0000000000000011 R14: ff161794caa5f000 R15: ff161794c1df3d00 [ 21.328377] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.328487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.328552] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.328631] PKRU: 55555554 [ 21.328682] Call Trace: [ 21.328734] [ 21.328788] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 21.328856] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.328949] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.329011] cleanup_net (net/core/net_namespace.c:702) [ 21.329065] process_one_work (kernel/workqueue.c:3314) [ 21.329144] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.329199] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.329259] kthread (kernel/kthread.c:436) [ 21.329321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.329426] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.329488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.329543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.329878] ------------[ cut here ]------------ | [ 21.329944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.330037] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.330271] Tainted: [W]=WARN [ 21.330329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.330409] Workqueue: netns cleanup_net [ 21.330467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.330526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.330690] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 21.330749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.330826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.330932] RBP: 0000000000000000 R08: ff161794c2bf0e90 R09: ff161794c2092030 [ 21.331034] R10: ff161794c1923120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.331109] R13: 0000000000000011 R14: ff161794c1923000 R15: ff161794c1df3d00 [ 21.331190] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.331272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.331369] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.331477] PKRU: 55555554 [ 21.331524] Call Trace: [ 21.331571] [ 21.331619] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 21.331687] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.331760] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.331816] cleanup_net (net/core/net_namespace.c:702) [ 21.331921] process_one_work (kernel/workqueue.c:3314) [ 21.331982] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.332042] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.332102] kthread (kernel/kthread.c:436) [ 21.332166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.332225] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.332284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.332345] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.332613] ------------[ cut here ]------------ | [ 21.332680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.332772] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.332929] Tainted: [W]=WARN [ 21.332989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.333062] Workqueue: netns cleanup_net [ 21.333159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.333230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.333354] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 21.333418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.333490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.333611] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794cbfab030 [ 21.333692] R10: ff161794caaeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.333769] R13: 0000000000000011 R14: ff161794caaeb000 R15: ff161794c1df3d00 [ 21.333859] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.333932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.334008] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.334109] PKRU: 55555554 [ 21.334166] Call Trace: [ 21.334249] [ 21.334303] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 21.334364] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.334434] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.334488] cleanup_net (net/core/net_namespace.c:702) [ 21.334587] process_one_work (kernel/workqueue.c:3314) [ 21.334642] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.334734] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.334824] kthread (kernel/kthread.c:436) [ 21.334880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.334969] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.335057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.335159] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.335432] ------------[ cut here ]------------ | [ 21.335491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.335596] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.335757] Tainted: [W]=WARN [ 21.335812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.335887] Workqueue: netns cleanup_net [ 21.335946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.336003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.336174] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 21.336242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.336320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.336403] RBP: 0000000000000000 R08: ff161794c2bf0210 R09: ff161794caad6830 [ 21.336480] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.336556] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c1df3d00 [ 21.336639] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.336718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.336790] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.336871] PKRU: 55555554 [ 21.336922] Call Trace: [ 21.336973] [ 21.337024] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 21.337090] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.337166] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.337228] cleanup_net (net/core/net_namespace.c:702) [ 21.337288] process_one_work (kernel/workqueue.c:3314) [ 21.337350] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.337417] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.337479] kthread (kernel/kthread.c:436) [ 21.337540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.337602] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.337662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.337724] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.337952] ------------[ cut here ]------------ | [ 21.338020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.338111] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.338280] Tainted: [W]=WARN [ 21.338339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.338416] Workqueue: netns cleanup_net [ 21.338477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.338542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.338662] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 21.338725] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.338802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.338879] RBP: 0000000000000000 R08: ff161794ca1367d0 R09: ff161794c9aad030 [ 21.338957] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.339034] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c1df3d00 [ 21.339124] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.339205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.339278] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.339355] PKRU: 55555554 [ 21.339412] Call Trace: [ 21.339464] [ 21.339514] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 21.339581] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.339650] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.339710] cleanup_net (net/core/net_namespace.c:702) [ 21.339773] process_one_work (kernel/workqueue.c:3314) [ 21.339832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.339895] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.339957] kthread (kernel/kthread.c:436) [ 21.340014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.340076] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.340141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.340201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.340438] ------------[ cut here ]------------ | [ 21.340502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.340592] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.340753] Tainted: [W]=WARN [ 21.340811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.340882] Workqueue: netns cleanup_net [ 21.340944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.341010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.341139] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 21.341206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.341283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.341362] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794ca839830 [ 21.341442] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.341522] R13: 0000000000000011 R14: ff161794c326c000 R15: ff161794c1df3d00 [ 21.341604] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.341681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.341753] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.341832] PKRU: 55555554 [ 21.341882] Call Trace: [ 21.341933] [ 21.341984] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 21.342050] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.342125] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.342188] cleanup_net (net/core/net_namespace.c:702) [ 21.342250] process_one_work (kernel/workqueue.c:3314) [ 21.342312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.342374] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.342442] kthread (kernel/kthread.c:436) [ 21.342503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.342564] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.342626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.342688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.342919] ------------[ cut here ]------------ | [ 21.342986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.343076] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.343245] Tainted: [W]=WARN [ 21.343305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.343377] Workqueue: netns cleanup_net [ 21.343445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.343513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.343637] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 21.343700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.343777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.343856] RBP: 0000000000000000 R08: ff161794ca96dd10 R09: ff161794cbfae02c [ 21.343929] R10: ff161794caae9120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.344008] R13: 0000000000000011 R14: ff161794caae9000 R15: ff161794c1df3d00 [ 21.344089] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.344178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.344249] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.344330] PKRU: 55555554 [ 21.344380] Call Trace: [ 21.344436] [ 21.344487] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 21.344552] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.344619] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.344682] cleanup_net (net/core/net_namespace.c:702) [ 21.344744] process_one_work (kernel/workqueue.c:3314) [ 21.344806] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.344865] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.344927] kthread (kernel/kthread.c:436) [ 21.344988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.345050] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.345111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.345180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.345472] ------------[ cut here ]------------ | [ 21.345505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3171 | [ 21.345554] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.345645] Tainted: [W]=WARN [ 21.345669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.345701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.345731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.345820] RSP: 0018:ff3945f383cffcc8 EFLAGS: 00010286 [ 21.345848] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.345884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 21.345929] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794caaea02c [ 21.345976] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.346017] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2fc6300 [ 21.346058] FS: 00007f9d94ba4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 21.346106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.346145] CR2: 00007f9d94db0690 CR3: 0000000001946002 CR4: 0000000000771ef0 [ 21.346191] PKRU: 55555554 [ 21.346205] Call Trace: [ 21.346223] [ 21.346238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.346256] register_netdevice (net/core/dev.c:11488) [ 21.346278] register_netdev (net/core/dev.c:11552) [ 21.346296] loopback_net_init (drivers/net/loopback.c:218) [ 21.346319] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 21.346346] ops_init (net/core/net_namespace.c:137) [ 21.346368] setup_net (net/core/net_namespace.c:446) [ 21.346388] copy_net_ns (net/core/net_namespace.c:579) [ 21.346413] create_new_namespaces (kernel/nsproxy.c:132) [ 21.346439] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 21.346472] ksys_unshare (kernel/fork.c:3243) [ 21.346494] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 21.346514] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.346535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.346562] RIP: 0033:0x7f9d94e66bcb [ 21.346584] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 21.346672] RSP: 002b:00007ffd864a9488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 21.346713] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d94e66bcb [ 21.346756] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.346801] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.346839] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd864ab6b0 [ 21.346879] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd864ad74c | [ 21.350019] ------------[ cut here ]------------ | [ 21.350054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3172 | [ 21.350103] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.350196] Tainted: [W]=WARN [ 21.350217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.350254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.350282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.350370] RSP: 0018:ff3945f383d07720 EFLAGS: 00010286 [ 21.350403] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 21.350443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 21.350480] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794ca14a02c [ 21.350520] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.350561] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c1df4b00 [ 21.350603] FS: 00007f7b1575b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.350644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.350676] CR2: 00000000388b0988 CR3: 000000000cc1d003 CR4: 0000000000771ef0 [ 21.350714] PKRU: 55555554 [ 21.350728] Call Trace: [ 21.350741] [ 21.350757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.350777] __dev_notify_flags (net/core/dev.c:9787) [ 21.350800] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 21.350819] netif_change_flags (net/core/dev.c:9820) [ 21.350840] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 21.350861] ? __nla_validate_parse (lib/nlattr.c:620) [ 21.350891] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 21.350913] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 21.350935] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.350962] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.350984] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 21.351006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.351034] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.351056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.351076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.351097] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.351121] ___sys_sendmsg (net/socket.c:2752) [ 21.351148] __sys_sendmsg (net/socket.c:2784) [ 21.351168] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.351189] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.351215] RIP: 0033:0x7f7b1599508e [ 21.351242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.351336] RSP: 002b:00007ffcd7e70a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.351375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b1599508e [ 21.351422] RDX: 0000000000000000 RSI: 00007ffcd7e70ae0 RDI: 0000000000000005 [ 21.351458] RBP: 00007ffcd7e70a40 R08: 0000000000000000 R09: 0000000000000000 [ 21.351492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.351532] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd7e711b0 | [ 21.372983] ------------[ cut here ]------------ | [ 21.373027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3180 | [ 21.373074] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.373179] Tainted: [W]=WARN [ 21.373203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.373240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.373270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.373363] RSP: 0018:ff3945f383cffcc8 EFLAGS: 00010286 [ 21.373389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.373444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 21.373482] RBP: 0000000000000000 R08: ff161794c2c0aed0 R09: ff161794c192002c [ 21.373526] R10: ff161794caae9120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.373567] R13: 0000000000000010 R14: ff161794caae9000 R15: ff161794c1df4b00 [ 21.373609] FS: 00007f8d893e1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.373651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.373688] CR2: 00007f8d895e8430 CR3: 0000000002b96005 CR4: 0000000000771ef0 [ 21.373731] PKRU: 55555554 [ 21.373746] Call Trace: [ 21.373759] [ 21.373773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.373798] register_netdevice (net/core/dev.c:11488) [ 21.373819] register_netdev (net/core/dev.c:11552) [ 21.373841] loopback_net_init (drivers/net/loopback.c:218) [ 21.373864] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 21.373893] ops_init (net/core/net_namespace.c:137) [ 21.373915] setup_net (net/core/net_namespace.c:446) [ 21.373935] copy_net_ns (net/core/net_namespace.c:579) [ 21.373955] create_new_namespaces (kernel/nsproxy.c:132) [ 21.373986] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 21.374012] ksys_unshare (kernel/fork.c:3243) [ 21.374036] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 21.374059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.374082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.374121] RIP: 0033:0x7f8d896a3bcb [ 21.374143] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 21.374239] RSP: 002b:00007fffc62245c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 21.374282] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8d896a3bcb [ 21.374320] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 21.374359] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 21.374404] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc62267f0 [ 21.374442] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc622774c | [ 21.374608] ------------[ cut here ]------------ | [ 21.374672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.374798] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.374962] Tainted: [W]=WARN [ 21.375015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.375086] Workqueue: netns cleanup_net [ 21.375151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.375251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.375379] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 21.375480] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 21.375572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.375652] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794c2eaf02c [ 21.375739] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.375817] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c1df3d00 [ 21.375902] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.376007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.376104] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.376216] PKRU: 55555554 [ 21.376263] Call Trace: [ 21.376318] [ 21.376365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.376425] netif_close_many (net/core/dev.c:1804) [ 21.376527] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 21.376616] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.376676] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.376767] cleanup_net (net/core/net_namespace.c:702) [ 21.376821] process_one_work (kernel/workqueue.c:3314) [ 21.376883] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.376943] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.376997] kthread (kernel/kthread.c:436) [ 21.377057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.377111] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.377210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.377300] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.377543] ------------[ cut here ]------------ | [ 21.377609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 21.377697] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.377863] Tainted: [W]=WARN [ 21.377921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.377990] Workqueue: netns cleanup_net [ 21.378049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.378114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.378248] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 21.378312] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.378389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.378472] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794ca2e702c [ 21.378548] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.378621] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c1df3d00 [ 21.378701] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.378781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.378853] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.378931] PKRU: 55555554 [ 21.378981] Call Trace: [ 21.379033] [ 21.379083] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 21.379163] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 21.379230] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 21.379291] cleanup_net (net/core/net_namespace.c:702) [ 21.379350] process_one_work (kernel/workqueue.c:3314) [ 21.379418] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.379480] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.379542] kthread (kernel/kthread.c:436) [ 21.379603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.379668] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.379729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.379791] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.380049] ------------[ cut here ]------------ | [ 21.380080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3181 | [ 21.380136] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.380229] Tainted: [W]=WARN [ 21.380250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.380312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.380340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.380434] RSP: 0018:ff3945f383d67720 EFLAGS: 00010286 [ 21.380463] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 21.380507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 21.380548] RBP: 0000000000000000 R08: ff161794c2c0aed0 R09: ff161794caaea02c [ 21.380588] R10: ff161794caae9120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.380630] R13: 0000000000000010 R14: ff161794caae9000 R15: ff161794c2fc6300 [ 21.380672] FS: 00007fa539a6b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 21.380713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.380747] CR2: 0000000037b4f988 CR3: 0000000002c08003 CR4: 0000000000771ef0 [ 21.380787] PKRU: 55555554 [ 21.380802] Call Trace: [ 21.380815] [ 21.380832] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.380855] __dev_notify_flags (net/core/dev.c:9787) [ 21.380877] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 21.380899] netif_change_flags (net/core/dev.c:9820) [ 21.380926] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 21.380953] ? __nla_validate_parse (lib/nlattr.c:620) [ 21.380980] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 21.381002] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 21.381023] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.381052] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.381071] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 21.381093] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.381126] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.381150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.381171] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.381192] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.381213] ___sys_sendmsg (net/socket.c:2752) [ 21.381237] __sys_sendmsg (net/socket.c:2784) [ 21.381259] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.381285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.381311] RIP: 0033:0x7fa539ca508e [ 21.381331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.381431] RSP: 002b:00007ffcb091e3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.381470] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa539ca508e [ 21.381510] RDX: 0000000000000000 RSI: 00007ffcb091e460 RDI: 0000000000000005 [ 21.381550] RBP: 00007ffcb091e3c0 R08: 0000000000000000 R09: 0000000000000000 [ 21.381590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.381631] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb091eb30 | [ 21.408861] ------------[ cut here ]------------ | [ 21.408904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3189 | [ 21.408952] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.409039] Tainted: [W]=WARN [ 21.409061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.409094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.409132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.409239] RSP: 0018:ff3945f383d7f5f0 EFLAGS: 00010286 [ 21.409270] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.409311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 21.409359] RBP: 0000000000000000 R08: ff161794c1953850 R09: ff161794ca14e030 [ 21.409407] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.409448] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c1df3e00 [ 21.409491] FS: 00007f44bcb28840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.409535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.409570] CR2: 000000000042ebe0 CR3: 0000000009224004 CR4: 0000000000771ef0 [ 21.409612] PKRU: 55555554 [ 21.409627] Call Trace: [ 21.409640] [ 21.409657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.409678] __dev_notify_flags (net/core/dev.c:9787) [ 21.409702] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 21.409726] veth_newlink (drivers/net/veth.c:1871) [ 21.409750] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 21.409773] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.409801] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.409822] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 21.409852] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 21.409878] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.409907] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.409931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.409953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.409977] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.409999] ___sys_sendmsg (net/socket.c:2752) [ 21.410022] __sys_sendmsg (net/socket.c:2784) [ 21.410044] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.410067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.410100] RIP: 0033:0x7f44bcd6208e [ 21.410130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.410223] RSP: 002b:00007ffd7ecbd980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.410267] RAX: ffffffffffffffda RBX: 00007ffd7ecbe128 RCX: 00007f44bcd6208e [ 21.410310] RDX: 0000000000000000 RSI: 00007ffd7ecbda30 RDI: 0000000000000005 [ 21.410349] RBP: 00007ffd7ecbd990 R08: 0000000000000000 R09: 0000000000000000 [ 21.410388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.410435] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ecbe0f0 | [ 21.410601] ------------[ cut here ]------------ | [ 21.410629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3189 | [ 21.410681] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.410772] Tainted: [W]=WARN [ 21.410795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.410831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.410860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.410955] RSP: 0018:ff3945f383d7f870 EFLAGS: 00010286 [ 21.410981] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.411019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 21.411058] RBP: 0000000000000000 R08: ff161794c3382b90 R09: ff161794c2eaf030 [ 21.411100] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.411139] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c1df3e00 [ 21.411182] FS: 00007f44bcb28840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.411226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.411260] CR2: 000000000042ebe0 CR3: 0000000009224004 CR4: 0000000000771ef0 [ 21.411299] PKRU: 55555554 [ 21.411316] Call Trace: [ 21.411330] [ 21.411342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.411367] __dev_notify_flags (net/core/dev.c:9787) [ 21.411390] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 21.411419] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 21.411443] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.411473] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.411492] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 21.411520] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 21.411547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.411572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.411593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.411614] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.411638] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.411659] ___sys_sendmsg (net/socket.c:2752) [ 21.411681] __sys_sendmsg (net/socket.c:2784) [ 21.411702] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.411725] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.411752] RIP: 0033:0x7f44bcd6208e [ 21.411773] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.411867] RSP: 002b:00007ffd7ecbd980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.411905] RAX: ffffffffffffffda RBX: 00007ffd7ecbe128 RCX: 00007f44bcd6208e [ 21.411942] RDX: 0000000000000000 RSI: 00007ffd7ecbda30 RDI: 0000000000000005 [ 21.411979] RBP: 00007ffd7ecbd990 R08: 0000000000000000 R09: 0000000000000000 [ 21.412020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.412058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ecbe0f0 | [ 21.421035] ------------[ cut here ]------------ | [ 21.421100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3192 | [ 21.421194] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.421355] Tainted: [W]=WARN [ 21.421419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.421491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.421557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.421679] RSP: 0018:ff3945f383d97720 EFLAGS: 00010286 [ 21.421745] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 21.421820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.421898] RBP: 0000000000000000 R08: ff161794c3382b90 R09: ff161794c326f030 [ 21.421972] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.422048] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c1df3d00 [ 21.422133] FS: 00007f7d8cc6f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.422212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.422284] CR2: 000000000d664988 CR3: 0000000008953003 CR4: 0000000000771ef0 [ 21.422361] PKRU: 55555554 [ 21.422419] Call Trace: [ 21.422469] [ 21.422520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.422581] __dev_notify_flags (net/core/dev.c:9787) [ 21.422645] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 21.422702] netif_change_flags (net/core/dev.c:9820) [ 21.422760] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 21.422820] ? __nla_validate_parse (lib/nlattr.c:620) [ 21.422890] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 21.422951] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 21.423009] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.423075] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.423153] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 21.423212] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.423277] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.423337] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.423402] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.423463] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.423524] ___sys_sendmsg (net/socket.c:2752) [ 21.423585] __sys_sendmsg (net/socket.c:2784) [ 21.423644] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.423702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.423768] RIP: 0033:0x7f7d8cea908e [ 21.423828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.423951] RSP: 002b:00007fffff328240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.424027] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d8cea908e [ 21.424103] RDX: 0000000000000000 RSI: 00007fffff3282f0 RDI: 0000000000000005 [ 21.424184] RBP: 00007fffff328250 R08: 0000000000000000 R09: 0000000000000000 [ 21.424259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.424334] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffff3289c0 | [ 21.433260] ------------[ cut here ]------------ | [ 21.433297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3195 | [ 21.433347] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.433440] Tainted: [W]=WARN [ 21.433460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.433494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.433522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.433610] RSP: 0018:ff3945f383daf720 EFLAGS: 00010286 [ 21.433638] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 21.433680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 21.433717] RBP: 0000000000000000 R08: ff161794c1953850 R09: ff161794c2eaf030 [ 21.433756] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.433794] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c1df3e00 [ 21.433838] FS: 00007ff6878f5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.433892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.433923] CR2: 000000002d953988 CR3: 0000000006f3e005 CR4: 0000000000771ef0 [ 21.433967] PKRU: 55555554 [ 21.433983] Call Trace: [ 21.433996] [ 21.434010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.434034] __dev_notify_flags (net/core/dev.c:9787) [ 21.434060] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 21.434081] netif_change_flags (net/core/dev.c:9820) [ 21.434106] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 21.434136] ? __nla_validate_parse (lib/nlattr.c:620) [ 21.434164] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 21.434186] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 21.434208] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.434235] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.434259] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 21.434280] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.434311] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.434333] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.434354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.434376] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.434402] ___sys_sendmsg (net/socket.c:2752) [ 21.434425] __sys_sendmsg (net/socket.c:2784) [ 21.434447] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.434467] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.434495] RIP: 0033:0x7ff687b2f08e [ 21.434517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.434614] RSP: 002b:00007fff8a0e2d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.434649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff687b2f08e [ 21.434687] RDX: 0000000000000000 RSI: 00007fff8a0e2db0 RDI: 0000000000000005 [ 21.434726] RBP: 00007fff8a0e2d10 R08: 0000000000000000 R09: 0000000000000000 [ 21.434768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.434807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a0e3480 | [ 21.434976] ------------[ cut here ]------------ | [ 21.435005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 21.435054] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.435147] Tainted: [W]=WARN [ 21.435168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.435201] Workqueue: events_unbound linkwatch_event [ 21.435230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.435257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.435350] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 21.435375] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 21.435418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 21.435460] RBP: 0000000000000000 R08: ff161794c3382b90 R09: ff161794c2eaf030 [ 21.435499] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.435539] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c1df3e00 [ 21.435579] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.435625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.435656] CR2: 00007ff6879c2574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 21.435695] PKRU: 55555554 [ 21.435711] Call Trace: [ 21.435723] [ 21.435738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.435759] netif_state_change (net/core/dev.c:1605) [ 21.435779] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 21.435800] __linkwatch_run_queue (net/core/link_watch.c:240) [ 21.435827] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 21.435846] process_one_work (kernel/workqueue.c:3314) [ 21.435869] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.435890] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.435916] kthread (kernel/kthread.c:436) [ 21.435941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.435962] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.435983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.436003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.438901] ------------[ cut here ]------------ | [ 21.438934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3196 | [ 21.438983] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.439071] Tainted: [W]=WARN [ 21.439094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.439129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.439160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.439249] RSP: 0018:ff3945f383db76d0 EFLAGS: 00010286 [ 21.439276] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 21.439315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 21.439355] RBP: 0000000000000000 R08: ff161794c1953850 R09: ff161794c2eaf030 [ 21.439399] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.439439] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c1df4b00 [ 21.439486] FS: 00007f28a1531840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.439533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.439567] CR2: 00000000004ecd10 CR3: 000000000a9ad002 CR4: 0000000000771ef0 [ 21.439613] PKRU: 55555554 [ 21.439628] Call Trace: [ 21.439642] [ 21.439662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.439685] netif_state_change (net/core/dev.c:1605) [ 21.439707] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 21.439729] linkwatch_sync_dev (net/core/link_watch.c:295) [ 21.439750] rtnl_getlink (net/core/rtnetlink.c:4273) [ 21.439776] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 21.439805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.439827] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 21.439855] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.439883] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.439904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.439927] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.439952] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.439975] ___sys_sendmsg (net/socket.c:2752) [ 21.439999] __sys_sendmsg (net/socket.c:2784) [ 21.440022] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.440043] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.440074] RIP: 0033:0x7f28a176b08e [ 21.440096] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.440189] RSP: 002b:00007ffe29adbbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.440230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f28a176b08e [ 21.440268] RDX: 0000000000000000 RSI: 00007ffe29adbca0 RDI: 0000000000000006 [ 21.440310] RBP: 00007ffe29adbc00 R08: 0000000000000000 R09: 0000000000000000 [ 21.440353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.440399] R13: 00007ffe29adbd50 R14: 00007ffe29ae0744 R15: 0000000000000000 | [ 21.446441] ------------[ cut here ]------------ | [ 21.446475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3198 | [ 21.446521] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.446611] Tainted: [W]=WARN [ 21.446633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.446666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.446691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.446778] RSP: 0018:ff3945f383dc75f0 EFLAGS: 00010286 [ 21.446802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.446841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 21.446880] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794c3269030 [ 21.446918] R10: ff161794c89df120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.446960] R13: 0000000000000010 R14: ff161794c89df000 R15: ff161794c1df4b00 [ 21.447007] FS: 00007f32bcb0f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.447052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.447084] CR2: 000000000042ebe0 CR3: 0000000009b18004 CR4: 0000000000771ef0 [ 21.447131] PKRU: 55555554 [ 21.447146] Call Trace: [ 21.447159] [ 21.447176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.447198] __dev_notify_flags (net/core/dev.c:9787) [ 21.447220] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 21.447242] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 21.447273] veth_newlink (drivers/net/veth.c:1871) [ 21.447294] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 21.447316] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.447345] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.447366] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 21.447399] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 21.447426] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.447458] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.447481] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.447503] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.447527] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.447549] ___sys_sendmsg (net/socket.c:2752) [ 21.447571] __sys_sendmsg (net/socket.c:2784) [ 21.447592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.447612] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.447639] RIP: 0033:0x7f32bcd4908e [ 21.447659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.447748] RSP: 002b:00007ffe92a36280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.447787] RAX: ffffffffffffffda RBX: 00007ffe92a36a28 RCX: 00007f32bcd4908e [ 21.447830] RDX: 0000000000000000 RSI: 00007ffe92a36330 RDI: 0000000000000005 [ 21.447869] RBP: 00007ffe92a36290 R08: 0000000000000000 R09: 0000000000000000 [ 21.447911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.447949] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92a369f0 | [ 21.448109] ------------[ cut here ]------------ | [ 21.448149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3198 | [ 21.448196] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.448288] Tainted: [W]=WARN [ 21.448308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.448340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.448368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.448459] RSP: 0018:ff3945f383dc7870 EFLAGS: 00010286 [ 21.448489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.448527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 21.448565] RBP: 0000000000000000 R08: ff161794c99212d0 R09: ff161794caa5f030 [ 21.448607] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.448644] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c1df4b00 [ 21.448686] FS: 00007f32bcb0f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.448730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.448765] CR2: 000000000042ebe0 CR3: 0000000009b18004 CR4: 0000000000771ef0 [ 21.448805] PKRU: 55555554 [ 21.448819] Call Trace: [ 21.448833] [ 21.448849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.448871] __dev_notify_flags (net/core/dev.c:9787) [ 21.448892] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 21.448915] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 21.448935] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.448963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.448985] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 21.449014] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 21.449041] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.449070] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.449092] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.449112] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.449138] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.449160] ___sys_sendmsg (net/socket.c:2752) [ 21.449184] __sys_sendmsg (net/socket.c:2784) [ 21.449204] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.449224] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.449253] RIP: 0033:0x7f32bcd4908e [ 21.449274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.449357] RSP: 002b:00007ffe92a36280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.449397] RAX: ffffffffffffffda RBX: 00007ffe92a36a28 RCX: 00007f32bcd4908e [ 21.449436] RDX: 0000000000000000 RSI: 00007ffe92a36330 RDI: 0000000000000005 [ 21.449471] RBP: 00007ffe92a36290 R08: 0000000000000000 R09: 0000000000000000 [ 21.449509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.449553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92a369f0 | [ 21.458378] ------------[ cut here ]------------ | [ 21.458445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3201 | [ 21.458531] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.458693] Tainted: [W]=WARN [ 21.458752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.458821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.458887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.459010] RSP: 0018:ff3945f383ddf720 EFLAGS: 00010286 [ 21.459077] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 21.459165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.459242] RBP: 0000000000000000 R08: ff161794c99212d0 R09: ff161794c326f030 [ 21.459321] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.459406] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c1df3d00 [ 21.459486] FS: 00007fe339809840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.459562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.459635] CR2: 00000000227a3988 CR3: 000000000338d006 CR4: 0000000000771ef0 [ 21.459713] PKRU: 55555554 [ 21.459763] Call Trace: [ 21.459813] [ 21.459863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.459925] __dev_notify_flags (net/core/dev.c:9787) [ 21.459984] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 21.460043] netif_change_flags (net/core/dev.c:9820) [ 21.460103] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 21.460182] ? __nla_validate_parse (lib/nlattr.c:620) [ 21.460252] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 21.460310] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 21.460369] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.460447] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.460508] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 21.460571] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.460638] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.460697] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.460759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.460820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.460882] ___sys_sendmsg (net/socket.c:2752) [ 21.460945] __sys_sendmsg (net/socket.c:2784) [ 21.461003] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.461064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.461137] RIP: 0033:0x7fe339a4308e [ 21.461198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.461319] RSP: 002b:00007ffe8849d270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.461404] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe339a4308e [ 21.461482] RDX: 0000000000000000 RSI: 00007ffe8849d320 RDI: 0000000000000005 [ 21.461561] RBP: 00007ffe8849d280 R08: 0000000000000000 R09: 0000000000000000 [ 21.461638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.461718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8849d9f0 | [ 21.470618] ------------[ cut here ]------------ | [ 21.470684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3204 | [ 21.470768] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.470936] Tainted: [W]=WARN [ 21.470993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.471063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.471134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.471259] RSP: 0018:ff3945f383df7720 EFLAGS: 00010286 [ 21.471326] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 21.471408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.471484] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794c326f030 [ 21.471563] R10: ff161794c89df120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.471642] R13: 0000000000000010 R14: ff161794c89df000 R15: ff161794c1df3d00 [ 21.471718] FS: 00007fcef4b8d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.471796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.471865] CR2: 00000000135dc988 CR3: 000000000ab9b003 CR4: 0000000000771ef0 [ 21.471939] PKRU: 55555554 [ 21.471989] Call Trace: [ 21.472040] [ 21.472091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.472158] __dev_notify_flags (net/core/dev.c:9787) [ 21.472219] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 21.472277] netif_change_flags (net/core/dev.c:9820) [ 21.472339] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 21.472409] ? __nla_validate_parse (lib/nlattr.c:620) [ 21.472478] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 21.472537] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 21.472601] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.472673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.472731] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 21.472790] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.472857] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.472916] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.472975] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.473033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.473095] ___sys_sendmsg (net/socket.c:2752) [ 21.473159] __sys_sendmsg (net/socket.c:2784) [ 21.473220] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.473281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.473347] RIP: 0033:0x7fcef4dc708e [ 21.473413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.473535] RSP: 002b:00007ffc7b4e6e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.473612] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcef4dc708e [ 21.473687] RDX: 0000000000000000 RSI: 00007ffc7b4e6f10 RDI: 0000000000000005 [ 21.473766] RBP: 00007ffc7b4e6e70 R08: 0000000000000000 R09: 0000000000000000 [ 21.473842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.473915] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7b4e75e0 | [ 21.474149] ------------[ cut here ]------------ | [ 21.474182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 21.474234] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.474325] Tainted: [W]=WARN [ 21.474345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.474380] Workqueue: events_unbound linkwatch_event [ 21.474412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.474441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.474533] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 21.474560] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 21.474603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 21.474641] RBP: 0000000000000000 R08: ff161794c99212d0 R09: ff161794caaea030 [ 21.474687] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.474727] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6300 [ 21.474767] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 21.474807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.474840] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 21.474881] PKRU: 55555554 [ 21.474895] Call Trace: [ 21.474909] [ 21.474924] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.474946] netif_state_change (net/core/dev.c:1605) [ 21.474965] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 21.474987] __linkwatch_run_queue (net/core/link_watch.c:240) [ 21.475012] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 21.475034] process_one_work (kernel/workqueue.c:3314) [ 21.475055] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.475076] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.475097] kthread (kernel/kthread.c:436) [ 21.475122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.475143] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.475164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.475187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.478174] ------------[ cut here ]------------ | [ 21.478208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3205 | [ 21.478256] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.478342] Tainted: [W]=WARN [ 21.478362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.478398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.478425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.478519] RSP: 0018:ff3945f383dff6d0 EFLAGS: 00010286 [ 21.478547] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 21.478586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 21.478622] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794caa5f030 [ 21.478666] R10: ff161794c89df120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.478703] R13: 0000000000000010 R14: ff161794c89df000 R15: ff161794c1df3e00 [ 21.478747] FS: 00007fd078d87840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.478791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.478824] CR2: 00000000004ecd18 CR3: 000000000a17f001 CR4: 0000000000771ef0 [ 21.478864] PKRU: 55555554 [ 21.478878] Call Trace: [ 21.478890] [ 21.478905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.478926] netif_state_change (net/core/dev.c:1605) [ 21.478947] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 21.478966] linkwatch_sync_dev (net/core/link_watch.c:295) [ 21.478985] rtnl_getlink (net/core/rtnetlink.c:4273) [ 21.479008] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 21.479035] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.479057] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 21.479084] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.479110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.479133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.479154] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.479175] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.479197] ___sys_sendmsg (net/socket.c:2752) [ 21.479216] __sys_sendmsg (net/socket.c:2784) [ 21.479238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.479261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.479290] RIP: 0033:0x7fd078fc108e [ 21.479311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.479404] RSP: 002b:00007ffeff20ddd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.479443] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd078fc108e [ 21.479480] RDX: 0000000000000000 RSI: 00007ffeff20de80 RDI: 0000000000000006 [ 21.479521] RBP: 00007ffeff20dde0 R08: 0000000000000000 R09: 0000000000000000 [ 21.479558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.479598] R13: 00007ffeff20df30 R14: 00007ffeff211744 R15: 0000000000000000 | [ 21.485635] ------------[ cut here ]------------ | [ 21.485670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3207 | [ 21.485720] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.485817] Tainted: [W]=WARN [ 21.485839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.485874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.485901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.485988] RSP: 0018:ff3945f383e0f5f0 EFLAGS: 00010286 [ 21.486013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.486055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 21.486094] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794ca360030 [ 21.486139] R10: ff161794caae8120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.486178] R13: 0000000000000010 R14: ff161794caae8000 R15: ff161794c2fc6100 [ 21.486220] FS: 00007f66da167840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 21.486264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.486298] CR2: 000000000042ebe0 CR3: 000000000a0fd003 CR4: 0000000000771ef0 [ 21.486343] PKRU: 55555554 [ 21.486357] Call Trace: [ 21.486371] [ 21.486387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.486413] __dev_notify_flags (net/core/dev.c:9787) [ 21.486436] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 21.486457] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 21.486489] veth_newlink (drivers/net/veth.c:1871) [ 21.486513] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 21.486534] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.486562] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.486585] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 21.486613] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 21.486641] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.486669] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.486693] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.486719] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.486741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.486762] ___sys_sendmsg (net/socket.c:2752) [ 21.486785] __sys_sendmsg (net/socket.c:2784) [ 21.486807] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.486827] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.486852] RIP: 0033:0x7f66da3a108e [ 21.486874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.486967] RSP: 002b:00007ffc49171810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.487006] RAX: ffffffffffffffda RBX: 00007ffc49171fb8 RCX: 00007f66da3a108e [ 21.487046] RDX: 0000000000000000 RSI: 00007ffc491718c0 RDI: 0000000000000005 [ 21.487086] RBP: 00007ffc49171820 R08: 0000000000000000 R09: 0000000000000000 [ 21.487127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.487169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc49171f80 | [ 21.487329] ------------[ cut here ]------------ | [ 21.487356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3207 | [ 21.487409] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.487502] Tainted: [W]=WARN [ 21.487522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.487559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.487584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.487683] RSP: 0018:ff3945f383e0f870 EFLAGS: 00010286 [ 21.487715] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.487759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 21.487799] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c19ca030 [ 21.487843] R10: ff161794caaea120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.487879] R13: 0000000000000010 R14: ff161794caaea000 R15: ff161794c2fc6100 [ 21.487919] FS: 00007f66da167840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 21.487963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.487996] CR2: 000000000042ebe0 CR3: 000000000a0fd003 CR4: 0000000000771ef0 [ 21.488036] PKRU: 55555554 [ 21.488051] Call Trace: [ 21.488068] [ 21.488080] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.488101] __dev_notify_flags (net/core/dev.c:9787) [ 21.488129] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 21.488150] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 21.488170] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.488199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.488220] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 21.488247] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 21.488274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.488300] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.488322] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.488341] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.488363] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.488386] ___sys_sendmsg (net/socket.c:2752) [ 21.488411] __sys_sendmsg (net/socket.c:2784) [ 21.488431] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.488451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.488475] RIP: 0033:0x7f66da3a108e [ 21.488497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.488587] RSP: 002b:00007ffc49171810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.488622] RAX: ffffffffffffffda RBX: 00007ffc49171fb8 RCX: 00007f66da3a108e [ 21.488661] RDX: 0000000000000000 RSI: 00007ffc491718c0 RDI: 0000000000000005 [ 21.488700] RBP: 00007ffc49171820 R08: 0000000000000000 R09: 0000000000000000 [ 21.488738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.488774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc49171f80 | [ 21.497565] ------------[ cut here ]------------ | [ 21.497629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3210 | [ 21.497713] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.497883] Tainted: [W]=WARN [ 21.497941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.498013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.498081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.498214] RSP: 0018:ff3945f383e1f720 EFLAGS: 00010286 [ 21.498279] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 21.498356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.498438] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c326f030 [ 21.498518] R10: ff161794caaea120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.498595] R13: 0000000000000010 R14: ff161794caaea000 R15: ff161794c1df3d00 [ 21.498677] FS: 00007fbd97544840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.498753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.498824] CR2: 000000003e89b988 CR3: 0000000006c8f004 CR4: 0000000000771ef0 [ 21.498900] PKRU: 55555554 [ 21.498949] Call Trace: [ 21.498998] [ 21.499048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.499105] __dev_notify_flags (net/core/dev.c:9787) [ 21.499179] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 21.499236] netif_change_flags (net/core/dev.c:9820) [ 21.499293] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 21.499352] ? __nla_validate_parse (lib/nlattr.c:620) [ 21.499425] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 21.499487] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 21.499548] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.499615] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.499682] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 21.499743] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.499809] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.499871] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.499933] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.499992] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.500051] ___sys_sendmsg (net/socket.c:2752) [ 21.500110] __sys_sendmsg (net/socket.c:2784) [ 21.500179] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.500237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.500305] RIP: 0033:0x7fbd9777e08e [ 21.500362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.500493] RSP: 002b:00007ffd56e6a340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.500571] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd9777e08e [ 21.500648] RDX: 0000000000000000 RSI: 00007ffd56e6a3f0 RDI: 0000000000000005 [ 21.500727] RBP: 00007ffd56e6a350 R08: 0000000000000000 R09: 0000000000000000 [ 21.500805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.500878] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd56e6aac0 | [ 21.509751] ------------[ cut here ]------------ | [ 21.509820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3213 | [ 21.509908] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.510086] Tainted: [W]=WARN [ 21.510151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.510222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.510289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.510421] RSP: 0018:ff3945f383e37720 EFLAGS: 00010286 [ 21.510488] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 21.510565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.510644] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794c326f030 [ 21.510723] R10: ff161794caae8120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.510799] R13: 0000000000000010 R14: ff161794caae8000 R15: ff161794c1df3d00 [ 21.510878] FS: 00007f0967bc4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.510955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.511030] CR2: 000000000eb44988 CR3: 0000000003117002 CR4: 0000000000771ef0 [ 21.511107] PKRU: 55555554 [ 21.511162] Call Trace: [ 21.511211] [ 21.511263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.511321] __dev_notify_flags (net/core/dev.c:9787) [ 21.511379] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 21.511445] netif_change_flags (net/core/dev.c:9820) [ 21.511504] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 21.511560] ? __nla_validate_parse (lib/nlattr.c:620) [ 21.511626] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 21.511684] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 21.511744] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.511816] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.511878] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 21.511937] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.512001] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.512062] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.512130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.512192] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.512253] ___sys_sendmsg (net/socket.c:2752) [ 21.512315] __sys_sendmsg (net/socket.c:2784) [ 21.512377] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.512444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.512511] RIP: 0033:0x7f0967dfe08e [ 21.512570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.512695] RSP: 002b:00007fff31094c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.512776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0967dfe08e [ 21.512856] RDX: 0000000000000000 RSI: 00007fff31094d10 RDI: 0000000000000005 [ 21.512933] RBP: 00007fff31094c70 R08: 0000000000000000 R09: 0000000000000000 [ 21.513008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.513084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff310953e0 | [ 21.513356] ------------[ cut here ]------------ | [ 21.513403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 21.513460] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.513551] Tainted: [W]=WARN [ 21.513574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.513606] Workqueue: events_unbound linkwatch_event [ 21.513635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.513664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.513751] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 21.513782] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 21.513822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6200 [ 21.513859] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794ca14f030 [ 21.513899] R10: ff161794caaea120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.513937] R13: 0000000000000010 R14: ff161794caaea000 R15: ff161794c2fc6200 [ 21.513986] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 21.514027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.514059] CR2: 000055a7f0a07478 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 21.514098] PKRU: 55555554 [ 21.514112] Call Trace: [ 21.514128] [ 21.514143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.514165] netif_state_change (net/core/dev.c:1605) [ 21.514192] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 21.514212] __linkwatch_run_queue (net/core/link_watch.c:240) [ 21.514243] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 21.514264] process_one_work (kernel/workqueue.c:3314) [ 21.514293] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.514314] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.514337] kthread (kernel/kthread.c:436) [ 21.514358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.514379] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.514404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.514426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.517367] ------------[ cut here ]------------ | [ 21.517408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3214 | [ 21.517459] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.517548] Tainted: [W]=WARN [ 21.517569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.517600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.517626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.517717] RSP: 0018:ff3945f383e3f6d0 EFLAGS: 00010286 [ 21.517746] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 21.517783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 21.517824] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794caa5f030 [ 21.517865] R10: ff161794caae8120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.517901] R13: 0000000000000010 R14: ff161794caae8000 R15: ff161794c1df3e00 [ 21.517942] FS: 00007f256e164840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.517984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.518018] CR2: 00000000004ecd20 CR3: 0000000006ce5002 CR4: 0000000000771ef0 [ 21.518056] PKRU: 55555554 [ 21.518070] Call Trace: [ 21.518082] [ 21.518097] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.518122] netif_state_change (net/core/dev.c:1605) [ 21.518144] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 21.518168] linkwatch_sync_dev (net/core/link_watch.c:295) [ 21.518187] rtnl_getlink (net/core/rtnetlink.c:4273) [ 21.518212] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 21.518239] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.518259] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 21.518286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.518313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.518334] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.518356] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.518376] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.518400] ___sys_sendmsg (net/socket.c:2752) [ 21.518423] __sys_sendmsg (net/socket.c:2784) [ 21.518449] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.518471] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.518498] RIP: 0033:0x7f256e39e08e [ 21.518516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.518604] RSP: 002b:00007fff27fee570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.518644] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f256e39e08e [ 21.518683] RDX: 0000000000000000 RSI: 00007fff27fee620 RDI: 0000000000000006 [ 21.518722] RBP: 00007fff27fee580 R08: 0000000000000000 R09: 0000000000000000 [ 21.518766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.518805] R13: 00007fff27fee6d0 R14: 00007fff27ff2744 R15: 0000000000000000 | [ 21.524819] ------------[ cut here ]------------ | [ 21.524861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3216 | [ 21.524913] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.525008] Tainted: [W]=WARN [ 21.525029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.525061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.525090] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.525184] RSP: 0018:ff3945f383e4f5f0 EFLAGS: 00010286 [ 21.525214] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.525258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 21.525296] RBP: 0000000000000000 R08: ff161794ccc52450 R09: ff161794cddbc030 [ 21.525347] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.525386] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c1df3e00 [ 21.525434] FS: 00007fd5df24b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.525477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.525512] CR2: 000000000042ebe0 CR3: 0000000003286005 CR4: 0000000000771ef0 [ 21.525551] PKRU: 55555554 [ 21.525569] Call Trace: [ 21.525584] [ 21.525597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.525618] __dev_notify_flags (net/core/dev.c:9787) [ 21.525646] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 21.525667] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 21.525696] veth_newlink (drivers/net/veth.c:1871) [ 21.525718] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 21.525742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.525770] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.525791] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 21.525821] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 21.525849] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.525880] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.525902] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.525924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.525946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.525969] ___sys_sendmsg (net/socket.c:2752) [ 21.525995] __sys_sendmsg (net/socket.c:2784) [ 21.526019] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.526045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.526075] RIP: 0033:0x7fd5df48508e [ 21.526102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.526197] RSP: 002b:00007ffe276d9320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.526241] RAX: ffffffffffffffda RBX: 00007ffe276d9ac8 RCX: 00007fd5df48508e [ 21.526280] RDX: 0000000000000000 RSI: 00007ffe276d93d0 RDI: 0000000000000005 [ 21.526316] RBP: 00007ffe276d9330 R08: 0000000000000000 R09: 0000000000000000 [ 21.526356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.526410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe276d9a90 | [ 21.526578] ------------[ cut here ]------------ | [ 21.526607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3216 | [ 21.526657] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.526744] Tainted: [W]=WARN [ 21.526774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.526810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.526838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.526928] RSP: 0018:ff3945f383e4f870 EFLAGS: 00010286 [ 21.526956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 21.526998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 21.527040] RBP: 0000000000000000 R08: ff161794c1953890 R09: ff161794ca149030 [ 21.527077] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.527129] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c1df3e00 [ 21.527171] FS: 00007fd5df24b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.527215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.527251] CR2: 000000000042ebe0 CR3: 0000000003286005 CR4: 0000000000771ef0 [ 21.527297] PKRU: 55555554 [ 21.527311] Call Trace: [ 21.527326] [ 21.527343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.527366] __dev_notify_flags (net/core/dev.c:9787) [ 21.527397] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 21.527419] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 21.527441] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.527470] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.527495] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 21.527523] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 21.527555] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.527582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.527606] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.527627] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.527649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.527669] ___sys_sendmsg (net/socket.c:2752) [ 21.527690] __sys_sendmsg (net/socket.c:2784) [ 21.527711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.527732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.527757] RIP: 0033:0x7fd5df48508e [ 21.527776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.527862] RSP: 002b:00007ffe276d9320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.527901] RAX: ffffffffffffffda RBX: 00007ffe276d9ac8 RCX: 00007fd5df48508e [ 21.527942] RDX: 0000000000000000 RSI: 00007ffe276d93d0 RDI: 0000000000000005 [ 21.527982] RBP: 00007ffe276d9330 R08: 0000000000000000 R09: 0000000000000000 [ 21.528022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.528065] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe276d9a90 | [ 21.536759] ------------[ cut here ]------------ | [ 21.536801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3219 | [ 21.536853] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.536947] Tainted: [W]=WARN [ 21.536970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.537004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.537030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.537131] RSP: 0018:ff3945f383e67720 EFLAGS: 00010286 [ 21.537160] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 21.537201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 21.537253] RBP: 0000000000000000 R08: ff161794c1953890 R09: ff161794ca149030 [ 21.537296] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.537334] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c1df3e00 [ 21.537373] FS: 00007efcafafe840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.537420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.537455] CR2: 0000000017eae988 CR3: 000000000ab97003 CR4: 0000000000771ef0 [ 21.537497] PKRU: 55555554 [ 21.537512] Call Trace: [ 21.537526] [ 21.537543] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.537566] __dev_notify_flags (net/core/dev.c:9787) [ 21.537589] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 21.537612] netif_change_flags (net/core/dev.c:9820) [ 21.537635] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 21.537658] ? __nla_validate_parse (lib/nlattr.c:620) [ 21.537687] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 21.537709] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 21.537731] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.537758] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.537778] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 21.537801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.537828] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.537850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.537871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.537892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.537914] ___sys_sendmsg (net/socket.c:2752) [ 21.537938] __sys_sendmsg (net/socket.c:2784) [ 21.537960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.537984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.538010] RIP: 0033:0x7efcafd3808e [ 21.538030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.538121] RSP: 002b:00007ffd92149300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.538161] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efcafd3808e [ 21.538203] RDX: 0000000000000000 RSI: 00007ffd921493b0 RDI: 0000000000000005 [ 21.538239] RBP: 00007ffd92149310 R08: 0000000000000000 R09: 0000000000000000 [ 21.538278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.538320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd92149a80 | [ 21.547020] ------------[ cut here ]------------ | [ 21.547095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3222 | [ 21.547192] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.547359] Tainted: [W]=WARN [ 21.547420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.547493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.547558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.547681] RSP: 0018:ff3945f383e7f720 EFLAGS: 00010286 [ 21.547746] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 21.547825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 21.547903] RBP: 0000000000000000 R08: ff161794ccc52450 R09: ff161794c326f030 [ 21.547979] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.548054] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c1df3d00 [ 21.548144] FS: 00007fbd6e019840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 21.548223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.548297] CR2: 00000000212da988 CR3: 000000000be98006 CR4: 0000000000771ef0 [ 21.548377] PKRU: 55555554 [ 21.548432] Call Trace: [ 21.548482] [ 21.548531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.548590] __dev_notify_flags (net/core/dev.c:9787) [ 21.548651] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 21.548713] netif_change_flags (net/core/dev.c:9820) [ 21.548777] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 21.548839] ? __nla_validate_parse (lib/nlattr.c:620) [ 21.548908] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 21.548970] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 21.549032] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 21.549103] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.549170] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 21.549232] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.549299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.549361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.549428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.549490] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.549550] ___sys_sendmsg (net/socket.c:2752) [ 21.549612] __sys_sendmsg (net/socket.c:2784) [ 21.549674] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.549736] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.549804] RIP: 0033:0x7fbd6e25308e [ 21.549861] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.549987] RSP: 002b:00007ffcd4152820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.550066] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd6e25308e [ 21.550149] RDX: 0000000000000000 RSI: 00007ffcd41528d0 RDI: 0000000000000005 [ 21.550231] RBP: 00007ffcd4152830 R08: 0000000000000000 R09: 0000000000000000 [ 21.550310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.550389] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4152fa0 | [ 21.550622] ------------[ cut here ]------------ | [ 21.550654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 21.550709] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.550797] Tainted: [W]=WARN [ 21.550815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.550847] Workqueue: events_unbound linkwatch_event [ 21.550874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.550902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.550992] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 21.551022] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 21.551067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3e00 [ 21.551110] RBP: 0000000000000000 R08: ff161794c1953890 R09: ff161794ca149030 [ 21.551151] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.551190] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c1df3e00 [ 21.551229] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.551270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.551304] CR2: 00007fe401038574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 21.551343] PKRU: 55555554 [ 21.551358] Call Trace: [ 21.551372] [ 21.551388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.551414] netif_state_change (net/core/dev.c:1605) [ 21.551436] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 21.551459] __linkwatch_run_queue (net/core/link_watch.c:240) [ 21.551488] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 21.551508] process_one_work (kernel/workqueue.c:3314) [ 21.551534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 21.551556] ? rescuer_thread (kernel/workqueue.c:3672) [ 21.551577] kthread (kernel/kthread.c:436) [ 21.551600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.551624] ret_from_fork (arch/x86/kernel/process.c:158) [ 21.551652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 21.551674] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 21.554666] ------------[ cut here ]------------ | [ 21.554710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3223 | [ 21.554759] Modules linked in: tcp_diag mptcp_diag inet_diag | [ 21.554857] Tainted: [W]=WARN [ 21.554878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.554913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 21.554941] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 21.555029] RSP: 0018:ff3945f383e876d0 EFLAGS: 00010286 [ 21.555058] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 21.555095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4b00 [ 21.555140] RBP: 0000000000000000 R08: ff161794ccc52450 R09: ff161794ca149030 [ 21.555182] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 21.555219] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c1df4b00 [ 21.555265] FS: 00007f4ce2a07840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 21.555306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.555338] CR2: 00000000004ecd28 CR3: 0000000009a4b002 CR4: 0000000000771ef0 [ 21.555377] PKRU: 55555554 [ 21.555397] Call Trace: [ 21.555411] [ 21.555428] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 21.555447] netif_state_change (net/core/dev.c:1605) [ 21.555471] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 21.555490] linkwatch_sync_dev (net/core/link_watch.c:295) [ 21.555511] rtnl_getlink (net/core/rtnetlink.c:4273) [ 21.555534] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 21.555562] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 21.555582] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 21.555611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 21.555641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 21.555663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 21.555685] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 21.555707] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 21.555727] ___sys_sendmsg (net/socket.c:2752) [ 21.555751] __sys_sendmsg (net/socket.c:2784) [ 21.555772] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 21.555793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.555821] RIP: 0033:0x7f4ce2c4108e [ 21.555842] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 21.555929] RSP: 002b:00007ffc90c0e6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.555967] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ce2c4108e [ 21.556005] RDX: 0000000000000000 RSI: 00007ffc90c0e7a0 RDI: 0000000000000006 [ 21.556043] RBP: 00007ffc90c0e700 R08: 0000000000000000 R09: 0000000000000000 [ 21.556078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d996 [ 21.556125] R13: 00007ffc90c0e850 R14: 00007ffc90c11744 R15: 0000000000000000 | [ 26.969019] ------------[ cut here ]------------ | [ 26.969067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.969128] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.969237] Tainted: [W]=WARN [ 26.969260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.969297] Workqueue: netns cleanup_net [ 26.969321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.969353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.969456] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 26.969484] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 26.969529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.969572] RBP: 0000000000000000 R08: ff161794c1953890 R09: ff161794c19ca030 [ 26.969608] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.969647] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c2fc6500 [ 26.969697] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.969742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.969778] CR2: 00007fcda3a1ec20 CR3: 000000000cc7e004 CR4: 0000000000771ef0 [ 26.969820] PKRU: 55555554 [ 26.969833] Call Trace: [ 26.969848] [ 26.969862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 26.969885] netif_close_many (net/core/dev.c:1804) [ 26.969907] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 26.969938] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 26.969965] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.969990] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.970010] cleanup_net (net/core/net_namespace.c:702) [ 26.970034] process_one_work (kernel/workqueue.c:3314) [ 26.970059] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.970080] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.970101] kthread (kernel/kthread.c:436) [ 26.970124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.970148] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.970170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.970191] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.970365] ------------[ cut here ]------------ | [ 26.970391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.970455] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.970560] Tainted: [W]=WARN [ 26.970579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.970614] Workqueue: netns cleanup_net [ 26.970636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.970662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.970754] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 26.970781] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 26.970823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.970863] RBP: 0000000000000000 R08: ff161794ccc52450 R09: ff161794c19ca030 [ 26.970905] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.970949] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6500 [ 26.970988] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.971020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.971056] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.971099] PKRU: 55555554 [ 26.971114] Call Trace: [ 26.971132] [ 26.971147] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 26.971167] netif_close_many (net/core/dev.c:1804) [ 26.971185] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 26.971209] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 26.971236] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.971264] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.971285] cleanup_net (net/core/net_namespace.c:702) [ 26.971305] process_one_work (kernel/workqueue.c:3314) [ 26.971324] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.971352] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.971373] kthread (kernel/kthread.c:436) [ 26.971394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.971418] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.971438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.971457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.971542] ------------[ cut here ]------------ | [ 26.971571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.971619] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.971718] Tainted: [W]=WARN [ 26.971740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.971776] Workqueue: netns cleanup_net [ 26.971797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.971826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.971924] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 26.971950] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 26.971991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.972032] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c19ca030 [ 26.972071] R10: ff161794caaea120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.972111] R13: 0000000000000010 R14: ff161794caaea000 R15: ff161794c2fc6500 [ 26.972157] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.972193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.972226] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.972267] PKRU: 55555554 [ 26.972281] Call Trace: [ 26.972296] [ 26.972308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 26.972328] netif_close_many (net/core/dev.c:1804) [ 26.972347] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 26.972379] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 26.972410] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.972439] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.972462] cleanup_net (net/core/net_namespace.c:702) [ 26.972482] process_one_work (kernel/workqueue.c:3314) [ 26.972504] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.972529] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.972550] kthread (kernel/kthread.c:436) [ 26.972571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.972591] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.972613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.972635] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.972715] ------------[ cut here ]------------ | [ 26.972741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.972793] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.972896] Tainted: [W]=WARN [ 26.972913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.972948] Workqueue: netns cleanup_net [ 26.972970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.972992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.973081] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 26.973110] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 26.973154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.973192] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794c19ca030 [ 26.973235] R10: ff161794caae8120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.973273] R13: 0000000000000010 R14: ff161794caae8000 R15: ff161794c2fc6500 [ 26.973313] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.973350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.973386] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.973429] PKRU: 55555554 [ 26.973442] Call Trace: [ 26.973456] [ 26.973470] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 26.973495] netif_close_many (net/core/dev.c:1804) [ 26.973516] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 26.973543] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 26.973571] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.973601] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.973622] cleanup_net (net/core/net_namespace.c:702) [ 26.973643] process_one_work (kernel/workqueue.c:3314) [ 26.973665] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.973684] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.973706] kthread (kernel/kthread.c:436) [ 26.973728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.973750] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.973768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.973790] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.973867] ------------[ cut here ]------------ | [ 26.973892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.973950] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.974055] Tainted: [W]=WARN [ 26.974074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.974107] Workqueue: netns cleanup_net [ 26.974129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.974157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.974253] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 26.974279] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 26.974317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.974360] RBP: 0000000000000000 R08: ff161794c99212d0 R09: ff161794c19ca030 [ 26.974397] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.974504] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6500 [ 26.974566] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.974607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.974643] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.974685] PKRU: 55555554 [ 26.974705] Call Trace: [ 26.974719] [ 26.974733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 26.974756] netif_close_many (net/core/dev.c:1804) [ 26.974779] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 26.974808] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 26.974838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.974867] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.974888] cleanup_net (net/core/net_namespace.c:702) [ 26.974908] process_one_work (kernel/workqueue.c:3314) [ 26.974928] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.974947] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.974969] kthread (kernel/kthread.c:436) [ 26.974992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.975014] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.975033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.975051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.975133] ------------[ cut here ]------------ | [ 26.975161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.975215] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.975320] Tainted: [W]=WARN [ 26.975339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.975371] Workqueue: netns cleanup_net [ 26.975390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.975419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.975515] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 26.975542] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 26.975582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.975614] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794c19ca030 [ 26.975652] R10: ff161794c89df120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.975689] R13: 0000000000000010 R14: ff161794c89df000 R15: ff161794c2fc6500 [ 26.975730] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.975772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.975805] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.975847] PKRU: 55555554 [ 26.975859] Call Trace: [ 26.975872] [ 26.975888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 26.975907] netif_close_many (net/core/dev.c:1804) [ 26.975928] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 26.975954] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 26.975982] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.976010] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.976031] cleanup_net (net/core/net_namespace.c:702) [ 26.976051] process_one_work (kernel/workqueue.c:3314) [ 26.976071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.976091] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.976115] kthread (kernel/kthread.c:436) [ 26.976143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.976161] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.976181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.976201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.976273] ------------[ cut here ]------------ | [ 26.976298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.976351] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.976461] Tainted: [W]=WARN [ 26.976481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.976514] Workqueue: netns cleanup_net [ 26.976535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.976561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.976652] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 26.976683] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 26.976727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.976768] RBP: 0000000000000000 R08: ff161794c3382b90 R09: ff161794c19ca030 [ 26.976814] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.976855] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2fc6500 [ 26.976898] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.976944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.976977] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.977019] PKRU: 55555554 [ 26.977032] Call Trace: [ 26.977045] [ 26.977060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 26.977080] netif_close_many (net/core/dev.c:1804) [ 26.977100] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 26.977127] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 26.977156] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.977185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.977206] cleanup_net (net/core/net_namespace.c:702) [ 26.977226] process_one_work (kernel/workqueue.c:3314) [ 26.977247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.977266] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.977288] kthread (kernel/kthread.c:436) [ 26.977309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.977328] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.977350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.977369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.977449] ------------[ cut here ]------------ | [ 26.977476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.977532] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.977628] Tainted: [W]=WARN [ 26.977647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.977682] Workqueue: netns cleanup_net [ 26.977704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.977732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.977828] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 26.977857] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 26.977898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.977938] RBP: 0000000000000000 R08: ff161794c1953850 R09: ff161794c19ca030 [ 26.977975] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.978015] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c2fc6500 [ 26.978054] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.978094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.978126] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.978169] PKRU: 55555554 [ 26.978183] Call Trace: [ 26.978197] [ 26.978209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 26.978231] netif_close_many (net/core/dev.c:1804) [ 26.978253] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 26.978277] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 26.978303] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.978331] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.978351] cleanup_net (net/core/net_namespace.c:702) [ 26.978374] process_one_work (kernel/workqueue.c:3314) [ 26.978394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.978416] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.978441] kthread (kernel/kthread.c:436) [ 26.978461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.978481] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.978501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.978525] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.978595] ------------[ cut here ]------------ | [ 26.978620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.978670] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.978774] Tainted: [W]=WARN [ 26.978793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.978824] Workqueue: netns cleanup_net [ 26.978846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.978873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.978969] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 26.978994] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 26.979033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.979071] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794c19ca02c [ 26.979108] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.979148] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2fc6500 [ 26.979188] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.979229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.979266] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.979309] PKRU: 55555554 [ 26.979323] Call Trace: [ 26.979337] [ 26.979349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 26.979370] netif_close_many (net/core/dev.c:1804) [ 26.979391] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 26.979426] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 26.979455] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.979483] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.979501] cleanup_net (net/core/net_namespace.c:702) [ 26.979546] process_one_work (kernel/workqueue.c:3314) [ 26.979568] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.979588] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.979608] kthread (kernel/kthread.c:436) [ 26.979627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.979650] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.979673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.979694] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.979816] ------------[ cut here ]------------ | [ 26.979842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.979899] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.979999] Tainted: [W]=WARN [ 26.980018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.980051] Workqueue: netns cleanup_net [ 26.980074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.980101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.980204] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 26.980230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 26.980272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.980310] RBP: 0000000000000000 R08: ff161794c1953890 R09: ff161794ca81b030 [ 26.980347] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.980387] R13: 0000000000000011 R14: ff161794caa5f000 R15: ff161794c2fc6500 [ 26.980433] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.980477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.980503] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.980543] PKRU: 55555554 [ 26.980557] Call Trace: [ 26.980570] [ 26.980585] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 26.980612] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.980639] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.980661] cleanup_net (net/core/net_namespace.c:702) [ 26.980679] process_one_work (kernel/workqueue.c:3314) [ 26.980700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.980722] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.980742] kthread (kernel/kthread.c:436) [ 26.980762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.980782] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.980802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.980822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.980944] ------------[ cut here ]------------ | [ 26.980971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.981013] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.981111] Tainted: [W]=WARN [ 26.981135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.981168] Workqueue: netns cleanup_net [ 26.981188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.981216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.981308] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 26.981334] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 26.981374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.981416] RBP: 0000000000000000 R08: ff161794ccc52450 R09: ff161794ca83c830 [ 26.981460] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.981501] R13: 0000000000000011 R14: ff161794ca361000 R15: ff161794c2fc6500 [ 26.981540] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.981577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.981608] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.981648] PKRU: 55555554 [ 26.981663] Call Trace: [ 26.981678] [ 26.981693] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 26.981725] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.981752] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.981775] cleanup_net (net/core/net_namespace.c:702) [ 26.981796] process_one_work (kernel/workqueue.c:3314) [ 26.981815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.981836] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.981858] kthread (kernel/kthread.c:436) [ 26.981880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.981903] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.981948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.981975] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.982083] ------------[ cut here ]------------ | [ 26.982113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.982168] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.982272] Tainted: [W]=WARN [ 26.982290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.982322] Workqueue: netns cleanup_net [ 26.982346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.982375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.982542] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 26.982573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 26.982616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.982666] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c327c030 [ 26.982707] R10: ff161794caaea120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.982751] R13: 0000000000000011 R14: ff161794caaea000 R15: ff161794c2fc6500 [ 26.982792] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.982838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.982873] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.982915] PKRU: 55555554 [ 26.982930] Call Trace: [ 26.982944] [ 26.982958] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 26.982988] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.983016] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.983042] cleanup_net (net/core/net_namespace.c:702) [ 26.983064] process_one_work (kernel/workqueue.c:3314) [ 26.983084] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.983105] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.983132] kthread (kernel/kthread.c:436) [ 26.983152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.983175] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.983201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.983221] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.983326] ------------[ cut here ]------------ | [ 26.983360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.983420] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.983527] Tainted: [W]=WARN [ 26.983544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.983578] Workqueue: netns cleanup_net [ 26.983600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.983626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.983714] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 26.983738] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 26.983780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.983816] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794c2097030 [ 26.983856] R10: ff161794caae8120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.983899] R13: 0000000000000011 R14: ff161794caae8000 R15: ff161794c2fc6500 [ 26.983941] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.983984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.984020] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.984058] PKRU: 55555554 [ 26.984072] Call Trace: [ 26.984084] [ 26.984102] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 26.984139] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.984170] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.984188] cleanup_net (net/core/net_namespace.c:702) [ 26.984208] process_one_work (kernel/workqueue.c:3314) [ 26.984230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.984252] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.984275] kthread (kernel/kthread.c:436) [ 26.984297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.984320] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.984341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.984361] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.984475] ------------[ cut here ]------------ | [ 26.984512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.984562] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.984671] Tainted: [W]=WARN [ 26.984696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.984732] Workqueue: netns cleanup_net [ 26.984753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.984781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.984880] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 26.984911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 26.984951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.984994] RBP: 0000000000000000 R08: ff161794c99212d0 R09: ff161794c2092830 [ 26.985037] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.985079] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c2fc6500 [ 26.985127] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.985172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.985208] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.985246] PKRU: 55555554 [ 26.985259] Call Trace: [ 26.985274] [ 26.985287] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 26.985317] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.985345] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.985363] cleanup_net (net/core/net_namespace.c:702) [ 26.985384] process_one_work (kernel/workqueue.c:3314) [ 26.985405] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.985433] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.985452] kthread (kernel/kthread.c:436) [ 26.985473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.985497] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.985516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.985537] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.985638] ------------[ cut here ]------------ | [ 26.985666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.985713] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.985815] Tainted: [W]=WARN [ 26.985834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.985871] Workqueue: netns cleanup_net [ 26.985893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.985919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.986014] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 26.986041] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 26.986081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.986123] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794c327a030 [ 26.986160] R10: ff161794c89df120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.986200] R13: 0000000000000011 R14: ff161794c89df000 R15: ff161794c2fc6500 [ 26.986239] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.986283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.986318] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.986359] PKRU: 55555554 [ 26.986373] Call Trace: [ 26.986389] [ 26.986400] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 26.986432] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.986459] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.986479] cleanup_net (net/core/net_namespace.c:702) [ 26.986501] process_one_work (kernel/workqueue.c:3314) [ 26.986523] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.986545] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.986566] kthread (kernel/kthread.c:436) [ 26.986587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.986610] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.986633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.986652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.986752] ------------[ cut here ]------------ | [ 26.986781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.986836] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.986943] Tainted: [W]=WARN [ 26.986966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.987001] Workqueue: netns cleanup_net [ 26.987022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.987053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.987152] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 26.987179] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 26.987223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.987264] RBP: 0000000000000000 R08: ff161794c3382b90 R09: ff161794c3263030 [ 26.987304] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.987342] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c2fc6500 [ 26.987383] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.987431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.987467] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.987504] PKRU: 55555554 [ 26.987517] Call Trace: [ 26.987527] [ 26.987540] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 26.987568] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.987595] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.987615] cleanup_net (net/core/net_namespace.c:702) [ 26.987635] process_one_work (kernel/workqueue.c:3314) [ 26.987655] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.987675] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.987695] kthread (kernel/kthread.c:436) [ 26.987715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.987737] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.987760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.987782] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.987880] ------------[ cut here ]------------ | [ 26.987906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.987961] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.988061] Tainted: [W]=WARN [ 26.988081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.988111] Workqueue: netns cleanup_net [ 26.988133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.988160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.988247] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 26.988276] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 26.988322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.988365] RBP: 0000000000000000 R08: ff161794c1953850 R09: ff161794c6c23030 [ 26.988409] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.988452] R13: 0000000000000011 R14: ff161794ca14c000 R15: ff161794c2fc6500 [ 26.988497] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.988536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.988570] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.988609] PKRU: 55555554 [ 26.988623] Call Trace: [ 26.988635] [ 26.988649] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 26.988673] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.988701] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.988724] cleanup_net (net/core/net_namespace.c:702) [ 26.988747] process_one_work (kernel/workqueue.c:3314) [ 26.988770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.988791] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.988812] kthread (kernel/kthread.c:436) [ 26.988834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.988857] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.988881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.988900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 26.989007] ------------[ cut here ]------------ | [ 26.989034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 26.989088] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 26.989193] Tainted: [W]=WARN [ 26.989215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.989248] Workqueue: netns cleanup_net [ 26.989268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 26.989294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 26.989389] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 26.989422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 26.989465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 26.989502] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794cbfa982c [ 26.989542] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 26.989584] R13: 0000000000000011 R14: ff161794ca14d000 R15: ff161794c2fc6500 [ 26.989631] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 26.989673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.989708] CR2: 00007fcda38ea574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 26.989745] PKRU: 55555554 [ 26.989759] Call Trace: [ 26.989771] [ 26.989785] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 26.989810] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 26.989838] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 26.989858] cleanup_net (net/core/net_namespace.c:702) [ 26.989880] process_one_work (kernel/workqueue.c:3314) [ 26.989899] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 26.989921] ? rescuer_thread (kernel/workqueue.c:3672) [ 26.989943] kthread (kernel/kthread.c:436) [ 26.989966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.989985] ret_from_fork (arch/x86/kernel/process.c:158) [ 26.990003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 26.990025] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 27.008154] ------------[ cut here ]------------ | [ 27.008198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 27.008255] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.008367] Tainted: [W]=WARN [ 27.008384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.008420] Workqueue: netns cleanup_net [ 27.008440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.008469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.008562] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 27.008590] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 27.008627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 27.008667] RBP: 0000000000000000 R08: ff161794c2c0aed0 R09: ff161794c206002c [ 27.008705] R10: ff161794caae9120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.008744] R13: 0000000000000010 R14: ff161794caae9000 R15: ff161794c2fc6500 [ 27.008785] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.008827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.008859] CR2: 00007f188aafe574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 27.008897] PKRU: 55555554 [ 27.008909] Call Trace: [ 27.008922] [ 27.008939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.008957] netif_close_many (net/core/dev.c:1804) [ 27.008984] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 27.009014] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 27.009038] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 27.009056] cleanup_net (net/core/net_namespace.c:702) [ 27.009078] process_one_work (kernel/workqueue.c:3314) [ 27.009098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 27.009121] ? rescuer_thread (kernel/workqueue.c:3672) [ 27.009144] kthread (kernel/kthread.c:436) [ 27.009164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.009184] ret_from_fork (arch/x86/kernel/process.c:158) [ 27.009206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.009228] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 27.009330] ------------[ cut here ]------------ | [ 27.009357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 27.009413] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.009524] Tainted: [W]=WARN [ 27.009545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.009580] Workqueue: netns cleanup_net [ 27.009598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.009627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.009721] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 27.009744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.009787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 27.009828] RBP: 0000000000000000 R08: ff161794c2c0aed0 R09: ff161794cbfae02c [ 27.009870] R10: ff161794caae9120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.009911] R13: 0000000000000011 R14: ff161794caae9000 R15: ff161794c2fc6500 [ 27.009956] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.009998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.010031] CR2: 00007f188aafe574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 27.010071] PKRU: 55555554 [ 27.010086] Call Trace: [ 27.010099] [ 27.010113] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 27.010143] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 27.010173] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 27.010194] cleanup_net (net/core/net_namespace.c:702) [ 27.010215] process_one_work (kernel/workqueue.c:3314) [ 27.010237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 27.010263] ? rescuer_thread (kernel/workqueue.c:3672) [ 27.010286] kthread (kernel/kthread.c:436) [ 27.010308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.010328] ret_from_fork (arch/x86/kernel/process.c:158) [ 27.010348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.010367] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 27.023876] ------------[ cut here ]------------ | [ 27.023924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3339 | [ 27.023973] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.024107] Tainted: [W]=WARN [ 27.024131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.024171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.024202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.024307] RSP: 0018:ff3945f38036fcc8 EFLAGS: 00010286 [ 27.024341] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.024383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 27.024450] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794c326802c [ 27.024502] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.024547] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2fc6400 [ 27.024593] FS: 00007f4a7aa63840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 27.024651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.024696] CR2: 00007f4a7ac6a430 CR3: 000000000f53d002 CR4: 0000000000771ef0 [ 27.024742] PKRU: 55555554 [ 27.024757] Call Trace: [ 27.024771] [ 27.024787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.024818] register_netdevice (net/core/dev.c:11488) [ 27.024846] register_netdev (net/core/dev.c:11552) [ 27.024871] loopback_net_init (drivers/net/loopback.c:218) [ 27.024904] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 27.024943] ops_init (net/core/net_namespace.c:137) [ 27.024969] setup_net (net/core/net_namespace.c:446) [ 27.024991] copy_net_ns (net/core/net_namespace.c:579) [ 27.025012] create_new_namespaces (kernel/nsproxy.c:132) [ 27.025048] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 27.025084] ksys_unshare (kernel/fork.c:3243) [ 27.025109] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 27.025142] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.025167] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.025196] RIP: 0033:0x7f4a7ad25bcb [ 27.025219] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 27.025324] RSP: 002b:00007ffe65e71c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 27.025365] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a7ad25bcb [ 27.025406] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 27.025451] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 27.025490] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe65e73eb0 [ 27.025536] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe65e7574c | [ 27.028678] ------------[ cut here ]------------ | [ 27.028749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3340 | [ 27.028838] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.029020] Tainted: [W]=WARN [ 27.029099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.029181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.029245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.029372] RSP: 0018:ff3945f38046b720 EFLAGS: 00010286 [ 27.029441] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.029521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 27.029597] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794caa5d02c [ 27.029675] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.029751] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18f0f00 [ 27.029835] FS: 00007f0a065a4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.029915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.029985] CR2: 000000003a86d988 CR3: 0000000006c83006 CR4: 0000000000771ef0 [ 27.030066] PKRU: 55555554 [ 27.030113] Call Trace: [ 27.030169] [ 27.030217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.030274] __dev_notify_flags (net/core/dev.c:9787) [ 27.030331] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 27.030386] netif_change_flags (net/core/dev.c:9820) [ 27.030449] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 27.030506] ? __nla_validate_parse (lib/nlattr.c:620) [ 27.030570] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 27.030627] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 27.030683] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.030746] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.030802] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 27.030858] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.030922] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.030979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.031036] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.031093] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.031158] ___sys_sendmsg (net/socket.c:2752) [ 27.031216] __sys_sendmsg (net/socket.c:2784) [ 27.031293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.031355] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.031432] RIP: 0033:0x7f0a067de08e [ 27.031512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.031652] RSP: 002b:00007ffd95460ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.031731] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0a067de08e [ 27.031809] RDX: 0000000000000000 RSI: 00007ffd95460b90 RDI: 0000000000000005 [ 27.031883] RBP: 00007ffd95460af0 R08: 0000000000000000 R09: 0000000000000000 [ 27.031960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.032037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd95461260 | [ 27.053730] ------------[ cut here ]------------ | [ 27.053775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3348 | [ 27.053823] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.053939] Tainted: [W]=WARN [ 27.053960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.053991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.054018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.054110] RSP: 0018:ff3945f38048bcc8 EFLAGS: 00010286 [ 27.054146] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.054191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 27.054236] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794caaea02c [ 27.054279] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.054317] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6500 [ 27.054361] FS: 00007f9b1b702840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.054403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.054457] CR2: 00007f9b1b909430 CR3: 000000000a9ab003 CR4: 0000000000771ef0 [ 27.054503] PKRU: 55555554 [ 27.054518] Call Trace: [ 27.054533] [ 27.054548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.054571] register_netdevice (net/core/dev.c:11488) [ 27.054594] register_netdev (net/core/dev.c:11552) [ 27.054615] loopback_net_init (drivers/net/loopback.c:218) [ 27.054638] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 27.054671] ops_init (net/core/net_namespace.c:137) [ 27.054696] setup_net (net/core/net_namespace.c:446) [ 27.054716] copy_net_ns (net/core/net_namespace.c:579) [ 27.054735] create_new_namespaces (kernel/nsproxy.c:132) [ 27.054765] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 27.054790] ksys_unshare (kernel/fork.c:3243) [ 27.054814] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 27.054833] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.054858] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.054887] RIP: 0033:0x7f9b1b9c4bcb [ 27.054910] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 27.055011] RSP: 002b:00007ffdd444cd38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 27.055057] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9b1b9c4bcb [ 27.055097] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 27.055143] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 27.055183] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd444ef60 [ 27.055226] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd444f74c | [ 27.058359] ------------[ cut here ]------------ | [ 27.058432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3349 | [ 27.058518] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.058697] Tainted: [W]=WARN [ 27.058757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.058829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.058896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.059018] RSP: 0018:ff3945f380493720 EFLAGS: 00010286 [ 27.059083] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.059179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 27.059255] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794caa5d02c [ 27.059332] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.059414] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18f0f00 [ 27.059492] FS: 00007f4a6db6b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.059568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.059635] CR2: 000000003d9a4988 CR3: 000000000cedf005 CR4: 0000000000771ef0 [ 27.059715] PKRU: 55555554 [ 27.059764] Call Trace: [ 27.059813] [ 27.059863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.059923] __dev_notify_flags (net/core/dev.c:9787) [ 27.059981] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 27.060039] netif_change_flags (net/core/dev.c:9820) [ 27.060129] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 27.060189] ? __nla_validate_parse (lib/nlattr.c:620) [ 27.060255] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 27.060316] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 27.060376] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.060449] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.060511] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 27.060571] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.060636] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.060697] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.060757] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.060819] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.060881] ___sys_sendmsg (net/socket.c:2752) [ 27.060943] __sys_sendmsg (net/socket.c:2784) [ 27.061002] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.061061] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.061130] RIP: 0033:0x7f4a6dda508e [ 27.061189] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.061308] RSP: 002b:00007ffdda79be10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.061385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4a6dda508e [ 27.061466] RDX: 0000000000000000 RSI: 00007ffdda79bec0 RDI: 0000000000000005 [ 27.061542] RBP: 00007ffdda79be20 R08: 0000000000000000 R09: 0000000000000000 [ 27.061619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.061691] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdda79c590 | [ 27.088953] ------------[ cut here ]------------ | [ 27.088994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3357 | [ 27.089042] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.089159] Tainted: [W]=WARN [ 27.089181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.089224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.089254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.089346] RSP: 0018:ff3945f38081b5f0 EFLAGS: 00010286 [ 27.089377] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.089425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 27.089466] RBP: 0000000000000000 R08: ff161794c2c0abd0 R09: ff161794c2eac030 [ 27.089506] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.089550] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c2fc6600 [ 27.089593] FS: 00007fbbbdf4f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 27.089635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.089669] CR2: 000000000042ebe0 CR3: 000000000d4a0004 CR4: 0000000000771ef0 [ 27.089709] PKRU: 55555554 [ 27.089724] Call Trace: [ 27.089742] [ 27.089758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.089785] __dev_notify_flags (net/core/dev.c:9787) [ 27.089809] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 27.089836] veth_newlink (drivers/net/veth.c:1871) [ 27.089860] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 27.089888] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.089914] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.089937] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 27.089967] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 27.090001] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.090032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.090056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.090077] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.090100] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.090130] ___sys_sendmsg (net/socket.c:2752) [ 27.090152] __sys_sendmsg (net/socket.c:2784) [ 27.090180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.090202] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.090231] RIP: 0033:0x7fbbbe18908e [ 27.090251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.090355] RSP: 002b:00007ffc8218fdf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.090399] RAX: ffffffffffffffda RBX: 00007ffc82190598 RCX: 00007fbbbe18908e [ 27.090444] RDX: 0000000000000000 RSI: 00007ffc8218fea0 RDI: 0000000000000005 [ 27.090485] RBP: 00007ffc8218fe00 R08: 0000000000000000 R09: 0000000000000000 [ 27.090523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.090563] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc82190560 | [ 27.090725] ------------[ cut here ]------------ | [ 27.090755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3357 | [ 27.090800] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.090902] Tainted: [W]=WARN [ 27.090920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.090952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.090980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.091068] RSP: 0018:ff3945f38081b870 EFLAGS: 00010286 [ 27.091096] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.091142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 27.091181] RBP: 0000000000000000 R08: ff161794c2f97b10 R09: ff161794c89dd030 [ 27.091222] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.091262] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6600 [ 27.091305] FS: 00007fbbbdf4f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 27.091346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.091378] CR2: 000000000042ebe0 CR3: 000000000d4a0004 CR4: 0000000000771ef0 [ 27.091424] PKRU: 55555554 [ 27.091440] Call Trace: [ 27.091456] [ 27.091469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.091491] __dev_notify_flags (net/core/dev.c:9787) [ 27.091514] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 27.091534] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 27.091556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.091586] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.091607] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 27.091637] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 27.091663] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.091693] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.091714] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.091736] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.091758] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.091779] ___sys_sendmsg (net/socket.c:2752) [ 27.091799] __sys_sendmsg (net/socket.c:2784) [ 27.091820] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.091838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.091866] RIP: 0033:0x7fbbbe18908e [ 27.091889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.091978] RSP: 002b:00007ffc8218fdf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.092016] RAX: ffffffffffffffda RBX: 00007ffc82190598 RCX: 00007fbbbe18908e [ 27.092057] RDX: 0000000000000000 RSI: 00007ffc8218fea0 RDI: 0000000000000005 [ 27.092098] RBP: 00007ffc8218fe00 R08: 0000000000000000 R09: 0000000000000000 [ 27.092140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.092181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc82190560 | [ 27.101015] ------------[ cut here ]------------ | [ 27.101083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3360 | [ 27.101167] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.101345] Tainted: [W]=WARN [ 27.101406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.101483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.101546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.101670] RSP: 0018:ff3945f38082b720 EFLAGS: 00010286 [ 27.101738] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.101816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 27.101891] RBP: 0000000000000000 R08: ff161794c2f97b10 R09: ff161794caa5d030 [ 27.101967] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.102045] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18f0f00 [ 27.102132] FS: 00007f7a64004840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.102206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.102273] CR2: 000000002155c988 CR3: 000000000a1d7004 CR4: 0000000000771ef0 [ 27.102352] PKRU: 55555554 [ 27.102402] Call Trace: [ 27.102457] [ 27.102507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.102566] __dev_notify_flags (net/core/dev.c:9787) [ 27.102625] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 27.102683] netif_change_flags (net/core/dev.c:9820) [ 27.102744] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 27.102804] ? __nla_validate_parse (lib/nlattr.c:620) [ 27.102872] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 27.102929] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 27.102992] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.103059] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.103128] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 27.103189] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.103253] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.103312] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.103368] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.103430] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.103492] ___sys_sendmsg (net/socket.c:2752) [ 27.103555] __sys_sendmsg (net/socket.c:2784) [ 27.103613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.103674] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.103741] RIP: 0033:0x7f7a6423e08e [ 27.103802] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.103922] RSP: 002b:00007ffe7946f4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.103999] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a6423e08e [ 27.104074] RDX: 0000000000000000 RSI: 00007ffe7946f570 RDI: 0000000000000005 [ 27.104150] RBP: 00007ffe7946f4d0 R08: 0000000000000000 R09: 0000000000000000 [ 27.104225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.104303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7946fc40 | [ 27.113196] ------------[ cut here ]------------ | [ 27.113235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3363 | [ 27.113283] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.113389] Tainted: [W]=WARN [ 27.113412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.113447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.113477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.113570] RSP: 0018:ff3945f380843720 EFLAGS: 00010286 [ 27.113596] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.113634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 27.113674] RBP: 0000000000000000 R08: ff161794c2c0abd0 R09: ff161794caaea030 [ 27.113716] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.113757] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c2fc6500 [ 27.113798] FS: 00007f04fae4b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.113839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.113872] CR2: 000000000fc96988 CR3: 000000000aa3b003 CR4: 0000000000771ef0 [ 27.113915] PKRU: 55555554 [ 27.113931] Call Trace: [ 27.113944] [ 27.113959] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.113981] __dev_notify_flags (net/core/dev.c:9787) [ 27.114002] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 27.114029] netif_change_flags (net/core/dev.c:9820) [ 27.114053] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 27.114074] ? __nla_validate_parse (lib/nlattr.c:620) [ 27.114102] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 27.114127] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 27.114149] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.114175] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.114197] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 27.114218] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.114243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.114266] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.114287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.114308] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.114331] ___sys_sendmsg (net/socket.c:2752) [ 27.114354] __sys_sendmsg (net/socket.c:2784) [ 27.114376] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.114398] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.114433] RIP: 0033:0x7f04fb08508e [ 27.114455] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.114547] RSP: 002b:00007ffd743a7800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.114586] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04fb08508e [ 27.114625] RDX: 0000000000000000 RSI: 00007ffd743a78b0 RDI: 0000000000000005 [ 27.114667] RBP: 00007ffd743a7810 R08: 0000000000000000 R09: 0000000000000000 [ 27.114712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.114749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd743a7f80 | [ 27.114856] ------------[ cut here ]------------ | [ 27.114885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 27.114937] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.115037] Tainted: [W]=WARN [ 27.115060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.115095] Workqueue: events_unbound linkwatch_event [ 27.115126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.115154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.115239] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 27.115269] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 27.115309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 27.115346] RBP: 0000000000000000 R08: ff161794c2f97b10 R09: ff161794caaea030 [ 27.115382] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.115426] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6300 [ 27.115464] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.115507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.115541] CR2: 000000000fc96988 CR3: 000000000aa3b003 CR4: 0000000000771ef0 [ 27.115585] PKRU: 55555554 [ 27.115600] Call Trace: [ 27.115614] [ 27.115631] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.115655] netif_state_change (net/core/dev.c:1605) [ 27.115677] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 27.115700] __linkwatch_run_queue (net/core/link_watch.c:240) [ 27.115728] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 27.115751] process_one_work (kernel/workqueue.c:3314) [ 27.115775] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 27.115797] ? rescuer_thread (kernel/workqueue.c:3672) [ 27.115823] kthread (kernel/kthread.c:436) [ 27.115843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.115864] ret_from_fork (arch/x86/kernel/process.c:158) [ 27.115885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.115911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 27.118904] ------------[ cut here ]------------ | [ 27.118970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3364 | [ 27.119058] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.119244] Tainted: [W]=WARN [ 27.119302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.119372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.119449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.119575] RSP: 0018:ff3945f38084b6d0 EFLAGS: 00010286 [ 27.119640] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 27.119717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 27.119795] RBP: 0000000000000000 R08: ff161794c2c0abd0 R09: ff161794caa5d030 [ 27.119873] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.119952] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c18f0d00 [ 27.120032] FS: 00007f0a065dd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.120114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.120194] CR2: 00000000004ecd10 CR3: 000000000b10f002 CR4: 0000000000771ef0 [ 27.120272] PKRU: 55555554 [ 27.120321] Call Trace: [ 27.120372] [ 27.120427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.120488] netif_state_change (net/core/dev.c:1605) [ 27.120548] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 27.120606] linkwatch_sync_dev (net/core/link_watch.c:295) [ 27.120665] rtnl_getlink (net/core/rtnetlink.c:4273) [ 27.120724] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 27.120790] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.120851] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 27.120918] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.120984] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.121045] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.121105] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.121174] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.121235] ___sys_sendmsg (net/socket.c:2752) [ 27.121299] __sys_sendmsg (net/socket.c:2784) [ 27.121362] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.121428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.121494] RIP: 0033:0x7f0a0681708e [ 27.121554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.121676] RSP: 002b:00007ffc48463020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.121753] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a0681708e [ 27.121829] RDX: 0000000000000000 RSI: 00007ffc484630d0 RDI: 0000000000000006 [ 27.121905] RBP: 00007ffc48463030 R08: 0000000000000000 R09: 0000000000000000 [ 27.121981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.122056] R13: 00007ffc48463180 R14: 00007ffc48466744 R15: 0000000000000000 | [ 27.128144] ------------[ cut here ]------------ | [ 27.128182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3366 | [ 27.128229] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.128333] Tainted: [W]=WARN [ 27.128356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.128391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.128430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.128521] RSP: 0018:ff3945f38085b5f0 EFLAGS: 00010286 [ 27.128546] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.128588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 27.128629] RBP: 0000000000000000 R08: ff161794c2bf0e10 R09: ff161794c2061030 [ 27.128666] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.128710] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c2fc6400 [ 27.128750] FS: 00007fd159882840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 27.128796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.128831] CR2: 000000000042ebe0 CR3: 0000000003376002 CR4: 0000000000771ef0 [ 27.128873] PKRU: 55555554 [ 27.128889] Call Trace: [ 27.128901] [ 27.128917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.128943] __dev_notify_flags (net/core/dev.c:9787) [ 27.128963] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 27.128985] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 27.129014] veth_newlink (drivers/net/veth.c:1871) [ 27.129043] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 27.129065] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.129092] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.129113] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 27.129148] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 27.129176] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.129207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.129229] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.129251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.129273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.129295] ___sys_sendmsg (net/socket.c:2752) [ 27.129317] __sys_sendmsg (net/socket.c:2784) [ 27.129338] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.129360] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.129390] RIP: 0033:0x7fd159abc08e [ 27.129414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.129503] RSP: 002b:00007ffec07df760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.129544] RAX: ffffffffffffffda RBX: 00007ffec07dff08 RCX: 00007fd159abc08e [ 27.129582] RDX: 0000000000000000 RSI: 00007ffec07df810 RDI: 0000000000000005 [ 27.129620] RBP: 00007ffec07df770 R08: 0000000000000000 R09: 0000000000000000 [ 27.129660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.129699] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec07dfed0 | [ 27.129861] ------------[ cut here ]------------ | [ 27.129889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3366 | [ 27.129934] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.130033] Tainted: [W]=WARN [ 27.130054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.130085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.130114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.130212] RSP: 0018:ff3945f38085b870 EFLAGS: 00010286 [ 27.130241] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.130280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 27.130322] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794c1922030 [ 27.130362] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.130401] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c2fc6400 [ 27.130449] FS: 00007fd159882840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 27.130491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.130526] CR2: 000000000042ebe0 CR3: 0000000003376002 CR4: 0000000000771ef0 [ 27.130565] PKRU: 55555554 [ 27.130579] Call Trace: [ 27.130592] [ 27.130604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.130625] __dev_notify_flags (net/core/dev.c:9787) [ 27.130648] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 27.130669] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 27.130691] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.130719] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.130740] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 27.130765] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 27.130793] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.130820] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.130838] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.130859] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.130881] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.130901] ___sys_sendmsg (net/socket.c:2752) [ 27.130924] __sys_sendmsg (net/socket.c:2784) [ 27.130945] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.130966] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.130994] RIP: 0033:0x7fd159abc08e [ 27.131014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.131101] RSP: 002b:00007ffec07df760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.131146] RAX: ffffffffffffffda RBX: 00007ffec07dff08 RCX: 00007fd159abc08e [ 27.131185] RDX: 0000000000000000 RSI: 00007ffec07df810 RDI: 0000000000000005 [ 27.131228] RBP: 00007ffec07df770 R08: 0000000000000000 R09: 0000000000000000 [ 27.131269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.131312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec07dfed0 | [ 27.139978] ------------[ cut here ]------------ | [ 27.140042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3369 | [ 27.140133] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.140307] Tainted: [W]=WARN [ 27.140363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.140439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.140503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.140624] RSP: 0018:ff3945f38086b720 EFLAGS: 00010286 [ 27.140687] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.140762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 27.140838] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794caa5d030 [ 27.140915] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.140990] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c18f0f00 [ 27.141069] FS: 00007fd27d4c2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.141150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.141219] CR2: 00007fd27d7921a0 CR3: 000000000b1f1001 CR4: 0000000000771ef0 [ 27.141293] PKRU: 55555554 [ 27.141343] Call Trace: [ 27.141392] [ 27.141447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.141507] __dev_notify_flags (net/core/dev.c:9787) [ 27.141564] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 27.141625] netif_change_flags (net/core/dev.c:9820) [ 27.141685] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 27.141746] ? __nla_validate_parse (lib/nlattr.c:620) [ 27.141812] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 27.141871] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 27.141930] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.141994] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.142054] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 27.142115] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.142203] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.142262] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.142323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.142384] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.142449] ___sys_sendmsg (net/socket.c:2752) [ 27.142509] __sys_sendmsg (net/socket.c:2784) [ 27.142570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.142632] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.142696] RIP: 0033:0x7fd27d6fc08e [ 27.142753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.142877] RSP: 002b:00007ffdcad45220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.142954] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd27d6fc08e [ 27.143028] RDX: 0000000000000000 RSI: 00007ffdcad452d0 RDI: 0000000000000005 [ 27.143104] RBP: 00007ffdcad45230 R08: 0000000000000000 R09: 0000000000000000 [ 27.143186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.143263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcad459a0 | [ 27.152074] ------------[ cut here ]------------ | [ 27.152110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3372 | [ 27.152161] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.152269] Tainted: [W]=WARN [ 27.152290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.152321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.152346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.152439] RSP: 0018:ff3945f380883720 EFLAGS: 00010286 [ 27.152468] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.152508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 27.152546] RBP: 0000000000000000 R08: ff161794c2bf0e10 R09: ff161794caaea030 [ 27.152588] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.152627] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c2fc6500 [ 27.152667] FS: 00007f1025850840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.152708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.152740] CR2: 00007f1025b201a0 CR3: 00000000089af006 CR4: 0000000000771ef0 [ 27.152779] PKRU: 55555554 [ 27.152795] Call Trace: [ 27.152808] [ 27.152822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.152844] __dev_notify_flags (net/core/dev.c:9787) [ 27.152867] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 27.152889] netif_change_flags (net/core/dev.c:9820) [ 27.152911] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 27.152933] ? __nla_validate_parse (lib/nlattr.c:620) [ 27.152961] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 27.152981] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 27.153007] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.153032] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.153054] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 27.153076] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.153103] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.153127] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.153150] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.153172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.153194] ___sys_sendmsg (net/socket.c:2752) [ 27.153216] __sys_sendmsg (net/socket.c:2784) [ 27.153239] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.153258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.153289] RIP: 0033:0x7f1025a8a08e [ 27.153311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.153403] RSP: 002b:00007ffd54f50af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.153448] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1025a8a08e [ 27.153491] RDX: 0000000000000000 RSI: 00007ffd54f50ba0 RDI: 0000000000000005 [ 27.153532] RBP: 00007ffd54f50b00 R08: 0000000000000000 R09: 0000000000000000 [ 27.153570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.153609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd54f51270 | [ 27.153714] ------------[ cut here ]------------ | [ 27.153745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 27.153797] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.153890] Tainted: [W]=WARN [ 27.153910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.153944] Workqueue: events_unbound linkwatch_event [ 27.153972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.153998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.154085] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 27.154113] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 27.154156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 27.154196] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794caaea030 [ 27.154235] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.154272] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c2fc6300 [ 27.154316] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.154354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.154387] CR2: 00007f1025b201a0 CR3: 00000000089af006 CR4: 0000000000771ef0 [ 27.154428] PKRU: 55555554 [ 27.154445] Call Trace: [ 27.154460] [ 27.154473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.154493] netif_state_change (net/core/dev.c:1605) [ 27.154517] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 27.154536] __linkwatch_run_queue (net/core/link_watch.c:240) [ 27.154562] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 27.154583] process_one_work (kernel/workqueue.c:3314) [ 27.154605] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 27.154626] ? rescuer_thread (kernel/workqueue.c:3672) [ 27.154649] kthread (kernel/kthread.c:436) [ 27.154671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.154692] ret_from_fork (arch/x86/kernel/process.c:158) [ 27.154715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.154733] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 27.157721] ------------[ cut here ]------------ | [ 27.157787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3373 | [ 27.157869] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.158046] Tainted: [W]=WARN [ 27.158107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.158182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.158247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.158367] RSP: 0018:ff3945f38088b6d0 EFLAGS: 00010286 [ 27.158440] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 27.158515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 27.158589] RBP: 0000000000000000 R08: ff161794c2bf0e10 R09: ff161794caa5d030 [ 27.158665] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.158741] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c18f0d00 [ 27.158816] FS: 00007f84cde22840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.158896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.158967] CR2: 00000000004ecd18 CR3: 000000000a369006 CR4: 0000000000771ef0 [ 27.159044] PKRU: 55555554 [ 27.159093] Call Trace: [ 27.159149] [ 27.159199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.159260] netif_state_change (net/core/dev.c:1605) [ 27.159317] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 27.159374] linkwatch_sync_dev (net/core/link_watch.c:295) [ 27.159441] rtnl_getlink (net/core/rtnetlink.c:4273) [ 27.159502] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 27.159566] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.159626] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 27.159692] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.159758] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.159819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.159879] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.159941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.160001] ___sys_sendmsg (net/socket.c:2752) [ 27.160062] __sys_sendmsg (net/socket.c:2784) [ 27.160139] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.160200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.160265] RIP: 0033:0x7f84ce05c08e [ 27.160325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.160457] RSP: 002b:00007ffdbdc5baa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.160531] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84ce05c08e [ 27.160609] RDX: 0000000000000000 RSI: 00007ffdbdc5bb50 RDI: 0000000000000006 [ 27.160684] RBP: 00007ffdbdc5bab0 R08: 0000000000000000 R09: 0000000000000000 [ 27.160760] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.160834] R13: 00007ffdbdc5bc00 R14: 00007ffdbdc60744 R15: 0000000000000000 | [ 27.166946] ------------[ cut here ]------------ | [ 27.166982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3375 | [ 27.167034] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.167145] Tainted: [W]=WARN [ 27.167170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.167204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.167231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.167332] RSP: 0018:ff3945f38089b5f0 EFLAGS: 00010286 [ 27.167359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.167400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 27.167455] RBP: 0000000000000000 R08: ff161794c2c10010 R09: ff161794ca14f030 [ 27.167495] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.167537] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6600 [ 27.167584] FS: 00007f1a77e71840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 27.167634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.167673] CR2: 000000000042ebe0 CR3: 000000000d57a004 CR4: 0000000000771ef0 [ 27.167716] PKRU: 55555554 [ 27.167732] Call Trace: [ 27.167745] [ 27.167760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.167785] __dev_notify_flags (net/core/dev.c:9787) [ 27.167811] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 27.167833] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 27.167859] veth_newlink (drivers/net/veth.c:1871) [ 27.167886] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 27.167908] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.167935] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.167959] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 27.167989] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 27.168015] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.168044] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.168071] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.168095] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.168123] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.168147] ___sys_sendmsg (net/socket.c:2752) [ 27.168171] __sys_sendmsg (net/socket.c:2784) [ 27.168193] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.168214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.168239] RIP: 0033:0x7f1a780ab08e [ 27.168261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.168363] RSP: 002b:00007ffeb25fcc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.168405] RAX: ffffffffffffffda RBX: 00007ffeb25fd3f8 RCX: 00007f1a780ab08e [ 27.168455] RDX: 0000000000000000 RSI: 00007ffeb25fcd00 RDI: 0000000000000005 [ 27.168515] RBP: 00007ffeb25fcc60 R08: 0000000000000000 R09: 0000000000000000 [ 27.168553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.168589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb25fd3c0 | [ 27.168752] ------------[ cut here ]------------ | [ 27.168779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3375 | [ 27.168828] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.168929] Tainted: [W]=WARN [ 27.168947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.168979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.169006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.169100] RSP: 0018:ff3945f38089b870 EFLAGS: 00010286 [ 27.169126] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.169167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 27.169204] RBP: 0000000000000000 R08: ff161794c9a58850 R09: ff161794c326a030 [ 27.169243] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.169283] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6600 [ 27.169321] FS: 00007f1a77e71840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 27.169365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.169398] CR2: 000000000042ebe0 CR3: 000000000d57a004 CR4: 0000000000771ef0 [ 27.169440] PKRU: 55555554 [ 27.169456] Call Trace: [ 27.169469] [ 27.169481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.169504] __dev_notify_flags (net/core/dev.c:9787) [ 27.169526] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 27.169547] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 27.169566] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.169593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.169616] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 27.169645] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 27.169671] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.169698] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.169719] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.169743] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.169767] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.169792] ___sys_sendmsg (net/socket.c:2752) [ 27.169813] __sys_sendmsg (net/socket.c:2784) [ 27.169836] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.169859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.169883] RIP: 0033:0x7f1a780ab08e [ 27.169906] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.169995] RSP: 002b:00007ffeb25fcc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.170034] RAX: ffffffffffffffda RBX: 00007ffeb25fd3f8 RCX: 00007f1a780ab08e [ 27.170070] RDX: 0000000000000000 RSI: 00007ffeb25fcd00 RDI: 0000000000000005 [ 27.170110] RBP: 00007ffeb25fcc60 R08: 0000000000000000 R09: 0000000000000000 [ 27.170154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.170195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb25fd3c0 | [ 27.178928] ------------[ cut here ]------------ | [ 27.178993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3378 | [ 27.179080] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.179261] Tainted: [W]=WARN [ 27.179319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.179391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.179463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.179597] RSP: 0018:ff3945f3808ab720 EFLAGS: 00010286 [ 27.179665] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.179746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 27.179827] RBP: 0000000000000000 R08: ff161794c9a58850 R09: ff161794caa5d030 [ 27.179908] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.179984] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c18f0f00 [ 27.180062] FS: 00007ff01d111840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.180147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.180221] CR2: 00007ff01d3e11a0 CR3: 0000000001908004 CR4: 0000000000771ef0 [ 27.180298] PKRU: 55555554 [ 27.180347] Call Trace: [ 27.180397] [ 27.180449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.180508] __dev_notify_flags (net/core/dev.c:9787) [ 27.180570] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 27.180628] netif_change_flags (net/core/dev.c:9820) [ 27.180689] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 27.180746] ? __nla_validate_parse (lib/nlattr.c:620) [ 27.180813] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 27.180875] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 27.180937] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.181001] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.181059] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 27.181124] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.181189] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.181251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.181309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.181366] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.181431] ___sys_sendmsg (net/socket.c:2752) [ 27.181493] __sys_sendmsg (net/socket.c:2784) [ 27.181554] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.181615] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.181682] RIP: 0033:0x7ff01d34b08e [ 27.181740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.181863] RSP: 002b:00007fff7e4deaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.181941] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff01d34b08e [ 27.182022] RDX: 0000000000000000 RSI: 00007fff7e4deba0 RDI: 0000000000000005 [ 27.182100] RBP: 00007fff7e4deb00 R08: 0000000000000000 R09: 0000000000000000 [ 27.182195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.182274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7e4df270 | [ 27.191492] ------------[ cut here ]------------ | [ 27.191529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3381 | [ 27.191579] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.191679] Tainted: [W]=WARN [ 27.191699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.191731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.191760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.191845] RSP: 0018:ff3945f3808c3720 EFLAGS: 00010286 [ 27.191871] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.191909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 27.191949] RBP: 0000000000000000 R08: ff161794c2c10010 R09: ff161794caaea030 [ 27.191990] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.192030] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6500 [ 27.192071] FS: 00007f4e7edc6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.192113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.192155] CR2: 00000000029d5988 CR3: 000000000c687003 CR4: 0000000000771ef0 [ 27.192199] PKRU: 55555554 [ 27.192215] Call Trace: [ 27.192227] [ 27.192243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.192267] __dev_notify_flags (net/core/dev.c:9787) [ 27.192288] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 27.192309] netif_change_flags (net/core/dev.c:9820) [ 27.192331] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 27.192351] ? __nla_validate_parse (lib/nlattr.c:620) [ 27.192382] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 27.192404] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 27.192428] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.192458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.192480] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 27.192500] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.192527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.192549] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.192571] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.192591] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.192611] ___sys_sendmsg (net/socket.c:2752) [ 27.192636] __sys_sendmsg (net/socket.c:2784) [ 27.192655] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.192676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.192703] RIP: 0033:0x7f4e7f00008e [ 27.192723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.192812] RSP: 002b:00007fffdef54800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.192854] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e7f00008e [ 27.192895] RDX: 0000000000000000 RSI: 00007fffdef548b0 RDI: 0000000000000005 [ 27.192933] RBP: 00007fffdef54810 R08: 0000000000000000 R09: 0000000000000000 [ 27.192977] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.193015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdef54f80 | [ 27.193130] ------------[ cut here ]------------ | [ 27.193163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 27.193217] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.193317] Tainted: [W]=WARN [ 27.193336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.193370] Workqueue: events_unbound linkwatch_event [ 27.193401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.193433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.193525] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 27.193555] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 27.193592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 27.193630] RBP: 0000000000000000 R08: ff161794c9a58850 R09: ff161794caaea030 [ 27.193671] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.193707] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6300 [ 27.193749] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.193789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.193822] CR2: 00000000029d5988 CR3: 000000000c687003 CR4: 0000000000771ef0 [ 27.193862] PKRU: 55555554 [ 27.193877] Call Trace: [ 27.193890] [ 27.193903] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.193925] netif_state_change (net/core/dev.c:1605) [ 27.193948] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 27.193968] __linkwatch_run_queue (net/core/link_watch.c:240) [ 27.193997] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 27.194021] process_one_work (kernel/workqueue.c:3314) [ 27.194043] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 27.194066] ? rescuer_thread (kernel/workqueue.c:3672) [ 27.194094] kthread (kernel/kthread.c:436) [ 27.194114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.194143] ret_from_fork (arch/x86/kernel/process.c:158) [ 27.194167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.194189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 27.197191] ------------[ cut here ]------------ | [ 27.197256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3382 | [ 27.197341] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.197533] Tainted: [W]=WARN [ 27.197594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.197667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.197736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.197860] RSP: 0018:ff3945f3808cb6d0 EFLAGS: 00010286 [ 27.197927] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 27.198006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 27.198079] RBP: 0000000000000000 R08: ff161794c2c10010 R09: ff161794caa5d030 [ 27.198161] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.198241] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c18f0d00 [ 27.198323] FS: 00007fe218d41840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.198399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.198472] CR2: 00000000004ecd20 CR3: 0000000006f11003 CR4: 0000000000771ef0 [ 27.198550] PKRU: 55555554 [ 27.198601] Call Trace: [ 27.198654] [ 27.198705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.198766] netif_state_change (net/core/dev.c:1605) [ 27.198829] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 27.198887] linkwatch_sync_dev (net/core/link_watch.c:295) [ 27.198951] rtnl_getlink (net/core/rtnetlink.c:4273) [ 27.199013] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 27.199077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.199146] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 27.199212] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.199279] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.199338] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.199396] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.199457] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.199519] ___sys_sendmsg (net/socket.c:2752) [ 27.199581] __sys_sendmsg (net/socket.c:2784) [ 27.199643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.199704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.199771] RIP: 0033:0x7fe218f7b08e [ 27.199831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.199956] RSP: 002b:00007ffdb9da8680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.200034] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe218f7b08e [ 27.200114] RDX: 0000000000000000 RSI: 00007ffdb9da8730 RDI: 0000000000000006 [ 27.200210] RBP: 00007ffdb9da8690 R08: 0000000000000000 R09: 0000000000000000 [ 27.200289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.200368] R13: 00007ffdb9da87e0 R14: 00007ffdb9dab744 R15: 0000000000000000 | [ 27.206482] ------------[ cut here ]------------ | [ 27.206548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3384 | [ 27.206635] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.206817] Tainted: [W]=WARN [ 27.206877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.206947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.207013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.207142] RSP: 0018:ff3945f3808db5f0 EFLAGS: 00010286 [ 27.207211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.207287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 27.207367] RBP: 0000000000000000 R08: ff161794ca3bce90 R09: ff161794c89db030 [ 27.207445] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.207521] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c18f0d00 [ 27.207600] FS: 00007feae92e2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.207679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.207749] CR2: 000000000042ebe0 CR3: 00000000012ab005 CR4: 0000000000771ef0 [ 27.207828] PKRU: 55555554 [ 27.207878] Call Trace: [ 27.207927] [ 27.207977] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.208038] __dev_notify_flags (net/core/dev.c:9787) [ 27.208099] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 27.208167] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 27.208235] veth_newlink (drivers/net/veth.c:1871) [ 27.208295] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 27.208356] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.208426] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.208481] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 27.208549] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 27.208615] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.208680] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.208738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.208796] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.208856] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.208918] ___sys_sendmsg (net/socket.c:2752) [ 27.208975] __sys_sendmsg (net/socket.c:2784) [ 27.209036] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.209097] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.209164] RIP: 0033:0x7feae951c08e [ 27.209221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.209345] RSP: 002b:00007ffc20b107f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.209428] RAX: ffffffffffffffda RBX: 00007ffc20b10f98 RCX: 00007feae951c08e [ 27.209505] RDX: 0000000000000000 RSI: 00007ffc20b108a0 RDI: 0000000000000005 [ 27.209582] RBP: 00007ffc20b10800 R08: 0000000000000000 R09: 0000000000000000 [ 27.209658] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.209735] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20b10f60 | [ 27.210035] ------------[ cut here ]------------ | [ 27.210100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3384 | [ 27.210193] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.210374] Tainted: [W]=WARN [ 27.210441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.210506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.210571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.210694] RSP: 0018:ff3945f3808db870 EFLAGS: 00010286 [ 27.210763] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 27.210839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 27.210914] RBP: 0000000000000000 R08: ff161794c3310110 R09: ff161794c2063030 [ 27.210991] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.211066] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18f0d00 [ 27.211152] FS: 00007feae92e2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.211232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.211302] CR2: 000000000042ebe0 CR3: 00000000012ab005 CR4: 0000000000771ef0 [ 27.211381] PKRU: 55555554 [ 27.211435] Call Trace: [ 27.211484] [ 27.211534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.211594] __dev_notify_flags (net/core/dev.c:9787) [ 27.211656] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 27.211717] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 27.211777] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.211843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.211903] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 27.211969] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 27.212035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.212100] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.212172] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.212233] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.212292] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.212354] ___sys_sendmsg (net/socket.c:2752) [ 27.212419] __sys_sendmsg (net/socket.c:2784) [ 27.212480] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.212541] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.212607] RIP: 0033:0x7feae951c08e [ 27.212667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.212788] RSP: 002b:00007ffc20b107f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.212865] RAX: ffffffffffffffda RBX: 00007ffc20b10f98 RCX: 00007feae951c08e [ 27.212942] RDX: 0000000000000000 RSI: 00007ffc20b108a0 RDI: 0000000000000005 [ 27.213019] RBP: 00007ffc20b10800 R08: 0000000000000000 R09: 0000000000000000 [ 27.213098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.213179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20b10f60 | [ 27.222144] ------------[ cut here ]------------ | [ 27.222182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3387 | [ 27.222236] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.222341] Tainted: [W]=WARN [ 27.222366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.222399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.222432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.222520] RSP: 0018:ff3945f3808f3720 EFLAGS: 00010286 [ 27.222548] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.222589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 27.222629] RBP: 0000000000000000 R08: ff161794c3310110 R09: ff161794caaea030 [ 27.222669] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.222714] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6500 [ 27.222757] FS: 00007efc3806a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.222800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.222836] CR2: 0000000020060988 CR3: 00000000032cd004 CR4: 0000000000771ef0 [ 27.222876] PKRU: 55555554 [ 27.222890] Call Trace: [ 27.222903] [ 27.222915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.222937] __dev_notify_flags (net/core/dev.c:9787) [ 27.222962] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 27.222982] netif_change_flags (net/core/dev.c:9820) [ 27.223004] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 27.223024] ? __nla_validate_parse (lib/nlattr.c:620) [ 27.223049] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 27.223071] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 27.223094] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.223126] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.223149] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 27.223171] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.223200] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.223222] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.223243] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.223269] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.223290] ___sys_sendmsg (net/socket.c:2752) [ 27.223312] __sys_sendmsg (net/socket.c:2784) [ 27.223333] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.223354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.223382] RIP: 0033:0x7efc382a408e [ 27.223404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.223501] RSP: 002b:00007ffe217593d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.223539] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc382a408e [ 27.223582] RDX: 0000000000000000 RSI: 00007ffe21759480 RDI: 0000000000000005 [ 27.223622] RBP: 00007ffe217593e0 R08: 0000000000000000 R09: 0000000000000000 [ 27.223659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.223703] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe21759b50 | [ 27.232552] ------------[ cut here ]------------ | [ 27.232617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3390 | [ 27.232699] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.232875] Tainted: [W]=WARN [ 27.232930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.232997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.233060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.233195] RSP: 0018:ff3945f38090b720 EFLAGS: 00010286 [ 27.233263] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.233340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 27.233424] RBP: 0000000000000000 R08: ff161794ca3bce90 R09: ff161794c2063030 [ 27.233498] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.233577] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c18f0d00 [ 27.233657] FS: 00007f63708cb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 27.233737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.233805] CR2: 0000000012a1c988 CR3: 000000000dc53006 CR4: 0000000000771ef0 [ 27.233882] PKRU: 55555554 [ 27.233932] Call Trace: [ 27.233980] [ 27.234030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.234088] __dev_notify_flags (net/core/dev.c:9787) [ 27.234154] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 27.234216] netif_change_flags (net/core/dev.c:9820) [ 27.234276] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 27.234334] ? __nla_validate_parse (lib/nlattr.c:620) [ 27.234400] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 27.234469] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 27.234529] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 27.234595] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.234655] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 27.234717] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.234783] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.234844] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.234906] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.234967] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.235025] ___sys_sendmsg (net/socket.c:2752) [ 27.235083] __sys_sendmsg (net/socket.c:2784) [ 27.235145] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.235205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.235271] RIP: 0033:0x7f6370b0508e [ 27.235330] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.235456] RSP: 002b:00007ffdbd1242b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.235532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6370b0508e [ 27.235608] RDX: 0000000000000000 RSI: 00007ffdbd124360 RDI: 0000000000000005 [ 27.235683] RBP: 00007ffdbd1242c0 R08: 0000000000000000 R09: 0000000000000000 [ 27.235758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.235835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd124a30 | [ 27.236056] ------------[ cut here ]------------ | [ 27.236086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 27.236144] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.236243] Tainted: [W]=WARN [ 27.236263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.236303] Workqueue: events_unbound linkwatch_event [ 27.236332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.236365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.236454] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 27.236481] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 27.236520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 27.236559] RBP: 0000000000000000 R08: ff161794c3310110 R09: ff161794caaea030 [ 27.236599] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.236638] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6500 [ 27.236680] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.236720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.236754] CR2: 00007feb820ab574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 27.236794] PKRU: 55555554 [ 27.236808] Call Trace: [ 27.236822] [ 27.236836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.236855] netif_state_change (net/core/dev.c:1605) [ 27.236876] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 27.236896] __linkwatch_run_queue (net/core/link_watch.c:240) [ 27.236925] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 27.236947] process_one_work (kernel/workqueue.c:3314) [ 27.236969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 27.236990] ? rescuer_thread (kernel/workqueue.c:3672) [ 27.237012] kthread (kernel/kthread.c:436) [ 27.237032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.237055] ret_from_fork (arch/x86/kernel/process.c:158) [ 27.237073] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 27.237096] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 27.240239] ------------[ cut here ]------------ | [ 27.240275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3391 | [ 27.240324] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 27.240437] Tainted: [W]=WARN [ 27.240458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.240492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 27.240519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 27.240606] RSP: 0018:ff3945f3809136d0 EFLAGS: 00010286 [ 27.240630] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 27.240673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 27.240714] RBP: 0000000000000000 R08: ff161794ca3bce90 R09: ff161794caaea030 [ 27.240762] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 27.240803] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6300 [ 27.240845] FS: 00007f23377c1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 27.240884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.240917] CR2: 00000000004ecd28 CR3: 0000000009096003 CR4: 0000000000771ef0 [ 27.240958] PKRU: 55555554 [ 27.240972] Call Trace: [ 27.240987] [ 27.241003] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 27.241025] netif_state_change (net/core/dev.c:1605) [ 27.241046] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 27.241067] linkwatch_sync_dev (net/core/link_watch.c:295) [ 27.241090] rtnl_getlink (net/core/rtnetlink.c:4273) [ 27.241113] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 27.241144] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 27.241164] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 27.241191] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 27.241216] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 27.241239] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 27.241262] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 27.241283] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 27.241307] ___sys_sendmsg (net/socket.c:2752) [ 27.241329] __sys_sendmsg (net/socket.c:2784) [ 27.241350] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 27.241370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 27.241399] RIP: 0033:0x7f23379fb08e [ 27.241423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 27.241510] RSP: 002b:00007fff0500da70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.241549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23379fb08e [ 27.241592] RDX: 0000000000000000 RSI: 00007fff0500db20 RDI: 0000000000000006 [ 27.241628] RBP: 00007fff0500da80 R08: 0000000000000000 R09: 0000000000000000 [ 27.241667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d99c [ 27.241707] R13: 00007fff0500dbd0 R14: 00007fff05011744 R15: 0000000000000000 | [ 32.623284] ------------[ cut here ]------------ | [ 32.623362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.623428] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.623535] Tainted: [W]=WARN [ 32.623557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.623590] Workqueue: netns cleanup_net [ 32.623611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.623637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.623727] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 32.623757] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 32.623800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.623838] RBP: 0000000000000000 R08: ff161794c3310110 R09: ff161794c1927030 [ 32.623877] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.623915] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc5300 [ 32.623957] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.624000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.624035] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.624077] PKRU: 55555554 [ 32.624092] Call Trace: [ 32.624105] [ 32.624135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.624156] netif_close_many (net/core/dev.c:1804) [ 32.624179] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 32.624207] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 32.624233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.624260] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.624284] cleanup_net (net/core/net_namespace.c:702) [ 32.624305] process_one_work (kernel/workqueue.c:3314) [ 32.624329] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.624351] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.624376] kthread (kernel/kthread.c:436) [ 32.624399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.624421] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.624447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.624466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.624568] ------------[ cut here ]------------ | [ 32.624595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.624646] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.624750] Tainted: [W]=WARN [ 32.624774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.624806] Workqueue: netns cleanup_net [ 32.624834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.624862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.624950] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 32.624978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 32.625016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.625054] RBP: 0000000000000000 R08: ff161794ca3bce90 R09: ff161794c1927030 [ 32.625093] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.625141] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc5300 [ 32.625184] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.625226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.625259] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.625297] PKRU: 55555554 [ 32.625312] Call Trace: [ 32.625325] [ 32.625340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.625362] netif_close_many (net/core/dev.c:1804) [ 32.625390] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 32.625417] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 32.625449] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.625481] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.625506] cleanup_net (net/core/net_namespace.c:702) [ 32.625530] process_one_work (kernel/workqueue.c:3314) [ 32.625552] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.625578] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.625600] kthread (kernel/kthread.c:436) [ 32.625623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.625645] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.625666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.625690] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.625766] ------------[ cut here ]------------ | [ 32.625794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.625846] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.625950] Tainted: [W]=WARN [ 32.625969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.625999] Workqueue: netns cleanup_net [ 32.626023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.626050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.626145] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 32.626230] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 32.626279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.626315] RBP: 0000000000000000 R08: ff161794c9a58850 R09: ff161794c1927030 [ 32.626351] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.626390] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc5300 [ 32.626443] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.626485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.626520] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.626560] PKRU: 55555554 [ 32.626575] Call Trace: [ 32.626589] [ 32.626604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.626626] netif_close_many (net/core/dev.c:1804) [ 32.626651] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 32.626677] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 32.626706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.626736] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.626761] cleanup_net (net/core/net_namespace.c:702) [ 32.626782] process_one_work (kernel/workqueue.c:3314) [ 32.626805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.626826] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.626847] kthread (kernel/kthread.c:436) [ 32.626866] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.626885] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.626906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.626925] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.627026] ------------[ cut here ]------------ | [ 32.627052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.627140] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.627243] Tainted: [W]=WARN [ 32.627260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.627292] Workqueue: netns cleanup_net [ 32.627314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.627342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.627438] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 32.627465] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 32.627502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.627546] RBP: 0000000000000000 R08: ff161794c2c10010 R09: ff161794c1927030 [ 32.627587] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.627626] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc5300 [ 32.627667] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.627709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.627742] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.627780] PKRU: 55555554 [ 32.627795] Call Trace: [ 32.627808] [ 32.627823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.627844] netif_close_many (net/core/dev.c:1804) [ 32.627867] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 32.627894] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 32.627921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.627947] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.627970] cleanup_net (net/core/net_namespace.c:702) [ 32.627990] process_one_work (kernel/workqueue.c:3314) [ 32.628010] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.628031] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.628050] kthread (kernel/kthread.c:436) [ 32.628075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.628097] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.628123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.628145] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.628268] ------------[ cut here ]------------ | [ 32.628304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.628360] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.628473] Tainted: [W]=WARN [ 32.628493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.628524] Workqueue: netns cleanup_net [ 32.628547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.628576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.628659] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 32.628688] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 32.628726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.628762] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794c1927030 [ 32.628799] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.628837] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c2fc5300 [ 32.628878] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.628918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.628950] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.628990] PKRU: 55555554 [ 32.629005] Call Trace: [ 32.629022] [ 32.629036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.629057] netif_close_many (net/core/dev.c:1804) [ 32.629080] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 32.629113] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 32.629149] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.629178] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.629199] cleanup_net (net/core/net_namespace.c:702) [ 32.629222] process_one_work (kernel/workqueue.c:3314) [ 32.629244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.629268] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.629293] kthread (kernel/kthread.c:436) [ 32.629315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.629335] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.629358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.629380] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.629505] ------------[ cut here ]------------ | [ 32.629540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.629594] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.629695] Tainted: [W]=WARN [ 32.629714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.629746] Workqueue: netns cleanup_net [ 32.629767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.629791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.629886] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 32.629917] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 32.629960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.629997] RBP: 0000000000000000 R08: ff161794c2bf0e10 R09: ff161794c1927030 [ 32.630037] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.630076] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c2fc5300 [ 32.630125] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.630165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.630200] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.630239] PKRU: 55555554 [ 32.630254] Call Trace: [ 32.630268] [ 32.630284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.630306] netif_close_many (net/core/dev.c:1804) [ 32.630329] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 32.630357] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 32.630385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.630413] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.630441] cleanup_net (net/core/net_namespace.c:702) [ 32.630464] process_one_work (kernel/workqueue.c:3314) [ 32.630486] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.630508] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.630529] kthread (kernel/kthread.c:436) [ 32.630548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.630577] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.630598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.630619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.630738] ------------[ cut here ]------------ | [ 32.630772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.630825] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.630927] Tainted: [W]=WARN [ 32.630946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.630979] Workqueue: netns cleanup_net [ 32.631002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.631030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.631131] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 32.631160] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 32.631199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.631239] RBP: 0000000000000000 R08: ff161794c2f97b10 R09: ff161794c1927030 [ 32.631281] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.631320] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc5300 [ 32.631369] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.631409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.631448] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.631486] PKRU: 55555554 [ 32.631502] Call Trace: [ 32.631516] [ 32.631531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.631554] netif_close_many (net/core/dev.c:1804) [ 32.631579] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 32.631606] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 32.631632] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.631666] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.631686] cleanup_net (net/core/net_namespace.c:702) [ 32.631708] process_one_work (kernel/workqueue.c:3314) [ 32.631735] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.631757] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.631778] kthread (kernel/kthread.c:436) [ 32.631799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.631821] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.631844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.631863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.631982] ------------[ cut here ]------------ | [ 32.632017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.632075] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.632184] Tainted: [W]=WARN [ 32.632210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.632245] Workqueue: netns cleanup_net [ 32.632268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.632296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.632383] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 32.632412] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 32.632460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.632497] RBP: 0000000000000000 R08: ff161794c2c0abd0 R09: ff161794c1927030 [ 32.632537] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.632574] R13: 0000000000000010 R14: ff161794caa5f000 R15: ff161794c2fc5300 [ 32.632621] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.632661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.632694] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.632732] PKRU: 55555554 [ 32.632744] Call Trace: [ 32.632761] [ 32.632774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.632797] netif_close_many (net/core/dev.c:1804) [ 32.632819] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 32.632848] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 32.632874] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.632907] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.632927] cleanup_net (net/core/net_namespace.c:702) [ 32.632947] process_one_work (kernel/workqueue.c:3314) [ 32.632966] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.632986] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.633008] kthread (kernel/kthread.c:436) [ 32.633027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.633049] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.633070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.633090] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.633184] ------------[ cut here ]------------ | [ 32.633210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.633293] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.633408] Tainted: [W]=WARN [ 32.633436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.633467] Workqueue: netns cleanup_net [ 32.633487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.633521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.633611] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 32.633636] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 32.633672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.633715] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794c192702c [ 32.633754] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.633792] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2fc5300 [ 32.633833] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.633881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.633915] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.633957] PKRU: 55555554 [ 32.633971] Call Trace: [ 32.633983] [ 32.633998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.634019] netif_close_many (net/core/dev.c:1804) [ 32.634044] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 32.634071] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 32.634099] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.634131] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.634152] cleanup_net (net/core/net_namespace.c:702) [ 32.634173] process_one_work (kernel/workqueue.c:3314) [ 32.634193] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.634217] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.634239] kthread (kernel/kthread.c:436) [ 32.634264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.634286] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.634311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.634334] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.634485] ------------[ cut here ]------------ | [ 32.634558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.634619] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.634722] Tainted: [W]=WARN [ 32.634741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.634781] Workqueue: netns cleanup_net [ 32.634802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.634829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.634926] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 32.634952] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.634990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.635029] RBP: 0000000000000000 R08: ff161794c3310110 R09: ff161794c9aab030 [ 32.635068] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.635106] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c2fc5300 [ 32.635160] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.635202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.635231] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.635266] PKRU: 55555554 [ 32.635278] Call Trace: [ 32.635293] [ 32.635306] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 32.635333] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.635361] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.635382] cleanup_net (net/core/net_namespace.c:702) [ 32.635403] process_one_work (kernel/workqueue.c:3314) [ 32.635430] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.635453] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.635473] kthread (kernel/kthread.c:436) [ 32.635497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.635519] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.635538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.635558] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.635726] ------------[ cut here ]------------ | [ 32.635764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.635818] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.635914] Tainted: [W]=WARN [ 32.635938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.635971] Workqueue: netns cleanup_net [ 32.635990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.636017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.636111] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 32.636140] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.636176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.636216] RBP: 0000000000000000 R08: ff161794ca3bce90 R09: ff161794ca2e6830 [ 32.636258] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.636293] R13: 0000000000000011 R14: ff161794c19c9000 R15: ff161794c2fc5300 [ 32.636338] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.636385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.636420] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.636472] PKRU: 55555554 [ 32.636487] Call Trace: [ 32.636501] [ 32.636517] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 32.636543] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.636569] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.636590] cleanup_net (net/core/net_namespace.c:702) [ 32.636609] process_one_work (kernel/workqueue.c:3314) [ 32.636628] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.636647] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.636668] kthread (kernel/kthread.c:436) [ 32.636689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.636709] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.636728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.636746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.636932] ------------[ cut here ]------------ | [ 32.636967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.637022] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.637123] Tainted: [W]=WARN [ 32.637142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.637176] Workqueue: netns cleanup_net [ 32.637197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.637221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.637295] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 32.637318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.637359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.637396] RBP: 0000000000000000 R08: ff161794c9a58850 R09: ff161794c9854030 [ 32.637436] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.637475] R13: 0000000000000011 R14: ff161794c1922000 R15: ff161794c2fc5300 [ 32.637516] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.637557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.637587] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.637632] PKRU: 55555554 [ 32.637646] Call Trace: [ 32.637659] [ 32.637672] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 32.637699] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.637727] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.637749] cleanup_net (net/core/net_namespace.c:702) [ 32.637773] process_one_work (kernel/workqueue.c:3314) [ 32.637793] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.637812] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.637837] kthread (kernel/kthread.c:436) [ 32.637855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.637875] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.637897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.637918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.638026] ------------[ cut here ]------------ | [ 32.638052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.638099] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.638277] Tainted: [W]=WARN [ 32.638302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.638334] Workqueue: netns cleanup_net [ 32.638354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.638378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.638473] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 32.638501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.638541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.638581] RBP: 0000000000000000 R08: ff161794c2c10010 R09: ff161794c206b030 [ 32.638621] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.638660] R13: 0000000000000011 R14: ff161794c89d8000 R15: ff161794c2fc5300 [ 32.638703] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.638742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.638778] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.638815] PKRU: 55555554 [ 32.638828] Call Trace: [ 32.638842] [ 32.638856] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 32.638888] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.638917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.638937] cleanup_net (net/core/net_namespace.c:702) [ 32.638959] process_one_work (kernel/workqueue.c:3314) [ 32.638980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.639001] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.639023] kthread (kernel/kthread.c:436) [ 32.639044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.639064] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.639086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.639107] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.639277] ------------[ cut here ]------------ | [ 32.639313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.639368] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.639482] Tainted: [W]=WARN [ 32.639501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.639531] Workqueue: netns cleanup_net [ 32.639553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.639578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.639666] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 32.639695] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.639733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.639771] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794ca81f830 [ 32.639808] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.639844] R13: 0000000000000011 R14: ff161794c89dd000 R15: ff161794c2fc5300 [ 32.639879] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.639921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.639953] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.639992] PKRU: 55555554 [ 32.640007] Call Trace: [ 32.640019] [ 32.640033] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 32.640061] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.640090] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.640110] cleanup_net (net/core/net_namespace.c:702) [ 32.640136] process_one_work (kernel/workqueue.c:3314) [ 32.640157] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.640177] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.640200] kthread (kernel/kthread.c:436) [ 32.640218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.640237] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.640259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.640282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.640463] ------------[ cut here ]------------ | [ 32.640507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.640562] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.640665] Tainted: [W]=WARN [ 32.640687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.640718] Workqueue: netns cleanup_net [ 32.640736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.640766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.640856] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 32.640885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.640928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.640966] RBP: 0000000000000000 R08: ff161794c2bf0e10 R09: ff161794c206f030 [ 32.641007] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.641047] R13: 0000000000000011 R14: ff161794caaee000 R15: ff161794c2fc5300 [ 32.641089] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.641138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.641164] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.641201] PKRU: 55555554 [ 32.641215] Call Trace: [ 32.641239] [ 32.641253] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 32.641282] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.641310] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.641331] cleanup_net (net/core/net_namespace.c:702) [ 32.641352] process_one_work (kernel/workqueue.c:3314) [ 32.641373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.641395] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.641416] kthread (kernel/kthread.c:436) [ 32.641441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.641462] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.641482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.641506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.641685] ------------[ cut here ]------------ | [ 32.641718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.641775] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.641878] Tainted: [W]=WARN [ 32.641897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.641927] Workqueue: netns cleanup_net [ 32.641947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.641976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.642067] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 32.642095] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.642141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.642178] RBP: 0000000000000000 R08: ff161794c2f97b10 R09: ff161794c2ef9830 [ 32.642217] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.642255] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c2fc5300 [ 32.642296] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.642336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.642370] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.642409] PKRU: 55555554 [ 32.642427] Call Trace: [ 32.642440] [ 32.642454] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 32.642480] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.642508] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.642528] cleanup_net (net/core/net_namespace.c:702) [ 32.642549] process_one_work (kernel/workqueue.c:3314) [ 32.642569] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.642589] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.642610] kthread (kernel/kthread.c:436) [ 32.642630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.642652] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.642672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.642692] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.642872] ------------[ cut here ]------------ | [ 32.642907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.642962] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.643070] Tainted: [W]=WARN [ 32.643090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.643125] Workqueue: netns cleanup_net [ 32.643148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.643177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.643271] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 32.643296] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.643337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.643379] RBP: 0000000000000000 R08: ff161794c2c0abd0 R09: ff161794ca83b830 [ 32.643417] R10: ff161794caa5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.643462] R13: 0000000000000011 R14: ff161794caa5f000 R15: ff161794c2fc5300 [ 32.643501] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.643533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.643565] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.643603] PKRU: 55555554 [ 32.643619] Call Trace: [ 32.643633] [ 32.643647] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 32.643672] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.643699] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.643720] cleanup_net (net/core/net_namespace.c:702) [ 32.643743] process_one_work (kernel/workqueue.c:3314) [ 32.643762] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.643782] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.643801] kthread (kernel/kthread.c:436) [ 32.643821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.643842] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.643861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.643881] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.644060] ------------[ cut here ]------------ | [ 32.644095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 32.644157] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.644261] Tainted: [W]=WARN [ 32.644280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.644315] Workqueue: netns cleanup_net [ 32.644336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.644361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.644461] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 32.644488] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.644524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.644564] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794caad402c [ 32.644606] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.644647] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c2fc5300 [ 32.644688] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.644728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.644765] CR2: 00007f827cede574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 32.644802] PKRU: 55555554 [ 32.644816] Call Trace: [ 32.644827] [ 32.644842] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 32.644872] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.644901] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.644922] cleanup_net (net/core/net_namespace.c:702) [ 32.644941] process_one_work (kernel/workqueue.c:3314) [ 32.644959] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.644980] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.644999] kthread (kernel/kthread.c:436) [ 32.645019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.645039] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.645059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.645081] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.665161] ------------[ cut here ]------------ | [ 32.665206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 32.665261] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.665361] Tainted: [W]=WARN [ 32.665382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.665415] Workqueue: netns cleanup_net [ 32.665441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.665469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.665560] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 32.665589] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 32.665635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 32.665674] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794caaea02c [ 32.665715] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.665754] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6500 [ 32.665792] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.665831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.665863] CR2: 0000559464aea2b8 CR3: 000000000b1b9002 CR4: 0000000000771ef0 [ 32.665904] PKRU: 55555554 [ 32.665918] Call Trace: [ 32.665933] [ 32.665948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.665970] netif_close_many (net/core/dev.c:1804) [ 32.665991] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 32.666021] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.666048] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.666069] cleanup_net (net/core/net_namespace.c:702) [ 32.666089] process_one_work (kernel/workqueue.c:3314) [ 32.666110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.666133] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.666154] kthread (kernel/kthread.c:436) [ 32.666175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.666196] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.666216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.666237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.666356] ------------[ cut here ]------------ | [ 32.666384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 32.666442] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.666555] Tainted: [W]=WARN [ 32.666577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.666610] Workqueue: netns cleanup_net [ 32.666633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.666660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.666745] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 32.666774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.666813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 32.666854] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794cb05182c [ 32.666896] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.666935] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c2fc6500 [ 32.666977] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.667020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.667055] CR2: 0000559464aea2b8 CR3: 000000000b1b9002 CR4: 0000000000771ef0 [ 32.667095] PKRU: 55555554 [ 32.667109] Call Trace: [ 32.667129] [ 32.667143] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 32.667171] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 32.667198] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 32.667218] cleanup_net (net/core/net_namespace.c:702) [ 32.667242] process_one_work (kernel/workqueue.c:3314) [ 32.667263] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.667284] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.667306] kthread (kernel/kthread.c:436) [ 32.667325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.667346] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.667366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.667386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.679160] ------------[ cut here ]------------ | [ 32.679203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3504 | [ 32.679257] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.679366] Tainted: [W]=WARN [ 32.679385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.679420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.679452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.679549] RSP: 0018:ff3945f380a4bcc8 EFLAGS: 00010286 [ 32.679572] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.679611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 32.679652] RBP: 0000000000000000 R08: ff161794c9921410 R09: ff161794caa5f02c [ 32.679692] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.679730] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c2fc6600 [ 32.679772] FS: 00007f57ebe22840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 32.679810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.679844] CR2: 00007f57ec029430 CR3: 000000000d6ab003 CR4: 0000000000771ef0 [ 32.679885] PKRU: 55555554 [ 32.679898] Call Trace: [ 32.679910] [ 32.679924] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.679945] register_netdevice (net/core/dev.c:11488) [ 32.679967] register_netdev (net/core/dev.c:11552) [ 32.679988] loopback_net_init (drivers/net/loopback.c:218) [ 32.680011] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 32.680045] ops_init (net/core/net_namespace.c:137) [ 32.680065] setup_net (net/core/net_namespace.c:446) [ 32.680085] copy_net_ns (net/core/net_namespace.c:579) [ 32.680107] create_new_namespaces (kernel/nsproxy.c:132) [ 32.680142] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 32.680165] ksys_unshare (kernel/fork.c:3243) [ 32.680189] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 32.680213] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.680235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.680261] RIP: 0033:0x7f57ec0e4bcb [ 32.680283] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 32.680369] RSP: 002b:00007ffe9871e688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 32.680407] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f57ec0e4bcb [ 32.680452] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 32.680492] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 32.680533] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe987208b0 [ 32.680576] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9872174c | [ 32.683778] ------------[ cut here ]------------ | [ 32.683844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3505 | [ 32.683925] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.684101] Tainted: [W]=WARN [ 32.684168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.684240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.684303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.684432] RSP: 0018:ff3945f380a53720 EFLAGS: 00010286 [ 32.684497] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 32.684577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 32.684652] RBP: 0000000000000000 R08: ff161794c9921410 R09: ff161794c206302c [ 32.684731] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.684808] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c18f0d00 [ 32.684885] FS: 00007fe418522840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.684959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.685028] CR2: 00007fe4187f21a0 CR3: 0000000003286003 CR4: 0000000000771ef0 [ 32.685106] PKRU: 55555554 [ 32.685159] Call Trace: [ 32.685210] [ 32.685261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.685318] __dev_notify_flags (net/core/dev.c:9787) [ 32.685381] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 32.685448] netif_change_flags (net/core/dev.c:9820) [ 32.685509] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 32.685570] ? __nla_validate_parse (lib/nlattr.c:620) [ 32.685637] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 32.685696] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 32.685756] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.685822] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.685879] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 32.685938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.686002] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.686064] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.686133] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.686191] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.686249] ___sys_sendmsg (net/socket.c:2752) [ 32.686309] __sys_sendmsg (net/socket.c:2784) [ 32.686366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.686434] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.686500] RIP: 0033:0x7fe41875c08e [ 32.686560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.686678] RSP: 002b:00007ffda6f40780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.686754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe41875c08e [ 32.686830] RDX: 0000000000000000 RSI: 00007ffda6f40830 RDI: 0000000000000005 [ 32.686911] RBP: 00007ffda6f40790 R08: 0000000000000000 R09: 0000000000000000 [ 32.686988] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.687064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda6f40f00 | [ 32.708852] ------------[ cut here ]------------ | [ 32.708922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3513 | [ 32.709004] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.709190] Tainted: [W]=WARN [ 32.709251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.709324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.709390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.709521] RSP: 0018:ff3945f380a63cc8 EFLAGS: 00010286 [ 32.709588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.709663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 32.709739] RBP: 0000000000000000 R08: ff161794c193c190 R09: ff161794ca14f02c [ 32.709817] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.709891] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c18f0d00 [ 32.709972] FS: 00007fd9ec0ba840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.710049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.710129] CR2: 00007fd9ec2bbc20 CR3: 000000000903d002 CR4: 0000000000771ef0 [ 32.710210] PKRU: 55555554 [ 32.710261] Call Trace: [ 32.710310] [ 32.710362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.710422] register_netdevice (net/core/dev.c:11488) [ 32.710490] register_netdev (net/core/dev.c:11552) [ 32.710551] loopback_net_init (drivers/net/loopback.c:218) [ 32.710615] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 32.710687] ops_init (net/core/net_namespace.c:137) [ 32.710746] setup_net (net/core/net_namespace.c:446) [ 32.710804] copy_net_ns (net/core/net_namespace.c:579) [ 32.710862] create_new_namespaces (kernel/nsproxy.c:132) [ 32.710927] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 32.710993] ksys_unshare (kernel/fork.c:3243) [ 32.711050] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 32.711109] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.711175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.711239] RIP: 0033:0x7fd9ec37cbcb [ 32.711297] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 32.711421] RSP: 002b:00007ffc6a692e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 32.711502] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd9ec37cbcb [ 32.711579] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 32.711656] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 32.711733] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6a695050 [ 32.711810] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6a69674c | [ 32.715026] ------------[ cut here ]------------ | [ 32.715065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3514 | [ 32.715123] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.715227] Tainted: [W]=WARN [ 32.715248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.715287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.715317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.715407] RSP: 0018:ff3945f380a2b720 EFLAGS: 00010286 [ 32.715438] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 32.715482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 32.715524] RBP: 0000000000000000 R08: ff161794c193c190 R09: ff161794ca14a02c [ 32.715563] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.715602] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6500 [ 32.715648] FS: 00007f82cc1ca840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.715687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.715721] CR2: 00000000014ce988 CR3: 000000000ab57002 CR4: 0000000000771ef0 [ 32.715759] PKRU: 55555554 [ 32.715773] Call Trace: [ 32.715789] [ 32.715808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.715829] __dev_notify_flags (net/core/dev.c:9787) [ 32.715850] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 32.715871] netif_change_flags (net/core/dev.c:9820) [ 32.715892] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 32.715913] ? __nla_validate_parse (lib/nlattr.c:620) [ 32.715940] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 32.715961] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 32.715985] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.716016] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.716038] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 32.716060] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.716087] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.716108] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.716135] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.716173] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.716192] ___sys_sendmsg (net/socket.c:2752) [ 32.716216] __sys_sendmsg (net/socket.c:2784) [ 32.716237] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.716259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.716286] RIP: 0033:0x7f82cc40408e [ 32.716306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.716395] RSP: 002b:00007ffee1094790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.716441] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f82cc40408e [ 32.716480] RDX: 0000000000000000 RSI: 00007ffee1094840 RDI: 0000000000000005 [ 32.716523] RBP: 00007ffee10947a0 R08: 0000000000000000 R09: 0000000000000000 [ 32.716566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.716603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee1094f10 | [ 32.743966] ------------[ cut here ]------------ | [ 32.744001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3522 | [ 32.744048] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.744163] Tainted: [W]=WARN [ 32.744184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.744215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.744243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.744334] RSP: 0018:ff3945f380a9b5f0 EFLAGS: 00010286 [ 32.744367] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.744406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 32.744449] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794c3269030 [ 32.744486] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.744526] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c2fc6100 [ 32.744569] FS: 00007fc77923f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.744609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.744642] CR2: 000000000042ebe0 CR3: 000000000a2b0001 CR4: 0000000000771ef0 [ 32.744682] PKRU: 55555554 [ 32.744698] Call Trace: [ 32.744715] [ 32.744730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.744752] __dev_notify_flags (net/core/dev.c:9787) [ 32.744774] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 32.744796] veth_newlink (drivers/net/veth.c:1871) [ 32.744819] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 32.744842] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.744868] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.744889] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 32.744915] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 32.744942] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.744969] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.744991] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.745012] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.745035] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.745057] ___sys_sendmsg (net/socket.c:2752) [ 32.745080] __sys_sendmsg (net/socket.c:2784) [ 32.745101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.745121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.745150] RIP: 0033:0x7fc77947908e [ 32.745172] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.745262] RSP: 002b:00007ffc4f5d5140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.745306] RAX: ffffffffffffffda RBX: 00007ffc4f5d58e8 RCX: 00007fc77947908e [ 32.745346] RDX: 0000000000000000 RSI: 00007ffc4f5d51f0 RDI: 0000000000000005 [ 32.745386] RBP: 00007ffc4f5d5150 R08: 0000000000000000 R09: 0000000000000000 [ 32.745431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.745471] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f5d58b0 | [ 32.745624] ------------[ cut here ]------------ | [ 32.745652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3522 | [ 32.745699] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.745797] Tainted: [W]=WARN [ 32.745819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.745850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.745877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.745968] RSP: 0018:ff3945f380a9b870 EFLAGS: 00010286 [ 32.745999] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.746036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 32.746072] RBP: 0000000000000000 R08: ff161794ca84ba90 R09: ff161794c326b030 [ 32.746111] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.746153] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc6100 [ 32.746191] FS: 00007fc77923f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.746233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.746266] CR2: 000000000042ebe0 CR3: 000000000a2b0001 CR4: 0000000000771ef0 [ 32.746306] PKRU: 55555554 [ 32.746320] Call Trace: [ 32.746336] [ 32.746351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.746377] __dev_notify_flags (net/core/dev.c:9787) [ 32.746399] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 32.746419] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 32.746444] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.746472] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.746493] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 32.746521] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 32.746547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.746574] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.746593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.746615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.746634] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.746658] ___sys_sendmsg (net/socket.c:2752) [ 32.746680] __sys_sendmsg (net/socket.c:2784) [ 32.746702] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.746721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.746747] RIP: 0033:0x7fc77947908e [ 32.746769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.746857] RSP: 002b:00007ffc4f5d5140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.746897] RAX: ffffffffffffffda RBX: 00007ffc4f5d58e8 RCX: 00007fc77947908e [ 32.746934] RDX: 0000000000000000 RSI: 00007ffc4f5d51f0 RDI: 0000000000000005 [ 32.746972] RBP: 00007ffc4f5d5150 R08: 0000000000000000 R09: 0000000000000000 [ 32.747010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.747052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f5d58b0 | [ 32.755960] ------------[ cut here ]------------ | [ 32.756026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3525 | [ 32.756107] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.756289] Tainted: [W]=WARN [ 32.756347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.756418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.756490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.756610] RSP: 0018:ff3945f380ab3720 EFLAGS: 00010286 [ 32.756673] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 32.756746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 32.756821] RBP: 0000000000000000 R08: ff161794ca84ba90 R09: ff161794ca14f030 [ 32.756895] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.756969] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c18f0d00 [ 32.757049] FS: 00007fb92b7e2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.757135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.757207] CR2: 00007fb92bab21a0 CR3: 000000000898f005 CR4: 0000000000771ef0 [ 32.757287] PKRU: 55555554 [ 32.757336] Call Trace: [ 32.757384] [ 32.757442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.757502] __dev_notify_flags (net/core/dev.c:9787) [ 32.757561] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 32.757621] netif_change_flags (net/core/dev.c:9820) [ 32.757677] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 32.757737] ? __nla_validate_parse (lib/nlattr.c:620) [ 32.757804] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 32.757864] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 32.757924] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.757990] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.758047] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 32.758108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.758190] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.758253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.758314] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.758374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.758441] ___sys_sendmsg (net/socket.c:2752) [ 32.758503] __sys_sendmsg (net/socket.c:2784) [ 32.758565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.758622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.758688] RIP: 0033:0x7fb92ba1c08e [ 32.758747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.758866] RSP: 002b:00007ffc8f1a8840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.758943] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb92ba1c08e [ 32.759018] RDX: 0000000000000000 RSI: 00007ffc8f1a88f0 RDI: 0000000000000005 [ 32.759092] RBP: 00007ffc8f1a8850 R08: 0000000000000000 R09: 0000000000000000 [ 32.759172] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.759250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8f1a8fc0 | [ 32.768466] ------------[ cut here ]------------ | [ 32.768509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3528 | [ 32.768557] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.768654] Tainted: [W]=WARN [ 32.768674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.768707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.768736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.768827] RSP: 0018:ff3945f380acb720 EFLAGS: 00010286 [ 32.768859] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 32.768897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 32.768935] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794c326b030 [ 32.768974] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.769010] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c2fc6100 [ 32.769049] FS: 00007f19b08d6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.769088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.769130] CR2: 00000000274a5988 CR3: 000000000a969002 CR4: 0000000000771ef0 [ 32.769170] PKRU: 55555554 [ 32.769185] Call Trace: [ 32.769198] [ 32.769213] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.769233] __dev_notify_flags (net/core/dev.c:9787) [ 32.769255] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 32.769273] netif_change_flags (net/core/dev.c:9820) [ 32.769293] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 32.769315] ? __nla_validate_parse (lib/nlattr.c:620) [ 32.769340] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 32.769361] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 32.769383] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.769411] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.769436] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 32.769458] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.769488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.769510] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.769532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.769554] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.769575] ___sys_sendmsg (net/socket.c:2752) [ 32.769597] __sys_sendmsg (net/socket.c:2784) [ 32.769619] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.769641] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.769669] RIP: 0033:0x7f19b0b1008e [ 32.769688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.769769] RSP: 002b:00007ffde028a730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.769811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f19b0b1008e [ 32.769850] RDX: 0000000000000000 RSI: 00007ffde028a7e0 RDI: 0000000000000005 [ 32.769888] RBP: 00007ffde028a740 R08: 0000000000000000 R09: 0000000000000000 [ 32.769929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.769969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde028aeb0 | [ 32.770076] ------------[ cut here ]------------ | [ 32.770103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 32.770157] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.770256] Tainted: [W]=WARN [ 32.770273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.770305] Workqueue: events_unbound linkwatch_event [ 32.770338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.770368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.770468] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 32.770497] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.770542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 32.770578] RBP: 0000000000000000 R08: ff161794ca84ba90 R09: ff161794c326b030 [ 32.770619] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.770661] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc6500 [ 32.770700] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.770740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.770774] CR2: 00000000274a5988 CR3: 000000000a969002 CR4: 0000000000771ef0 [ 32.770813] PKRU: 55555554 [ 32.770826] Call Trace: [ 32.770838] [ 32.770850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.770871] netif_state_change (net/core/dev.c:1605) [ 32.770893] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 32.770912] __linkwatch_run_queue (net/core/link_watch.c:240) [ 32.770942] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 32.770963] process_one_work (kernel/workqueue.c:3314) [ 32.770984] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.771007] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.771029] kthread (kernel/kthread.c:436) [ 32.771050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.771070] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.771091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.771111] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.774134] ------------[ cut here ]------------ | [ 32.774202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3529 | [ 32.774292] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.774476] Tainted: [W]=WARN [ 32.774534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.774601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.774666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.774788] RSP: 0018:ff3945f380ad36d0 EFLAGS: 00010286 [ 32.774852] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.774929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 32.775005] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794ca14f030 [ 32.775079] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.775163] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c18f0f00 [ 32.775242] FS: 00007f891eaa5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.775319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.775386] CR2: 00000000004ecd10 CR3: 000000000aa35004 CR4: 0000000000771ef0 [ 32.775469] PKRU: 55555554 [ 32.775519] Call Trace: [ 32.775567] [ 32.775617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.775677] netif_state_change (net/core/dev.c:1605) [ 32.775738] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 32.775798] linkwatch_sync_dev (net/core/link_watch.c:295) [ 32.775853] rtnl_getlink (net/core/rtnetlink.c:4273) [ 32.775914] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 32.775980] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.776036] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 32.776098] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.776176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.776240] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.776298] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.776359] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.776420] ___sys_sendmsg (net/socket.c:2752) [ 32.776485] __sys_sendmsg (net/socket.c:2784) [ 32.776547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.776608] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.776673] RIP: 0033:0x7f891ecdf08e [ 32.776732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.776852] RSP: 002b:00007fff660ee360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.776928] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f891ecdf08e [ 32.777006] RDX: 0000000000000000 RSI: 00007fff660ee410 RDI: 0000000000000006 [ 32.777080] RBP: 00007fff660ee370 R08: 0000000000000000 R09: 0000000000000000 [ 32.777165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.777243] R13: 00007fff660ee4c0 R14: 00007fff660f1744 R15: 0000000000000000 | [ 32.783366] ------------[ cut here ]------------ | [ 32.783440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3531 | [ 32.783523] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.783699] Tainted: [W]=WARN [ 32.783758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.783825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.783891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.784012] RSP: 0018:ff3945f380ae35f0 EFLAGS: 00010286 [ 32.784077] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.784161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 32.784243] RBP: 0000000000000000 R08: ff161794c1f0ba50 R09: ff161794cddbf030 [ 32.784318] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.784394] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c18f0f00 [ 32.784476] FS: 00007fddff7f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.784552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.784620] CR2: 000000000042ebe0 CR3: 000000000cc3e006 CR4: 0000000000771ef0 [ 32.784694] PKRU: 55555554 [ 32.784742] Call Trace: [ 32.784792] [ 32.784844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.784901] __dev_notify_flags (net/core/dev.c:9787) [ 32.784961] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 32.785018] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 32.785083] veth_newlink (drivers/net/veth.c:1871) [ 32.785151] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 32.785214] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.785282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.785341] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 32.785404] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 32.785473] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.785539] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.785598] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.785655] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.785716] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.785776] ___sys_sendmsg (net/socket.c:2752) [ 32.785840] __sys_sendmsg (net/socket.c:2784) [ 32.785900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.785959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.786022] RIP: 0033:0x7fddffa2d08e [ 32.786081] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.786217] RSP: 002b:00007fff0674fe40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.786294] RAX: ffffffffffffffda RBX: 00007fff067505e8 RCX: 00007fddffa2d08e [ 32.786370] RDX: 0000000000000000 RSI: 00007fff0674fef0 RDI: 0000000000000005 [ 32.786451] RBP: 00007fff0674fe50 R08: 0000000000000000 R09: 0000000000000000 [ 32.786528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.786605] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff067505b0 | [ 32.786898] ------------[ cut here ]------------ | [ 32.786962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3531 | [ 32.787047] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.787229] Tainted: [W]=WARN [ 32.787288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.787359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.787430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.787551] RSP: 0018:ff3945f380ae3870 EFLAGS: 00010286 [ 32.787615] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.787691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 32.787768] RBP: 0000000000000000 R08: ff161794c9921d50 R09: ff161794c1921030 [ 32.787843] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.787918] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c18f0f00 [ 32.787999] FS: 00007fddff7f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.788074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.788158] CR2: 000000000042ebe0 CR3: 000000000cc3e006 CR4: 0000000000771ef0 [ 32.788236] PKRU: 55555554 [ 32.788285] Call Trace: [ 32.788336] [ 32.788386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.788447] __dev_notify_flags (net/core/dev.c:9787) [ 32.788507] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 32.788566] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 32.788626] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.788696] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.788756] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 32.788825] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 32.788892] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.788958] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.789018] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.789080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.789149] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.789210] ___sys_sendmsg (net/socket.c:2752) [ 32.789272] __sys_sendmsg (net/socket.c:2784) [ 32.789335] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.789395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.789464] RIP: 0033:0x7fddffa2d08e [ 32.789525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.789646] RSP: 002b:00007fff0674fe40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.789726] RAX: ffffffffffffffda RBX: 00007fff067505e8 RCX: 00007fddffa2d08e [ 32.789805] RDX: 0000000000000000 RSI: 00007fff0674fef0 RDI: 0000000000000005 [ 32.789883] RBP: 00007fff0674fe50 R08: 0000000000000000 R09: 0000000000000000 [ 32.789958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.790034] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff067505b0 | [ 32.799088] ------------[ cut here ]------------ | [ 32.799132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3534 | [ 32.799186] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.799291] Tainted: [W]=WARN [ 32.799313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.799346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.799376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.799473] RSP: 0018:ff3945f380afb720 EFLAGS: 00010286 [ 32.799502] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 32.799549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 32.799589] RBP: 0000000000000000 R08: ff161794c9921d50 R09: ff161794c326b030 [ 32.799629] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.799668] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2fc6100 [ 32.799714] FS: 00007f0a5dc5f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.799756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.799791] CR2: 000000003ca43988 CR3: 0000000009092003 CR4: 0000000000771ef0 [ 32.799831] PKRU: 55555554 [ 32.799847] Call Trace: [ 32.799859] [ 32.799874] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.799896] __dev_notify_flags (net/core/dev.c:9787) [ 32.799918] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 32.799941] netif_change_flags (net/core/dev.c:9820) [ 32.799963] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 32.799986] ? __nla_validate_parse (lib/nlattr.c:620) [ 32.800015] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 32.800038] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 32.800060] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.800095] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.800124] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 32.800146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.800171] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.800198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.800221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.800242] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.800264] ___sys_sendmsg (net/socket.c:2752) [ 32.800288] __sys_sendmsg (net/socket.c:2784) [ 32.800309] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.800332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.800357] RIP: 0033:0x7f0a5de9908e [ 32.800377] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.800471] RSP: 002b:00007ffcc256f540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.800509] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0a5de9908e [ 32.800550] RDX: 0000000000000000 RSI: 00007ffcc256f5f0 RDI: 0000000000000005 [ 32.800593] RBP: 00007ffcc256f550 R08: 0000000000000000 R09: 0000000000000000 [ 32.800633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.800673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc256fcc0 | [ 32.809522] ------------[ cut here ]------------ | [ 32.809590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3537 | [ 32.809677] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.809847] Tainted: [W]=WARN [ 32.809902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.809973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.810043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.810177] RSP: 0018:ff3945f380b13720 EFLAGS: 00010286 [ 32.810245] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 32.810324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 32.810400] RBP: 0000000000000000 R08: ff161794c1f0ba50 R09: ff161794c1921030 [ 32.810484] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.810561] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c18f0f00 [ 32.810642] FS: 00007fe8e6020840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.810723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.810794] CR2: 00007fe8e62f01a0 CR3: 000000000a38f001 CR4: 0000000000771ef0 [ 32.810874] PKRU: 55555554 [ 32.810924] Call Trace: [ 32.810973] [ 32.811023] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.811080] __dev_notify_flags (net/core/dev.c:9787) [ 32.811155] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 32.811214] netif_change_flags (net/core/dev.c:9820) [ 32.811275] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 32.811337] ? __nla_validate_parse (lib/nlattr.c:620) [ 32.811407] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 32.811476] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 32.811537] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.811604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.811665] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 32.811725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.811788] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.811844] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.811904] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.811964] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.812021] ___sys_sendmsg (net/socket.c:2752) [ 32.812080] __sys_sendmsg (net/socket.c:2784) [ 32.812145] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.812207] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.812274] RIP: 0033:0x7fe8e625a08e [ 32.812330] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.812466] RSP: 002b:00007ffeb4506c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.812547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe8e625a08e [ 32.812630] RDX: 0000000000000000 RSI: 00007ffeb4506cc0 RDI: 0000000000000005 [ 32.812715] RBP: 00007ffeb4506c20 R08: 0000000000000000 R09: 0000000000000000 [ 32.812797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.812875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb4507390 | [ 32.813111] ------------[ cut here ]------------ | [ 32.813147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 32.813203] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.813310] Tainted: [W]=WARN [ 32.813334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.813368] Workqueue: events_unbound linkwatch_event [ 32.813395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.813433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.813528] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 32.813558] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.813597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 32.813638] RBP: 0000000000000000 R08: ff161794c9921d50 R09: ff161794c326b030 [ 32.813675] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.813716] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2fc6100 [ 32.813758] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.813799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.813833] CR2: 00007f6f01753574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 32.813878] PKRU: 55555554 [ 32.813893] Call Trace: [ 32.813908] [ 32.813923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.813944] netif_state_change (net/core/dev.c:1605) [ 32.813967] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 32.813992] __linkwatch_run_queue (net/core/link_watch.c:240) [ 32.814020] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 32.814041] process_one_work (kernel/workqueue.c:3314) [ 32.814065] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.814091] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.814113] kthread (kernel/kthread.c:436) [ 32.814138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.814160] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.814182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.814203] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.817218] ------------[ cut here ]------------ | [ 32.817256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3538 | [ 32.817306] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.817406] Tainted: [W]=WARN [ 32.817430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.817467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.817494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.817577] RSP: 0018:ff3945f380b1b6d0 EFLAGS: 00010286 [ 32.817608] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.817653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 32.817697] RBP: 0000000000000000 R08: ff161794c1f0ba50 R09: ff161794c326b030 [ 32.817735] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.817780] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6500 [ 32.817818] FS: 00007f31ae69d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.817859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.817893] CR2: 00000000004ecd18 CR3: 000000000bf13002 CR4: 0000000000771ef0 [ 32.817932] PKRU: 55555554 [ 32.817947] Call Trace: [ 32.817959] [ 32.817972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.817992] netif_state_change (net/core/dev.c:1605) [ 32.818012] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 32.818034] linkwatch_sync_dev (net/core/link_watch.c:295) [ 32.818051] rtnl_getlink (net/core/rtnetlink.c:4273) [ 32.818074] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 32.818100] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.818124] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 32.818157] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.818184] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.818206] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.818227] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.818248] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.818272] ___sys_sendmsg (net/socket.c:2752) [ 32.818294] __sys_sendmsg (net/socket.c:2784) [ 32.818320] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.818342] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.818371] RIP: 0033:0x7f31ae8d708e [ 32.818397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.818492] RSP: 002b:00007ffc91d41dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.818532] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31ae8d708e [ 32.818573] RDX: 0000000000000000 RSI: 00007ffc91d41e70 RDI: 0000000000000006 [ 32.818614] RBP: 00007ffc91d41dd0 R08: 0000000000000000 R09: 0000000000000000 [ 32.818655] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.818694] R13: 00007ffc91d41f20 R14: 00007ffc91d46744 R15: 0000000000000000 | [ 32.824709] ------------[ cut here ]------------ | [ 32.824746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3540 | [ 32.824797] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.824898] Tainted: [W]=WARN [ 32.824917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.824948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.824974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.825060] RSP: 0018:ff3945f380b2b5f0 EFLAGS: 00010286 [ 32.825086] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.825131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 32.825172] RBP: 0000000000000000 R08: ff161794c2c10710 R09: ff161794c89df030 [ 32.825212] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.825252] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6500 [ 32.825294] FS: 00007f3e8c280840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.825334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.825367] CR2: 000000000042ebe0 CR3: 000000000a070004 CR4: 0000000000771ef0 [ 32.825407] PKRU: 55555554 [ 32.825426] Call Trace: [ 32.825441] [ 32.825454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.825477] __dev_notify_flags (net/core/dev.c:9787) [ 32.825500] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 32.825527] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 32.825557] veth_newlink (drivers/net/veth.c:1871) [ 32.825581] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 32.825602] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.825630] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.825652] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 32.825684] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 32.825711] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.825740] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.825764] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.825786] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.825810] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.825834] ___sys_sendmsg (net/socket.c:2752) [ 32.825857] __sys_sendmsg (net/socket.c:2784) [ 32.825881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.825902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.825935] RIP: 0033:0x7f3e8c4ba08e [ 32.825957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.826051] RSP: 002b:00007ffd21b7bea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.826093] RAX: ffffffffffffffda RBX: 00007ffd21b7c648 RCX: 00007f3e8c4ba08e [ 32.826141] RDX: 0000000000000000 RSI: 00007ffd21b7bf50 RDI: 0000000000000005 [ 32.826180] RBP: 00007ffd21b7beb0 R08: 0000000000000000 R09: 0000000000000000 [ 32.826222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.826264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd21b7c610 | [ 32.826417] ------------[ cut here ]------------ | [ 32.826449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3540 | [ 32.826497] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.826596] Tainted: [W]=WARN [ 32.826620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.826654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.826681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.826775] RSP: 0018:ff3945f380b2b870 EFLAGS: 00010286 [ 32.826810] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.826846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 32.826889] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794cddbd030 [ 32.826929] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.826967] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6500 [ 32.827007] FS: 00007f3e8c280840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.827048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.827080] CR2: 000000000042ebe0 CR3: 000000000a070004 CR4: 0000000000771ef0 [ 32.827122] PKRU: 55555554 [ 32.827139] Call Trace: [ 32.827155] [ 32.827169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.827189] __dev_notify_flags (net/core/dev.c:9787) [ 32.827211] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 32.827234] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 32.827254] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.827281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.827304] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 32.827333] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 32.827361] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.827388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.827409] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.827434] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.827456] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.827476] ___sys_sendmsg (net/socket.c:2752) [ 32.827499] __sys_sendmsg (net/socket.c:2784) [ 32.827519] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.827538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.827566] RIP: 0033:0x7f3e8c4ba08e [ 32.827587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.827671] RSP: 002b:00007ffd21b7bea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.827708] RAX: ffffffffffffffda RBX: 00007ffd21b7c648 RCX: 00007f3e8c4ba08e [ 32.827750] RDX: 0000000000000000 RSI: 00007ffd21b7bf50 RDI: 0000000000000005 [ 32.827789] RBP: 00007ffd21b7beb0 R08: 0000000000000000 R09: 0000000000000000 [ 32.827825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.827865] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd21b7c610 | [ 32.837657] ------------[ cut here ]------------ | [ 32.837725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3543 | [ 32.837808] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.837985] Tainted: [W]=WARN [ 32.838044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.838134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.838197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.838325] RSP: 0018:ff3945f380b43720 EFLAGS: 00010286 [ 32.838389] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 32.838470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 32.838547] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794c1921030 [ 32.838620] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.838698] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18f0f00 [ 32.838775] FS: 00007f911ead5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.838857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.838932] CR2: 00000000118aa988 CR3: 000000000a24a002 CR4: 0000000000771ef0 [ 32.839011] PKRU: 55555554 [ 32.839062] Call Trace: [ 32.839112] [ 32.839167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.839228] __dev_notify_flags (net/core/dev.c:9787) [ 32.839290] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 32.839348] netif_change_flags (net/core/dev.c:9820) [ 32.839410] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 32.839474] ? __nla_validate_parse (lib/nlattr.c:620) [ 32.839543] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 32.839604] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 32.839665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.839735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.839794] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 32.839854] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.839920] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.839981] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.840042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.840102] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.840169] ___sys_sendmsg (net/socket.c:2752) [ 32.840232] __sys_sendmsg (net/socket.c:2784) [ 32.840294] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.840354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.840429] RIP: 0033:0x7f911ed0f08e [ 32.840487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.840611] RSP: 002b:00007ffed13ced50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.840690] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f911ed0f08e [ 32.840770] RDX: 0000000000000000 RSI: 00007ffed13cee00 RDI: 0000000000000005 [ 32.840847] RBP: 00007ffed13ced60 R08: 0000000000000000 R09: 0000000000000000 [ 32.840924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.841005] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed13cf4d0 | [ 32.849887] ------------[ cut here ]------------ | [ 32.849926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3546 | [ 32.849977] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.850083] Tainted: [W]=WARN [ 32.850104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.850145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.850174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.850262] RSP: 0018:ff3945f380b5b720 EFLAGS: 00010286 [ 32.850287] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 32.850323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 32.850359] RBP: 0000000000000000 R08: ff161794c2c10710 R09: ff161794cddbd030 [ 32.850395] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.850445] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6500 [ 32.850487] FS: 00007fd9220b7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.850526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.850558] CR2: 000000002c968988 CR3: 000000000a1c4005 CR4: 0000000000771ef0 [ 32.850597] PKRU: 55555554 [ 32.850610] Call Trace: [ 32.850628] [ 32.850641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.850664] __dev_notify_flags (net/core/dev.c:9787) [ 32.850685] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 32.850707] netif_change_flags (net/core/dev.c:9820) [ 32.850726] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 32.850747] ? __nla_validate_parse (lib/nlattr.c:620) [ 32.850774] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 32.850796] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 32.850818] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.850846] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.850868] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 32.850892] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.850919] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.850940] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.850961] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.850981] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.851002] ___sys_sendmsg (net/socket.c:2752) [ 32.851022] __sys_sendmsg (net/socket.c:2784) [ 32.851043] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.851065] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.851090] RIP: 0033:0x7fd9222f108e [ 32.851110] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.851203] RSP: 002b:00007ffd8ac60990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.851243] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9222f108e [ 32.851284] RDX: 0000000000000000 RSI: 00007ffd8ac60a40 RDI: 0000000000000005 [ 32.851323] RBP: 00007ffd8ac609a0 R08: 0000000000000000 R09: 0000000000000000 [ 32.851364] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.851402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8ac61110 | [ 32.851524] ------------[ cut here ]------------ | [ 32.851565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 32.851619] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.851730] Tainted: [W]=WARN [ 32.851751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.851785] Workqueue: events_unbound linkwatch_event [ 32.851811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.851842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.851934] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 32.851961] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.851998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 32.852035] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794ca365030 [ 32.852073] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.852112] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc5300 [ 32.852157] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 32.852197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.852234] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 32.852275] PKRU: 55555554 [ 32.852289] Call Trace: [ 32.852304] [ 32.852320] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.852342] netif_state_change (net/core/dev.c:1605) [ 32.852363] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 32.852383] __linkwatch_run_queue (net/core/link_watch.c:240) [ 32.852410] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 32.852432] process_one_work (kernel/workqueue.c:3314) [ 32.852454] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.852476] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.852498] kthread (kernel/kthread.c:436) [ 32.852522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.852543] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.852566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.852586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.855567] ------------[ cut here ]------------ | [ 32.855628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3547 | [ 32.855717] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.855899] Tainted: [W]=WARN [ 32.855959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.856026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.856090] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.856227] RSP: 0018:ff3945f380b636d0 EFLAGS: 00010286 [ 32.856293] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.856373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 32.856457] RBP: 0000000000000000 R08: ff161794c2c10710 R09: ff161794c1921030 [ 32.856537] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.856615] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c18f0d00 [ 32.856699] FS: 00007efebc232840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.856777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.856846] CR2: 00000000004ecd20 CR3: 0000000001943001 CR4: 0000000000771ef0 [ 32.856925] PKRU: 55555554 [ 32.856975] Call Trace: [ 32.857026] [ 32.857076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.857142] netif_state_change (net/core/dev.c:1605) [ 32.857203] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 32.857266] linkwatch_sync_dev (net/core/link_watch.c:295) [ 32.857326] rtnl_getlink (net/core/rtnetlink.c:4273) [ 32.857387] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 32.857457] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.857516] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 32.857584] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.857651] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.857710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.857769] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.857829] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.857891] ___sys_sendmsg (net/socket.c:2752) [ 32.857952] __sys_sendmsg (net/socket.c:2784) [ 32.858013] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.858074] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.858147] RIP: 0033:0x7efebc46c08e [ 32.858207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.858336] RSP: 002b:00007fffed679d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.858414] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efebc46c08e [ 32.858496] RDX: 0000000000000000 RSI: 00007fffed679e10 RDI: 0000000000000006 [ 32.858572] RBP: 00007fffed679d70 R08: 0000000000000000 R09: 0000000000000000 [ 32.858647] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.858722] R13: 00007fffed679ec0 R14: 00007fffed67e744 R15: 0000000000000000 | [ 32.864839] ------------[ cut here ]------------ | [ 32.864900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3549 | [ 32.864989] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.865178] Tainted: [W]=WARN [ 32.865236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.865307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.865373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.865511] RSP: 0018:ff3945f380b735f0 EFLAGS: 00010286 [ 32.865576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.865654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 32.865733] RBP: 0000000000000000 R08: ff161794c2bcf910 R09: ff161794c89dc030 [ 32.865809] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.865888] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18f0d00 [ 32.865968] FS: 00007f0a44ee9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.866048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.866126] CR2: 00007f0a45250f5d CR3: 000000000debd003 CR4: 0000000000771ef0 [ 32.866205] PKRU: 55555554 [ 32.866254] Call Trace: [ 32.866304] [ 32.866354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.866416] __dev_notify_flags (net/core/dev.c:9787) [ 32.866486] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 32.866546] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 32.866612] veth_newlink (drivers/net/veth.c:1871) [ 32.866674] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 32.866735] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.866800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.866860] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 32.866926] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 32.866991] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.867058] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.867126] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.867186] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.867249] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.867311] ___sys_sendmsg (net/socket.c:2752) [ 32.867373] __sys_sendmsg (net/socket.c:2784) [ 32.867441] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.867502] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.867567] RIP: 0033:0x7f0a4512308e [ 32.867627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.867755] RSP: 002b:00007ffdbb1e4040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.867831] RAX: ffffffffffffffda RBX: 00007ffdbb1e47e8 RCX: 00007f0a4512308e [ 32.867907] RDX: 0000000000000000 RSI: 00007ffdbb1e40f0 RDI: 0000000000000005 [ 32.867983] RBP: 00007ffdbb1e4050 R08: 0000000000000000 R09: 0000000000000000 [ 32.868058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.868142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbb1e47b0 | [ 32.868489] ------------[ cut here ]------------ | [ 32.868553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3549 | [ 32.868641] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.868816] Tainted: [W]=WARN [ 32.868872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.868946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.869016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.869164] RSP: 0018:ff3945f380b73870 EFLAGS: 00010286 [ 32.869228] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 32.869305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0d00 [ 32.869382] RBP: 0000000000000000 R08: ff161794c32efd10 R09: ff161794caaea030 [ 32.869461] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.869541] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18f0d00 [ 32.869621] FS: 00007f0a44ee9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.869698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.869770] CR2: 00007f0a45250f5d CR3: 000000000debd003 CR4: 0000000000771ef0 [ 32.869847] PKRU: 55555554 [ 32.869897] Call Trace: [ 32.869947] [ 32.869997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.870057] __dev_notify_flags (net/core/dev.c:9787) [ 32.870124] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 32.870187] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 32.870247] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.870317] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.870378] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 32.870448] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 32.870518] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.870583] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.870642] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.870700] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.870760] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.870820] ___sys_sendmsg (net/socket.c:2752) [ 32.870879] __sys_sendmsg (net/socket.c:2784) [ 32.870937] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.870995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.871063] RIP: 0033:0x7f0a4512308e [ 32.871134] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.871262] RSP: 002b:00007ffdbb1e4040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.871340] RAX: ffffffffffffffda RBX: 00007ffdbb1e47e8 RCX: 00007f0a4512308e [ 32.871418] RDX: 0000000000000000 RSI: 00007ffdbb1e40f0 RDI: 0000000000000005 [ 32.871501] RBP: 00007ffdbb1e4050 R08: 0000000000000000 R09: 0000000000000000 [ 32.871579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.871654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbb1e47b0 | [ 32.880871] ------------[ cut here ]------------ | [ 32.880917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3552 | [ 32.880975] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.881070] Tainted: [W]=WARN [ 32.881093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.881134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.881163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.881255] RSP: 0018:ff3945f380b8b720 EFLAGS: 00010286 [ 32.881283] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 32.881326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 32.881362] RBP: 0000000000000000 R08: ff161794c32efd10 R09: ff161794cddbd030 [ 32.881406] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.881452] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c2fc6500 [ 32.881498] FS: 00007efe21f11840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 32.881539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.881576] CR2: 00007efe221e11a0 CR3: 000000000bf10006 CR4: 0000000000771ef0 [ 32.881616] PKRU: 55555554 [ 32.881632] Call Trace: [ 32.881647] [ 32.881664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.881684] __dev_notify_flags (net/core/dev.c:9787) [ 32.881703] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 32.881727] netif_change_flags (net/core/dev.c:9820) [ 32.881748] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 32.881767] ? __nla_validate_parse (lib/nlattr.c:620) [ 32.881797] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 32.881821] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 32.881844] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.881871] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.881892] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 32.881913] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.881939] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.881961] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.881979] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.882000] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.882018] ___sys_sendmsg (net/socket.c:2752) [ 32.882041] __sys_sendmsg (net/socket.c:2784) [ 32.882063] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.882086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.882121] RIP: 0033:0x7efe2214b08e [ 32.882141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.882232] RSP: 002b:00007fff1997c160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.882269] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efe2214b08e [ 32.882311] RDX: 0000000000000000 RSI: 00007fff1997c210 RDI: 0000000000000005 [ 32.882350] RBP: 00007fff1997c170 R08: 0000000000000000 R09: 0000000000000000 [ 32.882390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.882438] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1997c8e0 | [ 32.891458] ------------[ cut here ]------------ | [ 32.891497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3555 | [ 32.891547] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.891655] Tainted: [W]=WARN [ 32.891673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.891705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.891733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.891826] RSP: 0018:ff3945f380ba3720 EFLAGS: 00010286 [ 32.891858] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 32.891893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 32.891933] RBP: 0000000000000000 R08: ff161794c2bcf910 R09: ff161794caa5f030 [ 32.891979] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.892025] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c2fc6600 [ 32.892072] FS: 00007fec0640f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 32.892115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.892154] CR2: 0000000000743988 CR3: 000000000d6ae006 CR4: 0000000000771ef0 [ 32.892199] PKRU: 55555554 [ 32.892215] Call Trace: [ 32.892228] [ 32.892242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.892264] __dev_notify_flags (net/core/dev.c:9787) [ 32.892285] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 32.892305] netif_change_flags (net/core/dev.c:9820) [ 32.892327] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 32.892350] ? __nla_validate_parse (lib/nlattr.c:620) [ 32.892377] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 32.892400] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 32.892469] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 32.892498] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.892520] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 32.892540] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.892567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.892589] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.892613] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.892635] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.892654] ___sys_sendmsg (net/socket.c:2752) [ 32.892678] __sys_sendmsg (net/socket.c:2784) [ 32.892704] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.892727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.892755] RIP: 0033:0x7fec0664908e [ 32.892779] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.892874] RSP: 002b:00007fff826de5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.892916] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec0664908e [ 32.892954] RDX: 0000000000000000 RSI: 00007fff826de6a0 RDI: 0000000000000005 [ 32.893001] RBP: 00007fff826de600 R08: 0000000000000000 R09: 0000000000000000 [ 32.893041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.893082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff826ded70 | [ 32.893259] ------------[ cut here ]------------ | [ 32.893289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 32.893349] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.893454] Tainted: [W]=WARN [ 32.893474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.893509] Workqueue: events_unbound linkwatch_event [ 32.893538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.893565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.893663] RSP: 0018:ff3945f380163d50 EFLAGS: 00010286 [ 32.893690] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.893732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 32.893773] RBP: 0000000000000000 R08: ff161794c32efd10 R09: ff161794caa5f030 [ 32.893813] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.893852] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c2fc6600 [ 32.893899] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 32.893934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.893972] CR2: 00007fec064dc574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 32.894012] PKRU: 55555554 [ 32.894026] Call Trace: [ 32.894042] [ 32.894056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.894078] netif_state_change (net/core/dev.c:1605) [ 32.894097] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 32.894116] __linkwatch_run_queue (net/core/link_watch.c:240) [ 32.894147] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 32.894170] process_one_work (kernel/workqueue.c:3314) [ 32.894192] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 32.894215] ? rescuer_thread (kernel/workqueue.c:3672) [ 32.894236] kthread (kernel/kthread.c:436) [ 32.894258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.894279] ret_from_fork (arch/x86/kernel/process.c:158) [ 32.894303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 32.894321] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.897267] ------------[ cut here ]------------ | [ 32.897333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3556 | [ 32.897418] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 32.897631] Tainted: [W]=WARN [ 32.897685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.897756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 32.897820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 32.897955] RSP: 0018:ff3945f3809eb6d0 EFLAGS: 00010286 [ 32.898017] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.898093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 32.898178] RBP: 0000000000000000 R08: ff161794c2bcf910 R09: ff161794caaea030 [ 32.898255] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 32.898332] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18f0f00 [ 32.898411] FS: 00007f85a36ee840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 32.898495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.898568] CR2: 00000000004ecd28 CR3: 000000000c526004 CR4: 0000000000771ef0 [ 32.898649] PKRU: 55555554 [ 32.898696] Call Trace: [ 32.898776] [ 32.898828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 32.898888] netif_state_change (net/core/dev.c:1605) [ 32.898944] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 32.899001] linkwatch_sync_dev (net/core/link_watch.c:295) [ 32.899058] rtnl_getlink (net/core/rtnetlink.c:4273) [ 32.899114] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 32.899183] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 32.899239] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 32.899303] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 32.899365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 32.899421] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.899486] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 32.899542] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 32.899599] ___sys_sendmsg (net/socket.c:2752) [ 32.899656] __sys_sendmsg (net/socket.c:2784) [ 32.899711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 32.899769] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.899833] RIP: 0033:0x7f85a392808e [ 32.899888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 32.900024] RSP: 002b:00007ffe416dba20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.900100] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85a392808e [ 32.900187] RDX: 0000000000000000 RSI: 00007ffe416dbad0 RDI: 0000000000000006 [ 32.900264] RBP: 00007ffe416dba30 R08: 0000000000000000 R09: 0000000000000000 [ 32.900341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a1 [ 32.900417] R13: 00007ffe416dbb80 R14: 00007ffe416df744 R15: 0000000000000000 | [ 38.283619] ------------[ cut here ]------------ | [ 38.283671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.283734] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.283841] Tainted: [W]=WARN [ 38.283862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.283901] Workqueue: netns cleanup_net [ 38.283923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.283954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.284048] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.284076] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.284122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.284162] RBP: 0000000000000000 R08: ff161794c32efd10 R09: ff161794cddbd030 [ 38.284216] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.284260] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c2fc6300 [ 38.284307] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.284352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.284389] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.284429] PKRU: 55555554 [ 38.284450] Call Trace: [ 38.284466] [ 38.284482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.284506] netif_close_many (net/core/dev.c:1804) [ 38.284530] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.284558] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.284587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.284616] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.284637] cleanup_net (net/core/net_namespace.c:702) [ 38.284660] process_one_work (kernel/workqueue.c:3314) [ 38.284683] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.284706] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.284729] kthread (kernel/kthread.c:436) [ 38.284751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.284779] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.284800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.284822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.284924] ------------[ cut here ]------------ | [ 38.284952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.285006] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.285113] Tainted: [W]=WARN [ 38.285139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.285175] Workqueue: netns cleanup_net [ 38.285198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.285230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.285328] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.285357] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.285400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.285445] RBP: 0000000000000000 R08: ff161794c2bcf910 R09: ff161794cddbd030 [ 38.285484] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.285526] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c2fc6300 [ 38.285566] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.285606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.285642] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.285686] PKRU: 55555554 [ 38.285703] Call Trace: [ 38.285718] [ 38.285732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.285756] netif_close_many (net/core/dev.c:1804) [ 38.285777] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.285804] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.285832] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.285862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.285883] cleanup_net (net/core/net_namespace.c:702) [ 38.285907] process_one_work (kernel/workqueue.c:3314) [ 38.285928] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.285949] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.285973] kthread (kernel/kthread.c:436) [ 38.285998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.286021] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.286041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.286063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.286154] ------------[ cut here ]------------ | [ 38.286181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.286233] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.286341] Tainted: [W]=WARN [ 38.286361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.286391] Workqueue: netns cleanup_net [ 38.286411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.286444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.286534] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.286563] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.286602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.286642] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794cddbd030 [ 38.286679] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.286724] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6300 [ 38.286767] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.286811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.286845] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.286883] PKRU: 55555554 [ 38.286896] Call Trace: [ 38.286913] [ 38.286927] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.286949] netif_close_many (net/core/dev.c:1804) [ 38.286972] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.287000] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.287026] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.287056] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.287082] cleanup_net (net/core/net_namespace.c:702) [ 38.287104] process_one_work (kernel/workqueue.c:3314) [ 38.287127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.287150] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.287172] kthread (kernel/kthread.c:436) [ 38.287195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.287217] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.287236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.287260] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.287333] ------------[ cut here ]------------ | [ 38.287361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.287409] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.287513] Tainted: [W]=WARN [ 38.287532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.287563] Workqueue: netns cleanup_net [ 38.287584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.287611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.287694] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.287721] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.287760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.287806] RBP: 0000000000000000 R08: ff161794c2c10710 R09: ff161794cddbd030 [ 38.287844] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.287881] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6300 [ 38.287925] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.287966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.288001] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.288040] PKRU: 55555554 [ 38.288052] Call Trace: [ 38.288066] [ 38.288082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.288104] netif_close_many (net/core/dev.c:1804) [ 38.288128] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.288156] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.288183] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.288211] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.288233] cleanup_net (net/core/net_namespace.c:702) [ 38.288256] process_one_work (kernel/workqueue.c:3314) [ 38.288278] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.288298] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.288320] kthread (kernel/kthread.c:436) [ 38.288339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.288360] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.288379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.288402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.288476] ------------[ cut here ]------------ | [ 38.288503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.288553] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.288652] Tainted: [W]=WARN [ 38.288676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.288711] Workqueue: netns cleanup_net [ 38.288733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.288762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.288849] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.288877] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.288917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.288961] RBP: 0000000000000000 R08: ff161794c9921d50 R09: ff161794cddbd030 [ 38.289007] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.289045] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2fc6300 [ 38.289088] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.289130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.289166] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.289205] PKRU: 55555554 [ 38.289218] Call Trace: [ 38.289230] [ 38.289247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.289266] netif_close_many (net/core/dev.c:1804) [ 38.289285] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.289318] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.289347] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.289379] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.289401] cleanup_net (net/core/net_namespace.c:702) [ 38.289423] process_one_work (kernel/workqueue.c:3314) [ 38.289449] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.289473] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.289495] kthread (kernel/kthread.c:436) [ 38.289517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.289541] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.289563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.289583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.289663] ------------[ cut here ]------------ | [ 38.289692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.289745] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.289852] Tainted: [W]=WARN [ 38.289870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.289906] Workqueue: netns cleanup_net [ 38.289929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.289955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.290045] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.290070] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.290107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.290146] RBP: 0000000000000000 R08: ff161794c1f0ba50 R09: ff161794cddbd030 [ 38.290186] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.290226] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6300 [ 38.290264] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.290304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.290337] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.290380] PKRU: 55555554 [ 38.290393] Call Trace: [ 38.290408] [ 38.290423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.290446] netif_close_many (net/core/dev.c:1804) [ 38.290469] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.290498] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.290526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.290554] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.290579] cleanup_net (net/core/net_namespace.c:702) [ 38.290601] process_one_work (kernel/workqueue.c:3314) [ 38.290627] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.290650] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.290675] kthread (kernel/kthread.c:436) [ 38.290696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.290720] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.290741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.290762] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.290853] ------------[ cut here ]------------ | [ 38.290880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.290929] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.291025] Tainted: [W]=WARN [ 38.291046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.291077] Workqueue: netns cleanup_net [ 38.291098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.291127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.291220] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.291248] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.291292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.291329] RBP: 0000000000000000 R08: ff161794ca84ba90 R09: ff161794cddbd030 [ 38.291380] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.291418] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc6300 [ 38.291464] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.291504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.291537] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.291578] PKRU: 55555554 [ 38.291592] Call Trace: [ 38.291609] [ 38.291621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.291641] netif_close_many (net/core/dev.c:1804) [ 38.291666] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.291694] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.291722] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.291748] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.291770] cleanup_net (net/core/net_namespace.c:702) [ 38.291791] process_one_work (kernel/workqueue.c:3314) [ 38.291816] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.291837] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.291859] kthread (kernel/kthread.c:436) [ 38.291884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.291912] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.291934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.291954] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.292029] ------------[ cut here ]------------ | [ 38.292067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.292122] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.292222] Tainted: [W]=WARN [ 38.292251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.292284] Workqueue: netns cleanup_net [ 38.292305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.292332] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.292418] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.292453] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.292494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.292550] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794cddbd030 [ 38.292591] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.292627] R13: 0000000000000010 R14: ff161794c19ce000 R15: ff161794c2fc6300 [ 38.292671] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.292715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.292748] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.292788] PKRU: 55555554 [ 38.292802] Call Trace: [ 38.292817] [ 38.292832] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.292852] netif_close_many (net/core/dev.c:1804) [ 38.292874] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.292907] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.292937] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.292964] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.292987] cleanup_net (net/core/net_namespace.c:702) [ 38.293007] process_one_work (kernel/workqueue.c:3314) [ 38.293030] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.293051] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.293072] kthread (kernel/kthread.c:436) [ 38.293097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.293127] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.293148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.293169] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.293249] ------------[ cut here ]------------ | [ 38.293277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.293330] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.293428] Tainted: [W]=WARN [ 38.293462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.293496] Workqueue: netns cleanup_net [ 38.293516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.293541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.293628] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.293653] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.293689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.293732] RBP: 0000000000000000 R08: ff161794c9921410 R09: ff161794cddbd02c [ 38.293775] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.293811] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c2fc6300 [ 38.293855] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.293895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.293930] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.293967] PKRU: 55555554 [ 38.293982] Call Trace: [ 38.293996] [ 38.294008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.294029] netif_close_many (net/core/dev.c:1804) [ 38.294050] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.294075] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.294099] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.294127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.294153] cleanup_net (net/core/net_namespace.c:702) [ 38.294176] process_one_work (kernel/workqueue.c:3314) [ 38.294195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.294223] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.294246] kthread (kernel/kthread.c:436) [ 38.294268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.294290] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.294310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.294331] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.294456] ------------[ cut here ]------------ | [ 38.294484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.294534] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.294634] Tainted: [W]=WARN [ 38.294655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.294690] Workqueue: netns cleanup_net [ 38.294711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.294739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.294828] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.294852] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.294895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.294934] RBP: 0000000000000000 R08: ff161794c32efd10 R09: ff161794ca83d830 [ 38.294974] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.295011] R13: 0000000000000011 R14: ff161794c1921000 R15: ff161794c2fc6300 [ 38.295055] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.295097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.295147] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.295194] PKRU: 55555554 [ 38.295208] Call Trace: [ 38.295226] [ 38.295238] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.295271] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.295304] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.295329] cleanup_net (net/core/net_namespace.c:702) [ 38.295352] process_one_work (kernel/workqueue.c:3314) [ 38.295377] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.295402] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.295426] kthread (kernel/kthread.c:436) [ 38.295456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.295480] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.295504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.295524] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.295649] ------------[ cut here ]------------ | [ 38.295681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.295734] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.295835] Tainted: [W]=WARN [ 38.295860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.295895] Workqueue: netns cleanup_net [ 38.295916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.295951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.296042] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.296073] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.296113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.296155] RBP: 0000000000000000 R08: ff161794c2bcf910 R09: ff161794ca27f030 [ 38.296196] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.296239] R13: 0000000000000011 R14: ff161794c2ef4000 R15: ff161794c2fc6300 [ 38.296280] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.296325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.296357] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.296397] PKRU: 55555554 [ 38.296412] Call Trace: [ 38.296427] [ 38.296443] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.296471] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.296499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.296518] cleanup_net (net/core/net_namespace.c:702) [ 38.296541] process_one_work (kernel/workqueue.c:3314) [ 38.296563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.296581] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.296605] kthread (kernel/kthread.c:436) [ 38.296624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.296644] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.296665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.296684] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.296788] ------------[ cut here ]------------ | [ 38.296822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.296879] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.296986] Tainted: [W]=WARN [ 38.297007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.297038] Workqueue: netns cleanup_net [ 38.297059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.297086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.297176] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.297202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.297240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.297279] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794ca81b830 [ 38.297316] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.297374] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c2fc6300 [ 38.297411] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.297462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.297498] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.297537] PKRU: 55555554 [ 38.297554] Call Trace: [ 38.297569] [ 38.297581] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.297615] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.297643] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.297666] cleanup_net (net/core/net_namespace.c:702) [ 38.297686] process_one_work (kernel/workqueue.c:3314) [ 38.297712] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.297732] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.297753] kthread (kernel/kthread.c:436) [ 38.297777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.297797] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.297820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.297841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.297941] ------------[ cut here ]------------ | [ 38.297967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.298015] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.298131] Tainted: [W]=WARN [ 38.298152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.298189] Workqueue: netns cleanup_net [ 38.298211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.298240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.298333] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.298361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.298406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.298454] RBP: 0000000000000000 R08: ff161794c2c10710 R09: ff161794ca81e830 [ 38.298490] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.298531] R13: 0000000000000011 R14: ff161794caa5c000 R15: ff161794c2fc6300 [ 38.298580] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.298625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.298663] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.298728] PKRU: 55555554 [ 38.298748] Call Trace: [ 38.298761] [ 38.298774] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.298809] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.298837] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.298859] cleanup_net (net/core/net_namespace.c:702) [ 38.298880] process_one_work (kernel/workqueue.c:3314) [ 38.298902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.298923] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.298950] kthread (kernel/kthread.c:436) [ 38.298973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.298996] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.299018] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.299039] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.299149] ------------[ cut here ]------------ | [ 38.299177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.299226] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.299324] Tainted: [W]=WARN [ 38.299346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.299379] Workqueue: netns cleanup_net [ 38.299400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.299424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.299516] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.299543] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.299588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.299626] RBP: 0000000000000000 R08: ff161794c9921d50 R09: ff161794c19bc030 [ 38.299671] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.299714] R13: 0000000000000011 R14: ff161794ca14f000 R15: ff161794c2fc6300 [ 38.299753] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.299793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.299830] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.299869] PKRU: 55555554 [ 38.299883] Call Trace: [ 38.299895] [ 38.299908] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.299938] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.299968] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.299989] cleanup_net (net/core/net_namespace.c:702) [ 38.300010] process_one_work (kernel/workqueue.c:3314) [ 38.300031] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.300051] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.300071] kthread (kernel/kthread.c:436) [ 38.300093] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.300113] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.300135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.300157] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.300254] ------------[ cut here ]------------ | [ 38.300283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.300334] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.300433] Tainted: [W]=WARN [ 38.300458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.300496] Workqueue: netns cleanup_net [ 38.300519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.300545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.300631] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.300662] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.300707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.300746] RBP: 0000000000000000 R08: ff161794c1f0ba50 R09: ff161794ce11b830 [ 38.300787] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.300828] R13: 0000000000000011 R14: ff161794c19c9000 R15: ff161794c2fc6300 [ 38.300872] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.300915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.300947] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.300985] PKRU: 55555554 [ 38.301000] Call Trace: [ 38.301013] [ 38.301025] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.301052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.301079] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.301101] cleanup_net (net/core/net_namespace.c:702) [ 38.301139] process_one_work (kernel/workqueue.c:3314) [ 38.301162] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.301185] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.301206] kthread (kernel/kthread.c:436) [ 38.301232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.301254] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.301275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.301297] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.301409] ------------[ cut here ]------------ | [ 38.301435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.301491] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.301591] Tainted: [W]=WARN [ 38.301611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.301649] Workqueue: netns cleanup_net [ 38.301671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.301698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.301788] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.301815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.301851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.301894] RBP: 0000000000000000 R08: ff161794ca84ba90 R09: ff161794c206e830 [ 38.301933] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.301976] R13: 0000000000000011 R14: ff161794ca14a000 R15: ff161794c2fc6300 [ 38.302016] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.302055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.302086] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.302133] PKRU: 55555554 [ 38.302148] Call Trace: [ 38.302160] [ 38.302175] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.302202] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.302229] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.302250] cleanup_net (net/core/net_namespace.c:702) [ 38.302270] process_one_work (kernel/workqueue.c:3314) [ 38.302293] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.302314] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.302335] kthread (kernel/kthread.c:436) [ 38.302355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.302376] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.302397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.302421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.302523] ------------[ cut here ]------------ | [ 38.302549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.302606] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.302707] Tainted: [W]=WARN [ 38.302729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.302761] Workqueue: netns cleanup_net [ 38.302782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.302808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.302894] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.302921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.302959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.303003] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794ca83e830 [ 38.303041] R10: ff161794c19ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.303082] R13: 0000000000000011 R14: ff161794c19ce000 R15: ff161794c2fc6300 [ 38.303126] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.303168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.303199] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.303241] PKRU: 55555554 [ 38.303255] Call Trace: [ 38.303268] [ 38.303283] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.303315] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.303340] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.303362] cleanup_net (net/core/net_namespace.c:702) [ 38.303383] process_one_work (kernel/workqueue.c:3314) [ 38.303404] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.303424] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.303449] kthread (kernel/kthread.c:436) [ 38.303470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.303491] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.303511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.303533] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.303632] ------------[ cut here ]------------ | [ 38.303657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.303708] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.303808] Tainted: [W]=WARN [ 38.303826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.303857] Workqueue: netns cleanup_net [ 38.303878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.303904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.303997] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.304024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.304060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.304100] RBP: 0000000000000000 R08: ff161794c9921410 R09: ff161794c209582c [ 38.304144] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.304184] R13: 0000000000000011 R14: ff161794ca14c000 R15: ff161794c2fc6300 [ 38.304230] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.304272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.304303] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.304340] PKRU: 55555554 [ 38.304354] Call Trace: [ 38.304366] [ 38.304379] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.304406] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.304432] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.304458] cleanup_net (net/core/net_namespace.c:702) [ 38.304483] process_one_work (kernel/workqueue.c:3314) [ 38.304504] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.304527] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.304549] kthread (kernel/kthread.c:436) [ 38.304571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.304600] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.304622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.304642] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.327147] ------------[ cut here ]------------ | [ 38.327190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.327254] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.327362] Tainted: [W]=WARN [ 38.327381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.327412] Workqueue: netns cleanup_net [ 38.327434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.327465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.327561] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.327600] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.327646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.327684] RBP: 0000000000000000 R08: ff161794c193c190 R09: ff161794c326a02c [ 38.327730] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.327777] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6300 [ 38.327817] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.327861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.327898] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.327940] PKRU: 55555554 [ 38.327961] Call Trace: [ 38.327973] [ 38.327986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.328006] netif_close_many (net/core/dev.c:1804) [ 38.328032] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.328058] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.328090] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.328120] cleanup_net (net/core/net_namespace.c:702) [ 38.328144] process_one_work (kernel/workqueue.c:3314) [ 38.328165] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.328187] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.328210] kthread (kernel/kthread.c:436) [ 38.328232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.328250] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.328272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.328293] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.328406] ------------[ cut here ]------------ | [ 38.328433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 38.328488] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.328588] Tainted: [W]=WARN [ 38.328607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.328638] Workqueue: netns cleanup_net [ 38.328660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.328688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.328780] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.328809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.328846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.328885] RBP: 0000000000000000 R08: ff161794c193c190 R09: ff161794c6c2782c [ 38.328926] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.328964] R13: 0000000000000011 R14: ff161794c89d8000 R15: ff161794c2fc6300 [ 38.329003] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.329045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.329081] CR2: 00007fa0fba81690 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.329129] PKRU: 55555554 [ 38.329144] Call Trace: [ 38.329157] [ 38.329170] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.329197] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.329222] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.329243] cleanup_net (net/core/net_namespace.c:702) [ 38.329266] process_one_work (kernel/workqueue.c:3314) [ 38.329292] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.329315] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.329338] kthread (kernel/kthread.c:436) [ 38.329359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.329379] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.329400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.329421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.333882] ------------[ cut here ]------------ | [ 38.333953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3723 | [ 38.334042] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.334227] Tainted: [W]=WARN [ 38.334286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.334357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.334425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.334550] RSP: 0018:ff3945f380dd3cc8 EFLAGS: 00010286 [ 38.334617] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.334692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 38.334772] RBP: 0000000000000000 R08: ff161794c1918710 R09: ff161794ca14d02c [ 38.334848] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.334924] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c2b8a100 [ 38.335001] FS: 00007f40c751e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.335078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.335161] CR2: 00007f40c771fc20 CR3: 000000000a8a5003 CR4: 0000000000771ef0 [ 38.335244] PKRU: 55555554 [ 38.335294] Call Trace: [ 38.335344] [ 38.335393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.335459] register_netdevice (net/core/dev.c:11488) [ 38.335519] register_netdev (net/core/dev.c:11552) [ 38.335580] loopback_net_init (drivers/net/loopback.c:218) [ 38.335644] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 38.335716] ops_init (net/core/net_namespace.c:137) [ 38.335776] setup_net (net/core/net_namespace.c:446) [ 38.335836] copy_net_ns (net/core/net_namespace.c:579) [ 38.335896] create_new_namespaces (kernel/nsproxy.c:132) [ 38.335966] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 38.336033] ksys_unshare (kernel/fork.c:3243) [ 38.336093] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 38.336159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.336218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.336284] RIP: 0033:0x7f40c77e0bcb [ 38.336344] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 38.336473] RSP: 002b:00007ffc33e13d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 38.336551] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f40c77e0bcb [ 38.336627] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 38.336704] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 38.336780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc33e15f70 [ 38.336856] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc33e1774c | [ 38.340099] ------------[ cut here ]------------ | [ 38.340136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3724 | [ 38.340184] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.340285] Tainted: [W]=WARN [ 38.340303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.340339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.340371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.340468] RSP: 0018:ff3945f380da3720 EFLAGS: 00010286 [ 38.340496] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.340533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.340574] RBP: 0000000000000000 R08: ff161794c1918710 R09: ff161794c206302c [ 38.340612] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.340655] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c2fc6300 [ 38.340696] FS: 00007f5bce975840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.340734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.340771] CR2: 000000001a390988 CR3: 000000000be77005 CR4: 0000000000771ef0 [ 38.340810] PKRU: 55555554 [ 38.340824] Call Trace: [ 38.340838] [ 38.340854] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.340876] __dev_notify_flags (net/core/dev.c:9787) [ 38.340897] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.340919] netif_change_flags (net/core/dev.c:9820) [ 38.340951] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.340973] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.341001] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.341023] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.341044] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.341070] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.341092] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.341113] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.341142] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.341164] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.341185] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.341209] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.341231] ___sys_sendmsg (net/socket.c:2752) [ 38.341252] __sys_sendmsg (net/socket.c:2784) [ 38.341272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.341293] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.341322] RIP: 0033:0x7f5bcebaf08e [ 38.341342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.341431] RSP: 002b:00007ffe8f3c7400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.341479] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5bcebaf08e [ 38.341519] RDX: 0000000000000000 RSI: 00007ffe8f3c74b0 RDI: 0000000000000005 [ 38.341562] RBP: 00007ffe8f3c7410 R08: 0000000000000000 R09: 0000000000000000 [ 38.341600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.341641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f3c7b80 | [ 38.362680] ------------[ cut here ]------------ | [ 38.362725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3732 | [ 38.362782] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.362890] Tainted: [W]=WARN [ 38.362911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.362948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.362978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.363077] RSP: 0018:ff3945f380dfbcc8 EFLAGS: 00010286 [ 38.363103] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.363145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 38.363185] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c206002c [ 38.363227] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.363274] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2fc6400 [ 38.363322] FS: 00007f7408ce9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.363361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.363397] CR2: 00007f7408eeac20 CR3: 0000000006cfc005 CR4: 0000000000771ef0 [ 38.363443] PKRU: 55555554 [ 38.363457] Call Trace: [ 38.363468] [ 38.363483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.363502] register_netdevice (net/core/dev.c:11488) [ 38.363523] register_netdev (net/core/dev.c:11552) [ 38.363542] loopback_net_init (drivers/net/loopback.c:218) [ 38.363566] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 38.363598] ops_init (net/core/net_namespace.c:137) [ 38.363619] setup_net (net/core/net_namespace.c:446) [ 38.363642] copy_net_ns (net/core/net_namespace.c:579) [ 38.363669] create_new_namespaces (kernel/nsproxy.c:132) [ 38.363694] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 38.363721] ksys_unshare (kernel/fork.c:3243) [ 38.363742] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 38.363762] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.363782] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.363809] RIP: 0033:0x7f7408fabbcb [ 38.363829] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 38.363923] RSP: 002b:00007ffc98fa65d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 38.363956] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7408fabbcb [ 38.363997] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 38.364035] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 38.364074] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc98fa8800 [ 38.364112] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc98faa74c | [ 38.367223] ------------[ cut here ]------------ | [ 38.367263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3733 | [ 38.367316] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.367419] Tainted: [W]=WARN [ 38.367443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.367479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.367509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.367600] RSP: 0018:ff3945f380deb720 EFLAGS: 00010286 [ 38.367632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.367671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.367714] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c206302c [ 38.367757] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.367793] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2fc6300 [ 38.367831] FS: 00007f5b8d760840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.367875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.367905] CR2: 00007f5b8da301a0 CR3: 0000000009183001 CR4: 0000000000771ef0 [ 38.367946] PKRU: 55555554 [ 38.367966] Call Trace: [ 38.367978] [ 38.367997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.368019] __dev_notify_flags (net/core/dev.c:9787) [ 38.368041] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.368063] netif_change_flags (net/core/dev.c:9820) [ 38.368084] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.368105] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.368134] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.368156] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.368177] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.368206] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.368227] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.368247] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.368274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.368300] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.368322] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.368344] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.368366] ___sys_sendmsg (net/socket.c:2752) [ 38.368389] __sys_sendmsg (net/socket.c:2784) [ 38.368412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.368431] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.368466] RIP: 0033:0x7f5b8d99a08e [ 38.368489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.368575] RSP: 002b:00007fffa4430b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.368616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b8d99a08e [ 38.368660] RDX: 0000000000000000 RSI: 00007fffa4430c40 RDI: 0000000000000005 [ 38.368702] RBP: 00007fffa4430ba0 R08: 0000000000000000 R09: 0000000000000000 [ 38.368739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.368781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa4431310 | [ 38.395501] ------------[ cut here ]------------ | [ 38.395574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3741 | [ 38.395662] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.395841] Tainted: [W]=WARN [ 38.395897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.395972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.396040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.396179] RSP: 0018:ff3945f380e435f0 EFLAGS: 00010286 [ 38.396245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.396324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.396401] RBP: 0000000000000000 R08: ff161794c2bf0b90 R09: ff161794c3269030 [ 38.396489] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.396566] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c18f0f00 [ 38.396645] FS: 00007ff64e59f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.396725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.396795] CR2: 000000000042ebe0 CR3: 000000000e2a2002 CR4: 0000000000771ef0 [ 38.396877] PKRU: 55555554 [ 38.396923] Call Trace: [ 38.396971] [ 38.397018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.397075] __dev_notify_flags (net/core/dev.c:9787) [ 38.397140] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 38.397197] veth_newlink (drivers/net/veth.c:1871) [ 38.397257] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 38.397316] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.397381] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.397437] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 38.397511] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 38.397580] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.397645] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.397702] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.397759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.397815] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.397872] ___sys_sendmsg (net/socket.c:2752) [ 38.397929] __sys_sendmsg (net/socket.c:2784) [ 38.397985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.398041] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.398105] RIP: 0033:0x7ff64e7d908e [ 38.398165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.398303] RSP: 002b:00007fffc70f47c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.398380] RAX: ffffffffffffffda RBX: 00007fffc70f4f68 RCX: 00007ff64e7d908e [ 38.398465] RDX: 0000000000000000 RSI: 00007fffc70f4870 RDI: 0000000000000005 [ 38.398544] RBP: 00007fffc70f47d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.398619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.398696] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc70f4f30 | [ 38.398989] ------------[ cut here ]------------ | [ 38.399053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3741 | [ 38.399150] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.399336] Tainted: [W]=WARN [ 38.399392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.399470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.399535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.399675] RSP: 0018:ff3945f380e43870 EFLAGS: 00010286 [ 38.399740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.399821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.399900] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794ca14f030 [ 38.399977] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.400054] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c18f0f00 [ 38.400138] FS: 00007ff64e59f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.400215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.400283] CR2: 000000000042ebe0 CR3: 000000000e2a2002 CR4: 0000000000771ef0 [ 38.400360] PKRU: 55555554 [ 38.400407] Call Trace: [ 38.400461] [ 38.400509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.400565] __dev_notify_flags (net/core/dev.c:9787) [ 38.400621] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 38.400678] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 38.400734] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.400795] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.400850] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 38.400912] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 38.400975] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.401037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.401092] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.401158] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.401213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.401269] ___sys_sendmsg (net/socket.c:2752) [ 38.401326] __sys_sendmsg (net/socket.c:2784) [ 38.401381] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.401436] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.401506] RIP: 0033:0x7ff64e7d908e [ 38.401561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.401686] RSP: 002b:00007fffc70f47c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.401761] RAX: ffffffffffffffda RBX: 00007fffc70f4f68 RCX: 00007ff64e7d908e [ 38.401836] RDX: 0000000000000000 RSI: 00007fffc70f4870 RDI: 0000000000000005 [ 38.401910] RBP: 00007fffc70f47d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.401985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.402059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc70f4f30 | [ 38.410624] ------------[ cut here ]------------ | [ 38.410656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3744 | [ 38.410709] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.410815] Tainted: [W]=WARN [ 38.410835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.410867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.410893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.410982] RSP: 0018:ff3945f380e53720 EFLAGS: 00010286 [ 38.411008] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.411050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 38.411090] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794c2060030 [ 38.411147] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.411189] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2fc6400 [ 38.411228] FS: 00007f0e36ac5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.411271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.411307] CR2: 000000000fc8e988 CR3: 000000000d43f005 CR4: 0000000000771ef0 [ 38.411346] PKRU: 55555554 [ 38.411362] Call Trace: [ 38.411376] [ 38.411392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.411414] __dev_notify_flags (net/core/dev.c:9787) [ 38.411444] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.411467] netif_change_flags (net/core/dev.c:9820) [ 38.411489] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.411513] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.411538] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.411558] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.411579] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.411604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.411623] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.411644] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.411670] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.411691] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.411712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.411730] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.411752] ___sys_sendmsg (net/socket.c:2752) [ 38.411775] __sys_sendmsg (net/socket.c:2784) [ 38.411797] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.411817] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.411841] RIP: 0033:0x7f0e36cff08e [ 38.411863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.411948] RSP: 002b:00007fff9fb6a400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.411990] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e36cff08e [ 38.412028] RDX: 0000000000000000 RSI: 00007fff9fb6a4b0 RDI: 0000000000000005 [ 38.412063] RBP: 00007fff9fb6a410 R08: 0000000000000000 R09: 0000000000000000 [ 38.412101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.412148] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9fb6ab80 | [ 38.420730] ------------[ cut here ]------------ | [ 38.420774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3747 | [ 38.420833] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.420947] Tainted: [W]=WARN [ 38.420967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.421001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.421029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.421130] RSP: 0018:ff3945f380e6b720 EFLAGS: 00010286 [ 38.421155] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.421200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.421241] RBP: 0000000000000000 R08: ff161794c2bf0b90 R09: ff161794c2063030 [ 38.421281] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.421324] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c2fc6300 [ 38.421365] FS: 00007fa4e9d3e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.421409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.421449] CR2: 000000000f518988 CR3: 000000000a0ac001 CR4: 0000000000771ef0 [ 38.421496] PKRU: 55555554 [ 38.421509] Call Trace: [ 38.421521] [ 38.421534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.421560] __dev_notify_flags (net/core/dev.c:9787) [ 38.421580] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.421602] netif_change_flags (net/core/dev.c:9820) [ 38.421629] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.421649] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.421675] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.421696] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.421719] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.421745] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.421764] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.421785] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.421810] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.421830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.421850] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.421870] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.421894] ___sys_sendmsg (net/socket.c:2752) [ 38.421918] __sys_sendmsg (net/socket.c:2784) [ 38.421937] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.421959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.421989] RIP: 0033:0x7fa4e9f7808e [ 38.422011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.422108] RSP: 002b:00007ffde6ffa0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.422156] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa4e9f7808e [ 38.422201] RDX: 0000000000000000 RSI: 00007ffde6ffa180 RDI: 0000000000000005 [ 38.422238] RBP: 00007ffde6ffa0e0 R08: 0000000000000000 R09: 0000000000000000 [ 38.422278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.422323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde6ffa850 | [ 38.422431] ------------[ cut here ]------------ | [ 38.422471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 38.422529] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.422641] Tainted: [W]=WARN [ 38.422663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.422698] Workqueue: events_unbound linkwatch_event [ 38.422728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.422757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.422853] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 38.422882] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.422921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 38.422956] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794ca363030 [ 38.422994] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.423030] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2fc5300 [ 38.423073] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 38.423111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.423145] CR2: 000055a7f09ea2c8 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 38.423186] PKRU: 55555554 [ 38.423200] Call Trace: [ 38.423214] [ 38.423229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.423249] netif_state_change (net/core/dev.c:1605) [ 38.423272] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 38.423293] __linkwatch_run_queue (net/core/link_watch.c:240) [ 38.423323] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 38.423347] process_one_work (kernel/workqueue.c:3314) [ 38.423372] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.423394] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.423419] kthread (kernel/kthread.c:436) [ 38.423445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.423465] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.423488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.423509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.426375] ------------[ cut here ]------------ | [ 38.426412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3748 | [ 38.426471] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.426579] Tainted: [W]=WARN [ 38.426606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.426643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.426673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.426770] RSP: 0018:ff3945f380e736d0 EFLAGS: 00010286 [ 38.426799] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.426839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 38.426880] RBP: 0000000000000000 R08: ff161794c2bf0b90 R09: ff161794c2060030 [ 38.426925] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.426968] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c2fc6600 [ 38.427018] FS: 00007f56e132e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.427060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.427097] CR2: 00000000004ecd10 CR3: 0000000009a68003 CR4: 0000000000771ef0 [ 38.427151] PKRU: 55555554 [ 38.427167] Call Trace: [ 38.427180] [ 38.427194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.427215] netif_state_change (net/core/dev.c:1605) [ 38.427234] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 38.427257] linkwatch_sync_dev (net/core/link_watch.c:295) [ 38.427280] rtnl_getlink (net/core/rtnetlink.c:4273) [ 38.427303] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 38.427333] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.427357] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 38.427381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.427411] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.427432] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.427457] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.427478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.427501] ___sys_sendmsg (net/socket.c:2752) [ 38.427521] __sys_sendmsg (net/socket.c:2784) [ 38.427543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.427566] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.427595] RIP: 0033:0x7f56e156808e [ 38.427614] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.427707] RSP: 002b:00007ffdaa247a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.427750] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56e156808e [ 38.427794] RDX: 0000000000000000 RSI: 00007ffdaa247b00 RDI: 0000000000000006 [ 38.427830] RBP: 00007ffdaa247a60 R08: 0000000000000000 R09: 0000000000000000 [ 38.427868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.427906] R13: 00007ffdaa247bb0 R14: 00007ffdaa24c744 R15: 0000000000000000 | [ 38.433708] ------------[ cut here ]------------ | [ 38.433738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3750 | [ 38.433789] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.433898] Tainted: [W]=WARN [ 38.433919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.433952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.433978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.434079] RSP: 0018:ff3945f380e835f0 EFLAGS: 00010286 [ 38.434107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.434155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 38.434198] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794c326b030 [ 38.434239] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.434280] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6100 [ 38.434327] FS: 00007fb923f6d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.434375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.434408] CR2: 000000000042ebe0 CR3: 00000000099eb003 CR4: 0000000000771ef0 [ 38.434453] PKRU: 55555554 [ 38.434469] Call Trace: [ 38.434484] [ 38.434498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.434527] __dev_notify_flags (net/core/dev.c:9787) [ 38.434551] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 38.434572] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 38.434599] veth_newlink (drivers/net/veth.c:1871) [ 38.434624] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 38.434645] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.434673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.434697] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 38.434728] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 38.434756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.434785] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.434805] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.434830] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.434852] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.434875] ___sys_sendmsg (net/socket.c:2752) [ 38.434899] __sys_sendmsg (net/socket.c:2784) [ 38.434922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.434942] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.434970] RIP: 0033:0x7fb9241a708e [ 38.434990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.435082] RSP: 002b:00007ffef0582430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.435121] RAX: ffffffffffffffda RBX: 00007ffef0582bd8 RCX: 00007fb9241a708e [ 38.435161] RDX: 0000000000000000 RSI: 00007ffef05824e0 RDI: 0000000000000005 [ 38.435203] RBP: 00007ffef0582440 R08: 0000000000000000 R09: 0000000000000000 [ 38.435247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.435293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef0582ba0 | [ 38.435462] ------------[ cut here ]------------ | [ 38.435496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3750 | [ 38.435550] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.435652] Tainted: [W]=WARN [ 38.435672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.435707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.435735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.435828] RSP: 0018:ff3945f380e83870 EFLAGS: 00010286 [ 38.435853] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.435897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 38.435930] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794c89d9030 [ 38.435971] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.436009] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2fc6100 [ 38.436051] FS: 00007fb923f6d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.436090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.436128] CR2: 000000000042ebe0 CR3: 00000000099eb003 CR4: 0000000000771ef0 [ 38.436170] PKRU: 55555554 [ 38.436184] Call Trace: [ 38.436198] [ 38.436213] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.436233] __dev_notify_flags (net/core/dev.c:9787) [ 38.436256] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 38.436278] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 38.436296] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.436322] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.436342] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 38.436369] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 38.436397] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.436421] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.436448] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.436470] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.436491] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.436513] ___sys_sendmsg (net/socket.c:2752) [ 38.436536] __sys_sendmsg (net/socket.c:2784) [ 38.436558] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.436579] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.436607] RIP: 0033:0x7fb9241a708e [ 38.436627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.436724] RSP: 002b:00007ffef0582430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.436766] RAX: ffffffffffffffda RBX: 00007ffef0582bd8 RCX: 00007fb9241a708e [ 38.436805] RDX: 0000000000000000 RSI: 00007ffef05824e0 RDI: 0000000000000005 [ 38.436845] RBP: 00007ffef0582440 R08: 0000000000000000 R09: 0000000000000000 [ 38.436883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.436924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef0582ba0 | [ 38.445539] ------------[ cut here ]------------ | [ 38.445579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3753 | [ 38.445630] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.445743] Tainted: [W]=WARN [ 38.445763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.445797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.445828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.445926] RSP: 0018:ff3945f380e9b720 EFLAGS: 00010286 [ 38.445950] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.445986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 38.446022] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794c2060030 [ 38.446065] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.446107] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2fc6400 [ 38.446154] FS: 00007fef9fb94840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.446194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.446228] CR2: 000000002cb7e988 CR3: 0000000003374004 CR4: 0000000000771ef0 [ 38.446269] PKRU: 55555554 [ 38.446283] Call Trace: [ 38.446298] [ 38.446310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.446331] __dev_notify_flags (net/core/dev.c:9787) [ 38.446353] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.446373] netif_change_flags (net/core/dev.c:9820) [ 38.446395] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.446416] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.446446] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.446465] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.446486] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.446515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.446536] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.446558] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.446584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.446605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.446628] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.446648] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.446667] ___sys_sendmsg (net/socket.c:2752) [ 38.446688] __sys_sendmsg (net/socket.c:2784) [ 38.446710] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.446731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.446757] RIP: 0033:0x7fef9fdce08e [ 38.446778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.446870] RSP: 002b:00007ffffdde4f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.446911] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef9fdce08e [ 38.446950] RDX: 0000000000000000 RSI: 00007ffffdde4ff0 RDI: 0000000000000005 [ 38.446991] RBP: 00007ffffdde4f50 R08: 0000000000000000 R09: 0000000000000000 [ 38.447035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.447078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffdde56c0 | [ 38.455648] ------------[ cut here ]------------ | [ 38.455691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3756 | [ 38.455746] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.455860] Tainted: [W]=WARN [ 38.455881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.455921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.455953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.456047] RSP: 0018:ff3945f380eb3720 EFLAGS: 00010286 [ 38.456070] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.456112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 38.456161] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794c89d9030 [ 38.456204] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.456247] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6100 [ 38.456287] FS: 00007f3ece425840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.456328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.456360] CR2: 000000001b920988 CR3: 000000000c50a004 CR4: 0000000000771ef0 [ 38.456404] PKRU: 55555554 [ 38.456419] Call Trace: [ 38.456436] [ 38.456453] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.456476] __dev_notify_flags (net/core/dev.c:9787) [ 38.456501] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.456525] netif_change_flags (net/core/dev.c:9820) [ 38.456547] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.456568] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.456597] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.456620] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.456645] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.456673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.456696] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.456718] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.456750] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.456770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.456795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.456818] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.456843] ___sys_sendmsg (net/socket.c:2752) [ 38.456869] __sys_sendmsg (net/socket.c:2784) [ 38.456892] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.456912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.456940] RIP: 0033:0x7f3ece65f08e [ 38.456959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.457052] RSP: 002b:00007fff431a9850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.457090] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ece65f08e [ 38.457134] RDX: 0000000000000000 RSI: 00007fff431a9900 RDI: 0000000000000005 [ 38.457175] RBP: 00007fff431a9860 R08: 0000000000000000 R09: 0000000000000000 [ 38.457215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.457258] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff431a9fd0 | [ 38.457364] ------------[ cut here ]------------ | [ 38.457392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 38.457446] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.457558] Tainted: [W]=WARN [ 38.457579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.457609] Workqueue: events_unbound linkwatch_event [ 38.457638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.457667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.457759] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 38.457785] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.457824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 38.457864] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794c2060030 [ 38.457905] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.457953] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2fc6400 [ 38.457999] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.458032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.458064] CR2: 00007facd8e95574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 38.458110] PKRU: 55555554 [ 38.458128] Call Trace: [ 38.458143] [ 38.458158] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.458178] netif_state_change (net/core/dev.c:1605) [ 38.458202] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 38.458223] __linkwatch_run_queue (net/core/link_watch.c:240) [ 38.458247] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 38.458270] process_one_work (kernel/workqueue.c:3314) [ 38.458291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.458313] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.458335] kthread (kernel/kthread.c:436) [ 38.458355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.458376] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.458400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.458417] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.461312] ------------[ cut here ]------------ | [ 38.461343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3757 | [ 38.461403] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.461510] Tainted: [W]=WARN [ 38.461534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.461568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.461597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.461687] RSP: 0018:ff3945f380ebb6d0 EFLAGS: 00010286 [ 38.461716] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.461756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 38.461803] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794c2060030 [ 38.461848] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.461891] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6600 [ 38.461937] FS: 00007f52800ee840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.461976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.462011] CR2: 00000000004ecd18 CR3: 000000000a069003 CR4: 0000000000771ef0 [ 38.462051] PKRU: 55555554 [ 38.462064] Call Trace: [ 38.462077] [ 38.462089] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.462110] netif_state_change (net/core/dev.c:1605) [ 38.462134] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 38.462155] linkwatch_sync_dev (net/core/link_watch.c:295) [ 38.462176] rtnl_getlink (net/core/rtnetlink.c:4273) [ 38.462199] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 38.462225] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.462245] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 38.462273] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.462296] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.462321] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.462341] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.462360] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.462379] ___sys_sendmsg (net/socket.c:2752) [ 38.462402] __sys_sendmsg (net/socket.c:2784) [ 38.462423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.462446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.462476] RIP: 0033:0x7f528032808e [ 38.462497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.462587] RSP: 002b:00007fff795dc4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.462629] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f528032808e [ 38.462670] RDX: 0000000000000000 RSI: 00007fff795dc560 RDI: 0000000000000006 [ 38.462715] RBP: 00007fff795dc4c0 R08: 0000000000000000 R09: 0000000000000000 [ 38.462756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.462801] R13: 00007fff795dc610 R14: 00007fff795e0744 R15: 0000000000000000 | [ 38.468749] ------------[ cut here ]------------ | [ 38.468788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3759 | [ 38.468829] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.468927] Tainted: [W]=WARN [ 38.468946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.468975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.469004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.469103] RSP: 0018:ff3945f380ecb5f0 EFLAGS: 00010286 [ 38.469134] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.469175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 38.469217] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794c2ead030 [ 38.469257] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.469298] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6600 [ 38.469339] FS: 00007ff884255840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.469384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.469421] CR2: 000000000042ebe0 CR3: 00000000099a0005 CR4: 0000000000771ef0 [ 38.469469] PKRU: 55555554 [ 38.469481] Call Trace: [ 38.469495] [ 38.469509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.469531] __dev_notify_flags (net/core/dev.c:9787) [ 38.469553] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 38.469574] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 38.469601] veth_newlink (drivers/net/veth.c:1871) [ 38.469627] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 38.469649] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.469677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.469697] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 38.469721] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 38.469749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.469775] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.469797] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.469814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.469836] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.469857] ___sys_sendmsg (net/socket.c:2752) [ 38.469880] __sys_sendmsg (net/socket.c:2784) [ 38.469900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.469922] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.469951] RIP: 0033:0x7ff88448f08e [ 38.469973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.470059] RSP: 002b:00007fffb82191b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.470098] RAX: ffffffffffffffda RBX: 00007fffb8219958 RCX: 00007ff88448f08e [ 38.470140] RDX: 0000000000000000 RSI: 00007fffb8219260 RDI: 0000000000000005 [ 38.470180] RBP: 00007fffb82191c0 R08: 0000000000000000 R09: 0000000000000000 [ 38.470222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.470262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb8219920 | [ 38.470418] ------------[ cut here ]------------ | [ 38.470451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3759 | [ 38.470499] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.470600] Tainted: [W]=WARN [ 38.470621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.470654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.470681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.470773] RSP: 0018:ff3945f380ecb870 EFLAGS: 00010286 [ 38.470799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.470836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 38.470879] RBP: 0000000000000000 R08: ff161794ca3bc190 R09: ff161794ca14e030 [ 38.470918] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.470963] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c2fc6600 [ 38.471006] FS: 00007ff884255840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.471049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.471081] CR2: 000000000042ebe0 CR3: 00000000099a0005 CR4: 0000000000771ef0 [ 38.471125] PKRU: 55555554 [ 38.471140] Call Trace: [ 38.471158] [ 38.471170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.471189] __dev_notify_flags (net/core/dev.c:9787) [ 38.471212] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 38.471234] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 38.471256] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.471279] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.471300] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 38.471326] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 38.471357] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.471384] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.471405] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.471427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.471469] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.471490] ___sys_sendmsg (net/socket.c:2752) [ 38.471512] __sys_sendmsg (net/socket.c:2784) [ 38.471533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.471555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.471578] RIP: 0033:0x7ff88448f08e [ 38.471599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.471695] RSP: 002b:00007fffb82191b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.471738] RAX: ffffffffffffffda RBX: 00007fffb8219958 RCX: 00007ff88448f08e [ 38.471778] RDX: 0000000000000000 RSI: 00007fffb8219260 RDI: 0000000000000005 [ 38.471818] RBP: 00007fffb82191c0 R08: 0000000000000000 R09: 0000000000000000 [ 38.471862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.471909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb8219920 | [ 38.480679] ------------[ cut here ]------------ | [ 38.480719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3762 | [ 38.480772] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.480873] Tainted: [W]=WARN [ 38.480894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.480928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.480953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.481049] RSP: 0018:ff3945f380ee3720 EFLAGS: 00010286 [ 38.481076] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.481116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 38.481164] RBP: 0000000000000000 R08: ff161794ca3bc190 R09: ff161794ca14e030 [ 38.481205] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.481245] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c2fc6600 [ 38.481287] FS: 00007fbfb3eaa840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.481328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.481361] CR2: 0000000030a76988 CR3: 00000000018e3004 CR4: 0000000000771ef0 [ 38.481395] PKRU: 55555554 [ 38.481410] Call Trace: [ 38.481426] [ 38.481451] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.481472] __dev_notify_flags (net/core/dev.c:9787) [ 38.481492] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.481512] netif_change_flags (net/core/dev.c:9820) [ 38.481532] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.481554] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.481581] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.481601] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.481624] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.481650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.481671] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.481694] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.481720] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.481742] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.481765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.481785] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.481806] ___sys_sendmsg (net/socket.c:2752) [ 38.481830] __sys_sendmsg (net/socket.c:2784) [ 38.481853] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.481876] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.481904] RIP: 0033:0x7fbfb40e408e [ 38.481926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.482020] RSP: 002b:00007ffead5be680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.482063] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbfb40e408e [ 38.482101] RDX: 0000000000000000 RSI: 00007ffead5be730 RDI: 0000000000000005 [ 38.482145] RBP: 00007ffead5be690 R08: 0000000000000000 R09: 0000000000000000 [ 38.482184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.482226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead5bee00 | [ 38.491031] ------------[ cut here ]------------ | [ 38.491076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3765 | [ 38.491139] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.491253] Tainted: [W]=WARN [ 38.491271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.491303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.491333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.491423] RSP: 0018:ff3945f380efb720 EFLAGS: 00010286 [ 38.491455] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.491488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 38.491527] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794c89d9030 [ 38.491566] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.491609] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6100 [ 38.491652] FS: 00007f67c9e01840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.491695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.491729] CR2: 00007f67ca0d11a0 CR3: 000000000e273001 CR4: 0000000000771ef0 [ 38.491767] PKRU: 55555554 [ 38.491781] Call Trace: [ 38.491794] [ 38.491810] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.491831] __dev_notify_flags (net/core/dev.c:9787) [ 38.491852] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.491874] netif_change_flags (net/core/dev.c:9820) [ 38.491896] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.491918] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.491945] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.491971] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.491993] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.492016] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.492039] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.492060] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.492086] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.492109] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.492134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.492156] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.492179] ___sys_sendmsg (net/socket.c:2752) [ 38.492200] __sys_sendmsg (net/socket.c:2784) [ 38.492218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.492236] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.492265] RIP: 0033:0x7f67ca03b08e [ 38.492288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.492382] RSP: 002b:00007ffc2de6aae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.492420] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67ca03b08e [ 38.492468] RDX: 0000000000000000 RSI: 00007ffc2de6ab90 RDI: 0000000000000005 [ 38.492511] RBP: 00007ffc2de6aaf0 R08: 0000000000000000 R09: 0000000000000000 [ 38.492553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.492590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2de6b260 | [ 38.492703] ------------[ cut here ]------------ | [ 38.492731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 38.492789] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.492897] Tainted: [W]=WARN [ 38.492917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.492954] Workqueue: events_unbound linkwatch_event [ 38.492982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.493006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.493101] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 38.493134] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.493215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.493257] RBP: 0000000000000000 R08: ff161794ca3bc190 R09: ff161794c89d9030 [ 38.493295] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.493338] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c2fc6300 [ 38.493380] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.493422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.493459] CR2: 00007f67ca0d11a0 CR3: 000000000e273001 CR4: 0000000000771ef0 [ 38.493503] PKRU: 55555554 [ 38.493517] Call Trace: [ 38.493529] [ 38.493547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.493568] netif_state_change (net/core/dev.c:1605) [ 38.493590] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 38.493611] __linkwatch_run_queue (net/core/link_watch.c:240) [ 38.493636] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 38.493657] process_one_work (kernel/workqueue.c:3314) [ 38.493679] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.493704] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.493725] kthread (kernel/kthread.c:436) [ 38.493750] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.493774] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.493799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.493821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.496914] ------------[ cut here ]------------ | [ 38.496958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3766 | [ 38.497008] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.497123] Tainted: [W]=WARN [ 38.497143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.497177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.497205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.497293] RSP: 0018:ff3945f380f036d0 EFLAGS: 00010286 [ 38.497320] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.497361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 38.497404] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794ca14e030 [ 38.497463] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.497510] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6400 [ 38.497549] FS: 00007f7249893840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.497588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.497620] CR2: 00000000004ecd20 CR3: 0000000009a05003 CR4: 0000000000771ef0 [ 38.497658] PKRU: 55555554 [ 38.497674] Call Trace: [ 38.497689] [ 38.497702] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.497726] netif_state_change (net/core/dev.c:1605) [ 38.497751] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 38.497773] linkwatch_sync_dev (net/core/link_watch.c:295) [ 38.497790] rtnl_getlink (net/core/rtnetlink.c:4273) [ 38.497818] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 38.497843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.497862] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 38.497889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.497915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.497938] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.497960] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.497981] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.498004] ___sys_sendmsg (net/socket.c:2752) [ 38.498027] __sys_sendmsg (net/socket.c:2784) [ 38.498047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.498070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.498100] RIP: 0033:0x7f7249acd08e [ 38.498123] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.498216] RSP: 002b:00007fff5bd39e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.498258] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7249acd08e [ 38.498296] RDX: 0000000000000000 RSI: 00007fff5bd39ed0 RDI: 0000000000000006 [ 38.498337] RBP: 00007fff5bd39e30 R08: 0000000000000000 R09: 0000000000000000 [ 38.498378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.498417] R13: 00007fff5bd39f80 R14: 00007fff5bd3d744 R15: 0000000000000000 | [ 38.504659] ------------[ cut here ]------------ | [ 38.504703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3768 | [ 38.504749] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.504852] Tainted: [W]=WARN [ 38.504873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.504912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.504938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.505033] RSP: 0018:ff3945f380f135f0 EFLAGS: 00010286 [ 38.505060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.505102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 38.505147] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794c1920030 [ 38.505184] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.505224] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2fc6400 [ 38.505267] FS: 00007fb89f50b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.505309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.505345] CR2: 000000000042ebe0 CR3: 000000000c665005 CR4: 0000000000771ef0 [ 38.505385] PKRU: 55555554 [ 38.505401] Call Trace: [ 38.505414] [ 38.505430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.505454] __dev_notify_flags (net/core/dev.c:9787) [ 38.505477] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 38.505495] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 38.505525] veth_newlink (drivers/net/veth.c:1871) [ 38.505547] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 38.505566] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.505589] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.505612] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 38.505635] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 38.505663] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.505685] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.505709] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.505731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.505753] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.505772] ___sys_sendmsg (net/socket.c:2752) [ 38.505794] __sys_sendmsg (net/socket.c:2784) [ 38.505814] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.505833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.505861] RIP: 0033:0x7fb89f74508e [ 38.505883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.505981] RSP: 002b:00007ffeb550fd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.506017] RAX: ffffffffffffffda RBX: 00007ffeb55104d8 RCX: 00007fb89f74508e [ 38.506054] RDX: 0000000000000000 RSI: 00007ffeb550fde0 RDI: 0000000000000005 [ 38.506093] RBP: 00007ffeb550fd40 R08: 0000000000000000 R09: 0000000000000000 [ 38.506131] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.506170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb55104a0 | [ 38.506346] ------------[ cut here ]------------ | [ 38.506371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3768 | [ 38.506417] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.506530] Tainted: [W]=WARN [ 38.506550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.506582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.506611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.506706] RSP: 0018:ff3945f380f13870 EFLAGS: 00010286 [ 38.506735] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.506775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 38.506814] RBP: 0000000000000000 R08: ff161794ca0deed0 R09: ff161794c89db030 [ 38.506851] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.506891] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2fc6400 [ 38.506934] FS: 00007fb89f50b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.506974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.507009] CR2: 000000000042ebe0 CR3: 000000000c665005 CR4: 0000000000771ef0 [ 38.507052] PKRU: 55555554 [ 38.507066] Call Trace: [ 38.507082] [ 38.507095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.507121] __dev_notify_flags (net/core/dev.c:9787) [ 38.507142] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 38.507162] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 38.507185] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.507212] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.507233] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 38.507257] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 38.507284] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.507308] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.507327] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.507347] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.507368] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.507390] ___sys_sendmsg (net/socket.c:2752) [ 38.507410] __sys_sendmsg (net/socket.c:2784) [ 38.507429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.507454] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.507483] RIP: 0033:0x7fb89f74508e [ 38.507503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.507591] RSP: 002b:00007ffeb550fd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.507625] RAX: ffffffffffffffda RBX: 00007ffeb55104d8 RCX: 00007fb89f74508e [ 38.507665] RDX: 0000000000000000 RSI: 00007ffeb550fde0 RDI: 0000000000000005 [ 38.507705] RBP: 00007ffeb550fd40 R08: 0000000000000000 R09: 0000000000000000 [ 38.507744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.507783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb55104a0 | [ 38.516622] ------------[ cut here ]------------ | [ 38.516666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3771 | [ 38.516724] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.516832] Tainted: [W]=WARN [ 38.516855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.516891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.516918] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.517012] RSP: 0018:ff3945f380f2b720 EFLAGS: 00010286 [ 38.517038] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.517079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 38.517122] RBP: 0000000000000000 R08: ff161794ca0deed0 R09: ff161794c89d9030 [ 38.517166] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.517213] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2fc6100 [ 38.517257] FS: 00007f67430dc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.517296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.517333] CR2: 0000000039038988 CR3: 000000000c66c002 CR4: 0000000000771ef0 [ 38.517376] PKRU: 55555554 [ 38.517389] Call Trace: [ 38.517402] [ 38.517417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.517448] __dev_notify_flags (net/core/dev.c:9787) [ 38.517472] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.517491] netif_change_flags (net/core/dev.c:9820) [ 38.517514] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.517534] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.517564] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.517584] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.517608] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.517637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.517663] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.517684] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.517711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.517731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.517753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.517776] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.517800] ___sys_sendmsg (net/socket.c:2752) [ 38.517820] __sys_sendmsg (net/socket.c:2784) [ 38.517839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.517862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.517893] RIP: 0033:0x7f674331608e [ 38.517912] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.518006] RSP: 002b:00007ffc42103c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.518046] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f674331608e [ 38.518092] RDX: 0000000000000000 RSI: 00007ffc42103cf0 RDI: 0000000000000005 [ 38.518138] RBP: 00007ffc42103c50 R08: 0000000000000000 R09: 0000000000000000 [ 38.518180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.518218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc421043c0 | [ 38.527199] ------------[ cut here ]------------ | [ 38.527260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3774 | [ 38.527321] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.527444] Tainted: [W]=WARN [ 38.527464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.527497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.527527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.527635] RSP: 0018:ff3945f380f3b720 EFLAGS: 00010286 [ 38.527667] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.527709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 38.527755] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794c89db030 [ 38.527797] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.527835] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2fc6400 [ 38.527878] FS: 00007f363d405840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.527917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.527951] CR2: 0000000032785988 CR3: 000000000882d006 CR4: 0000000000771ef0 [ 38.527993] PKRU: 55555554 [ 38.528005] Call Trace: [ 38.528017] [ 38.528030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.528053] __dev_notify_flags (net/core/dev.c:9787) [ 38.528072] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.528093] netif_change_flags (net/core/dev.c:9820) [ 38.528114] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.528138] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.528164] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.528187] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.528207] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.528234] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.528256] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.528279] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.528305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.528328] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.528349] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.528369] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.528392] ___sys_sendmsg (net/socket.c:2752) [ 38.528414] __sys_sendmsg (net/socket.c:2784) [ 38.528436] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.528458] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.528485] RIP: 0033:0x7f363d63f08e [ 38.528505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.528594] RSP: 002b:00007ffd2a72d060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.528634] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f363d63f08e [ 38.528674] RDX: 0000000000000000 RSI: 00007ffd2a72d110 RDI: 0000000000000005 [ 38.528712] RBP: 00007ffd2a72d070 R08: 0000000000000000 R09: 0000000000000000 [ 38.528753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.528792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2a72d7e0 | [ 38.528910] ------------[ cut here ]------------ | [ 38.528937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 38.528992] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.529092] Tainted: [W]=WARN [ 38.529111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.529149] Workqueue: events_unbound linkwatch_event [ 38.529181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.529208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.529299] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 38.529326] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.529363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 38.529403] RBP: 0000000000000000 R08: ff161794ca0deed0 R09: ff161794c89d9030 [ 38.529448] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.529492] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2fc6100 [ 38.529537] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.529580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.529613] CR2: 00007f67431a9574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 38.529654] PKRU: 55555554 [ 38.529666] Call Trace: [ 38.529679] [ 38.529692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.529712] netif_state_change (net/core/dev.c:1605) [ 38.529731] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 38.529754] __linkwatch_run_queue (net/core/link_watch.c:240) [ 38.529786] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 38.529813] process_one_work (kernel/workqueue.c:3314) [ 38.529832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.529854] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.529877] kthread (kernel/kthread.c:436) [ 38.529897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.529916] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.529935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.529957] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.533006] ------------[ cut here ]------------ | [ 38.533046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3775 | [ 38.533101] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.533225] Tainted: [W]=WARN [ 38.533244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.533278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.533304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.533395] RSP: 0018:ff3945f380f436d0 EFLAGS: 00010286 [ 38.533428] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.533483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.533524] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794c89d9030 [ 38.533564] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.533610] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2fc6300 [ 38.533652] FS: 00007f9214ac9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.533696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.533732] CR2: 00000000004ecd28 CR3: 000000000a2b3005 CR4: 0000000000771ef0 [ 38.533772] PKRU: 55555554 [ 38.533788] Call Trace: [ 38.533802] [ 38.533817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.533836] netif_state_change (net/core/dev.c:1605) [ 38.533855] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 38.533876] linkwatch_sync_dev (net/core/link_watch.c:295) [ 38.533896] rtnl_getlink (net/core/rtnetlink.c:4273) [ 38.533917] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 38.533945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.533970] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 38.533999] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.534030] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.534051] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.534069] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.534089] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.534114] ___sys_sendmsg (net/socket.c:2752) [ 38.534144] __sys_sendmsg (net/socket.c:2784) [ 38.534163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.534185] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.534212] RIP: 0033:0x7f9214d0308e [ 38.534232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.534321] RSP: 002b:00007ffdc0d36d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.534363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9214d0308e [ 38.534407] RDX: 0000000000000000 RSI: 00007ffdc0d36e40 RDI: 0000000000000006 [ 38.534459] RBP: 00007ffdc0d36da0 R08: 0000000000000000 R09: 0000000000000000 [ 38.534501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a7 [ 38.534541] R13: 00007ffdc0d36ef0 R14: 00007ffdc0d3a744 R15: 0000000000000000 | [ 38.905326] ------------[ cut here ]------------ | [ 38.905399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.905498] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.905697] Tainted: [W]=WARN [ 38.905754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.905856] Workqueue: netns cleanup_net [ 38.905946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.906014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.906195] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.906261] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.906341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.906413] RBP: 0000000000000000 R08: ff161794ca0deed0 R09: ff161794ca14f030 [ 38.906502] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.906585] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c18f0f00 [ 38.906676] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.906759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.906839] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.906925] PKRU: 55555554 [ 38.906973] Call Trace: [ 38.907027] [ 38.907077] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.907153] netif_close_many (net/core/dev.c:1804) [ 38.907211] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.907280] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.907348] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.907423] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.907523] cleanup_net (net/core/net_namespace.c:702) [ 38.907597] process_one_work (kernel/workqueue.c:3314) [ 38.907683] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.907740] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.907801] kthread (kernel/kthread.c:436) [ 38.907871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.907929] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.907986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.908042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.908272] ------------[ cut here ]------------ | [ 38.908335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.908428] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.908637] Tainted: [W]=WARN [ 38.908692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.908787] Workqueue: netns cleanup_net [ 38.908852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.908928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.909071] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.909188] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.909269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.909355] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794ca14f030 [ 38.909437] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.909531] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c18f0f00 [ 38.909658] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.909783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.909878] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.909986] PKRU: 55555554 [ 38.910033] Call Trace: [ 38.910092] [ 38.910151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.910209] netif_close_many (net/core/dev.c:1804) [ 38.910267] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.910331] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.910428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.910507] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.910564] cleanup_net (net/core/net_namespace.c:702) [ 38.910622] process_one_work (kernel/workqueue.c:3314) [ 38.910677] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.910736] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.910793] kthread (kernel/kthread.c:436) [ 38.910870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.910926] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.910984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.911040] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.911304] ------------[ cut here ]------------ | [ 38.911369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.911468] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.911646] Tainted: [W]=WARN [ 38.911724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.911796] Workqueue: netns cleanup_net [ 38.911858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.911965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.912101] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.912206] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.912327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.912406] RBP: 0000000000000000 R08: ff161794ca3bc190 R09: ff161794ca14f030 [ 38.912483] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.912569] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c18f0f00 [ 38.912677] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.912760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.912858] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.912938] PKRU: 55555554 [ 38.912982] Call Trace: [ 38.913032] [ 38.913084] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.913151] netif_close_many (net/core/dev.c:1804) [ 38.913209] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.913297] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.913387] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.913458] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.913545] cleanup_net (net/core/net_namespace.c:702) [ 38.913602] process_one_work (kernel/workqueue.c:3314) [ 38.913659] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.913716] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.913775] kthread (kernel/kthread.c:436) [ 38.913832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.913892] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.913951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.914008] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.914210] ------------[ cut here ]------------ | [ 38.914272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.914367] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.914551] Tainted: [W]=WARN [ 38.914641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.914712] Workqueue: netns cleanup_net [ 38.914794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.914858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.915015] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.915076] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.915163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.915241] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794ca14f030 [ 38.915312] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.915389] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c18f0f00 [ 38.915472] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.915560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.915629] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.915707] PKRU: 55555554 [ 38.915755] Call Trace: [ 38.915803] [ 38.915851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.915905] netif_close_many (net/core/dev.c:1804) [ 38.915962] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.916029] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.916094] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.916166] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.916222] cleanup_net (net/core/net_namespace.c:702) [ 38.916280] process_one_work (kernel/workqueue.c:3314) [ 38.916337] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.916393] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.916457] kthread (kernel/kthread.c:436) [ 38.916517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.916574] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.916631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.916688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.916907] ------------[ cut here ]------------ | [ 38.916970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.917081] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.917262] Tainted: [W]=WARN [ 38.917319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.917389] Workqueue: netns cleanup_net [ 38.917480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.917582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.917759] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.917830] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.917918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.917999] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794ca14f030 [ 38.918079] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.918204] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18f0f00 [ 38.918305] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.918383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.918459] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.918539] PKRU: 55555554 [ 38.918608] Call Trace: [ 38.918657] [ 38.918712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.918770] netif_close_many (net/core/dev.c:1804) [ 38.918834] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.918935] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.919033] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.919100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.919168] cleanup_net (net/core/net_namespace.c:702) [ 38.919228] process_one_work (kernel/workqueue.c:3314) [ 38.919292] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.919354] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.919415] kthread (kernel/kthread.c:436) [ 38.919481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.919538] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.919598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.919656] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.919858] ------------[ cut here ]------------ | [ 38.919926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.920021] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.920241] Tainted: [W]=WARN [ 38.920295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.920400] Workqueue: netns cleanup_net [ 38.920462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.920526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.920658] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.920722] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.920794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.920871] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794ca14f030 [ 38.920949] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.921024] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18f0f00 [ 38.921105] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.921198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.921298] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.921400] PKRU: 55555554 [ 38.921453] Call Trace: [ 38.921502] [ 38.921547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.921601] netif_close_many (net/core/dev.c:1804) [ 38.921663] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.921725] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.921787] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.921850] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.921908] cleanup_net (net/core/net_namespace.c:702) [ 38.921992] process_one_work (kernel/workqueue.c:3314) [ 38.922049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.922106] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.922179] kthread (kernel/kthread.c:436) [ 38.922238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.922295] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.922351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.922432] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.922666] ------------[ cut here ]------------ | [ 38.922757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.922876] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.923102] Tainted: [W]=WARN [ 38.923163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.923231] Workqueue: netns cleanup_net [ 38.923283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.923346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.923521] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.923583] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.923656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.923734] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794ca14f030 [ 38.923847] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.923939] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c18f0f00 [ 38.924046] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.924173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.924284] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.924366] PKRU: 55555554 [ 38.924422] Call Trace: [ 38.924482] [ 38.924534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.924595] netif_close_many (net/core/dev.c:1804) [ 38.924655] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.924723] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.924830] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.924896] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.924958] cleanup_net (net/core/net_namespace.c:702) [ 38.925021] process_one_work (kernel/workqueue.c:3314) [ 38.925081] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.925148] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.925204] kthread (kernel/kthread.c:436) [ 38.925264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.925349] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.925404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.925471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.925660] ------------[ cut here ]------------ | [ 38.925750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.925864] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.926039] Tainted: [W]=WARN [ 38.926095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.926199] Workqueue: netns cleanup_net [ 38.926283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.926346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.926506] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.926571] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.926645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.926720] RBP: 0000000000000000 R08: ff161794c2bf0b90 R09: ff161794ca14f030 [ 38.926796] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.926899] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c18f0f00 [ 38.926980] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.927060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.927139] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.927241] PKRU: 55555554 [ 38.927290] Call Trace: [ 38.927340] [ 38.927387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.927451] netif_close_many (net/core/dev.c:1804) [ 38.927504] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.927563] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.927659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.927722] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.927779] cleanup_net (net/core/net_namespace.c:702) [ 38.927836] process_one_work (kernel/workqueue.c:3314) [ 38.927928] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.927982] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.928038] kthread (kernel/kthread.c:436) [ 38.928095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.928159] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.928215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.928268] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.928507] ------------[ cut here ]------------ | [ 38.928582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.928679] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.928902] Tainted: [W]=WARN [ 38.928957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.929041] Workqueue: netns cleanup_net [ 38.929097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.929194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.929323] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.929386] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.929462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.929578] RBP: 0000000000000000 R08: ff161794c1918710 R09: ff161794ca14f02c [ 38.929683] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.929760] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c18f0f00 [ 38.929867] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.929970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.930046] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.930137] PKRU: 55555554 [ 38.930191] Call Trace: [ 38.930243] [ 38.930291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.930347] netif_close_many (net/core/dev.c:1804) [ 38.930402] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.930473] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 38.930540] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.930630] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.930688] cleanup_net (net/core/net_namespace.c:702) [ 38.930749] process_one_work (kernel/workqueue.c:3314) [ 38.930805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.930859] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.930911] kthread (kernel/kthread.c:436) [ 38.930969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.931028] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.931125] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.931183] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.931479] ------------[ cut here ]------------ | [ 38.931554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.931646] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.931828] Tainted: [W]=WARN [ 38.931883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.931950] Workqueue: netns cleanup_net [ 38.932006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.932069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.932243] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.932332] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.932431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.932545] RBP: 0000000000000000 R08: ff161794ca0deed0 R09: ff161794cbfa8830 [ 38.932622] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.932709] R13: 0000000000000011 R14: ff161794ca14e000 R15: ff161794c18f0f00 [ 38.932816] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.932921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.932991] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.933075] PKRU: 55555554 [ 38.933135] Call Trace: [ 38.933185] [ 38.933234] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.933326] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.933390] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.933453] cleanup_net (net/core/net_namespace.c:702) [ 38.933520] process_one_work (kernel/workqueue.c:3314) [ 38.933592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.933649] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.933706] kthread (kernel/kthread.c:436) [ 38.933764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.933821] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.933905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.933958] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.934223] ------------[ cut here ]------------ | [ 38.934323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.934427] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.934643] Tainted: [W]=WARN [ 38.934696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.934795] Workqueue: netns cleanup_net [ 38.934852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.934916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.935049] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.935107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.935220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.935293] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794c19bd030 [ 38.935372] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.935486] R13: 0000000000000011 R14: ff161794caaed000 R15: ff161794c18f0f00 [ 38.935561] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.935671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.935741] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.935819] PKRU: 55555554 [ 38.935868] Call Trace: [ 38.935913] [ 38.935962] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.936049] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.936132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.936231] cleanup_net (net/core/net_namespace.c:702) [ 38.936293] process_one_work (kernel/workqueue.c:3314) [ 38.936354] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.936416] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.936529] kthread (kernel/kthread.c:436) [ 38.936589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.936652] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.936713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.936776] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.937014] ------------[ cut here ]------------ | [ 38.937077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.937183] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.937379] Tainted: [W]=WARN [ 38.937434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.937536] Workqueue: netns cleanup_net [ 38.937593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.937656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.937786] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.937879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.937959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.938065] RBP: 0000000000000000 R08: ff161794ca3bc190 R09: ff161794c19b9030 [ 38.938149] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.938225] R13: 0000000000000011 R14: ff161794c2060000 R15: ff161794c18f0f00 [ 38.938336] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.938471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.938542] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.938670] PKRU: 55555554 [ 38.938721] Call Trace: [ 38.938778] [ 38.938826] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.938894] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.938958] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.939022] cleanup_net (net/core/net_namespace.c:702) [ 38.939089] process_one_work (kernel/workqueue.c:3314) [ 38.939164] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.939226] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.939288] kthread (kernel/kthread.c:436) [ 38.939348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.939408] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.939476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.939550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.939796] ------------[ cut here ]------------ | [ 38.939918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.940034] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.940217] Tainted: [W]=WARN [ 38.940271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.940382] Workqueue: netns cleanup_net [ 38.940447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.940540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.940696] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.940766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.940867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.940970] RBP: 0000000000000000 R08: ff161794c31fbad0 R09: ff161794caad4830 [ 38.941045] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.941131] R13: 0000000000000011 R14: ff161794c1922000 R15: ff161794c18f0f00 [ 38.941217] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.941320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.941414] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.941494] PKRU: 55555554 [ 38.941543] Call Trace: [ 38.941587] [ 38.941635] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.941699] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.941763] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.941853] cleanup_net (net/core/net_namespace.c:702) [ 38.941907] process_one_work (kernel/workqueue.c:3314) [ 38.942033] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.942090] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.942158] kthread (kernel/kthread.c:436) [ 38.942217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.942279] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.942338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.942399] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.942643] ------------[ cut here ]------------ | [ 38.942756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.942870] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.943042] Tainted: [W]=WARN [ 38.943096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.943177] Workqueue: netns cleanup_net [ 38.943266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.943330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.943496] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.943597] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.943686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.943772] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794c19bd830 [ 38.943857] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.943971] R13: 0000000000000011 R14: ff161794c2063000 R15: ff161794c18f0f00 [ 38.944066] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.944199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.944296] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.944378] PKRU: 55555554 [ 38.944431] Call Trace: [ 38.944523] [ 38.944580] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.944653] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.944718] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.944783] cleanup_net (net/core/net_namespace.c:702) [ 38.944847] process_one_work (kernel/workqueue.c:3314) [ 38.944913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.945017] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.945079] kthread (kernel/kthread.c:436) [ 38.945150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.945254] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.945309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.945405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.945714] ------------[ cut here ]------------ | [ 38.945793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.945887] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.946075] Tainted: [W]=WARN [ 38.946147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.946232] Workqueue: netns cleanup_net [ 38.946296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.946391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.946534] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.946599] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.946697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.946776] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794c2095830 [ 38.946851] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.946926] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c18f0f00 [ 38.947003] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.947081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.947156] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.947237] PKRU: 55555554 [ 38.947284] Call Trace: [ 38.947331] [ 38.947379] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.947448] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.947511] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.947567] cleanup_net (net/core/net_namespace.c:702) [ 38.947623] process_one_work (kernel/workqueue.c:3314) [ 38.947680] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.947736] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.947797] kthread (kernel/kthread.c:436) [ 38.947853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.947909] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.947965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.948022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.948256] ------------[ cut here ]------------ | [ 38.948331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.948431] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.948614] Tainted: [W]=WARN [ 38.948674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.948746] Workqueue: netns cleanup_net [ 38.948808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.948875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.949005] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.949070] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.949160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.949241] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794cbfa3030 [ 38.949321] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.949401] R13: 0000000000000011 R14: ff161794ca14d000 R15: ff161794c18f0f00 [ 38.949490] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.949570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.949643] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.949730] PKRU: 55555554 [ 38.949782] Call Trace: [ 38.949834] [ 38.949892] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.949954] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.950017] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.950073] cleanup_net (net/core/net_namespace.c:702) [ 38.950136] process_one_work (kernel/workqueue.c:3314) [ 38.950192] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.950248] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.950311] kthread (kernel/kthread.c:436) [ 38.950366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.950422] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.950486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.950541] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.950759] ------------[ cut here ]------------ | [ 38.950820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.950912] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.951094] Tainted: [W]=WARN [ 38.951154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.951222] Workqueue: netns cleanup_net [ 38.951278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.951340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.951475] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.951536] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.951614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.951688] RBP: 0000000000000000 R08: ff161794c2bf0b90 R09: ff161794cbfa2030 [ 38.951765] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.951840] R13: 0000000000000011 R14: ff161794ca14c000 R15: ff161794c18f0f00 [ 38.951919] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.951996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.952064] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.952152] PKRU: 55555554 [ 38.952200] Call Trace: [ 38.952247] [ 38.952294] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.952357] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.952419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.952480] cleanup_net (net/core/net_namespace.c:702) [ 38.952536] process_one_work (kernel/workqueue.c:3314) [ 38.952592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.952647] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.952704] kthread (kernel/kthread.c:436) [ 38.952784] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.952844] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.952903] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.952964] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.953202] ------------[ cut here ]------------ | [ 38.953265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.953367] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.953556] Tainted: [W]=WARN [ 38.953613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.953686] Workqueue: netns cleanup_net [ 38.953751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.953813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.953943] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.954005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.954080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.954162] RBP: 0000000000000000 R08: ff161794c1918710 R09: ff161794c9b7502c [ 38.954239] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.954314] R13: 0000000000000011 R14: ff161794c1926000 R15: ff161794c18f0f00 [ 38.954396] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.954480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.954549] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.954626] PKRU: 55555554 [ 38.954673] Call Trace: [ 38.954743] [ 38.954794] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.954863] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.954931] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.954995] cleanup_net (net/core/net_namespace.c:702) [ 38.955057] process_one_work (kernel/workqueue.c:3314) [ 38.955124] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.955185] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.955246] kthread (kernel/kthread.c:436) [ 38.955306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.955367] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.955427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.955490] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.955772] ------------[ cut here ]------------ | [ 38.955810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3890 | [ 38.955864] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.955978] Tainted: [W]=WARN [ 38.956003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.956039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.956067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.956187] RSP: 0018:ff3945f380ff3cc8 EFLAGS: 00010286 [ 38.956218] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.956266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.956314] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794caaef02c [ 38.956364] R10: ff161794caae8120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.956408] R13: 0000000000000010 R14: ff161794caae8000 R15: ff161794c2fc6300 [ 38.956456] FS: 00007f68acdbd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.956506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.956539] CR2: 00007f68acfbec20 CR3: 000000000cef3005 CR4: 0000000000771ef0 [ 38.956585] PKRU: 55555554 [ 38.956602] Call Trace: [ 38.956621] [ 38.956635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.956665] register_netdevice (net/core/dev.c:11488) [ 38.956686] register_netdev (net/core/dev.c:11552) [ 38.956710] loopback_net_init (drivers/net/loopback.c:218) [ 38.956733] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 38.956771] ops_init (net/core/net_namespace.c:137) [ 38.956798] setup_net (net/core/net_namespace.c:446) [ 38.956819] copy_net_ns (net/core/net_namespace.c:579) [ 38.956842] create_new_namespaces (kernel/nsproxy.c:132) [ 38.956869] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 38.956898] ksys_unshare (kernel/fork.c:3243) [ 38.956923] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 38.956950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.956975] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.957006] RIP: 0033:0x7f68ad07fbcb [ 38.957026] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 38.957139] RSP: 002b:00007ffd1616e678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 38.957186] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f68ad07fbcb [ 38.957233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 38.957281] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 38.957321] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd161708a0 [ 38.957365] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1617174c | [ 38.960522] ------------[ cut here ]------------ | [ 38.960556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3891 | [ 38.960611] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.960728] Tainted: [W]=WARN [ 38.960748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.960788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.960822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.960924] RSP: 0018:ff3945f380ff3720 EFLAGS: 00010286 [ 38.960951] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.960995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 38.961037] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794c89db02c [ 38.961078] R10: ff161794caae8120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.961125] R13: 0000000000000010 R14: ff161794caae8000 R15: ff161794c2fc6400 [ 38.961174] FS: 00007f076ffef840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.961222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.961257] CR2: 0000000016dd3988 CR3: 000000000d703005 CR4: 0000000000771ef0 [ 38.961307] PKRU: 55555554 [ 38.961323] Call Trace: [ 38.961337] [ 38.961353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.961379] __dev_notify_flags (net/core/dev.c:9787) [ 38.961408] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.961432] netif_change_flags (net/core/dev.c:9820) [ 38.961464] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.961490] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.961523] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.961550] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.961575] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.961607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.961630] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.961657] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.961691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.961718] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.961745] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.961768] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.961793] ___sys_sendmsg (net/socket.c:2752) [ 38.961817] __sys_sendmsg (net/socket.c:2784) [ 38.961843] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.961864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.961899] RIP: 0033:0x7f077022908e [ 38.961921] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.962016] RSP: 002b:00007ffef1d0b7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.962058] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f077022908e [ 38.962107] RDX: 0000000000000000 RSI: 00007ffef1d0b870 RDI: 0000000000000005 [ 38.962150] RBP: 00007ffef1d0b7d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.962193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 38.962249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef1d0bf40 | [ 38.981160] ------------[ cut here ]------------ | [ 38.981231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.981358] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.981619] Tainted: [W]=WARN [ 38.981680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.981770] Workqueue: netns cleanup_net [ 38.981827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.981892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.982053] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 38.982129] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 38.982213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.982338] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794caaea02c [ 38.982415] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.982502] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18f0f00 [ 38.982620] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.982722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.982794] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.982872] PKRU: 55555554 [ 38.982959] Call Trace: [ 38.983008] [ 38.983051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.983109] netif_close_many (net/core/dev.c:1804) [ 38.983170] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 38.983259] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.983326] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.983416] cleanup_net (net/core/net_namespace.c:702) [ 38.983479] process_one_work (kernel/workqueue.c:3314) [ 38.983575] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.983683] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.983742] kthread (kernel/kthread.c:436) [ 38.983803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.983863] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.983917] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.983978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.984222] ------------[ cut here ]------------ | [ 38.984285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 38.984387] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.984626] Tainted: [W]=WARN [ 38.984713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.984785] Workqueue: netns cleanup_net [ 38.984845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.984910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.985036] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 38.985098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.985178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 38.985254] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c9aaa02c [ 38.985329] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.985405] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c18f0f00 [ 38.985488] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 38.985563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.985631] CR2: 00007fa42aa09000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 38.985709] PKRU: 55555554 [ 38.985758] Call Trace: [ 38.985809] [ 38.985860] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 38.985927] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 38.985992] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 38.986052] cleanup_net (net/core/net_namespace.c:702) [ 38.986111] process_one_work (kernel/workqueue.c:3314) [ 38.986183] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 38.986241] ? rescuer_thread (kernel/workqueue.c:3672) [ 38.986307] kthread (kernel/kthread.c:436) [ 38.986368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.986427] ret_from_fork (arch/x86/kernel/process.c:158) [ 38.986492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 38.986550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 38.986823] ------------[ cut here ]------------ | [ 38.986854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3899 | [ 38.986909] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.987015] Tainted: [W]=WARN [ 38.987034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.987068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.987095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.987191] RSP: 0018:ff3945f38103bcc8 EFLAGS: 00010286 [ 38.987219] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 38.987259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 38.987299] RBP: 0000000000000000 R08: ff161794c9a58250 R09: ff161794c192602c [ 38.987343] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.987382] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6300 [ 38.987423] FS: 00007f1dc9078840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 38.987481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.987529] CR2: 00007f1dc92827d0 CR3: 000000000d40e001 CR4: 0000000000771ef0 [ 38.987568] PKRU: 55555554 [ 38.987584] Call Trace: [ 38.987599] [ 38.987611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.987633] register_netdevice (net/core/dev.c:11488) [ 38.987653] register_netdev (net/core/dev.c:11552) [ 38.987675] loopback_net_init (drivers/net/loopback.c:218) [ 38.987696] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 38.987731] ops_init (net/core/net_namespace.c:137) [ 38.987757] setup_net (net/core/net_namespace.c:446) [ 38.987778] copy_net_ns (net/core/net_namespace.c:579) [ 38.987798] create_new_namespaces (kernel/nsproxy.c:132) [ 38.987823] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 38.987855] ksys_unshare (kernel/fork.c:3243) [ 38.987878] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 38.987898] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.987919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.987946] RIP: 0033:0x7f1dc933abcb [ 38.987967] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 38.988057] RSP: 002b:00007fffe3d18b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 38.988096] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1dc933abcb [ 38.988139] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 38.988177] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 38.988220] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffe3d1adb0 [ 38.988255] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe3d1b74c | [ 38.991391] ------------[ cut here ]------------ | [ 38.991431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3900 | [ 38.991483] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 38.991597] Tainted: [W]=WARN [ 38.991616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.991652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 38.991680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 38.991769] RSP: 0018:ff3945f38103b720 EFLAGS: 00010286 [ 38.991796] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 38.991837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 38.991876] RBP: 0000000000000000 R08: ff161794c9a58250 R09: ff161794c89db02c [ 38.991916] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 38.991956] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6400 [ 38.991999] FS: 00007f30bae67840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 38.992042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.992070] CR2: 0000000032424988 CR3: 000000000b1af003 CR4: 0000000000771ef0 [ 38.992112] PKRU: 55555554 [ 38.992128] Call Trace: [ 38.992142] [ 38.992159] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 38.992180] __dev_notify_flags (net/core/dev.c:9787) [ 38.992204] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 38.992225] netif_change_flags (net/core/dev.c:9820) [ 38.992244] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 38.992264] ? __nla_validate_parse (lib/nlattr.c:620) [ 38.992294] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 38.992314] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 38.992333] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 38.992362] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 38.992382] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 38.992404] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 38.992433] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 38.992457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 38.992478] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 38.992500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 38.992522] ___sys_sendmsg (net/socket.c:2752) [ 38.992543] __sys_sendmsg (net/socket.c:2784) [ 38.992561] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 38.992581] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 38.992613] RIP: 0033:0x7f30bb0a108e [ 38.992632] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 38.992725] RSP: 002b:00007ffedc791ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.992762] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30bb0a108e [ 38.992803] RDX: 0000000000000000 RSI: 00007ffedc791b70 RDI: 0000000000000005 [ 38.992843] RBP: 00007ffedc791ad0 R08: 0000000000000000 R09: 0000000000000000 [ 38.992888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 38.992927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedc792240 | [ 39.020729] ------------[ cut here ]------------ | [ 39.020769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3908 | [ 39.020824] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.020935] Tainted: [W]=WARN [ 39.020955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.020987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.021017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.021113] RSP: 0018:ff3945f3810635f0 EFLAGS: 00010286 [ 39.021145] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.021185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 39.021225] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794c89dd030 [ 39.021264] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.021305] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c2fc6100 [ 39.021343] FS: 00007feb755dc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.021382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.021417] CR2: 000000000042ebe0 CR3: 000000000990b004 CR4: 0000000000771ef0 [ 39.021477] PKRU: 55555554 [ 39.021489] Call Trace: [ 39.021503] [ 39.021519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.021542] __dev_notify_flags (net/core/dev.c:9787) [ 39.021562] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.021585] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 39.021612] veth_newlink (drivers/net/veth.c:1871) [ 39.021632] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.021659] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.021689] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.021708] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.021735] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.021760] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.021787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.021807] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.021826] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.021846] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.021867] ___sys_sendmsg (net/socket.c:2752) [ 39.021891] __sys_sendmsg (net/socket.c:2784) [ 39.021912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.021931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.021958] RIP: 0033:0x7feb7581608e [ 39.021977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.022063] RSP: 002b:00007fff01da1a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.022103] RAX: ffffffffffffffda RBX: 00007fff01da21e8 RCX: 00007feb7581608e [ 39.022146] RDX: 0000000000000000 RSI: 00007fff01da1af0 RDI: 0000000000000005 [ 39.022185] RBP: 00007fff01da1a50 R08: 0000000000000000 R09: 0000000000000000 [ 39.022227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.022269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff01da21b0 | [ 39.022434] ------------[ cut here ]------------ | [ 39.022465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3908 | [ 39.022513] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.022609] Tainted: [W]=WARN [ 39.022628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.022666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.022697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.022790] RSP: 0018:ff3945f381063870 EFLAGS: 00010286 [ 39.022819] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.022859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 39.022901] RBP: 0000000000000000 R08: ff161794c32db9d0 R09: ff161794c3268030 [ 39.022940] R10: ff161794c89db120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.022985] R13: 0000000000000010 R14: ff161794c89db000 R15: ff161794c2fc6100 [ 39.023028] FS: 00007feb755dc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.023070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.023103] CR2: 000000000042ebe0 CR3: 000000000990b004 CR4: 0000000000771ef0 [ 39.023147] PKRU: 55555554 [ 39.023161] Call Trace: [ 39.023177] [ 39.023190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.023211] __dev_notify_flags (net/core/dev.c:9787) [ 39.023232] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.023253] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.023274] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.023300] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.023324] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.023350] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.023378] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.023405] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.023428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.023453] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.023476] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.023499] ___sys_sendmsg (net/socket.c:2752) [ 39.023519] __sys_sendmsg (net/socket.c:2784) [ 39.023542] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.023561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.023589] RIP: 0033:0x7feb7581608e [ 39.023608] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.023700] RSP: 002b:00007fff01da1a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.023745] RAX: ffffffffffffffda RBX: 00007fff01da21e8 RCX: 00007feb7581608e [ 39.023782] RDX: 0000000000000000 RSI: 00007fff01da1af0 RDI: 0000000000000005 [ 39.023824] RBP: 00007fff01da1a50 R08: 0000000000000000 R09: 0000000000000000 [ 39.023870] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.023911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff01da21b0 | [ 39.032562] ------------[ cut here ]------------ | [ 39.032607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3911 | [ 39.032659] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.032782] Tainted: [W]=WARN [ 39.032801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.032836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.032864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.032954] RSP: 0018:ff3945f38107b720 EFLAGS: 00010286 [ 39.032982] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.033024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 39.033068] RBP: 0000000000000000 R08: ff161794c32db9d0 R09: ff161794c1926030 [ 39.033109] R10: ff161794c89db120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.033160] R13: 0000000000000010 R14: ff161794c89db000 R15: ff161794c2fc6300 [ 39.033198] FS: 00007f3e5bd46840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 39.033248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.033282] CR2: 000000001e50d988 CR3: 000000000a8e0003 CR4: 0000000000771ef0 [ 39.033328] PKRU: 55555554 [ 39.033343] Call Trace: [ 39.033357] [ 39.033374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.033395] __dev_notify_flags (net/core/dev.c:9787) [ 39.033418] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.033448] netif_change_flags (net/core/dev.c:9820) [ 39.033475] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.033496] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.033521] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.033547] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.033574] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.033602] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.033624] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.033645] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.033669] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.033692] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.033711] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.033730] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.033750] ___sys_sendmsg (net/socket.c:2752) [ 39.033770] __sys_sendmsg (net/socket.c:2784) [ 39.033789] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.033811] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.033841] RIP: 0033:0x7f3e5bf8008e [ 39.033864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.033964] RSP: 002b:00007ffc8bf6c010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.034002] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e5bf8008e [ 39.034037] RDX: 0000000000000000 RSI: 00007ffc8bf6c0c0 RDI: 0000000000000005 [ 39.034080] RBP: 00007ffc8bf6c020 R08: 0000000000000000 R09: 0000000000000000 [ 39.034124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.034166] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8bf6c790 | [ 39.043063] ------------[ cut here ]------------ | [ 39.043145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3914 | [ 39.043233] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.043418] Tainted: [W]=WARN [ 39.043479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.043550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.043614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.043749] RSP: 0018:ff3945f381083720 EFLAGS: 00010286 [ 39.043810] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.043887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.043965] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794cddbc030 [ 39.044044] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.044129] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c18f0f00 [ 39.044211] FS: 00007f0048c7c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.044291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.044363] CR2: 00000000094e1988 CR3: 000000000df57006 CR4: 0000000000771ef0 [ 39.044448] PKRU: 55555554 [ 39.044498] Call Trace: [ 39.044546] [ 39.044594] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.044652] __dev_notify_flags (net/core/dev.c:9787) [ 39.044709] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.044765] netif_change_flags (net/core/dev.c:9820) [ 39.044823] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.044879] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.044945] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.045002] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.045059] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.045133] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.045189] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.045246] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.045310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.045366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.045422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.045497] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.045554] ___sys_sendmsg (net/socket.c:2752) [ 39.045611] __sys_sendmsg (net/socket.c:2784) [ 39.045668] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.045759] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.045826] RIP: 0033:0x7f0048eb608e [ 39.045885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.046018] RSP: 002b:00007ffc2da08d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.046098] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0048eb608e [ 39.046187] RDX: 0000000000000000 RSI: 00007ffc2da08e00 RDI: 0000000000000005 [ 39.046264] RBP: 00007ffc2da08d60 R08: 0000000000000000 R09: 0000000000000000 [ 39.046342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.046421] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2da094d0 | [ 39.046658] ------------[ cut here ]------------ | [ 39.046692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 39.046757] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.046872] Tainted: [W]=WARN [ 39.046895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.046934] Workqueue: events_unbound linkwatch_event [ 39.046961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.046992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.047097] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 39.047130] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.047178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 39.047220] RBP: 0000000000000000 R08: ff161794c32db9d0 R09: ff161794c1926030 [ 39.047263] R10: ff161794c89db120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.047306] R13: 0000000000000010 R14: ff161794c89db000 R15: ff161794c2fc6300 [ 39.047360] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 39.047406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.047468] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 39.047505] PKRU: 55555554 [ 39.047518] Call Trace: [ 39.047533] [ 39.047546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.047570] netif_state_change (net/core/dev.c:1605) [ 39.047593] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.047614] __linkwatch_run_queue (net/core/link_watch.c:240) [ 39.047644] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 39.047665] process_one_work (kernel/workqueue.c:3314) [ 39.047687] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.047710] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.047732] kthread (kernel/kthread.c:436) [ 39.047755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.047778] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.047799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.047821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.050832] ------------[ cut here ]------------ | [ 39.050872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3915 | [ 39.050922] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.051021] Tainted: [W]=WARN [ 39.051042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.051074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.051101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.051204] RSP: 0018:ff3945f38108b6d0 EFLAGS: 00010286 [ 39.051227] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.051269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.051311] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794c3268030 [ 39.051353] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.051393] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c2fc6400 [ 39.051437] FS: 00007fe8f9d18840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.051486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.051521] CR2: 00000000004ecd10 CR3: 000000000cc9c005 CR4: 0000000000771ef0 [ 39.051565] PKRU: 55555554 [ 39.051577] Call Trace: [ 39.051591] [ 39.051604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.051624] netif_state_change (net/core/dev.c:1605) [ 39.051646] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.051670] linkwatch_sync_dev (net/core/link_watch.c:295) [ 39.051691] rtnl_getlink (net/core/rtnetlink.c:4273) [ 39.051717] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 39.051743] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.051762] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 39.051789] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.051817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.051836] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.051855] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.051877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.051899] ___sys_sendmsg (net/socket.c:2752) [ 39.051922] __sys_sendmsg (net/socket.c:2784) [ 39.051944] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.051963] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.051996] RIP: 0033:0x7fe8f9f5208e [ 39.052016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.052107] RSP: 002b:00007fff823544d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.052156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8f9f5208e [ 39.052194] RDX: 0000000000000000 RSI: 00007fff82354580 RDI: 0000000000000006 [ 39.052233] RBP: 00007fff823544e0 R08: 0000000000000000 R09: 0000000000000000 [ 39.052273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.052311] R13: 00007fff82354630 R14: 00007fff82358744 R15: 0000000000000000 | [ 39.058277] ------------[ cut here ]------------ | [ 39.058314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3917 | [ 39.058368] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.058477] Tainted: [W]=WARN [ 39.058499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.058530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.058559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.058654] RSP: 0018:ff3945f38109b5f0 EFLAGS: 00010286 [ 39.058683] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.058728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.058766] RBP: 0000000000000000 R08: ff161794c2bd5050 R09: ff161794caaeb030 [ 39.058809] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.058850] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c2fc6400 [ 39.058895] FS: 00007f98d2884840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.058940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.058975] CR2: 000000000042ebe0 CR3: 000000000cfe8001 CR4: 0000000000771ef0 [ 39.059018] PKRU: 55555554 [ 39.059031] Call Trace: [ 39.059042] [ 39.059056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.059074] __dev_notify_flags (net/core/dev.c:9787) [ 39.059097] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.059121] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 39.059149] veth_newlink (drivers/net/veth.c:1871) [ 39.059175] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.059197] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.059221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.059241] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.059267] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.059294] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.059319] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.059338] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.059360] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.059380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.059399] ___sys_sendmsg (net/socket.c:2752) [ 39.059422] __sys_sendmsg (net/socket.c:2784) [ 39.059447] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.059468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.059498] RIP: 0033:0x7f98d2abe08e [ 39.059519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.059608] RSP: 002b:00007ffde47125b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.059648] RAX: ffffffffffffffda RBX: 00007ffde4712d58 RCX: 00007f98d2abe08e [ 39.059688] RDX: 0000000000000000 RSI: 00007ffde4712660 RDI: 0000000000000005 [ 39.059727] RBP: 00007ffde47125c0 R08: 0000000000000000 R09: 0000000000000000 [ 39.059769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.059813] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde4712d20 | [ 39.059976] ------------[ cut here ]------------ | [ 39.060019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3917 | [ 39.060068] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.060175] Tainted: [W]=WARN [ 39.060194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.060229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.060258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.060353] RSP: 0018:ff3945f38109b870 EFLAGS: 00010286 [ 39.060382] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.060422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.060467] RBP: 0000000000000000 R08: ff161794c191cdd0 R09: ff161794c1922030 [ 39.060505] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.060548] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6400 [ 39.060594] FS: 00007f98d2884840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.060637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.060673] CR2: 000000000042ebe0 CR3: 000000000cfe8001 CR4: 0000000000771ef0 [ 39.060715] PKRU: 55555554 [ 39.060729] Call Trace: [ 39.060741] [ 39.060754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.060774] __dev_notify_flags (net/core/dev.c:9787) [ 39.060794] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.060817] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.060839] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.060861] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.060882] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.060910] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.060940] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.060968] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.060989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.061010] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.061035] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.061061] ___sys_sendmsg (net/socket.c:2752) [ 39.061081] __sys_sendmsg (net/socket.c:2784) [ 39.061102] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.061139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.061165] RIP: 0033:0x7f98d2abe08e [ 39.061190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.061283] RSP: 002b:00007ffde47125b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.061321] RAX: ffffffffffffffda RBX: 00007ffde4712d58 RCX: 00007f98d2abe08e [ 39.061360] RDX: 0000000000000000 RSI: 00007ffde4712660 RDI: 0000000000000005 [ 39.061400] RBP: 00007ffde47125c0 R08: 0000000000000000 R09: 0000000000000000 [ 39.061448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.061491] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde4712d20 | [ 39.070272] ------------[ cut here ]------------ | [ 39.070339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3920 | [ 39.070429] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.070623] Tainted: [W]=WARN [ 39.070682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.070754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.070823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.070958] RSP: 0018:ff3945f3810b3720 EFLAGS: 00010286 [ 39.071024] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.071104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.071189] RBP: 0000000000000000 R08: ff161794c191cdd0 R09: ff161794cddbc030 [ 39.071268] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.071346] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18f0f00 [ 39.071428] FS: 00007f7ec93af840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.071513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.071587] CR2: 0000000021b35988 CR3: 00000000018c5001 CR4: 0000000000771ef0 [ 39.071674] PKRU: 55555554 [ 39.071724] Call Trace: [ 39.071774] [ 39.071825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.071886] __dev_notify_flags (net/core/dev.c:9787) [ 39.071946] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.072006] netif_change_flags (net/core/dev.c:9820) [ 39.072067] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.072145] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.072210] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.072270] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.072334] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.072400] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.072467] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.072527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.072592] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.072652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.072712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.072773] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.072834] ___sys_sendmsg (net/socket.c:2752) [ 39.072895] __sys_sendmsg (net/socket.c:2784) [ 39.072955] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.073015] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.073083] RIP: 0033:0x7f7ec95e908e [ 39.073147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.073278] RSP: 002b:00007fff9c91e880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.073360] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7ec95e908e [ 39.073446] RDX: 0000000000000000 RSI: 00007fff9c91e930 RDI: 0000000000000005 [ 39.073526] RBP: 00007fff9c91e890 R08: 0000000000000000 R09: 0000000000000000 [ 39.073606] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.073686] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9c91f000 | [ 39.082560] ------------[ cut here ]------------ | [ 39.082629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3923 | [ 39.082716] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.082898] Tainted: [W]=WARN [ 39.082954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.083026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.083091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.083234] RSP: 0018:ff3945f3810cb720 EFLAGS: 00010286 [ 39.083299] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.083376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.083461] RBP: 0000000000000000 R08: ff161794c2bd5050 R09: ff161794cddbc030 [ 39.083542] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.083617] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18f0f00 [ 39.083697] FS: 00007f194d18d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.083776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.083844] CR2: 0000000030510988 CR3: 0000000006e1c006 CR4: 0000000000771ef0 [ 39.083925] PKRU: 55555554 [ 39.083974] Call Trace: [ 39.084022] [ 39.084071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.084134] __dev_notify_flags (net/core/dev.c:9787) [ 39.084193] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.084249] netif_change_flags (net/core/dev.c:9820) [ 39.084307] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.084397] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.084473] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.084536] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.084600] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.084672] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.084733] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.084795] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.084863] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.084925] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.084988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.085049] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.085110] ___sys_sendmsg (net/socket.c:2752) [ 39.085179] __sys_sendmsg (net/socket.c:2784) [ 39.085241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.085301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.085370] RIP: 0033:0x7f194d3c708e [ 39.085432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.085570] RSP: 002b:00007fff4fdd7540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.085650] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f194d3c708e [ 39.085729] RDX: 0000000000000000 RSI: 00007fff4fdd75f0 RDI: 0000000000000005 [ 39.085810] RBP: 00007fff4fdd7550 R08: 0000000000000000 R09: 0000000000000000 [ 39.085896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.085976] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4fdd7cc0 | [ 39.086222] ------------[ cut here ]------------ | [ 39.086264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 39.086326] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.086451] Tainted: [W]=WARN [ 39.086471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.086510] Workqueue: events_unbound linkwatch_event [ 39.086543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.086572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.086678] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 39.086710] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.086754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 39.086798] RBP: 0000000000000000 R08: ff161794c191cdd0 R09: ff161794c326c030 [ 39.086847] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.086890] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc5300 [ 39.086944] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 39.086988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.087021] CR2: 000055a7f09ae438 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 39.087065] PKRU: 55555554 [ 39.087080] Call Trace: [ 39.087095] [ 39.087114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.087152] netif_state_change (net/core/dev.c:1605) [ 39.087178] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.087202] __linkwatch_run_queue (net/core/link_watch.c:240) [ 39.087231] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 39.087258] process_one_work (kernel/workqueue.c:3314) [ 39.087282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.087310] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.087332] kthread (kernel/kthread.c:436) [ 39.087357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.087382] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.087405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.087426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.090430] ------------[ cut here ]------------ | [ 39.090471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3924 | [ 39.090530] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.090653] Tainted: [W]=WARN [ 39.090672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.090710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.090740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.090846] RSP: 0018:ff3945f3810d36d0 EFLAGS: 00010286 [ 39.090878] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.090928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 39.090971] RBP: 0000000000000000 R08: ff161794c2bd5050 R09: ff161794c1922030 [ 39.091022] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.091068] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c2fc6100 [ 39.091112] FS: 00007f17c6189840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.091162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.091203] CR2: 00000000004ecd18 CR3: 000000000ccc3002 CR4: 0000000000771ef0 [ 39.091249] PKRU: 55555554 [ 39.091268] Call Trace: [ 39.091285] [ 39.091300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.091324] netif_state_change (net/core/dev.c:1605) [ 39.091345] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.091368] linkwatch_sync_dev (net/core/link_watch.c:295) [ 39.091389] rtnl_getlink (net/core/rtnetlink.c:4273) [ 39.091412] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 39.091448] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.091471] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 39.091507] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.091540] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.091563] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.091587] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.091611] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.091637] ___sys_sendmsg (net/socket.c:2752) [ 39.091665] __sys_sendmsg (net/socket.c:2784) [ 39.091690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.091710] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.091740] RIP: 0033:0x7f17c63c308e [ 39.091767] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.091870] RSP: 002b:00007ffc86da6160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.091911] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17c63c308e [ 39.091954] RDX: 0000000000000000 RSI: 00007ffc86da6210 RDI: 0000000000000006 [ 39.092004] RBP: 00007ffc86da6170 R08: 0000000000000000 R09: 0000000000000000 [ 39.092054] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.092102] R13: 00007ffc86da62c0 R14: 00007ffc86daa744 R15: 0000000000000000 | [ 39.098146] ------------[ cut here ]------------ | [ 39.098214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3926 | [ 39.098301] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.098487] Tainted: [W]=WARN [ 39.098542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.098616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.098709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.098840] RSP: 0018:ff3945f3810e35f0 EFLAGS: 00010286 [ 39.098907] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.098985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.099068] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794c2060030 [ 39.099156] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.099234] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2b8a100 [ 39.099321] FS: 00007f12265a4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.099403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.099481] CR2: 000000000042ebe0 CR3: 000000000bf10004 CR4: 0000000000771ef0 [ 39.099568] PKRU: 55555554 [ 39.099619] Call Trace: [ 39.099670] [ 39.099722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.099783] __dev_notify_flags (net/core/dev.c:9787) [ 39.099846] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.099906] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 39.099973] veth_newlink (drivers/net/veth.c:1871) [ 39.100034] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.100095] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.100164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.100224] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.100290] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.100356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.100422] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.100512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.100573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.100634] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.100697] ___sys_sendmsg (net/socket.c:2752) [ 39.100757] __sys_sendmsg (net/socket.c:2784) [ 39.100819] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.100880] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.100946] RIP: 0033:0x7f12267de08e [ 39.101005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.101141] RSP: 002b:00007ffc6094cae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.101219] RAX: ffffffffffffffda RBX: 00007ffc6094d288 RCX: 00007f12267de08e [ 39.101296] RDX: 0000000000000000 RSI: 00007ffc6094cb90 RDI: 0000000000000005 [ 39.101373] RBP: 00007ffc6094caf0 R08: 0000000000000000 R09: 0000000000000000 [ 39.101456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.101534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6094d250 | [ 39.101818] ------------[ cut here ]------------ | [ 39.101884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3926 | [ 39.101969] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.102164] Tainted: [W]=WARN [ 39.102221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.102294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.102365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.102503] RSP: 0018:ff3945f3810e3870 EFLAGS: 00010286 [ 39.102568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.102646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.102724] RBP: 0000000000000000 R08: ff161794ca864950 R09: ff161794cddbb030 [ 39.102804] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.102887] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2b8a100 [ 39.102970] FS: 00007f12265a4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.103050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.103130] CR2: 000000000042ebe0 CR3: 000000000bf10004 CR4: 0000000000771ef0 [ 39.103210] PKRU: 55555554 [ 39.103262] Call Trace: [ 39.103313] [ 39.103365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.103426] __dev_notify_flags (net/core/dev.c:9787) [ 39.103490] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.103550] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.103613] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.103681] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.103740] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.103805] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.103870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.103939] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.104000] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.104061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.104128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.104188] ___sys_sendmsg (net/socket.c:2752) [ 39.104247] __sys_sendmsg (net/socket.c:2784) [ 39.104308] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.104368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.104433] RIP: 0033:0x7f12267de08e [ 39.104499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.104636] RSP: 002b:00007ffc6094cae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.104717] RAX: ffffffffffffffda RBX: 00007ffc6094d288 RCX: 00007f12267de08e [ 39.104796] RDX: 0000000000000000 RSI: 00007ffc6094cb90 RDI: 0000000000000005 [ 39.104875] RBP: 00007ffc6094caf0 R08: 0000000000000000 R09: 0000000000000000 [ 39.104955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.105034] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6094d250 | [ 39.113885] ------------[ cut here ]------------ | [ 39.113955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3929 | [ 39.114045] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.114236] Tainted: [W]=WARN [ 39.114290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.114362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.114427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.114574] RSP: 0018:ff3945f3810fb720 EFLAGS: 00010286 [ 39.114638] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.114715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.114792] RBP: 0000000000000000 R08: ff161794ca864950 R09: ff161794cddbb030 [ 39.114865] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.114941] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2b8a100 [ 39.115024] FS: 00007f53719ea840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.115104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.115179] CR2: 000000003c5a6988 CR3: 000000000ab0c003 CR4: 0000000000771ef0 [ 39.115259] PKRU: 55555554 [ 39.115307] Call Trace: [ 39.115355] [ 39.115404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.115466] __dev_notify_flags (net/core/dev.c:9787) [ 39.115523] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.115580] netif_change_flags (net/core/dev.c:9820) [ 39.115637] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.115693] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.115758] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.115814] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.115871] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.115934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.115995] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.116077] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.116149] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.116207] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.116262] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.116320] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.116377] ___sys_sendmsg (net/socket.c:2752) [ 39.116434] __sys_sendmsg (net/socket.c:2784) [ 39.116497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.116555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.116622] RIP: 0033:0x7f5371c2408e [ 39.116677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.116809] RSP: 002b:00007fffaef5ea40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.116888] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5371c2408e [ 39.116963] RDX: 0000000000000000 RSI: 00007fffaef5eaf0 RDI: 0000000000000005 [ 39.117038] RBP: 00007fffaef5ea50 R08: 0000000000000000 R09: 0000000000000000 [ 39.117113] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.117195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaef5f1c0 | [ 39.125986] ------------[ cut here ]------------ | [ 39.126029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3932 | [ 39.126085] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.126198] Tainted: [W]=WARN [ 39.126219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.126253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.126278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.126361] RSP: 0018:ff3945f381113720 EFLAGS: 00010286 [ 39.126389] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.126430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.126472] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794c1922030 [ 39.126515] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.126549] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2fc6400 [ 39.126592] FS: 00007f7538ce3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.126638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.126673] CR2: 0000000004c13988 CR3: 0000000003178003 CR4: 0000000000771ef0 [ 39.126712] PKRU: 55555554 [ 39.126725] Call Trace: [ 39.126741] [ 39.126757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.126778] __dev_notify_flags (net/core/dev.c:9787) [ 39.126797] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.126820] netif_change_flags (net/core/dev.c:9820) [ 39.126843] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.126867] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.126893] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.126912] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.126935] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.126964] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.126987] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.127006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.127032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.127053] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.127072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.127095] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.127125] ___sys_sendmsg (net/socket.c:2752) [ 39.127151] __sys_sendmsg (net/socket.c:2784) [ 39.127171] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.127193] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.127222] RIP: 0033:0x7f7538f1d08e [ 39.127243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.127342] RSP: 002b:00007ffcfd7acd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.127385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7538f1d08e [ 39.127428] RDX: 0000000000000000 RSI: 00007ffcfd7acdc0 RDI: 0000000000000005 [ 39.127472] RBP: 00007ffcfd7acd20 R08: 0000000000000000 R09: 0000000000000000 [ 39.127513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.127559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfd7ad490 | [ 39.127735] ------------[ cut here ]------------ | [ 39.127800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 39.127894] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.128082] Tainted: [W]=WARN [ 39.128145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.128218] Workqueue: events_unbound linkwatch_event [ 39.128282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.128346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.128494] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 39.128557] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.128634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.128711] RBP: 0000000000000000 R08: ff161794ca864950 R09: ff161794cddbb030 [ 39.128787] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.128864] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2b8a100 [ 39.128945] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.129025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.129095] CR2: 00007fa17cada574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 39.129184] PKRU: 55555554 [ 39.129232] Call Trace: [ 39.129280] [ 39.129329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.129386] netif_state_change (net/core/dev.c:1605) [ 39.129449] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.129531] __linkwatch_run_queue (net/core/link_watch.c:240) [ 39.129597] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 39.129656] process_one_work (kernel/workqueue.c:3314) [ 39.129713] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.129770] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.129832] kthread (kernel/kthread.c:436) [ 39.129889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.129945] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.130001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.130057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.133086] ------------[ cut here ]------------ | [ 39.133154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3933 | [ 39.133243] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.133426] Tainted: [W]=WARN [ 39.133489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.133560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.133625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.133761] RSP: 0018:ff3945f38111b6d0 EFLAGS: 00010286 [ 39.133824] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.133903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.133982] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794cddbb030 [ 39.134061] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.134148] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c18f0f00 [ 39.134227] FS: 00007f8ae6392840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.134307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.134377] CR2: 00000000004ecd20 CR3: 000000000a369002 CR4: 0000000000771ef0 [ 39.134463] PKRU: 55555554 [ 39.134511] Call Trace: [ 39.134559] [ 39.134608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.134665] netif_state_change (net/core/dev.c:1605) [ 39.134722] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.134779] linkwatch_sync_dev (net/core/link_watch.c:295) [ 39.134835] rtnl_getlink (net/core/rtnetlink.c:4273) [ 39.134893] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 39.134956] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.135012] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 39.135076] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.135148] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.135205] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.135263] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.135319] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.135377] ___sys_sendmsg (net/socket.c:2752) [ 39.135435] __sys_sendmsg (net/socket.c:2784) [ 39.135497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.135555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.135619] RIP: 0033:0x7f8ae65cc08e [ 39.135675] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.135811] RSP: 002b:00007ffe352f00f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.135890] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ae65cc08e [ 39.135969] RDX: 0000000000000000 RSI: 00007ffe352f01a0 RDI: 0000000000000006 [ 39.136046] RBP: 00007ffe352f0100 R08: 0000000000000000 R09: 0000000000000000 [ 39.136128] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.136207] R13: 00007ffe352f0250 R14: 00007ffe352f4744 R15: 0000000000000000 | [ 39.142430] ------------[ cut here ]------------ | [ 39.142511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3935 | [ 39.142606] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.142791] Tainted: [W]=WARN [ 39.142850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.142925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.142991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.143133] RSP: 0018:ff3945f38112b5f0 EFLAGS: 00010286 [ 39.143201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.143287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.143366] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794c19c9030 [ 39.143449] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.143527] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c18f0f00 [ 39.143609] FS: 00007f0ed9227840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.143690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.143763] CR2: 000000000042ebe0 CR3: 000000000d6ae004 CR4: 0000000000771ef0 [ 39.143844] PKRU: 55555554 [ 39.143895] Call Trace: [ 39.143947] [ 39.143999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.144064] __dev_notify_flags (net/core/dev.c:9787) [ 39.144136] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.144194] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 39.144262] veth_newlink (drivers/net/veth.c:1871) [ 39.144323] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.144384] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.144462] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.144525] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.144592] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.144659] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.144726] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.144787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.144849] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.144911] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.144971] ___sys_sendmsg (net/socket.c:2752) [ 39.145033] __sys_sendmsg (net/socket.c:2784) [ 39.145093] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.145159] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.145224] RIP: 0033:0x7f0ed946108e [ 39.145284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.145415] RSP: 002b:00007fffcb552860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.145504] RAX: ffffffffffffffda RBX: 00007fffcb553008 RCX: 00007f0ed946108e [ 39.145585] RDX: 0000000000000000 RSI: 00007fffcb552910 RDI: 0000000000000005 [ 39.145668] RBP: 00007fffcb552870 R08: 0000000000000000 R09: 0000000000000000 [ 39.145747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.145828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb552fd0 | [ 39.146143] ------------[ cut here ]------------ | [ 39.146208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3935 | [ 39.146292] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.146488] Tainted: [W]=WARN [ 39.146547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.146618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.146684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.146816] RSP: 0018:ff3945f38112b870 EFLAGS: 00010286 [ 39.146885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.146965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.147045] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794ca14a030 [ 39.147130] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.147208] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18f0f00 [ 39.147290] FS: 00007f0ed9227840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.147371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.147448] CR2: 000000000042ebe0 CR3: 000000000d6ae004 CR4: 0000000000771ef0 [ 39.147530] PKRU: 55555554 [ 39.147581] Call Trace: [ 39.147633] [ 39.147685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.147744] __dev_notify_flags (net/core/dev.c:9787) [ 39.147809] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.147871] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.147933] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.148000] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.148059] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.148132] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.148198] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.148263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.148324] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.148383] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.148451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.148511] ___sys_sendmsg (net/socket.c:2752) [ 39.148574] __sys_sendmsg (net/socket.c:2784) [ 39.148634] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.148695] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.148761] RIP: 0033:0x7f0ed946108e [ 39.148820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.148950] RSP: 002b:00007fffcb552860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.149031] RAX: ffffffffffffffda RBX: 00007fffcb553008 RCX: 00007f0ed946108e [ 39.149111] RDX: 0000000000000000 RSI: 00007fffcb552910 RDI: 0000000000000005 [ 39.149197] RBP: 00007fffcb552870 R08: 0000000000000000 R09: 0000000000000000 [ 39.149276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.149356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb552fd0 | [ 39.158372] ------------[ cut here ]------------ | [ 39.158416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3938 | [ 39.158482] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.158602] Tainted: [W]=WARN [ 39.158622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.158661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.158686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.158778] RSP: 0018:ff3945f381143720 EFLAGS: 00010286 [ 39.158807] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.158847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.158888] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794c1922030 [ 39.158929] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.158969] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6400 [ 39.159018] FS: 00007fb28477b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.159053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.159089] CR2: 0000000016a26988 CR3: 000000000a9f2004 CR4: 0000000000771ef0 [ 39.159137] PKRU: 55555554 [ 39.159150] Call Trace: [ 39.159166] [ 39.159180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.159200] __dev_notify_flags (net/core/dev.c:9787) [ 39.159223] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.159241] netif_change_flags (net/core/dev.c:9820) [ 39.159265] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.159284] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.159311] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.159330] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.159349] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.159383] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.159403] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.159421] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.159456] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.159475] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.159494] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.159517] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.159536] ___sys_sendmsg (net/socket.c:2752) [ 39.159560] __sys_sendmsg (net/socket.c:2784) [ 39.159581] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.159598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.159625] RIP: 0033:0x7fb2849b508e [ 39.159647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.159740] RSP: 002b:00007ffc576a7400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.159778] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2849b508e [ 39.159819] RDX: 0000000000000000 RSI: 00007ffc576a74b0 RDI: 0000000000000005 [ 39.159862] RBP: 00007ffc576a7410 R08: 0000000000000000 R09: 0000000000000000 [ 39.159905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.159945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc576a7b80 | [ 39.168721] ------------[ cut here ]------------ | [ 39.168770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3941 | [ 39.168824] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.168943] Tainted: [W]=WARN [ 39.168966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.169001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.169031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.169115] RSP: 0018:ff3945f38115b720 EFLAGS: 00010286 [ 39.169150] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.169189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.169230] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794c1922030 [ 39.169269] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.169311] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2fc6400 [ 39.169349] FS: 00007f2443042840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.169388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.169419] CR2: 00007f24433121a0 CR3: 000000000a1f3003 CR4: 0000000000771ef0 [ 39.169464] PKRU: 55555554 [ 39.169482] Call Trace: [ 39.169496] [ 39.169510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.169533] __dev_notify_flags (net/core/dev.c:9787) [ 39.169555] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.169575] netif_change_flags (net/core/dev.c:9820) [ 39.169598] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.169619] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.169647] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.169667] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.169690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.169716] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.169735] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.169760] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.169787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.169806] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.169827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.169845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.169867] ___sys_sendmsg (net/socket.c:2752) [ 39.169887] __sys_sendmsg (net/socket.c:2784) [ 39.169912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.169930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.169960] RIP: 0033:0x7f244327c08e [ 39.169980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.170072] RSP: 002b:00007ffc9e076c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.170112] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f244327c08e [ 39.170152] RDX: 0000000000000000 RSI: 00007ffc9e076d30 RDI: 0000000000000005 [ 39.170194] RBP: 00007ffc9e076c90 R08: 0000000000000000 R09: 0000000000000000 [ 39.170235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.170276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9e077400 | [ 39.170389] ------------[ cut here ]------------ | [ 39.170417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 39.170470] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.170567] Tainted: [W]=WARN [ 39.170584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.170618] Workqueue: events_unbound linkwatch_event [ 39.170642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.170672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.170763] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 39.170792] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.170833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 39.170871] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794c1922030 [ 39.170909] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.170947] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6100 [ 39.170989] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.171028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.171062] CR2: 00007f24433121a0 CR3: 000000000a1f3003 CR4: 0000000000771ef0 [ 39.171100] PKRU: 55555554 [ 39.171115] Call Trace: [ 39.171132] [ 39.171146] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.171170] netif_state_change (net/core/dev.c:1605) [ 39.171194] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.171212] __linkwatch_run_queue (net/core/link_watch.c:240) [ 39.171236] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 39.171258] process_one_work (kernel/workqueue.c:3314) [ 39.171281] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.171300] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.171319] kthread (kernel/kthread.c:436) [ 39.171345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.171368] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.171389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.171409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.174497] ------------[ cut here ]------------ | [ 39.174570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3942 | [ 39.174656] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.174829] Tainted: [W]=WARN [ 39.174888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.174960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.175024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.175168] RSP: 0018:ff3945f3811636d0 EFLAGS: 00010286 [ 39.175231] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.175307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.175383] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794ca14a030 [ 39.175468] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.175579] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2b8a100 [ 39.175658] FS: 00007f424f5b3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.175740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.175812] CR2: 00000000004ecd28 CR3: 000000000a0a8005 CR4: 0000000000771ef0 [ 39.175891] PKRU: 55555554 [ 39.175939] Call Trace: [ 39.175987] [ 39.176035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.176092] netif_state_change (net/core/dev.c:1605) [ 39.176154] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.176211] linkwatch_sync_dev (net/core/link_watch.c:295) [ 39.176267] rtnl_getlink (net/core/rtnetlink.c:4273) [ 39.176325] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 39.176388] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.176450] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 39.176517] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.176582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.176639] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.176699] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.176760] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.176819] ___sys_sendmsg (net/socket.c:2752) [ 39.176878] __sys_sendmsg (net/socket.c:2784) [ 39.176934] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.176991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.177054] RIP: 0033:0x7f424f7ed08e [ 39.177109] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.177251] RSP: 002b:00007ffdb783cd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.177330] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f424f7ed08e [ 39.177406] RDX: 0000000000000000 RSI: 00007ffdb783ce40 RDI: 0000000000000006 [ 39.177489] RBP: 00007ffdb783cda0 R08: 0000000000000000 R09: 0000000000000000 [ 39.177565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.177643] R13: 00007ffdb783cef0 R14: 00007ffdb7841744 R15: 0000000000000000 | [ 39.549128] ------------[ cut here ]------------ | [ 39.549172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.549227] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.549332] Tainted: [W]=WARN [ 39.549354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.549391] Workqueue: netns cleanup_net [ 39.549413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.549446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.549533] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 39.549565] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 39.549605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.549641] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794c1922030 [ 39.549678] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.549716] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6600 [ 39.549764] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.549805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.549846] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.549887] PKRU: 55555554 [ 39.549901] Call Trace: [ 39.549915] [ 39.549929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.549950] netif_close_many (net/core/dev.c:1804) [ 39.549969] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 39.549997] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 39.550025] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.550054] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.550077] cleanup_net (net/core/net_namespace.c:702) [ 39.550097] process_one_work (kernel/workqueue.c:3314) [ 39.550120] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.550142] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.550165] kthread (kernel/kthread.c:436) [ 39.550186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.550205] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.550224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.550243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.550332] ------------[ cut here ]------------ | [ 39.550357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.550409] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.550513] Tainted: [W]=WARN [ 39.550535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.550567] Workqueue: netns cleanup_net [ 39.550589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.550616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.550706] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 39.550732] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 39.550769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.550803] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794c1922030 [ 39.550839] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.550876] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2fc6600 [ 39.550915] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.550954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.550989] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.551030] PKRU: 55555554 [ 39.551041] Call Trace: [ 39.551055] [ 39.551069] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.551089] netif_close_many (net/core/dev.c:1804) [ 39.551107] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 39.551135] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 39.551162] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.551193] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.551212] cleanup_net (net/core/net_namespace.c:702) [ 39.551234] process_one_work (kernel/workqueue.c:3314) [ 39.551260] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.551281] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.551302] kthread (kernel/kthread.c:436) [ 39.551324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.551349] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.551369] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.551388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.551552] ------------[ cut here ]------------ | [ 39.551579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.551634] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.551734] Tainted: [W]=WARN [ 39.551754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.551789] Workqueue: netns cleanup_net [ 39.551811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.551841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.551940] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 39.551966] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 39.552005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.552044] RBP: 0000000000000000 R08: ff161794ca864950 R09: ff161794c1922030 [ 39.552087] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.552131] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6600 [ 39.552168] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.552204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.552233] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.552271] PKRU: 55555554 [ 39.552284] Call Trace: [ 39.552300] [ 39.552316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.552338] netif_close_many (net/core/dev.c:1804) [ 39.552360] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 39.552386] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 39.552415] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.552448] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.552472] cleanup_net (net/core/net_namespace.c:702) [ 39.552494] process_one_work (kernel/workqueue.c:3314) [ 39.552518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.552539] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.552557] kthread (kernel/kthread.c:436) [ 39.552579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.552600] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.552620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.552643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.552721] ------------[ cut here ]------------ | [ 39.552750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.552803] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.552901] Tainted: [W]=WARN [ 39.552919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.552951] Workqueue: netns cleanup_net [ 39.552973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.552996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.553090] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 39.553125] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 39.553169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.553211] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794c1922030 [ 39.553251] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.553291] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2fc6600 [ 39.553332] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.553374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.553401] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.553439] PKRU: 55555554 [ 39.553459] Call Trace: [ 39.553474] [ 39.553492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.553513] netif_close_many (net/core/dev.c:1804) [ 39.553532] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 39.553561] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 39.553590] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.553615] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.553638] cleanup_net (net/core/net_namespace.c:702) [ 39.553660] process_one_work (kernel/workqueue.c:3314) [ 39.553682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.553703] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.553722] kthread (kernel/kthread.c:436) [ 39.553744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.553767] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.553788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.553806] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.553877] ------------[ cut here ]------------ | [ 39.553904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.553962] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.554066] Tainted: [W]=WARN [ 39.554086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.554120] Workqueue: netns cleanup_net [ 39.554143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.554171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.554262] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 39.554291] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 39.554332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.554379] RBP: 0000000000000000 R08: ff161794c191cdd0 R09: ff161794c1922030 [ 39.554419] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.554465] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6600 [ 39.554504] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.554546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.554581] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.554621] PKRU: 55555554 [ 39.554634] Call Trace: [ 39.554649] [ 39.554661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.554687] netif_close_many (net/core/dev.c:1804) [ 39.554709] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 39.554731] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 39.554756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.554782] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.554806] cleanup_net (net/core/net_namespace.c:702) [ 39.554827] process_one_work (kernel/workqueue.c:3314) [ 39.554850] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.554871] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.554894] kthread (kernel/kthread.c:436) [ 39.554915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.554937] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.554956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.554976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.555053] ------------[ cut here ]------------ | [ 39.555075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.555137] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.555239] Tainted: [W]=WARN [ 39.555260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.555289] Workqueue: netns cleanup_net [ 39.555309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.555336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.555439] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 39.555469] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 39.555512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.555550] RBP: 0000000000000000 R08: ff161794c2bd5050 R09: ff161794c1922030 [ 39.555584] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.555623] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c2fc6600 [ 39.555661] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.555694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.555725] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.555765] PKRU: 55555554 [ 39.555780] Call Trace: [ 39.555793] [ 39.555809] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.555831] netif_close_many (net/core/dev.c:1804) [ 39.555850] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 39.555879] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 39.555907] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.555936] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.555955] cleanup_net (net/core/net_namespace.c:702) [ 39.555973] process_one_work (kernel/workqueue.c:3314) [ 39.555997] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.556027] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.556071] kthread (kernel/kthread.c:436) [ 39.556091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.556113] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.556139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.556161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.556237] ------------[ cut here ]------------ | [ 39.556269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.556324] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.556427] Tainted: [W]=WARN [ 39.556449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.556483] Workqueue: netns cleanup_net [ 39.556502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.556526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.556616] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 39.556644] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 39.556685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.556725] RBP: 0000000000000000 R08: ff161794c32db9d0 R09: ff161794c1922030 [ 39.556766] R10: ff161794c89db120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.556806] R13: 0000000000000010 R14: ff161794c89db000 R15: ff161794c2fc6600 [ 39.556842] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.556887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.556921] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.556956] PKRU: 55555554 [ 39.556971] Call Trace: [ 39.556984] [ 39.556997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.557017] netif_close_many (net/core/dev.c:1804) [ 39.557038] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 39.557064] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 39.557093] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.557124] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.557147] cleanup_net (net/core/net_namespace.c:702) [ 39.557165] process_one_work (kernel/workqueue.c:3314) [ 39.557185] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.557208] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.557229] kthread (kernel/kthread.c:436) [ 39.557251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.557269] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.557289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.557310] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.557382] ------------[ cut here ]------------ | [ 39.557409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.557467] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.557566] Tainted: [W]=WARN [ 39.557588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.557620] Workqueue: netns cleanup_net [ 39.557641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.557669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.557759] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 39.557785] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 39.557823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.557863] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794c1922030 [ 39.557903] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.557944] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c2fc6600 [ 39.557986] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.558024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.558062] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.558099] PKRU: 55555554 [ 39.558111] Call Trace: [ 39.558127] [ 39.558139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.558160] netif_close_many (net/core/dev.c:1804) [ 39.558180] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 39.558207] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 39.558237] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.558265] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.558287] cleanup_net (net/core/net_namespace.c:702) [ 39.558308] process_one_work (kernel/workqueue.c:3314) [ 39.558328] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.558349] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.558371] kthread (kernel/kthread.c:436) [ 39.558393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.558412] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.558432] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.558455] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.558526] ------------[ cut here ]------------ | [ 39.558549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.558601] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.558705] Tainted: [W]=WARN [ 39.558727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.558764] Workqueue: netns cleanup_net [ 39.558785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.558811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.558902] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 39.558929] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 39.558970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.559010] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794c192202c [ 39.559052] R10: ff161794caae8120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.559090] R13: 0000000000000010 R14: ff161794caae8000 R15: ff161794c2fc6600 [ 39.559132] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.559171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.559206] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.559248] PKRU: 55555554 [ 39.559260] Call Trace: [ 39.559274] [ 39.559289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.559306] netif_close_many (net/core/dev.c:1804) [ 39.559327] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 39.559355] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 39.559381] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.559405] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.559426] cleanup_net (net/core/net_namespace.c:702) [ 39.559481] process_one_work (kernel/workqueue.c:3314) [ 39.559502] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.559522] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.559544] kthread (kernel/kthread.c:436) [ 39.559564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.559585] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.559604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.559622] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.559735] ------------[ cut here ]------------ | [ 39.559761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.559815] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.559919] Tainted: [W]=WARN [ 39.559938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.559973] Workqueue: netns cleanup_net [ 39.559994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.560021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.560113] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 39.560142] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.560184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.560221] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794ca81b030 [ 39.560257] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.560298] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c2fc6600 [ 39.560340] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.560384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.560415] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.560462] PKRU: 55555554 [ 39.560476] Call Trace: [ 39.560487] [ 39.560501] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 39.560528] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.560553] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.560578] cleanup_net (net/core/net_namespace.c:702) [ 39.560598] process_one_work (kernel/workqueue.c:3314) [ 39.560620] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.560642] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.560661] kthread (kernel/kthread.c:436) [ 39.560681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.560698] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.560716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.560736] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.560847] ------------[ cut here ]------------ | [ 39.560872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.560927] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.561030] Tainted: [W]=WARN [ 39.561051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.561083] Workqueue: netns cleanup_net [ 39.561104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.561140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.561236] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 39.561263] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.561304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.561344] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794c19be830 [ 39.561381] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.561419] R13: 0000000000000011 R14: ff161794ca14e000 R15: ff161794c2fc6600 [ 39.561465] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.561509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.561542] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.561583] PKRU: 55555554 [ 39.561597] Call Trace: [ 39.561611] [ 39.561624] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 39.561649] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.561673] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.561692] cleanup_net (net/core/net_namespace.c:702) [ 39.561712] process_one_work (kernel/workqueue.c:3314) [ 39.561732] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.561754] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.561773] kthread (kernel/kthread.c:436) [ 39.561793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.561818] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.561840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.561860] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.561963] ------------[ cut here ]------------ | [ 39.561990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.562040] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.562138] Tainted: [W]=WARN [ 39.562157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.562189] Workqueue: netns cleanup_net [ 39.562212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.562237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.562328] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 39.562352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.562391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.562436] RBP: 0000000000000000 R08: ff161794ca864950 R09: ff161794ca83d830 [ 39.562532] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.562573] R13: 0000000000000011 R14: ff161794cddbc000 R15: ff161794c2fc6600 [ 39.562612] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.562653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.562688] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.562733] PKRU: 55555554 [ 39.562748] Call Trace: [ 39.562762] [ 39.562777] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 39.562801] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.562832] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.562855] cleanup_net (net/core/net_namespace.c:702) [ 39.562876] process_one_work (kernel/workqueue.c:3314) [ 39.562895] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.562916] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.562938] kthread (kernel/kthread.c:436) [ 39.562957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.562976] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.562998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.563019] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.563113] ------------[ cut here ]------------ | [ 39.563143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.563194] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.563290] Tainted: [W]=WARN [ 39.563312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.563342] Workqueue: netns cleanup_net [ 39.563366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.563396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.563508] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 39.563534] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.563572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.563611] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794c2ee6830 [ 39.563653] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.563697] R13: 0000000000000011 R14: ff161794ca14f000 R15: ff161794c2fc6600 [ 39.563739] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.563784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.563817] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.563856] PKRU: 55555554 [ 39.563868] Call Trace: [ 39.563880] [ 39.563893] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 39.563922] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.563951] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.563973] cleanup_net (net/core/net_namespace.c:702) [ 39.563994] process_one_work (kernel/workqueue.c:3314) [ 39.564017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.564040] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.564063] kthread (kernel/kthread.c:436) [ 39.564085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.564106] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.564127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.564148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.564238] ------------[ cut here ]------------ | [ 39.564269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.564322] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.564424] Tainted: [W]=WARN [ 39.564447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.564481] Workqueue: netns cleanup_net [ 39.564503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.564531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.564628] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 39.564655] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.564693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.564735] RBP: 0000000000000000 R08: ff161794c191cdd0 R09: ff161794ce11a830 [ 39.564777] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.564812] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c2fc6600 [ 39.564853] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.564892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.564924] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.564968] PKRU: 55555554 [ 39.564982] Call Trace: [ 39.564997] [ 39.565009] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 39.565037] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.565062] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.565082] cleanup_net (net/core/net_namespace.c:702) [ 39.565102] process_one_work (kernel/workqueue.c:3314) [ 39.565136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.565155] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.565182] kthread (kernel/kthread.c:436) [ 39.565201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.565225] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.565246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.565266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.565366] ------------[ cut here ]------------ | [ 39.565395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.565449] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.565550] Tainted: [W]=WARN [ 39.565574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.565607] Workqueue: netns cleanup_net [ 39.565629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.565659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.565753] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 39.565783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.565824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.565865] RBP: 0000000000000000 R08: ff161794c2bd5050 R09: ff161794ca83b030 [ 39.565907] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.565947] R13: 0000000000000011 R14: ff161794caa5e000 R15: ff161794c2fc6600 [ 39.565987] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.566026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.566058] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.566099] PKRU: 55555554 [ 39.566112] Call Trace: [ 39.566127] [ 39.566141] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 39.566170] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.566198] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.566217] cleanup_net (net/core/net_namespace.c:702) [ 39.566238] process_one_work (kernel/workqueue.c:3314) [ 39.566257] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.566278] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.566296] kthread (kernel/kthread.c:436) [ 39.566318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.566336] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.566360] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.566378] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.566474] ------------[ cut here ]------------ | [ 39.566504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.566560] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.566659] Tainted: [W]=WARN [ 39.566680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.566710] Workqueue: netns cleanup_net [ 39.566730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.566760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.566852] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 39.566880] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.566919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.566958] RBP: 0000000000000000 R08: ff161794c32db9d0 R09: ff161794c9389030 [ 39.566998] R10: ff161794c89db120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.567039] R13: 0000000000000011 R14: ff161794c89db000 R15: ff161794c2fc6600 [ 39.567074] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.567112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.567147] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.567192] PKRU: 55555554 [ 39.567207] Call Trace: [ 39.567220] [ 39.567233] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 39.567261] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.567287] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.567307] cleanup_net (net/core/net_namespace.c:702) [ 39.567326] process_one_work (kernel/workqueue.c:3314) [ 39.567344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.567364] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.567384] kthread (kernel/kthread.c:436) [ 39.567405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.567425] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.567450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.567474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.567565] ------------[ cut here ]------------ | [ 39.567589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.567640] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.567736] Tainted: [W]=WARN [ 39.567757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.567788] Workqueue: netns cleanup_net [ 39.567811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.567840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.567937] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 39.567964] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.568004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.568043] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794c2097830 [ 39.568085] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.568132] R13: 0000000000000011 R14: ff161794c19cb000 R15: ff161794c2fc6600 [ 39.568173] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.568217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.568248] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.568293] PKRU: 55555554 [ 39.568307] Call Trace: [ 39.568322] [ 39.568340] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 39.568372] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.568398] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.568416] cleanup_net (net/core/net_namespace.c:702) [ 39.568439] process_one_work (kernel/workqueue.c:3314) [ 39.568466] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.568490] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.568510] kthread (kernel/kthread.c:436) [ 39.568530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.568554] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.568575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.568593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.568691] ------------[ cut here ]------------ | [ 39.568716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.568773] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.568877] Tainted: [W]=WARN [ 39.568897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.568929] Workqueue: netns cleanup_net [ 39.568949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.568977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.569065] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 39.569093] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.569135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.569175] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794c206e82c [ 39.569215] R10: ff161794caae8120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.569257] R13: 0000000000000011 R14: ff161794caae8000 R15: ff161794c2fc6600 [ 39.569296] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.569340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.569373] CR2: 00007f0bc2850000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.569415] PKRU: 55555554 [ 39.569427] Call Trace: [ 39.569446] [ 39.569459] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 39.569485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.569514] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.569534] cleanup_net (net/core/net_namespace.c:702) [ 39.569563] process_one_work (kernel/workqueue.c:3314) [ 39.569585] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.569605] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.569625] kthread (kernel/kthread.c:436) [ 39.569645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.569670] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.569696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.569715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.593155] ------------[ cut here ]------------ | [ 39.593196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.593249] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.593373] Tainted: [W]=WARN [ 39.593391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.593422] Workqueue: netns cleanup_net [ 39.593449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.593482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.593581] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 39.593611] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 39.593651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.593694] RBP: 0000000000000000 R08: ff161794c9a58250 R09: ff161794c89d902c [ 39.593732] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.593771] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6600 [ 39.593811] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.593850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.593881] CR2: 00007f60f1021000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 39.593917] PKRU: 55555554 [ 39.593930] Call Trace: [ 39.593946] [ 39.593961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.593988] netif_close_many (net/core/dev.c:1804) [ 39.594014] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 39.594037] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.594067] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.594087] cleanup_net (net/core/net_namespace.c:702) [ 39.594109] process_one_work (kernel/workqueue.c:3314) [ 39.594134] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.594156] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.594178] kthread (kernel/kthread.c:436) [ 39.594200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.594220] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.594245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.594266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.594375] ------------[ cut here ]------------ | [ 39.594399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 39.594454] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.594552] Tainted: [W]=WARN [ 39.594574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.594607] Workqueue: netns cleanup_net [ 39.594628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.594654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.594740] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 39.594767] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.594812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.594845] RBP: 0000000000000000 R08: ff161794c9a58250 R09: ff161794cbfa302c [ 39.594886] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.594925] R13: 0000000000000011 R14: ff161794ca361000 R15: ff161794c2fc6600 [ 39.594970] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.595016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.595054] CR2: 00007f60f1021000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 39.595090] PKRU: 55555554 [ 39.595106] Call Trace: [ 39.595120] [ 39.595134] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 39.595162] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 39.595191] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 39.595210] cleanup_net (net/core/net_namespace.c:702) [ 39.595230] process_one_work (kernel/workqueue.c:3314) [ 39.595253] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.595274] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.595293] kthread (kernel/kthread.c:436) [ 39.595314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.595332] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.595357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.595377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.602512] ------------[ cut here ]------------ | [ 39.602553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4055 | [ 39.602607] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.602716] Tainted: [W]=WARN [ 39.602738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.602775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.602806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.602887] RSP: 0018:ff3945f381243cc8 EFLAGS: 00010286 [ 39.602914] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.602954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 39.602993] RBP: 0000000000000000 R08: ff161794ca9c4510 R09: ff161794c89dd02c [ 39.603033] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.603072] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c2fc6300 [ 39.603127] FS: 00007f9198474840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 39.603166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.603205] CR2: 00007f9198680690 CR3: 000000000cf97006 CR4: 0000000000771ef0 [ 39.603249] PKRU: 55555554 [ 39.603262] Call Trace: [ 39.603276] [ 39.603291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.603313] register_netdevice (net/core/dev.c:11488) [ 39.603335] register_netdev (net/core/dev.c:11552) [ 39.603356] loopback_net_init (drivers/net/loopback.c:218) [ 39.603379] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 39.603412] ops_init (net/core/net_namespace.c:137) [ 39.603436] setup_net (net/core/net_namespace.c:446) [ 39.603461] copy_net_ns (net/core/net_namespace.c:579) [ 39.603483] create_new_namespaces (kernel/nsproxy.c:132) [ 39.603513] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 39.603539] ksys_unshare (kernel/fork.c:3243) [ 39.603556] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 39.603575] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.603600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.603626] RIP: 0033:0x7f9198736bcb [ 39.603645] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 39.603733] RSP: 002b:00007fff6c0c93f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 39.603770] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9198736bcb [ 39.603811] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 39.603852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 39.603892] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6c0cb620 [ 39.603933] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6c0cd74c | [ 39.607014] ------------[ cut here ]------------ | [ 39.607083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4056 | [ 39.607179] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.607359] Tainted: [W]=WARN [ 39.607412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.607482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.607544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.607676] RSP: 0018:ff3945f381243720 EFLAGS: 00010286 [ 39.607738] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.607813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.607889] RBP: 0000000000000000 R08: ff161794ca9c4510 R09: ff161794ca14a02c [ 39.607966] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.608041] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c2b8a100 [ 39.608126] FS: 00007fb5d6f1a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.608205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.608276] CR2: 000000003caf1988 CR3: 000000000917f001 CR4: 0000000000771ef0 [ 39.608352] PKRU: 55555554 [ 39.608399] Call Trace: [ 39.608452] [ 39.608501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.608557] __dev_notify_flags (net/core/dev.c:9787) [ 39.608614] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.608669] netif_change_flags (net/core/dev.c:9820) [ 39.608726] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.608783] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.608847] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.608903] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.608960] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.609023] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.609078] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.609144] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.609207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.609262] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.609318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.609374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.609430] ___sys_sendmsg (net/socket.c:2752) [ 39.609517] __sys_sendmsg (net/socket.c:2784) [ 39.609574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.609630] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.609692] RIP: 0033:0x7fb5d715408e [ 39.609747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.609876] RSP: 002b:00007ffc2e5a61b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.609953] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb5d715408e [ 39.610027] RDX: 0000000000000000 RSI: 00007ffc2e5a6260 RDI: 0000000000000005 [ 39.610102] RBP: 00007ffc2e5a61c0 R08: 0000000000000000 R09: 0000000000000000 [ 39.610185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.610260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e5a6930 | [ 39.631819] ------------[ cut here ]------------ | [ 39.631893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4064 | [ 39.631980] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.632162] Tainted: [W]=WARN [ 39.632216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.632287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.632353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.632495] RSP: 0018:ff3945f38126bcc8 EFLAGS: 00010286 [ 39.632557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.632632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.632706] RBP: 0000000000000000 R08: ff161794c2bf0f50 R09: ff161794c326a02c [ 39.632782] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.632860] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c2b8a100 [ 39.632939] FS: 00007f1a6568d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.633018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.633090] CR2: 00007f1a6588ec20 CR3: 000000000cc37003 CR4: 0000000000771ef0 [ 39.633173] PKRU: 55555554 [ 39.633221] Call Trace: [ 39.633268] [ 39.633317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.633373] register_netdevice (net/core/dev.c:11488) [ 39.633430] register_netdev (net/core/dev.c:11552) [ 39.633491] loopback_net_init (drivers/net/loopback.c:218) [ 39.633548] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 39.633617] ops_init (net/core/net_namespace.c:137) [ 39.633673] setup_net (net/core/net_namespace.c:446) [ 39.633730] copy_net_ns (net/core/net_namespace.c:579) [ 39.633788] create_new_namespaces (kernel/nsproxy.c:132) [ 39.633854] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 39.633919] ksys_unshare (kernel/fork.c:3243) [ 39.633976] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 39.634031] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.634088] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.634157] RIP: 0033:0x7f1a6594fbcb [ 39.634212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 39.634346] RSP: 002b:00007fffc70e33c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 39.634425] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1a6594fbcb [ 39.634511] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 39.634587] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 39.634663] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc70e55f0 [ 39.634740] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc70e674c | [ 39.637951] ------------[ cut here ]------------ | [ 39.637989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4065 | [ 39.638044] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.638157] Tainted: [W]=WARN [ 39.638179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.638215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.638243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.638339] RSP: 0018:ff3945f381273720 EFLAGS: 00010286 [ 39.638366] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.638405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.638450] RBP: 0000000000000000 R08: ff161794c2bf0f50 R09: ff161794caaef02c [ 39.638494] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.638533] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c2fc6600 [ 39.638569] FS: 00007f821828b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.638612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.638641] CR2: 0000000008feb988 CR3: 000000000c4d3005 CR4: 0000000000771ef0 [ 39.638682] PKRU: 55555554 [ 39.638694] Call Trace: [ 39.638708] [ 39.638721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.638743] __dev_notify_flags (net/core/dev.c:9787) [ 39.638764] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.638786] netif_change_flags (net/core/dev.c:9820) [ 39.638810] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.638830] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.638859] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.638881] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.638902] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.638931] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.638953] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.638974] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.638998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.639018] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.639043] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.639063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.639085] ___sys_sendmsg (net/socket.c:2752) [ 39.639109] __sys_sendmsg (net/socket.c:2784) [ 39.639134] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.639155] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.639183] RIP: 0033:0x7f82184c508e [ 39.639202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.639298] RSP: 002b:00007ffd5b5e6790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.639340] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f82184c508e [ 39.639379] RDX: 0000000000000000 RSI: 00007ffd5b5e6840 RDI: 0000000000000005 [ 39.639420] RBP: 00007ffd5b5e67a0 R08: 0000000000000000 R09: 0000000000000000 [ 39.639464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.639507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5b5e6f10 | [ 39.666602] ------------[ cut here ]------------ | [ 39.666672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4073 | [ 39.666759] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.666937] Tainted: [W]=WARN [ 39.666991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.667060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.667141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.667276] RSP: 0018:ff3945f3812b35f0 EFLAGS: 00010286 [ 39.667338] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.667415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.667498] RBP: 0000000000000000 R08: ff161794ca3bc150 R09: ff161794c3268030 [ 39.667575] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.667648] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c18f0f00 [ 39.667724] FS: 00007fd7d90c4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.667799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.667870] CR2: 000000000042ebe0 CR3: 000000000a9e3001 CR4: 0000000000771ef0 [ 39.667949] PKRU: 55555554 [ 39.667996] Call Trace: [ 39.668043] [ 39.668091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.668152] __dev_notify_flags (net/core/dev.c:9787) [ 39.668209] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.668265] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 39.668328] veth_newlink (drivers/net/veth.c:1871) [ 39.668387] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.668450] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.668512] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.668568] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.668641] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.668708] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.668773] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.668831] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.668888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.668944] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.669000] ___sys_sendmsg (net/socket.c:2752) [ 39.669058] __sys_sendmsg (net/socket.c:2784) [ 39.669114] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.669177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.669240] RIP: 0033:0x7fd7d92fe08e [ 39.669294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.669424] RSP: 002b:00007ffe73956b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.669504] RAX: ffffffffffffffda RBX: 00007ffe73957328 RCX: 00007fd7d92fe08e [ 39.669582] RDX: 0000000000000000 RSI: 00007ffe73956c30 RDI: 0000000000000005 [ 39.669656] RBP: 00007ffe73956b90 R08: 0000000000000000 R09: 0000000000000000 [ 39.669737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.669811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe739572f0 | [ 39.670105] ------------[ cut here ]------------ | [ 39.670177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4073 | [ 39.670260] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.670440] Tainted: [W]=WARN [ 39.670505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.670574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.670637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.670767] RSP: 0018:ff3945f3812b3870 EFLAGS: 00010286 [ 39.670827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.670901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.670975] RBP: 0000000000000000 R08: ff161794c6e597d0 R09: ff161794cddbf030 [ 39.671050] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.671137] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18f0f00 [ 39.671215] FS: 00007fd7d90c4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.671291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.671360] CR2: 000000000042ebe0 CR3: 000000000a9e3001 CR4: 0000000000771ef0 [ 39.671439] PKRU: 55555554 [ 39.671493] Call Trace: [ 39.671541] [ 39.671589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.671645] __dev_notify_flags (net/core/dev.c:9787) [ 39.671702] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.671759] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.671815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.671878] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.671933] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.671996] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.672058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.672126] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.672182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.672238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.672293] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.672350] ___sys_sendmsg (net/socket.c:2752) [ 39.672407] __sys_sendmsg (net/socket.c:2784) [ 39.672468] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.672524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.672586] RIP: 0033:0x7fd7d92fe08e [ 39.672641] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.672767] RSP: 002b:00007ffe73956b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.672844] RAX: ffffffffffffffda RBX: 00007ffe73957328 RCX: 00007fd7d92fe08e [ 39.672918] RDX: 0000000000000000 RSI: 00007ffe73956c30 RDI: 0000000000000005 [ 39.672993] RBP: 00007ffe73956b90 R08: 0000000000000000 R09: 0000000000000000 [ 39.673067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.673151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe739572f0 | [ 39.682049] ------------[ cut here ]------------ | [ 39.682093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4076 | [ 39.682155] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.682269] Tainted: [W]=WARN [ 39.682290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.682323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.682347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.682436] RSP: 0018:ff3945f3812cb720 EFLAGS: 00010286 [ 39.682466] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.682501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.682538] RBP: 0000000000000000 R08: ff161794c6e597d0 R09: ff161794caaef030 [ 39.682580] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.682621] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6600 [ 39.682665] FS: 00007faab8c63840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.682700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.682732] CR2: 000000000a1ed988 CR3: 000000000321a001 CR4: 0000000000771ef0 [ 39.682775] PKRU: 55555554 [ 39.682790] Call Trace: [ 39.682805] [ 39.682819] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.682839] __dev_notify_flags (net/core/dev.c:9787) [ 39.682861] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.682883] netif_change_flags (net/core/dev.c:9820) [ 39.682905] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.682926] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.682957] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.682977] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.683000] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.683028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.683048] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.683069] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.683095] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.683120] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.683140] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.683162] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.683183] ___sys_sendmsg (net/socket.c:2752) [ 39.683210] __sys_sendmsg (net/socket.c:2784) [ 39.683232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.683251] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.683278] RIP: 0033:0x7faab8e9d08e [ 39.683300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.683392] RSP: 002b:00007fffa516fd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.683435] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faab8e9d08e [ 39.683479] RDX: 0000000000000000 RSI: 00007fffa516fdd0 RDI: 0000000000000005 [ 39.683521] RBP: 00007fffa516fd30 R08: 0000000000000000 R09: 0000000000000000 [ 39.683560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.683597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa51704a0 | [ 39.692339] ------------[ cut here ]------------ | [ 39.692412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4079 | [ 39.692503] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.692686] Tainted: [W]=WARN [ 39.692741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.692811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.692875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.693011] RSP: 0018:ff3945f3812e3720 EFLAGS: 00010286 [ 39.693076] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.693172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.693251] RBP: 0000000000000000 R08: ff161794ca3bc150 R09: ff161794cddbf030 [ 39.693327] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.693404] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c18f0f00 [ 39.693489] FS: 00007f06dbf89840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.693570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.693640] CR2: 000000001ae98988 CR3: 0000000006ce6002 CR4: 0000000000771ef0 [ 39.693718] PKRU: 55555554 [ 39.693766] Call Trace: [ 39.693814] [ 39.693862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.693919] __dev_notify_flags (net/core/dev.c:9787) [ 39.693975] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.694031] netif_change_flags (net/core/dev.c:9820) [ 39.694088] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.694150] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.694214] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 39.694280] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 39.694350] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.694412] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.694475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.694539] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.694595] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.694651] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.694716] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.694774] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.694831] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.694887] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.694945] ___sys_sendmsg (net/socket.c:2752) [ 39.695002] __sys_sendmsg (net/socket.c:2784) [ 39.695059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.695123] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.695186] RIP: 0033:0x7f06dc1c308e [ 39.695242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.695380] RSP: 002b:00007ffc97e6ef10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.695468] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f06dc1c308e [ 39.695544] RDX: 0000000000000000 RSI: 00007ffc97e6efc0 RDI: 0000000000000005 [ 39.695621] RBP: 00007ffc97e6ef20 R08: 0000000000000000 R09: 0000000000000000 [ 39.695695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.695771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc97e6f690 | [ 39.695997] ------------[ cut here ]------------ | [ 39.696030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 39.696088] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.696194] Tainted: [W]=WARN [ 39.696212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.696246] Workqueue: events_unbound linkwatch_event [ 39.696279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.696311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.696403] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 39.696427] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.696470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.696503] RBP: 0000000000000000 R08: ff161794c6e597d0 R09: ff161794caaef030 [ 39.696542] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.696584] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6600 [ 39.696627] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.696668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.696701] CR2: 00007fd8fb96a574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 39.696741] PKRU: 55555554 [ 39.696754] Call Trace: [ 39.696770] [ 39.696784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.696811] netif_state_change (net/core/dev.c:1605) [ 39.696833] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.696853] __linkwatch_run_queue (net/core/link_watch.c:240) [ 39.696882] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 39.696907] process_one_work (kernel/workqueue.c:3314) [ 39.696927] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.696946] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.696969] kthread (kernel/kthread.c:436) [ 39.696990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.697012] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.697032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.697051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.700032] ------------[ cut here ]------------ | [ 39.700068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4080 | [ 39.700109] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.700224] Tainted: [W]=WARN [ 39.700243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.700274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.700305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.700403] RSP: 0018:ff3945f3812eb6d0 EFLAGS: 00010286 [ 39.700428] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.700475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.700521] RBP: 0000000000000000 R08: ff161794ca3bc150 R09: ff161794caaef030 [ 39.700562] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.700602] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6400 [ 39.700643] FS: 00007f1ceeebc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.700681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.700715] CR2: 00000000004ecd10 CR3: 0000000002b88006 CR4: 0000000000771ef0 [ 39.700753] PKRU: 55555554 [ 39.700765] Call Trace: [ 39.700778] [ 39.700793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.700812] netif_state_change (net/core/dev.c:1605) [ 39.700834] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.700856] linkwatch_sync_dev (net/core/link_watch.c:295) [ 39.700876] rtnl_getlink (net/core/rtnetlink.c:4273) [ 39.700897] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 39.700927] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.700945] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 39.700976] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.701003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.701025] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.701047] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.701069] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.701094] ___sys_sendmsg (net/socket.c:2752) [ 39.701121] __sys_sendmsg (net/socket.c:2784) [ 39.701141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.701161] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.701185] RIP: 0033:0x7f1cef0f608e [ 39.701208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.701296] RSP: 002b:00007ffee62e8fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.701335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1cef0f608e [ 39.701375] RDX: 0000000000000000 RSI: 00007ffee62e9090 RDI: 0000000000000006 [ 39.701414] RBP: 00007ffee62e8ff0 R08: 0000000000000000 R09: 0000000000000000 [ 39.701458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.701505] R13: 00007ffee62e9140 R14: 00007ffee62ec744 R15: 0000000000000000 | [ 39.707540] ------------[ cut here ]------------ | [ 39.707582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4082 | [ 39.707637] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.707742] Tainted: [W]=WARN [ 39.707760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.707793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.707823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.707915] RSP: 0018:ff3945f3812fb5f0 EFLAGS: 00010286 [ 39.707942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.707982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.708023] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794c1922030 [ 39.708063] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.708103] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6400 [ 39.708158] FS: 00007f73919b7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.708202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.708237] CR2: 000000000042ebe0 CR3: 000000000a955002 CR4: 0000000000771ef0 [ 39.708277] PKRU: 55555554 [ 39.708290] Call Trace: [ 39.708304] [ 39.708320] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.708342] __dev_notify_flags (net/core/dev.c:9787) [ 39.708366] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.708389] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 39.708418] veth_newlink (drivers/net/veth.c:1871) [ 39.708453] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.708475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.708506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.708533] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.708562] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.708588] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.708612] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.708633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.708652] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.708674] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.708695] ___sys_sendmsg (net/socket.c:2752) [ 39.708718] __sys_sendmsg (net/socket.c:2784) [ 39.708739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.708760] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.708784] RIP: 0033:0x7f7391bf108e [ 39.708808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.708900] RSP: 002b:00007fff19c1f0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.708941] RAX: ffffffffffffffda RBX: 00007fff19c1f888 RCX: 00007f7391bf108e [ 39.708982] RDX: 0000000000000000 RSI: 00007fff19c1f190 RDI: 0000000000000005 [ 39.709019] RBP: 00007fff19c1f0f0 R08: 0000000000000000 R09: 0000000000000000 [ 39.709061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.709104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff19c1f850 | [ 39.709266] ------------[ cut here ]------------ | [ 39.709299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4082 | [ 39.709355] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.709467] Tainted: [W]=WARN [ 39.709490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.709525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.709552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.709645] RSP: 0018:ff3945f3812fb870 EFLAGS: 00010286 [ 39.709672] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.709711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.709752] RBP: 0000000000000000 R08: ff161794c336cd90 R09: ff161794cddbb030 [ 39.709791] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.709831] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c2fc6400 [ 39.709872] FS: 00007f73919b7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.709912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.709945] CR2: 000000000042ebe0 CR3: 000000000a955002 CR4: 0000000000771ef0 [ 39.709984] PKRU: 55555554 [ 39.709997] Call Trace: [ 39.710008] [ 39.710021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.710044] __dev_notify_flags (net/core/dev.c:9787) [ 39.710066] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.710087] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.710109] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.710141] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.710161] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.710188] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.710215] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.710240] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.710263] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.710284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.710305] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.710325] ___sys_sendmsg (net/socket.c:2752) [ 39.710346] __sys_sendmsg (net/socket.c:2784) [ 39.710370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.710392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.710424] RIP: 0033:0x7f7391bf108e [ 39.710450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.710548] RSP: 002b:00007fff19c1f0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.710588] RAX: ffffffffffffffda RBX: 00007fff19c1f888 RCX: 00007f7391bf108e [ 39.710630] RDX: 0000000000000000 RSI: 00007fff19c1f190 RDI: 0000000000000005 [ 39.710673] RBP: 00007fff19c1f0f0 R08: 0000000000000000 R09: 0000000000000000 [ 39.710714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.710755] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff19c1f850 | [ 39.719622] ------------[ cut here ]------------ | [ 39.719700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4085 | [ 39.719791] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.719994] Tainted: [W]=WARN [ 39.720050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.720140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.720205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.720334] RSP: 0018:ff3945f381313720 EFLAGS: 00010286 [ 39.720397] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.720475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.720550] RBP: 0000000000000000 R08: ff161794c336cd90 R09: ff161794cddbf030 [ 39.720624] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.720699] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c18f0f00 [ 39.720776] FS: 00007f3160f6a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.720853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.720921] CR2: 000000001c1bc988 CR3: 000000000a960003 CR4: 0000000000771ef0 [ 39.720998] PKRU: 55555554 [ 39.721046] Call Trace: [ 39.721093] [ 39.721156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.721220] __dev_notify_flags (net/core/dev.c:9787) [ 39.721277] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.721334] netif_change_flags (net/core/dev.c:9820) [ 39.721390] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.721452] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.721517] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.721573] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.721630] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.721699] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.721755] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.721811] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.721875] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.721931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.721987] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.722052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.722109] ___sys_sendmsg (net/socket.c:2752) [ 39.722172] __sys_sendmsg (net/socket.c:2784) [ 39.722229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.722285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.722348] RIP: 0033:0x7f31611a408e [ 39.722403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.722537] RSP: 002b:00007fffa55d9710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.722613] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31611a408e [ 39.722687] RDX: 0000000000000000 RSI: 00007fffa55d97c0 RDI: 0000000000000005 [ 39.722761] RBP: 00007fffa55d9720 R08: 0000000000000000 R09: 0000000000000000 [ 39.722836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.722910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa55d9e90 | [ 39.731835] ------------[ cut here ]------------ | [ 39.731890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4088 | [ 39.731939] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.732055] Tainted: [W]=WARN [ 39.732075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.732113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.732150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.732241] RSP: 0018:ff3945f38132b720 EFLAGS: 00010286 [ 39.732270] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.732312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.732354] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794cddbb030 [ 39.732398] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.732438] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6400 [ 39.732492] FS: 00007fda8d297840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.732534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.732563] CR2: 0000000030662988 CR3: 000000000d70b003 CR4: 0000000000771ef0 [ 39.732604] PKRU: 55555554 [ 39.732619] Call Trace: [ 39.732631] [ 39.732646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.732696] __dev_notify_flags (net/core/dev.c:9787) [ 39.732716] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.732737] netif_change_flags (net/core/dev.c:9820) [ 39.732759] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.732782] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.732813] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.732835] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.732858] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.732887] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.732907] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.732929] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.732955] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.732977] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.732995] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.733017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.733038] ___sys_sendmsg (net/socket.c:2752) [ 39.733060] __sys_sendmsg (net/socket.c:2784) [ 39.733080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.733099] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.733131] RIP: 0033:0x7fda8d4d108e [ 39.733152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.733249] RSP: 002b:00007fff59201440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.733286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fda8d4d108e [ 39.733324] RDX: 0000000000000000 RSI: 00007fff592014f0 RDI: 0000000000000005 [ 39.733363] RBP: 00007fff59201450 R08: 0000000000000000 R09: 0000000000000000 [ 39.733405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.733450] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59201bc0 | [ 39.733579] ------------[ cut here ]------------ | [ 39.733645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 39.733737] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.733913] Tainted: [W]=WARN [ 39.733966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.734033] Workqueue: events_unbound linkwatch_event [ 39.734096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.734166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.734306] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 39.734368] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.734450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.734524] RBP: 0000000000000000 R08: ff161794c336cd90 R09: ff161794cddbf030 [ 39.734599] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.734673] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c18f0f00 [ 39.734752] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.734834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.734902] CR2: 00007fa7185be574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 39.734978] PKRU: 55555554 [ 39.735025] Call Trace: [ 39.735073] [ 39.735127] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.735184] netif_state_change (net/core/dev.c:1605) [ 39.735240] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.735295] __linkwatch_run_queue (net/core/link_watch.c:240) [ 39.735358] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 39.735413] process_one_work (kernel/workqueue.c:3314) [ 39.735477] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.735536] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.735592] kthread (kernel/kthread.c:436) [ 39.735648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.735704] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.735760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.735816] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.738849] ------------[ cut here ]------------ | [ 39.738917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4089 | [ 39.739002] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.739186] Tainted: [W]=WARN [ 39.739240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.739307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.739370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.739505] RSP: 0018:ff3945f3813336d0 EFLAGS: 00010286 [ 39.739568] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.739646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.739724] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794cddbf030 [ 39.739804] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.739881] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2b8a100 [ 39.739960] FS: 00007f3cf7b76840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.740039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.740108] CR2: 00000000004ecd18 CR3: 000000000be73001 CR4: 0000000000771ef0 [ 39.740188] PKRU: 55555554 [ 39.740236] Call Trace: [ 39.740284] [ 39.740331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.740388] netif_state_change (net/core/dev.c:1605) [ 39.740450] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.740506] linkwatch_sync_dev (net/core/link_watch.c:295) [ 39.740562] rtnl_getlink (net/core/rtnetlink.c:4273) [ 39.740620] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 39.740684] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.740741] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 39.740805] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.740869] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.740925] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.740981] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.741037] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.741093] ___sys_sendmsg (net/socket.c:2752) [ 39.741160] __sys_sendmsg (net/socket.c:2784) [ 39.741215] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.741272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.741334] RIP: 0033:0x7f3cf7db008e [ 39.741389] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.741552] RSP: 002b:00007ffd8fa71d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.741629] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3cf7db008e [ 39.741704] RDX: 0000000000000000 RSI: 00007ffd8fa71e40 RDI: 0000000000000006 [ 39.741780] RBP: 00007ffd8fa71da0 R08: 0000000000000000 R09: 0000000000000000 [ 39.741856] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.741932] R13: 00007ffd8fa71ef0 R14: 00007ffd8fa75744 R15: 0000000000000000 | [ 39.748031] ------------[ cut here ]------------ | [ 39.748100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4091 | [ 39.748197] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.748381] Tainted: [W]=WARN [ 39.748435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.748507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.748569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.748703] RSP: 0018:ff3945f3813435f0 EFLAGS: 00010286 [ 39.748764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.748838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.748917] RBP: 0000000000000000 R08: ff161794c191c8d0 R09: ff161794c2061030 [ 39.748996] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.749072] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2b8a100 [ 39.749155] FS: 00007fbadafd8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.749234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.749301] CR2: 000000000042ebe0 CR3: 000000000191b004 CR4: 0000000000771ef0 [ 39.749379] PKRU: 55555554 [ 39.749426] Call Trace: [ 39.749479] [ 39.749528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.749610] __dev_notify_flags (net/core/dev.c:9787) [ 39.749670] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.749728] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 39.749794] veth_newlink (drivers/net/veth.c:1871) [ 39.749852] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.749909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.749974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.750031] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.750094] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.750175] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.750238] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.750294] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.750350] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.750407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.750471] ___sys_sendmsg (net/socket.c:2752) [ 39.750529] __sys_sendmsg (net/socket.c:2784) [ 39.750584] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.750640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.750702] RIP: 0033:0x7fbadb21208e [ 39.750779] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.750921] RSP: 002b:00007ffef8650d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.750995] RAX: ffffffffffffffda RBX: 00007ffef86514e8 RCX: 00007fbadb21208e [ 39.751068] RDX: 0000000000000000 RSI: 00007ffef8650df0 RDI: 0000000000000005 [ 39.751149] RBP: 00007ffef8650d50 R08: 0000000000000000 R09: 0000000000000000 [ 39.751226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.751302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef86514b0 | [ 39.751599] ------------[ cut here ]------------ | [ 39.751661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4091 | [ 39.751747] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.751927] Tainted: [W]=WARN [ 39.751980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.752050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.752112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.752249] RSP: 0018:ff3945f381343870 EFLAGS: 00010286 [ 39.752310] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.752385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.752468] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794caa5c030 [ 39.752544] R10: ff161794cddbf120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.752619] R13: 0000000000000010 R14: ff161794cddbf000 R15: ff161794c2b8a100 [ 39.752699] FS: 00007fbadafd8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.752777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.752844] CR2: 000000000042ebe0 CR3: 000000000191b004 CR4: 0000000000771ef0 [ 39.752922] PKRU: 55555554 [ 39.752969] Call Trace: [ 39.753017] [ 39.753064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.753127] __dev_notify_flags (net/core/dev.c:9787) [ 39.753183] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.753240] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.753296] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.753359] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.753414] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.753482] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.753546] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.753609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.753665] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.753721] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.753777] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.753833] ___sys_sendmsg (net/socket.c:2752) [ 39.753891] __sys_sendmsg (net/socket.c:2784) [ 39.753947] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.754002] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.754064] RIP: 0033:0x7fbadb21208e [ 39.754127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.754260] RSP: 002b:00007ffef8650d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.754336] RAX: ffffffffffffffda RBX: 00007ffef86514e8 RCX: 00007fbadb21208e [ 39.754411] RDX: 0000000000000000 RSI: 00007ffef8650df0 RDI: 0000000000000005 [ 39.754577] RBP: 00007ffef8650d50 R08: 0000000000000000 R09: 0000000000000000 [ 39.754651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.754726] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef86514b0 | [ 39.763598] ------------[ cut here ]------------ | [ 39.763644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4094 | [ 39.763702] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.763811] Tainted: [W]=WARN [ 39.763829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.763868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.763898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.763994] RSP: 0018:ff3945f38135b720 EFLAGS: 00010286 [ 39.764022] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.764067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 39.764109] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794cddbb030 [ 39.764153] R10: ff161794cddbf120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.764185] R13: 0000000000000010 R14: ff161794cddbf000 R15: ff161794c2fc6400 [ 39.764228] FS: 00007f672c57e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.764271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.764303] CR2: 0000000028560988 CR3: 000000000a1fc004 CR4: 0000000000771ef0 [ 39.764346] PKRU: 55555554 [ 39.764360] Call Trace: [ 39.764373] [ 39.764387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.764408] __dev_notify_flags (net/core/dev.c:9787) [ 39.764431] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.764457] netif_change_flags (net/core/dev.c:9820) [ 39.764476] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.764497] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.764526] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.764547] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.764570] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.764596] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.764617] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.764635] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.764662] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.764685] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.764706] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.764729] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.764753] ___sys_sendmsg (net/socket.c:2752) [ 39.764777] __sys_sendmsg (net/socket.c:2784) [ 39.764803] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.764828] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.764862] RIP: 0033:0x7f672c7b808e [ 39.764884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.764978] RSP: 002b:00007ffef2352890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.765017] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f672c7b808e [ 39.765057] RDX: 0000000000000000 RSI: 00007ffef2352940 RDI: 0000000000000005 [ 39.765094] RBP: 00007ffef23528a0 R08: 0000000000000000 R09: 0000000000000000 [ 39.765137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.765174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2353010 | [ 39.773920] ------------[ cut here ]------------ | [ 39.773991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4097 | [ 39.774082] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.774272] Tainted: [W]=WARN [ 39.774328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.774400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.774472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.774606] RSP: 0018:ff3945f381373720 EFLAGS: 00010286 [ 39.774668] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.774745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.774821] RBP: 0000000000000000 R08: ff161794c191c8d0 R09: ff161794caa5c030 [ 39.774896] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.774975] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2b8a100 [ 39.775054] FS: 00007fa97e58e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.775153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.775226] CR2: 000000000a13e988 CR3: 000000000a0dd005 CR4: 0000000000771ef0 [ 39.775305] PKRU: 55555554 [ 39.775352] Call Trace: [ 39.775401] [ 39.775456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.775513] __dev_notify_flags (net/core/dev.c:9787) [ 39.775569] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.775624] netif_change_flags (net/core/dev.c:9820) [ 39.775681] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.775738] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.775801] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.775858] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.775914] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.775982] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.776037] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.776093] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.776163] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.776219] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.776275] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.776331] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.776388] ___sys_sendmsg (net/socket.c:2752) [ 39.776451] __sys_sendmsg (net/socket.c:2784) [ 39.776507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.776563] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.776626] RIP: 0033:0x7fa97e7c808e [ 39.776682] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.776814] RSP: 002b:00007ffe99f173f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.776890] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa97e7c808e [ 39.776968] RDX: 0000000000000000 RSI: 00007ffe99f174a0 RDI: 0000000000000005 [ 39.777043] RBP: 00007ffe99f17400 R08: 0000000000000000 R09: 0000000000000000 [ 39.777127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.777204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe99f17b70 | [ 39.777429] ------------[ cut here ]------------ | [ 39.777471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 39.777530] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.777633] Tainted: [W]=WARN [ 39.777653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.777689] Workqueue: events_unbound linkwatch_event [ 39.777718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.777743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.777829] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 39.777854] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.777894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 39.777931] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794c326c030 [ 39.777969] R10: ff161794cddbf120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.778008] R13: 0000000000000010 R14: ff161794cddbf000 R15: ff161794c2fc5300 [ 39.778051] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 39.778093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.778132] CR2: 00007f7845c2e888 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 39.778175] PKRU: 55555554 [ 39.778192] Call Trace: [ 39.778206] [ 39.778219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.778241] netif_state_change (net/core/dev.c:1605) [ 39.778264] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.778287] __linkwatch_run_queue (net/core/link_watch.c:240) [ 39.778314] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 39.778333] process_one_work (kernel/workqueue.c:3314) [ 39.778353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.778374] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.778395] kthread (kernel/kthread.c:436) [ 39.778416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.778438] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.778466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.778485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.781390] ------------[ cut here ]------------ | [ 39.781428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4098 | [ 39.781486] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.781583] Tainted: [W]=WARN [ 39.781605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.781638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.781666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.781754] RSP: 0018:ff3945f38137b6d0 EFLAGS: 00010286 [ 39.781782] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.781822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.781859] RBP: 0000000000000000 R08: ff161794c191c8d0 R09: ff161794cddbb030 [ 39.781896] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.781935] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6600 [ 39.781982] FS: 00007f40fbb12840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.782021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.782054] CR2: 00000000004ecd20 CR3: 000000000a36f003 CR4: 0000000000771ef0 [ 39.782098] PKRU: 55555554 [ 39.782111] Call Trace: [ 39.782130] [ 39.782145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.782165] netif_state_change (net/core/dev.c:1605) [ 39.782185] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.782205] linkwatch_sync_dev (net/core/link_watch.c:295) [ 39.782227] rtnl_getlink (net/core/rtnetlink.c:4273) [ 39.782250] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 39.782277] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.782303] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 39.782329] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.782354] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.782373] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.782395] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.782416] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.782439] ___sys_sendmsg (net/socket.c:2752) [ 39.782462] __sys_sendmsg (net/socket.c:2784) [ 39.782484] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.782506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.782541] RIP: 0033:0x7f40fbd4c08e [ 39.782564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.782657] RSP: 002b:00007ffc0df83be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.782697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40fbd4c08e [ 39.782736] RDX: 0000000000000000 RSI: 00007ffc0df83c90 RDI: 0000000000000006 [ 39.782775] RBP: 00007ffc0df83bf0 R08: 0000000000000000 R09: 0000000000000000 [ 39.782815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.782857] R13: 00007ffc0df83d40 R14: 00007ffc0df87744 R15: 0000000000000000 | [ 39.788805] ------------[ cut here ]------------ | [ 39.788842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4100 | [ 39.788892] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.788989] Tainted: [W]=WARN [ 39.789007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.789040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.789064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.789170] RSP: 0018:ff3945f38138b5f0 EFLAGS: 00010286 [ 39.789195] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.789238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.789274] RBP: 0000000000000000 R08: ff161794c1918c10 R09: ff161794c89d8030 [ 39.789313] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.789354] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6600 [ 39.789396] FS: 00007f9fe06f0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.789438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.789473] CR2: 000000000042ebe0 CR3: 000000000ecbe005 CR4: 0000000000771ef0 [ 39.789516] PKRU: 55555554 [ 39.789528] Call Trace: [ 39.789545] [ 39.789560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.789582] __dev_notify_flags (net/core/dev.c:9787) [ 39.789602] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.789625] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 39.789651] veth_newlink (drivers/net/veth.c:1871) [ 39.789675] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.789697] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.789729] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.789749] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.789774] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.789801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.789826] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.789845] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.789865] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.789885] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.789905] ___sys_sendmsg (net/socket.c:2752) [ 39.789928] __sys_sendmsg (net/socket.c:2784) [ 39.789950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.789972] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.789999] RIP: 0033:0x7f9fe092a08e [ 39.790021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.790115] RSP: 002b:00007fff5c336340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.790161] RAX: ffffffffffffffda RBX: 00007fff5c336ae8 RCX: 00007f9fe092a08e [ 39.790201] RDX: 0000000000000000 RSI: 00007fff5c3363f0 RDI: 0000000000000005 [ 39.790244] RBP: 00007fff5c336350 R08: 0000000000000000 R09: 0000000000000000 [ 39.790286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.790326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5c336ab0 | [ 39.790491] ------------[ cut here ]------------ | [ 39.790517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4100 | [ 39.790564] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.790663] Tainted: [W]=WARN [ 39.790683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.790716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.790740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.790834] RSP: 0018:ff3945f38138b870 EFLAGS: 00010286 [ 39.790863] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 39.790905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.790944] RBP: 0000000000000000 R08: ff161794c2bcf7d0 R09: ff161794ca367030 [ 39.790983] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.791022] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6600 [ 39.791061] FS: 00007f9fe06f0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.791100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.791136] CR2: 000000000042ebe0 CR3: 000000000ecbe005 CR4: 0000000000771ef0 [ 39.791178] PKRU: 55555554 [ 39.791190] Call Trace: [ 39.791204] [ 39.791219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.791240] __dev_notify_flags (net/core/dev.c:9787) [ 39.791262] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 39.791286] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 39.791309] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.791335] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.791353] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 39.791381] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 39.791404] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.791432] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.791458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.791480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.791500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.791522] ___sys_sendmsg (net/socket.c:2752) [ 39.791544] __sys_sendmsg (net/socket.c:2784) [ 39.791565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.791587] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.791616] RIP: 0033:0x7f9fe092a08e [ 39.791636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.791722] RSP: 002b:00007fff5c336340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.791762] RAX: ffffffffffffffda RBX: 00007fff5c336ae8 RCX: 00007f9fe092a08e [ 39.791797] RDX: 0000000000000000 RSI: 00007fff5c3363f0 RDI: 0000000000000005 [ 39.791839] RBP: 00007fff5c336350 R08: 0000000000000000 R09: 0000000000000000 [ 39.791875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.791916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5c336ab0 | [ 39.800597] ------------[ cut here ]------------ | [ 39.800663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4103 | [ 39.800750] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.800928] Tainted: [W]=WARN [ 39.800982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.801050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.801114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.801258] RSP: 0018:ff3945f3813a3720 EFLAGS: 00010286 [ 39.801320] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.801396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 39.801484] RBP: 0000000000000000 R08: ff161794c2bcf7d0 R09: ff161794caa5c030 [ 39.801562] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.801638] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2b8a100 [ 39.801718] FS: 00007f4e8cda5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.801796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.801865] CR2: 0000000014818988 CR3: 000000000b25d006 CR4: 0000000000771ef0 [ 39.801945] PKRU: 55555554 [ 39.801992] Call Trace: [ 39.802040] [ 39.802088] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.802150] __dev_notify_flags (net/core/dev.c:9787) [ 39.802208] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.802265] netif_change_flags (net/core/dev.c:9820) [ 39.802321] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.802377] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.802450] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.802507] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.802563] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.802625] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.802681] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.802737] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.802802] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.802858] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.802914] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.802970] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.803027] ___sys_sendmsg (net/socket.c:2752) [ 39.803084] __sys_sendmsg (net/socket.c:2784) [ 39.803147] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.803203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.803265] RIP: 0033:0x7f4e8cfdf08e [ 39.803319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.803461] RSP: 002b:00007ffc27ffad80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.803539] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e8cfdf08e [ 39.803615] RDX: 0000000000000000 RSI: 00007ffc27ffae30 RDI: 0000000000000005 [ 39.803691] RBP: 00007ffc27ffad90 R08: 0000000000000000 R09: 0000000000000000 [ 39.803767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.803844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27ffb500 | [ 39.812533] ------------[ cut here ]------------ | [ 39.812568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4106 | [ 39.812615] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.812716] Tainted: [W]=WARN [ 39.812734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.812769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.812800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.812888] RSP: 0018:ff3945f3813bb720 EFLAGS: 00010286 [ 39.812912] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.812953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 39.812994] RBP: 0000000000000000 R08: ff161794c1918c10 R09: ff161794ca367030 [ 39.813036] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.813076] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6600 [ 39.813115] FS: 00007f553ec5a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 39.813158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.813190] CR2: 000000001b967988 CR3: 0000000009148003 CR4: 0000000000771ef0 [ 39.813224] PKRU: 55555554 [ 39.813240] Call Trace: [ 39.813255] [ 39.813271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.813293] __dev_notify_flags (net/core/dev.c:9787) [ 39.813315] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 39.813336] netif_change_flags (net/core/dev.c:9820) [ 39.813360] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 39.813381] ? __nla_validate_parse (lib/nlattr.c:620) [ 39.813408] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 39.813429] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 39.813492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 39.813520] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.813539] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 39.813557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.813588] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.813609] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.813628] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.813649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.813669] ___sys_sendmsg (net/socket.c:2752) [ 39.813691] __sys_sendmsg (net/socket.c:2784) [ 39.813711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.813730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.813756] RIP: 0033:0x7f553ee9408e [ 39.813777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.813864] RSP: 002b:00007ffcb75c8170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.813904] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f553ee9408e [ 39.813940] RDX: 0000000000000000 RSI: 00007ffcb75c8220 RDI: 0000000000000005 [ 39.813983] RBP: 00007ffcb75c8180 R08: 0000000000000000 R09: 0000000000000000 [ 39.814023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.814062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb75c88f0 | [ 39.814169] ------------[ cut here ]------------ | [ 39.814203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 39.814262] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.814373] Tainted: [W]=WARN [ 39.814395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.814426] Workqueue: events_unbound linkwatch_event [ 39.814461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.814489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.814581] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 39.814607] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.814644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 39.814689] RBP: 0000000000000000 R08: ff161794c2bcf7d0 R09: ff161794c89df030 [ 39.814729] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.814764] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6300 [ 39.814806] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 39.814848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.814881] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 39.814915] PKRU: 55555554 [ 39.814930] Call Trace: [ 39.814944] [ 39.814959] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.814979] netif_state_change (net/core/dev.c:1605) [ 39.814997] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.815016] __linkwatch_run_queue (net/core/link_watch.c:240) [ 39.815046] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 39.815066] process_one_work (kernel/workqueue.c:3314) [ 39.815087] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 39.815107] ? rescuer_thread (kernel/workqueue.c:3672) [ 39.815133] kthread (kernel/kthread.c:436) [ 39.815154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.815174] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.815195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 39.815217] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 39.818202] ------------[ cut here ]------------ | [ 39.818264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4107 | [ 39.818352] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 39.818535] Tainted: [W]=WARN [ 39.818588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.818657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 39.818718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 39.818853] RSP: 0018:ff3945f3813c36d0 EFLAGS: 00010286 [ 39.818915] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.818992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 39.819067] RBP: 0000000000000000 R08: ff161794c1918c10 R09: ff161794caa5c030 [ 39.819150] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 39.819228] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c18f0f00 [ 39.819308] FS: 00007fce41cf9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 39.819386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.819461] CR2: 00000000004ecd28 CR3: 00000000099cf002 CR4: 0000000000771ef0 [ 39.819538] PKRU: 55555554 [ 39.819586] Call Trace: [ 39.819634] [ 39.819682] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 39.819738] netif_state_change (net/core/dev.c:1605) [ 39.819794] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 39.819850] linkwatch_sync_dev (net/core/link_watch.c:295) [ 39.819906] rtnl_getlink (net/core/rtnetlink.c:4273) [ 39.819964] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 39.820026] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 39.820081] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 39.820151] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 39.820216] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 39.820273] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 39.820330] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 39.820386] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 39.820451] ___sys_sendmsg (net/socket.c:2752) [ 39.820508] __sys_sendmsg (net/socket.c:2784) [ 39.820565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 39.820621] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 39.820686] RIP: 0033:0x7fce41f3308e [ 39.820740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 39.820871] RSP: 002b:00007ffd6fd31e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.820947] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce41f3308e [ 39.821024] RDX: 0000000000000000 RSI: 00007ffd6fd31f10 RDI: 0000000000000006 [ 39.821098] RBP: 00007ffd6fd31e70 R08: 0000000000000000 R09: 0000000000000000 [ 39.821182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a8 [ 39.821257] R13: 00007ffd6fd31fc0 R14: 00007ffd6fd35744 R15: 0000000000000000 | [ 40.207599] ------------[ cut here ]------------ | [ 40.207646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.207706] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.207815] Tainted: [W]=WARN [ 40.207836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.207875] Workqueue: netns cleanup_net [ 40.207902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.207932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.208016] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.208039] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.208077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.208121] RBP: 0000000000000000 R08: ff161794c1918c10 R09: ff161794ca367030 [ 40.208164] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.208201] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6400 [ 40.208244] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.208284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.208315] CR2: 00007f337d5dd000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.208353] PKRU: 55555554 [ 40.208367] Call Trace: [ 40.208380] [ 40.208394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.208415] netif_close_many (net/core/dev.c:1804) [ 40.208438] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.208467] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.208494] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.208521] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.208540] cleanup_net (net/core/net_namespace.c:702) [ 40.208561] process_one_work (kernel/workqueue.c:3314) [ 40.208582] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.208602] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.208622] kthread (kernel/kthread.c:436) [ 40.208643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.208663] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.208683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.208702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.208795] ------------[ cut here ]------------ | [ 40.208823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.208881] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.208981] Tainted: [W]=WARN [ 40.209000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.209031] Workqueue: netns cleanup_net [ 40.209051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.209077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.209171] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.209201] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.209241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.209280] RBP: 0000000000000000 R08: ff161794c2bcf7d0 R09: ff161794ca367030 [ 40.209317] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.209355] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6400 [ 40.209397] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.209435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.209473] CR2: 00007f337d5dd000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.209513] PKRU: 55555554 [ 40.209527] Call Trace: [ 40.209541] [ 40.209555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.209575] netif_close_many (net/core/dev.c:1804) [ 40.209593] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.209624] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.209652] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.209688] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.209711] cleanup_net (net/core/net_namespace.c:702) [ 40.209730] process_one_work (kernel/workqueue.c:3314) [ 40.209750] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.209770] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.209790] kthread (kernel/kthread.c:436) [ 40.209812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.209834] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.209855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.209874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.209950] ------------[ cut here ]------------ | [ 40.209976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.210031] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.210128] Tainted: [W]=WARN [ 40.210147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.210183] Workqueue: netns cleanup_net [ 40.210203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.210230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.210321] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.210351] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.210393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.210434] RBP: 0000000000000000 R08: ff161794c191c8d0 R09: ff161794ca367030 [ 40.210474] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.210514] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6400 [ 40.210557] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.210602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.210632] CR2: 00007f337d5dd000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.210671] PKRU: 55555554 [ 40.210685] Call Trace: [ 40.210698] [ 40.210713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.210735] netif_close_many (net/core/dev.c:1804) [ 40.210758] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.210787] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.210813] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.210840] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.210860] cleanup_net (net/core/net_namespace.c:702) [ 40.210883] process_one_work (kernel/workqueue.c:3314) [ 40.210903] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.210928] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.210948] kthread (kernel/kthread.c:436) [ 40.210968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.210990] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.211011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.211036] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.211106] ------------[ cut here ]------------ | [ 40.211138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.211192] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.211299] Tainted: [W]=WARN [ 40.211320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.211355] Workqueue: netns cleanup_net [ 40.211377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.211400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.211499] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.211524] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.211566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.211609] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794ca367030 [ 40.211647] R10: ff161794cddbf120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.211686] R13: 0000000000000010 R14: ff161794cddbf000 R15: ff161794c2fc6400 [ 40.211729] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.211770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.211801] CR2: 00007f337d5dd000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.211843] PKRU: 55555554 [ 40.211856] Call Trace: [ 40.211868] [ 40.211882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.211904] netif_close_many (net/core/dev.c:1804) [ 40.211925] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.211948] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.211975] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.212005] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.212025] cleanup_net (net/core/net_namespace.c:702) [ 40.212047] process_one_work (kernel/workqueue.c:3314) [ 40.212069] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.212090] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.212112] kthread (kernel/kthread.c:436) [ 40.212135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.212157] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.212177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.212199] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.212271] ------------[ cut here ]------------ | [ 40.212295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.212348] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.212450] Tainted: [W]=WARN [ 40.212472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.212505] Workqueue: netns cleanup_net [ 40.212523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.212551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.212641] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.212667] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.212707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.212746] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794ca367030 [ 40.212788] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.212828] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6400 [ 40.212871] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.212911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.212944] CR2: 00007f337d5dd000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.212986] PKRU: 55555554 [ 40.212998] Call Trace: [ 40.213011] [ 40.213025] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.213044] netif_close_many (net/core/dev.c:1804) [ 40.213062] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.213089] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.213120] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.213148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.213168] cleanup_net (net/core/net_namespace.c:702) [ 40.213190] process_one_work (kernel/workqueue.c:3314) [ 40.213212] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.213234] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.213253] kthread (kernel/kthread.c:436) [ 40.213274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.213295] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.213318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.213339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.213412] ------------[ cut here ]------------ | [ 40.213438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.213493] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.213597] Tainted: [W]=WARN [ 40.213617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.213647] Workqueue: netns cleanup_net [ 40.213668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.213692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.213785] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.213815] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.213853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.213892] RBP: 0000000000000000 R08: ff161794c336cd90 R09: ff161794ca367030 [ 40.213933] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.213973] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c2fc6400 [ 40.214014] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.214055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.214089] CR2: 00007f337d5dd000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.214130] PKRU: 55555554 [ 40.214142] Call Trace: [ 40.214157] [ 40.214171] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.214191] netif_close_many (net/core/dev.c:1804) [ 40.214212] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.214240] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.214268] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.214298] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.214320] cleanup_net (net/core/net_namespace.c:702) [ 40.214342] process_one_work (kernel/workqueue.c:3314) [ 40.214366] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.214386] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.214407] kthread (kernel/kthread.c:436) [ 40.214427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.214451] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.214472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.214495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.214568] ------------[ cut here ]------------ | [ 40.214593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.214644] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.214740] Tainted: [W]=WARN [ 40.214761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.214797] Workqueue: netns cleanup_net [ 40.214818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.214844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.214940] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.214965] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.215005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.215050] RBP: 0000000000000000 R08: ff161794ca3bc150 R09: ff161794ca367030 [ 40.215090] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.215132] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6400 [ 40.215179] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.215218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.215253] CR2: 00007f337d5dd000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.215291] PKRU: 55555554 [ 40.215307] Call Trace: [ 40.215323] [ 40.215335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.215356] netif_close_many (net/core/dev.c:1804) [ 40.215378] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.215408] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.215435] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.215465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.215491] cleanup_net (net/core/net_namespace.c:702) [ 40.215517] process_one_work (kernel/workqueue.c:3314) [ 40.215536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.215558] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.215582] kthread (kernel/kthread.c:436) [ 40.215603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.215625] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.215646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.215663] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.215733] ------------[ cut here ]------------ | [ 40.215762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.215814] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.215922] Tainted: [W]=WARN [ 40.215940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.215971] Workqueue: netns cleanup_net [ 40.215994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.216020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.216120] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.216147] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.216188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.216225] RBP: 0000000000000000 R08: ff161794c6e597d0 R09: ff161794ca367030 [ 40.216265] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.216308] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6400 [ 40.216348] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.216390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.216422] CR2: 00007f337d5dd000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.216467] PKRU: 55555554 [ 40.216480] Call Trace: [ 40.216492] [ 40.216507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.216528] netif_close_many (net/core/dev.c:1804) [ 40.216550] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.216574] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.216601] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.216625] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.216645] cleanup_net (net/core/net_namespace.c:702) [ 40.216666] process_one_work (kernel/workqueue.c:3314) [ 40.216687] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.216708] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.216729] kthread (kernel/kthread.c:436) [ 40.216752] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.216774] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.216794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.216813] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.216885] ------------[ cut here ]------------ | [ 40.216913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.216965] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.217069] Tainted: [W]=WARN [ 40.217088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.217125] Workqueue: netns cleanup_net [ 40.217146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.217177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.217266] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.217294] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.217332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.217369] RBP: 0000000000000000 R08: ff161794c2bf0f50 R09: ff161794ca36702c [ 40.217409] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.217452] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c2fc6400 [ 40.217494] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.217526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.217559] CR2: 00007f337d5dd000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.217597] PKRU: 55555554 [ 40.217612] Call Trace: [ 40.217625] [ 40.217637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.217657] netif_close_many (net/core/dev.c:1804) [ 40.217678] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.217704] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.217727] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.217756] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.217777] cleanup_net (net/core/net_namespace.c:702) [ 40.217798] process_one_work (kernel/workqueue.c:3314) [ 40.217819] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.217838] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.217859] kthread (kernel/kthread.c:436) [ 40.217879] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.217900] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.217920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.217940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.218163] ------------[ cut here ]------------ | [ 40.218193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.218241] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.218349] Tainted: [W]=WARN [ 40.218367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.218430] Workqueue: netns cleanup_net [ 40.218457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.218484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.218581] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.218610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.218649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.218691] RBP: 0000000000000000 R08: ff161794c1918c10 R09: ff161794c19b9030 [ 40.218731] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.218767] R13: 0000000000000011 R14: ff161794c19c9000 R15: ff161794c2fc6400 [ 40.218811] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.218853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.218886] CR2: 00007ffe73e3da88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 40.218925] PKRU: 55555554 [ 40.218936] Call Trace: [ 40.218951] [ 40.218964] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.218993] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.219020] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.219038] cleanup_net (net/core/net_namespace.c:702) [ 40.219058] process_one_work (kernel/workqueue.c:3314) [ 40.219079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.219099] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.219123] kthread (kernel/kthread.c:436) [ 40.219144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.219165] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.219185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.219210] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.219324] ------------[ cut here ]------------ | [ 40.219352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.219408] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.219505] Tainted: [W]=WARN [ 40.219523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.219555] Workqueue: netns cleanup_net [ 40.219577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.219611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.219706] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.219734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.219772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.219816] RBP: 0000000000000000 R08: ff161794c2bcf7d0 R09: ff161794c13c8830 [ 40.219856] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.219894] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c2fc6400 [ 40.219933] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.219965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.220005] CR2: 00007ffe73e3da88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 40.220046] PKRU: 55555554 [ 40.220057] Call Trace: [ 40.220077] [ 40.220089] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.220129] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.220157] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.220178] cleanup_net (net/core/net_namespace.c:702) [ 40.220200] process_one_work (kernel/workqueue.c:3314) [ 40.220221] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.220243] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.220265] kthread (kernel/kthread.c:436) [ 40.220288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.220309] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.220330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.220353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.220458] ------------[ cut here ]------------ | [ 40.220488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.220548] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.220633] Tainted: [W]=WARN [ 40.220653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.220688] Workqueue: netns cleanup_net [ 40.220706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.220730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.220834] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.220857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.220890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.220929] RBP: 0000000000000000 R08: ff161794c191c8d0 R09: ff161794c2092030 [ 40.220970] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.221015] R13: 0000000000000011 R14: ff161794cddbc000 R15: ff161794c2fc6400 [ 40.221055] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.221097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.221136] CR2: 00007ffe73e3da88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 40.221172] PKRU: 55555554 [ 40.221184] Call Trace: [ 40.221194] [ 40.221205] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.221239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.221264] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.221284] cleanup_net (net/core/net_namespace.c:702) [ 40.221306] process_one_work (kernel/workqueue.c:3314) [ 40.221327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.221350] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.221373] kthread (kernel/kthread.c:436) [ 40.221392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.221414] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.221434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.221459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.221546] ------------[ cut here ]------------ | [ 40.221573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.221616] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.221716] Tainted: [W]=WARN [ 40.221734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.221766] Workqueue: netns cleanup_net [ 40.221787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.221814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.221907] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.221933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.221972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.222009] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794c19bb830 [ 40.222051] R10: ff161794cddbf120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.222093] R13: 0000000000000011 R14: ff161794cddbf000 R15: ff161794c2fc6400 [ 40.222137] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.222182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.222215] CR2: 00007ffe73e3da88 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.222254] PKRU: 55555554 [ 40.222267] Call Trace: [ 40.222280] [ 40.222294] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.222318] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.222349] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.222372] cleanup_net (net/core/net_namespace.c:702) [ 40.222393] process_one_work (kernel/workqueue.c:3314) [ 40.222415] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.222435] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.222457] kthread (kernel/kthread.c:436) [ 40.222479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.222500] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.222522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.222542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.222637] ------------[ cut here ]------------ | [ 40.222663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.222714] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.222806] Tainted: [W]=WARN [ 40.222824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.222858] Workqueue: netns cleanup_net [ 40.222879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.222905] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.223001] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.223028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.223068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.223109] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794c19be830 [ 40.223164] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.223202] R13: 0000000000000011 R14: ff161794c1138000 R15: ff161794c2fc6400 [ 40.223244] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.223284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.223318] CR2: 00007ffe73e3da88 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.223360] PKRU: 55555554 [ 40.223372] Call Trace: [ 40.223385] [ 40.223397] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.223427] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.223455] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.223478] cleanup_net (net/core/net_namespace.c:702) [ 40.223498] process_one_work (kernel/workqueue.c:3314) [ 40.223518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.223538] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.223558] kthread (kernel/kthread.c:436) [ 40.223577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.223599] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.223619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.223639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.223732] ------------[ cut here ]------------ | [ 40.223759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.223801] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.223903] Tainted: [W]=WARN [ 40.223922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.223953] Workqueue: netns cleanup_net [ 40.223975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.224001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.224091] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.224120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.224162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.224200] RBP: 0000000000000000 R08: ff161794c336cd90 R09: ff161794c124e830 [ 40.224236] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.224277] R13: 0000000000000011 R14: ff161794caaef000 R15: ff161794c2fc6400 [ 40.224318] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.224357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.224392] CR2: 00007ffe73e3da88 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.224434] PKRU: 55555554 [ 40.224451] Call Trace: [ 40.224465] [ 40.224477] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.224505] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.224531] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.224552] cleanup_net (net/core/net_namespace.c:702) [ 40.224573] process_one_work (kernel/workqueue.c:3314) [ 40.224593] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.224614] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.224636] kthread (kernel/kthread.c:436) [ 40.224655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.224675] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.224696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.224716] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.224813] ------------[ cut here ]------------ | [ 40.224837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.224887] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.224989] Tainted: [W]=WARN [ 40.225009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.225045] Workqueue: netns cleanup_net [ 40.225071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.225099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.225197] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.225220] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.225260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.225301] RBP: 0000000000000000 R08: ff161794ca3bc150 R09: ff161794caad1830 [ 40.225338] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.225379] R13: 0000000000000011 R14: ff161794c89d9000 R15: ff161794c2fc6400 [ 40.225422] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.225470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.225502] CR2: 00007ffe73e3da88 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.225541] PKRU: 55555554 [ 40.225554] Call Trace: [ 40.225565] [ 40.225580] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.225607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.225635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.225657] cleanup_net (net/core/net_namespace.c:702) [ 40.225677] process_one_work (kernel/workqueue.c:3314) [ 40.225698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.225721] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.225743] kthread (kernel/kthread.c:436) [ 40.225762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.225782] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.225804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.225824] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.225919] ------------[ cut here ]------------ | [ 40.225945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.225996] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.226098] Tainted: [W]=WARN [ 40.226115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.226152] Workqueue: netns cleanup_net [ 40.226173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.226202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.226294] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.226323] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.226364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.226402] RBP: 0000000000000000 R08: ff161794c6e597d0 R09: ff161794c9aa9030 [ 40.226446] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.226483] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c2fc6400 [ 40.226522] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.226556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.226589] CR2: 00007ffe73e3da88 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.226631] PKRU: 55555554 [ 40.226645] Call Trace: [ 40.226656] [ 40.226671] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.226698] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.226725] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.226745] cleanup_net (net/core/net_namespace.c:702) [ 40.226766] process_one_work (kernel/workqueue.c:3314) [ 40.226787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.226809] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.226832] kthread (kernel/kthread.c:436) [ 40.226854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.226875] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.226897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.226915] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.227017] ------------[ cut here ]------------ | [ 40.227042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.227097] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.227201] Tainted: [W]=WARN [ 40.227219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.227245] Workqueue: netns cleanup_net [ 40.227266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.227293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.227384] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.227411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.227459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.227500] RBP: 0000000000000000 R08: ff161794c2bf0f50 R09: ff161794c9b7502c [ 40.227540] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.227578] R13: 0000000000000011 R14: ff161794ca360000 R15: ff161794c2fc6400 [ 40.227621] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.227655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.227695] CR2: 00007ffe73e3da88 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 40.227735] PKRU: 55555554 [ 40.227748] Call Trace: [ 40.227761] [ 40.227775] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.227799] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.227826] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.227847] cleanup_net (net/core/net_namespace.c:702) [ 40.227877] process_one_work (kernel/workqueue.c:3314) [ 40.227897] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.227917] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.227935] kthread (kernel/kthread.c:436) [ 40.227958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.227977] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.227997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.228018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.248956] ------------[ cut here ]------------ | [ 40.248988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4222 | [ 40.249048] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.249162] Tainted: [W]=WARN [ 40.249183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.249217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.249247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.249345] RSP: 0018:ff3945f38149bcc8 EFLAGS: 00010286 [ 40.249371] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.249411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 40.249461] RBP: 0000000000000000 R08: ff161794c2bf0650 R09: ff161794c326a02c [ 40.249504] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.249543] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6300 [ 40.249589] FS: 00007f4d3fb24840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 40.249628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.249666] CR2: 00007f4d3fd30690 CR3: 0000000002c3e005 CR4: 0000000000771ef0 [ 40.249707] PKRU: 55555554 [ 40.249721] Call Trace: [ 40.249739] [ 40.249753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.249774] register_netdevice (net/core/dev.c:11488) [ 40.249797] register_netdev (net/core/dev.c:11552) [ 40.249817] loopback_net_init (drivers/net/loopback.c:218) [ 40.249839] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 40.249870] ops_init (net/core/net_namespace.c:137) [ 40.249893] setup_net (net/core/net_namespace.c:446) [ 40.249915] copy_net_ns (net/core/net_namespace.c:579) [ 40.249937] create_new_namespaces (kernel/nsproxy.c:132) [ 40.249965] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 40.249991] ksys_unshare (kernel/fork.c:3243) [ 40.250014] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 40.250033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.250053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.250080] RIP: 0033:0x7f4d3fde6bcb [ 40.250102] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 40.250193] RSP: 002b:00007ffcd6e0d748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 40.250238] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4d3fde6bcb [ 40.250283] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 40.250322] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 40.250358] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcd6e0f970 [ 40.250401] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd6e1074c | [ 40.253485] ------------[ cut here ]------------ | [ 40.253550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4223 | [ 40.253637] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.253823] Tainted: [W]=WARN [ 40.253878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.253951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.254017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.254169] RSP: 0018:ff3945f38149b720 EFLAGS: 00010286 [ 40.254235] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.254315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 40.254393] RBP: 0000000000000000 R08: ff161794c2bf0650 R09: ff161794caa5c02c [ 40.254477] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.254557] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2b8a100 [ 40.254639] FS: 00007f1800631840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.254720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.254787] CR2: 00007f18009011a0 CR3: 000000000891b001 CR4: 0000000000771ef0 [ 40.254868] PKRU: 55555554 [ 40.254916] Call Trace: [ 40.254964] [ 40.255013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.255070] __dev_notify_flags (net/core/dev.c:9787) [ 40.255132] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.255189] netif_change_flags (net/core/dev.c:9820) [ 40.255246] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.255303] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.255367] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.255424] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.255484] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.255548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.255605] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.255662] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.255725] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.255781] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.255837] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.255895] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.255952] ___sys_sendmsg (net/socket.c:2752) [ 40.256010] __sys_sendmsg (net/socket.c:2784) [ 40.256066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.256131] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.256194] RIP: 0033:0x7f180086b08e [ 40.256250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.256380] RSP: 002b:00007ffc14b79600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.256463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f180086b08e [ 40.256538] RDX: 0000000000000000 RSI: 00007ffc14b796b0 RDI: 0000000000000005 [ 40.256614] RBP: 00007ffc14b79610 R08: 0000000000000000 R09: 0000000000000000 [ 40.256689] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.256765] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14b79d80 | [ 40.278045] ------------[ cut here ]------------ | [ 40.278111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4231 | [ 40.278211] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.278394] Tainted: [W]=WARN [ 40.278456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.278529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.278596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.278728] RSP: 0018:ff3945f3814c3cc8 EFLAGS: 00010286 [ 40.278791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.278873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 40.278950] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794c206102c [ 40.279028] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.279104] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2b8a100 [ 40.279197] FS: 00007f1551105840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.279279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.279352] CR2: 00007f1551311690 CR3: 00000000088a7006 CR4: 0000000000771ef0 [ 40.279431] PKRU: 55555554 [ 40.279487] Call Trace: [ 40.279536] [ 40.279584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.279643] register_netdevice (net/core/dev.c:11488) [ 40.279700] register_netdev (net/core/dev.c:11552) [ 40.279756] loopback_net_init (drivers/net/loopback.c:218) [ 40.279816] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 40.279885] ops_init (net/core/net_namespace.c:137) [ 40.279943] setup_net (net/core/net_namespace.c:446) [ 40.280003] copy_net_ns (net/core/net_namespace.c:579) [ 40.280060] create_new_namespaces (kernel/nsproxy.c:132) [ 40.280133] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 40.280198] ksys_unshare (kernel/fork.c:3243) [ 40.280256] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 40.280312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.280369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.280434] RIP: 0033:0x7f15513c7bcb [ 40.280495] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 40.280636] RSP: 002b:00007ffdf6e483e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 40.280714] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f15513c7bcb [ 40.280794] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 40.280872] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 40.280950] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdf6e4a610 [ 40.281026] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf6e4c74c | [ 40.284196] ------------[ cut here ]------------ | [ 40.284226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4232 | [ 40.284274] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.284372] Tainted: [W]=WARN [ 40.284391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.284426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.284461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.284547] RSP: 0018:ff3945f3814b3720 EFLAGS: 00010286 [ 40.284574] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.284616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.284656] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794ca14a02c [ 40.284694] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.284732] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6400 [ 40.284772] FS: 00007f8ce68bc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.284815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.284851] CR2: 000000003e72b988 CR3: 000000000a1f3006 CR4: 0000000000771ef0 [ 40.284890] PKRU: 55555554 [ 40.284902] Call Trace: [ 40.284918] [ 40.284932] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.284953] __dev_notify_flags (net/core/dev.c:9787) [ 40.284975] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.284996] netif_change_flags (net/core/dev.c:9820) [ 40.285015] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.285036] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.285064] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.285084] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.285106] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.285136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.285158] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.285179] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.285206] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.285225] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.285246] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.285264] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.285285] ___sys_sendmsg (net/socket.c:2752) [ 40.285306] __sys_sendmsg (net/socket.c:2784) [ 40.285326] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.285348] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.285375] RIP: 0033:0x7f8ce6af608e [ 40.285395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.285492] RSP: 002b:00007ffd5d211ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.285533] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8ce6af608e [ 40.285571] RDX: 0000000000000000 RSI: 00007ffd5d211f80 RDI: 0000000000000005 [ 40.285609] RBP: 00007ffd5d211ee0 R08: 0000000000000000 R09: 0000000000000000 [ 40.285649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.285689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5d212650 | [ 40.312683] ------------[ cut here ]------------ | [ 40.312746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4240 | [ 40.312841] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.313028] Tainted: [W]=WARN [ 40.313085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.313164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.313232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.313356] RSP: 0018:ff3945f3814eb5f0 EFLAGS: 00010286 [ 40.313420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.313506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 40.313588] RBP: 0000000000000000 R08: ff161794c2c10710 R09: ff161794c19c9030 [ 40.313666] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.313743] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c18f0f00 [ 40.313821] FS: 00007f89a4d45840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.313900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.313970] CR2: 000000000042ebe0 CR3: 000000000a3d0005 CR4: 0000000000771ef0 [ 40.314052] PKRU: 55555554 [ 40.314100] Call Trace: [ 40.314169] [ 40.314217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.314276] __dev_notify_flags (net/core/dev.c:9787) [ 40.314335] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 40.314394] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 40.314465] veth_newlink (drivers/net/veth.c:1871) [ 40.314525] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 40.314584] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.314651] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.314714] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 40.314780] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 40.314844] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.314911] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.314969] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.315026] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.315083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.315148] ___sys_sendmsg (net/socket.c:2752) [ 40.315206] __sys_sendmsg (net/socket.c:2784) [ 40.315264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.315322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.315385] RIP: 0033:0x7f89a4f7f08e [ 40.315442] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.315591] RSP: 002b:00007ffc555f42d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.315669] RAX: ffffffffffffffda RBX: 00007ffc555f4a78 RCX: 00007f89a4f7f08e [ 40.315748] RDX: 0000000000000000 RSI: 00007ffc555f4380 RDI: 0000000000000005 [ 40.315825] RBP: 00007ffc555f42e0 R08: 0000000000000000 R09: 0000000000000000 [ 40.315904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.315983] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc555f4a40 | [ 40.316281] ------------[ cut here ]------------ | [ 40.316344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4240 | [ 40.316431] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.316617] Tainted: [W]=WARN [ 40.316671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.316742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.316804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.316936] RSP: 0018:ff3945f3814eb870 EFLAGS: 00010286 [ 40.316998] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.317073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 40.317158] RBP: 0000000000000000 R08: ff161794c2bf00d0 R09: ff161794caaeb030 [ 40.317233] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.317311] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18f0f00 [ 40.317392] FS: 00007f89a4d45840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.317477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.317548] CR2: 000000000042ebe0 CR3: 000000000a3d0005 CR4: 0000000000771ef0 [ 40.317628] PKRU: 55555554 [ 40.317676] Call Trace: [ 40.317724] [ 40.317772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.317828] __dev_notify_flags (net/core/dev.c:9787) [ 40.317886] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 40.317943] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 40.318000] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.318065] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.318130] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 40.318194] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 40.318272] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.318336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.318393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.318454] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.318511] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.318568] ___sys_sendmsg (net/socket.c:2752) [ 40.318626] __sys_sendmsg (net/socket.c:2784) [ 40.318682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.318739] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.318802] RIP: 0033:0x7f89a4f7f08e [ 40.318857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.318990] RSP: 002b:00007ffc555f42d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.319067] RAX: ffffffffffffffda RBX: 00007ffc555f4a78 RCX: 00007f89a4f7f08e [ 40.319149] RDX: 0000000000000000 RSI: 00007ffc555f4380 RDI: 0000000000000005 [ 40.319226] RBP: 00007ffc555f42e0 R08: 0000000000000000 R09: 0000000000000000 [ 40.319301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.319376] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc555f4a40 | [ 40.328231] ------------[ cut here ]------------ | [ 40.328261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4243 | [ 40.328316] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.328424] Tainted: [W]=WARN [ 40.328449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.328488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.328516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.328608] RSP: 0018:ff3945f3814fb720 EFLAGS: 00010286 [ 40.328633] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.328673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.328716] RBP: 0000000000000000 R08: ff161794c2bf00d0 R09: ff161794ca14a030 [ 40.328760] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.328806] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2fc6400 [ 40.328853] FS: 00007f60ede58840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.328901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.328933] CR2: 00000000196f1988 CR3: 000000000a1d7005 CR4: 0000000000771ef0 [ 40.328973] PKRU: 55555554 [ 40.328988] Call Trace: [ 40.329003] [ 40.329022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.329043] __dev_notify_flags (net/core/dev.c:9787) [ 40.329065] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.329087] netif_change_flags (net/core/dev.c:9820) [ 40.329109] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.329134] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.329164] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.329185] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.329207] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.329234] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.329257] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.329278] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.329306] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.329328] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.329349] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.329371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.329389] ___sys_sendmsg (net/socket.c:2752) [ 40.329411] __sys_sendmsg (net/socket.c:2784) [ 40.329430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.329455] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.329482] RIP: 0033:0x7f60ee09208e [ 40.329503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.329602] RSP: 002b:00007ffd14bb04e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.329642] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f60ee09208e [ 40.329683] RDX: 0000000000000000 RSI: 00007ffd14bb0590 RDI: 0000000000000005 [ 40.329724] RBP: 00007ffd14bb04f0 R08: 0000000000000000 R09: 0000000000000000 [ 40.329768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.329808] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14bb0c60 | [ 40.338516] ------------[ cut here ]------------ | [ 40.338557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4246 | [ 40.338613] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.338723] Tainted: [W]=WARN [ 40.338743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.338780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.338810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.338904] RSP: 0018:ff3945f381513720 EFLAGS: 00010286 [ 40.338930] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.338964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 40.339006] RBP: 0000000000000000 R08: ff161794c2c10710 R09: ff161794c326a030 [ 40.339045] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.339086] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6300 [ 40.339134] FS: 00007f3a3bc01840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 40.339175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.339206] CR2: 00007f3a3bed11a0 CR3: 0000000006f3c003 CR4: 0000000000771ef0 [ 40.339249] PKRU: 55555554 [ 40.339260] Call Trace: [ 40.339274] [ 40.339289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.339307] __dev_notify_flags (net/core/dev.c:9787) [ 40.339331] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.339350] netif_change_flags (net/core/dev.c:9820) [ 40.339373] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.339393] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.339424] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.339450] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.339473] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.339501] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.339525] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.339545] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.339572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.339593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.339611] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.339632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.339654] ___sys_sendmsg (net/socket.c:2752) [ 40.339675] __sys_sendmsg (net/socket.c:2784) [ 40.339695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.339717] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.339746] RIP: 0033:0x7f3a3be3b08e [ 40.339768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.339858] RSP: 002b:00007fff3ace9310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.339896] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3a3be3b08e [ 40.339939] RDX: 0000000000000000 RSI: 00007fff3ace93c0 RDI: 0000000000000005 [ 40.339979] RBP: 00007fff3ace9320 R08: 0000000000000000 R09: 0000000000000000 [ 40.340016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.340058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3ace9a90 | [ 40.340172] ------------[ cut here ]------------ | [ 40.340200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 40.340254] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.340363] Tainted: [W]=WARN [ 40.340380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.340415] Workqueue: events_unbound linkwatch_event [ 40.340449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.340477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.340570] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 40.340598] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 40.340638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 40.340680] RBP: 0000000000000000 R08: ff161794c2bf00d0 R09: ff161794c326a030 [ 40.340721] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.340756] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2fc6500 [ 40.340799] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 40.340842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.340876] CR2: 00007f3a3bed11a0 CR3: 0000000006f3c003 CR4: 0000000000771ef0 [ 40.340917] PKRU: 55555554 [ 40.340936] Call Trace: [ 40.340952] [ 40.340969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.340992] netif_state_change (net/core/dev.c:1605) [ 40.341014] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 40.341038] __linkwatch_run_queue (net/core/link_watch.c:240) [ 40.341066] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 40.341086] process_one_work (kernel/workqueue.c:3314) [ 40.341108] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.341135] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.341159] kthread (kernel/kthread.c:436) [ 40.341179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.341198] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.341219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.341238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.344228] ------------[ cut here ]------------ | [ 40.344268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4247 | [ 40.344313] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.344423] Tainted: [W]=WARN [ 40.344449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.344490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.344520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.344623] RSP: 0018:ff3945f38151b6d0 EFLAGS: 00010286 [ 40.344654] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 40.344696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 40.344736] RBP: 0000000000000000 R08: ff161794c2c10710 R09: ff161794ca14a030 [ 40.344776] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.344817] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6100 [ 40.344859] FS: 00007f24e28f5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.344906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.344940] CR2: 00000000004ecd10 CR3: 000000000a0a8004 CR4: 0000000000771ef0 [ 40.344982] PKRU: 55555554 [ 40.344996] Call Trace: [ 40.345011] [ 40.345023] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.345042] netif_state_change (net/core/dev.c:1605) [ 40.345061] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 40.345087] linkwatch_sync_dev (net/core/link_watch.c:295) [ 40.345106] rtnl_getlink (net/core/rtnetlink.c:4273) [ 40.345137] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 40.345164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.345189] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 40.345218] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.345249] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.345273] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.345296] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.345315] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.345337] ___sys_sendmsg (net/socket.c:2752) [ 40.345361] __sys_sendmsg (net/socket.c:2784) [ 40.345384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.345406] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.345434] RIP: 0033:0x7f24e2b2f08e [ 40.345457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.345556] RSP: 002b:00007ffe4046f680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.345596] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24e2b2f08e [ 40.345638] RDX: 0000000000000000 RSI: 00007ffe4046f730 RDI: 0000000000000006 [ 40.345679] RBP: 00007ffe4046f690 R08: 0000000000000000 R09: 0000000000000000 [ 40.345717] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.345758] R13: 00007ffe4046f7e0 R14: 00007ffe40473744 R15: 0000000000000000 | [ 40.351718] ------------[ cut here ]------------ | [ 40.351752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4249 | [ 40.351803] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.351914] Tainted: [W]=WARN [ 40.351937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.351975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.352008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.352106] RSP: 0018:ff3945f38152b5f0 EFLAGS: 00010286 [ 40.352147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.352197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 40.352241] RBP: 0000000000000000 R08: ff161794ca3bcf10 R09: ff161794c19ca030 [ 40.352279] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.352317] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6100 [ 40.352360] FS: 00007fb3fedac840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.352401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.352438] CR2: 000000000042ebe0 CR3: 00000000098cb006 CR4: 0000000000771ef0 [ 40.352480] PKRU: 55555554 [ 40.352494] Call Trace: [ 40.352508] [ 40.352521] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.352545] __dev_notify_flags (net/core/dev.c:9787) [ 40.352567] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 40.352588] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 40.352615] veth_newlink (drivers/net/veth.c:1871) [ 40.352635] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 40.352654] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.352682] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.352702] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 40.352729] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 40.352755] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.352783] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.352806] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.352827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.352848] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.352871] ___sys_sendmsg (net/socket.c:2752) [ 40.352897] __sys_sendmsg (net/socket.c:2784) [ 40.352917] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.352938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.352966] RIP: 0033:0x7fb3fefe608e [ 40.352986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.353085] RSP: 002b:00007ffe5a7fa630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.353127] RAX: ffffffffffffffda RBX: 00007ffe5a7fadd8 RCX: 00007fb3fefe608e [ 40.353167] RDX: 0000000000000000 RSI: 00007ffe5a7fa6e0 RDI: 0000000000000005 [ 40.353209] RBP: 00007ffe5a7fa640 R08: 0000000000000000 R09: 0000000000000000 [ 40.353248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.353289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5a7fada0 | [ 40.353460] ------------[ cut here ]------------ | [ 40.353488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4249 | [ 40.353533] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.353631] Tainted: [W]=WARN [ 40.353648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.353681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.353705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.353824] RSP: 0018:ff3945f38152b870 EFLAGS: 00010286 [ 40.353852] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.353890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 40.353928] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794cddbd030 [ 40.353969] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.354010] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc6100 [ 40.354053] FS: 00007fb3fedac840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.354098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.354134] CR2: 000000000042ebe0 CR3: 00000000098cb006 CR4: 0000000000771ef0 [ 40.354174] PKRU: 55555554 [ 40.354187] Call Trace: [ 40.354199] [ 40.354213] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.354232] __dev_notify_flags (net/core/dev.c:9787) [ 40.354253] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 40.354272] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 40.354294] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.354318] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.354338] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 40.354365] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 40.354392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.354419] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.354439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.354464] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.354485] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.354506] ___sys_sendmsg (net/socket.c:2752) [ 40.354527] __sys_sendmsg (net/socket.c:2784) [ 40.354549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.354571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.354602] RIP: 0033:0x7fb3fefe608e [ 40.354623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.354714] RSP: 002b:00007ffe5a7fa630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.354755] RAX: ffffffffffffffda RBX: 00007ffe5a7fadd8 RCX: 00007fb3fefe608e [ 40.354798] RDX: 0000000000000000 RSI: 00007ffe5a7fa6e0 RDI: 0000000000000005 [ 40.354836] RBP: 00007ffe5a7fa640 R08: 0000000000000000 R09: 0000000000000000 [ 40.354877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.354919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5a7fada0 | [ 40.363609] ------------[ cut here ]------------ | [ 40.363645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4252 | [ 40.363701] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.363813] Tainted: [W]=WARN [ 40.363834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.363870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.363894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.363991] RSP: 0018:ff3945f381543720 EFLAGS: 00010286 [ 40.364017] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.364058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 40.364096] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794cddbd030 [ 40.364145] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.364184] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc6100 [ 40.364226] FS: 00007facd8693840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.364268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.364305] CR2: 0000000010a9d988 CR3: 000000000aa32005 CR4: 0000000000771ef0 [ 40.364345] PKRU: 55555554 [ 40.364360] Call Trace: [ 40.364373] [ 40.364388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.364409] __dev_notify_flags (net/core/dev.c:9787) [ 40.364432] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.364464] netif_change_flags (net/core/dev.c:9820) [ 40.364486] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.364507] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.364535] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.364556] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.364577] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.364603] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.364624] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.364643] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.364670] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.364692] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.364713] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.364735] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.364756] ___sys_sendmsg (net/socket.c:2752) [ 40.364776] __sys_sendmsg (net/socket.c:2784) [ 40.364797] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.364817] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.364847] RIP: 0033:0x7facd88cd08e [ 40.364868] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.364961] RSP: 002b:00007ffcb5367970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.365001] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facd88cd08e [ 40.365039] RDX: 0000000000000000 RSI: 00007ffcb5367a20 RDI: 0000000000000005 [ 40.365078] RBP: 00007ffcb5367980 R08: 0000000000000000 R09: 0000000000000000 [ 40.365121] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.365161] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb53680f0 | [ 40.373818] ------------[ cut here ]------------ | [ 40.373852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4255 | [ 40.373909] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.374017] Tainted: [W]=WARN [ 40.374037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.374066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.374095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.374192] RSP: 0018:ff3945f38155b720 EFLAGS: 00010286 [ 40.374215] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.374255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 40.374302] RBP: 0000000000000000 R08: ff161794ca3bcf10 R09: ff161794cddbd030 [ 40.374340] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.374379] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6100 [ 40.374419] FS: 00007fe1c776c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.374465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.374499] CR2: 000000000551d988 CR3: 0000000006cab003 CR4: 0000000000771ef0 [ 40.374539] PKRU: 55555554 [ 40.374552] Call Trace: [ 40.374565] [ 40.374578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.374601] __dev_notify_flags (net/core/dev.c:9787) [ 40.374621] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.374642] netif_change_flags (net/core/dev.c:9820) [ 40.374664] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.374686] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.374722] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.374743] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.374766] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.374795] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.374814] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.374834] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.374859] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.374878] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.374903] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.374923] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.374945] ___sys_sendmsg (net/socket.c:2752) [ 40.374969] __sys_sendmsg (net/socket.c:2784) [ 40.374990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.375011] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.375040] RIP: 0033:0x7fe1c79a608e [ 40.375061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.375157] RSP: 002b:00007ffe9e463e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.375194] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe1c79a608e [ 40.375234] RDX: 0000000000000000 RSI: 00007ffe9e463eb0 RDI: 0000000000000005 [ 40.375272] RBP: 00007ffe9e463e10 R08: 0000000000000000 R09: 0000000000000000 [ 40.375312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.375353] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e464580 | [ 40.375471] ------------[ cut here ]------------ | [ 40.375507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 40.375564] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.375669] Tainted: [W]=WARN [ 40.375690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.375726] Workqueue: events_unbound linkwatch_event [ 40.375752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.375778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.375867] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 40.375890] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 40.375929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 40.375967] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794c326c030 [ 40.376007] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.376043] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc5300 [ 40.376085] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 40.376129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.376161] CR2: 000055a7f09a4438 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 40.376201] PKRU: 55555554 [ 40.376214] Call Trace: [ 40.376226] [ 40.376243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.376265] netif_state_change (net/core/dev.c:1605) [ 40.376285] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 40.376306] __linkwatch_run_queue (net/core/link_watch.c:240) [ 40.376330] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 40.376353] process_one_work (kernel/workqueue.c:3314) [ 40.376373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.376395] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.376415] kthread (kernel/kthread.c:436) [ 40.376436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.376459] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.376481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.376502] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.379430] ------------[ cut here ]------------ | [ 40.379467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4256 | [ 40.379519] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.379627] Tainted: [W]=WARN [ 40.379650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.379683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.379711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.379807] RSP: 0018:ff3945f3815636d0 EFLAGS: 00010286 [ 40.379834] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 40.379872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 40.379915] RBP: 0000000000000000 R08: ff161794ca3bcf10 R09: ff161794c326a030 [ 40.379954] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.379994] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6500 [ 40.380037] FS: 00007efe81f71840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 40.380080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.380109] CR2: 00000000004ecd18 CR3: 000000000bee6006 CR4: 0000000000771ef0 [ 40.380152] PKRU: 55555554 [ 40.380166] Call Trace: [ 40.380181] [ 40.380195] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.380216] netif_state_change (net/core/dev.c:1605) [ 40.380239] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 40.380264] linkwatch_sync_dev (net/core/link_watch.c:295) [ 40.380288] rtnl_getlink (net/core/rtnetlink.c:4273) [ 40.380310] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 40.380338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.380358] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 40.380385] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.380411] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.380432] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.380457] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.380479] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.380499] ___sys_sendmsg (net/socket.c:2752) [ 40.380521] __sys_sendmsg (net/socket.c:2784) [ 40.380545] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.380567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.380595] RIP: 0033:0x7efe821ab08e [ 40.380616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.380705] RSP: 002b:00007ffd45c6dca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.380746] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe821ab08e [ 40.380786] RDX: 0000000000000000 RSI: 00007ffd45c6dd50 RDI: 0000000000000006 [ 40.380827] RBP: 00007ffd45c6dcb0 R08: 0000000000000000 R09: 0000000000000000 [ 40.380866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.380906] R13: 00007ffd45c6de00 R14: 00007ffd45c71744 R15: 0000000000000000 | [ 40.386919] ------------[ cut here ]------------ | [ 40.386969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4258 | [ 40.387024] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.387150] Tainted: [W]=WARN [ 40.387176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.387213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.387241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.387339] RSP: 0018:ff3945f3815735f0 EFLAGS: 00010286 [ 40.387361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.387400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.387442] RBP: 0000000000000000 R08: ff161794c2bcf750 R09: ff161794c19c8030 [ 40.387485] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.387527] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6400 [ 40.387569] FS: 00007fc9e1beb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.387611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.387647] CR2: 000000000042ebe0 CR3: 0000000009027006 CR4: 0000000000771ef0 [ 40.387688] PKRU: 55555554 [ 40.387701] Call Trace: [ 40.387714] [ 40.387730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.387750] __dev_notify_flags (net/core/dev.c:9787) [ 40.387772] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 40.387796] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 40.387822] veth_newlink (drivers/net/veth.c:1871) [ 40.387848] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 40.387868] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.387892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.387912] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 40.387940] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 40.387967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.387996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.388019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.388042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.388066] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.388089] ___sys_sendmsg (net/socket.c:2752) [ 40.388112] __sys_sendmsg (net/socket.c:2784) [ 40.388132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.388156] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.388184] RIP: 0033:0x7fc9e1e2508e [ 40.388205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.388297] RSP: 002b:00007ffd898b0c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.388334] RAX: ffffffffffffffda RBX: 00007ffd898b1438 RCX: 00007fc9e1e2508e [ 40.388373] RDX: 0000000000000000 RSI: 00007ffd898b0d40 RDI: 0000000000000005 [ 40.388414] RBP: 00007ffd898b0ca0 R08: 0000000000000000 R09: 0000000000000000 [ 40.388459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.388503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd898b1400 | [ 40.388669] ------------[ cut here ]------------ | [ 40.388697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4258 | [ 40.388747] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.388841] Tainted: [W]=WARN [ 40.388861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.388893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.388917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.389011] RSP: 0018:ff3945f381573870 EFLAGS: 00010286 [ 40.389042] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.389082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.389128] RBP: 0000000000000000 R08: ff161794c9921850 R09: ff161794caaee030 [ 40.389171] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.389212] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6400 [ 40.389253] FS: 00007fc9e1beb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.389296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.389330] CR2: 000000000042ebe0 CR3: 0000000009027006 CR4: 0000000000771ef0 [ 40.389369] PKRU: 55555554 [ 40.389383] Call Trace: [ 40.389396] [ 40.389411] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.389433] __dev_notify_flags (net/core/dev.c:9787) [ 40.389461] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 40.389483] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 40.389503] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.389530] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.389552] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 40.389582] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 40.389606] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.389632] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.389652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.389672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.389695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.389717] ___sys_sendmsg (net/socket.c:2752) [ 40.389738] __sys_sendmsg (net/socket.c:2784) [ 40.389756] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.389776] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.389804] RIP: 0033:0x7fc9e1e2508e [ 40.389826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.389924] RSP: 002b:00007ffd898b0c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.389967] RAX: ffffffffffffffda RBX: 00007ffd898b1438 RCX: 00007fc9e1e2508e [ 40.390011] RDX: 0000000000000000 RSI: 00007ffd898b0d40 RDI: 0000000000000005 [ 40.390048] RBP: 00007ffd898b0ca0 R08: 0000000000000000 R09: 0000000000000000 [ 40.390090] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.390132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd898b1400 | [ 40.398896] ------------[ cut here ]------------ | [ 40.398940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4261 | [ 40.398982] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.399100] Tainted: [W]=WARN [ 40.399128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.399170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.399201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.399291] RSP: 0018:ff3945f38158b720 EFLAGS: 00010286 [ 40.399318] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.399357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 40.399402] RBP: 0000000000000000 R08: ff161794c9921850 R09: ff161794c326a030 [ 40.399442] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.399488] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6300 [ 40.399531] FS: 00007fc97bd03840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 40.399569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.399606] CR2: 0000000013308988 CR3: 0000000003375001 CR4: 0000000000771ef0 [ 40.399649] PKRU: 55555554 [ 40.399664] Call Trace: [ 40.399680] [ 40.399696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.399717] __dev_notify_flags (net/core/dev.c:9787) [ 40.399736] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.399758] netif_change_flags (net/core/dev.c:9820) [ 40.399782] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.399803] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.399829] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.399852] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.399873] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.399904] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.399925] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.399945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.399973] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.399993] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.400012] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.400032] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.400058] ___sys_sendmsg (net/socket.c:2752) [ 40.400081] __sys_sendmsg (net/socket.c:2784) [ 40.400104] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.400128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.400158] RIP: 0033:0x7fc97bf3d08e [ 40.400179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.400273] RSP: 002b:00007ffd5a34bb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.400314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc97bf3d08e [ 40.400356] RDX: 0000000000000000 RSI: 00007ffd5a34bc20 RDI: 0000000000000005 [ 40.400397] RBP: 00007ffd5a34bb80 R08: 0000000000000000 R09: 0000000000000000 [ 40.400437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.400479] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5a34c2f0 | [ 40.409281] ------------[ cut here ]------------ | [ 40.409325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4264 | [ 40.409375] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.409483] Tainted: [W]=WARN [ 40.409504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.409539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.409572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.409667] RSP: 0018:ff3945f3815a3720 EFLAGS: 00010286 [ 40.409699] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.409741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.409779] RBP: 0000000000000000 R08: ff161794c2bcf750 R09: ff161794caaee030 [ 40.409820] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.409862] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6400 [ 40.409907] FS: 00007f580bfe9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.409951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.409985] CR2: 000000001f30c988 CR3: 000000000bf17001 CR4: 0000000000771ef0 [ 40.410025] PKRU: 55555554 [ 40.410039] Call Trace: [ 40.410053] [ 40.410068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.410089] __dev_notify_flags (net/core/dev.c:9787) [ 40.410109] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.410140] netif_change_flags (net/core/dev.c:9820) [ 40.410164] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.410188] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.410218] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.410244] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.410265] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.410292] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.410311] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.410329] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.410356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.410379] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.410401] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.410422] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.410451] ___sys_sendmsg (net/socket.c:2752) [ 40.410472] __sys_sendmsg (net/socket.c:2784) [ 40.410493] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.410516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.410547] RIP: 0033:0x7f580c22308e [ 40.410570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.410660] RSP: 002b:00007ffd9c574cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.410697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f580c22308e [ 40.410740] RDX: 0000000000000000 RSI: 00007ffd9c574d70 RDI: 0000000000000005 [ 40.410780] RBP: 00007ffd9c574cd0 R08: 0000000000000000 R09: 0000000000000000 [ 40.410820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.410860] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9c575440 | [ 40.411000] ------------[ cut here ]------------ | [ 40.411060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 40.411161] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.411340] Tainted: [W]=WARN [ 40.411394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.411469] Workqueue: events_unbound linkwatch_event [ 40.411532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.411594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.411725] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 40.411787] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 40.411864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 40.411940] RBP: 0000000000000000 R08: ff161794c9921850 R09: ff161794caaeb030 [ 40.412018] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.412095] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18f0f00 [ 40.412181] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.412260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.412332] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 40.412407] PKRU: 55555554 [ 40.412461] Call Trace: [ 40.412509] [ 40.412558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.412614] netif_state_change (net/core/dev.c:1605) [ 40.412671] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 40.412728] __linkwatch_run_queue (net/core/link_watch.c:240) [ 40.412792] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 40.412848] process_one_work (kernel/workqueue.c:3314) [ 40.412906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.412963] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.413021] kthread (kernel/kthread.c:436) [ 40.413077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.413143] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.413201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.413259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.416367] ------------[ cut here ]------------ | [ 40.416412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4265 | [ 40.416470] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.416586] Tainted: [W]=WARN [ 40.416608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.416642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.416674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.416767] RSP: 0018:ff3945f3815a36d0 EFLAGS: 00010286 [ 40.416796] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 40.416834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 40.416875] RBP: 0000000000000000 R08: ff161794c2bcf750 R09: ff161794c326a030 [ 40.416917] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.416958] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6500 [ 40.417000] FS: 00007f60d1f3f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 40.417043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.417072] CR2: 00000000004ecd20 CR3: 0000000002c01006 CR4: 0000000000771ef0 [ 40.417110] PKRU: 55555554 [ 40.417130] Call Trace: [ 40.417146] [ 40.417161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.417183] netif_state_change (net/core/dev.c:1605) [ 40.417206] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 40.417229] linkwatch_sync_dev (net/core/link_watch.c:295) [ 40.417251] rtnl_getlink (net/core/rtnetlink.c:4273) [ 40.417271] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 40.417302] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.417322] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 40.417352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.417381] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.417403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.417422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.417450] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.417475] ___sys_sendmsg (net/socket.c:2752) [ 40.417497] __sys_sendmsg (net/socket.c:2784) [ 40.417521] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.417542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.417566] RIP: 0033:0x7f60d217908e [ 40.417586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.417688] RSP: 002b:00007ffd6484a5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.417733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60d217908e [ 40.417775] RDX: 0000000000000000 RSI: 00007ffd6484a690 RDI: 0000000000000006 [ 40.417821] RBP: 00007ffd6484a5f0 R08: 0000000000000000 R09: 0000000000000000 [ 40.417866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.417908] R13: 00007ffd6484a740 R14: 00007ffd6484e744 R15: 0000000000000000 | [ 40.423945] ------------[ cut here ]------------ | [ 40.423979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4267 | [ 40.424038] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.424155] Tainted: [W]=WARN [ 40.424178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.424215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.424246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.424342] RSP: 0018:ff3945f3815b35f0 EFLAGS: 00010286 [ 40.424372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.424415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 40.424461] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794ca365030 [ 40.424504] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.424551] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6500 [ 40.424596] FS: 00007f66a8dc4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 40.424643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.424678] CR2: 000000000042ebe0 CR3: 000000000cff8002 CR4: 0000000000771ef0 [ 40.424713] PKRU: 55555554 [ 40.424728] Call Trace: [ 40.424743] [ 40.424757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.424777] __dev_notify_flags (net/core/dev.c:9787) [ 40.424800] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 40.424820] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 40.424848] veth_newlink (drivers/net/veth.c:1871) [ 40.424871] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 40.424893] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.424922] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.424942] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 40.424968] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 40.424992] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.425017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.425039] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.425058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.425078] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.425098] ___sys_sendmsg (net/socket.c:2752) [ 40.425122] __sys_sendmsg (net/socket.c:2784) [ 40.425144] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.425165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.425195] RIP: 0033:0x7f66a8ffe08e [ 40.425216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.425315] RSP: 002b:00007ffddf135160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.425361] RAX: ffffffffffffffda RBX: 00007ffddf135908 RCX: 00007f66a8ffe08e [ 40.425402] RDX: 0000000000000000 RSI: 00007ffddf135210 RDI: 0000000000000005 [ 40.425451] RBP: 00007ffddf135170 R08: 0000000000000000 R09: 0000000000000000 [ 40.425496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.425534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddf1358d0 | [ 40.425700] ------------[ cut here ]------------ | [ 40.425728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4267 | [ 40.425782] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.425897] Tainted: [W]=WARN [ 40.425916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.425954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.425982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.426077] RSP: 0018:ff3945f3815b3870 EFLAGS: 00010286 [ 40.426105] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.426146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 40.426187] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794ca8f3030 [ 40.426230] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.426272] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6500 [ 40.426311] FS: 00007f66a8dc4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 40.426355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.426388] CR2: 000000000042ebe0 CR3: 000000000cff8002 CR4: 0000000000771ef0 [ 40.426430] PKRU: 55555554 [ 40.426450] Call Trace: [ 40.426463] [ 40.426477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.426496] __dev_notify_flags (net/core/dev.c:9787) [ 40.426522] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 40.426545] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 40.426567] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.426593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.426614] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 40.426647] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 40.426676] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.426705] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.426725] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.426748] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.426770] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.426791] ___sys_sendmsg (net/socket.c:2752) [ 40.426820] __sys_sendmsg (net/socket.c:2784) [ 40.426842] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.426864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.426893] RIP: 0033:0x7f66a8ffe08e [ 40.426913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.427008] RSP: 002b:00007ffddf135160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.427051] RAX: ffffffffffffffda RBX: 00007ffddf135908 RCX: 00007f66a8ffe08e [ 40.427090] RDX: 0000000000000000 RSI: 00007ffddf135210 RDI: 0000000000000005 [ 40.427135] RBP: 00007ffddf135170 R08: 0000000000000000 R09: 0000000000000000 [ 40.427176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.427217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddf1358d0 | [ 40.436085] ------------[ cut here ]------------ | [ 40.436133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4270 | [ 40.436187] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.436301] Tainted: [W]=WARN [ 40.436321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.436359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.436386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.436482] RSP: 0018:ff3945f3815cb720 EFLAGS: 00010286 [ 40.436514] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.436557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.436593] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794caaee030 [ 40.436634] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.436673] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6400 [ 40.436716] FS: 00007fae1489a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.436760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.436794] CR2: 00000000377a6988 CR3: 000000000a0dd002 CR4: 0000000000771ef0 [ 40.436835] PKRU: 55555554 [ 40.436850] Call Trace: [ 40.436864] [ 40.436878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.436901] __dev_notify_flags (net/core/dev.c:9787) [ 40.436925] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.436945] netif_change_flags (net/core/dev.c:9820) [ 40.436967] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.436988] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.437016] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.437037] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.437061] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.437086] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.437107] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.437130] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.437157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.437178] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.437198] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.437217] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.437239] ___sys_sendmsg (net/socket.c:2752) [ 40.437259] __sys_sendmsg (net/socket.c:2784) [ 40.437279] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.437299] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.437329] RIP: 0033:0x7fae14ad408e [ 40.437349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.437443] RSP: 002b:00007fffde2c99b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.437484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae14ad408e [ 40.437524] RDX: 0000000000000000 RSI: 00007fffde2c9a60 RDI: 0000000000000005 [ 40.437564] RBP: 00007fffde2c99c0 R08: 0000000000000000 R09: 0000000000000000 [ 40.437605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.437644] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffde2ca130 | [ 40.446441] ------------[ cut here ]------------ | [ 40.446478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4273 | [ 40.446530] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.446641] Tainted: [W]=WARN [ 40.446664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.446699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.446731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.446831] RSP: 0018:ff3945f3815e3720 EFLAGS: 00010286 [ 40.446863] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.446905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 40.446948] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794ca8f3030 [ 40.446987] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.447026] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6500 [ 40.447072] FS: 00007fe06d808840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 40.447114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.447149] CR2: 000000003de20988 CR3: 000000000bf83003 CR4: 0000000000771ef0 [ 40.447187] PKRU: 55555554 [ 40.447200] Call Trace: [ 40.447221] [ 40.447235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.447258] __dev_notify_flags (net/core/dev.c:9787) [ 40.447280] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.447303] netif_change_flags (net/core/dev.c:9820) [ 40.447324] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.447343] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.447372] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.447395] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.447415] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.447451] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.447470] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.447493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.447520] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.447541] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.447561] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.447583] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.447606] ___sys_sendmsg (net/socket.c:2752) [ 40.447628] __sys_sendmsg (net/socket.c:2784) [ 40.447651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.447671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.447698] RIP: 0033:0x7fe06da4208e [ 40.447723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.447820] RSP: 002b:00007ffdf038dc90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.447860] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe06da4208e [ 40.447900] RDX: 0000000000000000 RSI: 00007ffdf038dd40 RDI: 0000000000000005 [ 40.447939] RBP: 00007ffdf038dca0 R08: 0000000000000000 R09: 0000000000000000 [ 40.447975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.448012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf038e410 | [ 40.448126] ------------[ cut here ]------------ | [ 40.448158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 40.448219] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.448320] Tainted: [W]=WARN [ 40.448341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.448377] Workqueue: events_unbound linkwatch_event [ 40.448408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.448433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.448530] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 40.448559] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 40.448600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.448642] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794caaee030 [ 40.448684] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.448724] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6400 [ 40.448768] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.448813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.448848] CR2: 00007fe670229574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 40.448888] PKRU: 55555554 [ 40.448902] Call Trace: [ 40.448919] [ 40.448931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.448950] netif_state_change (net/core/dev.c:1605) [ 40.448972] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 40.448993] __linkwatch_run_queue (net/core/link_watch.c:240) [ 40.449021] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 40.449041] process_one_work (kernel/workqueue.c:3314) [ 40.449061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.449081] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.449104] kthread (kernel/kthread.c:436) [ 40.449126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.449148] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.449168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.449191] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.452148] ------------[ cut here ]------------ | [ 40.452179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4274 | [ 40.452236] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.452337] Tainted: [W]=WARN [ 40.452360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.452395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.452423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.452524] RSP: 0018:ff3945f3815eb6d0 EFLAGS: 00010286 [ 40.452552] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 40.452590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 40.452629] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794caaee030 [ 40.452671] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.452711] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 40.452759] FS: 00007f754b235840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.452804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.452843] CR2: 00000000004ecd28 CR3: 0000000009957006 CR4: 0000000000771ef0 [ 40.452884] PKRU: 55555554 [ 40.452899] Call Trace: [ 40.452915] [ 40.452928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.452950] netif_state_change (net/core/dev.c:1605) [ 40.452975] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 40.452997] linkwatch_sync_dev (net/core/link_watch.c:295) [ 40.453021] rtnl_getlink (net/core/rtnetlink.c:4273) [ 40.453049] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 40.453077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.453097] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 40.453128] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.453151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.453175] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.453197] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.453220] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.453242] ___sys_sendmsg (net/socket.c:2752) [ 40.453261] __sys_sendmsg (net/socket.c:2784) [ 40.453282] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.453304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.453335] RIP: 0033:0x7f754b46f08e [ 40.453358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.453457] RSP: 002b:00007ffde683fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.453498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f754b46f08e [ 40.453537] RDX: 0000000000000000 RSI: 00007ffde683fae0 RDI: 0000000000000006 [ 40.453577] RBP: 00007ffde683fa40 R08: 0000000000000000 R09: 0000000000000000 [ 40.453619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9a9 [ 40.453657] R13: 00007ffde683fb90 R14: 00007ffde6843744 R15: 0000000000000000 | [ 40.843869] ------------[ cut here ]------------ | [ 40.843916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.843971] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.844078] Tainted: [W]=WARN [ 40.844099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.844141] Workqueue: netns cleanup_net [ 40.844165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.844193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.844283] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.844313] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.844352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.844391] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794caaee030 [ 40.844433] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.844477] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6400 [ 40.844523] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.844564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.844595] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.844633] PKRU: 55555554 [ 40.844650] Call Trace: [ 40.844665] [ 40.844679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.844698] netif_close_many (net/core/dev.c:1804) [ 40.844721] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.844747] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.844774] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.844802] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.844825] cleanup_net (net/core/net_namespace.c:702) [ 40.844848] process_one_work (kernel/workqueue.c:3314) [ 40.844870] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.844890] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.844914] kthread (kernel/kthread.c:436) [ 40.844936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.844958] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.844979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.845000] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.845091] ------------[ cut here ]------------ | [ 40.845123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.845176] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.845274] Tainted: [W]=WARN [ 40.845293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.845327] Workqueue: netns cleanup_net [ 40.845350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.845380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.845473] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.845501] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.845540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.845580] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794caaee030 [ 40.845622] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.845658] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6400 [ 40.845699] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.845744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.845778] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.845818] PKRU: 55555554 [ 40.845832] Call Trace: [ 40.845844] [ 40.845861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.845880] netif_close_many (net/core/dev.c:1804) [ 40.845903] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.845929] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.845963] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.845989] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.846011] cleanup_net (net/core/net_namespace.c:702) [ 40.846033] process_one_work (kernel/workqueue.c:3314) [ 40.846055] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.846078] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.846099] kthread (kernel/kthread.c:436) [ 40.846121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.846142] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.846164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.846185] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.846266] ------------[ cut here ]------------ | [ 40.846291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.846356] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.846458] Tainted: [W]=WARN [ 40.846479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.846513] Workqueue: netns cleanup_net [ 40.846538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.846566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.846656] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.846682] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.846723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.846760] RBP: 0000000000000000 R08: ff161794c9921850 R09: ff161794caaee030 [ 40.846798] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.846839] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6400 [ 40.846881] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.846920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.846953] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.846988] PKRU: 55555554 [ 40.847002] Call Trace: [ 40.847014] [ 40.847029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.847054] netif_close_many (net/core/dev.c:1804) [ 40.847075] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.847102] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.847128] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.847155] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.847177] cleanup_net (net/core/net_namespace.c:702) [ 40.847197] process_one_work (kernel/workqueue.c:3314) [ 40.847216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.847238] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.847261] kthread (kernel/kthread.c:436) [ 40.847281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.847300] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.847321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.847342] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.847413] ------------[ cut here ]------------ | [ 40.847438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.847496] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.847595] Tainted: [W]=WARN [ 40.847617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.847648] Workqueue: netns cleanup_net [ 40.847669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.847694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.847782] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.847806] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.847848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.847890] RBP: 0000000000000000 R08: ff161794c2bcf750 R09: ff161794caaee030 [ 40.847930] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.847968] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6400 [ 40.848014] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.848054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.848084] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.848129] PKRU: 55555554 [ 40.848143] Call Trace: [ 40.848158] [ 40.848173] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.848191] netif_close_many (net/core/dev.c:1804) [ 40.848212] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.848235] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.848264] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.848292] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.848314] cleanup_net (net/core/net_namespace.c:702) [ 40.848336] process_one_work (kernel/workqueue.c:3314) [ 40.848356] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.848377] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.848396] kthread (kernel/kthread.c:436) [ 40.848417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.848437] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.848461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.848482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.848553] ------------[ cut here ]------------ | [ 40.848578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.848632] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.848727] Tainted: [W]=WARN [ 40.848747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.848780] Workqueue: netns cleanup_net [ 40.848799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.848827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.848917] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.848946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.848986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.849025] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794caaee030 [ 40.849060] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.849097] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc6400 [ 40.849141] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.849190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.849226] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.849262] PKRU: 55555554 [ 40.849277] Call Trace: [ 40.849288] [ 40.849303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.849325] netif_close_many (net/core/dev.c:1804) [ 40.849348] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.849383] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.849407] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.849432] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.849456] cleanup_net (net/core/net_namespace.c:702) [ 40.849478] process_one_work (kernel/workqueue.c:3314) [ 40.849499] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.849519] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.849542] kthread (kernel/kthread.c:436) [ 40.849562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.849582] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.849604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.849624] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.849695] ------------[ cut here ]------------ | [ 40.849722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.849771] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.849867] Tainted: [W]=WARN [ 40.849889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.849921] Workqueue: netns cleanup_net [ 40.849942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.849968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.850053] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.850079] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.850120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.850158] RBP: 0000000000000000 R08: ff161794ca3bcf10 R09: ff161794caaee030 [ 40.850195] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.850238] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6400 [ 40.850284] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.850321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.850357] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.850398] PKRU: 55555554 [ 40.850412] Call Trace: [ 40.850425] [ 40.850436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.850460] netif_close_many (net/core/dev.c:1804) [ 40.850482] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.850508] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.850532] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.850558] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.850579] cleanup_net (net/core/net_namespace.c:702) [ 40.850601] process_one_work (kernel/workqueue.c:3314) [ 40.850622] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.850644] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.850662] kthread (kernel/kthread.c:436) [ 40.850683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.850703] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.850725] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.850744] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.850814] ------------[ cut here ]------------ | [ 40.850843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.850893] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.850983] Tainted: [W]=WARN [ 40.851003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.851035] Workqueue: netns cleanup_net [ 40.851056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.851085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.851180] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.851206] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.851244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.851280] RBP: 0000000000000000 R08: ff161794c2bf00d0 R09: ff161794caaee030 [ 40.851320] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.851358] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2fc6400 [ 40.851396] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.851436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.851475] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.851517] PKRU: 55555554 [ 40.851531] Call Trace: [ 40.851545] [ 40.851560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.851580] netif_close_many (net/core/dev.c:1804) [ 40.851601] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.851628] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.851655] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.851681] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.851701] cleanup_net (net/core/net_namespace.c:702) [ 40.851721] process_one_work (kernel/workqueue.c:3314) [ 40.851741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.851761] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.851781] kthread (kernel/kthread.c:436) [ 40.851801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.851821] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.851841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.851861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.851936] ------------[ cut here ]------------ | [ 40.851967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.852026] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.852122] Tainted: [W]=WARN [ 40.852143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.852174] Workqueue: netns cleanup_net [ 40.852196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.852222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.852312] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.852337] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.852375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.852413] RBP: 0000000000000000 R08: ff161794c2c10710 R09: ff161794caaee030 [ 40.852452] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.852493] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6400 [ 40.852535] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.852574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.852611] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.852651] PKRU: 55555554 [ 40.852666] Call Trace: [ 40.852679] [ 40.852701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.852721] netif_close_many (net/core/dev.c:1804) [ 40.852749] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.852775] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.852799] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.852825] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.852846] cleanup_net (net/core/net_namespace.c:702) [ 40.852867] process_one_work (kernel/workqueue.c:3314) [ 40.852888] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.852908] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.852929] kthread (kernel/kthread.c:436) [ 40.852949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.852969] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.852989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.853009] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.853081] ------------[ cut here ]------------ | [ 40.853106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.853155] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.853250] Tainted: [W]=WARN [ 40.853270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.853303] Workqueue: netns cleanup_net [ 40.853321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.853349] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.853437] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.853468] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.853505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.853543] RBP: 0000000000000000 R08: ff161794c2bf0650 R09: ff161794caaee02c [ 40.853586] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.853621] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6400 [ 40.853658] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.853698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.853729] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.853770] PKRU: 55555554 [ 40.853784] Call Trace: [ 40.853804] [ 40.853817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.853838] netif_close_many (net/core/dev.c:1804) [ 40.853859] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.853885] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 40.853911] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.853939] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.853960] cleanup_net (net/core/net_namespace.c:702) [ 40.853981] process_one_work (kernel/workqueue.c:3314) [ 40.854005] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.854025] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.854046] kthread (kernel/kthread.c:436) [ 40.854067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.854088] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.854109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.854138] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.854245] ------------[ cut here ]------------ | [ 40.854280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.854335] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.854435] Tainted: [W]=WARN [ 40.854461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.854495] Workqueue: netns cleanup_net [ 40.854517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.854543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.854628] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.854657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.854697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.854734] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794c6c22030 [ 40.854774] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.854817] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c2fc6400 [ 40.854854] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.854892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.854928] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.854967] PKRU: 55555554 [ 40.854981] Call Trace: [ 40.854994] [ 40.855006] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.855034] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.855059] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.855078] cleanup_net (net/core/net_namespace.c:702) [ 40.855097] process_one_work (kernel/workqueue.c:3314) [ 40.855121] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.855141] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.855162] kthread (kernel/kthread.c:436) [ 40.855182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.855202] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.855222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.855245] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.855357] ------------[ cut here ]------------ | [ 40.855383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.855432] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.855539] Tainted: [W]=WARN [ 40.855558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.855592] Workqueue: netns cleanup_net [ 40.855611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.855635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.855718] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.855743] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.855781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.855821] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794c19bb830 [ 40.855861] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.855902] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c2fc6400 [ 40.855943] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.855987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.856019] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.856062] PKRU: 55555554 [ 40.856075] Call Trace: [ 40.856087] [ 40.856103] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.856137] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.856164] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.856185] cleanup_net (net/core/net_namespace.c:702) [ 40.856206] process_one_work (kernel/workqueue.c:3314) [ 40.856229] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.856249] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.856270] kthread (kernel/kthread.c:436) [ 40.856290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.856312] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.856334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.856355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.856459] ------------[ cut here ]------------ | [ 40.856485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.856534] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.856636] Tainted: [W]=WARN [ 40.856655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.856688] Workqueue: netns cleanup_net [ 40.856707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.856732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.856819] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.856844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.856887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.856924] RBP: 0000000000000000 R08: ff161794c9921850 R09: ff161794c9b73830 [ 40.856962] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.857004] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c2fc6400 [ 40.857048] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.857085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.857116] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.857161] PKRU: 55555554 [ 40.857176] Call Trace: [ 40.857193] [ 40.857206] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.857233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.857258] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.857281] cleanup_net (net/core/net_namespace.c:702) [ 40.857305] process_one_work (kernel/workqueue.c:3314) [ 40.857327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.857350] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.857371] kthread (kernel/kthread.c:436) [ 40.857393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.857413] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.857432] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.857464] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.857563] ------------[ cut here ]------------ | [ 40.857592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.857642] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.857744] Tainted: [W]=WARN [ 40.857762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.857797] Workqueue: netns cleanup_net [ 40.857820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.857846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.857945] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.857970] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.858012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.858052] RBP: 0000000000000000 R08: ff161794c2bcf750 R09: ff161794c2096030 [ 40.858093] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.858138] R13: 0000000000000011 R14: ff161794ca364000 R15: ff161794c2fc6400 [ 40.858182] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.858227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.858266] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.858308] PKRU: 55555554 [ 40.858322] Call Trace: [ 40.858338] [ 40.858350] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.858381] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.858407] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.858429] cleanup_net (net/core/net_namespace.c:702) [ 40.858455] process_one_work (kernel/workqueue.c:3314) [ 40.858476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.858498] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.858518] kthread (kernel/kthread.c:436) [ 40.858541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.858564] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.858585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.858610] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.858704] ------------[ cut here ]------------ | [ 40.858733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.858783] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.858879] Tainted: [W]=WARN [ 40.858898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.858934] Workqueue: netns cleanup_net [ 40.858957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.858984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.859073] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.859103] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.859159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.859196] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794c9aac830 [ 40.859236] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.859280] R13: 0000000000000011 R14: ff161794ca14a000 R15: ff161794c2fc6400 [ 40.859320] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.859360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.859395] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.859439] PKRU: 55555554 [ 40.859457] Call Trace: [ 40.859470] [ 40.859482] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.859509] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.859534] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.859555] cleanup_net (net/core/net_namespace.c:702) [ 40.859576] process_one_work (kernel/workqueue.c:3314) [ 40.859598] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.859619] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.859640] kthread (kernel/kthread.c:436) [ 40.859660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.859679] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.859700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.859719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.859815] ------------[ cut here ]------------ | [ 40.859840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.859891] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.859990] Tainted: [W]=WARN [ 40.860008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.860042] Workqueue: netns cleanup_net [ 40.860063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.860089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.860181] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.860208] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.860248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.860287] RBP: 0000000000000000 R08: ff161794ca3bcf10 R09: ff161794ca27f030 [ 40.860324] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.860364] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c2fc6400 [ 40.860403] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.860442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.860481] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.860517] PKRU: 55555554 [ 40.860532] Call Trace: [ 40.860544] [ 40.860556] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.860589] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.860620] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.860640] cleanup_net (net/core/net_namespace.c:702) [ 40.860662] process_one_work (kernel/workqueue.c:3314) [ 40.860682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.860702] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.860723] kthread (kernel/kthread.c:436) [ 40.860742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.860762] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.860782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.860803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.860897] ------------[ cut here ]------------ | [ 40.860930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.860979] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.861079] Tainted: [W]=WARN [ 40.861098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.861129] Workqueue: netns cleanup_net [ 40.861151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.861180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.861264] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.861290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.861334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.861372] RBP: 0000000000000000 R08: ff161794c2bf00d0 R09: ff161794c9851830 [ 40.861414] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.861455] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c2fc6400 [ 40.861499] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.861540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.861574] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.861616] PKRU: 55555554 [ 40.861636] Call Trace: [ 40.861648] [ 40.861661] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.861692] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.861718] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.861741] cleanup_net (net/core/net_namespace.c:702) [ 40.861764] process_one_work (kernel/workqueue.c:3314) [ 40.861786] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.861808] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.861830] kthread (kernel/kthread.c:436) [ 40.861853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.861873] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.861894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.861916] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.862019] ------------[ cut here ]------------ | [ 40.862044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.862097] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.862203] Tainted: [W]=WARN [ 40.862221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.862253] Workqueue: netns cleanup_net [ 40.862274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.862300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.862389] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.862415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.862456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.862495] RBP: 0000000000000000 R08: ff161794c2c10710 R09: ff161794c327d030 [ 40.862535] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.862577] R13: 0000000000000011 R14: ff161794cddbc000 R15: ff161794c2fc6400 [ 40.862615] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.862655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.862689] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.862725] PKRU: 55555554 [ 40.862739] Call Trace: [ 40.862753] [ 40.862766] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.862791] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.862820] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.862842] cleanup_net (net/core/net_namespace.c:702) [ 40.862861] process_one_work (kernel/workqueue.c:3314) [ 40.862882] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.862903] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.862924] kthread (kernel/kthread.c:436) [ 40.862947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.862974] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.862995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.863017] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.863121] ------------[ cut here ]------------ | [ 40.863146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.863197] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.863296] Tainted: [W]=WARN [ 40.863314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.863346] Workqueue: netns cleanup_net [ 40.863367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.863394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.863486] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.863517] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.863562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.863598] RBP: 0000000000000000 R08: ff161794c2bf0650 R09: ff161794c985102c [ 40.863637] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.863680] R13: 0000000000000011 R14: ff161794ca14b000 R15: ff161794c2fc6400 [ 40.863717] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.863757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.863790] CR2: 00007f27f4f73000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 40.863830] PKRU: 55555554 [ 40.863847] Call Trace: [ 40.863861] [ 40.863874] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.863898] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.863927] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.863946] cleanup_net (net/core/net_namespace.c:702) [ 40.863969] process_one_work (kernel/workqueue.c:3314) [ 40.863990] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.864015] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.864036] kthread (kernel/kthread.c:436) [ 40.864057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.864079] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.864101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.864126] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.889185] ------------[ cut here ]------------ | [ 40.889228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.889284] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.889387] Tainted: [W]=WARN [ 40.889408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.889442] Workqueue: netns cleanup_net [ 40.889469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.889496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.889584] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 40.889610] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 40.889654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.889689] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794c192102c [ 40.889724] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.889768] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6400 [ 40.889809] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.889852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.889885] CR2: 00007fccbea73574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 40.889921] PKRU: 55555554 [ 40.889935] Call Trace: [ 40.889948] [ 40.889961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.889984] netif_close_many (net/core/dev.c:1804) [ 40.890005] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 40.890033] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.890059] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.890081] cleanup_net (net/core/net_namespace.c:702) [ 40.890102] process_one_work (kernel/workqueue.c:3314) [ 40.890129] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.890151] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.890170] kthread (kernel/kthread.c:436) [ 40.890193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.890215] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.890236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.890259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.890399] ------------[ cut here ]------------ | [ 40.890425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 40.890484] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.890584] Tainted: [W]=WARN [ 40.890605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.890637] Workqueue: netns cleanup_net [ 40.890659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.890689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.890773] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 40.890799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.890836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 40.890876] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794ca81f82c [ 40.890920] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.890959] R13: 0000000000000011 R14: ff161794c1138000 R15: ff161794c2fc6400 [ 40.890999] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.891042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.891076] CR2: 00007fccbea73574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 40.891121] PKRU: 55555554 [ 40.891136] Call Trace: [ 40.891148] [ 40.891160] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 40.891186] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 40.891211] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 40.891232] cleanup_net (net/core/net_namespace.c:702) [ 40.891252] process_one_work (kernel/workqueue.c:3314) [ 40.891273] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.891293] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.891313] kthread (kernel/kthread.c:436) [ 40.891333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.891354] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.891377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.891398] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.897378] ------------[ cut here ]------------ | [ 40.897441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4399 | [ 40.897538] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.897709] Tainted: [W]=WARN [ 40.897767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.897836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.897900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.898020] RSP: 0018:ff3945f3816d3cc8 EFLAGS: 00010286 [ 40.898084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.898173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 40.898251] RBP: 0000000000000000 R08: ff161794c31d4b50 R09: ff161794ca14b02c [ 40.898328] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.898404] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c18f0f00 [ 40.898489] FS: 00007fcbde280840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.898567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.898640] CR2: 00007fcbde487430 CR3: 000000000ab66005 CR4: 0000000000771ef0 [ 40.898719] PKRU: 55555554 [ 40.898767] Call Trace: [ 40.898815] [ 40.898864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.898923] register_netdevice (net/core/dev.c:11488) [ 40.898983] register_netdev (net/core/dev.c:11552) [ 40.899042] loopback_net_init (drivers/net/loopback.c:218) [ 40.899103] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 40.899178] ops_init (net/core/net_namespace.c:137) [ 40.899236] setup_net (net/core/net_namespace.c:446) [ 40.899296] copy_net_ns (net/core/net_namespace.c:579) [ 40.899357] create_new_namespaces (kernel/nsproxy.c:132) [ 40.899422] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 40.899497] ksys_unshare (kernel/fork.c:3243) [ 40.899558] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 40.899615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.899674] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.899738] RIP: 0033:0x7fcbde542bcb [ 40.899797] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 40.899919] RSP: 002b:00007ffe9fbbe5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 40.899993] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcbde542bcb [ 40.900069] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 40.900148] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 40.900228] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9fbc0810 [ 40.900307] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9fbc274c | [ 40.904186] ------------[ cut here ]------------ | [ 40.904249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4400 | [ 40.904333] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.904513] Tainted: [W]=WARN [ 40.904567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.904639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.904706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.904831] RSP: 0018:ff3945f3816bb720 EFLAGS: 00010286 [ 40.904894] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.904968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 40.905046] RBP: 0000000000000000 R08: ff161794c31d4b50 R09: ff161794ca14b02c [ 40.905130] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.905202] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c18f0f00 [ 40.905285] FS: 00007f751b3f1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.905364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.905429] CR2: 00007f751b6c11a0 CR3: 0000000009a35001 CR4: 0000000000771ef0 [ 40.905514] PKRU: 55555554 [ 40.905564] Call Trace: [ 40.905614] [ 40.905663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.905723] __dev_notify_flags (net/core/dev.c:9787) [ 40.905782] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.905842] netif_change_flags (net/core/dev.c:9820) [ 40.905902] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.905963] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.906029] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.906089] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.906157] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.906230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.906293] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.906354] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.906418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.906485] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.906546] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.906606] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.906667] ___sys_sendmsg (net/socket.c:2752) [ 40.906729] __sys_sendmsg (net/socket.c:2784) [ 40.906790] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.906851] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.906915] RIP: 0033:0x7f751b62b08e [ 40.906975] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.907096] RSP: 002b:00007fffad5ba7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.907176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f751b62b08e [ 40.907251] RDX: 0000000000000000 RSI: 00007fffad5ba890 RDI: 0000000000000005 [ 40.907326] RBP: 00007fffad5ba7f0 R08: 0000000000000000 R09: 0000000000000000 [ 40.907399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 40.907478] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffad5baf60 | [ 40.928861] ------------[ cut here ]------------ | [ 40.928902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4408 | [ 40.928952] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.929057] Tainted: [W]=WARN [ 40.929078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.929109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.929149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.929239] RSP: 0018:ff3945f3816bbcc8 EFLAGS: 00010286 [ 40.929264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.929300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 40.929339] RBP: 0000000000000000 R08: ff161794c3310e50 R09: ff161794ca14a02c [ 40.929381] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.929424] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6700 [ 40.929469] FS: 00007fdc67b32840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 40.929509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.929544] CR2: 00007fdc67d39430 CR3: 000000000a1f7003 CR4: 0000000000771ef0 [ 40.929582] PKRU: 55555554 [ 40.929596] Call Trace: [ 40.929612] [ 40.929627] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.929651] register_netdevice (net/core/dev.c:11488) [ 40.929672] register_netdev (net/core/dev.c:11552) [ 40.929697] loopback_net_init (drivers/net/loopback.c:218) [ 40.929718] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 40.929755] ops_init (net/core/net_namespace.c:137) [ 40.929779] setup_net (net/core/net_namespace.c:446) [ 40.929801] copy_net_ns (net/core/net_namespace.c:579) [ 40.929824] create_new_namespaces (kernel/nsproxy.c:132) [ 40.929853] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 40.929880] ksys_unshare (kernel/fork.c:3243) [ 40.929901] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 40.929924] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.929947] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.929975] RIP: 0033:0x7fdc67df4bcb [ 40.929995] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 40.930080] RSP: 002b:00007ffd8bbea858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 40.930121] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdc67df4bcb [ 40.930161] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 40.930203] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 40.930243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd8bbeca80 [ 40.930283] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd8bbed74c | [ 40.933402] ------------[ cut here ]------------ | [ 40.933482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4409 | [ 40.933566] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.933742] Tainted: [W]=WARN [ 40.933795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.933864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.933927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.934061] RSP: 0018:ff3945f3816bb720 EFLAGS: 00010286 [ 40.934132] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.934205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 40.934280] RBP: 0000000000000000 R08: ff161794c3310e50 R09: ff161794ca14b02c [ 40.934357] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.934432] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c18f0f00 [ 40.934518] FS: 00007fac763cd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.934598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.934665] CR2: 000000001b744988 CR3: 000000000880b006 CR4: 0000000000771ef0 [ 40.934743] PKRU: 55555554 [ 40.934790] Call Trace: [ 40.934837] [ 40.934885] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.934975] __dev_notify_flags (net/core/dev.c:9787) [ 40.935032] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.935088] netif_change_flags (net/core/dev.c:9820) [ 40.935152] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.935209] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.935273] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.935328] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.935384] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.935458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.935513] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.935568] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.935630] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.935686] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.935742] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.935798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.935854] ___sys_sendmsg (net/socket.c:2752) [ 40.935915] __sys_sendmsg (net/socket.c:2784) [ 40.935975] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.936031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.936093] RIP: 0033:0x7fac7660708e [ 40.936153] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.936285] RSP: 002b:00007ffda2058a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.936359] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fac7660708e [ 40.936432] RDX: 0000000000000000 RSI: 00007ffda2058b40 RDI: 0000000000000005 [ 40.936514] RBP: 00007ffda2058aa0 R08: 0000000000000000 R09: 0000000000000000 [ 40.936588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 40.936664] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda2059210 | [ 40.965244] ------------[ cut here ]------------ | [ 40.965287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4417 | [ 40.965341] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.965457] Tainted: [W]=WARN [ 40.965483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.965520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.965552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.965647] RSP: 0018:ff3945f38170b5f0 EFLAGS: 00010286 [ 40.965675] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.965720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 40.965766] RBP: 0000000000000000 R08: ff161794c32a6b90 R09: ff161794c1138030 [ 40.965808] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.965852] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6100 [ 40.965898] FS: 00007f5ce50b3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.965939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.965973] CR2: 000000000042ebe0 CR3: 0000000006e6d004 CR4: 0000000000771ef0 [ 40.966016] PKRU: 55555554 [ 40.966032] Call Trace: [ 40.966049] [ 40.966064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.966092] __dev_notify_flags (net/core/dev.c:9787) [ 40.966115] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 40.966142] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 40.966171] veth_newlink (drivers/net/veth.c:1871) [ 40.966198] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 40.966220] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.966247] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.966267] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 40.966298] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 40.966325] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.966356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.966379] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.966400] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.966422] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.966450] ___sys_sendmsg (net/socket.c:2752) [ 40.966474] __sys_sendmsg (net/socket.c:2784) [ 40.966496] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.966516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.966544] RIP: 0033:0x7f5ce52ed08e [ 40.966568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.966657] RSP: 002b:00007ffcd78560a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.966697] RAX: ffffffffffffffda RBX: 00007ffcd7856848 RCX: 00007f5ce52ed08e [ 40.966738] RDX: 0000000000000000 RSI: 00007ffcd7856150 RDI: 0000000000000005 [ 40.966778] RBP: 00007ffcd78560b0 R08: 0000000000000000 R09: 0000000000000000 [ 40.966816] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 40.966859] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd7856810 | [ 40.967013] ------------[ cut here ]------------ | [ 40.967046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4417 | [ 40.967093] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.967208] Tainted: [W]=WARN [ 40.967229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.967261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.967286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.967378] RSP: 0018:ff3945f38170b870 EFLAGS: 00010286 [ 40.967404] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 40.967441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 40.967490] RBP: 0000000000000000 R08: ff161794c2c10b50 R09: ff161794ca14f030 [ 40.967533] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.967571] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6100 [ 40.967611] FS: 00007f5ce50b3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.967653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.967688] CR2: 000000000042ebe0 CR3: 0000000006e6d004 CR4: 0000000000771ef0 [ 40.967734] PKRU: 55555554 [ 40.967750] Call Trace: [ 40.967765] [ 40.967780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.967800] __dev_notify_flags (net/core/dev.c:9787) [ 40.967821] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 40.967842] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 40.967866] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.967897] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.967921] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 40.967950] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 40.967978] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.968005] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.968027] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.968049] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.968069] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.968091] ___sys_sendmsg (net/socket.c:2752) [ 40.968114] __sys_sendmsg (net/socket.c:2784) [ 40.968137] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.968159] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.968185] RIP: 0033:0x7f5ce52ed08e [ 40.968207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.968292] RSP: 002b:00007ffcd78560a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.968333] RAX: ffffffffffffffda RBX: 00007ffcd7856848 RCX: 00007f5ce52ed08e [ 40.968371] RDX: 0000000000000000 RSI: 00007ffcd7856150 RDI: 0000000000000005 [ 40.968412] RBP: 00007ffcd78560b0 R08: 0000000000000000 R09: 0000000000000000 [ 40.968459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 40.968497] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd7856810 | [ 40.977291] ------------[ cut here ]------------ | [ 40.977360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4420 | [ 40.977456] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.977645] Tainted: [W]=WARN [ 40.977703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.977773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.977837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.977967] RSP: 0018:ff3945f381723720 EFLAGS: 00010286 [ 40.978029] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.978105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 40.978189] RBP: 0000000000000000 R08: ff161794c2c10b50 R09: ff161794ca14b030 [ 40.978264] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.978346] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c18f0f00 [ 40.978428] FS: 00007fc1171fe840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.978516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.978589] CR2: 000000000b554988 CR3: 000000000a9fb005 CR4: 0000000000771ef0 [ 40.978666] PKRU: 55555554 [ 40.978713] Call Trace: [ 40.978760] [ 40.978807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.978863] __dev_notify_flags (net/core/dev.c:9787) [ 40.978918] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.978973] netif_change_flags (net/core/dev.c:9820) [ 40.979028] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.979084] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.979170] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.979227] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.979285] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.979354] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.979409] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.979472] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.979555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.979612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.979672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.979727] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.979783] ___sys_sendmsg (net/socket.c:2752) [ 40.979840] __sys_sendmsg (net/socket.c:2784) [ 40.979896] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.979951] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.980013] RIP: 0033:0x7fc11743808e [ 40.980067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.980204] RSP: 002b:00007fffec9fe8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.980280] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc11743808e [ 40.980356] RDX: 0000000000000000 RSI: 00007fffec9fe980 RDI: 0000000000000005 [ 40.980430] RBP: 00007fffec9fe8e0 R08: 0000000000000000 R09: 0000000000000000 [ 40.980510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 40.980591] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec9ff050 | [ 40.989522] ------------[ cut here ]------------ | [ 40.989561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4423 | [ 40.989614] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.989717] Tainted: [W]=WARN [ 40.989741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.989775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.989801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.989887] RSP: 0018:ff3945f38173b720 EFLAGS: 00010286 [ 40.989912] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.989952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 40.989990] RBP: 0000000000000000 R08: ff161794c32a6b90 R09: ff161794ca14f030 [ 40.990031] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.990070] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6100 [ 40.990121] FS: 00007f06f86b9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 40.990161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.990193] CR2: 00000000346d7988 CR3: 0000000003384005 CR4: 0000000000771ef0 [ 40.990230] PKRU: 55555554 [ 40.990244] Call Trace: [ 40.990256] [ 40.990270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.990292] __dev_notify_flags (net/core/dev.c:9787) [ 40.990313] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 40.990332] netif_change_flags (net/core/dev.c:9820) [ 40.990353] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 40.990374] ? __nla_validate_parse (lib/nlattr.c:620) [ 40.990404] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 40.990424] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 40.990444] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 40.990477] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.990497] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 40.990521] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.990549] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.990574] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.990599] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.990620] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.990641] ___sys_sendmsg (net/socket.c:2752) [ 40.990665] __sys_sendmsg (net/socket.c:2784) [ 40.990690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.990710] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.990736] RIP: 0033:0x7f06f88f308e [ 40.990765] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.990849] RSP: 002b:00007ffc85acbc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.990895] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f06f88f308e [ 40.990934] RDX: 0000000000000000 RSI: 00007ffc85acbd00 RDI: 0000000000000005 [ 40.990974] RBP: 00007ffc85acbc60 R08: 0000000000000000 R09: 0000000000000000 [ 40.991014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 40.991053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc85acc3d0 | [ 40.991206] ------------[ cut here ]------------ | [ 40.991269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 40.991359] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.991566] Tainted: [W]=WARN [ 40.991619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.991690] Workqueue: events_unbound linkwatch_event [ 40.991750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.991811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.991938] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 40.991998] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 40.992073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 40.992156] RBP: 0000000000000000 R08: ff161794c2c10b50 R09: ff161794ca14b030 [ 40.992232] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.992304] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c18f0f00 [ 40.992380] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.992465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.992536] CR2: 00007f2f42d1d574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 40.992612] PKRU: 55555554 [ 40.992684] Call Trace: [ 40.992733] [ 40.992780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.992863] netif_state_change (net/core/dev.c:1605) [ 40.992923] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 40.992981] __linkwatch_run_queue (net/core/link_watch.c:240) [ 40.993044] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 40.993099] process_one_work (kernel/workqueue.c:3314) [ 40.993161] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 40.993217] ? rescuer_thread (kernel/workqueue.c:3672) [ 40.993272] kthread (kernel/kthread.c:436) [ 40.993331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.993387] ret_from_fork (arch/x86/kernel/process.c:158) [ 40.993442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 40.993515] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.996714] ------------[ cut here ]------------ | [ 40.996780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4424 | [ 40.996863] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 40.997044] Tainted: [W]=WARN [ 40.997097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.997173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 40.997235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 40.997370] RSP: 0018:ff3945f3817436d0 EFLAGS: 00010286 [ 40.997436] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 40.997519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 40.997602] RBP: 0000000000000000 R08: ff161794c32a6b90 R09: ff161794ca14b030 [ 40.997679] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 40.997758] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2b8a100 [ 40.997841] FS: 00007f7ae034a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 40.997922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.997996] CR2: 00000000004ecd10 CR3: 0000000009083003 CR4: 0000000000771ef0 [ 40.998076] PKRU: 55555554 [ 40.998129] Call Trace: [ 40.998176] [ 40.998224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 40.998280] netif_state_change (net/core/dev.c:1605) [ 40.998337] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 40.998393] linkwatch_sync_dev (net/core/link_watch.c:295) [ 40.998454] rtnl_getlink (net/core/rtnetlink.c:4273) [ 40.998513] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 40.998577] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 40.998633] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 40.998697] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 40.998759] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 40.998816] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.998872] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 40.998929] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 40.998985] ___sys_sendmsg (net/socket.c:2752) [ 40.999042] __sys_sendmsg (net/socket.c:2784) [ 40.999097] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 40.999160] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.999222] RIP: 0033:0x7f7ae058408e [ 40.999278] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 40.999405] RSP: 002b:00007fff28aa3570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.999485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ae058408e [ 40.999559] RDX: 0000000000000000 RSI: 00007fff28aa3620 RDI: 0000000000000006 [ 40.999633] RBP: 00007fff28aa3580 R08: 0000000000000000 R09: 0000000000000000 [ 40.999708] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 40.999784] R13: 00007fff28aa36d0 R14: 00007fff28aa6744 R15: 0000000000000000 | [ 41.006084] ------------[ cut here ]------------ | [ 41.006159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4426 | [ 41.006248] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.006423] Tainted: [W]=WARN [ 41.006504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.006573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.006636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.006765] RSP: 0018:ff3945f3817535f0 EFLAGS: 00010286 [ 41.006828] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.006905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 41.006983] RBP: 0000000000000000 R08: ff161794c3310d50 R09: ff161794caaea030 [ 41.007057] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.007137] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2b8a100 [ 41.007215] FS: 00007f4c6e6b1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 41.007291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.007360] CR2: 000000000042ebe0 CR3: 00000000099e7006 CR4: 0000000000771ef0 [ 41.007438] PKRU: 55555554 [ 41.007491] Call Trace: [ 41.007538] [ 41.007586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.007641] __dev_notify_flags (net/core/dev.c:9787) [ 41.007697] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.007752] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 41.007814] veth_newlink (drivers/net/veth.c:1871) [ 41.007871] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.007927] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.007989] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.008072] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.008148] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.008212] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.008274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.008333] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.008388] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.008444] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.008506] ___sys_sendmsg (net/socket.c:2752) [ 41.008563] __sys_sendmsg (net/socket.c:2784) [ 41.008618] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.008674] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.008736] RIP: 0033:0x7f4c6e8eb08e [ 41.008791] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.008922] RSP: 002b:00007ffe1e4155f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.008997] RAX: ffffffffffffffda RBX: 00007ffe1e415d98 RCX: 00007f4c6e8eb08e [ 41.009071] RDX: 0000000000000000 RSI: 00007ffe1e4156a0 RDI: 0000000000000005 [ 41.009150] RBP: 00007ffe1e415600 R08: 0000000000000000 R09: 0000000000000000 [ 41.009225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.009301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1e415d60 | [ 41.009596] ------------[ cut here ]------------ | [ 41.009660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4426 | [ 41.009742] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.009913] Tainted: [W]=WARN [ 41.009967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.010034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.010097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.010236] RSP: 0018:ff3945f381753870 EFLAGS: 00010286 [ 41.010308] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.010386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 41.010469] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794ca367030 [ 41.010544] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.010620] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2b8a100 [ 41.010699] FS: 00007f4c6e6b1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 41.010778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.010845] CR2: 000000000042ebe0 CR3: 00000000099e7006 CR4: 0000000000771ef0 [ 41.010926] PKRU: 55555554 [ 41.010973] Call Trace: [ 41.011021] [ 41.011069] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.011131] __dev_notify_flags (net/core/dev.c:9787) [ 41.011187] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.011243] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.011299] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.011564] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.011621] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.011685] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.011749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.011811] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.011867] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.011923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.011979] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.012034] ___sys_sendmsg (net/socket.c:2752) [ 41.012091] __sys_sendmsg (net/socket.c:2784) [ 41.012151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.012208] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.012269] RIP: 0033:0x7f4c6e8eb08e [ 41.012324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.012462] RSP: 002b:00007ffe1e4155f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.012537] RAX: ffffffffffffffda RBX: 00007ffe1e415d98 RCX: 00007f4c6e8eb08e [ 41.012639] RDX: 0000000000000000 RSI: 00007ffe1e4156a0 RDI: 0000000000000005 [ 41.012716] RBP: 00007ffe1e415600 R08: 0000000000000000 R09: 0000000000000000 [ 41.012791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.012864] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1e415d60 | [ 41.021846] ------------[ cut here ]------------ | [ 41.021886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4429 | [ 41.021940] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.022053] Tainted: [W]=WARN [ 41.022074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.022106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.022138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.022233] RSP: 0018:ff3945f38176b720 EFLAGS: 00010286 [ 41.022259] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.022301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 41.022342] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794ca14f030 [ 41.022380] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.022421] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6100 [ 41.022466] FS: 00007fb11a088840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.022508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.022539] CR2: 0000000036bca988 CR3: 0000000006f37006 CR4: 0000000000771ef0 [ 41.022576] PKRU: 55555554 [ 41.022589] Call Trace: [ 41.022605] [ 41.022618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.022637] __dev_notify_flags (net/core/dev.c:9787) [ 41.022664] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.022683] netif_change_flags (net/core/dev.c:9820) [ 41.022706] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.022724] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.022753] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.022773] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.022795] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.022826] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.022849] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.022872] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.022900] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.022921] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.022940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.022961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.022985] ___sys_sendmsg (net/socket.c:2752) [ 41.023008] __sys_sendmsg (net/socket.c:2784) [ 41.023029] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.023049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.023076] RIP: 0033:0x7fb11a2c208e [ 41.023095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.023197] RSP: 002b:00007ffe658c8560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.023234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb11a2c208e [ 41.023275] RDX: 0000000000000000 RSI: 00007ffe658c8610 RDI: 0000000000000005 [ 41.023314] RBP: 00007ffe658c8570 R08: 0000000000000000 R09: 0000000000000000 [ 41.023354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.023394] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe658c8ce0 | [ 41.032205] ------------[ cut here ]------------ | [ 41.032275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4432 | [ 41.032362] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.032553] Tainted: [W]=WARN [ 41.032608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.032677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.032741] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.032877] RSP: 0018:ff3945f381783720 EFLAGS: 00010286 [ 41.032943] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.033019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 41.033096] RBP: 0000000000000000 R08: ff161794c3310d50 R09: ff161794ca367030 [ 41.033180] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.033257] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2b8a100 [ 41.033360] FS: 00007f2b083a3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 41.033439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.033520] CR2: 000000003ca80988 CR3: 0000000006e1f001 CR4: 0000000000771ef0 [ 41.033602] PKRU: 55555554 [ 41.033650] Call Trace: [ 41.033697] [ 41.033745] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.033801] __dev_notify_flags (net/core/dev.c:9787) [ 41.033858] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.033914] netif_change_flags (net/core/dev.c:9820) [ 41.033971] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.034027] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.034089] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.034163] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.034223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.034298] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.034353] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.034432] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.034581] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.034636] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.034692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.034747] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.034804] ___sys_sendmsg (net/socket.c:2752) [ 41.034860] __sys_sendmsg (net/socket.c:2784) [ 41.034916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.034971] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.035033] RIP: 0033:0x7f2b085dd08e [ 41.035088] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.035224] RSP: 002b:00007ffddea142b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.035299] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b085dd08e [ 41.035375] RDX: 0000000000000000 RSI: 00007ffddea14360 RDI: 0000000000000005 [ 41.035457] RBP: 00007ffddea142c0 R08: 0000000000000000 R09: 0000000000000000 [ 41.035532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.035605] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddea14a30 | [ 41.035829] ------------[ cut here ]------------ | [ 41.035862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 41.035922] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.036028] Tainted: [W]=WARN [ 41.036047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.036081] Workqueue: events_unbound linkwatch_event [ 41.036111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.036140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.036229] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 41.036256] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.036296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 41.036334] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794ca14f030 [ 41.036375] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.036414] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6100 [ 41.036460] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.036501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.036536] CR2: 00007fd203f3f574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 41.036575] PKRU: 55555554 [ 41.036589] Call Trace: [ 41.036601] [ 41.036617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.036639] netif_state_change (net/core/dev.c:1605) [ 41.036662] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.036685] __linkwatch_run_queue (net/core/link_watch.c:240) [ 41.036710] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 41.036731] process_one_work (kernel/workqueue.c:3314) [ 41.036754] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.036776] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.036799] kthread (kernel/kthread.c:436) [ 41.036819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.036842] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.036864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.036885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.039932] ------------[ cut here ]------------ | [ 41.039973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4433 | [ 41.040024] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.040135] Tainted: [W]=WARN [ 41.040157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.040191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.040218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.040303] RSP: 0018:ff3945f38178b6d0 EFLAGS: 00010286 [ 41.040330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.040371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 41.040409] RBP: 0000000000000000 R08: ff161794c3310d50 R09: ff161794ca14f030 [ 41.040453] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.040495] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6400 [ 41.040535] FS: 00007fae16666840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.040576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.040612] CR2: 00000000004ecd18 CR3: 000000000cc8b004 CR4: 0000000000771ef0 [ 41.040651] PKRU: 55555554 [ 41.040666] Call Trace: [ 41.040681] [ 41.040696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.040714] netif_state_change (net/core/dev.c:1605) [ 41.040737] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.040760] linkwatch_sync_dev (net/core/link_watch.c:295) [ 41.040782] rtnl_getlink (net/core/rtnetlink.c:4273) [ 41.040804] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 41.040833] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.040855] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 41.040883] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.040908] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.040931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.040949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.040972] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.040995] ___sys_sendmsg (net/socket.c:2752) [ 41.041015] __sys_sendmsg (net/socket.c:2784) [ 41.041036] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.041059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.041088] RIP: 0033:0x7fae168a008e [ 41.041106] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.041203] RSP: 002b:00007ffd1670b7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.041245] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae168a008e [ 41.041285] RDX: 0000000000000000 RSI: 00007ffd1670b870 RDI: 0000000000000006 [ 41.041327] RBP: 00007ffd1670b7d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.041365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.041408] R13: 00007ffd1670b920 R14: 00007ffd1670f744 R15: 0000000000000000 | [ 41.047432] ------------[ cut here ]------------ | [ 41.047475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4435 | [ 41.047522] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.047625] Tainted: [W]=WARN [ 41.047646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.047678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.047703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.047794] RSP: 0018:ff3945f38179b5f0 EFLAGS: 00010286 [ 41.047824] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.047864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 41.047909] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794ca148030 [ 41.047951] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.047986] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6400 [ 41.048025] FS: 00007f61add30840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.048064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.048098] CR2: 000000000042ebe0 CR3: 0000000003241001 CR4: 0000000000771ef0 [ 41.048137] PKRU: 55555554 [ 41.048153] Call Trace: [ 41.048169] [ 41.048183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.048202] __dev_notify_flags (net/core/dev.c:9787) [ 41.048221] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.048241] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 41.048266] veth_newlink (drivers/net/veth.c:1871) [ 41.048286] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.048309] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.048337] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.048362] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.048391] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.048418] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.048443] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.048471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.048492] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.048510] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.048533] ___sys_sendmsg (net/socket.c:2752) [ 41.048557] __sys_sendmsg (net/socket.c:2784) [ 41.048578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.048598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.048624] RIP: 0033:0x7f61adf6a08e [ 41.048645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.048733] RSP: 002b:00007fffb3413150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.048769] RAX: ffffffffffffffda RBX: 00007fffb34138f8 RCX: 00007f61adf6a08e [ 41.048811] RDX: 0000000000000000 RSI: 00007fffb3413200 RDI: 0000000000000005 [ 41.048851] RBP: 00007fffb3413160 R08: 0000000000000000 R09: 0000000000000000 [ 41.048893] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.048933] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb34138c0 | [ 41.049087] ------------[ cut here ]------------ | [ 41.049120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4435 | [ 41.049168] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.049274] Tainted: [W]=WARN [ 41.049292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.049325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.049350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.049440] RSP: 0018:ff3945f38179b870 EFLAGS: 00010286 [ 41.049471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.049510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 41.049550] RBP: 0000000000000000 R08: ff161794c2bb2750 R09: ff161794ca360030 [ 41.049592] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.049634] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2fc6400 [ 41.049674] FS: 00007f61add30840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.049718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.049750] CR2: 000000000042ebe0 CR3: 0000000003241001 CR4: 0000000000771ef0 [ 41.049791] PKRU: 55555554 [ 41.049803] Call Trace: [ 41.049817] [ 41.049830] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.049848] __dev_notify_flags (net/core/dev.c:9787) [ 41.049866] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.049885] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.049906] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.049933] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.049952] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.049980] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.050007] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.050034] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.050053] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.050073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.050092] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.050113] ___sys_sendmsg (net/socket.c:2752) [ 41.050146] __sys_sendmsg (net/socket.c:2784) [ 41.050167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.050188] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.050215] RIP: 0033:0x7f61adf6a08e [ 41.050237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.050335] RSP: 002b:00007fffb3413150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.050375] RAX: ffffffffffffffda RBX: 00007fffb34138f8 RCX: 00007f61adf6a08e [ 41.050414] RDX: 0000000000000000 RSI: 00007fffb3413200 RDI: 0000000000000005 [ 41.050460] RBP: 00007fffb3413160 R08: 0000000000000000 R09: 0000000000000000 [ 41.050499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.050541] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb34138c0 | [ 41.059351] ------------[ cut here ]------------ | [ 41.059423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4438 | [ 41.059523] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.059712] Tainted: [W]=WARN [ 41.059780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.059848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.059912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.060052] RSP: 0018:ff3945f3817b3720 EFLAGS: 00010286 [ 41.060125] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.060204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 41.060284] RBP: 0000000000000000 R08: ff161794c2bb2750 R09: ff161794ca367030 [ 41.060366] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.060453] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2b8a100 [ 41.060535] FS: 00007fc890b4c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 41.060615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.060686] CR2: 0000000001956988 CR3: 0000000003361002 CR4: 0000000000771ef0 [ 41.060766] PKRU: 55555554 [ 41.060813] Call Trace: [ 41.060861] [ 41.060909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.060965] __dev_notify_flags (net/core/dev.c:9787) [ 41.061021] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.061076] netif_change_flags (net/core/dev.c:9820) [ 41.061150] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.061206] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.061270] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.061326] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.061382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.061457] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.061513] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.061570] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.061632] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.061687] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.061744] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.061799] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.061855] ___sys_sendmsg (net/socket.c:2752) [ 41.061912] __sys_sendmsg (net/socket.c:2784) [ 41.061968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.062024] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.062086] RIP: 0033:0x7fc890d8608e [ 41.062149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.062278] RSP: 002b:00007ffc3f8f7f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.062353] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc890d8608e [ 41.062427] RDX: 0000000000000000 RSI: 00007ffc3f8f8030 RDI: 0000000000000005 [ 41.062507] RBP: 00007ffc3f8f7f90 R08: 0000000000000000 R09: 0000000000000000 [ 41.062582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.062657] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3f8f8700 | [ 41.071555] ------------[ cut here ]------------ | [ 41.071620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4441 | [ 41.071671] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.071789] Tainted: [W]=WARN [ 41.071807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.071843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.071867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.071969] RSP: 0018:ff3945f3817cb720 EFLAGS: 00010286 [ 41.072000] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.072039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 41.072074] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794ca360030 [ 41.072113] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.072158] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6400 [ 41.072201] FS: 00007f0834632840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.072242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.072277] CR2: 00007f08349021a0 CR3: 000000000a1da002 CR4: 0000000000771ef0 [ 41.072319] PKRU: 55555554 [ 41.072339] Call Trace: [ 41.072351] [ 41.072368] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.072390] __dev_notify_flags (net/core/dev.c:9787) [ 41.072412] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.072431] netif_change_flags (net/core/dev.c:9820) [ 41.072459] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.072481] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.072512] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.072534] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.072556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.072582] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.072601] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.072627] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.072654] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.072676] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.072698] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.072721] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.072743] ___sys_sendmsg (net/socket.c:2752) [ 41.072766] __sys_sendmsg (net/socket.c:2784) [ 41.072790] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.072810] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.072840] RIP: 0033:0x7f083486c08e [ 41.072862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.072956] RSP: 002b:00007ffeb68ac170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.072990] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f083486c08e [ 41.073031] RDX: 0000000000000000 RSI: 00007ffeb68ac220 RDI: 0000000000000005 [ 41.073072] RBP: 00007ffeb68ac180 R08: 0000000000000000 R09: 0000000000000000 [ 41.073112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.073154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb68ac8f0 | [ 41.073260] ------------[ cut here ]------------ | [ 41.073288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 41.073344] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.073457] Tainted: [W]=WARN [ 41.073479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.073509] Workqueue: events_unbound linkwatch_event [ 41.073533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.073562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.073654] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 41.073682] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.073721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 41.073761] RBP: 0000000000000000 R08: ff161794c2bb2750 R09: ff161794ca360030 [ 41.073808] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.073847] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2fc6100 [ 41.073887] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.073928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.073955] CR2: 00007f08349021a0 CR3: 000000000a1da002 CR4: 0000000000771ef0 [ 41.073996] PKRU: 55555554 [ 41.074011] Call Trace: [ 41.074027] [ 41.074042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.074063] netif_state_change (net/core/dev.c:1605) [ 41.074086] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.074107] __linkwatch_run_queue (net/core/link_watch.c:240) [ 41.074140] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 41.074161] process_one_work (kernel/workqueue.c:3314) [ 41.074184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.074209] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.074232] kthread (kernel/kthread.c:436) [ 41.074256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.074278] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.074300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.074323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.077305] ------------[ cut here ]------------ | [ 41.077391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4442 | [ 41.077486] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.077669] Tainted: [W]=WARN [ 41.077725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.077796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.077859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.077996] RSP: 0018:ff3945f3817d36d0 EFLAGS: 00010286 [ 41.078060] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.078155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 41.078231] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794ca367030 [ 41.078306] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.078381] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18f0f00 [ 41.078468] FS: 00007fc71aa9d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 41.078546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.078643] CR2: 00000000004ecd20 CR3: 000000000be20006 CR4: 0000000000771ef0 [ 41.078725] PKRU: 55555554 [ 41.078771] Call Trace: [ 41.078818] [ 41.078866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.078922] netif_state_change (net/core/dev.c:1605) [ 41.078977] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.079032] linkwatch_sync_dev (net/core/link_watch.c:295) [ 41.079088] rtnl_getlink (net/core/rtnetlink.c:4273) [ 41.079152] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 41.079214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.079269] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 41.079332] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.079399] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.079462] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.079518] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.079574] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.079630] ___sys_sendmsg (net/socket.c:2752) [ 41.079687] __sys_sendmsg (net/socket.c:2784) [ 41.079743] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.079798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.079860] RIP: 0033:0x7fc71acd708e [ 41.079915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.080044] RSP: 002b:00007ffd86ee33f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.080127] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc71acd708e [ 41.080202] RDX: 0000000000000000 RSI: 00007ffd86ee34a0 RDI: 0000000000000006 [ 41.080279] RBP: 00007ffd86ee3400 R08: 0000000000000000 R09: 0000000000000000 [ 41.080353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.080427] R13: 00007ffd86ee3550 R14: 00007ffd86ee6744 R15: 0000000000000000 | [ 41.086628] ------------[ cut here ]------------ | [ 41.086668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4444 | [ 41.086721] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.086829] Tainted: [W]=WARN [ 41.086851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.086884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.086912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.087011] RSP: 0018:ff3945f3817e35f0 EFLAGS: 00010286 [ 41.087041] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.087081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 41.087129] RBP: 0000000000000000 R08: ff161794c328c410 R09: ff161794c2063030 [ 41.087167] R10: ff161794c19ca120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.087210] R13: 0000000000000010 R14: ff161794c19ca000 R15: ff161794c2fc6500 [ 41.087251] FS: 00007f51c77f9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.087295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.087332] CR2: 00007f51c7b60f5d CR3: 00000000088a5004 CR4: 0000000000771ef0 [ 41.087374] PKRU: 55555554 [ 41.087387] Call Trace: [ 41.087403] [ 41.087415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.087436] __dev_notify_flags (net/core/dev.c:9787) [ 41.087461] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.087483] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 41.087509] veth_newlink (drivers/net/veth.c:1871) [ 41.087532] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.087550] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.087575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.087595] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.087622] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.087650] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.087679] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.087698] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.087716] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.087738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.087758] ___sys_sendmsg (net/socket.c:2752) [ 41.087780] __sys_sendmsg (net/socket.c:2784) [ 41.087802] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.087824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.087852] RIP: 0033:0x7f51c7a3308e [ 41.087870] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.087959] RSP: 002b:00007fff68d041b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.087999] RAX: ffffffffffffffda RBX: 00007fff68d04958 RCX: 00007f51c7a3308e [ 41.088038] RDX: 0000000000000000 RSI: 00007fff68d04260 RDI: 0000000000000005 [ 41.088080] RBP: 00007fff68d041c0 R08: 0000000000000000 R09: 0000000000000000 [ 41.088124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.088165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff68d04920 | [ 41.088327] ------------[ cut here ]------------ | [ 41.088356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4444 | [ 41.088401] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.088510] Tainted: [W]=WARN [ 41.088530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.088558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.088586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.088673] RSP: 0018:ff3945f3817e3870 EFLAGS: 00010286 [ 41.088702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.088740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 41.088779] RBP: 0000000000000000 R08: ff161794c1f0ba50 R09: ff161794ca8f6030 [ 41.088820] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.088856] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc6500 [ 41.088897] FS: 00007f51c77f9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.088937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.088971] CR2: 00007f51c7b60f5d CR3: 00000000088a5004 CR4: 0000000000771ef0 [ 41.089003] PKRU: 55555554 [ 41.089017] Call Trace: [ 41.089029] [ 41.089041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.089062] __dev_notify_flags (net/core/dev.c:9787) [ 41.089083] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.089105] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.089132] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.089157] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.089177] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.089204] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.089227] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.089256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.089278] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.089301] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.089324] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.089344] ___sys_sendmsg (net/socket.c:2752) [ 41.089365] __sys_sendmsg (net/socket.c:2784) [ 41.089385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.089405] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.089432] RIP: 0033:0x7f51c7a3308e [ 41.089467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.089560] RSP: 002b:00007fff68d041b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.089601] RAX: ffffffffffffffda RBX: 00007fff68d04958 RCX: 00007f51c7a3308e [ 41.089641] RDX: 0000000000000000 RSI: 00007fff68d04260 RDI: 0000000000000005 [ 41.089678] RBP: 00007fff68d041c0 R08: 0000000000000000 R09: 0000000000000000 [ 41.089719] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.089758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff68d04920 | [ 41.098610] ------------[ cut here ]------------ | [ 41.098683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4447 | [ 41.098772] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.098948] Tainted: [W]=WARN [ 41.099002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.099073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.099146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.099279] RSP: 0018:ff3945f3817f3720 EFLAGS: 00010286 [ 41.099340] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.099417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 41.099497] RBP: 0000000000000000 R08: ff161794c1f0ba50 R09: ff161794ca367030 [ 41.099572] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.099647] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2b8a100 [ 41.099726] FS: 00007ff5c5888840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 41.099804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.099873] CR2: 0000000005d36988 CR3: 0000000009148005 CR4: 0000000000771ef0 [ 41.099952] PKRU: 55555554 [ 41.099998] Call Trace: [ 41.100046] [ 41.100094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.100172] __dev_notify_flags (net/core/dev.c:9787) [ 41.100232] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.100288] netif_change_flags (net/core/dev.c:9820) [ 41.100344] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.100400] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.100471] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.100530] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.100586] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.100649] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.100709] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.100766] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.100828] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.100885] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.100941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.100998] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.101057] ___sys_sendmsg (net/socket.c:2752) [ 41.101113] __sys_sendmsg (net/socket.c:2784) [ 41.101178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.101233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.101295] RIP: 0033:0x7ff5c5ac208e [ 41.101378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.101542] RSP: 002b:00007ffd1832ecd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.101620] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff5c5ac208e [ 41.101701] RDX: 0000000000000000 RSI: 00007ffd1832ed80 RDI: 0000000000000005 [ 41.101776] RBP: 00007ffd1832ece0 R08: 0000000000000000 R09: 0000000000000000 [ 41.101851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.101927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1832f450 | [ 41.110834] ------------[ cut here ]------------ | [ 41.110879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4450 | [ 41.110931] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.111042] Tainted: [W]=WARN [ 41.111062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.111095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.111122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.111215] RSP: 0018:ff3945f38180b720 EFLAGS: 00010286 [ 41.111238] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.111279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 41.111315] RBP: 0000000000000000 R08: ff161794c328c410 R09: ff161794ca360030 [ 41.111354] R10: ff161794c19ca120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.111395] R13: 0000000000000010 R14: ff161794c19ca000 R15: ff161794c2fc6100 [ 41.111437] FS: 00007f185eb5a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.111485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.111518] CR2: 000000002daa5988 CR3: 000000000317a005 CR4: 0000000000771ef0 [ 41.111557] PKRU: 55555554 [ 41.111571] Call Trace: [ 41.111583] [ 41.111598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.111621] __dev_notify_flags (net/core/dev.c:9787) [ 41.111643] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.111663] netif_change_flags (net/core/dev.c:9820) [ 41.111682] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.111703] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.111731] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.111751] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.111771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.111796] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.111814] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.111836] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.111861] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.111880] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.111900] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.111920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.111944] ___sys_sendmsg (net/socket.c:2752) [ 41.111966] __sys_sendmsg (net/socket.c:2784) [ 41.111984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.112004] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.112031] RIP: 0033:0x7f185ed9408e [ 41.112051] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.112146] RSP: 002b:00007ffcf4b32360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.112191] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f185ed9408e [ 41.112228] RDX: 0000000000000000 RSI: 00007ffcf4b32410 RDI: 0000000000000005 [ 41.112268] RBP: 00007ffcf4b32370 R08: 0000000000000000 R09: 0000000000000000 [ 41.112307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.112347] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf4b32ae0 | [ 41.112461] ------------[ cut here ]------------ | [ 41.112488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 41.112538] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.112639] Tainted: [W]=WARN [ 41.112658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.112693] Workqueue: events_unbound linkwatch_event [ 41.112724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.112753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.112847] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 41.112878] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.112920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 41.112957] RBP: 0000000000000000 R08: ff161794c1f0ba50 R09: ff161794ca360030 [ 41.112998] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.113040] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc6600 [ 41.113082] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.113114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.113151] CR2: 000000002daa5988 CR3: 000000000317a005 CR4: 0000000000771ef0 [ 41.113192] PKRU: 55555554 [ 41.113204] Call Trace: [ 41.113218] [ 41.113232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.113254] netif_state_change (net/core/dev.c:1605) [ 41.113275] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.113294] __linkwatch_run_queue (net/core/link_watch.c:240) [ 41.113319] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 41.113339] process_one_work (kernel/workqueue.c:3314) [ 41.113358] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.113376] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.113398] kthread (kernel/kthread.c:436) [ 41.113418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.113439] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.113467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.113487] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.116481] ------------[ cut here ]------------ | [ 41.116543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4451 | [ 41.116628] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.116810] Tainted: [W]=WARN [ 41.116863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.116933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.116997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.117145] RSP: 0018:ff3945f3818136d0 EFLAGS: 00010286 [ 41.117206] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.117284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 41.117361] RBP: 0000000000000000 R08: ff161794c328c410 R09: ff161794ca367030 [ 41.117436] R10: ff161794c19ca120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.117519] R13: 0000000000000010 R14: ff161794c19ca000 R15: ff161794c18f0f00 [ 41.117597] FS: 00007fdf928f4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 41.117675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.117743] CR2: 00000000004ecd28 CR3: 000000000d701004 CR4: 0000000000771ef0 [ 41.117820] PKRU: 55555554 [ 41.117864] Call Trace: [ 41.117904] [ 41.117955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.118010] netif_state_change (net/core/dev.c:1605) [ 41.118065] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.118126] linkwatch_sync_dev (net/core/link_watch.c:295) [ 41.118182] rtnl_getlink (net/core/rtnetlink.c:4273) [ 41.118239] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 41.118301] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.118355] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 41.118418] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.118485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.118541] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.118597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.118654] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.118710] ___sys_sendmsg (net/socket.c:2752) [ 41.118767] __sys_sendmsg (net/socket.c:2784) [ 41.118822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.118878] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.118942] RIP: 0033:0x7fdf92b2e08e [ 41.118996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.119134] RSP: 002b:00007ffc8954d4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.119212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf92b2e08e [ 41.119285] RDX: 0000000000000000 RSI: 00007ffc8954d560 RDI: 0000000000000006 [ 41.119362] RBP: 00007ffc8954d4c0 R08: 0000000000000000 R09: 0000000000000000 [ 41.119437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.119516] R13: 00007ffc8954d610 R14: 00007ffc89550744 R15: 0000000000000000 | [ 41.507757] ------------[ cut here ]------------ | [ 41.507804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.507861] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.507977] Tainted: [W]=WARN [ 41.507999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.508029] Workqueue: netns cleanup_net [ 41.508052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.508085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.508180] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 41.508212] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 41.508254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.508290] RBP: 0000000000000000 R08: ff161794c328c410 R09: ff161794ca8f6030 [ 41.508332] R10: ff161794c19ca120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.508372] R13: 0000000000000010 R14: ff161794c19ca000 R15: ff161794c2fc6700 [ 41.508414] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.508461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.508498] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.508541] PKRU: 55555554 [ 41.508558] Call Trace: [ 41.508574] [ 41.508589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.508613] netif_close_many (net/core/dev.c:1804) [ 41.508631] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 41.508659] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 41.508691] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.508718] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.508740] cleanup_net (net/core/net_namespace.c:702) [ 41.508761] process_one_work (kernel/workqueue.c:3314) [ 41.508783] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.508808] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.508828] kthread (kernel/kthread.c:436) [ 41.508850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.508873] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.508896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.508917] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.509009] ------------[ cut here ]------------ | [ 41.509040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.509093] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.509208] Tainted: [W]=WARN [ 41.509229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.509261] Workqueue: netns cleanup_net [ 41.509283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.509310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.509403] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 41.509429] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 41.509480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.509517] RBP: 0000000000000000 R08: ff161794c1f0ba50 R09: ff161794ca8f6030 [ 41.509563] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.509606] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2fc6700 [ 41.509647] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.509687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.509721] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.509769] PKRU: 55555554 [ 41.509784] Call Trace: [ 41.509798] [ 41.509812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.509832] netif_close_many (net/core/dev.c:1804) [ 41.509854] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 41.509877] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 41.509909] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.509944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.509964] cleanup_net (net/core/net_namespace.c:702) [ 41.509985] process_one_work (kernel/workqueue.c:3314) [ 41.510004] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.510026] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.510049] kthread (kernel/kthread.c:436) [ 41.510070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.510089] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.510111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.510135] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.510219] ------------[ cut here ]------------ | [ 41.510247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.510303] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.510410] Tainted: [W]=WARN [ 41.510433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.510474] Workqueue: netns cleanup_net [ 41.510497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.510524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.510611] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 41.510635] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 41.510675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.510716] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794ca8f6030 [ 41.510757] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.510803] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6700 [ 41.510842] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.510883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.510913] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.510951] PKRU: 55555554 [ 41.510965] Call Trace: [ 41.510982] [ 41.510997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.511017] netif_close_many (net/core/dev.c:1804) [ 41.511041] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 41.511074] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 41.511103] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.511133] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.511157] cleanup_net (net/core/net_namespace.c:702) [ 41.511179] process_one_work (kernel/workqueue.c:3314) [ 41.511201] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.511223] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.511243] kthread (kernel/kthread.c:436) [ 41.511264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.511286] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.511308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.511331] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.511408] ------------[ cut here ]------------ | [ 41.511436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.511492] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.511597] Tainted: [W]=WARN [ 41.511617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.511653] Workqueue: netns cleanup_net [ 41.511674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.511701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.511788] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 41.511812] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 41.511851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.511896] RBP: 0000000000000000 R08: ff161794c2bb2750 R09: ff161794ca8f6030 [ 41.511936] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.511979] R13: 0000000000000010 R14: ff161794ca14f000 R15: ff161794c2fc6700 [ 41.512016] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.512055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.512087] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.512133] PKRU: 55555554 [ 41.512148] Call Trace: [ 41.512163] [ 41.512177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.512200] netif_close_many (net/core/dev.c:1804) [ 41.512221] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 41.512250] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 41.512274] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.512303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.512324] cleanup_net (net/core/net_namespace.c:702) [ 41.512345] process_one_work (kernel/workqueue.c:3314) [ 41.512373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.512395] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.512416] kthread (kernel/kthread.c:436) [ 41.512439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.512467] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.512488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.512507] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.512578] ------------[ cut here ]------------ | [ 41.512606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.512660] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.512757] Tainted: [W]=WARN [ 41.512775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.512806] Workqueue: netns cleanup_net [ 41.512830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.512859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.512966] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 41.512993] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 41.513035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.513072] RBP: 0000000000000000 R08: ff161794c3310d50 R09: ff161794ca8f6030 [ 41.513110] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.513152] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6700 [ 41.513191] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.513236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.513267] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.513306] PKRU: 55555554 [ 41.513320] Call Trace: [ 41.513333] [ 41.513348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.513369] netif_close_many (net/core/dev.c:1804) [ 41.513391] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 41.513418] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 41.513443] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.513475] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.513497] cleanup_net (net/core/net_namespace.c:702) [ 41.513519] process_one_work (kernel/workqueue.c:3314) [ 41.513540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.513561] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.513583] kthread (kernel/kthread.c:436) [ 41.513603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.513626] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.513647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.513671] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.513750] ------------[ cut here ]------------ | [ 41.513778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.513827] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.513920] Tainted: [W]=WARN [ 41.513942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.513977] Workqueue: netns cleanup_net [ 41.513998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.514025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.514112] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 41.514138] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 41.514177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.514216] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794ca8f6030 [ 41.514255] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.514296] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6700 [ 41.514342] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.514382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.514414] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.514463] PKRU: 55555554 [ 41.514478] Call Trace: [ 41.514491] [ 41.514505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.514527] netif_close_many (net/core/dev.c:1804) [ 41.514548] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 41.514583] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 41.514613] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.514642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.514663] cleanup_net (net/core/net_namespace.c:702) [ 41.514689] process_one_work (kernel/workqueue.c:3314) [ 41.514712] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.514734] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.514756] kthread (kernel/kthread.c:436) [ 41.514778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.514800] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.514821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.514841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.514914] ------------[ cut here ]------------ | [ 41.514940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.514995] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.515097] Tainted: [W]=WARN [ 41.515120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.515153] Workqueue: netns cleanup_net [ 41.515174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.515202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.515292] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 41.515322] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 41.515365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.515403] RBP: 0000000000000000 R08: ff161794c32a6b90 R09: ff161794ca8f6030 [ 41.515443] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.515490] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6700 [ 41.515524] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.515563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.515595] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.515634] PKRU: 55555554 [ 41.515652] Call Trace: [ 41.515665] [ 41.515679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.515702] netif_close_many (net/core/dev.c:1804) [ 41.515725] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 41.515752] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 41.515779] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.515807] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.515829] cleanup_net (net/core/net_namespace.c:702) [ 41.515850] process_one_work (kernel/workqueue.c:3314) [ 41.515870] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.515890] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.515912] kthread (kernel/kthread.c:436) [ 41.515934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.515956] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.515977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.516003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.516078] ------------[ cut here ]------------ | [ 41.516104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.516162] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.516263] Tainted: [W]=WARN [ 41.516283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.516317] Workqueue: netns cleanup_net [ 41.516338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.516367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.516466] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 41.516491] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 41.516532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.516576] RBP: 0000000000000000 R08: ff161794c2c10b50 R09: ff161794ca8f6030 [ 41.516614] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.516651] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6700 [ 41.516689] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.516728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.516763] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.516801] PKRU: 55555554 [ 41.516815] Call Trace: [ 41.516835] [ 41.516847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.516872] netif_close_many (net/core/dev.c:1804) [ 41.516895] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 41.516923] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 41.516950] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.516977] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.516999] cleanup_net (net/core/net_namespace.c:702) [ 41.517021] process_one_work (kernel/workqueue.c:3314) [ 41.517043] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.517064] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.517083] kthread (kernel/kthread.c:436) [ 41.517103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.517130] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.517150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.517170] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.517244] ------------[ cut here ]------------ | [ 41.517272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.517320] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.517417] Tainted: [W]=WARN [ 41.517435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.517470] Workqueue: netns cleanup_net [ 41.517494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.517522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.517616] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 41.517643] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 41.517684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.517725] RBP: 0000000000000000 R08: ff161794c3310e50 R09: ff161794ca8f602c [ 41.517764] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.517804] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6700 [ 41.517846] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.517888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.517922] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.517962] PKRU: 55555554 [ 41.517981] Call Trace: [ 41.517993] [ 41.518009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.518029] netif_close_many (net/core/dev.c:1804) [ 41.518050] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 41.518081] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 41.518109] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.518139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.518161] cleanup_net (net/core/net_namespace.c:702) [ 41.518182] process_one_work (kernel/workqueue.c:3314) [ 41.518206] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.518231] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.518253] kthread (kernel/kthread.c:436) [ 41.518275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.518296] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.518317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.518343] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.518464] ------------[ cut here ]------------ | [ 41.518491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.518543] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.518641] Tainted: [W]=WARN [ 41.518664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.518699] Workqueue: netns cleanup_net [ 41.518721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.518748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.518840] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 41.518867] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.518908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.518951] RBP: 0000000000000000 R08: ff161794c328c410 R09: ff161794c9388830 [ 41.518990] R10: ff161794c19ca120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.519031] R13: 0000000000000011 R14: ff161794c19ca000 R15: ff161794c2fc6700 [ 41.519073] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.519114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.519152] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.519194] PKRU: 55555554 [ 41.519209] Call Trace: [ 41.519221] [ 41.519234] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 41.519263] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.519290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.519311] cleanup_net (net/core/net_namespace.c:702) [ 41.519332] process_one_work (kernel/workqueue.c:3314) [ 41.519354] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.519375] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.519397] kthread (kernel/kthread.c:436) [ 41.519419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.519440] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.519467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.519489] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.519604] ------------[ cut here ]------------ | [ 41.519631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.519684] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.519787] Tainted: [W]=WARN [ 41.519807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.519842] Workqueue: netns cleanup_net [ 41.519863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.519888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.519982] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 41.520010] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.520053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.520092] RBP: 0000000000000000 R08: ff161794c1f0ba50 R09: ff161794ce11b830 [ 41.520131] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.520177] R13: 0000000000000011 R14: ff161794ca14a000 R15: ff161794c2fc6700 [ 41.520226] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.520270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.520305] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.520343] PKRU: 55555554 [ 41.520358] Call Trace: [ 41.520372] [ 41.520384] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 41.520413] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.520444] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.520469] cleanup_net (net/core/net_namespace.c:702) [ 41.520490] process_one_work (kernel/workqueue.c:3314) [ 41.520514] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.520538] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.520561] kthread (kernel/kthread.c:436) [ 41.520584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.520604] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.520624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.520644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.520747] ------------[ cut here ]------------ | [ 41.520773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.520833] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.520934] Tainted: [W]=WARN [ 41.520954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.520990] Workqueue: netns cleanup_net [ 41.521012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.521037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.521129] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 41.521157] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.521197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.521240] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794c13c8830 [ 41.521278] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.521321] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c2fc6700 [ 41.521362] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.521403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.521444] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.521484] PKRU: 55555554 [ 41.521499] Call Trace: [ 41.521513] [ 41.521528] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 41.521553] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.521584] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.521604] cleanup_net (net/core/net_namespace.c:702) [ 41.521629] process_one_work (kernel/workqueue.c:3314) [ 41.521650] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.521669] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.521689] kthread (kernel/kthread.c:436) [ 41.521718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.521739] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.521767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.521788] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.521886] ------------[ cut here ]------------ | [ 41.521913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.521967] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.522065] Tainted: [W]=WARN [ 41.522086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.522120] Workqueue: netns cleanup_net [ 41.522140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.522168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.522268] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 41.522299] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.522349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.522388] RBP: 0000000000000000 R08: ff161794c2bb2750 R09: ff161794ca819830 [ 41.522425] R10: ff161794ca14f120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.522468] R13: 0000000000000011 R14: ff161794ca14f000 R15: ff161794c2fc6700 [ 41.522511] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.522552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.522588] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.522632] PKRU: 55555554 [ 41.522646] Call Trace: [ 41.522660] [ 41.522675] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 41.522707] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.522733] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.522755] cleanup_net (net/core/net_namespace.c:702) [ 41.522777] process_one_work (kernel/workqueue.c:3314) [ 41.522799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.522822] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.522847] kthread (kernel/kthread.c:436) [ 41.522869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.522890] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.522910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.522932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.523032] ------------[ cut here ]------------ | [ 41.523058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.523120] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.523227] Tainted: [W]=WARN [ 41.523249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.523285] Workqueue: netns cleanup_net [ 41.523307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.523335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.523430] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 41.523459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.523497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.523537] RBP: 0000000000000000 R08: ff161794c3310d50 R09: ff161794c3261830 [ 41.523577] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.523616] R13: 0000000000000011 R14: ff161794cddbc000 R15: ff161794c2fc6700 [ 41.523658] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.523702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.523731] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.523771] PKRU: 55555554 [ 41.523786] Call Trace: [ 41.523800] [ 41.523815] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 41.523841] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.523868] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.523889] cleanup_net (net/core/net_namespace.c:702) [ 41.523911] process_one_work (kernel/workqueue.c:3314) [ 41.523933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.523955] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.523976] kthread (kernel/kthread.c:436) [ 41.523998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.524019] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.524038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.524058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.524154] ------------[ cut here ]------------ | [ 41.524180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.524233] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.524330] Tainted: [W]=WARN [ 41.524350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.524382] Workqueue: netns cleanup_net [ 41.524400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.524427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.524528] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 41.524555] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.524590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.524634] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794c327f830 [ 41.524676] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.524716] R13: 0000000000000011 R14: ff161794ca14b000 R15: ff161794c2fc6700 [ 41.524753] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.524783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.524818] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.524861] PKRU: 55555554 [ 41.524873] Call Trace: [ 41.524886] [ 41.524901] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 41.524930] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.524960] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.524982] cleanup_net (net/core/net_namespace.c:702) [ 41.525001] process_one_work (kernel/workqueue.c:3314) [ 41.525021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.525047] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.525067] kthread (kernel/kthread.c:436) [ 41.525089] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.525110] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.525133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.525153] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.525246] ------------[ cut here ]------------ | [ 41.525275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.525329] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.525430] Tainted: [W]=WARN [ 41.525457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.525498] Workqueue: netns cleanup_net [ 41.525519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.525543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.525628] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 41.525657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.525701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.525742] RBP: 0000000000000000 R08: ff161794c32a6b90 R09: ff161794c6c20830 [ 41.525781] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.525819] R13: 0000000000000011 R14: ff161794c1925000 R15: ff161794c2fc6700 [ 41.525863] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.525908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.525946] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.525981] PKRU: 55555554 [ 41.525993] Call Trace: [ 41.526007] [ 41.526029] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 41.526056] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.526085] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.526107] cleanup_net (net/core/net_namespace.c:702) [ 41.526127] process_one_work (kernel/workqueue.c:3314) [ 41.526150] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.526171] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.526190] kthread (kernel/kthread.c:436) [ 41.526212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.526234] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.526257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.526282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.526369] ------------[ cut here ]------------ | [ 41.526395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.526439] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.526543] Tainted: [W]=WARN [ 41.526562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.526593] Workqueue: netns cleanup_net [ 41.526618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.526643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.526736] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 41.526769] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.526808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.526850] RBP: 0000000000000000 R08: ff161794c2c10b50 R09: ff161794c9aaf830 [ 41.526891] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.526932] R13: 0000000000000011 R14: ff161794caa5c000 R15: ff161794c2fc6700 [ 41.526974] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.527014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.527048] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.527091] PKRU: 55555554 [ 41.527104] Call Trace: [ 41.527120] [ 41.527133] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 41.527160] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.527186] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.527208] cleanup_net (net/core/net_namespace.c:702) [ 41.527228] process_one_work (kernel/workqueue.c:3314) [ 41.527250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.527272] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.527291] kthread (kernel/kthread.c:436) [ 41.527312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.527335] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.527354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.527375] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.527479] ------------[ cut here ]------------ | [ 41.527505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 41.527553] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.527651] Tainted: [W]=WARN [ 41.527672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.527703] Workqueue: netns cleanup_net [ 41.527724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.527747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.527837] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 41.527864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.527908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.527952] RBP: 0000000000000000 R08: ff161794c3310e50 R09: ff161794c6c2102c [ 41.527990] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.528033] R13: 0000000000000011 R14: ff161794c19c9000 R15: ff161794c2fc6700 [ 41.528080] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.528129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.528161] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 41.528205] PKRU: 55555554 [ 41.528218] Call Trace: [ 41.528233] [ 41.528245] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 41.528273] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 41.528295] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 41.528316] cleanup_net (net/core/net_namespace.c:702) [ 41.528338] process_one_work (kernel/workqueue.c:3314) [ 41.528360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.528382] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.528402] kthread (kernel/kthread.c:436) [ 41.528420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.528441] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.528464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.528488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.549340] ------------[ cut here ]------------ | [ 41.549390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4566 | [ 41.549441] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.549569] Tainted: [W]=WARN [ 41.549591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.549627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.549652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.549748] RSP: 0018:ff3945f3818ebcc8 EFLAGS: 00010286 [ 41.549775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.549817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.549855] RBP: 0000000000000000 R08: ff161794ca03a250 R09: ff161794c326802c [ 41.549893] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.549930] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6700 [ 41.549971] FS: 00007fbd2c17a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.550006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.550039] CR2: 00007fbd2c37bc20 CR3: 0000000009140001 CR4: 0000000000771ef0 [ 41.550083] PKRU: 55555554 [ 41.550097] Call Trace: [ 41.550111] [ 41.550129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.550149] register_netdevice (net/core/dev.c:11488) [ 41.550172] register_netdev (net/core/dev.c:11552) [ 41.550191] loopback_net_init (drivers/net/loopback.c:218) [ 41.550212] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 41.550243] ops_init (net/core/net_namespace.c:137) [ 41.550270] setup_net (net/core/net_namespace.c:446) [ 41.550292] copy_net_ns (net/core/net_namespace.c:579) [ 41.550313] create_new_namespaces (kernel/nsproxy.c:132) [ 41.550338] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 41.550365] ksys_unshare (kernel/fork.c:3243) [ 41.550385] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 41.550403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.550423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.550456] RIP: 0033:0x7fbd2c43cbcb [ 41.550482] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 41.550574] RSP: 002b:00007ffe5e6d21f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 41.550608] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbd2c43cbcb [ 41.550643] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 41.550687] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 41.550725] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5e6d4420 [ 41.550761] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5e6d674c | [ 41.553914] ------------[ cut here ]------------ | [ 41.553980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4567 | [ 41.554072] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.554259] Tainted: [W]=WARN [ 41.554314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.554385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.554455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.554589] RSP: 0018:ff3945f3818fb720 EFLAGS: 00010286 [ 41.554652] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.554728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 41.554804] RBP: 0000000000000000 R08: ff161794ca03a250 R09: ff161794ca36702c [ 41.554879] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.554953] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2b8a100 [ 41.555034] FS: 00007f956e65b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 41.555111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.555192] CR2: 000000002a65b988 CR3: 000000000a129002 CR4: 0000000000771ef0 [ 41.555271] PKRU: 55555554 [ 41.555319] Call Trace: [ 41.555366] [ 41.555414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.555478] __dev_notify_flags (net/core/dev.c:9787) [ 41.555535] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.555591] netif_change_flags (net/core/dev.c:9820) [ 41.555647] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.555704] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.555767] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.555824] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.555880] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.555942] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.555998] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.556054] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.556123] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.556179] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.556235] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.556291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.556347] ___sys_sendmsg (net/socket.c:2752) [ 41.556404] __sys_sendmsg (net/socket.c:2784) [ 41.556467] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.556525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.556587] RIP: 0033:0x7f956e89508e [ 41.556643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.556773] RSP: 002b:00007ffc62f6af20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.556848] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f956e89508e [ 41.556924] RDX: 0000000000000000 RSI: 00007ffc62f6afd0 RDI: 0000000000000005 [ 41.556998] RBP: 00007ffc62f6af30 R08: 0000000000000000 R09: 0000000000000000 [ 41.557072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.557152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc62f6b6a0 | [ 41.578728] ------------[ cut here ]------------ | [ 41.578782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4575 | [ 41.578839] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.578956] Tainted: [W]=WARN [ 41.578974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.579009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.579035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.579143] RSP: 0018:ff3945f381923cc8 EFLAGS: 00010286 [ 41.579171] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.579210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 41.579251] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c19c902c [ 41.579288] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.579329] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c2fc6100 [ 41.579373] FS: 00007f34e76cf840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.579414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.579446] CR2: 00007f34e78d6430 CR3: 000000000921b001 CR4: 0000000000771ef0 [ 41.579490] PKRU: 55555554 [ 41.579504] Call Trace: [ 41.579519] [ 41.579533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.579552] register_netdevice (net/core/dev.c:11488) [ 41.579573] register_netdev (net/core/dev.c:11552) [ 41.579593] loopback_net_init (drivers/net/loopback.c:218) [ 41.579615] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 41.579650] ops_init (net/core/net_namespace.c:137) [ 41.579671] setup_net (net/core/net_namespace.c:446) [ 41.579691] copy_net_ns (net/core/net_namespace.c:579) [ 41.579712] create_new_namespaces (kernel/nsproxy.c:132) [ 41.579739] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 41.579764] ksys_unshare (kernel/fork.c:3243) [ 41.579785] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 41.579807] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.579828] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.579855] RIP: 0033:0x7f34e7991bcb [ 41.579874] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 41.579965] RSP: 002b:00007ffffd3ce7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 41.580004] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f34e7991bcb [ 41.580044] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 41.580082] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 41.580126] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffd3d0a20 [ 41.580168] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffd3d174c | [ 41.583263] ------------[ cut here ]------------ | [ 41.583304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4576 | [ 41.583363] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.583485] Tainted: [W]=WARN [ 41.583507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.583542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.583573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.583680] RSP: 0018:ff3945f38192b720 EFLAGS: 00010286 [ 41.583712] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.583754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.583797] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c326802c [ 41.583843] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.583885] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c2fc6700 [ 41.583932] FS: 00007f8ff46eb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.583982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.584019] CR2: 000000001a6dc988 CR3: 000000000a1d7001 CR4: 0000000000771ef0 [ 41.584068] PKRU: 55555554 [ 41.584083] Call Trace: [ 41.584099] [ 41.584122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.584151] __dev_notify_flags (net/core/dev.c:9787) [ 41.584176] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.584199] netif_change_flags (net/core/dev.c:9820) [ 41.584228] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.584248] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.584278] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.584300] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.584331] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.584360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.584384] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.584407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.584438] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.584465] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.584488] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.584512] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.584537] ___sys_sendmsg (net/socket.c:2752) [ 41.584563] __sys_sendmsg (net/socket.c:2784) [ 41.584585] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.584610] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.584643] RIP: 0033:0x7f8ff492508e [ 41.584667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.584766] RSP: 002b:00007ffe09e5b860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.584811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8ff492508e [ 41.584849] RDX: 0000000000000000 RSI: 00007ffe09e5b910 RDI: 0000000000000005 [ 41.584893] RBP: 00007ffe09e5b870 R08: 0000000000000000 R09: 0000000000000000 [ 41.584939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.584984] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe09e5bfe0 | [ 41.612017] ------------[ cut here ]------------ | [ 41.612060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4584 | [ 41.612111] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.612243] Tainted: [W]=WARN [ 41.612267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.612310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.612343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.612490] RSP: 0018:ff3945f38196b5f0 EFLAGS: 00010286 [ 41.612525] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.612577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 41.612630] RBP: 0000000000000000 R08: ff161794c99211d0 R09: ff161794ca14b030 [ 41.612713] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.612758] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6500 [ 41.612804] FS: 00007f4c6653b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.612852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.612888] CR2: 000000000042ebe0 CR3: 000000000b29b002 CR4: 0000000000771ef0 [ 41.612926] PKRU: 55555554 [ 41.612941] Call Trace: [ 41.612957] [ 41.612971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.612993] __dev_notify_flags (net/core/dev.c:9787) [ 41.613017] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.613041] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 41.613070] veth_newlink (drivers/net/veth.c:1871) [ 41.613092] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.613120] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.613155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.613178] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.613207] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.613233] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.613261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.613283] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.613305] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.613328] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.613353] ___sys_sendmsg (net/socket.c:2752) [ 41.613373] __sys_sendmsg (net/socket.c:2784) [ 41.613398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.613419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.613452] RIP: 0033:0x7f4c6677508e [ 41.613474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.613563] RSP: 002b:00007ffd919a3c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.613602] RAX: ffffffffffffffda RBX: 00007ffd919a43a8 RCX: 00007f4c6677508e [ 41.613640] RDX: 0000000000000000 RSI: 00007ffd919a3cb0 RDI: 0000000000000005 [ 41.613679] RBP: 00007ffd919a3c10 R08: 0000000000000000 R09: 0000000000000000 [ 41.613718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.613754] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd919a4370 | [ 41.613916] ------------[ cut here ]------------ | [ 41.613944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4584 | [ 41.613989] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.614104] Tainted: [W]=WARN [ 41.614132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.614169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.614196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.614292] RSP: 0018:ff3945f38196b870 EFLAGS: 00010286 [ 41.614322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.614362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 41.614401] RBP: 0000000000000000 R08: ff161794c9921250 R09: ff161794c89d9030 [ 41.614441] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.614485] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6500 [ 41.614526] FS: 00007f4c6653b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.614572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.614607] CR2: 000000000042ebe0 CR3: 000000000b29b002 CR4: 0000000000771ef0 [ 41.614650] PKRU: 55555554 [ 41.614668] Call Trace: [ 41.614682] [ 41.614697] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.614715] __dev_notify_flags (net/core/dev.c:9787) [ 41.614734] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.614754] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.614775] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.614805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.614827] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.614856] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.614881] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.614910] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.614931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.614951] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.614978] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.614998] ___sys_sendmsg (net/socket.c:2752) [ 41.615021] __sys_sendmsg (net/socket.c:2784) [ 41.615042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.615061] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.615088] RIP: 0033:0x7f4c6677508e [ 41.615107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.615206] RSP: 002b:00007ffd919a3c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.615247] RAX: ffffffffffffffda RBX: 00007ffd919a43a8 RCX: 00007f4c6677508e [ 41.615286] RDX: 0000000000000000 RSI: 00007ffd919a3cb0 RDI: 0000000000000005 [ 41.615328] RBP: 00007ffd919a3c10 R08: 0000000000000000 R09: 0000000000000000 [ 41.615369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.615410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd919a4370 | [ 41.624141] ------------[ cut here ]------------ | [ 41.624182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4587 | [ 41.624233] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.624350] Tainted: [W]=WARN [ 41.624372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.624406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.624438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.624533] RSP: 0018:ff3945f381983720 EFLAGS: 00010286 [ 41.624562] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.624600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 41.624640] RBP: 0000000000000000 R08: ff161794c9921250 R09: ff161794c19c9030 [ 41.624681] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.624720] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6100 [ 41.624764] FS: 00007fdadc211840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.624805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.624843] CR2: 00007fdadc4e11a0 CR3: 00000000012a6001 CR4: 0000000000771ef0 [ 41.624887] PKRU: 55555554 [ 41.624902] Call Trace: [ 41.624915] [ 41.624928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.624950] __dev_notify_flags (net/core/dev.c:9787) [ 41.624971] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.624990] netif_change_flags (net/core/dev.c:9820) [ 41.625009] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.625030] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.625057] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.625082] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.625102] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.625135] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.625153] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.625178] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.625203] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.625224] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.625244] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.625265] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.625287] ___sys_sendmsg (net/socket.c:2752) [ 41.625311] __sys_sendmsg (net/socket.c:2784) [ 41.625332] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.625355] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.625384] RIP: 0033:0x7fdadc44b08e [ 41.625404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.625497] RSP: 002b:00007fff95197ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.625535] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdadc44b08e [ 41.625572] RDX: 0000000000000000 RSI: 00007fff95197f50 RDI: 0000000000000005 [ 41.625612] RBP: 00007fff95197eb0 R08: 0000000000000000 R09: 0000000000000000 [ 41.625653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.625693] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff95198620 | [ 41.634349] ------------[ cut here ]------------ | [ 41.634391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4590 | [ 41.634441] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.634551] Tainted: [W]=WARN [ 41.634576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.634610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.634640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.634735] RSP: 0018:ff3945f38199b720 EFLAGS: 00010286 [ 41.634766] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.634806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 41.634855] RBP: 0000000000000000 R08: ff161794c99211d0 R09: ff161794c89d9030 [ 41.634897] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.634936] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6500 [ 41.634979] FS: 00007fd505074840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.635021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.635056] CR2: 0000000010dbf988 CR3: 000000000b298003 CR4: 0000000000771ef0 [ 41.635098] PKRU: 55555554 [ 41.635115] Call Trace: [ 41.635138] [ 41.635156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.635179] __dev_notify_flags (net/core/dev.c:9787) [ 41.635201] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.635223] netif_change_flags (net/core/dev.c:9820) [ 41.635247] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.635268] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.635298] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.635321] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.635343] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.635374] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.635395] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.635416] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.635444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.635472] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.635493] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.635517] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.635539] ___sys_sendmsg (net/socket.c:2752) [ 41.635560] __sys_sendmsg (net/socket.c:2784) [ 41.635580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.635600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.635629] RIP: 0033:0x7fd5052ae08e [ 41.635651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.635752] RSP: 002b:00007fff7db74510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.635795] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd5052ae08e [ 41.635834] RDX: 0000000000000000 RSI: 00007fff7db745c0 RDI: 0000000000000005 [ 41.635874] RBP: 00007fff7db74520 R08: 0000000000000000 R09: 0000000000000000 [ 41.635915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.635955] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7db74c90 | [ 41.636130] ------------[ cut here ]------------ | [ 41.636161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 41.636218] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.636333] Tainted: [W]=WARN [ 41.636353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.636388] Workqueue: events_unbound linkwatch_event [ 41.636415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.636446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.636551] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 41.636578] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.636622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 41.636659] RBP: 0000000000000000 R08: ff161794c9921250 R09: ff161794c89d9030 [ 41.636700] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.636740] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6500 [ 41.636787] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.636829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.636865] CR2: 00007fd505141574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 41.636904] PKRU: 55555554 [ 41.636917] Call Trace: [ 41.636930] [ 41.636942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.636964] netif_state_change (net/core/dev.c:1605) [ 41.636987] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.637007] __linkwatch_run_queue (net/core/link_watch.c:240) [ 41.637037] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 41.637060] process_one_work (kernel/workqueue.c:3314) [ 41.637085] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.637105] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.637128] kthread (kernel/kthread.c:436) [ 41.637147] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.637170] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.637193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.637215] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.640191] ------------[ cut here ]------------ | [ 41.640231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4591 | [ 41.640277] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.640390] Tainted: [W]=WARN [ 41.640412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.640452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.640483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.640579] RSP: 0018:ff3945f3819a36d0 EFLAGS: 00010286 [ 41.640608] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.640648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 41.640690] RBP: 0000000000000000 R08: ff161794c99211d0 R09: ff161794c19c9030 [ 41.640727] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.640765] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6600 [ 41.640810] FS: 00007f419741a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.640852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.640889] CR2: 00000000004ecd10 CR3: 000000000a3df005 CR4: 0000000000771ef0 [ 41.640927] PKRU: 55555554 [ 41.640941] Call Trace: [ 41.640956] [ 41.640969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.640994] netif_state_change (net/core/dev.c:1605) [ 41.641015] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.641036] linkwatch_sync_dev (net/core/link_watch.c:295) [ 41.641056] rtnl_getlink (net/core/rtnetlink.c:4273) [ 41.641077] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 41.641105] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.641129] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 41.641160] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.641187] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.641208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.641227] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.641248] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.641271] ___sys_sendmsg (net/socket.c:2752) [ 41.641292] __sys_sendmsg (net/socket.c:2784) [ 41.641311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.641331] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.641360] RIP: 0033:0x7f419765408e [ 41.641383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.641486] RSP: 002b:00007ffee5c433d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.641529] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f419765408e [ 41.641570] RDX: 0000000000000000 RSI: 00007ffee5c43480 RDI: 0000000000000006 [ 41.641613] RBP: 00007ffee5c433e0 R08: 0000000000000000 R09: 0000000000000000 [ 41.641653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.641694] R13: 00007ffee5c43530 R14: 00007ffee5c46744 R15: 0000000000000000 | [ 41.647631] ------------[ cut here ]------------ | [ 41.647660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4593 | [ 41.647716] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.647824] Tainted: [W]=WARN [ 41.647843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.647877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.647906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.648002] RSP: 0018:ff3945f3819b35f0 EFLAGS: 00010286 [ 41.648031] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.648070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 41.648111] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794ca14f030 [ 41.648154] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.648195] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6600 [ 41.648233] FS: 00007f34e1dfb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.648276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.648307] CR2: 000000000042ebe0 CR3: 00000000033b3002 CR4: 0000000000771ef0 [ 41.648345] PKRU: 55555554 [ 41.648363] Call Trace: [ 41.648377] [ 41.648394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.648420] __dev_notify_flags (net/core/dev.c:9787) [ 41.648441] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.648466] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 41.648496] veth_newlink (drivers/net/veth.c:1871) [ 41.648520] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.648539] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.648565] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.648587] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.648615] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.648645] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.648669] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.648691] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.648710] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.648730] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.648753] ___sys_sendmsg (net/socket.c:2752) [ 41.648776] __sys_sendmsg (net/socket.c:2784) [ 41.648794] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.648813] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.648841] RIP: 0033:0x7f34e203508e [ 41.648860] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.648951] RSP: 002b:00007fff311f2920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.648987] RAX: ffffffffffffffda RBX: 00007fff311f30c8 RCX: 00007f34e203508e [ 41.649027] RDX: 0000000000000000 RSI: 00007fff311f29d0 RDI: 0000000000000005 [ 41.649063] RBP: 00007fff311f2930 R08: 0000000000000000 R09: 0000000000000000 [ 41.649101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.649143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff311f3090 | [ 41.649292] ------------[ cut here ]------------ | [ 41.649322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4593 | [ 41.649369] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.649476] Tainted: [W]=WARN [ 41.649495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.649530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.649558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.649646] RSP: 0018:ff3945f3819b3870 EFLAGS: 00010286 [ 41.649672] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.649714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 41.649752] RBP: 0000000000000000 R08: ff161794c2bf0910 R09: ff161794c19c8030 [ 41.649792] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.649833] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6600 [ 41.649876] FS: 00007f34e1dfb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.649922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.649958] CR2: 000000000042ebe0 CR3: 00000000033b3002 CR4: 0000000000771ef0 [ 41.649993] PKRU: 55555554 [ 41.650009] Call Trace: [ 41.650022] [ 41.650037] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.650058] __dev_notify_flags (net/core/dev.c:9787) [ 41.650080] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.650103] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.650127] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.650156] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.650176] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.650204] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.650235] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.650259] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.650278] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.650299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.650323] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.650345] ___sys_sendmsg (net/socket.c:2752) [ 41.650364] __sys_sendmsg (net/socket.c:2784) [ 41.650383] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.650409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.650435] RIP: 0033:0x7f34e203508e [ 41.650459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.650559] RSP: 002b:00007fff311f2920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.650607] RAX: ffffffffffffffda RBX: 00007fff311f30c8 RCX: 00007f34e203508e [ 41.650647] RDX: 0000000000000000 RSI: 00007fff311f29d0 RDI: 0000000000000005 [ 41.650685] RBP: 00007fff311f2930 R08: 0000000000000000 R09: 0000000000000000 [ 41.650725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.650764] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff311f3090 | [ 41.659521] ------------[ cut here ]------------ | [ 41.659562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4596 | [ 41.659619] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.659727] Tainted: [W]=WARN [ 41.659752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.659785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.659813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.659907] RSP: 0018:ff3945f3819cb720 EFLAGS: 00010286 [ 41.659935] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.659978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 41.660018] RBP: 0000000000000000 R08: ff161794c2bf0910 R09: ff161794c89d9030 [ 41.660055] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.660095] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6500 [ 41.660143] FS: 00007fc4f5d3e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.660184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.660217] CR2: 000000001edee988 CR3: 000000000ab6f004 CR4: 0000000000771ef0 [ 41.660256] PKRU: 55555554 [ 41.660270] Call Trace: [ 41.660283] [ 41.660298] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.660320] __dev_notify_flags (net/core/dev.c:9787) [ 41.660342] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.660365] netif_change_flags (net/core/dev.c:9820) [ 41.660386] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.660408] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.660436] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.660474] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.660524] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.660555] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.660580] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.660602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.660630] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.660652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.660674] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.660695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.660718] ___sys_sendmsg (net/socket.c:2752) [ 41.660738] __sys_sendmsg (net/socket.c:2784) [ 41.660758] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.660782] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.660813] RIP: 0033:0x7fc4f5f7808e [ 41.660839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.660930] RSP: 002b:00007ffc303fee30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.660977] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc4f5f7808e [ 41.661014] RDX: 0000000000000000 RSI: 00007ffc303feee0 RDI: 0000000000000005 [ 41.661054] RBP: 00007ffc303fee40 R08: 0000000000000000 R09: 0000000000000000 [ 41.661094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.661140] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc303ff5b0 | [ 41.669835] ------------[ cut here ]------------ | [ 41.669879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4599 | [ 41.669934] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.670048] Tainted: [W]=WARN [ 41.670068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.670104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.670140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.670239] RSP: 0018:ff3945f3819e3720 EFLAGS: 00010286 [ 41.670267] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.670307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 41.670356] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794c19c8030 [ 41.670397] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.670437] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6600 [ 41.670490] FS: 00007f152c529840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.670533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.670570] CR2: 0000000017c90988 CR3: 0000000009acb003 CR4: 0000000000771ef0 [ 41.670609] PKRU: 55555554 [ 41.670626] Call Trace: [ 41.670638] [ 41.670656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.670679] __dev_notify_flags (net/core/dev.c:9787) [ 41.670701] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.670725] netif_change_flags (net/core/dev.c:9820) [ 41.670747] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.670772] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.670801] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.670823] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.670846] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.670874] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.670897] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.670917] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.670943] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.670964] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.670987] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.671008] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.671032] ___sys_sendmsg (net/socket.c:2752) [ 41.671056] __sys_sendmsg (net/socket.c:2784) [ 41.671080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.671104] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.671134] RIP: 0033:0x7f152c76308e [ 41.671160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.671260] RSP: 002b:00007fffeb3c5840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.671305] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f152c76308e [ 41.671345] RDX: 0000000000000000 RSI: 00007fffeb3c58f0 RDI: 0000000000000005 [ 41.671391] RBP: 00007fffeb3c5850 R08: 0000000000000000 R09: 0000000000000000 [ 41.671430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.671503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb3c5fc0 | [ 41.671619] ------------[ cut here ]------------ | [ 41.671661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 41.671720] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.671817] Tainted: [W]=WARN [ 41.671837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.671870] Workqueue: events_unbound linkwatch_event [ 41.671897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.671926] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.672010] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 41.672037] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.672076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 41.672121] RBP: 0000000000000000 R08: ff161794c2bf0910 R09: ff161794c326c030 [ 41.672159] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.672197] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6400 [ 41.672241] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 41.672282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.672315] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 41.672352] PKRU: 55555554 [ 41.672373] Call Trace: [ 41.672386] [ 41.672402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.672422] netif_state_change (net/core/dev.c:1605) [ 41.672442] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.672467] __linkwatch_run_queue (net/core/link_watch.c:240) [ 41.672496] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 41.672517] process_one_work (kernel/workqueue.c:3314) [ 41.672539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.672559] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.672580] kthread (kernel/kthread.c:436) [ 41.672601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.672622] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.672643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.672662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.675614] ------------[ cut here ]------------ | [ 41.675650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4600 | [ 41.675697] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.675801] Tainted: [W]=WARN [ 41.675822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.675855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.675883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.675971] RSP: 0018:ff3945f3819eb6d0 EFLAGS: 00010286 [ 41.675999] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.676038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.676083] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794c89d9030 [ 41.676126] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.676165] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6700 [ 41.676208] FS: 00007f8974f96840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.676253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.676291] CR2: 00000000004ecd18 CR3: 0000000009947003 CR4: 0000000000771ef0 [ 41.676329] PKRU: 55555554 [ 41.676343] Call Trace: [ 41.676359] [ 41.676374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.676394] netif_state_change (net/core/dev.c:1605) [ 41.676414] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.676435] linkwatch_sync_dev (net/core/link_watch.c:295) [ 41.676458] rtnl_getlink (net/core/rtnetlink.c:4273) [ 41.676482] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 41.676509] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.676530] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 41.676560] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.676586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.676608] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.676629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.676650] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.676671] ___sys_sendmsg (net/socket.c:2752) [ 41.676693] __sys_sendmsg (net/socket.c:2784) [ 41.676713] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.676732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.676760] RIP: 0033:0x7f89751d008e [ 41.676781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.676872] RSP: 002b:00007ffca9925b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.676912] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f89751d008e [ 41.676955] RDX: 0000000000000000 RSI: 00007ffca9925c30 RDI: 0000000000000006 [ 41.676993] RBP: 00007ffca9925b90 R08: 0000000000000000 R09: 0000000000000000 [ 41.677036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.677077] R13: 00007ffca9925ce0 R14: 00007ffca9929744 R15: 0000000000000000 | [ 41.683133] ------------[ cut here ]------------ | [ 41.683197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4602 | [ 41.683281] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.683461] Tainted: [W]=WARN [ 41.683523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.683594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.683661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.683785] RSP: 0018:ff3945f3819fb5f0 EFLAGS: 00010286 [ 41.683850] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.683926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 41.684004] RBP: 0000000000000000 R08: ff161794caba99d0 R09: ff161794ca364030 [ 41.684078] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.684164] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18f0f00 [ 41.684243] FS: 00007f03bdeb0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 41.684320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.684391] CR2: 000000000042ebe0 CR3: 00000000032c3006 CR4: 0000000000771ef0 [ 41.684477] PKRU: 55555554 [ 41.684525] Call Trace: [ 41.684577] [ 41.684629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.684692] __dev_notify_flags (net/core/dev.c:9787) [ 41.684755] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.684818] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 41.684887] veth_newlink (drivers/net/veth.c:1871) [ 41.684952] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.685012] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.685077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.685143] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.685210] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.685277] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.685343] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.685407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.685474] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.685534] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.685598] ___sys_sendmsg (net/socket.c:2752) [ 41.685661] __sys_sendmsg (net/socket.c:2784) [ 41.685722] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.685784] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.685853] RIP: 0033:0x7f03be0ea08e [ 41.685915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.686040] RSP: 002b:00007ffe3576d5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.686124] RAX: ffffffffffffffda RBX: 00007ffe3576dd68 RCX: 00007f03be0ea08e [ 41.686199] RDX: 0000000000000000 RSI: 00007ffe3576d670 RDI: 0000000000000005 [ 41.686276] RBP: 00007ffe3576d5d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.686348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.686426] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3576dd30 | [ 41.686726] ------------[ cut here ]------------ | [ 41.686795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4602 | [ 41.686879] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.687052] Tainted: [W]=WARN [ 41.687112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.687192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.687256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.687377] RSP: 0018:ff3945f3819fb870 EFLAGS: 00010286 [ 41.687442] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.687526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 41.687603] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c1922030 [ 41.687679] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.687757] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18f0f00 [ 41.687836] FS: 00007f03bdeb0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 41.687915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.687987] CR2: 000000000042ebe0 CR3: 00000000032c3006 CR4: 0000000000771ef0 [ 41.688065] PKRU: 55555554 [ 41.688127] Call Trace: [ 41.688177] [ 41.688228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.688289] __dev_notify_flags (net/core/dev.c:9787) [ 41.688350] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.688411] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.688478] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.688546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.688607] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.688674] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.688738] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.688804] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.688862] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.688923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.688985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.689043] ___sys_sendmsg (net/socket.c:2752) [ 41.689103] __sys_sendmsg (net/socket.c:2784) [ 41.689170] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.689231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.689298] RIP: 0033:0x7f03be0ea08e [ 41.689354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.689481] RSP: 002b:00007ffe3576d5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.689558] RAX: ffffffffffffffda RBX: 00007ffe3576dd68 RCX: 00007f03be0ea08e [ 41.689635] RDX: 0000000000000000 RSI: 00007ffe3576d670 RDI: 0000000000000005 [ 41.689710] RBP: 00007ffe3576d5d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.689786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.689862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3576dd30 | [ 41.698712] ------------[ cut here ]------------ | [ 41.698749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4605 | [ 41.698802] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.698906] Tainted: [W]=WARN [ 41.698926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.698956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.698989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.699075] RSP: 0018:ff3945f381a0b720 EFLAGS: 00010286 [ 41.699101] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.699149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 41.699188] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c89d9030 [ 41.699228] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.699272] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6500 [ 41.699312] FS: 00007f81833f1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.699354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.699386] CR2: 00007f81836c11a0 CR3: 0000000009946001 CR4: 0000000000771ef0 [ 41.699425] PKRU: 55555554 [ 41.699438] Call Trace: [ 41.699457] [ 41.699473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.699494] __dev_notify_flags (net/core/dev.c:9787) [ 41.699515] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.699536] netif_change_flags (net/core/dev.c:9820) [ 41.699560] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.699581] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.699609] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.699634] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.699654] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.699678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.699701] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.699721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.699753] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.699775] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.699800] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.699822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.699843] ___sys_sendmsg (net/socket.c:2752) [ 41.699868] __sys_sendmsg (net/socket.c:2784) [ 41.699891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.699912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.699940] RIP: 0033:0x7f818362b08e [ 41.699963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.700051] RSP: 002b:00007ffea47fff60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.700096] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f818362b08e [ 41.700140] RDX: 0000000000000000 RSI: 00007ffea4800010 RDI: 0000000000000005 [ 41.700178] RBP: 00007ffea47fff70 R08: 0000000000000000 R09: 0000000000000000 [ 41.700221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.700262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea48006e0 | [ 41.708970] ------------[ cut here ]------------ | [ 41.709011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4608 | [ 41.709060] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.709168] Tainted: [W]=WARN [ 41.709190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.709222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.709250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.709339] RSP: 0018:ff3945f381a23720 EFLAGS: 00010286 [ 41.709367] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.709404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 41.709445] RBP: 0000000000000000 R08: ff161794caba99d0 R09: ff161794c19c8030 [ 41.709485] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.709523] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6600 [ 41.709571] FS: 00007f0de8ecf840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.709612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.709646] CR2: 0000000008bd4988 CR3: 000000000ab57006 CR4: 0000000000771ef0 [ 41.709685] PKRU: 55555554 [ 41.709703] Call Trace: [ 41.709716] [ 41.709732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.709755] __dev_notify_flags (net/core/dev.c:9787) [ 41.709777] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.709797] netif_change_flags (net/core/dev.c:9820) [ 41.709816] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.709839] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.709869] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.709891] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.709913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.709942] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.709964] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.709986] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.710014] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.710035] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.710056] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.710080] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.710101] ___sys_sendmsg (net/socket.c:2752) [ 41.710128] __sys_sendmsg (net/socket.c:2784) [ 41.710150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.710172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.710202] RIP: 0033:0x7f0de910908e [ 41.710223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.710313] RSP: 002b:00007ffefb60f720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.710356] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0de910908e [ 41.710395] RDX: 0000000000000000 RSI: 00007ffefb60f7d0 RDI: 0000000000000005 [ 41.710435] RBP: 00007ffefb60f730 R08: 0000000000000000 R09: 0000000000000000 [ 41.710477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.710516] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefb60fea0 | [ 41.710619] ------------[ cut here ]------------ | [ 41.710649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 41.710704] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.710815] Tainted: [W]=WARN [ 41.710836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.710874] Workqueue: events_unbound linkwatch_event [ 41.710903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.710936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.711021] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 41.711047] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.711086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 41.711133] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c89d9030 [ 41.711171] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.711209] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6500 [ 41.711256] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.711297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.711332] CR2: 00007f13f6f8f574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 41.711373] PKRU: 55555554 [ 41.711387] Call Trace: [ 41.711400] [ 41.711416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.711436] netif_state_change (net/core/dev.c:1605) [ 41.711461] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.711483] __linkwatch_run_queue (net/core/link_watch.c:240) [ 41.711509] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 41.711534] process_one_work (kernel/workqueue.c:3314) [ 41.711555] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.711579] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.711600] kthread (kernel/kthread.c:436) [ 41.711620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.711641] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.711661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.711683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.714624] ------------[ cut here ]------------ | [ 41.714656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4609 | [ 41.714707] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.714813] Tainted: [W]=WARN [ 41.714835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.714866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.714893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.714981] RSP: 0018:ff3945f381a2b6d0 EFLAGS: 00010286 [ 41.715014] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.715053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.715087] RBP: 0000000000000000 R08: ff161794caba99d0 R09: ff161794c89d9030 [ 41.715132] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.715169] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6700 [ 41.715210] FS: 00007f98c27dd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.715253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.715286] CR2: 00000000004ecd20 CR3: 000000000a0fb006 CR4: 0000000000771ef0 [ 41.715323] PKRU: 55555554 [ 41.715338] Call Trace: [ 41.715351] [ 41.715363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.715384] netif_state_change (net/core/dev.c:1605) [ 41.715406] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.715426] linkwatch_sync_dev (net/core/link_watch.c:295) [ 41.715446] rtnl_getlink (net/core/rtnetlink.c:4273) [ 41.715474] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 41.715503] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.715524] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 41.715550] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.715580] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.715602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.715622] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.715643] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.715665] ___sys_sendmsg (net/socket.c:2752) [ 41.715687] __sys_sendmsg (net/socket.c:2784) [ 41.715706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.715727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.715754] RIP: 0033:0x7f98c2a1708e [ 41.715774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.715863] RSP: 002b:00007ffe7ec5a2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.715904] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98c2a1708e [ 41.715946] RDX: 0000000000000000 RSI: 00007ffe7ec5a390 RDI: 0000000000000006 [ 41.715990] RBP: 00007ffe7ec5a2f0 R08: 0000000000000000 R09: 0000000000000000 [ 41.716026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.716066] R13: 00007ffe7ec5a440 R14: 00007ffe7ec5e744 R15: 0000000000000000 | [ 41.722015] ------------[ cut here ]------------ | [ 41.722049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4611 | [ 41.722097] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.722210] Tainted: [W]=WARN [ 41.722227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.722261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.722287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.722374] RSP: 0018:ff3945f381a3b5f0 EFLAGS: 00010286 [ 41.722400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.722442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.722485] RBP: 0000000000000000 R08: ff161794c99215d0 R09: ff161794ca363030 [ 41.722522] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.722565] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6700 [ 41.722608] FS: 00007f851e413840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.722648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.722685] CR2: 000000000042ebe0 CR3: 0000000009944002 CR4: 0000000000771ef0 [ 41.722725] PKRU: 55555554 [ 41.722739] Call Trace: [ 41.722754] [ 41.722770] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.722794] __dev_notify_flags (net/core/dev.c:9787) [ 41.722817] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.722839] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 41.722867] veth_newlink (drivers/net/veth.c:1871) [ 41.722888] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.722910] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.722935] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.722955] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.722983] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.723010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.723036] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.723059] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.723080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.723102] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.723129] ___sys_sendmsg (net/socket.c:2752) [ 41.723151] __sys_sendmsg (net/socket.c:2784) [ 41.723172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.723197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.723228] RIP: 0033:0x7f851e64d08e [ 41.723253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.723345] RSP: 002b:00007ffcf03f5b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.723386] RAX: ffffffffffffffda RBX: 00007ffcf03f6318 RCX: 00007f851e64d08e [ 41.723426] RDX: 0000000000000000 RSI: 00007ffcf03f5c20 RDI: 0000000000000005 [ 41.723470] RBP: 00007ffcf03f5b80 R08: 0000000000000000 R09: 0000000000000000 [ 41.723506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.723550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf03f62e0 | [ 41.723705] ------------[ cut here ]------------ | [ 41.723732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4611 | [ 41.723783] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.723888] Tainted: [W]=WARN [ 41.723910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.723942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.723968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.724060] RSP: 0018:ff3945f381a3b870 EFLAGS: 00010286 [ 41.724086] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 41.724126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.724167] RBP: 0000000000000000 R08: ff161794ca9c43d0 R09: ff161794c326b030 [ 41.724208] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.724249] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6700 [ 41.724288] FS: 00007f851e413840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.724331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.724365] CR2: 000000000042ebe0 CR3: 0000000009944002 CR4: 0000000000771ef0 [ 41.724407] PKRU: 55555554 [ 41.724422] Call Trace: [ 41.724435] [ 41.724455] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.724478] __dev_notify_flags (net/core/dev.c:9787) [ 41.724497] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 41.724517] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 41.724539] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.724564] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.724585] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 41.724611] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 41.724637] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.724663] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.724686] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.724708] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.724729] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.724751] ___sys_sendmsg (net/socket.c:2752) [ 41.724773] __sys_sendmsg (net/socket.c:2784) [ 41.724794] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.724813] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.724841] RIP: 0033:0x7f851e64d08e [ 41.724863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.724952] RSP: 002b:00007ffcf03f5b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.724992] RAX: ffffffffffffffda RBX: 00007ffcf03f6318 RCX: 00007f851e64d08e [ 41.725032] RDX: 0000000000000000 RSI: 00007ffcf03f5c20 RDI: 0000000000000005 [ 41.725073] RBP: 00007ffcf03f5b80 R08: 0000000000000000 R09: 0000000000000000 [ 41.725112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.725154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf03f62e0 | [ 41.733830] ------------[ cut here ]------------ | [ 41.733867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4614 | [ 41.733918] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.734023] Tainted: [W]=WARN [ 41.734043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.734079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.734107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.734194] RSP: 0018:ff3945f381a53720 EFLAGS: 00010286 [ 41.734224] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.734263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 41.734303] RBP: 0000000000000000 R08: ff161794ca9c43d0 R09: ff161794c19c8030 [ 41.734341] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.734378] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6600 [ 41.734424] FS: 00007f6c249fa840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.734467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.734499] CR2: 0000000038b3b988 CR3: 000000000a167001 CR4: 0000000000771ef0 [ 41.734537] PKRU: 55555554 [ 41.734551] Call Trace: [ 41.734565] [ 41.734581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.734602] __dev_notify_flags (net/core/dev.c:9787) [ 41.734621] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.734644] netif_change_flags (net/core/dev.c:9820) [ 41.734666] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.734686] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.734714] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.734738] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.734760] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.734788] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.734810] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.734831] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.734857] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.734879] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.734902] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.734921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.734942] ___sys_sendmsg (net/socket.c:2752) [ 41.734964] __sys_sendmsg (net/socket.c:2784) [ 41.734984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.735007] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.735039] RIP: 0033:0x7f6c24c3408e [ 41.735064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.735162] RSP: 002b:00007ffe2fc6d350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.735203] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6c24c3408e [ 41.735242] RDX: 0000000000000000 RSI: 00007ffe2fc6d400 RDI: 0000000000000005 [ 41.735282] RBP: 00007ffe2fc6d360 R08: 0000000000000000 R09: 0000000000000000 [ 41.735322] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.735362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2fc6dad0 | [ 41.744032] ------------[ cut here ]------------ | [ 41.744066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4617 | [ 41.744124] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.744234] Tainted: [W]=WARN [ 41.744258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.744294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.744322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.744415] RSP: 0018:ff3945f381a6b720 EFLAGS: 00010286 [ 41.744443] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.744490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 41.744537] RBP: 0000000000000000 R08: ff161794c99215d0 R09: ff161794c326b030 [ 41.744578] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.744619] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6700 [ 41.744662] FS: 00007f3bb98e0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.744706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.744742] CR2: 00007f3bb9bb01a0 CR3: 0000000008918003 CR4: 0000000000771ef0 [ 41.744781] PKRU: 55555554 [ 41.744801] Call Trace: [ 41.744820] [ 41.744838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.744861] __dev_notify_flags (net/core/dev.c:9787) [ 41.744883] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 41.744906] netif_change_flags (net/core/dev.c:9820) [ 41.744928] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 41.744951] ? __nla_validate_parse (lib/nlattr.c:620) [ 41.744979] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 41.745000] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 41.745023] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 41.745049] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.745072] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 41.745092] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.745125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.745148] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.745170] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.745192] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.745215] ___sys_sendmsg (net/socket.c:2752) [ 41.745237] __sys_sendmsg (net/socket.c:2784) [ 41.745262] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.745282] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.745310] RIP: 0033:0x7f3bb9b1a08e [ 41.745334] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.745426] RSP: 002b:00007fff60189bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.745472] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3bb9b1a08e [ 41.745516] RDX: 0000000000000000 RSI: 00007fff60189ca0 RDI: 0000000000000005 [ 41.745559] RBP: 00007fff60189c00 R08: 0000000000000000 R09: 0000000000000000 [ 41.745604] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.745645] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6018a370 | [ 41.745757] ------------[ cut here ]------------ | [ 41.745785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 41.745838] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.745943] Tainted: [W]=WARN [ 41.745961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.745992] Workqueue: events_unbound linkwatch_event [ 41.746025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.746053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.746142] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 41.746169] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.746215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 41.746256] RBP: 0000000000000000 R08: ff161794ca9c43d0 R09: ff161794c326b030 [ 41.746295] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.746338] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6500 [ 41.746379] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 41.746420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.746455] CR2: 00007f3bb9bb01a0 CR3: 0000000008918003 CR4: 0000000000771ef0 [ 41.746497] PKRU: 55555554 [ 41.746515] Call Trace: [ 41.746529] [ 41.746541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.746564] netif_state_change (net/core/dev.c:1605) [ 41.746588] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.746610] __linkwatch_run_queue (net/core/link_watch.c:240) [ 41.746639] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 41.746663] process_one_work (kernel/workqueue.c:3314) [ 41.746686] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 41.746709] ? rescuer_thread (kernel/workqueue.c:3672) [ 41.746731] kthread (kernel/kthread.c:436) [ 41.746754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.746776] ret_from_fork (arch/x86/kernel/process.c:158) [ 41.746797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 41.746820] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 41.749798] ------------[ cut here ]------------ | [ 41.749832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4618 | [ 41.749883] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 41.749988] Tainted: [W]=WARN [ 41.750008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.750040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 41.750068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 41.750168] RSP: 0018:ff3945f381a736d0 EFLAGS: 00010286 [ 41.750200] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.750241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 41.750278] RBP: 0000000000000000 R08: ff161794c99215d0 R09: ff161794c19c8030 [ 41.750317] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 41.750357] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6100 [ 41.750403] FS: 00007fb3688da840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 41.750443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.750481] CR2: 00000000004ecd28 CR3: 000000000aa33006 CR4: 0000000000771ef0 [ 41.750518] PKRU: 55555554 [ 41.750533] Call Trace: [ 41.750545] [ 41.750560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 41.750580] netif_state_change (net/core/dev.c:1605) [ 41.750602] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 41.750622] linkwatch_sync_dev (net/core/link_watch.c:295) [ 41.750645] rtnl_getlink (net/core/rtnetlink.c:4273) [ 41.750669] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 41.750697] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 41.750717] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 41.750747] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 41.750778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 41.750800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 41.750820] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 41.750842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 41.750864] ___sys_sendmsg (net/socket.c:2752) [ 41.750886] __sys_sendmsg (net/socket.c:2784) [ 41.750907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 41.750925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 41.750953] RIP: 0033:0x7fb368b1408e [ 41.750974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 41.751065] RSP: 002b:00007ffc9bcb1ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.751107] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb368b1408e [ 41.751149] RDX: 0000000000000000 RSI: 00007ffc9bcb1d50 RDI: 0000000000000006 [ 41.751188] RBP: 00007ffc9bcb1cb0 R08: 0000000000000000 R09: 0000000000000000 [ 41.751228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9aa [ 41.751266] R13: 00007ffc9bcb1e00 R14: 00007ffc9bcb6744 R15: 0000000000000000 | [ 47.133882] ------------[ cut here ]------------ | [ 47.133940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.134003] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.134113] Tainted: [W]=WARN [ 47.134141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.134175] Workqueue: netns cleanup_net [ 47.134197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.134227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.134310] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 47.134338] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 47.134378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.134420] RBP: 0000000000000000 R08: ff161794ca9c43d0 R09: ff161794c326b030 [ 47.134467] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.134506] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6500 [ 47.134550] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.134592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.134625] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.134663] PKRU: 55555554 [ 47.134681] Call Trace: [ 47.134695] [ 47.134711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.134733] netif_close_many (net/core/dev.c:1804) [ 47.134756] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 47.134783] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 47.134811] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.134839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.134861] cleanup_net (net/core/net_namespace.c:702) [ 47.134882] process_one_work (kernel/workqueue.c:3314) [ 47.134906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.134928] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.134950] kthread (kernel/kthread.c:436) [ 47.134971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.134991] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.135011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.135032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.135145] ------------[ cut here ]------------ | [ 47.135171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.135228] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.135334] Tainted: [W]=WARN [ 47.135359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.135390] Workqueue: netns cleanup_net [ 47.135414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.135441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.135535] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 47.135562] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 47.135601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.135646] RBP: 0000000000000000 R08: ff161794c99215d0 R09: ff161794c326b030 [ 47.135682] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.135722] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6500 [ 47.135766] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.135804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.135839] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.135879] PKRU: 55555554 [ 47.135895] Call Trace: [ 47.135909] [ 47.135922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.135946] netif_close_many (net/core/dev.c:1804) [ 47.135967] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 47.135991] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 47.136020] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.136046] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.136067] cleanup_net (net/core/net_namespace.c:702) [ 47.136089] process_one_work (kernel/workqueue.c:3314) [ 47.136111] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.136135] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.136156] kthread (kernel/kthread.c:436) [ 47.136176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.136198] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.136221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.136242] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.136329] ------------[ cut here ]------------ | [ 47.136354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.136407] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.136512] Tainted: [W]=WARN [ 47.136531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.136562] Workqueue: netns cleanup_net [ 47.136584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.136614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.136710] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 47.136736] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 47.136775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.136812] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c326b030 [ 47.136851] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.136890] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6500 [ 47.136927] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.136966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.137002] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.137046] PKRU: 55555554 [ 47.137059] Call Trace: [ 47.137074] [ 47.137089] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.137110] netif_close_many (net/core/dev.c:1804) [ 47.137133] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 47.137160] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 47.137191] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.137218] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.137239] cleanup_net (net/core/net_namespace.c:702) [ 47.137260] process_one_work (kernel/workqueue.c:3314) [ 47.137281] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.137302] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.137323] kthread (kernel/kthread.c:436) [ 47.137344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.137363] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.137386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.137409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.137487] ------------[ cut here ]------------ | [ 47.137514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.137563] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.137662] Tainted: [W]=WARN [ 47.137681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.137713] Workqueue: netns cleanup_net [ 47.137735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.137765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.137857] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 47.137884] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 47.137921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.137959] RBP: 0000000000000000 R08: ff161794caba99d0 R09: ff161794c326b030 [ 47.137997] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.138038] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6500 [ 47.138082] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.138122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.138155] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.138193] PKRU: 55555554 [ 47.138207] Call Trace: [ 47.138227] [ 47.138240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.138261] netif_close_many (net/core/dev.c:1804) [ 47.138283] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 47.138309] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 47.138335] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.138364] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.138384] cleanup_net (net/core/net_namespace.c:702) [ 47.138405] process_one_work (kernel/workqueue.c:3314) [ 47.138425] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.138448] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.138474] kthread (kernel/kthread.c:436) [ 47.138500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.138525] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.138547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.138567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.138642] ------------[ cut here ]------------ | [ 47.138668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.138721] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.138818] Tainted: [W]=WARN [ 47.138837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.138869] Workqueue: netns cleanup_net [ 47.138890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.138920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.139015] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 47.139042] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 47.139080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.139121] RBP: 0000000000000000 R08: ff161794c2bf0910 R09: ff161794c326b030 [ 47.139162] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.139203] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6500 [ 47.139246] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.139288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.139321] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.139358] PKRU: 55555554 [ 47.139373] Call Trace: [ 47.139386] [ 47.139398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.139418] netif_close_many (net/core/dev.c:1804) [ 47.139441] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 47.139470] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 47.139499] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.139530] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.139553] cleanup_net (net/core/net_namespace.c:702) [ 47.139574] process_one_work (kernel/workqueue.c:3314) [ 47.139596] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.139616] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.139637] kthread (kernel/kthread.c:436) [ 47.139658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.139679] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.139701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.139722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.139801] ------------[ cut here ]------------ | [ 47.139828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.139879] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.139978] Tainted: [W]=WARN [ 47.139998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.140030] Workqueue: netns cleanup_net [ 47.140052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.140079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.140169] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 47.140197] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 47.140239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.140279] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794c326b030 [ 47.140317] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.140357] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6500 [ 47.140400] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.140440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.140475] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.140515] PKRU: 55555554 [ 47.140530] Call Trace: [ 47.140543] [ 47.140555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.140576] netif_close_many (net/core/dev.c:1804) [ 47.140597] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 47.140629] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 47.140655] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.140683] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.140704] cleanup_net (net/core/net_namespace.c:702) [ 47.140724] process_one_work (kernel/workqueue.c:3314) [ 47.140746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.140766] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.140787] kthread (kernel/kthread.c:436) [ 47.140808] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.140829] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.140851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.140875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.140949] ------------[ cut here ]------------ | [ 47.140975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.141030] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.141140] Tainted: [W]=WARN [ 47.141160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.141191] Workqueue: netns cleanup_net [ 47.141212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.141241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.141326] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 47.141349] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 47.141392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.141429] RBP: 0000000000000000 R08: ff161794c9921250 R09: ff161794c326b030 [ 47.141469] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.141507] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6500 [ 47.141547] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.141590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.141622] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.141658] PKRU: 55555554 [ 47.141672] Call Trace: [ 47.141684] [ 47.141704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.141725] netif_close_many (net/core/dev.c:1804) [ 47.141747] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 47.141772] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 47.141799] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.141825] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.141847] cleanup_net (net/core/net_namespace.c:702) [ 47.141868] process_one_work (kernel/workqueue.c:3314) [ 47.141889] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.141910] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.141930] kthread (kernel/kthread.c:436) [ 47.141951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.141970] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.141991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.142011] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.142093] ------------[ cut here ]------------ | [ 47.142120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.142169] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.142265] Tainted: [W]=WARN [ 47.142284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.142316] Workqueue: netns cleanup_net [ 47.142336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.142364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.142460] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 47.142488] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 47.142531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.142568] RBP: 0000000000000000 R08: ff161794c99211d0 R09: ff161794c326b030 [ 47.142607] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.142650] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6500 [ 47.142689] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.142729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.142764] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.142801] PKRU: 55555554 [ 47.142816] Call Trace: [ 47.142827] [ 47.142843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.142864] netif_close_many (net/core/dev.c:1804) [ 47.142887] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 47.142913] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 47.142943] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.142973] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.142998] cleanup_net (net/core/net_namespace.c:702) [ 47.143018] process_one_work (kernel/workqueue.c:3314) [ 47.143040] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.143062] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.143084] kthread (kernel/kthread.c:436) [ 47.143105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.143127] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.143149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.143170] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.143242] ------------[ cut here ]------------ | [ 47.143268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.143316] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.143418] Tainted: [W]=WARN [ 47.143437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.143474] Workqueue: netns cleanup_net [ 47.143499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.143525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.143617] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 47.143641] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 47.143681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.143722] RBP: 0000000000000000 R08: ff161794ca03a250 R09: ff161794c326b02c [ 47.143763] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.143799] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6500 [ 47.143843] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.143884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.143915] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.143959] PKRU: 55555554 [ 47.143973] Call Trace: [ 47.143986] [ 47.144002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.144022] netif_close_many (net/core/dev.c:1804) [ 47.144043] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 47.144071] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 47.144098] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.144127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.144151] cleanup_net (net/core/net_namespace.c:702) [ 47.144172] process_one_work (kernel/workqueue.c:3314) [ 47.144193] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.144214] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.144235] kthread (kernel/kthread.c:436) [ 47.144256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.144277] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.144296] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.144318] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.144440] ------------[ cut here ]------------ | [ 47.144515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.144571] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.144677] Tainted: [W]=WARN [ 47.144698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.144735] Workqueue: netns cleanup_net [ 47.144754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.144784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.144896] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 47.144921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.144959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.144999] RBP: 0000000000000000 R08: ff161794ca9c43d0 R09: ff161794ce11b830 [ 47.145034] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.145073] R13: 0000000000000011 R14: ff161794c89d9000 R15: ff161794c2fc6500 [ 47.145115] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.145159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.145189] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.145231] PKRU: 55555554 [ 47.145243] Call Trace: [ 47.145261] [ 47.145274] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 47.145302] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.145330] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.145352] cleanup_net (net/core/net_namespace.c:702) [ 47.145373] process_one_work (kernel/workqueue.c:3314) [ 47.145395] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.145420] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.145440] kthread (kernel/kthread.c:436) [ 47.145464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.145487] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.145509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.145530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.145666] ------------[ cut here ]------------ | [ 47.145693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.145744] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.145853] Tainted: [W]=WARN [ 47.145873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.145908] Workqueue: netns cleanup_net [ 47.145930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.145955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.146047] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 47.146074] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.146112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.146152] RBP: 0000000000000000 R08: ff161794c99215d0 R09: ff161794ca819830 [ 47.146193] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.146235] R13: 0000000000000011 R14: ff161794ca365000 R15: ff161794c2fc6500 [ 47.146275] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.146314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.146358] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.146397] PKRU: 55555554 [ 47.146418] Call Trace: [ 47.146433] [ 47.146445] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 47.146487] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.146512] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.146537] cleanup_net (net/core/net_namespace.c:702) [ 47.146555] process_one_work (kernel/workqueue.c:3314) [ 47.146578] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.146599] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.146619] kthread (kernel/kthread.c:436) [ 47.146638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.146661] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.146680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.146705] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.146818] ------------[ cut here ]------------ | [ 47.146860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.146911] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.147009] Tainted: [W]=WARN [ 47.147029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.147062] Workqueue: netns cleanup_net [ 47.147083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.147112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.147201] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 47.147227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.147269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.147308] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794cb050030 [ 47.147347] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.147384] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c2fc6500 [ 47.147423] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.147469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.147500] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.147540] PKRU: 55555554 [ 47.147554] Call Trace: [ 47.147569] [ 47.147581] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 47.147608] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.147633] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.147654] cleanup_net (net/core/net_namespace.c:702) [ 47.147677] process_one_work (kernel/workqueue.c:3314) [ 47.147698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.147719] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.147742] kthread (kernel/kthread.c:436) [ 47.147766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.147787] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.147806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.147826] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.147929] ------------[ cut here ]------------ | [ 47.147955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.148003] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.148099] Tainted: [W]=WARN [ 47.148126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.148156] Workqueue: netns cleanup_net [ 47.148177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.148203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.148291] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 47.148318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.148359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.148400] RBP: 0000000000000000 R08: ff161794caba99d0 R09: ff161794ca83d030 [ 47.148437] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.148479] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c2fc6500 [ 47.148520] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.148564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.148597] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.148640] PKRU: 55555554 [ 47.148654] Call Trace: [ 47.148670] [ 47.148682] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 47.148709] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.148733] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.148758] cleanup_net (net/core/net_namespace.c:702) [ 47.148780] process_one_work (kernel/workqueue.c:3314) [ 47.148800] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.148820] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.148839] kthread (kernel/kthread.c:436) [ 47.148860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.148881] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.148899] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.148927] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.149030] ------------[ cut here ]------------ | [ 47.149059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.149115] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.149224] Tainted: [W]=WARN [ 47.149243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.149274] Workqueue: netns cleanup_net [ 47.149294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.149320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.149408] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 47.149432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.149471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.149510] RBP: 0000000000000000 R08: ff161794c2bf0910 R09: ff161794c2092030 [ 47.149564] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.149602] R13: 0000000000000011 R14: ff161794c19c9000 R15: ff161794c2fc6500 [ 47.149641] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.149684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.149716] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.149756] PKRU: 55555554 [ 47.149770] Call Trace: [ 47.149786] [ 47.149799] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 47.149826] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.149855] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.149876] cleanup_net (net/core/net_namespace.c:702) [ 47.149898] process_one_work (kernel/workqueue.c:3314) [ 47.149917] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.149938] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.149957] kthread (kernel/kthread.c:436) [ 47.149978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.149999] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.150021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.150041] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.150147] ------------[ cut here ]------------ | [ 47.150173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.150224] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.150321] Tainted: [W]=WARN [ 47.150342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.150373] Workqueue: netns cleanup_net [ 47.150393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.150418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.150508] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 47.150537] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.150575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.150611] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794cbfab830 [ 47.150645] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.150681] R13: 0000000000000011 R14: ff161794caa5c000 R15: ff161794c2fc6500 [ 47.150720] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.150757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.150789] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.150826] PKRU: 55555554 [ 47.150840] Call Trace: [ 47.150853] [ 47.150868] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 47.150893] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.150919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.150939] cleanup_net (net/core/net_namespace.c:702) [ 47.150959] process_one_work (kernel/workqueue.c:3314) [ 47.150980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.150999] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.151020] kthread (kernel/kthread.c:436) [ 47.151040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.151065] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.151087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.151107] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.151246] ------------[ cut here ]------------ | [ 47.151270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.151320] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.151417] Tainted: [W]=WARN [ 47.151438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.151474] Workqueue: netns cleanup_net [ 47.151498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.151528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.151617] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 47.151645] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.151681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.151715] RBP: 0000000000000000 R08: ff161794c9921250 R09: ff161794ca81e830 [ 47.151753] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.151796] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c2fc6500 [ 47.151838] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.151880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.151911] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.151957] PKRU: 55555554 [ 47.151974] Call Trace: [ 47.151986] [ 47.152001] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 47.152027] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.152056] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.152084] cleanup_net (net/core/net_namespace.c:702) [ 47.152105] process_one_work (kernel/workqueue.c:3314) [ 47.152129] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.152151] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.152176] kthread (kernel/kthread.c:436) [ 47.152196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.152217] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.152241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.152263] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.152362] ------------[ cut here ]------------ | [ 47.152386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.152438] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.152542] Tainted: [W]=WARN [ 47.152560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.152596] Workqueue: netns cleanup_net [ 47.152618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.152643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.152743] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 47.152775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.152813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.152856] RBP: 0000000000000000 R08: ff161794c99211d0 R09: ff161794c19bf830 [ 47.152907] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.152946] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c2fc6500 [ 47.152990] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.153032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.153066] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.153107] PKRU: 55555554 [ 47.153132] Call Trace: [ 47.153146] [ 47.153160] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 47.153208] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.153233] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.153258] cleanup_net (net/core/net_namespace.c:702) [ 47.153280] process_one_work (kernel/workqueue.c:3314) [ 47.153297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.153318] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.153339] kthread (kernel/kthread.c:436) [ 47.153360] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.153380] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.153401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.153422] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.153531] ------------[ cut here ]------------ | [ 47.153560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.153615] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.153709] Tainted: [W]=WARN [ 47.153730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.153763] Workqueue: netns cleanup_net [ 47.153784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.153812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.153902] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 47.153931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.153971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.154010] RBP: 0000000000000000 R08: ff161794ca03a250 R09: ff161794c9aaf82c [ 47.154051] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.154091] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c2fc6500 [ 47.154136] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.154179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.154212] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.154251] PKRU: 55555554 [ 47.154264] Call Trace: [ 47.154277] [ 47.154292] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 47.154318] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.154345] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.154364] cleanup_net (net/core/net_namespace.c:702) [ 47.154384] process_one_work (kernel/workqueue.c:3314) [ 47.154405] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.154427] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.154449] kthread (kernel/kthread.c:436) [ 47.154494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.154517] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.154536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.154556] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.182142] ------------[ cut here ]------------ | [ 47.182185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.182244] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.182352] Tainted: [W]=WARN [ 47.182370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.182402] Workqueue: netns cleanup_net [ 47.182428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.182453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.182551] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 47.182576] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 47.182615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.182661] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c2ead02c [ 47.182703] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.182744] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c2fc6500 [ 47.182784] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.182824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.182863] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.182909] PKRU: 55555554 [ 47.182923] Call Trace: [ 47.182938] [ 47.182952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.182971] netif_close_many (net/core/dev.c:1804) [ 47.182993] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 47.183022] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.183049] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.183070] cleanup_net (net/core/net_namespace.c:702) [ 47.183093] process_one_work (kernel/workqueue.c:3314) [ 47.183121] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.183145] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.183166] kthread (kernel/kthread.c:436) [ 47.183187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.183206] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.183229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.183251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.183352] ------------[ cut here ]------------ | [ 47.183377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 47.183429] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.183536] Tainted: [W]=WARN [ 47.183555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.183585] Workqueue: netns cleanup_net [ 47.183605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.183631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.183719] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 47.183746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.183784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.183823] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c19b902c [ 47.183864] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.183905] R13: 0000000000000011 R14: ff161794ca8f0000 R15: ff161794c2fc6500 [ 47.183946] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.183985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.184018] CR2: 00007f7845c7ff98 CR3: 000000000a191002 CR4: 0000000000771ef0 [ 47.184060] PKRU: 55555554 [ 47.184073] Call Trace: [ 47.184089] [ 47.184102] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 47.184136] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 47.184163] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 47.184187] cleanup_net (net/core/net_namespace.c:702) [ 47.184207] process_one_work (kernel/workqueue.c:3314) [ 47.184231] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.184253] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.184274] kthread (kernel/kthread.c:436) [ 47.184296] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.184316] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.184337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.184361] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.188610] ------------[ cut here ]------------ | [ 47.188677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4733 | [ 47.188763] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.188944] Tainted: [W]=WARN [ 47.189002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.189073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.189153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.189279] RSP: 0018:ff3945f381b8fcc8 EFLAGS: 00010286 [ 47.189348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.189425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 47.189507] RBP: 0000000000000000 R08: ff161794c1974010 R09: ff161794ca14b02c [ 47.189584] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.189662] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18f0f00 [ 47.189743] FS: 00007f8fec126840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 47.189819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.189890] CR2: 00007f8fec49f493 CR3: 000000000e218005 CR4: 0000000000771ef0 [ 47.189970] PKRU: 55555554 [ 47.190020] Call Trace: [ 47.190069] [ 47.190125] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.190185] register_netdevice (net/core/dev.c:11488) [ 47.190243] register_netdev (net/core/dev.c:11552) [ 47.190302] loopback_net_init (drivers/net/loopback.c:218) [ 47.190364] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 47.190436] ops_init (net/core/net_namespace.c:137) [ 47.190501] setup_net (net/core/net_namespace.c:446) [ 47.190561] copy_net_ns (net/core/net_namespace.c:579) [ 47.190623] create_new_namespaces (kernel/nsproxy.c:132) [ 47.190689] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.190757] ksys_unshare (kernel/fork.c:3243) [ 47.190819] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.190897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.190960] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.191056] RIP: 0033:0x7f8fec3e8bcb [ 47.191112] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.191253] RSP: 002b:00007ffdb34ad908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.191330] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8fec3e8bcb [ 47.191403] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.191485] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.191559] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdb34afb30 [ 47.191653] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb34b174c | [ 47.195254] ------------[ cut here ]------------ | [ 47.195299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4734 | [ 47.195356] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.195458] Tainted: [W]=WARN [ 47.195486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.195517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.195548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.195644] RSP: 0018:ff3945f381b8f720 EFLAGS: 00010286 [ 47.195673] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.195716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 47.195759] RBP: 0000000000000000 R08: ff161794c1974010 R09: ff161794c19c802c [ 47.195804] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.195843] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6600 [ 47.195886] FS: 00007f11832a4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 47.195929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.195957] CR2: 000000001ec60988 CR3: 000000000a9d3002 CR4: 0000000000771ef0 [ 47.196002] PKRU: 55555554 [ 47.196015] Call Trace: [ 47.196031] [ 47.196043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.196061] __dev_notify_flags (net/core/dev.c:9787) [ 47.196083] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.196104] netif_change_flags (net/core/dev.c:9820) [ 47.196131] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.196154] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.196187] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.196209] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.196229] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.196257] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.196277] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.196301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.196329] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.196350] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.196372] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.196392] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.196416] ___sys_sendmsg (net/socket.c:2752) [ 47.196438] __sys_sendmsg (net/socket.c:2784) [ 47.196460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.196488] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.196517] RIP: 0033:0x7f11834de08e [ 47.196538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.196622] RSP: 002b:00007ffc2bb57d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.196663] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f11834de08e [ 47.196701] RDX: 0000000000000000 RSI: 00007ffc2bb57dc0 RDI: 0000000000000005 [ 47.196741] RBP: 00007ffc2bb57d20 R08: 0000000000000000 R09: 0000000000000000 [ 47.196779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.196817] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2bb58490 | [ 47.219207] ------------[ cut here ]------------ | [ 47.219252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4742 | [ 47.219312] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.219424] Tainted: [W]=WARN [ 47.219445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.219490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.219518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.219617] RSP: 0018:ff3945f381b9fcc8 EFLAGS: 00010286 [ 47.219640] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.219682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.219723] RBP: 0000000000000000 R08: ff161794c191cd50 R09: ff161794c2ead02c [ 47.219762] R10: ff161794cb0f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.219804] R13: 0000000000000010 R14: ff161794cb0f0000 R15: ff161794c2fc6500 [ 47.219850] FS: 00007f32d776c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.219884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.219923] CR2: 00007f32d796dc20 CR3: 000000000a8fe004 CR4: 0000000000771ef0 [ 47.219966] PKRU: 55555554 [ 47.219980] Call Trace: [ 47.219995] [ 47.220011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.220032] register_netdevice (net/core/dev.c:11488) [ 47.220053] register_netdev (net/core/dev.c:11552) [ 47.220075] loopback_net_init (drivers/net/loopback.c:218) [ 47.220100] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 47.220140] ops_init (net/core/net_namespace.c:137) [ 47.220164] setup_net (net/core/net_namespace.c:446) [ 47.220185] copy_net_ns (net/core/net_namespace.c:579) [ 47.220204] create_new_namespaces (kernel/nsproxy.c:132) [ 47.220234] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 47.220261] ksys_unshare (kernel/fork.c:3243) [ 47.220282] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 47.220305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.220333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.220365] RIP: 0033:0x7f32d7a2ebcb [ 47.220385] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 47.220494] RSP: 002b:00007ffc72a271d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 47.220533] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f32d7a2ebcb [ 47.220572] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 47.220614] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 47.220649] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc72a29400 [ 47.220688] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc72a2b74c | [ 47.223950] ------------[ cut here ]------------ | [ 47.224027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4743 | [ 47.224126] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.224309] Tainted: [W]=WARN [ 47.224363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.224430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.224499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.224634] RSP: 0018:ff3945f381baf720 EFLAGS: 00010286 [ 47.224696] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.224788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 47.224864] RBP: 0000000000000000 R08: ff161794c191cd50 R09: ff161794ca14b02c [ 47.224947] R10: ff161794cb0f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.225021] R13: 0000000000000010 R14: ff161794cb0f0000 R15: ff161794c18f0f00 [ 47.225104] FS: 00007f3d7524c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 47.225187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.225258] CR2: 0000000008a7b988 CR3: 0000000006f2d004 CR4: 0000000000771ef0 [ 47.225344] PKRU: 55555554 [ 47.225396] Call Trace: [ 47.225446] [ 47.225499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.225558] __dev_notify_flags (net/core/dev.c:9787) [ 47.225618] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.225672] netif_change_flags (net/core/dev.c:9820) [ 47.225730] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.225785] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.225849] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.225906] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.225962] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.226025] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.226081] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.226145] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.226209] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.226264] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.226321] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.226377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.226434] ___sys_sendmsg (net/socket.c:2752) [ 47.226509] __sys_sendmsg (net/socket.c:2784) [ 47.226569] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.226632] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.226696] RIP: 0033:0x7f3d7548608e [ 47.226754] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.226883] RSP: 002b:00007ffdba2474d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.226973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d7548608e [ 47.227053] RDX: 0000000000000000 RSI: 00007ffdba247580 RDI: 0000000000000005 [ 47.227137] RBP: 00007ffdba2474e0 R08: 0000000000000000 R09: 0000000000000000 [ 47.227217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.227291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdba247c50 | [ 47.255973] ------------[ cut here ]------------ | [ 47.256046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4751 | [ 47.256150] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.256331] Tainted: [W]=WARN [ 47.256387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.256455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.256519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.256639] RSP: 0018:ff3945f381bef5f0 EFLAGS: 00010286 [ 47.256707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.256785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 47.256858] RBP: 0000000000000000 R08: ff161794ca3bc1d0 R09: ff161794caa5c030 [ 47.256932] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.257005] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2b8a100 [ 47.257084] FS: 00007fa4012d6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 47.257162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.257230] CR2: 000000000042ebe0 CR3: 0000000006c93005 CR4: 0000000000771ef0 [ 47.257309] PKRU: 55555554 [ 47.257357] Call Trace: [ 47.257406] [ 47.257456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.257521] __dev_notify_flags (net/core/dev.c:9787) [ 47.257580] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.257638] veth_newlink (drivers/net/veth.c:1871) [ 47.257697] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.257754] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.257818] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.257881] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 47.257946] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 47.258018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.258082] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.258149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.258207] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.258263] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.258326] ___sys_sendmsg (net/socket.c:2752) [ 47.258384] __sys_sendmsg (net/socket.c:2784) [ 47.258445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.258504] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.258573] RIP: 0033:0x7fa40151008e [ 47.258635] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.258758] RSP: 002b:00007ffc134e1ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.258836] RAX: ffffffffffffffda RBX: 00007ffc134e2648 RCX: 00007fa40151008e [ 47.258913] RDX: 0000000000000000 RSI: 00007ffc134e1f50 RDI: 0000000000000005 [ 47.258989] RBP: 00007ffc134e1eb0 R08: 0000000000000000 R09: 0000000000000000 [ 47.259066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.259149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc134e2610 | [ 47.259451] ------------[ cut here ]------------ | [ 47.259522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4751 | [ 47.259606] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.259776] Tainted: [W]=WARN [ 47.259836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.259909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.259975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.260100] RSP: 0018:ff3945f381bef870 EFLAGS: 00010286 [ 47.260174] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.260251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 47.260330] RBP: 0000000000000000 R08: ff161794ca22a790 R09: ff161794ca14f030 [ 47.260406] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.260488] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2b8a100 [ 47.260568] FS: 00007fa4012d6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 47.260647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.260717] CR2: 000000000042ebe0 CR3: 0000000006c93005 CR4: 0000000000771ef0 [ 47.260794] PKRU: 55555554 [ 47.260844] Call Trace: [ 47.260894] [ 47.260944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.261004] __dev_notify_flags (net/core/dev.c:9787) [ 47.261063] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.261133] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.261195] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.261262] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.261318] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 47.261391] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 47.261453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.261524] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.261584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.261645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.261705] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.261766] ___sys_sendmsg (net/socket.c:2752) [ 47.261826] __sys_sendmsg (net/socket.c:2784) [ 47.261888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.261950] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.262015] RIP: 0033:0x7fa40151008e [ 47.262071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.262204] RSP: 002b:00007ffc134e1ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.262282] RAX: ffffffffffffffda RBX: 00007ffc134e2648 RCX: 00007fa40151008e [ 47.262355] RDX: 0000000000000000 RSI: 00007ffc134e1f50 RDI: 0000000000000005 [ 47.262430] RBP: 00007ffc134e1eb0 R08: 0000000000000000 R09: 0000000000000000 [ 47.262515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.262593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc134e2610 | [ 47.271794] ------------[ cut here ]------------ | [ 47.271837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4754 | [ 47.271894] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.272010] Tainted: [W]=WARN [ 47.272030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.272062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.272088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.272193] RSP: 0018:ff3945f381c07720 EFLAGS: 00010286 [ 47.272222] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.272264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.272308] RBP: 0000000000000000 R08: ff161794ca22a790 R09: ff161794c2ead030 [ 47.272345] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.272387] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6500 [ 47.272429] FS: 00007fd2b54b0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.272475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.272508] CR2: 00007fd2b57801a0 CR3: 000000000a881003 CR4: 0000000000771ef0 [ 47.272551] PKRU: 55555554 [ 47.272570] Call Trace: [ 47.272585] [ 47.272601] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.272623] __dev_notify_flags (net/core/dev.c:9787) [ 47.272648] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.272676] netif_change_flags (net/core/dev.c:9820) [ 47.272697] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.272716] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.272745] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.272768] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.272791] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.272820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.272839] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.272863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.272890] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.272914] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.272936] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.272959] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.272979] ___sys_sendmsg (net/socket.c:2752) [ 47.273001] __sys_sendmsg (net/socket.c:2784) [ 47.273023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.273045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.273071] RIP: 0033:0x7fd2b56ea08e [ 47.273094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.273196] RSP: 002b:00007ffc7882cf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.273234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2b56ea08e [ 47.273275] RDX: 0000000000000000 RSI: 00007ffc7882cfd0 RDI: 0000000000000005 [ 47.273319] RBP: 00007ffc7882cf30 R08: 0000000000000000 R09: 0000000000000000 [ 47.273358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.273397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7882d6a0 | [ 47.282405] ------------[ cut here ]------------ | [ 47.282487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4757 | [ 47.282574] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.282748] Tainted: [W]=WARN [ 47.282802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.282873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.282936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.283070] RSP: 0018:ff3945f381c1f720 EFLAGS: 00010286 [ 47.283142] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.283221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 47.283298] RBP: 0000000000000000 R08: ff161794ca3bc1d0 R09: ff161794ca14f030 [ 47.283378] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.283457] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2b8a100 [ 47.283542] FS: 00007fa4babad840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 47.283624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.283695] CR2: 0000000018f0e988 CR3: 000000000e24f006 CR4: 0000000000771ef0 [ 47.283771] PKRU: 55555554 [ 47.283818] Call Trace: [ 47.283865] [ 47.283912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.283967] __dev_notify_flags (net/core/dev.c:9787) [ 47.284023] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.284078] netif_change_flags (net/core/dev.c:9820) [ 47.284140] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.284196] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.284261] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.284317] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.284373] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.284437] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.284500] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.284555] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.284618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.284675] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.284730] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.284786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.284842] ___sys_sendmsg (net/socket.c:2752) [ 47.284899] __sys_sendmsg (net/socket.c:2784) [ 47.284955] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.285010] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.285072] RIP: 0033:0x7fa4bade708e [ 47.285133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.285261] RSP: 002b:00007ffd1c120760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.285336] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa4bade708e [ 47.285410] RDX: 0000000000000000 RSI: 00007ffd1c120810 RDI: 0000000000000005 [ 47.285491] RBP: 00007ffd1c120770 R08: 0000000000000000 R09: 0000000000000000 [ 47.285567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.285642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1c120ee0 | [ 47.285854] ------------[ cut here ]------------ | [ 47.285889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 47.285947] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.286055] Tainted: [W]=WARN [ 47.286074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.286113] Workqueue: events_unbound linkwatch_event [ 47.286147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.286176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.286270] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 47.286299] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.286335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.286378] RBP: 0000000000000000 R08: ff161794ca22a790 R09: ff161794c2ead030 [ 47.286416] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.286457] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6500 [ 47.286502] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.286542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.286576] CR2: 00007effe628b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 47.286617] PKRU: 55555554 [ 47.286631] Call Trace: [ 47.286644] [ 47.286662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.286684] netif_state_change (net/core/dev.c:1605) [ 47.286703] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.286720] __linkwatch_run_queue (net/core/link_watch.c:240) [ 47.286749] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 47.286770] process_one_work (kernel/workqueue.c:3314) [ 47.286791] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.286811] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.286832] kthread (kernel/kthread.c:436) [ 47.286855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.286877] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.286898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.286920] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.289969] ------------[ cut here ]------------ | [ 47.290010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4758 | [ 47.290062] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.290180] Tainted: [W]=WARN [ 47.290203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.290235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.290267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.290363] RSP: 0018:ff3945f381c276d0 EFLAGS: 00010286 [ 47.290392] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.290432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 47.290479] RBP: 0000000000000000 R08: ff161794ca3bc1d0 R09: ff161794c2ead030 [ 47.290522] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.290563] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6700 [ 47.290606] FS: 00007f597a307840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.290646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.290679] CR2: 00000000004ecd10 CR3: 0000000006c6f001 CR4: 0000000000771ef0 [ 47.290723] PKRU: 55555554 [ 47.290737] Call Trace: [ 47.290750] [ 47.290763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.290784] netif_state_change (net/core/dev.c:1605) [ 47.290808] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.290831] linkwatch_sync_dev (net/core/link_watch.c:295) [ 47.290851] rtnl_getlink (net/core/rtnetlink.c:4273) [ 47.290878] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 47.290905] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.290923] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 47.290952] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.290980] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.291002] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.291024] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.291046] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.291067] ___sys_sendmsg (net/socket.c:2752) [ 47.291088] __sys_sendmsg (net/socket.c:2784) [ 47.291108] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.291130] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.291160] RIP: 0033:0x7f597a54108e [ 47.291181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.291280] RSP: 002b:00007fff454f07a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.291321] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f597a54108e [ 47.291361] RDX: 0000000000000000 RSI: 00007fff454f0850 RDI: 0000000000000006 [ 47.291402] RBP: 00007fff454f07b0 R08: 0000000000000000 R09: 0000000000000000 [ 47.291444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.291489] R13: 00007fff454f0900 R14: 00007fff454f4744 R15: 0000000000000000 | [ 47.297459] ------------[ cut here ]------------ | [ 47.297599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4760 | [ 47.297649] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.297764] Tainted: [W]=WARN [ 47.297786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.297819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.297850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.297941] RSP: 0018:ff3945f381c375f0 EFLAGS: 00010286 [ 47.297969] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.298010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 47.298050] RBP: 0000000000000000 R08: ff161794c9b3f450 R09: ff161794ca364030 [ 47.298092] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.298137] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2fc6700 [ 47.298180] FS: 00007f30c5093840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.298219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.298251] CR2: 000000000042ebe0 CR3: 000000000a050004 CR4: 0000000000771ef0 [ 47.298293] PKRU: 55555554 [ 47.298309] Call Trace: [ 47.298322] [ 47.298338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.298360] __dev_notify_flags (net/core/dev.c:9787) [ 47.298386] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.298413] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 47.298441] veth_newlink (drivers/net/veth.c:1871) [ 47.298477] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.298497] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.298526] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.298546] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 47.298574] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 47.298602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.298632] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.298652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.298672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.298693] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.298712] ___sys_sendmsg (net/socket.c:2752) [ 47.298733] __sys_sendmsg (net/socket.c:2784) [ 47.298752] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.298772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.298801] RIP: 0033:0x7f30c52cd08e [ 47.298820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.298912] RSP: 002b:00007ffc3c213080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.298951] RAX: ffffffffffffffda RBX: 00007ffc3c213828 RCX: 00007f30c52cd08e [ 47.298991] RDX: 0000000000000000 RSI: 00007ffc3c213130 RDI: 0000000000000005 [ 47.299032] RBP: 00007ffc3c213090 R08: 0000000000000000 R09: 0000000000000000 [ 47.299074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.299121] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3c2137f0 | [ 47.299276] ------------[ cut here ]------------ | [ 47.299303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4760 | [ 47.299355] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.299470] Tainted: [W]=WARN [ 47.299495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.299530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.299560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.299651] RSP: 0018:ff3945f381c37870 EFLAGS: 00010286 [ 47.299677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.299717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 47.299763] RBP: 0000000000000000 R08: ff161794c32a6050 R09: ff161794c89d9030 [ 47.299804] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.299842] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c2fc6700 [ 47.299890] FS: 00007f30c5093840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.299933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.299966] CR2: 000000000042ebe0 CR3: 000000000a050004 CR4: 0000000000771ef0 [ 47.300007] PKRU: 55555554 [ 47.300019] Call Trace: [ 47.300032] [ 47.300047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.300067] __dev_notify_flags (net/core/dev.c:9787) [ 47.300086] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.300106] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.300131] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.300154] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.300174] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 47.300202] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 47.300228] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.300251] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.300268] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.300287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.300309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.300329] ___sys_sendmsg (net/socket.c:2752) [ 47.300351] __sys_sendmsg (net/socket.c:2784) [ 47.300371] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.300392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.300417] RIP: 0033:0x7f30c52cd08e [ 47.300436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.300536] RSP: 002b:00007ffc3c213080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.300578] RAX: ffffffffffffffda RBX: 00007ffc3c213828 RCX: 00007f30c52cd08e [ 47.300619] RDX: 0000000000000000 RSI: 00007ffc3c213130 RDI: 0000000000000005 [ 47.300656] RBP: 00007ffc3c213090 R08: 0000000000000000 R09: 0000000000000000 [ 47.300699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.300740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3c2137f0 | [ 47.309614] ------------[ cut here ]------------ | [ 47.309682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4763 | [ 47.309769] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.309942] Tainted: [W]=WARN [ 47.309995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.310063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.310134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.310262] RSP: 0018:ff3945f381c4f720 EFLAGS: 00010286 [ 47.310323] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.310400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 47.310481] RBP: 0000000000000000 R08: ff161794c32a6050 R09: ff161794ca14f030 [ 47.310557] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.310631] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c2b8a100 [ 47.310709] FS: 00007fe01daeb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 47.310784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.310852] CR2: 0000000031f47988 CR3: 00000000092af001 CR4: 0000000000771ef0 [ 47.310928] PKRU: 55555554 [ 47.310975] Call Trace: [ 47.311022] [ 47.311070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.311132] __dev_notify_flags (net/core/dev.c:9787) [ 47.311188] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.311243] netif_change_flags (net/core/dev.c:9820) [ 47.311299] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.311355] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.311418] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.311480] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.311536] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.311598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.311653] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.311709] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.311770] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.311826] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.311883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.311939] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.311996] ___sys_sendmsg (net/socket.c:2752) [ 47.312052] __sys_sendmsg (net/socket.c:2784) [ 47.312108] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.312169] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.312232] RIP: 0033:0x7fe01dd2508e [ 47.312287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.312416] RSP: 002b:00007ffdcb033d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.312496] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe01dd2508e [ 47.312571] RDX: 0000000000000000 RSI: 00007ffdcb033e00 RDI: 0000000000000005 [ 47.312645] RBP: 00007ffdcb033d60 R08: 0000000000000000 R09: 0000000000000000 [ 47.312718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.312792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcb0344d0 | [ 47.321696] ------------[ cut here ]------------ | [ 47.321765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4766 | [ 47.321852] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.322030] Tainted: [W]=WARN [ 47.322084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.322160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.322222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.322349] RSP: 0018:ff3945f381c67720 EFLAGS: 00010286 [ 47.322410] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.322494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 47.322571] RBP: 0000000000000000 R08: ff161794c9b3f450 R09: ff161794ca14f030 [ 47.322647] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.322723] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2b8a100 [ 47.322805] FS: 00007f3647d58840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 47.322884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.322952] CR2: 0000000002bed988 CR3: 0000000009a40003 CR4: 0000000000771ef0 [ 47.323031] PKRU: 55555554 [ 47.323080] Call Trace: [ 47.323136] [ 47.323185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.323241] __dev_notify_flags (net/core/dev.c:9787) [ 47.323298] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.323353] netif_change_flags (net/core/dev.c:9820) [ 47.323410] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.323472] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.323539] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.323597] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.323654] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.323717] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.323776] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.323832] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.323893] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.323949] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.324004] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.324061] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.324124] ___sys_sendmsg (net/socket.c:2752) [ 47.324184] __sys_sendmsg (net/socket.c:2784) [ 47.324241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.324298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.324364] RIP: 0033:0x7f3647f9208e [ 47.324419] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.324563] RSP: 002b:00007ffd7ce24920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.324642] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3647f9208e [ 47.324716] RDX: 0000000000000000 RSI: 00007ffd7ce249d0 RDI: 0000000000000005 [ 47.324790] RBP: 00007ffd7ce24930 R08: 0000000000000000 R09: 0000000000000000 [ 47.324866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.324939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ce250a0 | [ 47.325412] ------------[ cut here ]------------ | [ 47.325445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 47.325507] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.325616] Tainted: [W]=WARN [ 47.325642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.325681] Workqueue: events_unbound linkwatch_event [ 47.325711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.325737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.325833] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 47.325859] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.325897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 47.325936] RBP: 0000000000000000 R08: ff161794c32a6050 R09: ff161794c19c8030 [ 47.325976] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.326013] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c2fc6600 [ 47.326056] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 47.326099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.326134] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 47.326175] PKRU: 55555554 [ 47.326188] Call Trace: [ 47.326201] [ 47.326214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.326237] netif_state_change (net/core/dev.c:1605) [ 47.326257] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.326281] __linkwatch_run_queue (net/core/link_watch.c:240) [ 47.326310] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 47.326333] process_one_work (kernel/workqueue.c:3314) [ 47.326355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.326381] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.326404] kthread (kernel/kthread.c:436) [ 47.326424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.326447] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.326473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.326497] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.329558] ------------[ cut here ]------------ | [ 47.329594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4767 | [ 47.329648] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.329759] Tainted: [W]=WARN [ 47.329779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.329816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.329846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.329937] RSP: 0018:ff3945f381c6f6d0 EFLAGS: 00010286 [ 47.329964] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.330003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.330044] RBP: 0000000000000000 R08: ff161794c9b3f450 R09: ff161794c89d9030 [ 47.330085] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.330130] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2fc6500 [ 47.330174] FS: 00007f5d12849840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.330216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.330250] CR2: 00000000004ecd18 CR3: 000000000cc7b001 CR4: 0000000000771ef0 [ 47.330290] PKRU: 55555554 [ 47.330304] Call Trace: [ 47.330317] [ 47.330331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.330351] netif_state_change (net/core/dev.c:1605) [ 47.330371] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.330394] linkwatch_sync_dev (net/core/link_watch.c:295) [ 47.330415] rtnl_getlink (net/core/rtnetlink.c:4273) [ 47.330438] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 47.330460] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.330488] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 47.330516] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.330543] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.330564] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.330585] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.330605] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.330628] ___sys_sendmsg (net/socket.c:2752) [ 47.330650] __sys_sendmsg (net/socket.c:2784) [ 47.330671] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.330693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.330723] RIP: 0033:0x7f5d12a8308e [ 47.330743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.330838] RSP: 002b:00007ffdfc3ff370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.330882] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d12a8308e [ 47.330920] RDX: 0000000000000000 RSI: 00007ffdfc3ff420 RDI: 0000000000000006 [ 47.330959] RBP: 00007ffdfc3ff380 R08: 0000000000000000 R09: 0000000000000000 [ 47.330996] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.331036] R13: 00007ffdfc3ff4d0 R14: 00007ffdfc402744 R15: 0000000000000000 | [ 47.337134] ------------[ cut here ]------------ | [ 47.337172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4769 | [ 47.337226] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.337327] Tainted: [W]=WARN [ 47.337348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.337380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.337409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.337510] RSP: 0018:ff3945f381c7f5f0 EFLAGS: 00010286 [ 47.337538] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.337577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.337612] RBP: 0000000000000000 R08: ff161794c2bf03d0 R09: ff161794c1925030 [ 47.337652] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.337693] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2fc6500 [ 47.337737] FS: 00007f8729def840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.337778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.337815] CR2: 000000000042ebe0 CR3: 0000000001982003 CR4: 0000000000771ef0 [ 47.337856] PKRU: 55555554 [ 47.337873] Call Trace: [ 47.337888] [ 47.337902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.337924] __dev_notify_flags (net/core/dev.c:9787) [ 47.337947] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.337969] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 47.337996] veth_newlink (drivers/net/veth.c:1871) [ 47.338021] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.338041] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.338066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.338089] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 47.338130] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 47.338164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.338194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.338216] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.338240] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.338261] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.338285] ___sys_sendmsg (net/socket.c:2752) [ 47.338308] __sys_sendmsg (net/socket.c:2784) [ 47.338330] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.338353] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.338381] RIP: 0033:0x7f872a02908e [ 47.338407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.338500] RSP: 002b:00007ffcb4ff7890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.338541] RAX: ffffffffffffffda RBX: 00007ffcb4ff8038 RCX: 00007f872a02908e [ 47.338586] RDX: 0000000000000000 RSI: 00007ffcb4ff7940 RDI: 0000000000000005 [ 47.338625] RBP: 00007ffcb4ff78a0 R08: 0000000000000000 R09: 0000000000000000 [ 47.338670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.338714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4ff8000 | [ 47.338874] ------------[ cut here ]------------ | [ 47.338900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4769 | [ 47.338950] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.339051] Tainted: [W]=WARN [ 47.339070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.339101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.339133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.339226] RSP: 0018:ff3945f381c7f870 EFLAGS: 00010286 [ 47.339254] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.339295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.339335] RBP: 0000000000000000 R08: ff161794c2bcf350 R09: ff161794cddbe030 [ 47.339372] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.339410] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6500 [ 47.339451] FS: 00007f8729def840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.339495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.339531] CR2: 000000000042ebe0 CR3: 0000000001982003 CR4: 0000000000771ef0 [ 47.339572] PKRU: 55555554 [ 47.339585] Call Trace: [ 47.339600] [ 47.339612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.339632] __dev_notify_flags (net/core/dev.c:9787) [ 47.339656] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.339677] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.339703] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.339732] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.339750] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 47.339780] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 47.339808] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.339835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.339857] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.339879] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.339899] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.339919] ___sys_sendmsg (net/socket.c:2752) [ 47.339941] __sys_sendmsg (net/socket.c:2784) [ 47.339962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.339983] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.340010] RIP: 0033:0x7f872a02908e [ 47.340029] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.340128] RSP: 002b:00007ffcb4ff7890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.340160] RAX: ffffffffffffffda RBX: 00007ffcb4ff8038 RCX: 00007f872a02908e [ 47.340205] RDX: 0000000000000000 RSI: 00007ffcb4ff7940 RDI: 0000000000000005 [ 47.340247] RBP: 00007ffcb4ff78a0 R08: 0000000000000000 R09: 0000000000000000 [ 47.340288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.340326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4ff8000 | [ 47.349801] ------------[ cut here ]------------ | [ 47.349870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4772 | [ 47.349954] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.350147] Tainted: [W]=WARN [ 47.350202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.350271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.350335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.350485] RSP: 0018:ff3945f381c97720 EFLAGS: 00010286 [ 47.350550] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.350626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 47.350702] RBP: 0000000000000000 R08: ff161794c2bcf350 R09: ff161794ca14f030 [ 47.350779] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.350853] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2b8a100 [ 47.350931] FS: 00007f92af94a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 47.351008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.351077] CR2: 0000000037da6988 CR3: 000000000a192004 CR4: 0000000000771ef0 [ 47.351158] PKRU: 55555554 [ 47.351206] Call Trace: [ 47.351286] [ 47.351335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.351395] __dev_notify_flags (net/core/dev.c:9787) [ 47.351452] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.351517] netif_change_flags (net/core/dev.c:9820) [ 47.351575] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.351633] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.351698] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.351754] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.351812] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.351883] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.351939] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.351996] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.352059] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.352123] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.352178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.352234] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.352290] ___sys_sendmsg (net/socket.c:2752) [ 47.352347] __sys_sendmsg (net/socket.c:2784) [ 47.352402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.352457] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.352527] RIP: 0033:0x7f92afb8408e [ 47.352582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.352714] RSP: 002b:00007ffd662031c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.352789] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f92afb8408e [ 47.352863] RDX: 0000000000000000 RSI: 00007ffd66203270 RDI: 0000000000000005 [ 47.352936] RBP: 00007ffd662031d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.353009] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.353086] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd66203940 | [ 47.362159] ------------[ cut here ]------------ | [ 47.362198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4775 | [ 47.362250] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.362365] Tainted: [W]=WARN [ 47.362386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.362421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.362450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.362553] RSP: 0018:ff3945f381caf720 EFLAGS: 00010286 [ 47.362584] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.362624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.362664] RBP: 0000000000000000 R08: ff161794c2bf03d0 R09: ff161794cddbe030 [ 47.362701] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.362737] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2fc6500 [ 47.362779] FS: 00007f5005477840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.362818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.362857] CR2: 0000000028405988 CR3: 0000000009958004 CR4: 0000000000771ef0 [ 47.362901] PKRU: 55555554 [ 47.362914] Call Trace: [ 47.362929] [ 47.362942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.362964] __dev_notify_flags (net/core/dev.c:9787) [ 47.362988] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.363008] netif_change_flags (net/core/dev.c:9820) [ 47.363030] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.363053] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.363081] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.363104] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.363128] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.363157] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.363176] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.363198] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.363228] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.363249] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.363273] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.363295] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.363318] ___sys_sendmsg (net/socket.c:2752) [ 47.363338] __sys_sendmsg (net/socket.c:2784) [ 47.363361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.363385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.363408] RIP: 0033:0x7f50056b108e [ 47.363428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.363529] RSP: 002b:00007fffd9ea6a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.363569] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f50056b108e [ 47.363615] RDX: 0000000000000000 RSI: 00007fffd9ea6ae0 RDI: 0000000000000005 [ 47.363653] RBP: 00007fffd9ea6a40 R08: 0000000000000000 R09: 0000000000000000 [ 47.363691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.363728] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd9ea71b0 | [ 47.363838] ------------[ cut here ]------------ | [ 47.363864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 47.363911] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.364017] Tainted: [W]=WARN [ 47.364038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.364074] Workqueue: events_unbound linkwatch_event [ 47.364105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.364133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.364227] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 47.364253] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.364293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 47.364348] RBP: 0000000000000000 R08: ff161794c2bcf350 R09: ff161794cddbe030 [ 47.364390] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.364425] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6700 [ 47.364470] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.364516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.364548] CR2: 0000000028405988 CR3: 0000000009958004 CR4: 0000000000771ef0 [ 47.364587] PKRU: 55555554 [ 47.364603] Call Trace: [ 47.364615] [ 47.364629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.364649] netif_state_change (net/core/dev.c:1605) [ 47.364670] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.364690] __linkwatch_run_queue (net/core/link_watch.c:240) [ 47.364717] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 47.364738] process_one_work (kernel/workqueue.c:3314) [ 47.364758] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.364778] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.364798] kthread (kernel/kthread.c:436) [ 47.364820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.364842] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.364863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.364885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.368112] ------------[ cut here ]------------ | [ 47.368164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4776 | [ 47.368219] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.368315] Tainted: [W]=WARN [ 47.368337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.368372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.368398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.368495] RSP: 0018:ff3945f381cb76d0 EFLAGS: 00010286 [ 47.368522] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.368562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 47.368603] RBP: 0000000000000000 R08: ff161794c2bf03d0 R09: ff161794cddbe030 [ 47.368645] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.368684] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2fc6700 [ 47.368725] FS: 00007fcf75390840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.368770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.368803] CR2: 00000000004ecd20 CR3: 000000000315e001 CR4: 0000000000771ef0 [ 47.368840] PKRU: 55555554 [ 47.368854] Call Trace: [ 47.368869] [ 47.368884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.368904] netif_state_change (net/core/dev.c:1605) [ 47.368926] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.368946] linkwatch_sync_dev (net/core/link_watch.c:295) [ 47.368966] rtnl_getlink (net/core/rtnetlink.c:4273) [ 47.368988] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 47.369014] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.369035] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 47.369063] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.369090] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.369112] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.369136] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.369161] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.369182] ___sys_sendmsg (net/socket.c:2752) [ 47.369203] __sys_sendmsg (net/socket.c:2784) [ 47.369223] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.369247] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.369272] RIP: 0033:0x7fcf755ca08e [ 47.369294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.369386] RSP: 002b:00007ffff09d8e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.369426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf755ca08e [ 47.369471] RDX: 0000000000000000 RSI: 00007ffff09d8ef0 RDI: 0000000000000006 [ 47.369513] RBP: 00007ffff09d8e50 R08: 0000000000000000 R09: 0000000000000000 [ 47.369550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.369592] R13: 00007ffff09d8fa0 R14: 00007ffff09dc744 R15: 0000000000000000 | [ 47.375808] ------------[ cut here ]------------ | [ 47.375845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4778 | [ 47.375898] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.376001] Tainted: [W]=WARN [ 47.376020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.376056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.376081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.376185] RSP: 0018:ff3945f381cc75f0 EFLAGS: 00010286 [ 47.376209] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.376250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 47.376291] RBP: 0000000000000000 R08: ff161794c9a58710 R09: ff161794cddbc030 [ 47.376332] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.376370] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2fc6700 [ 47.376412] FS: 00007fe2b5267840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.376452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.376487] CR2: 000000000042ebe0 CR3: 000000000abb8003 CR4: 0000000000771ef0 [ 47.376532] PKRU: 55555554 [ 47.376544] Call Trace: [ 47.376557] [ 47.376573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.376595] __dev_notify_flags (net/core/dev.c:9787) [ 47.376618] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.376642] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 47.376667] veth_newlink (drivers/net/veth.c:1871) [ 47.376690] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.376712] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.376741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.376760] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 47.376784] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 47.376814] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.376837] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.376857] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.376879] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.376901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.376921] ___sys_sendmsg (net/socket.c:2752) [ 47.376946] __sys_sendmsg (net/socket.c:2784) [ 47.376968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.376989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.377019] RIP: 0033:0x7fe2b54a108e [ 47.377038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.377127] RSP: 002b:00007ffc6021f670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.377168] RAX: ffffffffffffffda RBX: 00007ffc6021fe18 RCX: 00007fe2b54a108e [ 47.377209] RDX: 0000000000000000 RSI: 00007ffc6021f720 RDI: 0000000000000005 [ 47.377248] RBP: 00007ffc6021f680 R08: 0000000000000000 R09: 0000000000000000 [ 47.377279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.377318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6021fde0 | [ 47.377476] ------------[ cut here ]------------ | [ 47.377503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4778 | [ 47.377551] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.377651] Tainted: [W]=WARN [ 47.377670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.377703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.377729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.377824] RSP: 0018:ff3945f381cc7870 EFLAGS: 00010286 [ 47.377855] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 47.377900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 47.377940] RBP: 0000000000000000 R08: ff161794ca3bce10 R09: ff161794caaef030 [ 47.377979] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.378018] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6700 [ 47.378062] FS: 00007fe2b5267840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.378101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.378141] CR2: 000000000042ebe0 CR3: 000000000abb8003 CR4: 0000000000771ef0 [ 47.378183] PKRU: 55555554 [ 47.378196] Call Trace: [ 47.378206] [ 47.378221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.378243] __dev_notify_flags (net/core/dev.c:9787) [ 47.378261] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 47.378280] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 47.378302] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.378330] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.378351] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 47.378380] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 47.378410] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.378438] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.378462] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.378489] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.378510] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.378532] ___sys_sendmsg (net/socket.c:2752) [ 47.378556] __sys_sendmsg (net/socket.c:2784) [ 47.378577] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.378598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.378626] RIP: 0033:0x7fe2b54a108e [ 47.378647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.378737] RSP: 002b:00007ffc6021f670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.378774] RAX: ffffffffffffffda RBX: 00007ffc6021fe18 RCX: 00007fe2b54a108e [ 47.378816] RDX: 0000000000000000 RSI: 00007ffc6021f720 RDI: 0000000000000005 [ 47.378854] RBP: 00007ffc6021f680 R08: 0000000000000000 R09: 0000000000000000 [ 47.378893] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.378931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6021fde0 | [ 47.387983] ------------[ cut here ]------------ | [ 47.388049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4781 | [ 47.388147] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.388323] Tainted: [W]=WARN [ 47.388376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.388444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.388511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.388641] RSP: 0018:ff3945f381cdf720 EFLAGS: 00010286 [ 47.388702] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.388780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 47.388856] RBP: 0000000000000000 R08: ff161794ca3bce10 R09: ff161794ca14f030 [ 47.388932] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.389009] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2b8a100 [ 47.389097] FS: 00007f2e5dee6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 47.389178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.389249] CR2: 0000000023c06988 CR3: 000000000a9dc001 CR4: 0000000000771ef0 [ 47.389325] PKRU: 55555554 [ 47.389372] Call Trace: [ 47.389420] [ 47.389474] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.389529] __dev_notify_flags (net/core/dev.c:9787) [ 47.389585] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.389640] netif_change_flags (net/core/dev.c:9820) [ 47.389696] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.389751] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.389816] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.389873] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.389929] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.389991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.390047] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.390103] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.390174] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.390258] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.390315] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.390372] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.390429] ___sys_sendmsg (net/socket.c:2752) [ 47.390491] __sys_sendmsg (net/socket.c:2784) [ 47.390556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.390613] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.390675] RIP: 0033:0x7f2e5e12008e [ 47.390730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.390858] RSP: 002b:00007ffcde3e1060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.390934] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e5e12008e [ 47.391008] RDX: 0000000000000000 RSI: 00007ffcde3e1110 RDI: 0000000000000005 [ 47.391083] RBP: 00007ffcde3e1070 R08: 0000000000000000 R09: 0000000000000000 [ 47.391163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.391239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcde3e17e0 | [ 47.400565] ------------[ cut here ]------------ | [ 47.400605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4784 | [ 47.400654] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.400763] Tainted: [W]=WARN [ 47.400786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.400817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.400845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.400938] RSP: 0018:ff3945f381cf7720 EFLAGS: 00010286 [ 47.400967] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.401004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 47.401043] RBP: 0000000000000000 R08: ff161794c9a58710 R09: ff161794caaef030 [ 47.401080] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.401123] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2fc6700 [ 47.401166] FS: 00007f2303ecf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.401206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.401240] CR2: 000000001cfdf988 CR3: 00000000018fa004 CR4: 0000000000771ef0 [ 47.401281] PKRU: 55555554 [ 47.401294] Call Trace: [ 47.401310] [ 47.401324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.401345] __dev_notify_flags (net/core/dev.c:9787) [ 47.401367] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 47.401388] netif_change_flags (net/core/dev.c:9820) [ 47.401409] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 47.401430] ? __nla_validate_parse (lib/nlattr.c:620) [ 47.401456] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 47.401481] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 47.401502] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 47.401528] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.401551] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 47.401574] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.401603] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.401625] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.401645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.401665] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.401689] ___sys_sendmsg (net/socket.c:2752) [ 47.401712] __sys_sendmsg (net/socket.c:2784) [ 47.401733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.401753] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.401779] RIP: 0033:0x7f230410908e [ 47.401801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.401891] RSP: 002b:00007fff78788010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.401934] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f230410908e [ 47.401972] RDX: 0000000000000000 RSI: 00007fff787880c0 RDI: 0000000000000005 [ 47.402012] RBP: 00007fff78788020 R08: 0000000000000000 R09: 0000000000000000 [ 47.402049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.402094] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff78788790 | [ 47.402206] ------------[ cut here ]------------ | [ 47.402233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 47.402285] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.402383] Tainted: [W]=WARN [ 47.402404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.402437] Workqueue: events_unbound linkwatch_event [ 47.402469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.402497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.402582] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 47.402613] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.402656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 47.402693] RBP: 0000000000000000 R08: ff161794ca3bce10 R09: ff161794caaef030 [ 47.402735] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.402772] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6500 [ 47.402814] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 47.402859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.402888] CR2: 000000001cfdf988 CR3: 00000000018fa004 CR4: 0000000000771ef0 [ 47.402926] PKRU: 55555554 [ 47.402941] Call Trace: [ 47.402957] [ 47.402972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.402993] netif_state_change (net/core/dev.c:1605) [ 47.403017] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.403040] __linkwatch_run_queue (net/core/link_watch.c:240) [ 47.403068] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 47.403088] process_one_work (kernel/workqueue.c:3314) [ 47.403110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 47.403133] ? rescuer_thread (kernel/workqueue.c:3672) [ 47.403159] kthread (kernel/kthread.c:436) [ 47.403208] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.403228] ret_from_fork (arch/x86/kernel/process.c:158) [ 47.403254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 47.403276] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 47.406302] ------------[ cut here ]------------ | [ 47.406367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4785 | [ 47.406454] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 47.406633] Tainted: [W]=WARN [ 47.406693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.406763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 47.406830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 47.406952] RSP: 0018:ff3945f381cf76d0 EFLAGS: 00010286 [ 47.407016] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.407092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 47.407179] RBP: 0000000000000000 R08: ff161794c9a58710 R09: ff161794ca14f030 [ 47.407256] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 47.407332] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c18f0f00 [ 47.407415] FS: 00007f86bd049840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 47.407499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.407574] CR2: 00000000004ecd28 CR3: 000000000a10c006 CR4: 0000000000771ef0 [ 47.407648] PKRU: 55555554 [ 47.407699] Call Trace: [ 47.407750] [ 47.407802] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 47.407862] netif_state_change (net/core/dev.c:1605) [ 47.407923] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 47.407984] linkwatch_sync_dev (net/core/link_watch.c:295) [ 47.408043] rtnl_getlink (net/core/rtnetlink.c:4273) [ 47.408104] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 47.408190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 47.408252] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 47.408317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 47.408387] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 47.408448] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 47.408517] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 47.408578] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 47.408639] ___sys_sendmsg (net/socket.c:2752) [ 47.408701] __sys_sendmsg (net/socket.c:2784) [ 47.408762] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 47.408821] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 47.408887] RIP: 0033:0x7f86bd28308e [ 47.408946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 47.409065] RSP: 002b:00007ffd1bb30ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.409150] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86bd28308e [ 47.409228] RDX: 0000000000000000 RSI: 00007ffd1bb30d90 RDI: 0000000000000006 [ 47.409306] RBP: 00007ffd1bb30cf0 R08: 0000000000000000 R09: 0000000000000000 [ 47.409382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b0 [ 47.409459] R13: 00007ffd1bb30e40 R14: 00007ffd1bb35744 R15: 0000000000000000 | [ 52.792320] ------------[ cut here ]------------ | [ 52.792367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.792431] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.792556] Tainted: [W]=WARN [ 52.792577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.792618] Workqueue: netns cleanup_net [ 52.792642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.792671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.792769] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 52.792797] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 52.792837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.792878] RBP: 0000000000000000 R08: ff161794ca3bce10 R09: ff161794c19c8030 [ 52.792919] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.792961] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6700 [ 52.793005] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.793053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.793088] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.793136] PKRU: 55555554 [ 52.793149] Call Trace: [ 52.793164] [ 52.793177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.793199] netif_close_many (net/core/dev.c:1804) [ 52.793224] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 52.793253] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 52.793285] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.793314] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.793332] cleanup_net (net/core/net_namespace.c:702) [ 52.793353] process_one_work (kernel/workqueue.c:3314) [ 52.793377] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.793398] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.793418] kthread (kernel/kthread.c:436) [ 52.793438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.793461] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.793489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.793514] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.793613] ------------[ cut here ]------------ | [ 52.793641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.793699] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.793806] Tainted: [W]=WARN [ 52.793827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.793861] Workqueue: netns cleanup_net [ 52.793880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.793911] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.794006] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 52.794035] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 52.794076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.794121] RBP: 0000000000000000 R08: ff161794c9a58710 R09: ff161794c19c8030 [ 52.794161] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.794202] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2fc6700 [ 52.794249] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.794288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.794321] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.794362] PKRU: 55555554 [ 52.794374] Call Trace: [ 52.794387] [ 52.794405] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.794423] netif_close_many (net/core/dev.c:1804) [ 52.794444] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 52.794467] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 52.794499] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.794528] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.794547] cleanup_net (net/core/net_namespace.c:702) [ 52.794568] process_one_work (kernel/workqueue.c:3314) [ 52.794590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.794611] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.794633] kthread (kernel/kthread.c:436) [ 52.794654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.794672] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.794695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.794716] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.794811] ------------[ cut here ]------------ | [ 52.794837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.794893] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.795002] Tainted: [W]=WARN [ 52.795024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.795061] Workqueue: netns cleanup_net [ 52.795081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.795108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.795206] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 52.795233] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 52.795275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.795314] RBP: 0000000000000000 R08: ff161794c2bcf350 R09: ff161794c19c8030 [ 52.795353] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.795393] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6700 [ 52.795439] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.795486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.795527] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.795567] PKRU: 55555554 [ 52.795579] Call Trace: [ 52.795594] [ 52.795608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.795630] netif_close_many (net/core/dev.c:1804) [ 52.795652] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 52.795679] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 52.795706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.795736] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.795758] cleanup_net (net/core/net_namespace.c:702) [ 52.795779] process_one_work (kernel/workqueue.c:3314) [ 52.795800] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.795822] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.795844] kthread (kernel/kthread.c:436) [ 52.795866] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.795888] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.795909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.795929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.796002] ------------[ cut here ]------------ | [ 52.796030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.796084] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.796184] Tainted: [W]=WARN [ 52.796209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.796240] Workqueue: netns cleanup_net [ 52.796262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.796288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.796375] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 52.796403] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 52.796445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.796489] RBP: 0000000000000000 R08: ff161794c2bf03d0 R09: ff161794c19c8030 [ 52.796528] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.796566] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2fc6700 [ 52.796611] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.796653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.796688] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.796728] PKRU: 55555554 [ 52.796741] Call Trace: [ 52.796752] [ 52.796767] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.796788] netif_close_many (net/core/dev.c:1804) [ 52.796808] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 52.796834] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 52.796859] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.796886] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.796909] cleanup_net (net/core/net_namespace.c:702) [ 52.796931] process_one_work (kernel/workqueue.c:3314) [ 52.796953] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.796973] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.796994] kthread (kernel/kthread.c:436) [ 52.797014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.797034] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.797056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.797078] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.797153] ------------[ cut here ]------------ | [ 52.797181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.797233] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.797334] Tainted: [W]=WARN [ 52.797354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.797385] Workqueue: netns cleanup_net [ 52.797405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.797434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.797537] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 52.797564] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 52.797607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.797648] RBP: 0000000000000000 R08: ff161794c32a6050 R09: ff161794c19c8030 [ 52.797689] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.797732] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c2fc6700 [ 52.797773] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.797812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.797846] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.797888] PKRU: 55555554 [ 52.797902] Call Trace: [ 52.797918] [ 52.797933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.797956] netif_close_many (net/core/dev.c:1804) [ 52.797977] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 52.798001] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 52.798028] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.798057] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.798079] cleanup_net (net/core/net_namespace.c:702) [ 52.798102] process_one_work (kernel/workqueue.c:3314) [ 52.798124] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.798147] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.798169] kthread (kernel/kthread.c:436) [ 52.798189] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.798211] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.798234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.798254] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.798327] ------------[ cut here ]------------ | [ 52.798355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.798406] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.798502] Tainted: [W]=WARN [ 52.798524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.798557] Workqueue: netns cleanup_net [ 52.798575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.798604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.798692] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 52.798718] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 52.798766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.798810] RBP: 0000000000000000 R08: ff161794c9b3f450 R09: ff161794c19c8030 [ 52.798849] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.798889] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2fc6700 [ 52.798932] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.798975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.799010] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.799048] PKRU: 55555554 [ 52.799062] Call Trace: [ 52.799075] [ 52.799087] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.799108] netif_close_many (net/core/dev.c:1804) [ 52.799132] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 52.799160] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 52.799186] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.799215] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.799237] cleanup_net (net/core/net_namespace.c:702) [ 52.799262] process_one_work (kernel/workqueue.c:3314) [ 52.799285] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.799307] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.799325] kthread (kernel/kthread.c:436) [ 52.799344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.799365] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.799385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.799405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.799481] ------------[ cut here ]------------ | [ 52.799511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.799566] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.799674] Tainted: [W]=WARN [ 52.799696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.799731] Workqueue: netns cleanup_net [ 52.799749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.799778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.799876] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 52.799904] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 52.799945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.799990] RBP: 0000000000000000 R08: ff161794ca22a790 R09: ff161794c19c8030 [ 52.800033] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.800077] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6700 [ 52.800122] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.800165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.800202] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.800244] PKRU: 55555554 [ 52.800259] Call Trace: [ 52.800274] [ 52.800289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.800309] netif_close_many (net/core/dev.c:1804) [ 52.800330] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 52.800357] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 52.800386] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.800413] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.800435] cleanup_net (net/core/net_namespace.c:702) [ 52.800458] process_one_work (kernel/workqueue.c:3314) [ 52.800484] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.800505] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.800525] kthread (kernel/kthread.c:436) [ 52.800544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.800567] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.800587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.800609] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.800688] ------------[ cut here ]------------ | [ 52.800717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.800775] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.800877] Tainted: [W]=WARN [ 52.800899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.800928] Workqueue: netns cleanup_net [ 52.800952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.800979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.801077] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 52.801108] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 52.801151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.801195] RBP: 0000000000000000 R08: ff161794ca3bc1d0 R09: ff161794c19c8030 [ 52.801236] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.801274] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6700 [ 52.801319] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.801361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.801394] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.801438] PKRU: 55555554 [ 52.801453] Call Trace: [ 52.801465] [ 52.801483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.801505] netif_close_many (net/core/dev.c:1804) [ 52.801525] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 52.801549] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 52.801580] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.801608] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.801630] cleanup_net (net/core/net_namespace.c:702) [ 52.801653] process_one_work (kernel/workqueue.c:3314) [ 52.801673] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.801691] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.801715] kthread (kernel/kthread.c:436) [ 52.801738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.801756] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.801777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.801803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.801880] ------------[ cut here ]------------ | [ 52.801908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.801961] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.802066] Tainted: [W]=WARN [ 52.802084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.802114] Workqueue: netns cleanup_net [ 52.802137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.802165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.802262] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 52.802290] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 52.802331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.802370] RBP: 0000000000000000 R08: ff161794c1974010 R09: ff161794c19c802c [ 52.802410] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.802452] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6700 [ 52.802501] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.802544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.802571] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.802610] PKRU: 55555554 [ 52.802625] Call Trace: [ 52.802639] [ 52.802651] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.802671] netif_close_many (net/core/dev.c:1804) [ 52.802692] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 52.802718] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 52.802745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.802774] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.802796] cleanup_net (net/core/net_namespace.c:702) [ 52.802817] process_one_work (kernel/workqueue.c:3314) [ 52.802837] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.802857] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.802877] kthread (kernel/kthread.c:436) [ 52.802901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.802923] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.802946] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.802964] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.803084] ------------[ cut here ]------------ | [ 52.803112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.803170] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.803273] Tainted: [W]=WARN [ 52.803295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.803328] Workqueue: netns cleanup_net [ 52.803351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.803379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.803482] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 52.803509] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.803550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.803588] RBP: 0000000000000000 R08: ff161794ca3bce10 R09: ff161794c9388030 [ 52.803630] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.803670] R13: 0000000000000011 R14: ff161794cddbe000 R15: ff161794c2fc6700 [ 52.803708] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.803748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.803788] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.803828] PKRU: 55555554 [ 52.803843] Call Trace: [ 52.803856] [ 52.803869] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 52.803905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.803934] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.803955] cleanup_net (net/core/net_namespace.c:702) [ 52.803977] process_one_work (kernel/workqueue.c:3314) [ 52.803998] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.804019] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.804040] kthread (kernel/kthread.c:436) [ 52.804061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.804084] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.804106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.804128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.804249] ------------[ cut here ]------------ | [ 52.804279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.804335] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.804440] Tainted: [W]=WARN [ 52.804461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.804497] Workqueue: netns cleanup_net [ 52.804520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.804548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.804644] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 52.804668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.804715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.804755] RBP: 0000000000000000 R08: ff161794c9a58710 R09: ff161794c327f830 [ 52.804798] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.804838] R13: 0000000000000011 R14: ff161794ca14d000 R15: ff161794c2fc6700 [ 52.804877] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.804919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.804955] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.804996] PKRU: 55555554 [ 52.805010] Call Trace: [ 52.805025] [ 52.805042] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 52.805073] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.805099] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.805131] cleanup_net (net/core/net_namespace.c:702) [ 52.805155] process_one_work (kernel/workqueue.c:3314) [ 52.805178] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.805202] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.805223] kthread (kernel/kthread.c:436) [ 52.805245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.805265] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.805287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.805309] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.805425] ------------[ cut here ]------------ | [ 52.805451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.805501] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.805605] Tainted: [W]=WARN [ 52.805626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.805658] Workqueue: netns cleanup_net [ 52.805679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.805704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.805795] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 52.805819] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.805854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.805895] RBP: 0000000000000000 R08: ff161794c2bcf350 R09: ff161794c938a830 [ 52.805939] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.805977] R13: 0000000000000011 R14: ff161794c89d9000 R15: ff161794c2fc6700 [ 52.806017] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.806060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.806093] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.806137] PKRU: 55555554 [ 52.806150] Call Trace: [ 52.806168] [ 52.806183] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 52.806209] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.806236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.806255] cleanup_net (net/core/net_namespace.c:702) [ 52.806276] process_one_work (kernel/workqueue.c:3314) [ 52.806297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.806320] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.806342] kthread (kernel/kthread.c:436) [ 52.806362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.806382] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.806402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.806421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.806525] ------------[ cut here ]------------ | [ 52.806552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.806603] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.806709] Tainted: [W]=WARN [ 52.806726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.806758] Workqueue: netns cleanup_net [ 52.806777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.806806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.806909] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 52.806936] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.806977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.807020] RBP: 0000000000000000 R08: ff161794c2bf03d0 R09: ff161794c9850830 [ 52.807057] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.807103] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c2fc6700 [ 52.807148] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.807189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.807223] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.807263] PKRU: 55555554 [ 52.807278] Call Trace: [ 52.807290] [ 52.807304] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 52.807330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.807359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.807380] cleanup_net (net/core/net_namespace.c:702) [ 52.807403] process_one_work (kernel/workqueue.c:3314) [ 52.807424] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.807447] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.807469] kthread (kernel/kthread.c:436) [ 52.807495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.807513] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.807534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.807555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.807654] ------------[ cut here ]------------ | [ 52.807680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.807735] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.807837] Tainted: [W]=WARN [ 52.807856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.807888] Workqueue: netns cleanup_net [ 52.807910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.807938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.808029] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 52.808057] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.808094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.808148] RBP: 0000000000000000 R08: ff161794c32a6050 R09: ff161794cbfa1030 [ 52.808186] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.808223] R13: 0000000000000011 R14: ff161794c2ead000 R15: ff161794c2fc6700 [ 52.808264] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.808306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.808341] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.808380] PKRU: 55555554 [ 52.808393] Call Trace: [ 52.808407] [ 52.808422] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 52.808448] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.808472] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.808497] cleanup_net (net/core/net_namespace.c:702) [ 52.808518] process_one_work (kernel/workqueue.c:3314) [ 52.808541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.808561] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.808582] kthread (kernel/kthread.c:436) [ 52.808604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.808624] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.808643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.808662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.808763] ------------[ cut here ]------------ | [ 52.808789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.808845] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.808963] Tainted: [W]=WARN [ 52.808983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.809017] Workqueue: netns cleanup_net [ 52.809038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.809068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.809165] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 52.809193] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.809230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.809271] RBP: 0000000000000000 R08: ff161794c9b3f450 R09: ff161794ca83b830 [ 52.809313] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.809354] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c2fc6700 [ 52.809396] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.809437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.809471] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.809516] PKRU: 55555554 [ 52.809529] Call Trace: [ 52.809546] [ 52.809561] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 52.809588] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.809616] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.809637] cleanup_net (net/core/net_namespace.c:702) [ 52.809657] process_one_work (kernel/workqueue.c:3314) [ 52.809680] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.809702] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.809724] kthread (kernel/kthread.c:436) [ 52.809744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.809762] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.809788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.809809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.809908] ------------[ cut here ]------------ | [ 52.809931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.809987] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.810080] Tainted: [W]=WARN [ 52.810102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.810138] Workqueue: netns cleanup_net [ 52.810160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.810190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.810284] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 52.810314] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.810353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.810391] RBP: 0000000000000000 R08: ff161794ca22a790 R09: ff161794c9b75030 [ 52.810433] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.810472] R13: 0000000000000011 R14: ff161794ca14b000 R15: ff161794c2fc6700 [ 52.810518] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.810563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.810597] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.810643] PKRU: 55555554 [ 52.810657] Call Trace: [ 52.810672] [ 52.810684] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 52.810710] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.810739] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.810761] cleanup_net (net/core/net_namespace.c:702) [ 52.810782] process_one_work (kernel/workqueue.c:3314) [ 52.810802] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.810825] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.810847] kthread (kernel/kthread.c:436) [ 52.810870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.810891] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.810913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.810934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.811032] ------------[ cut here ]------------ | [ 52.811067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.811139] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.811240] Tainted: [W]=WARN [ 52.811257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.811292] Workqueue: netns cleanup_net [ 52.811314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.811341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.811434] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 52.811461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.811506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.811547] RBP: 0000000000000000 R08: ff161794ca3bc1d0 R09: ff161794c9aad030 [ 52.811592] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.811632] R13: 0000000000000011 R14: ff161794ca361000 R15: ff161794c2fc6700 [ 52.811675] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.811719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.811752] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.811790] PKRU: 55555554 [ 52.811802] Call Trace: [ 52.811817] [ 52.811833] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 52.811863] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.811890] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.811908] cleanup_net (net/core/net_namespace.c:702) [ 52.811928] process_one_work (kernel/workqueue.c:3314) [ 52.811951] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.811973] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.811996] kthread (kernel/kthread.c:436) [ 52.812016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.812038] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.812059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.812082] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.812193] ------------[ cut here ]------------ | [ 52.812222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.812272] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.812373] Tainted: [W]=WARN [ 52.812395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.812424] Workqueue: netns cleanup_net [ 52.812449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.812475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.812571] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 52.812595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.812640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.812682] RBP: 0000000000000000 R08: ff161794c1974010 R09: ff161794cbfab82c [ 52.812721] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.812764] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c2fc6700 [ 52.812807] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.812848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.812886] CR2: 00007f3719433574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 52.812931] PKRU: 55555554 [ 52.812946] Call Trace: [ 52.812962] [ 52.812977] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 52.813002] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.813029] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.813052] cleanup_net (net/core/net_namespace.c:702) [ 52.813073] process_one_work (kernel/workqueue.c:3314) [ 52.813096] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.813116] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.813144] kthread (kernel/kthread.c:436) [ 52.813166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.813187] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.813212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.813235] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.835156] ------------[ cut here ]------------ | [ 52.835209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.835268] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.835382] Tainted: [W]=WARN [ 52.835407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.835442] Workqueue: netns cleanup_net [ 52.835466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.835504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.835600] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 52.835627] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 52.835667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.835704] RBP: 0000000000000000 R08: ff161794c191cd50 R09: ff161794c192202c [ 52.835741] R10: ff161794cb0f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.835781] R13: 0000000000000010 R14: ff161794cb0f0000 R15: ff161794c2fc6700 [ 52.835822] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.835865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.835898] CR2: 00005617ac03c2b8 CR3: 000000000aa39001 CR4: 0000000000771ef0 [ 52.835945] PKRU: 55555554 [ 52.835958] Call Trace: [ 52.835973] [ 52.835986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.836008] netif_close_many (net/core/dev.c:1804) [ 52.836028] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 52.836057] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.836085] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.836104] cleanup_net (net/core/net_namespace.c:702) [ 52.836126] process_one_work (kernel/workqueue.c:3314) [ 52.836149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.836168] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.836190] kthread (kernel/kthread.c:436) [ 52.836210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.836231] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.836250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.836272] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.836392] ------------[ cut here ]------------ | [ 52.836460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 52.836522] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.836621] Tainted: [W]=WARN [ 52.836644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.836683] Workqueue: netns cleanup_net [ 52.836704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.836735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.836834] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 52.836863] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.836902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.836946] RBP: 0000000000000000 R08: ff161794c191cd50 R09: ff161794c209602c [ 52.836985] R10: ff161794cb0f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.837024] R13: 0000000000000011 R14: ff161794cb0f0000 R15: ff161794c2fc6700 [ 52.837065] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.837109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.837152] CR2: 00005617ac03c2b8 CR3: 000000000aa39001 CR4: 0000000000771ef0 [ 52.837195] PKRU: 55555554 [ 52.837208] Call Trace: [ 52.837219] [ 52.837235] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 52.837263] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 52.837289] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 52.837310] cleanup_net (net/core/net_namespace.c:702) [ 52.837331] process_one_work (kernel/workqueue.c:3314) [ 52.837354] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.837375] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.837394] kthread (kernel/kthread.c:436) [ 52.837413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.837435] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.837458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.837492] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.849257] ------------[ cut here ]------------ | [ 52.849333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4901 | [ 52.849424] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.849614] Tainted: [W]=WARN [ 52.849669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.849742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.849805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.849932] RSP: 0018:ff3945f381ec7cc8 EFLAGS: 00010286 [ 52.849995] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.850067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 52.850152] RBP: 0000000000000000 R08: ff161794c19537d0 R09: ff161794caa5d02c [ 52.850227] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.850301] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2b8a000 [ 52.850382] FS: 00007fa8706e9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 52.850463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.850551] CR2: 00007fa8708eac20 CR3: 0000000008913004 CR4: 0000000000771ef0 [ 52.850631] PKRU: 55555554 [ 52.850679] Call Trace: [ 52.850727] [ 52.850775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.850830] register_netdevice (net/core/dev.c:11488) [ 52.850886] register_netdev (net/core/dev.c:11552) [ 52.850941] loopback_net_init (drivers/net/loopback.c:218) [ 52.851038] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 52.851124] ops_init (net/core/net_namespace.c:137) [ 52.851192] setup_net (net/core/net_namespace.c:446) [ 52.851253] copy_net_ns (net/core/net_namespace.c:579) [ 52.851314] create_new_namespaces (kernel/nsproxy.c:132) [ 52.851380] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 52.851449] ksys_unshare (kernel/fork.c:3243) [ 52.851513] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 52.851572] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.851633] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.851700] RIP: 0033:0x7fa8709abbcb [ 52.851759] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 52.851894] RSP: 002b:00007ffe912d7d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.851976] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa8709abbcb [ 52.852055] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 52.852137] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 52.852219] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe912d9fa0 [ 52.852300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe912da74c | [ 52.855597] ------------[ cut here ]------------ | [ 52.855636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4902 | [ 52.855688] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.855793] Tainted: [W]=WARN [ 52.855812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.855849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.855880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.855977] RSP: 0018:ff3945f381ecf720 EFLAGS: 00010286 [ 52.856002] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 52.856042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 52.856081] RBP: 0000000000000000 R08: ff161794c19537d0 R09: ff161794caaef02c [ 52.856128] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.856171] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2fc6300 [ 52.856217] FS: 00007f09e08af840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 52.856261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.856290] CR2: 0000000017924988 CR3: 0000000008957006 CR4: 0000000000771ef0 [ 52.856329] PKRU: 55555554 [ 52.856342] Call Trace: [ 52.856356] [ 52.856369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.856391] __dev_notify_flags (net/core/dev.c:9787) [ 52.856412] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 52.856436] netif_change_flags (net/core/dev.c:9820) [ 52.856460] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 52.856485] ? __nla_validate_parse (lib/nlattr.c:620) [ 52.856517] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 52.856538] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 52.856560] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.856588] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.856609] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 52.856631] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.856660] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.856681] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.856703] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.856729] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.856751] ___sys_sendmsg (net/socket.c:2752) [ 52.856773] __sys_sendmsg (net/socket.c:2784) [ 52.856793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.856813] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.856839] RIP: 0033:0x7f09e0ae908e [ 52.856863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.856957] RSP: 002b:00007ffcb4f08650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.857000] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09e0ae908e [ 52.857041] RDX: 0000000000000000 RSI: 00007ffcb4f08700 RDI: 0000000000000005 [ 52.857083] RBP: 00007ffcb4f08660 R08: 0000000000000000 R09: 0000000000000000 [ 52.857127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b5 [ 52.857166] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4f08dd0 | [ 52.879151] ------------[ cut here ]------------ | [ 52.879196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4910 | [ 52.879252] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.879367] Tainted: [W]=WARN [ 52.879389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.879423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.879455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.879571] RSP: 0018:ff3945f381f0fcc8 EFLAGS: 00010286 [ 52.879600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.879641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 52.879684] RBP: 0000000000000000 R08: ff161794ca210710 R09: ff161794c89d902c [ 52.879724] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.879767] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6300 [ 52.879816] FS: 00007ff7543f9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 52.879863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.879896] CR2: 00007ff7545fac20 CR3: 000000000a1c4002 CR4: 0000000000771ef0 [ 52.879936] PKRU: 55555554 [ 52.879951] Call Trace: [ 52.879966] [ 52.879983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.880006] register_netdevice (net/core/dev.c:11488) [ 52.880026] register_netdev (net/core/dev.c:11552) [ 52.880048] loopback_net_init (drivers/net/loopback.c:218) [ 52.880073] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 52.880104] ops_init (net/core/net_namespace.c:137) [ 52.880130] setup_net (net/core/net_namespace.c:446) [ 52.880150] copy_net_ns (net/core/net_namespace.c:579) [ 52.880173] create_new_namespaces (kernel/nsproxy.c:132) [ 52.880201] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 52.880230] ksys_unshare (kernel/fork.c:3243) [ 52.880250] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 52.880272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.880292] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.880319] RIP: 0033:0x7ff7546bbbcb [ 52.880339] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 52.880433] RSP: 002b:00007ffdf69c5908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.880475] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff7546bbbcb [ 52.880523] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 52.880566] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 52.880608] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf69c7b30 [ 52.880647] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf69c874c | [ 52.883877] ------------[ cut here ]------------ | [ 52.883951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4911 | [ 52.884042] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.884231] Tainted: [W]=WARN [ 52.884325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.884393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.884460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.884657] RSP: 0018:ff3945f381f17720 EFLAGS: 00010286 [ 52.884724] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 52.884807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 52.884887] RBP: 0000000000000000 R08: ff161794ca210710 R09: ff161794caa5d02c [ 52.884965] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.885049] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2b8a000 [ 52.885141] FS: 00007f49b4841840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 52.885225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.885293] CR2: 00007f49b4b111a0 CR3: 000000000b293005 CR4: 0000000000771ef0 [ 52.885373] PKRU: 55555554 [ 52.885421] Call Trace: [ 52.885470] [ 52.885538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.885595] __dev_notify_flags (net/core/dev.c:9787) [ 52.885652] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 52.885709] netif_change_flags (net/core/dev.c:9820) [ 52.885766] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 52.885823] ? __nla_validate_parse (lib/nlattr.c:620) [ 52.885887] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 52.885946] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 52.886003] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.886066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.886132] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 52.886189] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.886256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.886312] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.886370] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.886428] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.886523] ___sys_sendmsg (net/socket.c:2752) [ 52.886587] __sys_sendmsg (net/socket.c:2784) [ 52.886648] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.886710] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.886779] RIP: 0033:0x7f49b4a7b08e [ 52.886839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.886971] RSP: 002b:00007ffe6029dca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.887052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49b4a7b08e [ 52.887138] RDX: 0000000000000000 RSI: 00007ffe6029dd50 RDI: 0000000000000005 [ 52.887218] RBP: 00007ffe6029dcb0 R08: 0000000000000000 R09: 0000000000000000 [ 52.887297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b5 [ 52.887376] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6029e420 | [ 52.915781] ------------[ cut here ]------------ | [ 52.915825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4919 | [ 52.915873] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.915979] Tainted: [W]=WARN [ 52.916001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.916039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.916069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.916169] RSP: 0018:ff3945f381f575f0 EFLAGS: 00010286 [ 52.916197] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.916240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 52.916278] RBP: 0000000000000000 R08: ff161794ca3bc790 R09: ff161794cddbc030 [ 52.916315] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.916352] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6600 [ 52.916394] FS: 00007fdcfaef7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.916436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.916472] CR2: 000000000042ebe0 CR3: 000000000a1fb006 CR4: 0000000000771ef0 [ 52.916517] PKRU: 55555554 [ 52.916530] Call Trace: [ 52.916543] [ 52.916555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.916578] __dev_notify_flags (net/core/dev.c:9787) [ 52.916598] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 52.916617] veth_newlink (drivers/net/veth.c:1871) [ 52.916644] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 52.916665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.916692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.916715] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 52.916742] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 52.916769] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.916793] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.916816] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.916838] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.916857] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.916878] ___sys_sendmsg (net/socket.c:2752) [ 52.916898] __sys_sendmsg (net/socket.c:2784) [ 52.916919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.916938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.916963] RIP: 0033:0x7fdcfb13108e [ 52.916985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.917073] RSP: 002b:00007ffe8c71a8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.917112] RAX: ffffffffffffffda RBX: 00007ffe8c71b068 RCX: 00007fdcfb13108e [ 52.917154] RDX: 0000000000000000 RSI: 00007ffe8c71a970 RDI: 0000000000000005 [ 52.917190] RBP: 00007ffe8c71a8d0 R08: 0000000000000000 R09: 0000000000000000 [ 52.917234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.917271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8c71b030 | [ 52.917434] ------------[ cut here ]------------ | [ 52.917464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4919 | [ 52.917516] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.917616] Tainted: [W]=WARN [ 52.917638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.917668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.917697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.917784] RSP: 0018:ff3945f381f57870 EFLAGS: 00010286 [ 52.917816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.917856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 52.917896] RBP: 0000000000000000 R08: ff161794c1918ad0 R09: ff161794c1138030 [ 52.917937] R10: ff161794ca8f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.917980] R13: 0000000000000010 R14: ff161794ca8f3000 R15: ff161794c2fc6600 [ 52.918023] FS: 00007fdcfaef7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.918064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.918097] CR2: 000000000042ebe0 CR3: 000000000a1fb006 CR4: 0000000000771ef0 [ 52.918137] PKRU: 55555554 [ 52.918153] Call Trace: [ 52.918170] [ 52.918184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.918206] __dev_notify_flags (net/core/dev.c:9787) [ 52.918227] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 52.918253] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 52.918274] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.918300] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.918320] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 52.918346] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 52.918372] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.918398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.918417] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.918439] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.918460] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.918486] ___sys_sendmsg (net/socket.c:2752) [ 52.918509] __sys_sendmsg (net/socket.c:2784) [ 52.918532] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.918552] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.918579] RIP: 0033:0x7fdcfb13108e [ 52.918601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.918691] RSP: 002b:00007ffe8c71a8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.918730] RAX: ffffffffffffffda RBX: 00007ffe8c71b068 RCX: 00007fdcfb13108e [ 52.918767] RDX: 0000000000000000 RSI: 00007ffe8c71a970 RDI: 0000000000000005 [ 52.918805] RBP: 00007ffe8c71a8d0 R08: 0000000000000000 R09: 0000000000000000 [ 52.918844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.918881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8c71b030 | [ 52.928095] ------------[ cut here ]------------ | [ 52.928174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4922 | [ 52.928261] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.928443] Tainted: [W]=WARN [ 52.928505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.928576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.928638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.928773] RSP: 0018:ff3945f381f77720 EFLAGS: 00010286 [ 52.928836] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 52.928915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 52.928990] RBP: 0000000000000000 R08: ff161794c1918ad0 R09: ff161794caa5d030 [ 52.929066] R10: ff161794ca8f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.929148] R13: 0000000000000010 R14: ff161794ca8f3000 R15: ff161794c2b8a000 [ 52.929228] FS: 00007f98a41a8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 52.929307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.929375] CR2: 000000002cc50988 CR3: 000000000a38d002 CR4: 0000000000771ef0 [ 52.929452] PKRU: 55555554 [ 52.929506] Call Trace: [ 52.929554] [ 52.929602] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.929659] __dev_notify_flags (net/core/dev.c:9787) [ 52.929715] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 52.929771] netif_change_flags (net/core/dev.c:9820) [ 52.929827] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 52.929884] ? __nla_validate_parse (lib/nlattr.c:620) [ 52.929949] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 52.930005] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 52.930062] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.930133] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.930194] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 52.930250] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.930314] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.930371] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.930427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.930490] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.930547] ___sys_sendmsg (net/socket.c:2752) [ 52.930604] __sys_sendmsg (net/socket.c:2784) [ 52.930661] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.930718] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.930782] RIP: 0033:0x7f98a43e208e [ 52.930837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.930970] RSP: 002b:00007ffe8994b9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.931047] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98a43e208e [ 52.931130] RDX: 0000000000000000 RSI: 00007ffe8994ba80 RDI: 0000000000000005 [ 52.931207] RBP: 00007ffe8994b9e0 R08: 0000000000000000 R09: 0000000000000000 [ 52.931283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.931359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8994c150 | [ 52.940501] ------------[ cut here ]------------ | [ 52.940542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4925 | [ 52.940599] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.940712] Tainted: [W]=WARN [ 52.940737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.940773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.940806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.940909] RSP: 0018:ff3945f381f8f720 EFLAGS: 00010286 [ 52.940937] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 52.940979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 52.941020] RBP: 0000000000000000 R08: ff161794ca3bc790 R09: ff161794c89d9030 [ 52.941067] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.941110] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6300 [ 52.941159] FS: 00007f97d59a0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 52.941204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.941240] CR2: 00007f97d5c701a0 CR3: 000000000c5bb004 CR4: 0000000000771ef0 [ 52.941279] PKRU: 55555554 [ 52.941293] Call Trace: [ 52.941307] [ 52.941321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.941342] __dev_notify_flags (net/core/dev.c:9787) [ 52.941365] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 52.941386] netif_change_flags (net/core/dev.c:9820) [ 52.941406] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 52.941426] ? __nla_validate_parse (lib/nlattr.c:620) [ 52.941452] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 52.941483] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 52.941502] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.941532] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.941554] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 52.941576] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.941603] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.941622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.941644] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.941665] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.941686] ___sys_sendmsg (net/socket.c:2752) [ 52.941709] __sys_sendmsg (net/socket.c:2784) [ 52.941729] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.941750] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.941774] RIP: 0033:0x7f97d5bda08e [ 52.941793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.941890] RSP: 002b:00007ffe0faa8d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.941924] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f97d5bda08e [ 52.941963] RDX: 0000000000000000 RSI: 00007ffe0faa8dd0 RDI: 0000000000000005 [ 52.942002] RBP: 00007ffe0faa8d30 R08: 0000000000000000 R09: 0000000000000000 [ 52.942040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.942080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0faa94a0 | [ 52.942194] ------------[ cut here ]------------ | [ 52.942222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 52.942277] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.942377] Tainted: [W]=WARN [ 52.942398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.942437] Workqueue: events_unbound linkwatch_event [ 52.942466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.942498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.942595] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 52.942621] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.942661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 52.942702] RBP: 0000000000000000 R08: ff161794c1918ad0 R09: ff161794c89d9030 [ 52.942740] R10: ff161794ca8f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.942780] R13: 0000000000000010 R14: ff161794ca8f3000 R15: ff161794c2fc6500 [ 52.942821] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 52.942865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.942897] CR2: 00007f97d5c701a0 CR3: 000000000c5bb004 CR4: 0000000000771ef0 [ 52.942936] PKRU: 55555554 [ 52.942949] Call Trace: [ 52.942961] [ 52.942974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.942992] netif_state_change (net/core/dev.c:1605) [ 52.943017] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 52.943036] __linkwatch_run_queue (net/core/link_watch.c:240) [ 52.943065] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 52.943089] process_one_work (kernel/workqueue.c:3314) [ 52.943108] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.943141] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.943164] kthread (kernel/kthread.c:436) [ 52.943188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.943210] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.943232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.943257] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.946349] ------------[ cut here ]------------ | [ 52.946420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4926 | [ 52.946515] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.946708] Tainted: [W]=WARN [ 52.946762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.946832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.946894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.947028] RSP: 0018:ff3945f381f8f6d0 EFLAGS: 00010286 [ 52.947110] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.947205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 52.947282] RBP: 0000000000000000 R08: ff161794ca3bc790 R09: ff161794caa5d030 [ 52.947358] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.947434] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2b8a100 [ 52.947520] FS: 00007fd5f26a5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 52.947600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.947668] CR2: 00000000004ecd10 CR3: 000000000a9e0001 CR4: 0000000000771ef0 [ 52.947748] PKRU: 55555554 [ 52.947796] Call Trace: [ 52.947843] [ 52.947891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.947947] netif_state_change (net/core/dev.c:1605) [ 52.948002] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 52.948058] linkwatch_sync_dev (net/core/link_watch.c:295) [ 52.948113] rtnl_getlink (net/core/rtnetlink.c:4273) [ 52.948178] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 52.948242] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.948297] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 52.948360] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.948429] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.948490] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.948549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.948604] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.948660] ___sys_sendmsg (net/socket.c:2752) [ 52.948717] __sys_sendmsg (net/socket.c:2784) [ 52.948773] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.948829] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.948892] RIP: 0033:0x7fd5f28df08e [ 52.948946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.949077] RSP: 002b:00007fff28b4bcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.949158] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5f28df08e [ 52.949236] RDX: 0000000000000000 RSI: 00007fff28b4bda0 RDI: 0000000000000006 [ 52.949311] RBP: 00007fff28b4bd00 R08: 0000000000000000 R09: 0000000000000000 [ 52.949386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.949462] R13: 00007fff28b4be50 R14: 00007fff28b4f744 R15: 0000000000000000 | [ 52.955631] ------------[ cut here ]------------ | [ 52.955701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4928 | [ 52.955792] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.955983] Tainted: [W]=WARN [ 52.956039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.956110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.956184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.956317] RSP: 0018:ff3945f381f9f5f0 EFLAGS: 00010286 [ 52.956380] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.956458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 52.956542] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794ca365030 [ 52.956621] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.956699] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2b8a100 [ 52.956779] FS: 00007fd67a9a2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 52.956863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.956933] CR2: 000000000042ebe0 CR3: 000000000a0eb003 CR4: 0000000000771ef0 [ 52.957012] PKRU: 55555554 [ 52.957061] Call Trace: [ 52.957110] [ 52.957166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.957224] __dev_notify_flags (net/core/dev.c:9787) [ 52.957281] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 52.957344] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 52.957411] veth_newlink (drivers/net/veth.c:1871) [ 52.957471] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 52.957535] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.957599] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.957655] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 52.957718] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 52.957783] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.957846] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.957902] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.957958] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.958015] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.958071] ___sys_sendmsg (net/socket.c:2752) [ 52.958151] __sys_sendmsg (net/socket.c:2784) [ 52.958208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.958263] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.958327] RIP: 0033:0x7fd67abdc08e [ 52.958383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.958562] RSP: 002b:00007ffe431d7430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.958641] RAX: ffffffffffffffda RBX: 00007ffe431d7bd8 RCX: 00007fd67abdc08e [ 52.958715] RDX: 0000000000000000 RSI: 00007ffe431d74e0 RDI: 0000000000000005 [ 52.958790] RBP: 00007ffe431d7440 R08: 0000000000000000 R09: 0000000000000000 [ 52.958866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.958939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe431d7ba0 | [ 52.959231] ------------[ cut here ]------------ | [ 52.959311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4928 | [ 52.959398] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.959583] Tainted: [W]=WARN [ 52.959638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.959708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.959771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.959900] RSP: 0018:ff3945f381f9f870 EFLAGS: 00010286 [ 52.959962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.960038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 52.960114] RBP: 0000000000000000 R08: ff161794c2bcf390 R09: ff161794c1923030 [ 52.960199] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.960274] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2b8a100 [ 52.960353] FS: 00007fd67a9a2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 52.960430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.960505] CR2: 000000000042ebe0 CR3: 000000000a0eb003 CR4: 0000000000771ef0 [ 52.960585] PKRU: 55555554 [ 52.960633] Call Trace: [ 52.960681] [ 52.960729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.960784] __dev_notify_flags (net/core/dev.c:9787) [ 52.960841] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 52.960898] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 52.960955] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.961018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.961074] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 52.961143] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 52.961206] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.961268] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.961324] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.961380] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.961437] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.961499] ___sys_sendmsg (net/socket.c:2752) [ 52.961557] __sys_sendmsg (net/socket.c:2784) [ 52.961613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.961669] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.961731] RIP: 0033:0x7fd67abdc08e [ 52.961786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.961913] RSP: 002b:00007ffe431d7430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.961988] RAX: ffffffffffffffda RBX: 00007ffe431d7bd8 RCX: 00007fd67abdc08e [ 52.962064] RDX: 0000000000000000 RSI: 00007ffe431d74e0 RDI: 0000000000000005 [ 52.962146] RBP: 00007ffe431d7440 R08: 0000000000000000 R09: 0000000000000000 [ 52.962222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.962298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe431d7ba0 | [ 52.971539] ------------[ cut here ]------------ | [ 52.971582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4931 | [ 52.971632] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.971748] Tainted: [W]=WARN [ 52.971767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.971797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.971824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.971908] RSP: 0018:ff3945f381fb7720 EFLAGS: 00010286 [ 52.971934] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 52.971972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 52.972013] RBP: 0000000000000000 R08: ff161794c2bcf390 R09: ff161794c1138030 [ 52.972056] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.972095] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6600 [ 52.972147] FS: 00007f66f8fef840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.972187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.972221] CR2: 000000002d876988 CR3: 000000000cc77003 CR4: 0000000000771ef0 [ 52.972262] PKRU: 55555554 [ 52.972276] Call Trace: [ 52.972291] [ 52.972305] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.972325] __dev_notify_flags (net/core/dev.c:9787) [ 52.972346] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 52.972365] netif_change_flags (net/core/dev.c:9820) [ 52.972386] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 52.972404] ? __nla_validate_parse (lib/nlattr.c:620) [ 52.972434] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 52.972455] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 52.972475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.972508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.972528] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 52.972549] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.972575] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.972596] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.972616] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.972637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.972659] ___sys_sendmsg (net/socket.c:2752) [ 52.972679] __sys_sendmsg (net/socket.c:2784) [ 52.972699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.972719] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.972746] RIP: 0033:0x7f66f922908e [ 52.972766] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.972852] RSP: 002b:00007ffe632a7a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.972890] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66f922908e [ 52.972933] RDX: 0000000000000000 RSI: 00007ffe632a7b00 RDI: 0000000000000005 [ 52.972969] RBP: 00007ffe632a7a60 R08: 0000000000000000 R09: 0000000000000000 [ 52.973010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.973047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe632a81d0 | [ 52.981959] ------------[ cut here ]------------ | [ 52.982027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4934 | [ 52.982114] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.982299] Tainted: [W]=WARN [ 52.982352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.982419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.982493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.982617] RSP: 0018:ff3945f381fd7720 EFLAGS: 00010286 [ 52.982685] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 52.982759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 52.982833] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794c1923030 [ 52.982910] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.982984] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2b8a100 [ 52.983063] FS: 00007fb872595840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 52.983147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.983217] CR2: 00000000348f8988 CR3: 000000000e29c004 CR4: 0000000000771ef0 [ 52.983296] PKRU: 55555554 [ 52.983345] Call Trace: [ 52.983397] [ 52.983447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.983510] __dev_notify_flags (net/core/dev.c:9787) [ 52.983566] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 52.983628] netif_change_flags (net/core/dev.c:9820) [ 52.983690] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 52.983753] ? __nla_validate_parse (lib/nlattr.c:620) [ 52.983821] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 52.983881] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 52.983938] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.984007] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.984070] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 52.984136] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.984199] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.984255] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.984311] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.984367] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.984424] ___sys_sendmsg (net/socket.c:2752) [ 52.984492] __sys_sendmsg (net/socket.c:2784) [ 52.984549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.984607] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.984676] RIP: 0033:0x7fb8727cf08e [ 52.984736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.984854] RSP: 002b:00007ffceeaaa670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.984927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb8727cf08e [ 52.985003] RDX: 0000000000000000 RSI: 00007ffceeaaa720 RDI: 0000000000000005 [ 52.985079] RBP: 00007ffceeaaa680 R08: 0000000000000000 R09: 0000000000000000 [ 52.985162] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.985238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceeaaadf0 | [ 52.985461] ------------[ cut here ]------------ | [ 52.985496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 52.985551] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.985653] Tainted: [W]=WARN [ 52.985672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.985706] Workqueue: events_unbound linkwatch_event [ 52.985735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.985761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.985846] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 52.985874] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.985912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 52.985948] RBP: 0000000000000000 R08: ff161794c2bcf390 R09: ff161794c1138030 [ 52.985984] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.986020] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6600 [ 52.986065] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.986105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.986139] CR2: 00007f66f90bc574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 52.986180] PKRU: 55555554 [ 52.986194] Call Trace: [ 52.986207] [ 52.986225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.986250] netif_state_change (net/core/dev.c:1605) [ 52.986271] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 52.986291] __linkwatch_run_queue (net/core/link_watch.c:240) [ 52.986317] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 52.986342] process_one_work (kernel/workqueue.c:3314) [ 52.986363] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 52.986384] ? rescuer_thread (kernel/workqueue.c:3672) [ 52.986408] kthread (kernel/kthread.c:436) [ 52.986431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.986455] ret_from_fork (arch/x86/kernel/process.c:158) [ 52.986477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 52.986503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 52.989628] ------------[ cut here ]------------ | [ 52.989673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4935 | [ 52.989722] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.989828] Tainted: [W]=WARN [ 52.989849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.989880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.989904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.989992] RSP: 0018:ff3945f381fdf6d0 EFLAGS: 00010286 [ 52.990028] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.990067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 52.990106] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794c89d9030 [ 52.990161] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.990198] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6800 [ 52.990239] FS: 00007fe8106cc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 52.990281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.990316] CR2: 00000000004ecd18 CR3: 00000000033ac001 CR4: 0000000000771ef0 [ 52.990356] PKRU: 55555554 [ 52.990370] Call Trace: [ 52.990384] [ 52.990403] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.990424] netif_state_change (net/core/dev.c:1605) [ 52.990445] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 52.990465] linkwatch_sync_dev (net/core/link_watch.c:295) [ 52.990491] rtnl_getlink (net/core/rtnetlink.c:4273) [ 52.990516] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 52.990542] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.990563] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 52.990590] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.990618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.990636] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.990658] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.990678] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.990700] ___sys_sendmsg (net/socket.c:2752) [ 52.990726] __sys_sendmsg (net/socket.c:2784) [ 52.990746] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.990767] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.990793] RIP: 0033:0x7fe81090608e [ 52.990816] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.990905] RSP: 002b:00007ffcfa489b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.990946] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe81090608e [ 52.990987] RDX: 0000000000000000 RSI: 00007ffcfa489be0 RDI: 0000000000000006 [ 52.991024] RBP: 00007ffcfa489b40 R08: 0000000000000000 R09: 0000000000000000 [ 52.991065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.991111] R13: 00007ffcfa489c90 R14: 00007ffcfa48d744 R15: 0000000000000000 | [ 52.997291] ------------[ cut here ]------------ | [ 52.997327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4937 | [ 52.997376] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.997474] Tainted: [W]=WARN [ 52.997499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.997532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.997558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.997645] RSP: 0018:ff3945f381fef5f0 EFLAGS: 00010286 [ 52.997675] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.997714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.997754] RBP: 0000000000000000 R08: ff161794c2f97bd0 R09: ff161794c2063030 [ 52.997792] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.997830] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6700 [ 52.997871] FS: 00007faa44fab840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.997911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.997944] CR2: 000000000042ebe0 CR3: 000000000a383005 CR4: 0000000000771ef0 [ 52.997986] PKRU: 55555554 [ 52.998000] Call Trace: [ 52.998015] [ 52.998032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.998055] __dev_notify_flags (net/core/dev.c:9787) [ 52.998078] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 52.998100] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 52.998136] veth_newlink (drivers/net/veth.c:1871) [ 52.998160] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 52.998183] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.998211] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.998231] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 52.998263] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 52.998290] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.998317] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.998337] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.998356] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.998377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.998396] ___sys_sendmsg (net/socket.c:2752) [ 52.998418] __sys_sendmsg (net/socket.c:2784) [ 52.998439] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 52.998462] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.998494] RIP: 0033:0x7faa451e508e [ 52.998517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 52.998606] RSP: 002b:00007fff5cb50c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.998645] RAX: ffffffffffffffda RBX: 00007fff5cb513a8 RCX: 00007faa451e508e [ 52.998685] RDX: 0000000000000000 RSI: 00007fff5cb50cb0 RDI: 0000000000000005 [ 52.998727] RBP: 00007fff5cb50c10 R08: 0000000000000000 R09: 0000000000000000 [ 52.998766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 52.998807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5cb51370 | [ 52.998964] ------------[ cut here ]------------ | [ 52.998990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4937 | [ 52.999035] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 52.999133] Tainted: [W]=WARN [ 52.999153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.999189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 52.999218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 52.999307] RSP: 0018:ff3945f381fef870 EFLAGS: 00010286 [ 52.999336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 52.999372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 52.999408] RBP: 0000000000000000 R08: ff161794c2c0add0 R09: ff161794c19c8030 [ 52.999445] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 52.999492] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6700 [ 52.999530] FS: 00007faa44fab840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 52.999567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.999600] CR2: 000000000042ebe0 CR3: 000000000a383005 CR4: 0000000000771ef0 [ 52.999638] PKRU: 55555554 [ 52.999652] Call Trace: [ 52.999666] [ 52.999679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 52.999704] __dev_notify_flags (net/core/dev.c:9787) [ 52.999726] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 52.999747] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 52.999772] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 52.999799] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 52.999817] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 52.999842] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 52.999870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 52.999899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 52.999920] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 52.999941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 52.999962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 52.999983] ___sys_sendmsg (net/socket.c:2752) [ 53.000003] __sys_sendmsg (net/socket.c:2784) [ 53.000023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 53.000042] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 53.000070] RIP: 0033:0x7faa451e508e [ 53.000091] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 53.000185] RSP: 002b:00007fff5cb50c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.000224] RAX: ffffffffffffffda RBX: 00007fff5cb513a8 RCX: 00007faa451e508e [ 53.000261] RDX: 0000000000000000 RSI: 00007fff5cb50cb0 RDI: 0000000000000005 [ 53.000297] RBP: 00007fff5cb50c10 R08: 0000000000000000 R09: 0000000000000000 [ 53.000340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 53.000378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5cb51370 | [ 53.009512] ------------[ cut here ]------------ | [ 53.009583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4940 | [ 53.009667] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 53.009849] Tainted: [W]=WARN [ 53.009904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.009971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 53.010034] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 53.010167] RSP: 0018:ff3945f382007720 EFLAGS: 00010286 [ 53.010234] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 53.010314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 53.010393] RBP: 0000000000000000 R08: ff161794c2c0add0 R09: ff161794c1923030 [ 53.010471] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 53.010548] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2b8a100 [ 53.010624] FS: 00007f40c2eec840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 53.010702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.010770] CR2: 0000000038914988 CR3: 0000000008913005 CR4: 0000000000771ef0 [ 53.010846] PKRU: 55555554 [ 53.010894] Call Trace: [ 53.010946] [ 53.010995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 53.011051] __dev_notify_flags (net/core/dev.c:9787) [ 53.011107] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 53.011167] netif_change_flags (net/core/dev.c:9820) [ 53.011225] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 53.011287] ? __nla_validate_parse (lib/nlattr.c:620) [ 53.011350] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 53.011408] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 53.011471] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 53.011535] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 53.011592] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 53.011648] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 53.011711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 53.011800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 53.011860] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 53.011917] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 53.011973] ___sys_sendmsg (net/socket.c:2752) [ 53.012029] __sys_sendmsg (net/socket.c:2784) [ 53.012085] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 53.012147] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 53.012209] RIP: 0033:0x7f40c312608e [ 53.012264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 53.012392] RSP: 002b:00007ffeffa3d840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.012467] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40c312608e [ 53.012547] RDX: 0000000000000000 RSI: 00007ffeffa3d8f0 RDI: 0000000000000005 [ 53.012622] RBP: 00007ffeffa3d850 R08: 0000000000000000 R09: 0000000000000000 [ 53.012697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 53.012770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeffa3dfc0 | [ 53.021784] ------------[ cut here ]------------ | [ 53.021856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4943 | [ 53.021943] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 53.022129] Tainted: [W]=WARN [ 53.022184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.022253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 53.022320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 53.022456] RSP: 0018:ff3945f38201f720 EFLAGS: 00010286 [ 53.022526] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 53.022605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 53.022682] RBP: 0000000000000000 R08: ff161794c2f97bd0 R09: ff161794c1923030 [ 53.022759] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 53.022835] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2b8a100 [ 53.022917] FS: 00007fc356e7e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 53.022997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.023069] CR2: 000000000da5c988 CR3: 000000000914b001 CR4: 0000000000771ef0 [ 53.023155] PKRU: 55555554 [ 53.023202] Call Trace: [ 53.023249] [ 53.023297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 53.023353] __dev_notify_flags (net/core/dev.c:9787) [ 53.023410] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 53.023465] netif_change_flags (net/core/dev.c:9820) [ 53.023528] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 53.023584] ? __nla_validate_parse (lib/nlattr.c:620) [ 53.023648] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 53.023705] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 53.023761] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 53.023825] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 53.023886] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 53.023941] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 53.024004] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 53.024061] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 53.024124] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 53.024179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 53.024235] ___sys_sendmsg (net/socket.c:2752) [ 53.024292] __sys_sendmsg (net/socket.c:2784) [ 53.024348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 53.024404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 53.024466] RIP: 0033:0x7fc3570b808e [ 53.024527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 53.024657] RSP: 002b:00007ffc69150d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.024734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc3570b808e [ 53.024808] RDX: 0000000000000000 RSI: 00007ffc69150df0 RDI: 0000000000000005 [ 53.024883] RBP: 00007ffc69150d50 R08: 0000000000000000 R09: 0000000000000000 [ 53.024958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 53.025034] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc691514c0 | [ 53.025261] ------------[ cut here ]------------ | [ 53.025297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 53.025355] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 53.025450] Tainted: [W]=WARN [ 53.025469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.025510] Workqueue: events_unbound linkwatch_event [ 53.025541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 53.025572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 53.025664] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 53.025690] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 53.025730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 53.025772] RBP: 0000000000000000 R08: ff161794c2c0add0 R09: ff161794ca360030 [ 53.025809] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 53.025848] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6300 [ 53.025891] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 53.025939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.025974] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 53.026017] PKRU: 55555554 [ 53.026029] Call Trace: [ 53.026042] [ 53.026054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 53.026074] netif_state_change (net/core/dev.c:1605) [ 53.026094] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 53.026120] __linkwatch_run_queue (net/core/link_watch.c:240) [ 53.026152] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 53.026173] process_one_work (kernel/workqueue.c:3314) [ 53.026192] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 53.026215] ? rescuer_thread (kernel/workqueue.c:3672) [ 53.026239] kthread (kernel/kthread.c:436) [ 53.026258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 53.026283] ret_from_fork (arch/x86/kernel/process.c:158) [ 53.026303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 53.026323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 53.029397] ------------[ cut here ]------------ | [ 53.029439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4944 | [ 53.029496] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 53.029600] Tainted: [W]=WARN [ 53.029619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.029650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 53.029679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 53.029771] RSP: 0018:ff3945f3820276d0 EFLAGS: 00010286 [ 53.029797] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 53.029837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 53.029875] RBP: 0000000000000000 R08: ff161794c2f97bd0 R09: ff161794c19c8030 [ 53.029914] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 53.029954] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6600 [ 53.029997] FS: 00007f2e5ec49840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 53.030040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.030067] CR2: 00000000004ecd20 CR3: 000000000a147006 CR4: 0000000000771ef0 [ 53.030109] PKRU: 55555554 [ 53.030128] Call Trace: [ 53.030140] [ 53.030155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 53.030176] netif_state_change (net/core/dev.c:1605) [ 53.030200] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 53.030223] linkwatch_sync_dev (net/core/link_watch.c:295) [ 53.030244] rtnl_getlink (net/core/rtnetlink.c:4273) [ 53.030267] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 53.030293] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 53.030313] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 53.030340] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 53.030366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 53.030388] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 53.030408] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 53.030431] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 53.030453] ___sys_sendmsg (net/socket.c:2752) [ 53.030472] __sys_sendmsg (net/socket.c:2784) [ 53.030518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 53.030538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 53.030564] RIP: 0033:0x7f2e5ee8308e [ 53.030586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 53.030681] RSP: 002b:00007ffe0c79c420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.030721] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e5ee8308e [ 53.030761] RDX: 0000000000000000 RSI: 00007ffe0c79c4d0 RDI: 0000000000000006 [ 53.030799] RBP: 00007ffe0c79c430 R08: 0000000000000000 R09: 0000000000000000 [ 53.030838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 53.030875] R13: 00007ffe0c79c580 R14: 00007ffe0c79f744 R15: 0000000000000000 | [ 53.036941] ------------[ cut here ]------------ | [ 53.036982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4946 | [ 53.037035] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 53.037152] Tainted: [W]=WARN [ 53.037178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.037210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 53.037237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 53.037330] RSP: 0018:ff3945f3820375f0 EFLAGS: 00010286 [ 53.037359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 53.037398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 53.037437] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794ca8f1030 [ 53.037486] R10: ff161794cb0f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 53.037527] R13: 0000000000000010 R14: ff161794cb0f6000 R15: ff161794c2fc6600 [ 53.037572] FS: 00007f724584e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 53.037617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.037649] CR2: 000000000042ebe0 CR3: 0000000009142002 CR4: 0000000000771ef0 [ 53.037687] PKRU: 55555554 [ 53.037700] Call Trace: [ 53.037717] [ 53.037729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 53.037750] __dev_notify_flags (net/core/dev.c:9787) [ 53.037774] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 53.037792] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 53.037819] veth_newlink (drivers/net/veth.c:1871) [ 53.037842] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 53.037863] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 53.037893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 53.037913] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 53.037940] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 53.037969] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 53.037993] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 53.038012] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 53.038036] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 53.038058] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 53.038079] ___sys_sendmsg (net/socket.c:2752) [ 53.038100] __sys_sendmsg (net/socket.c:2784) [ 53.038127] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 53.038148] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 53.038175] RIP: 0033:0x7f7245a8808e [ 53.038196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 53.038291] RSP: 002b:00007ffff4d400f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.038333] RAX: ffffffffffffffda RBX: 00007ffff4d40898 RCX: 00007f7245a8808e [ 53.038374] RDX: 0000000000000000 RSI: 00007ffff4d401a0 RDI: 0000000000000005 [ 53.038417] RBP: 00007ffff4d40100 R08: 0000000000000000 R09: 0000000000000000 [ 53.038454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 53.038501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff4d40860 | [ 53.038653] ------------[ cut here ]------------ | [ 53.038681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4946 | [ 53.038729] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 53.038828] Tainted: [W]=WARN [ 53.038848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.038881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 53.038907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 53.039005] RSP: 0018:ff3945f382037870 EFLAGS: 00010286 [ 53.039032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 53.039072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 53.039111] RBP: 0000000000000000 R08: ff161794c3367a50 R09: ff161794cb0f7030 [ 53.039154] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 53.039193] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6600 [ 53.039235] FS: 00007f724584e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 53.039275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.039313] CR2: 000000000042ebe0 CR3: 0000000009142002 CR4: 0000000000771ef0 [ 53.039357] PKRU: 55555554 [ 53.039371] Call Trace: [ 53.039383] [ 53.039400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 53.039419] __dev_notify_flags (net/core/dev.c:9787) [ 53.039440] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 53.039464] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 53.039492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 53.039521] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 53.039539] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 53.039568] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 53.039598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 53.039624] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 53.039646] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 53.039668] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 53.039690] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 53.039712] ___sys_sendmsg (net/socket.c:2752) [ 53.039734] __sys_sendmsg (net/socket.c:2784) [ 53.039755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 53.039775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 53.039802] RIP: 0033:0x7f7245a8808e [ 53.039820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 53.039911] RSP: 002b:00007ffff4d400f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.039948] RAX: ffffffffffffffda RBX: 00007ffff4d40898 RCX: 00007f7245a8808e [ 53.039986] RDX: 0000000000000000 RSI: 00007ffff4d401a0 RDI: 0000000000000005 [ 53.040026] RBP: 00007ffff4d40100 R08: 0000000000000000 R09: 0000000000000000 [ 53.040066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 53.040106] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff4d40860 | [ 53.049191] ------------[ cut here ]------------ | [ 53.049264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4949 | [ 53.049351] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 53.049534] Tainted: [W]=WARN [ 53.049591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.049663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 53.049727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 53.049858] RSP: 0018:ff3945f38204f720 EFLAGS: 00010286 [ 53.049919] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 53.049996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 53.050077] RBP: 0000000000000000 R08: ff161794c3367a50 R09: ff161794c1923030 [ 53.050164] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 53.050241] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2b8a100 [ 53.050323] FS: 00007fc9d59f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 53.050401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.050470] CR2: 000000000aa98988 CR3: 000000000a96c002 CR4: 0000000000771ef0 [ 53.050556] PKRU: 55555554 [ 53.050605] Call Trace: [ 53.050653] [ 53.050701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 53.050757] __dev_notify_flags (net/core/dev.c:9787) [ 53.050813] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 53.050872] netif_change_flags (net/core/dev.c:9820) [ 53.050932] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 53.050993] ? __nla_validate_parse (lib/nlattr.c:620) [ 53.051060] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 53.051123] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 53.051182] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 53.051247] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 53.051307] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 53.051370] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 53.051438] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 53.051506] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 53.051565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 53.051628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 53.051690] ___sys_sendmsg (net/socket.c:2752) [ 53.051749] __sys_sendmsg (net/socket.c:2784) [ 53.051811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 53.051873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 53.051937] RIP: 0033:0x7fc9d5c2d08e [ 53.051996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 53.052144] RSP: 002b:00007ffd57be0ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.052224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc9d5c2d08e [ 53.052304] RDX: 0000000000000000 RSI: 00007ffd57be0b80 RDI: 0000000000000005 [ 53.052378] RBP: 00007ffd57be0ae0 R08: 0000000000000000 R09: 0000000000000000 [ 53.052455] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 53.052538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57be1250 | [ 53.061710] ------------[ cut here ]------------ | [ 53.061781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4952 | [ 53.061872] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 53.062055] Tainted: [W]=WARN [ 53.062114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.062194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 53.062260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 53.062384] RSP: 0018:ff3945f382067720 EFLAGS: 00010286 [ 53.062450] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 53.062534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 53.062610] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794c1923030 [ 53.062688] R10: ff161794cb0f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 53.062765] R13: 0000000000000010 R14: ff161794cb0f6000 R15: ff161794c2b8a100 [ 53.062847] FS: 00007fc66f981840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 53.062925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.062994] CR2: 00007fc66fc511a0 CR3: 0000000006e6e005 CR4: 0000000000771ef0 [ 53.063075] PKRU: 55555554 [ 53.063130] Call Trace: [ 53.063183] [ 53.063232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 53.063289] __dev_notify_flags (net/core/dev.c:9787) [ 53.063345] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 53.063402] netif_change_flags (net/core/dev.c:9820) [ 53.063461] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 53.063524] ? __nla_validate_parse (lib/nlattr.c:620) [ 53.063592] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 53.063653] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 53.063714] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 53.063786] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 53.063844] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 53.063908] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 53.063972] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 53.064034] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 53.064095] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 53.064158] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 53.064218] ___sys_sendmsg (net/socket.c:2752) [ 53.064276] __sys_sendmsg (net/socket.c:2784) [ 53.064335] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 53.064395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 53.064462] RIP: 0033:0x7fc66fbbb08e [ 53.064525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 53.064656] RSP: 002b:00007fff24506e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.064737] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc66fbbb08e [ 53.064810] RDX: 0000000000000000 RSI: 00007fff24506eb0 RDI: 0000000000000005 [ 53.064886] RBP: 00007fff24506e10 R08: 0000000000000000 R09: 0000000000000000 [ 53.064962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 53.065038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff24507580 | [ 53.065268] ------------[ cut here ]------------ | [ 53.065299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 53.065362] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 53.065465] Tainted: [W]=WARN [ 53.065490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.065525] Workqueue: events_unbound linkwatch_event [ 53.065555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 53.065583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 53.065684] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 53.065712] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 53.065744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 53.065784] RBP: 0000000000000000 R08: ff161794c3367a50 R09: ff161794cb0f7030 [ 53.065829] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 53.065872] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6600 [ 53.065914] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 53.065958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.065989] CR2: 00007f69e7d49574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 53.066032] PKRU: 55555554 [ 53.066044] Call Trace: [ 53.066058] [ 53.066073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 53.066096] netif_state_change (net/core/dev.c:1605) [ 53.066121] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 53.066139] __linkwatch_run_queue (net/core/link_watch.c:240) [ 53.066164] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 53.066186] process_one_work (kernel/workqueue.c:3314) [ 53.066209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 53.066227] ? rescuer_thread (kernel/workqueue.c:3672) [ 53.066248] kthread (kernel/kthread.c:436) [ 53.066270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 53.066292] ret_from_fork (arch/x86/kernel/process.c:158) [ 53.066312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 53.066335] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 53.069433] ------------[ cut here ]------------ | [ 53.069473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4953 | [ 53.069534] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 53.069639] Tainted: [W]=WARN [ 53.069659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.069694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 53.069723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 53.069813] RSP: 0018:ff3945f38206f6d0 EFLAGS: 00010286 [ 53.069840] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 53.069880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 53.069921] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794c89d9030 [ 53.069960] R10: ff161794cb0f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 53.069994] R13: 0000000000000010 R14: ff161794cb0f6000 R15: ff161794c2fc6800 [ 53.070034] FS: 00007f694d3d8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 53.070075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.070109] CR2: 00000000004ecd28 CR3: 000000000a858002 CR4: 0000000000771ef0 [ 53.070153] PKRU: 55555554 [ 53.070168] Call Trace: [ 53.070180] [ 53.070197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 53.070218] netif_state_change (net/core/dev.c:1605) [ 53.070240] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 53.070266] linkwatch_sync_dev (net/core/link_watch.c:295) [ 53.070286] rtnl_getlink (net/core/rtnetlink.c:4273) [ 53.070306] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 53.070330] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 53.070351] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 53.070374] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 53.070402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 53.070423] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 53.070444] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 53.070463] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 53.070488] ___sys_sendmsg (net/socket.c:2752) [ 53.070511] __sys_sendmsg (net/socket.c:2784) [ 53.070534] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 53.070556] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 53.070583] RIP: 0033:0x7f694d61208e [ 53.070605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 53.070694] RSP: 002b:00007ffcebc71080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.070730] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f694d61208e [ 53.070770] RDX: 0000000000000000 RSI: 00007ffcebc71130 RDI: 0000000000000006 [ 53.070809] RBP: 00007ffcebc71090 R08: 0000000000000000 R09: 0000000000000000 [ 53.070846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9b6 [ 53.070879] R13: 00007ffcebc711e0 R14: 00007ffcebc74744 R15: 0000000000000000 | [ 58.482818] ------------[ cut here ]------------ | [ 58.482862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.482920] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.483025] Tainted: [W]=WARN [ 58.483049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.483083] Workqueue: netns cleanup_net [ 58.483106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.483144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.483236] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 58.483265] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 58.483305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.483343] RBP: 0000000000000000 R08: ff161794c3367a50 R09: ff161794cb0f7030 [ 58.483380] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.483416] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6100 [ 58.483459] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.483503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.483538] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.483579] PKRU: 55555554 [ 58.483594] Call Trace: [ 58.483608] [ 58.483625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.483647] netif_close_many (net/core/dev.c:1804) [ 58.483671] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 58.483701] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 58.483728] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.483756] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.483780] cleanup_net (net/core/net_namespace.c:702) [ 58.483803] process_one_work (kernel/workqueue.c:3314) [ 58.483825] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.483850] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.483874] kthread (kernel/kthread.c:436) [ 58.483896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.483924] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.483952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.483973] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.484066] ------------[ cut here ]------------ | [ 58.484092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.484149] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.484247] Tainted: [W]=WARN [ 58.484270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.484305] Workqueue: netns cleanup_net [ 58.484327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.484354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.484440] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 58.484470] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 58.484512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.484551] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794cb0f7030 [ 58.484591] R10: ff161794cb0f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.484630] R13: 0000000000000010 R14: ff161794cb0f6000 R15: ff161794c2fc6100 [ 58.484674] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.484716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.484748] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.484789] PKRU: 55555554 [ 58.484804] Call Trace: [ 58.484818] [ 58.484832] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.484852] netif_close_many (net/core/dev.c:1804) [ 58.484874] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 58.484903] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 58.484929] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.484961] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.484983] cleanup_net (net/core/net_namespace.c:702) [ 58.485004] process_one_work (kernel/workqueue.c:3314) [ 58.485025] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.485046] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.485067] kthread (kernel/kthread.c:436) [ 58.485086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.485107] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.485135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.485157] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.485241] ------------[ cut here ]------------ | [ 58.485268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.485318] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.485413] Tainted: [W]=WARN [ 58.485432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.485465] Workqueue: netns cleanup_net [ 58.485486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.485518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.485606] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 58.485632] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 58.485670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.485707] RBP: 0000000000000000 R08: ff161794c2c0add0 R09: ff161794cb0f7030 [ 58.485746] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.485784] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6100 [ 58.485827] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.485865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.485897] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.485935] PKRU: 55555554 [ 58.485950] Call Trace: [ 58.485963] [ 58.485975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.485999] netif_close_many (net/core/dev.c:1804) [ 58.486021] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 58.486054] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 58.486079] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.486106] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.486135] cleanup_net (net/core/net_namespace.c:702) [ 58.486159] process_one_work (kernel/workqueue.c:3314) [ 58.486182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.486203] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.486224] kthread (kernel/kthread.c:436) [ 58.486246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.486265] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.486287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.486305] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.486385] ------------[ cut here ]------------ | [ 58.486412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.486461] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.486561] Tainted: [W]=WARN [ 58.486579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.486609] Workqueue: netns cleanup_net [ 58.486628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.486653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.486740] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 58.486765] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 58.486805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.486842] RBP: 0000000000000000 R08: ff161794c2f97bd0 R09: ff161794cb0f7030 [ 58.486879] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.486918] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6100 [ 58.486959] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.486998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.487032] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.487077] PKRU: 55555554 [ 58.487091] Call Trace: [ 58.487102] [ 58.487128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.487151] netif_close_many (net/core/dev.c:1804) [ 58.487172] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 58.487199] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 58.487226] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.487256] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.487277] cleanup_net (net/core/net_namespace.c:702) [ 58.487300] process_one_work (kernel/workqueue.c:3314) [ 58.487328] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.487351] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.487372] kthread (kernel/kthread.c:436) [ 58.487393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.487416] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.487437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.487458] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.487544] ------------[ cut here ]------------ | [ 58.487569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.487623] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.487716] Tainted: [W]=WARN [ 58.487737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.487767] Workqueue: netns cleanup_net [ 58.487789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.487814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.487903] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 58.487938] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 58.487978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.488019] RBP: 0000000000000000 R08: ff161794c2bcf390 R09: ff161794cb0f7030 [ 58.488054] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.488094] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6100 [ 58.488133] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.488173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.488206] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.488243] PKRU: 55555554 [ 58.488257] Call Trace: [ 58.488269] [ 58.488285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.488304] netif_close_many (net/core/dev.c:1804) [ 58.488325] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 58.488351] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 58.488379] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.488405] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.488424] cleanup_net (net/core/net_namespace.c:702) [ 58.488445] process_one_work (kernel/workqueue.c:3314) [ 58.488464] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.488485] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.488512] kthread (kernel/kthread.c:436) [ 58.488533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.488558] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.488578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.488599] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.488673] ------------[ cut here ]------------ | [ 58.488704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.488763] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.488855] Tainted: [W]=WARN [ 58.488880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.488910] Workqueue: netns cleanup_net [ 58.488930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.488956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.489039] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 58.489065] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 58.489104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.489147] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794cb0f7030 [ 58.489191] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.489235] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6100 [ 58.489273] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.489312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.489344] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.489380] PKRU: 55555554 [ 58.489394] Call Trace: [ 58.489406] [ 58.489418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.489440] netif_close_many (net/core/dev.c:1804) [ 58.489461] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 58.489487] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 58.489517] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.489544] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.489565] cleanup_net (net/core/net_namespace.c:702) [ 58.489586] process_one_work (kernel/workqueue.c:3314) [ 58.489609] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.489632] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.489655] kthread (kernel/kthread.c:436) [ 58.489676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.489697] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.489720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.489743] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.489815] ------------[ cut here ]------------ | [ 58.489842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.489894] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.489991] Tainted: [W]=WARN [ 58.490010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.490041] Workqueue: netns cleanup_net [ 58.490062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.490089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.490179] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 58.490206] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 58.490252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.490293] RBP: 0000000000000000 R08: ff161794c1918ad0 R09: ff161794cb0f7030 [ 58.490332] R10: ff161794ca8f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.490372] R13: 0000000000000010 R14: ff161794ca8f3000 R15: ff161794c2fc6100 [ 58.490413] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.490452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.490486] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.490531] PKRU: 55555554 [ 58.490546] Call Trace: [ 58.490558] [ 58.490573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.490594] netif_close_many (net/core/dev.c:1804) [ 58.490613] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 58.490639] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 58.490665] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.490691] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.490713] cleanup_net (net/core/net_namespace.c:702) [ 58.490734] process_one_work (kernel/workqueue.c:3314) [ 58.490755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.490776] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.490796] kthread (kernel/kthread.c:436) [ 58.490816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.490836] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.490861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.490882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.490955] ------------[ cut here ]------------ | [ 58.490980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.491030] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.491135] Tainted: [W]=WARN [ 58.491157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.491190] Workqueue: netns cleanup_net [ 58.491210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.491238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.491328] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 58.491353] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 58.491392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.491425] RBP: 0000000000000000 R08: ff161794ca3bc790 R09: ff161794cb0f7030 [ 58.491461] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.491508] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6100 [ 58.491546] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.491583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.491619] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.491660] PKRU: 55555554 [ 58.491676] Call Trace: [ 58.491693] [ 58.491704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.491726] netif_close_many (net/core/dev.c:1804) [ 58.491747] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 58.491774] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 58.491800] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.491827] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.491849] cleanup_net (net/core/net_namespace.c:702) [ 58.491870] process_one_work (kernel/workqueue.c:3314) [ 58.491893] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.491914] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.491935] kthread (kernel/kthread.c:436) [ 58.491955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.491978] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.491999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.492020] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.492097] ------------[ cut here ]------------ | [ 58.492131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.492181] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.492281] Tainted: [W]=WARN [ 58.492301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.492334] Workqueue: netns cleanup_net [ 58.492353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.492383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.492476] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 58.492508] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 58.492548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.492584] RBP: 0000000000000000 R08: ff161794c19537d0 R09: ff161794cb0f702c [ 58.492628] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.492664] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2fc6100 [ 58.492703] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.492742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.492779] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.492815] PKRU: 55555554 [ 58.492830] Call Trace: [ 58.492841] [ 58.492854] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.492875] netif_close_many (net/core/dev.c:1804) [ 58.492896] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 58.492922] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 58.492952] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.492978] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.493001] cleanup_net (net/core/net_namespace.c:702) [ 58.493020] process_one_work (kernel/workqueue.c:3314) [ 58.493039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.493061] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.493082] kthread (kernel/kthread.c:436) [ 58.493102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.493128] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.493152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.493173] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.493295] ------------[ cut here ]------------ | [ 58.493367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.493416] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.493531] Tainted: [W]=WARN [ 58.493552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.493588] Workqueue: netns cleanup_net [ 58.493611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.493639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.493735] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 58.493762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.493801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.493838] RBP: 0000000000000000 R08: ff161794c3367a50 R09: ff161794ce119830 [ 58.493879] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.493920] R13: 0000000000000011 R14: ff161794c19c8000 R15: ff161794c2fc6100 [ 58.493953] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.493993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.494023] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.494068] PKRU: 55555554 [ 58.494082] Call Trace: [ 58.494098] [ 58.494112] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 58.494146] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.494175] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.494195] cleanup_net (net/core/net_namespace.c:702) [ 58.494217] process_one_work (kernel/workqueue.c:3314) [ 58.494239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.494260] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.494280] kthread (kernel/kthread.c:436) [ 58.494299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.494320] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.494341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.494363] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.494469] ------------[ cut here ]------------ | [ 58.494500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.494556] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.494658] Tainted: [W]=WARN [ 58.494677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.494710] Workqueue: netns cleanup_net [ 58.494733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.494758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.494850] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 58.494878] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.494915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.494959] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794cb050030 [ 58.495000] R10: ff161794cb0f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.495041] R13: 0000000000000011 R14: ff161794cb0f6000 R15: ff161794c2fc6100 [ 58.495083] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.495129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.495162] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.495200] PKRU: 55555554 [ 58.495213] Call Trace: [ 58.495225] [ 58.495239] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 58.495266] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.495292] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.495310] cleanup_net (net/core/net_namespace.c:702) [ 58.495331] process_one_work (kernel/workqueue.c:3314) [ 58.495352] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.495375] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.495398] kthread (kernel/kthread.c:436) [ 58.495416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.495437] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.495458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.495476] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.495584] ------------[ cut here ]------------ | [ 58.495611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.495658] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.495757] Tainted: [W]=WARN [ 58.495778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.495806] Workqueue: netns cleanup_net [ 58.495829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.495856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.495945] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 58.495973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.496010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.496050] RBP: 0000000000000000 R08: ff161794c2c0add0 R09: ff161794cbfa4830 [ 58.496087] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.496130] R13: 0000000000000011 R14: ff161794c1138000 R15: ff161794c2fc6100 [ 58.496172] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.496204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.496233] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.496274] PKRU: 55555554 [ 58.496287] Call Trace: [ 58.496301] [ 58.496313] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 58.496342] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.496367] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.496390] cleanup_net (net/core/net_namespace.c:702) [ 58.496409] process_one_work (kernel/workqueue.c:3314) [ 58.496429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.496449] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.496471] kthread (kernel/kthread.c:436) [ 58.496490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.496510] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.496530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.496551] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.496650] ------------[ cut here ]------------ | [ 58.496676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.496730] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.496838] Tainted: [W]=WARN [ 58.496857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.496888] Workqueue: netns cleanup_net [ 58.496911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.496938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.497038] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 58.497064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.497104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.497157] RBP: 0000000000000000 R08: ff161794c2f97bd0 R09: ff161794c938b030 [ 58.497200] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.497240] R13: 0000000000000011 R14: ff161794c19c9000 R15: ff161794c2fc6100 [ 58.497276] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.497321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.497357] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.497397] PKRU: 55555554 [ 58.497409] Call Trace: [ 58.497420] [ 58.497436] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 58.497464] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.497490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.497516] cleanup_net (net/core/net_namespace.c:702) [ 58.497540] process_one_work (kernel/workqueue.c:3314) [ 58.497563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.497589] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.497616] kthread (kernel/kthread.c:436) [ 58.497634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.497656] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.497678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.497701] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.497804] ------------[ cut here ]------------ | [ 58.497841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.497889] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.497990] Tainted: [W]=WARN [ 58.498013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.498060] Workqueue: netns cleanup_net [ 58.498084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.498111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.498205] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 58.498228] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.498267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.498309] RBP: 0000000000000000 R08: ff161794c2bcf390 R09: ff161794cbfa4030 [ 58.498350] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.498394] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c2fc6100 [ 58.498432] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.498472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.498509] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.498552] PKRU: 55555554 [ 58.498567] Call Trace: [ 58.498581] [ 58.498597] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 58.498636] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.498659] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.498678] cleanup_net (net/core/net_namespace.c:702) [ 58.498697] process_one_work (kernel/workqueue.c:3314) [ 58.498720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.498738] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.498759] kthread (kernel/kthread.c:436) [ 58.498777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.498798] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.498821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.498844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.498942] ------------[ cut here ]------------ | [ 58.498966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.499016] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.499109] Tainted: [W]=WARN [ 58.499131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.499164] Workqueue: netns cleanup_net [ 58.499187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.499212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.499299] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 58.499327] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.499369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.499407] RBP: 0000000000000000 R08: ff161794c9a58c50 R09: ff161794c9388830 [ 58.499448] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.499490] R13: 0000000000000011 R14: ff161794ca361000 R15: ff161794c2fc6100 [ 58.499541] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.499583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.499618] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.499656] PKRU: 55555554 [ 58.499674] Call Trace: [ 58.499687] [ 58.499699] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 58.499727] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.499754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.499776] cleanup_net (net/core/net_namespace.c:702) [ 58.499798] process_one_work (kernel/workqueue.c:3314) [ 58.499825] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.499847] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.499869] kthread (kernel/kthread.c:436) [ 58.499888] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.499910] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.499929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.499951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.500048] ------------[ cut here ]------------ | [ 58.500074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.500127] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.500228] Tainted: [W]=WARN [ 58.500248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.500279] Workqueue: netns cleanup_net [ 58.500300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.500326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.500416] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 58.500445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.500487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.500532] RBP: 0000000000000000 R08: ff161794c1918ad0 R09: ff161794c9853830 [ 58.500572] R10: ff161794ca8f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.500619] R13: 0000000000000011 R14: ff161794ca8f3000 R15: ff161794c2fc6100 [ 58.500665] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.500708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.500744] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.500788] PKRU: 55555554 [ 58.500801] Call Trace: [ 58.500815] [ 58.500827] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 58.500855] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.500883] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.500904] cleanup_net (net/core/net_namespace.c:702) [ 58.500925] process_one_work (kernel/workqueue.c:3314) [ 58.500950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.500970] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.500993] kthread (kernel/kthread.c:436) [ 58.501016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.501034] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.501055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.501076] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.501173] ------------[ cut here ]------------ | [ 58.501200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.501253] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.501356] Tainted: [W]=WARN [ 58.501377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.501410] Workqueue: netns cleanup_net [ 58.501431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.501460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.501557] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 58.501580] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.501620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.501661] RBP: 0000000000000000 R08: ff161794ca3bc790 R09: ff161794c6c25830 [ 58.501701] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.501742] R13: 0000000000000011 R14: ff161794c89d8000 R15: ff161794c2fc6100 [ 58.501784] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.501823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.501855] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.501894] PKRU: 55555554 [ 58.501907] Call Trace: [ 58.501920] [ 58.501935] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 58.501962] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.501990] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.502015] cleanup_net (net/core/net_namespace.c:702) [ 58.502036] process_one_work (kernel/workqueue.c:3314) [ 58.502057] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.502080] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.502101] kthread (kernel/kthread.c:436) [ 58.502127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.502148] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.502172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.502191] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.502290] ------------[ cut here ]------------ | [ 58.502316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.502367] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.502474] Tainted: [W]=WARN [ 58.502498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.502531] Workqueue: netns cleanup_net [ 58.502551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.502577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.502671] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 58.502697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.502738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.502782] RBP: 0000000000000000 R08: ff161794c19537d0 R09: ff161794ca81e82c [ 58.502824] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.502868] R13: 0000000000000011 R14: ff161794ca8f5000 R15: ff161794c2fc6100 [ 58.502910] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.502948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.502987] CR2: 00007f84e7e3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 58.503026] PKRU: 55555554 [ 58.503044] Call Trace: [ 58.503055] [ 58.503067] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 58.503092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.503123] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.503143] cleanup_net (net/core/net_namespace.c:702) [ 58.503164] process_one_work (kernel/workqueue.c:3314) [ 58.503184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.503203] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.503226] kthread (kernel/kthread.c:436) [ 58.503246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.503267] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.503287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.503308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.526171] ------------[ cut here ]------------ | [ 58.526214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.526278] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.526392] Tainted: [W]=WARN [ 58.526412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.526453] Workqueue: netns cleanup_net [ 58.526475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.526508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.526602] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 58.526629] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 58.526673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.526714] RBP: 0000000000000000 R08: ff161794ca210710 R09: ff161794ca14f02c [ 58.526758] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.526799] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6100 [ 58.526841] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.526879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.526911] CR2: 00007f6addb6e000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 58.526953] PKRU: 55555554 [ 58.526967] Call Trace: [ 58.526980] [ 58.526993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.527013] netif_close_many (net/core/dev.c:1804) [ 58.527033] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 58.527060] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.527086] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.527109] cleanup_net (net/core/net_namespace.c:702) [ 58.527134] process_one_work (kernel/workqueue.c:3314) [ 58.527158] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.527179] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.527200] kthread (kernel/kthread.c:436) [ 58.527220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.527240] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.527261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.527282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.527390] ------------[ cut here ]------------ | [ 58.527426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 58.527479] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.527591] Tainted: [W]=WARN [ 58.527609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.527646] Workqueue: netns cleanup_net [ 58.527668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.527698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.527787] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 58.527812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.527853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 58.527894] RBP: 0000000000000000 R08: ff161794ca210710 R09: ff161794c209582c [ 58.527934] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.527972] R13: 0000000000000011 R14: ff161794ca364000 R15: ff161794c2fc6100 [ 58.528011] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.528045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.528077] CR2: 00007f6addb6e000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 58.528123] PKRU: 55555554 [ 58.528138] Call Trace: [ 58.528154] [ 58.528169] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 58.528198] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 58.528224] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 58.528243] cleanup_net (net/core/net_namespace.c:702) [ 58.528264] process_one_work (kernel/workqueue.c:3314) [ 58.528287] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.528305] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.528325] kthread (kernel/kthread.c:436) [ 58.528348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.528368] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.528392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.528411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.538438] ------------[ cut here ]------------ | [ 58.538514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5075 | [ 58.538604] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.538785] Tainted: [W]=WARN [ 58.538840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.538908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.538973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.539112] RSP: 0018:ff3945f38223fcc8 EFLAGS: 00010286 [ 58.539187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.539267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 58.539346] RBP: 0000000000000000 R08: ff161794c2bcf710 R09: ff161794c89d802c [ 58.539423] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.539505] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18f0f00 [ 58.539582] FS: 00007f2bc2d8b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.539657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.539726] CR2: 00007f2bc2f8cc20 CR3: 000000000b29f005 CR4: 0000000000771ef0 [ 58.539801] PKRU: 55555554 [ 58.539850] Call Trace: [ 58.539899] [ 58.539947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.540004] register_netdevice (net/core/dev.c:11488) [ 58.540060] register_netdev (net/core/dev.c:11552) [ 58.540123] loopback_net_init (drivers/net/loopback.c:218) [ 58.540180] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 58.540250] ops_init (net/core/net_namespace.c:137) [ 58.540307] setup_net (net/core/net_namespace.c:446) [ 58.540363] copy_net_ns (net/core/net_namespace.c:579) [ 58.540420] create_new_namespaces (kernel/nsproxy.c:132) [ 58.540486] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 58.540554] ksys_unshare (kernel/fork.c:3243) [ 58.540610] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 58.540673] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.540733] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.540796] RIP: 0033:0x7f2bc304dbcb [ 58.540853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 58.540982] RSP: 002b:00007ffda2430d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.541060] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2bc304dbcb [ 58.541141] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 58.541220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 58.541294] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda2432fb0 [ 58.541368] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda243374c | [ 58.544484] ------------[ cut here ]------------ | [ 58.544525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5076 | [ 58.544576] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.544692] Tainted: [W]=WARN [ 58.544713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.544749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.544779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.544875] RSP: 0018:ff3945f38223f720 EFLAGS: 00010286 [ 58.544902] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.544943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 58.544982] RBP: 0000000000000000 R08: ff161794c2bcf710 R09: ff161794c89dc02c [ 58.545022] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.545062] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6500 [ 58.545103] FS: 00007f892557f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.545152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.545186] CR2: 000000002d059988 CR3: 000000000b107006 CR4: 0000000000771ef0 [ 58.545227] PKRU: 55555554 [ 58.545242] Call Trace: [ 58.545259] [ 58.545272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.545294] __dev_notify_flags (net/core/dev.c:9787) [ 58.545320] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.545345] netif_change_flags (net/core/dev.c:9820) [ 58.545367] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.545392] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.545419] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.545440] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.545462] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.545490] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.545515] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.545534] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.545561] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.545583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.545603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.545626] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.545652] ___sys_sendmsg (net/socket.c:2752) [ 58.545673] __sys_sendmsg (net/socket.c:2784) [ 58.545691] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.545709] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.545737] RIP: 0033:0x7f89257b908e [ 58.545759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.545849] RSP: 002b:00007ffccb9fa140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.545889] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89257b908e [ 58.545926] RDX: 0000000000000000 RSI: 00007ffccb9fa1f0 RDI: 0000000000000005 [ 58.545966] RBP: 00007ffccb9fa150 R08: 0000000000000000 R09: 0000000000000000 [ 58.546004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.546045] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccb9fa8c0 | [ 58.568261] ------------[ cut here ]------------ | [ 58.568307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5084 | [ 58.568360] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.568467] Tainted: [W]=WARN [ 58.568490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.568532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.568564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.568660] RSP: 0018:ff3945f3821c7cc8 EFLAGS: 00010286 [ 58.568687] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.568729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 58.568767] RBP: 0000000000000000 R08: ff161794c2bd96d0 R09: ff161794caa5d02c [ 58.568810] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.568851] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6500 [ 58.568896] FS: 00007ff74a617840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.568936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.568972] CR2: 00007ff74a8217d0 CR3: 0000000002c54002 CR4: 0000000000771ef0 [ 58.569015] PKRU: 55555554 [ 58.569032] Call Trace: [ 58.569046] [ 58.569061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.569089] register_netdevice (net/core/dev.c:11488) [ 58.569115] register_netdev (net/core/dev.c:11552) [ 58.569142] loopback_net_init (drivers/net/loopback.c:218) [ 58.569167] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 58.569200] ops_init (net/core/net_namespace.c:137) [ 58.569223] setup_net (net/core/net_namespace.c:446) [ 58.569247] copy_net_ns (net/core/net_namespace.c:579) [ 58.569271] create_new_namespaces (kernel/nsproxy.c:132) [ 58.569300] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 58.569329] ksys_unshare (kernel/fork.c:3243) [ 58.569349] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 58.569369] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.569393] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.569420] RIP: 0033:0x7ff74a8d9bcb [ 58.569443] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 58.569539] RSP: 002b:00007ffdd17d3208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.569577] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff74a8d9bcb [ 58.569614] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 58.569655] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 58.569692] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd17d5430 [ 58.569733] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd17d674c | [ 58.572926] ------------[ cut here ]------------ | [ 58.573000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5085 | [ 58.573085] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.573272] Tainted: [W]=WARN [ 58.573330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.573404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.573475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.573620] RSP: 0018:ff3945f381d7f720 EFLAGS: 00010286 [ 58.573682] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.573759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 58.573839] RBP: 0000000000000000 R08: ff161794c2bd96d0 R09: ff161794c89d802c [ 58.573919] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.573992] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c18f0f00 [ 58.574075] FS: 00007f0653e55840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.574164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.574237] CR2: 0000000006bf9988 CR3: 000000000332f005 CR4: 0000000000771ef0 [ 58.574319] PKRU: 55555554 [ 58.574366] Call Trace: [ 58.574415] [ 58.574463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.574528] __dev_notify_flags (net/core/dev.c:9787) [ 58.574586] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.574643] netif_change_flags (net/core/dev.c:9820) [ 58.574733] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.574790] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.574853] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.574912] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.574969] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.575035] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.575097] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.575162] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.575228] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.575286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.575345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.575401] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.575464] ___sys_sendmsg (net/socket.c:2752) [ 58.575529] __sys_sendmsg (net/socket.c:2784) [ 58.575590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.575646] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.575712] RIP: 0033:0x7f065408f08e [ 58.575769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.575902] RSP: 002b:00007fff89d68be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.575980] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f065408f08e [ 58.576061] RDX: 0000000000000000 RSI: 00007fff89d68c90 RDI: 0000000000000005 [ 58.576141] RBP: 00007fff89d68bf0 R08: 0000000000000000 R09: 0000000000000000 [ 58.576218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.576299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89d69360 | [ 58.603761] ------------[ cut here ]------------ | [ 58.603834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5093 | [ 58.603925] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.604108] Tainted: [W]=WARN [ 58.604166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.604238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.604304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.604439] RSP: 0018:ff3945f38229f5f0 EFLAGS: 00010286 [ 58.604510] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.604589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 58.604667] RBP: 0000000000000000 R08: ff161794c2bf05d0 R09: ff161794cb0f5030 [ 58.604748] R10: ff161794cb0f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.604824] R13: 0000000000000010 R14: ff161794cb0f3000 R15: ff161794c2b8a000 [ 58.604905] FS: 00007f7c03181840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.604984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.605055] CR2: 000000000042ebe0 CR3: 0000000009823006 CR4: 0000000000771ef0 [ 58.605153] PKRU: 55555554 [ 58.605201] Call Trace: [ 58.605249] [ 58.605298] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.605354] __dev_notify_flags (net/core/dev.c:9787) [ 58.605412] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 58.605468] veth_newlink (drivers/net/veth.c:1871) [ 58.605534] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 58.605593] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.605656] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.605713] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 58.605780] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 58.605852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.605918] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.605976] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.606032] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.606090] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.606151] ___sys_sendmsg (net/socket.c:2752) [ 58.606209] __sys_sendmsg (net/socket.c:2784) [ 58.606266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.606323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.606388] RIP: 0033:0x7f7c033bb08e [ 58.606445] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.606579] RSP: 002b:00007ffd9e63ecb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.606659] RAX: ffffffffffffffda RBX: 00007ffd9e63f458 RCX: 00007f7c033bb08e [ 58.606739] RDX: 0000000000000000 RSI: 00007ffd9e63ed60 RDI: 0000000000000005 [ 58.606819] RBP: 00007ffd9e63ecc0 R08: 0000000000000000 R09: 0000000000000000 [ 58.606900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.606975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e63f420 | [ 58.607282] ------------[ cut here ]------------ | [ 58.607345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5093 | [ 58.607430] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.607614] Tainted: [W]=WARN [ 58.607669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.607740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.607807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.607938] RSP: 0018:ff3945f38229f870 EFLAGS: 00010286 [ 58.608008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.608084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 58.608176] RBP: 0000000000000000 R08: ff161794cc4f3bd0 R09: ff161794cb0f2030 [ 58.608252] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.608332] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2b8a000 [ 58.608412] FS: 00007f7c03181840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.608503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.608571] CR2: 000000000042ebe0 CR3: 0000000009823006 CR4: 0000000000771ef0 [ 58.608648] PKRU: 55555554 [ 58.608696] Call Trace: [ 58.608744] [ 58.608792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.608848] __dev_notify_flags (net/core/dev.c:9787) [ 58.608904] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 58.608961] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 58.609018] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.609080] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.609146] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 58.609209] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 58.609276] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.609343] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.609406] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.609467] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.609531] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.609589] ___sys_sendmsg (net/socket.c:2752) [ 58.609646] __sys_sendmsg (net/socket.c:2784) [ 58.609703] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.609763] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.609832] RIP: 0033:0x7f7c033bb08e [ 58.609888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.610017] RSP: 002b:00007ffd9e63ecb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.610092] RAX: ffffffffffffffda RBX: 00007ffd9e63f458 RCX: 00007f7c033bb08e [ 58.610177] RDX: 0000000000000000 RSI: 00007ffd9e63ed60 RDI: 0000000000000005 [ 58.610250] RBP: 00007ffd9e63ecc0 R08: 0000000000000000 R09: 0000000000000000 [ 58.610331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.610417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e63f420 | [ 58.619424] ------------[ cut here ]------------ | [ 58.619526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5096 | [ 58.619617] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.619795] Tainted: [W]=WARN [ 58.619849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.619919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.619981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.620111] RSP: 0018:ff3945f3822b7720 EFLAGS: 00010286 [ 58.620180] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.620258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 58.620337] RBP: 0000000000000000 R08: ff161794cc4f3bd0 R09: ff161794cb0f2030 [ 58.620414] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.620493] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2b8a000 [ 58.620580] FS: 00007f59a0ab1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.620658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.620726] CR2: 00007f59a0d811a0 CR3: 000000000bf10004 CR4: 0000000000771ef0 [ 58.620805] PKRU: 55555554 [ 58.620853] Call Trace: [ 58.620900] [ 58.620948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.621005] __dev_notify_flags (net/core/dev.c:9787) [ 58.621060] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.621115] netif_change_flags (net/core/dev.c:9820) [ 58.621179] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.621235] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.621299] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.621356] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.621454] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.621529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.621589] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.621652] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.621723] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.621783] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.621843] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.621905] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.621968] ___sys_sendmsg (net/socket.c:2752) [ 58.622031] __sys_sendmsg (net/socket.c:2784) [ 58.622093] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.622158] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.622226] RIP: 0033:0x7f59a0ceb08e [ 58.622286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.622420] RSP: 002b:00007fffd5ce0010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.622507] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59a0ceb08e [ 58.622624] RDX: 0000000000000000 RSI: 00007fffd5ce00c0 RDI: 0000000000000005 [ 58.622705] RBP: 00007fffd5ce0020 R08: 0000000000000000 R09: 0000000000000000 [ 58.622785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.622862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5ce0790 | [ 58.631678] ------------[ cut here ]------------ | [ 58.631722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5099 | [ 58.631771] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.631915] Tainted: [W]=WARN [ 58.631948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.631991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.632020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.632148] RSP: 0018:ff3945f3822cf720 EFLAGS: 00010286 [ 58.632176] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.632220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 58.632263] RBP: 0000000000000000 R08: ff161794c2bf05d0 R09: ff161794caa5d030 [ 58.632310] R10: ff161794cb0f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.632355] R13: 0000000000000010 R14: ff161794cb0f3000 R15: ff161794c2fc6500 [ 58.632398] FS: 00007f5b4e08d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.632442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.632485] CR2: 000000001c5fd988 CR3: 0000000009808006 CR4: 0000000000771ef0 [ 58.632533] PKRU: 55555554 [ 58.632547] Call Trace: [ 58.632563] [ 58.632579] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.632601] __dev_notify_flags (net/core/dev.c:9787) [ 58.632626] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.632649] netif_change_flags (net/core/dev.c:9820) [ 58.632671] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.632694] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.632722] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.632742] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.632771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.632807] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.632829] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.632852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.632883] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.632907] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.632933] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.632957] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.632977] ___sys_sendmsg (net/socket.c:2752) [ 58.633000] __sys_sendmsg (net/socket.c:2784) [ 58.633026] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.633051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.633084] RIP: 0033:0x7f5b4e2c708e [ 58.633107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.633232] RSP: 002b:00007ffc59ea2190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.633276] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b4e2c708e [ 58.633326] RDX: 0000000000000000 RSI: 00007ffc59ea2240 RDI: 0000000000000005 [ 58.633374] RBP: 00007ffc59ea21a0 R08: 0000000000000000 R09: 0000000000000000 [ 58.633419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.633464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc59ea2910 | [ 58.633607] ------------[ cut here ]------------ | [ 58.633674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 58.633735] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.633843] Tainted: [W]=WARN [ 58.633864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.633898] Workqueue: events_unbound linkwatch_event [ 58.633932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.633960] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.634057] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 58.634087] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.634135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 58.634166] RBP: 0000000000000000 R08: ff161794cc4f3bd0 R09: ff161794ca360030 [ 58.634208] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.634244] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6300 [ 58.634284] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 58.634329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.634365] CR2: 000055a7f0a07f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 58.634407] PKRU: 55555554 [ 58.634422] Call Trace: [ 58.634435] [ 58.634450] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.634469] netif_state_change (net/core/dev.c:1605) [ 58.634488] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 58.634515] __linkwatch_run_queue (net/core/link_watch.c:240) [ 58.634544] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 58.634565] process_one_work (kernel/workqueue.c:3314) [ 58.634587] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.634606] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.634625] kthread (kernel/kthread.c:436) [ 58.634649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.634670] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.634692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.634714] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.637684] ------------[ cut here ]------------ | [ 58.637777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5100 | [ 58.637867] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.638089] Tainted: [W]=WARN [ 58.638151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.638226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.638294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.638431] RSP: 0018:ff3945f3822d76d0 EFLAGS: 00010286 [ 58.638502] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.638580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 58.638655] RBP: 0000000000000000 R08: ff161794c2bf05d0 R09: ff161794cb0f2030 [ 58.638734] R10: ff161794cb0f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.638818] R13: 0000000000000010 R14: ff161794cb0f3000 R15: ff161794c18f0f00 [ 58.638901] FS: 00007fecd5ac6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.638978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.639049] CR2: 00000000004ecd10 CR3: 0000000009036003 CR4: 0000000000771ef0 [ 58.639136] PKRU: 55555554 [ 58.639188] Call Trace: [ 58.639241] [ 58.639290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.639353] netif_state_change (net/core/dev.c:1605) [ 58.639412] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 58.639468] linkwatch_sync_dev (net/core/link_watch.c:295) [ 58.639531] rtnl_getlink (net/core/rtnetlink.c:4273) [ 58.639589] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 58.639653] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.639710] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 58.639775] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.639840] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.639897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.639955] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.640011] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.640068] ___sys_sendmsg (net/socket.c:2752) [ 58.640135] __sys_sendmsg (net/socket.c:2784) [ 58.640191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.640247] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.640310] RIP: 0033:0x7fecd5d0008e [ 58.640365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.640506] RSP: 002b:00007fff898136a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.640586] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fecd5d0008e [ 58.640664] RDX: 0000000000000000 RSI: 00007fff89813750 RDI: 0000000000000006 [ 58.640741] RBP: 00007fff898136b0 R08: 0000000000000000 R09: 0000000000000000 [ 58.640818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.640894] R13: 00007fff89813800 R14: 00007fff89817744 R15: 0000000000000000 | [ 58.647027] ------------[ cut here ]------------ | [ 58.647070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5102 | [ 58.647111] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.647233] Tainted: [W]=WARN [ 58.647255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.647283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.647312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.647415] RSP: 0018:ff3945f3822e75f0 EFLAGS: 00010286 [ 58.647444] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.647487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 58.647533] RBP: 0000000000000000 R08: ff161794c32d8990 R09: ff161794c2eaf030 [ 58.647578] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.647621] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6800 [ 58.647665] FS: 00007f0e248e7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.647704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.647736] CR2: 000000000042ebe0 CR3: 000000000a0a1004 CR4: 0000000000771ef0 [ 58.647780] PKRU: 55555554 [ 58.647795] Call Trace: [ 58.647811] [ 58.647824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.647846] __dev_notify_flags (net/core/dev.c:9787) [ 58.647872] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 58.647893] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 58.647919] veth_newlink (drivers/net/veth.c:1871) [ 58.647941] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 58.647962] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.647992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.648013] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 58.648039] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 58.648067] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.648090] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.648111] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.648134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.648154] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.648178] ___sys_sendmsg (net/socket.c:2752) [ 58.648200] __sys_sendmsg (net/socket.c:2784) [ 58.648221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.648243] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.648272] RIP: 0033:0x7f0e24b2108e [ 58.648296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.648386] RSP: 002b:00007ffe7fc6c9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.648428] RAX: ffffffffffffffda RBX: 00007ffe7fc6d188 RCX: 00007f0e24b2108e [ 58.648468] RDX: 0000000000000000 RSI: 00007ffe7fc6ca90 RDI: 0000000000000005 [ 58.648514] RBP: 00007ffe7fc6c9f0 R08: 0000000000000000 R09: 0000000000000000 [ 58.648555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.648595] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7fc6d150 | [ 58.648753] ------------[ cut here ]------------ | [ 58.648780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5102 | [ 58.648826] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.648915] Tainted: [W]=WARN [ 58.648936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.648971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.648995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.649091] RSP: 0018:ff3945f3822e7870 EFLAGS: 00010286 [ 58.649124] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.649166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 58.649208] RBP: 0000000000000000 R08: ff161794c2f97ad0 R09: ff161794ca8f2030 [ 58.649249] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.649286] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6800 [ 58.649330] FS: 00007f0e248e7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.649363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.649393] CR2: 000000000042ebe0 CR3: 000000000a0a1004 CR4: 0000000000771ef0 [ 58.649432] PKRU: 55555554 [ 58.649447] Call Trace: [ 58.649460] [ 58.649472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.649497] __dev_notify_flags (net/core/dev.c:9787) [ 58.649520] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 58.649543] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 58.649564] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.649589] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.649609] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 58.649635] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 58.649665] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.649693] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.649715] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.649740] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.649760] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.649783] ___sys_sendmsg (net/socket.c:2752) [ 58.649805] __sys_sendmsg (net/socket.c:2784) [ 58.649828] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.649847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.649872] RIP: 0033:0x7f0e24b2108e [ 58.649891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.649987] RSP: 002b:00007ffe7fc6c9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.650030] RAX: ffffffffffffffda RBX: 00007ffe7fc6d188 RCX: 00007f0e24b2108e [ 58.650070] RDX: 0000000000000000 RSI: 00007ffe7fc6ca90 RDI: 0000000000000005 [ 58.650114] RBP: 00007ffe7fc6c9f0 R08: 0000000000000000 R09: 0000000000000000 [ 58.650161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.650201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7fc6d150 | [ 58.659211] ------------[ cut here ]------------ | [ 58.659281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5105 | [ 58.659366] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.659558] Tainted: [W]=WARN [ 58.659617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.659710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.659776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.659918] RSP: 0018:ff3945f3822ff720 EFLAGS: 00010286 [ 58.659979] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.660053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 58.660135] RBP: 0000000000000000 R08: ff161794c2f97ad0 R09: ff161794cb0f2030 [ 58.660212] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.660290] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2b8a000 [ 58.660368] FS: 00007f017e05f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.660448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.660522] CR2: 000000000b32a988 CR3: 000000000885c002 CR4: 0000000000771ef0 [ 58.660599] PKRU: 55555554 [ 58.660660] Call Trace: [ 58.660711] [ 58.660762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.660823] __dev_notify_flags (net/core/dev.c:9787) [ 58.660886] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.660945] netif_change_flags (net/core/dev.c:9820) [ 58.661004] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.661063] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.661146] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.661207] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.661270] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.661332] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.661394] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.661452] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.661524] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.661582] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.661652] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.661714] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.661775] ___sys_sendmsg (net/socket.c:2752) [ 58.661836] __sys_sendmsg (net/socket.c:2784) [ 58.661899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.661959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.662024] RIP: 0033:0x7f017e29908e [ 58.662084] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.662214] RSP: 002b:00007ffe558ea600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.662306] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f017e29908e [ 58.662382] RDX: 0000000000000000 RSI: 00007ffe558ea6b0 RDI: 0000000000000005 [ 58.662458] RBP: 00007ffe558ea610 R08: 0000000000000000 R09: 0000000000000000 [ 58.662541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.662620] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe558ead80 | [ 58.671598] ------------[ cut here ]------------ | [ 58.671644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5108 | [ 58.671695] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.671805] Tainted: [W]=WARN [ 58.671825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.671859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.671885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.671967] RSP: 0018:ff3945f382317720 EFLAGS: 00010286 [ 58.671998] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.672046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 58.672086] RBP: 0000000000000000 R08: ff161794c32d8990 R09: ff161794ca8f2030 [ 58.672131] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.672172] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6800 [ 58.672213] FS: 00007f5e5bf6a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.672256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.672291] CR2: 000000000c0ff988 CR3: 000000000d4cc005 CR4: 0000000000771ef0 [ 58.672328] PKRU: 55555554 [ 58.672344] Call Trace: [ 58.672361] [ 58.672374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.672395] __dev_notify_flags (net/core/dev.c:9787) [ 58.672417] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.672436] netif_change_flags (net/core/dev.c:9820) [ 58.672459] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.672478] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.672507] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.672531] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.672550] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.672575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.672598] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.672619] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.672646] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.672669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.672690] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.672712] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.672737] ___sys_sendmsg (net/socket.c:2752) [ 58.672757] __sys_sendmsg (net/socket.c:2784) [ 58.672778] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.672802] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.672835] RIP: 0033:0x7f5e5c1a408e [ 58.672857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.672950] RSP: 002b:00007ffe36ee11d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.672990] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e5c1a408e [ 58.673026] RDX: 0000000000000000 RSI: 00007ffe36ee1280 RDI: 0000000000000005 [ 58.673062] RBP: 00007ffe36ee11e0 R08: 0000000000000000 R09: 0000000000000000 [ 58.673101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.673148] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe36ee1950 | [ 58.673254] ------------[ cut here ]------------ | [ 58.673317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 58.673376] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.673480] Tainted: [W]=WARN [ 58.673508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.673544] Workqueue: events_unbound linkwatch_event [ 58.673577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.673607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.673705] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 58.673733] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.673776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 58.673819] RBP: 0000000000000000 R08: ff161794c2f97ad0 R09: ff161794ca8f2030 [ 58.673858] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.673898] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6500 [ 58.673941] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.673981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.674013] CR2: 000000000c0ff988 CR3: 000000000d4cc005 CR4: 0000000000771ef0 [ 58.674052] PKRU: 55555554 [ 58.674069] Call Trace: [ 58.674083] [ 58.674095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.674121] netif_state_change (net/core/dev.c:1605) [ 58.674144] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 58.674167] __linkwatch_run_queue (net/core/link_watch.c:240) [ 58.674194] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 58.674216] process_one_work (kernel/workqueue.c:3314) [ 58.674239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.674267] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.674290] kthread (kernel/kthread.c:436) [ 58.674314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.674336] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.674358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.674379] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.677423] ------------[ cut here ]------------ | [ 58.677487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5109 | [ 58.677584] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.677759] Tainted: [W]=WARN [ 58.677814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.677883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.677949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.678074] RSP: 0018:ff3945f38231f6d0 EFLAGS: 00010286 [ 58.678145] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.678222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 58.678300] RBP: 0000000000000000 R08: ff161794c32d8990 R09: ff161794cb0f2030 [ 58.678376] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.678454] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c18f0f00 [ 58.678540] FS: 00007fb18708b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.678613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.678683] CR2: 00000000004ecd18 CR3: 000000000ab0d006 CR4: 0000000000771ef0 [ 58.678762] PKRU: 55555554 [ 58.678812] Call Trace: [ 58.678863] [ 58.678912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.678973] netif_state_change (net/core/dev.c:1605) [ 58.679035] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 58.679096] linkwatch_sync_dev (net/core/link_watch.c:295) [ 58.679164] rtnl_getlink (net/core/rtnetlink.c:4273) [ 58.679222] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 58.679289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.679351] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 58.679419] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.679486] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.679550] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.679611] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.679671] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.679732] ___sys_sendmsg (net/socket.c:2752) [ 58.679793] __sys_sendmsg (net/socket.c:2784) [ 58.679851] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.679912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.679978] RIP: 0033:0x7fb1872c508e [ 58.680039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.680179] RSP: 002b:00007ffd06cf9c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.680256] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1872c508e [ 58.680335] RDX: 0000000000000000 RSI: 00007ffd06cf9d10 RDI: 0000000000000006 [ 58.680412] RBP: 00007ffd06cf9c70 R08: 0000000000000000 R09: 0000000000000000 [ 58.680490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.680589] R13: 00007ffd06cf9dc0 R14: 00007ffd06cfd744 R15: 0000000000000000 | [ 58.686920] ------------[ cut here ]------------ | [ 58.686990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5111 | [ 58.687079] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.687262] Tainted: [W]=WARN [ 58.687316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.687385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.687449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.687641] RSP: 0018:ff3945f38232f5f0 EFLAGS: 00010286 [ 58.687702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.687779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 58.687856] RBP: 0000000000000000 R08: ff161794c9a58710 R09: ff161794cddbb030 [ 58.687934] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.688013] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c18f0f00 [ 58.688091] FS: 00007fbf9b68b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.688174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.688252] CR2: 000000000042ebe0 CR3: 000000000b106003 CR4: 0000000000771ef0 [ 58.688332] PKRU: 55555554 [ 58.688380] Call Trace: [ 58.688427] [ 58.688475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.688535] __dev_notify_flags (net/core/dev.c:9787) [ 58.688591] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 58.688647] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 58.688709] veth_newlink (drivers/net/veth.c:1871) [ 58.688767] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 58.688823] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.688885] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.688941] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 58.689004] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 58.689066] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.689136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.689193] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.689249] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.689304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.689361] ___sys_sendmsg (net/socket.c:2752) [ 58.689418] __sys_sendmsg (net/socket.c:2784) [ 58.689474] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.689534] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.689597] RIP: 0033:0x7fbf9b8c508e [ 58.689652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.689783] RSP: 002b:00007ffc8839b890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.689859] RAX: ffffffffffffffda RBX: 00007ffc8839c038 RCX: 00007fbf9b8c508e [ 58.689935] RDX: 0000000000000000 RSI: 00007ffc8839b940 RDI: 0000000000000005 [ 58.690010] RBP: 00007ffc8839b8a0 R08: 0000000000000000 R09: 0000000000000000 [ 58.690087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.690171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8839c000 | [ 58.690468] ------------[ cut here ]------------ | [ 58.690535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5111 | [ 58.690623] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.690806] Tainted: [W]=WARN [ 58.690873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.690943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.691006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.691146] RSP: 0018:ff3945f38232f870 EFLAGS: 00010286 [ 58.691208] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.691282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 58.691379] RBP: 0000000000000000 R08: ff161794c3138250 R09: ff161794ca14a030 [ 58.691455] R10: ff161794cb0f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.691536] R13: 0000000000000010 R14: ff161794cb0f2000 R15: ff161794c18f0f00 [ 58.691614] FS: 00007fbf9b68b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.691690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.691767] CR2: 000000000042ebe0 CR3: 000000000b106003 CR4: 0000000000771ef0 [ 58.691844] PKRU: 55555554 [ 58.691891] Call Trace: [ 58.691939] [ 58.691986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.692043] __dev_notify_flags (net/core/dev.c:9787) [ 58.692099] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 58.692159] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 58.692215] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.692278] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.692333] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 58.692396] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 58.692459] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.692527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.692584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.692640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.692696] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.692752] ___sys_sendmsg (net/socket.c:2752) [ 58.692809] __sys_sendmsg (net/socket.c:2784) [ 58.692865] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.692921] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.692984] RIP: 0033:0x7fbf9b8c508e [ 58.693039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.693182] RSP: 002b:00007ffc8839b890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.693261] RAX: ffffffffffffffda RBX: 00007ffc8839c038 RCX: 00007fbf9b8c508e [ 58.693338] RDX: 0000000000000000 RSI: 00007ffc8839b940 RDI: 0000000000000005 [ 58.693412] RBP: 00007ffc8839b8a0 R08: 0000000000000000 R09: 0000000000000000 [ 58.693488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.693567] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8839c000 | [ 58.702627] ------------[ cut here ]------------ | [ 58.702671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5114 | [ 58.702723] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.702838] Tainted: [W]=WARN [ 58.702861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.702908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.702940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.703037] RSP: 0018:ff3945f382347720 EFLAGS: 00010286 [ 58.703065] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.703111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 58.703171] RBP: 0000000000000000 R08: ff161794c3138250 R09: ff161794ca8f2030 [ 58.703217] R10: ff161794cb0f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.703259] R13: 0000000000000010 R14: ff161794cb0f2000 R15: ff161794c2fc6800 [ 58.703302] FS: 00007f0a84ee5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.703348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.703391] CR2: 000000003a314988 CR3: 0000000002fdd006 CR4: 0000000000771ef0 [ 58.703433] PKRU: 55555554 [ 58.703450] Call Trace: [ 58.703463] [ 58.703479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.703507] __dev_notify_flags (net/core/dev.c:9787) [ 58.703530] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.703554] netif_change_flags (net/core/dev.c:9820) [ 58.703576] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.703600] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.703639] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.703660] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.703689] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.703715] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.703735] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.703765] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.703795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.703817] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.703845] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.703868] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.703893] ___sys_sendmsg (net/socket.c:2752) [ 58.703917] __sys_sendmsg (net/socket.c:2784) [ 58.703942] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.703962] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.703992] RIP: 0033:0x7f0a8511f08e [ 58.704016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.704121] RSP: 002b:00007ffc09a92160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.704170] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0a8511f08e [ 58.704215] RDX: 0000000000000000 RSI: 00007ffc09a92210 RDI: 0000000000000005 [ 58.704262] RBP: 00007ffc09a92170 R08: 0000000000000000 R09: 0000000000000000 [ 58.704309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.704357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09a928e0 | [ 58.713218] ------------[ cut here ]------------ | [ 58.713265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5117 | [ 58.713318] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.713432] Tainted: [W]=WARN [ 58.713454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.713499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.713531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.713625] RSP: 0018:ff3945f38235f720 EFLAGS: 00010286 [ 58.713652] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.713697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 58.713741] RBP: 0000000000000000 R08: ff161794c9a58710 R09: ff161794ca8f2030 [ 58.713786] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.713827] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2fc6800 [ 58.713869] FS: 00007fac101be840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.713915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.713947] CR2: 000000002eec6988 CR3: 000000000a89d005 CR4: 0000000000771ef0 [ 58.713992] PKRU: 55555554 [ 58.714004] Call Trace: [ 58.714016] [ 58.714032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.714055] __dev_notify_flags (net/core/dev.c:9787) [ 58.714076] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.714096] netif_change_flags (net/core/dev.c:9820) [ 58.714115] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.714144] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.714176] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.714198] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.714218] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.714245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.714266] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.714286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.714314] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.714335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.714357] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.714377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.714397] ___sys_sendmsg (net/socket.c:2752) [ 58.714417] __sys_sendmsg (net/socket.c:2784) [ 58.714440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.714465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.714491] RIP: 0033:0x7fac103f808e [ 58.714512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.714602] RSP: 002b:00007fff411077b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.714647] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fac103f808e [ 58.714686] RDX: 0000000000000000 RSI: 00007fff41107860 RDI: 0000000000000005 [ 58.714724] RBP: 00007fff411077c0 R08: 0000000000000000 R09: 0000000000000000 [ 58.714762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.714802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff41107f30 | [ 58.714911] ------------[ cut here ]------------ | [ 58.714937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 58.714989] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.715091] Tainted: [W]=WARN [ 58.715111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.715150] Workqueue: events_unbound linkwatch_event [ 58.715179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.715207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.715305] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 58.715330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.715371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 58.715411] RBP: 0000000000000000 R08: ff161794c3138250 R09: ff161794ca8f2030 [ 58.715452] R10: ff161794cb0f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.715498] R13: 0000000000000010 R14: ff161794cb0f2000 R15: ff161794c2fc6500 [ 58.715545] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.715579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.715615] CR2: 000000002eec6988 CR3: 000000000a89d005 CR4: 0000000000771ef0 [ 58.715663] PKRU: 55555554 [ 58.715677] Call Trace: [ 58.715689] [ 58.715701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.715723] netif_state_change (net/core/dev.c:1605) [ 58.715742] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 58.715761] __linkwatch_run_queue (net/core/link_watch.c:240) [ 58.715791] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 58.715810] process_one_work (kernel/workqueue.c:3314) [ 58.715833] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.715856] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.715877] kthread (kernel/kthread.c:436) [ 58.715898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.715918] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.715939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.715960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.719038] ------------[ cut here ]------------ | [ 58.719104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5118 | [ 58.719198] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.719385] Tainted: [W]=WARN [ 58.719446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.719528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.719597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.719732] RSP: 0018:ff3945f3823676d0 EFLAGS: 00010286 [ 58.719799] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.719880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 58.719959] RBP: 0000000000000000 R08: ff161794c9a58710 R09: ff161794ca14a030 [ 58.720038] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.720127] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2b8a000 [ 58.720210] FS: 00007fb0feea0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.720292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.720368] CR2: 00000000004ecd20 CR3: 000000000cc76004 CR4: 0000000000771ef0 [ 58.720449] PKRU: 55555554 [ 58.720508] Call Trace: [ 58.720577] [ 58.720629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.720690] netif_state_change (net/core/dev.c:1605) [ 58.720752] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 58.720816] linkwatch_sync_dev (net/core/link_watch.c:295) [ 58.720878] rtnl_getlink (net/core/rtnetlink.c:4273) [ 58.720938] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 58.721007] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.721068] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 58.721146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.721216] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.721280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.721343] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.721402] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.721463] ___sys_sendmsg (net/socket.c:2752) [ 58.721530] __sys_sendmsg (net/socket.c:2784) [ 58.721594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.721654] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.721723] RIP: 0033:0x7fb0ff0da08e [ 58.721783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.721916] RSP: 002b:00007ffeda069b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.721999] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0ff0da08e [ 58.722081] RDX: 0000000000000000 RSI: 00007ffeda069be0 RDI: 0000000000000006 [ 58.722171] RBP: 00007ffeda069b40 R08: 0000000000000000 R09: 0000000000000000 [ 58.722252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.722331] R13: 00007ffeda069c90 R14: 00007ffeda06e744 R15: 0000000000000000 | [ 58.728617] ------------[ cut here ]------------ | [ 58.728665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5120 | [ 58.728717] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.728821] Tainted: [W]=WARN [ 58.728840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.728878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.728908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.729004] RSP: 0018:ff3945f3823775f0 EFLAGS: 00010286 [ 58.729036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.729075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 58.729113] RBP: 0000000000000000 R08: ff161794c2bcf810 R09: ff161794ca364030 [ 58.729153] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.729193] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6600 [ 58.729236] FS: 00007f3f71764840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.729280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.729317] CR2: 000000000042ebe0 CR3: 000000000b338003 CR4: 0000000000771ef0 [ 58.729357] PKRU: 55555554 [ 58.729375] Call Trace: [ 58.729392] [ 58.729408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.729427] __dev_notify_flags (net/core/dev.c:9787) [ 58.729449] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 58.729472] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 58.729502] veth_newlink (drivers/net/veth.c:1871) [ 58.729526] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 58.729547] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.729575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.729597] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 58.729623] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 58.729650] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.729675] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.729696] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.729717] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.729738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.729759] ___sys_sendmsg (net/socket.c:2752) [ 58.729780] __sys_sendmsg (net/socket.c:2784) [ 58.729800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.729822] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.729847] RIP: 0033:0x7f3f7199e08e [ 58.729869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.729956] RSP: 002b:00007fffc9678c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.729995] RAX: ffffffffffffffda RBX: 00007fffc96793c8 RCX: 00007f3f7199e08e [ 58.730033] RDX: 0000000000000000 RSI: 00007fffc9678cd0 RDI: 0000000000000005 [ 58.730071] RBP: 00007fffc9678c30 R08: 0000000000000000 R09: 0000000000000000 [ 58.730113] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.730153] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc9679390 | [ 58.730324] ------------[ cut here ]------------ | [ 58.730352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5120 | [ 58.730398] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.730507] Tainted: [W]=WARN [ 58.730545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.730578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.730605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.730691] RSP: 0018:ff3945f382377870 EFLAGS: 00010286 [ 58.730723] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 58.730762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 58.730802] RBP: 0000000000000000 R08: ff161794ca16c490 R09: ff161794c1922030 [ 58.730849] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.730886] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c2fc6600 [ 58.730927] FS: 00007f3f71764840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 58.730967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.731000] CR2: 000000000042ebe0 CR3: 000000000b338003 CR4: 0000000000771ef0 [ 58.731045] PKRU: 55555554 [ 58.731067] Call Trace: [ 58.731085] [ 58.731097] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.731121] __dev_notify_flags (net/core/dev.c:9787) [ 58.731144] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 58.731165] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 58.731188] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.731215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.731238] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 58.731265] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 58.731292] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.731317] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.731339] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.731359] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.731380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.731401] ___sys_sendmsg (net/socket.c:2752) [ 58.731422] __sys_sendmsg (net/socket.c:2784) [ 58.731442] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.731460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.731488] RIP: 0033:0x7f3f7199e08e [ 58.731514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.731601] RSP: 002b:00007fffc9678c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.731641] RAX: ffffffffffffffda RBX: 00007fffc96793c8 RCX: 00007f3f7199e08e [ 58.731680] RDX: 0000000000000000 RSI: 00007fffc9678cd0 RDI: 0000000000000005 [ 58.731717] RBP: 00007fffc9678c30 R08: 0000000000000000 R09: 0000000000000000 [ 58.731753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.731793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc9679390 | [ 58.740797] ------------[ cut here ]------------ | [ 58.740866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5123 | [ 58.740953] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.741155] Tainted: [W]=WARN [ 58.741215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.741287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.741356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.741486] RSP: 0018:ff3945f382387720 EFLAGS: 00010286 [ 58.741555] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.741629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 58.741706] RBP: 0000000000000000 R08: ff161794ca16c490 R09: ff161794ca14a030 [ 58.741783] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.741858] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c18f0f00 [ 58.741937] FS: 00007f810b6d0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 58.742019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.742092] CR2: 00007f810b9a01a0 CR3: 000000000b104002 CR4: 0000000000771ef0 [ 58.742178] PKRU: 55555554 [ 58.742229] Call Trace: [ 58.742281] [ 58.742333] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.742394] __dev_notify_flags (net/core/dev.c:9787) [ 58.742454] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.742519] netif_change_flags (net/core/dev.c:9820) [ 58.742584] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.742640] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.742707] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.742767] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.742828] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.742896] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.742960] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.743024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.743092] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.743158] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.743214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.743274] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.743338] ___sys_sendmsg (net/socket.c:2752) [ 58.743402] __sys_sendmsg (net/socket.c:2784) [ 58.743462] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.743525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.743591] RIP: 0033:0x7f810b90a08e [ 58.743651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.743777] RSP: 002b:00007ffdf9d691e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.743851] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f810b90a08e [ 58.743929] RDX: 0000000000000000 RSI: 00007ffdf9d69290 RDI: 0000000000000005 [ 58.744005] RBP: 00007ffdf9d691f0 R08: 0000000000000000 R09: 0000000000000000 [ 58.744082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.744167] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf9d69960 | [ 58.753193] ------------[ cut here ]------------ | [ 58.753235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5126 | [ 58.753289] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.753400] Tainted: [W]=WARN [ 58.753427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.753464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.753499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.753592] RSP: 0018:ff3945f38239f720 EFLAGS: 00010286 [ 58.753617] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.753658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 58.753697] RBP: 0000000000000000 R08: ff161794c2bcf810 R09: ff161794ca8f2030 [ 58.753736] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.753778] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6800 [ 58.753825] FS: 00007feed6d35840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.753866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.753901] CR2: 00000000167c8988 CR3: 0000000003139002 CR4: 0000000000771ef0 [ 58.753941] PKRU: 55555554 [ 58.753956] Call Trace: [ 58.753969] [ 58.753985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.754010] __dev_notify_flags (net/core/dev.c:9787) [ 58.754033] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 58.754055] netif_change_flags (net/core/dev.c:9820) [ 58.754078] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 58.754099] ? __nla_validate_parse (lib/nlattr.c:620) [ 58.754139] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 58.754163] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 58.754187] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 58.754215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.754236] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 58.754258] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.754284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.754306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.754332] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.754354] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.754376] ___sys_sendmsg (net/socket.c:2752) [ 58.754398] __sys_sendmsg (net/socket.c:2784) [ 58.754419] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.754440] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.754470] RIP: 0033:0x7feed6f6f08e [ 58.754499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.754586] RSP: 002b:00007ffdbb0542c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.754624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feed6f6f08e [ 58.754664] RDX: 0000000000000000 RSI: 00007ffdbb054370 RDI: 0000000000000005 [ 58.754705] RBP: 00007ffdbb0542d0 R08: 0000000000000000 R09: 0000000000000000 [ 58.754749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.754785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbb054a40 | [ 58.754900] ------------[ cut here ]------------ | [ 58.754926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 58.754977] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.755081] Tainted: [W]=WARN [ 58.755100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.755135] Workqueue: events_unbound linkwatch_event [ 58.755164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.755194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.755280] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 58.755308] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.755347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 58.755387] RBP: 0000000000000000 R08: ff161794ca16c490 R09: ff161794ca8f2030 [ 58.755430] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.755469] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c2fc6500 [ 58.755515] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.755557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.755591] CR2: 00000000167c8988 CR3: 0000000003139002 CR4: 0000000000771ef0 [ 58.755632] PKRU: 55555554 [ 58.755647] Call Trace: [ 58.755661] [ 58.755673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.755693] netif_state_change (net/core/dev.c:1605) [ 58.755714] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 58.755735] __linkwatch_run_queue (net/core/link_watch.c:240) [ 58.755765] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 58.755786] process_one_work (kernel/workqueue.c:3314) [ 58.755808] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 58.755829] ? rescuer_thread (kernel/workqueue.c:3672) [ 58.755851] kthread (kernel/kthread.c:436) [ 58.755872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.755893] ret_from_fork (arch/x86/kernel/process.c:158) [ 58.755914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 58.755936] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 58.758930] ------------[ cut here ]------------ | [ 58.758969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5127 | [ 58.759025] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 58.759136] Tainted: [W]=WARN [ 58.759159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.759193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 58.759217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 58.759306] RSP: 0018:ff3945f3823a76d0 EFLAGS: 00010286 [ 58.759333] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.759369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 58.759413] RBP: 0000000000000000 R08: ff161794c2bcf810 R09: ff161794ca8f2030 [ 58.759458] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 58.759509] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6500 [ 58.759554] FS: 00007fe2fa8a8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 58.759594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.759628] CR2: 00000000004ecd28 CR3: 000000000a951005 CR4: 0000000000771ef0 [ 58.759674] PKRU: 55555554 [ 58.759689] Call Trace: [ 58.759704] [ 58.759719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 58.759745] netif_state_change (net/core/dev.c:1605) [ 58.759767] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 58.759788] linkwatch_sync_dev (net/core/link_watch.c:295) [ 58.759807] rtnl_getlink (net/core/rtnetlink.c:4273) [ 58.759835] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 58.759863] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 58.759883] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 58.759911] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 58.759941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 58.759967] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.759989] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 58.760009] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 58.760030] ___sys_sendmsg (net/socket.c:2752) [ 58.760051] __sys_sendmsg (net/socket.c:2784) [ 58.760070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 58.760092] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.760122] RIP: 0033:0x7fe2faae208e [ 58.760146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 58.760237] RSP: 002b:00007fff77446500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.760277] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2faae208e [ 58.760319] RDX: 0000000000000000 RSI: 00007fff774465b0 RDI: 0000000000000006 [ 58.760358] RBP: 00007fff77446510 R08: 0000000000000000 R09: 0000000000000000 [ 58.760399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bb [ 58.760439] R13: 00007fff77446660 R14: 00007fff77449744 R15: 0000000000000000 | [ 59.145812] ------------[ cut here ]------------ | [ 59.145858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.145926] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.146040] Tainted: [W]=WARN [ 59.146062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.146091] Workqueue: netns cleanup_net [ 59.146123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.146155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.146248] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.146276] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.146316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.146358] RBP: 0000000000000000 R08: ff161794ca16c490 R09: ff161794c1922030 [ 59.146397] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.146444] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c2fc6600 [ 59.146491] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.146540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.146578] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.146621] PKRU: 55555554 [ 59.146638] Call Trace: [ 59.146652] [ 59.146666] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.146691] netif_close_many (net/core/dev.c:1804) [ 59.146716] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.146748] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.146786] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.146815] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.146839] cleanup_net (net/core/net_namespace.c:702) [ 59.146863] process_one_work (kernel/workqueue.c:3314) [ 59.146888] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.146912] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.146935] kthread (kernel/kthread.c:436) [ 59.146961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.146988] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.147010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.147031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.147127] ------------[ cut here ]------------ | [ 59.147156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.147218] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.147325] Tainted: [W]=WARN [ 59.147352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.147399] Workqueue: netns cleanup_net [ 59.147418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.147448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.147550] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.147581] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.147623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.147663] RBP: 0000000000000000 R08: ff161794c2bcf810 R09: ff161794c1922030 [ 59.147703] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.147754] R13: 0000000000000010 R14: ff161794caa5c000 R15: ff161794c2fc6600 [ 59.147795] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.147837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.147871] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.147913] PKRU: 55555554 [ 59.147925] Call Trace: [ 59.147942] [ 59.147956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.147979] netif_close_many (net/core/dev.c:1804) [ 59.148001] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.148025] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.148055] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.148086] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.148109] cleanup_net (net/core/net_namespace.c:702) [ 59.148135] process_one_work (kernel/workqueue.c:3314) [ 59.148156] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.148175] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.148196] kthread (kernel/kthread.c:436) [ 59.148220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.148246] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.148268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.148289] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.148367] ------------[ cut here ]------------ | [ 59.148397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.148454] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.148550] Tainted: [W]=WARN [ 59.148568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.148602] Workqueue: netns cleanup_net [ 59.148625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.148654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.148740] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.148773] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.148818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.148860] RBP: 0000000000000000 R08: ff161794c3138250 R09: ff161794c1922030 [ 59.148897] R10: ff161794cb0f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.148936] R13: 0000000000000010 R14: ff161794cb0f2000 R15: ff161794c2fc6600 [ 59.148978] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.149021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.149059] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.149101] PKRU: 55555554 [ 59.149120] Call Trace: [ 59.149134] [ 59.149148] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.149169] netif_close_many (net/core/dev.c:1804) [ 59.149189] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.149216] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.149240] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.149268] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.149289] cleanup_net (net/core/net_namespace.c:702) [ 59.149312] process_one_work (kernel/workqueue.c:3314) [ 59.149333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.149355] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.149375] kthread (kernel/kthread.c:436) [ 59.149395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.149421] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.149441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.149460] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.149541] ------------[ cut here ]------------ | [ 59.149568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.149623] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.149720] Tainted: [W]=WARN [ 59.149747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.149786] Workqueue: netns cleanup_net [ 59.149806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.149834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.149937] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.149967] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.150007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.150051] RBP: 0000000000000000 R08: ff161794c9a58710 R09: ff161794c1922030 [ 59.150091] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.150136] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2fc6600 [ 59.150178] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.150219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.150252] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.150298] PKRU: 55555554 [ 59.150311] Call Trace: [ 59.150327] [ 59.150342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.150364] netif_close_many (net/core/dev.c:1804) [ 59.150383] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.150409] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.150435] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.150462] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.150483] cleanup_net (net/core/net_namespace.c:702) [ 59.150510] process_one_work (kernel/workqueue.c:3314) [ 59.150531] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.150555] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.150583] kthread (kernel/kthread.c:436) [ 59.150607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.150631] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.150652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.150673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.150747] ------------[ cut here ]------------ | [ 59.150774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.150824] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.150925] Tainted: [W]=WARN [ 59.150943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.150984] Workqueue: netns cleanup_net [ 59.151006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.151033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.151135] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.151160] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.151206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.151246] RBP: 0000000000000000 R08: ff161794c2f97ad0 R09: ff161794c1922030 [ 59.151287] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.151327] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6600 [ 59.151368] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.151410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.151443] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.151480] PKRU: 55555554 [ 59.151498] Call Trace: [ 59.151511] [ 59.151527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.151547] netif_close_many (net/core/dev.c:1804) [ 59.151568] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.151596] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.151622] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.151649] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.151667] cleanup_net (net/core/net_namespace.c:702) [ 59.151688] process_one_work (kernel/workqueue.c:3314) [ 59.151709] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.151730] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.151749] kthread (kernel/kthread.c:436) [ 59.151771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.151790] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.151810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.151830] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.151905] ------------[ cut here ]------------ | [ 59.151932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.151984] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.152083] Tainted: [W]=WARN [ 59.152101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.152146] Workqueue: netns cleanup_net [ 59.152166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.152195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.152289] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.152317] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.152358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.152396] RBP: 0000000000000000 R08: ff161794c32d8990 R09: ff161794c1922030 [ 59.152442] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.152479] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c2fc6600 [ 59.152525] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.152563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.152597] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.152635] PKRU: 55555554 [ 59.152648] Call Trace: [ 59.152664] [ 59.152680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.152700] netif_close_many (net/core/dev.c:1804) [ 59.152721] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.152751] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.152777] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.152804] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.152824] cleanup_net (net/core/net_namespace.c:702) [ 59.152847] process_one_work (kernel/workqueue.c:3314) [ 59.152868] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.152890] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.152911] kthread (kernel/kthread.c:436) [ 59.152931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.152952] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.152971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.152992] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.153068] ------------[ cut here ]------------ | [ 59.153094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.153154] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.153255] Tainted: [W]=WARN [ 59.153274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.153309] Workqueue: netns cleanup_net [ 59.153330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.153357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.153441] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.153467] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.153509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.153548] RBP: 0000000000000000 R08: ff161794cc4f3bd0 R09: ff161794c1922030 [ 59.153589] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.153632] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6600 [ 59.153673] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.153713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.153749] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.153788] PKRU: 55555554 [ 59.153802] Call Trace: [ 59.153817] [ 59.153830] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.153848] netif_close_many (net/core/dev.c:1804) [ 59.153869] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.153896] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.153924] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.153952] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.153975] cleanup_net (net/core/net_namespace.c:702) [ 59.153996] process_one_work (kernel/workqueue.c:3314) [ 59.154019] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.154040] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.154058] kthread (kernel/kthread.c:436) [ 59.154079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.154103] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.154126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.154148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.154243] ------------[ cut here ]------------ | [ 59.154269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.154321] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.154419] Tainted: [W]=WARN [ 59.154442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.154478] Workqueue: netns cleanup_net [ 59.154506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.154538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.154622] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.154651] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.154693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.154736] RBP: 0000000000000000 R08: ff161794c2bf05d0 R09: ff161794c1922030 [ 59.154776] R10: ff161794cb0f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.154817] R13: 0000000000000010 R14: ff161794cb0f3000 R15: ff161794c2fc6600 [ 59.154856] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.154901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.154932] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.154970] PKRU: 55555554 [ 59.154984] Call Trace: [ 59.154996] [ 59.155010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.155033] netif_close_many (net/core/dev.c:1804) [ 59.155052] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.155073] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.155097] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.155121] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.155145] cleanup_net (net/core/net_namespace.c:702) [ 59.155165] process_one_work (kernel/workqueue.c:3314) [ 59.155185] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.155207] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.155229] kthread (kernel/kthread.c:436) [ 59.155248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.155266] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.155288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.155308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.155385] ------------[ cut here ]------------ | [ 59.155407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.155459] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.155559] Tainted: [W]=WARN [ 59.155583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.155618] Workqueue: netns cleanup_net [ 59.155639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.155664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.155755] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.155783] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.155822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.155857] RBP: 0000000000000000 R08: ff161794c2bcf710 R09: ff161794c192202c [ 59.155898] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.155938] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6600 [ 59.155975] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.156014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.156048] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.156084] PKRU: 55555554 [ 59.156099] Call Trace: [ 59.156114] [ 59.156130] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.156151] netif_close_many (net/core/dev.c:1804) [ 59.156174] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.156201] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.156226] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.156247] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.156264] cleanup_net (net/core/net_namespace.c:702) [ 59.156285] process_one_work (kernel/workqueue.c:3314) [ 59.156303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.156322] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.156343] kthread (kernel/kthread.c:436) [ 59.156363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.156385] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.156404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.156421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.156561] ------------[ cut here ]------------ | [ 59.156593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.156651] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.156756] Tainted: [W]=WARN [ 59.156773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.156806] Workqueue: netns cleanup_net [ 59.156826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.156858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.156938] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.156964] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.157003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.157045] RBP: 0000000000000000 R08: ff161794ca16c490 R09: ff161794c9b76830 [ 59.157088] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.157133] R13: 0000000000000011 R14: ff161794caaef000 R15: ff161794c2fc6600 [ 59.157180] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.157221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.157253] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.157288] PKRU: 55555554 [ 59.157307] Call Trace: [ 59.157320] [ 59.157332] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.157362] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.157389] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.157408] cleanup_net (net/core/net_namespace.c:702) [ 59.157430] process_one_work (kernel/workqueue.c:3314) [ 59.157450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.157471] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.157490] kthread (kernel/kthread.c:436) [ 59.157517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.157537] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.157559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.157581] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.157690] ------------[ cut here ]------------ | [ 59.157721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.157776] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.157885] Tainted: [W]=WARN [ 59.157912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.157945] Workqueue: netns cleanup_net [ 59.157967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.157998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.158093] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.158121] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.158162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.158204] RBP: 0000000000000000 R08: ff161794c2bcf810 R09: ff161794c6c25030 [ 59.158245] R10: ff161794caa5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.158288] R13: 0000000000000011 R14: ff161794caa5c000 R15: ff161794c2fc6600 [ 59.158328] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.158371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.158407] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.158447] PKRU: 55555554 [ 59.158460] Call Trace: [ 59.158474] [ 59.158484] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.158521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.158552] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.158574] cleanup_net (net/core/net_namespace.c:702) [ 59.158593] process_one_work (kernel/workqueue.c:3314) [ 59.158615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.158636] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.158658] kthread (kernel/kthread.c:436) [ 59.158679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.158698] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.158721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.158741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.158848] ------------[ cut here ]------------ | [ 59.158877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.158928] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.159021] Tainted: [W]=WARN [ 59.159041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.159074] Workqueue: netns cleanup_net [ 59.159099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.159129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.159237] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.159264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.159303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.159346] RBP: 0000000000000000 R08: ff161794c3138250 R09: ff161794c2068830 [ 59.159394] R10: ff161794cb0f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.159429] R13: 0000000000000011 R14: ff161794cb0f2000 R15: ff161794c2fc6600 [ 59.159468] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.159520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.159556] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.159593] PKRU: 55555554 [ 59.159607] Call Trace: [ 59.159619] [ 59.159632] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.159665] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.159692] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.159719] cleanup_net (net/core/net_namespace.c:702) [ 59.159739] process_one_work (kernel/workqueue.c:3314) [ 59.159759] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.159780] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.159800] kthread (kernel/kthread.c:436) [ 59.159820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.159839] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.159858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.159879] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.159984] ------------[ cut here ]------------ | [ 59.160012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.160054] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.160165] Tainted: [W]=WARN [ 59.160187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.160225] Workqueue: netns cleanup_net [ 59.160246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.160270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.160360] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.160392] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.160431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.160470] RBP: 0000000000000000 R08: ff161794c9a58710 R09: ff161794c9aab830 [ 59.160511] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.160549] R13: 0000000000000011 R14: ff161794ca14e000 R15: ff161794c2fc6600 [ 59.160599] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.160634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.160668] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.160715] PKRU: 55555554 [ 59.160732] Call Trace: [ 59.160746] [ 59.160759] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.160789] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.160822] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.160843] cleanup_net (net/core/net_namespace.c:702) [ 59.160861] process_one_work (kernel/workqueue.c:3314) [ 59.160880] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.160906] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.160930] kthread (kernel/kthread.c:436) [ 59.160948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.160970] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.160990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.161010] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.161111] ------------[ cut here ]------------ | [ 59.161137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.161194] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.161300] Tainted: [W]=WARN [ 59.161319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.161350] Workqueue: netns cleanup_net [ 59.161374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.161402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.161487] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.161520] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.161557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.161596] RBP: 0000000000000000 R08: ff161794c2f97ad0 R09: ff161794ca2e4830 [ 59.161636] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.161673] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c2fc6600 [ 59.161717] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.161756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.161787] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.161824] PKRU: 55555554 [ 59.161840] Call Trace: [ 59.161851] [ 59.161865] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.161894] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.161920] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.161936] cleanup_net (net/core/net_namespace.c:702) [ 59.161954] process_one_work (kernel/workqueue.c:3314) [ 59.161974] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.162000] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.162018] kthread (kernel/kthread.c:436) [ 59.162041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.162061] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.162087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.162107] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.162203] ------------[ cut here ]------------ | [ 59.162231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.162285] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.162388] Tainted: [W]=WARN [ 59.162408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.162435] Workqueue: netns cleanup_net [ 59.162456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.162479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.162583] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.162611] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.162647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.162680] RBP: 0000000000000000 R08: ff161794c32d8990 R09: ff161794c938f030 [ 59.162721] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.162757] R13: 0000000000000011 R14: ff161794ca365000 R15: ff161794c2fc6600 [ 59.162801] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.162836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.162862] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.162899] PKRU: 55555554 [ 59.162911] Call Trace: [ 59.162925] [ 59.162938] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.162967] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.162993] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.163012] cleanup_net (net/core/net_namespace.c:702) [ 59.163034] process_one_work (kernel/workqueue.c:3314) [ 59.163057] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.163081] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.163101] kthread (kernel/kthread.c:436) [ 59.163126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.163144] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.163165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.163182] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.163282] ------------[ cut here ]------------ | [ 59.163311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.163359] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.163460] Tainted: [W]=WARN [ 59.163481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.163517] Workqueue: netns cleanup_net [ 59.163541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.163570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.163661] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.163687] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.163728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.163770] RBP: 0000000000000000 R08: ff161794cc4f3bd0 R09: ff161794c2095830 [ 59.163807] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.163847] R13: 0000000000000011 R14: ff161794c89d8000 R15: ff161794c2fc6600 [ 59.163884] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.163924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.163963] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.164004] PKRU: 55555554 [ 59.164017] Call Trace: [ 59.164028] [ 59.164042] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.164070] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.164095] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.164113] cleanup_net (net/core/net_namespace.c:702) [ 59.164137] process_one_work (kernel/workqueue.c:3314) [ 59.164159] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.164184] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.164204] kthread (kernel/kthread.c:436) [ 59.164225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.164250] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.164268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.164290] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.164384] ------------[ cut here ]------------ | [ 59.164414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.164470] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.164579] Tainted: [W]=WARN [ 59.164596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.164631] Workqueue: netns cleanup_net [ 59.164651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.164681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.164772] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.164796] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.164835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.164872] RBP: 0000000000000000 R08: ff161794c2bf05d0 R09: ff161794cbfa3830 [ 59.164911] R10: ff161794cb0f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.164950] R13: 0000000000000011 R14: ff161794cb0f3000 R15: ff161794c2fc6600 [ 59.164993] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.165037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.165069] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.165113] PKRU: 55555554 [ 59.165128] Call Trace: [ 59.165140] [ 59.165153] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.165183] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.165212] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.165234] cleanup_net (net/core/net_namespace.c:702) [ 59.165256] process_one_work (kernel/workqueue.c:3314) [ 59.165276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.165297] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.165319] kthread (kernel/kthread.c:436) [ 59.165341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.165359] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.165382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.165399] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.165501] ------------[ cut here ]------------ | [ 59.165527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.165582] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.165680] Tainted: [W]=WARN [ 59.165702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.165737] Workqueue: netns cleanup_net [ 59.165757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.165787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.165885] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.165911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.165948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.165989] RBP: 0000000000000000 R08: ff161794c2bcf710 R09: ff161794cb05782c [ 59.166031] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.166071] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c2fc6600 [ 59.166121] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.166164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.166201] CR2: 00007f49a668c2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.166244] PKRU: 55555554 [ 59.166256] Call Trace: [ 59.166269] [ 59.166283] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.166310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.166337] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.166358] cleanup_net (net/core/net_namespace.c:702) [ 59.166380] process_one_work (kernel/workqueue.c:3314) [ 59.166401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.166423] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.166443] kthread (kernel/kthread.c:436) [ 59.166464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.166484] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.166510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.166531] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.188231] ------------[ cut here ]------------ | [ 59.188275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.188329] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.188453] Tainted: [W]=WARN [ 59.188477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.188517] Workqueue: netns cleanup_net [ 59.188538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.188566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.188659] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.188688] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.188732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.188770] RBP: 0000000000000000 R08: ff161794c2bd96d0 R09: ff161794c192302c [ 59.188812] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.188849] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6600 [ 59.188890] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.188935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.188968] CR2: 00007f74c02bd000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.189007] PKRU: 55555554 [ 59.189020] Call Trace: [ 59.189034] [ 59.189048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.189068] netif_close_many (net/core/dev.c:1804) [ 59.189092] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.189121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.189145] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.189167] cleanup_net (net/core/net_namespace.c:702) [ 59.189189] process_one_work (kernel/workqueue.c:3314) [ 59.189208] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.189228] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.189249] kthread (kernel/kthread.c:436) [ 59.189269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.189288] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.189308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.189333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.189452] ------------[ cut here ]------------ | [ 59.189478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.189540] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.189646] Tainted: [W]=WARN [ 59.189666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.189700] Workqueue: netns cleanup_net [ 59.189723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.189755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.189840] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.189864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.189905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.189943] RBP: 0000000000000000 R08: ff161794c2bd96d0 R09: ff161794ca27f02c [ 59.189984] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.190027] R13: 0000000000000011 R14: ff161794cddbc000 R15: ff161794c2fc6600 [ 59.190070] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.190115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.190154] CR2: 00007f74c02bd000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 59.190197] PKRU: 55555554 [ 59.190210] Call Trace: [ 59.190221] [ 59.190233] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.190260] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.190289] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.190310] cleanup_net (net/core/net_namespace.c:702) [ 59.190333] process_one_work (kernel/workqueue.c:3314) [ 59.190353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.190376] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.190399] kthread (kernel/kthread.c:436) [ 59.190417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.190437] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.190458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.190479] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.193566] ------------[ cut here ]------------ | [ 59.193630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5242 | [ 59.193717] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.193896] Tainted: [W]=WARN [ 59.193954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.194025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.194093] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.194224] RSP: 0018:ff3945f3821b7cc8 EFLAGS: 00010286 [ 59.194289] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.194368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 59.194445] RBP: 0000000000000000 R08: ff161794ca16ca10 R09: ff161794c89d802c [ 59.194529] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.194607] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18f0f00 [ 59.194691] FS: 00007f400cdb0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.194770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.194841] CR2: 00007f400cfb7430 CR3: 000000000b15e005 CR4: 0000000000771ef0 [ 59.194921] PKRU: 55555554 [ 59.194973] Call Trace: [ 59.195025] [ 59.195075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.195142] register_netdevice (net/core/dev.c:11488) [ 59.195204] register_netdev (net/core/dev.c:11552) [ 59.195263] loopback_net_init (drivers/net/loopback.c:218) [ 59.195326] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 59.195397] ops_init (net/core/net_namespace.c:137) [ 59.195458] setup_net (net/core/net_namespace.c:446) [ 59.195525] copy_net_ns (net/core/net_namespace.c:579) [ 59.195588] create_new_namespaces (kernel/nsproxy.c:132) [ 59.195654] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.195718] ksys_unshare (kernel/fork.c:3243) [ 59.195774] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.195834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.195895] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 59.195980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.196046] RIP: 0033:0x7f400d072bcb [ 59.196106] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.196232] RSP: 002b:00007ffc14b09618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.196310] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f400d072bcb [ 59.196383] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.196461] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.196549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc14b0b840 [ 59.196625] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc14b0d74c | [ 59.199839] ------------[ cut here ]------------ | [ 59.199908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5243 | [ 59.199998] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.200191] Tainted: [W]=WARN [ 59.200245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.200314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.200377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.200516] RSP: 0018:ff3945f3824b7720 EFLAGS: 00010286 [ 59.200579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.200654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 59.200730] RBP: 0000000000000000 R08: ff161794ca16ca10 R09: ff161794c89d902c [ 59.200805] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.200883] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18f0f00 [ 59.200964] FS: 00007fd08d06b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.201043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.201114] CR2: 0000000030553988 CR3: 00000000089a4001 CR4: 0000000000771ef0 [ 59.201199] PKRU: 55555554 [ 59.201246] Call Trace: [ 59.201294] [ 59.201343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.201399] __dev_notify_flags (net/core/dev.c:9787) [ 59.201455] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.201516] netif_change_flags (net/core/dev.c:9820) [ 59.201573] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.201629] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.201694] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.201751] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.201807] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.201870] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.201931] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.201987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.202049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.202106] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.202166] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.202223] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.202280] ___sys_sendmsg (net/socket.c:2752) [ 59.202337] __sys_sendmsg (net/socket.c:2784) [ 59.202394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.202451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.202519] RIP: 0033:0x7fd08d2a508e [ 59.202575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.202708] RSP: 002b:00007ffcfbc4d070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.202788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd08d2a508e [ 59.202865] RDX: 0000000000000000 RSI: 00007ffcfbc4d120 RDI: 0000000000000005 [ 59.202942] RBP: 00007ffcfbc4d080 R08: 0000000000000000 R09: 0000000000000000 [ 59.203019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.203097] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfbc4d7f0 | [ 59.224649] ------------[ cut here ]------------ | [ 59.224695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5251 | [ 59.224750] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.224867] Tainted: [W]=WARN [ 59.224885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.224921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.224953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.225048] RSP: 0018:ff3945f3824e7cc8 EFLAGS: 00010286 [ 59.225080] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.225132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 59.225175] RBP: 0000000000000000 R08: ff161794c32d8490 R09: ff161794ca36102c [ 59.225213] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.225253] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c2fc6500 [ 59.225293] FS: 00007fd4904b9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.225333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.225366] CR2: 00007fd4906bac20 CR3: 0000000009a47003 CR4: 0000000000771ef0 [ 59.225410] PKRU: 55555554 [ 59.225424] Call Trace: [ 59.225442] [ 59.225456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.225478] register_netdevice (net/core/dev.c:11488) [ 59.225503] register_netdev (net/core/dev.c:11552) [ 59.225522] loopback_net_init (drivers/net/loopback.c:218) [ 59.225546] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 59.225581] ops_init (net/core/net_namespace.c:137) [ 59.225605] setup_net (net/core/net_namespace.c:446) [ 59.225630] copy_net_ns (net/core/net_namespace.c:579) [ 59.225653] create_new_namespaces (kernel/nsproxy.c:132) [ 59.225684] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.225713] ksys_unshare (kernel/fork.c:3243) [ 59.225737] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.225759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.225783] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.225813] RIP: 0033:0x7fd49077bbcb [ 59.225836] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.225933] RSP: 002b:00007fffbbd5ef48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.225976] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd49077bbcb [ 59.226015] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.226057] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.226107] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbbd61170 [ 59.226155] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbbd6174c | [ 59.229240] ------------[ cut here ]------------ | [ 59.229309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5252 | [ 59.229394] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.229582] Tainted: [W]=WARN [ 59.229638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.229707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.229772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.229908] RSP: 0018:ff3945f3824e7720 EFLAGS: 00010286 [ 59.229973] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.230051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 59.230140] RBP: 0000000000000000 R08: ff161794c32d8490 R09: ff161794c89d902c [ 59.230218] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.230298] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c18f0f00 [ 59.230380] FS: 00007fcf5173c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.230463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.230541] CR2: 000000002987c988 CR3: 000000000c6dc006 CR4: 0000000000771ef0 [ 59.230620] PKRU: 55555554 [ 59.230668] Call Trace: [ 59.230716] [ 59.230765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.230821] __dev_notify_flags (net/core/dev.c:9787) [ 59.230878] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.230935] netif_change_flags (net/core/dev.c:9820) [ 59.230993] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.231050] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.231114] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.231178] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.231235] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.231297] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.231353] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.231409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.231475] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.231538] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.231595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.231652] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.231709] ___sys_sendmsg (net/socket.c:2752) [ 59.231767] __sys_sendmsg (net/socket.c:2784) [ 59.231825] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.231882] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.231945] RIP: 0033:0x7fcf5197608e [ 59.232001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.232140] RSP: 002b:00007ffcb024f2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.232217] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf5197608e [ 59.232293] RDX: 0000000000000000 RSI: 00007ffcb024f360 RDI: 0000000000000005 [ 59.232368] RBP: 00007ffcb024f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 59.232446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.232530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb024fa30 | [ 59.259764] ------------[ cut here ]------------ | [ 59.259838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5260 | [ 59.259930] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.260127] Tainted: [W]=WARN [ 59.260180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.260251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.260316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.260447] RSP: 0018:ff3945f3825275f0 EFLAGS: 00010286 [ 59.260519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.260600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 59.260680] RBP: 0000000000000000 R08: ff161794ca056890 R09: ff161794caa5d030 [ 59.260758] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.260837] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2b8a000 [ 59.260921] FS: 00007f80be31d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.261003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.261077] CR2: 000000000042ebe0 CR3: 000000000dc53006 CR4: 0000000000771ef0 [ 59.261173] PKRU: 55555554 [ 59.261222] Call Trace: [ 59.261270] [ 59.261319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.261377] __dev_notify_flags (net/core/dev.c:9787) [ 59.261436] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.261494] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 59.261566] veth_newlink (drivers/net/veth.c:1871) [ 59.261627] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.261689] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.261753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.261818] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.261882] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.261946] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.262008] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.262070] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.262135] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.262201] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.262258] ___sys_sendmsg (net/socket.c:2752) [ 59.262315] __sys_sendmsg (net/socket.c:2784) [ 59.262371] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.262428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.262493] RIP: 0033:0x7f80be55708e [ 59.262559] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.262694] RSP: 002b:00007ffe20666010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.262775] RAX: ffffffffffffffda RBX: 00007ffe206667b8 RCX: 00007f80be55708e [ 59.262853] RDX: 0000000000000000 RSI: 00007ffe206660c0 RDI: 0000000000000005 [ 59.262929] RBP: 00007ffe20666020 R08: 0000000000000000 R09: 0000000000000000 [ 59.263006] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.263084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe20666780 | [ 59.263378] ------------[ cut here ]------------ | [ 59.263441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5260 | [ 59.263531] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.263707] Tainted: [W]=WARN [ 59.263762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.263832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.263896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.264031] RSP: 0018:ff3945f382527870 EFLAGS: 00010286 [ 59.264093] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.264180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 59.264260] RBP: 0000000000000000 R08: ff161794cab735d0 R09: ff161794ca14b030 [ 59.264348] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.264425] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2b8a000 [ 59.264514] FS: 00007f80be31d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.264594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.264664] CR2: 000000000042ebe0 CR3: 000000000dc53006 CR4: 0000000000771ef0 [ 59.264743] PKRU: 55555554 [ 59.264791] Call Trace: [ 59.264842] [ 59.264891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.264947] __dev_notify_flags (net/core/dev.c:9787) [ 59.265007] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.265064] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.265128] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.265192] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.265249] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.265313] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.265378] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.265453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.265516] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.265574] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.265636] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.265699] ___sys_sendmsg (net/socket.c:2752) [ 59.265762] __sys_sendmsg (net/socket.c:2784) [ 59.265818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.265875] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.265940] RIP: 0033:0x7f80be55708e [ 59.265995] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.266142] RSP: 002b:00007ffe20666010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.266218] RAX: ffffffffffffffda RBX: 00007ffe206667b8 RCX: 00007f80be55708e [ 59.266295] RDX: 0000000000000000 RSI: 00007ffe206660c0 RDI: 0000000000000005 [ 59.266371] RBP: 00007ffe20666020 R08: 0000000000000000 R09: 0000000000000000 [ 59.266446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.266528] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe20666780 | [ 59.275422] ------------[ cut here ]------------ | [ 59.275461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5263 | [ 59.275520] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.275633] Tainted: [W]=WARN [ 59.275654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.275687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.275717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.275813] RSP: 0018:ff3945f38253f720 EFLAGS: 00010286 [ 59.275842] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.275887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.275926] RBP: 0000000000000000 R08: ff161794cab735d0 R09: ff161794c89dc030 [ 59.275966] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.276008] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6600 [ 59.276051] FS: 00007fb11c315840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.276098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.276136] CR2: 000000002b181988 CR3: 0000000002bc2001 CR4: 0000000000771ef0 [ 59.276181] PKRU: 55555554 [ 59.276193] Call Trace: [ 59.276205] [ 59.276221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.276242] __dev_notify_flags (net/core/dev.c:9787) [ 59.276261] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.276283] netif_change_flags (net/core/dev.c:9820) [ 59.276308] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.276329] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.276353] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.276374] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.276397] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.276424] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.276446] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.276467] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.276490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.276514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.276537] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.276565] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.276588] ___sys_sendmsg (net/socket.c:2752) [ 59.276611] __sys_sendmsg (net/socket.c:2784) [ 59.276632] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.276650] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.276681] RIP: 0033:0x7fb11c54f08e [ 59.276702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.276798] RSP: 002b:00007ffd7032a2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.276839] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb11c54f08e [ 59.276875] RDX: 0000000000000000 RSI: 00007ffd7032a350 RDI: 0000000000000005 [ 59.276916] RBP: 00007ffd7032a2b0 R08: 0000000000000000 R09: 0000000000000000 [ 59.276957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.276998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7032aa20 | [ 59.285708] ------------[ cut here ]------------ | [ 59.285746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5266 | [ 59.285788] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.285905] Tainted: [W]=WARN [ 59.285928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.285964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.285992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.286084] RSP: 0018:ff3945f382557720 EFLAGS: 00010286 [ 59.286107] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.286152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.286194] RBP: 0000000000000000 R08: ff161794ca056890 R09: ff161794c89dc030 [ 59.286234] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.286272] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6600 [ 59.286316] FS: 00007f8697ed3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.286355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.286391] CR2: 0000000009e78988 CR3: 000000000e27d003 CR4: 0000000000771ef0 [ 59.286433] PKRU: 55555554 [ 59.286445] Call Trace: [ 59.286460] [ 59.286473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.286499] __dev_notify_flags (net/core/dev.c:9787) [ 59.286520] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.286541] netif_change_flags (net/core/dev.c:9820) [ 59.286562] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.286583] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.286613] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.286635] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.286657] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.286685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.286705] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.286727] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.286757] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.286779] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.286799] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.286819] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.286840] ___sys_sendmsg (net/socket.c:2752) [ 59.286859] __sys_sendmsg (net/socket.c:2784) [ 59.286881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.286900] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.286929] RIP: 0033:0x7f869810d08e [ 59.286950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.287036] RSP: 002b:00007fff618c53c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.287075] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f869810d08e [ 59.287113] RDX: 0000000000000000 RSI: 00007fff618c5470 RDI: 0000000000000005 [ 59.287153] RBP: 00007fff618c53d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.287190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.287228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff618c5b40 | [ 59.287340] ------------[ cut here ]------------ | [ 59.287373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 59.287433] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.287541] Tainted: [W]=WARN [ 59.287563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.287599] Workqueue: events_unbound linkwatch_event [ 59.287629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.287657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.287751] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 59.287780] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.287818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 59.287856] RBP: 0000000000000000 R08: ff161794cab735d0 R09: ff161794ca361030 [ 59.287895] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.287938] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6500 [ 59.287981] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.288024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.288053] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 59.288097] PKRU: 55555554 [ 59.288110] Call Trace: [ 59.288127] [ 59.288143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.288165] netif_state_change (net/core/dev.c:1605) [ 59.288186] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.288209] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.288242] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.288262] process_one_work (kernel/workqueue.c:3314) [ 59.288284] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.288305] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.288326] kthread (kernel/kthread.c:436) [ 59.288348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.288370] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.288393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.288415] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.291423] ------------[ cut here ]------------ | [ 59.291495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5267 | [ 59.291592] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.291773] Tainted: [W]=WARN [ 59.291830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.291898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.291961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.292091] RSP: 0018:ff3945f38255f6d0 EFLAGS: 00010286 [ 59.292171] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.292250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 59.292325] RBP: 0000000000000000 R08: ff161794ca056890 R09: ff161794ca14b030 [ 59.292402] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.292477] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c18f0f00 [ 59.292562] FS: 00007f6485f06840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.292639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.292708] CR2: 00000000004ecd10 CR3: 000000000b070003 CR4: 0000000000771ef0 [ 59.292785] PKRU: 55555554 [ 59.292834] Call Trace: [ 59.292885] [ 59.292935] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.292995] netif_state_change (net/core/dev.c:1605) [ 59.293052] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.293108] linkwatch_sync_dev (net/core/link_watch.c:295) [ 59.293168] rtnl_getlink (net/core/rtnetlink.c:4273) [ 59.293226] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 59.293289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.293347] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.293411] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.293480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.293542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.293599] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.293655] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.293712] ___sys_sendmsg (net/socket.c:2752) [ 59.293769] __sys_sendmsg (net/socket.c:2784) [ 59.293826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.293887] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.293953] RIP: 0033:0x7f648614008e [ 59.294011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.294150] RSP: 002b:00007ffed1278210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.294228] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f648614008e [ 59.294307] RDX: 0000000000000000 RSI: 00007ffed12782c0 RDI: 0000000000000006 [ 59.294385] RBP: 00007ffed1278220 R08: 0000000000000000 R09: 0000000000000000 [ 59.294462] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.294540] R13: 00007ffed1278370 R14: 00007ffed127c744 R15: 0000000000000000 | [ 59.300695] ------------[ cut here ]------------ | [ 59.300762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5269 | [ 59.300854] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.301030] Tainted: [W]=WARN [ 59.301084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.301158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.301221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.301350] RSP: 0018:ff3945f38256f5f0 EFLAGS: 00010286 [ 59.301413] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.301490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 59.301579] RBP: 0000000000000000 R08: ff161794c1918f50 R09: ff161794caaef030 [ 59.301658] R10: ff161794cb0f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.301734] R13: 0000000000000010 R14: ff161794cb0f2000 R15: ff161794c18f0f00 [ 59.301816] FS: 00007fcd619c3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.301896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.301964] CR2: 000000000042ebe0 CR3: 0000000009956006 CR4: 0000000000771ef0 [ 59.302042] PKRU: 55555554 [ 59.302090] Call Trace: [ 59.302145] [ 59.302193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.302250] __dev_notify_flags (net/core/dev.c:9787) [ 59.302308] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.302364] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 59.302430] veth_newlink (drivers/net/veth.c:1871) [ 59.302490] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.302556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.302621] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.302682] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.302752] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.302820] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.302887] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.302947] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.303004] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.303061] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.303125] ___sys_sendmsg (net/socket.c:2752) [ 59.303182] __sys_sendmsg (net/socket.c:2784) [ 59.303239] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.303296] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.303359] RIP: 0033:0x7fcd61bfd08e [ 59.303415] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.303553] RSP: 002b:00007ffd03339c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.303631] RAX: ffffffffffffffda RBX: 00007ffd0333a408 RCX: 00007fcd61bfd08e [ 59.303706] RDX: 0000000000000000 RSI: 00007ffd03339d10 RDI: 0000000000000005 [ 59.303782] RBP: 00007ffd03339c70 R08: 0000000000000000 R09: 0000000000000000 [ 59.303859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.303935] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0333a3d0 | [ 59.304231] ------------[ cut here ]------------ | [ 59.304294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5269 | [ 59.304378] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.304557] Tainted: [W]=WARN [ 59.304611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.304681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.304744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.304873] RSP: 0018:ff3945f38256f870 EFLAGS: 00010286 [ 59.304936] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.305011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 59.305088] RBP: 0000000000000000 R08: ff161794c3138410 R09: ff161794c19c8030 [ 59.305172] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.305248] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c18f0f00 [ 59.305327] FS: 00007fcd619c3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.305404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.305474] CR2: 000000000042ebe0 CR3: 0000000009956006 CR4: 0000000000771ef0 [ 59.305558] PKRU: 55555554 [ 59.305606] Call Trace: [ 59.305654] [ 59.305703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.305759] __dev_notify_flags (net/core/dev.c:9787) [ 59.305816] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.305873] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.305930] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.305993] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.306050] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.306114] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.306185] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.306249] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.306306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.306363] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.306419] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.306476] ___sys_sendmsg (net/socket.c:2752) [ 59.306538] __sys_sendmsg (net/socket.c:2784) [ 59.306595] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.306652] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.306715] RIP: 0033:0x7fcd61bfd08e [ 59.306770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.306899] RSP: 002b:00007ffd03339c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.306974] RAX: ffffffffffffffda RBX: 00007ffd0333a408 RCX: 00007fcd61bfd08e [ 59.307052] RDX: 0000000000000000 RSI: 00007ffd03339d10 RDI: 0000000000000005 [ 59.307139] RBP: 00007ffd03339c70 R08: 0000000000000000 R09: 0000000000000000 [ 59.307217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.307294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0333a3d0 | [ 59.316177] ------------[ cut here ]------------ | [ 59.316213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5272 | [ 59.316255] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.316366] Tainted: [W]=WARN [ 59.316388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.316423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.316454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.316554] RSP: 0018:ff3945f382587720 EFLAGS: 00010286 [ 59.316579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.316621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.316661] RBP: 0000000000000000 R08: ff161794c3138410 R09: ff161794c89dc030 [ 59.316707] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.316740] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6600 [ 59.316780] FS: 00007f9974f25840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.316821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.316852] CR2: 000000002fe83988 CR3: 0000000006fad004 CR4: 0000000000771ef0 [ 59.316889] PKRU: 55555554 [ 59.316905] Call Trace: [ 59.316918] [ 59.316934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.316957] __dev_notify_flags (net/core/dev.c:9787) [ 59.316979] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.316997] netif_change_flags (net/core/dev.c:9820) [ 59.317022] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.317046] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.317075] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.317099] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.317132] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.317161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.317180] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.317199] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.317226] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.317253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.317272] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.317297] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.317319] ___sys_sendmsg (net/socket.c:2752) [ 59.317340] __sys_sendmsg (net/socket.c:2784) [ 59.317361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.317380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.317408] RIP: 0033:0x7f997515f08e [ 59.317432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.317530] RSP: 002b:00007ffd1a4c3d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.317563] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f997515f08e [ 59.317608] RDX: 0000000000000000 RSI: 00007ffd1a4c3e30 RDI: 0000000000000005 [ 59.317651] RBP: 00007ffd1a4c3d90 R08: 0000000000000000 R09: 0000000000000000 [ 59.317692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.317734] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1a4c4500 | [ 59.326637] ------------[ cut here ]------------ | [ 59.326678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5275 | [ 59.326735] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.326847] Tainted: [W]=WARN [ 59.326870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.326905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.326934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.327038] RSP: 0018:ff3945f38259f720 EFLAGS: 00010286 [ 59.327068] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.327111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 59.327159] RBP: 0000000000000000 R08: ff161794c1918f50 R09: ff161794ca361030 [ 59.327201] R10: ff161794cb0f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.327247] R13: 0000000000000010 R14: ff161794cb0f2000 R15: ff161794c2fc6500 [ 59.327289] FS: 00007f1480d5d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.327335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.327369] CR2: 00000000377be988 CR3: 000000000e298005 CR4: 0000000000771ef0 [ 59.327407] PKRU: 55555554 [ 59.327423] Call Trace: [ 59.327438] [ 59.327453] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.327477] __dev_notify_flags (net/core/dev.c:9787) [ 59.327502] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.327522] netif_change_flags (net/core/dev.c:9820) [ 59.327541] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.327563] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.327592] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.327615] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.327639] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.327665] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.327687] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.327708] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.327734] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.327757] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.327776] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.327799] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.327821] ___sys_sendmsg (net/socket.c:2752) [ 59.327844] __sys_sendmsg (net/socket.c:2784) [ 59.327867] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.327890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.327922] RIP: 0033:0x7f1480f9708e [ 59.327944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.328039] RSP: 002b:00007fff4e61ba50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.328079] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1480f9708e [ 59.328120] RDX: 0000000000000000 RSI: 00007fff4e61bb00 RDI: 0000000000000005 [ 59.328162] RBP: 00007fff4e61ba60 R08: 0000000000000000 R09: 0000000000000000 [ 59.328203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.328248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4e61c1d0 | [ 59.328360] ------------[ cut here ]------------ | [ 59.328386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 59.328432] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.328534] Tainted: [W]=WARN [ 59.328558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.328597] Workqueue: events_unbound linkwatch_event [ 59.328625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.328654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.328749] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 59.328777] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.328824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 59.328865] RBP: 0000000000000000 R08: ff161794c3138410 R09: ff161794ca361030 [ 59.328906] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.328947] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6900 [ 59.328991] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.329036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.329075] CR2: 00000000377be988 CR3: 000000000e298005 CR4: 0000000000771ef0 [ 59.329122] PKRU: 55555554 [ 59.329135] Call Trace: [ 59.329150] [ 59.329164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.329185] netif_state_change (net/core/dev.c:1605) [ 59.329203] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.329222] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.329246] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.329269] process_one_work (kernel/workqueue.c:3314) [ 59.329288] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.329310] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.329331] kthread (kernel/kthread.c:436) [ 59.329352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.329373] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.329392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.329414] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.332507] ------------[ cut here ]------------ | [ 59.332577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5276 | [ 59.332667] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.332858] Tainted: [W]=WARN [ 59.332916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.332987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.333054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.333207] RSP: 0018:ff3945f38259f6d0 EFLAGS: 00010286 [ 59.333273] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.333351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 59.333434] RBP: 0000000000000000 R08: ff161794c1918f50 R09: ff161794c19c8030 [ 59.333521] R10: ff161794cb0f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.333602] R13: 0000000000000010 R14: ff161794cb0f2000 R15: ff161794c2b8a000 [ 59.333688] FS: 00007f88ca553840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.333769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.333840] CR2: 00000000004ecd18 CR3: 0000000002c08001 CR4: 0000000000771ef0 [ 59.333924] PKRU: 55555554 [ 59.333973] Call Trace: [ 59.334024] [ 59.334076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.334144] netif_state_change (net/core/dev.c:1605) [ 59.334205] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.334265] linkwatch_sync_dev (net/core/link_watch.c:295) [ 59.334328] rtnl_getlink (net/core/rtnetlink.c:4273) [ 59.334390] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 59.334457] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.334525] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.334591] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.334660] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.334720] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.334782] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.334842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.334903] ___sys_sendmsg (net/socket.c:2752) [ 59.334964] __sys_sendmsg (net/socket.c:2784) [ 59.335025] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.335087] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.335161] RIP: 0033:0x7f88ca78d08e [ 59.335220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.335355] RSP: 002b:00007ffcf7036e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.335439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88ca78d08e [ 59.335526] RDX: 0000000000000000 RSI: 00007ffcf7036f30 RDI: 0000000000000006 [ 59.335629] RBP: 00007ffcf7036e90 R08: 0000000000000000 R09: 0000000000000000 [ 59.335710] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.335790] R13: 00007ffcf7036fe0 R14: 00007ffcf703b744 R15: 0000000000000000 | [ 59.342073] ------------[ cut here ]------------ | [ 59.342113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5278 | [ 59.342171] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.342278] Tainted: [W]=WARN [ 59.342302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.342336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.342363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.342452] RSP: 0018:ff3945f3825af5f0 EFLAGS: 00010286 [ 59.342481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.342529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 59.342573] RBP: 0000000000000000 R08: ff161794ca16cbd0 R09: ff161794cb0f7030 [ 59.342613] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.342654] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6100 [ 59.342694] FS: 00007f32aa616840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.342735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.342771] CR2: 000000000042ebe0 CR3: 000000000a063003 CR4: 0000000000771ef0 [ 59.342812] PKRU: 55555554 [ 59.342826] Call Trace: [ 59.342840] [ 59.342852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.342874] __dev_notify_flags (net/core/dev.c:9787) [ 59.342896] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.342917] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 59.342942] veth_newlink (drivers/net/veth.c:1871) [ 59.342964] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.342991] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.343021] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.343047] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.343075] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.343101] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.343133] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.343154] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.343178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.343200] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.343223] ___sys_sendmsg (net/socket.c:2752) [ 59.343245] __sys_sendmsg (net/socket.c:2784) [ 59.343265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.343291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.343319] RIP: 0033:0x7f32aa85008e [ 59.343341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.343429] RSP: 002b:00007ffd307b5970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.343469] RAX: ffffffffffffffda RBX: 00007ffd307b6118 RCX: 00007f32aa85008e [ 59.343510] RDX: 0000000000000000 RSI: 00007ffd307b5a20 RDI: 0000000000000005 [ 59.343552] RBP: 00007ffd307b5980 R08: 0000000000000000 R09: 0000000000000000 [ 59.343595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.343634] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd307b60e0 | [ 59.343795] ------------[ cut here ]------------ | [ 59.343824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5278 | [ 59.343871] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.343970] Tainted: [W]=WARN [ 59.343990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.344027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.344055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.344151] RSP: 0018:ff3945f3825af870 EFLAGS: 00010286 [ 59.344178] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.344218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 59.344262] RBP: 0000000000000000 R08: ff161794c191cc10 R09: ff161794cb0f1030 [ 59.344302] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.344342] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6100 [ 59.344384] FS: 00007f32aa616840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.344423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.344458] CR2: 000000000042ebe0 CR3: 000000000a063003 CR4: 0000000000771ef0 [ 59.344498] PKRU: 55555554 [ 59.344510] Call Trace: [ 59.344524] [ 59.344539] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.344560] __dev_notify_flags (net/core/dev.c:9787) [ 59.344582] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.344602] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.344628] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.344655] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.344673] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.344698] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.344732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.344762] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.344785] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.344805] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.344825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.344846] ___sys_sendmsg (net/socket.c:2752) [ 59.344866] __sys_sendmsg (net/socket.c:2784) [ 59.344887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.344906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.344934] RIP: 0033:0x7f32aa85008e [ 59.344955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.345046] RSP: 002b:00007ffd307b5970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.345084] RAX: ffffffffffffffda RBX: 00007ffd307b6118 RCX: 00007f32aa85008e [ 59.345137] RDX: 0000000000000000 RSI: 00007ffd307b5a20 RDI: 0000000000000005 [ 59.345211] RBP: 00007ffd307b5980 R08: 0000000000000000 R09: 0000000000000000 [ 59.345250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.345290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd307b60e0 | [ 59.354292] ------------[ cut here ]------------ | [ 59.354361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5281 | [ 59.354447] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.354645] Tainted: [W]=WARN [ 59.354701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.354773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.354837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.354965] RSP: 0018:ff3945f3825c7720 EFLAGS: 00010286 [ 59.355032] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.355113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 59.355196] RBP: 0000000000000000 R08: ff161794c191cc10 R09: ff161794c19c8030 [ 59.355276] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.355355] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c18f0f00 [ 59.355436] FS: 00007f748f04d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.355525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.355596] CR2: 000000002ab58988 CR3: 000000000bd3a002 CR4: 0000000000771ef0 [ 59.355705] PKRU: 55555554 [ 59.355758] Call Trace: [ 59.355813] [ 59.355865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.355929] __dev_notify_flags (net/core/dev.c:9787) [ 59.355990] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.356050] netif_change_flags (net/core/dev.c:9820) [ 59.356112] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.356181] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.356250] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.356312] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.356374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.356444] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.356511] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.356594] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.356661] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.356724] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.356785] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.356849] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.356910] ___sys_sendmsg (net/socket.c:2752) [ 59.356973] __sys_sendmsg (net/socket.c:2784) [ 59.357032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.357094] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.357169] RIP: 0033:0x7f748f28708e [ 59.357231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.357371] RSP: 002b:00007ffddd08cd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.357453] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f748f28708e [ 59.357536] RDX: 0000000000000000 RSI: 00007ffddd08cde0 RDI: 0000000000000005 [ 59.357617] RBP: 00007ffddd08cd40 R08: 0000000000000000 R09: 0000000000000000 [ 59.357700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.357780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddd08d4b0 | [ 59.366819] ------------[ cut here ]------------ | [ 59.366861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5284 | [ 59.366911] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.367017] Tainted: [W]=WARN [ 59.367040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.367083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.367122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.367241] RSP: 0018:ff3945f3825df720 EFLAGS: 00010286 [ 59.367272] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.367318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 59.367363] RBP: 0000000000000000 R08: ff161794ca16cbd0 R09: ff161794cb0f1030 [ 59.367404] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.367446] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6100 [ 59.367495] FS: 00007f4210336840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.367590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.367624] CR2: 000000000a40c988 CR3: 000000000a217004 CR4: 0000000000771ef0 [ 59.367662] PKRU: 55555554 [ 59.367678] Call Trace: [ 59.367691] [ 59.367706] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.367730] __dev_notify_flags (net/core/dev.c:9787) [ 59.367757] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.367783] netif_change_flags (net/core/dev.c:9820) [ 59.367807] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.367827] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.367856] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.367880] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.367909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.367941] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.367966] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.367989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.368019] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.368042] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.368069] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.368096] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.368124] ___sys_sendmsg (net/socket.c:2752) [ 59.368151] __sys_sendmsg (net/socket.c:2784) [ 59.368175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.368198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.368234] RIP: 0033:0x7f421057008e [ 59.368258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.368364] RSP: 002b:00007ffe2e6494a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.368412] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f421057008e [ 59.368459] RDX: 0000000000000000 RSI: 00007ffe2e649550 RDI: 0000000000000005 [ 59.368512] RBP: 00007ffe2e6494b0 R08: 0000000000000000 R09: 0000000000000000 [ 59.368563] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.368609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2e649c20 | [ 59.368729] ------------[ cut here ]------------ | [ 59.368766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 59.368834] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.368961] Tainted: [W]=WARN [ 59.368984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.369023] Workqueue: events_unbound linkwatch_event [ 59.369050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.369081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.369192] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 59.369224] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.369273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 59.369325] RBP: 0000000000000000 R08: ff161794c191cc10 R09: ff161794ca361030 [ 59.369368] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.369416] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6500 [ 59.369469] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.369514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.369549] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 59.369596] PKRU: 55555554 [ 59.369612] Call Trace: [ 59.369626] [ 59.369639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.369667] netif_state_change (net/core/dev.c:1605) [ 59.369700] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.369727] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.369759] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.369783] process_one_work (kernel/workqueue.c:3314) [ 59.369809] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.369832] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.369859] kthread (kernel/kthread.c:436) [ 59.369883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.369906] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.369927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.369949] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.373000] ------------[ cut here ]------------ | [ 59.373064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5285 | [ 59.373167] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.373351] Tainted: [W]=WARN [ 59.373409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.373484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.373557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.373691] RSP: 0018:ff3945f3825e76d0 EFLAGS: 00010286 [ 59.373760] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.373842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 59.373924] RBP: 0000000000000000 R08: ff161794ca16cbd0 R09: ff161794c19c8030 [ 59.374033] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.374114] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2b8a000 [ 59.374202] FS: 00007f7410c3f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.374287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.374362] CR2: 00000000004ecd20 CR3: 0000000009891006 CR4: 0000000000771ef0 [ 59.374441] PKRU: 55555554 [ 59.374493] Call Trace: [ 59.374552] [ 59.374604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.374664] netif_state_change (net/core/dev.c:1605) [ 59.374725] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.374786] linkwatch_sync_dev (net/core/link_watch.c:295) [ 59.374846] rtnl_getlink (net/core/rtnetlink.c:4273) [ 59.374909] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 59.374977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.375038] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.375111] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.375189] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.375250] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.375310] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.375371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.375433] ___sys_sendmsg (net/socket.c:2752) [ 59.375503] __sys_sendmsg (net/socket.c:2784) [ 59.375583] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.375644] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.375713] RIP: 0033:0x7f7410e7908e [ 59.375777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.375916] RSP: 002b:00007ffdd024c5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.375998] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7410e7908e [ 59.376078] RDX: 0000000000000000 RSI: 00007ffdd024c660 RDI: 0000000000000006 [ 59.376166] RBP: 00007ffdd024c5c0 R08: 0000000000000000 R09: 0000000000000000 [ 59.376248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.376328] R13: 00007ffdd024c710 R14: 00007ffdd0250744 R15: 0000000000000000 | [ 59.382582] ------------[ cut here ]------------ | [ 59.382659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5287 | [ 59.382749] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.382931] Tainted: [W]=WARN [ 59.382990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.383064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.383136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.383270] RSP: 0018:ff3945f3825f75f0 EFLAGS: 00010286 [ 59.383336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.383416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 59.383490] RBP: 0000000000000000 R08: ff161794c336cb50 R09: ff161794cb0f6030 [ 59.383577] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.383657] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2b8a000 [ 59.383734] FS: 00007f184f16b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.383812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.383882] CR2: 000000000042ebe0 CR3: 000000000c6c2003 CR4: 0000000000771ef0 [ 59.383959] PKRU: 55555554 [ 59.384009] Call Trace: [ 59.384057] [ 59.384107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.384169] __dev_notify_flags (net/core/dev.c:9787) [ 59.384226] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.384284] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 59.384351] veth_newlink (drivers/net/veth.c:1871) [ 59.384411] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.384494] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.384572] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.384636] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.384705] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.384776] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.384843] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.384905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.384967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.385029] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.385089] ___sys_sendmsg (net/socket.c:2752) [ 59.385161] __sys_sendmsg (net/socket.c:2784) [ 59.385221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.385285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.385354] RIP: 0033:0x7f184f3a508e [ 59.385412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.385550] RSP: 002b:00007fff0af52430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.385633] RAX: ffffffffffffffda RBX: 00007fff0af52bd8 RCX: 00007f184f3a508e [ 59.385713] RDX: 0000000000000000 RSI: 00007fff0af524e0 RDI: 0000000000000005 [ 59.385794] RBP: 00007fff0af52440 R08: 0000000000000000 R09: 0000000000000000 [ 59.385875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.385953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0af52ba0 | [ 59.386259] ------------[ cut here ]------------ | [ 59.386324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5287 | [ 59.386416] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.386655] Tainted: [W]=WARN [ 59.386714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.386789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.386858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.386995] RSP: 0018:ff3945f3825f7870 EFLAGS: 00010286 [ 59.387065] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.387151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 59.387230] RBP: 0000000000000000 R08: ff161794c9921a50 R09: ff161794ca8f4030 [ 59.387309] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.387391] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2b8a000 [ 59.387475] FS: 00007f184f16b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.387564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.387639] CR2: 000000000042ebe0 CR3: 000000000c6c2003 CR4: 0000000000771ef0 [ 59.387721] PKRU: 55555554 [ 59.387772] Call Trace: [ 59.387823] [ 59.387877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.387941] __dev_notify_flags (net/core/dev.c:9787) [ 59.388002] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.388062] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.388132] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.388200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.388262] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.388329] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.388397] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.388465] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.388530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.388593] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.388659] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.388721] ___sys_sendmsg (net/socket.c:2752) [ 59.388781] __sys_sendmsg (net/socket.c:2784) [ 59.388843] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.388902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.388970] RIP: 0033:0x7f184f3a508e [ 59.389029] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.389173] RSP: 002b:00007fff0af52430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.389253] RAX: ffffffffffffffda RBX: 00007fff0af52bd8 RCX: 00007f184f3a508e [ 59.389334] RDX: 0000000000000000 RSI: 00007fff0af524e0 RDI: 0000000000000005 [ 59.389420] RBP: 00007fff0af52440 R08: 0000000000000000 R09: 0000000000000000 [ 59.389504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.389586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0af52ba0 | [ 59.398669] ------------[ cut here ]------------ | [ 59.398709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5290 | [ 59.398758] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.398868] Tainted: [W]=WARN [ 59.398890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.398931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.398958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.399062] RSP: 0018:ff3945f38260f720 EFLAGS: 00010286 [ 59.399097] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.399155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 59.399195] RBP: 0000000000000000 R08: ff161794c9921a50 R09: ff161794cb0f1030 [ 59.399231] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.399273] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6100 [ 59.399315] FS: 00007f19816e4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.399363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.399397] CR2: 000000001d104988 CR3: 000000000a0e8005 CR4: 0000000000771ef0 [ 59.399438] PKRU: 55555554 [ 59.399456] Call Trace: [ 59.399473] [ 59.399489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.399518] __dev_notify_flags (net/core/dev.c:9787) [ 59.399541] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.399562] netif_change_flags (net/core/dev.c:9820) [ 59.399582] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.399607] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.399640] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.399668] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.399693] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.399721] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.399742] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.399764] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.399796] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.399821] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.399843] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.399866] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.399894] ___sys_sendmsg (net/socket.c:2752) [ 59.399918] __sys_sendmsg (net/socket.c:2784) [ 59.399941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.399968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.399999] RIP: 0033:0x7f198191e08e [ 59.400022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.400129] RSP: 002b:00007ffc95050d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.400183] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f198191e08e [ 59.400228] RDX: 0000000000000000 RSI: 00007ffc95050e40 RDI: 0000000000000005 [ 59.400277] RBP: 00007ffc95050da0 R08: 0000000000000000 R09: 0000000000000000 [ 59.400323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.400364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95051510 | [ 59.409183] ------------[ cut here ]------------ | [ 59.409257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5293 | [ 59.409345] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.409535] Tainted: [W]=WARN [ 59.409591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.409663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.409729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.409861] RSP: 0018:ff3945f382627720 EFLAGS: 00010286 [ 59.409926] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.410005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 59.410086] RBP: 0000000000000000 R08: ff161794c336cb50 R09: ff161794ca8f4030 [ 59.410172] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.410250] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2b8a000 [ 59.410329] FS: 00007feca777e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.410409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.410480] CR2: 00000000240cd988 CR3: 000000000914b004 CR4: 0000000000771ef0 [ 59.410564] PKRU: 55555554 [ 59.410612] Call Trace: [ 59.410660] [ 59.410708] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.410765] __dev_notify_flags (net/core/dev.c:9787) [ 59.410823] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.410880] netif_change_flags (net/core/dev.c:9820) [ 59.410937] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.410993] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.411057] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.411113] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.411179] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.411249] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.411305] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.411362] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.411426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.411482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.411623] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.411687] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.411748] ___sys_sendmsg (net/socket.c:2752) [ 59.411811] __sys_sendmsg (net/socket.c:2784) [ 59.411869] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.411926] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.411989] RIP: 0033:0x7feca79b808e [ 59.412044] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.412176] RSP: 002b:00007fffaa6c7d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.412258] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feca79b808e [ 59.412335] RDX: 0000000000000000 RSI: 00007fffaa6c7dc0 RDI: 0000000000000005 [ 59.412413] RBP: 00007fffaa6c7d20 R08: 0000000000000000 R09: 0000000000000000 [ 59.412491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.412575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa6c8490 | [ 59.412791] ------------[ cut here ]------------ | [ 59.412822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 59.412882] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.412990] Tainted: [W]=WARN [ 59.413010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.413042] Workqueue: events_unbound linkwatch_event [ 59.413073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.413102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.413201] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 59.413232] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.413271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 59.413316] RBP: 0000000000000000 R08: ff161794c9921a50 R09: ff161794ca361030 [ 59.413350] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.413388] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6500 [ 59.413428] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.413473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.413512] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 59.413556] PKRU: 55555554 [ 59.413570] Call Trace: [ 59.413586] [ 59.413598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.413618] netif_state_change (net/core/dev.c:1605) [ 59.413640] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.413663] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.413689] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.413710] process_one_work (kernel/workqueue.c:3314) [ 59.413733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.413752] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.413771] kthread (kernel/kthread.c:436) [ 59.413794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.413815] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.413837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.413858] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.416912] ------------[ cut here ]------------ | [ 59.416954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5294 | [ 59.417010] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.417129] Tainted: [W]=WARN [ 59.417155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.417192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.417224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.417318] RSP: 0018:ff3945f38262f6d0 EFLAGS: 00010286 [ 59.417351] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.417394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6600 [ 59.417432] RBP: 0000000000000000 R08: ff161794c336cb50 R09: ff161794cb0f1030 [ 59.417487] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.417541] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6600 [ 59.417588] FS: 00007fb456fe5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.417638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.417676] CR2: 00000000004ecd28 CR3: 0000000006c8f003 CR4: 0000000000771ef0 [ 59.417715] PKRU: 55555554 [ 59.417731] Call Trace: [ 59.417747] [ 59.417764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.417787] netif_state_change (net/core/dev.c:1605) [ 59.417809] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.417832] linkwatch_sync_dev (net/core/link_watch.c:295) [ 59.417852] rtnl_getlink (net/core/rtnetlink.c:4273) [ 59.417874] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 59.417911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.417939] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.417970] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.417995] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.418021] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.418046] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.418072] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.418096] ___sys_sendmsg (net/socket.c:2752) [ 59.418131] __sys_sendmsg (net/socket.c:2784) [ 59.418154] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.418181] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.418211] RIP: 0033:0x7fb45721f08e [ 59.418239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.418339] RSP: 002b:00007ffd49b779a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.418388] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb45721f08e [ 59.418427] RDX: 0000000000000000 RSI: 00007ffd49b77a50 RDI: 0000000000000006 [ 59.418473] RBP: 00007ffd49b779b0 R08: 0000000000000000 R09: 0000000000000000 [ 59.418521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.418563] R13: 00007ffd49b77b00 R14: 00007ffd49b7b744 R15: 0000000000000000 | [ 59.810228] ------------[ cut here ]------------ | [ 59.810306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.810376] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.810486] Tainted: [W]=WARN [ 59.810512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.810549] Workqueue: netns cleanup_net [ 59.810569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.810599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.810696] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.810726] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.810765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.810803] RBP: 0000000000000000 R08: ff161794c9921a50 R09: ff161794c1924030 [ 59.810841] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.810886] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6300 [ 59.810933] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.810976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.811008] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.811045] PKRU: 55555554 [ 59.811060] Call Trace: [ 59.811072] [ 59.811085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.811105] netif_close_many (net/core/dev.c:1804) [ 59.811132] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.811161] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.811189] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.811218] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.811241] cleanup_net (net/core/net_namespace.c:702) [ 59.811261] process_one_work (kernel/workqueue.c:3314) [ 59.811280] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.811301] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.811320] kthread (kernel/kthread.c:436) [ 59.811340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.811366] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.811385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.811408] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.811519] ------------[ cut here ]------------ | [ 59.811546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.811647] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.811762] Tainted: [W]=WARN [ 59.811781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.811814] Workqueue: netns cleanup_net [ 59.811835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.811857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.811951] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.811976] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.812017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.812054] RBP: 0000000000000000 R08: ff161794c336cb50 R09: ff161794c1924030 [ 59.812091] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.812138] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6300 [ 59.812184] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.812225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.812255] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.812298] PKRU: 55555554 [ 59.812310] Call Trace: [ 59.812323] [ 59.812339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.812357] netif_close_many (net/core/dev.c:1804) [ 59.812379] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.812407] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.812430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.812454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.812472] cleanup_net (net/core/net_namespace.c:702) [ 59.812491] process_one_work (kernel/workqueue.c:3314) [ 59.812516] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.812535] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.812558] kthread (kernel/kthread.c:436) [ 59.812578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.812596] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.812618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.812639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.812763] ------------[ cut here ]------------ | [ 59.812797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.812852] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.812957] Tainted: [W]=WARN [ 59.812976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.813009] Workqueue: netns cleanup_net [ 59.813029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.813057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.813156] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.813185] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.813225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.813261] RBP: 0000000000000000 R08: ff161794c191cc10 R09: ff161794c1924030 [ 59.813302] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.813341] R13: 0000000000000010 R14: ff161794c89dc000 R15: ff161794c2fc6300 [ 59.813380] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.813419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.813450] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.813492] PKRU: 55555554 [ 59.813508] Call Trace: [ 59.813519] [ 59.813534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.813554] netif_close_many (net/core/dev.c:1804) [ 59.813575] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.813603] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.813630] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.813658] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.813680] cleanup_net (net/core/net_namespace.c:702) [ 59.813700] process_one_work (kernel/workqueue.c:3314) [ 59.813722] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.813743] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.813761] kthread (kernel/kthread.c:436) [ 59.813781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.813803] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.813822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.813842] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.813985] ------------[ cut here ]------------ | [ 59.814020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.814074] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.814187] Tainted: [W]=WARN [ 59.814203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.814239] Workqueue: netns cleanup_net [ 59.814258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.814286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.814376] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.814403] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.814442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.814481] RBP: 0000000000000000 R08: ff161794ca16cbd0 R09: ff161794c1924030 [ 59.814527] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.814570] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6300 [ 59.814617] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.814655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.814687] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.814728] PKRU: 55555554 [ 59.814741] Call Trace: [ 59.814754] [ 59.814768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.814790] netif_close_many (net/core/dev.c:1804) [ 59.814810] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.814834] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.814862] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.814889] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.814911] cleanup_net (net/core/net_namespace.c:702) [ 59.814931] process_one_work (kernel/workqueue.c:3314) [ 59.814952] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.814974] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.814994] kthread (kernel/kthread.c:436) [ 59.815016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.815036] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.815058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.815081] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.815208] ------------[ cut here ]------------ | [ 59.815243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.815299] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.815405] Tainted: [W]=WARN [ 59.815426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.815459] Workqueue: netns cleanup_net [ 59.815479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.815514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.815606] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.815631] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.815674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.815711] RBP: 0000000000000000 R08: ff161794c3138410 R09: ff161794c1924030 [ 59.815750] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.815790] R13: 0000000000000010 R14: ff161794ca14b000 R15: ff161794c2fc6300 [ 59.815826] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.815867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.815902] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.815940] PKRU: 55555554 [ 59.815957] Call Trace: [ 59.815969] [ 59.815984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.816009] netif_close_many (net/core/dev.c:1804) [ 59.816028] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.816057] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.816092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.816122] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.816140] cleanup_net (net/core/net_namespace.c:702) [ 59.816161] process_one_work (kernel/workqueue.c:3314) [ 59.816183] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.816204] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.816223] kthread (kernel/kthread.c:436) [ 59.816242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.816260] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.816281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.816301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.816451] ------------[ cut here ]------------ | [ 59.816486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.816550] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.816649] Tainted: [W]=WARN [ 59.816671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.816705] Workqueue: netns cleanup_net [ 59.816726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.816755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.816848] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.816873] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.816915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.816956] RBP: 0000000000000000 R08: ff161794c1918f50 R09: ff161794c1924030 [ 59.816996] R10: ff161794cb0f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.817034] R13: 0000000000000010 R14: ff161794cb0f2000 R15: ff161794c2fc6300 [ 59.817075] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.817108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.817150] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.817193] PKRU: 55555554 [ 59.817205] Call Trace: [ 59.817220] [ 59.817233] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.817255] netif_close_many (net/core/dev.c:1804) [ 59.817275] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.817303] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.817330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.817356] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.817379] cleanup_net (net/core/net_namespace.c:702) [ 59.817399] process_one_work (kernel/workqueue.c:3314) [ 59.817417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.817435] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.817456] kthread (kernel/kthread.c:436) [ 59.817476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.817502] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.817523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.817546] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.817632] ------------[ cut here ]------------ | [ 59.817658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.817772] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.817888] Tainted: [W]=WARN [ 59.817906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.817937] Workqueue: netns cleanup_net [ 59.817961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.817988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.818080] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.818106] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.818148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.818187] RBP: 0000000000000000 R08: ff161794cab735d0 R09: ff161794c1924030 [ 59.818230] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.818269] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6300 [ 59.818311] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.818352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.818387] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.818428] PKRU: 55555554 [ 59.818441] Call Trace: [ 59.818455] [ 59.818469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.818490] netif_close_many (net/core/dev.c:1804) [ 59.818515] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.818545] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.818568] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.818595] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.818615] cleanup_net (net/core/net_namespace.c:702) [ 59.818635] process_one_work (kernel/workqueue.c:3314) [ 59.818654] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.818676] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.818696] kthread (kernel/kthread.c:436) [ 59.818717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.818734] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.818753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.818774] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.818863] ------------[ cut here ]------------ | [ 59.818917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.818982] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.819070] Tainted: [W]=WARN [ 59.819092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.819130] Workqueue: netns cleanup_net [ 59.819151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.819182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.819274] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.819298] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.819334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.819378] RBP: 0000000000000000 R08: ff161794ca056890 R09: ff161794c1924030 [ 59.819414] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.819454] R13: 0000000000000010 R14: ff161794c89d8000 R15: ff161794c2fc6300 [ 59.819497] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.819547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.819582] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.819619] PKRU: 55555554 [ 59.819632] Call Trace: [ 59.819646] [ 59.819661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.819681] netif_close_many (net/core/dev.c:1804) [ 59.819700] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.819727] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.819755] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.819781] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.819802] cleanup_net (net/core/net_namespace.c:702) [ 59.819827] process_one_work (kernel/workqueue.c:3314) [ 59.819846] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.819867] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.819886] kthread (kernel/kthread.c:436) [ 59.819906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.819928] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.819947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.819968] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.820056] ------------[ cut here ]------------ | [ 59.820153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.820217] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.820321] Tainted: [W]=WARN [ 59.820342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.820375] Workqueue: netns cleanup_net [ 59.820396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.820424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.820517] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.820540] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.820576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.820612] RBP: 0000000000000000 R08: ff161794ca16ca10 R09: ff161794c192402c [ 59.820649] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.820689] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6300 [ 59.820729] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.820770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.820804] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.820841] PKRU: 55555554 [ 59.820856] Call Trace: [ 59.820869] [ 59.820883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.820904] netif_close_many (net/core/dev.c:1804) [ 59.820927] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.820953] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 59.820979] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.821007] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.821030] cleanup_net (net/core/net_namespace.c:702) [ 59.821048] process_one_work (kernel/workqueue.c:3314) [ 59.821069] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.821090] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.821114] kthread (kernel/kthread.c:436) [ 59.821144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.821161] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.821184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.821206] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.821384] ------------[ cut here ]------------ | [ 59.821416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.821475] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.821622] Tainted: [W]=WARN [ 59.821638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.821671] Workqueue: netns cleanup_net [ 59.821696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.821726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.821818] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.821846] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.821881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.821920] RBP: 0000000000000000 R08: ff161794c9921a50 R09: ff161794c9b73830 [ 59.821960] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.821996] R13: 0000000000000011 R14: ff161794c19c8000 R15: ff161794c2fc6300 [ 59.822039] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.822083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.822123] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.822164] PKRU: 55555554 [ 59.822178] Call Trace: [ 59.822193] [ 59.822205] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.822236] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.822267] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.822286] cleanup_net (net/core/net_namespace.c:702) [ 59.822307] process_one_work (kernel/workqueue.c:3314) [ 59.822326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.822347] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.822367] kthread (kernel/kthread.c:436) [ 59.822388] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.822412] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.822429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.822450] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.822617] ------------[ cut here ]------------ | [ 59.822653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.822709] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.822815] Tainted: [W]=WARN [ 59.822836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.822869] Workqueue: netns cleanup_net [ 59.822889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.822917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.823013] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.823035] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.823073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.823111] RBP: 0000000000000000 R08: ff161794c336cb50 R09: ff161794c6c21030 [ 59.823163] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.823203] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c2fc6300 [ 59.823246] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.823291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.823325] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.823367] PKRU: 55555554 [ 59.823381] Call Trace: [ 59.823397] [ 59.823409] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.823436] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.823464] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.823482] cleanup_net (net/core/net_namespace.c:702) [ 59.823509] process_one_work (kernel/workqueue.c:3314) [ 59.823530] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.823555] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.823577] kthread (kernel/kthread.c:436) [ 59.823598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.823624] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.823645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.823665] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.823831] ------------[ cut here ]------------ | [ 59.823865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.823919] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.824026] Tainted: [W]=WARN [ 59.824045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.824077] Workqueue: netns cleanup_net [ 59.824098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.824133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.824226] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.824249] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.824289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.824328] RBP: 0000000000000000 R08: ff161794c191cc10 R09: ff161794ca27f830 [ 59.824367] R10: ff161794c89dc120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.824402] R13: 0000000000000011 R14: ff161794c89dc000 R15: ff161794c2fc6300 [ 59.824446] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.824489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.824527] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.824567] PKRU: 55555554 [ 59.824580] Call Trace: [ 59.824592] [ 59.824607] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.824638] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.824665] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.824686] cleanup_net (net/core/net_namespace.c:702) [ 59.824710] process_one_work (kernel/workqueue.c:3314) [ 59.824731] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.824750] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.824770] kthread (kernel/kthread.c:436) [ 59.824791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.824814] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.824834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.824856] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.825006] ------------[ cut here ]------------ | [ 59.825041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.825099] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.825208] Tainted: [W]=WARN [ 59.825229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.825264] Workqueue: netns cleanup_net [ 59.825287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.825312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.825401] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.825429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.825468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.825512] RBP: 0000000000000000 R08: ff161794ca16cbd0 R09: ff161794c2091030 [ 59.825557] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.825598] R13: 0000000000000011 R14: ff161794c1925000 R15: ff161794c2fc6300 [ 59.825641] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.825681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.825714] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.825752] PKRU: 55555554 [ 59.825766] Call Trace: [ 59.825778] [ 59.825791] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.825817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.825843] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.825865] cleanup_net (net/core/net_namespace.c:702) [ 59.825886] process_one_work (kernel/workqueue.c:3314) [ 59.825907] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.825927] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.825947] kthread (kernel/kthread.c:436) [ 59.825968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.825989] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.826010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.826032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.826220] ------------[ cut here ]------------ | [ 59.826255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.826311] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.826417] Tainted: [W]=WARN [ 59.826435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.826467] Workqueue: netns cleanup_net [ 59.826489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.826523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.826618] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.826644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.826687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.826726] RBP: 0000000000000000 R08: ff161794c3138410 R09: ff161794c2096030 [ 59.826765] R10: ff161794ca14b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.826806] R13: 0000000000000011 R14: ff161794ca14b000 R15: ff161794c2fc6300 [ 59.826851] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.826892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.826923] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.826961] PKRU: 55555554 [ 59.826975] Call Trace: [ 59.826990] [ 59.827002] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.827029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.827056] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.827074] cleanup_net (net/core/net_namespace.c:702) [ 59.827094] process_one_work (kernel/workqueue.c:3314) [ 59.827112] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.827138] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.827160] kthread (kernel/kthread.c:436) [ 59.827178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.827198] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.827220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.827243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.827392] ------------[ cut here ]------------ | [ 59.827425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 59.827482] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.827597] Tainted: [W]=WARN [ 59.827617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.827651] Workqueue: netns cleanup_net [ 59.827670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.827697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.827791] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.827821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.827860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.827904] RBP: 0000000000000000 R08: ff161794c1918f50 R09: ff161794cbfaa830 [ 59.827944] R10: ff161794cb0f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.827983] R13: 0000000000000011 R14: ff161794cb0f2000 R15: ff161794c2fc6300 [ 59.828025] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 59.828070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.828100] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 59.828143] PKRU: 55555554 [ 59.828157] Call Trace: [ 59.828169] [ 59.828184] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.828207] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.828235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.828255] cleanup_net (net/core/net_namespace.c:702) [ 59.828276] process_one_work (kernel/workqueue.c:3314) [ 59.828298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.828319] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.828339] kthread (kernel/kthread.c:436) [ 59.828362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.828382] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.828404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.828424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.828565] ------------[ cut here ]------------ | [ 59.828600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.828659] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.828763] Tainted: [W]=WARN [ 59.828785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.828821] Workqueue: netns cleanup_net [ 59.828846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.828877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.828965] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.828994] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.829035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.829077] RBP: 0000000000000000 R08: ff161794cab735d0 R09: ff161794c206e030 [ 59.829121] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.829164] R13: 0000000000000011 R14: ff161794c89d9000 R15: ff161794c2fc6300 [ 59.829208] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.829249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.829282] CR2: 00007ffe73e3cf78 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 59.829327] PKRU: 55555554 [ 59.829342] Call Trace: [ 59.829354] [ 59.829368] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.829397] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.829428] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.829450] cleanup_net (net/core/net_namespace.c:702) [ 59.829471] process_one_work (kernel/workqueue.c:3314) [ 59.829493] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.829519] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.829541] kthread (kernel/kthread.c:436) [ 59.829561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.829583] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.829606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.829624] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.829730] ------------[ cut here ]------------ | [ 59.829756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.829806] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.829907] Tainted: [W]=WARN [ 59.829929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.829968] Workqueue: netns cleanup_net [ 59.829990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.830017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.830112] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.830146] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.830191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.830232] RBP: 0000000000000000 R08: ff161794ca056890 R09: ff161794c19b1030 [ 59.830273] R10: ff161794c89d8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.830313] R13: 0000000000000011 R14: ff161794c89d8000 R15: ff161794c2fc6300 [ 59.830354] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.830392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.830426] CR2: 00007ffe73e3cf78 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 59.830468] PKRU: 55555554 [ 59.830482] Call Trace: [ 59.830496] [ 59.830515] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.830541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.830567] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.830591] cleanup_net (net/core/net_namespace.c:702) [ 59.830612] process_one_work (kernel/workqueue.c:3314) [ 59.830633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.830654] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.830677] kthread (kernel/kthread.c:436) [ 59.830699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.830719] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.830739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.830759] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.830863] ------------[ cut here ]------------ | [ 59.830888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.830941] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.831040] Tainted: [W]=WARN [ 59.831061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.831095] Workqueue: netns cleanup_net [ 59.831120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.831147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.831243] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.831269] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.831307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.831348] RBP: 0000000000000000 R08: ff161794ca16ca10 R09: ff161794c327e82c [ 59.831388] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.831426] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c2fc6300 [ 59.831468] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.831516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.831550] CR2: 00007ffe73e3cf78 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 59.831591] PKRU: 55555554 [ 59.831606] Call Trace: [ 59.831620] [ 59.831636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.831666] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.831697] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.831721] cleanup_net (net/core/net_namespace.c:702) [ 59.831744] process_one_work (kernel/workqueue.c:3314) [ 59.831769] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.831792] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.831811] kthread (kernel/kthread.c:436) [ 59.831829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.831849] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.831871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.831892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.857154] ------------[ cut here ]------------ | [ 59.857187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.857248] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.857363] Tainted: [W]=WARN [ 59.857385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.857417] Workqueue: netns cleanup_net [ 59.857439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.857468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.857580] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 59.857612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 59.857656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.857692] RBP: 0000000000000000 R08: ff161794c32d8490 R09: ff161794ca14a02c [ 59.857735] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.857770] R13: 0000000000000010 R14: ff161794ca366000 R15: ff161794c2fc6300 [ 59.857820] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.857861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.857896] CR2: 00007fc246239000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 59.857939] PKRU: 55555554 [ 59.857955] Call Trace: [ 59.857968] [ 59.857985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.858007] netif_close_many (net/core/dev.c:1804) [ 59.858028] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 59.858057] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.858083] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.858107] cleanup_net (net/core/net_namespace.c:702) [ 59.858132] process_one_work (kernel/workqueue.c:3314) [ 59.858156] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.858175] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.858197] kthread (kernel/kthread.c:436) [ 59.858216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.858236] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.858260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.858281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.858404] ------------[ cut here ]------------ | [ 59.858430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 59.858476] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.858590] Tainted: [W]=WARN [ 59.858606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.858642] Workqueue: netns cleanup_net [ 59.858664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.858692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.858779] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 59.858811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.858848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.858885] RBP: 0000000000000000 R08: ff161794c32d8490 R09: ff161794c209482c [ 59.858925] R10: ff161794ca366120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.858961] R13: 0000000000000011 R14: ff161794ca366000 R15: ff161794c2fc6300 [ 59.859000] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.859043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.859079] CR2: 00007fc246239000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 59.859121] PKRU: 55555554 [ 59.859135] Call Trace: [ 59.859149] [ 59.859162] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 59.859188] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 59.859213] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 59.859233] cleanup_net (net/core/net_namespace.c:702) [ 59.859253] process_one_work (kernel/workqueue.c:3314) [ 59.859272] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.859294] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.859316] kthread (kernel/kthread.c:436) [ 59.859339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.859363] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.859384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.859403] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.864219] ------------[ cut here ]------------ | [ 59.864283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5410 | [ 59.864373] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.864572] Tainted: [W]=WARN [ 59.864626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.864699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.864763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.864896] RSP: 0018:ff3945f382727cc8 EFLAGS: 00010286 [ 59.864957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.865031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 59.865105] RBP: 0000000000000000 R08: ff161794c3138150 R09: ff161794c89d802c [ 59.865187] R10: ff161794ca8f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.865263] R13: 0000000000000010 R14: ff161794ca8f7000 R15: ff161794c18f0f00 [ 59.865341] FS: 00007f99c4f83840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.865420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.865489] CR2: 00007f99c518a430 CR3: 000000000b1f3004 CR4: 0000000000771ef0 [ 59.865569] PKRU: 55555554 [ 59.865617] Call Trace: [ 59.865664] [ 59.865712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.865767] register_netdevice (net/core/dev.c:11488) [ 59.865823] register_netdev (net/core/dev.c:11552) [ 59.865879] loopback_net_init (drivers/net/loopback.c:218) [ 59.865935] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 59.866001] ops_init (net/core/net_namespace.c:137) [ 59.866057] setup_net (net/core/net_namespace.c:446) [ 59.866113] copy_net_ns (net/core/net_namespace.c:579) [ 59.866176] create_new_namespaces (kernel/nsproxy.c:132) [ 59.866240] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.866303] ksys_unshare (kernel/fork.c:3243) [ 59.866359] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.866413] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.866469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.866537] RIP: 0033:0x7f99c5245bcb [ 59.866592] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.866721] RSP: 002b:00007ffc6ffbd108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.866797] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f99c5245bcb [ 59.866870] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.866943] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.867017] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6ffbf330 [ 59.867092] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6ffc074c | [ 59.870290] ------------[ cut here ]------------ | [ 59.870320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5411 | [ 59.870375] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.870474] Tainted: [W]=WARN [ 59.870496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.870533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.870560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.870652] RSP: 0018:ff3945f38272f720 EFLAGS: 00010286 [ 59.870680] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.870721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 59.870763] RBP: 0000000000000000 R08: ff161794c3138150 R09: ff161794ca36102c [ 59.870801] R10: ff161794ca8f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.870841] R13: 0000000000000010 R14: ff161794ca8f7000 R15: ff161794c2fc6500 [ 59.870884] FS: 00007fb50da72840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.870925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.870956] CR2: 00007fb50dd421a0 CR3: 000000000a950005 CR4: 0000000000771ef0 [ 59.871006] PKRU: 55555554 [ 59.871021] Call Trace: [ 59.871035] [ 59.871048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.871067] __dev_notify_flags (net/core/dev.c:9787) [ 59.871091] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.871111] netif_change_flags (net/core/dev.c:9820) [ 59.871137] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.871160] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.871186] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.871208] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.871227] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.871252] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.871272] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.871294] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.871323] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.871348] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.871371] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.871392] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.871414] ___sys_sendmsg (net/socket.c:2752) [ 59.871438] __sys_sendmsg (net/socket.c:2784) [ 59.871460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.871482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.871513] RIP: 0033:0x7fb50dcac08e [ 59.871532] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.871622] RSP: 002b:00007ffc38b375d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.871663] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb50dcac08e [ 59.871703] RDX: 0000000000000000 RSI: 00007ffc38b37680 RDI: 0000000000000005 [ 59.871743] RBP: 00007ffc38b375e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.871780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.871819] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc38b37d50 | [ 59.893260] ------------[ cut here ]------------ | [ 59.893302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5419 | [ 59.893349] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.893453] Tainted: [W]=WARN [ 59.893473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.893512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.893541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.893627] RSP: 0018:ff3945f3826c7cc8 EFLAGS: 00010286 [ 59.893656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.893699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 59.893743] RBP: 0000000000000000 R08: ff161794c31fb3d0 R09: ff161794cbeb302c [ 59.893782] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.893822] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c2fc6500 [ 59.893861] FS: 00007f013878c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.893905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.893940] CR2: 00007f013898dc20 CR3: 000000000e3eb003 CR4: 0000000000771ef0 [ 59.893979] PKRU: 55555554 [ 59.893993] Call Trace: [ 59.894006] [ 59.894021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.894042] register_netdevice (net/core/dev.c:11488) [ 59.894062] register_netdev (net/core/dev.c:11552) [ 59.894084] loopback_net_init (drivers/net/loopback.c:218) [ 59.894106] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 59.894142] ops_init (net/core/net_namespace.c:137) [ 59.894165] setup_net (net/core/net_namespace.c:446) [ 59.894187] copy_net_ns (net/core/net_namespace.c:579) [ 59.894210] create_new_namespaces (kernel/nsproxy.c:132) [ 59.894238] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 59.894268] ksys_unshare (kernel/fork.c:3243) [ 59.894294] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 59.894315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.894337] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.894363] RIP: 0033:0x7f0138a4ebcb [ 59.894385] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 59.894478] RSP: 002b:00007ffd042902d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.894520] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0138a4ebcb [ 59.894561] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 59.894601] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 59.894639] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd04292500 [ 59.894683] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0429474c | [ 59.897716] ------------[ cut here ]------------ | [ 59.897755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5420 | [ 59.897801] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.897903] Tainted: [W]=WARN [ 59.897923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.897958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.897984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.898069] RSP: 0018:ff3945f382737720 EFLAGS: 00010286 [ 59.898096] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.898142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.898179] RBP: 0000000000000000 R08: ff161794c31fb3d0 R09: ff161794ca8f202c [ 59.898219] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.898258] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c2fc6300 [ 59.898300] FS: 00007f0fc9a10840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.898343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.898375] CR2: 00007f0fc9ce01a0 CR3: 0000000009a4b003 CR4: 0000000000771ef0 [ 59.898416] PKRU: 55555554 [ 59.898430] Call Trace: [ 59.898446] [ 59.898459] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.898481] __dev_notify_flags (net/core/dev.c:9787) [ 59.898504] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.898524] netif_change_flags (net/core/dev.c:9820) [ 59.898545] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.898566] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.898593] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.898615] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.898634] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.898661] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.898680] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.898701] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.898728] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.898749] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.898770] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.898791] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.898814] ___sys_sendmsg (net/socket.c:2752) [ 59.898837] __sys_sendmsg (net/socket.c:2784) [ 59.898858] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.898881] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.898910] RIP: 0033:0x7f0fc9c4a08e [ 59.898933] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.899013] RSP: 002b:00007ffdba13c690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.899050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fc9c4a08e [ 59.899086] RDX: 0000000000000000 RSI: 00007ffdba13c740 RDI: 0000000000000005 [ 59.899123] RBP: 00007ffdba13c6a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.899161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bc [ 59.899196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdba13ce10 | [ 59.926067] ------------[ cut here ]------------ | [ 59.926106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5428 | [ 59.926159] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.926265] Tainted: [W]=WARN [ 59.926286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.926322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.926349] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.926435] RSP: 0018:ff3945f38276f5f0 EFLAGS: 00010286 [ 59.926459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.926503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 59.926552] RBP: 0000000000000000 R08: ff161794ca16c550 R09: ff161794c89d9030 [ 59.926595] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.926638] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6100 [ 59.926692] FS: 00007f7756a42840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.926740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.926778] CR2: 000000000042ebe0 CR3: 000000000a3f8003 CR4: 0000000000771ef0 [ 59.926825] PKRU: 55555554 [ 59.926839] Call Trace: [ 59.926854] [ 59.926871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.926893] __dev_notify_flags (net/core/dev.c:9787) [ 59.926917] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.926944] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 59.926974] veth_newlink (drivers/net/veth.c:1871) [ 59.926996] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.927023] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.927053] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.927077] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.927108] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.927141] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.927173] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.927201] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.927225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.927248] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.927271] ___sys_sendmsg (net/socket.c:2752) [ 59.927298] __sys_sendmsg (net/socket.c:2784) [ 59.927322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.927345] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.927374] RIP: 0033:0x7f7756c7c08e [ 59.927396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.927494] RSP: 002b:00007ffde05529c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.927540] RAX: ffffffffffffffda RBX: 00007ffde0553168 RCX: 00007f7756c7c08e [ 59.927583] RDX: 0000000000000000 RSI: 00007ffde0552a70 RDI: 0000000000000005 [ 59.927622] RBP: 00007ffde05529d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.927664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.927705] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde0553130 | [ 59.927871] ------------[ cut here ]------------ | [ 59.927903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5428 | [ 59.927951] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.928061] Tainted: [W]=WARN [ 59.928090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.928124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.928152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.928241] RSP: 0018:ff3945f38276f870 EFLAGS: 00010286 [ 59.928269] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.928308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 59.928346] RBP: 0000000000000000 R08: ff161794ca16c9d0 R09: ff161794cddbb030 [ 59.928384] R10: ff161794ca8f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.928424] R13: 0000000000000010 R14: ff161794ca8f2000 R15: ff161794c2fc6100 [ 59.928467] FS: 00007f7756a42840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.928511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.928547] CR2: 000000000042ebe0 CR3: 000000000a3f8003 CR4: 0000000000771ef0 [ 59.928585] PKRU: 55555554 [ 59.928601] Call Trace: [ 59.928614] [ 59.928626] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.928645] __dev_notify_flags (net/core/dev.c:9787) [ 59.928667] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.928689] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.928717] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.928743] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.928765] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.928791] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.928821] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.928849] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.928872] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.928894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.928915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.928939] ___sys_sendmsg (net/socket.c:2752) [ 59.928960] __sys_sendmsg (net/socket.c:2784) [ 59.928981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.928999] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.929029] RIP: 0033:0x7f7756c7c08e [ 59.929048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.929148] RSP: 002b:00007ffde05529c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.929190] RAX: ffffffffffffffda RBX: 00007ffde0553168 RCX: 00007f7756c7c08e [ 59.929228] RDX: 0000000000000000 RSI: 00007ffde0552a70 RDI: 0000000000000005 [ 59.929264] RBP: 00007ffde05529d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.929300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.929341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde0553130 | [ 59.937938] ------------[ cut here ]------------ | [ 59.937978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5431 | [ 59.938029] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.938130] Tainted: [W]=WARN [ 59.938154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.938184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.938212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.938293] RSP: 0018:ff3945f382787720 EFLAGS: 00010286 [ 59.938320] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.938359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 59.938397] RBP: 0000000000000000 R08: ff161794ca16c9d0 R09: ff161794cbeb3030 [ 59.938431] R10: ff161794ca8f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.938473] R13: 0000000000000010 R14: ff161794ca8f2000 R15: ff161794c2fc6500 [ 59.938518] FS: 00007f0e5145a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.938560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.938592] CR2: 0000000000c33988 CR3: 000000000bea7002 CR4: 0000000000771ef0 [ 59.938630] PKRU: 55555554 [ 59.938644] Call Trace: [ 59.938656] [ 59.938671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.938692] __dev_notify_flags (net/core/dev.c:9787) [ 59.938714] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.938735] netif_change_flags (net/core/dev.c:9820) [ 59.938758] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.938780] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.938806] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.938829] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.938848] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.938876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.938897] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.938916] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.938943] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.938964] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.938984] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.939005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.939026] ___sys_sendmsg (net/socket.c:2752) [ 59.939047] __sys_sendmsg (net/socket.c:2784) [ 59.939068] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.939089] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.939114] RIP: 0033:0x7f0e5169408e [ 59.939138] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.939226] RSP: 002b:00007ffc83ea9040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.939268] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e5169408e [ 59.939309] RDX: 0000000000000000 RSI: 00007ffc83ea90f0 RDI: 0000000000000005 [ 59.939346] RBP: 00007ffc83ea9050 R08: 0000000000000000 R09: 0000000000000000 [ 59.939380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.939423] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc83ea97c0 | [ 59.948090] ------------[ cut here ]------------ | [ 59.948130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5434 | [ 59.948178] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.948275] Tainted: [W]=WARN [ 59.948296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.948332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.948359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.948449] RSP: 0018:ff3945f382797720 EFLAGS: 00010286 [ 59.948475] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.948516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 59.948554] RBP: 0000000000000000 R08: ff161794ca16c550 R09: ff161794cddbb030 [ 59.948597] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.948635] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6100 [ 59.948678] FS: 00007f413eea4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.948719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.948754] CR2: 0000000025371988 CR3: 0000000003377001 CR4: 0000000000771ef0 [ 59.948799] PKRU: 55555554 [ 59.948815] Call Trace: [ 59.948828] [ 59.948844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.948867] __dev_notify_flags (net/core/dev.c:9787) [ 59.948890] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.948916] netif_change_flags (net/core/dev.c:9820) [ 59.948939] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.948959] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.948988] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.949011] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.949033] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.949066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.949092] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.949114] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.949147] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.949169] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.949191] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.949213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.949238] ___sys_sendmsg (net/socket.c:2752) [ 59.949260] __sys_sendmsg (net/socket.c:2784) [ 59.949282] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.949303] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.949331] RIP: 0033:0x7f413f0de08e [ 59.949352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.949442] RSP: 002b:00007ffd8034eef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.949482] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f413f0de08e [ 59.949523] RDX: 0000000000000000 RSI: 00007ffd8034efa0 RDI: 0000000000000005 [ 59.949563] RBP: 00007ffd8034ef00 R08: 0000000000000000 R09: 0000000000000000 [ 59.949602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.949641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8034f670 | [ 59.949770] ------------[ cut here ]------------ | [ 59.949838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 59.949930] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.950108] Tainted: [W]=WARN [ 59.950173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.950246] Workqueue: events_unbound linkwatch_event [ 59.950315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.950382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.950515] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 59.950580] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.950654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 59.950730] RBP: 0000000000000000 R08: ff161794ca16c9d0 R09: ff161794c89d8030 [ 59.950804] R10: ff161794ca8f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.950880] R13: 0000000000000010 R14: ff161794ca8f2000 R15: ff161794c18f0f00 [ 59.950959] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 59.951037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.951107] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 59.951191] PKRU: 55555554 [ 59.951240] Call Trace: [ 59.951289] [ 59.951338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.951398] netif_state_change (net/core/dev.c:1605) [ 59.951458] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.951523] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.951590] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.951651] process_one_work (kernel/workqueue.c:3314) [ 59.951711] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.951772] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.951832] kthread (kernel/kthread.c:436) [ 59.951897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.951958] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.952019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.952079] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.955138] ------------[ cut here ]------------ | [ 59.955171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5435 | [ 59.955217] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.955313] Tainted: [W]=WARN [ 59.955333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.955365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.955390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.955475] RSP: 0018:ff3945f3827976d0 EFLAGS: 00010286 [ 59.955503] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.955542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 59.955580] RBP: 0000000000000000 R08: ff161794ca16c550 R09: ff161794cbeb3030 [ 59.955622] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.955664] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6900 [ 59.955703] FS: 00007feaff17f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.955742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.955774] CR2: 00000000004ecd10 CR3: 000000000909d006 CR4: 0000000000771ef0 [ 59.955814] PKRU: 55555554 [ 59.955828] Call Trace: [ 59.955840] [ 59.955859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.955884] netif_state_change (net/core/dev.c:1605) [ 59.955904] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.955924] linkwatch_sync_dev (net/core/link_watch.c:295) [ 59.955943] rtnl_getlink (net/core/rtnetlink.c:4273) [ 59.955965] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 59.955994] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.956015] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.956042] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.956067] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.956092] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.956111] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.956137] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.956158] ___sys_sendmsg (net/socket.c:2752) [ 59.956180] __sys_sendmsg (net/socket.c:2784) [ 59.956200] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.956220] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.956248] RIP: 0033:0x7feaff3b908e [ 59.956269] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.956355] RSP: 002b:00007ffd9fe37af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.956393] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feaff3b908e [ 59.956437] RDX: 0000000000000000 RSI: 00007ffd9fe37ba0 RDI: 0000000000000006 [ 59.956477] RBP: 00007ffd9fe37b00 R08: 0000000000000000 R09: 0000000000000000 [ 59.956523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.956559] R13: 00007ffd9fe37c50 R14: 00007ffd9fe3b744 R15: 0000000000000000 | [ 59.962439] ------------[ cut here ]------------ | [ 59.962473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5437 | [ 59.962535] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.962639] Tainted: [W]=WARN [ 59.962661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.962693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.962717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.962800] RSP: 0018:ff3945f3827a75f0 EFLAGS: 00010286 [ 59.962827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.962866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 59.962903] RBP: 0000000000000000 R08: ff161794ca368910 R09: ff161794c1925030 [ 59.962938] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.962977] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6900 [ 59.963017] FS: 00007f089358b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.963056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.963088] CR2: 000000000042ebe0 CR3: 0000000006f8b003 CR4: 0000000000771ef0 [ 59.963129] PKRU: 55555554 [ 59.963145] Call Trace: [ 59.963159] [ 59.963172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.963192] __dev_notify_flags (net/core/dev.c:9787) [ 59.963213] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.963234] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 59.963261] veth_newlink (drivers/net/veth.c:1871) [ 59.963283] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.963304] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.963329] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.963349] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.963375] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.963403] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.963429] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.963450] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.963471] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.963491] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.963514] ___sys_sendmsg (net/socket.c:2752) [ 59.963539] __sys_sendmsg (net/socket.c:2784) [ 59.963559] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.963579] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.963605] RIP: 0033:0x7f08937c508e [ 59.963624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.963711] RSP: 002b:00007ffc5ed102f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.963748] RAX: ffffffffffffffda RBX: 00007ffc5ed10a98 RCX: 00007f08937c508e [ 59.963789] RDX: 0000000000000000 RSI: 00007ffc5ed103a0 RDI: 0000000000000005 [ 59.963825] RBP: 00007ffc5ed10300 R08: 0000000000000000 R09: 0000000000000000 [ 59.963862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.963903] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5ed10a60 | [ 59.964059] ------------[ cut here ]------------ | [ 59.964085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5437 | [ 59.964134] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.964230] Tainted: [W]=WARN [ 59.964257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.964288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.964316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.964401] RSP: 0018:ff3945f3827a7870 EFLAGS: 00010286 [ 59.964432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.964474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 59.964516] RBP: 0000000000000000 R08: ff161794ca056910 R09: ff161794cb0f7030 [ 59.964554] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.964597] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6900 [ 59.964638] FS: 00007f089358b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.964681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.964712] CR2: 000000000042ebe0 CR3: 0000000006f8b003 CR4: 0000000000771ef0 [ 59.964752] PKRU: 55555554 [ 59.964765] Call Trace: [ 59.964778] [ 59.964792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.964812] __dev_notify_flags (net/core/dev.c:9787) [ 59.964833] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.964852] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.964877] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.964908] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.964926] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.964954] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.964979] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.965006] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.965026] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.965046] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.965069] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.965090] ___sys_sendmsg (net/socket.c:2752) [ 59.965111] __sys_sendmsg (net/socket.c:2784) [ 59.965134] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.965153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.965180] RIP: 0033:0x7f08937c508e [ 59.965200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.965285] RSP: 002b:00007ffc5ed102f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.965323] RAX: ffffffffffffffda RBX: 00007ffc5ed10a98 RCX: 00007f08937c508e [ 59.965363] RDX: 0000000000000000 RSI: 00007ffc5ed103a0 RDI: 0000000000000005 [ 59.965402] RBP: 00007ffc5ed10300 R08: 0000000000000000 R09: 0000000000000000 [ 59.965441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.965480] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5ed10a60 | [ 59.974175] ------------[ cut here ]------------ | [ 59.974210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5440 | [ 59.974256] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.974353] Tainted: [W]=WARN [ 59.974371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.974401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.974428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.974515] RSP: 0018:ff3945f3827b7720 EFLAGS: 00010286 [ 59.974541] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.974580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 59.974618] RBP: 0000000000000000 R08: ff161794ca056910 R09: ff161794cddbb030 [ 59.974652] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.974689] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6100 [ 59.974733] FS: 00007fe0b9ffd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.974770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.974803] CR2: 000000003e754988 CR3: 000000000cfe7006 CR4: 0000000000771ef0 [ 59.974840] PKRU: 55555554 [ 59.974853] Call Trace: [ 59.974868] [ 59.974881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.974907] __dev_notify_flags (net/core/dev.c:9787) [ 59.974928] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.974948] netif_change_flags (net/core/dev.c:9820) [ 59.974967] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.974988] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.975016] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.975038] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.975059] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.975086] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.975106] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.975133] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.975161] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.975182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.975201] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.975220] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.975241] ___sys_sendmsg (net/socket.c:2752) [ 59.975261] __sys_sendmsg (net/socket.c:2784) [ 59.975281] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.975300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.975326] RIP: 0033:0x7fe0ba23708e [ 59.975345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.975431] RSP: 002b:00007fffb3dc2900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.975467] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe0ba23708e [ 59.975515] RDX: 0000000000000000 RSI: 00007fffb3dc29b0 RDI: 0000000000000005 [ 59.975552] RBP: 00007fffb3dc2910 R08: 0000000000000000 R09: 0000000000000000 [ 59.975591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.975627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3dc3080 | [ 59.984160] ------------[ cut here ]------------ | [ 59.984197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5443 | [ 59.984251] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.984360] Tainted: [W]=WARN [ 59.984382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.984419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.984447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.984537] RSP: 0018:ff3945f3827cf720 EFLAGS: 00010286 [ 59.984565] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 59.984602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 59.984643] RBP: 0000000000000000 R08: ff161794ca368910 R09: ff161794cb0f7030 [ 59.984687] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.984727] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6900 [ 59.984771] FS: 00007fbdb70c5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.984815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.984846] CR2: 000000003779e988 CR3: 0000000001904004 CR4: 0000000000771ef0 [ 59.984891] PKRU: 55555554 [ 59.984907] Call Trace: [ 59.984923] [ 59.984937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.984963] __dev_notify_flags (net/core/dev.c:9787) [ 59.984985] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 59.985005] netif_change_flags (net/core/dev.c:9820) [ 59.985026] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 59.985047] ? __nla_validate_parse (lib/nlattr.c:620) [ 59.985077] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 59.985106] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 59.985142] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.985170] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.985192] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 59.985217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.985251] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.985272] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.985298] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.985322] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.985344] ___sys_sendmsg (net/socket.c:2752) [ 59.985368] __sys_sendmsg (net/socket.c:2784) [ 59.985391] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.985413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.985442] RIP: 0033:0x7fbdb72ff08e [ 59.985465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.985568] RSP: 002b:00007ffc01de3820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.985610] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbdb72ff08e [ 59.985649] RDX: 0000000000000000 RSI: 00007ffc01de38d0 RDI: 0000000000000005 [ 59.985687] RBP: 00007ffc01de3830 R08: 0000000000000000 R09: 0000000000000000 [ 59.985728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.985769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc01de3fa0 | [ 59.985881] ------------[ cut here ]------------ | [ 59.985913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 59.985969] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.986076] Tainted: [W]=WARN [ 59.986094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.986127] Workqueue: events_unbound linkwatch_event [ 59.986160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.986190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.986282] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 59.986313] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.986353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 59.986392] RBP: 0000000000000000 R08: ff161794ca056910 R09: ff161794cb0f7030 [ 59.986433] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.986474] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6500 [ 59.986519] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 59.986562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.986594] CR2: 000000003779e988 CR3: 0000000001904004 CR4: 0000000000771ef0 [ 59.986638] PKRU: 55555554 [ 59.986654] Call Trace: [ 59.986667] [ 59.986683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.986707] netif_state_change (net/core/dev.c:1605) [ 59.986726] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.986748] __linkwatch_run_queue (net/core/link_watch.c:240) [ 59.986774] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 59.986793] process_one_work (kernel/workqueue.c:3314) [ 59.986816] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 59.986843] ? rescuer_thread (kernel/workqueue.c:3672) [ 59.986862] kthread (kernel/kthread.c:436) [ 59.986884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.986904] ret_from_fork (arch/x86/kernel/process.c:158) [ 59.986924] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 59.986945] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 59.989887] ------------[ cut here ]------------ | [ 59.989923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5444 | [ 59.989972] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.990072] Tainted: [W]=WARN [ 59.990091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.990130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.990157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.990250] RSP: 0018:ff3945f3827d76d0 EFLAGS: 00010286 [ 59.990279] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.990317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.990352] RBP: 0000000000000000 R08: ff161794ca368910 R09: ff161794cddbb030 [ 59.990386] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.990426] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6300 [ 59.990469] FS: 00007f89ad1e9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.990514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.990547] CR2: 00000000004ecd18 CR3: 0000000003374005 CR4: 0000000000771ef0 [ 59.990586] PKRU: 55555554 [ 59.990600] Call Trace: [ 59.990613] [ 59.990628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.990649] netif_state_change (net/core/dev.c:1605) [ 59.990670] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 59.990690] linkwatch_sync_dev (net/core/link_watch.c:295) [ 59.990711] rtnl_getlink (net/core/rtnetlink.c:4273) [ 59.990732] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 59.990761] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.990782] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 59.990813] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.990842] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.990863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.990884] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.990905] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.990925] ___sys_sendmsg (net/socket.c:2752) [ 59.990947] __sys_sendmsg (net/socket.c:2784) [ 59.990967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.990988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.991015] RIP: 0033:0x7f89ad42308e [ 59.991035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.991127] RSP: 002b:00007ffd3f6b44d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.991166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f89ad42308e [ 59.991208] RDX: 0000000000000000 RSI: 00007ffd3f6b4580 RDI: 0000000000000006 [ 59.991246] RBP: 00007ffd3f6b44e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.991285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.991330] R13: 00007ffd3f6b4630 R14: 00007ffd3f6b7744 R15: 0000000000000000 | [ 59.997251] ------------[ cut here ]------------ | [ 59.997284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5446 | [ 59.997331] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.997430] Tainted: [W]=WARN [ 59.997451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.997482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.997510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.997607] RSP: 0018:ff3945f3827e75f0 EFLAGS: 00010286 [ 59.997635] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.997675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.997714] RBP: 0000000000000000 R08: ff161794c2c10c50 R09: ff161794ca364030 [ 59.997752] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.997789] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6300 [ 59.997834] FS: 00007fe317a4a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.997877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.997913] CR2: 00007fe317db1f5d CR3: 00000000088fe001 CR4: 0000000000771ef0 [ 59.997949] PKRU: 55555554 [ 59.997962] Call Trace: [ 59.997977] [ 59.997993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.998014] __dev_notify_flags (net/core/dev.c:9787) [ 59.998036] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.998058] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 59.998084] veth_newlink (drivers/net/veth.c:1871) [ 59.998106] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.998132] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.998159] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.998177] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.998204] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.998233] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.998262] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.998284] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.998305] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.998327] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.998347] ___sys_sendmsg (net/socket.c:2752) [ 59.998369] __sys_sendmsg (net/socket.c:2784) [ 59.998389] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.998410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 59.998437] RIP: 0033:0x7fe317c8408e [ 59.998458] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 59.998546] RSP: 002b:00007ffd5459d3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.998589] RAX: ffffffffffffffda RBX: 00007ffd5459db68 RCX: 00007fe317c8408e [ 59.998625] RDX: 0000000000000000 RSI: 00007ffd5459d470 RDI: 0000000000000005 [ 59.998663] RBP: 00007ffd5459d3d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.998699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 59.998740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5459db30 | [ 59.998906] ------------[ cut here ]------------ | [ 59.998933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5446 | [ 59.998980] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 59.999079] Tainted: [W]=WARN [ 59.999097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.999128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 59.999155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 59.999241] RSP: 0018:ff3945f3827e7870 EFLAGS: 00010286 [ 59.999267] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 59.999309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 59.999345] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794ca8f1030 [ 59.999389] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 59.999426] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6300 [ 59.999467] FS: 00007fe317a4a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 59.999510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.999548] CR2: 00007fe317db1f5d CR3: 00000000088fe001 CR4: 0000000000771ef0 [ 59.999586] PKRU: 55555554 [ 59.999601] Call Trace: [ 59.999615] [ 59.999627] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 59.999646] __dev_notify_flags (net/core/dev.c:9787) [ 59.999665] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 59.999687] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 59.999706] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 59.999733] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 59.999752] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 59.999779] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 59.999805] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 59.999831] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 59.999851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 59.999872] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 59.999893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 59.999915] ___sys_sendmsg (net/socket.c:2752) [ 59.999936] __sys_sendmsg (net/socket.c:2784) [ 59.999956] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 59.999975] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.000004] RIP: 0033:0x7fe317c8408e [ 60.000024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.000108] RSP: 002b:00007ffd5459d3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.000152] RAX: ffffffffffffffda RBX: 00007ffd5459db68 RCX: 00007fe317c8408e [ 60.000189] RDX: 0000000000000000 RSI: 00007ffd5459d470 RDI: 0000000000000005 [ 60.000232] RBP: 00007ffd5459d3d0 R08: 0000000000000000 R09: 0000000000000000 [ 60.000277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.000314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5459db30 | [ 60.008938] ------------[ cut here ]------------ | [ 60.008972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5449 | [ 60.009021] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.009128] Tainted: [W]=WARN [ 60.009148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.009178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.009206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.009293] RSP: 0018:ff3945f3827ff720 EFLAGS: 00010286 [ 60.009321] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.009364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 60.009405] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794cb0f7030 [ 60.009452] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.009488] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6900 [ 60.009536] FS: 00007f08ed683840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.009576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.009609] CR2: 0000000039df3988 CR3: 0000000009135005 CR4: 0000000000771ef0 [ 60.009650] PKRU: 55555554 [ 60.009666] Call Trace: [ 60.009680] [ 60.009693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.009714] __dev_notify_flags (net/core/dev.c:9787) [ 60.009734] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.009756] netif_change_flags (net/core/dev.c:9820) [ 60.009777] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.009797] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.009825] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.009845] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.009866] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.009893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.009914] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.009938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.009967] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.009988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.010008] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.010028] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.010049] ___sys_sendmsg (net/socket.c:2752) [ 60.010068] __sys_sendmsg (net/socket.c:2784) [ 60.010090] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.010110] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.010139] RIP: 0033:0x7f08ed8bd08e [ 60.010160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.010259] RSP: 002b:00007fff720f0570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.010302] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08ed8bd08e [ 60.010347] RDX: 0000000000000000 RSI: 00007fff720f0620 RDI: 0000000000000005 [ 60.010383] RBP: 00007fff720f0580 R08: 0000000000000000 R09: 0000000000000000 [ 60.010421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.010459] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff720f0cf0 | [ 60.019203] ------------[ cut here ]------------ | [ 60.019244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5452 | [ 60.019295] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.019396] Tainted: [W]=WARN [ 60.019421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.019453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.019482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.019580] RSP: 0018:ff3945f382817720 EFLAGS: 00010286 [ 60.019605] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.019649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 60.019690] RBP: 0000000000000000 R08: ff161794c2c10c50 R09: ff161794ca8f1030 [ 60.019731] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.019769] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6300 [ 60.019809] FS: 00007f80b3eef840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.019848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.019887] CR2: 0000000018ff1988 CR3: 000000000cc77002 CR4: 0000000000771ef0 [ 60.019929] PKRU: 55555554 [ 60.019942] Call Trace: [ 60.019957] [ 60.019970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.019992] __dev_notify_flags (net/core/dev.c:9787) [ 60.020015] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.020033] netif_change_flags (net/core/dev.c:9820) [ 60.020054] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.020076] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.020105] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.020131] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.020153] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.020177] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.020197] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.020217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.020243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.020262] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.020286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.020308] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.020331] ___sys_sendmsg (net/socket.c:2752) [ 60.020356] __sys_sendmsg (net/socket.c:2784) [ 60.020375] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.020396] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.020428] RIP: 0033:0x7f80b412908e [ 60.020449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.020535] RSP: 002b:00007ffea3a72e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.020576] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80b412908e [ 60.020619] RDX: 0000000000000000 RSI: 00007ffea3a72ee0 RDI: 0000000000000005 [ 60.020659] RBP: 00007ffea3a72e40 R08: 0000000000000000 R09: 0000000000000000 [ 60.020701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.020741] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea3a735b0 | [ 60.020907] ------------[ cut here ]------------ | [ 60.020932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 60.020982] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.021082] Tainted: [W]=WARN [ 60.021101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.021139] Workqueue: events_unbound linkwatch_event [ 60.021168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.021198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.021301] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 60.021330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.021372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 60.021413] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794ca8f1030 [ 60.021452] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.021491] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6300 [ 60.021536] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.021569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.021605] CR2: 00007f80b3fbc574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.021645] PKRU: 55555554 [ 60.021658] Call Trace: [ 60.021672] [ 60.021685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.021706] netif_state_change (net/core/dev.c:1605) [ 60.021727] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.021747] __linkwatch_run_queue (net/core/link_watch.c:240) [ 60.021773] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 60.021794] process_one_work (kernel/workqueue.c:3314) [ 60.021817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.021838] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.021858] kthread (kernel/kthread.c:436) [ 60.021880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.021899] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.021918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.021937] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.024888] ------------[ cut here ]------------ | [ 60.024927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5453 | [ 60.024985] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.025098] Tainted: [W]=WARN [ 60.025129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.025163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.025198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.025293] RSP: 0018:ff3945f38281f6d0 EFLAGS: 00010286 [ 60.025315] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.025354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 60.025395] RBP: 0000000000000000 R08: ff161794c2c10c50 R09: ff161794cb0f7030 [ 60.025439] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.025478] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6500 [ 60.025526] FS: 00007f70f5f61840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.025568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.025601] CR2: 00000000004ecd20 CR3: 000000000a9f2003 CR4: 0000000000771ef0 [ 60.025641] PKRU: 55555554 [ 60.025653] Call Trace: [ 60.025668] [ 60.025681] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.025703] netif_state_change (net/core/dev.c:1605) [ 60.025725] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.025747] linkwatch_sync_dev (net/core/link_watch.c:295) [ 60.025764] rtnl_getlink (net/core/rtnetlink.c:4273) [ 60.025791] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 60.025817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.025835] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 60.025862] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.025892] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.025915] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.025937] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.025958] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.025981] ___sys_sendmsg (net/socket.c:2752) [ 60.026002] __sys_sendmsg (net/socket.c:2784) [ 60.026023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.026043] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.026070] RIP: 0033:0x7f70f619b08e [ 60.026092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.026193] RSP: 002b:00007fff9f7de7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.026237] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70f619b08e [ 60.026276] RDX: 0000000000000000 RSI: 00007fff9f7de890 RDI: 0000000000000006 [ 60.026318] RBP: 00007fff9f7de7f0 R08: 0000000000000000 R09: 0000000000000000 [ 60.026362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.026398] R13: 00007fff9f7de940 R14: 00007fff9f7e2744 R15: 0000000000000000 | [ 60.032303] ------------[ cut here ]------------ | [ 60.032338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5455 | [ 60.032390] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.032514] Tainted: [W]=WARN [ 60.032537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.032570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.032597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.032694] RSP: 0018:ff3945f38282f5f0 EFLAGS: 00010286 [ 60.032718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.032759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 60.032799] RBP: 0000000000000000 R08: ff161794ca3bc010 R09: ff161794c2063030 [ 60.032844] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.032880] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6500 [ 60.032929] FS: 00007fdea63b5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.032975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.033008] CR2: 000000000042ebe0 CR3: 00000000033b2006 CR4: 0000000000771ef0 [ 60.033051] PKRU: 55555554 [ 60.033070] Call Trace: [ 60.033085] [ 60.033100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.033129] __dev_notify_flags (net/core/dev.c:9787) [ 60.033152] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.033172] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 60.033198] veth_newlink (drivers/net/veth.c:1871) [ 60.033222] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.033245] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.033276] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.033295] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.033328] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.033354] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.033380] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.033404] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.033426] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.033453] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.033475] ___sys_sendmsg (net/socket.c:2752) [ 60.033509] __sys_sendmsg (net/socket.c:2784) [ 60.033534] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.033558] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.033589] RIP: 0033:0x7fdea65ef08e [ 60.033610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.033706] RSP: 002b:00007fff29aa63a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.033744] RAX: ffffffffffffffda RBX: 00007fff29aa6b48 RCX: 00007fdea65ef08e [ 60.033787] RDX: 0000000000000000 RSI: 00007fff29aa6450 RDI: 0000000000000005 [ 60.033829] RBP: 00007fff29aa63b0 R08: 0000000000000000 R09: 0000000000000000 [ 60.033869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.033911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff29aa6b10 | [ 60.034074] ------------[ cut here ]------------ | [ 60.034102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5455 | [ 60.034151] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.034253] Tainted: [W]=WARN [ 60.034273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.034310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.034339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.034437] RSP: 0018:ff3945f38282f870 EFLAGS: 00010286 [ 60.034462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.034533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 60.034618] RBP: 0000000000000000 R08: ff161794c1918f10 R09: ff161794ca148030 [ 60.034657] R10: ff161794cb0f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.034697] R13: 0000000000000010 R14: ff161794cb0f7000 R15: ff161794c2fc6500 [ 60.034737] FS: 00007fdea63b5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.034781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.034816] CR2: 000000000042ebe0 CR3: 00000000033b2006 CR4: 0000000000771ef0 [ 60.034862] PKRU: 55555554 [ 60.034878] Call Trace: [ 60.034891] [ 60.034907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.034926] __dev_notify_flags (net/core/dev.c:9787) [ 60.034946] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.034968] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.034987] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.035018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.035039] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.035068] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.035091] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.035120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.035144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.035164] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.035187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.035207] ___sys_sendmsg (net/socket.c:2752) [ 60.035230] __sys_sendmsg (net/socket.c:2784) [ 60.035252] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.035272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.035301] RIP: 0033:0x7fdea65ef08e [ 60.035322] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.035417] RSP: 002b:00007fff29aa63a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.035456] RAX: ffffffffffffffda RBX: 00007fff29aa6b48 RCX: 00007fdea65ef08e [ 60.035501] RDX: 0000000000000000 RSI: 00007fff29aa6450 RDI: 0000000000000005 [ 60.035550] RBP: 00007fff29aa63b0 R08: 0000000000000000 R09: 0000000000000000 [ 60.035593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.035634] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff29aa6b10 | [ 60.044294] ------------[ cut here ]------------ | [ 60.044326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5458 | [ 60.044375] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.044489] Tainted: [W]=WARN [ 60.044522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.044558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.044587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.044688] RSP: 0018:ff3945f382847720 EFLAGS: 00010286 [ 60.044717] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.044760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 60.044799] RBP: 0000000000000000 R08: ff161794c1918f10 R09: ff161794ca8f1030 [ 60.044838] R10: ff161794cb0f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.044879] R13: 0000000000000010 R14: ff161794cb0f7000 R15: ff161794c2fc6300 [ 60.044922] FS: 00007f592f6bf840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.044961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.044995] CR2: 0000000011c55988 CR3: 0000000006edf003 CR4: 0000000000771ef0 [ 60.045038] PKRU: 55555554 [ 60.045051] Call Trace: [ 60.045064] [ 60.045077] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.045098] __dev_notify_flags (net/core/dev.c:9787) [ 60.045122] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.045145] netif_change_flags (net/core/dev.c:9820) [ 60.045163] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.045185] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.045213] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.045234] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.045255] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.045284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.045304] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.045326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.045359] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.045380] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.045401] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.045421] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.045445] ___sys_sendmsg (net/socket.c:2752) [ 60.045466] __sys_sendmsg (net/socket.c:2784) [ 60.045487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.045513] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.045537] RIP: 0033:0x7f592f8f908e [ 60.045557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.045652] RSP: 002b:00007ffc3d0eb400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.045695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f592f8f908e [ 60.045741] RDX: 0000000000000000 RSI: 00007ffc3d0eb4b0 RDI: 0000000000000005 [ 60.045782] RBP: 00007ffc3d0eb410 R08: 0000000000000000 R09: 0000000000000000 [ 60.045823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.045865] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3d0ebb80 | [ 60.054479] ------------[ cut here ]------------ | [ 60.054512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5461 | [ 60.054572] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.054678] Tainted: [W]=WARN [ 60.054699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.054730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.054757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.054847] RSP: 0018:ff3945f38285f720 EFLAGS: 00010286 [ 60.054872] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.054914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 60.054954] RBP: 0000000000000000 R08: ff161794ca3bc010 R09: ff161794ca148030 [ 60.054994] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.055036] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6500 [ 60.055087] FS: 00007fe51ad10840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.055132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.055159] CR2: 00007fe51afe01a0 CR3: 000000000c4f7001 CR4: 0000000000771ef0 [ 60.055201] PKRU: 55555554 [ 60.055215] Call Trace: [ 60.055231] [ 60.055243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.055266] __dev_notify_flags (net/core/dev.c:9787) [ 60.055289] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.055306] netif_change_flags (net/core/dev.c:9820) [ 60.055326] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.055346] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.055377] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.055397] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.055419] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.055446] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.055469] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.055490] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.055521] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.055544] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.055568] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.055589] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.055610] ___sys_sendmsg (net/socket.c:2752) [ 60.055633] __sys_sendmsg (net/socket.c:2784) [ 60.055653] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.055675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.055703] RIP: 0033:0x7fe51af4a08e [ 60.055723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.055817] RSP: 002b:00007ffeabaacba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.055862] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe51af4a08e [ 60.055903] RDX: 0000000000000000 RSI: 00007ffeabaacc50 RDI: 0000000000000005 [ 60.055947] RBP: 00007ffeabaacbb0 R08: 0000000000000000 R09: 0000000000000000 [ 60.055989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.056027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeabaad320 | [ 60.056145] ------------[ cut here ]------------ | [ 60.056173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 60.056232] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.056337] Tainted: [W]=WARN [ 60.056357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.056392] Workqueue: events_unbound linkwatch_event [ 60.056423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.056450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.056548] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 60.056577] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.056619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 60.056660] RBP: 0000000000000000 R08: ff161794c1918f10 R09: ff161794ca148030 [ 60.056701] R10: ff161794cb0f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.056734] R13: 0000000000000010 R14: ff161794cb0f7000 R15: ff161794c2fc6900 [ 60.056777] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.056819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.056853] CR2: 00007fe51afe01a0 CR3: 000000000c4f7001 CR4: 0000000000771ef0 [ 60.056896] PKRU: 55555554 [ 60.056909] Call Trace: [ 60.056924] [ 60.056936] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.056956] netif_state_change (net/core/dev.c:1605) [ 60.056975] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.056995] __linkwatch_run_queue (net/core/link_watch.c:240) [ 60.057023] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 60.057043] process_one_work (kernel/workqueue.c:3314) [ 60.057063] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.057084] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.057104] kthread (kernel/kthread.c:436) [ 60.057127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.057149] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.057169] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.057190] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.060248] ------------[ cut here ]------------ | [ 60.060288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5462 | [ 60.060338] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.060448] Tainted: [W]=WARN [ 60.060471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.060512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.060541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.060639] RSP: 0018:ff3945f3828676d0 EFLAGS: 00010286 [ 60.060662] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.060708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 60.060751] RBP: 0000000000000000 R08: ff161794ca3bc010 R09: ff161794ca8f1030 [ 60.060793] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.060836] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6100 [ 60.060878] FS: 00007f21d8c8d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.060920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.060953] CR2: 00000000004ecd28 CR3: 000000000a89f002 CR4: 0000000000771ef0 [ 60.060995] PKRU: 55555554 [ 60.061010] Call Trace: [ 60.061024] [ 60.061039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.061059] netif_state_change (net/core/dev.c:1605) [ 60.061080] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.061099] linkwatch_sync_dev (net/core/link_watch.c:295) [ 60.061123] rtnl_getlink (net/core/rtnetlink.c:4273) [ 60.061148] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 60.061175] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.061197] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 60.061227] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.061252] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.061273] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.061295] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.061317] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.061343] ___sys_sendmsg (net/socket.c:2752) [ 60.061367] __sys_sendmsg (net/socket.c:2784) [ 60.061388] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.061409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.061438] RIP: 0033:0x7f21d8ec708e [ 60.061460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.061565] RSP: 002b:00007ffe80249040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.061603] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21d8ec708e [ 60.061642] RDX: 0000000000000000 RSI: 00007ffe802490f0 RDI: 0000000000000006 [ 60.061682] RBP: 00007ffe80249050 R08: 0000000000000000 R09: 0000000000000000 [ 60.061722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.061758] R13: 00007ffe802491a0 R14: 00007ffe8024d744 R15: 0000000000000000 | [ 60.473094] ------------[ cut here ]------------ | [ 60.473145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.473273] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.473378] Tainted: [W]=WARN [ 60.473397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.473438] Workqueue: netns cleanup_net [ 60.473462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.473487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.473593] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 60.473621] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.473666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.473707] RBP: 0000000000000000 R08: ff161794ca3bc010 R09: ff161794ca365030 [ 60.473747] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.473789] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6400 [ 60.473828] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.473869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.473901] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.473943] PKRU: 55555554 [ 60.473957] Call Trace: [ 60.473972] [ 60.473987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.474008] netif_close_many (net/core/dev.c:1804) [ 60.474029] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.474056] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.474082] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.474108] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.474138] cleanup_net (net/core/net_namespace.c:702) [ 60.474162] process_one_work (kernel/workqueue.c:3314) [ 60.474188] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.474210] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.474233] kthread (kernel/kthread.c:436) [ 60.474257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.474283] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.474307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.474329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.474431] ------------[ cut here ]------------ | [ 60.474494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.474568] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.474674] Tainted: [W]=WARN [ 60.474696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.474729] Workqueue: netns cleanup_net [ 60.474752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.474781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.474874] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 60.474904] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.474942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.474978] RBP: 0000000000000000 R08: ff161794c1918f10 R09: ff161794ca365030 [ 60.475015] R10: ff161794cb0f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.475061] R13: 0000000000000010 R14: ff161794cb0f7000 R15: ff161794c2fc6400 [ 60.475107] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.475159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.475193] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.475233] PKRU: 55555554 [ 60.475249] Call Trace: [ 60.475263] [ 60.475279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.475303] netif_close_many (net/core/dev.c:1804) [ 60.475325] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.475353] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.475382] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.475409] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.475432] cleanup_net (net/core/net_namespace.c:702) [ 60.475458] process_one_work (kernel/workqueue.c:3314) [ 60.475481] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.475507] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.475530] kthread (kernel/kthread.c:436) [ 60.475556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.475577] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.475602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.475624] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.475720] ------------[ cut here ]------------ | [ 60.475746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.475796] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.475894] Tainted: [W]=WARN [ 60.475917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.475954] Workqueue: netns cleanup_net [ 60.475977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.476005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.476092] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 60.476126] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.476163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.476200] RBP: 0000000000000000 R08: ff161794c2c10c50 R09: ff161794ca365030 [ 60.476239] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.476278] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6400 [ 60.476318] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.476357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.476390] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.476432] PKRU: 55555554 [ 60.476448] Call Trace: [ 60.476463] [ 60.476475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.476495] netif_close_many (net/core/dev.c:1804) [ 60.476523] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.476552] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.476582] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.476608] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.476632] cleanup_net (net/core/net_namespace.c:702) [ 60.476654] process_one_work (kernel/workqueue.c:3314) [ 60.476675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.476697] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.476720] kthread (kernel/kthread.c:436) [ 60.476741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.476762] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.476781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.476802] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.476879] ------------[ cut here ]------------ | [ 60.476905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.476962] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.477066] Tainted: [W]=WARN [ 60.477083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.477114] Workqueue: netns cleanup_net [ 60.477143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.477168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.477257] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 60.477284] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.477322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.477358] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794ca365030 [ 60.477397] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.477434] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6400 [ 60.477474] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.477521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.477557] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.477594] PKRU: 55555554 [ 60.477607] Call Trace: [ 60.477618] [ 60.477630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.477649] netif_close_many (net/core/dev.c:1804) [ 60.477670] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.477700] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.477728] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.477754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.477776] cleanup_net (net/core/net_namespace.c:702) [ 60.477807] process_one_work (kernel/workqueue.c:3314) [ 60.477827] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.477848] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.477869] kthread (kernel/kthread.c:436) [ 60.477889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.477910] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.477932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.477953] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.478025] ------------[ cut here ]------------ | [ 60.478050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.478105] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.478213] Tainted: [W]=WARN [ 60.478233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.478265] Workqueue: netns cleanup_net [ 60.478284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.478311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.478400] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 60.478427] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.478464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.478509] RBP: 0000000000000000 R08: ff161794ca368910 R09: ff161794ca365030 [ 60.478550] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.478588] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6400 [ 60.478630] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.478671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.478708] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.478750] PKRU: 55555554 [ 60.478765] Call Trace: [ 60.478777] [ 60.478792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.478816] netif_close_many (net/core/dev.c:1804) [ 60.478836] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.478865] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.478892] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.478918] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.478940] cleanup_net (net/core/net_namespace.c:702) [ 60.478961] process_one_work (kernel/workqueue.c:3314) [ 60.478985] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.479005] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.479028] kthread (kernel/kthread.c:436) [ 60.479050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.479070] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.479091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.479113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.479186] ------------[ cut here ]------------ | [ 60.479212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.479269] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.479365] Tainted: [W]=WARN [ 60.479387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.479420] Workqueue: netns cleanup_net [ 60.479447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.479473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.479566] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 60.479594] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.479630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.479666] RBP: 0000000000000000 R08: ff161794ca056910 R09: ff161794ca365030 [ 60.479702] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.479746] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6400 [ 60.479788] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.479826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.479859] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.479901] PKRU: 55555554 [ 60.479915] Call Trace: [ 60.479927] [ 60.479942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.479963] netif_close_many (net/core/dev.c:1804) [ 60.479983] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.480008] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.480040] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.480072] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.480092] cleanup_net (net/core/net_namespace.c:702) [ 60.480113] process_one_work (kernel/workqueue.c:3314) [ 60.480136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.480159] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.480180] kthread (kernel/kthread.c:436) [ 60.480200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.480221] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.480241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.480265] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.480340] ------------[ cut here ]------------ | [ 60.480365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.480418] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.480511] Tainted: [W]=WARN [ 60.480529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.480557] Workqueue: netns cleanup_net [ 60.480584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.480611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.480699] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 60.480725] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.480763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.480811] RBP: 0000000000000000 R08: ff161794ca16c550 R09: ff161794ca365030 [ 60.480849] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.480886] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6400 [ 60.480933] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.480974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.481005] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.481044] PKRU: 55555554 [ 60.481063] Call Trace: [ 60.481073] [ 60.481086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.481106] netif_close_many (net/core/dev.c:1804) [ 60.481134] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.481162] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.481191] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.481218] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.481239] cleanup_net (net/core/net_namespace.c:702) [ 60.481259] process_one_work (kernel/workqueue.c:3314) [ 60.481280] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.481301] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.481322] kthread (kernel/kthread.c:436) [ 60.481342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.481365] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.481387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.481407] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.481478] ------------[ cut here ]------------ | [ 60.481512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.481561] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.481668] Tainted: [W]=WARN [ 60.481685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.481717] Workqueue: netns cleanup_net [ 60.481736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.481762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.481846] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 60.481873] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.481912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.481954] RBP: 0000000000000000 R08: ff161794ca16c9d0 R09: ff161794ca365030 [ 60.481991] R10: ff161794ca8f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.482030] R13: 0000000000000010 R14: ff161794ca8f2000 R15: ff161794c2fc6400 [ 60.482079] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.482127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.482161] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.482203] PKRU: 55555554 [ 60.482218] Call Trace: [ 60.482233] [ 60.482245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.482265] netif_close_many (net/core/dev.c:1804) [ 60.482285] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.482311] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.482337] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.482364] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.482386] cleanup_net (net/core/net_namespace.c:702) [ 60.482407] process_one_work (kernel/workqueue.c:3314) [ 60.482431] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.482455] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.482476] kthread (kernel/kthread.c:436) [ 60.482496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.482520] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.482540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.482559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.482630] ------------[ cut here ]------------ | [ 60.482658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.482708] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.482815] Tainted: [W]=WARN [ 60.482833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.482863] Workqueue: netns cleanup_net [ 60.482884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.482913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.482998] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 60.483024] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 60.483064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.483107] RBP: 0000000000000000 R08: ff161794c31fb3d0 R09: ff161794ca36502c [ 60.483154] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.483192] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c2fc6400 [ 60.483232] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.483271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.483308] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.483344] PKRU: 55555554 [ 60.483358] Call Trace: [ 60.483369] [ 60.483385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.483406] netif_close_many (net/core/dev.c:1804) [ 60.483427] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 60.483452] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 60.483484] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.483512] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.483534] cleanup_net (net/core/net_namespace.c:702) [ 60.483555] process_one_work (kernel/workqueue.c:3314) [ 60.483573] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.483594] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.483613] kthread (kernel/kthread.c:436) [ 60.483634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.483656] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.483679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.483700] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.483811] ------------[ cut here ]------------ | [ 60.483837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.483894] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.483993] Tainted: [W]=WARN [ 60.484013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.484046] Workqueue: netns cleanup_net [ 60.484064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.484095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.484187] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 60.484217] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.484254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.484291] RBP: 0000000000000000 R08: ff161794ca3bc010 R09: ff161794ca27b830 [ 60.484331] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.484370] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c2fc6400 [ 60.484415] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.484456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.484488] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.484533] PKRU: 55555554 [ 60.484552] Call Trace: [ 60.484564] [ 60.484580] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.484607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.484632] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.484654] cleanup_net (net/core/net_namespace.c:702) [ 60.484675] process_one_work (kernel/workqueue.c:3314) [ 60.484697] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.484719] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.484745] kthread (kernel/kthread.c:436) [ 60.484766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.484786] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.484805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.484826] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.484935] ------------[ cut here ]------------ | [ 60.484961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.485012] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.485106] Tainted: [W]=WARN [ 60.485135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.485166] Workqueue: netns cleanup_net [ 60.485189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.485215] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.485302] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 60.485327] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.485367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.485405] RBP: 0000000000000000 R08: ff161794c1918f10 R09: ff161794ce119830 [ 60.485440] R10: ff161794cb0f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.485476] R13: 0000000000000011 R14: ff161794cb0f7000 R15: ff161794c2fc6400 [ 60.485516] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.485560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.485597] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.485637] PKRU: 55555554 [ 60.485656] Call Trace: [ 60.485668] [ 60.485686] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.485718] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.485744] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.485766] cleanup_net (net/core/net_namespace.c:702) [ 60.485787] process_one_work (kernel/workqueue.c:3314) [ 60.485808] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.485827] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.485847] kthread (kernel/kthread.c:436) [ 60.485867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.485890] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.485911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.485932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.486037] ------------[ cut here ]------------ | [ 60.486103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.486176] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.486276] Tainted: [W]=WARN [ 60.486296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.486327] Workqueue: netns cleanup_net [ 60.486348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.486374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.486465] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 60.486492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.486538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.486582] RBP: 0000000000000000 R08: ff161794c2c10c50 R09: ff161794cb055030 [ 60.486624] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.486662] R13: 0000000000000011 R14: ff161794c19c8000 R15: ff161794c2fc6400 [ 60.486703] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.486746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.486779] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.486818] PKRU: 55555554 [ 60.486833] Call Trace: [ 60.486849] [ 60.486864] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.486895] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.486921] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.486944] cleanup_net (net/core/net_namespace.c:702) [ 60.486966] process_one_work (kernel/workqueue.c:3314) [ 60.486986] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.487007] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.487028] kthread (kernel/kthread.c:436) [ 60.487049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.487070] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.487090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.487115] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.487243] ------------[ cut here ]------------ | [ 60.487302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.487365] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.487471] Tainted: [W]=WARN [ 60.487492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.487534] Workqueue: netns cleanup_net [ 60.487556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.487583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.487670] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 60.487697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.487735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.487778] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794ca839030 [ 60.487814] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.487858] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c2fc6400 [ 60.487902] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.487941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.487972] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.488012] PKRU: 55555554 [ 60.488026] Call Trace: [ 60.488039] [ 60.488054] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.488081] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.488115] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.488142] cleanup_net (net/core/net_namespace.c:702) [ 60.488163] process_one_work (kernel/workqueue.c:3314) [ 60.488189] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.488215] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.488238] kthread (kernel/kthread.c:436) [ 60.488259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.488280] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.488301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.488322] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.488479] ------------[ cut here ]------------ | [ 60.488523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.488577] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.488737] Tainted: [W]=WARN [ 60.488758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.488792] Workqueue: netns cleanup_net [ 60.488821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.488854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.488968] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 60.488996] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.489042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.489088] RBP: 0000000000000000 R08: ff161794ca368910 R09: ff161794c9853830 [ 60.489138] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.489185] R13: 0000000000000011 R14: ff161794cddbe000 R15: ff161794c2fc6400 [ 60.489232] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.489285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.489322] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.489368] PKRU: 55555554 [ 60.489384] Call Trace: [ 60.489399] [ 60.489414] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.489450] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.489478] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.489508] cleanup_net (net/core/net_namespace.c:702) [ 60.489529] process_one_work (kernel/workqueue.c:3314) [ 60.489554] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.489581] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.489604] kthread (kernel/kthread.c:436) [ 60.489628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.489651] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.489672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.489698] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.489830] ------------[ cut here ]------------ | [ 60.489904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.489969] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.490066] Tainted: [W]=WARN [ 60.490085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.490128] Workqueue: netns cleanup_net [ 60.490148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.490176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.490268] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 60.490293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.490333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.490373] RBP: 0000000000000000 R08: ff161794ca056910 R09: ff161794c938f030 [ 60.490411] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.490450] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c2fc6400 [ 60.490490] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.490540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.490573] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.490616] PKRU: 55555554 [ 60.490629] Call Trace: [ 60.490643] [ 60.490657] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.490681] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.490708] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.490730] cleanup_net (net/core/net_namespace.c:702) [ 60.490752] process_one_work (kernel/workqueue.c:3314) [ 60.490772] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.490795] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.490815] kthread (kernel/kthread.c:436) [ 60.490836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.490856] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.490877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.490899] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.491068] ------------[ cut here ]------------ | [ 60.491099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.491163] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.491267] Tainted: [W]=WARN [ 60.491288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.491318] Workqueue: netns cleanup_net [ 60.491343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.491370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.491464] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 60.491492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.491540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.491579] RBP: 0000000000000000 R08: ff161794ca16c550 R09: ff161794c19b9030 [ 60.491619] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.491660] R13: 0000000000000011 R14: ff161794c19c9000 R15: ff161794c2fc6400 [ 60.491706] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.491744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.491778] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.491817] PKRU: 55555554 [ 60.491829] Call Trace: [ 60.491844] [ 60.491856] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.491885] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.491914] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.491935] cleanup_net (net/core/net_namespace.c:702) [ 60.491955] process_one_work (kernel/workqueue.c:3314) [ 60.491976] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.491997] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.492017] kthread (kernel/kthread.c:436) [ 60.492036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.492061] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.492087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.492110] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.492226] ------------[ cut here ]------------ | [ 60.492253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.492302] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.492399] Tainted: [W]=WARN [ 60.492416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.492454] Workqueue: netns cleanup_net [ 60.492477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.492508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.492600] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 60.492626] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.492661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.492697] RBP: 0000000000000000 R08: ff161794ca16c9d0 R09: ff161794c6c25030 [ 60.492740] R10: ff161794ca8f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.492785] R13: 0000000000000011 R14: ff161794ca8f2000 R15: ff161794c2fc6400 [ 60.492824] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.492865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.492900] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.492937] PKRU: 55555554 [ 60.492950] Call Trace: [ 60.492962] [ 60.492975] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.493006] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.493037] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.493057] cleanup_net (net/core/net_namespace.c:702) [ 60.493081] process_one_work (kernel/workqueue.c:3314) [ 60.493104] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.493128] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.493150] kthread (kernel/kthread.c:436) [ 60.493172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.493196] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.493217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.493237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.493348] ------------[ cut here ]------------ | [ 60.493373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 60.493420] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.493527] Tainted: [W]=WARN [ 60.493547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.493579] Workqueue: netns cleanup_net [ 60.493601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.493628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.493719] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 60.493744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.493786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.493827] RBP: 0000000000000000 R08: ff161794c31fb3d0 R09: ff161794c209682c [ 60.493869] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.493911] R13: 0000000000000011 R14: ff161794cbeb0000 R15: ff161794c2fc6400 [ 60.493959] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.494002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.494034] CR2: 000055a7f09ef3e8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 60.494076] PKRU: 55555554 [ 60.494089] Call Trace: [ 60.494102] [ 60.494121] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 60.494149] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 60.494175] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 60.494198] cleanup_net (net/core/net_namespace.c:702) [ 60.494220] process_one_work (kernel/workqueue.c:3314) [ 60.494242] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.494264] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.494286] kthread (kernel/kthread.c:436) [ 60.494308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.494332] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.494351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.494372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.515740] ------------[ cut here ]------------ | [ 60.515815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5581 | [ 60.515901] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.516082] Tainted: [W]=WARN [ 60.516150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.516219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.516283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.516407] RSP: 0018:ff3945f3829d7cc8 EFLAGS: 00010286 [ 60.516475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.516558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 60.516634] RBP: 0000000000000000 R08: ff161794ca0ffed0 R09: ff161794c192502c [ 60.516713] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.516793] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c18f0f00 [ 60.516872] FS: 00007f0d67dd4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 60.516951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.517024] CR2: 00007f0d67fe0690 CR3: 0000000006e45003 CR4: 0000000000771ef0 [ 60.517103] PKRU: 55555554 [ 60.517161] Call Trace: [ 60.517209] [ 60.517258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.517319] register_netdevice (net/core/dev.c:11488) [ 60.517376] register_netdev (net/core/dev.c:11552) [ 60.517435] loopback_net_init (drivers/net/loopback.c:218) [ 60.517494] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 60.517570] ops_init (net/core/net_namespace.c:137) [ 60.517628] setup_net (net/core/net_namespace.c:446) [ 60.517686] copy_net_ns (net/core/net_namespace.c:579) [ 60.517747] create_new_namespaces (kernel/nsproxy.c:132) [ 60.517811] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 60.517875] ksys_unshare (kernel/fork.c:3243) [ 60.517931] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 60.517990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.518047] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.518123] RIP: 0033:0x7f0d68096bcb [ 60.518179] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 60.518301] RSP: 002b:00007ffe6c7fd358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.518378] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0d68096bcb [ 60.518452] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 60.518532] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 60.518608] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6c7ff580 [ 60.518687] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6c80174c | [ 60.521818] ------------[ cut here ]------------ | [ 60.521857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5582 | [ 60.521910] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.522020] Tainted: [W]=WARN [ 60.522042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.522079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.522108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.522202] RSP: 0018:ff3945f3829df720 EFLAGS: 00010286 [ 60.522235] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.522278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 60.522322] RBP: 0000000000000000 R08: ff161794ca0ffed0 R09: ff161794ca14802c [ 60.522365] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.522404] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6500 [ 60.522445] FS: 00007fd5c2dcd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.522485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.522543] CR2: 000000002e7e0988 CR3: 000000000a1f3006 CR4: 0000000000771ef0 [ 60.522585] PKRU: 55555554 [ 60.522598] Call Trace: [ 60.522611] [ 60.522624] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.522645] __dev_notify_flags (net/core/dev.c:9787) [ 60.522669] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.522690] netif_change_flags (net/core/dev.c:9820) [ 60.522712] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.522733] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.522761] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.522783] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.522805] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.522832] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.522855] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.522875] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.522901] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.522924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.522947] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.522967] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.522986] ___sys_sendmsg (net/socket.c:2752) [ 60.523011] __sys_sendmsg (net/socket.c:2784) [ 60.523032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.523055] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.523084] RIP: 0033:0x7fd5c300708e [ 60.523106] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.523204] RSP: 002b:00007ffd0cf209f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.523245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd5c300708e [ 60.523283] RDX: 0000000000000000 RSI: 00007ffd0cf20aa0 RDI: 0000000000000005 [ 60.523321] RBP: 00007ffd0cf20a00 R08: 0000000000000000 R09: 0000000000000000 [ 60.523360] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.523404] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0cf21170 | [ 60.544513] ------------[ cut here ]------------ | [ 60.544553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5590 | [ 60.544600] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.544710] Tainted: [W]=WARN [ 60.544732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.544768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.544797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.544896] RSP: 0018:ff3945f3829f7cc8 EFLAGS: 00010286 [ 60.544925] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.544967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 60.545014] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794ca36702c [ 60.545057] R10: ff161794cb0f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.545105] R13: 0000000000000010 R14: ff161794cb0f6000 R15: ff161794c2fc6100 [ 60.545154] FS: 00007fdf631fa840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.545200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.545245] CR2: 00007fdf633fbc20 CR3: 0000000003179001 CR4: 0000000000771ef0 [ 60.545303] PKRU: 55555554 [ 60.545319] Call Trace: [ 60.545336] [ 60.545352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.545372] register_netdevice (net/core/dev.c:11488) [ 60.545401] register_netdev (net/core/dev.c:11552) [ 60.545434] loopback_net_init (drivers/net/loopback.c:218) [ 60.545458] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 60.545503] ops_init (net/core/net_namespace.c:137) [ 60.545532] setup_net (net/core/net_namespace.c:446) [ 60.545556] copy_net_ns (net/core/net_namespace.c:579) [ 60.545579] create_new_namespaces (kernel/nsproxy.c:132) [ 60.545613] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 60.545646] ksys_unshare (kernel/fork.c:3243) [ 60.545670] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 60.545692] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.545718] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.545749] RIP: 0033:0x7fdf634bcbcb [ 60.545771] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 60.545875] RSP: 002b:00007fffd17aa2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.545920] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdf634bcbcb [ 60.545963] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 60.546013] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 60.546052] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd17ac4f0 [ 60.546091] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd17ae74c | [ 60.549181] ------------[ cut here ]------------ | [ 60.549215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5591 | [ 60.549266] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.549373] Tainted: [W]=WARN [ 60.549395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.549428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.549456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.549589] RSP: 0018:ff3945f3828ff720 EFLAGS: 00010286 [ 60.549619] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.549661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 60.549699] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794ca14802c [ 60.549747] R10: ff161794cb0f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.549783] R13: 0000000000000010 R14: ff161794cb0f6000 R15: ff161794c2fc6500 [ 60.549826] FS: 00007fbbd0520840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.549872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.549909] CR2: 00007fbbd07f01a0 CR3: 000000000197a002 CR4: 0000000000771ef0 [ 60.549952] PKRU: 55555554 [ 60.549967] Call Trace: [ 60.549981] [ 60.549998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.550021] __dev_notify_flags (net/core/dev.c:9787) [ 60.550045] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.550067] netif_change_flags (net/core/dev.c:9820) [ 60.550089] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.550113] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.550146] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.550169] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.550191] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.550221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.550244] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.550268] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.550298] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.550321] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.550345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.550369] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.550392] ___sys_sendmsg (net/socket.c:2752) [ 60.550414] __sys_sendmsg (net/socket.c:2784) [ 60.550436] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.550460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.550487] RIP: 0033:0x7fbbd075a08e [ 60.550515] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.550609] RSP: 002b:00007ffcb2041ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.550649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbbd075a08e [ 60.550691] RDX: 0000000000000000 RSI: 00007ffcb2041d50 RDI: 0000000000000005 [ 60.550736] RBP: 00007ffcb2041cb0 R08: 0000000000000000 R09: 0000000000000000 [ 60.550773] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.550815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb2042420 | [ 60.577458] ------------[ cut here ]------------ | [ 60.577504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5599 | [ 60.577556] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.577668] Tainted: [W]=WARN [ 60.577687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.577722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.577757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.577848] RSP: 0018:ff3945f382a375f0 EFLAGS: 00010286 [ 60.577876] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.577919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 60.577964] RBP: 0000000000000000 R08: ff161794c1918c90 R09: ff161794c2ead030 [ 60.578012] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.578057] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c2fc6300 [ 60.578099] FS: 00007f97a3e4b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.578145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.578182] CR2: 000000000042ebe0 CR3: 000000000d6b7006 CR4: 0000000000771ef0 [ 60.578227] PKRU: 55555554 [ 60.578241] Call Trace: [ 60.578256] [ 60.578270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.578291] __dev_notify_flags (net/core/dev.c:9787) [ 60.578321] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.578343] veth_newlink (drivers/net/veth.c:1871) [ 60.578374] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.578397] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.578427] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.578450] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.578480] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.578520] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.578548] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.578573] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.578597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.578621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.578647] ___sys_sendmsg (net/socket.c:2752) [ 60.578681] __sys_sendmsg (net/socket.c:2784) [ 60.578702] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.578725] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.578752] RIP: 0033:0x7f97a408508e [ 60.578775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.578872] RSP: 002b:00007ffc495172a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.578914] RAX: ffffffffffffffda RBX: 00007ffc49517a48 RCX: 00007f97a408508e [ 60.578956] RDX: 0000000000000000 RSI: 00007ffc49517350 RDI: 0000000000000005 [ 60.578994] RBP: 00007ffc495172b0 R08: 0000000000000000 R09: 0000000000000000 [ 60.579034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.579074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc49517a10 | [ 60.579243] ------------[ cut here ]------------ | [ 60.579274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5599 | [ 60.579321] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.579430] Tainted: [W]=WARN [ 60.579450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.579483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.579523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.579620] RSP: 0018:ff3945f382a37870 EFLAGS: 00010286 [ 60.579651] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.579691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 60.579732] RBP: 0000000000000000 R08: ff161794c2c0af10 R09: ff161794cb0f3030 [ 60.579773] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.579817] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6300 [ 60.579860] FS: 00007f97a3e4b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.579901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.579935] CR2: 000000000042ebe0 CR3: 000000000d6b7006 CR4: 0000000000771ef0 [ 60.579976] PKRU: 55555554 [ 60.579990] Call Trace: [ 60.580003] [ 60.580016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.580037] __dev_notify_flags (net/core/dev.c:9787) [ 60.580060] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.580081] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.580103] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.580132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.580157] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.580187] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.580214] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.580242] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.580265] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.580287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.580311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.580332] ___sys_sendmsg (net/socket.c:2752) [ 60.580355] __sys_sendmsg (net/socket.c:2784) [ 60.580376] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.580397] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.580422] RIP: 0033:0x7f97a408508e [ 60.580441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.580536] RSP: 002b:00007ffc495172a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.580576] RAX: ffffffffffffffda RBX: 00007ffc49517a48 RCX: 00007f97a408508e [ 60.580615] RDX: 0000000000000000 RSI: 00007ffc49517350 RDI: 0000000000000005 [ 60.580655] RBP: 00007ffc495172b0 R08: 0000000000000000 R09: 0000000000000000 [ 60.580696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.580734] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc49517a10 | [ 60.589389] ------------[ cut here ]------------ | [ 60.589431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5602 | [ 60.589481] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.589597] Tainted: [W]=WARN [ 60.589621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.589655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.589684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.589773] RSP: 0018:ff3945f382a4f720 EFLAGS: 00010286 [ 60.589801] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.589844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 60.589884] RBP: 0000000000000000 R08: ff161794c2c0af10 R09: ff161794cb0f3030 [ 60.589921] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.589961] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6300 [ 60.590004] FS: 00007f4a82320840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.590046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.590080] CR2: 00007f4a825f01a0 CR3: 000000000d6b4004 CR4: 0000000000771ef0 [ 60.590132] PKRU: 55555554 [ 60.590146] Call Trace: [ 60.590163] [ 60.590177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.590198] __dev_notify_flags (net/core/dev.c:9787) [ 60.590222] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.590241] netif_change_flags (net/core/dev.c:9820) [ 60.590260] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.590280] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.590306] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.590330] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.590351] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.590410] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.590433] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.590455] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.590481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.590511] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.590533] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.590553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.590575] ___sys_sendmsg (net/socket.c:2752) [ 60.590598] __sys_sendmsg (net/socket.c:2784) [ 60.590621] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.590643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.590671] RIP: 0033:0x7f4a8255a08e [ 60.590692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.590787] RSP: 002b:00007ffc2a4f8620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.590827] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4a8255a08e [ 60.590868] RDX: 0000000000000000 RSI: 00007ffc2a4f86d0 RDI: 0000000000000005 [ 60.590908] RBP: 00007ffc2a4f8630 R08: 0000000000000000 R09: 0000000000000000 [ 60.590952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.590992] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a4f8da0 | [ 60.599803] ------------[ cut here ]------------ | [ 60.599849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5605 | [ 60.599900] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.600011] Tainted: [W]=WARN [ 60.600034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.600069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.600101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.600202] RSP: 0018:ff3945f382a67720 EFLAGS: 00010286 [ 60.600230] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.600273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 60.600311] RBP: 0000000000000000 R08: ff161794c1918c90 R09: ff161794ca148030 [ 60.600356] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.600396] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c2fc6500 [ 60.600439] FS: 00007f08abe3b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.600481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.600518] CR2: 00000000349b1988 CR3: 0000000009b06001 CR4: 0000000000771ef0 [ 60.600558] PKRU: 55555554 [ 60.600573] Call Trace: [ 60.600589] [ 60.600602] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.600624] __dev_notify_flags (net/core/dev.c:9787) [ 60.600647] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.600671] netif_change_flags (net/core/dev.c:9820) [ 60.600692] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.600714] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.600745] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.600765] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.600787] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.600815] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.600837] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.600859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.600890] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.600912] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.600933] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.600955] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.600977] ___sys_sendmsg (net/socket.c:2752) [ 60.601002] __sys_sendmsg (net/socket.c:2784) [ 60.601023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.601045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.601072] RIP: 0033:0x7f08ac07508e [ 60.601093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.601186] RSP: 002b:00007fff8cf7b140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.601227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08ac07508e [ 60.601271] RDX: 0000000000000000 RSI: 00007fff8cf7b1f0 RDI: 0000000000000005 [ 60.601315] RBP: 00007fff8cf7b150 R08: 0000000000000000 R09: 0000000000000000 [ 60.601361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.601403] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8cf7b8c0 | [ 60.601518] ------------[ cut here ]------------ | [ 60.601554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 60.601611] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.601720] Tainted: [W]=WARN [ 60.601742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.601774] Workqueue: events_unbound linkwatch_event [ 60.601802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.601833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.601926] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 60.601954] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.601997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 60.602040] RBP: 0000000000000000 R08: ff161794c2c0af10 R09: ff161794cb0f3030 [ 60.602076] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.602121] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6300 [ 60.602165] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.602209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.602243] CR2: 00007fa01301e574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 60.602288] PKRU: 55555554 [ 60.602307] Call Trace: [ 60.602324] [ 60.602338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.602361] netif_state_change (net/core/dev.c:1605) [ 60.602387] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.602410] __linkwatch_run_queue (net/core/link_watch.c:240) [ 60.602437] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 60.602458] process_one_work (kernel/workqueue.c:3314) [ 60.602482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.602510] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.602533] kthread (kernel/kthread.c:436) [ 60.602557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.602579] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.602600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.602625] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.605562] ------------[ cut here ]------------ | [ 60.605600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5606 | [ 60.605649] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.605757] Tainted: [W]=WARN [ 60.605779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.605814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.605843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.605933] RSP: 0018:ff3945f382a6f6d0 EFLAGS: 00010286 [ 60.605963] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.606014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 60.606054] RBP: 0000000000000000 R08: ff161794c1918c90 R09: ff161794cb0f3030 [ 60.606098] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.606140] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c2fc6100 [ 60.606184] FS: 00007fa6d8aee840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.606225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.606259] CR2: 00000000004ecd10 CR3: 000000000a84f003 CR4: 0000000000771ef0 [ 60.606297] PKRU: 55555554 [ 60.606312] Call Trace: [ 60.606326] [ 60.606346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.606368] netif_state_change (net/core/dev.c:1605) [ 60.606389] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.606410] linkwatch_sync_dev (net/core/link_watch.c:295) [ 60.606431] rtnl_getlink (net/core/rtnetlink.c:4273) [ 60.606453] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 60.606480] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.606502] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 60.606532] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.606559] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.606579] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.606600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.606621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.606642] ___sys_sendmsg (net/socket.c:2752) [ 60.606666] __sys_sendmsg (net/socket.c:2784) [ 60.606686] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.606708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.606735] RIP: 0033:0x7fa6d8d2808e [ 60.606760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.606849] RSP: 002b:00007ffde7232370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.606888] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6d8d2808e [ 60.606927] RDX: 0000000000000000 RSI: 00007ffde7232420 RDI: 0000000000000006 [ 60.606970] RBP: 00007ffde7232380 R08: 0000000000000000 R09: 0000000000000000 [ 60.607013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.607055] R13: 00007ffde72324d0 R14: 00007ffde7236744 R15: 0000000000000000 | [ 60.613025] ------------[ cut here ]------------ | [ 60.613091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5608 | [ 60.613190] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.613376] Tainted: [W]=WARN [ 60.613432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.613515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.613585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.613710] RSP: 0018:ff3945f382a7f5f0 EFLAGS: 00010286 [ 60.613779] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.613858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 60.613935] RBP: 0000000000000000 R08: ff161794c2f97c10 R09: ff161794c3269030 [ 60.614014] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.614093] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2b8a000 [ 60.614179] FS: 00007fd89add0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 60.614268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.614342] CR2: 000000000042ebe0 CR3: 000000000beea004 CR4: 0000000000771ef0 [ 60.614422] PKRU: 55555554 [ 60.614473] Call Trace: [ 60.614528] [ 60.614580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.614642] __dev_notify_flags (net/core/dev.c:9787) [ 60.614707] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.614767] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 60.614830] veth_newlink (drivers/net/veth.c:1871) [ 60.614896] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.614958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.615022] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.615082] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.615150] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.615217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.615285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.615350] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.615411] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.615472] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.615534] ___sys_sendmsg (net/socket.c:2752) [ 60.615593] __sys_sendmsg (net/socket.c:2784) [ 60.615653] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.615714] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.615783] RIP: 0033:0x7fd89b00a08e [ 60.615840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.615968] RSP: 002b:00007ffe86e8b7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.616044] RAX: ffffffffffffffda RBX: 00007ffe86e8bf68 RCX: 00007fd89b00a08e [ 60.616126] RDX: 0000000000000000 RSI: 00007ffe86e8b870 RDI: 0000000000000005 [ 60.616204] RBP: 00007ffe86e8b7d0 R08: 0000000000000000 R09: 0000000000000000 [ 60.616277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.616357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86e8bf30 | [ 60.616653] ------------[ cut here ]------------ | [ 60.616718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5608 | [ 60.616802] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.616977] Tainted: [W]=WARN [ 60.617037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.617107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.617185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.617350] RSP: 0018:ff3945f382a7f870 EFLAGS: 00010286 [ 60.617413] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.617493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 60.617577] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794caaef030 [ 60.617654] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.617730] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2b8a000 [ 60.617813] FS: 00007fd89add0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 60.617894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.617965] CR2: 000000000042ebe0 CR3: 000000000beea004 CR4: 0000000000771ef0 [ 60.618043] PKRU: 55555554 [ 60.618093] Call Trace: [ 60.618152] [ 60.618204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.618270] __dev_notify_flags (net/core/dev.c:9787) [ 60.618332] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.618391] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.618453] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.618525] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.618586] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.618654] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.618719] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.618794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.618855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.618915] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.618977] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.619037] ___sys_sendmsg (net/socket.c:2752) [ 60.619098] __sys_sendmsg (net/socket.c:2784) [ 60.619166] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.619225] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.619293] RIP: 0033:0x7fd89b00a08e [ 60.619351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.619477] RSP: 002b:00007ffe86e8b7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.619563] RAX: ffffffffffffffda RBX: 00007ffe86e8bf68 RCX: 00007fd89b00a08e [ 60.619644] RDX: 0000000000000000 RSI: 00007ffe86e8b870 RDI: 0000000000000005 [ 60.619722] RBP: 00007ffe86e8b7d0 R08: 0000000000000000 R09: 0000000000000000 [ 60.619802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.619880] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86e8bf30 | [ 60.628822] ------------[ cut here ]------------ | [ 60.628890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5611 | [ 60.628988] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.629187] Tainted: [W]=WARN [ 60.629245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.629318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.629384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.629527] RSP: 0018:ff3945f382a8f720 EFLAGS: 00010286 [ 60.629596] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.629676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 60.629754] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794caaef030 [ 60.629834] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.629913] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2b8a000 [ 60.629993] FS: 00007f4bfee11840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 60.630073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.630157] CR2: 00007f4bff0e11a0 CR3: 000000000bcae002 CR4: 0000000000771ef0 [ 60.630240] PKRU: 55555554 [ 60.630291] Call Trace: [ 60.630341] [ 60.630394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.630454] __dev_notify_flags (net/core/dev.c:9787) [ 60.630522] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.630585] netif_change_flags (net/core/dev.c:9820) [ 60.630645] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.630707] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.630776] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.630839] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.630909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.630976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.631034] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.631094] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.631168] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.631231] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.631294] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.631355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.631417] ___sys_sendmsg (net/socket.c:2752) [ 60.631477] __sys_sendmsg (net/socket.c:2784) [ 60.631543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.631604] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.631671] RIP: 0033:0x7f4bff04b08e [ 60.631733] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.631866] RSP: 002b:00007ffed02cc530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.631951] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4bff04b08e [ 60.632029] RDX: 0000000000000000 RSI: 00007ffed02cc5e0 RDI: 0000000000000005 [ 60.632105] RBP: 00007ffed02cc540 R08: 0000000000000000 R09: 0000000000000000 [ 60.632192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.632269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed02cccb0 | [ 60.641192] ------------[ cut here ]------------ | [ 60.641233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5614 | [ 60.641285] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.641392] Tainted: [W]=WARN [ 60.641413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.641447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.641473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.641575] RSP: 0018:ff3945f382a9f720 EFLAGS: 00010286 [ 60.641605] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.641645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 60.641689] RBP: 0000000000000000 R08: ff161794c2f97c10 R09: ff161794ca148030 [ 60.641732] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.641777] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6500 [ 60.641822] FS: 00007f6e46e0b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.641865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.641901] CR2: 0000000032673988 CR3: 000000000beea004 CR4: 0000000000771ef0 [ 60.641941] PKRU: 55555554 [ 60.641957] Call Trace: [ 60.641973] [ 60.641987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.642011] __dev_notify_flags (net/core/dev.c:9787) [ 60.642033] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.642056] netif_change_flags (net/core/dev.c:9820) [ 60.642077] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.642100] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.642136] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.642158] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.642178] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.642208] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.642227] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.642251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.642282] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.642303] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.642325] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.642346] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.642369] ___sys_sendmsg (net/socket.c:2752) [ 60.642393] __sys_sendmsg (net/socket.c:2784) [ 60.642417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.642439] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.642465] RIP: 0033:0x7f6e4704508e [ 60.642485] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.642586] RSP: 002b:00007ffea0db7720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.642627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e4704508e [ 60.642666] RDX: 0000000000000000 RSI: 00007ffea0db77d0 RDI: 0000000000000005 [ 60.642707] RBP: 00007ffea0db7730 R08: 0000000000000000 R09: 0000000000000000 [ 60.642749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.642790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea0db7ea0 | [ 60.642918] ------------[ cut here ]------------ | [ 60.642981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 60.643069] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.643256] Tainted: [W]=WARN [ 60.643313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.643381] Workqueue: events_unbound linkwatch_event [ 60.643442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.643515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.643638] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 60.643699] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.643772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 60.643851] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794caaef030 [ 60.643928] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.644007] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2b8a000 [ 60.644086] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 60.644173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.644247] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 60.644325] PKRU: 55555554 [ 60.644375] Call Trace: [ 60.644425] [ 60.644478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.644541] netif_state_change (net/core/dev.c:1605) [ 60.644602] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.644662] __linkwatch_run_queue (net/core/link_watch.c:240) [ 60.644730] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 60.644791] process_one_work (kernel/workqueue.c:3314) [ 60.644853] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.644915] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.644977] kthread (kernel/kthread.c:436) [ 60.645044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.645104] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.645172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.645237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.648285] ------------[ cut here ]------------ | [ 60.648322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5615 | [ 60.648372] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.648476] Tainted: [W]=WARN [ 60.648498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.648537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.648564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.648657] RSP: 0018:ff3945f382aa76d0 EFLAGS: 00010286 [ 60.648684] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.648725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 60.648766] RBP: 0000000000000000 R08: ff161794c2f97c10 R09: ff161794cb0f3030 [ 60.648808] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.648852] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6100 [ 60.648894] FS: 00007fde04346840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.648936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.648967] CR2: 00000000004ecd18 CR3: 000000000de58004 CR4: 0000000000771ef0 [ 60.649010] PKRU: 55555554 [ 60.649026] Call Trace: [ 60.649039] [ 60.649053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.649075] netif_state_change (net/core/dev.c:1605) [ 60.649097] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.649129] linkwatch_sync_dev (net/core/link_watch.c:295) [ 60.649150] rtnl_getlink (net/core/rtnetlink.c:4273) [ 60.649174] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 60.649200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.649223] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 60.649251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.649284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.649306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.649331] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.649354] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.649376] ___sys_sendmsg (net/socket.c:2752) [ 60.649399] __sys_sendmsg (net/socket.c:2784) [ 60.649420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.649442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.649472] RIP: 0033:0x7fde0458008e [ 60.649493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.649593] RSP: 002b:00007fff968086b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.649641] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde0458008e [ 60.649680] RDX: 0000000000000000 RSI: 00007fff96808760 RDI: 0000000000000006 [ 60.649724] RBP: 00007fff968086c0 R08: 0000000000000000 R09: 0000000000000000 [ 60.649765] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.649808] R13: 00007fff96808810 R14: 00007fff9680c744 R15: 0000000000000000 | [ 60.655784] ------------[ cut here ]------------ | [ 60.655822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5617 | [ 60.655875] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.655983] Tainted: [W]=WARN [ 60.656005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.656048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.656077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.656173] RSP: 0018:ff3945f382ab75f0 EFLAGS: 00010286 [ 60.656202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.656241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 60.656281] RBP: 0000000000000000 R08: ff161794c2bf0a10 R09: ff161794ca8f3030 [ 60.656320] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.656358] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2fc6900 [ 60.656401] FS: 00007f6993cb8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.656445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.656478] CR2: 000000000042ebe0 CR3: 000000000b3ac003 CR4: 0000000000771ef0 [ 60.656524] PKRU: 55555554 [ 60.656539] Call Trace: [ 60.656554] [ 60.656570] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.656590] __dev_notify_flags (net/core/dev.c:9787) [ 60.656611] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.656634] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 60.656662] veth_newlink (drivers/net/veth.c:1871) [ 60.656691] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.656713] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.656740] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.656762] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.656791] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.656823] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.656853] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.656876] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.656898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.656918] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.656942] ___sys_sendmsg (net/socket.c:2752) [ 60.656965] __sys_sendmsg (net/socket.c:2784) [ 60.656986] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.657008] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.657036] RIP: 0033:0x7f6993ef208e [ 60.657057] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.657152] RSP: 002b:00007fffbf8cce00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.657193] RAX: ffffffffffffffda RBX: 00007fffbf8cd5a8 RCX: 00007f6993ef208e [ 60.657236] RDX: 0000000000000000 RSI: 00007fffbf8cceb0 RDI: 0000000000000005 [ 60.657276] RBP: 00007fffbf8cce10 R08: 0000000000000000 R09: 0000000000000000 [ 60.657314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.657355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf8cd570 | [ 60.657517] ------------[ cut here ]------------ | [ 60.657546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5617 | [ 60.657599] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.657706] Tainted: [W]=WARN [ 60.657729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.657761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.657792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.657884] RSP: 0018:ff3945f382ab7870 EFLAGS: 00010286 [ 60.657910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.657949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 60.657986] RBP: 0000000000000000 R08: ff161794c32a6910 R09: ff161794ca365030 [ 60.658030] R10: ff161794ca148120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.658066] R13: 0000000000000010 R14: ff161794ca148000 R15: ff161794c2fc6900 [ 60.658107] FS: 00007f6993cb8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.658157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.658192] CR2: 000000000042ebe0 CR3: 000000000b3ac003 CR4: 0000000000771ef0 [ 60.658232] PKRU: 55555554 [ 60.658247] Call Trace: [ 60.658262] [ 60.658279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.658301] __dev_notify_flags (net/core/dev.c:9787) [ 60.658325] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.658349] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.658371] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.658398] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.658420] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.658446] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.658474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.658512] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.658534] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.658559] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.658583] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.658605] ___sys_sendmsg (net/socket.c:2752) [ 60.658628] __sys_sendmsg (net/socket.c:2784) [ 60.658651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.658672] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.658705] RIP: 0033:0x7f6993ef208e [ 60.658725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.658816] RSP: 002b:00007fffbf8cce00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.658859] RAX: ffffffffffffffda RBX: 00007fffbf8cd5a8 RCX: 00007f6993ef208e [ 60.658901] RDX: 0000000000000000 RSI: 00007fffbf8cceb0 RDI: 0000000000000005 [ 60.658942] RBP: 00007fffbf8cce10 R08: 0000000000000000 R09: 0000000000000000 [ 60.658985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.659026] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf8cd570 | [ 60.667856] ------------[ cut here ]------------ | [ 60.667896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5620 | [ 60.667943] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.668051] Tainted: [W]=WARN [ 60.668075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.668112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.668151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.668247] RSP: 0018:ff3945f382acf720 EFLAGS: 00010286 [ 60.668273] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.668314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6300 [ 60.668354] RBP: 0000000000000000 R08: ff161794c32a6910 R09: ff161794cb0f3030 [ 60.668395] R10: ff161794ca148120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.668435] R13: 0000000000000010 R14: ff161794ca148000 R15: ff161794c2fc6300 [ 60.668479] FS: 00007ff0438c5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.668525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.668556] CR2: 0000000009fd3988 CR3: 000000000c5c1003 CR4: 0000000000771ef0 [ 60.668592] PKRU: 55555554 [ 60.668609] Call Trace: [ 60.668622] [ 60.668638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.668658] __dev_notify_flags (net/core/dev.c:9787) [ 60.668679] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.668700] netif_change_flags (net/core/dev.c:9820) [ 60.668721] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.668746] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.668774] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.668796] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.668816] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.668842] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.668862] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.668882] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.668909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.668929] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.668950] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.668970] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.668991] ___sys_sendmsg (net/socket.c:2752) [ 60.669013] __sys_sendmsg (net/socket.c:2784) [ 60.669033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.669053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.669078] RIP: 0033:0x7ff043aff08e [ 60.669100] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.669192] RSP: 002b:00007ffea79a3390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.669231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff043aff08e [ 60.669273] RDX: 0000000000000000 RSI: 00007ffea79a3440 RDI: 0000000000000005 [ 60.669317] RBP: 00007ffea79a33a0 R08: 0000000000000000 R09: 0000000000000000 [ 60.669352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.669391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea79a3b10 | [ 60.678199] ------------[ cut here ]------------ | [ 60.678239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5623 | [ 60.678291] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.678401] Tainted: [W]=WARN [ 60.678424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.678458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.678487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.678586] RSP: 0018:ff3945f382ae7720 EFLAGS: 00010286 [ 60.678613] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.678655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 60.678696] RBP: 0000000000000000 R08: ff161794c2bf0a10 R09: ff161794ca365030 [ 60.678735] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.678775] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2fc6900 [ 60.678816] FS: 00007f41bb4ce840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.678861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.678902] CR2: 00000000223c7988 CR3: 00000000033a5004 CR4: 0000000000771ef0 [ 60.678941] PKRU: 55555554 [ 60.678956] Call Trace: [ 60.678972] [ 60.678988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.679011] __dev_notify_flags (net/core/dev.c:9787) [ 60.679036] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.679058] netif_change_flags (net/core/dev.c:9820) [ 60.679081] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.679106] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.679137] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.679159] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.679181] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.679208] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.679230] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.679250] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.679276] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.679296] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.679318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.679339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.679361] ___sys_sendmsg (net/socket.c:2752) [ 60.679383] __sys_sendmsg (net/socket.c:2784) [ 60.679405] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.679429] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.679456] RIP: 0033:0x7f41bb70808e [ 60.679478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.679574] RSP: 002b:00007fffa298ab50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.679616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41bb70808e [ 60.679658] RDX: 0000000000000000 RSI: 00007fffa298ac00 RDI: 0000000000000005 [ 60.679698] RBP: 00007fffa298ab60 R08: 0000000000000000 R09: 0000000000000000 [ 60.679740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.679782] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa298b2d0 | [ 60.679897] ------------[ cut here ]------------ | [ 60.679934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 60.679989] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.680088] Tainted: [W]=WARN [ 60.680106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.680139] Workqueue: events_unbound linkwatch_event [ 60.680166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.680193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.680280] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 60.680308] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.680346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.680384] RBP: 0000000000000000 R08: ff161794c32a6910 R09: ff161794ca361030 [ 60.680425] R10: ff161794ca148120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.680465] R13: 0000000000000010 R14: ff161794ca148000 R15: ff161794c2fc6400 [ 60.680509] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.680552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.680586] CR2: 000055a7f09ebf38 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 60.680627] PKRU: 55555554 [ 60.680641] Call Trace: [ 60.680654] [ 60.680668] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.680688] netif_state_change (net/core/dev.c:1605) [ 60.680710] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.680731] __linkwatch_run_queue (net/core/link_watch.c:240) [ 60.680758] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 60.680779] process_one_work (kernel/workqueue.c:3314) [ 60.680801] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.680823] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.680844] kthread (kernel/kthread.c:436) [ 60.680867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.680888] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.680909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.680929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.683963] ------------[ cut here ]------------ | [ 60.683996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5624 | [ 60.684048] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.684161] Tainted: [W]=WARN [ 60.684183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.684216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.684247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.684339] RSP: 0018:ff3945f382aef6d0 EFLAGS: 00010286 [ 60.684366] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.684402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 60.684438] RBP: 0000000000000000 R08: ff161794c2bf0a10 R09: ff161794cb0f3030 [ 60.684479] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.684517] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2fc6100 [ 60.684564] FS: 00007f130d072840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.684609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.684641] CR2: 00000000004ecd20 CR3: 000000000e27d001 CR4: 0000000000771ef0 [ 60.684688] PKRU: 55555554 [ 60.684702] Call Trace: [ 60.684714] [ 60.684729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.684753] netif_state_change (net/core/dev.c:1605) [ 60.684774] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.684796] linkwatch_sync_dev (net/core/link_watch.c:295) [ 60.684817] rtnl_getlink (net/core/rtnetlink.c:4273) [ 60.684840] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 60.684867] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.684888] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 60.684915] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.684942] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.684963] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.684983] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.685005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.685026] ___sys_sendmsg (net/socket.c:2752) [ 60.685047] __sys_sendmsg (net/socket.c:2784) [ 60.685067] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.685088] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.685120] RIP: 0033:0x7f130d2ac08e [ 60.685141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.685227] RSP: 002b:00007ffd5f0d3010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.685263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f130d2ac08e [ 60.685303] RDX: 0000000000000000 RSI: 00007ffd5f0d30c0 RDI: 0000000000000006 [ 60.685340] RBP: 00007ffd5f0d3020 R08: 0000000000000000 R09: 0000000000000000 [ 60.685374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.685411] R13: 00007ffd5f0d3170 R14: 00007ffd5f0d7744 R15: 0000000000000000 | [ 60.691353] ------------[ cut here ]------------ | [ 60.691389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5626 | [ 60.691437] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.691552] Tainted: [W]=WARN [ 60.691572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.691605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.691634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.691726] RSP: 0018:ff3945f382aff5f0 EFLAGS: 00010286 [ 60.691753] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.691794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 60.691833] RBP: 0000000000000000 R08: ff161794c2c0acd0 R09: ff161794c19ca030 [ 60.691870] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.691913] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6100 [ 60.691953] FS: 00007f7785f1e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.691994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.692027] CR2: 000000000042ebe0 CR3: 000000000ed3f004 CR4: 0000000000771ef0 [ 60.692066] PKRU: 55555554 [ 60.692082] Call Trace: [ 60.692097] [ 60.692114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.692139] __dev_notify_flags (net/core/dev.c:9787) [ 60.692162] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.692184] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 60.692211] veth_newlink (drivers/net/veth.c:1871) [ 60.692234] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.692256] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.692284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.692306] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.692333] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.692362] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.692391] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.692413] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.692436] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.692459] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.692483] ___sys_sendmsg (net/socket.c:2752) [ 60.692512] __sys_sendmsg (net/socket.c:2784) [ 60.692534] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.692557] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.692583] RIP: 0033:0x7f778615808e [ 60.692602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.692691] RSP: 002b:00007ffd044081f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.692730] RAX: ffffffffffffffda RBX: 00007ffd04408998 RCX: 00007f778615808e [ 60.692770] RDX: 0000000000000000 RSI: 00007ffd044082a0 RDI: 0000000000000005 [ 60.692807] RBP: 00007ffd04408200 R08: 0000000000000000 R09: 0000000000000000 [ 60.692847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.692888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd04408960 | [ 60.693058] ------------[ cut here ]------------ | [ 60.693084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5626 | [ 60.693134] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.693237] Tainted: [W]=WARN [ 60.693255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.693285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.693312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.693403] RSP: 0018:ff3945f382aff870 EFLAGS: 00010286 [ 60.693429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.693467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 60.693511] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794cbeb7030 [ 60.693555] R10: ff161794cb0f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.693593] R13: 0000000000000010 R14: ff161794cb0f3000 R15: ff161794c2fc6100 [ 60.693639] FS: 00007f7785f1e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.693679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.693711] CR2: 000000000042ebe0 CR3: 000000000ed3f004 CR4: 0000000000771ef0 [ 60.693751] PKRU: 55555554 [ 60.693766] Call Trace: [ 60.693778] [ 60.693791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.693811] __dev_notify_flags (net/core/dev.c:9787) [ 60.693833] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.693853] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.693875] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.693902] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.693920] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.693947] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.693972] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.693999] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.694020] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.694041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.694064] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.694085] ___sys_sendmsg (net/socket.c:2752) [ 60.694106] __sys_sendmsg (net/socket.c:2784) [ 60.694127] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.694149] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.694175] RIP: 0033:0x7f778615808e [ 60.694195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.694284] RSP: 002b:00007ffd044081f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.694325] RAX: ffffffffffffffda RBX: 00007ffd04408998 RCX: 00007f778615808e [ 60.694366] RDX: 0000000000000000 RSI: 00007ffd044082a0 RDI: 0000000000000005 [ 60.694405] RBP: 00007ffd04408200 R08: 0000000000000000 R09: 0000000000000000 [ 60.694446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.694485] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd04408960 | [ 60.703167] ------------[ cut here ]------------ | [ 60.703203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5629 | [ 60.703249] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.703352] Tainted: [W]=WARN [ 60.703374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.703410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.703437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.703527] RSP: 0018:ff3945f382b17720 EFLAGS: 00010286 [ 60.703555] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.703595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 60.703639] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794ca365030 [ 60.703678] R10: ff161794cb0f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.703716] R13: 0000000000000010 R14: ff161794cb0f3000 R15: ff161794c2fc6900 [ 60.703756] FS: 00007fa85dfcb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.703799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.703834] CR2: 000000000becb988 CR3: 0000000001963005 CR4: 0000000000771ef0 [ 60.703875] PKRU: 55555554 [ 60.703890] Call Trace: [ 60.703903] [ 60.703918] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.703938] __dev_notify_flags (net/core/dev.c:9787) [ 60.703959] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.703982] netif_change_flags (net/core/dev.c:9820) [ 60.704006] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.704028] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.704056] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.704077] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.704099] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.704127] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.704149] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.704170] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.704197] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.704218] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.704245] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.704270] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.704292] ___sys_sendmsg (net/socket.c:2752) [ 60.704314] __sys_sendmsg (net/socket.c:2784) [ 60.704336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.704357] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.704383] RIP: 0033:0x7fa85e20508e [ 60.704403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.704489] RSP: 002b:00007ffd57ad1690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.704533] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa85e20508e [ 60.704572] RDX: 0000000000000000 RSI: 00007ffd57ad1740 RDI: 0000000000000005 [ 60.704614] RBP: 00007ffd57ad16a0 R08: 0000000000000000 R09: 0000000000000000 [ 60.704653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.704693] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57ad1e10 | [ 60.713320] ------------[ cut here ]------------ | [ 60.713356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5632 | [ 60.713404] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.713511] Tainted: [W]=WARN [ 60.713532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.713566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.713594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.713684] RSP: 0018:ff3945f382b2f720 EFLAGS: 00010286 [ 60.713714] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.713755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 60.713796] RBP: 0000000000000000 R08: ff161794c2c0acd0 R09: ff161794cbeb7030 [ 60.713835] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.713874] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6100 [ 60.713916] FS: 00007ff0ae94d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 60.713958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.713989] CR2: 0000000023fb6988 CR3: 000000000bebb005 CR4: 0000000000771ef0 [ 60.714030] PKRU: 55555554 [ 60.714046] Call Trace: [ 60.714060] [ 60.714073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.714097] __dev_notify_flags (net/core/dev.c:9787) [ 60.714123] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.714146] netif_change_flags (net/core/dev.c:9820) [ 60.714168] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.714192] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.714221] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.714244] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.714267] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.714296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.714315] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.714335] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.714362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.714384] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.714409] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.714432] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.714454] ___sys_sendmsg (net/socket.c:2752) [ 60.714476] __sys_sendmsg (net/socket.c:2784) [ 60.714502] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.714524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.714555] RIP: 0033:0x7ff0aeb8708e [ 60.714576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.714675] RSP: 002b:00007ffcae8c64a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.714716] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff0aeb8708e [ 60.714757] RDX: 0000000000000000 RSI: 00007ffcae8c6550 RDI: 0000000000000005 [ 60.714798] RBP: 00007ffcae8c64b0 R08: 0000000000000000 R09: 0000000000000000 [ 60.714836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.714873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcae8c6c20 | [ 60.714987] ------------[ cut here ]------------ | [ 60.715022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 60.715077] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.715189] Tainted: [W]=WARN [ 60.715207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.715242] Workqueue: events_unbound linkwatch_event [ 60.715268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.715296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.715384] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 60.715410] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.715448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 60.715489] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794ca361030 [ 60.715536] R10: ff161794cb0f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.715573] R13: 0000000000000010 R14: ff161794cb0f3000 R15: ff161794c2fc6400 [ 60.715614] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 60.715655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.715692] CR2: 000055a7f09abb78 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 60.715734] PKRU: 55555554 [ 60.715755] Call Trace: [ 60.715768] [ 60.715783] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.715807] netif_state_change (net/core/dev.c:1605) [ 60.715829] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.715850] __linkwatch_run_queue (net/core/link_watch.c:240) [ 60.715877] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 60.715899] process_one_work (kernel/workqueue.c:3314) [ 60.715920] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 60.715941] ? rescuer_thread (kernel/workqueue.c:3672) [ 60.715960] kthread (kernel/kthread.c:436) [ 60.715981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.716002] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.716023] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 60.716044] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.718941] ------------[ cut here ]------------ | [ 60.718978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5633 | [ 60.719029] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 60.719147] Tainted: [W]=WARN [ 60.719174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.719212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.719242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.719333] RSP: 0018:ff3945f382b376d0 EFLAGS: 00010286 [ 60.719360] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.719397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 60.719436] RBP: 0000000000000000 R08: ff161794c2c0acd0 R09: ff161794ca365030 [ 60.719475] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.719523] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6500 [ 60.719562] FS: 00007fa0953e0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 60.719606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.719641] CR2: 00000000004ecd28 CR3: 00000000018f9003 CR4: 0000000000771ef0 [ 60.719681] PKRU: 55555554 [ 60.719695] Call Trace: [ 60.719708] [ 60.719725] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.719746] netif_state_change (net/core/dev.c:1605) [ 60.719767] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 60.719788] linkwatch_sync_dev (net/core/link_watch.c:295) [ 60.719810] rtnl_getlink (net/core/rtnetlink.c:4273) [ 60.719833] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 60.719861] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.719881] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 60.719908] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.719936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.719957] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.719978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.720000] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.720021] ___sys_sendmsg (net/socket.c:2752) [ 60.720041] __sys_sendmsg (net/socket.c:2784) [ 60.720063] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.720082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.720110] RIP: 0033:0x7fa09561a08e [ 60.720133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.720224] RSP: 002b:00007ffe031d66d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.720263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa09561a08e [ 60.720303] RDX: 0000000000000000 RSI: 00007ffe031d6780 RDI: 0000000000000006 [ 60.720348] RBP: 00007ffe031d66e0 R08: 0000000000000000 R09: 0000000000000000 [ 60.720384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bd [ 60.720424] R13: 00007ffe031d6830 R14: 00007ffe031da744 R15: 0000000000000000 | [ 61.113645] ------------[ cut here ]------------ | [ 61.113699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.113764] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.113882] Tainted: [W]=WARN [ 61.113903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.113936] Workqueue: netns cleanup_net [ 61.113961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.113996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.114092] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.114130] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.114180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.114222] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794ca365030 [ 61.114272] R10: ff161794cb0f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.114311] R13: 0000000000000010 R14: ff161794cb0f3000 R15: ff161794c2fc6800 [ 61.114371] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.114420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.114459] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.114505] PKRU: 55555554 [ 61.114520] Call Trace: [ 61.114534] [ 61.114548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.114575] netif_close_many (net/core/dev.c:1804) [ 61.114598] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.114626] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.114651] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.114680] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.114706] cleanup_net (net/core/net_namespace.c:702) [ 61.114731] process_one_work (kernel/workqueue.c:3314) [ 61.114757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.114779] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.114804] kthread (kernel/kthread.c:436) [ 61.114833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.114857] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.114880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.114901] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.114990] ------------[ cut here ]------------ | [ 61.115019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.115075] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.115200] Tainted: [W]=WARN [ 61.115220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.115264] Workqueue: netns cleanup_net [ 61.115287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.115314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.115418] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.115447] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.115496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.115540] RBP: 0000000000000000 R08: ff161794c2c0acd0 R09: ff161794ca365030 [ 61.115592] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.115636] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6800 [ 61.115678] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.115719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.115757] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.115803] PKRU: 55555554 [ 61.115827] Call Trace: [ 61.115840] [ 61.115859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.115883] netif_close_many (net/core/dev.c:1804) [ 61.115908] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.115938] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.115965] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.115991] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.116017] cleanup_net (net/core/net_namespace.c:702) [ 61.116042] process_one_work (kernel/workqueue.c:3314) [ 61.116066] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.116088] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.116109] kthread (kernel/kthread.c:436) [ 61.116132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.116157] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.116181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.116200] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.116277] ------------[ cut here ]------------ | [ 61.116308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.116368] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.116470] Tainted: [W]=WARN [ 61.116497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.116533] Workqueue: netns cleanup_net [ 61.116555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.116582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.116674] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.116702] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.116741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.116782] RBP: 0000000000000000 R08: ff161794c32a6910 R09: ff161794ca365030 [ 61.116819] R10: ff161794ca148120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.116859] R13: 0000000000000010 R14: ff161794ca148000 R15: ff161794c2fc6800 [ 61.116900] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.116941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.116973] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.117013] PKRU: 55555554 [ 61.117029] Call Trace: [ 61.117043] [ 61.117056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.117079] netif_close_many (net/core/dev.c:1804) [ 61.117100] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.117134] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.117161] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.117189] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.117210] cleanup_net (net/core/net_namespace.c:702) [ 61.117234] process_one_work (kernel/workqueue.c:3314) [ 61.117255] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.117277] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.117299] kthread (kernel/kthread.c:436) [ 61.117320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.117340] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.117360] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.117381] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.117461] ------------[ cut here ]------------ | [ 61.117486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.117544] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.117645] Tainted: [W]=WARN [ 61.117664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.117696] Workqueue: netns cleanup_net [ 61.117716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.117740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.117829] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.117861] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.117900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.117937] RBP: 0000000000000000 R08: ff161794c2bf0a10 R09: ff161794ca365030 [ 61.117977] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.118016] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2fc6800 [ 61.118066] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.118103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.118137] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.118179] PKRU: 55555554 [ 61.118193] Call Trace: [ 61.118208] [ 61.118221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.118240] netif_close_many (net/core/dev.c:1804) [ 61.118263] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.118289] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.118318] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.118344] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.118365] cleanup_net (net/core/net_namespace.c:702) [ 61.118384] process_one_work (kernel/workqueue.c:3314) [ 61.118409] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.118431] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.118454] kthread (kernel/kthread.c:436) [ 61.118475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.118495] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.118519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.118539] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.118610] ------------[ cut here ]------------ | [ 61.118638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.118689] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.118781] Tainted: [W]=WARN [ 61.118802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.118839] Workqueue: netns cleanup_net [ 61.118859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.118895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.118982] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.119010] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.119051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.119088] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794ca365030 [ 61.119134] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.119174] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6800 [ 61.119215] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.119257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.119287] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.119327] PKRU: 55555554 [ 61.119342] Call Trace: [ 61.119357] [ 61.119375] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.119395] netif_close_many (net/core/dev.c:1804) [ 61.119417] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.119447] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.119477] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.119509] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.119530] cleanup_net (net/core/net_namespace.c:702) [ 61.119550] process_one_work (kernel/workqueue.c:3314) [ 61.119573] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.119595] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.119615] kthread (kernel/kthread.c:436) [ 61.119636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.119656] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.119679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.119701] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.119779] ------------[ cut here ]------------ | [ 61.119804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.119860] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.119957] Tainted: [W]=WARN [ 61.119976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.120008] Workqueue: netns cleanup_net [ 61.120027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.120051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.120138] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.120167] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.120208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.120247] RBP: 0000000000000000 R08: ff161794c2f97c10 R09: ff161794ca365030 [ 61.120286] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.120324] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6800 [ 61.120366] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.120404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.120438] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.120476] PKRU: 55555554 [ 61.120490] Call Trace: [ 61.120507] [ 61.120519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.120541] netif_close_many (net/core/dev.c:1804) [ 61.120561] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.120592] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.120618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.120646] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.120668] cleanup_net (net/core/net_namespace.c:702) [ 61.120689] process_one_work (kernel/workqueue.c:3314) [ 61.120715] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.120737] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.120759] kthread (kernel/kthread.c:436) [ 61.120782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.120803] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.120823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.120844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.120918] ------------[ cut here ]------------ | [ 61.120944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.121000] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.121097] Tainted: [W]=WARN [ 61.121115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.121150] Workqueue: netns cleanup_net [ 61.121173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.121199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.121283] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.121311] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.121346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.121386] RBP: 0000000000000000 R08: ff161794c2c0af10 R09: ff161794ca365030 [ 61.121425] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.121466] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6800 [ 61.121510] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.121548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.121580] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.121628] PKRU: 55555554 [ 61.121641] Call Trace: [ 61.121657] [ 61.121673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.121693] netif_close_many (net/core/dev.c:1804) [ 61.121714] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.121746] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.121774] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.121800] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.121822] cleanup_net (net/core/net_namespace.c:702) [ 61.121844] process_one_work (kernel/workqueue.c:3314) [ 61.121865] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.121886] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.121907] kthread (kernel/kthread.c:436) [ 61.121927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.121948] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.121967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.121988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.122063] ------------[ cut here ]------------ | [ 61.122094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.122150] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.122255] Tainted: [W]=WARN [ 61.122276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.122306] Workqueue: netns cleanup_net [ 61.122328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.122357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.122445] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.122476] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.122520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.122557] RBP: 0000000000000000 R08: ff161794c1918c90 R09: ff161794ca365030 [ 61.122603] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.122644] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c2fc6800 [ 61.122681] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.122721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.122752] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.122789] PKRU: 55555554 [ 61.122805] Call Trace: [ 61.122820] [ 61.122832] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.122853] netif_close_many (net/core/dev.c:1804) [ 61.122873] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.122905] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.122931] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.122956] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.122979] cleanup_net (net/core/net_namespace.c:702) [ 61.123000] process_one_work (kernel/workqueue.c:3314) [ 61.123021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.123041] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.123061] kthread (kernel/kthread.c:436) [ 61.123082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.123102] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.123129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.123150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.123222] ------------[ cut here ]------------ | [ 61.123249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.123301] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.123393] Tainted: [W]=WARN [ 61.123412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.123447] Workqueue: netns cleanup_net [ 61.123468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.123494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.123587] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.123616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.123664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.123704] RBP: 0000000000000000 R08: ff161794ca0ffed0 R09: ff161794ca36502c [ 61.123741] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.123779] R13: 0000000000000010 R14: ff161794c19c9000 R15: ff161794c2fc6800 [ 61.123819] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.123862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.123896] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.123939] PKRU: 55555554 [ 61.123954] Call Trace: [ 61.123966] [ 61.123981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.124002] netif_close_many (net/core/dev.c:1804) [ 61.124023] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.124052] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.124079] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.124106] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.124130] cleanup_net (net/core/net_namespace.c:702) [ 61.124157] process_one_work (kernel/workqueue.c:3314) [ 61.124177] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.124199] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.124219] kthread (kernel/kthread.c:436) [ 61.124239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.124261] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.124282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.124301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.124416] ------------[ cut here ]------------ | [ 61.124449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.124507] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.124604] Tainted: [W]=WARN [ 61.124628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.124657] Workqueue: netns cleanup_net [ 61.124678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.124706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.124790] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.124821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.124865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.124902] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794c9aad030 [ 61.124945] R10: ff161794cb0f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.124983] R13: 0000000000000011 R14: ff161794cb0f3000 R15: ff161794c2fc6800 [ 61.125027] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.125066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.125102] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.125150] PKRU: 55555554 [ 61.125164] Call Trace: [ 61.125176] [ 61.125195] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.125224] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.125251] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.125272] cleanup_net (net/core/net_namespace.c:702) [ 61.125293] process_one_work (kernel/workqueue.c:3314) [ 61.125314] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.125337] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.125359] kthread (kernel/kthread.c:436) [ 61.125380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.125405] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.125427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.125449] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.125564] ------------[ cut here ]------------ | [ 61.125591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.125642] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.125743] Tainted: [W]=WARN [ 61.125764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.125797] Workqueue: netns cleanup_net [ 61.125815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.125844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.125928] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.125954] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.125992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.126032] RBP: 0000000000000000 R08: ff161794c2c0acd0 R09: ff161794cbfac030 [ 61.126071] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.126110] R13: 0000000000000011 R14: ff161794c1922000 R15: ff161794c2fc6800 [ 61.126157] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.126196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.126233] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.126272] PKRU: 55555554 [ 61.126286] Call Trace: [ 61.126302] [ 61.126315] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.126339] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.126368] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.126390] cleanup_net (net/core/net_namespace.c:702) [ 61.126411] process_one_work (kernel/workqueue.c:3314) [ 61.126432] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.126454] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.126475] kthread (kernel/kthread.c:436) [ 61.126505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.126525] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.126546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.126567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.126678] ------------[ cut here ]------------ | [ 61.126703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.126755] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.126857] Tainted: [W]=WARN [ 61.126874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.126908] Workqueue: netns cleanup_net [ 61.126929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.126955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.127040] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.127065] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.127104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.127144] RBP: 0000000000000000 R08: ff161794c32a6910 R09: ff161794c9b73030 [ 61.127181] R10: ff161794ca148120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.127221] R13: 0000000000000011 R14: ff161794ca148000 R15: ff161794c2fc6800 [ 61.127259] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.127299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.127335] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.127372] PKRU: 55555554 [ 61.127386] Call Trace: [ 61.127399] [ 61.127412] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.127444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.127475] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.127496] cleanup_net (net/core/net_namespace.c:702) [ 61.127520] process_one_work (kernel/workqueue.c:3314) [ 61.127544] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.127567] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.127593] kthread (kernel/kthread.c:436) [ 61.127615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.127638] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.127657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.127677] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.127776] ------------[ cut here ]------------ | [ 61.127803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.127854] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.127956] Tainted: [W]=WARN [ 61.127979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.128011] Workqueue: netns cleanup_net [ 61.128034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.128062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.128151] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.128178] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.128216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.128260] RBP: 0000000000000000 R08: ff161794c2bf0a10 R09: ff161794ca27d030 [ 61.128299] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.128341] R13: 0000000000000011 R14: ff161794ca8f5000 R15: ff161794c2fc6800 [ 61.128386] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.128426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.128463] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.128505] PKRU: 55555554 [ 61.128520] Call Trace: [ 61.128531] [ 61.128548] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.128575] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.128606] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.128628] cleanup_net (net/core/net_namespace.c:702) [ 61.128651] process_one_work (kernel/workqueue.c:3314) [ 61.128681] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.128703] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.128724] kthread (kernel/kthread.c:436) [ 61.128745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.128769] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.128790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.128811] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.128907] ------------[ cut here ]------------ | [ 61.128934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.128986] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.129082] Tainted: [W]=WARN [ 61.129103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.129140] Workqueue: netns cleanup_net [ 61.129162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.129194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.129282] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.129309] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.129348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.129386] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794c9855830 [ 61.129426] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.129467] R13: 0000000000000011 R14: ff161794c1925000 R15: ff161794c2fc6800 [ 61.129509] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.129549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.129582] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.129621] PKRU: 55555554 [ 61.129635] Call Trace: [ 61.129649] [ 61.129661] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.129693] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.129722] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.129743] cleanup_net (net/core/net_namespace.c:702) [ 61.129764] process_one_work (kernel/workqueue.c:3314) [ 61.129785] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.129813] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.129834] kthread (kernel/kthread.c:436) [ 61.129854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.129876] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.129896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.129918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.130011] ------------[ cut here ]------------ | [ 61.130037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.130087] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.130209] Tainted: [W]=WARN [ 61.130230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.130262] Workqueue: netns cleanup_net [ 61.130283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.130308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.130389] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.130420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.130464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.130509] RBP: 0000000000000000 R08: ff161794c2f97c10 R09: ff161794c9aab030 [ 61.130549] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.130586] R13: 0000000000000011 R14: ff161794cddbe000 R15: ff161794c2fc6800 [ 61.130626] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.130676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.130708] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.130751] PKRU: 55555554 [ 61.130765] Call Trace: [ 61.130780] [ 61.130795] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.130821] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.130847] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.130869] cleanup_net (net/core/net_namespace.c:702) [ 61.130890] process_one_work (kernel/workqueue.c:3314) [ 61.130911] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.130932] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.130956] kthread (kernel/kthread.c:436) [ 61.130977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.130998] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.131020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.131042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.131144] ------------[ cut here ]------------ | [ 61.131171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.131221] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.131322] Tainted: [W]=WARN [ 61.131343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.131376] Workqueue: netns cleanup_net [ 61.131395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.131423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.131515] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.131541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.131584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.131626] RBP: 0000000000000000 R08: ff161794c2c0af10 R09: ff161794ca83d030 [ 61.131663] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.131701] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c2fc6800 [ 61.131745] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.131784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.131821] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.131861] PKRU: 55555554 [ 61.131876] Call Trace: [ 61.131890] [ 61.131904] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.131928] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.131952] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.131975] cleanup_net (net/core/net_namespace.c:702) [ 61.131997] process_one_work (kernel/workqueue.c:3314) [ 61.132021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.132043] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.132065] kthread (kernel/kthread.c:436) [ 61.132086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.132105] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.132128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.132151] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.132248] ------------[ cut here ]------------ | [ 61.132273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.132324] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.132425] Tainted: [W]=WARN [ 61.132446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.132482] Workqueue: netns cleanup_net [ 61.132510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.132544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.132636] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.132663] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.132701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.132737] RBP: 0000000000000000 R08: ff161794c1918c90 R09: ff161794c9853830 [ 61.132781] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.132820] R13: 0000000000000011 R14: ff161794ca8f6000 R15: ff161794c2fc6800 [ 61.132864] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.132907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.132940] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.132979] PKRU: 55555554 [ 61.132993] Call Trace: [ 61.133005] [ 61.133020] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.133047] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.133076] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.133098] cleanup_net (net/core/net_namespace.c:702) [ 61.133121] process_one_work (kernel/workqueue.c:3314) [ 61.133144] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.133165] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.133187] kthread (kernel/kthread.c:436) [ 61.133207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.133228] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.133249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.133269] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.133366] ------------[ cut here ]------------ | [ 61.133398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.133448] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.133548] Tainted: [W]=WARN [ 61.133570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.133606] Workqueue: netns cleanup_net [ 61.133626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.133655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.133738] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.133767] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.133807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.133845] RBP: 0000000000000000 R08: ff161794ca0ffed0 R09: ff161794c209602c [ 61.133883] R10: ff161794c19c9120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.133919] R13: 0000000000000011 R14: ff161794c19c9000 R15: ff161794c2fc6800 [ 61.133960] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.134002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.134033] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.134078] PKRU: 55555554 [ 61.134092] Call Trace: [ 61.134106] [ 61.134120] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.134150] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.134177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.134197] cleanup_net (net/core/net_namespace.c:702) [ 61.134219] process_one_work (kernel/workqueue.c:3314) [ 61.134237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.134259] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.134277] kthread (kernel/kthread.c:436) [ 61.134298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.134317] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.134338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.134357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.158162] ------------[ cut here ]------------ | [ 61.158204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.158259] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.158362] Tainted: [W]=WARN [ 61.158386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.158420] Workqueue: netns cleanup_net [ 61.158444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.158473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.158569] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.158597] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.158636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.158675] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794ca14b02c [ 61.158716] R10: ff161794cb0f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.158761] R13: 0000000000000010 R14: ff161794cb0f6000 R15: ff161794c2fc6800 [ 61.158806] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.158848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.158883] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.158922] PKRU: 55555554 [ 61.158935] Call Trace: [ 61.158950] [ 61.158963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.158987] netif_close_many (net/core/dev.c:1804) [ 61.159008] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.159037] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.159066] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.159088] cleanup_net (net/core/net_namespace.c:702) [ 61.159121] process_one_work (kernel/workqueue.c:3314) [ 61.159145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.159167] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.159190] kthread (kernel/kthread.c:436) [ 61.159214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.159235] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.159258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.159281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.159407] ------------[ cut here ]------------ | [ 61.159439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.159496] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.159608] Tainted: [W]=WARN [ 61.159629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.159662] Workqueue: netns cleanup_net [ 61.159683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.159712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.159806] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.159836] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.159881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.159924] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794c9aa802c [ 61.159964] R10: ff161794cb0f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.160001] R13: 0000000000000011 R14: ff161794cb0f6000 R15: ff161794c2fc6800 [ 61.160046] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.160088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.160122] CR2: 00007f7845c7ff98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 61.160165] PKRU: 55555554 [ 61.160178] Call Trace: [ 61.160190] [ 61.160204] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.160233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.160262] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.160284] cleanup_net (net/core/net_namespace.c:702) [ 61.160307] process_one_work (kernel/workqueue.c:3314) [ 61.160333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.160356] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.160377] kthread (kernel/kthread.c:436) [ 61.160397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.160420] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.160442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.160465] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.168839] ------------[ cut here ]------------ | [ 61.168885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5750 | [ 61.168937] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.169042] Tainted: [W]=WARN [ 61.169063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.169097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.169131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.169222] RSP: 0018:ff3945f382c97cc8 EFLAGS: 00010286 [ 61.169250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.169291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.169331] RBP: 0000000000000000 R08: ff161794c2bf0650 R09: ff161794c89d802c [ 61.169371] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.169410] R13: 0000000000000010 R14: ff161794cb0f4000 R15: ff161794c2fc6100 [ 61.169449] FS: 00007f7b04c82840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.169493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.169537] CR2: 00007f7b04e89430 CR3: 000000000cedf001 CR4: 0000000000771ef0 [ 61.169576] PKRU: 55555554 [ 61.169591] Call Trace: [ 61.169604] [ 61.169622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.169644] register_netdevice (net/core/dev.c:11488) [ 61.169667] register_netdev (net/core/dev.c:11552) [ 61.169692] loopback_net_init (drivers/net/loopback.c:218) [ 61.169715] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 61.169748] ops_init (net/core/net_namespace.c:137) [ 61.169773] setup_net (net/core/net_namespace.c:446) [ 61.169796] copy_net_ns (net/core/net_namespace.c:579) [ 61.169819] create_new_namespaces (kernel/nsproxy.c:132) [ 61.169847] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 61.169874] ksys_unshare (kernel/fork.c:3243) [ 61.169897] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 61.169920] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.169947] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.169976] RIP: 0033:0x7f7b04f44bcb [ 61.169999] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 61.170090] RSP: 002b:00007ffd8b463eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.170133] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b04f44bcb [ 61.170175] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 61.170214] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 61.170255] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd8b4660e0 [ 61.170297] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd8b46674c | [ 61.173552] ------------[ cut here ]------------ | [ 61.173592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5751 | [ 61.173640] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.173741] Tainted: [W]=WARN [ 61.173764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.173796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.173825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.173915] RSP: 0018:ff3945f382c9f720 EFLAGS: 00010286 [ 61.173945] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.173985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.174024] RBP: 0000000000000000 R08: ff161794c2bf0650 R09: ff161794ca8f102c [ 61.174061] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.174098] R13: 0000000000000010 R14: ff161794cb0f4000 R15: ff161794c2fc6800 [ 61.174145] FS: 00007f0896e68840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.174187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.174223] CR2: 0000000037dc8988 CR3: 00000000088e5001 CR4: 0000000000771ef0 [ 61.174273] PKRU: 55555554 [ 61.174288] Call Trace: [ 61.174301] [ 61.174316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.174337] __dev_notify_flags (net/core/dev.c:9787) [ 61.174359] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.174385] netif_change_flags (net/core/dev.c:9820) [ 61.174407] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.174428] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.174461] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.174483] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.174509] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.174539] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.174561] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.174583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.174612] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.174636] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.174658] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.174681] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.174704] ___sys_sendmsg (net/socket.c:2752) [ 61.174726] __sys_sendmsg (net/socket.c:2784) [ 61.174747] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.174769] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.174799] RIP: 0033:0x7f08970a208e [ 61.174819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.174906] RSP: 002b:00007ffc842b8de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.174944] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08970a208e [ 61.174985] RDX: 0000000000000000 RSI: 00007ffc842b8e90 RDI: 0000000000000005 [ 61.175025] RBP: 00007ffc842b8df0 R08: 0000000000000000 R09: 0000000000000000 [ 61.175070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.175109] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc842b9560 | [ 61.196740] ------------[ cut here ]------------ | [ 61.196813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5759 | [ 61.196901] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.197081] Tainted: [W]=WARN [ 61.197148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.197215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.197280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.197408] RSP: 0018:ff3945f382cdfcc8 EFLAGS: 00010286 [ 61.197475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.197556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 61.197631] RBP: 0000000000000000 R08: ff161794c338c710 R09: ff161794cddbc02c [ 61.197707] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.197783] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2b8a000 [ 61.197861] FS: 00007fb15d3bf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.197937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.198007] CR2: 00007fb15d5c6430 CR3: 0000000006df3005 CR4: 0000000000771ef0 [ 61.198082] PKRU: 55555554 [ 61.198137] Call Trace: [ 61.198186] [ 61.198235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.198293] register_netdevice (net/core/dev.c:11488) [ 61.198350] register_netdev (net/core/dev.c:11552) [ 61.198407] loopback_net_init (drivers/net/loopback.c:218) [ 61.198464] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 61.198535] ops_init (net/core/net_namespace.c:137) [ 61.198592] setup_net (net/core/net_namespace.c:446) [ 61.198653] copy_net_ns (net/core/net_namespace.c:579) [ 61.198710] create_new_namespaces (kernel/nsproxy.c:132) [ 61.198775] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 61.198839] ksys_unshare (kernel/fork.c:3243) [ 61.198895] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 61.198952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.199012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.199077] RIP: 0033:0x7fb15d681bcb [ 61.199142] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 61.199266] RSP: 002b:00007ffd954fccb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.199348] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb15d681bcb [ 61.199424] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 61.199509] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 61.199583] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd954feee0 [ 61.199662] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd954ff74c | [ 61.202956] ------------[ cut here ]------------ | [ 61.202998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5760 | [ 61.203046] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.203155] Tainted: [W]=WARN [ 61.203177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.203215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.203246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.203333] RSP: 0018:ff3945f382ce7720 EFLAGS: 00010286 [ 61.203363] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.203405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.203446] RBP: 0000000000000000 R08: ff161794c338c710 R09: ff161794ca8f102c [ 61.203483] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.203524] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6800 [ 61.203566] FS: 00007fc1cc413840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.203606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.203639] CR2: 000000002d40b988 CR3: 000000000885c002 CR4: 0000000000771ef0 [ 61.203679] PKRU: 55555554 [ 61.203694] Call Trace: [ 61.203707] [ 61.203726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.203748] __dev_notify_flags (net/core/dev.c:9787) [ 61.203770] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.203791] netif_change_flags (net/core/dev.c:9820) [ 61.203813] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.203835] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.203862] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.203882] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.203904] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.203934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.203956] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.203977] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.204000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.204025] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.204047] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.204068] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.204090] ___sys_sendmsg (net/socket.c:2752) [ 61.204111] __sys_sendmsg (net/socket.c:2784) [ 61.204135] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.204157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.204184] RIP: 0033:0x7fc1cc64d08e [ 61.204208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.204298] RSP: 002b:00007ffccf7336b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.204341] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1cc64d08e [ 61.204378] RDX: 0000000000000000 RSI: 00007ffccf733760 RDI: 0000000000000005 [ 61.204415] RBP: 00007ffccf7336c0 R08: 0000000000000000 R09: 0000000000000000 [ 61.204455] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.204492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccf733e30 | [ 61.232207] ------------[ cut here ]------------ | [ 61.232253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5768 | [ 61.232302] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.232412] Tainted: [W]=WARN [ 61.232432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.232471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.232500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.232611] RSP: 0018:ff3945f382d275f0 EFLAGS: 00010286 [ 61.232641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.232683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 61.232726] RBP: 0000000000000000 R08: ff161794c3382950 R09: ff161794c1138030 [ 61.232766] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.232809] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c2fc6500 [ 61.232849] FS: 00007f4e5a5d3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.232892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.232928] CR2: 000000000042ebe0 CR3: 00000000088ef003 CR4: 0000000000771ef0 [ 61.232974] PKRU: 55555554 [ 61.232990] Call Trace: [ 61.233004] [ 61.233023] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.233047] __dev_notify_flags (net/core/dev.c:9787) [ 61.233072] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.233095] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 61.233130] veth_newlink (drivers/net/veth.c:1871) [ 61.233155] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.233178] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.233207] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.233229] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.233258] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.233288] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.233319] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.233342] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.233364] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.233387] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.233409] ___sys_sendmsg (net/socket.c:2752) [ 61.233433] __sys_sendmsg (net/socket.c:2784) [ 61.233457] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.233481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.233514] RIP: 0033:0x7f4e5a80d08e [ 61.233538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.233632] RSP: 002b:00007fff1c94e880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.233679] RAX: ffffffffffffffda RBX: 00007fff1c94f028 RCX: 00007f4e5a80d08e [ 61.233723] RDX: 0000000000000000 RSI: 00007fff1c94e930 RDI: 0000000000000005 [ 61.233770] RBP: 00007fff1c94e890 R08: 0000000000000000 R09: 0000000000000000 [ 61.233809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.233849] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1c94eff0 | [ 61.234011] ------------[ cut here ]------------ | [ 61.234039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5768 | [ 61.234089] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.234194] Tainted: [W]=WARN [ 61.234217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.234255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.234286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.234379] RSP: 0018:ff3945f382d27870 EFLAGS: 00010286 [ 61.234407] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.234455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 61.234496] RBP: 0000000000000000 R08: ff161794ca071490 R09: ff161794c1922030 [ 61.234545] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.234585] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c2fc6500 [ 61.234631] FS: 00007f4e5a5d3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.234704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.234738] CR2: 000000000042ebe0 CR3: 00000000088ef003 CR4: 0000000000771ef0 [ 61.234781] PKRU: 55555554 [ 61.234797] Call Trace: [ 61.234810] [ 61.234824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.234847] __dev_notify_flags (net/core/dev.c:9787) [ 61.234868] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.234890] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.234912] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.234940] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.234962] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.234988] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.235017] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.235043] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.235066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.235086] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.235107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.235135] ___sys_sendmsg (net/socket.c:2752) [ 61.235157] __sys_sendmsg (net/socket.c:2784) [ 61.235180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.235201] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.235227] RIP: 0033:0x7f4e5a80d08e [ 61.235247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.235334] RSP: 002b:00007fff1c94e880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.235374] RAX: ffffffffffffffda RBX: 00007fff1c94f028 RCX: 00007f4e5a80d08e [ 61.235414] RDX: 0000000000000000 RSI: 00007fff1c94e930 RDI: 0000000000000005 [ 61.235455] RBP: 00007fff1c94e890 R08: 0000000000000000 R09: 0000000000000000 [ 61.235495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.235537] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1c94eff0 | [ 61.244491] ------------[ cut here ]------------ | [ 61.244536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5771 | [ 61.244589] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.244697] Tainted: [W]=WARN [ 61.244720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.244752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.244783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.244876] RSP: 0018:ff3945f382d3f720 EFLAGS: 00010286 [ 61.244903] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.244942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.244979] RBP: 0000000000000000 R08: ff161794ca071490 R09: ff161794c89d8030 [ 61.245016] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.245059] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c2fc6100 [ 61.245102] FS: 00007efee78d7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.245152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.245186] CR2: 00000000227bb988 CR3: 000000000c4fb003 CR4: 0000000000771ef0 [ 61.245226] PKRU: 55555554 [ 61.245242] Call Trace: [ 61.245258] [ 61.245274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.245298] __dev_notify_flags (net/core/dev.c:9787) [ 61.245321] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.245341] netif_change_flags (net/core/dev.c:9820) [ 61.245360] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.245382] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.245412] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.245432] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.245455] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.245481] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.245500] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.245530] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.245561] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.245583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.245610] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.245632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.245659] ___sys_sendmsg (net/socket.c:2752) [ 61.245681] __sys_sendmsg (net/socket.c:2784) [ 61.245703] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.245727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.245756] RIP: 0033:0x7efee7b1108e [ 61.245778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.245865] RSP: 002b:00007fff354dcf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.245907] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efee7b1108e [ 61.245943] RDX: 0000000000000000 RSI: 00007fff354dcfe0 RDI: 0000000000000005 [ 61.245982] RBP: 00007fff354dcf40 R08: 0000000000000000 R09: 0000000000000000 [ 61.246020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.246058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff354dd6b0 | [ 61.255004] ------------[ cut here ]------------ | [ 61.255044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5774 | [ 61.255094] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.255207] Tainted: [W]=WARN [ 61.255228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.255262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.255289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.255379] RSP: 0018:ff3945f382d57720 EFLAGS: 00010286 [ 61.255408] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.255447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.255484] RBP: 0000000000000000 R08: ff161794c3382950 R09: ff161794c89d8030 [ 61.255529] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.255566] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c2fc6100 [ 61.255609] FS: 00007f8d7614d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.255654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.255691] CR2: 00000000197ed988 CR3: 000000000909b005 CR4: 0000000000771ef0 [ 61.255733] PKRU: 55555554 [ 61.255751] Call Trace: [ 61.255765] [ 61.255784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.255808] __dev_notify_flags (net/core/dev.c:9787) [ 61.255830] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.255850] netif_change_flags (net/core/dev.c:9820) [ 61.255874] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.255897] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.255930] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.255952] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.255977] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.256006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.256025] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.256050] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.256078] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.256099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.256121] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.256145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.256171] ___sys_sendmsg (net/socket.c:2752) [ 61.256195] __sys_sendmsg (net/socket.c:2784) [ 61.256216] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.256242] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.256274] RIP: 0033:0x7f8d7638708e [ 61.256298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.256389] RSP: 002b:00007ffe9b137e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.256430] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d7638708e [ 61.256470] RDX: 0000000000000000 RSI: 00007ffe9b137eb0 RDI: 0000000000000005 [ 61.256515] RBP: 00007ffe9b137e10 R08: 0000000000000000 R09: 0000000000000000 [ 61.256556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.256598] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9b138580 | [ 61.256712] ------------[ cut here ]------------ | [ 61.256748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 61.256805] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.256913] Tainted: [W]=WARN [ 61.256939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.256977] Workqueue: events_unbound linkwatch_event [ 61.257005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.257033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.257131] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 61.257160] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.257201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6400 [ 61.257241] RBP: 0000000000000000 R08: ff161794ca071490 R09: ff161794ca361030 [ 61.257283] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.257323] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c2fc6400 [ 61.257365] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 61.257408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.257446] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 61.257487] PKRU: 55555554 [ 61.257506] Call Trace: [ 61.257521] [ 61.257537] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.257559] netif_state_change (net/core/dev.c:1605) [ 61.257581] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.257602] __linkwatch_run_queue (net/core/link_watch.c:240) [ 61.257630] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 61.257650] process_one_work (kernel/workqueue.c:3314) [ 61.257672] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.257694] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.257716] kthread (kernel/kthread.c:436) [ 61.257740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.257762] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.257786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.257807] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.260838] ------------[ cut here ]------------ | [ 61.260906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5775 | [ 61.260997] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.261180] Tainted: [W]=WARN [ 61.261238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.261310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.261381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.261512] RSP: 0018:ff3945f382d5f6d0 EFLAGS: 00010286 [ 61.261580] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.261653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 61.261730] RBP: 0000000000000000 R08: ff161794c3382950 R09: ff161794cddbc030 [ 61.261806] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.261885] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18f0f00 [ 61.261969] FS: 00007fab81b3a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.262047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.262124] CR2: 00000000004ecd10 CR3: 0000000002c0f001 CR4: 0000000000771ef0 [ 61.262204] PKRU: 55555554 [ 61.262253] Call Trace: [ 61.262306] [ 61.262357] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.262420] netif_state_change (net/core/dev.c:1605) [ 61.262481] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.262546] linkwatch_sync_dev (net/core/link_watch.c:295) [ 61.262603] rtnl_getlink (net/core/rtnetlink.c:4273) [ 61.262664] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 61.262732] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.262794] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 61.262862] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.262926] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.262987] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.263045] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.263107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.263174] ___sys_sendmsg (net/socket.c:2752) [ 61.263237] __sys_sendmsg (net/socket.c:2784) [ 61.263296] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.263359] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.263427] RIP: 0033:0x7fab81d7408e [ 61.263487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.263616] RSP: 002b:00007ffe30ccd520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.263695] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab81d7408e [ 61.263770] RDX: 0000000000000000 RSI: 00007ffe30ccd5d0 RDI: 0000000000000006 [ 61.263848] RBP: 00007ffe30ccd530 R08: 0000000000000000 R09: 0000000000000000 [ 61.263922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.263997] R13: 00007ffe30ccd680 R14: 00007ffe30cd0744 R15: 0000000000000000 | [ 61.270219] ------------[ cut here ]------------ | [ 61.270288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5777 | [ 61.270370] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.270554] Tainted: [W]=WARN [ 61.270614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.270684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.270749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.270876] RSP: 0018:ff3945f382d6f5f0 EFLAGS: 00010286 [ 61.270941] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.271014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 61.271092] RBP: 0000000000000000 R08: ff161794c2c108d0 R09: ff161794cb0f3030 [ 61.271176] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.271253] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c18f0f00 [ 61.271332] FS: 00007f41f3c31840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.271412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.271479] CR2: 000000000042ebe0 CR3: 000000000a8cf003 CR4: 0000000000771ef0 [ 61.271562] PKRU: 55555554 [ 61.271614] Call Trace: [ 61.271667] [ 61.271717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.271775] __dev_notify_flags (net/core/dev.c:9787) [ 61.271835] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.271895] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 61.271962] veth_newlink (drivers/net/veth.c:1871) [ 61.272025] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.272086] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.272160] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.272221] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.272288] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.272350] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.272417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.272480] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.272547] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.272607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.272667] ___sys_sendmsg (net/socket.c:2752) [ 61.272727] __sys_sendmsg (net/socket.c:2784) [ 61.272788] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.272849] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.272915] RIP: 0033:0x7f41f3e6b08e [ 61.272977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.273097] RSP: 002b:00007ffcd3df9b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.273176] RAX: ffffffffffffffda RBX: 00007ffcd3dfa2c8 RCX: 00007f41f3e6b08e [ 61.273254] RDX: 0000000000000000 RSI: 00007ffcd3df9bd0 RDI: 0000000000000005 [ 61.273334] RBP: 00007ffcd3df9b30 R08: 0000000000000000 R09: 0000000000000000 [ 61.273412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.273489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd3dfa290 | [ 61.273793] ------------[ cut here ]------------ | [ 61.273857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5777 | [ 61.273945] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.274127] Tainted: [W]=WARN [ 61.274186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.274257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.274325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.274448] RSP: 0018:ff3945f382d6f870 EFLAGS: 00010286 [ 61.274522] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.274602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 61.274678] RBP: 0000000000000000 R08: ff161794ca16cc50 R09: ff161794caa5d030 [ 61.274755] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.274832] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c18f0f00 [ 61.274915] FS: 00007f41f3c31840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.274996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.275067] CR2: 000000000042ebe0 CR3: 000000000a8cf003 CR4: 0000000000771ef0 [ 61.275157] PKRU: 55555554 [ 61.275208] Call Trace: [ 61.275258] [ 61.275311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.275373] __dev_notify_flags (net/core/dev.c:9787) [ 61.275434] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.275496] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.275567] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.275634] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.275697] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.275765] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.275832] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.275899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.275960] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.276023] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.276084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.276150] ___sys_sendmsg (net/socket.c:2752) [ 61.276214] __sys_sendmsg (net/socket.c:2784) [ 61.276275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.276336] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.276403] RIP: 0033:0x7f41f3e6b08e [ 61.276460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.276586] RSP: 002b:00007ffcd3df9b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.276664] RAX: ffffffffffffffda RBX: 00007ffcd3dfa2c8 RCX: 00007f41f3e6b08e [ 61.276740] RDX: 0000000000000000 RSI: 00007ffcd3df9bd0 RDI: 0000000000000005 [ 61.276818] RBP: 00007ffcd3df9b30 R08: 0000000000000000 R09: 0000000000000000 [ 61.276892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.276969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd3dfa290 | [ 61.285952] ------------[ cut here ]------------ | [ 61.285992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5780 | [ 61.286045] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.286157] Tainted: [W]=WARN [ 61.286179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.286214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.286242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.286330] RSP: 0018:ff3945f382d87720 EFLAGS: 00010286 [ 61.286357] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.286402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.286444] RBP: 0000000000000000 R08: ff161794ca16cc50 R09: ff161794c89d8030 [ 61.286483] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.286524] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6100 [ 61.286571] FS: 00007f9d03a18840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.286615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.286649] CR2: 00000000306c0988 CR3: 0000000006f8b002 CR4: 0000000000771ef0 [ 61.286692] PKRU: 55555554 [ 61.286706] Call Trace: [ 61.286722] [ 61.286737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.286764] __dev_notify_flags (net/core/dev.c:9787) [ 61.286786] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.286807] netif_change_flags (net/core/dev.c:9820) [ 61.286826] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.286847] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.286872] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.286895] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.286916] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.286942] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.286964] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.286985] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.287012] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.287034] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.287056] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.287076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.287096] ___sys_sendmsg (net/socket.c:2752) [ 61.287121] __sys_sendmsg (net/socket.c:2784) [ 61.287143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.287164] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.287189] RIP: 0033:0x7f9d03c5208e [ 61.287212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.287304] RSP: 002b:00007ffd82c545d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.287346] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d03c5208e [ 61.287384] RDX: 0000000000000000 RSI: 00007ffd82c54680 RDI: 0000000000000005 [ 61.287421] RBP: 00007ffd82c545e0 R08: 0000000000000000 R09: 0000000000000000 [ 61.287459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.287498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd82c54d50 | [ 61.296428] ------------[ cut here ]------------ | [ 61.296469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5783 | [ 61.296525] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.296631] Tainted: [W]=WARN [ 61.296655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.296690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.296716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.296802] RSP: 0018:ff3945f382d9f720 EFLAGS: 00010286 [ 61.296830] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.296871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.296913] RBP: 0000000000000000 R08: ff161794c2c108d0 R09: ff161794c89d8030 [ 61.296951] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.296990] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6100 [ 61.297034] FS: 00007f504b805840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.297077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.297112] CR2: 0000000021bfd988 CR3: 0000000006c43004 CR4: 0000000000771ef0 [ 61.297159] PKRU: 55555554 [ 61.297175] Call Trace: [ 61.297190] [ 61.297207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.297230] __dev_notify_flags (net/core/dev.c:9787) [ 61.297258] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.297280] netif_change_flags (net/core/dev.c:9820) [ 61.297305] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.297333] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.297364] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.297388] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.297411] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.297439] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.297462] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.297483] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.297516] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.297540] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.297563] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.297586] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.297608] ___sys_sendmsg (net/socket.c:2752) [ 61.297637] __sys_sendmsg (net/socket.c:2784) [ 61.297659] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.297680] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.297710] RIP: 0033:0x7f504ba3f08e [ 61.297732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.297824] RSP: 002b:00007fff31900b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.297865] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f504ba3f08e [ 61.297904] RDX: 0000000000000000 RSI: 00007fff31900c20 RDI: 0000000000000005 [ 61.297942] RBP: 00007fff31900b80 R08: 0000000000000000 R09: 0000000000000000 [ 61.297981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.298022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff319012f0 | [ 61.298157] ------------[ cut here ]------------ | [ 61.298223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/4886 | [ 61.298313] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.298484] Tainted: [W]=WARN [ 61.298545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.298617] Workqueue: events_unbound linkwatch_event [ 61.298687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.298754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.298876] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 61.298943] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.299016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f0f00 [ 61.299093] RBP: 0000000000000000 R08: ff161794ca16cc50 R09: ff161794caa5d030 [ 61.299184] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.299263] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c18f0f00 [ 61.299341] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.299417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.299491] CR2: 00007f5045684574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 61.299579] PKRU: 55555554 [ 61.299631] Call Trace: [ 61.299683] [ 61.299736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.299798] netif_state_change (net/core/dev.c:1605) [ 61.299858] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.299917] __linkwatch_run_queue (net/core/link_watch.c:240) [ 61.299984] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 61.300044] process_one_work (kernel/workqueue.c:3314) [ 61.300105] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.300173] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.300242] kthread (kernel/kthread.c:436) [ 61.300301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.300361] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.300424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.300481] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.303555] ------------[ cut here ]------------ | [ 61.303596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5784 | [ 61.303645] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.303751] Tainted: [W]=WARN [ 61.303771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.303808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.303836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.303934] RSP: 0018:ff3945f382da76d0 EFLAGS: 00010286 [ 61.303961] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.304002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.304041] RBP: 0000000000000000 R08: ff161794c2c108d0 R09: ff161794c1922030 [ 61.304079] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.304122] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6800 [ 61.304164] FS: 00007f326077c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.304205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.304237] CR2: 00000000004ecd18 CR3: 000000000b107005 CR4: 0000000000771ef0 [ 61.304277] PKRU: 55555554 [ 61.304291] Call Trace: [ 61.304306] [ 61.304321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.304345] netif_state_change (net/core/dev.c:1605) [ 61.304367] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.304387] linkwatch_sync_dev (net/core/link_watch.c:295) [ 61.304410] rtnl_getlink (net/core/rtnetlink.c:4273) [ 61.304432] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 61.304458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.304479] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 61.304513] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.304538] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.304561] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.304582] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.304603] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.304624] ___sys_sendmsg (net/socket.c:2752) [ 61.304645] __sys_sendmsg (net/socket.c:2784) [ 61.304666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.304686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.304713] RIP: 0033:0x7f32609b608e [ 61.304734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.304823] RSP: 002b:00007fff7d3bf9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.304866] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32609b608e [ 61.304905] RDX: 0000000000000000 RSI: 00007fff7d3bfa70 RDI: 0000000000000006 [ 61.304945] RBP: 00007fff7d3bf9d0 R08: 0000000000000000 R09: 0000000000000000 [ 61.304988] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.305029] R13: 00007fff7d3bfb20 R14: 00007fff7d3c3744 R15: 0000000000000000 | [ 61.311068] ------------[ cut here ]------------ | [ 61.311106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5786 | [ 61.311164] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.311274] Tainted: [W]=WARN [ 61.311294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.311330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.311356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.311443] RSP: 0018:ff3945f382db75f0 EFLAGS: 00010286 [ 61.311468] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.311507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.311549] RBP: 0000000000000000 R08: ff161794ca16ced0 R09: ff161794c89dc030 [ 61.311586] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.311622] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6800 [ 61.311662] FS: 00007f55da685840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.311706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.311739] CR2: 000000000042ebe0 CR3: 000000000bf80001 CR4: 0000000000771ef0 [ 61.311779] PKRU: 55555554 [ 61.311796] Call Trace: [ 61.311809] [ 61.311828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.311850] __dev_notify_flags (net/core/dev.c:9787) [ 61.311871] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.311895] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 61.311925] veth_newlink (drivers/net/veth.c:1871) [ 61.311948] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.311973] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.312004] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.312027] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.312054] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.312082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.312110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.312136] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.312158] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.312180] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.312202] ___sys_sendmsg (net/socket.c:2752) [ 61.312225] __sys_sendmsg (net/socket.c:2784) [ 61.312245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.312266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.312293] RIP: 0033:0x7f55da8bf08e [ 61.312313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.312399] RSP: 002b:00007fffd75a1570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.312437] RAX: ffffffffffffffda RBX: 00007fffd75a1d18 RCX: 00007f55da8bf08e [ 61.312475] RDX: 0000000000000000 RSI: 00007fffd75a1620 RDI: 0000000000000005 [ 61.312520] RBP: 00007fffd75a1580 R08: 0000000000000000 R09: 0000000000000000 [ 61.312558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.312602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd75a1ce0 | [ 61.312768] ------------[ cut here ]------------ | [ 61.312800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5786 | [ 61.312846] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.312946] Tainted: [W]=WARN [ 61.312965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.312996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.313024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.313120] RSP: 0018:ff3945f382db7870 EFLAGS: 00010286 [ 61.313147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.313187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.313229] RBP: 0000000000000000 R08: ff161794c9a58bd0 R09: ff161794ca363030 [ 61.313271] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.313312] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6800 [ 61.313352] FS: 00007f55da685840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.313394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.313427] CR2: 000000000042ebe0 CR3: 000000000bf80001 CR4: 0000000000771ef0 [ 61.313467] PKRU: 55555554 [ 61.313480] Call Trace: [ 61.313496] [ 61.313512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.313532] __dev_notify_flags (net/core/dev.c:9787) [ 61.313554] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.313573] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.313595] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.313620] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.313641] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.313668] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.313693] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.313718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.313742] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.313764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.313786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.313807] ___sys_sendmsg (net/socket.c:2752) [ 61.313829] __sys_sendmsg (net/socket.c:2784) [ 61.313853] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.313875] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.313902] RIP: 0033:0x7f55da8bf08e [ 61.313926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.314013] RSP: 002b:00007fffd75a1570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.314052] RAX: ffffffffffffffda RBX: 00007fffd75a1d18 RCX: 00007f55da8bf08e [ 61.314090] RDX: 0000000000000000 RSI: 00007fffd75a1620 RDI: 0000000000000005 [ 61.314128] RBP: 00007fffd75a1580 R08: 0000000000000000 R09: 0000000000000000 [ 61.314170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.314210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd75a1ce0 | [ 61.323165] ------------[ cut here ]------------ | [ 61.323204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5789 | [ 61.323255] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.323358] Tainted: [W]=WARN [ 61.323381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.323415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.323446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.323539] RSP: 0018:ff3945f382dcf720 EFLAGS: 00010286 [ 61.323564] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.323600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.323642] RBP: 0000000000000000 R08: ff161794c9a58bd0 R09: ff161794ca363030 [ 61.323682] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.323729] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6800 [ 61.323767] FS: 00007f64f5b11840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.323807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.323841] CR2: 00007f64f5de11a0 CR3: 000000000a0a3003 CR4: 0000000000771ef0 [ 61.323879] PKRU: 55555554 [ 61.323893] Call Trace: [ 61.323912] [ 61.323928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.323951] __dev_notify_flags (net/core/dev.c:9787) [ 61.323973] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.323993] netif_change_flags (net/core/dev.c:9820) [ 61.324016] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.324038] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.324065] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.324087] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.324109] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.324139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.324161] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.324181] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.324205] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.324227] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.324249] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.324270] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.324292] ___sys_sendmsg (net/socket.c:2752) [ 61.324315] __sys_sendmsg (net/socket.c:2784) [ 61.324335] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.324354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.324382] RIP: 0033:0x7f64f5d4b08e [ 61.324404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.324493] RSP: 002b:00007ffdd0812750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.324538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f64f5d4b08e [ 61.324576] RDX: 0000000000000000 RSI: 00007ffdd0812800 RDI: 0000000000000005 [ 61.324614] RBP: 00007ffdd0812760 R08: 0000000000000000 R09: 0000000000000000 [ 61.324653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.324695] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0812ed0 | [ 61.333573] ------------[ cut here ]------------ | [ 61.333616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5792 | [ 61.333666] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.333777] Tainted: [W]=WARN [ 61.333805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.333848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.333881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.333971] RSP: 0018:ff3945f382de7720 EFLAGS: 00010286 [ 61.333998] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.334037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.334076] RBP: 0000000000000000 R08: ff161794ca16ced0 R09: ff161794c89d8030 [ 61.334124] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.334166] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6100 [ 61.334213] FS: 00007f939ac81840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.334256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.334289] CR2: 00007f939af511a0 CR3: 000000000914b001 CR4: 0000000000771ef0 [ 61.334336] PKRU: 55555554 [ 61.334350] Call Trace: [ 61.334363] [ 61.334377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.334397] __dev_notify_flags (net/core/dev.c:9787) [ 61.334420] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.334443] netif_change_flags (net/core/dev.c:9820) [ 61.334471] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.334493] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.334527] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.334548] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.334575] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.334604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.334623] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.334646] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.334674] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.334695] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.334721] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.334746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.334768] ___sys_sendmsg (net/socket.c:2752) [ 61.334792] __sys_sendmsg (net/socket.c:2784) [ 61.334815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.334835] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.334861] RIP: 0033:0x7f939aebb08e [ 61.334881] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.334968] RSP: 002b:00007ffffbb74c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.335008] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f939aebb08e [ 61.335047] RDX: 0000000000000000 RSI: 00007ffffbb74d20 RDI: 0000000000000005 [ 61.335091] RBP: 00007ffffbb74c80 R08: 0000000000000000 R09: 0000000000000000 [ 61.335132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.335174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffbb753f0 | [ 61.335276] ------------[ cut here ]------------ | [ 61.335304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 61.335357] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.335462] Tainted: [W]=WARN [ 61.335483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.335517] Workqueue: events_unbound linkwatch_event [ 61.335546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.335581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.335669] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 61.335699] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.335740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.335782] RBP: 0000000000000000 R08: ff161794c9a58bd0 R09: ff161794ca363030 [ 61.335820] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.335861] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6800 [ 61.335906] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.335946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.335979] CR2: 00007f64f5bde574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 61.336019] PKRU: 55555554 [ 61.336032] Call Trace: [ 61.336044] [ 61.336059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.336080] netif_state_change (net/core/dev.c:1605) [ 61.336101] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.336128] __linkwatch_run_queue (net/core/link_watch.c:240) [ 61.336159] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 61.336181] process_one_work (kernel/workqueue.c:3314) [ 61.336206] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.336236] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.336258] kthread (kernel/kthread.c:436) [ 61.336280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.336303] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.336324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.336345] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.339430] ------------[ cut here ]------------ | [ 61.339497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5793 | [ 61.339591] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.339773] Tainted: [W]=WARN [ 61.339837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.339909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.339975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.340099] RSP: 0018:ff3945f382def6d0 EFLAGS: 00010286 [ 61.340173] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.340250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 61.340328] RBP: 0000000000000000 R08: ff161794ca16ced0 R09: ff161794caa5d030 [ 61.340401] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.340479] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2b8a000 [ 61.340563] FS: 00007ff18b387840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.340641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.340711] CR2: 00000000004ecd20 CR3: 000000000a0f5003 CR4: 0000000000771ef0 [ 61.340792] PKRU: 55555554 [ 61.340842] Call Trace: [ 61.340895] [ 61.340947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.341004] netif_state_change (net/core/dev.c:1605) [ 61.341065] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.341134] linkwatch_sync_dev (net/core/link_watch.c:295) [ 61.341194] rtnl_getlink (net/core/rtnetlink.c:4273) [ 61.341257] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 61.341327] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.341390] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 61.341455] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.341542] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.341602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.341661] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.341721] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.341784] ___sys_sendmsg (net/socket.c:2752) [ 61.341848] __sys_sendmsg (net/socket.c:2784) [ 61.341908] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.341970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.342036] RIP: 0033:0x7ff18b5c108e [ 61.342096] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.342226] RSP: 002b:00007fffc1598f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.342305] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff18b5c108e [ 61.342384] RDX: 0000000000000000 RSI: 00007fffc1598fb0 RDI: 0000000000000006 [ 61.342462] RBP: 00007fffc1598f10 R08: 0000000000000000 R09: 0000000000000000 [ 61.342541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.342614] R13: 00007fffc1599060 R14: 00007fffc159c744 R15: 0000000000000000 | [ 61.348850] ------------[ cut here ]------------ | [ 61.348915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5795 | [ 61.349007] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.349202] Tainted: [W]=WARN [ 61.349263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.349334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.349399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.349528] RSP: 0018:ff3945f382dff5f0 EFLAGS: 00010286 [ 61.349596] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.349672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 61.349748] RBP: 0000000000000000 R08: ff161794c2c10490 R09: ff161794ca365030 [ 61.349822] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.349898] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2b8a000 [ 61.349978] FS: 00007fcc14bdc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.350056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.350132] CR2: 000000000042ebe0 CR3: 000000000dee2005 CR4: 0000000000771ef0 [ 61.350211] PKRU: 55555554 [ 61.350261] Call Trace: [ 61.350311] [ 61.350361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.350420] __dev_notify_flags (net/core/dev.c:9787) [ 61.350483] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.350550] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 61.350618] veth_newlink (drivers/net/veth.c:1871) [ 61.350683] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.350743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.350809] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.350869] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.350942] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.351011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.351078] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.351148] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.351212] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.351271] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.351335] ___sys_sendmsg (net/socket.c:2752) [ 61.351399] __sys_sendmsg (net/socket.c:2784) [ 61.351458] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.351527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.351595] RIP: 0033:0x7fcc14e1608e [ 61.351656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.351779] RSP: 002b:00007ffffa2792b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.351858] RAX: ffffffffffffffda RBX: 00007ffffa279a58 RCX: 00007fcc14e1608e [ 61.351937] RDX: 0000000000000000 RSI: 00007ffffa279360 RDI: 0000000000000005 [ 61.352014] RBP: 00007ffffa2792c0 R08: 0000000000000000 R09: 0000000000000000 [ 61.352087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.352171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffa279a20 | [ 61.352478] ------------[ cut here ]------------ | [ 61.352549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5795 | [ 61.352635] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.352812] Tainted: [W]=WARN [ 61.352871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.352942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.353010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.353143] RSP: 0018:ff3945f382dff870 EFLAGS: 00010286 [ 61.353207] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.353281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 61.353359] RBP: 0000000000000000 R08: ff161794ca03ad50 R09: ff161794cb0f6030 [ 61.353436] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.353518] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2b8a000 [ 61.353597] FS: 00007fcc14bdc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.353676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.353749] CR2: 000000000042ebe0 CR3: 000000000dee2005 CR4: 0000000000771ef0 [ 61.353826] PKRU: 55555554 [ 61.353877] Call Trace: [ 61.353926] [ 61.353977] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.354036] __dev_notify_flags (net/core/dev.c:9787) [ 61.354097] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.354166] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.354228] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.354296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.354358] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.354424] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.354491] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.354559] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.354623] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.354683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.354744] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.354807] ___sys_sendmsg (net/socket.c:2752) [ 61.354869] __sys_sendmsg (net/socket.c:2784) [ 61.354930] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.354991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.355055] RIP: 0033:0x7fcc14e1608e [ 61.355114] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.355239] RSP: 002b:00007ffffa2792b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.355319] RAX: ffffffffffffffda RBX: 00007ffffa279a58 RCX: 00007fcc14e1608e [ 61.355395] RDX: 0000000000000000 RSI: 00007ffffa279360 RDI: 0000000000000005 [ 61.355473] RBP: 00007ffffa2792c0 R08: 0000000000000000 R09: 0000000000000000 [ 61.355554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.355627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffa279a20 | [ 61.364699] ------------[ cut here ]------------ | [ 61.364739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5798 | [ 61.364792] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.364901] Tainted: [W]=WARN [ 61.364925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.364961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.364989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.365094] RSP: 0018:ff3945f382e17720 EFLAGS: 00010286 [ 61.365132] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.365175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 61.365214] RBP: 0000000000000000 R08: ff161794ca03ad50 R09: ff161794ca363030 [ 61.365251] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.365294] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6800 [ 61.365339] FS: 00007fb40f395840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.365381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.365415] CR2: 0000000039f5b988 CR3: 000000000cc78004 CR4: 0000000000771ef0 [ 61.365465] PKRU: 55555554 [ 61.365479] Call Trace: [ 61.365496] [ 61.365515] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.365542] __dev_notify_flags (net/core/dev.c:9787) [ 61.365564] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.365584] netif_change_flags (net/core/dev.c:9820) [ 61.365605] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.365625] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.365656] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.365677] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.365698] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.365724] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.365746] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.365767] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.365795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.365817] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.365838] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.365860] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.365885] ___sys_sendmsg (net/socket.c:2752) [ 61.365909] __sys_sendmsg (net/socket.c:2784) [ 61.365930] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.365953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.365979] RIP: 0033:0x7fb40f5cf08e [ 61.365999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.366092] RSP: 002b:00007fff3a55abb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.366139] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb40f5cf08e [ 61.366179] RDX: 0000000000000000 RSI: 00007fff3a55ac60 RDI: 0000000000000005 [ 61.366224] RBP: 00007fff3a55abc0 R08: 0000000000000000 R09: 0000000000000000 [ 61.366263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.366300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a55b330 | [ 61.375227] ------------[ cut here ]------------ | [ 61.375295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5801 | [ 61.375378] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.375560] Tainted: [W]=WARN [ 61.375621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.375688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.375752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.375882] RSP: 0018:ff3945f382e2f720 EFLAGS: 00010286 [ 61.375942] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.376017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 61.376090] RBP: 0000000000000000 R08: ff161794c2c10490 R09: ff161794cb0f6030 [ 61.376170] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.376244] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2b8a000 [ 61.376321] FS: 00007fa6fbfd4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.376397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.376467] CR2: 0000000027f25988 CR3: 000000000cf97006 CR4: 0000000000771ef0 [ 61.376558] PKRU: 55555554 [ 61.376610] Call Trace: [ 61.376661] [ 61.376710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.376766] __dev_notify_flags (net/core/dev.c:9787) [ 61.376823] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.376881] netif_change_flags (net/core/dev.c:9820) [ 61.376943] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.377001] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.377069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.377137] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.377198] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.377274] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.377343] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.377403] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.377471] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.377542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.377603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.377663] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.377725] ___sys_sendmsg (net/socket.c:2752) [ 61.377788] __sys_sendmsg (net/socket.c:2784) [ 61.377847] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.377908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.377977] RIP: 0033:0x7fa6fc20e08e [ 61.378036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.378174] RSP: 002b:00007ffcc55873b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.378255] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa6fc20e08e [ 61.378338] RDX: 0000000000000000 RSI: 00007ffcc5587460 RDI: 0000000000000005 [ 61.378417] RBP: 00007ffcc55873c0 R08: 0000000000000000 R09: 0000000000000000 [ 61.378493] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.378578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5587b30 | [ 61.378821] ------------[ cut here ]------------ | [ 61.378850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 61.378901] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.379001] Tainted: [W]=WARN [ 61.379022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.379054] Workqueue: events_unbound linkwatch_event [ 61.379080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.379107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.379198] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 61.379226] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.379266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.379309] RBP: 0000000000000000 R08: ff161794ca03ad50 R09: ff161794c89d8030 [ 61.379347] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.379391] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6100 [ 61.379431] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.379471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.379508] CR2: 00007f939ad4e574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 61.379556] PKRU: 55555554 [ 61.379571] Call Trace: [ 61.379587] [ 61.379603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.379625] netif_state_change (net/core/dev.c:1605) [ 61.379648] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.379668] __linkwatch_run_queue (net/core/link_watch.c:240) [ 61.379695] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 61.379714] process_one_work (kernel/workqueue.c:3314) [ 61.379736] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.379758] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.379778] kthread (kernel/kthread.c:436) [ 61.379802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.379822] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.379843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.379864] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.382946] ------------[ cut here ]------------ | [ 61.382985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5802 | [ 61.383033] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.383147] Tainted: [W]=WARN [ 61.383169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.383201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.383229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.383319] RSP: 0018:ff3945f382e376d0 EFLAGS: 00010286 [ 61.383350] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.383386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 61.383422] RBP: 0000000000000000 R08: ff161794c2c10490 R09: ff161794c89d8030 [ 61.383460] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.383506] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6700 [ 61.383551] FS: 00007fb45d8ab840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.383593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.383628] CR2: 00000000004ecd28 CR3: 000000000a8af004 CR4: 0000000000771ef0 [ 61.383670] PKRU: 55555554 [ 61.383684] Call Trace: [ 61.383696] [ 61.383709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.383730] netif_state_change (net/core/dev.c:1605) [ 61.383752] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.383773] linkwatch_sync_dev (net/core/link_watch.c:295) [ 61.383794] rtnl_getlink (net/core/rtnetlink.c:4273) [ 61.383817] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 61.383841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.383861] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 61.383889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.383915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.383936] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.383957] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.383979] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.383999] ___sys_sendmsg (net/socket.c:2752) [ 61.384023] __sys_sendmsg (net/socket.c:2784) [ 61.384045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.384071] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.384099] RIP: 0033:0x7fb45dae508e [ 61.384130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.384217] RSP: 002b:00007ffc11c798d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.384259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb45dae508e [ 61.384299] RDX: 0000000000000000 RSI: 00007ffc11c79980 RDI: 0000000000000006 [ 61.384339] RBP: 00007ffc11c798e0 R08: 0000000000000000 R09: 0000000000000000 [ 61.384382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.384425] R13: 00007ffc11c79a30 R14: 00007ffc11c7d744 R15: 0000000000000000 | [ 61.782233] ------------[ cut here ]------------ | [ 61.782281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.782343] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.782458] Tainted: [W]=WARN [ 61.782481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.782522] Workqueue: netns cleanup_net [ 61.782546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.782578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.782668] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.782697] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.782738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.782777] RBP: 0000000000000000 R08: ff161794ca03ad50 R09: ff161794ca363030 [ 61.782817] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.782854] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6900 [ 61.782901] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.782946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.782979] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.783021] PKRU: 55555554 [ 61.783036] Call Trace: [ 61.783050] [ 61.783066] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.783089] netif_close_many (net/core/dev.c:1804) [ 61.783112] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.783144] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.783175] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.783202] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.783226] cleanup_net (net/core/net_namespace.c:702) [ 61.783254] process_one_work (kernel/workqueue.c:3314) [ 61.783277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.783300] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.783325] kthread (kernel/kthread.c:436) [ 61.783349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.783373] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.783396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.783421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.783526] ------------[ cut here ]------------ | [ 61.783551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.783601] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.783696] Tainted: [W]=WARN [ 61.783717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.783751] Workqueue: netns cleanup_net [ 61.783774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.783802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.783889] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.783917] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.783958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.783999] RBP: 0000000000000000 R08: ff161794c2c10490 R09: ff161794ca363030 [ 61.784041] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.784084] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c2fc6900 [ 61.784140] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.784183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.784216] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.784263] PKRU: 55555554 [ 61.784278] Call Trace: [ 61.784292] [ 61.784306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.784329] netif_close_many (net/core/dev.c:1804) [ 61.784350] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.784376] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.784410] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.784441] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.784464] cleanup_net (net/core/net_namespace.c:702) [ 61.784487] process_one_work (kernel/workqueue.c:3314) [ 61.784515] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.784537] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.784559] kthread (kernel/kthread.c:436) [ 61.784581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.784602] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.784623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.784644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.784725] ------------[ cut here ]------------ | [ 61.784751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.784802] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.784901] Tainted: [W]=WARN [ 61.784920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.784953] Workqueue: netns cleanup_net [ 61.784972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.784997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.785083] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.785109] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.785153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.785196] RBP: 0000000000000000 R08: ff161794c9a58bd0 R09: ff161794ca363030 [ 61.785244] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.785280] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6900 [ 61.785322] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.785361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.785395] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.785433] PKRU: 55555554 [ 61.785446] Call Trace: [ 61.785459] [ 61.785471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.785494] netif_close_many (net/core/dev.c:1804) [ 61.785522] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.785548] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.785576] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.785605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.785625] cleanup_net (net/core/net_namespace.c:702) [ 61.785649] process_one_work (kernel/workqueue.c:3314) [ 61.785670] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.785690] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.785710] kthread (kernel/kthread.c:436) [ 61.785730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.785753] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.785777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.785799] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.785875] ------------[ cut here ]------------ | [ 61.785901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.785958] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.786057] Tainted: [W]=WARN [ 61.786076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.786111] Workqueue: netns cleanup_net [ 61.786134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.786161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.786253] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.786280] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.786318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.786359] RBP: 0000000000000000 R08: ff161794ca16ced0 R09: ff161794ca363030 [ 61.786399] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.786441] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6900 [ 61.786478] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.786521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.786559] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.786595] PKRU: 55555554 [ 61.786609] Call Trace: [ 61.786621] [ 61.786636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.786657] netif_close_many (net/core/dev.c:1804) [ 61.786677] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.786703] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.786732] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.786758] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.786778] cleanup_net (net/core/net_namespace.c:702) [ 61.786800] process_one_work (kernel/workqueue.c:3314) [ 61.786819] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.786840] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.786862] kthread (kernel/kthread.c:436) [ 61.786883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.786904] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.786925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.786946] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.787021] ------------[ cut here ]------------ | [ 61.787047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.787099] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.787195] Tainted: [W]=WARN [ 61.787214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.787253] Workqueue: netns cleanup_net [ 61.787275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.787301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.787388] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.787418] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.787456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.787496] RBP: 0000000000000000 R08: ff161794ca16cc50 R09: ff161794ca363030 [ 61.787538] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.787577] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2fc6900 [ 61.787622] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.787663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.787698] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.787741] PKRU: 55555554 [ 61.787756] Call Trace: [ 61.787768] [ 61.787780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.787800] netif_close_many (net/core/dev.c:1804) [ 61.787821] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.787847] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.787870] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.787897] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.787915] cleanup_net (net/core/net_namespace.c:702) [ 61.787937] process_one_work (kernel/workqueue.c:3314) [ 61.787958] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.787979] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.788001] kthread (kernel/kthread.c:436) [ 61.788022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.788044] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.788065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.788084] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.788162] ------------[ cut here ]------------ | [ 61.788188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.788243] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.788345] Tainted: [W]=WARN [ 61.788365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.788394] Workqueue: netns cleanup_net [ 61.788416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.788443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.788534] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.788560] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.788606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.788644] RBP: 0000000000000000 R08: ff161794c2c108d0 R09: ff161794ca363030 [ 61.788688] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.788728] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6900 [ 61.788769] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.788814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.788845] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.788883] PKRU: 55555554 [ 61.788898] Call Trace: [ 61.788910] [ 61.788926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.788945] netif_close_many (net/core/dev.c:1804) [ 61.788966] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.788990] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.789017] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.789044] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.789064] cleanup_net (net/core/net_namespace.c:702) [ 61.789084] process_one_work (kernel/workqueue.c:3314) [ 61.789104] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.789131] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.789157] kthread (kernel/kthread.c:436) [ 61.789178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.789200] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.789221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.789242] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.789316] ------------[ cut here ]------------ | [ 61.789342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.789393] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.789493] Tainted: [W]=WARN [ 61.789515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.789548] Workqueue: netns cleanup_net [ 61.789568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.789596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.789683] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.789707] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.789751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.789790] RBP: 0000000000000000 R08: ff161794ca071490 R09: ff161794ca363030 [ 61.789832] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.789874] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c2fc6900 [ 61.789911] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.789950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.789987] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.790025] PKRU: 55555554 [ 61.790040] Call Trace: [ 61.790055] [ 61.790067] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.790086] netif_close_many (net/core/dev.c:1804) [ 61.790106] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.790137] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.790164] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.790188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.790210] cleanup_net (net/core/net_namespace.c:702) [ 61.790231] process_one_work (kernel/workqueue.c:3314) [ 61.790252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.790272] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.790293] kthread (kernel/kthread.c:436) [ 61.790314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.790334] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.790354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.790375] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.790454] ------------[ cut here ]------------ | [ 61.790481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.790540] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.790645] Tainted: [W]=WARN [ 61.790663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.790694] Workqueue: netns cleanup_net [ 61.790715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.790739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.790831] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.790859] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.790899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.790936] RBP: 0000000000000000 R08: ff161794c3382950 R09: ff161794ca363030 [ 61.790976] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.791014] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c2fc6900 [ 61.791051] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.791088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.791131] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.791177] PKRU: 55555554 [ 61.791192] Call Trace: [ 61.791204] [ 61.791219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.791240] netif_close_many (net/core/dev.c:1804) [ 61.791259] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.791286] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.791315] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.791343] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.791368] cleanup_net (net/core/net_namespace.c:702) [ 61.791389] process_one_work (kernel/workqueue.c:3314) [ 61.791412] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.791433] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.791455] kthread (kernel/kthread.c:436) [ 61.791475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.791493] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.791517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.791539] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.791615] ------------[ cut here ]------------ | [ 61.791641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.791689] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.791792] Tainted: [W]=WARN [ 61.791811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.791842] Workqueue: netns cleanup_net [ 61.791863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.791889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.791975] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.791999] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.792044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.792085] RBP: 0000000000000000 R08: ff161794c2bf0650 R09: ff161794ca36302c [ 61.792132] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.792175] R13: 0000000000000010 R14: ff161794cb0f4000 R15: ff161794c2fc6900 [ 61.792222] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.792261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.792292] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.792331] PKRU: 55555554 [ 61.792345] Call Trace: [ 61.792360] [ 61.792372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.792401] netif_close_many (net/core/dev.c:1804) [ 61.792422] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.792449] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 61.792482] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.792512] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.792541] cleanup_net (net/core/net_namespace.c:702) [ 61.792563] process_one_work (kernel/workqueue.c:3314) [ 61.792584] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.792608] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.792634] kthread (kernel/kthread.c:436) [ 61.792655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.792676] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.792695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.792720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.792867] ------------[ cut here ]------------ | [ 61.792894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.792948] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.793055] Tainted: [W]=WARN [ 61.793074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.793113] Workqueue: netns cleanup_net [ 61.793136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.793163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.793275] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.793302] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.793343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.793385] RBP: 0000000000000000 R08: ff161794ca03ad50 R09: ff161794c6c26830 [ 61.793429] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.793471] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c2fc6900 [ 61.793516] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.793557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.793592] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.793631] PKRU: 55555554 [ 61.793646] Call Trace: [ 61.793659] [ 61.793675] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.793702] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.793730] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.793753] cleanup_net (net/core/net_namespace.c:702) [ 61.793779] process_one_work (kernel/workqueue.c:3314) [ 61.793801] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.793822] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.793843] kthread (kernel/kthread.c:436) [ 61.793863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.793884] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.793906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.793926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.794057] ------------[ cut here ]------------ | [ 61.794083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.794151] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.794252] Tainted: [W]=WARN [ 61.794277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.794310] Workqueue: netns cleanup_net [ 61.794330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.794354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.794439] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.794471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.794511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.794547] RBP: 0000000000000000 R08: ff161794c2c10490 R09: ff161794c19b9830 [ 61.794586] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.794625] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c2fc6900 [ 61.794669] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.794708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.794740] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.794786] PKRU: 55555554 [ 61.794800] Call Trace: [ 61.794814] [ 61.794830] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.794856] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.794882] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.794905] cleanup_net (net/core/net_namespace.c:702) [ 61.794925] process_one_work (kernel/workqueue.c:3314) [ 61.794946] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.794967] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.794988] kthread (kernel/kthread.c:436) [ 61.795009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.795029] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.795049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.795069] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.795178] ------------[ cut here ]------------ | [ 61.795204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.795257] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.795356] Tainted: [W]=WARN [ 61.795377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.795409] Workqueue: netns cleanup_net [ 61.795430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.795455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.795542] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.795567] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.795607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.795646] RBP: 0000000000000000 R08: ff161794c9a58bd0 R09: ff161794c19bf830 [ 61.795686] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.795726] R13: 0000000000000011 R14: ff161794c1922000 R15: ff161794c2fc6900 [ 61.795771] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.795812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.795843] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.795885] PKRU: 55555554 [ 61.795905] Call Trace: [ 61.795931] [ 61.795946] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.795972] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.796000] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.796018] cleanup_net (net/core/net_namespace.c:702) [ 61.796040] process_one_work (kernel/workqueue.c:3314) [ 61.796059] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.796080] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.796099] kthread (kernel/kthread.c:436) [ 61.796122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.796144] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.796165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.796187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.796294] ------------[ cut here ]------------ | [ 61.796320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.796373] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.796471] Tainted: [W]=WARN [ 61.796490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.796528] Workqueue: netns cleanup_net [ 61.796549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.796576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.796662] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.796688] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.796726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.796769] RBP: 0000000000000000 R08: ff161794ca16ced0 R09: ff161794ca2e3030 [ 61.796808] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.796847] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c2fc6900 [ 61.796883] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.796927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.796957] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.796995] PKRU: 55555554 [ 61.797014] Call Trace: [ 61.797026] [ 61.797042] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.797068] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.797093] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.797115] cleanup_net (net/core/net_namespace.c:702) [ 61.797141] process_one_work (kernel/workqueue.c:3314) [ 61.797163] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.797184] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.797204] kthread (kernel/kthread.c:436) [ 61.797225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.797244] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.797265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.797286] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.797385] ------------[ cut here ]------------ | [ 61.797410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.797465] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.797568] Tainted: [W]=WARN [ 61.797589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.797619] Workqueue: netns cleanup_net [ 61.797640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.797666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.797760] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.797795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.797832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.797874] RBP: 0000000000000000 R08: ff161794ca16cc50 R09: ff161794c3267030 [ 61.797917] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.797955] R13: 0000000000000011 R14: ff161794cddbc000 R15: ff161794c2fc6900 [ 61.797996] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.798035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.798067] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.798111] PKRU: 55555554 [ 61.798126] Call Trace: [ 61.798141] [ 61.798154] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.798179] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.798212] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.798239] cleanup_net (net/core/net_namespace.c:702) [ 61.798261] process_one_work (kernel/workqueue.c:3314) [ 61.798283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.798303] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.798324] kthread (kernel/kthread.c:436) [ 61.798344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.798363] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.798385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.798403] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.798501] ------------[ cut here ]------------ | [ 61.798533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.798583] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.798684] Tainted: [W]=WARN [ 61.798702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.798736] Workqueue: netns cleanup_net [ 61.798756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.798782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.798868] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.798894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.798936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.798974] RBP: 0000000000000000 R08: ff161794c2c108d0 R09: ff161794c6c25830 [ 61.799018] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.799059] R13: 0000000000000011 R14: ff161794c1925000 R15: ff161794c2fc6900 [ 61.799099] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.799139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.799175] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.799215] PKRU: 55555554 [ 61.799230] Call Trace: [ 61.799243] [ 61.799259] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.799288] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.799316] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.799337] cleanup_net (net/core/net_namespace.c:702) [ 61.799358] process_one_work (kernel/workqueue.c:3314) [ 61.799379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.799399] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.799421] kthread (kernel/kthread.c:436) [ 61.799440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.799462] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.799481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.799502] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.799607] ------------[ cut here ]------------ | [ 61.799634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.799683] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.799785] Tainted: [W]=WARN [ 61.799805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.799836] Workqueue: netns cleanup_net [ 61.799855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.799884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.799977] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.800003] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.800046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.800084] RBP: 0000000000000000 R08: ff161794ca071490 R09: ff161794c938e830 [ 61.800128] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.800166] R13: 0000000000000011 R14: ff161794ca8f1000 R15: ff161794c2fc6900 [ 61.800208] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.800246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.800276] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.800313] PKRU: 55555554 [ 61.800328] Call Trace: [ 61.800339] [ 61.800355] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.800382] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.800409] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.800430] cleanup_net (net/core/net_namespace.c:702) [ 61.800451] process_one_work (kernel/workqueue.c:3314) [ 61.800473] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.800494] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.800522] kthread (kernel/kthread.c:436) [ 61.800546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.800568] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.800591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.800610] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.800706] ------------[ cut here ]------------ | [ 61.800736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.800786] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.800881] Tainted: [W]=WARN [ 61.800903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.800933] Workqueue: netns cleanup_net [ 61.800960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.800987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.801072] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.801099] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.801139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.801177] RBP: 0000000000000000 R08: ff161794c3382950 R09: ff161794c2091830 [ 61.801217] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.801257] R13: 0000000000000011 R14: ff161794ca360000 R15: ff161794c2fc6900 [ 61.801301] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.801340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.801373] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.801414] PKRU: 55555554 [ 61.801428] Call Trace: [ 61.801440] [ 61.801456] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.801483] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.801513] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.801534] cleanup_net (net/core/net_namespace.c:702) [ 61.801555] process_one_work (kernel/workqueue.c:3314) [ 61.801577] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.801598] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.801619] kthread (kernel/kthread.c:436) [ 61.801638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.801659] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.801682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.801704] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.801806] ------------[ cut here ]------------ | [ 61.801834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.801883] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.801985] Tainted: [W]=WARN [ 61.802010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.802042] Workqueue: netns cleanup_net [ 61.802064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.802090] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.802180] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.802212] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.802252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.802293] RBP: 0000000000000000 R08: ff161794c2bf0650 R09: ff161794c6c2402c [ 61.802333] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.802373] R13: 0000000000000011 R14: ff161794cb0f4000 R15: ff161794c2fc6900 [ 61.802416] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.802456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.802489] CR2: 00007f1a8f5c7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 61.802532] PKRU: 55555554 [ 61.802546] Call Trace: [ 61.802561] [ 61.802577] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.802604] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.802631] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.802651] cleanup_net (net/core/net_namespace.c:702) [ 61.802674] process_one_work (kernel/workqueue.c:3314) [ 61.802695] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.802716] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.802741] kthread (kernel/kthread.c:436) [ 61.802762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.802785] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.802807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.802828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.827151] ------------[ cut here ]------------ | [ 61.827198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.827254] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.827371] Tainted: [W]=WARN [ 61.827392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.827429] Workqueue: netns cleanup_net [ 61.827452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.827482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.827581] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 61.827607] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 61.827647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.827688] RBP: 0000000000000000 R08: ff161794c338c710 R09: ff161794c326c02c [ 61.827733] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.827774] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6900 [ 61.827822] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.827866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.827900] CR2: 00007f84539a2000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 61.827938] PKRU: 55555554 [ 61.827957] Call Trace: [ 61.827970] [ 61.827988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.828011] netif_close_many (net/core/dev.c:1804) [ 61.828034] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 61.828062] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.828089] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.828113] cleanup_net (net/core/net_namespace.c:702) [ 61.828141] process_one_work (kernel/workqueue.c:3314) [ 61.828169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.828191] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.828213] kthread (kernel/kthread.c:436) [ 61.828239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.828264] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.828287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.828309] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.828469] ------------[ cut here ]------------ | [ 61.828500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 61.828558] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.828664] Tainted: [W]=WARN [ 61.828685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.828724] Workqueue: netns cleanup_net [ 61.828745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.828777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.828871] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 61.828902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.828943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.828983] RBP: 0000000000000000 R08: ff161794c338c710 R09: ff161794c327882c [ 61.829022] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.829065] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c2fc6900 [ 61.829110] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.829160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.829194] CR2: 00007f84539a2000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 61.829233] PKRU: 55555554 [ 61.829249] Call Trace: [ 61.829262] [ 61.829276] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 61.829306] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 61.829333] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 61.829356] cleanup_net (net/core/net_namespace.c:702) [ 61.829378] process_one_work (kernel/workqueue.c:3314) [ 61.829398] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.829419] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.829443] kthread (kernel/kthread.c:436) [ 61.829463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.829484] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.829511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.829533] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.837322] ------------[ cut here ]------------ | [ 61.837398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5919 | [ 61.837481] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.837669] Tainted: [W]=WARN [ 61.837727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.837796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.837866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.837991] RSP: 0018:ff3945f3830afcc8 EFLAGS: 00010286 [ 61.838059] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.838140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 61.838214] RBP: 0000000000000000 R08: ff161794ca3bc390 R09: ff161794caaed02c [ 61.838289] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.838363] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2b8a000 [ 61.838442] FS: 00007fa572f7b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.838524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.838596] CR2: 00007fa57317cc20 CR3: 000000000d58b004 CR4: 0000000000771ef0 [ 61.838671] PKRU: 55555554 [ 61.838723] Call Trace: [ 61.838774] [ 61.838827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.838885] register_netdevice (net/core/dev.c:11488) [ 61.838946] register_netdev (net/core/dev.c:11552) [ 61.839006] loopback_net_init (drivers/net/loopback.c:218) [ 61.839068] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 61.839145] ops_init (net/core/net_namespace.c:137) [ 61.839205] setup_net (net/core/net_namespace.c:446) [ 61.839264] copy_net_ns (net/core/net_namespace.c:579) [ 61.839324] create_new_namespaces (kernel/nsproxy.c:132) [ 61.839392] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 61.839458] ksys_unshare (kernel/fork.c:3243) [ 61.839520] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 61.839579] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.839637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.839702] RIP: 0033:0x7fa57323dbcb [ 61.839761] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 61.839885] RSP: 002b:00007fff30e234e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.839958] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa57323dbcb [ 61.840032] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 61.840110] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 61.840194] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff30e25710 [ 61.840269] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff30e2674c | [ 61.843650] ------------[ cut here ]------------ | [ 61.843689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5920 | [ 61.843741] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.843848] Tainted: [W]=WARN [ 61.843867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.843905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.843932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.844028] RSP: 0018:ff3945f3830b7720 EFLAGS: 00010286 [ 61.844057] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.844100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.844145] RBP: 0000000000000000 R08: ff161794ca3bc390 R09: ff161794c89d802c [ 61.844184] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.844224] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2fc6100 [ 61.844270] FS: 00007fd19e5e9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.844317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.844349] CR2: 0000000028561988 CR3: 000000000e233006 CR4: 0000000000771ef0 [ 61.844388] PKRU: 55555554 [ 61.844402] Call Trace: [ 61.844416] [ 61.844431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.844452] __dev_notify_flags (net/core/dev.c:9787) [ 61.844473] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.844493] netif_change_flags (net/core/dev.c:9820) [ 61.844521] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.844547] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.844579] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.844600] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.844622] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.844647] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.844671] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.844693] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.844720] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.844742] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.844763] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.844786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.844812] ___sys_sendmsg (net/socket.c:2752) [ 61.844839] __sys_sendmsg (net/socket.c:2784) [ 61.844860] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.844881] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.844908] RIP: 0033:0x7fd19e82308e [ 61.844931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.845016] RSP: 002b:00007ffff68fb690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.845055] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd19e82308e [ 61.845095] RDX: 0000000000000000 RSI: 00007ffff68fb740 RDI: 0000000000000005 [ 61.845139] RBP: 00007ffff68fb6a0 R08: 0000000000000000 R09: 0000000000000000 [ 61.845179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.845224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff68fbe10 | [ 61.867039] ------------[ cut here ]------------ | [ 61.867081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5928 | [ 61.867137] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.867247] Tainted: [W]=WARN [ 61.867269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.867307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.867338] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.867430] RSP: 0018:ff3945f3830f7cc8 EFLAGS: 00010286 [ 61.867456] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.867497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.867543] RBP: 0000000000000000 R08: ff161794c328ca10 R09: ff161794ca8f102c [ 61.867584] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.867626] R13: 0000000000000010 R14: ff161794cb0f4000 R15: ff161794c2fc6100 [ 61.867667] FS: 00007f0aae5b3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.867711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.867745] CR2: 00007f0aae7ba430 CR3: 000000000aaff002 CR4: 0000000000771ef0 [ 61.867786] PKRU: 55555554 [ 61.867802] Call Trace: [ 61.867815] [ 61.867832] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.867856] register_netdevice (net/core/dev.c:11488) [ 61.867878] register_netdev (net/core/dev.c:11552) [ 61.867902] loopback_net_init (drivers/net/loopback.c:218) [ 61.867924] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 61.867957] ops_init (net/core/net_namespace.c:137) [ 61.867981] setup_net (net/core/net_namespace.c:446) [ 61.868006] copy_net_ns (net/core/net_namespace.c:579) [ 61.868032] create_new_namespaces (kernel/nsproxy.c:132) [ 61.868061] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 61.868087] ksys_unshare (kernel/fork.c:3243) [ 61.868106] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 61.868135] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.868161] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.868188] RIP: 0033:0x7f0aae875bcb [ 61.868208] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 61.868300] RSP: 002b:00007ffd77f88c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.868339] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0aae875bcb [ 61.868379] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 61.868417] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 61.868461] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd77f8ae80 [ 61.868510] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd77f8b74c | [ 61.871765] ------------[ cut here ]------------ | [ 61.871835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5929 | [ 61.871923] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.872098] Tainted: [W]=WARN [ 61.872159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.872230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.872298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.872425] RSP: 0018:ff3945f3830ff720 EFLAGS: 00010286 [ 61.872492] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.872571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 61.872647] RBP: 0000000000000000 R08: ff161794c328ca10 R09: ff161794caaed02c [ 61.872727] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.872802] R13: 0000000000000010 R14: ff161794cb0f4000 R15: ff161794c2b8a000 [ 61.872881] FS: 00007fbcd41a1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.872956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.873025] CR2: 00007fbcd44711a0 CR3: 000000000d593003 CR4: 0000000000771ef0 [ 61.873103] PKRU: 55555554 [ 61.873160] Call Trace: [ 61.873212] [ 61.873261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.873320] __dev_notify_flags (net/core/dev.c:9787) [ 61.873380] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.873437] netif_change_flags (net/core/dev.c:9820) [ 61.873497] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.873563] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.873631] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.873690] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.873751] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.873820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.873881] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.873942] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.874008] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.874070] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.874138] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.874198] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.874260] ___sys_sendmsg (net/socket.c:2752) [ 61.874324] __sys_sendmsg (net/socket.c:2784) [ 61.874386] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.874447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.874523] RIP: 0033:0x7fbcd43db08e [ 61.874584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.874703] RSP: 002b:00007ffe393f7b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.874782] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbcd43db08e [ 61.874859] RDX: 0000000000000000 RSI: 00007ffe393f7c30 RDI: 0000000000000005 [ 61.874934] RBP: 00007ffe393f7b90 R08: 0000000000000000 R09: 0000000000000000 [ 61.875008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9be [ 61.875083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe393f8300 | [ 61.903214] ------------[ cut here ]------------ | [ 61.903287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5937 | [ 61.903378] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.903564] Tainted: [W]=WARN [ 61.903623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.903693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.903759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.903888] RSP: 0018:ff3945f38313f5f0 EFLAGS: 00010286 [ 61.903951] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.904028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 61.904100] RBP: 0000000000000000 R08: ff161794c2bf0c90 R09: ff161794c3269030 [ 61.904185] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.904262] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8a100 [ 61.904338] FS: 00007f04c5b30840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.904415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.904482] CR2: 000000000042ebe0 CR3: 000000000d43b003 CR4: 0000000000771ef0 [ 61.904566] PKRU: 55555554 [ 61.904615] Call Trace: [ 61.904664] [ 61.904717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.904778] __dev_notify_flags (net/core/dev.c:9787) [ 61.904835] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.904892] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 61.904957] veth_newlink (drivers/net/veth.c:1871) [ 61.905021] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.905081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.905151] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.905214] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.905276] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.905337] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.905405] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.905462] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.905526] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.905587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.905645] ___sys_sendmsg (net/socket.c:2752) [ 61.905707] __sys_sendmsg (net/socket.c:2784) [ 61.905764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.905823] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.905893] RIP: 0033:0x7f04c5d6a08e [ 61.905954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.906074] RSP: 002b:00007ffcfb6bbd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.906163] RAX: ffffffffffffffda RBX: 00007ffcfb6bc4a8 RCX: 00007f04c5d6a08e [ 61.906242] RDX: 0000000000000000 RSI: 00007ffcfb6bbdb0 RDI: 0000000000000005 [ 61.906319] RBP: 00007ffcfb6bbd10 R08: 0000000000000000 R09: 0000000000000000 [ 61.906396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.906471] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfb6bc470 | [ 61.906768] ------------[ cut here ]------------ | [ 61.906839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5937 | [ 61.906922] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.907100] Tainted: [W]=WARN [ 61.907175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.907245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.907310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.907435] RSP: 0018:ff3945f38313f870 EFLAGS: 00010286 [ 61.907502] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.907589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 61.907668] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794cbeb3030 [ 61.907746] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.907826] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2b8a100 [ 61.907906] FS: 00007f04c5b30840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.907986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.908058] CR2: 000000000042ebe0 CR3: 000000000d43b003 CR4: 0000000000771ef0 [ 61.908143] PKRU: 55555554 [ 61.908195] Call Trace: [ 61.908245] [ 61.908295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.908356] __dev_notify_flags (net/core/dev.c:9787) [ 61.908418] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.908479] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.908546] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.908614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.908674] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.908741] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.908806] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.908879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.908939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.908996] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.909054] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.909124] ___sys_sendmsg (net/socket.c:2752) [ 61.909185] __sys_sendmsg (net/socket.c:2784) [ 61.909247] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.909307] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.909373] RIP: 0033:0x7f04c5d6a08e [ 61.909434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.909569] RSP: 002b:00007ffcfb6bbd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.909647] RAX: ffffffffffffffda RBX: 00007ffcfb6bc4a8 RCX: 00007f04c5d6a08e [ 61.909720] RDX: 0000000000000000 RSI: 00007ffcfb6bbdb0 RDI: 0000000000000005 [ 61.909795] RBP: 00007ffcfb6bbd10 R08: 0000000000000000 R09: 0000000000000000 [ 61.909871] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.909945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfb6bc470 | [ 61.919244] ------------[ cut here ]------------ | [ 61.919293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5940 | [ 61.919345] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.919455] Tainted: [W]=WARN [ 61.919476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.919516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.919545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.919632] RSP: 0018:ff3945f383157720 EFLAGS: 00010286 [ 61.919666] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.919705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.919743] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794ca8f1030 [ 61.919782] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.919827] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2fc6100 [ 61.919871] FS: 00007feaa70a7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.919915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.919950] CR2: 0000000032524988 CR3: 000000000d445001 CR4: 0000000000771ef0 [ 61.919991] PKRU: 55555554 [ 61.920006] Call Trace: [ 61.920019] [ 61.920036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.920059] __dev_notify_flags (net/core/dev.c:9787) [ 61.920080] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.920101] netif_change_flags (net/core/dev.c:9820) [ 61.920125] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.920145] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.920176] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.920198] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.920218] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.920243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.920262] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.920281] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.920309] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.920332] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.920353] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.920374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.920394] ___sys_sendmsg (net/socket.c:2752) [ 61.920416] __sys_sendmsg (net/socket.c:2784) [ 61.920439] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.920459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.920488] RIP: 0033:0x7feaa72e108e [ 61.920511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.920604] RSP: 002b:00007fff46914060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.920646] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feaa72e108e [ 61.920684] RDX: 0000000000000000 RSI: 00007fff46914110 RDI: 0000000000000005 [ 61.920730] RBP: 00007fff46914070 R08: 0000000000000000 R09: 0000000000000000 [ 61.920767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.920807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff469147e0 | [ 61.929815] ------------[ cut here ]------------ | [ 61.929883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5943 | [ 61.929967] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.930157] Tainted: [W]=WARN [ 61.930217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.930285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.930354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.930474] RSP: 0018:ff3945f38316f720 EFLAGS: 00010286 [ 61.930546] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.930621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 61.930694] RBP: 0000000000000000 R08: ff161794c2bf0c90 R09: ff161794cbeb3030 [ 61.930769] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.930847] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8a100 [ 61.930924] FS: 00007f2c3b4f9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.931000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.931069] CR2: 000000002e8b2988 CR3: 000000000881a004 CR4: 0000000000771ef0 [ 61.931151] PKRU: 55555554 [ 61.931201] Call Trace: [ 61.931250] [ 61.931299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.931355] __dev_notify_flags (net/core/dev.c:9787) [ 61.931414] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.931483] netif_change_flags (net/core/dev.c:9820) [ 61.931543] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.931600] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.931669] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.931727] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.931790] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.931859] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.931918] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.931978] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.932043] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.932102] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.932173] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.932236] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.932299] ___sys_sendmsg (net/socket.c:2752) [ 61.932360] __sys_sendmsg (net/socket.c:2784) [ 61.932425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.932489] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.932561] RIP: 0033:0x7f2c3b73308e [ 61.932619] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.932742] RSP: 002b:00007fffbb6ed540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.932819] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c3b73308e [ 61.932895] RDX: 0000000000000000 RSI: 00007fffbb6ed5f0 RDI: 0000000000000005 [ 61.932972] RBP: 00007fffbb6ed550 R08: 0000000000000000 R09: 0000000000000000 [ 61.933049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.933129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbb6edcc0 | [ 61.933364] ------------[ cut here ]------------ | [ 61.933394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 61.933445] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.933561] Tainted: [W]=WARN [ 61.933579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.933614] Workqueue: events_unbound linkwatch_event [ 61.933643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.933671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.933765] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 61.933792] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.933832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.933868] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794ca8f1030 [ 61.933906] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.933945] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c2fc6100 [ 61.933985] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.934025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.934058] CR2: 00007f4b8382c574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 61.934100] PKRU: 55555554 [ 61.934115] Call Trace: [ 61.934135] [ 61.934151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.934173] netif_state_change (net/core/dev.c:1605) [ 61.934194] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.934219] __linkwatch_run_queue (net/core/link_watch.c:240) [ 61.934247] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 61.934268] process_one_work (kernel/workqueue.c:3314) [ 61.934287] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.934308] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.934329] kthread (kernel/kthread.c:436) [ 61.934350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.934369] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.934390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.934409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.937574] ------------[ cut here ]------------ | [ 61.937613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5944 | [ 61.937663] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.937770] Tainted: [W]=WARN [ 61.937791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.937825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.937853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.937944] RSP: 0018:ff3945f3831776d0 EFLAGS: 00010286 [ 61.937975] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.938015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 61.938058] RBP: 0000000000000000 R08: ff161794c2bf0c90 R09: ff161794caaef030 [ 61.938100] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.938151] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6500 [ 61.938196] FS: 00007f3d3f91c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.938235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.938270] CR2: 00000000004ecd10 CR3: 000000000b264001 CR4: 0000000000771ef0 [ 61.938309] PKRU: 55555554 [ 61.938323] Call Trace: [ 61.938339] [ 61.938354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.938374] netif_state_change (net/core/dev.c:1605) [ 61.938395] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.938418] linkwatch_sync_dev (net/core/link_watch.c:295) [ 61.938439] rtnl_getlink (net/core/rtnetlink.c:4273) [ 61.938461] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 61.938486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.938512] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 61.938542] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.938569] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.938588] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.938608] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.938632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.938654] ___sys_sendmsg (net/socket.c:2752) [ 61.938677] __sys_sendmsg (net/socket.c:2784) [ 61.938698] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.938719] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.938745] RIP: 0033:0x7f3d3fb5608e [ 61.938769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.938858] RSP: 002b:00007ffe2f54ddb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.938903] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d3fb5608e [ 61.938941] RDX: 0000000000000000 RSI: 00007ffe2f54de60 RDI: 0000000000000006 [ 61.938978] RBP: 00007ffe2f54ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 61.939014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.939053] R13: 00007ffe2f54df10 R14: 00007ffe2f552744 R15: 0000000000000000 | [ 61.945275] ------------[ cut here ]------------ | [ 61.945312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5946 | [ 61.945361] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.945471] Tainted: [W]=WARN [ 61.945495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.945541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.945569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.945661] RSP: 0018:ff3945f3831875f0 EFLAGS: 00010286 [ 61.945687] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.945729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 61.945767] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794ca365030 [ 61.945810] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.945848] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6700 [ 61.945889] FS: 00007f0c1d94c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.945930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.945961] CR2: 000000000042ebe0 CR3: 0000000009143006 CR4: 0000000000771ef0 [ 61.946004] PKRU: 55555554 [ 61.946020] Call Trace: [ 61.946035] [ 61.946049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.946071] __dev_notify_flags (net/core/dev.c:9787) [ 61.946097] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.946121] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 61.946148] veth_newlink (drivers/net/veth.c:1871) [ 61.946172] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.946193] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.946221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.946243] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.946271] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.946298] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.946326] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.946350] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.946377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.946400] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.946428] ___sys_sendmsg (net/socket.c:2752) [ 61.946451] __sys_sendmsg (net/socket.c:2784) [ 61.946469] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.946490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.946520] RIP: 0033:0x7f0c1db8608e [ 61.946544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.946629] RSP: 002b:00007ffe5c8320d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.946669] RAX: ffffffffffffffda RBX: 00007ffe5c832878 RCX: 00007f0c1db8608e [ 61.946714] RDX: 0000000000000000 RSI: 00007ffe5c832180 RDI: 0000000000000005 [ 61.946756] RBP: 00007ffe5c8320e0 R08: 0000000000000000 R09: 0000000000000000 [ 61.946792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.946836] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c832840 | [ 61.946997] ------------[ cut here ]------------ | [ 61.947023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5946 | [ 61.947067] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.947166] Tainted: [W]=WARN [ 61.947187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.947220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.947246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.947335] RSP: 0018:ff3945f383187870 EFLAGS: 00010286 [ 61.947359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.947400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 61.947437] RBP: 0000000000000000 R08: ff161794ca3bcbd0 R09: ff161794c326a030 [ 61.947476] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.947519] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c2fc6700 [ 61.947557] FS: 00007f0c1d94c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.947598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.947628] CR2: 000000000042ebe0 CR3: 0000000009143006 CR4: 0000000000771ef0 [ 61.947664] PKRU: 55555554 [ 61.947679] Call Trace: [ 61.947691] [ 61.947707] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.947727] __dev_notify_flags (net/core/dev.c:9787) [ 61.947749] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.947769] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.947788] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.947816] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.947837] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.947864] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.947894] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.947920] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.947942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.947967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.947989] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.948011] ___sys_sendmsg (net/socket.c:2752) [ 61.948032] __sys_sendmsg (net/socket.c:2784) [ 61.948053] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.948074] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.948102] RIP: 0033:0x7f0c1db8608e [ 61.948129] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.948212] RSP: 002b:00007ffe5c8320d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.948255] RAX: ffffffffffffffda RBX: 00007ffe5c832878 RCX: 00007f0c1db8608e [ 61.948295] RDX: 0000000000000000 RSI: 00007ffe5c832180 RDI: 0000000000000005 [ 61.948331] RBP: 00007ffe5c8320e0 R08: 0000000000000000 R09: 0000000000000000 [ 61.948371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.948409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c832840 | [ 61.957573] ------------[ cut here ]------------ | [ 61.957612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5949 | [ 61.957659] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.957779] Tainted: [W]=WARN [ 61.957800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.957840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.957872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.957964] RSP: 0018:ff3945f38319f720 EFLAGS: 00010286 [ 61.957989] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.958028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 61.958068] RBP: 0000000000000000 R08: ff161794ca3bcbd0 R09: ff161794c326a030 [ 61.958112] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.958154] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c2fc6700 [ 61.958196] FS: 00007f1110f40840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.958238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.958275] CR2: 00007f11112101a0 CR3: 000000000b0df002 CR4: 0000000000771ef0 [ 61.958318] PKRU: 55555554 [ 61.958332] Call Trace: [ 61.958345] [ 61.958362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.958382] __dev_notify_flags (net/core/dev.c:9787) [ 61.958403] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.958426] netif_change_flags (net/core/dev.c:9820) [ 61.958450] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.958473] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.958501] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.958529] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.958551] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.958579] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.958602] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.958623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.958648] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.958674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.958698] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.958722] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.958744] ___sys_sendmsg (net/socket.c:2752) [ 61.958766] __sys_sendmsg (net/socket.c:2784) [ 61.958789] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.958818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.958847] RIP: 0033:0x7f111117a08e [ 61.958866] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.958964] RSP: 002b:00007ffd2a02ecf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.959006] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f111117a08e [ 61.959048] RDX: 0000000000000000 RSI: 00007ffd2a02eda0 RDI: 0000000000000005 [ 61.959089] RBP: 00007ffd2a02ed00 R08: 0000000000000000 R09: 0000000000000000 [ 61.959130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.959176] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2a02f470 | [ 61.968289] ------------[ cut here ]------------ | [ 61.968328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5952 | [ 61.968377] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.968492] Tainted: [W]=WARN [ 61.968521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.968557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.968583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.968675] RSP: 0018:ff3945f3831b7720 EFLAGS: 00010286 [ 61.968704] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.968743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 61.968783] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794caaef030 [ 61.968822] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.968861] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6900 [ 61.968903] FS: 00007f9431475840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.968944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.968978] CR2: 000000002886e988 CR3: 000000000bf58002 CR4: 0000000000771ef0 [ 61.969016] PKRU: 55555554 [ 61.969034] Call Trace: [ 61.969049] [ 61.969062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.969084] __dev_notify_flags (net/core/dev.c:9787) [ 61.969105] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.969129] netif_change_flags (net/core/dev.c:9820) [ 61.969151] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.969174] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.969201] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.969225] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.969246] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.969274] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.969295] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.969315] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.969344] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.969365] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.969386] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.969407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.969427] ___sys_sendmsg (net/socket.c:2752) [ 61.969449] __sys_sendmsg (net/socket.c:2784) [ 61.969472] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.969492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.969523] RIP: 0033:0x7f94316af08e [ 61.969543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.969637] RSP: 002b:00007fff4a2d8bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.969676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f94316af08e [ 61.969720] RDX: 0000000000000000 RSI: 00007fff4a2d8c80 RDI: 0000000000000005 [ 61.969761] RBP: 00007fff4a2d8be0 R08: 0000000000000000 R09: 0000000000000000 [ 61.969803] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.969842] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4a2d9350 | [ 61.969996] ------------[ cut here ]------------ | [ 61.970060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 61.970157] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.970331] Tainted: [W]=WARN [ 61.970390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.970462] Workqueue: events_unbound linkwatch_event [ 61.970533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.970600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.970724] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 61.970788] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.970861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 61.970940] RBP: 0000000000000000 R08: ff161794ca3bcbd0 R09: ff161794cbeb3030 [ 61.971016] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.971093] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c2b8a100 [ 61.971178] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.971255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.971326] CR2: 00007f523a54c574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 61.971404] PKRU: 55555554 [ 61.971454] Call Trace: [ 61.971511] [ 61.971560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.971619] netif_state_change (net/core/dev.c:1605) [ 61.971679] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.971742] __linkwatch_run_queue (net/core/link_watch.c:240) [ 61.971810] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 61.971872] process_one_work (kernel/workqueue.c:3314) [ 61.971932] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.971993] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.972053] kthread (kernel/kthread.c:436) [ 61.972126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.972186] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.972248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.972311] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.975433] ------------[ cut here ]------------ | [ 61.975470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5953 | [ 61.975527] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.975635] Tainted: [W]=WARN [ 61.975655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.975689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.975714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.975802] RSP: 0018:ff3945f3831bf6d0 EFLAGS: 00010286 [ 61.975827] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.975867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 61.975907] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794c326a030 [ 61.975947] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.975988] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6100 [ 61.976028] FS: 00007f7fc803a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 61.976071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.976106] CR2: 00000000004ecd18 CR3: 0000000006e5f005 CR4: 0000000000771ef0 [ 61.976148] PKRU: 55555554 [ 61.976163] Call Trace: [ 61.976175] [ 61.976191] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.976213] netif_state_change (net/core/dev.c:1605) [ 61.976236] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.976256] linkwatch_sync_dev (net/core/link_watch.c:295) [ 61.976280] rtnl_getlink (net/core/rtnetlink.c:4273) [ 61.976302] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 61.976328] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.976351] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 61.976378] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.976406] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.976426] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.976453] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.976474] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.976495] ___sys_sendmsg (net/socket.c:2752) [ 61.976522] __sys_sendmsg (net/socket.c:2784) [ 61.976548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.976570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.976597] RIP: 0033:0x7f7fc827408e [ 61.976620] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.976710] RSP: 002b:00007fff5bc8a0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.976751] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7fc827408e [ 61.976789] RDX: 0000000000000000 RSI: 00007fff5bc8a190 RDI: 0000000000000006 [ 61.976828] RBP: 00007fff5bc8a0f0 R08: 0000000000000000 R09: 0000000000000000 [ 61.976871] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.976912] R13: 00007fff5bc8a240 R14: 00007fff5bc8d744 R15: 0000000000000000 | [ 61.982996] ------------[ cut here ]------------ | [ 61.983034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5955 | [ 61.983086] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.983200] Tainted: [W]=WARN [ 61.983222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.983256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.983282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.983375] RSP: 0018:ff3945f3831cf5f0 EFLAGS: 00010286 [ 61.983405] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.983445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 61.983487] RBP: 0000000000000000 R08: ff161794c9921890 R09: ff161794ca367030 [ 61.983534] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.983576] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6500 [ 61.983620] FS: 00007fee42118840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.983658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.983695] CR2: 000000000042ebe0 CR3: 000000000921b001 CR4: 0000000000771ef0 [ 61.983736] PKRU: 55555554 [ 61.983751] Call Trace: [ 61.983765] [ 61.983782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.983806] __dev_notify_flags (net/core/dev.c:9787) [ 61.983829] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.983851] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 61.983880] veth_newlink (drivers/net/veth.c:1871) [ 61.983902] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.983925] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.983953] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.983973] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.984002] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.984035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.984063] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.984087] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.984108] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.984142] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.984175] ___sys_sendmsg (net/socket.c:2752) [ 61.984198] __sys_sendmsg (net/socket.c:2784) [ 61.984219] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.984240] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.984268] RIP: 0033:0x7fee4235208e [ 61.984288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.984376] RSP: 002b:00007ffed62323b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.984416] RAX: ffffffffffffffda RBX: 00007ffed6232b58 RCX: 00007fee4235208e [ 61.984455] RDX: 0000000000000000 RSI: 00007ffed6232460 RDI: 0000000000000005 [ 61.984494] RBP: 00007ffed62323c0 R08: 0000000000000000 R09: 0000000000000000 [ 61.984536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.984575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed6232b20 | [ 61.984737] ------------[ cut here ]------------ | [ 61.984764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5955 | [ 61.984810] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.984906] Tainted: [W]=WARN [ 61.984928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.984962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.984987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.985083] RSP: 0018:ff3945f3831cf870 EFLAGS: 00010286 [ 61.985111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.985163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 61.985202] RBP: 0000000000000000 R08: ff161794c9902c90 R09: ff161794ca14e030 [ 61.985243] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.985286] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c2fc6500 [ 61.985328] FS: 00007fee42118840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 61.985371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.985407] CR2: 000000000042ebe0 CR3: 000000000921b001 CR4: 0000000000771ef0 [ 61.985446] PKRU: 55555554 [ 61.985461] Call Trace: [ 61.985477] [ 61.985491] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.985522] __dev_notify_flags (net/core/dev.c:9787) [ 61.985545] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.985567] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.985589] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.985618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.985640] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.985667] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.985695] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.985722] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.985743] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.985766] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.985787] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.985807] ___sys_sendmsg (net/socket.c:2752) [ 61.985829] __sys_sendmsg (net/socket.c:2784) [ 61.985849] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.985872] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.985899] RIP: 0033:0x7fee4235208e [ 61.985924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.986011] RSP: 002b:00007ffed62323b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.986052] RAX: ffffffffffffffda RBX: 00007ffed6232b58 RCX: 00007fee4235208e [ 61.986093] RDX: 0000000000000000 RSI: 00007ffed6232460 RDI: 0000000000000005 [ 61.986136] RBP: 00007ffed62323c0 R08: 0000000000000000 R09: 0000000000000000 [ 61.986173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.986212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed6232b20 | [ 61.995297] ------------[ cut here ]------------ | [ 61.995364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5958 | [ 61.995449] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 61.995640] Tainted: [W]=WARN [ 61.995698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.995767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.995836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.995960] RSP: 0018:ff3945f3831e7720 EFLAGS: 00010286 [ 61.996022] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.996100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 61.996186] RBP: 0000000000000000 R08: ff161794c9902c90 R09: ff161794cbeb3030 [ 61.996266] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.996342] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c2b8a100 [ 61.996419] FS: 00007f10d639a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 61.996499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.996574] CR2: 000000002733c988 CR3: 0000000006ea3001 CR4: 0000000000771ef0 [ 61.996652] PKRU: 55555554 [ 61.996704] Call Trace: [ 61.996753] [ 61.996804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.996864] __dev_notify_flags (net/core/dev.c:9787) [ 61.996924] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.996985] netif_change_flags (net/core/dev.c:9820) [ 61.997043] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.997100] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.997172] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.997233] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.997294] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.997362] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.997424] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.997484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.997554] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.997617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.997680] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.997742] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.997805] ___sys_sendmsg (net/socket.c:2752) [ 61.997864] __sys_sendmsg (net/socket.c:2784) [ 61.997922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.997982] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.998049] RIP: 0033:0x7f10d65d408e [ 61.998109] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.998243] RSP: 002b:00007ffd01173240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.998324] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f10d65d408e [ 61.998402] RDX: 0000000000000000 RSI: 00007ffd011732f0 RDI: 0000000000000005 [ 61.998479] RBP: 00007ffd01173250 R08: 0000000000000000 R09: 0000000000000000 [ 61.998559] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 61.998641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd011739c0 | [ 62.007838] ------------[ cut here ]------------ | [ 62.007878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5961 | [ 62.007932] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 62.008040] Tainted: [W]=WARN [ 62.008067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.008108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 62.008145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 62.008239] RSP: 0018:ff3945f3831ff720 EFLAGS: 00010286 [ 62.008266] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 62.008305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 62.008348] RBP: 0000000000000000 R08: ff161794c9921890 R09: ff161794ca14e030 [ 62.008391] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 62.008429] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2fc6500 [ 62.008471] FS: 00007f15b7b5d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 62.008517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.008552] CR2: 000000001f18f988 CR3: 0000000006f78002 CR4: 0000000000771ef0 [ 62.008594] PKRU: 55555554 [ 62.008610] Call Trace: [ 62.008624] [ 62.008641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 62.008664] __dev_notify_flags (net/core/dev.c:9787) [ 62.008686] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 62.008708] netif_change_flags (net/core/dev.c:9820) [ 62.008732] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 62.008753] ? __nla_validate_parse (lib/nlattr.c:620) [ 62.008783] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 62.008806] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 62.008829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 62.008857] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 62.008879] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 62.008901] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 62.008927] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 62.008955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 62.008977] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 62.008999] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 62.009022] ___sys_sendmsg (net/socket.c:2752) [ 62.009047] __sys_sendmsg (net/socket.c:2784) [ 62.009071] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 62.009094] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 62.009128] RIP: 0033:0x7f15b7d9708e [ 62.009152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 62.009247] RSP: 002b:00007ffef0283480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.009289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f15b7d9708e [ 62.009330] RDX: 0000000000000000 RSI: 00007ffef0283530 RDI: 0000000000000005 [ 62.009367] RBP: 00007ffef0283490 R08: 0000000000000000 R09: 0000000000000000 [ 62.009404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 62.009446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef0283c00 | [ 62.009561] ------------[ cut here ]------------ | [ 62.009588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 62.009640] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 62.009739] Tainted: [W]=WARN [ 62.009761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.009794] Workqueue: events_unbound linkwatch_event [ 62.009820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 62.009845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 62.009940] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 62.009966] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 62.010004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6900 [ 62.010042] RBP: 0000000000000000 R08: ff161794c9902c90 R09: ff161794ca14e030 [ 62.010078] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 62.010120] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c2fc6900 [ 62.010163] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 62.010204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.010238] CR2: 000000001f18f988 CR3: 0000000006f78002 CR4: 0000000000771ef0 [ 62.010277] PKRU: 55555554 [ 62.010289] Call Trace: [ 62.010309] [ 62.010322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 62.010343] netif_state_change (net/core/dev.c:1605) [ 62.010365] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 62.010386] __linkwatch_run_queue (net/core/link_watch.c:240) [ 62.010412] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 62.010432] process_one_work (kernel/workqueue.c:3314) [ 62.010456] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 62.010482] ? rescuer_thread (kernel/workqueue.c:3672) [ 62.010508] kthread (kernel/kthread.c:436) [ 62.010530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 62.010552] ret_from_fork (arch/x86/kernel/process.c:158) [ 62.010573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 62.010595] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 62.013721] ------------[ cut here ]------------ | [ 62.013787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5962 | [ 62.013873] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 62.014047] Tainted: [W]=WARN [ 62.014106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.014184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 62.014250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 62.014375] RSP: 0018:ff3945f3832076d0 EFLAGS: 00010286 [ 62.014440] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 62.014530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 62.014607] RBP: 0000000000000000 R08: ff161794c9921890 R09: ff161794cbeb3030 [ 62.014685] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 62.014759] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c2b8a000 [ 62.014840] FS: 00007fa1467e4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 62.014920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.014992] CR2: 00000000004ecd20 CR3: 000000000b00f004 CR4: 0000000000771ef0 [ 62.015070] PKRU: 55555554 [ 62.015128] Call Trace: [ 62.015178] [ 62.015228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 62.015288] netif_state_change (net/core/dev.c:1605) [ 62.015351] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 62.015411] linkwatch_sync_dev (net/core/link_watch.c:295) [ 62.015472] rtnl_getlink (net/core/rtnetlink.c:4273) [ 62.015539] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 62.015605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 62.015668] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 62.015735] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 62.015802] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 62.015863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 62.015921] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 62.015982] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 62.016043] ___sys_sendmsg (net/socket.c:2752) [ 62.016103] __sys_sendmsg (net/socket.c:2784) [ 62.016172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 62.016234] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 62.016300] RIP: 0033:0x7fa146a1e08e [ 62.016361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 62.016485] RSP: 002b:00007ffff6fa81b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.016564] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa146a1e08e [ 62.016642] RDX: 0000000000000000 RSI: 00007ffff6fa8260 RDI: 0000000000000006 [ 62.016719] RBP: 00007ffff6fa81c0 R08: 0000000000000000 R09: 0000000000000000 [ 62.016795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 62.016872] R13: 00007ffff6fa8310 R14: 00007ffff6fab744 R15: 0000000000000000 | [ 62.023225] ------------[ cut here ]------------ | [ 62.023291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5964 | [ 62.023377] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 62.023567] Tainted: [W]=WARN [ 62.023628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.023700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 62.023769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 62.023890] RSP: 0018:ff3945f3832175f0 EFLAGS: 00010286 [ 62.023958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 62.024034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 62.024108] RBP: 0000000000000000 R08: ff161794c1918b10 R09: ff161794ca14f030 [ 62.024192] R10: ff161794cb0f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 62.024268] R13: 0000000000000010 R14: ff161794cb0f1000 R15: ff161794c2b8a000 [ 62.024349] FS: 00007f4149cba840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 62.024428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.024501] CR2: 00007f414a021f5d CR3: 000000000913a006 CR4: 0000000000771ef0 [ 62.024588] PKRU: 55555554 [ 62.024638] Call Trace: [ 62.024690] [ 62.024742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 62.024801] __dev_notify_flags (net/core/dev.c:9787) [ 62.024863] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 62.024925] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 62.024991] veth_newlink (drivers/net/veth.c:1871) [ 62.025055] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 62.025124] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 62.025190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 62.025250] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 62.025313] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 62.025379] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 62.025446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 62.025514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 62.025576] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 62.025638] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 62.025700] ___sys_sendmsg (net/socket.c:2752) [ 62.025760] __sys_sendmsg (net/socket.c:2784) [ 62.025821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 62.025886] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 62.025950] RIP: 0033:0x7f4149ef408e [ 62.026012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 62.026144] RSP: 002b:00007ffd49a5dfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.026223] RAX: ffffffffffffffda RBX: 00007ffd49a5e768 RCX: 00007f4149ef408e [ 62.026300] RDX: 0000000000000000 RSI: 00007ffd49a5e070 RDI: 0000000000000005 [ 62.026377] RBP: 00007ffd49a5dfd0 R08: 0000000000000000 R09: 0000000000000000 [ 62.026453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 62.026534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49a5e730 | [ 62.026836] ------------[ cut here ]------------ | [ 62.026907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5964 | [ 62.026991] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 62.027176] Tainted: [W]=WARN [ 62.027235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.027309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 62.027378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 62.027502] RSP: 0018:ff3945f383217870 EFLAGS: 00010286 [ 62.027579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 62.027656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 62.027734] RBP: 0000000000000000 R08: ff161794ca3bc490 R09: ff161794ca08b030 [ 62.027811] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 62.027889] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2b8a000 [ 62.027970] FS: 00007f4149cba840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 62.028049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.028123] CR2: 00007f414a021f5d CR3: 000000000913a006 CR4: 0000000000771ef0 [ 62.028201] PKRU: 55555554 [ 62.028251] Call Trace: [ 62.028300] [ 62.028350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 62.028410] __dev_notify_flags (net/core/dev.c:9787) [ 62.028473] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 62.028544] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 62.028607] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 62.028677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 62.028738] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 62.028806] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 62.028873] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 62.028939] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 62.029000] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 62.029057] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 62.029122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 62.029183] ___sys_sendmsg (net/socket.c:2752) [ 62.029244] __sys_sendmsg (net/socket.c:2784) [ 62.029305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 62.029365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 62.029431] RIP: 0033:0x7f4149ef408e [ 62.029493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 62.029619] RSP: 002b:00007ffd49a5dfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.029697] RAX: ffffffffffffffda RBX: 00007ffd49a5e768 RCX: 00007f4149ef408e [ 62.029773] RDX: 0000000000000000 RSI: 00007ffd49a5e070 RDI: 0000000000000005 [ 62.029849] RBP: 00007ffd49a5dfd0 R08: 0000000000000000 R09: 0000000000000000 [ 62.029924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 62.030002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49a5e730 | [ 62.039216] ------------[ cut here ]------------ | [ 62.039256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5967 | [ 62.039307] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 62.039416] Tainted: [W]=WARN [ 62.039438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.039475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 62.039510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 62.039601] RSP: 0018:ff3945f38322f720 EFLAGS: 00010286 [ 62.039628] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 62.039674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6700 [ 62.039717] RBP: 0000000000000000 R08: ff161794ca3bc490 R09: ff161794c326a030 [ 62.039755] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 62.039794] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6700 [ 62.039834] FS: 00007f9b3b317840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 62.039875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.039909] CR2: 0000000013622988 CR3: 00000000089c5004 CR4: 0000000000771ef0 [ 62.039949] PKRU: 55555554 [ 62.039966] Call Trace: [ 62.039980] [ 62.039996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 62.040018] __dev_notify_flags (net/core/dev.c:9787) [ 62.040044] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 62.040064] netif_change_flags (net/core/dev.c:9820) [ 62.040083] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 62.040111] ? __nla_validate_parse (lib/nlattr.c:620) [ 62.040145] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 62.040168] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 62.040192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 62.040221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 62.040243] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 62.040264] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 62.040291] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 62.040314] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 62.040337] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 62.040357] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 62.040381] ___sys_sendmsg (net/socket.c:2752) [ 62.040402] __sys_sendmsg (net/socket.c:2784) [ 62.040424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 62.040447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 62.040477] RIP: 0033:0x7f9b3b55108e [ 62.040500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 62.040595] RSP: 002b:00007ffe84ae4da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.040638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b3b55108e [ 62.040679] RDX: 0000000000000000 RSI: 00007ffe84ae4e50 RDI: 0000000000000005 [ 62.040718] RBP: 00007ffe84ae4db0 R08: 0000000000000000 R09: 0000000000000000 [ 62.040759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 62.040797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84ae5520 | [ 62.049865] ------------[ cut here ]------------ | [ 62.049936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5970 | [ 62.050020] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 62.050217] Tainted: [W]=WARN [ 62.050280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.050350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 62.050417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 62.050552] RSP: 0018:ff3945f383247720 EFLAGS: 00010286 [ 62.050614] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 62.050693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 62.050767] RBP: 0000000000000000 R08: ff161794c1918b10 R09: ff161794ca08b030 [ 62.050841] R10: ff161794cb0f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 62.050918] R13: 0000000000000010 R14: ff161794cb0f1000 R15: ff161794c2b8a000 [ 62.050998] FS: 00007fb3ae462840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 62.051078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.051157] CR2: 00007fb3ae7321a0 CR3: 0000000006d0c001 CR4: 0000000000771ef0 [ 62.051239] PKRU: 55555554 [ 62.051290] Call Trace: [ 62.051342] [ 62.051393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 62.051451] __dev_notify_flags (net/core/dev.c:9787) [ 62.051519] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 62.051579] netif_change_flags (net/core/dev.c:9820) [ 62.051641] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 62.051701] ? __nla_validate_parse (lib/nlattr.c:620) [ 62.051768] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 62.051830] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 62.051889] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 62.051959] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 62.052016] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 62.052074] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 62.052145] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 62.052203] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 62.052263] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 62.052323] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 62.052384] ___sys_sendmsg (net/socket.c:2752) [ 62.052442] __sys_sendmsg (net/socket.c:2784) [ 62.052502] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 62.052567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 62.052631] RIP: 0033:0x7fb3ae69c08e [ 62.052692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 62.052816] RSP: 002b:00007ffed5a51760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.052896] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb3ae69c08e [ 62.052975] RDX: 0000000000000000 RSI: 00007ffed5a51810 RDI: 0000000000000005 [ 62.053050] RBP: 00007ffed5a51770 R08: 0000000000000000 R09: 0000000000000000 [ 62.053132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 62.053208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed5a51ee0 | [ 62.053434] ------------[ cut here ]------------ | [ 62.053462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 62.053517] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 62.053623] Tainted: [W]=WARN [ 62.053647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.053718] Workqueue: events_unbound linkwatch_event [ 62.053746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 62.053774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 62.053860] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 62.053885] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 62.053931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6500 [ 62.053973] RBP: 0000000000000000 R08: ff161794ca3bc490 R09: ff161794ca14e030 [ 62.054014] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 62.054056] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6500 [ 62.054095] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 62.054143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.054178] CR2: 00007f15b7c2a574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 62.054218] PKRU: 55555554 [ 62.054233] Call Trace: [ 62.054245] [ 62.054261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 62.054281] netif_state_change (net/core/dev.c:1605) [ 62.054302] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 62.054328] __linkwatch_run_queue (net/core/link_watch.c:240) [ 62.054355] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 62.054376] process_one_work (kernel/workqueue.c:3314) [ 62.054396] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 62.054419] ? rescuer_thread (kernel/workqueue.c:3672) [ 62.054440] kthread (kernel/kthread.c:436) [ 62.054463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 62.054486] ret_from_fork (arch/x86/kernel/process.c:158) [ 62.054510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 62.054530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 62.057623] ------------[ cut here ]------------ | [ 62.057662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5971 | [ 62.057714] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 62.057817] Tainted: [W]=WARN [ 62.057839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.057871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 62.057899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 62.057987] RSP: 0018:ff3945f38324f6d0 EFLAGS: 00010286 [ 62.058016] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 62.058059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 62.058098] RBP: 0000000000000000 R08: ff161794c1918b10 R09: ff161794c326a030 [ 62.058145] R10: ff161794cb0f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 62.058184] R13: 0000000000000010 R14: ff161794cb0f1000 R15: ff161794c2fc6100 [ 62.058225] FS: 00007fd2ebfba840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 62.058264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.058297] CR2: 00000000004ecd28 CR3: 0000000002b94003 CR4: 0000000000771ef0 [ 62.058342] PKRU: 55555554 [ 62.058361] Call Trace: [ 62.058374] [ 62.058390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 62.058411] netif_state_change (net/core/dev.c:1605) [ 62.058432] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 62.058453] linkwatch_sync_dev (net/core/link_watch.c:295) [ 62.058475] rtnl_getlink (net/core/rtnetlink.c:4273) [ 62.058497] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 62.058528] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 62.058550] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 62.058577] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 62.058604] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 62.058625] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 62.058646] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 62.058668] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 62.058689] ___sys_sendmsg (net/socket.c:2752) [ 62.058711] __sys_sendmsg (net/socket.c:2784) [ 62.058734] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 62.058754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 62.058781] RIP: 0033:0x7fd2ec1f408e [ 62.058801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 62.058897] RSP: 002b:00007ffd971f9650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.058934] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2ec1f408e [ 62.058968] RDX: 0000000000000000 RSI: 00007ffd971f9700 RDI: 0000000000000006 [ 62.059003] RBP: 00007ffd971f9660 R08: 0000000000000000 R09: 0000000000000000 [ 62.059042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9bf [ 62.059079] R13: 00007ffd971f97b0 R14: 00007ffd971fc744 R15: 0000000000000000 | [ 65.397261] ------------[ cut here ]------------ | [ 65.397349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6008 | [ 65.397441] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 65.397638] Tainted: [W]=WARN [ 65.397698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.397767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 65.397831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 65.397954] RSP: 0018:ff3945f38036f720 EFLAGS: 00010286 [ 65.398016] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 65.398091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 65.398172] RBP: 0000000000000000 R08: ff161794ca3bcbd0 R09: ff161794ca08b030 [ 65.398245] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 65.398318] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c2b8a000 [ 65.398400] FS: 00007fc2a7736840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 65.398479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.398553] CR2: 0000000020ad6988 CR3: 000000000e17e001 CR4: 0000000000771ef0 [ 65.398628] PKRU: 55555554 [ 65.398676] Call Trace: [ 65.398730] [ 65.398780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 65.398840] __dev_notify_flags (net/core/dev.c:9787) [ 65.398901] netif_change_flags (net/core/dev.c:9820) [ 65.398960] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 65.399020] ? __nla_validate_parse (lib/nlattr.c:620) [ 65.399085] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 65.399150] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 65.399212] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 65.399279] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 65.399336] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 65.399403] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 65.399469] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 65.399533] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 65.399592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 65.399649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 65.399711] ___sys_sendmsg (net/socket.c:2752) [ 65.399775] __sys_sendmsg (net/socket.c:2784) [ 65.399835] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 65.399897] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 65.399964] RIP: 0033:0x7fc2a797008e [ 65.400022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 65.400161] RSP: 002b:00007ffc298d68b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.400236] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2a797008e [ 65.400310] RDX: 0000000000000000 RSI: 00007ffc298d6960 RDI: 0000000000000005 [ 65.400385] RBP: 00007ffc298d68c0 R08: 0000000000000000 R09: 0000000000000000 [ 65.400461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c2 [ 65.400540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc298d7030 | [ 65.400803] ------------[ cut here ]------------ | [ 65.400844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 65.400904] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 65.401017] Tainted: [W]=WARN [ 65.401038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.401069] Workqueue: events_unbound linkwatch_event [ 65.401098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 65.401127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 65.401214] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 65.401242] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 65.401280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5300 [ 65.401319] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794c326a030 [ 65.401355] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 65.401390] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc5300 [ 65.401430] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 65.401469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.401503] CR2: 00007ffdfb20c108 CR3: 0000000006ce8001 CR4: 0000000000771ef0 [ 65.401548] PKRU: 55555554 [ 65.401561] Call Trace: [ 65.401577] [ 65.401591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 65.401614] netif_state_change (net/core/dev.c:1605) [ 65.401640] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 65.401666] __linkwatch_run_queue (net/core/link_watch.c:240) [ 65.401692] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 65.401714] process_one_work (kernel/workqueue.c:3314) [ 65.401737] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 65.401759] ? rescuer_thread (kernel/workqueue.c:3672) [ 65.401778] kthread (kernel/kthread.c:436) [ 65.401799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 65.401818] ret_from_fork (arch/x86/kernel/process.c:158) [ 65.401840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 65.401859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 68.025573] ------------[ cut here ]------------ | [ 68.025660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6108 | [ 68.025755] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.025954] Tainted: [W]=WARN [ 68.026009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.026079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.026150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.026283] RSP: 0018:ff3945f38094bcc8 EFLAGS: 00010286 [ 68.026346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 68.026428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 68.026509] RBP: 0000000000000000 R08: ff161794c9921bd0 R09: ff161794ca08e02c [ 68.026640] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.026720] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c1df4800 [ 68.026802] FS: 00007f939f0a6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.026879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.026950] CR2: 00007f939f41f493 CR3: 000000000990b004 CR4: 0000000000771ef0 [ 68.027030] PKRU: 55555554 [ 68.027078] Call Trace: [ 68.027138] [ 68.027186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.027244] register_netdevice (net/core/dev.c:11488) [ 68.027302] register_netdev (net/core/dev.c:11552) [ 68.027359] loopback_net_init (drivers/net/loopback.c:218) [ 68.027420] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 68.027496] ops_init (net/core/net_namespace.c:137) [ 68.027563] setup_net (net/core/net_namespace.c:446) [ 68.027623] copy_net_ns (net/core/net_namespace.c:579) [ 68.027683] create_new_namespaces (kernel/nsproxy.c:132) [ 68.027750] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 68.027813] ksys_unshare (kernel/fork.c:3243) [ 68.027873] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 68.027933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.027992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.028058] RIP: 0033:0x7f939f368bcb [ 68.028114] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 68.028261] RSP: 002b:00007ffe8c6b7cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.028337] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f939f368bcb [ 68.028413] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 68.028491] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 68.028577] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe8c6b9ee0 [ 68.028653] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8c6ba74c | [ 68.032018] ------------[ cut here ]------------ | [ 68.032056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6109 | [ 68.032111] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.032224] Tainted: [W]=WARN [ 68.032247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.032285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.032311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.032410] RSP: 0018:ff3945f380953720 EFLAGS: 00010286 [ 68.032438] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.032479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 68.032526] RBP: 0000000000000000 R08: ff161794c9921bd0 R09: ff161794c326a02c [ 68.032569] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.032608] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2b8a000 [ 68.032651] FS: 00007fa6e42cc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 68.032695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.032732] CR2: 0000000010e87988 CR3: 000000000a054006 CR4: 0000000000771ef0 [ 68.032774] PKRU: 55555554 [ 68.032789] Call Trace: [ 68.032802] [ 68.032815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.032838] __dev_notify_flags (net/core/dev.c:9787) [ 68.032860] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 68.032881] netif_change_flags (net/core/dev.c:9820) [ 68.032903] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 68.032925] ? __nla_validate_parse (lib/nlattr.c:620) [ 68.032954] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 68.032975] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 68.033002] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.033030] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.033048] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 68.033068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.033094] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.033114] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.033139] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.033159] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.033184] ___sys_sendmsg (net/socket.c:2752) [ 68.033205] __sys_sendmsg (net/socket.c:2784) [ 68.033228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.033249] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.033276] RIP: 0033:0x7fa6e450608e [ 68.033293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.033387] RSP: 002b:00007ffe02f38960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.033423] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa6e450608e [ 68.033464] RDX: 0000000000000000 RSI: 00007ffe02f38a10 RDI: 0000000000000005 [ 68.033507] RBP: 00007ffe02f38970 R08: 0000000000000000 R09: 0000000000000000 [ 68.033553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.033593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02f390e0 | [ 68.055486] ------------[ cut here ]------------ | [ 68.055566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6117 | [ 68.055652] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.055849] Tainted: [W]=WARN [ 68.055905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.055974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.056038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.056180] RSP: 0018:ff3945f380993cc8 EFLAGS: 00010286 [ 68.056242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 68.056321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 68.056401] RBP: 0000000000000000 R08: ff161794c32a6790 R09: ff161794c6d4502c [ 68.056483] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.056567] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c1df4800 [ 68.056645] FS: 00007f7dba02d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.056726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.056800] CR2: 00007f7dba22ec20 CR3: 000000000e05c002 CR4: 0000000000771ef0 [ 68.056883] PKRU: 55555554 [ 68.056931] Call Trace: [ 68.056979] [ 68.057028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.057085] register_netdevice (net/core/dev.c:11488) [ 68.057150] register_netdev (net/core/dev.c:11552) [ 68.057206] loopback_net_init (drivers/net/loopback.c:218) [ 68.057265] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 68.057335] ops_init (net/core/net_namespace.c:137) [ 68.057395] setup_net (net/core/net_namespace.c:446) [ 68.057452] copy_net_ns (net/core/net_namespace.c:579) [ 68.057510] create_new_namespaces (kernel/nsproxy.c:132) [ 68.057582] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 68.057645] ksys_unshare (kernel/fork.c:3243) [ 68.057702] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 68.057759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.057816] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.057881] RIP: 0033:0x7f7dba2efbcb [ 68.057938] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 68.058075] RSP: 002b:00007ffffd6322b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.058156] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7dba2efbcb [ 68.058236] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 68.058314] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 68.058390] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffffd6344e0 [ 68.058469] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffd63574c | [ 68.061758] ------------[ cut here ]------------ | [ 68.061797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6118 | [ 68.061846] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.061963] Tainted: [W]=WARN [ 68.061985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.062021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.062050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.062140] RSP: 0018:ff3945f38099b720 EFLAGS: 00010286 [ 68.062170] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.062210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a000 [ 68.062250] RBP: 0000000000000000 R08: ff161794c32a6790 R09: ff161794c326a02c [ 68.062295] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.062340] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c2b8a000 [ 68.062386] FS: 00007fa03e4e5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 68.062429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.062461] CR2: 000000000e1ec988 CR3: 0000000009a47005 CR4: 0000000000771ef0 [ 68.062499] PKRU: 55555554 [ 68.062519] Call Trace: [ 68.062537] [ 68.062553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.062576] __dev_notify_flags (net/core/dev.c:9787) [ 68.062597] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 68.062619] netif_change_flags (net/core/dev.c:9820) [ 68.062640] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 68.062661] ? __nla_validate_parse (lib/nlattr.c:620) [ 68.062692] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 68.062713] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 68.062734] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.062760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.062781] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 68.062803] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.062831] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.062852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.062873] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.062897] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.062919] ___sys_sendmsg (net/socket.c:2752) [ 68.062941] __sys_sendmsg (net/socket.c:2784) [ 68.062962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.062984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.063007] RIP: 0033:0x7fa03e71f08e [ 68.063029] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.063120] RSP: 002b:00007ffd7ffbe260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.063158] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa03e71f08e [ 68.063195] RDX: 0000000000000000 RSI: 00007ffd7ffbe310 RDI: 0000000000000005 [ 68.063240] RBP: 00007ffd7ffbe270 R08: 0000000000000000 R09: 0000000000000000 [ 68.063280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.063315] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ffbe9e0 | [ 68.091178] ------------[ cut here ]------------ | [ 68.091223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6126 | [ 68.091278] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.091420] Tainted: [W]=WARN [ 68.091444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.091486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.091516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.091625] RSP: 0018:ff3945f3809e35f0 EFLAGS: 00010286 [ 68.091656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 68.091694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6a00 [ 68.091734] RBP: 0000000000000000 R08: ff161794c3310a10 R09: ff161794cbd78030 [ 68.091778] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.091829] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6a00 [ 68.091876] FS: 00007fa19ab3c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.091927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.091965] CR2: 000000000042ebe0 CR3: 0000000001c83001 CR4: 0000000000771ef0 [ 68.092007] PKRU: 55555554 [ 68.092023] Call Trace: [ 68.092037] [ 68.092053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.092078] __dev_notify_flags (net/core/dev.c:9787) [ 68.092100] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 68.092133] veth_newlink (drivers/net/veth.c:1871) [ 68.092163] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 68.092193] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.092222] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.092243] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 68.092280] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 68.092315] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.092351] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.092376] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.092400] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.092427] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.092452] ___sys_sendmsg (net/socket.c:2752) [ 68.092479] __sys_sendmsg (net/socket.c:2784) [ 68.092507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.092544] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.092578] RIP: 0033:0x7fa19ad7608e [ 68.092604] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.092707] RSP: 002b:00007ffe2a9eb8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.092755] RAX: ffffffffffffffda RBX: 00007ffe2a9ec048 RCX: 00007fa19ad7608e [ 68.092804] RDX: 0000000000000000 RSI: 00007ffe2a9eb950 RDI: 0000000000000005 [ 68.092857] RBP: 00007ffe2a9eb8b0 R08: 0000000000000000 R09: 0000000000000000 [ 68.092896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.092946] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2a9ec010 | [ 68.093126] ------------[ cut here ]------------ | [ 68.093166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6126 | [ 68.093220] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.093356] Tainted: [W]=WARN [ 68.093377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.093412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.093445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.093552] RSP: 0018:ff3945f3809e3870 EFLAGS: 00010286 [ 68.093584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 68.093631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6a00 [ 68.093681] RBP: 0000000000000000 R08: ff161794c1918090 R09: ff161794cbd7d030 [ 68.093737] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.093783] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2fc6a00 [ 68.093834] FS: 00007fa19ab3c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.093886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.093926] CR2: 000000000042ebe0 CR3: 0000000001c83001 CR4: 0000000000771ef0 [ 68.093966] PKRU: 55555554 [ 68.093982] Call Trace: [ 68.093999] [ 68.094016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.094040] __dev_notify_flags (net/core/dev.c:9787) [ 68.094070] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 68.094095] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 68.094122] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.094152] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.094173] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 68.094205] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 68.094233] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.094263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.094286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.094309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.094334] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.094359] ___sys_sendmsg (net/socket.c:2752) [ 68.094388] __sys_sendmsg (net/socket.c:2784) [ 68.094413] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.094437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.094464] RIP: 0033:0x7fa19ad7608e [ 68.094484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.094597] RSP: 002b:00007ffe2a9eb8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.094636] RAX: ffffffffffffffda RBX: 00007ffe2a9ec048 RCX: 00007fa19ad7608e [ 68.094681] RDX: 0000000000000000 RSI: 00007ffe2a9eb950 RDI: 0000000000000005 [ 68.094733] RBP: 00007ffe2a9eb8b0 R08: 0000000000000000 R09: 0000000000000000 [ 68.094781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.094833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2a9ec010 | [ 68.103877] ------------[ cut here ]------------ | [ 68.103944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6129 | [ 68.104030] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.104229] Tainted: [W]=WARN [ 68.104286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.104358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.104423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.104567] RSP: 0018:ff3945f3809fb720 EFLAGS: 00010286 [ 68.104632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.104712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 68.104796] RBP: 0000000000000000 R08: ff161794c1918090 R09: ff161794c6d45030 [ 68.104876] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.104956] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c1df4800 [ 68.105042] FS: 00007ff8d1f84840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.105129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.105203] CR2: 0000000006ee2988 CR3: 0000000009090002 CR4: 0000000000771ef0 [ 68.105283] PKRU: 55555554 [ 68.105334] Call Trace: [ 68.105386] [ 68.105438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.105499] __dev_notify_flags (net/core/dev.c:9787) [ 68.105565] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 68.105627] netif_change_flags (net/core/dev.c:9820) [ 68.105688] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 68.105751] ? __nla_validate_parse (lib/nlattr.c:620) [ 68.105824] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 68.105888] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 68.105951] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.106019] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.106082] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 68.106150] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.106220] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.106280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.106339] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.106399] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.106463] ___sys_sendmsg (net/socket.c:2752) [ 68.106532] __sys_sendmsg (net/socket.c:2784) [ 68.106594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.106655] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.106725] RIP: 0033:0x7ff8d21be08e [ 68.106783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.106918] RSP: 002b:00007ffcc6ab4040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.107001] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff8d21be08e [ 68.107083] RDX: 0000000000000000 RSI: 00007ffcc6ab40f0 RDI: 0000000000000005 [ 68.107174] RBP: 00007ffcc6ab4050 R08: 0000000000000000 R09: 0000000000000000 [ 68.107254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.107336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc6ab47c0 | [ 68.116492] ------------[ cut here ]------------ | [ 68.116564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6132 | [ 68.116651] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.116846] Tainted: [W]=WARN [ 68.116907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.116979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.117049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.117194] RSP: 0018:ff3945f380a13720 EFLAGS: 00010286 [ 68.117261] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.117337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 68.117420] RBP: 0000000000000000 R08: ff161794c3310a10 R09: ff161794c6d45030 [ 68.117497] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.117595] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c1df4800 [ 68.117679] FS: 00007fa5da9ea840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.117765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.117839] CR2: 000000000a5e2988 CR3: 000000000a3df004 CR4: 0000000000771ef0 [ 68.117924] PKRU: 55555554 [ 68.117977] Call Trace: [ 68.118029] [ 68.118081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.118149] __dev_notify_flags (net/core/dev.c:9787) [ 68.118213] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 68.118273] netif_change_flags (net/core/dev.c:9820) [ 68.118335] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 68.118396] ? __nla_validate_parse (lib/nlattr.c:620) [ 68.118463] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 68.118533] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 68.118601] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.118671] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.118733] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 68.118796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.118864] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.118928] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.118990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.119051] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.119113] ___sys_sendmsg (net/socket.c:2752) [ 68.119185] __sys_sendmsg (net/socket.c:2784) [ 68.119247] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.119309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.119380] RIP: 0033:0x7fa5dac2408e [ 68.119441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.119586] RSP: 002b:00007ffe36dfd830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.119670] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5dac2408e [ 68.119753] RDX: 0000000000000000 RSI: 00007ffe36dfd8e0 RDI: 0000000000000005 [ 68.119832] RBP: 00007ffe36dfd840 R08: 0000000000000000 R09: 0000000000000000 [ 68.119915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.119993] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe36dfdfb0 | [ 68.120230] ------------[ cut here ]------------ | [ 68.120268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 68.120337] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.120476] Tainted: [W]=WARN [ 68.120498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.120564] Workqueue: events_unbound linkwatch_event [ 68.120605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.120642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.120754] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 68.120784] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.120827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6a00 [ 68.120877] RBP: 0000000000000000 R08: ff161794c1918090 R09: ff161794cbd7d030 [ 68.120918] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.120965] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c2fc6a00 [ 68.121019] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.121067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.121105] CR2: 00007f26e3be8574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 68.121155] PKRU: 55555554 [ 68.121173] Call Trace: [ 68.121192] [ 68.121208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.121230] netif_state_change (net/core/dev.c:1605) [ 68.121253] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 68.121278] __linkwatch_run_queue (net/core/link_watch.c:240) [ 68.121309] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 68.121332] process_one_work (kernel/workqueue.c:3314) [ 68.121361] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 68.121384] ? rescuer_thread (kernel/workqueue.c:3672) [ 68.121407] kthread (kernel/kthread.c:436) [ 68.121433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 68.121458] ret_from_fork (arch/x86/kernel/process.c:158) [ 68.121488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 68.121516] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 68.124607] ------------[ cut here ]------------ | [ 68.124642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6133 | [ 68.124700] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.124837] Tainted: [W]=WARN [ 68.124868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.124908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.124940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.125035] RSP: 0018:ff3945f380a1b6d0 EFLAGS: 00010286 [ 68.125072] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.125122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 68.125166] RBP: 0000000000000000 R08: ff161794c3310a10 R09: ff161794c326a030 [ 68.125211] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.125253] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6100 [ 68.125304] FS: 00007fcf9ace8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 68.125349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.125386] CR2: 00000000004ecd10 CR3: 0000000006c38006 CR4: 0000000000771ef0 [ 68.125438] PKRU: 55555554 [ 68.125454] Call Trace: [ 68.125469] [ 68.125483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.125505] netif_state_change (net/core/dev.c:1605) [ 68.125534] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 68.125555] linkwatch_sync_dev (net/core/link_watch.c:295) [ 68.125579] rtnl_getlink (net/core/rtnetlink.c:4273) [ 68.125606] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 68.125643] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.125667] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 68.125699] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.125727] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.125752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.125777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.125802] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.125822] ___sys_sendmsg (net/socket.c:2752) [ 68.125848] __sys_sendmsg (net/socket.c:2784) [ 68.125874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.125899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.125936] RIP: 0033:0x7fcf9af2208e [ 68.125960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.126058] RSP: 002b:00007ffd5f338970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.126106] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf9af2208e [ 68.126159] RDX: 0000000000000000 RSI: 00007ffd5f338a20 RDI: 0000000000000006 [ 68.126204] RBP: 00007ffd5f338980 R08: 0000000000000000 R09: 0000000000000000 [ 68.126258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.126303] R13: 00007ffd5f338ad0 R14: 00007ffd5f33c744 R15: 0000000000000000 | [ 68.132550] ------------[ cut here ]------------ | [ 68.132585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6135 | [ 68.132635] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.132756] Tainted: [W]=WARN [ 68.132781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.132818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.132849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.132941] RSP: 0018:ff3945f380a2b5f0 EFLAGS: 00010286 [ 68.132974] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 68.133031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 68.133075] RBP: 0000000000000000 R08: ff161794ca905f90 R09: ff161794c9b60030 [ 68.133133] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.133175] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6100 [ 68.133222] FS: 00007f0a92242840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 68.133269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.133310] CR2: 000000000042ebe0 CR3: 00000000089ad002 CR4: 0000000000771ef0 [ 68.133350] PKRU: 55555554 [ 68.133365] Call Trace: [ 68.133380] [ 68.133401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.133428] __dev_notify_flags (net/core/dev.c:9787) [ 68.133455] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 68.133480] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 68.133510] veth_newlink (drivers/net/veth.c:1871) [ 68.133541] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 68.133567] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.133607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.133632] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 68.133667] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 68.133699] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.133737] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.133764] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.133789] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.133813] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.133838] ___sys_sendmsg (net/socket.c:2752) [ 68.133862] __sys_sendmsg (net/socket.c:2784) [ 68.133890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.133914] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.133951] RIP: 0033:0x7f0a9247c08e [ 68.133978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.134083] RSP: 002b:00007ffd4ab0f850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.134133] RAX: ffffffffffffffda RBX: 00007ffd4ab0fff8 RCX: 00007f0a9247c08e [ 68.134182] RDX: 0000000000000000 RSI: 00007ffd4ab0f900 RDI: 0000000000000005 [ 68.134225] RBP: 00007ffd4ab0f860 R08: 0000000000000000 R09: 0000000000000000 [ 68.134270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.134314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4ab0ffc0 | [ 68.134487] ------------[ cut here ]------------ | [ 68.134529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6135 | [ 68.134585] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.134705] Tainted: [W]=WARN [ 68.134728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.134764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.134798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.134900] RSP: 0018:ff3945f380a2b870 EFLAGS: 00010286 [ 68.134935] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 68.134982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 68.135032] RBP: 0000000000000000 R08: ff161794c2c10f10 R09: ff161794c9b65030 [ 68.135076] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.135132] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6100 [ 68.135182] FS: 00007f0a92242840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 68.135229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.135267] CR2: 000000000042ebe0 CR3: 00000000089ad002 CR4: 0000000000771ef0 [ 68.135312] PKRU: 55555554 [ 68.135333] Call Trace: [ 68.135349] [ 68.135364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.135386] __dev_notify_flags (net/core/dev.c:9787) [ 68.135410] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 68.135438] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 68.135464] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.135494] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.135516] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 68.135551] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 68.135578] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.135607] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.135630] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.135651] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.135681] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.135707] ___sys_sendmsg (net/socket.c:2752) [ 68.135729] __sys_sendmsg (net/socket.c:2784) [ 68.135752] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.135778] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.135810] RIP: 0033:0x7f0a9247c08e [ 68.135832] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.135935] RSP: 002b:00007ffd4ab0f850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.135980] RAX: ffffffffffffffda RBX: 00007ffd4ab0fff8 RCX: 00007f0a9247c08e [ 68.136025] RDX: 0000000000000000 RSI: 00007ffd4ab0f900 RDI: 0000000000000005 [ 68.136072] RBP: 00007ffd4ab0f860 R08: 0000000000000000 R09: 0000000000000000 [ 68.136121] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.136166] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4ab0ffc0 | [ 68.145083] ------------[ cut here ]------------ | [ 68.145122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6138 | [ 68.145177] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.145303] Tainted: [W]=WARN [ 68.145324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.145364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.145395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.145493] RSP: 0018:ff3945f380a43720 EFLAGS: 00010286 [ 68.145527] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.145569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6a00 [ 68.145608] RBP: 0000000000000000 R08: ff161794c2c10f10 R09: ff161794cbd7d030 [ 68.145648] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.145702] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6a00 [ 68.145746] FS: 00007ff9a7a2e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.145793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.145828] CR2: 0000000010271988 CR3: 000000000194f005 CR4: 0000000000771ef0 [ 68.145866] PKRU: 55555554 [ 68.145882] Call Trace: [ 68.145897] [ 68.145916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.145942] __dev_notify_flags (net/core/dev.c:9787) [ 68.145964] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 68.145990] netif_change_flags (net/core/dev.c:9820) [ 68.146015] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 68.146042] ? __nla_validate_parse (lib/nlattr.c:620) [ 68.146073] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 68.146098] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 68.146131] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.146164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.146188] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 68.146210] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.146236] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.146259] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.146283] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.146308] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.146331] ___sys_sendmsg (net/socket.c:2752) [ 68.146363] __sys_sendmsg (net/socket.c:2784) [ 68.146384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.146406] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.146439] RIP: 0033:0x7ff9a7c6808e [ 68.146463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.146579] RSP: 002b:00007ffd28e4c5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.146624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9a7c6808e [ 68.146671] RDX: 0000000000000000 RSI: 00007ffd28e4c670 RDI: 0000000000000005 [ 68.146719] RBP: 00007ffd28e4c5d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.146760] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.146807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28e4cd40 | [ 68.155605] ------------[ cut here ]------------ | [ 68.155645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6141 | [ 68.155695] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.155817] Tainted: [W]=WARN [ 68.155838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.155877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.155909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.156009] RSP: 0018:ff3945f380a5b720 EFLAGS: 00010286 [ 68.156035] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.156075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6a00 [ 68.156123] RBP: 0000000000000000 R08: ff161794ca905f90 R09: ff161794cbd7d030 [ 68.156168] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.156214] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6a00 [ 68.156269] FS: 00007f02649b6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.156311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.156345] CR2: 0000000016b54988 CR3: 0000000002c23002 CR4: 0000000000771ef0 [ 68.156395] PKRU: 55555554 [ 68.156410] Call Trace: [ 68.156426] [ 68.156446] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.156478] __dev_notify_flags (net/core/dev.c:9787) [ 68.156509] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 68.156537] netif_change_flags (net/core/dev.c:9820) [ 68.156558] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 68.156583] ? __nla_validate_parse (lib/nlattr.c:620) [ 68.156614] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 68.156641] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 68.156673] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.156705] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.156725] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 68.156749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.156779] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.156804] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.156829] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.156852] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.156878] ___sys_sendmsg (net/socket.c:2752) [ 68.156901] __sys_sendmsg (net/socket.c:2784) [ 68.156922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.156953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.156988] RIP: 0033:0x7f0264bf008e [ 68.157011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.157111] RSP: 002b:00007ffffd30c400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.157171] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0264bf008e [ 68.157220] RDX: 0000000000000000 RSI: 00007ffffd30c4b0 RDI: 0000000000000005 [ 68.157268] RBP: 00007ffffd30c410 R08: 0000000000000000 R09: 0000000000000000 [ 68.157314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.157360] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd30cb80 | [ 68.157487] ------------[ cut here ]------------ | [ 68.157531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 68.157597] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.157721] Tainted: [W]=WARN [ 68.157745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.157786] Workqueue: events_unbound linkwatch_event [ 68.157815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.157846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.157948] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 68.157982] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.158031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6c00 [ 68.158077] RBP: 0000000000000000 R08: ff161794c2c10f10 R09: ff161794cbd7d030 [ 68.158129] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.158173] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6c00 [ 68.158225] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.158276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.158314] CR2: 0000000016b54988 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 68.158360] PKRU: 55555554 [ 68.158378] Call Trace: [ 68.158394] [ 68.158410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.158432] netif_state_change (net/core/dev.c:1605) [ 68.158460] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 68.158485] __linkwatch_run_queue (net/core/link_watch.c:240) [ 68.158511] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 68.158542] process_one_work (kernel/workqueue.c:3314) [ 68.158567] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 68.158593] ? rescuer_thread (kernel/workqueue.c:3672) [ 68.158617] kthread (kernel/kthread.c:436) [ 68.158640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 68.158661] ret_from_fork (arch/x86/kernel/process.c:158) [ 68.158684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 68.158711] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 68.161769] ------------[ cut here ]------------ | [ 68.161808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6142 | [ 68.161856] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.161980] Tainted: [W]=WARN [ 68.162003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.162040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.162072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.162169] RSP: 0018:ff3945f380a636d0 EFLAGS: 00010286 [ 68.162198] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.162242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 68.162284] RBP: 0000000000000000 R08: ff161794ca905f90 R09: ff161794cbd7d030 [ 68.162330] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.162376] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c2fc6800 [ 68.162419] FS: 00007efc4452b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.162464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.162494] CR2: 00000000004ecd18 CR3: 0000000003361004 CR4: 0000000000771ef0 [ 68.162541] PKRU: 55555554 [ 68.162553] Call Trace: [ 68.162565] [ 68.162576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.162598] netif_state_change (net/core/dev.c:1605) [ 68.162620] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 68.162640] linkwatch_sync_dev (net/core/link_watch.c:295) [ 68.162662] rtnl_getlink (net/core/rtnetlink.c:4273) [ 68.162685] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 68.162713] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.162735] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 68.162766] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.162794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.162816] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.162836] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.162858] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.162882] ___sys_sendmsg (net/socket.c:2752) [ 68.162902] __sys_sendmsg (net/socket.c:2784) [ 68.162923] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.162946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.162973] RIP: 0033:0x7efc4476508e [ 68.162995] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.163086] RSP: 002b:00007fff4183add0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.163129] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc4476508e [ 68.163172] RDX: 0000000000000000 RSI: 00007fff4183ae80 RDI: 0000000000000006 [ 68.163213] RBP: 00007fff4183ade0 R08: 0000000000000000 R09: 0000000000000000 [ 68.163254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.163295] R13: 00007fff4183af30 R14: 00007fff4183f744 R15: 0000000000000000 | [ 68.169510] ------------[ cut here ]------------ | [ 68.169582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6144 | [ 68.169666] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.169858] Tainted: [W]=WARN [ 68.169913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.169981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.170047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.170187] RSP: 0018:ff3945f380a735f0 EFLAGS: 00010286 [ 68.170252] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 68.170334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 68.170455] RBP: 0000000000000000 R08: ff161794ca071f10 R09: ff161794c9160030 [ 68.170536] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.170644] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18d2c00 [ 68.170730] FS: 00007f723caa3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.170814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.170889] CR2: 000000000042ebe0 CR3: 000000000ccd9002 CR4: 0000000000771ef0 [ 68.170969] PKRU: 55555554 [ 68.171017] Call Trace: [ 68.171065] [ 68.171113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.171181] __dev_notify_flags (net/core/dev.c:9787) [ 68.171239] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 68.171295] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 68.171358] veth_newlink (drivers/net/veth.c:1871) [ 68.171416] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 68.171473] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.171542] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.171598] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 68.171662] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 68.171726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.171791] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.171849] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.171906] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.171962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.172019] ___sys_sendmsg (net/socket.c:2752) [ 68.172076] __sys_sendmsg (net/socket.c:2784) [ 68.172138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.172194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.172258] RIP: 0033:0x7f723ccdd08e [ 68.172313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.172446] RSP: 002b:00007ffce02180d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.172530] RAX: ffffffffffffffda RBX: 00007ffce0218878 RCX: 00007f723ccdd08e [ 68.172605] RDX: 0000000000000000 RSI: 00007ffce0218180 RDI: 0000000000000005 [ 68.172680] RBP: 00007ffce02180e0 R08: 0000000000000000 R09: 0000000000000000 [ 68.172758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.172834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce0218840 | [ 68.173133] ------------[ cut here ]------------ | [ 68.173196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6144 | [ 68.173282] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.173470] Tainted: [W]=WARN [ 68.173530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.173600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.173665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.173799] RSP: 0018:ff3945f380a73870 EFLAGS: 00010286 [ 68.173863] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 68.173939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 68.174014] RBP: 0000000000000000 R08: ff161794c191c310 R09: ff161794c9165030 [ 68.174089] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.174171] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d2c00 [ 68.174251] FS: 00007f723caa3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.174330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.174400] CR2: 000000000042ebe0 CR3: 000000000ccd9002 CR4: 0000000000771ef0 [ 68.174477] PKRU: 55555554 [ 68.174531] Call Trace: [ 68.174580] [ 68.174627] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.174683] __dev_notify_flags (net/core/dev.c:9787) [ 68.174740] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 68.174797] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 68.174853] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.174915] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.174970] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 68.175033] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 68.175096] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.175167] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.175223] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.175279] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.175335] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.175392] ___sys_sendmsg (net/socket.c:2752) [ 68.175449] __sys_sendmsg (net/socket.c:2784) [ 68.175504] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.175569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.175631] RIP: 0033:0x7f723ccdd08e [ 68.175686] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.175820] RSP: 002b:00007ffce02180d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.175897] RAX: ffffffffffffffda RBX: 00007ffce0218878 RCX: 00007f723ccdd08e [ 68.175973] RDX: 0000000000000000 RSI: 00007ffce0218180 RDI: 0000000000000005 [ 68.176049] RBP: 00007ffce02180e0 R08: 0000000000000000 R09: 0000000000000000 [ 68.176132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.176207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce0218840 | [ 68.185482] ------------[ cut here ]------------ | [ 68.185526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6147 | [ 68.185578] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.185704] Tainted: [W]=WARN [ 68.185726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.185762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.185790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.185887] RSP: 0018:ff3945f380a8b720 EFLAGS: 00010286 [ 68.185918] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.185961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6c00 [ 68.186002] RBP: 0000000000000000 R08: ff161794c191c310 R09: ff161794cbd7d030 [ 68.186043] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.186089] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2fc6c00 [ 68.186133] FS: 00007f9ac451a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.186172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.186204] CR2: 00000000035f0988 CR3: 000000000b37b006 CR4: 0000000000771ef0 [ 68.186240] PKRU: 55555554 [ 68.186257] Call Trace: [ 68.186269] [ 68.186283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.186307] __dev_notify_flags (net/core/dev.c:9787) [ 68.186327] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 68.186349] netif_change_flags (net/core/dev.c:9820) [ 68.186369] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 68.186390] ? __nla_validate_parse (lib/nlattr.c:620) [ 68.186416] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 68.186439] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 68.186463] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.186489] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.186509] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 68.186536] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.186565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.186588] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.186609] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.186632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.186653] ___sys_sendmsg (net/socket.c:2752) [ 68.186677] __sys_sendmsg (net/socket.c:2784) [ 68.186702] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.186727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.186757] RIP: 0033:0x7f9ac475408e [ 68.186779] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.186869] RSP: 002b:00007ffc2dbe3210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.186908] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ac475408e [ 68.186946] RDX: 0000000000000000 RSI: 00007ffc2dbe32c0 RDI: 0000000000000005 [ 68.186986] RBP: 00007ffc2dbe3220 R08: 0000000000000000 R09: 0000000000000000 [ 68.187022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.187064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2dbe3990 | [ 68.196063] ------------[ cut here ]------------ | [ 68.196103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6150 | [ 68.196161] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.196276] Tainted: [W]=WARN [ 68.196296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.196333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.196367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.196462] RSP: 0018:ff3945f380aa3720 EFLAGS: 00010286 [ 68.196491] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.196536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6c00 [ 68.196578] RBP: 0000000000000000 R08: ff161794ca071f10 R09: ff161794cbd7d030 [ 68.196623] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.196661] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c2fc6c00 [ 68.196704] FS: 00007f196368c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.196749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.196787] CR2: 00000000007ee988 CR3: 00000000099df003 CR4: 0000000000771ef0 [ 68.196830] PKRU: 55555554 [ 68.196847] Call Trace: [ 68.196864] [ 68.196879] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.196904] __dev_notify_flags (net/core/dev.c:9787) [ 68.196926] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 68.196947] netif_change_flags (net/core/dev.c:9820) [ 68.196973] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 68.196995] ? __nla_validate_parse (lib/nlattr.c:620) [ 68.197022] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 68.197047] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 68.197073] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.197104] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.197129] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 68.197154] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.197184] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.197207] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.197232] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.197254] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.197279] ___sys_sendmsg (net/socket.c:2752) [ 68.197306] __sys_sendmsg (net/socket.c:2784) [ 68.197329] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.197347] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.197375] RIP: 0033:0x7f19638c608e [ 68.197399] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.197496] RSP: 002b:00007ffe77d07020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.197539] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f19638c608e [ 68.197580] RDX: 0000000000000000 RSI: 00007ffe77d070d0 RDI: 0000000000000005 [ 68.197627] RBP: 00007ffe77d07030 R08: 0000000000000000 R09: 0000000000000000 [ 68.197670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.197709] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe77d077a0 | [ 68.197817] ------------[ cut here ]------------ | [ 68.197845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 68.197904] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.198019] Tainted: [W]=WARN [ 68.198044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.198079] Workqueue: events_unbound linkwatch_event [ 68.198111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.198142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.198241] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 68.198273] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.198317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 68.198356] RBP: 0000000000000000 R08: ff161794c191c310 R09: ff161794cbd7d030 [ 68.198395] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.198436] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2fc6800 [ 68.198477] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.198518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.198559] CR2: 00000000007ee988 CR3: 00000000099df003 CR4: 0000000000771ef0 [ 68.198599] PKRU: 55555554 [ 68.198612] Call Trace: [ 68.198625] [ 68.198642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.198666] netif_state_change (net/core/dev.c:1605) [ 68.198690] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 68.198712] __linkwatch_run_queue (net/core/link_watch.c:240) [ 68.198741] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 68.198763] process_one_work (kernel/workqueue.c:3314) [ 68.198786] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 68.198808] ? rescuer_thread (kernel/workqueue.c:3672) [ 68.198829] kthread (kernel/kthread.c:436) [ 68.198852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 68.198875] ret_from_fork (arch/x86/kernel/process.c:158) [ 68.198898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 68.198921] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 68.202019] ------------[ cut here ]------------ | [ 68.202080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6151 | [ 68.202172] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.202358] Tainted: [W]=WARN [ 68.202412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.202481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.202550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.202680] RSP: 0018:ff3945f380aab6d0 EFLAGS: 00010286 [ 68.202742] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.202819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 68.202894] RBP: 0000000000000000 R08: ff161794ca071f10 R09: ff161794c9165030 [ 68.202970] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.203045] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c1df4800 [ 68.203130] FS: 00007ff0ca86a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.203209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.203278] CR2: 00000000004ecd20 CR3: 0000000006ed1003 CR4: 0000000000771ef0 [ 68.203358] PKRU: 55555554 [ 68.203405] Call Trace: [ 68.203453] [ 68.203502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.203563] netif_state_change (net/core/dev.c:1605) [ 68.203620] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 68.203676] linkwatch_sync_dev (net/core/link_watch.c:295) [ 68.203733] rtnl_getlink (net/core/rtnetlink.c:4273) [ 68.203790] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 68.203854] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.203911] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 68.203975] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.204037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.204094] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.204162] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.204219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.204277] ___sys_sendmsg (net/socket.c:2752) [ 68.204334] __sys_sendmsg (net/socket.c:2784) [ 68.204390] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.204447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.204511] RIP: 0033:0x7ff0caaa408e [ 68.204571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.204737] RSP: 002b:00007ffc9a6b4400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.204816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff0caaa408e [ 68.204894] RDX: 0000000000000000 RSI: 00007ffc9a6b44b0 RDI: 0000000000000006 [ 68.204969] RBP: 00007ffc9a6b4410 R08: 0000000000000000 R09: 0000000000000000 [ 68.205045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.205127] R13: 00007ffc9a6b4560 R14: 00007ffc9a6b8744 R15: 0000000000000000 | [ 68.211585] ------------[ cut here ]------------ | [ 68.211653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6153 | [ 68.211736] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.211924] Tainted: [W]=WARN [ 68.211979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.212053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.212127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.212252] RSP: 0018:ff3945f380abb5f0 EFLAGS: 00010286 [ 68.212317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 68.212396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 68.212472] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794c6f40030 [ 68.212554] R10: ff161794c9164120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.212633] R13: 0000000000000010 R14: ff161794c9164000 R15: ff161794c1df4800 [ 68.212711] FS: 00007ff842b22840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.212786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.212859] CR2: 000000000042ebe0 CR3: 000000000a9f5005 CR4: 0000000000771ef0 [ 68.212938] PKRU: 55555554 [ 68.212986] Call Trace: [ 68.213035] [ 68.213085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.213150] __dev_notify_flags (net/core/dev.c:9787) [ 68.213208] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 68.213265] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 68.213331] veth_newlink (drivers/net/veth.c:1871) [ 68.213394] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 68.213457] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.213531] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.213590] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 68.213656] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 68.213725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.213792] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.213856] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.213917] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.213975] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.214037] ___sys_sendmsg (net/socket.c:2752) [ 68.214100] __sys_sendmsg (net/socket.c:2784) [ 68.214167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.214224] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.214293] RIP: 0033:0x7ff842d5c08e [ 68.214354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.214482] RSP: 002b:00007ffd57304940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.214574] RAX: ffffffffffffffda RBX: 00007ffd573050e8 RCX: 00007ff842d5c08e [ 68.214654] RDX: 0000000000000000 RSI: 00007ffd573049f0 RDI: 0000000000000005 [ 68.214728] RBP: 00007ffd57304950 R08: 0000000000000000 R09: 0000000000000000 [ 68.214805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.214880] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd573050b0 | [ 68.215185] ------------[ cut here ]------------ | [ 68.215247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6153 | [ 68.215336] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.215516] Tainted: [W]=WARN [ 68.215581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.215652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.215720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.215845] RSP: 0018:ff3945f380abb870 EFLAGS: 00010286 [ 68.215913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 68.215993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 68.216069] RBP: 0000000000000000 R08: ff161794c2c0af10 R09: ff161794c6f45030 [ 68.216160] R10: ff161794c9165120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.216234] R13: 0000000000000010 R14: ff161794c9165000 R15: ff161794c1df4800 [ 68.216316] FS: 00007ff842b22840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.216393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.216466] CR2: 000000000042ebe0 CR3: 000000000a9f5005 CR4: 0000000000771ef0 [ 68.216552] PKRU: 55555554 [ 68.216604] Call Trace: [ 68.216654] [ 68.216704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.216764] __dev_notify_flags (net/core/dev.c:9787) [ 68.216824] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 68.216888] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 68.216952] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.217018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.217078] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 68.217150] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 68.217219] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.217285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.217355] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.217418] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.217482] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.217555] ___sys_sendmsg (net/socket.c:2752) [ 68.217618] __sys_sendmsg (net/socket.c:2784) [ 68.217680] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.217743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.217809] RIP: 0033:0x7ff842d5c08e [ 68.217869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.217990] RSP: 002b:00007ffd57304940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.218070] RAX: ffffffffffffffda RBX: 00007ffd573050e8 RCX: 00007ff842d5c08e [ 68.218160] RDX: 0000000000000000 RSI: 00007ffd573049f0 RDI: 0000000000000005 [ 68.218242] RBP: 00007ffd57304950 R08: 0000000000000000 R09: 0000000000000000 [ 68.218319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.218397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd573050b0 | [ 68.227624] ------------[ cut here ]------------ | [ 68.227667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6156 | [ 68.227716] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.227831] Tainted: [W]=WARN [ 68.227853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.227888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.227920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.228020] RSP: 0018:ff3945f380ad3720 EFLAGS: 00010286 [ 68.228049] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.228090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6c00 [ 68.228135] RBP: 0000000000000000 R08: ff161794c2c0af10 R09: ff161794cbd7d030 [ 68.228177] R10: ff161794c9165120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.228217] R13: 0000000000000010 R14: ff161794c9165000 R15: ff161794c2fc6c00 [ 68.228260] FS: 00007f43531ea840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 68.228306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.228340] CR2: 0000000037582988 CR3: 0000000006d1b005 CR4: 0000000000771ef0 [ 68.228382] PKRU: 55555554 [ 68.228400] Call Trace: [ 68.228417] [ 68.228433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.228454] __dev_notify_flags (net/core/dev.c:9787) [ 68.228476] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 68.228496] netif_change_flags (net/core/dev.c:9820) [ 68.228518] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 68.228549] ? __nla_validate_parse (lib/nlattr.c:620) [ 68.228577] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 68.228598] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 68.228620] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.228645] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.228668] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 68.228689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.228716] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.228738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.228759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.228781] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.228805] ___sys_sendmsg (net/socket.c:2752) [ 68.228826] __sys_sendmsg (net/socket.c:2784) [ 68.228847] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.228868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.228896] RIP: 0033:0x7f435342408e [ 68.228918] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.229010] RSP: 002b:00007ffc6bc860f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.229051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f435342408e [ 68.229091] RDX: 0000000000000000 RSI: 00007ffc6bc861a0 RDI: 0000000000000005 [ 68.229138] RBP: 00007ffc6bc86100 R08: 0000000000000000 R09: 0000000000000000 [ 68.229182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.229222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6bc86870 | [ 68.238519] ------------[ cut here ]------------ | [ 68.238599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6159 | [ 68.238689] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.238888] Tainted: [W]=WARN [ 68.238943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.239014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.239078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.239223] RSP: 0018:ff3945f380aeb720 EFLAGS: 00010286 [ 68.239289] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.239366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 68.239444] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794c6f45030 [ 68.239530] R10: ff161794c9164120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.239607] R13: 0000000000000010 R14: ff161794c9164000 R15: ff161794c1df4800 [ 68.239687] FS: 00007f274ed41840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.239767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.239836] CR2: 00007f274f0111a0 CR3: 000000000e1ed006 CR4: 0000000000771ef0 [ 68.239917] PKRU: 55555554 [ 68.239964] Call Trace: [ 68.240013] [ 68.240062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.240139] __dev_notify_flags (net/core/dev.c:9787) [ 68.240198] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 68.240255] netif_change_flags (net/core/dev.c:9820) [ 68.240318] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 68.240379] ? __nla_validate_parse (lib/nlattr.c:620) [ 68.240449] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 68.240510] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 68.240577] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 68.240641] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.240699] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 68.240755] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.240820] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.240878] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.240936] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.240993] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.241050] ___sys_sendmsg (net/socket.c:2752) [ 68.241108] __sys_sendmsg (net/socket.c:2784) [ 68.241171] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.241227] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.241290] RIP: 0033:0x7f274ef7b08e [ 68.241346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.241479] RSP: 002b:00007fff6ed7c490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.241562] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f274ef7b08e [ 68.241639] RDX: 0000000000000000 RSI: 00007fff6ed7c540 RDI: 0000000000000005 [ 68.241715] RBP: 00007fff6ed7c4a0 R08: 0000000000000000 R09: 0000000000000000 [ 68.241791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.241869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6ed7cc10 | [ 68.242104] ------------[ cut here ]------------ | [ 68.242175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/101 | [ 68.242270] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.242461] Tainted: [W]=WARN [ 68.242515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.242592] Workqueue: events_unbound linkwatch_event [ 68.242655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.242719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.242854] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 68.242918] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.242994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 68.243072] RBP: 0000000000000000 R08: ff161794c2c0af10 R09: ff161794c6f45030 [ 68.243157] R10: ff161794c9165120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.243234] R13: 0000000000000010 R14: ff161794c9165000 R15: ff161794c18d2c00 [ 68.243315] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 68.243394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.243466] CR2: 00007f274f0111a0 CR3: 000000000e1ed006 CR4: 0000000000771ef0 [ 68.243551] PKRU: 55555554 [ 68.243599] Call Trace: [ 68.243647] [ 68.243696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.243752] netif_state_change (net/core/dev.c:1605) [ 68.243809] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 68.243866] __linkwatch_run_queue (net/core/link_watch.c:240) [ 68.243931] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 68.243988] process_one_work (kernel/workqueue.c:3314) [ 68.244046] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 68.244103] ? rescuer_thread (kernel/workqueue.c:3672) [ 68.244171] kthread (kernel/kthread.c:436) [ 68.244232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 68.244292] ret_from_fork (arch/x86/kernel/process.c:158) [ 68.244354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 68.244413] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 68.247499] ------------[ cut here ]------------ | [ 68.247539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6160 | [ 68.247592] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 68.247714] Tainted: [W]=WARN [ 68.247739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.247775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 68.247803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 68.247913] RSP: 0018:ff3945f3808a36d0 EFLAGS: 00010286 [ 68.247940] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.247981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6100 [ 68.248027] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794c9b65030 [ 68.248070] R10: ff161794c9164120 R11: fefefefefefefeff R12: 0000000000000000 [ 68.248113] R13: 0000000000000010 R14: ff161794c9164000 R15: ff161794c2fc6100 [ 68.248162] FS: 00007f04f13bb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 68.248207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.248244] CR2: 00000000004ecd28 CR3: 000000000cdba006 CR4: 0000000000771ef0 [ 68.248289] PKRU: 55555554 [ 68.248304] Call Trace: [ 68.248317] [ 68.248331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 68.248355] netif_state_change (net/core/dev.c:1605) [ 68.248378] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 68.248398] linkwatch_sync_dev (net/core/link_watch.c:295) [ 68.248421] rtnl_getlink (net/core/rtnetlink.c:4273) [ 68.248444] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 68.248473] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 68.248494] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 68.248528] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 68.248556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 68.248577] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 68.248597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 68.248619] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 68.248639] ___sys_sendmsg (net/socket.c:2752) [ 68.248664] __sys_sendmsg (net/socket.c:2784) [ 68.248685] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 68.248706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 68.248735] RIP: 0033:0x7f04f15f508e [ 68.248757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 68.248848] RSP: 002b:00007ffc39463cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.248890] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04f15f508e [ 68.248934] RDX: 0000000000000000 RSI: 00007ffc39463d80 RDI: 0000000000000006 [ 68.248978] RBP: 00007ffc39463ce0 R08: 0000000000000000 R09: 0000000000000000 [ 68.249024] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c5 [ 68.249066] R13: 00007ffc39463e30 R14: 00007ffc39467744 R15: 0000000000000000 | [ 71.660152] ------------[ cut here ]------------ | [ 71.660240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6195 | [ 71.660329] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 71.660537] Tainted: [W]=WARN [ 71.660598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.660673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.660737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.660901] RSP: 0018:ff3945f380b63720 EFLAGS: 00010286 [ 71.660967] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.661049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 71.661139] RBP: 0000000000000000 R08: ff161794c191c310 R09: ff161794c6f45030 [ 71.661215] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.661295] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18cf600 [ 71.661376] FS: 00007f995d599840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 71.661458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.661528] CR2: 000000003d41b988 CR3: 00000000088a0001 CR4: 0000000000771ef0 [ 71.661616] PKRU: 55555554 [ 71.661667] Call Trace: [ 71.661719] [ 71.661771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.661830] __dev_notify_flags (net/core/dev.c:9787) [ 71.661893] netif_change_flags (net/core/dev.c:9820) [ 71.661954] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.662017] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.662083] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.662151] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.662214] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.662281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.662339] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.662403] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.662467] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.662537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.662597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.662660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.662723] ___sys_sendmsg (net/socket.c:2752) [ 71.662783] __sys_sendmsg (net/socket.c:2784) [ 71.662846] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.662909] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.662978] RIP: 0033:0x7f995d7d308e [ 71.663039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.663167] RSP: 002b:00007ffe84b81910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.664917] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f995d7d308e [ 71.664989] RDX: 0000000000000000 RSI: 00007ffe84b819c0 RDI: 0000000000000005 [ 71.665061] RBP: 00007ffe84b81920 R08: 0000000000000000 R09: 0000000000000000 [ 71.665146] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9c8 [ 71.665245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84b82090 | [ 71.665508] ------------[ cut here ]------------ | [ 71.665550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 71.665607] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 71.665721] Tainted: [W]=WARN [ 71.665738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.665764] Workqueue: events_unbound linkwatch_event [ 71.665790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.665818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.665915] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 71.665943] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.665982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9d00 [ 71.666022] RBP: 0000000000000000 R08: ff161794ca071f10 R09: ff161794ca361030 [ 71.666062] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.666101] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18c9d00 [ 71.666145] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 71.666188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.666227] CR2: 000055a7f088aa5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 71.666265] PKRU: 55555554 [ 71.666278] Call Trace: [ 71.666289] [ 71.666302] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.666327] netif_state_change (net/core/dev.c:1605) [ 71.666348] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 71.666371] __linkwatch_run_queue (net/core/link_watch.c:240) [ 71.666397] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 71.666418] process_one_work (kernel/workqueue.c:3314) [ 71.666443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 71.666465] ? rescuer_thread (kernel/workqueue.c:3672) [ 71.666486] kthread (kernel/kthread.c:436) [ 71.666510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 71.666534] ret_from_fork (arch/x86/kernel/process.c:158) [ 71.666559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 71.666579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 74.964693] ------------[ cut here ]------------ | [ 74.964748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6295 | [ 74.964809] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 74.964922] Tainted: [W]=WARN [ 74.964942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.964978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 74.965009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 74.965113] RSP: 0018:ff3945f380c63cc8 EFLAGS: 00010286 [ 74.965152] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 74.965194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8500 [ 74.965233] RBP: 0000000000000000 R08: ff161794c3138250 R09: ff161794c90b402c [ 74.965276] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 74.965313] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18d8500 [ 74.965361] FS: 00007f13f62de840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 74.965408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.965444] CR2: 00007f13f64dfc20 CR3: 00000000099fb001 CR4: 0000000000771ef0 [ 74.965485] PKRU: 55555554 [ 74.965500] Call Trace: [ 74.965513] [ 74.965528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 74.965601] register_netdevice (net/core/dev.c:11488) [ 74.965624] register_netdev (net/core/dev.c:11552) [ 74.965646] loopback_net_init (drivers/net/loopback.c:218) [ 74.965673] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 74.965707] ops_init (net/core/net_namespace.c:137) [ 74.965732] setup_net (net/core/net_namespace.c:446) [ 74.965754] copy_net_ns (net/core/net_namespace.c:579) [ 74.965781] create_new_namespaces (kernel/nsproxy.c:132) [ 74.965817] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 74.965846] ksys_unshare (kernel/fork.c:3243) [ 74.965870] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 74.965893] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 74.965917] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 74.965949] RIP: 0033:0x7f13f65a0bcb [ 74.965972] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 74.966068] RSP: 002b:00007ffdfef327c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 74.966110] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f13f65a0bcb [ 74.966156] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 74.966192] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 74.966234] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfef349f0 [ 74.966274] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfef3674c | [ 74.969438] ------------[ cut here ]------------ | [ 74.969511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6296 | [ 74.969606] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 74.969794] Tainted: [W]=WARN [ 74.969848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.969917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 74.969982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 74.970125] RSP: 0018:ff3945f380c63720 EFLAGS: 00010286 [ 74.970190] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 74.970270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3800 [ 74.970347] RBP: 0000000000000000 R08: ff161794c3138250 R09: ff161794c6f4502c [ 74.970427] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 74.970503] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c1df3800 [ 74.970596] FS: 00007fae613a4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 74.970677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.970757] CR2: 000000002bbd6988 CR3: 0000000009b83003 CR4: 0000000000771ef0 [ 74.970835] PKRU: 55555554 [ 74.970883] Call Trace: [ 74.970932] [ 74.970980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 74.971038] __dev_notify_flags (net/core/dev.c:9787) [ 74.971095] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 74.971158] netif_change_flags (net/core/dev.c:9820) [ 74.971214] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 74.971311] ? __nla_validate_parse (lib/nlattr.c:620) [ 74.971380] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 74.971439] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 74.971497] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 74.971569] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 74.971626] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 74.971684] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 74.971749] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 74.971808] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 74.971864] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 74.971922] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 74.971981] ___sys_sendmsg (net/socket.c:2752) [ 74.972038] __sys_sendmsg (net/socket.c:2784) [ 74.972095] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 74.972166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 74.972230] RIP: 0033:0x7fae615de08e [ 74.972286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 74.972422] RSP: 002b:00007fff3c063f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.972498] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae615de08e [ 74.972579] RDX: 0000000000000000 RSI: 00007fff3c064030 RDI: 0000000000000005 [ 74.972658] RBP: 00007fff3c063f90 R08: 0000000000000000 R09: 0000000000000000 [ 74.972734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 74.972812] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3c064700 | [ 74.994848] ------------[ cut here ]------------ | [ 74.994894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6304 | [ 74.994950] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 74.995063] Tainted: [W]=WARN [ 74.995087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.995122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 74.995155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 74.995257] RSP: 0018:ff3945f380c93cc8 EFLAGS: 00010286 [ 74.995291] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 74.995333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 74.995373] RBP: 0000000000000000 R08: ff161794c2bd9350 R09: ff161794cc64402c [ 74.995415] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 74.995459] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c2fc6b00 [ 74.995503] FS: 00007f60fecd6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 74.995550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.995585] CR2: 00007f60ff04f493 CR3: 0000000006e6c006 CR4: 0000000000771ef0 [ 74.995631] PKRU: 55555554 [ 74.995644] Call Trace: [ 74.995657] [ 74.995673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 74.995693] register_netdevice (net/core/dev.c:11488) [ 74.995715] register_netdev (net/core/dev.c:11552) [ 74.995736] loopback_net_init (drivers/net/loopback.c:218) [ 74.995756] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 74.995788] ops_init (net/core/net_namespace.c:137) [ 74.995807] setup_net (net/core/net_namespace.c:446) [ 74.995829] copy_net_ns (net/core/net_namespace.c:579) [ 74.995853] create_new_namespaces (kernel/nsproxy.c:132) [ 74.995881] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 74.995908] ksys_unshare (kernel/fork.c:3243) [ 74.995930] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 74.995952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 74.995973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 74.995999] RIP: 0033:0x7f60fef98bcb [ 74.996016] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 74.996112] RSP: 002b:00007fffed22c2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 74.996157] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f60fef98bcb [ 74.996190] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 74.996229] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 74.996267] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffed22e520 [ 74.996303] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffed23074c | [ 74.999429] ------------[ cut here ]------------ | [ 74.999500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6305 | [ 74.999599] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 74.999783] Tainted: [W]=WARN [ 74.999839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.999908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 74.999972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.000125] RSP: 0018:ff3945f380c9b720 EFLAGS: 00010286 [ 75.000189] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 75.000268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3800 [ 75.000346] RBP: 0000000000000000 R08: ff161794c2bd9350 R09: ff161794c6f4502c [ 75.000423] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.000499] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c1df3800 [ 75.000587] FS: 00007f7806767840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 75.000668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.000738] CR2: 00000000100af988 CR3: 000000000b0ff002 CR4: 0000000000771ef0 [ 75.000819] PKRU: 55555554 [ 75.000866] Call Trace: [ 75.000915] [ 75.000963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.001019] __dev_notify_flags (net/core/dev.c:9787) [ 75.001075] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 75.001139] netif_change_flags (net/core/dev.c:9820) [ 75.001195] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 75.001252] ? __nla_validate_parse (lib/nlattr.c:620) [ 75.001318] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 75.001376] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 75.001433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.001497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.001560] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 75.001618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.001683] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.001740] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.001797] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.001853] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.001910] ___sys_sendmsg (net/socket.c:2752) [ 75.001968] __sys_sendmsg (net/socket.c:2784) [ 75.002024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.002080] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.002149] RIP: 0033:0x7f78069a108e [ 75.002205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.002338] RSP: 002b:00007fffdd857900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.002415] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f78069a108e [ 75.002492] RDX: 0000000000000000 RSI: 00007fffdd8579b0 RDI: 0000000000000005 [ 75.002573] RBP: 00007fffdd857910 R08: 0000000000000000 R09: 0000000000000000 [ 75.002652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.002725] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdd858080 | [ 75.029948] ------------[ cut here ]------------ | [ 75.030022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6313 | [ 75.030110] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.030306] Tainted: [W]=WARN [ 75.030359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.030427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.030491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.030631] RSP: 0018:ff3945f380cdb5f0 EFLAGS: 00010286 [ 75.030698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 75.030778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 75.030856] RBP: 0000000000000000 R08: ff161794c2bd9b90 R09: ff161794c91d4030 [ 75.030931] R10: ff161794c6f44120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.031009] R13: 0000000000000010 R14: ff161794c6f44000 R15: ff161794c18d1500 [ 75.031089] FS: 00007fcfba8a5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 75.031185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.031251] CR2: 000000000042ebe0 CR3: 000000000d482002 CR4: 0000000000771ef0 [ 75.031332] PKRU: 55555554 [ 75.031382] Call Trace: [ 75.031434] [ 75.031486] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.031550] __dev_notify_flags (net/core/dev.c:9787) [ 75.031613] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 75.031672] veth_newlink (drivers/net/veth.c:1871) [ 75.031735] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 75.031795] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.031862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.031922] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 75.031993] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 75.032058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.032130] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.032188] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.032246] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.032304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.032362] ___sys_sendmsg (net/socket.c:2752) [ 75.032423] __sys_sendmsg (net/socket.c:2784) [ 75.032480] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.032538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.032612] RIP: 0033:0x7fcfbaadf08e [ 75.032667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.032792] RSP: 002b:00007ffe285f1ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.032869] RAX: ffffffffffffffda RBX: 00007ffe285f2448 RCX: 00007fcfbaadf08e [ 75.032954] RDX: 0000000000000000 RSI: 00007ffe285f1d50 RDI: 0000000000000005 [ 75.033031] RBP: 00007ffe285f1cb0 R08: 0000000000000000 R09: 0000000000000000 [ 75.033109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.033191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe285f2410 | [ 75.033505] ------------[ cut here ]------------ | [ 75.033574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6313 | [ 75.033663] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.033853] Tainted: [W]=WARN [ 75.033907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.033975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.034038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.034181] RSP: 0018:ff3945f380cdb870 EFLAGS: 00010286 [ 75.034242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 75.034319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 75.034398] RBP: 0000000000000000 R08: ff161794c191c510 R09: ff161794cdd41030 [ 75.034474] R10: ff161794c6f45120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.034556] R13: 0000000000000010 R14: ff161794c6f45000 R15: ff161794c18d1500 [ 75.034635] FS: 00007fcfba8a5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 75.034714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.034784] CR2: 000000000042ebe0 CR3: 000000000d482002 CR4: 0000000000771ef0 [ 75.034863] PKRU: 55555554 [ 75.034910] Call Trace: [ 75.034958] [ 75.035006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.035062] __dev_notify_flags (net/core/dev.c:9787) [ 75.035127] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 75.035184] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 75.035241] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.035305] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.035360] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 75.035423] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 75.035484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.035554] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.035610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.035666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.035722] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.035779] ___sys_sendmsg (net/socket.c:2752) [ 75.035835] __sys_sendmsg (net/socket.c:2784) [ 75.035892] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.035947] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.036009] RIP: 0033:0x7fcfbaadf08e [ 75.036064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.036200] RSP: 002b:00007ffe285f1ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.036275] RAX: ffffffffffffffda RBX: 00007ffe285f2448 RCX: 00007fcfbaadf08e [ 75.036351] RDX: 0000000000000000 RSI: 00007ffe285f1d50 RDI: 0000000000000005 [ 75.036426] RBP: 00007ffe285f1cb0 R08: 0000000000000000 R09: 0000000000000000 [ 75.036501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.036581] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe285f2410 | [ 75.045505] ------------[ cut here ]------------ | [ 75.045547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6316 | [ 75.045598] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.045713] Tainted: [W]=WARN [ 75.045736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.045773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.045802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.045899] RSP: 0018:ff3945f380cf3720 EFLAGS: 00010286 [ 75.045925] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 75.045963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 75.046003] RBP: 0000000000000000 R08: ff161794c191c510 R09: ff161794cc644030 [ 75.046045] R10: ff161794c6f45120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.046084] R13: 0000000000000010 R14: ff161794c6f45000 R15: ff161794c2fc6b00 [ 75.046133] FS: 00007f9283b72840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.046177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.046212] CR2: 00007f9283e421a0 CR3: 000000000a13c005 CR4: 0000000000771ef0 [ 75.046254] PKRU: 55555554 [ 75.046274] Call Trace: [ 75.046289] [ 75.046305] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.046328] __dev_notify_flags (net/core/dev.c:9787) [ 75.046349] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 75.046371] netif_change_flags (net/core/dev.c:9820) [ 75.046394] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 75.046415] ? __nla_validate_parse (lib/nlattr.c:620) [ 75.046444] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 75.046468] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 75.046491] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.046520] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.046544] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 75.046566] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.046595] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.046618] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.046643] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.046661] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.046683] ___sys_sendmsg (net/socket.c:2752) [ 75.046703] __sys_sendmsg (net/socket.c:2784) [ 75.046726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.046745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.046773] RIP: 0033:0x7f9283dac08e [ 75.046794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.046886] RSP: 002b:00007ffeb7ab31a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.046929] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9283dac08e [ 75.046968] RDX: 0000000000000000 RSI: 00007ffeb7ab3250 RDI: 0000000000000005 [ 75.047007] RBP: 00007ffeb7ab31b0 R08: 0000000000000000 R09: 0000000000000000 [ 75.047045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.047085] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb7ab3920 | [ 75.055858] ------------[ cut here ]------------ | [ 75.055928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6319 | [ 75.056015] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.056203] Tainted: [W]=WARN [ 75.056256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.056324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.056385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.056512] RSP: 0018:ff3945f380d0b720 EFLAGS: 00010286 [ 75.056581] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 75.056656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 75.056731] RBP: 0000000000000000 R08: ff161794c2bd9b90 R09: ff161794cdd41030 [ 75.056805] R10: ff161794c6f44120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.056879] R13: 0000000000000010 R14: ff161794c6f44000 R15: ff161794c18d1500 [ 75.056958] FS: 00007f8b75c95840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 75.057034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.057103] CR2: 000000001ef0f988 CR3: 000000000b293003 CR4: 0000000000771ef0 [ 75.057188] PKRU: 55555554 [ 75.057236] Call Trace: [ 75.057283] [ 75.057331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.057386] __dev_notify_flags (net/core/dev.c:9787) [ 75.057442] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 75.057497] netif_change_flags (net/core/dev.c:9820) [ 75.057560] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 75.057616] ? __nla_validate_parse (lib/nlattr.c:620) [ 75.057678] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 75.057734] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 75.057790] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.057853] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.057915] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 75.057970] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.058032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.058088] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.058150] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.058206] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.058262] ___sys_sendmsg (net/socket.c:2752) [ 75.058319] __sys_sendmsg (net/socket.c:2784) [ 75.058375] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.058430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.058492] RIP: 0033:0x7f8b75ecf08e [ 75.058553] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.058687] RSP: 002b:00007ffee7a4fbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.058764] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8b75ecf08e [ 75.058838] RDX: 0000000000000000 RSI: 00007ffee7a4fca0 RDI: 0000000000000005 [ 75.058914] RBP: 00007ffee7a4fc00 R08: 0000000000000000 R09: 0000000000000000 [ 75.058989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.059064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee7a50370 | [ 75.059286] ------------[ cut here ]------------ | [ 75.059324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 75.059383] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.059502] Tainted: [W]=WARN [ 75.059525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.059559] Workqueue: events_unbound linkwatch_event [ 75.059591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.059617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.059702] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 75.059730] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 75.059770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8500 [ 75.059807] RBP: 0000000000000000 R08: ff161794c191c510 R09: ff161794c90b4030 [ 75.059850] R10: ff161794c6f45120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.059888] R13: 0000000000000010 R14: ff161794c6f45000 R15: ff161794c18d8500 [ 75.059930] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 75.059967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.059999] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 75.060038] PKRU: 55555554 [ 75.060052] Call Trace: [ 75.060066] [ 75.060084] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.060106] netif_state_change (net/core/dev.c:1605) [ 75.060130] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 75.060151] __linkwatch_run_queue (net/core/link_watch.c:240) [ 75.060180] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 75.060202] process_one_work (kernel/workqueue.c:3314) [ 75.060225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 75.060247] ? rescuer_thread (kernel/workqueue.c:3672) [ 75.060269] kthread (kernel/kthread.c:436) [ 75.060291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 75.060312] ret_from_fork (arch/x86/kernel/process.c:158) [ 75.060336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 75.060357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 75.063366] ------------[ cut here ]------------ | [ 75.063395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6320 | [ 75.063447] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.063562] Tainted: [W]=WARN [ 75.063583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.063621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.063649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.063742] RSP: 0018:ff3945f380d136d0 EFLAGS: 00010286 [ 75.063768] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 75.063814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 75.063856] RBP: 0000000000000000 R08: ff161794c2bd9b90 R09: ff161794cc644030 [ 75.063899] R10: ff161794c6f44120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.063940] R13: 0000000000000010 R14: ff161794c6f44000 R15: ff161794c2fc6800 [ 75.063981] FS: 00007fbe2ace5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.064023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.064056] CR2: 00000000004ecd10 CR3: 000000000ecbf004 CR4: 0000000000771ef0 [ 75.064097] PKRU: 55555554 [ 75.064110] Call Trace: [ 75.064129] [ 75.064146] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.064167] netif_state_change (net/core/dev.c:1605) [ 75.064191] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 75.064217] linkwatch_sync_dev (net/core/link_watch.c:295) [ 75.064239] rtnl_getlink (net/core/rtnetlink.c:4273) [ 75.064262] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 75.064288] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.064311] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 75.064339] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.064366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.064389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.064411] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.064434] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.064458] ___sys_sendmsg (net/socket.c:2752) [ 75.064480] __sys_sendmsg (net/socket.c:2784) [ 75.064502] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.064524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.064553] RIP: 0033:0x7fbe2af1f08e [ 75.064574] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.064678] RSP: 002b:00007ffdc90a9a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.064715] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe2af1f08e [ 75.064757] RDX: 0000000000000000 RSI: 00007ffdc90a9b20 RDI: 0000000000000006 [ 75.064799] RBP: 00007ffdc90a9a80 R08: 0000000000000000 R09: 0000000000000000 [ 75.064841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.064882] R13: 00007ffdc90a9bd0 R14: 00007ffdc90ae744 R15: 0000000000000000 | [ 75.070863] ------------[ cut here ]------------ | [ 75.070894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6322 | [ 75.070943] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.071067] Tainted: [W]=WARN [ 75.071087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.071125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.071154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.071248] RSP: 0018:ff3945f380d235f0 EFLAGS: 00010286 [ 75.071272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 75.071311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 75.071354] RBP: 0000000000000000 R08: ff161794c2f97c10 R09: ff161794cdd47030 [ 75.071390] R10: ff161794c91d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.071431] R13: 0000000000000010 R14: ff161794c91d3000 R15: ff161794c2fc6800 [ 75.071473] FS: 00007f9b1f33d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.071518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.071552] CR2: 000000000042ebe0 CR3: 00000000091fa006 CR4: 0000000000771ef0 [ 75.071595] PKRU: 55555554 [ 75.071611] Call Trace: [ 75.071624] [ 75.071643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.071664] __dev_notify_flags (net/core/dev.c:9787) [ 75.071686] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 75.071710] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 75.071736] veth_newlink (drivers/net/veth.c:1871) [ 75.071758] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 75.071779] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.071801] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.071821] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 75.071850] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 75.071878] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.071903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.071924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.071942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.071964] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.071985] ___sys_sendmsg (net/socket.c:2752) [ 75.072006] __sys_sendmsg (net/socket.c:2784) [ 75.072025] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.072045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.072068] RIP: 0033:0x7f9b1f57708e [ 75.072091] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.072199] RSP: 002b:00007ffe7992f5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.072244] RAX: ffffffffffffffda RBX: 00007ffe7992fd88 RCX: 00007f9b1f57708e [ 75.072282] RDX: 0000000000000000 RSI: 00007ffe7992f690 RDI: 0000000000000005 [ 75.072318] RBP: 00007ffe7992f5f0 R08: 0000000000000000 R09: 0000000000000000 [ 75.072358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.072398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7992fd50 | [ 75.072559] ------------[ cut here ]------------ | [ 75.072589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6322 | [ 75.072638] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.072747] Tainted: [W]=WARN [ 75.072767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.072802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.072831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.072927] RSP: 0018:ff3945f380d23870 EFLAGS: 00010286 [ 75.072955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 75.072993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 75.073033] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794cdd44030 [ 75.073072] R10: ff161794cc644120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.073111] R13: 0000000000000010 R14: ff161794cc644000 R15: ff161794c2fc6800 [ 75.073159] FS: 00007f9b1f33d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.073197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.073232] CR2: 000000000042ebe0 CR3: 00000000091fa006 CR4: 0000000000771ef0 [ 75.073273] PKRU: 55555554 [ 75.073285] Call Trace: [ 75.073298] [ 75.073315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.073338] __dev_notify_flags (net/core/dev.c:9787) [ 75.073359] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 75.073378] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 75.073403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.073429] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.073449] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 75.073478] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 75.073507] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.073533] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.073555] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.073578] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.073597] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.073618] ___sys_sendmsg (net/socket.c:2752) [ 75.073643] __sys_sendmsg (net/socket.c:2784) [ 75.073668] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.073691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.073721] RIP: 0033:0x7f9b1f57708e [ 75.073741] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.073830] RSP: 002b:00007ffe7992f5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.073870] RAX: ffffffffffffffda RBX: 00007ffe7992fd88 RCX: 00007f9b1f57708e [ 75.073907] RDX: 0000000000000000 RSI: 00007ffe7992f690 RDI: 0000000000000005 [ 75.073945] RBP: 00007ffe7992f5f0 R08: 0000000000000000 R09: 0000000000000000 [ 75.073986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.074025] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7992fd50 | [ 75.082725] ------------[ cut here ]------------ | [ 75.082760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6325 | [ 75.082811] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.082924] Tainted: [W]=WARN [ 75.082946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.082981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.083009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.083102] RSP: 0018:ff3945f380d3b720 EFLAGS: 00010286 [ 75.083136] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 75.083178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 75.083216] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794cdd44030 [ 75.083254] R10: ff161794cc644120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.083294] R13: 0000000000000010 R14: ff161794cc644000 R15: ff161794c2fc6800 [ 75.083336] FS: 00007ff9a0970840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.083376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.083409] CR2: 00007ff9a0c401a0 CR3: 00000000088bb003 CR4: 0000000000771ef0 [ 75.083448] PKRU: 55555554 [ 75.083461] Call Trace: [ 75.083478] [ 75.083491] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.083515] __dev_notify_flags (net/core/dev.c:9787) [ 75.083538] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 75.083569] netif_change_flags (net/core/dev.c:9820) [ 75.083588] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 75.083608] ? __nla_validate_parse (lib/nlattr.c:620) [ 75.083637] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 75.083659] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 75.083681] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.083708] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.083731] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 75.083750] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.083780] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.083804] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.083829] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.083853] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.083875] ___sys_sendmsg (net/socket.c:2752) [ 75.083899] __sys_sendmsg (net/socket.c:2784) [ 75.083920] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.083941] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.083967] RIP: 0033:0x7ff9a0baa08e [ 75.083988] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.084087] RSP: 002b:00007fffd1841ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.084130] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9a0baa08e [ 75.084173] RDX: 0000000000000000 RSI: 00007fffd1841c50 RDI: 0000000000000005 [ 75.084214] RBP: 00007fffd1841bb0 R08: 0000000000000000 R09: 0000000000000000 [ 75.084259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.084295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1842320 | [ 75.092979] ------------[ cut here ]------------ | [ 75.093041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6328 | [ 75.093141] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.093332] Tainted: [W]=WARN [ 75.093386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.093455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.093520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.093656] RSP: 0018:ff3945f380d53720 EFLAGS: 00010286 [ 75.093719] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 75.093796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 75.093873] RBP: 0000000000000000 R08: ff161794c2f97c10 R09: ff161794cdd41030 [ 75.093951] R10: ff161794c91d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.094025] R13: 0000000000000010 R14: ff161794c91d3000 R15: ff161794c18d1500 [ 75.094105] FS: 00007f3de6610840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 75.094192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.094264] CR2: 00007f3de68e01a0 CR3: 0000000006c90003 CR4: 0000000000771ef0 [ 75.094341] PKRU: 55555554 [ 75.094389] Call Trace: [ 75.094437] [ 75.094485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.094549] __dev_notify_flags (net/core/dev.c:9787) [ 75.094605] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 75.094661] netif_change_flags (net/core/dev.c:9820) [ 75.094718] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 75.094775] ? __nla_validate_parse (lib/nlattr.c:620) [ 75.094839] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 75.094895] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 75.094952] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.095017] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.095076] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 75.095141] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.095205] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.095261] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.095318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.095374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.095430] ___sys_sendmsg (net/socket.c:2752) [ 75.095487] __sys_sendmsg (net/socket.c:2784) [ 75.095549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.095605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.095669] RIP: 0033:0x7f3de684a08e [ 75.095723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.095857] RSP: 002b:00007ffd79d8aba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.095935] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3de684a08e [ 75.096010] RDX: 0000000000000000 RSI: 00007ffd79d8ac50 RDI: 0000000000000005 [ 75.096084] RBP: 00007ffd79d8abb0 R08: 0000000000000000 R09: 0000000000000000 [ 75.096165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.096240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd79d8b320 | [ 75.096457] ------------[ cut here ]------------ | [ 75.096488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 75.096549] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.096664] Tainted: [W]=WARN [ 75.096682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.096717] Workqueue: events_unbound linkwatch_event [ 75.096745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.096775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.096877] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 75.096906] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 75.096939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 75.096977] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794cdd44030 [ 75.097022] R10: ff161794cc644120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.097059] R13: 0000000000000010 R14: ff161794cc644000 R15: ff161794c2fc6800 [ 75.097105] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.097148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.097184] CR2: 00007f740584a574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 75.097229] PKRU: 55555554 [ 75.097241] Call Trace: [ 75.097256] [ 75.097268] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.097292] netif_state_change (net/core/dev.c:1605) [ 75.097316] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 75.097337] __linkwatch_run_queue (net/core/link_watch.c:240) [ 75.097360] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 75.097383] process_one_work (kernel/workqueue.c:3314) [ 75.097408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 75.097437] ? rescuer_thread (kernel/workqueue.c:3672) [ 75.097457] kthread (kernel/kthread.c:436) [ 75.097480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 75.097499] ret_from_fork (arch/x86/kernel/process.c:158) [ 75.097524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 75.097550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 75.100517] ------------[ cut here ]------------ | [ 75.100552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6329 | [ 75.100606] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.100718] Tainted: [W]=WARN [ 75.100735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.100768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.100798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.100892] RSP: 0018:ff3945f380d5b6d0 EFLAGS: 00010286 [ 75.100917] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 75.100951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 75.100994] RBP: 0000000000000000 R08: ff161794c2f97c10 R09: ff161794cdd44030 [ 75.101033] R10: ff161794c91d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.101074] R13: 0000000000000010 R14: ff161794c91d3000 R15: ff161794c2fc6b00 [ 75.101114] FS: 00007f80063a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.101160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.101196] CR2: 00000000004ecd18 CR3: 000000000aa3b001 CR4: 0000000000771ef0 [ 75.101234] PKRU: 55555554 [ 75.101248] Call Trace: [ 75.101265] [ 75.101281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.101302] netif_state_change (net/core/dev.c:1605) [ 75.101324] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 75.101347] linkwatch_sync_dev (net/core/link_watch.c:295) [ 75.101370] rtnl_getlink (net/core/rtnetlink.c:4273) [ 75.101391] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 75.101420] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.101441] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 75.101469] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.101493] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.101512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.101532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.101557] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.101577] ___sys_sendmsg (net/socket.c:2752) [ 75.101598] __sys_sendmsg (net/socket.c:2784) [ 75.101622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.101642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.101667] RIP: 0033:0x7f80065db08e [ 75.101686] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.101782] RSP: 002b:00007ffed9f8e070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.101820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80065db08e [ 75.101860] RDX: 0000000000000000 RSI: 00007ffed9f8e120 RDI: 0000000000000006 [ 75.101899] RBP: 00007ffed9f8e080 R08: 0000000000000000 R09: 0000000000000000 [ 75.101937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.101979] R13: 00007ffed9f8e1d0 R14: 00007ffed9f91744 R15: 0000000000000000 | [ 75.107922] ------------[ cut here ]------------ | [ 75.107955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6331 | [ 75.107995] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.108111] Tainted: [W]=WARN [ 75.108137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.108175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.108205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.108299] RSP: 0018:ff3945f380d6b5f0 EFLAGS: 00010286 [ 75.108326] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 75.108363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 75.108400] RBP: 0000000000000000 R08: ff161794ca16ca90 R09: ff161794cbed7030 [ 75.108441] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.108479] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c2fc6b00 [ 75.108519] FS: 00007f882174c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.108562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.108595] CR2: 000000000042ebe0 CR3: 000000000a98e004 CR4: 0000000000771ef0 [ 75.108637] PKRU: 55555554 [ 75.108649] Call Trace: [ 75.108662] [ 75.108676] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.108697] __dev_notify_flags (net/core/dev.c:9787) [ 75.108715] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 75.108735] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 75.108762] veth_newlink (drivers/net/veth.c:1871) [ 75.108783] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 75.108804] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.108832] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.108849] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 75.108875] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 75.108899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.108926] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.108947] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.108967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.108987] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.109010] ___sys_sendmsg (net/socket.c:2752) [ 75.109033] __sys_sendmsg (net/socket.c:2784) [ 75.109054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.109074] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.109102] RIP: 0033:0x7f882198608e [ 75.109124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.109217] RSP: 002b:00007ffcf73c18c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.109255] RAX: ffffffffffffffda RBX: 00007ffcf73c2068 RCX: 00007f882198608e [ 75.109287] RDX: 0000000000000000 RSI: 00007ffcf73c1970 RDI: 0000000000000005 [ 75.109325] RBP: 00007ffcf73c18d0 R08: 0000000000000000 R09: 0000000000000000 [ 75.109367] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.109404] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf73c2030 | [ 75.109561] ------------[ cut here ]------------ | [ 75.109587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6331 | [ 75.109632] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.109745] Tainted: [W]=WARN [ 75.109767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.109800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.109823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.109919] RSP: 0018:ff3945f380d6b870 EFLAGS: 00010286 [ 75.109949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 75.109994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 75.110035] RBP: 0000000000000000 R08: ff161794c2f97ad0 R09: ff161794cbed4030 [ 75.110073] R10: ff161794cdd44120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.110124] R13: 0000000000000010 R14: ff161794cdd44000 R15: ff161794c2fc6b00 [ 75.110167] FS: 00007f882174c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.110209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.110242] CR2: 000000000042ebe0 CR3: 000000000a98e004 CR4: 0000000000771ef0 [ 75.110280] PKRU: 55555554 [ 75.110292] Call Trace: [ 75.110305] [ 75.110319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.110339] __dev_notify_flags (net/core/dev.c:9787) [ 75.110361] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 75.110382] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 75.110403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.110428] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.110448] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 75.110474] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 75.110503] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.110529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.110556] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.110580] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.110598] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.110620] ___sys_sendmsg (net/socket.c:2752) [ 75.110641] __sys_sendmsg (net/socket.c:2784) [ 75.110661] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.110683] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.110709] RIP: 0033:0x7f882198608e [ 75.110729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.110821] RSP: 002b:00007ffcf73c18c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.110861] RAX: ffffffffffffffda RBX: 00007ffcf73c2068 RCX: 00007f882198608e [ 75.110902] RDX: 0000000000000000 RSI: 00007ffcf73c1970 RDI: 0000000000000005 [ 75.110941] RBP: 00007ffcf73c18d0 R08: 0000000000000000 R09: 0000000000000000 [ 75.110979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.111018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf73c2030 | [ 75.119786] ------------[ cut here ]------------ | [ 75.119854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6334 | [ 75.119943] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.120146] Tainted: [W]=WARN [ 75.120208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.120286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.120354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.120495] RSP: 0018:ff3945f380d83720 EFLAGS: 00010286 [ 75.120574] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 75.120656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 75.120741] RBP: 0000000000000000 R08: ff161794c2f97ad0 R09: ff161794cdd41030 [ 75.120821] R10: ff161794cdd44120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.120905] R13: 0000000000000010 R14: ff161794cdd44000 R15: ff161794c18d1500 [ 75.120993] FS: 00007f71fa3e9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 75.121076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.121158] CR2: 000000001489c988 CR3: 000000000d70f004 CR4: 0000000000771ef0 [ 75.121239] PKRU: 55555554 [ 75.121293] Call Trace: [ 75.121343] [ 75.121398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.121461] __dev_notify_flags (net/core/dev.c:9787) [ 75.121526] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 75.121593] netif_change_flags (net/core/dev.c:9820) [ 75.121656] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 75.121721] ? __nla_validate_parse (lib/nlattr.c:620) [ 75.121788] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 75.121850] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 75.121911] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.121979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.122042] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 75.122102] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.122173] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.122236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.122296] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.122357] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.122419] ___sys_sendmsg (net/socket.c:2752) [ 75.122481] __sys_sendmsg (net/socket.c:2784) [ 75.122549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.122609] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.122675] RIP: 0033:0x7f71fa62308e [ 75.122736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.122873] RSP: 002b:00007fff0f766cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.122952] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f71fa62308e [ 75.123033] RDX: 0000000000000000 RSI: 00007fff0f766d70 RDI: 0000000000000005 [ 75.123111] RBP: 00007fff0f766cd0 R08: 0000000000000000 R09: 0000000000000000 [ 75.123204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.123281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0f767440 | [ 75.132194] ------------[ cut here ]------------ | [ 75.132228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6337 | [ 75.132280] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.132404] Tainted: [W]=WARN [ 75.132431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.132465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.132498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.132594] RSP: 0018:ff3945f380d9b720 EFLAGS: 00010286 [ 75.132622] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 75.132666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 75.132712] RBP: 0000000000000000 R08: ff161794ca16ca90 R09: ff161794cbed4030 [ 75.132757] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.132804] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c2fc6b00 [ 75.132848] FS: 00007f79ed624840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.132897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.132938] CR2: 000000001a916988 CR3: 0000000009809005 CR4: 0000000000771ef0 [ 75.132986] PKRU: 55555554 [ 75.132999] Call Trace: [ 75.133012] [ 75.133031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.133060] __dev_notify_flags (net/core/dev.c:9787) [ 75.133082] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 75.133108] netif_change_flags (net/core/dev.c:9820) [ 75.133137] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 75.133167] ? __nla_validate_parse (lib/nlattr.c:620) [ 75.133195] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 75.133220] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 75.133246] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.133277] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.133301] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 75.133331] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.133362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.133384] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.133407] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.133431] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.133456] ___sys_sendmsg (net/socket.c:2752) [ 75.133481] __sys_sendmsg (net/socket.c:2784) [ 75.133503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.133531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.133568] RIP: 0033:0x7f79ed85e08e [ 75.133588] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.133694] RSP: 002b:00007ffce0f3eda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.133739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f79ed85e08e [ 75.133788] RDX: 0000000000000000 RSI: 00007ffce0f3ee50 RDI: 0000000000000005 [ 75.133828] RBP: 00007ffce0f3edb0 R08: 0000000000000000 R09: 0000000000000000 [ 75.133868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.133911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce0f3f520 | [ 75.134025] ------------[ cut here ]------------ | [ 75.134065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 75.134131] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.134256] Tainted: [W]=WARN [ 75.134285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.134325] Workqueue: events_unbound linkwatch_event [ 75.134353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.134383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.134500] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 75.134528] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 75.134575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 75.134624] RBP: 0000000000000000 R08: ff161794c2f97ad0 R09: ff161794cbed4030 [ 75.134668] R10: ff161794cdd44120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.134716] R13: 0000000000000010 R14: ff161794cdd44000 R15: ff161794c2fc6800 [ 75.134757] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.134807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.134846] CR2: 000000001a916988 CR3: 0000000009809005 CR4: 0000000000771ef0 [ 75.134899] PKRU: 55555554 [ 75.134916] Call Trace: [ 75.134928] [ 75.134946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.134970] netif_state_change (net/core/dev.c:1605) [ 75.134995] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 75.135019] __linkwatch_run_queue (net/core/link_watch.c:240) [ 75.135049] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 75.135073] process_one_work (kernel/workqueue.c:3314) [ 75.135094] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 75.135121] ? rescuer_thread (kernel/workqueue.c:3672) [ 75.135147] kthread (kernel/kthread.c:436) [ 75.135174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 75.135200] ret_from_fork (arch/x86/kernel/process.c:158) [ 75.135227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 75.135250] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 75.138232] ------------[ cut here ]------------ | [ 75.138296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6338 | [ 75.138389] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.138591] Tainted: [W]=WARN [ 75.138651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.138723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.138790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.138934] RSP: 0018:ff3945f380da36d0 EFLAGS: 00010286 [ 75.139001] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 75.139084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3800 [ 75.139165] RBP: 0000000000000000 R08: ff161794ca16ca90 R09: ff161794cdd41030 [ 75.139247] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.139326] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c1df3800 [ 75.139410] FS: 00007fcbe37ee840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 75.139492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.139572] CR2: 00000000004ecd20 CR3: 000000000dc8a002 CR4: 0000000000771ef0 [ 75.139653] PKRU: 55555554 [ 75.139705] Call Trace: [ 75.139757] [ 75.139808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.139869] netif_state_change (net/core/dev.c:1605) [ 75.139929] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 75.139988] linkwatch_sync_dev (net/core/link_watch.c:295) [ 75.140048] rtnl_getlink (net/core/rtnetlink.c:4273) [ 75.140111] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 75.140197] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.140258] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 75.140332] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.140400] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.140462] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.140522] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.140594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.140656] ___sys_sendmsg (net/socket.c:2752) [ 75.140717] __sys_sendmsg (net/socket.c:2784) [ 75.140778] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.140837] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.140905] RIP: 0033:0x7fcbe3a2808e [ 75.140964] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.141107] RSP: 002b:00007ffcf6fd1200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.141194] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcbe3a2808e [ 75.141277] RDX: 0000000000000000 RSI: 00007ffcf6fd12b0 RDI: 0000000000000006 [ 75.141360] RBP: 00007ffcf6fd1210 R08: 0000000000000000 R09: 0000000000000000 [ 75.141442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.141522] R13: 00007ffcf6fd1360 R14: 00007ffcf6fd4744 R15: 0000000000000000 | [ 75.147747] ------------[ cut here ]------------ | [ 75.147780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6340 | [ 75.147831] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.147957] Tainted: [W]=WARN [ 75.147984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.148017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.148046] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.148153] RSP: 0018:ff3945f380db35f0 EFLAGS: 00010286 [ 75.148187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 75.148234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 75.148274] RBP: 0000000000000000 R08: ff161794c3138010 R09: ff161794c88f7030 [ 75.148318] R10: ff161794c88f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.148368] R13: 0000000000000010 R14: ff161794c88f3000 R15: ff161794c18d7900 [ 75.148418] FS: 00007f3980988840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 75.148464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.148507] CR2: 000000000042ebe0 CR3: 000000000b21f003 CR4: 0000000000771ef0 [ 75.148552] PKRU: 55555554 [ 75.148571] Call Trace: [ 75.148588] [ 75.148605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.148627] __dev_notify_flags (net/core/dev.c:9787) [ 75.148650] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 75.148673] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 75.148704] veth_newlink (drivers/net/veth.c:1871) [ 75.148728] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 75.148754] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.148788] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.148809] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 75.148838] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 75.148869] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.148899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.148923] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.148951] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.148975] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.148997] ___sys_sendmsg (net/socket.c:2752) [ 75.149021] __sys_sendmsg (net/socket.c:2784) [ 75.149044] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.149067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.149094] RIP: 0033:0x7f3980bc208e [ 75.149120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.149216] RSP: 002b:00007ffd76613540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.149258] RAX: ffffffffffffffda RBX: 00007ffd76613ce8 RCX: 00007f3980bc208e [ 75.149306] RDX: 0000000000000000 RSI: 00007ffd766135f0 RDI: 0000000000000005 [ 75.149348] RBP: 00007ffd76613550 R08: 0000000000000000 R09: 0000000000000000 [ 75.149384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.149428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd76613cb0 | [ 75.149618] ------------[ cut here ]------------ | [ 75.149657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6340 | [ 75.149708] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.149843] Tainted: [W]=WARN [ 75.149866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.149905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.149940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.150044] RSP: 0018:ff3945f380db3870 EFLAGS: 00010286 [ 75.150076] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 75.150133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 75.150184] RBP: 0000000000000000 R08: ff161794c6efca50 R09: ff161794c88f4030 [ 75.150225] R10: ff161794c90b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.150268] R13: 0000000000000010 R14: ff161794c90b4000 R15: ff161794c18d7900 [ 75.150315] FS: 00007f3980988840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 75.150367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.150406] CR2: 000000000042ebe0 CR3: 000000000b21f003 CR4: 0000000000771ef0 [ 75.150449] PKRU: 55555554 [ 75.150464] Call Trace: [ 75.150478] [ 75.150494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.150516] __dev_notify_flags (net/core/dev.c:9787) [ 75.150537] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 75.150566] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 75.150586] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.150619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.150643] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 75.150674] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 75.150718] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.150751] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.150771] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.150796] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.150821] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.150845] ___sys_sendmsg (net/socket.c:2752) [ 75.150876] __sys_sendmsg (net/socket.c:2784) [ 75.150899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.150923] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.150950] RIP: 0033:0x7f3980bc208e [ 75.150971] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.151080] RSP: 002b:00007ffd76613540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.151127] RAX: ffffffffffffffda RBX: 00007ffd76613ce8 RCX: 00007f3980bc208e [ 75.151171] RDX: 0000000000000000 RSI: 00007ffd766135f0 RDI: 0000000000000005 [ 75.151215] RBP: 00007ffd76613550 R08: 0000000000000000 R09: 0000000000000000 [ 75.151257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.151309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd76613cb0 | [ 75.160072] ------------[ cut here ]------------ | [ 75.160146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6343 | [ 75.160233] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.160415] Tainted: [W]=WARN [ 75.160471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.160549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.160614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.160752] RSP: 0018:ff3945f380dc3720 EFLAGS: 00010286 [ 75.160821] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 75.160901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 75.160979] RBP: 0000000000000000 R08: ff161794c6efca50 R09: ff161794cdd41030 [ 75.161059] R10: ff161794c90b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.161142] R13: 0000000000000010 R14: ff161794c90b4000 R15: ff161794c18d1500 [ 75.161226] FS: 00007fe61f135840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 75.161303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.161377] CR2: 000000001c693988 CR3: 000000000c4de001 CR4: 0000000000771ef0 [ 75.161455] PKRU: 55555554 [ 75.161507] Call Trace: [ 75.161565] [ 75.161614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.161676] __dev_notify_flags (net/core/dev.c:9787) [ 75.161738] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 75.161798] netif_change_flags (net/core/dev.c:9820) [ 75.161858] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 75.161921] ? __nla_validate_parse (lib/nlattr.c:620) [ 75.161989] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 75.162048] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 75.162109] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.162183] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.162243] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 75.162305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.162370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.162430] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.162491] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.162556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.162616] ___sys_sendmsg (net/socket.c:2752) [ 75.162677] __sys_sendmsg (net/socket.c:2784) [ 75.162737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.162796] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.162864] RIP: 0033:0x7fe61f36f08e [ 75.162923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.163063] RSP: 002b:00007fffc9d3bee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.163150] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe61f36f08e [ 75.163232] RDX: 0000000000000000 RSI: 00007fffc9d3bf90 RDI: 0000000000000005 [ 75.163311] RBP: 00007fffc9d3bef0 R08: 0000000000000000 R09: 0000000000000000 [ 75.163391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.163471] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc9d3c660 | [ 75.172294] ------------[ cut here ]------------ | [ 75.172336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6346 | [ 75.172391] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.172508] Tainted: [W]=WARN [ 75.172530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.172571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.172603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.172707] RSP: 0018:ff3945f380ddb720 EFLAGS: 00010286 [ 75.172733] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 75.172769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 75.172813] RBP: 0000000000000000 R08: ff161794c3138010 R09: ff161794cbed4030 [ 75.172853] R10: ff161794c88f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.172901] R13: 0000000000000010 R14: ff161794c88f3000 R15: ff161794c2fc6800 [ 75.172946] FS: 00007fefbc2cd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 75.172991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.173024] CR2: 000000000d598988 CR3: 000000000b1db002 CR4: 0000000000771ef0 [ 75.173062] PKRU: 55555554 [ 75.173076] Call Trace: [ 75.173096] [ 75.173114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.173144] __dev_notify_flags (net/core/dev.c:9787) [ 75.173170] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 75.173196] netif_change_flags (net/core/dev.c:9820) [ 75.173220] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 75.173242] ? __nla_validate_parse (lib/nlattr.c:620) [ 75.173272] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 75.173295] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 75.173320] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 75.173351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.173374] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 75.173395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.173426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.173450] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.173473] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.173497] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.173524] ___sys_sendmsg (net/socket.c:2752) [ 75.173553] __sys_sendmsg (net/socket.c:2784) [ 75.173579] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.173607] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.173637] RIP: 0033:0x7fefbc50708e [ 75.173658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.173764] RSP: 002b:00007ffc9e8336a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.173810] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fefbc50708e [ 75.173847] RDX: 0000000000000000 RSI: 00007ffc9e833750 RDI: 0000000000000005 [ 75.173896] RBP: 00007ffc9e8336b0 R08: 0000000000000000 R09: 0000000000000000 [ 75.173940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.173985] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9e833e20 | [ 75.174204] ------------[ cut here ]------------ | [ 75.174247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 75.174315] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.174440] Tainted: [W]=WARN [ 75.174462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.174497] Workqueue: events_unbound linkwatch_event [ 75.174530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.174572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.174680] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 75.174706] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 75.174751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 75.174795] RBP: 0000000000000000 R08: ff161794c6efca50 R09: ff161794cbed4030 [ 75.174838] R10: ff161794c90b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.174880] R13: 0000000000000010 R14: ff161794c90b4000 R15: ff161794c2fc6800 [ 75.174929] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 75.174976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.175014] CR2: 00007fefbc39a574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 75.175056] PKRU: 55555554 [ 75.175071] Call Trace: [ 75.175086] [ 75.175102] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.175138] netif_state_change (net/core/dev.c:1605) [ 75.175162] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 75.175186] __linkwatch_run_queue (net/core/link_watch.c:240) [ 75.175212] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 75.175237] process_one_work (kernel/workqueue.c:3314) [ 75.175262] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 75.175285] ? rescuer_thread (kernel/workqueue.c:3672) [ 75.175309] kthread (kernel/kthread.c:436) [ 75.175332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 75.175354] ret_from_fork (arch/x86/kernel/process.c:158) [ 75.175380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 75.175402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 75.178273] ------------[ cut here ]------------ | [ 75.178343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6347 | [ 75.178430] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 75.178625] Tainted: [W]=WARN [ 75.178678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.178748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 75.178809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 75.178943] RSP: 0018:ff3945f380de36d0 EFLAGS: 00010286 [ 75.179007] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 75.179085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3800 [ 75.179171] RBP: 0000000000000000 R08: ff161794c3138010 R09: ff161794cdd41030 [ 75.179250] R10: ff161794c88f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 75.179328] R13: 0000000000000010 R14: ff161794c88f3000 R15: ff161794c1df3800 [ 75.179407] FS: 00007f98e2697840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 75.179487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.179565] CR2: 00000000004ecd28 CR3: 0000000006fe3006 CR4: 0000000000771ef0 [ 75.179642] PKRU: 55555554 [ 75.179689] Call Trace: [ 75.179737] [ 75.179784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 75.179840] netif_state_change (net/core/dev.c:1605) [ 75.179897] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 75.179953] linkwatch_sync_dev (net/core/link_watch.c:295) [ 75.180009] rtnl_getlink (net/core/rtnetlink.c:4273) [ 75.180067] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 75.180137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 75.180193] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 75.180257] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 75.180320] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 75.180376] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 75.180432] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 75.180488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 75.180550] ___sys_sendmsg (net/socket.c:2752) [ 75.180607] __sys_sendmsg (net/socket.c:2784) [ 75.180662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 75.180719] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.180781] RIP: 0033:0x7f98e28d108e [ 75.180836] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 75.180967] RSP: 002b:00007fff34a04950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.181043] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98e28d108e [ 75.181127] RDX: 0000000000000000 RSI: 00007fff34a04a00 RDI: 0000000000000006 [ 75.181202] RBP: 00007fff34a04960 R08: 0000000000000000 R09: 0000000000000000 [ 75.181277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9cc [ 75.181353] R13: 00007fff34a04ab0 R14: 00007fff34a09744 R15: 0000000000000000 | [ 79.514270] ------------[ cut here ]------------ | [ 79.514366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6379 | [ 79.514460] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 79.514667] Tainted: [W]=WARN [ 79.514723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.514795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 79.514860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 79.515005] RSP: 0018:ff3945f380ea3720 EFLAGS: 00010286 [ 79.515074] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 79.515162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1100 [ 79.515241] RBP: 0000000000000000 R08: ff161794c191c510 R09: ff161794cdd41030 [ 79.515317] R10: ff161794c6f45120 R11: fefefefefefefeff R12: 0000000000000000 [ 79.515394] R13: 0000000000000010 R14: ff161794c6f45000 R15: ff161794c18d1100 [ 79.515475] FS: 00007f2509e56840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 79.515564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.515640] CR2: 00000000175f8988 CR3: 000000000cc84003 CR4: 0000000000771ef0 [ 79.515723] PKRU: 55555554 [ 79.515772] Call Trace: [ 79.515822] [ 79.515872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 79.515932] __dev_notify_flags (net/core/dev.c:9787) [ 79.515993] netif_change_flags (net/core/dev.c:9820) [ 79.516055] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 79.516112] ? __nla_validate_parse (lib/nlattr.c:620) [ 79.516189] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 79.516247] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 79.516305] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 79.516375] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 79.516432] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 79.516490] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 79.516564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 79.516621] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 79.516678] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 79.516736] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 79.516796] ___sys_sendmsg (net/socket.c:2752) [ 79.516854] __sys_sendmsg (net/socket.c:2784) [ 79.516913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 79.516971] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 79.517035] RIP: 0033:0x7f250a09008e [ 79.517090] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 79.517232] RSP: 002b:00007fff7f0f9ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.517309] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f250a09008e [ 79.517384] RDX: 0000000000000000 RSI: 00007fff7f0f9d50 RDI: 0000000000000005 [ 79.517464] RBP: 00007fff7f0f9cb0 R08: 0000000000000000 R09: 0000000000000000 [ 79.517545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d0 [ 79.517626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7f0fa420 | [ 79.517885] ------------[ cut here ]------------ | [ 79.517923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 79.517980] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 79.518105] Tainted: [W]=WARN [ 79.518128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.518163] Workqueue: events_unbound linkwatch_event [ 79.518189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 79.518219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 79.518307] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 79.518337] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 79.518378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6800 [ 79.518414] RBP: 0000000000000000 R08: ff161794c2bd9b90 R09: ff161794cbed4030 [ 79.518453] R10: ff161794c6f44120 R11: fefefefefefefeff R12: 0000000000000000 [ 79.518495] R13: 0000000000000010 R14: ff161794c6f44000 R15: ff161794c2fc6800 [ 79.518538] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 79.518588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.518616] CR2: 000055a7f09ea688 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 79.518658] PKRU: 55555554 [ 79.518672] Call Trace: [ 79.518687] [ 79.518700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 79.518724] netif_state_change (net/core/dev.c:1605) [ 79.518744] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 79.518767] __linkwatch_run_queue (net/core/link_watch.c:240) [ 79.518797] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 79.518820] process_one_work (kernel/workqueue.c:3314) [ 79.518843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 79.518868] ? rescuer_thread (kernel/workqueue.c:3672) [ 79.518890] kthread (kernel/kthread.c:436) [ 79.518912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 79.518933] ret_from_fork (arch/x86/kernel/process.c:158) [ 79.518957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 79.518979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 85.716607] ------------[ cut here ]------------ | [ 85.716662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6477 | [ 85.716714] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.716832] Tainted: [W]=WARN [ 85.716853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.716888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.716915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.717007] RSP: 0018:ff3945f381093cc8 EFLAGS: 00010286 [ 85.717039] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 85.717080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2000 [ 85.717124] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794ce18302c [ 85.717169] R10: ff161794cbc8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.717210] R13: 0000000000000010 R14: ff161794cbc8e000 R15: ff161794c18d2000 [ 85.717250] FS: 00007fbd3aaf6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 85.717291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.717326] CR2: 00007fbd3ae6f493 CR3: 0000000001cf8006 CR4: 0000000000771ef0 [ 85.717365] PKRU: 55555554 [ 85.717382] Call Trace: [ 85.717400] [ 85.717416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.717440] register_netdevice (net/core/dev.c:11488) [ 85.717464] register_netdev (net/core/dev.c:11552) [ 85.717487] loopback_net_init (drivers/net/loopback.c:218) [ 85.717514] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 85.717546] ops_init (net/core/net_namespace.c:137) [ 85.717574] setup_net (net/core/net_namespace.c:446) [ 85.717597] copy_net_ns (net/core/net_namespace.c:579) [ 85.717623] create_new_namespaces (kernel/nsproxy.c:132) [ 85.717655] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 85.717684] ksys_unshare (kernel/fork.c:3243) [ 85.717705] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 85.717730] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.717755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.717783] RIP: 0033:0x7fbd3adb8bcb [ 85.717809] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 85.717898] RSP: 002b:00007fff8b461028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.717942] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbd3adb8bcb [ 85.717984] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 85.718023] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 85.718066] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff8b463250 [ 85.718103] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8b46474c | [ 85.721249] ------------[ cut here ]------------ | [ 85.721291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6478 | [ 85.721345] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.721463] Tainted: [W]=WARN [ 85.721484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.721520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.721554] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.721652] RSP: 0018:ff3945f38109b720 EFLAGS: 00010286 [ 85.721683] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 85.721725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 85.721767] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794ca36102c [ 85.721805] R10: ff161794cbc8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.721845] R13: 0000000000000010 R14: ff161794cbc8e000 R15: ff161794c1df4800 [ 85.721889] FS: 00007ff7f76c4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 85.721932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.721971] CR2: 0000000038aa5988 CR3: 000000000c6ff006 CR4: 0000000000771ef0 [ 85.722010] PKRU: 55555554 [ 85.722026] Call Trace: [ 85.722043] [ 85.722059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.722081] __dev_notify_flags (net/core/dev.c:9787) [ 85.722105] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 85.722129] netif_change_flags (net/core/dev.c:9820) [ 85.722151] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 85.722174] ? __nla_validate_parse (lib/nlattr.c:620) [ 85.722204] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 85.722231] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 85.722253] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.722284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.722307] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 85.722330] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.722359] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.722381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.722407] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.722430] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.722454] ___sys_sendmsg (net/socket.c:2752) [ 85.722477] __sys_sendmsg (net/socket.c:2784) [ 85.722499] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.722520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.722549] RIP: 0033:0x7ff7f78fe08e [ 85.722574] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.722665] RSP: 002b:00007ffc75be3a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.722707] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff7f78fe08e [ 85.722751] RDX: 0000000000000000 RSI: 00007ffc75be3b40 RDI: 0000000000000005 [ 85.722794] RBP: 00007ffc75be3aa0 R08: 0000000000000000 R09: 0000000000000000 [ 85.722836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.722876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc75be4210 | [ 85.744610] ------------[ cut here ]------------ | [ 85.744656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6486 | [ 85.744708] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.744822] Tainted: [W]=WARN [ 85.744843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.744880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.744906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.744996] RSP: 0018:ff3945f3810dbcc8 EFLAGS: 00010286 [ 85.745024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 85.745064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2000 [ 85.745107] RBP: 0000000000000000 R08: ff161794cdc6b910 R09: ff161794cc77202c [ 85.745154] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.745195] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18d2000 [ 85.745236] FS: 00007f65cca45840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 85.745277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.745309] CR2: 00007f65ccc51690 CR3: 0000000006ebf005 CR4: 0000000000771ef0 [ 85.745348] PKRU: 55555554 [ 85.745362] Call Trace: [ 85.745380] [ 85.745397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.745419] register_netdevice (net/core/dev.c:11488) [ 85.745441] register_netdev (net/core/dev.c:11552) [ 85.745462] loopback_net_init (drivers/net/loopback.c:218) [ 85.745486] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 85.745519] ops_init (net/core/net_namespace.c:137) [ 85.745543] setup_net (net/core/net_namespace.c:446) [ 85.745566] copy_net_ns (net/core/net_namespace.c:579) [ 85.745592] create_new_namespaces (kernel/nsproxy.c:132) [ 85.745629] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 85.745656] ksys_unshare (kernel/fork.c:3243) [ 85.745678] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 85.745699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.745723] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.745750] RIP: 0033:0x7f65ccd07bcb [ 85.745772] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 85.745865] RSP: 002b:00007ffee2b2e488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.745915] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f65ccd07bcb [ 85.745956] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 85.745997] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 85.746033] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee2b306b0 [ 85.746079] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee2b3274c | [ 85.749290] ------------[ cut here ]------------ | [ 85.749361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6487 | [ 85.749444] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.749635] Tainted: [W]=WARN [ 85.749693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.749761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.749830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.749951] RSP: 0018:ff3945f3810e3720 EFLAGS: 00010286 [ 85.750019] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 85.750096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7300 [ 85.750183] RBP: 0000000000000000 R08: ff161794cdc6b910 R09: ff161794cdd4102c [ 85.750259] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.750338] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18f7300 [ 85.750419] FS: 00007f00e6bf3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.750496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.750577] CR2: 000000001342c988 CR3: 000000000b21f005 CR4: 0000000000771ef0 [ 85.750653] PKRU: 55555554 [ 85.750705] Call Trace: [ 85.750756] [ 85.750828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.750889] __dev_notify_flags (net/core/dev.c:9787) [ 85.750946] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 85.751006] netif_change_flags (net/core/dev.c:9820) [ 85.751071] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 85.751142] ? __nla_validate_parse (lib/nlattr.c:620) [ 85.751211] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 85.751272] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 85.751341] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.751408] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.751471] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 85.751531] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.751602] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.751662] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.751725] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.751785] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.751846] ___sys_sendmsg (net/socket.c:2752) [ 85.751910] __sys_sendmsg (net/socket.c:2784) [ 85.751970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.752032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.752102] RIP: 0033:0x7f00e6e2d08e [ 85.752169] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.752294] RSP: 002b:00007ffc0fc15210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.752381] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00e6e2d08e [ 85.752461] RDX: 0000000000000000 RSI: 00007ffc0fc152c0 RDI: 0000000000000005 [ 85.752539] RBP: 00007ffc0fc15220 R08: 0000000000000000 R09: 0000000000000000 [ 85.752622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.752699] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0fc15990 | [ 85.780836] ------------[ cut here ]------------ | [ 85.780910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6495 | [ 85.780995] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.781191] Tainted: [W]=WARN [ 85.781250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.781321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.781384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.781524] RSP: 0018:ff3945f3811235f0 EFLAGS: 00010286 [ 85.781597] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 85.781678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 85.781761] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794cc774030 [ 85.781837] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.781916] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c1df4900 [ 85.781992] FS: 00007efd906da840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.782070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.782149] CR2: 00007efd90a41f5d CR3: 000000000b29b003 CR4: 0000000000771ef0 [ 85.782226] PKRU: 55555554 [ 85.782275] Call Trace: [ 85.782324] [ 85.782376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.782434] __dev_notify_flags (net/core/dev.c:9787) [ 85.782496] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 85.782553] veth_newlink (drivers/net/veth.c:1871) [ 85.782622] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 85.782679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.782741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.782802] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 85.782872] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 85.782938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.783003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.783064] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.783130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.783191] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.783252] ___sys_sendmsg (net/socket.c:2752) [ 85.783315] __sys_sendmsg (net/socket.c:2784) [ 85.783376] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.783433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.783501] RIP: 0033:0x7efd9091408e [ 85.783560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.783688] RSP: 002b:00007ffd3ec81590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.783765] RAX: ffffffffffffffda RBX: 00007ffd3ec81d38 RCX: 00007efd9091408e [ 85.783842] RDX: 0000000000000000 RSI: 00007ffd3ec81640 RDI: 0000000000000005 [ 85.783916] RBP: 00007ffd3ec815a0 R08: 0000000000000000 R09: 0000000000000000 [ 85.783989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.784065] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3ec81d00 | [ 85.784386] ------------[ cut here ]------------ | [ 85.784452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6495 | [ 85.784536] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.784726] Tainted: [W]=WARN [ 85.784785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.784857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.784926] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.785055] RSP: 0018:ff3945f381123870 EFLAGS: 00010286 [ 85.785128] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 85.785210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 85.785288] RBP: 0000000000000000 R08: ff161794c3132950 R09: ff161794ca351030 [ 85.785365] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.785443] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c1df4900 [ 85.785523] FS: 00007efd906da840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.785605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.785677] CR2: 00007efd90a41f5d CR3: 000000000b29b003 CR4: 0000000000771ef0 [ 85.785755] PKRU: 55555554 [ 85.785807] Call Trace: [ 85.785856] [ 85.785906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.785967] __dev_notify_flags (net/core/dev.c:9787) [ 85.786028] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 85.786091] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 85.786157] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.786224] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.786284] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 85.786349] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 85.786416] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.786480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.786541] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.786604] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.786665] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.786728] ___sys_sendmsg (net/socket.c:2752) [ 85.786787] __sys_sendmsg (net/socket.c:2784) [ 85.786846] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.786908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.786974] RIP: 0033:0x7efd9091408e [ 85.787033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.787164] RSP: 002b:00007ffd3ec81590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.787239] RAX: ffffffffffffffda RBX: 00007ffd3ec81d38 RCX: 00007efd9091408e [ 85.787316] RDX: 0000000000000000 RSI: 00007ffd3ec81640 RDI: 0000000000000005 [ 85.787390] RBP: 00007ffd3ec815a0 R08: 0000000000000000 R09: 0000000000000000 [ 85.787470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.787547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3ec81d00 | [ 85.796825] ------------[ cut here ]------------ | [ 85.796893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6498 | [ 85.796977] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.797178] Tainted: [W]=WARN [ 85.797236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.797310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.797373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.797494] RSP: 0018:ff3945f38113b720 EFLAGS: 00010286 [ 85.797559] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 85.797639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 85.797717] RBP: 0000000000000000 R08: ff161794c3132950 R09: ff161794ca351030 [ 85.797795] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.797872] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c1df4900 [ 85.797951] FS: 00007fbc24db3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.798029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.798096] CR2: 000000000cf78988 CR3: 00000000098bb005 CR4: 0000000000771ef0 [ 85.798182] PKRU: 55555554 [ 85.798231] Call Trace: [ 85.798283] [ 85.798332] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.798393] __dev_notify_flags (net/core/dev.c:9787) [ 85.798455] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 85.798516] netif_change_flags (net/core/dev.c:9820) [ 85.798584] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 85.798647] ? __nla_validate_parse (lib/nlattr.c:620) [ 85.798714] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 85.798776] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 85.798838] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.798905] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.798967] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 85.799030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.799095] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.799158] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.799221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.799282] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.799344] ___sys_sendmsg (net/socket.c:2752) [ 85.799406] __sys_sendmsg (net/socket.c:2784) [ 85.799467] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.799528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.799602] RIP: 0033:0x7fbc24fed08e [ 85.799664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.799788] RSP: 002b:00007fff393af440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.799863] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc24fed08e [ 85.799941] RDX: 0000000000000000 RSI: 00007fff393af4f0 RDI: 0000000000000005 [ 85.800018] RBP: 00007fff393af450 R08: 0000000000000000 R09: 0000000000000000 [ 85.800094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.800177] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff393afbc0 | [ 85.809352] ------------[ cut here ]------------ | [ 85.809392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6501 | [ 85.809443] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.809559] Tainted: [W]=WARN [ 85.809595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.809626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.809661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.809750] RSP: 0018:ff3945f381153720 EFLAGS: 00010286 [ 85.809777] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 85.809816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 85.809854] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794ca361030 [ 85.809896] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.809936] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c1df4800 [ 85.809977] FS: 00007efe642be840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 85.810024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.810059] CR2: 000000003c681988 CR3: 0000000001980003 CR4: 0000000000771ef0 [ 85.810097] PKRU: 55555554 [ 85.810112] Call Trace: [ 85.810129] [ 85.810146] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.810171] __dev_notify_flags (net/core/dev.c:9787) [ 85.810195] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 85.810216] netif_change_flags (net/core/dev.c:9820) [ 85.810238] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 85.810258] ? __nla_validate_parse (lib/nlattr.c:620) [ 85.810287] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 85.810309] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 85.810336] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.810363] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.810383] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 85.810406] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.810436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.810459] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.810480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.810504] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.810528] ___sys_sendmsg (net/socket.c:2752) [ 85.810550] __sys_sendmsg (net/socket.c:2784) [ 85.810576] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.810599] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.810626] RIP: 0033:0x7efe644f808e [ 85.810650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.810739] RSP: 002b:00007fffd7923190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.810785] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efe644f808e [ 85.810829] RDX: 0000000000000000 RSI: 00007fffd7923240 RDI: 0000000000000005 [ 85.810871] RBP: 00007fffd79231a0 R08: 0000000000000000 R09: 0000000000000000 [ 85.810908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.810955] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd7923910 | [ 85.811065] ------------[ cut here ]------------ | [ 85.811092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 85.811148] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.811263] Tainted: [W]=WARN [ 85.811283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.811317] Workqueue: events_unbound linkwatch_event [ 85.811345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.811373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.811467] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 85.811495] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 85.811538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cc800 [ 85.811582] RBP: 0000000000000000 R08: ff161794c3132950 R09: ff161794ca361030 [ 85.811625] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.811666] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18cc800 [ 85.811710] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 85.811748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.811782] CR2: 000000003c681988 CR3: 0000000001980003 CR4: 0000000000771ef0 [ 85.811821] PKRU: 55555554 [ 85.811834] Call Trace: [ 85.811847] [ 85.811864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.811883] netif_state_change (net/core/dev.c:1605) [ 85.811907] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 85.811928] __linkwatch_run_queue (net/core/link_watch.c:240) [ 85.811955] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 85.811979] process_one_work (kernel/workqueue.c:3314) [ 85.812002] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 85.812030] ? rescuer_thread (kernel/workqueue.c:3672) [ 85.812052] kthread (kernel/kthread.c:436) [ 85.812074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 85.812101] ret_from_fork (arch/x86/kernel/process.c:158) [ 85.812135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 85.812157] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 85.815263] ------------[ cut here ]------------ | [ 85.815331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6502 | [ 85.815418] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.815603] Tainted: [W]=WARN [ 85.815662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.815730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.815795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.815918] RSP: 0018:ff3945f3811536d0 EFLAGS: 00010286 [ 85.815984] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 85.816060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7300 [ 85.816150] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794ca351030 [ 85.816228] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.816303] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18f7300 [ 85.816383] FS: 00007f649e6c4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.816465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.816540] CR2: 00000000004ecd10 CR3: 000000000aab3002 CR4: 0000000000771ef0 [ 85.816625] PKRU: 55555554 [ 85.816676] Call Trace: [ 85.816726] [ 85.816778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.816837] netif_state_change (net/core/dev.c:1605) [ 85.816900] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 85.816960] linkwatch_sync_dev (net/core/link_watch.c:295) [ 85.817022] rtnl_getlink (net/core/rtnetlink.c:4273) [ 85.817086] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 85.817156] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.817219] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 85.817289] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.817357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.817420] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.817481] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.817542] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.817611] ___sys_sendmsg (net/socket.c:2752) [ 85.817672] __sys_sendmsg (net/socket.c:2784) [ 85.817731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.817791] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.817858] RIP: 0033:0x7f649e8fe08e [ 85.817919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.818041] RSP: 002b:00007ffef8ca2af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.818126] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f649e8fe08e [ 85.818201] RDX: 0000000000000000 RSI: 00007ffef8ca2ba0 RDI: 0000000000000006 [ 85.818279] RBP: 00007ffef8ca2b00 R08: 0000000000000000 R09: 0000000000000000 [ 85.818356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.818433] R13: 00007ffef8ca2c50 R14: 00007ffef8ca6744 R15: 0000000000000000 | [ 85.824777] ------------[ cut here ]------------ | [ 85.824845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6504 | [ 85.824936] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.825131] Tainted: [W]=WARN [ 85.825193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.825264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.825330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.825452] RSP: 0018:ff3945f3811635f0 EFLAGS: 00010286 [ 85.825516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 85.825601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7300 [ 85.825677] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794ca354030 [ 85.825752] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.825825] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18f7300 [ 85.825907] FS: 00007f062c573840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.825987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.826054] CR2: 000000000042ebe0 CR3: 000000000aab2004 CR4: 0000000000771ef0 [ 85.826141] PKRU: 55555554 [ 85.826193] Call Trace: [ 85.826245] [ 85.826295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.826352] __dev_notify_flags (net/core/dev.c:9787) [ 85.826413] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 85.826474] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 85.826540] veth_newlink (drivers/net/veth.c:1871) [ 85.826612] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 85.826673] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.826738] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.826797] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 85.826860] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 85.826926] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.826996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.827056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.827125] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.827186] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.827247] ___sys_sendmsg (net/socket.c:2752) [ 85.827307] __sys_sendmsg (net/socket.c:2784) [ 85.827367] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.827429] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.827495] RIP: 0033:0x7f062c7ad08e [ 85.827557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.827685] RSP: 002b:00007fffec1d08b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.827763] RAX: ffffffffffffffda RBX: 00007fffec1d1058 RCX: 00007f062c7ad08e [ 85.827839] RDX: 0000000000000000 RSI: 00007fffec1d0960 RDI: 0000000000000005 [ 85.827916] RBP: 00007fffec1d08c0 R08: 0000000000000000 R09: 0000000000000000 [ 85.827994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.828070] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec1d1020 | [ 85.828379] ------------[ cut here ]------------ | [ 85.828444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6504 | [ 85.828529] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.828717] Tainted: [W]=WARN [ 85.828776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.828846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.828912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.829036] RSP: 0018:ff3945f381163870 EFLAGS: 00010286 [ 85.829100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 85.829183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7300 [ 85.829261] RBP: 0000000000000000 R08: ff161794c3132710 R09: ff161794c89f9030 [ 85.829335] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.829413] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18f7300 [ 85.829494] FS: 00007f062c573840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.829581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.829651] CR2: 000000000042ebe0 CR3: 000000000aab2004 CR4: 0000000000771ef0 [ 85.829729] PKRU: 55555554 [ 85.829779] Call Trace: [ 85.829831] [ 85.829881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.829938] __dev_notify_flags (net/core/dev.c:9787) [ 85.830000] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 85.830062] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 85.830127] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.830195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.830253] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 85.830320] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 85.830384] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.830450] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.830512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.830579] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.830639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.830702] ___sys_sendmsg (net/socket.c:2752) [ 85.830761] __sys_sendmsg (net/socket.c:2784) [ 85.830821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.830879] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.830944] RIP: 0033:0x7f062c7ad08e [ 85.831001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.831127] RSP: 002b:00007fffec1d08b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.831206] RAX: ffffffffffffffda RBX: 00007fffec1d1058 RCX: 00007f062c7ad08e [ 85.831282] RDX: 0000000000000000 RSI: 00007fffec1d0960 RDI: 0000000000000005 [ 85.831362] RBP: 00007fffec1d08c0 R08: 0000000000000000 R09: 0000000000000000 [ 85.831438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.831515] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec1d1020 | [ 85.840699] ------------[ cut here ]------------ | [ 85.840740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6507 | [ 85.840790] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.840906] Tainted: [W]=WARN [ 85.840931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.840966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.840993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.841084] RSP: 0018:ff3945f38117b720 EFLAGS: 00010286 [ 85.841112] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 85.841167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cc800 [ 85.841207] RBP: 0000000000000000 R08: ff161794c3132710 R09: ff161794ca361030 [ 85.841249] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.841292] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18cc800 [ 85.841336] FS: 00007f8e5421f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 85.841376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.841410] CR2: 00000000188ef988 CR3: 0000000009b2e004 CR4: 0000000000771ef0 [ 85.841451] PKRU: 55555554 [ 85.841466] Call Trace: [ 85.841480] [ 85.841497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.841522] __dev_notify_flags (net/core/dev.c:9787) [ 85.841544] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 85.841565] netif_change_flags (net/core/dev.c:9820) [ 85.841590] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 85.841612] ? __nla_validate_parse (lib/nlattr.c:620) [ 85.841640] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 85.841659] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 85.841681] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.841708] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.841728] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 85.841750] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.841779] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.841802] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.841824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.841842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.841865] ___sys_sendmsg (net/socket.c:2752) [ 85.841889] __sys_sendmsg (net/socket.c:2784) [ 85.841912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.841934] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.841963] RIP: 0033:0x7f8e5445908e [ 85.841982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.842071] RSP: 002b:00007ffefc4979a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.842110] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e5445908e [ 85.842153] RDX: 0000000000000000 RSI: 00007ffefc497a50 RDI: 0000000000000005 [ 85.842196] RBP: 00007ffefc4979b0 R08: 0000000000000000 R09: 0000000000000000 [ 85.842238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.842276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefc498120 | [ 85.851319] ------------[ cut here ]------------ | [ 85.851359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6510 | [ 85.851412] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.851525] Tainted: [W]=WARN [ 85.851550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.851587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.851619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.851712] RSP: 0018:ff3945f381193720 EFLAGS: 00010286 [ 85.851743] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 85.851784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2000 [ 85.851826] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794cc772030 [ 85.851866] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.851906] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18d2000 [ 85.851951] FS: 00007faa49bd7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 85.851997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.852035] CR2: 000000002f98a988 CR3: 000000000bf63006 CR4: 0000000000771ef0 [ 85.852082] PKRU: 55555554 [ 85.852098] Call Trace: [ 85.852111] [ 85.852130] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.852155] __dev_notify_flags (net/core/dev.c:9787) [ 85.852180] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 85.852202] netif_change_flags (net/core/dev.c:9820) [ 85.852224] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 85.852247] ? __nla_validate_parse (lib/nlattr.c:620) [ 85.852279] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 85.852299] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 85.852323] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.852352] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.852376] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 85.852400] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.852430] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.852452] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.852474] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.852498] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.852525] ___sys_sendmsg (net/socket.c:2752) [ 85.852549] __sys_sendmsg (net/socket.c:2784) [ 85.852574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.852604] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.852639] RIP: 0033:0x7faa49e1108e [ 85.852661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.852754] RSP: 002b:00007ffcc6a6e860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.852796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa49e1108e [ 85.852834] RDX: 0000000000000000 RSI: 00007ffcc6a6e910 RDI: 0000000000000005 [ 85.852870] RBP: 00007ffcc6a6e870 R08: 0000000000000000 R09: 0000000000000000 [ 85.852923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.852965] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc6a6efe0 | [ 85.853074] ------------[ cut here ]------------ | [ 85.853102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 85.853163] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.853276] Tainted: [W]=WARN [ 85.853298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.853334] Workqueue: events_unbound linkwatch_event [ 85.853364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.853397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.853487] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 85.853517] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 85.853559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 85.853600] RBP: 0000000000000000 R08: ff161794c3132710 R09: ff161794cc772030 [ 85.853641] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.853680] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18d7900 [ 85.853718] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 85.853758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.853791] CR2: 000000002f98a988 CR3: 000000000bf63006 CR4: 0000000000771ef0 [ 85.853829] PKRU: 55555554 [ 85.853844] Call Trace: [ 85.853859] [ 85.853873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.853895] netif_state_change (net/core/dev.c:1605) [ 85.853917] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 85.853938] __linkwatch_run_queue (net/core/link_watch.c:240) [ 85.853965] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 85.853987] process_one_work (kernel/workqueue.c:3314) [ 85.854010] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 85.854030] ? rescuer_thread (kernel/workqueue.c:3672) [ 85.854050] kthread (kernel/kthread.c:436) [ 85.854073] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 85.854094] ret_from_fork (arch/x86/kernel/process.c:158) [ 85.854121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 85.854142] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 85.857234] ------------[ cut here ]------------ | [ 85.857301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6511 | [ 85.857390] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.857578] Tainted: [W]=WARN [ 85.857640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.857711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.857782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.857906] RSP: 0018:ff3945f38119b6d0 EFLAGS: 00010286 [ 85.857968] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 85.858045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 85.858129] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c89f9030 [ 85.858207] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.858285] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c1df4900 [ 85.858366] FS: 00007fba519bd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.858447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.858516] CR2: 00000000004ecd18 CR3: 0000000006fe3005 CR4: 0000000000771ef0 [ 85.858600] PKRU: 55555554 [ 85.858650] Call Trace: [ 85.858702] [ 85.858752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.858812] netif_state_change (net/core/dev.c:1605) [ 85.858874] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 85.858932] linkwatch_sync_dev (net/core/link_watch.c:295) [ 85.858989] rtnl_getlink (net/core/rtnetlink.c:4273) [ 85.859051] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 85.859124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.859184] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 85.859251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.859315] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.859374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.859436] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.859497] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.859558] ___sys_sendmsg (net/socket.c:2752) [ 85.859624] __sys_sendmsg (net/socket.c:2784) [ 85.859684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.859745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.859809] RIP: 0033:0x7fba51bf708e [ 85.859870] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.859992] RSP: 002b:00007ffd033c76a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.860069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba51bf708e [ 85.860154] RDX: 0000000000000000 RSI: 00007ffd033c7750 RDI: 0000000000000006 [ 85.860229] RBP: 00007ffd033c76b0 R08: 0000000000000000 R09: 0000000000000000 [ 85.860301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.860374] R13: 00007ffd033c7800 R14: 00007ffd033ca744 R15: 0000000000000000 | [ 85.866677] ------------[ cut here ]------------ | [ 85.866745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6513 | [ 85.866838] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.867034] Tainted: [W]=WARN [ 85.867094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.867179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.867250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.867375] RSP: 0018:ff3945f3811ab5f0 EFLAGS: 00010286 [ 85.867439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 85.867515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 85.867595] RBP: 0000000000000000 R08: ff161794c1918710 R09: ff161794c89fc030 [ 85.867668] R10: ff161794c89f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.867745] R13: 0000000000000010 R14: ff161794c89f8000 R15: ff161794c1df4900 [ 85.867821] FS: 00007f3a7677d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.867899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.867967] CR2: 000000000042ebe0 CR3: 000000000894e001 CR4: 0000000000771ef0 [ 85.868048] PKRU: 55555554 [ 85.868099] Call Trace: [ 85.868153] [ 85.868205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.868266] __dev_notify_flags (net/core/dev.c:9787) [ 85.868324] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 85.868385] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 85.868451] veth_newlink (drivers/net/veth.c:1871) [ 85.868516] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 85.868586] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.868654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.868717] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 85.868782] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 85.868847] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.868916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.868974] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.869033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.869090] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.869156] ___sys_sendmsg (net/socket.c:2752) [ 85.869216] __sys_sendmsg (net/socket.c:2784) [ 85.869279] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.869338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.869411] RIP: 0033:0x7f3a769b708e [ 85.869469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.869600] RSP: 002b:00007ffdabf47f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.869678] RAX: ffffffffffffffda RBX: 00007ffdabf48708 RCX: 00007f3a769b708e [ 85.869756] RDX: 0000000000000000 RSI: 00007ffdabf48010 RDI: 0000000000000005 [ 85.869834] RBP: 00007ffdabf47f70 R08: 0000000000000000 R09: 0000000000000000 [ 85.869915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.869994] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdabf486d0 | [ 85.870308] ------------[ cut here ]------------ | [ 85.870374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6513 | [ 85.870459] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.870644] Tainted: [W]=WARN [ 85.870702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.870770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.870839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.870965] RSP: 0018:ff3945f3811ab870 EFLAGS: 00010286 [ 85.871026] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 85.871103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 85.871188] RBP: 0000000000000000 R08: ff161794c2bd9950 R09: ff161794c8841030 [ 85.871264] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.871339] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c1df4900 [ 85.871418] FS: 00007f3a7677d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.871500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.871568] CR2: 000000000042ebe0 CR3: 000000000894e001 CR4: 0000000000771ef0 [ 85.871654] PKRU: 55555554 [ 85.871705] Call Trace: [ 85.871756] [ 85.871807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.871868] __dev_notify_flags (net/core/dev.c:9787) [ 85.871928] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 85.871990] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 85.872052] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.872124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.872186] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 85.872252] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 85.872319] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.872386] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.872445] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.872506] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.872566] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.872632] ___sys_sendmsg (net/socket.c:2752) [ 85.872694] __sys_sendmsg (net/socket.c:2784) [ 85.872755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.872816] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.872882] RIP: 0033:0x7f3a769b708e [ 85.872940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.873062] RSP: 002b:00007ffdabf47f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.873149] RAX: ffffffffffffffda RBX: 00007ffdabf48708 RCX: 00007f3a769b708e [ 85.873226] RDX: 0000000000000000 RSI: 00007ffdabf48010 RDI: 0000000000000005 [ 85.873302] RBP: 00007ffdabf47f70 R08: 0000000000000000 R09: 0000000000000000 [ 85.873378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.873453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdabf486d0 | [ 85.882770] ------------[ cut here ]------------ | [ 85.882809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6516 | [ 85.882856] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.882963] Tainted: [W]=WARN [ 85.882984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.883016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.883043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.883138] RSP: 0018:ff3945f3811c3720 EFLAGS: 00010286 [ 85.883167] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 85.883206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 85.883246] RBP: 0000000000000000 R08: ff161794c2bd9950 R09: ff161794cc772030 [ 85.883288] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.883329] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18d7900 [ 85.883371] FS: 00007f88337b3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 85.883415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.883449] CR2: 0000000018ad8988 CR3: 000000000be14003 CR4: 0000000000771ef0 [ 85.883486] PKRU: 55555554 [ 85.883502] Call Trace: [ 85.883516] [ 85.883534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.883556] __dev_notify_flags (net/core/dev.c:9787) [ 85.883588] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 85.883615] netif_change_flags (net/core/dev.c:9820) [ 85.883636] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 85.883657] ? __nla_validate_parse (lib/nlattr.c:620) [ 85.883686] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 85.883709] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 85.883735] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.883764] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.883788] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 85.883808] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.883833] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.883857] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.883878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.883901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.883924] ___sys_sendmsg (net/socket.c:2752) [ 85.883946] __sys_sendmsg (net/socket.c:2784) [ 85.883967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.883989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.884016] RIP: 0033:0x7f88339ed08e [ 85.884035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.884134] RSP: 002b:00007ffd89003010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.884175] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88339ed08e [ 85.884216] RDX: 0000000000000000 RSI: 00007ffd890030c0 RDI: 0000000000000005 [ 85.884256] RBP: 00007ffd89003020 R08: 0000000000000000 R09: 0000000000000000 [ 85.884296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.884336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd89003790 | [ 85.893382] ------------[ cut here ]------------ | [ 85.893419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6519 | [ 85.893467] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.893584] Tainted: [W]=WARN [ 85.893610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.893650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.893690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.893782] RSP: 0018:ff3945f3811db720 EFLAGS: 00010286 [ 85.893810] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 85.893846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 85.893883] RBP: 0000000000000000 R08: ff161794c1918710 R09: ff161794cc772030 [ 85.893920] R10: ff161794c89f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.893957] R13: 0000000000000010 R14: ff161794c89f8000 R15: ff161794c18d7900 [ 85.893997] FS: 00007feb7ebe3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 85.894041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.894074] CR2: 0000000029936988 CR3: 000000000990b005 CR4: 0000000000771ef0 [ 85.894122] PKRU: 55555554 [ 85.894139] Call Trace: [ 85.894155] [ 85.894172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.894192] __dev_notify_flags (net/core/dev.c:9787) [ 85.894213] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 85.894233] netif_change_flags (net/core/dev.c:9820) [ 85.894256] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 85.894281] ? __nla_validate_parse (lib/nlattr.c:620) [ 85.894309] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 85.894329] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 85.894352] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.894382] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.894403] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 85.894425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.894456] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.894477] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.894499] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.894521] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.894544] ___sys_sendmsg (net/socket.c:2752) [ 85.894576] __sys_sendmsg (net/socket.c:2784) [ 85.894601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.894625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.894653] RIP: 0033:0x7feb7ee1d08e [ 85.894679] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.894767] RSP: 002b:00007ffd0a3d6310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.894811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7ee1d08e [ 85.894849] RDX: 0000000000000000 RSI: 00007ffd0a3d63c0 RDI: 0000000000000005 [ 85.894887] RBP: 00007ffd0a3d6320 R08: 0000000000000000 R09: 0000000000000000 [ 85.894931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.894974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a3d6a90 | [ 85.895142] ------------[ cut here ]------------ | [ 85.895170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 85.895223] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.895332] Tainted: [W]=WARN [ 85.895352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.895384] Workqueue: events_unbound linkwatch_event [ 85.895411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.895445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.895535] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 85.895563] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 85.895609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 85.895650] RBP: 0000000000000000 R08: ff161794c2bd9950 R09: ff161794cc772030 [ 85.895689] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.895730] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18d7900 [ 85.895772] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 85.895817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.895853] CR2: 00007feb7ecb0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 85.895896] PKRU: 55555554 [ 85.895911] Call Trace: [ 85.895925] [ 85.895939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.895959] netif_state_change (net/core/dev.c:1605) [ 85.895981] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 85.896003] __linkwatch_run_queue (net/core/link_watch.c:240) [ 85.896032] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 85.896053] process_one_work (kernel/workqueue.c:3314) [ 85.896075] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 85.896097] ? rescuer_thread (kernel/workqueue.c:3672) [ 85.896128] kthread (kernel/kthread.c:436) [ 85.896150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 85.896173] ret_from_fork (arch/x86/kernel/process.c:158) [ 85.896196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 85.896216] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 85.899201] ------------[ cut here ]------------ | [ 85.899268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6520 | [ 85.899350] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.899532] Tainted: [W]=WARN [ 85.899593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.899661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.899730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.899854] RSP: 0018:ff3945f380fd36d0 EFLAGS: 00010286 [ 85.899922] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 85.899998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7300 [ 85.900072] RBP: 0000000000000000 R08: ff161794c1918710 R09: ff161794c8841030 [ 85.900160] R10: ff161794c89f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.900233] R13: 0000000000000010 R14: ff161794c89f8000 R15: ff161794c18f7300 [ 85.900313] FS: 00007f0cfa19c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.900392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.900458] CR2: 00000000004ecd20 CR3: 000000000e27d002 CR4: 0000000000771ef0 [ 85.900536] PKRU: 55555554 [ 85.900592] Call Trace: [ 85.900641] [ 85.900693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.900750] netif_state_change (net/core/dev.c:1605) [ 85.900806] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 85.900863] linkwatch_sync_dev (net/core/link_watch.c:295) [ 85.900922] rtnl_getlink (net/core/rtnetlink.c:4273) [ 85.900979] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 85.901046] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.901103] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 85.901181] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.901246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.901305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.901365] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.901426] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.901484] ___sys_sendmsg (net/socket.c:2752) [ 85.901544] __sys_sendmsg (net/socket.c:2784) [ 85.901611] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.901672] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.901734] RIP: 0033:0x7f0cfa3d608e [ 85.901792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.901916] RSP: 002b:00007ffd76682c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.901992] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0cfa3d608e [ 85.902068] RDX: 0000000000000000 RSI: 00007ffd76682d30 RDI: 0000000000000006 [ 85.902151] RBP: 00007ffd76682c90 R08: 0000000000000000 R09: 0000000000000000 [ 85.902234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d6 [ 85.902312] R13: 00007ffd76682de0 R14: 00007ffd76687744 R15: 0000000000000000 | [ 85.908580] ------------[ cut here ]------------ | [ 85.908649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6522 | [ 85.908737] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.908918] Tainted: [W]=WARN [ 85.908976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.909048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.909113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.909247] RSP: 0018:ff3945f380eb35f0 EFLAGS: 00010286 [ 85.909310] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 85.909387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7300 [ 85.909463] RBP: 0000000000000000 R08: ff161794ca3bcb10 R09: ff161794c8844030 [ 85.909539] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.909620] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18f7300 [ 85.909700] FS: 00007feb5bbee840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.909775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.909844] CR2: 000000000042ebe0 CR3: 000000000abe5005 CR4: 0000000000771ef0 [ 85.909924] PKRU: 55555554 [ 85.909974] Call Trace: [ 85.910024] [ 85.910074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.910137] __dev_notify_flags (net/core/dev.c:9787) [ 85.910201] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 85.910263] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 85.910330] veth_newlink (drivers/net/veth.c:1871) [ 85.910392] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 85.910454] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.910520] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.910587] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 85.910652] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 85.910719] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.910784] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.910845] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.910903] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.910964] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.911025] ___sys_sendmsg (net/socket.c:2752) [ 85.911086] __sys_sendmsg (net/socket.c:2784) [ 85.911151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.911214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.911279] RIP: 0033:0x7feb5be2808e [ 85.911338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.911460] RSP: 002b:00007ffcfd134ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.911539] RAX: ffffffffffffffda RBX: 00007ffcfd135288 RCX: 00007feb5be2808e [ 85.911624] RDX: 0000000000000000 RSI: 00007ffcfd134b90 RDI: 0000000000000005 [ 85.911697] RBP: 00007ffcfd134af0 R08: 0000000000000000 R09: 0000000000000000 [ 85.911774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d7 [ 85.911851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfd135250 | [ 85.912159] ------------[ cut here ]------------ | [ 85.912223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6522 | [ 85.912305] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.912482] Tainted: [W]=WARN [ 85.912540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.912617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.912682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.912805] RSP: 0018:ff3945f380eb3870 EFLAGS: 00010286 [ 85.912870] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 85.912948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7300 [ 85.913026] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794c9a09030 [ 85.913102] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.913187] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18f7300 [ 85.913267] FS: 00007feb5bbee840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.913345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.913415] CR2: 000000000042ebe0 CR3: 000000000abe5005 CR4: 0000000000771ef0 [ 85.913492] PKRU: 55555554 [ 85.913543] Call Trace: [ 85.913600] [ 85.913650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.913712] __dev_notify_flags (net/core/dev.c:9787) [ 85.913769] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 85.913831] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 85.913893] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.913958] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.914019] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 85.914086] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 85.914159] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.914227] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.914287] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.914349] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.914411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.914473] ___sys_sendmsg (net/socket.c:2752) [ 85.914535] __sys_sendmsg (net/socket.c:2784) [ 85.914600] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.914661] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.914725] RIP: 0033:0x7feb5be2808e [ 85.914786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.914907] RSP: 002b:00007ffcfd134ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.914981] RAX: ffffffffffffffda RBX: 00007ffcfd135288 RCX: 00007feb5be2808e [ 85.915056] RDX: 0000000000000000 RSI: 00007ffcfd134b90 RDI: 0000000000000005 [ 85.915137] RBP: 00007ffcfd134af0 R08: 0000000000000000 R09: 0000000000000000 [ 85.915212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d7 [ 85.915285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfd135250 | [ 85.924220] ------------[ cut here ]------------ | [ 85.924262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6525 | [ 85.924310] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.924424] Tainted: [W]=WARN [ 85.924447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.924480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.924511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.924612] RSP: 0018:ff3945f3811f3720 EFLAGS: 00010286 [ 85.924644] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 85.924682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 85.924724] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794cc772030 [ 85.924768] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.924813] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18d7900 [ 85.924853] FS: 00007f37c9f12840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 85.924900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.924937] CR2: 00007f37ca1e21a0 CR3: 000000000ab94006 CR4: 0000000000771ef0 [ 85.924980] PKRU: 55555554 [ 85.924994] Call Trace: [ 85.925008] [ 85.925022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.925044] __dev_notify_flags (net/core/dev.c:9787) [ 85.925067] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 85.925086] netif_change_flags (net/core/dev.c:9820) [ 85.925107] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 85.925130] ? __nla_validate_parse (lib/nlattr.c:620) [ 85.925159] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 85.925180] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 85.925202] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.925230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.925252] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 85.925273] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.925301] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.925323] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.925344] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.925366] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.925386] ___sys_sendmsg (net/socket.c:2752) [ 85.925408] __sys_sendmsg (net/socket.c:2784) [ 85.925429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.925450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.925478] RIP: 0033:0x7f37ca14c08e [ 85.925499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.925593] RSP: 002b:00007ffcbf6d64a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.925631] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f37ca14c08e [ 85.925671] RDX: 0000000000000000 RSI: 00007ffcbf6d6550 RDI: 0000000000000005 [ 85.925710] RBP: 00007ffcbf6d64b0 R08: 0000000000000000 R09: 0000000000000000 [ 85.925756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d7 [ 85.925795] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbf6d6c20 | [ 85.934523] ------------[ cut here ]------------ | [ 85.934601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6528 | [ 85.934689] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.934879] Tainted: [W]=WARN [ 85.934936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.935004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.935071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.935201] RSP: 0018:ff3945f38120b720 EFLAGS: 00010286 [ 85.935264] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 85.935337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7300 [ 85.935414] RBP: 0000000000000000 R08: ff161794ca3bcb10 R09: ff161794c9a09030 [ 85.935488] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.935565] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18f7300 [ 85.935649] FS: 00007f2fd1373840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 85.935726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.935796] CR2: 00000000374f2988 CR3: 000000000a9bb006 CR4: 0000000000771ef0 [ 85.935873] PKRU: 55555554 [ 85.935921] Call Trace: [ 85.935969] [ 85.936019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.936081] __dev_notify_flags (net/core/dev.c:9787) [ 85.936150] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 85.936212] netif_change_flags (net/core/dev.c:9820) [ 85.936271] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 85.936332] ? __nla_validate_parse (lib/nlattr.c:620) [ 85.936397] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 85.936458] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 85.936518] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 85.936593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.936653] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 85.936713] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.936775] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.936833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.936892] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.936953] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.937021] ___sys_sendmsg (net/socket.c:2752) [ 85.937086] __sys_sendmsg (net/socket.c:2784) [ 85.937151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.937208] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.937274] RIP: 0033:0x7f2fd15ad08e [ 85.937334] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.937459] RSP: 002b:00007ffe57c7c730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.937533] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2fd15ad08e [ 85.937618] RDX: 0000000000000000 RSI: 00007ffe57c7c7e0 RDI: 0000000000000005 [ 85.937694] RBP: 00007ffe57c7c740 R08: 0000000000000000 R09: 0000000000000000 [ 85.937770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d7 [ 85.937846] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57c7ceb0 | [ 85.938070] ------------[ cut here ]------------ | [ 85.938104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 85.938170] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.938280] Tainted: [W]=WARN [ 85.938298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.938333] Workqueue: events_unbound linkwatch_event [ 85.938362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.938391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.938487] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 85.938514] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 85.938554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2000 [ 85.938600] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794ca361030 [ 85.938639] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.938677] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18d2000 [ 85.938719] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 85.938759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.938793] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 85.938834] PKRU: 55555554 [ 85.938848] Call Trace: [ 85.938861] [ 85.938877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.938904] netif_state_change (net/core/dev.c:1605) [ 85.938925] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 85.938946] __linkwatch_run_queue (net/core/link_watch.c:240) [ 85.938973] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 85.938995] process_one_work (kernel/workqueue.c:3314) [ 85.939017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 85.939039] ? rescuer_thread (kernel/workqueue.c:3672) [ 85.939061] kthread (kernel/kthread.c:436) [ 85.939083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 85.939104] ret_from_fork (arch/x86/kernel/process.c:158) [ 85.939126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 85.939147] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 85.942146] ------------[ cut here ]------------ | [ 85.942187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6529 | [ 85.942235] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 85.942352] Tainted: [W]=WARN [ 85.942374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.942408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 85.942440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 85.942526] RSP: 0018:ff3945f3812136d0 EFLAGS: 00010286 [ 85.942554] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 85.942600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1100 [ 85.942636] RBP: 0000000000000000 R08: ff161794ca3bcb10 R09: ff161794cc772030 [ 85.942677] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 85.942721] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d1100 [ 85.942765] FS: 00007fe1a05a2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 85.942807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.942840] CR2: 00000000004ecd28 CR3: 000000000a02f005 CR4: 0000000000771ef0 [ 85.942877] PKRU: 55555554 [ 85.942893] Call Trace: [ 85.942906] [ 85.942922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 85.942947] netif_state_change (net/core/dev.c:1605) [ 85.942969] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 85.942990] linkwatch_sync_dev (net/core/link_watch.c:295) [ 85.943011] rtnl_getlink (net/core/rtnetlink.c:4273) [ 85.943033] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 85.943059] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 85.943081] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 85.943108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 85.943134] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 85.943155] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 85.943175] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 85.943200] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 85.943221] ___sys_sendmsg (net/socket.c:2752) [ 85.943243] __sys_sendmsg (net/socket.c:2784) [ 85.943265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 85.943286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 85.943313] RIP: 0033:0x7fe1a07dc08e [ 85.943334] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 85.943418] RSP: 002b:00007ffe90d5b8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.943459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1a07dc08e [ 85.943495] RDX: 0000000000000000 RSI: 00007ffe90d5b970 RDI: 0000000000000006 [ 85.943534] RBP: 00007ffe90d5b8d0 R08: 0000000000000000 R09: 0000000000000000 [ 85.943579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9d7 [ 85.943619] R13: 00007ffe90d5ba20 R14: 00007ffe90d5f744 R15: 0000000000000000 | [ 90.233595] ------------[ cut here ]------------ | [ 90.233687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6561 | [ 90.233773] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 90.233965] Tainted: [W]=WARN [ 90.234027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.234103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 90.234174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 90.234296] RSP: 0018:ff3945f3812fb720 EFLAGS: 00010286 [ 90.234362] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 90.234436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6d00 [ 90.234509] RBP: 0000000000000000 R08: ff161794c3132950 R09: ff161794c9a09030 [ 90.234593] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 90.234678] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c2fc6d00 [ 90.234801] FS: 00007fa41c050840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 90.234885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.234955] CR2: 00007fa41c3201a0 CR3: 0000000006fdd001 CR4: 0000000000771ef0 [ 90.235039] PKRU: 55555554 [ 90.235089] Call Trace: [ 90.235148] [ 90.235198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 90.235253] __dev_notify_flags (net/core/dev.c:9787) [ 90.235311] netif_change_flags (net/core/dev.c:9820) [ 90.235368] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 90.235426] ? __nla_validate_parse (lib/nlattr.c:620) [ 90.235493] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 90.235551] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 90.235615] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 90.235687] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 90.235743] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 90.235801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 90.235866] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 90.235923] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 90.235983] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 90.236040] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 90.236100] ___sys_sendmsg (net/socket.c:2752) [ 90.236166] __sys_sendmsg (net/socket.c:2784) [ 90.236223] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 90.236281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 90.236347] RIP: 0033:0x7fa41c28a08e [ 90.236403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 90.236538] RSP: 002b:00007ffe26d59e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.236614] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa41c28a08e [ 90.236689] RDX: 0000000000000000 RSI: 00007ffe26d59eb0 RDI: 0000000000000005 [ 90.236764] RBP: 00007ffe26d59e10 R08: 0000000000000000 R09: 0000000000000000 [ 90.236842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9db [ 90.236918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe26d5a580 | [ 90.237181] ------------[ cut here ]------------ | [ 90.237215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 90.237278] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 90.237393] Tainted: [W]=WARN [ 90.237415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.237450] Workqueue: events_unbound linkwatch_event [ 90.237479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 90.237506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 90.237578] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 90.237609] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 90.237647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 90.237689] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794cc772030 [ 90.237724] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 90.237767] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18d7900 [ 90.237815] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 90.237859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.237893] CR2: 00007f7ed26b1000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 90.237934] PKRU: 55555554 [ 90.237947] Call Trace: [ 90.237960] [ 90.237972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 90.237994] netif_state_change (net/core/dev.c:1605) [ 90.238014] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 90.238034] __linkwatch_run_queue (net/core/link_watch.c:240) [ 90.238065] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 90.238088] process_one_work (kernel/workqueue.c:3314) [ 90.238113] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 90.238142] ? rescuer_thread (kernel/workqueue.c:3672) [ 90.238166] kthread (kernel/kthread.c:436) [ 90.238189] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 90.238212] ret_from_fork (arch/x86/kernel/process.c:158) [ 90.238236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 90.238257] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 90.241481] ------------[ cut here ]------------ | [ 90.241513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6562 | [ 90.241563] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 90.241685] Tainted: [W]=WARN [ 90.241709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.241746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 90.241776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 90.241871] RSP: 0018:ff3945f381303720 EFLAGS: 00010286 [ 90.241902] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 90.241936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfe00 [ 90.241971] RBP: 0000000000000000 R08: ff161794c3132710 R09: ff161794ca361030 [ 90.242015] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 90.242054] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18cfe00 [ 90.242096] FS: 00007fc44338d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 90.242140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.242177] CR2: 00000000208dc988 CR3: 0000000002fa1006 CR4: 0000000000771ef0 [ 90.242220] PKRU: 55555554 [ 90.242233] Call Trace: [ 90.242247] [ 90.242263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 90.242285] __dev_notify_flags (net/core/dev.c:9787) [ 90.242308] netif_change_flags (net/core/dev.c:9820) [ 90.242331] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 90.242354] ? __nla_validate_parse (lib/nlattr.c:620) [ 90.242382] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 90.242405] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 90.242433] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 90.242454] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 90.242481] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 90.242502] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 90.242524] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 90.242547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 90.242568] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 90.242599] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 90.242620] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 90.242639] ___sys_sendmsg (net/socket.c:2752) [ 90.242662] __sys_sendmsg (net/socket.c:2784) [ 90.242686] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 90.242716] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 90.242742] RIP: 0033:0x7fc4435c708e [ 90.242762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 90.242857] RSP: 002b:00007fffde4b1c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.242903] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc4435c708e [ 90.242946] RDX: 0000000000000000 RSI: 00007fffde4b1cd0 RDI: 0000000000000005 [ 90.242983] RBP: 00007fffde4b1c30 R08: 0000000000000000 R09: 0000000000000000 [ 90.243024] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9db [ 90.243067] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffde4b23a0 | [ 91.273148] ------------[ cut here ]------------ | [ 91.273234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 91.273302] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 91.273425] Tainted: [W]=WARN [ 91.273447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.273482] Workqueue: events_unbound linkwatch_event [ 91.273512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 91.273545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 91.273648] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 91.273742] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 91.273781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfe00 [ 91.273822] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794ca361030 [ 91.273861] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 91.273909] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18cfe00 [ 91.273951] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 91.273994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.274034] CR2: 00007fc44345a574 CR3: 000000000ed47002 CR4: 0000000000771ef0 [ 91.274075] PKRU: 55555554 [ 91.274093] Call Trace: [ 91.274107] [ 91.274128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 91.274155] netif_state_change (net/core/dev.c:1605) [ 91.274178] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 91.274201] __linkwatch_run_queue (net/core/link_watch.c:240) [ 91.274228] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 91.274258] process_one_work (kernel/workqueue.c:3314) [ 91.274283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 91.274309] ? rescuer_thread (kernel/workqueue.c:3672) [ 91.274336] kthread (kernel/kthread.c:436) [ 91.274359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 91.274382] ret_from_fork (arch/x86/kernel/process.c:158) [ 91.274404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 91.274424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 96.491357] ------------[ cut here ]------------ | [ 96.491410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6664 | [ 96.491462] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.491580] Tainted: [W]=WARN [ 96.491604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.491636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.491664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.491750] RSP: 0018:ff3945f3814dbcc8 EFLAGS: 00010286 [ 96.491781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 96.491822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfe00 [ 96.491862] RBP: 0000000000000000 R08: ff161794c9a41590 R09: ff161794ca39202c [ 96.491901] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.491943] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18cfe00 [ 96.491989] FS: 00007f3cdcebc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 96.492031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.492065] CR2: 00007f3cdd0bdc20 CR3: 0000000006fb4001 CR4: 0000000000771ef0 [ 96.492110] PKRU: 55555554 [ 96.492131] Call Trace: [ 96.492148] [ 96.492166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.492188] register_netdevice (net/core/dev.c:11488) [ 96.492210] register_netdev (net/core/dev.c:11552) [ 96.492232] loopback_net_init (drivers/net/loopback.c:218) [ 96.492256] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 96.492289] ops_init (net/core/net_namespace.c:137) [ 96.492312] setup_net (net/core/net_namespace.c:446) [ 96.492335] copy_net_ns (net/core/net_namespace.c:579) [ 96.492355] create_new_namespaces (kernel/nsproxy.c:132) [ 96.492384] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 96.492411] ksys_unshare (kernel/fork.c:3243) [ 96.492439] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 96.492459] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.492482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.492514] RIP: 0033:0x7f3cdd17ebcb [ 96.492535] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 96.492625] RSP: 002b:00007ffd09e77218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 96.492663] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3cdd17ebcb [ 96.492705] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 96.492747] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 96.492787] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd09e79440 [ 96.492832] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd09e7a74c | [ 96.495966] ------------[ cut here ]------------ | [ 96.496035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6665 | [ 96.496129] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.496311] Tainted: [W]=WARN [ 96.496368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.496441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.496502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.496633] RSP: 0018:ff3945f3814e3720 EFLAGS: 00010286 [ 96.496700] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.496773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 96.496846] RBP: 0000000000000000 R08: ff161794c9a41590 R09: ff161794c9a0902c [ 96.496924] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.497002] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2fc6b00 [ 96.497081] FS: 00007f3251a0b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 96.497167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.497240] CR2: 000000002af9d988 CR3: 000000000ab57003 CR4: 0000000000771ef0 [ 96.497316] PKRU: 55555554 [ 96.497368] Call Trace: [ 96.497419] [ 96.497469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.497526] __dev_notify_flags (net/core/dev.c:9787) [ 96.497582] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 96.497642] netif_change_flags (net/core/dev.c:9820) [ 96.497699] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.497755] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.497819] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.497876] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.497933] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.497995] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.498051] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.498108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.498172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.498230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.498310] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.498371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.498437] ___sys_sendmsg (net/socket.c:2752) [ 96.498501] __sys_sendmsg (net/socket.c:2784) [ 96.498563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.498631] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.498696] RIP: 0033:0x7f3251c4508e [ 96.498755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.498881] RSP: 002b:00007ffc0149e590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.498960] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3251c4508e [ 96.499039] RDX: 0000000000000000 RSI: 00007ffc0149e640 RDI: 0000000000000005 [ 96.499124] RBP: 00007ffc0149e5a0 R08: 0000000000000000 R09: 0000000000000000 [ 96.499201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.499279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0149ed10 | [ 96.521193] ------------[ cut here ]------------ | [ 96.521234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6673 | [ 96.521281] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.521402] Tainted: [W]=WARN [ 96.521426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.521461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.521489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.521570] RSP: 0018:ff3945f381523cc8 EFLAGS: 00010286 [ 96.521604] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 96.521647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7f00 [ 96.521690] RBP: 0000000000000000 R08: ff161794ca87aed0 R09: ff161794cb38902c [ 96.521728] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.521773] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d7f00 [ 96.521816] FS: 00007f6502f81840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 96.521856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.521888] CR2: 00007f6503188430 CR3: 000000000a9ce003 CR4: 0000000000771ef0 [ 96.521926] PKRU: 55555554 [ 96.521941] Call Trace: [ 96.521954] [ 96.521969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.521991] register_netdevice (net/core/dev.c:11488) [ 96.522014] register_netdev (net/core/dev.c:11552) [ 96.522037] loopback_net_init (drivers/net/loopback.c:218) [ 96.522059] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 96.522097] ops_init (net/core/net_namespace.c:137) [ 96.522121] setup_net (net/core/net_namespace.c:446) [ 96.522145] copy_net_ns (net/core/net_namespace.c:579) [ 96.522165] create_new_namespaces (kernel/nsproxy.c:132) [ 96.522193] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 96.522222] ksys_unshare (kernel/fork.c:3243) [ 96.522242] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 96.522260] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.522283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.522314] RIP: 0033:0x7f6503243bcb [ 96.522334] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 96.522425] RSP: 002b:00007ffdf009e208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 96.522464] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6503243bcb [ 96.522505] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 96.522545] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 96.522587] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf00a0430 [ 96.522631] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf00a174c | [ 96.525780] ------------[ cut here ]------------ | [ 96.525820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6674 | [ 96.525876] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.525993] Tainted: [W]=WARN [ 96.526011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.526048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.526076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.526171] RSP: 0018:ff3945f38152b720 EFLAGS: 00010286 [ 96.526197] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.526232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfe00 [ 96.526263] RBP: 0000000000000000 R08: ff161794ca87aed0 R09: ff161794ca39202c [ 96.526303] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.526341] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18cfe00 [ 96.526384] FS: 00007f8976fa4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 96.526426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.526456] CR2: 00000000321ed988 CR3: 0000000009197002 CR4: 0000000000771ef0 [ 96.526503] PKRU: 55555554 [ 96.526516] Call Trace: [ 96.526532] [ 96.526546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.526569] __dev_notify_flags (net/core/dev.c:9787) [ 96.526588] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 96.526613] netif_change_flags (net/core/dev.c:9820) [ 96.526633] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.526655] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.526684] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.526705] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.526725] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.526754] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.526776] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.526793] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.526821] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.526844] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.526868] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.526890] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.526915] ___sys_sendmsg (net/socket.c:2752) [ 96.526938] __sys_sendmsg (net/socket.c:2784) [ 96.526958] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.526982] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.527012] RIP: 0033:0x7f89771de08e [ 96.527032] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.527124] RSP: 002b:00007ffe210f2040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.527163] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89771de08e [ 96.527202] RDX: 0000000000000000 RSI: 00007ffe210f20f0 RDI: 0000000000000005 [ 96.527244] RBP: 00007ffe210f2050 R08: 0000000000000000 R09: 0000000000000000 [ 96.527283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.527325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe210f27c0 | [ 96.554945] ------------[ cut here ]------------ | [ 96.554988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6682 | [ 96.555039] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.555149] Tainted: [W]=WARN [ 96.555173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.555213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.555246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.555340] RSP: 0018:ff3945f38156b5f0 EFLAGS: 00010286 [ 96.555372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 96.555416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 96.555463] RBP: 0000000000000000 R08: ff161794c2bf0810 R09: ff161794cb38c030 [ 96.555505] R10: ff161794cb388120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.555543] R13: 0000000000000010 R14: ff161794cb388000 R15: ff161794c18d7900 [ 96.555587] FS: 00007f00a5fba840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 96.555631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.555666] CR2: 00007f00a6321f5d CR3: 000000000aa55003 CR4: 0000000000771ef0 [ 96.555702] PKRU: 55555554 [ 96.555716] Call Trace: [ 96.555730] [ 96.555743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.555762] __dev_notify_flags (net/core/dev.c:9787) [ 96.555786] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 96.555806] veth_newlink (drivers/net/veth.c:1871) [ 96.555829] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 96.555849] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.555876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.555902] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 96.555932] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 96.555960] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.555985] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.556003] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.556026] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.556046] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.556070] ___sys_sendmsg (net/socket.c:2752) [ 96.556097] __sys_sendmsg (net/socket.c:2784) [ 96.556121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.556143] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.556170] RIP: 0033:0x7f00a61f408e [ 96.556191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.556284] RSP: 002b:00007ffeb1ca0d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.556326] RAX: ffffffffffffffda RBX: 00007ffeb1ca14a8 RCX: 00007f00a61f408e [ 96.556364] RDX: 0000000000000000 RSI: 00007ffeb1ca0db0 RDI: 0000000000000005 [ 96.556403] RBP: 00007ffeb1ca0d10 R08: 0000000000000000 R09: 0000000000000000 [ 96.556443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.556482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb1ca1470 | [ 96.556647] ------------[ cut here ]------------ | [ 96.556706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6682 | [ 96.556752] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.556856] Tainted: [W]=WARN [ 96.556880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.556915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.556939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.557029] RSP: 0018:ff3945f38156b870 EFLAGS: 00010286 [ 96.557057] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 96.557101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 96.557142] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794cb2d1030 [ 96.557183] R10: ff161794cb389120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.557229] R13: 0000000000000010 R14: ff161794cb389000 R15: ff161794c18d7900 [ 96.557271] FS: 00007f00a5fba840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 96.557311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.557341] CR2: 00007f00a6321f5d CR3: 000000000aa55003 CR4: 0000000000771ef0 [ 96.557385] PKRU: 55555554 [ 96.557399] Call Trace: [ 96.557416] [ 96.557429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.557449] __dev_notify_flags (net/core/dev.c:9787) [ 96.557470] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 96.557490] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 96.557511] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.557537] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.557557] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 96.557586] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 96.557615] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.557639] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.557660] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.557677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.557697] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.557717] ___sys_sendmsg (net/socket.c:2752) [ 96.557739] __sys_sendmsg (net/socket.c:2784) [ 96.557759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.557780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.557804] RIP: 0033:0x7f00a61f408e [ 96.557826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.557914] RSP: 002b:00007ffeb1ca0d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.557954] RAX: ffffffffffffffda RBX: 00007ffeb1ca14a8 RCX: 00007f00a61f408e [ 96.557994] RDX: 0000000000000000 RSI: 00007ffeb1ca0db0 RDI: 0000000000000005 [ 96.558031] RBP: 00007ffeb1ca0d10 R08: 0000000000000000 R09: 0000000000000000 [ 96.558068] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.558110] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb1ca1470 | [ 96.567094] ------------[ cut here ]------------ | [ 96.567136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6685 | [ 96.567188] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.567304] Tainted: [W]=WARN [ 96.567323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.567357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.567387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.567482] RSP: 0018:ff3945f381583720 EFLAGS: 00010286 [ 96.567509] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.567550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfe00 [ 96.567593] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794ca392030 [ 96.567637] R10: ff161794cb389120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.567676] R13: 0000000000000010 R14: ff161794cb389000 R15: ff161794c18cfe00 [ 96.567724] FS: 00007f179e1e4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 96.567766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.567800] CR2: 000000001681e988 CR3: 000000000e163006 CR4: 0000000000771ef0 [ 96.567839] PKRU: 55555554 [ 96.567854] Call Trace: [ 96.567868] [ 96.567883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.567905] __dev_notify_flags (net/core/dev.c:9787) [ 96.567931] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 96.567956] netif_change_flags (net/core/dev.c:9820) [ 96.567977] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.568001] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.568030] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.568051] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.568078] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.568111] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.568134] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.568156] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.568186] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.568208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.568231] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.568252] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.568274] ___sys_sendmsg (net/socket.c:2752) [ 96.568297] __sys_sendmsg (net/socket.c:2784) [ 96.568318] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.568340] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.568370] RIP: 0033:0x7f179e41e08e [ 96.568391] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.568483] RSP: 002b:00007ffd1642aec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.568526] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f179e41e08e [ 96.568565] RDX: 0000000000000000 RSI: 00007ffd1642af70 RDI: 0000000000000005 [ 96.568606] RBP: 00007ffd1642aed0 R08: 0000000000000000 R09: 0000000000000000 [ 96.568646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.568687] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1642b640 | [ 96.577713] ------------[ cut here ]------------ | [ 96.577752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6688 | [ 96.577799] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.577910] Tainted: [W]=WARN [ 96.577935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.577968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.577994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.578085] RSP: 0018:ff3945f38159b720 EFLAGS: 00010286 [ 96.578113] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.578155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfe00 [ 96.578195] RBP: 0000000000000000 R08: ff161794c2bf0810 R09: ff161794ca392030 [ 96.578232] R10: ff161794cb388120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.578277] R13: 0000000000000010 R14: ff161794cb388000 R15: ff161794c18cfe00 [ 96.578317] FS: 00007f022a6aa840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 96.578358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.578390] CR2: 0000000021a43988 CR3: 0000000003363003 CR4: 0000000000771ef0 [ 96.578429] PKRU: 55555554 [ 96.578444] Call Trace: [ 96.578460] [ 96.578474] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.578495] __dev_notify_flags (net/core/dev.c:9787) [ 96.578521] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 96.578543] netif_change_flags (net/core/dev.c:9820) [ 96.578565] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.578588] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.578620] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.578641] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.578663] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.578690] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.578713] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.578734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.578759] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.578782] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.578804] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.578823] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.578845] ___sys_sendmsg (net/socket.c:2752) [ 96.578866] __sys_sendmsg (net/socket.c:2784) [ 96.578886] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.578906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.578932] RIP: 0033:0x7f022a8e408e [ 96.578953] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.579040] RSP: 002b:00007ffdf3cd55e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.579083] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f022a8e408e [ 96.579129] RDX: 0000000000000000 RSI: 00007ffdf3cd5690 RDI: 0000000000000005 [ 96.579170] RBP: 00007ffdf3cd55f0 R08: 0000000000000000 R09: 0000000000000000 [ 96.579211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.579251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf3cd5d60 | [ 96.579363] ------------[ cut here ]------------ | [ 96.579391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 96.579446] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.579564] Tainted: [W]=WARN [ 96.579585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.579630] Workqueue: events_unbound linkwatch_event [ 96.579655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.579689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.579783] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 96.579810] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 96.579846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7400 [ 96.579885] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794ca392030 [ 96.579925] R10: ff161794cb389120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.579964] R13: 0000000000000010 R14: ff161794cb389000 R15: ff161794c18f7400 [ 96.580007] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 96.580048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.580081] CR2: 0000000021a43988 CR3: 0000000003363003 CR4: 0000000000771ef0 [ 96.580121] PKRU: 55555554 [ 96.580135] Call Trace: [ 96.580148] [ 96.580164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.580189] netif_state_change (net/core/dev.c:1605) [ 96.580210] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 96.580231] __linkwatch_run_queue (net/core/link_watch.c:240) [ 96.580260] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 96.580280] process_one_work (kernel/workqueue.c:3314) [ 96.580302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 96.580324] ? rescuer_thread (kernel/workqueue.c:3672) [ 96.580344] kthread (kernel/kthread.c:436) [ 96.580365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 96.580385] ret_from_fork (arch/x86/kernel/process.c:158) [ 96.580405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 96.580427] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 96.583510] ------------[ cut here ]------------ | [ 96.583572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6689 | [ 96.583656] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.583848] Tainted: [W]=WARN [ 96.583908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.583976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.584045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.584189] RSP: 0018:ff3945f3815a36d0 EFLAGS: 00010286 [ 96.584258] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 96.584338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6d00 [ 96.584411] RBP: 0000000000000000 R08: ff161794c2bf0810 R09: ff161794c9a09030 [ 96.584489] R10: ff161794cb388120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.584567] R13: 0000000000000010 R14: ff161794cb388000 R15: ff161794c2fc6d00 [ 96.584649] FS: 00007f5730db0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 96.584728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.584798] CR2: 00000000004ecd10 CR3: 000000000aa1c005 CR4: 0000000000771ef0 [ 96.584878] PKRU: 55555554 [ 96.584928] Call Trace: [ 96.584977] [ 96.585027] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.585087] netif_state_change (net/core/dev.c:1605) [ 96.585154] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 96.585212] linkwatch_sync_dev (net/core/link_watch.c:295) [ 96.585273] rtnl_getlink (net/core/rtnetlink.c:4273) [ 96.585335] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 96.585401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.585459] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 96.585527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.585606] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.585663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.585723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.585785] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.585844] ___sys_sendmsg (net/socket.c:2752) [ 96.585904] __sys_sendmsg (net/socket.c:2784) [ 96.585961] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.586018] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.586082] RIP: 0033:0x7f5730fea08e [ 96.586150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.586270] RSP: 002b:00007ffc88f2bd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.586347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5730fea08e [ 96.586423] RDX: 0000000000000000 RSI: 00007ffc88f2bdd0 RDI: 0000000000000006 [ 96.586500] RBP: 00007ffc88f2bd30 R08: 0000000000000000 R09: 0000000000000000 [ 96.586578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.586672] R13: 00007ffc88f2be80 R14: 00007ffc88f30744 R15: 0000000000000000 | [ 96.593054] ------------[ cut here ]------------ | [ 96.593125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6691 | [ 96.593217] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.593401] Tainted: [W]=WARN [ 96.593467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.593579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.593649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.593773] RSP: 0018:ff3945f3815b35f0 EFLAGS: 00010286 [ 96.593836] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 96.593911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6d00 [ 96.593991] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794cb2d4030 [ 96.594068] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.594149] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2fc6d00 [ 96.594231] FS: 00007f83165c3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 96.594311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.594381] CR2: 000000000042ebe0 CR3: 000000000a962001 CR4: 0000000000771ef0 [ 96.594459] PKRU: 55555554 [ 96.594508] Call Trace: [ 96.594557] [ 96.594613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.594672] __dev_notify_flags (net/core/dev.c:9787) [ 96.594732] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 96.594793] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 96.594860] veth_newlink (drivers/net/veth.c:1871) [ 96.594925] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 96.594984] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.595052] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.595112] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 96.595185] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 96.595251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.595317] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.595376] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.595434] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.595495] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.595555] ___sys_sendmsg (net/socket.c:2752) [ 96.595623] __sys_sendmsg (net/socket.c:2784) [ 96.595684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.595745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.595811] RIP: 0033:0x7f83167fd08e [ 96.595871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.595990] RSP: 002b:00007ffe96459720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.596067] RAX: ffffffffffffffda RBX: 00007ffe96459ec8 RCX: 00007f83167fd08e [ 96.596152] RDX: 0000000000000000 RSI: 00007ffe964597d0 RDI: 0000000000000005 [ 96.596228] RBP: 00007ffe96459730 R08: 0000000000000000 R09: 0000000000000000 [ 96.596306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.596380] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96459e90 | [ 96.596683] ------------[ cut here ]------------ | [ 96.596749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6691 | [ 96.596831] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.597013] Tainted: [W]=WARN [ 96.597074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.597150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.597219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.597340] RSP: 0018:ff3945f3815b3870 EFLAGS: 00010286 [ 96.597409] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 96.597488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6d00 [ 96.597567] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794cce21030 [ 96.597652] R10: ff161794c9a09120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.597730] R13: 0000000000000010 R14: ff161794c9a09000 R15: ff161794c2fc6d00 [ 96.597808] FS: 00007f83165c3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 96.597887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.597958] CR2: 000000000042ebe0 CR3: 000000000a962001 CR4: 0000000000771ef0 [ 96.598042] PKRU: 55555554 [ 96.598092] Call Trace: [ 96.598148] [ 96.598199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.598259] __dev_notify_flags (net/core/dev.c:9787) [ 96.598321] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 96.598382] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 96.598444] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.598510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.598571] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 96.598642] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 96.598707] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.598774] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.598832] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.598893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.598956] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.599014] ___sys_sendmsg (net/socket.c:2752) [ 96.599077] __sys_sendmsg (net/socket.c:2784) [ 96.599144] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.599207] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.599272] RIP: 0033:0x7f83167fd08e [ 96.599332] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.599453] RSP: 002b:00007ffe96459720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.599527] RAX: ffffffffffffffda RBX: 00007ffe96459ec8 RCX: 00007f83167fd08e [ 96.599609] RDX: 0000000000000000 RSI: 00007ffe964597d0 RDI: 0000000000000005 [ 96.599687] RBP: 00007ffe96459730 R08: 0000000000000000 R09: 0000000000000000 [ 96.599763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.599839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96459e90 | [ 96.609110] ------------[ cut here ]------------ | [ 96.609149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6694 | [ 96.609199] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.609311] Tainted: [W]=WARN [ 96.609333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.609369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.609397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.609493] RSP: 0018:ff3945f3815cb720 EFLAGS: 00010286 [ 96.609520] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.609560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfe00 [ 96.609605] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794ca392030 [ 96.609647] R10: ff161794c9a09120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.609687] R13: 0000000000000010 R14: ff161794c9a09000 R15: ff161794c18cfe00 [ 96.609728] FS: 00007f4ce83c3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 96.609770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.609805] CR2: 0000000013316988 CR3: 000000000dee3005 CR4: 0000000000771ef0 [ 96.609844] PKRU: 55555554 [ 96.609857] Call Trace: [ 96.609870] [ 96.609886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.609907] __dev_notify_flags (net/core/dev.c:9787) [ 96.609928] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 96.609950] netif_change_flags (net/core/dev.c:9820) [ 96.609972] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.609993] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.610023] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.610044] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.610067] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.610098] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.610120] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.610142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.610169] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.610190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.610210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.610231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.610251] ___sys_sendmsg (net/socket.c:2752) [ 96.610272] __sys_sendmsg (net/socket.c:2784) [ 96.610292] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.610311] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.610340] RIP: 0033:0x7f4ce85fd08e [ 96.610365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.610451] RSP: 002b:00007ffc6c253470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.610489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ce85fd08e [ 96.610532] RDX: 0000000000000000 RSI: 00007ffc6c253520 RDI: 0000000000000005 [ 96.610570] RBP: 00007ffc6c253480 R08: 0000000000000000 R09: 0000000000000000 [ 96.610612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.610651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c253bf0 | [ 96.619675] ------------[ cut here ]------------ | [ 96.619718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6697 | [ 96.619771] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.619886] Tainted: [W]=WARN [ 96.619909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.619943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.619973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.620058] RSP: 0018:ff3945f3815e3720 EFLAGS: 00010286 [ 96.620084] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.620124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 96.620165] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794cb2d1030 [ 96.620207] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.620252] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d7900 [ 96.620296] FS: 00007f502e2d8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 96.620336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.620370] CR2: 0000000038589988 CR3: 000000000bf6f005 CR4: 0000000000771ef0 [ 96.620411] PKRU: 55555554 [ 96.620425] Call Trace: [ 96.620443] [ 96.620459] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.620481] __dev_notify_flags (net/core/dev.c:9787) [ 96.620502] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 96.620524] netif_change_flags (net/core/dev.c:9820) [ 96.620545] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.620567] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.620598] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.620626] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.620650] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.620678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.620697] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.620720] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.620747] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.620770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.620791] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.620813] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.620836] ___sys_sendmsg (net/socket.c:2752) [ 96.620858] __sys_sendmsg (net/socket.c:2784) [ 96.620879] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.620901] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.620930] RIP: 0033:0x7f502e51208e [ 96.620953] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.621042] RSP: 002b:00007ffe8e2a6f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.621080] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f502e51208e [ 96.621121] RDX: 0000000000000000 RSI: 00007ffe8e2a7030 RDI: 0000000000000005 [ 96.621163] RBP: 00007ffe8e2a6f90 R08: 0000000000000000 R09: 0000000000000000 [ 96.621208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.621250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8e2a7700 | [ 96.621357] ------------[ cut here ]------------ | [ 96.621388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 96.621441] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.621551] Tainted: [W]=WARN [ 96.621575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.621610] Workqueue: events_unbound linkwatch_event [ 96.621638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.621666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.621755] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 96.621783] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 96.621820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfe00 [ 96.621859] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794ca392030 [ 96.621901] R10: ff161794c9a09120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.621944] R13: 0000000000000010 R14: ff161794c9a09000 R15: ff161794c18cfe00 [ 96.621986] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 96.622023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.622061] CR2: 00007f4ce8490574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 96.622104] PKRU: 55555554 [ 96.622121] Call Trace: [ 96.622136] [ 96.622152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.622175] netif_state_change (net/core/dev.c:1605) [ 96.622200] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 96.622220] __linkwatch_run_queue (net/core/link_watch.c:240) [ 96.622247] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 96.622268] process_one_work (kernel/workqueue.c:3314) [ 96.622291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 96.622310] ? rescuer_thread (kernel/workqueue.c:3672) [ 96.622331] kthread (kernel/kthread.c:436) [ 96.622351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 96.622372] ret_from_fork (arch/x86/kernel/process.c:158) [ 96.622391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 96.622412] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 96.625525] ------------[ cut here ]------------ | [ 96.625585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6698 | [ 96.625675] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.625858] Tainted: [W]=WARN [ 96.625916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.625986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.626053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.626193] RSP: 0018:ff3945f3815eb6d0 EFLAGS: 00010286 [ 96.626260] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 96.626338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 96.626415] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794cce21030 [ 96.626490] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.626566] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2fc6b00 [ 96.626656] FS: 00007f50cd100840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 96.626732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.626803] CR2: 00000000004ecd18 CR3: 0000000006f3c002 CR4: 0000000000771ef0 [ 96.626881] PKRU: 55555554 [ 96.626930] Call Trace: [ 96.626979] [ 96.627030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.627091] netif_state_change (net/core/dev.c:1605) [ 96.627156] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 96.627216] linkwatch_sync_dev (net/core/link_watch.c:295) [ 96.627277] rtnl_getlink (net/core/rtnetlink.c:4273) [ 96.627339] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 96.627405] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.627462] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 96.627531] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.627609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.627669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.627730] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.627790] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.627851] ___sys_sendmsg (net/socket.c:2752) [ 96.627914] __sys_sendmsg (net/socket.c:2784) [ 96.627975] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.628036] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.628101] RIP: 0033:0x7f50cd33a08e [ 96.628169] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.628290] RSP: 002b:00007fff7bdad170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.628366] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50cd33a08e [ 96.628442] RDX: 0000000000000000 RSI: 00007fff7bdad220 RDI: 0000000000000006 [ 96.628519] RBP: 00007fff7bdad180 R08: 0000000000000000 R09: 0000000000000000 [ 96.628594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.628678] R13: 00007fff7bdad2d0 R14: 00007fff7bdb1744 R15: 0000000000000000 | [ 96.634889] ------------[ cut here ]------------ | [ 96.634952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6700 | [ 96.635040] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.635232] Tainted: [W]=WARN [ 96.635290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.635359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.635424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.635540] RSP: 0018:ff3945f3815fb5f0 EFLAGS: 00010286 [ 96.635610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 96.635686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 96.635761] RBP: 0000000000000000 R08: ff161794c2c0aed0 R09: ff161794cce24030 [ 96.635837] R10: ff161794cce20120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.635912] R13: 0000000000000010 R14: ff161794cce20000 R15: ff161794c2fc6b00 [ 96.635989] FS: 00007f3cc7faa840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 96.636068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.636145] CR2: 00007f3cc8311f5d CR3: 000000000a2ca004 CR4: 0000000000771ef0 [ 96.636220] PKRU: 55555554 [ 96.636269] Call Trace: [ 96.636318] [ 96.636368] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.636428] __dev_notify_flags (net/core/dev.c:9787) [ 96.636488] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 96.636548] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 96.636617] veth_newlink (drivers/net/veth.c:1871) [ 96.636678] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 96.636740] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.636806] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.636866] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 96.636931] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 96.636998] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.637064] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.637131] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.637191] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.637250] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.637312] ___sys_sendmsg (net/socket.c:2752) [ 96.637372] __sys_sendmsg (net/socket.c:2784) [ 96.637432] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.637492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.637558] RIP: 0033:0x7f3cc81e408e [ 96.637624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.637744] RSP: 002b:00007ffd4d897380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.637819] RAX: ffffffffffffffda RBX: 00007ffd4d897b28 RCX: 00007f3cc81e408e [ 96.637893] RDX: 0000000000000000 RSI: 00007ffd4d897430 RDI: 0000000000000005 [ 96.637968] RBP: 00007ffd4d897390 R08: 0000000000000000 R09: 0000000000000000 [ 96.638046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.638126] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4d897af0 | [ 96.638424] ------------[ cut here ]------------ | [ 96.638486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6700 | [ 96.638577] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.638767] Tainted: [W]=WARN [ 96.638826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.638892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.638956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.639080] RSP: 0018:ff3945f3815fb870 EFLAGS: 00010286 [ 96.639150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 96.639228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 96.639302] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c9261030 [ 96.639375] R10: ff161794cce21120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.639450] R13: 0000000000000010 R14: ff161794cce21000 R15: ff161794c2fc6b00 [ 96.639530] FS: 00007f3cc7faa840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 96.639615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.639685] CR2: 00007f3cc8311f5d CR3: 000000000a2ca004 CR4: 0000000000771ef0 [ 96.639763] PKRU: 55555554 [ 96.639812] Call Trace: [ 96.639861] [ 96.639910] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.639971] __dev_notify_flags (net/core/dev.c:9787) [ 96.640032] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 96.640093] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 96.640160] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.640225] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.640284] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 96.640351] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 96.640417] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.640483] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.640544] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.640611] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.640671] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.640732] ___sys_sendmsg (net/socket.c:2752) [ 96.640793] __sys_sendmsg (net/socket.c:2784) [ 96.640853] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.640912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.640979] RIP: 0033:0x7f3cc81e408e [ 96.641034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.641164] RSP: 002b:00007ffd4d897380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.641238] RAX: ffffffffffffffda RBX: 00007ffd4d897b28 RCX: 00007f3cc81e408e [ 96.641315] RDX: 0000000000000000 RSI: 00007ffd4d897430 RDI: 0000000000000005 [ 96.641390] RBP: 00007ffd4d897390 R08: 0000000000000000 R09: 0000000000000000 [ 96.641469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.641544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4d897af0 | [ 96.650501] ------------[ cut here ]------------ | [ 96.650539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6703 | [ 96.650590] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.650710] Tainted: [W]=WARN [ 96.650731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.650769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.650795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.650893] RSP: 0018:ff3945f381613720 EFLAGS: 00010286 [ 96.650919] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.650959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 96.650997] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794cb2d1030 [ 96.651037] R10: ff161794cce21120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.651074] R13: 0000000000000010 R14: ff161794cce21000 R15: ff161794c18d7900 [ 96.651124] FS: 00007fc878732840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 96.651167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.651202] CR2: 00007fc878a021a0 CR3: 000000000a137006 CR4: 0000000000771ef0 [ 96.651241] PKRU: 55555554 [ 96.651254] Call Trace: [ 96.651268] [ 96.651283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.651307] __dev_notify_flags (net/core/dev.c:9787) [ 96.651328] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 96.651347] netif_change_flags (net/core/dev.c:9820) [ 96.651369] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.651391] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.651417] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.651437] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.651462] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.651489] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.651509] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.651529] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.651555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.651578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.651598] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.651623] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.651643] ___sys_sendmsg (net/socket.c:2752) [ 96.651666] __sys_sendmsg (net/socket.c:2784) [ 96.651687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.651707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.651735] RIP: 0033:0x7fc87896c08e [ 96.651755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.651846] RSP: 002b:00007fffeaae1b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.651886] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc87896c08e [ 96.651927] RDX: 0000000000000000 RSI: 00007fffeaae1bd0 RDI: 0000000000000005 [ 96.651961] RBP: 00007fffeaae1b30 R08: 0000000000000000 R09: 0000000000000000 [ 96.652000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.652042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeaae22a0 | [ 96.660840] ------------[ cut here ]------------ | [ 96.660932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6706 | [ 96.661031] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.661227] Tainted: [W]=WARN [ 96.661280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.661348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.661410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.661544] RSP: 0018:ff3945f38162b720 EFLAGS: 00010286 [ 96.661618] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.661694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 96.661771] RBP: 0000000000000000 R08: ff161794c2c0aed0 R09: ff161794c9261030 [ 96.661849] R10: ff161794cce20120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.661929] R13: 0000000000000010 R14: ff161794cce20000 R15: ff161794c2fc6b00 [ 96.662011] FS: 00007f7f7bee3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 96.662090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.662163] CR2: 00000000241f5988 CR3: 000000000abdf005 CR4: 0000000000771ef0 [ 96.662241] PKRU: 55555554 [ 96.662288] Call Trace: [ 96.662336] [ 96.662383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.662439] __dev_notify_flags (net/core/dev.c:9787) [ 96.662495] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 96.662551] netif_change_flags (net/core/dev.c:9820) [ 96.662615] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.662672] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.662736] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.662792] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.662848] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.662919] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.662973] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.663030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.663094] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.663158] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.663219] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.663275] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.663333] ___sys_sendmsg (net/socket.c:2752) [ 96.663389] __sys_sendmsg (net/socket.c:2784) [ 96.663445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.663501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.663564] RIP: 0033:0x7f7f7c11d08e [ 96.663625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.663758] RSP: 002b:00007ffec0485f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.663835] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f7c11d08e [ 96.663911] RDX: 0000000000000000 RSI: 00007ffec0485fd0 RDI: 0000000000000005 [ 96.663986] RBP: 00007ffec0485f30 R08: 0000000000000000 R09: 0000000000000000 [ 96.664064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.664149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec04866a0 | [ 96.664376] ------------[ cut here ]------------ | [ 96.664413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 96.664471] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.664582] Tainted: [W]=WARN [ 96.664608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.664641] Workqueue: events_unbound linkwatch_event [ 96.664668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.664692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.664785] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 96.664811] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 96.664850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ad00 [ 96.664892] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794cbed4030 [ 96.664931] R10: ff161794cce21120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.664970] R13: 0000000000000010 R14: ff161794cce21000 R15: ff161794c2b8ad00 [ 96.665014] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 96.665056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.665088] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 96.665134] PKRU: 55555554 [ 96.665149] Call Trace: [ 96.665163] [ 96.665181] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.665200] netif_state_change (net/core/dev.c:1605) [ 96.665221] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 96.665243] __linkwatch_run_queue (net/core/link_watch.c:240) [ 96.665269] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 96.665293] process_one_work (kernel/workqueue.c:3314) [ 96.665313] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 96.665335] ? rescuer_thread (kernel/workqueue.c:3672) [ 96.665357] kthread (kernel/kthread.c:436) [ 96.665377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 96.665397] ret_from_fork (arch/x86/kernel/process.c:158) [ 96.665418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 96.665439] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 96.668589] ------------[ cut here ]------------ | [ 96.668641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6707 | [ 96.668687] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.668789] Tainted: [W]=WARN [ 96.668808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.668846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.668874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.668967] RSP: 0018:ff3945f3816336d0 EFLAGS: 00010286 [ 96.668991] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 96.669033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7400 [ 96.669074] RBP: 0000000000000000 R08: ff161794c2c0aed0 R09: ff161794ca392030 [ 96.669115] R10: ff161794cce20120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.669160] R13: 0000000000000010 R14: ff161794cce20000 R15: ff161794c18f7400 [ 96.669206] FS: 00007ff7af458840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 96.669246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.669280] CR2: 00000000004ecd20 CR3: 000000000d6cb001 CR4: 0000000000771ef0 [ 96.669318] PKRU: 55555554 [ 96.669336] Call Trace: [ 96.669349] [ 96.669362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.669384] netif_state_change (net/core/dev.c:1605) [ 96.669406] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 96.669423] linkwatch_sync_dev (net/core/link_watch.c:295) [ 96.669442] rtnl_getlink (net/core/rtnetlink.c:4273) [ 96.669464] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 96.669488] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.669510] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 96.669543] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.669569] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.669588] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.669614] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.669635] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.669656] ___sys_sendmsg (net/socket.c:2752) [ 96.669677] __sys_sendmsg (net/socket.c:2784) [ 96.669698] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.669721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.669748] RIP: 0033:0x7ff7af69208e [ 96.669768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.669865] RSP: 002b:00007ffeb74d61d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.669905] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7af69208e [ 96.669943] RDX: 0000000000000000 RSI: 00007ffeb74d6280 RDI: 0000000000000006 [ 96.669985] RBP: 00007ffeb74d61e0 R08: 0000000000000000 R09: 0000000000000000 [ 96.670025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.670066] R13: 00007ffeb74d6330 R14: 00007ffeb74da744 R15: 0000000000000000 | [ 96.676232] ------------[ cut here ]------------ | [ 96.676274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6709 | [ 96.676326] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.676443] Tainted: [W]=WARN [ 96.676462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.676496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.676521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.676619] RSP: 0018:ff3945f3816435f0 EFLAGS: 00010286 [ 96.676648] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 96.676689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7f00 [ 96.676728] RBP: 0000000000000000 R08: ff161794c3138d50 R09: ff161794c9264030 [ 96.676767] R10: ff161794cb2d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.676807] R13: 0000000000000010 R14: ff161794cb2d0000 R15: ff161794c18d7f00 [ 96.676853] FS: 00007f3cc0331840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 96.676895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.676929] CR2: 000000000042ebe0 CR3: 000000000913b005 CR4: 0000000000771ef0 [ 96.676973] PKRU: 55555554 [ 96.676988] Call Trace: [ 96.677003] [ 96.677018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.677039] __dev_notify_flags (net/core/dev.c:9787) [ 96.677061] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 96.677083] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 96.677125] veth_newlink (drivers/net/veth.c:1871) [ 96.677149] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 96.677172] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.677200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.677224] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 96.677253] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 96.677282] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.677310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.677330] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.677353] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.677374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.677393] ___sys_sendmsg (net/socket.c:2752) [ 96.677417] __sys_sendmsg (net/socket.c:2784) [ 96.677436] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.677458] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.677484] RIP: 0033:0x7f3cc056b08e [ 96.677504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.677608] RSP: 002b:00007fffde33c6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.677642] RAX: ffffffffffffffda RBX: 00007fffde33ce48 RCX: 00007f3cc056b08e [ 96.677686] RDX: 0000000000000000 RSI: 00007fffde33c750 RDI: 0000000000000005 [ 96.677728] RBP: 00007fffde33c6b0 R08: 0000000000000000 R09: 0000000000000000 [ 96.677768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.677808] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffde33ce10 | [ 96.677963] ------------[ cut here ]------------ | [ 96.677992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6709 | [ 96.678038] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.678149] Tainted: [W]=WARN [ 96.678170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.678204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.678233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.678326] RSP: 0018:ff3945f381643870 EFLAGS: 00010286 [ 96.678355] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 96.678392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7f00 [ 96.678430] RBP: 0000000000000000 R08: ff161794caa34910 R09: ff161794ccfd1030 [ 96.678470] R10: ff161794cb2d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.678512] R13: 0000000000000010 R14: ff161794cb2d1000 R15: ff161794c18d7f00 [ 96.678553] FS: 00007f3cc0331840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 96.678590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.678656] CR2: 000000000042ebe0 CR3: 000000000913b005 CR4: 0000000000771ef0 [ 96.678698] PKRU: 55555554 [ 96.678711] Call Trace: [ 96.678726] [ 96.678738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.678760] __dev_notify_flags (net/core/dev.c:9787) [ 96.678782] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 96.678802] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 96.678824] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.678851] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.678872] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 96.678901] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 96.678930] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.678958] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.678979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.679000] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.679020] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.679041] ___sys_sendmsg (net/socket.c:2752) [ 96.679064] __sys_sendmsg (net/socket.c:2784) [ 96.679086] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.679105] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.679135] RIP: 0033:0x7f3cc056b08e [ 96.679156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.679250] RSP: 002b:00007fffde33c6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.679289] RAX: ffffffffffffffda RBX: 00007fffde33ce48 RCX: 00007f3cc056b08e [ 96.679330] RDX: 0000000000000000 RSI: 00007fffde33c750 RDI: 0000000000000005 [ 96.679367] RBP: 00007fffde33c6b0 R08: 0000000000000000 R09: 0000000000000000 [ 96.679407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.679446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffde33ce10 | [ 96.688261] ------------[ cut here ]------------ | [ 96.688304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6712 | [ 96.688355] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.688472] Tainted: [W]=WARN [ 96.688492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.688529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.688558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.688657] RSP: 0018:ff3945f38165b720 EFLAGS: 00010286 [ 96.688686] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.688723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfe00 [ 96.688763] RBP: 0000000000000000 R08: ff161794caa34910 R09: ff161794ca392030 [ 96.688803] R10: ff161794cb2d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.688843] R13: 0000000000000010 R14: ff161794cb2d1000 R15: ff161794c18cfe00 [ 96.688886] FS: 00007f48a3730840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 96.688928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.688960] CR2: 00007f48a3a001a0 CR3: 0000000002b89006 CR4: 0000000000771ef0 [ 96.688998] PKRU: 55555554 [ 96.689012] Call Trace: [ 96.689030] [ 96.689048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.689070] __dev_notify_flags (net/core/dev.c:9787) [ 96.689091] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 96.689112] netif_change_flags (net/core/dev.c:9820) [ 96.689137] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.689159] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.689185] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.689207] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.689232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.689258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.689279] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.689302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.689331] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.689353] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.689371] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.689390] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.689412] ___sys_sendmsg (net/socket.c:2752) [ 96.689435] __sys_sendmsg (net/socket.c:2784) [ 96.689456] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.689476] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.689504] RIP: 0033:0x7f48a396a08e [ 96.689525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.689626] RSP: 002b:00007ffeca38b450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.689668] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f48a396a08e [ 96.689709] RDX: 0000000000000000 RSI: 00007ffeca38b500 RDI: 0000000000000005 [ 96.689754] RBP: 00007ffeca38b460 R08: 0000000000000000 R09: 0000000000000000 [ 96.689794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.689832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeca38bbd0 | [ 96.698657] ------------[ cut here ]------------ | [ 96.698727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6715 | [ 96.698812] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.698994] Tainted: [W]=WARN [ 96.699053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.699141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.699206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.699328] RSP: 0018:ff3945f381673720 EFLAGS: 00010286 [ 96.699386] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.699462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6b00 [ 96.699537] RBP: 0000000000000000 R08: ff161794c3138d50 R09: ff161794c9261030 [ 96.699622] R10: ff161794cb2d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.699699] R13: 0000000000000010 R14: ff161794cb2d0000 R15: ff161794c2fc6b00 [ 96.699779] FS: 00007facfd1c1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 96.699858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.699928] CR2: 00007facfd4911a0 CR3: 000000000bdef003 CR4: 0000000000771ef0 [ 96.700008] PKRU: 55555554 [ 96.700060] Call Trace: [ 96.700109] [ 96.700166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.700225] __dev_notify_flags (net/core/dev.c:9787) [ 96.700285] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 96.700346] netif_change_flags (net/core/dev.c:9820) [ 96.700405] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.700462] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.700526] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.700582] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.700645] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.700714] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.700769] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.700825] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.700887] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.700945] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.701001] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.701057] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.701113] ___sys_sendmsg (net/socket.c:2752) [ 96.701178] __sys_sendmsg (net/socket.c:2784) [ 96.701234] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.701289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.701352] RIP: 0033:0x7facfd3fb08e [ 96.701406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.701538] RSP: 002b:00007ffcd556bcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.701622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facfd3fb08e [ 96.701698] RDX: 0000000000000000 RSI: 00007ffcd556bd70 RDI: 0000000000000005 [ 96.701773] RBP: 00007ffcd556bcd0 R08: 0000000000000000 R09: 0000000000000000 [ 96.701846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.701922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd556c440 | [ 96.702156] ------------[ cut here ]------------ | [ 96.702189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 96.702243] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.702350] Tainted: [W]=WARN [ 96.702371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.702403] Workqueue: events_unbound linkwatch_event [ 96.702434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.702466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.702556] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 96.702580] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 96.702620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfe00 [ 96.702662] RBP: 0000000000000000 R08: ff161794caa34910 R09: ff161794ca392030 [ 96.702704] R10: ff161794cb2d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.702746] R13: 0000000000000010 R14: ff161794cb2d1000 R15: ff161794c18cfe00 [ 96.702787] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 96.702832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.702866] CR2: 00007f32030fa574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 96.702908] PKRU: 55555554 [ 96.702921] Call Trace: [ 96.702934] [ 96.702948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.702973] netif_state_change (net/core/dev.c:1605) [ 96.702995] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 96.703019] __linkwatch_run_queue (net/core/link_watch.c:240) [ 96.703047] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 96.703065] process_one_work (kernel/workqueue.c:3314) [ 96.703090] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 96.703110] ? rescuer_thread (kernel/workqueue.c:3672) [ 96.703136] kthread (kernel/kthread.c:436) [ 96.703158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 96.703177] ret_from_fork (arch/x86/kernel/process.c:158) [ 96.703198] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 96.703218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 96.706247] ------------[ cut here ]------------ | [ 96.706280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6716 | [ 96.706336] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 96.706446] Tainted: [W]=WARN [ 96.706469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.706502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.706527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.706623] RSP: 0018:ff3945f38167b6d0 EFLAGS: 00010286 [ 96.706652] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 96.706695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 96.706731] RBP: 0000000000000000 R08: ff161794c3138d50 R09: ff161794ccfd1030 [ 96.706767] R10: ff161794cb2d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.706805] R13: 0000000000000010 R14: ff161794cb2d0000 R15: ff161794c18d7900 [ 96.706843] FS: 00007f8952ef1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 96.706893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.706929] CR2: 00000000004ecd28 CR3: 000000000a933001 CR4: 0000000000771ef0 [ 96.706971] PKRU: 55555554 [ 96.706986] Call Trace: [ 96.706998] [ 96.707013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.707035] netif_state_change (net/core/dev.c:1605) [ 96.707056] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 96.707077] linkwatch_sync_dev (net/core/link_watch.c:295) [ 96.707097] rtnl_getlink (net/core/rtnetlink.c:4273) [ 96.707124] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 96.707154] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.707173] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 96.707204] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.707229] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.707254] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.707280] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.707300] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.707321] ___sys_sendmsg (net/socket.c:2752) [ 96.707342] __sys_sendmsg (net/socket.c:2784) [ 96.707367] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.707388] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.707414] RIP: 0033:0x7f895312b08e [ 96.707435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.707525] RSP: 002b:00007fffedb85b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.707564] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f895312b08e [ 96.707610] RDX: 0000000000000000 RSI: 00007fffedb85c00 RDI: 0000000000000006 [ 96.707657] RBP: 00007fffedb85b60 R08: 0000000000000000 R09: 0000000000000000 [ 96.707698] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e1 [ 96.707739] R13: 00007fffedb85cb0 R14: 00007fffedb8a744 R15: 0000000000000000 | [ 102.962897] ------------[ cut here ]------------ | [ 102.962986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6748 | [ 102.963075] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 102.963281] Tainted: [W]=WARN [ 102.963338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.963408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 102.963474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 102.963605] RSP: 0018:ff3945f381323720 EFLAGS: 00010286 [ 102.963676] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 102.963752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 102.963828] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794c9261030 [ 102.963901] R10: ff161794cb389120 R11: fefefefefefefeff R12: 0000000000000000 [ 102.963979] R13: 0000000000000010 R14: ff161794cb389000 R15: ff161794c18e4d00 [ 102.964060] FS: 00007fc9a5ee9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 102.964147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.964216] CR2: 000000002fb94988 CR3: 0000000006c77006 CR4: 0000000000771ef0 [ 102.964295] PKRU: 55555554 [ 102.964343] Call Trace: [ 102.964393] [ 102.964443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 102.964503] __dev_notify_flags (net/core/dev.c:9787) [ 102.964562] netif_change_flags (net/core/dev.c:9820) [ 102.964630] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 102.964687] ? __nla_validate_parse (lib/nlattr.c:620) [ 102.964752] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 102.964810] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 102.964868] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 102.964933] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 102.964995] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 102.965056] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 102.965125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 102.965184] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 102.965244] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 102.965303] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 102.965367] ___sys_sendmsg (net/socket.c:2752) [ 102.965431] __sys_sendmsg (net/socket.c:2784) [ 102.965492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 102.965553] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 102.965629] RIP: 0033:0x7fc9a612308e [ 102.965689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 102.965815] RSP: 002b:00007ffec793b210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.965892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc9a612308e [ 102.965969] RDX: 0000000000000000 RSI: 00007ffec793b2c0 RDI: 0000000000000005 [ 102.966046] RBP: 00007ffec793b220 R08: 0000000000000000 R09: 0000000000000000 [ 102.966137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e8 [ 102.966215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec793b990 | [ 102.966473] ------------[ cut here ]------------ | [ 102.966512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 102.966568] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 102.966677] Tainted: [W]=WARN [ 102.966700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.966739] Workqueue: events_unbound linkwatch_event [ 102.966768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 102.966794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 102.966883] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 102.966911] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 102.966947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 102.966989] RBP: 0000000000000000 R08: ff161794c2bf0810 R09: ff161794ca392030 [ 102.967030] R10: ff161794cb388120 R11: fefefefefefefeff R12: 0000000000000000 [ 102.967072] R13: 0000000000000010 R14: ff161794cb388000 R15: ff161794c18c9b00 [ 102.967114] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 102.967160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.967194] CR2: 000055a7c1667d5c CR3: 000000000b1ca005 CR4: 0000000000771ef0 [ 102.967237] PKRU: 55555554 [ 102.967252] Call Trace: [ 102.967268] [ 102.967282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 102.967304] netif_state_change (net/core/dev.c:1605) [ 102.967326] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 102.967348] __linkwatch_run_queue (net/core/link_watch.c:240) [ 102.967375] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 102.967396] process_one_work (kernel/workqueue.c:3314) [ 102.967421] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 102.967443] ? rescuer_thread (kernel/workqueue.c:3672) [ 102.967464] kthread (kernel/kthread.c:436) [ 102.967487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 102.967506] ret_from_fork (arch/x86/kernel/process.c:158) [ 102.967529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 102.967549] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 102.970799] ------------[ cut here ]------------ | [ 102.970838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6749 | [ 102.970890] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 102.971000] Tainted: [W]=WARN [ 102.971021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.971051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 102.971077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 102.971175] RSP: 0018:ff3945f38175b720 EFLAGS: 00010286 [ 102.971207] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 102.971246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 102.971286] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794ccfd1030 [ 102.971327] R10: ff161794c9a09120 R11: fefefefefefefeff R12: 0000000000000000 [ 102.971367] R13: 0000000000000010 R14: ff161794c9a09000 R15: ff161794c18de800 [ 102.971409] FS: 00007f2d27ab7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 102.971450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.971484] CR2: 000000003da61988 CR3: 00000000089b2002 CR4: 0000000000771ef0 [ 102.971524] PKRU: 55555554 [ 102.971538] Call Trace: [ 102.971551] [ 102.971567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 102.971589] __dev_notify_flags (net/core/dev.c:9787) [ 102.971611] netif_change_flags (net/core/dev.c:9820) [ 102.971638] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 102.971660] ? __nla_validate_parse (lib/nlattr.c:620) [ 102.971690] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 102.971713] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 102.971735] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 102.971766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 102.971786] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 102.971808] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 102.971838] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 102.971859] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 102.971881] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 102.971901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 102.971924] ___sys_sendmsg (net/socket.c:2752) [ 102.971944] __sys_sendmsg (net/socket.c:2784) [ 102.971963] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 102.971984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 102.972010] RIP: 0033:0x7f2d27cf108e [ 102.972032] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 102.972134] RSP: 002b:00007ffe8cd26a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.972170] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d27cf108e [ 102.972212] RDX: 0000000000000000 RSI: 00007ffe8cd26b30 RDI: 0000000000000005 [ 102.972251] RBP: 00007ffe8cd26a90 R08: 0000000000000000 R09: 0000000000000000 [ 102.972294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9e8 [ 102.972333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8cd27200 | [ 104.010149] ------------[ cut here ]------------ | [ 104.010249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 104.010307] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 104.010428] Tainted: [W]=WARN [ 104.010449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.010479] Workqueue: events_unbound linkwatch_event [ 104.010507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 104.010538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 104.010640] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 104.010669] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 104.010706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 104.010750] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794ccfd1030 [ 104.010789] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 104.010833] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18de800 [ 104.010878] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 104.010920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.010955] CR2: 00007f2d27b84574 CR3: 000000000ab97004 CR4: 0000000000771ef0 [ 104.010993] PKRU: 55555554 [ 104.011007] Call Trace: [ 104.011022] [ 104.011034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 104.011056] netif_state_change (net/core/dev.c:1605) [ 104.011078] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 104.011100] __linkwatch_run_queue (net/core/link_watch.c:240) [ 104.011139] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 104.011161] process_one_work (kernel/workqueue.c:3314) [ 104.011182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 104.011206] ? rescuer_thread (kernel/workqueue.c:3672) [ 104.011229] kthread (kernel/kthread.c:436) [ 104.011249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 104.011272] ret_from_fork (arch/x86/kernel/process.c:158) [ 104.011294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 104.011313] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 109.236278] ------------[ cut here ]------------ | [ 109.236371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6851 | [ 109.236462] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.236660] Tainted: [W]=WARN [ 109.236720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.236793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.236859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.236988] RSP: 0018:ff3945f3818fbcc8 EFLAGS: 00010286 [ 109.237051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 109.237139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 109.237214] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794c6e3002c [ 109.237292] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.237368] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c18cff00 [ 109.237451] FS: 00007f703e5f4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.237531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.237604] CR2: 00007f703e800690 CR3: 000000000891b005 CR4: 0000000000771ef0 [ 109.237691] PKRU: 55555554 [ 109.237741] Call Trace: [ 109.237793] [ 109.237846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.237904] register_netdevice (net/core/dev.c:11488) [ 109.237966] register_netdev (net/core/dev.c:11552) [ 109.238026] loopback_net_init (drivers/net/loopback.c:218) [ 109.238091] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 109.238166] ops_init (net/core/net_namespace.c:137) [ 109.238225] setup_net (net/core/net_namespace.c:446) [ 109.238284] copy_net_ns (net/core/net_namespace.c:579) [ 109.238344] create_new_namespaces (kernel/nsproxy.c:132) [ 109.238414] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 109.238476] ksys_unshare (kernel/fork.c:3243) [ 109.238539] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 109.238600] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.238668] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.238734] RIP: 0033:0x7f703e8b6bcb [ 109.238795] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 109.238916] RSP: 002b:00007ffdb2431368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 109.238998] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f703e8b6bcb [ 109.239073] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 109.239161] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 109.239241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdb2433590 [ 109.239319] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb243574c | [ 109.242586] ------------[ cut here ]------------ | [ 109.242625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6852 | [ 109.242681] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.242792] Tainted: [W]=WARN [ 109.242815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.242846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.242874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.242974] RSP: 0018:ff3945f381903720 EFLAGS: 00010286 [ 109.243002] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 109.243040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 109.243075] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794ccfd102c [ 109.243122] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.243160] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c18de800 [ 109.243206] FS: 00007f3fc98aa840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.243251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.243289] CR2: 000000002bdc0988 CR3: 000000000338b003 CR4: 0000000000771ef0 [ 109.243333] PKRU: 55555554 [ 109.243348] Call Trace: [ 109.243360] [ 109.243375] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.243396] __dev_notify_flags (net/core/dev.c:9787) [ 109.243416] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 109.243436] netif_change_flags (net/core/dev.c:9820) [ 109.243457] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 109.243476] ? __nla_validate_parse (lib/nlattr.c:620) [ 109.243505] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 109.243526] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 109.243549] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.243574] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.243594] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 109.243617] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.243648] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.243670] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.243690] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.243711] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.243734] ___sys_sendmsg (net/socket.c:2752) [ 109.243761] __sys_sendmsg (net/socket.c:2784) [ 109.243783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.243805] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.243833] RIP: 0033:0x7f3fc9ae408e [ 109.243853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.243941] RSP: 002b:00007ffeceb357d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.243980] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3fc9ae408e [ 109.244017] RDX: 0000000000000000 RSI: 00007ffeceb35880 RDI: 0000000000000005 [ 109.244057] RBP: 00007ffeceb357e0 R08: 0000000000000000 R09: 0000000000000000 [ 109.244093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.244135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeceb35f50 | [ 109.265679] ------------[ cut here ]------------ | [ 109.265723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6860 | [ 109.265774] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.265883] Tainted: [W]=WARN [ 109.265903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.265936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.265963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.266057] RSP: 0018:ff3945f38193bcc8 EFLAGS: 00010286 [ 109.266084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 109.266130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 109.266170] RBP: 0000000000000000 R08: ff161794c2bd92d0 R09: ff161794ca39d02c [ 109.266208] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.266251] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c18c9b00 [ 109.266293] FS: 00007fd2f4820840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 109.266333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.266368] CR2: 00007fd2f4a27430 CR3: 000000000cd88006 CR4: 0000000000771ef0 [ 109.266406] PKRU: 55555554 [ 109.266420] Call Trace: [ 109.266432] [ 109.266448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.266471] register_netdevice (net/core/dev.c:11488) [ 109.266493] register_netdev (net/core/dev.c:11552) [ 109.266514] loopback_net_init (drivers/net/loopback.c:218) [ 109.266538] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 109.266569] ops_init (net/core/net_namespace.c:137) [ 109.266591] setup_net (net/core/net_namespace.c:446) [ 109.266611] copy_net_ns (net/core/net_namespace.c:579) [ 109.266639] create_new_namespaces (kernel/nsproxy.c:132) [ 109.266668] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 109.266697] ksys_unshare (kernel/fork.c:3243) [ 109.266719] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 109.266741] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.266765] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.266795] RIP: 0033:0x7fd2f4ae2bcb [ 109.266818] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 109.266913] RSP: 002b:00007fffeeebbd78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 109.266961] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd2f4ae2bcb [ 109.266997] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 109.267035] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 109.267073] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffeeebdfa0 [ 109.267115] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffeeebe74c | [ 109.270297] ------------[ cut here ]------------ | [ 109.270363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6861 | [ 109.270451] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.270632] Tainted: [W]=WARN [ 109.270701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.270771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.270837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.270958] RSP: 0018:ff3945f38193b720 EFLAGS: 00010286 [ 109.271022] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 109.271101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 109.271184] RBP: 0000000000000000 R08: ff161794c2bd92d0 R09: ff161794c6e3002c [ 109.271261] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.271337] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c18cff00 [ 109.271418] FS: 00007f7609862840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.271493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.271565] CR2: 00007f7609b321a0 CR3: 00000000098cf003 CR4: 0000000000771ef0 [ 109.271652] PKRU: 55555554 [ 109.271701] Call Trace: [ 109.271750] [ 109.271799] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.271859] __dev_notify_flags (net/core/dev.c:9787) [ 109.271921] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 109.271981] netif_change_flags (net/core/dev.c:9820) [ 109.272043] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 109.272105] ? __nla_validate_parse (lib/nlattr.c:620) [ 109.272176] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 109.272237] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 109.272299] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.272365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.272423] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 109.272482] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.272547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.272609] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.272677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.272737] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.272799] ___sys_sendmsg (net/socket.c:2752) [ 109.272862] __sys_sendmsg (net/socket.c:2784) [ 109.272922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.272981] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.273044] RIP: 0033:0x7f7609a9c08e [ 109.273102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.273232] RSP: 002b:00007ffd3d0b8770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.273309] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7609a9c08e [ 109.273389] RDX: 0000000000000000 RSI: 00007ffd3d0b8820 RDI: 0000000000000005 [ 109.273466] RBP: 00007ffd3d0b8780 R08: 0000000000000000 R09: 0000000000000000 [ 109.273540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.273617] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3d0b8ef0 | [ 109.301702] ------------[ cut here ]------------ | [ 109.301738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6869 | [ 109.301787] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.301900] Tainted: [W]=WARN [ 109.301924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.301957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.301986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.302079] RSP: 0018:ff3945f38197b5f0 EFLAGS: 00010286 [ 109.302106] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 109.302154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 109.302198] RBP: 0000000000000000 R08: ff161794c9a41f90 R09: ff161794cb3f8030 [ 109.302237] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.302278] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c2fc6e00 [ 109.302322] FS: 00007f1899401840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 109.302362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.302394] CR2: 000000000042ebe0 CR3: 000000000bed8003 CR4: 0000000000771ef0 [ 109.302434] PKRU: 55555554 [ 109.302454] Call Trace: [ 109.302468] [ 109.302487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.302511] __dev_notify_flags (net/core/dev.c:9787) [ 109.302532] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 109.302554] veth_newlink (drivers/net/veth.c:1871) [ 109.302580] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 109.302603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.302630] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.302656] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 109.302687] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 109.302715] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.302742] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.302765] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.302787] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.302811] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.302832] ___sys_sendmsg (net/socket.c:2752) [ 109.302855] __sys_sendmsg (net/socket.c:2784) [ 109.302878] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.302899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.302928] RIP: 0033:0x7f189963b08e [ 109.302951] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.303043] RSP: 002b:00007fff4488a410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.303094] RAX: ffffffffffffffda RBX: 00007fff4488abb8 RCX: 00007f189963b08e [ 109.303149] RDX: 0000000000000000 RSI: 00007fff4488a4c0 RDI: 0000000000000005 [ 109.303191] RBP: 00007fff4488a420 R08: 0000000000000000 R09: 0000000000000000 [ 109.303230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.303271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4488ab80 | [ 109.303437] ------------[ cut here ]------------ | [ 109.303464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6869 | [ 109.303512] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.303621] Tainted: [W]=WARN [ 109.303648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.303683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.303709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.303799] RSP: 0018:ff3945f38197b870 EFLAGS: 00010286 [ 109.303828] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 109.303867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 109.303908] RBP: 0000000000000000 R08: ff161794c9a41690 R09: ff161794cb3fd030 [ 109.303951] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.303988] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c2fc6e00 [ 109.304030] FS: 00007f1899401840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 109.304071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.304106] CR2: 000000000042ebe0 CR3: 000000000bed8003 CR4: 0000000000771ef0 [ 109.304155] PKRU: 55555554 [ 109.304170] Call Trace: [ 109.304182] [ 109.304198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.304218] __dev_notify_flags (net/core/dev.c:9787) [ 109.304237] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 109.304258] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 109.304279] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.304308] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.304328] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 109.304354] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 109.304381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.304406] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.304428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.304449] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.304469] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.304489] ___sys_sendmsg (net/socket.c:2752) [ 109.304510] __sys_sendmsg (net/socket.c:2784) [ 109.304532] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.304559] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.304585] RIP: 0033:0x7f189963b08e [ 109.304606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.304700] RSP: 002b:00007fff4488a410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.304746] RAX: ffffffffffffffda RBX: 00007fff4488abb8 RCX: 00007f189963b08e [ 109.304787] RDX: 0000000000000000 RSI: 00007fff4488a4c0 RDI: 0000000000000005 [ 109.304827] RBP: 00007fff4488a420 R08: 0000000000000000 R09: 0000000000000000 [ 109.304863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.304906] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4488ab80 | [ 109.313861] ------------[ cut here ]------------ | [ 109.313930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6872 | [ 109.314016] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.314208] Tainted: [W]=WARN [ 109.314267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.314336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.314404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.314528] RSP: 0018:ff3945f38198b720 EFLAGS: 00010286 [ 109.314596] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 109.314680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 109.314759] RBP: 0000000000000000 R08: ff161794c9a41690 R09: ff161794c6e30030 [ 109.314831] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.314906] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c18cff00 [ 109.314981] FS: 00007f6339697840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.315059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.315148] CR2: 00000000109ff988 CR3: 0000000009924006 CR4: 0000000000771ef0 [ 109.315222] PKRU: 55555554 [ 109.315271] Call Trace: [ 109.315323] [ 109.315372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.315432] __dev_notify_flags (net/core/dev.c:9787) [ 109.315495] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 109.315552] netif_change_flags (net/core/dev.c:9820) [ 109.315614] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 109.315681] ? __nla_validate_parse (lib/nlattr.c:620) [ 109.315748] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 109.315810] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 109.315870] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.315936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.315992] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 109.316048] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.316110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.316180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.316242] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.316301] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.316362] ___sys_sendmsg (net/socket.c:2752) [ 109.316424] __sys_sendmsg (net/socket.c:2784) [ 109.316486] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.316546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.316613] RIP: 0033:0x7f63398d108e [ 109.316677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.316798] RSP: 002b:00007ffdea42d280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.316874] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f63398d108e [ 109.316949] RDX: 0000000000000000 RSI: 00007ffdea42d330 RDI: 0000000000000005 [ 109.317025] RBP: 00007ffdea42d290 R08: 0000000000000000 R09: 0000000000000000 [ 109.317100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.317182] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea42da00 | [ 109.326177] ------------[ cut here ]------------ | [ 109.326215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6875 | [ 109.326263] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.326372] Tainted: [W]=WARN [ 109.326394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.326428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.326456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.326541] RSP: 0018:ff3945f3819a3720 EFLAGS: 00010286 [ 109.326567] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 109.326608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 109.326651] RBP: 0000000000000000 R08: ff161794c9a41f90 R09: ff161794ccfd1030 [ 109.326699] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.326740] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18de800 [ 109.326779] FS: 00007fdc74cf6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.326823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.326856] CR2: 0000000028c8d988 CR3: 00000000088e8001 CR4: 0000000000771ef0 [ 109.326894] PKRU: 55555554 [ 109.326910] Call Trace: [ 109.326926] [ 109.326941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.326961] __dev_notify_flags (net/core/dev.c:9787) [ 109.326984] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 109.327004] netif_change_flags (net/core/dev.c:9820) [ 109.327026] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 109.327047] ? __nla_validate_parse (lib/nlattr.c:620) [ 109.327077] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 109.327102] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 109.327129] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.327156] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.327180] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 109.327201] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.327232] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.327254] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.327276] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.327298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.327325] ___sys_sendmsg (net/socket.c:2752) [ 109.327348] __sys_sendmsg (net/socket.c:2784) [ 109.327369] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.327391] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.327420] RIP: 0033:0x7fdc74f3008e [ 109.327441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.327530] RSP: 002b:00007ffdfd4782e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.327569] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdc74f3008e [ 109.327610] RDX: 0000000000000000 RSI: 00007ffdfd478390 RDI: 0000000000000005 [ 109.327656] RBP: 00007ffdfd4782f0 R08: 0000000000000000 R09: 0000000000000000 [ 109.327694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.327732] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfd478a60 | [ 109.327843] ------------[ cut here ]------------ | [ 109.327869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 109.327920] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.328036] Tainted: [W]=WARN [ 109.328058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.328095] Workqueue: events_unbound linkwatch_event [ 109.328122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.328150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.328235] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 109.328263] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 109.328299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 109.328337] RBP: 0000000000000000 R08: ff161794c9a41690 R09: ff161794ccfd1030 [ 109.328380] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.328423] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c18de100 [ 109.328462] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.328501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.328537] CR2: 0000000028c8d988 CR3: 00000000088e8001 CR4: 0000000000771ef0 [ 109.328578] PKRU: 55555554 [ 109.328594] Call Trace: [ 109.328610] [ 109.328621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.328645] netif_state_change (net/core/dev.c:1605) [ 109.328667] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 109.328688] __linkwatch_run_queue (net/core/link_watch.c:240) [ 109.328716] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 109.328735] process_one_work (kernel/workqueue.c:3314) [ 109.328759] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 109.328780] ? rescuer_thread (kernel/workqueue.c:3672) [ 109.328800] kthread (kernel/kthread.c:436) [ 109.328822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 109.328840] ret_from_fork (arch/x86/kernel/process.c:158) [ 109.328866] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 109.328888] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 109.331849] ------------[ cut here ]------------ | [ 109.331913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6876 | [ 109.331994] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.332188] Tainted: [W]=WARN [ 109.332245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.332315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.332382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.332505] RSP: 0018:ff3945f3819ab6d0 EFLAGS: 00010286 [ 109.332567] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 109.332652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 109.332731] RBP: 0000000000000000 R08: ff161794c9a41f90 R09: ff161794c6e30030 [ 109.332810] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.332889] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18e4d00 [ 109.332970] FS: 00007f1f38d02840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.333052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.333131] CR2: 00000000004ecd10 CR3: 0000000006fb4005 CR4: 0000000000771ef0 [ 109.333208] PKRU: 55555554 [ 109.333257] Call Trace: [ 109.333307] [ 109.333356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.333416] netif_state_change (net/core/dev.c:1605) [ 109.333478] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 109.333539] linkwatch_sync_dev (net/core/link_watch.c:295) [ 109.333600] rtnl_getlink (net/core/rtnetlink.c:4273) [ 109.333670] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 109.333736] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.333796] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 109.333864] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.333933] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.333995] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.334056] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.334125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.334184] ___sys_sendmsg (net/socket.c:2752) [ 109.334245] __sys_sendmsg (net/socket.c:2784) [ 109.334306] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.334367] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.334430] RIP: 0033:0x7f1f38f3c08e [ 109.334491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.334619] RSP: 002b:00007ffdb1df0e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.334701] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f38f3c08e [ 109.334778] RDX: 0000000000000000 RSI: 00007ffdb1df0ed0 RDI: 0000000000000006 [ 109.334856] RBP: 00007ffdb1df0e30 R08: 0000000000000000 R09: 0000000000000000 [ 109.334938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.335011] R13: 00007ffdb1df0f80 R14: 00007ffdb1df4744 R15: 0000000000000000 | [ 109.341171] ------------[ cut here ]------------ | [ 109.341237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6878 | [ 109.341326] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.341508] Tainted: [W]=WARN [ 109.341566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.341644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.341716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.341836] RSP: 0018:ff3945f3819bb5f0 EFLAGS: 00010286 [ 109.341901] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 109.341975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 109.342055] RBP: 0000000000000000 R08: ff161794c3132f50 R09: ff161794cedfb030 [ 109.342141] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.342218] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c18e4d00 [ 109.342294] FS: 00007f830c559840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.342369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.342437] CR2: 00007f830c8c0f5d CR3: 0000000008803001 CR4: 0000000000771ef0 [ 109.342515] PKRU: 55555554 [ 109.342564] Call Trace: [ 109.342614] [ 109.342669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.342727] __dev_notify_flags (net/core/dev.c:9787) [ 109.342785] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 109.342845] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 109.342911] veth_newlink (drivers/net/veth.c:1871) [ 109.342974] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 109.343035] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.343102] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.343171] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 109.343240] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 109.343306] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.343370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.343428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.343491] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.343549] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.343611] ___sys_sendmsg (net/socket.c:2752) [ 109.343678] __sys_sendmsg (net/socket.c:2784) [ 109.343739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.343801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.343868] RIP: 0033:0x7f830c79308e [ 109.343930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.344054] RSP: 002b:00007ffdccd0d280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.344138] RAX: ffffffffffffffda RBX: 00007ffdccd0da28 RCX: 00007f830c79308e [ 109.344215] RDX: 0000000000000000 RSI: 00007ffdccd0d330 RDI: 0000000000000005 [ 109.344295] RBP: 00007ffdccd0d290 R08: 0000000000000000 R09: 0000000000000000 [ 109.344368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.344448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdccd0d9f0 | [ 109.344752] ------------[ cut here ]------------ | [ 109.344820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6878 | [ 109.344904] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.345087] Tainted: [W]=WARN [ 109.345151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.345222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.345290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.345415] RSP: 0018:ff3945f3819bb870 EFLAGS: 00010286 [ 109.345480] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 109.345555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 109.345631] RBP: 0000000000000000 R08: ff161794ca22a790 R09: ff161794cedf8030 [ 109.345715] R10: ff161794c6e30120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.345793] R13: 0000000000000010 R14: ff161794c6e30000 R15: ff161794c18e4d00 [ 109.345872] FS: 00007f830c559840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.345948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.346021] CR2: 00007f830c8c0f5d CR3: 0000000008803001 CR4: 0000000000771ef0 [ 109.346098] PKRU: 55555554 [ 109.346150] Call Trace: [ 109.346202] [ 109.346252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.346313] __dev_notify_flags (net/core/dev.c:9787) [ 109.346375] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 109.346437] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 109.346498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.346564] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.346625] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 109.346693] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 109.346758] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.346825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.346886] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.346949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.347011] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.347075] ___sys_sendmsg (net/socket.c:2752) [ 109.347145] __sys_sendmsg (net/socket.c:2784) [ 109.347208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.347268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.347335] RIP: 0033:0x7f830c79308e [ 109.347394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.347515] RSP: 002b:00007ffdccd0d280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.347593] RAX: ffffffffffffffda RBX: 00007ffdccd0da28 RCX: 00007f830c79308e [ 109.347675] RDX: 0000000000000000 RSI: 00007ffdccd0d330 RDI: 0000000000000005 [ 109.347751] RBP: 00007ffdccd0d290 R08: 0000000000000000 R09: 0000000000000000 [ 109.347827] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.347903] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdccd0d9f0 | [ 109.356692] ------------[ cut here ]------------ | [ 109.356732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6881 | [ 109.356780] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.356891] Tainted: [W]=WARN [ 109.356915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.356948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.356979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.357069] RSP: 0018:ff3945f3819d3720 EFLAGS: 00010286 [ 109.357098] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 109.357144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 109.357184] RBP: 0000000000000000 R08: ff161794ca22a790 R09: ff161794ccfd1030 [ 109.357227] R10: ff161794c6e30120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.357268] R13: 0000000000000010 R14: ff161794c6e30000 R15: ff161794c18de800 [ 109.357311] FS: 00007f22abb17840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.357355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.357391] CR2: 0000000023b05988 CR3: 000000000b006002 CR4: 0000000000771ef0 [ 109.357433] PKRU: 55555554 [ 109.357449] Call Trace: [ 109.357462] [ 109.357478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.357500] __dev_notify_flags (net/core/dev.c:9787) [ 109.357522] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 109.357541] netif_change_flags (net/core/dev.c:9820) [ 109.357564] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 109.357585] ? __nla_validate_parse (lib/nlattr.c:620) [ 109.357613] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 109.357639] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 109.357660] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.357692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.357711] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 109.357732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.357759] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.357782] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.357803] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.357823] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.357844] ___sys_sendmsg (net/socket.c:2752) [ 109.357868] __sys_sendmsg (net/socket.c:2784) [ 109.357889] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.357910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.357939] RIP: 0033:0x7f22abd5108e [ 109.357960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.358051] RSP: 002b:00007ffc7515e4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.358092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f22abd5108e [ 109.358138] RDX: 0000000000000000 RSI: 00007ffc7515e570 RDI: 0000000000000005 [ 109.358179] RBP: 00007ffc7515e4d0 R08: 0000000000000000 R09: 0000000000000000 [ 109.358220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.358259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7515ec40 | [ 109.366918] ------------[ cut here ]------------ | [ 109.366983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6884 | [ 109.367070] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.367267] Tainted: [W]=WARN [ 109.367329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.367401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.367467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.367589] RSP: 0018:ff3945f3819eb720 EFLAGS: 00010286 [ 109.367663] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 109.367740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 109.367816] RBP: 0000000000000000 R08: ff161794c3132f50 R09: ff161794cedf8030 [ 109.367896] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.367974] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c18e4d00 [ 109.368058] FS: 00007f13173ff840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.368142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.368213] CR2: 0000000013f5b988 CR3: 000000000b37e002 CR4: 0000000000771ef0 [ 109.368290] PKRU: 55555554 [ 109.368341] Call Trace: [ 109.368392] [ 109.368443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.368504] __dev_notify_flags (net/core/dev.c:9787) [ 109.368566] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 109.368626] netif_change_flags (net/core/dev.c:9820) [ 109.368685] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 109.368746] ? __nla_validate_parse (lib/nlattr.c:620) [ 109.368815] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 109.368878] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 109.368939] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.369009] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.369072] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 109.369142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.369211] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.369274] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.369335] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.369396] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.369458] ___sys_sendmsg (net/socket.c:2752) [ 109.369518] __sys_sendmsg (net/socket.c:2784) [ 109.369577] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.369644] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.369711] RIP: 0033:0x7f131763908e [ 109.369769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.369893] RSP: 002b:00007ffd69dd5b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.369969] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f131763908e [ 109.370045] RDX: 0000000000000000 RSI: 00007ffd69dd5bf0 RDI: 0000000000000005 [ 109.370126] RBP: 00007ffd69dd5b50 R08: 0000000000000000 R09: 0000000000000000 [ 109.370203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.370278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd69dd62c0 | [ 109.370499] ------------[ cut here ]------------ | [ 109.370530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 109.370585] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.370698] Tainted: [W]=WARN [ 109.370718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.370748] Workqueue: events_unbound linkwatch_event [ 109.370776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.370803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.370888] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 109.370912] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 109.370949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 109.370989] RBP: 0000000000000000 R08: ff161794ca22a790 R09: ff161794cb3fd030 [ 109.371031] R10: ff161794c6e30120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.371070] R13: 0000000000000010 R14: ff161794c6e30000 R15: ff161794c2fc6e00 [ 109.371112] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 109.371153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.371184] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 109.371223] PKRU: 55555554 [ 109.371237] Call Trace: [ 109.371249] [ 109.371263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.371284] netif_state_change (net/core/dev.c:1605) [ 109.371304] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 109.371324] __linkwatch_run_queue (net/core/link_watch.c:240) [ 109.371351] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 109.371370] process_one_work (kernel/workqueue.c:3314) [ 109.371393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 109.371417] ? rescuer_thread (kernel/workqueue.c:3672) [ 109.371438] kthread (kernel/kthread.c:436) [ 109.371460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 109.371481] ret_from_fork (arch/x86/kernel/process.c:158) [ 109.371502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 109.371523] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 109.374452] ------------[ cut here ]------------ | [ 109.374490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6885 | [ 109.374538] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.374649] Tainted: [W]=WARN [ 109.374667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.374698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.374726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.374812] RSP: 0018:ff3945f3819f36d0 EFLAGS: 00010286 [ 109.374849] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 109.374892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 109.374934] RBP: 0000000000000000 R08: ff161794c3132f50 R09: ff161794ccfd1030 [ 109.374972] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.375015] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c18de100 [ 109.375058] FS: 00007fc8bb4c1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.375099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.375133] CR2: 00000000004ecd18 CR3: 000000000aa3b006 CR4: 0000000000771ef0 [ 109.375174] PKRU: 55555554 [ 109.375189] Call Trace: [ 109.375208] [ 109.375223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.375245] netif_state_change (net/core/dev.c:1605) [ 109.375267] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 109.375287] linkwatch_sync_dev (net/core/link_watch.c:295) [ 109.375308] rtnl_getlink (net/core/rtnetlink.c:4273) [ 109.375330] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 109.375358] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.375378] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 109.375410] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.375437] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.375458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.375479] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.375500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.375523] ___sys_sendmsg (net/socket.c:2752) [ 109.375549] __sys_sendmsg (net/socket.c:2784) [ 109.375570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.375591] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.375616] RIP: 0033:0x7fc8bb6fb08e [ 109.375643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.375727] RSP: 002b:00007ffdb7d1c170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.375764] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8bb6fb08e [ 109.375801] RDX: 0000000000000000 RSI: 00007ffdb7d1c220 RDI: 0000000000000006 [ 109.375838] RBP: 00007ffdb7d1c180 R08: 0000000000000000 R09: 0000000000000000 [ 109.375874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.375914] R13: 00007ffdb7d1c2d0 R14: 00007ffdb7d20744 R15: 0000000000000000 | [ 109.381774] ------------[ cut here ]------------ | [ 109.381813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6887 | [ 109.381862] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.381969] Tainted: [W]=WARN [ 109.381990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.382020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.382048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.382139] RSP: 0018:ff3945f381a035f0 EFLAGS: 00010286 [ 109.382168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 109.382212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 109.382250] RBP: 0000000000000000 R08: ff161794ca3bc090 R09: ff161794cedfc030 [ 109.382292] R10: ff161794ccfd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.382331] R13: 0000000000000010 R14: ff161794ccfd0000 R15: ff161794c18de100 [ 109.382375] FS: 00007fd74bdd5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.382417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.382450] CR2: 000000000042ebe0 CR3: 0000000009bc2003 CR4: 0000000000771ef0 [ 109.382490] PKRU: 55555554 [ 109.382505] Call Trace: [ 109.382519] [ 109.382540] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.382562] __dev_notify_flags (net/core/dev.c:9787) [ 109.382584] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 109.382610] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 109.382640] veth_newlink (drivers/net/veth.c:1871) [ 109.382664] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 109.382686] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.382716] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.382737] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 109.382766] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 109.382793] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.382821] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.382846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.382867] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.382888] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.382907] ___sys_sendmsg (net/socket.c:2752) [ 109.382929] __sys_sendmsg (net/socket.c:2784) [ 109.382951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.382970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.382997] RIP: 0033:0x7fd74c00f08e [ 109.383019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.383106] RSP: 002b:00007ffd747597a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.383150] RAX: ffffffffffffffda RBX: 00007ffd74759f48 RCX: 00007fd74c00f08e [ 109.383192] RDX: 0000000000000000 RSI: 00007ffd74759850 RDI: 0000000000000005 [ 109.383230] RBP: 00007ffd747597b0 R08: 0000000000000000 R09: 0000000000000000 [ 109.383270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.383309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd74759f10 | [ 109.383466] ------------[ cut here ]------------ | [ 109.383493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6887 | [ 109.383541] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.383651] Tainted: [W]=WARN [ 109.383670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.383702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.383727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.383821] RSP: 0018:ff3945f381a03870 EFLAGS: 00010286 [ 109.383847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 109.383886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 109.383929] RBP: 0000000000000000 R08: ff161794ca368d90 R09: ff161794c6dd1030 [ 109.383972] R10: ff161794ccfd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.384011] R13: 0000000000000010 R14: ff161794ccfd1000 R15: ff161794c18de100 [ 109.384050] FS: 00007fd74bdd5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.384093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.384126] CR2: 000000000042ebe0 CR3: 0000000009bc2003 CR4: 0000000000771ef0 [ 109.384165] PKRU: 55555554 [ 109.384179] Call Trace: [ 109.384193] [ 109.384209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.384229] __dev_notify_flags (net/core/dev.c:9787) [ 109.384251] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 109.384269] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 109.384293] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.384321] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.384339] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 109.384367] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 109.384394] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.384423] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.384444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.384463] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.384484] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.384505] ___sys_sendmsg (net/socket.c:2752) [ 109.384529] __sys_sendmsg (net/socket.c:2784) [ 109.384550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.384573] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.384601] RIP: 0033:0x7fd74c00f08e [ 109.384622] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.384721] RSP: 002b:00007ffd747597a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.384758] RAX: ffffffffffffffda RBX: 00007ffd74759f48 RCX: 00007fd74c00f08e [ 109.384796] RDX: 0000000000000000 RSI: 00007ffd74759850 RDI: 0000000000000005 [ 109.384836] RBP: 00007ffd747597b0 R08: 0000000000000000 R09: 0000000000000000 [ 109.384872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.384908] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd74759f10 | [ 109.393447] ------------[ cut here ]------------ | [ 109.393512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6890 | [ 109.393599] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.393787] Tainted: [W]=WARN [ 109.393841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.393911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.393978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.394106] RSP: 0018:ff3945f381a1b720 EFLAGS: 00010286 [ 109.394177] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 109.394251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 109.394328] RBP: 0000000000000000 R08: ff161794ca368d90 R09: ff161794cedf8030 [ 109.394405] R10: ff161794ccfd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.394480] R13: 0000000000000010 R14: ff161794ccfd1000 R15: ff161794c18e4d00 [ 109.394560] FS: 00007f2446343840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.394646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.394719] CR2: 0000000024cb3988 CR3: 000000000a1d9003 CR4: 0000000000771ef0 [ 109.394799] PKRU: 55555554 [ 109.394848] Call Trace: [ 109.394900] [ 109.394952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.395015] __dev_notify_flags (net/core/dev.c:9787) [ 109.395078] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 109.395159] netif_change_flags (net/core/dev.c:9820) [ 109.395216] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 109.395280] ? __nla_validate_parse (lib/nlattr.c:620) [ 109.395348] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 109.395410] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 109.395470] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.395540] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.395601] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 109.395667] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.395733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.395795] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.395855] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.395916] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.395979] ___sys_sendmsg (net/socket.c:2752) [ 109.396041] __sys_sendmsg (net/socket.c:2784) [ 109.396102] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.396170] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.396236] RIP: 0033:0x7f244657d08e [ 109.396297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.396420] RSP: 002b:00007ffc114f7100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.396495] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f244657d08e [ 109.396570] RDX: 0000000000000000 RSI: 00007ffc114f71b0 RDI: 0000000000000005 [ 109.396652] RBP: 00007ffc114f7110 R08: 0000000000000000 R09: 0000000000000000 [ 109.396727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.396802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc114f7880 | [ 109.405478] ------------[ cut here ]------------ | [ 109.405516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6893 | [ 109.405565] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.405677] Tainted: [W]=WARN [ 109.405697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.405731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.405759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.405854] RSP: 0018:ff3945f381a33720 EFLAGS: 00010286 [ 109.405882] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 109.405920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 109.405959] RBP: 0000000000000000 R08: ff161794ca3bc090 R09: ff161794c6dd1030 [ 109.406001] R10: ff161794ccfd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.406038] R13: 0000000000000010 R14: ff161794ccfd0000 R15: ff161794c18de100 [ 109.406085] FS: 00007fe346855840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.406130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.406163] CR2: 000000000b791988 CR3: 0000000006ed4004 CR4: 0000000000771ef0 [ 109.406205] PKRU: 55555554 [ 109.406220] Call Trace: [ 109.406236] [ 109.406254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.406280] __dev_notify_flags (net/core/dev.c:9787) [ 109.406302] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 109.406325] netif_change_flags (net/core/dev.c:9820) [ 109.406347] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 109.406368] ? __nla_validate_parse (lib/nlattr.c:620) [ 109.406396] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 109.406419] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 109.406441] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.406466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.406488] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 109.406509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.406536] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.406560] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.406581] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.406603] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.406624] ___sys_sendmsg (net/socket.c:2752) [ 109.406655] __sys_sendmsg (net/socket.c:2784) [ 109.406677] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.406701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.406729] RIP: 0033:0x7fe346a8f08e [ 109.406752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.406839] RSP: 002b:00007ffeff0496b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.406886] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe346a8f08e [ 109.406925] RDX: 0000000000000000 RSI: 00007ffeff049760 RDI: 0000000000000005 [ 109.406961] RBP: 00007ffeff0496c0 R08: 0000000000000000 R09: 0000000000000000 [ 109.407001] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.407036] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeff049e30 | [ 109.407147] ------------[ cut here ]------------ | [ 109.407174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 109.407229] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.407341] Tainted: [W]=WARN [ 109.407361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.407397] Workqueue: events_unbound linkwatch_event [ 109.407425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.407452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.407550] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 109.407577] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 109.407618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 109.407664] RBP: 0000000000000000 R08: ff161794ca368d90 R09: ff161794c6dd1030 [ 109.407702] R10: ff161794ccfd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.407740] R13: 0000000000000010 R14: ff161794ccfd1000 R15: ff161794c18de800 [ 109.407780] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.407819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.407852] CR2: 000000000b791988 CR3: 0000000006ed4004 CR4: 0000000000771ef0 [ 109.407892] PKRU: 55555554 [ 109.407907] Call Trace: [ 109.407922] [ 109.407936] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.407961] netif_state_change (net/core/dev.c:1605) [ 109.407987] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 109.408008] __linkwatch_run_queue (net/core/link_watch.c:240) [ 109.408034] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 109.408061] process_one_work (kernel/workqueue.c:3314) [ 109.408082] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 109.408108] ? rescuer_thread (kernel/workqueue.c:3672) [ 109.408133] kthread (kernel/kthread.c:436) [ 109.408154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 109.408175] ret_from_fork (arch/x86/kernel/process.c:158) [ 109.408197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 109.408218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 109.411186] ------------[ cut here ]------------ | [ 109.411251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6894 | [ 109.411334] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.411513] Tainted: [W]=WARN [ 109.411571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.411649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.411717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.411840] RSP: 0018:ff3945f381a3b6d0 EFLAGS: 00010286 [ 109.411905] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 109.411984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 109.412059] RBP: 0000000000000000 R08: ff161794ca3bc090 R09: ff161794cedf8030 [ 109.412156] R10: ff161794ccfd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.412236] R13: 0000000000000010 R14: ff161794ccfd0000 R15: ff161794c18cff00 [ 109.412320] FS: 00007f122778b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.412398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.412466] CR2: 00000000004ecd20 CR3: 000000000b24b002 CR4: 0000000000771ef0 [ 109.412543] PKRU: 55555554 [ 109.412592] Call Trace: [ 109.412648] [ 109.412698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.412759] netif_state_change (net/core/dev.c:1605) [ 109.412820] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 109.412880] linkwatch_sync_dev (net/core/link_watch.c:295) [ 109.412939] rtnl_getlink (net/core/rtnetlink.c:4273) [ 109.413001] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 109.413069] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.413136] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 109.413204] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.413274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.413335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.413395] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.413456] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.413518] ___sys_sendmsg (net/socket.c:2752) [ 109.413579] __sys_sendmsg (net/socket.c:2784) [ 109.413648] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.413709] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.413776] RIP: 0033:0x7f12279c508e [ 109.413836] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.413963] RSP: 002b:00007ffcc278c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.414042] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12279c508e [ 109.414126] RDX: 0000000000000000 RSI: 00007ffcc278c1f0 RDI: 0000000000000006 [ 109.414200] RBP: 00007ffcc278c150 R08: 0000000000000000 R09: 0000000000000000 [ 109.414276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.414355] R13: 00007ffcc278c2a0 R14: 00007ffcc2790744 R15: 0000000000000000 | [ 109.420345] ------------[ cut here ]------------ | [ 109.420405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6896 | [ 109.420485] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.420668] Tainted: [W]=WARN [ 109.420726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.420794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.420857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.420979] RSP: 0018:ff3945f381a4b5f0 EFLAGS: 00010286 [ 109.421043] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 109.421130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 109.421211] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794cedf3030 [ 109.421290] R10: ff161794c6dd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.421369] R13: 0000000000000010 R14: ff161794c6dd7000 R15: ff161794c18cff00 [ 109.421448] FS: 00007f78990fc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.421523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.421596] CR2: 000000000042ebe0 CR3: 00000000098ce004 CR4: 0000000000771ef0 [ 109.421683] PKRU: 55555554 [ 109.421733] Call Trace: [ 109.421785] [ 109.421835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.421895] __dev_notify_flags (net/core/dev.c:9787) [ 109.421956] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 109.422017] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 109.422084] veth_newlink (drivers/net/veth.c:1871) [ 109.422151] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 109.422210] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.422277] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.422338] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 109.422405] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 109.422472] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.422539] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.422600] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.422667] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.422730] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.422791] ___sys_sendmsg (net/socket.c:2752) [ 109.422853] __sys_sendmsg (net/socket.c:2784) [ 109.422913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.422973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.423040] RIP: 0033:0x7f789933608e [ 109.423096] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.423232] RSP: 002b:00007ffc5539ea70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.423310] RAX: ffffffffffffffda RBX: 00007ffc5539f218 RCX: 00007f789933608e [ 109.423390] RDX: 0000000000000000 RSI: 00007ffc5539eb20 RDI: 0000000000000005 [ 109.423467] RBP: 00007ffc5539ea80 R08: 0000000000000000 R09: 0000000000000000 [ 109.423543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.423617] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5539f1e0 | [ 109.423904] ------------[ cut here ]------------ | [ 109.423969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6896 | [ 109.424054] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.424244] Tainted: [W]=WARN [ 109.424304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.424378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.424444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.424572] RSP: 0018:ff3945f381a4b870 EFLAGS: 00010286 [ 109.424644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 109.424721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 109.424800] RBP: 0000000000000000 R08: ff161794c19537d0 R09: ff161794cedf0030 [ 109.424878] R10: ff161794cedf8120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.424953] R13: 0000000000000010 R14: ff161794cedf8000 R15: ff161794c18cff00 [ 109.425031] FS: 00007f78990fc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.425111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.425189] CR2: 000000000042ebe0 CR3: 00000000098ce004 CR4: 0000000000771ef0 [ 109.425267] PKRU: 55555554 [ 109.425316] Call Trace: [ 109.425365] [ 109.425417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.425477] __dev_notify_flags (net/core/dev.c:9787) [ 109.425538] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 109.425598] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 109.425665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.425733] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.425794] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 109.425861] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 109.425927] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.425992] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.426054] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.426123] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.426184] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.426245] ___sys_sendmsg (net/socket.c:2752) [ 109.426304] __sys_sendmsg (net/socket.c:2784) [ 109.426365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.426425] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.426491] RIP: 0033:0x7f789933608e [ 109.426551] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.426679] RSP: 002b:00007ffc5539ea70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.426755] RAX: ffffffffffffffda RBX: 00007ffc5539f218 RCX: 00007f789933608e [ 109.426832] RDX: 0000000000000000 RSI: 00007ffc5539eb20 RDI: 0000000000000005 [ 109.426909] RBP: 00007ffc5539ea80 R08: 0000000000000000 R09: 0000000000000000 [ 109.426985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.427061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5539f1e0 | [ 109.435690] ------------[ cut here ]------------ | [ 109.435727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6899 | [ 109.435778] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.435890] Tainted: [W]=WARN [ 109.435914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.435946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.435975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.436068] RSP: 0018:ff3945f381a63720 EFLAGS: 00010286 [ 109.436095] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 109.436141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 109.436179] RBP: 0000000000000000 R08: ff161794c19537d0 R09: ff161794c6dd1030 [ 109.436217] R10: ff161794cedf8120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.436255] R13: 0000000000000010 R14: ff161794cedf8000 R15: ff161794c18de100 [ 109.436296] FS: 00007f668b40b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.436335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.436368] CR2: 0000000032abf988 CR3: 000000000ce60005 CR4: 0000000000771ef0 [ 109.436409] PKRU: 55555554 [ 109.436423] Call Trace: [ 109.436436] [ 109.436449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.436470] __dev_notify_flags (net/core/dev.c:9787) [ 109.436491] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 109.436511] netif_change_flags (net/core/dev.c:9820) [ 109.436531] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 109.436551] ? __nla_validate_parse (lib/nlattr.c:620) [ 109.436578] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 109.436600] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 109.436622] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.436654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.436675] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 109.436695] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.436721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.436742] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.436762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.436783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.436804] ___sys_sendmsg (net/socket.c:2752) [ 109.436824] __sys_sendmsg (net/socket.c:2784) [ 109.436848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.436868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.436896] RIP: 0033:0x7f668b64508e [ 109.436920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.437010] RSP: 002b:00007fff2e899850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.437050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f668b64508e [ 109.437090] RDX: 0000000000000000 RSI: 00007fff2e899900 RDI: 0000000000000005 [ 109.437143] RBP: 00007fff2e899860 R08: 0000000000000000 R09: 0000000000000000 [ 109.437183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.437223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2e899fd0 | [ 109.445744] ------------[ cut here ]------------ | [ 109.445807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6902 | [ 109.445890] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.446072] Tainted: [W]=WARN [ 109.446138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.446210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.446277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.446407] RSP: 0018:ff3945f381a7b720 EFLAGS: 00010286 [ 109.446474] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 109.446550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 109.446626] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794cedf0030 [ 109.446704] R10: ff161794c6dd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.446780] R13: 0000000000000010 R14: ff161794c6dd7000 R15: ff161794c18cff00 [ 109.446860] FS: 00007fce87e68840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 109.446939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.447009] CR2: 000000001f4f4988 CR3: 0000000009224005 CR4: 0000000000771ef0 [ 109.447087] PKRU: 55555554 [ 109.447141] Call Trace: [ 109.447190] [ 109.447239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.447296] __dev_notify_flags (net/core/dev.c:9787) [ 109.447352] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 109.447411] netif_change_flags (net/core/dev.c:9820) [ 109.447466] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 109.447523] ? __nla_validate_parse (lib/nlattr.c:620) [ 109.447586] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 109.447649] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 109.447709] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 109.447771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.447834] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 109.447890] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.447953] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.448012] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.448072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.448135] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.448195] ___sys_sendmsg (net/socket.c:2752) [ 109.448254] __sys_sendmsg (net/socket.c:2784) [ 109.448311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.448371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.448438] RIP: 0033:0x7fce880a208e [ 109.448497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.448621] RSP: 002b:00007fffa4a2f6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.448702] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fce880a208e [ 109.448781] RDX: 0000000000000000 RSI: 00007fffa4a2f770 RDI: 0000000000000005 [ 109.448864] RBP: 00007fffa4a2f6d0 R08: 0000000000000000 R09: 0000000000000000 [ 109.448940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.449019] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa4a2fe40 | [ 109.449250] ------------[ cut here ]------------ | [ 109.449288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 109.449344] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.449451] Tainted: [W]=WARN [ 109.449471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.449511] Workqueue: events_unbound linkwatch_event [ 109.449540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.449567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.449660] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 109.449693] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 109.449731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 109.449769] RBP: 0000000000000000 R08: ff161794c19537d0 R09: ff161794cbed4030 [ 109.449811] R10: ff161794cedf8120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.449852] R13: 0000000000000010 R14: ff161794cedf8000 R15: ff161794c18d1500 [ 109.449894] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 109.449939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.449972] CR2: 000055a7f09ea758 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 109.450012] PKRU: 55555554 [ 109.450027] Call Trace: [ 109.450041] [ 109.450056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.450077] netif_state_change (net/core/dev.c:1605) [ 109.450098] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 109.450120] __linkwatch_run_queue (net/core/link_watch.c:240) [ 109.450147] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 109.450168] process_one_work (kernel/workqueue.c:3314) [ 109.450190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 109.450212] ? rescuer_thread (kernel/workqueue.c:3672) [ 109.450234] kthread (kernel/kthread.c:436) [ 109.450260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 109.450280] ret_from_fork (arch/x86/kernel/process.c:158) [ 109.450301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 109.450323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 109.453224] ------------[ cut here ]------------ | [ 109.453257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6903 | [ 109.453304] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 109.453414] Tainted: [W]=WARN [ 109.453434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.453464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 109.453493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 109.453578] RSP: 0018:ff3945f381a836d0 EFLAGS: 00010286 [ 109.453602] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 109.453640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 109.453679] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794c6dd1030 [ 109.453722] R10: ff161794c6dd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 109.453760] R13: 0000000000000010 R14: ff161794c6dd7000 R15: ff161794c18de800 [ 109.453800] FS: 00007f863b8ff840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 109.453840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.453873] CR2: 00000000004ecd28 CR3: 000000000ed37003 CR4: 0000000000771ef0 [ 109.453911] PKRU: 55555554 [ 109.453925] Call Trace: [ 109.453941] [ 109.453956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 109.453977] netif_state_change (net/core/dev.c:1605) [ 109.453998] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 109.454018] linkwatch_sync_dev (net/core/link_watch.c:295) [ 109.454039] rtnl_getlink (net/core/rtnetlink.c:4273) [ 109.454067] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 109.454093] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 109.454114] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 109.454146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 109.454172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 109.454196] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 109.454222] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 109.454243] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 109.454263] ___sys_sendmsg (net/socket.c:2752) [ 109.454285] __sys_sendmsg (net/socket.c:2784) [ 109.454304] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 109.454324] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 109.454349] RIP: 0033:0x7f863bb3908e [ 109.454372] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 109.454455] RSP: 002b:00007ffd12c508b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.454492] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f863bb3908e [ 109.454527] RDX: 0000000000000000 RSI: 00007ffd12c50960 RDI: 0000000000000006 [ 109.454567] RBP: 00007ffd12c508c0 R08: 0000000000000000 R09: 0000000000000000 [ 109.454604] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9ee [ 109.454647] R13: 00007ffd12c50a10 R14: 00007ffd12c54744 R15: 0000000000000000 | [ 114.849510] ------------[ cut here ]------------ | [ 114.849586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.849665] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.849797] Tainted: [W]=WARN [ 114.849819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.849851] Workqueue: netns cleanup_net [ 114.849874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.849902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.849998] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 114.850025] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 114.850063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.850105] RBP: 0000000000000000 R08: ff161794c19537d0 R09: ff161794cbed4030 [ 114.850151] R10: ff161794cedf8120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.850190] R13: 0000000000000010 R14: ff161794cedf8000 R15: ff161794c18d8600 [ 114.850232] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.850277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.850311] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.850350] PKRU: 55555554 [ 114.850364] Call Trace: [ 114.850380] [ 114.850393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.850416] netif_close_many (net/core/dev.c:1804) [ 114.850436] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 114.850462] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 114.850489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.850517] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.850537] cleanup_net (net/core/net_namespace.c:702) [ 114.850557] process_one_work (kernel/workqueue.c:3314) [ 114.850578] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.850599] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.850618] kthread (kernel/kthread.c:436) [ 114.850637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.850665] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.850685] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.850704] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.850801] ------------[ cut here ]------------ | [ 114.850828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.850877] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.850994] Tainted: [W]=WARN [ 114.851012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.851044] Workqueue: netns cleanup_net [ 114.851066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.851091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.851188] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 114.851214] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 114.851250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.851289] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794cbed4030 [ 114.851326] R10: ff161794c6dd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.851362] R13: 0000000000000010 R14: ff161794c6dd7000 R15: ff161794c18d8600 [ 114.851404] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.851445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.851480] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.851519] PKRU: 55555554 [ 114.851534] Call Trace: [ 114.851548] [ 114.851560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.851579] netif_close_many (net/core/dev.c:1804) [ 114.851600] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 114.851626] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 114.851661] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.851687] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.851705] cleanup_net (net/core/net_namespace.c:702) [ 114.851725] process_one_work (kernel/workqueue.c:3314) [ 114.851750] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.851772] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.851792] kthread (kernel/kthread.c:436) [ 114.851810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.851830] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.851851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.851871] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.851954] ------------[ cut here ]------------ | [ 114.851982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.852033] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.852153] Tainted: [W]=WARN [ 114.852180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.852213] Workqueue: netns cleanup_net [ 114.852232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.852259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.852346] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 114.852371] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 114.852418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.852461] RBP: 0000000000000000 R08: ff161794ca368d90 R09: ff161794cbed4030 [ 114.852500] R10: ff161794ccfd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.852541] R13: 0000000000000010 R14: ff161794ccfd1000 R15: ff161794c18d8600 [ 114.852584] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.852628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.852663] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.852703] PKRU: 55555554 [ 114.852715] Call Trace: [ 114.852728] [ 114.852744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.852766] netif_close_many (net/core/dev.c:1804) [ 114.852784] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 114.852810] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 114.852836] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.852866] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.852887] cleanup_net (net/core/net_namespace.c:702) [ 114.852909] process_one_work (kernel/workqueue.c:3314) [ 114.852931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.852949] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.852966] kthread (kernel/kthread.c:436) [ 114.852985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.853007] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.853027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.853049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.853128] ------------[ cut here ]------------ | [ 114.853156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.853207] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.853329] Tainted: [W]=WARN [ 114.853347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.853380] Workqueue: netns cleanup_net [ 114.853402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.853429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.853526] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 114.853553] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 114.853594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.853633] RBP: 0000000000000000 R08: ff161794ca3bc090 R09: ff161794cbed4030 [ 114.853676] R10: ff161794ccfd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.853716] R13: 0000000000000010 R14: ff161794ccfd0000 R15: ff161794c18d8600 [ 114.853762] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.853804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.853836] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.853878] PKRU: 55555554 [ 114.853892] Call Trace: [ 114.853904] [ 114.853917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.853939] netif_close_many (net/core/dev.c:1804) [ 114.853959] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 114.853986] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 114.854015] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.854042] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.854062] cleanup_net (net/core/net_namespace.c:702) [ 114.854082] process_one_work (kernel/workqueue.c:3314) [ 114.854102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.854129] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.854152] kthread (kernel/kthread.c:436) [ 114.854173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.854193] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.854215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.854237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.854308] ------------[ cut here ]------------ | [ 114.854336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.854392] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.854504] Tainted: [W]=WARN [ 114.854524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.854558] Workqueue: netns cleanup_net [ 114.854580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.854609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.854701] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 114.854730] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 114.854772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.854813] RBP: 0000000000000000 R08: ff161794ca22a790 R09: ff161794cbed4030 [ 114.854852] R10: ff161794c6e30120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.854891] R13: 0000000000000010 R14: ff161794c6e30000 R15: ff161794c18d8600 [ 114.854931] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.854963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.855000] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.855041] PKRU: 55555554 [ 114.855055] Call Trace: [ 114.855067] [ 114.855082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.855104] netif_close_many (net/core/dev.c:1804) [ 114.855126] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 114.855152] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 114.855178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.855207] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.855230] cleanup_net (net/core/net_namespace.c:702) [ 114.855251] process_one_work (kernel/workqueue.c:3314) [ 114.855274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.855297] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.855317] kthread (kernel/kthread.c:436) [ 114.855339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.855359] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.855381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.855404] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.855472] ------------[ cut here ]------------ | [ 114.855499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.855551] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.855668] Tainted: [W]=WARN [ 114.855688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.855719] Workqueue: netns cleanup_net [ 114.855745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.855770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.855860] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 114.855887] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 114.855930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.855968] RBP: 0000000000000000 R08: ff161794c3132f50 R09: ff161794cbed4030 [ 114.856005] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.856048] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c18d8600 [ 114.856090] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.856133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.856167] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.856206] PKRU: 55555554 [ 114.856218] Call Trace: [ 114.856232] [ 114.856245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.856267] netif_close_many (net/core/dev.c:1804) [ 114.856287] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 114.856315] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 114.856344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.856370] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.856390] cleanup_net (net/core/net_namespace.c:702) [ 114.856410] process_one_work (kernel/workqueue.c:3314) [ 114.856430] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.856455] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.856473] kthread (kernel/kthread.c:436) [ 114.856494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.856514] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.856531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.856551] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.856621] ------------[ cut here ]------------ | [ 114.856648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.856706] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.856824] Tainted: [W]=WARN [ 114.856844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.856876] Workqueue: netns cleanup_net [ 114.856897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.856923] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.857017] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 114.857045] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 114.857082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.857120] RBP: 0000000000000000 R08: ff161794c9a41690 R09: ff161794cbed4030 [ 114.857161] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.857199] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c18d8600 [ 114.857239] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.857276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.857302] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.857339] PKRU: 55555554 [ 114.857351] Call Trace: [ 114.857366] [ 114.857379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.857401] netif_close_many (net/core/dev.c:1804) [ 114.857419] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 114.857446] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 114.857471] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.857497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.857516] cleanup_net (net/core/net_namespace.c:702) [ 114.857536] process_one_work (kernel/workqueue.c:3314) [ 114.857555] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.857576] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.857596] kthread (kernel/kthread.c:436) [ 114.857615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.857637] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.857661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.857681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.857751] ------------[ cut here ]------------ | [ 114.857775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.857826] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.857932] Tainted: [W]=WARN [ 114.857948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.857981] Workqueue: netns cleanup_net [ 114.857999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.858026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.858115] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 114.858143] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 114.858180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.858222] RBP: 0000000000000000 R08: ff161794c9a41f90 R09: ff161794cbed4030 [ 114.858258] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.858296] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18d8600 [ 114.858333] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.858372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.858401] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.858443] PKRU: 55555554 [ 114.858459] Call Trace: [ 114.858470] [ 114.858483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.858502] netif_close_many (net/core/dev.c:1804) [ 114.858524] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 114.858550] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 114.858576] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.858602] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.858621] cleanup_net (net/core/net_namespace.c:702) [ 114.858643] process_one_work (kernel/workqueue.c:3314) [ 114.858667] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.858689] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.858710] kthread (kernel/kthread.c:436) [ 114.858734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.858755] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.858776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.858797] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.858872] ------------[ cut here ]------------ | [ 114.858898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.858950] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.859062] Tainted: [W]=WARN [ 114.859083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.859113] Workqueue: netns cleanup_net [ 114.859138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.859166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.859244] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 114.859268] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 114.859307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.859348] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794cbed402c [ 114.859388] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.859426] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c18d8600 [ 114.859468] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.859506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.859538] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.859579] PKRU: 55555554 [ 114.859593] Call Trace: [ 114.859606] [ 114.859618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.859639] netif_close_many (net/core/dev.c:1804) [ 114.859665] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 114.859689] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 114.859715] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.859741] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.859762] cleanup_net (net/core/net_namespace.c:702) [ 114.859782] process_one_work (kernel/workqueue.c:3314) [ 114.859800] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.859818] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.859842] kthread (kernel/kthread.c:436) [ 114.859860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.859877] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.859897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.859917] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.860054] ------------[ cut here ]------------ | [ 114.860148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.860207] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.860323] Tainted: [W]=WARN [ 114.860345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.860376] Workqueue: netns cleanup_net [ 114.860397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.860425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.860514] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 114.860542] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.860581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.860622] RBP: 0000000000000000 R08: ff161794c19537d0 R09: ff161794c9831830 [ 114.860668] R10: ff161794cedf8120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.860707] R13: 0000000000000011 R14: ff161794cedf8000 R15: ff161794c18d8600 [ 114.860749] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.860791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.860827] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.860867] PKRU: 55555554 [ 114.860880] Call Trace: [ 114.860892] [ 114.860907] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 114.860931] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.860959] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.860978] cleanup_net (net/core/net_namespace.c:702) [ 114.861000] process_one_work (kernel/workqueue.c:3314) [ 114.861021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.861044] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.861065] kthread (kernel/kthread.c:436) [ 114.861082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.861102] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.861131] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.861151] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.861288] ------------[ cut here ]------------ | [ 114.861316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.861370] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.861483] Tainted: [W]=WARN [ 114.861506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.861539] Workqueue: netns cleanup_net [ 114.861560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.861583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.861675] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 114.862001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.862049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.862088] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794c9ba0830 [ 114.862131] R10: ff161794c6dd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.862173] R13: 0000000000000011 R14: ff161794c6dd7000 R15: ff161794c18d8600 [ 114.862214] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.862248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.862282] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.862323] PKRU: 55555554 [ 114.862335] Call Trace: [ 114.862346] [ 114.862362] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 114.862386] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.862414] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.862435] cleanup_net (net/core/net_namespace.c:702) [ 114.862455] process_one_work (kernel/workqueue.c:3314) [ 114.862475] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.862498] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.862516] kthread (kernel/kthread.c:436) [ 114.862536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.862559] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.862581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.862601] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.862757] ------------[ cut here ]------------ | [ 114.862793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.862839] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.862955] Tainted: [W]=WARN [ 114.862975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.863009] Workqueue: netns cleanup_net [ 114.863028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.863060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.863157] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 114.863183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.863222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.863263] RBP: 0000000000000000 R08: ff161794ca368d90 R09: ff161794c9af4030 [ 114.863304] R10: ff161794ccfd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.863345] R13: 0000000000000011 R14: ff161794ccfd1000 R15: ff161794c18d8600 [ 114.863388] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.863431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.863468] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.863506] PKRU: 55555554 [ 114.863522] Call Trace: [ 114.863537] [ 114.863551] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 114.863577] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.863605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.863625] cleanup_net (net/core/net_namespace.c:702) [ 114.863648] process_one_work (kernel/workqueue.c:3314) [ 114.863677] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.863698] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.863717] kthread (kernel/kthread.c:436) [ 114.863740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.863762] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.863783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.863801] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.863953] ------------[ cut here ]------------ | [ 114.863988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.864033] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.864156] Tainted: [W]=WARN [ 114.864174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.864210] Workqueue: netns cleanup_net [ 114.864231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.864259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.864349] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 114.864377] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.864418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.864455] RBP: 0000000000000000 R08: ff161794ca3bc090 R09: ff161794c9af2830 [ 114.864496] R10: ff161794ccfd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.864533] R13: 0000000000000011 R14: ff161794ccfd0000 R15: ff161794c18d8600 [ 114.864575] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.864616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.864657] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.864696] PKRU: 55555554 [ 114.864710] Call Trace: [ 114.864723] [ 114.864736] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 114.864763] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.864788] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.864807] cleanup_net (net/core/net_namespace.c:702) [ 114.864829] process_one_work (kernel/workqueue.c:3314) [ 114.864848] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.864868] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.864888] kthread (kernel/kthread.c:436) [ 114.864908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.864929] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.864953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.864972] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.865136] ------------[ cut here ]------------ | [ 114.865171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.865227] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.865344] Tainted: [W]=WARN [ 114.865362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.865394] Workqueue: netns cleanup_net [ 114.865415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.865440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.865531] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 114.865559] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.865595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.865635] RBP: 0000000000000000 R08: ff161794ca22a790 R09: ff161794c9830830 [ 114.865682] R10: ff161794c6e30120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.865718] R13: 0000000000000011 R14: ff161794c6e30000 R15: ff161794c18d8600 [ 114.865762] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.865805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.865838] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.865879] PKRU: 55555554 [ 114.865893] Call Trace: [ 114.865906] [ 114.865920] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 114.865948] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.865975] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.865994] cleanup_net (net/core/net_namespace.c:702) [ 114.866014] process_one_work (kernel/workqueue.c:3314) [ 114.866034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.866058] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.866080] kthread (kernel/kthread.c:436) [ 114.866108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.866134] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.866156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.866176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.866339] ------------[ cut here ]------------ | [ 114.866373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.866435] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.866553] Tainted: [W]=WARN [ 114.866573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.866605] Workqueue: netns cleanup_net [ 114.866629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.866664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.866768] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 114.866796] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.866836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.866875] RBP: 0000000000000000 R08: ff161794c3132f50 R09: ff161794c9af3830 [ 114.866915] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.866956] R13: 0000000000000011 R14: ff161794c6e37000 R15: ff161794c18d8600 [ 114.866999] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.867043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.867080] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.867124] PKRU: 55555554 [ 114.867140] Call Trace: [ 114.867154] [ 114.867169] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 114.867197] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.867227] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.867247] cleanup_net (net/core/net_namespace.c:702) [ 114.867269] process_one_work (kernel/workqueue.c:3314) [ 114.867291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.867311] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.867332] kthread (kernel/kthread.c:436) [ 114.867355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.867377] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.867398] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.867419] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.867532] ------------[ cut here ]------------ | [ 114.867558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.867612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.867736] Tainted: [W]=WARN [ 114.867755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.867787] Workqueue: netns cleanup_net [ 114.867810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.867835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.867928] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 114.867955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.867994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.868033] RBP: 0000000000000000 R08: ff161794c9a41690 R09: ff161794cab2b030 [ 114.868071] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.868110] R13: 0000000000000011 R14: ff161794ca39d000 R15: ff161794c18d8600 [ 114.868155] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.868198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.868231] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.868271] PKRU: 55555554 [ 114.868289] Call Trace: [ 114.868302] [ 114.868315] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 114.868344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.868371] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.868393] cleanup_net (net/core/net_namespace.c:702) [ 114.868415] process_one_work (kernel/workqueue.c:3314) [ 114.868435] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.868453] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.868473] kthread (kernel/kthread.c:436) [ 114.868495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.868518] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.868540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.868560] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.868661] ------------[ cut here ]------------ | [ 114.868687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.868742] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.868860] Tainted: [W]=WARN [ 114.868880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.868915] Workqueue: netns cleanup_net [ 114.868936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.868965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.869053] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 114.869081] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.869128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.869167] RBP: 0000000000000000 R08: ff161794c9a41f90 R09: ff161794cab2d830 [ 114.869205] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.869243] R13: 0000000000000011 R14: ff161794ca39c000 R15: ff161794c18d8600 [ 114.869288] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.869331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.869366] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.869404] PKRU: 55555554 [ 114.869418] Call Trace: [ 114.869430] [ 114.869443] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 114.869474] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.869504] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.869525] cleanup_net (net/core/net_namespace.c:702) [ 114.869546] process_one_work (kernel/workqueue.c:3314) [ 114.869569] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.869591] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.869612] kthread (kernel/kthread.c:436) [ 114.869633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.869659] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.869677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.869701] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.869810] ------------[ cut here ]------------ | [ 114.869836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.869883] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.870001] Tainted: [W]=WARN [ 114.870021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.870054] Workqueue: netns cleanup_net [ 114.870072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.870100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.870191] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 114.870220] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.870258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.870294] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794cf40202c [ 114.870334] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.870375] R13: 0000000000000011 R14: ff161794c6e33000 R15: ff161794c18d8600 [ 114.870420] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.870464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.870498] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 114.870542] PKRU: 55555554 [ 114.870556] Call Trace: [ 114.870569] [ 114.870582] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 114.870607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.870631] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.870655] cleanup_net (net/core/net_namespace.c:702) [ 114.870677] process_one_work (kernel/workqueue.c:3314) [ 114.870699] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.870718] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.870740] kthread (kernel/kthread.c:436) [ 114.870763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.870789] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.870809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.870831] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.891203] ------------[ cut here ]------------ | [ 114.891271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.891329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.891452] Tainted: [W]=WARN [ 114.891473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.891505] Workqueue: netns cleanup_net [ 114.891527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.891553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.891648] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 114.891687] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 114.891727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.891769] RBP: 0000000000000000 R08: ff161794c2bd92d0 R09: ff161794c926102c [ 114.891812] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.891853] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c18d8600 [ 114.891893] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.891936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.891968] CR2: 000055a7f09ef3e8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 114.892006] PKRU: 55555554 [ 114.892020] Call Trace: [ 114.892035] [ 114.892048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.892068] netif_close_many (net/core/dev.c:1804) [ 114.892088] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 114.892114] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.892150] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.892171] cleanup_net (net/core/net_namespace.c:702) [ 114.892191] process_one_work (kernel/workqueue.c:3314) [ 114.892218] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.892240] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.892261] kthread (kernel/kthread.c:436) [ 114.892281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.892302] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.892324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.892345] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.892535] ------------[ cut here ]------------ | [ 114.892567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 114.892627] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.892744] Tainted: [W]=WARN [ 114.892764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.892798] Workqueue: netns cleanup_net [ 114.892818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.892848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.892944] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 114.892968] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.893008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.893047] RBP: 0000000000000000 R08: ff161794c2bd92d0 R09: ff161794cf40502c [ 114.893086] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.893136] R13: 0000000000000011 R14: ff161794ca398000 R15: ff161794c18d8600 [ 114.893176] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.893218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.893250] CR2: 000055a7f09ef3e8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 114.893292] PKRU: 55555554 [ 114.893305] Call Trace: [ 114.893319] [ 114.893336] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 114.893368] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 114.893395] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 114.893415] cleanup_net (net/core/net_namespace.c:702) [ 114.893437] process_one_work (kernel/workqueue.c:3314) [ 114.893457] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.893478] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.893500] kthread (kernel/kthread.c:436) [ 114.893520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.893538] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.893560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.893579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.905009] ------------[ cut here ]------------ | [ 114.905072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7024 | [ 114.905169] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.905361] Tainted: [W]=WARN [ 114.905416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.905485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.905551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.905690] RSP: 0018:ff3945f380463cc8 EFLAGS: 00010286 [ 114.905752] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.905828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 114.905907] RBP: 0000000000000000 R08: ff161794c9a04690 R09: ff161794ca39c02c [ 114.905982] R10: ff161794ccfd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.906060] R13: 0000000000000010 R14: ff161794ccfd5000 R15: ff161794c18d1400 [ 114.906148] FS: 00007f3d02952840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 114.906228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.906298] CR2: 00007f3d02b59430 CR3: 0000000009acb003 CR4: 0000000000771ef0 [ 114.906377] PKRU: 55555554 [ 114.906425] Call Trace: [ 114.906473] [ 114.906521] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.906578] register_netdevice (net/core/dev.c:11488) [ 114.906634] register_netdev (net/core/dev.c:11552) [ 114.906698] loopback_net_init (drivers/net/loopback.c:218) [ 114.906757] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 114.906827] ops_init (net/core/net_namespace.c:137) [ 114.906884] setup_net (net/core/net_namespace.c:446) [ 114.906942] copy_net_ns (net/core/net_namespace.c:579) [ 114.907000] create_new_namespaces (kernel/nsproxy.c:132) [ 114.907066] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 114.907140] ksys_unshare (kernel/fork.c:3243) [ 114.907197] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 114.907254] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 114.907312] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 114.907377] RIP: 0033:0x7f3d02c14bcb [ 114.907432] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 114.907561] RSP: 002b:00007ffe097fd628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 114.907636] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3d02c14bcb [ 114.907721] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 114.907800] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 114.907879] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe097ff850 [ 114.907957] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0980174c | [ 114.911039] ------------[ cut here ]------------ | [ 114.911072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7025 | [ 114.911130] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.911251] Tainted: [W]=WARN [ 114.911277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.911312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.911342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.911444] RSP: 0018:ff3945f380473720 EFLAGS: 00010286 [ 114.911468] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 114.911508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 114.911546] RBP: 0000000000000000 R08: ff161794c9a04690 R09: ff161794c6dd102c [ 114.911587] R10: ff161794ccfd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.911630] R13: 0000000000000010 R14: ff161794ccfd5000 R15: ff161794c18de800 [ 114.911675] FS: 00007fe2fe96f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 114.911719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.911761] CR2: 00000000092a4988 CR3: 000000000c653006 CR4: 0000000000771ef0 [ 114.911799] PKRU: 55555554 [ 114.911811] Call Trace: [ 114.911828] [ 114.911843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.911867] __dev_notify_flags (net/core/dev.c:9787) [ 114.911890] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 114.911913] netif_change_flags (net/core/dev.c:9820) [ 114.911935] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 114.911957] ? __nla_validate_parse (lib/nlattr.c:620) [ 114.911985] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 114.912007] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 114.912031] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 114.912061] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 114.912080] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 114.912099] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 114.912127] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 114.912151] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 114.912168] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 114.912187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 114.912212] ___sys_sendmsg (net/socket.c:2752) [ 114.912234] __sys_sendmsg (net/socket.c:2784) [ 114.912257] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 114.912279] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 114.912305] RIP: 0033:0x7fe2feba908e [ 114.912325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 114.912410] RSP: 002b:00007ffc55f6bc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 114.912449] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe2feba908e [ 114.912490] RDX: 0000000000000000 RSI: 00007ffc55f6bce0 RDI: 0000000000000005 [ 114.912527] RBP: 00007ffc55f6bc40 R08: 0000000000000000 R09: 0000000000000000 [ 114.912565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 114.912610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc55f6c3b0 | [ 114.933421] ------------[ cut here ]------------ | [ 114.933454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7033 | [ 114.933509] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.933641] Tainted: [W]=WARN [ 114.933666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.933696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.933725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.933818] RSP: 0018:ff3945f3807fbcc8 EFLAGS: 00010286 [ 114.933849] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.933887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 114.933928] RBP: 0000000000000000 R08: ff161794c9921c90 R09: ff161794cedfc02c [ 114.933967] R10: ff161794ccfd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.934004] R13: 0000000000000010 R14: ff161794ccfd0000 R15: ff161794c18d1a00 [ 114.934045] FS: 00007febb8a78840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 114.934085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.934121] CR2: 00007febb8c827d0 CR3: 0000000009026005 CR4: 0000000000771ef0 [ 114.934168] PKRU: 55555554 [ 114.934181] Call Trace: [ 114.934195] [ 114.934210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.934231] register_netdevice (net/core/dev.c:11488) [ 114.934252] register_netdev (net/core/dev.c:11552) [ 114.934272] loopback_net_init (drivers/net/loopback.c:218) [ 114.934293] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 114.934332] ops_init (net/core/net_namespace.c:137) [ 114.934354] setup_net (net/core/net_namespace.c:446) [ 114.934376] copy_net_ns (net/core/net_namespace.c:579) [ 114.934400] create_new_namespaces (kernel/nsproxy.c:132) [ 114.934428] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 114.934451] ksys_unshare (kernel/fork.c:3243) [ 114.934471] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 114.934490] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 114.934516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 114.934543] RIP: 0033:0x7febb8d3abcb [ 114.934561] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 114.934661] RSP: 002b:00007fff8d2fcea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 114.934704] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007febb8d3abcb [ 114.934743] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 114.934781] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 114.934822] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8d2ff0d0 [ 114.934859] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8d2ff74c | [ 114.938081] ------------[ cut here ]------------ | [ 114.938160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7034 | [ 114.938249] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.938446] Tainted: [W]=WARN [ 114.938500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.938572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.938640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.938775] RSP: 0018:ff3945f3807fb720 EFLAGS: 00010286 [ 114.938842] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 114.938920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 114.938999] RBP: 0000000000000000 R08: ff161794c9921c90 R09: ff161794ca39c02c [ 114.939077] R10: ff161794ccfd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.939162] R13: 0000000000000010 R14: ff161794ccfd0000 R15: ff161794c18d1400 [ 114.939245] FS: 00007fb828e27840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 114.939325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.939392] CR2: 000000002d125988 CR3: 00000000090a8001 CR4: 0000000000771ef0 [ 114.939473] PKRU: 55555554 [ 114.939526] Call Trace: [ 114.939575] [ 114.939625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.939685] __dev_notify_flags (net/core/dev.c:9787) [ 114.939743] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 114.939800] netif_change_flags (net/core/dev.c:9820) [ 114.939857] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 114.939914] ? __nla_validate_parse (lib/nlattr.c:620) [ 114.939979] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 114.940036] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 114.940094] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 114.940168] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 114.940225] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 114.940282] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 114.940346] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 114.940410] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 114.940474] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 114.940532] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 114.940591] ___sys_sendmsg (net/socket.c:2752) [ 114.940649] __sys_sendmsg (net/socket.c:2784) [ 114.940715] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 114.940772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 114.940834] RIP: 0033:0x7fb82906108e [ 114.940891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 114.941023] RSP: 002b:00007fffe7f27360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 114.941100] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb82906108e [ 114.941181] RDX: 0000000000000000 RSI: 00007fffe7f27410 RDI: 0000000000000005 [ 114.941257] RBP: 00007fffe7f27370 R08: 0000000000000000 R09: 0000000000000000 [ 114.941331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 114.941405] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe7f27ae0 | [ 114.968706] ------------[ cut here ]------------ | [ 114.968781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7042 | [ 114.968872] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.969068] Tainted: [W]=WARN [ 114.969133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.969204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.969274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.969399] RSP: 0018:ff3945f38083b5f0 EFLAGS: 00010286 [ 114.969460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.969539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 114.969631] RBP: 0000000000000000 R08: ff161794ca3d3550 R09: ff161794c6dd6030 [ 114.969712] R10: ff161794cb3fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.969788] R13: 0000000000000010 R14: ff161794cb3fb000 R15: ff161794c18cff00 [ 114.969883] FS: 00007f185461d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 114.969959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.970028] CR2: 000000000042ebe0 CR3: 000000000b2a3002 CR4: 0000000000771ef0 [ 114.970108] PKRU: 55555554 [ 114.970174] Call Trace: [ 114.970224] [ 114.970273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.970332] __dev_notify_flags (net/core/dev.c:9787) [ 114.970390] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 114.970448] veth_newlink (drivers/net/veth.c:1871) [ 114.970512] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 114.970574] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 114.970636] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 114.970702] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 114.970772] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 114.970836] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 114.970899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 114.970957] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 114.971015] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 114.971072] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 114.971141] ___sys_sendmsg (net/socket.c:2752) [ 114.971200] __sys_sendmsg (net/socket.c:2784) [ 114.971261] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 114.971320] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 114.971385] RIP: 0033:0x7f185485708e [ 114.971443] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 114.971570] RSP: 002b:00007ffeefb586e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 114.971645] RAX: ffffffffffffffda RBX: 00007ffeefb58e88 RCX: 00007f185485708e [ 114.971729] RDX: 0000000000000000 RSI: 00007ffeefb58790 RDI: 0000000000000005 [ 114.971810] RBP: 00007ffeefb586f0 R08: 0000000000000000 R09: 0000000000000000 [ 114.971888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 114.971969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeefb58e50 | [ 114.972275] ------------[ cut here ]------------ | [ 114.972344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7042 | [ 114.972425] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.972612] Tainted: [W]=WARN [ 114.972674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.972746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.972813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.972937] RSP: 0018:ff3945f38083b870 EFLAGS: 00010286 [ 114.973005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 114.973080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 114.973166] RBP: 0000000000000000 R08: ff161794caa34390 R09: ff161794c6e32030 [ 114.973245] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.973324] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18cff00 [ 114.973402] FS: 00007f185461d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 114.973477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.973548] CR2: 000000000042ebe0 CR3: 000000000b2a3002 CR4: 0000000000771ef0 [ 114.973629] PKRU: 55555554 [ 114.973684] Call Trace: [ 114.973734] [ 114.973784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.973844] __dev_notify_flags (net/core/dev.c:9787) [ 114.973905] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 114.973968] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 114.974032] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 114.974094] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 114.974162] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 114.974229] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 114.974297] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 114.974360] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 114.974422] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 114.974483] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 114.974547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 114.974610] ___sys_sendmsg (net/socket.c:2752) [ 114.974677] __sys_sendmsg (net/socket.c:2784) [ 114.974738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 114.974800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 114.974862] RIP: 0033:0x7f185485708e [ 114.974923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 114.975042] RSP: 002b:00007ffeefb586e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 114.975127] RAX: ffffffffffffffda RBX: 00007ffeefb58e88 RCX: 00007f185485708e [ 114.975204] RDX: 0000000000000000 RSI: 00007ffeefb58790 RDI: 0000000000000005 [ 114.975281] RBP: 00007ffeefb586f0 R08: 0000000000000000 R09: 0000000000000000 [ 114.975355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 114.975430] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeefb58e50 | [ 114.984301] ------------[ cut here ]------------ | [ 114.984368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7045 | [ 114.984459] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.984665] Tainted: [W]=WARN [ 114.984728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.984802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.984870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.984996] RSP: 0018:ff3945f380853720 EFLAGS: 00010286 [ 114.985063] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 114.985148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 114.985222] RBP: 0000000000000000 R08: ff161794caa34390 R09: ff161794c6e32030 [ 114.985299] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.985378] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18cff00 [ 114.985455] FS: 00007fdf59714840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 114.985536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.985613] CR2: 00000000291d8988 CR3: 000000000b2a1001 CR4: 0000000000771ef0 [ 114.985699] PKRU: 55555554 [ 114.985751] Call Trace: [ 114.985800] [ 114.985853] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.985913] __dev_notify_flags (net/core/dev.c:9787) [ 114.985973] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 114.986034] netif_change_flags (net/core/dev.c:9820) [ 114.986092] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 114.986159] ? __nla_validate_parse (lib/nlattr.c:620) [ 114.986228] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 114.986291] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 114.986354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 114.986422] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 114.986483] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 114.986546] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 114.986613] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 114.986683] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 114.986745] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 114.986807] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 114.986870] ___sys_sendmsg (net/socket.c:2752) [ 114.986934] __sys_sendmsg (net/socket.c:2784) [ 114.986995] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 114.987058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 114.987132] RIP: 0033:0x7fdf5994e08e [ 114.987190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 114.987311] RSP: 002b:00007ffd4c9d9d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 114.987389] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf5994e08e [ 114.987465] RDX: 0000000000000000 RSI: 00007ffd4c9d9e40 RDI: 0000000000000005 [ 114.987538] RBP: 00007ffd4c9d9da0 R08: 0000000000000000 R09: 0000000000000000 [ 114.987612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 114.987697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4c9da510 | [ 114.996705] ------------[ cut here ]------------ | [ 114.996745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7048 | [ 114.996798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.996930] Tainted: [W]=WARN [ 114.996953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.996988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.997020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.997121] RSP: 0018:ff3945f38086b720 EFLAGS: 00010286 [ 114.997151] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 114.997201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 114.997260] RBP: 0000000000000000 R08: ff161794ca3d3550 R09: ff161794c6dd1030 [ 114.997313] R10: ff161794cb3fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.997373] R13: 0000000000000010 R14: ff161794cb3fb000 R15: ff161794c18de800 [ 114.997425] FS: 00007f3739c6d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 114.997481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.997529] CR2: 000000001d1c1988 CR3: 0000000006da9006 CR4: 0000000000771ef0 [ 114.997584] PKRU: 55555554 [ 114.997599] Call Trace: [ 114.997615] [ 114.997634] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.997663] __dev_notify_flags (net/core/dev.c:9787) [ 114.997687] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 114.997708] netif_change_flags (net/core/dev.c:9820) [ 114.997730] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 114.997750] ? __nla_validate_parse (lib/nlattr.c:620) [ 114.997778] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 114.997800] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 114.997821] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 114.997847] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 114.997870] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 114.997891] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 114.997916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 114.997939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 114.997959] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 114.997981] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 114.998002] ___sys_sendmsg (net/socket.c:2752) [ 114.998023] __sys_sendmsg (net/socket.c:2784) [ 114.998046] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 114.998067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 114.998094] RIP: 0033:0x7f3739ea708e [ 114.998112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 114.998215] RSP: 002b:00007ffede5869b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 114.998257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3739ea708e [ 114.998296] RDX: 0000000000000000 RSI: 00007ffede586a60 RDI: 0000000000000005 [ 114.998334] RBP: 00007ffede5869c0 R08: 0000000000000000 R09: 0000000000000000 [ 114.998381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 114.998418] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffede587130 | [ 114.998533] ------------[ cut here ]------------ | [ 114.998571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 114.998632] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 114.998752] Tainted: [W]=WARN [ 114.998772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.998806] Workqueue: events_unbound linkwatch_event [ 114.998836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 114.998865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 114.998966] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 114.998993] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 114.999031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 114.999072] RBP: 0000000000000000 R08: ff161794caa34390 R09: ff161794ca392030 [ 114.999110] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 114.999154] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18d8600 [ 114.999196] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 114.999242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.999276] CR2: 000055a7f07f55e0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 114.999317] PKRU: 55555554 [ 114.999332] Call Trace: [ 114.999348] [ 114.999363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 114.999387] netif_state_change (net/core/dev.c:1605) [ 114.999408] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 114.999430] __linkwatch_run_queue (net/core/link_watch.c:240) [ 114.999458] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 114.999479] process_one_work (kernel/workqueue.c:3314) [ 114.999502] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 114.999524] ? rescuer_thread (kernel/workqueue.c:3672) [ 114.999542] kthread (kernel/kthread.c:436) [ 114.999565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.999584] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.999606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 114.999625] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 115.002658] ------------[ cut here ]------------ | [ 115.002724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7049 | [ 115.002816] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.003004] Tainted: [W]=WARN [ 115.003062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.003142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.003207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.003336] RSP: 0018:ff3945f3808736d0 EFLAGS: 00010286 [ 115.003397] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 115.003474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 115.003552] RBP: 0000000000000000 R08: ff161794ca3d3550 R09: ff161794c6e32030 [ 115.003629] R10: ff161794cb3fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.003711] R13: 0000000000000010 R14: ff161794cb3fb000 R15: ff161794c18d1400 [ 115.003789] FS: 00007f54874ed840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 115.003866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.003937] CR2: 00000000004ecd10 CR3: 000000000991a005 CR4: 0000000000771ef0 [ 115.004015] PKRU: 55555554 [ 115.004067] Call Trace: [ 115.004125] [ 115.004177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.004237] netif_state_change (net/core/dev.c:1605) [ 115.004301] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 115.004363] linkwatch_sync_dev (net/core/link_watch.c:295) [ 115.004424] rtnl_getlink (net/core/rtnetlink.c:4273) [ 115.004486] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 115.004551] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.004607] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 115.004684] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.004750] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.004810] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.004870] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.004930] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.004990] ___sys_sendmsg (net/socket.c:2752) [ 115.005053] __sys_sendmsg (net/socket.c:2784) [ 115.005114] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.005186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.005253] RIP: 0033:0x7f548772708e [ 115.005312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.005434] RSP: 002b:00007ffe45ead280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.005511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f548772708e [ 115.005590] RDX: 0000000000000000 RSI: 00007ffe45ead330 RDI: 0000000000000006 [ 115.005678] RBP: 00007ffe45ead290 R08: 0000000000000000 R09: 0000000000000000 [ 115.005755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.005833] R13: 00007ffe45ead3e0 R14: 00007ffe45eb0744 R15: 0000000000000000 | [ 115.012083] ------------[ cut here ]------------ | [ 115.012151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7051 | [ 115.012241] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.012432] Tainted: [W]=WARN [ 115.012491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.012565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.012633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.012764] RSP: 0018:ff3945f3808835f0 EFLAGS: 00010286 [ 115.012831] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 115.012909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 115.012987] RBP: 0000000000000000 R08: ff161794ca3685d0 R09: ff161794cedfe030 [ 115.013067] R10: ff161794cb3fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.013150] R13: 0000000000000010 R14: ff161794cb3fa000 R15: ff161794c18d1400 [ 115.013235] FS: 00007f2537862840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 115.013309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.013379] CR2: 000000000042ebe0 CR3: 000000000ed33002 CR4: 0000000000771ef0 [ 115.013458] PKRU: 55555554 [ 115.013510] Call Trace: [ 115.013559] [ 115.013610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.013676] __dev_notify_flags (net/core/dev.c:9787) [ 115.013735] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 115.013797] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 115.013864] veth_newlink (drivers/net/veth.c:1871) [ 115.013926] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 115.013988] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.014054] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.014123] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 115.014192] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 115.014259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.014326] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.014389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.014450] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.014511] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.014572] ___sys_sendmsg (net/socket.c:2752) [ 115.014633] __sys_sendmsg (net/socket.c:2784) [ 115.014700] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.014761] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.014827] RIP: 0033:0x7f2537a9c08e [ 115.014889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.015012] RSP: 002b:00007ffd7ae66fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.015095] RAX: ffffffffffffffda RBX: 00007ffd7ae67758 RCX: 00007f2537a9c08e [ 115.015185] RDX: 0000000000000000 RSI: 00007ffd7ae67060 RDI: 0000000000000005 [ 115.015263] RBP: 00007ffd7ae66fc0 R08: 0000000000000000 R09: 0000000000000000 [ 115.015339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.015414] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ae67720 | [ 115.015720] ------------[ cut here ]------------ | [ 115.015791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7051 | [ 115.015878] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.016065] Tainted: [W]=WARN [ 115.016131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.016201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.016268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.016391] RSP: 0018:ff3945f380883870 EFLAGS: 00010286 [ 115.016454] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 115.016531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 115.016609] RBP: 0000000000000000 R08: ff161794c9b09750 R09: ff161794cedf2030 [ 115.016696] R10: ff161794c6e32120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.016776] R13: 0000000000000010 R14: ff161794c6e32000 R15: ff161794c18d1400 [ 115.016856] FS: 00007f2537862840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 115.016939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.017021] CR2: 000000000042ebe0 CR3: 000000000ed33002 CR4: 0000000000771ef0 [ 115.017100] PKRU: 55555554 [ 115.017157] Call Trace: [ 115.017206] [ 115.017257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.017319] __dev_notify_flags (net/core/dev.c:9787) [ 115.017379] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 115.017440] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 115.017503] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.017568] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.017629] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 115.017699] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 115.017765] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.017833] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.017895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.017957] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.018019] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.018080] ___sys_sendmsg (net/socket.c:2752) [ 115.018148] __sys_sendmsg (net/socket.c:2784) [ 115.018209] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.018268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.018336] RIP: 0033:0x7f2537a9c08e [ 115.018395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.018522] RSP: 002b:00007ffd7ae66fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.018606] RAX: ffffffffffffffda RBX: 00007ffd7ae67758 RCX: 00007f2537a9c08e [ 115.018691] RDX: 0000000000000000 RSI: 00007ffd7ae67060 RDI: 0000000000000005 [ 115.018770] RBP: 00007ffd7ae66fc0 R08: 0000000000000000 R09: 0000000000000000 [ 115.018847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.018924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ae67720 | [ 115.027902] ------------[ cut here ]------------ | [ 115.027939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7054 | [ 115.027990] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.028111] Tainted: [W]=WARN [ 115.028143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.028179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.028206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.028295] RSP: 0018:ff3945f38089b720 EFLAGS: 00010286 [ 115.028323] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 115.028362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 115.028402] RBP: 0000000000000000 R08: ff161794c9b09750 R09: ff161794c6dd1030 [ 115.028446] R10: ff161794c6e32120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.028481] R13: 0000000000000010 R14: ff161794c6e32000 R15: ff161794c18de800 [ 115.028521] FS: 00007f3fddf7d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 115.028562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.028595] CR2: 000000002edfa988 CR3: 0000000006ce4001 CR4: 0000000000771ef0 [ 115.028637] PKRU: 55555554 [ 115.028656] Call Trace: [ 115.028674] [ 115.028689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.028711] __dev_notify_flags (net/core/dev.c:9787) [ 115.028733] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 115.028756] netif_change_flags (net/core/dev.c:9820) [ 115.028777] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 115.028798] ? __nla_validate_parse (lib/nlattr.c:620) [ 115.028826] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 115.028849] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 115.028869] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.028896] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.028918] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 115.028939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.028966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.028988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.029009] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.029030] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.029052] ___sys_sendmsg (net/socket.c:2752) [ 115.029075] __sys_sendmsg (net/socket.c:2784) [ 115.029096] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.029121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.029148] RIP: 0033:0x7f3fde1b708e [ 115.029169] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.029265] RSP: 002b:00007fffd7919ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.029305] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3fde1b708e [ 115.029348] RDX: 0000000000000000 RSI: 00007fffd791a0a0 RDI: 0000000000000005 [ 115.029387] RBP: 00007fffd791a000 R08: 0000000000000000 R09: 0000000000000000 [ 115.029426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.029467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd791a770 | [ 115.038441] ------------[ cut here ]------------ | [ 115.038506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7057 | [ 115.038591] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.038786] Tainted: [W]=WARN [ 115.038844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.038913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.038975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.039108] RSP: 0018:ff3945f3808b3720 EFLAGS: 00010286 [ 115.039176] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 115.039252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 115.039329] RBP: 0000000000000000 R08: ff161794ca3685d0 R09: ff161794cedf2030 [ 115.039404] R10: ff161794cb3fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.039481] R13: 0000000000000010 R14: ff161794cb3fa000 R15: ff161794c18d1400 [ 115.039562] FS: 00007f14a44c7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 115.039643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.039718] CR2: 000000002591a988 CR3: 000000000cc56003 CR4: 0000000000771ef0 [ 115.039793] PKRU: 55555554 [ 115.039842] Call Trace: [ 115.039895] [ 115.039946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.040004] __dev_notify_flags (net/core/dev.c:9787) [ 115.040065] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 115.040128] netif_change_flags (net/core/dev.c:9820) [ 115.040187] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 115.040249] ? __nla_validate_parse (lib/nlattr.c:620) [ 115.040315] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 115.040378] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 115.040440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.040511] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.040569] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 115.040630] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.040698] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.040759] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.040818] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.040879] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.040939] ___sys_sendmsg (net/socket.c:2752) [ 115.041002] __sys_sendmsg (net/socket.c:2784) [ 115.041061] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.041126] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.041192] RIP: 0033:0x7f14a470108e [ 115.041253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.041376] RSP: 002b:00007ffff080bac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.041455] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14a470108e [ 115.041531] RDX: 0000000000000000 RSI: 00007ffff080bb70 RDI: 0000000000000005 [ 115.041607] RBP: 00007ffff080bad0 R08: 0000000000000000 R09: 0000000000000000 [ 115.041691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.041765] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff080c240 | [ 115.041986] ------------[ cut here ]------------ | [ 115.042017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 115.042074] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.042201] Tainted: [W]=WARN [ 115.042224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.042257] Workqueue: events_unbound linkwatch_event [ 115.042286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.042314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.042403] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 115.042431] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 115.042474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 115.042515] RBP: 0000000000000000 R08: ff161794c9b09750 R09: ff161794c6dd1030 [ 115.042554] R10: ff161794c6e32120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.042596] R13: 0000000000000010 R14: ff161794c6e32000 R15: ff161794c18de800 [ 115.042640] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 115.042690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.042724] CR2: 00007fe4bee05574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 115.042765] PKRU: 55555554 [ 115.042780] Call Trace: [ 115.042792] [ 115.042808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.042829] netif_state_change (net/core/dev.c:1605) [ 115.042850] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 115.042871] __linkwatch_run_queue (net/core/link_watch.c:240) [ 115.042898] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 115.042919] process_one_work (kernel/workqueue.c:3314) [ 115.042941] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 115.042963] ? rescuer_thread (kernel/workqueue.c:3672) [ 115.042989] kthread (kernel/kthread.c:436) [ 115.043011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 115.043032] ret_from_fork (arch/x86/kernel/process.c:158) [ 115.043053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 115.043080] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 115.046143] ------------[ cut here ]------------ | [ 115.046179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7058 | [ 115.046232] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.046351] Tainted: [W]=WARN [ 115.046371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.046411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.046437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.046526] RSP: 0018:ff3945f3808bb6d0 EFLAGS: 00010286 [ 115.046560] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 115.046599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 115.046646] RBP: 0000000000000000 R08: ff161794ca3685d0 R09: ff161794c6dd1030 [ 115.046696] R10: ff161794cb3fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.046732] R13: 0000000000000010 R14: ff161794cb3fa000 R15: ff161794c2fc6e00 [ 115.046781] FS: 00007ff169ece840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 115.046822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.046853] CR2: 00000000004ecd18 CR3: 00000000018fa005 CR4: 0000000000771ef0 [ 115.046892] PKRU: 55555554 [ 115.046907] Call Trace: [ 115.046919] [ 115.046935] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.046956] netif_state_change (net/core/dev.c:1605) [ 115.046982] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 115.047002] linkwatch_sync_dev (net/core/link_watch.c:295) [ 115.047025] rtnl_getlink (net/core/rtnetlink.c:4273) [ 115.047050] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 115.047076] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.047095] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 115.047126] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.047154] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.047175] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.047194] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.047217] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.047237] ___sys_sendmsg (net/socket.c:2752) [ 115.047257] __sys_sendmsg (net/socket.c:2784) [ 115.047279] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.047299] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.047328] RIP: 0033:0x7ff16a10808e [ 115.047349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.047434] RSP: 002b:00007ffd36a83040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.047469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff16a10808e [ 115.047508] RDX: 0000000000000000 RSI: 00007ffd36a830f0 RDI: 0000000000000006 [ 115.047546] RBP: 00007ffd36a83050 R08: 0000000000000000 R09: 0000000000000000 [ 115.047581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.047621] R13: 00007ffd36a831a0 R14: 00007ffd36a87744 R15: 0000000000000000 | [ 115.053668] ------------[ cut here ]------------ | [ 115.053735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7060 | [ 115.053823] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.054012] Tainted: [W]=WARN [ 115.054071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.054151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.054216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.054338] RSP: 0018:ff3945f3808cb5f0 EFLAGS: 00010286 [ 115.054402] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 115.054477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 115.054550] RBP: 0000000000000000 R08: ff161794c3132c90 R09: ff161794cedf9030 [ 115.054628] R10: ff161794c6e31120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.054711] R13: 0000000000000010 R14: ff161794c6e31000 R15: ff161794c18cff00 [ 115.054789] FS: 00007fc7754a6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 115.054869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.054939] CR2: 000000000042ebe0 CR3: 000000000cc54001 CR4: 0000000000771ef0 [ 115.055016] PKRU: 55555554 [ 115.055066] Call Trace: [ 115.055115] [ 115.055175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.055234] __dev_notify_flags (net/core/dev.c:9787) [ 115.055296] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 115.055357] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 115.055424] veth_newlink (drivers/net/veth.c:1871) [ 115.055486] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 115.055549] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.055615] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.055676] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 115.055743] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 115.055809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.055873] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.055933] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.055995] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.056058] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.056125] ___sys_sendmsg (net/socket.c:2752) [ 115.056186] __sys_sendmsg (net/socket.c:2784) [ 115.056246] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.056309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.056376] RIP: 0033:0x7fc7756e008e [ 115.056437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.056558] RSP: 002b:00007ffeebd67aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.056634] RAX: ffffffffffffffda RBX: 00007ffeebd68248 RCX: 00007fc7756e008e [ 115.056713] RDX: 0000000000000000 RSI: 00007ffeebd67b50 RDI: 0000000000000005 [ 115.056789] RBP: 00007ffeebd67ab0 R08: 0000000000000000 R09: 0000000000000000 [ 115.056865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.056940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeebd68210 | [ 115.057245] ------------[ cut here ]------------ | [ 115.057313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7060 | [ 115.057398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.057583] Tainted: [W]=WARN [ 115.057640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.057712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.057777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.057906] RSP: 0018:ff3945f3808cb870 EFLAGS: 00010286 [ 115.057971] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 115.058047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 115.058138] RBP: 0000000000000000 R08: ff161794c9a04bd0 R09: ff161794c6dd4030 [ 115.058214] R10: ff161794cedf2120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.058291] R13: 0000000000000010 R14: ff161794cedf2000 R15: ff161794c18cff00 [ 115.058376] FS: 00007fc7754a6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 115.058455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.058526] CR2: 000000000042ebe0 CR3: 000000000cc54001 CR4: 0000000000771ef0 [ 115.058606] PKRU: 55555554 [ 115.058663] Call Trace: [ 115.058712] [ 115.058764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.058822] __dev_notify_flags (net/core/dev.c:9787) [ 115.058884] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 115.058942] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 115.059003] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.059069] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.059148] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 115.059211] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 115.059274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.059345] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.059403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.059465] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.059522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.059581] ___sys_sendmsg (net/socket.c:2752) [ 115.059646] __sys_sendmsg (net/socket.c:2784) [ 115.059714] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.059772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.059840] RIP: 0033:0x7fc7756e008e [ 115.059897] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.060016] RSP: 002b:00007ffeebd67aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.060094] RAX: ffffffffffffffda RBX: 00007ffeebd68248 RCX: 00007fc7756e008e [ 115.060177] RDX: 0000000000000000 RSI: 00007ffeebd67b50 RDI: 0000000000000005 [ 115.060254] RBP: 00007ffeebd67ab0 R08: 0000000000000000 R09: 0000000000000000 [ 115.060331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.060403] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeebd68210 | [ 115.069379] ------------[ cut here ]------------ | [ 115.069417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7063 | [ 115.069469] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.069582] Tainted: [W]=WARN [ 115.069603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.069636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.069670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.069767] RSP: 0018:ff3945f3808e3720 EFLAGS: 00010286 [ 115.069797] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 115.069836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 115.069877] RBP: 0000000000000000 R08: ff161794c9a04bd0 R09: ff161794c6dd1030 [ 115.069918] R10: ff161794cedf2120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.069959] R13: 0000000000000010 R14: ff161794cedf2000 R15: ff161794c18de800 [ 115.070002] FS: 00007fc3ab3b7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 115.070046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.070085] CR2: 00000000372f2988 CR3: 000000000898b004 CR4: 0000000000771ef0 [ 115.070129] PKRU: 55555554 [ 115.070146] Call Trace: [ 115.070161] [ 115.070180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.070203] __dev_notify_flags (net/core/dev.c:9787) [ 115.070226] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 115.070251] netif_change_flags (net/core/dev.c:9820) [ 115.070278] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 115.070301] ? __nla_validate_parse (lib/nlattr.c:620) [ 115.070332] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 115.070353] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 115.070379] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.070407] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.070430] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 115.070453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.070478] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.070505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.070530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.070552] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.070577] ___sys_sendmsg (net/socket.c:2752) [ 115.070601] __sys_sendmsg (net/socket.c:2784) [ 115.070626] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.070655] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.070683] RIP: 0033:0x7fc3ab5f108e [ 115.070705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.070798] RSP: 002b:00007ffc39f84570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.070844] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc3ab5f108e [ 115.070883] RDX: 0000000000000000 RSI: 00007ffc39f84620 RDI: 0000000000000005 [ 115.070922] RBP: 00007ffc39f84580 R08: 0000000000000000 R09: 0000000000000000 [ 115.070960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.071000] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc39f84cf0 | [ 115.079789] ------------[ cut here ]------------ | [ 115.079854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7066 | [ 115.079945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.080142] Tainted: [W]=WARN [ 115.080206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.080280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.080343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.080470] RSP: 0018:ff3945f3808fb720 EFLAGS: 00010286 [ 115.080539] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 115.080616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 115.080704] RBP: 0000000000000000 R08: ff161794c3132c90 R09: ff161794c6dd4030 [ 115.080779] R10: ff161794c6e31120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.080857] R13: 0000000000000010 R14: ff161794c6e31000 R15: ff161794c18cff00 [ 115.080938] FS: 00007f842e7f9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 115.081018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.081088] CR2: 000000000157a988 CR3: 00000000090ab002 CR4: 0000000000771ef0 [ 115.081171] PKRU: 55555554 [ 115.081222] Call Trace: [ 115.081275] [ 115.081327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.081385] __dev_notify_flags (net/core/dev.c:9787) [ 115.081446] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 115.081507] netif_change_flags (net/core/dev.c:9820) [ 115.081565] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 115.081629] ? __nla_validate_parse (lib/nlattr.c:620) [ 115.081699] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 115.081761] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 115.081823] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.081895] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.081957] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 115.082018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.082085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.082150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.082213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.082276] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.082339] ___sys_sendmsg (net/socket.c:2752) [ 115.082397] __sys_sendmsg (net/socket.c:2784) [ 115.082461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.082524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.082590] RIP: 0033:0x7f842ea3308e [ 115.082649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.082786] RSP: 002b:00007ffe7402cd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.082865] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f842ea3308e [ 115.082941] RDX: 0000000000000000 RSI: 00007ffe7402ce00 RDI: 0000000000000005 [ 115.083018] RBP: 00007ffe7402cd60 R08: 0000000000000000 R09: 0000000000000000 [ 115.083094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.083176] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7402d4d0 | [ 115.083401] ------------[ cut here ]------------ | [ 115.083434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 115.083486] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.083601] Tainted: [W]=WARN [ 115.083621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.083661] Workqueue: events_unbound linkwatch_event [ 115.083689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.083722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.083811] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 115.083838] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 115.083876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 115.083912] RBP: 0000000000000000 R08: ff161794c9a04bd0 R09: ff161794ca392030 [ 115.083964] R10: ff161794cedf2120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.084001] R13: 0000000000000010 R14: ff161794cedf2000 R15: ff161794c18d8600 [ 115.084042] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 115.084081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.084114] CR2: 000055a7f07f55e0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 115.084155] PKRU: 55555554 [ 115.084170] Call Trace: [ 115.084186] [ 115.084202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.084223] netif_state_change (net/core/dev.c:1605) [ 115.084247] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 115.084268] __linkwatch_run_queue (net/core/link_watch.c:240) [ 115.084296] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 115.084317] process_one_work (kernel/workqueue.c:3314) [ 115.084337] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 115.084365] ? rescuer_thread (kernel/workqueue.c:3672) [ 115.084386] kthread (kernel/kthread.c:436) [ 115.084411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 115.084432] ret_from_fork (arch/x86/kernel/process.c:158) [ 115.084453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 115.084474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 115.087515] ------------[ cut here ]------------ | [ 115.087550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7067 | [ 115.087601] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.087718] Tainted: [W]=WARN [ 115.087741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.087779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.087807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.087896] RSP: 0018:ff3945f3809036d0 EFLAGS: 00010286 [ 115.087923] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 115.087963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 115.088003] RBP: 0000000000000000 R08: ff161794c3132c90 R09: ff161794c6dd1030 [ 115.088042] R10: ff161794c6e31120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.088083] R13: 0000000000000010 R14: ff161794c6e31000 R15: ff161794c2fc6e00 [ 115.088130] FS: 00007f0227dbe840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 115.088171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.088206] CR2: 00000000004ecd20 CR3: 000000000bf62003 CR4: 0000000000771ef0 [ 115.088247] PKRU: 55555554 [ 115.088263] Call Trace: [ 115.088276] [ 115.088291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.088313] netif_state_change (net/core/dev.c:1605) [ 115.088332] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 115.088353] linkwatch_sync_dev (net/core/link_watch.c:295) [ 115.088372] rtnl_getlink (net/core/rtnetlink.c:4273) [ 115.088396] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 115.088422] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.088441] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 115.088470] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.088496] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.088517] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.088538] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.088559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.088581] ___sys_sendmsg (net/socket.c:2752) [ 115.088602] __sys_sendmsg (net/socket.c:2784) [ 115.088622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.088643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.088675] RIP: 0033:0x7f0227ff808e [ 115.088696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.088786] RSP: 002b:00007fff1edb8870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.088826] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0227ff808e [ 115.088869] RDX: 0000000000000000 RSI: 00007fff1edb8920 RDI: 0000000000000006 [ 115.088907] RBP: 00007fff1edb8880 R08: 0000000000000000 R09: 0000000000000000 [ 115.088948] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.088989] R13: 00007fff1edb89d0 R14: 00007fff1edbc744 R15: 0000000000000000 | [ 115.095122] ------------[ cut here ]------------ | [ 115.095157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7069 | [ 115.095211] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.095328] Tainted: [W]=WARN [ 115.095349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.095382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.095408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.095499] RSP: 0018:ff3945f3809135f0 EFLAGS: 00010286 [ 115.095528] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 115.095568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 115.095609] RBP: 0000000000000000 R08: ff161794c2bf0390 R09: ff161794c19cc030 [ 115.095647] R10: ff161794c6dd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.095691] R13: 0000000000000010 R14: ff161794c6dd0000 R15: ff161794c2fc6e00 [ 115.095736] FS: 00007f40c81ce840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 115.095779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.095810] CR2: 000000000042ebe0 CR3: 000000000bdcc005 CR4: 0000000000771ef0 [ 115.095850] PKRU: 55555554 [ 115.095866] Call Trace: [ 115.095882] [ 115.095897] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.095921] __dev_notify_flags (net/core/dev.c:9787) [ 115.095945] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 115.095967] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 115.095999] veth_newlink (drivers/net/veth.c:1871) [ 115.096023] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 115.096048] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.096077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.096098] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 115.096128] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 115.096155] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.096183] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.096206] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.096227] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.096249] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.096271] ___sys_sendmsg (net/socket.c:2752) [ 115.096293] __sys_sendmsg (net/socket.c:2784) [ 115.096312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.096333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.096358] RIP: 0033:0x7f40c840808e [ 115.096378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.096469] RSP: 002b:00007ffeb8eeaf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.096509] RAX: ffffffffffffffda RBX: 00007ffeb8eeb738 RCX: 00007f40c840808e [ 115.096546] RDX: 0000000000000000 RSI: 00007ffeb8eeb040 RDI: 0000000000000005 [ 115.096585] RBP: 00007ffeb8eeafa0 R08: 0000000000000000 R09: 0000000000000000 [ 115.096624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.096667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb8eeb700 | [ 115.096834] ------------[ cut here ]------------ | [ 115.096861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7069 | [ 115.096906] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.097016] Tainted: [W]=WARN [ 115.097036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.097069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.097094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.097208] RSP: 0018:ff3945f380913870 EFLAGS: 00010286 [ 115.097234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 115.097274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 115.097317] RBP: 0000000000000000 R08: ff161794c2bd5390 R09: ff161794c9261030 [ 115.097356] R10: ff161794c6dd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.097410] R13: 0000000000000010 R14: ff161794c6dd1000 R15: ff161794c2fc6e00 [ 115.097451] FS: 00007f40c81ce840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 115.097493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.097525] CR2: 000000000042ebe0 CR3: 000000000bdcc005 CR4: 0000000000771ef0 [ 115.097561] PKRU: 55555554 [ 115.097576] Call Trace: [ 115.097590] [ 115.097609] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.097632] __dev_notify_flags (net/core/dev.c:9787) [ 115.097662] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 115.097684] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 115.097706] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.097731] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.097752] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 115.097783] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 115.097811] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.097838] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.097857] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.097876] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.097897] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.097916] ___sys_sendmsg (net/socket.c:2752) [ 115.097939] __sys_sendmsg (net/socket.c:2784) [ 115.097958] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.097979] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.098004] RIP: 0033:0x7f40c840808e [ 115.098027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.098109] RSP: 002b:00007ffeb8eeaf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.098154] RAX: ffffffffffffffda RBX: 00007ffeb8eeb738 RCX: 00007f40c840808e [ 115.098192] RDX: 0000000000000000 RSI: 00007ffeb8eeb040 RDI: 0000000000000005 [ 115.098231] RBP: 00007ffeb8eeafa0 R08: 0000000000000000 R09: 0000000000000000 [ 115.098266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.098302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb8eeb700 | [ 115.107132] ------------[ cut here ]------------ | [ 115.107168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7072 | [ 115.107221] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.107341] Tainted: [W]=WARN [ 115.107361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.107397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.107423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.107516] RSP: 0018:ff3945f38092b720 EFLAGS: 00010286 [ 115.107544] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 115.107581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 115.107622] RBP: 0000000000000000 R08: ff161794c2bd5390 R09: ff161794c9261030 [ 115.107669] R10: ff161794c6dd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.107710] R13: 0000000000000010 R14: ff161794c6dd1000 R15: ff161794c2fc6e00 [ 115.107751] FS: 00007f32a473e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 115.107793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.107832] CR2: 000000003498a988 CR3: 0000000003143004 CR4: 0000000000771ef0 [ 115.107873] PKRU: 55555554 [ 115.107890] Call Trace: [ 115.107914] [ 115.107929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.107951] __dev_notify_flags (net/core/dev.c:9787) [ 115.107980] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 115.108003] netif_change_flags (net/core/dev.c:9820) [ 115.108027] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 115.108047] ? __nla_validate_parse (lib/nlattr.c:620) [ 115.108077] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 115.108101] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 115.108123] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.108154] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.108176] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 115.108199] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.108226] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.108246] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.108268] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.108290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.108311] ___sys_sendmsg (net/socket.c:2752) [ 115.108333] __sys_sendmsg (net/socket.c:2784) [ 115.108356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.108377] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.108406] RIP: 0033:0x7f32a497808e [ 115.108426] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.108512] RSP: 002b:00007fff7874b3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.108555] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32a497808e [ 115.108591] RDX: 0000000000000000 RSI: 00007fff7874b4a0 RDI: 0000000000000005 [ 115.108630] RBP: 00007fff7874b400 R08: 0000000000000000 R09: 0000000000000000 [ 115.108672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.108710] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7874bb70 | [ 115.117722] ------------[ cut here ]------------ | [ 115.117757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7075 | [ 115.117804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.117925] Tainted: [W]=WARN [ 115.117947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.117982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.118006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.118098] RSP: 0018:ff3945f38093b720 EFLAGS: 00010286 [ 115.118130] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 115.118175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 115.118215] RBP: 0000000000000000 R08: ff161794c2bf0390 R09: ff161794c9261030 [ 115.118257] R10: ff161794c6dd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.118295] R13: 0000000000000010 R14: ff161794c6dd0000 R15: ff161794c2fc6e00 [ 115.118335] FS: 00007f7199a60840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 115.118377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.118411] CR2: 00007f7199d301a0 CR3: 000000000abdf006 CR4: 0000000000771ef0 [ 115.118455] PKRU: 55555554 [ 115.118469] Call Trace: [ 115.118484] [ 115.118501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.118524] __dev_notify_flags (net/core/dev.c:9787) [ 115.118546] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 115.118569] netif_change_flags (net/core/dev.c:9820) [ 115.118592] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 115.118615] ? __nla_validate_parse (lib/nlattr.c:620) [ 115.118643] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 115.118668] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 115.118693] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 115.118723] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.118750] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 115.118774] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.118805] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.118828] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.118851] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.118873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.118896] ___sys_sendmsg (net/socket.c:2752) [ 115.118919] __sys_sendmsg (net/socket.c:2784) [ 115.118941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.118964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.118993] RIP: 0033:0x7f7199c9a08e [ 115.119016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.119110] RSP: 002b:00007ffeb0ed5e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.119155] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7199c9a08e [ 115.119196] RDX: 0000000000000000 RSI: 00007ffeb0ed5eb0 RDI: 0000000000000005 [ 115.119234] RBP: 00007ffeb0ed5e10 R08: 0000000000000000 R09: 0000000000000000 [ 115.119271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.119312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb0ed6580 | [ 115.119429] ------------[ cut here ]------------ | [ 115.119468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 115.119527] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.119642] Tainted: [W]=WARN [ 115.119669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.119701] Workqueue: events_unbound linkwatch_event [ 115.119727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.119756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.119846] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 115.119875] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 115.119919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 115.119960] RBP: 0000000000000000 R08: ff161794c2bd5390 R09: ff161794ca392030 [ 115.119998] R10: ff161794c6dd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.120035] R13: 0000000000000010 R14: ff161794c6dd1000 R15: ff161794c18d8600 [ 115.120084] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 115.120131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.120166] CR2: 000055a7f09a1518 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 115.120209] PKRU: 55555554 [ 115.120224] Call Trace: [ 115.120239] [ 115.120256] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.120277] netif_state_change (net/core/dev.c:1605) [ 115.120299] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 115.120322] __linkwatch_run_queue (net/core/link_watch.c:240) [ 115.120352] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 115.120374] process_one_work (kernel/workqueue.c:3314) [ 115.120394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 115.120414] ? rescuer_thread (kernel/workqueue.c:3672) [ 115.120441] kthread (kernel/kthread.c:436) [ 115.120462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 115.120483] ret_from_fork (arch/x86/kernel/process.c:158) [ 115.120505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 115.120526] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 115.123502] ------------[ cut here ]------------ | [ 115.123565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7076 | [ 115.123646] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 115.123840] Tainted: [W]=WARN [ 115.123902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.123970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 115.124035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 115.124179] RSP: 0018:ff3945f3809436d0 EFLAGS: 00010286 [ 115.124241] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 115.124319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 115.124393] RBP: 0000000000000000 R08: ff161794c2bf0390 R09: ff161794c6dd4030 [ 115.124468] R10: ff161794c6dd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 115.124545] R13: 0000000000000010 R14: ff161794c6dd0000 R15: ff161794c18d1400 [ 115.124628] FS: 00007f208f4e5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 115.124713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.124786] CR2: 00000000004ecd28 CR3: 000000000a954006 CR4: 0000000000771ef0 [ 115.124862] PKRU: 55555554 [ 115.124913] Call Trace: [ 115.124962] [ 115.125012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 115.125070] netif_state_change (net/core/dev.c:1605) [ 115.125140] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 115.125202] linkwatch_sync_dev (net/core/link_watch.c:295) [ 115.125263] rtnl_getlink (net/core/rtnetlink.c:4273) [ 115.125323] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 115.125390] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 115.125452] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 115.125522] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 115.125589] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 115.125649] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 115.125719] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 115.125780] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 115.125840] ___sys_sendmsg (net/socket.c:2752) [ 115.125903] __sys_sendmsg (net/socket.c:2784) [ 115.125964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 115.126025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.126091] RIP: 0033:0x7f208f71f08e [ 115.126158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 115.126280] RSP: 002b:00007ffc039ae440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.126355] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f208f71f08e [ 115.126429] RDX: 0000000000000000 RSI: 00007ffc039ae4f0 RDI: 0000000000000006 [ 115.126504] RBP: 00007ffc039ae450 R08: 0000000000000000 R09: 0000000000000000 [ 115.126580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f4 [ 115.126662] R13: 00007ffc039ae5a0 R14: 00007ffc039b2744 R15: 0000000000000000 | [ 119.945173] ------------[ cut here ]------------ | [ 119.945265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 119.945339] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 119.945465] Tainted: [W]=WARN [ 119.945488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 119.945521] Workqueue: netns cleanup_net [ 119.945548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 119.945579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 119.945688] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 119.945717] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 119.945759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 119.945798] RBP: 0000000000000000 R08: ff161794c2c0ae10 R09: ff161794cedfc02c [ 119.945842] R10: ff161794caaec120 R11: fefefefefefefeff R12: 0000000000000000 [ 119.945885] R13: 0000000000000010 R14: ff161794caaec000 R15: ff161794c1df4800 [ 119.945931] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 119.945975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.946011] CR2: 00007fe2a72d12b0 CR3: 000000000a0f3005 CR4: 0000000000771ef0 [ 119.946056] PKRU: 55555554 [ 119.946073] Call Trace: [ 119.946087] [ 119.946104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 119.946130] netif_close_many (net/core/dev.c:1804) [ 119.946153] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 119.946185] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 119.946216] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 119.946238] cleanup_net (net/core/net_namespace.c:702) [ 119.946263] process_one_work (kernel/workqueue.c:3314) [ 119.946288] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 119.946314] ? rescuer_thread (kernel/workqueue.c:3672) [ 119.946341] kthread (kernel/kthread.c:436) [ 119.946367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 119.946394] ret_from_fork (arch/x86/kernel/process.c:158) [ 119.946415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 119.946439] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 119.946553] ------------[ cut here ]------------ | [ 119.946582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 119.946638] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 119.946762] Tainted: [W]=WARN [ 119.946786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 119.946816] Workqueue: netns cleanup_net [ 119.946840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 119.946871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 119.946973] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 119.947002] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 119.947043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 119.947090] RBP: 0000000000000000 R08: ff161794c2c0ae10 R09: ff161794ca81c82c [ 119.947135] R10: ff161794caaec120 R11: fefefefefefefeff R12: 0000000000000000 [ 119.947176] R13: 0000000000000011 R14: ff161794caaec000 R15: ff161794c1df4800 [ 119.947223] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 119.947274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.947314] CR2: 00007fe2a72d12b0 CR3: 000000000a0f3005 CR4: 0000000000771ef0 [ 119.947355] PKRU: 55555554 [ 119.947373] Call Trace: [ 119.947388] [ 119.947402] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 119.947431] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 119.947460] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 119.947483] cleanup_net (net/core/net_namespace.c:702) [ 119.947505] process_one_work (kernel/workqueue.c:3314) [ 119.947529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 119.947554] ? rescuer_thread (kernel/workqueue.c:3672) [ 119.947577] kthread (kernel/kthread.c:436) [ 119.947601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 119.947620] ret_from_fork (arch/x86/kernel/process.c:158) [ 119.947641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 119.947670] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.512732] ------------[ cut here ]------------ | [ 120.512782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.512842] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.512966] Tainted: [W]=WARN [ 120.512985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.513016] Workqueue: netns cleanup_net [ 120.513041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.513070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.513168] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 120.513197] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 120.513240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.513280] RBP: 0000000000000000 R08: ff161794c2bd5390 R09: ff161794c2eae030 [ 120.513319] R10: ff161794c6dd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.513360] R13: 0000000000000010 R14: ff161794c6dd1000 R15: ff161794c18d1a00 [ 120.513403] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.513444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.513481] CR2: 00007f51c8acdc20 CR3: 000000000be12001 CR4: 0000000000771ef0 [ 120.513526] PKRU: 55555554 [ 120.513541] Call Trace: [ 120.513556] [ 120.513571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.513592] netif_close_many (net/core/dev.c:1804) [ 120.513613] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 120.513642] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 120.513672] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.513704] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.513731] cleanup_net (net/core/net_namespace.c:702) [ 120.513756] process_one_work (kernel/workqueue.c:3314) [ 120.513778] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.513801] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.513823] kthread (kernel/kthread.c:436) [ 120.513851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.513871] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.513894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.513915] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.514009] ------------[ cut here ]------------ | [ 120.514039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.514094] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.514219] Tainted: [W]=WARN [ 120.514242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.514280] Workqueue: netns cleanup_net [ 120.514302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.514328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.514419] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 120.514447] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 120.514486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.514527] RBP: 0000000000000000 R08: ff161794c2bf0390 R09: ff161794c2eae030 [ 120.514568] R10: ff161794c6dd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.514608] R13: 0000000000000010 R14: ff161794c6dd0000 R15: ff161794c18d1a00 [ 120.514649] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.514696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.514731] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.514772] PKRU: 55555554 [ 120.514786] Call Trace: [ 120.514799] [ 120.514820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.514841] netif_close_many (net/core/dev.c:1804) [ 120.514862] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 120.514891] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 120.514922] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.514948] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.514972] cleanup_net (net/core/net_namespace.c:702) [ 120.514995] process_one_work (kernel/workqueue.c:3314) [ 120.515017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.515040] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.515061] kthread (kernel/kthread.c:436) [ 120.515083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.515104] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.515127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.515150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.515231] ------------[ cut here ]------------ | [ 120.515258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.515309] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.515427] Tainted: [W]=WARN [ 120.515449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.515481] Workqueue: netns cleanup_net [ 120.515503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.515530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.515619] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 120.515647] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 120.515694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.515737] RBP: 0000000000000000 R08: ff161794c9a04bd0 R09: ff161794c2eae030 [ 120.515774] R10: ff161794cedf2120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.515812] R13: 0000000000000010 R14: ff161794cedf2000 R15: ff161794c18d1a00 [ 120.515850] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.515890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.515922] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.515962] PKRU: 55555554 [ 120.515977] Call Trace: [ 120.515992] [ 120.516005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.516025] netif_close_many (net/core/dev.c:1804) [ 120.516048] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 120.516076] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 120.516102] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.516138] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.516159] cleanup_net (net/core/net_namespace.c:702) [ 120.516183] process_one_work (kernel/workqueue.c:3314) [ 120.516204] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.516225] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.516245] kthread (kernel/kthread.c:436) [ 120.516266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.516285] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.516306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.516327] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.516403] ------------[ cut here ]------------ | [ 120.516428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.516476] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.516587] Tainted: [W]=WARN [ 120.516606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.516637] Workqueue: netns cleanup_net [ 120.516657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.516693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.516786] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 120.516815] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 120.516852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.516897] RBP: 0000000000000000 R08: ff161794c3132c90 R09: ff161794c2eae030 [ 120.516941] R10: ff161794c6e31120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.516983] R13: 0000000000000010 R14: ff161794c6e31000 R15: ff161794c18d1a00 [ 120.517022] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.517063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.517095] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.517145] PKRU: 55555554 [ 120.517160] Call Trace: [ 120.517172] [ 120.517187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.517209] netif_close_many (net/core/dev.c:1804) [ 120.517229] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 120.517255] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 120.517283] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.517313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.517336] cleanup_net (net/core/net_namespace.c:702) [ 120.517357] process_one_work (kernel/workqueue.c:3314) [ 120.517379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.517403] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.517424] kthread (kernel/kthread.c:436) [ 120.517446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.517467] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.517488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.517509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.517585] ------------[ cut here ]------------ | [ 120.517612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.517663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.517787] Tainted: [W]=WARN [ 120.517809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.517843] Workqueue: netns cleanup_net [ 120.517866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.517894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.517990] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 120.518017] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 120.518059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.518100] RBP: 0000000000000000 R08: ff161794c9b09750 R09: ff161794c2eae030 [ 120.518149] R10: ff161794c6e32120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.518188] R13: 0000000000000010 R14: ff161794c6e32000 R15: ff161794c18d1a00 [ 120.518227] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.518267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.518307] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.518352] PKRU: 55555554 [ 120.518366] Call Trace: [ 120.518378] [ 120.518393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.518413] netif_close_many (net/core/dev.c:1804) [ 120.518432] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 120.518461] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 120.518488] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.518519] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.518541] cleanup_net (net/core/net_namespace.c:702) [ 120.518565] process_one_work (kernel/workqueue.c:3314) [ 120.518587] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.518608] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.518629] kthread (kernel/kthread.c:436) [ 120.518650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.518677] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.518698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.518717] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.518798] ------------[ cut here ]------------ | [ 120.518826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.518876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.518987] Tainted: [W]=WARN [ 120.519005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.519042] Workqueue: netns cleanup_net [ 120.519067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.519093] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.519187] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 120.519215] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 120.519253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.519300] RBP: 0000000000000000 R08: ff161794ca3685d0 R09: ff161794c2eae030 [ 120.519336] R10: ff161794cb3fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.519374] R13: 0000000000000010 R14: ff161794cb3fa000 R15: ff161794c18d1a00 [ 120.519420] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.519463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.519496] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.519551] PKRU: 55555554 [ 120.519564] Call Trace: [ 120.519576] [ 120.519588] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.519607] netif_close_many (net/core/dev.c:1804) [ 120.519629] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 120.519655] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 120.519689] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.519717] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.519740] cleanup_net (net/core/net_namespace.c:702) [ 120.519761] process_one_work (kernel/workqueue.c:3314) [ 120.519781] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.519801] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.519821] kthread (kernel/kthread.c:436) [ 120.519841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.519862] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.519881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.519902] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.519980] ------------[ cut here ]------------ | [ 120.520006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.520055] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.520174] Tainted: [W]=WARN [ 120.520193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.520229] Workqueue: netns cleanup_net [ 120.520250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.520278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.520365] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 120.520391] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 120.520432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.520470] RBP: 0000000000000000 R08: ff161794caa34390 R09: ff161794c2eae030 [ 120.520508] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.520548] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18d1a00 [ 120.520590] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.520631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.520663] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.520707] PKRU: 55555554 [ 120.520721] Call Trace: [ 120.520736] [ 120.520752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.520772] netif_close_many (net/core/dev.c:1804) [ 120.520792] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 120.520818] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 120.520846] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.520870] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.520893] cleanup_net (net/core/net_namespace.c:702) [ 120.520914] process_one_work (kernel/workqueue.c:3314) [ 120.520934] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.520956] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.520976] kthread (kernel/kthread.c:436) [ 120.520996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.521017] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.521038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.521059] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.521142] ------------[ cut here ]------------ | [ 120.521169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.521216] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.521335] Tainted: [W]=WARN [ 120.521356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.521393] Workqueue: netns cleanup_net [ 120.521414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.521442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.521531] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 120.521559] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 120.521595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.521635] RBP: 0000000000000000 R08: ff161794ca3d3550 R09: ff161794c2eae030 [ 120.521676] R10: ff161794cb3fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.521716] R13: 0000000000000010 R14: ff161794cb3fb000 R15: ff161794c18d1a00 [ 120.521762] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.521801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.521833] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.521873] PKRU: 55555554 [ 120.521890] Call Trace: [ 120.521906] [ 120.521918] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.521939] netif_close_many (net/core/dev.c:1804) [ 120.521960] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 120.521988] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 120.522014] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.522042] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.522064] cleanup_net (net/core/net_namespace.c:702) [ 120.522086] process_one_work (kernel/workqueue.c:3314) [ 120.522109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.522134] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.522155] kthread (kernel/kthread.c:436) [ 120.522179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.522201] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.522222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.522243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.522317] ------------[ cut here ]------------ | [ 120.522344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.522398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.522504] Tainted: [W]=WARN [ 120.522524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.522561] Workqueue: netns cleanup_net [ 120.522580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.522610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.522709] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 120.522734] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 120.522773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.522816] RBP: 0000000000000000 R08: ff161794c9a04690 R09: ff161794c2eae02c [ 120.522855] R10: ff161794ccfd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.522897] R13: 0000000000000010 R14: ff161794ccfd5000 R15: ff161794c18d1a00 [ 120.522937] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.522976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.523008] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.523045] PKRU: 55555554 [ 120.523060] Call Trace: [ 120.523075] [ 120.523091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.523112] netif_close_many (net/core/dev.c:1804) [ 120.523147] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 120.523175] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 120.523200] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.523228] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.523254] cleanup_net (net/core/net_namespace.c:702) [ 120.523277] process_one_work (kernel/workqueue.c:3314) [ 120.523298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.523319] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.523340] kthread (kernel/kthread.c:436) [ 120.523360] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.523386] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.523409] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.523432] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.523566] ------------[ cut here ]------------ | [ 120.523604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.523659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.523772] Tainted: [W]=WARN [ 120.523790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.523823] Workqueue: netns cleanup_net [ 120.523846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.523873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.523960] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 120.523984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.524022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.524062] RBP: 0000000000000000 R08: ff161794c2bd5390 R09: ff161794ccfb1830 [ 120.524099] R10: ff161794c6dd1120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.524139] R13: 0000000000000011 R14: ff161794c6dd1000 R15: ff161794c18d1a00 [ 120.524182] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.524225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.524260] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.524301] PKRU: 55555554 [ 120.524316] Call Trace: [ 120.524329] [ 120.524341] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 120.524368] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.524396] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.524419] cleanup_net (net/core/net_namespace.c:702) [ 120.524440] process_one_work (kernel/workqueue.c:3314) [ 120.524459] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.524480] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.524501] kthread (kernel/kthread.c:436) [ 120.524524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.524550] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.524575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.524597] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.524718] ------------[ cut here ]------------ | [ 120.524745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.524797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.524905] Tainted: [W]=WARN [ 120.524925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.524956] Workqueue: netns cleanup_net [ 120.524978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.525006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.525093] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 120.525120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.525159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.525198] RBP: 0000000000000000 R08: ff161794c2bf0390 R09: ff161794c9ba6030 [ 120.525241] R10: ff161794c6dd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.525280] R13: 0000000000000011 R14: ff161794c6dd0000 R15: ff161794c18d1a00 [ 120.525324] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.525367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.525403] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.525444] PKRU: 55555554 [ 120.525459] Call Trace: [ 120.525472] [ 120.525487] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 120.525515] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.525541] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.525561] cleanup_net (net/core/net_namespace.c:702) [ 120.525588] process_one_work (kernel/workqueue.c:3314) [ 120.525611] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.525631] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.525654] kthread (kernel/kthread.c:436) [ 120.525678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.525702] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.525722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.525743] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.525846] ------------[ cut here ]------------ | [ 120.525874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.525925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.526032] Tainted: [W]=WARN [ 120.526051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.526085] Workqueue: netns cleanup_net [ 120.526107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.526135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.526228] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 120.526252] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.526288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.526324] RBP: 0000000000000000 R08: ff161794c9a04bd0 R09: ff161794c9830830 [ 120.526366] R10: ff161794cedf2120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.526407] R13: 0000000000000011 R14: ff161794cedf2000 R15: ff161794c18d1a00 [ 120.526444] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.526483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.526519] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.526555] PKRU: 55555554 [ 120.526570] Call Trace: [ 120.526581] [ 120.526598] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 120.526623] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.526647] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.526679] cleanup_net (net/core/net_namespace.c:702) [ 120.526702] process_one_work (kernel/workqueue.c:3314) [ 120.526728] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.526750] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.526773] kthread (kernel/kthread.c:436) [ 120.526797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.526820] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.526840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.526863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.526962] ------------[ cut here ]------------ | [ 120.526995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.527050] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.527166] Tainted: [W]=WARN [ 120.527187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.527220] Workqueue: netns cleanup_net [ 120.527240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.527268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.527363] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 120.527392] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.527435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.527473] RBP: 0000000000000000 R08: ff161794c3132c90 R09: ff161794cab2c830 [ 120.527512] R10: ff161794c6e31120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.527550] R13: 0000000000000011 R14: ff161794c6e31000 R15: ff161794c18d1a00 [ 120.527592] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.527637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.527674] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.527712] PKRU: 55555554 [ 120.527729] Call Trace: [ 120.527741] [ 120.527758] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 120.527785] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.527811] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.527836] cleanup_net (net/core/net_namespace.c:702) [ 120.527858] process_one_work (kernel/workqueue.c:3314) [ 120.527879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.527902] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.527921] kthread (kernel/kthread.c:436) [ 120.527941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.527962] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.527981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.528003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.528099] ------------[ cut here ]------------ | [ 120.528134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.528186] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.528302] Tainted: [W]=WARN [ 120.528322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.528352] Workqueue: netns cleanup_net [ 120.528373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.528401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.528490] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 120.528519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.528558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.528597] RBP: 0000000000000000 R08: ff161794c9b09750 R09: ff161794cab2d830 [ 120.528640] R10: ff161794c6e32120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.528683] R13: 0000000000000011 R14: ff161794c6e32000 R15: ff161794c18d1a00 [ 120.528723] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.528767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.528800] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.528841] PKRU: 55555554 [ 120.528853] Call Trace: [ 120.528866] [ 120.528878] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 120.528909] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.528937] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.528960] cleanup_net (net/core/net_namespace.c:702) [ 120.528984] process_one_work (kernel/workqueue.c:3314) [ 120.529004] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.529028] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.529049] kthread (kernel/kthread.c:436) [ 120.529069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.529089] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.529110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.529134] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.529233] ------------[ cut here ]------------ | [ 120.529262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.529317] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.529431] Tainted: [W]=WARN [ 120.529450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.529483] Workqueue: netns cleanup_net [ 120.529501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.529529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.529613] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 120.529639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.529679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.529715] RBP: 0000000000000000 R08: ff161794ca3685d0 R09: ff161794cc5a4030 [ 120.529756] R10: ff161794cb3fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.529802] R13: 0000000000000011 R14: ff161794cb3fa000 R15: ff161794c18d1a00 [ 120.529840] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.529882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.529918] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.529955] PKRU: 55555554 [ 120.529973] Call Trace: [ 120.529985] [ 120.530001] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 120.530028] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.530054] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.530077] cleanup_net (net/core/net_namespace.c:702) [ 120.530098] process_one_work (kernel/workqueue.c:3314) [ 120.530121] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.530143] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.530165] kthread (kernel/kthread.c:436) [ 120.530187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.530205] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.530226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.530246] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.530342] ------------[ cut here ]------------ | [ 120.530372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.530433] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.530550] Tainted: [W]=WARN [ 120.530569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.530600] Workqueue: netns cleanup_net [ 120.530622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.530647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.530738] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 120.530761] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.530804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.530847] RBP: 0000000000000000 R08: ff161794caa34390 R09: ff161794ce22d830 [ 120.530888] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.530927] R13: 0000000000000011 R14: ff161794ca39c000 R15: ff161794c18d1a00 [ 120.530969] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.531008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.531043] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.531081] PKRU: 55555554 [ 120.531095] Call Trace: [ 120.531111] [ 120.531128] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 120.531155] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.531180] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.531207] cleanup_net (net/core/net_namespace.c:702) [ 120.531230] process_one_work (kernel/workqueue.c:3314) [ 120.531251] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.531274] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.531294] kthread (kernel/kthread.c:436) [ 120.531315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.531336] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.531356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.531378] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.531477] ------------[ cut here ]------------ | [ 120.531507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.531564] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.531679] Tainted: [W]=WARN [ 120.531701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.531737] Workqueue: netns cleanup_net [ 120.531758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.531786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.531879] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 120.531907] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.531946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.531983] RBP: 0000000000000000 R08: ff161794ca3d3550 R09: ff161794ce228830 [ 120.532019] R10: ff161794cb3fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.532059] R13: 0000000000000011 R14: ff161794cb3fb000 R15: ff161794c18d1a00 [ 120.532104] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.532147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.532179] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.532216] PKRU: 55555554 [ 120.532231] Call Trace: [ 120.532244] [ 120.532260] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 120.532285] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.532313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.532334] cleanup_net (net/core/net_namespace.c:702) [ 120.532356] process_one_work (kernel/workqueue.c:3314) [ 120.532377] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.532402] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.532424] kthread (kernel/kthread.c:436) [ 120.532449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.532472] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.532492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.532516] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.532616] ------------[ cut here ]------------ | [ 120.532646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.532700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.532810] Tainted: [W]=WARN [ 120.532831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.532865] Workqueue: netns cleanup_net [ 120.532887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.532916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.533006] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 120.533031] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.533070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.533108] RBP: 0000000000000000 R08: ff161794c9a04690 R09: ff161794ce22a82c [ 120.533145] R10: ff161794ccfd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.533183] R13: 0000000000000011 R14: ff161794ccfd5000 R15: ff161794c18d1a00 [ 120.533227] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.533267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.533300] CR2: 00007f51c8acdc20 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.533339] PKRU: 55555554 [ 120.533354] Call Trace: [ 120.533369] [ 120.533383] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 120.533407] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.533434] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.533456] cleanup_net (net/core/net_namespace.c:702) [ 120.533478] process_one_work (kernel/workqueue.c:3314) [ 120.533499] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.533522] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.533543] kthread (kernel/kthread.c:436) [ 120.533567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.533589] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.533608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.533627] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.554189] ------------[ cut here ]------------ | [ 120.554231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.554285] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.554407] Tainted: [W]=WARN [ 120.554426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.554461] Workqueue: netns cleanup_net [ 120.554481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.554513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.554607] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 120.554632] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 120.554685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.554725] RBP: 0000000000000000 R08: ff161794c9921c90 R09: ff161794cb3f802c [ 120.554765] R10: ff161794ccfd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.554807] R13: 0000000000000010 R14: ff161794ccfd0000 R15: ff161794c18d1a00 [ 120.554856] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.554898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.554937] CR2: 00005639723312b8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 120.554977] PKRU: 55555554 [ 120.554991] Call Trace: [ 120.555004] [ 120.555017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.555039] netif_close_many (net/core/dev.c:1804) [ 120.555062] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 120.555094] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.555127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.555150] cleanup_net (net/core/net_namespace.c:702) [ 120.555171] process_one_work (kernel/workqueue.c:3314) [ 120.555195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.555219] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.555239] kthread (kernel/kthread.c:436) [ 120.555263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.555290] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.555312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.555333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.555460] ------------[ cut here ]------------ | [ 120.555492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 120.555549] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.555670] Tainted: [W]=WARN [ 120.555691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.555729] Workqueue: netns cleanup_net [ 120.555756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.555786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.555880] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 120.555905] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.555943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.555986] RBP: 0000000000000000 R08: ff161794c9921c90 R09: ff161794c6cca02c [ 120.556027] R10: ff161794ccfd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.556065] R13: 0000000000000011 R14: ff161794ccfd0000 R15: ff161794c18d1a00 [ 120.556104] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.556147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.556187] CR2: 00005639723312b8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 120.556233] PKRU: 55555554 [ 120.556250] Call Trace: [ 120.556270] [ 120.556283] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 120.556310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 120.556340] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 120.556362] cleanup_net (net/core/net_namespace.c:702) [ 120.556386] process_one_work (kernel/workqueue.c:3314) [ 120.556409] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.556433] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.556456] kthread (kernel/kthread.c:436) [ 120.556479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.556501] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.556522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.556543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.567068] ------------[ cut here ]------------ | [ 120.567110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7191 | [ 120.567162] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.567281] Tainted: [W]=WARN [ 120.567301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.567340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.567368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.567460] RSP: 0018:ff3945f380abbcc8 EFLAGS: 00010286 [ 120.567486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.567525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 120.567564] RBP: 0000000000000000 R08: ff161794caa340d0 R09: ff161794cedf902c [ 120.567607] R10: ff161794c6e31120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.567647] R13: 0000000000000010 R14: ff161794c6e31000 R15: ff161794c18de100 [ 120.567691] FS: 00007fb0cb653840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 120.567735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.567767] CR2: 00007fb0cb85a430 CR3: 00000000091f0006 CR4: 0000000000771ef0 [ 120.567806] PKRU: 55555554 [ 120.567821] Call Trace: [ 120.567835] [ 120.567852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.567875] register_netdevice (net/core/dev.c:11488) [ 120.567898] register_netdev (net/core/dev.c:11552) [ 120.567923] loopback_net_init (drivers/net/loopback.c:218) [ 120.567948] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 120.567982] ops_init (net/core/net_namespace.c:137) [ 120.568005] setup_net (net/core/net_namespace.c:446) [ 120.568027] copy_net_ns (net/core/net_namespace.c:579) [ 120.568050] create_new_namespaces (kernel/nsproxy.c:132) [ 120.568079] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 120.568107] ksys_unshare (kernel/fork.c:3243) [ 120.568127] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 120.568149] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.568171] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.568197] RIP: 0033:0x7fb0cb915bcb [ 120.568219] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 120.568308] RSP: 002b:00007ffea1fbde18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 120.568349] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb0cb915bcb [ 120.568389] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 120.568432] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 120.568472] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea1fc0040 [ 120.568512] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea1fc174c | [ 120.571593] ------------[ cut here ]------------ | [ 120.571661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7192 | [ 120.571761] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.571955] Tainted: [W]=WARN [ 120.572015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.572088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.572163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.572290] RSP: 0018:ff3945f380abb720 EFLAGS: 00010286 [ 120.572359] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 120.572439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 120.572517] RBP: 0000000000000000 R08: ff161794caa340d0 R09: ff161794c6dd402c [ 120.572599] R10: ff161794c6e31120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.572686] R13: 0000000000000010 R14: ff161794c6e31000 R15: ff161794c18cff00 [ 120.572769] FS: 00007f2965713840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 120.572847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.572920] CR2: 0000000003ef8988 CR3: 000000000e1ec005 CR4: 0000000000771ef0 [ 120.572999] PKRU: 55555554 [ 120.573051] Call Trace: [ 120.573102] [ 120.573166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.573227] __dev_notify_flags (net/core/dev.c:9787) [ 120.573291] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 120.573353] netif_change_flags (net/core/dev.c:9820) [ 120.573413] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 120.573474] ? __nla_validate_parse (lib/nlattr.c:620) [ 120.573543] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 120.573604] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 120.573677] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.573743] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.573802] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 120.573865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.573930] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.573992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.574053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.574114] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.574183] ___sys_sendmsg (net/socket.c:2752) [ 120.574246] __sys_sendmsg (net/socket.c:2784) [ 120.574307] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.574370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.574436] RIP: 0033:0x7f296594d08e [ 120.574493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.574615] RSP: 002b:00007ffd90a23dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.574698] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f296594d08e [ 120.574776] RDX: 0000000000000000 RSI: 00007ffd90a23e80 RDI: 0000000000000005 [ 120.574850] RBP: 00007ffd90a23de0 R08: 0000000000000000 R09: 0000000000000000 [ 120.574926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.574999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90a24550 | [ 120.596252] ------------[ cut here ]------------ | [ 120.596294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7200 | [ 120.596346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.596469] Tainted: [W]=WARN [ 120.596491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.596524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.596554] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.596646] RSP: 0018:ff3945f380aebcc8 EFLAGS: 00010286 [ 120.596678] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.596719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 120.596759] RBP: 0000000000000000 R08: ff161794c2c0a010 R09: ff161794cb3fe02c [ 120.596804] R10: ff161794cedf8120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.596844] R13: 0000000000000010 R14: ff161794cedf8000 R15: ff161794c18de100 [ 120.596889] FS: 00007f92b08bc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 120.596936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.596968] CR2: 00007f92b0abdc20 CR3: 000000000b162002 CR4: 0000000000771ef0 [ 120.597008] PKRU: 55555554 [ 120.597023] Call Trace: [ 120.597036] [ 120.597055] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.597080] register_netdevice (net/core/dev.c:11488) [ 120.597103] register_netdev (net/core/dev.c:11552) [ 120.597131] loopback_net_init (drivers/net/loopback.c:218) [ 120.597155] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 120.597190] ops_init (net/core/net_namespace.c:137) [ 120.597215] setup_net (net/core/net_namespace.c:446) [ 120.597238] copy_net_ns (net/core/net_namespace.c:579) [ 120.597260] create_new_namespaces (kernel/nsproxy.c:132) [ 120.597291] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 120.597320] ksys_unshare (kernel/fork.c:3243) [ 120.597340] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 120.597364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.597385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.597412] RIP: 0033:0x7f92b0b7ebcb [ 120.597439] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 120.597532] RSP: 002b:00007fff1a7fdf98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 120.597574] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f92b0b7ebcb [ 120.597611] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 120.597652] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 120.597698] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff1a8001c0 [ 120.597740] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff1a80174c | [ 120.600806] ------------[ cut here ]------------ | [ 120.600872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7201 | [ 120.600955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.601159] Tainted: [W]=WARN [ 120.601221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.601289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.601351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.601474] RSP: 0018:ff3945f380aeb720 EFLAGS: 00010286 [ 120.601543] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 120.601617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 120.601701] RBP: 0000000000000000 R08: ff161794c2c0a010 R09: ff161794c6dd402c [ 120.601775] R10: ff161794cedf8120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.601849] R13: 0000000000000010 R14: ff161794cedf8000 R15: ff161794c18cff00 [ 120.601926] FS: 00007fd59d88f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 120.602008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.602075] CR2: 00000000019e1988 CR3: 0000000001928003 CR4: 0000000000771ef0 [ 120.602167] PKRU: 55555554 [ 120.602216] Call Trace: [ 120.602269] [ 120.602317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.602377] __dev_notify_flags (net/core/dev.c:9787) [ 120.602441] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 120.602501] netif_change_flags (net/core/dev.c:9820) [ 120.602562] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 120.602618] ? __nla_validate_parse (lib/nlattr.c:620) [ 120.602690] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 120.602748] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 120.602809] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.602881] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.602937] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 120.603000] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.603066] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.603133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.603194] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.603254] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.603313] ___sys_sendmsg (net/socket.c:2752) [ 120.603374] __sys_sendmsg (net/socket.c:2784) [ 120.603435] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.603494] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.603560] RIP: 0033:0x7fd59dac908e [ 120.603621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.603755] RSP: 002b:00007ffe72f113a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.603836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd59dac908e [ 120.603914] RDX: 0000000000000000 RSI: 00007ffe72f11450 RDI: 0000000000000005 [ 120.603990] RBP: 00007ffe72f113b0 R08: 0000000000000000 R09: 0000000000000000 [ 120.604068] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.604158] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe72f11b20 | [ 120.631266] ------------[ cut here ]------------ | [ 120.631309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7209 | [ 120.631357] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.631475] Tainted: [W]=WARN [ 120.631494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.631529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.631558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.631656] RSP: 0018:ff3945f380b1b5f0 EFLAGS: 00010286 [ 120.631692] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.631731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 120.631770] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794ccfd0030 [ 120.631808] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.631847] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c1df4800 [ 120.631891] FS: 00007f2255dec840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.631936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.631974] CR2: 000000000042ebe0 CR3: 0000000006ee4002 CR4: 0000000000771ef0 [ 120.632017] PKRU: 55555554 [ 120.632033] Call Trace: [ 120.632048] [ 120.632064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.632086] __dev_notify_flags (net/core/dev.c:9787) [ 120.632108] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 120.632137] veth_newlink (drivers/net/veth.c:1871) [ 120.632162] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 120.632184] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.632215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.632241] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 120.632270] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 120.632297] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.632322] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.632344] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.632367] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.632389] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.632410] ___sys_sendmsg (net/socket.c:2752) [ 120.632431] __sys_sendmsg (net/socket.c:2784) [ 120.632453] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.632478] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.632506] RIP: 0033:0x7f225602608e [ 120.632527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.632618] RSP: 002b:00007ffcf8d34d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.632657] RAX: ffffffffffffffda RBX: 00007ffcf8d354c8 RCX: 00007f225602608e [ 120.632705] RDX: 0000000000000000 RSI: 00007ffcf8d34dd0 RDI: 0000000000000005 [ 120.632745] RBP: 00007ffcf8d34d30 R08: 0000000000000000 R09: 0000000000000000 [ 120.632788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.632827] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf8d35490 | [ 120.632993] ------------[ cut here ]------------ | [ 120.633027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7209 | [ 120.633076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.633197] Tainted: [W]=WARN [ 120.633218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.633254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.633279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.633368] RSP: 0018:ff3945f380b1b870 EFLAGS: 00010286 [ 120.633397] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.633440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 120.633478] RBP: 0000000000000000 R08: ff161794c9a04350 R09: ff161794c6e33030 [ 120.633517] R10: ff161794cb3fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.633557] R13: 0000000000000010 R14: ff161794cb3fd000 R15: ff161794c1df4800 [ 120.633600] FS: 00007f2255dec840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.633640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.633677] CR2: 000000000042ebe0 CR3: 0000000006ee4002 CR4: 0000000000771ef0 [ 120.633724] PKRU: 55555554 [ 120.633739] Call Trace: [ 120.633755] [ 120.633768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.633787] __dev_notify_flags (net/core/dev.c:9787) [ 120.633811] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 120.633832] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 120.633852] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.633880] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.633907] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 120.633934] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 120.633965] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.633992] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.634017] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.634036] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.634063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.634085] ___sys_sendmsg (net/socket.c:2752) [ 120.634107] __sys_sendmsg (net/socket.c:2784) [ 120.634136] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.634160] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.634187] RIP: 0033:0x7f225602608e [ 120.634205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.634295] RSP: 002b:00007ffcf8d34d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.634338] RAX: ffffffffffffffda RBX: 00007ffcf8d354c8 RCX: 00007f225602608e [ 120.634379] RDX: 0000000000000000 RSI: 00007ffcf8d34dd0 RDI: 0000000000000005 [ 120.634419] RBP: 00007ffcf8d34d30 R08: 0000000000000000 R09: 0000000000000000 [ 120.634459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.634498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf8d35490 | [ 120.643264] ------------[ cut here ]------------ | [ 120.643336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7212 | [ 120.643423] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.643608] Tainted: [W]=WARN [ 120.643664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.643744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.643811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.643935] RSP: 0018:ff3945f380b33720 EFLAGS: 00010286 [ 120.644002] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 120.644079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 120.644165] RBP: 0000000000000000 R08: ff161794c9a04350 R09: ff161794c6dd4030 [ 120.644243] R10: ff161794cb3fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.644320] R13: 0000000000000010 R14: ff161794cb3fd000 R15: ff161794c18cff00 [ 120.644401] FS: 00007fbb22c88840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 120.644476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.644546] CR2: 0000000026dd8988 CR3: 000000000a13b002 CR4: 0000000000771ef0 [ 120.644625] PKRU: 55555554 [ 120.644681] Call Trace: [ 120.644731] [ 120.644780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.644838] __dev_notify_flags (net/core/dev.c:9787) [ 120.644898] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 120.644959] netif_change_flags (net/core/dev.c:9820) [ 120.645021] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 120.645081] ? __nla_validate_parse (lib/nlattr.c:620) [ 120.645150] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 120.645211] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 120.645272] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.645340] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.645400] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 120.645462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.645528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.645586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.645644] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.645708] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.645768] ___sys_sendmsg (net/socket.c:2752) [ 120.645831] __sys_sendmsg (net/socket.c:2784) [ 120.645892] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.645952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.646020] RIP: 0033:0x7fbb22ec208e [ 120.646080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.646207] RSP: 002b:00007ffd27827f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.646286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbb22ec208e [ 120.646362] RDX: 0000000000000000 RSI: 00007ffd27827fe0 RDI: 0000000000000005 [ 120.646439] RBP: 00007ffd27827f40 R08: 0000000000000000 R09: 0000000000000000 [ 120.646516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.646592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd278286b0 | [ 120.655623] ------------[ cut here ]------------ | [ 120.655670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7215 | [ 120.655721] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.655845] Tainted: [W]=WARN [ 120.655869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.655901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.655933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.656029] RSP: 0018:ff3945f380b4b720 EFLAGS: 00010286 [ 120.656059] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 120.656099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 120.656155] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794c6e33030 [ 120.656197] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.656234] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c1df4800 [ 120.656277] FS: 00007fee9cea9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.656322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.656357] CR2: 00000000145fb988 CR3: 000000000b2ac003 CR4: 0000000000771ef0 [ 120.656397] PKRU: 55555554 [ 120.656412] Call Trace: [ 120.656426] [ 120.656442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.656466] __dev_notify_flags (net/core/dev.c:9787) [ 120.656490] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 120.656511] netif_change_flags (net/core/dev.c:9820) [ 120.656532] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 120.656556] ? __nla_validate_parse (lib/nlattr.c:620) [ 120.656586] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 120.656608] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 120.656629] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.656657] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.656684] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 120.656709] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.656739] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.656762] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.656784] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.656805] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.656825] ___sys_sendmsg (net/socket.c:2752) [ 120.656851] __sys_sendmsg (net/socket.c:2784) [ 120.656873] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.656895] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.656923] RIP: 0033:0x7fee9d0e308e [ 120.656945] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.657033] RSP: 002b:00007fff23e3d540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.657074] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fee9d0e308e [ 120.657114] RDX: 0000000000000000 RSI: 00007fff23e3d5f0 RDI: 0000000000000005 [ 120.657159] RBP: 00007fff23e3d550 R08: 0000000000000000 R09: 0000000000000000 [ 120.657199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.657238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff23e3dcc0 | [ 120.657401] ------------[ cut here ]------------ | [ 120.657433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 120.657486] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.657597] Tainted: [W]=WARN [ 120.657615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.657649] Workqueue: events_unbound linkwatch_event [ 120.657683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.657711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.657796] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 120.657822] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 120.657861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 120.657899] RBP: 0000000000000000 R08: ff161794c9a04350 R09: ff161794c6e33030 [ 120.657942] R10: ff161794cb3fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.657982] R13: 0000000000000010 R14: ff161794cb3fd000 R15: ff161794c1df4800 [ 120.658022] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.658064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.658094] CR2: 00007fee9cf76574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 120.658141] PKRU: 55555554 [ 120.658156] Call Trace: [ 120.658175] [ 120.658187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.658210] netif_state_change (net/core/dev.c:1605) [ 120.658231] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 120.658251] __linkwatch_run_queue (net/core/link_watch.c:240) [ 120.658284] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 120.658307] process_one_work (kernel/workqueue.c:3314) [ 120.658329] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.658351] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.658372] kthread (kernel/kthread.c:436) [ 120.658394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.658414] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.658437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.658459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.661457] ------------[ cut here ]------------ | [ 120.661527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7216 | [ 120.661614] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.661816] Tainted: [W]=WARN [ 120.661879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.661946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.662011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.662142] RSP: 0018:ff3945f380b4b6d0 EFLAGS: 00010286 [ 120.662207] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 120.662287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 120.662365] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794c6dd4030 [ 120.662440] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.662519] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c18d1400 [ 120.662595] FS: 00007fc387f13840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 120.662682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.662754] CR2: 00000000004ecd10 CR3: 0000000009814006 CR4: 0000000000771ef0 [ 120.662831] PKRU: 55555554 [ 120.662880] Call Trace: [ 120.662930] [ 120.662980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.663037] netif_state_change (net/core/dev.c:1605) [ 120.663097] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 120.663162] linkwatch_sync_dev (net/core/link_watch.c:295) [ 120.663220] rtnl_getlink (net/core/rtnetlink.c:4273) [ 120.663282] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 120.663350] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.663408] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 120.663474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.663541] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.663602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.663665] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.663733] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.663798] ___sys_sendmsg (net/socket.c:2752) [ 120.663859] __sys_sendmsg (net/socket.c:2784) [ 120.663920] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.663980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.664048] RIP: 0033:0x7fc38814d08e [ 120.664109] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.664244] RSP: 002b:00007fffd43d10d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.664317] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc38814d08e [ 120.664393] RDX: 0000000000000000 RSI: 00007fffd43d1180 RDI: 0000000000000006 [ 120.664470] RBP: 00007fffd43d10e0 R08: 0000000000000000 R09: 0000000000000000 [ 120.664547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.664622] R13: 00007fffd43d1230 R14: 00007fffd43d4744 R15: 0000000000000000 | [ 120.671019] ------------[ cut here ]------------ | [ 120.671087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7218 | [ 120.671177] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.671375] Tainted: [W]=WARN [ 120.671435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.671507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.671577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.671714] RSP: 0018:ff3945f380b5b5f0 EFLAGS: 00010286 [ 120.671782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.671865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 120.671943] RBP: 0000000000000000 R08: ff161794ca87a690 R09: ff161794c6e34030 [ 120.672016] R10: ff161794c9260120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.672098] R13: 0000000000000010 R14: ff161794c9260000 R15: ff161794c18d1400 [ 120.672186] FS: 00007f8ce4196840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 120.672269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.672340] CR2: 000000000042ebe0 CR3: 000000000a13a003 CR4: 0000000000771ef0 [ 120.672422] PKRU: 55555554 [ 120.672474] Call Trace: [ 120.672527] [ 120.672580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.672642] __dev_notify_flags (net/core/dev.c:9787) [ 120.672709] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 120.672773] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 120.672836] veth_newlink (drivers/net/veth.c:1871) [ 120.672896] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 120.672957] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.673023] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.673082] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 120.673158] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 120.673226] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.673292] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.673354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.673415] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.673474] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.673539] ___sys_sendmsg (net/socket.c:2752) [ 120.673602] __sys_sendmsg (net/socket.c:2784) [ 120.673664] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.673729] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.673797] RIP: 0033:0x7f8ce43d008e [ 120.673860] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.673986] RSP: 002b:00007ffe56fa6500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.674067] RAX: ffffffffffffffda RBX: 00007ffe56fa6ca8 RCX: 00007f8ce43d008e [ 120.674157] RDX: 0000000000000000 RSI: 00007ffe56fa65b0 RDI: 0000000000000005 [ 120.674233] RBP: 00007ffe56fa6510 R08: 0000000000000000 R09: 0000000000000000 [ 120.674310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.674383] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe56fa6c70 | [ 120.674700] ------------[ cut here ]------------ | [ 120.674767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7218 | [ 120.674853] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.675042] Tainted: [W]=WARN [ 120.675098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.675176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.675246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.675376] RSP: 0018:ff3945f380b5b870 EFLAGS: 00010286 [ 120.675443] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.675520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 120.675599] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794ca39e030 [ 120.675687] R10: ff161794c6dd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.675763] R13: 0000000000000010 R14: ff161794c6dd4000 R15: ff161794c18d1400 [ 120.675845] FS: 00007f8ce4196840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 120.675924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.675996] CR2: 000000000042ebe0 CR3: 000000000a13a003 CR4: 0000000000771ef0 [ 120.676075] PKRU: 55555554 [ 120.676132] Call Trace: [ 120.676184] [ 120.676236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.676297] __dev_notify_flags (net/core/dev.c:9787) [ 120.676359] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 120.676420] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 120.676483] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.676550] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.676611] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 120.676684] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 120.676750] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.676816] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.676878] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.676940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.677001] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.677063] ___sys_sendmsg (net/socket.c:2752) [ 120.677131] __sys_sendmsg (net/socket.c:2784) [ 120.677199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.677262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.677329] RIP: 0033:0x7f8ce43d008e [ 120.677390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.677513] RSP: 002b:00007ffe56fa6500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.677596] RAX: ffffffffffffffda RBX: 00007ffe56fa6ca8 RCX: 00007f8ce43d008e [ 120.677680] RDX: 0000000000000000 RSI: 00007ffe56fa65b0 RDI: 0000000000000005 [ 120.677758] RBP: 00007ffe56fa6510 R08: 0000000000000000 R09: 0000000000000000 [ 120.677839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.677916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe56fa6c70 | [ 120.687164] ------------[ cut here ]------------ | [ 120.687210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7221 | [ 120.687261] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.687388] Tainted: [W]=WARN [ 120.687411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.687447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.687476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.687567] RSP: 0018:ff3945f380b73720 EFLAGS: 00010286 [ 120.687596] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 120.687640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 120.687687] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794c6e33030 [ 120.687727] R10: ff161794c6dd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.687768] R13: 0000000000000010 R14: ff161794c6dd4000 R15: ff161794c1df4800 [ 120.687811] FS: 00007f9fb4f9f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.687855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.687890] CR2: 000000002a3d0988 CR3: 000000000a957004 CR4: 0000000000771ef0 [ 120.687928] PKRU: 55555554 [ 120.687943] Call Trace: [ 120.687959] [ 120.687976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.687997] __dev_notify_flags (net/core/dev.c:9787) [ 120.688020] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 120.688041] netif_change_flags (net/core/dev.c:9820) [ 120.688061] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 120.688085] ? __nla_validate_parse (lib/nlattr.c:620) [ 120.688121] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 120.688143] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 120.688165] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.688196] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.688221] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 120.688244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.688270] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.688291] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.688310] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.688331] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.688352] ___sys_sendmsg (net/socket.c:2752) [ 120.688377] __sys_sendmsg (net/socket.c:2784) [ 120.688398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.688420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.688447] RIP: 0033:0x7f9fb51d908e [ 120.688469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.688559] RSP: 002b:00007ffe525a88f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.688600] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9fb51d908e [ 120.688638] RDX: 0000000000000000 RSI: 00007ffe525a89a0 RDI: 0000000000000005 [ 120.688682] RBP: 00007ffe525a8900 R08: 0000000000000000 R09: 0000000000000000 [ 120.688725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.688763] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe525a9070 | [ 120.697865] ------------[ cut here ]------------ | [ 120.697936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7224 | [ 120.698017] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.698219] Tainted: [W]=WARN [ 120.698278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.698347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.698413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.698540] RSP: 0018:ff3945f380b8b720 EFLAGS: 00010286 [ 120.698605] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 120.698684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 120.698760] RBP: 0000000000000000 R08: ff161794ca87a690 R09: ff161794ca39e030 [ 120.698837] R10: ff161794c9260120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.698915] R13: 0000000000000010 R14: ff161794c9260000 R15: ff161794c18d1400 [ 120.698995] FS: 00007f3763b35840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 120.699070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.699148] CR2: 0000000010db5988 CR3: 0000000009814004 CR4: 0000000000771ef0 [ 120.699227] PKRU: 55555554 [ 120.699276] Call Trace: [ 120.699328] [ 120.699377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.699434] __dev_notify_flags (net/core/dev.c:9787) [ 120.699493] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 120.699550] netif_change_flags (net/core/dev.c:9820) [ 120.699610] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 120.699676] ? __nla_validate_parse (lib/nlattr.c:620) [ 120.699739] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 120.699804] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 120.699869] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 120.699933] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 120.699993] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.700057] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.700130] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 120.700192] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.700262] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.700326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.700392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.700454] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.700517] ___sys_sendmsg (net/socket.c:2752) [ 120.700578] __sys_sendmsg (net/socket.c:2784) [ 120.700637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.700703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.700765] RIP: 0033:0x7f3763d6f08e [ 120.700824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.700945] RSP: 002b:00007ffec6d402a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.701022] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3763d6f08e [ 120.701099] RDX: 0000000000000000 RSI: 00007ffec6d40350 RDI: 0000000000000005 [ 120.701180] RBP: 00007ffec6d402b0 R08: 0000000000000000 R09: 0000000000000000 [ 120.701258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.701339] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec6d40a20 | [ 120.701563] ------------[ cut here ]------------ | [ 120.701598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 120.701656] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.701781] Tainted: [W]=WARN [ 120.701810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.701845] Workqueue: events_unbound linkwatch_event [ 120.701874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.701904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.701999] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 120.702036] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 120.702077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 120.702120] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794cb3fe030 [ 120.702162] R10: ff161794c6dd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.702203] R13: 0000000000000010 R14: ff161794c6dd4000 R15: ff161794c18de100 [ 120.702247] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 120.702288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.702323] CR2: 00007f98a3f95574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 120.702363] PKRU: 55555554 [ 120.702382] Call Trace: [ 120.702395] [ 120.702411] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.702433] netif_state_change (net/core/dev.c:1605) [ 120.702456] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 120.702477] __linkwatch_run_queue (net/core/link_watch.c:240) [ 120.702505] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 120.702528] process_one_work (kernel/workqueue.c:3314) [ 120.702550] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.702573] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.702593] kthread (kernel/kthread.c:436) [ 120.702616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.702639] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.702661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.702685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.705879] ------------[ cut here ]------------ | [ 120.705919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7225 | [ 120.705973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.706093] Tainted: [W]=WARN [ 120.706114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.706154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.706185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.706280] RSP: 0018:ff3945f380b936d0 EFLAGS: 00010286 [ 120.706307] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 120.706352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.706394] RBP: 0000000000000000 R08: ff161794ca87a690 R09: ff161794c6e33030 [ 120.706434] R10: ff161794c9260120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.706472] R13: 0000000000000010 R14: ff161794c9260000 R15: ff161794c18d1a00 [ 120.706513] FS: 00007fa5897f0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.706555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.706589] CR2: 00000000004ecd18 CR3: 0000000009907006 CR4: 0000000000771ef0 [ 120.706628] PKRU: 55555554 [ 120.706641] Call Trace: [ 120.706654] [ 120.706671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.706693] netif_state_change (net/core/dev.c:1605) [ 120.706712] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 120.706737] linkwatch_sync_dev (net/core/link_watch.c:295) [ 120.706764] rtnl_getlink (net/core/rtnetlink.c:4273) [ 120.706786] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 120.706814] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.706836] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 120.706865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.706890] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.706913] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.706936] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.706957] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.706978] ___sys_sendmsg (net/socket.c:2752) [ 120.707002] __sys_sendmsg (net/socket.c:2784) [ 120.707024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.707046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.707076] RIP: 0033:0x7fa589a2a08e [ 120.707097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.707192] RSP: 002b:00007ffc2299ee40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.707231] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa589a2a08e [ 120.707273] RDX: 0000000000000000 RSI: 00007ffc2299eef0 RDI: 0000000000000006 [ 120.707311] RBP: 00007ffc2299ee50 R08: 0000000000000000 R09: 0000000000000000 [ 120.707352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.707392] R13: 00007ffc2299efa0 R14: 00007ffc229a3744 R15: 0000000000000000 | [ 120.713691] ------------[ cut here ]------------ | [ 120.713732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7227 | [ 120.713781] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.713903] Tainted: [W]=WARN [ 120.713925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.713960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.713988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.714078] RSP: 0018:ff3945f380ba35f0 EFLAGS: 00010286 [ 120.714106] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.714152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 120.714198] RBP: 0000000000000000 R08: ff161794c9a04190 R09: ff161794caa58030 [ 120.714236] R10: ff161794cedfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.714275] R13: 0000000000000010 R14: ff161794cedfd000 R15: ff161794c1df4a00 [ 120.714321] FS: 00007f45104e6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 120.714362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.714396] CR2: 000000000042ebe0 CR3: 000000000cc01001 CR4: 0000000000771ef0 [ 120.714438] PKRU: 55555554 [ 120.714452] Call Trace: [ 120.714467] [ 120.714483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.714505] __dev_notify_flags (net/core/dev.c:9787) [ 120.714528] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 120.714549] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 120.714579] veth_newlink (drivers/net/veth.c:1871) [ 120.714604] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 120.714627] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.714654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.714679] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 120.714707] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 120.714736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.714766] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.714789] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.714810] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.714832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.714855] ___sys_sendmsg (net/socket.c:2752) [ 120.714875] __sys_sendmsg (net/socket.c:2784) [ 120.714896] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.714919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.714948] RIP: 0033:0x7f451072008e [ 120.714968] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.715057] RSP: 002b:00007ffd151f37b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.715097] RAX: ffffffffffffffda RBX: 00007ffd151f3f58 RCX: 00007f451072008e [ 120.715148] RDX: 0000000000000000 RSI: 00007ffd151f3860 RDI: 0000000000000005 [ 120.715188] RBP: 00007ffd151f37c0 R08: 0000000000000000 R09: 0000000000000000 [ 120.715229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.715269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd151f3f20 | [ 120.715424] ------------[ cut here ]------------ | [ 120.715454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7227 | [ 120.715509] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.715628] Tainted: [W]=WARN [ 120.715650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.715689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.715716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.715810] RSP: 0018:ff3945f380ba3870 EFLAGS: 00010286 [ 120.715837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.715883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 120.715920] RBP: 0000000000000000 R08: ff161794ca16c850 R09: ff161794caa5b030 [ 120.715958] R10: ff161794cb3fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.715997] R13: 0000000000000010 R14: ff161794cb3fe000 R15: ff161794c1df4a00 [ 120.716034] FS: 00007f45104e6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 120.716077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.716109] CR2: 000000000042ebe0 CR3: 000000000cc01001 CR4: 0000000000771ef0 [ 120.716156] PKRU: 55555554 [ 120.716173] Call Trace: [ 120.716189] [ 120.716205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.716226] __dev_notify_flags (net/core/dev.c:9787) [ 120.716245] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 120.716268] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 120.716286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.716315] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.716340] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 120.716369] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 120.716398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.716425] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.716446] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.716466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.716488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.716510] ___sys_sendmsg (net/socket.c:2752) [ 120.716533] __sys_sendmsg (net/socket.c:2784) [ 120.716556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.716578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.716605] RIP: 0033:0x7f451072008e [ 120.716627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.716726] RSP: 002b:00007ffd151f37b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.716765] RAX: ffffffffffffffda RBX: 00007ffd151f3f58 RCX: 00007f451072008e [ 120.716802] RDX: 0000000000000000 RSI: 00007ffd151f3860 RDI: 0000000000000005 [ 120.716841] RBP: 00007ffd151f37c0 R08: 0000000000000000 R09: 0000000000000000 [ 120.716886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.716924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd151f3f20 | [ 120.726088] ------------[ cut here ]------------ | [ 120.726166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7230 | [ 120.726254] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.726444] Tainted: [W]=WARN [ 120.726501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.726573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.726638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.726772] RSP: 0018:ff3945f380bbb720 EFLAGS: 00010286 [ 120.726833] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 120.726907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 120.726980] RBP: 0000000000000000 R08: ff161794ca16c850 R09: ff161794ca39e030 [ 120.727057] R10: ff161794cb3fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.727137] R13: 0000000000000010 R14: ff161794cb3fe000 R15: ff161794c18d1400 [ 120.727218] FS: 00007f52b048c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 120.727294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.727363] CR2: 000000003f87a988 CR3: 000000000a0ec005 CR4: 0000000000771ef0 [ 120.727439] PKRU: 55555554 [ 120.727489] Call Trace: [ 120.727538] [ 120.727588] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.727645] __dev_notify_flags (net/core/dev.c:9787) [ 120.727709] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 120.727772] netif_change_flags (net/core/dev.c:9820) [ 120.727831] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 120.727892] ? __nla_validate_parse (lib/nlattr.c:620) [ 120.727958] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 120.728019] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 120.728081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.728157] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.728213] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 120.728270] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.728336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.728395] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.728451] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.728514] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.728572] ___sys_sendmsg (net/socket.c:2752) [ 120.728630] __sys_sendmsg (net/socket.c:2784) [ 120.728695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.728752] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.728818] RIP: 0033:0x7f52b06c608e [ 120.728878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.729000] RSP: 002b:00007ffec4dcee70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.729078] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f52b06c608e [ 120.729166] RDX: 0000000000000000 RSI: 00007ffec4dcef20 RDI: 0000000000000005 [ 120.729242] RBP: 00007ffec4dcee80 R08: 0000000000000000 R09: 0000000000000000 [ 120.729317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.729396] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4dcf5f0 | [ 120.738603] ------------[ cut here ]------------ | [ 120.738643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7233 | [ 120.738703] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.738820] Tainted: [W]=WARN [ 120.738843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.738879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.738908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.739000] RSP: 0018:ff3945f380bd3720 EFLAGS: 00010286 [ 120.739029] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 120.739066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 120.739113] RBP: 0000000000000000 R08: ff161794c9a04190 R09: ff161794c6e33030 [ 120.739159] R10: ff161794cedfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.739201] R13: 0000000000000010 R14: ff161794cedfd000 R15: ff161794c1df4800 [ 120.739241] FS: 00007f0b1c8f5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.739283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.739314] CR2: 0000000039016988 CR3: 0000000001983001 CR4: 0000000000771ef0 [ 120.739358] PKRU: 55555554 [ 120.739373] Call Trace: [ 120.739390] [ 120.739408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.739430] __dev_notify_flags (net/core/dev.c:9787) [ 120.739454] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 120.739473] netif_change_flags (net/core/dev.c:9820) [ 120.739495] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 120.739517] ? __nla_validate_parse (lib/nlattr.c:620) [ 120.739545] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 120.739568] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 120.739590] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.739617] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.739640] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 120.739662] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.739693] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.739717] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.739739] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.739762] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.739782] ___sys_sendmsg (net/socket.c:2752) [ 120.739804] __sys_sendmsg (net/socket.c:2784) [ 120.739826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.739849] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.739876] RIP: 0033:0x7f0b1cb2f08e [ 120.739898] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.739988] RSP: 002b:00007ffcd4fafb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.740030] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0b1cb2f08e [ 120.740073] RDX: 0000000000000000 RSI: 00007ffcd4fafc40 RDI: 0000000000000005 [ 120.740113] RBP: 00007ffcd4fafba0 R08: 0000000000000000 R09: 0000000000000000 [ 120.740155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.740194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4fb0310 | [ 120.740366] ------------[ cut here ]------------ | [ 120.740395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 120.740450] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.740573] Tainted: [W]=WARN [ 120.740592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.740628] Workqueue: events_unbound linkwatch_event [ 120.740657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.740689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.740779] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 120.740806] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 120.740847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 120.740886] RBP: 0000000000000000 R08: ff161794ca16c850 R09: ff161794c6e33030 [ 120.740928] R10: ff161794cb3fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.740969] R13: 0000000000000010 R14: ff161794cb3fe000 R15: ff161794c1df4800 [ 120.741014] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.741055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.741091] CR2: 00007f0b1c9c2574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 120.741141] PKRU: 55555554 [ 120.741156] Call Trace: [ 120.741170] [ 120.741183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.741205] netif_state_change (net/core/dev.c:1605) [ 120.741225] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 120.741248] __linkwatch_run_queue (net/core/link_watch.c:240) [ 120.741276] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 120.741298] process_one_work (kernel/workqueue.c:3314) [ 120.741327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.741350] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.741372] kthread (kernel/kthread.c:436) [ 120.741396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.741417] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.741439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.741460] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.744495] ------------[ cut here ]------------ | [ 120.744562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7234 | [ 120.744650] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.744851] Tainted: [W]=WARN [ 120.744911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.744983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.745052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.745181] RSP: 0018:ff3945f380bdb6d0 EFLAGS: 00010286 [ 120.745248] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 120.745324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 120.745402] RBP: 0000000000000000 R08: ff161794c9a04190 R09: ff161794ca39e030 [ 120.745478] R10: ff161794cedfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.745552] R13: 0000000000000010 R14: ff161794cedfd000 R15: ff161794c18cff00 [ 120.745633] FS: 00007f3a92047840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 120.745721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.745791] CR2: 00000000004ecd20 CR3: 000000000aba8003 CR4: 0000000000771ef0 [ 120.745874] PKRU: 55555554 [ 120.745923] Call Trace: [ 120.745973] [ 120.746025] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.746087] netif_state_change (net/core/dev.c:1605) [ 120.746153] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 120.746213] linkwatch_sync_dev (net/core/link_watch.c:295) [ 120.746273] rtnl_getlink (net/core/rtnetlink.c:4273) [ 120.746335] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 120.746403] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.746463] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 120.746532] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.746598] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.746661] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.746728] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.746789] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.746850] ___sys_sendmsg (net/socket.c:2752) [ 120.746910] __sys_sendmsg (net/socket.c:2784) [ 120.746972] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.747033] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.747103] RIP: 0033:0x7f3a9228108e [ 120.747182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.747310] RSP: 002b:00007ffdba26db70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.747386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a9228108e [ 120.747462] RDX: 0000000000000000 RSI: 00007ffdba26dc20 RDI: 0000000000000006 [ 120.747540] RBP: 00007ffdba26db80 R08: 0000000000000000 R09: 0000000000000000 [ 120.747621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.747701] R13: 00007ffdba26dcd0 R14: 00007ffdba272744 R15: 0000000000000000 | [ 120.754021] ------------[ cut here ]------------ | [ 120.754058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7236 | [ 120.754108] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.754233] Tainted: [W]=WARN [ 120.754252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.754283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.754308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.754396] RSP: 0018:ff3945f380beb5f0 EFLAGS: 00010286 [ 120.754424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.754469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.754504] RBP: 0000000000000000 R08: ff161794c9a04910 R09: ff161794cee42030 [ 120.754544] R10: ff161794c6dd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.754584] R13: 0000000000000010 R14: ff161794c6dd7000 R15: ff161794c18d1a00 [ 120.754631] FS: 00007f0b663c1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.754676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.754708] CR2: 000000000042ebe0 CR3: 000000000a9f2003 CR4: 0000000000771ef0 [ 120.754747] PKRU: 55555554 [ 120.754762] Call Trace: [ 120.754775] [ 120.754791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.754817] __dev_notify_flags (net/core/dev.c:9787) [ 120.754839] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 120.754861] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 120.754888] veth_newlink (drivers/net/veth.c:1871) [ 120.754911] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 120.754932] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.754959] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.754978] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 120.755013] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 120.755039] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.755069] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.755091] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.755110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.755133] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.755155] ___sys_sendmsg (net/socket.c:2752) [ 120.755179] __sys_sendmsg (net/socket.c:2784) [ 120.755200] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.755219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.755245] RIP: 0033:0x7f0b665fb08e [ 120.755266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.755353] RSP: 002b:00007ffef79b4b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.755393] RAX: ffffffffffffffda RBX: 00007ffef79b52c8 RCX: 00007f0b665fb08e [ 120.755431] RDX: 0000000000000000 RSI: 00007ffef79b4bd0 RDI: 0000000000000005 [ 120.755472] RBP: 00007ffef79b4b30 R08: 0000000000000000 R09: 0000000000000000 [ 120.755516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.755554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef79b5290 | [ 120.755728] ------------[ cut here ]------------ | [ 120.755756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7236 | [ 120.755806] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.755919] Tainted: [W]=WARN [ 120.755941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.755972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.756001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.756086] RSP: 0018:ff3945f380beb870 EFLAGS: 00010286 [ 120.756112] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 120.756151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.756193] RBP: 0000000000000000 R08: ff161794c1974010 R09: ff161794cb3fb030 [ 120.756231] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.756270] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c18d1a00 [ 120.756310] FS: 00007f0b663c1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.756349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.756387] CR2: 000000000042ebe0 CR3: 000000000a9f2003 CR4: 0000000000771ef0 [ 120.756428] PKRU: 55555554 [ 120.756443] Call Trace: [ 120.756458] [ 120.756470] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.756492] __dev_notify_flags (net/core/dev.c:9787) [ 120.756513] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 120.756533] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 120.756555] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.756583] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.756604] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 120.756630] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 120.756661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.756694] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.756713] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.756732] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.756753] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.756776] ___sys_sendmsg (net/socket.c:2752) [ 120.756800] __sys_sendmsg (net/socket.c:2784) [ 120.756822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.756843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.756867] RIP: 0033:0x7f0b665fb08e [ 120.756889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.756986] RSP: 002b:00007ffef79b4b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.757024] RAX: ffffffffffffffda RBX: 00007ffef79b52c8 RCX: 00007f0b665fb08e [ 120.757061] RDX: 0000000000000000 RSI: 00007ffef79b4bd0 RDI: 0000000000000005 [ 120.757106] RBP: 00007ffef79b4b30 R08: 0000000000000000 R09: 0000000000000000 [ 120.757156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.757202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef79b5290 | [ 120.766291] ------------[ cut here ]------------ | [ 120.766335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7239 | [ 120.766386] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.766507] Tainted: [W]=WARN [ 120.766528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.766562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.766589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.766685] RSP: 0018:ff3945f380c03720 EFLAGS: 00010286 [ 120.766717] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 120.766761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.766799] RBP: 0000000000000000 R08: ff161794c1974010 R09: ff161794cb3fb030 [ 120.766836] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.766877] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c18d1a00 [ 120.766919] FS: 00007ff7e0d5c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.766960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.766993] CR2: 000000000406f988 CR3: 0000000009b2d006 CR4: 0000000000771ef0 [ 120.767032] PKRU: 55555554 [ 120.767046] Call Trace: [ 120.767061] [ 120.767075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.767096] __dev_notify_flags (net/core/dev.c:9787) [ 120.767121] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 120.767142] netif_change_flags (net/core/dev.c:9820) [ 120.767165] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 120.767186] ? __nla_validate_parse (lib/nlattr.c:620) [ 120.767216] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 120.767238] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 120.767259] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.767283] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.767306] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 120.767328] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.767356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.767376] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.767397] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.767419] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.767438] ___sys_sendmsg (net/socket.c:2752) [ 120.767461] __sys_sendmsg (net/socket.c:2784) [ 120.767481] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.767502] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.767529] RIP: 0033:0x7ff7e0f9608e [ 120.767550] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.767638] RSP: 002b:00007ffdc61c2300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.767685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff7e0f9608e [ 120.767724] RDX: 0000000000000000 RSI: 00007ffdc61c23b0 RDI: 0000000000000005 [ 120.767765] RBP: 00007ffdc61c2310 R08: 0000000000000000 R09: 0000000000000000 [ 120.767806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.767844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc61c2a80 | [ 120.776890] ------------[ cut here ]------------ | [ 120.776930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7242 | [ 120.776982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.777104] Tainted: [W]=WARN [ 120.777128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.777165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.777202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.777297] RSP: 0018:ff3945f380c1b720 EFLAGS: 00010286 [ 120.777322] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 120.777364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 120.777404] RBP: 0000000000000000 R08: ff161794c9a04910 R09: ff161794cb3fb030 [ 120.777442] R10: ff161794c6dd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.777484] R13: 0000000000000010 R14: ff161794c6dd7000 R15: ff161794c18d1a00 [ 120.777525] FS: 00007fc427e99840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 120.777566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.777598] CR2: 00000000217bb988 CR3: 0000000006cb6002 CR4: 0000000000771ef0 [ 120.777638] PKRU: 55555554 [ 120.777654] Call Trace: [ 120.777674] [ 120.777687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.777707] __dev_notify_flags (net/core/dev.c:9787) [ 120.777730] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 120.777752] netif_change_flags (net/core/dev.c:9820) [ 120.777775] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 120.777801] ? __nla_validate_parse (lib/nlattr.c:620) [ 120.777828] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 120.777851] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 120.777872] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 120.777901] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.777922] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 120.777943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.777972] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.777992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.778013] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.778033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.778057] ___sys_sendmsg (net/socket.c:2752) [ 120.778080] __sys_sendmsg (net/socket.c:2784) [ 120.778101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.778128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.778156] RIP: 0033:0x7fc4280d308e [ 120.778176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.778264] RSP: 002b:00007fff01323e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.778305] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc4280d308e [ 120.778348] RDX: 0000000000000000 RSI: 00007fff01323ec0 RDI: 0000000000000005 [ 120.778393] RBP: 00007fff01323e20 R08: 0000000000000000 R09: 0000000000000000 [ 120.778429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.778473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff01324590 | [ 120.778580] ------------[ cut here ]------------ | [ 120.778611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 120.778671] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.778789] Tainted: [W]=WARN [ 120.778810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.778852] Workqueue: events_unbound linkwatch_event [ 120.778880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.778906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.778993] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 120.779021] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 120.779065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 120.779104] RBP: 0000000000000000 R08: ff161794c1974010 R09: ff161794caa5b030 [ 120.779148] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.779186] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c1df4a00 [ 120.779226] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 120.779266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.779301] CR2: 00007f79d6767574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 120.779346] PKRU: 55555554 [ 120.779361] Call Trace: [ 120.779373] [ 120.779388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.779411] netif_state_change (net/core/dev.c:1605) [ 120.779433] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 120.779454] __linkwatch_run_queue (net/core/link_watch.c:240) [ 120.779481] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 120.779499] process_one_work (kernel/workqueue.c:3314) [ 120.779520] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 120.779544] ? rescuer_thread (kernel/workqueue.c:3672) [ 120.779565] kthread (kernel/kthread.c:436) [ 120.779587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.779609] ret_from_fork (arch/x86/kernel/process.c:158) [ 120.779631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 120.779658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 120.782615] ------------[ cut here ]------------ | [ 120.782652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7243 | [ 120.782707] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 120.782820] Tainted: [W]=WARN [ 120.782843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.782882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 120.782906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 120.782992] RSP: 0018:ff3945f380c236d0 EFLAGS: 00010286 [ 120.783019] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 120.783056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 120.783092] RBP: 0000000000000000 R08: ff161794c9a04910 R09: ff161794caa5b030 [ 120.783136] R10: ff161794c6dd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 120.783176] R13: 0000000000000010 R14: ff161794c6dd7000 R15: ff161794c18de100 [ 120.783219] FS: 00007f301ac19840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 120.783259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.783292] CR2: 00000000004ecd28 CR3: 000000000333f002 CR4: 0000000000771ef0 [ 120.783334] PKRU: 55555554 [ 120.783348] Call Trace: [ 120.783366] [ 120.783381] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 120.783402] netif_state_change (net/core/dev.c:1605) [ 120.783423] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 120.783442] linkwatch_sync_dev (net/core/link_watch.c:295) [ 120.783463] rtnl_getlink (net/core/rtnetlink.c:4273) [ 120.783486] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 120.783513] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 120.783537] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 120.783569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 120.783596] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 120.783618] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 120.783640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 120.783659] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 120.783685] ___sys_sendmsg (net/socket.c:2752) [ 120.783708] __sys_sendmsg (net/socket.c:2784) [ 120.783731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 120.783752] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 120.783787] RIP: 0033:0x7f301ae5308e [ 120.783809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 120.783903] RSP: 002b:00007ffd16c60e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 120.783945] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f301ae5308e [ 120.783983] RDX: 0000000000000000 RSI: 00007ffd16c60eb0 RDI: 0000000000000006 [ 120.784026] RBP: 00007ffd16c60e10 R08: 0000000000000000 R09: 0000000000000000 [ 120.784071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d9f9 [ 120.784110] R13: 00007ffd16c60f60 R14: 00007ffd16c65744 R15: 0000000000000000 | [ 142.981441] ------------[ cut here ]------------ | [ 142.981500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.981561] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.981691] Tainted: [W]=WARN [ 142.981712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.981752] Workqueue: netns cleanup_net [ 142.981785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.981815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.981912] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 142.981949] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 142.981988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.982031] RBP: 0000000000000000 R08: ff161794c1974010 R09: ff161794cb3fb030 [ 142.982068] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.982121] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c18d1a00 [ 142.982167] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.982211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.982248] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.982290] PKRU: 55555554 [ 142.982306] Call Trace: [ 142.982321] [ 142.982337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 142.982360] netif_close_many (net/core/dev.c:1804) [ 142.982382] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 142.982410] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 142.982438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.982467] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.982491] cleanup_net (net/core/net_namespace.c:702) [ 142.982513] process_one_work (kernel/workqueue.c:3314) [ 142.982539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.982564] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.982588] kthread (kernel/kthread.c:436) [ 142.982611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.982638] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.982663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.982685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.982796] ------------[ cut here ]------------ | [ 142.982823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.982874] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.982985] Tainted: [W]=WARN [ 142.983009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.983047] Workqueue: netns cleanup_net [ 142.983069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.983096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.983190] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 142.983219] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 142.983257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.983295] RBP: 0000000000000000 R08: ff161794c9a04910 R09: ff161794cb3fb030 [ 142.983337] R10: ff161794c6dd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.983383] R13: 0000000000000010 R14: ff161794c6dd7000 R15: ff161794c18d1a00 [ 142.983425] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.983467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.983506] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.983550] PKRU: 55555554 [ 142.983565] Call Trace: [ 142.983578] [ 142.983591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 142.983614] netif_close_many (net/core/dev.c:1804) [ 142.983636] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 142.983664] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 142.983694] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.983721] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.983745] cleanup_net (net/core/net_namespace.c:702) [ 142.983765] process_one_work (kernel/workqueue.c:3314) [ 142.983786] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.983806] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.983825] kthread (kernel/kthread.c:436) [ 142.983851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.983869] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.983892] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.983912] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.983997] ------------[ cut here ]------------ | [ 142.984022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.984079] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.984195] Tainted: [W]=WARN [ 142.984217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.984247] Workqueue: netns cleanup_net [ 142.984269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.984297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.984390] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 142.984418] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 142.984456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.984495] RBP: 0000000000000000 R08: ff161794ca16c850 R09: ff161794cb3fb030 [ 142.984538] R10: ff161794cb3fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.984578] R13: 0000000000000010 R14: ff161794cb3fe000 R15: ff161794c18d1a00 [ 142.984622] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.984661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.984694] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.984735] PKRU: 55555554 [ 142.984750] Call Trace: [ 142.984762] [ 142.984778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 142.984797] netif_close_many (net/core/dev.c:1804) [ 142.984818] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 142.984842] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 142.984868] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.984894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.984917] cleanup_net (net/core/net_namespace.c:702) [ 142.984939] process_one_work (kernel/workqueue.c:3314) [ 142.984961] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.984983] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.985005] kthread (kernel/kthread.c:436) [ 142.985029] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.985052] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.985075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.985097] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.985183] ------------[ cut here ]------------ | [ 142.985208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.985258] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.985373] Tainted: [W]=WARN [ 142.985394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.985423] Workqueue: netns cleanup_net [ 142.985446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.985473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.985562] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 142.985587] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 142.985632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.985666] RBP: 0000000000000000 R08: ff161794c9a04190 R09: ff161794cb3fb030 [ 142.985705] R10: ff161794cedfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.985751] R13: 0000000000000010 R14: ff161794cedfd000 R15: ff161794c18d1a00 [ 142.985792] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.985839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.985870] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.985908] PKRU: 55555554 [ 142.985926] Call Trace: [ 142.985938] [ 142.985958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 142.985979] netif_close_many (net/core/dev.c:1804) [ 142.986001] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 142.986029] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 142.986059] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.986085] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.986106] cleanup_net (net/core/net_namespace.c:702) [ 142.986135] process_one_work (kernel/workqueue.c:3314) [ 142.986157] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.986179] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.986199] kthread (kernel/kthread.c:436) [ 142.986221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.986244] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.986265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.986286] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.986360] ------------[ cut here ]------------ | [ 142.986389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.986444] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.986556] Tainted: [W]=WARN [ 142.986577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.986608] Workqueue: netns cleanup_net [ 142.986632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.986659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.986748] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 142.986774] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 142.986810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.986846] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794cb3fb030 [ 142.986884] R10: ff161794c6dd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.986924] R13: 0000000000000010 R14: ff161794c6dd4000 R15: ff161794c18d1a00 [ 142.986971] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.987009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.987041] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.987087] PKRU: 55555554 [ 142.987100] Call Trace: [ 142.987120] [ 142.987135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 142.987157] netif_close_many (net/core/dev.c:1804) [ 142.987177] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 142.987202] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 142.987229] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.987256] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.987275] cleanup_net (net/core/net_namespace.c:702) [ 142.987296] process_one_work (kernel/workqueue.c:3314) [ 142.987317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.987340] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.987362] kthread (kernel/kthread.c:436) [ 142.987383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.987403] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.987427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.987447] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.987518] ------------[ cut here ]------------ | [ 142.987546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.987603] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.987721] Tainted: [W]=WARN [ 142.987743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.987778] Workqueue: netns cleanup_net [ 142.987799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.987826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.987913] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 142.987949] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 142.987987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.988029] RBP: 0000000000000000 R08: ff161794ca87a690 R09: ff161794cb3fb030 [ 142.988071] R10: ff161794c9260120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.988108] R13: 0000000000000010 R14: ff161794c9260000 R15: ff161794c18d1a00 [ 142.988152] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.988191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.988224] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.988265] PKRU: 55555554 [ 142.988279] Call Trace: [ 142.988291] [ 142.988306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 142.988326] netif_close_many (net/core/dev.c:1804) [ 142.988346] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 142.988371] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 142.988403] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.988435] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.988456] cleanup_net (net/core/net_namespace.c:702) [ 142.988476] process_one_work (kernel/workqueue.c:3314) [ 142.988497] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.988519] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.988540] kthread (kernel/kthread.c:436) [ 142.988565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.988586] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.988606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.988627] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.988704] ------------[ cut here ]------------ | [ 142.988734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.988783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.988900] Tainted: [W]=WARN [ 142.988918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.988949] Workqueue: netns cleanup_net [ 142.988970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.988999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.989087] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 142.989115] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 142.989162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.989205] RBP: 0000000000000000 R08: ff161794c9a04350 R09: ff161794cb3fb030 [ 142.989247] R10: ff161794cb3fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.989287] R13: 0000000000000010 R14: ff161794cb3fd000 R15: ff161794c18d1a00 [ 142.989329] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.989369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.989399] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.989435] PKRU: 55555554 [ 142.989448] Call Trace: [ 142.989462] [ 142.989476] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 142.989497] netif_close_many (net/core/dev.c:1804) [ 142.989517] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 142.989542] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 142.989570] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.989595] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.989616] cleanup_net (net/core/net_namespace.c:702) [ 142.989638] process_one_work (kernel/workqueue.c:3314) [ 142.989659] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.989680] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.989699] kthread (kernel/kthread.c:436) [ 142.989720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.989746] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.989765] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.989786] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.989857] ------------[ cut here ]------------ | [ 142.989886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.989935] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.990047] Tainted: [W]=WARN [ 142.990069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.990102] Workqueue: netns cleanup_net [ 142.990129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.990156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.990241] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 142.990270] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 142.990311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.990348] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794cb3fb030 [ 142.990393] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.990433] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c18d1a00 [ 142.990472] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.990514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.990548] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.990587] PKRU: 55555554 [ 142.990601] Call Trace: [ 142.990613] [ 142.990632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 142.990652] netif_close_many (net/core/dev.c:1804) [ 142.990673] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 142.990700] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 142.990727] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.990759] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.990781] cleanup_net (net/core/net_namespace.c:702) [ 142.990802] process_one_work (kernel/workqueue.c:3314) [ 142.990822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.990844] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.990866] kthread (kernel/kthread.c:436) [ 142.990887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.990909] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.990929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.990953] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.991030] ------------[ cut here ]------------ | [ 142.991057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.991108] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.991220] Tainted: [W]=WARN [ 142.991242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.991274] Workqueue: netns cleanup_net [ 142.991293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.991320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.991410] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 142.991439] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 142.991476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.991518] RBP: 0000000000000000 R08: ff161794caa340d0 R09: ff161794cb3fb02c [ 142.991553] R10: ff161794c6e31120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.991592] R13: 0000000000000010 R14: ff161794c6e31000 R15: ff161794c18d1a00 [ 142.991632] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.991671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.991702] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.991745] PKRU: 55555554 [ 142.991762] Call Trace: [ 142.991782] [ 142.991795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 142.991816] netif_close_many (net/core/dev.c:1804) [ 142.991840] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 142.991866] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 142.991894] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.991921] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.991945] cleanup_net (net/core/net_namespace.c:702) [ 142.991969] process_one_work (kernel/workqueue.c:3314) [ 142.991994] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.992015] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.992036] kthread (kernel/kthread.c:436) [ 142.992056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.992077] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.992096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.992121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.992241] ------------[ cut here ]------------ | [ 142.992274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.992328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.992439] Tainted: [W]=WARN [ 142.992458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.992490] Workqueue: netns cleanup_net [ 142.992511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.992540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.992625] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 142.992654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 142.992693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.992741] RBP: 0000000000000000 R08: ff161794c1974010 R09: ff161794cab2f030 [ 142.992779] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.992825] R13: 0000000000000011 R14: ff161794c6e33000 R15: ff161794c18d1a00 [ 142.992868] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.992905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.992938] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.992976] PKRU: 55555554 [ 142.992990] Call Trace: [ 142.993006] [ 142.993018] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 142.993045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.993071] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.993093] cleanup_net (net/core/net_namespace.c:702) [ 142.993121] process_one_work (kernel/workqueue.c:3314) [ 142.993144] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.993165] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.993186] kthread (kernel/kthread.c:436) [ 142.993206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.993227] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.993247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.993265] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.993395] ------------[ cut here ]------------ | [ 142.993423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.993476] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.993585] Tainted: [W]=WARN [ 142.993605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.993639] Workqueue: netns cleanup_net [ 142.993660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.993686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.993788] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 142.993814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 142.993854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.993891] RBP: 0000000000000000 R08: ff161794c9a04910 R09: ff161794cf404830 [ 142.993932] R10: ff161794c6dd7120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.993976] R13: 0000000000000011 R14: ff161794c6dd7000 R15: ff161794c18d1a00 [ 142.994016] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.994056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.994098] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.994143] PKRU: 55555554 [ 142.994159] Call Trace: [ 142.994175] [ 142.994189] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 142.994213] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.994240] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.994261] cleanup_net (net/core/net_namespace.c:702) [ 142.994282] process_one_work (kernel/workqueue.c:3314) [ 142.994302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.994328] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.994353] kthread (kernel/kthread.c:436) [ 142.994373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.994399] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.994419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.994440] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.994549] ------------[ cut here ]------------ | [ 142.994579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.994638] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.994746] Tainted: [W]=WARN [ 142.994771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.994800] Workqueue: netns cleanup_net [ 142.994821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.994846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.994943] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 142.994968] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 142.995012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.995054] RBP: 0000000000000000 R08: ff161794ca16c850 R09: ff161794c6ccc030 [ 142.995092] R10: ff161794cb3fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.995134] R13: 0000000000000011 R14: ff161794cb3fe000 R15: ff161794c18d1a00 [ 142.995174] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.995213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.995246] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.995282] PKRU: 55555554 [ 142.995296] Call Trace: [ 142.995309] [ 142.995321] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 142.995351] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.995382] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.995404] cleanup_net (net/core/net_namespace.c:702) [ 142.995427] process_one_work (kernel/workqueue.c:3314) [ 142.995448] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.995467] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.995492] kthread (kernel/kthread.c:436) [ 142.995514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.995535] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.995556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.995577] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.995684] ------------[ cut here ]------------ | [ 142.995712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.995771] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.995886] Tainted: [W]=WARN [ 142.995907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.995937] Workqueue: netns cleanup_net [ 142.995956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.995983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.996072] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 142.996100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 142.996145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.996187] RBP: 0000000000000000 R08: ff161794c9a04190 R09: ff161794c9af1030 [ 142.996231] R10: ff161794cedfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.996269] R13: 0000000000000011 R14: ff161794cedfd000 R15: ff161794c18d1a00 [ 142.996309] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.996351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.996382] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.996421] PKRU: 55555554 [ 142.996436] Call Trace: [ 142.996448] [ 142.996465] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 142.996492] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.996518] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.996540] cleanup_net (net/core/net_namespace.c:702) [ 142.996561] process_one_work (kernel/workqueue.c:3314) [ 142.996582] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.996604] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.996625] kthread (kernel/kthread.c:436) [ 142.996648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.996667] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.996688] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.996708] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.996814] ------------[ cut here ]------------ | [ 142.996839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.996897] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.997004] Tainted: [W]=WARN [ 142.997025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.997058] Workqueue: netns cleanup_net [ 142.997083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.997109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.997199] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 142.997226] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 142.997268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.997305] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794c9ba7830 [ 142.997343] R10: ff161794c6dd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.997379] R13: 0000000000000011 R14: ff161794c6dd4000 R15: ff161794c18d1a00 [ 142.997421] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.997457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.997494] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.997535] PKRU: 55555554 [ 142.997550] Call Trace: [ 142.997562] [ 142.997582] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 142.997609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.997635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.997656] cleanup_net (net/core/net_namespace.c:702) [ 142.997677] process_one_work (kernel/workqueue.c:3314) [ 142.997698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.997722] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.997748] kthread (kernel/kthread.c:436) [ 142.997769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.997795] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.997815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.997835] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.997945] ------------[ cut here ]------------ | [ 142.997974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.998023] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.998149] Tainted: [W]=WARN [ 142.998170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.998201] Workqueue: netns cleanup_net [ 142.998228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.998253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.998341] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 142.998371] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 142.998409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.998443] RBP: 0000000000000000 R08: ff161794ca87a690 R09: ff161794cab2a830 [ 142.998479] R10: ff161794c9260120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.998516] R13: 0000000000000011 R14: ff161794c9260000 R15: ff161794c18d1a00 [ 142.998555] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.998597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.998629] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.998667] PKRU: 55555554 [ 142.998686] Call Trace: [ 142.998699] [ 142.998717] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 142.998750] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.998777] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.998796] cleanup_net (net/core/net_namespace.c:702) [ 142.998818] process_one_work (kernel/workqueue.c:3314) [ 142.998839] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 142.998860] ? rescuer_thread (kernel/workqueue.c:3672) [ 142.998884] kthread (kernel/kthread.c:436) [ 142.998905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.998929] ret_from_fork (arch/x86/kernel/process.c:158) [ 142.998950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 142.998971] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 142.999082] ------------[ cut here ]------------ | [ 142.999110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 142.999171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 142.999282] Tainted: [W]=WARN [ 142.999308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.999338] Workqueue: netns cleanup_net [ 142.999359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 142.999382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 142.999472] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 142.999504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 142.999548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 142.999587] RBP: 0000000000000000 R08: ff161794c9a04350 R09: ff161794c9831830 [ 142.999626] R10: ff161794cb3fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 142.999664] R13: 0000000000000011 R14: ff161794cb3fd000 R15: ff161794c18d1a00 [ 142.999705] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 142.999752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.999784] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 142.999822] PKRU: 55555554 [ 142.999836] Call Trace: [ 142.999848] [ 142.999863] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 142.999891] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 142.999918] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 142.999939] cleanup_net (net/core/net_namespace.c:702) [ 142.999961] process_one_work (kernel/workqueue.c:3314) [ 142.999982] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.000002] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.000022] kthread (kernel/kthread.c:436) [ 143.000043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.000065] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.000087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.000108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.000216] ------------[ cut here ]------------ | [ 143.000243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 143.000291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.000398] Tainted: [W]=WARN [ 143.000418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.000451] Workqueue: netns cleanup_net [ 143.000471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.000500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.000595] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 143.000623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.000668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 143.000706] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794ce11d030 [ 143.000749] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.000786] R13: 0000000000000011 R14: ff161794c6e37000 R15: ff161794c18d1a00 [ 143.000826] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.000869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.000901] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 143.000942] PKRU: 55555554 [ 143.000957] Call Trace: [ 143.000973] [ 143.000987] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.001014] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.001041] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.001062] cleanup_net (net/core/net_namespace.c:702) [ 143.001082] process_one_work (kernel/workqueue.c:3314) [ 143.001103] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.001132] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.001156] kthread (kernel/kthread.c:436) [ 143.001180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.001201] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.001226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.001247] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.001355] ------------[ cut here ]------------ | [ 143.001380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 143.001431] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.001539] Tainted: [W]=WARN [ 143.001559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.001601] Workqueue: netns cleanup_net [ 143.001620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.001648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.001736] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 143.001761] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.001803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 143.001842] RBP: 0000000000000000 R08: ff161794caa340d0 R09: ff161794cd5bf02c [ 143.001881] R10: ff161794c6e31120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.001922] R13: 0000000000000011 R14: ff161794c6e31000 R15: ff161794c18d1a00 [ 143.001961] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.002000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.002033] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 143.002073] PKRU: 55555554 [ 143.002088] Call Trace: [ 143.002100] [ 143.002115] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.002144] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.002170] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.002198] cleanup_net (net/core/net_namespace.c:702) [ 143.002218] process_one_work (kernel/workqueue.c:3314) [ 143.002239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.002261] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.002282] kthread (kernel/kthread.c:436) [ 143.002303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.002324] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.002344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.002365] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.026184] ------------[ cut here ]------------ | [ 143.026228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 143.026281] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.026408] Tainted: [W]=WARN [ 143.026433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.026474] Workqueue: netns cleanup_net [ 143.026497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.026531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.026653] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 143.026684] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.026724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 143.026766] RBP: 0000000000000000 R08: ff161794c2c0a010 R09: ff161794c926102c [ 143.026814] R10: ff161794cedf8120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.026853] R13: 0000000000000010 R14: ff161794cedf8000 R15: ff161794c18d1a00 [ 143.026893] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.026934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.026973] CR2: 00007ff7670ab574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 143.027013] PKRU: 55555554 [ 143.027028] Call Trace: [ 143.027045] [ 143.027059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.027088] netif_close_many (net/core/dev.c:1804) [ 143.027111] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.027144] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.027173] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.027196] cleanup_net (net/core/net_namespace.c:702) [ 143.027216] process_one_work (kernel/workqueue.c:3314) [ 143.027239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.027259] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.027280] kthread (kernel/kthread.c:436) [ 143.027304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.027326] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.027348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.027367] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.027487] ------------[ cut here ]------------ | [ 143.027515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 143.027573] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.027698] Tainted: [W]=WARN [ 143.027722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.027760] Workqueue: netns cleanup_net [ 143.027784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.027811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.027901] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 143.027927] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.027964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 143.028007] RBP: 0000000000000000 R08: ff161794c2c0a010 R09: ff161794c9ba302c [ 143.028046] R10: ff161794cedf8120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.028084] R13: 0000000000000011 R14: ff161794cedf8000 R15: ff161794c18d1a00 [ 143.028136] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.028179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.028213] CR2: 00007ff7670ab574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 143.028256] PKRU: 55555554 [ 143.028272] Call Trace: [ 143.028288] [ 143.028303] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.028330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.028357] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.028380] cleanup_net (net/core/net_namespace.c:702) [ 143.028402] process_one_work (kernel/workqueue.c:3314) [ 143.028423] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.028451] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.028472] kthread (kernel/kthread.c:436) [ 143.028494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.028515] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.028538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.028559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.036331] ------------[ cut here ]------------ | [ 143.036375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7359 | [ 143.036420] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.036541] Tainted: [W]=WARN [ 143.036563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.036598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.036626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.036724] RSP: 0018:ff3945f380d73cc8 EFLAGS: 00010286 [ 143.036756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.036803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 143.036845] RBP: 0000000000000000 R08: ff161794c3138590 R09: ff161794c6e3702c [ 143.036884] R10: ff161794c6e32120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.036926] R13: 0000000000000010 R14: ff161794c6e32000 R15: ff161794c2fc6e00 [ 143.036967] FS: 00007f9ed41ea840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 143.037010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.037045] CR2: 00007f9ed43ebc20 CR3: 0000000009a68005 CR4: 0000000000771ef0 [ 143.037089] PKRU: 55555554 [ 143.037106] Call Trace: [ 143.037121] [ 143.037137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.037160] register_netdevice (net/core/dev.c:11488) [ 143.037183] register_netdev (net/core/dev.c:11552) [ 143.037203] loopback_net_init (drivers/net/loopback.c:218) [ 143.037228] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 143.037262] ops_init (net/core/net_namespace.c:137) [ 143.037283] setup_net (net/core/net_namespace.c:446) [ 143.037306] copy_net_ns (net/core/net_namespace.c:579) [ 143.037329] create_new_namespaces (kernel/nsproxy.c:132) [ 143.037358] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 143.037390] ksys_unshare (kernel/fork.c:3243) [ 143.037415] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 143.037436] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.037460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.037490] RIP: 0033:0x7f9ed44acbcb [ 143.037511] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 143.037599] RSP: 002b:00007fff5fbe6948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 143.037638] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ed44acbcb [ 143.037677] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 143.037717] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 143.037758] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff5fbe8b70 [ 143.037794] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5fbe974c | [ 143.040984] ------------[ cut here ]------------ | [ 143.041055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7360 | [ 143.041145] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.041340] Tainted: [W]=WARN [ 143.041400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.041474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.041539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.041660] RSP: 0018:ff3945f380d73720 EFLAGS: 00010286 [ 143.041725] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.041806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 143.041881] RBP: 0000000000000000 R08: ff161794c3138590 R09: ff161794ca39e02c [ 143.041955] R10: ff161794c6e32120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.042030] R13: 0000000000000010 R14: ff161794c6e32000 R15: ff161794c18d1400 [ 143.042112] FS: 00007fc354cce840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.042193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.042266] CR2: 0000000009b67988 CR3: 000000000b10f003 CR4: 0000000000771ef0 [ 143.042346] PKRU: 55555554 [ 143.042397] Call Trace: [ 143.042446] [ 143.042497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.042556] __dev_notify_flags (net/core/dev.c:9787) [ 143.042616] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.042674] netif_change_flags (net/core/dev.c:9820) [ 143.042741] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.042803] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.042873] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.042934] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.042996] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.043062] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.043128] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.043192] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.043257] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.043316] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.043379] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.043440] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.043502] ___sys_sendmsg (net/socket.c:2752) [ 143.043562] __sys_sendmsg (net/socket.c:2784) [ 143.043622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.043683] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.043758] RIP: 0033:0x7fc354f0808e [ 143.043820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.043942] RSP: 002b:00007ffd97203590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.044018] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc354f0808e [ 143.044095] RDX: 0000000000000000 RSI: 00007ffd97203640 RDI: 0000000000000005 [ 143.044175] RBP: 00007ffd972035a0 R08: 0000000000000000 R09: 0000000000000000 [ 143.044255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.044331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd97203d10 | [ 143.066925] ------------[ cut here ]------------ | [ 143.066998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7368 | [ 143.067086] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.067287] Tainted: [W]=WARN [ 143.067345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.067411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.067479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.067599] RSP: 0018:ff3945f380da3cc8 EFLAGS: 00010286 [ 143.067659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.067739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 143.067818] RBP: 0000000000000000 R08: ff161794c2c16a10 R09: ff161794cedfd02c [ 143.067889] R10: ff161794cedf1120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.067963] R13: 0000000000000010 R14: ff161794cedf1000 R15: ff161794c18d1400 [ 143.068039] FS: 00007ff9fa6e5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.068114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.068190] CR2: 00007ff9fa8f1690 CR3: 000000000337f005 CR4: 0000000000771ef0 [ 143.068265] PKRU: 55555554 [ 143.068314] Call Trace: [ 143.068362] [ 143.068414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.068471] register_netdevice (net/core/dev.c:11488) [ 143.068531] register_netdev (net/core/dev.c:11552) [ 143.068588] loopback_net_init (drivers/net/loopback.c:218) [ 143.068649] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 143.068718] ops_init (net/core/net_namespace.c:137) [ 143.068779] setup_net (net/core/net_namespace.c:446) [ 143.068838] copy_net_ns (net/core/net_namespace.c:579) [ 143.068898] create_new_namespaces (kernel/nsproxy.c:132) [ 143.068963] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 143.069029] ksys_unshare (kernel/fork.c:3243) [ 143.069088] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 143.069155] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.069215] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.069279] RIP: 0033:0x7ff9fa9a7bcb [ 143.069342] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 143.069466] RSP: 002b:00007ffdc242be48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 143.069544] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff9fa9a7bcb [ 143.069620] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 143.069693] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 143.069780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdc242e070 [ 143.069857] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc242e74c | [ 143.073103] ------------[ cut here ]------------ | [ 143.073147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7369 | [ 143.073199] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.073328] Tainted: [W]=WARN [ 143.073348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.073380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.073408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.073501] RSP: 0018:ff3945f380dab720 EFLAGS: 00010286 [ 143.073529] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.073567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 143.073602] RBP: 0000000000000000 R08: ff161794c2c16a10 R09: ff161794c6e3702c [ 143.073641] R10: ff161794cedf1120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.073684] R13: 0000000000000010 R14: ff161794cedf1000 R15: ff161794c2fc6e00 [ 143.073724] FS: 00007faf49916840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 143.073771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.073804] CR2: 000000002f465988 CR3: 000000000bf07001 CR4: 0000000000771ef0 [ 143.073846] PKRU: 55555554 [ 143.073863] Call Trace: [ 143.073880] [ 143.073895] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.073916] __dev_notify_flags (net/core/dev.c:9787) [ 143.073938] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.073959] netif_change_flags (net/core/dev.c:9820) [ 143.073980] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.074002] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.074028] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 143.074057] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 143.074087] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.074108] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.074134] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.074161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.074184] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.074204] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.074230] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.074251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.074271] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.074291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.074312] ___sys_sendmsg (net/socket.c:2752) [ 143.074333] __sys_sendmsg (net/socket.c:2784) [ 143.074353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.074371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.074400] RIP: 0033:0x7faf49b5008e [ 143.074420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.074510] RSP: 002b:00007fffcf5b09f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.074548] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf49b5008e [ 143.074588] RDX: 0000000000000000 RSI: 00007fffcf5b0aa0 RDI: 0000000000000005 [ 143.074632] RBP: 00007fffcf5b0a00 R08: 0000000000000000 R09: 0000000000000000 [ 143.074673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.074712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcf5b1170 | [ 143.102191] ------------[ cut here ]------------ | [ 143.102233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7377 | [ 143.102284] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.102408] Tainted: [W]=WARN [ 143.102432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.102467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.102495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.102589] RSP: 0018:ff3945f380ddb5f0 EFLAGS: 00010286 [ 143.102617] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.102658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 143.102700] RBP: 0000000000000000 R08: ff161794c9a04a10 R09: ff161794cedf8030 [ 143.102743] R10: ff161794ca362120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.102786] R13: 0000000000000010 R14: ff161794ca362000 R15: ff161794c1df4800 [ 143.102826] FS: 00007fc51b2ca840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.102870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.102907] CR2: 00007fc51b631f5d CR3: 00000000092af006 CR4: 0000000000771ef0 [ 143.102954] PKRU: 55555554 [ 143.102967] Call Trace: [ 143.102982] [ 143.103002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.103025] __dev_notify_flags (net/core/dev.c:9787) [ 143.103049] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.103073] veth_newlink (drivers/net/veth.c:1871) [ 143.103100] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.103130] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.103159] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.103183] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.103213] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.103244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.103273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.103296] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.103320] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.103343] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.103366] ___sys_sendmsg (net/socket.c:2752) [ 143.103390] __sys_sendmsg (net/socket.c:2784) [ 143.103412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.103434] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.103462] RIP: 0033:0x7fc51b50408e [ 143.103490] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.103583] RSP: 002b:00007ffe0658ee20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.103623] RAX: ffffffffffffffda RBX: 00007ffe0658f5c8 RCX: 00007fc51b50408e [ 143.103663] RDX: 0000000000000000 RSI: 00007ffe0658eed0 RDI: 0000000000000005 [ 143.103703] RBP: 00007ffe0658ee30 R08: 0000000000000000 R09: 0000000000000000 [ 143.103744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.103785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0658f590 | [ 143.103943] ------------[ cut here ]------------ | [ 143.103973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7377 | [ 143.104020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.104141] Tainted: [W]=WARN [ 143.104163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.104195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.104225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.104316] RSP: 0018:ff3945f380ddb870 EFLAGS: 00010286 [ 143.104344] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.104383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 143.104421] RBP: 0000000000000000 R08: ff161794c2c10690 R09: ff161794cedf3030 [ 143.104459] R10: ff161794cedf9120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.104503] R13: 0000000000000010 R14: ff161794cedf9000 R15: ff161794c1df4800 [ 143.104544] FS: 00007fc51b2ca840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.104586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.104623] CR2: 00007fc51b631f5d CR3: 00000000092af006 CR4: 0000000000771ef0 [ 143.104662] PKRU: 55555554 [ 143.104677] Call Trace: [ 143.104690] [ 143.104703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.104721] __dev_notify_flags (net/core/dev.c:9787) [ 143.104747] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.104769] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.104797] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.104825] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.104846] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.104873] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.104901] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.104927] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.104949] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.104973] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.104994] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.105017] ___sys_sendmsg (net/socket.c:2752) [ 143.105043] __sys_sendmsg (net/socket.c:2784) [ 143.105070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.105092] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.105123] RIP: 0033:0x7fc51b50408e [ 143.105144] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.105238] RSP: 002b:00007ffe0658ee20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.105278] RAX: ffffffffffffffda RBX: 00007ffe0658f5c8 RCX: 00007fc51b50408e [ 143.105318] RDX: 0000000000000000 RSI: 00007ffe0658eed0 RDI: 0000000000000005 [ 143.105357] RBP: 00007ffe0658ee30 R08: 0000000000000000 R09: 0000000000000000 [ 143.105395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.105436] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0658f590 | [ 143.114256] ------------[ cut here ]------------ | [ 143.114325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7380 | [ 143.114408] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.114602] Tainted: [W]=WARN [ 143.114662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.114741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.114809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.114933] RSP: 0018:ff3945f380df3720 EFLAGS: 00010286 [ 143.114999] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.115076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 143.115178] RBP: 0000000000000000 R08: ff161794c2c10690 R09: ff161794cedfd030 [ 143.115257] R10: ff161794cedf9120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.115331] R13: 0000000000000010 R14: ff161794cedf9000 R15: ff161794c18d1400 [ 143.115411] FS: 00007f68d7c2a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.115491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.115562] CR2: 000000003d308988 CR3: 000000000a144005 CR4: 0000000000771ef0 [ 143.115641] PKRU: 55555554 [ 143.115692] Call Trace: [ 143.115747] [ 143.115800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.115861] __dev_notify_flags (net/core/dev.c:9787) [ 143.115925] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.115987] netif_change_flags (net/core/dev.c:9820) [ 143.116049] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.116106] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.116180] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.116239] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.116301] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.116371] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.116428] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.116489] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.116554] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.116616] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.116678] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.116746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.116804] ___sys_sendmsg (net/socket.c:2752) [ 143.116865] __sys_sendmsg (net/socket.c:2784) [ 143.116926] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.116988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.117054] RIP: 0033:0x7f68d7e6408e [ 143.117118] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.117240] RSP: 002b:00007ffd644cc600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.117317] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68d7e6408e [ 143.117395] RDX: 0000000000000000 RSI: 00007ffd644cc6b0 RDI: 0000000000000005 [ 143.117469] RBP: 00007ffd644cc610 R08: 0000000000000000 R09: 0000000000000000 [ 143.117546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.117623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd644ccd80 | [ 143.126569] ------------[ cut here ]------------ | [ 143.126614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7383 | [ 143.126668] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.126794] Tainted: [W]=WARN [ 143.126814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.126851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.126880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.126966] RSP: 0018:ff3945f380e0b720 EFLAGS: 00010286 [ 143.126995] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.127035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 143.127077] RBP: 0000000000000000 R08: ff161794c9a04a10 R09: ff161794cedf3030 [ 143.127124] R10: ff161794ca362120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.127164] R13: 0000000000000010 R14: ff161794ca362000 R15: ff161794c1df4800 [ 143.127203] FS: 00007f80b7c61840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.127245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.127277] CR2: 00007f80b7f311a0 CR3: 000000000337d001 CR4: 0000000000771ef0 [ 143.127315] PKRU: 55555554 [ 143.127330] Call Trace: [ 143.127347] [ 143.127361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.127381] __dev_notify_flags (net/core/dev.c:9787) [ 143.127403] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.127424] netif_change_flags (net/core/dev.c:9820) [ 143.127446] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.127466] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.127492] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.127514] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.127535] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.127561] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.127585] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.127606] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.127634] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.127654] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.127676] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.127698] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.127724] ___sys_sendmsg (net/socket.c:2752) [ 143.127752] __sys_sendmsg (net/socket.c:2784) [ 143.127773] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.127798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.127826] RIP: 0033:0x7f80b7e9b08e [ 143.127845] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.127934] RSP: 002b:00007fffcda8ecd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.127974] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80b7e9b08e [ 143.128015] RDX: 0000000000000000 RSI: 00007fffcda8ed80 RDI: 0000000000000005 [ 143.128051] RBP: 00007fffcda8ece0 R08: 0000000000000000 R09: 0000000000000000 [ 143.128092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.128135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcda8f450 | [ 143.128262] ------------[ cut here ]------------ | [ 143.128294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 143.128353] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.128470] Tainted: [W]=WARN [ 143.128491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.128522] Workqueue: events_unbound linkwatch_event [ 143.128549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.128584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.128675] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 143.128700] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.128744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 143.128784] RBP: 0000000000000000 R08: ff161794c2c10690 R09: ff161794c6e37030 [ 143.128823] R10: ff161794cedf9120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.128865] R13: 0000000000000010 R14: ff161794cedf9000 R15: ff161794c2fc6e00 [ 143.128906] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 143.128949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.128985] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 143.129025] PKRU: 55555554 [ 143.129039] Call Trace: [ 143.129052] [ 143.129064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.129086] netif_state_change (net/core/dev.c:1605) [ 143.129105] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.129132] __linkwatch_run_queue (net/core/link_watch.c:240) [ 143.129162] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 143.129183] process_one_work (kernel/workqueue.c:3314) [ 143.129204] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.129227] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.129248] kthread (kernel/kthread.c:436) [ 143.129269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.129288] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.129310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.129329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.132370] ------------[ cut here ]------------ | [ 143.132435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7384 | [ 143.132521] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.132711] Tainted: [W]=WARN [ 143.132772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.132844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.132915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.133037] RSP: 0018:ff3945f380e136d0 EFLAGS: 00010286 [ 143.133105] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.133190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 143.133267] RBP: 0000000000000000 R08: ff161794c9a04a10 R09: ff161794cedfd030 [ 143.133343] R10: ff161794ca362120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.133417] R13: 0000000000000010 R14: ff161794ca362000 R15: ff161794c18cff00 [ 143.133498] FS: 00007f39b9891840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.133578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.133648] CR2: 00000000004ecd10 CR3: 0000000006d1c003 CR4: 0000000000771ef0 [ 143.133723] PKRU: 55555554 [ 143.133780] Call Trace: [ 143.133830] [ 143.133880] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.133940] netif_state_change (net/core/dev.c:1605) [ 143.134002] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.134062] linkwatch_sync_dev (net/core/link_watch.c:295) [ 143.134128] rtnl_getlink (net/core/rtnetlink.c:4273) [ 143.134191] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 143.134258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.134319] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 143.134386] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.134453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.134518] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.134580] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.134643] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.134704] ___sys_sendmsg (net/socket.c:2752) [ 143.134770] __sys_sendmsg (net/socket.c:2784) [ 143.134828] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.134888] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.134953] RIP: 0033:0x7f39b9acb08e [ 143.135015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.135145] RSP: 002b:00007ffce4f61ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.135222] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f39b9acb08e [ 143.135297] RDX: 0000000000000000 RSI: 00007ffce4f61b60 RDI: 0000000000000006 [ 143.135372] RBP: 00007ffce4f61ac0 R08: 0000000000000000 R09: 0000000000000000 [ 143.135449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.135525] R13: 00007ffce4f61c10 R14: 00007ffce4f65744 R15: 0000000000000000 | [ 143.141682] ------------[ cut here ]------------ | [ 143.141758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7386 | [ 143.141844] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.142032] Tainted: [W]=WARN [ 143.142093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.142170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.142238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.142365] RSP: 0018:ff3945f380e235f0 EFLAGS: 00010286 [ 143.142427] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.142503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 143.142580] RBP: 0000000000000000 R08: ff161794c2bd5290 R09: ff161794c6e30030 [ 143.142656] R10: ff161794c19cf120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.142737] R13: 0000000000000010 R14: ff161794c19cf000 R15: ff161794c18cff00 [ 143.142815] FS: 00007f1362463840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.142892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.142961] CR2: 000000000042ebe0 CR3: 0000000009224006 CR4: 0000000000771ef0 [ 143.143041] PKRU: 55555554 [ 143.143094] Call Trace: [ 143.143149] [ 143.143203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.143261] __dev_notify_flags (net/core/dev.c:9787) [ 143.143319] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.143376] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 143.143444] veth_newlink (drivers/net/veth.c:1871) [ 143.143507] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.143565] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.143631] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.143692] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.143761] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.143827] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.143891] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.143951] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.144010] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.144070] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.144137] ___sys_sendmsg (net/socket.c:2752) [ 143.144198] __sys_sendmsg (net/socket.c:2784) [ 143.144257] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.144316] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.144379] RIP: 0033:0x7f136269d08e [ 143.144440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.144564] RSP: 002b:00007ffebfe3b350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.144641] RAX: ffffffffffffffda RBX: 00007ffebfe3baf8 RCX: 00007f136269d08e [ 143.144718] RDX: 0000000000000000 RSI: 00007ffebfe3b400 RDI: 0000000000000005 [ 143.144798] RBP: 00007ffebfe3b360 R08: 0000000000000000 R09: 0000000000000000 [ 143.144872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.144947] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebfe3bac0 | [ 143.145244] ------------[ cut here ]------------ | [ 143.145309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7386 | [ 143.145394] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.145580] Tainted: [W]=WARN [ 143.145640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.145712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.145785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.145908] RSP: 0018:ff3945f380e23870 EFLAGS: 00010286 [ 143.145973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.146049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 143.146132] RBP: 0000000000000000 R08: ff161794c3132cd0 R09: ff161794c6dd2030 [ 143.146209] R10: ff161794cedfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.146288] R13: 0000000000000010 R14: ff161794cedfd000 R15: ff161794c18cff00 [ 143.146368] FS: 00007f1362463840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.146447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.146515] CR2: 000000000042ebe0 CR3: 0000000009224006 CR4: 0000000000771ef0 [ 143.146593] PKRU: 55555554 [ 143.146642] Call Trace: [ 143.146691] [ 143.146748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.146808] __dev_notify_flags (net/core/dev.c:9787) [ 143.146871] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.146933] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.146993] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.147059] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.147126] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.147192] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.147255] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.147322] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.147381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.147443] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.147504] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.147566] ___sys_sendmsg (net/socket.c:2752) [ 143.147626] __sys_sendmsg (net/socket.c:2784) [ 143.147687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.147754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.147820] RIP: 0033:0x7f136269d08e [ 143.147879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.148001] RSP: 002b:00007ffebfe3b350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.148076] RAX: ffffffffffffffda RBX: 00007ffebfe3baf8 RCX: 00007f136269d08e [ 143.148162] RDX: 0000000000000000 RSI: 00007ffebfe3b400 RDI: 0000000000000005 [ 143.148239] RBP: 00007ffebfe3b360 R08: 0000000000000000 R09: 0000000000000000 [ 143.148315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.148391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebfe3bac0 | [ 143.157414] ------------[ cut here ]------------ | [ 143.157452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7389 | [ 143.157503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.157629] Tainted: [W]=WARN [ 143.157651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.157686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.157714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.157809] RSP: 0018:ff3945f380e3b720 EFLAGS: 00010286 [ 143.157836] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.157877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 143.157918] RBP: 0000000000000000 R08: ff161794c3132cd0 R09: ff161794cedf3030 [ 143.157958] R10: ff161794cedfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.158001] R13: 0000000000000010 R14: ff161794cedfd000 R15: ff161794c1df4800 [ 143.158042] FS: 00007f9872e47840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.158085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.158131] CR2: 0000000003cb9988 CR3: 0000000009a3f002 CR4: 0000000000771ef0 [ 143.158173] PKRU: 55555554 [ 143.158188] Call Trace: [ 143.158203] [ 143.158219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.158242] __dev_notify_flags (net/core/dev.c:9787) [ 143.158264] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.158286] netif_change_flags (net/core/dev.c:9820) [ 143.158309] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.158328] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.158354] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.158377] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.158400] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.158437] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.158458] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.158480] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.158510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.158532] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.158554] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.158575] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.158597] ___sys_sendmsg (net/socket.c:2752) [ 143.158620] __sys_sendmsg (net/socket.c:2784) [ 143.158643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.158665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.158694] RIP: 0033:0x7f987308108e [ 143.158717] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.158809] RSP: 002b:00007ffd6965ad50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.158850] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f987308108e [ 143.158890] RDX: 0000000000000000 RSI: 00007ffd6965ae00 RDI: 0000000000000005 [ 143.158929] RBP: 00007ffd6965ad60 R08: 0000000000000000 R09: 0000000000000000 [ 143.158968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.159008] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6965b4d0 | [ 143.167789] ------------[ cut here ]------------ | [ 143.167830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7392 | [ 143.167877] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.168002] Tainted: [W]=WARN [ 143.168024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.168058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.168085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.168186] RSP: 0018:ff3945f380e53720 EFLAGS: 00010286 [ 143.168221] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.168261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 143.168303] RBP: 0000000000000000 R08: ff161794c2bd5290 R09: ff161794cedf3030 [ 143.168341] R10: ff161794c19cf120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.168383] R13: 0000000000000010 R14: ff161794c19cf000 R15: ff161794c1df4800 [ 143.168422] FS: 00007fe1b160b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.168464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.168497] CR2: 000000003ff4a988 CR3: 00000000098c9004 CR4: 0000000000771ef0 [ 143.168536] PKRU: 55555554 [ 143.168550] Call Trace: [ 143.168566] [ 143.168586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.168608] __dev_notify_flags (net/core/dev.c:9787) [ 143.168630] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.168649] netif_change_flags (net/core/dev.c:9820) [ 143.168672] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.168699] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.168732] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.168751] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.168773] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.168800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.168821] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.168842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.168871] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.168892] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.168912] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.168936] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.168957] ___sys_sendmsg (net/socket.c:2752) [ 143.168982] __sys_sendmsg (net/socket.c:2784) [ 143.169005] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.169027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.169054] RIP: 0033:0x7fe1b184508e [ 143.169079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.169172] RSP: 002b:00007fff2b611f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.169214] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe1b184508e [ 143.169255] RDX: 0000000000000000 RSI: 00007fff2b612030 RDI: 0000000000000005 [ 143.169295] RBP: 00007fff2b611f90 R08: 0000000000000000 R09: 0000000000000000 [ 143.169338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.169374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2b612700 | [ 143.169483] ------------[ cut here ]------------ | [ 143.169525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 143.169580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.169699] Tainted: [W]=WARN [ 143.169720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.169756] Workqueue: events_unbound linkwatch_event [ 143.169782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.169810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.169904] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 143.169932] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.169975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 143.170015] RBP: 0000000000000000 R08: ff161794c3132cd0 R09: ff161794ca392030 [ 143.170057] R10: ff161794cedfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.170097] R13: 0000000000000010 R14: ff161794cedfd000 R15: ff161794c18d1500 [ 143.170144] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 143.170183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.170219] CR2: 000055a7f09f3e88 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 143.170258] PKRU: 55555554 [ 143.170278] Call Trace: [ 143.170290] [ 143.170306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.170328] netif_state_change (net/core/dev.c:1605) [ 143.170350] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.170372] __linkwatch_run_queue (net/core/link_watch.c:240) [ 143.170405] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 143.170426] process_one_work (kernel/workqueue.c:3314) [ 143.170447] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.170469] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.170488] kthread (kernel/kthread.c:436) [ 143.170509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.170529] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.170551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.170573] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.173625] ------------[ cut here ]------------ | [ 143.173690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7393 | [ 143.173781] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.173973] Tainted: [W]=WARN [ 143.174034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.174104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.174189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.174311] RSP: 0018:ff3945f380e5b6d0 EFLAGS: 00010286 [ 143.174376] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.174451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 143.174529] RBP: 0000000000000000 R08: ff161794c2bd5290 R09: ff161794c6dd2030 [ 143.174605] R10: ff161794c19cf120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.174677] R13: 0000000000000010 R14: ff161794c19cf000 R15: ff161794c18d1400 [ 143.174765] FS: 00007fa04ea8a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.174842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.174913] CR2: 00000000004ecd18 CR3: 0000000009918003 CR4: 0000000000771ef0 [ 143.174992] PKRU: 55555554 [ 143.175041] Call Trace: [ 143.175092] [ 143.175150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.175211] netif_state_change (net/core/dev.c:1605) [ 143.175274] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.175334] linkwatch_sync_dev (net/core/link_watch.c:295) [ 143.175393] rtnl_getlink (net/core/rtnetlink.c:4273) [ 143.175455] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 143.175522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.175582] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 143.175650] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.175719] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.175781] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.175842] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.175901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.175964] ___sys_sendmsg (net/socket.c:2752) [ 143.176025] __sys_sendmsg (net/socket.c:2784) [ 143.176086] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.176151] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.176220] RIP: 0033:0x7fa04ecc408e [ 143.176281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.176405] RSP: 002b:00007ffe5f4edcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.176480] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa04ecc408e [ 143.176557] RDX: 0000000000000000 RSI: 00007ffe5f4edd80 RDI: 0000000000000006 [ 143.176633] RBP: 00007ffe5f4edce0 R08: 0000000000000000 R09: 0000000000000000 [ 143.176709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.176790] R13: 00007ffe5f4ede30 R14: 00007ffe5f4f1744 R15: 0000000000000000 | [ 143.183027] ------------[ cut here ]------------ | [ 143.183094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7395 | [ 143.183185] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.183377] Tainted: [W]=WARN [ 143.183432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.183500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.183562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.183686] RSP: 0018:ff3945f380e6b5f0 EFLAGS: 00010286 [ 143.183759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.183838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 143.183916] RBP: 0000000000000000 R08: ff161794ca368f90 R09: ff161794cee41030 [ 143.183995] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.184070] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18d1400 [ 143.184152] FS: 00007fa61a555840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.184228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.184298] CR2: 000000000042ebe0 CR3: 00000000092ae005 CR4: 0000000000771ef0 [ 143.184377] PKRU: 55555554 [ 143.184426] Call Trace: [ 143.184477] [ 143.184526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.184587] __dev_notify_flags (net/core/dev.c:9787) [ 143.184651] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.184713] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 143.184786] veth_newlink (drivers/net/veth.c:1871) [ 143.184851] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.184911] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.184977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.185040] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.185107] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.185175] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.185240] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.185298] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.185360] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.185422] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.185483] ___sys_sendmsg (net/socket.c:2752) [ 143.185548] __sys_sendmsg (net/socket.c:2784) [ 143.185610] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.185671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.185744] RIP: 0033:0x7fa61a78f08e [ 143.185807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.185930] RSP: 002b:00007ffcd880cbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.186009] RAX: ffffffffffffffda RBX: 00007ffcd880d398 RCX: 00007fa61a78f08e [ 143.186084] RDX: 0000000000000000 RSI: 00007ffcd880cca0 RDI: 0000000000000005 [ 143.186170] RBP: 00007ffcd880cc00 R08: 0000000000000000 R09: 0000000000000000 [ 143.186247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.186326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd880d360 | [ 143.186619] ------------[ cut here ]------------ | [ 143.186683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7395 | [ 143.186775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.186957] Tainted: [W]=WARN [ 143.187017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.187086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.187159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.187283] RSP: 0018:ff3945f380e6b870 EFLAGS: 00010286 [ 143.187348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.187424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 143.187501] RBP: 0000000000000000 R08: ff161794c2bcf050 R09: ff161794c6dd5030 [ 143.187579] R10: ff161794c6dd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.187657] R13: 0000000000000010 R14: ff161794c6dd2000 R15: ff161794c18d1400 [ 143.187745] FS: 00007fa61a555840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.187823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.187893] CR2: 000000000042ebe0 CR3: 00000000092ae005 CR4: 0000000000771ef0 [ 143.187971] PKRU: 55555554 [ 143.188020] Call Trace: [ 143.188071] [ 143.188127] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.188187] __dev_notify_flags (net/core/dev.c:9787) [ 143.188249] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.188309] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.188369] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.188434] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.188493] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.188560] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.188626] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.188690] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.188757] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.188819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.188880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.188944] ___sys_sendmsg (net/socket.c:2752) [ 143.189005] __sys_sendmsg (net/socket.c:2784) [ 143.189066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.189163] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.189232] RIP: 0033:0x7fa61a78f08e [ 143.189294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.189411] RSP: 002b:00007ffcd880cbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.189489] RAX: ffffffffffffffda RBX: 00007ffcd880d398 RCX: 00007fa61a78f08e [ 143.189568] RDX: 0000000000000000 RSI: 00007ffcd880cca0 RDI: 0000000000000005 [ 143.189643] RBP: 00007ffcd880cc00 R08: 0000000000000000 R09: 0000000000000000 [ 143.189716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.189795] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd880d360 | [ 143.198905] ------------[ cut here ]------------ | [ 143.198977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7398 | [ 143.199066] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.199287] Tainted: [W]=WARN [ 143.199346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.199421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.199491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.199622] RSP: 0018:ff3945f380e83720 EFLAGS: 00010286 [ 143.199689] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.199780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 143.199854] RBP: 0000000000000000 R08: ff161794c2bcf050 R09: ff161794c6dd5030 [ 143.199929] R10: ff161794c6dd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.200003] R13: 0000000000000010 R14: ff161794c6dd2000 R15: ff161794c18d1400 [ 143.200083] FS: 00007f2d65f75840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.200171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.200244] CR2: 00000000284d6988 CR3: 0000000009827004 CR4: 0000000000771ef0 [ 143.200325] PKRU: 55555554 [ 143.200377] Call Trace: [ 143.200428] [ 143.200479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.200542] __dev_notify_flags (net/core/dev.c:9787) [ 143.200599] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.200660] netif_change_flags (net/core/dev.c:9820) [ 143.200719] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.200783] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.200851] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.200911] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.200978] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.201046] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.201103] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.201167] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.201234] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.201293] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.201354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.201414] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.201474] ___sys_sendmsg (net/socket.c:2752) [ 143.201533] __sys_sendmsg (net/socket.c:2784) [ 143.201594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.201655] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.201723] RIP: 0033:0x7f2d661af08e [ 143.201788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.201914] RSP: 002b:00007fff3f34f880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.201996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d661af08e [ 143.202073] RDX: 0000000000000000 RSI: 00007fff3f34f930 RDI: 0000000000000005 [ 143.202157] RBP: 00007fff3f34f890 R08: 0000000000000000 R09: 0000000000000000 [ 143.202230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.202308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3f350000 | [ 143.211435] ------------[ cut here ]------------ | [ 143.211474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7401 | [ 143.211527] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.211646] Tainted: [W]=WARN [ 143.211670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.211705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.211740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.211832] RSP: 0018:ff3945f380e9b720 EFLAGS: 00010286 [ 143.211862] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.211901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 143.211942] RBP: 0000000000000000 R08: ff161794ca368f90 R09: ff161794cedf3030 [ 143.211983] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.212021] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c1df4800 [ 143.212066] FS: 00007f223b089840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.212107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.212150] CR2: 000000001d4cc988 CR3: 000000000cf8f001 CR4: 0000000000771ef0 [ 143.212188] PKRU: 55555554 [ 143.212203] Call Trace: [ 143.212217] [ 143.212232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.212257] __dev_notify_flags (net/core/dev.c:9787) [ 143.212280] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.212302] netif_change_flags (net/core/dev.c:9820) [ 143.212325] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.212345] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.212382] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.212403] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.212424] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.212452] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.212475] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.212498] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.212524] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.212547] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.212568] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.212588] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.212609] ___sys_sendmsg (net/socket.c:2752) [ 143.212630] __sys_sendmsg (net/socket.c:2784) [ 143.212651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.212671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.212700] RIP: 0033:0x7f223b2c308e [ 143.212722] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.212816] RSP: 002b:00007fff6f9a4480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.212855] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f223b2c308e [ 143.212894] RDX: 0000000000000000 RSI: 00007fff6f9a4530 RDI: 0000000000000005 [ 143.212930] RBP: 00007fff6f9a4490 R08: 0000000000000000 R09: 0000000000000000 [ 143.212967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.213009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6f9a4c00 | [ 143.213123] ------------[ cut here ]------------ | [ 143.213152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 143.213204] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.213320] Tainted: [W]=WARN [ 143.213344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.213377] Workqueue: events_unbound linkwatch_event [ 143.213407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.213434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.213533] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 143.213562] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.213598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 143.213638] RBP: 0000000000000000 R08: ff161794c2bcf050 R09: ff161794c6e37030 [ 143.213676] R10: ff161794c6dd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.213715] R13: 0000000000000010 R14: ff161794c6dd2000 R15: ff161794c2fc6e00 [ 143.213761] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 143.213800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.213832] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 143.213868] PKRU: 55555554 [ 143.213882] Call Trace: [ 143.213894] [ 143.213906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.213927] netif_state_change (net/core/dev.c:1605) [ 143.213946] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.213967] __linkwatch_run_queue (net/core/link_watch.c:240) [ 143.213993] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 143.214016] process_one_work (kernel/workqueue.c:3314) [ 143.214043] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.214076] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.214099] kthread (kernel/kthread.c:436) [ 143.214129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.214151] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.214173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.214195] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.217270] ------------[ cut here ]------------ | [ 143.217336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7402 | [ 143.217424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.217612] Tainted: [W]=WARN [ 143.217667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.217744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.217810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.217934] RSP: 0018:ff3945f380ea36d0 EFLAGS: 00010286 [ 143.218001] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.218079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 143.218162] RBP: 0000000000000000 R08: ff161794ca368f90 R09: ff161794c6dd5030 [ 143.218240] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.218317] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18cff00 [ 143.218399] FS: 00007f1953211840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.218476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.218549] CR2: 00000000004ecd20 CR3: 0000000009acb003 CR4: 0000000000771ef0 [ 143.218628] PKRU: 55555554 [ 143.218679] Call Trace: [ 143.218737] [ 143.218789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.218848] netif_state_change (net/core/dev.c:1605) [ 143.218908] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.218969] linkwatch_sync_dev (net/core/link_watch.c:295) [ 143.219029] rtnl_getlink (net/core/rtnetlink.c:4273) [ 143.219092] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 143.219164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.219225] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 143.219293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.219362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.219424] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.219482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.219543] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.219604] ___sys_sendmsg (net/socket.c:2752) [ 143.219666] __sys_sendmsg (net/socket.c:2784) [ 143.219726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.219795] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.219860] RIP: 0033:0x7f195344b08e [ 143.219917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.220037] RSP: 002b:00007ffe5c0b65c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.220114] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f195344b08e [ 143.220201] RDX: 0000000000000000 RSI: 00007ffe5c0b6670 RDI: 0000000000000006 [ 143.220277] RBP: 00007ffe5c0b65d0 R08: 0000000000000000 R09: 0000000000000000 [ 143.220351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.220428] R13: 00007ffe5c0b6720 R14: 00007ffe5c0b9744 R15: 0000000000000000 | [ 143.226735] ------------[ cut here ]------------ | [ 143.226801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7404 | [ 143.226886] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.227078] Tainted: [W]=WARN [ 143.227147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.227218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.227284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.227408] RSP: 0018:ff3945f380eb35f0 EFLAGS: 00010286 [ 143.227474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.227553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 143.227626] RBP: 0000000000000000 R08: ff161794ca16c9d0 R09: ff161794cee43030 [ 143.227703] R10: ff161794c19cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.227784] R13: 0000000000000010 R14: ff161794c19cd000 R15: ff161794c18cff00 [ 143.227862] FS: 00007fdb52fff840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.227943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.228010] CR2: 000000000042ebe0 CR3: 0000000006c38005 CR4: 0000000000771ef0 [ 143.228089] PKRU: 55555554 [ 143.228158] Call Trace: [ 143.228207] [ 143.228257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.228314] __dev_notify_flags (net/core/dev.c:9787) [ 143.228375] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.228440] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 143.228505] veth_newlink (drivers/net/veth.c:1871) [ 143.228568] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.228629] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.228692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.228762] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.228827] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.228894] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.228961] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.229020] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.229078] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.229143] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.229202] ___sys_sendmsg (net/socket.c:2752) [ 143.229266] __sys_sendmsg (net/socket.c:2784) [ 143.229326] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.229387] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.229455] RIP: 0033:0x7fdb5323908e [ 143.229512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.229648] RSP: 002b:00007ffed309f040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.229727] RAX: ffffffffffffffda RBX: 00007ffed309f7e8 RCX: 00007fdb5323908e [ 143.229811] RDX: 0000000000000000 RSI: 00007ffed309f0f0 RDI: 0000000000000005 [ 143.229888] RBP: 00007ffed309f050 R08: 0000000000000000 R09: 0000000000000000 [ 143.229964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.230042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed309f7b0 | [ 143.230356] ------------[ cut here ]------------ | [ 143.230423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7404 | [ 143.230510] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.230698] Tainted: [W]=WARN [ 143.230762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.230832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.230900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.231020] RSP: 0018:ff3945f380eb3870 EFLAGS: 00010286 [ 143.231083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.231169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 143.231242] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794cedf4030 [ 143.231318] R10: ff161794c6dd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.231395] R13: 0000000000000010 R14: ff161794c6dd5000 R15: ff161794c18cff00 [ 143.231474] FS: 00007fdb52fff840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.231552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.231622] CR2: 000000000042ebe0 CR3: 0000000006c38005 CR4: 0000000000771ef0 [ 143.231702] PKRU: 55555554 [ 143.231757] Call Trace: [ 143.231807] [ 143.231856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.231918] __dev_notify_flags (net/core/dev.c:9787) [ 143.231977] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.232035] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.232097] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.232164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.232225] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.232292] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.232358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.232420] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.232479] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.232541] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.232598] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.232660] ___sys_sendmsg (net/socket.c:2752) [ 143.232721] __sys_sendmsg (net/socket.c:2784) [ 143.232786] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.232847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.232913] RIP: 0033:0x7fdb5323908e [ 143.232972] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.233093] RSP: 002b:00007ffed309f040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.233175] RAX: ffffffffffffffda RBX: 00007ffed309f7e8 RCX: 00007fdb5323908e [ 143.233253] RDX: 0000000000000000 RSI: 00007ffed309f0f0 RDI: 0000000000000005 [ 143.233329] RBP: 00007ffed309f050 R08: 0000000000000000 R09: 0000000000000000 [ 143.233405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.233483] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed309f7b0 | [ 143.242497] ------------[ cut here ]------------ | [ 143.242535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7407 | [ 143.242581] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.242700] Tainted: [W]=WARN [ 143.242722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.242759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.242786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.242875] RSP: 0018:ff3945f380ecb720 EFLAGS: 00010286 [ 143.242904] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.242940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 143.242978] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794cedf3030 [ 143.243018] R10: ff161794c6dd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.243059] R13: 0000000000000010 R14: ff161794c6dd5000 R15: ff161794c1df4800 [ 143.243105] FS: 00007ff2c967f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.243160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.243194] CR2: 000000002c1ef988 CR3: 00000000098e5002 CR4: 0000000000771ef0 [ 143.243236] PKRU: 55555554 [ 143.243250] Call Trace: [ 143.243264] [ 143.243277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.243299] __dev_notify_flags (net/core/dev.c:9787) [ 143.243325] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.243344] netif_change_flags (net/core/dev.c:9820) [ 143.243365] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.243387] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.243416] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.243436] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.243458] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.243486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.243508] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.243530] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.243557] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.243579] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.243600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.243627] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.243648] ___sys_sendmsg (net/socket.c:2752) [ 143.243671] __sys_sendmsg (net/socket.c:2784) [ 143.243694] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.243715] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.243745] RIP: 0033:0x7ff2c98b908e [ 143.243766] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.243854] RSP: 002b:00007ffc95fa24f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.243895] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff2c98b908e [ 143.243934] RDX: 0000000000000000 RSI: 00007ffc95fa25a0 RDI: 0000000000000005 [ 143.243974] RBP: 00007ffc95fa2500 R08: 0000000000000000 R09: 0000000000000000 [ 143.244011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.244050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95fa2c70 | [ 143.252988] ------------[ cut here ]------------ | [ 143.253055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7410 | [ 143.253148] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.253336] Tainted: [W]=WARN [ 143.253391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.253461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.253525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.253649] RSP: 0018:ff3945f380ee3720 EFLAGS: 00010286 [ 143.253715] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.253798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 143.253871] RBP: 0000000000000000 R08: ff161794ca16c9d0 R09: ff161794cedf4030 [ 143.253947] R10: ff161794c19cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.254025] R13: 0000000000000010 R14: ff161794c19cd000 R15: ff161794c18cff00 [ 143.254103] FS: 00007f5e23a39840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 143.254188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.254257] CR2: 00000000015cd988 CR3: 000000000a11f006 CR4: 0000000000771ef0 [ 143.254332] PKRU: 55555554 [ 143.254383] Call Trace: [ 143.254433] [ 143.254482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.254542] __dev_notify_flags (net/core/dev.c:9787) [ 143.254603] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.254663] netif_change_flags (net/core/dev.c:9820) [ 143.254724] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.254791] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.254856] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.254915] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.254972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.255045] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.255101] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.255167] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.255233] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.255294] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.255350] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.255409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.255469] ___sys_sendmsg (net/socket.c:2752) [ 143.255527] __sys_sendmsg (net/socket.c:2784) [ 143.255583] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.255642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.255711] RIP: 0033:0x7f5e23c7308e [ 143.255775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.255901] RSP: 002b:00007ffeae862880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.255980] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e23c7308e [ 143.256053] RDX: 0000000000000000 RSI: 00007ffeae862930 RDI: 0000000000000005 [ 143.256137] RBP: 00007ffeae862890 R08: 0000000000000000 R09: 0000000000000000 [ 143.256211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.256289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeae863000 | [ 143.256541] ------------[ cut here ]------------ | [ 143.256571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 143.256627] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.256750] Tainted: [W]=WARN [ 143.256770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.256805] Workqueue: events_unbound linkwatch_event [ 143.256837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.256865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.256954] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 143.256987] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.257029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 143.257067] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794cedf3030 [ 143.257109] R10: ff161794c6dd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.257151] R13: 0000000000000010 R14: ff161794c6dd5000 R15: ff161794c1df4800 [ 143.257195] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.257240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.257271] CR2: 00007f145e303574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 143.257308] PKRU: 55555554 [ 143.257322] Call Trace: [ 143.257338] [ 143.257354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.257375] netif_state_change (net/core/dev.c:1605) [ 143.257395] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.257415] __linkwatch_run_queue (net/core/link_watch.c:240) [ 143.257442] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 143.257462] process_one_work (kernel/workqueue.c:3314) [ 143.257484] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.257505] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.257526] kthread (kernel/kthread.c:436) [ 143.257548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.257570] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.257591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.257612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.260658] ------------[ cut here ]------------ | [ 143.260695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7411 | [ 143.260753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 143.260870] Tainted: [W]=WARN [ 143.260892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.260925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.260953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.261046] RSP: 0018:ff3945f380eeb6d0 EFLAGS: 00010286 [ 143.261078] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.261124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 143.261169] RBP: 0000000000000000 R08: ff161794ca16c9d0 R09: ff161794cedf3030 [ 143.261215] R10: ff161794c19cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.261260] R13: 0000000000000010 R14: ff161794c19cd000 R15: ff161794c18d1a00 [ 143.261301] FS: 00007fb06994c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 143.261346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.261380] CR2: 00000000004ecd28 CR3: 000000000dd4c001 CR4: 0000000000771ef0 [ 143.261427] PKRU: 55555554 [ 143.261443] Call Trace: [ 143.261456] [ 143.261472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.261496] netif_state_change (net/core/dev.c:1605) [ 143.261517] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.261538] linkwatch_sync_dev (net/core/link_watch.c:295) [ 143.261559] rtnl_getlink (net/core/rtnetlink.c:4273) [ 143.261587] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 143.261615] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.261636] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 143.261664] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.261694] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.261717] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.261744] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.261765] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.261787] ___sys_sendmsg (net/socket.c:2752) [ 143.261809] __sys_sendmsg (net/socket.c:2784) [ 143.261831] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.261851] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.261877] RIP: 0033:0x7fb069b8608e [ 143.261896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.261986] RSP: 002b:00007ffe26c9d420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.262025] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb069b8608e [ 143.262064] RDX: 0000000000000000 RSI: 00007ffe26c9d4d0 RDI: 0000000000000006 [ 143.262104] RBP: 00007ffe26c9d430 R08: 0000000000000000 R09: 0000000000000000 [ 143.262144] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da10 [ 143.262184] R13: 00007ffe26c9d580 R14: 00007ffe26ca0744 R15: 0000000000000000 | [ 144.521174] ------------[ cut here ]------------ | [ 144.521301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 144.521362] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 144.521485] Tainted: [W]=WARN [ 144.521507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 144.521547] Workqueue: netns cleanup_net [ 144.521572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 144.521600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 144.521709] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 144.521746] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 144.521797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 144.521838] RBP: 0000000000000000 R08: ff161794ca9c4510 R09: ff161794ca39202c [ 144.521880] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 144.521923] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c18d8600 [ 144.521971] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 144.522036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.522071] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 144.522122] PKRU: 55555554 [ 144.522137] Call Trace: [ 144.522161] [ 144.522176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 144.522199] netif_close_many (net/core/dev.c:1804) [ 144.522221] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 144.522248] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 144.522278] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 144.522299] cleanup_net (net/core/net_namespace.c:702) [ 144.522319] process_one_work (kernel/workqueue.c:3314) [ 144.522339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 144.522361] ? rescuer_thread (kernel/workqueue.c:3672) [ 144.522382] kthread (kernel/kthread.c:436) [ 144.522405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 144.522427] ret_from_fork (arch/x86/kernel/process.c:158) [ 144.522447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 144.522466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 144.522593] ------------[ cut here ]------------ | [ 144.522621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 144.522677] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 144.522801] Tainted: [W]=WARN [ 144.522821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 144.522852] Workqueue: netns cleanup_net [ 144.522876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 144.522901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 144.523002] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 144.523027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 144.523067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 144.523109] RBP: 0000000000000000 R08: ff161794ca9c4510 R09: ff161794c6c2702c [ 144.523151] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 144.523194] R13: 0000000000000011 R14: ff161794c19cb000 R15: ff161794c18d8600 [ 144.523238] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 144.523281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.523312] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 144.523352] PKRU: 55555554 [ 144.523368] Call Trace: [ 144.523382] [ 144.523397] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 144.523430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 144.523459] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 144.523479] cleanup_net (net/core/net_namespace.c:702) [ 144.523498] process_one_work (kernel/workqueue.c:3314) [ 144.523521] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 144.523541] ? rescuer_thread (kernel/workqueue.c:3672) [ 144.523565] kthread (kernel/kthread.c:436) [ 144.523586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 144.523607] ret_from_fork (arch/x86/kernel/process.c:158) [ 144.523626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 144.523645] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 148.617159] ------------[ cut here ]------------ | [ 148.617265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 148.617330] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 148.617456] Tainted: [W]=WARN [ 148.617478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.617510] Workqueue: netns cleanup_net [ 148.617531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 148.617564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 148.617659] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 148.617686] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 148.617728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 148.617780] RBP: 0000000000000000 R08: ff161794c31d4b50 R09: ff161794c192602c [ 148.617823] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 148.617865] R13: 0000000000000010 R14: ff161794c89dd000 R15: ff161794c18d1500 [ 148.617907] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 148.617944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.617981] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 148.618025] PKRU: 55555554 [ 148.618040] Call Trace: [ 148.618053] [ 148.618068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 148.618092] netif_close_many (net/core/dev.c:1804) [ 148.618123] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 148.618153] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 148.618185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 148.618208] cleanup_net (net/core/net_namespace.c:702) [ 148.618233] process_one_work (kernel/workqueue.c:3314) [ 148.618254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 148.618276] ? rescuer_thread (kernel/workqueue.c:3672) [ 148.618303] kthread (kernel/kthread.c:436) [ 148.618323] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 148.618343] ret_from_fork (arch/x86/kernel/process.c:158) [ 148.618366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 148.618386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 148.618529] ------------[ cut here ]------------ | [ 148.618555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 148.618611] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 148.618721] Tainted: [W]=WARN [ 148.618741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.618776] Workqueue: netns cleanup_net [ 148.618797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 148.618821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 148.618914] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 148.618940] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 148.618981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 148.619018] RBP: 0000000000000000 R08: ff161794c31d4b50 R09: ff161794ce11802c [ 148.619062] R10: ff161794c89dd120 R11: fefefefefefefeff R12: 0000000000000000 [ 148.619099] R13: 0000000000000011 R14: ff161794c89dd000 R15: ff161794c18d1500 [ 148.619144] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 148.619186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.619217] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 148.619256] PKRU: 55555554 [ 148.619271] Call Trace: [ 148.619286] [ 148.619301] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 148.619332] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 148.619358] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 148.619377] cleanup_net (net/core/net_namespace.c:702) [ 148.619400] process_one_work (kernel/workqueue.c:3314) [ 148.619422] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 148.619442] ? rescuer_thread (kernel/workqueue.c:3672) [ 148.619462] kthread (kernel/kthread.c:436) [ 148.619483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 148.619508] ret_from_fork (arch/x86/kernel/process.c:158) [ 148.619527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 148.619547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.001172] ------------[ cut here ]------------ | [ 165.001257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.001325] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.001456] Tainted: [W]=WARN [ 165.001484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.001518] Workqueue: netns cleanup_net [ 165.001540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.001574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.001679] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.001707] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.001754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.001803] RBP: 0000000000000000 R08: ff161794c3138150 R09: ff161794caaeb02c [ 165.001838] R10: ff161794ca8f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.001878] R13: 0000000000000010 R14: ff161794ca8f7000 R15: ff161794c18f7200 [ 165.001923] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.001965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.001995] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 165.002037] PKRU: 55555554 [ 165.002053] Call Trace: [ 165.002066] [ 165.002081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.002103] netif_close_many (net/core/dev.c:1804) [ 165.002132] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.002161] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.002185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.002206] cleanup_net (net/core/net_namespace.c:702) [ 165.002228] process_one_work (kernel/workqueue.c:3314) [ 165.002254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.002281] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.002305] kthread (kernel/kthread.c:436) [ 165.002328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.002348] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.002373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.002392] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.002514] ------------[ cut here ]------------ | [ 165.002543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.002598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.002724] Tainted: [W]=WARN [ 165.002742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.002777] Workqueue: netns cleanup_net [ 165.002801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.002832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.002923] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.002951] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.002988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.003026] RBP: 0000000000000000 R08: ff161794c3138150 R09: ff161794caad282c [ 165.003065] R10: ff161794ca8f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.003102] R13: 0000000000000011 R14: ff161794ca8f7000 R15: ff161794c18f7200 [ 165.003142] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.003181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.003213] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 165.003252] PKRU: 55555554 [ 165.003267] Call Trace: [ 165.003279] [ 165.003295] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.003320] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.003346] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.003365] cleanup_net (net/core/net_namespace.c:702) [ 165.003384] process_one_work (kernel/workqueue.c:3314) [ 165.003406] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.003425] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.003448] kthread (kernel/kthread.c:436) [ 165.003467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.003488] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.003507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.003530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.455531] ------------[ cut here ]------------ | [ 165.455578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.455637] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.455761] Tainted: [W]=WARN [ 165.455785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.455821] Workqueue: netns cleanup_net [ 165.455847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.455875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.455963] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.455992] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.456033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.456072] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794ca8f4030 [ 165.456111] R10: ff161794c6dd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.456152] R13: 0000000000000010 R14: ff161794c6dd5000 R15: ff161794c18f7200 [ 165.456198] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.456241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.456277] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.456321] PKRU: 55555554 [ 165.456334] Call Trace: [ 165.456350] [ 165.456366] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.456390] netif_close_many (net/core/dev.c:1804) [ 165.456412] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.456440] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.456466] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.456494] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.456515] cleanup_net (net/core/net_namespace.c:702) [ 165.456537] process_one_work (kernel/workqueue.c:3314) [ 165.456559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.456580] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.456600] kthread (kernel/kthread.c:436) [ 165.456620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.456643] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.456668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.456690] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.456779] ------------[ cut here ]------------ | [ 165.456814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.456867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.456991] Tainted: [W]=WARN [ 165.457009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.457042] Workqueue: netns cleanup_net [ 165.457067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.457099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.457189] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.457220] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.457262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.457303] RBP: 0000000000000000 R08: ff161794ca16c9d0 R09: ff161794ca8f4030 [ 165.457340] R10: ff161794c19cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.457380] R13: 0000000000000010 R14: ff161794c19cd000 R15: ff161794c18f7200 [ 165.457420] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.457461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.457496] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.457537] PKRU: 55555554 [ 165.457552] Call Trace: [ 165.457566] [ 165.457589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.457610] netif_close_many (net/core/dev.c:1804) [ 165.457633] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.457661] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.457688] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.457717] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.457740] cleanup_net (net/core/net_namespace.c:702) [ 165.457763] process_one_work (kernel/workqueue.c:3314) [ 165.457786] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.457811] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.457835] kthread (kernel/kthread.c:436) [ 165.457859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.457880] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.457903] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.457926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.458010] ------------[ cut here ]------------ | [ 165.458036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.458155] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.458274] Tainted: [W]=WARN [ 165.458292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.458322] Workqueue: netns cleanup_net [ 165.458344] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.458372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.458458] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.458489] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.458526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.458565] RBP: 0000000000000000 R08: ff161794c2bcf050 R09: ff161794ca8f4030 [ 165.458604] R10: ff161794c6dd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.458643] R13: 0000000000000010 R14: ff161794c6dd2000 R15: ff161794c18f7200 [ 165.458683] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.458723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.458755] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.458800] PKRU: 55555554 [ 165.458815] Call Trace: [ 165.458832] [ 165.458844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.458865] netif_close_many (net/core/dev.c:1804) [ 165.458886] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.458912] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.458943] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.458974] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.458995] cleanup_net (net/core/net_namespace.c:702) [ 165.459016] process_one_work (kernel/workqueue.c:3314) [ 165.459037] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.459057] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.459079] kthread (kernel/kthread.c:436) [ 165.459099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.459126] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.459147] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.459168] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.459256] ------------[ cut here ]------------ | [ 165.459281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.459337] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.459453] Tainted: [W]=WARN [ 165.459475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.459506] Workqueue: netns cleanup_net [ 165.459532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.459558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.459646] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.459677] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.459715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.459754] RBP: 0000000000000000 R08: ff161794ca368f90 R09: ff161794ca8f4030 [ 165.459795] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.459836] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18f7200 [ 165.459882] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.459923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.459954] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.459997] PKRU: 55555554 [ 165.460016] Call Trace: [ 165.460029] [ 165.460047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.460068] netif_close_many (net/core/dev.c:1804) [ 165.460098] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.460133] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.460161] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.460186] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.460208] cleanup_net (net/core/net_namespace.c:702) [ 165.460228] process_one_work (kernel/workqueue.c:3314) [ 165.460249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.460270] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.460291] kthread (kernel/kthread.c:436) [ 165.460312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.460331] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.460352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.460371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.460445] ------------[ cut here ]------------ | [ 165.460470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.460522] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.460631] Tainted: [W]=WARN [ 165.460648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.460679] Workqueue: netns cleanup_net [ 165.460700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.460725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.460818] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.460844] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.460887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.460926] RBP: 0000000000000000 R08: ff161794c3132cd0 R09: ff161794ca8f4030 [ 165.460968] R10: ff161794cedfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.461007] R13: 0000000000000010 R14: ff161794cedfd000 R15: ff161794c18f7200 [ 165.461049] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.461094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.461128] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.461167] PKRU: 55555554 [ 165.461182] Call Trace: [ 165.461194] [ 165.461206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.461227] netif_close_many (net/core/dev.c:1804) [ 165.461247] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.461274] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.461299] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.461323] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.461351] cleanup_net (net/core/net_namespace.c:702) [ 165.461373] process_one_work (kernel/workqueue.c:3314) [ 165.461394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.461415] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.461437] kthread (kernel/kthread.c:436) [ 165.461457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.461478] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.461498] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.461519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.461610] ------------[ cut here ]------------ | [ 165.461640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.461689] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.461804] Tainted: [W]=WARN [ 165.461824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.461854] Workqueue: netns cleanup_net [ 165.461875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.461900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.461983] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.462015] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.462050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.462085] RBP: 0000000000000000 R08: ff161794c2bd5290 R09: ff161794ca8f4030 [ 165.462131] R10: ff161794c19cf120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.462168] R13: 0000000000000010 R14: ff161794c19cf000 R15: ff161794c18f7200 [ 165.462211] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.462255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.462290] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.462334] PKRU: 55555554 [ 165.462347] Call Trace: [ 165.462359] [ 165.462373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.462393] netif_close_many (net/core/dev.c:1804) [ 165.462414] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.462438] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.462470] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.462498] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.462519] cleanup_net (net/core/net_namespace.c:702) [ 165.462539] process_one_work (kernel/workqueue.c:3314) [ 165.462560] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.462581] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.462602] kthread (kernel/kthread.c:436) [ 165.462623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.462643] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.462664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.462685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.462755] ------------[ cut here ]------------ | [ 165.462783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.462837] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.462947] Tainted: [W]=WARN [ 165.462970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.463003] Workqueue: netns cleanup_net [ 165.463021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.463048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.463140] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.463167] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.463207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.463246] RBP: 0000000000000000 R08: ff161794c2c10690 R09: ff161794ca8f4030 [ 165.463285] R10: ff161794cedf9120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.463324] R13: 0000000000000010 R14: ff161794cedf9000 R15: ff161794c18f7200 [ 165.463366] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.463405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.463437] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.463472] PKRU: 55555554 [ 165.463487] Call Trace: [ 165.463498] [ 165.463511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.463532] netif_close_many (net/core/dev.c:1804) [ 165.463552] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.463578] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.463604] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.463629] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.463652] cleanup_net (net/core/net_namespace.c:702) [ 165.463673] process_one_work (kernel/workqueue.c:3314) [ 165.463694] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.463714] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.463734] kthread (kernel/kthread.c:436) [ 165.463754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.463774] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.463798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.463819] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.463893] ------------[ cut here ]------------ | [ 165.463919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.463971] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.464076] Tainted: [W]=WARN [ 165.464097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.464134] Workqueue: netns cleanup_net [ 165.464155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.464182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.464270] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.464296] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.464331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.464376] RBP: 0000000000000000 R08: ff161794c9a04a10 R09: ff161794ca8f4030 [ 165.464413] R10: ff161794ca362120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.464450] R13: 0000000000000010 R14: ff161794ca362000 R15: ff161794c18f7200 [ 165.464487] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.464525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.464558] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.464596] PKRU: 55555554 [ 165.464609] Call Trace: [ 165.464622] [ 165.464634] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.464655] netif_close_many (net/core/dev.c:1804) [ 165.464677] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.464702] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.464728] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.464754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.464775] cleanup_net (net/core/net_namespace.c:702) [ 165.464797] process_one_work (kernel/workqueue.c:3314) [ 165.464816] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.464835] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.464856] kthread (kernel/kthread.c:436) [ 165.464875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.464896] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.464916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.464936] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.465019] ------------[ cut here ]------------ | [ 165.465046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.465097] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.465216] Tainted: [W]=WARN [ 165.465237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.465268] Workqueue: netns cleanup_net [ 165.465287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.465316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.465405] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.465432] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.465470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.465510] RBP: 0000000000000000 R08: ff161794c3138590 R09: ff161794ca8f402c [ 165.465548] R10: ff161794c6e32120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.465585] R13: 0000000000000010 R14: ff161794c6e32000 R15: ff161794c18f7200 [ 165.465628] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.465667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.465699] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.465741] PKRU: 55555554 [ 165.465755] Call Trace: [ 165.465768] [ 165.465781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.465804] netif_close_many (net/core/dev.c:1804) [ 165.465826] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.465855] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.465882] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.465908] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.465929] cleanup_net (net/core/net_namespace.c:702) [ 165.465948] process_one_work (kernel/workqueue.c:3314) [ 165.465969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.465988] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.466010] kthread (kernel/kthread.c:436) [ 165.466030] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.466052] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.466073] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.466094] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.466214] ------------[ cut here ]------------ | [ 165.466272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.466339] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.466449] Tainted: [W]=WARN [ 165.466470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.466503] Workqueue: netns cleanup_net [ 165.466522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.466550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.466638] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.466666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.466703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.466739] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794c89ed030 [ 165.466777] R10: ff161794c6dd5120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.466822] R13: 0000000000000011 R14: ff161794c6dd5000 R15: ff161794c18f7200 [ 165.466863] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.466911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.466944] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.466985] PKRU: 55555554 [ 165.467000] Call Trace: [ 165.467013] [ 165.467028] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.467056] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.467083] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.467103] cleanup_net (net/core/net_namespace.c:702) [ 165.467133] process_one_work (kernel/workqueue.c:3314) [ 165.467154] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.467173] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.467195] kthread (kernel/kthread.c:436) [ 165.467213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.467234] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.467253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.467273] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.467401] ------------[ cut here ]------------ | [ 165.467427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.467478] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.467590] Tainted: [W]=WARN [ 165.467610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.467643] Workqueue: netns cleanup_net [ 165.467668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.467694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.467777] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.467808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.467850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.467887] RBP: 0000000000000000 R08: ff161794ca16c9d0 R09: ff161794c9af4830 [ 165.467925] R10: ff161794c19cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.467960] R13: 0000000000000011 R14: ff161794c19cd000 R15: ff161794c18f7200 [ 165.467997] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.468037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.468069] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.468112] PKRU: 55555554 [ 165.468131] Call Trace: [ 165.468146] [ 165.468162] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.468187] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.468215] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.468237] cleanup_net (net/core/net_namespace.c:702) [ 165.468259] process_one_work (kernel/workqueue.c:3314) [ 165.468282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.468301] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.468323] kthread (kernel/kthread.c:436) [ 165.468345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.468367] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.468389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.468408] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.468512] ------------[ cut here ]------------ | [ 165.468539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.468649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.468772] Tainted: [W]=WARN [ 165.468790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.468829] Workqueue: netns cleanup_net [ 165.468852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.468885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.468974] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.469002] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.469040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.469077] RBP: 0000000000000000 R08: ff161794c2bcf050 R09: ff161794c9ba3830 [ 165.469112] R10: ff161794c6dd2120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.469162] R13: 0000000000000011 R14: ff161794c6dd2000 R15: ff161794c18f7200 [ 165.469202] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.469242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.469274] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.469318] PKRU: 55555554 [ 165.469332] Call Trace: [ 165.469347] [ 165.469359] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.469387] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.469411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.469433] cleanup_net (net/core/net_namespace.c:702) [ 165.469454] process_one_work (kernel/workqueue.c:3314) [ 165.469475] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.469495] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.469518] kthread (kernel/kthread.c:436) [ 165.469538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.469557] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.469577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.469598] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.469744] ------------[ cut here ]------------ | [ 165.469778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.469846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.469954] Tainted: [W]=WARN [ 165.469976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.470010] Workqueue: netns cleanup_net [ 165.470031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.470059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.470162] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.470188] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.470226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.470263] RBP: 0000000000000000 R08: ff161794ca368f90 R09: ff161794cdf71830 [ 165.470301] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.470335] R13: 0000000000000011 R14: ff161794ca39f000 R15: ff161794c18f7200 [ 165.470381] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.470419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.470454] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.470496] PKRU: 55555554 [ 165.470515] Call Trace: [ 165.470528] [ 165.470547] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.470575] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.470603] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.470624] cleanup_net (net/core/net_namespace.c:702) [ 165.470645] process_one_work (kernel/workqueue.c:3314) [ 165.470666] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.470686] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.470706] kthread (kernel/kthread.c:436) [ 165.470726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.470746] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.470765] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.470786] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.470958] ------------[ cut here ]------------ | [ 165.470992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.471046] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.471167] Tainted: [W]=WARN [ 165.471187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.471217] Workqueue: netns cleanup_net [ 165.471238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.471263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.471350] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.471378] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.471414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.471453] RBP: 0000000000000000 R08: ff161794c3132cd0 R09: ff161794c6ccc830 [ 165.471490] R10: ff161794cedfd120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.471525] R13: 0000000000000011 R14: ff161794cedfd000 R15: ff161794c18f7200 [ 165.471566] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.471605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.471641] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.471684] PKRU: 55555554 [ 165.471698] Call Trace: [ 165.471710] [ 165.471723] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.471751] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.471786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.471812] cleanup_net (net/core/net_namespace.c:702) [ 165.471833] process_one_work (kernel/workqueue.c:3314) [ 165.471853] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.471874] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.471898] kthread (kernel/kthread.c:436) [ 165.471920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.471941] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.471961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.471981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.472139] ------------[ cut here ]------------ | [ 165.472200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.472262] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.472371] Tainted: [W]=WARN [ 165.472392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.472424] Workqueue: netns cleanup_net [ 165.472446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.472470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.472559] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.472586] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.472624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.472665] RBP: 0000000000000000 R08: ff161794c2bd5290 R09: ff161794c9aab830 [ 165.472708] R10: ff161794c19cf120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.472746] R13: 0000000000000011 R14: ff161794c19cf000 R15: ff161794c18f7200 [ 165.472786] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.472833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.472865] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.472903] PKRU: 55555554 [ 165.472917] Call Trace: [ 165.472932] [ 165.472947] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.472973] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.472999] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.473021] cleanup_net (net/core/net_namespace.c:702) [ 165.473041] process_one_work (kernel/workqueue.c:3314) [ 165.473061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.473082] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.473102] kthread (kernel/kthread.c:436) [ 165.473131] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.473151] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.473174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.473197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.473315] ------------[ cut here ]------------ | [ 165.473341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.473401] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.473512] Tainted: [W]=WARN [ 165.473531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.473568] Workqueue: netns cleanup_net [ 165.473590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.473616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.473705] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.473736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.473774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.473819] RBP: 0000000000000000 R08: ff161794c2c10690 R09: ff161794cdf70830 [ 165.473856] R10: ff161794cedf9120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.473894] R13: 0000000000000011 R14: ff161794cedf9000 R15: ff161794c18f7200 [ 165.473932] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.473971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.474006] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.474043] PKRU: 55555554 [ 165.474057] Call Trace: [ 165.474069] [ 165.474085] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.474114] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.474141] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.474163] cleanup_net (net/core/net_namespace.c:702) [ 165.474184] process_one_work (kernel/workqueue.c:3314) [ 165.474203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.474224] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.474243] kthread (kernel/kthread.c:436) [ 165.474263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.474285] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.474306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.474326] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.474427] ------------[ cut here ]------------ | [ 165.474452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.474505] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.474616] Tainted: [W]=WARN [ 165.474635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.474669] Workqueue: netns cleanup_net [ 165.474688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.474716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.474811] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.474838] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.474876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.474913] RBP: 0000000000000000 R08: ff161794c9a04a10 R09: ff161794cab2e830 [ 165.474952] R10: ff161794ca362120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.474990] R13: 0000000000000011 R14: ff161794ca362000 R15: ff161794c18f7200 [ 165.475028] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.475066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.475098] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.475139] PKRU: 55555554 [ 165.475155] Call Trace: [ 165.475166] [ 165.475179] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.475204] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.475228] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.475249] cleanup_net (net/core/net_namespace.c:702) [ 165.475269] process_one_work (kernel/workqueue.c:3314) [ 165.475290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.475311] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.475331] kthread (kernel/kthread.c:436) [ 165.475352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.475374] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.475394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.475418] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.475519] ------------[ cut here ]------------ | [ 165.475545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.475635] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.475753] Tainted: [W]=WARN [ 165.475774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.475816] Workqueue: netns cleanup_net [ 165.475835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.475865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.475953] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.475980] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.476020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.476059] RBP: 0000000000000000 R08: ff161794c3138590 R09: ff161794c89e902c [ 165.476096] R10: ff161794c6e32120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.476139] R13: 0000000000000011 R14: ff161794c6e32000 R15: ff161794c18f7200 [ 165.476183] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.476222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.476253] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.476290] PKRU: 55555554 [ 165.476304] Call Trace: [ 165.476320] [ 165.476333] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.476359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.476385] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.476408] cleanup_net (net/core/net_namespace.c:702) [ 165.476432] process_one_work (kernel/workqueue.c:3314) [ 165.476452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.476472] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.476493] kthread (kernel/kthread.c:436) [ 165.476514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.476535] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.476555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.476576] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.497199] ------------[ cut here ]------------ | [ 165.497274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.497332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.497457] Tainted: [W]=WARN [ 165.497483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.497518] Workqueue: netns cleanup_net [ 165.497540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.497568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.497659] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 165.497689] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.497731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.497771] RBP: 0000000000000000 R08: ff161794c2c16a10 R09: ff161794caa5b02c [ 165.497819] R10: ff161794cedf1120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.497859] R13: 0000000000000010 R14: ff161794cedf1000 R15: ff161794c18f7200 [ 165.497899] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.497940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.497975] CR2: 00007f27825bd574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 165.498017] PKRU: 55555554 [ 165.498032] Call Trace: [ 165.498046] [ 165.498062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.498085] netif_close_many (net/core/dev.c:1804) [ 165.498108] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.498145] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.498172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.498196] cleanup_net (net/core/net_namespace.c:702) [ 165.498219] process_one_work (kernel/workqueue.c:3314) [ 165.498242] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.498264] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.498289] kthread (kernel/kthread.c:436) [ 165.498312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.498337] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.498358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.498383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.498569] ------------[ cut here ]------------ | [ 165.498604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 165.498664] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.498786] Tainted: [W]=WARN [ 165.498811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.498845] Workqueue: netns cleanup_net [ 165.498870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.498895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.498989] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 165.499019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.499062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.499105] RBP: 0000000000000000 R08: ff161794c2c16a10 R09: ff161794cc5a782c [ 165.499154] R10: ff161794cedf1120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.499192] R13: 0000000000000011 R14: ff161794cedf1000 R15: ff161794c18f7200 [ 165.499234] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.499277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.499310] CR2: 00007f27825bd574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 165.499351] PKRU: 55555554 [ 165.499365] Call Trace: [ 165.499377] [ 165.499396] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.499424] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.499451] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.499472] cleanup_net (net/core/net_namespace.c:702) [ 165.499493] process_one_work (kernel/workqueue.c:3314) [ 165.499513] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.499534] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.499556] kthread (kernel/kthread.c:436) [ 165.499576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.499595] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.499617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.499639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.512137] ------------[ cut here ]------------ | [ 165.512178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7527 | [ 165.512227] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.512347] Tainted: [W]=WARN [ 165.512370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.512403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.512433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.512522] RSP: 0018:ff3945f381043cc8 EFLAGS: 00010286 [ 165.512549] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.512589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 165.512626] RBP: 0000000000000000 R08: ff161794c9a41550 R09: ff161794cb3fc02c [ 165.512664] R10: ff161794cbed4120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.512707] R13: 0000000000000010 R14: ff161794cbed4000 R15: ff161794c18d8200 [ 165.512744] FS: 00007f90d613a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 165.512782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.512820] CR2: 00007f90d633bc20 CR3: 000000000197f001 CR4: 0000000000771ef0 [ 165.512861] PKRU: 55555554 [ 165.512876] Call Trace: [ 165.512891] [ 165.512909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.512931] register_netdevice (net/core/dev.c:11488) [ 165.512953] register_netdev (net/core/dev.c:11552) [ 165.512972] loopback_net_init (drivers/net/loopback.c:218) [ 165.512995] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 165.513027] ops_init (net/core/net_namespace.c:137) [ 165.513049] setup_net (net/core/net_namespace.c:446) [ 165.513070] copy_net_ns (net/core/net_namespace.c:579) [ 165.513092] create_new_namespaces (kernel/nsproxy.c:132) [ 165.513122] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 165.513150] ksys_unshare (kernel/fork.c:3243) [ 165.513173] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 165.513195] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.513217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.513245] RIP: 0033:0x7f90d63fcbcb [ 165.513267] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 165.513358] RSP: 002b:00007fff2d508f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 165.513400] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f90d63fcbcb [ 165.513440] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 165.513478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 165.513517] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2d50b140 [ 165.513559] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2d50b74c | [ 165.516645] ------------[ cut here ]------------ | [ 165.516707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7528 | [ 165.516802] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.516989] Tainted: [W]=WARN [ 165.517050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.517128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.517192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.517317] RSP: 0018:ff3945f38104b720 EFLAGS: 00010286 [ 165.517382] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.517459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 165.517535] RBP: 0000000000000000 R08: ff161794c9a41550 R09: ff161794cedf402c [ 165.517612] R10: ff161794cbed4120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.517687] R13: 0000000000000010 R14: ff161794cbed4000 R15: ff161794c18e4d00 [ 165.517769] FS: 00007f3c3ad80840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.517856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.517926] CR2: 00007f3c3b0501a0 CR3: 000000000dee3002 CR4: 0000000000771ef0 [ 165.518005] PKRU: 55555554 [ 165.518055] Call Trace: [ 165.518104] [ 165.518160] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.518221] __dev_notify_flags (net/core/dev.c:9787) [ 165.518283] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.518344] netif_change_flags (net/core/dev.c:9820) [ 165.518406] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.518465] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.518528] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.518589] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.518647] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.518709] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.518771] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.518834] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.518899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.518961] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.519022] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.519079] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.519149] ___sys_sendmsg (net/socket.c:2752) [ 165.519209] __sys_sendmsg (net/socket.c:2784) [ 165.519270] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.519326] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.519391] RIP: 0033:0x7f3c3afba08e [ 165.519451] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.519574] RSP: 002b:00007ffe711d29a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.519655] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c3afba08e [ 165.519732] RDX: 0000000000000000 RSI: 00007ffe711d2a50 RDI: 0000000000000005 [ 165.519816] RBP: 00007ffe711d29b0 R08: 0000000000000000 R09: 0000000000000000 [ 165.519895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.519974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe711d3120 | [ 165.541987] ------------[ cut here ]------------ | [ 165.542031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7536 | [ 165.542085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.542210] Tainted: [W]=WARN [ 165.542231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.542264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.542292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.542386] RSP: 0018:ff3945f381073cc8 EFLAGS: 00010286 [ 165.542413] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.542452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 165.542495] RBP: 0000000000000000 R08: ff161794c9921cd0 R09: ff161794c206102c [ 165.542531] R10: ff161794caaea120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.542570] R13: 0000000000000010 R14: ff161794caaea000 R15: ff161794c18d8200 [ 165.542610] FS: 00007fec0f118840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 165.542649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.542683] CR2: 00007ffc3cf3eff0 CR3: 000000000cfee006 CR4: 0000000000771ef0 [ 165.542723] PKRU: 55555554 [ 165.542737] Call Trace: [ 165.542753] [ 165.542767] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.542787] register_netdevice (net/core/dev.c:11488) [ 165.542813] register_netdev (net/core/dev.c:11552) [ 165.542834] loopback_net_init (drivers/net/loopback.c:218) [ 165.542858] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 165.542891] ops_init (net/core/net_namespace.c:137) [ 165.542913] setup_net (net/core/net_namespace.c:446) [ 165.542934] copy_net_ns (net/core/net_namespace.c:579) [ 165.542953] create_new_namespaces (kernel/nsproxy.c:132) [ 165.542982] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 165.543008] ksys_unshare (kernel/fork.c:3243) [ 165.543029] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 165.543049] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.543071] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.543098] RIP: 0033:0x7fec0f3dabcb [ 165.543121] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 165.543208] RSP: 002b:00007ffc3cf3fcd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 165.543252] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fec0f3dabcb [ 165.543291] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 165.543325] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 165.543359] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc3cf41f00 [ 165.543398] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3cf4374c | [ 165.546512] ------------[ cut here ]------------ | [ 165.546550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7537 | [ 165.546602] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.546720] Tainted: [W]=WARN [ 165.546745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.546777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.546811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.546902] RSP: 0018:ff3945f381063720 EFLAGS: 00010286 [ 165.546929] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.546975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 165.547016] RBP: 0000000000000000 R08: ff161794c9921cd0 R09: ff161794c6e3702c [ 165.547058] R10: ff161794caaea120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.547098] R13: 0000000000000010 R14: ff161794caaea000 R15: ff161794c2fc6e00 [ 165.547146] FS: 00007f2a97b86840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.547190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.547223] CR2: 00000000046df988 CR3: 0000000002c11002 CR4: 0000000000771ef0 [ 165.547260] PKRU: 55555554 [ 165.547275] Call Trace: [ 165.547287] [ 165.547302] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.547326] __dev_notify_flags (net/core/dev.c:9787) [ 165.547347] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.547366] netif_change_flags (net/core/dev.c:9820) [ 165.547388] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.547408] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.547438] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.547460] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.547483] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.547508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.547531] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.547553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.547580] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.547602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.547623] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.547645] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.547674] ___sys_sendmsg (net/socket.c:2752) [ 165.547695] __sys_sendmsg (net/socket.c:2784) [ 165.547715] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.547739] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.547766] RIP: 0033:0x7f2a97dc008e [ 165.547790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.547884] RSP: 002b:00007ffd8141dd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.547922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a97dc008e [ 165.547960] RDX: 0000000000000000 RSI: 00007ffd8141de20 RDI: 0000000000000005 [ 165.547999] RBP: 00007ffd8141dd80 R08: 0000000000000000 R09: 0000000000000000 [ 165.548042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.548078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8141e4f0 | [ 165.576017] ------------[ cut here ]------------ | [ 165.576101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7545 | [ 165.576196] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.576384] Tainted: [W]=WARN [ 165.576445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.576512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.576575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.576703] RSP: 0018:ff3945f3810a35f0 EFLAGS: 00010286 [ 165.576764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.576845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 165.576920] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c1921030 [ 165.576994] R10: ff161794cedf0120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.577068] R13: 0000000000000010 R14: ff161794cedf0000 R15: ff161794c2b8e500 [ 165.577152] FS: 00007f0cf4954840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.577232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.577298] CR2: 000000000042ebe0 CR3: 000000000bf04003 CR4: 0000000000771ef0 [ 165.577375] PKRU: 55555554 [ 165.577423] Call Trace: [ 165.577470] [ 165.577527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.577604] __dev_notify_flags (net/core/dev.c:9787) [ 165.577663] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 165.577720] veth_newlink (drivers/net/veth.c:1871) [ 165.577777] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 165.577840] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.577903] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.577959] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 165.578021] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 165.578084] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.578151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.578209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.578265] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.578321] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.578377] ___sys_sendmsg (net/socket.c:2752) [ 165.578434] __sys_sendmsg (net/socket.c:2784) [ 165.578490] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.578546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.578609] RIP: 0033:0x7f0cf4b8e08e [ 165.578664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.578800] RSP: 002b:00007ffec1f50580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.578877] RAX: ffffffffffffffda RBX: 00007ffec1f50d28 RCX: 00007f0cf4b8e08e [ 165.578952] RDX: 0000000000000000 RSI: 00007ffec1f50630 RDI: 0000000000000005 [ 165.579026] RBP: 00007ffec1f50590 R08: 0000000000000000 R09: 0000000000000000 [ 165.579102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.579183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec1f50cf0 | [ 165.579465] ------------[ cut here ]------------ | [ 165.579527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7545 | [ 165.579611] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.579811] Tainted: [W]=WARN [ 165.579866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.579935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.579997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.580133] RSP: 0018:ff3945f3810a3870 EFLAGS: 00010286 [ 165.580194] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.580270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 165.580344] RBP: 0000000000000000 R08: ff161794ca3d3190 R09: ff161794c1927030 [ 165.580421] R10: ff161794cedf4120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.580497] R13: 0000000000000010 R14: ff161794cedf4000 R15: ff161794c2b8e500 [ 165.580595] FS: 00007f0cf4954840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.580677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.580748] CR2: 000000000042ebe0 CR3: 000000000bf04003 CR4: 0000000000771ef0 [ 165.580835] PKRU: 55555554 [ 165.580882] Call Trace: [ 165.580930] [ 165.580978] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.581034] __dev_notify_flags (net/core/dev.c:9787) [ 165.581091] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 165.581167] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 165.581223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.581287] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.581343] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 165.581405] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 165.581469] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.581532] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.581592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.581648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.581704] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.581760] ___sys_sendmsg (net/socket.c:2752) [ 165.581823] __sys_sendmsg (net/socket.c:2784) [ 165.581880] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.581935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.581997] RIP: 0033:0x7f0cf4b8e08e [ 165.582051] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.582187] RSP: 002b:00007ffec1f50580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.582263] RAX: ffffffffffffffda RBX: 00007ffec1f50d28 RCX: 00007f0cf4b8e08e [ 165.582339] RDX: 0000000000000000 RSI: 00007ffec1f50630 RDI: 0000000000000005 [ 165.582413] RBP: 00007ffec1f50590 R08: 0000000000000000 R09: 0000000000000000 [ 165.582488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.582562] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec1f50cf0 | [ 165.591504] ------------[ cut here ]------------ | [ 165.591545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7548 | [ 165.591598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.591725] Tainted: [W]=WARN [ 165.591743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.591777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.591809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.591905] RSP: 0018:ff3945f3810bb720 EFLAGS: 00010286 [ 165.591933] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.591977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 165.592017] RBP: 0000000000000000 R08: ff161794ca3d3190 R09: ff161794c6e37030 [ 165.592059] R10: ff161794cedf4120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.592101] R13: 0000000000000010 R14: ff161794cedf4000 R15: ff161794c2fc6e00 [ 165.592146] FS: 00007f211af33840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.592189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.592223] CR2: 000000002ad8c988 CR3: 000000000a13a002 CR4: 0000000000771ef0 [ 165.592261] PKRU: 55555554 [ 165.592274] Call Trace: [ 165.592287] [ 165.592302] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.592321] __dev_notify_flags (net/core/dev.c:9787) [ 165.592342] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.592362] netif_change_flags (net/core/dev.c:9820) [ 165.592383] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.592407] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.592435] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.592457] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.592481] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.592506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.592527] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.592549] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.592577] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.592599] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.592620] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.592639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.592657] ___sys_sendmsg (net/socket.c:2752) [ 165.592678] __sys_sendmsg (net/socket.c:2784) [ 165.592701] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.592721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.592751] RIP: 0033:0x7f211b16d08e [ 165.592772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.592861] RSP: 002b:00007ffebe505c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.592902] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f211b16d08e [ 165.592946] RDX: 0000000000000000 RSI: 00007ffebe505d00 RDI: 0000000000000005 [ 165.592984] RBP: 00007ffebe505c60 R08: 0000000000000000 R09: 0000000000000000 [ 165.593024] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.593068] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebe5063d0 | [ 165.601763] ------------[ cut here ]------------ | [ 165.601837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7551 | [ 165.601922] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.602129] Tainted: [W]=WARN [ 165.602182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.602251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.602315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.602447] RSP: 0018:ff3945f3810d3720 EFLAGS: 00010286 [ 165.602508] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.602584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 165.602657] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c1927030 [ 165.602733] R10: ff161794cedf0120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.602815] R13: 0000000000000010 R14: ff161794cedf0000 R15: ff161794c2b8e500 [ 165.602898] FS: 00007f65386c4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.602977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.603046] CR2: 000000003802e988 CR3: 0000000001983004 CR4: 0000000000771ef0 [ 165.603131] PKRU: 55555554 [ 165.603179] Call Trace: [ 165.603227] [ 165.603275] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.603332] __dev_notify_flags (net/core/dev.c:9787) [ 165.603390] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.603460] netif_change_flags (net/core/dev.c:9820) [ 165.603518] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.603574] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.603637] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.603693] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.603749] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.603823] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.603880] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.603936] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.603998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.604054] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.604110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.604171] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.604228] ___sys_sendmsg (net/socket.c:2752) [ 165.604285] __sys_sendmsg (net/socket.c:2784) [ 165.604341] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.604396] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.604459] RIP: 0033:0x7f65388fe08e [ 165.604514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.604646] RSP: 002b:00007ffda391b210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.604724] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f65388fe08e [ 165.604809] RDX: 0000000000000000 RSI: 00007ffda391b2c0 RDI: 0000000000000005 [ 165.604910] RBP: 00007ffda391b220 R08: 0000000000000000 R09: 0000000000000000 [ 165.604994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.605071] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda391b990 | [ 165.605301] ------------[ cut here ]------------ | [ 165.605333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 165.605390] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.605510] Tainted: [W]=WARN [ 165.605532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.605566] Workqueue: events_unbound linkwatch_event [ 165.605594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.605617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.605714] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 165.605741] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 165.605780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 165.605825] RBP: 0000000000000000 R08: ff161794ca3d3190 R09: ff161794c6e37030 [ 165.605863] R10: ff161794cedf4120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.605905] R13: 0000000000000010 R14: ff161794cedf4000 R15: ff161794c2fc6e00 [ 165.605951] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.605991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.606025] CR2: 00007fe7ea388574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 165.606069] PKRU: 55555554 [ 165.606085] Call Trace: [ 165.606101] [ 165.606121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.606141] netif_state_change (net/core/dev.c:1605) [ 165.606165] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 165.606187] __linkwatch_run_queue (net/core/link_watch.c:240) [ 165.606215] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 165.606238] process_one_work (kernel/workqueue.c:3314) [ 165.606256] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.606275] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.606295] kthread (kernel/kthread.c:436) [ 165.606318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.606338] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.606361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.606382] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.609426] ------------[ cut here ]------------ | [ 165.609463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7552 | [ 165.609503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.609628] Tainted: [W]=WARN [ 165.609651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.609684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.609713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.609812] RSP: 0018:ff3945f3810db6d0 EFLAGS: 00010286 [ 165.609840] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 165.609883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 165.609920] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c6e37030 [ 165.609957] R10: ff161794cedf0120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.610001] R13: 0000000000000010 R14: ff161794cedf0000 R15: ff161794c18de100 [ 165.610042] FS: 00007f1933ccc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.610087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.610125] CR2: 00000000004ecd10 CR3: 00000000090ab006 CR4: 0000000000771ef0 [ 165.610166] PKRU: 55555554 [ 165.610179] Call Trace: [ 165.610194] [ 165.610207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.610229] netif_state_change (net/core/dev.c:1605) [ 165.610250] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 165.610271] linkwatch_sync_dev (net/core/link_watch.c:295) [ 165.610293] rtnl_getlink (net/core/rtnetlink.c:4273) [ 165.610314] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 165.610342] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.610360] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 165.610384] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.610411] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.610433] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.610455] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.610476] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.610499] ___sys_sendmsg (net/socket.c:2752) [ 165.610522] __sys_sendmsg (net/socket.c:2784) [ 165.610544] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.610568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.610598] RIP: 0033:0x7f1933f0608e [ 165.610619] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.610711] RSP: 002b:00007ffd4c504d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.610755] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1933f0608e [ 165.610799] RDX: 0000000000000000 RSI: 00007ffd4c504dc0 RDI: 0000000000000006 [ 165.610842] RBP: 00007ffd4c504d20 R08: 0000000000000000 R09: 0000000000000000 [ 165.610878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.610916] R13: 00007ffd4c504e70 R14: 00007ffd4c508744 R15: 0000000000000000 | [ 165.616960] ------------[ cut here ]------------ | [ 165.616997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7554 | [ 165.617038] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.617167] Tainted: [W]=WARN [ 165.617189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.617224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.617252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.617346] RSP: 0018:ff3945f3810eb5f0 EFLAGS: 00010286 [ 165.617372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.617411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 165.617454] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794caae9030 [ 165.617499] R10: ff161794c6e36120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.617538] R13: 0000000000000010 R14: ff161794c6e36000 R15: ff161794c18de100 [ 165.617578] FS: 00007f2c0a074840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.617619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.617652] CR2: 000000000042ebe0 CR3: 000000000a06a003 CR4: 0000000000771ef0 [ 165.617694] PKRU: 55555554 [ 165.617709] Call Trace: [ 165.617723] [ 165.617736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.617757] __dev_notify_flags (net/core/dev.c:9787) [ 165.617780] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 165.617807] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 165.617837] veth_newlink (drivers/net/veth.c:1871) [ 165.617860] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 165.617882] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.617911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.617933] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 165.617961] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 165.617992] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.618018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.618039] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.618061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.618084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.618103] ___sys_sendmsg (net/socket.c:2752) [ 165.618139] __sys_sendmsg (net/socket.c:2784) [ 165.618160] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.618185] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.618212] RIP: 0033:0x7f2c0a2ae08e [ 165.618232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.618328] RSP: 002b:00007ffecc663350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.618374] RAX: ffffffffffffffda RBX: 00007ffecc663af8 RCX: 00007f2c0a2ae08e [ 165.618413] RDX: 0000000000000000 RSI: 00007ffecc663400 RDI: 0000000000000005 [ 165.618453] RBP: 00007ffecc663360 R08: 0000000000000000 R09: 0000000000000000 [ 165.618491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.618534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecc663ac0 | [ 165.618700] ------------[ cut here ]------------ | [ 165.618730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7554 | [ 165.618783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.618908] Tainted: [W]=WARN [ 165.618928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.618960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.618990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.619084] RSP: 0018:ff3945f3810eb870 EFLAGS: 00010286 [ 165.619111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.619151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 165.619191] RBP: 0000000000000000 R08: ff161794c9a04a90 R09: ff161794c19cb030 [ 165.619233] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.619273] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c18de100 [ 165.619317] FS: 00007f2c0a074840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.619359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.619391] CR2: 000000000042ebe0 CR3: 000000000a06a003 CR4: 0000000000771ef0 [ 165.619433] PKRU: 55555554 [ 165.619445] Call Trace: [ 165.619460] [ 165.619475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.619497] __dev_notify_flags (net/core/dev.c:9787) [ 165.619522] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 165.619543] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 165.619566] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.619594] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.619614] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 165.619643] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 165.619669] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.619695] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.619717] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.619739] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.619763] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.619782] ___sys_sendmsg (net/socket.c:2752) [ 165.619820] __sys_sendmsg (net/socket.c:2784) [ 165.619842] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.619861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.619889] RIP: 0033:0x7f2c0a2ae08e [ 165.619909] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.620001] RSP: 002b:00007ffecc663350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.620039] RAX: ffffffffffffffda RBX: 00007ffecc663af8 RCX: 00007f2c0a2ae08e [ 165.620083] RDX: 0000000000000000 RSI: 00007ffecc663400 RDI: 0000000000000005 [ 165.620127] RBP: 00007ffecc663360 R08: 0000000000000000 R09: 0000000000000000 [ 165.620166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.620210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecc663ac0 | [ 165.628965] ------------[ cut here ]------------ | [ 165.629034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7557 | [ 165.629131] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.629326] Tainted: [W]=WARN [ 165.629383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.629453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.629520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.629659] RSP: 0018:ff3945f381103720 EFLAGS: 00010286 [ 165.629725] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.629814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 165.629894] RBP: 0000000000000000 R08: ff161794c9a04a90 R09: ff161794c1927030 [ 165.629973] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.630051] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c2b8e500 [ 165.630137] FS: 00007f4442947840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.630219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.630291] CR2: 0000000003c22988 CR3: 0000000002b9d005 CR4: 0000000000771ef0 [ 165.630371] PKRU: 55555554 [ 165.630419] Call Trace: [ 165.630466] [ 165.630515] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.630572] __dev_notify_flags (net/core/dev.c:9787) [ 165.630629] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.630686] netif_change_flags (net/core/dev.c:9820) [ 165.630744] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.630806] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.630871] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.630929] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.630985] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.631049] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.631105] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.631178] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.631242] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.631299] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.631354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.631410] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.631467] ___sys_sendmsg (net/socket.c:2752) [ 165.631524] __sys_sendmsg (net/socket.c:2784) [ 165.631580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.631636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.631701] RIP: 0033:0x7f4442b8108e [ 165.631758] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.631898] RSP: 002b:00007fff384673c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.631972] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4442b8108e [ 165.632048] RDX: 0000000000000000 RSI: 00007fff38467470 RDI: 0000000000000005 [ 165.632130] RBP: 00007fff384673d0 R08: 0000000000000000 R09: 0000000000000000 [ 165.632206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.632283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38467b40 | [ 165.641108] ------------[ cut here ]------------ | [ 165.641149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7560 | [ 165.641202] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.641332] Tainted: [W]=WARN [ 165.641352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.641382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.641414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.641513] RSP: 0018:ff3945f38111b720 EFLAGS: 00010286 [ 165.641544] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.641585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 165.641624] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794c19cb030 [ 165.641666] R10: ff161794c6e36120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.641707] R13: 0000000000000010 R14: ff161794c6e36000 R15: ff161794c18de100 [ 165.641750] FS: 00007f44608e6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.641796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.641824] CR2: 00000000360dd988 CR3: 000000000c739004 CR4: 0000000000771ef0 [ 165.641866] PKRU: 55555554 [ 165.641881] Call Trace: [ 165.641897] [ 165.641912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.641931] __dev_notify_flags (net/core/dev.c:9787) [ 165.641954] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.641976] netif_change_flags (net/core/dev.c:9820) [ 165.641999] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.642021] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.642050] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.642073] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.642096] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.642125] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.642146] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.642168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.642195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.642217] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.642239] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.642264] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.642284] ___sys_sendmsg (net/socket.c:2752) [ 165.642304] __sys_sendmsg (net/socket.c:2784) [ 165.642329] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.642349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.642376] RIP: 0033:0x7f4460b2008e [ 165.642398] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.642493] RSP: 002b:00007ffd21dfdf40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.642537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4460b2008e [ 165.642582] RDX: 0000000000000000 RSI: 00007ffd21dfdff0 RDI: 0000000000000005 [ 165.642622] RBP: 00007ffd21dfdf50 R08: 0000000000000000 R09: 0000000000000000 [ 165.642665] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.642707] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd21dfe6c0 | [ 165.642840] ------------[ cut here ]------------ | [ 165.642905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/4886 | [ 165.642996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.643193] Tainted: [W]=WARN [ 165.643247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.643317] Workqueue: events_unbound linkwatch_event [ 165.643382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.643444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.643574] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 165.643635] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 165.643710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 165.643786] RBP: 0000000000000000 R08: ff161794c9a04a90 R09: ff161794c1927030 [ 165.643893] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.643968] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c2b8e500 [ 165.644053] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.644143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.644212] CR2: 00007fcc0b12f574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 165.644292] PKRU: 55555554 [ 165.644343] Call Trace: [ 165.644395] [ 165.644448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.644511] netif_state_change (net/core/dev.c:1605) [ 165.644574] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 165.644631] __linkwatch_run_queue (net/core/link_watch.c:240) [ 165.644695] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 165.644752] process_one_work (kernel/workqueue.c:3314) [ 165.644817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.644874] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.644931] kthread (kernel/kthread.c:436) [ 165.644986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.645042] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.645098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.645161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.648278] ------------[ cut here ]------------ | [ 165.648345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7561 | [ 165.648434] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.648622] Tainted: [W]=WARN [ 165.648678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.648752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.648826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.648950] RSP: 0018:ff3945f3811236d0 EFLAGS: 00010286 [ 165.649021] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 165.649098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 165.649185] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794c1927030 [ 165.649265] R10: ff161794c6e36120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.649342] R13: 0000000000000010 R14: ff161794c6e36000 R15: ff161794c18e4d00 [ 165.649434] FS: 00007faccc6e8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.649536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.649603] CR2: 00000000004ecd18 CR3: 0000000003311003 CR4: 0000000000771ef0 [ 165.649688] PKRU: 55555554 [ 165.649738] Call Trace: [ 165.649787] [ 165.649845] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.649903] netif_state_change (net/core/dev.c:1605) [ 165.649964] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 165.650021] linkwatch_sync_dev (net/core/link_watch.c:295) [ 165.650079] rtnl_getlink (net/core/rtnetlink.c:4273) [ 165.650146] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 165.650214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.650274] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 165.650343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.650406] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.650464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.650520] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.650576] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.650633] ___sys_sendmsg (net/socket.c:2752) [ 165.650690] __sys_sendmsg (net/socket.c:2784) [ 165.650746] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.650808] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.650875] RIP: 0033:0x7faccc92208e [ 165.650929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.651061] RSP: 002b:00007fff8efc7ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.651149] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faccc92208e [ 165.651225] RDX: 0000000000000000 RSI: 00007fff8efc7b60 RDI: 0000000000000006 [ 165.651300] RBP: 00007fff8efc7ac0 R08: 0000000000000000 R09: 0000000000000000 [ 165.651378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.651454] R13: 00007fff8efc7c10 R14: 00007fff8efcb744 R15: 0000000000000000 | [ 165.657594] ------------[ cut here ]------------ | [ 165.657626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7563 | [ 165.657679] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.657807] Tainted: [W]=WARN [ 165.657827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.657860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.657888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.657983] RSP: 0018:ff3945f3811335f0 EFLAGS: 00010286 [ 165.658007] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.658048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 165.658088] RBP: 0000000000000000 R08: ff161794caa34710 R09: ff161794ca392030 [ 165.658134] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.658177] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c1df4800 [ 165.658218] FS: 00007f523abcc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 165.658256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.658295] CR2: 000000000042ebe0 CR3: 000000000a9c8003 CR4: 0000000000771ef0 [ 165.658340] PKRU: 55555554 [ 165.658353] Call Trace: [ 165.658370] [ 165.658384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.658405] __dev_notify_flags (net/core/dev.c:9787) [ 165.658428] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 165.658451] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 165.658477] veth_newlink (drivers/net/veth.c:1871) [ 165.658499] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 165.658518] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.658549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.658570] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 165.658597] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 165.658627] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.658656] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.658678] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.658699] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.658720] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.658742] ___sys_sendmsg (net/socket.c:2752) [ 165.658764] __sys_sendmsg (net/socket.c:2784) [ 165.658787] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.658814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.658843] RIP: 0033:0x7f523ae0608e [ 165.658865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.658963] RSP: 002b:00007ffd2b23cd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.659005] RAX: ffffffffffffffda RBX: 00007ffd2b23d528 RCX: 00007f523ae0608e [ 165.659050] RDX: 0000000000000000 RSI: 00007ffd2b23ce30 RDI: 0000000000000005 [ 165.659094] RBP: 00007ffd2b23cd90 R08: 0000000000000000 R09: 0000000000000000 [ 165.659143] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.659184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b23d4f0 | [ 165.659351] ------------[ cut here ]------------ | [ 165.659378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7563 | [ 165.659426] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.659541] Tainted: [W]=WARN [ 165.659560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.659596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.659624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.659725] RSP: 0018:ff3945f381133870 EFLAGS: 00010286 [ 165.659755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.659801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 165.659842] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794c6dd3030 [ 165.659883] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.659922] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c1df4800 [ 165.659961] FS: 00007f523abcc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 165.660002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.660054] CR2: 000000000042ebe0 CR3: 000000000a9c8003 CR4: 0000000000771ef0 [ 165.660098] PKRU: 55555554 [ 165.660110] Call Trace: [ 165.660131] [ 165.660147] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.660169] __dev_notify_flags (net/core/dev.c:9787) [ 165.660193] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 165.660214] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 165.660235] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.660265] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.660286] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 165.660315] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 165.660344] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.660370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.660393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.660414] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.660436] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.660460] ___sys_sendmsg (net/socket.c:2752) [ 165.660482] __sys_sendmsg (net/socket.c:2784) [ 165.660503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.660524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.660554] RIP: 0033:0x7f523ae0608e [ 165.660575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.660667] RSP: 002b:00007ffd2b23cd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.660705] RAX: ffffffffffffffda RBX: 00007ffd2b23d528 RCX: 00007f523ae0608e [ 165.660748] RDX: 0000000000000000 RSI: 00007ffd2b23ce30 RDI: 0000000000000005 [ 165.660790] RBP: 00007ffd2b23cd90 R08: 0000000000000000 R09: 0000000000000000 [ 165.660835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.660874] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b23d4f0 | [ 165.669821] ------------[ cut here ]------------ | [ 165.669940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7566 | [ 165.669991] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.670126] Tainted: [W]=WARN [ 165.670148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.670178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.670209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.670302] RSP: 0018:ff3945f381143720 EFLAGS: 00010286 [ 165.670329] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.670367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 165.670400] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794c19cb030 [ 165.670436] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.670481] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18de100 [ 165.670522] FS: 00007f68e5ea6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.670567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.670605] CR2: 0000000000d1f988 CR3: 000000000abdf005 CR4: 0000000000771ef0 [ 165.670646] PKRU: 55555554 [ 165.670661] Call Trace: [ 165.670673] [ 165.670686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.670707] __dev_notify_flags (net/core/dev.c:9787) [ 165.670725] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.670748] netif_change_flags (net/core/dev.c:9820) [ 165.670771] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.670797] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.670828] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.670848] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.670867] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.670892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.670912] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.670934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.670961] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.670983] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.671001] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.671024] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.671045] ___sys_sendmsg (net/socket.c:2752) [ 165.671069] __sys_sendmsg (net/socket.c:2784) [ 165.671087] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.671107] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.671139] RIP: 0033:0x7f68e60e008e [ 165.671157] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.671248] RSP: 002b:00007ffc08e94fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.671287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68e60e008e [ 165.671324] RDX: 0000000000000000 RSI: 00007ffc08e95090 RDI: 0000000000000005 [ 165.671362] RBP: 00007ffc08e94ff0 R08: 0000000000000000 R09: 0000000000000000 [ 165.671408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.671451] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08e95760 | [ 165.680525] ------------[ cut here ]------------ | [ 165.680584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7569 | [ 165.680639] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.680771] Tainted: [W]=WARN [ 165.680797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.680833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.680863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.680962] RSP: 0018:ff3945f38115b720 EFLAGS: 00010286 [ 165.680990] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.681031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 165.681066] RBP: 0000000000000000 R08: ff161794caa34710 R09: ff161794c19cb030 [ 165.681108] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.681156] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c18de100 [ 165.681232] FS: 00007f77d56e3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.681279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.681313] CR2: 000000001665b988 CR3: 0000000009883003 CR4: 0000000000771ef0 [ 165.681356] PKRU: 55555554 [ 165.681370] Call Trace: [ 165.681384] [ 165.681398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.681419] __dev_notify_flags (net/core/dev.c:9787) [ 165.681439] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.681460] netif_change_flags (net/core/dev.c:9820) [ 165.681480] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.681499] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.681528] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.681553] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.681573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.681599] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.681620] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.681638] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.681663] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.681683] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.681703] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.681725] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.681747] ___sys_sendmsg (net/socket.c:2752) [ 165.681770] __sys_sendmsg (net/socket.c:2784) [ 165.681789] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.681816] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.681844] RIP: 0033:0x7f77d591d08e [ 165.681862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.681954] RSP: 002b:00007ffe7a349040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.681992] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77d591d08e [ 165.682033] RDX: 0000000000000000 RSI: 00007ffe7a3490f0 RDI: 0000000000000005 [ 165.682075] RBP: 00007ffe7a349050 R08: 0000000000000000 R09: 0000000000000000 [ 165.682115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.682163] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7a3497c0 | [ 165.682299] ------------[ cut here ]------------ | [ 165.682359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/4886 | [ 165.682462] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.682654] Tainted: [W]=WARN [ 165.682707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.682816] Workqueue: events_unbound linkwatch_event [ 165.682885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.682950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.683081] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 165.683149] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 165.683224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 165.683302] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794c1927030 [ 165.683376] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.683451] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2b8e500 [ 165.683543] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.683617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.683684] CR2: 00007f3cb542c574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 165.683761] PKRU: 55555554 [ 165.683816] Call Trace: [ 165.683865] [ 165.683915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.683976] netif_state_change (net/core/dev.c:1605) [ 165.684032] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 165.684088] __linkwatch_run_queue (net/core/link_watch.c:240) [ 165.684157] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 165.684214] process_one_work (kernel/workqueue.c:3314) [ 165.684271] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.684326] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.684382] kthread (kernel/kthread.c:436) [ 165.684437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.684493] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.684548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.684603] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.688053] ------------[ cut here ]------------ | [ 165.688135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7570 | [ 165.688223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.688413] Tainted: [W]=WARN [ 165.688467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.688537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.688598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.688729] RSP: 0018:ff3945f3811636d0 EFLAGS: 00010286 [ 165.688800] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 165.688876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 165.688952] RBP: 0000000000000000 R08: ff161794caa34710 R09: ff161794c1927030 [ 165.689028] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.689102] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c18e4d00 [ 165.689188] FS: 00007fb0c9fdd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.689267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.689333] CR2: 00000000004ecd20 CR3: 0000000009907004 CR4: 0000000000771ef0 [ 165.689409] PKRU: 55555554 [ 165.689456] Call Trace: [ 165.689503] [ 165.689551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.689606] netif_state_change (net/core/dev.c:1605) [ 165.689662] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 165.689717] linkwatch_sync_dev (net/core/link_watch.c:295) [ 165.689772] rtnl_getlink (net/core/rtnetlink.c:4273) [ 165.689835] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 165.689898] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.689953] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 165.690016] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.690077] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.690142] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.690198] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.690255] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.690325] ___sys_sendmsg (net/socket.c:2752) [ 165.690412] __sys_sendmsg (net/socket.c:2784) [ 165.690472] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.690529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.690592] RIP: 0033:0x7fb0ca21708e [ 165.690651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.690781] RSP: 002b:00007fff9e570ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.690861] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0ca21708e [ 165.690936] RDX: 0000000000000000 RSI: 00007fff9e570f80 RDI: 0000000000000006 [ 165.691009] RBP: 00007fff9e570ee0 R08: 0000000000000000 R09: 0000000000000000 [ 165.691084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.691166] R13: 00007fff9e571030 R14: 00007fff9e574744 R15: 0000000000000000 | [ 165.697721] ------------[ cut here ]------------ | [ 165.697799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7572 | [ 165.697891] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.698089] Tainted: [W]=WARN [ 165.698149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.698218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.698282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.698419] RSP: 0018:ff3945f3811735f0 EFLAGS: 00010286 [ 165.698483] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.698559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 165.698633] RBP: 0000000000000000 R08: ff161794c2bf0750 R09: ff161794cb3fa030 [ 165.698708] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.698812] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18e4d00 [ 165.698898] FS: 00007ff83fc07840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.698976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.699046] CR2: 000000000042ebe0 CR3: 000000000df50001 CR4: 0000000000771ef0 [ 165.699131] PKRU: 55555554 [ 165.699179] Call Trace: [ 165.699226] [ 165.699273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.699329] __dev_notify_flags (net/core/dev.c:9787) [ 165.699385] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 165.699440] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 165.699506] veth_newlink (drivers/net/veth.c:1871) [ 165.699574] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 165.699631] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.699721] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.699776] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 165.699850] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 165.699915] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.699979] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.700035] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.700091] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.700151] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.700208] ___sys_sendmsg (net/socket.c:2752) [ 165.700272] __sys_sendmsg (net/socket.c:2784) [ 165.700335] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.700395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.700457] RIP: 0033:0x7ff83fe4108e [ 165.700512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.700640] RSP: 002b:00007fff074bd220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.700737] RAX: ffffffffffffffda RBX: 00007fff074bd9c8 RCX: 00007ff83fe4108e [ 165.700823] RDX: 0000000000000000 RSI: 00007fff074bd2d0 RDI: 0000000000000005 [ 165.700898] RBP: 00007fff074bd230 R08: 0000000000000000 R09: 0000000000000000 [ 165.700976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.701052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff074bd990 | [ 165.701358] ------------[ cut here ]------------ | [ 165.701449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7572 | [ 165.701536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.701745] Tainted: [W]=WARN [ 165.701806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.701873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.701936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.702071] RSP: 0018:ff3945f381173870 EFLAGS: 00010286 [ 165.702142] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.702219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 165.702294] RBP: 0000000000000000 R08: ff161794c9902050 R09: ff161794ca399030 [ 165.702369] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.702443] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18e4d00 [ 165.702543] FS: 00007ff83fc07840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.702624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.702692] CR2: 000000000042ebe0 CR3: 000000000df50001 CR4: 0000000000771ef0 [ 165.702770] PKRU: 55555554 [ 165.702824] Call Trace: [ 165.702871] [ 165.702945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.703004] __dev_notify_flags (net/core/dev.c:9787) [ 165.703063] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 165.703127] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 165.703183] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.703246] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.703302] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 165.703365] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 165.703430] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.703492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.703548] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.703603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.703660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.703716] ___sys_sendmsg (net/socket.c:2752) [ 165.703801] __sys_sendmsg (net/socket.c:2784) [ 165.703861] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.703917] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.703980] RIP: 0033:0x7ff83fe4108e [ 165.704035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.704179] RSP: 002b:00007fff074bd220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.704257] RAX: ffffffffffffffda RBX: 00007fff074bd9c8 RCX: 00007ff83fe4108e [ 165.704336] RDX: 0000000000000000 RSI: 00007fff074bd2d0 RDI: 0000000000000005 [ 165.704411] RBP: 00007fff074bd230 R08: 0000000000000000 R09: 0000000000000000 [ 165.704486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.704561] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff074bd990 | [ 165.714049] ------------[ cut here ]------------ | [ 165.714089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7575 | [ 165.714149] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.714273] Tainted: [W]=WARN [ 165.714291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.714317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.714350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.714452] RSP: 0018:ff3945f38118b720 EFLAGS: 00010286 [ 165.714483] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.714525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 165.714568] RBP: 0000000000000000 R08: ff161794c9902050 R09: ff161794c19cb030 [ 165.714611] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.714652] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18de100 [ 165.714694] FS: 00007ffb69ba3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.714738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.714772] CR2: 000000001155c988 CR3: 000000000d702004 CR4: 0000000000771ef0 [ 165.714819] PKRU: 55555554 [ 165.714833] Call Trace: [ 165.714849] [ 165.714863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.714882] __dev_notify_flags (net/core/dev.c:9787) [ 165.714904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.714925] netif_change_flags (net/core/dev.c:9820) [ 165.714947] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.714969] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.714995] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.715016] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.715036] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.715061] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.715086] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.715108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.715140] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.715164] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.715185] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.715207] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.715230] ___sys_sendmsg (net/socket.c:2752) [ 165.715252] __sys_sendmsg (net/socket.c:2784) [ 165.715273] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.715294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.715322] RIP: 0033:0x7ffb69ddd08e [ 165.715340] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.715434] RSP: 002b:00007fffca115df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.715477] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb69ddd08e [ 165.715513] RDX: 0000000000000000 RSI: 00007fffca115ea0 RDI: 0000000000000005 [ 165.715554] RBP: 00007fffca115e00 R08: 0000000000000000 R09: 0000000000000000 [ 165.715599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.715643] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca116570 | [ 165.724946] ------------[ cut here ]------------ | [ 165.725015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7578 | [ 165.725104] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.725295] Tainted: [W]=WARN [ 165.725349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.725419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.725481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.725649] RSP: 0018:ff3945f3811a3720 EFLAGS: 00010286 [ 165.725715] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.725802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 165.725878] RBP: 0000000000000000 R08: ff161794c2bf0750 R09: ff161794ca399030 [ 165.725954] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.726028] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18e4d00 [ 165.726108] FS: 00007f0916dc6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 165.726191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.726260] CR2: 0000000027c3c988 CR3: 00000000092af002 CR4: 0000000000771ef0 [ 165.726347] PKRU: 55555554 [ 165.726395] Call Trace: [ 165.726442] [ 165.726489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.726545] __dev_notify_flags (net/core/dev.c:9787) [ 165.726602] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.726657] netif_change_flags (net/core/dev.c:9820) [ 165.726713] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.726769] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.726840] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.726896] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.726951] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.727018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.727073] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.727170] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.727241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.727305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.727363] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.727420] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.727481] ___sys_sendmsg (net/socket.c:2752) [ 165.727537] __sys_sendmsg (net/socket.c:2784) [ 165.727593] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.727650] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.727713] RIP: 0033:0x7f091700008e [ 165.727768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.727958] RSP: 002b:00007ffd8955aff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.728035] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f091700008e [ 165.728112] RDX: 0000000000000000 RSI: 00007ffd8955b0a0 RDI: 0000000000000005 [ 165.728195] RBP: 00007ffd8955b000 R08: 0000000000000000 R09: 0000000000000000 [ 165.728274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.728351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8955b770 | [ 165.728581] ------------[ cut here ]------------ | [ 165.728617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 165.728675] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.728800] Tainted: [W]=WARN [ 165.728817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.728850] Workqueue: events_unbound linkwatch_event [ 165.728880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.728905] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.729001] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 165.729030] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 165.729069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 165.729109] RBP: 0000000000000000 R08: ff161794c9902050 R09: ff161794ca39e030 [ 165.729156] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.729195] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18f7200 [ 165.729235] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 165.729280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.729314] CR2: 000055a7f09f4068 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 165.729357] PKRU: 55555554 [ 165.729371] Call Trace: [ 165.729385] [ 165.729397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.729418] netif_state_change (net/core/dev.c:1605) [ 165.729440] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 165.729462] __linkwatch_run_queue (net/core/link_watch.c:240) [ 165.729488] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 165.729508] process_one_work (kernel/workqueue.c:3314) [ 165.729528] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.729548] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.729570] kthread (kernel/kthread.c:436) [ 165.729591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.729609] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.729630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.729648] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.732890] ------------[ cut here ]------------ | [ 165.732935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7579 | [ 165.732986] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 165.733122] Tainted: [W]=WARN [ 165.733143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.733178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.733206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.733300] RSP: 0018:ff3945f3811ab6d0 EFLAGS: 00010286 [ 165.733329] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 165.733370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 165.733412] RBP: 0000000000000000 R08: ff161794c2bf0750 R09: ff161794c19cb030 [ 165.733452] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.733489] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c2fc6e00 [ 165.733533] FS: 00007fac3497f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 165.733572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.733611] CR2: 00000000004ecd28 CR3: 0000000003286003 CR4: 0000000000771ef0 [ 165.733649] PKRU: 55555554 [ 165.733662] Call Trace: [ 165.733678] [ 165.733694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.733716] netif_state_change (net/core/dev.c:1605) [ 165.733738] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 165.733757] linkwatch_sync_dev (net/core/link_watch.c:295) [ 165.733775] rtnl_getlink (net/core/rtnetlink.c:4273) [ 165.733800] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 165.733827] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.733850] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 165.733879] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.733909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.733931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.733953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.733972] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.733996] ___sys_sendmsg (net/socket.c:2752) [ 165.734018] __sys_sendmsg (net/socket.c:2784) [ 165.734041] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.734064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.734093] RIP: 0033:0x7fac34bb908e [ 165.734113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.734213] RSP: 002b:00007ffd82e23650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.734252] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac34bb908e [ 165.734290] RDX: 0000000000000000 RSI: 00007ffd82e23700 RDI: 0000000000000006 [ 165.734329] RBP: 00007ffd82e23660 R08: 0000000000000000 R09: 0000000000000000 [ 165.734370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da26 [ 165.734408] R13: 00007ffd82e237b0 R14: 00007ffd82e26744 R15: 0000000000000000 | [ 169.865231] ------------[ cut here ]------------ | [ 169.865320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.865398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.865527] Tainted: [W]=WARN [ 169.865550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.865584] Workqueue: netns cleanup_net [ 169.865607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.865634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.865736] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 169.865762] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 169.865813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.865854] RBP: 0000000000000000 R08: ff161794c1918b10 R09: ff161794ca39e030 [ 169.865895] R10: ff161794cb0f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.865938] R13: 0000000000000010 R14: ff161794cb0f1000 R15: ff161794c18f7200 [ 169.865983] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.866021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.866053] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.866095] PKRU: 55555554 [ 169.866109] Call Trace: [ 169.866131] [ 169.866146] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 169.866167] netif_close_many (net/core/dev.c:1804) [ 169.866188] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 169.866217] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 169.866243] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.866273] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.866295] cleanup_net (net/core/net_namespace.c:702) [ 169.866314] process_one_work (kernel/workqueue.c:3314) [ 169.866338] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.866358] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.866384] kthread (kernel/kthread.c:436) [ 169.866405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.866422] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.866445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.866467] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.866560] ------------[ cut here ]------------ | [ 169.866589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.866639] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.866760] Tainted: [W]=WARN [ 169.866779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.866817] Workqueue: netns cleanup_net [ 169.866837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.866864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.866952] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 169.866980] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 169.867022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.867062] RBP: 0000000000000000 R08: ff161794ca3bc490 R09: ff161794ca39e030 [ 169.867100] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.867139] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18f7200 [ 169.867180] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.867219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.867251] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.867291] PKRU: 55555554 [ 169.867304] Call Trace: [ 169.867322] [ 169.867336] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 169.867355] netif_close_many (net/core/dev.c:1804) [ 169.867379] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 169.867408] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 169.867435] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.867459] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.867482] cleanup_net (net/core/net_namespace.c:702) [ 169.867504] process_one_work (kernel/workqueue.c:3314) [ 169.867527] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.867546] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.867568] kthread (kernel/kthread.c:436) [ 169.867587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.867610] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.867628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.867649] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.867735] ------------[ cut here ]------------ | [ 169.867763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.867823] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.867940] Tainted: [W]=WARN [ 169.867961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.867993] Workqueue: netns cleanup_net [ 169.868017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.868043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.868142] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 169.868169] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 169.868212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.868250] RBP: 0000000000000000 R08: ff161794c9921890 R09: ff161794ca39e030 [ 169.868293] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.868333] R13: 0000000000000010 R14: ff161794c89d9000 R15: ff161794c18f7200 [ 169.868376] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.868419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.868455] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.868495] PKRU: 55555554 [ 169.868509] Call Trace: [ 169.868521] [ 169.868534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 169.868555] netif_close_many (net/core/dev.c:1804) [ 169.868576] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 169.868601] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 169.868625] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.868652] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.868672] cleanup_net (net/core/net_namespace.c:702) [ 169.868695] process_one_work (kernel/workqueue.c:3314) [ 169.868717] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.868736] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.868760] kthread (kernel/kthread.c:436) [ 169.868781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.868800] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.868823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.868846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.868918] ------------[ cut here ]------------ | [ 169.868944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.868996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.869114] Tainted: [W]=WARN [ 169.869138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.869172] Workqueue: netns cleanup_net [ 169.869192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.869220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.869312] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 169.869335] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 169.869374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.869414] RBP: 0000000000000000 R08: ff161794c9902c90 R09: ff161794ca39e030 [ 169.869456] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.869500] R13: 0000000000000010 R14: ff161794caaef000 R15: ff161794c18f7200 [ 169.869540] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.869579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.869610] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.869650] PKRU: 55555554 [ 169.869664] Call Trace: [ 169.869676] [ 169.869690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 169.869710] netif_close_many (net/core/dev.c:1804) [ 169.869733] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 169.869760] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 169.869786] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.869818] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.869840] cleanup_net (net/core/net_namespace.c:702) [ 169.869861] process_one_work (kernel/workqueue.c:3314) [ 169.869881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.869904] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.869926] kthread (kernel/kthread.c:436) [ 169.869945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.869965] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.869986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.870006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.870081] ------------[ cut here ]------------ | [ 169.870107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.870158] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.870265] Tainted: [W]=WARN [ 169.870282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.870312] Workqueue: netns cleanup_net [ 169.870335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.870361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.870450] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 169.870478] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 169.870520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.870557] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794ca39e030 [ 169.870588] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.870626] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18f7200 [ 169.870666] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.870702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.870734] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.870772] PKRU: 55555554 [ 169.870785] Call Trace: [ 169.870800] [ 169.870816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 169.870838] netif_close_many (net/core/dev.c:1804) [ 169.870859] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 169.870886] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 169.870914] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.870940] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.870962] cleanup_net (net/core/net_namespace.c:702) [ 169.870986] process_one_work (kernel/workqueue.c:3314) [ 169.871010] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.871031] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.871055] kthread (kernel/kthread.c:436) [ 169.871081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.871103] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.871128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.871150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.871226] ------------[ cut here ]------------ | [ 169.871253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.871305] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.871405] Tainted: [W]=WARN [ 169.871425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.871456] Workqueue: netns cleanup_net [ 169.871477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.871501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.871597] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 169.871626] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 169.871663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.871704] RBP: 0000000000000000 R08: ff161794c2bf0c90 R09: ff161794ca39e030 [ 169.871744] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.871783] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18f7200 [ 169.871858] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.871913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.871950] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.871988] PKRU: 55555554 [ 169.872001] Call Trace: [ 169.872013] [ 169.872031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 169.872052] netif_close_many (net/core/dev.c:1804) [ 169.872073] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 169.872101] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 169.872133] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.872155] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.872175] cleanup_net (net/core/net_namespace.c:702) [ 169.872195] process_one_work (kernel/workqueue.c:3314) [ 169.872217] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.872238] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.872258] kthread (kernel/kthread.c:436) [ 169.872278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.872298] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.872318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.872339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.872418] ------------[ cut here ]------------ | [ 169.872449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.872499] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.872610] Tainted: [W]=WARN [ 169.872631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.872663] Workqueue: netns cleanup_net [ 169.872684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.872712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.872809] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 169.872836] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 169.872875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.872915] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794ca39e030 [ 169.872954] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.872991] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c18f7200 [ 169.873032] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.873072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.873104] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.873148] PKRU: 55555554 [ 169.873160] Call Trace: [ 169.873174] [ 169.873188] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 169.873211] netif_close_many (net/core/dev.c:1804) [ 169.873233] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 169.873261] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 169.873285] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.873314] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.873336] cleanup_net (net/core/net_namespace.c:702) [ 169.873357] process_one_work (kernel/workqueue.c:3314) [ 169.873381] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.873400] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.873421] kthread (kernel/kthread.c:436) [ 169.873442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.873465] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.873482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.873503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.873579] ------------[ cut here ]------------ | [ 169.873605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.873661] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.873775] Tainted: [W]=WARN [ 169.873794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.873832] Workqueue: netns cleanup_net [ 169.873856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.873884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.873975] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 169.873999] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 169.874042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.874082] RBP: 0000000000000000 R08: ff161794c328ca10 R09: ff161794ca39e02c [ 169.874127] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.874168] R13: 0000000000000010 R14: ff161794cb0f4000 R15: ff161794c18f7200 [ 169.874209] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.874249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.874283] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.874324] PKRU: 55555554 [ 169.874338] Call Trace: [ 169.874349] [ 169.874365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 169.874386] netif_close_many (net/core/dev.c:1804) [ 169.874407] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 169.874433] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 169.874463] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.874490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.874513] cleanup_net (net/core/net_namespace.c:702) [ 169.874533] process_one_work (kernel/workqueue.c:3314) [ 169.874551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.874572] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.874593] kthread (kernel/kthread.c:436) [ 169.874614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.874633] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.874653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.874675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.874796] ------------[ cut here ]------------ | [ 169.874827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.874881] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.874997] Tainted: [W]=WARN [ 169.875018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.875053] Workqueue: netns cleanup_net [ 169.875071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.875098] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.875194] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 169.875220] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 169.875260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.875297] RBP: 0000000000000000 R08: ff161794c1918b10 R09: ff161794ca27d830 [ 169.875337] R10: ff161794cb0f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.875379] R13: 0000000000000011 R14: ff161794cb0f1000 R15: ff161794c18f7200 [ 169.875420] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.875457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.875490] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.875532] PKRU: 55555554 [ 169.875546] Call Trace: [ 169.875564] [ 169.875578] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 169.875606] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.875636] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.875656] cleanup_net (net/core/net_namespace.c:702) [ 169.875675] process_one_work (kernel/workqueue.c:3314) [ 169.875696] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.875719] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.875737] kthread (kernel/kthread.c:436) [ 169.875760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.875780] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.875800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.875824] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.875949] ------------[ cut here ]------------ | [ 169.875975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.876026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.876139] Tainted: [W]=WARN [ 169.876163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.876201] Workqueue: netns cleanup_net [ 169.876220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.876247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.876338] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 169.876369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 169.876411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.876450] RBP: 0000000000000000 R08: ff161794ca3bc490 R09: ff161794cbfab030 [ 169.876492] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.876533] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18f7200 [ 169.876577] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.876615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.876647] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.876689] PKRU: 55555554 [ 169.876704] Call Trace: [ 169.876718] [ 169.876730] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 169.876756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.876783] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.876808] cleanup_net (net/core/net_namespace.c:702) [ 169.876832] process_one_work (kernel/workqueue.c:3314) [ 169.876853] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.876877] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.876896] kthread (kernel/kthread.c:436) [ 169.876918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.876940] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.876960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.876985] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.877103] ------------[ cut here ]------------ | [ 169.877135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.877188] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.877298] Tainted: [W]=WARN [ 169.877318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.877351] Workqueue: netns cleanup_net [ 169.877372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.877400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.877490] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 169.877519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 169.877560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.877598] RBP: 0000000000000000 R08: ff161794c9921890 R09: ff161794ca83d030 [ 169.877639] R10: ff161794c89d9120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.877678] R13: 0000000000000011 R14: ff161794c89d9000 R15: ff161794c18f7200 [ 169.877720] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.877764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.877801] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.877836] PKRU: 55555554 [ 169.877850] Call Trace: [ 169.877863] [ 169.877875] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 169.877905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.877935] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.877954] cleanup_net (net/core/net_namespace.c:702) [ 169.877975] process_one_work (kernel/workqueue.c:3314) [ 169.877996] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.878020] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.878042] kthread (kernel/kthread.c:436) [ 169.878065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.878088] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.878105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.878130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.878234] ------------[ cut here ]------------ | [ 169.878260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.878316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.878434] Tainted: [W]=WARN [ 169.878454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.878488] Workqueue: netns cleanup_net [ 169.878509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.878537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.878630] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 169.878657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 169.878695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.878731] RBP: 0000000000000000 R08: ff161794c9902c90 R09: ff161794c9b75830 [ 169.878773] R10: ff161794caaef120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.878820] R13: 0000000000000011 R14: ff161794caaef000 R15: ff161794c18f7200 [ 169.878863] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.878903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.878937] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.878979] PKRU: 55555554 [ 169.878990] Call Trace: [ 169.879006] [ 169.879019] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 169.879042] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.879070] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.879092] cleanup_net (net/core/net_namespace.c:702) [ 169.879112] process_one_work (kernel/workqueue.c:3314) [ 169.879137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.879162] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.879186] kthread (kernel/kthread.c:436) [ 169.879207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.879228] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.879250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.879271] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.879380] ------------[ cut here ]------------ | [ 169.879406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.879457] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.879566] Tainted: [W]=WARN [ 169.879586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.879620] Workqueue: netns cleanup_net [ 169.879641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.879667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.879755] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 169.879783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 169.879829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.879869] RBP: 0000000000000000 R08: ff161794c9921b50 R09: ff161794ca81b030 [ 169.879913] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.879953] R13: 0000000000000011 R14: ff161794c1138000 R15: ff161794c18f7200 [ 169.879996] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.880042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.880076] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.880121] PKRU: 55555554 [ 169.880136] Call Trace: [ 169.880148] [ 169.880161] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 169.880186] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.880216] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.880237] cleanup_net (net/core/net_namespace.c:702) [ 169.880258] process_one_work (kernel/workqueue.c:3314) [ 169.880279] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.880301] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.880323] kthread (kernel/kthread.c:436) [ 169.880347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.880366] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.880389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.880409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.880523] ------------[ cut here ]------------ | [ 169.880550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.880607] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.880716] Tainted: [W]=WARN [ 169.880742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.880776] Workqueue: netns cleanup_net [ 169.880799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.880857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.880951] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 169.880977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 169.881016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.881052] RBP: 0000000000000000 R08: ff161794ca3bcbd0 R09: ff161794c938a830 [ 169.881090] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.881135] R13: 0000000000000011 R14: ff161794ca8f1000 R15: ff161794c18f7200 [ 169.881175] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.881214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.881249] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.881290] PKRU: 55555554 [ 169.881304] Call Trace: [ 169.881318] [ 169.881330] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 169.881357] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.881384] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.881405] cleanup_net (net/core/net_namespace.c:702) [ 169.881428] process_one_work (kernel/workqueue.c:3314) [ 169.881452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.881473] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.881495] kthread (kernel/kthread.c:436) [ 169.881518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.881540] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.881566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.881586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.881692] ------------[ cut here ]------------ | [ 169.881716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.881769] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.881893] Tainted: [W]=WARN [ 169.881915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.881949] Workqueue: netns cleanup_net [ 169.881971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.882001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.882086] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 169.882120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 169.882158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.882193] RBP: 0000000000000000 R08: ff161794c2bf0c90 R09: ff161794cb052030 [ 169.882237] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.882275] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c18f7200 [ 169.882318] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.882356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.882390] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.882429] PKRU: 55555554 [ 169.882445] Call Trace: [ 169.882457] [ 169.882470] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 169.882498] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.882531] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.882554] cleanup_net (net/core/net_namespace.c:702) [ 169.882574] process_one_work (kernel/workqueue.c:3314) [ 169.882595] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.882615] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.882634] kthread (kernel/kthread.c:436) [ 169.882654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.882679] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.882703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.882723] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.882832] ------------[ cut here ]------------ | [ 169.882860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.882916] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.883036] Tainted: [W]=WARN [ 169.883055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.883092] Workqueue: netns cleanup_net [ 169.883112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.883140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.883233] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 169.883264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 169.883305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.883341] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794c327a830 [ 169.883376] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.883415] R13: 0000000000000011 R14: ff161794caaed000 R15: ff161794c18f7200 [ 169.883454] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.883497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.883533] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.883574] PKRU: 55555554 [ 169.883587] Call Trace: [ 169.883601] [ 169.883616] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 169.883642] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.883667] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.883686] cleanup_net (net/core/net_namespace.c:702) [ 169.883707] process_one_work (kernel/workqueue.c:3314) [ 169.883728] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.883751] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.883773] kthread (kernel/kthread.c:436) [ 169.883797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.883823] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.883845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.883867] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.883974] ------------[ cut here ]------------ | [ 169.884004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 169.884064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 169.884187] Tainted: [W]=WARN [ 169.884207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.884239] Workqueue: netns cleanup_net [ 169.884260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.884290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.884374] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 169.884398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 169.884434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 169.884478] RBP: 0000000000000000 R08: ff161794c328ca10 R09: ff161794ca27982c [ 169.884514] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.884553] R13: 0000000000000011 R14: ff161794cb0f4000 R15: ff161794c18f7200 [ 169.884590] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 169.884631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.884665] CR2: 000055a7f08018e8 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 169.884701] PKRU: 55555554 [ 169.884716] Call Trace: [ 169.884727] [ 169.884741] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 169.884768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.884795] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.884822] cleanup_net (net/core/net_namespace.c:702) [ 169.884845] process_one_work (kernel/workqueue.c:3314) [ 169.884869] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.884891] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.884913] kthread (kernel/kthread.c:436) [ 169.884932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.884953] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.884973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.884996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.119615] ------------[ cut here ]------------ | [ 171.119665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.119726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.119862] Tainted: [W]=WARN [ 171.119884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.119920] Workqueue: netns cleanup_net [ 171.119944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.119973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.120070] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 171.120098] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.120143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.120184] RBP: 0000000000000000 R08: ff161794c9902050 R09: ff161794cddbc030 [ 171.120228] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.120268] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18f7200 [ 171.120312] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.120354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.120388] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.120426] PKRU: 55555554 [ 171.120442] Call Trace: [ 171.120455] [ 171.120471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.120498] netif_close_many (net/core/dev.c:1804) [ 171.120519] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.120548] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.120578] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.120606] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.120628] cleanup_net (net/core/net_namespace.c:702) [ 171.120650] process_one_work (kernel/workqueue.c:3314) [ 171.120670] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.120690] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.120714] kthread (kernel/kthread.c:436) [ 171.120735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.120757] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.120779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.120801] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.120905] ------------[ cut here ]------------ | [ 171.120932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.120989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.121100] Tainted: [W]=WARN [ 171.121129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.121164] Workqueue: netns cleanup_net [ 171.121185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.121216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.121309] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 171.121335] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.121374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.121413] RBP: 0000000000000000 R08: ff161794c2bf0750 R09: ff161794cddbc030 [ 171.121452] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.121492] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18f7200 [ 171.121533] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.121574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.121608] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.121646] PKRU: 55555554 [ 171.121659] Call Trace: [ 171.121671] [ 171.121685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.121708] netif_close_many (net/core/dev.c:1804) [ 171.121731] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.121762] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.121789] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.121816] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.121837] cleanup_net (net/core/net_namespace.c:702) [ 171.121858] process_one_work (kernel/workqueue.c:3314) [ 171.121879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.121901] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.121928] kthread (kernel/kthread.c:436) [ 171.121948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.121975] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.121998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.122018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.122105] ------------[ cut here ]------------ | [ 171.122135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.122186] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.122296] Tainted: [W]=WARN [ 171.122314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.122345] Workqueue: netns cleanup_net [ 171.122365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.122394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.122485] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 171.122513] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.122555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.122596] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794cddbc030 [ 171.122638] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.122676] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18f7200 [ 171.122716] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.122757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.122790] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.122836] PKRU: 55555554 [ 171.122854] Call Trace: [ 171.122868] [ 171.122881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.122903] netif_close_many (net/core/dev.c:1804) [ 171.122929] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.122957] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.122985] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.123013] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.123036] cleanup_net (net/core/net_namespace.c:702) [ 171.123063] process_one_work (kernel/workqueue.c:3314) [ 171.123085] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.123105] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.123135] kthread (kernel/kthread.c:436) [ 171.123158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.123178] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.123202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.123223] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.123298] ------------[ cut here ]------------ | [ 171.123323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.123374] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.123489] Tainted: [W]=WARN [ 171.123510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.123543] Workqueue: netns cleanup_net [ 171.123564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.123591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.123675] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 171.123701] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.123741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.123786] RBP: 0000000000000000 R08: ff161794caa34710 R09: ff161794cddbc030 [ 171.123829] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.123868] R13: 0000000000000010 R14: ff161794caaee000 R15: ff161794c18f7200 [ 171.123907] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.123946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.123978] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.124021] PKRU: 55555554 [ 171.124036] Call Trace: [ 171.124051] [ 171.124063] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.124082] netif_close_many (net/core/dev.c:1804) [ 171.124101] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.124135] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.124162] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.124192] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.124213] cleanup_net (net/core/net_namespace.c:702) [ 171.124233] process_one_work (kernel/workqueue.c:3314) [ 171.124254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.124272] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.124292] kthread (kernel/kthread.c:436) [ 171.124312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.124331] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.124351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.124372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.124446] ------------[ cut here ]------------ | [ 171.124473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.124521] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.124628] Tainted: [W]=WARN [ 171.124646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.124680] Workqueue: netns cleanup_net [ 171.124701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.124728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.124814] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 171.124842] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.124880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.124920] RBP: 0000000000000000 R08: ff161794c9a04a90 R09: ff161794cddbc030 [ 171.124961] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.125000] R13: 0000000000000010 R14: ff161794c6e37000 R15: ff161794c18f7200 [ 171.125042] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.125084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.125120] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.125159] PKRU: 55555554 [ 171.125174] Call Trace: [ 171.125188] [ 171.125200] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.125220] netif_close_many (net/core/dev.c:1804) [ 171.125241] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.125267] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.125294] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.125321] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.125340] cleanup_net (net/core/net_namespace.c:702) [ 171.125361] process_one_work (kernel/workqueue.c:3314) [ 171.125380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.125402] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.125422] kthread (kernel/kthread.c:436) [ 171.125442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.125463] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.125483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.125509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.125587] ------------[ cut here ]------------ | [ 171.125614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.125664] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.125777] Tainted: [W]=WARN [ 171.125795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.125834] Workqueue: netns cleanup_net [ 171.125859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.125887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.125983] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 171.126009] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.126047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.126090] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794cddbc030 [ 171.126135] R10: ff161794c6e36120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.126174] R13: 0000000000000010 R14: ff161794c6e36000 R15: ff161794c18f7200 [ 171.126216] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.126255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.126288] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.126328] PKRU: 55555554 [ 171.126342] Call Trace: [ 171.126355] [ 171.126367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.126389] netif_close_many (net/core/dev.c:1804) [ 171.126410] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.126437] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.126468] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.126508] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.126532] cleanup_net (net/core/net_namespace.c:702) [ 171.126555] process_one_work (kernel/workqueue.c:3314) [ 171.126575] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.126595] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.126619] kthread (kernel/kthread.c:436) [ 171.126646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.126667] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.126690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.126711] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.126789] ------------[ cut here ]------------ | [ 171.126819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.126869] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.126976] Tainted: [W]=WARN [ 171.126997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.127027] Workqueue: netns cleanup_net [ 171.127051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.127080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.127173] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 171.127201] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.127239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.127279] RBP: 0000000000000000 R08: ff161794ca3d3190 R09: ff161794cddbc030 [ 171.127317] R10: ff161794cedf4120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.127360] R13: 0000000000000010 R14: ff161794cedf4000 R15: ff161794c18f7200 [ 171.127402] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.127441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.127476] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.127513] PKRU: 55555554 [ 171.127526] Call Trace: [ 171.127540] [ 171.127554] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.127576] netif_close_many (net/core/dev.c:1804) [ 171.127598] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.127626] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.127655] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.127682] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.127702] cleanup_net (net/core/net_namespace.c:702) [ 171.127724] process_one_work (kernel/workqueue.c:3314) [ 171.127746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.127768] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.127791] kthread (kernel/kthread.c:436) [ 171.127814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.127834] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.127855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.127878] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.127947] ------------[ cut here ]------------ | [ 171.127974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.128022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.128133] Tainted: [W]=WARN [ 171.128157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.128189] Workqueue: netns cleanup_net [ 171.128209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.128237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.128331] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 171.128359] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.128401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.128439] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794cddbc030 [ 171.128478] R10: ff161794cedf0120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.128517] R13: 0000000000000010 R14: ff161794cedf0000 R15: ff161794c18f7200 [ 171.128556] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.128599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.128632] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.128674] PKRU: 55555554 [ 171.128692] Call Trace: [ 171.128704] [ 171.128720] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.128740] netif_close_many (net/core/dev.c:1804) [ 171.128759] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.128784] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.128819] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.128849] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.128868] cleanup_net (net/core/net_namespace.c:702) [ 171.128890] process_one_work (kernel/workqueue.c:3314) [ 171.128910] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.128936] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.128957] kthread (kernel/kthread.c:436) [ 171.128978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.129000] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.129020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.129041] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.129121] ------------[ cut here ]------------ | [ 171.129146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.129201] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.129312] Tainted: [W]=WARN [ 171.129331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.129365] Workqueue: netns cleanup_net [ 171.129387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.129413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.129511] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 171.129538] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.129578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.129620] RBP: 0000000000000000 R08: ff161794c9a41550 R09: ff161794cddbc02c [ 171.129655] R10: ff161794cbed4120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.129697] R13: 0000000000000010 R14: ff161794cbed4000 R15: ff161794c18f7200 [ 171.129736] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.129774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.129805] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.129849] PKRU: 55555554 [ 171.129863] Call Trace: [ 171.129875] [ 171.129887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.129907] netif_close_many (net/core/dev.c:1804) [ 171.129928] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.129954] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.129977] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.130004] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.130023] cleanup_net (net/core/net_namespace.c:702) [ 171.130046] process_one_work (kernel/workqueue.c:3314) [ 171.130071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.130098] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.130121] kthread (kernel/kthread.c:436) [ 171.130142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.130163] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.130182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.130202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.130338] ------------[ cut here ]------------ | [ 171.130365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.130423] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.130536] Tainted: [W]=WARN [ 171.130557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.130589] Workqueue: netns cleanup_net [ 171.130610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.130637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.130721] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 171.130750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.130788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.130831] RBP: 0000000000000000 R08: ff161794c9902050 R09: ff161794ca83b030 [ 171.130867] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.130904] R13: 0000000000000011 R14: ff161794c1927000 R15: ff161794c18f7200 [ 171.130950] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.130991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.131024] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.131061] PKRU: 55555554 [ 171.131081] Call Trace: [ 171.131094] [ 171.131108] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.131145] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.131171] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.131193] cleanup_net (net/core/net_namespace.c:702) [ 171.131215] process_one_work (kernel/workqueue.c:3314) [ 171.131236] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.131258] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.131278] kthread (kernel/kthread.c:436) [ 171.131297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.131319] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.131337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.131357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.131463] ------------[ cut here ]------------ | [ 171.131488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.131572] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.131689] Tainted: [W]=WARN [ 171.131713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.131751] Workqueue: netns cleanup_net [ 171.131774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.131800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.131892] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 171.131918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.131953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.131988] RBP: 0000000000000000 R08: ff161794c2bf0750 R09: ff161794cbfaf030 [ 171.132027] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.132068] R13: 0000000000000011 R14: ff161794caa5e000 R15: ff161794c18f7200 [ 171.132109] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.132154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.132186] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.132226] PKRU: 55555554 [ 171.132240] Call Trace: [ 171.132257] [ 171.132271] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.132298] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.132324] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.132345] cleanup_net (net/core/net_namespace.c:702) [ 171.132366] process_one_work (kernel/workqueue.c:3314) [ 171.132386] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.132406] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.132432] kthread (kernel/kthread.c:436) [ 171.132454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.132475] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.132495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.132516] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.132647] ------------[ cut here ]------------ | [ 171.132672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.132727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.132848] Tainted: [W]=WARN [ 171.132867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.132898] Workqueue: netns cleanup_net [ 171.132919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.132946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.133037] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 171.133062] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.133106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.133149] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794c9aac030 [ 171.133195] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.133230] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c18f7200 [ 171.133269] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.133307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.133340] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.133376] PKRU: 55555554 [ 171.133392] Call Trace: [ 171.133403] [ 171.133423] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.133456] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.133482] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.133504] cleanup_net (net/core/net_namespace.c:702) [ 171.133525] process_one_work (kernel/workqueue.c:3314) [ 171.133547] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.133573] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.133598] kthread (kernel/kthread.c:436) [ 171.133619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.133640] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.133661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.133681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.133776] ------------[ cut here ]------------ | [ 171.133801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.133856] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.133965] Tainted: [W]=WARN [ 171.133985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.134018] Workqueue: netns cleanup_net [ 171.134037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.134064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.134153] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 171.134181] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.134220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.134263] RBP: 0000000000000000 R08: ff161794caa34710 R09: ff161794ce119030 [ 171.134304] R10: ff161794caaee120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.134342] R13: 0000000000000011 R14: ff161794caaee000 R15: ff161794c18f7200 [ 171.134381] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.134419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.134453] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.134490] PKRU: 55555554 [ 171.134504] Call Trace: [ 171.134518] [ 171.134534] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.134564] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.134590] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.134611] cleanup_net (net/core/net_namespace.c:702) [ 171.134632] process_one_work (kernel/workqueue.c:3314) [ 171.134653] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.134674] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.134700] kthread (kernel/kthread.c:436) [ 171.134722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.134743] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.134764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.134784] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.134888] ------------[ cut here ]------------ | [ 171.134914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.134964] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.135076] Tainted: [W]=WARN [ 171.135094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.135145] Workqueue: netns cleanup_net [ 171.135166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.135195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.135279] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 171.135304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.135346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.135387] RBP: 0000000000000000 R08: ff161794c9a04a90 R09: ff161794c19bb030 [ 171.135428] R10: ff161794c6e37120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.135467] R13: 0000000000000011 R14: ff161794c6e37000 R15: ff161794c18f7200 [ 171.135506] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.135547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.135581] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.135621] PKRU: 55555554 [ 171.135636] Call Trace: [ 171.135649] [ 171.135661] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.135689] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.135716] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.135740] cleanup_net (net/core/net_namespace.c:702) [ 171.135765] process_one_work (kernel/workqueue.c:3314) [ 171.135786] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.135807] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.135835] kthread (kernel/kthread.c:436) [ 171.135857] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.135878] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.135899] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.135919] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.136015] ------------[ cut here ]------------ | [ 171.136043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.136094] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.136217] Tainted: [W]=WARN [ 171.136239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.136271] Workqueue: netns cleanup_net [ 171.136291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.136324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.136414] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 171.136444] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.136489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.136528] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794c9ba0830 [ 171.136567] R10: ff161794c6e36120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.136607] R13: 0000000000000011 R14: ff161794c6e36000 R15: ff161794c18f7200 [ 171.136645] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.136683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.136714] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.136759] PKRU: 55555554 [ 171.136773] Call Trace: [ 171.136786] [ 171.136798] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.136829] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.136855] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.136879] cleanup_net (net/core/net_namespace.c:702) [ 171.136901] process_one_work (kernel/workqueue.c:3314) [ 171.136922] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.136943] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.136965] kthread (kernel/kthread.c:436) [ 171.136986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.137006] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.137029] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.137050] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.137152] ------------[ cut here ]------------ | [ 171.137180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.137285] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.137400] Tainted: [W]=WARN [ 171.137420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.137451] Workqueue: netns cleanup_net [ 171.137471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.137499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.137588] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 171.137620] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.137659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.137699] RBP: 0000000000000000 R08: ff161794ca3d3190 R09: ff161794c9833830 [ 171.137739] R10: ff161794cedf4120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.137783] R13: 0000000000000011 R14: ff161794cedf4000 R15: ff161794c18f7200 [ 171.137831] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.137872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.137904] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.137941] PKRU: 55555554 [ 171.137957] Call Trace: [ 171.137969] [ 171.137984] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.138009] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.138041] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.138063] cleanup_net (net/core/net_namespace.c:702) [ 171.138084] process_one_work (kernel/workqueue.c:3314) [ 171.138105] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.138132] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.138152] kthread (kernel/kthread.c:436) [ 171.138171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.138193] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.138213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.138232] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.138348] ------------[ cut here ]------------ | [ 171.138406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.138475] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.138586] Tainted: [W]=WARN [ 171.138606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.138643] Workqueue: netns cleanup_net [ 171.138664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.138692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.138781] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 171.138807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.138854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.138893] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c9b72830 [ 171.138931] R10: ff161794cedf0120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.138976] R13: 0000000000000011 R14: ff161794cedf0000 R15: ff161794c18f7200 [ 171.139019] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.139058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.139089] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.139134] PKRU: 55555554 [ 171.139148] Call Trace: [ 171.139162] [ 171.139178] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.139206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.139233] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.139254] cleanup_net (net/core/net_namespace.c:702) [ 171.139275] process_one_work (kernel/workqueue.c:3314) [ 171.139297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.139318] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.139341] kthread (kernel/kthread.c:436) [ 171.139362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.139383] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.139403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.139424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.139599] ------------[ cut here ]------------ | [ 171.139631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.139684] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.139815] Tainted: [W]=WARN [ 171.139836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.139865] Workqueue: netns cleanup_net [ 171.139887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.139912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.140004] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 171.140030] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.140066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.140103] RBP: 0000000000000000 R08: ff161794c9a41550 R09: ff161794c209382c [ 171.140149] R10: ff161794cbed4120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.140191] R13: 0000000000000011 R14: ff161794cbed4000 R15: ff161794c18f7200 [ 171.140227] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.140264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.140300] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.140348] PKRU: 55555554 [ 171.140362] Call Trace: [ 171.140377] [ 171.140392] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.140419] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.140447] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.140467] cleanup_net (net/core/net_namespace.c:702) [ 171.140488] process_one_work (kernel/workqueue.c:3314) [ 171.140509] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.140528] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.140548] kthread (kernel/kthread.c:436) [ 171.140567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.140587] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.140607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.140628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.163176] ------------[ cut here ]------------ | [ 171.163224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.163280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.163393] Tainted: [W]=WARN [ 171.163413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.163445] Workqueue: netns cleanup_net [ 171.163468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.163496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.163587] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 171.163617] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.163661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.163701] RBP: 0000000000000000 R08: ff161794c9921cd0 R09: ff161794cedf302c [ 171.163740] R10: ff161794caaea120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.163784] R13: 0000000000000010 R14: ff161794caaea000 R15: ff161794c18f7200 [ 171.163831] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.163877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.163910] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.163949] PKRU: 55555554 [ 171.163967] Call Trace: [ 171.163980] [ 171.163994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.164017] netif_close_many (net/core/dev.c:1804) [ 171.164045] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.164073] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.164101] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.164133] cleanup_net (net/core/net_namespace.c:702) [ 171.164156] process_one_work (kernel/workqueue.c:3314) [ 171.164177] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.164198] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.164224] kthread (kernel/kthread.c:436) [ 171.164246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.164267] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.164289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.164311] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.164453] ------------[ cut here ]------------ | [ 171.164488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 171.164542] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.164656] Tainted: [W]=WARN [ 171.164677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.164709] Workqueue: netns cleanup_net [ 171.164734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.164761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.164854] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 171.164885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.164927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 171.164964] RBP: 0000000000000000 R08: ff161794c9921cd0 R09: ff161794ca81a82c [ 171.165006] R10: ff161794caaea120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.165047] R13: 0000000000000011 R14: ff161794caaea000 R15: ff161794c18f7200 [ 171.165091] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 171.165136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.165171] CR2: 000055a7f09fc858 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.165209] PKRU: 55555554 [ 171.165225] Call Trace: [ 171.165237] [ 171.165253] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.165282] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.165308] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.165330] cleanup_net (net/core/net_namespace.c:702) [ 171.165352] process_one_work (kernel/workqueue.c:3314) [ 171.165372] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.165392] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.165417] kthread (kernel/kthread.c:436) [ 171.165438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.165461] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.165486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.165508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.174816] ------------[ cut here ]------------ | [ 171.174858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7712 | [ 171.174907] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.175027] Tainted: [W]=WARN [ 171.175049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.175082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.175110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.175207] RSP: 0018:ff3945f3812b3cc8 EFLAGS: 00010286 [ 171.175234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.175274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 171.175314] RBP: 0000000000000000 R08: ff161794c2c16590 R09: ff161794cddbd02c [ 171.175356] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.175396] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c1df4a00 [ 171.175439] FS: 00007fc4f2f77840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 171.175481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.175515] CR2: 00007fc4f31817d0 CR3: 000000000898b005 CR4: 0000000000771ef0 [ 171.175558] PKRU: 55555554 [ 171.175571] Call Trace: [ 171.175590] [ 171.175611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.175634] register_netdevice (net/core/dev.c:11488) [ 171.175659] register_netdev (net/core/dev.c:11552) [ 171.175681] loopback_net_init (drivers/net/loopback.c:218) [ 171.175705] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 171.175736] ops_init (net/core/net_namespace.c:137) [ 171.175758] setup_net (net/core/net_namespace.c:446) [ 171.175779] copy_net_ns (net/core/net_namespace.c:579) [ 171.175803] create_new_namespaces (kernel/nsproxy.c:132) [ 171.175835] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 171.175864] ksys_unshare (kernel/fork.c:3243) [ 171.175888] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 171.175912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.175937] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.175964] RIP: 0033:0x7fc4f3239bcb [ 171.175987] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 171.176084] RSP: 002b:00007fff7ae4dca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 171.176135] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc4f3239bcb [ 171.176177] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 171.176220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 171.176264] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7ae4fed0 [ 171.176302] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7ae5074c | [ 171.179359] ------------[ cut here ]------------ | [ 171.179400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7713 | [ 171.179453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.179580] Tainted: [W]=WARN [ 171.179599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.179630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.179664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.179754] RSP: 0018:ff3945f3812c3720 EFLAGS: 00010286 [ 171.179783] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 171.179834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 171.179876] RBP: 0000000000000000 R08: ff161794c2c16590 R09: ff161794c6e3302c [ 171.179912] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.179955] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c1df4800 [ 171.179998] FS: 00007fadcf348840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.180039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.180072] CR2: 000000000e88b988 CR3: 000000000c6c7002 CR4: 0000000000771ef0 [ 171.180113] PKRU: 55555554 [ 171.180131] Call Trace: [ 171.180147] [ 171.180164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.180187] __dev_notify_flags (net/core/dev.c:9787) [ 171.180208] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 171.180232] netif_change_flags (net/core/dev.c:9820) [ 171.180254] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 171.180275] ? __nla_validate_parse (lib/nlattr.c:620) [ 171.180305] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 171.180327] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 171.180354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.180379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.180401] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 171.180422] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.180446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.180470] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.180489] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.180510] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.180533] ___sys_sendmsg (net/socket.c:2752) [ 171.180555] __sys_sendmsg (net/socket.c:2784) [ 171.180578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.180602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.180633] RIP: 0033:0x7fadcf58208e [ 171.180658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.180750] RSP: 002b:00007ffe7c186840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.180788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fadcf58208e [ 171.180828] RDX: 0000000000000000 RSI: 00007ffe7c1868f0 RDI: 0000000000000005 [ 171.180871] RBP: 00007ffe7c186850 R08: 0000000000000000 R09: 0000000000000000 [ 171.180908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.180951] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7c186fc0 | [ 171.202058] ------------[ cut here ]------------ | [ 171.202100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7721 | [ 171.202157] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.202280] Tainted: [W]=WARN [ 171.202303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.202339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.202366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.202470] RSP: 0018:ff3945f3812f3cc8 EFLAGS: 00010286 [ 171.202498] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.202543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 171.202582] RBP: 0000000000000000 R08: ff161794c9a413d0 R09: ff161794cbeb702c [ 171.202626] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.202667] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c1df4800 [ 171.202710] FS: 00007fa0f7318840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.202749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.202782] CR2: 00007fa0f75227d0 CR3: 000000000ddff004 CR4: 0000000000771ef0 [ 171.202827] PKRU: 55555554 [ 171.202842] Call Trace: [ 171.202856] [ 171.202875] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.202896] register_netdevice (net/core/dev.c:11488) [ 171.202918] register_netdev (net/core/dev.c:11552) [ 171.202941] loopback_net_init (drivers/net/loopback.c:218) [ 171.202964] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 171.202996] ops_init (net/core/net_namespace.c:137) [ 171.203019] setup_net (net/core/net_namespace.c:446) [ 171.203042] copy_net_ns (net/core/net_namespace.c:579) [ 171.203068] create_new_namespaces (kernel/nsproxy.c:132) [ 171.203096] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 171.203128] ksys_unshare (kernel/fork.c:3243) [ 171.203150] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 171.203172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.203192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.203217] RIP: 0033:0x7fa0f75dabcb [ 171.203241] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 171.203332] RSP: 002b:00007fff07bbb508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 171.203374] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0f75dabcb [ 171.203417] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 171.203456] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 171.203500] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff07bbd730 [ 171.203539] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff07bbf74c | [ 171.206607] ------------[ cut here ]------------ | [ 171.206674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7722 | [ 171.206762] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.206961] Tainted: [W]=WARN [ 171.207016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.207084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.207156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.207286] RSP: 0018:ff3945f3812db720 EFLAGS: 00010286 [ 171.207354] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 171.207432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 171.207511] RBP: 0000000000000000 R08: ff161794c9a413d0 R09: ff161794ca39902c [ 171.207590] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.207670] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c18e4d00 [ 171.207751] FS: 00007f808eec2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.207838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.207908] CR2: 00007f808f1921a0 CR3: 000000000de2f003 CR4: 0000000000771ef0 [ 171.207986] PKRU: 55555554 [ 171.208037] Call Trace: [ 171.208089] [ 171.208155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.208215] __dev_notify_flags (net/core/dev.c:9787) [ 171.208275] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 171.208338] netif_change_flags (net/core/dev.c:9820) [ 171.208399] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 171.208463] ? __nla_validate_parse (lib/nlattr.c:620) [ 171.208532] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 171.208596] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 171.208665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.208731] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.208791] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 171.208856] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.208922] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.208983] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.209044] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.209107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.209176] ___sys_sendmsg (net/socket.c:2752) [ 171.209240] __sys_sendmsg (net/socket.c:2784) [ 171.209303] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.209365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.209430] RIP: 0033:0x7f808f0fc08e [ 171.209489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.209612] RSP: 002b:00007ffced955e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.209689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f808f0fc08e [ 171.209765] RDX: 0000000000000000 RSI: 00007ffced955ed0 RDI: 0000000000000005 [ 171.209849] RBP: 00007ffced955e30 R08: 0000000000000000 R09: 0000000000000000 [ 171.209925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.210000] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffced9565a0 | [ 171.237368] ------------[ cut here ]------------ | [ 171.237410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7730 | [ 171.237460] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.237579] Tainted: [W]=WARN [ 171.237600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.237632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.237662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.237758] RSP: 0018:ff3945f3813235f0 EFLAGS: 00010286 [ 171.237787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.237835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 171.237877] RBP: 0000000000000000 R08: ff161794c9a41390 R09: ff161794c19c9030 [ 171.237921] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.237965] R13: 0000000000000010 R14: ff161794cb0f4000 R15: ff161794c18de100 [ 171.238012] FS: 00007f4bc6308840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 171.238062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.238097] CR2: 000000000042ebe0 CR3: 0000000009186004 CR4: 0000000000771ef0 [ 171.238144] PKRU: 55555554 [ 171.238162] Call Trace: [ 171.238178] [ 171.238193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.238218] __dev_notify_flags (net/core/dev.c:9787) [ 171.238243] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 171.238266] veth_newlink (drivers/net/veth.c:1871) [ 171.238293] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 171.238322] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.238350] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.238372] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 171.238403] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 171.238433] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.238465] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.238488] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.238510] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.238530] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.238560] ___sys_sendmsg (net/socket.c:2752) [ 171.238582] __sys_sendmsg (net/socket.c:2784) [ 171.238610] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.238630] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.238661] RIP: 0033:0x7f4bc654208e [ 171.238683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.238789] RSP: 002b:00007ffe083b5b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.238839] RAX: ffffffffffffffda RBX: 00007ffe083b62d8 RCX: 00007f4bc654208e [ 171.238881] RDX: 0000000000000000 RSI: 00007ffe083b5be0 RDI: 0000000000000005 [ 171.238926] RBP: 00007ffe083b5b40 R08: 0000000000000000 R09: 0000000000000000 [ 171.238965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.239003] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe083b62a0 | [ 171.239174] ------------[ cut here ]------------ | [ 171.239208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7730 | [ 171.239260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.239385] Tainted: [W]=WARN [ 171.239406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.239440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.239465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.239560] RSP: 0018:ff3945f381323870 EFLAGS: 00010286 [ 171.239592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.239632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 171.239671] RBP: 0000000000000000 R08: ff161794c2bd5290 R09: ff161794cb0f1030 [ 171.239711] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.239750] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18de100 [ 171.239792] FS: 00007f4bc6308840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 171.239841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.239877] CR2: 000000000042ebe0 CR3: 0000000009186004 CR4: 0000000000771ef0 [ 171.239918] PKRU: 55555554 [ 171.239931] Call Trace: [ 171.239945] [ 171.239960] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.239982] __dev_notify_flags (net/core/dev.c:9787) [ 171.240003] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 171.240027] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 171.240048] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.240078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.240098] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 171.240130] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 171.240158] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.240187] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.240208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.240233] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.240254] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.240276] ___sys_sendmsg (net/socket.c:2752) [ 171.240298] __sys_sendmsg (net/socket.c:2784) [ 171.240318] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.240338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.240367] RIP: 0033:0x7f4bc654208e [ 171.240388] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.240474] RSP: 002b:00007ffe083b5b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.240516] RAX: ffffffffffffffda RBX: 00007ffe083b62d8 RCX: 00007f4bc654208e [ 171.240556] RDX: 0000000000000000 RSI: 00007ffe083b5be0 RDI: 0000000000000005 [ 171.240597] RBP: 00007ffe083b5b40 R08: 0000000000000000 R09: 0000000000000000 [ 171.240635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.240675] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe083b62a0 | [ 171.249444] ------------[ cut here ]------------ | [ 171.249512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7733 | [ 171.249596] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.249798] Tainted: [W]=WARN [ 171.249860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.249928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.249991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.250112] RSP: 0018:ff3945f381333720 EFLAGS: 00010286 [ 171.250183] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 171.250255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 171.250334] RBP: 0000000000000000 R08: ff161794c2bd5290 R09: ff161794ca399030 [ 171.250407] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.250483] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18e4d00 [ 171.250565] FS: 00007f2a0fdaf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.250641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.250713] CR2: 0000000010d77988 CR3: 000000000cc74006 CR4: 0000000000771ef0 [ 171.250791] PKRU: 55555554 [ 171.250844] Call Trace: [ 171.250896] [ 171.250949] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.251008] __dev_notify_flags (net/core/dev.c:9787) [ 171.251070] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 171.251148] netif_change_flags (net/core/dev.c:9820) [ 171.251204] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 171.251265] ? __nla_validate_parse (lib/nlattr.c:620) [ 171.251334] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 171.251393] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 171.251454] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.251526] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.251585] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 171.251643] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.251713] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.251772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.251837] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.251895] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.251954] ___sys_sendmsg (net/socket.c:2752) [ 171.252013] __sys_sendmsg (net/socket.c:2784) [ 171.252070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.252133] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.252194] RIP: 0033:0x7f2a0ffe908e [ 171.252251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.252376] RSP: 002b:00007ffee08e6730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.252457] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a0ffe908e [ 171.252531] RDX: 0000000000000000 RSI: 00007ffee08e67e0 RDI: 0000000000000005 [ 171.252608] RBP: 00007ffee08e6740 R08: 0000000000000000 R09: 0000000000000000 [ 171.252686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.252762] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee08e6eb0 | [ 171.261611] ------------[ cut here ]------------ | [ 171.261653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7736 | [ 171.261705] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.261838] Tainted: [W]=WARN [ 171.261857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.261890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.261918] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.262009] RSP: 0018:ff3945f38134b720 EFLAGS: 00010286 [ 171.262037] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 171.262081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 171.262130] RBP: 0000000000000000 R08: ff161794c9a41390 R09: ff161794cbeb7030 [ 171.262170] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.262209] R13: 0000000000000010 R14: ff161794cb0f4000 R15: ff161794c1df4800 [ 171.262253] FS: 00007fecd07a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.262297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.262336] CR2: 00007fecd0a711a0 CR3: 000000000a17d005 CR4: 0000000000771ef0 [ 171.262375] PKRU: 55555554 [ 171.262393] Call Trace: [ 171.262406] [ 171.262421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.262444] __dev_notify_flags (net/core/dev.c:9787) [ 171.262468] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 171.262492] netif_change_flags (net/core/dev.c:9820) [ 171.262515] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 171.262536] ? __nla_validate_parse (lib/nlattr.c:620) [ 171.262562] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 171.262585] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 171.262608] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.262636] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.262658] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 171.262680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.262708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.262730] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.262753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.262776] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.262799] ___sys_sendmsg (net/socket.c:2752) [ 171.262825] __sys_sendmsg (net/socket.c:2784) [ 171.262848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.262868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.262894] RIP: 0033:0x7fecd09db08e [ 171.262916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.263009] RSP: 002b:00007fff2739c1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.263047] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fecd09db08e [ 171.263084] RDX: 0000000000000000 RSI: 00007fff2739c2a0 RDI: 0000000000000005 [ 171.263127] RBP: 00007fff2739c200 R08: 0000000000000000 R09: 0000000000000000 [ 171.263171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.263221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2739c970 | [ 171.263340] ------------[ cut here ]------------ | [ 171.263372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 171.263425] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.263538] Tainted: [W]=WARN [ 171.263558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.263590] Workqueue: events_unbound linkwatch_event [ 171.263622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.263651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.263752] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 171.263782] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 171.263829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 171.263868] RBP: 0000000000000000 R08: ff161794c2bd5290 R09: ff161794cbeb7030 [ 171.263905] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.263953] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18d8200 [ 171.263993] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.264036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.264070] CR2: 00007fecd0a711a0 CR3: 000000000a17d005 CR4: 0000000000771ef0 [ 171.264111] PKRU: 55555554 [ 171.264129] Call Trace: [ 171.264144] [ 171.264161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.264181] netif_state_change (net/core/dev.c:1605) [ 171.264204] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 171.264224] __linkwatch_run_queue (net/core/link_watch.c:240) [ 171.264252] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 171.264272] process_one_work (kernel/workqueue.c:3314) [ 171.264296] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.264319] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.264342] kthread (kernel/kthread.c:436) [ 171.264365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.264386] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.264409] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.264429] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.267460] ------------[ cut here ]------------ | [ 171.267500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7737 | [ 171.267549] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.267664] Tainted: [W]=WARN [ 171.267687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.267717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.267743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.267840] RSP: 0018:ff3945f3813536d0 EFLAGS: 00010286 [ 171.267871] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 171.267907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 171.267945] RBP: 0000000000000000 R08: ff161794c9a41390 R09: ff161794cb0f1030 [ 171.267985] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.268029] R13: 0000000000000010 R14: ff161794cb0f4000 R15: ff161794c1df4a00 [ 171.268074] FS: 00007fd549f78840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 171.268124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.268158] CR2: 00000000004ecd10 CR3: 00000000091fd006 CR4: 0000000000771ef0 [ 171.268200] PKRU: 55555554 [ 171.268215] Call Trace: [ 171.268229] [ 171.268242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.268266] netif_state_change (net/core/dev.c:1605) [ 171.268288] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 171.268308] linkwatch_sync_dev (net/core/link_watch.c:295) [ 171.268329] rtnl_getlink (net/core/rtnetlink.c:4273) [ 171.268351] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 171.268379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.268397] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 171.268426] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.268453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.268481] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.268502] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.268523] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.268543] ___sys_sendmsg (net/socket.c:2752) [ 171.268565] __sys_sendmsg (net/socket.c:2784) [ 171.268588] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.268609] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.268640] RIP: 0033:0x7fd54a1b208e [ 171.268660] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.268750] RSP: 002b:00007ffff0d5bc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.268791] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd54a1b208e [ 171.268836] RDX: 0000000000000000 RSI: 00007ffff0d5bcf0 RDI: 0000000000000006 [ 171.268875] RBP: 00007ffff0d5bc50 R08: 0000000000000000 R09: 0000000000000000 [ 171.268915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.268955] R13: 00007ffff0d5bda0 R14: 00007ffff0d5f744 R15: 0000000000000000 | [ 171.274955] ------------[ cut here ]------------ | [ 171.274995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7739 | [ 171.275042] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.275160] Tainted: [W]=WARN [ 171.275182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.275216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.275241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.275328] RSP: 0018:ff3945f38135b5f0 EFLAGS: 00010286 [ 171.275353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.275395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 171.275435] RBP: 0000000000000000 R08: ff161794c32a1590 R09: ff161794ca360030 [ 171.275479] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.275522] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c18d8200 [ 171.275566] FS: 00007f083e7c0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.275611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.275645] CR2: 000000000042ebe0 CR3: 000000000b262002 CR4: 0000000000771ef0 [ 171.275687] PKRU: 55555554 [ 171.275702] Call Trace: [ 171.275716] [ 171.275736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.275758] __dev_notify_flags (net/core/dev.c:9787) [ 171.275779] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 171.275803] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 171.275835] veth_newlink (drivers/net/veth.c:1871) [ 171.275858] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 171.275880] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.275909] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.275931] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 171.275959] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 171.275989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.276015] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.276037] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.276057] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.276080] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.276102] ___sys_sendmsg (net/socket.c:2752) [ 171.276129] __sys_sendmsg (net/socket.c:2784) [ 171.276149] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.276171] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.276199] RIP: 0033:0x7f083e9fa08e [ 171.276220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.276308] RSP: 002b:00007ffc55e86560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.276345] RAX: ffffffffffffffda RBX: 00007ffc55e86d08 RCX: 00007f083e9fa08e [ 171.276385] RDX: 0000000000000000 RSI: 00007ffc55e86610 RDI: 0000000000000005 [ 171.276424] RBP: 00007ffc55e86570 R08: 0000000000000000 R09: 0000000000000000 [ 171.276464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.276504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc55e86cd0 | [ 171.276670] ------------[ cut here ]------------ | [ 171.276697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7739 | [ 171.276747] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.276868] Tainted: [W]=WARN [ 171.276890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.276922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.276947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.277036] RSP: 0018:ff3945f38135b870 EFLAGS: 00010286 [ 171.277066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.277107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 171.277152] RBP: 0000000000000000 R08: ff161794ca3d3c50 R09: ff161794cddba030 [ 171.277192] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.277232] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18d8200 [ 171.277271] FS: 00007f083e7c0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.277311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.277344] CR2: 000000000042ebe0 CR3: 000000000b262002 CR4: 0000000000771ef0 [ 171.277383] PKRU: 55555554 [ 171.277401] Call Trace: [ 171.277421] [ 171.277436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.277457] __dev_notify_flags (net/core/dev.c:9787) [ 171.277480] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 171.277501] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 171.277526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.277553] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.277572] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 171.277600] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 171.277626] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.277653] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.277674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.277696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.277717] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.277739] ___sys_sendmsg (net/socket.c:2752) [ 171.277761] __sys_sendmsg (net/socket.c:2784) [ 171.277783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.277805] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.277836] RIP: 0033:0x7f083e9fa08e [ 171.277859] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.277946] RSP: 002b:00007ffc55e86560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.277988] RAX: ffffffffffffffda RBX: 00007ffc55e86d08 RCX: 00007f083e9fa08e [ 171.278026] RDX: 0000000000000000 RSI: 00007ffc55e86610 RDI: 0000000000000005 [ 171.278069] RBP: 00007ffc55e86570 R08: 0000000000000000 R09: 0000000000000000 [ 171.278111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.278154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc55e86cd0 | [ 171.286992] ------------[ cut here ]------------ | [ 171.287064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7742 | [ 171.287151] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.287342] Tainted: [W]=WARN [ 171.287402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.287472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.287536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.287663] RSP: 0018:ff3945f381373720 EFLAGS: 00010286 [ 171.287729] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 171.287805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 171.287890] RBP: 0000000000000000 R08: ff161794ca3d3c50 R09: ff161794ca399030 [ 171.287963] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.288040] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18e4d00 [ 171.288140] FS: 00007ff0182d9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.288216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.288284] CR2: 0000000021cb0988 CR3: 000000000e1df004 CR4: 0000000000771ef0 [ 171.288362] PKRU: 55555554 [ 171.288413] Call Trace: [ 171.288462] [ 171.288514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.288573] __dev_notify_flags (net/core/dev.c:9787) [ 171.288633] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 171.288692] netif_change_flags (net/core/dev.c:9820) [ 171.288755] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 171.288827] ? __nla_validate_parse (lib/nlattr.c:620) [ 171.288894] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 171.288955] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 171.289013] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.289083] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.289150] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 171.289208] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.289273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.289333] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.289391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.289451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.289515] ___sys_sendmsg (net/socket.c:2752) [ 171.289579] __sys_sendmsg (net/socket.c:2784) [ 171.289644] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.289706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.289774] RIP: 0033:0x7ff01851308e [ 171.289841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.289966] RSP: 002b:00007ffd065a8630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.290045] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff01851308e [ 171.290124] RDX: 0000000000000000 RSI: 00007ffd065a86e0 RDI: 0000000000000005 [ 171.290204] RBP: 00007ffd065a8640 R08: 0000000000000000 R09: 0000000000000000 [ 171.290280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.290356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd065a8db0 | [ 171.299268] ------------[ cut here ]------------ | [ 171.299337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7745 | [ 171.299429] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.299617] Tainted: [W]=WARN [ 171.299674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.299746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.299822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.299949] RSP: 0018:ff3945f38138b720 EFLAGS: 00010286 [ 171.300016] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 171.300095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 171.300177] RBP: 0000000000000000 R08: ff161794c32a1590 R09: ff161794ca399030 [ 171.300255] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.300331] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c18e4d00 [ 171.300412] FS: 00007f2ba93d2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.300490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.300559] CR2: 00007f2ba96a21a0 CR3: 000000000a0f1002 CR4: 0000000000771ef0 [ 171.300638] PKRU: 55555554 [ 171.300689] Call Trace: [ 171.300742] [ 171.300795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.300863] __dev_notify_flags (net/core/dev.c:9787) [ 171.300921] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 171.300978] netif_change_flags (net/core/dev.c:9820) [ 171.301037] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 171.301096] ? __nla_validate_parse (lib/nlattr.c:620) [ 171.301170] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 171.301230] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 171.301292] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.301362] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.301423] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 171.301484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.301551] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.301612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.301675] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.301735] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.301798] ___sys_sendmsg (net/socket.c:2752) [ 171.301862] __sys_sendmsg (net/socket.c:2784) [ 171.301922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.301984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.302050] RIP: 0033:0x7f2ba960c08e [ 171.302112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.302242] RSP: 002b:00007fffe12b12c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.302318] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ba960c08e [ 171.302395] RDX: 0000000000000000 RSI: 00007fffe12b1370 RDI: 0000000000000005 [ 171.302470] RBP: 00007fffe12b12d0 R08: 0000000000000000 R09: 0000000000000000 [ 171.302545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.302617] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe12b1a40 | [ 171.302846] ------------[ cut here ]------------ | [ 171.302878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 171.302933] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.303046] Tainted: [W]=WARN [ 171.303067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.303103] Workqueue: events_unbound linkwatch_event [ 171.303142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.303169] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.303263] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 171.303289] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 171.303328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 171.303367] RBP: 0000000000000000 R08: ff161794ca3d3c50 R09: ff161794cddba030 [ 171.303406] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.303446] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18d8200 [ 171.303487] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.303528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.303560] CR2: 00007fe3a204b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 171.303602] PKRU: 55555554 [ 171.303618] Call Trace: [ 171.303634] [ 171.303647] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.303669] netif_state_change (net/core/dev.c:1605) [ 171.303690] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 171.303711] __linkwatch_run_queue (net/core/link_watch.c:240) [ 171.303737] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 171.303758] process_one_work (kernel/workqueue.c:3314) [ 171.303779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.303800] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.303827] kthread (kernel/kthread.c:436) [ 171.303847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.303876] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.303897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.303918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.306930] ------------[ cut here ]------------ | [ 171.306964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7746 | [ 171.307014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.307137] Tainted: [W]=WARN [ 171.307159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.307192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.307224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.307318] RSP: 0018:ff3945f3813936d0 EFLAGS: 00010286 [ 171.307345] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 171.307384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 171.307422] RBP: 0000000000000000 R08: ff161794c32a1590 R09: ff161794cddba030 [ 171.307457] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.307497] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c1df4800 [ 171.307543] FS: 00007f3e9cdda840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.307582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.307615] CR2: 00000000004ecd18 CR3: 000000000884f003 CR4: 0000000000771ef0 [ 171.307654] PKRU: 55555554 [ 171.307668] Call Trace: [ 171.307684] [ 171.307699] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.307721] netif_state_change (net/core/dev.c:1605) [ 171.307742] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 171.307761] linkwatch_sync_dev (net/core/link_watch.c:295) [ 171.307782] rtnl_getlink (net/core/rtnetlink.c:4273) [ 171.307804] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 171.307834] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.307856] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 171.307883] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.307909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.307930] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.307951] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.307973] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.307996] ___sys_sendmsg (net/socket.c:2752) [ 171.308021] __sys_sendmsg (net/socket.c:2784) [ 171.308043] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.308064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.308091] RIP: 0033:0x7f3e9d01408e [ 171.308110] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.308205] RSP: 002b:00007fff91684900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.308248] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e9d01408e [ 171.308287] RDX: 0000000000000000 RSI: 00007fff916849b0 RDI: 0000000000000006 [ 171.308326] RBP: 00007fff91684910 R08: 0000000000000000 R09: 0000000000000000 [ 171.308370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.308412] R13: 00007fff91684a60 R14: 00007fff91689744 R15: 0000000000000000 | [ 171.314382] ------------[ cut here ]------------ | [ 171.314446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7748 | [ 171.314533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.314715] Tainted: [W]=WARN [ 171.314774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.314849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.314914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.315035] RSP: 0018:ff3945f3813a35f0 EFLAGS: 00010286 [ 171.315099] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.315186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 171.315266] RBP: 0000000000000000 R08: ff161794cab90290 R09: ff161794cb0f5030 [ 171.315341] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.315416] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c2b8e500 [ 171.315498] FS: 00007f89819cd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.315573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.315644] CR2: 000000000042ebe0 CR3: 000000000338b001 CR4: 0000000000771ef0 [ 171.315739] PKRU: 55555554 [ 171.315790] Call Trace: [ 171.315843] [ 171.315893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.315953] __dev_notify_flags (net/core/dev.c:9787) [ 171.316015] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 171.316076] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 171.316150] veth_newlink (drivers/net/veth.c:1871) [ 171.316210] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 171.316273] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.316340] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.316400] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 171.316466] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 171.316532] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.316598] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.316659] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.316721] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.316781] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.316848] ___sys_sendmsg (net/socket.c:2752) [ 171.316910] __sys_sendmsg (net/socket.c:2784) [ 171.316970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.317032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.317100] RIP: 0033:0x7f8981c0708e [ 171.317166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.317288] RSP: 002b:00007ffd0580b9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.317364] RAX: ffffffffffffffda RBX: 00007ffd0580c168 RCX: 00007f8981c0708e [ 171.317444] RDX: 0000000000000000 RSI: 00007ffd0580ba70 RDI: 0000000000000005 [ 171.317521] RBP: 00007ffd0580b9d0 R08: 0000000000000000 R09: 0000000000000000 [ 171.317599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.317677] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0580c130 | [ 171.317982] ------------[ cut here ]------------ | [ 171.318047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7748 | [ 171.318145] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.318333] Tainted: [W]=WARN [ 171.318393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.318465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.318533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.318657] RSP: 0018:ff3945f3813a3870 EFLAGS: 00010286 [ 171.318721] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.318794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 171.318878] RBP: 0000000000000000 R08: ff161794ca3d34d0 R09: ff161794ca14d030 [ 171.318954] R10: ff161794ca399120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.319029] R13: 0000000000000010 R14: ff161794ca399000 R15: ff161794c2b8e500 [ 171.319109] FS: 00007f89819cd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.319198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.319270] CR2: 000000000042ebe0 CR3: 000000000338b001 CR4: 0000000000771ef0 [ 171.319351] PKRU: 55555554 [ 171.319403] Call Trace: [ 171.319456] [ 171.319511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.319572] __dev_notify_flags (net/core/dev.c:9787) [ 171.319633] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 171.319695] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 171.319757] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.319832] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.319893] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 171.319959] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 171.320022] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.320090] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.320150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.320214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.320276] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.320338] ___sys_sendmsg (net/socket.c:2752) [ 171.320400] __sys_sendmsg (net/socket.c:2784) [ 171.320460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.320521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.320589] RIP: 0033:0x7f8981c0708e [ 171.320647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.320770] RSP: 002b:00007ffd0580b9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.320856] RAX: ffffffffffffffda RBX: 00007ffd0580c168 RCX: 00007f8981c0708e [ 171.320932] RDX: 0000000000000000 RSI: 00007ffd0580ba70 RDI: 0000000000000005 [ 171.321008] RBP: 00007ffd0580b9d0 R08: 0000000000000000 R09: 0000000000000000 [ 171.321082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.321169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0580c130 | [ 171.330038] ------------[ cut here ]------------ | [ 171.330075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7751 | [ 171.330132] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.330254] Tainted: [W]=WARN [ 171.330279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.330312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.330342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.330433] RSP: 0018:ff3945f3813bb720 EFLAGS: 00010286 [ 171.330464] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 171.330504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 171.330550] RBP: 0000000000000000 R08: ff161794ca3d34d0 R09: ff161794cddba030 [ 171.330598] R10: ff161794ca399120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.330638] R13: 0000000000000010 R14: ff161794ca399000 R15: ff161794c18d8200 [ 171.330678] FS: 00007fa231d0d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.330720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.330757] CR2: 000000001bea6988 CR3: 0000000009a47001 CR4: 0000000000771ef0 [ 171.330801] PKRU: 55555554 [ 171.330829] Call Trace: [ 171.330843] [ 171.330859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.330882] __dev_notify_flags (net/core/dev.c:9787) [ 171.330905] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 171.330926] netif_change_flags (net/core/dev.c:9820) [ 171.330948] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 171.330972] ? __nla_validate_parse (lib/nlattr.c:620) [ 171.331000] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 171.331022] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 171.331046] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.331079] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.331103] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 171.331134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.331164] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.331186] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.331211] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.331237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.331259] ___sys_sendmsg (net/socket.c:2752) [ 171.331280] __sys_sendmsg (net/socket.c:2784) [ 171.331307] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.331334] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.331367] RIP: 0033:0x7fa231f4708e [ 171.331393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.331491] RSP: 002b:00007ffd4befcb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.331534] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa231f4708e [ 171.331574] RDX: 0000000000000000 RSI: 00007ffd4befcbb0 RDI: 0000000000000005 [ 171.331616] RBP: 00007ffd4befcb10 R08: 0000000000000000 R09: 0000000000000000 [ 171.331661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.331706] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4befd280 | [ 171.340460] ------------[ cut here ]------------ | [ 171.340523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7754 | [ 171.340605] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.340800] Tainted: [W]=WARN [ 171.340858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.340926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.340992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.341128] RSP: 0018:ff3945f3813d3720 EFLAGS: 00010286 [ 171.341195] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 171.341269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 171.341342] RBP: 0000000000000000 R08: ff161794cab90290 R09: ff161794ca14d030 [ 171.341418] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.341494] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c2b8e500 [ 171.341571] FS: 00007fc07d068840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.341647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.341714] CR2: 0000000027b22988 CR3: 00000000089c4002 CR4: 0000000000771ef0 [ 171.341794] PKRU: 55555554 [ 171.341850] Call Trace: [ 171.341898] [ 171.341950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.342010] __dev_notify_flags (net/core/dev.c:9787) [ 171.342071] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 171.342145] netif_change_flags (net/core/dev.c:9820) [ 171.342206] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 171.342266] ? __nla_validate_parse (lib/nlattr.c:620) [ 171.342335] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 171.342398] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 171.342459] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.342530] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.342587] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 171.342648] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.342714] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.342772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.342840] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.342901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.342959] ___sys_sendmsg (net/socket.c:2752) [ 171.343021] __sys_sendmsg (net/socket.c:2784) [ 171.343078] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.343146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.343207] RIP: 0033:0x7fc07d2a208e [ 171.343269] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.343390] RSP: 002b:00007ffd06b45540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.343464] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc07d2a208e [ 171.343542] RDX: 0000000000000000 RSI: 00007ffd06b455f0 RDI: 0000000000000005 [ 171.343621] RBP: 00007ffd06b45550 R08: 0000000000000000 R09: 0000000000000000 [ 171.343699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.343776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd06b45cc0 | [ 171.344018] ------------[ cut here ]------------ | [ 171.344049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 171.344106] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.344230] Tainted: [W]=WARN [ 171.344252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.344282] Workqueue: events_unbound linkwatch_event [ 171.344311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.344339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.344430] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 171.344458] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 171.344495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 171.344538] RBP: 0000000000000000 R08: ff161794ca3d34d0 R09: ff161794cddba030 [ 171.344576] R10: ff161794ca399120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.344616] R13: 0000000000000010 R14: ff161794ca399000 R15: ff161794c18d8200 [ 171.344658] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.344699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.344732] CR2: 00007f955b5c1574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 171.344771] PKRU: 55555554 [ 171.344787] Call Trace: [ 171.344800] [ 171.344824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.344845] netif_state_change (net/core/dev.c:1605) [ 171.344866] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 171.344886] __linkwatch_run_queue (net/core/link_watch.c:240) [ 171.344914] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 171.344935] process_one_work (kernel/workqueue.c:3314) [ 171.344956] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.344978] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.344999] kthread (kernel/kthread.c:436) [ 171.345019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.345038] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.345059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.345082] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.348093] ------------[ cut here ]------------ | [ 171.348129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7755 | [ 171.348185] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.348302] Tainted: [W]=WARN [ 171.348323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.348358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.348387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.348475] RSP: 0018:ff3945f3813db6d0 EFLAGS: 00010286 [ 171.348501] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 171.348537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 171.348573] RBP: 0000000000000000 R08: ff161794cab90290 R09: ff161794cddba030 [ 171.348610] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.348646] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c1df4800 [ 171.348684] FS: 00007ff2802c0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.348725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.348764] CR2: 00000000004ecd20 CR3: 00000000099f3006 CR4: 0000000000771ef0 [ 171.348815] PKRU: 55555554 [ 171.348830] Call Trace: [ 171.348846] [ 171.348860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.348882] netif_state_change (net/core/dev.c:1605) [ 171.348904] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 171.348925] linkwatch_sync_dev (net/core/link_watch.c:295) [ 171.348946] rtnl_getlink (net/core/rtnetlink.c:4273) [ 171.348968] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 171.348997] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.349020] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 171.349047] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.349074] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.349095] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.349120] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.349141] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.349167] ___sys_sendmsg (net/socket.c:2752) [ 171.349194] __sys_sendmsg (net/socket.c:2784) [ 171.349215] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.349242] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.349272] RIP: 0033:0x7ff2804fa08e [ 171.349294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.349383] RSP: 002b:00007fff85b0aaa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.349425] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff2804fa08e [ 171.349466] RDX: 0000000000000000 RSI: 00007fff85b0ab50 RDI: 0000000000000006 [ 171.349513] RBP: 00007fff85b0aab0 R08: 0000000000000000 R09: 0000000000000000 [ 171.349554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.349597] R13: 00007fff85b0ac00 R14: 00007fff85b0e744 R15: 0000000000000000 | [ 171.355581] ------------[ cut here ]------------ | [ 171.355643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7757 | [ 171.355726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.355923] Tainted: [W]=WARN [ 171.355983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.356056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.356129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.356274] RSP: 0018:ff3945f3813eb5f0 EFLAGS: 00010286 [ 171.356341] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.356419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 171.356494] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794caa5a030 [ 171.356572] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.356645] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18e4d00 [ 171.356728] FS: 00007fd3d0d5a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.356807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.356885] CR2: 00007fd3d10c1f5d CR3: 000000000a994001 CR4: 0000000000771ef0 [ 171.356959] PKRU: 55555554 [ 171.357011] Call Trace: [ 171.357061] [ 171.357111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.357177] __dev_notify_flags (net/core/dev.c:9787) [ 171.357238] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 171.357296] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 171.357360] veth_newlink (drivers/net/veth.c:1871) [ 171.357425] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 171.357488] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.357555] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.357616] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 171.357683] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 171.357750] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.357820] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.357883] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.357944] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.358005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.358067] ___sys_sendmsg (net/socket.c:2752) [ 171.358131] __sys_sendmsg (net/socket.c:2784) [ 171.358193] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.358256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.358321] RIP: 0033:0x7fd3d0f9408e [ 171.358378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.358502] RSP: 002b:00007ffda45097a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.358581] RAX: ffffffffffffffda RBX: 00007ffda4509f48 RCX: 00007fd3d0f9408e [ 171.358659] RDX: 0000000000000000 RSI: 00007ffda4509850 RDI: 0000000000000005 [ 171.358739] RBP: 00007ffda45097b0 R08: 0000000000000000 R09: 0000000000000000 [ 171.358822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.358899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4509f10 | [ 171.359210] ------------[ cut here ]------------ | [ 171.359275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7757 | [ 171.359358] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.359546] Tainted: [W]=WARN [ 171.359601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.359668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.359737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.359863] RSP: 0018:ff3945f3813eb870 EFLAGS: 00010286 [ 171.359930] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.360007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 171.360083] RBP: 0000000000000000 R08: ff161794c2bcf950 R09: ff161794ccfd1030 [ 171.360165] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.360243] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c18e4d00 [ 171.360322] FS: 00007fd3d0d5a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.360403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.360479] CR2: 00007fd3d10c1f5d CR3: 000000000a994001 CR4: 0000000000771ef0 [ 171.360557] PKRU: 55555554 [ 171.360607] Call Trace: [ 171.360657] [ 171.360707] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.360771] __dev_notify_flags (net/core/dev.c:9787) [ 171.360837] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 171.360898] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 171.360960] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.361033] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.361094] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 171.361165] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 171.361232] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.361299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.361361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.361419] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.361481] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.361542] ___sys_sendmsg (net/socket.c:2752) [ 171.361601] __sys_sendmsg (net/socket.c:2784) [ 171.361663] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.361721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.361786] RIP: 0033:0x7fd3d0f9408e [ 171.361850] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.361972] RSP: 002b:00007ffda45097a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.362052] RAX: ffffffffffffffda RBX: 00007ffda4509f48 RCX: 00007fd3d0f9408e [ 171.362137] RDX: 0000000000000000 RSI: 00007ffda4509850 RDI: 0000000000000005 [ 171.362215] RBP: 00007ffda45097b0 R08: 0000000000000000 R09: 0000000000000000 [ 171.362295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.362372] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4509f10 | [ 171.371247] ------------[ cut here ]------------ | [ 171.371312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7760 | [ 171.371402] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.371600] Tainted: [W]=WARN [ 171.371657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.371725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.371790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.371920] RSP: 0018:ff3945f381403720 EFLAGS: 00010286 [ 171.371983] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 171.372058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 171.372140] RBP: 0000000000000000 R08: ff161794c2bcf950 R09: ff161794ccfd1030 [ 171.372218] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.372296] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c18e4d00 [ 171.372373] FS: 00007f81e61ef840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.372454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.372521] CR2: 00000000237ea988 CR3: 000000000a051005 CR4: 0000000000771ef0 [ 171.372597] PKRU: 55555554 [ 171.372646] Call Trace: [ 171.372696] [ 171.372746] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.372802] __dev_notify_flags (net/core/dev.c:9787) [ 171.372866] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 171.372923] netif_change_flags (net/core/dev.c:9820) [ 171.372985] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 171.373044] ? __nla_validate_parse (lib/nlattr.c:620) [ 171.373112] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 171.373174] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 171.373232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.373298] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.373355] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 171.373412] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.373478] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.373539] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.373597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.373655] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.373716] ___sys_sendmsg (net/socket.c:2752) [ 171.373781] __sys_sendmsg (net/socket.c:2784) [ 171.373844] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.373905] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.373971] RIP: 0033:0x7f81e642908e [ 171.374031] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.374155] RSP: 002b:00007fffa5a9f380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.374229] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f81e642908e [ 171.374307] RDX: 0000000000000000 RSI: 00007fffa5a9f430 RDI: 0000000000000005 [ 171.374383] RBP: 00007fffa5a9f390 R08: 0000000000000000 R09: 0000000000000000 [ 171.374460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.374537] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5a9fb00 | [ 171.383717] ------------[ cut here ]------------ | [ 171.383753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7763 | [ 171.383804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.383926] Tainted: [W]=WARN [ 171.383947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.383980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.384007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.384095] RSP: 0018:ff3945f38141b720 EFLAGS: 00010286 [ 171.384125] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 171.384167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 171.384205] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794cddba030 [ 171.384246] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.384285] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18d8200 [ 171.384328] FS: 00007f874cda9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.384370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.384403] CR2: 00000000048cc988 CR3: 0000000006f98001 CR4: 0000000000771ef0 [ 171.384443] PKRU: 55555554 [ 171.384458] Call Trace: [ 171.384474] [ 171.384493] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.384515] __dev_notify_flags (net/core/dev.c:9787) [ 171.384537] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 171.384557] netif_change_flags (net/core/dev.c:9820) [ 171.384577] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 171.384598] ? __nla_validate_parse (lib/nlattr.c:620) [ 171.384624] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 171.384646] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 171.384667] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 171.384692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.384715] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 171.384736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.384766] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.384787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.384807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.384837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.384859] ___sys_sendmsg (net/socket.c:2752) [ 171.384881] __sys_sendmsg (net/socket.c:2784) [ 171.384901] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.384923] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.384951] RIP: 0033:0x7f874cfe308e [ 171.384974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.385062] RSP: 002b:00007fff4ba698b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.385101] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f874cfe308e [ 171.385147] RDX: 0000000000000000 RSI: 00007fff4ba69960 RDI: 0000000000000005 [ 171.385188] RBP: 00007fff4ba698c0 R08: 0000000000000000 R09: 0000000000000000 [ 171.385224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.385265] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4ba6a030 | [ 171.385372] ------------[ cut here ]------------ | [ 171.385399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 171.385455] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.385568] Tainted: [W]=WARN [ 171.385589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.385627] Workqueue: events_unbound linkwatch_event [ 171.385654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.385686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.385772] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 171.385798] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 171.385841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 171.385881] RBP: 0000000000000000 R08: ff161794c2bcf950 R09: ff161794cddba030 [ 171.385918] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.385954] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c1df4800 [ 171.385994] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 171.386035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.386074] CR2: 00000000048cc988 CR3: 0000000006f98001 CR4: 0000000000771ef0 [ 171.386123] PKRU: 55555554 [ 171.386138] Call Trace: [ 171.386153] [ 171.386167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.386187] netif_state_change (net/core/dev.c:1605) [ 171.386208] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 171.386229] __linkwatch_run_queue (net/core/link_watch.c:240) [ 171.386256] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 171.386277] process_one_work (kernel/workqueue.c:3314) [ 171.386298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.386320] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.386341] kthread (kernel/kthread.c:436) [ 171.386362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.386380] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.386401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.386421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.389573] ------------[ cut here ]------------ | [ 171.389636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7764 | [ 171.389724] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 171.389916] Tainted: [W]=WARN [ 171.389975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.390050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.390125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.390253] RSP: 0018:ff3945f3814236d0 EFLAGS: 00010286 [ 171.390322] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 171.390396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 171.390472] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794ccfd1030 [ 171.390552] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.390630] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2b8e500 [ 171.390711] FS: 00007fb858642840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 171.390792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.390868] CR2: 00000000004ecd28 CR3: 000000000cc07004 CR4: 0000000000771ef0 [ 171.390943] PKRU: 55555554 [ 171.390993] Call Trace: [ 171.391042] [ 171.391093] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.391172] netif_state_change (net/core/dev.c:1605) [ 171.391232] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 171.391292] linkwatch_sync_dev (net/core/link_watch.c:295) [ 171.391352] rtnl_getlink (net/core/rtnetlink.c:4273) [ 171.391415] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 171.391489] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 171.391549] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 171.391618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 171.391691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 171.391753] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 171.391819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 171.391880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 171.391941] ___sys_sendmsg (net/socket.c:2752) [ 171.392004] __sys_sendmsg (net/socket.c:2784) [ 171.392065] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 171.392133] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 171.392197] RIP: 0033:0x7fb85887c08e [ 171.392257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 171.392387] RSP: 002b:00007ffd08251980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.392469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb85887c08e [ 171.392547] RDX: 0000000000000000 RSI: 00007ffd08251a30 RDI: 0000000000000006 [ 171.392625] RBP: 00007ffd08251990 R08: 0000000000000000 R09: 0000000000000000 [ 171.392707] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da2c [ 171.392787] R13: 00007ffd08251ae0 R14: 00007ffd08256744 R15: 0000000000000000 | [ 173.194167] ------------[ cut here ]------------ | [ 173.194266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 173.194332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 173.194462] Tainted: [W]=WARN [ 173.194489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 173.194531] Workqueue: netns cleanup_net [ 173.194558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 173.194589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 173.194686] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 173.194716] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 173.194760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 173.194802] RBP: 0000000000000000 R08: ff161794ca3bc390 R09: ff161794cddba02c [ 173.194860] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 173.194900] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c18d8200 [ 173.194946] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 173.194997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 173.195038] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 173.195088] PKRU: 55555554 [ 173.195111] Call Trace: [ 173.195128] [ 173.195147] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 173.195173] netif_close_many (net/core/dev.c:1804) [ 173.195198] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 173.195233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 173.195265] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 173.195296] cleanup_net (net/core/net_namespace.c:702) [ 173.195320] process_one_work (kernel/workqueue.c:3314) [ 173.195346] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 173.195372] ? rescuer_thread (kernel/workqueue.c:3672) [ 173.195397] kthread (kernel/kthread.c:436) [ 173.195421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 173.195451] ret_from_fork (arch/x86/kernel/process.c:158) [ 173.195475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 173.195500] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 173.195630] ------------[ cut here ]------------ | [ 173.195669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 173.195731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 173.195863] Tainted: [W]=WARN [ 173.195886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 173.195926] Workqueue: netns cleanup_net [ 173.195950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 173.195980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 173.196068] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 173.196097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 173.196149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 173.196189] RBP: 0000000000000000 R08: ff161794ca3bc390 R09: ff161794ca2e002c [ 173.196233] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 173.196272] R13: 0000000000000011 R14: ff161794ca8f5000 R15: ff161794c18d8200 [ 173.196314] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 173.196357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 173.196392] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 173.196431] PKRU: 55555554 [ 173.196444] Call Trace: [ 173.196458] [ 173.196471] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 173.196500] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 173.196530] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 173.196553] cleanup_net (net/core/net_namespace.c:702) [ 173.196577] process_one_work (kernel/workqueue.c:3314) [ 173.196601] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 173.196624] ? rescuer_thread (kernel/workqueue.c:3672) [ 173.196647] kthread (kernel/kthread.c:436) [ 173.196669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 173.196691] ret_from_fork (arch/x86/kernel/process.c:158) [ 173.196716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 173.196737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.138228] ------------[ cut here ]------------ | [ 176.138319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.138385] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.138514] Tainted: [W]=WARN [ 176.138538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.138570] Workqueue: netns cleanup_net [ 176.138596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.138629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.138726] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.138754] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.138800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.138845] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794cbeb6030 [ 176.138890] R10: ff161794c9164120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.138931] R13: 0000000000000010 R14: ff161794c9164000 R15: ff161794c18d8200 [ 176.138975] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.139019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.139062] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.139106] PKRU: 55555554 [ 176.139125] Call Trace: [ 176.139143] [ 176.139162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.139185] netif_close_many (net/core/dev.c:1804) [ 176.139206] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.139232] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.139260] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.139286] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.139308] cleanup_net (net/core/net_namespace.c:702) [ 176.139332] process_one_work (kernel/workqueue.c:3314) [ 176.139356] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.139378] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.139401] kthread (kernel/kthread.c:436) [ 176.139425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.139449] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.139471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.139496] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.139594] ------------[ cut here ]------------ | [ 176.139628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.139683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.139803] Tainted: [W]=WARN [ 176.139829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.139865] Workqueue: netns cleanup_net [ 176.139890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.139919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.140013] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.140038] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.140080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.140128] RBP: 0000000000000000 R08: ff161794c2c0af10 R09: ff161794cbeb6030 [ 176.140174] R10: ff161794c9165120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.140217] R13: 0000000000000010 R14: ff161794c9165000 R15: ff161794c18d8200 [ 176.140257] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.140302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.140344] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.140384] PKRU: 55555554 [ 176.140400] Call Trace: [ 176.140411] [ 176.140429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.140450] netif_close_many (net/core/dev.c:1804) [ 176.140470] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.140499] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.140528] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.140558] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.140579] cleanup_net (net/core/net_namespace.c:702) [ 176.140601] process_one_work (kernel/workqueue.c:3314) [ 176.140625] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.140652] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.140675] kthread (kernel/kthread.c:436) [ 176.140695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.140714] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.140739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.140766] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.140853] ------------[ cut here ]------------ | [ 176.140885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.140936] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.141045] Tainted: [W]=WARN [ 176.141069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.141100] Workqueue: netns cleanup_net [ 176.141131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.141159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.141247] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.141273] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.141308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.141344] RBP: 0000000000000000 R08: ff161794ca071f10 R09: ff161794cbeb6030 [ 176.141379] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.141417] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18d8200 [ 176.141462] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.141503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.141539] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.141586] PKRU: 55555554 [ 176.141600] Call Trace: [ 176.141612] [ 176.141628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.141650] netif_close_many (net/core/dev.c:1804) [ 176.141676] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.141703] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.141732] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.141762] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.141785] cleanup_net (net/core/net_namespace.c:702) [ 176.141809] process_one_work (kernel/workqueue.c:3314) [ 176.141835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.141861] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.141886] kthread (kernel/kthread.c:436) [ 176.141912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.141934] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.141956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.141978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.142061] ------------[ cut here ]------------ | [ 176.142091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.142148] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.142257] Tainted: [W]=WARN [ 176.142278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.142310] Workqueue: netns cleanup_net [ 176.142329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.142357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.142447] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.142476] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.142521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.142562] RBP: 0000000000000000 R08: ff161794ca905f90 R09: ff161794cbeb6030 [ 176.142603] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.142643] R13: 0000000000000010 R14: ff161794c19c8000 R15: ff161794c18d8200 [ 176.142684] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.142725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.142758] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.142796] PKRU: 55555554 [ 176.142810] Call Trace: [ 176.142822] [ 176.142839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.142861] netif_close_many (net/core/dev.c:1804) [ 176.142884] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.142911] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.142937] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.142962] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.142985] cleanup_net (net/core/net_namespace.c:702) [ 176.143006] process_one_work (kernel/workqueue.c:3314) [ 176.143027] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.143051] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.143078] kthread (kernel/kthread.c:436) [ 176.143099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.143121] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.143144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.143165] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.143237] ------------[ cut here ]------------ | [ 176.143265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.143317] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.143430] Tainted: [W]=WARN [ 176.143452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.143485] Workqueue: netns cleanup_net [ 176.143507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.143533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.143621] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.143651] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.143689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.143729] RBP: 0000000000000000 R08: ff161794c2c10f10 R09: ff161794cbeb6030 [ 176.143766] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.143807] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d8200 [ 176.143854] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.143893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.143926] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.143973] PKRU: 55555554 [ 176.143987] Call Trace: [ 176.144002] [ 176.144018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.144038] netif_close_many (net/core/dev.c:1804) [ 176.144058] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.144083] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.144112] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.144140] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.144162] cleanup_net (net/core/net_namespace.c:702) [ 176.144184] process_one_work (kernel/workqueue.c:3314) [ 176.144205] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.144225] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.144246] kthread (kernel/kthread.c:436) [ 176.144270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.144294] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.144315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.144337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.144413] ------------[ cut here ]------------ | [ 176.144441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.144490] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.144597] Tainted: [W]=WARN [ 176.144618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.144649] Workqueue: netns cleanup_net [ 176.144669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.144694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.144779] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.144806] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.144847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.144885] RBP: 0000000000000000 R08: ff161794c3310a10 R09: ff161794cbeb6030 [ 176.144923] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.144963] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18d8200 [ 176.145003] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.145043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.145075] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.145121] PKRU: 55555554 [ 176.145135] Call Trace: [ 176.145146] [ 176.145162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.145183] netif_close_many (net/core/dev.c:1804) [ 176.145203] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.145227] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.145252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.145278] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.145298] cleanup_net (net/core/net_namespace.c:702) [ 176.145323] process_one_work (kernel/workqueue.c:3314) [ 176.145346] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.145368] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.145389] kthread (kernel/kthread.c:436) [ 176.145410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.145431] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.145452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.145471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.145555] ------------[ cut here ]------------ | [ 176.145582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.145631] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.145738] Tainted: [W]=WARN [ 176.145756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.145794] Workqueue: netns cleanup_net [ 176.145815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.145846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.145942] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.145970] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.146010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.146055] RBP: 0000000000000000 R08: ff161794c1918090 R09: ff161794cbeb6030 [ 176.146094] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.146142] R13: 0000000000000010 R14: ff161794ca14e000 R15: ff161794c18d8200 [ 176.146181] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.146220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.146257] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.146295] PKRU: 55555554 [ 176.146309] Call Trace: [ 176.146323] [ 176.146335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.146357] netif_close_many (net/core/dev.c:1804) [ 176.146378] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.146404] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.146430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.146455] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.146476] cleanup_net (net/core/net_namespace.c:702) [ 176.146497] process_one_work (kernel/workqueue.c:3314) [ 176.146518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.146539] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.146560] kthread (kernel/kthread.c:436) [ 176.146580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.146601] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.146623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.146643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.146717] ------------[ cut here ]------------ | [ 176.146743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.146798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.146911] Tainted: [W]=WARN [ 176.146932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.146963] Workqueue: netns cleanup_net [ 176.146986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.147019] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.147103] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.147132] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.147170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.147211] RBP: 0000000000000000 R08: ff161794c32a6790 R09: ff161794cbeb602c [ 176.147250] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.147289] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18d8200 [ 176.147326] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.147370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.147403] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.147444] PKRU: 55555554 [ 176.147457] Call Trace: [ 176.147469] [ 176.147485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.147509] netif_close_many (net/core/dev.c:1804) [ 176.147530] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.147556] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.147581] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.147607] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.147631] cleanup_net (net/core/net_namespace.c:702) [ 176.147652] process_one_work (kernel/workqueue.c:3314) [ 176.147673] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.147694] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.147715] kthread (kernel/kthread.c:436) [ 176.147736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.147757] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.147778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.147799] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.147917] ------------[ cut here ]------------ | [ 176.147945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.147995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.148102] Tainted: [W]=WARN [ 176.148129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.148162] Workqueue: netns cleanup_net [ 176.148181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.148214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.148297] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.148323] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.148368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.148406] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794c6f48030 [ 176.148443] R10: ff161794c9164120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.148485] R13: 0000000000000011 R14: ff161794c9164000 R15: ff161794c18d8200 [ 176.148528] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.148568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.148600] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.148639] PKRU: 55555554 [ 176.148655] Call Trace: [ 176.148667] [ 176.148679] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.148706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.148732] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.148751] cleanup_net (net/core/net_namespace.c:702) [ 176.148774] process_one_work (kernel/workqueue.c:3314) [ 176.148801] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.148834] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.148857] kthread (kernel/kthread.c:436) [ 176.148880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.148904] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.148926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.148947] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.149061] ------------[ cut here ]------------ | [ 176.149088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.149142] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.149262] Tainted: [W]=WARN [ 176.149280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.149315] Workqueue: netns cleanup_net [ 176.149336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.149368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.149455] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.149481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.149525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.149563] RBP: 0000000000000000 R08: ff161794c2c0af10 R09: ff161794c6eb5830 [ 176.149607] R10: ff161794c9165120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.149645] R13: 0000000000000011 R14: ff161794c9165000 R15: ff161794c18d8200 [ 176.149683] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.149722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.149756] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.149796] PKRU: 55555554 [ 176.149811] Call Trace: [ 176.149828] [ 176.149840] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.149866] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.149899] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.149921] cleanup_net (net/core/net_namespace.c:702) [ 176.149946] process_one_work (kernel/workqueue.c:3314) [ 176.149969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.149996] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.150018] kthread (kernel/kthread.c:436) [ 176.150041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.150062] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.150082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.150103] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.150223] ------------[ cut here ]------------ | [ 176.150250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.150302] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.150416] Tainted: [W]=WARN [ 176.150435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.150466] Workqueue: netns cleanup_net [ 176.150487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.150517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.150607] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.150633] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.150670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.150707] RBP: 0000000000000000 R08: ff161794ca071f10 R09: ff161794cbd77830 [ 176.150751] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.150788] R13: 0000000000000011 R14: ff161794c6d44000 R15: ff161794c18d8200 [ 176.150837] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.150876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.150913] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.150952] PKRU: 55555554 [ 176.150966] Call Trace: [ 176.150978] [ 176.150991] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.151019] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.151047] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.151069] cleanup_net (net/core/net_namespace.c:702) [ 176.151092] process_one_work (kernel/workqueue.c:3314) [ 176.151115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.151142] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.151164] kthread (kernel/kthread.c:436) [ 176.151184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.151205] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.151225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.151246] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.151359] ------------[ cut here ]------------ | [ 176.151385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.151435] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.151550] Tainted: [W]=WARN [ 176.151570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.151604] Workqueue: netns cleanup_net [ 176.151625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.151651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.151739] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.151766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.151811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.151851] RBP: 0000000000000000 R08: ff161794c191c310 R09: ff161794c6f49830 [ 176.151887] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.151927] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c18d8200 [ 176.151967] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.152006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.152040] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.152081] PKRU: 55555554 [ 176.152095] Call Trace: [ 176.152111] [ 176.152127] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.152155] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.152183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.152205] cleanup_net (net/core/net_namespace.c:702) [ 176.152227] process_one_work (kernel/workqueue.c:3314) [ 176.152253] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.152276] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.152301] kthread (kernel/kthread.c:436) [ 176.152322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.152345] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.152366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.152387] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.152495] ------------[ cut here ]------------ | [ 176.152523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.152573] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.152686] Tainted: [W]=WARN [ 176.152705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.152739] Workqueue: netns cleanup_net [ 176.152757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.152784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.152874] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.152901] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.152946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.152986] RBP: 0000000000000000 R08: ff161794ca905f90 R09: ff161794ca2e5830 [ 176.153028] R10: ff161794c19c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.153069] R13: 0000000000000011 R14: ff161794c19c8000 R15: ff161794c18d8200 [ 176.153110] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.153150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.153189] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.153228] PKRU: 55555554 [ 176.153242] Call Trace: [ 176.153257] [ 176.153269] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.153296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.153323] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.153345] cleanup_net (net/core/net_namespace.c:702) [ 176.153366] process_one_work (kernel/workqueue.c:3314) [ 176.153387] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.153407] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.153427] kthread (kernel/kthread.c:436) [ 176.153449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.153468] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.153488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.153508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.153612] ------------[ cut here ]------------ | [ 176.153637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.153688] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.153797] Tainted: [W]=WARN [ 176.153821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.153859] Workqueue: netns cleanup_net [ 176.153880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.153909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.153998] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.154024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.154060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.154101] RBP: 0000000000000000 R08: ff161794c2c10f10 R09: ff161794c2ef8030 [ 176.154144] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.154183] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c18d8200 [ 176.154224] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.154265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.154299] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.154341] PKRU: 55555554 [ 176.154360] Call Trace: [ 176.154373] [ 176.154389] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.154416] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.154447] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.154469] cleanup_net (net/core/net_namespace.c:702) [ 176.154492] process_one_work (kernel/workqueue.c:3314) [ 176.154515] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.154536] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.154557] kthread (kernel/kthread.c:436) [ 176.154577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.154599] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.154620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.154642] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.154748] ------------[ cut here ]------------ | [ 176.154774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.154828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.154940] Tainted: [W]=WARN [ 176.154962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.155001] Workqueue: netns cleanup_net [ 176.155023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.155049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.155139] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.155165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.155209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.155247] RBP: 0000000000000000 R08: ff161794c3310a10 R09: ff161794ca818830 [ 176.155291] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.155327] R13: 0000000000000011 R14: ff161794ca364000 R15: ff161794c18d8200 [ 176.155364] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.155411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.155444] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.155486] PKRU: 55555554 [ 176.155500] Call Trace: [ 176.155516] [ 176.155529] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.155556] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.155581] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.155604] cleanup_net (net/core/net_namespace.c:702) [ 176.155626] process_one_work (kernel/workqueue.c:3314) [ 176.155650] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.155671] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.155694] kthread (kernel/kthread.c:436) [ 176.155719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.155742] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.155768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.155788] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.155896] ------------[ cut here ]------------ | [ 176.155923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.155975] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.156089] Tainted: [W]=WARN [ 176.156107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.156150] Workqueue: netns cleanup_net [ 176.156173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.156199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.156286] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.156311] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.156351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.156392] RBP: 0000000000000000 R08: ff161794c1918090 R09: ff161794c2069830 [ 176.156428] R10: ff161794ca14e120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.156468] R13: 0000000000000011 R14: ff161794ca14e000 R15: ff161794c18d8200 [ 176.156514] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.156555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.156588] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.156629] PKRU: 55555554 [ 176.156643] Call Trace: [ 176.156654] [ 176.156674] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.156699] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.156727] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.156748] cleanup_net (net/core/net_namespace.c:702) [ 176.156770] process_one_work (kernel/workqueue.c:3314) [ 176.156790] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.156813] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.156839] kthread (kernel/kthread.c:436) [ 176.156862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.156884] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.156911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.156932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.157037] ------------[ cut here ]------------ | [ 176.157064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.157120] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.157232] Tainted: [W]=WARN [ 176.157252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.157286] Workqueue: netns cleanup_net [ 176.157305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.157333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.157422] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.157448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.157485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.157529] RBP: 0000000000000000 R08: ff161794c32a6790 R09: ff161794cbd7102c [ 176.157571] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.157608] R13: 0000000000000011 R14: ff161794c6d40000 R15: ff161794c18d8200 [ 176.157648] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.157687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.157721] CR2: 00007fbe4c5d9f98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 176.157766] PKRU: 55555554 [ 176.157781] Call Trace: [ 176.157797] [ 176.157809] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.157843] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.157870] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.157891] cleanup_net (net/core/net_namespace.c:702) [ 176.157912] process_one_work (kernel/workqueue.c:3314) [ 176.157933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.157954] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.157975] kthread (kernel/kthread.c:436) [ 176.157996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.158015] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.158037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.158058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.777489] ------------[ cut here ]------------ | [ 176.777547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.777605] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.777740] Tainted: [W]=WARN [ 176.777760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.777794] Workqueue: netns cleanup_net [ 176.777819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.777858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.777946] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.777973] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.778015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.778053] RBP: 0000000000000000 R08: ff161794c2bcf950 R09: ff161794cbd7f030 [ 176.778094] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.778141] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c18d8200 [ 176.778190] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.778229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.778272] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.778313] PKRU: 55555554 [ 176.778327] Call Trace: [ 176.778340] [ 176.778362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.778384] netif_close_many (net/core/dev.c:1804) [ 176.778404] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.778429] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.778461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.778489] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.778509] cleanup_net (net/core/net_namespace.c:702) [ 176.778536] process_one_work (kernel/workqueue.c:3314) [ 176.778559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.778579] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.778600] kthread (kernel/kthread.c:436) [ 176.778625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.778647] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.778671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.778697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.778785] ------------[ cut here ]------------ | [ 176.778812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.778867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.778983] Tainted: [W]=WARN [ 176.779002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.779037] Workqueue: netns cleanup_net [ 176.779057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.779084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.779173] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.779205] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.779248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.779287] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794cbd7f030 [ 176.779329] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.779369] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18d8200 [ 176.779412] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.779452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.779492] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.779531] PKRU: 55555554 [ 176.779544] Call Trace: [ 176.779557] [ 176.779579] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.779601] netif_close_many (net/core/dev.c:1804) [ 176.779623] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.779651] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.779676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.779703] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.779725] cleanup_net (net/core/net_namespace.c:702) [ 176.779745] process_one_work (kernel/workqueue.c:3314) [ 176.779769] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.779787] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.779809] kthread (kernel/kthread.c:436) [ 176.779834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.779854] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.779874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.779896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.779986] ------------[ cut here ]------------ | [ 176.780011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.780058] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.780175] Tainted: [W]=WARN [ 176.780193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.780221] Workqueue: netns cleanup_net [ 176.780240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.780267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.780354] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.780379] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.780420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.780456] RBP: 0000000000000000 R08: ff161794ca3d34d0 R09: ff161794cbd7f030 [ 176.780498] R10: ff161794ca399120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.780536] R13: 0000000000000010 R14: ff161794ca399000 R15: ff161794c18d8200 [ 176.780576] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.780620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.780650] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.780688] PKRU: 55555554 [ 176.780702] Call Trace: [ 176.780716] [ 176.780728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.780746] netif_close_many (net/core/dev.c:1804) [ 176.780765] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.780797] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.780824] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.780857] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.780881] cleanup_net (net/core/net_namespace.c:702) [ 176.780904] process_one_work (kernel/workqueue.c:3314) [ 176.780924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.780942] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.780965] kthread (kernel/kthread.c:436) [ 176.780989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.781011] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.781031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.781051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.781129] ------------[ cut here ]------------ | [ 176.781155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.781217] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.781326] Tainted: [W]=WARN [ 176.781341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.781379] Workqueue: netns cleanup_net [ 176.781397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.781428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.781520] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.781550] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.781593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.781631] RBP: 0000000000000000 R08: ff161794cab90290 R09: ff161794cbd7f030 [ 176.781669] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.781713] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c18d8200 [ 176.781752] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.781791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.781824] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.781872] PKRU: 55555554 [ 176.781886] Call Trace: [ 176.781898] [ 176.781911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.781932] netif_close_many (net/core/dev.c:1804) [ 176.781954] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.781982] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.782008] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.782034] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.782056] cleanup_net (net/core/net_namespace.c:702) [ 176.782079] process_one_work (kernel/workqueue.c:3314) [ 176.782100] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.782122] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.782147] kthread (kernel/kthread.c:436) [ 176.782168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.782189] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.782213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.782235] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.782309] ------------[ cut here ]------------ | [ 176.782332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.782385] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.782502] Tainted: [W]=WARN [ 176.782525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.782556] Workqueue: netns cleanup_net [ 176.782577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.782606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.782703] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.782730] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.782776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.782817] RBP: 0000000000000000 R08: ff161794ca3d3c50 R09: ff161794cbd7f030 [ 176.782861] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.782901] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18d8200 [ 176.782946] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.782989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.783021] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.783062] PKRU: 55555554 [ 176.783076] Call Trace: [ 176.783090] [ 176.783104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.783127] netif_close_many (net/core/dev.c:1804) [ 176.783147] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.783175] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.783202] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.783229] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.783252] cleanup_net (net/core/net_namespace.c:702) [ 176.783274] process_one_work (kernel/workqueue.c:3314) [ 176.783294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.783315] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.783335] kthread (kernel/kthread.c:436) [ 176.783355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.783377] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.783399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.783421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.783499] ------------[ cut here ]------------ | [ 176.783525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.783578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.783695] Tainted: [W]=WARN [ 176.783715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.783746] Workqueue: netns cleanup_net [ 176.783772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.783797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.783893] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.783922] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.783964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.784004] RBP: 0000000000000000 R08: ff161794c32a1590 R09: ff161794cbd7f030 [ 176.784037] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.784080] R13: 0000000000000010 R14: ff161794ca8f1000 R15: ff161794c18d8200 [ 176.784124] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.784166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.784198] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.784236] PKRU: 55555554 [ 176.784248] Call Trace: [ 176.784263] [ 176.784275] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.784297] netif_close_many (net/core/dev.c:1804) [ 176.784317] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.784344] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.784371] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.784397] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.784415] cleanup_net (net/core/net_namespace.c:702) [ 176.784435] process_one_work (kernel/workqueue.c:3314) [ 176.784457] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.784481] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.784505] kthread (kernel/kthread.c:436) [ 176.784525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.784546] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.784566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.784588] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.784655] ------------[ cut here ]------------ | [ 176.784687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.784749] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.784875] Tainted: [W]=WARN [ 176.784896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.784927] Workqueue: netns cleanup_net [ 176.784948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.784974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.785066] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.785094] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.785131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.785173] RBP: 0000000000000000 R08: ff161794c2bd5290 R09: ff161794cbd7f030 [ 176.785216] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.785255] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18d8200 [ 176.785294] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.785334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.785372] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.785413] PKRU: 55555554 [ 176.785427] Call Trace: [ 176.785438] [ 176.785451] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.785473] netif_close_many (net/core/dev.c:1804) [ 176.785490] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.785516] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.785542] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.785571] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.785591] cleanup_net (net/core/net_namespace.c:702) [ 176.785618] process_one_work (kernel/workqueue.c:3314) [ 176.785640] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.785661] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.785683] kthread (kernel/kthread.c:436) [ 176.785705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.785728] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.785747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.785769] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.785848] ------------[ cut here ]------------ | [ 176.785872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.785925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.786036] Tainted: [W]=WARN [ 176.786055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.786086] Workqueue: netns cleanup_net [ 176.786113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.786144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.786232] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.786259] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.786299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.786340] RBP: 0000000000000000 R08: ff161794c9a41390 R09: ff161794cbd7f030 [ 176.786381] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.786422] R13: 0000000000000010 R14: ff161794cb0f4000 R15: ff161794c18d8200 [ 176.786465] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.786504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.786538] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.786582] PKRU: 55555554 [ 176.786595] Call Trace: [ 176.786605] [ 176.786620] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.786639] netif_close_many (net/core/dev.c:1804) [ 176.786659] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.786687] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.786719] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.786747] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.786770] cleanup_net (net/core/net_namespace.c:702) [ 176.786791] process_one_work (kernel/workqueue.c:3314) [ 176.786814] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.786843] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.786870] kthread (kernel/kthread.c:436) [ 176.786890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.786911] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.786928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.786951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.787021] ------------[ cut here ]------------ | [ 176.787049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.787104] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.787227] Tainted: [W]=WARN [ 176.787247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.787279] Workqueue: netns cleanup_net [ 176.787301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.787329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.787423] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.787451] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.787491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.787529] RBP: 0000000000000000 R08: ff161794c2c16590 R09: ff161794cbd7f02c [ 176.787562] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.787599] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18d8200 [ 176.787644] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.787685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.787721] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.787762] PKRU: 55555554 [ 176.787774] Call Trace: [ 176.787789] [ 176.787803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.787822] netif_close_many (net/core/dev.c:1804) [ 176.787848] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.787876] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 176.787902] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.787930] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.787949] cleanup_net (net/core/net_namespace.c:702) [ 176.787970] process_one_work (kernel/workqueue.c:3314) [ 176.787992] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.788012] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.788039] kthread (kernel/kthread.c:436) [ 176.788057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.788078] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.788100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.788123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.788246] ------------[ cut here ]------------ | [ 176.788272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.788323] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.788436] Tainted: [W]=WARN [ 176.788456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.788487] Workqueue: netns cleanup_net [ 176.788508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.788535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.788627] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.788656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.788697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.788740] RBP: 0000000000000000 R08: ff161794c2bcf950 R09: ff161794c3265830 [ 176.788781] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.788820] R13: 0000000000000011 R14: ff161794ca14d000 R15: ff161794c18d8200 [ 176.788862] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.788906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.788940] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.788978] PKRU: 55555554 [ 176.788991] Call Trace: [ 176.789004] [ 176.789018] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.789048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.789078] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.789101] cleanup_net (net/core/net_namespace.c:702) [ 176.789126] process_one_work (kernel/workqueue.c:3314) [ 176.789148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.789170] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.789193] kthread (kernel/kthread.c:436) [ 176.789214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.789237] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.789256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.789276] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.789383] ------------[ cut here ]------------ | [ 176.789407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.789465] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.789579] Tainted: [W]=WARN [ 176.789594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.789629] Workqueue: netns cleanup_net [ 176.789650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.789677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.789768] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.789795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.789838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.789883] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794c9850830 [ 176.789924] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.789964] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c18d8200 [ 176.790007] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.790052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.790083] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.790125] PKRU: 55555554 [ 176.790137] Call Trace: [ 176.790151] [ 176.790163] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.790190] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.790219] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.790240] cleanup_net (net/core/net_namespace.c:702) [ 176.790260] process_one_work (kernel/workqueue.c:3314) [ 176.790281] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.790301] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.790327] kthread (kernel/kthread.c:436) [ 176.790347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.790368] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.790389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.790410] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.790513] ------------[ cut here ]------------ | [ 176.790539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.790594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.790704] Tainted: [W]=WARN [ 176.790726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.790757] Workqueue: netns cleanup_net [ 176.790778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.790808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.790901] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.790926] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.790966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.791008] RBP: 0000000000000000 R08: ff161794ca3d34d0 R09: ff161794c327b030 [ 176.791049] R10: ff161794ca399120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.791086] R13: 0000000000000011 R14: ff161794ca399000 R15: ff161794c18d8200 [ 176.791127] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.791170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.791202] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.791244] PKRU: 55555554 [ 176.791257] Call Trace: [ 176.791272] [ 176.791284] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.791312] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.791338] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.791362] cleanup_net (net/core/net_namespace.c:702) [ 176.791385] process_one_work (kernel/workqueue.c:3314) [ 176.791403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.791423] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.791446] kthread (kernel/kthread.c:436) [ 176.791465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.791487] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.791509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.791532] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.791629] ------------[ cut here ]------------ | [ 176.791655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.791711] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.791812] Tainted: [W]=WARN [ 176.791832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.791867] Workqueue: netns cleanup_net [ 176.791890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.791919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.792010] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.792038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.792075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.792113] RBP: 0000000000000000 R08: ff161794cab90290 R09: ff161794c3262830 [ 176.792157] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.792199] R13: 0000000000000011 R14: ff161794ca398000 R15: ff161794c18d8200 [ 176.792238] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.792275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.792308] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.792350] PKRU: 55555554 [ 176.792363] Call Trace: [ 176.792375] [ 176.792390] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.792416] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.792444] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.792468] cleanup_net (net/core/net_namespace.c:702) [ 176.792489] process_one_work (kernel/workqueue.c:3314) [ 176.792510] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.792532] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.792552] kthread (kernel/kthread.c:436) [ 176.792573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.792594] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.792615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.792637] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.792727] ------------[ cut here ]------------ | [ 176.792753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.792805] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.792912] Tainted: [W]=WARN [ 176.792932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.792965] Workqueue: netns cleanup_net [ 176.792983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.793013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.793102] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.793129] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.793171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.793214] RBP: 0000000000000000 R08: ff161794ca3d3c50 R09: ff161794c19bc830 [ 176.793255] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.793295] R13: 0000000000000011 R14: ff161794cbeb7000 R15: ff161794c18d8200 [ 176.793338] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.793382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.793413] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.793452] PKRU: 55555554 [ 176.793465] Call Trace: [ 176.793480] [ 176.793492] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.793519] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.793548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.793568] cleanup_net (net/core/net_namespace.c:702) [ 176.793593] process_one_work (kernel/workqueue.c:3314) [ 176.793617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.793638] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.793659] kthread (kernel/kthread.c:436) [ 176.793681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.793699] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.793721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.793740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.793836] ------------[ cut here ]------------ | [ 176.793867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.793918] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.794046] Tainted: [W]=WARN [ 176.794066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.794099] Workqueue: netns cleanup_net [ 176.794123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.794150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.794240] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.794266] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.794307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.794348] RBP: 0000000000000000 R08: ff161794c32a1590 R09: ff161794caad1030 [ 176.794389] R10: ff161794ca8f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.794429] R13: 0000000000000011 R14: ff161794ca8f1000 R15: ff161794c18d8200 [ 176.794472] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.794513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.794547] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.794585] PKRU: 55555554 [ 176.794599] Call Trace: [ 176.794612] [ 176.794624] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.794653] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.794680] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.794700] cleanup_net (net/core/net_namespace.c:702) [ 176.794722] process_one_work (kernel/workqueue.c:3314) [ 176.794741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.794760] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.794780] kthread (kernel/kthread.c:436) [ 176.794801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.794821] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.794847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.794869] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.794964] ------------[ cut here ]------------ | [ 176.794991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.795039] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.795157] Tainted: [W]=WARN [ 176.795177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.795213] Workqueue: netns cleanup_net [ 176.795233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.795259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.795351] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.795380] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.795423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.795467] RBP: 0000000000000000 R08: ff161794c2bd5290 R09: ff161794c2096830 [ 176.795516] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.795558] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c18d8200 [ 176.795598] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.795640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.795672] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.795711] PKRU: 55555554 [ 176.795724] Call Trace: [ 176.795738] [ 176.795750] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.795778] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.795805] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.795832] cleanup_net (net/core/net_namespace.c:702) [ 176.795858] process_one_work (kernel/workqueue.c:3314) [ 176.795878] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.795899] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.795920] kthread (kernel/kthread.c:436) [ 176.795942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.795962] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.795984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.796006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.796101] ------------[ cut here ]------------ | [ 176.796131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.796178] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.796295] Tainted: [W]=WARN [ 176.796313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.796347] Workqueue: netns cleanup_net [ 176.796368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.796396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.796490] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.796521] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.796558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.796600] RBP: 0000000000000000 R08: ff161794c9a41390 R09: ff161794cbfa9030 [ 176.796640] R10: ff161794cb0f4120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.796678] R13: 0000000000000011 R14: ff161794cb0f4000 R15: ff161794c18d8200 [ 176.796720] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.796760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.796794] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.796837] PKRU: 55555554 [ 176.796851] Call Trace: [ 176.796865] [ 176.796879] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.796905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.796935] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.796954] cleanup_net (net/core/net_namespace.c:702) [ 176.796975] process_one_work (kernel/workqueue.c:3314) [ 176.796997] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.797018] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.797041] kthread (kernel/kthread.c:436) [ 176.797063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.797081] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.797103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.797129] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.797223] ------------[ cut here ]------------ | [ 176.797249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.797300] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.797404] Tainted: [W]=WARN [ 176.797422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.797457] Workqueue: netns cleanup_net [ 176.797476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.797506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.797600] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.797631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.797673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.797713] RBP: 0000000000000000 R08: ff161794c2c16590 R09: ff161794ce11c02c [ 176.797754] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.797792] R13: 0000000000000011 R14: ff161794cbeb0000 R15: ff161794c18d8200 [ 176.797838] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.797880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.797911] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 176.797954] PKRU: 55555554 [ 176.797969] Call Trace: [ 176.797983] [ 176.797998] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.798024] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.798052] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.798073] cleanup_net (net/core/net_namespace.c:702) [ 176.798095] process_one_work (kernel/workqueue.c:3314) [ 176.798120] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.798143] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.798165] kthread (kernel/kthread.c:436) [ 176.798186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.798209] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.798228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.798249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.823178] ------------[ cut here ]------------ | [ 176.823211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.823268] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.823394] Tainted: [W]=WARN [ 176.823415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.823450] Workqueue: netns cleanup_net [ 176.823473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.823505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.823601] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 176.823628] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 176.823664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.823704] RBP: 0000000000000000 R08: ff161794c9a413d0 R09: ff161794ca36702c [ 176.823747] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.823790] R13: 0000000000000010 R14: ff161794caaed000 R15: ff161794c18d8200 [ 176.823837] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.823879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.823908] CR2: 00007f8d68d76000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 176.823950] PKRU: 55555554 [ 176.823962] Call Trace: [ 176.823978] [ 176.823993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.824015] netif_close_many (net/core/dev.c:1804) [ 176.824034] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 176.824059] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.824083] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.824104] cleanup_net (net/core/net_namespace.c:702) [ 176.824130] process_one_work (kernel/workqueue.c:3314) [ 176.824151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.824169] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.824190] kthread (kernel/kthread.c:436) [ 176.824210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.824234] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.824255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.824277] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.824401] ------------[ cut here ]------------ | [ 176.824428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 176.824487] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.824598] Tainted: [W]=WARN [ 176.824617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.824648] Workqueue: netns cleanup_net [ 176.824672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.824696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.824787] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 176.824816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.824860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.824897] RBP: 0000000000000000 R08: ff161794c9a413d0 R09: ff161794ca2e402c [ 176.824934] R10: ff161794caaed120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.824975] R13: 0000000000000011 R14: ff161794caaed000 R15: ff161794c18d8200 [ 176.825016] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.825055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.825089] CR2: 00007f8d68d76000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 176.825131] PKRU: 55555554 [ 176.825143] Call Trace: [ 176.825155] [ 176.825166] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 176.825196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 176.825220] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 176.825245] cleanup_net (net/core/net_namespace.c:702) [ 176.825266] process_one_work (kernel/workqueue.c:3314) [ 176.825285] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.825305] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.825326] kthread (kernel/kthread.c:436) [ 176.825344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.825365] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.825384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.825405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.831970] ------------[ cut here ]------------ | [ 176.832014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7906 | [ 176.832064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.832195] Tainted: [W]=WARN [ 176.832217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.832253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.832280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.832372] RSP: 0018:ff3945f381533cc8 EFLAGS: 00010286 [ 176.832397] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.832439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 176.832474] RBP: 0000000000000000 R08: ff161794ca368d10 R09: ff161794c9b6302c [ 176.832512] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.832554] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18de100 [ 176.832596] FS: 00007facbc043840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 176.832638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.832665] CR2: 00007facbc24a430 CR3: 000000000cc27003 CR4: 0000000000771ef0 [ 176.832701] PKRU: 55555554 [ 176.832716] Call Trace: [ 176.832730] [ 176.832745] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.832767] register_netdevice (net/core/dev.c:11488) [ 176.832786] register_netdev (net/core/dev.c:11552) [ 176.832804] loopback_net_init (drivers/net/loopback.c:218) [ 176.832825] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 176.832861] ops_init (net/core/net_namespace.c:137) [ 176.832884] setup_net (net/core/net_namespace.c:446) [ 176.832905] copy_net_ns (net/core/net_namespace.c:579) [ 176.832928] create_new_namespaces (kernel/nsproxy.c:132) [ 176.832955] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 176.832980] ksys_unshare (kernel/fork.c:3243) [ 176.832998] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 176.833021] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.833044] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.833071] RIP: 0033:0x7facbc305bcb [ 176.833090] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 176.833174] RSP: 002b:00007ffeb38652a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 176.833207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007facbc305bcb [ 176.833250] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 176.833289] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 176.833334] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb38674d0 [ 176.833377] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb386974c | [ 176.836441] ------------[ cut here ]------------ | [ 176.836474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7907 | [ 176.836524] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.836644] Tainted: [W]=WARN [ 176.836667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.836702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.836727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.836815] RSP: 0018:ff3945f381533720 EFLAGS: 00010286 [ 176.836850] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 176.836890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 176.836927] RBP: 0000000000000000 R08: ff161794ca368d10 R09: ff161794c9b6302c [ 176.836970] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.837015] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18de100 [ 176.837056] FS: 00007f83266f2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 176.837097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.837136] CR2: 00007f83269c21a0 CR3: 0000000003284001 CR4: 0000000000771ef0 [ 176.837174] PKRU: 55555554 [ 176.837190] Call Trace: [ 176.837202] [ 176.837219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.837240] __dev_notify_flags (net/core/dev.c:9787) [ 176.837259] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 176.837281] netif_change_flags (net/core/dev.c:9820) [ 176.837302] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 176.837324] ? __nla_validate_parse (lib/nlattr.c:620) [ 176.837360] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 176.837381] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 176.837401] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.837431] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.837453] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 176.837472] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.837501] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.837523] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.837546] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.837564] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.837585] ___sys_sendmsg (net/socket.c:2752) [ 176.837608] __sys_sendmsg (net/socket.c:2784) [ 176.837629] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.837649] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.837675] RIP: 0033:0x7f832692c08e [ 176.837693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.837790] RSP: 002b:00007ffd0a8e33c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.837833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f832692c08e [ 176.837879] RDX: 0000000000000000 RSI: 00007ffd0a8e3470 RDI: 0000000000000005 [ 176.837921] RBP: 00007ffd0a8e33d0 R08: 0000000000000000 R09: 0000000000000000 [ 176.837960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da31 [ 176.837998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a8e3b40 | [ 176.859311] ------------[ cut here ]------------ | [ 176.859374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7915 | [ 176.859461] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.859663] Tainted: [W]=WARN [ 176.859718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.859791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.859867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.860000] RSP: 0018:ff3945f38154bcc8 EFLAGS: 00010286 [ 176.860064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.860149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 176.860228] RBP: 0000000000000000 R08: ff161794c9902c90 R09: ff161794c6d4402c [ 176.860304] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.860382] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8e500 [ 176.860468] FS: 00007f2be66fc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 176.860547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.860619] CR2: 00007f2be68fdc20 CR3: 000000000194d005 CR4: 0000000000771ef0 [ 176.860699] PKRU: 55555554 [ 176.860748] Call Trace: [ 176.860798] [ 176.860853] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.860911] register_netdevice (net/core/dev.c:11488) [ 176.860968] register_netdev (net/core/dev.c:11552) [ 176.861024] loopback_net_init (drivers/net/loopback.c:218) [ 176.861082] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 176.861157] ops_init (net/core/net_namespace.c:137) [ 176.861215] setup_net (net/core/net_namespace.c:446) [ 176.861272] copy_net_ns (net/core/net_namespace.c:579) [ 176.861330] create_new_namespaces (kernel/nsproxy.c:132) [ 176.861395] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 176.861461] ksys_unshare (kernel/fork.c:3243) [ 176.861520] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 176.861577] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.861634] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.861698] RIP: 0033:0x7f2be69bebcb [ 176.861752] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 176.861884] RSP: 002b:00007ffc7f833458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 176.861964] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2be69bebcb [ 176.862043] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 176.862126] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 176.862204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7f835680 [ 176.862282] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7f83674c | [ 176.865492] ------------[ cut here ]------------ | [ 176.865522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7916 | [ 176.865575] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.865691] Tainted: [W]=WARN [ 176.865712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.865745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.865770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.865876] RSP: 0018:ff3945f381553720 EFLAGS: 00010286 [ 176.865906] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 176.865948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 176.865992] RBP: 0000000000000000 R08: ff161794c9902c90 R09: ff161794c9b6302c [ 176.866031] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.866075] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18de100 [ 176.866124] FS: 00007fe53eba4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 176.866163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.866201] CR2: 000000002e3df988 CR3: 000000000ec45004 CR4: 0000000000771ef0 [ 176.866243] PKRU: 55555554 [ 176.866260] Call Trace: [ 176.866273] [ 176.866288] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.866307] __dev_notify_flags (net/core/dev.c:9787) [ 176.866330] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 176.866351] netif_change_flags (net/core/dev.c:9820) [ 176.866372] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 176.866393] ? __nla_validate_parse (lib/nlattr.c:620) [ 176.866420] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 176.866440] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 176.866465] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.866491] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.866511] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 176.866531] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.866556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.866575] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.866600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.866622] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.866644] ___sys_sendmsg (net/socket.c:2752) [ 176.866665] __sys_sendmsg (net/socket.c:2784) [ 176.866682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.866704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.866729] RIP: 0033:0x7fe53edde08e [ 176.866754] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.866844] RSP: 002b:00007ffcc1617c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.866882] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe53edde08e [ 176.866922] RDX: 0000000000000000 RSI: 00007ffcc1617d30 RDI: 0000000000000005 [ 176.866961] RBP: 00007ffcc1617c90 R08: 0000000000000000 R09: 0000000000000000 [ 176.867003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da31 [ 176.867047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc1618400 | [ 176.894924] ------------[ cut here ]------------ | [ 176.894970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7924 | [ 176.895020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.895161] Tainted: [W]=WARN [ 176.895186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.895220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.895250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.895336] RSP: 0018:ff3945f3815835f0 EFLAGS: 00010286 [ 176.895371] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.895416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 176.895457] RBP: 0000000000000000 R08: ff161794ca368750 R09: ff161794c9165030 [ 176.895497] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.895542] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c1df4800 [ 176.895584] FS: 00007fc982ca6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.895630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.895668] CR2: 000000000042ebe0 CR3: 00000000088e6001 CR4: 0000000000771ef0 [ 176.895713] PKRU: 55555554 [ 176.895728] Call Trace: [ 176.895742] [ 176.895759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.895784] __dev_notify_flags (net/core/dev.c:9787) [ 176.895809] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 176.895837] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 176.895870] veth_newlink (drivers/net/veth.c:1871) [ 176.895895] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 176.895919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.895952] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.895975] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 176.896007] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 176.896044] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.896075] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.896101] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.896130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.896154] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.896184] ___sys_sendmsg (net/socket.c:2752) [ 176.896207] __sys_sendmsg (net/socket.c:2784) [ 176.896237] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.896257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.896291] RIP: 0033:0x7fc982ee008e [ 176.896316] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.896419] RSP: 002b:00007ffcd49757c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.896463] RAX: ffffffffffffffda RBX: 00007ffcd4975f68 RCX: 00007fc982ee008e [ 176.896502] RDX: 0000000000000000 RSI: 00007ffcd4975870 RDI: 0000000000000005 [ 176.896544] RBP: 00007ffcd49757d0 R08: 0000000000000000 R09: 0000000000000000 [ 176.896595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da31 [ 176.896641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4975f30 | [ 176.896815] ------------[ cut here ]------------ | [ 176.896868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7924 | [ 176.896927] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.897054] Tainted: [W]=WARN [ 176.897074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.897108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.897159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.897256] RSP: 0018:ff3945f381583870 EFLAGS: 00010286 [ 176.897288] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.897331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 176.897374] RBP: 0000000000000000 R08: ff161794c2c0a810 R09: ff161794c6f43030 [ 176.897419] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.897459] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c1df4800 [ 176.897509] FS: 00007fc982ca6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.897559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.897595] CR2: 000000000042ebe0 CR3: 00000000088e6001 CR4: 0000000000771ef0 [ 176.897639] PKRU: 55555554 [ 176.897654] Call Trace: [ 176.897668] [ 176.897680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.897701] __dev_notify_flags (net/core/dev.c:9787) [ 176.897732] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 176.897755] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 176.897779] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.897806] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.897833] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 176.897862] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 176.897888] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.897915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.897934] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.897954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.897974] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.897998] ___sys_sendmsg (net/socket.c:2752) [ 176.898019] __sys_sendmsg (net/socket.c:2784) [ 176.898044] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.898063] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.898089] RIP: 0033:0x7fc982ee008e [ 176.898108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.898202] RSP: 002b:00007ffcd49757c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.898240] RAX: ffffffffffffffda RBX: 00007ffcd4975f68 RCX: 00007fc982ee008e [ 176.898279] RDX: 0000000000000000 RSI: 00007ffcd4975870 RDI: 0000000000000005 [ 176.898318] RBP: 00007ffcd49757d0 R08: 0000000000000000 R09: 0000000000000000 [ 176.898359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da31 [ 176.898396] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4975f30 | [ 176.907203] ------------[ cut here ]------------ | [ 176.907273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7927 | [ 176.907362] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.907564] Tainted: [W]=WARN [ 176.907618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.907685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.907748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.907881] RSP: 0018:ff3945f38159b720 EFLAGS: 00010286 [ 176.907949] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 176.908025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 176.908106] RBP: 0000000000000000 R08: ff161794c2c0a810 R09: ff161794c6d44030 [ 176.908182] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.908262] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c2b8e500 [ 176.908344] FS: 00007fccdc69c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 176.908424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.908491] CR2: 0000000028206988 CR3: 0000000009908004 CR4: 0000000000771ef0 [ 176.908567] PKRU: 55555554 [ 176.908616] Call Trace: [ 176.908665] [ 176.908714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.908776] __dev_notify_flags (net/core/dev.c:9787) [ 176.908842] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 176.908898] netif_change_flags (net/core/dev.c:9820) [ 176.908956] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 176.909013] ? __nla_validate_parse (lib/nlattr.c:620) [ 176.909077] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 176.909152] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 176.909210] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.909284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.909342] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 176.909396] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.909460] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.909516] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.909573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.909631] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.909692] ___sys_sendmsg (net/socket.c:2752) [ 176.909751] __sys_sendmsg (net/socket.c:2784) [ 176.909811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.909876] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.909941] RIP: 0033:0x7fccdc8d608e [ 176.910000] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.910138] RSP: 002b:00007ffe2e0390a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.910220] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fccdc8d608e [ 176.910297] RDX: 0000000000000000 RSI: 00007ffe2e039150 RDI: 0000000000000005 [ 176.910373] RBP: 00007ffe2e0390b0 R08: 0000000000000000 R09: 0000000000000000 [ 176.910446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.910521] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2e039820 | [ 176.919518] ------------[ cut here ]------------ | [ 176.919563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7930 | [ 176.919618] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.919741] Tainted: [W]=WARN [ 176.919763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.919798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.919831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.919927] RSP: 0018:ff3945f3815b3720 EFLAGS: 00010286 [ 176.919955] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 176.919997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 176.920036] RBP: 0000000000000000 R08: ff161794ca368750 R09: ff161794c6f43030 [ 176.920080] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.920124] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c1df4800 [ 176.920166] FS: 00007f71ea71c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.920201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.920237] CR2: 0000000009585988 CR3: 0000000006fd9002 CR4: 0000000000771ef0 [ 176.920277] PKRU: 55555554 [ 176.920290] Call Trace: [ 176.920304] [ 176.920318] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.920342] __dev_notify_flags (net/core/dev.c:9787) [ 176.920361] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 176.920383] netif_change_flags (net/core/dev.c:9820) [ 176.920404] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 176.920423] ? __nla_validate_parse (lib/nlattr.c:620) [ 176.920452] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 176.920473] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 176.920494] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.920525] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.920546] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 176.920568] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.920594] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.920617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.920639] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.920658] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.920676] ___sys_sendmsg (net/socket.c:2752) [ 176.920697] __sys_sendmsg (net/socket.c:2784) [ 176.920718] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.920741] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.920771] RIP: 0033:0x7f71ea95608e [ 176.920797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.920897] RSP: 002b:00007fff1e63cb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.920938] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f71ea95608e [ 176.920982] RDX: 0000000000000000 RSI: 00007fff1e63cbf0 RDI: 0000000000000005 [ 176.921021] RBP: 00007fff1e63cb50 R08: 0000000000000000 R09: 0000000000000000 [ 176.921061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.921103] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1e63d2c0 | [ 176.921216] ------------[ cut here ]------------ | [ 176.921245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 176.921306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.921425] Tainted: [W]=WARN [ 176.921445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.921478] Workqueue: events_unbound linkwatch_event [ 176.921507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.921534] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.921631] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 176.921658] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 176.921700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 176.921741] RBP: 0000000000000000 R08: ff161794c2c0a810 R09: ff161794c9b63030 [ 176.921781] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.921822] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c18de100 [ 176.921870] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 176.921911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.921945] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 176.921982] PKRU: 55555554 [ 176.921997] Call Trace: [ 176.922012] [ 176.922026] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.922049] netif_state_change (net/core/dev.c:1605) [ 176.922070] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 176.922089] __linkwatch_run_queue (net/core/link_watch.c:240) [ 176.922115] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 176.922141] process_one_work (kernel/workqueue.c:3314) [ 176.922163] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.922190] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.922211] kthread (kernel/kthread.c:436) [ 176.922232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.922253] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.922275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.922298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.925336] ------------[ cut here ]------------ | [ 176.925403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7931 | [ 176.925493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.925682] Tainted: [W]=WARN [ 176.925740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.925815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.925886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.926009] RSP: 0018:ff3945f3815bb6d0 EFLAGS: 00010286 [ 176.926072] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 176.926157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 176.926235] RBP: 0000000000000000 R08: ff161794ca368750 R09: ff161794c6d44030 [ 176.926310] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.926383] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18cff00 [ 176.926466] FS: 00007faa97d37840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 176.926543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.926613] CR2: 00000000004ecd10 CR3: 0000000009b29003 CR4: 0000000000771ef0 [ 176.926688] PKRU: 55555554 [ 176.926737] Call Trace: [ 176.926787] [ 176.926843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.926919] netif_state_change (net/core/dev.c:1605) [ 176.926978] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 176.927035] linkwatch_sync_dev (net/core/link_watch.c:295) [ 176.927090] rtnl_getlink (net/core/rtnetlink.c:4273) [ 176.927152] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 176.927215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.927271] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 176.927333] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.927417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.927477] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.927539] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.927598] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.927659] ___sys_sendmsg (net/socket.c:2752) [ 176.927721] __sys_sendmsg (net/socket.c:2784) [ 176.927781] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.927851] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.927914] RIP: 0033:0x7faa97f7108e [ 176.927969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.928096] RSP: 002b:00007ffc30112910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.928189] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa97f7108e [ 176.928265] RDX: 0000000000000000 RSI: 00007ffc301129c0 RDI: 0000000000000006 [ 176.928341] RBP: 00007ffc30112920 R08: 0000000000000000 R09: 0000000000000000 [ 176.928418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.928494] R13: 00007ffc30112a70 R14: 00007ffc30117744 R15: 0000000000000000 | [ 176.934793] ------------[ cut here ]------------ | [ 176.934867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7933 | [ 176.934952] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.935149] Tainted: [W]=WARN [ 176.935207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.935278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.935346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.935467] RSP: 0018:ff3945f3815cb5f0 EFLAGS: 00010286 [ 176.935533] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.935608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 176.935685] RBP: 0000000000000000 R08: ff161794c9a413d0 R09: ff161794c6f42030 [ 176.935761] R10: ff161794c9163120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.935843] R13: 0000000000000010 R14: ff161794c9163000 R15: ff161794c18cff00 [ 176.935921] FS: 00007f761fb29840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 176.935997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.936067] CR2: 00007f761fe90f5d CR3: 0000000006c3b005 CR4: 0000000000771ef0 [ 176.936150] PKRU: 55555554 [ 176.936202] Call Trace: [ 176.936252] [ 176.936317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.936376] __dev_notify_flags (net/core/dev.c:9787) [ 176.936433] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 176.936489] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 176.936553] veth_newlink (drivers/net/veth.c:1871) [ 176.936611] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 176.936668] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.936731] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.936786] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 176.937034] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 176.937099] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.937172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.937234] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.937294] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.937356] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.937417] ___sys_sendmsg (net/socket.c:2752) [ 176.937478] __sys_sendmsg (net/socket.c:2784) [ 176.937539] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.937600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.937666] RIP: 0033:0x7f761fd6308e [ 176.937725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.937852] RSP: 002b:00007ffe64e18d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.937926] RAX: ffffffffffffffda RBX: 00007ffe64e19508 RCX: 00007f761fd6308e [ 176.938001] RDX: 0000000000000000 RSI: 00007ffe64e18e10 RDI: 0000000000000005 [ 176.938077] RBP: 00007ffe64e18d70 R08: 0000000000000000 R09: 0000000000000000 [ 176.938163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.938239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe64e194d0 | [ 176.938528] ------------[ cut here ]------------ | [ 176.938590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7933 | [ 176.938674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.938867] Tainted: [W]=WARN [ 176.938956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.939025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.939090] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.939230] RSP: 0018:ff3945f3815cb870 EFLAGS: 00010286 [ 176.939302] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.939379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 176.939452] RBP: 0000000000000000 R08: ff161794ca3d3f90 R09: ff161794cbd79030 [ 176.939529] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.939604] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18cff00 [ 176.939685] FS: 00007f761fb29840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 176.939763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.939843] CR2: 00007f761fe90f5d CR3: 0000000006c3b005 CR4: 0000000000771ef0 [ 176.939921] PKRU: 55555554 [ 176.939973] Call Trace: [ 176.940022] [ 176.940072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.940139] __dev_notify_flags (net/core/dev.c:9787) [ 176.940205] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 176.940264] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 176.940338] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.940404] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.940460] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 176.940522] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 176.940584] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.940647] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.940703] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.940759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.940816] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.940878] ___sys_sendmsg (net/socket.c:2752) [ 176.940935] __sys_sendmsg (net/socket.c:2784) [ 176.940991] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.941046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.941108] RIP: 0033:0x7f761fd6308e [ 176.941170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.941300] RSP: 002b:00007ffe64e18d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.941375] RAX: ffffffffffffffda RBX: 00007ffe64e19508 RCX: 00007f761fd6308e [ 176.941450] RDX: 0000000000000000 RSI: 00007ffe64e18e10 RDI: 0000000000000005 [ 176.941524] RBP: 00007ffe64e18d70 R08: 0000000000000000 R09: 0000000000000000 [ 176.941600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.941675] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe64e194d0 | [ 176.950701] ------------[ cut here ]------------ | [ 176.950778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7936 | [ 176.950835] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.950962] Tainted: [W]=WARN [ 176.950986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.951018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.951048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.951144] RSP: 0018:ff3945f3815e3720 EFLAGS: 00010286 [ 176.951174] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 176.951215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 176.951254] RBP: 0000000000000000 R08: ff161794ca3d3f90 R09: ff161794c6f43030 [ 176.951295] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.951335] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c1df4800 [ 176.951378] FS: 00007fb4196a2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.951420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.951453] CR2: 00007fb4199721a0 CR3: 0000000009a24003 CR4: 0000000000771ef0 [ 176.951493] PKRU: 55555554 [ 176.951509] Call Trace: [ 176.951521] [ 176.951541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.951564] __dev_notify_flags (net/core/dev.c:9787) [ 176.951584] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 176.951604] netif_change_flags (net/core/dev.c:9820) [ 176.951628] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 176.951650] ? __nla_validate_parse (lib/nlattr.c:620) [ 176.951679] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 176.951702] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 176.951724] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.951750] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.951772] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 176.951794] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.951820] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.951848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.951871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.951898] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.951923] ___sys_sendmsg (net/socket.c:2752) [ 176.951944] __sys_sendmsg (net/socket.c:2784) [ 176.951964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.951985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.952015] RIP: 0033:0x7fb4198dc08e [ 176.952037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.952143] RSP: 002b:00007ffec818e030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.952187] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb4198dc08e [ 176.952227] RDX: 0000000000000000 RSI: 00007ffec818e0e0 RDI: 0000000000000005 [ 176.952274] RBP: 00007ffec818e040 R08: 0000000000000000 R09: 0000000000000000 [ 176.952315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.952355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec818e7b0 | [ 176.961282] ------------[ cut here ]------------ | [ 176.961352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7939 | [ 176.961442] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.961642] Tainted: [W]=WARN [ 176.961698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.961770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.961841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.961978] RSP: 0018:ff3945f3815fb720 EFLAGS: 00010286 [ 176.962041] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 176.962127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 176.962232] RBP: 0000000000000000 R08: ff161794c9a413d0 R09: ff161794cbd79030 [ 176.962313] R10: ff161794c9163120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.962391] R13: 0000000000000010 R14: ff161794c9163000 R15: ff161794c18cff00 [ 176.962474] FS: 00007f689571f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 176.962550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.962624] CR2: 0000000030606988 CR3: 000000000bf07006 CR4: 0000000000771ef0 [ 176.962705] PKRU: 55555554 [ 176.962754] Call Trace: [ 176.962805] [ 176.962862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.962920] __dev_notify_flags (net/core/dev.c:9787) [ 176.962977] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 176.963034] netif_change_flags (net/core/dev.c:9820) [ 176.963155] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 176.963213] ? __nla_validate_parse (lib/nlattr.c:620) [ 176.963283] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 176.963347] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 176.963445] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.963510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.963572] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 176.963631] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.963697] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.963755] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.963813] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.963879] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.963939] ___sys_sendmsg (net/socket.c:2752) [ 176.963998] __sys_sendmsg (net/socket.c:2784) [ 176.964054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.964110] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.964180] RIP: 0033:0x7f689595908e [ 176.964235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.964367] RSP: 002b:00007ffd51428a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.964465] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f689595908e [ 176.964545] RDX: 0000000000000000 RSI: 00007ffd51428ae0 RDI: 0000000000000005 [ 176.964622] RBP: 00007ffd51428a40 R08: 0000000000000000 R09: 0000000000000000 [ 176.964698] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.964774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd514291b0 | [ 176.965018] ------------[ cut here ]------------ | [ 176.965056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 176.965121] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.965249] Tainted: [W]=WARN [ 176.965271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.965305] Workqueue: events_unbound linkwatch_event [ 176.965333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.965359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.965459] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 176.965488] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 176.965528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 176.965567] RBP: 0000000000000000 R08: ff161794ca3d3f90 R09: ff161794cb3fc030 [ 176.965611] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.965651] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18f7200 [ 176.965693] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 176.965736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.965764] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 176.965806] PKRU: 55555554 [ 176.965819] Call Trace: [ 176.965837] [ 176.965851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.965873] netif_state_change (net/core/dev.c:1605) [ 176.965896] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 176.965918] __linkwatch_run_queue (net/core/link_watch.c:240) [ 176.965943] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 176.965961] process_one_work (kernel/workqueue.c:3314) [ 176.965982] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 176.966001] ? rescuer_thread (kernel/workqueue.c:3672) [ 176.966022] kthread (kernel/kthread.c:436) [ 176.966042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.966062] ret_from_fork (arch/x86/kernel/process.c:158) [ 176.966083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 176.966107] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 176.969217] ------------[ cut here ]------------ | [ 176.969256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7940 | [ 176.969310] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.969426] Tainted: [W]=WARN [ 176.969447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.969482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.969510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.969605] RSP: 0018:ff3945f3816036d0 EFLAGS: 00010286 [ 176.969632] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 176.969673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 176.969710] RBP: 0000000000000000 R08: ff161794c9a413d0 R09: ff161794c6f43030 [ 176.969750] R10: ff161794c9163120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.969790] R13: 0000000000000010 R14: ff161794c9163000 R15: ff161794c18d8200 [ 176.969839] FS: 00007ff759116840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.969880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.969914] CR2: 00000000004ecd18 CR3: 000000000884e001 CR4: 0000000000771ef0 [ 176.969956] PKRU: 55555554 [ 176.969968] Call Trace: [ 176.969981] [ 176.969996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.970017] netif_state_change (net/core/dev.c:1605) [ 176.970039] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 176.970061] linkwatch_sync_dev (net/core/link_watch.c:295) [ 176.970084] rtnl_getlink (net/core/rtnetlink.c:4273) [ 176.970106] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 176.970135] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.970158] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 176.970188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.970215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.970236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.970259] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.970282] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.970303] ___sys_sendmsg (net/socket.c:2752) [ 176.970323] __sys_sendmsg (net/socket.c:2784) [ 176.970343] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.970361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.970391] RIP: 0033:0x7ff75935008e [ 176.970410] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.970502] RSP: 002b:00007ffc3708e240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.970545] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff75935008e [ 176.970582] RDX: 0000000000000000 RSI: 00007ffc3708e2f0 RDI: 0000000000000006 [ 176.970615] RBP: 00007ffc3708e250 R08: 0000000000000000 R09: 0000000000000000 [ 176.970655] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.970690] R13: 00007ffc3708e3a0 R14: 00007ffc37092744 R15: 0000000000000000 | [ 176.976750] ------------[ cut here ]------------ | [ 176.976817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7942 | [ 176.976904] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.977093] Tainted: [W]=WARN [ 176.977159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.977229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.977296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.977416] RSP: 0018:ff3945f3816135f0 EFLAGS: 00010286 [ 176.977478] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.977555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 176.977633] RBP: 0000000000000000 R08: ff161794ca3bc450 R09: ff161794c6f46030 [ 176.977710] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.977790] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2b8e500 [ 176.977875] FS: 00007fbe64ffa840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 176.977953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.978024] CR2: 00007fbe65361f5d CR3: 000000000b2ae005 CR4: 0000000000771ef0 [ 176.978103] PKRU: 55555554 [ 176.978159] Call Trace: [ 176.978209] [ 176.978260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.978321] __dev_notify_flags (net/core/dev.c:9787) [ 176.978384] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 176.978445] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 176.978512] veth_newlink (drivers/net/veth.c:1871) [ 176.978576] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 176.978638] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.978704] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.978763] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 176.978834] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 176.978898] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.978963] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.979024] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.979085] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.979150] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.979214] ___sys_sendmsg (net/socket.c:2752) [ 176.979278] __sys_sendmsg (net/socket.c:2784) [ 176.979339] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.979400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.979468] RIP: 0033:0x7fbe6523408e [ 176.979527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.979649] RSP: 002b:00007ffdec816c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.979726] RAX: ffffffffffffffda RBX: 00007ffdec8173f8 RCX: 00007fbe6523408e [ 176.979802] RDX: 0000000000000000 RSI: 00007ffdec816d00 RDI: 0000000000000005 [ 176.979886] RBP: 00007ffdec816c60 R08: 0000000000000000 R09: 0000000000000000 [ 176.979962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.980037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdec8173c0 | [ 176.980338] ------------[ cut here ]------------ | [ 176.980400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7942 | [ 176.980487] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.980673] Tainted: [W]=WARN [ 176.980733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.980805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.980875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.980997] RSP: 0018:ff3945f381613870 EFLAGS: 00010286 [ 176.981062] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 176.981145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 176.981223] RBP: 0000000000000000 R08: ff161794ca98d550 R09: ff161794cbeb6030 [ 176.981299] R10: ff161794cbd79120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.981379] R13: 0000000000000010 R14: ff161794cbd79000 R15: ff161794c2b8e500 [ 176.981459] FS: 00007fbe64ffa840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 176.981537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.981606] CR2: 00007fbe65361f5d CR3: 000000000b2ae005 CR4: 0000000000771ef0 [ 176.981682] PKRU: 55555554 [ 176.981730] Call Trace: [ 176.981777] [ 176.981835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.981891] __dev_notify_flags (net/core/dev.c:9787) [ 176.981947] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 176.982003] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 176.982059] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.982128] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.982183] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 176.982246] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 176.982309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.982370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.982426] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.982483] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.982539] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.982616] ___sys_sendmsg (net/socket.c:2752) [ 176.982676] __sys_sendmsg (net/socket.c:2784) [ 176.982732] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.982788] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.982857] RIP: 0033:0x7fbe6523408e [ 176.982912] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.983039] RSP: 002b:00007ffdec816c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.983123] RAX: ffffffffffffffda RBX: 00007ffdec8173f8 RCX: 00007fbe6523408e [ 176.983199] RDX: 0000000000000000 RSI: 00007ffdec816d00 RDI: 0000000000000005 [ 176.983275] RBP: 00007ffdec816c60 R08: 0000000000000000 R09: 0000000000000000 [ 176.983353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.983429] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdec8173c0 | [ 176.992497] ------------[ cut here ]------------ | [ 176.992563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7945 | [ 176.992616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 176.992752] Tainted: [W]=WARN [ 176.992776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 176.992817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 176.992853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 176.992949] RSP: 0018:ff3945f38162b720 EFLAGS: 00010286 [ 176.992975] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 176.993016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 176.993060] RBP: 0000000000000000 R08: ff161794ca98d550 R09: ff161794c6f43030 [ 176.993102] R10: ff161794cbd79120 R11: fefefefefefefeff R12: 0000000000000000 [ 176.993145] R13: 0000000000000010 R14: ff161794cbd79000 R15: ff161794c1df4800 [ 176.993188] FS: 00007f2bcc5ec840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 176.993231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 176.993265] CR2: 0000000031187988 CR3: 000000000d715006 CR4: 0000000000771ef0 [ 176.993308] PKRU: 55555554 [ 176.993322] Call Trace: [ 176.993336] [ 176.993349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 176.993370] __dev_notify_flags (net/core/dev.c:9787) [ 176.993392] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 176.993411] netif_change_flags (net/core/dev.c:9820) [ 176.993432] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 176.993453] ? __nla_validate_parse (lib/nlattr.c:620) [ 176.993482] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 176.993504] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 176.993524] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 176.993552] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 176.993572] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 176.993592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 176.993618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 176.993638] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 176.993659] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 176.993680] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 176.993701] ___sys_sendmsg (net/socket.c:2752) [ 176.993722] __sys_sendmsg (net/socket.c:2784) [ 176.993745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 176.993764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 176.993793] RIP: 0033:0x7f2bcc82608e [ 176.993814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 176.993910] RSP: 002b:00007fffb1144bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 176.993950] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2bcc82608e [ 176.993997] RDX: 0000000000000000 RSI: 00007fffb1144c60 RDI: 0000000000000005 [ 176.994039] RBP: 00007fffb1144bc0 R08: 0000000000000000 R09: 0000000000000000 [ 176.994079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 176.994121] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb1145330 | [ 177.003002] ------------[ cut here ]------------ | [ 177.003043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7948 | [ 177.003100] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 177.003236] Tainted: [W]=WARN [ 177.003258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.003299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 177.003328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 177.003420] RSP: 0018:ff3945f381643720 EFLAGS: 00010286 [ 177.003448] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 177.003489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 177.003533] RBP: 0000000000000000 R08: ff161794ca3bc450 R09: ff161794c6f43030 [ 177.003574] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 177.003612] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c1df4800 [ 177.003650] FS: 00007fdd99caf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 177.003690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.003723] CR2: 00000000372bf988 CR3: 0000000006cb2005 CR4: 0000000000771ef0 [ 177.003763] PKRU: 55555554 [ 177.003777] Call Trace: [ 177.003792] [ 177.003807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 177.003832] __dev_notify_flags (net/core/dev.c:9787) [ 177.003854] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 177.003876] netif_change_flags (net/core/dev.c:9820) [ 177.003899] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 177.003920] ? __nla_validate_parse (lib/nlattr.c:620) [ 177.003947] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 177.003968] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 177.003989] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 177.004017] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 177.004037] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 177.004060] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 177.004089] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 177.004109] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 177.004134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 177.004155] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 177.004178] ___sys_sendmsg (net/socket.c:2752) [ 177.004201] __sys_sendmsg (net/socket.c:2784) [ 177.004225] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 177.004246] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 177.004273] RIP: 0033:0x7fdd99ee908e [ 177.004295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 177.004384] RSP: 002b:00007ffdcbda7510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 177.004423] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd99ee908e [ 177.004462] RDX: 0000000000000000 RSI: 00007ffdcbda75c0 RDI: 0000000000000005 [ 177.004504] RBP: 00007ffdcbda7520 R08: 0000000000000000 R09: 0000000000000000 [ 177.004545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 177.004582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbda7c90 | [ 177.004712] ------------[ cut here ]------------ | [ 177.004778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 177.004881] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 177.005080] Tainted: [W]=WARN [ 177.005142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.005211] Workqueue: events_unbound linkwatch_event [ 177.005274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 177.005339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 177.005471] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 177.005533] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 177.005612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 177.005687] RBP: 0000000000000000 R08: ff161794ca98d550 R09: ff161794cbeb6030 [ 177.005764] R10: ff161794cbd79120 R11: fefefefefefefeff R12: 0000000000000000 [ 177.005848] R13: 0000000000000010 R14: ff161794cbd79000 R15: ff161794c2b8e500 [ 177.005930] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 177.006009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.006080] CR2: 00007fdbb5b81574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 177.006163] PKRU: 55555554 [ 177.006211] Call Trace: [ 177.006259] [ 177.006307] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 177.006363] netif_state_change (net/core/dev.c:1605) [ 177.006419] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 177.006474] __linkwatch_run_queue (net/core/link_watch.c:240) [ 177.006538] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 177.006593] process_one_work (kernel/workqueue.c:3314) [ 177.006651] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 177.006708] ? rescuer_thread (kernel/workqueue.c:3672) [ 177.006765] kthread (kernel/kthread.c:436) [ 177.006822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 177.006888] ret_from_fork (arch/x86/kernel/process.c:158) [ 177.006945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 177.007001] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 177.010186] ------------[ cut here ]------------ | [ 177.010256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7949 | [ 177.010346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 177.010532] Tainted: [W]=WARN [ 177.010590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.010661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 177.010727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 177.010866] RSP: 0018:ff3945f38164b6d0 EFLAGS: 00010286 [ 177.010930] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 177.011007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 177.011084] RBP: 0000000000000000 R08: ff161794ca3bc450 R09: ff161794cbeb6030 [ 177.011166] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 177.011243] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18cff00 [ 177.011322] FS: 00007f4d6e88f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 177.011402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.011470] CR2: 00000000004ecd20 CR3: 00000000089c7006 CR4: 0000000000771ef0 [ 177.011548] PKRU: 55555554 [ 177.011600] Call Trace: [ 177.011653] [ 177.011706] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 177.011762] netif_state_change (net/core/dev.c:1605) [ 177.011819] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 177.011883] linkwatch_sync_dev (net/core/link_watch.c:295) [ 177.011940] rtnl_getlink (net/core/rtnetlink.c:4273) [ 177.011997] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 177.012060] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 177.012123] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 177.012188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 177.012251] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 177.012308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 177.012364] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 177.012420] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 177.012480] ___sys_sendmsg (net/socket.c:2752) [ 177.012537] __sys_sendmsg (net/socket.c:2784) [ 177.012599] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 177.012659] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 177.012722] RIP: 0033:0x7f4d6eac908e [ 177.012777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 177.012914] RSP: 002b:00007fffe0b05cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 177.012991] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d6eac908e [ 177.013065] RDX: 0000000000000000 RSI: 00007fffe0b05d60 RDI: 0000000000000006 [ 177.013149] RBP: 00007fffe0b05cc0 R08: 0000000000000000 R09: 0000000000000000 [ 177.013225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 177.013301] R13: 00007fffe0b05e10 R14: 00007fffe0b09744 R15: 0000000000000000 | [ 177.019530] ------------[ cut here ]------------ | [ 177.019603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7951 | [ 177.019689] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 177.019891] Tainted: [W]=WARN [ 177.019945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.020014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 177.020077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 177.020216] RSP: 0018:ff3945f38165b5f0 EFLAGS: 00010286 [ 177.020279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 177.020355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 177.020434] RBP: 0000000000000000 R08: ff161794c1935e50 R09: ff161794ca8f5030 [ 177.020513] R10: ff161794cb0f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 177.020590] R13: 0000000000000010 R14: ff161794cb0f7000 R15: ff161794c18cff00 [ 177.020668] FS: 00007f0bfc40e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 177.020747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.020817] CR2: 000000000042ebe0 CR3: 000000000dee0002 CR4: 0000000000771ef0 [ 177.020901] PKRU: 55555554 [ 177.020949] Call Trace: [ 177.020996] [ 177.021044] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 177.021101] __dev_notify_flags (net/core/dev.c:9787) [ 177.021166] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 177.021222] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 177.021287] veth_newlink (drivers/net/veth.c:1871) [ 177.021345] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 177.021404] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 177.021468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 177.021523] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 177.021589] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 177.021653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 177.021717] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 177.021778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 177.021841] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 177.021898] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 177.021955] ___sys_sendmsg (net/socket.c:2752) [ 177.022011] __sys_sendmsg (net/socket.c:2784) [ 177.022069] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 177.022136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 177.022202] RIP: 0033:0x7f0bfc64808e [ 177.022265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 177.022388] RSP: 002b:00007fff062ea7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 177.022466] RAX: ffffffffffffffda RBX: 00007fff062eaf88 RCX: 00007f0bfc64808e [ 177.022542] RDX: 0000000000000000 RSI: 00007fff062ea890 RDI: 0000000000000005 [ 177.022620] RBP: 00007fff062ea7f0 R08: 0000000000000000 R09: 0000000000000000 [ 177.022696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 177.022773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff062eaf50 | [ 177.023076] ------------[ cut here ]------------ | [ 177.023151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7951 | [ 177.023232] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 177.023420] Tainted: [W]=WARN [ 177.023477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.023546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 177.023608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 177.023737] RSP: 0018:ff3945f38165b870 EFLAGS: 00010286 [ 177.023799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 177.023881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 177.023955] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794cb0f0030 [ 177.024030] R10: ff161794cbeb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 177.024106] R13: 0000000000000010 R14: ff161794cbeb6000 R15: ff161794c18cff00 [ 177.024192] FS: 00007f0bfc40e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 177.024270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.024342] CR2: 000000000042ebe0 CR3: 000000000dee0002 CR4: 0000000000771ef0 [ 177.024419] PKRU: 55555554 [ 177.024466] Call Trace: [ 177.024514] [ 177.024562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 177.024618] __dev_notify_flags (net/core/dev.c:9787) [ 177.024675] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 177.024732] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 177.024793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 177.024862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 177.024918] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 177.024982] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 177.025045] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 177.025111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 177.025177] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 177.025241] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 177.025298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 177.025355] ___sys_sendmsg (net/socket.c:2752) [ 177.025412] __sys_sendmsg (net/socket.c:2784) [ 177.025468] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 177.025524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 177.025586] RIP: 0033:0x7f0bfc64808e [ 177.025641] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 177.025772] RSP: 002b:00007fff062ea7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 177.025856] RAX: ffffffffffffffda RBX: 00007fff062eaf88 RCX: 00007f0bfc64808e [ 177.025933] RDX: 0000000000000000 RSI: 00007fff062ea890 RDI: 0000000000000005 [ 177.026007] RBP: 00007fff062ea7f0 R08: 0000000000000000 R09: 0000000000000000 [ 177.026083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 177.026165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff062eaf50 | [ 177.035251] ------------[ cut here ]------------ | [ 177.035297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7954 | [ 177.035352] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 177.035461] Tainted: [W]=WARN [ 177.035482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.035518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 177.035552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 177.035651] RSP: 0018:ff3945f381673720 EFLAGS: 00010286 [ 177.035681] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 177.035718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 177.035758] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c6f43030 [ 177.035800] R10: ff161794cbeb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 177.035844] R13: 0000000000000010 R14: ff161794cbeb6000 R15: ff161794c1df4800 [ 177.035886] FS: 00007f604b19b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 177.035926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.035960] CR2: 000000003ab7d988 CR3: 000000000be98006 CR4: 0000000000771ef0 [ 177.036000] PKRU: 55555554 [ 177.036012] Call Trace: [ 177.036024] [ 177.036036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 177.036059] __dev_notify_flags (net/core/dev.c:9787) [ 177.036079] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 177.036099] netif_change_flags (net/core/dev.c:9820) [ 177.036122] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 177.036144] ? __nla_validate_parse (lib/nlattr.c:620) [ 177.036174] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 177.036197] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 177.036218] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 177.036246] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 177.036268] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 177.036290] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 177.036315] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 177.036336] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 177.036356] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 177.036378] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 177.036399] ___sys_sendmsg (net/socket.c:2752) [ 177.036419] __sys_sendmsg (net/socket.c:2784) [ 177.036438] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 177.036460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 177.036491] RIP: 0033:0x7f604b3d508e [ 177.036514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 177.036605] RSP: 002b:00007fffc9500410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 177.036646] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f604b3d508e [ 177.036686] RDX: 0000000000000000 RSI: 00007fffc95004c0 RDI: 0000000000000005 [ 177.036723] RBP: 00007fffc9500420 R08: 0000000000000000 R09: 0000000000000000 [ 177.036762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 177.036802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc9500b90 | [ 177.045480] ------------[ cut here ]------------ | [ 177.045516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7957 | [ 177.045570] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 177.045687] Tainted: [W]=WARN [ 177.045710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.045745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 177.045776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 177.045874] RSP: 0018:ff3945f38168b720 EFLAGS: 00010286 [ 177.045904] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 177.045946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 177.045987] RBP: 0000000000000000 R08: ff161794c1935e50 R09: ff161794c6f43030 [ 177.046028] R10: ff161794cb0f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 177.046068] R13: 0000000000000010 R14: ff161794cb0f7000 R15: ff161794c1df4800 [ 177.046110] FS: 00007fa35e2bd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 177.046155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.046191] CR2: 000000001b686988 CR3: 0000000006d1f004 CR4: 0000000000771ef0 [ 177.046231] PKRU: 55555554 [ 177.046244] Call Trace: [ 177.046257] [ 177.046272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 177.046293] __dev_notify_flags (net/core/dev.c:9787) [ 177.046317] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 177.046341] netif_change_flags (net/core/dev.c:9820) [ 177.046367] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 177.046387] ? __nla_validate_parse (lib/nlattr.c:620) [ 177.046417] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 177.046439] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 177.046460] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 177.046486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 177.046508] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 177.046527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 177.046555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 177.046577] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 177.046598] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 177.046622] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 177.046646] ___sys_sendmsg (net/socket.c:2752) [ 177.046668] __sys_sendmsg (net/socket.c:2784) [ 177.046687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 177.046709] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 177.046735] RIP: 0033:0x7fa35e4f708e [ 177.046756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 177.046855] RSP: 002b:00007ffc06c49900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 177.046893] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa35e4f708e [ 177.046932] RDX: 0000000000000000 RSI: 00007ffc06c499b0 RDI: 0000000000000005 [ 177.046974] RBP: 00007ffc06c49910 R08: 0000000000000000 R09: 0000000000000000 [ 177.047015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 177.047062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc06c4a080 | [ 177.047244] ------------[ cut here ]------------ | [ 177.047272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 177.047329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 177.047457] Tainted: [W]=WARN [ 177.047478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.047514] Workqueue: events_unbound linkwatch_event [ 177.047544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 177.047569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 177.047652] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 177.047677] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 177.047711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 177.047748] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c6f43030 [ 177.047788] R10: ff161794cbeb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 177.047833] R13: 0000000000000010 R14: ff161794cbeb6000 R15: ff161794c1df4800 [ 177.047878] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 177.047913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.047947] CR2: 00007fa35e38a574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 177.047990] PKRU: 55555554 [ 177.048004] Call Trace: [ 177.048018] [ 177.048030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 177.048056] netif_state_change (net/core/dev.c:1605) [ 177.048077] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 177.048099] __linkwatch_run_queue (net/core/link_watch.c:240) [ 177.048131] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 177.048152] process_one_work (kernel/workqueue.c:3314) [ 177.048174] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 177.048196] ? rescuer_thread (kernel/workqueue.c:3672) [ 177.048219] kthread (kernel/kthread.c:436) [ 177.048242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 177.048265] ret_from_fork (arch/x86/kernel/process.c:158) [ 177.048286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 177.048308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 177.051275] ------------[ cut here ]------------ | [ 177.051336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7958 | [ 177.051420] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 177.051613] Tainted: [W]=WARN [ 177.051667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.051735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 177.051797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 177.051939] RSP: 0018:ff3945f3816936d0 EFLAGS: 00010286 [ 177.052002] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 177.052077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 177.052158] RBP: 0000000000000000 R08: ff161794c1935e50 R09: ff161794cb0f0030 [ 177.052233] R10: ff161794cb0f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 177.052307] R13: 0000000000000010 R14: ff161794cb0f7000 R15: ff161794c2b8e500 [ 177.052387] FS: 00007f2c53021840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 177.052466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.052535] CR2: 00000000004ecd28 CR3: 000000000338f003 CR4: 0000000000771ef0 [ 177.052612] PKRU: 55555554 [ 177.052659] Call Trace: [ 177.052707] [ 177.052755] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 177.052812] netif_state_change (net/core/dev.c:1605) [ 177.052876] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 177.052933] linkwatch_sync_dev (net/core/link_watch.c:295) [ 177.052988] rtnl_getlink (net/core/rtnetlink.c:4273) [ 177.053046] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 177.053108] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 177.053169] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 177.053232] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 177.053294] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 177.053351] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 177.053407] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 177.053463] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 177.053520] ___sys_sendmsg (net/socket.c:2752) [ 177.053577] __sys_sendmsg (net/socket.c:2784) [ 177.053633] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 177.053689] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 177.053752] RIP: 0033:0x7f2c5325b08e [ 177.053807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 177.053942] RSP: 002b:00007ffc72177590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 177.054018] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c5325b08e [ 177.054093] RDX: 0000000000000000 RSI: 00007ffc72177640 RDI: 0000000000000006 [ 177.054177] RBP: 00007ffc721775a0 R08: 0000000000000000 R09: 0000000000000000 [ 177.054252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da32 [ 177.054329] R13: 00007ffc721776f0 R14: 00007ffc7217a744 R15: 0000000000000000 | [ 182.445430] ------------[ cut here ]------------ | [ 182.445479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.445541] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.445676] Tainted: [W]=WARN [ 182.445697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.445730] Workqueue: netns cleanup_net [ 182.445749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.445779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.445946] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 182.445973] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.446014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.446055] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c9b63030 [ 182.446096] R10: ff161794cbeb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.446144] R13: 0000000000000010 R14: ff161794cbeb6000 R15: ff161794c2fc6e00 [ 182.446190] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.446231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.446265] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.446307] PKRU: 55555554 [ 182.446329] Call Trace: [ 182.446344] [ 182.446361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.446382] netif_close_many (net/core/dev.c:1804) [ 182.446406] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.446432] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.446458] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.446485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.446505] cleanup_net (net/core/net_namespace.c:702) [ 182.446525] process_one_work (kernel/workqueue.c:3314) [ 182.446545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.446565] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.446589] kthread (kernel/kthread.c:436) [ 182.446609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.446634] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.446657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.446681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.446772] ------------[ cut here ]------------ | [ 182.446796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.446860] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.446975] Tainted: [W]=WARN [ 182.446996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.447032] Workqueue: netns cleanup_net [ 182.447055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.447083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.447179] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 182.447206] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.447243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.447285] RBP: 0000000000000000 R08: ff161794c1935e50 R09: ff161794c9b63030 [ 182.447327] R10: ff161794cb0f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.447367] R13: 0000000000000010 R14: ff161794cb0f7000 R15: ff161794c2fc6e00 [ 182.447408] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.447455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.447494] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.447530] PKRU: 55555554 [ 182.447543] Call Trace: [ 182.447558] [ 182.447573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.447596] netif_close_many (net/core/dev.c:1804) [ 182.447617] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.447646] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.447678] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.447707] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.447727] cleanup_net (net/core/net_namespace.c:702) [ 182.447747] process_one_work (kernel/workqueue.c:3314) [ 182.447769] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.447791] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.447815] kthread (kernel/kthread.c:436) [ 182.447836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.447862] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.447883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.447908] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.447987] ------------[ cut here ]------------ | [ 182.448014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.448059] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.448186] Tainted: [W]=WARN [ 182.448205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.448241] Workqueue: netns cleanup_net [ 182.448265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.448290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.448381] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 182.448409] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.448447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.448481] RBP: 0000000000000000 R08: ff161794ca98d550 R09: ff161794c9b63030 [ 182.448518] R10: ff161794cbd79120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.448562] R13: 0000000000000010 R14: ff161794cbd79000 R15: ff161794c2fc6e00 [ 182.448605] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.448650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.448682] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.448721] PKRU: 55555554 [ 182.448734] Call Trace: [ 182.448748] [ 182.448762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.448782] netif_close_many (net/core/dev.c:1804) [ 182.448804] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.448836] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.448866] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.448895] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.448916] cleanup_net (net/core/net_namespace.c:702) [ 182.448942] process_one_work (kernel/workqueue.c:3314) [ 182.448964] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.448982] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.449005] kthread (kernel/kthread.c:436) [ 182.449027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.449049] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.449069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.449090] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.449168] ------------[ cut here ]------------ | [ 182.449194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.449252] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.449354] Tainted: [W]=WARN [ 182.449374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.449405] Workqueue: netns cleanup_net [ 182.449426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.449454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.449550] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 182.449577] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.449617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.449661] RBP: 0000000000000000 R08: ff161794ca3bc450 R09: ff161794c9b63030 [ 182.449701] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.449739] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2fc6e00 [ 182.449781] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.449824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.449860] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.449900] PKRU: 55555554 [ 182.449912] Call Trace: [ 182.449926] [ 182.449941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.449961] netif_close_many (net/core/dev.c:1804) [ 182.449982] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.450009] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.450037] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.450063] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.450086] cleanup_net (net/core/net_namespace.c:702) [ 182.450108] process_one_work (kernel/workqueue.c:3314) [ 182.450136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.450156] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.450174] kthread (kernel/kthread.c:436) [ 182.450195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.450216] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.450236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.450256] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.450333] ------------[ cut here ]------------ | [ 182.450361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.450413] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.450529] Tainted: [W]=WARN [ 182.450548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.450579] Workqueue: netns cleanup_net [ 182.450600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.450628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.450719] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 182.450746] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.450789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.450829] RBP: 0000000000000000 R08: ff161794ca3d3f90 R09: ff161794c9b63030 [ 182.450875] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.450917] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c2fc6e00 [ 182.450961] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.450994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.451028] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.451070] PKRU: 55555554 [ 182.451082] Call Trace: [ 182.451094] [ 182.451108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.451129] netif_close_many (net/core/dev.c:1804) [ 182.451152] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.451178] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.451205] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.451230] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.451250] cleanup_net (net/core/net_namespace.c:702) [ 182.451272] process_one_work (kernel/workqueue.c:3314) [ 182.451294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.451316] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.451336] kthread (kernel/kthread.c:436) [ 182.451356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.451376] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.451396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.451418] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.451496] ------------[ cut here ]------------ | [ 182.451522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.451577] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.451693] Tainted: [W]=WARN [ 182.451712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.451750] Workqueue: netns cleanup_net [ 182.451770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.451796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.451895] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 182.451921] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.451962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.452004] RBP: 0000000000000000 R08: ff161794c9a413d0 R09: ff161794c9b63030 [ 182.452045] R10: ff161794c9163120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.452081] R13: 0000000000000010 R14: ff161794c9163000 R15: ff161794c2fc6e00 [ 182.452124] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.452164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.452200] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.452241] PKRU: 55555554 [ 182.452254] Call Trace: [ 182.452266] [ 182.452280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.452302] netif_close_many (net/core/dev.c:1804) [ 182.452323] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.452351] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.452385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.452412] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.452431] cleanup_net (net/core/net_namespace.c:702) [ 182.452453] process_one_work (kernel/workqueue.c:3314) [ 182.452474] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.452494] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.452515] kthread (kernel/kthread.c:436) [ 182.452535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.452556] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.452576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.452596] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.452669] ------------[ cut here ]------------ | [ 182.452697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.452751] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.452865] Tainted: [W]=WARN [ 182.452886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.452917] Workqueue: netns cleanup_net [ 182.452937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.452963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.453055] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 182.453081] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.453121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.453161] RBP: 0000000000000000 R08: ff161794c2c0a810 R09: ff161794c9b63030 [ 182.453201] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.453242] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c2fc6e00 [ 182.453284] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.453325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.453357] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.453396] PKRU: 55555554 [ 182.453409] Call Trace: [ 182.453422] [ 182.453437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.453457] netif_close_many (net/core/dev.c:1804) [ 182.453479] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.453507] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.453534] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.453562] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.453580] cleanup_net (net/core/net_namespace.c:702) [ 182.453598] process_one_work (kernel/workqueue.c:3314) [ 182.453620] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.453642] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.453663] kthread (kernel/kthread.c:436) [ 182.453684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.453703] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.453723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.453745] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.453816] ------------[ cut here ]------------ | [ 182.453841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.454037] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.454154] Tainted: [W]=WARN [ 182.454174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.454206] Workqueue: netns cleanup_net [ 182.454227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.454253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.454344] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 182.454374] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.454414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.454453] RBP: 0000000000000000 R08: ff161794ca368750 R09: ff161794c9b63030 [ 182.454493] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.454537] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6e00 [ 182.454577] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.454618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.454651] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.454692] PKRU: 55555554 [ 182.454706] Call Trace: [ 182.454720] [ 182.454733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.454753] netif_close_many (net/core/dev.c:1804) [ 182.454773] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.454801] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.454830] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.454862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.454886] cleanup_net (net/core/net_namespace.c:702) [ 182.454905] process_one_work (kernel/workqueue.c:3314) [ 182.454928] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.454950] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.454972] kthread (kernel/kthread.c:436) [ 182.454990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.455011] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.455030] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.455051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.455129] ------------[ cut here ]------------ | [ 182.455157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.455209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.455327] Tainted: [W]=WARN [ 182.455347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.455376] Workqueue: netns cleanup_net [ 182.455402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.455434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.455530] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 182.455560] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.455600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.455641] RBP: 0000000000000000 R08: ff161794ca368d10 R09: ff161794c9b6302c [ 182.455682] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.455721] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6e00 [ 182.455764] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.455808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.455837] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.455880] PKRU: 55555554 [ 182.455893] Call Trace: [ 182.455904] [ 182.455916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.455937] netif_close_many (net/core/dev.c:1804) [ 182.455971] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.455996] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.456020] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.456048] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.456075] cleanup_net (net/core/net_namespace.c:702) [ 182.456098] process_one_work (kernel/workqueue.c:3314) [ 182.456121] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.456144] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.456165] kthread (kernel/kthread.c:436) [ 182.456185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.456206] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.456226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.456247] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.456365] ------------[ cut here ]------------ | [ 182.456391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.456441] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.456545] Tainted: [W]=WARN [ 182.456566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.456599] Workqueue: netns cleanup_net [ 182.456618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.456645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.456733] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 182.456762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.456800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.456836] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794caad2030 [ 182.456882] R10: ff161794cbeb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.456918] R13: 0000000000000011 R14: ff161794cbeb6000 R15: ff161794c2fc6e00 [ 182.456959] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.457000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.457040] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.457075] PKRU: 55555554 [ 182.457090] Call Trace: [ 182.457101] [ 182.457122] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.457150] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.457179] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.457199] cleanup_net (net/core/net_namespace.c:702) [ 182.457220] process_one_work (kernel/workqueue.c:3314) [ 182.457242] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.457263] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.457284] kthread (kernel/kthread.c:436) [ 182.457304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.457324] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.457345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.457365] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.457477] ------------[ cut here ]------------ | [ 182.457504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.457555] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.457669] Tainted: [W]=WARN [ 182.457689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.457723] Workqueue: netns cleanup_net [ 182.457744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.457770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.457856] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 182.457881] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.457921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.457962] RBP: 0000000000000000 R08: ff161794c1935e50 R09: ff161794c6eb6830 [ 182.458004] R10: ff161794cb0f7120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.458043] R13: 0000000000000011 R14: ff161794cb0f7000 R15: ff161794c2fc6e00 [ 182.458085] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.458128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.458156] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.458195] PKRU: 55555554 [ 182.458211] Call Trace: [ 182.458223] [ 182.458241] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.458270] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.458297] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.458316] cleanup_net (net/core/net_namespace.c:702) [ 182.458340] process_one_work (kernel/workqueue.c:3314) [ 182.458362] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.458383] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.458404] kthread (kernel/kthread.c:436) [ 182.458426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.458448] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.458469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.458489] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.458593] ------------[ cut here ]------------ | [ 182.458620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.458673] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.458793] Tainted: [W]=WARN [ 182.458812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.458849] Workqueue: netns cleanup_net [ 182.458873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.458901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.459001] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 182.459029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.459072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.459112] RBP: 0000000000000000 R08: ff161794ca98d550 R09: ff161794c938b830 [ 182.459156] R10: ff161794cbd79120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.459199] R13: 0000000000000011 R14: ff161794cbd79000 R15: ff161794c2fc6e00 [ 182.459241] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.459283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.459315] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.459360] PKRU: 55555554 [ 182.459373] Call Trace: [ 182.459386] [ 182.459400] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.459426] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.459456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.459475] cleanup_net (net/core/net_namespace.c:702) [ 182.459495] process_one_work (kernel/workqueue.c:3314) [ 182.459515] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.459537] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.459557] kthread (kernel/kthread.c:436) [ 182.459578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.459600] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.459622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.459642] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.459742] ------------[ cut here ]------------ | [ 182.459767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.459815] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.459939] Tainted: [W]=WARN [ 182.459960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.459995] Workqueue: netns cleanup_net [ 182.460016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.460046] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.460140] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 182.460165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.460203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.460242] RBP: 0000000000000000 R08: ff161794ca3bc450 R09: ff161794cbfa5030 [ 182.460285] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.460330] R13: 0000000000000011 R14: ff161794c9b66000 R15: ff161794c2fc6e00 [ 182.460373] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.460415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.460451] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.460490] PKRU: 55555554 [ 182.460504] Call Trace: [ 182.460520] [ 182.460533] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.460556] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.460583] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.460603] cleanup_net (net/core/net_namespace.c:702) [ 182.460624] process_one_work (kernel/workqueue.c:3314) [ 182.460642] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.460664] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.460684] kthread (kernel/kthread.c:436) [ 182.460703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.460726] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.460747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.460767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.460869] ------------[ cut here ]------------ | [ 182.460902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.460958] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.461068] Tainted: [W]=WARN [ 182.461088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.461122] Workqueue: netns cleanup_net [ 182.461144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.461171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.461262] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 182.461292] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.461329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.461369] RBP: 0000000000000000 R08: ff161794ca3d3f90 R09: ff161794c9b72030 [ 182.461410] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.461451] R13: 0000000000000011 R14: ff161794c6d44000 R15: ff161794c2fc6e00 [ 182.461493] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.461532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.461566] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.461608] PKRU: 55555554 [ 182.461622] Call Trace: [ 182.461634] [ 182.461646] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.461673] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.461702] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.461721] cleanup_net (net/core/net_namespace.c:702) [ 182.461741] process_one_work (kernel/workqueue.c:3314) [ 182.461761] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.461784] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.461805] kthread (kernel/kthread.c:436) [ 182.461826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.461855] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.461877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.461899] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.462000] ------------[ cut here ]------------ | [ 182.462024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.462085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.462202] Tainted: [W]=WARN [ 182.462221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.462252] Workqueue: netns cleanup_net [ 182.462273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.462300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.462391] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 182.462420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.462460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.462505] RBP: 0000000000000000 R08: ff161794c9a413d0 R09: ff161794caad6030 [ 182.462541] R10: ff161794c9163120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.462582] R13: 0000000000000011 R14: ff161794c9163000 R15: ff161794c2fc6e00 [ 182.462624] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.462665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.462697] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.462738] PKRU: 55555554 [ 182.462751] Call Trace: [ 182.462765] [ 182.462779] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.462808] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.462830] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.462958] cleanup_net (net/core/net_namespace.c:702) [ 182.462978] process_one_work (kernel/workqueue.c:3314) [ 182.463000] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.463022] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.463042] kthread (kernel/kthread.c:436) [ 182.463063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.463086] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.463107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.463136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.463236] ------------[ cut here ]------------ | [ 182.463265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.463324] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.463430] Tainted: [W]=WARN [ 182.463453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.463487] Workqueue: netns cleanup_net [ 182.463509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.463533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.463622] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 182.463650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.463690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.463729] RBP: 0000000000000000 R08: ff161794c2c0a810 R09: ff161794c2094830 [ 182.463766] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.463808] R13: 0000000000000011 R14: ff161794c6e33000 R15: ff161794c2fc6e00 [ 182.463852] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.463897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.463929] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.463969] PKRU: 55555554 [ 182.463984] Call Trace: [ 182.463997] [ 182.464009] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.464038] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.464066] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.464087] cleanup_net (net/core/net_namespace.c:702) [ 182.464108] process_one_work (kernel/workqueue.c:3314) [ 182.464131] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.464149] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.464169] kthread (kernel/kthread.c:436) [ 182.464192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.464214] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.464234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.464256] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.464352] ------------[ cut here ]------------ | [ 182.464378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.464432] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.464548] Tainted: [W]=WARN [ 182.464569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.464601] Workqueue: netns cleanup_net [ 182.464621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.464649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.464737] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 182.464763] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.464799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.464840] RBP: 0000000000000000 R08: ff161794ca368750 R09: ff161794ca279030 [ 182.464887] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.464926] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c2fc6e00 [ 182.464965] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.465007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.465040] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.465084] PKRU: 55555554 [ 182.465096] Call Trace: [ 182.465110] [ 182.465127] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.465156] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.465185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.465206] cleanup_net (net/core/net_namespace.c:702) [ 182.465228] process_one_work (kernel/workqueue.c:3314) [ 182.465250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.465272] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.465292] kthread (kernel/kthread.c:436) [ 182.465310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.465330] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.465352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.465373] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.465467] ------------[ cut here ]------------ | [ 182.465491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.465544] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.465661] Tainted: [W]=WARN [ 182.465681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.465711] Workqueue: netns cleanup_net [ 182.465732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.465755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.465857] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 182.465885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.465922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.465958] RBP: 0000000000000000 R08: ff161794ca368d10 R09: ff161794c19be02c [ 182.465998] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.466039] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c2fc6e00 [ 182.466084] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.466129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.466160] CR2: 00007fb9c85fd2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.466202] PKRU: 55555554 [ 182.466215] Call Trace: [ 182.466228] [ 182.466240] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.466268] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.466294] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.466317] cleanup_net (net/core/net_namespace.c:702) [ 182.466338] process_one_work (kernel/workqueue.c:3314) [ 182.466358] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.466380] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.466400] kthread (kernel/kthread.c:436) [ 182.466422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.466444] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.466463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.466485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.484186] ------------[ cut here ]------------ | [ 182.484237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.484294] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.484431] Tainted: [W]=WARN [ 182.484454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.484493] Workqueue: netns cleanup_net [ 182.484517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.484544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.484633] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 182.484662] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.484705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.484751] RBP: 0000000000000000 R08: ff161794c9902c90 R09: ff161794c113802c [ 182.484803] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.484849] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6e00 [ 182.484905] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.484953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.484997] CR2: 00007fdb0138e574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.485048] PKRU: 55555554 [ 182.485064] Call Trace: [ 182.485081] [ 182.485097] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.485121] netif_close_many (net/core/dev.c:1804) [ 182.485147] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.485178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.485213] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.485246] cleanup_net (net/core/net_namespace.c:702) [ 182.485274] process_one_work (kernel/workqueue.c:3314) [ 182.485300] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.485324] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.485350] kthread (kernel/kthread.c:436) [ 182.485375] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.485399] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.485423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.485457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.485562] ------------[ cut here ]------------ | [ 182.485600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 182.485657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.485783] Tainted: [W]=WARN [ 182.485816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.485865] Workqueue: netns cleanup_net [ 182.485890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.485927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.486033] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 182.486064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.486108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.486152] RBP: 0000000000000000 R08: ff161794c9902c90 R09: ff161794ca81a02c [ 182.486197] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.486252] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c2fc6e00 [ 182.486298] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.486338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.486378] CR2: 00007fdb0138e574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.486430] PKRU: 55555554 [ 182.486446] Call Trace: [ 182.486458] [ 182.486470] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.486499] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.486529] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.486554] cleanup_net (net/core/net_namespace.c:702) [ 182.486582] process_one_work (kernel/workqueue.c:3314) [ 182.486604] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.486629] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.486653] kthread (kernel/kthread.c:436) [ 182.486676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.486698] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.486720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.486747] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.502654] ------------[ cut here ]------------ | [ 182.502703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8093 | [ 182.502749] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.502877] Tainted: [W]=WARN [ 182.502900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.502940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.502972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.503074] RSP: 0018:ff3945f3818d3cc8 EFLAGS: 00010286 [ 182.503104] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.503151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.503192] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794c206302c [ 182.503231] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.503271] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c2fc6e00 [ 182.503317] FS: 00007f6ec5a30840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.503363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.503400] CR2: 00007f6ec5c37430 CR3: 000000000a3f5006 CR4: 0000000000771ef0 [ 182.503441] PKRU: 55555554 [ 182.503456] Call Trace: [ 182.503471] [ 182.503487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.503509] register_netdevice (net/core/dev.c:11488) [ 182.503532] register_netdev (net/core/dev.c:11552) [ 182.503557] loopback_net_init (drivers/net/loopback.c:218) [ 182.503578] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 182.503610] ops_init (net/core/net_namespace.c:137) [ 182.503634] setup_net (net/core/net_namespace.c:446) [ 182.503657] copy_net_ns (net/core/net_namespace.c:579) [ 182.503677] create_new_namespaces (kernel/nsproxy.c:132) [ 182.503705] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 182.503733] ksys_unshare (kernel/fork.c:3243) [ 182.503756] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 182.503778] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.503803] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.503829] RIP: 0033:0x7f6ec5cf2bcb [ 182.503856] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 182.503957] RSP: 002b:00007ffebe4c60b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 182.503999] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6ec5cf2bcb [ 182.504043] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 182.504086] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 182.504131] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffebe4c82e0 [ 182.504170] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffebe4c874c | [ 182.507422] ------------[ cut here ]------------ | [ 182.507493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8094 | [ 182.507584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.507779] Tainted: [W]=WARN [ 182.507833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.507910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.507973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.508112] RSP: 0018:ff3945f3818db720 EFLAGS: 00010286 [ 182.508191] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 182.508269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 182.508348] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794cb0f002c [ 182.508425] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.508500] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18cff00 [ 182.508582] FS: 00007f7d9b553840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 182.508662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.508731] CR2: 000000003fdeb988 CR3: 000000000192c005 CR4: 0000000000771ef0 [ 182.508812] PKRU: 55555554 [ 182.508865] Call Trace: [ 182.508913] [ 182.508960] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.509017] __dev_notify_flags (net/core/dev.c:9787) [ 182.509101] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 182.509164] netif_change_flags (net/core/dev.c:9820) [ 182.509223] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 182.509288] ? __nla_validate_parse (lib/nlattr.c:620) [ 182.509353] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 182.509410] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 182.509472] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.509536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.509592] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 182.509649] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.509714] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.509770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.509827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.509891] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.509950] ___sys_sendmsg (net/socket.c:2752) [ 182.510007] __sys_sendmsg (net/socket.c:2784) [ 182.510064] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.510129] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.510198] RIP: 0033:0x7f7d9b78d08e [ 182.510257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.510385] RSP: 002b:00007ffcdc80ff30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.510461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d9b78d08e [ 182.510536] RDX: 0000000000000000 RSI: 00007ffcdc80ffe0 RDI: 0000000000000005 [ 182.510638] RBP: 00007ffcdc80ff40 R08: 0000000000000000 R09: 0000000000000000 [ 182.510714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.510788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdc8106b0 | [ 182.532332] ------------[ cut here ]------------ | [ 182.532376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8102 | [ 182.532431] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.532547] Tainted: [W]=WARN [ 182.532569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.532605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.532628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.532723] RSP: 0018:ff3945f3818f3cc8 EFLAGS: 00010286 [ 182.532751] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.532799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.532850] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794cbeb302c [ 182.532890] R10: ff161794cbd7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.532929] R13: 0000000000000010 R14: ff161794cbd7b000 R15: ff161794c2fc6e00 [ 182.532965] FS: 00007f5cd7952840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.533008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.533037] CR2: 00007f5cd7b59430 CR3: 000000000d6d0002 CR4: 0000000000771ef0 [ 182.533078] PKRU: 55555554 [ 182.533090] Call Trace: [ 182.533106] [ 182.533123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.533144] register_netdevice (net/core/dev.c:11488) [ 182.533163] register_netdev (net/core/dev.c:11552) [ 182.533184] loopback_net_init (drivers/net/loopback.c:218) [ 182.533206] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 182.533234] ops_init (net/core/net_namespace.c:137) [ 182.533253] setup_net (net/core/net_namespace.c:446) [ 182.533277] copy_net_ns (net/core/net_namespace.c:579) [ 182.533299] create_new_namespaces (kernel/nsproxy.c:132) [ 182.533328] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 182.533357] ksys_unshare (kernel/fork.c:3243) [ 182.533377] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 182.533396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.533417] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.533444] RIP: 0033:0x7f5cd7c14bcb [ 182.533465] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 182.533555] RSP: 002b:00007fff06435468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 182.533598] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5cd7c14bcb [ 182.533633] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 182.533673] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 182.533715] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff06437690 [ 182.533753] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0643874c | [ 182.536817] ------------[ cut here ]------------ | [ 182.536867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8103 | [ 182.536926] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.537058] Tainted: [W]=WARN [ 182.537080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.537123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.537158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.537254] RSP: 0018:ff3945f381903720 EFLAGS: 00010286 [ 182.537290] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 182.537332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 182.537371] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794c6f4302c [ 182.537415] R10: ff161794cbd7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.537459] R13: 0000000000000010 R14: ff161794cbd7b000 R15: ff161794c1df4800 [ 182.537510] FS: 00007efd7eba2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.537560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.537597] CR2: 00007efd7ee721a0 CR3: 000000000321b005 CR4: 0000000000771ef0 [ 182.537644] PKRU: 55555554 [ 182.537660] Call Trace: [ 182.537677] [ 182.537699] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.537726] __dev_notify_flags (net/core/dev.c:9787) [ 182.537750] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 182.537774] netif_change_flags (net/core/dev.c:9820) [ 182.537798] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 182.537822] ? __nla_validate_parse (lib/nlattr.c:620) [ 182.537862] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 182.537885] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 182.537915] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.537947] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.537977] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 182.537998] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.538024] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.538049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.538074] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.538104] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.538130] ___sys_sendmsg (net/socket.c:2752) [ 182.538154] __sys_sendmsg (net/socket.c:2784) [ 182.538181] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.538207] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.538238] RIP: 0033:0x7efd7eddc08e [ 182.538259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.538363] RSP: 002b:00007ffd39c97ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.538402] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd7eddc08e [ 182.538449] RDX: 0000000000000000 RSI: 00007ffd39c980a0 RDI: 0000000000000005 [ 182.538501] RBP: 00007ffd39c98000 R08: 0000000000000000 R09: 0000000000000000 [ 182.538558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.538601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd39c98770 | [ 182.566144] ------------[ cut here ]------------ | [ 182.566187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8111 | [ 182.566242] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.566374] Tainted: [W]=WARN [ 182.566396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.566434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.566466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.566558] RSP: 0018:ff3945f3819435f0 EFLAGS: 00010286 [ 182.566588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.566632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 182.566676] RBP: 0000000000000000 R08: ff161794c3132e90 R09: ff161794c9163030 [ 182.566713] R10: ff161794c9260120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.566755] R13: 0000000000000010 R14: ff161794c9260000 R15: ff161794c18d8200 [ 182.566796] FS: 00007f0dcbc3c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.566840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.566884] CR2: 000000000042ebe0 CR3: 000000000d703005 CR4: 0000000000771ef0 [ 182.566924] PKRU: 55555554 [ 182.566938] Call Trace: [ 182.566952] [ 182.566966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.566990] __dev_notify_flags (net/core/dev.c:9787) [ 182.567011] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 182.567034] veth_newlink (drivers/net/veth.c:1871) [ 182.567059] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 182.567081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.567108] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.567134] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 182.567165] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 182.567191] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.567218] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.567239] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.567261] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.567283] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.567305] ___sys_sendmsg (net/socket.c:2752) [ 182.567328] __sys_sendmsg (net/socket.c:2784) [ 182.567348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.567367] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.567398] RIP: 0033:0x7f0dcbe7608e [ 182.567418] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.567515] RSP: 002b:00007ffd3f4634f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.567555] RAX: ffffffffffffffda RBX: 00007ffd3f463c98 RCX: 00007f0dcbe7608e [ 182.567600] RDX: 0000000000000000 RSI: 00007ffd3f4635a0 RDI: 0000000000000005 [ 182.567640] RBP: 00007ffd3f463500 R08: 0000000000000000 R09: 0000000000000000 [ 182.567682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.567724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3f463c60 | [ 182.567880] ------------[ cut here ]------------ | [ 182.567910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8111 | [ 182.567957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.568073] Tainted: [W]=WARN [ 182.568095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.568130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.568160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.568245] RSP: 0018:ff3945f381943870 EFLAGS: 00010286 [ 182.568274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.568315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 182.568356] RBP: 0000000000000000 R08: ff161794c3367890 R09: ff161794c6f42030 [ 182.568397] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.568435] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d8200 [ 182.568478] FS: 00007f0dcbc3c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.568516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.568550] CR2: 000000000042ebe0 CR3: 000000000d703005 CR4: 0000000000771ef0 [ 182.568591] PKRU: 55555554 [ 182.568604] Call Trace: [ 182.568616] [ 182.568631] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.568652] __dev_notify_flags (net/core/dev.c:9787) [ 182.568671] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 182.568694] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 182.568717] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.568740] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.568764] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 182.568795] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 182.568821] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.568853] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.568875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.568895] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.568917] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.568940] ___sys_sendmsg (net/socket.c:2752) [ 182.568964] __sys_sendmsg (net/socket.c:2784) [ 182.568987] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.569006] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.569032] RIP: 0033:0x7f0dcbe7608e [ 182.569050] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.569154] RSP: 002b:00007ffd3f4634f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.569192] RAX: ffffffffffffffda RBX: 00007ffd3f463c98 RCX: 00007f0dcbe7608e [ 182.569232] RDX: 0000000000000000 RSI: 00007ffd3f4635a0 RDI: 0000000000000005 [ 182.569270] RBP: 00007ffd3f463500 R08: 0000000000000000 R09: 0000000000000000 [ 182.569310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.569353] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3f463c60 | [ 182.578401] ------------[ cut here ]------------ | [ 182.578446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8114 | [ 182.578503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.578627] Tainted: [W]=WARN [ 182.578646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.578681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.578711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.578801] RSP: 0018:ff3945f38195b720 EFLAGS: 00010286 [ 182.578829] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 182.578882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.578919] RBP: 0000000000000000 R08: ff161794c3367890 R09: ff161794cbeb3030 [ 182.578960] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.578997] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2fc6e00 [ 182.579043] FS: 00007f7b2c632840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.579077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.579113] CR2: 00007f7b2c9021a0 CR3: 0000000009218002 CR4: 0000000000771ef0 [ 182.579158] PKRU: 55555554 [ 182.579172] Call Trace: [ 182.579190] [ 182.579203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.579228] __dev_notify_flags (net/core/dev.c:9787) [ 182.579251] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 182.579272] netif_change_flags (net/core/dev.c:9820) [ 182.579295] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 182.579315] ? __nla_validate_parse (lib/nlattr.c:620) [ 182.579341] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 182.579364] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 182.579385] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.579412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.579435] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 182.579458] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.579486] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.579507] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.579529] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.579551] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.579572] ___sys_sendmsg (net/socket.c:2752) [ 182.579595] __sys_sendmsg (net/socket.c:2784) [ 182.579617] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.579636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.579665] RIP: 0033:0x7f7b2c86c08e [ 182.579688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.579777] RSP: 002b:00007ffd6c1687c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.579817] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b2c86c08e [ 182.579862] RDX: 0000000000000000 RSI: 00007ffd6c168870 RDI: 0000000000000005 [ 182.579906] RBP: 00007ffd6c1687d0 R08: 0000000000000000 R09: 0000000000000000 [ 182.579949] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.579993] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6c168f40 | [ 182.588770] ------------[ cut here ]------------ | [ 182.588814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8117 | [ 182.588873] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.589005] Tainted: [W]=WARN [ 182.589027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.589065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.589094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.589203] RSP: 0018:ff3945f381973720 EFLAGS: 00010286 [ 182.589233] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 182.589279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 182.589320] RBP: 0000000000000000 R08: ff161794c3132e90 R09: ff161794c6f42030 [ 182.589365] R10: ff161794c9260120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.589406] R13: 0000000000000010 R14: ff161794c9260000 R15: ff161794c18d8200 [ 182.589452] FS: 00007fef64508840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.589499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.589533] CR2: 0000000004c7c988 CR3: 000000000bea7006 CR4: 0000000000771ef0 [ 182.589575] PKRU: 55555554 [ 182.589590] Call Trace: [ 182.589602] [ 182.589616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.589637] __dev_notify_flags (net/core/dev.c:9787) [ 182.589659] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 182.589683] netif_change_flags (net/core/dev.c:9820) [ 182.589705] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 182.589726] ? __nla_validate_parse (lib/nlattr.c:620) [ 182.589753] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 182.589776] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 182.589800] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.589826] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.589851] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 182.589874] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.589901] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.589922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.589944] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.589967] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.589991] ___sys_sendmsg (net/socket.c:2752) [ 182.590012] __sys_sendmsg (net/socket.c:2784) [ 182.590034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.590056] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.590081] RIP: 0033:0x7fef6474208e [ 182.590103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.590200] RSP: 002b:00007ffca3cff4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.590240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef6474208e [ 182.590280] RDX: 0000000000000000 RSI: 00007ffca3cff590 RDI: 0000000000000005 [ 182.590323] RBP: 00007ffca3cff4f0 R08: 0000000000000000 R09: 0000000000000000 [ 182.590361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.590401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca3cffc60 | [ 182.590518] ------------[ cut here ]------------ | [ 182.590548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 182.590612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.590731] Tainted: [W]=WARN [ 182.590751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.590785] Workqueue: events_unbound linkwatch_event [ 182.590814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.590841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.590949] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 182.590974] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 182.591026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.591070] RBP: 0000000000000000 R08: ff161794c3367890 R09: ff161794cbeb3030 [ 182.591112] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.591160] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2fc6e00 [ 182.591201] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.591242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.591275] CR2: 00007fe0f43e6574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 182.591309] PKRU: 55555554 [ 182.591324] Call Trace: [ 182.591336] [ 182.591351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.591371] netif_state_change (net/core/dev.c:1605) [ 182.591392] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 182.591414] __linkwatch_run_queue (net/core/link_watch.c:240) [ 182.591439] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 182.591459] process_one_work (kernel/workqueue.c:3314) [ 182.591479] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.591501] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.591521] kthread (kernel/kthread.c:436) [ 182.591539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.591562] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.591579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.591603] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.594616] ------------[ cut here ]------------ | [ 182.594653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8118 | [ 182.594711] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.594835] Tainted: [W]=WARN [ 182.594863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.594903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.594934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.595027] RSP: 0018:ff3945f38197b6d0 EFLAGS: 00010286 [ 182.595054] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 182.595098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 182.595142] RBP: 0000000000000000 R08: ff161794c3132e90 R09: ff161794cbeb3030 [ 182.595184] R10: ff161794c9260120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.595224] R13: 0000000000000010 R14: ff161794c9260000 R15: ff161794c1df4a00 [ 182.595263] FS: 00007f6ee9fa2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.595306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.595345] CR2: 00000000004ecd10 CR3: 000000000c4d3006 CR4: 0000000000771ef0 [ 182.595394] PKRU: 55555554 [ 182.595408] Call Trace: [ 182.595424] [ 182.595436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.595458] netif_state_change (net/core/dev.c:1605) [ 182.595481] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 182.595503] linkwatch_sync_dev (net/core/link_watch.c:295) [ 182.595526] rtnl_getlink (net/core/rtnetlink.c:4273) [ 182.595547] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 182.595574] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.595593] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 182.595619] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.595645] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.595664] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.595686] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.595709] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.595728] ___sys_sendmsg (net/socket.c:2752) [ 182.595747] __sys_sendmsg (net/socket.c:2784) [ 182.595769] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.595788] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.595818] RIP: 0033:0x7f6eea1dc08e [ 182.595841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.595942] RSP: 002b:00007ffeaeabd800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.595981] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6eea1dc08e [ 182.596019] RDX: 0000000000000000 RSI: 00007ffeaeabd8b0 RDI: 0000000000000006 [ 182.596061] RBP: 00007ffeaeabd810 R08: 0000000000000000 R09: 0000000000000000 [ 182.596099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.596140] R13: 00007ffeaeabd960 R14: 00007ffeaeac0744 R15: 0000000000000000 | [ 182.602287] ------------[ cut here ]------------ | [ 182.602329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8120 | [ 182.602370] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.602503] Tainted: [W]=WARN [ 182.602528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.602566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.602596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.602695] RSP: 0018:ff3945f38198b5f0 EFLAGS: 00010286 [ 182.602727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.602775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 182.602815] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794cb0f7030 [ 182.602862] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.602907] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c1df4800 [ 182.602953] FS: 00007f7478b3d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.603000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.603036] CR2: 000000000042ebe0 CR3: 000000000bea4005 CR4: 0000000000771ef0 [ 182.603076] PKRU: 55555554 [ 182.603090] Call Trace: [ 182.603104] [ 182.603122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.603146] __dev_notify_flags (net/core/dev.c:9787) [ 182.603169] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 182.603190] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 182.603220] veth_newlink (drivers/net/veth.c:1871) [ 182.603242] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 182.603268] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.603297] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.603320] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 182.603353] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 182.603376] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.603403] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.603426] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.603447] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.603470] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.603494] ___sys_sendmsg (net/socket.c:2752) [ 182.603515] __sys_sendmsg (net/socket.c:2784) [ 182.603536] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.603562] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.603589] RIP: 0033:0x7f7478d7708e [ 182.603606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.603699] RSP: 002b:00007ffcbc532f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.603747] RAX: ffffffffffffffda RBX: 00007ffcbc533738 RCX: 00007f7478d7708e [ 182.603798] RDX: 0000000000000000 RSI: 00007ffcbc533040 RDI: 0000000000000005 [ 182.603839] RBP: 00007ffcbc532fa0 R08: 0000000000000000 R09: 0000000000000000 [ 182.603946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.603991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbc533700 | [ 182.604153] ------------[ cut here ]------------ | [ 182.604182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8120 | [ 182.604229] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.604349] Tainted: [W]=WARN [ 182.604370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.604409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.604434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.604523] RSP: 0018:ff3945f38198b870 EFLAGS: 00010286 [ 182.604549] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.604591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 182.604632] RBP: 0000000000000000 R08: ff161794c2bf0610 R09: ff161794ca8f5030 [ 182.604677] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.604720] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c1df4800 [ 182.604762] FS: 00007f7478b3d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.604802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.604837] CR2: 000000000042ebe0 CR3: 000000000bea4005 CR4: 0000000000771ef0 [ 182.604878] PKRU: 55555554 [ 182.604894] Call Trace: [ 182.604909] [ 182.604923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.604941] __dev_notify_flags (net/core/dev.c:9787) [ 182.604963] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 182.604986] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 182.605008] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.605030] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.605052] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 182.605084] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 182.605111] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.605141] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.605166] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.605186] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.605210] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.605229] ___sys_sendmsg (net/socket.c:2752) [ 182.605251] __sys_sendmsg (net/socket.c:2784) [ 182.605270] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.605289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.605315] RIP: 0033:0x7f7478d7708e [ 182.605334] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.605439] RSP: 002b:00007ffcbc532f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.605478] RAX: ffffffffffffffda RBX: 00007ffcbc533738 RCX: 00007f7478d7708e [ 182.605516] RDX: 0000000000000000 RSI: 00007ffcbc533040 RDI: 0000000000000005 [ 182.605557] RBP: 00007ffcbc532fa0 R08: 0000000000000000 R09: 0000000000000000 [ 182.605600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.605639] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbc533700 | [ 182.614838] ------------[ cut here ]------------ | [ 182.614884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8123 | [ 182.614933] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.615056] Tainted: [W]=WARN [ 182.615077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.615113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.615144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.615238] RSP: 0018:ff3945f3819a3720 EFLAGS: 00010286 [ 182.615268] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 182.615306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.615343] RBP: 0000000000000000 R08: ff161794c2bf0610 R09: ff161794cbeb3030 [ 182.615385] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.615426] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c2fc6e00 [ 182.615472] FS: 00007ff488ab6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.615515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.615553] CR2: 000000003f2cb988 CR3: 000000000c6fc005 CR4: 0000000000771ef0 [ 182.615597] PKRU: 55555554 [ 182.615609] Call Trace: [ 182.615626] [ 182.615642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.615664] __dev_notify_flags (net/core/dev.c:9787) [ 182.615686] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 182.615709] netif_change_flags (net/core/dev.c:9820) [ 182.615732] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 182.615761] ? __nla_validate_parse (lib/nlattr.c:620) [ 182.615789] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 182.615810] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 182.615831] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.615863] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.615887] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 182.615908] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.615937] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.615963] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.615984] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.616004] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.616029] ___sys_sendmsg (net/socket.c:2752) [ 182.616052] __sys_sendmsg (net/socket.c:2784) [ 182.616074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.616095] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.616120] RIP: 0033:0x7ff488cf008e [ 182.616139] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.616236] RSP: 002b:00007ffeddb11790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.616275] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff488cf008e [ 182.616321] RDX: 0000000000000000 RSI: 00007ffeddb11840 RDI: 0000000000000005 [ 182.616361] RBP: 00007ffeddb117a0 R08: 0000000000000000 R09: 0000000000000000 [ 182.616403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.616442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeddb11f10 | [ 182.625518] ------------[ cut here ]------------ | [ 182.625570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8126 | [ 182.625619] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.625747] Tainted: [W]=WARN [ 182.625775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.625816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.625872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.625996] RSP: 0018:ff3945f3819bb720 EFLAGS: 00010286 [ 182.626028] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 182.626070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 182.626110] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794ca8f5030 [ 182.626158] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.626206] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c1df4800 [ 182.626264] FS: 00007f76f236e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.626315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.626351] CR2: 0000000034935988 CR3: 000000000ddff006 CR4: 0000000000771ef0 [ 182.626394] PKRU: 55555554 [ 182.626410] Call Trace: [ 182.626426] [ 182.626441] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.626467] __dev_notify_flags (net/core/dev.c:9787) [ 182.626489] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 182.626519] netif_change_flags (net/core/dev.c:9820) [ 182.626542] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 182.626566] ? __nla_validate_parse (lib/nlattr.c:620) [ 182.626594] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 182.626615] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 182.626638] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.626669] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.626692] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 182.626716] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.626753] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.626779] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.626799] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.626824] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.626859] ___sys_sendmsg (net/socket.c:2752) [ 182.626885] __sys_sendmsg (net/socket.c:2784) [ 182.626908] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.626928] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.626959] RIP: 0033:0x7f76f25a808e [ 182.626990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.627110] RSP: 002b:00007fffa45f3090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.627169] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f76f25a808e [ 182.627212] RDX: 0000000000000000 RSI: 00007fffa45f3140 RDI: 0000000000000005 [ 182.627266] RBP: 00007fffa45f30a0 R08: 0000000000000000 R09: 0000000000000000 [ 182.627315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.627371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa45f3810 | [ 182.627500] ------------[ cut here ]------------ | [ 182.627547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 182.627636] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.627785] Tainted: [W]=WARN [ 182.627809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.627863] Workqueue: events_unbound linkwatch_event [ 182.627897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.627928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.628034] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 182.628061] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 182.628103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.628155] RBP: 0000000000000000 R08: ff161794c2bf0610 R09: ff161794cbeb3030 [ 182.628199] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.628246] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c2fc6e00 [ 182.628303] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.628347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.628386] CR2: 00007f6df8896574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 182.628434] PKRU: 55555554 [ 182.628449] Call Trace: [ 182.628462] [ 182.628481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.628510] netif_state_change (net/core/dev.c:1605) [ 182.628538] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 182.628561] __linkwatch_run_queue (net/core/link_watch.c:240) [ 182.628590] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 182.628614] process_one_work (kernel/workqueue.c:3314) [ 182.628640] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.628666] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.628688] kthread (kernel/kthread.c:436) [ 182.628712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.628735] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.628759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.628784] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.631781] ------------[ cut here ]------------ | [ 182.631823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8127 | [ 182.631879] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.632010] Tainted: [W]=WARN [ 182.632036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.632080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.632115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.632230] RSP: 0018:ff3945f3819c36d0 EFLAGS: 00010286 [ 182.632260] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 182.632306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 182.632350] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794cbeb3030 [ 182.632391] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.632457] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c1df4a00 [ 182.632506] FS: 00007f972e517840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.632545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.632579] CR2: 00000000004ecd18 CR3: 000000000a8af004 CR4: 0000000000771ef0 [ 182.632630] PKRU: 55555554 [ 182.632645] Call Trace: [ 182.632663] [ 182.632679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.632704] netif_state_change (net/core/dev.c:1605) [ 182.632732] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 182.632752] linkwatch_sync_dev (net/core/link_watch.c:295) [ 182.632771] rtnl_getlink (net/core/rtnetlink.c:4273) [ 182.632796] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 182.632826] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.632856] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 182.632891] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.632922] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.632942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.632966] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.632990] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.633014] ___sys_sendmsg (net/socket.c:2752) [ 182.633039] __sys_sendmsg (net/socket.c:2784) [ 182.633062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.633086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.633112] RIP: 0033:0x7f972e75108e [ 182.633140] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.633250] RSP: 002b:00007ffef537ca10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.633302] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f972e75108e [ 182.633353] RDX: 0000000000000000 RSI: 00007ffef537cac0 RDI: 0000000000000006 [ 182.633396] RBP: 00007ffef537ca20 R08: 0000000000000000 R09: 0000000000000000 [ 182.633453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.633498] R13: 00007ffef537cb70 R14: 00007ffef5381744 R15: 0000000000000000 | [ 182.639581] ------------[ cut here ]------------ | [ 182.639661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8129 | [ 182.639752] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.639963] Tainted: [W]=WARN [ 182.640025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.640099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.640171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.640306] RSP: 0018:ff3945f3819d35f0 EFLAGS: 00010286 [ 182.640369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.640444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 182.640521] RBP: 0000000000000000 R08: ff161794c2c109d0 R09: ff161794cb0f2030 [ 182.640603] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.640681] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c2b8e500 [ 182.640762] FS: 00007fa46516b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 182.640852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.640923] CR2: 000000000042ebe0 CR3: 00000000088bf004 CR4: 0000000000771ef0 [ 182.641003] PKRU: 55555554 [ 182.641056] Call Trace: [ 182.641107] [ 182.641161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.641220] __dev_notify_flags (net/core/dev.c:9787) [ 182.641283] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 182.641346] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 182.641416] veth_newlink (drivers/net/veth.c:1871) [ 182.641476] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 182.641533] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.641596] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.641652] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 182.641757] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 182.641825] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.641897] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.641955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.642012] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.642069] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.642132] ___sys_sendmsg (net/socket.c:2752) [ 182.642189] __sys_sendmsg (net/socket.c:2784) [ 182.642245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.642301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.642364] RIP: 0033:0x7fa4653a508e [ 182.642420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.642560] RSP: 002b:00007ffdca8f70d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.642638] RAX: ffffffffffffffda RBX: 00007ffdca8f7878 RCX: 00007fa4653a508e [ 182.642716] RDX: 0000000000000000 RSI: 00007ffdca8f7180 RDI: 0000000000000005 [ 182.642796] RBP: 00007ffdca8f70e0 R08: 0000000000000000 R09: 0000000000000000 [ 182.642881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.642963] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdca8f7840 | [ 182.643266] ------------[ cut here ]------------ | [ 182.643328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8129 | [ 182.643416] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.643608] Tainted: [W]=WARN [ 182.643663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.643731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.643793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.643931] RSP: 0018:ff3945f3819d3870 EFLAGS: 00010286 [ 182.643993] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.644070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 182.644154] RBP: 0000000000000000 R08: ff161794c32bb410 R09: ff161794cbd7e030 [ 182.644229] R10: ff161794cb0f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.644306] R13: 0000000000000010 R14: ff161794cb0f0000 R15: ff161794c2b8e500 [ 182.644384] FS: 00007fa46516b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 182.644462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.644568] CR2: 000000000042ebe0 CR3: 00000000088bf004 CR4: 0000000000771ef0 [ 182.644652] PKRU: 55555554 [ 182.644699] Call Trace: [ 182.644747] [ 182.644795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.644858] __dev_notify_flags (net/core/dev.c:9787) [ 182.644916] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 182.644974] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 182.645031] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.645095] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.645160] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 182.645225] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 182.645290] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.645353] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.645417] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.645475] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.645531] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.645589] ___sys_sendmsg (net/socket.c:2752) [ 182.645646] __sys_sendmsg (net/socket.c:2784) [ 182.645703] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.645760] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.645824] RIP: 0033:0x7fa4653a508e [ 182.645883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.646012] RSP: 002b:00007ffdca8f70d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.646088] RAX: ffffffffffffffda RBX: 00007ffdca8f7878 RCX: 00007fa4653a508e [ 182.646172] RDX: 0000000000000000 RSI: 00007ffdca8f7180 RDI: 0000000000000005 [ 182.646251] RBP: 00007ffdca8f70e0 R08: 0000000000000000 R09: 0000000000000000 [ 182.646327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.646403] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdca8f7840 | [ 182.655533] ------------[ cut here ]------------ | [ 182.655578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8132 | [ 182.655636] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.655763] Tainted: [W]=WARN [ 182.655784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.655821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.655856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.655959] RSP: 0018:ff3945f3819e3720 EFLAGS: 00010286 [ 182.655989] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 182.656032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 182.656071] RBP: 0000000000000000 R08: ff161794c32bb410 R09: ff161794ca8f5030 [ 182.656105] R10: ff161794cb0f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.656152] R13: 0000000000000010 R14: ff161794cb0f0000 R15: ff161794c1df4800 [ 182.656204] FS: 00007fae06555840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.656245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.656281] CR2: 0000000029e64988 CR3: 0000000009a24001 CR4: 0000000000771ef0 [ 182.656323] PKRU: 55555554 [ 182.656337] Call Trace: [ 182.656357] [ 182.656373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.656396] __dev_notify_flags (net/core/dev.c:9787) [ 182.656417] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 182.656436] netif_change_flags (net/core/dev.c:9820) [ 182.656457] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 182.656477] ? __nla_validate_parse (lib/nlattr.c:620) [ 182.656509] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 182.656530] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 182.656550] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.656575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.656596] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 182.656613] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.656643] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.656663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.656683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.656705] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.656726] ___sys_sendmsg (net/socket.c:2752) [ 182.656749] __sys_sendmsg (net/socket.c:2784) [ 182.656770] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.656792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.656822] RIP: 0033:0x7fae0678f08e [ 182.656851] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.656946] RSP: 002b:00007ffc9c85d010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.656989] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae0678f08e [ 182.657030] RDX: 0000000000000000 RSI: 00007ffc9c85d0c0 RDI: 0000000000000005 [ 182.657071] RBP: 00007ffc9c85d020 R08: 0000000000000000 R09: 0000000000000000 [ 182.657114] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.657162] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9c85d790 | [ 182.666505] ------------[ cut here ]------------ | [ 182.666548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8135 | [ 182.666600] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.666728] Tainted: [W]=WARN [ 182.666749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.666791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.666822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.666935] RSP: 0018:ff3945f3819fb720 EFLAGS: 00010286 [ 182.666963] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 182.667002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.667041] RBP: 0000000000000000 R08: ff161794c2c109d0 R09: ff161794cbeb3030 [ 182.667085] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.667128] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c2fc6e00 [ 182.667175] FS: 00007f914a26b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.667222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.667261] CR2: 000000002451c988 CR3: 000000000bdbb005 CR4: 0000000000771ef0 [ 182.667302] PKRU: 55555554 [ 182.667317] Call Trace: [ 182.667331] [ 182.667347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.667368] __dev_notify_flags (net/core/dev.c:9787) [ 182.667392] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 182.667414] netif_change_flags (net/core/dev.c:9820) [ 182.667438] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 182.667461] ? __nla_validate_parse (lib/nlattr.c:620) [ 182.667486] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 182.667505] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 182.667530] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.667558] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.667580] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 182.667600] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.667627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.667650] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.667670] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.667689] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.667708] ___sys_sendmsg (net/socket.c:2752) [ 182.667727] __sys_sendmsg (net/socket.c:2784) [ 182.667751] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.667777] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.667808] RIP: 0033:0x7f914a4a508e [ 182.667830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.667925] RSP: 002b:00007ffc74feb3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.667966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f914a4a508e [ 182.668004] RDX: 0000000000000000 RSI: 00007ffc74feb450 RDI: 0000000000000005 [ 182.668043] RBP: 00007ffc74feb3b0 R08: 0000000000000000 R09: 0000000000000000 [ 182.668085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.668129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc74febb20 | [ 182.668241] ------------[ cut here ]------------ | [ 182.668274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 182.668333] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.668454] Tainted: [W]=WARN [ 182.668476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.668513] Workqueue: events_unbound linkwatch_event [ 182.668540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.668570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.668664] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 182.668691] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 182.668733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 182.668772] RBP: 0000000000000000 R08: ff161794c32bb410 R09: ff161794ccfd1030 [ 182.668818] R10: ff161794cb0f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.668857] R13: 0000000000000010 R14: ff161794cb0f0000 R15: ff161794c18f7200 [ 182.668899] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 182.668940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.668977] CR2: 000055a7f09a0978 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 182.669018] PKRU: 55555554 [ 182.669032] Call Trace: [ 182.669046] [ 182.669059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.669082] netif_state_change (net/core/dev.c:1605) [ 182.669105] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 182.669129] __linkwatch_run_queue (net/core/link_watch.c:240) [ 182.669159] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 182.669177] process_one_work (kernel/workqueue.c:3314) [ 182.669196] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.669218] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.669241] kthread (kernel/kthread.c:436) [ 182.669264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.669286] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.669307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.669330] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.672406] ------------[ cut here ]------------ | [ 182.672443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8136 | [ 182.672500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.672634] Tainted: [W]=WARN [ 182.672657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.672696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.672727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.672820] RSP: 0018:ff3945f381a036d0 EFLAGS: 00010286 [ 182.672851] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 182.672893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 182.672930] RBP: 0000000000000000 R08: ff161794c2c109d0 R09: ff161794ca8f5030 [ 182.672969] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.673010] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18d8200 [ 182.673050] FS: 00007f3a0ad77840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.673089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.673131] CR2: 00000000004ecd20 CR3: 000000000980b005 CR4: 0000000000771ef0 [ 182.673178] PKRU: 55555554 [ 182.673192] Call Trace: [ 182.673206] [ 182.673222] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.673244] netif_state_change (net/core/dev.c:1605) [ 182.673267] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 182.673288] linkwatch_sync_dev (net/core/link_watch.c:295) [ 182.673309] rtnl_getlink (net/core/rtnetlink.c:4273) [ 182.673329] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 182.673356] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.673376] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 182.673404] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.673433] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.673454] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.673471] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.673493] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.673516] ___sys_sendmsg (net/socket.c:2752) [ 182.673540] __sys_sendmsg (net/socket.c:2784) [ 182.673559] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.673581] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.673610] RIP: 0033:0x7f3a0afb108e [ 182.673630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.673727] RSP: 002b:00007ffeed17ec50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.673769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a0afb108e [ 182.673811] RDX: 0000000000000000 RSI: 00007ffeed17ed00 RDI: 0000000000000006 [ 182.673879] RBP: 00007ffeed17ec60 R08: 0000000000000000 R09: 0000000000000000 [ 182.673941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.673979] R13: 00007ffeed17edb0 R14: 00007ffeed183744 R15: 0000000000000000 | [ 182.680068] ------------[ cut here ]------------ | [ 182.680112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8138 | [ 182.680165] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.680291] Tainted: [W]=WARN [ 182.680310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.680341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.680369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.680469] RSP: 0018:ff3945f381a135f0 EFLAGS: 00010286 [ 182.680501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.680542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 182.680581] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794caae9030 [ 182.680621] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.680657] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18d8200 [ 182.680696] FS: 00007f1d27380840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.680741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.680774] CR2: 000000000042ebe0 CR3: 000000000ab77002 CR4: 0000000000771ef0 [ 182.680812] PKRU: 55555554 [ 182.680830] Call Trace: [ 182.680847] [ 182.680862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.680881] __dev_notify_flags (net/core/dev.c:9787) [ 182.680904] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 182.680928] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 182.680956] veth_newlink (drivers/net/veth.c:1871) [ 182.680976] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 182.681000] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.681028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.681047] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 182.681078] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 182.681104] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.681136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.681162] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.681182] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.681203] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.681224] ___sys_sendmsg (net/socket.c:2752) [ 182.681246] __sys_sendmsg (net/socket.c:2784) [ 182.681267] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.681289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.681317] RIP: 0033:0x7f1d275ba08e [ 182.681337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.681426] RSP: 002b:00007ffd568b8f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.681465] RAX: ffffffffffffffda RBX: 00007ffd568b9708 RCX: 00007f1d275ba08e [ 182.681503] RDX: 0000000000000000 RSI: 00007ffd568b9010 RDI: 0000000000000005 [ 182.681548] RBP: 00007ffd568b8f70 R08: 0000000000000000 R09: 0000000000000000 [ 182.681588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.681630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd568b96d0 | [ 182.681785] ------------[ cut here ]------------ | [ 182.681817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8138 | [ 182.681887] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.682018] Tainted: [W]=WARN [ 182.682038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.682070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.682095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.682190] RSP: 0018:ff3945f381a13870 EFLAGS: 00010286 [ 182.682222] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.682266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 182.682307] RBP: 0000000000000000 R08: ff161794ca16c710 R09: ff161794caaef030 [ 182.682350] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.682390] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c18d8200 [ 182.682433] FS: 00007f1d27380840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.682473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.682507] CR2: 000000000042ebe0 CR3: 000000000ab77002 CR4: 0000000000771ef0 [ 182.682546] PKRU: 55555554 [ 182.682560] Call Trace: [ 182.682576] [ 182.682591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.682613] __dev_notify_flags (net/core/dev.c:9787) [ 182.682634] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 182.682654] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 182.682679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.682706] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.682726] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 182.682755] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 182.682784] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.682814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.682834] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.682861] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.682883] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.682906] ___sys_sendmsg (net/socket.c:2752) [ 182.682929] __sys_sendmsg (net/socket.c:2784) [ 182.682947] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.682968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.682995] RIP: 0033:0x7f1d275ba08e [ 182.683015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.683108] RSP: 002b:00007ffd568b8f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.683154] RAX: ffffffffffffffda RBX: 00007ffd568b9708 RCX: 00007f1d275ba08e [ 182.683195] RDX: 0000000000000000 RSI: 00007ffd568b9010 RDI: 0000000000000005 [ 182.683233] RBP: 00007ffd568b8f70 R08: 0000000000000000 R09: 0000000000000000 [ 182.683275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.683314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd568b96d0 | [ 182.692471] ------------[ cut here ]------------ | [ 182.692511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8141 | [ 182.692562] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.692694] Tainted: [W]=WARN [ 182.692716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.692754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.692785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.692884] RSP: 0018:ff3945f381a2b720 EFLAGS: 00010286 [ 182.692915] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 182.692958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 182.693000] RBP: 0000000000000000 R08: ff161794ca16c710 R09: ff161794cbeb3030 [ 182.693043] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.693085] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2fc6e00 [ 182.693133] FS: 00007fd3ba800840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 182.693176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.693204] CR2: 00007fd3baad01a0 CR3: 000000000bf8b006 CR4: 0000000000771ef0 [ 182.693245] PKRU: 55555554 [ 182.693258] Call Trace: [ 182.693273] [ 182.693286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.693307] __dev_notify_flags (net/core/dev.c:9787) [ 182.693330] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 182.693352] netif_change_flags (net/core/dev.c:9820) [ 182.693375] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 182.693397] ? __nla_validate_parse (lib/nlattr.c:620) [ 182.693428] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 182.693450] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 182.693472] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.693500] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.693523] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 182.693542] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.693567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.693585] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.693607] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.693626] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.693647] ___sys_sendmsg (net/socket.c:2752) [ 182.693672] __sys_sendmsg (net/socket.c:2784) [ 182.693692] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.693710] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.693738] RIP: 0033:0x7fd3baa3a08e [ 182.693759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.693859] RSP: 002b:00007ffd37a9fec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.693903] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3baa3a08e [ 182.693945] RDX: 0000000000000000 RSI: 00007ffd37a9ff70 RDI: 0000000000000005 [ 182.693984] RBP: 00007ffd37a9fed0 R08: 0000000000000000 R09: 0000000000000000 [ 182.694025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.694067] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd37aa0640 | [ 182.703327] ------------[ cut here ]------------ | [ 182.703375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8144 | [ 182.703428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.703556] Tainted: [W]=WARN [ 182.703577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.703609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.703633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.703725] RSP: 0018:ff3945f381a43720 EFLAGS: 00010286 [ 182.703754] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 182.703798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 182.703843] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794caaef030 [ 182.703894] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.703942] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18d8200 [ 182.703989] FS: 00007f58954ae840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.704034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.704063] CR2: 0000000023736988 CR3: 000000000896f003 CR4: 0000000000771ef0 [ 182.704103] PKRU: 55555554 [ 182.704121] Call Trace: [ 182.704134] [ 182.704148] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.704169] __dev_notify_flags (net/core/dev.c:9787) [ 182.704191] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 182.704213] netif_change_flags (net/core/dev.c:9820) [ 182.704239] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 182.704259] ? __nla_validate_parse (lib/nlattr.c:620) [ 182.704285] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 182.704304] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 182.704326] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 182.704353] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.704373] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 182.704393] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.704417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.704438] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.704460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.704482] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.704504] ___sys_sendmsg (net/socket.c:2752) [ 182.704527] __sys_sendmsg (net/socket.c:2784) [ 182.704552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.704571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.704599] RIP: 0033:0x7f58956e808e [ 182.704618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.704713] RSP: 002b:00007ffdb6d7b890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.704757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f58956e808e [ 182.704803] RDX: 0000000000000000 RSI: 00007ffdb6d7b940 RDI: 0000000000000005 [ 182.704849] RBP: 00007ffdb6d7b8a0 R08: 0000000000000000 R09: 0000000000000000 [ 182.704891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.704932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb6d7c010 | [ 182.705050] ------------[ cut here ]------------ | [ 182.705078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 182.705134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.705256] Tainted: [W]=WARN [ 182.705277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.705310] Workqueue: events_unbound linkwatch_event [ 182.705341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.705366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.705455] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 182.705483] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 182.705523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 182.705562] RBP: 0000000000000000 R08: ff161794ca16c710 R09: ff161794caaef030 [ 182.705602] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.705642] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c1df4800 [ 182.705684] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.705724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.705760] CR2: 0000000023736988 CR3: 000000000896f003 CR4: 0000000000771ef0 [ 182.705799] PKRU: 55555554 [ 182.705813] Call Trace: [ 182.705829] [ 182.705848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.706146] netif_state_change (net/core/dev.c:1605) [ 182.706171] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 182.706194] __linkwatch_run_queue (net/core/link_watch.c:240) [ 182.706226] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 182.706247] process_one_work (kernel/workqueue.c:3314) [ 182.706270] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.706292] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.706312] kthread (kernel/kthread.c:436) [ 182.706332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.706352] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.706373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.706396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.709551] ------------[ cut here ]------------ | [ 182.709591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8145 | [ 182.709643] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 182.709765] Tainted: [W]=WARN [ 182.709785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.709818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.709852] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.709945] RSP: 0018:ff3945f381a4b6d0 EFLAGS: 00010286 [ 182.709970] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 182.710012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 182.710051] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794caaef030 [ 182.710089] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.710132] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18d1a00 [ 182.710174] FS: 00007f3412695840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 182.710244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.710278] CR2: 00000000004ecd28 CR3: 0000000009808005 CR4: 0000000000771ef0 [ 182.710319] PKRU: 55555554 [ 182.710335] Call Trace: [ 182.710348] [ 182.710364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.710388] netif_state_change (net/core/dev.c:1605) [ 182.710415] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 182.710437] linkwatch_sync_dev (net/core/link_watch.c:295) [ 182.710456] rtnl_getlink (net/core/rtnetlink.c:4273) [ 182.710478] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 182.710505] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 182.710525] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 182.710555] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 182.710584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 182.710603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 182.710624] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 182.710645] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 182.710664] ___sys_sendmsg (net/socket.c:2752) [ 182.710685] __sys_sendmsg (net/socket.c:2784) [ 182.710708] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 182.710730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 182.710756] RIP: 0033:0x7f34128cf08e [ 182.710775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 182.710875] RSP: 002b:00007ffe001fcfe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 182.710915] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f34128cf08e [ 182.710956] RDX: 0000000000000000 RSI: 00007ffe001fd090 RDI: 0000000000000006 [ 182.710996] RBP: 00007ffe001fcff0 R08: 0000000000000000 R09: 0000000000000000 [ 182.711037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da37 [ 182.711075] R13: 00007ffe001fd140 R14: 00007ffe00200744 R15: 0000000000000000 | [ 183.945302] ------------[ cut here ]------------ | [ 183.945406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.945467] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.945589] Tainted: [W]=WARN [ 183.945612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.945664] Workqueue: netns cleanup_net [ 183.945687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.945714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.945810] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 183.945837] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 183.945882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.945928] RBP: 0000000000000000 R08: ff161794c3138010 R09: ff161794ccfd1030 [ 183.945964] R10: ff161794c88f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.946003] R13: 0000000000000010 R14: ff161794c88f3000 R15: ff161794c18d8200 [ 183.946047] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.946088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.946129] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.946170] PKRU: 55555554 [ 183.946183] Call Trace: [ 183.946199] [ 183.946213] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 183.946234] netif_close_many (net/core/dev.c:1804) [ 183.946256] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 183.946281] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 183.946311] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.946337] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.946356] cleanup_net (net/core/net_namespace.c:702) [ 183.946377] process_one_work (kernel/workqueue.c:3314) [ 183.946397] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.946417] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.946436] kthread (kernel/kthread.c:436) [ 183.946458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.946480] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.946502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.946522] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.946615] ------------[ cut here ]------------ | [ 183.946643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.946693] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.946804] Tainted: [W]=WARN [ 183.946823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.946864] Workqueue: netns cleanup_net [ 183.946886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.946911] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.946994] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 183.947019] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 183.947057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.947093] RBP: 0000000000000000 R08: ff161794c6efca50 R09: ff161794ccfd1030 [ 183.947135] R10: ff161794c90b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.947177] R13: 0000000000000010 R14: ff161794c90b4000 R15: ff161794c18d8200 [ 183.947218] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.947258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.947293] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.947331] PKRU: 55555554 [ 183.947346] Call Trace: [ 183.947358] [ 183.947372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 183.947396] netif_close_many (net/core/dev.c:1804) [ 183.947419] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 183.947448] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 183.947472] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.947500] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.947521] cleanup_net (net/core/net_namespace.c:702) [ 183.947542] process_one_work (kernel/workqueue.c:3314) [ 183.947566] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.947586] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.947607] kthread (kernel/kthread.c:436) [ 183.947627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.947649] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.947669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.947690] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.947771] ------------[ cut here ]------------ | [ 183.947795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.947927] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.948049] Tainted: [W]=WARN [ 183.948069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.948102] Workqueue: netns cleanup_net [ 183.948128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.948156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.948245] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 183.948272] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 183.948310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.948351] RBP: 0000000000000000 R08: ff161794ca16ca90 R09: ff161794ccfd1030 [ 183.948394] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.948434] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c18d8200 [ 183.948481] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.948527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.948558] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.948597] PKRU: 55555554 [ 183.948610] Call Trace: [ 183.948628] [ 183.948641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 183.948664] netif_close_many (net/core/dev.c:1804) [ 183.948690] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 183.948721] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 183.948752] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.948780] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.948798] cleanup_net (net/core/net_namespace.c:702) [ 183.948819] process_one_work (kernel/workqueue.c:3314) [ 183.948843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.948865] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.948887] kthread (kernel/kthread.c:436) [ 183.948907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.948930] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.948952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.948973] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.949052] ------------[ cut here ]------------ | [ 183.949075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.949120] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.949237] Tainted: [W]=WARN [ 183.949255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.949290] Workqueue: netns cleanup_net [ 183.949310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.949339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.949434] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 183.949459] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 183.949495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.949536] RBP: 0000000000000000 R08: ff161794c2f97ad0 R09: ff161794ccfd1030 [ 183.949575] R10: ff161794cdd44120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.949613] R13: 0000000000000010 R14: ff161794cdd44000 R15: ff161794c18d8200 [ 183.949657] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.949702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.949737] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.949783] PKRU: 55555554 [ 183.949795] Call Trace: [ 183.949808] [ 183.949820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 183.949840] netif_close_many (net/core/dev.c:1804) [ 183.949866] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 183.949893] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 183.949917] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.949944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.949965] cleanup_net (net/core/net_namespace.c:702) [ 183.949985] process_one_work (kernel/workqueue.c:3314) [ 183.950006] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.950026] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.950047] kthread (kernel/kthread.c:436) [ 183.950067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.950088] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.950108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.950131] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.950207] ------------[ cut here ]------------ | [ 183.950232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.950284] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.950396] Tainted: [W]=WARN [ 183.950416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.950448] Workqueue: netns cleanup_net [ 183.950469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.950498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.950589] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 183.950616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 183.950656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.950693] RBP: 0000000000000000 R08: ff161794c2f97c10 R09: ff161794ccfd1030 [ 183.950735] R10: ff161794c91d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.950773] R13: 0000000000000010 R14: ff161794c91d3000 R15: ff161794c18d8200 [ 183.950812] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.950844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.950883] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.950925] PKRU: 55555554 [ 183.950939] Call Trace: [ 183.950951] [ 183.950963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 183.950983] netif_close_many (net/core/dev.c:1804) [ 183.951002] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 183.951029] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 183.951053] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.951078] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.951098] cleanup_net (net/core/net_namespace.c:702) [ 183.951123] process_one_work (kernel/workqueue.c:3314) [ 183.951146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.951166] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.951189] kthread (kernel/kthread.c:436) [ 183.951210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.951230] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.951250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.951272] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.951345] ------------[ cut here ]------------ | [ 183.951371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.951426] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.951541] Tainted: [W]=WARN [ 183.951561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.951591] Workqueue: netns cleanup_net [ 183.951611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.951639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.951727] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 183.951754] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 183.951792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.951836] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794ccfd1030 [ 183.951879] R10: ff161794cc644120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.951919] R13: 0000000000000010 R14: ff161794cc644000 R15: ff161794c18d8200 [ 183.951959] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.952001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.952035] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.952074] PKRU: 55555554 [ 183.952088] Call Trace: [ 183.952102] [ 183.952120] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 183.952141] netif_close_many (net/core/dev.c:1804) [ 183.952163] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 183.952187] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 183.952215] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.952237] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.952262] cleanup_net (net/core/net_namespace.c:702) [ 183.952282] process_one_work (kernel/workqueue.c:3314) [ 183.952304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.952326] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.952346] kthread (kernel/kthread.c:436) [ 183.952368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.952388] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.952410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.952432] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.952504] ------------[ cut here ]------------ | [ 183.952527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.952589] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.952705] Tainted: [W]=WARN [ 183.952724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.952755] Workqueue: netns cleanup_net [ 183.952776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.952802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.952897] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 183.952923] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 183.952966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.953005] RBP: 0000000000000000 R08: ff161794c2bd9b90 R09: ff161794ccfd1030 [ 183.953044] R10: ff161794c6f44120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.953084] R13: 0000000000000010 R14: ff161794c6f44000 R15: ff161794c18d8200 [ 183.953132] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.953173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.953206] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.953249] PKRU: 55555554 [ 183.953261] Call Trace: [ 183.953272] [ 183.953286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 183.953305] netif_close_many (net/core/dev.c:1804) [ 183.953327] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 183.953352] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 183.953382] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.953408] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.953426] cleanup_net (net/core/net_namespace.c:702) [ 183.953445] process_one_work (kernel/workqueue.c:3314) [ 183.953467] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.953488] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.953509] kthread (kernel/kthread.c:436) [ 183.953529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.953551] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.953574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.953593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.953673] ------------[ cut here ]------------ | [ 183.953699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.953751] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.953867] Tainted: [W]=WARN [ 183.953886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.953923] Workqueue: netns cleanup_net [ 183.953944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.953972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.954067] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 183.954093] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 183.954133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.954177] RBP: 0000000000000000 R08: ff161794c2bd9350 R09: ff161794ccfd102c [ 183.954217] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.954255] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c18d8200 [ 183.954295] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.954333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.954364] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.954404] PKRU: 55555554 [ 183.954416] Call Trace: [ 183.954429] [ 183.954440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 183.954462] netif_close_many (net/core/dev.c:1804) [ 183.954481] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 183.954507] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 183.954533] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.954560] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.954580] cleanup_net (net/core/net_namespace.c:702) [ 183.954605] process_one_work (kernel/workqueue.c:3314) [ 183.954627] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.954651] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.954671] kthread (kernel/kthread.c:436) [ 183.954693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.954713] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.954734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.954752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.954879] ------------[ cut here ]------------ | [ 183.954905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.954957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.955074] Tainted: [W]=WARN [ 183.955095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.955139] Workqueue: netns cleanup_net [ 183.955162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.955188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.955278] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 183.955307] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 183.955347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.955383] RBP: 0000000000000000 R08: ff161794c3138010 R09: ff161794ce1c3830 [ 183.955423] R10: ff161794c88f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.955465] R13: 0000000000000011 R14: ff161794c88f3000 R15: ff161794c18d8200 [ 183.955501] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.955542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.955576] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.955614] PKRU: 55555554 [ 183.955629] Call Trace: [ 183.955641] [ 183.955654] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 183.955680] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.955705] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.955725] cleanup_net (net/core/net_namespace.c:702) [ 183.955746] process_one_work (kernel/workqueue.c:3314) [ 183.955770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.955790] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.955814] kthread (kernel/kthread.c:436) [ 183.955836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.955861] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.955880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.955900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.956016] ------------[ cut here ]------------ | [ 183.956043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.956097] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.956210] Tainted: [W]=WARN [ 183.956229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.956263] Workqueue: netns cleanup_net [ 183.956285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.956310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.956397] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 183.956426] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 183.956464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.956500] RBP: 0000000000000000 R08: ff161794c6efca50 R09: ff161794ce1c1030 [ 183.956540] R10: ff161794c90b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.956580] R13: 0000000000000011 R14: ff161794c90b4000 R15: ff161794c18d8200 [ 183.956622] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.956660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.956691] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.956735] PKRU: 55555554 [ 183.956748] Call Trace: [ 183.956760] [ 183.956774] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 183.956801] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.956827] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.956851] cleanup_net (net/core/net_namespace.c:702) [ 183.956902] process_one_work (kernel/workqueue.c:3314) [ 183.956921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.956944] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.956969] kthread (kernel/kthread.c:436) [ 183.956991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.957012] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.957031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.957049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.957162] ------------[ cut here ]------------ | [ 183.957188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.957239] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.957354] Tainted: [W]=WARN [ 183.957376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.957407] Workqueue: netns cleanup_net [ 183.957427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.957456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.957548] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 183.957575] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 183.957617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.957657] RBP: 0000000000000000 R08: ff161794ca16ca90 R09: ff161794cbdd9830 [ 183.957696] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.957735] R13: 0000000000000011 R14: ff161794cbed3000 R15: ff161794c18d8200 [ 183.957779] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.957821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.957857] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.957899] PKRU: 55555554 [ 183.957913] Call Trace: [ 183.957925] [ 183.957938] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 183.957965] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.957989] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.958011] cleanup_net (net/core/net_namespace.c:702) [ 183.958033] process_one_work (kernel/workqueue.c:3314) [ 183.958053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.958074] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.958097] kthread (kernel/kthread.c:436) [ 183.958122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.958142] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.958162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.958186] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.958292] ------------[ cut here ]------------ | [ 183.958318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.958369] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.958485] Tainted: [W]=WARN [ 183.958505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.958539] Workqueue: netns cleanup_net [ 183.958561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.958592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.958688] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 183.958716] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 183.958756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.958797] RBP: 0000000000000000 R08: ff161794c2f97ad0 R09: ff161794cd435830 [ 183.958837] R10: ff161794cdd44120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.958881] R13: 0000000000000011 R14: ff161794cdd44000 R15: ff161794c18d8200 [ 183.958924] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.958968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.958999] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.959041] PKRU: 55555554 [ 183.959055] Call Trace: [ 183.959071] [ 183.959083] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 183.959111] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.959142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.959163] cleanup_net (net/core/net_namespace.c:702) [ 183.959187] process_one_work (kernel/workqueue.c:3314) [ 183.959210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.959231] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.959252] kthread (kernel/kthread.c:436) [ 183.959271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.959292] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.959312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.959332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.959450] ------------[ cut here ]------------ | [ 183.959476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.959519] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.959625] Tainted: [W]=WARN [ 183.959646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.959675] Workqueue: netns cleanup_net [ 183.959697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.959721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.959810] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 183.959835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 183.959879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.959916] RBP: 0000000000000000 R08: ff161794c2f97c10 R09: ff161794c88a8830 [ 183.959955] R10: ff161794c91d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.959993] R13: 0000000000000011 R14: ff161794c91d3000 R15: ff161794c18d8200 [ 183.960034] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.960077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.960110] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.960155] PKRU: 55555554 [ 183.960170] Call Trace: [ 183.960183] [ 183.960197] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 183.960223] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.960250] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.960271] cleanup_net (net/core/net_namespace.c:702) [ 183.960293] process_one_work (kernel/workqueue.c:3314) [ 183.960314] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.960331] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.960352] kthread (kernel/kthread.c:436) [ 183.960372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.960392] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.960412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.960433] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.960540] ------------[ cut here ]------------ | [ 183.960566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.960622] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.960735] Tainted: [W]=WARN [ 183.960753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.960789] Workqueue: netns cleanup_net [ 183.960810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.960836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.960937] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 183.960962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 183.961003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.961046] RBP: 0000000000000000 R08: ff161794c191c250 R09: ff161794c887b030 [ 183.961090] R10: ff161794cc644120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.961134] R13: 0000000000000011 R14: ff161794cc644000 R15: ff161794c18d8200 [ 183.961174] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.961214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.961246] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.961287] PKRU: 55555554 [ 183.961299] Call Trace: [ 183.961312] [ 183.961325] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 183.961351] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.961378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.961396] cleanup_net (net/core/net_namespace.c:702) [ 183.961414] process_one_work (kernel/workqueue.c:3314) [ 183.961438] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.961465] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.961485] kthread (kernel/kthread.c:436) [ 183.961506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.961527] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.961546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.961567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.961670] ------------[ cut here ]------------ | [ 183.961701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.961753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.961876] Tainted: [W]=WARN [ 183.961894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.961928] Workqueue: netns cleanup_net [ 183.961949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.961973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.962066] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 183.962091] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 183.962133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.962172] RBP: 0000000000000000 R08: ff161794c2bd9b90 R09: ff161794cbcf5030 [ 183.962212] R10: ff161794c6f44120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.962254] R13: 0000000000000011 R14: ff161794c6f44000 R15: ff161794c18d8200 [ 183.962296] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.962335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.962368] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.962408] PKRU: 55555554 [ 183.962421] Call Trace: [ 183.962436] [ 183.962449] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 183.962477] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.962500] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.962520] cleanup_net (net/core/net_namespace.c:702) [ 183.962541] process_one_work (kernel/workqueue.c:3314) [ 183.962561] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.962581] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.962602] kthread (kernel/kthread.c:436) [ 183.962621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.962642] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.962661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.962681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.962783] ------------[ cut here ]------------ | [ 183.962809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.962863] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.962982] Tainted: [W]=WARN [ 183.963003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.963033] Workqueue: netns cleanup_net [ 183.963053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.963082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.963181] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 183.963203] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 183.963243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.963284] RBP: 0000000000000000 R08: ff161794c191c510 R09: ff161794c6eb4030 [ 183.963326] R10: ff161794c6f45120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.963364] R13: 0000000000000011 R14: ff161794c6f45000 R15: ff161794c18d8200 [ 183.963403] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.963436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.963467] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.963506] PKRU: 55555554 [ 183.963520] Call Trace: [ 183.963534] [ 183.963546] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 183.963573] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.963599] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.963619] cleanup_net (net/core/net_namespace.c:702) [ 183.963640] process_one_work (kernel/workqueue.c:3314) [ 183.963660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.963681] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.963700] kthread (kernel/kthread.c:436) [ 183.963720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.963741] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.963765] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.963785] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 183.963894] ------------[ cut here ]------------ | [ 183.963922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 183.963976] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 183.964090] Tainted: [W]=WARN [ 183.964109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.964154] Workqueue: netns cleanup_net [ 183.964174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 183.964201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 183.964293] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 183.964318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 183.964357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 183.964395] RBP: 0000000000000000 R08: ff161794c2bd9350 R09: ff161794c6f4e02c [ 183.964429] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 183.964469] R13: 0000000000000011 R14: ff161794cc647000 R15: ff161794c18d8200 [ 183.964509] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 183.964548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.964583] CR2: 00007f7845c7ff98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 183.964623] PKRU: 55555554 [ 183.964635] Call Trace: [ 183.964648] [ 183.964661] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 183.964687] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 183.964715] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 183.964737] cleanup_net (net/core/net_namespace.c:702) [ 183.964755] process_one_work (kernel/workqueue.c:3314) [ 183.964776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 183.964794] ? rescuer_thread (kernel/workqueue.c:3672) [ 183.964814] kthread (kernel/kthread.c:436) [ 183.964834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.964859] ret_from_fork (arch/x86/kernel/process.c:158) [ 183.964882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 183.964902] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.114903] ------------[ cut here ]------------ | [ 188.114952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.115012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.115143] Tainted: [W]=WARN [ 188.115165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.115201] Workqueue: netns cleanup_net [ 188.115221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.115251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.115342] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 188.115367] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.115409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.115447] RBP: 0000000000000000 R08: ff161794ca16c710 R09: ff161794cbd7d030 [ 188.115485] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.115529] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c18d8200 [ 188.115571] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.115613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.115648] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.115689] PKRU: 55555554 [ 188.115707] Call Trace: [ 188.115722] [ 188.115738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.115760] netif_close_many (net/core/dev.c:1804) [ 188.115784] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.115813] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.115842] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.115877] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.115904] cleanup_net (net/core/net_namespace.c:702) [ 188.115927] process_one_work (kernel/workqueue.c:3314) [ 188.115951] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.115973] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.115995] kthread (kernel/kthread.c:436) [ 188.116015] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.116040] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.116062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.116084] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.116183] ------------[ cut here ]------------ | [ 188.116210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.116263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.116379] Tainted: [W]=WARN [ 188.116402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.116433] Workqueue: netns cleanup_net [ 188.116456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.116480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.116573] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 188.116600] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.116639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.116675] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794cbd7d030 [ 188.116712] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.116752] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18d8200 [ 188.116792] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.116834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.116873] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.116917] PKRU: 55555554 [ 188.116932] Call Trace: [ 188.116949] [ 188.116966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.116990] netif_close_many (net/core/dev.c:1804) [ 188.117014] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.117042] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.117070] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.117096] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.117121] cleanup_net (net/core/net_namespace.c:702) [ 188.117144] process_one_work (kernel/workqueue.c:3314) [ 188.117171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.117192] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.117213] kthread (kernel/kthread.c:436) [ 188.117232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.117256] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.117281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.117301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.117387] ------------[ cut here ]------------ | [ 188.117413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.117496] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.117620] Tainted: [W]=WARN [ 188.117639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.117675] Workqueue: netns cleanup_net [ 188.117697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.117724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.117823] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 188.117853] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.117902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.117942] RBP: 0000000000000000 R08: ff161794c32bb410 R09: ff161794cbd7d030 [ 188.117981] R10: ff161794cb0f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.118022] R13: 0000000000000010 R14: ff161794cb0f0000 R15: ff161794c18d8200 [ 188.118065] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.118105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.118141] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.118182] PKRU: 55555554 [ 188.118196] Call Trace: [ 188.118211] [ 188.118226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.118248] netif_close_many (net/core/dev.c:1804) [ 188.118272] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.118298] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.118327] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.118357] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.118377] cleanup_net (net/core/net_namespace.c:702) [ 188.118397] process_one_work (kernel/workqueue.c:3314) [ 188.118419] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.118440] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.118461] kthread (kernel/kthread.c:436) [ 188.118481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.118502] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.118522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.118542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.118646] ------------[ cut here ]------------ | [ 188.118674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.118758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.118899] Tainted: [W]=WARN [ 188.118924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.118955] Workqueue: netns cleanup_net [ 188.118978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.119006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.119096] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 188.119132] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.119172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.119215] RBP: 0000000000000000 R08: ff161794c2c109d0 R09: ff161794cbd7d030 [ 188.119257] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.119293] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18d8200 [ 188.119335] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.119379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.119412] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.119450] PKRU: 55555554 [ 188.119464] Call Trace: [ 188.119477] [ 188.119492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.119513] netif_close_many (net/core/dev.c:1804) [ 188.119534] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.119559] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.119586] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.119612] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.119633] cleanup_net (net/core/net_namespace.c:702) [ 188.119655] process_one_work (kernel/workqueue.c:3314) [ 188.119675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.119696] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.119716] kthread (kernel/kthread.c:436) [ 188.119735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.119758] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.119780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.119803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.119966] ------------[ cut here ]------------ | [ 188.120000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.120053] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.120165] Tainted: [W]=WARN [ 188.120188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.120223] Workqueue: netns cleanup_net [ 188.120245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.120272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.120358] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 188.120386] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.120426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.120467] RBP: 0000000000000000 R08: ff161794c2bf0610 R09: ff161794cbd7d030 [ 188.120508] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.120547] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c18d8200 [ 188.120586] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.120626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.120660] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.120702] PKRU: 55555554 [ 188.120716] Call Trace: [ 188.120731] [ 188.120747] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.120767] netif_close_many (net/core/dev.c:1804) [ 188.120792] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.120819] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.120846] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.120881] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.120902] cleanup_net (net/core/net_namespace.c:702) [ 188.120923] process_one_work (kernel/workqueue.c:3314) [ 188.120943] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.120963] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.120984] kthread (kernel/kthread.c:436) [ 188.121005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.121026] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.121046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.121066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.121213] ------------[ cut here ]------------ | [ 188.121248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.121303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.121414] Tainted: [W]=WARN [ 188.121433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.121462] Workqueue: netns cleanup_net [ 188.121484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.121511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.121596] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 188.121623] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.121662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.121700] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794cbd7d030 [ 188.121742] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.121782] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18d8200 [ 188.121824] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.121868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.121900] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.121939] PKRU: 55555554 [ 188.121953] Call Trace: [ 188.121968] [ 188.121989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.122010] netif_close_many (net/core/dev.c:1804) [ 188.122031] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.122058] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.122085] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.122112] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.122135] cleanup_net (net/core/net_namespace.c:702) [ 188.122157] process_one_work (kernel/workqueue.c:3314) [ 188.122176] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.122197] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.122216] kthread (kernel/kthread.c:436) [ 188.122237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.122257] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.122277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.122297] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.122417] ------------[ cut here ]------------ | [ 188.122474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.122535] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.122659] Tainted: [W]=WARN [ 188.122678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.122712] Workqueue: netns cleanup_net [ 188.122733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.122761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.122852] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 188.122883] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.122929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.122969] RBP: 0000000000000000 R08: ff161794c3367890 R09: ff161794cbd7d030 [ 188.123004] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.123050] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d8200 [ 188.123087] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.123138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.123171] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.123212] PKRU: 55555554 [ 188.123227] Call Trace: [ 188.123241] [ 188.123256] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.123277] netif_close_many (net/core/dev.c:1804) [ 188.123296] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.123323] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.123346] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.123374] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.123395] cleanup_net (net/core/net_namespace.c:702) [ 188.123416] process_one_work (kernel/workqueue.c:3314) [ 188.123436] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.123457] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.123477] kthread (kernel/kthread.c:436) [ 188.123500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.123523] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.123543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.123564] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.123655] ------------[ cut here ]------------ | [ 188.123746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.123803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.123935] Tainted: [W]=WARN [ 188.123953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.123988] Workqueue: netns cleanup_net [ 188.124010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.124036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.124138] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 188.124165] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.124205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.124244] RBP: 0000000000000000 R08: ff161794c3132e90 R09: ff161794cbd7d030 [ 188.124282] R10: ff161794c9260120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.124321] R13: 0000000000000010 R14: ff161794c9260000 R15: ff161794c18d8200 [ 188.124363] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.124405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.124442] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.124486] PKRU: 55555554 [ 188.124497] Call Trace: [ 188.124509] [ 188.124521] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.124543] netif_close_many (net/core/dev.c:1804) [ 188.124565] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.124591] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.124616] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.124642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.124661] cleanup_net (net/core/net_namespace.c:702) [ 188.124680] process_one_work (kernel/workqueue.c:3314) [ 188.124698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.124718] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.124741] kthread (kernel/kthread.c:436) [ 188.124763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.124785] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.124805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.124825] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.125041] ------------[ cut here ]------------ | [ 188.125131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.125196] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.125312] Tainted: [W]=WARN [ 188.125329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.125361] Workqueue: netns cleanup_net [ 188.125384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.125409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.125497] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 188.125524] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.125564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.125607] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794cbd7d02c [ 188.125650] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.125685] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18d8200 [ 188.125723] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.125765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.125796] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.125833] PKRU: 55555554 [ 188.125848] Call Trace: [ 188.125869] [ 188.125886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.125907] netif_close_many (net/core/dev.c:1804) [ 188.125929] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.125954] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.125981] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.126009] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.126030] cleanup_net (net/core/net_namespace.c:702) [ 188.126050] process_one_work (kernel/workqueue.c:3314) [ 188.126071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.126092] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.126112] kthread (kernel/kthread.c:436) [ 188.126142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.126164] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.126190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.126215] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.126414] ------------[ cut here ]------------ | [ 188.126446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.126500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.126614] Tainted: [W]=WARN [ 188.126634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.126665] Workqueue: netns cleanup_net [ 188.126689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.126723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.126816] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 188.126845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.126895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.126933] RBP: 0000000000000000 R08: ff161794ca16c710 R09: ff161794c9b73030 [ 188.126972] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.127016] R13: 0000000000000011 R14: ff161794ca8f5000 R15: ff161794c18d8200 [ 188.127060] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.127096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.127138] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.127177] PKRU: 55555554 [ 188.127190] Call Trace: [ 188.127206] [ 188.127224] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.127251] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.127278] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.127299] cleanup_net (net/core/net_namespace.c:702) [ 188.127320] process_one_work (kernel/workqueue.c:3314) [ 188.127341] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.127362] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.127383] kthread (kernel/kthread.c:436) [ 188.127403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.127423] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.127444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.127463] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.127634] ------------[ cut here ]------------ | [ 188.127670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.127724] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.127842] Tainted: [W]=WARN [ 188.127868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.127906] Workqueue: netns cleanup_net [ 188.127928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.127955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.128046] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 188.128078] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.128123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.128163] RBP: 0000000000000000 R08: ff161794c2bcf3d0 R09: ff161794c6eb3030 [ 188.128205] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.128241] R13: 0000000000000011 R14: ff161794ca08d000 R15: ff161794c18d8200 [ 188.128281] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.128325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.128363] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.128402] PKRU: 55555554 [ 188.128417] Call Trace: [ 188.128429] [ 188.128442] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.128471] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.128497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.128518] cleanup_net (net/core/net_namespace.c:702) [ 188.128539] process_one_work (kernel/workqueue.c:3314) [ 188.128560] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.128581] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.128604] kthread (kernel/kthread.c:436) [ 188.128625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.128644] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.128665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.128686] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.128800] ------------[ cut here ]------------ | [ 188.128827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 188.128880] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.129059] Tainted: [W]=WARN [ 188.129080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.129114] Workqueue: netns cleanup_net [ 188.129145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.129177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.129264] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 188.129290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.129327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.129373] RBP: 0000000000000000 R08: ff161794c32bb410 R09: ff161794ca81b830 [ 188.129412] R10: ff161794cb0f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.129450] R13: 0000000000000011 R14: ff161794cb0f0000 R15: ff161794c18d8200 [ 188.129493] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 188.129533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.129566] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.129606] PKRU: 55555554 [ 188.129621] Call Trace: [ 188.129633] [ 188.129647] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.129675] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.129702] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.129723] cleanup_net (net/core/net_namespace.c:702) [ 188.129745] process_one_work (kernel/workqueue.c:3314) [ 188.129766] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.129786] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.129807] kthread (kernel/kthread.c:436) [ 188.129827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.129847] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.129874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.129896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.130030] ------------[ cut here ]------------ | [ 188.130067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 188.130130] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.130246] Tainted: [W]=WARN [ 188.130272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.130306] Workqueue: netns cleanup_net [ 188.130329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.130358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.130452] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 188.130480] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.130522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.130564] RBP: 0000000000000000 R08: ff161794c2c109d0 R09: ff161794ca2e5830 [ 188.130600] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.130643] R13: 0000000000000011 R14: ff161794cddba000 R15: ff161794c18d8200 [ 188.130684] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.130730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.130766] CR2: 00007ffe73e3d588 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 188.130804] PKRU: 55555554 [ 188.130818] Call Trace: [ 188.130834] [ 188.130852] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.130888] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.130915] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.130939] cleanup_net (net/core/net_namespace.c:702) [ 188.130961] process_one_work (kernel/workqueue.c:3314) [ 188.130984] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.131007] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.131028] kthread (kernel/kthread.c:436) [ 188.131051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.131074] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.131098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.131121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.131229] ------------[ cut here ]------------ | [ 188.131254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 188.131312] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.131425] Tainted: [W]=WARN [ 188.131444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.131479] Workqueue: netns cleanup_net [ 188.131503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.131529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.131624] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 188.131650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.131688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.131729] RBP: 0000000000000000 R08: ff161794c2bf0610 R09: ff161794c6eb5030 [ 188.131771] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.131812] R13: 0000000000000011 R14: ff161794c6f42000 R15: ff161794c18d8200 [ 188.131857] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.131905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.131937] CR2: 00007ffe73e3d588 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.131979] PKRU: 55555554 [ 188.131996] Call Trace: [ 188.132013] [ 188.132025] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.132053] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.132080] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.132099] cleanup_net (net/core/net_namespace.c:702) [ 188.132124] process_one_work (kernel/workqueue.c:3314) [ 188.132146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.132168] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.132189] kthread (kernel/kthread.c:436) [ 188.132211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.132231] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.132253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.132273] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.132372] ------------[ cut here ]------------ | [ 188.132397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 188.132454] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.132578] Tainted: [W]=WARN [ 188.132597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.132628] Workqueue: netns cleanup_net [ 188.132650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.132678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.132770] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 188.132799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.132835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.132880] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794cbd76830 [ 188.132925] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.132965] R13: 0000000000000011 R14: ff161794c9b66000 R15: ff161794c18d8200 [ 188.133003] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.133047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.133083] CR2: 00007ffe73e3d588 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.133124] PKRU: 55555554 [ 188.133144] Call Trace: [ 188.133156] [ 188.133171] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.133199] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.133227] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.133248] cleanup_net (net/core/net_namespace.c:702) [ 188.133270] process_one_work (kernel/workqueue.c:3314) [ 188.133292] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.133315] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.133336] kthread (kernel/kthread.c:436) [ 188.133355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.133380] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.133403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.133424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.133529] ------------[ cut here ]------------ | [ 188.133556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 188.133609] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.133720] Tainted: [W]=WARN [ 188.133743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.133772] Workqueue: netns cleanup_net [ 188.133794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.133824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.133919] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 188.133945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.133984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.134031] RBP: 0000000000000000 R08: ff161794c3367890 R09: ff161794c6eb2030 [ 188.134069] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.134105] R13: 0000000000000011 R14: ff161794c6f43000 R15: ff161794c18d8200 [ 188.134158] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.134197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.134226] CR2: 00007ffe73e3d588 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.134270] PKRU: 55555554 [ 188.134289] Call Trace: [ 188.134301] [ 188.134320] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.134349] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.134376] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.134402] cleanup_net (net/core/net_namespace.c:702) [ 188.134424] process_one_work (kernel/workqueue.c:3314) [ 188.134446] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.134465] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.134487] kthread (kernel/kthread.c:436) [ 188.134508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.134529] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.134551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.134571] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.134670] ------------[ cut here ]------------ | [ 188.134697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 188.134746] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.134859] Tainted: [W]=WARN [ 188.134883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.134915] Workqueue: netns cleanup_net [ 188.134936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.134965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.135054] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 188.135085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.135132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.135171] RBP: 0000000000000000 R08: ff161794c3132e90 R09: ff161794cf405830 [ 188.135212] R10: ff161794c9260120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.135253] R13: 0000000000000011 R14: ff161794c9260000 R15: ff161794c18d8200 [ 188.135292] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.135333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.135366] CR2: 00007ffe73e3d588 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.135407] PKRU: 55555554 [ 188.135422] Call Trace: [ 188.135435] [ 188.135451] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.135477] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.135502] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.135521] cleanup_net (net/core/net_namespace.c:702) [ 188.135543] process_one_work (kernel/workqueue.c:3314) [ 188.135565] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.135587] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.135608] kthread (kernel/kthread.c:436) [ 188.135631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.135650] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.135677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.135702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.135805] ------------[ cut here ]------------ | [ 188.135833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 188.135889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.136014] Tainted: [W]=WARN [ 188.136033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.136070] Workqueue: netns cleanup_net [ 188.136089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.136116] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.136208] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 188.136236] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.136273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.136313] RBP: 0000000000000000 R08: ff161794c336ccd0 R09: ff161794ca83a02c [ 188.136352] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.136388] R13: 0000000000000011 R14: ff161794c6d46000 R15: ff161794c18d8200 [ 188.136430] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.136480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.136517] CR2: 00007ffe73e3d588 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 188.136555] PKRU: 55555554 [ 188.136568] Call Trace: [ 188.136581] [ 188.136592] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.136624] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.136654] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.136676] cleanup_net (net/core/net_namespace.c:702) [ 188.136697] process_one_work (kernel/workqueue.c:3314) [ 188.136719] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.136740] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.136762] kthread (kernel/kthread.c:436) [ 188.136786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.136808] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.136829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.136850] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.158155] ------------[ cut here ]------------ | [ 188.158210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 188.158269] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.158390] Tainted: [W]=WARN [ 188.158415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.158450] Workqueue: netns cleanup_net [ 188.158474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.158504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.158603] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 188.158631] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.158678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.158716] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794c6d4502c [ 188.158754] R10: ff161794cbd7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.158803] R13: 0000000000000010 R14: ff161794cbd7b000 R15: ff161794c18d8200 [ 188.158844] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.158896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.158927] CR2: 00007f8f1b74b2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 188.158965] PKRU: 55555554 [ 188.158980] Call Trace: [ 188.158994] [ 188.159012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.159034] netif_close_many (net/core/dev.c:1804) [ 188.159057] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.159088] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.159121] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.159144] cleanup_net (net/core/net_namespace.c:702) [ 188.159173] process_one_work (kernel/workqueue.c:3314) [ 188.159195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.159216] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.159239] kthread (kernel/kthread.c:436) [ 188.159262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.159285] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.159306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.159328] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.159448] ------------[ cut here ]------------ | [ 188.159476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 188.159531] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.159657] Tainted: [W]=WARN [ 188.159681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.159713] Workqueue: netns cleanup_net [ 188.159735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.159762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.159859] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 188.159923] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.159961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.160012] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794c9aad02c [ 188.160052] R10: ff161794cbd7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.160093] R13: 0000000000000011 R14: ff161794cbd7b000 R15: ff161794c18d8200 [ 188.160143] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.160186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.160219] CR2: 00007f8f1b74b2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 188.160261] PKRU: 55555554 [ 188.160275] Call Trace: [ 188.160289] [ 188.160305] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.160332] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.160360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.160385] cleanup_net (net/core/net_namespace.c:702) [ 188.160406] process_one_work (kernel/workqueue.c:3314) [ 188.160428] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.160448] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.160470] kthread (kernel/kthread.c:436) [ 188.160489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.160512] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.160534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.160557] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.167030] ------------[ cut here ]------------ | [ 188.167106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8294 | [ 188.167200] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.167408] Tainted: [W]=WARN [ 188.167464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.167537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.167607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.167736] RSP: 0018:ff3945f381c63cc8 EFLAGS: 00010286 [ 188.167808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.167894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 188.167971] RBP: 0000000000000000 R08: ff161794c191cdd0 R09: ff161794cc64702c [ 188.168051] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.168140] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c2b8e500 [ 188.168222] FS: 00007fe4ee860840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 188.168300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.168372] CR2: 00007fe4eea67430 CR3: 0000000006cab006 CR4: 0000000000771ef0 [ 188.168455] PKRU: 55555554 [ 188.168506] Call Trace: [ 188.168555] [ 188.168605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.168666] register_netdevice (net/core/dev.c:11488) [ 188.168726] register_netdev (net/core/dev.c:11552) [ 188.168785] loopback_net_init (drivers/net/loopback.c:218) [ 188.168850] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 188.168927] ops_init (net/core/net_namespace.c:137) [ 188.168987] setup_net (net/core/net_namespace.c:446) [ 188.169048] copy_net_ns (net/core/net_namespace.c:579) [ 188.169108] create_new_namespaces (kernel/nsproxy.c:132) [ 188.169178] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 188.169250] ksys_unshare (kernel/fork.c:3243) [ 188.169313] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 188.169375] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.169436] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.169500] RIP: 0033:0x7fe4eeb22bcb [ 188.169560] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 188.169683] RSP: 002b:00007ffe15f557e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 188.169762] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4eeb22bcb [ 188.169840] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 188.169923] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 188.170002] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe15f57a10 [ 188.170082] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe15f5974c | [ 188.173360] ------------[ cut here ]------------ | [ 188.173398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8295 | [ 188.173448] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.173570] Tainted: [W]=WARN [ 188.173595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.173631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.173666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.173755] RSP: 0018:ff3945f381c63720 EFLAGS: 00010286 [ 188.173783] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.173821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 188.173860] RBP: 0000000000000000 R08: ff161794c191cdd0 R09: ff161794cbeb302c [ 188.173911] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.173951] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c2fc6e00 [ 188.173993] FS: 00007fe19890c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.174036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.174071] CR2: 000000002fb3c988 CR3: 000000000bf63005 CR4: 0000000000771ef0 [ 188.174112] PKRU: 55555554 [ 188.174131] Call Trace: [ 188.174145] [ 188.174162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.174183] __dev_notify_flags (net/core/dev.c:9787) [ 188.174205] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.174224] netif_change_flags (net/core/dev.c:9820) [ 188.174245] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.174266] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.174294] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.174315] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.174339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.174367] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.174389] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.174409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.174442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.174464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.174484] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.174504] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.174526] ___sys_sendmsg (net/socket.c:2752) [ 188.174550] __sys_sendmsg (net/socket.c:2784) [ 188.174571] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.174591] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.174620] RIP: 0033:0x7fe198b4608e [ 188.174643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.174728] RSP: 002b:00007ffc2a0726c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.174765] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe198b4608e [ 188.174803] RDX: 0000000000000000 RSI: 00007ffc2a072770 RDI: 0000000000000005 [ 188.174841] RBP: 00007ffc2a0726d0 R08: 0000000000000000 R09: 0000000000000000 [ 188.174881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.174918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a072e40 | [ 188.196927] ------------[ cut here ]------------ | [ 188.196974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8303 | [ 188.197028] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.197158] Tainted: [W]=WARN [ 188.197182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.197222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.197252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.197359] RSP: 0018:ff3945f381c93cc8 EFLAGS: 00010286 [ 188.197389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.197428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.197470] RBP: 0000000000000000 R08: ff161794ca98d550 R09: ff161794cbd7b02c [ 188.197510] R10: ff161794c9160120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.197552] R13: 0000000000000010 R14: ff161794c9160000 R15: ff161794c18d8200 [ 188.197595] FS: 00007fc85dd50840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.197638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.197672] CR2: 00007fc85df57430 CR3: 0000000006e10005 CR4: 0000000000771ef0 [ 188.197713] PKRU: 55555554 [ 188.197729] Call Trace: [ 188.197742] [ 188.197757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.197777] register_netdevice (net/core/dev.c:11488) [ 188.197798] register_netdev (net/core/dev.c:11552) [ 188.197821] loopback_net_init (drivers/net/loopback.c:218) [ 188.197846] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 188.197891] ops_init (net/core/net_namespace.c:137) [ 188.197914] setup_net (net/core/net_namespace.c:446) [ 188.197936] copy_net_ns (net/core/net_namespace.c:579) [ 188.197962] create_new_namespaces (kernel/nsproxy.c:132) [ 188.197993] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 188.198022] ksys_unshare (kernel/fork.c:3243) [ 188.198044] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 188.198066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.198088] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.198120] RIP: 0033:0x7fc85e012bcb [ 188.198141] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 188.198237] RSP: 002b:00007ffd1e4ced38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 188.198277] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc85e012bcb [ 188.198316] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 188.198355] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 188.198394] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1e4d0f60 [ 188.198439] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1e4d174c | [ 188.201584] ------------[ cut here ]------------ | [ 188.201631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8304 | [ 188.201684] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.201802] Tainted: [W]=WARN [ 188.201827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.201866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.201894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.201986] RSP: 0018:ff3945f381c9b720 EFLAGS: 00010286 [ 188.202015] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.202061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 188.202099] RBP: 0000000000000000 R08: ff161794ca98d550 R09: ff161794cbeb302c [ 188.202149] R10: ff161794c9160120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.202190] R13: 0000000000000010 R14: ff161794c9160000 R15: ff161794c2fc6e00 [ 188.202230] FS: 00007f324e169840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.202270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.202304] CR2: 000000001fb5a988 CR3: 00000000088fb003 CR4: 0000000000771ef0 [ 188.202342] PKRU: 55555554 [ 188.202357] Call Trace: [ 188.202372] [ 188.202386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.202407] __dev_notify_flags (net/core/dev.c:9787) [ 188.202435] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.202456] netif_change_flags (net/core/dev.c:9820) [ 188.202478] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.202500] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.202528] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.202549] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.202571] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.202597] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.202622] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.202643] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.202671] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.202693] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.202714] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.202737] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.202759] ___sys_sendmsg (net/socket.c:2752) [ 188.202782] __sys_sendmsg (net/socket.c:2784) [ 188.202803] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.202823] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.202852] RIP: 0033:0x7f324e3a308e [ 188.202875] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.202966] RSP: 002b:00007ffe9e0b23d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.203008] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f324e3a308e [ 188.203046] RDX: 0000000000000000 RSI: 00007ffe9e0b2480 RDI: 0000000000000005 [ 188.203080] RBP: 00007ffe9e0b23e0 R08: 0000000000000000 R09: 0000000000000000 [ 188.203121] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.203158] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e0b2b50 | [ 188.230602] ------------[ cut here ]------------ | [ 188.230643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8312 | [ 188.230701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.230821] Tainted: [W]=WARN [ 188.230846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.230887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.230917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.231013] RSP: 0018:ff3945f381cdb5f0 EFLAGS: 00010286 [ 188.231038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.231082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 188.231128] RBP: 0000000000000000 R08: ff161794c19188d0 R09: ff161794c91d7030 [ 188.231168] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.231212] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c1df4a00 [ 188.231259] FS: 00007fd325f34840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.231304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.231344] CR2: 000000000042ebe0 CR3: 00000000088f9004 CR4: 0000000000771ef0 [ 188.231387] PKRU: 55555554 [ 188.231401] Call Trace: [ 188.231417] [ 188.231431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.231453] __dev_notify_flags (net/core/dev.c:9787) [ 188.231476] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.231494] veth_newlink (drivers/net/veth.c:1871) [ 188.231521] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.231539] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.231569] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.231594] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.231626] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.231655] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.231684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.231707] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.231727] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.231749] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.231773] ___sys_sendmsg (net/socket.c:2752) [ 188.231798] __sys_sendmsg (net/socket.c:2784) [ 188.231821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.231845] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.231875] RIP: 0033:0x7fd32616e08e [ 188.231896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.231984] RSP: 002b:00007ffc837e1f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.232027] RAX: ffffffffffffffda RBX: 00007ffc837e26c8 RCX: 00007fd32616e08e [ 188.232069] RDX: 0000000000000000 RSI: 00007ffc837e1fd0 RDI: 0000000000000005 [ 188.232109] RBP: 00007ffc837e1f30 R08: 0000000000000000 R09: 0000000000000000 [ 188.232155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.232197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc837e2690 | [ 188.232357] ------------[ cut here ]------------ | [ 188.232383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8312 | [ 188.232435] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.232554] Tainted: [W]=WARN [ 188.232576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.232611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.232641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.232730] RSP: 0018:ff3945f381cdb870 EFLAGS: 00010286 [ 188.232760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.232802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 188.232843] RBP: 0000000000000000 R08: ff161794c9b09a90 R09: ff161794c91d3030 [ 188.232888] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.232934] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c1df4a00 [ 188.232972] FS: 00007fd325f34840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.233013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.233044] CR2: 000000000042ebe0 CR3: 00000000088f9004 CR4: 0000000000771ef0 [ 188.233080] PKRU: 55555554 [ 188.233093] Call Trace: [ 188.233108] [ 188.233122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.233144] __dev_notify_flags (net/core/dev.c:9787) [ 188.233165] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.233189] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.233212] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.233238] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.233258] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.233288] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.233317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.233341] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.233363] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.233384] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.233404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.233425] ___sys_sendmsg (net/socket.c:2752) [ 188.233447] __sys_sendmsg (net/socket.c:2784) [ 188.233466] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.233487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.233515] RIP: 0033:0x7fd32616e08e [ 188.233538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.233633] RSP: 002b:00007ffc837e1f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.233673] RAX: ffffffffffffffda RBX: 00007ffc837e26c8 RCX: 00007fd32616e08e [ 188.233713] RDX: 0000000000000000 RSI: 00007ffc837e1fd0 RDI: 0000000000000005 [ 188.233754] RBP: 00007ffc837e1f30 R08: 0000000000000000 R09: 0000000000000000 [ 188.233794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.233831] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc837e2690 | [ 188.242929] ------------[ cut here ]------------ | [ 188.242974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8315 | [ 188.243026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.243155] Tainted: [W]=WARN [ 188.243178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.243215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.243243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.243332] RSP: 0018:ff3945f381cf3720 EFLAGS: 00010286 [ 188.243359] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.243400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.243442] RBP: 0000000000000000 R08: ff161794c9b09a90 R09: ff161794cbd7b030 [ 188.243487] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.243531] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18d8200 [ 188.243570] FS: 00007f5bd40e8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.243612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.243647] CR2: 00000000271b4988 CR3: 00000000090ab004 CR4: 0000000000771ef0 [ 188.243685] PKRU: 55555554 [ 188.243700] Call Trace: [ 188.243713] [ 188.243726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.243748] __dev_notify_flags (net/core/dev.c:9787) [ 188.243771] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.243794] netif_change_flags (net/core/dev.c:9820) [ 188.243817] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.243836] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.243867] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.243889] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 188.243918] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.243940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.243969] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.243989] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.244010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.244037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.244056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.244083] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.244105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.244133] ___sys_sendmsg (net/socket.c:2752) [ 188.244160] __sys_sendmsg (net/socket.c:2784) [ 188.244182] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.244208] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.244235] RIP: 0033:0x7f5bd432208e [ 188.244256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.244345] RSP: 002b:00007ffdf3a76c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.244386] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5bd432208e [ 188.244425] RDX: 0000000000000000 RSI: 00007ffdf3a76ce0 RDI: 0000000000000005 [ 188.244471] RBP: 00007ffdf3a76c40 R08: 0000000000000000 R09: 0000000000000000 [ 188.244513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.244554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf3a773b0 | [ 188.253552] ------------[ cut here ]------------ | [ 188.253595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8318 | [ 188.253647] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.253767] Tainted: [W]=WARN [ 188.253786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.253819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.253847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.253969] RSP: 0018:ff3945f381d0b720 EFLAGS: 00010286 [ 188.253997] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.254038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 188.254078] RBP: 0000000000000000 R08: ff161794c19188d0 R09: ff161794c91d3030 [ 188.254122] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.254166] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c1df4a00 [ 188.254213] FS: 00007fc6142a2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.254255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.254289] CR2: 00007fc6145721a0 CR3: 00000000099f3005 CR4: 0000000000771ef0 [ 188.254328] PKRU: 55555554 [ 188.254342] Call Trace: [ 188.254354] [ 188.254371] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.254390] __dev_notify_flags (net/core/dev.c:9787) [ 188.254411] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.254431] netif_change_flags (net/core/dev.c:9820) [ 188.254451] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.254475] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.254504] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.254522] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.254544] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.254570] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.254589] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.254607] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.254635] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.254656] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.254677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.254697] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.254720] ___sys_sendmsg (net/socket.c:2752) [ 188.254743] __sys_sendmsg (net/socket.c:2784) [ 188.254768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.254789] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.254817] RIP: 0033:0x7fc6144dc08e [ 188.254837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.254932] RSP: 002b:00007fff2a827db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.254973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6144dc08e [ 188.255013] RDX: 0000000000000000 RSI: 00007fff2a827e60 RDI: 0000000000000005 [ 188.255059] RBP: 00007fff2a827dc0 R08: 0000000000000000 R09: 0000000000000000 [ 188.255095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.255134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2a828530 | [ 188.255242] ------------[ cut here ]------------ | [ 188.255269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 188.255321] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.255433] Tainted: [W]=WARN [ 188.255454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.255488] Workqueue: events_unbound linkwatch_event [ 188.255518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.255545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.255634] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 188.255661] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.255702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 188.255744] RBP: 0000000000000000 R08: ff161794c9b09a90 R09: ff161794c91d3030 [ 188.255787] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.255829] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6e00 [ 188.255873] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.255914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.255947] CR2: 00007fc6145721a0 CR3: 00000000099f3005 CR4: 0000000000771ef0 [ 188.255988] PKRU: 55555554 [ 188.256003] Call Trace: [ 188.256015] [ 188.256030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.256054] netif_state_change (net/core/dev.c:1605) [ 188.256075] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.256098] __linkwatch_run_queue (net/core/link_watch.c:240) [ 188.256127] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 188.256148] process_one_work (kernel/workqueue.c:3314) [ 188.256170] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.256192] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.256214] kthread (kernel/kthread.c:436) [ 188.256235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.256255] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.256276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.256295] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.259306] ------------[ cut here ]------------ | [ 188.259345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8319 | [ 188.259396] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.259517] Tainted: [W]=WARN [ 188.259537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.259568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.259596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.259682] RSP: 0018:ff3945f381d136d0 EFLAGS: 00010286 [ 188.259711] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.259750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 188.259790] RBP: 0000000000000000 R08: ff161794c19188d0 R09: ff161794c91d3030 [ 188.259828] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.259880] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c18de100 [ 188.259917] FS: 00007ffaea892840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.259958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.259990] CR2: 00000000004ecd10 CR3: 000000000cfe8001 CR4: 0000000000771ef0 [ 188.260031] PKRU: 55555554 [ 188.260048] Call Trace: [ 188.260061] [ 188.260074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.260095] netif_state_change (net/core/dev.c:1605) [ 188.260122] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.260145] linkwatch_sync_dev (net/core/link_watch.c:295) [ 188.260169] rtnl_getlink (net/core/rtnetlink.c:4273) [ 188.260191] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 188.260221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.260246] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 188.260272] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.260299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.260319] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.260342] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.260364] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.260388] ___sys_sendmsg (net/socket.c:2752) [ 188.260409] __sys_sendmsg (net/socket.c:2784) [ 188.260430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.260451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.260484] RIP: 0033:0x7ffaeaacc08e [ 188.260507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.260593] RSP: 002b:00007ffeb198c460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.260633] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffaeaacc08e [ 188.260674] RDX: 0000000000000000 RSI: 00007ffeb198c510 RDI: 0000000000000006 [ 188.260714] RBP: 00007ffeb198c470 R08: 0000000000000000 R09: 0000000000000000 [ 188.260753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.260791] R13: 00007ffeb198c5c0 R14: 00007ffeb198f744 R15: 0000000000000000 | [ 188.266866] ------------[ cut here ]------------ | [ 188.266907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8321 | [ 188.266954] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.267074] Tainted: [W]=WARN [ 188.267098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.267135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.267163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.267258] RSP: 0018:ff3945f381d235f0 EFLAGS: 00010286 [ 188.267286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.267335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 188.267374] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794cbed2030 [ 188.267414] R10: ff161794c91d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.267456] R13: 0000000000000010 R14: ff161794c91d2000 R15: ff161794c18de100 [ 188.267498] FS: 00007f16a046f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.267541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.267576] CR2: 000000000042ebe0 CR3: 000000000195a003 CR4: 0000000000771ef0 [ 188.267619] PKRU: 55555554 [ 188.267634] Call Trace: [ 188.267647] [ 188.267659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.267680] __dev_notify_flags (net/core/dev.c:9787) [ 188.267702] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.267723] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 188.267751] veth_newlink (drivers/net/veth.c:1871) [ 188.267775] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.267793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.267820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.267839] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.267871] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.267899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.267926] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.267945] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.267967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.267990] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.268012] ___sys_sendmsg (net/socket.c:2752) [ 188.268035] __sys_sendmsg (net/socket.c:2784) [ 188.268056] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.268078] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.268106] RIP: 0033:0x7f16a06a908e [ 188.268128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.268218] RSP: 002b:00007fffc331e700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.268256] RAX: ffffffffffffffda RBX: 00007fffc331eea8 RCX: 00007f16a06a908e [ 188.268299] RDX: 0000000000000000 RSI: 00007fffc331e7b0 RDI: 0000000000000005 [ 188.268336] RBP: 00007fffc331e710 R08: 0000000000000000 R09: 0000000000000000 [ 188.268377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.268417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc331ee70 | [ 188.268577] ------------[ cut here ]------------ | [ 188.268605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8321 | [ 188.268657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.268773] Tainted: [W]=WARN [ 188.268796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.268831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.268858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.268980] RSP: 0018:ff3945f381d23870 EFLAGS: 00010286 [ 188.269009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.269048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 188.269087] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794c88f3030 [ 188.269126] R10: ff161794c91d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.269163] R13: 0000000000000010 R14: ff161794c91d3000 R15: ff161794c18de100 [ 188.269205] FS: 00007f16a046f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.269244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.269281] CR2: 000000000042ebe0 CR3: 000000000195a003 CR4: 0000000000771ef0 [ 188.269317] PKRU: 55555554 [ 188.269330] Call Trace: [ 188.269344] [ 188.269356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.269377] __dev_notify_flags (net/core/dev.c:9787) [ 188.269397] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.269418] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.269440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.269468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.269489] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.269517] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.269543] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.269567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.269589] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.269608] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.269630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.269650] ___sys_sendmsg (net/socket.c:2752) [ 188.269672] __sys_sendmsg (net/socket.c:2784) [ 188.269692] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.269712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.269741] RIP: 0033:0x7f16a06a908e [ 188.269760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.269850] RSP: 002b:00007fffc331e700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.269892] RAX: ffffffffffffffda RBX: 00007fffc331eea8 RCX: 00007f16a06a908e [ 188.269927] RDX: 0000000000000000 RSI: 00007fffc331e7b0 RDI: 0000000000000005 [ 188.269967] RBP: 00007fffc331e710 R08: 0000000000000000 R09: 0000000000000000 [ 188.270005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.270043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc331ee70 | [ 188.278945] ------------[ cut here ]------------ | [ 188.278988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8324 | [ 188.279034] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.279157] Tainted: [W]=WARN [ 188.279180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.279215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.279243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.279328] RSP: 0018:ff3945f381d3b720 EFLAGS: 00010286 [ 188.279353] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.279397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.279435] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794cbd7b030 [ 188.279475] R10: ff161794c91d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.279514] R13: 0000000000000010 R14: ff161794c91d3000 R15: ff161794c18d8200 [ 188.279556] FS: 00007fd0696d8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.279596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.279633] CR2: 00000000159f1988 CR3: 0000000006e6f001 CR4: 0000000000771ef0 [ 188.279677] PKRU: 55555554 [ 188.279691] Call Trace: [ 188.279704] [ 188.279719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.279739] __dev_notify_flags (net/core/dev.c:9787) [ 188.279759] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.279780] netif_change_flags (net/core/dev.c:9820) [ 188.279800] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.279821] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.279849] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.279873] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 188.279899] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.279920] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.279947] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.279964] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.279984] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.280014] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.280035] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.280056] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.280079] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.280100] ___sys_sendmsg (net/socket.c:2752) [ 188.280126] __sys_sendmsg (net/socket.c:2784) [ 188.280147] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.280167] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.280194] RIP: 0033:0x7fd06991208e [ 188.280214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.280298] RSP: 002b:00007fffcf4be4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.280340] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd06991208e [ 188.280378] RDX: 0000000000000000 RSI: 00007fffcf4be5a0 RDI: 0000000000000005 [ 188.280417] RBP: 00007fffcf4be500 R08: 0000000000000000 R09: 0000000000000000 [ 188.280457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.280500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcf4bec70 | [ 188.289384] ------------[ cut here ]------------ | [ 188.289423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8327 | [ 188.289472] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.289591] Tainted: [W]=WARN [ 188.289614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.289646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.289672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.289764] RSP: 0018:ff3945f381d53720 EFLAGS: 00010286 [ 188.289793] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.289833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 188.289880] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794c88f3030 [ 188.289918] R10: ff161794c91d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.289959] R13: 0000000000000010 R14: ff161794c91d2000 R15: ff161794c18de100 [ 188.290002] FS: 00007f37eb5bb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.290043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.290076] CR2: 0000000018610988 CR3: 000000000ecbc004 CR4: 0000000000771ef0 [ 188.290122] PKRU: 55555554 [ 188.290137] Call Trace: [ 188.290150] [ 188.290163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.290186] __dev_notify_flags (net/core/dev.c:9787) [ 188.290208] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.290226] netif_change_flags (net/core/dev.c:9820) [ 188.290248] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.290266] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.290292] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.290313] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.290335] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.290360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.290384] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.290404] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.290433] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.290455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.290475] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.290495] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.290516] ___sys_sendmsg (net/socket.c:2752) [ 188.290540] __sys_sendmsg (net/socket.c:2784) [ 188.290560] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.290582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.290609] RIP: 0033:0x7f37eb7f508e [ 188.290630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.290720] RSP: 002b:00007fffa109da60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.290758] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f37eb7f508e [ 188.290800] RDX: 0000000000000000 RSI: 00007fffa109db10 RDI: 0000000000000005 [ 188.290841] RBP: 00007fffa109da70 R08: 0000000000000000 R09: 0000000000000000 [ 188.290903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.290985] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa109e1e0 | [ 188.291084] ------------[ cut here ]------------ | [ 188.291120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 188.291179] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.291305] Tainted: [W]=WARN [ 188.291324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.291363] Workqueue: events_unbound linkwatch_event [ 188.291388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.291417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.291515] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 188.291539] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.291584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 188.291625] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794cbd7b030 [ 188.291663] R10: ff161794c91d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.291701] R13: 0000000000000010 R14: ff161794c91d3000 R15: ff161794c18d8200 [ 188.291748] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.291790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.291826] CR2: 00007f42047ab574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 188.291876] PKRU: 55555554 [ 188.291898] Call Trace: [ 188.291914] [ 188.291930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.291953] netif_state_change (net/core/dev.c:1605) [ 188.291973] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.291991] __linkwatch_run_queue (net/core/link_watch.c:240) [ 188.292020] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 188.292040] process_one_work (kernel/workqueue.c:3314) [ 188.292064] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.292089] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.292110] kthread (kernel/kthread.c:436) [ 188.292132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.292156] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.292176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.292196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.295248] ------------[ cut here ]------------ | [ 188.295295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8328 | [ 188.295351] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.295471] Tainted: [W]=WARN [ 188.295492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.295527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.295554] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.295651] RSP: 0018:ff3945f381d5b6d0 EFLAGS: 00010286 [ 188.295681] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.295726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 188.295763] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794cbd7b030 [ 188.295802] R10: ff161794c91d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.295841] R13: 0000000000000010 R14: ff161794c91d2000 R15: ff161794c18c9b00 [ 188.296077] FS: 00007f077093b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.296126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.296161] CR2: 00000000004ecd18 CR3: 00000000089a7006 CR4: 0000000000771ef0 [ 188.296203] PKRU: 55555554 [ 188.296219] Call Trace: [ 188.296234] [ 188.296251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.296273] netif_state_change (net/core/dev.c:1605) [ 188.296296] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.296318] linkwatch_sync_dev (net/core/link_watch.c:295) [ 188.296339] rtnl_getlink (net/core/rtnetlink.c:4273) [ 188.296361] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 188.296389] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.296408] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 188.296438] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.296465] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.296486] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.296508] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.296529] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.296550] ___sys_sendmsg (net/socket.c:2752) [ 188.296572] __sys_sendmsg (net/socket.c:2784) [ 188.296592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.296613] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.296642] RIP: 0033:0x7f0770b7508e [ 188.296663] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.296761] RSP: 002b:00007ffeac9b0b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.296803] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0770b7508e [ 188.296844] RDX: 0000000000000000 RSI: 00007ffeac9b0c10 RDI: 0000000000000006 [ 188.296886] RBP: 00007ffeac9b0b70 R08: 0000000000000000 R09: 0000000000000000 [ 188.296928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.296965] R13: 00007ffeac9b0cc0 R14: 00007ffeac9b4744 R15: 0000000000000000 | [ 188.302952] ------------[ cut here ]------------ | [ 188.302994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8330 | [ 188.303048] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.303200] Tainted: [W]=WARN [ 188.303225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.303267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.303306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.303436] RSP: 0018:ff3945f381d6b5f0 EFLAGS: 00010286 [ 188.303484] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.303541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 188.303584] RBP: 0000000000000000 R08: ff161794ca3bcf90 R09: ff161794cdd46030 [ 188.303642] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.303708] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18c9b00 [ 188.303758] FS: 00007f72675fa840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.303819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.303853] CR2: 00007f7267961f5d CR3: 00000000032c1002 CR4: 0000000000771ef0 [ 188.303938] PKRU: 55555554 [ 188.303958] Call Trace: [ 188.303974] [ 188.303987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.304012] __dev_notify_flags (net/core/dev.c:9787) [ 188.304049] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.304077] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 188.304106] veth_newlink (drivers/net/veth.c:1871) [ 188.304138] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.304172] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.304214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.304235] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.304268] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.304306] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.304341] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.304374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.304409] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.304436] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.304457] ___sys_sendmsg (net/socket.c:2752) [ 188.304485] __sys_sendmsg (net/socket.c:2784) [ 188.304511] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.304537] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.304566] RIP: 0033:0x7f726783408e [ 188.304590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.304708] RSP: 002b:00007ffe9c9f9f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.304761] RAX: ffffffffffffffda RBX: 00007ffe9c9fa738 RCX: 00007f726783408e [ 188.304805] RDX: 0000000000000000 RSI: 00007ffe9c9fa040 RDI: 0000000000000005 [ 188.304852] RBP: 00007ffe9c9f9fa0 R08: 0000000000000000 R09: 0000000000000000 [ 188.304900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.304944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9c9fa700 | [ 188.305111] ------------[ cut here ]------------ | [ 188.305151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8330 | [ 188.305203] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.305331] Tainted: [W]=WARN [ 188.305353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.305391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.305418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.305520] RSP: 0018:ff3945f381d6b870 EFLAGS: 00010286 [ 188.305549] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.305593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 188.305644] RBP: 0000000000000000 R08: ff161794ca87a510 R09: ff161794cbed1030 [ 188.305691] R10: ff161794cbd7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.305731] R13: 0000000000000010 R14: ff161794cbd7b000 R15: ff161794c18c9b00 [ 188.305776] FS: 00007f72675fa840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.305833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.305878] CR2: 00007f7267961f5d CR3: 00000000032c1002 CR4: 0000000000771ef0 [ 188.305926] PKRU: 55555554 [ 188.305943] Call Trace: [ 188.305959] [ 188.305974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.306000] __dev_notify_flags (net/core/dev.c:9787) [ 188.306028] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.306057] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.306082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.306111] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.306137] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.306171] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.306198] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.306229] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.306249] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.306276] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.306299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.306321] ___sys_sendmsg (net/socket.c:2752) [ 188.306348] __sys_sendmsg (net/socket.c:2784) [ 188.306370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.306398] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.306428] RIP: 0033:0x7f726783408e [ 188.306452] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.306550] RSP: 002b:00007ffe9c9f9f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.306596] RAX: ffffffffffffffda RBX: 00007ffe9c9fa738 RCX: 00007f726783408e [ 188.306642] RDX: 0000000000000000 RSI: 00007ffe9c9fa040 RDI: 0000000000000005 [ 188.306689] RBP: 00007ffe9c9f9fa0 R08: 0000000000000000 R09: 0000000000000000 [ 188.306733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.306770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9c9fa700 | [ 188.315669] ------------[ cut here ]------------ | [ 188.315713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8333 | [ 188.315766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.315889] Tainted: [W]=WARN [ 188.315913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.315947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.315977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.316074] RSP: 0018:ff3945f381d83720 EFLAGS: 00010286 [ 188.316102] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.316153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 188.316193] RBP: 0000000000000000 R08: ff161794ca87a510 R09: ff161794cbed1030 [ 188.316233] R10: ff161794cbd7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.316274] R13: 0000000000000010 R14: ff161794cbd7b000 R15: ff161794c18c9b00 [ 188.316315] FS: 00007f443e3ad840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.316349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.316386] CR2: 000000000292f988 CR3: 0000000006c5e004 CR4: 0000000000771ef0 [ 188.316429] PKRU: 55555554 [ 188.316444] Call Trace: [ 188.316459] [ 188.316479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.316501] __dev_notify_flags (net/core/dev.c:9787) [ 188.316525] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.316545] netif_change_flags (net/core/dev.c:9820) [ 188.316566] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.316588] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.316615] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.316637] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 188.316662] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.316683] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.316710] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.316730] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.316752] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.316774] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.316794] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.316815] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.316835] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.316857] ___sys_sendmsg (net/socket.c:2752) [ 188.316880] __sys_sendmsg (net/socket.c:2784) [ 188.316899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.316919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.316947] RIP: 0033:0x7f443e5e708e [ 188.316965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.317054] RSP: 002b:00007ffe9bf69900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.317095] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f443e5e708e [ 188.317142] RDX: 0000000000000000 RSI: 00007ffe9bf699b0 RDI: 0000000000000005 [ 188.317183] RBP: 00007ffe9bf69910 R08: 0000000000000000 R09: 0000000000000000 [ 188.317226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.317265] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9bf6a080 | [ 188.326125] ------------[ cut here ]------------ | [ 188.326168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8336 | [ 188.326217] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.326347] Tainted: [W]=WARN [ 188.326364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.326397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.326424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.326512] RSP: 0018:ff3945f381d9b720 EFLAGS: 00010286 [ 188.326543] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.326583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 188.326622] RBP: 0000000000000000 R08: ff161794ca3bcf90 R09: ff161794c88f3030 [ 188.326657] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.326699] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18de100 [ 188.326736] FS: 00007f8e5b8e3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.326776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.326810] CR2: 0000000009667988 CR3: 0000000009915004 CR4: 0000000000771ef0 [ 188.326850] PKRU: 55555554 [ 188.326871] Call Trace: [ 188.326884] [ 188.326900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.326924] __dev_notify_flags (net/core/dev.c:9787) [ 188.326946] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.326968] netif_change_flags (net/core/dev.c:9820) [ 188.326990] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.327010] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.327039] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.327061] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.327083] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.327108] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.327140] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.327164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.327194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.327217] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.327238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.327258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.327287] ___sys_sendmsg (net/socket.c:2752) [ 188.327313] __sys_sendmsg (net/socket.c:2784) [ 188.327335] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.327357] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.327387] RIP: 0033:0x7f8e5bb1d08e [ 188.327411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.327512] RSP: 002b:00007fff3d3db7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.327552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e5bb1d08e [ 188.327594] RDX: 0000000000000000 RSI: 00007fff3d3db8a0 RDI: 0000000000000005 [ 188.327637] RBP: 00007fff3d3db800 R08: 0000000000000000 R09: 0000000000000000 [ 188.327680] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.327730] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3d3dbf70 | [ 188.327853] ------------[ cut here ]------------ | [ 188.327896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 188.327958] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.328091] Tainted: [W]=WARN [ 188.328113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.328148] Workqueue: events_unbound linkwatch_event [ 188.328179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.328209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.328303] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 188.328333] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.328370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 188.328410] RBP: 0000000000000000 R08: ff161794ca87a510 R09: ff161794cbed1030 [ 188.328452] R10: ff161794cbd7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.328489] R13: 0000000000000010 R14: ff161794cbd7b000 R15: ff161794c18c9b00 [ 188.328537] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.328579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.328612] CR2: 00007fb98961f574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 188.328654] PKRU: 55555554 [ 188.328668] Call Trace: [ 188.328682] [ 188.328698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.328722] netif_state_change (net/core/dev.c:1605) [ 188.328743] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.328765] __linkwatch_run_queue (net/core/link_watch.c:240) [ 188.328794] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 188.328818] process_one_work (kernel/workqueue.c:3314) [ 188.328841] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.328870] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.328892] kthread (kernel/kthread.c:436) [ 188.328916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.328937] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.328959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.328981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.331977] ------------[ cut here ]------------ | [ 188.332018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8337 | [ 188.332066] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.332199] Tainted: [W]=WARN [ 188.332224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.332258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.332287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.332381] RSP: 0018:ff3945f381da36d0 EFLAGS: 00010286 [ 188.332411] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.332446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 188.332487] RBP: 0000000000000000 R08: ff161794ca3bcf90 R09: ff161794c88f3030 [ 188.332527] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.332569] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6e00 [ 188.332608] FS: 00007fcdd9ad0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.332654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.332693] CR2: 00000000004ecd20 CR3: 000000000a17c006 CR4: 0000000000771ef0 [ 188.332734] PKRU: 55555554 [ 188.332749] Call Trace: [ 188.332762] [ 188.332777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.332802] netif_state_change (net/core/dev.c:1605) [ 188.332824] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.332843] linkwatch_sync_dev (net/core/link_watch.c:295) [ 188.332870] rtnl_getlink (net/core/rtnetlink.c:4273) [ 188.332893] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 188.332920] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.332941] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 188.332973] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.333003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.333029] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.333049] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.333067] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.333089] ___sys_sendmsg (net/socket.c:2752) [ 188.333115] __sys_sendmsg (net/socket.c:2784) [ 188.333138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.333159] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.333186] RIP: 0033:0x7fcdd9d0a08e [ 188.333206] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.333301] RSP: 002b:00007ffc50655160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.333342] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcdd9d0a08e [ 188.333379] RDX: 0000000000000000 RSI: 00007ffc50655210 RDI: 0000000000000006 [ 188.333420] RBP: 00007ffc50655170 R08: 0000000000000000 R09: 0000000000000000 [ 188.333460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.333500] R13: 00007ffc506552c0 R14: 00007ffc50658744 R15: 0000000000000000 | [ 188.339475] ------------[ cut here ]------------ | [ 188.339512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8339 | [ 188.339558] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.339673] Tainted: [W]=WARN [ 188.339690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.339722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.339751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.339841] RSP: 0018:ff3945f381db35f0 EFLAGS: 00010286 [ 188.339873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.339911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 188.339948] RBP: 0000000000000000 R08: ff161794ca87af10 R09: ff161794c91d5030 [ 188.339992] R10: ff161794c88f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.340032] R13: 0000000000000010 R14: ff161794c88f2000 R15: ff161794c2fc6e00 [ 188.340076] FS: 00007fc866915840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.340122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.340160] CR2: 000000000042ebe0 CR3: 000000000194f003 CR4: 0000000000771ef0 [ 188.340199] PKRU: 55555554 [ 188.340213] Call Trace: [ 188.340226] [ 188.340239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.340259] __dev_notify_flags (net/core/dev.c:9787) [ 188.340280] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.340301] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 188.340330] veth_newlink (drivers/net/veth.c:1871) [ 188.340353] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.340373] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.340405] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.340423] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.340451] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.340476] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.340499] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.340521] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.340540] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.340564] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.340585] ___sys_sendmsg (net/socket.c:2752) [ 188.340607] __sys_sendmsg (net/socket.c:2784) [ 188.340627] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.340647] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.340674] RIP: 0033:0x7fc866b4f08e [ 188.340696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.340788] RSP: 002b:00007fffcff163e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.340825] RAX: ffffffffffffffda RBX: 00007fffcff16b88 RCX: 00007fc866b4f08e [ 188.340868] RDX: 0000000000000000 RSI: 00007fffcff16490 RDI: 0000000000000005 [ 188.340909] RBP: 00007fffcff163f0 R08: 0000000000000000 R09: 0000000000000000 [ 188.340946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.340985] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcff16b50 | [ 188.341151] ------------[ cut here ]------------ | [ 188.341179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8339 | [ 188.341223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.341336] Tainted: [W]=WARN [ 188.341356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.341392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.341418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.341502] RSP: 0018:ff3945f381db3870 EFLAGS: 00010286 [ 188.341528] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.341564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 188.341606] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794cbed5030 [ 188.341643] R10: ff161794c88f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.341681] R13: 0000000000000010 R14: ff161794c88f3000 R15: ff161794c2fc6e00 [ 188.341724] FS: 00007fc866915840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.341765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.341796] CR2: 000000000042ebe0 CR3: 000000000194f003 CR4: 0000000000771ef0 [ 188.341831] PKRU: 55555554 [ 188.341845] Call Trace: [ 188.341859] [ 188.341877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.341900] __dev_notify_flags (net/core/dev.c:9787) [ 188.341926] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.341949] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.341971] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.341997] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.342020] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.342045] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.342073] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.342101] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.342138] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.342159] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.342181] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.342205] ___sys_sendmsg (net/socket.c:2752) [ 188.342230] __sys_sendmsg (net/socket.c:2784) [ 188.342253] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.342279] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.342308] RIP: 0033:0x7fc866b4f08e [ 188.342331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.342421] RSP: 002b:00007fffcff163e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.342458] RAX: ffffffffffffffda RBX: 00007fffcff16b88 RCX: 00007fc866b4f08e [ 188.342497] RDX: 0000000000000000 RSI: 00007fffcff16490 RDI: 0000000000000005 [ 188.342536] RBP: 00007fffcff163f0 R08: 0000000000000000 R09: 0000000000000000 [ 188.342569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.342609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcff16b50 | [ 188.351362] ------------[ cut here ]------------ | [ 188.351401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8342 | [ 188.351456] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.351584] Tainted: [W]=WARN [ 188.351603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.351640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.351666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.351761] RSP: 0018:ff3945f381dcb720 EFLAGS: 00010286 [ 188.351791] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.351831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 188.351873] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794cbed5030 [ 188.351908] R10: ff161794c88f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.351950] R13: 0000000000000010 R14: ff161794c88f3000 R15: ff161794c2fc6e00 [ 188.351993] FS: 00007f498d0df840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.352039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.352076] CR2: 000000002c836988 CR3: 0000000006c83001 CR4: 0000000000771ef0 [ 188.352122] PKRU: 55555554 [ 188.352136] Call Trace: [ 188.352153] [ 188.352170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.352196] __dev_notify_flags (net/core/dev.c:9787) [ 188.352218] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.352237] netif_change_flags (net/core/dev.c:9820) [ 188.352257] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.352279] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.352306] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.352327] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.352349] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.352379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.352400] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.352424] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.352455] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.352477] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.352498] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.352520] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.352542] ___sys_sendmsg (net/socket.c:2752) [ 188.352565] __sys_sendmsg (net/socket.c:2784) [ 188.352588] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.352608] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.352638] RIP: 0033:0x7f498d31908e [ 188.352660] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.352749] RSP: 002b:00007ffc643f9b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.352791] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f498d31908e [ 188.352830] RDX: 0000000000000000 RSI: 00007ffc643f9bb0 RDI: 0000000000000005 [ 188.352870] RBP: 00007ffc643f9b10 R08: 0000000000000000 R09: 0000000000000000 [ 188.352909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.352948] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc643fa280 | [ 188.361780] ------------[ cut here ]------------ | [ 188.361826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8345 | [ 188.361884] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.361996] Tainted: [W]=WARN [ 188.362019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.362054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.362085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.362183] RSP: 0018:ff3945f381ddb720 EFLAGS: 00010286 [ 188.362209] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.362254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 188.362296] RBP: 0000000000000000 R08: ff161794ca87af10 R09: ff161794cbed1030 [ 188.362335] R10: ff161794c88f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.362374] R13: 0000000000000010 R14: ff161794c88f2000 R15: ff161794c18c9b00 [ 188.362416] FS: 00007fc61c754840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 188.362460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.362494] CR2: 0000000029141988 CR3: 000000000bd2b002 CR4: 0000000000771ef0 [ 188.362538] PKRU: 55555554 [ 188.362553] Call Trace: [ 188.362568] [ 188.362583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.362601] __dev_notify_flags (net/core/dev.c:9787) [ 188.362620] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.362641] netif_change_flags (net/core/dev.c:9820) [ 188.362660] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.362681] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.362708] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.362730] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 188.362760] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.362780] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.362813] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.362835] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.362868] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.362895] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.362918] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.362940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.362960] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.362981] ___sys_sendmsg (net/socket.c:2752) [ 188.363003] __sys_sendmsg (net/socket.c:2784) [ 188.363023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.363044] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.363070] RIP: 0033:0x7fc61c98e08e [ 188.363091] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.363184] RSP: 002b:00007fffb55f9a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.363227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc61c98e08e [ 188.363264] RDX: 0000000000000000 RSI: 00007fffb55f9ab0 RDI: 0000000000000005 [ 188.363310] RBP: 00007fffb55f9a10 R08: 0000000000000000 R09: 0000000000000000 [ 188.363349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.363390] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb55fa180 | [ 188.363501] ------------[ cut here ]------------ | [ 188.363532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 188.363588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.363708] Tainted: [W]=WARN [ 188.363728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.363765] Workqueue: events_unbound linkwatch_event [ 188.363793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.363817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.363916] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 188.363945] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.363983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 188.364029] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794cbed5030 [ 188.364067] R10: ff161794c88f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.364106] R13: 0000000000000010 R14: ff161794c88f3000 R15: ff161794c2fc6e00 [ 188.364152] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.364195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.364227] CR2: 00007f72f991c574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 188.364266] PKRU: 55555554 [ 188.364285] Call Trace: [ 188.364297] [ 188.364311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.364330] netif_state_change (net/core/dev.c:1605) [ 188.364350] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.364369] __linkwatch_run_queue (net/core/link_watch.c:240) [ 188.364394] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 188.364414] process_one_work (kernel/workqueue.c:3314) [ 188.364435] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.364455] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.364476] kthread (kernel/kthread.c:436) [ 188.364499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.364520] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.364541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.364561] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.367527] ------------[ cut here ]------------ | [ 188.367566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8346 | [ 188.367617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 188.367737] Tainted: [W]=WARN [ 188.367758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.367792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.367819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.367928] RSP: 0018:ff3945f381de36d0 EFLAGS: 00010286 [ 188.367955] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.367993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 188.368030] RBP: 0000000000000000 R08: ff161794ca87af10 R09: ff161794cbed5030 [ 188.368068] R10: ff161794c88f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.368108] R13: 0000000000000010 R14: ff161794c88f2000 R15: ff161794c18de100 [ 188.368152] FS: 00007fe216808840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 188.368194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.368227] CR2: 00000000004ecd28 CR3: 0000000009036006 CR4: 0000000000771ef0 [ 188.368270] PKRU: 55555554 [ 188.368289] Call Trace: [ 188.368302] [ 188.368319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.368339] netif_state_change (net/core/dev.c:1605) [ 188.368360] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.368382] linkwatch_sync_dev (net/core/link_watch.c:295) [ 188.368406] rtnl_getlink (net/core/rtnetlink.c:4273) [ 188.368426] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 188.368453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.368477] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 188.368508] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.368535] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.368559] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.368584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.368606] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.368632] ___sys_sendmsg (net/socket.c:2752) [ 188.368658] __sys_sendmsg (net/socket.c:2784) [ 188.368679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.368701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.368731] RIP: 0033:0x7fe216a4208e [ 188.368751] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.368854] RSP: 002b:00007ffce9317680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.368901] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe216a4208e [ 188.368940] RDX: 0000000000000000 RSI: 00007ffce9317730 RDI: 0000000000000006 [ 188.368982] RBP: 00007ffce9317690 R08: 0000000000000000 R09: 0000000000000000 [ 188.369019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da3d [ 188.369068] R13: 00007ffce93177e0 R14: 00007ffce931a744 R15: 0000000000000000 | [ 193.674167] ------------[ cut here ]------------ | [ 193.674260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 193.674329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 193.674463] Tainted: [W]=WARN [ 193.674487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.674519] Workqueue: netns cleanup_net [ 193.674543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.674579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.674672] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 193.674701] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.674749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 193.674787] RBP: 0000000000000000 R08: ff161794c3138250 R09: ff161794cbed502c [ 193.674825] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.674873] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18de100 [ 193.674926] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 193.674970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.675008] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 193.675046] PKRU: 55555554 [ 193.675061] Call Trace: [ 193.675075] [ 193.675092] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.675114] netif_close_many (net/core/dev.c:1804) [ 193.675144] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.675172] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.675202] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.675224] cleanup_net (net/core/net_namespace.c:702) [ 193.675250] process_one_work (kernel/workqueue.c:3314) [ 193.675273] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.675295] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.675316] kthread (kernel/kthread.c:436) [ 193.675338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.675358] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.675380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.675402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.675520] ------------[ cut here ]------------ | [ 193.675553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 193.675604] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 193.675723] Tainted: [W]=WARN [ 193.675743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.675776] Workqueue: netns cleanup_net [ 193.675801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.675828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.675927] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 193.675953] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.675992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 193.676033] RBP: 0000000000000000 R08: ff161794c3138250 R09: ff161794c887d02c [ 193.676073] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.676111] R13: 0000000000000011 R14: ff161794c90b7000 R15: ff161794c18de100 [ 193.676157] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 193.676199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.676232] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 193.676274] PKRU: 55555554 [ 193.676289] Call Trace: [ 193.676302] [ 193.676322] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.676350] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.676378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.676398] cleanup_net (net/core/net_namespace.c:702) [ 193.676418] process_one_work (kernel/workqueue.c:3314) [ 193.676442] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.676465] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.676485] kthread (kernel/kthread.c:436) [ 193.676506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.676527] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.676549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.676574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.106291] ------------[ cut here ]------------ | [ 196.106377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.106444] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.106567] Tainted: [W]=WARN [ 196.106591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.106628] Workqueue: netns cleanup_net [ 196.106649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.106677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.106775] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 196.106809] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 196.106851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.106901] RBP: 0000000000000000 R08: ff161794ca3bcb10 R09: ff161794c9b65030 [ 196.107305] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.107345] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d7900 [ 196.107385] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.107429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.107465] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.107506] PKRU: 55555554 [ 196.107522] Call Trace: [ 196.107543] [ 196.107565] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 196.107587] netif_close_many (net/core/dev.c:1804) [ 196.107610] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 196.107639] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 196.107666] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.107698] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.107725] cleanup_net (net/core/net_namespace.c:702) [ 196.107752] process_one_work (kernel/workqueue.c:3314) [ 196.107776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.107796] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.107820] kthread (kernel/kthread.c:436) [ 196.107843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.107864] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.107890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.107914] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.108005] ------------[ cut here ]------------ | [ 196.108035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.108089] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.108211] Tainted: [W]=WARN [ 196.108232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.108264] Workqueue: netns cleanup_net [ 196.108287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.108314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.108405] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 196.108434] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 196.108473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.108513] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794c9b65030 [ 196.108554] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.108595] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18d7900 [ 196.108638] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.108675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.108707] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.108746] PKRU: 55555554 [ 196.108762] Call Trace: [ 196.108783] [ 196.108796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 196.108818] netif_close_many (net/core/dev.c:1804) [ 196.108842] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 196.108872] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 196.108903] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.108929] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.108952] cleanup_net (net/core/net_namespace.c:702) [ 196.108974] process_one_work (kernel/workqueue.c:3314) [ 196.108993] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.109015] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.109035] kthread (kernel/kthread.c:436) [ 196.109056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.109079] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.109106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.109135] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.109218] ------------[ cut here ]------------ | [ 196.109246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.109296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.109413] Tainted: [W]=WARN [ 196.109430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.109461] Workqueue: netns cleanup_net [ 196.109480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.109510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.109598] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 196.109626] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 196.109664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.109703] RBP: 0000000000000000 R08: ff161794c1918710 R09: ff161794c9b65030 [ 196.109742] R10: ff161794c89f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.109780] R13: 0000000000000010 R14: ff161794c89f8000 R15: ff161794c18d7900 [ 196.109817] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.109856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.109898] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.109937] PKRU: 55555554 [ 196.109951] Call Trace: [ 196.109964] [ 196.109980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 196.110003] netif_close_many (net/core/dev.c:1804) [ 196.110024] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 196.110051] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 196.110076] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.110107] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.110135] cleanup_net (net/core/net_namespace.c:702) [ 196.110157] process_one_work (kernel/workqueue.c:3314) [ 196.110179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.110200] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.110220] kthread (kernel/kthread.c:436) [ 196.110241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.110261] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.110282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.110301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.110379] ------------[ cut here ]------------ | [ 196.110405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.110455] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.110565] Tainted: [W]=WARN [ 196.110587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.110617] Workqueue: netns cleanup_net [ 196.110640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.110666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.110751] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 196.110780] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 196.110818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.110861] RBP: 0000000000000000 R08: ff161794c2bd9950 R09: ff161794c9b65030 [ 196.110906] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.110945] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18d7900 [ 196.110982] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.111026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.111056] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.111093] PKRU: 55555554 [ 196.111107] Call Trace: [ 196.111128] [ 196.111143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 196.111164] netif_close_many (net/core/dev.c:1804) [ 196.111186] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 196.111215] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 196.111242] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.111269] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.111288] cleanup_net (net/core/net_namespace.c:702) [ 196.111309] process_one_work (kernel/workqueue.c:3314) [ 196.111329] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.111350] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.111371] kthread (kernel/kthread.c:436) [ 196.111391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.111412] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.111432] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.111456] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.111532] ------------[ cut here ]------------ | [ 196.111559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.111613] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.111720] Tainted: [W]=WARN [ 196.111743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.111775] Workqueue: netns cleanup_net [ 196.111795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.111820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.111914] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 196.111940] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 196.111980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.112020] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c9b65030 [ 196.112057] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.112097] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18d7900 [ 196.112140] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.112179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.112211] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.112254] PKRU: 55555554 [ 196.112268] Call Trace: [ 196.112280] [ 196.112292] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 196.112313] netif_close_many (net/core/dev.c:1804) [ 196.112335] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 196.112365] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 196.112397] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.112424] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.112445] cleanup_net (net/core/net_namespace.c:702) [ 196.112467] process_one_work (kernel/workqueue.c:3314) [ 196.112490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.112512] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.112533] kthread (kernel/kthread.c:436) [ 196.112554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.112576] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.112599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.112621] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.112700] ------------[ cut here ]------------ | [ 196.112726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.112778] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.112893] Tainted: [W]=WARN [ 196.112911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.112944] Workqueue: netns cleanup_net [ 196.112963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.112988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.113077] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 196.113107] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 196.113152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.113190] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794c9b65030 [ 196.113229] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.113269] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18d7900 [ 196.113308] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.113349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.113385] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.113423] PKRU: 55555554 [ 196.113436] Call Trace: [ 196.113451] [ 196.113464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 196.113483] netif_close_many (net/core/dev.c:1804) [ 196.113506] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 196.113533] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 196.113560] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.113587] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.113609] cleanup_net (net/core/net_namespace.c:702) [ 196.113631] process_one_work (kernel/workqueue.c:3314) [ 196.113652] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.113677] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.113698] kthread (kernel/kthread.c:436) [ 196.113720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.113742] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.113763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.113782] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.113861] ------------[ cut here ]------------ | [ 196.113892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.113947] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.114054] Tainted: [W]=WARN [ 196.114075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.114107] Workqueue: netns cleanup_net [ 196.114132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.114159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.114246] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 196.114273] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 196.114313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.114353] RBP: 0000000000000000 R08: ff161794cdc6b910 R09: ff161794c9b6502c [ 196.114389] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.114430] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18d7900 [ 196.114471] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.114511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.114545] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.114585] PKRU: 55555554 [ 196.114599] Call Trace: [ 196.114611] [ 196.114623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 196.114641] netif_close_many (net/core/dev.c:1804) [ 196.114665] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 196.114691] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 196.114716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.114741] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.114765] cleanup_net (net/core/net_namespace.c:702) [ 196.114786] process_one_work (kernel/workqueue.c:3314) [ 196.114807] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.114828] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.114848] kthread (kernel/kthread.c:436) [ 196.114867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.114891] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.114911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.114932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.115049] ------------[ cut here ]------------ | [ 196.115077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.115134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.115241] Tainted: [W]=WARN [ 196.115266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.115298] Workqueue: netns cleanup_net [ 196.115323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.115350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.115447] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 196.115474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 196.115511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.115547] RBP: 0000000000000000 R08: ff161794ca3bcb10 R09: ff161794c6e22030 [ 196.115582] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.115617] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c18d7900 [ 196.115657] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.115700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.115730] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.115767] PKRU: 55555554 [ 196.115781] Call Trace: [ 196.115794] [ 196.115806] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 196.115838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.115865] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.115891] cleanup_net (net/core/net_namespace.c:702) [ 196.115917] process_one_work (kernel/workqueue.c:3314) [ 196.115938] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.115969] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.115991] kthread (kernel/kthread.c:436) [ 196.116011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.116032] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.116053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.116074] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.116192] ------------[ cut here ]------------ | [ 196.116219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.116274] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.116380] Tainted: [W]=WARN [ 196.116402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.116434] Workqueue: netns cleanup_net [ 196.116455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.116480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.116573] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 196.116600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 196.116640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.116675] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794cc4a1830 [ 196.116713] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.116754] R13: 0000000000000011 R14: ff161794c8841000 R15: ff161794c18d7900 [ 196.116793] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.116832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.116863] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.116905] PKRU: 55555554 [ 196.116918] Call Trace: [ 196.116933] [ 196.116946] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 196.116970] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.116997] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.117017] cleanup_net (net/core/net_namespace.c:702) [ 196.117037] process_one_work (kernel/workqueue.c:3314) [ 196.117057] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.117078] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.117104] kthread (kernel/kthread.c:436) [ 196.117129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.117150] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.117173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.117193] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.117301] ------------[ cut here ]------------ | [ 196.117329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.117378] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.117489] Tainted: [W]=WARN [ 196.117508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.117543] Workqueue: netns cleanup_net [ 196.117566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.117592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.117687] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 196.117711] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 196.117752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.117792] RBP: 0000000000000000 R08: ff161794c1918710 R09: ff161794c6e24830 [ 196.117828] R10: ff161794c89f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.117868] R13: 0000000000000011 R14: ff161794c89f8000 R15: ff161794c18d7900 [ 196.117912] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.117952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.117985] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.118024] PKRU: 55555554 [ 196.118038] Call Trace: [ 196.118055] [ 196.118067] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 196.118097] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.118129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.118151] cleanup_net (net/core/net_namespace.c:702) [ 196.118172] process_one_work (kernel/workqueue.c:3314) [ 196.118193] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.118214] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.118235] kthread (kernel/kthread.c:436) [ 196.118255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.118279] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.118301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.118322] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.118423] ------------[ cut here ]------------ | [ 196.118448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.118498] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.118606] Tainted: [W]=WARN [ 196.118626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.118659] Workqueue: netns cleanup_net [ 196.118678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.118707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.118797] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 196.118827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 196.118870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.118917] RBP: 0000000000000000 R08: ff161794c2bd9950 R09: ff161794c6e23830 [ 196.118960] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.118998] R13: 0000000000000011 R14: ff161794c89f9000 R15: ff161794c18d7900 [ 196.119040] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.119082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.119120] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.119159] PKRU: 55555554 [ 196.119173] Call Trace: [ 196.119189] [ 196.119201] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 196.119225] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.119252] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.119273] cleanup_net (net/core/net_namespace.c:702) [ 196.119293] process_one_work (kernel/workqueue.c:3314) [ 196.119316] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.119337] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.119358] kthread (kernel/kthread.c:436) [ 196.119378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.119397] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.119417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.119437] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.119537] ------------[ cut here ]------------ | [ 196.119565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.119615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.119732] Tainted: [W]=WARN [ 196.119749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.119781] Workqueue: netns cleanup_net [ 196.119802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.119826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.119918] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 196.119942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 196.119979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.120021] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c6eb0030 [ 196.120057] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.120099] R13: 0000000000000011 R14: ff161794ca350000 R15: ff161794c18d7900 [ 196.120139] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.120178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.120209] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.120246] PKRU: 55555554 [ 196.120259] Call Trace: [ 196.120279] [ 196.120292] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 196.120321] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.120351] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.120372] cleanup_net (net/core/net_namespace.c:702) [ 196.120396] process_one_work (kernel/workqueue.c:3314) [ 196.120417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.120437] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.120457] kthread (kernel/kthread.c:436) [ 196.120477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.120497] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.120518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.120538] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.120640] ------------[ cut here ]------------ | [ 196.120665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.120717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.120830] Tainted: [W]=WARN [ 196.120847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.120880] Workqueue: netns cleanup_net [ 196.120905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.120929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.121018] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 196.121046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 196.121086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.121129] RBP: 0000000000000000 R08: ff161794c3132710 R09: ff161794c6e27830 [ 196.121173] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.121215] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c18d7900 [ 196.121255] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.121294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.121328] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.121369] PKRU: 55555554 [ 196.121385] Call Trace: [ 196.121397] [ 196.121413] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 196.121437] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.121465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.121490] cleanup_net (net/core/net_namespace.c:702) [ 196.121511] process_one_work (kernel/workqueue.c:3314) [ 196.121532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.121552] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.121575] kthread (kernel/kthread.c:436) [ 196.121595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.121616] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.121635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.121656] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.121752] ------------[ cut here ]------------ | [ 196.121779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.121828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.121937] Tainted: [W]=WARN [ 196.121954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.121989] Workqueue: netns cleanup_net [ 196.122010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.122039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.122127] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 196.122153] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 196.122192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.122229] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794ccc2b830 [ 196.122271] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.122313] R13: 0000000000000011 R14: ff161794cdd40000 R15: ff161794c18d7900 [ 196.122353] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.122394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.122428] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.122468] PKRU: 55555554 [ 196.122487] Call Trace: [ 196.122499] [ 196.122515] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 196.122545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.122572] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.122593] cleanup_net (net/core/net_namespace.c:702) [ 196.122614] process_one_work (kernel/workqueue.c:3314) [ 196.122637] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.122657] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.122678] kthread (kernel/kthread.c:436) [ 196.122697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.122719] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.122740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.122766] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.122869] ------------[ cut here ]------------ | [ 196.122902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.122954] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.123066] Tainted: [W]=WARN [ 196.123087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.123120] Workqueue: netns cleanup_net [ 196.123141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.123168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.123256] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 196.123282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 196.123324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.123363] RBP: 0000000000000000 R08: ff161794c3132950 R09: ff161794ccc28830 [ 196.123404] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.123439] R13: 0000000000000011 R14: ff161794cdd41000 R15: ff161794c18d7900 [ 196.123476] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.123514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.123549] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.123587] PKRU: 55555554 [ 196.123601] Call Trace: [ 196.123613] [ 196.123629] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 196.123658] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.123685] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.123704] cleanup_net (net/core/net_namespace.c:702) [ 196.123724] process_one_work (kernel/workqueue.c:3314) [ 196.123745] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.123768] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.123791] kthread (kernel/kthread.c:436) [ 196.123814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.123835] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.123858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.123879] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 196.123987] ------------[ cut here ]------------ | [ 196.124014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 196.124063] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 196.124170] Tainted: [W]=WARN [ 196.124188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.124220] Workqueue: netns cleanup_net [ 196.124241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 196.124267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 196.124357] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 196.124385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 196.124429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 196.124467] RBP: 0000000000000000 R08: ff161794cdc6b910 R09: ff161794cc60782c [ 196.124508] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 196.124549] R13: 0000000000000011 R14: ff161794ce185000 R15: ff161794c18d7900 [ 196.124592] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 196.124630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.124664] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 196.124702] PKRU: 55555554 [ 196.124717] Call Trace: [ 196.124733] [ 196.124745] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 196.124768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 196.124798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 196.124819] cleanup_net (net/core/net_namespace.c:702) [ 196.124841] process_one_work (kernel/workqueue.c:3314) [ 196.124867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 196.124891] ? rescuer_thread (kernel/workqueue.c:3672) [ 196.124913] kthread (kernel/kthread.c:436) [ 196.124935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.124959] ret_from_fork (arch/x86/kernel/process.c:158) [ 196.124980] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 196.125002] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 201.866158] ------------[ cut here ]------------ | [ 201.866244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 201.866299] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 201.866425] Tainted: [W]=WARN [ 201.866446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 201.866482] Workqueue: netns cleanup_net [ 201.866506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 201.866534] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 201.866634] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 201.866665] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 201.866705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 201.866745] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794cc77602c [ 201.866787] R10: ff161794cbc8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 201.866828] R13: 0000000000000010 R14: ff161794cbc8e000 R15: ff161794c18de800 [ 201.866874] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 201.866957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.866989] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 201.867036] PKRU: 55555554 [ 201.867052] Call Trace: [ 201.867066] [ 201.867081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 201.867102] netif_close_many (net/core/dev.c:1804) [ 201.867128] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 201.867159] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 201.867189] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 201.867211] cleanup_net (net/core/net_namespace.c:702) [ 201.867232] process_one_work (kernel/workqueue.c:3314) [ 201.867257] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 201.867278] ? rescuer_thread (kernel/workqueue.c:3672) [ 201.867302] kthread (kernel/kthread.c:436) [ 201.867324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 201.867347] ret_from_fork (arch/x86/kernel/process.c:158) [ 201.867367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 201.867388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 201.867501] ------------[ cut here ]------------ | [ 201.867527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 201.867580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 201.867697] Tainted: [W]=WARN [ 201.867719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 201.867753] Workqueue: netns cleanup_net [ 201.867775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 201.867801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 201.867891] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 201.867967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 201.868007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 201.868043] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794c88ac82c [ 201.868087] R10: ff161794cbc8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 201.868129] R13: 0000000000000011 R14: ff161794cbc8e000 R15: ff161794c18de800 [ 201.868172] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 201.868211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.868244] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 201.868288] PKRU: 55555554 [ 201.868304] Call Trace: [ 201.868318] [ 201.868333] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 201.868364] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 201.868391] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 201.868409] cleanup_net (net/core/net_namespace.c:702) [ 201.868431] process_one_work (kernel/workqueue.c:3314) [ 201.868452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 201.868475] ? rescuer_thread (kernel/workqueue.c:3672) [ 201.868499] kthread (kernel/kthread.c:436) [ 201.868521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 201.868545] ret_from_fork (arch/x86/kernel/process.c:158) [ 201.868568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 201.868590] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.433195] ------------[ cut here ]------------ | [ 207.433277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.433341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.433476] Tainted: [W]=WARN [ 207.433498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.433534] Workqueue: netns cleanup_net [ 207.433562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.433592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.433684] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 207.433715] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 207.433761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.433804] RBP: 0000000000000000 R08: ff161794c3138d50 R09: ff161794c88f4030 [ 207.433848] R10: ff161794cb2d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.433891] R13: 0000000000000010 R14: ff161794cb2d0000 R15: ff161794c18de100 [ 207.434019] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.434083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.434121] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.434168] PKRU: 55555554 [ 207.434182] Call Trace: [ 207.434197] [ 207.434214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 207.434244] netif_close_many (net/core/dev.c:1804) [ 207.434266] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 207.434296] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 207.434330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.434360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.434381] cleanup_net (net/core/net_namespace.c:702) [ 207.434404] process_one_work (kernel/workqueue.c:3314) [ 207.434429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.434452] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.434480] kthread (kernel/kthread.c:436) [ 207.434504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.434527] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.434551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.434575] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.434678] ------------[ cut here ]------------ | [ 207.434712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.434774] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.434904] Tainted: [W]=WARN [ 207.434933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.434978] Workqueue: netns cleanup_net [ 207.434998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.435027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.435140] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 207.435174] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 207.435223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.435283] RBP: 0000000000000000 R08: ff161794caa34910 R09: ff161794c88f4030 [ 207.435330] R10: ff161794cb2d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.435374] R13: 0000000000000010 R14: ff161794cb2d1000 R15: ff161794c18de100 [ 207.435423] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.435469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.435505] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.435550] PKRU: 55555554 [ 207.435564] Call Trace: [ 207.435577] [ 207.435593] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 207.435622] netif_close_many (net/core/dev.c:1804) [ 207.435654] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 207.435686] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 207.435718] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.435746] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.435770] cleanup_net (net/core/net_namespace.c:702) [ 207.435794] process_one_work (kernel/workqueue.c:3314) [ 207.435817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.435841] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.435869] kthread (kernel/kthread.c:436) [ 207.435894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.435916] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.435951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.435974] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.436079] ------------[ cut here ]------------ | [ 207.436106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.436172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.436301] Tainted: [W]=WARN [ 207.436335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.436371] Workqueue: netns cleanup_net [ 207.436394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.436425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.436529] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 207.436558] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 207.436614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.436660] RBP: 0000000000000000 R08: ff161794c2c0aed0 R09: ff161794c88f4030 [ 207.436702] R10: ff161794cce20120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.436748] R13: 0000000000000010 R14: ff161794cce20000 R15: ff161794c18de100 [ 207.436792] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.436844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.436883] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.436936] PKRU: 55555554 [ 207.436950] Call Trace: [ 207.436966] [ 207.436982] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 207.437008] netif_close_many (net/core/dev.c:1804) [ 207.437032] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 207.437057] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 207.437088] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.437125] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.437153] cleanup_net (net/core/net_namespace.c:702) [ 207.437175] process_one_work (kernel/workqueue.c:3314) [ 207.437197] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.437227] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.437251] kthread (kernel/kthread.c:436) [ 207.437276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.437301] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.437321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.437346] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.437429] ------------[ cut here ]------------ | [ 207.437456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.437518] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.437641] Tainted: [W]=WARN [ 207.437670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.437708] Workqueue: netns cleanup_net [ 207.437730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.437761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.437865] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 207.437899] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 207.437950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.437997] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c88f4030 [ 207.438043] R10: ff161794cce21120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.438089] R13: 0000000000000010 R14: ff161794cce21000 R15: ff161794c18de100 [ 207.438134] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.438181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.438217] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.438267] PKRU: 55555554 [ 207.438280] Call Trace: [ 207.438298] [ 207.438314] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 207.438341] netif_close_many (net/core/dev.c:1804) [ 207.438366] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 207.438399] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 207.438435] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.438466] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.438489] cleanup_net (net/core/net_namespace.c:702) [ 207.438513] process_one_work (kernel/workqueue.c:3314) [ 207.438532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.438558] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.438584] kthread (kernel/kthread.c:436) [ 207.438616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.438641] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.438664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.438687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.438774] ------------[ cut here ]------------ | [ 207.438804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.438864] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.439006] Tainted: [W]=WARN [ 207.439037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.439073] Workqueue: netns cleanup_net [ 207.439095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.439127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.439229] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 207.439261] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 207.439303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.439349] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794c88f4030 [ 207.439392] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.439438] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18de100 [ 207.439481] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.439534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.439572] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.439617] PKRU: 55555554 [ 207.439633] Call Trace: [ 207.439649] [ 207.439665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 207.439687] netif_close_many (net/core/dev.c:1804) [ 207.439707] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 207.439740] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 207.439768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.439798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.439820] cleanup_net (net/core/net_namespace.c:702) [ 207.439844] process_one_work (kernel/workqueue.c:3314) [ 207.439872] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.439895] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.439925] kthread (kernel/kthread.c:436) [ 207.439952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.439976] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.440005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.440027] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.440104] ------------[ cut here ]------------ | [ 207.440137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.440200] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.440326] Tainted: [W]=WARN [ 207.440350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.440381] Workqueue: netns cleanup_net [ 207.440405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.440439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.440546] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 207.440581] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 207.440622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.440666] RBP: 0000000000000000 R08: ff161794c2bf0810 R09: ff161794c88f4030 [ 207.440722] R10: ff161794cb388120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.440762] R13: 0000000000000010 R14: ff161794cb388000 R15: ff161794c18de100 [ 207.440802] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.440849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.440887] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.440933] PKRU: 55555554 [ 207.440948] Call Trace: [ 207.440964] [ 207.440980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 207.441007] netif_close_many (net/core/dev.c:1804) [ 207.441028] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 207.441059] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 207.441089] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.441128] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.441153] cleanup_net (net/core/net_namespace.c:702) [ 207.441177] process_one_work (kernel/workqueue.c:3314) [ 207.441202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.441229] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.441255] kthread (kernel/kthread.c:436) [ 207.441281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.441305] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.441328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.441351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.441430] ------------[ cut here ]------------ | [ 207.441464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.441524] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.441640] Tainted: [W]=WARN [ 207.441664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.441698] Workqueue: netns cleanup_net [ 207.441721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.441750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.441855] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 207.441886] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 207.441934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.441973] RBP: 0000000000000000 R08: ff161794ca87aed0 R09: ff161794c88f402c [ 207.442018] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.442068] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18de100 [ 207.442109] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.442159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.442200] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.442246] PKRU: 55555554 [ 207.442262] Call Trace: [ 207.442276] [ 207.442292] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 207.442313] netif_close_many (net/core/dev.c:1804) [ 207.442340] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 207.442372] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 207.442405] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.442439] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.442461] cleanup_net (net/core/net_namespace.c:702) [ 207.442483] process_one_work (kernel/workqueue.c:3314) [ 207.442509] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.442533] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.442557] kthread (kernel/kthread.c:436) [ 207.442581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.442603] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.442633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.442658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.442797] ------------[ cut here ]------------ | [ 207.442834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.442892] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.443021] Tainted: [W]=WARN [ 207.443044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.443081] Workqueue: netns cleanup_net [ 207.443101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.443136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.443242] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 207.443273] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 207.443319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.443365] RBP: 0000000000000000 R08: ff161794c3138d50 R09: ff161794c89e9830 [ 207.443407] R10: ff161794cb2d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.443453] R13: 0000000000000011 R14: ff161794cb2d0000 R15: ff161794c18de100 [ 207.443500] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.443547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.443587] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.443631] PKRU: 55555554 [ 207.443643] Call Trace: [ 207.443656] [ 207.443670] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 207.443698] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.443728] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.443749] cleanup_net (net/core/net_namespace.c:702) [ 207.443773] process_one_work (kernel/workqueue.c:3314) [ 207.443797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.443822] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.443845] kthread (kernel/kthread.c:436) [ 207.443870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.443890] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.443913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.443943] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.444069] ------------[ cut here ]------------ | [ 207.444106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.444171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.444292] Tainted: [W]=WARN [ 207.444314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.444349] Workqueue: netns cleanup_net [ 207.444372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.444401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.444507] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 207.444541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 207.444586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.444637] RBP: 0000000000000000 R08: ff161794caa34910 R09: ff161794cdf77030 [ 207.444681] R10: ff161794cb2d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.444727] R13: 0000000000000011 R14: ff161794cb2d1000 R15: ff161794c18de100 [ 207.444774] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.444815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.444854] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.444903] PKRU: 55555554 [ 207.444926] Call Trace: [ 207.444939] [ 207.444956] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 207.444987] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.445016] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.445039] cleanup_net (net/core/net_namespace.c:702) [ 207.445067] process_one_work (kernel/workqueue.c:3314) [ 207.445091] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.445116] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.445148] kthread (kernel/kthread.c:436) [ 207.445170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.445190] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.445213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.445237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.445354] ------------[ cut here ]------------ | [ 207.445392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.445460] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.445584] Tainted: [W]=WARN [ 207.445606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.445644] Workqueue: netns cleanup_net [ 207.445666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.445695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.445796] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 207.445829] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 207.445871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.445924] RBP: 0000000000000000 R08: ff161794c2c0aed0 R09: ff161794c6e92830 [ 207.445965] R10: ff161794cce20120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.446003] R13: 0000000000000011 R14: ff161794cce20000 R15: ff161794c18de100 [ 207.446050] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.446097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.446134] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.446185] PKRU: 55555554 [ 207.446205] Call Trace: [ 207.446221] [ 207.446236] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 207.446261] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.446289] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.446313] cleanup_net (net/core/net_namespace.c:702) [ 207.446334] process_one_work (kernel/workqueue.c:3314) [ 207.446364] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.446385] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.446410] kthread (kernel/kthread.c:436) [ 207.446433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.446462] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.446486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.446508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.446623] ------------[ cut here ]------------ | [ 207.446653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.446718] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.446848] Tainted: [W]=WARN [ 207.446872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.446907] Workqueue: netns cleanup_net [ 207.446932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.446964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.447066] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 207.447096] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 207.447142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.447184] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c6e96030 [ 207.447228] R10: ff161794cce21120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.447272] R13: 0000000000000011 R14: ff161794cce21000 R15: ff161794c18de100 [ 207.447319] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.447364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.447417] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.447462] PKRU: 55555554 [ 207.447478] Call Trace: [ 207.447494] [ 207.447511] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 207.447542] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.447569] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.447591] cleanup_net (net/core/net_namespace.c:702) [ 207.447616] process_one_work (kernel/workqueue.c:3314) [ 207.447643] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.447667] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.447690] kthread (kernel/kthread.c:436) [ 207.447717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.447740] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.447764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.447788] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.447896] ------------[ cut here ]------------ | [ 207.447935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.447997] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.448132] Tainted: [W]=WARN [ 207.448162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.448198] Workqueue: netns cleanup_net [ 207.448221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.448248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.448353] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 207.448383] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 207.448426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.448471] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794c9af3030 [ 207.448518] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.448558] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18de100 [ 207.448602] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.448651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.448689] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.448739] PKRU: 55555554 [ 207.448754] Call Trace: [ 207.448768] [ 207.448784] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 207.448813] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.448843] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.448865] cleanup_net (net/core/net_namespace.c:702) [ 207.448889] process_one_work (kernel/workqueue.c:3314) [ 207.448909] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.448936] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.448964] kthread (kernel/kthread.c:436) [ 207.448986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.449016] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.449037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.449061] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.449172] ------------[ cut here ]------------ | [ 207.449210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.449270] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.449399] Tainted: [W]=WARN [ 207.449419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.449456] Workqueue: netns cleanup_net [ 207.449480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.449514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.449612] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 207.449644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 207.449686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.449735] RBP: 0000000000000000 R08: ff161794c2c10f90 R09: ff161794cc4a0030 [ 207.449778] R10: ff161794c9a09120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.449824] R13: 0000000000000011 R14: ff161794c9a09000 R15: ff161794c18de100 [ 207.449869] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.449918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.449961] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.450005] PKRU: 55555554 [ 207.450019] Call Trace: [ 207.450037] [ 207.450053] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 207.450091] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.450125] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.450150] cleanup_net (net/core/net_namespace.c:702) [ 207.450176] process_one_work (kernel/workqueue.c:3314) [ 207.450202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.450222] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.450247] kthread (kernel/kthread.c:436) [ 207.450271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.450296] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.450318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.450341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.450450] ------------[ cut here ]------------ | [ 207.450485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.450548] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.450669] Tainted: [W]=WARN [ 207.450698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.450735] Workqueue: netns cleanup_net [ 207.450760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.450788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.450889] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 207.450914] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 207.450971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.451017] RBP: 0000000000000000 R08: ff161794c2bf0810 R09: ff161794cdd29830 [ 207.451062] R10: ff161794cb388120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.451105] R13: 0000000000000011 R14: ff161794cb388000 R15: ff161794c18de100 [ 207.451166] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.451212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.451251] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.451296] PKRU: 55555554 [ 207.451311] Call Trace: [ 207.451324] [ 207.451337] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 207.451363] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.451394] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.451417] cleanup_net (net/core/net_namespace.c:702) [ 207.451439] process_one_work (kernel/workqueue.c:3314) [ 207.451461] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.451486] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.451512] kthread (kernel/kthread.c:436) [ 207.451538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.451560] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.451583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.451607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.451718] ------------[ cut here ]------------ | [ 207.451752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.451810] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.451943] Tainted: [W]=WARN [ 207.451964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.451996] Workqueue: netns cleanup_net [ 207.452023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.452053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.452151] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 207.452185] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 207.452230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.452271] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794c9af7030 [ 207.452310] R10: ff161794cb389120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.452359] R13: 0000000000000011 R14: ff161794cb389000 R15: ff161794c18de100 [ 207.452408] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.452455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.452494] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.452538] PKRU: 55555554 [ 207.452553] Call Trace: [ 207.452570] [ 207.452587] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 207.452618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.452654] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.452676] cleanup_net (net/core/net_namespace.c:702) [ 207.452700] process_one_work (kernel/workqueue.c:3314) [ 207.452725] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.452752] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.452776] kthread (kernel/kthread.c:436) [ 207.452800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.452823] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.452845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.452869] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 207.452984] ------------[ cut here ]------------ | [ 207.453020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 207.453081] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 207.453209] Tainted: [W]=WARN [ 207.453229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.453265] Workqueue: netns cleanup_net [ 207.453286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 207.453316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 207.453426] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 207.453459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 207.453502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 207.453548] RBP: 0000000000000000 R08: ff161794ca87aed0 R09: ff161794c89ce02c [ 207.453600] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 207.453639] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c18de100 [ 207.453694] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 207.453738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.453777] CR2: 000055a7f09f5698 CR3: 000000000df65005 CR4: 0000000000771ef0 [ 207.453821] PKRU: 55555554 [ 207.453836] Call Trace: [ 207.453853] [ 207.453865] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 207.453892] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 207.453927] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 207.453951] cleanup_net (net/core/net_namespace.c:702) [ 207.453974] process_one_work (kernel/workqueue.c:3314) [ 207.453994] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 207.454017] ? rescuer_thread (kernel/workqueue.c:3672) [ 207.454044] kthread (kernel/kthread.c:436) [ 207.454070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.454092] ret_from_fork (arch/x86/kernel/process.c:158) [ 207.454116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 207.454141] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.579013] ------------[ cut here ]------------ | [ 210.579062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.579129] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.579250] Tainted: [W]=WARN [ 210.579274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.579308] Workqueue: netns cleanup_net [ 210.579335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.579364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.579454] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 210.579480] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.579519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.579558] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794cb38e030 [ 210.579598] R10: ff161794c88f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.579638] R13: 0000000000000010 R14: ff161794c88f3000 R15: ff161794c18de100 [ 210.579681] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.579727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.579760] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.579799] PKRU: 55555554 [ 210.579814] Call Trace: [ 210.579829] [ 210.579849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.579871] netif_close_many (net/core/dev.c:1804) [ 210.579893] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.579922] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.579952] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.579980] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.580002] cleanup_net (net/core/net_namespace.c:702) [ 210.580023] process_one_work (kernel/workqueue.c:3314) [ 210.580044] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.580064] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.580087] kthread (kernel/kthread.c:436) [ 210.580109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.580135] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.580156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.580178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.580270] ------------[ cut here ]------------ | [ 210.580298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.580349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.580467] Tainted: [W]=WARN [ 210.580490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.580525] Workqueue: netns cleanup_net [ 210.580544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.580573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.580667] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 210.580697] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.580737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.580775] RBP: 0000000000000000 R08: ff161794ca87af10 R09: ff161794cb38e030 [ 210.580813] R10: ff161794c88f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.580853] R13: 0000000000000010 R14: ff161794c88f2000 R15: ff161794c18de100 [ 210.580896] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.580941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.580977] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.581016] PKRU: 55555554 [ 210.581031] Call Trace: [ 210.581044] [ 210.581062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.581081] netif_close_many (net/core/dev.c:1804) [ 210.581109] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.581144] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.581172] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.581199] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.581225] cleanup_net (net/core/net_namespace.c:702) [ 210.581246] process_one_work (kernel/workqueue.c:3314) [ 210.581270] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.581296] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.581319] kthread (kernel/kthread.c:436) [ 210.581341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.581363] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.581383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.581405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.581484] ------------[ cut here ]------------ | [ 210.581509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.581558] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.581669] Tainted: [W]=WARN [ 210.581688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.581719] Workqueue: netns cleanup_net [ 210.581740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.581770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.581861] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 210.581886] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.581923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.581963] RBP: 0000000000000000 R08: ff161794ca87a510 R09: ff161794cb38e030 [ 210.582000] R10: ff161794cbd7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.582039] R13: 0000000000000010 R14: ff161794cbd7b000 R15: ff161794c18de100 [ 210.582078] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.582121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.582157] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.582194] PKRU: 55555554 [ 210.582208] Call Trace: [ 210.582223] [ 210.582236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.582255] netif_close_many (net/core/dev.c:1804) [ 210.582278] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.582314] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.582346] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.582373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.582393] cleanup_net (net/core/net_namespace.c:702) [ 210.582413] process_one_work (kernel/workqueue.c:3314) [ 210.582434] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.582453] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.582474] kthread (kernel/kthread.c:436) [ 210.582494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.582514] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.582535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.582555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.582630] ------------[ cut here ]------------ | [ 210.582656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.582707] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.582814] Tainted: [W]=WARN [ 210.582834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.582870] Workqueue: netns cleanup_net [ 210.582891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.582917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.583015] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 210.583040] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.583078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.583121] RBP: 0000000000000000 R08: ff161794ca3bcf90 R09: ff161794cb38e030 [ 210.583160] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.583196] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18de100 [ 210.583235] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.583275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.583308] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.583350] PKRU: 55555554 [ 210.583365] Call Trace: [ 210.583380] [ 210.583392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.583413] netif_close_many (net/core/dev.c:1804) [ 210.583433] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.583461] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.583488] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.583512] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.583534] cleanup_net (net/core/net_namespace.c:702) [ 210.583554] process_one_work (kernel/workqueue.c:3314) [ 210.583574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.583595] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.583614] kthread (kernel/kthread.c:436) [ 210.583634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.583654] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.583674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.583693] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.583767] ------------[ cut here ]------------ | [ 210.583793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.583843] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.583950] Tainted: [W]=WARN [ 210.583967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.583997] Workqueue: netns cleanup_net [ 210.584018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.584042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.584135] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 210.584161] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.584201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.584238] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794cb38e030 [ 210.584276] R10: ff161794c91d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.584311] R13: 0000000000000010 R14: ff161794c91d3000 R15: ff161794c18de100 [ 210.584352] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.584391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.584428] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.584465] PKRU: 55555554 [ 210.584477] Call Trace: [ 210.584492] [ 210.584505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.584523] netif_close_many (net/core/dev.c:1804) [ 210.584541] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.584575] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.584602] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.584633] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.584658] cleanup_net (net/core/net_namespace.c:702) [ 210.584679] process_one_work (kernel/workqueue.c:3314) [ 210.584699] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.584718] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.584740] kthread (kernel/kthread.c:436) [ 210.584758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.584780] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.584799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.584820] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.584892] ------------[ cut here ]------------ | [ 210.584923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.584982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.585099] Tainted: [W]=WARN [ 210.585120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.585153] Workqueue: netns cleanup_net [ 210.585174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.585202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.585291] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 210.585318] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.585355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.585395] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794cb38e030 [ 210.585434] R10: ff161794c91d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.585478] R13: 0000000000000010 R14: ff161794c91d2000 R15: ff161794c18de100 [ 210.585513] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.585557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.585590] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.585629] PKRU: 55555554 [ 210.585643] Call Trace: [ 210.585655] [ 210.585667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.585685] netif_close_many (net/core/dev.c:1804) [ 210.585712] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.585740] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.585768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.585798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.585820] cleanup_net (net/core/net_namespace.c:702) [ 210.585840] process_one_work (kernel/workqueue.c:3314) [ 210.585862] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.585885] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.585906] kthread (kernel/kthread.c:436) [ 210.585927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.585953] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.585974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.585998] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.586074] ------------[ cut here ]------------ | [ 210.586102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.586167] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.586276] Tainted: [W]=WARN [ 210.586297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.586329] Workqueue: netns cleanup_net [ 210.586348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.586381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.586467] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 210.586493] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.586528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.586563] RBP: 0000000000000000 R08: ff161794c9b09a90 R09: ff161794cb38e030 [ 210.586597] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.586631] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18de100 [ 210.586667] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.586710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.586742] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.586780] PKRU: 55555554 [ 210.586794] Call Trace: [ 210.586806] [ 210.586821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.586840] netif_close_many (net/core/dev.c:1804) [ 210.586861] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.586888] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.586919] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.586952] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.586971] cleanup_net (net/core/net_namespace.c:702) [ 210.586994] process_one_work (kernel/workqueue.c:3314) [ 210.587014] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.587035] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.587054] kthread (kernel/kthread.c:436) [ 210.587075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.587094] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.587115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.587144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.587216] ------------[ cut here ]------------ | [ 210.587241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.587296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.587399] Tainted: [W]=WARN [ 210.587421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.587452] Workqueue: netns cleanup_net [ 210.587475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.587505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.587591] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 210.587616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.587656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.587695] RBP: 0000000000000000 R08: ff161794c19188d0 R09: ff161794cb38e030 [ 210.587735] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.587775] R13: 0000000000000010 R14: ff161794c6e33000 R15: ff161794c18de100 [ 210.587813] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.587852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.587884] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.587921] PKRU: 55555554 [ 210.587939] Call Trace: [ 210.587951] [ 210.587965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.587985] netif_close_many (net/core/dev.c:1804) [ 210.588006] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.588032] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.588056] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.588088] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.588108] cleanup_net (net/core/net_namespace.c:702) [ 210.588135] process_one_work (kernel/workqueue.c:3314) [ 210.588159] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.588178] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.588199] kthread (kernel/kthread.c:436) [ 210.588218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.588238] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.588259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.588279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.588354] ------------[ cut here ]------------ | [ 210.588380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.588448] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.588554] Tainted: [W]=WARN [ 210.588575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.588608] Workqueue: netns cleanup_net [ 210.588628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.588655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.588739] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 210.588767] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.588805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.588840] RBP: 0000000000000000 R08: ff161794c191cdd0 R09: ff161794cb38e02c [ 210.588875] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.588919] R13: 0000000000000010 R14: ff161794c19cb000 R15: ff161794c18de100 [ 210.588962] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.589001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.589034] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.589072] PKRU: 55555554 [ 210.589087] Call Trace: [ 210.589099] [ 210.589111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.589133] netif_close_many (net/core/dev.c:1804) [ 210.589154] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.589180] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.589209] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.589235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.589256] cleanup_net (net/core/net_namespace.c:702) [ 210.589275] process_one_work (kernel/workqueue.c:3314) [ 210.589298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.589319] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.589339] kthread (kernel/kthread.c:436) [ 210.589361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.589382] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.589403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.589426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.589537] ------------[ cut here ]------------ | [ 210.589565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.589615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.589723] Tainted: [W]=WARN [ 210.589741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.589775] Workqueue: netns cleanup_net [ 210.589795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.589821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.589915] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 210.589942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.589981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.590021] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794c6f4d030 [ 210.590061] R10: ff161794c88f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.590098] R13: 0000000000000011 R14: ff161794c88f3000 R15: ff161794c18de100 [ 210.590142] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.590181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.590215] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.590255] PKRU: 55555554 [ 210.590269] Call Trace: [ 210.590281] [ 210.590296] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.590325] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.590351] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.590371] cleanup_net (net/core/net_namespace.c:702) [ 210.590392] process_one_work (kernel/workqueue.c:3314) [ 210.590413] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.590434] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.590457] kthread (kernel/kthread.c:436) [ 210.590478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.590498] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.590518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.590538] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.590644] ------------[ cut here ]------------ | [ 210.590669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.590726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.590837] Tainted: [W]=WARN [ 210.590859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.590889] Workqueue: netns cleanup_net [ 210.590908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.590939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.591021] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 210.591049] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.591093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.591139] RBP: 0000000000000000 R08: ff161794ca87af10 R09: ff161794ce11d830 [ 210.591179] R10: ff161794c88f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.591220] R13: 0000000000000011 R14: ff161794c88f2000 R15: ff161794c18de100 [ 210.591262] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.591300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.591333] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.591374] PKRU: 55555554 [ 210.591388] Call Trace: [ 210.591406] [ 210.591419] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.591446] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.591473] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.591492] cleanup_net (net/core/net_namespace.c:702) [ 210.591515] process_one_work (kernel/workqueue.c:3314) [ 210.591536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.591555] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.591576] kthread (kernel/kthread.c:436) [ 210.591595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.591617] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.591638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.591658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.591762] ------------[ cut here ]------------ | [ 210.591788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.591837] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.591957] Tainted: [W]=WARN [ 210.591974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.592005] Workqueue: netns cleanup_net [ 210.592025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.592054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.592147] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 210.592174] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.592210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.592246] RBP: 0000000000000000 R08: ff161794ca87a510 R09: ff161794c938b030 [ 210.592290] R10: ff161794cbd7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.592334] R13: 0000000000000011 R14: ff161794cbd7b000 R15: ff161794c18de100 [ 210.592376] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.592417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.592453] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.592495] PKRU: 55555554 [ 210.592509] Call Trace: [ 210.592524] [ 210.592537] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.592561] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.592590] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.592610] cleanup_net (net/core/net_namespace.c:702) [ 210.592631] process_one_work (kernel/workqueue.c:3314) [ 210.592651] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.592671] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.592691] kthread (kernel/kthread.c:436) [ 210.592711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.592732] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.592753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.592773] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.592869] ------------[ cut here ]------------ | [ 210.592895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.592950] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.593057] Tainted: [W]=WARN [ 210.593078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.593108] Workqueue: netns cleanup_net [ 210.593129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.593157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.593245] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 210.593271] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.593309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.593349] RBP: 0000000000000000 R08: ff161794ca3bcf90 R09: ff161794c9aab030 [ 210.593388] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.593433] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c18de100 [ 210.593473] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.593517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.593551] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.593589] PKRU: 55555554 [ 210.593603] Call Trace: [ 210.593617] [ 210.593632] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.593657] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.593685] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.593707] cleanup_net (net/core/net_namespace.c:702) [ 210.593731] process_one_work (kernel/workqueue.c:3314) [ 210.593751] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.593774] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.593796] kthread (kernel/kthread.c:436) [ 210.593815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.593836] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.593856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.593875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.593976] ------------[ cut here ]------------ | [ 210.594008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.594061] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.594174] Tainted: [W]=WARN [ 210.594191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.594222] Workqueue: netns cleanup_net [ 210.594243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.594270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.594365] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 210.594392] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.594435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.594476] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794ca378030 [ 210.594515] R10: ff161794c91d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.594552] R13: 0000000000000011 R14: ff161794c91d3000 R15: ff161794c18de100 [ 210.594590] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.594630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.594667] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.594703] PKRU: 55555554 [ 210.594716] Call Trace: [ 210.594732] [ 210.594750] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.594780] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.594806] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.594828] cleanup_net (net/core/net_namespace.c:702) [ 210.594852] process_one_work (kernel/workqueue.c:3314) [ 210.594872] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.594897] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.594917] kthread (kernel/kthread.c:436) [ 210.594940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.594967] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.594993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.595014] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.595107] ------------[ cut here ]------------ | [ 210.595141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.595193] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.595301] Tainted: [W]=WARN [ 210.595323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.595358] Workqueue: netns cleanup_net [ 210.595377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.595405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.595495] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 210.595522] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.595556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.595599] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794cbd76030 [ 210.595641] R10: ff161794c91d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.595679] R13: 0000000000000011 R14: ff161794c91d2000 R15: ff161794c18de100 [ 210.595716] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.595755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.595785] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.595821] PKRU: 55555554 [ 210.595835] Call Trace: [ 210.595847] [ 210.595860] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.595888] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.595915] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.595937] cleanup_net (net/core/net_namespace.c:702) [ 210.595959] process_one_work (kernel/workqueue.c:3314) [ 210.595981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.596005] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.596030] kthread (kernel/kthread.c:436) [ 210.596051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.596070] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.596089] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.596111] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.596209] ------------[ cut here ]------------ | [ 210.596235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.596289] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.596398] Tainted: [W]=WARN [ 210.596417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.596449] Workqueue: netns cleanup_net [ 210.596468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.596495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.596584] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 210.596617] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.596659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.596695] RBP: 0000000000000000 R08: ff161794c9b09a90 R09: ff161794c3263030 [ 210.596733] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.596773] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18de100 [ 210.596810] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.596847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.596881] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.596920] PKRU: 55555554 [ 210.596942] Call Trace: [ 210.596954] [ 210.596967] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.596994] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.597019] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.597041] cleanup_net (net/core/net_namespace.c:702) [ 210.597064] process_one_work (kernel/workqueue.c:3314) [ 210.597084] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.597103] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.597125] kthread (kernel/kthread.c:436) [ 210.597147] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.597168] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.597189] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.597210] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.597309] ------------[ cut here ]------------ | [ 210.597334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.597383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.597500] Tainted: [W]=WARN [ 210.597516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.597550] Workqueue: netns cleanup_net [ 210.597571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.597597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.597686] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 210.597712] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.597749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.597786] RBP: 0000000000000000 R08: ff161794c19188d0 R09: ff161794c3128830 [ 210.597829] R10: ff161794c6e33120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.597866] R13: 0000000000000011 R14: ff161794c6e33000 R15: ff161794c18de100 [ 210.597907] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.597949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.597981] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.598017] PKRU: 55555554 [ 210.598031] Call Trace: [ 210.598046] [ 210.598065] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.598092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.598122] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.598143] cleanup_net (net/core/net_namespace.c:702) [ 210.598164] process_one_work (kernel/workqueue.c:3314) [ 210.598184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.598205] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.598225] kthread (kernel/kthread.c:436) [ 210.598245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.598265] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.598285] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.598306] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.598399] ------------[ cut here ]------------ | [ 210.598424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.598474] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.598592] Tainted: [W]=WARN [ 210.598609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.598640] Workqueue: netns cleanup_net [ 210.598659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.598687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.598772] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 210.598796] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.598836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.598875] RBP: 0000000000000000 R08: ff161794c191cdd0 R09: ff161794c206902c [ 210.598917] R10: ff161794c19cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.598966] R13: 0000000000000011 R14: ff161794c19cb000 R15: ff161794c18de100 [ 210.599006] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.599048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.599084] CR2: 00007f2100da0000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 210.599124] PKRU: 55555554 [ 210.599139] Call Trace: [ 210.599154] [ 210.599169] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.599198] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.599224] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.599245] cleanup_net (net/core/net_namespace.c:702) [ 210.599265] process_one_work (kernel/workqueue.c:3314) [ 210.599287] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.599308] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.599328] kthread (kernel/kthread.c:436) [ 210.599348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.599368] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.599388] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.599411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.623149] ------------[ cut here ]------------ | [ 210.623188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.623244] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.623357] Tainted: [W]=WARN [ 210.623377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.623412] Workqueue: netns cleanup_net [ 210.623432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.623457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.623543] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 210.623569] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.623612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.623650] RBP: 0000000000000000 R08: ff161794ca98d550 R09: ff161794c91d402c [ 210.623692] R10: ff161794c9160120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.623729] R13: 0000000000000010 R14: ff161794c9160000 R15: ff161794c18de100 [ 210.623769] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.623810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.623843] CR2: 00007fe549c10000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 210.623881] PKRU: 55555554 [ 210.623896] Call Trace: [ 210.623914] [ 210.623934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.623955] netif_close_many (net/core/dev.c:1804) [ 210.623978] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.624004] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.624034] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.624055] cleanup_net (net/core/net_namespace.c:702) [ 210.624077] process_one_work (kernel/workqueue.c:3314) [ 210.624096] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.624122] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.624151] kthread (kernel/kthread.c:436) [ 210.624173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.624194] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.624217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.624239] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.624351] ------------[ cut here ]------------ | [ 210.624381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 210.624433] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.624542] Tainted: [W]=WARN [ 210.624565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.624596] Workqueue: netns cleanup_net [ 210.624619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.624650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.624738] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 210.624769] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.624813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.624853] RBP: 0000000000000000 R08: ff161794ca98d550 R09: ff161794c19be82c [ 210.624895] R10: ff161794c9160120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.624938] R13: 0000000000000011 R14: ff161794c9160000 R15: ff161794c18de100 [ 210.624980] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.625021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.625051] CR2: 00007fe549c10000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 210.625086] PKRU: 55555554 [ 210.625100] Call Trace: [ 210.625112] [ 210.625129] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.625156] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.625181] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.625203] cleanup_net (net/core/net_namespace.c:702) [ 210.625224] process_one_work (kernel/workqueue.c:3314) [ 210.625245] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.625270] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.625292] kthread (kernel/kthread.c:436) [ 210.625312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.625333] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.625353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.625380] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.633167] ------------[ cut here ]------------ | [ 210.633208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8506 | [ 210.633256] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.633382] Tainted: [W]=WARN [ 210.633402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.633433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.633461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.633553] RSP: 0018:ff3945f381f9fcc8 EFLAGS: 00010286 [ 210.633579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.633624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.633662] RBP: 0000000000000000 R08: ff161794c2bd9750 R09: ff161794ca35402c [ 210.633699] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.633742] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18de100 [ 210.633784] FS: 00007ff2fe511840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.633824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.633857] CR2: 00007ff2fe718430 CR3: 000000000a053003 CR4: 0000000000771ef0 [ 210.633896] PKRU: 55555554 [ 210.633909] Call Trace: [ 210.633923] [ 210.633943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.633964] register_netdevice (net/core/dev.c:11488) [ 210.633986] register_netdev (net/core/dev.c:11552) [ 210.634007] loopback_net_init (drivers/net/loopback.c:218) [ 210.634031] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 210.634063] ops_init (net/core/net_namespace.c:137) [ 210.634084] setup_net (net/core/net_namespace.c:446) [ 210.634104] copy_net_ns (net/core/net_namespace.c:579) [ 210.634129] create_new_namespaces (kernel/nsproxy.c:132) [ 210.634161] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 210.634188] ksys_unshare (kernel/fork.c:3243) [ 210.634207] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 210.634234] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.634255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.634281] RIP: 0033:0x7ff2fe7d3bcb [ 210.634301] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 210.634390] RSP: 002b:00007ffd785f6d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 210.634427] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff2fe7d3bcb [ 210.634465] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 210.634505] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 210.634548] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd785f8f60 [ 210.634585] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd785fa74c | [ 210.637759] ------------[ cut here ]------------ | [ 210.637822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8507 | [ 210.637905] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.638091] Tainted: [W]=WARN [ 210.638155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.638227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.638289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.638410] RSP: 0018:ff3945f381fa7720 EFLAGS: 00010286 [ 210.638473] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.638547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 210.638618] RBP: 0000000000000000 R08: ff161794c2bd9750 R09: ff161794cc64702c [ 210.638697] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.638771] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c2b8e500 [ 210.638846] FS: 00007f87bc336840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.638921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.638998] CR2: 0000000014624988 CR3: 000000000a9ce006 CR4: 0000000000771ef0 [ 210.639075] PKRU: 55555554 [ 210.639136] Call Trace: [ 210.639188] [ 210.639238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.639292] __dev_notify_flags (net/core/dev.c:9787) [ 210.639354] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.639410] netif_change_flags (net/core/dev.c:9820) [ 210.639468] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.639530] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.639600] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.639660] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.639718] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.639783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.639844] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.639905] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.639978] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.640033] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.640095] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.640160] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.640222] ___sys_sendmsg (net/socket.c:2752) [ 210.640283] __sys_sendmsg (net/socket.c:2784) [ 210.640343] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.640404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.640470] RIP: 0033:0x7f87bc57008e [ 210.640530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.640649] RSP: 002b:00007ffd2e215cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.640725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f87bc57008e [ 210.640800] RDX: 0000000000000000 RSI: 00007ffd2e215d60 RDI: 0000000000000005 [ 210.640874] RBP: 00007ffd2e215cc0 R08: 0000000000000000 R09: 0000000000000000 [ 210.640956] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.641032] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2e216430 | [ 210.662404] ------------[ cut here ]------------ | [ 210.662474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8515 | [ 210.662561] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.662758] Tainted: [W]=WARN [ 210.662818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.662892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.662971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.663092] RSP: 0018:ff3945f381fa7cc8 EFLAGS: 00010286 [ 210.663166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.663250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 210.663327] RBP: 0000000000000000 R08: ff161794c9a041d0 R09: ff161794ce18402c [ 210.663407] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.663479] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c2b8e500 [ 210.663554] FS: 00007f437d08a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.663628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.663695] CR2: 00007f437d28bc20 CR3: 000000000c51e004 CR4: 0000000000771ef0 [ 210.663769] PKRU: 55555554 [ 210.663820] Call Trace: [ 210.663872] [ 210.663924] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.663989] register_netdevice (net/core/dev.c:11488) [ 210.664046] register_netdev (net/core/dev.c:11552) [ 210.664101] loopback_net_init (drivers/net/loopback.c:218) [ 210.664168] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 210.664234] ops_init (net/core/net_namespace.c:137) [ 210.664297] setup_net (net/core/net_namespace.c:446) [ 210.664359] copy_net_ns (net/core/net_namespace.c:579) [ 210.664420] create_new_namespaces (kernel/nsproxy.c:132) [ 210.664485] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 210.664551] ksys_unshare (kernel/fork.c:3243) [ 210.664612] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 210.664669] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.664732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.664799] RIP: 0033:0x7f437d34cbcb [ 210.664857] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 210.664987] RSP: 002b:00007ffded298168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 210.665062] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f437d34cbcb [ 210.665146] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 210.665224] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 210.665303] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffded29a390 [ 210.665381] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffded29b74c | [ 210.668584] ------------[ cut here ]------------ | [ 210.668621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8516 | [ 210.668669] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.668780] Tainted: [W]=WARN [ 210.668800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.668832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.668857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.668947] RSP: 0018:ff3945f381faf720 EFLAGS: 00010286 [ 210.668973] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.669014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.669052] RBP: 0000000000000000 R08: ff161794c9a041d0 R09: ff161794ca35402c [ 210.669092] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.669137] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18de100 [ 210.669182] FS: 00007feb7fbc4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.669222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.669255] CR2: 000000002fdb7988 CR3: 0000000001c83005 CR4: 0000000000771ef0 [ 210.669296] PKRU: 55555554 [ 210.669312] Call Trace: [ 210.669327] [ 210.669340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.669362] __dev_notify_flags (net/core/dev.c:9787) [ 210.669383] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.669404] netif_change_flags (net/core/dev.c:9820) [ 210.669425] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.669446] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.669473] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.669492] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.669513] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.669543] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.669564] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.669585] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.669610] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.669632] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.669653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.669674] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.669694] ___sys_sendmsg (net/socket.c:2752) [ 210.669716] __sys_sendmsg (net/socket.c:2784) [ 210.669734] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.669755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.669779] RIP: 0033:0x7feb7fdfe08e [ 210.669801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.669890] RSP: 002b:00007ffc27381570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.669925] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb7fdfe08e [ 210.669965] RDX: 0000000000000000 RSI: 00007ffc27381620 RDI: 0000000000000005 [ 210.670000] RBP: 00007ffc27381580 R08: 0000000000000000 R09: 0000000000000000 [ 210.670035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.670073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27381cf0 | [ 210.697303] ------------[ cut here ]------------ | [ 210.697353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8524 | [ 210.697402] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.697523] Tainted: [W]=WARN [ 210.697543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.697575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.697603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.697693] RSP: 0018:ff3945f381fef5f0 EFLAGS: 00010286 [ 210.697719] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.697756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 210.697798] RBP: 0000000000000000 R08: ff161794c2bf0350 R09: ff161794cc775030 [ 210.697835] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.697873] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18d7900 [ 210.697916] FS: 00007fd6f421e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.697962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.697996] CR2: 000000000042ebe0 CR3: 000000000ab77006 CR4: 0000000000771ef0 [ 210.698037] PKRU: 55555554 [ 210.698053] Call Trace: [ 210.698065] [ 210.698081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.698105] __dev_notify_flags (net/core/dev.c:9787) [ 210.698146] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.698168] veth_newlink (drivers/net/veth.c:1871) [ 210.698194] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.698214] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.698239] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.698260] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.698290] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.698320] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.698353] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.698374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.698398] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.698421] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.698442] ___sys_sendmsg (net/socket.c:2752) [ 210.698465] __sys_sendmsg (net/socket.c:2784) [ 210.698483] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.698505] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.698530] RIP: 0033:0x7fd6f445808e [ 210.698554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.698643] RSP: 002b:00007ffe535f8800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.698684] RAX: ffffffffffffffda RBX: 00007ffe535f8fa8 RCX: 00007fd6f445808e [ 210.698725] RDX: 0000000000000000 RSI: 00007ffe535f88b0 RDI: 0000000000000005 [ 210.698761] RBP: 00007ffe535f8810 R08: 0000000000000000 R09: 0000000000000000 [ 210.698805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.698845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe535f8f70 | [ 210.698998] ------------[ cut here ]------------ | [ 210.699029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8524 | [ 210.699075] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.699194] Tainted: [W]=WARN [ 210.699220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.699255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.699282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.699368] RSP: 0018:ff3945f381fef870 EFLAGS: 00010286 [ 210.699395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.699439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 210.699476] RBP: 0000000000000000 R08: ff161794c2c101d0 R09: ff161794c8842030 [ 210.699516] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.699553] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18d7900 [ 210.699593] FS: 00007fd6f421e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.699635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.699670] CR2: 000000000042ebe0 CR3: 000000000ab77006 CR4: 0000000000771ef0 [ 210.699709] PKRU: 55555554 [ 210.699722] Call Trace: [ 210.699736] [ 210.699748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.699775] __dev_notify_flags (net/core/dev.c:9787) [ 210.699798] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.699820] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.699844] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.699876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.699899] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.699928] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.699961] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.699987] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.700012] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.700034] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.700056] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.700083] ___sys_sendmsg (net/socket.c:2752) [ 210.700106] __sys_sendmsg (net/socket.c:2784) [ 210.700137] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.700161] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.700191] RIP: 0033:0x7fd6f445808e [ 210.700213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.700303] RSP: 002b:00007ffe535f8800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.700343] RAX: ffffffffffffffda RBX: 00007ffe535f8fa8 RCX: 00007fd6f445808e [ 210.700379] RDX: 0000000000000000 RSI: 00007ffe535f88b0 RDI: 0000000000000005 [ 210.700417] RBP: 00007ffe535f8810 R08: 0000000000000000 R09: 0000000000000000 [ 210.700456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.700495] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe535f8f70 | [ 210.709440] ------------[ cut here ]------------ | [ 210.709511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8527 | [ 210.709604] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.709809] Tainted: [W]=WARN [ 210.709866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.709945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.710014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.710147] RSP: 0018:ff3945f382007720 EFLAGS: 00010286 [ 210.710215] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.710294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 210.710369] RBP: 0000000000000000 R08: ff161794c2c101d0 R09: ff161794ce184030 [ 210.710446] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.710527] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c2b8e500 [ 210.710605] FS: 00007fa973591840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.710684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.710753] CR2: 00007fa9738611a0 CR3: 000000000a8ac003 CR4: 0000000000771ef0 [ 210.710833] PKRU: 55555554 [ 210.710882] Call Trace: [ 210.710939] [ 210.710989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.711051] __dev_notify_flags (net/core/dev.c:9787) [ 210.711112] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.711180] netif_change_flags (net/core/dev.c:9820) [ 210.711241] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.711301] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.711368] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.711429] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.711487] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.711553] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.711612] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.711673] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.711738] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.711801] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.711863] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.711921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.711983] ___sys_sendmsg (net/socket.c:2752) [ 210.712043] __sys_sendmsg (net/socket.c:2784) [ 210.712105] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.712181] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.712250] RIP: 0033:0x7fa9737cb08e [ 210.712311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.712449] RSP: 002b:00007ffde3098f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.712527] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9737cb08e [ 210.712604] RDX: 0000000000000000 RSI: 00007ffde3099000 RDI: 0000000000000005 [ 210.712685] RBP: 00007ffde3098f60 R08: 0000000000000000 R09: 0000000000000000 [ 210.712763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.712840] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde30996d0 | [ 210.721835] ------------[ cut here ]------------ | [ 210.721873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8530 | [ 210.721923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.722044] Tainted: [W]=WARN [ 210.722068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.722103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.722138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.722231] RSP: 0018:ff3945f38201f720 EFLAGS: 00010286 [ 210.722258] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.722295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 210.722332] RBP: 0000000000000000 R08: ff161794c2bf0350 R09: ff161794c8842030 [ 210.722374] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.722411] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18d7900 [ 210.722455] FS: 00007f3f8b709840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.722498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.722531] CR2: 000000000793d988 CR3: 000000000a989001 CR4: 0000000000771ef0 [ 210.722569] PKRU: 55555554 [ 210.722586] Call Trace: [ 210.722603] [ 210.722616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.722639] __dev_notify_flags (net/core/dev.c:9787) [ 210.722664] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.722685] netif_change_flags (net/core/dev.c:9820) [ 210.722705] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.722726] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.722754] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.722776] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.722798] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.722824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.722845] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.722867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.722893] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.722915] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.722940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.722961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.722981] ___sys_sendmsg (net/socket.c:2752) [ 210.723005] __sys_sendmsg (net/socket.c:2784) [ 210.723027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.723046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.723078] RIP: 0033:0x7f3f8b94308e [ 210.723100] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.723198] RSP: 002b:00007fff5a961130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.723240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f8b94308e [ 210.723277] RDX: 0000000000000000 RSI: 00007fff5a9611e0 RDI: 0000000000000005 [ 210.723320] RBP: 00007fff5a961140 R08: 0000000000000000 R09: 0000000000000000 [ 210.723355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.723392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5a9618b0 | [ 210.723500] ------------[ cut here ]------------ | [ 210.723526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 210.723576] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.723683] Tainted: [W]=WARN [ 210.723704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.723735] Workqueue: events_unbound linkwatch_event [ 210.723763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.723791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.723877] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 210.723907] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.723948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.723988] RBP: 0000000000000000 R08: ff161794c2c101d0 R09: ff161794c8842030 [ 210.724025] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.724061] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18de100 [ 210.724101] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.724150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.724183] CR2: 000000000793d988 CR3: 000000000a989001 CR4: 0000000000771ef0 [ 210.724225] PKRU: 55555554 [ 210.724241] Call Trace: [ 210.724256] [ 210.724272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.724293] netif_state_change (net/core/dev.c:1605) [ 210.724314] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.724334] __linkwatch_run_queue (net/core/link_watch.c:240) [ 210.724364] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 210.724385] process_one_work (kernel/workqueue.c:3314) [ 210.724406] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.724427] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.724451] kthread (kernel/kthread.c:436) [ 210.724472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.724495] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.724517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.724537] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.727621] ------------[ cut here ]------------ | [ 210.727698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8531 | [ 210.727785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.728023] Tainted: [W]=WARN [ 210.728086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.728164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.728229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.728350] RSP: 0018:ff3945f38201f6d0 EFLAGS: 00010286 [ 210.728417] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.728521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 210.728594] RBP: 0000000000000000 R08: ff161794c2bf0350 R09: ff161794ce184030 [ 210.728673] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.728746] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18cff00 [ 210.728827] FS: 00007fb973389840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.728902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.728975] CR2: 00000000004ecd10 CR3: 000000000e27b001 CR4: 0000000000771ef0 [ 210.729054] PKRU: 55555554 [ 210.729103] Call Trace: [ 210.729160] [ 210.729210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.729267] netif_state_change (net/core/dev.c:1605) [ 210.729324] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.729382] linkwatch_sync_dev (net/core/link_watch.c:295) [ 210.729438] rtnl_getlink (net/core/rtnetlink.c:4273) [ 210.729501] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 210.729570] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.729628] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 210.729694] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.729761] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.729825] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.729886] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.729953] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.730011] ___sys_sendmsg (net/socket.c:2752) [ 210.730073] __sys_sendmsg (net/socket.c:2784) [ 210.730143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.730204] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.730271] RIP: 0033:0x7fb9735c308e [ 210.730329] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.730450] RSP: 002b:00007ffe0dc16460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.730524] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9735c308e [ 210.730599] RDX: 0000000000000000 RSI: 00007ffe0dc16510 RDI: 0000000000000006 [ 210.730673] RBP: 00007ffe0dc16470 R08: 0000000000000000 R09: 0000000000000000 [ 210.730751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.730823] R13: 00007ffe0dc165c0 R14: 00007ffe0dc19744 R15: 0000000000000000 | [ 210.737188] ------------[ cut here ]------------ | [ 210.737255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8533 | [ 210.737347] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.737540] Tainted: [W]=WARN [ 210.737599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.737668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.737737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.737870] RSP: 0018:ff3945f38202f5f0 EFLAGS: 00010286 [ 210.737945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.738025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 210.738106] RBP: 0000000000000000 R08: ff161794ca16cbd0 R09: ff161794c9b65030 [ 210.738190] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.738267] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c18cff00 [ 210.738349] FS: 00007f975642d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.738429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.738502] CR2: 000000000042ebe0 CR3: 0000000002be5004 CR4: 0000000000771ef0 [ 210.738581] PKRU: 55555554 [ 210.738631] Call Trace: [ 210.738679] [ 210.738720] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.738779] __dev_notify_flags (net/core/dev.c:9787) [ 210.738836] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.738897] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 210.738969] veth_newlink (drivers/net/veth.c:1871) [ 210.739031] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.739093] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.739161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.739222] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.739289] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.739349] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.739414] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.739474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.739531] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.739591] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.739651] ___sys_sendmsg (net/socket.c:2752) [ 210.739714] __sys_sendmsg (net/socket.c:2784) [ 210.739772] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.739833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.739898] RIP: 0033:0x7f975666708e [ 210.739962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.740085] RSP: 002b:00007ffdc8f64200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.740177] RAX: ffffffffffffffda RBX: 00007ffdc8f649a8 RCX: 00007f975666708e [ 210.740254] RDX: 0000000000000000 RSI: 00007ffdc8f642b0 RDI: 0000000000000005 [ 210.740331] RBP: 00007ffdc8f64210 R08: 0000000000000000 R09: 0000000000000000 [ 210.740408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.740482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc8f64970 | [ 210.740787] ------------[ cut here ]------------ | [ 210.740849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8533 | [ 210.740945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.741138] Tainted: [W]=WARN [ 210.741197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.741269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.741337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.741458] RSP: 0018:ff3945f38202f870 EFLAGS: 00010286 [ 210.741525] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.741603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 210.741678] RBP: 0000000000000000 R08: ff161794c2c10210 R09: ff161794c90b1030 [ 210.741755] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.741833] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18cff00 [ 210.741911] FS: 00007f975642d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.741990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.742059] CR2: 000000000042ebe0 CR3: 0000000002be5004 CR4: 0000000000771ef0 [ 210.742140] PKRU: 55555554 [ 210.742188] Call Trace: [ 210.742239] [ 210.742291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.742350] __dev_notify_flags (net/core/dev.c:9787) [ 210.742413] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.742475] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.742536] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.742601] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.742664] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.742731] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.742794] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.742858] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.742918] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.742981] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.743042] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.743124] ___sys_sendmsg (net/socket.c:2752) [ 210.743186] __sys_sendmsg (net/socket.c:2784) [ 210.743247] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.743309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.743375] RIP: 0033:0x7f975666708e [ 210.743450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.743571] RSP: 002b:00007ffdc8f64200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.743649] RAX: ffffffffffffffda RBX: 00007ffdc8f649a8 RCX: 00007f975666708e [ 210.743726] RDX: 0000000000000000 RSI: 00007ffdc8f642b0 RDI: 0000000000000005 [ 210.743800] RBP: 00007ffdc8f64210 R08: 0000000000000000 R09: 0000000000000000 [ 210.743880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.743962] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc8f64970 | [ 210.752951] ------------[ cut here ]------------ | [ 210.752997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8536 | [ 210.753049] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.753179] Tainted: [W]=WARN [ 210.753203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.753236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.753267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.753359] RSP: 0018:ff3945f382047720 EFLAGS: 00010286 [ 210.753384] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.753427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.753470] RBP: 0000000000000000 R08: ff161794c2c10210 R09: ff161794c8842030 [ 210.753507] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.753545] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18de100 [ 210.753590] FS: 00007f7287af5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.753633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.753667] CR2: 0000000026cb5988 CR3: 0000000006c77002 CR4: 0000000000771ef0 [ 210.753709] PKRU: 55555554 [ 210.753725] Call Trace: [ 210.753738] [ 210.753754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.753782] __dev_notify_flags (net/core/dev.c:9787) [ 210.753805] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.753824] netif_change_flags (net/core/dev.c:9820) [ 210.753844] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.753868] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.753897] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.753916] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.753941] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.753967] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.753991] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.754013] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.754042] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.754066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.754086] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.754105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.754127] ___sys_sendmsg (net/socket.c:2752) [ 210.754150] __sys_sendmsg (net/socket.c:2784) [ 210.754172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.754192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.754220] RIP: 0033:0x7f7287d2f08e [ 210.754241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.754338] RSP: 002b:00007fffe7502f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.754377] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7287d2f08e [ 210.754416] RDX: 0000000000000000 RSI: 00007fffe7502fb0 RDI: 0000000000000005 [ 210.754455] RBP: 00007fffe7502f10 R08: 0000000000000000 R09: 0000000000000000 [ 210.754494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.754534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe7503680 | [ 210.763528] ------------[ cut here ]------------ | [ 210.763599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8539 | [ 210.763685] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.763874] Tainted: [W]=WARN [ 210.763940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.764011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.764077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.764225] RSP: 0018:ff3945f38205f720 EFLAGS: 00010286 [ 210.764289] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.764368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 210.764449] RBP: 0000000000000000 R08: ff161794ca16cbd0 R09: ff161794c90b1030 [ 210.764527] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.764603] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c18cff00 [ 210.764683] FS: 00007fb529829840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.764760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.764830] CR2: 00000000158f6988 CR3: 0000000006e53005 CR4: 0000000000771ef0 [ 210.764905] PKRU: 55555554 [ 210.764975] Call Trace: [ 210.765028] [ 210.765076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.765144] __dev_notify_flags (net/core/dev.c:9787) [ 210.765202] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.765266] netif_change_flags (net/core/dev.c:9820) [ 210.765329] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.765388] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.765455] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.765513] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.765570] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.765637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.765695] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.765759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.765825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.765883] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.765946] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.766004] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.766062] ___sys_sendmsg (net/socket.c:2752) [ 210.766128] __sys_sendmsg (net/socket.c:2784) [ 210.766187] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.766248] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.766310] RIP: 0033:0x7fb529a6308e [ 210.766366] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.766492] RSP: 002b:00007ffd587dc930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.766569] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb529a6308e [ 210.766644] RDX: 0000000000000000 RSI: 00007ffd587dc9e0 RDI: 0000000000000005 [ 210.766720] RBP: 00007ffd587dc940 R08: 0000000000000000 R09: 0000000000000000 [ 210.766794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.766866] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd587dd0b0 | [ 210.767102] ------------[ cut here ]------------ | [ 210.767136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 210.767196] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.767312] Tainted: [W]=WARN [ 210.767333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.767366] Workqueue: events_unbound linkwatch_event [ 210.767393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.767418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.767517] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 210.767543] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.767583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.767622] RBP: 0000000000000000 R08: ff161794c2c10210 R09: ff161794c8842030 [ 210.767664] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.767706] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18de100 [ 210.767749] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.767791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.767822] CR2: 00007f0b84bf8574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 210.767861] PKRU: 55555554 [ 210.767875] Call Trace: [ 210.767895] [ 210.767909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.767934] netif_state_change (net/core/dev.c:1605) [ 210.767958] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.767980] __linkwatch_run_queue (net/core/link_watch.c:240) [ 210.768007] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 210.768029] process_one_work (kernel/workqueue.c:3314) [ 210.768050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.768069] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.768093] kthread (kernel/kthread.c:436) [ 210.768120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.768142] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.768167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.768188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.771287] ------------[ cut here ]------------ | [ 210.771324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8540 | [ 210.771373] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.771483] Tainted: [W]=WARN [ 210.771506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.771546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.771574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.771667] RSP: 0018:ff3945f3820676d0 EFLAGS: 00010286 [ 210.771695] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.771732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 210.771768] RBP: 0000000000000000 R08: ff161794ca16cbd0 R09: ff161794c8842030 [ 210.771803] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.771845] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c18de800 [ 210.771891] FS: 00007f8369335840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.771937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.771974] CR2: 00000000004ecd18 CR3: 000000000311f001 CR4: 0000000000771ef0 [ 210.772014] PKRU: 55555554 [ 210.772028] Call Trace: [ 210.772042] [ 210.772054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.772076] netif_state_change (net/core/dev.c:1605) [ 210.772097] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.772121] linkwatch_sync_dev (net/core/link_watch.c:295) [ 210.772145] rtnl_getlink (net/core/rtnetlink.c:4273) [ 210.772168] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 210.772197] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.772217] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 210.772244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.772272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.772292] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.772314] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.772336] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.772355] ___sys_sendmsg (net/socket.c:2752) [ 210.772377] __sys_sendmsg (net/socket.c:2784) [ 210.772402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.772423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.772451] RIP: 0033:0x7f836956f08e [ 210.772475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.772571] RSP: 002b:00007ffecd567360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.772611] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f836956f08e [ 210.772651] RDX: 0000000000000000 RSI: 00007ffecd567410 RDI: 0000000000000006 [ 210.772691] RBP: 00007ffecd567370 R08: 0000000000000000 R09: 0000000000000000 [ 210.772730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.772770] R13: 00007ffecd5674c0 R14: 00007ffecd56b744 R15: 0000000000000000 | [ 210.778952] ------------[ cut here ]------------ | [ 210.778990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8542 | [ 210.779037] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.779173] Tainted: [W]=WARN [ 210.779195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.779232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.779259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.779345] RSP: 0018:ff3945f3820775f0 EFLAGS: 00010286 [ 210.779374] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.779412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 210.779455] RBP: 0000000000000000 R08: ff161794ca98d690 R09: ff161794c90b7030 [ 210.779492] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.779536] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18de800 [ 210.779575] FS: 00007fb2c786d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.779616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.779649] CR2: 000000000042ebe0 CR3: 000000000a91c003 CR4: 0000000000771ef0 [ 210.779688] PKRU: 55555554 [ 210.779705] Call Trace: [ 210.779727] [ 210.779740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.779763] __dev_notify_flags (net/core/dev.c:9787) [ 210.779784] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.779805] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 210.779834] veth_newlink (drivers/net/veth.c:1871) [ 210.779857] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.779879] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.779906] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.779928] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.779960] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.779987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.780011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.780034] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.780055] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.780077] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.780097] ___sys_sendmsg (net/socket.c:2752) [ 210.780121] __sys_sendmsg (net/socket.c:2784) [ 210.780143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.780163] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.780188] RIP: 0033:0x7fb2c7aa708e [ 210.780213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.780302] RSP: 002b:00007ffc1d167640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.780345] RAX: ffffffffffffffda RBX: 00007ffc1d167de8 RCX: 00007fb2c7aa708e [ 210.780386] RDX: 0000000000000000 RSI: 00007ffc1d1676f0 RDI: 0000000000000005 [ 210.780425] RBP: 00007ffc1d167650 R08: 0000000000000000 R09: 0000000000000000 [ 210.780463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.780502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1d167db0 | [ 210.780663] ------------[ cut here ]------------ | [ 210.780691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8542 | [ 210.780740] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.780847] Tainted: [W]=WARN [ 210.780870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.780903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.780927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.781022] RSP: 0018:ff3945f382077870 EFLAGS: 00010286 [ 210.781050] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.781089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 210.781133] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794c88f0030 [ 210.781172] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.781210] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18de800 [ 210.781252] FS: 00007fb2c786d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.781290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.781322] CR2: 000000000042ebe0 CR3: 000000000a91c003 CR4: 0000000000771ef0 [ 210.781359] PKRU: 55555554 [ 210.781374] Call Trace: [ 210.781387] [ 210.781407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.781427] __dev_notify_flags (net/core/dev.c:9787) [ 210.781450] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.781472] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.781494] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.781522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.781543] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.781570] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.781597] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.781622] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.781643] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.781663] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.781683] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.781705] ___sys_sendmsg (net/socket.c:2752) [ 210.781728] __sys_sendmsg (net/socket.c:2784) [ 210.781752] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.781773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.781800] RIP: 0033:0x7fb2c7aa708e [ 210.781819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.781913] RSP: 002b:00007ffc1d167640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.781962] RAX: ffffffffffffffda RBX: 00007ffc1d167de8 RCX: 00007fb2c7aa708e [ 210.782001] RDX: 0000000000000000 RSI: 00007ffc1d1676f0 RDI: 0000000000000005 [ 210.782040] RBP: 00007ffc1d167650 R08: 0000000000000000 R09: 0000000000000000 [ 210.782075] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.782113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1d167db0 | [ 210.790981] ------------[ cut here ]------------ | [ 210.791049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8545 | [ 210.791146] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.791346] Tainted: [W]=WARN [ 210.791405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.791473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.791542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.791666] RSP: 0018:ff3945f382097720 EFLAGS: 00010286 [ 210.791732] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.791805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 210.791882] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794c90b1030 [ 210.791964] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.792041] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18cff00 [ 210.792141] FS: 00007fafc9f11840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.792215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.792283] CR2: 00007fafca1e11a0 CR3: 000000000881e006 CR4: 0000000000771ef0 [ 210.792356] PKRU: 55555554 [ 210.792405] Call Trace: [ 210.792453] [ 210.792503] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.792562] __dev_notify_flags (net/core/dev.c:9787) [ 210.792623] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.792679] netif_change_flags (net/core/dev.c:9820) [ 210.792736] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.792792] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.792858] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.792916] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.792980] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.793052] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.793112] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.793180] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.793246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.793306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.793364] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.793428] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.793488] ___sys_sendmsg (net/socket.c:2752) [ 210.793549] __sys_sendmsg (net/socket.c:2784) [ 210.793610] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.793665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.793727] RIP: 0033:0x7fafca14b08e [ 210.793786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.793907] RSP: 002b:00007ffde4279a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.793998] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fafca14b08e [ 210.794070] RDX: 0000000000000000 RSI: 00007ffde4279ab0 RDI: 0000000000000005 [ 210.794150] RBP: 00007ffde4279a10 R08: 0000000000000000 R09: 0000000000000000 [ 210.794228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.794304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde427a180 | [ 210.803295] ------------[ cut here ]------------ | [ 210.803339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8548 | [ 210.803387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.803503] Tainted: [W]=WARN [ 210.803525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.803560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.803591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.803679] RSP: 0018:ff3945f3820af720 EFLAGS: 00010286 [ 210.803708] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.803744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 210.803784] RBP: 0000000000000000 R08: ff161794ca98d690 R09: ff161794c88f0030 [ 210.803824] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.803862] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18de800 [ 210.803905] FS: 00007fa5203a4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.803950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.803983] CR2: 000000003620b988 CR3: 0000000001942004 CR4: 0000000000771ef0 [ 210.804022] PKRU: 55555554 [ 210.804036] Call Trace: [ 210.804052] [ 210.804066] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.804087] __dev_notify_flags (net/core/dev.c:9787) [ 210.804111] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.804142] netif_change_flags (net/core/dev.c:9820) [ 210.804167] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.804186] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.804212] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.804234] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.804254] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.804284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.804306] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.804327] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.804354] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.804374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.804397] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.804418] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.804439] ___sys_sendmsg (net/socket.c:2752) [ 210.804461] __sys_sendmsg (net/socket.c:2784) [ 210.804480] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.804502] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.804526] RIP: 0033:0x7fa5205de08e [ 210.804549] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.804647] RSP: 002b:00007ffd4b565480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.804683] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5205de08e [ 210.804721] RDX: 0000000000000000 RSI: 00007ffd4b565530 RDI: 0000000000000005 [ 210.804763] RBP: 00007ffd4b565490 R08: 0000000000000000 R09: 0000000000000000 [ 210.804799] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.804836] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4b565c00 | [ 210.804955] ------------[ cut here ]------------ | [ 210.804991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 210.805048] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.805168] Tainted: [W]=WARN [ 210.805189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.805222] Workqueue: events_unbound linkwatch_event [ 210.805253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.805279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.805368] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 210.805394] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.805434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 210.805478] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794cbed1030 [ 210.805519] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.805557] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18d7900 [ 210.805598] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 210.805636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.805669] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 210.805710] PKRU: 55555554 [ 210.805725] Call Trace: [ 210.805741] [ 210.805756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.805778] netif_state_change (net/core/dev.c:1605) [ 210.805799] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.805820] __linkwatch_run_queue (net/core/link_watch.c:240) [ 210.805847] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 210.805868] process_one_work (kernel/workqueue.c:3314) [ 210.805889] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.805910] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.805936] kthread (kernel/kthread.c:436) [ 210.805957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.805979] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.806000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.806022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.809017] ------------[ cut here ]------------ | [ 210.809086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8549 | [ 210.809173] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.809367] Tainted: [W]=WARN [ 210.809428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.809502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.809569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.809692] RSP: 0018:ff3945f3820b76d0 EFLAGS: 00010286 [ 210.809760] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.809838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 210.809913] RBP: 0000000000000000 R08: ff161794ca98d690 R09: ff161794c90b1030 [ 210.809998] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.810076] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c2b8e500 [ 210.810166] FS: 00007faae045d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.810242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.810314] CR2: 00000000004ecd20 CR3: 000000000194f004 CR4: 0000000000771ef0 [ 210.810392] PKRU: 55555554 [ 210.810441] Call Trace: [ 210.810491] [ 210.810542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.810602] netif_state_change (net/core/dev.c:1605) [ 210.810661] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.810723] linkwatch_sync_dev (net/core/link_watch.c:295) [ 210.810784] rtnl_getlink (net/core/rtnetlink.c:4273) [ 210.810846] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 210.810914] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.810980] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 210.811047] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.811114] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.811187] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.811248] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.811307] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.811369] ___sys_sendmsg (net/socket.c:2752) [ 210.811429] __sys_sendmsg (net/socket.c:2784) [ 210.811486] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.811546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.811614] RIP: 0033:0x7faae069708e [ 210.811673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.811791] RSP: 002b:00007fff41800d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.811870] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faae069708e [ 210.811951] RDX: 0000000000000000 RSI: 00007fff41800df0 RDI: 0000000000000006 [ 210.812026] RBP: 00007fff41800d50 R08: 0000000000000000 R09: 0000000000000000 [ 210.812103] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.812186] R13: 00007fff41800ea0 R14: 00007fff41805744 R15: 0000000000000000 | [ 210.818380] ------------[ cut here ]------------ | [ 210.818448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8551 | [ 210.818530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.818730] Tainted: [W]=WARN [ 210.818791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.818863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.818939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.819063] RSP: 0018:ff3945f3820c75f0 EFLAGS: 00010286 [ 210.819136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.819210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 210.819282] RBP: 0000000000000000 R08: ff161794c9a58490 R09: ff161794cddb9030 [ 210.819361] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.819438] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2b8e500 [ 210.819518] FS: 00007f015a114840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.819600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.819669] CR2: 000000000042ebe0 CR3: 000000000df40001 CR4: 0000000000771ef0 [ 210.819749] PKRU: 55555554 [ 210.819797] Call Trace: [ 210.819847] [ 210.819896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.819961] __dev_notify_flags (net/core/dev.c:9787) [ 210.820024] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.820086] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 210.820150] veth_newlink (drivers/net/veth.c:1871) [ 210.820214] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.820274] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.820339] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.820398] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.820459] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.820527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.820595] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.820654] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.820712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.820771] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.820833] ___sys_sendmsg (net/socket.c:2752) [ 210.820890] __sys_sendmsg (net/socket.c:2784) [ 210.820956] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.821019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.821086] RIP: 0033:0x7f015a34e08e [ 210.821152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.821273] RSP: 002b:00007ffc513c1970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.821350] RAX: ffffffffffffffda RBX: 00007ffc513c2118 RCX: 00007f015a34e08e [ 210.821424] RDX: 0000000000000000 RSI: 00007ffc513c1a20 RDI: 0000000000000005 [ 210.821497] RBP: 00007ffc513c1980 R08: 0000000000000000 R09: 0000000000000000 [ 210.821570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.821646] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc513c20e0 | [ 210.821950] ------------[ cut here ]------------ | [ 210.822018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8551 | [ 210.822102] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.822298] Tainted: [W]=WARN [ 210.822357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.822427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.822494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.822616] RSP: 0018:ff3945f3820c7870 EFLAGS: 00010286 [ 210.822679] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.822755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 210.822831] RBP: 0000000000000000 R08: ff161794ca864190 R09: ff161794cddba030 [ 210.822908] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.822989] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c2b8e500 [ 210.823069] FS: 00007f015a114840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.823150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.823218] CR2: 000000000042ebe0 CR3: 000000000df40001 CR4: 0000000000771ef0 [ 210.823296] PKRU: 55555554 [ 210.823345] Call Trace: [ 210.823394] [ 210.823443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.823503] __dev_notify_flags (net/core/dev.c:9787) [ 210.823564] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.823622] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.823679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.823745] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.823805] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.823873] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.823942] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.824009] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.824069] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.824139] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.824201] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.824262] ___sys_sendmsg (net/socket.c:2752) [ 210.824323] __sys_sendmsg (net/socket.c:2784) [ 210.824385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.824445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.824506] RIP: 0033:0x7f015a34e08e [ 210.824566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.824686] RSP: 002b:00007ffc513c1970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.824762] RAX: ffffffffffffffda RBX: 00007ffc513c2118 RCX: 00007f015a34e08e [ 210.824839] RDX: 0000000000000000 RSI: 00007ffc513c1a20 RDI: 0000000000000005 [ 210.824916] RBP: 00007ffc513c1980 R08: 0000000000000000 R09: 0000000000000000 [ 210.824994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.825070] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc513c20e0 | [ 210.834040] ------------[ cut here ]------------ | [ 210.834079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8554 | [ 210.834138] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.834257] Tainted: [W]=WARN [ 210.834279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.834318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.834344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.834437] RSP: 0018:ff3945f3820df720 EFLAGS: 00010286 [ 210.834465] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.834507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 210.834550] RBP: 0000000000000000 R08: ff161794ca864190 R09: ff161794c88f0030 [ 210.834588] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.834636] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18de800 [ 210.834680] FS: 00007fa1315be840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.834719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.834752] CR2: 000000000106b988 CR3: 0000000002c5a005 CR4: 0000000000771ef0 [ 210.834791] PKRU: 55555554 [ 210.834807] Call Trace: [ 210.834825] [ 210.834839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.834860] __dev_notify_flags (net/core/dev.c:9787) [ 210.834882] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.834904] netif_change_flags (net/core/dev.c:9820) [ 210.834923] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.834950] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.834978] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.835002] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.835023] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.835052] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.835074] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.835094] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.835128] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.835149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.835170] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.835192] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.835213] ___sys_sendmsg (net/socket.c:2752) [ 210.835234] __sys_sendmsg (net/socket.c:2784) [ 210.835255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.835273] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.835302] RIP: 0033:0x7fa1317f808e [ 210.835324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.835414] RSP: 002b:00007fff816741e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.835453] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa1317f808e [ 210.835493] RDX: 0000000000000000 RSI: 00007fff81674290 RDI: 0000000000000005 [ 210.835531] RBP: 00007fff816741f0 R08: 0000000000000000 R09: 0000000000000000 [ 210.835576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.835619] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff81674960 | [ 210.844435] ------------[ cut here ]------------ | [ 210.844503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8557 | [ 210.844598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.844792] Tainted: [W]=WARN [ 210.844854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.844926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.845002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.845130] RSP: 0018:ff3945f3820f7720 EFLAGS: 00010286 [ 210.845193] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.845270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 210.845346] RBP: 0000000000000000 R08: ff161794c9a58490 R09: ff161794cddba030 [ 210.845423] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.845495] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2b8e500 [ 210.845577] FS: 00007f9dfa231840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 210.845654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.845724] CR2: 00007f9dfa5011a0 CR3: 0000000009017002 CR4: 0000000000771ef0 [ 210.845799] PKRU: 55555554 [ 210.845850] Call Trace: [ 210.845903] [ 210.845963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.846062] __dev_notify_flags (net/core/dev.c:9787) [ 210.846126] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.846184] netif_change_flags (net/core/dev.c:9820) [ 210.846244] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.846299] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.846366] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.846427] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.846492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.846557] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.846617] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.846679] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.846745] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.846803] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.846864] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.846926] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.846993] ___sys_sendmsg (net/socket.c:2752) [ 210.847053] __sys_sendmsg (net/socket.c:2784) [ 210.847114] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.847178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.847244] RIP: 0033:0x7f9dfa46b08e [ 210.847302] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.847427] RSP: 002b:00007ffc4e96fe50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.847504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9dfa46b08e [ 210.847577] RDX: 0000000000000000 RSI: 00007ffc4e96ff00 RDI: 0000000000000005 [ 210.847654] RBP: 00007ffc4e96fe60 R08: 0000000000000000 R09: 0000000000000000 [ 210.847729] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.847801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4e9705d0 | [ 210.848039] ------------[ cut here ]------------ | [ 210.848081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 210.848148] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.848268] Tainted: [W]=WARN [ 210.848288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.848320] Workqueue: events_unbound linkwatch_event [ 210.848353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.848380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.848465] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 210.848492] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.848530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 210.848566] RBP: 0000000000000000 R08: ff161794ca864190 R09: ff161794ca390030 [ 210.848606] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.848648] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c1df4a00 [ 210.848691] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 210.848731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.848762] CR2: 00007f7845c2e888 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 210.848802] PKRU: 55555554 [ 210.848817] Call Trace: [ 210.848832] [ 210.848851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.848871] netif_state_change (net/core/dev.c:1605) [ 210.848892] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.848913] __linkwatch_run_queue (net/core/link_watch.c:240) [ 210.848947] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 210.848969] process_one_work (kernel/workqueue.c:3314) [ 210.848990] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.849013] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.849031] kthread (kernel/kthread.c:436) [ 210.849053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.849071] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.849092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.849111] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.852094] ------------[ cut here ]------------ | [ 210.852139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8558 | [ 210.852191] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 210.852305] Tainted: [W]=WARN [ 210.852325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.852357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.852382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.852478] RSP: 0018:ff3945f3820ff6d0 EFLAGS: 00010286 [ 210.852509] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.852551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de100 [ 210.852595] RBP: 0000000000000000 R08: ff161794c9a58490 R09: ff161794c88f0030 [ 210.852631] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.852675] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18de100 [ 210.852716] FS: 00007f4708242840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 210.852759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.852789] CR2: 00000000004ecd28 CR3: 0000000006df3004 CR4: 0000000000771ef0 [ 210.852825] PKRU: 55555554 [ 210.852840] Call Trace: [ 210.852852] [ 210.852865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.852886] netif_state_change (net/core/dev.c:1605) [ 210.852906] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.852927] linkwatch_sync_dev (net/core/link_watch.c:295) [ 210.852951] rtnl_getlink (net/core/rtnetlink.c:4273) [ 210.852973] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 210.853005] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.853022] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 210.853051] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.853080] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.853102] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.853128] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.853148] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.853169] ___sys_sendmsg (net/socket.c:2752) [ 210.853190] __sys_sendmsg (net/socket.c:2784) [ 210.853210] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.853230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.853256] RIP: 0033:0x7f470847c08e [ 210.853276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.853363] RSP: 002b:00007ffe06b67d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.853401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f470847c08e [ 210.853439] RDX: 0000000000000000 RSI: 00007ffe06b67e20 RDI: 0000000000000006 [ 210.853473] RBP: 00007ffe06b67d80 R08: 0000000000000000 R09: 0000000000000000 [ 210.853512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da53 [ 210.853555] R13: 00007ffe06b67ed0 R14: 00007ffe06b6c744 R15: 0000000000000000 | [ 216.249580] ------------[ cut here ]------------ | [ 216.249644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.249705] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.249834] Tainted: [W]=WARN [ 216.249858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.249892] Workqueue: netns cleanup_net [ 216.249918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.249953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.250043] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 216.250074] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 216.250114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.250164] RBP: 0000000000000000 R08: ff161794ca864190 R09: ff161794ca390030 [ 216.250206] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.250245] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c1df4a00 [ 216.250285] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.250323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.250359] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.250399] PKRU: 55555554 [ 216.250413] Call Trace: [ 216.250427] [ 216.250440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.250461] netif_close_many (net/core/dev.c:1804) [ 216.250483] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 216.250512] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 216.250539] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.250567] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.250588] cleanup_net (net/core/net_namespace.c:702) [ 216.250609] process_one_work (kernel/workqueue.c:3314) [ 216.250632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.250652] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.250673] kthread (kernel/kthread.c:436) [ 216.250693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.250714] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.250733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.250752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.250840] ------------[ cut here ]------------ | [ 216.250867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.250917] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.251032] Tainted: [W]=WARN [ 216.251050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.251082] Workqueue: netns cleanup_net [ 216.251101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.251132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.251226] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 216.251250] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 216.251283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.251317] RBP: 0000000000000000 R08: ff161794c9a58490 R09: ff161794ca390030 [ 216.251354] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.251390] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df4a00 [ 216.251432] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.251474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.251513] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.251555] PKRU: 55555554 [ 216.251569] Call Trace: [ 216.251583] [ 216.251599] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.251623] netif_close_many (net/core/dev.c:1804) [ 216.251649] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 216.251675] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 216.251705] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.251731] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.251756] cleanup_net (net/core/net_namespace.c:702) [ 216.251777] process_one_work (kernel/workqueue.c:3314) [ 216.251798] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.251822] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.251845] kthread (kernel/kthread.c:436) [ 216.251869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.251896] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.251919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.251942] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.252039] ------------[ cut here ]------------ | [ 216.252065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.252178] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.252352] Tainted: [W]=WARN [ 216.252371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.252406] Workqueue: netns cleanup_net [ 216.252431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.252460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.252558] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 216.252585] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 216.252626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.252665] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794ca390030 [ 216.252703] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.252750] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c1df4a00 [ 216.252794] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.252839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.252876] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.252914] PKRU: 55555554 [ 216.252929] Call Trace: [ 216.252944] [ 216.252963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.252987] netif_close_many (net/core/dev.c:1804) [ 216.253009] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 216.253036] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 216.253063] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.253092] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.253112] cleanup_net (net/core/net_namespace.c:702) [ 216.253142] process_one_work (kernel/workqueue.c:3314) [ 216.253167] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.253191] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.253214] kthread (kernel/kthread.c:436) [ 216.253236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.253259] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.253279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.253299] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.253396] ------------[ cut here ]------------ | [ 216.253423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.253502] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.253624] Tainted: [W]=WARN [ 216.253644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.253675] Workqueue: netns cleanup_net [ 216.253698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.253726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.253815] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 216.253844] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 216.253882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.253922] RBP: 0000000000000000 R08: ff161794ca98d690 R09: ff161794ca390030 [ 216.253964] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.254006] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c1df4a00 [ 216.254051] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.254088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.254124] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.254162] PKRU: 55555554 [ 216.254178] Call Trace: [ 216.254190] [ 216.254204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.254228] netif_close_many (net/core/dev.c:1804) [ 216.254249] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 216.254276] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 216.254303] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.254330] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.254356] cleanup_net (net/core/net_namespace.c:702) [ 216.254377] process_one_work (kernel/workqueue.c:3314) [ 216.254398] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.254417] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.254441] kthread (kernel/kthread.c:436) [ 216.254463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.254486] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.254506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.254527] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.254653] ------------[ cut here ]------------ | [ 216.254688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.254743] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.254868] Tainted: [W]=WARN [ 216.254889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.254922] Workqueue: netns cleanup_net [ 216.254943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.254973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.255074] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 216.255103] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 216.255154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.255198] RBP: 0000000000000000 R08: ff161794c2c10210 R09: ff161794ca390030 [ 216.255238] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.255276] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c1df4a00 [ 216.255322] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.255363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.255396] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.255440] PKRU: 55555554 [ 216.255454] Call Trace: [ 216.255469] [ 216.255484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.255506] netif_close_many (net/core/dev.c:1804) [ 216.255525] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 216.255551] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 216.255579] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.255604] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.255626] cleanup_net (net/core/net_namespace.c:702) [ 216.255646] process_one_work (kernel/workqueue.c:3314) [ 216.255667] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.255689] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.255710] kthread (kernel/kthread.c:436) [ 216.255732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.255754] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.255773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.255793] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.255918] ------------[ cut here ]------------ | [ 216.255960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.256019] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.256138] Tainted: [W]=WARN [ 216.256160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.256192] Workqueue: netns cleanup_net [ 216.256212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.256240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.256331] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 216.256359] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 216.256397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.256435] RBP: 0000000000000000 R08: ff161794ca16cbd0 R09: ff161794ca390030 [ 216.256476] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.256516] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c1df4a00 [ 216.256560] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.256596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.256630] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.256675] PKRU: 55555554 [ 216.256689] Call Trace: [ 216.256702] [ 216.256716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.256734] netif_close_many (net/core/dev.c:1804) [ 216.256757] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 216.256782] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 216.256808] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.256836] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.256858] cleanup_net (net/core/net_namespace.c:702) [ 216.256880] process_one_work (kernel/workqueue.c:3314) [ 216.256901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.256921] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.256941] kthread (kernel/kthread.c:436) [ 216.256967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.256988] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.257008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.257032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.257168] ------------[ cut here ]------------ | [ 216.257255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.257322] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.257440] Tainted: [W]=WARN [ 216.257463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.257500] Workqueue: netns cleanup_net [ 216.257524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.257550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.257641] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 216.257671] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 216.257715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.257758] RBP: 0000000000000000 R08: ff161794c2c101d0 R09: ff161794ca390030 [ 216.257802] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.257844] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c1df4a00 [ 216.257889] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.257939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.257982] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.258022] PKRU: 55555554 [ 216.258035] Call Trace: [ 216.258047] [ 216.258063] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.258080] netif_close_many (net/core/dev.c:1804) [ 216.258100] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 216.258131] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 216.258160] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.258188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.258206] cleanup_net (net/core/net_namespace.c:702) [ 216.258226] process_one_work (kernel/workqueue.c:3314) [ 216.258247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.258270] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.258291] kthread (kernel/kthread.c:436) [ 216.258314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.258334] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.258356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.258376] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.258466] ------------[ cut here ]------------ | [ 216.258497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.258612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.258735] Tainted: [W]=WARN [ 216.258755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.258784] Workqueue: netns cleanup_net [ 216.258808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.258832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.258932] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 216.258964] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 216.259005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.259045] RBP: 0000000000000000 R08: ff161794c2bf0350 R09: ff161794ca390030 [ 216.259083] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.259131] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c1df4a00 [ 216.259172] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.259213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.259251] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.259290] PKRU: 55555554 [ 216.259304] Call Trace: [ 216.259318] [ 216.259330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.259352] netif_close_many (net/core/dev.c:1804) [ 216.259372] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 216.259403] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 216.259430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.259454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.259475] cleanup_net (net/core/net_namespace.c:702) [ 216.259494] process_one_work (kernel/workqueue.c:3314) [ 216.259514] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.259536] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.259559] kthread (kernel/kthread.c:436) [ 216.259579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.259604] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.259627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.259651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.259740] ------------[ cut here ]------------ | [ 216.259825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.259890] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.260003] Tainted: [W]=WARN [ 216.260021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.260054] Workqueue: netns cleanup_net [ 216.260075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.260101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.260206] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 216.260258] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 216.260302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.260339] RBP: 0000000000000000 R08: ff161794c2bd9750 R09: ff161794ca39002c [ 216.260382] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.260425] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c1df4a00 [ 216.260468] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.260514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.260546] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.260592] PKRU: 55555554 [ 216.260607] Call Trace: [ 216.260622] [ 216.260635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.260658] netif_close_many (net/core/dev.c:1804) [ 216.260678] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 216.260708] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 216.260735] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.260758] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.260778] cleanup_net (net/core/net_namespace.c:702) [ 216.260797] process_one_work (kernel/workqueue.c:3314) [ 216.260818] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.260842] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.260864] kthread (kernel/kthread.c:436) [ 216.260885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.260907] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.260928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.260953] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.261105] ------------[ cut here ]------------ | [ 216.261150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.261211] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.261325] Tainted: [W]=WARN [ 216.261345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.261377] Workqueue: netns cleanup_net [ 216.261402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.261429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.261515] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 216.261544] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.261586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.261630] RBP: 0000000000000000 R08: ff161794ca864190 R09: ff161794c6e22830 [ 216.261673] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.261717] R13: 0000000000000011 R14: ff161794c90b1000 R15: ff161794c1df4a00 [ 216.261761] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.261806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.261838] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.261877] PKRU: 55555554 [ 216.261891] Call Trace: [ 216.261907] [ 216.261922] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 216.261955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.261983] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.262004] cleanup_net (net/core/net_namespace.c:702) [ 216.262028] process_one_work (kernel/workqueue.c:3314) [ 216.262051] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.262073] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.262096] kthread (kernel/kthread.c:436) [ 216.262120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.262141] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.262164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.262184] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.262344] ------------[ cut here ]------------ | [ 216.262408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.262468] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.262593] Tainted: [W]=WARN [ 216.262614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.262653] Workqueue: netns cleanup_net [ 216.262673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.262702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.262804] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 216.262829] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.262871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.262910] RBP: 0000000000000000 R08: ff161794c9a58490 R09: ff161794cb335030 [ 216.262960] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.263001] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c1df4a00 [ 216.263043] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.263087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.263126] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.263166] PKRU: 55555554 [ 216.263181] Call Trace: [ 216.263196] [ 216.263209] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 216.263236] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.263267] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.263289] cleanup_net (net/core/net_namespace.c:702) [ 216.263312] process_one_work (kernel/workqueue.c:3314) [ 216.263336] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.263358] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.263380] kthread (kernel/kthread.c:436) [ 216.263400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.263423] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.263445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.263467] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.263593] ------------[ cut here ]------------ | [ 216.263622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.263674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.263864] Tainted: [W]=WARN [ 216.263885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.263918] Workqueue: netns cleanup_net [ 216.263952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.263980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.264072] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 216.264099] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.264150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.264192] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794c9857030 [ 216.264237] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.264277] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c1df4a00 [ 216.264321] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.264368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.264403] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.264444] PKRU: 55555554 [ 216.264459] Call Trace: [ 216.264479] [ 216.264491] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 216.264520] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.264548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.264575] cleanup_net (net/core/net_namespace.c:702) [ 216.264594] process_one_work (kernel/workqueue.c:3314) [ 216.264615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.264638] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.264659] kthread (kernel/kthread.c:436) [ 216.264683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.264704] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.264724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.264745] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.264910] ------------[ cut here ]------------ | [ 216.264942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.265002] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.265128] Tainted: [W]=WARN [ 216.265147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.265186] Workqueue: netns cleanup_net [ 216.265206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.265234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.265333] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 216.265361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.265405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.265448] RBP: 0000000000000000 R08: ff161794ca98d690 R09: ff161794c6eb7030 [ 216.265488] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.265526] R13: 0000000000000011 R14: ff161794c89fd000 R15: ff161794c1df4a00 [ 216.265571] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.265611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.265645] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.265686] PKRU: 55555554 [ 216.265698] Call Trace: [ 216.265713] [ 216.265724] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 216.265748] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.265778] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.265799] cleanup_net (net/core/net_namespace.c:702) [ 216.265820] process_one_work (kernel/workqueue.c:3314) [ 216.265844] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.265865] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.265884] kthread (kernel/kthread.c:436) [ 216.265904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.265924] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.265944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.265975] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.266133] ------------[ cut here ]------------ | [ 216.266225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.266291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.266417] Tainted: [W]=WARN [ 216.266437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.266470] Workqueue: netns cleanup_net [ 216.266494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.266518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.266612] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 216.266639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.266679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.266718] RBP: 0000000000000000 R08: ff161794c2c10210 R09: ff161794cb330830 [ 216.266761] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.266798] R13: 0000000000000011 R14: ff161794ce184000 R15: ff161794c1df4a00 [ 216.266843] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.266888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.266923] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.267046] PKRU: 55555554 [ 216.267071] Call Trace: [ 216.267082] [ 216.267100] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 216.267140] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.267167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.267189] cleanup_net (net/core/net_namespace.c:702) [ 216.267219] process_one_work (kernel/workqueue.c:3314) [ 216.267241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.267264] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.267285] kthread (kernel/kthread.c:436) [ 216.267306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.267328] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.267349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.267370] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.267521] ------------[ cut here ]------------ | [ 216.267560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 216.267617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.267732] Tainted: [W]=WARN [ 216.267754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.267786] Workqueue: netns cleanup_net [ 216.267808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.267838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.267929] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 216.267966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.268007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.268051] RBP: 0000000000000000 R08: ff161794ca16cbd0 R09: ff161794cbcf7830 [ 216.268096] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.268138] R13: 0000000000000011 R14: ff161794ca353000 R15: ff161794c1df4a00 [ 216.268181] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 216.268216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.268253] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.268291] PKRU: 55555554 [ 216.268305] Call Trace: [ 216.268317] [ 216.268332] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 216.268362] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.268388] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.268409] cleanup_net (net/core/net_namespace.c:702) [ 216.268428] process_one_work (kernel/workqueue.c:3314) [ 216.268451] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.268474] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.268496] kthread (kernel/kthread.c:436) [ 216.268516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.268541] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.268561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.268583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.268714] ------------[ cut here ]------------ | [ 216.268769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 216.268838] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.268961] Tainted: [W]=WARN [ 216.268982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.269018] Workqueue: netns cleanup_net [ 216.269040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.269065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.269168] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 216.269197] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.269240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.269280] RBP: 0000000000000000 R08: ff161794c2c101d0 R09: ff161794cab29030 [ 216.269324] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.269368] R13: 0000000000000011 R14: ff161794ca354000 R15: ff161794c1df4a00 [ 216.269413] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.269455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.269487] CR2: 00007ffe73e3d788 CR3: 000000000a882002 CR4: 0000000000771ef0 [ 216.269534] PKRU: 55555554 [ 216.269548] Call Trace: [ 216.269561] [ 216.269573] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 216.269604] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.269630] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.269651] cleanup_net (net/core/net_namespace.c:702) [ 216.269671] process_one_work (kernel/workqueue.c:3314) [ 216.269692] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.269714] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.269735] kthread (kernel/kthread.c:436) [ 216.269759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.269783] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.269805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.269826] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.269929] ------------[ cut here ]------------ | [ 216.269958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 216.270017] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.270148] Tainted: [W]=WARN [ 216.270171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.270206] Workqueue: netns cleanup_net [ 216.270229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.270256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.270358] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 216.270385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.270426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.270467] RBP: 0000000000000000 R08: ff161794c2bf0350 R09: ff161794cbd70030 [ 216.270506] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.270543] R13: 0000000000000011 R14: ff161794ca350000 R15: ff161794c1df4a00 [ 216.270589] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.270632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.270664] CR2: 00007ffe73e3d788 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 216.270705] PKRU: 55555554 [ 216.270718] Call Trace: [ 216.270730] [ 216.270744] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 216.270772] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.270800] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.270820] cleanup_net (net/core/net_namespace.c:702) [ 216.270841] process_one_work (kernel/workqueue.c:3314) [ 216.270862] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.270885] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.270907] kthread (kernel/kthread.c:436) [ 216.270929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.270958] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.270981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.271000] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.271101] ------------[ cut here ]------------ | [ 216.271171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 216.271227] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.271339] Tainted: [W]=WARN [ 216.271359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.271391] Workqueue: netns cleanup_net [ 216.271413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.271438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.271535] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 216.271560] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.271598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.271639] RBP: 0000000000000000 R08: ff161794c2bd9750 R09: ff161794c985682c [ 216.271678] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.271721] R13: 0000000000000011 R14: ff161794cdd40000 R15: ff161794c1df4a00 [ 216.271770] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.271803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.271838] CR2: 00007ffe73e3d788 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 216.271881] PKRU: 55555554 [ 216.271896] Call Trace: [ 216.271912] [ 216.271927] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 216.271958] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.271985] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.272008] cleanup_net (net/core/net_namespace.c:702) [ 216.272032] process_one_work (kernel/workqueue.c:3314) [ 216.272055] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.272075] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.272097] kthread (kernel/kthread.c:436) [ 216.272120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.272145] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.272168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.272193] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.291189] ------------[ cut here ]------------ | [ 216.291231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 216.291291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.291409] Tainted: [W]=WARN [ 216.291428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.291463] Workqueue: netns cleanup_net [ 216.291486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.291509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.291585] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 216.291612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 216.291647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.291684] RBP: 0000000000000000 R08: ff161794c9a041d0 R09: ff161794c206302c [ 216.291724] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.291768] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c1df4a00 [ 216.291811] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.291853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.291886] CR2: 000055a7f09e5608 CR3: 000000000e2a2004 CR4: 0000000000771ef0 [ 216.291927] PKRU: 55555554 [ 216.291944] Call Trace: [ 216.291962] [ 216.291975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.291996] netif_close_many (net/core/dev.c:1804) [ 216.292018] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 216.292046] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.292073] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.292093] cleanup_net (net/core/net_namespace.c:702) [ 216.292114] process_one_work (kernel/workqueue.c:3314) [ 216.292145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.292164] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.292187] kthread (kernel/kthread.c:436) [ 216.292206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.292225] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.292252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.292274] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.292415] ------------[ cut here ]------------ | [ 216.292439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 216.292493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.292611] Tainted: [W]=WARN [ 216.292631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.292665] Workqueue: netns cleanup_net [ 216.292688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.292717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.292806] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 216.292837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.292879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.292924] RBP: 0000000000000000 R08: ff161794c9a041d0 R09: ff161794ccc2b02c [ 216.292970] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.293007] R13: 0000000000000011 R14: ff161794c8844000 R15: ff161794c1df4a00 [ 216.293051] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.293092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.293126] CR2: 000055a7f09e5608 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 216.293165] PKRU: 55555554 [ 216.293177] Call Trace: [ 216.293190] [ 216.293201] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 216.293231] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 216.293258] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 216.293281] cleanup_net (net/core/net_namespace.c:702) [ 216.293303] process_one_work (kernel/workqueue.c:3314) [ 216.293337] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.293358] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.293379] kthread (kernel/kthread.c:436) [ 216.293399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.293421] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.293449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.293472] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.306294] ------------[ cut here ]------------ | [ 216.306365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8693 | [ 216.306452] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.306646] Tainted: [W]=WARN [ 216.306700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.306767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.306829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.306966] RSP: 0018:ff3945f38220fcc8 EFLAGS: 00010286 [ 216.307029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.307109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 216.307190] RBP: 0000000000000000 R08: ff161794c1953990 R09: ff161794ca35002c [ 216.307271] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.307348] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18cff00 [ 216.307428] FS: 00007fe8d3b46840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 216.307505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.307578] CR2: 00007ffe41f3cff0 CR3: 000000000cf98006 CR4: 0000000000771ef0 [ 216.307657] PKRU: 55555554 [ 216.307704] Call Trace: [ 216.307751] [ 216.307799] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.307855] register_netdevice (net/core/dev.c:11488) [ 216.307910] register_netdev (net/core/dev.c:11552) [ 216.308002] loopback_net_init (drivers/net/loopback.c:218) [ 216.308064] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 216.308151] ops_init (net/core/net_namespace.c:137) [ 216.308209] setup_net (net/core/net_namespace.c:446) [ 216.308275] copy_net_ns (net/core/net_namespace.c:579) [ 216.308335] create_new_namespaces (kernel/nsproxy.c:132) [ 216.308402] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 216.308468] ksys_unshare (kernel/fork.c:3243) [ 216.308526] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 216.308581] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.308637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.308699] RIP: 0033:0x7fe8d3e08bcb [ 216.308753] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 216.308890] RSP: 002b:00007ffe41f3dcd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 216.308971] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8d3e08bcb [ 216.309045] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 216.309124] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 216.309198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe41f3ff00 [ 216.309273] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe41f4074c | [ 216.312425] ------------[ cut here ]------------ | [ 216.312459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8694 | [ 216.312503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.312623] Tainted: [W]=WARN [ 216.312644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.312680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.312710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.312810] RSP: 0018:ff3945f382217720 EFLAGS: 00010286 [ 216.312835] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 216.312873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.312913] RBP: 0000000000000000 R08: ff161794c1953990 R09: ff161794cc64702c [ 216.312984] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.313039] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c1df4a00 [ 216.313080] FS: 00007f3d3e64b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.313124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.313159] CR2: 0000000009a1e988 CR3: 0000000002bff006 CR4: 0000000000771ef0 [ 216.313198] PKRU: 55555554 [ 216.313215] Call Trace: [ 216.313228] [ 216.313244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.313263] __dev_notify_flags (net/core/dev.c:9787) [ 216.313286] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 216.313310] netif_change_flags (net/core/dev.c:9820) [ 216.313332] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 216.313355] ? __nla_validate_parse (lib/nlattr.c:620) [ 216.313385] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 216.313408] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 216.313429] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.313457] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.313479] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 216.313502] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.313531] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.313552] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.313573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.313597] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.313620] ___sys_sendmsg (net/socket.c:2752) [ 216.313642] __sys_sendmsg (net/socket.c:2784) [ 216.313666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.313688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.313713] RIP: 0033:0x7f3d3e88508e [ 216.313735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.313833] RSP: 002b:00007ffc6b120710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.313874] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d3e88508e [ 216.313915] RDX: 0000000000000000 RSI: 00007ffc6b1207c0 RDI: 0000000000000005 [ 216.313960] RBP: 00007ffc6b120720 R08: 0000000000000000 R09: 0000000000000000 [ 216.314004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.314041] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6b120e90 | [ 216.335435] ------------[ cut here ]------------ | [ 216.335483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8702 | [ 216.335539] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.335663] Tainted: [W]=WARN [ 216.335688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.335723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.335750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.335846] RSP: 0018:ff3945f382237cc8 EFLAGS: 00010286 [ 216.335877] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.335914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 216.335967] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794c884202c [ 216.336018] R10: ff161794c9b65120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.336059] R13: 0000000000000010 R14: ff161794c9b65000 R15: ff161794c18d7900 [ 216.336104] FS: 00007ff70f944840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.336158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.336195] CR2: 00007ff70fb50690 CR3: 0000000002b8f002 CR4: 0000000000771ef0 [ 216.336236] PKRU: 55555554 [ 216.336252] Call Trace: [ 216.336265] [ 216.336280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.336299] register_netdevice (net/core/dev.c:11488) [ 216.336320] register_netdev (net/core/dev.c:11552) [ 216.336342] loopback_net_init (drivers/net/loopback.c:218) [ 216.336366] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 216.336399] ops_init (net/core/net_namespace.c:137) [ 216.336421] setup_net (net/core/net_namespace.c:446) [ 216.336444] copy_net_ns (net/core/net_namespace.c:579) [ 216.336465] create_new_namespaces (kernel/nsproxy.c:132) [ 216.336495] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 216.336523] ksys_unshare (kernel/fork.c:3243) [ 216.336543] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 216.336565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.336585] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.336613] RIP: 0033:0x7ff70fc06bcb [ 216.336635] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 216.336738] RSP: 002b:00007ffc43c56a28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 216.336783] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff70fc06bcb [ 216.336821] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 216.336858] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 216.336896] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc43c58c50 [ 216.336935] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc43c5974c | [ 216.340156] ------------[ cut here ]------------ | [ 216.340202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8703 | [ 216.340260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.340397] Tainted: [W]=WARN [ 216.340417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.340450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.340483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.340578] RSP: 0018:ff3945f382227720 EFLAGS: 00010286 [ 216.340606] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 216.340647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.340691] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794cc64702c [ 216.340730] R10: ff161794c9b65120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.340774] R13: 0000000000000010 R14: ff161794c9b65000 R15: ff161794c1df4a00 [ 216.340818] FS: 00007f676d02d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.340863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.340899] CR2: 00000000287ce988 CR3: 000000000a3f6004 CR4: 0000000000771ef0 [ 216.340944] PKRU: 55555554 [ 216.340962] Call Trace: [ 216.340976] [ 216.340990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.341012] __dev_notify_flags (net/core/dev.c:9787) [ 216.341030] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 216.341049] netif_change_flags (net/core/dev.c:9820) [ 216.341071] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 216.341092] ? __nla_validate_parse (lib/nlattr.c:620) [ 216.341126] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 216.341148] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 216.341170] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.341195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.341218] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 216.341239] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.341263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.341288] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.341310] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.341333] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.341353] ___sys_sendmsg (net/socket.c:2752) [ 216.341376] __sys_sendmsg (net/socket.c:2784) [ 216.341397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.341419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.341446] RIP: 0033:0x7f676d26708e [ 216.341468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.341554] RSP: 002b:00007ffcda3d9e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.341591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f676d26708e [ 216.341629] RDX: 0000000000000000 RSI: 00007ffcda3d9ec0 RDI: 0000000000000005 [ 216.341669] RBP: 00007ffcda3d9e20 R08: 0000000000000000 R09: 0000000000000000 [ 216.341713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.341753] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda3da590 | [ 216.368920] ------------[ cut here ]------------ | [ 216.368969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8711 | [ 216.369019] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.369141] Tainted: [W]=WARN [ 216.369166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.369200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.369227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.369315] RSP: 0018:ff3945f3822775f0 EFLAGS: 00010286 [ 216.369343] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.369383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 216.369433] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794c8844030 [ 216.369477] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.369512] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18de800 [ 216.369556] FS: 00007effd8b9a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.369597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.369636] CR2: 00007effd8f01f5d CR3: 000000000a2cb005 CR4: 0000000000771ef0 [ 216.369681] PKRU: 55555554 [ 216.369696] Call Trace: [ 216.369713] [ 216.369726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.369747] __dev_notify_flags (net/core/dev.c:9787) [ 216.369770] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 216.369793] veth_newlink (drivers/net/veth.c:1871) [ 216.369817] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 216.369839] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.369865] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.369889] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 216.369918] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 216.369950] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.369982] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.370014] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.370036] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.370060] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.370084] ___sys_sendmsg (net/socket.c:2752) [ 216.370106] __sys_sendmsg (net/socket.c:2784) [ 216.370136] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.370159] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.370187] RIP: 0033:0x7effd8dd408e [ 216.370208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.370298] RSP: 002b:00007ffddf12b160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.370339] RAX: ffffffffffffffda RBX: 00007ffddf12b908 RCX: 00007effd8dd408e [ 216.370380] RDX: 0000000000000000 RSI: 00007ffddf12b210 RDI: 0000000000000005 [ 216.370422] RBP: 00007ffddf12b170 R08: 0000000000000000 R09: 0000000000000000 [ 216.370457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.370498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddf12b8d0 | [ 216.370665] ------------[ cut here ]------------ | [ 216.370694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8711 | [ 216.370741] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.370854] Tainted: [W]=WARN [ 216.370874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.370911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.370940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.371035] RSP: 0018:ff3945f382277870 EFLAGS: 00010286 [ 216.371060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.371103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 216.371146] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794ca360030 [ 216.371188] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.371228] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c18de800 [ 216.371267] FS: 00007effd8b9a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.371309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.371342] CR2: 00007effd8f01f5d CR3: 000000000a2cb005 CR4: 0000000000771ef0 [ 216.371383] PKRU: 55555554 [ 216.371398] Call Trace: [ 216.371411] [ 216.371425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.371446] __dev_notify_flags (net/core/dev.c:9787) [ 216.371466] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 216.371488] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 216.371509] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.371536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.371558] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 216.371587] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 216.371614] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.371641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.371667] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.371689] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.371710] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.371730] ___sys_sendmsg (net/socket.c:2752) [ 216.371754] __sys_sendmsg (net/socket.c:2784) [ 216.371779] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.371800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.371825] RIP: 0033:0x7effd8dd408e [ 216.371844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.371930] RSP: 002b:00007ffddf12b160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.371974] RAX: ffffffffffffffda RBX: 00007ffddf12b908 RCX: 00007effd8dd408e [ 216.372015] RDX: 0000000000000000 RSI: 00007ffddf12b210 RDI: 0000000000000005 [ 216.372052] RBP: 00007ffddf12b170 R08: 0000000000000000 R09: 0000000000000000 [ 216.372087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.372128] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddf12b8d0 | [ 216.380981] ------------[ cut here ]------------ | [ 216.381018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8714 | [ 216.381070] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.381190] Tainted: [W]=WARN [ 216.381211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.381245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.381273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.381364] RSP: 0018:ff3945f38228f720 EFLAGS: 00010286 [ 216.381396] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 216.381436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 216.381475] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794c8842030 [ 216.381517] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.381558] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c18d7900 [ 216.381597] FS: 00007f16a73d6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.381641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.381675] CR2: 00000000019b4988 CR3: 000000000a1dc002 CR4: 0000000000771ef0 [ 216.381716] PKRU: 55555554 [ 216.381730] Call Trace: [ 216.381747] [ 216.381762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.381784] __dev_notify_flags (net/core/dev.c:9787) [ 216.381806] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 216.381828] netif_change_flags (net/core/dev.c:9820) [ 216.381850] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 216.381869] ? __nla_validate_parse (lib/nlattr.c:620) [ 216.381899] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 216.381920] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 216.381942] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.381973] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.381991] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 216.382015] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.382042] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.382063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.382085] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.382108] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.382141] ___sys_sendmsg (net/socket.c:2752) [ 216.382168] __sys_sendmsg (net/socket.c:2784) [ 216.382188] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.382211] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.382240] RIP: 0033:0x7f16a761008e [ 216.382260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.382350] RSP: 002b:00007fff70d6ccd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.382390] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16a761008e [ 216.382428] RDX: 0000000000000000 RSI: 00007fff70d6cd80 RDI: 0000000000000005 [ 216.382466] RBP: 00007fff70d6cce0 R08: 0000000000000000 R09: 0000000000000000 [ 216.382506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.382547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff70d6d450 | [ 216.391338] ------------[ cut here ]------------ | [ 216.391372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8717 | [ 216.391418] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.391532] Tainted: [W]=WARN [ 216.391553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.391586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.391613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.391702] RSP: 0018:ff3945f3822a7720 EFLAGS: 00010286 [ 216.391734] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 216.391773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 216.391815] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794ca360030 [ 216.391856] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.391895] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18de800 [ 216.391934] FS: 00007f9ecb5cc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.391978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.392012] CR2: 0000000018657988 CR3: 000000000cfeb006 CR4: 0000000000771ef0 [ 216.392052] PKRU: 55555554 [ 216.392066] Call Trace: [ 216.392080] [ 216.392097] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.392122] __dev_notify_flags (net/core/dev.c:9787) [ 216.392143] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 216.392169] netif_change_flags (net/core/dev.c:9820) [ 216.392189] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 216.392210] ? __nla_validate_parse (lib/nlattr.c:620) [ 216.392236] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 216.392258] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 216.392280] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.392306] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.392327] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 216.392349] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.392378] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.392398] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.392422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.392443] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.392464] ___sys_sendmsg (net/socket.c:2752) [ 216.392486] __sys_sendmsg (net/socket.c:2784) [ 216.392507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.392529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.392557] RIP: 0033:0x7f9ecb80608e [ 216.392575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.392663] RSP: 002b:00007ffffd118590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.392702] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ecb80608e [ 216.392742] RDX: 0000000000000000 RSI: 00007ffffd118640 RDI: 0000000000000005 [ 216.392780] RBP: 00007ffffd1185a0 R08: 0000000000000000 R09: 0000000000000000 [ 216.392821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.392861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd118d10 | [ 216.393037] ------------[ cut here ]------------ | [ 216.393065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 216.393121] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.393237] Tainted: [W]=WARN [ 216.393255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.393287] Workqueue: events_unbound linkwatch_event [ 216.393315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.393343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.393430] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 216.393458] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 216.393496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 216.393533] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794ca360030 [ 216.393570] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.393610] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c18de800 [ 216.393652] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.393692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.393726] CR2: 00007f9ecb699574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 216.393767] PKRU: 55555554 [ 216.393782] Call Trace: [ 216.393795] [ 216.393812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.393831] netif_state_change (net/core/dev.c:1605) [ 216.393851] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 216.393879] __linkwatch_run_queue (net/core/link_watch.c:240) [ 216.393906] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 216.393924] process_one_work (kernel/workqueue.c:3314) [ 216.393943] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.393972] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.393992] kthread (kernel/kthread.c:436) [ 216.394012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.394033] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.394054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.394074] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.397039] ------------[ cut here ]------------ | [ 216.397072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8718 | [ 216.397129] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.397251] Tainted: [W]=WARN [ 216.397270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.397303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.397330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.397420] RSP: 0018:ff3945f3822af6d0 EFLAGS: 00010286 [ 216.397445] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 216.397482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 216.397520] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794c8842030 [ 216.397568] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.397603] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18c9b00 [ 216.397642] FS: 00007fed0f5b3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.397681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.397722] CR2: 00000000004ecd10 CR3: 0000000006f9b006 CR4: 0000000000771ef0 [ 216.397762] PKRU: 55555554 [ 216.397776] Call Trace: [ 216.397789] [ 216.397803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.397823] netif_state_change (net/core/dev.c:1605) [ 216.397844] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 216.397862] linkwatch_sync_dev (net/core/link_watch.c:295) [ 216.397882] rtnl_getlink (net/core/rtnetlink.c:4273) [ 216.397905] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 216.397931] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.397956] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 216.397982] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.398008] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.398036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.398056] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.398076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.398098] ___sys_sendmsg (net/socket.c:2752) [ 216.398122] __sys_sendmsg (net/socket.c:2784) [ 216.398143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.398162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.398193] RIP: 0033:0x7fed0f7ed08e [ 216.398219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.398304] RSP: 002b:00007ffe60e9fea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.398344] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed0f7ed08e [ 216.398383] RDX: 0000000000000000 RSI: 00007ffe60e9ff50 RDI: 0000000000000006 [ 216.398423] RBP: 00007ffe60e9feb0 R08: 0000000000000000 R09: 0000000000000000 [ 216.398462] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.398502] R13: 00007ffe60ea0000 R14: 00007ffe60ea3744 R15: 0000000000000000 | [ 216.404535] ------------[ cut here ]------------ | [ 216.404570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8720 | [ 216.404629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.404747] Tainted: [W]=WARN [ 216.404772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.404806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.404836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.404922] RSP: 0018:ff3945f3822bf5f0 EFLAGS: 00010286 [ 216.404953] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.404995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 216.405035] RBP: 0000000000000000 R08: ff161794c9a41750 R09: ff161794ca355030 [ 216.405073] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.405113] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18c9b00 [ 216.405159] FS: 00007f96e9954840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.405205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.405239] CR2: 000000000042ebe0 CR3: 000000000318b003 CR4: 0000000000771ef0 [ 216.405281] PKRU: 55555554 [ 216.405296] Call Trace: [ 216.405310] [ 216.405330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.405352] __dev_notify_flags (net/core/dev.c:9787) [ 216.405371] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 216.405391] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 216.405422] veth_newlink (drivers/net/veth.c:1871) [ 216.405444] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 216.405467] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.405495] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.405520] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 216.405550] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 216.405582] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.405609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.405631] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.405653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.405672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.405692] ___sys_sendmsg (net/socket.c:2752) [ 216.405714] __sys_sendmsg (net/socket.c:2784) [ 216.405733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.405754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.405778] RIP: 0033:0x7f96e9b8e08e [ 216.405801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.405892] RSP: 002b:00007fff07972b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.405930] RAX: ffffffffffffffda RBX: 00007fff07973308 RCX: 00007f96e9b8e08e [ 216.405977] RDX: 0000000000000000 RSI: 00007fff07972c10 RDI: 0000000000000005 [ 216.406019] RBP: 00007fff07972b70 R08: 0000000000000000 R09: 0000000000000000 [ 216.406058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.406094] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff079732d0 | [ 216.406254] ------------[ cut here ]------------ | [ 216.406284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8720 | [ 216.406335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.406445] Tainted: [W]=WARN [ 216.406467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.406497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.406526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.406619] RSP: 0018:ff3945f3822bf870 EFLAGS: 00010286 [ 216.406646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.406689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 216.406727] RBP: 0000000000000000 R08: ff161794c338c490 R09: ff161794c90b3030 [ 216.406769] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.406808] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18c9b00 [ 216.406850] FS: 00007f96e9954840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.406889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.406921] CR2: 000000000042ebe0 CR3: 000000000318b003 CR4: 0000000000771ef0 [ 216.406965] PKRU: 55555554 [ 216.406981] Call Trace: [ 216.406994] [ 216.407008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.407029] __dev_notify_flags (net/core/dev.c:9787) [ 216.407050] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 216.407072] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 216.407093] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.407120] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.407142] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 216.407170] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 216.407196] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.407220] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.407242] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.407260] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.407280] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.407300] ___sys_sendmsg (net/socket.c:2752) [ 216.407328] __sys_sendmsg (net/socket.c:2784) [ 216.407347] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.407369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.407395] RIP: 0033:0x7f96e9b8e08e [ 216.407415] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.407512] RSP: 002b:00007fff07972b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.407551] RAX: ffffffffffffffda RBX: 00007fff07973308 RCX: 00007f96e9b8e08e [ 216.407591] RDX: 0000000000000000 RSI: 00007fff07972c10 RDI: 0000000000000005 [ 216.407629] RBP: 00007fff07972b70 R08: 0000000000000000 R09: 0000000000000000 [ 216.407669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.407709] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff079732d0 | [ 216.416686] ------------[ cut here ]------------ | [ 216.416728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8723 | [ 216.416776] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.416901] Tainted: [W]=WARN [ 216.416922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.416963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.416989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.417091] RSP: 0018:ff3945f3822d7720 EFLAGS: 00010286 [ 216.417125] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 216.417171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 216.417216] RBP: 0000000000000000 R08: ff161794c338c490 R09: ff161794c90b3030 [ 216.417255] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.417298] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18c9b00 [ 216.417349] FS: 00007fd0dc15f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.417395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.417430] CR2: 0000000012c64988 CR3: 000000000cc73001 CR4: 0000000000771ef0 [ 216.417472] PKRU: 55555554 [ 216.417487] Call Trace: [ 216.417501] [ 216.417521] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.417545] __dev_notify_flags (net/core/dev.c:9787) [ 216.417568] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 216.417596] netif_change_flags (net/core/dev.c:9820) [ 216.417616] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 216.417635] ? __nla_validate_parse (lib/nlattr.c:620) [ 216.417670] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 216.417695] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 216.417717] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.417755] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.417782] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 216.417803] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.417834] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.417858] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.417879] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.417905] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.417933] ___sys_sendmsg (net/socket.c:2752) [ 216.417961] __sys_sendmsg (net/socket.c:2784) [ 216.417985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.418011] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.418043] RIP: 0033:0x7fd0dc39908e [ 216.418071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.418172] RSP: 002b:00007ffcb85e01b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.418224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd0dc39908e [ 216.418264] RDX: 0000000000000000 RSI: 00007ffcb85e0260 RDI: 0000000000000005 [ 216.418315] RBP: 00007ffcb85e01c0 R08: 0000000000000000 R09: 0000000000000000 [ 216.418363] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.418411] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb85e0930 | [ 216.427277] ------------[ cut here ]------------ | [ 216.427319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8726 | [ 216.427371] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.427498] Tainted: [W]=WARN [ 216.427516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.427543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.427568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.427664] RSP: 0018:ff3945f3822ef720 EFLAGS: 00010286 [ 216.427691] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 216.427730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 216.427767] RBP: 0000000000000000 R08: ff161794c9a41750 R09: ff161794ca360030 [ 216.427806] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.427840] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18de800 [ 216.427888] FS: 00007fa19c397840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.427929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.427971] CR2: 0000000026f3b988 CR3: 000000000ce67003 CR4: 0000000000771ef0 [ 216.428014] PKRU: 55555554 [ 216.428028] Call Trace: [ 216.428042] [ 216.428055] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.428079] __dev_notify_flags (net/core/dev.c:9787) [ 216.428099] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 216.428123] netif_change_flags (net/core/dev.c:9820) [ 216.428150] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 216.428170] ? __nla_validate_parse (lib/nlattr.c:620) [ 216.428199] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 216.428219] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 216.428242] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.428269] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.428290] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 216.428309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.428339] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.428360] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.428379] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.428405] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.428426] ___sys_sendmsg (net/socket.c:2752) [ 216.428446] __sys_sendmsg (net/socket.c:2784) [ 216.428467] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.428489] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.428516] RIP: 0033:0x7fa19c5d108e [ 216.428536] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.428629] RSP: 002b:00007ffe36a3e780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.428672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa19c5d108e [ 216.428709] RDX: 0000000000000000 RSI: 00007ffe36a3e830 RDI: 0000000000000005 [ 216.428747] RBP: 00007ffe36a3e790 R08: 0000000000000000 R09: 0000000000000000 [ 216.428784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.428828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe36a3ef00 | [ 216.428996] ------------[ cut here ]------------ | [ 216.429024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 216.429079] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.429203] Tainted: [W]=WARN [ 216.429221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.429251] Workqueue: events_unbound linkwatch_event [ 216.429282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.429310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.429407] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 216.429432] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 216.429473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 216.429513] RBP: 0000000000000000 R08: ff161794c338c490 R09: ff161794ca360030 [ 216.429555] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.429596] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18de800 [ 216.429639] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.429681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.429709] CR2: 00007fa19c464574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 216.429748] PKRU: 55555554 [ 216.429763] Call Trace: [ 216.429777] [ 216.429789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.429810] netif_state_change (net/core/dev.c:1605) [ 216.429829] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 216.429848] __linkwatch_run_queue (net/core/link_watch.c:240) [ 216.429879] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 216.429903] process_one_work (kernel/workqueue.c:3314) [ 216.429922] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.429944] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.429970] kthread (kernel/kthread.c:436) [ 216.429988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.430008] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.430026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.430046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.432988] ------------[ cut here ]------------ | [ 216.433025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8727 | [ 216.433081] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.433204] Tainted: [W]=WARN [ 216.433222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.433251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.433279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.433378] RSP: 0018:ff3945f3822f76d0 EFLAGS: 00010286 [ 216.433406] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 216.433447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 216.433486] RBP: 0000000000000000 R08: ff161794c9a41750 R09: ff161794c90b3030 [ 216.433528] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.433569] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18d7900 [ 216.433613] FS: 00007fdebdc38840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.433660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.433696] CR2: 00000000004ecd18 CR3: 000000000cc57006 CR4: 0000000000771ef0 [ 216.433740] PKRU: 55555554 [ 216.433754] Call Trace: [ 216.433768] [ 216.433785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.433806] netif_state_change (net/core/dev.c:1605) [ 216.433825] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 216.433845] linkwatch_sync_dev (net/core/link_watch.c:295) [ 216.433866] rtnl_getlink (net/core/rtnetlink.c:4273) [ 216.433888] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 216.433916] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.433936] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 216.433967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.433994] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.434014] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.434034] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.434056] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.434077] ___sys_sendmsg (net/socket.c:2752) [ 216.434099] __sys_sendmsg (net/socket.c:2784) [ 216.434121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.434140] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.434169] RIP: 0033:0x7fdebde7208e [ 216.434190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.434279] RSP: 002b:00007ffdc708e370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.434321] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdebde7208e [ 216.434363] RDX: 0000000000000000 RSI: 00007ffdc708e420 RDI: 0000000000000006 [ 216.434406] RBP: 00007ffdc708e380 R08: 0000000000000000 R09: 0000000000000000 [ 216.434448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.434493] R13: 00007ffdc708e4d0 R14: 00007ffdc7091744 R15: 0000000000000000 | [ 216.440445] ------------[ cut here ]------------ | [ 216.440488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8729 | [ 216.440540] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.440666] Tainted: [W]=WARN [ 216.440688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.440720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.440750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.440844] RSP: 0018:ff3945f3823075f0 EFLAGS: 00010286 [ 216.440868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.440908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 216.440964] RBP: 0000000000000000 R08: ff161794caa34e10 R09: ff161794cc773030 [ 216.441005] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.441057] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d7900 [ 216.441106] FS: 00007fa7b9c31840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.441153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.441191] CR2: 000000000042ebe0 CR3: 000000000b10f002 CR4: 0000000000771ef0 [ 216.441228] PKRU: 55555554 [ 216.441244] Call Trace: [ 216.441257] [ 216.441273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.441292] __dev_notify_flags (net/core/dev.c:9787) [ 216.441315] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 216.441340] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 216.441369] veth_newlink (drivers/net/veth.c:1871) [ 216.441392] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 216.441414] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.441443] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.441463] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 216.441490] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 216.441516] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.441543] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.441565] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.441585] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.441609] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.441629] ___sys_sendmsg (net/socket.c:2752) [ 216.441650] __sys_sendmsg (net/socket.c:2784) [ 216.441670] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.441692] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.441723] RIP: 0033:0x7fa7b9e6b08e [ 216.441744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.441843] RSP: 002b:00007ffcc8975ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.441885] RAX: ffffffffffffffda RBX: 00007ffcc8976348 RCX: 00007fa7b9e6b08e [ 216.441926] RDX: 0000000000000000 RSI: 00007ffcc8975c50 RDI: 0000000000000005 [ 216.441973] RBP: 00007ffcc8975bb0 R08: 0000000000000000 R09: 0000000000000000 [ 216.442014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.442055] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc8976310 | [ 216.442210] ------------[ cut here ]------------ | [ 216.442238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8729 | [ 216.442286] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.442404] Tainted: [W]=WARN [ 216.442427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.442462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.442490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.442593] RSP: 0018:ff3945f382307870 EFLAGS: 00010286 [ 216.442623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.442662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 216.442706] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794ca14e030 [ 216.442749] R10: ff161794c90b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.442791] R13: 0000000000000010 R14: ff161794c90b3000 R15: ff161794c18d7900 [ 216.442834] FS: 00007fa7b9c31840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.442874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.442905] CR2: 000000000042ebe0 CR3: 000000000b10f002 CR4: 0000000000771ef0 [ 216.442946] PKRU: 55555554 [ 216.442968] Call Trace: [ 216.442980] [ 216.442994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.443016] __dev_notify_flags (net/core/dev.c:9787) [ 216.443039] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 216.443061] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 216.443080] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.443108] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.443132] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 216.443163] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 216.443193] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.443216] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.443240] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.443263] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.443282] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.443302] ___sys_sendmsg (net/socket.c:2752) [ 216.443324] __sys_sendmsg (net/socket.c:2784) [ 216.443343] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.443364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.443392] RIP: 0033:0x7fa7b9e6b08e [ 216.443412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.443508] RSP: 002b:00007ffcc8975ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.443547] RAX: ffffffffffffffda RBX: 00007ffcc8976348 RCX: 00007fa7b9e6b08e [ 216.443583] RDX: 0000000000000000 RSI: 00007ffcc8975c50 RDI: 0000000000000005 [ 216.443624] RBP: 00007ffcc8975bb0 R08: 0000000000000000 R09: 0000000000000000 [ 216.443665] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.443706] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc8976310 | [ 216.452545] ------------[ cut here ]------------ | [ 216.452586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8732 | [ 216.452638] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.452760] Tainted: [W]=WARN [ 216.452778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.452809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.452837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.452932] RSP: 0018:ff3945f38231f720 EFLAGS: 00010286 [ 216.452958] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 216.452996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 216.453035] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794ca360030 [ 216.453077] R10: ff161794c90b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.453124] R13: 0000000000000010 R14: ff161794c90b3000 R15: ff161794c18de800 [ 216.453164] FS: 00007f8d71151840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.453203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.453238] CR2: 00007f8d714211a0 CR3: 0000000006cab004 CR4: 0000000000771ef0 [ 216.453281] PKRU: 55555554 [ 216.453296] Call Trace: [ 216.453311] [ 216.453326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.453349] __dev_notify_flags (net/core/dev.c:9787) [ 216.453373] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 216.453396] netif_change_flags (net/core/dev.c:9820) [ 216.453415] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 216.453433] ? __nla_validate_parse (lib/nlattr.c:620) [ 216.453464] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 216.453487] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 216.453509] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.453539] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.453560] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 216.453582] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.453612] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.453633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.453653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.453674] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.453695] ___sys_sendmsg (net/socket.c:2752) [ 216.453718] __sys_sendmsg (net/socket.c:2784) [ 216.453738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.453757] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.453779] RIP: 0033:0x7f8d7138b08e [ 216.453799] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.453888] RSP: 002b:00007ffd5d172e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.453928] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d7138b08e [ 216.453970] RDX: 0000000000000000 RSI: 00007ffd5d172eb0 RDI: 0000000000000005 [ 216.454007] RBP: 00007ffd5d172e10 R08: 0000000000000000 R09: 0000000000000000 [ 216.454043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.454083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5d173580 | [ 216.462707] ------------[ cut here ]------------ | [ 216.462751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8735 | [ 216.462807] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.462917] Tainted: [W]=WARN [ 216.462939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.462986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.463023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.463130] RSP: 0018:ff3945f382337720 EFLAGS: 00010286 [ 216.463158] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 216.463198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 216.463240] RBP: 0000000000000000 R08: ff161794caa34e10 R09: ff161794ca14e030 [ 216.463280] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.463320] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d7900 [ 216.463363] FS: 00007ffa734c7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.463407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.463443] CR2: 000000003ebfa988 CR3: 0000000009ac8003 CR4: 0000000000771ef0 [ 216.463491] PKRU: 55555554 [ 216.463506] Call Trace: [ 216.463521] [ 216.463538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.463556] __dev_notify_flags (net/core/dev.c:9787) [ 216.463578] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 216.463600] netif_change_flags (net/core/dev.c:9820) [ 216.463619] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 216.463638] ? __nla_validate_parse (lib/nlattr.c:620) [ 216.463666] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 216.463686] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 216.463706] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.463730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.463751] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 216.463773] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.463802] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.463823] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.463845] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.463865] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.463886] ___sys_sendmsg (net/socket.c:2752) [ 216.463907] __sys_sendmsg (net/socket.c:2784) [ 216.463928] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.463953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.463980] RIP: 0033:0x7ffa7370108e [ 216.464002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.464091] RSP: 002b:00007fff4c9c5a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.464134] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffa7370108e [ 216.464173] RDX: 0000000000000000 RSI: 00007fff4c9c5ac0 RDI: 0000000000000005 [ 216.464210] RBP: 00007fff4c9c5a20 R08: 0000000000000000 R09: 0000000000000000 [ 216.464247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.464286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4c9c6190 | [ 216.464391] ------------[ cut here ]------------ | [ 216.464421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 216.464479] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.464595] Tainted: [W]=WARN [ 216.464616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.464646] Workqueue: events_unbound linkwatch_event [ 216.464675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.464702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.464794] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 216.464823] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 216.464864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 216.464904] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794ca360030 [ 216.464945] R10: ff161794c90b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.464987] R13: 0000000000000010 R14: ff161794c90b3000 R15: ff161794c18de800 [ 216.465029] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.465071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.465105] CR2: 00007fb034ef7574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 216.465151] PKRU: 55555554 [ 216.465164] Call Trace: [ 216.465180] [ 216.465193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.465214] netif_state_change (net/core/dev.c:1605) [ 216.465236] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 216.465254] __linkwatch_run_queue (net/core/link_watch.c:240) [ 216.465281] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 216.465300] process_one_work (kernel/workqueue.c:3314) [ 216.465322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.465345] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.465366] kthread (kernel/kthread.c:436) [ 216.465389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.465412] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.465434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.465453] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.468487] ------------[ cut here ]------------ | [ 216.468531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8736 | [ 216.468581] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.468693] Tainted: [W]=WARN [ 216.468718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.468755] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.468785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.468887] RSP: 0018:ff3945f38233f6d0 EFLAGS: 00010286 [ 216.468916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 216.468976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.469015] RBP: 0000000000000000 R08: ff161794caa34e10 R09: ff161794ca360030 [ 216.469060] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.469100] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c1df4a00 [ 216.469148] FS: 00007f519914d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.469746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.469785] CR2: 00000000004ecd20 CR3: 0000000006f3f003 CR4: 0000000000771ef0 [ 216.469827] PKRU: 55555554 [ 216.469842] Call Trace: [ 216.469854] [ 216.469869] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.469893] netif_state_change (net/core/dev.c:1605) [ 216.469915] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 216.469938] linkwatch_sync_dev (net/core/link_watch.c:295) [ 216.469964] rtnl_getlink (net/core/rtnetlink.c:4273) [ 216.469987] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 216.470015] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.470037] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 216.470061] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.470085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.470113] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.470138] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.470159] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.470183] ___sys_sendmsg (net/socket.c:2752) [ 216.470205] __sys_sendmsg (net/socket.c:2784) [ 216.470227] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.470248] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.470278] RIP: 0033:0x7f519938708e [ 216.470297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.470393] RSP: 002b:00007fff8419fc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.470433] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f519938708e [ 216.470472] RDX: 0000000000000000 RSI: 00007fff8419fd00 RDI: 0000000000000006 [ 216.470511] RBP: 00007fff8419fc60 R08: 0000000000000000 R09: 0000000000000000 [ 216.470551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.470593] R13: 00007fff8419fdb0 R14: 00007fff841a4744 R15: 0000000000000000 | [ 216.476717] ------------[ cut here ]------------ | [ 216.476786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8738 | [ 216.476870] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.477069] Tainted: [W]=WARN [ 216.477131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.477204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.477266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.477401] RSP: 0018:ff3945f38234f5f0 EFLAGS: 00010286 [ 216.477465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.477571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 216.477654] RBP: 0000000000000000 R08: ff161794ca3bca50 R09: ff161794cddbd030 [ 216.477732] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.477809] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c2b8e500 [ 216.477887] FS: 00007f57a9753840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 216.477971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.478039] CR2: 000000000042ebe0 CR3: 0000000001c57006 CR4: 0000000000771ef0 [ 216.478122] PKRU: 55555554 [ 216.478169] Call Trace: [ 216.478217] [ 216.478265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.478320] __dev_notify_flags (net/core/dev.c:9787) [ 216.478377] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 216.478432] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 216.478493] veth_newlink (drivers/net/veth.c:1871) [ 216.478551] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 216.478607] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.478670] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.478726] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 216.478788] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 216.478851] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.478915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.478978] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.479034] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.479090] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.479150] ___sys_sendmsg (net/socket.c:2752) [ 216.479212] __sys_sendmsg (net/socket.c:2784) [ 216.479269] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.479325] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.479387] RIP: 0033:0x7f57a998d08e [ 216.479442] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.479572] RSP: 002b:00007ffe46783a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.479647] RAX: ffffffffffffffda RBX: 00007ffe46784218 RCX: 00007f57a998d08e [ 216.479720] RDX: 0000000000000000 RSI: 00007ffe46783b20 RDI: 0000000000000005 [ 216.479793] RBP: 00007ffe46783a80 R08: 0000000000000000 R09: 0000000000000000 [ 216.479886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.479965] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe467841e0 | [ 216.480305] ------------[ cut here ]------------ | [ 216.480369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8738 | [ 216.480452] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.480641] Tainted: [W]=WARN [ 216.480695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.480763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.480824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.480959] RSP: 0018:ff3945f38234f870 EFLAGS: 00010286 [ 216.481021] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 216.481096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 216.481180] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794ca14d030 [ 216.481258] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.481334] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c2b8e500 [ 216.481414] FS: 00007f57a9753840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 216.481492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.481559] CR2: 000000000042ebe0 CR3: 0000000001c57006 CR4: 0000000000771ef0 [ 216.481639] PKRU: 55555554 [ 216.481686] Call Trace: [ 216.481733] [ 216.481782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.481838] __dev_notify_flags (net/core/dev.c:9787) [ 216.481894] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 216.481957] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 216.482013] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.482076] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.482137] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 216.482199] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 216.482262] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.482326] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.482383] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.482438] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.482494] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.482551] ___sys_sendmsg (net/socket.c:2752) [ 216.482608] __sys_sendmsg (net/socket.c:2784) [ 216.482664] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.482719] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.482780] RIP: 0033:0x7f57a998d08e [ 216.482835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.482968] RSP: 002b:00007ffe46783a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.483044] RAX: ffffffffffffffda RBX: 00007ffe46784218 RCX: 00007f57a998d08e [ 216.483124] RDX: 0000000000000000 RSI: 00007ffe46783b20 RDI: 0000000000000005 [ 216.483196] RBP: 00007ffe46783a80 R08: 0000000000000000 R09: 0000000000000000 [ 216.483272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.483348] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe467841e0 | [ 216.492316] ------------[ cut here ]------------ | [ 216.492357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8741 | [ 216.492406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.492531] Tainted: [W]=WARN [ 216.492556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.492591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.492615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.492709] RSP: 0018:ff3945f38235f720 EFLAGS: 00010286 [ 216.492736] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 216.492781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 216.492823] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794ca14e030 [ 216.492863] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.492906] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18d7900 [ 216.492953] FS: 00007ff24dba1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.492998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.493033] CR2: 00007ff24de711a0 CR3: 000000000c4d5004 CR4: 0000000000771ef0 [ 216.493074] PKRU: 55555554 [ 216.493087] Call Trace: [ 216.493104] [ 216.493123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.493146] __dev_notify_flags (net/core/dev.c:9787) [ 216.493166] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 216.493190] netif_change_flags (net/core/dev.c:9820) [ 216.493212] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 216.493232] ? __nla_validate_parse (lib/nlattr.c:620) [ 216.493258] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 216.493279] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 216.493299] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.493328] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.493349] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 216.493369] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.493397] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.493417] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.493437] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.493458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.493479] ___sys_sendmsg (net/socket.c:2752) [ 216.493502] __sys_sendmsg (net/socket.c:2784) [ 216.493524] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.493545] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.493575] RIP: 0033:0x7ff24dddb08e [ 216.493596] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.493687] RSP: 002b:00007ffc1b39f2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.493726] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff24dddb08e [ 216.493765] RDX: 0000000000000000 RSI: 00007ffc1b39f3a0 RDI: 0000000000000005 [ 216.493805] RBP: 00007ffc1b39f300 R08: 0000000000000000 R09: 0000000000000000 [ 216.493844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.493885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b39fa70 | [ 216.503186] ------------[ cut here ]------------ | [ 216.503223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8744 | [ 216.503268] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.503393] Tainted: [W]=WARN [ 216.503415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.503451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.503477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.503575] RSP: 0018:ff3945f382377720 EFLAGS: 00010286 [ 216.503602] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 216.503645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 216.503686] RBP: 0000000000000000 R08: ff161794ca3bca50 R09: ff161794ca14e030 [ 216.503724] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.503768] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18d7900 [ 216.503812] FS: 00007f4bb9d6c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.503855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.503892] CR2: 000000003a556988 CR3: 000000000e38c003 CR4: 0000000000771ef0 [ 216.503934] PKRU: 55555554 [ 216.503954] Call Trace: [ 216.503966] [ 216.503983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.504001] __dev_notify_flags (net/core/dev.c:9787) [ 216.504019] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 216.504038] netif_change_flags (net/core/dev.c:9820) [ 216.504058] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 216.504077] ? __nla_validate_parse (lib/nlattr.c:620) [ 216.504106] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 216.504131] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 216.504153] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 216.504182] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.504201] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 216.504225] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.504252] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.504270] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.504293] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.504314] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.504338] ___sys_sendmsg (net/socket.c:2752) [ 216.504359] __sys_sendmsg (net/socket.c:2784) [ 216.504382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.504403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.504433] RIP: 0033:0x7f4bb9fa608e [ 216.504454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.504549] RSP: 002b:00007ffc5c66c5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.504588] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4bb9fa608e [ 216.504629] RDX: 0000000000000000 RSI: 00007ffc5c66c650 RDI: 0000000000000005 [ 216.504673] RBP: 00007ffc5c66c5b0 R08: 0000000000000000 R09: 0000000000000000 [ 216.504714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.504756] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5c66cd20 | [ 216.504863] ------------[ cut here ]------------ | [ 216.504890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 216.504945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.505068] Tainted: [W]=WARN [ 216.505085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.505121] Workqueue: events_unbound linkwatch_event [ 216.505156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.505188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.505287] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 216.505314] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 216.505353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 216.505393] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794ca14e030 [ 216.505432] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.505473] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18c9b00 [ 216.505519] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 216.505552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.505587] CR2: 000000003a556988 CR3: 000000000e38c003 CR4: 0000000000771ef0 [ 216.505631] PKRU: 55555554 [ 216.505645] Call Trace: [ 216.505660] [ 216.505671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.505692] netif_state_change (net/core/dev.c:1605) [ 216.505714] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 216.505732] __linkwatch_run_queue (net/core/link_watch.c:240) [ 216.505759] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 216.505778] process_one_work (kernel/workqueue.c:3314) [ 216.505803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 216.505823] ? rescuer_thread (kernel/workqueue.c:3672) [ 216.505841] kthread (kernel/kthread.c:436) [ 216.505862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.505884] ret_from_fork (arch/x86/kernel/process.c:158) [ 216.505906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 216.505929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 216.509395] ------------[ cut here ]------------ | [ 216.509434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8745 | [ 216.509486] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 216.509605] Tainted: [W]=WARN [ 216.509627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.509661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 216.509689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 216.509783] RSP: 0018:ff3945f38237f6d0 EFLAGS: 00010286 [ 216.509809] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 216.509848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 216.509885] RBP: 0000000000000000 R08: ff161794ca3bca50 R09: ff161794ca360030 [ 216.509925] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 216.509968] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c1df4a00 [ 216.510013] FS: 00007fdb8ab38840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 216.510057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.510095] CR2: 00000000004ecd28 CR3: 000000000bdfb004 CR4: 0000000000771ef0 [ 216.510142] PKRU: 55555554 [ 216.510157] Call Trace: [ 216.510169] [ 216.510183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 216.510201] netif_state_change (net/core/dev.c:1605) [ 216.510221] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 216.510243] linkwatch_sync_dev (net/core/link_watch.c:295) [ 216.510263] rtnl_getlink (net/core/rtnetlink.c:4273) [ 216.510286] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 216.510316] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 216.510333] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 216.510363] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 216.510391] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 216.510413] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 216.510433] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 216.510452] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 216.510473] ___sys_sendmsg (net/socket.c:2752) [ 216.510496] __sys_sendmsg (net/socket.c:2784) [ 216.510517] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 216.510540] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 216.510564] RIP: 0033:0x7fdb8ad7208e [ 216.510586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 216.510681] RSP: 002b:00007ffdf595ca40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.510718] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb8ad7208e [ 216.510759] RDX: 0000000000000000 RSI: 00007ffdf595caf0 RDI: 0000000000000006 [ 216.510798] RBP: 00007ffdf595ca50 R08: 0000000000000000 R09: 0000000000000000 [ 216.510842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da59 [ 216.510884] R13: 00007ffdf595cba0 R14: 00007ffdf5961744 R15: 0000000000000000 | [ 238.727264] ------------[ cut here ]------------ | [ 238.727321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.727381] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.727498] Tainted: [W]=WARN [ 238.727521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.727559] Workqueue: netns cleanup_net [ 238.727582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.727608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.727708] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 238.727738] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.727780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.727820] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794c89f9030 [ 238.727860] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.727904] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c2b8a100 [ 238.727954] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.728003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.728050] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.728088] PKRU: 55555554 [ 238.728103] Call Trace: [ 238.728125] [ 238.728141] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.728165] netif_close_many (net/core/dev.c:1804) [ 238.728188] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.728216] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.728245] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.728275] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.728296] cleanup_net (net/core/net_namespace.c:702) [ 238.728318] process_one_work (kernel/workqueue.c:3314) [ 238.728344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.728367] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.728391] kthread (kernel/kthread.c:436) [ 238.728413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.728436] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.728458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.728479] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.728575] ------------[ cut here ]------------ | [ 238.728603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.728658] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.728780] Tainted: [W]=WARN [ 238.728805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.728836] Workqueue: netns cleanup_net [ 238.728859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.728887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.728978] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 238.729008] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.729057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.729095] RBP: 0000000000000000 R08: ff161794ca3bca50 R09: ff161794c89f9030 [ 238.729141] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.729181] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c2b8a100 [ 238.729223] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.729264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.729298] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.729341] PKRU: 55555554 [ 238.729356] Call Trace: [ 238.729370] [ 238.729384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.729405] netif_close_many (net/core/dev.c:1804) [ 238.729426] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.729453] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.729489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.729518] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.729539] cleanup_net (net/core/net_namespace.c:702) [ 238.729563] process_one_work (kernel/workqueue.c:3314) [ 238.729583] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.729606] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.729629] kthread (kernel/kthread.c:436) [ 238.729653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.729675] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.729698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.729719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.729810] ------------[ cut here ]------------ | [ 238.729838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.729952] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.730076] Tainted: [W]=WARN [ 238.730093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.730129] Workqueue: netns cleanup_net [ 238.730154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.730184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.730280] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 238.730307] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.730352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.730392] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794c89f9030 [ 238.730433] R10: ff161794c90b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.730473] R13: 0000000000000010 R14: ff161794c90b3000 R15: ff161794c2b8a100 [ 238.730516] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.730554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.730585] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.730623] PKRU: 55555554 [ 238.730637] Call Trace: [ 238.730650] [ 238.730665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.730689] netif_close_many (net/core/dev.c:1804) [ 238.730710] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.730738] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.730763] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.730790] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.730809] cleanup_net (net/core/net_namespace.c:702) [ 238.730830] process_one_work (kernel/workqueue.c:3314) [ 238.730849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.730869] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.730888] kthread (kernel/kthread.c:436) [ 238.730909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.730928] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.730949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.730967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.731063] ------------[ cut here ]------------ | [ 238.731090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.731144] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.731253] Tainted: [W]=WARN [ 238.731273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.731304] Workqueue: netns cleanup_net [ 238.731326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.731356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.731441] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 238.731468] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.731505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.731541] RBP: 0000000000000000 R08: ff161794caa34e10 R09: ff161794c89f9030 [ 238.731578] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.731619] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8a100 [ 238.731660] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.731700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.731737] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.731780] PKRU: 55555554 [ 238.731794] Call Trace: [ 238.731810] [ 238.731823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.731842] netif_close_many (net/core/dev.c:1804) [ 238.731863] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.731888] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.731913] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.731942] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.731963] cleanup_net (net/core/net_namespace.c:702) [ 238.731984] process_one_work (kernel/workqueue.c:3314) [ 238.732006] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.732032] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.732050] kthread (kernel/kthread.c:436) [ 238.732071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.732090] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.732110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.732132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.732209] ------------[ cut here ]------------ | [ 238.732235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.732284] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.732394] Tainted: [W]=WARN [ 238.732412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.732446] Workqueue: netns cleanup_net [ 238.732471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.732498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.732584] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 238.732613] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.732652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.732691] RBP: 0000000000000000 R08: ff161794c338c490 R09: ff161794c89f9030 [ 238.732725] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.732766] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8a100 [ 238.732808] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.732849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.732886] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.732926] PKRU: 55555554 [ 238.732940] Call Trace: [ 238.732953] [ 238.732964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.732985] netif_close_many (net/core/dev.c:1804) [ 238.733007] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.733039] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.733065] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.733090] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.733111] cleanup_net (net/core/net_namespace.c:702) [ 238.733137] process_one_work (kernel/workqueue.c:3314) [ 238.733158] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.733183] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.733204] kthread (kernel/kthread.c:436) [ 238.733224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.733245] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.733269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.733291] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.733370] ------------[ cut here ]------------ | [ 238.733396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.733444] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.733552] Tainted: [W]=WARN [ 238.733573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.733602] Workqueue: netns cleanup_net [ 238.733622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.733649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.733737] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 238.733763] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.733800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.733841] RBP: 0000000000000000 R08: ff161794c9a41750 R09: ff161794c89f9030 [ 238.733879] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.733916] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c2b8a100 [ 238.733953] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.733997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.734035] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.734073] PKRU: 55555554 [ 238.734088] Call Trace: [ 238.734099] [ 238.734115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.734143] netif_close_many (net/core/dev.c:1804) [ 238.734163] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.734188] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.734220] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.734248] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.734268] cleanup_net (net/core/net_namespace.c:702) [ 238.734289] process_one_work (kernel/workqueue.c:3314) [ 238.734309] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.734330] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.734350] kthread (kernel/kthread.c:436) [ 238.734370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.734391] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.734411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.734435] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.734509] ------------[ cut here ]------------ | [ 238.734537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.734588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.734716] Tainted: [W]=WARN [ 238.734734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.734763] Workqueue: netns cleanup_net [ 238.734783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.734809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.734901] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 238.734927] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.734966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.735004] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794c89f9030 [ 238.735059] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.735100] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c2b8a100 [ 238.735153] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.735196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.735234] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.735276] PKRU: 55555554 [ 238.735291] Call Trace: [ 238.735305] [ 238.735317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.735337] netif_close_many (net/core/dev.c:1804) [ 238.735358] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.735389] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.735418] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.735444] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.735469] cleanup_net (net/core/net_namespace.c:702) [ 238.735490] process_one_work (kernel/workqueue.c:3314) [ 238.735511] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.735532] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.735551] kthread (kernel/kthread.c:436) [ 238.735571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.735593] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.735612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.735632] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.735705] ------------[ cut here ]------------ | [ 238.735731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.735778] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.735881] Tainted: [W]=WARN [ 238.735901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.735933] Workqueue: netns cleanup_net [ 238.735952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.735980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.736074] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 238.736102] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.736143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.736186] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794c89f9030 [ 238.736222] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.736263] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c2b8a100 [ 238.736307] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.736350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.736379] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.736415] PKRU: 55555554 [ 238.736429] Call Trace: [ 238.736441] [ 238.736453] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.736474] netif_close_many (net/core/dev.c:1804) [ 238.736494] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.736521] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.736554] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.736584] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.736604] cleanup_net (net/core/net_namespace.c:702) [ 238.736625] process_one_work (kernel/workqueue.c:3314) [ 238.736646] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.736667] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.736694] kthread (kernel/kthread.c:436) [ 238.736714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.736735] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.736755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.736775] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.736853] ------------[ cut here ]------------ | [ 238.736878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.736928] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.737044] Tainted: [W]=WARN [ 238.737065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.737099] Workqueue: netns cleanup_net [ 238.737126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.737152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.737235] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 238.737258] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.737303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.737340] RBP: 0000000000000000 R08: ff161794c1953990 R09: ff161794c89f902c [ 238.737380] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.737419] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2b8a100 [ 238.737461] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.737500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.737531] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.737568] PKRU: 55555554 [ 238.737582] Call Trace: [ 238.737597] [ 238.737610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.737634] netif_close_many (net/core/dev.c:1804) [ 238.737656] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.737682] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.737708] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.737733] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.737752] cleanup_net (net/core/net_namespace.c:702) [ 238.737773] process_one_work (kernel/workqueue.c:3314) [ 238.737797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.737819] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.737840] kthread (kernel/kthread.c:436) [ 238.737861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.737881] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.737902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.737922] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.738055] ------------[ cut here ]------------ | [ 238.738115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.738183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.738301] Tainted: [W]=WARN [ 238.738325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.738358] Workqueue: netns cleanup_net [ 238.738377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.738406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.738491] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 238.738515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.738559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.738598] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794c887a830 [ 238.738637] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.738678] R13: 0000000000000011 R14: ff161794ca350000 R15: ff161794c2b8a100 [ 238.738720] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.738764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.738800] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.738841] PKRU: 55555554 [ 238.738856] Call Trace: [ 238.738870] [ 238.738890] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.738919] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.738944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.738965] cleanup_net (net/core/net_namespace.c:702) [ 238.738986] process_one_work (kernel/workqueue.c:3314) [ 238.739007] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.739034] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.739059] kthread (kernel/kthread.c:436) [ 238.739081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.739101] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.739127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.739148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.739280] ------------[ cut here ]------------ | [ 238.739310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.739360] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.739468] Tainted: [W]=WARN [ 238.739490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.739521] Workqueue: netns cleanup_net [ 238.739542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.739571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.739655] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 238.739684] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.739723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.739766] RBP: 0000000000000000 R08: ff161794ca3bca50 R09: ff161794c6c27830 [ 238.739802] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.739841] R13: 0000000000000011 R14: ff161794ca357000 R15: ff161794c2b8a100 [ 238.739881] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.739922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.739953] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.739992] PKRU: 55555554 [ 238.740008] Call Trace: [ 238.740027] [ 238.740042] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.740071] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.740095] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.740121] cleanup_net (net/core/net_namespace.c:702) [ 238.740142] process_one_work (kernel/workqueue.c:3314) [ 238.740164] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.740184] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.740206] kthread (kernel/kthread.c:436) [ 238.740225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.740247] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.740268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.740289] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.740402] ------------[ cut here ]------------ | [ 238.740458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.740517] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.740634] Tainted: [W]=WARN [ 238.740654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.740686] Workqueue: netns cleanup_net [ 238.740705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.740731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.740818] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 238.740844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.740885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.740925] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794cbcf6030 [ 238.740963] R10: ff161794c90b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.741003] R13: 0000000000000011 R14: ff161794c90b3000 R15: ff161794c2b8a100 [ 238.741047] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.741085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.741123] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.741162] PKRU: 55555554 [ 238.741177] Call Trace: [ 238.741189] [ 238.741202] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.741234] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.741260] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.741280] cleanup_net (net/core/net_namespace.c:702) [ 238.741303] process_one_work (kernel/workqueue.c:3314) [ 238.741326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.741346] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.741367] kthread (kernel/kthread.c:436) [ 238.741393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.741418] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.741438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.741459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.741613] ------------[ cut here ]------------ | [ 238.741648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.741699] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.741809] Tainted: [W]=WARN [ 238.741829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.741860] Workqueue: netns cleanup_net [ 238.741882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.741907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.741994] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 238.742028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.742068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.742110] RBP: 0000000000000000 R08: ff161794caa34e10 R09: ff161794c6eb7830 [ 238.742162] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.742203] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c2b8a100 [ 238.742239] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.742280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.742313] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.742349] PKRU: 55555554 [ 238.742363] Call Trace: [ 238.742376] [ 238.742389] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.742416] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.742443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.742465] cleanup_net (net/core/net_namespace.c:702) [ 238.742486] process_one_work (kernel/workqueue.c:3314) [ 238.742508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.742531] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.742553] kthread (kernel/kthread.c:436) [ 238.742574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.742596] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.742617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.742639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.742800] ------------[ cut here ]------------ | [ 238.742835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.742887] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.742998] Tainted: [W]=WARN [ 238.743031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.743063] Workqueue: netns cleanup_net [ 238.743086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.743112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.743212] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 238.743239] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.743275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.743312] RBP: 0000000000000000 R08: ff161794c338c490 R09: ff161794ca37e830 [ 238.743353] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.743394] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c2b8a100 [ 238.743431] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.743470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.743502] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.743547] PKRU: 55555554 [ 238.743562] Call Trace: [ 238.743576] [ 238.743589] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.743615] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.743643] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.743667] cleanup_net (net/core/net_namespace.c:702) [ 238.743688] process_one_work (kernel/workqueue.c:3314) [ 238.743709] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.743727] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.743748] kthread (kernel/kthread.c:436) [ 238.743768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.743789] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.743807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.743828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.743981] ------------[ cut here ]------------ | [ 238.744022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.744077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.744196] Tainted: [W]=WARN [ 238.744218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.744247] Workqueue: netns cleanup_net [ 238.744266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.744292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.744393] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 238.744417] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.744458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.744502] RBP: 0000000000000000 R08: ff161794c9a41750 R09: ff161794c3261830 [ 238.744543] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.744581] R13: 0000000000000011 R14: ff161794c90b7000 R15: ff161794c2b8a100 [ 238.744627] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.744672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.744704] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.744740] PKRU: 55555554 [ 238.744755] Call Trace: [ 238.744769] [ 238.744783] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.744809] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.744833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.744854] cleanup_net (net/core/net_namespace.c:702) [ 238.744875] process_one_work (kernel/workqueue.c:3314) [ 238.744896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.744916] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.744938] kthread (kernel/kthread.c:436) [ 238.744957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.744977] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.744997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.745022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.745181] ------------[ cut here ]------------ | [ 238.745216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 238.745269] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.745379] Tainted: [W]=WARN [ 238.745399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.745435] Workqueue: netns cleanup_net [ 238.745456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.745483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.745566] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 238.745593] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.745628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.745666] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794c6f48030 [ 238.745707] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.745742] R13: 0000000000000011 R14: ff161794cc647000 R15: ff161794c2b8a100 [ 238.745782] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.745825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.745855] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 238.745890] PKRU: 55555554 [ 238.745904] Call Trace: [ 238.745918] [ 238.745933] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.745959] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.745988] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.746009] cleanup_net (net/core/net_namespace.c:702) [ 238.746035] process_one_work (kernel/workqueue.c:3314) [ 238.746055] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.746076] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.746096] kthread (kernel/kthread.c:436) [ 238.746123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.746144] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.746166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.746189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.746321] ------------[ cut here ]------------ | [ 238.746355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 238.746414] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.746529] Tainted: [W]=WARN [ 238.746550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.746584] Workqueue: netns cleanup_net [ 238.746606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.746635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.746730] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 238.746757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.746799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.746838] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794c2093030 [ 238.746884] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.746927] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c2b8a100 [ 238.746968] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.747011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.747046] CR2: 00007fbc3f869000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 238.747092] PKRU: 55555554 [ 238.747106] Call Trace: [ 238.747131] [ 238.747147] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.747178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.747205] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.747227] cleanup_net (net/core/net_namespace.c:702) [ 238.747249] process_one_work (kernel/workqueue.c:3314) [ 238.747277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.747299] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.747321] kthread (kernel/kthread.c:436) [ 238.747347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.747368] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.747389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.747410] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.747519] ------------[ cut here ]------------ | [ 238.747547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 238.747604] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.747719] Tainted: [W]=WARN [ 238.747743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.747781] Workqueue: netns cleanup_net [ 238.747807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.747834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.747923] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 238.747953] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.747998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.748044] RBP: 0000000000000000 R08: ff161794c1953990 R09: ff161794c19b982c [ 238.748085] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.748133] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c2b8a100 [ 238.748170] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.748211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.748244] CR2: 00007fbc3f869000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 238.748284] PKRU: 55555554 [ 238.748299] Call Trace: [ 238.748315] [ 238.748329] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.748356] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.748385] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.748410] cleanup_net (net/core/net_namespace.c:702) [ 238.748429] process_one_work (kernel/workqueue.c:3314) [ 238.748450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.748471] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.748492] kthread (kernel/kthread.c:436) [ 238.748516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.748537] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.748560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.748581] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.768169] ------------[ cut here ]------------ | [ 238.768213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 238.768267] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.768388] Tainted: [W]=WARN [ 238.768411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.768451] Workqueue: netns cleanup_net [ 238.768474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.768503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.768595] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 238.768625] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.768665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.768702] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794cddba02c [ 238.768739] R10: ff161794c9b65120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.768785] R13: 0000000000000010 R14: ff161794c9b65000 R15: ff161794c2b8a100 [ 238.768826] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.768873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.768916] CR2: 000055a7f0a21ce8 CR3: 000000000310b006 CR4: 0000000000771ef0 [ 238.768958] PKRU: 55555554 [ 238.768972] Call Trace: [ 238.768986] [ 238.769005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.769031] netif_close_many (net/core/dev.c:1804) [ 238.769053] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.769086] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.769114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.769142] cleanup_net (net/core/net_namespace.c:702) [ 238.769162] process_one_work (kernel/workqueue.c:3314) [ 238.769184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.769205] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.769227] kthread (kernel/kthread.c:436) [ 238.769248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.769268] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.769295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.769316] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.769473] ------------[ cut here ]------------ | [ 238.769502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 238.769558] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.769673] Tainted: [W]=WARN [ 238.769694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.769728] Workqueue: netns cleanup_net [ 238.769756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.769782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.769883] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 238.769908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.769952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.769993] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794cab2902c [ 238.770041] R10: ff161794c9b65120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.770084] R13: 0000000000000011 R14: ff161794c9b65000 R15: ff161794c2b8a100 [ 238.770135] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.770182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.770219] CR2: 000055a7f0a21ce8 CR3: 000000000310b006 CR4: 0000000000771ef0 [ 238.770263] PKRU: 55555554 [ 238.770276] Call Trace: [ 238.770289] [ 238.770311] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.770344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.770373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.770396] cleanup_net (net/core/net_namespace.c:702) [ 238.770417] process_one_work (kernel/workqueue.c:3314) [ 238.770440] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.770468] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.770492] kthread (kernel/kthread.c:436) [ 238.770514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.770535] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.770557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.770580] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.783182] ------------[ cut here ]------------ | [ 238.783225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8902 | [ 238.783272] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.783391] Tainted: [W]=WARN [ 238.783416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.783448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.783473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.783565] RSP: 0018:ff3945f38252fcc8 EFLAGS: 00010286 [ 238.783591] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.783629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 238.783672] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c6d4502c [ 238.783715] R10: ff161794cbeb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.783753] R13: 0000000000000010 R14: ff161794cbeb6000 R15: ff161794c18de800 [ 238.783798] FS: 00007fdf31927840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 238.783839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.783872] CR2: 00007fdf31b317d0 CR3: 000000000980b002 CR4: 0000000000771ef0 [ 238.783916] PKRU: 55555554 [ 238.783930] Call Trace: [ 238.783951] [ 238.783965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.783984] register_netdevice (net/core/dev.c:11488) [ 238.784004] register_netdev (net/core/dev.c:11552) [ 238.784029] loopback_net_init (drivers/net/loopback.c:218) [ 238.784051] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 238.784082] ops_init (net/core/net_namespace.c:137) [ 238.784101] setup_net (net/core/net_namespace.c:446) [ 238.784123] copy_net_ns (net/core/net_namespace.c:579) [ 238.784145] create_new_namespaces (kernel/nsproxy.c:132) [ 238.784173] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 238.784199] ksys_unshare (kernel/fork.c:3243) [ 238.784220] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 238.784238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.784259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.784283] RIP: 0033:0x7fdf31be9bcb [ 238.784304] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 238.784389] RSP: 002b:00007ffea5d37608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 238.784427] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdf31be9bcb [ 238.784462] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 238.784502] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 238.784541] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea5d39830 [ 238.784580] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea5d3b74c | [ 238.787684] ------------[ cut here ]------------ | [ 238.787749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8903 | [ 238.787833] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.788028] Tainted: [W]=WARN [ 238.788086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.788170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.788238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.788362] RSP: 0018:ff3945f38252f720 EFLAGS: 00010286 [ 238.788430] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.788506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 238.788583] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794ca14d02c [ 238.788658] R10: ff161794cbeb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.788734] R13: 0000000000000010 R14: ff161794cbeb6000 R15: ff161794c2b8e500 [ 238.788813] FS: 00007f545688d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.788893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.788960] CR2: 000000001e4bc988 CR3: 000000000a138006 CR4: 0000000000771ef0 [ 238.789045] PKRU: 55555554 [ 238.789097] Call Trace: [ 238.789153] [ 238.789203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.789261] __dev_notify_flags (net/core/dev.c:9787) [ 238.789321] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.789381] netif_change_flags (net/core/dev.c:9820) [ 238.789441] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.789504] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.789573] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.789634] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.789695] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.789761] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.789822] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.789883] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.789944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.790000] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.790067] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.790133] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.790191] ___sys_sendmsg (net/socket.c:2752) [ 238.790249] __sys_sendmsg (net/socket.c:2784) [ 238.790305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.790364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.790431] RIP: 0033:0x7f5456ac708e [ 238.790486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.790616] RSP: 002b:00007fff33cf9bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.790695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5456ac708e [ 238.790776] RDX: 0000000000000000 RSI: 00007fff33cf9c70 RDI: 0000000000000005 [ 238.790850] RBP: 00007fff33cf9bd0 R08: 0000000000000000 R09: 0000000000000000 [ 238.790923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6f [ 238.791000] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff33cfa340 | [ 238.812916] ------------[ cut here ]------------ | [ 238.812963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8911 | [ 238.813012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.813135] Tainted: [W]=WARN [ 238.813156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.813189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.813224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.813318] RSP: 0018:ff3945f382567cc8 EFLAGS: 00010286 [ 238.813344] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.813387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.813424] RBP: 0000000000000000 R08: ff161794ca071490 R09: ff161794cc64702c [ 238.813467] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.813504] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c2b8a100 [ 238.813551] FS: 00007f3cacb18840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.813595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.813626] CR2: 00007f3cacd227d0 CR3: 0000000009907004 CR4: 0000000000771ef0 [ 238.813674] PKRU: 55555554 [ 238.813689] Call Trace: [ 238.813705] [ 238.813722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.813747] register_netdevice (net/core/dev.c:11488) [ 238.813770] register_netdev (net/core/dev.c:11552) [ 238.813790] loopback_net_init (drivers/net/loopback.c:218) [ 238.813813] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 238.813846] ops_init (net/core/net_namespace.c:137) [ 238.813868] setup_net (net/core/net_namespace.c:446) [ 238.813890] copy_net_ns (net/core/net_namespace.c:579) [ 238.813913] create_new_namespaces (kernel/nsproxy.c:132) [ 238.813941] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 238.813971] ksys_unshare (kernel/fork.c:3243) [ 238.813993] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 238.814013] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.814037] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.814066] RIP: 0033:0x7f3cacddabcb [ 238.814086] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 238.814186] RSP: 002b:00007ffe8d587358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 238.814227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3cacddabcb [ 238.814267] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 238.814305] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 238.814346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8d589580 [ 238.814394] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8d58b74c | [ 238.817494] ------------[ cut here ]------------ | [ 238.817555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8912 | [ 238.817641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.817846] Tainted: [W]=WARN [ 238.817900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.817969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.818041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.818184] RSP: 0018:ff3945f38256f720 EFLAGS: 00010286 [ 238.818247] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.818326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 238.818403] RBP: 0000000000000000 R08: ff161794ca071490 R09: ff161794ca14d02c [ 238.818481] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.818561] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c2b8e500 [ 238.818640] FS: 00007fd3505cf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.818719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.818788] CR2: 000000003779a988 CR3: 000000000a926004 CR4: 0000000000771ef0 [ 238.818866] PKRU: 55555554 [ 238.818914] Call Trace: [ 238.818962] [ 238.819010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.819074] __dev_notify_flags (net/core/dev.c:9787) [ 238.819138] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.819196] netif_change_flags (net/core/dev.c:9820) [ 238.819255] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.819312] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.819377] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.819434] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.819492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.819556] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.819612] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.819668] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.819730] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.819787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.819844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.819901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.819958] ___sys_sendmsg (net/socket.c:2752) [ 238.820024] __sys_sendmsg (net/socket.c:2784) [ 238.820080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.820142] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.820205] RIP: 0033:0x7fd35080908e [ 238.820260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.820391] RSP: 002b:00007ffd52a9bfb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.820469] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd35080908e [ 238.820546] RDX: 0000000000000000 RSI: 00007ffd52a9c060 RDI: 0000000000000005 [ 238.820619] RBP: 00007ffd52a9bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 238.820699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6f [ 238.820775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd52a9c730 | [ 238.849000] ------------[ cut here ]------------ | [ 238.849081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8920 | [ 238.849175] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.849376] Tainted: [W]=WARN [ 238.849430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.849502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.849569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.849710] RSP: 0018:ff3945f3825af5f0 EFLAGS: 00010286 [ 238.849774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.849849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 238.849926] RBP: 0000000000000000 R08: ff161794c3132150 R09: ff161794c8842030 [ 238.850006] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.850090] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c18cff00 [ 238.850172] FS: 00007f155a1b9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.850247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.850322] CR2: 00007f155a520f5d CR3: 000000000abdf005 CR4: 0000000000771ef0 [ 238.850399] PKRU: 55555554 [ 238.850449] Call Trace: [ 238.850498] [ 238.850548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.850610] __dev_notify_flags (net/core/dev.c:9787) [ 238.850667] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.850724] veth_newlink (drivers/net/veth.c:1871) [ 238.850783] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.850839] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.850902] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.850958] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.851032] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.851100] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.851169] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.851227] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.851284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.851340] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.851397] ___sys_sendmsg (net/socket.c:2752) [ 238.851454] __sys_sendmsg (net/socket.c:2784) [ 238.851511] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.851568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.851629] RIP: 0033:0x7f155a3f308e [ 238.851687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.851822] RSP: 002b:00007ffd9497d7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.851900] RAX: ffffffffffffffda RBX: 00007ffd9497df48 RCX: 00007f155a3f308e [ 238.851977] RDX: 0000000000000000 RSI: 00007ffd9497d850 RDI: 0000000000000005 [ 238.852056] RBP: 00007ffd9497d7b0 R08: 0000000000000000 R09: 0000000000000000 [ 238.852138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6f [ 238.852214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9497df10 | [ 238.852503] ------------[ cut here ]------------ | [ 238.852564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8920 | [ 238.852648] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.852845] Tainted: [W]=WARN [ 238.852898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.852966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.853036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.853183] RSP: 0018:ff3945f3825af870 EFLAGS: 00010286 [ 238.853244] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.853320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 238.853397] RBP: 0000000000000000 R08: ff161794c32ef350 R09: ff161794c90b6030 [ 238.853472] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.853547] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c18cff00 [ 238.853625] FS: 00007f155a1b9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.853703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.853771] CR2: 00007f155a520f5d CR3: 000000000abdf005 CR4: 0000000000771ef0 [ 238.853849] PKRU: 55555554 [ 238.853897] Call Trace: [ 238.853944] [ 238.853992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.854056] __dev_notify_flags (net/core/dev.c:9787) [ 238.854112] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.854189] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.854245] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.854308] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.854363] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.854425] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.854488] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.854550] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.854612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.854667] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.854723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.854779] ___sys_sendmsg (net/socket.c:2752) [ 238.854835] __sys_sendmsg (net/socket.c:2784) [ 238.854892] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.854947] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.855050] RIP: 0033:0x7f155a3f308e [ 238.855108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.855247] RSP: 002b:00007ffd9497d7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.855328] RAX: ffffffffffffffda RBX: 00007ffd9497df48 RCX: 00007f155a3f308e [ 238.855403] RDX: 0000000000000000 RSI: 00007ffd9497d850 RDI: 0000000000000005 [ 238.855480] RBP: 00007ffd9497d7b0 R08: 0000000000000000 R09: 0000000000000000 [ 238.855557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6f [ 238.855634] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9497df10 | [ 238.864740] ------------[ cut here ]------------ | [ 238.864779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8923 | [ 238.864828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.864945] Tainted: [W]=WARN [ 238.864970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.865003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.865035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.865124] RSP: 0018:ff3945f3825c7720 EFLAGS: 00010286 [ 238.865154] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.865194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.865234] RBP: 0000000000000000 R08: ff161794c32ef350 R09: ff161794cc647030 [ 238.865275] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.865313] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2b8a100 [ 238.865352] FS: 00007f05a41ee840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.865393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.865424] CR2: 0000000029537988 CR3: 000000000cf8d003 CR4: 0000000000771ef0 [ 238.865464] PKRU: 55555554 [ 238.865479] Call Trace: [ 238.865494] [ 238.865513] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.865534] __dev_notify_flags (net/core/dev.c:9787) [ 238.865557] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.865578] netif_change_flags (net/core/dev.c:9820) [ 238.865598] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.865619] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.865645] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.865664] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.865685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.865711] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.865735] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.865756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.865786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.865807] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.865827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.865846] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.865867] ___sys_sendmsg (net/socket.c:2752) [ 238.865888] __sys_sendmsg (net/socket.c:2784) [ 238.865908] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.865929] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.865957] RIP: 0033:0x7f05a442808e [ 238.865978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.866074] RSP: 002b:00007fff7b043e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.866108] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f05a442808e [ 238.866152] RDX: 0000000000000000 RSI: 00007fff7b043ec0 RDI: 0000000000000005 [ 238.866197] RBP: 00007fff7b043e20 R08: 0000000000000000 R09: 0000000000000000 [ 238.866236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6f [ 238.866279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7b044590 | [ 238.875111] ------------[ cut here ]------------ | [ 238.875176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8926 | [ 238.875261] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.875447] Tainted: [W]=WARN [ 238.875505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.875576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.875639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.875763] RSP: 0018:ff3945f3825df720 EFLAGS: 00010286 [ 238.875825] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.875903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 238.875978] RBP: 0000000000000000 R08: ff161794c3132150 R09: ff161794c90b6030 [ 238.876060] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.876142] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c18cff00 [ 238.876222] FS: 00007f0182866840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.876302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.876375] CR2: 0000000034ea3988 CR3: 000000000a0f3006 CR4: 0000000000771ef0 [ 238.876452] PKRU: 55555554 [ 238.876500] Call Trace: [ 238.876552] [ 238.876603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.876665] __dev_notify_flags (net/core/dev.c:9787) [ 238.876727] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.876786] netif_change_flags (net/core/dev.c:9820) [ 238.876843] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.876904] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.876971] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.877036] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.877097] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.877175] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.877230] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.877286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.877353] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.877414] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.877477] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.877538] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.877598] ___sys_sendmsg (net/socket.c:2752) [ 238.877662] __sys_sendmsg (net/socket.c:2784) [ 238.877720] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.877782] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.877848] RIP: 0033:0x7f0182aa008e [ 238.877907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.878038] RSP: 002b:00007ffc06126b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.878124] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0182aa008e [ 238.878202] RDX: 0000000000000000 RSI: 00007ffc06126bb0 RDI: 0000000000000005 [ 238.878276] RBP: 00007ffc06126b10 R08: 0000000000000000 R09: 0000000000000000 [ 238.878350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6f [ 238.878428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc06127280 | [ 238.878646] ------------[ cut here ]------------ | [ 238.878674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 238.878739] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.878864] Tainted: [W]=WARN [ 238.878884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.878915] Workqueue: events_unbound linkwatch_event [ 238.878940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.878967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.879062] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 238.879089] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.879133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.879175] RBP: 0000000000000000 R08: ff161794c32ef350 R09: ff161794cc647030 [ 238.879210] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.879249] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2b8a100 [ 238.879294] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.879332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.879365] CR2: 00007f786184d574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 238.879405] PKRU: 55555554 [ 238.879422] Call Trace: [ 238.879437] [ 238.879453] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.879475] netif_state_change (net/core/dev.c:1605) [ 238.879499] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 238.879520] __linkwatch_run_queue (net/core/link_watch.c:240) [ 238.879548] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 238.879572] process_one_work (kernel/workqueue.c:3314) [ 238.879593] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.879614] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.879633] kthread (kernel/kthread.c:436) [ 238.879654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.879673] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.879693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.879713] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.882901] ------------[ cut here ]------------ | [ 238.882959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8927 | [ 238.883022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.883157] Tainted: [W]=WARN [ 238.883182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.883221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.883250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.883349] RSP: 0018:ff3945f3825e76d0 EFLAGS: 00010286 [ 238.883375] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.883417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 238.883457] RBP: 0000000000000000 R08: ff161794c3132150 R09: ff161794cc647030 [ 238.883498] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.883539] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c18d7900 [ 238.883585] FS: 00007f2d03b8b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.883628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.883663] CR2: 00000000004ecd10 CR3: 000000000a933002 CR4: 0000000000771ef0 [ 238.883706] PKRU: 55555554 [ 238.883723] Call Trace: [ 238.883738] [ 238.883753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.883777] netif_state_change (net/core/dev.c:1605) [ 238.883798] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 238.883818] linkwatch_sync_dev (net/core/link_watch.c:295) [ 238.883839] rtnl_getlink (net/core/rtnetlink.c:4273) [ 238.883862] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 238.883891] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.883912] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 238.883938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.883966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.883989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.884010] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.884037] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.884061] ___sys_sendmsg (net/socket.c:2752) [ 238.884086] __sys_sendmsg (net/socket.c:2784) [ 238.884106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.884131] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.884159] RIP: 0033:0x7f2d03dc508e [ 238.884180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.884277] RSP: 002b:00007ffdd993b080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.884320] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d03dc508e [ 238.884357] RDX: 0000000000000000 RSI: 00007ffdd993b130 RDI: 0000000000000006 [ 238.884395] RBP: 00007ffdd993b090 R08: 0000000000000000 R09: 0000000000000000 [ 238.884431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6f [ 238.884472] R13: 00007ffdd993b1e0 R14: 00007ffdd993f744 R15: 0000000000000000 | [ 238.890765] ------------[ cut here ]------------ | [ 238.890806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8929 | [ 238.890862] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.890988] Tainted: [W]=WARN [ 238.891010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.891049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.891080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.891184] RSP: 0018:ff3945f3825f75f0 EFLAGS: 00010286 [ 238.891211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.891253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 238.891295] RBP: 0000000000000000 R08: ff161794ca368b50 R09: ff161794cddbd030 [ 238.891337] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.891381] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18d7900 [ 238.891417] FS: 00007f9c3e3e2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.891464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.891498] CR2: 000000000042ebe0 CR3: 000000000339a004 CR4: 0000000000771ef0 [ 238.891536] PKRU: 55555554 [ 238.891549] Call Trace: [ 238.891569] [ 238.891584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.891607] __dev_notify_flags (net/core/dev.c:9787) [ 238.891630] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.891650] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 238.891677] veth_newlink (drivers/net/veth.c:1871) [ 238.891700] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.891721] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.891750] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.891769] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.891798] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.891825] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.891852] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.891874] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.891897] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.891923] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.891946] ___sys_sendmsg (net/socket.c:2752) [ 238.891970] __sys_sendmsg (net/socket.c:2784) [ 238.891990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.892011] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.892040] RIP: 0033:0x7f9c3e61c08e [ 238.892059] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.892167] RSP: 002b:00007fff0a402900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.892212] RAX: ffffffffffffffda RBX: 00007fff0a4030a8 RCX: 00007f9c3e61c08e [ 238.892254] RDX: 0000000000000000 RSI: 00007fff0a4029b0 RDI: 0000000000000005 [ 238.892294] RBP: 00007fff0a402910 R08: 0000000000000000 R09: 0000000000000000 [ 238.892332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6f [ 238.892373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0a403070 | [ 238.892529] ------------[ cut here ]------------ | [ 238.892557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8929 | [ 238.892608] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.892719] Tainted: [W]=WARN [ 238.892741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.892773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.892807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.892911] RSP: 0018:ff3945f3825f7870 EFLAGS: 00010286 [ 238.892938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.892985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 238.893037] RBP: 0000000000000000 R08: ff161794ca1f6750 R09: ff161794ca351030 [ 238.893076] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.893124] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c18d7900 [ 238.893171] FS: 00007f9c3e3e2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.893211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.893244] CR2: 000000000042ebe0 CR3: 000000000339a004 CR4: 0000000000771ef0 [ 238.893283] PKRU: 55555554 [ 238.893297] Call Trace: [ 238.893311] [ 238.893329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.893350] __dev_notify_flags (net/core/dev.c:9787) [ 238.893375] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.893396] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.893419] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.893448] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.893470] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.893503] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.893527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.893554] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.893578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.893600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.893624] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.893645] ___sys_sendmsg (net/socket.c:2752) [ 238.893667] __sys_sendmsg (net/socket.c:2784) [ 238.893688] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.893710] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.893737] RIP: 0033:0x7f9c3e61c08e [ 238.893757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.893853] RSP: 002b:00007fff0a402900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.893898] RAX: ffffffffffffffda RBX: 00007fff0a4030a8 RCX: 00007f9c3e61c08e [ 238.893938] RDX: 0000000000000000 RSI: 00007fff0a4029b0 RDI: 0000000000000005 [ 238.893981] RBP: 00007fff0a402910 R08: 0000000000000000 R09: 0000000000000000 [ 238.894025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da6f [ 238.894067] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0a403070 | [ 238.903092] ------------[ cut here ]------------ | [ 238.903172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8932 | [ 238.903261] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.903454] Tainted: [W]=WARN [ 238.903507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.903577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.903639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.903783] RSP: 0018:ff3945f38260f720 EFLAGS: 00010286 [ 238.903846] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.903923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 238.903997] RBP: 0000000000000000 R08: ff161794ca1f6750 R09: ff161794c90b6030 [ 238.904080] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.904158] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c18cff00 [ 238.904236] FS: 00007f2a31f45840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.904316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.904383] CR2: 000000000cce8988 CR3: 000000000bdfb001 CR4: 0000000000771ef0 [ 238.904463] PKRU: 55555554 [ 238.904510] Call Trace: [ 238.904557] [ 238.904605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.904660] __dev_notify_flags (net/core/dev.c:9787) [ 238.904716] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.904771] netif_change_flags (net/core/dev.c:9820) [ 238.904830] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.904887] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.904952] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.905009] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.905072] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.905147] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.905206] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.905264] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.905328] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.905385] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.905442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.905498] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.905555] ___sys_sendmsg (net/socket.c:2752) [ 238.905612] __sys_sendmsg (net/socket.c:2784) [ 238.905667] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.905723] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.905785] RIP: 0033:0x7f2a3217f08e [ 238.905840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.905995] RSP: 002b:00007fff2bc36cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.906081] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a3217f08e [ 238.906166] RDX: 0000000000000000 RSI: 00007fff2bc36d70 RDI: 0000000000000005 [ 238.906245] RBP: 00007fff2bc36cd0 R08: 0000000000000000 R09: 0000000000000000 [ 238.906322] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.906397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2bc37440 | [ 238.915754] ------------[ cut here ]------------ | [ 238.915795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8935 | [ 238.915852] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.915989] Tainted: [W]=WARN [ 238.916009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.916046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.916074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.916172] RSP: 0018:ff3945f382627720 EFLAGS: 00010286 [ 238.916198] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.916236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 238.916279] RBP: 0000000000000000 R08: ff161794ca368b50 R09: ff161794ca351030 [ 238.916319] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.916361] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18d7900 [ 238.916404] FS: 00007f39ebbcf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.916444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.916477] CR2: 000000001dde0988 CR3: 000000000e27b005 CR4: 0000000000771ef0 [ 238.916516] PKRU: 55555554 [ 238.916530] Call Trace: [ 238.916543] [ 238.916556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.916577] __dev_notify_flags (net/core/dev.c:9787) [ 238.916603] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.916626] netif_change_flags (net/core/dev.c:9820) [ 238.916650] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.916674] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.916705] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.916728] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.916748] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.916777] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.916799] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.916818] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.916847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.916871] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.916891] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.916912] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.916934] ___sys_sendmsg (net/socket.c:2752) [ 238.916957] __sys_sendmsg (net/socket.c:2784) [ 238.916977] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.917000] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.917032] RIP: 0033:0x7f39ebe0908e [ 238.917063] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.917161] RSP: 002b:00007fff7c384ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.917204] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39ebe0908e [ 238.917240] RDX: 0000000000000000 RSI: 00007fff7c384d50 RDI: 0000000000000005 [ 238.917278] RBP: 00007fff7c384cb0 R08: 0000000000000000 R09: 0000000000000000 [ 238.917317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.917358] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7c385420 | [ 238.917468] ------------[ cut here ]------------ | [ 238.917494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 238.917547] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.917667] Tainted: [W]=WARN [ 238.917688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.917722] Workqueue: events_unbound linkwatch_event [ 238.917746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.917777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.917877] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 238.917905] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.917945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 238.917988] RBP: 0000000000000000 R08: ff161794ca1f6750 R09: ff161794ca351030 [ 238.918033] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.918080] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c2b8a100 [ 238.918122] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.918164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.918197] CR2: 000000001dde0988 CR3: 000000000e27b005 CR4: 0000000000771ef0 [ 238.918239] PKRU: 55555554 [ 238.918251] Call Trace: [ 238.918262] [ 238.918277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.918299] netif_state_change (net/core/dev.c:1605) [ 238.918322] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 238.918343] __linkwatch_run_queue (net/core/link_watch.c:240) [ 238.918368] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 238.918388] process_one_work (kernel/workqueue.c:3314) [ 238.918412] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.918434] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.918455] kthread (kernel/kthread.c:436) [ 238.918477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.918499] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.918520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.918541] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.921638] ------------[ cut here ]------------ | [ 238.921711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8936 | [ 238.921801] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.921997] Tainted: [W]=WARN [ 238.922057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.922136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.922198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.922323] RSP: 0018:ff3945f38262f6d0 EFLAGS: 00010286 [ 238.922384] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.922462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 238.922537] RBP: 0000000000000000 R08: ff161794ca368b50 R09: ff161794c90b6030 [ 238.922628] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.922725] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c2b8e500 [ 238.922806] FS: 00007f5fe7564840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.922883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.922952] CR2: 00000000004ecd18 CR3: 000000000c64b006 CR4: 0000000000771ef0 [ 238.923035] PKRU: 55555554 [ 238.923082] Call Trace: [ 238.923146] [ 238.923197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.923252] netif_state_change (net/core/dev.c:1605) [ 238.923308] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 238.923363] linkwatch_sync_dev (net/core/link_watch.c:295) [ 238.923429] rtnl_getlink (net/core/rtnetlink.c:4273) [ 238.923487] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 238.923549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.923604] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 238.923667] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.923735] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.923798] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.923854] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.923909] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.923965] ___sys_sendmsg (net/socket.c:2752) [ 238.924027] __sys_sendmsg (net/socket.c:2784) [ 238.924082] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.924145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.924209] RIP: 0033:0x7f5fe779e08e [ 238.924499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.924628] RSP: 002b:00007ffd79b22db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.924703] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fe779e08e [ 238.924779] RDX: 0000000000000000 RSI: 00007ffd79b22e60 RDI: 0000000000000006 [ 238.924852] RBP: 00007ffd79b22dc0 R08: 0000000000000000 R09: 0000000000000000 [ 238.924927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.925001] R13: 00007ffd79b22f10 R14: 00007ffd79b27744 R15: 0000000000000000 | [ 238.931326] ------------[ cut here ]------------ | [ 238.931367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8938 | [ 238.931422] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.931553] Tainted: [W]=WARN [ 238.931576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.931611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.931640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.931729] RSP: 0018:ff3945f38263f5f0 EFLAGS: 00010286 [ 238.931758] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.931799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 238.931839] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794ca363030 [ 238.931882] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.931923] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c1df4a00 [ 238.931970] FS: 00007fd365a2c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 238.932011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.932045] CR2: 000000000042ebe0 CR3: 00000000089b2002 CR4: 0000000000771ef0 [ 238.932086] PKRU: 55555554 [ 238.932100] Call Trace: [ 238.932113] [ 238.932141] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.932162] __dev_notify_flags (net/core/dev.c:9787) [ 238.932185] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.932208] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 238.932239] veth_newlink (drivers/net/veth.c:1871) [ 238.932264] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.932286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.932314] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.932331] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.932358] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.932386] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.932415] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.932435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.932458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.932483] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.932504] ___sys_sendmsg (net/socket.c:2752) [ 238.932525] __sys_sendmsg (net/socket.c:2784) [ 238.932548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.932569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.932599] RIP: 0033:0x7fd365c6608e [ 238.932621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.932712] RSP: 002b:00007ffe1dab0900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.932753] RAX: ffffffffffffffda RBX: 00007ffe1dab10a8 RCX: 00007fd365c6608e [ 238.932795] RDX: 0000000000000000 RSI: 00007ffe1dab09b0 RDI: 0000000000000005 [ 238.932830] RBP: 00007ffe1dab0910 R08: 0000000000000000 R09: 0000000000000000 [ 238.932868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.932905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1dab1070 | [ 238.933068] ------------[ cut here ]------------ | [ 238.933097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8938 | [ 238.933152] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.933267] Tainted: [W]=WARN [ 238.933287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.933322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.933350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.933442] RSP: 0018:ff3945f38263f870 EFLAGS: 00010286 [ 238.933470] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.933509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4a00 [ 238.933548] RBP: 0000000000000000 R08: ff161794c9a04050 R09: ff161794cddbb030 [ 238.933589] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.933628] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c1df4a00 [ 238.933666] FS: 00007fd365a2c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 238.933706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.933739] CR2: 000000000042ebe0 CR3: 00000000089b2002 CR4: 0000000000771ef0 [ 238.933780] PKRU: 55555554 [ 238.933797] Call Trace: [ 238.933810] [ 238.933825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.933844] __dev_notify_flags (net/core/dev.c:9787) [ 238.933864] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.933888] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.933909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.933935] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.933955] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.933977] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.934003] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.934032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.934054] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.934076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.934095] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.934113] ___sys_sendmsg (net/socket.c:2752) [ 238.934135] __sys_sendmsg (net/socket.c:2784) [ 238.934156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.934178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.934204] RIP: 0033:0x7fd365c6608e [ 238.934221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.934309] RSP: 002b:00007ffe1dab0900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.934349] RAX: ffffffffffffffda RBX: 00007ffe1dab10a8 RCX: 00007fd365c6608e [ 238.934388] RDX: 0000000000000000 RSI: 00007ffe1dab09b0 RDI: 0000000000000005 [ 238.934426] RBP: 00007ffe1dab0910 R08: 0000000000000000 R09: 0000000000000000 [ 238.934467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.934505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1dab1070 | [ 238.943505] ------------[ cut here ]------------ | [ 238.943594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8941 | [ 238.943699] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.943904] Tainted: [W]=WARN [ 238.943959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.944041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.944109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.944246] RSP: 0018:ff3945f38264f720 EFLAGS: 00010286 [ 238.944312] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.944389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 238.944469] RBP: 0000000000000000 R08: ff161794c9a04050 R09: ff161794c90b6030 [ 238.944549] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.944629] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18cff00 [ 238.944709] FS: 00007f52ea751840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.944797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.944870] CR2: 00007f52eaa211a0 CR3: 000000000c64a004 CR4: 0000000000771ef0 [ 238.944950] PKRU: 55555554 [ 238.944998] Call Trace: [ 238.945052] [ 238.945104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.945185] __dev_notify_flags (net/core/dev.c:9787) [ 238.945245] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.945303] netif_change_flags (net/core/dev.c:9820) [ 238.945363] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.945418] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.945483] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.945540] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.945598] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.945662] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.945717] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.945774] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.945835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.945892] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.945948] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.946003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.946065] ___sys_sendmsg (net/socket.c:2752) [ 238.946128] __sys_sendmsg (net/socket.c:2784) [ 238.946184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.946266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.946336] RIP: 0033:0x7f52ea98b08e [ 238.946394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.946532] RSP: 002b:00007ffecb439320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.946608] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f52ea98b08e [ 238.946688] RDX: 0000000000000000 RSI: 00007ffecb4393d0 RDI: 0000000000000005 [ 238.946761] RBP: 00007ffecb439330 R08: 0000000000000000 R09: 0000000000000000 [ 238.946836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.946911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecb439aa0 | [ 238.956009] ------------[ cut here ]------------ | [ 238.956058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8944 | [ 238.956122] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.956252] Tainted: [W]=WARN [ 238.956273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.956312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.956339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.956436] RSP: 0018:ff3945f382667720 EFLAGS: 00010286 [ 238.956464] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.956505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 238.956551] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794ca351030 [ 238.956594] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.956637] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d7900 [ 238.956682] FS: 00007f1eb4a54840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 238.956726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.956759] CR2: 0000000017e08988 CR3: 00000000092a5003 CR4: 0000000000771ef0 [ 238.956799] PKRU: 55555554 [ 238.956813] Call Trace: [ 238.956828] [ 238.956841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.956862] __dev_notify_flags (net/core/dev.c:9787) [ 238.956888] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.956911] netif_change_flags (net/core/dev.c:9820) [ 238.956934] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.956955] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.956983] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.957002] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.957027] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.957060] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.957082] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.957103] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.957136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.957157] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.957178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.957200] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.957222] ___sys_sendmsg (net/socket.c:2752) [ 238.957245] __sys_sendmsg (net/socket.c:2784) [ 238.957266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.957288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.957317] RIP: 0033:0x7f1eb4c8e08e [ 238.957335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.957427] RSP: 002b:00007ffc479d74c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.957472] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1eb4c8e08e [ 238.957505] RDX: 0000000000000000 RSI: 00007ffc479d7570 RDI: 0000000000000005 [ 238.957548] RBP: 00007ffc479d74d0 R08: 0000000000000000 R09: 0000000000000000 [ 238.957588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.957626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc479d7c40 | [ 238.957733] ------------[ cut here ]------------ | [ 238.957768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 238.957829] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.957943] Tainted: [W]=WARN [ 238.957963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.957997] Workqueue: events_unbound linkwatch_event [ 238.958028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.958054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.958153] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 238.958185] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.958228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 238.958267] RBP: 0000000000000000 R08: ff161794c9a04050 R09: ff161794c89ff030 [ 238.958306] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.958346] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d8600 [ 238.958387] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 238.958429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.958461] CR2: 000055a7f0a02af8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 238.958499] PKRU: 55555554 [ 238.958514] Call Trace: [ 238.958527] [ 238.958544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.958564] netif_state_change (net/core/dev.c:1605) [ 238.958583] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 238.958604] __linkwatch_run_queue (net/core/link_watch.c:240) [ 238.958631] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 238.958652] process_one_work (kernel/workqueue.c:3314) [ 238.958675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.958697] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.958720] kthread (kernel/kthread.c:436) [ 238.958742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.958761] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.958784] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.958803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.961879] ------------[ cut here ]------------ | [ 238.961951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8945 | [ 238.962049] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.962251] Tainted: [W]=WARN [ 238.962305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.962373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.962438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.962600] RSP: 0018:ff3945f38266f6d0 EFLAGS: 00010286 [ 238.962664] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.962739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 238.962813] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794c90b6030 [ 238.962891] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.962968] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c2b8e500 [ 238.963068] FS: 00007fd7e7a06840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.963159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.963226] CR2: 00000000004ecd20 CR3: 00000000090ab003 CR4: 0000000000771ef0 [ 238.963306] PKRU: 55555554 [ 238.963353] Call Trace: [ 238.963399] [ 238.963447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.963503] netif_state_change (net/core/dev.c:1605) [ 238.963558] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 238.963615] linkwatch_sync_dev (net/core/link_watch.c:295) [ 238.963669] rtnl_getlink (net/core/rtnetlink.c:4273) [ 238.963726] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 238.963788] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.963842] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 238.963906] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.963974] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.964038] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.964114] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.964178] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.964234] ___sys_sendmsg (net/socket.c:2752) [ 238.964291] __sys_sendmsg (net/socket.c:2784) [ 238.964346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.964401] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.964464] RIP: 0033:0x7fd7e7c4008e [ 238.964518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.964649] RSP: 002b:00007ffd9601faf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.964723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7e7c4008e [ 238.964798] RDX: 0000000000000000 RSI: 00007ffd9601fba0 RDI: 0000000000000006 [ 238.964870] RBP: 00007ffd9601fb00 R08: 0000000000000000 R09: 0000000000000000 [ 238.964943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.965024] R13: 00007ffd9601fc50 R14: 00007ffd96024744 R15: 0000000000000000 | [ 238.971315] ------------[ cut here ]------------ | [ 238.971357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8947 | [ 238.971405] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.971526] Tainted: [W]=WARN [ 238.971549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.971584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.971612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.971702] RSP: 0018:ff3945f38267f5f0 EFLAGS: 00010286 [ 238.971729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.971772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 238.971812] RBP: 0000000000000000 R08: ff161794c2c16a90 R09: ff161794cbeb0030 [ 238.971853] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.971891] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18de800 [ 238.971933] FS: 00007f2506ae6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 238.971977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.972010] CR2: 000000000042ebe0 CR3: 0000000009226004 CR4: 0000000000771ef0 [ 238.972057] PKRU: 55555554 [ 238.972071] Call Trace: [ 238.972085] [ 238.972103] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.972132] __dev_notify_flags (net/core/dev.c:9787) [ 238.972154] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.972177] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 238.972208] veth_newlink (drivers/net/veth.c:1871) [ 238.972236] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.972258] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.972286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.972308] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.972335] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.972365] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.972392] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.972415] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.972437] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.972459] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.972486] ___sys_sendmsg (net/socket.c:2752) [ 238.972511] __sys_sendmsg (net/socket.c:2784) [ 238.972532] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.972553] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.972580] RIP: 0033:0x7f2506d2008e [ 238.972599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.972686] RSP: 002b:00007ffd45bb3df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.972726] RAX: ffffffffffffffda RBX: 00007ffd45bb4598 RCX: 00007f2506d2008e [ 238.972766] RDX: 0000000000000000 RSI: 00007ffd45bb3ea0 RDI: 0000000000000005 [ 238.972809] RBP: 00007ffd45bb3e00 R08: 0000000000000000 R09: 0000000000000000 [ 238.972848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.972888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd45bb4560 | [ 238.973064] ------------[ cut here ]------------ | [ 238.973094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8947 | [ 238.973148] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.973258] Tainted: [W]=WARN [ 238.973280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.973313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.973344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.973433] RSP: 0018:ff3945f38267f870 EFLAGS: 00010286 [ 238.973461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.973502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 238.973542] RBP: 0000000000000000 R08: ff161794c1918450 R09: ff161794ca8f0030 [ 238.973583] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.973624] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18de800 [ 238.973664] FS: 00007f2506ae6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 238.973705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.973739] CR2: 000000000042ebe0 CR3: 0000000009226004 CR4: 0000000000771ef0 [ 238.973778] PKRU: 55555554 [ 238.973792] Call Trace: [ 238.973804] [ 238.973823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.973841] __dev_notify_flags (net/core/dev.c:9787) [ 238.973865] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.973887] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.973909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.973938] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.973961] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.973993] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.974030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.974059] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.974081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.974101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.974122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.974146] ___sys_sendmsg (net/socket.c:2752) [ 238.974169] __sys_sendmsg (net/socket.c:2784) [ 238.974189] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.974209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.974236] RIP: 0033:0x7f2506d2008e [ 238.974254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.974351] RSP: 002b:00007ffd45bb3df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.974389] RAX: ffffffffffffffda RBX: 00007ffd45bb4598 RCX: 00007f2506d2008e [ 238.974427] RDX: 0000000000000000 RSI: 00007ffd45bb3ea0 RDI: 0000000000000005 [ 238.974467] RBP: 00007ffd45bb3e00 R08: 0000000000000000 R09: 0000000000000000 [ 238.974507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.974551] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd45bb4560 | [ 238.983379] ------------[ cut here ]------------ | [ 238.983445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8950 | [ 238.983534] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.983731] Tainted: [W]=WARN [ 238.983789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.983861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.983929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.984062] RSP: 0018:ff3945f38268f720 EFLAGS: 00010286 [ 238.984139] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.984213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 238.984290] RBP: 0000000000000000 R08: ff161794c1918450 R09: ff161794c90b6030 [ 238.984371] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.984448] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18cff00 [ 238.984530] FS: 00007f84bcdde840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.984614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.984687] CR2: 000000003c326988 CR3: 000000000ccce002 CR4: 0000000000771ef0 [ 238.984770] PKRU: 55555554 [ 238.984820] Call Trace: [ 238.984869] [ 238.984918] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.984980] __dev_notify_flags (net/core/dev.c:9787) [ 238.985045] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.985104] netif_change_flags (net/core/dev.c:9820) [ 238.985185] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.985243] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.985312] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.985375] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.985443] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.985508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.985567] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.985626] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.985694] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.985754] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.985813] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.985874] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.985933] ___sys_sendmsg (net/socket.c:2752) [ 238.985993] __sys_sendmsg (net/socket.c:2784) [ 238.986058] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.986124] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.986190] RIP: 0033:0x7f84bd01808e [ 238.986253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.986379] RSP: 002b:00007ffc2fb43480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.986459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f84bd01808e [ 238.986535] RDX: 0000000000000000 RSI: 00007ffc2fb43530 RDI: 0000000000000005 [ 238.986614] RBP: 00007ffc2fb43490 R08: 0000000000000000 R09: 0000000000000000 [ 238.986690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.986777] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2fb43c00 | [ 238.995816] ------------[ cut here ]------------ | [ 238.995881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8953 | [ 238.995970] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.996170] Tainted: [W]=WARN [ 238.996228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.996300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.996366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.996492] RSP: 0018:ff3945f3826a7720 EFLAGS: 00010286 [ 238.996554] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.996628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 238.996703] RBP: 0000000000000000 R08: ff161794c2c16a90 R09: ff161794c90b6030 [ 238.996781] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.996863] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18cff00 [ 238.996943] FS: 00007f51028f9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 238.997027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.997095] CR2: 0000000033485988 CR3: 000000000aa53006 CR4: 0000000000771ef0 [ 238.997179] PKRU: 55555554 [ 238.997227] Call Trace: [ 238.997279] [ 238.997327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.997387] __dev_notify_flags (net/core/dev.c:9787) [ 238.997448] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.997507] netif_change_flags (net/core/dev.c:9820) [ 238.997564] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.997624] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.997693] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.997755] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.997815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.997887] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.997943] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.998000] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.998069] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.998134] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.998197] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.998257] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.998316] ___sys_sendmsg (net/socket.c:2752) [ 238.998379] __sys_sendmsg (net/socket.c:2784) [ 238.998440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.998497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.998565] RIP: 0033:0x7f5102b3308e [ 238.998625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.998746] RSP: 002b:00007ffd386125a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.998820] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5102b3308e [ 238.998895] RDX: 0000000000000000 RSI: 00007ffd38612650 RDI: 0000000000000005 [ 238.998973] RBP: 00007ffd386125b0 R08: 0000000000000000 R09: 0000000000000000 [ 238.999057] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 238.999142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd38612d20 | [ 238.999371] ------------[ cut here ]------------ | [ 238.999413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 238.999469] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 238.999587] Tainted: [W]=WARN [ 238.999608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.999641] Workqueue: events_unbound linkwatch_event [ 238.999668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.999695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.999785] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 238.999812] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.999849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 238.999889] RBP: 0000000000000000 R08: ff161794c1918450 R09: ff161794c89ff030 [ 238.999931] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.999971] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18d8600 [ 239.000015] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 239.000063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.000096] CR2: 000055a7f09fe6e8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 239.000140] PKRU: 55555554 [ 239.000155] Call Trace: [ 239.000172] [ 239.000187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.000207] netif_state_change (net/core/dev.c:1605) [ 239.000226] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 239.000247] __linkwatch_run_queue (net/core/link_watch.c:240) [ 239.000272] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 239.000294] process_one_work (kernel/workqueue.c:3314) [ 239.000316] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 239.000336] ? rescuer_thread (kernel/workqueue.c:3672) [ 239.000357] kthread (kernel/kthread.c:436) [ 239.000376] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 239.000396] ret_from_fork (arch/x86/kernel/process.c:158) [ 239.000417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 239.000436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 239.003450] ------------[ cut here ]------------ | [ 239.003486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8954 | [ 239.003538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 239.003648] Tainted: [W]=WARN [ 239.003668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.003707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.003733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.003821] RSP: 0018:ff3945f3826af6d0 EFLAGS: 00010286 [ 239.003849] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 239.003887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 239.003927] RBP: 0000000000000000 R08: ff161794c2c16a90 R09: ff161794ca351030 [ 239.003963] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.004002] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c2b8a100 [ 239.004051] FS: 00007fe509db5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 239.004094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.004131] CR2: 00000000004ecd28 CR3: 0000000006cb1006 CR4: 0000000000771ef0 [ 239.004175] PKRU: 55555554 [ 239.004190] Call Trace: [ 239.004204] [ 239.004223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.004246] netif_state_change (net/core/dev.c:1605) [ 239.004268] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 239.004290] linkwatch_sync_dev (net/core/link_watch.c:295) [ 239.004312] rtnl_getlink (net/core/rtnetlink.c:4273) [ 239.004334] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 239.004362] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.004383] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 239.004410] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.004438] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.004458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.004478] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.004499] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.004521] ___sys_sendmsg (net/socket.c:2752) [ 239.004542] __sys_sendmsg (net/socket.c:2784) [ 239.004563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.004582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.004610] RIP: 0033:0x7fe509fef08e [ 239.004630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.004725] RSP: 002b:00007ffeb834f320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.004764] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe509fef08e [ 239.004801] RDX: 0000000000000000 RSI: 00007ffeb834f3d0 RDI: 0000000000000006 [ 239.004836] RBP: 00007ffeb834f330 R08: 0000000000000000 R09: 0000000000000000 [ 239.004872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da70 [ 239.004910] R13: 00007ffeb834f480 R14: 00007ffeb8353744 R15: 0000000000000000 | [ 261.212670] ------------[ cut here ]------------ | [ 261.212715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.212774] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.212899] Tainted: [W]=WARN [ 261.212923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.212959] Workqueue: netns cleanup_net [ 261.212983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.213010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.213107] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 261.213147] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.213189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.213228] RBP: 0000000000000000 R08: ff161794c1918450 R09: ff161794ca351030 [ 261.213268] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.213308] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18d7900 [ 261.213354] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.213395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.213430] CR2: 00007f0498a217d0 CR3: 000000000a8af002 CR4: 0000000000771ef0 [ 261.213471] PKRU: 55555554 [ 261.213487] Call Trace: [ 261.213506] [ 261.213522] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.213543] netif_close_many (net/core/dev.c:1804) [ 261.213565] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.213593] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.213623] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.213651] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.213673] cleanup_net (net/core/net_namespace.c:702) [ 261.213693] process_one_work (kernel/workqueue.c:3314) [ 261.213712] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.213736] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.213757] kthread (kernel/kthread.c:436) [ 261.213777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.213797] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.213817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.213839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.214009] ------------[ cut here ]------------ | [ 261.214046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.214108] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.214227] Tainted: [W]=WARN [ 261.214247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.214278] Workqueue: netns cleanup_net [ 261.214302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.214327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.214416] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 261.214449] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.214488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.214532] RBP: 0000000000000000 R08: ff161794c2c16a90 R09: ff161794ca351030 [ 261.214574] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.214616] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18d7900 [ 261.214656] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.214701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.214735] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.214773] PKRU: 55555554 [ 261.214787] Call Trace: [ 261.214801] [ 261.214814] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.214837] netif_close_many (net/core/dev.c:1804) [ 261.214862] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.214893] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.214923] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.214953] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.214976] cleanup_net (net/core/net_namespace.c:702) [ 261.214997] process_one_work (kernel/workqueue.c:3314) [ 261.215017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.215038] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.215062] kthread (kernel/kthread.c:436) [ 261.215089] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.215111] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.215134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.215153] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.215240] ------------[ cut here ]------------ | [ 261.215268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.215319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.215437] Tainted: [W]=WARN [ 261.215457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.215489] Workqueue: netns cleanup_net [ 261.215511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.215541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.215638] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 261.215666] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.215710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.215750] RBP: 0000000000000000 R08: ff161794c9a04050 R09: ff161794ca351030 [ 261.215790] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.215826] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d7900 [ 261.215869] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.215914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.215948] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.215988] PKRU: 55555554 [ 261.216000] Call Trace: [ 261.216015] [ 261.216028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.216047] netif_close_many (net/core/dev.c:1804) [ 261.216069] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.216099] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.216134] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.216163] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.216184] cleanup_net (net/core/net_namespace.c:702) [ 261.216205] process_one_work (kernel/workqueue.c:3314) [ 261.216227] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.216250] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.216273] kthread (kernel/kthread.c:436) [ 261.216292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.216314] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.216334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.216354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.216436] ------------[ cut here ]------------ | [ 261.216463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.216517] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.216632] Tainted: [W]=WARN [ 261.216654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.216687] Workqueue: netns cleanup_net [ 261.216709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.216737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.216836] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 261.216863] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.216903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.216944] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794ca351030 [ 261.216984] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.217027] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d7900 [ 261.217067] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.217111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.217146] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.217191] PKRU: 55555554 [ 261.217205] Call Trace: [ 261.217219] [ 261.217234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.217253] netif_close_many (net/core/dev.c:1804) [ 261.217273] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.217301] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.217325] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.217353] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.217374] cleanup_net (net/core/net_namespace.c:702) [ 261.217396] process_one_work (kernel/workqueue.c:3314) [ 261.217416] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.217435] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.217455] kthread (kernel/kthread.c:436) [ 261.217476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.217497] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.217520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.217542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.217626] ------------[ cut here ]------------ | [ 261.217652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.217699] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.217814] Tainted: [W]=WARN [ 261.217834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.217865] Workqueue: netns cleanup_net [ 261.217885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.217916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.218008] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 261.218036] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.218074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.218144] RBP: 0000000000000000 R08: ff161794ca1f6750 R09: ff161794ca351030 [ 261.218187] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.218227] R13: 0000000000000010 R14: ff161794cc647000 R15: ff161794c18d7900 [ 261.218269] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.218309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.218342] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.218384] PKRU: 55555554 [ 261.218399] Call Trace: [ 261.218414] [ 261.218427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.218450] netif_close_many (net/core/dev.c:1804) [ 261.218471] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.218497] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.218523] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.218548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.218566] cleanup_net (net/core/net_namespace.c:702) [ 261.218587] process_one_work (kernel/workqueue.c:3314) [ 261.218608] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.218631] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.218653] kthread (kernel/kthread.c:436) [ 261.218674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.218697] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.218716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.218746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.218817] ------------[ cut here ]------------ | [ 261.218843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.218894] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.219006] Tainted: [W]=WARN [ 261.219025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.219058] Workqueue: netns cleanup_net [ 261.219081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.219121] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.219217] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 261.219243] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.219281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.219322] RBP: 0000000000000000 R08: ff161794ca368b50 R09: ff161794ca351030 [ 261.219363] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.219401] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18d7900 [ 261.219443] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.219485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.219516] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.219556] PKRU: 55555554 [ 261.219568] Call Trace: [ 261.219582] [ 261.219597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.219615] netif_close_many (net/core/dev.c:1804) [ 261.219637] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.219660] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.219687] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.219712] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.219734] cleanup_net (net/core/net_namespace.c:702) [ 261.219756] process_one_work (kernel/workqueue.c:3314) [ 261.219775] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.219795] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.219813] kthread (kernel/kthread.c:436) [ 261.219831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.219851] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.219871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.219889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.219959] ------------[ cut here ]------------ | [ 261.219985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.220041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.220182] Tainted: [W]=WARN [ 261.220202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.220233] Workqueue: netns cleanup_net [ 261.220254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.220281] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.220372] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 261.220399] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.220440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.220482] RBP: 0000000000000000 R08: ff161794c32ef350 R09: ff161794ca351030 [ 261.220523] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.220555] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c18d7900 [ 261.220595] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.220634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.220664] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.220706] PKRU: 55555554 [ 261.220721] Call Trace: [ 261.220735] [ 261.220749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.220770] netif_close_many (net/core/dev.c:1804) [ 261.220789] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.220816] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.220843] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.220871] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.220889] cleanup_net (net/core/net_namespace.c:702) [ 261.220910] process_one_work (kernel/workqueue.c:3314) [ 261.220931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.220949] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.220969] kthread (kernel/kthread.c:436) [ 261.220991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.221010] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.221031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.221055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.221141] ------------[ cut here ]------------ | [ 261.221168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.221222] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.221329] Tainted: [W]=WARN [ 261.221351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.221378] Workqueue: netns cleanup_net [ 261.221401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.221427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.221518] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 261.221545] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.221585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.221625] RBP: 0000000000000000 R08: ff161794c3132150 R09: ff161794ca351030 [ 261.221664] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.221702] R13: 0000000000000010 R14: ff161794ca14c000 R15: ff161794c18d7900 [ 261.221744] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.221779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.221814] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.221856] PKRU: 55555554 [ 261.221870] Call Trace: [ 261.221884] [ 261.221899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.221922] netif_close_many (net/core/dev.c:1804) [ 261.221941] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.221966] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.221990] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.222017] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.222037] cleanup_net (net/core/net_namespace.c:702) [ 261.222057] process_one_work (kernel/workqueue.c:3314) [ 261.222077] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.222103] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.222128] kthread (kernel/kthread.c:436) [ 261.222151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.222175] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.222195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.222215] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.222284] ------------[ cut here ]------------ | [ 261.222310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.222362] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.222476] Tainted: [W]=WARN [ 261.222496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.222530] Workqueue: netns cleanup_net [ 261.222551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.222577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.222668] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 261.222692] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.222732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.222777] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794ca35102c [ 261.222814] R10: ff161794cbeb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.222854] R13: 0000000000000010 R14: ff161794cbeb6000 R15: ff161794c18d7900 [ 261.222892] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.222931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.222965] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.223001] PKRU: 55555554 [ 261.223014] Call Trace: [ 261.223026] [ 261.223040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.223061] netif_close_many (net/core/dev.c:1804) [ 261.223079] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.223109] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.223138] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.223168] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.223192] cleanup_net (net/core/net_namespace.c:702) [ 261.223212] process_one_work (kernel/workqueue.c:3314) [ 261.223236] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.223258] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.223282] kthread (kernel/kthread.c:436) [ 261.223304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.223326] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.223348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.223369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.223501] ------------[ cut here ]------------ | [ 261.223529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.223593] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.223706] Tainted: [W]=WARN [ 261.223728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.223757] Workqueue: netns cleanup_net [ 261.223778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.223804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.223896] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 261.223922] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.223962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.224004] RBP: 0000000000000000 R08: ff161794c1918450 R09: ff161794c2092030 [ 261.224042] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.224078] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c18d7900 [ 261.224122] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.224166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.224202] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.224242] PKRU: 55555554 [ 261.224256] Call Trace: [ 261.224269] [ 261.224281] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.224310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.224337] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.224356] cleanup_net (net/core/net_namespace.c:702) [ 261.224379] process_one_work (kernel/workqueue.c:3314) [ 261.224402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.224425] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.224444] kthread (kernel/kthread.c:436) [ 261.224463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.224482] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.224503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.224523] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.224636] ------------[ cut here ]------------ | [ 261.224662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.224717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.224839] Tainted: [W]=WARN [ 261.224858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.224888] Workqueue: netns cleanup_net [ 261.224910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.224934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.225021] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 261.225048] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.225092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.225138] RBP: 0000000000000000 R08: ff161794c2c16a90 R09: ff161794c3266030 [ 261.225178] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.225216] R13: 0000000000000011 R14: ff161794c90b0000 R15: ff161794c18d7900 [ 261.225261] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.225301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.225335] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.225375] PKRU: 55555554 [ 261.225391] Call Trace: [ 261.225403] [ 261.225416] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.225448] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.225475] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.225500] cleanup_net (net/core/net_namespace.c:702) [ 261.225521] process_one_work (kernel/workqueue.c:3314) [ 261.225543] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.225562] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.225586] kthread (kernel/kthread.c:436) [ 261.225606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.225628] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.225648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.225668] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.225778] ------------[ cut here ]------------ | [ 261.225802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.225855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.225965] Tainted: [W]=WARN [ 261.225983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.226015] Workqueue: netns cleanup_net [ 261.226035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.226063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.226178] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 261.226201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.226239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.226276] RBP: 0000000000000000 R08: ff161794c9a04050 R09: ff161794caad4030 [ 261.226316] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.226356] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c18d7900 [ 261.226398] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.226441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.226476] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.226518] PKRU: 55555554 [ 261.226530] Call Trace: [ 261.226543] [ 261.226557] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.226590] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.226619] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.226644] cleanup_net (net/core/net_namespace.c:702) [ 261.226666] process_one_work (kernel/workqueue.c:3314) [ 261.226686] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.226712] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.226733] kthread (kernel/kthread.c:436) [ 261.226756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.226778] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.226799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.226819] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.226916] ------------[ cut here ]------------ | [ 261.226942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.226988] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.227106] Tainted: [W]=WARN [ 261.227126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.227160] Workqueue: netns cleanup_net [ 261.227181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.227206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.227296] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 261.227322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.227364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.227404] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794cbcf6030 [ 261.227445] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.227484] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c18d7900 [ 261.227527] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.227569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.227600] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.227640] PKRU: 55555554 [ 261.227654] Call Trace: [ 261.227667] [ 261.227679] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.227707] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.227734] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.227755] cleanup_net (net/core/net_namespace.c:702) [ 261.227778] process_one_work (kernel/workqueue.c:3314) [ 261.227797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.227817] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.227841] kthread (kernel/kthread.c:436) [ 261.227860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.227880] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.227899] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.227919] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.228012] ------------[ cut here ]------------ | [ 261.228038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.228095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.228215] Tainted: [W]=WARN [ 261.228236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.228268] Workqueue: netns cleanup_net [ 261.228289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.228318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.228409] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 261.228438] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.228478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.228514] RBP: 0000000000000000 R08: ff161794ca1f6750 R09: ff161794c88a8030 [ 261.228550] R10: ff161794cc647120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.228589] R13: 0000000000000011 R14: ff161794cc647000 R15: ff161794c18d7900 [ 261.228631] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.228670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.228706] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.228746] PKRU: 55555554 [ 261.228758] Call Trace: [ 261.228771] [ 261.228785] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.228809] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.228836] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.228857] cleanup_net (net/core/net_namespace.c:702) [ 261.228878] process_one_work (kernel/workqueue.c:3314) [ 261.228901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.228923] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.228943] kthread (kernel/kthread.c:436) [ 261.228962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.228980] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.229000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.229019] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.229122] ------------[ cut here ]------------ | [ 261.229146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.229195] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.229306] Tainted: [W]=WARN [ 261.229327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.229358] Workqueue: netns cleanup_net [ 261.229379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.229406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.229499] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 261.229525] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.229567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.229606] RBP: 0000000000000000 R08: ff161794ca368b50 R09: ff161794c6eb0030 [ 261.229641] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.229679] R13: 0000000000000011 R14: ff161794c8844000 R15: ff161794c18d7900 [ 261.229716] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.229749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.229780] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.229823] PKRU: 55555554 [ 261.229838] Call Trace: [ 261.229852] [ 261.229865] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.229891] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.229917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.229938] cleanup_net (net/core/net_namespace.c:702) [ 261.229961] process_one_work (kernel/workqueue.c:3314) [ 261.229983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.230002] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.230022] kthread (kernel/kthread.c:436) [ 261.230040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.230063] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.230087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.230109] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.230220] ------------[ cut here ]------------ | [ 261.230246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.230294] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.230396] Tainted: [W]=WARN [ 261.230417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.230448] Workqueue: netns cleanup_net [ 261.230468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.230498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.230589] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 261.230617] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.230656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.230699] RBP: 0000000000000000 R08: ff161794c32ef350 R09: ff161794ce1c0830 [ 261.230746] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.230783] R13: 0000000000000011 R14: ff161794ca14d000 R15: ff161794c18d7900 [ 261.230825] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.230866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.230899] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.230938] PKRU: 55555554 [ 261.230952] Call Trace: [ 261.230965] [ 261.230979] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.231004] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.231033] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.231055] cleanup_net (net/core/net_namespace.c:702) [ 261.231074] process_one_work (kernel/workqueue.c:3314) [ 261.231099] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.231122] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.231145] kthread (kernel/kthread.c:436) [ 261.231172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.231198] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.231220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.231241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.231334] ------------[ cut here ]------------ | [ 261.231363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.231421] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.231535] Tainted: [W]=WARN [ 261.231555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.231593] Workqueue: netns cleanup_net [ 261.231615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.231642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.231732] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 261.231755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.231794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.231834] RBP: 0000000000000000 R08: ff161794c3132150 R09: ff161794c6e90830 [ 261.231874] R10: ff161794ca14c120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.231909] R13: 0000000000000011 R14: ff161794ca14c000 R15: ff161794c18d7900 [ 261.231952] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.231992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.232023] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.232065] PKRU: 55555554 [ 261.232077] Call Trace: [ 261.232094] [ 261.232110] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.232139] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.232165] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.232186] cleanup_net (net/core/net_namespace.c:702) [ 261.232206] process_one_work (kernel/workqueue.c:3314) [ 261.232227] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.232246] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.232268] kthread (kernel/kthread.c:436) [ 261.232293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.232312] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.232333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.232351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.232453] ------------[ cut here ]------------ | [ 261.232475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.232526] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.232652] Tainted: [W]=WARN [ 261.232670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.232703] Workqueue: netns cleanup_net [ 261.232725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.232751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.232842] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 261.232868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.232907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.232949] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794ca27a82c [ 261.232985] R10: ff161794cbeb6120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.233025] R13: 0000000000000011 R14: ff161794cbeb6000 R15: ff161794c18d7900 [ 261.233071] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.233116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.233155] CR2: 00007f04988e4574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.233196] PKRU: 55555554 [ 261.233210] Call Trace: [ 261.233224] [ 261.233238] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.233266] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.233296] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.233318] cleanup_net (net/core/net_namespace.c:702) [ 261.233338] process_one_work (kernel/workqueue.c:3314) [ 261.233360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.233382] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.233404] kthread (kernel/kthread.c:436) [ 261.233426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.233444] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.233462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.233483] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.252150] ------------[ cut here ]------------ | [ 261.252201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.252262] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.252384] Tainted: [W]=WARN [ 261.252404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.252436] Workqueue: netns cleanup_net [ 261.252458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.252490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.252587] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 261.252616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.252661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.252702] RBP: 0000000000000000 R08: ff161794ca071490 R09: ff161794ca14802c [ 261.252744] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.252786] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18d7900 [ 261.252833] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.252869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.252909] CR2: 00007f1933ce0000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 261.252952] PKRU: 55555554 [ 261.252966] Call Trace: [ 261.252978] [ 261.252998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.253019] netif_close_many (net/core/dev.c:1804) [ 261.253041] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.253068] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.253100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.253128] cleanup_net (net/core/net_namespace.c:702) [ 261.253152] process_one_work (kernel/workqueue.c:3314) [ 261.253179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.253200] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.253220] kthread (kernel/kthread.c:436) [ 261.253239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.253256] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.253278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.253301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.253421] ------------[ cut here ]------------ | [ 261.253453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 261.253510] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.253620] Tainted: [W]=WARN [ 261.253642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.253673] Workqueue: netns cleanup_net [ 261.253699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.253731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.253816] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 261.253841] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.253875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.253915] RBP: 0000000000000000 R08: ff161794ca071490 R09: ff161794cdf7102c [ 261.253952] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.253994] R13: 0000000000000011 R14: ff161794c89fd000 R15: ff161794c18d7900 [ 261.254032] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.254068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.254103] CR2: 00007f1933ce0000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 261.254152] PKRU: 55555554 [ 261.254165] Call Trace: [ 261.254179] [ 261.254193] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.254221] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.254246] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.254268] cleanup_net (net/core/net_namespace.c:702) [ 261.254287] process_one_work (kernel/workqueue.c:3314) [ 261.254306] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.254326] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.254347] kthread (kernel/kthread.c:436) [ 261.254369] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.254392] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.254416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.254436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.268080] ------------[ cut here ]------------ | [ 261.268180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9111 | [ 261.268268] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.268463] Tainted: [W]=WARN [ 261.268516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.268586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.268649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.268792] RSP: 0018:ff3945f38297fcc8 EFLAGS: 00010286 [ 261.268856] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.268936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 261.269013] RBP: 0000000000000000 R08: ff161794ca98d1d0 R09: ff161794cddba02c [ 261.269098] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.269180] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18cff00 [ 261.269258] FS: 00007f88d5318840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 261.269334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.269401] CR2: 00007f88d55227d0 CR3: 000000000b0ff002 CR4: 0000000000771ef0 [ 261.269477] PKRU: 55555554 [ 261.269525] Call Trace: [ 261.269572] [ 261.269621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.269693] register_netdevice (net/core/dev.c:11488) [ 261.269753] register_netdev (net/core/dev.c:11552) [ 261.269810] loopback_net_init (drivers/net/loopback.c:218) [ 261.269869] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 261.269938] ops_init (net/core/net_namespace.c:137) [ 261.269996] setup_net (net/core/net_namespace.c:446) [ 261.270056] copy_net_ns (net/core/net_namespace.c:579) [ 261.270124] create_new_namespaces (kernel/nsproxy.c:132) [ 261.270190] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 261.270257] ksys_unshare (kernel/fork.c:3243) [ 261.270315] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 261.270373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.270429] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.270491] RIP: 0033:0x7f88d55dabcb [ 261.270547] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 261.270684] RSP: 002b:00007ffdf66464f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 261.270762] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f88d55dabcb [ 261.270836] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 261.270910] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 261.270986] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf6648720 [ 261.271059] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf664a74c | [ 261.274236] ------------[ cut here ]------------ | [ 261.274268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9112 | [ 261.274319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.274442] Tainted: [W]=WARN [ 261.274461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.274493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.274520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.274611] RSP: 0018:ff3945f382877720 EFLAGS: 00010286 [ 261.274639] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.274682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.274721] RBP: 0000000000000000 R08: ff161794ca98d1d0 R09: ff161794cbed102c [ 261.274760] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.274798] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18d7900 [ 261.274841] FS: 00007f591cddd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.274887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.274919] CR2: 0000000022165988 CR3: 0000000006fb6003 CR4: 0000000000771ef0 [ 261.274958] PKRU: 55555554 [ 261.274973] Call Trace: [ 261.274987] [ 261.274999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.275019] __dev_notify_flags (net/core/dev.c:9787) [ 261.275042] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.275064] netif_change_flags (net/core/dev.c:9820) [ 261.275090] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.275110] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.275137] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.275161] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.275188] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.275217] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.275237] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.275257] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.275285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.275304] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.275322] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.275344] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.275368] ___sys_sendmsg (net/socket.c:2752) [ 261.275390] __sys_sendmsg (net/socket.c:2784) [ 261.275408] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.275429] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.275457] RIP: 0033:0x7f591d01708e [ 261.275477] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.275577] RSP: 002b:00007ffc20563310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.275620] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f591d01708e [ 261.275660] RDX: 0000000000000000 RSI: 00007ffc205633c0 RDI: 0000000000000005 [ 261.275698] RBP: 00007ffc20563320 R08: 0000000000000000 R09: 0000000000000000 [ 261.275739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.275775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20563a90 | [ 261.297192] ------------[ cut here ]------------ | [ 261.297233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9120 | [ 261.297274] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.297401] Tainted: [W]=WARN [ 261.297421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.297454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.297484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.297579] RSP: 0018:ff3945f38270fcc8 EFLAGS: 00010286 [ 261.297606] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.297646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.297685] RBP: 0000000000000000 R08: ff161794c3132890 R09: ff161794ca14a02c [ 261.297728] R10: ff161794c88f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.297771] R13: 0000000000000010 R14: ff161794c88f6000 R15: ff161794c18d7900 [ 261.297814] FS: 00007f111ae44840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.297849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.297884] CR2: 00007f111b050690 CR3: 00000000088b7005 CR4: 0000000000771ef0 [ 261.297923] PKRU: 55555554 [ 261.297936] Call Trace: [ 261.297948] [ 261.297965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.297985] register_netdevice (net/core/dev.c:11488) [ 261.298005] register_netdev (net/core/dev.c:11552) [ 261.298030] loopback_net_init (drivers/net/loopback.c:218) [ 261.298049] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 261.298079] ops_init (net/core/net_namespace.c:137) [ 261.298102] setup_net (net/core/net_namespace.c:446) [ 261.298127] copy_net_ns (net/core/net_namespace.c:579) [ 261.298147] create_new_namespaces (kernel/nsproxy.c:132) [ 261.298173] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 261.298202] ksys_unshare (kernel/fork.c:3243) [ 261.298223] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 261.298245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.298267] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.298294] RIP: 0033:0x7f111b106bcb [ 261.298314] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 261.298403] RSP: 002b:00007ffc4db19a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 261.298441] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f111b106bcb [ 261.298483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 261.298524] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 261.298570] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc4db1bc80 [ 261.298610] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4db1d74c | [ 261.301766] ------------[ cut here ]------------ | [ 261.301838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9121 | [ 261.301925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.302192] Tainted: [W]=WARN [ 261.302250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.302317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.302380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.302518] RSP: 0018:ff3945f382997720 EFLAGS: 00010286 [ 261.302580] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.302657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 261.302734] RBP: 0000000000000000 R08: ff161794c3132890 R09: ff161794cddba02c [ 261.302810] R10: ff161794c88f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.302886] R13: 0000000000000010 R14: ff161794c88f6000 R15: ff161794c18cff00 [ 261.302968] FS: 00007f6c856c8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 261.303047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.303132] CR2: 000000001ca9c988 CR3: 000000000bdbd001 CR4: 0000000000771ef0 [ 261.303211] PKRU: 55555554 [ 261.303258] Call Trace: [ 261.303305] [ 261.303353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.303409] __dev_notify_flags (net/core/dev.c:9787) [ 261.303465] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.303520] netif_change_flags (net/core/dev.c:9820) [ 261.303577] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.303633] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.303697] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.303753] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.303809] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.303871] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.303927] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.303983] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.304045] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.304108] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.304170] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.304227] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.304284] ___sys_sendmsg (net/socket.c:2752) [ 261.304356] __sys_sendmsg (net/socket.c:2784) [ 261.304414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.304470] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.304534] RIP: 0033:0x7f6c8590208e [ 261.304590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.304727] RSP: 002b:00007fff92aff2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.304804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6c8590208e [ 261.304883] RDX: 0000000000000000 RSI: 00007fff92aff360 RDI: 0000000000000005 [ 261.304961] RBP: 00007fff92aff2c0 R08: 0000000000000000 R09: 0000000000000000 [ 261.305040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.305129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff92affa30 | [ 261.332571] ------------[ cut here ]------------ | [ 261.332614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9129 | [ 261.332667] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.332797] Tainted: [W]=WARN [ 261.332822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.332857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.332886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.332984] RSP: 0018:ff3945f3829f75f0 EFLAGS: 00010286 [ 261.333013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.333063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 261.333111] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794cc647030 [ 261.333158] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.333203] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2b8a100 [ 261.333249] FS: 00007faced834840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.333285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.333326] CR2: 000000000042ebe0 CR3: 00000000088b5002 CR4: 0000000000771ef0 [ 261.333366] PKRU: 55555554 [ 261.333379] Call Trace: [ 261.333391] [ 261.333404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.333429] __dev_notify_flags (net/core/dev.c:9787) [ 261.333449] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.333473] veth_newlink (drivers/net/veth.c:1871) [ 261.333501] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.333521] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.333551] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.333572] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.333596] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.333623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.333650] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.333670] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.333689] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.333714] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.333737] ___sys_sendmsg (net/socket.c:2752) [ 261.333758] __sys_sendmsg (net/socket.c:2784) [ 261.333782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.333807] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.333832] RIP: 0033:0x7faceda6e08e [ 261.333853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.333952] RSP: 002b:00007ffe3e33e950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.333996] RAX: ffffffffffffffda RBX: 00007ffe3e33f0f8 RCX: 00007faceda6e08e [ 261.334037] RDX: 0000000000000000 RSI: 00007ffe3e33ea00 RDI: 0000000000000005 [ 261.334075] RBP: 00007ffe3e33e960 R08: 0000000000000000 R09: 0000000000000000 [ 261.334122] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.334163] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3e33f0c0 | [ 261.334314] ------------[ cut here ]------------ | [ 261.334342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9129 | [ 261.334390] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.334511] Tainted: [W]=WARN [ 261.334532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.334570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.334601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.334697] RSP: 0018:ff3945f3829f7870 EFLAGS: 00010286 [ 261.334722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.334755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 261.334790] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c90b2030 [ 261.334829] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.334870] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c2b8a100 [ 261.334914] FS: 00007faced834840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.334957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.334989] CR2: 000000000042ebe0 CR3: 00000000088b5002 CR4: 0000000000771ef0 [ 261.335030] PKRU: 55555554 [ 261.335045] Call Trace: [ 261.335060] [ 261.335075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.335138] __dev_notify_flags (net/core/dev.c:9787) [ 261.335191] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.335214] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.335238] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.335261] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.335280] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.335308] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.335338] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.335364] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.335385] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.335405] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.335427] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.335449] ___sys_sendmsg (net/socket.c:2752) [ 261.335472] __sys_sendmsg (net/socket.c:2784) [ 261.335492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.335516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.335544] RIP: 0033:0x7faceda6e08e [ 261.335565] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.335654] RSP: 002b:00007ffe3e33e950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.335696] RAX: ffffffffffffffda RBX: 00007ffe3e33f0f8 RCX: 00007faceda6e08e [ 261.335740] RDX: 0000000000000000 RSI: 00007ffe3e33ea00 RDI: 0000000000000005 [ 261.335777] RBP: 00007ffe3e33e960 R08: 0000000000000000 R09: 0000000000000000 [ 261.335816] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.335855] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3e33f0c0 | [ 261.344657] ------------[ cut here ]------------ | [ 261.344697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9132 | [ 261.344750] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.344872] Tainted: [W]=WARN [ 261.344891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.344927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.344961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.345055] RSP: 0018:ff3945f382a0f720 EFLAGS: 00010286 [ 261.345090] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.345142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 261.345174] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c90b1030 [ 261.345215] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.345254] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c18de800 [ 261.345295] FS: 00007fae8bd98840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 261.345337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.345372] CR2: 000000002e0c7988 CR3: 000000000a2cb005 CR4: 0000000000771ef0 [ 261.345413] PKRU: 55555554 [ 261.345426] Call Trace: [ 261.345441] [ 261.345456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.345477] __dev_notify_flags (net/core/dev.c:9787) [ 261.345501] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.345521] netif_change_flags (net/core/dev.c:9820) [ 261.345543] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.345565] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.345591] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.345611] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.345634] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.345664] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.345687] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.345706] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.345733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.345752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.345772] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.345795] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.345822] ___sys_sendmsg (net/socket.c:2752) [ 261.345847] __sys_sendmsg (net/socket.c:2784) [ 261.345866] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.345887] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.345917] RIP: 0033:0x7fae8bfd208e [ 261.345936] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.346022] RSP: 002b:00007ffe8a7daa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.346064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae8bfd208e [ 261.346111] RDX: 0000000000000000 RSI: 00007ffe8a7daac0 RDI: 0000000000000005 [ 261.346155] RBP: 00007ffe8a7daa20 R08: 0000000000000000 R09: 0000000000000000 [ 261.346196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.346236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a7db190 | [ 261.355231] ------------[ cut here ]------------ | [ 261.355276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9135 | [ 261.355333] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.355462] Tainted: [W]=WARN [ 261.355485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.355521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.355549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.355647] RSP: 0018:ff3945f382a27720 EFLAGS: 00010286 [ 261.355677] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.355725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 261.355767] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794c90b2030 [ 261.355809] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.355849] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2b8a100 [ 261.355892] FS: 00007f2fac921840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.355937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.355968] CR2: 00007f2facbf11a0 CR3: 0000000009093003 CR4: 0000000000771ef0 [ 261.356007] PKRU: 55555554 [ 261.356018] Call Trace: [ 261.356033] [ 261.356049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.356072] __dev_notify_flags (net/core/dev.c:9787) [ 261.356097] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.356121] netif_change_flags (net/core/dev.c:9820) [ 261.356141] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.356163] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.356192] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.356212] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.356233] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.356260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.356281] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.356301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.356328] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.356347] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.356367] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.356388] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.356412] ___sys_sendmsg (net/socket.c:2752) [ 261.356434] __sys_sendmsg (net/socket.c:2784) [ 261.356455] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.356478] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.356505] RIP: 0033:0x7f2facb5b08e [ 261.356524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.356622] RSP: 002b:00007fffba6904c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.356671] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2facb5b08e [ 261.356710] RDX: 0000000000000000 RSI: 00007fffba690570 RDI: 0000000000000005 [ 261.356750] RBP: 00007fffba6904d0 R08: 0000000000000000 R09: 0000000000000000 [ 261.356792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.356830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba690c40 | [ 261.356931] ------------[ cut here ]------------ | [ 261.356960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 261.357016] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.357139] Tainted: [W]=WARN [ 261.357162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.357192] Workqueue: events_unbound linkwatch_event [ 261.357222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.357250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.357349] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 261.357377] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.357418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.357457] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c90b2030 [ 261.357496] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.357530] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c18d7900 [ 261.357572] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.357611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.357645] CR2: 00007f2facbf11a0 CR3: 0000000009093003 CR4: 0000000000771ef0 [ 261.357687] PKRU: 55555554 [ 261.357700] Call Trace: [ 261.357715] [ 261.357727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.357749] netif_state_change (net/core/dev.c:1605) [ 261.357771] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.357796] __linkwatch_run_queue (net/core/link_watch.c:240) [ 261.357825] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 261.357846] process_one_work (kernel/workqueue.c:3314) [ 261.357867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.357888] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.357910] kthread (kernel/kthread.c:436) [ 261.357933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.357955] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.357976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.357997] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.361014] ------------[ cut here ]------------ | [ 261.361067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9136 | [ 261.361144] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.361270] Tainted: [W]=WARN [ 261.361291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.361324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.361353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.361445] RSP: 0018:ff3945f382a2f6d0 EFLAGS: 00010286 [ 261.361472] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.361514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 261.361557] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794c90b1030 [ 261.361595] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.361633] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c2fc6e00 [ 261.361677] FS: 00007f1a215e9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 261.361724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.361757] CR2: 00000000004ecd10 CR3: 0000000006ce7004 CR4: 0000000000771ef0 [ 261.361793] PKRU: 55555554 [ 261.361806] Call Trace: [ 261.361820] [ 261.361835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.361856] netif_state_change (net/core/dev.c:1605) [ 261.361882] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.361902] linkwatch_sync_dev (net/core/link_watch.c:295) [ 261.361923] rtnl_getlink (net/core/rtnetlink.c:4273) [ 261.361943] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 261.361966] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.361986] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 261.362016] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.362043] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.362065] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.362089] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.362114] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.362141] ___sys_sendmsg (net/socket.c:2752) [ 261.362161] __sys_sendmsg (net/socket.c:2784) [ 261.362182] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.362201] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.362230] RIP: 0033:0x7f1a2182308e [ 261.362249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.362340] RSP: 002b:00007ffc571d3460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.362381] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a2182308e [ 261.362421] RDX: 0000000000000000 RSI: 00007ffc571d3510 RDI: 0000000000000006 [ 261.362465] RBP: 00007ffc571d3470 R08: 0000000000000000 R09: 0000000000000000 [ 261.362505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.362545] R13: 00007ffc571d35c0 R14: 00007ffc571d7744 R15: 0000000000000000 | [ 261.368538] ------------[ cut here ]------------ | [ 261.368571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9138 | [ 261.368626] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.368750] Tainted: [W]=WARN [ 261.368771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.368804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.368832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.368931] RSP: 0018:ff3945f382a3f5f0 EFLAGS: 00010286 [ 261.368959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.368999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 261.369039] RBP: 0000000000000000 R08: ff161794ca9c42d0 R09: ff161794c1925030 [ 261.369078] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.369128] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c2fc6e00 [ 261.369167] FS: 00007faa64e21840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 261.369209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.369236] CR2: 000000000042ebe0 CR3: 000000000e1b0006 CR4: 0000000000771ef0 [ 261.369278] PKRU: 55555554 [ 261.369294] Call Trace: [ 261.369308] [ 261.369323] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.369345] __dev_notify_flags (net/core/dev.c:9787) [ 261.369368] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.369389] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 261.369418] veth_newlink (drivers/net/veth.c:1871) [ 261.369442] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.369464] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.369492] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.369510] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.369535] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.369562] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.369590] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.369612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.369636] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.369658] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.369679] ___sys_sendmsg (net/socket.c:2752) [ 261.369700] __sys_sendmsg (net/socket.c:2784) [ 261.369724] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.369744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.369770] RIP: 0033:0x7faa6505b08e [ 261.369790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.369886] RSP: 002b:00007ffc2bb9e9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.369927] RAX: ffffffffffffffda RBX: 00007ffc2bb9f148 RCX: 00007faa6505b08e [ 261.369970] RDX: 0000000000000000 RSI: 00007ffc2bb9ea50 RDI: 0000000000000005 [ 261.370011] RBP: 00007ffc2bb9e9b0 R08: 0000000000000000 R09: 0000000000000000 [ 261.370052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.370096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2bb9f110 | [ 261.370253] ------------[ cut here ]------------ | [ 261.370280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9138 | [ 261.370330] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.370447] Tainted: [W]=WARN [ 261.370469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.370502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.370527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.370624] RSP: 0018:ff3945f382a3f870 EFLAGS: 00010286 [ 261.370655] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.370697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 261.370738] RBP: 0000000000000000 R08: ff161794caa34590 R09: ff161794ca364030 [ 261.370776] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.370816] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c2fc6e00 [ 261.370858] FS: 00007faa64e21840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 261.370901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.370931] CR2: 000000000042ebe0 CR3: 000000000e1b0006 CR4: 0000000000771ef0 [ 261.370971] PKRU: 55555554 [ 261.370989] Call Trace: [ 261.371001] [ 261.371016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.371036] __dev_notify_flags (net/core/dev.c:9787) [ 261.371058] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.371080] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.371108] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.371139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.371158] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.371181] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.371209] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.371236] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.371258] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.371275] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.371296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.371319] ___sys_sendmsg (net/socket.c:2752) [ 261.371340] __sys_sendmsg (net/socket.c:2784) [ 261.371362] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.371382] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.371408] RIP: 0033:0x7faa6505b08e [ 261.371429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.371519] RSP: 002b:00007ffc2bb9e9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.371558] RAX: ffffffffffffffda RBX: 00007ffc2bb9f148 RCX: 00007faa6505b08e [ 261.371598] RDX: 0000000000000000 RSI: 00007ffc2bb9ea50 RDI: 0000000000000005 [ 261.371637] RBP: 00007ffc2bb9e9b0 R08: 0000000000000000 R09: 0000000000000000 [ 261.371673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.371714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2bb9f110 | [ 261.380774] ------------[ cut here ]------------ | [ 261.380817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9141 | [ 261.380869] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.380995] Tainted: [W]=WARN [ 261.381017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.381056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.381082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.381179] RSP: 0018:ff3945f382a57720 EFLAGS: 00010286 [ 261.381209] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.381248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 261.381291] RBP: 0000000000000000 R08: ff161794caa34590 R09: ff161794c90b2030 [ 261.381330] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.381375] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c2b8a100 [ 261.381420] FS: 00007f8653815840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.381466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.381503] CR2: 0000000001b93988 CR3: 000000000cfe7004 CR4: 0000000000771ef0 [ 261.381550] PKRU: 55555554 [ 261.381566] Call Trace: [ 261.381581] [ 261.381597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.381620] __dev_notify_flags (net/core/dev.c:9787) [ 261.381643] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.381665] netif_change_flags (net/core/dev.c:9820) [ 261.381687] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.381708] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.381737] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.381767] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.381797] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.381830] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.381852] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.381875] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.381906] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.381929] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.381952] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.381973] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.381996] ___sys_sendmsg (net/socket.c:2752) [ 261.382022] __sys_sendmsg (net/socket.c:2784) [ 261.382047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.382078] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.382114] RIP: 0033:0x7f8653a4f08e [ 261.382142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.382240] RSP: 002b:00007fffff6b82f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.382286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8653a4f08e [ 261.382327] RDX: 0000000000000000 RSI: 00007fffff6b83a0 RDI: 0000000000000005 [ 261.382370] RBP: 00007fffff6b8300 R08: 0000000000000000 R09: 0000000000000000 [ 261.382411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.382455] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffff6b8a70 | [ 261.391212] ------------[ cut here ]------------ | [ 261.391256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9144 | [ 261.391306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.391441] Tainted: [W]=WARN [ 261.391465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.391502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.391535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.391634] RSP: 0018:ff3945f382a6f720 EFLAGS: 00010286 [ 261.391662] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.391703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 261.391748] RBP: 0000000000000000 R08: ff161794ca9c42d0 R09: ff161794c90b2030 [ 261.391791] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.391837] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c2b8a100 [ 261.391882] FS: 00007fcc48c5b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.391927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.391959] CR2: 000000001db99988 CR3: 000000000d70c003 CR4: 0000000000771ef0 [ 261.392000] PKRU: 55555554 [ 261.392023] Call Trace: [ 261.392037] [ 261.392052] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.392075] __dev_notify_flags (net/core/dev.c:9787) [ 261.392104] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.392129] netif_change_flags (net/core/dev.c:9820) [ 261.392154] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.392179] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.392211] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.392234] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.392257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.392286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.392311] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.392342] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.392367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.392387] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.392406] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.392429] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.392452] ___sys_sendmsg (net/socket.c:2752) [ 261.392474] __sys_sendmsg (net/socket.c:2784) [ 261.392492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.392514] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.392541] RIP: 0033:0x7fcc48e9508e [ 261.392563] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.392661] RSP: 002b:00007fff79ef3980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.392702] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc48e9508e [ 261.392741] RDX: 0000000000000000 RSI: 00007fff79ef3a30 RDI: 0000000000000005 [ 261.392784] RBP: 00007fff79ef3990 R08: 0000000000000000 R09: 0000000000000000 [ 261.392826] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.392867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff79ef4100 | [ 261.392981] ------------[ cut here ]------------ | [ 261.393017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 261.393081] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.393218] Tainted: [W]=WARN [ 261.393239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.393272] Workqueue: events_unbound linkwatch_event [ 261.393297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.393323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.393410] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 261.393439] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.393479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 261.393521] RBP: 0000000000000000 R08: ff161794caa34590 R09: ff161794c89ff030 [ 261.393559] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.393602] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d8600 [ 261.393647] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 261.393686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.393718] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.393757] PKRU: 55555554 [ 261.393771] Call Trace: [ 261.393787] [ 261.393801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.393822] netif_state_change (net/core/dev.c:1605) [ 261.393845] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.393868] __linkwatch_run_queue (net/core/link_watch.c:240) [ 261.393896] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 261.393915] process_one_work (kernel/workqueue.c:3314) [ 261.393941] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.393963] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.393985] kthread (kernel/kthread.c:436) [ 261.394006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.394028] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.394049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.394068] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.397035] ------------[ cut here ]------------ | [ 261.397074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9145 | [ 261.397138] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.397276] Tainted: [W]=WARN [ 261.397301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.397340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.397371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.397468] RSP: 0018:ff3945f382a776d0 EFLAGS: 00010286 [ 261.397492] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.397537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 261.397582] RBP: 0000000000000000 R08: ff161794ca9c42d0 R09: ff161794ca364030 [ 261.397625] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.397666] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c18de800 [ 261.397705] FS: 00007f07c7297840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 261.397744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.397778] CR2: 00000000004ecd18 CR3: 000000000a385001 CR4: 0000000000771ef0 [ 261.397820] PKRU: 55555554 [ 261.397833] Call Trace: [ 261.397846] [ 261.397862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.397882] netif_state_change (net/core/dev.c:1605) [ 261.397904] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.397926] linkwatch_sync_dev (net/core/link_watch.c:295) [ 261.397947] rtnl_getlink (net/core/rtnetlink.c:4273) [ 261.397969] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 261.397996] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.398017] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 261.398047] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.398079] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.398109] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.398136] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.398157] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.398180] ___sys_sendmsg (net/socket.c:2752) [ 261.398203] __sys_sendmsg (net/socket.c:2784) [ 261.398224] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.398245] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.398272] RIP: 0033:0x7f07c74d108e [ 261.398296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.398388] RSP: 002b:00007ffeeed59110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.398430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f07c74d108e [ 261.398471] RDX: 0000000000000000 RSI: 00007ffeeed591c0 RDI: 0000000000000006 [ 261.398509] RBP: 00007ffeeed59120 R08: 0000000000000000 R09: 0000000000000000 [ 261.398550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.398591] R13: 00007ffeeed59270 R14: 00007ffeeed5c744 R15: 0000000000000000 | [ 261.404603] ------------[ cut here ]------------ | [ 261.404640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9147 | [ 261.404691] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.404816] Tainted: [W]=WARN [ 261.404839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.404871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.404898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.404989] RSP: 0018:ff3945f382a875f0 EFLAGS: 00010286 [ 261.405014] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.405054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 261.405102] RBP: 0000000000000000 R08: ff161794c191c050 R09: ff161794ca354030 [ 261.405150] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.405195] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18de800 [ 261.405234] FS: 00007f62e0a18840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 261.405268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.405299] CR2: 000000000042ebe0 CR3: 000000000a961004 CR4: 0000000000771ef0 [ 261.405340] PKRU: 55555554 [ 261.405358] Call Trace: [ 261.405371] [ 261.405386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.405409] __dev_notify_flags (net/core/dev.c:9787) [ 261.405430] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.405454] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 261.405481] veth_newlink (drivers/net/veth.c:1871) [ 261.405504] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.405526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.405555] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.405574] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.405605] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.405633] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.405661] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.405681] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.405705] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.405725] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.405748] ___sys_sendmsg (net/socket.c:2752) [ 261.405771] __sys_sendmsg (net/socket.c:2784) [ 261.405789] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.405807] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.405837] RIP: 0033:0x7f62e0c5208e [ 261.405859] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.405958] RSP: 002b:00007ffff0a5dc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.405999] RAX: ffffffffffffffda RBX: 00007ffff0a5e418 RCX: 00007f62e0c5208e [ 261.406037] RDX: 0000000000000000 RSI: 00007ffff0a5dd20 RDI: 0000000000000005 [ 261.406076] RBP: 00007ffff0a5dc80 R08: 0000000000000000 R09: 0000000000000000 [ 261.406127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.406167] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff0a5e3e0 | [ 261.406324] ------------[ cut here ]------------ | [ 261.406351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9147 | [ 261.406400] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.406512] Tainted: [W]=WARN [ 261.406537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.406571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.406599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.406691] RSP: 0018:ff3945f382a87870 EFLAGS: 00010286 [ 261.406717] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.406762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 261.406801] RBP: 0000000000000000 R08: ff161794ca368e50 R09: ff161794ca352030 [ 261.406841] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.406883] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18de800 [ 261.406926] FS: 00007f62e0a18840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 261.406966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.407002] CR2: 000000000042ebe0 CR3: 000000000a961004 CR4: 0000000000771ef0 [ 261.407040] PKRU: 55555554 [ 261.407055] Call Trace: [ 261.407066] [ 261.407081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.407106] __dev_notify_flags (net/core/dev.c:9787) [ 261.407134] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.407155] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.407174] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.407203] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.407223] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.407249] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.407274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.407302] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.407326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.407345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.407365] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.407385] ___sys_sendmsg (net/socket.c:2752) [ 261.407406] __sys_sendmsg (net/socket.c:2784) [ 261.407426] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.407445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.407473] RIP: 0033:0x7f62e0c5208e [ 261.407493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.407586] RSP: 002b:00007ffff0a5dc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.407622] RAX: ffffffffffffffda RBX: 00007ffff0a5e418 RCX: 00007f62e0c5208e [ 261.407662] RDX: 0000000000000000 RSI: 00007ffff0a5dd20 RDI: 0000000000000005 [ 261.407705] RBP: 00007ffff0a5dc80 R08: 0000000000000000 R09: 0000000000000000 [ 261.407746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.407787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff0a5e3e0 | [ 261.416572] ------------[ cut here ]------------ | [ 261.416614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9150 | [ 261.416662] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.416784] Tainted: [W]=WARN [ 261.416805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.416838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.416867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.416961] RSP: 0018:ff3945f382a9f720 EFLAGS: 00010286 [ 261.416990] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.417041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 261.417083] RBP: 0000000000000000 R08: ff161794ca368e50 R09: ff161794c90b2030 [ 261.417129] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.417172] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2b8a100 [ 261.417212] FS: 00007f635eec0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.417252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.417283] CR2: 00007f635f1901a0 CR3: 000000000c64b004 CR4: 0000000000771ef0 [ 261.417326] PKRU: 55555554 [ 261.417341] Call Trace: [ 261.417355] [ 261.417375] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.417396] __dev_notify_flags (net/core/dev.c:9787) [ 261.417420] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.417442] netif_change_flags (net/core/dev.c:9820) [ 261.417464] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.417484] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.417514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.417534] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.417556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.417586] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.417607] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.417629] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.417658] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.417677] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.417699] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.417719] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.417740] ___sys_sendmsg (net/socket.c:2752) [ 261.417765] __sys_sendmsg (net/socket.c:2784) [ 261.417786] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.417807] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.417835] RIP: 0033:0x7f635f0fa08e [ 261.417863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.417961] RSP: 002b:00007ffdae376370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.417999] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f635f0fa08e [ 261.418041] RDX: 0000000000000000 RSI: 00007ffdae376420 RDI: 0000000000000005 [ 261.418080] RBP: 00007ffdae376380 R08: 0000000000000000 R09: 0000000000000000 [ 261.418129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.418171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae376af0 | [ 261.426879] ------------[ cut here ]------------ | [ 261.426922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9153 | [ 261.426973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.427100] Tainted: [W]=WARN [ 261.427129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.427165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.427194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.427292] RSP: 0018:ff3945f382ab7720 EFLAGS: 00010286 [ 261.427325] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.427365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 261.427405] RBP: 0000000000000000 R08: ff161794c191c050 R09: ff161794ca352030 [ 261.427444] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.427486] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18de800 [ 261.427527] FS: 00007f4f4fb9c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 261.427565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.427598] CR2: 0000000008816988 CR3: 0000000002bc3005 CR4: 0000000000771ef0 [ 261.427640] PKRU: 55555554 [ 261.427653] Call Trace: [ 261.427668] [ 261.427681] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.427703] __dev_notify_flags (net/core/dev.c:9787) [ 261.427724] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.427743] netif_change_flags (net/core/dev.c:9820) [ 261.427768] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.427787] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.427818] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.427839] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.427859] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.427883] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.427906] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.427927] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.427955] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.427978] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.427998] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.428019] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.428041] ___sys_sendmsg (net/socket.c:2752) [ 261.428064] __sys_sendmsg (net/socket.c:2784) [ 261.428082] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.428106] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.428140] RIP: 0033:0x7f4f4fdd608e [ 261.428163] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.428254] RSP: 002b:00007fff609a0b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.428296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f4fdd608e [ 261.428338] RDX: 0000000000000000 RSI: 00007fff609a0be0 RDI: 0000000000000005 [ 261.428380] RBP: 00007fff609a0b40 R08: 0000000000000000 R09: 0000000000000000 [ 261.428419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.428457] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff609a12b0 | [ 261.428558] ------------[ cut here ]------------ | [ 261.428589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 261.428652] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.428769] Tainted: [W]=WARN [ 261.428790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.428828] Workqueue: events_unbound linkwatch_event [ 261.428858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.428887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.428982] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 261.429007] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.429050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 261.429194] RBP: 0000000000000000 R08: ff161794ca368e50 R09: ff161794c90b2030 [ 261.429224] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.429264] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2b8a100 [ 261.429306] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.429351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.429378] CR2: 00007f703510b574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 261.429420] PKRU: 55555554 [ 261.429434] Call Trace: [ 261.429449] [ 261.429463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.429482] netif_state_change (net/core/dev.c:1605) [ 261.429504] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.429523] __linkwatch_run_queue (net/core/link_watch.c:240) [ 261.429550] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 261.429570] process_one_work (kernel/workqueue.c:3314) [ 261.429592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.429615] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.429633] kthread (kernel/kthread.c:436) [ 261.429652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.429674] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.429695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.429715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.432863] ------------[ cut here ]------------ | [ 261.432901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9154 | [ 261.432950] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.433062] Tainted: [W]=WARN [ 261.433081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.433124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.433156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.433249] RSP: 0018:ff3945f382abf6d0 EFLAGS: 00010286 [ 261.433272] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.433309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.433354] RBP: 0000000000000000 R08: ff161794c191c050 R09: ff161794c90b2030 [ 261.433397] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.433440] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18d7900 [ 261.433482] FS: 00007efe753a3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.433522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.433561] CR2: 00000000004ecd20 CR3: 000000000ce67002 CR4: 0000000000771ef0 [ 261.433603] PKRU: 55555554 [ 261.433616] Call Trace: [ 261.433629] [ 261.433646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.433667] netif_state_change (net/core/dev.c:1605) [ 261.433688] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.433709] linkwatch_sync_dev (net/core/link_watch.c:295) [ 261.433730] rtnl_getlink (net/core/rtnetlink.c:4273) [ 261.433751] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 261.433778] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.433799] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 261.433825] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.433856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.433878] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.433899] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.433921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.433941] ___sys_sendmsg (net/socket.c:2752) [ 261.433962] __sys_sendmsg (net/socket.c:2784) [ 261.433985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.434006] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.434036] RIP: 0033:0x7efe755dd08e [ 261.434057] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.434164] RSP: 002b:00007ffc2885a990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.434205] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe755dd08e [ 261.434248] RDX: 0000000000000000 RSI: 00007ffc2885aa40 RDI: 0000000000000006 [ 261.434289] RBP: 00007ffc2885a9a0 R08: 0000000000000000 R09: 0000000000000000 [ 261.434329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.434367] R13: 00007ffc2885aaf0 R14: 00007ffc2885f744 R15: 0000000000000000 | [ 261.440493] ------------[ cut here ]------------ | [ 261.440533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9156 | [ 261.440583] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.440710] Tainted: [W]=WARN [ 261.440729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.440766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.440796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.440887] RSP: 0018:ff3945f382acf5f0 EFLAGS: 00010286 [ 261.440916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.440961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.441004] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794c8845030 [ 261.441047] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.441094] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d7900 [ 261.441145] FS: 00007f2956cfc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.441188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.441221] CR2: 000000000042ebe0 CR3: 000000000abdf005 CR4: 0000000000771ef0 [ 261.441261] PKRU: 55555554 [ 261.441275] Call Trace: [ 261.441288] [ 261.441303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.441322] __dev_notify_flags (net/core/dev.c:9787) [ 261.441345] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.441366] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 261.441393] veth_newlink (drivers/net/veth.c:1871) [ 261.441417] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.441439] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.441468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.441491] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.441517] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.441544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.441570] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.441593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.441613] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.441633] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.441653] ___sys_sendmsg (net/socket.c:2752) [ 261.441676] __sys_sendmsg (net/socket.c:2784) [ 261.441696] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.441718] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.441747] RIP: 0033:0x7f2956f3608e [ 261.441764] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.441856] RSP: 002b:00007ffc2cfda8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.441897] RAX: ffffffffffffffda RBX: 00007ffc2cfdb098 RCX: 00007f2956f3608e [ 261.441936] RDX: 0000000000000000 RSI: 00007ffc2cfda9a0 RDI: 0000000000000005 [ 261.441977] RBP: 00007ffc2cfda900 R08: 0000000000000000 R09: 0000000000000000 [ 261.442020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.442066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2cfdb060 | [ 261.442231] ------------[ cut here ]------------ | [ 261.442260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9156 | [ 261.442313] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.442427] Tainted: [W]=WARN [ 261.442446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.442480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.442508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.442598] RSP: 0018:ff3945f382acf870 EFLAGS: 00010286 [ 261.442627] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.442672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.442710] RBP: 0000000000000000 R08: ff161794c2c10f10 R09: ff161794ca390030 [ 261.442752] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.442786] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d7900 [ 261.442828] FS: 00007f2956cfc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.442871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.442899] CR2: 000000000042ebe0 CR3: 000000000abdf005 CR4: 0000000000771ef0 [ 261.442937] PKRU: 55555554 [ 261.442948] Call Trace: [ 261.442963] [ 261.442976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.442998] __dev_notify_flags (net/core/dev.c:9787) [ 261.443019] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.443040] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.443063] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.443090] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.443105] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.443135] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.443168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.443199] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.443219] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.443239] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.443260] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.443280] ___sys_sendmsg (net/socket.c:2752) [ 261.443301] __sys_sendmsg (net/socket.c:2784) [ 261.443321] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.443344] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.443374] RIP: 0033:0x7f2956f3608e [ 261.443402] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.443493] RSP: 002b:00007ffc2cfda8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.443534] RAX: ffffffffffffffda RBX: 00007ffc2cfdb098 RCX: 00007f2956f3608e [ 261.443573] RDX: 0000000000000000 RSI: 00007ffc2cfda9a0 RDI: 0000000000000005 [ 261.443616] RBP: 00007ffc2cfda900 R08: 0000000000000000 R09: 0000000000000000 [ 261.443655] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.443695] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2cfdb060 | [ 261.452939] ------------[ cut here ]------------ | [ 261.452982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9159 | [ 261.453027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.453156] Tainted: [W]=WARN [ 261.453178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.453210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.453238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.453326] RSP: 0018:ff3945f382ae7720 EFLAGS: 00010286 [ 261.453352] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.453390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 261.453433] RBP: 0000000000000000 R08: ff161794c2c10f10 R09: ff161794ca352030 [ 261.453472] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.453515] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18de800 [ 261.453557] FS: 00007fbb178bc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 261.453602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.453637] CR2: 000000002f24a988 CR3: 000000000e38f006 CR4: 0000000000771ef0 [ 261.453681] PKRU: 55555554 [ 261.453695] Call Trace: [ 261.453713] [ 261.453727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.453747] __dev_notify_flags (net/core/dev.c:9787) [ 261.453768] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.453786] netif_change_flags (net/core/dev.c:9820) [ 261.453812] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.453835] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.453861] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.453882] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.453903] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.453930] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.453950] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.453971] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.453998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.454019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.454042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.454060] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.454082] ___sys_sendmsg (net/socket.c:2752) [ 261.454165] __sys_sendmsg (net/socket.c:2784) [ 261.454187] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.454207] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.454238] RIP: 0033:0x7fbb17af608e [ 261.454259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.454358] RSP: 002b:00007ffdb95f1050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.454400] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbb17af608e [ 261.454442] RDX: 0000000000000000 RSI: 00007ffdb95f1100 RDI: 0000000000000005 [ 261.454480] RBP: 00007ffdb95f1060 R08: 0000000000000000 R09: 0000000000000000 [ 261.454518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.454558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb95f17d0 | [ 261.463785] ------------[ cut here ]------------ | [ 261.463829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9162 | [ 261.463887] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.464016] Tainted: [W]=WARN [ 261.464037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.464071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.464104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.464209] RSP: 0018:ff3945f382aff720 EFLAGS: 00010286 [ 261.464236] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.464281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.464325] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794ca390030 [ 261.464364] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.464403] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d7900 [ 261.464442] FS: 00007f5b1128c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.464489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.464529] CR2: 000000002f8ff988 CR3: 00000000099f3006 CR4: 0000000000771ef0 [ 261.464570] PKRU: 55555554 [ 261.464588] Call Trace: [ 261.464604] [ 261.464620] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.464643] __dev_notify_flags (net/core/dev.c:9787) [ 261.464667] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.464689] netif_change_flags (net/core/dev.c:9820) [ 261.464711] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.464734] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.464767] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.464791] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.464815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.464841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.464866] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.464884] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.464913] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.464935] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.464954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.464983] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.465004] ___sys_sendmsg (net/socket.c:2752) [ 261.465027] __sys_sendmsg (net/socket.c:2784) [ 261.465047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.465069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.465103] RIP: 0033:0x7f5b114c608e [ 261.465127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.465223] RSP: 002b:00007fff29acf3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.465262] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b114c608e [ 261.465303] RDX: 0000000000000000 RSI: 00007fff29acf490 RDI: 0000000000000005 [ 261.465342] RBP: 00007fff29acf3f0 R08: 0000000000000000 R09: 0000000000000000 [ 261.465386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.465428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff29acfb60 | [ 261.465599] ------------[ cut here ]------------ | [ 261.465626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 261.465685] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.465805] Tainted: [W]=WARN [ 261.465824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.465863] Workqueue: events_unbound linkwatch_event [ 261.465891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.465919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.466009] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 261.466038] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.466077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 261.466128] RBP: 0000000000000000 R08: ff161794c2c10f10 R09: ff161794ca390030 [ 261.466174] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.466220] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d7900 [ 261.466255] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.466297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.466330] CR2: 00007f5b11359574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 261.466369] PKRU: 55555554 [ 261.466381] Call Trace: [ 261.466393] [ 261.466406] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.466428] netif_state_change (net/core/dev.c:1605) [ 261.466450] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.466471] __linkwatch_run_queue (net/core/link_watch.c:240) [ 261.466497] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 261.466517] process_one_work (kernel/workqueue.c:3314) [ 261.466541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.466562] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.466581] kthread (kernel/kthread.c:436) [ 261.466601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.466629] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.466650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.466674] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.469687] ------------[ cut here ]------------ | [ 261.469723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9163 | [ 261.469779] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 261.469896] Tainted: [W]=WARN [ 261.469917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.469951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.469979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.470077] RSP: 0018:ff3945f382b076d0 EFLAGS: 00010286 [ 261.470107] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.470155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 261.470197] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794ca390030 [ 261.470238] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.470277] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2b8a100 [ 261.470319] FS: 00007fd17bdb1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 261.470351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.470384] CR2: 00000000004ecd28 CR3: 000000000bf61002 CR4: 0000000000771ef0 [ 261.470425] PKRU: 55555554 [ 261.470436] Call Trace: [ 261.470450] [ 261.470465] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.470487] netif_state_change (net/core/dev.c:1605) [ 261.470509] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.470530] linkwatch_sync_dev (net/core/link_watch.c:295) [ 261.470549] rtnl_getlink (net/core/rtnetlink.c:4273) [ 261.470572] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 261.470598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.470620] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 261.470647] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.470670] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.470692] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.470710] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.470730] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.470750] ___sys_sendmsg (net/socket.c:2752) [ 261.470771] __sys_sendmsg (net/socket.c:2784) [ 261.470791] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.470810] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.470836] RIP: 0033:0x7fd17bfeb08e [ 261.470855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.470946] RSP: 002b:00007ffceb78a1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.470987] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd17bfeb08e [ 261.471028] RDX: 0000000000000000 RSI: 00007ffceb78a280 RDI: 0000000000000006 [ 261.471068] RBP: 00007ffceb78a1e0 R08: 0000000000000000 R09: 0000000000000000 [ 261.471107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da86 [ 261.471149] R13: 00007ffceb78a330 R14: 00007ffceb78e744 R15: 0000000000000000 | [ 263.306173] ------------[ cut here ]------------ | [ 263.306270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 263.306332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 263.306473] Tainted: [W]=WARN [ 263.306493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 263.306524] Workqueue: netns cleanup_net [ 263.306550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 263.306579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 263.306670] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 263.306700] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 263.306741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 263.306780] RBP: 0000000000000000 R08: ff161794c9921bd0 R09: ff161794c89ff02c [ 263.306820] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 263.306859] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18d8600 [ 263.306905] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 263.306949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 263.306978] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 263.307020] PKRU: 55555554 [ 263.307033] Call Trace: [ 263.307048] [ 263.307062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 263.307084] netif_close_many (net/core/dev.c:1804) [ 263.307110] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 263.307146] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 263.307175] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 263.307197] cleanup_net (net/core/net_namespace.c:702) [ 263.307220] process_one_work (kernel/workqueue.c:3314) [ 263.307242] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 263.307266] ? rescuer_thread (kernel/workqueue.c:3672) [ 263.307287] kthread (kernel/kthread.c:436) [ 263.307309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 263.307330] ret_from_fork (arch/x86/kernel/process.c:158) [ 263.307354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 263.307382] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 263.307500] ------------[ cut here ]------------ | [ 263.307525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 263.307585] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 263.307694] Tainted: [W]=WARN [ 263.307714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 263.307744] Workqueue: netns cleanup_net [ 263.307770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 263.307799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 263.307885] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 263.307910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 263.307947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 263.307987] RBP: 0000000000000000 R08: ff161794c9921bd0 R09: ff161794ca37b82c [ 263.308033] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 263.308071] R13: 0000000000000011 R14: ff161794cddbe000 R15: ff161794c18d8600 [ 263.308122] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 263.308162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 263.308199] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 263.308239] PKRU: 55555554 [ 263.308253] Call Trace: [ 263.308267] [ 263.308279] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 263.308305] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 263.308335] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 263.308356] cleanup_net (net/core/net_namespace.c:702) [ 263.308375] process_one_work (kernel/workqueue.c:3314) [ 263.308397] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 263.308418] ? rescuer_thread (kernel/workqueue.c:3672) [ 263.308436] kthread (kernel/kthread.c:436) [ 263.308458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 263.308479] ret_from_fork (arch/x86/kernel/process.c:158) [ 263.308498] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 263.308520] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.878159] ------------[ cut here ]------------ | [ 266.878217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.878271] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.878396] Tainted: [W]=WARN [ 266.878415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.878450] Workqueue: netns cleanup_net [ 266.878480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.878509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.878603] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 266.878634] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 266.878682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.878723] RBP: 0000000000000000 R08: ff161794c2c10f10 R09: ff161794ca08b030 [ 266.878760] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.878798] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d8600 [ 266.878841] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.878884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.878917] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.878961] PKRU: 55555554 [ 266.878974] Call Trace: [ 266.878988] [ 266.879005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.879024] netif_close_many (net/core/dev.c:1804) [ 266.879044] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 266.879072] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 266.879097] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.879136] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.879157] cleanup_net (net/core/net_namespace.c:702) [ 266.879182] process_one_work (kernel/workqueue.c:3314) [ 266.879203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.879224] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.879247] kthread (kernel/kthread.c:436) [ 266.879267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.879288] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.879311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.879332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.879426] ------------[ cut here ]------------ | [ 266.879452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.879499] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.879638] Tainted: [W]=WARN [ 266.879658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.879690] Workqueue: netns cleanup_net [ 266.879714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.879745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.879833] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 266.879863] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 266.879901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.879940] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794ca08b030 [ 266.879982] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.880022] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d8600 [ 266.880062] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.880110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.880150] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.880188] PKRU: 55555554 [ 266.880207] Call Trace: [ 266.880220] [ 266.880234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.880254] netif_close_many (net/core/dev.c:1804) [ 266.880276] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 266.880302] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 266.880330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.880360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.880382] cleanup_net (net/core/net_namespace.c:702) [ 266.880403] process_one_work (kernel/workqueue.c:3314) [ 266.880424] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.880445] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.880466] kthread (kernel/kthread.c:436) [ 266.880489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.880511] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.880531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.880552] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.880639] ------------[ cut here ]------------ | [ 266.880668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.880717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.880831] Tainted: [W]=WARN [ 266.880851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.880885] Workqueue: netns cleanup_net [ 266.880912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.880939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.881024] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 266.881048] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 266.881087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.881135] RBP: 0000000000000000 R08: ff161794ca368e50 R09: ff161794ca08b030 [ 266.881176] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.881213] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18d8600 [ 266.881252] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.881293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.881323] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.881362] PKRU: 55555554 [ 266.881378] Call Trace: [ 266.881392] [ 266.881408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.881429] netif_close_many (net/core/dev.c:1804) [ 266.881449] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 266.881479] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 266.881505] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.881530] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.881553] cleanup_net (net/core/net_namespace.c:702) [ 266.881580] process_one_work (kernel/workqueue.c:3314) [ 266.881602] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.881624] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.881647] kthread (kernel/kthread.c:436) [ 266.881668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.881690] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.881712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.881732] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.881803] ------------[ cut here ]------------ | [ 266.881829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.881883] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.882000] Tainted: [W]=WARN [ 266.882019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.882050] Workqueue: netns cleanup_net [ 266.882072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.882098] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.882193] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 266.882220] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 266.882259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.882296] RBP: 0000000000000000 R08: ff161794c191c050 R09: ff161794ca08b030 [ 266.882332] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.882366] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18d8600 [ 266.882405] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.882444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.882477] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.882521] PKRU: 55555554 [ 266.882534] Call Trace: [ 266.882547] [ 266.882559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.882581] netif_close_many (net/core/dev.c:1804) [ 266.882603] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 266.882631] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 266.882659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.882688] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.882709] cleanup_net (net/core/net_namespace.c:702) [ 266.882732] process_one_work (kernel/workqueue.c:3314) [ 266.882755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.882775] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.882798] kthread (kernel/kthread.c:436) [ 266.882819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.882837] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.882858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.882878] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.882953] ------------[ cut here ]------------ | [ 266.882979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.883037] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.883152] Tainted: [W]=WARN [ 266.883175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.883210] Workqueue: netns cleanup_net [ 266.883229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.883252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.883345] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 266.883371] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 266.883412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.883449] RBP: 0000000000000000 R08: ff161794caa34590 R09: ff161794ca08b030 [ 266.883489] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.883527] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d8600 [ 266.883568] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.883613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.883640] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.883679] PKRU: 55555554 [ 266.883693] Call Trace: [ 266.883707] [ 266.883721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.883740] netif_close_many (net/core/dev.c:1804) [ 266.883760] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 266.883787] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 266.883814] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.883844] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.883863] cleanup_net (net/core/net_namespace.c:702) [ 266.883885] process_one_work (kernel/workqueue.c:3314) [ 266.883906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.883927] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.883949] kthread (kernel/kthread.c:436) [ 266.883971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.883992] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.884013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.884033] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.884112] ------------[ cut here ]------------ | [ 266.884143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.884194] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.884305] Tainted: [W]=WARN [ 266.884324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.884357] Workqueue: netns cleanup_net [ 266.884375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.884402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.884493] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 266.884521] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 266.884561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.884601] RBP: 0000000000000000 R08: ff161794ca9c42d0 R09: ff161794ca08b030 [ 266.884640] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.884681] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c18d8600 [ 266.884721] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.884758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.884794] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.884836] PKRU: 55555554 [ 266.884848] Call Trace: [ 266.884867] [ 266.884880] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.884900] netif_close_many (net/core/dev.c:1804) [ 266.884918] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 266.884947] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 266.884977] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.885003] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.885022] cleanup_net (net/core/net_namespace.c:702) [ 266.885042] process_one_work (kernel/workqueue.c:3314) [ 266.885063] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.885084] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.885107] kthread (kernel/kthread.c:436) [ 266.885135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.885156] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.885175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.885196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.885269] ------------[ cut here ]------------ | [ 266.885299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.885352] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.885469] Tainted: [W]=WARN [ 266.885487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.885523] Workqueue: netns cleanup_net [ 266.885544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.885571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.885663] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 266.885692] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 266.885733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.885776] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794ca08b030 [ 266.885811] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.885848] R13: 0000000000000010 R14: ff161794ca14a000 R15: ff161794c18d8600 [ 266.885889] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.885929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.885964] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.886001] PKRU: 55555554 [ 266.886015] Call Trace: [ 266.886028] [ 266.886043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.886063] netif_close_many (net/core/dev.c:1804) [ 266.886086] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 266.886120] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 266.886147] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.886171] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.886193] cleanup_net (net/core/net_namespace.c:702) [ 266.886214] process_one_work (kernel/workqueue.c:3314) [ 266.886235] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.886257] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.886278] kthread (kernel/kthread.c:436) [ 266.886295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.886316] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.886340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.886364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.886440] ------------[ cut here ]------------ | [ 266.886467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.886519] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.886635] Tainted: [W]=WARN [ 266.886654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.886686] Workqueue: netns cleanup_net [ 266.886708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.886736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.886833] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 266.886856] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 266.886894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.886936] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794ca08b030 [ 266.886978] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.887022] R13: 0000000000000010 R14: ff161794ca14d000 R15: ff161794c18d8600 [ 266.887066] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.887110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.887146] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.887185] PKRU: 55555554 [ 266.887202] Call Trace: [ 266.887214] [ 266.887226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.887246] netif_close_many (net/core/dev.c:1804) [ 266.887267] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 266.887297] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 266.887322] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.887350] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.887373] cleanup_net (net/core/net_namespace.c:702) [ 266.887394] process_one_work (kernel/workqueue.c:3314) [ 266.887416] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.887435] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.887456] kthread (kernel/kthread.c:436) [ 266.887482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.887502] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.887522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.887545] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.887617] ------------[ cut here ]------------ | [ 266.887643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.887699] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.887813] Tainted: [W]=WARN [ 266.887834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.887867] Workqueue: netns cleanup_net [ 266.887888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.887915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.888007] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 266.888036] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 266.888078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.888127] RBP: 0000000000000000 R08: ff161794ca98d1d0 R09: ff161794ca08b02c [ 266.888165] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.888203] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18d8600 [ 266.888245] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.888285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.888318] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.888361] PKRU: 55555554 [ 266.888373] Call Trace: [ 266.888386] [ 266.888400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.888419] netif_close_many (net/core/dev.c:1804) [ 266.888441] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 266.888471] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 266.888502] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.888529] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.888550] cleanup_net (net/core/net_namespace.c:702) [ 266.888572] process_one_work (kernel/workqueue.c:3314) [ 266.888593] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.888614] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.888635] kthread (kernel/kthread.c:436) [ 266.888653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.888674] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.888693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.888715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.888823] ------------[ cut here ]------------ | [ 266.888877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.888938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.889052] Tainted: [W]=WARN [ 266.889071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.889111] Workqueue: netns cleanup_net [ 266.889144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.889172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.889267] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 266.889294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.889335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.889379] RBP: 0000000000000000 R08: ff161794c2c10f10 R09: ff161794cbddd830 [ 266.889419] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.889461] R13: 0000000000000011 R14: ff161794c90b2000 R15: ff161794c18d8600 [ 266.889503] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.889543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.889575] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.889618] PKRU: 55555554 [ 266.889632] Call Trace: [ 266.889647] [ 266.889661] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 266.889685] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.889715] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.889734] cleanup_net (net/core/net_namespace.c:702) [ 266.889754] process_one_work (kernel/workqueue.c:3314) [ 266.889774] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.889797] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.889817] kthread (kernel/kthread.c:436) [ 266.889838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.889861] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.889881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.889903] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.890008] ------------[ cut here ]------------ | [ 266.890081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.890158] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.890279] Tainted: [W]=WARN [ 266.890301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.890337] Workqueue: netns cleanup_net [ 266.890357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.890386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.890475] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 266.890501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.890545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.890584] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794ca37e830 [ 266.890620] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.890661] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c18d8600 [ 266.890702] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.890741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.890772] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.890813] PKRU: 55555554 [ 266.890826] Call Trace: [ 266.890838] [ 266.890856] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 266.890882] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.890910] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.890932] cleanup_net (net/core/net_namespace.c:702) [ 266.890952] process_one_work (kernel/workqueue.c:3314) [ 266.890970] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.890989] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.891011] kthread (kernel/kthread.c:436) [ 266.891032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.891055] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.891076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.891099] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.891234] ------------[ cut here ]------------ | [ 266.891265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.891319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.891432] Tainted: [W]=WARN [ 266.891454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.891487] Workqueue: netns cleanup_net [ 266.891508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.891537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.891626] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 266.891654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.891694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.891735] RBP: 0000000000000000 R08: ff161794ca368e50 R09: ff161794ca206830 [ 266.891774] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.891814] R13: 0000000000000011 R14: ff161794ca364000 R15: ff161794c18d8600 [ 266.891855] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.891899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.891934] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.891976] PKRU: 55555554 [ 266.891990] Call Trace: [ 266.892004] [ 266.892016] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 266.892045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.892077] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.892095] cleanup_net (net/core/net_namespace.c:702) [ 266.892141] process_one_work (kernel/workqueue.c:3314) [ 266.892160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.892183] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.892205] kthread (kernel/kthread.c:436) [ 266.892230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.892252] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.892276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.892296] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.892397] ------------[ cut here ]------------ | [ 266.892428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.892486] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.892601] Tainted: [W]=WARN [ 266.892617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.892646] Workqueue: netns cleanup_net [ 266.892665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.892692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.892782] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 266.892808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.892849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.892889] RBP: 0000000000000000 R08: ff161794c191c050 R09: ff161794ca27a830 [ 266.892928] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.892967] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c18d8600 [ 266.893007] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.893048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.893082] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.893128] PKRU: 55555554 [ 266.893141] Call Trace: [ 266.893154] [ 266.893168] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 266.893196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.893220] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.893241] cleanup_net (net/core/net_namespace.c:702) [ 266.893261] process_one_work (kernel/workqueue.c:3314) [ 266.893282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.893300] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.893321] kthread (kernel/kthread.c:436) [ 266.893343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.893363] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.893384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.893405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.893503] ------------[ cut here ]------------ | [ 266.893530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.893616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.893746] Tainted: [W]=WARN [ 266.893766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.893799] Workqueue: netns cleanup_net [ 266.893822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.893849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.893944] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 266.893969] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.894013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.894052] RBP: 0000000000000000 R08: ff161794caa34590 R09: ff161794c6e27830 [ 266.894093] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.894147] R13: 0000000000000011 R14: ff161794c90b1000 R15: ff161794c18d8600 [ 266.894190] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.894222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.894258] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.894298] PKRU: 55555554 [ 266.894311] Call Trace: [ 266.894322] [ 266.894337] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 266.894366] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.894395] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.894415] cleanup_net (net/core/net_namespace.c:702) [ 266.894436] process_one_work (kernel/workqueue.c:3314) [ 266.894458] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.894480] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.894503] kthread (kernel/kthread.c:436) [ 266.894524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.894547] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.894569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.894587] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.894707] ------------[ cut here ]------------ | [ 266.894733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.894813] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.894935] Tainted: [W]=WARN [ 266.894952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.894981] Workqueue: netns cleanup_net [ 266.895003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.895030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.895191] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 266.895215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.895247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.895287] RBP: 0000000000000000 R08: ff161794ca9c42d0 R09: ff161794cbddf830 [ 266.895329] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.895368] R13: 0000000000000011 R14: ff161794ca8f0000 R15: ff161794c18d8600 [ 266.895409] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.895451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.895486] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.895523] PKRU: 55555554 [ 266.895535] Call Trace: [ 266.895546] [ 266.895560] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 266.895587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.895613] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.895637] cleanup_net (net/core/net_namespace.c:702) [ 266.895657] process_one_work (kernel/workqueue.c:3314) [ 266.895680] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.895703] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.895726] kthread (kernel/kthread.c:436) [ 266.895746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.895770] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.895790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.895808] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.895964] ------------[ cut here ]------------ | [ 266.895998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.896056] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.896183] Tainted: [W]=WARN [ 266.896203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.896233] Workqueue: netns cleanup_net [ 266.896255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.896278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.896371] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 266.896399] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.896441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.896478] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c89e9030 [ 266.896517] R10: ff161794ca14a120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.896555] R13: 0000000000000011 R14: ff161794ca14a000 R15: ff161794c18d8600 [ 266.896599] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.896640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.896675] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.896715] PKRU: 55555554 [ 266.896727] Call Trace: [ 266.896738] [ 266.896758] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 266.896786] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.896814] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.896835] cleanup_net (net/core/net_namespace.c:702) [ 266.896856] process_one_work (kernel/workqueue.c:3314) [ 266.896875] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.896895] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.896915] kthread (kernel/kthread.c:436) [ 266.896935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.896956] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.896976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.896996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.897200] ------------[ cut here ]------------ | [ 266.897236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.897290] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.897394] Tainted: [W]=WARN [ 266.897414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.897446] Workqueue: netns cleanup_net [ 266.897467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.897495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.897592] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 266.897618] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.897656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.897701] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794cbddf030 [ 266.897742] R10: ff161794ca14d120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.897776] R13: 0000000000000011 R14: ff161794ca14d000 R15: ff161794c18d8600 [ 266.897817] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.897862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.897895] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.897932] PKRU: 55555554 [ 266.897945] Call Trace: [ 266.897959] [ 266.897975] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 266.898002] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.898035] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.898056] cleanup_net (net/core/net_namespace.c:702) [ 266.898077] process_one_work (kernel/workqueue.c:3314) [ 266.898100] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.898136] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.898159] kthread (kernel/kthread.c:436) [ 266.898180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.898199] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.898223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.898244] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.898397] ------------[ cut here ]------------ | [ 266.898432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.898489] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.898597] Tainted: [W]=WARN [ 266.898615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.898646] Workqueue: netns cleanup_net [ 266.898666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.898693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.898788] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 266.898816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.898851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.898881] RBP: 0000000000000000 R08: ff161794ca98d1d0 R09: ff161794ca83b82c [ 266.898920] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.898959] R13: 0000000000000011 R14: ff161794ca360000 R15: ff161794c18d8600 [ 266.899002] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.899044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.899077] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.899129] PKRU: 55555554 [ 266.899142] Call Trace: [ 266.899157] [ 266.899171] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 266.899200] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.899232] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.899252] cleanup_net (net/core/net_namespace.c:702) [ 266.899272] process_one_work (kernel/workqueue.c:3314) [ 266.899293] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.899312] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.899333] kthread (kernel/kthread.c:436) [ 266.899353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.899373] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.899391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.899412] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.917168] ------------[ cut here ]------------ | [ 266.917242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.917307] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.917429] Tainted: [W]=WARN [ 266.917451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.917486] Workqueue: netns cleanup_net [ 266.917509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.917539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.917626] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 266.917657] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 266.917704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.917745] RBP: 0000000000000000 R08: ff161794c3132890 R09: ff161794c90b602c [ 266.917787] R10: ff161794c88f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.917828] R13: 0000000000000010 R14: ff161794c88f6000 R15: ff161794c18d8600 [ 266.917873] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.917915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.917951] CR2: 000055a7f0a21ce8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.917992] PKRU: 55555554 [ 266.918005] Call Trace: [ 266.918018] [ 266.918033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.918055] netif_close_many (net/core/dev.c:1804) [ 266.918076] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 266.918110] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.918144] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.918167] cleanup_net (net/core/net_namespace.c:702) [ 266.918191] process_one_work (kernel/workqueue.c:3314) [ 266.918213] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.918238] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.918262] kthread (kernel/kthread.c:436) [ 266.918287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.918305] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.918326] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.918347] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.918470] ------------[ cut here ]------------ | [ 266.918526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 266.918586] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.918705] Tainted: [W]=WARN [ 266.918726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.918761] Workqueue: netns cleanup_net [ 266.918782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.918807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.918900] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 266.918928] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.918964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 266.919008] RBP: 0000000000000000 R08: ff161794c3132890 R09: ff161794cb05202c [ 266.919048] R10: ff161794c88f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.919085] R13: 0000000000000011 R14: ff161794c88f6000 R15: ff161794c18d8600 [ 266.919147] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 266.919193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.919227] CR2: 000055a7f0a21ce8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 266.919277] PKRU: 55555554 [ 266.919291] Call Trace: [ 266.919307] [ 266.919320] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 266.919350] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 266.919377] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 266.919402] cleanup_net (net/core/net_namespace.c:702) [ 266.919422] process_one_work (kernel/workqueue.c:3314) [ 266.919446] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 266.919471] ? rescuer_thread (kernel/workqueue.c:3672) [ 266.919493] kthread (kernel/kthread.c:436) [ 266.919515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.919538] ret_from_fork (arch/x86/kernel/process.c:158) [ 266.919557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 266.919578] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 266.934267] ------------[ cut here ]------------ | [ 266.934345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9291 | [ 266.934397] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.934530] Tainted: [W]=WARN [ 266.934552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.934589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.934621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.934715] RSP: 0018:ff3945f382c47cc8 EFLAGS: 00010286 [ 266.934740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.934777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 266.934818] RBP: 0000000000000000 R08: ff161794ca3d3e50 R09: ff161794cbeb002c [ 266.934858] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.934909] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18de800 [ 266.934954] FS: 00007faacfc81840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 266.934998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.935028] CR2: 00007faacfe88430 CR3: 000000000ab0d003 CR4: 0000000000771ef0 [ 266.935069] PKRU: 55555554 [ 266.935082] Call Trace: [ 266.935096] [ 266.935121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.935147] register_netdevice (net/core/dev.c:11488) [ 266.935171] register_netdev (net/core/dev.c:11552) [ 266.935193] loopback_net_init (drivers/net/loopback.c:218) [ 266.935217] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 266.935251] ops_init (net/core/net_namespace.c:137) [ 266.935274] setup_net (net/core/net_namespace.c:446) [ 266.935297] copy_net_ns (net/core/net_namespace.c:579) [ 266.935321] create_new_namespaces (kernel/nsproxy.c:132) [ 266.935355] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 266.935389] ksys_unshare (kernel/fork.c:3243) [ 266.935415] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 266.935443] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 266.935467] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 266.935499] RIP: 0033:0x7faacff43bcb [ 266.935527] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 266.935623] RSP: 002b:00007ffd656703a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 266.935665] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faacff43bcb [ 266.935710] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 266.935752] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 266.935798] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd656725d0 [ 266.935842] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6567374c | [ 266.938990] ------------[ cut here ]------------ | [ 266.939067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9292 | [ 266.939175] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.939370] Tainted: [W]=WARN [ 266.939427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.939499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.939563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.939699] RSP: 0018:ff3945f382c4f720 EFLAGS: 00010286 [ 266.939764] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 266.939843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 266.939926] RBP: 0000000000000000 R08: ff161794ca3d3e50 R09: ff161794cddba02c [ 266.940009] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.940090] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18cff00 [ 266.940184] FS: 00007f28fec73840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 266.940269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.940342] CR2: 00000000008e2988 CR3: 000000000bea7005 CR4: 0000000000771ef0 [ 266.940423] PKRU: 55555554 [ 266.940475] Call Trace: [ 266.940525] [ 266.940576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.940639] __dev_notify_flags (net/core/dev.c:9787) [ 266.940698] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 266.940756] netif_change_flags (net/core/dev.c:9820) [ 266.940817] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 266.940878] ? __nla_validate_parse (lib/nlattr.c:620) [ 266.940946] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 266.941006] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 266.941067] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 266.941151] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 266.941212] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 266.941275] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 266.941343] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 266.941403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 266.941462] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 266.941522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 266.941583] ___sys_sendmsg (net/socket.c:2752) [ 266.941645] __sys_sendmsg (net/socket.c:2784) [ 266.941707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 266.941768] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 266.941835] RIP: 0033:0x7f28feead08e [ 266.941895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 266.942032] RSP: 002b:00007ffd7cb38440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 266.942126] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f28feead08e [ 266.942203] RDX: 0000000000000000 RSI: 00007ffd7cb384f0 RDI: 0000000000000005 [ 266.942283] RBP: 00007ffd7cb38450 R08: 0000000000000000 R09: 0000000000000000 [ 266.942362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 266.942442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7cb38bc0 | [ 266.964321] ------------[ cut here ]------------ | [ 266.964367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9300 | [ 266.964417] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.964541] Tainted: [W]=WARN [ 266.964567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.964604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.964639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.964744] RSP: 0018:ff3945f382c77cc8 EFLAGS: 00010286 [ 266.964771] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.964807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 266.964850] RBP: 0000000000000000 R08: ff161794ca98df50 R09: ff161794cddbd02c [ 266.964899] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.964946] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18de800 [ 266.964998] FS: 00007fa3a00e5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 266.965040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.965075] CR2: 00007fa3a02f1690 CR3: 000000000c665003 CR4: 0000000000771ef0 [ 266.965122] PKRU: 55555554 [ 266.965143] Call Trace: [ 266.965159] [ 266.965181] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.965207] register_netdevice (net/core/dev.c:11488) [ 266.965238] register_netdev (net/core/dev.c:11552) [ 266.965262] loopback_net_init (drivers/net/loopback.c:218) [ 266.965286] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 266.965319] ops_init (net/core/net_namespace.c:137) [ 266.965339] setup_net (net/core/net_namespace.c:446) [ 266.965363] copy_net_ns (net/core/net_namespace.c:579) [ 266.965386] create_new_namespaces (kernel/nsproxy.c:132) [ 266.965418] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 266.965452] ksys_unshare (kernel/fork.c:3243) [ 266.965475] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 266.965497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 266.965519] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 266.965550] RIP: 0033:0x7fa3a03a7bcb [ 266.965574] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 266.965679] RSP: 002b:00007ffd93a0d908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 266.965719] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa3a03a7bcb [ 266.965765] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 266.965813] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 266.965859] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd93a0fb30 [ 266.965904] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd93a1174c | [ 266.969041] ------------[ cut here ]------------ | [ 266.969111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9301 | [ 266.969171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.969291] Tainted: [W]=WARN [ 266.969310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.969344] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.969371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.969466] RSP: 0018:ff3945f382c67720 EFLAGS: 00010286 [ 266.969494] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 266.969538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 266.969575] RBP: 0000000000000000 R08: ff161794ca98df50 R09: ff161794ca39002c [ 266.969615] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.969655] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d7900 [ 266.969695] FS: 00007f9c7d925840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 266.969735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.969770] CR2: 000000003886e988 CR3: 000000000a12e002 CR4: 0000000000771ef0 [ 266.969807] PKRU: 55555554 [ 266.969822] Call Trace: [ 266.969837] [ 266.969852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.969870] __dev_notify_flags (net/core/dev.c:9787) [ 266.969895] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 266.969912] netif_change_flags (net/core/dev.c:9820) [ 266.969931] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 266.969952] ? __nla_validate_parse (lib/nlattr.c:620) [ 266.969981] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 266.970006] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 266.970026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 266.970050] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 266.970068] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 266.970089] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 266.970126] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 266.970147] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 266.970171] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 266.970191] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 266.970213] ___sys_sendmsg (net/socket.c:2752) [ 266.970233] __sys_sendmsg (net/socket.c:2784) [ 266.970256] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 266.970279] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 266.970310] RIP: 0033:0x7f9c7db5f08e [ 266.970331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 266.970421] RSP: 002b:00007ffdb6f00470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 266.970461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9c7db5f08e [ 266.970502] RDX: 0000000000000000 RSI: 00007ffdb6f00520 RDI: 0000000000000005 [ 266.970542] RBP: 00007ffdb6f00480 R08: 0000000000000000 R09: 0000000000000000 [ 266.970584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 266.970619] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb6f00bf0 | [ 266.998139] ------------[ cut here ]------------ | [ 266.998184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9309 | [ 266.998234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 266.998359] Tainted: [W]=WARN [ 266.998380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 266.998413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 266.998439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 266.998540] RSP: 0018:ff3945f382c9f5f0 EFLAGS: 00010286 [ 266.998567] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 266.998605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 266.998644] RBP: 0000000000000000 R08: ff161794ca3d35d0 R09: ff161794ca367030 [ 266.998686] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 266.998723] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c2fc6e00 [ 266.998764] FS: 00007fc6f47e5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 266.998805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 266.998840] CR2: 000000000042ebe0 CR3: 000000000882d003 CR4: 0000000000771ef0 [ 266.998882] PKRU: 55555554 [ 266.998901] Call Trace: [ 266.998917] [ 266.998931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 266.998954] __dev_notify_flags (net/core/dev.c:9787) [ 266.998976] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 266.998998] veth_newlink (drivers/net/veth.c:1871) [ 266.999025] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 266.999047] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 266.999080] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 266.999104] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 266.999135] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 266.999161] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 266.999187] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 266.999209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 266.999230] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 266.999255] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 266.999279] ___sys_sendmsg (net/socket.c:2752) [ 266.999301] __sys_sendmsg (net/socket.c:2784) [ 266.999323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 266.999347] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 266.999376] RIP: 0033:0x7fc6f4a1f08e [ 266.999395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 266.999497] RSP: 002b:00007ffdd1fa9b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 266.999541] RAX: ffffffffffffffda RBX: 00007ffdd1faa2e8 RCX: 00007fc6f4a1f08e [ 266.999576] RDX: 0000000000000000 RSI: 00007ffdd1fa9bf0 RDI: 0000000000000005 [ 266.999613] RBP: 00007ffdd1fa9b50 R08: 0000000000000000 R09: 0000000000000000 [ 266.999657] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 266.999697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd1faa2b0 | [ 266.999854] ------------[ cut here ]------------ | [ 266.999880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9309 | [ 266.999938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.000054] Tainted: [W]=WARN [ 267.000076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.000113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.000147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.000238] RSP: 0018:ff3945f382c9f870 EFLAGS: 00010286 [ 267.000272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 267.000316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 267.000359] RBP: 0000000000000000 R08: ff161794ca98d310 R09: ff161794ca350030 [ 267.000400] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.000443] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2fc6e00 [ 267.000488] FS: 00007fc6f47e5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 267.000529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.000564] CR2: 000000000042ebe0 CR3: 000000000882d003 CR4: 0000000000771ef0 [ 267.000603] PKRU: 55555554 [ 267.000616] Call Trace: [ 267.000628] [ 267.000643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.000664] __dev_notify_flags (net/core/dev.c:9787) [ 267.000682] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 267.000706] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 267.000729] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.000755] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.000779] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 267.000804] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 267.000831] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.000859] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.000882] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.000902] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.000923] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.000946] ___sys_sendmsg (net/socket.c:2752) [ 267.000968] __sys_sendmsg (net/socket.c:2784) [ 267.000989] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.001008] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.001033] RIP: 0033:0x7fc6f4a1f08e [ 267.001052] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.001143] RSP: 002b:00007ffdd1fa9b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.001189] RAX: ffffffffffffffda RBX: 00007ffdd1faa2e8 RCX: 00007fc6f4a1f08e [ 267.001231] RDX: 0000000000000000 RSI: 00007ffdd1fa9bf0 RDI: 0000000000000005 [ 267.001271] RBP: 00007ffdd1fa9b50 R08: 0000000000000000 R09: 0000000000000000 [ 267.001311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.001352] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd1faa2b0 | [ 267.010192] ------------[ cut here ]------------ | [ 267.010238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9312 | [ 267.010289] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.010417] Tainted: [W]=WARN [ 267.010438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.010474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.010503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.010595] RSP: 0018:ff3945f382caf720 EFLAGS: 00010286 [ 267.010620] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 267.010659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 267.010699] RBP: 0000000000000000 R08: ff161794ca98d310 R09: ff161794ca390030 [ 267.010743] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.010786] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18d7900 [ 267.010830] FS: 00007f2e87e95840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.010869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.010908] CR2: 00000000020c1988 CR3: 0000000001983001 CR4: 0000000000771ef0 [ 267.010951] PKRU: 55555554 [ 267.010966] Call Trace: [ 267.010981] [ 267.010996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.011018] __dev_notify_flags (net/core/dev.c:9787) [ 267.011039] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 267.011059] netif_change_flags (net/core/dev.c:9820) [ 267.011082] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 267.011107] ? __nla_validate_parse (lib/nlattr.c:620) [ 267.011142] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 267.011162] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 267.011183] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.011213] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.011235] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 267.011256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.011284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.011306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.011327] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.011349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.011373] ___sys_sendmsg (net/socket.c:2752) [ 267.011399] __sys_sendmsg (net/socket.c:2784) [ 267.011423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.011447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.011474] RIP: 0033:0x7f2e880cf08e [ 267.011495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.011590] RSP: 002b:00007ffe5c4592a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.011629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e880cf08e [ 267.011671] RDX: 0000000000000000 RSI: 00007ffe5c459350 RDI: 0000000000000005 [ 267.011713] RBP: 00007ffe5c4592b0 R08: 0000000000000000 R09: 0000000000000000 [ 267.011756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.011796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c459a20 | [ 267.020733] ------------[ cut here ]------------ | [ 267.020802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9315 | [ 267.020886] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.021081] Tainted: [W]=WARN [ 267.021151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.021226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.021294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.021427] RSP: 0018:ff3945f382cbf720 EFLAGS: 00010286 [ 267.021496] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 267.021570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 267.021649] RBP: 0000000000000000 R08: ff161794ca3d35d0 R09: ff161794cddba030 [ 267.021725] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.021799] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18cff00 [ 267.021877] FS: 00007f9af23e9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 267.021955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.022031] CR2: 000000003f70c988 CR3: 000000000a17f004 CR4: 0000000000771ef0 [ 267.022114] PKRU: 55555554 [ 267.022170] Call Trace: [ 267.022223] [ 267.022276] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.022336] __dev_notify_flags (net/core/dev.c:9787) [ 267.022398] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 267.022458] netif_change_flags (net/core/dev.c:9820) [ 267.022523] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 267.022579] ? __nla_validate_parse (lib/nlattr.c:620) [ 267.022643] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 267.022707] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 267.022770] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.022840] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.022900] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 267.022959] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.023022] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.023084] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.023158] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.023219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.023281] ___sys_sendmsg (net/socket.c:2752) [ 267.023343] __sys_sendmsg (net/socket.c:2784) [ 267.023406] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.023468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.023535] RIP: 0033:0x7f9af262308e [ 267.023596] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.023714] RSP: 002b:00007ffc5e8d48a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.023791] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9af262308e [ 267.023867] RDX: 0000000000000000 RSI: 00007ffc5e8d4950 RDI: 0000000000000005 [ 267.023944] RBP: 00007ffc5e8d48b0 R08: 0000000000000000 R09: 0000000000000000 [ 267.024022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.024108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e8d5020 | [ 267.024338] ------------[ cut here ]------------ | [ 267.024379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 267.024433] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.024560] Tainted: [W]=WARN [ 267.024583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.024618] Workqueue: events_unbound linkwatch_event [ 267.024646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.024674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.024759] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 267.024784] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 267.024818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 267.024857] RBP: 0000000000000000 R08: ff161794ca98d310 R09: ff161794cbed1030 [ 267.024901] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.024938] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18d8600 [ 267.024978] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 267.025017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.025049] CR2: 000055a7f09fd218 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 267.025090] PKRU: 55555554 [ 267.025109] Call Trace: [ 267.025130] [ 267.025144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.025165] netif_state_change (net/core/dev.c:1605) [ 267.025186] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 267.025208] __linkwatch_run_queue (net/core/link_watch.c:240) [ 267.025234] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 267.025254] process_one_work (kernel/workqueue.c:3314) [ 267.025275] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 267.025304] ? rescuer_thread (kernel/workqueue.c:3672) [ 267.025324] kthread (kernel/kthread.c:436) [ 267.025343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 267.025363] ret_from_fork (arch/x86/kernel/process.c:158) [ 267.025386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 267.025405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 267.028600] ------------[ cut here ]------------ | [ 267.028640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9316 | [ 267.028700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.028829] Tainted: [W]=WARN [ 267.028849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.028885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.028913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.029005] RSP: 0018:ff3945f382cc76d0 EFLAGS: 00010286 [ 267.029032] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 267.029071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 267.029126] RBP: 0000000000000000 R08: ff161794ca3d35d0 R09: ff161794ca390030 [ 267.029171] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.029213] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c2b8a100 [ 267.029257] FS: 00007ff6a9fd3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.029299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.029330] CR2: 00000000004ecd10 CR3: 000000000dc9f006 CR4: 0000000000771ef0 [ 267.029370] PKRU: 55555554 [ 267.029385] Call Trace: [ 267.029400] [ 267.029414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.029434] netif_state_change (net/core/dev.c:1605) [ 267.029456] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 267.029477] linkwatch_sync_dev (net/core/link_watch.c:295) [ 267.029500] rtnl_getlink (net/core/rtnetlink.c:4273) [ 267.029522] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 267.029549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.029569] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 267.029597] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.029624] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.029645] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.029669] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.029689] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.029710] ___sys_sendmsg (net/socket.c:2752) [ 267.029733] __sys_sendmsg (net/socket.c:2784) [ 267.029756] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.029775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.029804] RIP: 0033:0x7ff6aa20d08e [ 267.029822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.029913] RSP: 002b:00007ffd365125c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.029951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6aa20d08e [ 267.029993] RDX: 0000000000000000 RSI: 00007ffd36512670 RDI: 0000000000000006 [ 267.030033] RBP: 00007ffd365125d0 R08: 0000000000000000 R09: 0000000000000000 [ 267.030072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.030120] R13: 00007ffd36512720 R14: 00007ffd36516744 R15: 0000000000000000 | [ 267.036222] ------------[ cut here ]------------ | [ 267.036263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9318 | [ 267.036312] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.036434] Tainted: [W]=WARN [ 267.036455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.036493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.036523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.036616] RSP: 0018:ff3945f382cd75f0 EFLAGS: 00010286 [ 267.036647] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 267.036686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 267.036722] RBP: 0000000000000000 R08: ff161794ca071f90 R09: ff161794ca355030 [ 267.036774] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.036816] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8a100 [ 267.036864] FS: 00007f53d5276840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.036904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.036947] CR2: 000000000042ebe0 CR3: 00000000089c4002 CR4: 0000000000771ef0 [ 267.036987] PKRU: 55555554 [ 267.037002] Call Trace: [ 267.037015] [ 267.037031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.037049] __dev_notify_flags (net/core/dev.c:9787) [ 267.037070] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 267.037096] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 267.037133] veth_newlink (drivers/net/veth.c:1871) [ 267.037155] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 267.037178] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.037205] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.037227] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 267.037250] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 267.037277] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.037306] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.037328] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.037348] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.037370] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.037392] ___sys_sendmsg (net/socket.c:2752) [ 267.037416] __sys_sendmsg (net/socket.c:2784) [ 267.037436] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.037459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.037485] RIP: 0033:0x7f53d54b008e [ 267.037506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.037602] RSP: 002b:00007ffef24ffaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.037641] RAX: ffffffffffffffda RBX: 00007ffef2500298 RCX: 00007f53d54b008e [ 267.037681] RDX: 0000000000000000 RSI: 00007ffef24ffba0 RDI: 0000000000000005 [ 267.037721] RBP: 00007ffef24ffb00 R08: 0000000000000000 R09: 0000000000000000 [ 267.037759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.037799] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2500260 | [ 267.037959] ------------[ cut here ]------------ | [ 267.038011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9318 | [ 267.038058] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.038211] Tainted: [W]=WARN [ 267.038232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.038269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.038300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.038406] RSP: 0018:ff3945f382cd7870 EFLAGS: 00010286 [ 267.038433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 267.038471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 267.038509] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794c8840030 [ 267.038552] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.038594] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2b8a100 [ 267.038634] FS: 00007f53d5276840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.038677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.038712] CR2: 000000000042ebe0 CR3: 00000000089c4002 CR4: 0000000000771ef0 [ 267.038756] PKRU: 55555554 [ 267.038772] Call Trace: [ 267.038785] [ 267.038800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.038821] __dev_notify_flags (net/core/dev.c:9787) [ 267.038842] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 267.038863] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 267.038885] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.038912] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.038934] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 267.038960] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 267.038991] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.039018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.039040] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.039063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.039086] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.039125] ___sys_sendmsg (net/socket.c:2752) [ 267.039318] __sys_sendmsg (net/socket.c:2784) [ 267.039340] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.039361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.039389] RIP: 0033:0x7f53d54b008e [ 267.039411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.039503] RSP: 002b:00007ffef24ffaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.039543] RAX: ffffffffffffffda RBX: 00007ffef2500298 RCX: 00007f53d54b008e [ 267.039584] RDX: 0000000000000000 RSI: 00007ffef24ffba0 RDI: 0000000000000005 [ 267.039623] RBP: 00007ffef24ffb00 R08: 0000000000000000 R09: 0000000000000000 [ 267.039671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.039714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2500260 | [ 267.048722] ------------[ cut here ]------------ | [ 267.048762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9321 | [ 267.048813] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.048938] Tainted: [W]=WARN [ 267.048959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.048992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.049018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.049110] RSP: 0018:ff3945f382cef720 EFLAGS: 00010286 [ 267.049143] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 267.049182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 267.049220] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794c8840030 [ 267.049257] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.049296] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2b8a100 [ 267.049336] FS: 00007fe95ff31840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.049377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.049411] CR2: 00007fe9602011a0 CR3: 0000000009b03001 CR4: 0000000000771ef0 [ 267.049449] PKRU: 55555554 [ 267.049462] Call Trace: [ 267.049475] [ 267.049495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.049516] __dev_notify_flags (net/core/dev.c:9787) [ 267.049537] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 267.049558] netif_change_flags (net/core/dev.c:9820) [ 267.049579] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 267.049599] ? __nla_validate_parse (lib/nlattr.c:620) [ 267.049626] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 267.049647] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 267.049668] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.049698] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.049720] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 267.049739] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.049763] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.049784] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.049804] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.049828] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.049852] ___sys_sendmsg (net/socket.c:2752) [ 267.049875] __sys_sendmsg (net/socket.c:2784) [ 267.049895] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.049914] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.049944] RIP: 0033:0x7fe96016b08e [ 267.049963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.050046] RSP: 002b:00007ffe9eb82b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.050089] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe96016b08e [ 267.050138] RDX: 0000000000000000 RSI: 00007ffe9eb82bf0 RDI: 0000000000000005 [ 267.050174] RBP: 00007ffe9eb82b50 R08: 0000000000000000 R09: 0000000000000000 [ 267.050215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.050254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9eb832c0 | [ 267.059341] ------------[ cut here ]------------ | [ 267.059380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9324 | [ 267.059435] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.059557] Tainted: [W]=WARN [ 267.059577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.059610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.059639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.059730] RSP: 0018:ff3945f382cff720 EFLAGS: 00010286 [ 267.059760] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 267.059797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 267.059834] RBP: 0000000000000000 R08: ff161794ca071f90 R09: ff161794c8840030 [ 267.059873] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.059908] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8a100 [ 267.059950] FS: 00007f033394e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.059993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.060023] CR2: 000000000fc74988 CR3: 0000000001960003 CR4: 0000000000771ef0 [ 267.060058] PKRU: 55555554 [ 267.060073] Call Trace: [ 267.060086] [ 267.060106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.060134] __dev_notify_flags (net/core/dev.c:9787) [ 267.060156] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 267.060177] netif_change_flags (net/core/dev.c:9820) [ 267.060199] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 267.060221] ? __nla_validate_parse (lib/nlattr.c:620) [ 267.060245] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 267.060265] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 267.060285] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.060312] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.060333] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 267.060353] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.060380] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.060401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.060422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.060444] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.060464] ___sys_sendmsg (net/socket.c:2752) [ 267.060487] __sys_sendmsg (net/socket.c:2784) [ 267.060508] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.060532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.060558] RIP: 0033:0x7f0333b8808e [ 267.060579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.060672] RSP: 002b:00007fffbf8aee10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.060711] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0333b8808e [ 267.060754] RDX: 0000000000000000 RSI: 00007fffbf8aeec0 RDI: 0000000000000005 [ 267.060792] RBP: 00007fffbf8aee20 R08: 0000000000000000 R09: 0000000000000000 [ 267.060835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.060873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf8af590 | [ 267.061014] ------------[ cut here ]------------ | [ 267.061076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 267.061183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.061365] Tainted: [W]=WARN [ 267.061420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.061491] Workqueue: events_unbound linkwatch_event [ 267.061556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.061621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.061745] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 267.061809] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 267.061887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 267.061962] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794cddba030 [ 267.062039] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.062127] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18cff00 [ 267.062211] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 267.062290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.062359] CR2: 00007fafc1a6c574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 267.062435] PKRU: 55555554 [ 267.062485] Call Trace: [ 267.062535] [ 267.062586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.062646] netif_state_change (net/core/dev.c:1605) [ 267.062708] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 267.062768] __linkwatch_run_queue (net/core/link_watch.c:240) [ 267.062832] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 267.062892] process_one_work (kernel/workqueue.c:3314) [ 267.062953] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 267.063014] ? rescuer_thread (kernel/workqueue.c:3672) [ 267.063073] kthread (kernel/kthread.c:436) [ 267.063146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 267.063206] ret_from_fork (arch/x86/kernel/process.c:158) [ 267.063266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 267.063325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 267.066469] ------------[ cut here ]------------ | [ 267.066532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9325 | [ 267.066620] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.066807] Tainted: [W]=WARN [ 267.066865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.066935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.067000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.067136] RSP: 0018:ff3945f382d076d0 EFLAGS: 00010286 [ 267.067203] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 267.067279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 267.067358] RBP: 0000000000000000 R08: ff161794ca071f90 R09: ff161794cddba030 [ 267.067433] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.067508] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8e500 [ 267.067587] FS: 00007f211efed840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 267.067664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.067734] CR2: 00000000004ecd18 CR3: 000000000d4d3001 CR4: 0000000000771ef0 [ 267.067815] PKRU: 55555554 [ 267.067866] Call Trace: [ 267.067915] [ 267.067964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.068027] netif_state_change (net/core/dev.c:1605) [ 267.068086] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 267.068158] linkwatch_sync_dev (net/core/link_watch.c:295) [ 267.068216] rtnl_getlink (net/core/rtnetlink.c:4273) [ 267.068275] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 267.068340] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.068398] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 267.068464] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.068529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.068589] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.068649] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.068708] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.068767] ___sys_sendmsg (net/socket.c:2752) [ 267.068826] __sys_sendmsg (net/socket.c:2784) [ 267.068886] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.068945] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.069013] RIP: 0033:0x7f211f22708e [ 267.069070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.069210] RSP: 002b:00007ffc8f0beff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.069286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f211f22708e [ 267.069377] RDX: 0000000000000000 RSI: 00007ffc8f0bf0a0 RDI: 0000000000000006 [ 267.069453] RBP: 00007ffc8f0bf000 R08: 0000000000000000 R09: 0000000000000000 [ 267.069529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.069604] R13: 00007ffc8f0bf150 R14: 00007ffc8f0c3744 R15: 0000000000000000 | [ 267.076057] ------------[ cut here ]------------ | [ 267.076093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9327 | [ 267.076156] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.076271] Tainted: [W]=WARN [ 267.076295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.076327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.076355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.076448] RSP: 0018:ff3945f382bff5f0 EFLAGS: 00010286 [ 267.076476] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 267.076513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 267.076551] RBP: 0000000000000000 R08: ff161794c1918350 R09: ff161794ca8f2030 [ 267.076587] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.076628] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18d7900 [ 267.076674] FS: 00007f0772e97840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.076716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.076750] CR2: 000000000042ebe0 CR3: 000000000cc57001 CR4: 0000000000771ef0 [ 267.076791] PKRU: 55555554 [ 267.076805] Call Trace: [ 267.076820] [ 267.076834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.076853] __dev_notify_flags (net/core/dev.c:9787) [ 267.076873] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 267.076894] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 267.076920] veth_newlink (drivers/net/veth.c:1871) [ 267.076942] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 267.076965] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.076994] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.077015] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 267.077041] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 267.077063] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.077094] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.077121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.077147] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.077168] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.077192] ___sys_sendmsg (net/socket.c:2752) [ 267.077216] __sys_sendmsg (net/socket.c:2784) [ 267.077239] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.077262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.077290] RIP: 0033:0x7f07730d108e [ 267.077311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.077395] RSP: 002b:00007ffc14717700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.077431] RAX: ffffffffffffffda RBX: 00007ffc14717ea8 RCX: 00007f07730d108e [ 267.077467] RDX: 0000000000000000 RSI: 00007ffc147177b0 RDI: 0000000000000005 [ 267.077508] RBP: 00007ffc14717710 R08: 0000000000000000 R09: 0000000000000000 [ 267.077550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.077587] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14717e70 | [ 267.077755] ------------[ cut here ]------------ | [ 267.077783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9327 | [ 267.077830] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.077943] Tainted: [W]=WARN [ 267.077963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.077995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.078021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.078114] RSP: 0018:ff3945f382bff870 EFLAGS: 00010286 [ 267.078144] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 267.078192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 267.078230] RBP: 0000000000000000 R08: ff161794c2bf07d0 R09: ff161794ca08a030 [ 267.078269] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.078310] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d7900 [ 267.078350] FS: 00007f0772e97840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.078389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.078427] CR2: 000000000042ebe0 CR3: 000000000cc57001 CR4: 0000000000771ef0 [ 267.078466] PKRU: 55555554 [ 267.078481] Call Trace: [ 267.078501] [ 267.078518] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.078539] __dev_notify_flags (net/core/dev.c:9787) [ 267.078560] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 267.078581] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 267.078604] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.078629] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.078654] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 267.078680] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 267.078709] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.078736] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.078755] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.078775] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.078793] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.078815] ___sys_sendmsg (net/socket.c:2752) [ 267.078835] __sys_sendmsg (net/socket.c:2784) [ 267.078855] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.078875] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.078902] RIP: 0033:0x7f07730d108e [ 267.078922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.079014] RSP: 002b:00007ffc14717700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.079055] RAX: ffffffffffffffda RBX: 00007ffc14717ea8 RCX: 00007f07730d108e [ 267.079092] RDX: 0000000000000000 RSI: 00007ffc147177b0 RDI: 0000000000000005 [ 267.079131] RBP: 00007ffc14717710 R08: 0000000000000000 R09: 0000000000000000 [ 267.079169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.079209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14717e70 | [ 267.088060] ------------[ cut here ]------------ | [ 267.088093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9330 | [ 267.088149] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.088269] Tainted: [W]=WARN [ 267.088290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.088324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.088351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.088438] RSP: 0018:ff3945f382d17720 EFLAGS: 00010286 [ 267.088466] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 267.088504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 267.088543] RBP: 0000000000000000 R08: ff161794c2bf07d0 R09: ff161794ca350030 [ 267.088582] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.088626] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2fc6e00 [ 267.088665] FS: 00007f749d08f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 267.088707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.088741] CR2: 0000000002987988 CR3: 000000000a05f004 CR4: 0000000000771ef0 [ 267.088778] PKRU: 55555554 [ 267.088792] Call Trace: [ 267.088807] [ 267.088826] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.088848] __dev_notify_flags (net/core/dev.c:9787) [ 267.088869] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 267.088892] netif_change_flags (net/core/dev.c:9820) [ 267.088911] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 267.088933] ? __nla_validate_parse (lib/nlattr.c:620) [ 267.088958] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 267.088980] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 267.089005] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.089031] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.089051] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 267.089071] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.089100] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.089127] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.089147] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.089168] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.089190] ___sys_sendmsg (net/socket.c:2752) [ 267.089215] __sys_sendmsg (net/socket.c:2784) [ 267.089238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.089258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.089287] RIP: 0033:0x7f749d2c908e [ 267.089307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.089396] RSP: 002b:00007ffeaa8a9a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.089442] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f749d2c908e [ 267.089481] RDX: 0000000000000000 RSI: 00007ffeaa8a9ae0 RDI: 0000000000000005 [ 267.089517] RBP: 00007ffeaa8a9a40 R08: 0000000000000000 R09: 0000000000000000 [ 267.089553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.089593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaa8aa1b0 | [ 267.098403] ------------[ cut here ]------------ | [ 267.098441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9333 | [ 267.098490] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.098607] Tainted: [W]=WARN [ 267.098629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.098659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.098687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.098769] RSP: 0018:ff3945f382d2f720 EFLAGS: 00010286 [ 267.098797] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 267.098835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 267.098870] RBP: 0000000000000000 R08: ff161794c1918350 R09: ff161794ca350030 [ 267.098906] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.098945] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c2fc6e00 [ 267.098989] FS: 00007fb697a81840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 267.099033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.099064] CR2: 00007fb697d511a0 CR3: 0000000009087003 CR4: 0000000000771ef0 [ 267.099100] PKRU: 55555554 [ 267.099125] Call Trace: [ 267.099139] [ 267.099154] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.099175] __dev_notify_flags (net/core/dev.c:9787) [ 267.099196] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 267.099217] netif_change_flags (net/core/dev.c:9820) [ 267.099235] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 267.099258] ? __nla_validate_parse (lib/nlattr.c:620) [ 267.099284] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 267.099304] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 267.099325] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.099349] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.099369] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 267.099390] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.099417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.099438] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.099459] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.099479] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.099499] ___sys_sendmsg (net/socket.c:2752) [ 267.099518] __sys_sendmsg (net/socket.c:2784) [ 267.099537] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.099558] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.099583] RIP: 0033:0x7fb697cbb08e [ 267.099606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.099695] RSP: 002b:00007ffcd99f18c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.099732] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb697cbb08e [ 267.099770] RDX: 0000000000000000 RSI: 00007ffcd99f1970 RDI: 0000000000000005 [ 267.099807] RBP: 00007ffcd99f18d0 R08: 0000000000000000 R09: 0000000000000000 [ 267.099857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.099896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd99f2040 | [ 267.099999] ------------[ cut here ]------------ | [ 267.100027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 267.100078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.100192] Tainted: [W]=WARN [ 267.100212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.100244] Workqueue: events_unbound linkwatch_event [ 267.100273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.100301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.100389] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 267.100416] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 267.100454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 267.100491] RBP: 0000000000000000 R08: ff161794c2bf07d0 R09: ff161794ca350030 [ 267.100535] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.100574] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18de800 [ 267.100612] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 267.100654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.100686] CR2: 00007fb697d511a0 CR3: 0000000009087003 CR4: 0000000000771ef0 [ 267.100722] PKRU: 55555554 [ 267.100735] Call Trace: [ 267.100749] [ 267.100761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.100783] netif_state_change (net/core/dev.c:1605) [ 267.100803] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 267.100824] __linkwatch_run_queue (net/core/link_watch.c:240) [ 267.100855] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 267.100874] process_one_work (kernel/workqueue.c:3314) [ 267.100902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 267.100922] ? rescuer_thread (kernel/workqueue.c:3672) [ 267.100943] kthread (kernel/kthread.c:436) [ 267.100963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 267.100984] ret_from_fork (arch/x86/kernel/process.c:158) [ 267.101004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 267.101024] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 267.104046] ------------[ cut here ]------------ | [ 267.104078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9334 | [ 267.104138] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.104256] Tainted: [W]=WARN [ 267.104274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.104310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.104337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.104419] RSP: 0018:ff3945f382d376d0 EFLAGS: 00010286 [ 267.104446] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 267.104483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 267.104524] RBP: 0000000000000000 R08: ff161794c1918350 R09: ff161794ca08a030 [ 267.104563] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.104604] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c2b8a100 [ 267.104644] FS: 00007f7a1cfb2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.104687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.104716] CR2: 00000000004ecd20 CR3: 000000000a0e4002 CR4: 0000000000771ef0 [ 267.104755] PKRU: 55555554 [ 267.104774] Call Trace: [ 267.104787] [ 267.104802] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.104822] netif_state_change (net/core/dev.c:1605) [ 267.104842] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 267.104863] linkwatch_sync_dev (net/core/link_watch.c:295) [ 267.104883] rtnl_getlink (net/core/rtnetlink.c:4273) [ 267.104905] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 267.104933] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.104953] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 267.104979] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.105003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.105023] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.105044] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.105063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.105083] ___sys_sendmsg (net/socket.c:2752) [ 267.105107] __sys_sendmsg (net/socket.c:2784) [ 267.105136] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.105157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.105187] RIP: 0033:0x7f7a1d1ec08e [ 267.105206] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.105295] RSP: 002b:00007ffefe1edc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.105337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a1d1ec08e [ 267.105376] RDX: 0000000000000000 RSI: 00007ffefe1edd00 RDI: 0000000000000006 [ 267.105416] RBP: 00007ffefe1edc60 R08: 0000000000000000 R09: 0000000000000000 [ 267.105453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.105495] R13: 00007ffefe1eddb0 R14: 00007ffefe1f1744 R15: 0000000000000000 | [ 267.111582] ------------[ cut here ]------------ | [ 267.111619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9336 | [ 267.111670] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.111782] Tainted: [W]=WARN [ 267.111803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.111832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.111862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.111952] RSP: 0018:ff3945f382d475f0 EFLAGS: 00010286 [ 267.111977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 267.112018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 267.112060] RBP: 0000000000000000 R08: ff161794c2c16110 R09: ff161794c2060030 [ 267.112097] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.112146] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c2b8a100 [ 267.112186] FS: 00007f359dbad840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.112226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.112260] CR2: 000000000042ebe0 CR3: 000000000be23004 CR4: 0000000000771ef0 [ 267.112300] PKRU: 55555554 [ 267.112315] Call Trace: [ 267.112328] [ 267.112341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.112363] __dev_notify_flags (net/core/dev.c:9787) [ 267.112385] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 267.112405] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 267.112435] veth_newlink (drivers/net/veth.c:1871) [ 267.112461] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 267.112483] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.112512] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.112530] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 267.112560] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 267.112589] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.112616] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.112638] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.112659] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.112681] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.112705] ___sys_sendmsg (net/socket.c:2752) [ 267.112727] __sys_sendmsg (net/socket.c:2784) [ 267.112748] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.112768] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.112795] RIP: 0033:0x7f359dde708e [ 267.112817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.112908] RSP: 002b:00007ffe766b77a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.112945] RAX: ffffffffffffffda RBX: 00007ffe766b7f48 RCX: 00007f359dde708e [ 267.112981] RDX: 0000000000000000 RSI: 00007ffe766b7850 RDI: 0000000000000005 [ 267.113021] RBP: 00007ffe766b77b0 R08: 0000000000000000 R09: 0000000000000000 [ 267.113058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.113101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe766b7f10 | [ 267.113272] ------------[ cut here ]------------ | [ 267.113299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9336 | [ 267.113341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.113450] Tainted: [W]=WARN [ 267.113471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.113506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.113533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.113619] RSP: 0018:ff3945f382d47870 EFLAGS: 00010286 [ 267.113644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 267.113688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 267.113730] RBP: 0000000000000000 R08: ff161794c6ce2d50 R09: ff161794c326b030 [ 267.113769] R10: ff161794ca08a120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.113806] R13: 0000000000000010 R14: ff161794ca08a000 R15: ff161794c2b8a100 [ 267.113849] FS: 00007f359dbad840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.113887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.113919] CR2: 000000000042ebe0 CR3: 000000000be23004 CR4: 0000000000771ef0 [ 267.113958] PKRU: 55555554 [ 267.113972] Call Trace: [ 267.113987] [ 267.114002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.114023] __dev_notify_flags (net/core/dev.c:9787) [ 267.114050] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 267.114073] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 267.114095] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.114127] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.114147] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 267.114179] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 267.114205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.114233] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.114256] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.114276] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.114297] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.114318] ___sys_sendmsg (net/socket.c:2752) [ 267.114340] __sys_sendmsg (net/socket.c:2784) [ 267.114358] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.114380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.114404] RIP: 0033:0x7f359dde708e [ 267.114425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.114519] RSP: 002b:00007ffe766b77a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.114558] RAX: ffffffffffffffda RBX: 00007ffe766b7f48 RCX: 00007f359dde708e [ 267.114597] RDX: 0000000000000000 RSI: 00007ffe766b7850 RDI: 0000000000000005 [ 267.114635] RBP: 00007ffe766b77b0 R08: 0000000000000000 R09: 0000000000000000 [ 267.114672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.114707] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe766b7f10 | [ 267.123552] ------------[ cut here ]------------ | [ 267.123588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9339 | [ 267.123635] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.123763] Tainted: [W]=WARN [ 267.123786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.123821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.123851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.123944] RSP: 0018:ff3945f382d5f720 EFLAGS: 00010286 [ 267.123974] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 267.124015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 267.124052] RBP: 0000000000000000 R08: ff161794c6ce2d50 R09: ff161794ca350030 [ 267.124097] R10: ff161794ca08a120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.124147] R13: 0000000000000010 R14: ff161794ca08a000 R15: ff161794c2fc6e00 [ 267.124194] FS: 00007fd326ade840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 267.124237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.124272] CR2: 0000000019f34988 CR3: 000000000b377004 CR4: 0000000000771ef0 [ 267.124311] PKRU: 55555554 [ 267.124331] Call Trace: [ 267.124348] [ 267.124383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.124404] __dev_notify_flags (net/core/dev.c:9787) [ 267.124425] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 267.124445] netif_change_flags (net/core/dev.c:9820) [ 267.124466] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 267.124487] ? __nla_validate_parse (lib/nlattr.c:620) [ 267.124514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 267.124536] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 267.124556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.124583] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.124602] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 267.124623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.124649] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.124670] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.124689] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.124710] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.124730] ___sys_sendmsg (net/socket.c:2752) [ 267.124755] __sys_sendmsg (net/socket.c:2784) [ 267.124777] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.124797] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.124822] RIP: 0033:0x7fd326d1808e [ 267.124844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.124940] RSP: 002b:00007fff7ca62a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.124981] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd326d1808e [ 267.125022] RDX: 0000000000000000 RSI: 00007fff7ca62ae0 RDI: 0000000000000005 [ 267.125059] RBP: 00007fff7ca62a40 R08: 0000000000000000 R09: 0000000000000000 [ 267.125100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.125151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7ca631b0 | [ 267.133940] ------------[ cut here ]------------ | [ 267.133984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9342 | [ 267.134036] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.134179] Tainted: [W]=WARN [ 267.134202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.134238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.134265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.134358] RSP: 0018:ff3945f382d77720 EFLAGS: 00010286 [ 267.134388] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 267.134432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 267.134469] RBP: 0000000000000000 R08: ff161794c2c16110 R09: ff161794c326b030 [ 267.134509] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.134551] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c2b8a100 [ 267.134594] FS: 00007fe7cde2e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 267.134634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.134669] CR2: 000000000cdc9988 CR3: 000000000cc3f005 CR4: 0000000000771ef0 [ 267.134708] PKRU: 55555554 [ 267.134719] Call Trace: [ 267.134734] [ 267.134749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.134770] __dev_notify_flags (net/core/dev.c:9787) [ 267.134791] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 267.134813] netif_change_flags (net/core/dev.c:9820) [ 267.134836] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 267.134855] ? __nla_validate_parse (lib/nlattr.c:620) [ 267.134882] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 267.134904] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 267.134924] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 267.134952] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.134974] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 267.134995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.135020] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.135042] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.135063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.135084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.135114] ___sys_sendmsg (net/socket.c:2752) [ 267.135139] __sys_sendmsg (net/socket.c:2784) [ 267.135159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.135181] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.135207] RIP: 0033:0x7fe7ce06808e [ 267.135229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.135319] RSP: 002b:00007ffce3a33a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.135360] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe7ce06808e [ 267.135401] RDX: 0000000000000000 RSI: 00007ffce3a33ab0 RDI: 0000000000000005 [ 267.135438] RBP: 00007ffce3a33a10 R08: 0000000000000000 R09: 0000000000000000 [ 267.135480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.135518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce3a34180 | [ 267.135630] ------------[ cut here ]------------ | [ 267.135662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 267.135720] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.135838] Tainted: [W]=WARN [ 267.135857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.135892] Workqueue: events_unbound linkwatch_event [ 267.135918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.135945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.136032] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 267.136059] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 267.136100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 267.136146] RBP: 0000000000000000 R08: ff161794c6ce2d50 R09: ff161794ca350030 [ 267.136183] R10: ff161794ca08a120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.136220] R13: 0000000000000010 R14: ff161794ca08a000 R15: ff161794c2fc6e00 [ 267.136262] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 267.136300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.136336] CR2: 00007f2c9f6e4574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 267.136371] PKRU: 55555554 [ 267.136385] Call Trace: [ 267.136399] [ 267.136416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.136435] netif_state_change (net/core/dev.c:1605) [ 267.136456] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 267.136476] __linkwatch_run_queue (net/core/link_watch.c:240) [ 267.136502] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 267.136523] process_one_work (kernel/workqueue.c:3314) [ 267.136545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 267.136565] ? rescuer_thread (kernel/workqueue.c:3672) [ 267.136585] kthread (kernel/kthread.c:436) [ 267.136604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 267.136624] ret_from_fork (arch/x86/kernel/process.c:158) [ 267.136645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 267.136664] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 267.139648] ------------[ cut here ]------------ | [ 267.139684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9343 | [ 267.139733] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 267.139851] Tainted: [W]=WARN [ 267.139872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 267.139906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 267.139934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 267.140018] RSP: 0018:ff3945f382d7f6d0 EFLAGS: 00010286 [ 267.140047] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 267.140086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 267.140142] RBP: 0000000000000000 R08: ff161794c2c16110 R09: ff161794ca350030 [ 267.140179] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 267.140223] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18de800 [ 267.140268] FS: 00007fab8a64b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 267.140310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.140340] CR2: 00000000004ecd28 CR3: 000000000a957002 CR4: 0000000000771ef0 [ 267.140377] PKRU: 55555554 [ 267.140391] Call Trace: [ 267.140404] [ 267.140419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 267.140440] netif_state_change (net/core/dev.c:1605) [ 267.140462] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 267.140483] linkwatch_sync_dev (net/core/link_watch.c:295) [ 267.140503] rtnl_getlink (net/core/rtnetlink.c:4273) [ 267.140529] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 267.140553] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 267.140575] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 267.140600] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 267.140628] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 267.140649] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 267.140670] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 267.140691] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 267.140712] ___sys_sendmsg (net/socket.c:2752) [ 267.140734] __sys_sendmsg (net/socket.c:2784) [ 267.140753] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 267.140773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 267.140799] RIP: 0033:0x7fab8a88508e [ 267.140822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 267.140904] RSP: 002b:00007ffedb5f2060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 267.140940] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab8a88508e [ 267.140982] RDX: 0000000000000000 RSI: 00007ffedb5f2110 RDI: 0000000000000006 [ 267.141021] RBP: 00007ffedb5f2070 R08: 0000000000000000 R09: 0000000000000000 [ 267.141059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da8c [ 267.141098] R13: 00007ffedb5f21c0 R14: 00007ffedb5f5744 R15: 0000000000000000 | [ 272.545567] ------------[ cut here ]------------ | [ 272.545640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.545712] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.545837] Tainted: [W]=WARN [ 272.545857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.545890] Workqueue: netns cleanup_net [ 272.545914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.545944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.546035] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 272.546062] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 272.546107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.546155] RBP: 0000000000000000 R08: ff161794c6ce2d50 R09: ff161794cbed1030 [ 272.546199] R10: ff161794ca08a120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.546237] R13: 0000000000000010 R14: ff161794ca08a000 R15: ff161794c18d1500 [ 272.546281] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.546323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.546362] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.546403] PKRU: 55555554 [ 272.546416] Call Trace: [ 272.546432] [ 272.546445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.546467] netif_close_many (net/core/dev.c:1804) [ 272.546487] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 272.546516] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 272.546541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.546566] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.546589] cleanup_net (net/core/net_namespace.c:702) [ 272.546609] process_one_work (kernel/workqueue.c:3314) [ 272.546627] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.546645] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.546667] kthread (kernel/kthread.c:436) [ 272.546686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.546709] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.546729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.546747] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.546835] ------------[ cut here ]------------ | [ 272.546891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.546941] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.547068] Tainted: [W]=WARN [ 272.547090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.547135] Workqueue: netns cleanup_net [ 272.547159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.547187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.547280] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 272.547308] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 272.547348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.547386] RBP: 0000000000000000 R08: ff161794c2c16110 R09: ff161794cbed1030 [ 272.547421] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.547465] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18d1500 [ 272.547504] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.547543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.547577] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.547611] PKRU: 55555554 [ 272.547625] Call Trace: [ 272.547641] [ 272.547656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.547674] netif_close_many (net/core/dev.c:1804) [ 272.547695] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 272.547722] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 272.547749] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.547775] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.547799] cleanup_net (net/core/net_namespace.c:702) [ 272.547819] process_one_work (kernel/workqueue.c:3314) [ 272.547839] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.547861] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.547883] kthread (kernel/kthread.c:436) [ 272.547902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.547920] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.547944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.547962] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.548185] ------------[ cut here ]------------ | [ 272.548300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.548361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.548478] Tainted: [W]=WARN [ 272.548498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.548527] Workqueue: netns cleanup_net [ 272.548548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.548577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.548666] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 272.548691] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 272.548729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.548769] RBP: 0000000000000000 R08: ff161794c2bf07d0 R09: ff161794cbed1030 [ 272.548803] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.548845] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d1500 [ 272.548886] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.548923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.548957] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.548997] PKRU: 55555554 [ 272.549012] Call Trace: [ 272.549029] [ 272.549043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.549063] netif_close_many (net/core/dev.c:1804) [ 272.549083] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 272.549110] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 272.549146] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.549171] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.549193] cleanup_net (net/core/net_namespace.c:702) [ 272.549215] process_one_work (kernel/workqueue.c:3314) [ 272.549234] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.549254] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.549274] kthread (kernel/kthread.c:436) [ 272.549293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.549314] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.549334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.549355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.549444] ------------[ cut here ]------------ | [ 272.549472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.549530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.549641] Tainted: [W]=WARN [ 272.549662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.549694] Workqueue: netns cleanup_net [ 272.549716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.549742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.549830] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 272.549857] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 272.549897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.549936] RBP: 0000000000000000 R08: ff161794c1918350 R09: ff161794cbed1030 [ 272.549976] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.550013] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18d1500 [ 272.550050] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.550088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.550133] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.550173] PKRU: 55555554 [ 272.550186] Call Trace: [ 272.550206] [ 272.550221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.550241] netif_close_many (net/core/dev.c:1804) [ 272.550260] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 272.550285] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 272.550308] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.550332] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.550352] cleanup_net (net/core/net_namespace.c:702) [ 272.550373] process_one_work (kernel/workqueue.c:3314) [ 272.550394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.550416] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.550438] kthread (kernel/kthread.c:436) [ 272.550457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.550478] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.550497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.550521] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.550596] ------------[ cut here ]------------ | [ 272.550620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.550672] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.550788] Tainted: [W]=WARN [ 272.550810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.550840] Workqueue: netns cleanup_net [ 272.550864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.550891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.550990] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 272.551016] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 272.551054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.551096] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794cbed1030 [ 272.551147] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.551185] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d1500 [ 272.551223] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.551265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.551295] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.551332] PKRU: 55555554 [ 272.551345] Call Trace: [ 272.551357] [ 272.551370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.551391] netif_close_many (net/core/dev.c:1804) [ 272.551414] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 272.551436] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 272.551461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.551485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.551509] cleanup_net (net/core/net_namespace.c:702) [ 272.551529] process_one_work (kernel/workqueue.c:3314) [ 272.551551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.551570] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.551590] kthread (kernel/kthread.c:436) [ 272.551609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.551628] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.551647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.551667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.551736] ------------[ cut here ]------------ | [ 272.551761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.551814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.551926] Tainted: [W]=WARN [ 272.551945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.551980] Workqueue: netns cleanup_net [ 272.552001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.552027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.552110] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 272.552185] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 272.552226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.552262] RBP: 0000000000000000 R08: ff161794ca071f90 R09: ff161794cbed1030 [ 272.552302] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.552338] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1500 [ 272.552381] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.552420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.552450] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.552486] PKRU: 55555554 [ 272.552498] Call Trace: [ 272.552512] [ 272.552527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.552546] netif_close_many (net/core/dev.c:1804) [ 272.552567] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 272.552596] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 272.552620] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.552647] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.552665] cleanup_net (net/core/net_namespace.c:702) [ 272.552686] process_one_work (kernel/workqueue.c:3314) [ 272.552705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.552729] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.552748] kthread (kernel/kthread.c:436) [ 272.552767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.552785] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.552804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.552823] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.552899] ------------[ cut here ]------------ | [ 272.552924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.552977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.553084] Tainted: [W]=WARN [ 272.553105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.553148] Workqueue: netns cleanup_net [ 272.553168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.553194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.553283] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 272.553306] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 272.553343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.553382] RBP: 0000000000000000 R08: ff161794ca98d310 R09: ff161794cbed1030 [ 272.553419] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.553458] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18d1500 [ 272.553500] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.553540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.553569] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.553608] PKRU: 55555554 [ 272.553623] Call Trace: [ 272.553637] [ 272.553649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.553668] netif_close_many (net/core/dev.c:1804) [ 272.553688] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 272.553715] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 272.553743] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.553767] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.553790] cleanup_net (net/core/net_namespace.c:702) [ 272.553812] process_one_work (kernel/workqueue.c:3314) [ 272.553836] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.553858] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.553876] kthread (kernel/kthread.c:436) [ 272.553894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.553917] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.553936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.553955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.554029] ------------[ cut here ]------------ | [ 272.554054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.554110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.554221] Tainted: [W]=WARN [ 272.554242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.554278] Workqueue: netns cleanup_net [ 272.554298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.554326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.554421] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 272.554445] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 272.554482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.554521] RBP: 0000000000000000 R08: ff161794ca3d35d0 R09: ff161794cbed1030 [ 272.554555] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.554592] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d1500 [ 272.554631] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.554672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.554704] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.554739] PKRU: 55555554 [ 272.554753] Call Trace: [ 272.554768] [ 272.554780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.554802] netif_close_many (net/core/dev.c:1804) [ 272.554821] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 272.554847] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 272.554874] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.554901] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.554922] cleanup_net (net/core/net_namespace.c:702) [ 272.554943] process_one_work (kernel/workqueue.c:3314) [ 272.554963] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.554985] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.555004] kthread (kernel/kthread.c:436) [ 272.555025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.555045] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.555066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.555089] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.555173] ------------[ cut here ]------------ | [ 272.555202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.555257] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.555371] Tainted: [W]=WARN [ 272.555391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.555422] Workqueue: netns cleanup_net [ 272.555444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.555472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.555562] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 272.555590] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 272.555628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.555661] RBP: 0000000000000000 R08: ff161794ca3d3e50 R09: ff161794cbed102c [ 272.555700] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.555736] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d1500 [ 272.555773] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.555810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.555845] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.555884] PKRU: 55555554 [ 272.555897] Call Trace: [ 272.555909] [ 272.555922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.555944] netif_close_many (net/core/dev.c:1804) [ 272.555964] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 272.555989] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 272.556015] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.556042] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.556063] cleanup_net (net/core/net_namespace.c:702) [ 272.556082] process_one_work (kernel/workqueue.c:3314) [ 272.556103] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.556132] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.556152] kthread (kernel/kthread.c:436) [ 272.556172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.556192] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.556212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.556232] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.556332] ------------[ cut here ]------------ | [ 272.556357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.556412] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.556512] Tainted: [W]=WARN [ 272.556531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.556563] Workqueue: netns cleanup_net [ 272.556581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.556608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.556697] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 272.556722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.556758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.556795] RBP: 0000000000000000 R08: ff161794c6ce2d50 R09: ff161794c6f4f030 [ 272.556832] R10: ff161794ca08a120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.556872] R13: 0000000000000011 R14: ff161794ca08a000 R15: ff161794c18d1500 [ 272.556915] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.556956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.556988] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.557028] PKRU: 55555554 [ 272.557042] Call Trace: [ 272.557057] [ 272.557069] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 272.557099] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.557133] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.557153] cleanup_net (net/core/net_namespace.c:702) [ 272.557175] process_one_work (kernel/workqueue.c:3314) [ 272.557195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.557213] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.557234] kthread (kernel/kthread.c:436) [ 272.557253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.557273] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.557293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.557312] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.557426] ------------[ cut here ]------------ | [ 272.557530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.557587] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.557705] Tainted: [W]=WARN [ 272.557725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.557762] Workqueue: netns cleanup_net [ 272.557780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.557808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.557901] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 272.557931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.557970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.558011] RBP: 0000000000000000 R08: ff161794c2c16110 R09: ff161794cbfa6830 [ 272.558052] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.558093] R13: 0000000000000011 R14: ff161794ca08f000 R15: ff161794c18d1500 [ 272.558144] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.558185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.558220] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.558261] PKRU: 55555554 [ 272.558273] Call Trace: [ 272.558288] [ 272.558302] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 272.558327] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.558353] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.558374] cleanup_net (net/core/net_namespace.c:702) [ 272.558397] process_one_work (kernel/workqueue.c:3314) [ 272.558418] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.558438] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.558459] kthread (kernel/kthread.c:436) [ 272.558480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.558501] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.558520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.558539] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.558661] ------------[ cut here ]------------ | [ 272.558743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.558812] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.558927] Tainted: [W]=WARN [ 272.558944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.558975] Workqueue: netns cleanup_net [ 272.558997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.559023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.559115] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 272.559230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.559269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.559305] RBP: 0000000000000000 R08: ff161794c2bf07d0 R09: ff161794cbddd830 [ 272.559342] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.559382] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c18d1500 [ 272.559422] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.559466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.559500] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.559541] PKRU: 55555554 [ 272.559555] Call Trace: [ 272.559570] [ 272.559586] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 272.559616] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.559645] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.559665] cleanup_net (net/core/net_namespace.c:702) [ 272.559685] process_one_work (kernel/workqueue.c:3314) [ 272.559705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.559726] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.559748] kthread (kernel/kthread.c:436) [ 272.559767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.559787] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.559806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.559826] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.559946] ------------[ cut here ]------------ | [ 272.560030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.560096] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.560234] Tainted: [W]=WARN [ 272.560254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.560290] Workqueue: netns cleanup_net [ 272.560310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.560337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.560433] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 272.560461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.560502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.560541] RBP: 0000000000000000 R08: ff161794c1918350 R09: ff161794ccc2c030 [ 272.560579] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.560620] R13: 0000000000000011 R14: ff161794ca08b000 R15: ff161794c18d1500 [ 272.560661] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.560703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.560737] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.560774] PKRU: 55555554 [ 272.560788] Call Trace: [ 272.560802] [ 272.560817] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 272.560840] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.560866] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.560884] cleanup_net (net/core/net_namespace.c:702) [ 272.560905] process_one_work (kernel/workqueue.c:3314) [ 272.560926] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.560949] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.560971] kthread (kernel/kthread.c:436) [ 272.560992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.561014] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.561036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.561057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.561236] ------------[ cut here ]------------ | [ 272.561273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.561333] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.561449] Tainted: [W]=WARN [ 272.561467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.561503] Workqueue: netns cleanup_net [ 272.561527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.561552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.561642] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 272.561668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.561708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.561745] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794cb052030 [ 272.561783] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.561823] R13: 0000000000000011 R14: ff161794ca390000 R15: ff161794c18d1500 [ 272.561864] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.561897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.561932] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.561970] PKRU: 55555554 [ 272.561983] Call Trace: [ 272.562000] [ 272.562016] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 272.562044] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.562069] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.562093] cleanup_net (net/core/net_namespace.c:702) [ 272.562115] process_one_work (kernel/workqueue.c:3314) [ 272.562149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.562172] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.562198] kthread (kernel/kthread.c:436) [ 272.562216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.562236] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.562257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.562278] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.562430] ------------[ cut here ]------------ | [ 272.562464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.562524] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.562637] Tainted: [W]=WARN [ 272.562657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.562691] Workqueue: netns cleanup_net [ 272.562709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.562736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.562826] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 272.562851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.562893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.562935] RBP: 0000000000000000 R08: ff161794ca071f90 R09: ff161794ca202830 [ 272.562971] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.563009] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18d1500 [ 272.563051] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.563097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.563147] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.563187] PKRU: 55555554 [ 272.563200] Call Trace: [ 272.563213] [ 272.563226] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 272.563253] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.563283] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.563302] cleanup_net (net/core/net_namespace.c:702) [ 272.563323] process_one_work (kernel/workqueue.c:3314) [ 272.563344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.563363] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.563386] kthread (kernel/kthread.c:436) [ 272.563404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.563428] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.563450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.563470] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.563582] ------------[ cut here ]------------ | [ 272.563608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.563660] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.563775] Tainted: [W]=WARN [ 272.563794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.563828] Workqueue: netns cleanup_net [ 272.563848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.563877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.563963] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 272.563988] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.564029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.564070] RBP: 0000000000000000 R08: ff161794ca98d310 R09: ff161794c6c21030 [ 272.564108] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.564163] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c18d1500 [ 272.564207] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.564248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.564288] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.564330] PKRU: 55555554 [ 272.564344] Call Trace: [ 272.564358] [ 272.564370] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 272.564398] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.564425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.564444] cleanup_net (net/core/net_namespace.c:702) [ 272.564464] process_one_work (kernel/workqueue.c:3314) [ 272.564488] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.564508] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.564528] kthread (kernel/kthread.c:436) [ 272.564548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.564570] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.564592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.564614] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.564711] ------------[ cut here ]------------ | [ 272.564736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.564828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.564949] Tainted: [W]=WARN [ 272.564967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.565001] Workqueue: netns cleanup_net [ 272.565022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.565051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.565154] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 272.565184] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.565225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.565264] RBP: 0000000000000000 R08: ff161794ca3d35d0 R09: ff161794ca203030 [ 272.565303] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.565341] R13: 0000000000000011 R14: ff161794c1927000 R15: ff161794c18d1500 [ 272.565384] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.565427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.565460] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.565500] PKRU: 55555554 [ 272.565514] Call Trace: [ 272.565528] [ 272.565540] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 272.565569] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.565598] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.565616] cleanup_net (net/core/net_namespace.c:702) [ 272.565637] process_one_work (kernel/workqueue.c:3314) [ 272.565660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.565681] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.565699] kthread (kernel/kthread.c:436) [ 272.565717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.565737] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.565759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.565782] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.565899] ------------[ cut here ]------------ | [ 272.565989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 272.566054] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.566295] Tainted: [W]=WARN [ 272.566320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.566352] Workqueue: netns cleanup_net [ 272.566374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.566400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.566491] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 272.566516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.566558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 272.566596] RBP: 0000000000000000 R08: ff161794ca3d3e50 R09: ff161794cb33182c [ 272.566630] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.566669] R13: 0000000000000011 R14: ff161794c90b1000 R15: ff161794c18d1500 [ 272.566711] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.566753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.566784] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 272.566830] PKRU: 55555554 [ 272.566843] Call Trace: [ 272.566857] [ 272.566871] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 272.566900] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.566928] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.566949] cleanup_net (net/core/net_namespace.c:702) [ 272.566968] process_one_work (kernel/workqueue.c:3314) [ 272.566990] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.567011] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.567035] kthread (kernel/kthread.c:436) [ 272.567055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.567077] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.567099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.567129] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.588158] ------------[ cut here ]------------ | [ 272.588236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 272.588331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.588568] Tainted: [W]=WARN [ 272.588621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.588736] Workqueue: netns cleanup_net [ 272.588831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.588920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.589053] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 272.589115] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 272.589231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 272.589339] RBP: 0000000000000000 R08: ff161794ca98df50 R09: ff161794c90b302c [ 272.589458] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.589540] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18cff00 [ 272.589622] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.589696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.589764] CR2: 00007f81ed2c3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 272.589843] PKRU: 55555554 [ 272.589886] Call Trace: [ 272.589931] [ 272.590000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.590060] netif_close_many (net/core/dev.c:1804) [ 272.590132] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 272.590223] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.590288] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.590351] cleanup_net (net/core/net_namespace.c:702) [ 272.590411] process_one_work (kernel/workqueue.c:3314) [ 272.590470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.590530] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.590581] kthread (kernel/kthread.c:436) [ 272.590635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.590723] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.590810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.590898] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.591168] ------------[ cut here ]------------ | [ 272.591273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 272.591368] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.591568] Tainted: [W]=WARN [ 272.591625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.591694] Workqueue: netns cleanup_net [ 272.591756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.591821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.591961] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 272.592027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.592148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 272.592247] RBP: 0000000000000000 R08: ff161794ca98df50 R09: ff161794c9aab02c [ 272.592342] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.592437] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18cff00 [ 272.592521] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.592625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.592705] CR2: 00007f81ed2c3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 272.592814] PKRU: 55555554 [ 272.592859] Call Trace: [ 272.592908] [ 272.592957] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 272.593046] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 272.593111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 272.593180] cleanup_net (net/core/net_namespace.c:702) [ 272.593276] process_one_work (kernel/workqueue.c:3314) [ 272.593331] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.593390] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.593470] kthread (kernel/kthread.c:436) [ 272.593545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.593618] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.593675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.593732] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.603130] ------------[ cut here ]------------ | [ 272.603170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9472 | [ 272.603223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.603359] Tainted: [W]=WARN [ 272.603380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.603418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.603445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.603538] RSP: 0018:ff3945f382f3fcc8 EFLAGS: 00010286 [ 272.603567] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.603611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 272.603651] RBP: 0000000000000000 R08: ff161794ca87a790 R09: ff161794c192702c [ 272.603691] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.603730] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c2b8a100 [ 272.603774] FS: 00007fdfc25f7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 272.603818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.603850] CR2: 00007fdfc28017d0 CR3: 0000000009093005 CR4: 0000000000771ef0 [ 272.603891] PKRU: 55555554 [ 272.603906] Call Trace: [ 272.603921] [ 272.603936] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.603956] register_netdevice (net/core/dev.c:11488) [ 272.603977] register_netdev (net/core/dev.c:11552) [ 272.603999] loopback_net_init (drivers/net/loopback.c:218) [ 272.604021] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 272.604057] ops_init (net/core/net_namespace.c:137) [ 272.604077] setup_net (net/core/net_namespace.c:446) [ 272.604097] copy_net_ns (net/core/net_namespace.c:579) [ 272.604134] create_new_namespaces (kernel/nsproxy.c:132) [ 272.604164] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 272.604190] ksys_unshare (kernel/fork.c:3243) [ 272.604213] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 272.604236] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.604258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.604282] RIP: 0033:0x7fdfc28b9bcb [ 272.604299] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 272.604387] RSP: 002b:00007ffe70c5fc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 272.604429] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdfc28b9bcb [ 272.604468] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 272.604509] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 272.604547] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe70c61e40 [ 272.604591] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe70c6274c | [ 272.607745] ------------[ cut here ]------------ | [ 272.607788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9473 | [ 272.607841] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.607965] Tainted: [W]=WARN [ 272.607985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.608021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.608052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.608151] RSP: 0018:ff3945f382f47720 EFLAGS: 00010286 [ 272.608181] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 272.608219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 272.608262] RBP: 0000000000000000 R08: ff161794ca87a790 R09: ff161794ca35002c [ 272.608301] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.608340] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c2fc6e00 [ 272.608381] FS: 00007f5792138840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 272.608419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.608453] CR2: 0000000024073988 CR3: 000000000a2cb003 CR4: 0000000000771ef0 [ 272.608497] PKRU: 55555554 [ 272.608513] Call Trace: [ 272.608527] [ 272.608544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.608566] __dev_notify_flags (net/core/dev.c:9787) [ 272.608590] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 272.608610] netif_change_flags (net/core/dev.c:9820) [ 272.608633] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 272.608658] ? __nla_validate_parse (lib/nlattr.c:620) [ 272.608695] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 272.608717] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 272.608739] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.608763] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.608782] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 272.608803] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.608831] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.608849] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.608867] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.608888] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.608907] ___sys_sendmsg (net/socket.c:2752) [ 272.608929] __sys_sendmsg (net/socket.c:2784) [ 272.608948] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.608967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.608994] RIP: 0033:0x7f579237208e [ 272.609016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.609097] RSP: 002b:00007ffdc74dede0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.609210] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f579237208e [ 272.609245] RDX: 0000000000000000 RSI: 00007ffdc74dee90 RDI: 0000000000000005 [ 272.609277] RBP: 00007ffdc74dedf0 R08: 0000000000000000 R09: 0000000000000000 [ 272.609311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.609351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc74df560 | [ 272.630889] ------------[ cut here ]------------ | [ 272.630937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9481 | [ 272.630987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.631109] Tainted: [W]=WARN [ 272.631141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.631171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.631200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.631301] RSP: 0018:ff3945f382f6fcc8 EFLAGS: 00010286 [ 272.631326] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.631362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 272.631402] RBP: 0000000000000000 R08: ff161794ca16cf90 R09: ff161794c884402c [ 272.631440] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.631476] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c2b8a100 [ 272.631520] FS: 00007fa7fb200840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 272.631561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.631589] CR2: 00007fa7fb407430 CR3: 000000000de52004 CR4: 0000000000771ef0 [ 272.631626] PKRU: 55555554 [ 272.631639] Call Trace: [ 272.631653] [ 272.631671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.631691] register_netdevice (net/core/dev.c:11488) [ 272.631714] register_netdev (net/core/dev.c:11552) [ 272.631734] loopback_net_init (drivers/net/loopback.c:218) [ 272.631756] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 272.631788] ops_init (net/core/net_namespace.c:137) [ 272.631810] setup_net (net/core/net_namespace.c:446) [ 272.631830] copy_net_ns (net/core/net_namespace.c:579) [ 272.631852] create_new_namespaces (kernel/nsproxy.c:132) [ 272.631878] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 272.631906] ksys_unshare (kernel/fork.c:3243) [ 272.631926] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 272.631947] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.631973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.632003] RIP: 0033:0x7fa7fb4c2bcb [ 272.632024] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 272.632140] RSP: 002b:00007ffc2e925ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 272.632181] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa7fb4c2bcb [ 272.632219] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 272.632257] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 272.632297] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc2e928100 [ 272.632344] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc2e92874c | [ 272.635350] ------------[ cut here ]------------ | [ 272.635379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9482 | [ 272.635430] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.635553] Tainted: [W]=WARN [ 272.635574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.635606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.635633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.635728] RSP: 0018:ff3945f382f67720 EFLAGS: 00010286 [ 272.635755] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 272.635793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 272.635831] RBP: 0000000000000000 R08: ff161794ca16cf90 R09: ff161794c884402c [ 272.635868] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.635910] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c2b8a100 [ 272.635948] FS: 00007f6c45759840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 272.635991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.636028] CR2: 000000003a0ee988 CR3: 0000000009a44001 CR4: 0000000000771ef0 [ 272.636069] PKRU: 55555554 [ 272.636084] Call Trace: [ 272.636098] [ 272.636113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.636147] __dev_notify_flags (net/core/dev.c:9787) [ 272.636167] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 272.636189] netif_change_flags (net/core/dev.c:9820) [ 272.636210] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 272.636234] ? __nla_validate_parse (lib/nlattr.c:620) [ 272.636262] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 272.636284] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 272.636308] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.636334] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.636354] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 272.636376] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.636401] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.636428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.636452] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.636473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.636495] ___sys_sendmsg (net/socket.c:2752) [ 272.636518] __sys_sendmsg (net/socket.c:2784) [ 272.636542] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.636568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.636595] RIP: 0033:0x7f6c4599308e [ 272.636617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.636716] RSP: 002b:00007ffccea563a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.636758] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6c4599308e [ 272.636799] RDX: 0000000000000000 RSI: 00007ffccea56450 RDI: 0000000000000005 [ 272.636842] RBP: 00007ffccea563b0 R08: 0000000000000000 R09: 0000000000000000 [ 272.636879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.636923] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccea56b20 | [ 272.663961] ------------[ cut here ]------------ | [ 272.664008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9490 | [ 272.664051] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.664189] Tainted: [W]=WARN [ 272.664211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.664249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.664279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.664375] RSP: 0018:ff3945f382f9f5f0 EFLAGS: 00010286 [ 272.664400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.664442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 272.664482] RBP: 0000000000000000 R08: ff161794c33829d0 R09: ff161794ca390030 [ 272.664523] R10: ff161794c90b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.664570] R13: 0000000000000010 R14: ff161794c90b3000 R15: ff161794c18d7900 [ 272.664614] FS: 00007f86512eb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 272.664659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.664699] CR2: 000000000042ebe0 CR3: 0000000006c5e004 CR4: 0000000000771ef0 [ 272.664743] PKRU: 55555554 [ 272.664758] Call Trace: [ 272.664772] [ 272.664786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.664807] __dev_notify_flags (net/core/dev.c:9787) [ 272.664827] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 272.664847] veth_newlink (drivers/net/veth.c:1871) [ 272.664871] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 272.664893] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.664922] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.664942] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 272.664968] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 272.664994] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.665021] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.665042] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.665062] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.665082] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.665104] ___sys_sendmsg (net/socket.c:2752) [ 272.665136] __sys_sendmsg (net/socket.c:2784) [ 272.665157] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.665180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.665207] RIP: 0033:0x7f865152508e [ 272.665230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.665329] RSP: 002b:00007ffea418e210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.665371] RAX: ffffffffffffffda RBX: 00007ffea418e9b8 RCX: 00007f865152508e [ 272.665408] RDX: 0000000000000000 RSI: 00007ffea418e2c0 RDI: 0000000000000005 [ 272.665451] RBP: 00007ffea418e220 R08: 0000000000000000 R09: 0000000000000000 [ 272.665488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.665528] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea418e980 | [ 272.665697] ------------[ cut here ]------------ | [ 272.665730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9490 | [ 272.665780] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.665884] Tainted: [W]=WARN [ 272.665905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.665940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.665972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.666063] RSP: 0018:ff3945f382f9f870 EFLAGS: 00010286 [ 272.666091] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.666141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 272.666174] RBP: 0000000000000000 R08: ff161794ca953dd0 R09: ff161794ca089030 [ 272.666214] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.666255] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18d7900 [ 272.666298] FS: 00007f86512eb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 272.666342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.666378] CR2: 000000000042ebe0 CR3: 0000000006c5e004 CR4: 0000000000771ef0 [ 272.666421] PKRU: 55555554 [ 272.666434] Call Trace: [ 272.666447] [ 272.666463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.666486] __dev_notify_flags (net/core/dev.c:9787) [ 272.666506] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 272.666527] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 272.666550] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.666579] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.666601] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 272.666628] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 272.666657] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.666686] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.666705] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.666729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.666755] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.666777] ___sys_sendmsg (net/socket.c:2752) [ 272.666796] __sys_sendmsg (net/socket.c:2784) [ 272.666818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.666839] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.666868] RIP: 0033:0x7f865152508e [ 272.666887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.666979] RSP: 002b:00007ffea418e210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.667016] RAX: ffffffffffffffda RBX: 00007ffea418e9b8 RCX: 00007f865152508e [ 272.667060] RDX: 0000000000000000 RSI: 00007ffea418e2c0 RDI: 0000000000000005 [ 272.667107] RBP: 00007ffea418e220 R08: 0000000000000000 R09: 0000000000000000 [ 272.667156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.667200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea418e980 | [ 272.676139] ------------[ cut here ]------------ | [ 272.676188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9493 | [ 272.676240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.676359] Tainted: [W]=WARN [ 272.676382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.676416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.676448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.676538] RSP: 0018:ff3945f382faf720 EFLAGS: 00010286 [ 272.676566] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 272.676611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 272.676656] RBP: 0000000000000000 R08: ff161794ca953dd0 R09: ff161794ca350030 [ 272.676701] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.676742] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c2fc6e00 [ 272.676783] FS: 00007f052a402840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 272.676820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.676849] CR2: 00007f052a6d21a0 CR3: 000000000decc004 CR4: 0000000000771ef0 [ 272.676891] PKRU: 55555554 [ 272.676906] Call Trace: [ 272.676919] [ 272.676934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.676953] __dev_notify_flags (net/core/dev.c:9787) [ 272.676972] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 272.676993] netif_change_flags (net/core/dev.c:9820) [ 272.677012] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 272.677037] ? __nla_validate_parse (lib/nlattr.c:620) [ 272.677069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 272.677090] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 272.677108] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.677142] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.677164] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 272.677185] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.677209] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.677230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.677251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.677272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.677291] ___sys_sendmsg (net/socket.c:2752) [ 272.677311] __sys_sendmsg (net/socket.c:2784) [ 272.677332] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.677354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.677378] RIP: 0033:0x7f052a63c08e [ 272.677398] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.677491] RSP: 002b:00007ffc0f8b41a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.677532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f052a63c08e [ 272.677575] RDX: 0000000000000000 RSI: 00007ffc0f8b4250 RDI: 0000000000000005 [ 272.677609] RBP: 00007ffc0f8b41b0 R08: 0000000000000000 R09: 0000000000000000 [ 272.677649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.677685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f8b4920 | [ 272.686494] ------------[ cut here ]------------ | [ 272.686575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9496 | [ 272.686663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.686852] Tainted: [W]=WARN [ 272.686906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.686973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.687035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.687207] RSP: 0018:ff3945f382fc7720 EFLAGS: 00010286 [ 272.687269] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 272.687343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 272.687417] RBP: 0000000000000000 R08: ff161794c33829d0 R09: ff161794cbeb0030 [ 272.687510] R10: ff161794c90b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.687586] R13: 0000000000000010 R14: ff161794c90b3000 R15: ff161794c18cff00 [ 272.687675] FS: 00007fa8abc3a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.687752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.687819] CR2: 0000000033bc9988 CR3: 0000000006fbf005 CR4: 0000000000771ef0 [ 272.687897] PKRU: 55555554 [ 272.687944] Call Trace: [ 272.687992] [ 272.688040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.688095] __dev_notify_flags (net/core/dev.c:9787) [ 272.688168] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 272.688226] netif_change_flags (net/core/dev.c:9820) [ 272.688289] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 272.688356] ? __nla_validate_parse (lib/nlattr.c:620) [ 272.688424] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 272.688481] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 272.688543] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.688604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.688660] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 272.688717] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.688783] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.688839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.688895] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.688951] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.689007] ___sys_sendmsg (net/socket.c:2752) [ 272.689064] __sys_sendmsg (net/socket.c:2784) [ 272.689132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.689189] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.689252] RIP: 0033:0x7fa8abe7408e [ 272.689307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.689439] RSP: 002b:00007ffdbfde1ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.689524] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa8abe7408e [ 272.689602] RDX: 0000000000000000 RSI: 00007ffdbfde1b90 RDI: 0000000000000005 [ 272.689679] RBP: 00007ffdbfde1af0 R08: 0000000000000000 R09: 0000000000000000 [ 272.689753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.689826] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbfde2260 | [ 272.690141] ------------[ cut here ]------------ | [ 272.690178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 272.690234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.690364] Tainted: [W]=WARN [ 272.690386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.690417] Workqueue: events_unbound linkwatch_event [ 272.690445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.690475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.690573] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 272.690599] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 272.690632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 272.690672] RBP: 0000000000000000 R08: ff161794ca953dd0 R09: ff161794cbeb0030 [ 272.690712] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.690757] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18cff00 [ 272.690795] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.690839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.690874] CR2: 00007fa8abd07574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 272.690916] PKRU: 55555554 [ 272.690931] Call Trace: [ 272.690943] [ 272.690955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.690976] netif_state_change (net/core/dev.c:1605) [ 272.690994] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 272.691014] __linkwatch_run_queue (net/core/link_watch.c:240) [ 272.691043] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 272.691065] process_one_work (kernel/workqueue.c:3314) [ 272.691090] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.691113] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.691140] kthread (kernel/kthread.c:436) [ 272.691164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.691186] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.691210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.691234] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.694182] ------------[ cut here ]------------ | [ 272.694235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9497 | [ 272.694282] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.694399] Tainted: [W]=WARN [ 272.694418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.694455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.694484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.694577] RSP: 0018:ff3945f382fcf6d0 EFLAGS: 00010286 [ 272.694603] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 272.694648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 272.694687] RBP: 0000000000000000 R08: ff161794c33829d0 R09: ff161794ca350030 [ 272.694722] R10: ff161794c90b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.694761] R13: 0000000000000010 R14: ff161794c90b3000 R15: ff161794c18de800 [ 272.694801] FS: 00007fbb6b0b8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 272.694846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.694881] CR2: 00000000004ecd10 CR3: 0000000006ebf002 CR4: 0000000000771ef0 [ 272.694926] PKRU: 55555554 [ 272.694941] Call Trace: [ 272.694956] [ 272.694968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.694992] netif_state_change (net/core/dev.c:1605) [ 272.695014] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 272.695036] linkwatch_sync_dev (net/core/link_watch.c:295) [ 272.695057] rtnl_getlink (net/core/rtnetlink.c:4273) [ 272.695078] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 272.695107] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.695158] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 272.695185] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.695214] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.695237] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.695256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.695278] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.695303] ___sys_sendmsg (net/socket.c:2752) [ 272.695325] __sys_sendmsg (net/socket.c:2784) [ 272.695346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.695371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.695405] RIP: 0033:0x7fbb6b2f208e [ 272.695425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.695519] RSP: 002b:00007fff779e97c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.695561] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb6b2f208e [ 272.695602] RDX: 0000000000000000 RSI: 00007fff779e9870 RDI: 0000000000000006 [ 272.695643] RBP: 00007fff779e97d0 R08: 0000000000000000 R09: 0000000000000000 [ 272.695685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.695726] R13: 00007fff779e9920 R14: 00007fff779ec744 R15: 0000000000000000 | [ 272.701759] ------------[ cut here ]------------ | [ 272.701801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9499 | [ 272.701853] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.701981] Tainted: [W]=WARN [ 272.702002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.702037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.702066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.702168] RSP: 0018:ff3945f382fdf5f0 EFLAGS: 00010286 [ 272.702198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.702240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 272.702283] RBP: 0000000000000000 R08: ff161794c9b09190 R09: ff161794ca08a030 [ 272.702321] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.702359] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18de800 [ 272.702401] FS: 00007f6708d10840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 272.702439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.702476] CR2: 000000000042ebe0 CR3: 000000000ec45005 CR4: 0000000000771ef0 [ 272.702514] PKRU: 55555554 [ 272.702527] Call Trace: [ 272.702542] [ 272.702555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.702574] __dev_notify_flags (net/core/dev.c:9787) [ 272.702597] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 272.702617] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 272.702646] veth_newlink (drivers/net/veth.c:1871) [ 272.702670] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 272.702691] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.702715] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.702733] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 272.702761] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 272.702785] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.702815] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.702837] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.702858] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.702880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.702902] ___sys_sendmsg (net/socket.c:2752) [ 272.702922] __sys_sendmsg (net/socket.c:2784) [ 272.702946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.702968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.702996] RIP: 0033:0x7f6708f4a08e [ 272.703017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.703111] RSP: 002b:00007ffd29e85ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.703159] RAX: ffffffffffffffda RBX: 00007ffd29e86648 RCX: 00007f6708f4a08e [ 272.703200] RDX: 0000000000000000 RSI: 00007ffd29e85f50 RDI: 0000000000000005 [ 272.703242] RBP: 00007ffd29e85eb0 R08: 0000000000000000 R09: 0000000000000000 [ 272.703285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.703328] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29e86610 | [ 272.703497] ------------[ cut here ]------------ | [ 272.703530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9499 | [ 272.703577] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.703694] Tainted: [W]=WARN [ 272.703716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.703752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.703782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.703885] RSP: 0018:ff3945f382fdf870 EFLAGS: 00010286 [ 272.703911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.703949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 272.703990] RBP: 0000000000000000 R08: ff161794c1953610 R09: ff161794cc775030 [ 272.704032] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.704078] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18de800 [ 272.704209] FS: 00007f6708d10840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 272.704250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.704284] CR2: 000000000042ebe0 CR3: 000000000ec45005 CR4: 0000000000771ef0 [ 272.704330] PKRU: 55555554 [ 272.704342] Call Trace: [ 272.704356] [ 272.704370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.704390] __dev_notify_flags (net/core/dev.c:9787) [ 272.704409] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 272.704430] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 272.704451] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.704480] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.704501] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 272.704525] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 272.704549] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.704577] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.704598] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.704617] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.704640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.704663] ___sys_sendmsg (net/socket.c:2752) [ 272.704683] __sys_sendmsg (net/socket.c:2784) [ 272.704707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.704728] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.704753] RIP: 0033:0x7f6708f4a08e [ 272.704773] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.704870] RSP: 002b:00007ffd29e85ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.704908] RAX: ffffffffffffffda RBX: 00007ffd29e86648 RCX: 00007f6708f4a08e [ 272.704950] RDX: 0000000000000000 RSI: 00007ffd29e85f50 RDI: 0000000000000005 [ 272.704993] RBP: 00007ffd29e85eb0 R08: 0000000000000000 R09: 0000000000000000 [ 272.705034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.705080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29e86610 | [ 272.713945] ------------[ cut here ]------------ | [ 272.714011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9502 | [ 272.714100] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.714315] Tainted: [W]=WARN [ 272.714375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.714444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.714512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.714648] RSP: 0018:ff3945f382ff7720 EFLAGS: 00010286 [ 272.714715] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 272.714796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 272.714877] RBP: 0000000000000000 R08: ff161794c1953610 R09: ff161794c2060030 [ 272.714957] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.715032] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18e4d00 [ 272.715130] FS: 00007ff146614840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.715211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.715286] CR2: 000000001dce4988 CR3: 000000000cedf006 CR4: 0000000000771ef0 [ 272.715368] PKRU: 55555554 [ 272.715420] Call Trace: [ 272.715472] [ 272.715524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.715583] __dev_notify_flags (net/core/dev.c:9787) [ 272.715645] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 272.715706] netif_change_flags (net/core/dev.c:9820) [ 272.715767] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 272.715831] ? __nla_validate_parse (lib/nlattr.c:620) [ 272.715900] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 272.715962] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 272.716034] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.716102] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.716181] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 272.716245] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.716314] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.716376] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.716439] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.716499] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.716559] ___sys_sendmsg (net/socket.c:2752) [ 272.716621] __sys_sendmsg (net/socket.c:2784) [ 272.716681] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.716743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.716810] RIP: 0033:0x7ff14684e08e [ 272.716871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.717009] RSP: 002b:00007fff3a43ff30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.717087] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff14684e08e [ 272.717181] RDX: 0000000000000000 RSI: 00007fff3a43ffe0 RDI: 0000000000000005 [ 272.717261] RBP: 00007fff3a43ff40 R08: 0000000000000000 R09: 0000000000000000 [ 272.717339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.717421] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a4406b0 | [ 272.726497] ------------[ cut here ]------------ | [ 272.726546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9505 | [ 272.726596] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.726728] Tainted: [W]=WARN [ 272.726747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.726785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.726814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.726907] RSP: 0018:ff3945f38300f720 EFLAGS: 00010286 [ 272.726939] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 272.726984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 272.727027] RBP: 0000000000000000 R08: ff161794c9b09190 R09: ff161794cc775030 [ 272.727073] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.727113] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18de800 [ 272.727170] FS: 00007f275f283840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 272.727213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.727248] CR2: 000000000b6d5988 CR3: 000000000be99006 CR4: 0000000000771ef0 [ 272.727299] PKRU: 55555554 [ 272.727313] Call Trace: [ 272.727326] [ 272.727341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.727368] __dev_notify_flags (net/core/dev.c:9787) [ 272.727393] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 272.727416] netif_change_flags (net/core/dev.c:9820) [ 272.727438] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 272.727461] ? __nla_validate_parse (lib/nlattr.c:620) [ 272.727489] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 272.727509] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 272.727532] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.727563] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.727591] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 272.727615] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.727654] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.727674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.727697] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.727720] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.727741] ___sys_sendmsg (net/socket.c:2752) [ 272.727772] __sys_sendmsg (net/socket.c:2784) [ 272.727792] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.727820] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.727850] RIP: 0033:0x7f275f4bd08e [ 272.727874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.727975] RSP: 002b:00007ffdbde788e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.728014] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f275f4bd08e [ 272.728059] RDX: 0000000000000000 RSI: 00007ffdbde78990 RDI: 0000000000000005 [ 272.728103] RBP: 00007ffdbde788f0 R08: 0000000000000000 R09: 0000000000000000 [ 272.728160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.728201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbde79060 | [ 272.728326] ------------[ cut here ]------------ | [ 272.728367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 272.728432] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.728566] Tainted: [W]=WARN [ 272.728589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.728624] Workqueue: events_unbound linkwatch_event [ 272.728656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.728683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.728783] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 272.728814] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 272.728858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 272.728900] RBP: 0000000000000000 R08: ff161794c1953610 R09: ff161794cbeb0030 [ 272.728939] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.728991] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18cff00 [ 272.729040] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.729081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.729150] CR2: 00007fa8abd07574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 272.729225] PKRU: 55555554 [ 272.729243] Call Trace: [ 272.729258] [ 272.729271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.729295] netif_state_change (net/core/dev.c:1605) [ 272.729320] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 272.729342] __linkwatch_run_queue (net/core/link_watch.c:240) [ 272.729369] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 272.729390] process_one_work (kernel/workqueue.c:3314) [ 272.729412] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.729435] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.729455] kthread (kernel/kthread.c:436) [ 272.729476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.729499] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.729521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.729543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.732555] ------------[ cut here ]------------ | [ 272.732623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9506 | [ 272.732706] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.732897] Tainted: [W]=WARN [ 272.732950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.733018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.733080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.733238] RSP: 0018:ff3945f3830176d0 EFLAGS: 00010286 [ 272.733300] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 272.733376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 272.733452] RBP: 0000000000000000 R08: ff161794c9b09190 R09: ff161794c2060030 [ 272.733528] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.733604] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d1400 [ 272.733684] FS: 00007f0fea8e1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.733766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.733835] CR2: 00000000004ecd18 CR3: 000000000c711004 CR4: 0000000000771ef0 [ 272.733915] PKRU: 55555554 [ 272.733962] Call Trace: [ 272.734010] [ 272.734088] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.734157] netif_state_change (net/core/dev.c:1605) [ 272.734215] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 272.734270] linkwatch_sync_dev (net/core/link_watch.c:295) [ 272.734328] rtnl_getlink (net/core/rtnetlink.c:4273) [ 272.734386] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 272.734450] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.734506] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 272.734569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.734636] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.734692] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.734747] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.734803] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.734859] ___sys_sendmsg (net/socket.c:2752) [ 272.734917] __sys_sendmsg (net/socket.c:2784) [ 272.734972] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.735028] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.735091] RIP: 0033:0x7f0feab1b08e [ 272.735157] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.735293] RSP: 002b:00007ffdc898e3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.735392] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0feab1b08e [ 272.735468] RDX: 0000000000000000 RSI: 00007ffdc898e470 RDI: 0000000000000006 [ 272.735545] RBP: 00007ffdc898e3d0 R08: 0000000000000000 R09: 0000000000000000 [ 272.735621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.735699] R13: 00007ffdc898e520 R14: 00007ffdc8992744 R15: 0000000000000000 | [ 272.741928] ------------[ cut here ]------------ | [ 272.741993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9508 | [ 272.742080] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.742280] Tainted: [W]=WARN [ 272.742339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.742412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.742477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.742601] RSP: 0018:ff3945f3830275f0 EFLAGS: 00010286 [ 272.742666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.742744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 272.742822] RBP: 0000000000000000 R08: ff161794caa34310 R09: ff161794c2062030 [ 272.742898] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.742976] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18d1400 [ 272.743062] FS: 00007fe86a997840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.743156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.743229] CR2: 000000000042ebe0 CR3: 00000000018fa001 CR4: 0000000000771ef0 [ 272.743311] PKRU: 55555554 [ 272.743361] Call Trace: [ 272.743411] [ 272.743460] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.743521] __dev_notify_flags (net/core/dev.c:9787) [ 272.743580] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 272.743640] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 272.743707] veth_newlink (drivers/net/veth.c:1871) [ 272.743768] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 272.743829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.743895] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.743956] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 272.744024] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 272.744091] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.744173] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.744233] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.744292] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.744353] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.744414] ___sys_sendmsg (net/socket.c:2752) [ 272.744474] __sys_sendmsg (net/socket.c:2784) [ 272.744533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.744593] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.744664] RIP: 0033:0x7fe86abd108e [ 272.744723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.744859] RSP: 002b:00007ffc3cd8e700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.744940] RAX: ffffffffffffffda RBX: 00007ffc3cd8eea8 RCX: 00007fe86abd108e [ 272.745019] RDX: 0000000000000000 RSI: 00007ffc3cd8e7b0 RDI: 0000000000000005 [ 272.745097] RBP: 00007ffc3cd8e710 R08: 0000000000000000 R09: 0000000000000000 [ 272.745231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.745311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3cd8ee70 | [ 272.745611] ------------[ cut here ]------------ | [ 272.745679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9508 | [ 272.745773] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.745969] Tainted: [W]=WARN [ 272.746024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.746096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.746176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.746305] RSP: 0018:ff3945f383027870 EFLAGS: 00010286 [ 272.746371] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.746446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 272.746528] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794cc774030 [ 272.746609] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.746690] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c18d1400 [ 272.746771] FS: 00007fe86a997840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.746853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.746927] CR2: 000000000042ebe0 CR3: 00000000018fa001 CR4: 0000000000771ef0 [ 272.747008] PKRU: 55555554 [ 272.747058] Call Trace: [ 272.747109] [ 272.747171] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.747231] __dev_notify_flags (net/core/dev.c:9787) [ 272.747296] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 272.747357] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 272.747415] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.747480] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.747537] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 272.747604] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 272.747670] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.747736] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.747797] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.747858] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.747920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.747981] ___sys_sendmsg (net/socket.c:2752) [ 272.748041] __sys_sendmsg (net/socket.c:2784) [ 272.748101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.748163] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.748229] RIP: 0033:0x7fe86abd108e [ 272.748288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.748423] RSP: 002b:00007ffc3cd8e700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.748501] RAX: ffffffffffffffda RBX: 00007ffc3cd8eea8 RCX: 00007fe86abd108e [ 272.748579] RDX: 0000000000000000 RSI: 00007ffc3cd8e7b0 RDI: 0000000000000005 [ 272.748657] RBP: 00007ffc3cd8e710 R08: 0000000000000000 R09: 0000000000000000 [ 272.748732] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.748812] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3cd8ee70 | [ 272.757767] ------------[ cut here ]------------ | [ 272.757857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9511 | [ 272.757944] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.758153] Tainted: [W]=WARN [ 272.758232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.758302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.758367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.758497] RSP: 0018:ff3945f38303f720 EFLAGS: 00010286 [ 272.758563] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 272.758645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 272.758725] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794cc774030 [ 272.758803] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.758886] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c18d1400 [ 272.758968] FS: 00007f6156429840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.759051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.759136] CR2: 000000002da26988 CR3: 000000000cc3c005 CR4: 0000000000771ef0 [ 272.759216] PKRU: 55555554 [ 272.759267] Call Trace: [ 272.759318] [ 272.759368] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.759431] __dev_notify_flags (net/core/dev.c:9787) [ 272.759492] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 272.759552] netif_change_flags (net/core/dev.c:9820) [ 272.759614] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 272.759674] ? __nla_validate_parse (lib/nlattr.c:620) [ 272.759744] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 272.759808] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 272.759869] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.759937] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.759996] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 272.760056] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.760135] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.760196] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.760256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.760317] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.760377] ___sys_sendmsg (net/socket.c:2752) [ 272.760440] __sys_sendmsg (net/socket.c:2784) [ 272.760497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.760557] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.760623] RIP: 0033:0x7f615666308e [ 272.760682] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.760824] RSP: 002b:00007ffd7735f740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.760901] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f615666308e [ 272.760981] RDX: 0000000000000000 RSI: 00007ffd7735f7f0 RDI: 0000000000000005 [ 272.761063] RBP: 00007ffd7735f750 R08: 0000000000000000 R09: 0000000000000000 [ 272.761157] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.761246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7735fec0 | [ 272.770215] ------------[ cut here ]------------ | [ 272.770257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9514 | [ 272.770309] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.770434] Tainted: [W]=WARN [ 272.770454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.770487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.770517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.770608] RSP: 0018:ff3945f383057720 EFLAGS: 00010286 [ 272.770642] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 272.770687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 272.770729] RBP: 0000000000000000 R08: ff161794caa34310 R09: ff161794cc775030 [ 272.770765] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.770808] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18de800 [ 272.770851] FS: 00007f761b0e1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 272.770900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.770936] CR2: 00007f761b3b11a0 CR3: 0000000003398003 CR4: 0000000000771ef0 [ 272.770974] PKRU: 55555554 [ 272.770989] Call Trace: [ 272.771002] [ 272.771017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.771043] __dev_notify_flags (net/core/dev.c:9787) [ 272.771070] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 272.771094] netif_change_flags (net/core/dev.c:9820) [ 272.771126] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 272.771152] ? __nla_validate_parse (lib/nlattr.c:620) [ 272.771193] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 272.771216] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 272.771240] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.771271] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.771304] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 272.771328] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.771357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.771381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.771403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.771425] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.771447] ___sys_sendmsg (net/socket.c:2752) [ 272.771470] __sys_sendmsg (net/socket.c:2784) [ 272.771495] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.771520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.771551] RIP: 0033:0x7f761b31b08e [ 272.771574] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.771671] RSP: 002b:00007ffe4b3b0d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.771721] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f761b31b08e [ 272.771773] RDX: 0000000000000000 RSI: 00007ffe4b3b0dd0 RDI: 0000000000000005 [ 272.771809] RBP: 00007ffe4b3b0d30 R08: 0000000000000000 R09: 0000000000000000 [ 272.771849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.771891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4b3b14a0 | [ 272.772062] ------------[ cut here ]------------ | [ 272.772099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 272.772167] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.772299] Tainted: [W]=WARN [ 272.772323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.772364] Workqueue: events_unbound linkwatch_event [ 272.772393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.772422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.772521] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 272.772550] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 272.772595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 272.772642] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794cc775030 [ 272.772686] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.772731] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c18de800 [ 272.772777] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 272.772826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.772863] CR2: 00007f761b1ae574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 272.772909] PKRU: 55555554 [ 272.772924] Call Trace: [ 272.772939] [ 272.772954] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.772982] netif_state_change (net/core/dev.c:1605) [ 272.773005] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 272.773024] __linkwatch_run_queue (net/core/link_watch.c:240) [ 272.773055] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 272.773086] process_one_work (kernel/workqueue.c:3314) [ 272.773113] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.773149] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.773175] kthread (kernel/kthread.c:436) [ 272.773200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.773223] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.773245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.773266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.776188] ------------[ cut here ]------------ | [ 272.776254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9515 | [ 272.776342] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.776540] Tainted: [W]=WARN [ 272.776596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.776668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.776736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.776868] RSP: 0018:ff3945f38305f6d0 EFLAGS: 00010286 [ 272.776932] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 272.777006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 272.777080] RBP: 0000000000000000 R08: ff161794caa34310 R09: ff161794cc774030 [ 272.777172] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.777249] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18e4d00 [ 272.777327] FS: 00007f8c64aab840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.777413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.777481] CR2: 00000000004ecd20 CR3: 0000000002bc3004 CR4: 0000000000771ef0 [ 272.777561] PKRU: 55555554 [ 272.777611] Call Trace: [ 272.777659] [ 272.777708] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.777766] netif_state_change (net/core/dev.c:1605) [ 272.777824] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 272.777880] linkwatch_sync_dev (net/core/link_watch.c:295) [ 272.777937] rtnl_getlink (net/core/rtnetlink.c:4273) [ 272.777994] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 272.778056] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.778130] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 272.778196] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.778260] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.778318] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.778377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.778438] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.778499] ___sys_sendmsg (net/socket.c:2752) [ 272.778558] __sys_sendmsg (net/socket.c:2784) [ 272.778615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.778675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.778743] RIP: 0033:0x7f8c64ce508e [ 272.778805] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.778934] RSP: 002b:00007ffd5e9bc4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.779015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c64ce508e [ 272.779096] RDX: 0000000000000000 RSI: 00007ffd5e9bc580 RDI: 0000000000000006 [ 272.779225] RBP: 00007ffd5e9bc4e0 R08: 0000000000000000 R09: 0000000000000000 [ 272.779303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.779383] R13: 00007ffd5e9bc630 R14: 00007ffd5e9bf744 R15: 0000000000000000 | [ 272.785576] ------------[ cut here ]------------ | [ 272.785647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9517 | [ 272.785737] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.785927] Tainted: [W]=WARN [ 272.785981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.786050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.786113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.786261] RSP: 0018:ff3945f38306f5f0 EFLAGS: 00010286 [ 272.786325] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.786401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 272.786478] RBP: 0000000000000000 R08: ff161794ca98df10 R09: ff161794c2ead030 [ 272.786554] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.786631] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18e4d00 [ 272.786711] FS: 00007f5c413db840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.786788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.786859] CR2: 000000000042ebe0 CR3: 000000000bedb006 CR4: 0000000000771ef0 [ 272.786936] PKRU: 55555554 [ 272.786984] Call Trace: [ 272.787032] [ 272.787080] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.787152] __dev_notify_flags (net/core/dev.c:9787) [ 272.787238] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 272.787296] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 272.787361] veth_newlink (drivers/net/veth.c:1871) [ 272.787418] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 272.787475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.787538] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.787593] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 272.787660] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 272.787728] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.787791] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.787852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.787909] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.787966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.788025] ___sys_sendmsg (net/socket.c:2752) [ 272.788082] __sys_sendmsg (net/socket.c:2784) [ 272.788150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.788207] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.788271] RIP: 0033:0x7f5c4161508e [ 272.788327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.788462] RSP: 002b:00007ffd335312f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.788537] RAX: ffffffffffffffda RBX: 00007ffd33531a98 RCX: 00007f5c4161508e [ 272.788613] RDX: 0000000000000000 RSI: 00007ffd335313a0 RDI: 0000000000000005 [ 272.788691] RBP: 00007ffd33531300 R08: 0000000000000000 R09: 0000000000000000 [ 272.788766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.788844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd33531a60 | [ 272.789161] ------------[ cut here ]------------ | [ 272.789225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9517 | [ 272.789311] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.789510] Tainted: [W]=WARN [ 272.789564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.789632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.789696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.789830] RSP: 0018:ff3945f38306f870 EFLAGS: 00010286 [ 272.789893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 272.789970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 272.790045] RBP: 0000000000000000 R08: ff161794c338c590 R09: ff161794c2ef4030 [ 272.790134] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.790214] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18e4d00 [ 272.790295] FS: 00007f5c413db840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.790375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.790446] CR2: 000000000042ebe0 CR3: 000000000bedb006 CR4: 0000000000771ef0 [ 272.790526] PKRU: 55555554 [ 272.790574] Call Trace: [ 272.790622] [ 272.790671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.790725] __dev_notify_flags (net/core/dev.c:9787) [ 272.790783] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 272.790839] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 272.790896] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.790959] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.791015] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 272.791080] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 272.791156] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.791219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.791277] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.791333] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.791390] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.791447] ___sys_sendmsg (net/socket.c:2752) [ 272.791506] __sys_sendmsg (net/socket.c:2784) [ 272.791563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.791619] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.791682] RIP: 0033:0x7f5c4161508e [ 272.791738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.791868] RSP: 002b:00007ffd335312f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.791945] RAX: ffffffffffffffda RBX: 00007ffd33531a98 RCX: 00007f5c4161508e [ 272.792020] RDX: 0000000000000000 RSI: 00007ffd335313a0 RDI: 0000000000000005 [ 272.792097] RBP: 00007ffd33531300 R08: 0000000000000000 R09: 0000000000000000 [ 272.792185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.792260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd33531a60 | [ 272.801258] ------------[ cut here ]------------ | [ 272.801296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9520 | [ 272.801347] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.801476] Tainted: [W]=WARN [ 272.801499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.801531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.801558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.801644] RSP: 0018:ff3945f383087720 EFLAGS: 00010286 [ 272.801674] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 272.801717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 272.801762] RBP: 0000000000000000 R08: ff161794c338c590 R09: ff161794cc775030 [ 272.801806] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.801845] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18de800 [ 272.801887] FS: 00007f9cd9c23840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 272.801931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.801967] CR2: 000000003b0f7988 CR3: 000000000bed8004 CR4: 0000000000771ef0 [ 272.802008] PKRU: 55555554 [ 272.802023] Call Trace: [ 272.802036] [ 272.802061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.802084] __dev_notify_flags (net/core/dev.c:9787) [ 272.802105] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 272.802139] netif_change_flags (net/core/dev.c:9820) [ 272.802164] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 272.802186] ? __nla_validate_parse (lib/nlattr.c:620) [ 272.802213] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 272.802234] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 272.802260] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.802289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.802312] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 272.802335] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.802363] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.802388] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.802408] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.802429] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.802452] ___sys_sendmsg (net/socket.c:2752) [ 272.802473] __sys_sendmsg (net/socket.c:2784) [ 272.802496] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.802516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.802542] RIP: 0033:0x7f9cd9e5d08e [ 272.802566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.802656] RSP: 002b:00007ffdc27e67b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.802695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9cd9e5d08e [ 272.802731] RDX: 0000000000000000 RSI: 00007ffdc27e6860 RDI: 0000000000000005 [ 272.802773] RBP: 00007ffdc27e67c0 R08: 0000000000000000 R09: 0000000000000000 [ 272.802812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.802860] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc27e6f30 | [ 272.811793] ------------[ cut here ]------------ | [ 272.811858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9523 | [ 272.811915] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.812046] Tainted: [W]=WARN [ 272.812069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.812104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.812141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.812235] RSP: 0018:ff3945f383097720 EFLAGS: 00010286 [ 272.812262] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 272.812303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 272.812346] RBP: 0000000000000000 R08: ff161794ca98df10 R09: ff161794cc775030 [ 272.812385] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.812426] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18de800 [ 272.812469] FS: 00007eff824fb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 272.812511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.812544] CR2: 0000000040072988 CR3: 000000000dee3006 CR4: 0000000000771ef0 [ 272.812588] PKRU: 55555554 [ 272.812604] Call Trace: [ 272.812619] [ 272.812632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.812653] __dev_notify_flags (net/core/dev.c:9787) [ 272.812675] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 272.812695] netif_change_flags (net/core/dev.c:9820) [ 272.812714] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 272.812733] ? __nla_validate_parse (lib/nlattr.c:620) [ 272.812763] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 272.812785] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 272.812807] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 272.812833] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.812854] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 272.812875] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.812903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.812924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.812945] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.812965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.812987] ___sys_sendmsg (net/socket.c:2752) [ 272.813010] __sys_sendmsg (net/socket.c:2784) [ 272.813032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.813050] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.813078] RIP: 0033:0x7eff8273508e [ 272.813098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.813202] RSP: 002b:00007fff7decf8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.813244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff8273508e [ 272.813282] RDX: 0000000000000000 RSI: 00007fff7decf950 RDI: 0000000000000005 [ 272.813322] RBP: 00007fff7decf8b0 R08: 0000000000000000 R09: 0000000000000000 [ 272.813361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.813404] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7ded0020 | [ 272.813517] ------------[ cut here ]------------ | [ 272.813550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 272.813610] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.813729] Tainted: [W]=WARN [ 272.813749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.813782] Workqueue: events_unbound linkwatch_event [ 272.813812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.813842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.813930] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 272.813956] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 272.813996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 272.814035] RBP: 0000000000000000 R08: ff161794c338c590 R09: ff161794cbeb0030 [ 272.814077] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.814115] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cff00 [ 272.814910] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 272.814975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.815013] CR2: 000055a7f0a06018 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 272.815053] PKRU: 55555554 [ 272.815066] Call Trace: [ 272.815080] [ 272.815095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.815126] netif_state_change (net/core/dev.c:1605) [ 272.815150] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 272.815171] __linkwatch_run_queue (net/core/link_watch.c:240) [ 272.815196] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 272.815216] process_one_work (kernel/workqueue.c:3314) [ 272.815236] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 272.815256] ? rescuer_thread (kernel/workqueue.c:3672) [ 272.815277] kthread (kernel/kthread.c:436) [ 272.815297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.815316] ret_from_fork (arch/x86/kernel/process.c:158) [ 272.815337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 272.815357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 272.818391] ------------[ cut here ]------------ | [ 272.818472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9524 | [ 272.818554] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 272.818740] Tainted: [W]=WARN [ 272.818797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 272.818868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 272.818935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 272.819064] RSP: 0018:ff3945f38309f6d0 EFLAGS: 00010286 [ 272.819147] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 272.819225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 272.819296] RBP: 0000000000000000 R08: ff161794ca98df10 R09: ff161794c2ef4030 [ 272.819369] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 272.819446] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18d1400 [ 272.819527] FS: 00007f4d1ad70840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 272.819605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.819675] CR2: 00000000004ecd28 CR3: 0000000002b8f001 CR4: 0000000000771ef0 [ 272.819751] PKRU: 55555554 [ 272.819802] Call Trace: [ 272.819853] [ 272.819902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 272.819963] netif_state_change (net/core/dev.c:1605) [ 272.820023] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 272.820083] linkwatch_sync_dev (net/core/link_watch.c:295) [ 272.820156] rtnl_getlink (net/core/rtnetlink.c:4273) [ 272.820219] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 272.820284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 272.820343] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 272.820412] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 272.820477] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 272.820538] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 272.820600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 272.820656] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 272.820713] ___sys_sendmsg (net/socket.c:2752) [ 272.820770] __sys_sendmsg (net/socket.c:2784) [ 272.820827] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 272.820898] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 272.820960] RIP: 0033:0x7f4d1afaa08e [ 272.821016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 272.821161] RSP: 002b:00007ffe5daf4700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 272.821237] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d1afaa08e [ 272.821310] RDX: 0000000000000000 RSI: 00007ffe5daf47b0 RDI: 0000000000000006 [ 272.821384] RBP: 00007ffe5daf4710 R08: 0000000000000000 R09: 0000000000000000 [ 272.821458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da91 [ 272.821533] R13: 00007ffe5daf4860 R14: 00007ffe5daf8744 R15: 0000000000000000 | [ 278.226987] ------------[ cut here ]------------ | [ 278.227031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.227091] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.227221] Tainted: [W]=WARN [ 278.227242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.227278] Workqueue: netns cleanup_net [ 278.227301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.227328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.227419] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 278.227447] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 278.227490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.227530] RBP: 0000000000000000 R08: ff161794c338c590 R09: ff161794cc775030 [ 278.227567] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.227607] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18de800 [ 278.227648] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.227690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.227727] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.227765] PKRU: 55555554 [ 278.227786] Call Trace: [ 278.227801] [ 278.227818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.227841] netif_close_many (net/core/dev.c:1804) [ 278.227864] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 278.227891] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 278.227918] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.227944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.227965] cleanup_net (net/core/net_namespace.c:702) [ 278.227986] process_one_work (kernel/workqueue.c:3314) [ 278.228009] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.228031] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.228057] kthread (kernel/kthread.c:436) [ 278.228083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.228105] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.228130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.228155] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.228251] ------------[ cut here ]------------ | [ 278.228276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.228331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.228446] Tainted: [W]=WARN [ 278.228469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.228503] Workqueue: netns cleanup_net [ 278.228524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.228551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.228639] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 278.228663] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 278.228698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.228739] RBP: 0000000000000000 R08: ff161794ca98df10 R09: ff161794cc775030 [ 278.228778] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.228818] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18de800 [ 278.228859] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.228899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.228931] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.228969] PKRU: 55555554 [ 278.228989] Call Trace: [ 278.229001] [ 278.229017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.229040] netif_close_many (net/core/dev.c:1804) [ 278.229063] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 278.229091] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 278.229121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.229160] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.229185] cleanup_net (net/core/net_namespace.c:702) [ 278.229207] process_one_work (kernel/workqueue.c:3314) [ 278.229227] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.229246] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.229266] kthread (kernel/kthread.c:436) [ 278.229286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.229305] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.229325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.229345] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.229433] ------------[ cut here ]------------ | [ 278.229459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.229508] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.229624] Tainted: [W]=WARN [ 278.229648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.229682] Workqueue: netns cleanup_net [ 278.229703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.229730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.229816] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 278.229842] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 278.229882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.229921] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794cc775030 [ 278.229961] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.229997] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c18de800 [ 278.230043] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.230081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.230114] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.230168] PKRU: 55555554 [ 278.230184] Call Trace: [ 278.230196] [ 278.230212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.230239] netif_close_many (net/core/dev.c:1804) [ 278.230259] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 278.230286] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 278.230314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.230342] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.230365] cleanup_net (net/core/net_namespace.c:702) [ 278.230386] process_one_work (kernel/workqueue.c:3314) [ 278.230408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.230428] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.230449] kthread (kernel/kthread.c:436) [ 278.230468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.230488] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.230513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.230535] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.230607] ------------[ cut here ]------------ | [ 278.230635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.230684] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.230791] Tainted: [W]=WARN [ 278.230812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.230843] Workqueue: netns cleanup_net [ 278.230863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.230890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.230986] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 278.231011] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 278.231054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.231088] RBP: 0000000000000000 R08: ff161794caa34310 R09: ff161794cc775030 [ 278.231126] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.231169] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18de800 [ 278.231209] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.231251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.231285] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.231321] PKRU: 55555554 [ 278.231335] Call Trace: [ 278.231347] [ 278.231359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.231376] netif_close_many (net/core/dev.c:1804) [ 278.231397] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 278.231423] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 278.231451] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.231483] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.231504] cleanup_net (net/core/net_namespace.c:702) [ 278.231527] process_one_work (kernel/workqueue.c:3314) [ 278.231548] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.231569] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.231590] kthread (kernel/kthread.c:436) [ 278.231611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.231633] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.231653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.231674] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.231751] ------------[ cut here ]------------ | [ 278.231778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.231830] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.231942] Tainted: [W]=WARN [ 278.231960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.231992] Workqueue: netns cleanup_net [ 278.232013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.232039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.232132] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 278.232163] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 278.232200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.232245] RBP: 0000000000000000 R08: ff161794c1953610 R09: ff161794cc775030 [ 278.232284] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.232320] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18de800 [ 278.232356] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.232396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.232428] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.232465] PKRU: 55555554 [ 278.232479] Call Trace: [ 278.232495] [ 278.232507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.232534] netif_close_many (net/core/dev.c:1804) [ 278.232556] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 278.232581] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 278.232605] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.232632] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.232653] cleanup_net (net/core/net_namespace.c:702) [ 278.232675] process_one_work (kernel/workqueue.c:3314) [ 278.232698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.232718] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.232739] kthread (kernel/kthread.c:436) [ 278.232759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.232782] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.232803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.232823] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.232903] ------------[ cut here ]------------ | [ 278.232931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.232979] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.233088] Tainted: [W]=WARN [ 278.233109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.233151] Workqueue: netns cleanup_net [ 278.233171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.233199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.233284] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 278.233314] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 278.233353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.233392] RBP: 0000000000000000 R08: ff161794c9b09190 R09: ff161794cc775030 [ 278.233432] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.233472] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18de800 [ 278.233513] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.233552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.233583] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.233623] PKRU: 55555554 [ 278.233637] Call Trace: [ 278.233652] [ 278.233665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.233682] netif_close_many (net/core/dev.c:1804) [ 278.233702] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 278.233730] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 278.233756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.233791] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.233811] cleanup_net (net/core/net_namespace.c:702) [ 278.233832] process_one_work (kernel/workqueue.c:3314) [ 278.233852] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.233877] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.233897] kthread (kernel/kthread.c:436) [ 278.233915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.233937] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.233954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.233975] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.234047] ------------[ cut here ]------------ | [ 278.234072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.234143] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.234253] Tainted: [W]=WARN [ 278.234270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.234308] Workqueue: netns cleanup_net [ 278.234330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.234356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.234450] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 278.234479] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 278.234515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.234554] RBP: 0000000000000000 R08: ff161794ca953dd0 R09: ff161794cc775030 [ 278.234594] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.234630] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18de800 [ 278.234675] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.234713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.234744] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.234782] PKRU: 55555554 [ 278.234797] Call Trace: [ 278.234809] [ 278.234822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.234843] netif_close_many (net/core/dev.c:1804) [ 278.234863] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 278.234891] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 278.234917] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.234943] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.234963] cleanup_net (net/core/net_namespace.c:702) [ 278.234984] process_one_work (kernel/workqueue.c:3314) [ 278.235005] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.235025] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.235045] kthread (kernel/kthread.c:436) [ 278.235066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.235086] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.235107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.235132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.235206] ------------[ cut here ]------------ | [ 278.235232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.235288] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.235395] Tainted: [W]=WARN [ 278.235416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.235450] Workqueue: netns cleanup_net [ 278.235472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.235503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.235589] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 278.235616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 278.235655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.235696] RBP: 0000000000000000 R08: ff161794c33829d0 R09: ff161794cc775030 [ 278.235735] R10: ff161794c90b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.235779] R13: 0000000000000010 R14: ff161794c90b3000 R15: ff161794c18de800 [ 278.235821] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.235863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.235900] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.235941] PKRU: 55555554 [ 278.235955] Call Trace: [ 278.235968] [ 278.235983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.236003] netif_close_many (net/core/dev.c:1804) [ 278.236022] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 278.236051] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 278.236077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.236102] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.236129] cleanup_net (net/core/net_namespace.c:702) [ 278.236153] process_one_work (kernel/workqueue.c:3314) [ 278.236174] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.236195] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.236214] kthread (kernel/kthread.c:436) [ 278.236234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.236254] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.236275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.236294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.236366] ------------[ cut here ]------------ | [ 278.236392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.236443] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.236555] Tainted: [W]=WARN [ 278.236575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.236609] Workqueue: netns cleanup_net [ 278.236629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.236656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.236743] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 278.236768] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 278.236808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.236848] RBP: 0000000000000000 R08: ff161794ca87a790 R09: ff161794cc77502c [ 278.236887] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.236923] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c18de800 [ 278.236963] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.237004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.237037] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.237077] PKRU: 55555554 [ 278.237092] Call Trace: [ 278.237106] [ 278.237120] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.237142] netif_close_many (net/core/dev.c:1804) [ 278.237163] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 278.237194] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 278.237226] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.237251] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.237270] cleanup_net (net/core/net_namespace.c:702) [ 278.237293] process_one_work (kernel/workqueue.c:3314) [ 278.237315] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.237337] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.237358] kthread (kernel/kthread.c:436) [ 278.237386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.237405] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.237443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.237463] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.237625] ------------[ cut here ]------------ | [ 278.237650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.237708] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.237820] Tainted: [W]=WARN [ 278.237838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.237868] Workqueue: netns cleanup_net [ 278.237891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.237916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.238001] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 278.238033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.238071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.238113] RBP: 0000000000000000 R08: ff161794c338c590 R09: ff161794c9b74030 [ 278.238163] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.238201] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c18de800 [ 278.238243] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.238282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.238317] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.238361] PKRU: 55555554 [ 278.238375] Call Trace: [ 278.238390] [ 278.238405] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 278.238431] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.238457] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.238476] cleanup_net (net/core/net_namespace.c:702) [ 278.238497] process_one_work (kernel/workqueue.c:3314) [ 278.238516] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.238536] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.238560] kthread (kernel/kthread.c:436) [ 278.238582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.238603] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.238623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.238644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.238760] ------------[ cut here ]------------ | [ 278.238788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.238840] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.238959] Tainted: [W]=WARN [ 278.238979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.239015] Workqueue: netns cleanup_net [ 278.239043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.239068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.239168] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 278.239197] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.239234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.239273] RBP: 0000000000000000 R08: ff161794ca98df10 R09: ff161794ccc2d030 [ 278.239311] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.239348] R13: 0000000000000011 R14: ff161794c90b7000 R15: ff161794c18de800 [ 278.239391] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.239431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.239465] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.239511] PKRU: 55555554 [ 278.239525] Call Trace: [ 278.239538] [ 278.239554] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 278.239582] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.239608] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.239630] cleanup_net (net/core/net_namespace.c:702) [ 278.239649] process_one_work (kernel/workqueue.c:3314) [ 278.239669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.239689] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.239712] kthread (kernel/kthread.c:436) [ 278.239732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.239752] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.239772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.239793] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.239896] ------------[ cut here ]------------ | [ 278.239922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.239972] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.240081] Tainted: [W]=WARN [ 278.240101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.240134] Workqueue: netns cleanup_net [ 278.240161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.240194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.240279] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 278.240304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.240343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.240388] RBP: 0000000000000000 R08: ff161794c9a41ad0 R09: ff161794c887d030 [ 278.240424] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.240460] R13: 0000000000000011 R14: ff161794c2060000 R15: ff161794c18de800 [ 278.240496] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.240539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.240571] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.240606] PKRU: 55555554 [ 278.240625] Call Trace: [ 278.240638] [ 278.240653] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 278.240680] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.240706] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.240728] cleanup_net (net/core/net_namespace.c:702) [ 278.240755] process_one_work (kernel/workqueue.c:3314) [ 278.240777] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.240804] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.240825] kthread (kernel/kthread.c:436) [ 278.240845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.240864] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.240885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.240904] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.241003] ------------[ cut here ]------------ | [ 278.241029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.241083] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.241217] Tainted: [W]=WARN [ 278.241234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.241265] Workqueue: netns cleanup_net [ 278.241284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.241310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.241404] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 278.241435] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.241474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.241514] RBP: 0000000000000000 R08: ff161794caa34310 R09: ff161794c19b1030 [ 278.241549] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.241583] R13: 0000000000000011 R14: ff161794cddba000 R15: ff161794c18de800 [ 278.241629] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.241667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.241700] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.241739] PKRU: 55555554 [ 278.241753] Call Trace: [ 278.241768] [ 278.241783] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 278.241806] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.241838] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.241860] cleanup_net (net/core/net_namespace.c:702) [ 278.241882] process_one_work (kernel/workqueue.c:3314) [ 278.241902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.241922] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.241943] kthread (kernel/kthread.c:436) [ 278.241964] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.241985] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.242006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.242026] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.242129] ------------[ cut here ]------------ | [ 278.242158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.242208] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.242319] Tainted: [W]=WARN [ 278.242339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.242372] Workqueue: netns cleanup_net [ 278.242398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.242424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.242512] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 278.242539] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.242574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.242618] RBP: 0000000000000000 R08: ff161794c1953610 R09: ff161794cbddd830 [ 278.242656] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.242694] R13: 0000000000000011 R14: ff161794ca350000 R15: ff161794c18de800 [ 278.242740] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.242779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.242811] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.242847] PKRU: 55555554 [ 278.242862] Call Trace: [ 278.242873] [ 278.242887] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 278.242914] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.242941] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.242962] cleanup_net (net/core/net_namespace.c:702) [ 278.242983] process_one_work (kernel/workqueue.c:3314) [ 278.243003] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.243024] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.243045] kthread (kernel/kthread.c:436) [ 278.243066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.243086] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.243107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.243130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.243231] ------------[ cut here ]------------ | [ 278.243255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.243315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.243424] Tainted: [W]=WARN [ 278.243440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.243476] Workqueue: netns cleanup_net [ 278.243497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.243522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.243601] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 278.243630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.243670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.243710] RBP: 0000000000000000 R08: ff161794c9b09190 R09: ff161794ca200030 [ 278.243748] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.243789] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c18de800 [ 278.243843] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.243883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.243916] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.243957] PKRU: 55555554 [ 278.243971] Call Trace: [ 278.243983] [ 278.243998] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 278.244025] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.244052] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.244073] cleanup_net (net/core/net_namespace.c:702) [ 278.244094] process_one_work (kernel/workqueue.c:3314) [ 278.244115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.244143] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.244163] kthread (kernel/kthread.c:436) [ 278.244187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.244207] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.244226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.244246] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.244346] ------------[ cut here ]------------ | [ 278.244370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.244418] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.244528] Tainted: [W]=WARN [ 278.244545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.244576] Workqueue: netns cleanup_net [ 278.244594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.244630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.244722] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 278.244746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.244782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.244824] RBP: 0000000000000000 R08: ff161794ca953dd0 R09: ff161794ce1c7830 [ 278.244870] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.244907] R13: 0000000000000011 R14: ff161794c8844000 R15: ff161794c18de800 [ 278.244945] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.244988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.245021] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.245059] PKRU: 55555554 [ 278.245076] Call Trace: [ 278.245088] [ 278.245103] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 278.245143] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.245170] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.245191] cleanup_net (net/core/net_namespace.c:702) [ 278.245212] process_one_work (kernel/workqueue.c:3314) [ 278.245230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.245251] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.245270] kthread (kernel/kthread.c:436) [ 278.245290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.245311] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.245332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.245350] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.245448] ------------[ cut here ]------------ | [ 278.245472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.245532] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.245634] Tainted: [W]=WARN [ 278.245655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.245686] Workqueue: netns cleanup_net [ 278.245708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.245733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.245818] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 278.245845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.245887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.245924] RBP: 0000000000000000 R08: ff161794c33829d0 R09: ff161794cb336830 [ 278.245962] R10: ff161794c90b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.245998] R13: 0000000000000011 R14: ff161794c90b3000 R15: ff161794c18de800 [ 278.246038] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.246076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.246108] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.246154] PKRU: 55555554 [ 278.246170] Call Trace: [ 278.246186] [ 278.246201] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 278.246228] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.246254] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.246273] cleanup_net (net/core/net_namespace.c:702) [ 278.246294] process_one_work (kernel/workqueue.c:3314) [ 278.246317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.246340] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.246361] kthread (kernel/kthread.c:436) [ 278.246384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.246405] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.246425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.246447] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.246545] ------------[ cut here ]------------ | [ 278.246571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.246620] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.246731] Tainted: [W]=WARN [ 278.246751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.246781] Workqueue: netns cleanup_net [ 278.246801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.246827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.246919] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 278.246945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.246985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.247022] RBP: 0000000000000000 R08: ff161794ca87a790 R09: ff161794c6f4b82c [ 278.247067] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.247107] R13: 0000000000000011 R14: ff161794ca8f0000 R15: ff161794c18de800 [ 278.247157] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.247198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.247226] CR2: 00007f17aabc2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.247269] PKRU: 55555554 [ 278.247285] Call Trace: [ 278.247299] [ 278.247311] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 278.247337] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.247364] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.247384] cleanup_net (net/core/net_namespace.c:702) [ 278.247405] process_one_work (kernel/workqueue.c:3314) [ 278.247425] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.247446] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.247467] kthread (kernel/kthread.c:436) [ 278.247485] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.247506] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.247526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.247546] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.272144] ------------[ cut here ]------------ | [ 278.272190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.272261] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.272377] Tainted: [W]=WARN [ 278.272399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.272428] Workqueue: netns cleanup_net [ 278.272451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.272480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.272573] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 278.272601] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 278.272638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.272676] RBP: 0000000000000000 R08: ff161794ca16cf90 R09: ff161794ca36402c [ 278.272717] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.272758] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18de800 [ 278.272802] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.272841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.272874] CR2: 00007f4fc97f2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.272918] PKRU: 55555554 [ 278.272932] Call Trace: [ 278.272947] [ 278.272967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.272989] netif_close_many (net/core/dev.c:1804) [ 278.273009] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 278.273036] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.273064] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.273086] cleanup_net (net/core/net_namespace.c:702) [ 278.273106] process_one_work (kernel/workqueue.c:3314) [ 278.273139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.273160] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.273180] kthread (kernel/kthread.c:436) [ 278.273200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.273221] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.273241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.273260] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.273381] ------------[ cut here ]------------ | [ 278.273406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 278.273461] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.273574] Tainted: [W]=WARN [ 278.273597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.273627] Workqueue: netns cleanup_net [ 278.273648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.273672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.273758] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 278.273783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.273821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.273860] RBP: 0000000000000000 R08: ff161794ca16cf90 R09: ff161794c6eb002c [ 278.273899] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.273942] R13: 0000000000000011 R14: ff161794c90b2000 R15: ff161794c18de800 [ 278.273985] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.274026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.274057] CR2: 00007f4fc97f2000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 278.274092] PKRU: 55555554 [ 278.274105] Call Trace: [ 278.274121] [ 278.274135] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 278.274165] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 278.274191] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 278.274213] cleanup_net (net/core/net_namespace.c:702) [ 278.274235] process_one_work (kernel/workqueue.c:3314) [ 278.274261] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.274282] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.274306] kthread (kernel/kthread.c:436) [ 278.274327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.274350] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.274371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.274392] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.282488] ------------[ cut here ]------------ | [ 278.282528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9652 | [ 278.282578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.282703] Tainted: [W]=WARN [ 278.282724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.282757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.282787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.282883] RSP: 0018:ff3945f38336bcc8 EFLAGS: 00010286 [ 278.282916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.282956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 278.282998] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794c90b302c [ 278.283042] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.283078] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d7900 [ 278.283124] FS: 00007fef2040e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 278.283181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.283217] CR2: 00007fef2060fc20 CR3: 0000000002c19001 CR4: 0000000000771ef0 [ 278.283262] PKRU: 55555554 [ 278.283283] Call Trace: [ 278.283296] [ 278.283313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.283338] register_netdevice (net/core/dev.c:11488) [ 278.283360] register_netdev (net/core/dev.c:11552) [ 278.283382] loopback_net_init (drivers/net/loopback.c:218) [ 278.283406] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 278.283439] ops_init (net/core/net_namespace.c:137) [ 278.283463] setup_net (net/core/net_namespace.c:446) [ 278.283486] copy_net_ns (net/core/net_namespace.c:579) [ 278.283509] create_new_namespaces (kernel/nsproxy.c:132) [ 278.283539] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 278.283568] ksys_unshare (kernel/fork.c:3243) [ 278.283591] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 278.283613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.283637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.283665] RIP: 0033:0x7fef206d0bcb [ 278.283687] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 278.283783] RSP: 002b:00007ffd0d339ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 278.283827] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fef206d0bcb [ 278.283869] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 278.283908] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 278.283952] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0d33bcf0 [ 278.283988] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0d33d74c | [ 278.287112] ------------[ cut here ]------------ | [ 278.287181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9653 | [ 278.287269] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.287489] Tainted: [W]=WARN [ 278.287545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.287615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.287680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.287802] RSP: 0018:ff3945f383137720 EFLAGS: 00010286 [ 278.287866] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 278.287939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 278.288013] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794c2ef402c [ 278.288086] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.288173] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18e4d00 [ 278.288250] FS: 00007f4b680b1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 278.288330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.288401] CR2: 00007f4b683811a0 CR3: 000000000dc8f002 CR4: 0000000000771ef0 [ 278.288479] PKRU: 55555554 [ 278.288530] Call Trace: [ 278.288580] [ 278.288633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.288692] __dev_notify_flags (net/core/dev.c:9787) [ 278.288753] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 278.288812] netif_change_flags (net/core/dev.c:9820) [ 278.288873] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 278.288934] ? __nla_validate_parse (lib/nlattr.c:620) [ 278.289001] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 278.289063] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 278.289133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.289204] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.289266] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 278.289326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.289392] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.289449] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.289509] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.289568] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.289630] ___sys_sendmsg (net/socket.c:2752) [ 278.289692] __sys_sendmsg (net/socket.c:2784) [ 278.289750] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.289810] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.289876] RIP: 0033:0x7f4b682eb08e [ 278.289932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.290053] RSP: 002b:00007ffc79f752b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.290143] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4b682eb08e [ 278.290221] RDX: 0000000000000000 RSI: 00007ffc79f75360 RDI: 0000000000000005 [ 278.290296] RBP: 00007ffc79f752c0 R08: 0000000000000000 R09: 0000000000000000 [ 278.290372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.290444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc79f75a30 | [ 278.312168] ------------[ cut here ]------------ | [ 278.312205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9661 | [ 278.312251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.312372] Tainted: [W]=WARN [ 278.312392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.312432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.312460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.312549] RSP: 0018:ff3945f38338bcc8 EFLAGS: 00010286 [ 278.312581] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.312620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 278.312659] RBP: 0000000000000000 R08: ff161794ca03ad50 R09: ff161794cbeb102c [ 278.312698] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.312737] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18d7900 [ 278.312775] FS: 00007ff4b2a77840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 278.312818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.312852] CR2: 00007ff4b2c817d0 CR3: 00000000088a2003 CR4: 0000000000771ef0 [ 278.312896] PKRU: 55555554 [ 278.312913] Call Trace: [ 278.312925] [ 278.312938] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.312959] register_netdevice (net/core/dev.c:11488) [ 278.312981] register_netdev (net/core/dev.c:11552) [ 278.313003] loopback_net_init (drivers/net/loopback.c:218) [ 278.313028] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 278.313062] ops_init (net/core/net_namespace.c:137) [ 278.313084] setup_net (net/core/net_namespace.c:446) [ 278.313103] copy_net_ns (net/core/net_namespace.c:579) [ 278.313127] create_new_namespaces (kernel/nsproxy.c:132) [ 278.313162] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 278.313190] ksys_unshare (kernel/fork.c:3243) [ 278.313216] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 278.313241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.313261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.313289] RIP: 0033:0x7ff4b2d39bcb [ 278.313312] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 278.313402] RSP: 002b:00007ffe32692888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 278.313444] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff4b2d39bcb [ 278.313486] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 278.313523] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 278.313559] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe32694ab0 [ 278.313598] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe3269674c | [ 278.316715] ------------[ cut here ]------------ | [ 278.316750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9662 | [ 278.316804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.316932] Tainted: [W]=WARN [ 278.316953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.316989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.317018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.317111] RSP: 0018:ff3945f383393720 EFLAGS: 00010286 [ 278.317159] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 278.317201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.317239] RBP: 0000000000000000 R08: ff161794ca03ad50 R09: ff161794c192702c [ 278.317287] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.317325] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18de800 [ 278.317366] FS: 00007fe6c7c39840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.317410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.317449] CR2: 000000003072c988 CR3: 000000000a963003 CR4: 0000000000771ef0 [ 278.317492] PKRU: 55555554 [ 278.317509] Call Trace: [ 278.317525] [ 278.317542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.317564] __dev_notify_flags (net/core/dev.c:9787) [ 278.317587] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 278.317608] netif_change_flags (net/core/dev.c:9820) [ 278.317630] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 278.317650] ? __nla_validate_parse (lib/nlattr.c:620) [ 278.317680] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 278.317703] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 278.317727] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.317755] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.317776] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 278.317804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.317833] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.317855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.317876] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.317898] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.317920] ___sys_sendmsg (net/socket.c:2752) [ 278.317943] __sys_sendmsg (net/socket.c:2784) [ 278.317968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.317990] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.318021] RIP: 0033:0x7fe6c7e7308e [ 278.318045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.318149] RSP: 002b:00007ffdf12e4be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.318208] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6c7e7308e [ 278.318255] RDX: 0000000000000000 RSI: 00007ffdf12e4c90 RDI: 0000000000000005 [ 278.318290] RBP: 00007ffdf12e4bf0 R08: 0000000000000000 R09: 0000000000000000 [ 278.318327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.318370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf12e5360 | [ 278.345627] ------------[ cut here ]------------ | [ 278.345692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9670 | [ 278.345774] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.345971] Tainted: [W]=WARN [ 278.346029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.346099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.346178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.346298] RSP: 0018:ff3945f3833d35f0 EFLAGS: 00010286 [ 278.346367] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.346441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 278.346518] RBP: 0000000000000000 R08: ff161794ca0def10 R09: ff161794cc774030 [ 278.346595] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.346671] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c18d1400 [ 278.346750] FS: 00007ff81fe5b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 278.346825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.346929] CR2: 000000000042ebe0 CR3: 000000000a19c005 CR4: 0000000000771ef0 [ 278.347005] PKRU: 55555554 [ 278.347054] Call Trace: [ 278.347102] [ 278.347168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.347227] __dev_notify_flags (net/core/dev.c:9787) [ 278.347285] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 278.347346] veth_newlink (drivers/net/veth.c:1871) [ 278.347407] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 278.347466] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.347531] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.347588] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 278.347655] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 278.347719] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.347786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.347845] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.347903] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.347960] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.348024] ___sys_sendmsg (net/socket.c:2752) [ 278.348089] __sys_sendmsg (net/socket.c:2784) [ 278.348157] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.348218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.348285] RIP: 0033:0x7ff82009508e [ 278.348340] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.348463] RSP: 002b:00007ffec228db80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.348539] RAX: ffffffffffffffda RBX: 00007ffec228e328 RCX: 00007ff82009508e [ 278.348618] RDX: 0000000000000000 RSI: 00007ffec228dc30 RDI: 0000000000000005 [ 278.348693] RBP: 00007ffec228db90 R08: 0000000000000000 R09: 0000000000000000 [ 278.348769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.348845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec228e2f0 | [ 278.349154] ------------[ cut here ]------------ | [ 278.349224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9670 | [ 278.349307] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.349492] Tainted: [W]=WARN [ 278.349549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.349620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.349686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.349811] RSP: 0018:ff3945f3833d3870 EFLAGS: 00010286 [ 278.349876] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.349952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 278.350028] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794ce182030 [ 278.350104] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.350198] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18d1400 [ 278.350278] FS: 00007ff81fe5b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 278.350357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.350427] CR2: 000000000042ebe0 CR3: 000000000a19c005 CR4: 0000000000771ef0 [ 278.350506] PKRU: 55555554 [ 278.350557] Call Trace: [ 278.350608] [ 278.350658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.350718] __dev_notify_flags (net/core/dev.c:9787) [ 278.350780] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 278.350842] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 278.350906] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.350972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.351033] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 278.351100] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 278.351182] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.351248] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.351309] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.351369] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.351430] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.351491] ___sys_sendmsg (net/socket.c:2752) [ 278.351554] __sys_sendmsg (net/socket.c:2784) [ 278.351617] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.351674] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.351741] RIP: 0033:0x7ff82009508e [ 278.351799] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.351921] RSP: 002b:00007ffec228db80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.351997] RAX: ffffffffffffffda RBX: 00007ffec228e328 RCX: 00007ff82009508e [ 278.352084] RDX: 0000000000000000 RSI: 00007ffec228dc30 RDI: 0000000000000005 [ 278.352173] RBP: 00007ffec228db90 R08: 0000000000000000 R09: 0000000000000000 [ 278.352251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.352323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec228e2f0 | [ 278.361235] ------------[ cut here ]------------ | [ 278.361274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9673 | [ 278.361323] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.361435] Tainted: [W]=WARN [ 278.361454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.361490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.361520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.361608] RSP: 0018:ff3945f3833e3720 EFLAGS: 00010286 [ 278.361635] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 278.361673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 278.361712] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794cbeb1030 [ 278.361747] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.361786] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18d7900 [ 278.361825] FS: 00007ff59144a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 278.361868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.361900] CR2: 000000000f572988 CR3: 000000000a1dd002 CR4: 0000000000771ef0 [ 278.361943] PKRU: 55555554 [ 278.361956] Call Trace: [ 278.361970] [ 278.361984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.362004] __dev_notify_flags (net/core/dev.c:9787) [ 278.362025] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 278.362044] netif_change_flags (net/core/dev.c:9820) [ 278.362068] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 278.362088] ? __nla_validate_parse (lib/nlattr.c:620) [ 278.362113] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 278.362142] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 278.362163] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.362190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.362212] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 278.362236] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.362261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.362283] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.362301] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.362322] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.362341] ___sys_sendmsg (net/socket.c:2752) [ 278.362362] __sys_sendmsg (net/socket.c:2784) [ 278.362382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.362403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.362432] RIP: 0033:0x7ff59168408e [ 278.362457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.362544] RSP: 002b:00007ffd5a07bc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.362583] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff59168408e [ 278.362620] RDX: 0000000000000000 RSI: 00007ffd5a07bce0 RDI: 0000000000000005 [ 278.362660] RBP: 00007ffd5a07bc40 R08: 0000000000000000 R09: 0000000000000000 [ 278.362703] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.362740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5a07c3b0 | [ 278.371597] ------------[ cut here ]------------ | [ 278.371633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9676 | [ 278.371683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.371807] Tainted: [W]=WARN [ 278.371835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.371866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.371897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.371988] RSP: 0018:ff3945f3833fb720 EFLAGS: 00010286 [ 278.372014] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 278.372056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.372092] RBP: 0000000000000000 R08: ff161794ca0def10 R09: ff161794c1927030 [ 278.372147] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.372187] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c18de800 [ 278.372226] FS: 00007f2d3a692840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.372268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.372300] CR2: 00007f2d3a9621a0 CR3: 000000000ab57002 CR4: 0000000000771ef0 [ 278.372342] PKRU: 55555554 [ 278.372356] Call Trace: [ 278.372369] [ 278.372382] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.372402] __dev_notify_flags (net/core/dev.c:9787) [ 278.372424] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 278.372444] netif_change_flags (net/core/dev.c:9820) [ 278.372465] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 278.372486] ? __nla_validate_parse (lib/nlattr.c:620) [ 278.372514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 278.372533] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 278.372554] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.372580] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.372599] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 278.372620] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.372646] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.372666] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.372688] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.372711] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.372732] ___sys_sendmsg (net/socket.c:2752) [ 278.372755] __sys_sendmsg (net/socket.c:2784) [ 278.372776] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.372795] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.372822] RIP: 0033:0x7f2d3a8cc08e [ 278.372845] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.372935] RSP: 002b:00007ffe6e99f440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.372973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d3a8cc08e [ 278.373013] RDX: 0000000000000000 RSI: 00007ffe6e99f4f0 RDI: 0000000000000005 [ 278.373057] RBP: 00007ffe6e99f450 R08: 0000000000000000 R09: 0000000000000000 [ 278.373093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.373143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6e99fbc0 | [ 278.373254] ------------[ cut here ]------------ | [ 278.373290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 278.373348] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.373468] Tainted: [W]=WARN [ 278.373486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.373525] Workqueue: events_unbound linkwatch_event [ 278.373553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.373580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.373674] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 278.373702] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 278.373741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 278.373782] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794cbeb0030 [ 278.373822] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.373864] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18cff00 [ 278.373911] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 278.373952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.373985] CR2: 000055a7f0806b58 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 278.374025] PKRU: 55555554 [ 278.374040] Call Trace: [ 278.374052] [ 278.374068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.374089] netif_state_change (net/core/dev.c:1605) [ 278.374109] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 278.374132] __linkwatch_run_queue (net/core/link_watch.c:240) [ 278.374167] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 278.374188] process_one_work (kernel/workqueue.c:3314) [ 278.374210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.374232] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.374254] kthread (kernel/kthread.c:436) [ 278.374278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.374298] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.374319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.374339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.377305] ------------[ cut here ]------------ | [ 278.377338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9677 | [ 278.377388] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.377495] Tainted: [W]=WARN [ 278.377515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.377546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.377570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.377659] RSP: 0018:ff3945f3834036d0 EFLAGS: 00010286 [ 278.377688] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 278.377734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 278.377776] RBP: 0000000000000000 R08: ff161794ca0def10 R09: ff161794cbeb1030 [ 278.377819] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.377861] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c2b8a100 [ 278.377899] FS: 00007f220f26e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 278.377940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.377977] CR2: 00000000004ecd10 CR3: 0000000009823006 CR4: 0000000000771ef0 [ 278.378018] PKRU: 55555554 [ 278.378032] Call Trace: [ 278.378046] [ 278.378061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.378083] netif_state_change (net/core/dev.c:1605) [ 278.378107] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 278.378140] linkwatch_sync_dev (net/core/link_watch.c:295) [ 278.378161] rtnl_getlink (net/core/rtnetlink.c:4273) [ 278.378184] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 278.378214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.378234] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 278.378261] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.378286] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.378305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.378325] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.378351] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.378373] ___sys_sendmsg (net/socket.c:2752) [ 278.378396] __sys_sendmsg (net/socket.c:2784) [ 278.378417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.378439] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.378467] RIP: 0033:0x7f220f4a808e [ 278.378491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.378579] RSP: 002b:00007ffc655c9020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.378618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f220f4a808e [ 278.378656] RDX: 0000000000000000 RSI: 00007ffc655c90d0 RDI: 0000000000000006 [ 278.378696] RBP: 00007ffc655c9030 R08: 0000000000000000 R09: 0000000000000000 [ 278.378732] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.378772] R13: 00007ffc655c9180 R14: 00007ffc655cd744 R15: 0000000000000000 | [ 278.384806] ------------[ cut here ]------------ | [ 278.384842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9679 | [ 278.384887] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.385003] Tainted: [W]=WARN [ 278.385022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.385061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.385087] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.385182] RSP: 0018:ff3945f3834135f0 EFLAGS: 00010286 [ 278.385213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.385253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 278.385293] RBP: 0000000000000000 R08: ff161794c2bd5d10 R09: ff161794c2063030 [ 278.385336] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.385374] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c2b8a100 [ 278.385413] FS: 00007fd0ca3c6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 278.385452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.385488] CR2: 000000000042ebe0 CR3: 0000000006d0f003 CR4: 0000000000771ef0 [ 278.385529] PKRU: 55555554 [ 278.385546] Call Trace: [ 278.385562] [ 278.385578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.385599] __dev_notify_flags (net/core/dev.c:9787) [ 278.385623] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 278.385643] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 278.385671] veth_newlink (drivers/net/veth.c:1871) [ 278.385693] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 278.385713] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.385741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.385763] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 278.385790] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 278.385816] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.385840] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.385863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.385883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.385903] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.385924] ___sys_sendmsg (net/socket.c:2752) [ 278.385946] __sys_sendmsg (net/socket.c:2784) [ 278.385968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.385993] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.386020] RIP: 0033:0x7fd0ca60008e [ 278.386040] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.386132] RSP: 002b:00007ffcd1aa1eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.386174] RAX: ffffffffffffffda RBX: 00007ffcd1aa2658 RCX: 00007fd0ca60008e [ 278.386214] RDX: 0000000000000000 RSI: 00007ffcd1aa1f60 RDI: 0000000000000005 [ 278.386250] RBP: 00007ffcd1aa1ec0 R08: 0000000000000000 R09: 0000000000000000 [ 278.386289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.386329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd1aa2620 | [ 278.386490] ------------[ cut here ]------------ | [ 278.386517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9679 | [ 278.386562] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.386675] Tainted: [W]=WARN [ 278.386692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.386721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.386750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.386839] RSP: 0018:ff3945f383413870 EFLAGS: 00010286 [ 278.386865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.386902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 278.386946] RBP: 0000000000000000 R08: ff161794c9a045d0 R09: ff161794c90b1030 [ 278.386984] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.387027] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a100 [ 278.387067] FS: 00007fd0ca3c6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 278.387107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.387149] CR2: 000000000042ebe0 CR3: 0000000006d0f003 CR4: 0000000000771ef0 [ 278.387189] PKRU: 55555554 [ 278.387204] Call Trace: [ 278.387216] [ 278.387229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.387249] __dev_notify_flags (net/core/dev.c:9787) [ 278.387268] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 278.387289] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 278.387309] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.387334] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.387359] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 278.387386] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 278.387418] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.387446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.387468] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.387489] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.387509] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.387534] ___sys_sendmsg (net/socket.c:2752) [ 278.387557] __sys_sendmsg (net/socket.c:2784) [ 278.387578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.387598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.387625] RIP: 0033:0x7fd0ca60008e [ 278.387645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.387737] RSP: 002b:00007ffcd1aa1eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.387775] RAX: ffffffffffffffda RBX: 00007ffcd1aa2658 RCX: 00007fd0ca60008e [ 278.387815] RDX: 0000000000000000 RSI: 00007ffcd1aa1f60 RDI: 0000000000000005 [ 278.387854] RBP: 00007ffcd1aa1ec0 R08: 0000000000000000 R09: 0000000000000000 [ 278.387891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.387931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd1aa2620 | [ 278.396695] ------------[ cut here ]------------ | [ 278.396727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9682 | [ 278.396773] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.396885] Tainted: [W]=WARN [ 278.396907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.396941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.396969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.397057] RSP: 0018:ff3945f38342b720 EFLAGS: 00010286 [ 278.397082] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 278.397122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.397171] RBP: 0000000000000000 R08: ff161794c9a045d0 R09: ff161794c1927030 [ 278.397206] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.397245] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18de800 [ 278.397283] FS: 00007fb2e8f60840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.397322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.397363] CR2: 00007fb2e92301a0 CR3: 000000000cfeb003 CR4: 0000000000771ef0 [ 278.397405] PKRU: 55555554 [ 278.397418] Call Trace: [ 278.397431] [ 278.397443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.397463] __dev_notify_flags (net/core/dev.c:9787) [ 278.397485] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 278.397504] netif_change_flags (net/core/dev.c:9820) [ 278.397524] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 278.397544] ? __nla_validate_parse (lib/nlattr.c:620) [ 278.397570] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 278.397591] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 278.397613] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.397637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.397659] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 278.397680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.397706] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.397726] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.397746] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.397766] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.397786] ___sys_sendmsg (net/socket.c:2752) [ 278.397807] __sys_sendmsg (net/socket.c:2784) [ 278.397826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.397845] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.397870] RIP: 0033:0x7fb2e919a08e [ 278.397891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.397979] RSP: 002b:00007fffdea3a280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.398016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2e919a08e [ 278.398053] RDX: 0000000000000000 RSI: 00007fffdea3a330 RDI: 0000000000000005 [ 278.398087] RBP: 00007fffdea3a290 R08: 0000000000000000 R09: 0000000000000000 [ 278.398135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.398175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdea3aa00 | [ 278.406900] ------------[ cut here ]------------ | [ 278.406936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9685 | [ 278.406984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.407106] Tainted: [W]=WARN [ 278.407143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.407179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.407209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.407298] RSP: 0018:ff3945f383443720 EFLAGS: 00010286 [ 278.407326] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 278.407364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 278.407407] RBP: 0000000000000000 R08: ff161794c2bd5d10 R09: ff161794c90b1030 [ 278.407450] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.407488] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c2b8a100 [ 278.407531] FS: 00007fc58d940840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 278.407572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.407609] CR2: 00007fc58dc101a0 CR3: 00000000089d3004 CR4: 0000000000771ef0 [ 278.407649] PKRU: 55555554 [ 278.407662] Call Trace: [ 278.407675] [ 278.407691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.407713] __dev_notify_flags (net/core/dev.c:9787) [ 278.407739] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 278.407762] netif_change_flags (net/core/dev.c:9820) [ 278.407783] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 278.407807] ? __nla_validate_parse (lib/nlattr.c:620) [ 278.407834] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 278.407860] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 278.407882] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.407910] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.407932] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 278.407952] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.407978] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.408005] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.408027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.408048] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.408069] ___sys_sendmsg (net/socket.c:2752) [ 278.408091] __sys_sendmsg (net/socket.c:2784) [ 278.408110] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.408132] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.408162] RIP: 0033:0x7fc58db7a08e [ 278.408184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.408269] RSP: 002b:00007ffcc5bc8740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.408310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc58db7a08e [ 278.408349] RDX: 0000000000000000 RSI: 00007ffcc5bc87f0 RDI: 0000000000000005 [ 278.408387] RBP: 00007ffcc5bc8750 R08: 0000000000000000 R09: 0000000000000000 [ 278.408429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.408466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5bc8ec0 | [ 278.408612] ------------[ cut here ]------------ | [ 278.408678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 278.408770] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.408954] Tainted: [W]=WARN [ 278.409012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.409084] Workqueue: events_unbound linkwatch_event [ 278.409169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.409234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.409352] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 278.409414] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 278.409486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 278.409559] RBP: 0000000000000000 R08: ff161794c9a045d0 R09: ff161794ce182030 [ 278.409634] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.409707] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1400 [ 278.409785] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 278.409861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.409930] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 278.410008] PKRU: 55555554 [ 278.410057] Call Trace: [ 278.410106] [ 278.410168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.410227] netif_state_change (net/core/dev.c:1605) [ 278.410288] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 278.410346] __linkwatch_run_queue (net/core/link_watch.c:240) [ 278.410411] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 278.410471] process_one_work (kernel/workqueue.c:3314) [ 278.410530] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.410591] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.410652] kthread (kernel/kthread.c:436) [ 278.410715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.410774] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.410834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.410893] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.413986] ------------[ cut here ]------------ | [ 278.414019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9686 | [ 278.414066] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.414184] Tainted: [W]=WARN [ 278.414204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.414235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.414262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.414347] RSP: 0018:ff3945f38344b6d0 EFLAGS: 00010286 [ 278.414376] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 278.414412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 278.414452] RBP: 0000000000000000 R08: ff161794c2bd5d10 R09: ff161794c90b1030 [ 278.414490] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.414529] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c18d7900 [ 278.414569] FS: 00007ff87b9ce840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 278.414606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.414635] CR2: 00000000004ecd18 CR3: 000000000cc3f006 CR4: 0000000000771ef0 [ 278.414675] PKRU: 55555554 [ 278.414689] Call Trace: [ 278.414708] [ 278.414726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.414745] netif_state_change (net/core/dev.c:1605) [ 278.414765] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 278.414785] linkwatch_sync_dev (net/core/link_watch.c:295) [ 278.414804] rtnl_getlink (net/core/rtnetlink.c:4273) [ 278.414826] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 278.414857] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.414876] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 278.414903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.414930] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.414950] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.414970] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.414990] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.415010] ___sys_sendmsg (net/socket.c:2752) [ 278.415031] __sys_sendmsg (net/socket.c:2784) [ 278.415051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.415071] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.415101] RIP: 0033:0x7ff87bc0808e [ 278.415128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.415224] RSP: 002b:00007ffff2341f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.415263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff87bc0808e [ 278.415302] RDX: 0000000000000000 RSI: 00007ffff2341ff0 RDI: 0000000000000006 [ 278.415343] RBP: 00007ffff2341f50 R08: 0000000000000000 R09: 0000000000000000 [ 278.415382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.415426] R13: 00007ffff23420a0 R14: 00007ffff2345744 R15: 0000000000000000 | [ 278.421411] ------------[ cut here ]------------ | [ 278.421472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9688 | [ 278.421562] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.421754] Tainted: [W]=WARN [ 278.421816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.421888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.421951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.422074] RSP: 0018:ff3945f38345b5f0 EFLAGS: 00010286 [ 278.422168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.422249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 278.422323] RBP: 0000000000000000 R08: ff161794c9921d10 R09: ff161794c326b030 [ 278.422398] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.422477] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18e4d00 [ 278.422558] FS: 00007f4fe4e8d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 278.422636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.422709] CR2: 000000000042ebe0 CR3: 0000000006ffa002 CR4: 0000000000771ef0 [ 278.422791] PKRU: 55555554 [ 278.422842] Call Trace: [ 278.422894] [ 278.422946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.423005] __dev_notify_flags (net/core/dev.c:9787) [ 278.423066] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 278.423130] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 278.423198] veth_newlink (drivers/net/veth.c:1871) [ 278.423260] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 278.423321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.423386] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.423445] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 278.423509] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 278.423575] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.423645] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.423705] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.423762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.423822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.423885] ___sys_sendmsg (net/socket.c:2752) [ 278.423948] __sys_sendmsg (net/socket.c:2784) [ 278.424009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.424069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.424153] RIP: 0033:0x7f4fe50c708e [ 278.424214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.424333] RSP: 002b:00007fff437272e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.424410] RAX: ffffffffffffffda RBX: 00007fff43727a88 RCX: 00007f4fe50c708e [ 278.424485] RDX: 0000000000000000 RSI: 00007fff43727390 RDI: 0000000000000005 [ 278.424561] RBP: 00007fff437272f0 R08: 0000000000000000 R09: 0000000000000000 [ 278.424633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.424710] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff43727a50 | [ 278.425008] ------------[ cut here ]------------ | [ 278.425072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9688 | [ 278.425177] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.425367] Tainted: [W]=WARN [ 278.425424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.425492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.425556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.425681] RSP: 0018:ff3945f38345b870 EFLAGS: 00010286 [ 278.425746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.425824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 278.425901] RBP: 0000000000000000 R08: ff161794cdc6bad0 R09: ff161794cbed6030 [ 278.425980] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.426059] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18e4d00 [ 278.426154] FS: 00007f4fe4e8d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 278.426231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.426300] CR2: 000000000042ebe0 CR3: 0000000006ffa002 CR4: 0000000000771ef0 [ 278.426377] PKRU: 55555554 [ 278.426427] Call Trace: [ 278.426476] [ 278.426525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.426586] __dev_notify_flags (net/core/dev.c:9787) [ 278.426647] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 278.426707] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 278.426767] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.426832] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.426893] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 278.426959] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 278.427023] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.427089] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.427160] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.427221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.427281] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.427342] ___sys_sendmsg (net/socket.c:2752) [ 278.427403] __sys_sendmsg (net/socket.c:2784) [ 278.427463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.427523] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.427588] RIP: 0033:0x7f4fe50c708e [ 278.427646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.427766] RSP: 002b:00007fff437272e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.427847] RAX: ffffffffffffffda RBX: 00007fff43727a88 RCX: 00007f4fe50c708e [ 278.427921] RDX: 0000000000000000 RSI: 00007fff43727390 RDI: 0000000000000005 [ 278.427996] RBP: 00007fff437272f0 R08: 0000000000000000 R09: 0000000000000000 [ 278.428073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.428168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff43727a50 | [ 278.437089] ------------[ cut here ]------------ | [ 278.437169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9691 | [ 278.437259] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.437460] Tainted: [W]=WARN [ 278.437520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.437587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.437653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.437776] RSP: 0018:ff3945f38346b720 EFLAGS: 00010286 [ 278.437838] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 278.437915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 278.437992] RBP: 0000000000000000 R08: ff161794cdc6bad0 R09: ff161794cbed6030 [ 278.438071] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.438161] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18e4d00 [ 278.438244] FS: 00007f794cb68840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 278.438321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.438393] CR2: 00000000045d0988 CR3: 000000000de01004 CR4: 0000000000771ef0 [ 278.438467] PKRU: 55555554 [ 278.438520] Call Trace: [ 278.438570] [ 278.438622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.438683] __dev_notify_flags (net/core/dev.c:9787) [ 278.438745] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 278.438807] netif_change_flags (net/core/dev.c:9820) [ 278.438869] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 278.438932] ? __nla_validate_parse (lib/nlattr.c:620) [ 278.438996] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 278.439056] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 278.439124] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.439194] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.439255] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 278.439312] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.439379] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.439439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.439499] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.439559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.439619] ___sys_sendmsg (net/socket.c:2752) [ 278.439679] __sys_sendmsg (net/socket.c:2784) [ 278.439740] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.439800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.439868] RIP: 0033:0x7f794cda208e [ 278.439925] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.440045] RSP: 002b:00007ffd096eef60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.440130] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f794cda208e [ 278.440211] RDX: 0000000000000000 RSI: 00007ffd096ef010 RDI: 0000000000000005 [ 278.440286] RBP: 00007ffd096eef70 R08: 0000000000000000 R09: 0000000000000000 [ 278.440362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.440438] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd096ef6e0 | [ 278.449303] ------------[ cut here ]------------ | [ 278.449372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9694 | [ 278.449458] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.449644] Tainted: [W]=WARN [ 278.449706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.449775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.449843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.449965] RSP: 0018:ff3945f38347b720 EFLAGS: 00010286 [ 278.450029] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 278.450107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 278.450195] RBP: 0000000000000000 R08: ff161794c9921d10 R09: ff161794cbed6030 [ 278.450274] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.450354] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18e4d00 [ 278.450431] FS: 00007fa56594f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 278.450510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.450578] CR2: 000000003c088988 CR3: 000000000ced0001 CR4: 0000000000771ef0 [ 278.450655] PKRU: 55555554 [ 278.450706] Call Trace: [ 278.450758] [ 278.450808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.450870] __dev_notify_flags (net/core/dev.c:9787) [ 278.450930] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 278.450992] netif_change_flags (net/core/dev.c:9820) [ 278.451050] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 278.451111] ? __nla_validate_parse (lib/nlattr.c:620) [ 278.451190] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 278.451253] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 278.451312] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.451380] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.451440] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 278.451499] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.451566] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.451626] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.451686] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.451748] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.451806] ___sys_sendmsg (net/socket.c:2752) [ 278.451868] __sys_sendmsg (net/socket.c:2784) [ 278.451928] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.451985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.452052] RIP: 0033:0x7fa565b8908e [ 278.452112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.452241] RSP: 002b:00007ffd5840ccd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.452316] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa565b8908e [ 278.452392] RDX: 0000000000000000 RSI: 00007ffd5840cd80 RDI: 0000000000000005 [ 278.452467] RBP: 00007ffd5840cce0 R08: 0000000000000000 R09: 0000000000000000 [ 278.452542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.452619] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5840d450 | [ 278.452839] ------------[ cut here ]------------ | [ 278.452870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 278.452923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.453036] Tainted: [W]=WARN [ 278.453060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.453094] Workqueue: events_unbound linkwatch_event [ 278.453139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.453170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.453262] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 278.453288] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 278.453325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 278.453363] RBP: 0000000000000000 R08: ff161794cdc6bad0 R09: ff161794c90b1030 [ 278.453400] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.453435] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8a100 [ 278.453483] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 278.453522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.453556] CR2: 00007f41aecfd574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 278.453595] PKRU: 55555554 [ 278.453607] Call Trace: [ 278.453628] [ 278.453643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.453664] netif_state_change (net/core/dev.c:1605) [ 278.453685] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 278.453704] __linkwatch_run_queue (net/core/link_watch.c:240) [ 278.453733] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 278.453752] process_one_work (kernel/workqueue.c:3314) [ 278.453774] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.453794] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.453815] kthread (kernel/kthread.c:436) [ 278.453839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.453861] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.453882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.453903] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.456897] ------------[ cut here ]------------ | [ 278.456933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9695 | [ 278.456984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.457096] Tainted: [W]=WARN [ 278.457122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.457159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.457191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.457272] RSP: 0018:ff3945f38347b6d0 EFLAGS: 00010286 [ 278.457299] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 278.457338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 278.457379] RBP: 0000000000000000 R08: ff161794c9921d10 R09: ff161794c1927030 [ 278.457418] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.457458] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c2fc6e00 [ 278.457497] FS: 00007f7e207ea840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.457534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.457568] CR2: 00000000004ecd20 CR3: 000000000a192002 CR4: 0000000000771ef0 [ 278.457607] PKRU: 55555554 [ 278.457621] Call Trace: [ 278.457635] [ 278.457650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.457671] netif_state_change (net/core/dev.c:1605) [ 278.457691] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 278.457711] linkwatch_sync_dev (net/core/link_watch.c:295) [ 278.457733] rtnl_getlink (net/core/rtnetlink.c:4273) [ 278.457756] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 278.457784] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.457804] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 278.457832] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.457857] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.457879] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.457901] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.457921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.457942] ___sys_sendmsg (net/socket.c:2752) [ 278.457962] __sys_sendmsg (net/socket.c:2784) [ 278.457982] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.458002] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.458028] RIP: 0033:0x7f7e20a2408e [ 278.458051] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.458150] RSP: 002b:00007ffe754f3a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.458186] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e20a2408e [ 278.458226] RDX: 0000000000000000 RSI: 00007ffe754f3af0 RDI: 0000000000000006 [ 278.458266] RBP: 00007ffe754f3a50 R08: 0000000000000000 R09: 0000000000000000 [ 278.458302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.458342] R13: 00007ffe754f3ba0 R14: 00007ffe754f8744 R15: 0000000000000000 | [ 278.464369] ------------[ cut here ]------------ | [ 278.464431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9697 | [ 278.464518] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.464708] Tainted: [W]=WARN [ 278.464766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.464836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.464902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.465022] RSP: 0018:ff3945f38348b5f0 EFLAGS: 00010286 [ 278.465087] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.465175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 278.465255] RBP: 0000000000000000 R08: ff161794ca87a5d0 R09: ff161794c6d40030 [ 278.465331] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.465406] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c18d1400 [ 278.465484] FS: 00007fb9bc3ee840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 278.465562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.465631] CR2: 000000000042ebe0 CR3: 000000000991a004 CR4: 0000000000771ef0 [ 278.465707] PKRU: 55555554 [ 278.465756] Call Trace: [ 278.465805] [ 278.465855] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.465913] __dev_notify_flags (net/core/dev.c:9787) [ 278.465973] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 278.466032] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 278.466096] veth_newlink (drivers/net/veth.c:1871) [ 278.466171] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 278.466231] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.466294] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.466356] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 278.466430] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 278.466496] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.466561] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.466620] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.466679] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.466738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.466799] ___sys_sendmsg (net/socket.c:2752) [ 278.466859] __sys_sendmsg (net/socket.c:2784) [ 278.466919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.466979] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.467044] RIP: 0033:0x7fb9bc62808e [ 278.467104] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.467237] RSP: 002b:00007fffd60066d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.467313] RAX: ffffffffffffffda RBX: 00007fffd6006e78 RCX: 00007fb9bc62808e [ 278.467389] RDX: 0000000000000000 RSI: 00007fffd6006780 RDI: 0000000000000005 [ 278.467465] RBP: 00007fffd60066e0 R08: 0000000000000000 R09: 0000000000000000 [ 278.467540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.467615] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd6006e40 | [ 278.467914] ------------[ cut here ]------------ | [ 278.467977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9697 | [ 278.468064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.468272] Tainted: [W]=WARN [ 278.468326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.468394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.468457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.468586] RSP: 0018:ff3945f38348b870 EFLAGS: 00010286 [ 278.468647] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 278.468725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 278.468803] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c9b60030 [ 278.468881] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.468957] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c18d1400 [ 278.469037] FS: 00007fb9bc3ee840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 278.469124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.469201] CR2: 000000000042ebe0 CR3: 000000000991a004 CR4: 0000000000771ef0 [ 278.469279] PKRU: 55555554 [ 278.469326] Call Trace: [ 278.469374] [ 278.469422] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.469478] __dev_notify_flags (net/core/dev.c:9787) [ 278.469534] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 278.469590] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 278.469646] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.469708] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.469763] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 278.469825] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 278.469888] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.469949] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.470011] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.470067] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.470129] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.470191] ___sys_sendmsg (net/socket.c:2752) [ 278.470248] __sys_sendmsg (net/socket.c:2784) [ 278.470304] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.470360] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.470421] RIP: 0033:0x7fb9bc62808e [ 278.470476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.470608] RSP: 002b:00007fffd60066d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.470686] RAX: ffffffffffffffda RBX: 00007fffd6006e78 RCX: 00007fb9bc62808e [ 278.470760] RDX: 0000000000000000 RSI: 00007fffd6006780 RDI: 0000000000000005 [ 278.470836] RBP: 00007fffd60066e0 R08: 0000000000000000 R09: 0000000000000000 [ 278.470912] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.470986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd6006e40 | [ 278.479964] ------------[ cut here ]------------ | [ 278.480004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9700 | [ 278.480064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.480198] Tainted: [W]=WARN [ 278.480215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.480248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.480276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.480373] RSP: 0018:ff3945f38349b720 EFLAGS: 00010286 [ 278.480397] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 278.480438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 278.480477] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c1927030 [ 278.480517] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.480560] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c18de800 [ 278.480601] FS: 00007f8fc6d62840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.480644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.480681] CR2: 00007f8fc70321a0 CR3: 00000000032d9001 CR4: 0000000000771ef0 [ 278.480723] PKRU: 55555554 [ 278.480736] Call Trace: [ 278.480756] [ 278.480768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.480791] __dev_notify_flags (net/core/dev.c:9787) [ 278.480811] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 278.480831] netif_change_flags (net/core/dev.c:9820) [ 278.480853] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 278.480873] ? __nla_validate_parse (lib/nlattr.c:620) [ 278.480900] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 278.480921] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 278.480940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.480968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.480989] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 278.481008] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.481034] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.481056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.481074] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.481094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.481112] ___sys_sendmsg (net/socket.c:2752) [ 278.481135] __sys_sendmsg (net/socket.c:2784) [ 278.481164] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.481185] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.481213] RIP: 0033:0x7f8fc6f9c08e [ 278.481231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.481324] RSP: 002b:00007ffd5c3d21e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.481367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8fc6f9c08e [ 278.481405] RDX: 0000000000000000 RSI: 00007ffd5c3d2290 RDI: 0000000000000005 [ 278.481447] RBP: 00007ffd5c3d21f0 R08: 0000000000000000 R09: 0000000000000000 [ 278.481485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.481522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5c3d2960 | [ 278.490232] ------------[ cut here ]------------ | [ 278.490276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9703 | [ 278.490329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.490447] Tainted: [W]=WARN [ 278.490467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.490501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.490530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.490626] RSP: 0018:ff3945f3834b3720 EFLAGS: 00010286 [ 278.490655] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 278.490694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 278.490732] RBP: 0000000000000000 R08: ff161794ca87a5d0 R09: ff161794c90b1030 [ 278.490767] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.490806] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c2b8a100 [ 278.490849] FS: 00007feb1393b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 278.490890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.490927] CR2: 0000000012d4c988 CR3: 000000000a92c002 CR4: 0000000000771ef0 [ 278.490971] PKRU: 55555554 [ 278.490984] Call Trace: [ 278.490998] [ 278.491011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.491034] __dev_notify_flags (net/core/dev.c:9787) [ 278.491056] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 278.491079] netif_change_flags (net/core/dev.c:9820) [ 278.491101] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 278.491122] ? __nla_validate_parse (lib/nlattr.c:620) [ 278.491152] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 278.491175] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 278.491198] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 278.491224] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.491246] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 278.491267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.491292] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.491312] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.491331] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.491353] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.491373] ___sys_sendmsg (net/socket.c:2752) [ 278.491396] __sys_sendmsg (net/socket.c:2784) [ 278.491420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.491441] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.491470] RIP: 0033:0x7feb13b7508e [ 278.491491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.491580] RSP: 002b:00007ffdc754f800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.491623] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb13b7508e [ 278.491664] RDX: 0000000000000000 RSI: 00007ffdc754f8b0 RDI: 0000000000000005 [ 278.491703] RBP: 00007ffdc754f810 R08: 0000000000000000 R09: 0000000000000000 [ 278.491740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.491779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc754ff80 | [ 278.491918] ------------[ cut here ]------------ | [ 278.491954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 278.492010] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.492134] Tainted: [W]=WARN [ 278.492157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.492190] Workqueue: events_unbound linkwatch_event [ 278.492217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.492242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.492326] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 278.492351] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 278.492392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 278.492431] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794cbeb0030 [ 278.492473] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.492512] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c18cff00 [ 278.492555] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 278.492602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.492634] CR2: 000055a7f09e5e78 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 278.492671] PKRU: 55555554 [ 278.492684] Call Trace: [ 278.492695] [ 278.492710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.492729] netif_state_change (net/core/dev.c:1605) [ 278.492750] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 278.492769] __linkwatch_run_queue (net/core/link_watch.c:240) [ 278.492797] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 278.492822] process_one_work (kernel/workqueue.c:3314) [ 278.492845] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 278.492866] ? rescuer_thread (kernel/workqueue.c:3672) [ 278.492884] kthread (kernel/kthread.c:436) [ 278.492905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.492926] ret_from_fork (arch/x86/kernel/process.c:158) [ 278.492949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 278.492969] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 278.496042] ------------[ cut here ]------------ | [ 278.496085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9704 | [ 278.496149] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 278.496269] Tainted: [W]=WARN [ 278.496288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 278.496324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 278.496353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 278.496451] RSP: 0018:ff3945f3834bb6d0 EFLAGS: 00010286 [ 278.496480] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 278.496525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 278.496562] RBP: 0000000000000000 R08: ff161794ca87a5d0 R09: ff161794c1927030 [ 278.496604] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 278.496644] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c2fc6e00 [ 278.496684] FS: 00007f467410f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 278.496724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.496761] CR2: 00000000004ecd28 CR3: 00000000033af006 CR4: 0000000000771ef0 [ 278.496804] PKRU: 55555554 [ 278.496818] Call Trace: [ 278.496833] [ 278.496848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 278.496868] netif_state_change (net/core/dev.c:1605) [ 278.496888] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 278.496907] linkwatch_sync_dev (net/core/link_watch.c:295) [ 278.496927] rtnl_getlink (net/core/rtnetlink.c:4273) [ 278.496946] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 278.496972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 278.496992] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 278.497019] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 278.497045] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 278.497067] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 278.497088] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 278.497113] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 278.497135] ___sys_sendmsg (net/socket.c:2752) [ 278.497164] __sys_sendmsg (net/socket.c:2784) [ 278.497187] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 278.497209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 278.497237] RIP: 0033:0x7f467434908e [ 278.497257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 278.497344] RSP: 002b:00007fff015c9dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 278.497385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f467434908e [ 278.497425] RDX: 0000000000000000 RSI: 00007fff015c9e70 RDI: 0000000000000006 [ 278.497465] RBP: 00007fff015c9dd0 R08: 0000000000000000 R09: 0000000000000000 [ 278.497505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da97 [ 278.497544] R13: 00007fff015c9f20 R14: 00007fff015cd744 R15: 0000000000000000 | [ 283.901547] ------------[ cut here ]------------ | [ 283.901604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.901666] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.901791] Tainted: [W]=WARN [ 283.901813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.901851] Workqueue: netns cleanup_net [ 283.901872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.901902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.901997] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 283.902025] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.902068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.902110] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794cbeb0030 [ 283.902171] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.902213] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c18cff00 [ 283.902257] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.902299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.902331] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.902372] PKRU: 55555554 [ 283.902386] Call Trace: [ 283.902399] [ 283.902412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.902432] netif_close_many (net/core/dev.c:1804) [ 283.902455] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.902484] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.902508] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.902535] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.902555] cleanup_net (net/core/net_namespace.c:702) [ 283.902576] process_one_work (kernel/workqueue.c:3314) [ 283.902598] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.902619] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.902639] kthread (kernel/kthread.c:436) [ 283.902662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.902683] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.902706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.902725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.902814] ------------[ cut here ]------------ | [ 283.902841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.902896] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.903009] Tainted: [W]=WARN [ 283.903029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.903059] Workqueue: netns cleanup_net [ 283.903081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.903110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.903212] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 283.903238] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.903275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.903311] RBP: 0000000000000000 R08: ff161794ca87a5d0 R09: ff161794cbeb0030 [ 283.903351] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.903393] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c18cff00 [ 283.903433] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.903468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.903500] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.903542] PKRU: 55555554 [ 283.903554] Call Trace: [ 283.903566] [ 283.903579] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.903608] netif_close_many (net/core/dev.c:1804) [ 283.903628] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.903654] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.903683] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.903708] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.903730] cleanup_net (net/core/net_namespace.c:702) [ 283.903748] process_one_work (kernel/workqueue.c:3314) [ 283.903769] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.903788] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.903810] kthread (kernel/kthread.c:436) [ 283.903828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.903847] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.903868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.903888] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.903969] ------------[ cut here ]------------ | [ 283.903994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.904048] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.904169] Tainted: [W]=WARN [ 283.904188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.904220] Workqueue: netns cleanup_net [ 283.904240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.904268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.904350] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 283.904377] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.904415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.904455] RBP: 0000000000000000 R08: ff161794cdc6bad0 R09: ff161794cbeb0030 [ 283.904489] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.904526] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18cff00 [ 283.904567] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.904612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.904642] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.904683] PKRU: 55555554 [ 283.904696] Call Trace: [ 283.904709] [ 283.904719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.904741] netif_close_many (net/core/dev.c:1804) [ 283.904761] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.904786] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.904810] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.904837] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.904856] cleanup_net (net/core/net_namespace.c:702) [ 283.904880] process_one_work (kernel/workqueue.c:3314) [ 283.904901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.904922] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.904943] kthread (kernel/kthread.c:436) [ 283.904963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.904983] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.905004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.905028] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.905097] ------------[ cut here ]------------ | [ 283.905134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.905190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.905298] Tainted: [W]=WARN [ 283.905318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.905350] Workqueue: netns cleanup_net [ 283.905370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.905395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.905481] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 283.905506] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.905546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.905585] RBP: 0000000000000000 R08: ff161794c9921d10 R09: ff161794cbeb0030 [ 283.905622] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.905659] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18cff00 [ 283.905700] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.905741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.905772] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.905814] PKRU: 55555554 [ 283.905828] Call Trace: [ 283.905843] [ 283.905858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.905879] netif_close_many (net/core/dev.c:1804) [ 283.905899] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.905925] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.905949] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.905977] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.905996] cleanup_net (net/core/net_namespace.c:702) [ 283.906018] process_one_work (kernel/workqueue.c:3314) [ 283.906037] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.906061] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.906082] kthread (kernel/kthread.c:436) [ 283.906104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.906127] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.906147] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.906169] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.906247] ------------[ cut here ]------------ | [ 283.906273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.906329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.906438] Tainted: [W]=WARN [ 283.906459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.906488] Workqueue: netns cleanup_net [ 283.906509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.906536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.906629] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 283.906659] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.906697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.906732] RBP: 0000000000000000 R08: ff161794c9a045d0 R09: ff161794cbeb0030 [ 283.906772] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.906816] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18cff00 [ 283.906861] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.906898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.906928] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.906968] PKRU: 55555554 [ 283.906988] Call Trace: [ 283.907000] [ 283.907016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.907037] netif_close_many (net/core/dev.c:1804) [ 283.907057] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.907084] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.907107] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.907139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.907165] cleanup_net (net/core/net_namespace.c:702) [ 283.907188] process_one_work (kernel/workqueue.c:3314) [ 283.907209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.907228] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.907253] kthread (kernel/kthread.c:436) [ 283.907278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.907300] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.907321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.907344] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.907414] ------------[ cut here ]------------ | [ 283.907441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.907491] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.907607] Tainted: [W]=WARN [ 283.907630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.907660] Workqueue: netns cleanup_net [ 283.907681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.907709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.907803] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 283.907830] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.907870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.907912] RBP: 0000000000000000 R08: ff161794c2bd5d10 R09: ff161794cbeb0030 [ 283.907949] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.907985] R13: 0000000000000010 R14: ff161794c2060000 R15: ff161794c18cff00 [ 283.908025] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.908063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.908093] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.908135] PKRU: 55555554 [ 283.908149] Call Trace: [ 283.908191] [ 283.908204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.908224] netif_close_many (net/core/dev.c:1804) [ 283.908242] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.908270] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.908293] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.908320] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.908341] cleanup_net (net/core/net_namespace.c:702) [ 283.908360] process_one_work (kernel/workqueue.c:3314) [ 283.908380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.908400] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.908420] kthread (kernel/kthread.c:436) [ 283.908442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.908463] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.908481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.908503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.908571] ------------[ cut here ]------------ | [ 283.908596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.908645] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.908759] Tainted: [W]=WARN [ 283.908778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.908813] Workqueue: netns cleanup_net [ 283.908831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.908857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.908950] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 283.908978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.909018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.909055] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794cbeb0030 [ 283.909085] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.909129] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18cff00 [ 283.909180] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.909224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.909253] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.909293] PKRU: 55555554 [ 283.909305] Call Trace: [ 283.909317] [ 283.909332] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.909349] netif_close_many (net/core/dev.c:1804) [ 283.909369] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.909395] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.909427] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.909454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.909474] cleanup_net (net/core/net_namespace.c:702) [ 283.909495] process_one_work (kernel/workqueue.c:3314) [ 283.909515] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.909536] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.909556] kthread (kernel/kthread.c:436) [ 283.909576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.909597] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.909617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.909640] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.909713] ------------[ cut here ]------------ | [ 283.909738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.909792] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.909911] Tainted: [W]=WARN [ 283.909930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.909962] Workqueue: netns cleanup_net [ 283.909984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.910013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.910104] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 283.910135] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.910172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.910217] RBP: 0000000000000000 R08: ff161794ca0def10 R09: ff161794cbeb0030 [ 283.910257] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.910296] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c18cff00 [ 283.910336] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.910380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.910410] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.910456] PKRU: 55555554 [ 283.910468] Call Trace: [ 283.910483] [ 283.910495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.910514] netif_close_many (net/core/dev.c:1804) [ 283.910535] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.910564] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.910591] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.910616] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.910634] cleanup_net (net/core/net_namespace.c:702) [ 283.910655] process_one_work (kernel/workqueue.c:3314) [ 283.910677] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.910699] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.910723] kthread (kernel/kthread.c:436) [ 283.910744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.910764] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.910785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.910807] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.910882] ------------[ cut here ]------------ | [ 283.910905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.910958] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.911060] Tainted: [W]=WARN [ 283.911080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.911113] Workqueue: netns cleanup_net [ 283.911135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.911167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.911254] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 283.911282] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.911322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.911363] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794cbeb002c [ 283.911411] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.911450] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18cff00 [ 283.911494] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.911536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.911572] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.911610] PKRU: 55555554 [ 283.911624] Call Trace: [ 283.911635] [ 283.911650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.911669] netif_close_many (net/core/dev.c:1804) [ 283.911690] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.911715] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.911745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.911773] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.911795] cleanup_net (net/core/net_namespace.c:702) [ 283.911815] process_one_work (kernel/workqueue.c:3314) [ 283.911836] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.911853] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.911876] kthread (kernel/kthread.c:436) [ 283.911896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.911916] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.911941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.911962] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.912086] ------------[ cut here ]------------ | [ 283.912128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.912185] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.912306] Tainted: [W]=WARN [ 283.912327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.912356] Workqueue: netns cleanup_net [ 283.912377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.912406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.912493] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 283.912519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.912558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.912600] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c887d030 [ 283.912638] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.912677] R13: 0000000000000011 R14: ff161794cbed6000 R15: ff161794c18cff00 [ 283.912718] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.912757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.912791] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.912837] PKRU: 55555554 [ 283.912849] Call Trace: [ 283.912864] [ 283.912876] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.912906] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.912935] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.912953] cleanup_net (net/core/net_namespace.c:702) [ 283.912974] process_one_work (kernel/workqueue.c:3314) [ 283.912996] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.913014] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.913039] kthread (kernel/kthread.c:436) [ 283.913057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.913077] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.913099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.913123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.913240] ------------[ cut here ]------------ | [ 283.913265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.913312] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.913426] Tainted: [W]=WARN [ 283.913444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.913478] Workqueue: netns cleanup_net [ 283.913496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.913525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.913624] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 283.913654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.913693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.913732] RBP: 0000000000000000 R08: ff161794ca87a5d0 R09: ff161794ca27d830 [ 283.913773] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.913809] R13: 0000000000000011 R14: ff161794cbed3000 R15: ff161794c18cff00 [ 283.913851] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.913890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.913924] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.913965] PKRU: 55555554 [ 283.913979] Call Trace: [ 283.913990] [ 283.914003] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.914029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.914054] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.914072] cleanup_net (net/core/net_namespace.c:702) [ 283.914093] process_one_work (kernel/workqueue.c:3314) [ 283.914111] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.914136] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.914161] kthread (kernel/kthread.c:436) [ 283.914180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.914200] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.914218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.914238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.914338] ------------[ cut here ]------------ | [ 283.914364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.914411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.914521] Tainted: [W]=WARN [ 283.914542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.914575] Workqueue: netns cleanup_net [ 283.914593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.914621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.914713] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 283.914743] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.914781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.914822] RBP: 0000000000000000 R08: ff161794cdc6bad0 R09: ff161794c206e830 [ 283.914860] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.914900] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18cff00 [ 283.914937] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.914973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.915005] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.915044] PKRU: 55555554 [ 283.915058] Call Trace: [ 283.915073] [ 283.915088] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.915115] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.915143] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.915200] cleanup_net (net/core/net_namespace.c:702) [ 283.915222] process_one_work (kernel/workqueue.c:3314) [ 283.915243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.915263] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.915285] kthread (kernel/kthread.c:436) [ 283.915308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.915330] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.915352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.915372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.915465] ------------[ cut here ]------------ | [ 283.915493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.915578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.915710] Tainted: [W]=WARN [ 283.915734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.915763] Workqueue: netns cleanup_net [ 283.915784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.915812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.915902] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 283.915930] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.915966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.916006] RBP: 0000000000000000 R08: ff161794c9921d10 R09: ff161794ca2e5030 [ 283.916046] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.916085] R13: 0000000000000011 R14: ff161794ca355000 R15: ff161794c18cff00 [ 283.916137] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.916185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.916218] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.916259] PKRU: 55555554 [ 283.916273] Call Trace: [ 283.916288] [ 283.916303] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.916330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.916361] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.916382] cleanup_net (net/core/net_namespace.c:702) [ 283.916401] process_one_work (kernel/workqueue.c:3314) [ 283.916422] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.916446] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.916475] kthread (kernel/kthread.c:436) [ 283.916496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.916516] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.916536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.916559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.916689] ------------[ cut here ]------------ | [ 283.916715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.916765] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.916881] Tainted: [W]=WARN [ 283.916900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.916936] Workqueue: netns cleanup_net [ 283.916959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.916990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.917083] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 283.917111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.917160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.917205] RBP: 0000000000000000 R08: ff161794c9a045d0 R09: ff161794ca37c030 [ 283.917246] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.917283] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18cff00 [ 283.917326] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.917369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.917405] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.917443] PKRU: 55555554 [ 283.917457] Call Trace: [ 283.917468] [ 283.917482] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.917512] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.917541] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.917563] cleanup_net (net/core/net_namespace.c:702) [ 283.917581] process_one_work (kernel/workqueue.c:3314) [ 283.917602] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.917622] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.917641] kthread (kernel/kthread.c:436) [ 283.917661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.917681] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.917700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.917720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.917821] ------------[ cut here ]------------ | [ 283.917847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.917898] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.918016] Tainted: [W]=WARN [ 283.918040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.918075] Workqueue: netns cleanup_net [ 283.918095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.918124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.918216] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 283.918243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.918282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.918321] RBP: 0000000000000000 R08: ff161794c2bd5d10 R09: ff161794cbddf830 [ 283.918360] R10: ff161794c2060120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.918399] R13: 0000000000000011 R14: ff161794c2060000 R15: ff161794c18cff00 [ 283.918442] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.918481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.918511] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.918551] PKRU: 55555554 [ 283.918565] Call Trace: [ 283.918578] [ 283.918591] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.918618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.918646] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.918668] cleanup_net (net/core/net_namespace.c:702) [ 283.918689] process_one_work (kernel/workqueue.c:3314) [ 283.918711] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.918734] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.918754] kthread (kernel/kthread.c:436) [ 283.918776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.918799] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.918819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.918838] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.918942] ------------[ cut here ]------------ | [ 283.919015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.919132] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.919270] Tainted: [W]=WARN [ 283.919288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.919320] Workqueue: netns cleanup_net [ 283.919343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.919368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.919464] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 283.919492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.919532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.919572] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794ca207030 [ 283.919616] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.919656] R13: 0000000000000011 R14: ff161794c2ef4000 R15: ff161794c18cff00 [ 283.919703] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.919746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.919780] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.919820] PKRU: 55555554 [ 283.919834] Call Trace: [ 283.919848] [ 283.919860] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.919889] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.919919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.919936] cleanup_net (net/core/net_namespace.c:702) [ 283.919958] process_one_work (kernel/workqueue.c:3314) [ 283.919976] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.919997] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.920014] kthread (kernel/kthread.c:436) [ 283.920035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.920053] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.920074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.920092] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.920216] ------------[ cut here ]------------ | [ 283.920306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.920369] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.920488] Tainted: [W]=WARN [ 283.920506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.920539] Workqueue: netns cleanup_net [ 283.920561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.920586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.920680] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 283.920709] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.920743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.920783] RBP: 0000000000000000 R08: ff161794ca0def10 R09: ff161794cd436030 [ 283.920823] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.920867] R13: 0000000000000011 R14: ff161794cbed1000 R15: ff161794c18cff00 [ 283.920910] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.920952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.920986] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.921025] PKRU: 55555554 [ 283.921037] Call Trace: [ 283.921051] [ 283.921063] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.921092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.921127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.921149] cleanup_net (net/core/net_namespace.c:702) [ 283.921180] process_one_work (kernel/workqueue.c:3314) [ 283.921203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.921225] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.921248] kthread (kernel/kthread.c:436) [ 283.921270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.921291] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.921314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.921335] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.921500] ------------[ cut here ]------------ | [ 283.921534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.921591] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.921704] Tainted: [W]=WARN [ 283.921723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.921757] Workqueue: netns cleanup_net [ 283.921780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.921806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.921895] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 283.921921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.921960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.921998] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794ca81e02c [ 283.922036] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.922079] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c18cff00 [ 283.922126] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.922175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.922211] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.922248] PKRU: 55555554 [ 283.922260] Call Trace: [ 283.922271] [ 283.922283] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.922310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.922337] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.922356] cleanup_net (net/core/net_namespace.c:702) [ 283.922376] process_one_work (kernel/workqueue.c:3314) [ 283.922398] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.922418] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.922438] kthread (kernel/kthread.c:436) [ 283.922459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.922480] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.922503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.922524] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.944178] ------------[ cut here ]------------ | [ 283.944231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.944288] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.944407] Tainted: [W]=WARN [ 283.944430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.944465] Workqueue: netns cleanup_net [ 283.944489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.944515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.944605] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 283.944631] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.944669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.944712] RBP: 0000000000000000 R08: ff161794ca03ad50 R09: ff161794ca08902c [ 283.944754] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.944798] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18cff00 [ 283.944841] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.944879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.944913] CR2: 000055a7f0a21ce8 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.944953] PKRU: 55555554 [ 283.944969] Call Trace: [ 283.944983] [ 283.944998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.945020] netif_close_many (net/core/dev.c:1804) [ 283.945044] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.945076] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.945107] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.945136] cleanup_net (net/core/net_namespace.c:702) [ 283.945161] process_one_work (kernel/workqueue.c:3314) [ 283.945184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.945206] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.945225] kthread (kernel/kthread.c:436) [ 283.945247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.945270] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.945293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.945312] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.945470] ------------[ cut here ]------------ | [ 283.945505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 283.945559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.945675] Tainted: [W]=WARN [ 283.945702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.945738] Workqueue: netns cleanup_net [ 283.945756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.945784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.945871] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 283.945896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.945933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 283.945974] RBP: 0000000000000000 R08: ff161794ca03ad50 R09: ff161794ca81d82c [ 283.946016] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.946058] R13: 0000000000000011 R14: ff161794ca350000 R15: ff161794c18cff00 [ 283.946105] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 283.946160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.946194] CR2: 000055a7f0a21ce8 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 283.946231] PKRU: 55555554 [ 283.946244] Call Trace: [ 283.946256] [ 283.946270] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.946293] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.946321] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.946341] cleanup_net (net/core/net_namespace.c:702) [ 283.946365] process_one_work (kernel/workqueue.c:3314) [ 283.946386] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.946409] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.946429] kthread (kernel/kthread.c:436) [ 283.946457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.946478] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.946497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.946516] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.958232] ------------[ cut here ]------------ | [ 283.958307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9829 | [ 283.958392] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.958581] Tainted: [W]=WARN [ 283.958634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.958701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.958763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.958892] RSP: 0018:ff3945f383613cc8 EFLAGS: 00010286 [ 283.958954] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.959026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 283.959103] RBP: 0000000000000000 R08: ff161794c3367790 R09: ff161794cbeb102c [ 283.959200] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.959274] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1400 [ 283.959386] FS: 00007fb82e133840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 283.959471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.959542] CR2: 00007fb82e33a430 CR3: 0000000009b3c005 CR4: 0000000000771ef0 [ 283.959619] PKRU: 55555554 [ 283.959666] Call Trace: [ 283.959714] [ 283.959769] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.959817] register_netdevice (net/core/dev.c:11488) [ 283.959876] register_netdev (net/core/dev.c:11552) [ 283.959932] loopback_net_init (drivers/net/loopback.c:218) [ 283.959989] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 283.960055] ops_init (net/core/net_namespace.c:137) [ 283.960110] setup_net (net/core/net_namespace.c:446) [ 283.960183] copy_net_ns (net/core/net_namespace.c:579) [ 283.960247] create_new_namespaces (kernel/nsproxy.c:132) [ 283.960310] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 283.960374] ksys_unshare (kernel/fork.c:3243) [ 283.960449] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 283.960508] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.960563] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.960628] RIP: 0033:0x7fb82e3f5bcb [ 283.960682] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 283.960811] RSP: 002b:00007ffd54d7eaf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 283.962148] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb82e3f5bcb [ 283.962312] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 283.962400] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 283.962486] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd54d80d20 [ 283.962574] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd54d8174c | [ 283.966043] ------------[ cut here ]------------ | [ 283.966101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9830 | [ 283.966170] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.966298] Tainted: [W]=WARN [ 283.966322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.966365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.966400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.966501] RSP: 0018:ff3945f38361b720 EFLAGS: 00010286 [ 283.966541] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.966591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 283.966639] RBP: 0000000000000000 R08: ff161794c3367790 R09: ff161794c90b102c [ 283.966683] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.966730] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 283.966771] FS: 00007f7783f38840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 283.966816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.966853] CR2: 0000000030d69988 CR3: 000000000cc3f003 CR4: 0000000000771ef0 [ 283.966899] PKRU: 55555554 [ 283.966914] Call Trace: [ 283.966930] [ 283.966944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.966967] __dev_notify_flags (net/core/dev.c:9787) [ 283.966992] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.967019] netif_change_flags (net/core/dev.c:9820) [ 283.967044] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.967066] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.967096] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.967123] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.967146] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.967178] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.967205] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.967229] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.967256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.967278] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.967302] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.967323] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.967345] ___sys_sendmsg (net/socket.c:2752) [ 283.967367] __sys_sendmsg (net/socket.c:2784) [ 283.967388] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.967412] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.967446] RIP: 0033:0x7f778417208e [ 283.967468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.967575] RSP: 002b:00007ffd0b77dea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.967624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f778417208e [ 283.967664] RDX: 0000000000000000 RSI: 00007ffd0b77df50 RDI: 0000000000000005 [ 283.967702] RBP: 00007ffd0b77deb0 R08: 0000000000000000 R09: 0000000000000000 [ 283.967744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 283.967783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0b77e620 | [ 283.989880] ------------[ cut here ]------------ | [ 283.989934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9838 | [ 283.989993] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.990112] Tainted: [W]=WARN [ 283.990136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.990184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.990214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.990310] RSP: 0018:ff3945f38364bcc8 EFLAGS: 00010286 [ 283.990336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.990373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 283.990417] RBP: 0000000000000000 R08: ff161794c9a41410 R09: ff161794cbed202c [ 283.990458] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.990498] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18de800 [ 283.990543] FS: 00007fe4c9c79840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 283.990588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.990617] CR2: 00007fe4c9e7ac20 CR3: 000000000c654004 CR4: 0000000000771ef0 [ 283.990667] PKRU: 55555554 [ 283.990680] Call Trace: [ 283.990698] [ 283.990711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.990732] register_netdevice (net/core/dev.c:11488) [ 283.990755] register_netdev (net/core/dev.c:11552) [ 283.990774] loopback_net_init (drivers/net/loopback.c:218) [ 283.990796] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 283.990831] ops_init (net/core/net_namespace.c:137) [ 283.990852] setup_net (net/core/net_namespace.c:446) [ 283.990876] copy_net_ns (net/core/net_namespace.c:579) [ 283.990899] create_new_namespaces (kernel/nsproxy.c:132) [ 283.990931] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 283.990954] ksys_unshare (kernel/fork.c:3243) [ 283.990973] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 283.990992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.991013] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.991044] RIP: 0033:0x7fe4c9f3bbcb [ 283.991066] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 283.991164] RSP: 002b:00007ffdeb776cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 283.991205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4c9f3bbcb [ 283.991246] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 283.991284] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 283.991321] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdeb778ee0 [ 283.991364] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdeb77974c | [ 283.994514] ------------[ cut here ]------------ | [ 283.994552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9839 | [ 283.994609] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 283.994727] Tainted: [W]=WARN [ 283.994748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.994782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.994812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.994905] RSP: 0018:ff3945f383633720 EFLAGS: 00010286 [ 283.994934] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.994974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 283.995018] RBP: 0000000000000000 R08: ff161794c9a41410 R09: ff161794c90b102c [ 283.995058] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.995103] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8a100 [ 283.995151] FS: 00007fcf45eef840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 283.995202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.995238] CR2: 0000000007c02988 CR3: 00000000033bf005 CR4: 0000000000771ef0 [ 283.995279] PKRU: 55555554 [ 283.995294] Call Trace: [ 283.995306] [ 283.995325] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.995344] __dev_notify_flags (net/core/dev.c:9787) [ 283.995367] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.995389] netif_change_flags (net/core/dev.c:9820) [ 283.995409] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.995432] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.995460] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.995477] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.995501] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.995527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.995547] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.995568] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.995595] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.995617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.995641] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.995663] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.995684] ___sys_sendmsg (net/socket.c:2752) [ 283.995706] __sys_sendmsg (net/socket.c:2784) [ 283.995727] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.995753] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.995784] RIP: 0033:0x7fcf4612908e [ 283.995808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.995906] RSP: 002b:00007fff06ddfbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.995948] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf4612908e [ 283.995991] RDX: 0000000000000000 RSI: 00007fff06ddfc80 RDI: 0000000000000005 [ 283.996032] RBP: 00007fff06ddfbe0 R08: 0000000000000000 R09: 0000000000000000 [ 283.996071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 283.996113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff06de0350 | [ 284.023981] ------------[ cut here ]------------ | [ 284.024025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9847 | [ 284.024078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.024216] Tainted: [W]=WARN [ 284.024242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.024283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.024313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.024403] RSP: 0018:ff3945f38368b5f0 EFLAGS: 00010286 [ 284.024430] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 284.024470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 284.024511] RBP: 0000000000000000 R08: ff161794c3132ad0 R09: ff161794c2ead030 [ 284.024549] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.024588] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18d7900 [ 284.024635] FS: 00007f34ee39b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.024675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.024711] CR2: 000000000042ebe0 CR3: 0000000009027006 CR4: 0000000000771ef0 [ 284.024746] PKRU: 55555554 [ 284.024759] Call Trace: [ 284.024773] [ 284.024787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.024808] __dev_notify_flags (net/core/dev.c:9787) [ 284.024833] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 284.024851] veth_newlink (drivers/net/veth.c:1871) [ 284.024872] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 284.024893] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.024923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.024944] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 284.024969] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 284.024996] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.025023] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.025043] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.025068] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.025088] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.025109] ___sys_sendmsg (net/socket.c:2752) [ 284.025135] __sys_sendmsg (net/socket.c:2784) [ 284.025164] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.025184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.025209] RIP: 0033:0x7f34ee5d508e [ 284.025233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.025327] RSP: 002b:00007ffd13a9e940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.025373] RAX: ffffffffffffffda RBX: 00007ffd13a9f0e8 RCX: 00007f34ee5d508e [ 284.025413] RDX: 0000000000000000 RSI: 00007ffd13a9e9f0 RDI: 0000000000000005 [ 284.025453] RBP: 00007ffd13a9e950 R08: 0000000000000000 R09: 0000000000000000 [ 284.025501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.025542] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13a9f0b0 | [ 284.025711] ------------[ cut here ]------------ | [ 284.025738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9847 | [ 284.025783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.025907] Tainted: [W]=WARN [ 284.025927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.025957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.025985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.026086] RSP: 0018:ff3945f38368b870 EFLAGS: 00010286 [ 284.026114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 284.026227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 284.026267] RBP: 0000000000000000 R08: ff161794c9921450 R09: ff161794c9a0a030 [ 284.026308] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.026350] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d7900 [ 284.026392] FS: 00007f34ee39b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.026425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.026462] CR2: 000000000042ebe0 CR3: 0000000009027006 CR4: 0000000000771ef0 [ 284.026504] PKRU: 55555554 [ 284.026518] Call Trace: [ 284.026534] [ 284.026547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.026570] __dev_notify_flags (net/core/dev.c:9787) [ 284.026592] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 284.026614] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 284.026636] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.026658] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.026680] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 284.026708] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 284.026740] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.026768] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.026787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.026807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.026829] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.026858] ___sys_sendmsg (net/socket.c:2752) [ 284.026879] __sys_sendmsg (net/socket.c:2784) [ 284.026899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.026919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.026947] RIP: 0033:0x7f34ee5d508e [ 284.026966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.027061] RSP: 002b:00007ffd13a9e940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.027097] RAX: ffffffffffffffda RBX: 00007ffd13a9f0e8 RCX: 00007f34ee5d508e [ 284.027139] RDX: 0000000000000000 RSI: 00007ffd13a9e9f0 RDI: 0000000000000005 [ 284.027186] RBP: 00007ffd13a9e950 R08: 0000000000000000 R09: 0000000000000000 [ 284.027223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.027266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13a9f0b0 | [ 284.036323] ------------[ cut here ]------------ | [ 284.036367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9850 | [ 284.036419] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.036531] Tainted: [W]=WARN [ 284.036554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.036589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.036615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.036707] RSP: 0018:ff3945f3836a3720 EFLAGS: 00010286 [ 284.036734] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 284.036772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 284.036819] RBP: 0000000000000000 R08: ff161794c9921450 R09: ff161794cbed2030 [ 284.036858] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.036901] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18de800 [ 284.036942] FS: 00007f1fd2acb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.036983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.037018] CR2: 0000000039570988 CR3: 0000000006fb6003 CR4: 0000000000771ef0 [ 284.037057] PKRU: 55555554 [ 284.037071] Call Trace: [ 284.037084] [ 284.037098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.037124] __dev_notify_flags (net/core/dev.c:9787) [ 284.037142] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 284.037169] netif_change_flags (net/core/dev.c:9820) [ 284.037194] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 284.037214] ? __nla_validate_parse (lib/nlattr.c:620) [ 284.037243] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 284.037266] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 284.037290] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.037320] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.037340] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 284.037360] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.037388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.037409] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.037428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.037450] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.037473] ___sys_sendmsg (net/socket.c:2752) [ 284.037494] __sys_sendmsg (net/socket.c:2784) [ 284.037515] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.037537] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.037564] RIP: 0033:0x7f1fd2d0508e [ 284.037586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.037680] RSP: 002b:00007ffc1aa98960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.037719] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1fd2d0508e [ 284.037761] RDX: 0000000000000000 RSI: 00007ffc1aa98a10 RDI: 0000000000000005 [ 284.037800] RBP: 00007ffc1aa98970 R08: 0000000000000000 R09: 0000000000000000 [ 284.037839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.037881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1aa990e0 | [ 284.046898] ------------[ cut here ]------------ | [ 284.046939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9853 | [ 284.046995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.047122] Tainted: [W]=WARN [ 284.047145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.047187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.047215] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.047303] RSP: 0018:ff3945f3836bb720 EFLAGS: 00010286 [ 284.047330] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 284.047369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 284.047410] RBP: 0000000000000000 R08: ff161794c3132ad0 R09: ff161794c9a0a030 [ 284.047449] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.047486] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18d7900 [ 284.047526] FS: 00007f4f54a85840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.047568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.047600] CR2: 0000000023aac988 CR3: 0000000001943001 CR4: 0000000000771ef0 [ 284.047642] PKRU: 55555554 [ 284.047657] Call Trace: [ 284.047673] [ 284.047686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.047706] __dev_notify_flags (net/core/dev.c:9787) [ 284.047727] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 284.047749] netif_change_flags (net/core/dev.c:9820) [ 284.047770] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 284.047790] ? __nla_validate_parse (lib/nlattr.c:620) [ 284.047816] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 284.047837] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 284.047859] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.047886] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.047905] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 284.047926] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.047951] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.047972] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.047994] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.048015] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.048035] ___sys_sendmsg (net/socket.c:2752) [ 284.048059] __sys_sendmsg (net/socket.c:2784) [ 284.048090] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.048112] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.048142] RIP: 0033:0x7f4f54cbf08e [ 284.048169] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.048261] RSP: 002b:00007ffce2e2f6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.048299] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f54cbf08e [ 284.048339] RDX: 0000000000000000 RSI: 00007ffce2e2f750 RDI: 0000000000000005 [ 284.048376] RBP: 00007ffce2e2f6b0 R08: 0000000000000000 R09: 0000000000000000 [ 284.048419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.048455] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce2e2fe20 | [ 284.048587] ------------[ cut here ]------------ | [ 284.048657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 284.048750] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.048944] Tainted: [W]=WARN [ 284.048998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.049067] Workqueue: events_unbound linkwatch_event [ 284.049136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.049204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.049332] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 284.049393] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 284.049468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 284.049542] RBP: 0000000000000000 R08: ff161794c9921450 R09: ff161794cbeb1030 [ 284.049617] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.049690] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d1400 [ 284.049769] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 284.049848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.049919] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 284.049996] PKRU: 55555554 [ 284.050043] Call Trace: [ 284.050090] [ 284.050146] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.050207] netif_state_change (net/core/dev.c:1605) [ 284.050263] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 284.050319] __linkwatch_run_queue (net/core/link_watch.c:240) [ 284.050382] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 284.050448] process_one_work (kernel/workqueue.c:3314) [ 284.050505] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 284.050561] ? rescuer_thread (kernel/workqueue.c:3672) [ 284.050616] kthread (kernel/kthread.c:436) [ 284.050678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 284.050733] ret_from_fork (arch/x86/kernel/process.c:158) [ 284.050788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 284.050844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 284.053876] ------------[ cut here ]------------ | [ 284.053920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9854 | [ 284.053969] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.054094] Tainted: [W]=WARN [ 284.054115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.054163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.054194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.054288] RSP: 0018:ff3945f3836c36d0 EFLAGS: 00010286 [ 284.054315] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 284.054359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 284.054399] RBP: 0000000000000000 R08: ff161794c3132ad0 R09: ff161794cbed2030 [ 284.054441] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.054481] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c2fc6e00 [ 284.054526] FS: 00007f8d02a82840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.054566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.054600] CR2: 00000000004ecd10 CR3: 0000000009a47002 CR4: 0000000000771ef0 [ 284.054638] PKRU: 55555554 [ 284.054651] Call Trace: [ 284.054665] [ 284.054677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.054698] netif_state_change (net/core/dev.c:1605) [ 284.054721] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 284.054745] linkwatch_sync_dev (net/core/link_watch.c:295) [ 284.054768] rtnl_getlink (net/core/rtnetlink.c:4273) [ 284.054792] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 284.054824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.054845] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 284.054874] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.054900] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.054922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.054944] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.054965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.054986] ___sys_sendmsg (net/socket.c:2752) [ 284.055005] __sys_sendmsg (net/socket.c:2784) [ 284.055024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.055045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.055072] RIP: 0033:0x7f8d02cbc08e [ 284.055095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.055194] RSP: 002b:00007fff7ac7de40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.055235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d02cbc08e [ 284.055275] RDX: 0000000000000000 RSI: 00007fff7ac7def0 RDI: 0000000000000006 [ 284.055312] RBP: 00007fff7ac7de50 R08: 0000000000000000 R09: 0000000000000000 [ 284.055350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.055389] R13: 00007fff7ac7dfa0 R14: 00007fff7ac82744 R15: 0000000000000000 | [ 284.061374] ------------[ cut here ]------------ | [ 284.061419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9856 | [ 284.061469] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.061588] Tainted: [W]=WARN [ 284.061611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.061644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.061671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.061759] RSP: 0018:ff3945f3836d35f0 EFLAGS: 00010286 [ 284.061786] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 284.061829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 284.061871] RBP: 0000000000000000 R08: ff161794c3382990 R09: ff161794c90b0030 [ 284.061910] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.061950] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c2fc6e00 [ 284.061992] FS: 00007fe061be1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.062033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.062065] CR2: 000000000042ebe0 CR3: 00000000099f2004 CR4: 0000000000771ef0 [ 284.062108] PKRU: 55555554 [ 284.062129] Call Trace: [ 284.062145] [ 284.062164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.062188] __dev_notify_flags (net/core/dev.c:9787) [ 284.062210] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 284.062233] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 284.062263] veth_newlink (drivers/net/veth.c:1871) [ 284.062284] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 284.062305] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.062334] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.062354] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 284.062383] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 284.062410] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.062439] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.062458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.062479] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.062501] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.062521] ___sys_sendmsg (net/socket.c:2752) [ 284.062540] __sys_sendmsg (net/socket.c:2784) [ 284.062561] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.062583] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.062613] RIP: 0033:0x7fe061e1b08e [ 284.062631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.062719] RSP: 002b:00007ffeefaba5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.062758] RAX: ffffffffffffffda RBX: 00007ffeefabad78 RCX: 00007fe061e1b08e [ 284.062802] RDX: 0000000000000000 RSI: 00007ffeefaba680 RDI: 0000000000000005 [ 284.062842] RBP: 00007ffeefaba5e0 R08: 0000000000000000 R09: 0000000000000000 [ 284.062883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.062922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeefabad40 | [ 284.063081] ------------[ cut here ]------------ | [ 284.063111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9856 | [ 284.063163] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.063272] Tainted: [W]=WARN [ 284.063293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.063327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.063354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.063436] RSP: 0018:ff3945f3836d3870 EFLAGS: 00010286 [ 284.063466] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 284.063505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 284.063544] RBP: 0000000000000000 R08: ff161794caa19290 R09: ff161794c326c030 [ 284.063579] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.063617] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c2fc6e00 [ 284.063658] FS: 00007fe061be1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.063697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.063728] CR2: 000000000042ebe0 CR3: 00000000099f2004 CR4: 0000000000771ef0 [ 284.063766] PKRU: 55555554 [ 284.063780] Call Trace: [ 284.063793] [ 284.063806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.063828] __dev_notify_flags (net/core/dev.c:9787) [ 284.063849] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 284.063869] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 284.063892] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.063923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.063943] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 284.063969] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 284.063993] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.064020] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.064039] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.064061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.064082] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.064103] ___sys_sendmsg (net/socket.c:2752) [ 284.064126] __sys_sendmsg (net/socket.c:2784) [ 284.064147] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.064172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.064200] RIP: 0033:0x7fe061e1b08e [ 284.064219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.064309] RSP: 002b:00007ffeefaba5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.064348] RAX: ffffffffffffffda RBX: 00007ffeefabad78 RCX: 00007fe061e1b08e [ 284.064390] RDX: 0000000000000000 RSI: 00007ffeefaba680 RDI: 0000000000000005 [ 284.064434] RBP: 00007ffeefaba5e0 R08: 0000000000000000 R09: 0000000000000000 [ 284.064470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.064509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeefabad40 | [ 284.073318] ------------[ cut here ]------------ | [ 284.073362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9859 | [ 284.073406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.073539] Tainted: [W]=WARN [ 284.073561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.073595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.073624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.073715] RSP: 0018:ff3945f3836eb720 EFLAGS: 00010286 [ 284.073741] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 284.073785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 284.073825] RBP: 0000000000000000 R08: ff161794caa19290 R09: ff161794c9a0a030 [ 284.073865] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.073906] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18d7900 [ 284.073949] FS: 00007f80efaea840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.073992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.074024] CR2: 00000000006cb988 CR3: 000000000b0ff002 CR4: 0000000000771ef0 [ 284.074066] PKRU: 55555554 [ 284.074078] Call Trace: [ 284.074093] [ 284.074106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.074134] __dev_notify_flags (net/core/dev.c:9787) [ 284.074161] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 284.074184] netif_change_flags (net/core/dev.c:9820) [ 284.074207] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 284.074225] ? __nla_validate_parse (lib/nlattr.c:620) [ 284.074253] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 284.074274] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 284.074296] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.074326] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.074344] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 284.074363] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.074395] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.074416] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.074436] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.074455] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.074473] ___sys_sendmsg (net/socket.c:2752) [ 284.074494] __sys_sendmsg (net/socket.c:2784) [ 284.074514] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.074536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.074564] RIP: 0033:0x7f80efd2408e [ 284.074587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.074681] RSP: 002b:00007ffe39a83290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.074720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80efd2408e [ 284.074761] RDX: 0000000000000000 RSI: 00007ffe39a83340 RDI: 0000000000000005 [ 284.074805] RBP: 00007ffe39a832a0 R08: 0000000000000000 R09: 0000000000000000 [ 284.074841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.074884] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe39a83a10 | [ 284.083718] ------------[ cut here ]------------ | [ 284.083762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9862 | [ 284.083814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.083927] Tainted: [W]=WARN [ 284.083948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.083985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.084017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.084125] RSP: 0018:ff3945f383703720 EFLAGS: 00010286 [ 284.084160] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 284.084202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 284.084242] RBP: 0000000000000000 R08: ff161794c3382990 R09: ff161794c326c030 [ 284.084280] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.084319] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c2fc6e00 [ 284.084362] FS: 00007f94a8da6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.084405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.084438] CR2: 0000000000530988 CR3: 000000000a963005 CR4: 0000000000771ef0 [ 284.084481] PKRU: 55555554 [ 284.084496] Call Trace: [ 284.084511] [ 284.084525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.084543] __dev_notify_flags (net/core/dev.c:9787) [ 284.084564] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 284.084586] netif_change_flags (net/core/dev.c:9820) [ 284.084607] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 284.084626] ? __nla_validate_parse (lib/nlattr.c:620) [ 284.084650] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 284.084675] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 284.084696] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.084721] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.084742] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 284.084764] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.084791] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.084812] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.084833] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.084856] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.084880] ___sys_sendmsg (net/socket.c:2752) [ 284.084903] __sys_sendmsg (net/socket.c:2784) [ 284.084926] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.084946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.084975] RIP: 0033:0x7f94a8fe008e [ 284.084996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.085096] RSP: 002b:00007fffe3966420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.085140] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f94a8fe008e [ 284.085189] RDX: 0000000000000000 RSI: 00007fffe39664d0 RDI: 0000000000000005 [ 284.085225] RBP: 00007fffe3966430 R08: 0000000000000000 R09: 0000000000000000 [ 284.085267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.085303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe3966ba0 | [ 284.085413] ------------[ cut here ]------------ | [ 284.085449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 284.085510] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.085635] Tainted: [W]=WARN [ 284.085656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.085686] Workqueue: events_unbound linkwatch_event [ 284.085715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.085743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.085844] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 284.085871] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 284.085915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 284.085955] RBP: 0000000000000000 R08: ff161794caa19290 R09: ff161794c90b3030 [ 284.085995] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.086034] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18cff00 [ 284.086077] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 284.086128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.086171] CR2: 000055a7f0a21ce8 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 284.086212] PKRU: 55555554 [ 284.086225] Call Trace: [ 284.086241] [ 284.086257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.086282] netif_state_change (net/core/dev.c:1605) [ 284.086303] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 284.086326] __linkwatch_run_queue (net/core/link_watch.c:240) [ 284.086349] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 284.086373] process_one_work (kernel/workqueue.c:3314) [ 284.086394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 284.086418] ? rescuer_thread (kernel/workqueue.c:3672) [ 284.086436] kthread (kernel/kthread.c:436) [ 284.086455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 284.086474] ret_from_fork (arch/x86/kernel/process.c:158) [ 284.086498] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 284.086522] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 284.089457] ------------[ cut here ]------------ | [ 284.089496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9863 | [ 284.089543] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.089671] Tainted: [W]=WARN [ 284.089694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.089727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.089755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.089855] RSP: 0018:ff3945f38370b6d0 EFLAGS: 00010286 [ 284.089885] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 284.089927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 284.089972] RBP: 0000000000000000 R08: ff161794c3382990 R09: ff161794c9a0a030 [ 284.090009] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.090055] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c2b8a100 [ 284.090103] FS: 00007f97348c4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.090169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.090210] CR2: 00000000004ecd18 CR3: 000000000bf63006 CR4: 0000000000771ef0 [ 284.090252] PKRU: 55555554 [ 284.090265] Call Trace: [ 284.090281] [ 284.090294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.090317] netif_state_change (net/core/dev.c:1605) [ 284.090340] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 284.090361] linkwatch_sync_dev (net/core/link_watch.c:295) [ 284.090379] rtnl_getlink (net/core/rtnetlink.c:4273) [ 284.090400] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 284.090429] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.090452] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 284.090483] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.090510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.090529] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.090549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.090569] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.090592] ___sys_sendmsg (net/socket.c:2752) [ 284.090614] __sys_sendmsg (net/socket.c:2784) [ 284.090637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.090658] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.090688] RIP: 0033:0x7f9734afe08e [ 284.090710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.090806] RSP: 002b:00007ffcfd03b200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.090846] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9734afe08e [ 284.090889] RDX: 0000000000000000 RSI: 00007ffcfd03b2b0 RDI: 0000000000000006 [ 284.090927] RBP: 00007ffcfd03b210 R08: 0000000000000000 R09: 0000000000000000 [ 284.090966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.091008] R13: 00007ffcfd03b360 R14: 00007ffcfd03e744 R15: 0000000000000000 | [ 284.097324] ------------[ cut here ]------------ | [ 284.097360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9865 | [ 284.097413] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.097536] Tainted: [W]=WARN [ 284.097558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.097590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.097621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.097713] RSP: 0018:ff3945f38371b5f0 EFLAGS: 00010286 [ 284.097739] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 284.097782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 284.097823] RBP: 0000000000000000 R08: ff161794ca16c990 R09: ff161794cbeb0030 [ 284.097862] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.097907] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c2b8a100 [ 284.097948] FS: 00007f4a2405a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.097997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.098027] CR2: 00007f4a243c1f5d CR3: 000000000a933003 CR4: 0000000000771ef0 [ 284.098071] PKRU: 55555554 [ 284.098086] Call Trace: [ 284.098101] [ 284.098114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.098138] __dev_notify_flags (net/core/dev.c:9787) [ 284.098165] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 284.098185] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 284.098212] veth_newlink (drivers/net/veth.c:1871) [ 284.098237] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 284.098259] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.098289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.098308] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 284.098338] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 284.098366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.098391] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.098413] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.098435] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.098454] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.098473] ___sys_sendmsg (net/socket.c:2752) [ 284.098494] __sys_sendmsg (net/socket.c:2784) [ 284.098513] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.098538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.098569] RIP: 0033:0x7f4a2429408e [ 284.098592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.098689] RSP: 002b:00007ffead14a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.098729] RAX: ffffffffffffffda RBX: 00007ffead14ab28 RCX: 00007f4a2429408e [ 284.098771] RDX: 0000000000000000 RSI: 00007ffead14a430 RDI: 0000000000000005 [ 284.098814] RBP: 00007ffead14a390 R08: 0000000000000000 R09: 0000000000000000 [ 284.098858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.098896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead14aaf0 | [ 284.099051] ------------[ cut here ]------------ | [ 284.099085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9865 | [ 284.099133] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.099255] Tainted: [W]=WARN [ 284.099275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.099307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.099337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.099426] RSP: 0018:ff3945f38371b870 EFLAGS: 00010286 [ 284.099455] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 284.099495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 284.099533] RBP: 0000000000000000 R08: ff161794ca98d190 R09: ff161794c1927030 [ 284.099574] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.099618] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2b8a100 [ 284.099659] FS: 00007f4a2405a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.099692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.099729] CR2: 00007f4a243c1f5d CR3: 000000000a933003 CR4: 0000000000771ef0 [ 284.099768] PKRU: 55555554 [ 284.099780] Call Trace: [ 284.099795] [ 284.099808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.099832] __dev_notify_flags (net/core/dev.c:9787) [ 284.099857] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 284.099880] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 284.099900] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.099929] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.099948] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 284.099980] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 284.100007] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.100036] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.100058] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.100083] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.100104] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.100128] ___sys_sendmsg (net/socket.c:2752) [ 284.100152] __sys_sendmsg (net/socket.c:2784) [ 284.100175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.100198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.100223] RIP: 0033:0x7f4a2429408e [ 284.100243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.100342] RSP: 002b:00007ffead14a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.100384] RAX: ffffffffffffffda RBX: 00007ffead14ab28 RCX: 00007f4a2429408e [ 284.100429] RDX: 0000000000000000 RSI: 00007ffead14a430 RDI: 0000000000000005 [ 284.100472] RBP: 00007ffead14a390 R08: 0000000000000000 R09: 0000000000000000 [ 284.100514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.100557] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead14aaf0 | [ 284.109350] ------------[ cut here ]------------ | [ 284.109394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9868 | [ 284.109448] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.109570] Tainted: [W]=WARN [ 284.109592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.109625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.109654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.109747] RSP: 0018:ff3945f383733720 EFLAGS: 00010286 [ 284.109774] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 284.109821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 284.109861] RBP: 0000000000000000 R08: ff161794ca98d190 R09: ff161794c326c030 [ 284.109905] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.109947] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2fc6e00 [ 284.109989] FS: 00007f7001ea6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.110033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.110065] CR2: 000000003de0a988 CR3: 0000000006c3b006 CR4: 0000000000771ef0 [ 284.110100] PKRU: 55555554 [ 284.110121] Call Trace: [ 284.110134] [ 284.110148] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.110174] __dev_notify_flags (net/core/dev.c:9787) [ 284.110199] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 284.110219] netif_change_flags (net/core/dev.c:9820) [ 284.110243] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 284.110265] ? __nla_validate_parse (lib/nlattr.c:620) [ 284.110293] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 284.110315] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 284.110335] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.110362] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.110384] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 284.110402] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.110425] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.110446] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.110467] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.110489] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.110511] ___sys_sendmsg (net/socket.c:2752) [ 284.110533] __sys_sendmsg (net/socket.c:2784) [ 284.110552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.110571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.110598] RIP: 0033:0x7f70020e008e [ 284.110620] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.110710] RSP: 002b:00007ffdfe7e98a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.110750] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f70020e008e [ 284.110786] RDX: 0000000000000000 RSI: 00007ffdfe7e9950 RDI: 0000000000000005 [ 284.110823] RBP: 00007ffdfe7e98b0 R08: 0000000000000000 R09: 0000000000000000 [ 284.110863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.110906] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfe7ea020 | [ 284.119774] ------------[ cut here ]------------ | [ 284.119831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9871 | [ 284.119893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.120019] Tainted: [W]=WARN [ 284.120043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.120078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.120105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.120209] RSP: 0018:ff3945f38374b720 EFLAGS: 00010286 [ 284.120244] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 284.120289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 284.120332] RBP: 0000000000000000 R08: ff161794ca16c990 R09: ff161794c1927030 [ 284.120376] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.120413] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c2b8a100 [ 284.120458] FS: 00007f53526ef840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.120498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.120534] CR2: 00000000354aa988 CR3: 000000000decf004 CR4: 0000000000771ef0 [ 284.120575] PKRU: 55555554 [ 284.120589] Call Trace: [ 284.120601] [ 284.120615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.120638] __dev_notify_flags (net/core/dev.c:9787) [ 284.120659] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 284.120679] netif_change_flags (net/core/dev.c:9820) [ 284.120698] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 284.120720] ? __nla_validate_parse (lib/nlattr.c:620) [ 284.120751] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 284.120772] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 284.120793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.120821] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.120842] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 284.120863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.120888] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.120908] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.120929] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.120951] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.120970] ___sys_sendmsg (net/socket.c:2752) [ 284.120993] __sys_sendmsg (net/socket.c:2784) [ 284.121013] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.121034] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.121059] RIP: 0033:0x7f535292908e [ 284.121082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.121188] RSP: 002b:00007fffa3b038d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.121231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f535292908e [ 284.121277] RDX: 0000000000000000 RSI: 00007fffa3b03980 RDI: 0000000000000005 [ 284.121317] RBP: 00007fffa3b038e0 R08: 0000000000000000 R09: 0000000000000000 [ 284.121358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.121399] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa3b04050 | [ 284.121498] ------------[ cut here ]------------ | [ 284.121529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 284.121582] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.121702] Tainted: [W]=WARN [ 284.121723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.121756] Workqueue: events_unbound linkwatch_event [ 284.121786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.121816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.121906] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 284.121957] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 284.122000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 284.122040] RBP: 0000000000000000 R08: ff161794ca98d190 R09: ff161794c326c030 [ 284.122082] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.122128] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2fc6e00 [ 284.122177] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.122218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.122252] CR2: 00007ff159133574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 284.122292] PKRU: 55555554 [ 284.122306] Call Trace: [ 284.122325] [ 284.122339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.122361] netif_state_change (net/core/dev.c:1605) [ 284.122383] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 284.122403] __linkwatch_run_queue (net/core/link_watch.c:240) [ 284.122430] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 284.122447] process_one_work (kernel/workqueue.c:3314) [ 284.122469] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 284.122489] ? rescuer_thread (kernel/workqueue.c:3672) [ 284.122508] kthread (kernel/kthread.c:436) [ 284.122528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 284.122547] ret_from_fork (arch/x86/kernel/process.c:158) [ 284.122567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 284.122587] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 284.125753] ------------[ cut here ]------------ | [ 284.125789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9872 | [ 284.125846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.125975] Tainted: [W]=WARN [ 284.125995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.126032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.126062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.126171] RSP: 0018:ff3945f3837536d0 EFLAGS: 00010286 [ 284.126201] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 284.126242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 284.126282] RBP: 0000000000000000 R08: ff161794ca16c990 R09: ff161794c326c030 [ 284.126325] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.126369] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c18de800 [ 284.126410] FS: 00007f4b35da3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.126454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.126488] CR2: 00000000004ecd20 CR3: 000000000d703005 CR4: 0000000000771ef0 [ 284.126530] PKRU: 55555554 [ 284.126542] Call Trace: [ 284.126556] [ 284.126570] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.126590] netif_state_change (net/core/dev.c:1605) [ 284.126611] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 284.126629] linkwatch_sync_dev (net/core/link_watch.c:295) [ 284.126650] rtnl_getlink (net/core/rtnetlink.c:4273) [ 284.126674] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 284.126702] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.126726] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 284.126756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.126782] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.126805] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.126827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.126847] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.126871] ___sys_sendmsg (net/socket.c:2752) [ 284.126894] __sys_sendmsg (net/socket.c:2784) [ 284.126915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.126936] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.126966] RIP: 0033:0x7f4b35fdd08e [ 284.126990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.127091] RSP: 002b:00007ffea9c2c810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.127138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b35fdd08e [ 284.127182] RDX: 0000000000000000 RSI: 00007ffea9c2c8c0 RDI: 0000000000000006 [ 284.127223] RBP: 00007ffea9c2c820 R08: 0000000000000000 R09: 0000000000000000 [ 284.127262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.127299] R13: 00007ffea9c2c970 R14: 00007ffea9c2f744 R15: 0000000000000000 | [ 284.133502] ------------[ cut here ]------------ | [ 284.133540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9874 | [ 284.133581] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.133708] Tainted: [W]=WARN [ 284.133728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.133763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.133790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.133884] RSP: 0018:ff3945f3837635f0 EFLAGS: 00010286 [ 284.133912] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 284.133952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 284.133991] RBP: 0000000000000000 R08: ff161794c2c10090 R09: ff161794ca08d030 [ 284.134029] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.134073] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18de800 [ 284.134115] FS: 00007f09e23f6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.134190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.134223] CR2: 000000000042ebe0 CR3: 000000000cc3f001 CR4: 0000000000771ef0 [ 284.134264] PKRU: 55555554 [ 284.134279] Call Trace: [ 284.134294] [ 284.134308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.134326] __dev_notify_flags (net/core/dev.c:9787) [ 284.134350] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 284.134372] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 284.134397] veth_newlink (drivers/net/veth.c:1871) [ 284.134418] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 284.134438] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.134468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.134487] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 284.134515] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 284.134541] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.134570] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.134591] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.134610] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.134631] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.134651] ___sys_sendmsg (net/socket.c:2752) [ 284.134674] __sys_sendmsg (net/socket.c:2784) [ 284.134695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.134717] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.134745] RIP: 0033:0x7f09e263008e [ 284.134768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.134854] RSP: 002b:00007ffc03995720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.134895] RAX: ffffffffffffffda RBX: 00007ffc03995ec8 RCX: 00007f09e263008e [ 284.134935] RDX: 0000000000000000 RSI: 00007ffc039957d0 RDI: 0000000000000005 [ 284.134979] RBP: 00007ffc03995730 R08: 0000000000000000 R09: 0000000000000000 [ 284.135014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.135057] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03995e90 | [ 284.135235] ------------[ cut here ]------------ | [ 284.135264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9874 | [ 284.135313] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.135429] Tainted: [W]=WARN [ 284.135448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.135480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.135507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.135595] RSP: 0018:ff3945f383763870 EFLAGS: 00010286 [ 284.135621] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 284.135661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 284.135702] RBP: 0000000000000000 R08: ff161794ce1d5890 R09: ff161794caa5e030 [ 284.135741] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.135782] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c18de800 [ 284.135821] FS: 00007f09e23f6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.135861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.135895] CR2: 000000000042ebe0 CR3: 000000000cc3f001 CR4: 0000000000771ef0 [ 284.135938] PKRU: 55555554 [ 284.135957] Call Trace: [ 284.135970] [ 284.135985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.136006] __dev_notify_flags (net/core/dev.c:9787) [ 284.136027] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 284.136048] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 284.136068] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.136096] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.136120] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 284.136149] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 284.136181] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.136207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.136228] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.136251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.136277] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.136299] ___sys_sendmsg (net/socket.c:2752) [ 284.136319] __sys_sendmsg (net/socket.c:2784) [ 284.136339] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.136358] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.136385] RIP: 0033:0x7f09e263008e [ 284.136405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.136496] RSP: 002b:00007ffc03995720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.136533] RAX: ffffffffffffffda RBX: 00007ffc03995ec8 RCX: 00007f09e263008e [ 284.136568] RDX: 0000000000000000 RSI: 00007ffc039957d0 RDI: 0000000000000005 [ 284.136607] RBP: 00007ffc03995730 R08: 0000000000000000 R09: 0000000000000000 [ 284.136648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.136687] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03995e90 | [ 284.145837] ------------[ cut here ]------------ | [ 284.145880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9877 | [ 284.145935] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.146064] Tainted: [W]=WARN [ 284.146086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.146130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.146167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.146254] RSP: 0018:ff3945f38377b720 EFLAGS: 00010286 [ 284.146283] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 284.146322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 284.146362] RBP: 0000000000000000 R08: ff161794ce1d5890 R09: ff161794c1927030 [ 284.146411] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.146452] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2b8a100 [ 284.146493] FS: 00007f83ba533840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.146536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.146566] CR2: 000000003f488988 CR3: 00000000089c7005 CR4: 0000000000771ef0 [ 284.146606] PKRU: 55555554 [ 284.146620] Call Trace: [ 284.146632] [ 284.146648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.146668] __dev_notify_flags (net/core/dev.c:9787) [ 284.146691] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 284.146711] netif_change_flags (net/core/dev.c:9820) [ 284.146732] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 284.146754] ? __nla_validate_parse (lib/nlattr.c:620) [ 284.146781] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 284.146801] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 284.146823] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.146849] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.146866] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 284.146888] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.146917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.146939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.146964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.146988] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.147010] ___sys_sendmsg (net/socket.c:2752) [ 284.147033] __sys_sendmsg (net/socket.c:2784) [ 284.147053] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.147072] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.147101] RIP: 0033:0x7f83ba76d08e [ 284.147127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.147245] RSP: 002b:00007ffd83c5b090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.147283] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83ba76d08e [ 284.147326] RDX: 0000000000000000 RSI: 00007ffd83c5b140 RDI: 0000000000000005 [ 284.147365] RBP: 00007ffd83c5b0a0 R08: 0000000000000000 R09: 0000000000000000 [ 284.147405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.147445] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd83c5b810 | [ 284.156394] ------------[ cut here ]------------ | [ 284.156436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9880 | [ 284.156492] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.156616] Tainted: [W]=WARN [ 284.156639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.156675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.156706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.156796] RSP: 0018:ff3945f383793720 EFLAGS: 00010286 [ 284.156825] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 284.156865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 284.156905] RBP: 0000000000000000 R08: ff161794c2c10090 R09: ff161794caa5e030 [ 284.156944] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.156983] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18de800 [ 284.157026] FS: 00007fc9d4e2c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 284.157076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.157110] CR2: 000000000f00e988 CR3: 000000000318b002 CR4: 0000000000771ef0 [ 284.157162] PKRU: 55555554 [ 284.157175] Call Trace: [ 284.157188] [ 284.157208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.157229] __dev_notify_flags (net/core/dev.c:9787) [ 284.157256] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 284.157277] netif_change_flags (net/core/dev.c:9820) [ 284.157299] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 284.157319] ? __nla_validate_parse (lib/nlattr.c:620) [ 284.157349] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 284.157371] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 284.157393] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 284.157420] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.157443] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 284.157465] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.157490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.157514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.157540] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.157560] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.157583] ___sys_sendmsg (net/socket.c:2752) [ 284.157604] __sys_sendmsg (net/socket.c:2784) [ 284.157625] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.157647] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.157672] RIP: 0033:0x7fc9d506608e [ 284.157695] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.157789] RSP: 002b:00007fff27098260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.157830] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc9d506608e [ 284.157868] RDX: 0000000000000000 RSI: 00007fff27098310 RDI: 0000000000000005 [ 284.157905] RBP: 00007fff27098270 R08: 0000000000000000 R09: 0000000000000000 [ 284.157942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.157981] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff270989e0 | [ 284.158087] ------------[ cut here ]------------ | [ 284.158166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 284.158222] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.158340] Tainted: [W]=WARN [ 284.158361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.158399] Workqueue: events_unbound linkwatch_event [ 284.158428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.158459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.158553] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 284.158582] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 284.158622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 284.158664] RBP: 0000000000000000 R08: ff161794ce1d5890 R09: ff161794c1927030 [ 284.158702] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.158743] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2b8a100 [ 284.158787] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.158831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.158861] CR2: 00007efd27261574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 284.158901] PKRU: 55555554 [ 284.158916] Call Trace: [ 284.158931] [ 284.158944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.158967] netif_state_change (net/core/dev.c:1605) [ 284.158987] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 284.159008] __linkwatch_run_queue (net/core/link_watch.c:240) [ 284.159037] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 284.159059] process_one_work (kernel/workqueue.c:3314) [ 284.159081] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 284.159102] ? rescuer_thread (kernel/workqueue.c:3672) [ 284.159126] kthread (kernel/kthread.c:436) [ 284.159148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 284.159175] ret_from_fork (arch/x86/kernel/process.c:158) [ 284.159195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 284.159217] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 284.162275] ------------[ cut here ]------------ | [ 284.162316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9881 | [ 284.162367] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 284.162495] Tainted: [W]=WARN [ 284.162513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 284.162544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 284.162570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 284.162666] RSP: 0018:ff3945f38379b6d0 EFLAGS: 00010286 [ 284.162694] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 284.162728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 284.162766] RBP: 0000000000000000 R08: ff161794c2c10090 R09: ff161794c1927030 [ 284.162804] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 284.162848] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18d7900 [ 284.162893] FS: 00007fa521dd2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 284.162933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 284.162968] CR2: 00000000004ecd28 CR3: 000000000b1b5003 CR4: 0000000000771ef0 [ 284.163005] PKRU: 55555554 [ 284.163017] Call Trace: [ 284.163031] [ 284.163045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 284.163065] netif_state_change (net/core/dev.c:1605) [ 284.163089] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 284.163110] linkwatch_sync_dev (net/core/link_watch.c:295) [ 284.163135] rtnl_getlink (net/core/rtnetlink.c:4273) [ 284.163166] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 284.163195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 284.163221] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 284.163250] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 284.163275] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 284.163297] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 284.163318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 284.163339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 284.163363] ___sys_sendmsg (net/socket.c:2752) [ 284.163388] __sys_sendmsg (net/socket.c:2784) [ 284.163410] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 284.163433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 284.163466] RIP: 0033:0x7fa52200c08e [ 284.163488] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 284.163582] RSP: 002b:00007ffdbec89520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 284.163622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa52200c08e [ 284.163660] RDX: 0000000000000000 RSI: 00007ffdbec895d0 RDI: 0000000000000006 [ 284.163704] RBP: 00007ffdbec89530 R08: 0000000000000000 R09: 0000000000000000 [ 284.163759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10da9d [ 284.163805] R13: 00007ffdbec89680 R14: 00007ffdbec8d744 R15: 0000000000000000 | [ 289.547041] ------------[ cut here ]------------ | [ 289.547138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.547246] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.547440] Tainted: [W]=WARN [ 289.547500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.547574] Workqueue: netns cleanup_net [ 289.547638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.547707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.547833] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 289.547896] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.547971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.548046] RBP: 0000000000000000 R08: ff161794ce1d5890 R09: ff161794cbeb1030 [ 289.548126] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.548205] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c18d1400 [ 289.548286] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.548366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.548436] CR2: 00007fd411530690 CR3: 000000000a904005 CR4: 0000000000771ef0 [ 289.548516] PKRU: 55555554 [ 289.548565] Call Trace: [ 289.548614] [ 289.548664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.548721] netif_close_many (net/core/dev.c:1804) [ 289.548778] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.548842] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.548905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.548968] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.549026] cleanup_net (net/core/net_namespace.c:702) [ 289.549082] process_one_work (kernel/workqueue.c:3314) [ 289.549149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.549216] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.549278] kthread (kernel/kthread.c:436) [ 289.549336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.549397] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.549456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.549517] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.549936] ------------[ cut here ]------------ | [ 289.550027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.550157] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.550357] Tainted: [W]=WARN [ 289.550414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.550488] Workqueue: netns cleanup_net [ 289.550572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.550635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.550762] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 289.550831] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.550909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.551009] RBP: 0000000000000000 R08: ff161794c2c10090 R09: ff161794cbeb1030 [ 289.551088] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.551185] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18d1400 [ 289.551275] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.551352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.551425] CR2: 00007ffe73e3de88 CR3: 000000000a882003 CR4: 0000000000771ef0 [ 289.551504] PKRU: 55555554 [ 289.551552] Call Trace: [ 289.551601] [ 289.551654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.551716] netif_close_many (net/core/dev.c:1804) [ 289.551774] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.551849] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.551921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.551989] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.552044] cleanup_net (net/core/net_namespace.c:702) [ 289.552101] process_one_work (kernel/workqueue.c:3314) [ 289.552178] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.552266] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.552326] kthread (kernel/kthread.c:436) [ 289.552379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.552440] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.552501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.552555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.552785] ------------[ cut here ]------------ | [ 289.552848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.552932] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.553158] Tainted: [W]=WARN [ 289.553219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.553304] Workqueue: netns cleanup_net [ 289.553361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.553423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.553548] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 289.553620] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.553697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.553793] RBP: 0000000000000000 R08: ff161794ca98d190 R09: ff161794cbeb1030 [ 289.553870] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.553979] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d1400 [ 289.554086] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.554180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.554250] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.554324] PKRU: 55555554 [ 289.554375] Call Trace: [ 289.554422] [ 289.554476] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.554529] netif_close_many (net/core/dev.c:1804) [ 289.554583] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.554644] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.554703] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.554798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.554859] cleanup_net (net/core/net_namespace.c:702) [ 289.554920] process_one_work (kernel/workqueue.c:3314) [ 289.554982] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.555044] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.555139] kthread (kernel/kthread.c:436) [ 289.555202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.555262] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.555320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.555374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.555578] ------------[ cut here ]------------ | [ 289.555645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.555736] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.555979] Tainted: [W]=WARN [ 289.556078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.556187] Workqueue: netns cleanup_net [ 289.556243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.556311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.556445] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 289.556507] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.556608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.556685] RBP: 0000000000000000 R08: ff161794ca16c990 R09: ff161794cbeb1030 [ 289.556773] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.556878] R13: 0000000000000010 R14: ff161794ca8f0000 R15: ff161794c18d1400 [ 289.556983] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.557059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.557143] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.557230] PKRU: 55555554 [ 289.557312] Call Trace: [ 289.557394] [ 289.557475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.557561] netif_close_many (net/core/dev.c:1804) [ 289.557659] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.557755] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.557823] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.557883] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.557972] cleanup_net (net/core/net_namespace.c:702) [ 289.558025] process_one_work (kernel/workqueue.c:3314) [ 289.558090] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.558187] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.558244] kthread (kernel/kthread.c:436) [ 289.558303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.558359] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.558420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.558474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.558667] ------------[ cut here ]------------ | [ 289.558754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.558871] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.559064] Tainted: [W]=WARN [ 289.559128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.559225] Workqueue: netns cleanup_net [ 289.559287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.559351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.559475] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 289.559541] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.559616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.559689] RBP: 0000000000000000 R08: ff161794caa19290 R09: ff161794cbeb1030 [ 289.559778] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.559852] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18d1400 [ 289.559942] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.560018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.560109] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.560207] PKRU: 55555554 [ 289.560298] Call Trace: [ 289.560350] [ 289.560394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.560454] netif_close_many (net/core/dev.c:1804) [ 289.560516] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.560576] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.560645] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.560750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.560839] cleanup_net (net/core/net_namespace.c:702) [ 289.560894] process_one_work (kernel/workqueue.c:3314) [ 289.560948] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.561038] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.561091] kthread (kernel/kthread.c:436) [ 289.561153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.561251] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.561313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.561372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.561571] ------------[ cut here ]------------ | [ 289.561646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.561760] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.561947] Tainted: [W]=WARN [ 289.561998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.562063] Workqueue: netns cleanup_net [ 289.562160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.562258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.562383] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 289.562449] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.562524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.562601] RBP: 0000000000000000 R08: ff161794c3382990 R09: ff161794cbeb1030 [ 289.562677] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.562753] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c18d1400 [ 289.562829] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.562911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.562981] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.563058] PKRU: 55555554 [ 289.563108] Call Trace: [ 289.563162] [ 289.563217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.563277] netif_close_many (net/core/dev.c:1804) [ 289.563337] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.563405] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.563469] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.563535] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.563597] cleanup_net (net/core/net_namespace.c:702) [ 289.563657] process_one_work (kernel/workqueue.c:3314) [ 289.563718] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.563779] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.563838] kthread (kernel/kthread.c:436) [ 289.563898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.563959] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.564021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.564082] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.564298] ------------[ cut here ]------------ | [ 289.564359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.564464] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.564654] Tainted: [W]=WARN [ 289.564709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.564780] Workqueue: netns cleanup_net [ 289.564870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.564930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.565082] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 289.565159] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.565242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.565315] RBP: 0000000000000000 R08: ff161794c9921450 R09: ff161794cbeb1030 [ 289.565393] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.565469] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d1400 [ 289.565553] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.565632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.565703] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.565780] PKRU: 55555554 [ 289.565858] Call Trace: [ 289.565910] [ 289.565957] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.566018] netif_close_many (net/core/dev.c:1804) [ 289.566078] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.566150] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.566221] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.566288] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.566343] cleanup_net (net/core/net_namespace.c:702) [ 289.566404] process_one_work (kernel/workqueue.c:3314) [ 289.566466] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.566556] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.566616] kthread (kernel/kthread.c:436) [ 289.566676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.566733] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.566793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.566847] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.567043] ------------[ cut here ]------------ | [ 289.567105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.567231] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.567447] Tainted: [W]=WARN [ 289.567534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.567598] Workqueue: netns cleanup_net [ 289.567688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.567781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.567898] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 289.567956] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.568039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.568148] RBP: 0000000000000000 R08: ff161794c3132ad0 R09: ff161794cbeb1030 [ 289.568247] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.568329] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18d1400 [ 289.568412] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.568518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.568581] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.568687] PKRU: 55555554 [ 289.568735] Call Trace: [ 289.568787] [ 289.568839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.568899] netif_close_many (net/core/dev.c:1804) [ 289.568955] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.569052] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.569126] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.569205] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.569265] cleanup_net (net/core/net_namespace.c:702) [ 289.569352] process_one_work (kernel/workqueue.c:3314) [ 289.569417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.569476] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.569536] kthread (kernel/kthread.c:436) [ 289.569596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.569681] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.569781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.569844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.570037] ------------[ cut here ]------------ | [ 289.570102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.570205] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.570412] Tainted: [W]=WARN [ 289.570467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.570538] Workqueue: netns cleanup_net [ 289.570591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.570650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.570762] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 289.570858] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.570939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.571009] RBP: 0000000000000000 R08: ff161794c3367790 R09: ff161794cbeb102c [ 289.571114] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.571230] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1400 [ 289.571324] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.571425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.571496] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.571574] PKRU: 55555554 [ 289.571637] Call Trace: [ 289.571691] [ 289.571772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.571831] netif_close_many (net/core/dev.c:1804) [ 289.571924] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.571987] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.572054] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.572132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.572226] cleanup_net (net/core/net_namespace.c:702) [ 289.572288] process_one_work (kernel/workqueue.c:3314) [ 289.572349] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.572417] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.572475] kthread (kernel/kthread.c:436) [ 289.572571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.572670] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.572732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.572804] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.573029] ------------[ cut here ]------------ | [ 289.573088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.573196] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.573383] Tainted: [W]=WARN [ 289.573480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.573545] Workqueue: netns cleanup_net [ 289.573604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.573705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.573836] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 289.573895] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.573970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.574045] RBP: 0000000000000000 R08: ff161794ce1d5890 R09: ff161794ca206030 [ 289.574162] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.574245] R13: 0000000000000011 R14: ff161794c326c000 R15: ff161794c18d1400 [ 289.574362] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.574446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.574518] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.574601] PKRU: 55555554 [ 289.574649] Call Trace: [ 289.574700] [ 289.574749] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.574817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.574884] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.574945] cleanup_net (net/core/net_namespace.c:702) [ 289.575008] process_one_work (kernel/workqueue.c:3314) [ 289.575065] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.575136] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.575207] kthread (kernel/kthread.c:436) [ 289.575270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.575328] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.575387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.575448] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.575717] ------------[ cut here ]------------ | [ 289.575791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.575907] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.576137] Tainted: [W]=WARN [ 289.576200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.576264] Workqueue: netns cleanup_net [ 289.576318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.576413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.576537] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 289.576625] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.576725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.576806] RBP: 0000000000000000 R08: ff161794c2c10090 R09: ff161794cb330830 [ 289.576885] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.576964] R13: 0000000000000011 R14: ff161794c1921000 R15: ff161794c18d1400 [ 289.577070] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.577167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.577243] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.577322] PKRU: 55555554 [ 289.577372] Call Trace: [ 289.577419] [ 289.577466] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.577526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.577597] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.577656] cleanup_net (net/core/net_namespace.c:702) [ 289.577710] process_one_work (kernel/workqueue.c:3314) [ 289.577811] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.577900] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.577954] kthread (kernel/kthread.c:436) [ 289.578009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.578068] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.578133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.578202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.578431] ------------[ cut here ]------------ | [ 289.578493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.578584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.578827] Tainted: [W]=WARN [ 289.578887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.578968] Workqueue: netns cleanup_net [ 289.579026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.579086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.579240] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 289.579306] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.579409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.579510] RBP: 0000000000000000 R08: ff161794ca98d190 R09: ff161794caad2030 [ 289.579590] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.579697] R13: 0000000000000011 R14: ff161794c9a0a000 R15: ff161794c18d1400 [ 289.579790] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.579889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.579963] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.580067] PKRU: 55555554 [ 289.580136] Call Trace: [ 289.580204] [ 289.580256] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.580349] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.580426] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.580520] cleanup_net (net/core/net_namespace.c:702) [ 289.580622] process_one_work (kernel/workqueue.c:3314) [ 289.580706] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.580763] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.580854] kthread (kernel/kthread.c:436) [ 289.580908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.581008] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.581098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.581167] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.581427] ------------[ cut here ]------------ | [ 289.581493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.581583] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.581826] Tainted: [W]=WARN [ 289.581883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.581958] Workqueue: netns cleanup_net [ 289.582017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.582083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.582218] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 289.582277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.582378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.582481] RBP: 0000000000000000 R08: ff161794ca16c990 R09: ff161794ca81d030 [ 289.582560] R10: ff161794ca8f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.582636] R13: 0000000000000011 R14: ff161794ca8f0000 R15: ff161794c18d1400 [ 289.582721] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.582806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.582881] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.582960] PKRU: 55555554 [ 289.583006] Call Trace: [ 289.583071] [ 289.583167] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.583255] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.583325] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.583414] cleanup_net (net/core/net_namespace.c:702) [ 289.583502] process_one_work (kernel/workqueue.c:3314) [ 289.583556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.583616] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.583676] kthread (kernel/kthread.c:436) [ 289.583735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.583823] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.583888] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.583951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.584229] ------------[ cut here ]------------ | [ 289.584295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.584383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.584579] Tainted: [W]=WARN [ 289.584637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.584701] Workqueue: netns cleanup_net [ 289.584790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.584884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.585043] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 289.585107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.585200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.585303] RBP: 0000000000000000 R08: ff161794caa19290 R09: ff161794cbfa0830 [ 289.585404] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.585487] R13: 0000000000000011 R14: ff161794cbed2000 R15: ff161794c18d1400 [ 289.585595] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.585697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.585793] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.585885] PKRU: 55555554 [ 289.585966] Call Trace: [ 289.586055] [ 289.586103] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.586226] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.586294] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.586378] cleanup_net (net/core/net_namespace.c:702) [ 289.586435] process_one_work (kernel/workqueue.c:3314) [ 289.586526] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.586581] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.586674] kthread (kernel/kthread.c:436) [ 289.586727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.586816] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.586877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.586937] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.587186] ------------[ cut here ]------------ | [ 289.587247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.587335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.587554] Tainted: [W]=WARN [ 289.587616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.587688] Workqueue: netns cleanup_net [ 289.587788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.587854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.588009] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 289.588070] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.588193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.588274] RBP: 0000000000000000 R08: ff161794c3382990 R09: ff161794c88aa830 [ 289.588350] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.588433] R13: 0000000000000011 R14: ff161794cbed6000 R15: ff161794c18d1400 [ 289.588512] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.588615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.588688] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.588790] PKRU: 55555554 [ 289.588838] Call Trace: [ 289.588890] [ 289.588972] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.589036] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.589132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.589198] cleanup_net (net/core/net_namespace.c:702) [ 289.589256] process_one_work (kernel/workqueue.c:3314) [ 289.589311] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.589366] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.589421] kthread (kernel/kthread.c:436) [ 289.589512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.589566] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.589620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.589712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.589996] ------------[ cut here ]------------ | [ 289.590073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.590163] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.590387] Tainted: [W]=WARN [ 289.590486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.590557] Workqueue: netns cleanup_net [ 289.590619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.590685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.590810] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 289.590900] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.590977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.591057] RBP: 0000000000000000 R08: ff161794c9921450 R09: ff161794c6e25830 [ 289.591139] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.591222] R13: 0000000000000011 R14: ff161794c90b1000 R15: ff161794c18d1400 [ 289.591302] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.591381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.591453] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.591526] PKRU: 55555554 [ 289.591576] Call Trace: [ 289.591627] [ 289.591680] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.591745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.591812] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.591871] cleanup_net (net/core/net_namespace.c:702) [ 289.591932] process_one_work (kernel/workqueue.c:3314) [ 289.591992] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.592058] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.592125] kthread (kernel/kthread.c:436) [ 289.592194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.592256] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.592316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.592377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.592606] ------------[ cut here ]------------ | [ 289.592666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.592756] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.592939] Tainted: [W]=WARN [ 289.592997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.593065] Workqueue: netns cleanup_net [ 289.593132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.593204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.593324] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 289.593391] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.593466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.593543] RBP: 0000000000000000 R08: ff161794c3132ad0 R09: ff161794ccc2b030 [ 289.593619] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.593694] R13: 0000000000000011 R14: ff161794c89f9000 R15: ff161794c18d1400 [ 289.593775] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.593856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.593925] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.594003] PKRU: 55555554 [ 289.594052] Call Trace: [ 289.594102] [ 289.594160] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.594233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.594299] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.594361] cleanup_net (net/core/net_namespace.c:702) [ 289.594421] process_one_work (kernel/workqueue.c:3314) [ 289.594483] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.594544] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.594604] kthread (kernel/kthread.c:436) [ 289.594665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.594725] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.594786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.594846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.595080] ------------[ cut here ]------------ | [ 289.595150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.595243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.595428] Tainted: [W]=WARN [ 289.595488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.595557] Workqueue: netns cleanup_net [ 289.595617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.595686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.595804] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 289.595870] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.595946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.596024] RBP: 0000000000000000 R08: ff161794c3367790 R09: ff161794ca37802c [ 289.596101] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.596191] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c18d1400 [ 289.596269] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.596350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.596422] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.596500] PKRU: 55555554 [ 289.596549] Call Trace: [ 289.596599] [ 289.596648] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.596715] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.596781] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.596842] cleanup_net (net/core/net_namespace.c:702) [ 289.596903] process_one_work (kernel/workqueue.c:3314) [ 289.596965] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.597027] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.597088] kthread (kernel/kthread.c:436) [ 289.597152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.597213] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.597272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.597333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.597610] ------------[ cut here ]------------ | [ 289.597642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10000 | [ 289.597690] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.597802] Tainted: [W]=WARN [ 289.597821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.597859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.597887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.597977] RSP: 0018:ff3945f38351bcc8 EFLAGS: 00010286 [ 289.598004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.598046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 289.598093] RBP: 0000000000000000 R08: ff161794c9a04d10 R09: ff161794c6d4102c [ 289.598139] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.598182] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18c9b00 [ 289.598222] FS: 00007f52eae35840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 289.598262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.598294] CR2: 00007f52eb041690 CR3: 0000000009a8c003 CR4: 0000000000771ef0 [ 289.598333] PKRU: 55555554 [ 289.598348] Call Trace: [ 289.598360] [ 289.598373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.598395] register_netdevice (net/core/dev.c:11488) [ 289.598415] register_netdev (net/core/dev.c:11552) [ 289.598437] loopback_net_init (drivers/net/loopback.c:218) [ 289.598464] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 289.598494] ops_init (net/core/net_namespace.c:137) [ 289.598516] setup_net (net/core/net_namespace.c:446) [ 289.598538] copy_net_ns (net/core/net_namespace.c:579) [ 289.598560] create_new_namespaces (kernel/nsproxy.c:132) [ 289.598587] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 289.598612] ksys_unshare (kernel/fork.c:3243) [ 289.598634] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 289.598655] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.598679] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.598707] RIP: 0033:0x7f52eb0f7bcb [ 289.598729] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 289.598810] RSP: 002b:00007ffeef90b3a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 289.598847] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f52eb0f7bcb [ 289.598884] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 289.598920] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 289.598957] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeef90d5d0 [ 289.598997] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeef90f74c | [ 289.602068] ------------[ cut here ]------------ | [ 289.602104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10001 | [ 289.602160] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.602276] Tainted: [W]=WARN [ 289.602295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.602330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.602360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.602447] RSP: 0018:ff3945f383823720 EFLAGS: 00010286 [ 289.602476] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.602514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 289.602556] RBP: 0000000000000000 R08: ff161794c9a04d10 R09: ff161794caa5e02c [ 289.602594] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.602637] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18de800 [ 289.602679] FS: 00007f5159567840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.602720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.602753] CR2: 000000003f381988 CR3: 0000000002c26006 CR4: 0000000000771ef0 [ 289.602795] PKRU: 55555554 [ 289.602810] Call Trace: [ 289.602825] [ 289.602837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.602858] __dev_notify_flags (net/core/dev.c:9787) [ 289.602879] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.602901] netif_change_flags (net/core/dev.c:9820) [ 289.602922] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.602942] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.602970] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.602990] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.603012] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.603046] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.603065] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.603085] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.603111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.603134] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.603155] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.603180] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.603203] ___sys_sendmsg (net/socket.c:2752) [ 289.603225] __sys_sendmsg (net/socket.c:2784) [ 289.603245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.603265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.603293] RIP: 0033:0x7f51597a108e [ 289.603313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.603396] RSP: 002b:00007ffec4c83180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.603433] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f51597a108e [ 289.603468] RDX: 0000000000000000 RSI: 00007ffec4c83230 RDI: 0000000000000005 [ 289.603502] RBP: 00007ffec4c83190 R08: 0000000000000000 R09: 0000000000000000 [ 289.603547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.603588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4c83900 | [ 289.624887] ------------[ cut here ]------------ | [ 289.624932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10009 | [ 289.624982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.625103] Tainted: [W]=WARN [ 289.625136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.625169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.625207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.625301] RSP: 0018:ff3945f383893cc8 EFLAGS: 00010286 [ 289.625329] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.625372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 289.625410] RBP: 0000000000000000 R08: ff161794ca056010 R09: ff161794c90b102c [ 289.625450] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.625494] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18de800 [ 289.625538] FS: 00007fb9a4cd4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.625581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.625614] CR2: 00007fb9a4ee0690 CR3: 000000000a3f7002 CR4: 0000000000771ef0 [ 289.625650] PKRU: 55555554 [ 289.625664] Call Trace: [ 289.625677] [ 289.625693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.625713] register_netdevice (net/core/dev.c:11488) [ 289.625732] register_netdev (net/core/dev.c:11552) [ 289.625753] loopback_net_init (drivers/net/loopback.c:218) [ 289.625774] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 289.625806] ops_init (net/core/net_namespace.c:137) [ 289.625831] setup_net (net/core/net_namespace.c:446) [ 289.625853] copy_net_ns (net/core/net_namespace.c:579) [ 289.625874] create_new_namespaces (kernel/nsproxy.c:132) [ 289.625899] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 289.625927] ksys_unshare (kernel/fork.c:3243) [ 289.625951] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 289.625972] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.626005] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.626035] RIP: 0033:0x7fb9a4f96bcb [ 289.626057] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 289.626149] RSP: 002b:00007ffd391e6478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 289.626191] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb9a4f96bcb [ 289.626231] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 289.626271] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 289.626309] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd391e86a0 [ 289.626353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd391e974c | [ 289.626477] ------------[ cut here ]------------ | [ 289.626566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.626656] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.626881] Tainted: [W]=WARN [ 289.626939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.627006] Workqueue: netns cleanup_net [ 289.627064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.627132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.627278] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 289.627338] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.627440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.627520] RBP: 0000000000000000 R08: ff161794c9a41410 R09: ff161794c9b6002c [ 289.627611] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.627713] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1400 [ 289.627794] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.627900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.627997] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.628071] PKRU: 55555554 [ 289.628127] Call Trace: [ 289.628183] [ 289.628235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.628338] netif_close_many (net/core/dev.c:1804) [ 289.628392] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.628487] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.628557] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.628624] cleanup_net (net/core/net_namespace.c:702) [ 289.628710] process_one_work (kernel/workqueue.c:3314) [ 289.628766] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.628823] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.628877] kthread (kernel/kthread.c:436) [ 289.628931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.628990] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.629046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.629100] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.629325] ------------[ cut here ]------------ | [ 289.629389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 289.629508] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.629690] Tainted: [W]=WARN [ 289.629749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.629818] Workqueue: netns cleanup_net [ 289.629879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.629946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.630071] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 289.630151] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.630232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.630305] RBP: 0000000000000000 R08: ff161794c9a41410 R09: ff161794c6e9002c [ 289.630386] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.630464] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18d1400 [ 289.630543] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.630619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.630691] CR2: 00007ffe73e3de88 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 289.630776] PKRU: 55555554 [ 289.630827] Call Trace: [ 289.630879] [ 289.630930] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.630999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.631066] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.631135] cleanup_net (net/core/net_namespace.c:702) [ 289.631202] process_one_work (kernel/workqueue.c:3314) [ 289.631263] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.631324] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.631384] kthread (kernel/kthread.c:436) [ 289.631444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.631503] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.631561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.631643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.631900] ------------[ cut here ]------------ | [ 289.631931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10010 | [ 289.631980] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.632091] Tainted: [W]=WARN [ 289.632108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.632153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.632185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.632277] RSP: 0018:ff3945f38389b720 EFLAGS: 00010286 [ 289.632304] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.632346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 289.632383] RBP: 0000000000000000 R08: ff161794ca056010 R09: ff161794c90b102c [ 289.632420] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.632457] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18de800 [ 289.632502] FS: 00007f5d487e5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.632551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.632583] CR2: 000000000122d988 CR3: 0000000002c53004 CR4: 0000000000771ef0 [ 289.632628] PKRU: 55555554 [ 289.632644] Call Trace: [ 289.632657] [ 289.632676] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.632698] __dev_notify_flags (net/core/dev.c:9787) [ 289.632719] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.632741] netif_change_flags (net/core/dev.c:9820) [ 289.632768] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.632789] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.632818] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.632840] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.632861] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.632889] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.632910] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.632930] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.632958] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.632978] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.633004] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.633025] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.633048] ___sys_sendmsg (net/socket.c:2752) [ 289.633069] __sys_sendmsg (net/socket.c:2784) [ 289.633090] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.633109] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.633138] RIP: 0033:0x7f5d48a1f08e [ 289.633158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.633249] RSP: 002b:00007ffd713f80c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.633288] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d48a1f08e [ 289.633323] RDX: 0000000000000000 RSI: 00007ffd713f8170 RDI: 0000000000000005 [ 289.633358] RBP: 00007ffd713f80d0 R08: 0000000000000000 R09: 0000000000000000 [ 289.633400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.633438] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd713f8840 | [ 289.660860] ------------[ cut here ]------------ | [ 289.660901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10018 | [ 289.660948] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.661066] Tainted: [W]=WARN [ 289.661088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.661123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.661152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.661252] RSP: 0018:ff3945f3838cb5f0 EFLAGS: 00010286 [ 289.661278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.661315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 289.661358] RBP: 0000000000000000 R08: ff161794c33109d0 R09: ff161794ca363030 [ 289.661398] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.661438] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c2fc6e00 [ 289.661486] FS: 00007fc1e0cf0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.661530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.661567] CR2: 000000000042ebe0 CR3: 0000000001946006 CR4: 0000000000771ef0 [ 289.661606] PKRU: 55555554 [ 289.661621] Call Trace: [ 289.661637] [ 289.661652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.661672] __dev_notify_flags (net/core/dev.c:9787) [ 289.661693] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.661714] veth_newlink (drivers/net/veth.c:1871) [ 289.661737] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.661760] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.661786] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.661804] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.661830] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.661856] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.661885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.661905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.661927] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.661949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.661973] ___sys_sendmsg (net/socket.c:2752) [ 289.661995] __sys_sendmsg (net/socket.c:2784) [ 289.662018] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.662040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.662068] RIP: 0033:0x7fc1e0f2a08e [ 289.662088] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.662178] RSP: 002b:00007ffd4c017b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.662217] RAX: ffffffffffffffda RBX: 00007ffd4c0182f8 RCX: 00007fc1e0f2a08e [ 289.662256] RDX: 0000000000000000 RSI: 00007ffd4c017c00 RDI: 0000000000000005 [ 289.662295] RBP: 00007ffd4c017b60 R08: 0000000000000000 R09: 0000000000000000 [ 289.662335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.662374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4c0182c0 | [ 289.662537] ------------[ cut here ]------------ | [ 289.662564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10018 | [ 289.662612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.662729] Tainted: [W]=WARN [ 289.662747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.662775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.662806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.662895] RSP: 0018:ff3945f3838cb870 EFLAGS: 00010286 [ 289.662923] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.662960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 289.663000] RBP: 0000000000000000 R08: ff161794c2bd5a10 R09: ff161794c9b60030 [ 289.663038] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.663077] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c2fc6e00 [ 289.663125] FS: 00007fc1e0cf0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.663164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.663199] CR2: 000000000042ebe0 CR3: 0000000001946006 CR4: 0000000000771ef0 [ 289.663241] PKRU: 55555554 [ 289.663255] Call Trace: [ 289.663268] [ 289.663280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.663300] __dev_notify_flags (net/core/dev.c:9787) [ 289.663321] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.663342] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.663362] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.663389] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.663409] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.663435] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.663458] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.663487] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.663509] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.663529] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.663550] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.663571] ___sys_sendmsg (net/socket.c:2752) [ 289.663592] __sys_sendmsg (net/socket.c:2784) [ 289.663613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.663635] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.663662] RIP: 0033:0x7fc1e0f2a08e [ 289.663682] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.663765] RSP: 002b:00007ffd4c017b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.663806] RAX: ffffffffffffffda RBX: 00007ffd4c0182f8 RCX: 00007fc1e0f2a08e [ 289.663843] RDX: 0000000000000000 RSI: 00007ffd4c017c00 RDI: 0000000000000005 [ 289.663882] RBP: 00007ffd4c017b60 R08: 0000000000000000 R09: 0000000000000000 [ 289.663917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.663952] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4c0182c0 | [ 289.672791] ------------[ cut here ]------------ | [ 289.672830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10021 | [ 289.672877] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.672992] Tainted: [W]=WARN [ 289.673013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.673047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.673077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.673177] RSP: 0018:ff3945f3838e3720 EFLAGS: 00010286 [ 289.673207] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.673252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 289.673295] RBP: 0000000000000000 R08: ff161794c2bd5a10 R09: ff161794c9b60030 [ 289.673336] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.673378] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c2fc6e00 [ 289.673420] FS: 00007f614ae07840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.673461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.673494] CR2: 0000000026089988 CR3: 000000000cc25004 CR4: 0000000000771ef0 [ 289.673536] PKRU: 55555554 [ 289.673551] Call Trace: [ 289.673566] [ 289.673583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.673605] __dev_notify_flags (net/core/dev.c:9787) [ 289.673629] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.673651] netif_change_flags (net/core/dev.c:9820) [ 289.673674] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.673693] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.673723] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.673742] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.673764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.673794] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.673815] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.673838] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.673861] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.673883] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.673905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.673926] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.673947] ___sys_sendmsg (net/socket.c:2752) [ 289.673970] __sys_sendmsg (net/socket.c:2784) [ 289.673993] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.674013] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.674042] RIP: 0033:0x7f614b04108e [ 289.674067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.674163] RSP: 002b:00007fff2354d930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.674245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f614b04108e [ 289.674287] RDX: 0000000000000000 RSI: 00007fff2354d9e0 RDI: 0000000000000005 [ 289.674323] RBP: 00007fff2354d940 R08: 0000000000000000 R09: 0000000000000000 [ 289.674366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.674407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2354e0b0 | [ 289.683191] ------------[ cut here ]------------ | [ 289.683258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10024 | [ 289.683343] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.683537] Tainted: [W]=WARN [ 289.683597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.683666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.683736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.683859] RSP: 0018:ff3945f3838f3720 EFLAGS: 00010286 [ 289.683926] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.683999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.684074] RBP: 0000000000000000 R08: ff161794c33109d0 R09: ff161794c8840030 [ 289.684159] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.684243] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c18d1400 [ 289.684319] FS: 00007f4012c14840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.684397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.684463] CR2: 0000000027d6a988 CR3: 000000000aab0003 CR4: 0000000000771ef0 [ 289.684540] PKRU: 55555554 [ 289.684589] Call Trace: [ 289.684638] [ 289.684686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.684743] __dev_notify_flags (net/core/dev.c:9787) [ 289.684800] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.684856] netif_change_flags (net/core/dev.c:9820) [ 289.684917] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.684972] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.685040] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.685100] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.685168] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.685242] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.685303] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.685363] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.685428] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.685489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.685549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.685608] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.685669] ___sys_sendmsg (net/socket.c:2752) [ 289.685730] __sys_sendmsg (net/socket.c:2784) [ 289.685790] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.685846] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.685908] RIP: 0033:0x7f4012e4e08e [ 289.685967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.686088] RSP: 002b:00007fff0bee4c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.686178] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4012e4e08e [ 289.686258] RDX: 0000000000000000 RSI: 00007fff0bee4d20 RDI: 0000000000000005 [ 289.686339] RBP: 00007fff0bee4c80 R08: 0000000000000000 R09: 0000000000000000 [ 289.686412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.686492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0bee53f0 | [ 289.686711] ------------[ cut here ]------------ | [ 289.686743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 289.686798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.686920] Tainted: [W]=WARN [ 289.686938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.686972] Workqueue: events_unbound linkwatch_event [ 289.686999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.687026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.687111] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 289.687149] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.687193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 289.687236] RBP: 0000000000000000 R08: ff161794c2bd5a10 R09: ff161794c9b60030 [ 289.687274] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.687317] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c2fc6e00 [ 289.687358] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.687402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.687433] CR2: 00007fab60dca574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 289.687472] PKRU: 55555554 [ 289.687486] Call Trace: [ 289.687500] [ 289.687516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.687536] netif_state_change (net/core/dev.c:1605) [ 289.687557] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.687578] __linkwatch_run_queue (net/core/link_watch.c:240) [ 289.687605] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 289.687629] process_one_work (kernel/workqueue.c:3314) [ 289.687655] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.687677] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.687697] kthread (kernel/kthread.c:436) [ 289.687718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.687738] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.687759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.687779] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.690866] ------------[ cut here ]------------ | [ 289.690931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10025 | [ 289.691020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.691232] Tainted: [W]=WARN [ 289.691292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.691364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.691434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.691558] RSP: 0018:ff3945f3838fb6d0 EFLAGS: 00010286 [ 289.691623] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.691698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 289.691774] RBP: 0000000000000000 R08: ff161794c33109d0 R09: ff161794c8840030 [ 289.691849] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.691925] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c18d1300 [ 289.692006] FS: 00007f62ab3e7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.692085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.692166] CR2: 00000000004ecd10 CR3: 0000000003117006 CR4: 0000000000771ef0 [ 289.692246] PKRU: 55555554 [ 289.692296] Call Trace: [ 289.692346] [ 289.692395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.692455] netif_state_change (net/core/dev.c:1605) [ 289.692516] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.692576] linkwatch_sync_dev (net/core/link_watch.c:295) [ 289.692636] rtnl_getlink (net/core/rtnetlink.c:4273) [ 289.692698] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 289.692761] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.692819] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 289.692885] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.692951] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.693012] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.693072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.693141] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.693207] ___sys_sendmsg (net/socket.c:2752) [ 289.693267] __sys_sendmsg (net/socket.c:2784) [ 289.693327] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.693387] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.693453] RIP: 0033:0x7f62ab62108e [ 289.693512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.693641] RSP: 002b:00007ffef20fba70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.693719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62ab62108e [ 289.693795] RDX: 0000000000000000 RSI: 00007ffef20fbb20 RDI: 0000000000000006 [ 289.693870] RBP: 00007ffef20fba80 R08: 0000000000000000 R09: 0000000000000000 [ 289.693944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.694020] R13: 00007ffef20fbbd0 R14: 00007ffef2100744 R15: 0000000000000000 | [ 289.700191] ------------[ cut here ]------------ | [ 289.700258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10027 | [ 289.700341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.700533] Tainted: [W]=WARN [ 289.700592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.700665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.700730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.700856] RSP: 0018:ff3945f3839035f0 EFLAGS: 00010286 [ 289.700923] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.700997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 289.701070] RBP: 0000000000000000 R08: ff161794c9a58790 R09: ff161794cbeb1030 [ 289.701157] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.701240] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d1300 [ 289.701317] FS: 00007f7730e88840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.701393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.701465] CR2: 000000000042ebe0 CR3: 000000000d70e002 CR4: 0000000000771ef0 [ 289.701541] PKRU: 55555554 [ 289.701589] Call Trace: [ 289.701639] [ 289.701692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.701752] __dev_notify_flags (net/core/dev.c:9787) [ 289.701814] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.701875] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 289.701940] veth_newlink (drivers/net/veth.c:1871) [ 289.702000] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.702061] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.702133] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.702196] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.702262] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.702326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.702388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.702444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.702506] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.702567] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.702629] ___sys_sendmsg (net/socket.c:2752) [ 289.702692] __sys_sendmsg (net/socket.c:2784) [ 289.702752] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.702810] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.702876] RIP: 0033:0x7f77310c208e [ 289.702938] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.703063] RSP: 002b:00007ffe27649640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.703149] RAX: ffffffffffffffda RBX: 00007ffe27649de8 RCX: 00007f77310c208e [ 289.703229] RDX: 0000000000000000 RSI: 00007ffe276496f0 RDI: 0000000000000005 [ 289.703303] RBP: 00007ffe27649650 R08: 0000000000000000 R09: 0000000000000000 [ 289.703381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.703454] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27649db0 | [ 289.703736] ------------[ cut here ]------------ | [ 289.703800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10027 | [ 289.703882] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.704071] Tainted: [W]=WARN [ 289.704140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.704218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.704281] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.704403] RSP: 0018:ff3945f383903870 EFLAGS: 00010286 [ 289.704472] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.704550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 289.704629] RBP: 0000000000000000 R08: ff161794c1918810 R09: ff161794c6d40030 [ 289.704710] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.704790] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d1300 [ 289.704874] FS: 00007f7730e88840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.704952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.705023] CR2: 000000000042ebe0 CR3: 000000000d70e002 CR4: 0000000000771ef0 [ 289.705098] PKRU: 55555554 [ 289.705151] Call Trace: [ 289.705206] [ 289.705257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.705318] __dev_notify_flags (net/core/dev.c:9787) [ 289.705380] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.705441] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.705502] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.705568] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.705630] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.705694] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.705760] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.705826] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.705887] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.705949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.706009] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.706070] ___sys_sendmsg (net/socket.c:2752) [ 289.706137] __sys_sendmsg (net/socket.c:2784) [ 289.706204] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.706266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.706332] RIP: 0033:0x7f77310c208e [ 289.706389] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.706510] RSP: 002b:00007ffe27649640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.706587] RAX: ffffffffffffffda RBX: 00007ffe27649de8 RCX: 00007f77310c208e [ 289.706663] RDX: 0000000000000000 RSI: 00007ffe276496f0 RDI: 0000000000000005 [ 289.706739] RBP: 00007ffe27649650 R08: 0000000000000000 R09: 0000000000000000 [ 289.706817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.706902] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27649db0 | [ 289.715850] ------------[ cut here ]------------ | [ 289.715892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10030 | [ 289.715947] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.716061] Tainted: [W]=WARN [ 289.716090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.716135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.716163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.716257] RSP: 0018:ff3945f383913720 EFLAGS: 00010286 [ 289.716285] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.716325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 289.716366] RBP: 0000000000000000 R08: ff161794c1918810 R09: ff161794c9b60030 [ 289.716404] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.716444] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2fc6e00 [ 289.716489] FS: 00007f1936f69840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.716530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.716563] CR2: 000000003d9f4988 CR3: 0000000001943003 CR4: 0000000000771ef0 [ 289.716602] PKRU: 55555554 [ 289.716617] Call Trace: [ 289.716629] [ 289.716642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.716664] __dev_notify_flags (net/core/dev.c:9787) [ 289.716686] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.716707] netif_change_flags (net/core/dev.c:9820) [ 289.716729] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.716750] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.716778] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.716798] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.716819] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.716845] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.716868] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.716890] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.716920] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.716941] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.716963] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.716985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.717010] ___sys_sendmsg (net/socket.c:2752) [ 289.717032] __sys_sendmsg (net/socket.c:2784) [ 289.717053] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.717073] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.717102] RIP: 0033:0x7f19371a308e [ 289.717128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.717220] RSP: 002b:00007ffea1010df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.717259] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f19371a308e [ 289.717301] RDX: 0000000000000000 RSI: 00007ffea1010ea0 RDI: 0000000000000005 [ 289.717340] RBP: 00007ffea1010e00 R08: 0000000000000000 R09: 0000000000000000 [ 289.717384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.717429] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea1011570 | [ 289.726165] ------------[ cut here ]------------ | [ 289.726206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10033 | [ 289.726260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.726380] Tainted: [W]=WARN [ 289.726397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.726430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.726456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.726550] RSP: 0018:ff3945f383923720 EFLAGS: 00010286 [ 289.726575] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.726612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 289.726649] RBP: 0000000000000000 R08: ff161794c9a58790 R09: ff161794c9b60030 [ 289.726693] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.726732] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c2fc6e00 [ 289.726784] FS: 00007fde4b3b1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.726828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.726865] CR2: 00007fde4b6811a0 CR3: 0000000006e6f005 CR4: 0000000000771ef0 [ 289.726907] PKRU: 55555554 [ 289.726920] Call Trace: [ 289.726934] [ 289.726953] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.726976] __dev_notify_flags (net/core/dev.c:9787) [ 289.726998] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.727020] netif_change_flags (net/core/dev.c:9820) [ 289.727048] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.727072] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.727101] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.727130] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.727153] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.727187] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.727207] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.727230] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.727259] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.727282] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.727307] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.727328] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.727350] ___sys_sendmsg (net/socket.c:2752) [ 289.727371] __sys_sendmsg (net/socket.c:2784) [ 289.727394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.727417] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.727445] RIP: 0033:0x7fde4b5eb08e [ 289.727468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.727561] RSP: 002b:00007ffd370341f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.727602] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fde4b5eb08e [ 289.727641] RDX: 0000000000000000 RSI: 00007ffd370342a0 RDI: 0000000000000005 [ 289.727679] RBP: 00007ffd37034200 R08: 0000000000000000 R09: 0000000000000000 [ 289.727721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.727761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd37034970 | [ 289.727880] ------------[ cut here ]------------ | [ 289.727910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 289.727968] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.728086] Tainted: [W]=WARN [ 289.728107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.728148] Workqueue: events_unbound linkwatch_event [ 289.728183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.728213] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.728307] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 289.728335] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.728378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 289.728414] RBP: 0000000000000000 R08: ff161794c1918810 R09: ff161794c6d41030 [ 289.728452] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.728489] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c9b00 [ 289.728528] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 289.728570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.728602] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 289.728647] PKRU: 55555554 [ 289.728661] Call Trace: [ 289.728677] [ 289.728693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.728715] netif_state_change (net/core/dev.c:1605) [ 289.728737] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.728758] __linkwatch_run_queue (net/core/link_watch.c:240) [ 289.728786] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 289.728805] process_one_work (kernel/workqueue.c:3314) [ 289.728827] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.728849] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.728869] kthread (kernel/kthread.c:436) [ 289.728889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.728912] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.728931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.728955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.731906] ------------[ cut here ]------------ | [ 289.731971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10034 | [ 289.732057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.732268] Tainted: [W]=WARN [ 289.732326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.732397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.732465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.732587] RSP: 0018:ff3945f38392b6d0 EFLAGS: 00010286 [ 289.732652] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.732729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.732805] RBP: 0000000000000000 R08: ff161794c9a58790 R09: ff161794c6d40030 [ 289.732883] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.732962] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d1400 [ 289.733043] FS: 00007f717a769840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.733127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.733205] CR2: 00000000004ecd18 CR3: 0000000006c3b003 CR4: 0000000000771ef0 [ 289.733283] PKRU: 55555554 [ 289.733332] Call Trace: [ 289.733382] [ 289.733432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.733492] netif_state_change (net/core/dev.c:1605) [ 289.733554] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.733615] linkwatch_sync_dev (net/core/link_watch.c:295) [ 289.733677] rtnl_getlink (net/core/rtnetlink.c:4273) [ 289.733739] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 289.733806] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.733868] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 289.733935] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.734003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.734063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.734133] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.734202] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.734261] ___sys_sendmsg (net/socket.c:2752) [ 289.734324] __sys_sendmsg (net/socket.c:2784) [ 289.734384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.734446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.734512] RIP: 0033:0x7f717a9a308e [ 289.734571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.734691] RSP: 002b:00007ffc8cb56b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.734769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f717a9a308e [ 289.734847] RDX: 0000000000000000 RSI: 00007ffc8cb56c00 RDI: 0000000000000006 [ 289.734925] RBP: 00007ffc8cb56b60 R08: 0000000000000000 R09: 0000000000000000 [ 289.735002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.735079] R13: 00007ffc8cb56cb0 R14: 00007ffc8cb5a744 R15: 0000000000000000 | [ 289.741161] ------------[ cut here ]------------ | [ 289.741230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10036 | [ 289.741316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.741511] Tainted: [W]=WARN [ 289.741572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.741644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.741710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.741834] RSP: 0018:ff3945f38393b5f0 EFLAGS: 00010286 [ 289.741902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.741977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.742054] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794c9a0a030 [ 289.742137] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.742224] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18d1400 [ 289.742300] FS: 00007fbe6ed33840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.742376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.742443] CR2: 000000000042ebe0 CR3: 0000000001945005 CR4: 0000000000771ef0 [ 289.742522] PKRU: 55555554 [ 289.742573] Call Trace: [ 289.742622] [ 289.742674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.742733] __dev_notify_flags (net/core/dev.c:9787) [ 289.742794] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.742854] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 289.742921] veth_newlink (drivers/net/veth.c:1871) [ 289.742984] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.743048] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.743123] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.743195] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.743265] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.743332] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.743398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.743460] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.743521] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.743580] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.743641] ___sys_sendmsg (net/socket.c:2752) [ 289.743701] __sys_sendmsg (net/socket.c:2784) [ 289.743762] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.743821] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.743886] RIP: 0033:0x7fbe6ef6d08e [ 289.743948] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.744073] RSP: 002b:00007ffca21890e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.744156] RAX: ffffffffffffffda RBX: 00007ffca2189888 RCX: 00007fbe6ef6d08e [ 289.744241] RDX: 0000000000000000 RSI: 00007ffca2189190 RDI: 0000000000000005 [ 289.744318] RBP: 00007ffca21890f0 R08: 0000000000000000 R09: 0000000000000000 [ 289.744394] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.744468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca2189850 | [ 289.744770] ------------[ cut here ]------------ | [ 289.744836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10036 | [ 289.744923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.745127] Tainted: [W]=WARN [ 289.745197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.745266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.745330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.745453] RSP: 0018:ff3945f38393b870 EFLAGS: 00010286 [ 289.745519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.745596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.745675] RBP: 0000000000000000 R08: ff161794c2bf0c90 R09: ff161794cddbb030 [ 289.745752] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.745826] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18d1400 [ 289.745907] FS: 00007fbe6ed33840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.745985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.746057] CR2: 000000000042ebe0 CR3: 0000000001945005 CR4: 0000000000771ef0 [ 289.746146] PKRU: 55555554 [ 289.746203] Call Trace: [ 289.746254] [ 289.746304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.746365] __dev_notify_flags (net/core/dev.c:9787) [ 289.746426] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.746486] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.746547] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.746613] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.746674] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.746740] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.746804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.746871] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.746928] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.746990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.747053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.747114] ___sys_sendmsg (net/socket.c:2752) [ 289.747185] __sys_sendmsg (net/socket.c:2784) [ 289.747247] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.747307] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.747373] RIP: 0033:0x7fbe6ef6d08e [ 289.747434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.747558] RSP: 002b:00007ffca21890e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.747634] RAX: ffffffffffffffda RBX: 00007ffca2189888 RCX: 00007fbe6ef6d08e [ 289.747708] RDX: 0000000000000000 RSI: 00007ffca2189190 RDI: 0000000000000005 [ 289.747786] RBP: 00007ffca21890f0 R08: 0000000000000000 R09: 0000000000000000 [ 289.747861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.747939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca2189850 | [ 289.756905] ------------[ cut here ]------------ | [ 289.756970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10039 | [ 289.757055] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.757255] Tainted: [W]=WARN [ 289.757316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.757385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.757452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.757574] RSP: 0018:ff3945f383953720 EFLAGS: 00010286 [ 289.757640] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.757716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.757793] RBP: 0000000000000000 R08: ff161794c2bf0c90 R09: ff161794cddbb030 [ 289.757869] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.757947] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18d1400 [ 289.758025] FS: 00007f10b5dcc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.758105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.758201] CR2: 000000001a388988 CR3: 00000000092ad004 CR4: 0000000000771ef0 [ 289.758281] PKRU: 55555554 [ 289.758330] Call Trace: [ 289.758380] [ 289.758430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.758492] __dev_notify_flags (net/core/dev.c:9787) [ 289.758551] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.758612] netif_change_flags (net/core/dev.c:9820) [ 289.758670] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.758730] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.758797] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.758856] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.758918] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.758988] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.759051] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.759113] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.759192] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.759254] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.759316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.759378] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.759439] ___sys_sendmsg (net/socket.c:2752) [ 289.759501] __sys_sendmsg (net/socket.c:2784) [ 289.759562] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.759625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.759691] RIP: 0033:0x7f10b600608e [ 289.759752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.759877] RSP: 002b:00007ffef968eff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.759953] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f10b600608e [ 289.760031] RDX: 0000000000000000 RSI: 00007ffef968f0a0 RDI: 0000000000000005 [ 289.760107] RBP: 00007ffef968f000 R08: 0000000000000000 R09: 0000000000000000 [ 289.760192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.760273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef968f770 | [ 289.769138] ------------[ cut here ]------------ | [ 289.769207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10042 | [ 289.769292] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.769481] Tainted: [W]=WARN [ 289.769542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.769612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.769674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.769798] RSP: 0018:ff3945f38396b720 EFLAGS: 00010286 [ 289.769860] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.769939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.770017] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794cddbb030 [ 289.770089] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.770179] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18d1400 [ 289.770261] FS: 00007f3dc5ce6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.770339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.770408] CR2: 0000000025b8e988 CR3: 0000000006ca8003 CR4: 0000000000771ef0 [ 289.770485] PKRU: 55555554 [ 289.770538] Call Trace: [ 289.770589] [ 289.770638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.770695] __dev_notify_flags (net/core/dev.c:9787) [ 289.770754] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.770815] netif_change_flags (net/core/dev.c:9820) [ 289.770875] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.770938] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.771006] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.771063] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.771132] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.771210] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.771269] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.771330] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.771396] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.771457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.771517] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.771578] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.771637] ___sys_sendmsg (net/socket.c:2752) [ 289.771701] __sys_sendmsg (net/socket.c:2784) [ 289.771763] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.771824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.771893] RIP: 0033:0x7f3dc5f2008e [ 289.771951] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.772072] RSP: 002b:00007ffe4175e940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.772156] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3dc5f2008e [ 289.772239] RDX: 0000000000000000 RSI: 00007ffe4175e9f0 RDI: 0000000000000005 [ 289.772313] RBP: 00007ffe4175e950 R08: 0000000000000000 R09: 0000000000000000 [ 289.772388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.772464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4175f0c0 | [ 289.772680] ------------[ cut here ]------------ | [ 289.772709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 289.772763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.772879] Tainted: [W]=WARN [ 289.772896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.772928] Workqueue: events_unbound linkwatch_event [ 289.772956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.772983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.773070] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 289.773100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.773140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 289.773181] RBP: 0000000000000000 R08: ff161794c2bf0c90 R09: ff161794c6d41030 [ 289.773221] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.773260] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18c9b00 [ 289.773299] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 289.773342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.773374] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 289.773421] PKRU: 55555554 [ 289.773435] Call Trace: [ 289.773449] [ 289.773462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.773481] netif_state_change (net/core/dev.c:1605) [ 289.773504] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.773525] __linkwatch_run_queue (net/core/link_watch.c:240) [ 289.773554] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 289.773574] process_one_work (kernel/workqueue.c:3314) [ 289.773596] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.773617] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.773637] kthread (kernel/kthread.c:436) [ 289.773658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.773678] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.773702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.773724] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.776754] ------------[ cut here ]------------ | [ 289.776792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10043 | [ 289.776854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.776972] Tainted: [W]=WARN [ 289.776993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.777027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.777054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.777150] RSP: 0018:ff3945f3839736d0 EFLAGS: 00010286 [ 289.777184] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.777226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 289.777264] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794c9b60030 [ 289.777304] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.777345] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18de800 [ 289.777386] FS: 00007f48586ba840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.777429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.777463] CR2: 00000000004ecd20 CR3: 000000000a053003 CR4: 0000000000771ef0 [ 289.777503] PKRU: 55555554 [ 289.777522] Call Trace: [ 289.777535] [ 289.777554] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.777575] netif_state_change (net/core/dev.c:1605) [ 289.777597] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.777618] linkwatch_sync_dev (net/core/link_watch.c:295) [ 289.777639] rtnl_getlink (net/core/rtnetlink.c:4273) [ 289.777660] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 289.777687] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.777707] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 289.777734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.777763] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.777786] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.777807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.777827] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.777848] ___sys_sendmsg (net/socket.c:2752) [ 289.777868] __sys_sendmsg (net/socket.c:2784) [ 289.777891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.777912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.777938] RIP: 0033:0x7f48588f408e [ 289.777958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.778050] RSP: 002b:00007fff0c7a4000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.778086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48588f408e [ 289.778128] RDX: 0000000000000000 RSI: 00007fff0c7a40b0 RDI: 0000000000000006 [ 289.778175] RBP: 00007fff0c7a4010 R08: 0000000000000000 R09: 0000000000000000 [ 289.778217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.778256] R13: 00007fff0c7a4160 R14: 00007fff0c7a8744 R15: 0000000000000000 | [ 289.784334] ------------[ cut here ]------------ | [ 289.784370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10045 | [ 289.784418] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.784544] Tainted: [W]=WARN [ 289.784564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.784595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.784620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.784708] RSP: 0018:ff3945f3839835f0 EFLAGS: 00010286 [ 289.784736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.784776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 289.784812] RBP: 0000000000000000 R08: ff161794ca3bc110 R09: ff161794ca8f6030 [ 289.784852] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.784892] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18de800 [ 289.784933] FS: 00007f83b49fd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.784974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.785006] CR2: 000000000042ebe0 CR3: 000000000894b005 CR4: 0000000000771ef0 [ 289.785050] PKRU: 55555554 [ 289.785066] Call Trace: [ 289.785086] [ 289.785102] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.785130] __dev_notify_flags (net/core/dev.c:9787) [ 289.785150] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.785175] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 289.785202] veth_newlink (drivers/net/veth.c:1871) [ 289.785224] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.785245] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.785272] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.785292] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.785319] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.785342] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.785369] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.785388] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.785408] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.785428] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.785449] ___sys_sendmsg (net/socket.c:2752) [ 289.785469] __sys_sendmsg (net/socket.c:2784) [ 289.785489] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.785511] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.785539] RIP: 0033:0x7f83b4c3708e [ 289.785559] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.785641] RSP: 002b:00007ffe83e3a060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.785679] RAX: ffffffffffffffda RBX: 00007ffe83e3a808 RCX: 00007f83b4c3708e [ 289.785718] RDX: 0000000000000000 RSI: 00007ffe83e3a110 RDI: 0000000000000005 [ 289.785758] RBP: 00007ffe83e3a070 R08: 0000000000000000 R09: 0000000000000000 [ 289.785800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.785838] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe83e3a7d0 | [ 289.786008] ------------[ cut here ]------------ | [ 289.786035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10045 | [ 289.786083] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.786208] Tainted: [W]=WARN [ 289.786226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.786256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.786284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.786369] RSP: 0018:ff3945f383983870 EFLAGS: 00010286 [ 289.786398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.786436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 289.786473] RBP: 0000000000000000 R08: ff161794c32f7b50 R09: ff161794c1925030 [ 289.786510] R10: ff161794c9b60120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.786553] R13: 0000000000000010 R14: ff161794c9b60000 R15: ff161794c18de800 [ 289.786595] FS: 00007f83b49fd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.786637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.786672] CR2: 000000000042ebe0 CR3: 000000000894b005 CR4: 0000000000771ef0 [ 289.786711] PKRU: 55555554 [ 289.786726] Call Trace: [ 289.786738] [ 289.786749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.786768] __dev_notify_flags (net/core/dev.c:9787) [ 289.786788] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.786810] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.786831] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.786856] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.786877] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.786904] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.786934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.786960] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.786981] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.787002] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.787022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.787044] ___sys_sendmsg (net/socket.c:2752) [ 289.787067] __sys_sendmsg (net/socket.c:2784) [ 289.787085] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.787105] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.787137] RIP: 0033:0x7f83b4c3708e [ 289.787158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.787247] RSP: 002b:00007ffe83e3a060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.787284] RAX: ffffffffffffffda RBX: 00007ffe83e3a808 RCX: 00007f83b4c3708e [ 289.787328] RDX: 0000000000000000 RSI: 00007ffe83e3a110 RDI: 0000000000000005 [ 289.787368] RBP: 00007ffe83e3a070 R08: 0000000000000000 R09: 0000000000000000 [ 289.787408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.787449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe83e3a7d0 | [ 289.796416] ------------[ cut here ]------------ | [ 289.796451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10048 | [ 289.796502] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.796614] Tainted: [W]=WARN [ 289.796635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.796668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.796693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.796781] RSP: 0018:ff3945f38399b720 EFLAGS: 00010286 [ 289.796810] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.796854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 289.796892] RBP: 0000000000000000 R08: ff161794c32f7b50 R09: ff161794c1925030 [ 289.796932] R10: ff161794c9b60120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.796973] R13: 0000000000000010 R14: ff161794c9b60000 R15: ff161794c18de800 [ 289.797016] FS: 00007f535c27c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.797059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.797095] CR2: 000000001643b988 CR3: 000000000be26004 CR4: 0000000000771ef0 [ 289.797137] PKRU: 55555554 [ 289.797154] Call Trace: [ 289.797167] [ 289.797188] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.797212] __dev_notify_flags (net/core/dev.c:9787) [ 289.797232] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.797253] netif_change_flags (net/core/dev.c:9820) [ 289.797276] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.797303] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.797332] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.797357] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.797382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.797410] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.797433] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.797457] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.797483] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.797508] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.797529] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.797558] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.797581] ___sys_sendmsg (net/socket.c:2752) [ 289.797604] __sys_sendmsg (net/socket.c:2784) [ 289.797628] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.797651] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.797682] RIP: 0033:0x7f535c4b608e [ 289.797705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.797794] RSP: 002b:00007ffca0879f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.797838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f535c4b608e [ 289.797880] RDX: 0000000000000000 RSI: 00007ffca087a030 RDI: 0000000000000005 [ 289.797929] RBP: 00007ffca0879f90 R08: 0000000000000000 R09: 0000000000000000 [ 289.797967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.798008] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca087a700 | [ 289.807041] ------------[ cut here ]------------ | [ 289.807106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10051 | [ 289.807205] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.807386] Tainted: [W]=WARN [ 289.807443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.807511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.807576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.807699] RSP: 0018:ff3945f3839ab720 EFLAGS: 00010286 [ 289.807768] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.807844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 289.807918] RBP: 0000000000000000 R08: ff161794ca3bc110 R09: ff161794cddbb030 [ 289.807996] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.808076] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18d1400 [ 289.808167] FS: 00007f8dfe07f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 289.808256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.808328] CR2: 00000000029e2988 CR3: 000000000ab57004 CR4: 0000000000771ef0 [ 289.808405] PKRU: 55555554 [ 289.808456] Call Trace: [ 289.808507] [ 289.808556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.808616] __dev_notify_flags (net/core/dev.c:9787) [ 289.808677] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.808738] netif_change_flags (net/core/dev.c:9820) [ 289.808795] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.808852] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.808918] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.808976] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.809037] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.809110] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.809181] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.809238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.809304] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.809365] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.809423] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.809480] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.809541] ___sys_sendmsg (net/socket.c:2752) [ 289.809599] __sys_sendmsg (net/socket.c:2784) [ 289.809661] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.809723] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.809787] RIP: 0033:0x7f8dfe2b908e [ 289.809849] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.809977] RSP: 002b:00007ffcb4665840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.810054] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8dfe2b908e [ 289.810137] RDX: 0000000000000000 RSI: 00007ffcb46658f0 RDI: 0000000000000005 [ 289.810223] RBP: 00007ffcb4665850 R08: 0000000000000000 R09: 0000000000000000 [ 289.810299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.810377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4665fc0 | [ 289.810607] ------------[ cut here ]------------ | [ 289.810636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 289.810688] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.810803] Tainted: [W]=WARN [ 289.810824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.810858] Workqueue: events_unbound linkwatch_event [ 289.810885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.810913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.811000] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 289.811030] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.811066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 289.811105] RBP: 0000000000000000 R08: ff161794c32f7b50 R09: ff161794c6d41030 [ 289.811145] R10: ff161794c9b60120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.811187] R13: 0000000000000010 R14: ff161794c9b60000 R15: ff161794c18c9b00 [ 289.811231] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 289.811270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.811304] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 289.811344] PKRU: 55555554 [ 289.811360] Call Trace: [ 289.811374] [ 289.811394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.811415] netif_state_change (net/core/dev.c:1605) [ 289.811440] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.811460] __linkwatch_run_queue (net/core/link_watch.c:240) [ 289.811486] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 289.811508] process_one_work (kernel/workqueue.c:3314) [ 289.811530] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.811550] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.811574] kthread (kernel/kthread.c:436) [ 289.811595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.811618] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.811639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.811660] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.814792] ------------[ cut here ]------------ | [ 289.814828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10052 | [ 289.814876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 289.814989] Tainted: [W]=WARN [ 289.815015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.815050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.815079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.815175] RSP: 0018:ff3945f3839b36d0 EFLAGS: 00010286 [ 289.815204] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.815242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 289.815278] RBP: 0000000000000000 R08: ff161794ca3bc110 R09: ff161794c1925030 [ 289.815313] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.815347] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2fc6e00 [ 289.815386] FS: 00007fe1ad52f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 289.815425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.815462] CR2: 00000000004ecd28 CR3: 0000000002c53002 CR4: 0000000000771ef0 [ 289.815502] PKRU: 55555554 [ 289.815518] Call Trace: [ 289.815533] [ 289.815545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.815566] netif_state_change (net/core/dev.c:1605) [ 289.815586] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.815607] linkwatch_sync_dev (net/core/link_watch.c:295) [ 289.815628] rtnl_getlink (net/core/rtnetlink.c:4273) [ 289.815650] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 289.815679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.815699] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 289.815725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.815752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.815774] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.815795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.815816] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.815836] ___sys_sendmsg (net/socket.c:2752) [ 289.815857] __sys_sendmsg (net/socket.c:2784) [ 289.815884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.815906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.815932] RIP: 0033:0x7fe1ad76908e [ 289.815953] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.816036] RSP: 002b:00007ffc5253b8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.816076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1ad76908e [ 289.816120] RDX: 0000000000000000 RSI: 00007ffc5253b9a0 RDI: 0000000000000006 [ 289.816157] RBP: 00007ffc5253b900 R08: 0000000000000000 R09: 0000000000000000 [ 289.816196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa2 [ 289.816232] R13: 00007ffc5253ba50 R14: 00007ffc52540744 R15: 0000000000000000 | [ 295.211374] ------------[ cut here ]------------ | [ 295.211423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.211482] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.211606] Tainted: [W]=WARN [ 295.211627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.211666] Workqueue: netns cleanup_net [ 295.211691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.211720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.211809] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 295.211833] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.211877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.211918] RBP: 0000000000000000 R08: ff161794c32f7b50 R09: ff161794c9b61030 [ 295.211960] R10: ff161794c9b60120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.212002] R13: 0000000000000010 R14: ff161794c9b60000 R15: ff161794c18cff00 [ 295.212050] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.212096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.212147] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.212195] PKRU: 55555554 [ 295.212212] Call Trace: [ 295.212226] [ 295.212240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.212261] netif_close_many (net/core/dev.c:1804) [ 295.212283] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.212311] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.212336] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.212362] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.212384] cleanup_net (net/core/net_namespace.c:702) [ 295.212406] process_one_work (kernel/workqueue.c:3314) [ 295.212431] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.212454] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.212473] kthread (kernel/kthread.c:436) [ 295.212495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.212529] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.212554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.212575] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.212671] ------------[ cut here ]------------ | [ 295.212700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.212754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.212866] Tainted: [W]=WARN [ 295.212887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.212920] Workqueue: netns cleanup_net [ 295.212942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.212969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.213053] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 295.213081] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.213130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.213170] RBP: 0000000000000000 R08: ff161794ca3bc110 R09: ff161794c9b61030 [ 295.213213] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.213253] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18cff00 [ 295.213294] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.213335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.213368] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.213413] PKRU: 55555554 [ 295.213426] Call Trace: [ 295.213438] [ 295.213453] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.213471] netif_close_many (net/core/dev.c:1804) [ 295.213493] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.213516] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.213543] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.213570] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.213589] cleanup_net (net/core/net_namespace.c:702) [ 295.213610] process_one_work (kernel/workqueue.c:3314) [ 295.213628] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.213649] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.213669] kthread (kernel/kthread.c:436) [ 295.213692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.213714] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.213735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.213754] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.213833] ------------[ cut here ]------------ | [ 295.213862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.213918] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.214027] Tainted: [W]=WARN [ 295.214045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.214079] Workqueue: netns cleanup_net [ 295.214104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.214133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.214225] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 295.214251] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.214290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.214331] RBP: 0000000000000000 R08: ff161794c2bf0c90 R09: ff161794c9b61030 [ 295.214371] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.214405] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18cff00 [ 295.214448] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.214494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.214527] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.214566] PKRU: 55555554 [ 295.214580] Call Trace: [ 295.214596] [ 295.214609] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.214630] netif_close_many (net/core/dev.c:1804) [ 295.214652] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.214681] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.214710] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.214740] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.214761] cleanup_net (net/core/net_namespace.c:702) [ 295.214785] process_one_work (kernel/workqueue.c:3314) [ 295.214804] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.214827] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.214849] kthread (kernel/kthread.c:436) [ 295.214869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.214888] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.214908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.214930] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.215010] ------------[ cut here ]------------ | [ 295.215036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.215084] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.215212] Tainted: [W]=WARN [ 295.215230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.215262] Workqueue: netns cleanup_net [ 295.215284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.215310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.215394] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 295.215420] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.215459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.215505] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794c9b61030 [ 295.215543] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.215582] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18cff00 [ 295.215624] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.215666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.215700] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.215739] PKRU: 55555554 [ 295.215752] Call Trace: [ 295.215764] [ 295.215777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.215795] netif_close_many (net/core/dev.c:1804) [ 295.215817] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.215846] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.215873] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.215900] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.215919] cleanup_net (net/core/net_namespace.c:702) [ 295.215941] process_one_work (kernel/workqueue.c:3314) [ 295.215964] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.215985] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.216007] kthread (kernel/kthread.c:436) [ 295.216029] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.216047] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.216068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.216088] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.216174] ------------[ cut here ]------------ | [ 295.216204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.216253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.216362] Tainted: [W]=WARN [ 295.216379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.216410] Workqueue: netns cleanup_net [ 295.216428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.216456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.216540] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 295.216562] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.216600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.216639] RBP: 0000000000000000 R08: ff161794c1918810 R09: ff161794c9b61030 [ 295.216683] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.216717] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18cff00 [ 295.216755] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.216797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.216830] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.216869] PKRU: 55555554 [ 295.216884] Call Trace: [ 295.216896] [ 295.216908] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.216926] netif_close_many (net/core/dev.c:1804) [ 295.216949] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.216975] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.217001] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.217030] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.217087] cleanup_net (net/core/net_namespace.c:702) [ 295.217109] process_one_work (kernel/workqueue.c:3314) [ 295.217133] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.217154] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.217175] kthread (kernel/kthread.c:436) [ 295.217201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.217223] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.217250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.217270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.217346] ------------[ cut here ]------------ | [ 295.217371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.217421] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.217530] Tainted: [W]=WARN [ 295.217547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.217578] Workqueue: netns cleanup_net [ 295.217598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.217624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.217717] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 295.217749] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.217786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.217820] RBP: 0000000000000000 R08: ff161794c9a58790 R09: ff161794c9b61030 [ 295.217859] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.217904] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18cff00 [ 295.217941] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.217984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.218017] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.218057] PKRU: 55555554 [ 295.218072] Call Trace: [ 295.218083] [ 295.218096] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.218121] netif_close_many (net/core/dev.c:1804) [ 295.218143] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.218169] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.218202] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.218231] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.218252] cleanup_net (net/core/net_namespace.c:702) [ 295.218277] process_one_work (kernel/workqueue.c:3314) [ 295.218297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.218320] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.218341] kthread (kernel/kthread.c:436) [ 295.218362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.218382] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.218403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.218423] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.218507] ------------[ cut here ]------------ | [ 295.218532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.218584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.218700] Tainted: [W]=WARN [ 295.218718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.218747] Workqueue: netns cleanup_net [ 295.218772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.218798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.218891] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 295.218917] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.218956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.218993] RBP: 0000000000000000 R08: ff161794c2bd5a10 R09: ff161794c9b61030 [ 295.219032] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.219071] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18cff00 [ 295.219112] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.219152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.219197] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.219236] PKRU: 55555554 [ 295.219251] Call Trace: [ 295.219267] [ 295.219279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.219300] netif_close_many (net/core/dev.c:1804) [ 295.219321] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.219347] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.219374] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.219401] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.219419] cleanup_net (net/core/net_namespace.c:702) [ 295.219440] process_one_work (kernel/workqueue.c:3314) [ 295.219462] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.219482] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.219502] kthread (kernel/kthread.c:436) [ 295.219522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.219543] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.219563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.219584] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.219664] ------------[ cut here ]------------ | [ 295.219692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.219742] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.219853] Tainted: [W]=WARN [ 295.219872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.219904] Workqueue: netns cleanup_net [ 295.219922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.219948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.220034] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 295.220058] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.220099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.220142] RBP: 0000000000000000 R08: ff161794c33109d0 R09: ff161794c9b61030 [ 295.220183] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.220224] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c18cff00 [ 295.220266] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.220305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.220336] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.220375] PKRU: 55555554 [ 295.220388] Call Trace: [ 295.220400] [ 295.220416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.220436] netif_close_many (net/core/dev.c:1804) [ 295.220455] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.220482] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.220509] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.220535] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.220555] cleanup_net (net/core/net_namespace.c:702) [ 295.220574] process_one_work (kernel/workqueue.c:3314) [ 295.220597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.220617] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.220640] kthread (kernel/kthread.c:436) [ 295.220669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.220690] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.220710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.220731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.220808] ------------[ cut here ]------------ | [ 295.220835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.220885] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.220997] Tainted: [W]=WARN [ 295.221019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.221053] Workqueue: netns cleanup_net [ 295.221072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.221096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.221178] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 295.221207] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.221243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.221281] RBP: 0000000000000000 R08: ff161794c9a04d10 R09: ff161794c9b6102c [ 295.221315] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.221354] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18cff00 [ 295.221396] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.221434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.221466] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.221503] PKRU: 55555554 [ 295.221517] Call Trace: [ 295.221532] [ 295.221546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.221570] netif_close_many (net/core/dev.c:1804) [ 295.221597] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.221623] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.221648] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.221674] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.221695] cleanup_net (net/core/net_namespace.c:702) [ 295.221716] process_one_work (kernel/workqueue.c:3314) [ 295.221736] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.221757] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.221777] kthread (kernel/kthread.c:436) [ 295.221799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.221819] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.221840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.221860] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.222006] ------------[ cut here ]------------ | [ 295.222073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.222148] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.222267] Tainted: [W]=WARN [ 295.222290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.222322] Workqueue: netns cleanup_net [ 295.222345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.222375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.222471] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 295.222505] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.222544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.222579] RBP: 0000000000000000 R08: ff161794c32f7b50 R09: ff161794cbfae830 [ 295.222619] R10: ff161794c9b60120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.222659] R13: 0000000000000011 R14: ff161794c9b60000 R15: ff161794c18cff00 [ 295.222701] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.222739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.222773] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.222810] PKRU: 55555554 [ 295.222825] Call Trace: [ 295.222842] [ 295.222855] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.222884] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.222909] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.222931] cleanup_net (net/core/net_namespace.c:702) [ 295.222953] process_one_work (kernel/workqueue.c:3314) [ 295.222971] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.222994] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.223017] kthread (kernel/kthread.c:436) [ 295.223039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.223060] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.223081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.223102] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.223251] ------------[ cut here ]------------ | [ 295.223279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.223333] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.223443] Tainted: [W]=WARN [ 295.223463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.223495] Workqueue: netns cleanup_net [ 295.223517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.223544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.223630] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 295.223663] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.223706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.223743] RBP: 0000000000000000 R08: ff161794ca3bc110 R09: ff161794c6e93830 [ 295.223779] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.223816] R13: 0000000000000011 R14: ff161794c9b66000 R15: ff161794c18cff00 [ 295.223855] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.223894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.223928] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.223969] PKRU: 55555554 [ 295.223985] Call Trace: [ 295.223997] [ 295.224012] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.224042] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.224069] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.224090] cleanup_net (net/core/net_namespace.c:702) [ 295.224116] process_one_work (kernel/workqueue.c:3314) [ 295.224142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.224161] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.224183] kthread (kernel/kthread.c:436) [ 295.224205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.224225] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.224245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.224265] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.224375] ------------[ cut here ]------------ | [ 295.224399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.224483] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.224602] Tainted: [W]=WARN [ 295.224621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.224652] Workqueue: netns cleanup_net [ 295.224672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.224696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.224782] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 295.224806] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.224850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.224886] RBP: 0000000000000000 R08: ff161794c2bf0c90 R09: ff161794ca83c830 [ 295.224925] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.224964] R13: 0000000000000011 R14: ff161794c6d40000 R15: ff161794c18cff00 [ 295.225007] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.225046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.225079] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.225124] PKRU: 55555554 [ 295.225139] Call Trace: [ 295.225156] [ 295.225171] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.225201] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.225226] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.225252] cleanup_net (net/core/net_namespace.c:702) [ 295.225273] process_one_work (kernel/workqueue.c:3314) [ 295.225301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.225324] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.225345] kthread (kernel/kthread.c:436) [ 295.225370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.225391] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.225412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.225433] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.225550] ------------[ cut here ]------------ | [ 295.225576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.225682] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.225806] Tainted: [W]=WARN [ 295.225826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.225860] Workqueue: netns cleanup_net [ 295.225882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.225909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.226004] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 295.226030] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.226068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.226106] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794cdd2b030 [ 295.226155] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.226203] R13: 0000000000000011 R14: ff161794cbed2000 R15: ff161794c18cff00 [ 295.226242] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.226282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.226315] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.226356] PKRU: 55555554 [ 295.226375] Call Trace: [ 295.226388] [ 295.226403] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.226436] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.226461] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.226483] cleanup_net (net/core/net_namespace.c:702) [ 295.226503] process_one_work (kernel/workqueue.c:3314) [ 295.226523] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.226544] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.226566] kthread (kernel/kthread.c:436) [ 295.226589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.226609] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.226632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.226657] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.226810] ------------[ cut here ]------------ | [ 295.226845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.226897] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.227011] Tainted: [W]=WARN [ 295.227033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.227065] Workqueue: netns cleanup_net [ 295.227086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.227124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.227219] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 295.227246] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.227288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.227328] RBP: 0000000000000000 R08: ff161794c1918810 R09: ff161794c887b830 [ 295.227367] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.227406] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c18cff00 [ 295.227452] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.227492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.227526] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.227564] PKRU: 55555554 [ 295.227576] Call Trace: [ 295.227591] [ 295.227606] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.227632] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.227659] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.227679] cleanup_net (net/core/net_namespace.c:702) [ 295.227702] process_one_work (kernel/workqueue.c:3314) [ 295.227723] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.227744] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.227766] kthread (kernel/kthread.c:436) [ 295.227789] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.227808] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.227831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.227852] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.228026] ------------[ cut here ]------------ | [ 295.228062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.228123] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.228244] Tainted: [W]=WARN [ 295.228262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.228293] Workqueue: netns cleanup_net [ 295.228315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.228343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.228431] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 295.228455] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.228496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.228530] RBP: 0000000000000000 R08: ff161794c9a58790 R09: ff161794c327c030 [ 295.228572] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.228610] R13: 0000000000000011 R14: ff161794c90b2000 R15: ff161794c18cff00 [ 295.228653] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.228696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.228727] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.228769] PKRU: 55555554 [ 295.228784] Call Trace: [ 295.228799] [ 295.228811] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.228840] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.228867] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.228891] cleanup_net (net/core/net_namespace.c:702) [ 295.228912] process_one_work (kernel/workqueue.c:3314) [ 295.228932] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.228953] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.228975] kthread (kernel/kthread.c:436) [ 295.228994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.229015] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.229036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.229057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.229219] ------------[ cut here ]------------ | [ 295.229252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.229307] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.229431] Tainted: [W]=WARN [ 295.229452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.229485] Workqueue: netns cleanup_net [ 295.229506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.229531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.229618] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 295.229645] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.229685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.229725] RBP: 0000000000000000 R08: ff161794c2bd5a10 R09: ff161794cc4a3830 [ 295.229768] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.229808] R13: 0000000000000011 R14: ff161794c90b1000 R15: ff161794c18cff00 [ 295.229848] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.229888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.229921] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.229959] PKRU: 55555554 [ 295.229972] Call Trace: [ 295.229988] [ 295.230002] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.230033] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.230058] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.230080] cleanup_net (net/core/net_namespace.c:702) [ 295.230100] process_one_work (kernel/workqueue.c:3314) [ 295.230134] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.230156] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.230177] kthread (kernel/kthread.c:436) [ 295.230206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.230228] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.230249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.230271] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.230444] ------------[ cut here ]------------ | [ 295.230480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.230537] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.230650] Tainted: [W]=WARN [ 295.230678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.230709] Workqueue: netns cleanup_net [ 295.230734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.230765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.230847] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 295.230873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.230913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.230951] RBP: 0000000000000000 R08: ff161794c33109d0 R09: ff161794ca207830 [ 295.230994] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.231031] R13: 0000000000000011 R14: ff161794c2ead000 R15: ff161794c18cff00 [ 295.231072] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.231115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.231154] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.231207] PKRU: 55555554 [ 295.231222] Call Trace: [ 295.231234] [ 295.231254] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.231302] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.231329] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.231347] cleanup_net (net/core/net_namespace.c:702) [ 295.231367] process_one_work (kernel/workqueue.c:3314) [ 295.231386] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.231408] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.231426] kthread (kernel/kthread.c:436) [ 295.231447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.231466] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.231487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.231506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.231618] ------------[ cut here ]------------ | [ 295.231674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.231734] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.231846] Tainted: [W]=WARN [ 295.231866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.231898] Workqueue: netns cleanup_net [ 295.231917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.231945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.232037] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 295.232064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.232102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.232146] RBP: 0000000000000000 R08: ff161794c9a04d10 R09: ff161794ca20702c [ 295.232194] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.232232] R13: 0000000000000011 R14: ff161794ca088000 R15: ff161794c18cff00 [ 295.232273] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.232313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.232345] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 295.232390] PKRU: 55555554 [ 295.232405] Call Trace: [ 295.232420] [ 295.232432] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.232459] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.232483] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.232505] cleanup_net (net/core/net_namespace.c:702) [ 295.232526] process_one_work (kernel/workqueue.c:3314) [ 295.232547] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.232568] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.232589] kthread (kernel/kthread.c:436) [ 295.232609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.232630] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.232651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.232675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.252180] ------------[ cut here ]------------ | [ 295.252229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.252284] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.252411] Tainted: [W]=WARN [ 295.252433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.252467] Workqueue: netns cleanup_net [ 295.252491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.252521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.252610] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 295.252639] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.252678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.252715] RBP: 0000000000000000 R08: ff161794ca056010 R09: ff161794c192702c [ 295.252761] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.252804] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cff00 [ 295.252852] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.252894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.252925] CR2: 000055a7f09f7d00 CR3: 000000000bdfb006 CR4: 0000000000771ef0 [ 295.252966] PKRU: 55555554 [ 295.252981] Call Trace: [ 295.252996] [ 295.253012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.253033] netif_close_many (net/core/dev.c:1804) [ 295.253055] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.253086] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.253112] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.253139] cleanup_net (net/core/net_namespace.c:702) [ 295.253161] process_one_work (kernel/workqueue.c:3314) [ 295.253181] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.253209] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.253233] kthread (kernel/kthread.c:436) [ 295.253255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.253277] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.253298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.253319] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.253437] ------------[ cut here ]------------ | [ 295.253497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 295.253560] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.253678] Tainted: [W]=WARN [ 295.253699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.253732] Workqueue: netns cleanup_net [ 295.253758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.253786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.253875] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 295.253903] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.253939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.253984] RBP: 0000000000000000 R08: ff161794ca056010 R09: ff161794c6e2782c [ 295.254019] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.254059] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c18cff00 [ 295.254101] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.254152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.254196] CR2: 000055a7f0a21ce8 CR3: 000000000bdfb006 CR4: 0000000000771ef0 [ 295.254235] PKRU: 55555554 [ 295.254250] Call Trace: [ 295.254267] [ 295.254280] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.254306] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.254331] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.254354] cleanup_net (net/core/net_namespace.c:702) [ 295.254380] process_one_work (kernel/workqueue.c:3314) [ 295.254401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.254421] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.254442] kthread (kernel/kthread.c:436) [ 295.254463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.254484] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.254506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.254528] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.267844] ------------[ cut here ]------------ | [ 295.267896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10175 | [ 295.267949] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.268067] Tainted: [W]=WARN [ 295.268086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.268122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.268151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.268245] RSP: 0018:ff3945f383aebcc8 EFLAGS: 00010286 [ 295.268272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.268312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 295.268358] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794c884502c [ 295.268403] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.268439] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18de800 [ 295.268483] FS: 00007f8489697840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 295.268524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.268555] CR2: 00007f84898a17d0 CR3: 0000000006f3a006 CR4: 0000000000771ef0 [ 295.268597] PKRU: 55555554 [ 295.268610] Call Trace: [ 295.268625] [ 295.268641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.268662] register_netdevice (net/core/dev.c:11488) [ 295.268684] register_netdev (net/core/dev.c:11552) [ 295.268708] loopback_net_init (drivers/net/loopback.c:218) [ 295.268734] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 295.268764] ops_init (net/core/net_namespace.c:137) [ 295.268786] setup_net (net/core/net_namespace.c:446) [ 295.268807] copy_net_ns (net/core/net_namespace.c:579) [ 295.268829] create_new_namespaces (kernel/nsproxy.c:132) [ 295.268860] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 295.268889] ksys_unshare (kernel/fork.c:3243) [ 295.268912] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 295.268933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.268955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.268983] RIP: 0033:0x7f8489959bcb [ 295.269004] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 295.269096] RSP: 002b:00007fff2e5e5328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 295.269143] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8489959bcb [ 295.269180] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 295.269224] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 295.269262] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2e5e7550 [ 295.269296] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2e5e974c | [ 295.272442] ------------[ cut here ]------------ | [ 295.272478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10176 | [ 295.272530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.272645] Tainted: [W]=WARN [ 295.272664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.272697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.272723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.272810] RSP: 0018:ff3945f383b03720 EFLAGS: 00010286 [ 295.272837] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.272879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 295.272922] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794cddbd02c [ 295.272958] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.272998] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d7900 [ 295.273038] FS: 00007f9a1fb2a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.273079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.273112] CR2: 0000000011636988 CR3: 00000000089a7001 CR4: 0000000000771ef0 [ 295.273159] PKRU: 55555554 [ 295.273173] Call Trace: [ 295.273193] [ 295.273208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.273232] __dev_notify_flags (net/core/dev.c:9787) [ 295.273252] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.273275] netif_change_flags (net/core/dev.c:9820) [ 295.273296] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.273318] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.273344] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.273364] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.273388] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.273414] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.273435] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.273456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.273482] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.273502] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.273525] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.273546] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.273565] ___sys_sendmsg (net/socket.c:2752) [ 295.273586] __sys_sendmsg (net/socket.c:2784) [ 295.273607] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.273628] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.273654] RIP: 0033:0x7f9a1fd6408e [ 295.273674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.273763] RSP: 002b:00007ffeaa0673d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.273804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a1fd6408e [ 295.273844] RDX: 0000000000000000 RSI: 00007ffeaa067480 RDI: 0000000000000005 [ 295.273888] RBP: 00007ffeaa0673e0 R08: 0000000000000000 R09: 0000000000000000 [ 295.273927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.273966] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaa067b50 | [ 295.295393] ------------[ cut here ]------------ | [ 295.295460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10184 | [ 295.295544] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.295736] Tainted: [W]=WARN [ 295.295790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.295857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.295922] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.296057] RSP: 0018:ff3945f383b1bcc8 EFLAGS: 00010286 [ 295.296128] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.296209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 295.296283] RBP: 0000000000000000 R08: ff161794c9a41990 R09: ff161794c9b6602c [ 295.296359] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.296436] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18d1400 [ 295.296515] FS: 00007f54dc73e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.296597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.296665] CR2: 00007f54dc93fc20 CR3: 0000000009015005 CR4: 0000000000771ef0 [ 295.296744] PKRU: 55555554 [ 295.296793] Call Trace: [ 295.296842] [ 295.296894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.296954] register_netdevice (net/core/dev.c:11488) [ 295.297016] register_netdev (net/core/dev.c:11552) [ 295.297079] loopback_net_init (drivers/net/loopback.c:218) [ 295.297154] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 295.297230] ops_init (net/core/net_namespace.c:137) [ 295.297291] setup_net (net/core/net_namespace.c:446) [ 295.297357] copy_net_ns (net/core/net_namespace.c:579) [ 295.297416] create_new_namespaces (kernel/nsproxy.c:132) [ 295.297482] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 295.297547] ksys_unshare (kernel/fork.c:3243) [ 295.297608] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 295.297668] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.297730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.297796] RIP: 0033:0x7f54dca00bcb [ 295.297856] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 295.297983] RSP: 002b:00007ffd7e82fea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 295.298061] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f54dca00bcb [ 295.298143] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 295.298226] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 295.298302] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7e8320d0 [ 295.298377] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7e83274c | [ 295.301578] ------------[ cut here ]------------ | [ 295.301618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10185 | [ 295.301665] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.301781] Tainted: [W]=WARN [ 295.301799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.301833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.301861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.301952] RSP: 0018:ff3945f383b33720 EFLAGS: 00010286 [ 295.301978] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.302017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 295.302057] RBP: 0000000000000000 R08: ff161794c9a41990 R09: ff161794cddbd02c [ 295.302100] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.302140] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18d7900 [ 295.302182] FS: 00007f275231f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.302226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.302267] CR2: 0000000016c71988 CR3: 000000000be23005 CR4: 0000000000771ef0 [ 295.302308] PKRU: 55555554 [ 295.302322] Call Trace: [ 295.302334] [ 295.302352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.302377] __dev_notify_flags (net/core/dev.c:9787) [ 295.302398] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.302423] netif_change_flags (net/core/dev.c:9820) [ 295.302444] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.302466] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.302494] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.302520] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.302543] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.302571] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.302592] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.302615] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.302641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.302662] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.302685] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.302705] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.302729] ___sys_sendmsg (net/socket.c:2752) [ 295.302751] __sys_sendmsg (net/socket.c:2784) [ 295.302769] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.302789] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.302816] RIP: 0033:0x7f275255908e [ 295.302837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.302925] RSP: 002b:00007ffcca1a84b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.302966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f275255908e [ 295.303008] RDX: 0000000000000000 RSI: 00007ffcca1a8560 RDI: 0000000000000005 [ 295.303048] RBP: 00007ffcca1a84c0 R08: 0000000000000000 R09: 0000000000000000 [ 295.303087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.303135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcca1a8c30 | [ 295.330375] ------------[ cut here ]------------ | [ 295.330415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10193 | [ 295.330464] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.330585] Tainted: [W]=WARN [ 295.330607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.330637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.330663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.330761] RSP: 0018:ff3945f383b735f0 EFLAGS: 00010286 [ 295.330787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.330822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 295.330856] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794ca08c030 [ 295.330896] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.330933] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18c9b00 [ 295.330971] FS: 00007f62e0293840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.331011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.331044] CR2: 000000000042ebe0 CR3: 000000000cf8f006 CR4: 0000000000771ef0 [ 295.331082] PKRU: 55555554 [ 295.331096] Call Trace: [ 295.331111] [ 295.331127] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.331149] __dev_notify_flags (net/core/dev.c:9787) [ 295.331176] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.331203] veth_newlink (drivers/net/veth.c:1871) [ 295.331227] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.331248] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.331275] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.331294] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.331320] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.331346] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.331372] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.331394] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.331420] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.331444] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.331466] ___sys_sendmsg (net/socket.c:2752) [ 295.331488] __sys_sendmsg (net/socket.c:2784) [ 295.331508] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.331529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.331556] RIP: 0033:0x7f62e04cd08e [ 295.331578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.331661] RSP: 002b:00007ffe80c9efd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.331707] RAX: ffffffffffffffda RBX: 00007ffe80c9f778 RCX: 00007f62e04cd08e [ 295.331750] RDX: 0000000000000000 RSI: 00007ffe80c9f080 RDI: 0000000000000005 [ 295.331792] RBP: 00007ffe80c9efe0 R08: 0000000000000000 R09: 0000000000000000 [ 295.331831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.331871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe80c9f740 | [ 295.332030] ------------[ cut here ]------------ | [ 295.332060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10193 | [ 295.332111] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.332235] Tainted: [W]=WARN [ 295.332256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.332288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.332314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.332406] RSP: 0018:ff3945f383b73870 EFLAGS: 00010286 [ 295.332435] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.332470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 295.332507] RBP: 0000000000000000 R08: ff161794c9a04d90 R09: ff161794c1920030 [ 295.332547] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.332587] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18c9b00 [ 295.332629] FS: 00007f62e0293840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.332671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.332703] CR2: 000000000042ebe0 CR3: 000000000cf8f006 CR4: 0000000000771ef0 [ 295.332743] PKRU: 55555554 [ 295.332759] Call Trace: [ 295.332773] [ 295.332788] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.332810] __dev_notify_flags (net/core/dev.c:9787) [ 295.332830] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.332850] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.332872] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.332902] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.332920] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.332948] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.332976] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.333004] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.333026] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.333046] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.333066] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.333089] ___sys_sendmsg (net/socket.c:2752) [ 295.333111] __sys_sendmsg (net/socket.c:2784) [ 295.333134] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.333155] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.333183] RIP: 0033:0x7f62e04cd08e [ 295.333213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.333301] RSP: 002b:00007ffe80c9efd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.333340] RAX: ffffffffffffffda RBX: 00007ffe80c9f778 RCX: 00007f62e04cd08e [ 295.333378] RDX: 0000000000000000 RSI: 00007ffe80c9f080 RDI: 0000000000000005 [ 295.333420] RBP: 00007ffe80c9efe0 R08: 0000000000000000 R09: 0000000000000000 [ 295.333461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.333498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe80c9f740 | [ 295.342222] ------------[ cut here ]------------ | [ 295.342288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10196 | [ 295.342367] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.342563] Tainted: [W]=WARN [ 295.342620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.342690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.342755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.342893] RSP: 0018:ff3945f383b8b720 EFLAGS: 00010286 [ 295.342958] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.343033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 295.343114] RBP: 0000000000000000 R08: ff161794c9a04d90 R09: ff161794c9b66030 [ 295.343215] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.343288] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18d1400 [ 295.343367] FS: 00007f9c7a420840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.343449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.343521] CR2: 00007f9c7a6f01a0 CR3: 000000000ab75004 CR4: 0000000000771ef0 [ 295.343605] PKRU: 55555554 [ 295.343652] Call Trace: [ 295.343702] [ 295.343752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.343809] __dev_notify_flags (net/core/dev.c:9787) [ 295.343867] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.343928] netif_change_flags (net/core/dev.c:9820) [ 295.343987] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.344047] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.344113] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.344181] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.344247] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.344312] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.344372] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.344430] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.344495] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.344556] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.344615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.344675] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.344734] ___sys_sendmsg (net/socket.c:2752) [ 295.344794] __sys_sendmsg (net/socket.c:2784) [ 295.344852] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.344910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.344975] RIP: 0033:0x7f9c7a65a08e [ 295.345036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.345180] RSP: 002b:00007ffc6f3c6870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.345268] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9c7a65a08e [ 295.345350] RDX: 0000000000000000 RSI: 00007ffc6f3c6920 RDI: 0000000000000005 [ 295.345431] RBP: 00007ffc6f3c6880 R08: 0000000000000000 R09: 0000000000000000 [ 295.345508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.345584] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6f3c6ff0 | [ 295.354420] ------------[ cut here ]------------ | [ 295.354457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10199 | [ 295.354506] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.354620] Tainted: [W]=WARN [ 295.354642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.354675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.354702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.354793] RSP: 0018:ff3945f383ba3720 EFLAGS: 00010286 [ 295.354821] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.354860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 295.354897] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794c1920030 [ 295.354939] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.354976] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18c9b00 [ 295.355018] FS: 00007f9f23e4f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.355062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.355091] CR2: 0000000017acf988 CR3: 000000000d700001 CR4: 0000000000771ef0 [ 295.355136] PKRU: 55555554 [ 295.355150] Call Trace: [ 295.355165] [ 295.355179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.355207] __dev_notify_flags (net/core/dev.c:9787) [ 295.355230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.355257] netif_change_flags (net/core/dev.c:9820) [ 295.355277] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.355298] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.355324] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.355349] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.355374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.355401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.355422] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.355442] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.355469] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.355489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.355510] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.355531] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.355550] ___sys_sendmsg (net/socket.c:2752) [ 295.355572] __sys_sendmsg (net/socket.c:2784) [ 295.355593] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.355614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.355644] RIP: 0033:0x7f9f2408908e [ 295.355664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.355759] RSP: 002b:00007ffed0888970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.355797] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f2408908e [ 295.355838] RDX: 0000000000000000 RSI: 00007ffed0888a20 RDI: 0000000000000005 [ 295.355874] RBP: 00007ffed0888980 R08: 0000000000000000 R09: 0000000000000000 [ 295.355913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.355960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed08890f0 | [ 295.356135] ------------[ cut here ]------------ | [ 295.356165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 295.356223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.356339] Tainted: [W]=WARN [ 295.356359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.356389] Workqueue: events_unbound linkwatch_event [ 295.356415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.356446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.356533] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 295.356562] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.356605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 295.356646] RBP: 0000000000000000 R08: ff161794c9a04d90 R09: ff161794c1920030 [ 295.356688] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.356725] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18c9b00 [ 295.356769] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.356806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.356838] CR2: 00007f9f23f1c574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 295.356874] PKRU: 55555554 [ 295.356888] Call Trace: [ 295.356899] [ 295.356911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.356933] netif_state_change (net/core/dev.c:1605) [ 295.356953] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.356983] __linkwatch_run_queue (net/core/link_watch.c:240) [ 295.357009] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 295.357027] process_one_work (kernel/workqueue.c:3314) [ 295.357049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.357070] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.357090] kthread (kernel/kthread.c:436) [ 295.357110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.357134] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.357155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.357174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.360108] ------------[ cut here ]------------ | [ 295.360174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10200 | [ 295.360261] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.360448] Tainted: [W]=WARN [ 295.360504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.360575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.360636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.360760] RSP: 0018:ff3945f383bab6d0 EFLAGS: 00010286 [ 295.360828] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.360904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 295.360978] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794c9b66030 [ 295.361054] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.361138] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d1300 [ 295.361223] FS: 00007f9e68940840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.361301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.361375] CR2: 00000000004ecd10 CR3: 0000000009201003 CR4: 0000000000771ef0 [ 295.361449] PKRU: 55555554 [ 295.361500] Call Trace: [ 295.361547] [ 295.361599] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.361661] netif_state_change (net/core/dev.c:1605) [ 295.361717] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.361779] linkwatch_sync_dev (net/core/link_watch.c:295) [ 295.361837] rtnl_getlink (net/core/rtnetlink.c:4273) [ 295.361900] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 295.361967] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.362024] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 295.362087] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.362162] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.362230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.362287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.362345] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.362403] ___sys_sendmsg (net/socket.c:2752) [ 295.362462] __sys_sendmsg (net/socket.c:2784) [ 295.362523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.362584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.362650] RIP: 0033:0x7f9e68b7a08e [ 295.362705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.362830] RSP: 002b:00007fff298a21d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.362904] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e68b7a08e [ 295.362979] RDX: 0000000000000000 RSI: 00007fff298a2280 RDI: 0000000000000006 [ 295.363056] RBP: 00007fff298a21e0 R08: 0000000000000000 R09: 0000000000000000 [ 295.363143] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.363229] R13: 00007fff298a2330 R14: 00007fff298a5744 R15: 0000000000000000 | [ 295.369455] ------------[ cut here ]------------ | [ 295.369527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10202 | [ 295.369612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.369804] Tainted: [W]=WARN [ 295.369857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.369925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.369988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.370125] RSP: 0018:ff3945f383bbb5f0 EFLAGS: 00010286 [ 295.370196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.370269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 295.370345] RBP: 0000000000000000 R08: ff161794c2bf0010 R09: ff161794ce182030 [ 295.370422] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.370497] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d1300 [ 295.370575] FS: 00007f3ea824d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.370655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.370724] CR2: 000000000042ebe0 CR3: 000000000a0e6005 CR4: 0000000000771ef0 [ 295.370807] PKRU: 55555554 [ 295.370854] Call Trace: [ 295.370902] [ 295.370950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.371006] __dev_notify_flags (net/core/dev.c:9787) [ 295.371064] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.371125] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 295.371195] veth_newlink (drivers/net/veth.c:1871) [ 295.371253] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.371309] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.371401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.371458] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.371521] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.371583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.371644] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.371700] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.371755] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.371811] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.371867] ___sys_sendmsg (net/socket.c:2752) [ 295.371924] __sys_sendmsg (net/socket.c:2784) [ 295.371979] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.372035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.372096] RIP: 0033:0x7f3ea848708e [ 295.372168] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.372304] RSP: 002b:00007ffd461ce0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.372378] RAX: ffffffffffffffda RBX: 00007ffd461ce868 RCX: 00007f3ea848708e [ 295.372452] RDX: 0000000000000000 RSI: 00007ffd461ce170 RDI: 0000000000000005 [ 295.372525] RBP: 00007ffd461ce0d0 R08: 0000000000000000 R09: 0000000000000000 [ 295.372599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.372672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd461ce830 | [ 295.372958] ------------[ cut here ]------------ | [ 295.373040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10202 | [ 295.373133] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.373327] Tainted: [W]=WARN [ 295.373381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.373448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.373511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.373643] RSP: 0018:ff3945f383bbb870 EFLAGS: 00010286 [ 295.373704] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.373780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 295.373855] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794ca089030 [ 295.373929] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.374005] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18d1300 [ 295.374082] FS: 00007f3ea824d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.374165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.374301] CR2: 000000000042ebe0 CR3: 000000000a0e6005 CR4: 0000000000771ef0 [ 295.374378] PKRU: 55555554 [ 295.374425] Call Trace: [ 295.374472] [ 295.374520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.374575] __dev_notify_flags (net/core/dev.c:9787) [ 295.374632] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.374687] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.374743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.374805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.374861] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.374924] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.374986] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.375049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.375105] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.375165] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.375227] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.375283] ___sys_sendmsg (net/socket.c:2752) [ 295.375340] __sys_sendmsg (net/socket.c:2784) [ 295.375395] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.375451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.375512] RIP: 0033:0x7f3ea848708e [ 295.375567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.375695] RSP: 002b:00007ffd461ce0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.375768] RAX: ffffffffffffffda RBX: 00007ffd461ce868 RCX: 00007f3ea848708e [ 295.375843] RDX: 0000000000000000 RSI: 00007ffd461ce170 RDI: 0000000000000005 [ 295.375917] RBP: 00007ffd461ce0d0 R08: 0000000000000000 R09: 0000000000000000 [ 295.375997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.376072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd461ce830 | [ 295.385026] ------------[ cut here ]------------ | [ 295.385071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10205 | [ 295.385133] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.385274] Tainted: [W]=WARN [ 295.385297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.385335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.385368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.385482] RSP: 0018:ff3945f383bd3720 EFLAGS: 00010286 [ 295.385518] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.385571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 295.385623] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794c1920030 [ 295.385675] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.385723] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18c9b00 [ 295.385772] FS: 00007fba1c187840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.385819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.385858] CR2: 00000000206e7988 CR3: 000000000c4d0002 CR4: 0000000000771ef0 [ 295.385900] PKRU: 55555554 [ 295.385914] Call Trace: [ 295.385929] [ 295.385943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.385965] __dev_notify_flags (net/core/dev.c:9787) [ 295.385993] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.386015] netif_change_flags (net/core/dev.c:9820) [ 295.386042] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.386067] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.386107] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.386136] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.386164] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.386199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.386220] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.386244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.386278] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.386300] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.386326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.386355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.386385] ___sys_sendmsg (net/socket.c:2752) [ 295.386413] __sys_sendmsg (net/socket.c:2784) [ 295.386442] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.386472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.386506] RIP: 0033:0x7fba1c3c108e [ 295.386530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.386631] RSP: 002b:00007fff8575c010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.386682] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba1c3c108e [ 295.386727] RDX: 0000000000000000 RSI: 00007fff8575c0c0 RDI: 0000000000000005 [ 295.386766] RBP: 00007fff8575c020 R08: 0000000000000000 R09: 0000000000000000 [ 295.386802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.386844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8575c790 | [ 295.395630] ------------[ cut here ]------------ | [ 295.395699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10208 | [ 295.395787] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.395982] Tainted: [W]=WARN [ 295.396039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.396108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.396179] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.396319] RSP: 0018:ff3945f383beb720 EFLAGS: 00010286 [ 295.396383] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.396459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 295.396540] RBP: 0000000000000000 R08: ff161794c2bf0010 R09: ff161794ca089030 [ 295.396615] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.396692] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d1300 [ 295.396774] FS: 00007f346f2c1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.396853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.396924] CR2: 00007f346f5911a0 CR3: 000000000dc2c006 CR4: 0000000000771ef0 [ 295.396999] PKRU: 55555554 [ 295.397048] Call Trace: [ 295.397095] [ 295.397150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.397213] __dev_notify_flags (net/core/dev.c:9787) [ 295.397271] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.397327] netif_change_flags (net/core/dev.c:9820) [ 295.397383] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.397439] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.397503] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.397560] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.397617] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.397687] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.397743] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.397800] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.397862] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.397920] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.397977] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.398036] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.398093] ___sys_sendmsg (net/socket.c:2752) [ 295.398163] __sys_sendmsg (net/socket.c:2784) [ 295.398227] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.398286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.398351] RIP: 0033:0x7f346f4fb08e [ 295.398409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.398540] RSP: 002b:00007ffd9c0207b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.398616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f346f4fb08e [ 295.398692] RDX: 0000000000000000 RSI: 00007ffd9c020860 RDI: 0000000000000005 [ 295.398765] RBP: 00007ffd9c0207c0 R08: 0000000000000000 R09: 0000000000000000 [ 295.398842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.398918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9c020f30 | [ 295.399205] ------------[ cut here ]------------ | [ 295.399276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 295.399333] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.399456] Tainted: [W]=WARN [ 295.399478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.399512] Workqueue: events_unbound linkwatch_event [ 295.399542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.399569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.399666] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 295.399693] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.399730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 295.399771] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794ca089030 [ 295.399810] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.399850] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18d1300 [ 295.399895] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.399935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.399967] CR2: 00007f346f38e574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 295.400006] PKRU: 55555554 [ 295.400020] Call Trace: [ 295.400035] [ 295.400049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.400070] netif_state_change (net/core/dev.c:1605) [ 295.400092] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.400112] __linkwatch_run_queue (net/core/link_watch.c:240) [ 295.400152] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 295.400173] process_one_work (kernel/workqueue.c:3314) [ 295.400204] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.400226] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.400248] kthread (kernel/kthread.c:436) [ 295.400269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.400292] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.400312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.400337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.403257] ------------[ cut here ]------------ | [ 295.403318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10209 | [ 295.403400] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.403582] Tainted: [W]=WARN [ 295.403641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.403706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.403771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.403898] RSP: 0018:ff3945f383beb6d0 EFLAGS: 00010286 [ 295.403962] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.404038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 295.404113] RBP: 0000000000000000 R08: ff161794c2bf0010 R09: ff161794ca355030 [ 295.404207] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.404282] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d2400 [ 295.404361] FS: 00007f9e65e6d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.404439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.404509] CR2: 00000000004ecd18 CR3: 000000000ce67003 CR4: 0000000000771ef0 [ 295.404587] PKRU: 55555554 [ 295.404638] Call Trace: [ 295.404688] [ 295.404737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.404797] netif_state_change (net/core/dev.c:1605) [ 295.404858] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.404917] linkwatch_sync_dev (net/core/link_watch.c:295) [ 295.404977] rtnl_getlink (net/core/rtnetlink.c:4273) [ 295.405038] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 295.405104] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.405169] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 295.405240] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.405306] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.405368] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.405428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.405485] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.405546] ___sys_sendmsg (net/socket.c:2752) [ 295.405605] __sys_sendmsg (net/socket.c:2784) [ 295.405666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.405726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.405791] RIP: 0033:0x7f9e660a708e [ 295.405849] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.405972] RSP: 002b:00007fff08bed110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.406047] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e660a708e [ 295.406134] RDX: 0000000000000000 RSI: 00007fff08bed1c0 RDI: 0000000000000006 [ 295.406215] RBP: 00007fff08bed120 R08: 0000000000000000 R09: 0000000000000000 [ 295.406293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.406368] R13: 00007fff08bed270 R14: 00007fff08bf0744 R15: 0000000000000000 | [ 295.412500] ------------[ cut here ]------------ | [ 295.412561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10211 | [ 295.412646] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.412832] Tainted: [W]=WARN [ 295.412890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.412956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.413018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.413149] RSP: 0018:ff3945f383bfb5f0 EFLAGS: 00010286 [ 295.413221] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.413300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 295.413378] RBP: 0000000000000000 R08: ff161794c2c10a50 R09: ff161794c9b61030 [ 295.413451] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.413520] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18d2400 [ 295.413600] FS: 00007f4483357840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.413674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.413742] CR2: 000000000042ebe0 CR3: 000000000ce64005 CR4: 0000000000771ef0 [ 295.413815] PKRU: 55555554 [ 295.413867] Call Trace: [ 295.413915] [ 295.413965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.414027] __dev_notify_flags (net/core/dev.c:9787) [ 295.414090] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.414158] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 295.414230] veth_newlink (drivers/net/veth.c:1871) [ 295.414293] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.414354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.414416] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.414477] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.414542] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.414608] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.414674] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.414736] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.414794] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.414855] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.414914] ___sys_sendmsg (net/socket.c:2752) [ 295.414977] __sys_sendmsg (net/socket.c:2784) [ 295.415035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.415096] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.415170] RIP: 0033:0x7f448359108e [ 295.415236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.415355] RSP: 002b:00007ffff8f7e9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.415431] RAX: ffffffffffffffda RBX: 00007ffff8f7f148 RCX: 00007f448359108e [ 295.415507] RDX: 0000000000000000 RSI: 00007ffff8f7ea50 RDI: 0000000000000005 [ 295.415584] RBP: 00007ffff8f7e9b0 R08: 0000000000000000 R09: 0000000000000000 [ 295.415661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.415737] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff8f7f110 | [ 295.416034] ------------[ cut here ]------------ | [ 295.416102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10211 | [ 295.416204] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.416393] Tainted: [W]=WARN [ 295.416451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.416524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.416590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.416710] RSP: 0018:ff3945f383bfb870 EFLAGS: 00010286 [ 295.416774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.416849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 295.416923] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794ca390030 [ 295.416997] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.417070] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18d2400 [ 295.417152] FS: 00007f4483357840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.417235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.417303] CR2: 000000000042ebe0 CR3: 000000000ce64005 CR4: 0000000000771ef0 [ 295.417381] PKRU: 55555554 [ 295.417430] Call Trace: [ 295.417480] [ 295.417530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.417588] __dev_notify_flags (net/core/dev.c:9787) [ 295.417648] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.417707] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.417767] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.417832] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.417891] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.417956] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.418021] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.418088] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.418152] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.418218] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.418276] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.418336] ___sys_sendmsg (net/socket.c:2752) [ 295.418397] __sys_sendmsg (net/socket.c:2784) [ 295.418455] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.418514] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.418580] RIP: 0033:0x7f448359108e [ 295.418640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.418763] RSP: 002b:00007ffff8f7e9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.418841] RAX: ffffffffffffffda RBX: 00007ffff8f7f148 RCX: 00007f448359108e [ 295.418917] RDX: 0000000000000000 RSI: 00007ffff8f7ea50 RDI: 0000000000000005 [ 295.418995] RBP: 00007ffff8f7e9b0 R08: 0000000000000000 R09: 0000000000000000 [ 295.419071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.419154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff8f7f110 | [ 295.428173] ------------[ cut here ]------------ | [ 295.428213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10214 | [ 295.428264] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.428386] Tainted: [W]=WARN [ 295.428408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.428440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.428467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.428553] RSP: 0018:ff3945f383c13720 EFLAGS: 00010286 [ 295.428588] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.428627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 295.428666] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794ca089030 [ 295.428705] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.428742] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18d1300 [ 295.428785] FS: 00007f8770e8b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.428825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.428859] CR2: 0000000013a63988 CR3: 0000000009816006 CR4: 0000000000771ef0 [ 295.428901] PKRU: 55555554 [ 295.428916] Call Trace: [ 295.428929] [ 295.428945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.428968] __dev_notify_flags (net/core/dev.c:9787) [ 295.428990] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.429010] netif_change_flags (net/core/dev.c:9820) [ 295.429032] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.429053] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.429082] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.429104] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.429137] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.429171] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.429195] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.429216] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.429245] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.429267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.429288] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.429308] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.429332] ___sys_sendmsg (net/socket.c:2752) [ 295.429358] __sys_sendmsg (net/socket.c:2784) [ 295.429385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.429408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.429437] RIP: 0033:0x7f87710c508e [ 295.429460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.429553] RSP: 002b:00007ffe667d2220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.429594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f87710c508e [ 295.429632] RDX: 0000000000000000 RSI: 00007ffe667d22d0 RDI: 0000000000000005 [ 295.429669] RBP: 00007ffe667d2230 R08: 0000000000000000 R09: 0000000000000000 [ 295.429709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.429748] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe667d29a0 | [ 295.438545] ------------[ cut here ]------------ | [ 295.438582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10217 | [ 295.438635] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.438752] Tainted: [W]=WARN [ 295.438773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.438805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.438832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.438926] RSP: 0018:ff3945f383c2b720 EFLAGS: 00010286 [ 295.438954] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.438993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 295.439033] RBP: 0000000000000000 R08: ff161794c2c10a50 R09: ff161794ca089030 [ 295.439073] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.439109] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18d1300 [ 295.439154] FS: 00007f9681d41840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.439204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.439237] CR2: 00007f96820111a0 CR3: 000000000d592002 CR4: 0000000000771ef0 [ 295.439276] PKRU: 55555554 [ 295.439295] Call Trace: [ 295.439311] [ 295.439324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.439344] __dev_notify_flags (net/core/dev.c:9787) [ 295.439366] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.439387] netif_change_flags (net/core/dev.c:9820) [ 295.439407] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.439429] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.439463] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.439485] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.439510] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.439539] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.439558] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.439580] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.439602] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.439625] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.439646] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.439667] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.439692] ___sys_sendmsg (net/socket.c:2752) [ 295.439714] __sys_sendmsg (net/socket.c:2784) [ 295.439736] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.439762] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.439790] RIP: 0033:0x7f9681f7b08e [ 295.439810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.439899] RSP: 002b:00007ffdfa80bd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.439939] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9681f7b08e [ 295.439977] RDX: 0000000000000000 RSI: 00007ffdfa80be20 RDI: 0000000000000005 [ 295.440019] RBP: 00007ffdfa80bd80 R08: 0000000000000000 R09: 0000000000000000 [ 295.440064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.440106] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfa80c4f0 | [ 295.440224] ------------[ cut here ]------------ | [ 295.440252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 295.440302] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.440415] Tainted: [W]=WARN [ 295.440435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.440468] Workqueue: events_unbound linkwatch_event [ 295.440494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.440523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.440612] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 295.440640] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.440680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 295.440721] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794ca089030 [ 295.440759] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.440798] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18d1400 [ 295.440840] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.440879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.440914] CR2: 00007f96820111a0 CR3: 000000000d592002 CR4: 0000000000771ef0 [ 295.440954] PKRU: 55555554 [ 295.440970] Call Trace: [ 295.440982] [ 295.440995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.441018] netif_state_change (net/core/dev.c:1605) [ 295.441041] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.441060] __linkwatch_run_queue (net/core/link_watch.c:240) [ 295.441088] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 295.441109] process_one_work (kernel/workqueue.c:3314) [ 295.441136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.441158] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.441179] kthread (kernel/kthread.c:436) [ 295.441206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.441228] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.441250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.441271] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.444284] ------------[ cut here ]------------ | [ 295.444345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10218 | [ 295.444427] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.444619] Tainted: [W]=WARN [ 295.444678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.444749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.444810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.444933] RSP: 0018:ff3945f383c336d0 EFLAGS: 00010286 [ 295.444995] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.445071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 295.445158] RBP: 0000000000000000 R08: ff161794c2c10a50 R09: ff161794ca390030 [ 295.445240] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.445316] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18e4d00 [ 295.445392] FS: 00007fba56022840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.445473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.445544] CR2: 00000000004ecd20 CR3: 000000000b2e3002 CR4: 0000000000771ef0 [ 295.445619] PKRU: 55555554 [ 295.445669] Call Trace: [ 295.445719] [ 295.445770] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.445828] netif_state_change (net/core/dev.c:1605) [ 295.445890] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.445952] linkwatch_sync_dev (net/core/link_watch.c:295) [ 295.446012] rtnl_getlink (net/core/rtnetlink.c:4273) [ 295.446072] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 295.446146] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.446213] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 295.446279] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.446344] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.446405] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.446466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.446524] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.446584] ___sys_sendmsg (net/socket.c:2752) [ 295.446645] __sys_sendmsg (net/socket.c:2784) [ 295.446705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.446766] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.446832] RIP: 0033:0x7fba5625c08e [ 295.446889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.447017] RSP: 002b:00007ffd9d79e8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.447093] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba5625c08e [ 295.447183] RDX: 0000000000000000 RSI: 00007ffd9d79e980 RDI: 0000000000000006 [ 295.447265] RBP: 00007ffd9d79e8e0 R08: 0000000000000000 R09: 0000000000000000 [ 295.447341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.447419] R13: 00007ffd9d79ea30 R14: 00007ffd9d7a2744 R15: 0000000000000000 | [ 295.453610] ------------[ cut here ]------------ | [ 295.453677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10220 | [ 295.453766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.453963] Tainted: [W]=WARN [ 295.454023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.454095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.454163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.454299] RSP: 0018:ff3945f383c435f0 EFLAGS: 00010286 [ 295.454367] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.454444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 295.454522] RBP: 0000000000000000 R08: ff161794c9b09990 R09: ff161794ca397030 [ 295.454600] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.454675] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18e4d00 [ 295.454755] FS: 00007f0a89c2e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.454829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.454901] CR2: 000000000042ebe0 CR3: 000000000bee9005 CR4: 0000000000771ef0 [ 295.454983] PKRU: 55555554 [ 295.455032] Call Trace: [ 295.455081] [ 295.455139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.455205] __dev_notify_flags (net/core/dev.c:9787) [ 295.455266] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.455327] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 295.455392] veth_newlink (drivers/net/veth.c:1871) [ 295.455456] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.455518] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.455587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.455647] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.455715] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.455784] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.455852] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.455912] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.455969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.456032] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.456092] ___sys_sendmsg (net/socket.c:2752) [ 295.456159] __sys_sendmsg (net/socket.c:2784) [ 295.456224] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.456284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.456348] RIP: 0033:0x7f0a89e6808e [ 295.456408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.456534] RSP: 002b:00007ffd26a9c850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.456613] RAX: ffffffffffffffda RBX: 00007ffd26a9cff8 RCX: 00007f0a89e6808e [ 295.456693] RDX: 0000000000000000 RSI: 00007ffd26a9c900 RDI: 0000000000000005 [ 295.456769] RBP: 00007ffd26a9c860 R08: 0000000000000000 R09: 0000000000000000 [ 295.456848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.456924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd26a9cfc0 | [ 295.457239] ------------[ cut here ]------------ | [ 295.457303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10220 | [ 295.457388] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.457573] Tainted: [W]=WARN [ 295.457631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.457701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.457767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.457891] RSP: 0018:ff3945f383c43870 EFLAGS: 00010286 [ 295.457955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.458032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 295.458107] RBP: 0000000000000000 R08: ff161794ca87a0d0 R09: ff161794c90b4030 [ 295.458199] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.458274] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18e4d00 [ 295.458357] FS: 00007f0a89c2e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.458436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.458509] CR2: 000000000042ebe0 CR3: 000000000bee9005 CR4: 0000000000771ef0 [ 295.458585] PKRU: 55555554 [ 295.458634] Call Trace: [ 295.458683] [ 295.458733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.458792] __dev_notify_flags (net/core/dev.c:9787) [ 295.458853] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.458914] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.458974] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.459041] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.459102] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.459177] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.459241] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.459305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.459365] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.459425] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.459486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.459547] ___sys_sendmsg (net/socket.c:2752) [ 295.459606] __sys_sendmsg (net/socket.c:2784) [ 295.459666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.459724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.459789] RIP: 0033:0x7f0a89e6808e [ 295.459846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.459976] RSP: 002b:00007ffd26a9c850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.460053] RAX: ffffffffffffffda RBX: 00007ffd26a9cff8 RCX: 00007f0a89e6808e [ 295.460137] RDX: 0000000000000000 RSI: 00007ffd26a9c900 RDI: 0000000000000005 [ 295.460216] RBP: 00007ffd26a9c860 R08: 0000000000000000 R09: 0000000000000000 [ 295.460293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.460371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd26a9cfc0 | [ 295.469394] ------------[ cut here ]------------ | [ 295.469461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10223 | [ 295.469547] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.469750] Tainted: [W]=WARN [ 295.469808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.469880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.469946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.470079] RSP: 0018:ff3945f383c5b720 EFLAGS: 00010286 [ 295.470157] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.470243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 295.470322] RBP: 0000000000000000 R08: ff161794ca87a0d0 R09: ff161794c90b4030 [ 295.470397] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.470479] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18e4d00 [ 295.470561] FS: 00007f8983681840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.470644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.470714] CR2: 00007f89839511a0 CR3: 0000000003178003 CR4: 0000000000771ef0 [ 295.470794] PKRU: 55555554 [ 295.470843] Call Trace: [ 295.470892] [ 295.470944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.471003] __dev_notify_flags (net/core/dev.c:9787) [ 295.471060] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.471123] netif_change_flags (net/core/dev.c:9820) [ 295.471181] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.471246] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.471310] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.471368] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.471427] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.471494] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.471553] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.471614] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.471680] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.471740] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.471802] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.471861] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.471923] ___sys_sendmsg (net/socket.c:2752) [ 295.471982] __sys_sendmsg (net/socket.c:2784) [ 295.472039] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.472100] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.472173] RIP: 0033:0x7f89838bb08e [ 295.472239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.472360] RSP: 002b:00007ffda6bf8c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.472438] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89838bb08e [ 295.472511] RDX: 0000000000000000 RSI: 00007ffda6bf8cf0 RDI: 0000000000000005 [ 295.472588] RBP: 00007ffda6bf8c50 R08: 0000000000000000 R09: 0000000000000000 [ 295.472664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.472744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda6bf93c0 | [ 295.481783] ------------[ cut here ]------------ | [ 295.481823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10226 | [ 295.481876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.482002] Tainted: [W]=WARN [ 295.482023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.482059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.482088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.482186] RSP: 0018:ff3945f383c73720 EFLAGS: 00010286 [ 295.482217] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.482260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 295.482296] RBP: 0000000000000000 R08: ff161794c9b09990 R09: ff161794ca089030 [ 295.482336] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.482382] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d1300 [ 295.482425] FS: 00007f8e50c95840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 295.482470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.482506] CR2: 0000000023a45988 CR3: 0000000001ce4006 CR4: 0000000000771ef0 [ 295.482549] PKRU: 55555554 [ 295.482563] Call Trace: [ 295.482575] [ 295.482590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.482611] __dev_notify_flags (net/core/dev.c:9787) [ 295.482631] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.482654] netif_change_flags (net/core/dev.c:9820) [ 295.482676] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.482697] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.482724] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.482745] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.482766] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.482796] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.482818] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.482838] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.482867] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.482887] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.482909] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.482933] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.482954] ___sys_sendmsg (net/socket.c:2752) [ 295.482978] __sys_sendmsg (net/socket.c:2784) [ 295.483002] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.483023] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.483052] RIP: 0033:0x7f8e50ecf08e [ 295.483074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.483181] RSP: 002b:00007ffcda6fa990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.483227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e50ecf08e [ 295.483270] RDX: 0000000000000000 RSI: 00007ffcda6faa40 RDI: 0000000000000005 [ 295.483313] RBP: 00007ffcda6fa9a0 R08: 0000000000000000 R09: 0000000000000000 [ 295.483352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.483392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda6fb110 | [ 295.483498] ------------[ cut here ]------------ | [ 295.483532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 295.483590] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.483708] Tainted: [W]=WARN [ 295.483730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.483762] Workqueue: events_unbound linkwatch_event [ 295.483789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.483818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.483911] RSP: 0018:ff3945f380193d50 EFLAGS: 00010286 [ 295.483938] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.483978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 295.484016] RBP: 0000000000000000 R08: ff161794ca87a0d0 R09: ff161794caa5e030 [ 295.484055] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.484097] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18cff00 [ 295.484150] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 295.484196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.484238] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 295.484280] PKRU: 55555554 [ 295.484294] Call Trace: [ 295.484307] [ 295.484322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.484345] netif_state_change (net/core/dev.c:1605) [ 295.484367] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.484389] __linkwatch_run_queue (net/core/link_watch.c:240) [ 295.484415] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 295.484435] process_one_work (kernel/workqueue.c:3314) [ 295.484457] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.484479] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.484499] kthread (kernel/kthread.c:436) [ 295.484519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.484541] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.484564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.484584] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.487591] ------------[ cut here ]------------ | [ 295.487653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10227 | [ 295.487744] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 295.487936] Tainted: [W]=WARN [ 295.487997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.488063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.488145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.488279] RSP: 0018:ff3945f383c7b6d0 EFLAGS: 00010286 [ 295.488342] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.488420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 295.488500] RBP: 0000000000000000 R08: ff161794c9b09990 R09: ff161794c90b4030 [ 295.488572] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.488652] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d2400 [ 295.488730] FS: 00007f9cfe8b0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 295.488804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.488875] CR2: 00000000004ecd28 CR3: 000000000a933002 CR4: 0000000000771ef0 [ 295.488954] PKRU: 55555554 [ 295.489004] Call Trace: [ 295.489054] [ 295.489105] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.489172] netif_state_change (net/core/dev.c:1605) [ 295.489236] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.489296] linkwatch_sync_dev (net/core/link_watch.c:295) [ 295.489357] rtnl_getlink (net/core/rtnetlink.c:4273) [ 295.489419] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 295.489486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.489548] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 295.489616] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.489684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.489747] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.489807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.489866] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.489926] ___sys_sendmsg (net/socket.c:2752) [ 295.489988] __sys_sendmsg (net/socket.c:2784) [ 295.490049] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.490110] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.490188] RIP: 0033:0x7f9cfeaea08e [ 295.490256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.490375] RSP: 002b:00007fff6a2a8a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.490460] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cfeaea08e [ 295.490537] RDX: 0000000000000000 RSI: 00007fff6a2a8ae0 RDI: 0000000000000006 [ 295.490614] RBP: 00007fff6a2a8a40 R08: 0000000000000000 R09: 0000000000000000 [ 295.490692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa8 [ 295.490769] R13: 00007fff6a2a8b90 R14: 00007fff6a2ac744 R15: 0000000000000000 | [ 300.859719] ------------[ cut here ]------------ | [ 300.859800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.859865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.859983] Tainted: [W]=WARN [ 300.860005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.860041] Workqueue: netns cleanup_net [ 300.860063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.860091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.860188] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 300.860223] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.860263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.860304] RBP: 0000000000000000 R08: ff161794ca87a0d0 R09: ff161794caa5e030 [ 300.860340] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.860377] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18cff00 [ 300.860416] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.860456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.860492] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.860530] PKRU: 55555554 [ 300.860544] Call Trace: [ 300.860556] [ 300.860572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.860593] netif_close_many (net/core/dev.c:1804) [ 300.860614] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.860639] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.860665] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.860694] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.860717] cleanup_net (net/core/net_namespace.c:702) [ 300.860737] process_one_work (kernel/workqueue.c:3314) [ 300.860765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.860787] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.860808] kthread (kernel/kthread.c:436) [ 300.860828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.860850] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.860870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.860892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.860998] ------------[ cut here ]------------ | [ 300.861023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.861076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.861194] Tainted: [W]=WARN [ 300.861224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.861258] Workqueue: netns cleanup_net [ 300.861279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.861306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.861396] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 300.861423] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.861463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.861502] RBP: 0000000000000000 R08: ff161794c9b09990 R09: ff161794caa5e030 [ 300.861540] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.861577] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18cff00 [ 300.861618] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.861660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.861692] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.861728] PKRU: 55555554 [ 300.861743] Call Trace: [ 300.861756] [ 300.861771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.861790] netif_close_many (net/core/dev.c:1804) [ 300.861812] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.861838] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.861866] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.861892] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.861911] cleanup_net (net/core/net_namespace.c:702) [ 300.861934] process_one_work (kernel/workqueue.c:3314) [ 300.861955] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.861976] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.861995] kthread (kernel/kthread.c:436) [ 300.862016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.862035] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.862056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.862077] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.862161] ------------[ cut here ]------------ | [ 300.862187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.862241] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.862347] Tainted: [W]=WARN [ 300.862368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.862403] Workqueue: netns cleanup_net [ 300.862424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.862452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.862545] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 300.862572] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.862613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.862653] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794caa5e030 [ 300.862691] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.862735] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18cff00 [ 300.862778] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.862818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.862850] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.862887] PKRU: 55555554 [ 300.862902] Call Trace: [ 300.862914] [ 300.862926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.862945] netif_close_many (net/core/dev.c:1804) [ 300.862965] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.862992] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.863015] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.863041] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.863065] cleanup_net (net/core/net_namespace.c:702) [ 300.863091] process_one_work (kernel/workqueue.c:3314) [ 300.863111] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.863133] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.863158] kthread (kernel/kthread.c:436) [ 300.863178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.863200] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.863225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.863251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.863328] ------------[ cut here ]------------ | [ 300.863352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.863413] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.863516] Tainted: [W]=WARN [ 300.863540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.863569] Workqueue: netns cleanup_net [ 300.863590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.863616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.863696] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 300.863719] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.863760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.863797] RBP: 0000000000000000 R08: ff161794c2c10a50 R09: ff161794caa5e030 [ 300.863833] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.863873] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18cff00 [ 300.863911] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.863951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.863983] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.864021] PKRU: 55555554 [ 300.864035] Call Trace: [ 300.864053] [ 300.864065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.864085] netif_close_many (net/core/dev.c:1804) [ 300.864106] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.864137] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.864247] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.864283] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.864305] cleanup_net (net/core/net_namespace.c:702) [ 300.864328] process_one_work (kernel/workqueue.c:3314) [ 300.864349] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.864370] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.864391] kthread (kernel/kthread.c:436) [ 300.864412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.864432] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.864453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.864474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.864570] ------------[ cut here ]------------ | [ 300.864595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.864711] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.864835] Tainted: [W]=WARN [ 300.864855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.864886] Workqueue: netns cleanup_net [ 300.864908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.864934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.865021] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 300.865048] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.865087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.865131] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794caa5e030 [ 300.865171] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.865218] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18cff00 [ 300.865259] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.865297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.865330] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.865370] PKRU: 55555554 [ 300.865384] Call Trace: [ 300.865396] [ 300.865411] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.865432] netif_close_many (net/core/dev.c:1804) [ 300.865452] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.865480] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.865505] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.865532] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.865552] cleanup_net (net/core/net_namespace.c:702) [ 300.865573] process_one_work (kernel/workqueue.c:3314) [ 300.865594] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.865615] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.865639] kthread (kernel/kthread.c:436) [ 300.865661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.865679] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.865700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.865721] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.865808] ------------[ cut here ]------------ | [ 300.865861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.865923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.866034] Tainted: [W]=WARN [ 300.866055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.866087] Workqueue: netns cleanup_net [ 300.866108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.866143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.866239] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 300.866266] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.866305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.866342] RBP: 0000000000000000 R08: ff161794c2bf0010 R09: ff161794caa5e030 [ 300.866379] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.866419] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18cff00 [ 300.866458] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.866497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.866534] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.866573] PKRU: 55555554 [ 300.866587] Call Trace: [ 300.866600] [ 300.866615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.866635] netif_close_many (net/core/dev.c:1804) [ 300.866655] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.866681] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.866707] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.866734] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.866754] cleanup_net (net/core/net_namespace.c:702) [ 300.866776] process_one_work (kernel/workqueue.c:3314) [ 300.866796] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.866816] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.866836] kthread (kernel/kthread.c:436) [ 300.866856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.866876] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.866897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.866917] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.867037] ------------[ cut here ]------------ | [ 300.867073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.867129] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.867253] Tainted: [W]=WARN [ 300.867273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.867304] Workqueue: netns cleanup_net [ 300.867326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.867353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.867437] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 300.867471] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.867507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.867548] RBP: 0000000000000000 R08: ff161794c9a04d90 R09: ff161794caa5e030 [ 300.867589] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.867630] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18cff00 [ 300.867671] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.867710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.867741] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.867779] PKRU: 55555554 [ 300.867791] Call Trace: [ 300.867803] [ 300.867815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.867836] netif_close_many (net/core/dev.c:1804) [ 300.867857] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.867882] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.867909] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.867938] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.867958] cleanup_net (net/core/net_namespace.c:702) [ 300.867978] process_one_work (kernel/workqueue.c:3314) [ 300.867999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.868019] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.868039] kthread (kernel/kthread.c:436) [ 300.868060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.868080] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.868101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.868139] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.868238] ------------[ cut here ]------------ | [ 300.868264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.868373] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.868492] Tainted: [W]=WARN [ 300.868513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.868549] Workqueue: netns cleanup_net [ 300.868570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.868598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.868687] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 300.868713] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.868750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.868789] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794caa5e030 [ 300.868833] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.868871] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18cff00 [ 300.868915] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.868959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.868990] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.869027] PKRU: 55555554 [ 300.869041] Call Trace: [ 300.869053] [ 300.869071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.869097] netif_close_many (net/core/dev.c:1804) [ 300.869126] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.869153] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.869179] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.869212] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.869233] cleanup_net (net/core/net_namespace.c:702) [ 300.869255] process_one_work (kernel/workqueue.c:3314) [ 300.869276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.869297] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.869318] kthread (kernel/kthread.c:436) [ 300.869337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.869358] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.869378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.869398] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.869490] ------------[ cut here ]------------ | [ 300.869569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.869627] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.869734] Tainted: [W]=WARN [ 300.869759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.869791] Workqueue: netns cleanup_net [ 300.869813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.869841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.869927] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 300.869952] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.869990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.870024] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794caa5e02c [ 300.870062] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.870096] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18cff00 [ 300.870144] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.870186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.870224] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.870264] PKRU: 55555554 [ 300.870279] Call Trace: [ 300.870294] [ 300.870309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.870335] netif_close_many (net/core/dev.c:1804) [ 300.870356] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.870381] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.870411] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.870435] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.870455] cleanup_net (net/core/net_namespace.c:702) [ 300.870476] process_one_work (kernel/workqueue.c:3314) [ 300.870497] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.870518] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.870539] kthread (kernel/kthread.c:436) [ 300.870560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.870579] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.870599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.870620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.870749] ------------[ cut here ]------------ | [ 300.870833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.870895] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.871013] Tainted: [W]=WARN [ 300.871038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.871067] Workqueue: netns cleanup_net [ 300.871090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.871123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.871217] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 300.871245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.871286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.871325] RBP: 0000000000000000 R08: ff161794ca87a0d0 R09: ff161794cbddf030 [ 300.871366] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.871402] R13: 0000000000000011 R14: ff161794ca390000 R15: ff161794c18cff00 [ 300.871448] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.871486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.871517] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.871554] PKRU: 55555554 [ 300.871568] Call Trace: [ 300.871582] [ 300.871593] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.871620] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.871644] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.871669] cleanup_net (net/core/net_namespace.c:702) [ 300.871689] process_one_work (kernel/workqueue.c:3314) [ 300.871710] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.871731] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.871751] kthread (kernel/kthread.c:436) [ 300.871771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.871791] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.871816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.871837] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.871995] ------------[ cut here ]------------ | [ 300.872028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.872079] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.872197] Tainted: [W]=WARN [ 300.872225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.872258] Workqueue: netns cleanup_net [ 300.872278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.872304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.872393] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 300.872420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.872464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.872502] RBP: 0000000000000000 R08: ff161794c9b09990 R09: ff161794ca81b030 [ 300.872540] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.872576] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c18cff00 [ 300.872616] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.872655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.872686] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.872726] PKRU: 55555554 [ 300.872741] Call Trace: [ 300.872758] [ 300.872774] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.872798] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.872825] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.872851] cleanup_net (net/core/net_namespace.c:702) [ 300.872872] process_one_work (kernel/workqueue.c:3314) [ 300.872892] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.872913] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.872934] kthread (kernel/kthread.c:436) [ 300.872958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.872981] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.873001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.873022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.873187] ------------[ cut here ]------------ | [ 300.873232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.873287] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.873403] Tainted: [W]=WARN [ 300.873423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.873454] Workqueue: netns cleanup_net [ 300.873475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.873500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.873585] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 300.873615] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.873658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.873702] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794c6c23030 [ 300.873740] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.873776] R13: 0000000000000011 R14: ff161794ca355000 R15: ff161794c18cff00 [ 300.873824] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.873866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.873896] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.873934] PKRU: 55555554 [ 300.873947] Call Trace: [ 300.873959] [ 300.873973] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.874000] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.874024] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.874045] cleanup_net (net/core/net_namespace.c:702) [ 300.874068] process_one_work (kernel/workqueue.c:3314) [ 300.874087] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.874108] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.874134] kthread (kernel/kthread.c:436) [ 300.874155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.874175] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.874198] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.874222] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.874399] ------------[ cut here ]------------ | [ 300.874432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 300.874484] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.874596] Tainted: [W]=WARN [ 300.874616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.874646] Workqueue: netns cleanup_net [ 300.874668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.874696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.874782] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 300.874808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.874848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.874893] RBP: 0000000000000000 R08: ff161794c2c10a50 R09: ff161794ca83d830 [ 300.874928] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.874966] R13: 0000000000000011 R14: ff161794cddbe000 R15: ff161794c18cff00 [ 300.875013] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 300.875053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.875083] CR2: 000055a7f09f6bd0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 300.875134] PKRU: 55555554 [ 300.875148] Call Trace: [ 300.875163] [ 300.875175] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.875201] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.875241] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.875262] cleanup_net (net/core/net_namespace.c:702) [ 300.875283] process_one_work (kernel/workqueue.c:3314) [ 300.875303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.875324] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.875345] kthread (kernel/kthread.c:436) [ 300.875375] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.875395] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.875418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.875436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.875573] ------------[ cut here ]------------ | [ 300.875604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 300.875658] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.875779] Tainted: [W]=WARN [ 300.875796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.875833] Workqueue: netns cleanup_net [ 300.875856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.875892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.875989] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 300.876016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.876056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.876096] RBP: 0000000000000000 R08: ff161794c2bf0410 R09: ff161794cbddc830 [ 300.876138] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.876177] R13: 0000000000000011 R14: ff161794c9b66000 R15: ff161794c18cff00 [ 300.876226] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 300.876269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.876302] CR2: 00007f17ddeda2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 300.876341] PKRU: 55555554 [ 300.876354] Call Trace: [ 300.876370] [ 300.876384] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.876413] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.876443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.876464] cleanup_net (net/core/net_namespace.c:702) [ 300.876485] process_one_work (kernel/workqueue.c:3314) [ 300.876511] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.876533] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.876555] kthread (kernel/kthread.c:436) [ 300.876577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.876603] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.876627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.876653] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.876758] ------------[ cut here ]------------ | [ 300.876784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 300.876838] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.876952] Tainted: [W]=WARN [ 300.876973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.877003] Workqueue: netns cleanup_net [ 300.877024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.877050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.877145] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 300.877172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.877212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.877254] RBP: 0000000000000000 R08: ff161794c2bf0010 R09: ff161794cbd77830 [ 300.877293] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.877335] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c18cff00 [ 300.877373] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 300.877414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.877448] CR2: 00007f17ddeda2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 300.877490] PKRU: 55555554 [ 300.877504] Call Trace: [ 300.877519] [ 300.877538] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.877565] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.877592] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.877612] cleanup_net (net/core/net_namespace.c:702) [ 300.877632] process_one_work (kernel/workqueue.c:3314) [ 300.877653] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.877673] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.877693] kthread (kernel/kthread.c:436) [ 300.877714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.877733] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.877753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.877774] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.877876] ------------[ cut here ]------------ | [ 300.877905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 300.877955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.878069] Tainted: [W]=WARN [ 300.878087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.878128] Workqueue: netns cleanup_net [ 300.878155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.878181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.878273] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 300.878300] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.878344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.878381] RBP: 0000000000000000 R08: ff161794c9a04d90 R09: ff161794c6e26830 [ 300.878425] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.878469] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c18cff00 [ 300.878508] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 300.878548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.878580] CR2: 00007f17ddeda2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 300.878618] PKRU: 55555554 [ 300.878633] Call Trace: [ 300.878646] [ 300.878661] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.878688] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.878717] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.878739] cleanup_net (net/core/net_namespace.c:702) [ 300.878760] process_one_work (kernel/workqueue.c:3314) [ 300.878781] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.878802] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.878822] kthread (kernel/kthread.c:436) [ 300.878843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.878862] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.878883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.878906] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.879006] ------------[ cut here ]------------ | [ 300.879036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 300.879087] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.879201] Tainted: [W]=WARN [ 300.879230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.879265] Workqueue: netns cleanup_net [ 300.879287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.879316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.879401] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 300.879427] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.879465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.879504] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794ca2e4030 [ 300.879544] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.879588] R13: 0000000000000011 R14: ff161794c6d41000 R15: ff161794c18cff00 [ 300.879631] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 300.879674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.879705] CR2: 00007f17ddeda2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 300.879743] PKRU: 55555554 [ 300.879757] Call Trace: [ 300.879769] [ 300.879784] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.879810] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.879838] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.879861] cleanup_net (net/core/net_namespace.c:702) [ 300.879887] process_one_work (kernel/workqueue.c:3314) [ 300.879909] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.879937] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.879958] kthread (kernel/kthread.c:436) [ 300.879981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.880000] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.880023] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.880043] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.880149] ------------[ cut here ]------------ | [ 300.880215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 300.880277] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.880396] Tainted: [W]=WARN [ 300.880417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.880456] Workqueue: netns cleanup_net [ 300.880477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.880500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.880604] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 300.880631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.880672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.880713] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794c19b802c [ 300.880756] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.880796] R13: 0000000000000011 R14: ff161794c90b1000 R15: ff161794c18cff00 [ 300.880838] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 300.880880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.880914] CR2: 00007f17ddeda2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 300.880958] PKRU: 55555554 [ 300.880977] Call Trace: [ 300.880990] [ 300.881009] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.881037] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.881064] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.881084] cleanup_net (net/core/net_namespace.c:702) [ 300.881104] process_one_work (kernel/workqueue.c:3314) [ 300.881128] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.881150] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.881169] kthread (kernel/kthread.c:436) [ 300.881188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.881212] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.881233] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.881259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.905152] ------------[ cut here ]------------ | [ 300.905197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 300.905259] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.905377] Tainted: [W]=WARN [ 300.905398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.905435] Workqueue: netns cleanup_net [ 300.905458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.905491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.905602] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 300.905630] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.905672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.905709] RBP: 0000000000000000 R08: ff161794c9a41990 R09: ff161794c192502c [ 300.905747] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.905786] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18cff00 [ 300.905834] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 300.905877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.905913] CR2: 00007f17ddeda2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 300.905952] PKRU: 55555554 [ 300.905966] Call Trace: [ 300.905981] [ 300.906000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.906026] netif_close_many (net/core/dev.c:1804) [ 300.906047] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.906077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.906102] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.906130] cleanup_net (net/core/net_namespace.c:702) [ 300.906150] process_one_work (kernel/workqueue.c:3314) [ 300.906172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.906191] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.906218] kthread (kernel/kthread.c:436) [ 300.906241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.906264] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.906286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.906308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.906446] ------------[ cut here ]------------ | [ 300.906475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 300.906532] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.906649] Tainted: [W]=WARN [ 300.906669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.906702] Workqueue: netns cleanup_net [ 300.906724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.906752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.906840] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 300.906867] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.906907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.906948] RBP: 0000000000000000 R08: ff161794c9a41990 R09: ff161794c887f82c [ 300.906987] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.907030] R13: 0000000000000011 R14: ff161794c90b0000 R15: ff161794c18cff00 [ 300.907075] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 300.907114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.907149] CR2: 00007f17ddeda2a0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 300.907194] PKRU: 55555554 [ 300.907212] Call Trace: [ 300.907227] [ 300.907241] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.907264] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.907290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.907309] cleanup_net (net/core/net_namespace.c:702) [ 300.907329] process_one_work (kernel/workqueue.c:3314) [ 300.907348] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.907368] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.907389] kthread (kernel/kthread.c:436) [ 300.907412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.907433] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.907453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.907473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.914482] ------------[ cut here ]------------ | [ 300.914555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10343 | [ 300.914641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.914837] Tainted: [W]=WARN [ 300.914892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.914961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.915025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.915164] RSP: 0018:ff3945f383dbbcc8 EFLAGS: 00010286 [ 300.915234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.915310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 300.915386] RBP: 0000000000000000 R08: ff161794c9a045d0 R09: ff161794cddbd02c [ 300.915462] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.915537] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18e4d00 [ 300.915615] FS: 00007f8c132aa840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 300.915694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.915764] CR2: 00007f8c134abc20 CR3: 000000000dd4b006 CR4: 0000000000771ef0 [ 300.915844] PKRU: 55555554 [ 300.915891] Call Trace: [ 300.915939] [ 300.915987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.916043] register_netdevice (net/core/dev.c:11488) [ 300.916099] register_netdev (net/core/dev.c:11552) [ 300.916162] loopback_net_init (drivers/net/loopback.c:218) [ 300.916226] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 300.916293] ops_init (net/core/net_namespace.c:137) [ 300.916349] setup_net (net/core/net_namespace.c:446) [ 300.916406] copy_net_ns (net/core/net_namespace.c:579) [ 300.916462] create_new_namespaces (kernel/nsproxy.c:132) [ 300.916525] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 300.916588] ksys_unshare (kernel/fork.c:3243) [ 300.916646] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 300.916701] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.916757] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.916820] RIP: 0033:0x7f8c1356cbcb [ 300.916875] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 300.917009] RSP: 002b:00007fffc53f9488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 300.917086] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c1356cbcb [ 300.917169] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 300.917252] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 300.917329] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc53fb6b0 [ 300.917404] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc53fd74c | [ 300.920537] ------------[ cut here ]------------ | [ 300.920570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10344 | [ 300.920628] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.920751] Tainted: [W]=WARN [ 300.920773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.920810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.920840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.920940] RSP: 0018:ff3945f383dc3720 EFLAGS: 00010286 [ 300.920971] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 300.921011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 300.921051] RBP: 0000000000000000 R08: ff161794c9a045d0 R09: ff161794c884502c [ 300.921092] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.921139] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18de800 [ 300.921181] FS: 00007f3fd2425840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 300.921226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.921261] CR2: 000000003ac55988 CR3: 0000000006c48006 CR4: 0000000000771ef0 [ 300.921307] PKRU: 55555554 [ 300.921320] Call Trace: [ 300.921335] [ 300.921350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.921371] __dev_notify_flags (net/core/dev.c:9787) [ 300.921393] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 300.921415] netif_change_flags (net/core/dev.c:9820) [ 300.921436] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 300.921454] ? __nla_validate_parse (lib/nlattr.c:620) [ 300.921485] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 300.921504] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 300.921526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.921556] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.921579] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 300.921602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.921627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.921646] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.921666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.921688] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.921712] ___sys_sendmsg (net/socket.c:2752) [ 300.921732] __sys_sendmsg (net/socket.c:2784) [ 300.921753] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.921773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.921798] RIP: 0033:0x7f3fd265f08e [ 300.921816] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.921913] RSP: 002b:00007ffd8a2e6660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.921954] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3fd265f08e [ 300.921993] RDX: 0000000000000000 RSI: 00007ffd8a2e6710 RDI: 0000000000000005 [ 300.922037] RBP: 00007ffd8a2e6670 R08: 0000000000000000 R09: 0000000000000000 [ 300.922078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 300.922120] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8a2e6de0 | [ 300.943013] ------------[ cut here ]------------ | [ 300.943076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10352 | [ 300.943167] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.943371] Tainted: [W]=WARN [ 300.943426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.943495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.943558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.943690] RSP: 0018:ff3945f383de3cc8 EFLAGS: 00010286 [ 300.943754] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.943830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 300.943907] RBP: 0000000000000000 R08: ff161794c3138210 R09: ff161794c9b6102c [ 300.943982] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.944060] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18e4d00 [ 300.944151] FS: 00007f18d9f06840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 300.944237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.944308] CR2: 00007f18da27f493 CR3: 0000000006ce7006 CR4: 0000000000771ef0 [ 300.944386] PKRU: 55555554 [ 300.944433] Call Trace: [ 300.944481] [ 300.944529] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.944586] register_netdevice (net/core/dev.c:11488) [ 300.944641] register_netdev (net/core/dev.c:11552) [ 300.944698] loopback_net_init (drivers/net/loopback.c:218) [ 300.944755] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 300.944822] ops_init (net/core/net_namespace.c:137) [ 300.944879] setup_net (net/core/net_namespace.c:446) [ 300.944935] copy_net_ns (net/core/net_namespace.c:579) [ 300.944995] create_new_namespaces (kernel/nsproxy.c:132) [ 300.945058] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 300.945128] ksys_unshare (kernel/fork.c:3243) [ 300.945184] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 300.945245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.945301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.945364] RIP: 0033:0x7f18da1c8bcb [ 300.945419] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 300.945550] RSP: 002b:00007ffde52dc998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 300.945626] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f18da1c8bcb [ 300.945701] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 300.945777] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 300.945851] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde52debc0 [ 300.945930] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde52e074c | [ 300.949068] ------------[ cut here ]------------ | [ 300.949106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10353 | [ 300.949163] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.949286] Tainted: [W]=WARN [ 300.949307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.949344] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.949373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.949461] RSP: 0018:ff3945f383deb720 EFLAGS: 00010286 [ 300.949483] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 300.949526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 300.949560] RBP: 0000000000000000 R08: ff161794c3138210 R09: ff161794c884502c [ 300.949592] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.949635] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18de800 [ 300.949680] FS: 00007f03643ea840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 300.949718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.949752] CR2: 0000000012b0c988 CR3: 000000000ab54005 CR4: 0000000000771ef0 [ 300.949793] PKRU: 55555554 [ 300.949805] Call Trace: [ 300.949816] [ 300.949834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.949857] __dev_notify_flags (net/core/dev.c:9787) [ 300.949880] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 300.949905] netif_change_flags (net/core/dev.c:9820) [ 300.949928] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 300.949948] ? __nla_validate_parse (lib/nlattr.c:620) [ 300.949978] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 300.949997] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 300.950021] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.950052] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.950075] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 300.950094] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.950120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.950143] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.950165] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.950187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.950214] ___sys_sendmsg (net/socket.c:2752) [ 300.950236] __sys_sendmsg (net/socket.c:2784) [ 300.950257] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.950277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.950306] RIP: 0033:0x7f036462408e [ 300.950327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.950418] RSP: 002b:00007fff8b188990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.950459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f036462408e [ 300.950499] RDX: 0000000000000000 RSI: 00007fff8b188a40 RDI: 0000000000000005 [ 300.950538] RBP: 00007fff8b1889a0 R08: 0000000000000000 R09: 0000000000000000 [ 300.950578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 300.950618] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8b189110 | [ 300.977950] ------------[ cut here ]------------ | [ 300.978019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10361 | [ 300.978111] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.978329] Tainted: [W]=WARN [ 300.978384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.978452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.978515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.978651] RSP: 0018:ff3945f383e235f0 EFLAGS: 00010286 [ 300.978714] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.978788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 300.978863] RBP: 0000000000000000 R08: ff161794caa34a50 R09: ff161794ca363030 [ 300.978939] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.979016] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d2400 [ 300.979095] FS: 00007fc7d0ddc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 300.979180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.979252] CR2: 000000000042ebe0 CR3: 0000000002bea003 CR4: 0000000000771ef0 [ 300.979329] PKRU: 55555554 [ 300.979376] Call Trace: [ 300.979424] [ 300.979472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.979528] __dev_notify_flags (net/core/dev.c:9787) [ 300.979585] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 300.979642] veth_newlink (drivers/net/veth.c:1871) [ 300.979701] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 300.979758] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.979820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.979876] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 300.979939] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 300.980002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.980065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.980128] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.980185] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.980246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.980303] ___sys_sendmsg (net/socket.c:2752) [ 300.980360] __sys_sendmsg (net/socket.c:2784) [ 300.980416] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.980472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.980534] RIP: 0033:0x7fc7d101608e [ 300.980589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.980719] RSP: 002b:00007ffdb7bcad90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.980795] RAX: ffffffffffffffda RBX: 00007ffdb7bcb538 RCX: 00007fc7d101608e [ 300.980871] RDX: 0000000000000000 RSI: 00007ffdb7bcae40 RDI: 0000000000000005 [ 300.980947] RBP: 00007ffdb7bcada0 R08: 0000000000000000 R09: 0000000000000000 [ 300.981022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 300.981101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb7bcb500 | [ 300.981392] ------------[ cut here ]------------ | [ 300.981455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10361 | [ 300.981540] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.981730] Tainted: [W]=WARN [ 300.981784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.981852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.981916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.982046] RSP: 0018:ff3945f383e23870 EFLAGS: 00010286 [ 300.982107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.982189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 300.982269] RBP: 0000000000000000 R08: ff161794c3310c10 R09: ff161794ca8f5030 [ 300.982345] R10: ff161794c9b61120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.982421] R13: 0000000000000010 R14: ff161794c9b61000 R15: ff161794c18d2400 [ 300.982498] FS: 00007fc7d0ddc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 300.982574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.982642] CR2: 000000000042ebe0 CR3: 0000000002bea003 CR4: 0000000000771ef0 [ 300.982719] PKRU: 55555554 [ 300.982766] Call Trace: [ 300.982813] [ 300.982862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.982917] __dev_notify_flags (net/core/dev.c:9787) [ 300.982974] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 300.983031] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 300.983087] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.983173] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.983236] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 300.983299] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 300.983362] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.983425] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.983487] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.983543] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.983599] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.983656] ___sys_sendmsg (net/socket.c:2752) [ 300.983713] __sys_sendmsg (net/socket.c:2784) [ 300.983769] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.983825] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.983889] RIP: 0033:0x7fc7d101608e [ 300.983944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.984075] RSP: 002b:00007ffdb7bcad90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.984156] RAX: ffffffffffffffda RBX: 00007ffdb7bcb538 RCX: 00007fc7d101608e [ 300.984240] RDX: 0000000000000000 RSI: 00007ffdb7bcae40 RDI: 0000000000000005 [ 300.984314] RBP: 00007ffdb7bcada0 R08: 0000000000000000 R09: 0000000000000000 [ 300.984390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 300.984465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb7bcb500 | [ 300.993182] ------------[ cut here ]------------ | [ 300.993218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10364 | [ 300.993276] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 300.993410] Tainted: [W]=WARN [ 300.993429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.993465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.993495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.993598] RSP: 0018:ff3945f383e3b720 EFLAGS: 00010286 [ 300.993627] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 300.993671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 300.993717] RBP: 0000000000000000 R08: ff161794c3310c10 R09: ff161794cddbb030 [ 300.993758] R10: ff161794c9b61120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.993798] R13: 0000000000000010 R14: ff161794c9b61000 R15: ff161794c18cff00 [ 300.993842] FS: 00007f392d833840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 300.993885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.993912] CR2: 0000000037ea3988 CR3: 000000000de2d002 CR4: 0000000000771ef0 [ 300.993952] PKRU: 55555554 [ 300.993967] Call Trace: [ 300.993979] [ 300.993991] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.994012] __dev_notify_flags (net/core/dev.c:9787) [ 300.994034] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 300.994056] netif_change_flags (net/core/dev.c:9820) [ 300.994078] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 300.994097] ? __nla_validate_parse (lib/nlattr.c:620) [ 300.994130] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 300.994152] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 300.994173] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.994203] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.994231] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 300.994254] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.994280] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.994303] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.994324] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.994348] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.994371] ___sys_sendmsg (net/socket.c:2752) [ 300.994391] __sys_sendmsg (net/socket.c:2784) [ 300.994412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.994431] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.994459] RIP: 0033:0x7f392da6d08e [ 300.994479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.994577] RSP: 002b:00007ffe52ccfa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.994625] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f392da6d08e [ 300.994666] RDX: 0000000000000000 RSI: 00007ffe52ccfae0 RDI: 0000000000000005 [ 300.994702] RBP: 00007ffe52ccfa40 R08: 0000000000000000 R09: 0000000000000000 [ 300.994747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 300.994786] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe52cd01b0 | [ 301.003347] ------------[ cut here ]------------ | [ 301.003409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10367 | [ 301.003500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.003689] Tainted: [W]=WARN [ 301.003743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.003811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.003874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.004013] RSP: 0018:ff3945f383e53720 EFLAGS: 00010286 [ 301.004076] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.004163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 301.004249] RBP: 0000000000000000 R08: ff161794caa34a50 R09: ff161794ca8f5030 [ 301.004326] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.004403] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d2400 [ 301.004485] FS: 00007f27fdf9b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 301.004564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.004632] CR2: 0000000032e03988 CR3: 0000000006ce7004 CR4: 0000000000771ef0 [ 301.004710] PKRU: 55555554 [ 301.004757] Call Trace: [ 301.004805] [ 301.004853] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.004909] __dev_notify_flags (net/core/dev.c:9787) [ 301.004965] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.005020] netif_change_flags (net/core/dev.c:9820) [ 301.005076] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.005138] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.005201] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.005264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.005321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.005389] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.005445] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.005501] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.005564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.005620] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.005676] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.005732] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.005788] ___sys_sendmsg (net/socket.c:2752) [ 301.005845] __sys_sendmsg (net/socket.c:2784) [ 301.005901] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.005957] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.006019] RIP: 0033:0x7f27fe1d508e [ 301.006075] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.006222] RSP: 002b:00007ffd1e9ce120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.006299] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f27fe1d508e [ 301.006374] RDX: 0000000000000000 RSI: 00007ffd1e9ce1d0 RDI: 0000000000000005 [ 301.006449] RBP: 00007ffd1e9ce130 R08: 0000000000000000 R09: 0000000000000000 [ 301.006524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.006601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1e9ce8a0 | [ 301.006824] ------------[ cut here ]------------ | [ 301.006857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 301.006918] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.007040] Tainted: [W]=WARN [ 301.007060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.007091] Workqueue: events_unbound linkwatch_event [ 301.007121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.007151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.007249] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 301.007276] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.007315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 301.007361] RBP: 0000000000000000 R08: ff161794c3310c10 R09: ff161794cddbb030 [ 301.007399] R10: ff161794c9b61120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.007441] R13: 0000000000000010 R14: ff161794c9b61000 R15: ff161794c18cff00 [ 301.007481] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 301.007527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.007557] CR2: 00007f40b77a7574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 301.007598] PKRU: 55555554 [ 301.007612] Call Trace: [ 301.007627] [ 301.007639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.007660] netif_state_change (net/core/dev.c:1605) [ 301.007682] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.007701] __linkwatch_run_queue (net/core/link_watch.c:240) [ 301.007732] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 301.007753] process_one_work (kernel/workqueue.c:3314) [ 301.007777] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 301.007798] ? rescuer_thread (kernel/workqueue.c:3672) [ 301.007817] kthread (kernel/kthread.c:436) [ 301.007837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.007857] ret_from_fork (arch/x86/kernel/process.c:158) [ 301.007880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.007903] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 301.010828] ------------[ cut here ]------------ | [ 301.010864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10368 | [ 301.010923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.011035] Tainted: [W]=WARN [ 301.011058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.011092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.011126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.011226] RSP: 0018:ff3945f383e5b6d0 EFLAGS: 00010286 [ 301.011252] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.011287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 301.011329] RBP: 0000000000000000 R08: ff161794caa34a50 R09: ff161794cddbb030 [ 301.011370] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.011410] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d1400 [ 301.011453] FS: 00007fc0454f0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 301.011498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.011533] CR2: 00000000004ecd10 CR3: 000000000a13b001 CR4: 0000000000771ef0 [ 301.011577] PKRU: 55555554 [ 301.011590] Call Trace: [ 301.011604] [ 301.011617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.011637] netif_state_change (net/core/dev.c:1605) [ 301.011659] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.011682] linkwatch_sync_dev (net/core/link_watch.c:295) [ 301.011705] rtnl_getlink (net/core/rtnetlink.c:4273) [ 301.011729] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 301.011756] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.011778] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 301.011807] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.011835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.011855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.011876] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.011898] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.011921] ___sys_sendmsg (net/socket.c:2752) [ 301.011943] __sys_sendmsg (net/socket.c:2784) [ 301.011966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.011989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.012019] RIP: 0033:0x7fc04572a08e [ 301.012039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.012134] RSP: 002b:00007ffc451b0c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.012178] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc04572a08e [ 301.012223] RDX: 0000000000000000 RSI: 00007ffc451b0cf0 RDI: 0000000000000006 [ 301.012264] RBP: 00007ffc451b0c50 R08: 0000000000000000 R09: 0000000000000000 [ 301.012301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.012340] R13: 00007ffc451b0da0 R14: 00007ffc451b4744 R15: 0000000000000000 | [ 301.018188] ------------[ cut here ]------------ | [ 301.018223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10370 | [ 301.018274] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.018399] Tainted: [W]=WARN [ 301.018421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.018456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.018486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.018591] RSP: 0018:ff3945f383e6b5f0 EFLAGS: 00010286 [ 301.018620] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 301.018660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 301.018712] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794ca394030 [ 301.018751] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.018795] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2fc6e00 [ 301.018837] FS: 00007f9a9c54b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 301.018882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.018916] CR2: 000000000042ebe0 CR3: 000000000d40e002 CR4: 0000000000771ef0 [ 301.018955] PKRU: 55555554 [ 301.018967] Call Trace: [ 301.018983] [ 301.018998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.019021] __dev_notify_flags (net/core/dev.c:9787) [ 301.019044] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 301.019065] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 301.019094] veth_newlink (drivers/net/veth.c:1871) [ 301.019122] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 301.019143] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.019174] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.019193] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 301.019226] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 301.019256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.019285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.019306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.019328] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.019352] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.019371] ___sys_sendmsg (net/socket.c:2752) [ 301.019393] __sys_sendmsg (net/socket.c:2784) [ 301.019412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.019432] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.019460] RIP: 0033:0x7f9a9c78508e [ 301.019481] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.019576] RSP: 002b:00007ffddbfcdc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.019617] RAX: ffffffffffffffda RBX: 00007ffddbfce428 RCX: 00007f9a9c78508e [ 301.019656] RDX: 0000000000000000 RSI: 00007ffddbfcdd30 RDI: 0000000000000005 [ 301.019696] RBP: 00007ffddbfcdc90 R08: 0000000000000000 R09: 0000000000000000 [ 301.019743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.019784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddbfce3f0 | [ 301.019946] ------------[ cut here ]------------ | [ 301.019972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10370 | [ 301.020018] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.020142] Tainted: [W]=WARN [ 301.020163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.020192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.020222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.020317] RSP: 0018:ff3945f383e6b870 EFLAGS: 00010286 [ 301.020342] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 301.020385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 301.020424] RBP: 0000000000000000 R08: ff161794ca071510 R09: ff161794cbed3030 [ 301.020459] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.020497] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2fc6e00 [ 301.020540] FS: 00007f9a9c54b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 301.020583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.020614] CR2: 000000000042ebe0 CR3: 000000000d40e002 CR4: 0000000000771ef0 [ 301.020656] PKRU: 55555554 [ 301.020670] Call Trace: [ 301.020683] [ 301.020698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.020724] __dev_notify_flags (net/core/dev.c:9787) [ 301.020745] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 301.020769] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 301.020793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.020821] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.020841] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 301.020871] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 301.020900] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.020926] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.020945] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.020966] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.020987] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.021009] ___sys_sendmsg (net/socket.c:2752) [ 301.021030] __sys_sendmsg (net/socket.c:2784) [ 301.021049] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.021071] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.021101] RIP: 0033:0x7f9a9c78508e [ 301.021123] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.021218] RSP: 002b:00007ffddbfcdc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.021261] RAX: ffffffffffffffda RBX: 00007ffddbfce428 RCX: 00007f9a9c78508e [ 301.021305] RDX: 0000000000000000 RSI: 00007ffddbfcdd30 RDI: 0000000000000005 [ 301.021342] RBP: 00007ffddbfcdc90 R08: 0000000000000000 R09: 0000000000000000 [ 301.021384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.021424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddbfce3f0 | [ 301.029906] ------------[ cut here ]------------ | [ 301.029968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10373 | [ 301.030053] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.030255] Tainted: [W]=WARN [ 301.030309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.030377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.030440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.030570] RSP: 0018:ff3945f383e7b720 EFLAGS: 00010286 [ 301.030632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.030706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 301.030783] RBP: 0000000000000000 R08: ff161794ca071510 R09: ff161794ca8f5030 [ 301.030858] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.030934] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d2400 [ 301.031013] FS: 00007fb74c4c0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 301.031092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.031166] CR2: 00007fb74c7901a0 CR3: 000000000a10a005 CR4: 0000000000771ef0 [ 301.031247] PKRU: 55555554 [ 301.031294] Call Trace: [ 301.031342] [ 301.031389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.031445] __dev_notify_flags (net/core/dev.c:9787) [ 301.031500] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.031556] netif_change_flags (net/core/dev.c:9820) [ 301.031612] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.031667] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.031731] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.031787] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.031843] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.031905] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.031967] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.032023] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.032086] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.032149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.032214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.032270] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.032327] ___sys_sendmsg (net/socket.c:2752) [ 301.032384] __sys_sendmsg (net/socket.c:2784) [ 301.032440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.032496] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.032558] RIP: 0033:0x7fb74c6fa08e [ 301.032613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.032746] RSP: 002b:00007ffee8e8af70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.032825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb74c6fa08e [ 301.032902] RDX: 0000000000000000 RSI: 00007ffee8e8b020 RDI: 0000000000000005 [ 301.032977] RBP: 00007ffee8e8af80 R08: 0000000000000000 R09: 0000000000000000 [ 301.033055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.033138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee8e8b6f0 | [ 301.041761] ------------[ cut here ]------------ | [ 301.041822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10376 | [ 301.041913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.042109] Tainted: [W]=WARN [ 301.042170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.042246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.042309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.042441] RSP: 0018:ff3945f383e93720 EFLAGS: 00010286 [ 301.042504] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.042580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 301.042656] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794ca8f5030 [ 301.042733] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.042810] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d2400 [ 301.042890] FS: 00007f1a773f7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 301.042971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.043042] CR2: 00000000318f9988 CR3: 0000000009015003 CR4: 0000000000771ef0 [ 301.043129] PKRU: 55555554 [ 301.043177] Call Trace: [ 301.043230] [ 301.043278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.043334] __dev_notify_flags (net/core/dev.c:9787) [ 301.043391] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.043447] netif_change_flags (net/core/dev.c:9820) [ 301.043503] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.043559] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.043624] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.043681] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.043737] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.043800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.043861] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.043916] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.043980] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.044037] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.044094] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.044157] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.044219] ___sys_sendmsg (net/socket.c:2752) [ 301.044276] __sys_sendmsg (net/socket.c:2784) [ 301.044332] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.044388] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.044451] RIP: 0033:0x7f1a7763108e [ 301.044506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.044637] RSP: 002b:00007fffcaf50020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.044716] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a7763108e [ 301.044790] RDX: 0000000000000000 RSI: 00007fffcaf500d0 RDI: 0000000000000005 [ 301.044867] RBP: 00007fffcaf50030 R08: 0000000000000000 R09: 0000000000000000 [ 301.044944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.045020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcaf507a0 | [ 301.045249] ------------[ cut here ]------------ | [ 301.045280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 301.045341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.045460] Tainted: [W]=WARN [ 301.045481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.045516] Workqueue: events_unbound linkwatch_event [ 301.045543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.045572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.045666] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 301.045690] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.045730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 301.045769] RBP: 0000000000000000 R08: ff161794ca071510 R09: ff161794cbed3030 [ 301.045811] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.045852] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2fc6e00 [ 301.045894] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 301.045939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.045974] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 301.046019] PKRU: 55555554 [ 301.046035] Call Trace: [ 301.046049] [ 301.046061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.046083] netif_state_change (net/core/dev.c:1605) [ 301.046105] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.046128] __linkwatch_run_queue (net/core/link_watch.c:240) [ 301.046151] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 301.046172] process_one_work (kernel/workqueue.c:3314) [ 301.046195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 301.046219] ? rescuer_thread (kernel/workqueue.c:3672) [ 301.046243] kthread (kernel/kthread.c:436) [ 301.046264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.046285] ret_from_fork (arch/x86/kernel/process.c:158) [ 301.046307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.046329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 301.049278] ------------[ cut here ]------------ | [ 301.049314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10377 | [ 301.049360] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.049480] Tainted: [W]=WARN [ 301.049499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.049534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.049558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.049652] RSP: 0018:ff3945f383e9b6d0 EFLAGS: 00010286 [ 301.049687] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.049729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 301.049769] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794cddbb030 [ 301.049813] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.049853] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d1400 [ 301.049895] FS: 00007f965cf47840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 301.049939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.049973] CR2: 00000000004ecd18 CR3: 0000000008806002 CR4: 0000000000771ef0 [ 301.050015] PKRU: 55555554 [ 301.050027] Call Trace: [ 301.050041] [ 301.050056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.050074] netif_state_change (net/core/dev.c:1605) [ 301.050098] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.050123] linkwatch_sync_dev (net/core/link_watch.c:295) [ 301.050146] rtnl_getlink (net/core/rtnetlink.c:4273) [ 301.050169] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 301.050195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.050220] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 301.050248] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.050278] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.050299] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.050318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.050341] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.050365] ___sys_sendmsg (net/socket.c:2752) [ 301.050388] __sys_sendmsg (net/socket.c:2784) [ 301.050408] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.050429] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.050455] RIP: 0033:0x7f965d18108e [ 301.050476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.050568] RSP: 002b:00007ffe603c4410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.050608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f965d18108e [ 301.050648] RDX: 0000000000000000 RSI: 00007ffe603c44c0 RDI: 0000000000000006 [ 301.050690] RBP: 00007ffe603c4420 R08: 0000000000000000 R09: 0000000000000000 [ 301.050729] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.050770] R13: 00007ffe603c4570 R14: 00007ffe603c8744 R15: 0000000000000000 | [ 301.056706] ------------[ cut here ]------------ | [ 301.056736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10379 | [ 301.056785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.056911] Tainted: [W]=WARN [ 301.056935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.056968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.056997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.057099] RSP: 0018:ff3945f383eab5f0 EFLAGS: 00010286 [ 301.057132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 301.057173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 301.057219] RBP: 0000000000000000 R08: ff161794c19352d0 R09: ff161794caa5c030 [ 301.057263] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.057305] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18de800 [ 301.057352] FS: 00007fbacf177840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 301.057395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.057431] CR2: 000000000042ebe0 CR3: 000000000cf7d004 CR4: 0000000000771ef0 [ 301.057473] PKRU: 55555554 [ 301.057488] Call Trace: [ 301.057503] [ 301.057518] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.057542] __dev_notify_flags (net/core/dev.c:9787) [ 301.057565] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 301.057586] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 301.057615] veth_newlink (drivers/net/veth.c:1871) [ 301.057638] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 301.057659] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.057685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.057704] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 301.057731] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 301.057759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.057786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.057806] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.057834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.057854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.057876] ___sys_sendmsg (net/socket.c:2752) [ 301.057899] __sys_sendmsg (net/socket.c:2784) [ 301.057921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.057942] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.057964] RIP: 0033:0x7fbacf3b108e [ 301.057985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.058085] RSP: 002b:00007ffcb93f4a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.058133] RAX: ffffffffffffffda RBX: 00007ffcb93f51c8 RCX: 00007fbacf3b108e [ 301.058174] RDX: 0000000000000000 RSI: 00007ffcb93f4ad0 RDI: 0000000000000005 [ 301.058222] RBP: 00007ffcb93f4a30 R08: 0000000000000000 R09: 0000000000000000 [ 301.058260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.058298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb93f5190 | [ 301.058472] ------------[ cut here ]------------ | [ 301.058497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10379 | [ 301.058549] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.058671] Tainted: [W]=WARN [ 301.058692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.058729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.058757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.058846] RSP: 0018:ff3945f383eab870 EFLAGS: 00010286 [ 301.058874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 301.058915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 301.058952] RBP: 0000000000000000 R08: ff161794c2bd9cd0 R09: ff161794ce181030 [ 301.058989] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.059027] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c18de800 [ 301.059071] FS: 00007fbacf177840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 301.059110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.059149] CR2: 000000000042ebe0 CR3: 000000000cf7d004 CR4: 0000000000771ef0 [ 301.059192] PKRU: 55555554 [ 301.059209] Call Trace: [ 301.059222] [ 301.059236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.059258] __dev_notify_flags (net/core/dev.c:9787) [ 301.059279] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 301.059300] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 301.059321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.059351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.059371] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 301.059400] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 301.059426] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.059449] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.059469] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.059492] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.059513] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.059534] ___sys_sendmsg (net/socket.c:2752) [ 301.059557] __sys_sendmsg (net/socket.c:2784) [ 301.059577] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.059597] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.059624] RIP: 0033:0x7fbacf3b108e [ 301.059645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.059737] RSP: 002b:00007ffcb93f4a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.059778] RAX: ffffffffffffffda RBX: 00007ffcb93f51c8 RCX: 00007fbacf3b108e [ 301.059822] RDX: 0000000000000000 RSI: 00007ffcb93f4ad0 RDI: 0000000000000005 [ 301.059858] RBP: 00007ffcb93f4a30 R08: 0000000000000000 R09: 0000000000000000 [ 301.059898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.059941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb93f5190 | [ 301.068617] ------------[ cut here ]------------ | [ 301.068657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10382 | [ 301.068713] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.068843] Tainted: [W]=WARN [ 301.068864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.068899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.068930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.069027] RSP: 0018:ff3945f383ebb720 EFLAGS: 00010286 [ 301.069055] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.069095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 301.069141] RBP: 0000000000000000 R08: ff161794c2bd9cd0 R09: ff161794cddbb030 [ 301.069181] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.069227] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c18cff00 [ 301.069269] FS: 00007f0d97221840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 301.069309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.069342] CR2: 00007f0d974f11a0 CR3: 000000000a935001 CR4: 0000000000771ef0 [ 301.069383] PKRU: 55555554 [ 301.069396] Call Trace: [ 301.069409] [ 301.069425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.069446] __dev_notify_flags (net/core/dev.c:9787) [ 301.069465] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.069485] netif_change_flags (net/core/dev.c:9820) [ 301.069507] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.069528] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.069556] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.069576] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.069600] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.069632] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.069658] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.069681] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.069708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.069731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.069753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.069775] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.069793] ___sys_sendmsg (net/socket.c:2752) [ 301.069815] __sys_sendmsg (net/socket.c:2784) [ 301.069836] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.069859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.069882] RIP: 0033:0x7f0d9745b08e [ 301.069907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.070006] RSP: 002b:00007ffcb4444ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.070045] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d9745b08e [ 301.070086] RDX: 0000000000000000 RSI: 00007ffcb4444b70 RDI: 0000000000000005 [ 301.070135] RBP: 00007ffcb4444ad0 R08: 0000000000000000 R09: 0000000000000000 [ 301.070179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.070228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4445240 | [ 301.078887] ------------[ cut here ]------------ | [ 301.078949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10385 | [ 301.079036] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.079255] Tainted: [W]=WARN [ 301.079312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.079384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.079452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.079584] RSP: 0018:ff3945f383ed3720 EFLAGS: 00010286 [ 301.079646] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.079721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 301.079798] RBP: 0000000000000000 R08: ff161794c19352d0 R09: ff161794ca8f5030 [ 301.079876] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.079952] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d2400 [ 301.080032] FS: 00007f84958c1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 301.080113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.080190] CR2: 00007f8495b911a0 CR3: 00000000091ff001 CR4: 0000000000771ef0 [ 301.080294] PKRU: 55555554 [ 301.080345] Call Trace: [ 301.080396] [ 301.080448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.080513] __dev_notify_flags (net/core/dev.c:9787) [ 301.080572] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.080636] netif_change_flags (net/core/dev.c:9820) [ 301.080698] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.080760] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.080824] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.080886] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.080949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.081012] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.081067] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.081130] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.081193] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.081256] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.081314] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.081373] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.081433] ___sys_sendmsg (net/socket.c:2752) [ 301.081492] __sys_sendmsg (net/socket.c:2784) [ 301.081548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.081605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.081668] RIP: 0033:0x7f8495afb08e [ 301.081723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.081860] RSP: 002b:00007ffeaecb6830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.081941] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8495afb08e [ 301.082019] RDX: 0000000000000000 RSI: 00007ffeaecb68e0 RDI: 0000000000000005 [ 301.082097] RBP: 00007ffeaecb6840 R08: 0000000000000000 R09: 0000000000000000 [ 301.082182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.082264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaecb6fb0 | [ 301.082494] ------------[ cut here ]------------ | [ 301.082531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 301.082594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.082711] Tainted: [W]=WARN [ 301.082732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.082767] Workqueue: events_unbound linkwatch_event [ 301.082791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.082822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.082913] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 301.082941] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.082983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 301.083022] RBP: 0000000000000000 R08: ff161794c2bd9cd0 R09: ff161794cbeb6030 [ 301.083065] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.083102] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c2b8e500 [ 301.083149] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 301.083190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.083231] CR2: 000055a7f09ede48 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 301.083269] PKRU: 55555554 [ 301.083284] Call Trace: [ 301.083297] [ 301.083318] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.083338] netif_state_change (net/core/dev.c:1605) [ 301.083363] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.083386] __linkwatch_run_queue (net/core/link_watch.c:240) [ 301.083412] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 301.083434] process_one_work (kernel/workqueue.c:3314) [ 301.083455] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 301.083475] ? rescuer_thread (kernel/workqueue.c:3672) [ 301.083500] kthread (kernel/kthread.c:436) [ 301.083521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.083544] ret_from_fork (arch/x86/kernel/process.c:158) [ 301.083565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.083587] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 301.086537] ------------[ cut here ]------------ | [ 301.086571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10386 | [ 301.086621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.086746] Tainted: [W]=WARN [ 301.086770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.086799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.086828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.086923] RSP: 0018:ff3945f383edb6d0 EFLAGS: 00010286 [ 301.086950] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.086996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 301.087037] RBP: 0000000000000000 R08: ff161794c19352d0 R09: ff161794cddbb030 [ 301.087077] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.087122] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d1400 [ 301.087166] FS: 00007fd9fad65840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 301.087212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.087250] CR2: 00000000004ecd20 CR3: 000000000b293005 CR4: 0000000000771ef0 [ 301.087296] PKRU: 55555554 [ 301.087309] Call Trace: [ 301.087324] [ 301.087338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.087360] netif_state_change (net/core/dev.c:1605) [ 301.087384] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.087405] linkwatch_sync_dev (net/core/link_watch.c:295) [ 301.087424] rtnl_getlink (net/core/rtnetlink.c:4273) [ 301.087450] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 301.087478] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.087498] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 301.087527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.087556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.087580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.087603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.087624] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.087648] ___sys_sendmsg (net/socket.c:2752) [ 301.087669] __sys_sendmsg (net/socket.c:2784) [ 301.087692] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.087713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.087742] RIP: 0033:0x7fd9faf9f08e [ 301.087763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.087859] RSP: 002b:00007ffef4714fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.087900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9faf9f08e [ 301.087939] RDX: 0000000000000000 RSI: 00007ffef4715060 RDI: 0000000000000006 [ 301.087982] RBP: 00007ffef4714fc0 R08: 0000000000000000 R09: 0000000000000000 [ 301.088020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.088061] R13: 00007ffef4715110 R14: 00007ffef4718744 R15: 0000000000000000 | [ 301.093961] ------------[ cut here ]------------ | [ 301.093994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10388 | [ 301.094048] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.094176] Tainted: [W]=WARN [ 301.094199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.094235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.094266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.094362] RSP: 0018:ff3945f383eeb5f0 EFLAGS: 00010286 [ 301.094390] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 301.094433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 301.094473] RBP: 0000000000000000 R08: ff161794c338cad0 R09: ff161794c90b0030 [ 301.094513] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.094555] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18d1400 [ 301.094597] FS: 00007f3e05884840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 301.094642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.094670] CR2: 000000000042ebe0 CR3: 0000000006e05002 CR4: 0000000000771ef0 [ 301.094710] PKRU: 55555554 [ 301.094725] Call Trace: [ 301.094739] [ 301.094752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.094773] __dev_notify_flags (net/core/dev.c:9787) [ 301.094797] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 301.094820] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 301.094849] veth_newlink (drivers/net/veth.c:1871) [ 301.094872] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 301.094895] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.094923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.094942] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 301.094970] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 301.094996] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.095022] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.095045] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.095068] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.095089] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.095110] ___sys_sendmsg (net/socket.c:2752) [ 301.095148] __sys_sendmsg (net/socket.c:2784) [ 301.095168] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.095190] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.095219] RIP: 0033:0x7f3e05abe08e [ 301.095240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.095333] RSP: 002b:00007fff5ec5c970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.095372] RAX: ffffffffffffffda RBX: 00007fff5ec5d118 RCX: 00007f3e05abe08e [ 301.095415] RDX: 0000000000000000 RSI: 00007fff5ec5ca20 RDI: 0000000000000005 [ 301.095452] RBP: 00007fff5ec5c980 R08: 0000000000000000 R09: 0000000000000000 [ 301.095493] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.095534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ec5d0e0 | [ 301.095715] ------------[ cut here ]------------ | [ 301.095743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10388 | [ 301.095782] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.095901] Tainted: [W]=WARN [ 301.095920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.095946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.095980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.096075] RSP: 0018:ff3945f383eeb870 EFLAGS: 00010286 [ 301.096103] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 301.096147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 301.096186] RBP: 0000000000000000 R08: ff161794caa34f50 R09: ff161794c8841030 [ 301.096229] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.096269] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18d1400 [ 301.096312] FS: 00007f3e05884840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 301.096358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.096392] CR2: 000000000042ebe0 CR3: 0000000006e05002 CR4: 0000000000771ef0 [ 301.096434] PKRU: 55555554 [ 301.096447] Call Trace: [ 301.096458] [ 301.096473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.096493] __dev_notify_flags (net/core/dev.c:9787) [ 301.096514] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 301.096535] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 301.096557] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.096588] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.096610] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 301.096638] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 301.096666] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.096695] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.096713] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.096735] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.096758] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.096777] ___sys_sendmsg (net/socket.c:2752) [ 301.096798] __sys_sendmsg (net/socket.c:2784) [ 301.096818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.096841] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.096871] RIP: 0033:0x7f3e05abe08e [ 301.096890] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.096980] RSP: 002b:00007fff5ec5c970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.097020] RAX: ffffffffffffffda RBX: 00007fff5ec5d118 RCX: 00007f3e05abe08e [ 301.097057] RDX: 0000000000000000 RSI: 00007fff5ec5ca20 RDI: 0000000000000005 [ 301.097097] RBP: 00007fff5ec5c980 R08: 0000000000000000 R09: 0000000000000000 [ 301.097140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.097181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ec5d0e0 | [ 301.105869] ------------[ cut here ]------------ | [ 301.105937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10391 | [ 301.106022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.106255] Tainted: [W]=WARN [ 301.106309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.106382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.106447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.106583] RSP: 0018:ff3945f383f03720 EFLAGS: 00010286 [ 301.106645] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.106721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 301.106796] RBP: 0000000000000000 R08: ff161794caa34f50 R09: ff161794ca8f5030 [ 301.106872] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.106948] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18d2400 [ 301.107029] FS: 00007f15f720a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 301.107109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.107194] CR2: 0000000003713988 CR3: 000000000a9d2002 CR4: 0000000000771ef0 [ 301.107279] PKRU: 55555554 [ 301.107327] Call Trace: [ 301.107375] [ 301.107423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.107479] __dev_notify_flags (net/core/dev.c:9787) [ 301.107536] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.107591] netif_change_flags (net/core/dev.c:9820) [ 301.107648] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.107705] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.107769] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.107824] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.107881] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.107948] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.108004] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.108060] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.108130] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.108186] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.108246] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.108302] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.108359] ___sys_sendmsg (net/socket.c:2752) [ 301.108415] __sys_sendmsg (net/socket.c:2784) [ 301.108471] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.108528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.108592] RIP: 0033:0x7f15f744408e [ 301.108648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.108778] RSP: 002b:00007ffdb9df99a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.108856] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f15f744408e [ 301.108931] RDX: 0000000000000000 RSI: 00007ffdb9df9a50 RDI: 0000000000000005 [ 301.109006] RBP: 00007ffdb9df99b0 R08: 0000000000000000 R09: 0000000000000000 [ 301.109084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.109165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb9dfa120 | [ 301.118061] ------------[ cut here ]------------ | [ 301.118139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10394 | [ 301.118238] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.118431] Tainted: [W]=WARN [ 301.118486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.118556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.118636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.118769] RSP: 0018:ff3945f383f1b720 EFLAGS: 00010286 [ 301.118830] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.118907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 301.118986] RBP: 0000000000000000 R08: ff161794c338cad0 R09: ff161794ca8f5030 [ 301.119061] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.119156] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18d2400 [ 301.119245] FS: 00007f5f13cfd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 301.119325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.119394] CR2: 0000000013463988 CR3: 00000000099f1006 CR4: 0000000000771ef0 [ 301.119471] PKRU: 55555554 [ 301.119518] Call Trace: [ 301.119566] [ 301.119614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.119669] __dev_notify_flags (net/core/dev.c:9787) [ 301.119725] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.119781] netif_change_flags (net/core/dev.c:9820) [ 301.119837] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.119893] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.119957] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.120013] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.120072] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.120144] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.120201] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.120264] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.120334] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.120392] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.120449] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.120505] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.120561] ___sys_sendmsg (net/socket.c:2752) [ 301.120618] __sys_sendmsg (net/socket.c:2784) [ 301.120674] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.120730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.120793] RIP: 0033:0x7f5f13f3708e [ 301.120848] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.120983] RSP: 002b:00007ffdbe1c7c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.121060] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5f13f3708e [ 301.121144] RDX: 0000000000000000 RSI: 00007ffdbe1c7cb0 RDI: 0000000000000005 [ 301.121226] RBP: 00007ffdbe1c7c10 R08: 0000000000000000 R09: 0000000000000000 [ 301.121304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.121379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbe1c8380 | [ 301.121607] ------------[ cut here ]------------ | [ 301.121640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 301.121700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.121819] Tainted: [W]=WARN [ 301.121839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.121868] Workqueue: events_unbound linkwatch_event [ 301.121897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.121924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.122018] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 301.122051] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.122095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 301.122138] RBP: 0000000000000000 R08: ff161794caa34f50 R09: ff161794ce181030 [ 301.122179] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.122227] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18de800 [ 301.122268] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 301.122310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.122341] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 301.122375] PKRU: 55555554 [ 301.122391] Call Trace: [ 301.122404] [ 301.122420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.122438] netif_state_change (net/core/dev.c:1605) [ 301.122462] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.122484] __linkwatch_run_queue (net/core/link_watch.c:240) [ 301.122508] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 301.122527] process_one_work (kernel/workqueue.c:3314) [ 301.122552] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 301.122573] ? rescuer_thread (kernel/workqueue.c:3672) [ 301.122591] kthread (kernel/kthread.c:436) [ 301.122612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.122636] ret_from_fork (arch/x86/kernel/process.c:158) [ 301.122659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.122681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 301.125741] ------------[ cut here ]------------ | [ 301.125780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10395 | [ 301.125833] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 301.125954] Tainted: [W]=WARN [ 301.125975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.126014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.126045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.126144] RSP: 0018:ff3945f383f236d0 EFLAGS: 00010286 [ 301.126167] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.126212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 301.126254] RBP: 0000000000000000 R08: ff161794c338cad0 R09: ff161794c8841030 [ 301.126293] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.126333] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18cff00 [ 301.126375] FS: 00007f192dd80840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 301.126420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.126450] CR2: 00000000004ecd28 CR3: 000000000321b003 CR4: 0000000000771ef0 [ 301.126489] PKRU: 55555554 [ 301.126504] Call Trace: [ 301.126518] [ 301.126532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.126556] netif_state_change (net/core/dev.c:1605) [ 301.126576] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.126603] linkwatch_sync_dev (net/core/link_watch.c:295) [ 301.126625] rtnl_getlink (net/core/rtnetlink.c:4273) [ 301.126649] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 301.126683] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.126705] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 301.126732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.126760] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.126781] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.126801] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.126824] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.126845] ___sys_sendmsg (net/socket.c:2752) [ 301.126863] __sys_sendmsg (net/socket.c:2784) [ 301.126886] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.126908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.126943] RIP: 0033:0x7f192dfba08e [ 301.126964] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.127057] RSP: 002b:00007ffd42430550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.127098] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f192dfba08e [ 301.127145] RDX: 0000000000000000 RSI: 00007ffd42430600 RDI: 0000000000000006 [ 301.127186] RBP: 00007ffd42430560 R08: 0000000000000000 R09: 0000000000000000 [ 301.127250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daae [ 301.127292] R13: 00007ffd424306b0 R14: 00007ffd42433744 R15: 0000000000000000 | [ 306.503448] ------------[ cut here ]------------ | [ 306.503529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.503622] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.503818] Tainted: [W]=WARN [ 306.503878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.503950] Workqueue: netns cleanup_net [ 306.504010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.504073] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.504229] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 306.504320] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.504396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.504472] RBP: 0000000000000000 R08: ff161794caa34f50 R09: ff161794ca8f5030 [ 306.504550] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.504627] R13: 0000000000000010 R14: ff161794cddbb000 R15: ff161794c18d2400 [ 306.504706] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.504785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.504853] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.504929] PKRU: 55555554 [ 306.504976] Call Trace: [ 306.505024] [ 306.505072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.505141] netif_close_many (net/core/dev.c:1804) [ 306.505198] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.505262] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.505346] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.505418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.505477] cleanup_net (net/core/net_namespace.c:702) [ 306.505539] process_one_work (kernel/workqueue.c:3314) [ 306.505596] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.505652] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.505710] kthread (kernel/kthread.c:436) [ 306.505763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.505816] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.505875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.505933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.506177] ------------[ cut here ]------------ | [ 306.506252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.506349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.506576] Tainted: [W]=WARN [ 306.506630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.506711] Workqueue: netns cleanup_net [ 306.506763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.506863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.506992] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 306.507054] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.507142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.507220] RBP: 0000000000000000 R08: ff161794c338cad0 R09: ff161794ca8f5030 [ 306.507304] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.507381] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18d2400 [ 306.507471] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.507552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.507621] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.507738] PKRU: 55555554 [ 306.507788] Call Trace: [ 306.507833] [ 306.507880] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.507932] netif_close_many (net/core/dev.c:1804) [ 306.507990] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.508078] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.508181] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.508256] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.508314] cleanup_net (net/core/net_namespace.c:702) [ 306.508372] process_one_work (kernel/workqueue.c:3314) [ 306.508457] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.508513] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.508597] kthread (kernel/kthread.c:436) [ 306.508648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.508700] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.508758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.508815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.509046] ------------[ cut here ]------------ | [ 306.509113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.509219] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.509453] Tainted: [W]=WARN [ 306.509503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.509601] Workqueue: netns cleanup_net [ 306.509660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.509722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.509853] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 306.509915] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.510022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.510099] RBP: 0000000000000000 R08: ff161794c2bd9cd0 R09: ff161794ca8f5030 [ 306.510183] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.510264] R13: 0000000000000010 R14: ff161794cbed3000 R15: ff161794c18d2400 [ 306.510347] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.510452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.510521] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.510599] PKRU: 55555554 [ 306.510646] Call Trace: [ 306.510692] [ 306.510739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.510795] netif_close_many (net/core/dev.c:1804) [ 306.510854] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.510921] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.510985] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.511049] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.511144] cleanup_net (net/core/net_namespace.c:702) [ 306.511207] process_one_work (kernel/workqueue.c:3314) [ 306.511271] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.511330] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.511457] kthread (kernel/kthread.c:436) [ 306.511532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.511626] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.511684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.511783] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.512009] ------------[ cut here ]------------ | [ 306.512077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.512191] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.512387] Tainted: [W]=WARN [ 306.512443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.512549] Workqueue: netns cleanup_net [ 306.512632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.512698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.512830] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 306.512904] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.513011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.513110] RBP: 0000000000000000 R08: ff161794c19352d0 R09: ff161794ca8f5030 [ 306.513196] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.513277] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d2400 [ 306.513384] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.513461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.513527] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.513605] PKRU: 55555554 [ 306.513652] Call Trace: [ 306.513727] [ 306.513775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.513833] netif_close_many (net/core/dev.c:1804) [ 306.513891] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.513957] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.514022] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.514131] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.514198] cleanup_net (net/core/net_namespace.c:702) [ 306.514292] process_one_work (kernel/workqueue.c:3314) [ 306.514352] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.514405] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.514475] kthread (kernel/kthread.c:436) [ 306.514532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.514589] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.514646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.514711] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.514908] ------------[ cut here ]------------ | [ 306.514972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.515072] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.515292] Tainted: [W]=WARN [ 306.515345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.515443] Workqueue: netns cleanup_net [ 306.515499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.515562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.515687] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 306.515779] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.515859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.515937] RBP: 0000000000000000 R08: ff161794ca071510 R09: ff161794ca8f5030 [ 306.516017] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.516093] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d2400 [ 306.516212] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.516297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.516393] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.516496] PKRU: 55555554 [ 306.516543] Call Trace: [ 306.516593] [ 306.516651] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.516709] netif_close_many (net/core/dev.c:1804) [ 306.516791] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.516885] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.516976] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.517035] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.517134] cleanup_net (net/core/net_namespace.c:702) [ 306.517193] process_one_work (kernel/workqueue.c:3314) [ 306.517254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.517311] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.517400] kthread (kernel/kthread.c:436) [ 306.517459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.517517] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.517600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.517652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.517882] ------------[ cut here ]------------ | [ 306.517953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.518050] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.518272] Tainted: [W]=WARN [ 306.518350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.518418] Workqueue: netns cleanup_net [ 306.518473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.518538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.518669] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 306.518731] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.518808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.518886] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794ca8f5030 [ 306.518962] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.519038] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d2400 [ 306.519124] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.519216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.519299] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.519377] PKRU: 55555554 [ 306.519424] Call Trace: [ 306.519472] [ 306.519521] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.519577] netif_close_many (net/core/dev.c:1804) [ 306.519634] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.519697] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.519762] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.519827] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.519885] cleanup_net (net/core/net_namespace.c:702) [ 306.519941] process_one_work (kernel/workqueue.c:3314) [ 306.519998] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.520055] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.520111] kthread (kernel/kthread.c:436) [ 306.520176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.520240] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.520295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.520351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.520566] ------------[ cut here ]------------ | [ 306.520626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.520726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.520920] Tainted: [W]=WARN [ 306.520986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.521085] Workqueue: netns cleanup_net [ 306.521163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.521262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.521400] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 306.521487] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.521592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.521682] RBP: 0000000000000000 R08: ff161794c3310c10 R09: ff161794ca8f5030 [ 306.521762] R10: ff161794c9b61120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.521842] R13: 0000000000000010 R14: ff161794c9b61000 R15: ff161794c18d2400 [ 306.521924] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.522007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.522110] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.522209] PKRU: 55555554 [ 306.522265] Call Trace: [ 306.522313] [ 306.522358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.522414] netif_close_many (net/core/dev.c:1804) [ 306.522471] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.522536] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.522630] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.522726] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.522800] cleanup_net (net/core/net_namespace.c:702) [ 306.522857] process_one_work (kernel/workqueue.c:3314) [ 306.522919] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.522973] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.523029] kthread (kernel/kthread.c:436) [ 306.523085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.523178] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.523289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.523390] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.523658] ------------[ cut here ]------------ | [ 306.523727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.523848] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.524061] Tainted: [W]=WARN [ 306.524126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.524242] Workqueue: netns cleanup_net [ 306.524301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.524392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.524527] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 306.524617] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.524717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.524820] RBP: 0000000000000000 R08: ff161794caa34a50 R09: ff161794ca8f5030 [ 306.524900] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.525004] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d2400 [ 306.525134] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.525242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.525313] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.525394] PKRU: 55555554 [ 306.525443] Call Trace: [ 306.525494] [ 306.525542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.525600] netif_close_many (net/core/dev.c:1804) [ 306.525655] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.525754] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.525845] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.525909] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.525965] cleanup_net (net/core/net_namespace.c:702) [ 306.526021] process_one_work (kernel/workqueue.c:3314) [ 306.526080] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.526145] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.526204] kthread (kernel/kthread.c:436) [ 306.526264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.526322] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.526377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.526434] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.526634] ------------[ cut here ]------------ | [ 306.526696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.526791] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.526984] Tainted: [W]=WARN [ 306.527040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.527155] Workqueue: netns cleanup_net [ 306.527216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.527301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.527438] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 306.527511] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.527591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.527669] RBP: 0000000000000000 R08: ff161794c9a045d0 R09: ff161794ca8f502c [ 306.527757] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.527834] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d2400 [ 306.527925] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.528001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.528075] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.528197] PKRU: 55555554 [ 306.528252] Call Trace: [ 306.528301] [ 306.528352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.528439] netif_close_many (net/core/dev.c:1804) [ 306.528525] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.528615] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.528707] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.528799] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.528855] cleanup_net (net/core/net_namespace.c:702) [ 306.528909] process_one_work (kernel/workqueue.c:3314) [ 306.528967] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.529024] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.529083] kthread (kernel/kthread.c:436) [ 306.529178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.529245] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.529308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.529370] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.529697] ------------[ cut here ]------------ | [ 306.529773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.529869] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.530062] Tainted: [W]=WARN [ 306.530126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.530196] Workqueue: netns cleanup_net [ 306.530263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.530371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.530509] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 306.530595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.530684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.530790] RBP: 0000000000000000 R08: ff161794caa34f50 R09: ff161794ca81c030 [ 306.530896] R10: ff161794cddbb120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.530973] R13: 0000000000000011 R14: ff161794cddbb000 R15: ff161794c18d2400 [ 306.531078] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.531169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.531244] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.531318] PKRU: 55555554 [ 306.531368] Call Trace: [ 306.531419] [ 306.531467] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.531559] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.531652] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.531707] cleanup_net (net/core/net_namespace.c:702) [ 306.531774] process_one_work (kernel/workqueue.c:3314) [ 306.531830] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.531884] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.531971] kthread (kernel/kthread.c:436) [ 306.532029] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.532084] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.532188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.532252] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.532527] ------------[ cut here ]------------ | [ 306.532603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.532694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.532884] Tainted: [W]=WARN [ 306.532935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.533033] Workqueue: netns cleanup_net [ 306.533089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.533184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.533322] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 306.533384] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.533473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.533546] RBP: 0000000000000000 R08: ff161794c338cad0 R09: ff161794c88a8830 [ 306.533627] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.533699] R13: 0000000000000011 R14: ff161794ca08d000 R15: ff161794c18d2400 [ 306.533794] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.533902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.533998] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.534078] PKRU: 55555554 [ 306.534132] Call Trace: [ 306.534180] [ 306.534235] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.534323] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.534389] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.534447] cleanup_net (net/core/net_namespace.c:702) [ 306.534507] process_one_work (kernel/workqueue.c:3314) [ 306.534564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.534620] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.534678] kthread (kernel/kthread.c:436) [ 306.534736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.534795] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.534851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.534909] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.535174] ------------[ cut here ]------------ | [ 306.535255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.535352] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.535545] Tainted: [W]=WARN [ 306.535597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.535702] Workqueue: netns cleanup_net [ 306.535766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.535832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.535962] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 306.536056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.536150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.536235] RBP: 0000000000000000 R08: ff161794c2bd9cd0 R09: ff161794cbddc830 [ 306.536338] R10: ff161794cbed3120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.536417] R13: 0000000000000011 R14: ff161794cbed3000 R15: ff161794c18d2400 [ 306.536501] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.536582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.536663] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.536781] PKRU: 55555554 [ 306.536834] Call Trace: [ 306.536885] [ 306.536964] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.537028] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.537094] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.537157] cleanup_net (net/core/net_namespace.c:702) [ 306.537215] process_one_work (kernel/workqueue.c:3314) [ 306.537307] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.537359] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.537416] kthread (kernel/kthread.c:436) [ 306.537500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.537557] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.537615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.537990] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.538214] ------------[ cut here ]------------ | [ 306.538465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.538560] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.538746] Tainted: [W]=WARN [ 306.538800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.538905] Workqueue: netns cleanup_net [ 306.538965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.539030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.539182] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 306.539255] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.539343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.539453] RBP: 0000000000000000 R08: ff161794c19352d0 R09: ff161794c6f4b830 [ 306.539529] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.539633] R13: 0000000000000011 R14: ff161794ca089000 R15: ff161794c18d2400 [ 306.539725] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.539800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.539868] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.539984] PKRU: 55555554 [ 306.540033] Call Trace: [ 306.540081] [ 306.540136] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.540196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.540270] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.540324] cleanup_net (net/core/net_namespace.c:702) [ 306.540382] process_one_work (kernel/workqueue.c:3314) [ 306.540439] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.540524] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.540595] kthread (kernel/kthread.c:436) [ 306.540651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.540733] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.540817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.540874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.541127] ------------[ cut here ]------------ | [ 306.541193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.541296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.541500] Tainted: [W]=WARN [ 306.541554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.541621] Workqueue: netns cleanup_net [ 306.541704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.541792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.541936] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 306.542006] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.542088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.542179] RBP: 0000000000000000 R08: ff161794ca071510 R09: ff161794ca2e2830 [ 306.542266] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.542369] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18d2400 [ 306.542453] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.542532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.542608] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.542718] PKRU: 55555554 [ 306.542768] Call Trace: [ 306.542815] [ 306.542865] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.542954] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.543021] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.543077] cleanup_net (net/core/net_namespace.c:702) [ 306.543142] process_one_work (kernel/workqueue.c:3314) [ 306.543201] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.543292] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.543354] kthread (kernel/kthread.c:436) [ 306.543424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.543481] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.543535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.543592] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.543843] ------------[ cut here ]------------ | [ 306.543934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.544027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.544244] Tainted: [W]=WARN [ 306.544299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.544397] Workqueue: netns cleanup_net [ 306.544456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.544521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.544691] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 306.544755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.544837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.544939] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c6f4f030 [ 306.545040] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.545155] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c18d2400 [ 306.545243] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.545319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.545390] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.545472] PKRU: 55555554 [ 306.545520] Call Trace: [ 306.545578] [ 306.545629] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.545695] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.545759] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.545818] cleanup_net (net/core/net_namespace.c:702) [ 306.545905] process_one_work (kernel/workqueue.c:3314) [ 306.545962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.546016] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.546075] kthread (kernel/kthread.c:436) [ 306.546150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.546208] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.546272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.546329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.546579] ------------[ cut here ]------------ | [ 306.546640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.546731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.546927] Tainted: [W]=WARN [ 306.546983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.547076] Workqueue: netns cleanup_net [ 306.547142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.547205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.547338] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 306.547400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.547474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.547548] RBP: 0000000000000000 R08: ff161794c3310c10 R09: ff161794c19be830 [ 306.547623] R10: ff161794c9b61120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.547698] R13: 0000000000000011 R14: ff161794c9b61000 R15: ff161794c18d2400 [ 306.547775] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.547852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.547920] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.547995] PKRU: 55555554 [ 306.548056] Call Trace: [ 306.548104] [ 306.548159] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.548230] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.548295] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.548356] cleanup_net (net/core/net_namespace.c:702) [ 306.548413] process_one_work (kernel/workqueue.c:3314) [ 306.548470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.548527] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.548582] kthread (kernel/kthread.c:436) [ 306.548638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.548693] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.548749] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.548805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.549026] ------------[ cut here ]------------ | [ 306.549101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.549200] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.549395] Tainted: [W]=WARN [ 306.549450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.549517] Workqueue: netns cleanup_net [ 306.549573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.549636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.549762] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 306.549824] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.549899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.549972] RBP: 0000000000000000 R08: ff161794caa34a50 R09: ff161794c6e93830 [ 306.550048] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.550131] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c18d2400 [ 306.550210] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.550292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.550360] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.550436] PKRU: 55555554 [ 306.550483] Call Trace: [ 306.550531] [ 306.550579] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.550641] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.550704] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.550760] cleanup_net (net/core/net_namespace.c:702) [ 306.550816] process_one_work (kernel/workqueue.c:3314) [ 306.550876] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.550935] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.550991] kthread (kernel/kthread.c:436) [ 306.551047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.551102] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.551165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.551220] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.551484] ------------[ cut here ]------------ | [ 306.551549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.551647] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.551843] Tainted: [W]=WARN [ 306.551897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.551966] Workqueue: netns cleanup_net [ 306.552022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.552084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.552218] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 306.552286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.552361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.552436] RBP: 0000000000000000 R08: ff161794c9a045d0 R09: ff161794ca37c02c [ 306.552510] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.552585] R13: 0000000000000011 R14: ff161794c90b1000 R15: ff161794c18d2400 [ 306.552665] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.552742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.552810] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.552887] PKRU: 55555554 [ 306.552934] Call Trace: [ 306.552981] [ 306.553029] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.553093] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.553165] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.553228] cleanup_net (net/core/net_namespace.c:702) [ 306.553285] process_one_work (kernel/workqueue.c:3314) [ 306.553343] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.553400] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.553456] kthread (kernel/kthread.c:436) [ 306.553513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.553569] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.553625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.553681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.553959] ------------[ cut here ]------------ | [ 306.553993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10515 | [ 306.554049] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.554167] Tainted: [W]=WARN [ 306.554187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.554227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.554258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.554353] RSP: 0018:ff3945f3840c3cc8 EFLAGS: 00010286 [ 306.554380] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.554424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.554468] RBP: 0000000000000000 R08: ff161794ca1364d0 R09: ff161794cbed202c [ 306.554506] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.554545] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18d1400 [ 306.554591] FS: 00007f27b6cee840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.554632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.554667] CR2: 00007f27b6eefc20 CR3: 000000000b293002 CR4: 0000000000771ef0 [ 306.554706] PKRU: 55555554 [ 306.554720] Call Trace: [ 306.554731] [ 306.554746] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.554767] register_netdevice (net/core/dev.c:11488) [ 306.554789] register_netdev (net/core/dev.c:11552) [ 306.554810] loopback_net_init (drivers/net/loopback.c:218) [ 306.554832] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 306.554864] ops_init (net/core/net_namespace.c:137) [ 306.554888] setup_net (net/core/net_namespace.c:446) [ 306.554911] copy_net_ns (net/core/net_namespace.c:579) [ 306.554933] create_new_namespaces (kernel/nsproxy.c:132) [ 306.554960] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 306.554988] ksys_unshare (kernel/fork.c:3243) [ 306.555008] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 306.555028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.555053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.555084] RIP: 0033:0x7f27b6fb0bcb [ 306.555107] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 306.555198] RSP: 002b:00007fffc1a52858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 306.555244] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f27b6fb0bcb [ 306.555281] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 306.555325] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 306.555372] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc1a54a80 [ 306.555416] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc1a5674c | [ 306.558637] ------------[ cut here ]------------ | [ 306.558694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10516 | [ 306.558756] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.558886] Tainted: [W]=WARN [ 306.558906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.558940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.558964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.559063] RSP: 0018:ff3945f3840c3720 EFLAGS: 00010286 [ 306.559091] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.559140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 306.559178] RBP: 0000000000000000 R08: ff161794ca1364d0 R09: ff161794ce18102c [ 306.559219] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.559263] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18de800 [ 306.559310] FS: 00007f8e2629a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 306.559352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.559389] CR2: 0000000016ace988 CR3: 000000000c663001 CR4: 0000000000771ef0 [ 306.559427] PKRU: 55555554 [ 306.559441] Call Trace: [ 306.559456] [ 306.559471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.559493] __dev_notify_flags (net/core/dev.c:9787) [ 306.559511] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.559532] netif_change_flags (net/core/dev.c:9820) [ 306.559555] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.559577] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.559608] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.559628] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.559649] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.559679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.559702] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.559724] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.559753] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.559776] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.559801] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.559823] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.559846] ___sys_sendmsg (net/socket.c:2752) [ 306.559868] __sys_sendmsg (net/socket.c:2784) [ 306.559891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.559914] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.559944] RIP: 0033:0x7f8e264d408e [ 306.559965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.560060] RSP: 002b:00007ffdbe585f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.560099] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e264d408e [ 306.560145] RDX: 0000000000000000 RSI: 00007ffdbe586010 RDI: 0000000000000005 [ 306.560184] RBP: 00007ffdbe585f70 R08: 0000000000000000 R09: 0000000000000000 [ 306.560229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.560269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbe5866e0 | [ 306.581703] ------------[ cut here ]------------ | [ 306.581752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10524 | [ 306.581804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.581940] Tainted: [W]=WARN [ 306.581962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.581995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.582026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.582136] RSP: 0018:ff3945f3840bbcc8 EFLAGS: 00010286 [ 306.582163] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.582202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 306.582249] RBP: 0000000000000000 R08: ff161794ca98d5d0 R09: ff161794c2eaf02c [ 306.582292] R10: ff161794c9b61120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.582347] R13: 0000000000000010 R14: ff161794c9b61000 R15: ff161794c18de800 [ 306.582396] FS: 00007efea994f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 306.582448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.582491] CR2: 00007efea9b56430 CR3: 000000000bea1003 CR4: 0000000000771ef0 [ 306.582529] PKRU: 55555554 [ 306.582544] Call Trace: [ 306.582558] [ 306.582576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.582606] register_netdevice (net/core/dev.c:11488) [ 306.582632] register_netdev (net/core/dev.c:11552) [ 306.582655] loopback_net_init (drivers/net/loopback.c:218) [ 306.582679] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 306.582718] ops_init (net/core/net_namespace.c:137) [ 306.582741] setup_net (net/core/net_namespace.c:446) [ 306.582764] copy_net_ns (net/core/net_namespace.c:579) [ 306.582786] create_new_namespaces (kernel/nsproxy.c:132) [ 306.582816] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 306.582852] ksys_unshare (kernel/fork.c:3243) [ 306.582880] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 306.582905] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.582930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.582965] RIP: 0033:0x7efea9c11bcb [ 306.582986] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 306.583086] RSP: 002b:00007ffd67120e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 306.583141] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efea9c11bcb [ 306.583180] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 306.583229] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 306.583275] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd67123050 [ 306.583328] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6712374c | [ 306.586472] ------------[ cut here ]------------ | [ 306.586506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10525 | [ 306.586565] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.586705] Tainted: [W]=WARN [ 306.586729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.586768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.586804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.586908] RSP: 0018:ff3945f384053720 EFLAGS: 00010286 [ 306.586941] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.586985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.587031] RBP: 0000000000000000 R08: ff161794ca98d5d0 R09: ff161794cbed202c [ 306.587076] R10: ff161794c9b61120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.587127] R13: 0000000000000010 R14: ff161794c9b61000 R15: ff161794c18d1400 [ 306.587173] FS: 00007f075cd45840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.587220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.587261] CR2: 000000001efdd988 CR3: 000000000333f001 CR4: 0000000000771ef0 [ 306.587306] PKRU: 55555554 [ 306.587321] Call Trace: [ 306.587339] [ 306.587360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.587387] __dev_notify_flags (net/core/dev.c:9787) [ 306.587412] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.587432] netif_change_flags (net/core/dev.c:9820) [ 306.587455] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.587480] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.587512] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.587536] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.587563] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.587595] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.587618] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.587644] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.587671] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.587695] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.587720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.587743] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.587767] ___sys_sendmsg (net/socket.c:2752) [ 306.587793] __sys_sendmsg (net/socket.c:2784) [ 306.587818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.587842] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.587878] RIP: 0033:0x7f075cf7f08e [ 306.587907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.588012] RSP: 002b:00007ffe850a5550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.588060] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f075cf7f08e [ 306.588111] RDX: 0000000000000000 RSI: 00007ffe850a5600 RDI: 0000000000000005 [ 306.588154] RBP: 00007ffe850a5560 R08: 0000000000000000 R09: 0000000000000000 [ 306.588198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.588280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe850a5cd0 | [ 306.588429] ------------[ cut here ]------------ | [ 306.588495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.588588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.588784] Tainted: [W]=WARN [ 306.588846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.588919] Workqueue: netns cleanup_net [ 306.588980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.589047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.589193] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 306.589266] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.589346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.589428] RBP: 0000000000000000 R08: ff161794c3138210 R09: ff161794c90b402c [ 306.589508] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.589588] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18d2400 [ 306.589673] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.589754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.589829] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.589910] PKRU: 55555554 [ 306.589962] Call Trace: [ 306.590014] [ 306.590066] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.590133] netif_close_many (net/core/dev.c:1804) [ 306.590193] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.590265] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.590330] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.590390] cleanup_net (net/core/net_namespace.c:702) [ 306.590453] process_one_work (kernel/workqueue.c:3314) [ 306.590513] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.590575] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.590636] kthread (kernel/kthread.c:436) [ 306.590696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.590758] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.590819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.590880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.591108] ------------[ cut here ]------------ | [ 306.591212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 306.591311] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.591521] Tainted: [W]=WARN [ 306.591578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.591650] Workqueue: netns cleanup_net [ 306.591708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.591778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.591910] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 306.591979] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.592060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.592178] RBP: 0000000000000000 R08: ff161794c3138210 R09: ff161794cbcf382c [ 306.592268] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.592347] R13: 0000000000000011 R14: ff161794cddbe000 R15: ff161794c18d2400 [ 306.592473] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.592571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.592649] CR2: 00007fea6048ac20 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 306.592734] PKRU: 55555554 [ 306.592835] Call Trace: [ 306.592889] [ 306.592942] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.593010] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.593079] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.593188] cleanup_net (net/core/net_namespace.c:702) [ 306.593256] process_one_work (kernel/workqueue.c:3314) [ 306.593358] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.593419] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.593483] kthread (kernel/kthread.c:436) [ 306.593547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.593608] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.593672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.593731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.619453] ------------[ cut here ]------------ | [ 306.619532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10533 | [ 306.619622] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.619821] Tainted: [W]=WARN [ 306.619904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.619975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.620065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.620208] RSP: 0018:ff3945f3840f35f0 EFLAGS: 00010286 [ 306.620282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.620360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 306.620437] RBP: 0000000000000000 R08: ff161794c31d4b10 R09: ff161794c9b64030 [ 306.620512] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.620589] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c18e4d00 [ 306.620668] FS: 00007fd1e53f6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.620746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.620815] CR2: 000000000042ebe0 CR3: 000000000a13b002 CR4: 0000000000771ef0 [ 306.620891] PKRU: 55555554 [ 306.620939] Call Trace: [ 306.620986] [ 306.621035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.621091] __dev_notify_flags (net/core/dev.c:9787) [ 306.621155] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.621212] veth_newlink (drivers/net/veth.c:1871) [ 306.621274] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.621330] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.621393] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.621449] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.621514] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.621579] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.621643] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.621700] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.621756] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.621812] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.621869] ___sys_sendmsg (net/socket.c:2752) [ 306.621927] __sys_sendmsg (net/socket.c:2784) [ 306.621983] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.622039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.622103] RIP: 0033:0x7fd1e563008e [ 306.622166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.622310] RSP: 002b:00007ffc4fd6c3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.622391] RAX: ffffffffffffffda RBX: 00007ffc4fd6cb48 RCX: 00007fd1e563008e [ 306.622466] RDX: 0000000000000000 RSI: 00007ffc4fd6c450 RDI: 0000000000000005 [ 306.622541] RBP: 00007ffc4fd6c3b0 R08: 0000000000000000 R09: 0000000000000000 [ 306.622615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.622689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4fd6cb10 | [ 306.622977] ------------[ cut here ]------------ | [ 306.623042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10533 | [ 306.623140] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.623406] Tainted: [W]=WARN [ 306.623462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.623531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.623604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.623741] RSP: 0018:ff3945f3840f3870 EFLAGS: 00010286 [ 306.623804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.623879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 306.623957] RBP: 0000000000000000 R08: ff161794ca16c210 R09: ff161794ce182030 [ 306.624033] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.624108] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18e4d00 [ 306.624197] FS: 00007fd1e53f6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.624280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.624354] CR2: 000000000042ebe0 CR3: 000000000a13b002 CR4: 0000000000771ef0 [ 306.624434] PKRU: 55555554 [ 306.624482] Call Trace: [ 306.624530] [ 306.624578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.624635] __dev_notify_flags (net/core/dev.c:9787) [ 306.624692] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.624749] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.624807] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.624873] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.624929] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.624994] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.625060] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.625132] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.625220] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.625286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.625347] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.625407] ___sys_sendmsg (net/socket.c:2752) [ 306.625466] __sys_sendmsg (net/socket.c:2784) [ 306.625524] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.625581] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.625651] RIP: 0033:0x7fd1e563008e [ 306.625707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.625846] RSP: 002b:00007ffc4fd6c3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.625926] RAX: ffffffffffffffda RBX: 00007ffc4fd6cb48 RCX: 00007fd1e563008e [ 306.626004] RDX: 0000000000000000 RSI: 00007ffc4fd6c450 RDI: 0000000000000005 [ 306.626108] RBP: 00007ffc4fd6c3b0 R08: 0000000000000000 R09: 0000000000000000 [ 306.626194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.626279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4fd6cb10 | [ 306.635369] ------------[ cut here ]------------ | [ 306.635414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10536 | [ 306.635466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.635598] Tainted: [W]=WARN [ 306.635620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.635657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.635689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.635791] RSP: 0018:ff3945f384103720 EFLAGS: 00010286 [ 306.635820] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.635865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.635911] RBP: 0000000000000000 R08: ff161794ca16c210 R09: ff161794cbed2030 [ 306.635952] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.635995] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18d1400 [ 306.636040] FS: 00007f4c00474840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.636084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.636125] CR2: 000000001d6d5988 CR3: 000000000ab57001 CR4: 0000000000771ef0 [ 306.636168] PKRU: 55555554 [ 306.636181] Call Trace: [ 306.636195] [ 306.636210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.636238] __dev_notify_flags (net/core/dev.c:9787) [ 306.636261] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.636282] netif_change_flags (net/core/dev.c:9820) [ 306.636302] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.636325] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.636352] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.636375] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.636396] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.636422] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.636443] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.636464] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.636489] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.636512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.636532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.636554] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.636576] ___sys_sendmsg (net/socket.c:2752) [ 306.636599] __sys_sendmsg (net/socket.c:2784) [ 306.636620] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.636642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.636670] RIP: 0033:0x7f4c006ae08e [ 306.636692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.636785] RSP: 002b:00007ffdf01395e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.636827] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c006ae08e [ 306.636865] RDX: 0000000000000000 RSI: 00007ffdf0139690 RDI: 0000000000000005 [ 306.636905] RBP: 00007ffdf01395f0 R08: 0000000000000000 R09: 0000000000000000 [ 306.636946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.636985] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf0139d60 | [ 306.645616] ------------[ cut here ]------------ | [ 306.645661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10539 | [ 306.645719] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.645845] Tainted: [W]=WARN [ 306.645869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.645905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.645937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.646035] RSP: 0018:ff3945f38411b720 EFLAGS: 00010286 [ 306.646068] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.646122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.646165] RBP: 0000000000000000 R08: ff161794c31d4b10 R09: ff161794cbed2030 [ 306.646205] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.646260] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c18d1400 [ 306.646302] FS: 00007f0e6aaf0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.646346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.646381] CR2: 00007f0e6adc01a0 CR3: 0000000003273003 CR4: 0000000000771ef0 [ 306.646420] PKRU: 55555554 [ 306.646435] Call Trace: [ 306.646450] [ 306.646464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.646486] __dev_notify_flags (net/core/dev.c:9787) [ 306.646511] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.646533] netif_change_flags (net/core/dev.c:9820) [ 306.646557] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.646579] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.646603] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.646624] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.646647] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.646675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.646700] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.646723] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.646752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.646772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.646792] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.646815] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.646836] ___sys_sendmsg (net/socket.c:2752) [ 306.646859] __sys_sendmsg (net/socket.c:2784) [ 306.646880] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.646908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.646934] RIP: 0033:0x7f0e6ad2a08e [ 306.646954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.647050] RSP: 002b:00007ffd6d1bc7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.647092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e6ad2a08e [ 306.647137] RDX: 0000000000000000 RSI: 00007ffd6d1bc870 RDI: 0000000000000005 [ 306.647178] RBP: 00007ffd6d1bc7d0 R08: 0000000000000000 R09: 0000000000000000 [ 306.647219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.647262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6d1bcf40 | [ 306.647368] ------------[ cut here ]------------ | [ 306.647401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 306.647462] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.647586] Tainted: [W]=WARN [ 306.647607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.647647] Workqueue: events_unbound linkwatch_event [ 306.647674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.647697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.647796] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 306.647825] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.647866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 306.647906] RBP: 0000000000000000 R08: ff161794ca16c210 R09: ff161794cbeb6030 [ 306.647952] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.647993] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2b8e500 [ 306.648037] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 306.648079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.648114] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 306.648162] PKRU: 55555554 [ 306.648174] Call Trace: [ 306.648190] [ 306.648206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.648229] netif_state_change (net/core/dev.c:1605) [ 306.648251] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.648271] __linkwatch_run_queue (net/core/link_watch.c:240) [ 306.648300] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 306.648323] process_one_work (kernel/workqueue.c:3314) [ 306.648347] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.648373] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.648395] kthread (kernel/kthread.c:436) [ 306.648419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.648441] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.648462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.648482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.651513] ------------[ cut here ]------------ | [ 306.651582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10540 | [ 306.651672] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.651869] Tainted: [W]=WARN [ 306.651924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.651994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.652058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.652199] RSP: 0018:ff3945f3841236d0 EFLAGS: 00010286 [ 306.652312] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.652396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.652473] RBP: 0000000000000000 R08: ff161794c31d4b10 R09: ff161794ce182030 [ 306.652550] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.652626] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c18d2400 [ 306.652704] FS: 00007f49d3adb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.652785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.652855] CR2: 00000000004ecd10 CR3: 000000000decf005 CR4: 0000000000771ef0 [ 306.652933] PKRU: 55555554 [ 306.652980] Call Trace: [ 306.653028] [ 306.653076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.653157] netif_state_change (net/core/dev.c:1605) [ 306.653220] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.653283] linkwatch_sync_dev (net/core/link_watch.c:295) [ 306.653339] rtnl_getlink (net/core/rtnetlink.c:4273) [ 306.653397] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 306.653461] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.653516] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 306.653585] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.653648] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.653705] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.653762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.653818] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.653875] ___sys_sendmsg (net/socket.c:2752) [ 306.653933] __sys_sendmsg (net/socket.c:2784) [ 306.653989] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.654046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.654108] RIP: 0033:0x7f49d3d1508e [ 306.654168] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.654337] RSP: 002b:00007fffe48631a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.654414] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49d3d1508e [ 306.654489] RDX: 0000000000000000 RSI: 00007fffe4863250 RDI: 0000000000000006 [ 306.654565] RBP: 00007fffe48631b0 R08: 0000000000000000 R09: 0000000000000000 [ 306.654641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.654719] R13: 00007fffe4863300 R14: 00007fffe4866744 R15: 0000000000000000 | [ 306.661012] ------------[ cut here ]------------ | [ 306.661083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10542 | [ 306.661181] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.661385] Tainted: [W]=WARN [ 306.661439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.661508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.661571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.661699] RSP: 0018:ff3945f3841335f0 EFLAGS: 00010286 [ 306.661760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.661860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.661940] RBP: 0000000000000000 R08: ff161794ca98dfd0 R09: ff161794c8845030 [ 306.662017] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.662097] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18d2400 [ 306.662183] FS: 00007fbb539af840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.662267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.662338] CR2: 000000000042ebe0 CR3: 000000000a17e001 CR4: 0000000000771ef0 [ 306.662419] PKRU: 55555554 [ 306.662466] Call Trace: [ 306.662515] [ 306.662563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.662619] __dev_notify_flags (net/core/dev.c:9787) [ 306.662675] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.662732] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 306.662794] veth_newlink (drivers/net/veth.c:1871) [ 306.662853] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.662909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.662972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.663027] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.663094] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.663164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.663255] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.663316] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.663375] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.663432] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.663489] ___sys_sendmsg (net/socket.c:2752) [ 306.663546] __sys_sendmsg (net/socket.c:2784) [ 306.663603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.663659] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.663722] RIP: 0033:0x7fbb53be908e [ 306.663777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.663909] RSP: 002b:00007ffe5ef49640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.663986] RAX: ffffffffffffffda RBX: 00007ffe5ef49de8 RCX: 00007fbb53be908e [ 306.664062] RDX: 0000000000000000 RSI: 00007ffe5ef496f0 RDI: 0000000000000005 [ 306.664143] RBP: 00007ffe5ef49650 R08: 0000000000000000 R09: 0000000000000000 [ 306.664250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.664325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5ef49db0 | [ 306.664611] ------------[ cut here ]------------ | [ 306.664676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10542 | [ 306.664764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.664955] Tainted: [W]=WARN [ 306.665009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.665076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.665147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.665277] RSP: 0018:ff3945f384133870 EFLAGS: 00010286 [ 306.665339] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.665413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.665488] RBP: 0000000000000000 R08: ff161794c338cf10 R09: ff161794c90b5030 [ 306.665562] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.665637] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d2400 [ 306.665719] FS: 00007fbb539af840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.665798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.665865] CR2: 000000000042ebe0 CR3: 000000000a17e001 CR4: 0000000000771ef0 [ 306.665942] PKRU: 55555554 [ 306.665989] Call Trace: [ 306.666037] [ 306.666085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.666161] __dev_notify_flags (net/core/dev.c:9787) [ 306.666218] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.666290] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.666347] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.666411] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.666466] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.666531] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.666594] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.666657] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.666713] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.666769] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.666825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.666882] ___sys_sendmsg (net/socket.c:2752) [ 306.666940] __sys_sendmsg (net/socket.c:2784) [ 306.666998] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.667054] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.667123] RIP: 0033:0x7fbb53be908e [ 306.667178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.667319] RSP: 002b:00007ffe5ef49640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.667396] RAX: ffffffffffffffda RBX: 00007ffe5ef49de8 RCX: 00007fbb53be908e [ 306.667471] RDX: 0000000000000000 RSI: 00007ffe5ef496f0 RDI: 0000000000000005 [ 306.667547] RBP: 00007ffe5ef49650 R08: 0000000000000000 R09: 0000000000000000 [ 306.667623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.667699] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5ef49db0 | [ 306.677511] ------------[ cut here ]------------ | [ 306.677551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10545 | [ 306.677604] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.677738] Tainted: [W]=WARN [ 306.677761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.677798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.677829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.677929] RSP: 0018:ff3945f38414b720 EFLAGS: 00010286 [ 306.677956] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.677996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.678039] RBP: 0000000000000000 R08: ff161794c338cf10 R09: ff161794cbed2030 [ 306.678080] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.678129] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1400 [ 306.678179] FS: 00007f7770dea840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.678231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.678270] CR2: 0000000026a78988 CR3: 0000000006cec004 CR4: 0000000000771ef0 [ 306.678311] PKRU: 55555554 [ 306.678326] Call Trace: [ 306.678341] [ 306.678355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.678379] __dev_notify_flags (net/core/dev.c:9787) [ 306.678400] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.678420] netif_change_flags (net/core/dev.c:9820) [ 306.678447] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.678468] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.678492] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.678515] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.678537] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.678560] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.678584] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.678606] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.678637] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.678658] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.678678] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.678699] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.678721] ___sys_sendmsg (net/socket.c:2752) [ 306.678743] __sys_sendmsg (net/socket.c:2784) [ 306.678764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.678787] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.678817] RIP: 0033:0x7f777102408e [ 306.678834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.678926] RSP: 002b:00007fff6d311f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.678967] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f777102408e [ 306.679015] RDX: 0000000000000000 RSI: 00007fff6d312020 RDI: 0000000000000005 [ 306.679054] RBP: 00007fff6d311f80 R08: 0000000000000000 R09: 0000000000000000 [ 306.679097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.679157] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6d3126f0 | [ 306.688143] ------------[ cut here ]------------ | [ 306.688182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10548 | [ 306.688244] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.688369] Tainted: [W]=WARN [ 306.688393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.688432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.688463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.688558] RSP: 0018:ff3945f384163720 EFLAGS: 00010286 [ 306.688586] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.688628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.688674] RBP: 0000000000000000 R08: ff161794ca98dfd0 R09: ff161794cbed2030 [ 306.688713] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.688757] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18d1400 [ 306.688803] FS: 00007f7593968840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.688846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.688881] CR2: 00000000037e1988 CR3: 000000000a3f7001 CR4: 0000000000771ef0 [ 306.688923] PKRU: 55555554 [ 306.688936] Call Trace: [ 306.688950] [ 306.688965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.688988] __dev_notify_flags (net/core/dev.c:9787) [ 306.689011] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.689031] netif_change_flags (net/core/dev.c:9820) [ 306.689053] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.689077] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.689104] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.689128] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.689152] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.689180] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.689200] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.689227] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.689254] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.689276] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.689296] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.689318] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.689342] ___sys_sendmsg (net/socket.c:2752) [ 306.689366] __sys_sendmsg (net/socket.c:2784) [ 306.689387] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.689410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.689438] RIP: 0033:0x7f7593ba208e [ 306.689456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.689553] RSP: 002b:00007ffdad5a4a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.689593] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7593ba208e [ 306.689638] RDX: 0000000000000000 RSI: 00007ffdad5a4b40 RDI: 0000000000000005 [ 306.689681] RBP: 00007ffdad5a4aa0 R08: 0000000000000000 R09: 0000000000000000 [ 306.689724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.689774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad5a5210 | [ 306.689940] ------------[ cut here ]------------ | [ 306.689968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 306.690028] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.690154] Tainted: [W]=WARN [ 306.690174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.690209] Workqueue: events_unbound linkwatch_event [ 306.690240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.690270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.690371] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 306.690400] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.690440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.690480] RBP: 0000000000000000 R08: ff161794c338cf10 R09: ff161794cbed2030 [ 306.690524] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.690567] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1400 [ 306.690611] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.690653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.690689] CR2: 00007f7593a35574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 306.690728] PKRU: 55555554 [ 306.690742] Call Trace: [ 306.690755] [ 306.690770] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.690791] netif_state_change (net/core/dev.c:1605) [ 306.690812] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.690831] __linkwatch_run_queue (net/core/link_watch.c:240) [ 306.690859] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 306.690880] process_one_work (kernel/workqueue.c:3314) [ 306.690904] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.690926] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.690948] kthread (kernel/kthread.c:436) [ 306.690966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.690986] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.691007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.691031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.694112] ------------[ cut here ]------------ | [ 306.694166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10549 | [ 306.694222] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.694365] Tainted: [W]=WARN [ 306.694384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.694413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.694446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.694557] RSP: 0018:ff3945f38416b6d0 EFLAGS: 00010286 [ 306.694590] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.694631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 306.694677] RBP: 0000000000000000 R08: ff161794ca98dfd0 R09: ff161794c2eaf030 [ 306.694721] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.694773] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2fc6e00 [ 306.694815] FS: 00007f78f2668840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 306.694862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.694900] CR2: 00000000004ecd18 CR3: 000000000df47003 CR4: 0000000000771ef0 [ 306.694952] PKRU: 55555554 [ 306.694967] Call Trace: [ 306.694981] [ 306.694997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.695017] netif_state_change (net/core/dev.c:1605) [ 306.695039] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.695063] linkwatch_sync_dev (net/core/link_watch.c:295) [ 306.695089] rtnl_getlink (net/core/rtnetlink.c:4273) [ 306.695113] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 306.695145] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.695168] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 306.695197] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.695233] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.695260] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.695284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.695307] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.695335] ___sys_sendmsg (net/socket.c:2752) [ 306.695361] __sys_sendmsg (net/socket.c:2784) [ 306.695385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.695413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.695448] RIP: 0033:0x7f78f28a208e [ 306.695470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.695562] RSP: 002b:00007ffccfa49810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.695608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78f28a208e [ 306.695652] RDX: 0000000000000000 RSI: 00007ffccfa498c0 RDI: 0000000000000006 [ 306.695696] RBP: 00007ffccfa49820 R08: 0000000000000000 R09: 0000000000000000 [ 306.695735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.695783] R13: 00007ffccfa49970 R14: 00007ffccfa4d744 R15: 0000000000000000 | [ 306.701918] ------------[ cut here ]------------ | [ 306.701957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10551 | [ 306.702013] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.702144] Tainted: [W]=WARN [ 306.702169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.702203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.702233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.702329] RSP: 0018:ff3945f3841735f0 EFLAGS: 00010286 [ 306.702359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.702398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 306.702443] RBP: 0000000000000000 R08: ff161794c2c0a6d0 R09: ff161794c2060030 [ 306.702482] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.702526] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18d7900 [ 306.702572] FS: 00007fb208d96840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.702616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.702648] CR2: 000000000042ebe0 CR3: 000000000dd48003 CR4: 0000000000771ef0 [ 306.702692] PKRU: 55555554 [ 306.702706] Call Trace: [ 306.702720] [ 306.702733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.702756] __dev_notify_flags (net/core/dev.c:9787) [ 306.702779] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.702803] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 306.702834] veth_newlink (drivers/net/veth.c:1871) [ 306.702858] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.702882] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.702911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.702934] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.702960] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.702988] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.703017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.703036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.703058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.703081] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.703103] ___sys_sendmsg (net/socket.c:2752) [ 306.703128] __sys_sendmsg (net/socket.c:2784) [ 306.703151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.703175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.703205] RIP: 0033:0x7fb208fd008e [ 306.703232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.703331] RSP: 002b:00007ffcd150c900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.703372] RAX: ffffffffffffffda RBX: 00007ffcd150d0a8 RCX: 00007fb208fd008e [ 306.703416] RDX: 0000000000000000 RSI: 00007ffcd150c9b0 RDI: 0000000000000005 [ 306.703459] RBP: 00007ffcd150c910 R08: 0000000000000000 R09: 0000000000000000 [ 306.703501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.703547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd150d070 | [ 306.703708] ------------[ cut here ]------------ | [ 306.703736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10551 | [ 306.703790] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.703897] Tainted: [W]=WARN [ 306.703918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.703950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.703977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.704075] RSP: 0018:ff3945f384173870 EFLAGS: 00010286 [ 306.704107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.704153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 306.704198] RBP: 0000000000000000 R08: ff161794c9a41450 R09: ff161794c6d41030 [ 306.704242] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.704283] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18d7900 [ 306.704325] FS: 00007fb208d96840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.704366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.704406] CR2: 000000000042ebe0 CR3: 000000000dd48003 CR4: 0000000000771ef0 [ 306.704450] PKRU: 55555554 [ 306.704464] Call Trace: [ 306.704479] [ 306.704493] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.704513] __dev_notify_flags (net/core/dev.c:9787) [ 306.704533] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.704554] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.704576] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.704605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.704630] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.704661] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.704687] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.704711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.704731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.704751] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.704775] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.704797] ___sys_sendmsg (net/socket.c:2752) [ 306.704818] __sys_sendmsg (net/socket.c:2784) [ 306.704838] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.704858] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.704886] RIP: 0033:0x7fb208fd008e [ 306.704907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.705007] RSP: 002b:00007ffcd150c900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.705048] RAX: ffffffffffffffda RBX: 00007ffcd150d0a8 RCX: 00007fb208fd008e [ 306.705091] RDX: 0000000000000000 RSI: 00007ffcd150c9b0 RDI: 0000000000000005 [ 306.705139] RBP: 00007ffcd150c910 R08: 0000000000000000 R09: 0000000000000000 [ 306.705181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.705220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd150d070 | [ 306.714108] ------------[ cut here ]------------ | [ 306.714188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10554 | [ 306.714295] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.714491] Tainted: [W]=WARN [ 306.714546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.714615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.714677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.714807] RSP: 0018:ff3945f38418b720 EFLAGS: 00010286 [ 306.714869] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.714944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.715020] RBP: 0000000000000000 R08: ff161794c9a41450 R09: ff161794c90b5030 [ 306.715095] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.715187] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18d2400 [ 306.715327] FS: 00007fa56eb57840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.715409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.715477] CR2: 00000000343a8988 CR3: 000000000317b003 CR4: 0000000000771ef0 [ 306.715552] PKRU: 55555554 [ 306.715600] Call Trace: [ 306.715648] [ 306.715696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.715752] __dev_notify_flags (net/core/dev.c:9787) [ 306.715808] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.715864] netif_change_flags (net/core/dev.c:9820) [ 306.715932] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.715989] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.716052] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.716109] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.716179] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.716248] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.716304] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.716360] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.716423] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.716480] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.716537] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.716593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.716651] ___sys_sendmsg (net/socket.c:2752) [ 306.716709] __sys_sendmsg (net/socket.c:2784) [ 306.716765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.716821] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.716884] RIP: 0033:0x7fa56ed9108e [ 306.716940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.717070] RSP: 002b:00007ffe5db4df20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.717150] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa56ed9108e [ 306.717231] RDX: 0000000000000000 RSI: 00007ffe5db4dfd0 RDI: 0000000000000005 [ 306.717337] RBP: 00007ffe5db4df30 R08: 0000000000000000 R09: 0000000000000000 [ 306.717417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.717494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5db4e6a0 | [ 306.726599] ------------[ cut here ]------------ | [ 306.726642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10557 | [ 306.726695] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.726825] Tainted: [W]=WARN [ 306.726848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.726883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.726916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.727019] RSP: 0018:ff3945f3841a3720 EFLAGS: 00010286 [ 306.727053] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.727098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 306.727142] RBP: 0000000000000000 R08: ff161794c2c0a6d0 R09: ff161794c2eaf030 [ 306.727185] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.727232] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18de800 [ 306.727273] FS: 00007f02dbd8e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 306.727318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.727353] CR2: 0000000038443988 CR3: 0000000006ffa005 CR4: 0000000000771ef0 [ 306.727398] PKRU: 55555554 [ 306.727413] Call Trace: [ 306.727427] [ 306.727445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.727466] __dev_notify_flags (net/core/dev.c:9787) [ 306.727485] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.727510] netif_change_flags (net/core/dev.c:9820) [ 306.727536] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.727559] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.727588] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.727612] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.727635] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.727661] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.727682] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.727700] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.727728] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.727750] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.727775] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.727797] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.727821] ___sys_sendmsg (net/socket.c:2752) [ 306.727842] __sys_sendmsg (net/socket.c:2784) [ 306.727863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.727887] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.727912] RIP: 0033:0x7f02dbfc808e [ 306.727932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.728032] RSP: 002b:00007ffc6428cb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.728071] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02dbfc808e [ 306.728112] RDX: 0000000000000000 RSI: 00007ffc6428cbf0 RDI: 0000000000000005 [ 306.728159] RBP: 00007ffc6428cb50 R08: 0000000000000000 R09: 0000000000000000 [ 306.728199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.728248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6428d2c0 | [ 306.728364] ------------[ cut here ]------------ | [ 306.728398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 306.728460] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.728590] Tainted: [W]=WARN [ 306.728614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.728649] Workqueue: events_unbound linkwatch_event [ 306.728680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.728710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.728804] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 306.728831] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.728871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 306.728913] RBP: 0000000000000000 R08: ff161794c9a41450 R09: ff161794c6d41030 [ 306.728954] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.729000] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18d7900 [ 306.729044] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.729086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.729122] CR2: 00007f0668e02574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 306.729165] PKRU: 55555554 [ 306.729180] Call Trace: [ 306.729193] [ 306.729206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.729229] netif_state_change (net/core/dev.c:1605) [ 306.729251] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.729271] __linkwatch_run_queue (net/core/link_watch.c:240) [ 306.729300] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 306.729326] process_one_work (kernel/workqueue.c:3314) [ 306.729349] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.729371] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.729391] kthread (kernel/kthread.c:436) [ 306.729415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.729436] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.729455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.729477] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.732521] ------------[ cut here ]------------ | [ 306.732593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10558 | [ 306.732681] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.732878] Tainted: [W]=WARN [ 306.732933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.733018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.733112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.733271] RSP: 0018:ff3945f3841a36d0 EFLAGS: 00010286 [ 306.733338] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.733424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 306.733500] RBP: 0000000000000000 R08: ff161794c2c0a6d0 R09: ff161794c90b5030 [ 306.733582] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.733657] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18e4d00 [ 306.733736] FS: 00007f81716d4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.733817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.733888] CR2: 00000000004ecd20 CR3: 000000000aa3a002 CR4: 0000000000771ef0 [ 306.733966] PKRU: 55555554 [ 306.734025] Call Trace: [ 306.734073] [ 306.734129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.734185] netif_state_change (net/core/dev.c:1605) [ 306.734249] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.734312] linkwatch_sync_dev (net/core/link_watch.c:295) [ 306.734375] rtnl_getlink (net/core/rtnetlink.c:4273) [ 306.734437] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 306.734503] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.734560] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 306.734625] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.734688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.734745] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.734801] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.734858] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.734914] ___sys_sendmsg (net/socket.c:2752) [ 306.734972] __sys_sendmsg (net/socket.c:2784) [ 306.735028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.735085] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.735162] RIP: 0033:0x7f817190e08e [ 306.735219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.735364] RSP: 002b:00007ffd67fa0ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.735442] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f817190e08e [ 306.735518] RDX: 0000000000000000 RSI: 00007ffd67fa0b90 RDI: 0000000000000006 [ 306.735593] RBP: 00007ffd67fa0af0 R08: 0000000000000000 R09: 0000000000000000 [ 306.735673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.735752] R13: 00007ffd67fa0c40 R14: 00007ffd67fa5744 R15: 0000000000000000 | [ 306.741859] ------------[ cut here ]------------ | [ 306.741905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10560 | [ 306.741952] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.742083] Tainted: [W]=WARN [ 306.742104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.742144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.742173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.742379] RSP: 0018:ff3945f3841b35f0 EFLAGS: 00010286 [ 306.742410] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.742460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.742515] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794caa5e030 [ 306.742557] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.742600] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d1400 [ 306.742648] FS: 00007f0e4f779840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.742695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.742732] CR2: 00007f0e4fae0f5d CR3: 0000000009137004 CR4: 0000000000771ef0 [ 306.742776] PKRU: 55555554 [ 306.742791] Call Trace: [ 306.742805] [ 306.742821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.742845] __dev_notify_flags (net/core/dev.c:9787) [ 306.742868] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.742891] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 306.742921] veth_newlink (drivers/net/veth.c:1871) [ 306.742944] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.742967] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.742996] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.743017] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.743043] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.743071] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.743103] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.743127] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.743151] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.743175] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.743199] ___sys_sendmsg (net/socket.c:2752) [ 306.743231] __sys_sendmsg (net/socket.c:2784) [ 306.743256] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.743280] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.743305] RIP: 0033:0x7f0e4f9b308e [ 306.743331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.743432] RSP: 002b:00007ffdc9349810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.743477] RAX: ffffffffffffffda RBX: 00007ffdc9349fb8 RCX: 00007f0e4f9b308e [ 306.743524] RDX: 0000000000000000 RSI: 00007ffdc93498c0 RDI: 0000000000000005 [ 306.743567] RBP: 00007ffdc9349820 R08: 0000000000000000 R09: 0000000000000000 [ 306.743616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.743654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc9349f80 | [ 306.743820] ------------[ cut here ]------------ | [ 306.743847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10560 | [ 306.743897] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.744015] Tainted: [W]=WARN [ 306.744036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.744075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.744106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.744205] RSP: 0018:ff3945f3841b3870 EFLAGS: 00010286 [ 306.744241] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.744285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.744327] RBP: 0000000000000000 R08: ff161794c33f5ed0 R09: ff161794ca397030 [ 306.744368] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.744408] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d1400 [ 306.744452] FS: 00007f0e4f779840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.744494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.744530] CR2: 00007f0e4fae0f5d CR3: 0000000009137004 CR4: 0000000000771ef0 [ 306.744578] PKRU: 55555554 [ 306.744591] Call Trace: [ 306.744604] [ 306.744624] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.744646] __dev_notify_flags (net/core/dev.c:9787) [ 306.744674] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.744696] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.744723] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.744751] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.744773] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.744803] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.744832] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.744861] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.744882] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.744904] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.744926] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.744947] ___sys_sendmsg (net/socket.c:2752) [ 306.744969] __sys_sendmsg (net/socket.c:2784) [ 306.744987] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.745007] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.745036] RIP: 0033:0x7f0e4f9b308e [ 306.745056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.745156] RSP: 002b:00007ffdc9349810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.745199] RAX: ffffffffffffffda RBX: 00007ffdc9349fb8 RCX: 00007f0e4f9b308e [ 306.745243] RDX: 0000000000000000 RSI: 00007ffdc93498c0 RDI: 0000000000000005 [ 306.745282] RBP: 00007ffdc9349820 R08: 0000000000000000 R09: 0000000000000000 [ 306.745323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.745370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc9349f80 | [ 306.754348] ------------[ cut here ]------------ | [ 306.754427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10563 | [ 306.754520] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.754737] Tainted: [W]=WARN [ 306.754795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.754876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.754947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.755077] RSP: 0018:ff3945f3841cb720 EFLAGS: 00010286 [ 306.755150] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.755243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 306.755327] RBP: 0000000000000000 R08: ff161794c33f5ed0 R09: ff161794c90b5030 [ 306.755405] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.755488] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d2400 [ 306.755572] FS: 00007f5b3146b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.755655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.755728] CR2: 0000000022bdf988 CR3: 000000000896f003 CR4: 0000000000771ef0 [ 306.755810] PKRU: 55555554 [ 306.755862] Call Trace: [ 306.755911] [ 306.755964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.756025] __dev_notify_flags (net/core/dev.c:9787) [ 306.756085] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.756158] netif_change_flags (net/core/dev.c:9820) [ 306.756220] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.756288] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.756356] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.756416] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.756478] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.756546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.756607] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.756703] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.756770] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.756826] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.756884] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.756941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.756998] ___sys_sendmsg (net/socket.c:2752) [ 306.757055] __sys_sendmsg (net/socket.c:2784) [ 306.757111] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.757175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.757245] RIP: 0033:0x7f5b316a508e [ 306.757300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.757433] RSP: 002b:00007fff8b7616a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.757537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b316a508e [ 306.757622] RDX: 0000000000000000 RSI: 00007fff8b761750 RDI: 0000000000000005 [ 306.757699] RBP: 00007fff8b7616b0 R08: 0000000000000000 R09: 0000000000000000 [ 306.757782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.757858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8b761e20 | [ 306.767002] ------------[ cut here ]------------ | [ 306.767044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10566 | [ 306.767098] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.767247] Tainted: [W]=WARN [ 306.767273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.767310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.767341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.767447] RSP: 0018:ff3945f3841e3720 EFLAGS: 00010286 [ 306.767474] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.767519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.767565] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794ca397030 [ 306.767609] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.767654] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d1400 [ 306.767702] FS: 00007f55704f5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 306.767749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.767788] CR2: 000000000ef67988 CR3: 0000000009134005 CR4: 0000000000771ef0 [ 306.767838] PKRU: 55555554 [ 306.767855] Call Trace: [ 306.767870] [ 306.767890] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.767912] __dev_notify_flags (net/core/dev.c:9787) [ 306.767934] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.767960] netif_change_flags (net/core/dev.c:9820) [ 306.767981] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.768003] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.768032] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.768055] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.768078] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.768109] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.768140] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.768163] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.768193] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.768215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.768242] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.768265] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.768290] ___sys_sendmsg (net/socket.c:2752) [ 306.768314] __sys_sendmsg (net/socket.c:2784) [ 306.768338] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.768360] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.768389] RIP: 0033:0x7f557072f08e [ 306.768407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.768503] RSP: 002b:00007fff53d7ae50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.768545] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f557072f08e [ 306.768589] RDX: 0000000000000000 RSI: 00007fff53d7af00 RDI: 0000000000000005 [ 306.768634] RBP: 00007fff53d7ae60 R08: 0000000000000000 R09: 0000000000000000 [ 306.768671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.768714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff53d7b5d0 | [ 306.768889] ------------[ cut here ]------------ | [ 306.768921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 306.768988] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.769111] Tainted: [W]=WARN [ 306.769136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.769174] Workqueue: events_unbound linkwatch_event [ 306.769205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.769237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.769336] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 306.769360] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.769407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 306.769453] RBP: 0000000000000000 R08: ff161794c33f5ed0 R09: ff161794ca397030 [ 306.769498] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.769538] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d1400 [ 306.769581] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 306.769625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.769652] CR2: 00007f55705c2574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 306.769693] PKRU: 55555554 [ 306.769708] Call Trace: [ 306.769722] [ 306.769737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.769760] netif_state_change (net/core/dev.c:1605) [ 306.769782] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.769802] __linkwatch_run_queue (net/core/link_watch.c:240) [ 306.769831] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 306.769852] process_one_work (kernel/workqueue.c:3314) [ 306.769874] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.769896] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.769914] kthread (kernel/kthread.c:436) [ 306.769937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.769960] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.769982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.770003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.772972] ------------[ cut here ]------------ | [ 306.773045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10567 | [ 306.773150] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 306.773358] Tainted: [W]=WARN [ 306.773412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.773485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.773563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.773696] RSP: 0018:ff3945f3841e36d0 EFLAGS: 00010286 [ 306.773760] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.773837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 306.773914] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794c90b5030 [ 306.773994] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.774069] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18e4d00 [ 306.774157] FS: 00007f88bc4e1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 306.774245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.774313] CR2: 00000000004ecd28 CR3: 000000000c4d3002 CR4: 0000000000771ef0 [ 306.774394] PKRU: 55555554 [ 306.774442] Call Trace: [ 306.774490] [ 306.774538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.774595] netif_state_change (net/core/dev.c:1605) [ 306.774652] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.774709] linkwatch_sync_dev (net/core/link_watch.c:295) [ 306.774765] rtnl_getlink (net/core/rtnetlink.c:4273) [ 306.774824] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 306.774890] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.774947] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 306.775011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.775075] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.775141] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.775197] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.775259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.775317] ___sys_sendmsg (net/socket.c:2752) [ 306.775374] __sys_sendmsg (net/socket.c:2784) [ 306.775431] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.775487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.775550] RIP: 0033:0x7f88bc71b08e [ 306.775606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.775742] RSP: 002b:00007ffd9477ad90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.775821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88bc71b08e [ 306.775900] RDX: 0000000000000000 RSI: 00007ffd9477ae40 RDI: 0000000000000006 [ 306.775979] RBP: 00007ffd9477ada0 R08: 0000000000000000 R09: 0000000000000000 [ 306.776057] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab3 [ 306.776141] R13: 00007ffd9477aef0 R14: 00007ffd9477f744 R15: 0000000000000000 | [ 312.143073] ------------[ cut here ]------------ | [ 312.143134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.143199] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.143335] Tainted: [W]=WARN [ 312.143359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.143397] Workqueue: netns cleanup_net [ 312.143420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.143453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.143559] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 312.143591] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.143626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.143667] RBP: 0000000000000000 R08: ff161794c33f5ed0 R09: ff161794cbeb6030 [ 312.143708] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.143756] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c2b8e500 [ 312.143803] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.143846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.143885] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.143929] PKRU: 55555554 [ 312.143943] Call Trace: [ 312.143962] [ 312.143976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.143999] netif_close_many (net/core/dev.c:1804) [ 312.144022] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.144047] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.144072] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.144101] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.144131] cleanup_net (net/core/net_namespace.c:702) [ 312.144153] process_one_work (kernel/workqueue.c:3314) [ 312.144174] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.144201] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.144222] kthread (kernel/kthread.c:436) [ 312.144248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.144271] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.144291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.144313] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.144411] ------------[ cut here ]------------ | [ 312.144440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.144550] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.144682] Tainted: [W]=WARN [ 312.144702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.144732] Workqueue: netns cleanup_net [ 312.144758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.144789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.144878] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 312.144911] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.144952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.144990] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794cbeb6030 [ 312.145032] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.145073] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2b8e500 [ 312.145124] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.145168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.145203] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.145247] PKRU: 55555554 [ 312.145261] Call Trace: [ 312.145277] [ 312.145291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.145313] netif_close_many (net/core/dev.c:1804) [ 312.145335] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.145363] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.145389] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.145426] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.145455] cleanup_net (net/core/net_namespace.c:702) [ 312.145477] process_one_work (kernel/workqueue.c:3314) [ 312.145500] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.145523] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.145546] kthread (kernel/kthread.c:436) [ 312.145565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.145585] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.145607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.145628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.145725] ------------[ cut here ]------------ | [ 312.145753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.145808] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.145927] Tainted: [W]=WARN [ 312.145947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.145982] Workqueue: netns cleanup_net [ 312.146006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.146033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.146144] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 312.146173] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.146211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.146252] RBP: 0000000000000000 R08: ff161794c9a41450 R09: ff161794cbeb6030 [ 312.146289] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.146330] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c2b8e500 [ 312.146373] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.146412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.146446] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.146488] PKRU: 55555554 [ 312.146503] Call Trace: [ 312.146514] [ 312.146530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.146551] netif_close_many (net/core/dev.c:1804) [ 312.146572] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.146597] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.146626] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.146655] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.146677] cleanup_net (net/core/net_namespace.c:702) [ 312.146700] process_one_work (kernel/workqueue.c:3314) [ 312.146721] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.146743] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.146763] kthread (kernel/kthread.c:436) [ 312.146783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.146805] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.146828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.146848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.146945] ------------[ cut here ]------------ | [ 312.146974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.147029] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.147143] Tainted: [W]=WARN [ 312.147164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.147201] Workqueue: netns cleanup_net [ 312.147224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.147257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.147352] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 312.147384] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.147422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.147458] RBP: 0000000000000000 R08: ff161794c2c0a6d0 R09: ff161794cbeb6030 [ 312.147506] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.147545] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2b8e500 [ 312.147593] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.147629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.147665] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.147702] PKRU: 55555554 [ 312.147717] Call Trace: [ 312.147731] [ 312.147746] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.147766] netif_close_many (net/core/dev.c:1804) [ 312.147794] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.147829] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.147855] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.147882] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.147903] cleanup_net (net/core/net_namespace.c:702) [ 312.147928] process_one_work (kernel/workqueue.c:3314) [ 312.147951] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.147973] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.147995] kthread (kernel/kthread.c:436) [ 312.148015] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.148038] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.148058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.148081] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.148182] ------------[ cut here ]------------ | [ 312.148210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.148263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.148375] Tainted: [W]=WARN [ 312.148397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.148435] Workqueue: netns cleanup_net [ 312.148457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.148484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.148571] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 312.148594] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.148632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.148668] RBP: 0000000000000000 R08: ff161794c338cf10 R09: ff161794cbeb6030 [ 312.148712] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.148752] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8e500 [ 312.148791] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.148832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.148864] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.148904] PKRU: 55555554 [ 312.148919] Call Trace: [ 312.148933] [ 312.148948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.148970] netif_close_many (net/core/dev.c:1804) [ 312.148990] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.149016] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.149046] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.149075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.149097] cleanup_net (net/core/net_namespace.c:702) [ 312.149121] process_one_work (kernel/workqueue.c:3314) [ 312.149141] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.149164] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.149185] kthread (kernel/kthread.c:436) [ 312.149207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.149230] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.149257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.149280] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.149364] ------------[ cut here ]------------ | [ 312.149391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.149444] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.149564] Tainted: [W]=WARN [ 312.149584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.149620] Workqueue: netns cleanup_net [ 312.149645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.149672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.149771] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 312.149798] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.149839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.149879] RBP: 0000000000000000 R08: ff161794ca98dfd0 R09: ff161794cbeb6030 [ 312.149920] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.149959] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c2b8e500 [ 312.150000] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.150042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.150076] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.150121] PKRU: 55555554 [ 312.150136] Call Trace: [ 312.150152] [ 312.150165] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.150187] netif_close_many (net/core/dev.c:1804) [ 312.150206] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.150231] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.150261] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.150292] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.150315] cleanup_net (net/core/net_namespace.c:702) [ 312.150337] process_one_work (kernel/workqueue.c:3314) [ 312.150358] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.150382] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.150406] kthread (kernel/kthread.c:436) [ 312.150428] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.150451] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.150472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.150493] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.150568] ------------[ cut here ]------------ | [ 312.150594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.150645] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.150760] Tainted: [W]=WARN [ 312.150781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.150809] Workqueue: netns cleanup_net [ 312.150828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.150853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.150942] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 312.150972] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.151013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.151054] RBP: 0000000000000000 R08: ff161794ca16c210 R09: ff161794cbeb6030 [ 312.151095] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.151141] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2b8e500 [ 312.151182] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.151223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.151265] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.151309] PKRU: 55555554 [ 312.151323] Call Trace: [ 312.151337] [ 312.151353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.151373] netif_close_many (net/core/dev.c:1804) [ 312.151394] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.151421] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.151449] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.151476] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.151501] cleanup_net (net/core/net_namespace.c:702) [ 312.151523] process_one_work (kernel/workqueue.c:3314) [ 312.151544] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.151564] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.151588] kthread (kernel/kthread.c:436) [ 312.151614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.151635] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.151657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.151684] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.151756] ------------[ cut here ]------------ | [ 312.151784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.151842] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.151956] Tainted: [W]=WARN [ 312.151979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.152010] Workqueue: netns cleanup_net [ 312.152032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.152061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.152153] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 312.152184] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.152230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.152275] RBP: 0000000000000000 R08: ff161794c31d4b10 R09: ff161794cbeb6030 [ 312.152313] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.152356] R13: 0000000000000010 R14: ff161794ca8f5000 R15: ff161794c2b8e500 [ 312.152397] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.152442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.152475] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.152515] PKRU: 55555554 [ 312.152528] Call Trace: [ 312.152539] [ 312.152553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.152575] netif_close_many (net/core/dev.c:1804) [ 312.152597] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.152625] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.152650] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.152680] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.152702] cleanup_net (net/core/net_namespace.c:702) [ 312.152720] process_one_work (kernel/workqueue.c:3314) [ 312.152741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.152763] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.152786] kthread (kernel/kthread.c:436) [ 312.152804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.152824] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.152848] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.152869] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.152943] ------------[ cut here ]------------ | [ 312.152967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.153010] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.153128] Tainted: [W]=WARN [ 312.153149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.153186] Workqueue: netns cleanup_net [ 312.153206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.153234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.153329] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 312.153355] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.153396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.153436] RBP: 0000000000000000 R08: ff161794ca1364d0 R09: ff161794cbeb602c [ 312.153477] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.153518] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2b8e500 [ 312.153562] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.153606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.153637] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.153679] PKRU: 55555554 [ 312.153694] Call Trace: [ 312.153706] [ 312.153719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.153740] netif_close_many (net/core/dev.c:1804) [ 312.153759] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.153789] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.153817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.153846] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.153868] cleanup_net (net/core/net_namespace.c:702) [ 312.153889] process_one_work (kernel/workqueue.c:3314) [ 312.153911] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.153929] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.153950] kthread (kernel/kthread.c:436) [ 312.153970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.153994] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.154014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.154036] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.154157] ------------[ cut here ]------------ | [ 312.154187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.154248] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.154364] Tainted: [W]=WARN [ 312.154383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.154417] Workqueue: netns cleanup_net [ 312.154437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.154465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.154569] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 312.154597] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.154642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.154680] RBP: 0000000000000000 R08: ff161794c33f5ed0 R09: ff161794c6eb5830 [ 312.154720] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.154760] R13: 0000000000000011 R14: ff161794c6d41000 R15: ff161794c2b8e500 [ 312.154800] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.154840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.154875] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.154920] PKRU: 55555554 [ 312.154936] Call Trace: [ 312.154950] [ 312.154963] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.154992] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.155021] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.155042] cleanup_net (net/core/net_namespace.c:702) [ 312.155065] process_one_work (kernel/workqueue.c:3314) [ 312.155088] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.155113] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.155135] kthread (kernel/kthread.c:436) [ 312.155157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.155177] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.155200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.155221] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.155338] ------------[ cut here ]------------ | [ 312.155365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.155415] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.155525] Tainted: [W]=WARN [ 312.155546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.155581] Workqueue: netns cleanup_net [ 312.155603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.155630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.155722] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 312.155752] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.155796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.155845] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794c6e93830 [ 312.155891] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.155932] R13: 0000000000000011 R14: ff161794ca390000 R15: ff161794c2b8e500 [ 312.155977] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.156019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.156053] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.156096] PKRU: 55555554 [ 312.156110] Call Trace: [ 312.156129] [ 312.156145] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.156176] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.156205] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.156226] cleanup_net (net/core/net_namespace.c:702) [ 312.156249] process_one_work (kernel/workqueue.c:3314) [ 312.156269] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.156293] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.156314] kthread (kernel/kthread.c:436) [ 312.156335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.156357] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.156379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.156397] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.156499] ------------[ cut here ]------------ | [ 312.156530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.156616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.156742] Tainted: [W]=WARN [ 312.156769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.156804] Workqueue: netns cleanup_net [ 312.156830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.156860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.156957] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 312.156986] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.157028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.157069] RBP: 0000000000000000 R08: ff161794c9a41450 R09: ff161794cbddf030 [ 312.157112] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.157157] R13: 0000000000000011 R14: ff161794cbed2000 R15: ff161794c2b8e500 [ 312.157202] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.157248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.157283] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.157324] PKRU: 55555554 [ 312.157338] Call Trace: [ 312.157353] [ 312.157365] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.157394] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.157420] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.157438] cleanup_net (net/core/net_namespace.c:702) [ 312.157459] process_one_work (kernel/workqueue.c:3314) [ 312.157480] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.157502] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.157523] kthread (kernel/kthread.c:436) [ 312.157545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.157567] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.157590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.157610] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.157739] ------------[ cut here ]------------ | [ 312.157766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.157856] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.157982] Tainted: [W]=WARN [ 312.158001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.158037] Workqueue: netns cleanup_net [ 312.158059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.158085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.158200] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 312.158223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.158272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.158317] RBP: 0000000000000000 R08: ff161794c2c0a6d0 R09: ff161794c938b030 [ 312.158360] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.158401] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c2b8e500 [ 312.158446] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.158489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.158526] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.158570] PKRU: 55555554 [ 312.158583] Call Trace: [ 312.158596] [ 312.158610] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.158638] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.158669] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.158695] cleanup_net (net/core/net_namespace.c:702) [ 312.158718] process_one_work (kernel/workqueue.c:3314) [ 312.158740] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.158760] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.158782] kthread (kernel/kthread.c:436) [ 312.158804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.158828] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.158850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.158871] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.159028] ------------[ cut here ]------------ | [ 312.159061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.159133] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.159254] Tainted: [W]=WARN [ 312.159278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.159312] Workqueue: netns cleanup_net [ 312.159336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.159365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.159460] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 312.159487] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.159528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.159569] RBP: 0000000000000000 R08: ff161794c338cf10 R09: ff161794c89e9030 [ 312.159609] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.159649] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c2b8e500 [ 312.159696] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.159740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.159767] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.159806] PKRU: 55555554 [ 312.159823] Call Trace: [ 312.159839] [ 312.159854] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.159884] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.159914] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.159936] cleanup_net (net/core/net_namespace.c:702) [ 312.159954] process_one_work (kernel/workqueue.c:3314) [ 312.159973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.159994] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.160018] kthread (kernel/kthread.c:436) [ 312.160038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.160060] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.160081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.160103] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.160301] ------------[ cut here ]------------ | [ 312.160334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.160394] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.160510] Tainted: [W]=WARN [ 312.160530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.160562] Workqueue: netns cleanup_net [ 312.160584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.160612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.160699] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 312.160726] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.160765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.160805] RBP: 0000000000000000 R08: ff161794ca98dfd0 R09: ff161794c9388030 [ 312.160851] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.160891] R13: 0000000000000011 R14: ff161794cddbe000 R15: ff161794c2b8e500 [ 312.160934] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.160973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.161005] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.161050] PKRU: 55555554 [ 312.161065] Call Trace: [ 312.161079] [ 312.161097] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.161129] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.161156] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.161179] cleanup_net (net/core/net_namespace.c:702) [ 312.161202] process_one_work (kernel/workqueue.c:3314) [ 312.161223] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.161252] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.161279] kthread (kernel/kthread.c:436) [ 312.161299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.161320] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.161342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.161364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.161518] ------------[ cut here ]------------ | [ 312.161554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.161612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.161731] Tainted: [W]=WARN [ 312.161750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.161780] Workqueue: netns cleanup_net [ 312.161805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.161834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.161927] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 312.161954] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.161998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.162038] RBP: 0000000000000000 R08: ff161794ca16c210 R09: ff161794ca27f030 [ 312.162077] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.162115] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c2b8e500 [ 312.162167] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.162208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.162247] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.162291] PKRU: 55555554 [ 312.162306] Call Trace: [ 312.162318] [ 312.162335] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.162363] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.162392] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.162414] cleanup_net (net/core/net_namespace.c:702) [ 312.162436] process_one_work (kernel/workqueue.c:3314) [ 312.162458] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.162479] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.162501] kthread (kernel/kthread.c:436) [ 312.162524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.162546] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.162569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.162590] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.162779] ------------[ cut here ]------------ | [ 312.162815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.162875] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.162990] Tainted: [W]=WARN [ 312.163009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.163040] Workqueue: netns cleanup_net [ 312.163061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.163090] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.163191] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 312.163218] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.163263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.163303] RBP: 0000000000000000 R08: ff161794c31d4b10 R09: ff161794ca81d030 [ 312.163343] R10: ff161794ca8f5120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.163385] R13: 0000000000000011 R14: ff161794ca8f5000 R15: ff161794c2b8e500 [ 312.163428] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.163473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.163510] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.163550] PKRU: 55555554 [ 312.163563] Call Trace: [ 312.163576] [ 312.163590] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.163618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.163646] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.163666] cleanup_net (net/core/net_namespace.c:702) [ 312.163688] process_one_work (kernel/workqueue.c:3314) [ 312.163710] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.163732] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.163753] kthread (kernel/kthread.c:436) [ 312.163774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.163796] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.163817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.163839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.163952] ------------[ cut here ]------------ | [ 312.163979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.164059] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.164194] Tainted: [W]=WARN [ 312.164214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.164254] Workqueue: netns cleanup_net [ 312.164278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.164306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.164401] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 312.164428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.164470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.164510] RBP: 0000000000000000 R08: ff161794ca1364d0 R09: ff161794c6c2302c [ 312.164552] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.164590] R13: 0000000000000011 R14: ff161794c2062000 R15: ff161794c2b8e500 [ 312.164633] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.164676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.164709] CR2: 00007fb8ac4c9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.164749] PKRU: 55555554 [ 312.164764] Call Trace: [ 312.164778] [ 312.164793] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.164822] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.164850] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.164870] cleanup_net (net/core/net_namespace.c:702) [ 312.164893] process_one_work (kernel/workqueue.c:3314) [ 312.164913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.164934] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.164955] kthread (kernel/kthread.c:436) [ 312.164977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.164999] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.165024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.165043] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.185205] ------------[ cut here ]------------ | [ 312.185250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.185306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.185427] Tainted: [W]=WARN [ 312.185449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.185487] Workqueue: netns cleanup_net [ 312.185511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.185542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.185647] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 312.185676] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.185719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.185758] RBP: 0000000000000000 R08: ff161794ca98d5d0 R09: ff161794c90b302c [ 312.185798] R10: ff161794c9b61120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.185839] R13: 0000000000000010 R14: ff161794c9b61000 R15: ff161794c2b8e500 [ 312.185886] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.185924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.185959] CR2: 000055a7f0a21ce8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 312.186002] PKRU: 55555554 [ 312.186017] Call Trace: [ 312.186037] [ 312.186052] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.186075] netif_close_many (net/core/dev.c:1804) [ 312.186098] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.186130] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.186157] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.186178] cleanup_net (net/core/net_namespace.c:702) [ 312.186201] process_one_work (kernel/workqueue.c:3314) [ 312.186224] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.186248] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.186270] kthread (kernel/kthread.c:436) [ 312.186291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.186312] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.186334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.186356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.186552] ------------[ cut here ]------------ | [ 312.186591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 312.186650] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.186769] Tainted: [W]=WARN [ 312.186792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.186825] Workqueue: netns cleanup_net [ 312.186848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.186877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.186973] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 312.187003] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.187041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 312.187078] RBP: 0000000000000000 R08: ff161794ca98d5d0 R09: ff161794caad202c [ 312.187114] R10: ff161794c9b61120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.187161] R13: 0000000000000011 R14: ff161794c9b61000 R15: ff161794c2b8e500 [ 312.187202] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 312.187252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.187286] CR2: 000055a7f0a21ce8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 312.187330] PKRU: 55555554 [ 312.187344] Call Trace: [ 312.187359] [ 312.187373] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.187402] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.187430] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.187452] cleanup_net (net/core/net_namespace.c:702) [ 312.187475] process_one_work (kernel/workqueue.c:3314) [ 312.187498] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.187518] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.187539] kthread (kernel/kthread.c:436) [ 312.187561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.187582] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.187601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.187623] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.199834] ------------[ cut here ]------------ | [ 312.199869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10684 | [ 312.199928] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.200057] Tainted: [W]=WARN [ 312.200081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.200122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.200156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.200261] RSP: 0018:ff3945f384313cc8 EFLAGS: 00010286 [ 312.200294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.200341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 312.200383] RBP: 0000000000000000 R08: ff161794ca03ab10 R09: ff161794c884402c [ 312.200424] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.200467] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c18d1400 [ 312.200512] FS: 00007efe39325840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 312.200562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.200599] CR2: 00007efe39531690 CR3: 00000000088fd001 CR4: 0000000000771ef0 [ 312.200642] PKRU: 55555554 [ 312.200659] Call Trace: [ 312.200672] [ 312.200689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.200715] register_netdevice (net/core/dev.c:11488) [ 312.200741] register_netdev (net/core/dev.c:11552) [ 312.200764] loopback_net_init (drivers/net/loopback.c:218) [ 312.200787] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 312.200816] ops_init (net/core/net_namespace.c:137) [ 312.200839] setup_net (net/core/net_namespace.c:446) [ 312.200865] copy_net_ns (net/core/net_namespace.c:579) [ 312.200888] create_new_namespaces (kernel/nsproxy.c:132) [ 312.200917] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 312.200950] ksys_unshare (kernel/fork.c:3243) [ 312.200974] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 312.200998] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.201021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.201051] RIP: 0033:0x7efe395e7bcb [ 312.201075] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 312.201183] RSP: 002b:00007ffeada00048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 312.201224] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efe395e7bcb [ 312.201270] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 312.201312] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 312.201363] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeada02270 [ 312.201409] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeada0274c | [ 312.204565] ------------[ cut here ]------------ | [ 312.204627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10685 | [ 312.204717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.204919] Tainted: [W]=WARN [ 312.204974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.205044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.205108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.205264] RSP: 0018:ff3945f384313720 EFLAGS: 00010286 [ 312.205330] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.205412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 312.205496] RBP: 0000000000000000 R08: ff161794ca03ab10 R09: ff161794c90b502c [ 312.205574] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.205654] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c2b8ac00 [ 312.205740] FS: 00007fb5f3690840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.205818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.205888] CR2: 00007fb5f39601a0 CR3: 000000000a13f002 CR4: 0000000000771ef0 [ 312.205969] PKRU: 55555554 [ 312.206018] Call Trace: [ 312.206070] [ 312.206128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.206187] __dev_notify_flags (net/core/dev.c:9787) [ 312.206255] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.206316] netif_change_flags (net/core/dev.c:9820) [ 312.206375] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.206433] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.206501] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.206558] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.206617] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.206680] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.206736] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.206794] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.206862] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.206919] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.206977] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.207036] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.207094] ___sys_sendmsg (net/socket.c:2752) [ 312.207158] __sys_sendmsg (net/socket.c:2784) [ 312.207216] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.207281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.207347] RIP: 0033:0x7fb5f38ca08e [ 312.207404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.207547] RSP: 002b:00007ffc61531f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.207630] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb5f38ca08e [ 312.207712] RDX: 0000000000000000 RSI: 00007ffc61532040 RDI: 0000000000000005 [ 312.207788] RBP: 00007ffc61531fa0 R08: 0000000000000000 R09: 0000000000000000 [ 312.207865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.207945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc61532710 | [ 312.229676] ------------[ cut here ]------------ | [ 312.229751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10693 | [ 312.229842] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.230048] Tainted: [W]=WARN [ 312.230102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.230205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.230298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.230470] RSP: 0018:ff3945f38435bcc8 EFLAGS: 00010286 [ 312.230543] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.230623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 312.230732] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794cddbd02c [ 312.230813] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.230898] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2b8ac00 [ 312.230980] FS: 00007f27eefcd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.231058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.231137] CR2: 00007f27ef1cec20 CR3: 0000000009817004 CR4: 0000000000771ef0 [ 312.231219] PKRU: 55555554 [ 312.231276] Call Trace: [ 312.231327] [ 312.231377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.231435] register_netdevice (net/core/dev.c:11488) [ 312.231495] register_netdev (net/core/dev.c:11552) [ 312.231556] loopback_net_init (drivers/net/loopback.c:218) [ 312.231616] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 312.231686] ops_init (net/core/net_namespace.c:137) [ 312.231746] setup_net (net/core/net_namespace.c:446) [ 312.231804] copy_net_ns (net/core/net_namespace.c:579) [ 312.231860] create_new_namespaces (kernel/nsproxy.c:132) [ 312.231926] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 312.231994] ksys_unshare (kernel/fork.c:3243) [ 312.232055] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 312.232112] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.232179] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.232250] RIP: 0033:0x7f27ef28fbcb [ 312.232307] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 312.232441] RSP: 002b:00007ffdc42d21b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 312.232517] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f27ef28fbcb [ 312.232594] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 312.232673] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 312.232750] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdc42d43e0 [ 312.232828] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc42d574c | [ 312.236171] ------------[ cut here ]------------ | [ 312.236251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10694 | [ 312.236307] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.236483] Tainted: [W]=WARN [ 312.236505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.236565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.236600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.236711] RSP: 0018:ff3945f384363720 EFLAGS: 00010286 [ 312.236741] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.236781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 312.236819] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794ca8f602c [ 312.236866] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.236901] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2b8a100 [ 312.236949] FS: 00007f7b6066b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 312.236992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.237027] CR2: 000000003c14e988 CR3: 000000000c51b001 CR4: 0000000000771ef0 [ 312.237068] PKRU: 55555554 [ 312.237084] Call Trace: [ 312.237099] [ 312.237114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.237142] __dev_notify_flags (net/core/dev.c:9787) [ 312.237164] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.237185] netif_change_flags (net/core/dev.c:9820) [ 312.237208] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.237232] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.237269] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.237295] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.237324] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.237351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.237374] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.237395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.237426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.237449] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.237474] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.237496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.237516] ___sys_sendmsg (net/socket.c:2752) [ 312.237540] __sys_sendmsg (net/socket.c:2784) [ 312.237562] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.237584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.237612] RIP: 0033:0x7f7b608a508e [ 312.237633] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.237727] RSP: 002b:00007ffd463d9f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.237769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b608a508e [ 312.237809] RDX: 0000000000000000 RSI: 00007ffd463d9fd0 RDI: 0000000000000005 [ 312.237849] RBP: 00007ffd463d9f30 R08: 0000000000000000 R09: 0000000000000000 [ 312.237889] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.237931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd463da6a0 | [ 312.265431] ------------[ cut here ]------------ | [ 312.265475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10702 | [ 312.265528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.265661] Tainted: [W]=WARN [ 312.265684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.265716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.265742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.265840] RSP: 0018:ff3945f3843a35f0 EFLAGS: 00010286 [ 312.265872] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.265917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 312.265961] RBP: 0000000000000000 R08: ff161794c2bd51d0 R09: ff161794cbed3030 [ 312.266002] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.266045] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d7900 [ 312.266086] FS: 00007fd3224a5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 312.266138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.266173] CR2: 000000000042ebe0 CR3: 0000000009b3c006 CR4: 0000000000771ef0 [ 312.266217] PKRU: 55555554 [ 312.266233] Call Trace: [ 312.266259] [ 312.266274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.266299] __dev_notify_flags (net/core/dev.c:9787) [ 312.266322] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.266343] veth_newlink (drivers/net/veth.c:1871) [ 312.266369] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.266393] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.266423] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.266445] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.266480] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.266511] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.266538] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.266560] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.266584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.266604] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.266625] ___sys_sendmsg (net/socket.c:2752) [ 312.266650] __sys_sendmsg (net/socket.c:2784) [ 312.266671] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.266693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.266721] RIP: 0033:0x7fd3226df08e [ 312.266746] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.266837] RSP: 002b:00007ffc80283380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.266879] RAX: ffffffffffffffda RBX: 00007ffc80283b28 RCX: 00007fd3226df08e [ 312.266926] RDX: 0000000000000000 RSI: 00007ffc80283430 RDI: 0000000000000005 [ 312.266977] RBP: 00007ffc80283390 R08: 0000000000000000 R09: 0000000000000000 [ 312.267015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.267056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc80283af0 | [ 312.267215] ------------[ cut here ]------------ | [ 312.267250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10702 | [ 312.267301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.267414] Tainted: [W]=WARN [ 312.267435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.267469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.267502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.267603] RSP: 0018:ff3945f3843a3870 EFLAGS: 00010286 [ 312.267632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.267674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 312.267713] RBP: 0000000000000000 R08: ff161794cab73610 R09: ff161794ca390030 [ 312.267756] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.267794] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18d7900 [ 312.267838] FS: 00007fd3224a5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 312.267879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.267908] CR2: 000000000042ebe0 CR3: 0000000009b3c006 CR4: 0000000000771ef0 [ 312.267949] PKRU: 55555554 [ 312.267962] Call Trace: [ 312.267974] [ 312.267988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.268011] __dev_notify_flags (net/core/dev.c:9787) [ 312.268034] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.268057] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.268078] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.268106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.268130] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.268159] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.268191] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.268221] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.268244] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.268267] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.268290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.268312] ___sys_sendmsg (net/socket.c:2752) [ 312.268335] __sys_sendmsg (net/socket.c:2784) [ 312.268353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.268375] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.268404] RIP: 0033:0x7fd3226df08e [ 312.268425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.268520] RSP: 002b:00007ffc80283380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.268560] RAX: ffffffffffffffda RBX: 00007ffc80283b28 RCX: 00007fd3226df08e [ 312.268597] RDX: 0000000000000000 RSI: 00007ffc80283430 RDI: 0000000000000005 [ 312.268636] RBP: 00007ffc80283390 R08: 0000000000000000 R09: 0000000000000000 [ 312.268676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.268716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc80283af0 | [ 312.277485] ------------[ cut here ]------------ | [ 312.277553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10705 | [ 312.277644] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.277839] Tainted: [W]=WARN [ 312.277893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.277962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.278025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.278158] RSP: 0018:ff3945f3843b3720 EFLAGS: 00010286 [ 312.278220] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.278301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 312.278376] RBP: 0000000000000000 R08: ff161794cab73610 R09: ff161794cddbd030 [ 312.278450] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.278524] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c2b8ac00 [ 312.278600] FS: 00007f1c20e82840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.278678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.278745] CR2: 00007f1c211521a0 CR3: 000000000bf80004 CR4: 0000000000771ef0 [ 312.278823] PKRU: 55555554 [ 312.278870] Call Trace: [ 312.278918] [ 312.278966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.279022] __dev_notify_flags (net/core/dev.c:9787) [ 312.279077] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.279140] netif_change_flags (net/core/dev.c:9820) [ 312.279195] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.279257] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.279321] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.279377] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.279433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.279495] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.279551] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.279607] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.279672] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.279728] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.279784] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.279840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.279896] ___sys_sendmsg (net/socket.c:2752) [ 312.279954] __sys_sendmsg (net/socket.c:2784) [ 312.280010] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.280066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.280147] RIP: 0033:0x7f1c210bc08e [ 312.280202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.280336] RSP: 002b:00007ffd3fe2e6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.280412] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c210bc08e [ 312.280486] RDX: 0000000000000000 RSI: 00007ffd3fe2e760 RDI: 0000000000000005 [ 312.280560] RBP: 00007ffd3fe2e6c0 R08: 0000000000000000 R09: 0000000000000000 [ 312.280635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.280710] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3fe2ee30 | [ 312.289547] ------------[ cut here ]------------ | [ 312.289611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10708 | [ 312.289702] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.289904] Tainted: [W]=WARN [ 312.289958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.290030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.290094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.290250] RSP: 0018:ff3945f3843cb720 EFLAGS: 00010286 [ 312.290317] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.290395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 312.290476] RBP: 0000000000000000 R08: ff161794c2bd51d0 R09: ff161794cddbd030 [ 312.290555] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.290633] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8ac00 [ 312.290716] FS: 00007f9c8f584840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.290795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.290867] CR2: 000000001fd4f988 CR3: 0000000009954003 CR4: 0000000000771ef0 [ 312.290948] PKRU: 55555554 [ 312.290996] Call Trace: [ 312.291043] [ 312.291091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.291167] __dev_notify_flags (net/core/dev.c:9787) [ 312.291224] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.291287] netif_change_flags (net/core/dev.c:9820) [ 312.291343] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.291399] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.291462] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.291518] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.291575] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.291646] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.291703] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.291758] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.291821] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.291878] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.291934] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.291991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.292048] ___sys_sendmsg (net/socket.c:2752) [ 312.292105] __sys_sendmsg (net/socket.c:2784) [ 312.292166] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.292222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.292288] RIP: 0033:0x7f9c8f7be08e [ 312.292343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.292474] RSP: 002b:00007ffc2bc019b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.292549] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9c8f7be08e [ 312.292623] RDX: 0000000000000000 RSI: 00007ffc2bc01a60 RDI: 0000000000000005 [ 312.292698] RBP: 00007ffc2bc019c0 R08: 0000000000000000 R09: 0000000000000000 [ 312.292776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.292851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2bc02130 | [ 312.293075] ------------[ cut here ]------------ | [ 312.293108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 312.293174] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.293305] Tainted: [W]=WARN [ 312.293326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.293357] Workqueue: events_unbound linkwatch_event [ 312.293384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.293412] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.293499] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 312.293529] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.293571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 312.293616] RBP: 0000000000000000 R08: ff161794cab73610 R09: ff161794ca8f6030 [ 312.293657] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.293705] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c2b8a100 [ 312.293749] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 312.293795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.293832] CR2: 00007f21e7394574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 312.293878] PKRU: 55555554 [ 312.293893] Call Trace: [ 312.293907] [ 312.293921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.293943] netif_state_change (net/core/dev.c:1605) [ 312.293961] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.293981] __linkwatch_run_queue (net/core/link_watch.c:240) [ 312.294009] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 312.294030] process_one_work (kernel/workqueue.c:3314) [ 312.294053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.294075] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.294099] kthread (kernel/kthread.c:436) [ 312.294121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.294144] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.294166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.294188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.297190] ------------[ cut here ]------------ | [ 312.297218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10709 | [ 312.297279] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.297396] Tainted: [W]=WARN [ 312.297417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.297452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.297481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.297576] RSP: 0018:ff3945f3843d36d0 EFLAGS: 00010286 [ 312.297604] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.297645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 312.297685] RBP: 0000000000000000 R08: ff161794c2bd51d0 R09: ff161794ca8f6030 [ 312.297728] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.297768] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1300 [ 312.297809] FS: 00007f8d1bc62840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 312.297852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.297888] CR2: 00000000004ecd10 CR3: 0000000009186005 CR4: 0000000000771ef0 [ 312.297933] PKRU: 55555554 [ 312.297948] Call Trace: [ 312.297964] [ 312.297977] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.297998] netif_state_change (net/core/dev.c:1605) [ 312.298021] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.298042] linkwatch_sync_dev (net/core/link_watch.c:295) [ 312.298063] rtnl_getlink (net/core/rtnetlink.c:4273) [ 312.298086] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 312.298114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.298139] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 312.298169] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.298200] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.298221] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.298246] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.298268] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.298293] ___sys_sendmsg (net/socket.c:2752) [ 312.298316] __sys_sendmsg (net/socket.c:2784) [ 312.298336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.298357] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.298384] RIP: 0033:0x7f8d1be9c08e [ 312.298405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.298497] RSP: 002b:00007fff53d2d280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.298536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d1be9c08e [ 312.298578] RDX: 0000000000000000 RSI: 00007fff53d2d330 RDI: 0000000000000006 [ 312.298616] RBP: 00007fff53d2d290 R08: 0000000000000000 R09: 0000000000000000 [ 312.298656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.298695] R13: 00007fff53d2d3e0 R14: 00007fff53d31744 R15: 0000000000000000 | [ 312.304641] ------------[ cut here ]------------ | [ 312.304704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10711 | [ 312.304789] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.304982] Tainted: [W]=WARN [ 312.305035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.305103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.305174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.305306] RSP: 0018:ff3945f3843e35f0 EFLAGS: 00010286 [ 312.305368] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.305443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 312.305517] RBP: 0000000000000000 R08: ff161794c9921590 R09: ff161794caa5e030 [ 312.305592] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.305665] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18e4d00 [ 312.305743] FS: 00007f9019cb3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.305819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.305888] CR2: 000000000042ebe0 CR3: 0000000006c40002 CR4: 0000000000771ef0 [ 312.305963] PKRU: 55555554 [ 312.306011] Call Trace: [ 312.306059] [ 312.306107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.306167] __dev_notify_flags (net/core/dev.c:9787) [ 312.306224] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.306285] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 312.306348] veth_newlink (drivers/net/veth.c:1871) [ 312.306406] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.306462] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.306524] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.306580] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.306643] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.306706] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.306770] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.306826] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.306882] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.306937] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.306994] ___sys_sendmsg (net/socket.c:2752) [ 312.307051] __sys_sendmsg (net/socket.c:2784) [ 312.307110] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.307172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.307234] RIP: 0033:0x7f9019eed08e [ 312.307296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.307425] RSP: 002b:00007ffc6767b4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.307501] RAX: ffffffffffffffda RBX: 00007ffc6767bc68 RCX: 00007f9019eed08e [ 312.307574] RDX: 0000000000000000 RSI: 00007ffc6767b570 RDI: 0000000000000005 [ 312.307648] RBP: 00007ffc6767b4d0 R08: 0000000000000000 R09: 0000000000000000 [ 312.307722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.307797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6767bc30 | [ 312.308082] ------------[ cut here ]------------ | [ 312.308151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10711 | [ 312.308234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.308431] Tainted: [W]=WARN [ 312.308484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.308553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.308615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.308749] RSP: 0018:ff3945f3843e3870 EFLAGS: 00010286 [ 312.308810] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.308886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 312.308960] RBP: 0000000000000000 R08: ff161794c9a04590 R09: ff161794caa5c030 [ 312.309034] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.309109] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18e4d00 [ 312.309194] FS: 00007f9019cb3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.309275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.309344] CR2: 000000000042ebe0 CR3: 0000000006c40002 CR4: 0000000000771ef0 [ 312.309423] PKRU: 55555554 [ 312.309471] Call Trace: [ 312.309519] [ 312.309567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.309623] __dev_notify_flags (net/core/dev.c:9787) [ 312.309679] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.309735] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.309792] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.309854] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.309909] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.309972] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.310034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.310097] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.310157] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.310213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.310273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.310329] ___sys_sendmsg (net/socket.c:2752) [ 312.310386] __sys_sendmsg (net/socket.c:2784) [ 312.310442] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.310498] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.310560] RIP: 0033:0x7f9019eed08e [ 312.310615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.310743] RSP: 002b:00007ffc6767b4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.310819] RAX: ffffffffffffffda RBX: 00007ffc6767bc68 RCX: 00007f9019eed08e [ 312.310895] RDX: 0000000000000000 RSI: 00007ffc6767b570 RDI: 0000000000000005 [ 312.310971] RBP: 00007ffc6767b4d0 R08: 0000000000000000 R09: 0000000000000000 [ 312.311045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.311127] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6767bc30 | [ 312.319944] ------------[ cut here ]------------ | [ 312.320009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10714 | [ 312.320096] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.320299] Tainted: [W]=WARN [ 312.320353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.320423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.320485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.320613] RSP: 0018:ff3945f3843fb720 EFLAGS: 00010286 [ 312.320674] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.320751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 312.320828] RBP: 0000000000000000 R08: ff161794c9a04590 R09: ff161794caa5c030 [ 312.320903] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.320979] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18e4d00 [ 312.321056] FS: 00007f4ab7c30840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.321143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.321213] CR2: 00007f4ab7f001a0 CR3: 0000000003374006 CR4: 0000000000771ef0 [ 312.321296] PKRU: 55555554 [ 312.321344] Call Trace: [ 312.321391] [ 312.321439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.321495] __dev_notify_flags (net/core/dev.c:9787) [ 312.321551] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.321607] netif_change_flags (net/core/dev.c:9820) [ 312.321664] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.321720] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.321784] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.321841] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.321897] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.321959] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.322015] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.322071] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.322141] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.322198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.322259] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.322316] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.322373] ___sys_sendmsg (net/socket.c:2752) [ 312.322430] __sys_sendmsg (net/socket.c:2784) [ 312.322486] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.322542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.322605] RIP: 0033:0x7f4ab7e6a08e [ 312.322664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.322793] RSP: 002b:00007ffe06256360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.322873] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ab7e6a08e [ 312.322952] RDX: 0000000000000000 RSI: 00007ffe06256410 RDI: 0000000000000005 [ 312.323029] RBP: 00007ffe06256370 R08: 0000000000000000 R09: 0000000000000000 [ 312.323106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.323187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe06256ae0 | [ 312.332057] ------------[ cut here ]------------ | [ 312.332089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10717 | [ 312.332147] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.332277] Tainted: [W]=WARN [ 312.332297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.332334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.332359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.332454] RSP: 0018:ff3945f384413720 EFLAGS: 00010286 [ 312.332484] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.332529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 312.332573] RBP: 0000000000000000 R08: ff161794c9921590 R09: ff161794ca8f6030 [ 312.332613] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.332652] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2b8a100 [ 312.332698] FS: 00007ff158bb1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 312.332742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.332775] CR2: 00007ff158e811a0 CR3: 000000000a930006 CR4: 0000000000771ef0 [ 312.332816] PKRU: 55555554 [ 312.332828] Call Trace: [ 312.332843] [ 312.332857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.332877] __dev_notify_flags (net/core/dev.c:9787) [ 312.332903] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.332925] netif_change_flags (net/core/dev.c:9820) [ 312.332947] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.332967] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.332997] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.333020] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.333048] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.333076] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.333095] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.333121] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.333145] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.333169] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.333190] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.333214] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.333246] ___sys_sendmsg (net/socket.c:2752) [ 312.333268] __sys_sendmsg (net/socket.c:2784) [ 312.333291] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.333311] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.333337] RIP: 0033:0x7ff158deb08e [ 312.333359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.333460] RSP: 002b:00007fff786154f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.333505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff158deb08e [ 312.333550] RDX: 0000000000000000 RSI: 00007fff786155a0 RDI: 0000000000000005 [ 312.333591] RBP: 00007fff78615500 R08: 0000000000000000 R09: 0000000000000000 [ 312.333633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.333678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff78615c70 | [ 312.333820] ------------[ cut here ]------------ | [ 312.333884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 312.333976] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.334185] Tainted: [W]=WARN [ 312.334238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.334315] Workqueue: events_unbound linkwatch_event [ 312.334380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.334444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.334583] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 312.334644] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.334721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 312.334796] RBP: 0000000000000000 R08: ff161794c9a04590 R09: ff161794caa5c030 [ 312.334874] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.334952] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18e4d00 [ 312.335033] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.335113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.335199] CR2: 00007fcf5ee32574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 312.335284] PKRU: 55555554 [ 312.335332] Call Trace: [ 312.335379] [ 312.335427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.335483] netif_state_change (net/core/dev.c:1605) [ 312.335540] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.335596] __linkwatch_run_queue (net/core/link_watch.c:240) [ 312.335659] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 312.335715] process_one_work (kernel/workqueue.c:3314) [ 312.335771] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.335828] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.335884] kthread (kernel/kthread.c:436) [ 312.335940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.335996] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.336052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.336108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.339166] ------------[ cut here ]------------ | [ 312.339230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10718 | [ 312.339322] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.339514] Tainted: [W]=WARN [ 312.339569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.339637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.339699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.339826] RSP: 0018:ff3945f38441b6d0 EFLAGS: 00010286 [ 312.339888] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.339963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 312.340039] RBP: 0000000000000000 R08: ff161794c9921590 R09: ff161794caa5c030 [ 312.340123] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.340200] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2b8ac00 [ 312.340283] FS: 00007f859dff0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.340359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.340427] CR2: 00000000004ecd18 CR3: 000000000ced6005 CR4: 0000000000771ef0 [ 312.340505] PKRU: 55555554 [ 312.340553] Call Trace: [ 312.340601] [ 312.340648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.340704] netif_state_change (net/core/dev.c:1605) [ 312.340760] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.340816] linkwatch_sync_dev (net/core/link_watch.c:295) [ 312.340872] rtnl_getlink (net/core/rtnetlink.c:4273) [ 312.340929] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 312.340992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.341048] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 312.341111] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.341181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.341238] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.341301] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.341358] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.341415] ___sys_sendmsg (net/socket.c:2752) [ 312.341472] __sys_sendmsg (net/socket.c:2784) [ 312.341527] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.341583] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.341646] RIP: 0033:0x7f859e22a08e [ 312.341701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.341829] RSP: 002b:00007ffe9301d420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.341906] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f859e22a08e [ 312.341981] RDX: 0000000000000000 RSI: 00007ffe9301d4d0 RDI: 0000000000000006 [ 312.342058] RBP: 00007ffe9301d430 R08: 0000000000000000 R09: 0000000000000000 [ 312.342145] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.342220] R13: 00007ffe9301d580 R14: 00007ffe93021744 R15: 0000000000000000 | [ 312.348289] ------------[ cut here ]------------ | [ 312.348320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10720 | [ 312.348377] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.348517] Tainted: [W]=WARN [ 312.348541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.348575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.348606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.348696] RSP: 0018:ff3945f38442b5f0 EFLAGS: 00010286 [ 312.348725] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.348764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 312.348802] RBP: 0000000000000000 R08: ff161794ca98d5d0 R09: ff161794ca355030 [ 312.348844] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.348885] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d1400 [ 312.348935] FS: 00007f15815e6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 312.348980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.349013] CR2: 000000000042ebe0 CR3: 0000000008914003 CR4: 0000000000771ef0 [ 312.349054] PKRU: 55555554 [ 312.349066] Call Trace: [ 312.349080] [ 312.349093] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.349114] __dev_notify_flags (net/core/dev.c:9787) [ 312.349145] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.349169] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 312.349197] veth_newlink (drivers/net/veth.c:1871) [ 312.349219] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.349243] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.349272] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.349294] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.349322] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.349351] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.349381] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.349401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.349420] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.349442] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.349466] ___sys_sendmsg (net/socket.c:2752) [ 312.349486] __sys_sendmsg (net/socket.c:2784) [ 312.349509] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.349529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.349556] RIP: 0033:0x7f158182008e [ 312.349576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.349675] RSP: 002b:00007ffe80541e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.349716] RAX: ffffffffffffffda RBX: 00007ffe80542638 RCX: 00007f158182008e [ 312.349755] RDX: 0000000000000000 RSI: 00007ffe80541f40 RDI: 0000000000000005 [ 312.349794] RBP: 00007ffe80541ea0 R08: 0000000000000000 R09: 0000000000000000 [ 312.349838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.349878] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe80542600 | [ 312.350033] ------------[ cut here ]------------ | [ 312.350061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10720 | [ 312.350110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.350216] Tainted: [W]=WARN [ 312.350235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.350275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.350300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.350395] RSP: 0018:ff3945f38442b870 EFLAGS: 00010286 [ 312.350420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.350460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 312.350501] RBP: 0000000000000000 R08: ff161794c9a41510 R09: ff161794c90b0030 [ 312.350541] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.350582] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d1400 [ 312.350623] FS: 00007f15815e6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 312.350673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.350709] CR2: 000000000042ebe0 CR3: 0000000008914003 CR4: 0000000000771ef0 [ 312.350746] PKRU: 55555554 [ 312.350760] Call Trace: [ 312.350773] [ 312.350787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.350809] __dev_notify_flags (net/core/dev.c:9787) [ 312.350831] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.350852] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.350873] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.350900] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.350920] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.350950] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.350978] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.351007] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.351029] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.351050] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.351072] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.351093] ___sys_sendmsg (net/socket.c:2752) [ 312.351121] __sys_sendmsg (net/socket.c:2784) [ 312.351144] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.351166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.351194] RIP: 0033:0x7f158182008e [ 312.351215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.351318] RSP: 002b:00007ffe80541e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.351362] RAX: ffffffffffffffda RBX: 00007ffe80542638 RCX: 00007f158182008e [ 312.351404] RDX: 0000000000000000 RSI: 00007ffe80541f40 RDI: 0000000000000005 [ 312.351446] RBP: 00007ffe80541ea0 R08: 0000000000000000 R09: 0000000000000000 [ 312.351482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.351522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe80542600 | [ 312.360256] ------------[ cut here ]------------ | [ 312.360297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10723 | [ 312.360349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.360477] Tainted: [W]=WARN [ 312.360499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.360533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.360560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.360659] RSP: 0018:ff3945f38443b720 EFLAGS: 00010286 [ 312.360685] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.360725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 312.360765] RBP: 0000000000000000 R08: ff161794c9a41510 R09: ff161794ca8f6030 [ 312.360805] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.360846] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2b8a100 [ 312.360889] FS: 00007fc963040840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 312.360931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.360965] CR2: 00007fc9633101a0 CR3: 000000000917d001 CR4: 0000000000771ef0 [ 312.361006] PKRU: 55555554 [ 312.361020] Call Trace: [ 312.361034] [ 312.361047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.361065] __dev_notify_flags (net/core/dev.c:9787) [ 312.361090] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.361108] netif_change_flags (net/core/dev.c:9820) [ 312.361136] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.361158] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.361187] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.361209] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.361231] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.361263] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.361284] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.361307] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.361334] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.361354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.361375] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.361397] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.361419] ___sys_sendmsg (net/socket.c:2752) [ 312.361443] __sys_sendmsg (net/socket.c:2784) [ 312.361465] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.361486] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.361515] RIP: 0033:0x7fc96327a08e [ 312.361536] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.361630] RSP: 002b:00007ffd20f19c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.361669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc96327a08e [ 312.361709] RDX: 0000000000000000 RSI: 00007ffd20f19d40 RDI: 0000000000000005 [ 312.361747] RBP: 00007ffd20f19ca0 R08: 0000000000000000 R09: 0000000000000000 [ 312.361789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.361831] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd20f1a410 | [ 312.370572] ------------[ cut here ]------------ | [ 312.370633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10726 | [ 312.370722] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.370918] Tainted: [W]=WARN [ 312.370973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.371042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.371105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.371250] RSP: 0018:ff3945f384453720 EFLAGS: 00010286 [ 312.371318] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.371395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 312.371470] RBP: 0000000000000000 R08: ff161794ca98d5d0 R09: ff161794caa5c030 [ 312.371545] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.371621] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18e4d00 [ 312.371702] FS: 00007f7c6279b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.371781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.371850] CR2: 0000000036b20988 CR3: 000000000dc5e006 CR4: 0000000000771ef0 [ 312.371927] PKRU: 55555554 [ 312.371975] Call Trace: [ 312.372023] [ 312.372072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.372137] __dev_notify_flags (net/core/dev.c:9787) [ 312.372194] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.372256] netif_change_flags (net/core/dev.c:9820) [ 312.372316] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.372373] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.372438] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.372495] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.372552] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.372614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.372676] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.372733] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.372795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.372851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.372908] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.372964] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.373021] ___sys_sendmsg (net/socket.c:2752) [ 312.373078] __sys_sendmsg (net/socket.c:2784) [ 312.373141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.373198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.373266] RIP: 0033:0x7f7c629d508e [ 312.373322] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.373453] RSP: 002b:00007ffdc1cc89d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.373530] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7c629d508e [ 312.373604] RDX: 0000000000000000 RSI: 00007ffdc1cc8a80 RDI: 0000000000000005 [ 312.373679] RBP: 00007ffdc1cc89e0 R08: 0000000000000000 R09: 0000000000000000 [ 312.373753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.373827] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc1cc9150 | [ 312.374043] ------------[ cut here ]------------ | [ 312.374074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 312.374137] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.374261] Tainted: [W]=WARN [ 312.374282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.374314] Workqueue: events_unbound linkwatch_event [ 312.374343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.374372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.374463] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 312.374489] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.374526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 312.374566] RBP: 0000000000000000 R08: ff161794c9a41510 R09: ff161794c90b0030 [ 312.374605] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.374645] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d1400 [ 312.374692] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 312.374732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.374760] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 312.374801] PKRU: 55555554 [ 312.374814] Call Trace: [ 312.374828] [ 312.374840] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.374861] netif_state_change (net/core/dev.c:1605) [ 312.374883] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.374905] __linkwatch_run_queue (net/core/link_watch.c:240) [ 312.374933] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 312.374955] process_one_work (kernel/workqueue.c:3314) [ 312.374975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.374995] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.375016] kthread (kernel/kthread.c:436) [ 312.375037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.375059] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.375082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.375104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.378129] ------------[ cut here ]------------ | [ 312.378162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10727 | [ 312.378220] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.378352] Tainted: [W]=WARN [ 312.378373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.378404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.378433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.378535] RSP: 0018:ff3945f38445b6d0 EFLAGS: 00010286 [ 312.378564] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.378609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 312.378652] RBP: 0000000000000000 R08: ff161794ca98d5d0 R09: ff161794ca8f6030 [ 312.378696] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.378740] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d1300 [ 312.378776] FS: 00007fec7f4f7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 312.378824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.378859] CR2: 00000000004ecd20 CR3: 0000000009013005 CR4: 0000000000771ef0 [ 312.378904] PKRU: 55555554 [ 312.378919] Call Trace: [ 312.378934] [ 312.378951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.378972] netif_state_change (net/core/dev.c:1605) [ 312.378992] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.379013] linkwatch_sync_dev (net/core/link_watch.c:295) [ 312.379036] rtnl_getlink (net/core/rtnetlink.c:4273) [ 312.379060] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 312.379086] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.379108] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 312.379142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.379172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.379191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.379214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.379239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.379269] ___sys_sendmsg (net/socket.c:2752) [ 312.379293] __sys_sendmsg (net/socket.c:2784) [ 312.379312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.379332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.379363] RIP: 0033:0x7fec7f73108e [ 312.379385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.379489] RSP: 002b:00007fff66fa4b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.379536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec7f73108e [ 312.379576] RDX: 0000000000000000 RSI: 00007fff66fa4bf0 RDI: 0000000000000006 [ 312.379622] RBP: 00007fff66fa4b50 R08: 0000000000000000 R09: 0000000000000000 [ 312.379661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.379704] R13: 00007fff66fa4ca0 R14: 00007fff66fa8744 R15: 0000000000000000 | [ 312.385733] ------------[ cut here ]------------ | [ 312.385774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10729 | [ 312.385839] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.385965] Tainted: [W]=WARN [ 312.385986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.386023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.386055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.386169] RSP: 0018:ff3945f38446b5f0 EFLAGS: 00010286 [ 312.386198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.386244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 312.386285] RBP: 0000000000000000 R08: ff161794c2c16490 R09: ff161794c6d44030 [ 312.386346] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.386390] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18d1300 [ 312.386431] FS: 00007f7971eb0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 312.386476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.386514] CR2: 000000000042ebe0 CR3: 0000000002be5002 CR4: 0000000000771ef0 [ 312.386558] PKRU: 55555554 [ 312.386577] Call Trace: [ 312.386593] [ 312.386608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.386632] __dev_notify_flags (net/core/dev.c:9787) [ 312.386657] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.386679] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 312.386706] veth_newlink (drivers/net/veth.c:1871) [ 312.386731] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.386759] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.386790] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.386814] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.386838] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.386865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.386892] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.386911] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.386932] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.386954] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.386977] ___sys_sendmsg (net/socket.c:2752) [ 312.387001] __sys_sendmsg (net/socket.c:2784) [ 312.387022] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.387044] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.387073] RIP: 0033:0x7f79720ea08e [ 312.387096] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.387198] RSP: 002b:00007fffa6e3b250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.387242] RAX: ffffffffffffffda RBX: 00007fffa6e3b9f8 RCX: 00007f79720ea08e [ 312.387282] RDX: 0000000000000000 RSI: 00007fffa6e3b300 RDI: 0000000000000005 [ 312.387322] RBP: 00007fffa6e3b260 R08: 0000000000000000 R09: 0000000000000000 [ 312.387368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.387424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa6e3b9c0 | [ 312.387599] ------------[ cut here ]------------ | [ 312.387629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10729 | [ 312.387678] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.387805] Tainted: [W]=WARN [ 312.387823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.387857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.387887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.387990] RSP: 0018:ff3945f38446b870 EFLAGS: 00010286 [ 312.388018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.388062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 312.388109] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794c89ff030 [ 312.388157] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.388201] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18d1300 [ 312.388248] FS: 00007f7971eb0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 312.388293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.388325] CR2: 000000000042ebe0 CR3: 0000000002be5002 CR4: 0000000000771ef0 [ 312.388366] PKRU: 55555554 [ 312.388380] Call Trace: [ 312.388394] [ 312.388409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.388431] __dev_notify_flags (net/core/dev.c:9787) [ 312.388452] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.388471] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.388492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.388519] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.388540] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.388565] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.388592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.388617] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.388636] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.388657] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.388677] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.388697] ___sys_sendmsg (net/socket.c:2752) [ 312.388720] __sys_sendmsg (net/socket.c:2784) [ 312.388742] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.388764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.388792] RIP: 0033:0x7f79720ea08e [ 312.388815] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.388907] RSP: 002b:00007fffa6e3b250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.388950] RAX: ffffffffffffffda RBX: 00007fffa6e3b9f8 RCX: 00007f79720ea08e [ 312.388989] RDX: 0000000000000000 RSI: 00007fffa6e3b300 RDI: 0000000000000005 [ 312.389029] RBP: 00007fffa6e3b260 R08: 0000000000000000 R09: 0000000000000000 [ 312.389069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.389107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa6e3b9c0 | [ 312.398008] ------------[ cut here ]------------ | [ 312.398081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10732 | [ 312.398183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.398382] Tainted: [W]=WARN [ 312.398436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.398505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.398568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.398705] RSP: 0018:ff3945f384483720 EFLAGS: 00010286 [ 312.398769] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.398845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 312.398924] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794caa5c030 [ 312.399002] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.399077] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18e4d00 [ 312.399162] FS: 00007f6ee8541840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.399247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.399317] CR2: 00007f6ee88111a0 CR3: 00000000032f6001 CR4: 0000000000771ef0 [ 312.399394] PKRU: 55555554 [ 312.399442] Call Trace: [ 312.399490] [ 312.399538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.399595] __dev_notify_flags (net/core/dev.c:9787) [ 312.399652] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.399708] netif_change_flags (net/core/dev.c:9820) [ 312.399765] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.399822] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.399886] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.399942] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.399999] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.400063] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.400125] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.400181] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.400251] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.400308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.400365] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.400422] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.400480] ___sys_sendmsg (net/socket.c:2752) [ 312.400538] __sys_sendmsg (net/socket.c:2784) [ 312.400594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.400651] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.400715] RIP: 0033:0x7f6ee877b08e [ 312.400769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.400896] RSP: 002b:00007ffd965aace0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.400971] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ee877b08e [ 312.401050] RDX: 0000000000000000 RSI: 00007ffd965aad90 RDI: 0000000000000005 [ 312.401136] RBP: 00007ffd965aacf0 R08: 0000000000000000 R09: 0000000000000000 [ 312.401214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.401297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd965ab460 | [ 312.410286] ------------[ cut here ]------------ | [ 312.410321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10735 | [ 312.410379] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.410509] Tainted: [W]=WARN [ 312.410529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.410566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.410596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.410694] RSP: 0018:ff3945f38449b720 EFLAGS: 00010286 [ 312.410725] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.410766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 312.410811] RBP: 0000000000000000 R08: ff161794c2c16490 R09: ff161794c89ff030 [ 312.410853] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.410896] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18d1300 [ 312.410940] FS: 00007f0c61c02840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 312.410984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.411021] CR2: 00007f0c61ed21a0 CR3: 000000000e237003 CR4: 0000000000771ef0 [ 312.411068] PKRU: 55555554 [ 312.411084] Call Trace: [ 312.411099] [ 312.411114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.411142] __dev_notify_flags (net/core/dev.c:9787) [ 312.411167] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.411192] netif_change_flags (net/core/dev.c:9820) [ 312.411214] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.411234] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.411263] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.411286] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.411310] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.411339] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.411362] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.411384] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.411414] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.411437] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.411458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.411477] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.411500] ___sys_sendmsg (net/socket.c:2752) [ 312.411524] __sys_sendmsg (net/socket.c:2784) [ 312.411546] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.411565] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.411596] RIP: 0033:0x7f0c61e3c08e [ 312.411618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.411713] RSP: 002b:00007ffcf4f36470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.411757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0c61e3c08e [ 312.411799] RDX: 0000000000000000 RSI: 00007ffcf4f36520 RDI: 0000000000000005 [ 312.411840] RBP: 00007ffcf4f36480 R08: 0000000000000000 R09: 0000000000000000 [ 312.411885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.411932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf4f36bf0 | [ 312.412094] ------------[ cut here ]------------ | [ 312.412170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 312.412275] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.412471] Tainted: [W]=WARN [ 312.412526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.412595] Workqueue: events_unbound linkwatch_event [ 312.412658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.412723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.412859] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 312.412922] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.413001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 312.413077] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794caa5c030 [ 312.413160] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.413235] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18e4d00 [ 312.413325] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.413408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.413479] CR2: 00007f7f8be1e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 312.413561] PKRU: 55555554 [ 312.413610] Call Trace: [ 312.413659] [ 312.413707] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.413764] netif_state_change (net/core/dev.c:1605) [ 312.413824] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.413883] __linkwatch_run_queue (net/core/link_watch.c:240) [ 312.413946] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 312.414003] process_one_work (kernel/workqueue.c:3314) [ 312.414062] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.414129] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.414192] kthread (kernel/kthread.c:436) [ 312.414256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.414314] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.414369] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.414426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.417522] ------------[ cut here ]------------ | [ 312.417586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10736 | [ 312.417670] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 312.417874] Tainted: [W]=WARN [ 312.417929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.417998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.418061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.418204] RSP: 0018:ff3945f3844a36d0 EFLAGS: 00010286 [ 312.418275] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.418355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 312.418433] RBP: 0000000000000000 R08: ff161794c2c16490 R09: ff161794caa5c030 [ 312.418508] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.418586] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c2b8ac00 [ 312.418668] FS: 00007ffab73e2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 312.418748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.418816] CR2: 00000000004ecd28 CR3: 000000000dd12006 CR4: 0000000000771ef0 [ 312.418895] PKRU: 55555554 [ 312.418943] Call Trace: [ 312.418991] [ 312.419040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.419096] netif_state_change (net/core/dev.c:1605) [ 312.419157] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.419213] linkwatch_sync_dev (net/core/link_watch.c:295) [ 312.419274] rtnl_getlink (net/core/rtnetlink.c:4273) [ 312.419332] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 312.419397] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.419453] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 312.419520] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.419584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.419641] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.419698] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.419755] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.419812] ___sys_sendmsg (net/socket.c:2752) [ 312.419870] __sys_sendmsg (net/socket.c:2784) [ 312.419926] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.419983] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.420046] RIP: 0033:0x7ffab761c08e [ 312.420102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.420258] RSP: 002b:00007ffe30203c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.420336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffab761c08e [ 312.420414] RDX: 0000000000000000 RSI: 00007ffe30203d40 RDI: 0000000000000006 [ 312.420491] RBP: 00007ffe30203ca0 R08: 0000000000000000 R09: 0000000000000000 [ 312.420570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dab9 [ 312.420649] R13: 00007ffe30203df0 R14: 00007ffe30208744 R15: 0000000000000000 | [ 317.785534] ------------[ cut here ]------------ | [ 317.785612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.785679] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.785808] Tainted: [W]=WARN [ 317.785829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.785866] Workqueue: netns cleanup_net [ 317.785889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.785922] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.786017] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 317.786046] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.786087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.786139] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794ce181030 [ 317.786183] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.786224] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c2b8e500 [ 317.786273] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.786321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.786353] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.786394] PKRU: 55555554 [ 317.786413] Call Trace: [ 317.786427] [ 317.786443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.786465] netif_close_many (net/core/dev.c:1804) [ 317.786490] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.786519] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.786544] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.786574] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.786596] cleanup_net (net/core/net_namespace.c:702) [ 317.786621] process_one_work (kernel/workqueue.c:3314) [ 317.786641] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.786661] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.786680] kthread (kernel/kthread.c:436) [ 317.786703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.786723] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.786747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.786767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.786863] ------------[ cut here ]------------ | [ 317.786892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.786947] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.787057] Tainted: [W]=WARN [ 317.787076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.787110] Workqueue: netns cleanup_net [ 317.787133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.787163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.787261] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 317.787287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.787321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.787361] RBP: 0000000000000000 R08: ff161794c2c16490 R09: ff161794ce181030 [ 317.787400] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.787447] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c2b8e500 [ 317.787498] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.787545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.787580] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.787620] PKRU: 55555554 [ 317.787634] Call Trace: [ 317.787646] [ 317.787660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.787683] netif_close_many (net/core/dev.c:1804) [ 317.787702] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.787727] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.787754] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.787779] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.787798] cleanup_net (net/core/net_namespace.c:702) [ 317.787817] process_one_work (kernel/workqueue.c:3314) [ 317.787838] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.787860] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.787884] kthread (kernel/kthread.c:436) [ 317.787906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.787927] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.787947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.787967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.788052] ------------[ cut here ]------------ | [ 317.788079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.788136] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.788244] Tainted: [W]=WARN [ 317.788269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.788300] Workqueue: netns cleanup_net [ 317.788318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.788350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.788451] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 317.788481] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.788526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.788572] RBP: 0000000000000000 R08: ff161794c9a41510 R09: ff161794ce181030 [ 317.788613] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.788656] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2b8e500 [ 317.788700] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.788739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.788773] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.788815] PKRU: 55555554 [ 317.788829] Call Trace: [ 317.788844] [ 317.788858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.788879] netif_close_many (net/core/dev.c:1804) [ 317.788900] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.788931] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.788960] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.788989] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.789011] cleanup_net (net/core/net_namespace.c:702) [ 317.789034] process_one_work (kernel/workqueue.c:3314) [ 317.789056] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.789074] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.789096] kthread (kernel/kthread.c:436) [ 317.789121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.789140] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.789163] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.789183] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.789267] ------------[ cut here ]------------ | [ 317.789291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.789352] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.789461] Tainted: [W]=WARN [ 317.789482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.789512] Workqueue: netns cleanup_net [ 317.789534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.789561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.789654] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 317.789682] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.789721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.789767] RBP: 0000000000000000 R08: ff161794ca98d5d0 R09: ff161794ce181030 [ 317.789807] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.789847] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c2b8e500 [ 317.789893] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.789936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.789971] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.790013] PKRU: 55555554 [ 317.790026] Call Trace: [ 317.790041] [ 317.790054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.790076] netif_close_many (net/core/dev.c:1804) [ 317.790097] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.790127] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.790153] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.790181] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.790203] cleanup_net (net/core/net_namespace.c:702) [ 317.790224] process_one_work (kernel/workqueue.c:3314) [ 317.790245] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.790271] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.790293] kthread (kernel/kthread.c:436) [ 317.790312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.790333] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.790355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.790373] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.790452] ------------[ cut here ]------------ | [ 317.790483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.790535] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.790649] Tainted: [W]=WARN [ 317.790667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.790701] Workqueue: netns cleanup_net [ 317.790722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.790749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.790841] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 317.790869] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.790910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.790950] RBP: 0000000000000000 R08: ff161794c9a04590 R09: ff161794ce181030 [ 317.790989] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.791030] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2b8e500 [ 317.791072] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.791111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.791147] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.791193] PKRU: 55555554 [ 317.791207] Call Trace: [ 317.791220] [ 317.791235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.791252] netif_close_many (net/core/dev.c:1804) [ 317.791278] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.791302] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.791331] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.791359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.791380] cleanup_net (net/core/net_namespace.c:702) [ 317.791400] process_one_work (kernel/workqueue.c:3314) [ 317.791421] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.791440] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.791465] kthread (kernel/kthread.c:436) [ 317.791491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.791510] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.791532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.791553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.791630] ------------[ cut here ]------------ | [ 317.791656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.791707] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.791806] Tainted: [W]=WARN [ 317.791827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.791864] Workqueue: netns cleanup_net [ 317.791886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.791915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.792008] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 317.792036] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.792077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.792120] RBP: 0000000000000000 R08: ff161794c9921590 R09: ff161794ce181030 [ 317.792159] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.792201] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2b8e500 [ 317.792243] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.792286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.792321] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.792363] PKRU: 55555554 [ 317.792377] Call Trace: [ 317.792392] [ 317.792405] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.792426] netif_close_many (net/core/dev.c:1804) [ 317.792444] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.792473] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.792501] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.792525] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.792545] cleanup_net (net/core/net_namespace.c:702) [ 317.792566] process_one_work (kernel/workqueue.c:3314) [ 317.792590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.792613] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.792634] kthread (kernel/kthread.c:436) [ 317.792654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.792677] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.792698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.792718] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.792787] ------------[ cut here ]------------ | [ 317.792813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.792861] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.792981] Tainted: [W]=WARN [ 317.793000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.793037] Workqueue: netns cleanup_net [ 317.793059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.793086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.793195] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 317.793221] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.793266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.793304] RBP: 0000000000000000 R08: ff161794cab73610 R09: ff161794ce181030 [ 317.793345] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.793382] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c2b8e500 [ 317.793416] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.793456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.793487] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.793524] PKRU: 55555554 [ 317.793539] Call Trace: [ 317.793552] [ 317.793567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.793587] netif_close_many (net/core/dev.c:1804) [ 317.793607] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.793634] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.793658] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.793686] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.793712] cleanup_net (net/core/net_namespace.c:702) [ 317.793733] process_one_work (kernel/workqueue.c:3314) [ 317.793752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.793774] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.793797] kthread (kernel/kthread.c:436) [ 317.793818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.793840] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.793862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.793882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.793965] ------------[ cut here ]------------ | [ 317.793994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.794048] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.794159] Tainted: [W]=WARN [ 317.794181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.794215] Workqueue: netns cleanup_net [ 317.794236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.794263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.794354] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 317.794383] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.794430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.794470] RBP: 0000000000000000 R08: ff161794c2bd51d0 R09: ff161794ce181030 [ 317.794513] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.794555] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8e500 [ 317.794597] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.794640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.794670] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.794711] PKRU: 55555554 [ 317.794724] Call Trace: [ 317.794740] [ 317.794754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.794775] netif_close_many (net/core/dev.c:1804) [ 317.794794] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.794821] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.794849] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.794876] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.794898] cleanup_net (net/core/net_namespace.c:702) [ 317.794918] process_one_work (kernel/workqueue.c:3314) [ 317.794938] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.794962] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.794981] kthread (kernel/kthread.c:436) [ 317.795002] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.795023] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.795041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.795063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.795143] ------------[ cut here ]------------ | [ 317.795167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.795219] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.795344] Tainted: [W]=WARN [ 317.795365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.795397] Workqueue: netns cleanup_net [ 317.795418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.795447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.795538] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 317.795567] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.795611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.795656] RBP: 0000000000000000 R08: ff161794ca03ab10 R09: ff161794ce18102c [ 317.795693] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.795730] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c2b8e500 [ 317.795769] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.795815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.795850] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.795885] PKRU: 55555554 [ 317.795901] Call Trace: [ 317.795915] [ 317.795929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.795949] netif_close_many (net/core/dev.c:1804) [ 317.795969] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.795996] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.796020] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.796047] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.796068] cleanup_net (net/core/net_namespace.c:702) [ 317.796089] process_one_work (kernel/workqueue.c:3314) [ 317.796110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.796134] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.796161] kthread (kernel/kthread.c:436) [ 317.796180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.796205] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.796229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.796249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.796377] ------------[ cut here ]------------ | [ 317.796491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.796563] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.796686] Tainted: [W]=WARN [ 317.796706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.796741] Workqueue: netns cleanup_net [ 317.796764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.796793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.796878] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 317.796905] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.796946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.796986] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794ca2e0030 [ 317.797025] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.797066] R13: 0000000000000011 R14: ff161794ca8f6000 R15: ff161794c2b8e500 [ 317.797111] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.797169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.797203] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.797243] PKRU: 55555554 [ 317.797266] Call Trace: [ 317.797278] [ 317.797293] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.797319] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.797346] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.797369] cleanup_net (net/core/net_namespace.c:702) [ 317.797394] process_one_work (kernel/workqueue.c:3314) [ 317.797417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.797437] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.797460] kthread (kernel/kthread.c:436) [ 317.797484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.797507] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.797530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.797552] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.797682] ------------[ cut here ]------------ | [ 317.797713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.797765] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.797879] Tainted: [W]=WARN [ 317.797900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.797934] Workqueue: netns cleanup_net [ 317.797956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.797989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.798082] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 317.798109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.798160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.798205] RBP: 0000000000000000 R08: ff161794c2c16490 R09: ff161794c327f030 [ 317.798247] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.798291] R13: 0000000000000011 R14: ff161794c89fa000 R15: ff161794c2b8e500 [ 317.798334] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.798375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.798409] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.798446] PKRU: 55555554 [ 317.798463] Call Trace: [ 317.798478] [ 317.798491] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.798520] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.798549] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.798571] cleanup_net (net/core/net_namespace.c:702) [ 317.798593] process_one_work (kernel/workqueue.c:3314) [ 317.798615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.798639] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.798660] kthread (kernel/kthread.c:436) [ 317.798680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.798699] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.798721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.798741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.798844] ------------[ cut here ]------------ | [ 317.798868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.798923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.799043] Tainted: [W]=WARN [ 317.799065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.799101] Workqueue: netns cleanup_net [ 317.799133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.799158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.799255] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 317.799287] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.799332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.799365] RBP: 0000000000000000 R08: ff161794c9a41510 R09: ff161794c938b030 [ 317.799405] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.799451] R13: 0000000000000011 R14: ff161794ca390000 R15: ff161794c2b8e500 [ 317.799494] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.799532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.799560] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.799600] PKRU: 55555554 [ 317.799616] Call Trace: [ 317.799628] [ 317.799645] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.799669] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.799697] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.799724] cleanup_net (net/core/net_namespace.c:702) [ 317.799745] process_one_work (kernel/workqueue.c:3314) [ 317.799765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.799786] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.799806] kthread (kernel/kthread.c:436) [ 317.799828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.799848] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.799874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.799895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.799993] ------------[ cut here ]------------ | [ 317.800018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.800146] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.800278] Tainted: [W]=WARN [ 317.800302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.800337] Workqueue: netns cleanup_net [ 317.800360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.800387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.800479] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 317.800508] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.800551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.800594] RBP: 0000000000000000 R08: ff161794ca98d5d0 R09: ff161794ca83d830 [ 317.800632] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.800674] R13: 0000000000000011 R14: ff161794c90b2000 R15: ff161794c2b8e500 [ 317.800719] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.800766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.800802] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.800845] PKRU: 55555554 [ 317.800857] Call Trace: [ 317.800871] [ 317.800886] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.800915] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.800945] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.800963] cleanup_net (net/core/net_namespace.c:702) [ 317.800985] process_one_work (kernel/workqueue.c:3314) [ 317.801007] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.801030] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.801048] kthread (kernel/kthread.c:436) [ 317.801072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.801094] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.801114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.801142] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.801301] ------------[ cut here ]------------ | [ 317.801335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.801392] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.801505] Tainted: [W]=WARN [ 317.801524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.801554] Workqueue: netns cleanup_net [ 317.801576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.801604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.801693] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 317.801722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.801762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.801798] RBP: 0000000000000000 R08: ff161794c9a04590 R09: ff161794c887d030 [ 317.801837] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.801876] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c2b8e500 [ 317.801918] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.801963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.801996] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.802035] PKRU: 55555554 [ 317.802049] Call Trace: [ 317.802063] [ 317.802076] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.802106] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.802143] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.802163] cleanup_net (net/core/net_namespace.c:702) [ 317.802183] process_one_work (kernel/workqueue.c:3314) [ 317.802202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.802222] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.802244] kthread (kernel/kthread.c:436) [ 317.802270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.802293] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.802314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.802336] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.802501] ------------[ cut here ]------------ | [ 317.802537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.802598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.802717] Tainted: [W]=WARN [ 317.802739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.802774] Workqueue: netns cleanup_net [ 317.802793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.802822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.802916] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 317.802944] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.802986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.803026] RBP: 0000000000000000 R08: ff161794c9921590 R09: ff161794cbfa0830 [ 317.803067] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.803123] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c2b8e500 [ 317.803166] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.803212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.803246] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.803291] PKRU: 55555554 [ 317.803306] Call Trace: [ 317.803319] [ 317.803334] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.803367] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.803395] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.803415] cleanup_net (net/core/net_namespace.c:702) [ 317.803437] process_one_work (kernel/workqueue.c:3314) [ 317.803460] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.803481] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.803502] kthread (kernel/kthread.c:436) [ 317.803521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.803544] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.803565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.803586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.803739] ------------[ cut here ]------------ | [ 317.803774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.803832] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.803957] Tainted: [W]=WARN [ 317.803980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.804016] Workqueue: netns cleanup_net [ 317.804040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.804067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.804168] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 317.804193] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.804234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.804282] RBP: 0000000000000000 R08: ff161794cab73610 R09: ff161794c6f4f030 [ 317.804324] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.804369] R13: 0000000000000011 R14: ff161794c8844000 R15: ff161794c2b8e500 [ 317.804418] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.804461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.804494] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.804534] PKRU: 55555554 [ 317.804546] Call Trace: [ 317.804557] [ 317.804569] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.804597] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.804625] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.804646] cleanup_net (net/core/net_namespace.c:702) [ 317.804669] process_one_work (kernel/workqueue.c:3314) [ 317.804689] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.804706] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.804728] kthread (kernel/kthread.c:436) [ 317.804752] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.804774] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.804794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.804814] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.804963] ------------[ cut here ]------------ | [ 317.804995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.805051] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.805172] Tainted: [W]=WARN [ 317.805195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.805228] Workqueue: netns cleanup_net [ 317.805250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.805284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.805380] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 317.805409] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.805453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.805486] RBP: 0000000000000000 R08: ff161794c2bd51d0 R09: ff161794cd436830 [ 317.805528] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.805576] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c2b8e500 [ 317.805626] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.805665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.805700] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.805742] PKRU: 55555554 [ 317.805756] Call Trace: [ 317.805769] [ 317.805784] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.805813] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.805843] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.805869] cleanup_net (net/core/net_namespace.c:702) [ 317.805891] process_one_work (kernel/workqueue.c:3314) [ 317.805911] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.805934] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.805956] kthread (kernel/kthread.c:436) [ 317.805977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.805997] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.806017] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.806038] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.806162] ------------[ cut here ]------------ | [ 317.806188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.806249] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.806384] Tainted: [W]=WARN [ 317.806404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.806434] Workqueue: netns cleanup_net [ 317.806454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.806483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.806586] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 317.806613] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.806655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.806700] RBP: 0000000000000000 R08: ff161794ca03ab10 R09: ff161794cab2c02c [ 317.806740] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.806789] R13: 0000000000000011 R14: ff161794c2ead000 R15: ff161794c2b8e500 [ 317.806831] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.806877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.806915] CR2: 00007fd63a3e2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.806956] PKRU: 55555554 [ 317.806971] Call Trace: [ 317.806984] [ 317.806998] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.807021] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.807049] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.807070] cleanup_net (net/core/net_namespace.c:702) [ 317.807092] process_one_work (kernel/workqueue.c:3314) [ 317.807115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.807141] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.807165] kthread (kernel/kthread.c:436) [ 317.807187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.807208] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.807231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.807253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.826151] ------------[ cut here ]------------ | [ 317.826191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.826253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.826383] Tainted: [W]=WARN [ 317.826405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.826440] Workqueue: netns cleanup_net [ 317.826464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.826496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.826587] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 317.826616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.826654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.826696] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794c884102c [ 317.826739] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.826780] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2b8e500 [ 317.826823] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.826868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.826901] CR2: 000055a7f09ed000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.826945] PKRU: 55555554 [ 317.826961] Call Trace: [ 317.826974] [ 317.826990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.827011] netif_close_many (net/core/dev.c:1804) [ 317.827032] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.827062] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.827091] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.827111] cleanup_net (net/core/net_namespace.c:702) [ 317.827136] process_one_work (kernel/workqueue.c:3314) [ 317.827156] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.827178] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.827203] kthread (kernel/kthread.c:436) [ 317.827225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.827247] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.827276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.827298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.827460] ------------[ cut here ]------------ | [ 317.827497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 317.827556] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.827674] Tainted: [W]=WARN [ 317.827693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.827728] Workqueue: netns cleanup_net [ 317.827751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.827774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.827865] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 317.827893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.827933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 317.827975] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794ca2e102c [ 317.828017] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.828056] R13: 0000000000000011 R14: ff161794c2062000 R15: ff161794c2b8e500 [ 317.828097] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 317.828145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.828179] CR2: 000055a7f09ed000 CR3: 0000000006ce9004 CR4: 0000000000771ef0 [ 317.828223] PKRU: 55555554 [ 317.828237] Call Trace: [ 317.828250] [ 317.828272] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.828299] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.828327] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.828349] cleanup_net (net/core/net_namespace.c:702) [ 317.828369] process_one_work (kernel/workqueue.c:3314) [ 317.828391] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.828411] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.828434] kthread (kernel/kthread.c:436) [ 317.828456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.828473] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.828497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.828517] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.841283] ------------[ cut here ]------------ | [ 317.841346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10853 | [ 317.841433] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.841629] Tainted: [W]=WARN [ 317.841683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.841754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.841818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.841952] RSP: 0018:ff3945f384523cc8 EFLAGS: 00010286 [ 317.842015] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.842091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 317.842173] RBP: 0000000000000000 R08: ff161794c1918510 R09: ff161794c9b6402c [ 317.842251] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.842335] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c7e00 [ 317.842416] FS: 00007f408ffdc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 317.842497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.842563] CR2: 00007f40901ddc20 CR3: 0000000006c8a004 CR4: 0000000000771ef0 [ 317.842639] PKRU: 55555554 [ 317.842687] Call Trace: [ 317.842734] [ 317.842782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.842837] register_netdevice (net/core/dev.c:11488) [ 317.842893] register_netdev (net/core/dev.c:11552) [ 317.842950] loopback_net_init (drivers/net/loopback.c:218) [ 317.843007] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 317.843075] ops_init (net/core/net_namespace.c:137) [ 317.843138] setup_net (net/core/net_namespace.c:446) [ 317.843195] copy_net_ns (net/core/net_namespace.c:579) [ 317.843264] create_new_namespaces (kernel/nsproxy.c:132) [ 317.843327] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 317.843393] ksys_unshare (kernel/fork.c:3243) [ 317.843450] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 317.843506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.843563] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.843627] RIP: 0033:0x7f409029ebcb [ 317.843683] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 317.843819] RSP: 002b:00007ffd6b5e7468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 317.843898] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f409029ebcb [ 317.843974] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 317.844050] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 317.844137] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6b5e9690 [ 317.844217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6b5ea74c | [ 317.847344] ------------[ cut here ]------------ | [ 317.847386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10854 | [ 317.847438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.847569] Tainted: [W]=WARN [ 317.847591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.847624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.847654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.847746] RSP: 0018:ff3945f3845e3720 EFLAGS: 00010286 [ 317.847773] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 317.847815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 317.847857] RBP: 0000000000000000 R08: ff161794c1918510 R09: ff161794c90b002c [ 317.847896] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.847940] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1400 [ 317.847986] FS: 00007f2199219840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 317.848032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.848067] CR2: 000000000230c988 CR3: 000000000c669002 CR4: 0000000000771ef0 [ 317.848105] PKRU: 55555554 [ 317.848122] Call Trace: [ 317.848135] [ 317.848151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.848174] __dev_notify_flags (net/core/dev.c:9787) [ 317.848197] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 317.848219] netif_change_flags (net/core/dev.c:9820) [ 317.848241] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 317.848269] ? __nla_validate_parse (lib/nlattr.c:620) [ 317.848296] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 317.848316] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 317.848341] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.848372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.848393] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 317.848412] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.848441] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.848464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.848483] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.848506] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.848528] ___sys_sendmsg (net/socket.c:2752) [ 317.848551] __sys_sendmsg (net/socket.c:2784) [ 317.848573] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.848592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.848616] RIP: 0033:0x7f219945308e [ 317.848637] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.848736] RSP: 002b:00007ffc0adaedd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.848777] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f219945308e [ 317.848818] RDX: 0000000000000000 RSI: 00007ffc0adaee80 RDI: 0000000000000005 [ 317.848860] RBP: 00007ffc0adaede0 R08: 0000000000000000 R09: 0000000000000000 [ 317.848908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabe [ 317.848950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0adaf550 | [ 317.869565] ------------[ cut here ]------------ | [ 317.869597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10862 | [ 317.869651] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.869780] Tainted: [W]=WARN [ 317.869802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.869837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.869866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.869972] RSP: 0018:ff3945f384623cc8 EFLAGS: 00010286 [ 317.870001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.870040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 317.870079] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794ca35502c [ 317.870129] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.870171] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d8200 [ 317.870220] FS: 00007ff9616b3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 317.870269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.870303] CR2: 00007ff9618ba430 CR3: 000000000ccc3001 CR4: 0000000000771ef0 [ 317.870348] PKRU: 55555554 [ 317.870362] Call Trace: [ 317.870377] [ 317.870393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.870415] register_netdevice (net/core/dev.c:11488) [ 317.870436] register_netdev (net/core/dev.c:11552) [ 317.870456] loopback_net_init (drivers/net/loopback.c:218) [ 317.870479] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 317.870514] ops_init (net/core/net_namespace.c:137) [ 317.870538] setup_net (net/core/net_namespace.c:446) [ 317.870562] copy_net_ns (net/core/net_namespace.c:579) [ 317.870586] create_new_namespaces (kernel/nsproxy.c:132) [ 317.870613] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 317.870640] ksys_unshare (kernel/fork.c:3243) [ 317.870664] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 317.870682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.870706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.870735] RIP: 0033:0x7ff961975bcb [ 317.870760] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 317.870855] RSP: 002b:00007ffd265bb1d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 317.870895] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff961975bcb [ 317.870935] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 317.870976] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 317.871021] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd265bd400 [ 317.871060] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd265bf74c | [ 317.874040] ------------[ cut here ]------------ | [ 317.874073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10863 | [ 317.874134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.874262] Tainted: [W]=WARN [ 317.874283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.874321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.874352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.874456] RSP: 0018:ff3945f38462b720 EFLAGS: 00010286 [ 317.874488] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 317.874531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 317.874574] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794c90b002c [ 317.874620] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.874660] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d1400 [ 317.874704] FS: 00007fc41cf77840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 317.874742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.874775] CR2: 0000000016b24988 CR3: 000000000be90004 CR4: 0000000000771ef0 [ 317.874820] PKRU: 55555554 [ 317.874833] Call Trace: [ 317.874847] [ 317.874861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.874884] __dev_notify_flags (net/core/dev.c:9787) [ 317.874904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 317.874927] netif_change_flags (net/core/dev.c:9820) [ 317.874950] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 317.874971] ? __nla_validate_parse (lib/nlattr.c:620) [ 317.875003] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 317.875025] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 317.875048] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.875076] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.875096] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 317.875122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.875151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.875173] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.875194] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.875214] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.875236] ___sys_sendmsg (net/socket.c:2752) [ 317.875263] __sys_sendmsg (net/socket.c:2784) [ 317.875287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.875308] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.875335] RIP: 0033:0x7fc41d1b108e [ 317.875356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.875450] RSP: 002b:00007ffeadfb06a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.875488] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc41d1b108e [ 317.875525] RDX: 0000000000000000 RSI: 00007ffeadfb0750 RDI: 0000000000000005 [ 317.875569] RBP: 00007ffeadfb06b0 R08: 0000000000000000 R09: 0000000000000000 [ 317.875609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabe [ 317.875652] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeadfb0e20 | [ 317.902171] ------------[ cut here ]------------ | [ 317.902201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10871 | [ 317.902261] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.902393] Tainted: [W]=WARN [ 317.902416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.902450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.902473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.902575] RSP: 0018:ff3945f38466b5f0 EFLAGS: 00010286 [ 317.902606] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.902647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 317.902687] RBP: 0000000000000000 R08: ff161794ca3d39d0 R09: ff161794cbed2030 [ 317.902729] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.902767] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d7900 [ 317.902819] FS: 00007f8422cc4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 317.902862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.902891] CR2: 000000000042ebe0 CR3: 000000000918c005 CR4: 0000000000771ef0 [ 317.902967] PKRU: 55555554 [ 317.902979] Call Trace: [ 317.902995] [ 317.903010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.903029] __dev_notify_flags (net/core/dev.c:9787) [ 317.903050] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 317.903072] veth_newlink (drivers/net/veth.c:1871) [ 317.903091] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 317.903112] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.903140] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.903162] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 317.903190] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 317.903217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.903248] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.903276] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.903297] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.903320] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.903341] ___sys_sendmsg (net/socket.c:2752) [ 317.903363] __sys_sendmsg (net/socket.c:2784) [ 317.903383] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.903406] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.903436] RIP: 0033:0x7f8422efe08e [ 317.903458] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.903546] RSP: 002b:00007fff549bd0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.903587] RAX: ffffffffffffffda RBX: 00007fff549bd898 RCX: 00007f8422efe08e [ 317.903632] RDX: 0000000000000000 RSI: 00007fff549bd1a0 RDI: 0000000000000005 [ 317.903673] RBP: 00007fff549bd100 R08: 0000000000000000 R09: 0000000000000000 [ 317.903715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabe [ 317.903758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff549bd860 | [ 317.903914] ------------[ cut here ]------------ | [ 317.903942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10871 | [ 317.903997] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.904123] Tainted: [W]=WARN [ 317.904144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.904179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.904202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.904295] RSP: 0018:ff3945f38466b870 EFLAGS: 00010286 [ 317.904321] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.904362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 317.904403] RBP: 0000000000000000 R08: ff161794ca3bcf90 R09: ff161794ca395030 [ 317.904448] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.904488] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18d7900 [ 317.904532] FS: 00007f8422cc4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 317.904575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.904612] CR2: 000000000042ebe0 CR3: 000000000918c005 CR4: 0000000000771ef0 [ 317.904653] PKRU: 55555554 [ 317.904667] Call Trace: [ 317.904682] [ 317.904698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.904719] __dev_notify_flags (net/core/dev.c:9787) [ 317.904742] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 317.904765] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 317.904790] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.904816] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.904838] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 317.904867] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 317.904897] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.904923] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.904948] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.904969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.904990] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.905015] ___sys_sendmsg (net/socket.c:2752) [ 317.905037] __sys_sendmsg (net/socket.c:2784) [ 317.905060] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.905082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.905111] RIP: 0033:0x7f8422efe08e [ 317.905135] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.905223] RSP: 002b:00007fff549bd0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.905269] RAX: ffffffffffffffda RBX: 00007fff549bd898 RCX: 00007f8422efe08e [ 317.905314] RDX: 0000000000000000 RSI: 00007fff549bd1a0 RDI: 0000000000000005 [ 317.905356] RBP: 00007fff549bd100 R08: 0000000000000000 R09: 0000000000000000 [ 317.905400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabe [ 317.905441] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff549bd860 | [ 317.913894] ------------[ cut here ]------------ | [ 317.913924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10874 | [ 317.913984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.914111] Tainted: [W]=WARN [ 317.914136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.914173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.914200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.914280] RSP: 0018:ff3945f384683720 EFLAGS: 00010286 [ 317.914307] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 317.914355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 317.914399] RBP: 0000000000000000 R08: ff161794ca3bcf90 R09: ff161794ca395030 [ 317.914448] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.914493] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18d7900 [ 317.914540] FS: 00007f7bf6275840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 317.914585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.914619] CR2: 000000003d902988 CR3: 000000000a88c004 CR4: 0000000000771ef0 [ 317.914664] PKRU: 55555554 [ 317.914676] Call Trace: [ 317.914690] [ 317.914704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.914723] __dev_notify_flags (net/core/dev.c:9787) [ 317.914744] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 317.914764] netif_change_flags (net/core/dev.c:9820) [ 317.914782] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 317.914805] ? __nla_validate_parse (lib/nlattr.c:620) [ 317.914832] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 317.914851] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 317.914875] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.914899] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.914920] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 317.914943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.914968] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.914990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.915012] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.915035] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.915058] ___sys_sendmsg (net/socket.c:2752) [ 317.915082] __sys_sendmsg (net/socket.c:2784) [ 317.915104] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.915129] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.915158] RIP: 0033:0x7f7bf64af08e [ 317.915178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.915271] RSP: 002b:00007ffe3ab41030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.915314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7bf64af08e [ 317.915358] RDX: 0000000000000000 RSI: 00007ffe3ab410e0 RDI: 0000000000000005 [ 317.915401] RBP: 00007ffe3ab41040 R08: 0000000000000000 R09: 0000000000000000 [ 317.915443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.915484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3ab417b0 | [ 317.923978] ------------[ cut here ]------------ | [ 317.924010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10877 | [ 317.924062] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.924199] Tainted: [W]=WARN [ 317.924221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.924255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.924288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.924387] RSP: 0018:ff3945f38469b720 EFLAGS: 00010286 [ 317.924416] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 317.924455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 317.924497] RBP: 0000000000000000 R08: ff161794ca3d39d0 R09: ff161794ca355030 [ 317.924542] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.924582] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d8200 [ 317.924625] FS: 00007f2cea8b1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 317.924670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.924706] CR2: 00007f2ceab811a0 CR3: 000000000d491003 CR4: 0000000000771ef0 [ 317.924744] PKRU: 55555554 [ 317.924758] Call Trace: [ 317.924773] [ 317.924788] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.924808] __dev_notify_flags (net/core/dev.c:9787) [ 317.924830] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 317.924849] netif_change_flags (net/core/dev.c:9820) [ 317.924871] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 317.924897] ? __nla_validate_parse (lib/nlattr.c:620) [ 317.924928] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 317.924948] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 317.924972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.925003] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.925029] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 317.925050] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.925077] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.925098] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.925121] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.925142] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.925164] ___sys_sendmsg (net/socket.c:2752) [ 317.925188] __sys_sendmsg (net/socket.c:2784) [ 317.925205] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.925225] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.925255] RIP: 0033:0x7f2ceaaeb08e [ 317.925281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.925377] RSP: 002b:00007ffc1335de60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.925421] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ceaaeb08e [ 317.925464] RDX: 0000000000000000 RSI: 00007ffc1335df10 RDI: 0000000000000005 [ 317.925502] RBP: 00007ffc1335de70 R08: 0000000000000000 R09: 0000000000000000 [ 317.925541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.925583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1335e5e0 | [ 317.925742] ------------[ cut here ]------------ | [ 317.925803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 317.925895] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.926078] Tainted: [W]=WARN [ 317.926158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.926227] Workqueue: events_unbound linkwatch_event [ 317.926298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.926362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.926498] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 317.926561] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 317.926639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 317.926715] RBP: 0000000000000000 R08: ff161794ca3bcf90 R09: ff161794c9b64030 [ 317.926791] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.926866] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18c7e00 [ 317.926944] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 317.927020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.927089] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 317.927171] PKRU: 55555554 [ 317.927218] Call Trace: [ 317.927273] [ 317.927321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.927377] netif_state_change (net/core/dev.c:1605) [ 317.927433] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 317.927488] __linkwatch_run_queue (net/core/link_watch.c:240) [ 317.927550] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 317.927605] process_one_work (kernel/workqueue.c:3314) [ 317.927662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.927719] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.927776] kthread (kernel/kthread.c:436) [ 317.927838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.927893] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.927949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.928005] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.930960] ------------[ cut here ]------------ | [ 317.930994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10878 | [ 317.931049] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.931183] Tainted: [W]=WARN [ 317.931204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.931238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.931275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.931371] RSP: 0018:ff3945f3846a36d0 EFLAGS: 00010286 [ 317.931399] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 317.931443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 317.931478] RBP: 0000000000000000 R08: ff161794ca3d39d0 R09: ff161794ca395030 [ 317.931519] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.931560] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d1400 [ 317.931605] FS: 00007f3569232840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 317.931644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.931683] CR2: 00000000004ecd10 CR3: 000000000ccbc002 CR4: 0000000000771ef0 [ 317.931725] PKRU: 55555554 [ 317.931738] Call Trace: [ 317.931754] [ 317.931768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.931791] netif_state_change (net/core/dev.c:1605) [ 317.931812] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 317.931833] linkwatch_sync_dev (net/core/link_watch.c:295) [ 317.931853] rtnl_getlink (net/core/rtnetlink.c:4273) [ 317.931876] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 317.931906] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.931925] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 317.931954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.931985] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.932007] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.932031] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.932053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.932077] ___sys_sendmsg (net/socket.c:2752) [ 317.932099] __sys_sendmsg (net/socket.c:2784) [ 317.932121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.932145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.932171] RIP: 0033:0x7f356946c08e [ 317.932192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.932291] RSP: 002b:00007ffc6a0ad7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.932335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f356946c08e [ 317.932375] RDX: 0000000000000000 RSI: 00007ffc6a0ad850 RDI: 0000000000000006 [ 317.932418] RBP: 00007ffc6a0ad7b0 R08: 0000000000000000 R09: 0000000000000000 [ 317.932463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.932509] R13: 00007ffc6a0ad900 R14: 00007ffc6a0b0744 R15: 0000000000000000 | [ 317.938427] ------------[ cut here ]------------ | [ 317.938457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10880 | [ 317.938514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.938645] Tainted: [W]=WARN [ 317.938670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.938705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.938734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.938829] RSP: 0018:ff3945f3846b35f0 EFLAGS: 00010286 [ 317.938851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.938900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 317.938943] RBP: 0000000000000000 R08: ff161794c9a410d0 R09: ff161794c8847030 [ 317.938984] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.939034] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d1400 [ 317.939080] FS: 00007f2e692c5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 317.939136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.939171] CR2: 000000000042ebe0 CR3: 00000000033ac005 CR4: 0000000000771ef0 [ 317.939209] PKRU: 55555554 [ 317.939225] Call Trace: [ 317.939241] [ 317.939254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.939283] __dev_notify_flags (net/core/dev.c:9787) [ 317.939305] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 317.939329] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 317.939361] veth_newlink (drivers/net/veth.c:1871) [ 317.939384] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 317.939403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.939432] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.939452] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 317.939479] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 317.939511] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.939540] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.939559] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.939580] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.939599] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.939619] ___sys_sendmsg (net/socket.c:2752) [ 317.939646] __sys_sendmsg (net/socket.c:2784) [ 317.939669] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.939691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.939719] RIP: 0033:0x7f2e694ff08e [ 317.939743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.939842] RSP: 002b:00007fff9a116730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.939887] RAX: ffffffffffffffda RBX: 00007fff9a116ed8 RCX: 00007f2e694ff08e [ 317.939931] RDX: 0000000000000000 RSI: 00007fff9a1167e0 RDI: 0000000000000005 [ 317.939974] RBP: 00007fff9a116740 R08: 0000000000000000 R09: 0000000000000000 [ 317.940019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.940061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9a116ea0 | [ 317.940225] ------------[ cut here ]------------ | [ 317.940250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10880 | [ 317.940306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.940427] Tainted: [W]=WARN [ 317.940447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.940483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.940510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.940601] RSP: 0018:ff3945f3846b3870 EFLAGS: 00010286 [ 317.940630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.940669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 317.940710] RBP: 0000000000000000 R08: ff161794ca98d290 R09: ff161794c8843030 [ 317.940747] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.940787] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18d1400 [ 317.940831] FS: 00007f2e692c5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 317.940872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.940906] CR2: 000000000042ebe0 CR3: 00000000033ac005 CR4: 0000000000771ef0 [ 317.940950] PKRU: 55555554 [ 317.940961] Call Trace: [ 317.940975] [ 317.940990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.941010] __dev_notify_flags (net/core/dev.c:9787) [ 317.941031] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 317.941054] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 317.941076] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.941105] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.941126] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 317.941156] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 317.941188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.941214] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.941237] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.941262] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.941286] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.941307] ___sys_sendmsg (net/socket.c:2752) [ 317.941330] __sys_sendmsg (net/socket.c:2784) [ 317.941352] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.941375] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.941402] RIP: 0033:0x7f2e694ff08e [ 317.941422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.941516] RSP: 002b:00007fff9a116730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.941554] RAX: ffffffffffffffda RBX: 00007fff9a116ed8 RCX: 00007f2e694ff08e [ 317.941595] RDX: 0000000000000000 RSI: 00007fff9a1167e0 RDI: 0000000000000005 [ 317.941638] RBP: 00007fff9a116740 R08: 0000000000000000 R09: 0000000000000000 [ 317.941681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.941724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9a116ea0 | [ 317.950332] ------------[ cut here ]------------ | [ 317.950365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10883 | [ 317.950420] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.950550] Tainted: [W]=WARN [ 317.950569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.950600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.950628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.950731] RSP: 0018:ff3945f3846cb720 EFLAGS: 00010286 [ 317.950760] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 317.950804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 317.950846] RBP: 0000000000000000 R08: ff161794ca98d290 R09: ff161794ca355030 [ 317.950889] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.950931] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18d8200 [ 317.950976] FS: 00007f756bcb8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 317.951019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.951054] CR2: 00000000342d0988 CR3: 000000000beb8004 CR4: 0000000000771ef0 [ 317.951095] PKRU: 55555554 [ 317.951110] Call Trace: [ 317.951138] [ 317.951151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.951172] __dev_notify_flags (net/core/dev.c:9787) [ 317.951199] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 317.951219] netif_change_flags (net/core/dev.c:9820) [ 317.951241] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 317.951268] ? __nla_validate_parse (lib/nlattr.c:620) [ 317.951302] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 317.951323] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 317.951342] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.951368] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.951391] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 317.951412] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.951441] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.951462] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.951487] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.951508] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.951529] ___sys_sendmsg (net/socket.c:2752) [ 317.951551] __sys_sendmsg (net/socket.c:2784) [ 317.951573] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.951595] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.951620] RIP: 0033:0x7f756bef208e [ 317.951644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.951743] RSP: 002b:00007ffe455b6050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.951784] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f756bef208e [ 317.951826] RDX: 0000000000000000 RSI: 00007ffe455b6100 RDI: 0000000000000005 [ 317.951870] RBP: 00007ffe455b6060 R08: 0000000000000000 R09: 0000000000000000 [ 317.951915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.951958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe455b67d0 | [ 317.960709] ------------[ cut here ]------------ | [ 317.960744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10886 | [ 317.960799] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.960924] Tainted: [W]=WARN [ 317.960944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.960975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.961005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.961104] RSP: 0018:ff3945f3846e3720 EFLAGS: 00010286 [ 317.961140] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 317.961183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 317.961228] RBP: 0000000000000000 R08: ff161794c9a410d0 R09: ff161794c8843030 [ 317.961271] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.961314] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d1400 [ 317.961359] FS: 00007ff638b0b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 317.961405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.961442] CR2: 000000001185a988 CR3: 000000000a858006 CR4: 0000000000771ef0 [ 317.961485] PKRU: 55555554 [ 317.961500] Call Trace: [ 317.961514] [ 317.961529] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.961551] __dev_notify_flags (net/core/dev.c:9787) [ 317.961575] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 317.961596] netif_change_flags (net/core/dev.c:9820) [ 317.961617] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 317.961635] ? __nla_validate_parse (lib/nlattr.c:620) [ 317.961664] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 317.961685] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 317.961709] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.961735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.961757] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 317.961778] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.961803] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.961825] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.961847] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.961869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.961891] ___sys_sendmsg (net/socket.c:2752) [ 317.961914] __sys_sendmsg (net/socket.c:2784) [ 317.961935] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.961953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.961982] RIP: 0033:0x7ff638d4508e [ 317.962001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.962097] RSP: 002b:00007ffd03129260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.962144] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff638d4508e [ 317.962186] RDX: 0000000000000000 RSI: 00007ffd03129310 RDI: 0000000000000005 [ 317.962227] RBP: 00007ffd03129270 R08: 0000000000000000 R09: 0000000000000000 [ 317.962271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.962311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd031299e0 | [ 317.962431] ------------[ cut here ]------------ | [ 317.962461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 317.962523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.962655] Tainted: [W]=WARN [ 317.962675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.962704] Workqueue: events_unbound linkwatch_event [ 317.962735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.962767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.962861] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 317.962890] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 317.962931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 317.962975] RBP: 0000000000000000 R08: ff161794ca98d290 R09: ff161794ca355030 [ 317.963016] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.963061] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18d8200 [ 317.963105] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 317.963151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.963186] CR2: 00007fb4a25d1574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 317.963228] PKRU: 55555554 [ 317.963241] Call Trace: [ 317.963261] [ 317.963277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.963298] netif_state_change (net/core/dev.c:1605) [ 317.963318] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 317.963340] __linkwatch_run_queue (net/core/link_watch.c:240) [ 317.963370] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 317.963394] process_one_work (kernel/workqueue.c:3314) [ 317.963416] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.963440] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.963461] kthread (kernel/kthread.c:436) [ 317.963481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.963501] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.963521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.963544] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.966443] ------------[ cut here ]------------ | [ 317.966475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10887 | [ 317.966530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.966642] Tainted: [W]=WARN [ 317.966664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.966699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.966728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.966817] RSP: 0018:ff3945f3846eb6d0 EFLAGS: 00010286 [ 317.966847] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 317.966892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 317.966936] RBP: 0000000000000000 R08: ff161794c9a410d0 R09: ff161794ca355030 [ 317.966983] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.967023] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18c9b00 [ 317.967067] FS: 00007fd2269a0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 317.967111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.967153] CR2: 00000000004ecd18 CR3: 0000000009bb2002 CR4: 0000000000771ef0 [ 317.967194] PKRU: 55555554 [ 317.967209] Call Trace: [ 317.967224] [ 317.967240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.967266] netif_state_change (net/core/dev.c:1605) [ 317.967287] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 317.967309] linkwatch_sync_dev (net/core/link_watch.c:295) [ 317.967329] rtnl_getlink (net/core/rtnetlink.c:4273) [ 317.967351] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 317.967380] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.967400] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 317.967428] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.967456] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.967479] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.967499] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.967524] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.967548] ___sys_sendmsg (net/socket.c:2752) [ 317.967571] __sys_sendmsg (net/socket.c:2784) [ 317.967595] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.967616] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.967644] RIP: 0033:0x7fd226bda08e [ 317.967666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.967761] RSP: 002b:00007ffe166f8250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.967806] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd226bda08e [ 317.967851] RDX: 0000000000000000 RSI: 00007ffe166f8300 RDI: 0000000000000006 [ 317.967895] RBP: 00007ffe166f8260 R08: 0000000000000000 R09: 0000000000000000 [ 317.967937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.967980] R13: 00007ffe166f83b0 R14: 00007ffe166fb744 R15: 0000000000000000 | [ 317.973911] ------------[ cut here ]------------ | [ 317.973977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10889 | [ 317.974062] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.974272] Tainted: [W]=WARN [ 317.974327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.974395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.974458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.974587] RSP: 0018:ff3945f3846fb5f0 EFLAGS: 00010286 [ 317.974650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.974726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1100 [ 317.974804] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794ca397030 [ 317.974880] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.974959] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18d1100 [ 317.975039] FS: 00007f7e585c3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 317.975123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.975192] CR2: 000000000042ebe0 CR3: 0000000009b84006 CR4: 0000000000771ef0 [ 317.975275] PKRU: 55555554 [ 317.975324] Call Trace: [ 317.975373] [ 317.975423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.975481] __dev_notify_flags (net/core/dev.c:9787) [ 317.975537] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 317.975594] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 317.975657] veth_newlink (drivers/net/veth.c:1871) [ 317.975715] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 317.975771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.975834] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.975891] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 317.975960] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 317.976024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.976087] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.976150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.976208] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.976273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.976333] ___sys_sendmsg (net/socket.c:2752) [ 317.976390] __sys_sendmsg (net/socket.c:2784) [ 317.976447] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.976505] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.976568] RIP: 0033:0x7f7e587fd08e [ 317.976625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.976756] RSP: 002b:00007fffbef04260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.976831] RAX: ffffffffffffffda RBX: 00007fffbef04a08 RCX: 00007f7e587fd08e [ 317.976906] RDX: 0000000000000000 RSI: 00007fffbef04310 RDI: 0000000000000005 [ 317.976986] RBP: 00007fffbef04270 R08: 0000000000000000 R09: 0000000000000000 [ 317.977065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.977149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbef049d0 | [ 317.977448] ------------[ cut here ]------------ | [ 317.977512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10889 | [ 317.977599] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.977802] Tainted: [W]=WARN [ 317.977856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.977928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.977992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.978141] RSP: 0018:ff3945f3846fb870 EFLAGS: 00010286 [ 317.978205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.978290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1100 [ 317.978368] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794cbed6030 [ 317.978446] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.978523] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d1100 [ 317.978602] FS: 00007f7e585c3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 317.978683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.978752] CR2: 000000000042ebe0 CR3: 0000000009b84006 CR4: 0000000000771ef0 [ 317.978832] PKRU: 55555554 [ 317.978881] Call Trace: [ 317.978928] [ 317.978977] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.979034] __dev_notify_flags (net/core/dev.c:9787) [ 317.979090] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 317.979151] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 317.979208] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.979278] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.979334] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 317.979399] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 317.979462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.979526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.979584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.979640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.979697] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.979756] ___sys_sendmsg (net/socket.c:2752) [ 317.979814] __sys_sendmsg (net/socket.c:2784) [ 317.979871] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.979928] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.979991] RIP: 0033:0x7f7e587fd08e [ 317.980046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.980193] RSP: 002b:00007fffbef04260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.980282] RAX: ffffffffffffffda RBX: 00007fffbef04a08 RCX: 00007f7e587fd08e [ 317.980358] RDX: 0000000000000000 RSI: 00007fffbef04310 RDI: 0000000000000005 [ 317.980435] RBP: 00007fffbef04270 R08: 0000000000000000 R09: 0000000000000000 [ 317.980514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.980593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbef049d0 | [ 317.989308] ------------[ cut here ]------------ | [ 317.989340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10892 | [ 317.989397] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.989520] Tainted: [W]=WARN [ 317.989539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.989576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.989608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.989707] RSP: 0018:ff3945f38470b720 EFLAGS: 00010286 [ 317.989737] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 317.989775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 317.989815] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794c8843030 [ 317.989857] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.989894] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d1400 [ 317.989939] FS: 00007fd2155af840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 317.989981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.990015] CR2: 0000000027d57988 CR3: 000000000c51b001 CR4: 0000000000771ef0 [ 317.990058] PKRU: 55555554 [ 317.990072] Call Trace: [ 317.990086] [ 317.990101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.990128] __dev_notify_flags (net/core/dev.c:9787) [ 317.990148] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 317.990171] netif_change_flags (net/core/dev.c:9820) [ 317.990196] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 317.990217] ? __nla_validate_parse (lib/nlattr.c:620) [ 317.990245] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 317.990271] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 317.990293] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.990320] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.990340] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 317.990364] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.990391] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.990416] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.990438] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.990461] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.990484] ___sys_sendmsg (net/socket.c:2752) [ 317.990508] __sys_sendmsg (net/socket.c:2784) [ 317.990530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.990552] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.990581] RIP: 0033:0x7fd2157e908e [ 317.990602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.990693] RSP: 002b:00007ffd4a053d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.990734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2157e908e [ 317.990772] RDX: 0000000000000000 RSI: 00007ffd4a053db0 RDI: 0000000000000005 [ 317.990809] RBP: 00007ffd4a053d10 R08: 0000000000000000 R09: 0000000000000000 [ 317.990844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 317.990886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4a054480 | [ 317.999463] ------------[ cut here ]------------ | [ 317.999495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10895 | [ 317.999551] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 317.999677] Tainted: [W]=WARN [ 317.999697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.999733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.999761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.999855] RSP: 0018:ff3945f384723720 EFLAGS: 00010286 [ 317.999885] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 317.999927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 317.999967] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794ca355030 [ 318.000008] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.000049] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18d8200 [ 318.000096] FS: 00007f2040b88840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 318.000142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.000178] CR2: 000000002e60d988 CR3: 0000000009957003 CR4: 0000000000771ef0 [ 318.000219] PKRU: 55555554 [ 318.000234] Call Trace: [ 318.000249] [ 318.000270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.000291] __dev_notify_flags (net/core/dev.c:9787) [ 318.000313] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.000333] netif_change_flags (net/core/dev.c:9820) [ 318.000355] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.000378] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.000406] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.000428] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.000448] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.000476] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.000496] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.000519] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.000549] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.000571] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.000594] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.000616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.000635] ___sys_sendmsg (net/socket.c:2752) [ 318.000657] __sys_sendmsg (net/socket.c:2784) [ 318.000682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.000702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.000728] RIP: 0033:0x7f2040dc208e [ 318.000748] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.000842] RSP: 002b:00007ffe89091d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.000885] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2040dc208e [ 318.000932] RDX: 0000000000000000 RSI: 00007ffe89091e10 RDI: 0000000000000005 [ 318.000976] RBP: 00007ffe89091d70 R08: 0000000000000000 R09: 0000000000000000 [ 318.001018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 318.001057] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe890924e0 | [ 318.001232] ------------[ cut here ]------------ | [ 318.001266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 318.001326] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 318.001445] Tainted: [W]=WARN [ 318.001467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.001501] Workqueue: events_unbound linkwatch_event [ 318.001528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.001555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.001647] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 318.001673] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.001717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 318.001755] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794ca355030 [ 318.001790] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.001830] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d8200 [ 318.001872] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 318.001911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.001944] CR2: 00007f2040c55574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 318.001985] PKRU: 55555554 [ 318.001998] Call Trace: [ 318.002010] [ 318.002025] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.002043] netif_state_change (net/core/dev.c:1605) [ 318.002067] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.002088] __linkwatch_run_queue (net/core/link_watch.c:240) [ 318.002121] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 318.002148] process_one_work (kernel/workqueue.c:3314) [ 318.002171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 318.002195] ? rescuer_thread (kernel/workqueue.c:3672) [ 318.002216] kthread (kernel/kthread.c:436) [ 318.002234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.002262] ret_from_fork (arch/x86/kernel/process.c:158) [ 318.002283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.002306] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 318.005151] ------------[ cut here ]------------ | [ 318.005182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10896 | [ 318.005237] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 318.005362] Tainted: [W]=WARN [ 318.005381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.005418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.005449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.005549] RSP: 0018:ff3945f38472b6d0 EFLAGS: 00010286 [ 318.005579] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.005618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 318.005659] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794c8843030 [ 318.005703] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.005747] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18d7900 [ 318.005795] FS: 00007f5d7e8dc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 318.005840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.005876] CR2: 00000000004ecd20 CR3: 000000000cc8b005 CR4: 0000000000771ef0 [ 318.005920] PKRU: 55555554 [ 318.005934] Call Trace: [ 318.005950] [ 318.005965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.005990] netif_state_change (net/core/dev.c:1605) [ 318.006013] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.006033] linkwatch_sync_dev (net/core/link_watch.c:295) [ 318.006055] rtnl_getlink (net/core/rtnetlink.c:4273) [ 318.006078] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 318.006107] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.006132] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 318.006161] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.006189] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.006211] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.006234] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.006256] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.006283] ___sys_sendmsg (net/socket.c:2752) [ 318.006307] __sys_sendmsg (net/socket.c:2784) [ 318.006329] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.006350] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.006383] RIP: 0033:0x7f5d7eb1608e [ 318.006404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.006495] RSP: 002b:00007ffde3e48710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.006536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d7eb1608e [ 318.006577] RDX: 0000000000000000 RSI: 00007ffde3e487c0 RDI: 0000000000000006 [ 318.006621] RBP: 00007ffde3e48720 R08: 0000000000000000 R09: 0000000000000000 [ 318.006667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 318.006708] R13: 00007ffde3e48870 R14: 00007ffde3e4c744 R15: 0000000000000000 | [ 318.012616] ------------[ cut here ]------------ | [ 318.012647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10898 | [ 318.012703] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 318.012832] Tainted: [W]=WARN [ 318.012852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.012883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.012912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.013005] RSP: 0018:ff3945f38473b5f0 EFLAGS: 00010286 [ 318.013037] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 318.013075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 318.013114] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794cc774030 [ 318.013158] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.013202] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18d7900 [ 318.013249] FS: 00007ff5997db840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 318.013300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.013328] CR2: 000000000042ebe0 CR3: 0000000006c40002 CR4: 0000000000771ef0 [ 318.013366] PKRU: 55555554 [ 318.013380] Call Trace: [ 318.013394] [ 318.013407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.013429] __dev_notify_flags (net/core/dev.c:9787) [ 318.013452] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 318.013475] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 318.013502] veth_newlink (drivers/net/veth.c:1871) [ 318.013528] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 318.013549] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.013578] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.013599] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 318.013625] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 318.013653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.013680] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.013699] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.013720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.013742] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.013764] ___sys_sendmsg (net/socket.c:2752) [ 318.013785] __sys_sendmsg (net/socket.c:2784) [ 318.013806] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.013827] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.013855] RIP: 0033:0x7ff599a1508e [ 318.013875] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.013966] RSP: 002b:00007ffdc8620c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.014012] RAX: ffffffffffffffda RBX: 00007ffdc8621418 RCX: 00007ff599a1508e [ 318.014056] RDX: 0000000000000000 RSI: 00007ffdc8620d20 RDI: 0000000000000005 [ 318.014097] RBP: 00007ffdc8620c80 R08: 0000000000000000 R09: 0000000000000000 [ 318.014143] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 318.014185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc86213e0 | [ 318.014362] ------------[ cut here ]------------ | [ 318.014387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10898 | [ 318.014439] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 318.014559] Tainted: [W]=WARN [ 318.014580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.014611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.014645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.014742] RSP: 0018:ff3945f38473b870 EFLAGS: 00010286 [ 318.014768] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 318.014810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 318.014846] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794ca367030 [ 318.014885] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.014927] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d7900 [ 318.014972] FS: 00007ff5997db840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 318.015013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.015047] CR2: 000000000042ebe0 CR3: 0000000006c40002 CR4: 0000000000771ef0 [ 318.015089] PKRU: 55555554 [ 318.015106] Call Trace: [ 318.015121] [ 318.015136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.015156] __dev_notify_flags (net/core/dev.c:9787) [ 318.015178] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 318.015200] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 318.015226] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.015255] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.015274] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 318.015302] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 318.015329] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.015357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.015378] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.015397] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.015419] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.015438] ___sys_sendmsg (net/socket.c:2752) [ 318.015459] __sys_sendmsg (net/socket.c:2784) [ 318.015477] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.015497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.015525] RIP: 0033:0x7ff599a1508e [ 318.015542] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.015635] RSP: 002b:00007ffdc8620c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.015675] RAX: ffffffffffffffda RBX: 00007ffdc8621418 RCX: 00007ff599a1508e [ 318.015715] RDX: 0000000000000000 RSI: 00007ffdc8620d20 RDI: 0000000000000005 [ 318.015754] RBP: 00007ffdc8620c80 R08: 0000000000000000 R09: 0000000000000000 [ 318.015797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 318.015839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc86213e0 | [ 318.024447] ------------[ cut here ]------------ | [ 318.024476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10901 | [ 318.024530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 318.024655] Tainted: [W]=WARN [ 318.024675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.024710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.024740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.024838] RSP: 0018:ff3945f384753720 EFLAGS: 00010286 [ 318.024864] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 318.024908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 318.024947] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794ca355030 [ 318.024989] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.025035] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d8200 [ 318.025078] FS: 00007efd74014840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 318.025122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.025158] CR2: 000000001bc4a988 CR3: 0000000009954004 CR4: 0000000000771ef0 [ 318.025203] PKRU: 55555554 [ 318.025218] Call Trace: [ 318.025233] [ 318.025248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.025268] __dev_notify_flags (net/core/dev.c:9787) [ 318.025293] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.025313] netif_change_flags (net/core/dev.c:9820) [ 318.025334] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.025355] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.025384] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.025405] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.025426] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.025455] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.025478] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.025500] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.025531] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.025557] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.025577] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.025597] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.025617] ___sys_sendmsg (net/socket.c:2752) [ 318.025640] __sys_sendmsg (net/socket.c:2784) [ 318.025662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.025682] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.025706] RIP: 0033:0x7efd7424e08e [ 318.025729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.025826] RSP: 002b:00007ffd1a8383d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.025865] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd7424e08e [ 318.025905] RDX: 0000000000000000 RSI: 00007ffd1a838480 RDI: 0000000000000005 [ 318.025952] RBP: 00007ffd1a8383e0 R08: 0000000000000000 R09: 0000000000000000 [ 318.025996] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 318.026041] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1a838b50 | [ 318.034707] ------------[ cut here ]------------ | [ 318.034739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10904 | [ 318.034795] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 318.034915] Tainted: [W]=WARN [ 318.034936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.034967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.034995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.035087] RSP: 0018:ff3945f38476b720 EFLAGS: 00010286 [ 318.035113] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 318.035160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 318.035197] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794ca367030 [ 318.035235] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.035273] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18d7900 [ 318.035318] FS: 00007fa20b732840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 318.035358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.035397] CR2: 00007fa20ba021a0 CR3: 000000000ccc0003 CR4: 0000000000771ef0 [ 318.035438] PKRU: 55555554 [ 318.035453] Call Trace: [ 318.035468] [ 318.035483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.035504] __dev_notify_flags (net/core/dev.c:9787) [ 318.035525] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.035547] netif_change_flags (net/core/dev.c:9820) [ 318.035569] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.035595] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.035626] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.035647] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.035668] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.035697] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.035718] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.035741] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.035770] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.035796] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.035818] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.035838] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.035858] ___sys_sendmsg (net/socket.c:2752) [ 318.035882] __sys_sendmsg (net/socket.c:2784) [ 318.035904] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.035921] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.035948] RIP: 0033:0x7fa20b96c08e [ 318.035970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.036066] RSP: 002b:00007ffd67cc0710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.036112] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa20b96c08e [ 318.036153] RDX: 0000000000000000 RSI: 00007ffd67cc07c0 RDI: 0000000000000005 [ 318.036198] RBP: 00007ffd67cc0720 R08: 0000000000000000 R09: 0000000000000000 [ 318.036237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 318.036281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd67cc0e90 | [ 318.036392] ------------[ cut here ]------------ | [ 318.036419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 318.036478] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 318.036595] Tainted: [W]=WARN [ 318.036614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.036648] Workqueue: events_unbound linkwatch_event [ 318.036678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.036707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.036799] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 318.036829] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.036867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 318.036910] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794ca367030 [ 318.036948] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.036990] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d1400 [ 318.037031] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 318.037065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.037103] CR2: 00007fa20ba021a0 CR3: 000000000ccc0003 CR4: 0000000000771ef0 [ 318.037146] PKRU: 55555554 [ 318.037160] Call Trace: [ 318.037173] [ 318.037188] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.037206] netif_state_change (net/core/dev.c:1605) [ 318.037227] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.037248] __linkwatch_run_queue (net/core/link_watch.c:240) [ 318.037280] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 318.037302] process_one_work (kernel/workqueue.c:3314) [ 318.037327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 318.037350] ? rescuer_thread (kernel/workqueue.c:3672) [ 318.037372] kthread (kernel/kthread.c:436) [ 318.037395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.037417] ret_from_fork (arch/x86/kernel/process.c:158) [ 318.037435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.037458] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 318.040392] ------------[ cut here ]------------ | [ 318.040422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10905 | [ 318.040477] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 318.040597] Tainted: [W]=WARN [ 318.040617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.040652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.040680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.040773] RSP: 0018:ff3945f3847736d0 EFLAGS: 00010286 [ 318.040800] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.040840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de800 [ 318.040880] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794ca367030 [ 318.040920] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.040959] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18de800 [ 318.040996] FS: 00007f5da9dc9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 318.041039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.041073] CR2: 00000000004ecd28 CR3: 000000000b1d8005 CR4: 0000000000771ef0 [ 318.041111] PKRU: 55555554 [ 318.041129] Call Trace: [ 318.041142] [ 318.041157] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.041179] netif_state_change (net/core/dev.c:1605) [ 318.041201] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.041223] linkwatch_sync_dev (net/core/link_watch.c:295) [ 318.041244] rtnl_getlink (net/core/rtnetlink.c:4273) [ 318.041270] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 318.041297] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.041317] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 318.041343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.041370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.041397] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.041419] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.041439] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.041462] ___sys_sendmsg (net/socket.c:2752) [ 318.041486] __sys_sendmsg (net/socket.c:2784) [ 318.041507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.041527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.041556] RIP: 0033:0x7f5daa00308e [ 318.041579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.041675] RSP: 002b:00007ffd1c942f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.041716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5daa00308e [ 318.041761] RDX: 0000000000000000 RSI: 00007ffd1c943010 RDI: 0000000000000006 [ 318.041802] RBP: 00007ffd1c942f70 R08: 0000000000000000 R09: 0000000000000000 [ 318.041847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dabf [ 318.041889] R13: 00007ffd1c9430c0 R14: 00007ffd1c947744 R15: 0000000000000000 | [ 323.420384] ------------[ cut here ]------------ | [ 323.420465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.420564] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.420771] Tainted: [W]=WARN [ 323.420825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.420898] Workqueue: netns cleanup_net [ 323.420956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.421022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.421177] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 323.421244] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.421328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.421407] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794cbed6030 [ 323.421485] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.421565] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18e4d00 [ 323.421644] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.421722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.421793] CR2: 00007f6d9f0ba430 CR3: 0000000009896003 CR4: 0000000000771ef0 [ 323.421871] PKRU: 55555554 [ 323.421919] Call Trace: [ 323.421968] [ 323.422017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.422078] netif_close_many (net/core/dev.c:1804) [ 323.422143] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.422212] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.422283] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.422352] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.422410] cleanup_net (net/core/net_namespace.c:702) [ 323.422475] process_one_work (kernel/workqueue.c:3314) [ 323.422537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.422596] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.422655] kthread (kernel/kthread.c:436) [ 323.422711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.422769] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.422827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.422884] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.423315] ------------[ cut here ]------------ | [ 323.423380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.423507] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.423725] Tainted: [W]=WARN [ 323.423780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.423851] Workqueue: netns cleanup_net [ 323.423909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.424005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.424152] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 323.424218] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.424333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.424424] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794cbed6030 [ 323.424505] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.424597] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18e4d00 [ 323.424704] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.424784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.424886] CR2: 00007ffe73e3db58 CR3: 000000000a882001 CR4: 0000000000771ef0 [ 323.424963] PKRU: 55555554 [ 323.425012] Call Trace: [ 323.425061] [ 323.425129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.425188] netif_close_many (net/core/dev.c:1804) [ 323.425254] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.425348] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.425413] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.425485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.425542] cleanup_net (net/core/net_namespace.c:702) [ 323.425602] process_one_work (kernel/workqueue.c:3314) [ 323.425686] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.425744] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.425801] kthread (kernel/kthread.c:436) [ 323.425859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.425911] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.425963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.426055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.426289] ------------[ cut here ]------------ | [ 323.426355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.426450] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.426659] Tainted: [W]=WARN [ 323.426712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.426812] Workqueue: netns cleanup_net [ 323.426872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.426963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.427094] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 323.427204] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.427310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.427425] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794cbed6030 [ 323.427531] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.427612] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18e4d00 [ 323.427691] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.427772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.427870] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.427985] PKRU: 55555554 [ 323.428034] Call Trace: [ 323.428084] [ 323.428149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.428215] netif_close_many (net/core/dev.c:1804) [ 323.428287] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.428354] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.428419] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.428483] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.428537] cleanup_net (net/core/net_namespace.c:702) [ 323.428595] process_one_work (kernel/workqueue.c:3314) [ 323.428647] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.428703] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.428762] kthread (kernel/kthread.c:436) [ 323.428819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.428877] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.428936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.429018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.429255] ------------[ cut here ]------------ | [ 323.429325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.429434] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.429651] Tainted: [W]=WARN [ 323.429704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.429776] Workqueue: netns cleanup_net [ 323.429836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.429899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.430028] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 323.430093] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.430182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.430295] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794cbed6030 [ 323.430376] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.430458] R13: 0000000000000010 R14: ff161794cddbe000 R15: ff161794c18e4d00 [ 323.430570] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.430678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.430748] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.430830] PKRU: 55555554 [ 323.430916] Call Trace: [ 323.430966] [ 323.431056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.431169] netif_close_many (net/core/dev.c:1804) [ 323.431230] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.431306] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.431381] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.431482] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.431569] cleanup_net (net/core/net_namespace.c:702) [ 323.431654] process_one_work (kernel/workqueue.c:3314) [ 323.431715] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.431772] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.431837] kthread (kernel/kthread.c:436) [ 323.431896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.431957] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.432020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.432086] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.432304] ------------[ cut here ]------------ | [ 323.432370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.432471] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.432669] Tainted: [W]=WARN [ 323.432737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.432811] Workqueue: netns cleanup_net [ 323.432874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.432938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.433085] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 323.433160] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.433241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.433322] RBP: 0000000000000000 R08: ff161794ca98d290 R09: ff161794cbed6030 [ 323.433400] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.433476] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18e4d00 [ 323.433584] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.433687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.433771] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.433856] PKRU: 55555554 [ 323.433905] Call Trace: [ 323.433979] [ 323.434028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.434089] netif_close_many (net/core/dev.c:1804) [ 323.434151] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.434219] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.434320] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.434389] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.434482] cleanup_net (net/core/net_namespace.c:702) [ 323.434543] process_one_work (kernel/workqueue.c:3314) [ 323.434602] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.434658] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.434717] kthread (kernel/kthread.c:436) [ 323.434777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.434832] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.434922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.435039] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.435281] ------------[ cut here ]------------ | [ 323.435352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.435451] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.435644] Tainted: [W]=WARN [ 323.435727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.435835] Workqueue: netns cleanup_net [ 323.435924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.435991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.436149] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 323.436246] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.436331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.436416] RBP: 0000000000000000 R08: ff161794c9a410d0 R09: ff161794cbed6030 [ 323.436524] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.436603] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18e4d00 [ 323.436687] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.436770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.436839] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.436950] PKRU: 55555554 [ 323.436998] Call Trace: [ 323.437047] [ 323.437096] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.437158] netif_close_many (net/core/dev.c:1804) [ 323.437216] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.437286] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.437352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.437415] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.437475] cleanup_net (net/core/net_namespace.c:702) [ 323.437532] process_one_work (kernel/workqueue.c:3314) [ 323.437589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.437647] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.437704] kthread (kernel/kthread.c:436) [ 323.437761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.437819] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.437876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.437933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.438139] ------------[ cut here ]------------ | [ 323.438205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.438334] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.438533] Tainted: [W]=WARN [ 323.438591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.438695] Workqueue: netns cleanup_net [ 323.438793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.438859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.439001] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 323.439063] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.439150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.439229] RBP: 0000000000000000 R08: ff161794ca3bcf90 R09: ff161794cbed6030 [ 323.439309] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.439396] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18e4d00 [ 323.439506] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.439611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.439685] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.439765] PKRU: 55555554 [ 323.439846] Call Trace: [ 323.439895] [ 323.439945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.440003] netif_close_many (net/core/dev.c:1804) [ 323.440062] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.440138] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.440231] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.440303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.440362] cleanup_net (net/core/net_namespace.c:702) [ 323.440420] process_one_work (kernel/workqueue.c:3314) [ 323.440479] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.440539] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.440598] kthread (kernel/kthread.c:436) [ 323.440657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.440714] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.440771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.440829] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.441047] ------------[ cut here ]------------ | [ 323.441114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.441213] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.441447] Tainted: [W]=WARN [ 323.441527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.441637] Workqueue: netns cleanup_net [ 323.441722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.441784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.441922] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 323.442013] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.442092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.442204] RBP: 0000000000000000 R08: ff161794ca3d39d0 R09: ff161794cbed6030 [ 323.442314] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.442422] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18e4d00 [ 323.442514] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.442632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.442733] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.442841] PKRU: 55555554 [ 323.442919] Call Trace: [ 323.442998] [ 323.443076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.443139] netif_close_many (net/core/dev.c:1804) [ 323.443199] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.443265] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.443358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.443423] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.443481] cleanup_net (net/core/net_namespace.c:702) [ 323.443538] process_one_work (kernel/workqueue.c:3314) [ 323.443597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.443655] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.443714] kthread (kernel/kthread.c:436) [ 323.443773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.443831] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.443916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.443974] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.444174] ------------[ cut here ]------------ | [ 323.444235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.444368] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.444601] Tainted: [W]=WARN [ 323.444691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.444759] Workqueue: netns cleanup_net [ 323.444843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.444908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.445042] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 323.445106] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.445214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.445300] RBP: 0000000000000000 R08: ff161794c1918510 R09: ff161794cbed602c [ 323.445373] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.445446] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18e4d00 [ 323.445531] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.445612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.445719] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.445799] PKRU: 55555554 [ 323.445845] Call Trace: [ 323.445894] [ 323.445943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.445998] netif_close_many (net/core/dev.c:1804) [ 323.446057] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.446153] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.446227] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.446325] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.446383] cleanup_net (net/core/net_namespace.c:702) [ 323.446468] process_one_work (kernel/workqueue.c:3314) [ 323.446525] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.446582] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.446640] kthread (kernel/kthread.c:436) [ 323.446726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.446812] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.446870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.446927] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.447243] ------------[ cut here ]------------ | [ 323.447319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.447412] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.447613] Tainted: [W]=WARN [ 323.447670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.447741] Workqueue: netns cleanup_net [ 323.447801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.447866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.448010] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 323.448113] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.448200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.448313] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794c887c030 [ 323.448387] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.448468] R13: 0000000000000011 R14: ff161794c8843000 R15: ff161794c18e4d00 [ 323.448578] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.448656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.448757] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.448838] PKRU: 55555554 [ 323.448888] Call Trace: [ 323.448938] [ 323.448986] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.449052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.449140] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.449201] cleanup_net (net/core/net_namespace.c:702) [ 323.449260] process_one_work (kernel/workqueue.c:3314) [ 323.449324] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.449379] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.449467] kthread (kernel/kthread.c:436) [ 323.449524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.449583] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.449641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.449746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.450012] ------------[ cut here ]------------ | [ 323.450086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.450191] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.450387] Tainted: [W]=WARN [ 323.450444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.450538] Workqueue: netns cleanup_net [ 323.450597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.450656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.450816] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 323.450879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.450982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.451092] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794c9830030 [ 323.451176] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.451257] R13: 0000000000000011 R14: ff161794c9b66000 R15: ff161794c18e4d00 [ 323.451341] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.451424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.451530] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.451635] PKRU: 55555554 [ 323.451685] Call Trace: [ 323.451735] [ 323.451786] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.451854] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.451918] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.451976] cleanup_net (net/core/net_namespace.c:702) [ 323.452061] process_one_work (kernel/workqueue.c:3314) [ 323.452149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.452208] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.452300] kthread (kernel/kthread.c:436) [ 323.452392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.452450] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.452510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.452569] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.452824] ------------[ cut here ]------------ | [ 323.452887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.452986] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.453189] Tainted: [W]=WARN [ 323.453244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.453325] Workqueue: netns cleanup_net [ 323.453382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.453476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.453627] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 323.453722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.453802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.453880] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794ca27a830 [ 323.453997] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.454103] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c18e4d00 [ 323.454202] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.454288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.454366] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.454478] PKRU: 55555554 [ 323.454527] Call Trace: [ 323.454578] [ 323.454628] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.454688] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.454752] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.454811] cleanup_net (net/core/net_namespace.c:702) [ 323.454871] process_one_work (kernel/workqueue.c:3314) [ 323.454930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.455012] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.455097] kthread (kernel/kthread.c:436) [ 323.455159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.455218] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.455282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.455341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.455565] ------------[ cut here ]------------ | [ 323.455653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.455751] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.455947] Tainted: [W]=WARN [ 323.455998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.456067] Workqueue: netns cleanup_net [ 323.456158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.456222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.456363] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 323.456427] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.456529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.456610] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794cbcf1830 [ 323.456690] R10: ff161794cddbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.456768] R13: 0000000000000011 R14: ff161794cddbe000 R15: ff161794c18e4d00 [ 323.456878] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.456973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.457072] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.457188] PKRU: 55555554 [ 323.457238] Call Trace: [ 323.457287] [ 323.457333] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.457399] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.457464] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.457521] cleanup_net (net/core/net_namespace.c:702) [ 323.457604] process_one_work (kernel/workqueue.c:3314) [ 323.457658] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.457715] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.457773] kthread (kernel/kthread.c:436) [ 323.457867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.457954] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.458011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.458070] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.458364] ------------[ cut here ]------------ | [ 323.458431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.458532] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.458726] Tainted: [W]=WARN [ 323.458809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.458909] Workqueue: netns cleanup_net [ 323.459005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.459098] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.459266] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 323.459330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.459412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.459520] RBP: 0000000000000000 R08: ff161794ca98d290 R09: ff161794c2efa030 [ 323.459625] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.459732] R13: 0000000000000011 R14: ff161794ca395000 R15: ff161794c18e4d00 [ 323.459845] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.459929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.460000] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.460087] PKRU: 55555554 [ 323.460143] Call Trace: [ 323.460192] [ 323.460242] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.460314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.460417] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.460476] cleanup_net (net/core/net_namespace.c:702) [ 323.460530] process_one_work (kernel/workqueue.c:3314) [ 323.460589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.460649] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.460706] kthread (kernel/kthread.c:436) [ 323.460763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.460820] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.460878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.460936] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.461183] ------------[ cut here ]------------ | [ 323.461247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.461345] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.461533] Tainted: [W]=WARN [ 323.461588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.461658] Workqueue: netns cleanup_net [ 323.461743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.461808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.461946] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 323.462042] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.462125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.462210] RBP: 0000000000000000 R08: ff161794c9a410d0 R09: ff161794cbcf3830 [ 323.462300] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.462407] R13: 0000000000000011 R14: ff161794ca089000 R15: ff161794c18e4d00 [ 323.462491] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.462572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.462673] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.462791] PKRU: 55555554 [ 323.462841] Call Trace: [ 323.462885] [ 323.462934] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.463029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.463099] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.463163] cleanup_net (net/core/net_namespace.c:702) [ 323.463219] process_one_work (kernel/workqueue.c:3314) [ 323.463280] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.463370] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.463428] kthread (kernel/kthread.c:436) [ 323.463481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.463539] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.463597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.463654] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.463909] ------------[ cut here ]------------ | [ 323.463997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.464094] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.464298] Tainted: [W]=WARN [ 323.464353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.464424] Workqueue: netns cleanup_net [ 323.464481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.464575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.464708] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 323.464771] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.464849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.464926] RBP: 0000000000000000 R08: ff161794ca3bcf90 R09: ff161794cbfac830 [ 323.465004] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.465081] R13: 0000000000000011 R14: ff161794c90b0000 R15: ff161794c18e4d00 [ 323.465167] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.465245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.465321] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.465397] PKRU: 55555554 [ 323.465445] Call Trace: [ 323.465493] [ 323.465542] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.465605] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.465668] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.465725] cleanup_net (net/core/net_namespace.c:702) [ 323.465782] process_one_work (kernel/workqueue.c:3314) [ 323.465839] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.465896] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.465953] kthread (kernel/kthread.c:436) [ 323.466010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.466066] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.466130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.466187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.466418] ------------[ cut here ]------------ | [ 323.466480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.466571] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.466762] Tainted: [W]=WARN [ 323.466816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.466884] Workqueue: netns cleanup_net [ 323.466941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.467004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.467142] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 323.467205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.467290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.467366] RBP: 0000000000000000 R08: ff161794ca3d39d0 R09: ff161794ce1c1030 [ 323.467441] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.467517] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c18e4d00 [ 323.467596] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.467673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.467742] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.467820] PKRU: 55555554 [ 323.467868] Call Trace: [ 323.467917] [ 323.467965] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.468029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.468092] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.468155] cleanup_net (net/core/net_namespace.c:702) [ 323.468212] process_one_work (kernel/workqueue.c:3314) [ 323.468269] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.468333] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.468390] kthread (kernel/kthread.c:436) [ 323.468446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.468504] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.468561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.468617] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.468840] ------------[ cut here ]------------ | [ 323.468902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.468995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.469193] Tainted: [W]=WARN [ 323.469248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.469322] Workqueue: netns cleanup_net [ 323.469379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.469442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.469576] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 323.469637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.469712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.469789] RBP: 0000000000000000 R08: ff161794c1918510 R09: ff161794c6c2782c [ 323.469863] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.469938] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18e4d00 [ 323.470017] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.470096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.470171] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.470248] PKRU: 55555554 [ 323.470302] Call Trace: [ 323.470351] [ 323.470400] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.470463] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.470527] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.470583] cleanup_net (net/core/net_namespace.c:702) [ 323.470641] process_one_work (kernel/workqueue.c:3314) [ 323.470698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.470755] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.470812] kthread (kernel/kthread.c:436) [ 323.470869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.470925] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.470982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.471038] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.471331] ------------[ cut here ]------------ | [ 323.471364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11026 | [ 323.471420] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.471538] Tainted: [W]=WARN [ 323.471562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.471598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.471628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.471720] RSP: 0018:ff3945f384803cc8 EFLAGS: 00010286 [ 323.471752] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.471794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 323.471832] RBP: 0000000000000000 R08: ff161794ca3bc090 R09: ff161794cddba02c [ 323.471873] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.471913] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c2fc6e00 [ 323.471961] FS: 00007f440079d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 323.472009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.472043] CR2: 00007f440099ec20 CR3: 0000000002c26004 CR4: 0000000000771ef0 [ 323.472082] PKRU: 55555554 [ 323.472096] Call Trace: [ 323.472108] [ 323.472135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.472159] register_netdevice (net/core/dev.c:11488) [ 323.472181] register_netdev (net/core/dev.c:11552) [ 323.472204] loopback_net_init (drivers/net/loopback.c:218) [ 323.472225] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 323.472256] ops_init (net/core/net_namespace.c:137) [ 323.472280] setup_net (net/core/net_namespace.c:446) [ 323.472304] copy_net_ns (net/core/net_namespace.c:579) [ 323.472326] create_new_namespaces (kernel/nsproxy.c:132) [ 323.472353] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 323.472384] ksys_unshare (kernel/fork.c:3243) [ 323.472406] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 323.472429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.472449] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.472479] RIP: 0033:0x7f4400a5fbcb [ 323.472501] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 323.472599] RSP: 002b:00007fffb1103568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 323.472638] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4400a5fbcb [ 323.472677] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 323.472715] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 323.472752] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb1105790 [ 323.472794] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb110774c | [ 323.475932] ------------[ cut here ]------------ | [ 323.475969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11027 | [ 323.476022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.476139] Tainted: [W]=WARN [ 323.476159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.476199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.476229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.476334] RSP: 0018:ff3945f384803720 EFLAGS: 00010286 [ 323.476363] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.476405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 323.476446] RBP: 0000000000000000 R08: ff161794ca3bc090 R09: ff161794ca35502c [ 323.476491] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.476533] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c18d7900 [ 323.476578] FS: 00007ff645aee840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 323.476617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.476654] CR2: 00000000395e6988 CR3: 000000000a080004 CR4: 0000000000771ef0 [ 323.476701] PKRU: 55555554 [ 323.476715] Call Trace: [ 323.476728] [ 323.476743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.476764] __dev_notify_flags (net/core/dev.c:9787) [ 323.476787] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.476812] netif_change_flags (net/core/dev.c:9820) [ 323.476832] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.476854] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.476884] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.476907] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.476932] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.476959] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.476981] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.477003] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.477037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.477061] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.477083] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.477107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.477137] ___sys_sendmsg (net/socket.c:2752) [ 323.477162] __sys_sendmsg (net/socket.c:2784) [ 323.477185] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.477212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.477243] RIP: 0033:0x7ff645d2808e [ 323.477263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.477360] RSP: 002b:00007ffc00c6f960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.477401] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff645d2808e [ 323.477439] RDX: 0000000000000000 RSI: 00007ffc00c6fa10 RDI: 0000000000000005 [ 323.477484] RBP: 00007ffc00c6f970 R08: 0000000000000000 R09: 0000000000000000 [ 323.477522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.477563] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc00c700e0 | [ 323.495172] ------------[ cut here ]------------ | [ 323.495243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.495371] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.495585] Tainted: [W]=WARN [ 323.495647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.495716] Workqueue: netns cleanup_net [ 323.495803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.495868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.496007] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 323.496101] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.496194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.496273] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794c90b602c [ 323.496384] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.496495] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18e4d00 [ 323.496579] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.496664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.496758] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.496850] PKRU: 55555554 [ 323.496900] Call Trace: [ 323.496950] [ 323.497030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.497089] netif_close_many (net/core/dev.c:1804) [ 323.497180] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.497249] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.497318] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.497387] cleanup_net (net/core/net_namespace.c:702) [ 323.497443] process_one_work (kernel/workqueue.c:3314) [ 323.497501] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.497563] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.497624] kthread (kernel/kthread.c:436) [ 323.497710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.497805] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.497890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.497979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.498221] ------------[ cut here ]------------ | [ 323.498292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 323.498382] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.498611] Tainted: [W]=WARN [ 323.498667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.498770] Workqueue: netns cleanup_net [ 323.498831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.498892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.499018] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 323.499089] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.499209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.499295] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794cd43702c [ 323.499378] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.499457] R13: 0000000000000011 R14: ff161794c90b2000 R15: ff161794c18e4d00 [ 323.499565] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.499643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.499742] CR2: 00007ffe73e3db58 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 323.499845] PKRU: 55555554 [ 323.499891] Call Trace: [ 323.499938] [ 323.499988] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.500052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.500124] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.500185] cleanup_net (net/core/net_namespace.c:702) [ 323.500242] process_one_work (kernel/workqueue.c:3314) [ 323.500334] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.500417] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.500475] kthread (kernel/kthread.c:436) [ 323.500569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.500631] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.500690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.500750] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.501020] ------------[ cut here ]------------ | [ 323.501052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11035 | [ 323.501111] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.501234] Tainted: [W]=WARN [ 323.501252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.501294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.501320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.501417] RSP: 0018:ff3945f38496bcc8 EFLAGS: 00010286 [ 323.501442] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.501486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 323.501525] RBP: 0000000000000000 R08: ff161794c3132ed0 R09: ff161794ce18202c [ 323.501569] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.501607] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18d7900 [ 323.501650] FS: 00007f7f8368f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 323.501695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.501733] CR2: 00007f7f83896430 CR3: 0000000002c5a005 CR4: 0000000000771ef0 [ 323.501776] PKRU: 55555554 [ 323.501791] Call Trace: [ 323.501806] [ 323.501821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.501843] register_netdevice (net/core/dev.c:11488) [ 323.501864] register_netdev (net/core/dev.c:11552) [ 323.501888] loopback_net_init (drivers/net/loopback.c:218) [ 323.501912] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 323.501945] ops_init (net/core/net_namespace.c:137) [ 323.501967] setup_net (net/core/net_namespace.c:446) [ 323.501989] copy_net_ns (net/core/net_namespace.c:579) [ 323.502010] create_new_namespaces (kernel/nsproxy.c:132) [ 323.502038] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 323.502065] ksys_unshare (kernel/fork.c:3243) [ 323.502084] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 323.502104] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.502127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.502155] RIP: 0033:0x7f7f83951bcb [ 323.502175] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 323.502279] RSP: 002b:00007ffd988914c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 323.502318] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f83951bcb [ 323.502358] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 323.502400] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 323.502447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd988936f0 [ 323.502486] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9889574c | [ 323.505634] ------------[ cut here ]------------ | [ 323.505698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11036 | [ 323.505796] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.505990] Tainted: [W]=WARN [ 323.506044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.506111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.506186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.506322] RSP: 0018:ff3945f384973720 EFLAGS: 00010286 [ 323.506384] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.506458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.506533] RBP: 0000000000000000 R08: ff161794c3132ed0 R09: ff161794c9a0b02c [ 323.506610] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.506686] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18e4d00 [ 323.506764] FS: 00007fb634287840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.506841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.506911] CR2: 0000000004e9f988 CR3: 000000000e1b0005 CR4: 0000000000771ef0 [ 323.506989] PKRU: 55555554 [ 323.507037] Call Trace: [ 323.507085] [ 323.507141] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.507197] __dev_notify_flags (net/core/dev.c:9787) [ 323.507254] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.507314] netif_change_flags (net/core/dev.c:9820) [ 323.507370] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.507427] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.507491] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.507547] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.507604] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.507667] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.507729] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.507786] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.507849] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.507905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.507962] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.508018] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.508079] ___sys_sendmsg (net/socket.c:2752) [ 323.508146] __sys_sendmsg (net/socket.c:2784) [ 323.508203] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.508261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.508331] RIP: 0033:0x7fb6344c108e [ 323.508387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.508519] RSP: 002b:00007ffe5e473940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.508598] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6344c108e [ 323.508677] RDX: 0000000000000000 RSI: 00007ffe5e4739f0 RDI: 0000000000000005 [ 323.508752] RBP: 00007ffe5e473950 R08: 0000000000000000 R09: 0000000000000000 [ 323.508830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.508914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5e4740c0 | [ 323.536568] ------------[ cut here ]------------ | [ 323.536605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11044 | [ 323.536657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.536796] Tainted: [W]=WARN [ 323.536818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.536853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.536885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.536992] RSP: 0018:ff3945f3849ab5f0 EFLAGS: 00010286 [ 323.537018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.537057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 323.537098] RBP: 0000000000000000 R08: ff161794c193c450 R09: ff161794ce183030 [ 323.537144] R10: ff161794cddb9120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.537191] R13: 0000000000000010 R14: ff161794cddb9000 R15: ff161794c18d1400 [ 323.537238] FS: 00007f3bafdfb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 323.537289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.537331] CR2: 000000000042ebe0 CR3: 0000000009186004 CR4: 0000000000771ef0 [ 323.537373] PKRU: 55555554 [ 323.537387] Call Trace: [ 323.537403] [ 323.537416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.537438] __dev_notify_flags (net/core/dev.c:9787) [ 323.537462] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.537485] veth_newlink (drivers/net/veth.c:1871) [ 323.537512] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.537535] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.537561] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.537581] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.537612] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.537645] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.537673] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.537696] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.537720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.537741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.537765] ___sys_sendmsg (net/socket.c:2752) [ 323.537792] __sys_sendmsg (net/socket.c:2784) [ 323.537815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.537838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.537864] RIP: 0033:0x7f3bb003508e [ 323.537887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.537990] RSP: 002b:00007ffdb0bef550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.538037] RAX: ffffffffffffffda RBX: 00007ffdb0befcf8 RCX: 00007f3bb003508e [ 323.538084] RDX: 0000000000000000 RSI: 00007ffdb0bef600 RDI: 0000000000000005 [ 323.538127] RBP: 00007ffdb0bef560 R08: 0000000000000000 R09: 0000000000000000 [ 323.538169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.538209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0befcc0 | [ 323.538385] ------------[ cut here ]------------ | [ 323.538416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11044 | [ 323.538466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.538592] Tainted: [W]=WARN [ 323.538617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.538652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.538681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.538782] RSP: 0018:ff3945f3849ab870 EFLAGS: 00010286 [ 323.538811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.538846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 323.538893] RBP: 0000000000000000 R08: ff161794c2c16410 R09: ff161794ca08c030 [ 323.538937] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.538982] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18d1400 [ 323.539029] FS: 00007f3bafdfb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 323.539073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.539108] CR2: 000000000042ebe0 CR3: 0000000009186004 CR4: 0000000000771ef0 [ 323.539156] PKRU: 55555554 [ 323.539171] Call Trace: [ 323.539187] [ 323.539200] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.539225] __dev_notify_flags (net/core/dev.c:9787) [ 323.539253] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.539281] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.539306] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.539336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.539359] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.539385] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.539414] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.539437] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.539461] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.539482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.539504] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.539527] ___sys_sendmsg (net/socket.c:2752) [ 323.539548] __sys_sendmsg (net/socket.c:2784) [ 323.539568] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.539588] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.539616] RIP: 0033:0x7f3bb003508e [ 323.539635] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.539727] RSP: 002b:00007ffdb0bef550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.539768] RAX: ffffffffffffffda RBX: 00007ffdb0befcf8 RCX: 00007f3bb003508e [ 323.539808] RDX: 0000000000000000 RSI: 00007ffdb0bef600 RDI: 0000000000000005 [ 323.539844] RBP: 00007ffdb0bef560 R08: 0000000000000000 R09: 0000000000000000 [ 323.539885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.539925] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0befcc0 | [ 323.548812] ------------[ cut here ]------------ | [ 323.548844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11047 | [ 323.548901] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.549041] Tainted: [W]=WARN [ 323.549061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.549098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.549132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.549226] RSP: 0018:ff3945f3849bb720 EFLAGS: 00010286 [ 323.549259] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.549309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 323.549356] RBP: 0000000000000000 R08: ff161794c2c16410 R09: ff161794ce182030 [ 323.549397] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.549436] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18d7900 [ 323.549477] FS: 00007f5cce745840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 323.549519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.549554] CR2: 0000000007002988 CR3: 000000000ced7005 CR4: 0000000000771ef0 [ 323.549595] PKRU: 55555554 [ 323.549609] Call Trace: [ 323.549624] [ 323.549638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.549660] __dev_notify_flags (net/core/dev.c:9787) [ 323.549684] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.549710] netif_change_flags (net/core/dev.c:9820) [ 323.549731] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.549756] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.549787] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.549809] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.549830] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.549860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.549883] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.549908] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.549934] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.549955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.549975] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.549997] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.550018] ___sys_sendmsg (net/socket.c:2752) [ 323.550042] __sys_sendmsg (net/socket.c:2784) [ 323.550059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.550080] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.550106] RIP: 0033:0x7f5cce97f08e [ 323.550136] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.550243] RSP: 002b:00007ffe8a874ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.550288] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cce97f08e [ 323.550332] RDX: 0000000000000000 RSI: 00007ffe8a874b70 RDI: 0000000000000005 [ 323.550377] RBP: 00007ffe8a874ad0 R08: 0000000000000000 R09: 0000000000000000 [ 323.550419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.550460] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a875240 | [ 323.559259] ------------[ cut here ]------------ | [ 323.559302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11050 | [ 323.559360] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.559488] Tainted: [W]=WARN [ 323.559511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.559548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.559580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.559677] RSP: 0018:ff3945f3849d3720 EFLAGS: 00010286 [ 323.559706] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.559753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 323.559793] RBP: 0000000000000000 R08: ff161794c193c450 R09: ff161794ce182030 [ 323.559837] R10: ff161794cddb9120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.559881] R13: 0000000000000010 R14: ff161794cddb9000 R15: ff161794c18d7900 [ 323.559922] FS: 00007fbd764e9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 323.559965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.560006] CR2: 000000002d688988 CR3: 000000000a054003 CR4: 0000000000771ef0 [ 323.560047] PKRU: 55555554 [ 323.560063] Call Trace: [ 323.560075] [ 323.560091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.560111] __dev_notify_flags (net/core/dev.c:9787) [ 323.560135] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.560158] netif_change_flags (net/core/dev.c:9820) [ 323.560179] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.560201] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.560232] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.560255] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.560280] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.560304] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.560324] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.560347] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.560371] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.560392] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.560416] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.560440] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.560462] ___sys_sendmsg (net/socket.c:2752) [ 323.560483] __sys_sendmsg (net/socket.c:2784) [ 323.560503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.560525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.560556] RIP: 0033:0x7fbd7672308e [ 323.560579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.560684] RSP: 002b:00007ffca40c97c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.560730] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd7672308e [ 323.560771] RDX: 0000000000000000 RSI: 00007ffca40c9870 RDI: 0000000000000005 [ 323.560811] RBP: 00007ffca40c97d0 R08: 0000000000000000 R09: 0000000000000000 [ 323.560854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.560894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca40c9f40 | [ 323.561020] ------------[ cut here ]------------ | [ 323.561086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 323.561190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.561399] Tainted: [W]=WARN [ 323.561455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.561526] Workqueue: events_unbound linkwatch_event [ 323.561588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.561652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.561784] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 323.561847] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.561922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.561996] RBP: 0000000000000000 R08: ff161794c2c16410 R09: ff161794c89ff030 [ 323.562069] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.562164] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18e4d00 [ 323.562246] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.562333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.562404] CR2: 00007f2b46979574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 323.562483] PKRU: 55555554 [ 323.562530] Call Trace: [ 323.562577] [ 323.562625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.562683] netif_state_change (net/core/dev.c:1605) [ 323.562740] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.562795] __linkwatch_run_queue (net/core/link_watch.c:240) [ 323.562859] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 323.562915] process_one_work (kernel/workqueue.c:3314) [ 323.562972] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.563029] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.563086] kthread (kernel/kthread.c:436) [ 323.563148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.563205] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.563261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.563324] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.566412] ------------[ cut here ]------------ | [ 323.566475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11051 | [ 323.566565] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.566764] Tainted: [W]=WARN [ 323.566818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.566887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.566950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.567088] RSP: 0018:ff3945f3849db6d0 EFLAGS: 00010286 [ 323.567160] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.567235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1100 [ 323.567315] RBP: 0000000000000000 R08: ff161794c193c450 R09: ff161794c89ff030 [ 323.567391] R10: ff161794cddb9120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.567471] R13: 0000000000000010 R14: ff161794cddb9000 R15: ff161794c18d1100 [ 323.567551] FS: 00007f37c5862840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.567627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.567696] CR2: 00000000004ecd10 CR3: 000000000b0d5001 CR4: 0000000000771ef0 [ 323.567773] PKRU: 55555554 [ 323.567821] Call Trace: [ 323.567869] [ 323.567917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.567973] netif_state_change (net/core/dev.c:1605) [ 323.568030] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.568086] linkwatch_sync_dev (net/core/link_watch.c:295) [ 323.568148] rtnl_getlink (net/core/rtnetlink.c:4273) [ 323.568206] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 323.568269] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.568331] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 323.568395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.568457] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.568514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.568570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.568627] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.568684] ___sys_sendmsg (net/socket.c:2752) [ 323.568741] __sys_sendmsg (net/socket.c:2784) [ 323.568797] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.568853] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.568916] RIP: 0033:0x7f37c5a9c08e [ 323.568972] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.569100] RSP: 002b:00007ffdb177c310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.569186] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37c5a9c08e [ 323.569263] RDX: 0000000000000000 RSI: 00007ffdb177c3c0 RDI: 0000000000000006 [ 323.569346] RBP: 00007ffdb177c320 R08: 0000000000000000 R09: 0000000000000000 [ 323.569423] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.569498] R13: 00007ffdb177c470 R14: 00007ffdb177f744 R15: 0000000000000000 | [ 323.575712] ------------[ cut here ]------------ | [ 323.575778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11053 | [ 323.575868] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.576076] Tainted: [W]=WARN [ 323.576143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.576214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.576288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.576431] RSP: 0018:ff3945f3849eb5f0 EFLAGS: 00010286 [ 323.576501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.576582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1100 [ 323.576659] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794cbed6030 [ 323.576740] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.576819] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d1100 [ 323.576903] FS: 00007f0f042fa840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.576990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.577060] CR2: 00007f0f04661f5d CR3: 0000000006c52004 CR4: 0000000000771ef0 [ 323.577148] PKRU: 55555554 [ 323.577197] Call Trace: [ 323.577247] [ 323.577306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.577367] __dev_notify_flags (net/core/dev.c:9787) [ 323.577429] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.577486] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 323.577552] veth_newlink (drivers/net/veth.c:1871) [ 323.577611] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.577671] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.577739] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.577799] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.577870] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.577939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.578002] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.578061] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.578125] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.578183] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.578241] ___sys_sendmsg (net/socket.c:2752) [ 323.578307] __sys_sendmsg (net/socket.c:2784) [ 323.578367] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.578424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.578490] RIP: 0033:0x7f0f0453408e [ 323.578547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.578677] RSP: 002b:00007fffaddf6cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.578755] RAX: ffffffffffffffda RBX: 00007fffaddf7458 RCX: 00007f0f0453408e [ 323.578837] RDX: 0000000000000000 RSI: 00007fffaddf6d60 RDI: 0000000000000005 [ 323.578917] RBP: 00007fffaddf6cc0 R08: 0000000000000000 R09: 0000000000000000 [ 323.578991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.579073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaddf7420 | [ 323.579383] ------------[ cut here ]------------ | [ 323.579450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11053 | [ 323.579537] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.579735] Tainted: [W]=WARN [ 323.579791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.579862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.579925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.580062] RSP: 0018:ff3945f3849eb870 EFLAGS: 00010286 [ 323.580136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.580214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1100 [ 323.580303] RBP: 0000000000000000 R08: ff161794ca9c4610 R09: ff161794c90b0030 [ 323.580381] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.580463] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18d1100 [ 323.580541] FS: 00007f0f042fa840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.580620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.580692] CR2: 00007f0f04661f5d CR3: 0000000006c52004 CR4: 0000000000771ef0 [ 323.580772] PKRU: 55555554 [ 323.580822] Call Trace: [ 323.580871] [ 323.580921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.580982] __dev_notify_flags (net/core/dev.c:9787) [ 323.581041] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.581099] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.581163] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.581230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.581295] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.581363] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.581427] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.581493] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.581551] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.581610] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.581670] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.581730] ___sys_sendmsg (net/socket.c:2752) [ 323.581790] __sys_sendmsg (net/socket.c:2784) [ 323.581848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.581910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.581979] RIP: 0033:0x7f0f0453408e [ 323.582038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.582178] RSP: 002b:00007fffaddf6cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.582260] RAX: ffffffffffffffda RBX: 00007fffaddf7458 RCX: 00007f0f0453408e [ 323.582347] RDX: 0000000000000000 RSI: 00007fffaddf6d60 RDI: 0000000000000005 [ 323.582428] RBP: 00007fffaddf6cc0 R08: 0000000000000000 R09: 0000000000000000 [ 323.582506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.582582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaddf7420 | [ 323.591754] ------------[ cut here ]------------ | [ 323.591785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11056 | [ 323.591844] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.591971] Tainted: [W]=WARN [ 323.591991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.592027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.592059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.592163] RSP: 0018:ff3945f3849fb720 EFLAGS: 00010286 [ 323.592190] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.592231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 323.592271] RBP: 0000000000000000 R08: ff161794ca9c4610 R09: ff161794ce182030 [ 323.592316] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.592359] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18d7900 [ 323.592406] FS: 00007f261a8f7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 323.592454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.592490] CR2: 00000000352a9988 CR3: 000000000decf002 CR4: 0000000000771ef0 [ 323.592532] PKRU: 55555554 [ 323.592546] Call Trace: [ 323.592562] [ 323.592578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.592603] __dev_notify_flags (net/core/dev.c:9787) [ 323.592627] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.592650] netif_change_flags (net/core/dev.c:9820) [ 323.592672] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.592694] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.592721] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.592746] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.592768] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.592795] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.592813] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.592835] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.592864] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.592885] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.592906] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.592929] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.592952] ___sys_sendmsg (net/socket.c:2752) [ 323.592976] __sys_sendmsg (net/socket.c:2784) [ 323.592996] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.593021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.593047] RIP: 0033:0x7f261ab3108e [ 323.593069] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.593166] RSP: 002b:00007ffc510e7690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.593210] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f261ab3108e [ 323.593249] RDX: 0000000000000000 RSI: 00007ffc510e7740 RDI: 0000000000000005 [ 323.593294] RBP: 00007ffc510e76a0 R08: 0000000000000000 R09: 0000000000000000 [ 323.593343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.593389] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc510e7e10 | [ 323.602219] ------------[ cut here ]------------ | [ 323.602291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11059 | [ 323.602381] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.602574] Tainted: [W]=WARN [ 323.602629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.602699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.602761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.602896] RSP: 0018:ff3945f384a13720 EFLAGS: 00010286 [ 323.602960] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.603038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1100 [ 323.603123] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c90b0030 [ 323.603200] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.603284] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d1100 [ 323.603363] FS: 00007f8d7e88c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.603443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.603512] CR2: 000000003806b988 CR3: 000000000de52005 CR4: 0000000000771ef0 [ 323.603589] PKRU: 55555554 [ 323.603637] Call Trace: [ 323.603685] [ 323.603733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.603790] __dev_notify_flags (net/core/dev.c:9787) [ 323.603846] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.603903] netif_change_flags (net/core/dev.c:9820) [ 323.603959] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.604016] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.604080] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.604147] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.604206] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.604284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.604342] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.604402] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.604467] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.604524] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.604580] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.604636] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.604693] ___sys_sendmsg (net/socket.c:2752) [ 323.604751] __sys_sendmsg (net/socket.c:2784) [ 323.604808] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.604864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.604927] RIP: 0033:0x7f8d7eac608e [ 323.604982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.605115] RSP: 002b:00007ffc138d1d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.605202] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d7eac608e [ 323.605288] RDX: 0000000000000000 RSI: 00007ffc138d1db0 RDI: 0000000000000005 [ 323.605365] RBP: 00007ffc138d1d10 R08: 0000000000000000 R09: 0000000000000000 [ 323.605443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.605520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc138d2480 | [ 323.605800] ------------[ cut here ]------------ | [ 323.605836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 323.605901] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.606011] Tainted: [W]=WARN [ 323.606031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.606069] Workqueue: events_unbound linkwatch_event [ 323.606101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.606135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.606229] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 323.606259] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.606307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1100 [ 323.606340] RBP: 0000000000000000 R08: ff161794ca9c4610 R09: ff161794c90b0030 [ 323.606381] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.606420] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18d1100 [ 323.606463] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 323.606508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.606543] CR2: 00007f8d7e959574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 323.606584] PKRU: 55555554 [ 323.606596] Call Trace: [ 323.606609] [ 323.606625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.606646] netif_state_change (net/core/dev.c:1605) [ 323.606670] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.606691] __linkwatch_run_queue (net/core/link_watch.c:240) [ 323.606720] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 323.606740] process_one_work (kernel/workqueue.c:3314) [ 323.606765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.606786] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.606805] kthread (kernel/kthread.c:436) [ 323.606828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.606850] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.606870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.606889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.609909] ------------[ cut here ]------------ | [ 323.609979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11060 | [ 323.610065] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.610270] Tainted: [W]=WARN [ 323.610332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.610402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.610465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.610595] RSP: 0018:ff3945f384a136d0 EFLAGS: 00010286 [ 323.610657] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.610732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 323.610806] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794cbed2030 [ 323.610882] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.610957] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d2400 [ 323.611039] FS: 00007f1898386840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.611125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.611195] CR2: 00000000004ecd18 CR3: 000000000cfeb001 CR4: 0000000000771ef0 [ 323.611280] PKRU: 55555554 [ 323.611328] Call Trace: [ 323.611376] [ 323.611424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.611481] netif_state_change (net/core/dev.c:1605) [ 323.611537] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.611594] linkwatch_sync_dev (net/core/link_watch.c:295) [ 323.611649] rtnl_getlink (net/core/rtnetlink.c:4273) [ 323.611707] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 323.611774] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.611830] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 323.611899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.611962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.612019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.612075] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.612140] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.612197] ___sys_sendmsg (net/socket.c:2752) [ 323.612255] __sys_sendmsg (net/socket.c:2784) [ 323.612316] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.612372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.612435] RIP: 0033:0x7f18985c008e [ 323.612491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.612623] RSP: 002b:00007ffc7c89bad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.612702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18985c008e [ 323.612779] RDX: 0000000000000000 RSI: 00007ffc7c89bb80 RDI: 0000000000000006 [ 323.612854] RBP: 00007ffc7c89bae0 R08: 0000000000000000 R09: 0000000000000000 [ 323.612930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.613006] R13: 00007ffc7c89bc30 R14: 00007ffc7c8a0744 R15: 0000000000000000 | [ 323.619212] ------------[ cut here ]------------ | [ 323.619282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11062 | [ 323.619374] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.619566] Tainted: [W]=WARN [ 323.619620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.619689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.619752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.619895] RSP: 0018:ff3945f384a235f0 EFLAGS: 00010286 [ 323.619958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.620034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 323.620108] RBP: 0000000000000000 R08: ff161794c9921d10 R09: ff161794cddbe030 [ 323.620190] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.620266] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d2400 [ 323.620351] FS: 00007f44dfecc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.620429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.620498] CR2: 000000000042ebe0 CR3: 0000000006ebf003 CR4: 0000000000771ef0 [ 323.620575] PKRU: 55555554 [ 323.620623] Call Trace: [ 323.620671] [ 323.620719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.620776] __dev_notify_flags (net/core/dev.c:9787) [ 323.620832] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.620889] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 323.620952] veth_newlink (drivers/net/veth.c:1871) [ 323.621011] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.621067] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.621137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.621193] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.621257] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.621323] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.621387] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.621448] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.621504] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.621563] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.621620] ___sys_sendmsg (net/socket.c:2752) [ 323.621681] __sys_sendmsg (net/socket.c:2784) [ 323.621738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.621798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.621862] RIP: 0033:0x7f44e010608e [ 323.621917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.622049] RSP: 002b:00007fff40bc0c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.622132] RAX: ffffffffffffffda RBX: 00007fff40bc13c8 RCX: 00007f44e010608e [ 323.622209] RDX: 0000000000000000 RSI: 00007fff40bc0cd0 RDI: 0000000000000005 [ 323.622293] RBP: 00007fff40bc0c30 R08: 0000000000000000 R09: 0000000000000000 [ 323.622369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.622444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff40bc1390 | [ 323.622731] ------------[ cut here ]------------ | [ 323.622793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11062 | [ 323.622879] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.623066] Tainted: [W]=WARN [ 323.623127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.623195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.623258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.623401] RSP: 0018:ff3945f384a23870 EFLAGS: 00010286 [ 323.623464] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.623541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 323.623620] RBP: 0000000000000000 R08: ff161794c2bcf750 R09: ff161794ca397030 [ 323.623694] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.623772] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18d2400 [ 323.623852] FS: 00007f44dfecc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.623933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.624003] CR2: 000000000042ebe0 CR3: 0000000006ebf003 CR4: 0000000000771ef0 [ 323.624084] PKRU: 55555554 [ 323.624138] Call Trace: [ 323.624186] [ 323.624235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.624296] __dev_notify_flags (net/core/dev.c:9787) [ 323.624356] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.624413] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.624470] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.624532] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.624588] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.624651] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.624715] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.624780] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.624836] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.624894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.624950] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.625007] ___sys_sendmsg (net/socket.c:2752) [ 323.625063] __sys_sendmsg (net/socket.c:2784) [ 323.625126] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.625182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.625245] RIP: 0033:0x7f44e010608e [ 323.625308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.625441] RSP: 002b:00007fff40bc0c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.625519] RAX: ffffffffffffffda RBX: 00007fff40bc13c8 RCX: 00007f44e010608e [ 323.625594] RDX: 0000000000000000 RSI: 00007fff40bc0cd0 RDI: 0000000000000005 [ 323.625669] RBP: 00007fff40bc0c30 R08: 0000000000000000 R09: 0000000000000000 [ 323.625745] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.625820] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff40bc1390 | [ 323.634762] ------------[ cut here ]------------ | [ 323.634831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11065 | [ 323.634923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.635126] Tainted: [W]=WARN [ 323.635181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.635252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.635323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.635456] RSP: 0018:ff3945f384a3b720 EFLAGS: 00010286 [ 323.635519] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.635596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 323.635670] RBP: 0000000000000000 R08: ff161794c2bcf750 R09: ff161794ca397030 [ 323.635747] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.635823] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c18d2400 [ 323.635902] FS: 00007faa66a56840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.635980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.636054] CR2: 00000000322b1988 CR3: 0000000003377002 CR4: 0000000000771ef0 [ 323.636142] PKRU: 55555554 [ 323.636191] Call Trace: [ 323.636239] [ 323.636294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.636352] __dev_notify_flags (net/core/dev.c:9787) [ 323.636410] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.636465] netif_change_flags (net/core/dev.c:9820) [ 323.636522] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.636579] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.636644] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.636701] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.636757] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.636827] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.636883] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.636941] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.637005] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.637062] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.637125] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.637182] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.637239] ___sys_sendmsg (net/socket.c:2752) [ 323.637304] __sys_sendmsg (net/socket.c:2784) [ 323.637363] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.637420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.637482] RIP: 0033:0x7faa66c9008e [ 323.637538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.637675] RSP: 002b:00007fff89f97f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.637752] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa66c9008e [ 323.637831] RDX: 0000000000000000 RSI: 00007fff89f98010 RDI: 0000000000000005 [ 323.637907] RBP: 00007fff89f97f70 R08: 0000000000000000 R09: 0000000000000000 [ 323.637983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.638058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89f986e0 | [ 323.647041] ------------[ cut here ]------------ | [ 323.647072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11068 | [ 323.647135] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.647264] Tainted: [W]=WARN [ 323.647292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.647326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.647354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.647452] RSP: 0018:ff3945f384a53720 EFLAGS: 00010286 [ 323.647480] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.647523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 323.647566] RBP: 0000000000000000 R08: ff161794c9921d10 R09: ff161794ce182030 [ 323.647608] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.647647] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d7900 [ 323.647692] FS: 00007f09c6201840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 323.647734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.647764] CR2: 00007f09c64d11a0 CR3: 000000000884d002 CR4: 0000000000771ef0 [ 323.647803] PKRU: 55555554 [ 323.647817] Call Trace: [ 323.647833] [ 323.647848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.647868] __dev_notify_flags (net/core/dev.c:9787) [ 323.647891] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.647918] netif_change_flags (net/core/dev.c:9820) [ 323.647939] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.647963] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.647994] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.648013] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.648037] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.648064] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.648084] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.648104] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.648132] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.648157] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.648179] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.648203] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.648222] ___sys_sendmsg (net/socket.c:2752) [ 323.648246] __sys_sendmsg (net/socket.c:2784) [ 323.648267] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.648286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.648319] RIP: 0033:0x7f09c643b08e [ 323.648342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.648446] RSP: 002b:00007ffff282d010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.648491] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09c643b08e [ 323.648536] RDX: 0000000000000000 RSI: 00007ffff282d0c0 RDI: 0000000000000005 [ 323.648581] RBP: 00007ffff282d020 R08: 0000000000000000 R09: 0000000000000000 [ 323.648625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.648671] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff282d790 | [ 323.648788] ------------[ cut here ]------------ | [ 323.648826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 323.648889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.649023] Tainted: [W]=WARN [ 323.649044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.649080] Workqueue: events_unbound linkwatch_event [ 323.649111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.649146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.649244] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 323.649272] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.649323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 323.649365] RBP: 0000000000000000 R08: ff161794c2bcf750 R09: ff161794c90b5030 [ 323.649408] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.649455] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c2b8e500 [ 323.649500] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 323.649543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.649578] CR2: 000055a7f09ab118 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 323.649620] PKRU: 55555554 [ 323.649634] Call Trace: [ 323.649651] [ 323.649664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.649687] netif_state_change (net/core/dev.c:1605) [ 323.649712] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.649735] __linkwatch_run_queue (net/core/link_watch.c:240) [ 323.649766] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 323.649791] process_one_work (kernel/workqueue.c:3314) [ 323.649815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.649837] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.649858] kthread (kernel/kthread.c:436) [ 323.649879] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.649901] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.649924] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.649944] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.652953] ------------[ cut here ]------------ | [ 323.653023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11069 | [ 323.653114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.653324] Tainted: [W]=WARN [ 323.653383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.653454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.653516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.653653] RSP: 0018:ff3945f384a5b6d0 EFLAGS: 00010286 [ 323.653715] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.653792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 323.653871] RBP: 0000000000000000 R08: ff161794c9921d10 R09: ff161794ca397030 [ 323.653949] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.654027] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18c7e00 [ 323.654110] FS: 00007ff4da4a6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.654201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.654273] CR2: 00000000004ecd20 CR3: 000000000be93001 CR4: 0000000000771ef0 [ 323.654360] PKRU: 55555554 [ 323.654408] Call Trace: [ 323.654456] [ 323.654508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.654567] netif_state_change (net/core/dev.c:1605) [ 323.654624] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.654681] linkwatch_sync_dev (net/core/link_watch.c:295) [ 323.654737] rtnl_getlink (net/core/rtnetlink.c:4273) [ 323.654794] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 323.654859] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.654915] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 323.654980] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.655047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.655108] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.655172] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.655233] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.655296] ___sys_sendmsg (net/socket.c:2752) [ 323.655354] __sys_sendmsg (net/socket.c:2784) [ 323.655414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.655470] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.655532] RIP: 0033:0x7ff4da6e008e [ 323.655587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.655752] RSP: 002b:00007ffd63df76f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.655830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4da6e008e [ 323.655906] RDX: 0000000000000000 RSI: 00007ffd63df77a0 RDI: 0000000000000006 [ 323.655981] RBP: 00007ffd63df7700 R08: 0000000000000000 R09: 0000000000000000 [ 323.656058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.656141] R13: 00007ffd63df7850 R14: 00007ffd63dfa744 R15: 0000000000000000 | [ 323.662358] ------------[ cut here ]------------ | [ 323.662391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11071 | [ 323.662449] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.662577] Tainted: [W]=WARN [ 323.662599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.662637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.662668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.662762] RSP: 0018:ff3945f384a6b5f0 EFLAGS: 00010286 [ 323.662791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.662826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.662868] RBP: 0000000000000000 R08: ff161794caa34410 R09: ff161794c8844030 [ 323.662915] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.662957] R13: 0000000000000010 R14: ff161794ca08c000 R15: ff161794c18e4d00 [ 323.663001] FS: 00007fd059bd2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 323.663047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.663082] CR2: 000000000042ebe0 CR3: 0000000009b08005 CR4: 0000000000771ef0 [ 323.663131] PKRU: 55555554 [ 323.663144] Call Trace: [ 323.663158] [ 323.663174] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.663197] __dev_notify_flags (net/core/dev.c:9787) [ 323.663220] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.663238] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 323.663265] veth_newlink (drivers/net/veth.c:1871) [ 323.663294] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.663316] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.663344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.663364] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.663393] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.663423] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.663451] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.663474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.663497] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.663523] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.663546] ___sys_sendmsg (net/socket.c:2752) [ 323.663570] __sys_sendmsg (net/socket.c:2784) [ 323.663594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.663614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.663637] RIP: 0033:0x7fd059e0c08e [ 323.663666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.663762] RSP: 002b:00007ffedd6c1090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.663811] RAX: ffffffffffffffda RBX: 00007ffedd6c1838 RCX: 00007fd059e0c08e [ 323.663860] RDX: 0000000000000000 RSI: 00007ffedd6c1140 RDI: 0000000000000005 [ 323.663909] RBP: 00007ffedd6c10a0 R08: 0000000000000000 R09: 0000000000000000 [ 323.663950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.663995] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd6c1800 | [ 323.664164] ------------[ cut here ]------------ | [ 323.664194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11071 | [ 323.664243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.664366] Tainted: [W]=WARN [ 323.664388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.664419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.664448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.664542] RSP: 0018:ff3945f384a6b870 EFLAGS: 00010286 [ 323.664566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.664604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 323.664646] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794ca08f030 [ 323.664690] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.664732] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18e4d00 [ 323.664779] FS: 00007fd059bd2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 323.664825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.664861] CR2: 000000000042ebe0 CR3: 0000000009b08005 CR4: 0000000000771ef0 [ 323.664900] PKRU: 55555554 [ 323.664914] Call Trace: [ 323.664928] [ 323.664941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.664964] __dev_notify_flags (net/core/dev.c:9787) [ 323.664987] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.665009] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.665032] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.665062] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.665081] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.665112] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.665143] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.665170] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.665191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.665213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.665235] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.665259] ___sys_sendmsg (net/socket.c:2752) [ 323.665292] __sys_sendmsg (net/socket.c:2784) [ 323.665315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.665335] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.665365] RIP: 0033:0x7fd059e0c08e [ 323.665385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.665476] RSP: 002b:00007ffedd6c1090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.665518] RAX: ffffffffffffffda RBX: 00007ffedd6c1838 RCX: 00007fd059e0c08e [ 323.665556] RDX: 0000000000000000 RSI: 00007ffedd6c1140 RDI: 0000000000000005 [ 323.665593] RBP: 00007ffedd6c10a0 R08: 0000000000000000 R09: 0000000000000000 [ 323.665634] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.665674] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd6c1800 | [ 323.674570] ------------[ cut here ]------------ | [ 323.674600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11074 | [ 323.674657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.674784] Tainted: [W]=WARN [ 323.674805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.674841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.674873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.674975] RSP: 0018:ff3945f384a7b720 EFLAGS: 00010286 [ 323.675006] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.675050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 323.675093] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794ce182030 [ 323.675144] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.675189] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18d7900 [ 323.675230] FS: 00007f3b556a7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 323.675272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.675314] CR2: 0000000023f5e988 CR3: 000000000197f003 CR4: 0000000000771ef0 [ 323.675359] PKRU: 55555554 [ 323.675372] Call Trace: [ 323.675384] [ 323.675400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.675422] __dev_notify_flags (net/core/dev.c:9787) [ 323.675446] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.675467] netif_change_flags (net/core/dev.c:9820) [ 323.675495] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.675518] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.675546] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.675572] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.675593] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.675619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.675644] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.675664] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.675691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.675712] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.675737] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.675764] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.675785] ___sys_sendmsg (net/socket.c:2752) [ 323.675810] __sys_sendmsg (net/socket.c:2784) [ 323.675835] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.675857] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.675891] RIP: 0033:0x7f3b558e108e [ 323.675915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.676025] RSP: 002b:00007ffff8e4fa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.676065] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b558e108e [ 323.676110] RDX: 0000000000000000 RSI: 00007ffff8e4fb40 RDI: 0000000000000005 [ 323.676155] RBP: 00007ffff8e4faa0 R08: 0000000000000000 R09: 0000000000000000 [ 323.676197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.676241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff8e50210 | [ 323.685152] ------------[ cut here ]------------ | [ 323.685213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11077 | [ 323.685308] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.685506] Tainted: [W]=WARN [ 323.685561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.685630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.685693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.685830] RSP: 0018:ff3945f384a8b720 EFLAGS: 00010286 [ 323.685899] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.685973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 323.686053] RBP: 0000000000000000 R08: ff161794caa34410 R09: ff161794ca397030 [ 323.686142] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.686221] R13: 0000000000000010 R14: ff161794ca08c000 R15: ff161794c18d2400 [ 323.686310] FS: 00007f066d311840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 323.686388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.686456] CR2: 00007f066d5e11a0 CR3: 0000000009183005 CR4: 0000000000771ef0 [ 323.686534] PKRU: 55555554 [ 323.686582] Call Trace: [ 323.686630] [ 323.686677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.686734] __dev_notify_flags (net/core/dev.c:9787) [ 323.686791] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.686846] netif_change_flags (net/core/dev.c:9820) [ 323.686905] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.686963] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.687029] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.687086] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.687149] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.687220] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.687284] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.687342] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.687407] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.687464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.687521] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.687578] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.687635] ___sys_sendmsg (net/socket.c:2752) [ 323.687693] __sys_sendmsg (net/socket.c:2784) [ 323.687749] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.687806] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.687870] RIP: 0033:0x7f066d54b08e [ 323.687926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.688068] RSP: 002b:00007ffe538b8db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.688151] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f066d54b08e [ 323.688230] RDX: 0000000000000000 RSI: 00007ffe538b8e60 RDI: 0000000000000005 [ 323.688315] RBP: 00007ffe538b8dc0 R08: 0000000000000000 R09: 0000000000000000 [ 323.688389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.688468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe538b9530 | [ 323.688696] ------------[ cut here ]------------ | [ 323.688728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 323.688798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.688930] Tainted: [W]=WARN [ 323.688952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.688984] Workqueue: events_unbound linkwatch_event [ 323.689011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.689042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.689146] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 323.689176] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.689218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 323.689260] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794ce182030 [ 323.689304] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.689344] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18d7900 [ 323.689392] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 323.689433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.689468] CR2: 00007f3b27892574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 323.689512] PKRU: 55555554 [ 323.689527] Call Trace: [ 323.689541] [ 323.689556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.689583] netif_state_change (net/core/dev.c:1605) [ 323.689605] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.689627] __linkwatch_run_queue (net/core/link_watch.c:240) [ 323.689658] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 323.689682] process_one_work (kernel/workqueue.c:3314) [ 323.689703] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.689729] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.689749] kthread (kernel/kthread.c:436) [ 323.689771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.689794] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.689814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.689839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.692881] ------------[ cut here ]------------ | [ 323.692913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11078 | [ 323.692972] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 323.693101] Tainted: [W]=WARN [ 323.693127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.693162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.693194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.693301] RSP: 0018:ff3945f384a936d0 EFLAGS: 00010286 [ 323.693330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.693374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 323.693417] RBP: 0000000000000000 R08: ff161794caa34410 R09: ff161794ce182030 [ 323.693457] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.693497] R13: 0000000000000010 R14: ff161794ca08c000 R15: ff161794c18d8200 [ 323.693542] FS: 00007f3d36f7a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 323.693584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.693612] CR2: 00000000004ecd28 CR3: 0000000009083001 CR4: 0000000000771ef0 [ 323.693658] PKRU: 55555554 [ 323.693674] Call Trace: [ 323.693689] [ 323.693704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.693725] netif_state_change (net/core/dev.c:1605) [ 323.693747] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.693767] linkwatch_sync_dev (net/core/link_watch.c:295) [ 323.693790] rtnl_getlink (net/core/rtnetlink.c:4273) [ 323.693814] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 323.693843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.693863] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 323.693895] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.693925] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.693946] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.693967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.693991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.694017] ___sys_sendmsg (net/socket.c:2752) [ 323.694041] __sys_sendmsg (net/socket.c:2784) [ 323.694062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.694080] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.694107] RIP: 0033:0x7f3d371b408e [ 323.694131] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.694231] RSP: 002b:00007ffefb842980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.694279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d371b408e [ 323.694323] RDX: 0000000000000000 RSI: 00007ffefb842a30 RDI: 0000000000000006 [ 323.694364] RBP: 00007ffefb842990 R08: 0000000000000000 R09: 0000000000000000 [ 323.694408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dac4 [ 323.694445] R13: 00007ffefb842ae0 R14: 00007ffefb847744 R15: 0000000000000000 | [ 329.061977] ------------[ cut here ]------------ | [ 329.062031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.062089] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.062233] Tainted: [W]=WARN [ 329.062253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.062288] Workqueue: netns cleanup_net [ 329.062317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.062350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.062450] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 329.062477] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.062519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.062562] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794c90b5030 [ 329.062604] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.062645] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c2b8e500 [ 329.062688] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.062733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.062766] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.062813] PKRU: 55555554 [ 329.062828] Call Trace: [ 329.062846] [ 329.062861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.062885] netif_close_many (net/core/dev.c:1804) [ 329.062906] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.062937] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.062967] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.062993] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.063015] cleanup_net (net/core/net_namespace.c:702) [ 329.063038] process_one_work (kernel/workqueue.c:3314) [ 329.063061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.063085] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.063107] kthread (kernel/kthread.c:436) [ 329.063135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.063157] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.063177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.063202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.063303] ------------[ cut here ]------------ | [ 329.063330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.063381] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.063501] Tainted: [W]=WARN [ 329.063523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.063558] Workqueue: netns cleanup_net [ 329.063579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.063608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.063701] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 329.063728] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.063767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.063807] RBP: 0000000000000000 R08: ff161794caa34410 R09: ff161794c90b5030 [ 329.063850] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.063893] R13: 0000000000000010 R14: ff161794ca08c000 R15: ff161794c2b8e500 [ 329.063940] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.063985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.064024] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.064065] PKRU: 55555554 [ 329.064080] Call Trace: [ 329.064094] [ 329.064109] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.064133] netif_close_many (net/core/dev.c:1804) [ 329.064154] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.064183] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.064214] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.064242] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.064263] cleanup_net (net/core/net_namespace.c:702) [ 329.064282] process_one_work (kernel/workqueue.c:3314) [ 329.064308] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.064333] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.064353] kthread (kernel/kthread.c:436) [ 329.064374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.064394] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.064416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.064437] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.064522] ------------[ cut here ]------------ | [ 329.064552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.064632] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.064758] Tainted: [W]=WARN [ 329.064779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.064811] Workqueue: netns cleanup_net [ 329.064837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.064864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.064960] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 329.064990] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.065023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.065062] RBP: 0000000000000000 R08: ff161794c2bcf750 R09: ff161794c90b5030 [ 329.065102] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.065152] R13: 0000000000000010 R14: ff161794cbed2000 R15: ff161794c2b8e500 [ 329.065194] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.065229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.065264] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.065307] PKRU: 55555554 [ 329.065319] Call Trace: [ 329.065332] [ 329.065349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.065369] netif_close_many (net/core/dev.c:1804) [ 329.065391] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.065419] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.065448] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.065474] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.065496] cleanup_net (net/core/net_namespace.c:702) [ 329.065516] process_one_work (kernel/workqueue.c:3314) [ 329.065535] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.065556] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.065577] kthread (kernel/kthread.c:436) [ 329.065595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.065621] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.065641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.065661] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.065754] ------------[ cut here ]------------ | [ 329.065780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.065830] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.065950] Tainted: [W]=WARN [ 329.065972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.066007] Workqueue: netns cleanup_net [ 329.066031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.066056] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.066158] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 329.066188] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.066230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.066274] RBP: 0000000000000000 R08: ff161794c9921d10 R09: ff161794c90b5030 [ 329.066322] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.066365] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c2b8e500 [ 329.066411] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.066454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.066486] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.066525] PKRU: 55555554 [ 329.066537] Call Trace: [ 329.066552] [ 329.066565] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.066586] netif_close_many (net/core/dev.c:1804) [ 329.066607] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.066633] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.066662] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.066692] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.066712] cleanup_net (net/core/net_namespace.c:702) [ 329.066734] process_one_work (kernel/workqueue.c:3314) [ 329.066757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.066779] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.066799] kthread (kernel/kthread.c:436) [ 329.066820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.066843] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.066863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.066887] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.066960] ------------[ cut here ]------------ | [ 329.066989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.067041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.067162] Tainted: [W]=WARN [ 329.067182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.067216] Workqueue: netns cleanup_net [ 329.067238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.067269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.067397] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 329.067425] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.067464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.067507] RBP: 0000000000000000 R08: ff161794ca9c4610 R09: ff161794c90b5030 [ 329.067545] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.067585] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c2b8e500 [ 329.067627] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.067670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.067710] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.067748] PKRU: 55555554 [ 329.067762] Call Trace: [ 329.067774] [ 329.067788] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.067810] netif_close_many (net/core/dev.c:1804) [ 329.067834] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.067861] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.067888] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.067915] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.067935] cleanup_net (net/core/net_namespace.c:702) [ 329.067957] process_one_work (kernel/workqueue.c:3314) [ 329.067980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.068004] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.068026] kthread (kernel/kthread.c:436) [ 329.068047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.068066] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.068086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.068106] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.068182] ------------[ cut here ]------------ | [ 329.068210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.068268] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.068389] Tainted: [W]=WARN [ 329.068408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.068441] Workqueue: netns cleanup_net [ 329.068462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.068490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.068584] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 329.068610] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.068649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.068687] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c90b5030 [ 329.068729] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.068767] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2b8e500 [ 329.068808] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.068851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.068887] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.068928] PKRU: 55555554 [ 329.068942] Call Trace: [ 329.068955] [ 329.068968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.068988] netif_close_many (net/core/dev.c:1804) [ 329.069011] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.069037] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.069064] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.069098] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.069122] cleanup_net (net/core/net_namespace.c:702) [ 329.069146] process_one_work (kernel/workqueue.c:3314) [ 329.069170] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.069189] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.069209] kthread (kernel/kthread.c:436) [ 329.069229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.069250] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.069270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.069295] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.069421] ------------[ cut here ]------------ | [ 329.069451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.069513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.069636] Tainted: [W]=WARN [ 329.069656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.069690] Workqueue: netns cleanup_net [ 329.069715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.069743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.069835] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 329.069862] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.069904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.069944] RBP: 0000000000000000 R08: ff161794c2c16410 R09: ff161794c90b5030 [ 329.069987] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.070032] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c2b8e500 [ 329.070075] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.070125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.070163] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.070212] PKRU: 55555554 [ 329.070226] Call Trace: [ 329.070240] [ 329.070253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.070274] netif_close_many (net/core/dev.c:1804) [ 329.070305] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.070335] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.070358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.070386] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.070408] cleanup_net (net/core/net_namespace.c:702) [ 329.070429] process_one_work (kernel/workqueue.c:3314) [ 329.070453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.070474] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.070492] kthread (kernel/kthread.c:436) [ 329.070513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.070532] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.070554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.070578] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.070660] ------------[ cut here ]------------ | [ 329.070685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.070796] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.070923] Tainted: [W]=WARN [ 329.070941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.070978] Workqueue: netns cleanup_net [ 329.071001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.071029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.071129] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 329.071155] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.071193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.071235] RBP: 0000000000000000 R08: ff161794c193c450 R09: ff161794c90b5030 [ 329.071279] R10: ff161794cddb9120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.071327] R13: 0000000000000010 R14: ff161794cddb9000 R15: ff161794c2b8e500 [ 329.071370] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.071410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.071445] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.071489] PKRU: 55555554 [ 329.071502] Call Trace: [ 329.071513] [ 329.071528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.071551] netif_close_many (net/core/dev.c:1804) [ 329.071573] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.071601] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.071627] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.071654] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.071679] cleanup_net (net/core/net_namespace.c:702) [ 329.071702] process_one_work (kernel/workqueue.c:3314) [ 329.071728] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.071751] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.071774] kthread (kernel/kthread.c:436) [ 329.071800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.071822] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.071844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.071863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.071982] ------------[ cut here ]------------ | [ 329.072014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.072077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.072205] Tainted: [W]=WARN [ 329.072224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.072260] Workqueue: netns cleanup_net [ 329.072282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.072375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.072462] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 329.072489] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.072527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.072568] RBP: 0000000000000000 R08: ff161794ca3bc090 R09: ff161794c90b502c [ 329.072608] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.072649] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c2b8e500 [ 329.072693] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.072735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.072772] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.072818] PKRU: 55555554 [ 329.072831] Call Trace: [ 329.072846] [ 329.072860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.072881] netif_close_many (net/core/dev.c:1804) [ 329.072905] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.072931] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.072953] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.072982] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.073005] cleanup_net (net/core/net_namespace.c:702) [ 329.073027] process_one_work (kernel/workqueue.c:3314) [ 329.073049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.073069] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.073092] kthread (kernel/kthread.c:436) [ 329.073114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.073139] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.073164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.073184] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.073373] ------------[ cut here ]------------ | [ 329.073409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.073470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.073596] Tainted: [W]=WARN [ 329.073614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.073647] Workqueue: netns cleanup_net [ 329.073669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.073699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.073788] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 329.073817] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.073856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.073893] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794cbfa0830 [ 329.073938] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.073978] R13: 0000000000000011 R14: ff161794c90b0000 R15: ff161794c2b8e500 [ 329.074020] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.074064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.074100] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.074153] PKRU: 55555554 [ 329.074164] Call Trace: [ 329.074180] [ 329.074195] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.074227] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.074254] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.074281] cleanup_net (net/core/net_namespace.c:702) [ 329.074304] process_one_work (kernel/workqueue.c:3314) [ 329.074326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.074349] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.074375] kthread (kernel/kthread.c:436) [ 329.074398] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.074420] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.074441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.074464] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.074634] ------------[ cut here ]------------ | [ 329.074668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.074727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.074841] Tainted: [W]=WARN [ 329.074864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.074898] Workqueue: netns cleanup_net [ 329.074922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.074948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.075043] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 329.075071] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.075123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.075164] RBP: 0000000000000000 R08: ff161794caa34410 R09: ff161794cbcf6030 [ 329.075209] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.075250] R13: 0000000000000011 R14: ff161794ca08c000 R15: ff161794c2b8e500 [ 329.075299] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.075341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.075379] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.075419] PKRU: 55555554 [ 329.075430] Call Trace: [ 329.075445] [ 329.075459] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.075485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.075508] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.075532] cleanup_net (net/core/net_namespace.c:702) [ 329.075554] process_one_work (kernel/workqueue.c:3314) [ 329.075576] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.075597] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.075616] kthread (kernel/kthread.c:436) [ 329.075637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.075661] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.075683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.075705] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.075822] ------------[ cut here ]------------ | [ 329.075911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.075977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.076101] Tainted: [W]=WARN [ 329.076126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.076160] Workqueue: netns cleanup_net [ 329.076180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.076210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.076308] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 329.076332] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.076379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.076419] RBP: 0000000000000000 R08: ff161794c2bcf750 R09: ff161794c9b73830 [ 329.076461] R10: ff161794cbed2120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.076503] R13: 0000000000000011 R14: ff161794cbed2000 R15: ff161794c2b8e500 [ 329.076541] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.076577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.076610] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.076651] PKRU: 55555554 [ 329.076665] Call Trace: [ 329.076679] [ 329.076695] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.076725] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.076754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.076777] cleanup_net (net/core/net_namespace.c:702) [ 329.076800] process_one_work (kernel/workqueue.c:3314) [ 329.076821] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.076839] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.076860] kthread (kernel/kthread.c:436) [ 329.076882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.076900] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.076926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.076949] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.077100] ------------[ cut here ]------------ | [ 329.077141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.077199] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.077321] Tainted: [W]=WARN [ 329.077343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.077375] Workqueue: netns cleanup_net [ 329.077396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.077427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.077528] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 329.077557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.077606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.077644] RBP: 0000000000000000 R08: ff161794c9921d10 R09: ff161794cd436830 [ 329.077687] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.077726] R13: 0000000000000011 R14: ff161794ca089000 R15: ff161794c2b8e500 [ 329.077768] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.077822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.077863] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.077900] PKRU: 55555554 [ 329.077915] Call Trace: [ 329.077929] [ 329.077945] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.077973] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.078000] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.078027] cleanup_net (net/core/net_namespace.c:702) [ 329.078051] process_one_work (kernel/workqueue.c:3314) [ 329.078073] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.078094] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.078114] kthread (kernel/kthread.c:436) [ 329.078140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.078164] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.078184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.078206] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.078368] ------------[ cut here ]------------ | [ 329.078405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.078461] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.078581] Tainted: [W]=WARN [ 329.078603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.078636] Workqueue: netns cleanup_net [ 329.078659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.078686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.078781] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 329.078804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.078849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.078889] RBP: 0000000000000000 R08: ff161794ca9c4610 R09: ff161794cbfae830 [ 329.078931] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.078969] R13: 0000000000000011 R14: ff161794c89ff000 R15: ff161794c2b8e500 [ 329.079012] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.079055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.079088] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.079140] PKRU: 55555554 [ 329.079152] Call Trace: [ 329.079168] [ 329.079182] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.079213] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.079242] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.079265] cleanup_net (net/core/net_namespace.c:702) [ 329.079288] process_one_work (kernel/workqueue.c:3314) [ 329.079318] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.079339] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.079362] kthread (kernel/kthread.c:436) [ 329.079385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.079406] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.079426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.079450] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.079609] ------------[ cut here ]------------ | [ 329.079645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.079704] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.079827] Tainted: [W]=WARN [ 329.079847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.079877] Workqueue: netns cleanup_net [ 329.079902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.079934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.080027] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 329.080058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.080100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.080149] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c19be830 [ 329.080193] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.080235] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c2b8e500 [ 329.080278] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.080329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.080366] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.080410] PKRU: 55555554 [ 329.080425] Call Trace: [ 329.080440] [ 329.080456] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.080486] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.080513] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.080534] cleanup_net (net/core/net_namespace.c:702) [ 329.080557] process_one_work (kernel/workqueue.c:3314) [ 329.080577] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.080601] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.080623] kthread (kernel/kthread.c:436) [ 329.080642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.080660] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.080681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.080704] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.080819] ------------[ cut here ]------------ | [ 329.080851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.080940] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.081069] Tainted: [W]=WARN [ 329.081089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.081130] Workqueue: netns cleanup_net [ 329.081153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.081186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.081280] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 329.081313] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.081357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.081402] RBP: 0000000000000000 R08: ff161794c2c16410 R09: ff161794ca37c030 [ 329.081447] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.081489] R13: 0000000000000011 R14: ff161794cddba000 R15: ff161794c2b8e500 [ 329.081532] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.081578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.081609] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.081654] PKRU: 55555554 [ 329.081666] Call Trace: [ 329.081680] [ 329.081694] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.081723] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.081748] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.081769] cleanup_net (net/core/net_namespace.c:702) [ 329.081790] process_one_work (kernel/workqueue.c:3314) [ 329.081812] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.081834] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.081855] kthread (kernel/kthread.c:436) [ 329.081878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.081901] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.081922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.081943] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.082096] ------------[ cut here ]------------ | [ 329.082139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.082199] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.082346] Tainted: [W]=WARN [ 329.082367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.082401] Workqueue: netns cleanup_net [ 329.082423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.082453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.082549] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 329.082573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.082614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.082654] RBP: 0000000000000000 R08: ff161794c193c450 R09: ff161794c2ef8030 [ 329.082698] R10: ff161794cddb9120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.082741] R13: 0000000000000011 R14: ff161794cddb9000 R15: ff161794c2b8e500 [ 329.082783] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.082816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.082850] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.082892] PKRU: 55555554 [ 329.082904] Call Trace: [ 329.082918] [ 329.082932] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.082959] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.082990] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.083010] cleanup_net (net/core/net_namespace.c:702) [ 329.083032] process_one_work (kernel/workqueue.c:3314) [ 329.083056] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.083078] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.083098] kthread (kernel/kthread.c:436) [ 329.083125] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.083146] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.083164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.083185] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.083353] ------------[ cut here ]------------ | [ 329.083391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.083448] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.083570] Tainted: [W]=WARN [ 329.083591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.083626] Workqueue: netns cleanup_net [ 329.083645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.083675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.083768] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 329.083795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.083831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.083867] RBP: 0000000000000000 R08: ff161794ca3bc090 R09: ff161794ce22e82c [ 329.083907] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.083947] R13: 0000000000000011 R14: ff161794cc775000 R15: ff161794c2b8e500 [ 329.083989] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.084029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.084061] CR2: 000055a7f09ecdc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.084103] PKRU: 55555554 [ 329.084122] Call Trace: [ 329.084138] [ 329.084151] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.084179] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.084209] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.084236] cleanup_net (net/core/net_namespace.c:702) [ 329.084258] process_one_work (kernel/workqueue.c:3314) [ 329.084281] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.084307] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.084326] kthread (kernel/kthread.c:436) [ 329.084344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.084366] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.084389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.084407] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.105214] ------------[ cut here ]------------ | [ 329.105252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.105323] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.105448] Tainted: [W]=WARN [ 329.105471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.105507] Workqueue: netns cleanup_net [ 329.105530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.105559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.105662] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 329.105694] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.105735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.105781] RBP: 0000000000000000 R08: ff161794c3132ed0 R09: ff161794cddbb02c [ 329.105823] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.105870] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c2b8e500 [ 329.105915] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.105961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.105996] CR2: 00007f7845c2e888 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.106032] PKRU: 55555554 [ 329.106047] Call Trace: [ 329.106062] [ 329.106075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.106096] netif_close_many (net/core/dev.c:1804) [ 329.106124] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.106151] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.106183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.106208] cleanup_net (net/core/net_namespace.c:702) [ 329.106231] process_one_work (kernel/workqueue.c:3314) [ 329.106254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.106274] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.106299] kthread (kernel/kthread.c:436) [ 329.106320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.106344] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.106367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.106388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.106497] ------------[ cut here ]------------ | [ 329.106584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 329.106651] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.106779] Tainted: [W]=WARN [ 329.106802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.106840] Workqueue: netns cleanup_net [ 329.106862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.106892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.106986] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 329.107015] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.107062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 329.107105] RBP: 0000000000000000 R08: ff161794c3132ed0 R09: ff161794ca81d82c [ 329.107153] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.107198] R13: 0000000000000011 R14: ff161794ce185000 R15: ff161794c2b8e500 [ 329.107243] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 329.107289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.107332] CR2: 00007f7845c2e888 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 329.107372] PKRU: 55555554 [ 329.107386] Call Trace: [ 329.107401] [ 329.107415] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.107442] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.107466] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.107491] cleanup_net (net/core/net_namespace.c:702) [ 329.107514] process_one_work (kernel/workqueue.c:3314) [ 329.107532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.107554] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.107577] kthread (kernel/kthread.c:436) [ 329.107599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.107624] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.107647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.107672] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.118973] ------------[ cut here ]------------ | [ 329.119014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11187 | [ 329.119070] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.119211] Tainted: [W]=WARN [ 329.119233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.119267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.119304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.119410] RSP: 0018:ff3945f384bf3cc8 EFLAGS: 00010286 [ 329.119439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.119486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 329.119529] RBP: 0000000000000000 R08: ff161794c2c10490 R09: ff161794cbed602c [ 329.119571] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.119616] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d1400 [ 329.119658] FS: 00007fafd1f1b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 329.119712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.119750] CR2: 00007fafd211cc20 CR3: 000000000cfe7005 CR4: 0000000000771ef0 [ 329.119798] PKRU: 55555554 [ 329.119813] Call Trace: [ 329.119826] [ 329.119846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.119871] register_netdevice (net/core/dev.c:11488) [ 329.119897] register_netdev (net/core/dev.c:11552) [ 329.119917] loopback_net_init (drivers/net/loopback.c:218) [ 329.119941] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 329.119974] ops_init (net/core/net_namespace.c:137) [ 329.120003] setup_net (net/core/net_namespace.c:446) [ 329.120025] copy_net_ns (net/core/net_namespace.c:579) [ 329.120045] create_new_namespaces (kernel/nsproxy.c:132) [ 329.120082] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 329.120114] ksys_unshare (kernel/fork.c:3243) [ 329.120143] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 329.120170] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.120192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.120227] RIP: 0033:0x7fafd21ddbcb [ 329.120254] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 329.120364] RSP: 002b:00007ffc93a65218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 329.120408] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fafd21ddbcb [ 329.120451] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 329.120496] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 329.120542] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc93a67440 [ 329.120587] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc93a6874c | [ 329.123799] ------------[ cut here ]------------ | [ 329.123864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11188 | [ 329.123951] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.124151] Tainted: [W]=WARN [ 329.124205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.124275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.124346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.124479] RSP: 0018:ff3945f384bfb720 EFLAGS: 00010286 [ 329.124541] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.124617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 329.124692] RBP: 0000000000000000 R08: ff161794c2c10490 R09: ff161794c89fa02c [ 329.124766] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.124844] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d2400 [ 329.124926] FS: 00007f37404fb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 329.125005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.125072] CR2: 0000000016049988 CR3: 0000000006cab003 CR4: 0000000000771ef0 [ 329.125158] PKRU: 55555554 [ 329.125206] Call Trace: [ 329.125253] [ 329.125310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.125366] __dev_notify_flags (net/core/dev.c:9787) [ 329.125423] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.125480] netif_change_flags (net/core/dev.c:9820) [ 329.125536] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.125592] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.125659] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.125717] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.125777] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.125847] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.125908] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.125972] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.126038] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.126098] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.126163] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.126225] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.126286] ___sys_sendmsg (net/socket.c:2752) [ 329.126353] __sys_sendmsg (net/socket.c:2784) [ 329.126415] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.126478] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.126546] RIP: 0033:0x7f374073508e [ 329.126609] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.126755] RSP: 002b:00007ffe5f43ee00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.126833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f374073508e [ 329.126912] RDX: 0000000000000000 RSI: 00007ffe5f43eeb0 RDI: 0000000000000005 [ 329.126996] RBP: 00007ffe5f43ee10 R08: 0000000000000000 R09: 0000000000000000 [ 329.127079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.127162] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f43f580 | [ 329.148802] ------------[ cut here ]------------ | [ 329.148844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11196 | [ 329.148897] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.149037] Tainted: [W]=WARN [ 329.149058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.149098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.149140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.149240] RSP: 0018:ff3945f384c13cc8 EFLAGS: 00010286 [ 329.149271] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.149319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 329.149364] RBP: 0000000000000000 R08: ff161794c2c0ac50 R09: ff161794c884402c [ 329.149414] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.149460] R13: 0000000000000010 R14: ff161794ca08c000 R15: ff161794c18d7900 [ 329.149503] FS: 00007f5917774840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.149547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.149582] CR2: 00007f5917980690 CR3: 000000000ab4e001 CR4: 0000000000771ef0 [ 329.149622] PKRU: 55555554 [ 329.149640] Call Trace: [ 329.149654] [ 329.149670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.149694] register_netdevice (net/core/dev.c:11488) [ 329.149717] register_netdev (net/core/dev.c:11552) [ 329.149739] loopback_net_init (drivers/net/loopback.c:218) [ 329.149765] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 329.149799] ops_init (net/core/net_namespace.c:137) [ 329.149823] setup_net (net/core/net_namespace.c:446) [ 329.149845] copy_net_ns (net/core/net_namespace.c:579) [ 329.149869] create_new_namespaces (kernel/nsproxy.c:132) [ 329.149895] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 329.149924] ksys_unshare (kernel/fork.c:3243) [ 329.149945] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 329.149962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.149985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.150015] RIP: 0033:0x7f5917a36bcb [ 329.150040] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 329.150148] RSP: 002b:00007ffe4af863d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 329.150192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5917a36bcb [ 329.150240] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 329.150287] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 329.150334] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4af88600 [ 329.150381] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4af8a74c | [ 329.153543] ------------[ cut here ]------------ | [ 329.153606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11197 | [ 329.153698] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.153930] Tainted: [W]=WARN [ 329.153989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.154059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.154134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.154271] RSP: 0018:ff3945f384b9b720 EFLAGS: 00010286 [ 329.154343] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.154421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 329.154501] RBP: 0000000000000000 R08: ff161794c2c0ac50 R09: ff161794c89fa02c [ 329.154579] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.154657] R13: 0000000000000010 R14: ff161794ca08c000 R15: ff161794c18d2400 [ 329.154739] FS: 00007fa85a0fb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 329.154817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.154886] CR2: 00000000034c8988 CR3: 0000000009226005 CR4: 0000000000771ef0 [ 329.154969] PKRU: 55555554 [ 329.155020] Call Trace: [ 329.155069] [ 329.155126] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.155182] __dev_notify_flags (net/core/dev.c:9787) [ 329.155241] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.155308] netif_change_flags (net/core/dev.c:9820) [ 329.155367] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.155426] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.155495] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.155553] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.155625] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.155689] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.155745] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.155802] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.155866] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.155924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.155980] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.156037] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.156095] ___sys_sendmsg (net/socket.c:2752) [ 329.156158] __sys_sendmsg (net/socket.c:2784) [ 329.156214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.156271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.156345] RIP: 0033:0x7fa85a33508e [ 329.156402] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.156540] RSP: 002b:00007fffe0b26710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.156618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa85a33508e [ 329.156697] RDX: 0000000000000000 RSI: 00007fffe0b267c0 RDI: 0000000000000005 [ 329.156775] RBP: 00007fffe0b26720 R08: 0000000000000000 R09: 0000000000000000 [ 329.156854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.156934] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe0b26e90 | [ 329.184209] ------------[ cut here ]------------ | [ 329.184253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11205 | [ 329.184310] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.184439] Tainted: [W]=WARN [ 329.184463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.184500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.184531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.184636] RSP: 0018:ff3945f384c5b5f0 EFLAGS: 00010286 [ 329.184665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.184708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 329.184748] RBP: 0000000000000000 R08: ff161794c99211d0 R09: ff161794c90b1030 [ 329.184790] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.184834] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18e4d00 [ 329.184882] FS: 00007fbf22b77840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 329.184927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.184959] CR2: 000000000042ebe0 CR3: 000000000332a005 CR4: 0000000000771ef0 [ 329.185005] PKRU: 55555554 [ 329.185017] Call Trace: [ 329.185037] [ 329.185051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.185076] __dev_notify_flags (net/core/dev.c:9787) [ 329.185098] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.185126] veth_newlink (drivers/net/veth.c:1871) [ 329.185150] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.185174] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.185203] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.185226] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.185255] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.185284] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.185320] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.185345] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.185368] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.185391] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.185412] ___sys_sendmsg (net/socket.c:2752) [ 329.185434] __sys_sendmsg (net/socket.c:2784) [ 329.185462] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.185482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.185511] RIP: 0033:0x7fbf22db108e [ 329.185531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.185630] RSP: 002b:00007ffecbc88580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.185674] RAX: ffffffffffffffda RBX: 00007ffecbc88d28 RCX: 00007fbf22db108e [ 329.185716] RDX: 0000000000000000 RSI: 00007ffecbc88630 RDI: 0000000000000005 [ 329.185756] RBP: 00007ffecbc88590 R08: 0000000000000000 R09: 0000000000000000 [ 329.185812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.185853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecbc88cf0 | [ 329.186019] ------------[ cut here ]------------ | [ 329.186046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11205 | [ 329.186093] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.186220] Tainted: [W]=WARN [ 329.186240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.186277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.186313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.186417] RSP: 0018:ff3945f384c5b870 EFLAGS: 00010286 [ 329.186445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.186490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 329.186532] RBP: 0000000000000000 R08: ff161794c2c0aa50 R09: ff161794c8843030 [ 329.186571] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.186617] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c18e4d00 [ 329.186660] FS: 00007fbf22b77840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 329.186695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.186732] CR2: 000000000042ebe0 CR3: 000000000332a005 CR4: 0000000000771ef0 [ 329.186773] PKRU: 55555554 [ 329.186789] Call Trace: [ 329.186802] [ 329.186818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.186840] __dev_notify_flags (net/core/dev.c:9787) [ 329.186863] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.186890] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.186915] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.186944] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.186967] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.186997] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.187027] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.187051] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.187074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.187100] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.187123] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.187146] ___sys_sendmsg (net/socket.c:2752) [ 329.187168] __sys_sendmsg (net/socket.c:2784) [ 329.187190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.187208] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.187235] RIP: 0033:0x7fbf22db108e [ 329.187257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.187356] RSP: 002b:00007ffecbc88580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.187400] RAX: ffffffffffffffda RBX: 00007ffecbc88d28 RCX: 00007fbf22db108e [ 329.187445] RDX: 0000000000000000 RSI: 00007ffecbc88630 RDI: 0000000000000005 [ 329.187491] RBP: 00007ffecbc88590 R08: 0000000000000000 R09: 0000000000000000 [ 329.187536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.187576] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecbc88cf0 | [ 329.196379] ------------[ cut here ]------------ | [ 329.196443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11208 | [ 329.196532] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.196727] Tainted: [W]=WARN [ 329.196783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.196852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.196919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.197056] RSP: 0018:ff3945f384c6b720 EFLAGS: 00010286 [ 329.197129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.197204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 329.197285] RBP: 0000000000000000 R08: ff161794c2c0aa50 R09: ff161794c89fa030 [ 329.197364] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.197444] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c18d2400 [ 329.197524] FS: 00007f61586ce840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 329.197604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.197676] CR2: 0000000037326988 CR3: 000000000a8c8002 CR4: 0000000000771ef0 [ 329.197759] PKRU: 55555554 [ 329.197809] Call Trace: [ 329.197857] [ 329.197906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.197962] __dev_notify_flags (net/core/dev.c:9787) [ 329.198019] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.198076] netif_change_flags (net/core/dev.c:9820) [ 329.198141] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.198197] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.198261] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.198324] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.198382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.198449] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.198505] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.198561] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.198625] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.198683] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.198742] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.198798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.198856] ___sys_sendmsg (net/socket.c:2752) [ 329.198916] __sys_sendmsg (net/socket.c:2784) [ 329.198973] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.199031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.199093] RIP: 0033:0x7f615890808e [ 329.199169] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.199318] RSP: 002b:00007fff302a0e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.199396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f615890808e [ 329.199476] RDX: 0000000000000000 RSI: 00007fff302a0ef0 RDI: 0000000000000005 [ 329.199553] RBP: 00007fff302a0e50 R08: 0000000000000000 R09: 0000000000000000 [ 329.199628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.199705] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff302a15c0 | [ 329.208535] ------------[ cut here ]------------ | [ 329.208565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11211 | [ 329.208619] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.208747] Tainted: [W]=WARN [ 329.208769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.208804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.208835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.208933] RSP: 0018:ff3945f384c83720 EFLAGS: 00010286 [ 329.208961] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.209011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 329.209055] RBP: 0000000000000000 R08: ff161794c99211d0 R09: ff161794c8844030 [ 329.209095] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.209142] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d7900 [ 329.209182] FS: 00007f147940f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.209228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.209261] CR2: 0000000038769988 CR3: 000000000bdcc002 CR4: 0000000000771ef0 [ 329.209309] PKRU: 55555554 [ 329.209322] Call Trace: [ 329.209334] [ 329.209350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.209375] __dev_notify_flags (net/core/dev.c:9787) [ 329.209399] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.209421] netif_change_flags (net/core/dev.c:9820) [ 329.209440] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.209462] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.209490] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.209511] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.209531] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.209559] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.209578] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.209602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.209629] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.209652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.209675] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.209695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.209718] ___sys_sendmsg (net/socket.c:2752) [ 329.209741] __sys_sendmsg (net/socket.c:2784) [ 329.209759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.209779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.209805] RIP: 0033:0x7f147964908e [ 329.209825] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.209919] RSP: 002b:00007ffd0e7eb1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.209957] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f147964908e [ 329.209999] RDX: 0000000000000000 RSI: 00007ffd0e7eb290 RDI: 0000000000000005 [ 329.210039] RBP: 00007ffd0e7eb1f0 R08: 0000000000000000 R09: 0000000000000000 [ 329.210079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.210124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0e7eb960 | [ 329.210232] ------------[ cut here ]------------ | [ 329.210260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 329.210327] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.210445] Tainted: [W]=WARN [ 329.210467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.210505] Workqueue: events_unbound linkwatch_event [ 329.210532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.210562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.210659] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 329.210688] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.210729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 329.210772] RBP: 0000000000000000 R08: ff161794c2c0aa50 R09: ff161794c8843030 [ 329.210814] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.210856] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c18e4d00 [ 329.210893] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 329.210939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.210978] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 329.211018] PKRU: 55555554 [ 329.211032] Call Trace: [ 329.211047] [ 329.211062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.211084] netif_state_change (net/core/dev.c:1605) [ 329.211103] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.211127] __linkwatch_run_queue (net/core/link_watch.c:240) [ 329.211157] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 329.211177] process_one_work (kernel/workqueue.c:3314) [ 329.211198] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.211223] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.211244] kthread (kernel/kthread.c:436) [ 329.211264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.211285] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.211312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.211334] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.214268] ------------[ cut here ]------------ | [ 329.214336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11212 | [ 329.214422] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.214609] Tainted: [W]=WARN [ 329.214663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.214731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.214793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.214919] RSP: 0018:ff3945f384c8b6d0 EFLAGS: 00010286 [ 329.214980] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.215055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 329.215138] RBP: 0000000000000000 R08: ff161794c99211d0 R09: ff161794c89fa030 [ 329.215213] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.215288] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18c7e00 [ 329.215374] FS: 00007f793ed69840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 329.215451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.215519] CR2: 00000000004ecd10 CR3: 000000000a050001 CR4: 0000000000771ef0 [ 329.215595] PKRU: 55555554 [ 329.215642] Call Trace: [ 329.215690] [ 329.215737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.215793] netif_state_change (net/core/dev.c:1605) [ 329.215849] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.215905] linkwatch_sync_dev (net/core/link_watch.c:295) [ 329.215961] rtnl_getlink (net/core/rtnetlink.c:4273) [ 329.216018] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 329.216080] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.216142] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 329.216205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.216267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.216335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.216391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.216448] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.216504] ___sys_sendmsg (net/socket.c:2752) [ 329.216561] __sys_sendmsg (net/socket.c:2784) [ 329.216617] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.216672] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.216735] RIP: 0033:0x7f793efa308e [ 329.216790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.216919] RSP: 002b:00007ffe88fd2150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.216993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f793efa308e [ 329.217067] RDX: 0000000000000000 RSI: 00007ffe88fd2200 RDI: 0000000000000006 [ 329.217148] RBP: 00007ffe88fd2160 R08: 0000000000000000 R09: 0000000000000000 [ 329.217222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.217302] R13: 00007ffe88fd22b0 R14: 00007ffe88fd6744 R15: 0000000000000000 | [ 329.223390] ------------[ cut here ]------------ | [ 329.223454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11214 | [ 329.223547] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.223755] Tainted: [W]=WARN [ 329.223809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.223881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.223946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.224091] RSP: 0018:ff3945f384c9b5f0 EFLAGS: 00010286 [ 329.224169] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.224248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 329.224333] RBP: 0000000000000000 R08: ff161794ca8ced90 R09: ff161794c90b2030 [ 329.224415] R10: ff161794ca397120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.224491] R13: 0000000000000010 R14: ff161794ca397000 R15: ff161794c18c7e00 [ 329.224575] FS: 00007f4777d2e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 329.224664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.224739] CR2: 000000000042ebe0 CR3: 0000000001957003 CR4: 0000000000771ef0 [ 329.224821] PKRU: 55555554 [ 329.224869] Call Trace: [ 329.224918] [ 329.224968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.225030] __dev_notify_flags (net/core/dev.c:9787) [ 329.225092] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.225164] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 329.225235] veth_newlink (drivers/net/veth.c:1871) [ 329.225302] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.225363] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.225434] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.225495] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.225562] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.225626] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.225696] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.225753] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.225810] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.225868] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.225929] ___sys_sendmsg (net/socket.c:2752) [ 329.225990] __sys_sendmsg (net/socket.c:2784) [ 329.226049] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.226107] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.226179] RIP: 0033:0x7f4777f6808e [ 329.226240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.226392] RSP: 002b:00007ffc3196b2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.226472] RAX: ffffffffffffffda RBX: 00007ffc3196ba78 RCX: 00007f4777f6808e [ 329.226551] RDX: 0000000000000000 RSI: 00007ffc3196b380 RDI: 0000000000000005 [ 329.226632] RBP: 00007ffc3196b2e0 R08: 0000000000000000 R09: 0000000000000000 [ 329.226711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.226793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3196ba40 | [ 329.227097] ------------[ cut here ]------------ | [ 329.227177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11214 | [ 329.227272] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.227476] Tainted: [W]=WARN [ 329.227531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.227600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.227664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.227795] RSP: 0018:ff3945f384c9b870 EFLAGS: 00010286 [ 329.227858] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.227934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 329.228010] RBP: 0000000000000000 R08: ff161794caa34390 R09: ff161794c89fc030 [ 329.228085] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.228170] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18c7e00 [ 329.228253] FS: 00007f4777d2e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 329.228341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.228410] CR2: 000000000042ebe0 CR3: 0000000001957003 CR4: 0000000000771ef0 [ 329.228489] PKRU: 55555554 [ 329.228538] Call Trace: [ 329.228586] [ 329.228635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.228693] __dev_notify_flags (net/core/dev.c:9787) [ 329.228750] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.228807] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.228863] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.228926] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.228984] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.229049] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.229124] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.229195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.229253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.229318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.229375] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.229433] ___sys_sendmsg (net/socket.c:2752) [ 329.229491] __sys_sendmsg (net/socket.c:2784) [ 329.229548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.229604] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.229667] RIP: 0033:0x7f4777f6808e [ 329.229723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.229858] RSP: 002b:00007ffc3196b2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.229935] RAX: ffffffffffffffda RBX: 00007ffc3196ba78 RCX: 00007f4777f6808e [ 329.230012] RDX: 0000000000000000 RSI: 00007ffc3196b380 RDI: 0000000000000005 [ 329.230089] RBP: 00007ffc3196b2e0 R08: 0000000000000000 R09: 0000000000000000 [ 329.230171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.230253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3196ba40 | [ 329.239207] ------------[ cut here ]------------ | [ 329.239243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11217 | [ 329.239305] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.239440] Tainted: [W]=WARN [ 329.239462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.239497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.239525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.239629] RSP: 0018:ff3945f384cb3720 EFLAGS: 00010286 [ 329.239660] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.239704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 329.239750] RBP: 0000000000000000 R08: ff161794caa34390 R09: ff161794c8844030 [ 329.239794] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.239837] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18d7900 [ 329.239884] FS: 00007f9a8db85840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.239925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.239964] CR2: 000000002540a988 CR3: 000000000908f003 CR4: 0000000000771ef0 [ 329.240007] PKRU: 55555554 [ 329.240023] Call Trace: [ 329.240038] [ 329.240053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.240079] __dev_notify_flags (net/core/dev.c:9787) [ 329.240101] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.240126] netif_change_flags (net/core/dev.c:9820) [ 329.240150] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.240173] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.240206] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.240229] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.240252] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.240285] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.240311] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.240334] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.240359] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.240379] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.240403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.240425] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.240444] ___sys_sendmsg (net/socket.c:2752) [ 329.240468] __sys_sendmsg (net/socket.c:2784) [ 329.240492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.240513] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.240545] RIP: 0033:0x7f9a8ddbf08e [ 329.240570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.240676] RSP: 002b:00007ffe6e1cc4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.240720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a8ddbf08e [ 329.240765] RDX: 0000000000000000 RSI: 00007ffe6e1cc550 RDI: 0000000000000005 [ 329.240807] RBP: 00007ffe6e1cc4b0 R08: 0000000000000000 R09: 0000000000000000 [ 329.240851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.240892] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6e1ccc20 | [ 329.249840] ------------[ cut here ]------------ | [ 329.249903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11220 | [ 329.249989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.250189] Tainted: [W]=WARN [ 329.250244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.250320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.250384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.250516] RSP: 0018:ff3945f384ccb720 EFLAGS: 00010286 [ 329.250578] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.250655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 329.250733] RBP: 0000000000000000 R08: ff161794ca8ced90 R09: ff161794c89fc030 [ 329.250811] R10: ff161794ca397120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.250890] R13: 0000000000000010 R14: ff161794ca397000 R15: ff161794c18c7e00 [ 329.250968] FS: 00007f142b61b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 329.251045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.251123] CR2: 000000003d2c0988 CR3: 00000000088d1004 CR4: 0000000000771ef0 [ 329.251202] PKRU: 55555554 [ 329.251250] Call Trace: [ 329.251305] [ 329.251354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.251410] __dev_notify_flags (net/core/dev.c:9787) [ 329.251467] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.251523] netif_change_flags (net/core/dev.c:9820) [ 329.251580] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.251637] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.251701] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.251757] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.251813] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.251876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.251939] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.251997] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.252061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.252126] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.252183] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.252240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.252302] ___sys_sendmsg (net/socket.c:2752) [ 329.252361] __sys_sendmsg (net/socket.c:2784) [ 329.252418] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.252474] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.252536] RIP: 0033:0x7f142b85508e [ 329.252592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.252724] RSP: 002b:00007fff585cfab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.252801] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f142b85508e [ 329.252879] RDX: 0000000000000000 RSI: 00007fff585cfb60 RDI: 0000000000000005 [ 329.252954] RBP: 00007fff585cfac0 R08: 0000000000000000 R09: 0000000000000000 [ 329.253030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.253106] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff585d0230 | [ 329.253336] ------------[ cut here ]------------ | [ 329.253368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 329.253428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.253558] Tainted: [W]=WARN [ 329.253578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.253611] Workqueue: events_unbound linkwatch_event [ 329.253641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.253671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.253763] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 329.253792] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.253834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 329.253878] RBP: 0000000000000000 R08: ff161794caa34390 R09: ff161794c8843030 [ 329.253919] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.253959] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18e4d00 [ 329.254008] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 329.254041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.254076] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 329.254121] PKRU: 55555554 [ 329.254135] Call Trace: [ 329.254152] [ 329.254164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.254191] netif_state_change (net/core/dev.c:1605) [ 329.254210] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.254231] __linkwatch_run_queue (net/core/link_watch.c:240) [ 329.254258] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 329.254280] process_one_work (kernel/workqueue.c:3314) [ 329.254307] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.254330] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.254351] kthread (kernel/kthread.c:436) [ 329.254374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.254396] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.254418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.254440] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.257472] ------------[ cut here ]------------ | [ 329.257504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11221 | [ 329.257562] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.257693] Tainted: [W]=WARN [ 329.257714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.257748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.257777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.257877] RSP: 0018:ff3945f384cd36d0 EFLAGS: 00010286 [ 329.257905] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.257944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 329.257984] RBP: 0000000000000000 R08: ff161794ca8ced90 R09: ff161794c8844030 [ 329.258028] R10: ff161794ca397120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.258070] R13: 0000000000000010 R14: ff161794ca397000 R15: ff161794c18d8200 [ 329.258112] FS: 00007f495329f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.258156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.258195] CR2: 00000000004ecd18 CR3: 000000000a967002 CR4: 0000000000771ef0 [ 329.258234] PKRU: 55555554 [ 329.258247] Call Trace: [ 329.258263] [ 329.258278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.258306] netif_state_change (net/core/dev.c:1605) [ 329.258329] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.258349] linkwatch_sync_dev (net/core/link_watch.c:295) [ 329.258369] rtnl_getlink (net/core/rtnetlink.c:4273) [ 329.258394] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 329.258426] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.258447] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 329.258476] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.258505] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.258530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.258553] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.258576] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.258599] ___sys_sendmsg (net/socket.c:2752) [ 329.258621] __sys_sendmsg (net/socket.c:2784) [ 329.258644] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.258663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.258693] RIP: 0033:0x7f49534d908e [ 329.258713] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.258809] RSP: 002b:00007ffdb4373c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.258855] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49534d908e [ 329.258897] RDX: 0000000000000000 RSI: 00007ffdb4373cb0 RDI: 0000000000000006 [ 329.258941] RBP: 00007ffdb4373c10 R08: 0000000000000000 R09: 0000000000000000 [ 329.258984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.259039] R13: 00007ffdb4373d60 R14: 00007ffdb4378744 R15: 0000000000000000 | [ 329.265029] ------------[ cut here ]------------ | [ 329.265068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11223 | [ 329.265134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.265266] Tainted: [W]=WARN [ 329.265290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.265334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.265362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.265461] RSP: 0018:ff3945f384cf35f0 EFLAGS: 00010286 [ 329.265489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.265533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 329.265577] RBP: 0000000000000000 R08: ff161794c9921590 R09: ff161794ca353030 [ 329.265616] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.265657] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c18d8200 [ 329.265706] FS: 00007efe9e083840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.265749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.265784] CR2: 000000000042ebe0 CR3: 00000000018ea004 CR4: 0000000000771ef0 [ 329.265825] PKRU: 55555554 [ 329.265841] Call Trace: [ 329.265857] [ 329.265871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.265900] __dev_notify_flags (net/core/dev.c:9787) [ 329.265922] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.265946] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 329.265975] veth_newlink (drivers/net/veth.c:1871) [ 329.266000] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.266025] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.266055] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.266080] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.266111] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.266141] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.266171] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.266191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.266211] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.266235] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.266257] ___sys_sendmsg (net/socket.c:2752) [ 329.266276] __sys_sendmsg (net/socket.c:2784) [ 329.266300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.266321] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.266350] RIP: 0033:0x7efe9e2bd08e [ 329.266370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.266476] RSP: 002b:00007ffce8703fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.266519] RAX: ffffffffffffffda RBX: 00007ffce8704788 RCX: 00007efe9e2bd08e [ 329.266559] RDX: 0000000000000000 RSI: 00007ffce8704090 RDI: 0000000000000005 [ 329.266597] RBP: 00007ffce8703ff0 R08: 0000000000000000 R09: 0000000000000000 [ 329.266641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.266681] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce8704750 | [ 329.266841] ------------[ cut here ]------------ | [ 329.266870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11223 | [ 329.266921] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.267036] Tainted: [W]=WARN [ 329.267060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.267097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.267130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.267219] RSP: 0018:ff3945f384cf3870 EFLAGS: 00010286 [ 329.267246] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.267287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 329.267333] RBP: 0000000000000000 R08: ff161794c2bd5390 R09: ff161794ca394030 [ 329.267377] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.267421] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18d8200 [ 329.267462] FS: 00007efe9e083840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.267503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.267539] CR2: 000000000042ebe0 CR3: 00000000018ea004 CR4: 0000000000771ef0 [ 329.267579] PKRU: 55555554 [ 329.267592] Call Trace: [ 329.267606] [ 329.267619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.267641] __dev_notify_flags (net/core/dev.c:9787) [ 329.267662] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.267687] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.267714] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.267743] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.267766] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.267794] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.267829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.267854] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.267875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.267898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.267922] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.267943] ___sys_sendmsg (net/socket.c:2752) [ 329.267968] __sys_sendmsg (net/socket.c:2784) [ 329.267989] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.268009] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.268035] RIP: 0033:0x7efe9e2bd08e [ 329.268055] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.268153] RSP: 002b:00007ffce8703fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.268196] RAX: ffffffffffffffda RBX: 00007ffce8704788 RCX: 00007efe9e2bd08e [ 329.268243] RDX: 0000000000000000 RSI: 00007ffce8704090 RDI: 0000000000000005 [ 329.268290] RBP: 00007ffce8703ff0 R08: 0000000000000000 R09: 0000000000000000 [ 329.268334] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.268379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce8704750 | [ 329.277191] ------------[ cut here ]------------ | [ 329.277254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11226 | [ 329.277347] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.277535] Tainted: [W]=WARN [ 329.277589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.277658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.277721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.277852] RSP: 0018:ff3945f384d0b720 EFLAGS: 00010286 [ 329.277915] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.277990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 329.278066] RBP: 0000000000000000 R08: ff161794c2bd5390 R09: ff161794c89fc030 [ 329.278149] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.278225] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18c7e00 [ 329.278312] FS: 00007fef3ed5f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 329.278390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.278460] CR2: 0000000000606988 CR3: 000000000dc8b005 CR4: 0000000000771ef0 [ 329.278538] PKRU: 55555554 [ 329.278588] Call Trace: [ 329.278636] [ 329.278685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.278740] __dev_notify_flags (net/core/dev.c:9787) [ 329.278796] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.278852] netif_change_flags (net/core/dev.c:9820) [ 329.278926] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.278983] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.279047] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.279103] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.279178] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.279240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.279310] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.279367] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.279430] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.279489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.279546] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.279602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.279659] ___sys_sendmsg (net/socket.c:2752) [ 329.279717] __sys_sendmsg (net/socket.c:2784) [ 329.279774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.279831] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.279896] RIP: 0033:0x7fef3ef9908e [ 329.279952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.280090] RSP: 002b:00007ffe0bc57b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.280171] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef3ef9908e [ 329.280249] RDX: 0000000000000000 RSI: 00007ffe0bc57c10 RDI: 0000000000000005 [ 329.280331] RBP: 00007ffe0bc57b70 R08: 0000000000000000 R09: 0000000000000000 [ 329.280409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.280485] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0bc582e0 | [ 329.289313] ------------[ cut here ]------------ | [ 329.289343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11229 | [ 329.289399] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.289525] Tainted: [W]=WARN [ 329.289550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.289585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.289617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.289721] RSP: 0018:ff3945f384d23720 EFLAGS: 00010286 [ 329.289751] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.289792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 329.289831] RBP: 0000000000000000 R08: ff161794c9921590 R09: ff161794ca394030 [ 329.289876] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.289920] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c18d8200 [ 329.289968] FS: 00007f8d67af9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.290010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.290050] CR2: 000000002aa8a988 CR3: 000000000a9dd005 CR4: 0000000000771ef0 [ 329.290096] PKRU: 55555554 [ 329.290111] Call Trace: [ 329.290133] [ 329.290147] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.290172] __dev_notify_flags (net/core/dev.c:9787) [ 329.290192] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.290216] netif_change_flags (net/core/dev.c:9820) [ 329.290237] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.290257] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.290288] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.290318] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.290340] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.290369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.290391] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.290413] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.290442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.290465] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.290487] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.290510] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.290532] ___sys_sendmsg (net/socket.c:2752) [ 329.290552] __sys_sendmsg (net/socket.c:2784) [ 329.290569] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.290594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.290630] RIP: 0033:0x7f8d67d3308e [ 329.290650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.290745] RSP: 002b:00007ffc77688550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.290788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d67d3308e [ 329.290835] RDX: 0000000000000000 RSI: 00007ffc77688600 RDI: 0000000000000005 [ 329.290872] RBP: 00007ffc77688560 R08: 0000000000000000 R09: 0000000000000000 [ 329.290913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.290957] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc77688cd0 | [ 329.291064] ------------[ cut here ]------------ | [ 329.291093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 329.291156] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.291286] Tainted: [W]=WARN [ 329.291313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.291348] Workqueue: events_unbound linkwatch_event [ 329.291379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.291414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.291512] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 329.291543] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.291584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 329.291627] RBP: 0000000000000000 R08: ff161794c2bd5390 R09: ff161794c8843030 [ 329.291668] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.291713] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c18e4d00 [ 329.291756] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 329.291801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.291835] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 329.291876] PKRU: 55555554 [ 329.291891] Call Trace: [ 329.291905] [ 329.291920] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.291944] netif_state_change (net/core/dev.c:1605) [ 329.291967] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.291989] __linkwatch_run_queue (net/core/link_watch.c:240) [ 329.292018] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 329.292040] process_one_work (kernel/workqueue.c:3314) [ 329.292059] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.292085] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.292106] kthread (kernel/kthread.c:436) [ 329.292128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.292151] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.292171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.292196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.295159] ------------[ cut here ]------------ | [ 329.295188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11230 | [ 329.295243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.295376] Tainted: [W]=WARN [ 329.295399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.295436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.295459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.295556] RSP: 0018:ff3945f384d236d0 EFLAGS: 00010286 [ 329.295591] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.295632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 329.295675] RBP: 0000000000000000 R08: ff161794c9921590 R09: ff161794ca394030 [ 329.295720] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.295761] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c18d7900 [ 329.295809] FS: 00007fe14b4ad840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.295852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.295891] CR2: 00000000004ecd20 CR3: 0000000006fa0001 CR4: 0000000000771ef0 [ 329.295933] PKRU: 55555554 [ 329.295948] Call Trace: [ 329.295962] [ 329.295978] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.296000] netif_state_change (net/core/dev.c:1605) [ 329.296020] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.296041] linkwatch_sync_dev (net/core/link_watch.c:295) [ 329.296062] rtnl_getlink (net/core/rtnetlink.c:4273) [ 329.296087] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 329.296121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.296145] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 329.296175] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.296205] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.296230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.296256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.296278] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.296305] ___sys_sendmsg (net/socket.c:2752) [ 329.296329] __sys_sendmsg (net/socket.c:2784) [ 329.296348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.296372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.296403] RIP: 0033:0x7fe14b6e708e [ 329.296427] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.296527] RSP: 002b:00007ffe1b976550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.296567] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe14b6e708e [ 329.296611] RDX: 0000000000000000 RSI: 00007ffe1b976600 RDI: 0000000000000006 [ 329.296649] RBP: 00007ffe1b976560 R08: 0000000000000000 R09: 0000000000000000 [ 329.296688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.296731] R13: 00007ffe1b9766b0 R14: 00007ffe1b979744 R15: 0000000000000000 | [ 329.302627] ------------[ cut here ]------------ | [ 329.302664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11232 | [ 329.302717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.302838] Tainted: [W]=WARN [ 329.302861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.302904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.302937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.303037] RSP: 0018:ff3945f384d335f0 EFLAGS: 00010286 [ 329.303068] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.303111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 329.303157] RBP: 0000000000000000 R08: ff161794ca953bd0 R09: ff161794cbeb1030 [ 329.303202] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.303243] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18d7900 [ 329.303291] FS: 00007ff533da6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.303343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.303380] CR2: 000000000042ebe0 CR3: 000000000a0a3004 CR4: 0000000000771ef0 [ 329.303421] PKRU: 55555554 [ 329.303436] Call Trace: [ 329.303450] [ 329.303466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.303490] __dev_notify_flags (net/core/dev.c:9787) [ 329.303513] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.303538] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 329.303569] veth_newlink (drivers/net/veth.c:1871) [ 329.303594] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.303618] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.303647] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.303667] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.303695] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.303725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.303755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.303777] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.303796] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.303819] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.303842] ___sys_sendmsg (net/socket.c:2752) [ 329.303865] __sys_sendmsg (net/socket.c:2784) [ 329.303885] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.303907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.303937] RIP: 0033:0x7ff533fe008e [ 329.303958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.304055] RSP: 002b:00007fff1e5aa030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.304099] RAX: ffffffffffffffda RBX: 00007fff1e5aa7d8 RCX: 00007ff533fe008e [ 329.304150] RDX: 0000000000000000 RSI: 00007fff1e5aa0e0 RDI: 0000000000000005 [ 329.304191] RBP: 00007fff1e5aa040 R08: 0000000000000000 R09: 0000000000000000 [ 329.304230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.304274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1e5aa7a0 | [ 329.304446] ------------[ cut here ]------------ | [ 329.304474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11232 | [ 329.304527] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.304643] Tainted: [W]=WARN [ 329.304671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.304703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.304733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.304829] RSP: 0018:ff3945f384d33870 EFLAGS: 00010286 [ 329.304859] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.304902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 329.304943] RBP: 0000000000000000 R08: ff161794c2c16490 R09: ff161794ca8f0030 [ 329.304984] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.305020] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d7900 [ 329.305062] FS: 00007ff533da6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.305104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.305148] CR2: 000000000042ebe0 CR3: 000000000a0a3004 CR4: 0000000000771ef0 [ 329.305189] PKRU: 55555554 [ 329.305203] Call Trace: [ 329.305218] [ 329.305234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.305252] __dev_notify_flags (net/core/dev.c:9787) [ 329.305272] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.305298] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.305319] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.305347] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.305367] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.305397] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.305425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.305455] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.305480] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.305500] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.305520] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.305544] ___sys_sendmsg (net/socket.c:2752) [ 329.305567] __sys_sendmsg (net/socket.c:2784) [ 329.305590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.305610] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.305638] RIP: 0033:0x7ff533fe008e [ 329.305658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.305748] RSP: 002b:00007fff1e5aa030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.305793] RAX: ffffffffffffffda RBX: 00007fff1e5aa7d8 RCX: 00007ff533fe008e [ 329.305830] RDX: 0000000000000000 RSI: 00007fff1e5aa0e0 RDI: 0000000000000005 [ 329.305872] RBP: 00007fff1e5aa040 R08: 0000000000000000 R09: 0000000000000000 [ 329.305909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.305950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1e5aa7a0 | [ 329.314606] ------------[ cut here ]------------ | [ 329.314675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11235 | [ 329.314761] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.314949] Tainted: [W]=WARN [ 329.315003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.315073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.315146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.315275] RSP: 0018:ff3945f384d4b720 EFLAGS: 00010286 [ 329.315345] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.315422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 329.315499] RBP: 0000000000000000 R08: ff161794c2c16490 R09: ff161794c89fc030 [ 329.315574] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.315649] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c7e00 [ 329.315730] FS: 00007f42b6572840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 329.315810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.315880] CR2: 00007f42b68421a0 CR3: 0000000006e58002 CR4: 0000000000771ef0 [ 329.315958] PKRU: 55555554 [ 329.316005] Call Trace: [ 329.316053] [ 329.316101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.316164] __dev_notify_flags (net/core/dev.c:9787) [ 329.316220] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.316275] netif_change_flags (net/core/dev.c:9820) [ 329.316340] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.316396] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.316460] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.316516] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.316572] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.316633] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.316692] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.316761] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.316823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.316880] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.316936] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.316991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.317047] ___sys_sendmsg (net/socket.c:2752) [ 329.317104] __sys_sendmsg (net/socket.c:2784) [ 329.317165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.317221] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.317283] RIP: 0033:0x7f42b67ac08e [ 329.317342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.317469] RSP: 002b:00007ffedc58f1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.317545] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42b67ac08e [ 329.317620] RDX: 0000000000000000 RSI: 00007ffedc58f270 RDI: 0000000000000005 [ 329.317694] RBP: 00007ffedc58f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 329.317768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.317846] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedc58f940 | [ 329.326679] ------------[ cut here ]------------ | [ 329.326710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11238 | [ 329.326759] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.326885] Tainted: [W]=WARN [ 329.326908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.326946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.326973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.327073] RSP: 0018:ff3945f384d63720 EFLAGS: 00010286 [ 329.327101] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.327146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 329.327183] RBP: 0000000000000000 R08: ff161794ca953bd0 R09: ff161794ca8f0030 [ 329.327224] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.327268] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18d7900 [ 329.327323] FS: 00007ff1e1889840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 329.327366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.327402] CR2: 000000002a881988 CR3: 000000000a0f3005 CR4: 0000000000771ef0 [ 329.327449] PKRU: 55555554 [ 329.327463] Call Trace: [ 329.327478] [ 329.327491] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.327511] __dev_notify_flags (net/core/dev.c:9787) [ 329.327532] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.327553] netif_change_flags (net/core/dev.c:9820) [ 329.327576] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.327597] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.327628] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.327651] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.327676] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.327707] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.327727] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.327748] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.327780] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.327803] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.327821] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.327844] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.327867] ___sys_sendmsg (net/socket.c:2752) [ 329.327891] __sys_sendmsg (net/socket.c:2784) [ 329.327911] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.327932] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.327960] RIP: 0033:0x7ff1e1ac308e [ 329.327983] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.328075] RSP: 002b:00007ffd0a14ddc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.328113] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff1e1ac308e [ 329.328155] RDX: 0000000000000000 RSI: 00007ffd0a14de70 RDI: 0000000000000005 [ 329.328197] RBP: 00007ffd0a14ddd0 R08: 0000000000000000 R09: 0000000000000000 [ 329.328237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.328273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a14e540 | [ 329.328380] ------------[ cut here ]------------ | [ 329.328407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 329.328461] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.328582] Tainted: [W]=WARN [ 329.328602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.328633] Workqueue: events_unbound linkwatch_event [ 329.328661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.328688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.328760] RSP: 0018:ff3945f38014bd50 EFLAGS: 00010286 [ 329.328785] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.328825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 329.328866] RBP: 0000000000000000 R08: ff161794c2c16490 R09: ff161794c8843030 [ 329.328909] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.328949] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18e4d00 [ 329.328993] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 329.329035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.329066] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 329.329104] PKRU: 55555554 [ 329.329121] Call Trace: [ 329.329136] [ 329.329150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.329170] netif_state_change (net/core/dev.c:1605) [ 329.329191] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.329212] __linkwatch_run_queue (net/core/link_watch.c:240) [ 329.329236] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 329.329255] process_one_work (kernel/workqueue.c:3314) [ 329.329277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.329303] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.329327] kthread (kernel/kthread.c:436) [ 329.329348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.329370] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.329393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.329415] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.332336] ------------[ cut here ]------------ | [ 329.332397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11239 | [ 329.332482] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 329.332676] Tainted: [W]=WARN [ 329.332729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.332798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.332861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.332989] RSP: 0018:ff3945f384d6b6d0 EFLAGS: 00010286 [ 329.333051] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.333136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 329.333214] RBP: 0000000000000000 R08: ff161794ca953bd0 R09: ff161794c89fc030 [ 329.333288] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.333369] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18d2400 [ 329.333447] FS: 00007fa67aa4d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 329.333522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.333590] CR2: 00000000004ecd28 CR3: 0000000006ce7001 CR4: 0000000000771ef0 [ 329.333667] PKRU: 55555554 [ 329.333715] Call Trace: [ 329.333765] [ 329.333814] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.333872] netif_state_change (net/core/dev.c:1605) [ 329.333929] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.333984] linkwatch_sync_dev (net/core/link_watch.c:295) [ 329.334039] rtnl_getlink (net/core/rtnetlink.c:4273) [ 329.334096] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 329.334163] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.334219] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 329.334282] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.334348] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.334410] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.334465] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.334521] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.334577] ___sys_sendmsg (net/socket.c:2752) [ 329.334634] __sys_sendmsg (net/socket.c:2784) [ 329.334690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.334745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.334807] RIP: 0033:0x7fa67ac8708e [ 329.334861] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.334990] RSP: 002b:00007ffd7ea55e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.335065] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa67ac8708e [ 329.335147] RDX: 0000000000000000 RSI: 00007ffd7ea55ee0 RDI: 0000000000000006 [ 329.335221] RBP: 00007ffd7ea55e40 R08: 0000000000000000 R09: 0000000000000000 [ 329.335303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daca [ 329.335377] R13: 00007ffd7ea55f90 R14: 00007ffd7ea5a744 R15: 0000000000000000 | [ 334.701994] ------------[ cut here ]------------ | [ 334.702079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.702154] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.702294] Tainted: [W]=WARN [ 334.702322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.702361] Workqueue: netns cleanup_net [ 334.702387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.702417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.702521] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 334.702551] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.702598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.702644] RBP: 0000000000000000 R08: ff161794c2c16490 R09: ff161794ca355030 [ 334.702686] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.702728] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c2b8e500 [ 334.702778] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.702819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.702854] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.702898] PKRU: 55555554 [ 334.702912] Call Trace: [ 334.702929] [ 334.702945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.702968] netif_close_many (net/core/dev.c:1804) [ 334.702992] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.703021] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.703048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.703075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.703097] cleanup_net (net/core/net_namespace.c:702) [ 334.703123] process_one_work (kernel/workqueue.c:3314) [ 334.703151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.703174] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.703195] kthread (kernel/kthread.c:436) [ 334.703215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.703237] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.703260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.703281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.703417] ------------[ cut here ]------------ | [ 334.703445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.703499] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.703629] Tainted: [W]=WARN [ 334.703648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.703682] Workqueue: netns cleanup_net [ 334.703702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.703730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.703824] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 334.703854] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.703895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.703940] RBP: 0000000000000000 R08: ff161794ca953bd0 R09: ff161794ca355030 [ 334.703984] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.704023] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8e500 [ 334.704064] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.704109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.704145] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.704185] PKRU: 55555554 [ 334.704201] Call Trace: [ 334.704215] [ 334.704230] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.704249] netif_close_many (net/core/dev.c:1804) [ 334.704271] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.704296] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.704330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.704357] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.704376] cleanup_net (net/core/net_namespace.c:702) [ 334.704398] process_one_work (kernel/workqueue.c:3314) [ 334.704420] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.704442] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.704462] kthread (kernel/kthread.c:436) [ 334.704484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.704505] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.704523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.704547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.704635] ------------[ cut here ]------------ | [ 334.704658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.704717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.704835] Tainted: [W]=WARN [ 334.704855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.704893] Workqueue: netns cleanup_net [ 334.704915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.704943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.705036] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 334.705064] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.705105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.705155] RBP: 0000000000000000 R08: ff161794c2bd5390 R09: ff161794ca355030 [ 334.705192] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.705232] R13: 0000000000000010 R14: ff161794c8844000 R15: ff161794c2b8e500 [ 334.705271] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.705313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.705346] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.705389] PKRU: 55555554 [ 334.705405] Call Trace: [ 334.705418] [ 334.705433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.705453] netif_close_many (net/core/dev.c:1804) [ 334.705476] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.705502] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.705531] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.705559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.705581] cleanup_net (net/core/net_namespace.c:702) [ 334.705603] process_one_work (kernel/workqueue.c:3314) [ 334.705623] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.705645] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.705670] kthread (kernel/kthread.c:436) [ 334.705690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.705711] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.705736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.705755] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.705831] ------------[ cut here ]------------ | [ 334.705855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.705908] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.706028] Tainted: [W]=WARN [ 334.706048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.706083] Workqueue: netns cleanup_net [ 334.706106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.706141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.706233] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 334.706258] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.706298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.706347] RBP: 0000000000000000 R08: ff161794c9921590 R09: ff161794ca355030 [ 334.706385] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.706425] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c2b8e500 [ 334.706469] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.706509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.706541] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.706579] PKRU: 55555554 [ 334.706594] Call Trace: [ 334.706608] [ 334.706620] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.706641] netif_close_many (net/core/dev.c:1804) [ 334.706663] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.706697] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.706729] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.706757] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.706776] cleanup_net (net/core/net_namespace.c:702) [ 334.706799] process_one_work (kernel/workqueue.c:3314) [ 334.706819] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.706840] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.706862] kthread (kernel/kthread.c:436) [ 334.706883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.706906] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.706930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.706951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.707028] ------------[ cut here ]------------ | [ 334.707052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.707110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.707227] Tainted: [W]=WARN [ 334.707250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.707284] Workqueue: netns cleanup_net [ 334.707306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.707340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.707429] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 334.707460] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.707499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.707541] RBP: 0000000000000000 R08: ff161794caa34390 R09: ff161794ca355030 [ 334.707580] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.707619] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c2b8e500 [ 334.707658] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.707700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.707737] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.707776] PKRU: 55555554 [ 334.707789] Call Trace: [ 334.707804] [ 334.707817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.707839] netif_close_many (net/core/dev.c:1804) [ 334.707860] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.707887] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.707916] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.707948] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.707973] cleanup_net (net/core/net_namespace.c:702) [ 334.707993] process_one_work (kernel/workqueue.c:3314) [ 334.708012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.708033] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.708055] kthread (kernel/kthread.c:436) [ 334.708075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.708100] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.708128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.708147] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.708224] ------------[ cut here ]------------ | [ 334.708249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.708300] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.708419] Tainted: [W]=WARN [ 334.708438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.708472] Workqueue: netns cleanup_net [ 334.708495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.708525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.708621] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 334.708650] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.708686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.708729] RBP: 0000000000000000 R08: ff161794ca8ced90 R09: ff161794ca355030 [ 334.708775] R10: ff161794ca397120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.708814] R13: 0000000000000010 R14: ff161794ca397000 R15: ff161794c2b8e500 [ 334.708856] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.708900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.708937] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.708976] PKRU: 55555554 [ 334.708991] Call Trace: [ 334.709003] [ 334.709017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.709038] netif_close_many (net/core/dev.c:1804) [ 334.709058] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.709084] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.709109] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.709143] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.709163] cleanup_net (net/core/net_namespace.c:702) [ 334.709183] process_one_work (kernel/workqueue.c:3314) [ 334.709206] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.709232] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.709253] kthread (kernel/kthread.c:436) [ 334.709275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.709294] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.709320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.709339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.709417] ------------[ cut here ]------------ | [ 334.709443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.709495] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.709611] Tainted: [W]=WARN [ 334.709628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.709664] Workqueue: netns cleanup_net [ 334.709685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.709716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.709819] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 334.709849] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.709891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.709939] RBP: 0000000000000000 R08: ff161794c2c0aa50 R09: ff161794ca355030 [ 334.709983] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.710018] R13: 0000000000000010 R14: ff161794cbed6000 R15: ff161794c2b8e500 [ 334.710058] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.710098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.710132] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.710170] PKRU: 55555554 [ 334.710183] Call Trace: [ 334.710196] [ 334.710208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.710234] netif_close_many (net/core/dev.c:1804) [ 334.710257] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.710283] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.710316] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.710343] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.710365] cleanup_net (net/core/net_namespace.c:702) [ 334.710389] process_one_work (kernel/workqueue.c:3314) [ 334.710412] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.710435] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.710458] kthread (kernel/kthread.c:436) [ 334.710478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.710499] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.710519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.710541] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.710618] ------------[ cut here ]------------ | [ 334.710645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.710694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.710814] Tainted: [W]=WARN [ 334.710838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.710868] Workqueue: netns cleanup_net [ 334.710891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.710920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.711014] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 334.711042] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.711077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.711122] RBP: 0000000000000000 R08: ff161794c99211d0 R09: ff161794ca355030 [ 334.711164] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.711205] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c2b8e500 [ 334.711244] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.711290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.711327] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.711364] PKRU: 55555554 [ 334.711381] Call Trace: [ 334.711397] [ 334.711413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.711432] netif_close_many (net/core/dev.c:1804) [ 334.711455] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.711482] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.711512] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.711540] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.711561] cleanup_net (net/core/net_namespace.c:702) [ 334.711583] process_one_work (kernel/workqueue.c:3314) [ 334.711604] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.711625] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.711652] kthread (kernel/kthread.c:436) [ 334.711677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.711699] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.711722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.711743] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.711827] ------------[ cut here ]------------ | [ 334.711858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.711910] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.712019] Tainted: [W]=WARN [ 334.712043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.712077] Workqueue: netns cleanup_net [ 334.712099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.712128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.712226] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 334.712252] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.712292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.712340] RBP: 0000000000000000 R08: ff161794c2c10490 R09: ff161794ca35502c [ 334.712376] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.712414] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2b8e500 [ 334.712458] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.712499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.712533] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.712577] PKRU: 55555554 [ 334.712590] Call Trace: [ 334.712605] [ 334.712618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.712641] netif_close_many (net/core/dev.c:1804) [ 334.712665] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.712693] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.712719] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.712748] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.712768] cleanup_net (net/core/net_namespace.c:702) [ 334.712789] process_one_work (kernel/workqueue.c:3314) [ 334.712813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.712834] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.712855] kthread (kernel/kthread.c:436) [ 334.712875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.712902] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.712923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.712945] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.713066] ------------[ cut here ]------------ | [ 334.713098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.713157] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.713275] Tainted: [W]=WARN [ 334.713296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.713337] Workqueue: netns cleanup_net [ 334.713358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.713390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.713484] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 334.713513] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.713557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.713599] RBP: 0000000000000000 R08: ff161794c2c16490 R09: ff161794c9aab030 [ 334.713645] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.713684] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c2b8e500 [ 334.713727] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.713771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.713806] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.713846] PKRU: 55555554 [ 334.713860] Call Trace: [ 334.713874] [ 334.713888] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.713920] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.713947] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.713968] cleanup_net (net/core/net_namespace.c:702) [ 334.713987] process_one_work (kernel/workqueue.c:3314) [ 334.714011] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.714031] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.714050] kthread (kernel/kthread.c:436) [ 334.714070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.714090] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.714111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.714144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.714293] ------------[ cut here ]------------ | [ 334.714354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.714419] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.714542] Tainted: [W]=WARN [ 334.714565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.714600] Workqueue: netns cleanup_net [ 334.714619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.714649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.714742] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 334.714770] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.714814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.714855] RBP: 0000000000000000 R08: ff161794ca953bd0 R09: ff161794ca83d830 [ 334.714897] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.714938] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c2b8e500 [ 334.714986] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.715030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.715063] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.715106] PKRU: 55555554 [ 334.715124] Call Trace: [ 334.715141] [ 334.715153] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.715183] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.715210] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.715233] cleanup_net (net/core/net_namespace.c:702) [ 334.715253] process_one_work (kernel/workqueue.c:3314) [ 334.715277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.715296] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.715323] kthread (kernel/kthread.c:436) [ 334.715343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.715365] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.715384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.715403] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.715551] ------------[ cut here ]------------ | [ 334.715638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.715701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.715814] Tainted: [W]=WARN [ 334.715833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.715867] Workqueue: netns cleanup_net [ 334.715889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.715919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.716013] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 334.716038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.716083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.716133] RBP: 0000000000000000 R08: ff161794c2bd5390 R09: ff161794c206a030 [ 334.716178] R10: ff161794c8844120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.716220] R13: 0000000000000011 R14: ff161794c8844000 R15: ff161794c2b8e500 [ 334.716270] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.716346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.716386] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.716430] PKRU: 55555554 [ 334.716447] Call Trace: [ 334.716459] [ 334.716474] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.716497] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.716526] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.716546] cleanup_net (net/core/net_namespace.c:702) [ 334.716567] process_one_work (kernel/workqueue.c:3314) [ 334.716589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.716613] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.716634] kthread (kernel/kthread.c:436) [ 334.716655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.716677] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.716701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.716719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.716882] ------------[ cut here ]------------ | [ 334.716914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 334.716970] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.717094] Tainted: [W]=WARN [ 334.717114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.717161] Workqueue: netns cleanup_net [ 334.717181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.717212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.717304] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 334.717338] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.717382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.717423] RBP: 0000000000000000 R08: ff161794c9921590 R09: ff161794ca37b830 [ 334.717464] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.717504] R13: 0000000000000011 R14: ff161794cddbc000 R15: ff161794c2b8e500 [ 334.717552] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.717596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.717630] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.717674] PKRU: 55555554 [ 334.717688] Call Trace: [ 334.717700] [ 334.717719] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.717749] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.717776] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.717798] cleanup_net (net/core/net_namespace.c:702) [ 334.717816] process_one_work (kernel/workqueue.c:3314) [ 334.717836] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.717857] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.717880] kthread (kernel/kthread.c:436) [ 334.717902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.717924] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.717946] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.717969] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.718124] ------------[ cut here ]------------ | [ 334.718159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 334.718214] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.718340] Tainted: [W]=WARN [ 334.718364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.718403] Workqueue: netns cleanup_net [ 334.718428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.718458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.718558] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 334.718584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.718625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.718670] RBP: 0000000000000000 R08: ff161794caa34390 R09: ff161794cdd2b030 [ 334.718710] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.718749] R13: 0000000000000011 R14: ff161794c89fa000 R15: ff161794c2b8e500 [ 334.718793] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.718837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.718875] CR2: 000055a7c16683a8 CR3: 00000000088ec003 CR4: 0000000000771ef0 [ 334.718917] PKRU: 55555554 [ 334.718932] Call Trace: [ 334.718944] [ 334.718957] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.718987] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.719016] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.719039] cleanup_net (net/core/net_namespace.c:702) [ 334.719061] process_one_work (kernel/workqueue.c:3314) [ 334.719084] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.719107] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.719133] kthread (kernel/kthread.c:436) [ 334.719155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.719178] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.719198] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.719217] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.719335] ------------[ cut here ]------------ | [ 334.719365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 334.719416] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.719541] Tainted: [W]=WARN [ 334.719572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.719605] Workqueue: netns cleanup_net [ 334.719626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.719658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.719766] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 334.719798] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.719840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.719888] RBP: 0000000000000000 R08: ff161794ca8ced90 R09: ff161794ce11e030 [ 334.719933] R10: ff161794ca397120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.719974] R13: 0000000000000011 R14: ff161794ca397000 R15: ff161794c2b8e500 [ 334.720026] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.720071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.720106] CR2: 000055a7c16683a8 CR3: 00000000088ec003 CR4: 0000000000771ef0 [ 334.720151] PKRU: 55555554 [ 334.720165] Call Trace: [ 334.720177] [ 334.720192] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.720222] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.720261] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.720285] cleanup_net (net/core/net_namespace.c:702) [ 334.720311] process_one_work (kernel/workqueue.c:3314) [ 334.720331] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.720351] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.720374] kthread (kernel/kthread.c:436) [ 334.720396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.720416] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.720437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.720461] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.720571] ------------[ cut here ]------------ | [ 334.720600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 334.720653] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.720771] Tainted: [W]=WARN [ 334.720794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.720829] Workqueue: netns cleanup_net [ 334.720851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.720878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.720971] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 334.720997] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.721040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.721075] RBP: 0000000000000000 R08: ff161794c2c0aa50 R09: ff161794ce11d830 [ 334.721125] R10: ff161794cbed6120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.721163] R13: 0000000000000011 R14: ff161794cbed6000 R15: ff161794c2b8e500 [ 334.721208] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.721251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.721282] CR2: 000055a7c16683a8 CR3: 00000000088ec003 CR4: 0000000000771ef0 [ 334.721326] PKRU: 55555554 [ 334.721341] Call Trace: [ 334.721353] [ 334.721366] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.721394] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.721423] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.721444] cleanup_net (net/core/net_namespace.c:702) [ 334.721466] process_one_work (kernel/workqueue.c:3314) [ 334.721489] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.721511] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.721531] kthread (kernel/kthread.c:436) [ 334.721554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.721576] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.721597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.721619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.721727] ------------[ cut here ]------------ | [ 334.721762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 334.721819] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.721943] Tainted: [W]=WARN [ 334.721962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.721993] Workqueue: netns cleanup_net [ 334.722014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.722046] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.722150] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 334.722173] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.722215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.722261] RBP: 0000000000000000 R08: ff161794c99211d0 R09: ff161794c19bd030 [ 334.722300] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.722350] R13: 0000000000000011 R14: ff161794ca089000 R15: ff161794c2b8e500 [ 334.722394] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.722439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.722469] CR2: 000055a7c16683a8 CR3: 00000000088ec003 CR4: 0000000000771ef0 [ 334.722511] PKRU: 55555554 [ 334.722525] Call Trace: [ 334.722538] [ 334.722553] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.722583] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.722610] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.722633] cleanup_net (net/core/net_namespace.c:702) [ 334.722655] process_one_work (kernel/workqueue.c:3314) [ 334.722677] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.722697] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.722718] kthread (kernel/kthread.c:436) [ 334.722739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.722759] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.722779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.722801] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.722912] ------------[ cut here ]------------ | [ 334.722938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 334.722994] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.723112] Tainted: [W]=WARN [ 334.723134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.723170] Workqueue: netns cleanup_net [ 334.723191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.723219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.723314] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 334.723343] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.723384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.723423] RBP: 0000000000000000 R08: ff161794c2c10490 R09: ff161794c938b02c [ 334.723463] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.723505] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c2b8e500 [ 334.723551] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.723585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.723624] CR2: 000055a7c16683a8 CR3: 00000000088ec003 CR4: 0000000000771ef0 [ 334.723673] PKRU: 55555554 [ 334.723691] Call Trace: [ 334.723703] [ 334.723720] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.723753] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.723784] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.723808] cleanup_net (net/core/net_namespace.c:702) [ 334.723832] process_one_work (kernel/workqueue.c:3314) [ 334.723854] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.723872] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.723892] kthread (kernel/kthread.c:436) [ 334.723913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.723935] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.723958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.723980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.744161] ------------[ cut here ]------------ | [ 334.744189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 334.744243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.744374] Tainted: [W]=WARN [ 334.744397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.744435] Workqueue: netns cleanup_net [ 334.744457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.744489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.744589] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 334.744617] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.744660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.744704] RBP: 0000000000000000 R08: ff161794c2c0ac50 R09: ff161794ca08f02c [ 334.744748] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.744790] R13: 0000000000000010 R14: ff161794ca08c000 R15: ff161794c2b8e500 [ 334.744835] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.744885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.744917] CR2: 00007f24edbabdb0 CR3: 000000000a0f3001 CR4: 0000000000771ef0 [ 334.744963] PKRU: 55555554 [ 334.744977] Call Trace: [ 334.744992] [ 334.745009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.745032] netif_close_many (net/core/dev.c:1804) [ 334.745055] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.745086] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.745114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.745141] cleanup_net (net/core/net_namespace.c:702) [ 334.745165] process_one_work (kernel/workqueue.c:3314) [ 334.745190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.745213] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.745235] kthread (kernel/kthread.c:436) [ 334.745260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.745281] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.745307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.745335] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.745474] ------------[ cut here ]------------ | [ 334.745507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 334.745571] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.745690] Tainted: [W]=WARN [ 334.745713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.745748] Workqueue: netns cleanup_net [ 334.745769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.745797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.745902] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 334.745930] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.745971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.746009] RBP: 0000000000000000 R08: ff161794c2c0ac50 R09: ff161794cf40002c [ 334.746052] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.746095] R13: 0000000000000011 R14: ff161794ca08c000 R15: ff161794c2b8e500 [ 334.746144] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.746192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.746224] CR2: 00007f24edbabdb0 CR3: 000000000a0f3001 CR4: 0000000000771ef0 [ 334.746266] PKRU: 55555554 [ 334.746280] Call Trace: [ 334.746295] [ 334.746314] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.746345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.746374] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.746399] cleanup_net (net/core/net_namespace.c:702) [ 334.746425] process_one_work (kernel/workqueue.c:3314) [ 334.746449] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.746473] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.746496] kthread (kernel/kthread.c:436) [ 334.746517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.746540] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.746563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.746582] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.759031] ------------[ cut here ]------------ | [ 334.759063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11352 | [ 334.759123] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.759254] Tainted: [W]=WARN [ 334.759276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.759321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.759353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.759457] RSP: 0018:ff3945f384e43cc8 EFLAGS: 00010286 [ 334.759488] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.759530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.759574] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794c9a0a02c [ 334.759620] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.759669] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c2b8e500 [ 334.759712] FS: 00007f5c3313a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.759756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.759793] CR2: 00007f5c3333bc20 CR3: 00000000019eb005 CR4: 0000000000771ef0 [ 334.759834] PKRU: 55555554 [ 334.759846] Call Trace: [ 334.759859] [ 334.759874] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.759896] register_netdevice (net/core/dev.c:11488) [ 334.759918] register_netdev (net/core/dev.c:11552) [ 334.759940] loopback_net_init (drivers/net/loopback.c:218) [ 334.759966] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 334.760003] ops_init (net/core/net_namespace.c:137) [ 334.760022] setup_net (net/core/net_namespace.c:446) [ 334.760049] copy_net_ns (net/core/net_namespace.c:579) [ 334.760077] create_new_namespaces (kernel/nsproxy.c:132) [ 334.760107] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 334.760141] ksys_unshare (kernel/fork.c:3243) [ 334.760166] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 334.760190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.760213] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.760249] RIP: 0033:0x7f5c333fcbcb [ 334.760273] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 334.760378] RSP: 002b:00007ffcd2a26af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 334.760419] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5c333fcbcb [ 334.760453] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 334.760498] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 334.760534] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd2a28d20 [ 334.760574] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd2a2a74c | [ 334.763723] ------------[ cut here ]------------ | [ 334.763788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11353 | [ 334.763878] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.764073] Tainted: [W]=WARN [ 334.764135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.764209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.764274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.764413] RSP: 0018:ff3945f384e4b720 EFLAGS: 00010286 [ 334.764477] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.764552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 334.764629] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794cc77302c [ 334.764705] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.764782] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18c7e00 [ 334.764863] FS: 00007f5c9d75f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 334.764942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.765013] CR2: 000000000fc23988 CR3: 0000000009a8c003 CR4: 0000000000771ef0 [ 334.765095] PKRU: 55555554 [ 334.765149] Call Trace: [ 334.765198] [ 334.765246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.765305] __dev_notify_flags (net/core/dev.c:9787) [ 334.765371] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.765427] netif_change_flags (net/core/dev.c:9820) [ 334.765484] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.765540] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.765606] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.765663] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.765720] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.765783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.765839] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.765898] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.765962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.766019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.766076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.766145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.766203] ___sys_sendmsg (net/socket.c:2752) [ 334.766262] __sys_sendmsg (net/socket.c:2784) [ 334.766325] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.766383] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.766446] RIP: 0033:0x7f5c9d99908e [ 334.766501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.766633] RSP: 002b:00007ffd98267f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.766711] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c9d99908e [ 334.766789] RDX: 0000000000000000 RSI: 00007ffd98267ff0 RDI: 0000000000000005 [ 334.766865] RBP: 00007ffd98267f50 R08: 0000000000000000 R09: 0000000000000000 [ 334.766943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.767018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd982686c0 | [ 334.789007] ------------[ cut here ]------------ | [ 334.789076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11361 | [ 334.789172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.789379] Tainted: [W]=WARN [ 334.789434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.789503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.789567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.789698] RSP: 0018:ff3945f384e6bcc8 EFLAGS: 00010286 [ 334.789763] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.789839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 334.789914] RBP: 0000000000000000 R08: ff161794c2bcf650 R09: ff161794ca39702c [ 334.789995] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.790070] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18c7e00 [ 334.790159] FS: 00007fe3c3d80840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 334.790240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.790317] CR2: 00007fe3c3f87430 CR3: 0000000002bfb002 CR4: 0000000000771ef0 [ 334.790399] PKRU: 55555554 [ 334.790447] Call Trace: [ 334.790495] [ 334.790544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.790601] register_netdevice (net/core/dev.c:11488) [ 334.790658] register_netdev (net/core/dev.c:11552) [ 334.790714] loopback_net_init (drivers/net/loopback.c:218) [ 334.790773] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 334.790842] ops_init (net/core/net_namespace.c:137) [ 334.790900] setup_net (net/core/net_namespace.c:446) [ 334.790957] copy_net_ns (net/core/net_namespace.c:579) [ 334.791016] create_new_namespaces (kernel/nsproxy.c:132) [ 334.791080] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 334.791150] ksys_unshare (kernel/fork.c:3243) [ 334.791207] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 334.791263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.791328] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.791392] RIP: 0033:0x7fe3c4042bcb [ 334.791447] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 334.791583] RSP: 002b:00007fff2c759148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 334.791659] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe3c4042bcb [ 334.791737] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 334.791814] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 334.791890] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2c75b370 [ 334.791971] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2c75c74c | [ 334.795093] ------------[ cut here ]------------ | [ 334.795130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11362 | [ 334.795184] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.795325] Tainted: [W]=WARN [ 334.795345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.795382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.795411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.795502] RSP: 0018:ff3945f384e6b720 EFLAGS: 00010286 [ 334.795530] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.795574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.795619] RBP: 0000000000000000 R08: ff161794c2bcf650 R09: ff161794c9a0a02c [ 334.795658] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.795701] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c2b8e500 [ 334.795747] FS: 00007f979e231840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.795792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.795832] CR2: 00007f979e5011a0 CR3: 000000000a0a3001 CR4: 0000000000771ef0 [ 334.795880] PKRU: 55555554 [ 334.795892] Call Trace: [ 334.795906] [ 334.795921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.795943] __dev_notify_flags (net/core/dev.c:9787) [ 334.795965] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.795988] netif_change_flags (net/core/dev.c:9820) [ 334.796012] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.796036] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.796061] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.796083] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.796107] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.796137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.796159] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.796180] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.796210] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.796233] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.796255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.796276] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.796301] ___sys_sendmsg (net/socket.c:2752) [ 334.796326] __sys_sendmsg (net/socket.c:2784) [ 334.796349] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.796373] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.796401] RIP: 0033:0x7f979e46b08e [ 334.796422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.796505] RSP: 002b:00007ffd44bd3560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.796545] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f979e46b08e [ 334.796589] RDX: 0000000000000000 RSI: 00007ffd44bd3610 RDI: 0000000000000005 [ 334.796627] RBP: 00007ffd44bd3570 R08: 0000000000000000 R09: 0000000000000000 [ 334.796669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.796713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd44bd3ce0 | [ 334.823699] ------------[ cut here ]------------ | [ 334.823736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11370 | [ 334.823794] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.823925] Tainted: [W]=WARN [ 334.823946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.823981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.824011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.824112] RSP: 0018:ff3945f384e9b5f0 EFLAGS: 00010286 [ 334.824145] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.824193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 334.824236] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794ca367030 [ 334.824280] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.824331] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18e4d00 [ 334.824378] FS: 00007f98483b9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.824427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.824463] CR2: 00007f9848720f5d CR3: 000000000b007001 CR4: 0000000000771ef0 [ 334.824502] PKRU: 55555554 [ 334.824517] Call Trace: [ 334.824531] [ 334.824549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.824570] __dev_notify_flags (net/core/dev.c:9787) [ 334.824588] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 334.824609] veth_newlink (drivers/net/veth.c:1871) [ 334.824635] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 334.824657] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.824689] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.824714] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 334.824742] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 334.824772] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.824799] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.824820] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.824843] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.824862] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.824884] ___sys_sendmsg (net/socket.c:2752) [ 334.824910] __sys_sendmsg (net/socket.c:2784) [ 334.824933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.824957] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.824986] RIP: 0033:0x7f98485f308e [ 334.825009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.825108] RSP: 002b:00007ffe192c7430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.825154] RAX: ffffffffffffffda RBX: 00007ffe192c7bd8 RCX: 00007f98485f308e [ 334.825195] RDX: 0000000000000000 RSI: 00007ffe192c74e0 RDI: 0000000000000005 [ 334.825239] RBP: 00007ffe192c7440 R08: 0000000000000000 R09: 0000000000000000 [ 334.825279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.825325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe192c7ba0 | [ 334.825504] ------------[ cut here ]------------ | [ 334.825531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11370 | [ 334.825582] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.825703] Tainted: [W]=WARN [ 334.825726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.825759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.825790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.825887] RSP: 0018:ff3945f384e9b870 EFLAGS: 00010286 [ 334.825916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.825957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 334.825993] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794c8842030 [ 334.826033] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.826080] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18e4d00 [ 334.826127] FS: 00007f98483b9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.826167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.826202] CR2: 00007f9848720f5d CR3: 000000000b007001 CR4: 0000000000771ef0 [ 334.826242] PKRU: 55555554 [ 334.826255] Call Trace: [ 334.826268] [ 334.826281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.826304] __dev_notify_flags (net/core/dev.c:9787) [ 334.826335] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 334.826359] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 334.826381] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.826411] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.826432] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 334.826463] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 334.826492] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.826521] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.826547] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.826573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.826593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.826616] ___sys_sendmsg (net/socket.c:2752) [ 334.826637] __sys_sendmsg (net/socket.c:2784) [ 334.826659] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.826677] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.826702] RIP: 0033:0x7f98485f308e [ 334.826724] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.826821] RSP: 002b:00007ffe192c7430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.826864] RAX: ffffffffffffffda RBX: 00007ffe192c7bd8 RCX: 00007f98485f308e [ 334.826903] RDX: 0000000000000000 RSI: 00007ffe192c74e0 RDI: 0000000000000005 [ 334.826948] RBP: 00007ffe192c7440 R08: 0000000000000000 R09: 0000000000000000 [ 334.826990] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.827031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe192c7ba0 | [ 334.835654] ------------[ cut here ]------------ | [ 334.835689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11373 | [ 334.835749] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.835886] Tainted: [W]=WARN [ 334.835911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.835941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.835971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.836070] RSP: 0018:ff3945f384eb3720 EFLAGS: 00010286 [ 334.836100] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.836149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 334.836193] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794ce182030 [ 334.836234] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.836278] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d7900 [ 334.836329] FS: 00007f6de16db840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 334.836375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.836409] CR2: 00000000357cd988 CR3: 0000000002c4f006 CR4: 0000000000771ef0 [ 334.836454] PKRU: 55555554 [ 334.836469] Call Trace: [ 334.836483] [ 334.836501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.836525] __dev_notify_flags (net/core/dev.c:9787) [ 334.836546] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.836566] netif_change_flags (net/core/dev.c:9820) [ 334.836590] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.836608] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.836637] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.836660] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.836683] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.836714] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.836733] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.836755] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.836783] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.836806] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.836825] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.836845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.836869] ___sys_sendmsg (net/socket.c:2752) [ 334.836892] __sys_sendmsg (net/socket.c:2784) [ 334.836916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.836939] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.836965] RIP: 0033:0x7f6de191508e [ 334.836988] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.837083] RSP: 002b:00007ffd00363040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.837130] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6de191508e [ 334.837171] RDX: 0000000000000000 RSI: 00007ffd003630f0 RDI: 0000000000000005 [ 334.837208] RBP: 00007ffd00363050 R08: 0000000000000000 R09: 0000000000000000 [ 334.837249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.837288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd003637c0 | [ 334.845927] ------------[ cut here ]------------ | [ 334.845957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11376 | [ 334.846019] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.846151] Tainted: [W]=WARN [ 334.846173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.846211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.846241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.846344] RSP: 0018:ff3945f384ecb720 EFLAGS: 00010286 [ 334.846373] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.846413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 334.846455] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794c8842030 [ 334.846503] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.846543] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18e4d00 [ 334.846597] FS: 00007f3d55da3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.846640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.846672] CR2: 000000003a4a5988 CR3: 000000000b2a3002 CR4: 0000000000771ef0 [ 334.846714] PKRU: 55555554 [ 334.846728] Call Trace: [ 334.846744] [ 334.846760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.846781] __dev_notify_flags (net/core/dev.c:9787) [ 334.846800] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.846822] netif_change_flags (net/core/dev.c:9820) [ 334.846846] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.846868] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.846899] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.846919] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.846940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.846971] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.846994] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.847014] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.847043] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.847065] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.847084] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.847107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.847130] ___sys_sendmsg (net/socket.c:2752) [ 334.847154] __sys_sendmsg (net/socket.c:2784) [ 334.847173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.847193] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.847220] RIP: 0033:0x7f3d55fdd08e [ 334.847241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.847344] RSP: 002b:00007fff81c84640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.847389] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d55fdd08e [ 334.847429] RDX: 0000000000000000 RSI: 00007fff81c846f0 RDI: 0000000000000005 [ 334.847467] RBP: 00007fff81c84650 R08: 0000000000000000 R09: 0000000000000000 [ 334.847508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.847550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff81c84dc0 | [ 334.847663] ------------[ cut here ]------------ | [ 334.847695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 334.847758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.847889] Tainted: [W]=WARN [ 334.847910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.847946] Workqueue: events_unbound linkwatch_event [ 334.847975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.848004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.848101] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 334.848131] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 334.848171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 334.848212] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794ce182030 [ 334.848253] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.848297] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d7900 [ 334.848344] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 334.848389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.848421] CR2: 00007fbc13bf3574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 334.848465] PKRU: 55555554 [ 334.848484] Call Trace: [ 334.848500] [ 334.848516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.848539] netif_state_change (net/core/dev.c:1605) [ 334.848560] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 334.848582] __linkwatch_run_queue (net/core/link_watch.c:240) [ 334.848610] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 334.848633] process_one_work (kernel/workqueue.c:3314) [ 334.848656] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.848680] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.848701] kthread (kernel/kthread.c:436) [ 334.848719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.848740] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.848760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.848783] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.851694] ------------[ cut here ]------------ | [ 334.851723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11377 | [ 334.851783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.851909] Tainted: [W]=WARN [ 334.851931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.851968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.851997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.852094] RSP: 0018:ff3945f384ed36d0 EFLAGS: 00010286 [ 334.852124] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 334.852167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 334.852209] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794ce182030 [ 334.852249] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.852283] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c18d8200 [ 334.852330] FS: 00007fa6b8c7f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 334.852381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.852417] CR2: 00000000004ecd10 CR3: 0000000009bcc005 CR4: 0000000000771ef0 [ 334.852460] PKRU: 55555554 [ 334.852475] Call Trace: [ 334.852489] [ 334.852504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.852526] netif_state_change (net/core/dev.c:1605) [ 334.852547] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 334.852571] linkwatch_sync_dev (net/core/link_watch.c:295) [ 334.852592] rtnl_getlink (net/core/rtnetlink.c:4273) [ 334.852616] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 334.852642] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.852660] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 334.852690] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.852719] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.852741] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.852764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.852788] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.852812] ___sys_sendmsg (net/socket.c:2752) [ 334.852835] __sys_sendmsg (net/socket.c:2784) [ 334.852856] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.852877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.852903] RIP: 0033:0x7fa6b8eb908e [ 334.852921] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.853015] RSP: 002b:00007ffced31a5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.853054] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6b8eb908e [ 334.853093] RDX: 0000000000000000 RSI: 00007ffced31a670 RDI: 0000000000000006 [ 334.853141] RBP: 00007ffced31a5d0 R08: 0000000000000000 R09: 0000000000000000 [ 334.853181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.853225] R13: 00007ffced31a720 R14: 00007ffced31d744 R15: 0000000000000000 | [ 334.859266] ------------[ cut here ]------------ | [ 334.859340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11379 | [ 334.859432] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.859633] Tainted: [W]=WARN [ 334.859688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.859758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.859821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.859954] RSP: 0018:ff3945f384ee35f0 EFLAGS: 00010286 [ 334.860018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.860093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 334.860182] RBP: 0000000000000000 R08: ff161794c3367790 R09: ff161794ca390030 [ 334.860256] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.860339] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18d2400 [ 334.860419] FS: 00007f7cbcdb9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 334.860495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.860565] CR2: 00007f7cbd120f5d CR3: 000000000cd8a001 CR4: 0000000000771ef0 [ 334.860642] PKRU: 55555554 [ 334.860690] Call Trace: [ 334.860738] [ 334.860786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.860842] __dev_notify_flags (net/core/dev.c:9787) [ 334.860900] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 334.860956] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 334.861019] veth_newlink (drivers/net/veth.c:1871) [ 334.861078] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 334.861142] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.861206] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.861262] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 334.861335] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 334.861399] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.861463] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.861520] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.861576] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.861632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.861689] ___sys_sendmsg (net/socket.c:2752) [ 334.861746] __sys_sendmsg (net/socket.c:2784) [ 334.861803] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.861859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.861922] RIP: 0033:0x7f7cbcff308e [ 334.861977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.862106] RSP: 002b:00007fff678dc530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.862190] RAX: ffffffffffffffda RBX: 00007fff678dccd8 RCX: 00007f7cbcff308e [ 334.862267] RDX: 0000000000000000 RSI: 00007fff678dc5e0 RDI: 0000000000000005 [ 334.862348] RBP: 00007fff678dc540 R08: 0000000000000000 R09: 0000000000000000 [ 334.862422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.862496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff678dcca0 | [ 334.862791] ------------[ cut here ]------------ | [ 334.862854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11379 | [ 334.862938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.863139] Tainted: [W]=WARN [ 334.863193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.863261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.863332] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.863462] RSP: 0018:ff3945f384ee3870 EFLAGS: 00010286 [ 334.863527] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.863602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 334.863675] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794c90b6030 [ 334.863751] R10: ff161794ca397120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.863827] R13: 0000000000000010 R14: ff161794ca397000 R15: ff161794c18d2400 [ 334.863904] FS: 00007f7cbcdb9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 334.863983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.864052] CR2: 00007f7cbd120f5d CR3: 000000000cd8a001 CR4: 0000000000771ef0 [ 334.864136] PKRU: 55555554 [ 334.864184] Call Trace: [ 334.864232] [ 334.864280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.864342] __dev_notify_flags (net/core/dev.c:9787) [ 334.864399] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 334.864456] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 334.864513] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.864575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.864631] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 334.864694] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 334.864756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.864819] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.864875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.864939] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.864995] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.865052] ___sys_sendmsg (net/socket.c:2752) [ 334.865109] __sys_sendmsg (net/socket.c:2784) [ 334.865176] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.865233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.865295] RIP: 0033:0x7f7cbcff308e [ 334.865360] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.865489] RSP: 002b:00007fff678dc530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.865564] RAX: ffffffffffffffda RBX: 00007fff678dccd8 RCX: 00007f7cbcff308e [ 334.865640] RDX: 0000000000000000 RSI: 00007fff678dc5e0 RDI: 0000000000000005 [ 334.865716] RBP: 00007fff678dc540 R08: 0000000000000000 R09: 0000000000000000 [ 334.865792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.865868] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff678dcca0 | [ 334.874670] ------------[ cut here ]------------ | [ 334.874733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11382 | [ 334.874827] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.875023] Tainted: [W]=WARN [ 334.875077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.875159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.875223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.875366] RSP: 0018:ff3945f384ef3720 EFLAGS: 00010286 [ 334.875430] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.875505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 334.875582] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794c90b6030 [ 334.875659] R10: ff161794ca397120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.875737] R13: 0000000000000010 R14: ff161794ca397000 R15: ff161794c18d2400 [ 334.875817] FS: 00007f7d5dcba840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 334.875895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.875965] CR2: 000000002cc95988 CR3: 000000000c52d004 CR4: 0000000000771ef0 [ 334.876044] PKRU: 55555554 [ 334.876092] Call Trace: [ 334.876146] [ 334.876195] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.876251] __dev_notify_flags (net/core/dev.c:9787) [ 334.876307] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.876371] netif_change_flags (net/core/dev.c:9820) [ 334.876428] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.876484] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.876547] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.876604] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.876660] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.876723] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.876778] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.876835] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.876898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.876954] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.877011] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.877067] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.877130] ___sys_sendmsg (net/socket.c:2752) [ 334.877187] __sys_sendmsg (net/socket.c:2784) [ 334.877243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.877299] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.877365] RIP: 0033:0x7f7d5def408e [ 334.877420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.877547] RSP: 002b:00007ffd7367fa40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.877622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d5def408e [ 334.877698] RDX: 0000000000000000 RSI: 00007ffd7367faf0 RDI: 0000000000000005 [ 334.877772] RBP: 00007ffd7367fa50 R08: 0000000000000000 R09: 0000000000000000 [ 334.877846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.877922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd736801c0 | [ 334.886644] ------------[ cut here ]------------ | [ 334.886691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11385 | [ 334.886748] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.886877] Tainted: [W]=WARN [ 334.886896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.886934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.886965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.887071] RSP: 0018:ff3945f384f03720 EFLAGS: 00010286 [ 334.887101] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.887149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 334.887197] RBP: 0000000000000000 R08: ff161794c3367790 R09: ff161794ce182030 [ 334.887245] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.887288] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18d7900 [ 334.887340] FS: 00007f4524ed0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 334.887381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.887415] CR2: 00007f45251a01a0 CR3: 000000000a383003 CR4: 0000000000771ef0 [ 334.887453] PKRU: 55555554 [ 334.887468] Call Trace: [ 334.887484] [ 334.887497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.887519] __dev_notify_flags (net/core/dev.c:9787) [ 334.887543] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.887565] netif_change_flags (net/core/dev.c:9820) [ 334.887586] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.887609] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.887639] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.887665] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.887687] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.887713] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.887735] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.887754] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.887782] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.887800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.887825] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.887846] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.887867] ___sys_sendmsg (net/socket.c:2752) [ 334.887891] __sys_sendmsg (net/socket.c:2784) [ 334.887912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.887935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.887963] RIP: 0033:0x7f452510a08e [ 334.887986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.888074] RSP: 002b:00007ffea0a16a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.888122] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f452510a08e [ 334.888167] RDX: 0000000000000000 RSI: 00007ffea0a16ac0 RDI: 0000000000000005 [ 334.888212] RBP: 00007ffea0a16a20 R08: 0000000000000000 R09: 0000000000000000 [ 334.888256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.888297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea0a17190 | [ 334.888424] ------------[ cut here ]------------ | [ 334.888466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 334.888525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.888632] Tainted: [W]=WARN [ 334.888655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.888693] Workqueue: events_unbound linkwatch_event [ 334.888723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.888753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.888848] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 334.888879] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 334.888920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 334.888962] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794ca08d030 [ 334.889003] R10: ff161794ca397120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.889045] R13: 0000000000000010 R14: ff161794ca397000 R15: ff161794c18d1500 [ 334.889090] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.889138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.889172] CR2: 000055a7f0a03898 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 334.889215] PKRU: 55555554 [ 334.889234] Call Trace: [ 334.889247] [ 334.889262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.889281] netif_state_change (net/core/dev.c:1605) [ 334.889300] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 334.889329] __linkwatch_run_queue (net/core/link_watch.c:240) [ 334.889359] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 334.889379] process_one_work (kernel/workqueue.c:3314) [ 334.889400] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.889426] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.889449] kthread (kernel/kthread.c:436) [ 334.889469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.889488] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.889509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.889528] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.892432] ------------[ cut here ]------------ | [ 334.892471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11386 | [ 334.892520] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.892646] Tainted: [W]=WARN [ 334.892669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.892703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.892733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.892825] RSP: 0018:ff3945f384f0b6d0 EFLAGS: 00010286 [ 334.892852] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 334.892894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.892934] RBP: 0000000000000000 R08: ff161794c3367790 R09: ff161794c8842030 [ 334.892971] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.893007] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2b8e500 [ 334.893055] FS: 00007f37bc5cc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.893101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.893136] CR2: 00000000004ecd18 CR3: 0000000009143002 CR4: 0000000000771ef0 [ 334.893182] PKRU: 55555554 [ 334.893197] Call Trace: [ 334.893212] [ 334.893226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.893250] netif_state_change (net/core/dev.c:1605) [ 334.893271] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 334.893293] linkwatch_sync_dev (net/core/link_watch.c:295) [ 334.893320] rtnl_getlink (net/core/rtnetlink.c:4273) [ 334.893344] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 334.893371] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.893392] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 334.893423] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.893453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.893471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.893495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.893515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.893536] ___sys_sendmsg (net/socket.c:2752) [ 334.893561] __sys_sendmsg (net/socket.c:2784) [ 334.893582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.893600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.893630] RIP: 0033:0x7f37bc80608e [ 334.893649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.893740] RSP: 002b:00007ffdd8ffaa80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.893785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37bc80608e [ 334.893823] RDX: 0000000000000000 RSI: 00007ffdd8ffab30 RDI: 0000000000000006 [ 334.893870] RBP: 00007ffdd8ffaa90 R08: 0000000000000000 R09: 0000000000000000 [ 334.893916] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.893965] R13: 00007ffdd8ffabe0 R14: 00007ffdd8ffe744 R15: 0000000000000000 | [ 334.899874] ------------[ cut here ]------------ | [ 334.899908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11388 | [ 334.899959] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.900089] Tainted: [W]=WARN [ 334.900114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.900152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.900185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.900282] RSP: 0018:ff3945f384f1b5f0 EFLAGS: 00010286 [ 334.900317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.900357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.900398] RBP: 0000000000000000 R08: ff161794ca8ced90 R09: ff161794c90b5030 [ 334.900440] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.900478] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c2b8e500 [ 334.900525] FS: 00007f1d37338840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.900567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.900602] CR2: 000000000042ebe0 CR3: 000000000a127004 CR4: 0000000000771ef0 [ 334.900645] PKRU: 55555554 [ 334.900658] Call Trace: [ 334.900672] [ 334.900690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.900713] __dev_notify_flags (net/core/dev.c:9787) [ 334.900736] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 334.900759] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 334.900790] veth_newlink (drivers/net/veth.c:1871) [ 334.900814] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 334.900837] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.900869] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.900890] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 334.900919] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 334.900947] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.900973] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.900993] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.901013] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.901037] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.901058] ___sys_sendmsg (net/socket.c:2752) [ 334.901084] __sys_sendmsg (net/socket.c:2784) [ 334.901106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.901134] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.901185] RIP: 0033:0x7f1d3757208e [ 334.901208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.901304] RSP: 002b:00007ffde9931cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.901355] RAX: ffffffffffffffda RBX: 00007ffde9932468 RCX: 00007f1d3757208e [ 334.901391] RDX: 0000000000000000 RSI: 00007ffde9931d70 RDI: 0000000000000005 [ 334.901430] RBP: 00007ffde9931cd0 R08: 0000000000000000 R09: 0000000000000000 [ 334.901473] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.901511] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde9932430 | [ 334.901680] ------------[ cut here ]------------ | [ 334.901710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11388 | [ 334.901765] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.901892] Tainted: [W]=WARN [ 334.901915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.901951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.901981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.902081] RSP: 0018:ff3945f384f1b870 EFLAGS: 00010286 [ 334.902111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.902164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.902205] RBP: 0000000000000000 R08: ff161794caba9890 R09: ff161794ca8f2030 [ 334.902245] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.902287] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8e500 [ 334.902328] FS: 00007f1d37338840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.902368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.902405] CR2: 000000000042ebe0 CR3: 000000000a127004 CR4: 0000000000771ef0 [ 334.902446] PKRU: 55555554 [ 334.902461] Call Trace: [ 334.902476] [ 334.902491] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.902510] __dev_notify_flags (net/core/dev.c:9787) [ 334.902533] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 334.902558] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 334.902580] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.902610] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.902631] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 334.902659] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 334.902688] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.902720] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.902741] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.902761] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.902783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.902804] ___sys_sendmsg (net/socket.c:2752) [ 334.902827] __sys_sendmsg (net/socket.c:2784) [ 334.902847] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.902867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.902898] RIP: 0033:0x7f1d3757208e [ 334.902921] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.903015] RSP: 002b:00007ffde9931cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.903055] RAX: ffffffffffffffda RBX: 00007ffde9932468 RCX: 00007f1d3757208e [ 334.903096] RDX: 0000000000000000 RSI: 00007ffde9931d70 RDI: 0000000000000005 [ 334.903134] RBP: 00007ffde9931cd0 R08: 0000000000000000 R09: 0000000000000000 [ 334.903179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dacf [ 334.903227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde9932430 | [ 334.911822] ------------[ cut here ]------------ | [ 334.911856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11391 | [ 334.911904] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.912043] Tainted: [W]=WARN [ 334.912070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.912104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.912138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.912243] RSP: 0018:ff3945f384f33720 EFLAGS: 00010286 [ 334.912271] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.912317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.912357] RBP: 0000000000000000 R08: ff161794caba9890 R09: ff161794ca8f2030 [ 334.912400] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.912442] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8e500 [ 334.912492] FS: 00007fcf9071a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.912532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.912564] CR2: 000000000ef2f988 CR3: 000000000decd003 CR4: 0000000000771ef0 [ 334.912609] PKRU: 55555554 [ 334.912624] Call Trace: [ 334.912638] [ 334.912653] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.912671] __dev_notify_flags (net/core/dev.c:9787) [ 334.912690] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.912712] netif_change_flags (net/core/dev.c:9820) [ 334.912736] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.912758] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.912787] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.912808] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.912830] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.912860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.912882] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.912904] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.912929] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.912950] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.912974] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.912997] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.913018] ___sys_sendmsg (net/socket.c:2752) [ 334.913040] __sys_sendmsg (net/socket.c:2784) [ 334.913063] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.913081] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.913111] RIP: 0033:0x7fcf9095408e [ 334.913135] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.913232] RSP: 002b:00007fff505dcd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.913278] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf9095408e [ 334.913325] RDX: 0000000000000000 RSI: 00007fff505dcdc0 RDI: 0000000000000005 [ 334.913372] RBP: 00007fff505dcd20 R08: 0000000000000000 R09: 0000000000000000 [ 334.913419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad0 [ 334.913463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff505dd490 | [ 334.922109] ------------[ cut here ]------------ | [ 334.922156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11394 | [ 334.922209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.922334] Tainted: [W]=WARN [ 334.922354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.922394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.922424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.922513] RSP: 0018:ff3945f384f4b720 EFLAGS: 00010286 [ 334.922544] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.922584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.922624] RBP: 0000000000000000 R08: ff161794ca8ced90 R09: ff161794ca8f2030 [ 334.922665] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.922706] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c2b8e500 [ 334.922755] FS: 00007fd4b37cf840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.922797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.922830] CR2: 000000000f459988 CR3: 00000000089af001 CR4: 0000000000771ef0 [ 334.922870] PKRU: 55555554 [ 334.922887] Call Trace: [ 334.922901] [ 334.922917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.922938] __dev_notify_flags (net/core/dev.c:9787) [ 334.922960] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.922981] netif_change_flags (net/core/dev.c:9820) [ 334.923002] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.923023] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.923053] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.923076] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.923098] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.923132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.923157] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.923180] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.923208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.923235] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.923257] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.923278] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.923302] ___sys_sendmsg (net/socket.c:2752) [ 334.923333] __sys_sendmsg (net/socket.c:2784) [ 334.923356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.923378] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.923403] RIP: 0033:0x7fd4b3a0908e [ 334.923424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.923515] RSP: 002b:00007ffc80f0f3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.923558] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd4b3a0908e [ 334.923596] RDX: 0000000000000000 RSI: 00007ffc80f0f490 RDI: 0000000000000005 [ 334.923640] RBP: 00007ffc80f0f3f0 R08: 0000000000000000 R09: 0000000000000000 [ 334.923677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad0 [ 334.923721] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc80f0fb60 | [ 334.923921] ------------[ cut here ]------------ | [ 334.923960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 334.924014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.924143] Tainted: [W]=WARN [ 334.924164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.924195] Workqueue: events_unbound linkwatch_event [ 334.924223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.924248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.924341] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 334.924370] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 334.924413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 334.924453] RBP: 0000000000000000 R08: ff161794caba9890 R09: ff161794ca8f2030 [ 334.924494] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.924534] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8e500 [ 334.924575] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 334.924618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.924653] CR2: 00007fd4b389c574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 334.924698] PKRU: 55555554 [ 334.924713] Call Trace: [ 334.924727] [ 334.924743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.924765] netif_state_change (net/core/dev.c:1605) [ 334.924785] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 334.924806] __linkwatch_run_queue (net/core/link_watch.c:240) [ 334.924833] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 334.924853] process_one_work (kernel/workqueue.c:3314) [ 334.924876] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.924897] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.924919] kthread (kernel/kthread.c:436) [ 334.924940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.924960] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.924981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.925001] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.927913] ------------[ cut here ]------------ | [ 334.927954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11395 | [ 334.928008] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.928138] Tainted: [W]=WARN [ 334.928160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.928197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.928227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.928323] RSP: 0018:ff3945f384f536d0 EFLAGS: 00010286 [ 334.928351] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 334.928395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 334.928438] RBP: 0000000000000000 R08: ff161794ca8ced90 R09: ff161794ce182030 [ 334.928480] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.928518] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18d8200 [ 334.928558] FS: 00007fb6c5298840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 334.928604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.928638] CR2: 00000000004ecd20 CR3: 0000000009208001 CR4: 0000000000771ef0 [ 334.928679] PKRU: 55555554 [ 334.928697] Call Trace: [ 334.928711] [ 334.928728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.928747] netif_state_change (net/core/dev.c:1605) [ 334.928768] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 334.928787] linkwatch_sync_dev (net/core/link_watch.c:295) [ 334.928812] rtnl_getlink (net/core/rtnetlink.c:4273) [ 334.928836] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 334.928867] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.928887] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 334.928921] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.928950] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.928972] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.928994] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.929017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.929040] ___sys_sendmsg (net/socket.c:2752) [ 334.929065] __sys_sendmsg (net/socket.c:2784) [ 334.929086] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.929108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.929143] RIP: 0033:0x7fb6c54d208e [ 334.929167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.929261] RSP: 002b:00007fffb7b982e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.929302] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6c54d208e [ 334.929352] RDX: 0000000000000000 RSI: 00007fffb7b98390 RDI: 0000000000000006 [ 334.929396] RBP: 00007fffb7b982f0 R08: 0000000000000000 R09: 0000000000000000 [ 334.929435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad0 [ 334.929476] R13: 00007fffb7b98440 R14: 00007fffb7b9b744 R15: 0000000000000000 | [ 334.935480] ------------[ cut here ]------------ | [ 334.935553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11397 | [ 334.935644] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.935838] Tainted: [W]=WARN [ 334.935901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.935975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.936043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.936181] RSP: 0018:ff3945f384f635f0 EFLAGS: 00010286 [ 334.936251] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.936337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 334.936422] RBP: 0000000000000000 R08: ff161794c2bd9e10 R09: ff161794c1920030 [ 334.936500] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.936579] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18c7e00 [ 334.936664] FS: 00007f098eb2a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 334.936744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.936818] CR2: 00007f098ee91f5d CR3: 000000000a3df006 CR4: 0000000000771ef0 [ 334.936903] PKRU: 55555554 [ 334.936953] Call Trace: [ 334.937003] [ 334.937054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.937124] __dev_notify_flags (net/core/dev.c:9787) [ 334.937189] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 334.937250] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 334.937324] veth_newlink (drivers/net/veth.c:1871) [ 334.937387] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 334.937450] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.937519] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.937581] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 334.937650] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 334.937717] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.937782] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.937843] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.937905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.937968] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.938032] ___sys_sendmsg (net/socket.c:2752) [ 334.938096] __sys_sendmsg (net/socket.c:2784) [ 334.938164] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.938227] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.938295] RIP: 0033:0x7f098ed6408e [ 334.938360] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.938492] RSP: 002b:00007ffd32931fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.938571] RAX: ffffffffffffffda RBX: 00007ffd32932748 RCX: 00007f098ed6408e [ 334.938651] RDX: 0000000000000000 RSI: 00007ffd32932050 RDI: 0000000000000005 [ 334.938730] RBP: 00007ffd32931fb0 R08: 0000000000000000 R09: 0000000000000000 [ 334.938808] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad0 [ 334.938887] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32932710 | [ 334.939202] ------------[ cut here ]------------ | [ 334.939264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11397 | [ 334.939364] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.939561] Tainted: [W]=WARN [ 334.939618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.939692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.939760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.939889] RSP: 0018:ff3945f384f63870 EFLAGS: 00010286 [ 334.939957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.940039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 334.940127] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794c1138030 [ 334.940207] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.940288] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18c7e00 [ 334.940399] FS: 00007f098eb2a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 334.940476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.940550] CR2: 00007f098ee91f5d CR3: 000000000a3df006 CR4: 0000000000771ef0 [ 334.940628] PKRU: 55555554 [ 334.940676] Call Trace: [ 334.940728] [ 334.940779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.940842] __dev_notify_flags (net/core/dev.c:9787) [ 334.940902] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 334.940965] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 334.941026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.941092] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.941159] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 334.941224] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 334.941291] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.941361] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.941422] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.941483] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.941545] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.941605] ___sys_sendmsg (net/socket.c:2752) [ 334.941669] __sys_sendmsg (net/socket.c:2784) [ 334.941726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.941783] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.941851] RIP: 0033:0x7f098ed6408e [ 334.941913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.942042] RSP: 002b:00007ffd32931fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.942126] RAX: ffffffffffffffda RBX: 00007ffd32932748 RCX: 00007f098ed6408e [ 334.942206] RDX: 0000000000000000 RSI: 00007ffd32932050 RDI: 0000000000000005 [ 334.942286] RBP: 00007ffd32931fb0 R08: 0000000000000000 R09: 0000000000000000 [ 334.942366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad0 [ 334.942442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32932710 | [ 334.951344] ------------[ cut here ]------------ | [ 334.951416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11400 | [ 334.951510] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.951710] Tainted: [W]=WARN [ 334.951769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.951847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.951915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.952050] RSP: 0018:ff3945f384f73720 EFLAGS: 00010286 [ 334.952128] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.952211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 334.952290] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794c1138030 [ 334.952368] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.952448] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18c7e00 [ 334.952528] FS: 00007f2f55ab5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 334.952608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.952682] CR2: 000000001d036988 CR3: 00000000031d1003 CR4: 0000000000771ef0 [ 334.952763] PKRU: 55555554 [ 334.952812] Call Trace: [ 334.952862] [ 334.952913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.952975] __dev_notify_flags (net/core/dev.c:9787) [ 334.953039] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.953096] netif_change_flags (net/core/dev.c:9820) [ 334.953164] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.953228] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.953296] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.953362] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.953426] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.953491] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.953549] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.953609] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.953680] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.953743] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.953806] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.953867] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.953931] ___sys_sendmsg (net/socket.c:2752) [ 334.953993] __sys_sendmsg (net/socket.c:2784) [ 334.954051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.954113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.954186] RIP: 0033:0x7f2f55cef08e [ 334.954241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.954377] RSP: 002b:00007fff991361d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.954455] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2f55cef08e [ 334.954534] RDX: 0000000000000000 RSI: 00007fff99136280 RDI: 0000000000000005 [ 334.954613] RBP: 00007fff991361e0 R08: 0000000000000000 R09: 0000000000000000 [ 334.954695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad0 [ 334.954773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff99136950 | [ 334.963772] ------------[ cut here ]------------ | [ 334.963815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11403 | [ 334.963873] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.964010] Tainted: [W]=WARN [ 334.964034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.964075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.964108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.964226] RSP: 0018:ff3945f384f83720 EFLAGS: 00010286 [ 334.964259] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.964319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 334.964363] RBP: 0000000000000000 R08: ff161794c2bd9e10 R09: ff161794ce182030 [ 334.964410] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.964453] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18d7900 [ 334.964505] FS: 00007f9fa8d49840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 334.964548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.964589] CR2: 0000000022b08988 CR3: 000000000c520002 CR4: 0000000000771ef0 [ 334.964638] PKRU: 55555554 [ 334.964661] Call Trace: [ 334.964676] [ 334.964690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.964718] __dev_notify_flags (net/core/dev.c:9787) [ 334.964742] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.964771] netif_change_flags (net/core/dev.c:9820) [ 334.964793] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.964819] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.964853] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.964876] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.964898] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.964925] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.964948] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.964974] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.965001] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.965022] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.965042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.965066] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.965093] ___sys_sendmsg (net/socket.c:2752) [ 334.965122] __sys_sendmsg (net/socket.c:2784) [ 334.965150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.965171] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.965204] RIP: 0033:0x7f9fa8f8308e [ 334.965225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.965330] RSP: 002b:00007fff17d0c5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.965373] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9fa8f8308e [ 334.965415] RDX: 0000000000000000 RSI: 00007fff17d0c680 RDI: 0000000000000005 [ 334.965457] RBP: 00007fff17d0c5e0 R08: 0000000000000000 R09: 0000000000000000 [ 334.965498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad0 [ 334.965544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff17d0cd50 | [ 334.965680] ------------[ cut here ]------------ | [ 334.965745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 334.965843] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.966040] Tainted: [W]=WARN [ 334.966098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.966185] Workqueue: events_unbound linkwatch_event [ 334.966254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.966330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.966464] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 334.966531] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 334.966611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 334.966689] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794c1138030 [ 334.966789] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.966869] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18c7e00 [ 334.966948] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 334.967032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.967103] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 334.967187] PKRU: 55555554 [ 334.967240] Call Trace: [ 334.967292] [ 334.967351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.967411] netif_state_change (net/core/dev.c:1605) [ 334.967469] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 334.967528] __linkwatch_run_queue (net/core/link_watch.c:240) [ 334.967597] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 334.967658] process_one_work (kernel/workqueue.c:3314) [ 334.967719] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.967781] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.967840] kthread (kernel/kthread.c:436) [ 334.967901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.967962] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.968022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.968082] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.971284] ------------[ cut here ]------------ | [ 334.971330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11404 | [ 334.971382] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 334.971544] Tainted: [W]=WARN [ 334.971576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.971625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.971667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.971797] RSP: 0018:ff3945f384f8b6d0 EFLAGS: 00010286 [ 334.971828] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 334.971881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1100 [ 334.971929] RBP: 0000000000000000 R08: ff161794c2bd9e10 R09: ff161794ca355030 [ 334.971988] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.972032] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18d1100 [ 334.972084] FS: 00007f65ae961840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 334.972146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.972194] CR2: 00000000004ecd28 CR3: 000000000c4d3005 CR4: 0000000000771ef0 [ 334.972268] PKRU: 55555554 [ 334.972288] Call Trace: [ 334.972315] [ 334.972344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.972367] netif_state_change (net/core/dev.c:1605) [ 334.972405] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 334.972436] linkwatch_sync_dev (net/core/link_watch.c:295) [ 334.972458] rtnl_getlink (net/core/rtnetlink.c:4273) [ 334.972487] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 334.972523] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.972549] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 334.972579] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.972613] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.972640] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.972664] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.972683] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.972709] ___sys_sendmsg (net/socket.c:2752) [ 334.972733] __sys_sendmsg (net/socket.c:2784) [ 334.972760] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.972781] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.972809] RIP: 0033:0x7f65aeb9b08e [ 334.972828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.972938] RSP: 002b:00007ffe4a86e040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.972987] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65aeb9b08e [ 334.973046] RDX: 0000000000000000 RSI: 00007ffe4a86e0f0 RDI: 0000000000000006 [ 334.973111] RBP: 00007ffe4a86e050 R08: 0000000000000000 R09: 0000000000000000 [ 334.973173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad0 [ 334.973229] R13: 00007ffe4a86e1a0 R14: 00007ffe4a871744 R15: 0000000000000000 | [ 340.347997] ------------[ cut here ]------------ | [ 340.348074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.348156] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.348296] Tainted: [W]=WARN [ 340.348321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.348364] Workqueue: netns cleanup_net [ 340.348387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.348414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.348515] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 340.348546] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.348588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.348630] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794ca8f2030 [ 340.348672] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.348714] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c2b8e500 [ 340.348762] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.348805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.348842] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.348884] PKRU: 55555554 [ 340.348898] Call Trace: [ 340.348911] [ 340.348926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.348946] netif_close_many (net/core/dev.c:1804) [ 340.348969] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.348998] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.349028] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.349056] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.349079] cleanup_net (net/core/net_namespace.c:702) [ 340.349101] process_one_work (kernel/workqueue.c:3314) [ 340.349129] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.349151] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.349173] kthread (kernel/kthread.c:436) [ 340.349194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.349215] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.349242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.349263] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.349383] ------------[ cut here ]------------ | [ 340.349410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.349468] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.349588] Tainted: [W]=WARN [ 340.349611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.349644] Workqueue: netns cleanup_net [ 340.349670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.349700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.349798] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 340.349831] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.349876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.349917] RBP: 0000000000000000 R08: ff161794c2bd9e10 R09: ff161794ca8f2030 [ 340.349959] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.350003] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c2b8e500 [ 340.350054] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.350100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.350139] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.350178] PKRU: 55555554 [ 340.350193] Call Trace: [ 340.350206] [ 340.350221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.350240] netif_close_many (net/core/dev.c:1804) [ 340.350261] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.350287] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.350316] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.350350] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.350376] cleanup_net (net/core/net_namespace.c:702) [ 340.350402] process_one_work (kernel/workqueue.c:3314) [ 340.350421] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.350442] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.350464] kthread (kernel/kthread.c:436) [ 340.350488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.350514] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.350536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.350560] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.350642] ------------[ cut here ]------------ | [ 340.350670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.350729] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.350846] Tainted: [W]=WARN [ 340.350868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.350900] Workqueue: netns cleanup_net [ 340.350921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.350950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.351046] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 340.351075] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.351110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.351156] RBP: 0000000000000000 R08: ff161794caba9890 R09: ff161794ca8f2030 [ 340.351196] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.351240] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8e500 [ 340.351277] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.351315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.351354] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.351395] PKRU: 55555554 [ 340.351407] Call Trace: [ 340.351420] [ 340.351437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.351458] netif_close_many (net/core/dev.c:1804) [ 340.351479] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.351510] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.351541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.351570] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.351591] cleanup_net (net/core/net_namespace.c:702) [ 340.351612] process_one_work (kernel/workqueue.c:3314) [ 340.351633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.351654] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.351674] kthread (kernel/kthread.c:436) [ 340.351696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.351714] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.351733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.351755] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.351837] ------------[ cut here ]------------ | [ 340.351862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.351914] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.352034] Tainted: [W]=WARN [ 340.352057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.352094] Workqueue: netns cleanup_net [ 340.352120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.352147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.352237] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 340.352264] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.352302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.352347] RBP: 0000000000000000 R08: ff161794ca8ced90 R09: ff161794ca8f2030 [ 340.352390] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.352435] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c2b8e500 [ 340.352481] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.352520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.352549] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.352590] PKRU: 55555554 [ 340.352603] Call Trace: [ 340.352616] [ 340.352628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.352648] netif_close_many (net/core/dev.c:1804) [ 340.352667] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.352695] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.352723] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.352752] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.352773] cleanup_net (net/core/net_namespace.c:702) [ 340.352796] process_one_work (kernel/workqueue.c:3314) [ 340.352817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.352841] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.352866] kthread (kernel/kthread.c:436) [ 340.352892] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.352913] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.352936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.352957] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.353037] ------------[ cut here ]------------ | [ 340.353063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.353120] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.353241] Tainted: [W]=WARN [ 340.353262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.353299] Workqueue: netns cleanup_net [ 340.353321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.353354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.353452] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 340.353482] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.353521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.353566] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794ca8f2030 [ 340.353601] R10: ff161794ca397120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.353644] R13: 0000000000000010 R14: ff161794ca397000 R15: ff161794c2b8e500 [ 340.353689] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.353734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.353767] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.353813] PKRU: 55555554 [ 340.353826] Call Trace: [ 340.353841] [ 340.353856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.353876] netif_close_many (net/core/dev.c:1804) [ 340.353896] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.353922] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.353950] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.353974] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.353995] cleanup_net (net/core/net_namespace.c:702) [ 340.354018] process_one_work (kernel/workqueue.c:3314) [ 340.354040] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.354063] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.354087] kthread (kernel/kthread.c:436) [ 340.354110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.354132] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.354155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.354174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.354249] ------------[ cut here ]------------ | [ 340.354274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.354334] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.354453] Tainted: [W]=WARN [ 340.354471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.354507] Workqueue: netns cleanup_net [ 340.354527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.354555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.354658] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 340.354686] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.354722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.354765] RBP: 0000000000000000 R08: ff161794c3367790 R09: ff161794ca8f2030 [ 340.354803] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.354844] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2b8e500 [ 340.354886] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.354927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.354959] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.354999] PKRU: 55555554 [ 340.355012] Call Trace: [ 340.355025] [ 340.355038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.355060] netif_close_many (net/core/dev.c:1804) [ 340.355081] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.355112] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.355143] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.355170] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.355193] cleanup_net (net/core/net_namespace.c:702) [ 340.355212] process_one_work (kernel/workqueue.c:3314) [ 340.355234] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.355258] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.355281] kthread (kernel/kthread.c:436) [ 340.355302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.355322] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.355344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.355366] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.355442] ------------[ cut here ]------------ | [ 340.355469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.355528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.355636] Tainted: [W]=WARN [ 340.355654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.355690] Workqueue: netns cleanup_net [ 340.355712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.355736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.355826] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 340.355853] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.355893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.355931] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794ca8f2030 [ 340.355973] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.356012] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2b8e500 [ 340.356055] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.356095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.356132] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.356165] PKRU: 55555554 [ 340.356180] Call Trace: [ 340.356196] [ 340.356211] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.356232] netif_close_many (net/core/dev.c:1804) [ 340.356286] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.356324] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.356361] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.356391] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.356413] cleanup_net (net/core/net_namespace.c:702) [ 340.356433] process_one_work (kernel/workqueue.c:3314) [ 340.356455] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.356479] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.356504] kthread (kernel/kthread.c:436) [ 340.356525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.356549] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.356572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.356592] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.356685] ------------[ cut here ]------------ | [ 340.356711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.356767] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.356885] Tainted: [W]=WARN [ 340.356907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.356938] Workqueue: netns cleanup_net [ 340.356961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.356990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.357083] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 340.357107] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.357155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.357194] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794ca8f2030 [ 340.357236] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.357281] R13: 0000000000000010 R14: ff161794cddba000 R15: ff161794c2b8e500 [ 340.357319] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.357367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.357400] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.357439] PKRU: 55555554 [ 340.357453] Call Trace: [ 340.357467] [ 340.357481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.357501] netif_close_many (net/core/dev.c:1804) [ 340.357522] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.357547] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.357575] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.357605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.357627] cleanup_net (net/core/net_namespace.c:702) [ 340.357649] process_one_work (kernel/workqueue.c:3314) [ 340.357671] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.357694] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.357715] kthread (kernel/kthread.c:436) [ 340.357737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.357759] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.357782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.357803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.357891] ------------[ cut here ]------------ | [ 340.357920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.358034] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.358167] Tainted: [W]=WARN [ 340.358190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.358225] Workqueue: netns cleanup_net [ 340.358248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.358275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.358371] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 340.358400] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.358442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.358484] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794ca8f202c [ 340.358527] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.358567] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c2b8e500 [ 340.358609] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.358655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.358687] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.358728] PKRU: 55555554 [ 340.358744] Call Trace: [ 340.358758] [ 340.358775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.358796] netif_close_many (net/core/dev.c:1804) [ 340.358818] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.358847] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.358876] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.358907] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.358931] cleanup_net (net/core/net_namespace.c:702) [ 340.358954] process_one_work (kernel/workqueue.c:3314) [ 340.358975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.359000] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.359023] kthread (kernel/kthread.c:436) [ 340.359043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.359069] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.359091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.359114] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.359359] ------------[ cut here ]------------ | [ 340.359394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.359452] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.359568] Tainted: [W]=WARN [ 340.359594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.359628] Workqueue: netns cleanup_net [ 340.359650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.359678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.359774] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 340.359798] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.359841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.359878] RBP: 0000000000000000 R08: ff161794c1918490 R09: ff161794cd436030 [ 340.359922] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.359960] R13: 0000000000000011 R14: ff161794c90b6000 R15: ff161794c2b8e500 [ 340.360005] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.360047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.360076] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.360123] PKRU: 55555554 [ 340.360137] Call Trace: [ 340.360153] [ 340.360169] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.360200] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.360229] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.360249] cleanup_net (net/core/net_namespace.c:702) [ 340.360270] process_one_work (kernel/workqueue.c:3314) [ 340.360293] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.360317] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.360343] kthread (kernel/kthread.c:436) [ 340.360364] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.360387] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.360408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.360427] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.360605] ------------[ cut here ]------------ | [ 340.360640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.360700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.360827] Tainted: [W]=WARN [ 340.360848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.360882] Workqueue: netns cleanup_net [ 340.360905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.360933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.361028] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 340.361051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.361087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.361134] RBP: 0000000000000000 R08: ff161794c2bd9e10 R09: ff161794c9b73830 [ 340.361175] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.361217] R13: 0000000000000011 R14: ff161794c89ff000 R15: ff161794c2b8e500 [ 340.361266] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.361310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.361347] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.361390] PKRU: 55555554 [ 340.361405] Call Trace: [ 340.361418] [ 340.361434] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.361461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.361490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.361513] cleanup_net (net/core/net_namespace.c:702) [ 340.361538] process_one_work (kernel/workqueue.c:3314) [ 340.361559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.361580] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.361603] kthread (kernel/kthread.c:436) [ 340.361625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.361648] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.361671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.361692] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.361894] ------------[ cut here ]------------ | [ 340.361930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.361988] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.362113] Tainted: [W]=WARN [ 340.362136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.362171] Workqueue: netns cleanup_net [ 340.362192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.362223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.362311] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 340.362343] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.362384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.362426] RBP: 0000000000000000 R08: ff161794caba9890 R09: ff161794c9855030 [ 340.362467] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.362506] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c2b8e500 [ 340.362554] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.362596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.362631] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.362669] PKRU: 55555554 [ 340.362683] Call Trace: [ 340.362696] [ 340.362714] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.362744] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.362770] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.362789] cleanup_net (net/core/net_namespace.c:702) [ 340.362811] process_one_work (kernel/workqueue.c:3314) [ 340.362835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.362856] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.362878] kthread (kernel/kthread.c:436) [ 340.362898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.362922] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.362944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.362965] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.363085] ------------[ cut here ]------------ | [ 340.363144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.363207] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.363317] Tainted: [W]=WARN [ 340.363346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.363380] Workqueue: netns cleanup_net [ 340.363402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.363434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.363526] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 340.363554] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.363595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.363634] RBP: 0000000000000000 R08: ff161794ca8ced90 R09: ff161794ca202830 [ 340.363677] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.363715] R13: 0000000000000011 R14: ff161794cbeb7000 R15: ff161794c2b8e500 [ 340.363757] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.363803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.363833] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.363875] PKRU: 55555554 [ 340.363888] Call Trace: [ 340.363903] [ 340.363919] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.363947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.363971] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.363992] cleanup_net (net/core/net_namespace.c:702) [ 340.364016] process_one_work (kernel/workqueue.c:3314) [ 340.364038] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.364060] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.364084] kthread (kernel/kthread.c:436) [ 340.364105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.364128] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.364151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.364174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.364378] ------------[ cut here ]------------ | [ 340.364414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.364474] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.364586] Tainted: [W]=WARN [ 340.364607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.364642] Workqueue: netns cleanup_net [ 340.364666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.364695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.364788] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 340.364819] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.364860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.364900] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794c206f030 [ 340.364943] R10: ff161794ca397120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.364986] R13: 0000000000000011 R14: ff161794ca397000 R15: ff161794c2b8e500 [ 340.365029] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.365070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.365108] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.365156] PKRU: 55555554 [ 340.365169] Call Trace: [ 340.365183] [ 340.365197] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.365231] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.365261] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.365282] cleanup_net (net/core/net_namespace.c:702) [ 340.365307] process_one_work (kernel/workqueue.c:3314) [ 340.365333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.365352] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.365372] kthread (kernel/kthread.c:436) [ 340.365395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.365414] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.365439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.365461] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.365618] ------------[ cut here ]------------ | [ 340.365656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 340.365712] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.365838] Tainted: [W]=WARN [ 340.365856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.365890] Workqueue: netns cleanup_net [ 340.365913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.365943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.366043] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 340.366070] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.366110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.366164] RBP: 0000000000000000 R08: ff161794c3367790 R09: ff161794c938a030 [ 340.366203] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.366241] R13: 0000000000000011 R14: ff161794c9b66000 R15: ff161794c2b8e500 [ 340.366286] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 340.366334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.366370] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 340.366412] PKRU: 55555554 [ 340.366428] Call Trace: [ 340.366444] [ 340.366457] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.366486] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.366515] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.366538] cleanup_net (net/core/net_namespace.c:702) [ 340.366557] process_one_work (kernel/workqueue.c:3314) [ 340.366579] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.366603] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.366624] kthread (kernel/kthread.c:436) [ 340.366645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.366667] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.366689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.366712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.367006] ------------[ cut here ]------------ | [ 340.367038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 340.367094] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.367239] Tainted: [W]=WARN [ 340.367262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.367294] Workqueue: netns cleanup_net [ 340.367316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.367350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.367443] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 340.367471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.367510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.367550] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794c2095030 [ 340.367587] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.367626] R13: 0000000000000011 R14: ff161794c9a0a000 R15: ff161794c2b8e500 [ 340.367673] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.367718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.367754] CR2: 00007fff6fbc8ff8 CR3: 000000000a165006 CR4: 0000000000771ef0 [ 340.367794] PKRU: 55555554 [ 340.367810] Call Trace: [ 340.367824] [ 340.367839] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.367866] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.367896] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.367920] cleanup_net (net/core/net_namespace.c:702) [ 340.367942] process_one_work (kernel/workqueue.c:3314) [ 340.367965] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.367988] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.368009] kthread (kernel/kthread.c:436) [ 340.368029] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.368051] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.368073] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.368092] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.368209] ------------[ cut here ]------------ | [ 340.368241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 340.368296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.368426] Tainted: [W]=WARN [ 340.368448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.368482] Workqueue: netns cleanup_net [ 340.368505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.368534] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.368628] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 340.368657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.368705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.368748] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794cb336830 [ 340.368786] R10: ff161794cddba120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.368823] R13: 0000000000000011 R14: ff161794cddba000 R15: ff161794c2b8e500 [ 340.368871] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.368912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.368945] CR2: 00007fff6fbc8ff8 CR3: 000000000a165006 CR4: 0000000000771ef0 [ 340.368987] PKRU: 55555554 [ 340.369003] Call Trace: [ 340.369018] [ 340.369032] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.369061] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.369088] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.369113] cleanup_net (net/core/net_namespace.c:702) [ 340.369139] process_one_work (kernel/workqueue.c:3314) [ 340.369163] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.369185] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.369203] kthread (kernel/kthread.c:436) [ 340.369227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.369249] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.369269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.369292] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.369432] ------------[ cut here ]------------ | [ 340.369461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 340.369520] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.369643] Tainted: [W]=WARN [ 340.369663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.369696] Workqueue: netns cleanup_net [ 340.369720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.369751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.369842] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 340.369869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.369911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.369954] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794ca20082c [ 340.369988] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.370026] R13: 0000000000000011 R14: ff161794c90b0000 R15: ff161794c2b8e500 [ 340.370070] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.370110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.370147] CR2: 00007f477041d668 CR3: 000000000a165006 CR4: 0000000000771ef0 [ 340.370182] PKRU: 55555554 [ 340.370198] Call Trace: [ 340.370212] [ 340.370231] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.370259] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.370289] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.370308] cleanup_net (net/core/net_namespace.c:702) [ 340.370339] process_one_work (kernel/workqueue.c:3314) [ 340.370364] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.370383] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.370404] kthread (kernel/kthread.c:436) [ 340.370424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.370445] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.370468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.370486] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.394146] ------------[ cut here ]------------ | [ 340.394179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 340.394242] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.394373] Tainted: [W]=WARN [ 340.394396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.394431] Workqueue: netns cleanup_net [ 340.394450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.394482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.394581] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 340.394607] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.394651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.394693] RBP: 0000000000000000 R08: ff161794c2bcf650 R09: ff161794cbeb602c [ 340.394736] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.394777] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c2b8e500 [ 340.394824] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.394869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.394906] CR2: 00007f00fa148000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 340.394948] PKRU: 55555554 [ 340.394962] Call Trace: [ 340.394978] [ 340.394992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.395012] netif_close_many (net/core/dev.c:1804) [ 340.395036] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.395060] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.395093] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.395121] cleanup_net (net/core/net_namespace.c:702) [ 340.395141] process_one_work (kernel/workqueue.c:3314) [ 340.395165] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.395191] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.395214] kthread (kernel/kthread.c:436) [ 340.395237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.395260] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.395284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.395303] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.395421] ------------[ cut here ]------------ | [ 340.395453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 340.395514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.395641] Tainted: [W]=WARN [ 340.395660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.395697] Workqueue: netns cleanup_net [ 340.395721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.395753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.395857] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 340.395887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.395932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.395977] RBP: 0000000000000000 R08: ff161794c2bcf650 R09: ff161794ccc2b02c [ 340.396022] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.396059] R13: 0000000000000011 R14: ff161794caa5e000 R15: ff161794c2b8e500 [ 340.396100] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.396149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.396182] CR2: 00007f00fa148000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 340.396227] PKRU: 55555554 [ 340.396242] Call Trace: [ 340.396256] [ 340.396270] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.396297] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.396330] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.396354] cleanup_net (net/core/net_namespace.c:702) [ 340.396377] process_one_work (kernel/workqueue.c:3314) [ 340.396399] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.396423] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.396446] kthread (kernel/kthread.c:436) [ 340.396470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.396492] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.396511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.396533] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.406001] ------------[ cut here ]------------ | [ 340.406073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11517 | [ 340.406178] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.406400] Tainted: [W]=WARN [ 340.406457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.406531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.406602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.406728] RSP: 0018:ff3945f38506bcc8 EFLAGS: 00010286 [ 340.406794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.406872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 340.406948] RBP: 0000000000000000 R08: ff161794ca071590 R09: ff161794ca39002c [ 340.407025] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.407102] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18c7e00 [ 340.407190] FS: 00007f74b1bff840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.407271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.407348] CR2: 00007f74b1e06430 CR3: 0000000006e0b001 CR4: 0000000000771ef0 [ 340.407428] PKRU: 55555554 [ 340.407478] Call Trace: [ 340.407527] [ 340.407576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.407634] register_netdevice (net/core/dev.c:11488) [ 340.407693] register_netdev (net/core/dev.c:11552) [ 340.407755] loopback_net_init (drivers/net/loopback.c:218) [ 340.407817] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 340.407888] ops_init (net/core/net_namespace.c:137) [ 340.407947] setup_net (net/core/net_namespace.c:446) [ 340.408009] copy_net_ns (net/core/net_namespace.c:579) [ 340.408069] create_new_namespaces (kernel/nsproxy.c:132) [ 340.408142] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 340.408210] ksys_unshare (kernel/fork.c:3243) [ 340.408274] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 340.408339] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.408400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.408467] RIP: 0033:0x7f74b1ec1bcb [ 340.408528] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 340.408652] RSP: 002b:00007ffd93878cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 340.408729] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f74b1ec1bcb [ 340.408813] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 340.408894] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 340.408979] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9387aef0 [ 340.409058] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9387c74c | [ 340.412309] ------------[ cut here ]------------ | [ 340.412358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11518 | [ 340.412409] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.412533] Tainted: [W]=WARN [ 340.412555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.412589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.412616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.412711] RSP: 0018:ff3945f385073720 EFLAGS: 00010286 [ 340.412740] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.412779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 340.412818] RBP: 0000000000000000 R08: ff161794ca071590 R09: ff161794ca35502c [ 340.412857] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.412901] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2fc6e00 [ 340.412947] FS: 00007fc6c59ec840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 340.412990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.413025] CR2: 00000000249e1988 CR3: 00000000012e7005 CR4: 0000000000771ef0 [ 340.413066] PKRU: 55555554 [ 340.413081] Call Trace: [ 340.413094] [ 340.413108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.413136] __dev_notify_flags (net/core/dev.c:9787) [ 340.413157] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.413179] netif_change_flags (net/core/dev.c:9820) [ 340.413202] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.413225] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.413258] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.413282] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.413304] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.413340] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.413362] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.413386] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.413413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.413434] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.413456] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.413477] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.413501] ___sys_sendmsg (net/socket.c:2752) [ 340.413521] __sys_sendmsg (net/socket.c:2784) [ 340.413541] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.413564] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.413598] RIP: 0033:0x7fc6c5c2608e [ 340.413620] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.413715] RSP: 002b:00007ffcf2840ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.413760] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6c5c2608e [ 340.413799] RDX: 0000000000000000 RSI: 00007ffcf2840b70 RDI: 0000000000000005 [ 340.413836] RBP: 00007ffcf2840ad0 R08: 0000000000000000 R09: 0000000000000000 [ 340.413875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.413919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf2841240 | [ 340.435754] ------------[ cut here ]------------ | [ 340.435805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11526 | [ 340.435862] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.435993] Tainted: [W]=WARN [ 340.436013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.436049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.436080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.436188] RSP: 0018:ff3945f38509bcc8 EFLAGS: 00010286 [ 340.436214] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.436258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 340.436303] RBP: 0000000000000000 R08: ff161794c2c0add0 R09: ff161794ca08f02c [ 340.436348] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.436396] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c2fc6e00 [ 340.436441] FS: 00007f95b00f0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 340.436485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.436514] CR2: 00007f95b02f7430 CR3: 000000000ecbf001 CR4: 0000000000771ef0 [ 340.436555] PKRU: 55555554 [ 340.436570] Call Trace: [ 340.436585] [ 340.436600] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.436624] register_netdevice (net/core/dev.c:11488) [ 340.436645] register_netdev (net/core/dev.c:11552) [ 340.436668] loopback_net_init (drivers/net/loopback.c:218) [ 340.436692] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 340.436728] ops_init (net/core/net_namespace.c:137) [ 340.436752] setup_net (net/core/net_namespace.c:446) [ 340.436776] copy_net_ns (net/core/net_namespace.c:579) [ 340.436804] create_new_namespaces (kernel/nsproxy.c:132) [ 340.436831] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 340.436856] ksys_unshare (kernel/fork.c:3243) [ 340.436877] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 340.436899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.436921] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.436952] RIP: 0033:0x7f95b03b2bcb [ 340.436974] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 340.437080] RSP: 002b:00007fffa111a238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 340.437127] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f95b03b2bcb [ 340.437171] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 340.437214] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 340.437256] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa111c460 [ 340.437300] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa111e74c | [ 340.440346] ------------[ cut here ]------------ | [ 340.440412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11527 | [ 340.440497] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.440694] Tainted: [W]=WARN [ 340.440749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.440817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.440881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.441010] RSP: 0018:ff3945f38509b720 EFLAGS: 00010286 [ 340.441072] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.441154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 340.441229] RBP: 0000000000000000 R08: ff161794c2c0add0 R09: ff161794ca39002c [ 340.441304] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.441388] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18c7e00 [ 340.441467] FS: 00007eff32596840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.441544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.441613] CR2: 000000001e5c8988 CR3: 000000000e055006 CR4: 0000000000771ef0 [ 340.441691] PKRU: 55555554 [ 340.441739] Call Trace: [ 340.441787] [ 340.441835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.441892] __dev_notify_flags (net/core/dev.c:9787) [ 340.441948] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.442004] netif_change_flags (net/core/dev.c:9820) [ 340.442061] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.442125] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.442189] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.442247] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.442303] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.442378] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.442435] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.442492] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.442555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.442613] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.442669] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.442726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.442783] ___sys_sendmsg (net/socket.c:2752) [ 340.442841] __sys_sendmsg (net/socket.c:2784) [ 340.442898] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.442955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.443019] RIP: 0033:0x7eff327d008e [ 340.443076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.443213] RSP: 002b:00007fff88113d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.443293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff327d008e [ 340.443383] RDX: 0000000000000000 RSI: 00007fff88113e10 RDI: 0000000000000005 [ 340.443460] RBP: 00007fff88113d70 R08: 0000000000000000 R09: 0000000000000000 [ 340.443538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.443615] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff881144e0 | [ 340.470415] ------------[ cut here ]------------ | [ 340.470457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11535 | [ 340.470512] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.470642] Tainted: [W]=WARN [ 340.470662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.470697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.470727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.470835] RSP: 0018:ff3945f3850db5f0 EFLAGS: 00010286 [ 340.470868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.470910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 340.470955] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794ca353030 [ 340.471009] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.471056] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d7900 [ 340.471104] FS: 00007f71e0beb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 340.471151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.471186] CR2: 000000000042ebe0 CR3: 000000000bf77003 CR4: 0000000000771ef0 [ 340.471235] PKRU: 55555554 [ 340.471251] Call Trace: [ 340.471266] [ 340.471282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.471305] __dev_notify_flags (net/core/dev.c:9787) [ 340.471335] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.471359] veth_newlink (drivers/net/veth.c:1871) [ 340.471387] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.471410] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.471438] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.471459] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.471493] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.471521] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.471546] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.471570] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.471592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.471614] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.471638] ___sys_sendmsg (net/socket.c:2752) [ 340.471662] __sys_sendmsg (net/socket.c:2784) [ 340.471685] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.471706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.471735] RIP: 0033:0x7f71e0e2508e [ 340.471755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.471857] RSP: 002b:00007fff70d08ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.471904] RAX: ffffffffffffffda RBX: 00007fff70d09288 RCX: 00007f71e0e2508e [ 340.471946] RDX: 0000000000000000 RSI: 00007fff70d08b90 RDI: 0000000000000005 [ 340.471993] RBP: 00007fff70d08af0 R08: 0000000000000000 R09: 0000000000000000 [ 340.472037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.472082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff70d09250 | [ 340.472254] ------------[ cut here ]------------ | [ 340.472281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11535 | [ 340.472340] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.472472] Tainted: [W]=WARN [ 340.472493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.472526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.472556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.472660] RSP: 0018:ff3945f3850db870 EFLAGS: 00010286 [ 340.472687] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.472733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 340.472772] RBP: 0000000000000000 R08: ff161794c9921110 R09: ff161794c8845030 [ 340.472812] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.472853] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18d7900 [ 340.472896] FS: 00007f71e0beb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 340.472940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.472973] CR2: 000000000042ebe0 CR3: 000000000bf77003 CR4: 0000000000771ef0 [ 340.473012] PKRU: 55555554 [ 340.473025] Call Trace: [ 340.473036] [ 340.473053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.473072] __dev_notify_flags (net/core/dev.c:9787) [ 340.473094] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.473120] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.473144] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.473171] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.473190] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.473221] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.473251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.473279] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.473302] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.473323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.473348] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.473370] ___sys_sendmsg (net/socket.c:2752) [ 340.473395] __sys_sendmsg (net/socket.c:2784) [ 340.473416] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.473438] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.473467] RIP: 0033:0x7f71e0e2508e [ 340.473486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.473577] RSP: 002b:00007fff70d08ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.473621] RAX: ffffffffffffffda RBX: 00007fff70d09288 RCX: 00007f71e0e2508e [ 340.473664] RDX: 0000000000000000 RSI: 00007fff70d08b90 RDI: 0000000000000005 [ 340.473706] RBP: 00007fff70d08af0 R08: 0000000000000000 R09: 0000000000000000 [ 340.473751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.473792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff70d09250 | [ 340.482481] ------------[ cut here ]------------ | [ 340.482511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11538 | [ 340.482560] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.482686] Tainted: [W]=WARN [ 340.482709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.482744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.482775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.482877] RSP: 0018:ff3945f3850eb720 EFLAGS: 00010286 [ 340.482907] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.482948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 340.482994] RBP: 0000000000000000 R08: ff161794c9921110 R09: ff161794c8845030 [ 340.483037] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.483081] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18d7900 [ 340.483128] FS: 00007fea0be8a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 340.483176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.483215] CR2: 000000000fb9f988 CR3: 000000000e291006 CR4: 0000000000771ef0 [ 340.483259] PKRU: 55555554 [ 340.483273] Call Trace: [ 340.483289] [ 340.483304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.483334] __dev_notify_flags (net/core/dev.c:9787) [ 340.483357] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.483381] netif_change_flags (net/core/dev.c:9820) [ 340.483405] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.483428] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.483457] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.483480] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.483501] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.483531] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.483554] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.483579] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.483610] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.483629] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.483649] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.483671] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.483696] ___sys_sendmsg (net/socket.c:2752) [ 340.483723] __sys_sendmsg (net/socket.c:2784) [ 340.483747] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.483768] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.483798] RIP: 0033:0x7fea0c0c408e [ 340.483821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.483924] RSP: 002b:00007ffc8f0a7660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.483966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fea0c0c408e [ 340.484009] RDX: 0000000000000000 RSI: 00007ffc8f0a7710 RDI: 0000000000000005 [ 340.484050] RBP: 00007ffc8f0a7670 R08: 0000000000000000 R09: 0000000000000000 [ 340.484092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.484136] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8f0a7de0 | [ 340.492829] ------------[ cut here ]------------ | [ 340.492860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11541 | [ 340.492909] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.493040] Tainted: [W]=WARN [ 340.493064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.493100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.493136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.493237] RSP: 0018:ff3945f3850fb720 EFLAGS: 00010286 [ 340.493269] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.493313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 340.493362] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794c8845030 [ 340.493401] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.493442] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d7900 [ 340.493487] FS: 00007f28066e9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 340.493533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.493564] CR2: 0000000029021988 CR3: 000000000a9e6003 CR4: 0000000000771ef0 [ 340.493609] PKRU: 55555554 [ 340.493621] Call Trace: [ 340.493632] [ 340.493648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.493671] __dev_notify_flags (net/core/dev.c:9787) [ 340.493691] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.493714] netif_change_flags (net/core/dev.c:9820) [ 340.493739] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.493762] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.493787] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.493810] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.493833] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.493862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.493883] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.493906] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.493934] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.493957] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.493981] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.494005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.494027] ___sys_sendmsg (net/socket.c:2752) [ 340.494050] __sys_sendmsg (net/socket.c:2784) [ 340.494073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.494091] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.494121] RIP: 0033:0x7f280692308e [ 340.494145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.494246] RSP: 002b:00007ffc2f4b2370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.494291] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f280692308e [ 340.494335] RDX: 0000000000000000 RSI: 00007ffc2f4b2420 RDI: 0000000000000005 [ 340.494377] RBP: 00007ffc2f4b2380 R08: 0000000000000000 R09: 0000000000000000 [ 340.494417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.494454] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2f4b2af0 | [ 340.494620] ------------[ cut here ]------------ | [ 340.494650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 340.494714] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.494841] Tainted: [W]=WARN [ 340.494862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.494902] Workqueue: events_unbound linkwatch_event [ 340.494940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.494964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.495058] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 340.495089] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.495137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 340.495182] RBP: 0000000000000000 R08: ff161794c9921110 R09: ff161794c8845030 [ 340.495222] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.495263] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18d7900 [ 340.495306] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 340.495354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.495381] CR2: 00007f28067b6574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 340.495422] PKRU: 55555554 [ 340.495437] Call Trace: [ 340.495450] [ 340.495462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.495485] netif_state_change (net/core/dev.c:1605) [ 340.495509] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.495531] __linkwatch_run_queue (net/core/link_watch.c:240) [ 340.495569] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 340.495590] process_one_work (kernel/workqueue.c:3314) [ 340.495614] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.495639] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.495662] kthread (kernel/kthread.c:436) [ 340.495683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.495708] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.495727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.495750] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.498662] ------------[ cut here ]------------ | [ 340.498725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11542 | [ 340.498816] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.499014] Tainted: [W]=WARN [ 340.499069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.499146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.499210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.499350] RSP: 0018:ff3945f3850fb6d0 EFLAGS: 00010286 [ 340.499417] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.499495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 340.499573] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794ca390030 [ 340.499651] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.499729] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d2400 [ 340.499807] FS: 00007f28df354840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.499885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.499953] CR2: 00000000004ecd10 CR3: 0000000009b03005 CR4: 0000000000771ef0 [ 340.500033] PKRU: 55555554 [ 340.500080] Call Trace: [ 340.500135] [ 340.500184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.500240] netif_state_change (net/core/dev.c:1605) [ 340.500297] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.500359] linkwatch_sync_dev (net/core/link_watch.c:295) [ 340.500415] rtnl_getlink (net/core/rtnetlink.c:4273) [ 340.500473] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 340.500536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.500592] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 340.500657] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.500720] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.500777] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.500834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.500891] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.500948] ___sys_sendmsg (net/socket.c:2752) [ 340.501005] __sys_sendmsg (net/socket.c:2784) [ 340.501062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.501126] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.501189] RIP: 0033:0x7f28df58e08e [ 340.501245] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.501384] RSP: 002b:00007ffc6ae1ee10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.501462] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f28df58e08e [ 340.501540] RDX: 0000000000000000 RSI: 00007ffc6ae1eec0 RDI: 0000000000000006 [ 340.501617] RBP: 00007ffc6ae1ee20 R08: 0000000000000000 R09: 0000000000000000 [ 340.501693] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.501767] R13: 00007ffc6ae1ef70 R14: 00007ffc6ae23744 R15: 0000000000000000 | [ 340.507832] ------------[ cut here ]------------ | [ 340.507864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11544 | [ 340.507926] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.508061] Tainted: [W]=WARN [ 340.508081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.508122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.508156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.508254] RSP: 0018:ff3945f3851035f0 EFLAGS: 00010286 [ 340.508285] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.508325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 340.508374] RBP: 0000000000000000 R08: ff161794ca16ce50 R09: ff161794c1925030 [ 340.508420] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.508462] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18c9b00 [ 340.508506] FS: 00007fc1aa983840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.508553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.508590] CR2: 000000000042ebe0 CR3: 000000000196b002 CR4: 0000000000771ef0 [ 340.508630] PKRU: 55555554 [ 340.508646] Call Trace: [ 340.508662] [ 340.508675] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.508696] __dev_notify_flags (net/core/dev.c:9787) [ 340.508720] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.508740] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 340.508772] veth_newlink (drivers/net/veth.c:1871) [ 340.508795] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.508817] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.508846] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.508868] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.508894] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.508925] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.508954] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.508975] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.508998] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.509017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.509038] ___sys_sendmsg (net/socket.c:2752) [ 340.509061] __sys_sendmsg (net/socket.c:2784) [ 340.509083] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.509103] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.509138] RIP: 0033:0x7fc1aabbd08e [ 340.509161] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.509261] RSP: 002b:00007ffecbdb2d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.509300] RAX: ffffffffffffffda RBX: 00007ffecbdb34b8 RCX: 00007fc1aabbd08e [ 340.509342] RDX: 0000000000000000 RSI: 00007ffecbdb2dc0 RDI: 0000000000000005 [ 340.509383] RBP: 00007ffecbdb2d20 R08: 0000000000000000 R09: 0000000000000000 [ 340.509423] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.509467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecbdb3480 | [ 340.509620] ------------[ cut here ]------------ | [ 340.509649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11544 | [ 340.509695] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.509814] Tainted: [W]=WARN [ 340.509836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.509870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.509900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.509997] RSP: 0018:ff3945f385103870 EFLAGS: 00010286 [ 340.510028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.510067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 340.510109] RBP: 0000000000000000 R08: ff161794c1953710 R09: ff161794ca8f4030 [ 340.510156] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.510197] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c18c9b00 [ 340.510239] FS: 00007fc1aa983840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.510285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.510320] CR2: 000000000042ebe0 CR3: 000000000196b002 CR4: 0000000000771ef0 [ 340.510366] PKRU: 55555554 [ 340.510380] Call Trace: [ 340.510393] [ 340.510409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.510429] __dev_notify_flags (net/core/dev.c:9787) [ 340.510452] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.510474] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.510497] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.510525] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.510546] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.510577] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.510601] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.510628] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.510650] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.510672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.510695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.510716] ___sys_sendmsg (net/socket.c:2752) [ 340.510734] __sys_sendmsg (net/socket.c:2784) [ 340.510755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.510776] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.510806] RIP: 0033:0x7fc1aabbd08e [ 340.510829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.510930] RSP: 002b:00007ffecbdb2d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.510973] RAX: ffffffffffffffda RBX: 00007ffecbdb34b8 RCX: 00007fc1aabbd08e [ 340.511016] RDX: 0000000000000000 RSI: 00007ffecbdb2dc0 RDI: 0000000000000005 [ 340.511057] RBP: 00007ffecbdb2d20 R08: 0000000000000000 R09: 0000000000000000 [ 340.511101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.511151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecbdb3480 | [ 340.519885] ------------[ cut here ]------------ | [ 340.519959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11547 | [ 340.520047] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.520252] Tainted: [W]=WARN [ 340.520307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.520382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.520447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.520584] RSP: 0018:ff3945f38511b720 EFLAGS: 00010286 [ 340.520647] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.520722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 340.520800] RBP: 0000000000000000 R08: ff161794c1953710 R09: ff161794ca390030 [ 340.520879] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.520956] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c18c7e00 [ 340.521035] FS: 00007f1784401840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.521112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.521187] CR2: 00007f17846d11a0 CR3: 0000000001d05004 CR4: 0000000000771ef0 [ 340.521264] PKRU: 55555554 [ 340.521311] Call Trace: [ 340.521365] [ 340.521413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.521469] __dev_notify_flags (net/core/dev.c:9787) [ 340.521526] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.521582] netif_change_flags (net/core/dev.c:9820) [ 340.521639] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.521695] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.521759] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.521815] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.521872] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.521935] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.521990] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.522046] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.522109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.522170] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.522226] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.522282] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.522348] ___sys_sendmsg (net/socket.c:2752) [ 340.522405] __sys_sendmsg (net/socket.c:2784) [ 340.522462] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.522518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.522581] RIP: 0033:0x7f178463b08e [ 340.522636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.522767] RSP: 002b:00007ffdb1d18980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.522843] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f178463b08e [ 340.522919] RDX: 0000000000000000 RSI: 00007ffdb1d18a30 RDI: 0000000000000005 [ 340.522993] RBP: 00007ffdb1d18990 R08: 0000000000000000 R09: 0000000000000000 [ 340.523069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.523150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1d19100 | [ 340.532072] ------------[ cut here ]------------ | [ 340.532122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11550 | [ 340.532178] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.532313] Tainted: [W]=WARN [ 340.532339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.532377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.532410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.532508] RSP: 0018:ff3945f385133720 EFLAGS: 00010286 [ 340.532535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.532575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 340.532616] RBP: 0000000000000000 R08: ff161794ca16ce50 R09: ff161794ca8f4030 [ 340.532660] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.532702] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18c9b00 [ 340.532746] FS: 00007f95ac085840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.532791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.532821] CR2: 00000000384ea988 CR3: 000000000cfee003 CR4: 0000000000771ef0 [ 340.532865] PKRU: 55555554 [ 340.532877] Call Trace: [ 340.532893] [ 340.532908] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.532932] __dev_notify_flags (net/core/dev.c:9787) [ 340.532952] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.532972] netif_change_flags (net/core/dev.c:9820) [ 340.532997] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.533020] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.533050] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.533071] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.533094] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.533130] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.533152] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.533174] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.533207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.533232] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.533254] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.533275] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.533297] ___sys_sendmsg (net/socket.c:2752) [ 340.533319] __sys_sendmsg (net/socket.c:2784) [ 340.533380] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.533403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.533432] RIP: 0033:0x7f95ac2bf08e [ 340.533450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.533549] RSP: 002b:00007fff106e1b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.533593] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f95ac2bf08e [ 340.533633] RDX: 0000000000000000 RSI: 00007fff106e1bc0 RDI: 0000000000000005 [ 340.533672] RBP: 00007fff106e1b20 R08: 0000000000000000 R09: 0000000000000000 [ 340.533716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.533761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff106e2290 | [ 340.533884] ------------[ cut here ]------------ | [ 340.533948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 3/11255 | [ 340.534042] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.534244] Tainted: [W]=WARN [ 340.534298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.534374] Workqueue: events_unbound linkwatch_event [ 340.534436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.534499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.534633] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 340.534695] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.534771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 340.534845] RBP: 0000000000000000 R08: ff161794c1953710 R09: ff161794ca390030 [ 340.534921] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.534996] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c18c7e00 [ 340.535074] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.535161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.535231] CR2: 00007f4ff3483574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 340.535309] PKRU: 55555554 [ 340.535360] Call Trace: [ 340.535408] [ 340.535462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.535519] netif_state_change (net/core/dev.c:1605) [ 340.535576] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.535632] __linkwatch_run_queue (net/core/link_watch.c:240) [ 340.535695] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 340.535750] process_one_work (kernel/workqueue.c:3314) [ 340.535807] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.535864] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.535921] kthread (kernel/kthread.c:436) [ 340.535977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.536051] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.536108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.536173] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.539253] ------------[ cut here ]------------ | [ 340.539315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11551 | [ 340.539404] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.539599] Tainted: [W]=WARN [ 340.539654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.539724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.539786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.539914] RSP: 0018:ff3945f38513b6d0 EFLAGS: 00010286 [ 340.539976] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.540050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 340.540133] RBP: 0000000000000000 R08: ff161794ca16ce50 R09: ff161794ca390030 [ 340.540209] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.540286] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18d2400 [ 340.540370] FS: 00007f1e8fbd4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.540446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.540514] CR2: 00000000004ecd18 CR3: 000000000cdba003 CR4: 0000000000771ef0 [ 340.540593] PKRU: 55555554 [ 340.540641] Call Trace: [ 340.540689] [ 340.540737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.540793] netif_state_change (net/core/dev.c:1605) [ 340.540849] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.540905] linkwatch_sync_dev (net/core/link_watch.c:295) [ 340.540961] rtnl_getlink (net/core/rtnetlink.c:4273) [ 340.541019] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 340.541082] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.541146] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 340.541212] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.541274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.541345] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.541403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.541459] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.541516] ___sys_sendmsg (net/socket.c:2752) [ 340.541574] __sys_sendmsg (net/socket.c:2784) [ 340.541630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.541686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.541750] RIP: 0033:0x7f1e8fe0e08e [ 340.541804] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.541939] RSP: 002b:00007ffdfcd085e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.542015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e8fe0e08e [ 340.542089] RDX: 0000000000000000 RSI: 00007ffdfcd08690 RDI: 0000000000000006 [ 340.542174] RBP: 00007ffdfcd085f0 R08: 0000000000000000 R09: 0000000000000000 [ 340.542249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.542334] R13: 00007ffdfcd08740 R14: 00007ffdfcd0c744 R15: 0000000000000000 | [ 340.548614] ------------[ cut here ]------------ | [ 340.548682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11553 | [ 340.548768] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.548962] Tainted: [W]=WARN [ 340.549017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.549086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.549157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.549292] RSP: 0018:ff3945f38514b5f0 EFLAGS: 00010286 [ 340.549360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.549435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 340.549511] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794c89fd030 [ 340.549587] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.549663] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18d2400 [ 340.549741] FS: 00007f9b3b21c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.549821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.549889] CR2: 000000000042ebe0 CR3: 000000000cc92005 CR4: 0000000000771ef0 [ 340.549967] PKRU: 55555554 [ 340.550015] Call Trace: [ 340.550063] [ 340.550111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.550173] __dev_notify_flags (net/core/dev.c:9787) [ 340.550230] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.550287] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 340.550360] veth_newlink (drivers/net/veth.c:1871) [ 340.550443] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.550501] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.550567] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.550624] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.550687] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.550751] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.550815] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.550871] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.550928] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.550985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.551043] ___sys_sendmsg (net/socket.c:2752) [ 340.551100] __sys_sendmsg (net/socket.c:2784) [ 340.551165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.551223] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.551286] RIP: 0033:0x7f9b3b45608e [ 340.551347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.551477] RSP: 002b:00007ffeaae446d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.551552] RAX: ffffffffffffffda RBX: 00007ffeaae44e78 RCX: 00007f9b3b45608e [ 340.551626] RDX: 0000000000000000 RSI: 00007ffeaae44780 RDI: 0000000000000005 [ 340.551700] RBP: 00007ffeaae446e0 R08: 0000000000000000 R09: 0000000000000000 [ 340.551805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.551881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaae44e40 | [ 340.552179] ------------[ cut here ]------------ | [ 340.552241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11553 | [ 340.552335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.552524] Tainted: [W]=WARN [ 340.552578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.552646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.552709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.552839] RSP: 0018:ff3945f38514b870 EFLAGS: 00010286 [ 340.552901] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.552976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 340.553061] RBP: 0000000000000000 R08: ff161794c2bd5d10 R09: ff161794c1927030 [ 340.553143] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.553219] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d2400 [ 340.553300] FS: 00007f9b3b21c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.553383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.553451] CR2: 000000000042ebe0 CR3: 000000000cc92005 CR4: 0000000000771ef0 [ 340.553527] PKRU: 55555554 [ 340.553575] Call Trace: [ 340.553622] [ 340.553670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.553726] __dev_notify_flags (net/core/dev.c:9787) [ 340.553782] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.553838] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.553905] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.553968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.554070] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.554145] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.554211] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.554278] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.554346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.554408] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.554470] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.554528] ___sys_sendmsg (net/socket.c:2752) [ 340.554590] __sys_sendmsg (net/socket.c:2784) [ 340.554650] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.554711] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.554775] RIP: 0033:0x7f9b3b45608e [ 340.554837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.554970] RSP: 002b:00007ffeaae446d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.555046] RAX: ffffffffffffffda RBX: 00007ffeaae44e78 RCX: 00007f9b3b45608e [ 340.555132] RDX: 0000000000000000 RSI: 00007ffeaae44780 RDI: 0000000000000005 [ 340.555208] RBP: 00007ffeaae446e0 R08: 0000000000000000 R09: 0000000000000000 [ 340.555283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.555362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaae44e40 | [ 340.564246] ------------[ cut here ]------------ | [ 340.564315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11556 | [ 340.564407] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.564600] Tainted: [W]=WARN [ 340.564654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.564723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.564786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.564929] RSP: 0018:ff3945f385163720 EFLAGS: 00010286 [ 340.564991] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.565067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 340.565152] RBP: 0000000000000000 R08: ff161794c2bd5d10 R09: ff161794c1927030 [ 340.565229] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.565304] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d2400 [ 340.565392] FS: 00007fa9b7fc5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.565469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.565539] CR2: 000000002af26988 CR3: 000000000e04c004 CR4: 0000000000771ef0 [ 340.565621] PKRU: 55555554 [ 340.565668] Call Trace: [ 340.565716] [ 340.565785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.565843] __dev_notify_flags (net/core/dev.c:9787) [ 340.565928] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.565986] netif_change_flags (net/core/dev.c:9820) [ 340.566043] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.566100] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.566171] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.566228] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.566285] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.566353] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.566410] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.566466] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.566530] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.566586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.566643] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.566701] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.566758] ___sys_sendmsg (net/socket.c:2752) [ 340.566816] __sys_sendmsg (net/socket.c:2784) [ 340.566872] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.566928] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.566992] RIP: 0033:0x7fa9b81ff08e [ 340.567047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.567186] RSP: 002b:00007fff2eb2fd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.567263] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9b81ff08e [ 340.567345] RDX: 0000000000000000 RSI: 00007fff2eb2fe40 RDI: 0000000000000005 [ 340.567420] RBP: 00007fff2eb2fda0 R08: 0000000000000000 R09: 0000000000000000 [ 340.567493] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.567568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2eb30510 | [ 340.576717] ------------[ cut here ]------------ | [ 340.576761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11559 | [ 340.576814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.576943] Tainted: [W]=WARN [ 340.576969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.577007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.577036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.577146] RSP: 0018:ff3945f38517b720 EFLAGS: 00010286 [ 340.577175] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.577219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 340.577267] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794ca8f4030 [ 340.577308] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.577356] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18c9b00 [ 340.577407] FS: 00007fc75925b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.577457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.577493] CR2: 0000000039921988 CR3: 000000000a0fa006 CR4: 0000000000771ef0 [ 340.577537] PKRU: 55555554 [ 340.577555] Call Trace: [ 340.577568] [ 340.577587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.577609] __dev_notify_flags (net/core/dev.c:9787) [ 340.577629] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.577648] netif_change_flags (net/core/dev.c:9820) [ 340.577672] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.577693] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.577724] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.577747] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.577774] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.577802] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.577826] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.577848] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.577880] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.577903] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.577923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.577948] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.577974] ___sys_sendmsg (net/socket.c:2752) [ 340.578000] __sys_sendmsg (net/socket.c:2784) [ 340.578024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.578048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.578080] RIP: 0033:0x7fc75949508e [ 340.578103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.578213] RSP: 002b:00007ffd0eb02e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.578255] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc75949508e [ 340.578300] RDX: 0000000000000000 RSI: 00007ffd0eb02ec0 RDI: 0000000000000005 [ 340.578343] RBP: 00007ffd0eb02e20 R08: 0000000000000000 R09: 0000000000000000 [ 340.578384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.578424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0eb03590 | [ 340.578539] ------------[ cut here ]------------ | [ 340.578577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 3/11255 | [ 340.578638] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.578761] Tainted: [W]=WARN [ 340.578781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.578823] Workqueue: events_unbound linkwatch_event [ 340.578855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.578884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.578979] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 340.579011] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.579049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 340.579088] RBP: 0000000000000000 R08: ff161794c2bd5d10 R09: ff161794c8845030 [ 340.579130] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.579173] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d7900 [ 340.579215] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 340.579260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.579295] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 340.579349] PKRU: 55555554 [ 340.579366] Call Trace: [ 340.579382] [ 340.579397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.579418] netif_state_change (net/core/dev.c:1605) [ 340.579441] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.579466] __linkwatch_run_queue (net/core/link_watch.c:240) [ 340.579494] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 340.579516] process_one_work (kernel/workqueue.c:3314) [ 340.579542] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.579566] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.579588] kthread (kernel/kthread.c:436) [ 340.579610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.579632] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.579654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.579676] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.582672] ------------[ cut here ]------------ | [ 340.582740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11560 | [ 340.582826] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.583022] Tainted: [W]=WARN [ 340.583083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.583158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.583224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.583360] RSP: 0018:ff3945f3851836d0 EFLAGS: 00010286 [ 340.583424] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.583504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 340.583580] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794c1927030 [ 340.583656] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.583730] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18c7e00 [ 340.583811] FS: 00007fad7697a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.583886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.583956] CR2: 00000000004ecd20 CR3: 000000000a19f002 CR4: 0000000000771ef0 [ 340.584034] PKRU: 55555554 [ 340.584083] Call Trace: [ 340.584138] [ 340.584188] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.584245] netif_state_change (net/core/dev.c:1605) [ 340.584307] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.584367] linkwatch_sync_dev (net/core/link_watch.c:295) [ 340.584424] rtnl_getlink (net/core/rtnetlink.c:4273) [ 340.584483] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 340.584547] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.584606] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 340.584670] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.584736] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.584799] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.584856] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.584913] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.584971] ___sys_sendmsg (net/socket.c:2752) [ 340.585031] __sys_sendmsg (net/socket.c:2784) [ 340.585090] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.585158] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.585224] RIP: 0033:0x7fad76bb408e [ 340.585282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.585423] RSP: 002b:00007ffc8e4f8040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.585502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fad76bb408e [ 340.585580] RDX: 0000000000000000 RSI: 00007ffc8e4f80f0 RDI: 0000000000000006 [ 340.585656] RBP: 00007ffc8e4f8050 R08: 0000000000000000 R09: 0000000000000000 [ 340.585733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.585814] R13: 00007ffc8e4f81a0 R14: 00007ffc8e4fb744 R15: 0000000000000000 | [ 340.591994] ------------[ cut here ]------------ | [ 340.592069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11562 | [ 340.592164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.592361] Tainted: [W]=WARN [ 340.592420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.592491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.592555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.592687] RSP: 0018:ff3945f3851935f0 EFLAGS: 00010286 [ 340.592752] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.592830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 340.592907] RBP: 0000000000000000 R08: ff161794c31d4f90 R09: ff161794cbed3030 [ 340.592988] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.593072] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18c7e00 [ 340.593162] FS: 00007fc0044d1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.593245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.593320] CR2: 000000000042ebe0 CR3: 000000000cef5005 CR4: 0000000000771ef0 [ 340.593406] PKRU: 55555554 [ 340.593456] Call Trace: [ 340.593507] [ 340.593559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.593621] __dev_notify_flags (net/core/dev.c:9787) [ 340.593684] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.593744] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 340.593808] veth_newlink (drivers/net/veth.c:1871) [ 340.593870] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.593932] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.594001] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.594059] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.594133] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.594203] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.594269] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.594340] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.594399] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.594459] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.594521] ___sys_sendmsg (net/socket.c:2752) [ 340.594582] __sys_sendmsg (net/socket.c:2784) [ 340.594642] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.594702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.594769] RIP: 0033:0x7fc00470b08e [ 340.594828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.594959] RSP: 002b:00007fff7c3c2150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.595039] RAX: ffffffffffffffda RBX: 00007fff7c3c28f8 RCX: 00007fc00470b08e [ 340.595123] RDX: 0000000000000000 RSI: 00007fff7c3c2200 RDI: 0000000000000005 [ 340.595200] RBP: 00007fff7c3c2160 R08: 0000000000000000 R09: 0000000000000000 [ 340.595277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.595359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7c3c28c0 | [ 340.595668] ------------[ cut here ]------------ | [ 340.595735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11562 | [ 340.595821] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.596019] Tainted: [W]=WARN [ 340.596074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.596155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.596222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.596376] RSP: 0018:ff3945f385193870 EFLAGS: 00010286 [ 340.596442] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.596515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 340.596593] RBP: 0000000000000000 R08: ff161794ca98d990 R09: ff161794cbed0030 [ 340.596672] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.596750] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18c7e00 [ 340.596864] FS: 00007fc0044d1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.596944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.597011] CR2: 000000000042ebe0 CR3: 000000000cef5005 CR4: 0000000000771ef0 [ 340.597088] PKRU: 55555554 [ 340.597143] Call Trace: [ 340.597191] [ 340.597239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.597296] __dev_notify_flags (net/core/dev.c:9787) [ 340.597360] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.597419] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.597476] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.597539] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.597596] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.597659] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.597725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.597793] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.597850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.597913] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.597977] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.598043] ___sys_sendmsg (net/socket.c:2752) [ 340.598102] __sys_sendmsg (net/socket.c:2784) [ 340.598167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.598224] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.598286] RIP: 0033:0x7fc00470b08e [ 340.598349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.598479] RSP: 002b:00007fff7c3c2150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.598555] RAX: ffffffffffffffda RBX: 00007fff7c3c28f8 RCX: 00007fc00470b08e [ 340.598631] RDX: 0000000000000000 RSI: 00007fff7c3c2200 RDI: 0000000000000005 [ 340.598706] RBP: 00007fff7c3c2160 R08: 0000000000000000 R09: 0000000000000000 [ 340.598782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.598858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7c3c28c0 | [ 340.607803] ------------[ cut here ]------------ | [ 340.607843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11565 | [ 340.607896] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.608034] Tainted: [W]=WARN [ 340.608059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.608097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.608140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.608243] RSP: 0018:ff3945f3851ab720 EFLAGS: 00010286 [ 340.608276] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.608321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 340.608372] RBP: 0000000000000000 R08: ff161794ca98d990 R09: ff161794ca8f4030 [ 340.608421] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.608466] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18c9b00 [ 340.608513] FS: 00007fe94bbe4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.608548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.608583] CR2: 0000000025010988 CR3: 000000000e1fe001 CR4: 0000000000771ef0 [ 340.608628] PKRU: 55555554 [ 340.608642] Call Trace: [ 340.608657] [ 340.608672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.608694] __dev_notify_flags (net/core/dev.c:9787) [ 340.608715] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.608737] netif_change_flags (net/core/dev.c:9820) [ 340.608759] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.608782] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.608813] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.608842] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.608865] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.608895] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.608916] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.608941] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.608968] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.608991] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.609013] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.609038] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.609061] ___sys_sendmsg (net/socket.c:2752) [ 340.609084] __sys_sendmsg (net/socket.c:2784) [ 340.609107] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.609131] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.609160] RIP: 0033:0x7fe94be1e08e [ 340.609183] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.609278] RSP: 002b:00007ffeea10e230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.609323] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe94be1e08e [ 340.609365] RDX: 0000000000000000 RSI: 00007ffeea10e2e0 RDI: 0000000000000005 [ 340.609411] RBP: 00007ffeea10e240 R08: 0000000000000000 R09: 0000000000000000 [ 340.609454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.609496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeea10e9b0 | [ 340.618373] ------------[ cut here ]------------ | [ 340.618448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11568 | [ 340.618534] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.618731] Tainted: [W]=WARN [ 340.618785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.618855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.618917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.619046] RSP: 0018:ff3945f3851c3720 EFLAGS: 00010286 [ 340.619109] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.619191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 340.619268] RBP: 0000000000000000 R08: ff161794c31d4f90 R09: ff161794cbed0030 [ 340.619352] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.619429] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18c7e00 [ 340.619508] FS: 00007fc40f407840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 340.619586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.619658] CR2: 0000000021e90988 CR3: 0000000009140006 CR4: 0000000000771ef0 [ 340.619735] PKRU: 55555554 [ 340.619783] Call Trace: [ 340.619831] [ 340.619879] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.619936] __dev_notify_flags (net/core/dev.c:9787) [ 340.619992] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.620048] netif_change_flags (net/core/dev.c:9820) [ 340.620105] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.620166] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.620230] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.620286] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.620350] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.620412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.620473] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.620529] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.620591] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.620647] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.620703] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.620759] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.620816] ___sys_sendmsg (net/socket.c:2752) [ 340.620873] __sys_sendmsg (net/socket.c:2784) [ 340.620929] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.620985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.621048] RIP: 0033:0x7fc40f64108e [ 340.621103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.621246] RSP: 002b:00007ffc0dcd0910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.621325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc40f64108e [ 340.621409] RDX: 0000000000000000 RSI: 00007ffc0dcd09c0 RDI: 0000000000000005 [ 340.621485] RBP: 00007ffc0dcd0920 R08: 0000000000000000 R09: 0000000000000000 [ 340.621561] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.621641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0dcd1090 | [ 340.621870] ------------[ cut here ]------------ | [ 340.621903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 340.621965] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.622091] Tainted: [W]=WARN [ 340.622108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.622146] Workqueue: events_unbound linkwatch_event [ 340.622174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.622200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.622287] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 340.622317] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.622363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 340.622401] RBP: 0000000000000000 R08: ff161794ca98d990 R09: ff161794ca8f4030 [ 340.622437] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.622478] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18c9b00 [ 340.622522] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.622562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.622600] CR2: 00007fa5e1c91574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 340.622644] PKRU: 55555554 [ 340.622658] Call Trace: [ 340.622671] [ 340.622684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.622702] netif_state_change (net/core/dev.c:1605) [ 340.622722] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.622746] __linkwatch_run_queue (net/core/link_watch.c:240) [ 340.622774] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 340.622798] process_one_work (kernel/workqueue.c:3314) [ 340.622822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.622844] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.622865] kthread (kernel/kthread.c:436) [ 340.622888] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.622908] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.622930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.622952] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.625958] ------------[ cut here ]------------ | [ 340.625998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11569 | [ 340.626050] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 340.626179] Tainted: [W]=WARN [ 340.626197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.626233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.626256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.626358] RSP: 0018:ff3945f3851cb6d0 EFLAGS: 00010286 [ 340.626388] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.626427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 340.626469] RBP: 0000000000000000 R08: ff161794c31d4f90 R09: ff161794ca8f4030 [ 340.626510] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.626548] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c2b8e500 [ 340.626589] FS: 00007f25a9788840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 340.626633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.626668] CR2: 00000000004ecd28 CR3: 000000000a197006 CR4: 0000000000771ef0 [ 340.626709] PKRU: 55555554 [ 340.626721] Call Trace: [ 340.626735] [ 340.626750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.626770] netif_state_change (net/core/dev.c:1605) [ 340.626791] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.626811] linkwatch_sync_dev (net/core/link_watch.c:295) [ 340.626830] rtnl_getlink (net/core/rtnetlink.c:4273) [ 340.626853] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 340.626875] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.626895] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 340.626923] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.626946] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.626966] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.626989] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.627010] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.627034] ___sys_sendmsg (net/socket.c:2752) [ 340.627055] __sys_sendmsg (net/socket.c:2784) [ 340.627079] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.627099] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.627128] RIP: 0033:0x7f25a99c208e [ 340.627150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.627246] RSP: 002b:00007fff45281800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.627290] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f25a99c208e [ 340.627333] RDX: 0000000000000000 RSI: 00007fff452818b0 RDI: 0000000000000006 [ 340.627372] RBP: 00007fff45281810 R08: 0000000000000000 R09: 0000000000000000 [ 340.627412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dad5 [ 340.627453] R13: 00007fff45281960 R14: 00007fff45285744 R15: 0000000000000000 | [ 346.012084] ------------[ cut here ]------------ | [ 346.012188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.012285] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.012500] Tainted: [W]=WARN [ 346.012556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.012626] Workqueue: netns cleanup_net [ 346.012685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.012750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.012888] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 346.012952] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.013034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.013114] RBP: 0000000000000000 R08: ff161794ca98d990 R09: ff161794cbed0030 [ 346.013203] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.013280] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18c7e00 [ 346.013369] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.013453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.013526] CR2: 00007f990609f493 CR3: 0000000006e53005 CR4: 0000000000771ef0 [ 346.013610] PKRU: 55555554 [ 346.013658] Call Trace: [ 346.013708] [ 346.013759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.013817] netif_close_many (net/core/dev.c:1804) [ 346.013876] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.013943] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.014011] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.014078] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.014143] cleanup_net (net/core/net_namespace.c:702) [ 346.014200] process_one_work (kernel/workqueue.c:3314) [ 346.014260] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.014318] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.014384] kthread (kernel/kthread.c:436) [ 346.014442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.014499] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.014559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.014616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.014929] ------------[ cut here ]------------ | [ 346.014995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.015090] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.015293] Tainted: [W]=WARN [ 346.015359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.015440] Workqueue: netns cleanup_net [ 346.015505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.015569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.015708] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 346.015772] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.015880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.015961] RBP: 0000000000000000 R08: ff161794c31d4f90 R09: ff161794cbed0030 [ 346.016036] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.016114] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18c7e00 [ 346.016205] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.016285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.016365] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.016473] PKRU: 55555554 [ 346.016523] Call Trace: [ 346.016574] [ 346.016620] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.016680] netif_close_many (net/core/dev.c:1804) [ 346.016733] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.016800] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.016866] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.016936] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.017005] cleanup_net (net/core/net_namespace.c:702) [ 346.017063] process_one_work (kernel/workqueue.c:3314) [ 346.017131] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.017193] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.017253] kthread (kernel/kthread.c:436) [ 346.017341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.017408] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.017469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.017530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.017769] ------------[ cut here ]------------ | [ 346.017844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.017945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.018152] Tainted: [W]=WARN [ 346.018208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.018272] Workqueue: netns cleanup_net [ 346.018324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.018394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.018543] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 346.018610] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.018693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.018771] RBP: 0000000000000000 R08: ff161794c2bd5d10 R09: ff161794cbed0030 [ 346.018856] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.018936] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18c7e00 [ 346.019016] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.019096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.019172] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.019254] PKRU: 55555554 [ 346.019340] Call Trace: [ 346.019393] [ 346.019442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.019498] netif_close_many (net/core/dev.c:1804) [ 346.019555] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.019621] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.019709] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.019812] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.019873] cleanup_net (net/core/net_namespace.c:702) [ 346.019974] process_one_work (kernel/workqueue.c:3314) [ 346.020032] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.020090] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.020152] kthread (kernel/kthread.c:436) [ 346.020210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.020271] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.020330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.020393] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.020632] ------------[ cut here ]------------ | [ 346.020693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.020787] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.020982] Tainted: [W]=WARN [ 346.021034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.021155] Workqueue: netns cleanup_net [ 346.021234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.021314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.021448] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 346.021540] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.021651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.021726] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794cbed0030 [ 346.021809] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.021915] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18c7e00 [ 346.022026] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.022138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.022210] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.022325] PKRU: 55555554 [ 346.022379] Call Trace: [ 346.022430] [ 346.022504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.022587] netif_close_many (net/core/dev.c:1804) [ 346.022645] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.022704] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.022765] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.022826] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.022882] cleanup_net (net/core/net_namespace.c:702) [ 346.022939] process_one_work (kernel/workqueue.c:3314) [ 346.022997] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.023055] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.023150] kthread (kernel/kthread.c:436) [ 346.023235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.023320] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.023411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.023473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.023697] ------------[ cut here ]------------ | [ 346.023767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.023862] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.024095] Tainted: [W]=WARN [ 346.024157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.024229] Workqueue: netns cleanup_net [ 346.024290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.024360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.024498] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 346.024561] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.024641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.024719] RBP: 0000000000000000 R08: ff161794c1953710 R09: ff161794cbed0030 [ 346.024802] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.024907] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c18c7e00 [ 346.024988] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.025069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.025147] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.025258] PKRU: 55555554 [ 346.025308] Call Trace: [ 346.025391] [ 346.025441] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.025500] netif_close_many (net/core/dev.c:1804) [ 346.025557] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.025622] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.025684] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.025748] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.025813] cleanup_net (net/core/net_namespace.c:702) [ 346.025901] process_one_work (kernel/workqueue.c:3314) [ 346.025997] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.026103] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.026194] kthread (kernel/kthread.c:436) [ 346.026252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.026352] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.026407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.026465] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.026670] ------------[ cut here ]------------ | [ 346.026736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.026827] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.027017] Tainted: [W]=WARN [ 346.027072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.027144] Workqueue: netns cleanup_net [ 346.027202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.027292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.027428] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 346.027518] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.027631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.027708] RBP: 0000000000000000 R08: ff161794ca16ce50 R09: ff161794cbed0030 [ 346.027787] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.027867] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18c7e00 [ 346.027952] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.028035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.028153] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.028233] PKRU: 55555554 [ 346.028282] Call Trace: [ 346.028332] [ 346.028387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.028445] netif_close_many (net/core/dev.c:1804) [ 346.028498] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.028597] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.028662] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.028725] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.028783] cleanup_net (net/core/net_namespace.c:702) [ 346.028842] process_one_work (kernel/workqueue.c:3314) [ 346.028902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.028989] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.029047] kthread (kernel/kthread.c:436) [ 346.029103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.029166] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.029222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.029279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.029480] ------------[ cut here ]------------ | [ 346.029572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.029667] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.029870] Tainted: [W]=WARN [ 346.029956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.030031] Workqueue: netns cleanup_net [ 346.030095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.030169] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.030308] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 346.030377] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.030453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.030530] RBP: 0000000000000000 R08: ff161794c9921110 R09: ff161794cbed0030 [ 346.030630] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.030709] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18c7e00 [ 346.030811] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.030895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.030970] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.031080] PKRU: 55555554 [ 346.031140] Call Trace: [ 346.031191] [ 346.031239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.031323] netif_close_many (net/core/dev.c:1804) [ 346.031413] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.031512] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.031578] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.031642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.031700] cleanup_net (net/core/net_namespace.c:702) [ 346.031788] process_one_work (kernel/workqueue.c:3314) [ 346.031841] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.031900] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.031957] kthread (kernel/kthread.c:436) [ 346.032012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.032070] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.032135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.032226] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.032428] ------------[ cut here ]------------ | [ 346.032491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.032590] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.032795] Tainted: [W]=WARN [ 346.032883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.032982] Workqueue: netns cleanup_net [ 346.033069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.033141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.033315] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 346.033416] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.033495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.033575] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794cbed0030 [ 346.033679] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.033788] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c7e00 [ 346.033900] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.033973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.034068] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.034151] PKRU: 55555554 [ 346.034236] Call Trace: [ 346.034295] [ 346.034352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.034415] netif_close_many (net/core/dev.c:1804) [ 346.034473] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.034534] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.034597] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.034690] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.034746] cleanup_net (net/core/net_namespace.c:702) [ 346.034798] process_one_work (kernel/workqueue.c:3314) [ 346.034857] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.034915] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.034973] kthread (kernel/kthread.c:436) [ 346.035030] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.035087] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.035150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.035206] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.035406] ------------[ cut here ]------------ | [ 346.035467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.035589] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.035838] Tainted: [W]=WARN [ 346.035894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.035962] Workqueue: netns cleanup_net [ 346.036018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.036089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.036242] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 346.036332] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.036415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.036495] RBP: 0000000000000000 R08: ff161794ca071590 R09: ff161794cbed002c [ 346.036575] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.036678] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18c7e00 [ 346.036758] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.036844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.036919] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.036998] PKRU: 55555554 [ 346.037076] Call Trace: [ 346.037132] [ 346.037180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.037265] netif_close_many (net/core/dev.c:1804) [ 346.037357] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.037423] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.037486] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.037550] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.037606] cleanup_net (net/core/net_namespace.c:702) [ 346.037663] process_one_work (kernel/workqueue.c:3314) [ 346.037722] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.037779] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.037838] kthread (kernel/kthread.c:436) [ 346.037896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.037954] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.038037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.038094] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.038381] ------------[ cut here ]------------ | [ 346.038448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.038540] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.038728] Tainted: [W]=WARN [ 346.038782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.038851] Workqueue: netns cleanup_net [ 346.038908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.038973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.039135] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 346.039196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.039277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.039362] RBP: 0000000000000000 R08: ff161794ca98d990 R09: ff161794ca83a830 [ 346.039470] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.039545] R13: 0000000000000011 R14: ff161794c1927000 R15: ff161794c18c7e00 [ 346.039653] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.039740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.039810] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.039894] PKRU: 55555554 [ 346.039942] Call Trace: [ 346.039988] [ 346.040034] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.040097] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.040201] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.040258] cleanup_net (net/core/net_namespace.c:702) [ 346.040315] process_one_work (kernel/workqueue.c:3314) [ 346.040378] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.040436] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.040493] kthread (kernel/kthread.c:436) [ 346.040545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.040604] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.040660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.040712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.041010] ------------[ cut here ]------------ | [ 346.041076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.041170] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.041379] Tainted: [W]=WARN [ 346.041433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.041503] Workqueue: netns cleanup_net [ 346.041593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.041686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.041825] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 346.041917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.042033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.042126] RBP: 0000000000000000 R08: ff161794c31d4f90 R09: ff161794c2095030 [ 346.042216] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.042295] R13: 0000000000000011 R14: ff161794c1921000 R15: ff161794c18c7e00 [ 346.042386] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.042493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.042601] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.042724] PKRU: 55555554 [ 346.042774] Call Trace: [ 346.042823] [ 346.042872] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.042935] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.043028] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.043130] cleanup_net (net/core/net_namespace.c:702) [ 346.043189] process_one_work (kernel/workqueue.c:3314) [ 346.043272] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.043327] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.043438] kthread (kernel/kthread.c:436) [ 346.043496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.043549] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.043606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.043663] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.043901] ------------[ cut here ]------------ | [ 346.043966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.044056] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.044261] Tainted: [W]=WARN [ 346.044319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.044418] Workqueue: netns cleanup_net [ 346.044475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.044539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.044669] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 346.044754] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.044861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.044938] RBP: 0000000000000000 R08: ff161794c2bd5d10 R09: ff161794ce1c7830 [ 346.045041] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.045155] R13: 0000000000000011 R14: ff161794ca390000 R15: ff161794c18c7e00 [ 346.045240] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.045322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.045406] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.045483] PKRU: 55555554 [ 346.045528] Call Trace: [ 346.045578] [ 346.045629] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.045693] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.045786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.045886] cleanup_net (net/core/net_namespace.c:702) [ 346.045943] process_one_work (kernel/workqueue.c:3314) [ 346.046028] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.046086] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.046187] kthread (kernel/kthread.c:436) [ 346.046244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.046302] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.046367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.046451] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.046719] ------------[ cut here ]------------ | [ 346.046784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.046882] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.047084] Tainted: [W]=WARN [ 346.047145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.047212] Workqueue: netns cleanup_net [ 346.047296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.047393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.047532] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 346.047594] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.047675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.047752] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794c9388030 [ 346.047869] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.047986] R13: 0000000000000011 R14: ff161794cbeb7000 R15: ff161794c18c7e00 [ 346.048095] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.048204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.048302] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.048387] PKRU: 55555554 [ 346.048435] Call Trace: [ 346.048483] [ 346.048533] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.048626] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.048693] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.048750] cleanup_net (net/core/net_namespace.c:702) [ 346.048808] process_one_work (kernel/workqueue.c:3314) [ 346.048892] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.048996] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.049053] kthread (kernel/kthread.c:436) [ 346.049110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.049185] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.049242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.049298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.049562] ------------[ cut here ]------------ | [ 346.049626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.049736] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.049937] Tainted: [W]=WARN [ 346.049991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.050061] Workqueue: netns cleanup_net [ 346.050114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.050189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.050327] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 346.050397] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.050478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.050557] RBP: 0000000000000000 R08: ff161794c1953710 R09: ff161794cc4a4030 [ 346.050633] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.050735] R13: 0000000000000011 R14: ff161794cc773000 R15: ff161794c18c7e00 [ 346.050818] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.050899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.050968] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.051045] PKRU: 55555554 [ 346.051093] Call Trace: [ 346.051147] [ 346.051193] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.051295] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.051365] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.051449] cleanup_net (net/core/net_namespace.c:702) [ 346.051506] process_one_work (kernel/workqueue.c:3314) [ 346.051565] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.051619] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.051678] kthread (kernel/kthread.c:436) [ 346.051734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.051793] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.051850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.051908] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.052153] ------------[ cut here ]------------ | [ 346.052218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.052314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.052508] Tainted: [W]=WARN [ 346.052563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.052632] Workqueue: netns cleanup_net [ 346.052689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.052753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.052888] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 346.052953] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.053038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.053124] RBP: 0000000000000000 R08: ff161794ca16ce50 R09: ff161794ccc2d030 [ 346.053201] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.053278] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c18c7e00 [ 346.053370] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.053475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.053544] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.053623] PKRU: 55555554 [ 346.053710] Call Trace: [ 346.053758] [ 346.053802] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.053895] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.053962] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.054048] cleanup_net (net/core/net_namespace.c:702) [ 346.054105] process_one_work (kernel/workqueue.c:3314) [ 346.054166] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.054222] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.054279] kthread (kernel/kthread.c:436) [ 346.054337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.054426] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.054509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.054567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.054792] ------------[ cut here ]------------ | [ 346.054867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.054996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.055203] Tainted: [W]=WARN [ 346.055259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.055360] Workqueue: netns cleanup_net [ 346.055444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.055510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.055643] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 346.055706] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.055782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.055861] RBP: 0000000000000000 R08: ff161794c9921110 R09: ff161794ce229030 [ 346.055965] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.056041] R13: 0000000000000011 R14: ff161794ca08f000 R15: ff161794c18c7e00 [ 346.056127] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.056232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.056301] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.056387] PKRU: 55555554 [ 346.056435] Call Trace: [ 346.056483] [ 346.056527] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.056621] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.056687] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.056744] cleanup_net (net/core/net_namespace.c:702) [ 346.056801] process_one_work (kernel/workqueue.c:3314) [ 346.056858] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.056914] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.056970] kthread (kernel/kthread.c:436) [ 346.057026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.057083] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.057146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.057202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.057436] ------------[ cut here ]------------ | [ 346.057499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.057591] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.057778] Tainted: [W]=WARN [ 346.057831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.057899] Workqueue: netns cleanup_net [ 346.057955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.058017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.058157] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 346.058219] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.058296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.058376] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794ca83d830 [ 346.058451] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.058527] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18c7e00 [ 346.058605] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.058682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.058751] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.058828] PKRU: 55555554 [ 346.058878] Call Trace: [ 346.058925] [ 346.058973] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.059038] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.059101] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.059165] cleanup_net (net/core/net_namespace.c:702) [ 346.059222] process_one_work (kernel/workqueue.c:3314) [ 346.059279] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.059336] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.059399] kthread (kernel/kthread.c:436) [ 346.059455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.059512] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.059568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.059623] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.059850] ------------[ cut here ]------------ | [ 346.059912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.060001] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.060214] Tainted: [W]=WARN [ 346.060269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.060337] Workqueue: netns cleanup_net [ 346.060401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.060463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.060597] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 346.060659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.060734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.060810] RBP: 0000000000000000 R08: ff161794ca071590 R09: ff161794cd43402c [ 346.060885] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.060960] R13: 0000000000000011 R14: ff161794c9b66000 R15: ff161794c18c7e00 [ 346.061037] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.061114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.061190] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.061266] PKRU: 55555554 [ 346.061314] Call Trace: [ 346.061367] [ 346.061416] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.061479] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.061542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.061599] cleanup_net (net/core/net_namespace.c:702) [ 346.061656] process_one_work (kernel/workqueue.c:3314) [ 346.061712] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.061769] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.061826] kthread (kernel/kthread.c:436) [ 346.061882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.061938] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.061994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.062050] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.062358] ------------[ cut here ]------------ | [ 346.062391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11700 | [ 346.062446] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.062572] Tainted: [W]=WARN [ 346.062593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.062628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.062652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.062745] RSP: 0018:ff3945f3853d3cc8 EFLAGS: 00010286 [ 346.062772] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.062809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 346.062852] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794ca08d02c [ 346.062891] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.062932] R13: 0000000000000010 R14: ff161794cc770000 R15: ff161794c18c9b00 [ 346.062975] FS: 00007f28d81f7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.063020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.063053] CR2: 00007f28d84017d0 CR3: 00000000088d2006 CR4: 0000000000771ef0 [ 346.063096] PKRU: 55555554 [ 346.063111] Call Trace: [ 346.063128] [ 346.063142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.063165] register_netdevice (net/core/dev.c:11488) [ 346.063188] register_netdev (net/core/dev.c:11552) [ 346.063209] loopback_net_init (drivers/net/loopback.c:218) [ 346.063236] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 346.063269] ops_init (net/core/net_namespace.c:137) [ 346.063296] setup_net (net/core/net_namespace.c:446) [ 346.063318] copy_net_ns (net/core/net_namespace.c:579) [ 346.063339] create_new_namespaces (kernel/nsproxy.c:132) [ 346.063374] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 346.063402] ksys_unshare (kernel/fork.c:3243) [ 346.063427] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 346.063452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.063473] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.063503] RIP: 0033:0x7f28d84b9bcb [ 346.063524] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 346.063619] RSP: 002b:00007fff53aaecc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 346.063662] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f28d84b9bcb [ 346.063702] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 346.063743] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 346.063789] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff53ab0ef0 [ 346.063830] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff53ab274c | [ 346.066973] ------------[ cut here ]------------ | [ 346.067004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11701 | [ 346.067068] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.067202] Tainted: [W]=WARN [ 346.067221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.067258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.067288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.067392] RSP: 0018:ff3945f3853e3720 EFLAGS: 00010286 [ 346.067421] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.067462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 346.067508] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794ca08d02c [ 346.067547] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.067591] R13: 0000000000000010 R14: ff161794cc770000 R15: ff161794c18c9b00 [ 346.067641] FS: 00007f35c6e08840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.067681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.067717] CR2: 000000001610e988 CR3: 000000000b1da002 CR4: 0000000000771ef0 [ 346.067757] PKRU: 55555554 [ 346.067774] Call Trace: [ 346.067787] [ 346.067802] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.067821] __dev_notify_flags (net/core/dev.c:9787) [ 346.067845] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.067867] netif_change_flags (net/core/dev.c:9820) [ 346.067887] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.067906] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.067935] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.067956] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.067982] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.068010] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.068032] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.068058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.068082] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.068107] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.068134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.068158] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.068184] ___sys_sendmsg (net/socket.c:2752) [ 346.068207] __sys_sendmsg (net/socket.c:2784) [ 346.068233] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.068251] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.068282] RIP: 0033:0x7f35c704208e [ 346.068306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.068407] RSP: 002b:00007ffeae097530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.068450] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35c704208e [ 346.068496] RDX: 0000000000000000 RSI: 00007ffeae0975e0 RDI: 0000000000000005 [ 346.068545] RBP: 00007ffeae097540 R08: 0000000000000000 R09: 0000000000000000 [ 346.068590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.068629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeae097cb0 | [ 346.090016] ------------[ cut here ]------------ | [ 346.090047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11709 | [ 346.090103] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.090241] Tainted: [W]=WARN [ 346.090265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.090300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.090330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.090438] RSP: 0018:ff3945f38540bcc8 EFLAGS: 00010286 [ 346.090471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.090511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 346.090554] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794c9b6602c [ 346.090596] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.090642] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18c9b00 [ 346.090688] FS: 00007f9fab87f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.090734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.090772] CR2: 00007f9faba86430 CR3: 00000000019eb004 CR4: 0000000000771ef0 [ 346.090817] PKRU: 55555554 [ 346.090832] Call Trace: [ 346.090847] [ 346.090862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.090884] register_netdevice (net/core/dev.c:11488) [ 346.090906] register_netdev (net/core/dev.c:11552) [ 346.090932] loopback_net_init (drivers/net/loopback.c:218) [ 346.090956] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 346.090991] ops_init (net/core/net_namespace.c:137) [ 346.091012] setup_net (net/core/net_namespace.c:446) [ 346.091031] copy_net_ns (net/core/net_namespace.c:579) [ 346.091050] create_new_namespaces (kernel/nsproxy.c:132) [ 346.091079] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 346.091107] ksys_unshare (kernel/fork.c:3243) [ 346.091134] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 346.091156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.091178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.091205] RIP: 0033:0x7f9fabb41bcb [ 346.091230] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 346.091331] RSP: 002b:00007ffdbfeb1b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 346.091378] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9fabb41bcb [ 346.091426] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 346.091473] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 346.091523] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdbfeb3dc0 [ 346.091571] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdbfeb474c | [ 346.093162] ------------[ cut here ]------------ | [ 346.093252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.093351] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.093555] Tainted: [W]=WARN [ 346.093612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.093685] Workqueue: netns cleanup_net [ 346.093773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.093841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.093980] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 346.094082] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.094186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.094278] RBP: 0000000000000000 R08: ff161794c2c0add0 R09: ff161794ca36002c [ 346.094389] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.094470] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18c7e00 [ 346.094558] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.094641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.094710] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.094792] PKRU: 55555554 [ 346.094867] Call Trace: [ 346.094912] [ 346.094961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.095018] netif_close_many (net/core/dev.c:1804) [ 346.095075] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.095146] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.095211] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.095269] cleanup_net (net/core/net_namespace.c:702) [ 346.095327] process_one_work (kernel/workqueue.c:3314) [ 346.095390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.095450] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.095506] kthread (kernel/kthread.c:436) [ 346.095563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.095620] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.095676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.095733] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.095950] ------------[ cut here ]------------ | [ 346.096015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 346.096107] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.096306] Tainted: [W]=WARN [ 346.096368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.096438] Workqueue: netns cleanup_net [ 346.096495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.096559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.096694] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 346.096757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.096831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.096909] RBP: 0000000000000000 R08: ff161794c2c0add0 R09: ff161794c2ef802c [ 346.096983] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.097059] R13: 0000000000000011 R14: ff161794c9a0b000 R15: ff161794c18c7e00 [ 346.097145] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.097224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.097292] CR2: 00007f9905df3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 346.097377] PKRU: 55555554 [ 346.097426] Call Trace: [ 346.097474] [ 346.097522] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.097585] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.097648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.097705] cleanup_net (net/core/net_namespace.c:702) [ 346.097762] process_one_work (kernel/workqueue.c:3314) [ 346.097819] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.097875] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.097932] kthread (kernel/kthread.c:436) [ 346.097988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.098044] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.098100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.098168] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.098424] ------------[ cut here ]------------ | [ 346.098457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11710 | [ 346.098512] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.098638] Tainted: [W]=WARN [ 346.098657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.098693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.098720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.098816] RSP: 0018:ff3945f385413720 EFLAGS: 00010286 [ 346.098840] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.098884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 346.098926] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794c884502c [ 346.098967] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.099009] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18d7900 [ 346.099055] FS: 00007f4a5311e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 346.099100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.099139] CR2: 000000000a1f2988 CR3: 0000000002bfb001 CR4: 0000000000771ef0 [ 346.099187] PKRU: 55555554 [ 346.099203] Call Trace: [ 346.099219] [ 346.099232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.099255] __dev_notify_flags (net/core/dev.c:9787) [ 346.099278] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.099300] netif_change_flags (net/core/dev.c:9820) [ 346.099325] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.099348] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.099375] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.099397] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.099421] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.099450] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.099471] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.099495] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.099525] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.099549] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.099572] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.099592] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.099617] ___sys_sendmsg (net/socket.c:2752) [ 346.099642] __sys_sendmsg (net/socket.c:2784) [ 346.099664] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.099686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.099710] RIP: 0033:0x7f4a5335808e [ 346.099735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.099827] RSP: 002b:00007ffc641a8ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.099874] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4a5335808e [ 346.099917] RDX: 0000000000000000 RSI: 00007ffc641a8d90 RDI: 0000000000000005 [ 346.099960] RBP: 00007ffc641a8cf0 R08: 0000000000000000 R09: 0000000000000000 [ 346.100003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.100047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc641a9460 | [ 346.127618] ------------[ cut here ]------------ | [ 346.127650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11718 | [ 346.127702] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.127837] Tainted: [W]=WARN [ 346.127860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.127899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.127931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.128029] RSP: 0018:ff3945f3854335f0 EFLAGS: 00010286 [ 346.128058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.128102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 346.128153] RBP: 0000000000000000 R08: ff161794c6ce2d50 R09: ff161794c9a0b030 [ 346.128197] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.128243] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2b8e500 [ 346.128288] FS: 00007f47949a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.128333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.128370] CR2: 000000000042ebe0 CR3: 000000000337f004 CR4: 0000000000771ef0 [ 346.128415] PKRU: 55555554 [ 346.128430] Call Trace: [ 346.128444] [ 346.128460] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.128486] __dev_notify_flags (net/core/dev.c:9787) [ 346.128508] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.128531] veth_newlink (drivers/net/veth.c:1871) [ 346.128556] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.128575] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.128603] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.128626] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.128656] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.128683] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.128710] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.128734] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.128757] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.128780] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.128805] ___sys_sendmsg (net/socket.c:2752) [ 346.128826] __sys_sendmsg (net/socket.c:2784) [ 346.128849] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.128873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.128902] RIP: 0033:0x7f4794bdb08e [ 346.128924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.129033] RSP: 002b:00007fffa2227d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.129075] RAX: ffffffffffffffda RBX: 00007fffa2228538 RCX: 00007f4794bdb08e [ 346.129129] RDX: 0000000000000000 RSI: 00007fffa2227e40 RDI: 0000000000000005 [ 346.129173] RBP: 00007fffa2227da0 R08: 0000000000000000 R09: 0000000000000000 [ 346.129215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.129259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa2228500 | [ 346.129441] ------------[ cut here ]------------ | [ 346.129471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11718 | [ 346.129527] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.129657] Tainted: [W]=WARN [ 346.129677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.129714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.129743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.129845] RSP: 0018:ff3945f385433870 EFLAGS: 00010286 [ 346.129875] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.129925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 346.129973] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c1920030 [ 346.130015] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.130057] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2b8e500 [ 346.130104] FS: 00007f47949a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.130153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.130192] CR2: 000000000042ebe0 CR3: 000000000337f004 CR4: 0000000000771ef0 [ 346.130239] PKRU: 55555554 [ 346.130252] Call Trace: [ 346.130267] [ 346.130280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.130305] __dev_notify_flags (net/core/dev.c:9787) [ 346.130328] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.130356] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.130382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.130410] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.130430] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.130460] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.130494] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.130525] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.130549] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.130570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.130594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.130617] ___sys_sendmsg (net/socket.c:2752) [ 346.130640] __sys_sendmsg (net/socket.c:2784) [ 346.130664] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.130683] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.130713] RIP: 0033:0x7f4794bdb08e [ 346.130736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.130837] RSP: 002b:00007fffa2227d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.130883] RAX: ffffffffffffffda RBX: 00007fffa2228538 RCX: 00007f4794bdb08e [ 346.130930] RDX: 0000000000000000 RSI: 00007fffa2227e40 RDI: 0000000000000005 [ 346.130971] RBP: 00007fffa2227da0 R08: 0000000000000000 R09: 0000000000000000 [ 346.131013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.131058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa2228500 | [ 346.139836] ------------[ cut here ]------------ | [ 346.139869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11721 | [ 346.139924] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.140048] Tainted: [W]=WARN [ 346.140070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.140112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.140147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.140255] RSP: 0018:ff3945f38544b720 EFLAGS: 00010286 [ 346.140286] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.140328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 346.140377] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c1920030 [ 346.140418] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.140462] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2b8e500 [ 346.140508] FS: 00007fc0f2aee840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.140557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.140594] CR2: 000000003a014988 CR3: 0000000006cbd003 CR4: 0000000000771ef0 [ 346.140639] PKRU: 55555554 [ 346.140654] Call Trace: [ 346.140668] [ 346.140683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.140702] __dev_notify_flags (net/core/dev.c:9787) [ 346.140727] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.140747] netif_change_flags (net/core/dev.c:9820) [ 346.140773] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.140800] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.140830] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.140851] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.140874] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.140905] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.140926] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.140945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.140976] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.141000] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.141021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.141039] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.141063] ___sys_sendmsg (net/socket.c:2752) [ 346.141087] __sys_sendmsg (net/socket.c:2784) [ 346.141110] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.141134] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.141163] RIP: 0033:0x7fc0f2d2808e [ 346.141185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.141289] RSP: 002b:00007fffc7a7f070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.141333] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc0f2d2808e [ 346.141383] RDX: 0000000000000000 RSI: 00007fffc7a7f120 RDI: 0000000000000005 [ 346.141421] RBP: 00007fffc7a7f080 R08: 0000000000000000 R09: 0000000000000000 [ 346.141464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.141507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc7a7f7f0 | [ 346.150352] ------------[ cut here ]------------ | [ 346.150416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11724 | [ 346.150506] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.150699] Tainted: [W]=WARN [ 346.150754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.150824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.150887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.151019] RSP: 0018:ff3945f38545b720 EFLAGS: 00010286 [ 346.151082] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.151167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.151243] RBP: 0000000000000000 R08: ff161794c6ce2d50 R09: ff161794ca355030 [ 346.151318] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.151400] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c7e00 [ 346.151478] FS: 00007f5d322d6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.151557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.151626] CR2: 000000002b147988 CR3: 0000000009b03001 CR4: 0000000000771ef0 [ 346.151705] PKRU: 55555554 [ 346.151753] Call Trace: [ 346.151801] [ 346.151850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.151909] __dev_notify_flags (net/core/dev.c:9787) [ 346.151965] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.152022] netif_change_flags (net/core/dev.c:9820) [ 346.152079] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.152142] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.152207] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.152264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.152321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.152399] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.152456] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.152512] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.152575] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.152633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.152690] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.152746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.152805] ___sys_sendmsg (net/socket.c:2752) [ 346.152864] __sys_sendmsg (net/socket.c:2784) [ 346.152921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.152978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.153043] RIP: 0033:0x7f5d3251008e [ 346.153101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.153254] RSP: 002b:00007ffcd7a33ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.153337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d3251008e [ 346.153427] RDX: 0000000000000000 RSI: 00007ffcd7a33f80 RDI: 0000000000000005 [ 346.153509] RBP: 00007ffcd7a33ee0 R08: 0000000000000000 R09: 0000000000000000 [ 346.153589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.153669] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd7a34650 | [ 346.153892] ------------[ cut here ]------------ | [ 346.153934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 346.154000] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.154136] Tainted: [W]=WARN [ 346.154157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.154195] Workqueue: events_unbound linkwatch_event [ 346.154226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.154258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.154364] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 346.154395] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.154436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 346.154477] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c90b2030 [ 346.154515] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.154554] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18e4d00 [ 346.154606] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 346.154654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.154692] CR2: 000055a7f09e7248 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 346.154731] PKRU: 55555554 [ 346.154745] Call Trace: [ 346.154760] [ 346.154775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.154799] netif_state_change (net/core/dev.c:1605) [ 346.154821] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.154844] __linkwatch_run_queue (net/core/link_watch.c:240) [ 346.154873] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 346.154896] process_one_work (kernel/workqueue.c:3314) [ 346.154918] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.154938] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.154958] kthread (kernel/kthread.c:436) [ 346.154978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.154999] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.155026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.155048] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.157995] ------------[ cut here ]------------ | [ 346.158027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11725 | [ 346.158090] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.158223] Tainted: [W]=WARN [ 346.158242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.158279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.158308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.158424] RSP: 0018:ff3945f3854636d0 EFLAGS: 00010286 [ 346.158457] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.158502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 346.158543] RBP: 0000000000000000 R08: ff161794c6ce2d50 R09: ff161794c1920030 [ 346.158585] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.158627] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c9b00 [ 346.158676] FS: 00007f0938a7c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.158718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.158756] CR2: 00000000004ecd10 CR3: 000000000884f001 CR4: 0000000000771ef0 [ 346.158796] PKRU: 55555554 [ 346.158812] Call Trace: [ 346.158828] [ 346.158844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.158866] netif_state_change (net/core/dev.c:1605) [ 346.158887] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.158908] linkwatch_sync_dev (net/core/link_watch.c:295) [ 346.158936] rtnl_getlink (net/core/rtnetlink.c:4273) [ 346.158958] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 346.158986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.159008] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 346.159039] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.159070] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.159095] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.159121] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.159143] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.159166] ___sys_sendmsg (net/socket.c:2752) [ 346.159192] __sys_sendmsg (net/socket.c:2784) [ 346.159214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.159240] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.159271] RIP: 0033:0x7f0938cb608e [ 346.159292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.159383] RSP: 002b:00007ffc78c1d7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.159425] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0938cb608e [ 346.159465] RDX: 0000000000000000 RSI: 00007ffc78c1d880 RDI: 0000000000000006 [ 346.159510] RBP: 00007ffc78c1d7e0 R08: 0000000000000000 R09: 0000000000000000 [ 346.159553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.159595] R13: 00007ffc78c1d930 R14: 00007ffc78c20744 R15: 0000000000000000 | [ 346.165618] ------------[ cut here ]------------ | [ 346.165649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11727 | [ 346.165704] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.165834] Tainted: [W]=WARN [ 346.165856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.165893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.165929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.166028] RSP: 0018:ff3945f3854735f0 EFLAGS: 00010286 [ 346.166059] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.166101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 346.166149] RBP: 0000000000000000 R08: ff161794ca9c4610 R09: ff161794c8847030 [ 346.166198] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.166242] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18c9b00 [ 346.166286] FS: 00007fd433d16840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.166329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.166369] CR2: 000000000042ebe0 CR3: 0000000009181004 CR4: 0000000000771ef0 [ 346.166412] PKRU: 55555554 [ 346.166427] Call Trace: [ 346.166443] [ 346.166458] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.166479] __dev_notify_flags (net/core/dev.c:9787) [ 346.166498] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.166517] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 346.166547] veth_newlink (drivers/net/veth.c:1871) [ 346.166573] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.166594] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.166622] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.166641] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.166673] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.166700] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.166729] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.166755] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.166777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.166798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.166818] ___sys_sendmsg (net/socket.c:2752) [ 346.166839] __sys_sendmsg (net/socket.c:2784) [ 346.166861] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.166884] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.166912] RIP: 0033:0x7fd433f5008e [ 346.166934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.167032] RSP: 002b:00007fffd1219930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.167079] RAX: ffffffffffffffda RBX: 00007fffd121a0d8 RCX: 00007fd433f5008e [ 346.167122] RDX: 0000000000000000 RSI: 00007fffd12199e0 RDI: 0000000000000005 [ 346.167170] RBP: 00007fffd1219940 R08: 0000000000000000 R09: 0000000000000000 [ 346.167220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.167266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd121a0a0 | [ 346.167450] ------------[ cut here ]------------ | [ 346.167479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11727 | [ 346.167533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.167652] Tainted: [W]=WARN [ 346.167673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.167705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.167735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.167845] RSP: 0018:ff3945f385473870 EFLAGS: 00010286 [ 346.167869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.167908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 346.167952] RBP: 0000000000000000 R08: ff161794c9a41450 R09: ff161794c1925030 [ 346.167993] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.168032] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18c9b00 [ 346.168077] FS: 00007fd433d16840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.168134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.168166] CR2: 000000000042ebe0 CR3: 0000000009181004 CR4: 0000000000771ef0 [ 346.168204] PKRU: 55555554 [ 346.168217] Call Trace: [ 346.168232] [ 346.168247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.168267] __dev_notify_flags (net/core/dev.c:9787) [ 346.168288] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.168309] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.168335] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.168372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.168398] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.168431] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.168460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.168491] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.168512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.168535] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.168559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.168580] ___sys_sendmsg (net/socket.c:2752) [ 346.168607] __sys_sendmsg (net/socket.c:2784) [ 346.168630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.168649] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.168683] RIP: 0033:0x7fd433f5008e [ 346.168708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.168808] RSP: 002b:00007fffd1219930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.168852] RAX: ffffffffffffffda RBX: 00007fffd121a0d8 RCX: 00007fd433f5008e [ 346.168892] RDX: 0000000000000000 RSI: 00007fffd12199e0 RDI: 0000000000000005 [ 346.168934] RBP: 00007fffd1219940 R08: 0000000000000000 R09: 0000000000000000 [ 346.168978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.169026] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd121a0a0 | [ 346.177736] ------------[ cut here ]------------ | [ 346.177797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11730 | [ 346.177889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.178086] Tainted: [W]=WARN [ 346.178151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.178221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.178285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.178427] RSP: 0018:ff3945f38548b720 EFLAGS: 00010286 [ 346.178491] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.178566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.178641] RBP: 0000000000000000 R08: ff161794c9a41450 R09: ff161794ca355030 [ 346.178718] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.178796] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18c7e00 [ 346.178878] FS: 00007f7a6590c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.178961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.179029] CR2: 000000002eb5d988 CR3: 000000000de55002 CR4: 0000000000771ef0 [ 346.179110] PKRU: 55555554 [ 346.179163] Call Trace: [ 346.179211] [ 346.179260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.179317] __dev_notify_flags (net/core/dev.c:9787) [ 346.179378] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.179436] netif_change_flags (net/core/dev.c:9820) [ 346.179495] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.179552] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.179616] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.179673] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.179730] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.179792] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.179847] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.179904] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.179966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.180023] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.180079] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.180142] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.180200] ___sys_sendmsg (net/socket.c:2752) [ 346.180257] __sys_sendmsg (net/socket.c:2784) [ 346.180313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.180376] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.180440] RIP: 0033:0x7f7a65b4608e [ 346.180496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.180629] RSP: 002b:00007fff5673b440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.180706] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a65b4608e [ 346.180785] RDX: 0000000000000000 RSI: 00007fff5673b4f0 RDI: 0000000000000005 [ 346.180861] RBP: 00007fff5673b450 R08: 0000000000000000 R09: 0000000000000000 [ 346.180936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.181014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5673bbc0 | [ 346.189876] ------------[ cut here ]------------ | [ 346.189908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11733 | [ 346.189967] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.190102] Tainted: [W]=WARN [ 346.190129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.190168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.190200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.190307] RSP: 0018:ff3945f3854a3720 EFLAGS: 00010286 [ 346.190338] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.190386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 346.190431] RBP: 0000000000000000 R08: ff161794ca9c4610 R09: ff161794c1925030 [ 346.190472] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.190520] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18c9b00 [ 346.190565] FS: 00007f9df291d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.190609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.190645] CR2: 0000000039992988 CR3: 000000000894f005 CR4: 0000000000771ef0 [ 346.190691] PKRU: 55555554 [ 346.190704] Call Trace: [ 346.190723] [ 346.190738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.190761] __dev_notify_flags (net/core/dev.c:9787) [ 346.190782] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.190804] netif_change_flags (net/core/dev.c:9820) [ 346.190825] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.190850] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.190877] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.190898] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.190922] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.190951] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.190973] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.190995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.191026] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.191049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.191070] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.191093] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.191121] ___sys_sendmsg (net/socket.c:2752) [ 346.191144] __sys_sendmsg (net/socket.c:2784) [ 346.191164] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.191186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.191216] RIP: 0033:0x7f9df2b5708e [ 346.191240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.191338] RSP: 002b:00007ffc1af73500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.191386] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9df2b5708e [ 346.191425] RDX: 0000000000000000 RSI: 00007ffc1af735b0 RDI: 0000000000000005 [ 346.191467] RBP: 00007ffc1af73510 R08: 0000000000000000 R09: 0000000000000000 [ 346.191508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.191553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1af73c80 | [ 346.191678] ------------[ cut here ]------------ | [ 346.191711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 346.191772] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.191902] Tainted: [W]=WARN [ 346.191925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.191958] Workqueue: events_unbound linkwatch_event [ 346.191992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.192020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.192129] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 346.192159] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.192201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 346.192247] RBP: 0000000000000000 R08: ff161794c9a41450 R09: ff161794c90b2030 [ 346.192291] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.192335] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18e4d00 [ 346.192378] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 346.192422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.192457] CR2: 000055a7f09e7248 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 346.192498] PKRU: 55555554 [ 346.192510] Call Trace: [ 346.192525] [ 346.192539] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.192561] netif_state_change (net/core/dev.c:1605) [ 346.192585] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.192606] __linkwatch_run_queue (net/core/link_watch.c:240) [ 346.192633] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 346.192652] process_one_work (kernel/workqueue.c:3314) [ 346.192674] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.192696] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.192717] kthread (kernel/kthread.c:436) [ 346.192740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.192760] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.192780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.192799] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.195705] ------------[ cut here ]------------ | [ 346.195767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11734 | [ 346.195856] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.196060] Tainted: [W]=WARN [ 346.196124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.196197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.196261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.196406] RSP: 0018:ff3945f3854ab6d0 EFLAGS: 00010286 [ 346.196469] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.196551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 346.196629] RBP: 0000000000000000 R08: ff161794ca9c4610 R09: ff161794ca355030 [ 346.196707] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.196786] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18d2400 [ 346.196867] FS: 00007f4b9d221840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.196949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.197021] CR2: 00000000004ecd18 CR3: 000000000b005001 CR4: 0000000000771ef0 [ 346.197101] PKRU: 55555554 [ 346.197167] Call Trace: [ 346.197216] [ 346.197264] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.197320] netif_state_change (net/core/dev.c:1605) [ 346.197382] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.197438] linkwatch_sync_dev (net/core/link_watch.c:295) [ 346.197495] rtnl_getlink (net/core/rtnetlink.c:4273) [ 346.197553] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 346.197618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.197674] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 346.197741] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.197809] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.197866] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.197922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.197979] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.198036] ___sys_sendmsg (net/socket.c:2752) [ 346.198094] __sys_sendmsg (net/socket.c:2784) [ 346.198158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.198215] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.198280] RIP: 0033:0x7f4b9d45b08e [ 346.198336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.198472] RSP: 002b:00007ffe56268470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.198552] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b9d45b08e [ 346.198630] RDX: 0000000000000000 RSI: 00007ffe56268520 RDI: 0000000000000006 [ 346.198709] RBP: 00007ffe56268480 R08: 0000000000000000 R09: 0000000000000000 [ 346.198784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.198862] R13: 00007ffe562685d0 R14: 00007ffe5626c744 R15: 0000000000000000 | [ 346.204926] ------------[ cut here ]------------ | [ 346.204988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11736 | [ 346.205080] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.205287] Tainted: [W]=WARN [ 346.205342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.205419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.205486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.205620] RSP: 0018:ff3945f3854bb5f0 EFLAGS: 00010286 [ 346.205682] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.205758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 346.205835] RBP: 0000000000000000 R08: ff161794c191c610 R09: ff161794cbed0030 [ 346.205913] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.205991] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18d2400 [ 346.206069] FS: 00007f6bef1d9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.206152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.206225] CR2: 00007f6bef540f5d CR3: 000000000a3ac003 CR4: 0000000000771ef0 [ 346.206308] PKRU: 55555554 [ 346.206362] Call Trace: [ 346.206411] [ 346.206459] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.206515] __dev_notify_flags (net/core/dev.c:9787) [ 346.206571] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.206627] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 346.206691] veth_newlink (drivers/net/veth.c:1871) [ 346.206750] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.206806] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.206869] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.206929] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.206994] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.207056] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.207125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.207182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.207238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.207295] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.207357] ___sys_sendmsg (net/socket.c:2752) [ 346.207415] __sys_sendmsg (net/socket.c:2784) [ 346.207471] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.207526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.207589] RIP: 0033:0x7f6bef41308e [ 346.207644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.207780] RSP: 002b:00007ffc87729780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.207858] RAX: ffffffffffffffda RBX: 00007ffc87729f28 RCX: 00007f6bef41308e [ 346.207936] RDX: 0000000000000000 RSI: 00007ffc87729830 RDI: 0000000000000005 [ 346.208013] RBP: 00007ffc87729790 R08: 0000000000000000 R09: 0000000000000000 [ 346.208092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.208188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc87729ef0 | [ 346.208491] ------------[ cut here ]------------ | [ 346.208552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11736 | [ 346.208635] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.208825] Tainted: [W]=WARN [ 346.208879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.208948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.209012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.209150] RSP: 0018:ff3945f3854bb870 EFLAGS: 00010286 [ 346.209213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.209289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 346.209372] RBP: 0000000000000000 R08: ff161794ca210710 R09: ff161794c89fd030 [ 346.209451] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.209529] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18d2400 [ 346.209612] FS: 00007f6bef1d9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.209691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.209760] CR2: 00007f6bef540f5d CR3: 000000000a3ac003 CR4: 0000000000771ef0 [ 346.209839] PKRU: 55555554 [ 346.209887] Call Trace: [ 346.209935] [ 346.209983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.210039] __dev_notify_flags (net/core/dev.c:9787) [ 346.210096] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.210157] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.210214] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.210276] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.210331] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.210399] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.210463] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.210529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.210585] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.210641] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.210697] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.210755] ___sys_sendmsg (net/socket.c:2752) [ 346.210812] __sys_sendmsg (net/socket.c:2784) [ 346.210868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.210924] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.210991] RIP: 0033:0x7f6bef41308e [ 346.211047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.211192] RSP: 002b:00007ffc87729780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.211271] RAX: ffffffffffffffda RBX: 00007ffc87729f28 RCX: 00007f6bef41308e [ 346.211356] RDX: 0000000000000000 RSI: 00007ffc87729830 RDI: 0000000000000005 [ 346.211434] RBP: 00007ffc87729790 R08: 0000000000000000 R09: 0000000000000000 [ 346.211511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.211588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc87729ef0 | [ 346.220461] ------------[ cut here ]------------ | [ 346.220502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11739 | [ 346.220554] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.220687] Tainted: [W]=WARN [ 346.220712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.220750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.220783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.220887] RSP: 0018:ff3945f3854d3720 EFLAGS: 00010286 [ 346.220917] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.220959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 346.221005] RBP: 0000000000000000 R08: ff161794ca210710 R09: ff161794c1925030 [ 346.221048] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.221090] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18c9b00 [ 346.221143] FS: 00007fe431b53840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.221186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.221224] CR2: 000000003e1da988 CR3: 0000000009a45006 CR4: 0000000000771ef0 [ 346.221269] PKRU: 55555554 [ 346.221284] Call Trace: [ 346.221300] [ 346.221315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.221335] __dev_notify_flags (net/core/dev.c:9787) [ 346.221360] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.221386] netif_change_flags (net/core/dev.c:9820) [ 346.221407] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.221429] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.221460] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.221487] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.221511] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.221542] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.221564] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.221583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.221612] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.221635] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.221658] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.221680] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.221702] ___sys_sendmsg (net/socket.c:2752) [ 346.221729] __sys_sendmsg (net/socket.c:2784) [ 346.221750] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.221774] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.221801] RIP: 0033:0x7fe431d8d08e [ 346.221822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.221918] RSP: 002b:00007fff43cb1390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.221960] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe431d8d08e [ 346.222004] RDX: 0000000000000000 RSI: 00007fff43cb1440 RDI: 0000000000000005 [ 346.222049] RBP: 00007fff43cb13a0 R08: 0000000000000000 R09: 0000000000000000 [ 346.222090] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.222137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff43cb1b10 | [ 346.230903] ------------[ cut here ]------------ | [ 346.230972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11742 | [ 346.231058] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.231273] Tainted: [W]=WARN [ 346.231327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.231402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.231466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.231596] RSP: 0018:ff3945f3854eb720 EFLAGS: 00010286 [ 346.231658] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.231735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 346.231810] RBP: 0000000000000000 R08: ff161794c191c610 R09: ff161794c89fd030 [ 346.231884] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.231959] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18d2400 [ 346.232039] FS: 00007f29b3f54840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.232122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.232191] CR2: 0000000018b62988 CR3: 000000000c523004 CR4: 0000000000771ef0 [ 346.232268] PKRU: 55555554 [ 346.232316] Call Trace: [ 346.232370] [ 346.232420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.232476] __dev_notify_flags (net/core/dev.c:9787) [ 346.232532] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.232588] netif_change_flags (net/core/dev.c:9820) [ 346.232645] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.232702] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.232765] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.232821] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.232878] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.232941] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.233002] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.233059] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.233128] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.233184] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.233241] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.233297] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.233361] ___sys_sendmsg (net/socket.c:2752) [ 346.233419] __sys_sendmsg (net/socket.c:2784) [ 346.233475] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.233531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.233593] RIP: 0033:0x7f29b418e08e [ 346.233649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.233781] RSP: 002b:00007ffc31e43be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.233860] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29b418e08e [ 346.233939] RDX: 0000000000000000 RSI: 00007ffc31e43c90 RDI: 0000000000000005 [ 346.234014] RBP: 00007ffc31e43bf0 R08: 0000000000000000 R09: 0000000000000000 [ 346.234092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.234172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31e44360 | [ 346.234406] ------------[ cut here ]------------ | [ 346.234439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 346.234500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.234625] Tainted: [W]=WARN [ 346.234644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.234679] Workqueue: events_unbound linkwatch_event [ 346.234709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.234739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.234835] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 346.234862] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.234902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 346.234942] RBP: 0000000000000000 R08: ff161794ca210710 R09: ff161794c1925030 [ 346.234982] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.235027] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18c9b00 [ 346.235076] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.235125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.235161] CR2: 00007f2631035574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 346.235208] PKRU: 55555554 [ 346.235222] Call Trace: [ 346.235238] [ 346.235253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.235273] netif_state_change (net/core/dev.c:1605) [ 346.235293] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.235316] __linkwatch_run_queue (net/core/link_watch.c:240) [ 346.235342] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 346.235368] process_one_work (kernel/workqueue.c:3314) [ 346.235393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.235416] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.235439] kthread (kernel/kthread.c:436) [ 346.235457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.235479] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.235501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.235524] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.238526] ------------[ cut here ]------------ | [ 346.238556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11743 | [ 346.238613] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.238739] Tainted: [W]=WARN [ 346.238762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.238799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.238829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.238933] RSP: 0018:ff3945f3854f36d0 EFLAGS: 00010286 [ 346.238963] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.239009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 346.239055] RBP: 0000000000000000 R08: ff161794c191c610 R09: ff161794c1925030 [ 346.239097] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.239143] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c2b8e500 [ 346.239190] FS: 00007f5edeaf9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.239234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.239267] CR2: 00000000004ecd20 CR3: 00000000099a3004 CR4: 0000000000771ef0 [ 346.239311] PKRU: 55555554 [ 346.239325] Call Trace: [ 346.239338] [ 346.239355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.239376] netif_state_change (net/core/dev.c:1605) [ 346.239397] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.239420] linkwatch_sync_dev (net/core/link_watch.c:295) [ 346.239439] rtnl_getlink (net/core/rtnetlink.c:4273) [ 346.239464] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 346.239495] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.239516] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 346.239547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.239580] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.239603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.239625] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.239647] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.239669] ___sys_sendmsg (net/socket.c:2752) [ 346.239694] __sys_sendmsg (net/socket.c:2784) [ 346.239717] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.239742] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.239772] RIP: 0033:0x7f5eded3308e [ 346.239792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.239888] RSP: 002b:00007ffd422f8150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.239928] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5eded3308e [ 346.239969] RDX: 0000000000000000 RSI: 00007ffd422f8200 RDI: 0000000000000006 [ 346.240015] RBP: 00007ffd422f8160 R08: 0000000000000000 R09: 0000000000000000 [ 346.240058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.240100] R13: 00007ffd422f82b0 R14: 00007ffd422fc744 R15: 0000000000000000 | [ 346.246070] ------------[ cut here ]------------ | [ 346.246149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11745 | [ 346.246236] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.246442] Tainted: [W]=WARN [ 346.246497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.246565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.246629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.246759] RSP: 0018:ff3945f3855035f0 EFLAGS: 00010286 [ 346.246821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.246896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.246973] RBP: 0000000000000000 R08: ff161794c9b09a10 R09: ff161794c89fa030 [ 346.247048] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.247129] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18c7e00 [ 346.247208] FS: 00007f7c12517840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.247287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.247361] CR2: 000000000042ebe0 CR3: 000000000a3de003 CR4: 0000000000771ef0 [ 346.247440] PKRU: 55555554 [ 346.247488] Call Trace: [ 346.247536] [ 346.247584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.247640] __dev_notify_flags (net/core/dev.c:9787) [ 346.247697] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.247754] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 346.247816] veth_newlink (drivers/net/veth.c:1871) [ 346.247875] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.247932] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.247994] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.248050] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.248123] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.248186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.248248] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.248306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.248371] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.248428] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.248484] ___sys_sendmsg (net/socket.c:2752) [ 346.248541] __sys_sendmsg (net/socket.c:2784) [ 346.248597] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.248653] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.248716] RIP: 0033:0x7f7c1275108e [ 346.248771] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.248901] RSP: 002b:00007ffc92b3ad80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.248977] RAX: ffffffffffffffda RBX: 00007ffc92b3b528 RCX: 00007f7c1275108e [ 346.249052] RDX: 0000000000000000 RSI: 00007ffc92b3ae30 RDI: 0000000000000005 [ 346.249134] RBP: 00007ffc92b3ad90 R08: 0000000000000000 R09: 0000000000000000 [ 346.249209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.249288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92b3b4f0 | [ 346.249592] ------------[ cut here ]------------ | [ 346.249654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11745 | [ 346.249738] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.249927] Tainted: [W]=WARN [ 346.249982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.250050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.250113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.250254] RSP: 0018:ff3945f385503870 EFLAGS: 00010286 [ 346.250316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.250399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.250474] RBP: 0000000000000000 R08: ff161794c2c10090 R09: ff161794ce182030 [ 346.250551] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.250626] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18c7e00 [ 346.250704] FS: 00007f7c12517840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.250782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.250850] CR2: 000000000042ebe0 CR3: 000000000a3de003 CR4: 0000000000771ef0 [ 346.250928] PKRU: 55555554 [ 346.250975] Call Trace: [ 346.251023] [ 346.251071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.251136] __dev_notify_flags (net/core/dev.c:9787) [ 346.251192] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.251249] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.251305] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.251373] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.251430] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.251494] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.251557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.251621] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.251678] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.251734] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.251790] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.251847] ___sys_sendmsg (net/socket.c:2752) [ 346.251904] __sys_sendmsg (net/socket.c:2784) [ 346.251960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.252016] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.252079] RIP: 0033:0x7f7c1275108e [ 346.252141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.252270] RSP: 002b:00007ffc92b3ad80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.252351] RAX: ffffffffffffffda RBX: 00007ffc92b3b528 RCX: 00007f7c1275108e [ 346.252427] RDX: 0000000000000000 RSI: 00007ffc92b3ae30 RDI: 0000000000000005 [ 346.252503] RBP: 00007ffc92b3ad90 R08: 0000000000000000 R09: 0000000000000000 [ 346.252578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.252654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92b3b4f0 | [ 346.261476] ------------[ cut here ]------------ | [ 346.261539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11748 | [ 346.261630] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.261826] Tainted: [W]=WARN [ 346.261881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.261950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.262013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.262158] RSP: 0018:ff3945f38551b720 EFLAGS: 00010286 [ 346.262220] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.262296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 346.262378] RBP: 0000000000000000 R08: ff161794c2c10090 R09: ff161794ce182030 [ 346.262457] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.262536] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18c7e00 [ 346.262616] FS: 00007f25fd174840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.262699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.262766] CR2: 000000003d82c988 CR3: 000000000a229002 CR4: 0000000000771ef0 [ 346.262847] PKRU: 55555554 [ 346.262896] Call Trace: [ 346.262944] [ 346.262992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.263048] __dev_notify_flags (net/core/dev.c:9787) [ 346.263105] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.263165] netif_change_flags (net/core/dev.c:9820) [ 346.263223] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.263279] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.263352] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.263409] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.263465] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.263527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.263583] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.263640] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.263707] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.263764] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.263820] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.263877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.263934] ___sys_sendmsg (net/socket.c:2752) [ 346.263992] __sys_sendmsg (net/socket.c:2784) [ 346.264049] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.264105] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.264177] RIP: 0033:0x7f25fd3ae08e [ 346.264233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.264376] RSP: 002b:00007ffc4b71f4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.264452] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f25fd3ae08e [ 346.264528] RDX: 0000000000000000 RSI: 00007ffc4b71f590 RDI: 0000000000000005 [ 346.264605] RBP: 00007ffc4b71f4f0 R08: 0000000000000000 R09: 0000000000000000 [ 346.264680] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.264755] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4b71fc60 | [ 346.273609] ------------[ cut here ]------------ | [ 346.273638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11751 | [ 346.273697] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.273826] Tainted: [W]=WARN [ 346.273848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.273886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.273915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.274019] RSP: 0018:ff3945f385533720 EFLAGS: 00010286 [ 346.274043] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.274088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 346.274136] RBP: 0000000000000000 R08: ff161794c9b09a10 R09: ff161794c1925030 [ 346.274180] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.274225] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18c9b00 [ 346.274271] FS: 00007efe8ffb5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.274320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.274363] CR2: 0000000032e7a988 CR3: 000000000896e005 CR4: 0000000000771ef0 [ 346.274408] PKRU: 55555554 [ 346.274421] Call Trace: [ 346.274436] [ 346.274451] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.274472] __dev_notify_flags (net/core/dev.c:9787) [ 346.274494] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.274516] netif_change_flags (net/core/dev.c:9820) [ 346.274539] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.274564] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.274591] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.274614] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.274636] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.274668] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.274690] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.274713] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.274743] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.274764] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.274784] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.274808] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.274831] ___sys_sendmsg (net/socket.c:2752) [ 346.274850] __sys_sendmsg (net/socket.c:2784) [ 346.274873] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.274895] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.274919] RIP: 0033:0x7efe901ef08e [ 346.274944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.275042] RSP: 002b:00007ffd583a5be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.275090] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efe901ef08e [ 346.275135] RDX: 0000000000000000 RSI: 00007ffd583a5c90 RDI: 0000000000000005 [ 346.275175] RBP: 00007ffd583a5bf0 R08: 0000000000000000 R09: 0000000000000000 [ 346.275216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.275259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd583a6360 | [ 346.275377] ------------[ cut here ]------------ | [ 346.275404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 346.275462] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.275589] Tainted: [W]=WARN [ 346.275614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.275649] Workqueue: events_unbound linkwatch_event [ 346.275680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.275709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.275802] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 346.275831] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.275875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 346.275916] RBP: 0000000000000000 R08: ff161794c2c10090 R09: ff161794c1925030 [ 346.275962] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.276009] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c2b8e500 [ 346.276051] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 346.276093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.276133] CR2: 0000000032e7a988 CR3: 000000000896e005 CR4: 0000000000771ef0 [ 346.276186] PKRU: 55555554 [ 346.276198] Call Trace: [ 346.276212] [ 346.276226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.276248] netif_state_change (net/core/dev.c:1605) [ 346.276273] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.276291] __linkwatch_run_queue (net/core/link_watch.c:240) [ 346.276321] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 346.276348] process_one_work (kernel/workqueue.c:3314) [ 346.276370] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.276393] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.276412] kthread (kernel/kthread.c:436) [ 346.276434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.276453] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.276477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.276498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.279494] ------------[ cut here ]------------ | [ 346.279555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11752 | [ 346.279642] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 346.279838] Tainted: [W]=WARN [ 346.279893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.279961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.280027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.280177] RSP: 0018:ff3945f38553b6d0 EFLAGS: 00010286 [ 346.280241] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.280318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 346.280399] RBP: 0000000000000000 R08: ff161794c9b09a10 R09: ff161794ce182030 [ 346.280477] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.280551] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18d2400 [ 346.280631] FS: 00007fd77bb69840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 346.280708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.280776] CR2: 00000000004ecd28 CR3: 000000000a36c006 CR4: 0000000000771ef0 [ 346.280852] PKRU: 55555554 [ 346.280900] Call Trace: [ 346.280948] [ 346.280997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.281054] netif_state_change (net/core/dev.c:1605) [ 346.281112] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.281177] linkwatch_sync_dev (net/core/link_watch.c:295) [ 346.281234] rtnl_getlink (net/core/rtnetlink.c:4273) [ 346.281291] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 346.281363] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.281420] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 346.281484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.281548] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.281605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.281662] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.281718] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.281776] ___sys_sendmsg (net/socket.c:2752) [ 346.281833] __sys_sendmsg (net/socket.c:2784) [ 346.281890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.281946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.282011] RIP: 0033:0x7fd77bda308e [ 346.282067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.282222] RSP: 002b:00007fffcf0a82e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.282302] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd77bda308e [ 346.282383] RDX: 0000000000000000 RSI: 00007fffcf0a8390 RDI: 0000000000000006 [ 346.282464] RBP: 00007fffcf0a82f0 R08: 0000000000000000 R09: 0000000000000000 [ 346.282545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dadb [ 346.282620] R13: 00007fffcf0a8440 R14: 00007fffcf0ac744 R15: 0000000000000000 | [ 351.671603] ------------[ cut here ]------------ | [ 351.671658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.671727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.671863] Tainted: [W]=WARN [ 351.671884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.671920] Workqueue: netns cleanup_net [ 351.671942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.671970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.672069] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 351.672098] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.672147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.672190] RBP: 0000000000000000 R08: ff161794c2c10090 R09: ff161794c8845030 [ 351.672234] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.672275] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18d7900 [ 351.672320] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.672368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.672405] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.672441] PKRU: 55555554 [ 351.672457] Call Trace: [ 351.672473] [ 351.672489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.672510] netif_close_many (net/core/dev.c:1804) [ 351.672536] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.672561] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.672591] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.672625] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.672651] cleanup_net (net/core/net_namespace.c:702) [ 351.672674] process_one_work (kernel/workqueue.c:3314) [ 351.672701] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.672724] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.672744] kthread (kernel/kthread.c:436) [ 351.672765] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.672789] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.672812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.672834] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.672949] ------------[ cut here ]------------ | [ 351.672977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.673039] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.673156] Tainted: [W]=WARN [ 351.673176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.673210] Workqueue: netns cleanup_net [ 351.673232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.673261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.673359] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 351.673388] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.673434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.673473] RBP: 0000000000000000 R08: ff161794c9b09a10 R09: ff161794c8845030 [ 351.673514] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.673553] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18d7900 [ 351.673591] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.673630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.673665] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.673700] PKRU: 55555554 [ 351.673710] Call Trace: [ 351.673725] [ 351.673739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.673764] netif_close_many (net/core/dev.c:1804) [ 351.673785] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.673811] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.673836] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.673865] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.673888] cleanup_net (net/core/net_namespace.c:702) [ 351.673909] process_one_work (kernel/workqueue.c:3314) [ 351.673929] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.673950] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.673971] kthread (kernel/kthread.c:436) [ 351.673991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.674013] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.674036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.674057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.674155] ------------[ cut here ]------------ | [ 351.674182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.674226] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.674345] Tainted: [W]=WARN [ 351.674371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.674405] Workqueue: netns cleanup_net [ 351.674432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.674462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.674551] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 351.674576] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.674624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.674662] RBP: 0000000000000000 R08: ff161794ca210710 R09: ff161794c8845030 [ 351.674700] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.674742] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18d7900 [ 351.674786] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.674826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.674862] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.674900] PKRU: 55555554 [ 351.674913] Call Trace: [ 351.674926] [ 351.674943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.674964] netif_close_many (net/core/dev.c:1804) [ 351.674985] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.675009] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.675040] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.675069] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.675097] cleanup_net (net/core/net_namespace.c:702) [ 351.675121] process_one_work (kernel/workqueue.c:3314) [ 351.675142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.675161] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.675179] kthread (kernel/kthread.c:436) [ 351.675202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.675225] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.675244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.675266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.675345] ------------[ cut here ]------------ | [ 351.675378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.675436] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.675548] Tainted: [W]=WARN [ 351.675568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.675601] Workqueue: netns cleanup_net [ 351.675621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.675648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.675748] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 351.675772] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.675810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.675846] RBP: 0000000000000000 R08: ff161794c191c610 R09: ff161794c8845030 [ 351.675879] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.675929] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18d7900 [ 351.675966] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.676005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.676049] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.676094] PKRU: 55555554 [ 351.676107] Call Trace: [ 351.676123] [ 351.676135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.676157] netif_close_many (net/core/dev.c:1804) [ 351.676181] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.676209] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.676239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.676263] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.676283] cleanup_net (net/core/net_namespace.c:702) [ 351.676302] process_one_work (kernel/workqueue.c:3314) [ 351.676324] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.676344] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.676367] kthread (kernel/kthread.c:436) [ 351.676386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.676408] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.676429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.676450] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.676525] ------------[ cut here ]------------ | [ 351.676549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.676606] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.676715] Tainted: [W]=WARN [ 351.676734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.676768] Workqueue: netns cleanup_net [ 351.676787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.676815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.676912] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 351.676937] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.676979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.677016] RBP: 0000000000000000 R08: ff161794c9a41450 R09: ff161794c8845030 [ 351.677060] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.677101] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18d7900 [ 351.677147] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.677190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.677225] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.677267] PKRU: 55555554 [ 351.677282] Call Trace: [ 351.677294] [ 351.677310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.677336] netif_close_many (net/core/dev.c:1804) [ 351.677354] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.677389] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.677417] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.677443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.677461] cleanup_net (net/core/net_namespace.c:702) [ 351.677479] process_one_work (kernel/workqueue.c:3314) [ 351.677505] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.677526] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.677548] kthread (kernel/kthread.c:436) [ 351.677570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.677592] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.677612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.677633] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.677710] ------------[ cut here ]------------ | [ 351.677735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.677788] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.677909] Tainted: [W]=WARN [ 351.677931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.677964] Workqueue: netns cleanup_net [ 351.677992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.678017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.678106] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 351.678137] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.678180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.678216] RBP: 0000000000000000 R08: ff161794ca9c4610 R09: ff161794c8845030 [ 351.678261] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.678302] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18d7900 [ 351.678341] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.678382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.678424] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.678465] PKRU: 55555554 [ 351.678480] Call Trace: [ 351.678494] [ 351.678507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.678530] netif_close_many (net/core/dev.c:1804) [ 351.678550] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.678575] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.678602] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.678627] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.678647] cleanup_net (net/core/net_namespace.c:702) [ 351.678672] process_one_work (kernel/workqueue.c:3314) [ 351.678690] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.678712] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.678734] kthread (kernel/kthread.c:436) [ 351.678753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.678775] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.678797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.678815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.678894] ------------[ cut here ]------------ | [ 351.678920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.678973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.679092] Tainted: [W]=WARN [ 351.679111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.679149] Workqueue: netns cleanup_net [ 351.679171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.679199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.679301] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 351.679328] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.679365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.679402] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c8845030 [ 351.679444] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.679492] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18d7900 [ 351.679532] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.679569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.679600] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.679636] PKRU: 55555554 [ 351.679652] Call Trace: [ 351.679665] [ 351.679679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.679697] netif_close_many (net/core/dev.c:1804) [ 351.679719] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.679743] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.679768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.679794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.679827] cleanup_net (net/core/net_namespace.c:702) [ 351.679851] process_one_work (kernel/workqueue.c:3314) [ 351.679873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.679896] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.679920] kthread (kernel/kthread.c:436) [ 351.679942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.679963] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.679984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.680003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.680079] ------------[ cut here ]------------ | [ 351.680107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.680166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.680288] Tainted: [W]=WARN [ 351.680308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.680341] Workqueue: netns cleanup_net [ 351.680368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.680398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.680500] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 351.680525] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.680565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.680606] RBP: 0000000000000000 R08: ff161794c6ce2d50 R09: ff161794c8845030 [ 351.680654] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.680699] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d7900 [ 351.680736] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.680777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.680806] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.680852] PKRU: 55555554 [ 351.680865] Call Trace: [ 351.680877] [ 351.680894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.680917] netif_close_many (net/core/dev.c:1804) [ 351.680938] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.680968] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.680999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.681025] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.681044] cleanup_net (net/core/net_namespace.c:702) [ 351.681065] process_one_work (kernel/workqueue.c:3314) [ 351.681090] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.681113] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.681139] kthread (kernel/kthread.c:436) [ 351.681160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.681179] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.681199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.681221] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.681307] ------------[ cut here ]------------ | [ 351.681334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.681385] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.681492] Tainted: [W]=WARN [ 351.681514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.681552] Workqueue: netns cleanup_net [ 351.681573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.681601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.681707] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 351.681734] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.681775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.681812] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c884502c [ 351.681855] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.681907] R13: 0000000000000010 R14: ff161794cc770000 R15: ff161794c18d7900 [ 351.681948] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.681989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.682024] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.682065] PKRU: 55555554 [ 351.682078] Call Trace: [ 351.682091] [ 351.682106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.682130] netif_close_many (net/core/dev.c:1804) [ 351.682155] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.682184] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.682211] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.682239] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.682258] cleanup_net (net/core/net_namespace.c:702) [ 351.682284] process_one_work (kernel/workqueue.c:3314) [ 351.682302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.682327] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.682348] kthread (kernel/kthread.c:436) [ 351.682371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.682392] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.682423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.682444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.682569] ------------[ cut here ]------------ | [ 351.682596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.682649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.682759] Tainted: [W]=WARN [ 351.682780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.682816] Workqueue: netns cleanup_net [ 351.682837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.682864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.682954] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 351.682985] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.683024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.683063] RBP: 0000000000000000 R08: ff161794c2c10090 R09: ff161794c9857030 [ 351.683109] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.683156] R13: 0000000000000011 R14: ff161794c89fd000 R15: ff161794c18d7900 [ 351.683198] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.683233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.683265] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.683305] PKRU: 55555554 [ 351.683319] Call Trace: [ 351.683334] [ 351.683347] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.683386] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.683417] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.683438] cleanup_net (net/core/net_namespace.c:702) [ 351.683457] process_one_work (kernel/workqueue.c:3314) [ 351.683482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.683504] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.683525] kthread (kernel/kthread.c:436) [ 351.683546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.683567] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.683589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.683613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.683762] ------------[ cut here ]------------ | [ 351.683790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.683853] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.683964] Tainted: [W]=WARN [ 351.683984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.684021] Workqueue: netns cleanup_net [ 351.684045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.684077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.684186] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 351.684214] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.684249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.684288] RBP: 0000000000000000 R08: ff161794c9b09a10 R09: ff161794ca202030 [ 351.684335] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.684384] R13: 0000000000000011 R14: ff161794c1921000 R15: ff161794c18d7900 [ 351.684427] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.684469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.684498] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.684544] PKRU: 55555554 [ 351.684560] Call Trace: [ 351.684578] [ 351.684592] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.684621] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.684648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.684670] cleanup_net (net/core/net_namespace.c:702) [ 351.684687] process_one_work (kernel/workqueue.c:3314) [ 351.684708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.684731] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.684749] kthread (kernel/kthread.c:436) [ 351.684770] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.684793] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.684814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.684832] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.684967] ------------[ cut here ]------------ | [ 351.684998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.685050] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.685170] Tainted: [W]=WARN [ 351.685194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.685231] Workqueue: netns cleanup_net [ 351.685251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.685277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.685378] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 351.685406] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.685446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.685488] RBP: 0000000000000000 R08: ff161794ca210710 R09: ff161794ca81e830 [ 351.685529] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.685568] R13: 0000000000000011 R14: ff161794ca355000 R15: ff161794c18d7900 [ 351.685610] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.685650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.685689] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.685732] PKRU: 55555554 [ 351.685748] Call Trace: [ 351.685762] [ 351.685775] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.685803] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.685831] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.685853] cleanup_net (net/core/net_namespace.c:702) [ 351.685876] process_one_work (kernel/workqueue.c:3314) [ 351.685897] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.685919] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.685942] kthread (kernel/kthread.c:436) [ 351.685964] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.685987] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.686008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.686029] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.686142] ------------[ cut here ]------------ | [ 351.686174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.686226] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.686348] Tainted: [W]=WARN [ 351.686372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.686406] Workqueue: netns cleanup_net [ 351.686427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.686455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.686550] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 351.686573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.686615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.686655] RBP: 0000000000000000 R08: ff161794c191c610 R09: ff161794c2091030 [ 351.686694] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.686738] R13: 0000000000000011 R14: ff161794ca8f6000 R15: ff161794c18d7900 [ 351.686783] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.686826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.686862] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.686900] PKRU: 55555554 [ 351.686912] Call Trace: [ 351.686928] [ 351.686943] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.686967] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.686997] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.687019] cleanup_net (net/core/net_namespace.c:702) [ 351.687042] process_one_work (kernel/workqueue.c:3314) [ 351.687063] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.687084] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.687103] kthread (kernel/kthread.c:436) [ 351.687125] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.687149] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.687171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.687192] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.687303] ------------[ cut here ]------------ | [ 351.687337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.687397] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.687551] Tainted: [W]=WARN [ 351.687571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.687606] Workqueue: netns cleanup_net [ 351.687634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.687662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.687754] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 351.687781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.687826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.687872] RBP: 0000000000000000 R08: ff161794c9a41450 R09: ff161794cbddd830 [ 351.687915] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.687957] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c18d7900 [ 351.687997] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.688036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.688070] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.688113] PKRU: 55555554 [ 351.688137] Call Trace: [ 351.688148] [ 351.688161] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.688189] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.688219] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.688243] cleanup_net (net/core/net_namespace.c:702) [ 351.688264] process_one_work (kernel/workqueue.c:3314) [ 351.688288] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.688309] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.688331] kthread (kernel/kthread.c:436) [ 351.688354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.688380] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.688402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.688423] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.688531] ------------[ cut here ]------------ | [ 351.688559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.688610] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.688726] Tainted: [W]=WARN [ 351.688747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.688775] Workqueue: netns cleanup_net [ 351.688796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.688824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.688924] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 351.688951] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.688994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.689034] RBP: 0000000000000000 R08: ff161794ca9c4610 R09: ff161794ca2e2830 [ 351.689081] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.689126] R13: 0000000000000011 R14: ff161794ca360000 R15: ff161794c18d7900 [ 351.689169] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.689212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.689248] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.689291] PKRU: 55555554 [ 351.689303] Call Trace: [ 351.689314] [ 351.689329] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.689357] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.689389] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.689411] cleanup_net (net/core/net_namespace.c:702) [ 351.689435] process_one_work (kernel/workqueue.c:3314) [ 351.689460] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.689481] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.689501] kthread (kernel/kthread.c:436) [ 351.689522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.689545] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.689565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.689584] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.689691] ------------[ cut here ]------------ | [ 351.689719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.689771] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.689883] Tainted: [W]=WARN [ 351.689904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.689941] Workqueue: netns cleanup_net [ 351.689964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.689992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.690090] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 351.690120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.690163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.690205] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c6c23030 [ 351.690245] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.690282] R13: 0000000000000011 R14: ff161794c9b66000 R15: ff161794c18d7900 [ 351.690323] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.690369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.690400] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.690438] PKRU: 55555554 [ 351.690454] Call Trace: [ 351.690467] [ 351.690480] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.690508] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.690536] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.690557] cleanup_net (net/core/net_namespace.c:702) [ 351.690578] process_one_work (kernel/workqueue.c:3314) [ 351.690602] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.690622] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.690642] kthread (kernel/kthread.c:436) [ 351.690665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.690686] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.690708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.690731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.690833] ------------[ cut here ]------------ | [ 351.690858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.690912] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.691033] Tainted: [W]=WARN [ 351.691053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.691088] Workqueue: netns cleanup_net [ 351.691112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.691142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.691236] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 351.691262] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.691305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.691349] RBP: 0000000000000000 R08: ff161794c6ce2d50 R09: ff161794ce22e830 [ 351.691396] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.691438] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18d7900 [ 351.691486] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.691529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.691561] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.691601] PKRU: 55555554 [ 351.691616] Call Trace: [ 351.691630] [ 351.691642] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.691671] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.691697] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.691716] cleanup_net (net/core/net_namespace.c:702) [ 351.691744] process_one_work (kernel/workqueue.c:3314) [ 351.691767] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.691790] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.691811] kthread (kernel/kthread.c:436) [ 351.691831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.691850] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.691873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.691895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.691999] ------------[ cut here ]------------ | [ 351.692026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.692079] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.692211] Tainted: [W]=WARN [ 351.692231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.692268] Workqueue: netns cleanup_net [ 351.692290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.692323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.692421] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 351.692448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.692494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.692534] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794ca37b82c [ 351.692572] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.692609] R13: 0000000000000011 R14: ff161794cc770000 R15: ff161794c18d7900 [ 351.692649] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.692687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.692721] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.692763] PKRU: 55555554 [ 351.692776] Call Trace: [ 351.692787] [ 351.692798] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.692826] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.692852] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.692871] cleanup_net (net/core/net_namespace.c:702) [ 351.692893] process_one_work (kernel/workqueue.c:3314) [ 351.692916] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.692935] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.692959] kthread (kernel/kthread.c:436) [ 351.692979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.693000] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.693021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.693040] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.718168] ------------[ cut here ]------------ | [ 351.718216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.718280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.718420] Tainted: [W]=WARN [ 351.718442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.718474] Workqueue: netns cleanup_net [ 351.718500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.718529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.718623] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 351.718652] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.718694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.718741] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794c206102c [ 351.718783] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.718828] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18d7900 [ 351.718871] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.718920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.718956] CR2: 00007fb823d692a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.718998] PKRU: 55555554 [ 351.719014] Call Trace: [ 351.719029] [ 351.719043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.719065] netif_close_many (net/core/dev.c:1804) [ 351.719090] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.719121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.719148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.719172] cleanup_net (net/core/net_namespace.c:702) [ 351.719194] process_one_work (kernel/workqueue.c:3314) [ 351.719214] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.719237] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.719260] kthread (kernel/kthread.c:436) [ 351.719286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.719309] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.719329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.719354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.719494] ------------[ cut here ]------------ | [ 351.719521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 351.719578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.719698] Tainted: [W]=WARN [ 351.719719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.719756] Workqueue: netns cleanup_net [ 351.719778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.719807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.719904] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 351.719931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.719975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.720019] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794ca20282c [ 351.720065] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.720108] R13: 0000000000000011 R14: ff161794c2062000 R15: ff161794c18d7900 [ 351.720153] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.720196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.720231] CR2: 00007fb823d692a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.720273] PKRU: 55555554 [ 351.720289] Call Trace: [ 351.720305] [ 351.720322] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.720348] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.720381] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.720400] cleanup_net (net/core/net_namespace.c:702) [ 351.720421] process_one_work (kernel/workqueue.c:3314) [ 351.720442] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.720464] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.720485] kthread (kernel/kthread.c:436) [ 351.720504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.720528] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.720549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.720570] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.720750] ------------[ cut here ]------------ | [ 351.720781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11897 | [ 351.720835] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.720956] Tainted: [W]=WARN [ 351.720977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.721006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.721032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.721128] RSP: 0018:ff3945f38570bcc8 EFLAGS: 00010286 [ 351.721159] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.721200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 351.721243] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794c9b6602c [ 351.721286] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.721328] R13: 0000000000000010 R14: ff161794cc770000 R15: ff161794c18c9b00 [ 351.721375] FS: 00007fd9aa502840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.721421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.721449] CR2: 00007fd9aa709430 CR3: 000000000318b004 CR4: 0000000000771ef0 [ 351.721493] PKRU: 55555554 [ 351.721506] Call Trace: [ 351.721520] [ 351.721534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.721556] register_netdevice (net/core/dev.c:11488) [ 351.721579] register_netdev (net/core/dev.c:11552) [ 351.721602] loopback_net_init (drivers/net/loopback.c:218) [ 351.721629] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 351.721663] ops_init (net/core/net_namespace.c:137) [ 351.721682] setup_net (net/core/net_namespace.c:446) [ 351.721704] copy_net_ns (net/core/net_namespace.c:579) [ 351.721728] create_new_namespaces (kernel/nsproxy.c:132) [ 351.721757] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 351.721786] ksys_unshare (kernel/fork.c:3243) [ 351.721806] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 351.721829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.721852] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.721883] RIP: 0033:0x7fd9aa7c4bcb [ 351.721903] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 351.721998] RSP: 002b:00007ffca3671ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 351.722038] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd9aa7c4bcb [ 351.722082] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 351.722120] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 351.722156] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffca3673f10 [ 351.722197] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffca367474c | [ 351.725297] ------------[ cut here ]------------ | [ 351.725357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11898 | [ 351.725453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.725647] Tainted: [W]=WARN [ 351.725701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.725767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.725829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.725962] RSP: 0018:ff3945f38571b720 EFLAGS: 00010286 [ 351.726024] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.726098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 351.726184] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794ce18202c [ 351.726259] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.726336] R13: 0000000000000010 R14: ff161794cc770000 R15: ff161794c2b8ac00 [ 351.726418] FS: 00007f97d2a72840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 351.726496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.726566] CR2: 00007f97d2d421a0 CR3: 0000000009224003 CR4: 0000000000771ef0 [ 351.726644] PKRU: 55555554 [ 351.726691] Call Trace: [ 351.726738] [ 351.726786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.726842] __dev_notify_flags (net/core/dev.c:9787) [ 351.726898] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.726953] netif_change_flags (net/core/dev.c:9820) [ 351.727009] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.727065] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.727136] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.727193] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.727251] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.727313] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.727376] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.727433] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.727495] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.727552] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.727608] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.727664] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.727721] ___sys_sendmsg (net/socket.c:2752) [ 351.727778] __sys_sendmsg (net/socket.c:2784) [ 351.727840] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.727896] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.727959] RIP: 0033:0x7f97d2cac08e [ 351.728014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.728156] RSP: 002b:00007ffeb2f5b2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.728232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f97d2cac08e [ 351.728308] RDX: 0000000000000000 RSI: 00007ffeb2f5b370 RDI: 0000000000000005 [ 351.728390] RBP: 00007ffeb2f5b2d0 R08: 0000000000000000 R09: 0000000000000000 [ 351.728464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.728541] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb2f5ba40 | [ 351.749727] ------------[ cut here ]------------ | [ 351.749757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11906 | [ 351.749811] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.749938] Tainted: [W]=WARN [ 351.749958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.749993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.750024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.750105] RSP: 0018:ff3945f38572bcc8 EFLAGS: 00010286 [ 351.750138] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.750180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.750220] RBP: 0000000000000000 R08: ff161794ca98dad0 R09: ff161794c206202c [ 351.750265] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.750308] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18d7900 [ 351.750352] FS: 00007f6928681840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.750398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.750436] CR2: 00007f6928888430 CR3: 000000000896e002 CR4: 0000000000771ef0 [ 351.750476] PKRU: 55555554 [ 351.750492] Call Trace: [ 351.750505] [ 351.750519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.750539] register_netdevice (net/core/dev.c:11488) [ 351.750562] register_netdev (net/core/dev.c:11552) [ 351.750585] loopback_net_init (drivers/net/loopback.c:218) [ 351.750609] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 351.750643] ops_init (net/core/net_namespace.c:137) [ 351.750664] setup_net (net/core/net_namespace.c:446) [ 351.750687] copy_net_ns (net/core/net_namespace.c:579) [ 351.750708] create_new_namespaces (kernel/nsproxy.c:132) [ 351.750738] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 351.750767] ksys_unshare (kernel/fork.c:3243) [ 351.750791] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 351.750813] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.750837] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.750868] RIP: 0033:0x7f6928943bcb [ 351.750890] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 351.750976] RSP: 002b:00007ffc4964a2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 351.751019] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6928943bcb [ 351.751060] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 351.751103] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 351.751151] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc4964c520 [ 351.751195] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4964e74c | [ 351.754207] ------------[ cut here ]------------ | [ 351.754239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11907 | [ 351.754287] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.754424] Tainted: [W]=WARN [ 351.754445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.754472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.754502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.754603] RSP: 0018:ff3945f385733720 EFLAGS: 00010286 [ 351.754633] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.754679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 351.754724] RBP: 0000000000000000 R08: ff161794ca98dad0 R09: ff161794c9b6602c [ 351.754761] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.754801] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18c9b00 [ 351.754846] FS: 00007faf64751840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.754888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.754923] CR2: 00007faf64a211a0 CR3: 00000000090bb006 CR4: 0000000000771ef0 [ 351.754963] PKRU: 55555554 [ 351.754975] Call Trace: [ 351.754988] [ 351.755005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.755027] __dev_notify_flags (net/core/dev.c:9787) [ 351.755050] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.755073] netif_change_flags (net/core/dev.c:9820) [ 351.755097] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.755121] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.755153] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.755177] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.755200] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.755229] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.755252] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.755276] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.755305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.755325] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.755346] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.755371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.755396] ___sys_sendmsg (net/socket.c:2752) [ 351.755424] __sys_sendmsg (net/socket.c:2784) [ 351.755445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.755464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.755490] RIP: 0033:0x7faf6498b08e [ 351.755508] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.755607] RSP: 002b:00007ffc0122cfb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.755652] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf6498b08e [ 351.755690] RDX: 0000000000000000 RSI: 00007ffc0122d060 RDI: 0000000000000005 [ 351.755726] RBP: 00007ffc0122cfc0 R08: 0000000000000000 R09: 0000000000000000 [ 351.755769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.755812] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0122d730 | [ 351.782448] ------------[ cut here ]------------ | [ 351.782493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11915 | [ 351.782541] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.782680] Tainted: [W]=WARN [ 351.782700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.782737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.782769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.782874] RSP: 0018:ff3945f3857735f0 EFLAGS: 00010286 [ 351.782904] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.782951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 351.782993] RBP: 0000000000000000 R08: ff161794ca3bc510 R09: ff161794c6d45030 [ 351.783037] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.783080] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c2b8e500 [ 351.783126] FS: 00007f297d7dd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.783174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.783203] CR2: 000000000042ebe0 CR3: 000000000e05c001 CR4: 0000000000771ef0 [ 351.783248] PKRU: 55555554 [ 351.783261] Call Trace: [ 351.783274] [ 351.783289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.783311] __dev_notify_flags (net/core/dev.c:9787) [ 351.783335] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 351.783357] veth_newlink (drivers/net/veth.c:1871) [ 351.783389] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 351.783411] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.783439] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.783460] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 351.783492] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 351.783515] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.783546] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.783570] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.783594] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.783615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.783640] ___sys_sendmsg (net/socket.c:2752) [ 351.783664] __sys_sendmsg (net/socket.c:2784) [ 351.783685] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.783706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.783734] RIP: 0033:0x7f297da1708e [ 351.783756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.783850] RSP: 002b:00007ffd9087e3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.783892] RAX: ffffffffffffffda RBX: 00007ffd9087eb88 RCX: 00007f297da1708e [ 351.783934] RDX: 0000000000000000 RSI: 00007ffd9087e490 RDI: 0000000000000005 [ 351.783977] RBP: 00007ffd9087e3f0 R08: 0000000000000000 R09: 0000000000000000 [ 351.784020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.784067] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9087eb50 | [ 351.784252] ------------[ cut here ]------------ | [ 351.784280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11915 | [ 351.784327] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.784456] Tainted: [W]=WARN [ 351.784479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.784516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.784544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.784641] RSP: 0018:ff3945f385773870 EFLAGS: 00010286 [ 351.784670] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.784712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 351.784755] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794c1920030 [ 351.784800] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.784843] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2b8e500 [ 351.784885] FS: 00007f297d7dd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.784928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.784962] CR2: 000000000042ebe0 CR3: 000000000e05c001 CR4: 0000000000771ef0 [ 351.784999] PKRU: 55555554 [ 351.785013] Call Trace: [ 351.785026] [ 351.785038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.785059] __dev_notify_flags (net/core/dev.c:9787) [ 351.785083] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 351.785103] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 351.785132] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.785159] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.785181] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 351.785208] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 351.785234] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.785262] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.785285] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.785308] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.785330] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.785351] ___sys_sendmsg (net/socket.c:2752) [ 351.785381] __sys_sendmsg (net/socket.c:2784) [ 351.785401] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.785422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.785448] RIP: 0033:0x7f297da1708e [ 351.785469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.785563] RSP: 002b:00007ffd9087e3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.785604] RAX: ffffffffffffffda RBX: 00007ffd9087eb88 RCX: 00007f297da1708e [ 351.785645] RDX: 0000000000000000 RSI: 00007ffd9087e490 RDI: 0000000000000005 [ 351.785684] RBP: 00007ffd9087e3f0 R08: 0000000000000000 R09: 0000000000000000 [ 351.785729] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.785768] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9087eb50 | [ 351.794380] ------------[ cut here ]------------ | [ 351.794412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11918 | [ 351.794467] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.794595] Tainted: [W]=WARN [ 351.794618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.794655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.794693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.794788] RSP: 0018:ff3945f38578b720 EFLAGS: 00010286 [ 351.794816] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.794858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 351.794902] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794c1920030 [ 351.794940] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.794978] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2b8e500 [ 351.795019] FS: 00007fb9c3046840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.795054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.795088] CR2: 00000000092a9988 CR3: 0000000009b03006 CR4: 0000000000771ef0 [ 351.795131] PKRU: 55555554 [ 351.795145] Call Trace: [ 351.795160] [ 351.795176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.795200] __dev_notify_flags (net/core/dev.c:9787) [ 351.795222] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.795242] netif_change_flags (net/core/dev.c:9820) [ 351.795266] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.795287] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.795317] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.795340] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.795365] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.795395] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.795419] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.795439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.795472] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.795496] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.795518] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.795542] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.795566] ___sys_sendmsg (net/socket.c:2752) [ 351.795586] __sys_sendmsg (net/socket.c:2784) [ 351.795606] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.795629] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.795656] RIP: 0033:0x7fb9c328008e [ 351.795677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.795767] RSP: 002b:00007fff7216a020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.795807] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb9c328008e [ 351.795846] RDX: 0000000000000000 RSI: 00007fff7216a0d0 RDI: 0000000000000005 [ 351.795888] RBP: 00007fff7216a030 R08: 0000000000000000 R09: 0000000000000000 [ 351.795935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.795979] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7216a7a0 | [ 351.804557] ------------[ cut here ]------------ | [ 351.804588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11921 | [ 351.804642] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.804770] Tainted: [W]=WARN [ 351.804792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.804828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.804859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.804954] RSP: 0018:ff3945f3857a3720 EFLAGS: 00010286 [ 351.804979] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.805020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.805060] RBP: 0000000000000000 R08: ff161794ca3bc510 R09: ff161794c2062030 [ 351.805102] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.805148] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18d7900 [ 351.805189] FS: 00007f68bbe06840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.805229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.805264] CR2: 0000000022bbf988 CR3: 000000000321b004 CR4: 0000000000771ef0 [ 351.805302] PKRU: 55555554 [ 351.805317] Call Trace: [ 351.805330] [ 351.805345] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.805370] __dev_notify_flags (net/core/dev.c:9787) [ 351.805398] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.805420] netif_change_flags (net/core/dev.c:9820) [ 351.805444] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.805465] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.805493] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.805515] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.805538] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.805566] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.805588] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.805610] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.805636] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.805658] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.805683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.805704] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.805725] ___sys_sendmsg (net/socket.c:2752) [ 351.805745] __sys_sendmsg (net/socket.c:2784) [ 351.805765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.805786] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.805814] RIP: 0033:0x7f68bc04008e [ 351.805834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.805925] RSP: 002b:00007fff90523fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.805965] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68bc04008e [ 351.806002] RDX: 0000000000000000 RSI: 00007fff90524090 RDI: 0000000000000005 [ 351.806039] RBP: 00007fff90523ff0 R08: 0000000000000000 R09: 0000000000000000 [ 351.806079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.806122] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff90524760 | [ 351.806230] ------------[ cut here ]------------ | [ 351.806261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 351.806322] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.806437] Tainted: [W]=WARN [ 351.806461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.806496] Workqueue: events_unbound linkwatch_event [ 351.806528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.806559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.806652] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 351.806679] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 351.806719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 351.806759] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794c1920030 [ 351.806799] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.806837] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2b8e500 [ 351.806879] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.806924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.806959] CR2: 00007fe7dc859574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 351.806997] PKRU: 55555554 [ 351.807011] Call Trace: [ 351.807025] [ 351.807041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.807062] netif_state_change (net/core/dev.c:1605) [ 351.807083] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 351.807103] __linkwatch_run_queue (net/core/link_watch.c:240) [ 351.807135] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 351.807155] process_one_work (kernel/workqueue.c:3314) [ 351.807175] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.807199] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.807224] kthread (kernel/kthread.c:436) [ 351.807252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.807272] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.807295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.807317] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.810226] ------------[ cut here ]------------ | [ 351.810255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11922 | [ 351.810306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.810428] Tainted: [W]=WARN [ 351.810447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.810474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.810502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.810598] RSP: 0018:ff3945f3857ab6d0 EFLAGS: 00010286 [ 351.810626] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 351.810669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 351.810707] RBP: 0000000000000000 R08: ff161794ca3bc510 R09: ff161794c1920030 [ 351.810747] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.810789] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18c9b00 [ 351.810833] FS: 00007f7083d1f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.810871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.810905] CR2: 00000000004ecd10 CR3: 0000000006cab004 CR4: 0000000000771ef0 [ 351.810943] PKRU: 55555554 [ 351.810961] Call Trace: [ 351.810974] [ 351.810988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.811007] netif_state_change (net/core/dev.c:1605) [ 351.811031] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 351.811053] linkwatch_sync_dev (net/core/link_watch.c:295) [ 351.811073] rtnl_getlink (net/core/rtnetlink.c:4273) [ 351.811093] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 351.811124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.811146] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 351.811177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.811206] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.811230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.811254] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.811276] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.811300] ___sys_sendmsg (net/socket.c:2752) [ 351.811322] __sys_sendmsg (net/socket.c:2784) [ 351.811341] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.811366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.811396] RIP: 0033:0x7f7083f5908e [ 351.811417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.811505] RSP: 002b:00007ffe48a21740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.811545] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7083f5908e [ 351.811587] RDX: 0000000000000000 RSI: 00007ffe48a217f0 RDI: 0000000000000006 [ 351.811623] RBP: 00007ffe48a21750 R08: 0000000000000000 R09: 0000000000000000 [ 351.811668] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.811710] R13: 00007ffe48a218a0 R14: 00007ffe48a24744 R15: 0000000000000000 | [ 351.817584] ------------[ cut here ]------------ | [ 351.817614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11924 | [ 351.817669] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.817808] Tainted: [W]=WARN [ 351.817830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.817866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.817897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.817990] RSP: 0018:ff3945f3857bb5f0 EFLAGS: 00010286 [ 351.818019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.818059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 351.818098] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794cbed0030 [ 351.818144] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.818186] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18c9b00 [ 351.818229] FS: 00007fdd45fa9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.818270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.818305] CR2: 00007fdd46310f5d CR3: 0000000002c0c001 CR4: 0000000000771ef0 [ 351.818346] PKRU: 55555554 [ 351.818359] Call Trace: [ 351.818380] [ 351.818395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.818421] __dev_notify_flags (net/core/dev.c:9787) [ 351.818444] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 351.818465] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 351.818493] veth_newlink (drivers/net/veth.c:1871) [ 351.818518] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 351.818540] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.818571] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.818590] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 351.818623] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 351.818651] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.818678] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.818700] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.818719] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.818740] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.818763] ___sys_sendmsg (net/socket.c:2752) [ 351.818784] __sys_sendmsg (net/socket.c:2784) [ 351.818805] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.818826] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 351.818857] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.818886] RIP: 0033:0x7fdd461e308e [ 351.818906] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.818996] RSP: 002b:00007ffc16c3f310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.819038] RAX: ffffffffffffffda RBX: 00007ffc16c3fab8 RCX: 00007fdd461e308e [ 351.819078] RDX: 0000000000000000 RSI: 00007ffc16c3f3c0 RDI: 0000000000000005 [ 351.819128] RBP: 00007ffc16c3f320 R08: 0000000000000000 R09: 0000000000000000 [ 351.819168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.819209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc16c3fa80 | [ 351.819391] ------------[ cut here ]------------ | [ 351.819418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11924 | [ 351.819463] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.819570] Tainted: [W]=WARN [ 351.819590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.819625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.819653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.819746] RSP: 0018:ff3945f3857bb870 EFLAGS: 00010286 [ 351.819772] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.819817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 351.819858] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794c89fd030 [ 351.819902] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.819941] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18c9b00 [ 351.819987] FS: 00007fdd45fa9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.820033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.820071] CR2: 00007fdd46310f5d CR3: 0000000002c0c001 CR4: 0000000000771ef0 [ 351.820105] PKRU: 55555554 [ 351.820124] Call Trace: [ 351.820137] [ 351.820150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.820170] __dev_notify_flags (net/core/dev.c:9787) [ 351.820194] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 351.820216] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 351.820237] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.820261] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.820282] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 351.820309] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 351.820337] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.820365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.820387] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.820410] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.820429] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.820451] ___sys_sendmsg (net/socket.c:2752) [ 351.820473] __sys_sendmsg (net/socket.c:2784) [ 351.820491] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.820514] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 351.820542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.820568] RIP: 0033:0x7fdd461e308e [ 351.820589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.820691] RSP: 002b:00007ffc16c3f310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.820730] RAX: ffffffffffffffda RBX: 00007ffc16c3fab8 RCX: 00007fdd461e308e [ 351.820775] RDX: 0000000000000000 RSI: 00007ffc16c3f3c0 RDI: 0000000000000005 [ 351.820815] RBP: 00007ffc16c3f320 R08: 0000000000000000 R09: 0000000000000000 [ 351.820853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.820889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc16c3fa80 | [ 351.829540] ------------[ cut here ]------------ | [ 351.829575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11927 | [ 351.829627] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.829738] Tainted: [W]=WARN [ 351.829758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.829797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.829831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.829925] RSP: 0018:ff3945f3857d3720 EFLAGS: 00010286 [ 351.829956] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.829999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.830039] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794c2062030 [ 351.830082] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.830122] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18d7900 [ 351.830167] FS: 00007f4274675840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.830213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.830247] CR2: 000000000c5b9988 CR3: 000000000a1d9005 CR4: 0000000000771ef0 [ 351.830285] PKRU: 55555554 [ 351.830297] Call Trace: [ 351.830312] [ 351.830325] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.830347] __dev_notify_flags (net/core/dev.c:9787) [ 351.830374] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.830400] netif_change_flags (net/core/dev.c:9820) [ 351.830422] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.830445] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.830475] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.830498] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.830522] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.830551] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.830572] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.830593] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.830618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.830639] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.830660] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.830680] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.830703] ___sys_sendmsg (net/socket.c:2752) [ 351.830725] __sys_sendmsg (net/socket.c:2784) [ 351.830743] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.830765] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.830795] RIP: 0033:0x7f42748af08e [ 351.830817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.830917] RSP: 002b:00007ffd85fe5bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.830956] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42748af08e [ 351.830996] RDX: 0000000000000000 RSI: 00007ffd85fe5c80 RDI: 0000000000000005 [ 351.831037] RBP: 00007ffd85fe5be0 R08: 0000000000000000 R09: 0000000000000000 [ 351.831078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.831124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd85fe6350 | [ 351.839797] ------------[ cut here ]------------ | [ 351.839837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11930 | [ 351.839893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.840031] Tainted: [W]=WARN [ 351.840052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.840090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.840132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.840233] RSP: 0018:ff3945f3857eb720 EFLAGS: 00010286 [ 351.840267] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.840308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 351.840353] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794c89fd030 [ 351.840400] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.840442] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18c9b00 [ 351.840488] FS: 00007f6136841840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.840536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.840571] CR2: 00007f6136b111a0 CR3: 000000000ddfb002 CR4: 0000000000771ef0 [ 351.840613] PKRU: 55555554 [ 351.840631] Call Trace: [ 351.840645] [ 351.840658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.840683] __dev_notify_flags (net/core/dev.c:9787) [ 351.840704] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.840729] netif_change_flags (net/core/dev.c:9820) [ 351.840751] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.840770] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.840795] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.840821] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.840843] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.840873] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.840893] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.840917] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.840946] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.840967] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.840993] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.841014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.841036] ___sys_sendmsg (net/socket.c:2752) [ 351.841059] __sys_sendmsg (net/socket.c:2784) [ 351.841084] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.841108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.841139] RIP: 0033:0x7f6136a7b08e [ 351.841161] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.841253] RSP: 002b:00007ffd0a803510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.841293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6136a7b08e [ 351.841326] RDX: 0000000000000000 RSI: 00007ffd0a8035c0 RDI: 0000000000000005 [ 351.841367] RBP: 00007ffd0a803520 R08: 0000000000000000 R09: 0000000000000000 [ 351.841416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.841460] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a803c90 | [ 351.841571] ------------[ cut here ]------------ | [ 351.841602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 3/11255 | [ 351.841663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.841781] Tainted: [W]=WARN [ 351.841801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.841838] Workqueue: events_unbound linkwatch_event [ 351.841866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.841894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.841985] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 351.842015] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 351.842053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.842092] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794c2062030 [ 351.842141] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.842179] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18d7900 [ 351.842220] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.842264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.842302] CR2: 00007fb4052e1574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 351.842344] PKRU: 55555554 [ 351.842358] Call Trace: [ 351.842374] [ 351.842388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.842411] netif_state_change (net/core/dev.c:1605) [ 351.842435] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 351.842453] __linkwatch_run_queue (net/core/link_watch.c:240) [ 351.842481] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 351.842503] process_one_work (kernel/workqueue.c:3314) [ 351.842526] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.842546] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.842569] kthread (kernel/kthread.c:436) [ 351.842590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.842608] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.842628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.842649] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.845551] ------------[ cut here ]------------ | [ 351.845586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11931 | [ 351.845643] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.845765] Tainted: [W]=WARN [ 351.845785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.845817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.845845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.845945] RSP: 0018:ff3945f3857f36d0 EFLAGS: 00010286 [ 351.845975] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 351.846016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 351.846062] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794c2062030 [ 351.846101] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.846145] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18d1400 [ 351.846186] FS: 00007f24253d8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.846227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.846258] CR2: 00000000004ecd18 CR3: 000000000317b004 CR4: 0000000000771ef0 [ 351.846299] PKRU: 55555554 [ 351.846313] Call Trace: [ 351.846328] [ 351.846342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.846365] netif_state_change (net/core/dev.c:1605) [ 351.846388] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 351.846408] linkwatch_sync_dev (net/core/link_watch.c:295) [ 351.846430] rtnl_getlink (net/core/rtnetlink.c:4273) [ 351.846454] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 351.846480] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.846500] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 351.846529] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.846559] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.846580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.846603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.846624] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.846643] ___sys_sendmsg (net/socket.c:2752) [ 351.846666] __sys_sendmsg (net/socket.c:2784) [ 351.846688] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.846707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.846733] RIP: 0033:0x7f242561208e [ 351.846753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.846842] RSP: 002b:00007fff48ddfad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.846881] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f242561208e [ 351.846920] RDX: 0000000000000000 RSI: 00007fff48ddfb80 RDI: 0000000000000006 [ 351.846963] RBP: 00007fff48ddfae0 R08: 0000000000000000 R09: 0000000000000000 [ 351.847002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.847038] R13: 00007fff48ddfc30 R14: 00007fff48de3744 R15: 0000000000000000 | [ 351.853002] ------------[ cut here ]------------ | [ 351.853045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11933 | [ 351.853087] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.853220] Tainted: [W]=WARN [ 351.853242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.853277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.853308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.853418] RSP: 0018:ff3945f3858035f0 EFLAGS: 00010286 [ 351.853441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.853484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 351.853577] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c90b5030 [ 351.853618] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.853663] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d1400 [ 351.853708] FS: 00007ff708817840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.853749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.853781] CR2: 000000000042ebe0 CR3: 000000000d6a4006 CR4: 0000000000771ef0 [ 351.853825] PKRU: 55555554 [ 351.853838] Call Trace: [ 351.853853] [ 351.853866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.853887] __dev_notify_flags (net/core/dev.c:9787) [ 351.853908] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 351.853932] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 351.853955] veth_newlink (drivers/net/veth.c:1871) [ 351.853980] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 351.854000] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.854023] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.854043] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 351.854070] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 351.854098] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.854127] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.854149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.854172] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.854195] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.854220] ___sys_sendmsg (net/socket.c:2752) [ 351.854243] __sys_sendmsg (net/socket.c:2784) [ 351.854268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.854288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.854317] RIP: 0033:0x7ff708a5108e [ 351.854338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.854440] RSP: 002b:00007fff9d1b4cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.854481] RAX: ffffffffffffffda RBX: 00007fff9d1b5498 RCX: 00007ff708a5108e [ 351.854523] RDX: 0000000000000000 RSI: 00007fff9d1b4da0 RDI: 0000000000000005 [ 351.854574] RBP: 00007fff9d1b4d00 R08: 0000000000000000 R09: 0000000000000000 [ 351.854613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.854655] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9d1b5460 | [ 351.854826] ------------[ cut here ]------------ | [ 351.854854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11933 | [ 351.854903] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.855022] Tainted: [W]=WARN [ 351.855046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.855082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.855106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.855212] RSP: 0018:ff3945f385803870 EFLAGS: 00010286 [ 351.855240] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.855281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 351.855324] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c1927030 [ 351.855371] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.855417] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18d1400 [ 351.855463] FS: 00007ff708817840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.855510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.855549] CR2: 000000000042ebe0 CR3: 000000000d6a4006 CR4: 0000000000771ef0 [ 351.855592] PKRU: 55555554 [ 351.855604] Call Trace: [ 351.855619] [ 351.855633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.855655] __dev_notify_flags (net/core/dev.c:9787) [ 351.855678] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 351.855702] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 351.855723] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.855748] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.855769] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 351.855794] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 351.855822] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.855850] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.855873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.855894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.855914] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.855938] ___sys_sendmsg (net/socket.c:2752) [ 351.855960] __sys_sendmsg (net/socket.c:2784) [ 351.855979] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.856004] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.856028] RIP: 0033:0x7ff708a5108e [ 351.856053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.856153] RSP: 002b:00007fff9d1b4cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.856197] RAX: ffffffffffffffda RBX: 00007fff9d1b5498 RCX: 00007ff708a5108e [ 351.856237] RDX: 0000000000000000 RSI: 00007fff9d1b4da0 RDI: 0000000000000005 [ 351.856282] RBP: 00007fff9d1b4d00 R08: 0000000000000000 R09: 0000000000000000 [ 351.856323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.856367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9d1b5460 | [ 351.865028] ------------[ cut here ]------------ | [ 351.865062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11936 | [ 351.865128] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.865243] Tainted: [W]=WARN [ 351.865266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.865301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.865330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.865440] RSP: 0018:ff3945f38581b720 EFLAGS: 00010286 [ 351.865470] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.865514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 351.865552] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c89fd030 [ 351.865596] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.865637] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18c9b00 [ 351.865680] FS: 00007ffb9bcbf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.865721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.865752] CR2: 000000001a07b988 CR3: 0000000003316003 CR4: 0000000000771ef0 [ 351.865801] PKRU: 55555554 [ 351.865817] Call Trace: [ 351.865832] [ 351.865848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.865873] __dev_notify_flags (net/core/dev.c:9787) [ 351.865896] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.865921] netif_change_flags (net/core/dev.c:9820) [ 351.865945] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.865966] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.865996] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.866017] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.866038] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.866067] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.866090] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.866109] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.866140] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.866162] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.866184] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.866205] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.866231] ___sys_sendmsg (net/socket.c:2752) [ 351.866253] __sys_sendmsg (net/socket.c:2784) [ 351.866275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.866298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.866323] RIP: 0033:0x7ffb9bef908e [ 351.866347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.866446] RSP: 002b:00007ffd47919290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.866489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb9bef908e [ 351.866528] RDX: 0000000000000000 RSI: 00007ffd47919340 RDI: 0000000000000005 [ 351.866569] RBP: 00007ffd479192a0 R08: 0000000000000000 R09: 0000000000000000 [ 351.866608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.866651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd47919a10 | [ 351.875240] ------------[ cut here ]------------ | [ 351.875272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11939 | [ 351.875324] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.875459] Tainted: [W]=WARN [ 351.875479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.875515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.875544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.875637] RSP: 0018:ff3945f385833720 EFLAGS: 00010286 [ 351.875665] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.875706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 351.875745] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c1927030 [ 351.875785] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.875824] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d1400 [ 351.875865] FS: 00007f69fd4b3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.875910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.875944] CR2: 000000000eabe988 CR3: 000000000196b001 CR4: 0000000000771ef0 [ 351.875987] PKRU: 55555554 [ 351.876002] Call Trace: [ 351.876016] [ 351.876031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.876053] __dev_notify_flags (net/core/dev.c:9787) [ 351.876073] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.876095] netif_change_flags (net/core/dev.c:9820) [ 351.876122] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.876147] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.876175] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.876197] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.876220] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.876250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.876270] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.876291] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.876319] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.876341] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.876369] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.876392] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.876415] ___sys_sendmsg (net/socket.c:2752) [ 351.876443] __sys_sendmsg (net/socket.c:2784) [ 351.876463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.876484] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.876512] RIP: 0033:0x7f69fd6ed08e [ 351.876533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.876628] RSP: 002b:00007ffe62e1d0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.876669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f69fd6ed08e [ 351.876709] RDX: 0000000000000000 RSI: 00007ffe62e1d170 RDI: 0000000000000005 [ 351.876747] RBP: 00007ffe62e1d0d0 R08: 0000000000000000 R09: 0000000000000000 [ 351.876787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.876832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe62e1d840 | [ 351.876942] ------------[ cut here ]------------ | [ 351.876969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 351.877019] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.877136] Tainted: [W]=WARN [ 351.877157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.877193] Workqueue: events_unbound linkwatch_event [ 351.877223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.877251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.877348] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 351.877376] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 351.877417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.877456] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c1927030 [ 351.877503] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.877547] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18d7900 [ 351.877591] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.877637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.877673] CR2: 000000000eabe988 CR3: 000000000196b001 CR4: 0000000000771ef0 [ 351.877714] PKRU: 55555554 [ 351.877727] Call Trace: [ 351.877740] [ 351.877754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.877775] netif_state_change (net/core/dev.c:1605) [ 351.877797] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 351.877818] __linkwatch_run_queue (net/core/link_watch.c:240) [ 351.877847] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 351.877867] process_one_work (kernel/workqueue.c:3314) [ 351.877892] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.877910] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.877930] kthread (kernel/kthread.c:436) [ 351.877954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.877976] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.877999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.878018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.880946] ------------[ cut here ]------------ | [ 351.881010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11940 | [ 351.881071] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.881209] Tainted: [W]=WARN [ 351.881233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.881267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.881294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.881393] RSP: 0018:ff3945f38583b6d0 EFLAGS: 00010286 [ 351.881427] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 351.881471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 351.881513] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c89fd030 [ 351.881556] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.881595] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2b8e500 [ 351.881639] FS: 00007f6d2c438840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.881681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.881715] CR2: 00000000004ecd20 CR3: 000000000cc14001 CR4: 0000000000771ef0 [ 351.881759] PKRU: 55555554 [ 351.881774] Call Trace: [ 351.881789] [ 351.881805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.881829] netif_state_change (net/core/dev.c:1605) [ 351.881853] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 351.881872] linkwatch_sync_dev (net/core/link_watch.c:295) [ 351.881893] rtnl_getlink (net/core/rtnetlink.c:4273) [ 351.881920] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 351.881946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.881967] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 351.881999] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.882024] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.882044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.882063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.882086] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.882109] ___sys_sendmsg (net/socket.c:2752) [ 351.882135] __sys_sendmsg (net/socket.c:2784) [ 351.882157] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.882178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.882205] RIP: 0033:0x7f6d2c67208e [ 351.882226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.882323] RSP: 002b:00007ffd9d4a0b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.882364] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d2c67208e [ 351.882404] RDX: 0000000000000000 RSI: 00007ffd9d4a0bf0 RDI: 0000000000000006 [ 351.882444] RBP: 00007ffd9d4a0b50 R08: 0000000000000000 R09: 0000000000000000 [ 351.882486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.882526] R13: 00007ffd9d4a0ca0 R14: 00007ffd9d4a5744 R15: 0000000000000000 | [ 351.888598] ------------[ cut here ]------------ | [ 351.888628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11942 | [ 351.888680] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.888807] Tainted: [W]=WARN [ 351.888829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.888868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.888899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.889002] RSP: 0018:ff3945f3858435f0 EFLAGS: 00010286 [ 351.889032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.889073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 351.889121] RBP: 0000000000000000 R08: ff161794ca87a810 R09: ff161794c89f8030 [ 351.889163] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.889205] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c2b8e500 [ 351.889249] FS: 00007f9f168a4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.889288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.889323] CR2: 000000000042ebe0 CR3: 000000000a904004 CR4: 0000000000771ef0 [ 351.889373] PKRU: 55555554 [ 351.889389] Call Trace: [ 351.889404] [ 351.889420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.889442] __dev_notify_flags (net/core/dev.c:9787) [ 351.889464] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 351.889486] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 351.889513] veth_newlink (drivers/net/veth.c:1871) [ 351.889537] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 351.889560] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.889587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.889606] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 351.889636] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 351.889666] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.889696] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.889718] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.889740] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.889763] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.889787] ___sys_sendmsg (net/socket.c:2752) [ 351.889811] __sys_sendmsg (net/socket.c:2784) [ 351.889834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.889855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.889886] RIP: 0033:0x7f9f16ade08e [ 351.889911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.890019] RSP: 002b:00007ffe0b18dd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.890068] RAX: ffffffffffffffda RBX: 00007ffe0b18e538 RCX: 00007f9f16ade08e [ 351.890120] RDX: 0000000000000000 RSI: 00007ffe0b18de40 RDI: 0000000000000005 [ 351.890163] RBP: 00007ffe0b18dda0 R08: 0000000000000000 R09: 0000000000000000 [ 351.890206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.890252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0b18e500 | [ 351.890435] ------------[ cut here ]------------ | [ 351.890466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11942 | [ 351.890516] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.890642] Tainted: [W]=WARN [ 351.890665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.890699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.890725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.890828] RSP: 0018:ff3945f385843870 EFLAGS: 00010286 [ 351.890858] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.890901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 351.890944] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794cbed5030 [ 351.890987] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.891031] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c2b8e500 [ 351.891075] FS: 00007f9f168a4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.891114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.891156] CR2: 000000000042ebe0 CR3: 000000000a904004 CR4: 0000000000771ef0 [ 351.891197] PKRU: 55555554 [ 351.891212] Call Trace: [ 351.891227] [ 351.891241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.891260] __dev_notify_flags (net/core/dev.c:9787) [ 351.891284] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 351.891306] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 351.891328] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.891365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.891386] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 351.891415] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 351.891445] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.891473] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.891496] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.891518] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.891541] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.891563] ___sys_sendmsg (net/socket.c:2752) [ 351.891587] __sys_sendmsg (net/socket.c:2784) [ 351.891609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.891631] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.891658] RIP: 0033:0x7f9f16ade08e [ 351.891677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.891781] RSP: 002b:00007ffe0b18dd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.891824] RAX: ffffffffffffffda RBX: 00007ffe0b18e538 RCX: 00007f9f16ade08e [ 351.891863] RDX: 0000000000000000 RSI: 00007ffe0b18de40 RDI: 0000000000000005 [ 351.891912] RBP: 00007ffe0b18dda0 R08: 0000000000000000 R09: 0000000000000000 [ 351.891954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.891994] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0b18e500 | [ 351.900616] ------------[ cut here ]------------ | [ 351.900645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11945 | [ 351.900701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.900824] Tainted: [W]=WARN [ 351.900844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.900881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.900909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.901011] RSP: 0018:ff3945f38585b720 EFLAGS: 00010286 [ 351.901040] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.901081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 351.901129] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794c1927030 [ 351.901171] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.901215] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18d1400 [ 351.901260] FS: 00007f791acd3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.901303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.901340] CR2: 000000001f5a5988 CR3: 0000000001968006 CR4: 0000000000771ef0 [ 351.901387] PKRU: 55555554 [ 351.901402] Call Trace: [ 351.901417] [ 351.901431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.901455] __dev_notify_flags (net/core/dev.c:9787) [ 351.901474] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.901494] netif_change_flags (net/core/dev.c:9820) [ 351.901517] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.901540] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.901564] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.901587] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.901609] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.901636] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.901657] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.901678] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.901707] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.901730] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.901751] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.901773] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.901794] ___sys_sendmsg (net/socket.c:2752) [ 351.901818] __sys_sendmsg (net/socket.c:2784) [ 351.901838] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.901859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.901888] RIP: 0033:0x7f791af0d08e [ 351.901909] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.902010] RSP: 002b:00007ffc4b9f7790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.902054] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f791af0d08e [ 351.902094] RDX: 0000000000000000 RSI: 00007ffc4b9f7840 RDI: 0000000000000005 [ 351.902151] RBP: 00007ffc4b9f77a0 R08: 0000000000000000 R09: 0000000000000000 [ 351.902194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae0 [ 351.902236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4b9f7f10 | [ 351.910860] ------------[ cut here ]------------ | [ 351.910890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11948 | [ 351.910941] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.911064] Tainted: [W]=WARN [ 351.911086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.911133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.911161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.911262] RSP: 0018:ff3945f385873720 EFLAGS: 00010286 [ 351.911289] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.911335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 351.911385] RBP: 0000000000000000 R08: ff161794ca87a810 R09: ff161794c1927030 [ 351.911432] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.911474] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18d1400 [ 351.911516] FS: 00007eff06c46840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.911562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.911603] CR2: 0000000018ee8988 CR3: 0000000009143004 CR4: 0000000000771ef0 [ 351.911645] PKRU: 55555554 [ 351.911661] Call Trace: [ 351.911675] [ 351.911691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.911714] __dev_notify_flags (net/core/dev.c:9787) [ 351.911737] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.911760] netif_change_flags (net/core/dev.c:9820) [ 351.911782] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.911803] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.911832] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.911853] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.911881] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.911909] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.911927] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.911949] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.911977] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.912001] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.912021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.912044] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.912068] ___sys_sendmsg (net/socket.c:2752) [ 351.912091] __sys_sendmsg (net/socket.c:2784) [ 351.912111] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.912135] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.912165] RIP: 0033:0x7eff06e8008e [ 351.912186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.912287] RSP: 002b:00007ffe8f25d0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.912328] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff06e8008e [ 351.912374] RDX: 0000000000000000 RSI: 00007ffe8f25d170 RDI: 0000000000000005 [ 351.912413] RBP: 00007ffe8f25d0d0 R08: 0000000000000000 R09: 0000000000000000 [ 351.912456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 351.912490] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f25d840 | [ 351.912600] ------------[ cut here ]------------ | [ 351.912631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 351.912689] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.912812] Tainted: [W]=WARN [ 351.912831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.912865] Workqueue: events_unbound linkwatch_event [ 351.912892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.912922] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.913017] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 351.913041] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 351.913086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 351.913134] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794cbed5030 [ 351.913178] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.913219] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c2b8e500 [ 351.913268] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 351.913311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.913347] CR2: 00007ff89c08c574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 351.913389] PKRU: 55555554 [ 351.913405] Call Trace: [ 351.913418] [ 351.913432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.913456] netif_state_change (net/core/dev.c:1605) [ 351.913477] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 351.913498] __linkwatch_run_queue (net/core/link_watch.c:240) [ 351.913528] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 351.913547] process_one_work (kernel/workqueue.c:3314) [ 351.913570] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.913594] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.913620] kthread (kernel/kthread.c:436) [ 351.913642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.913670] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.913692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.913715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.916661] ------------[ cut here ]------------ | [ 351.916692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11949 | [ 351.916748] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 351.916883] Tainted: [W]=WARN [ 351.916905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.916940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.916971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.917063] RSP: 0018:ff3945f38587b6d0 EFLAGS: 00010286 [ 351.917090] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 351.917134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 351.917175] RBP: 0000000000000000 R08: ff161794ca87a810 R09: ff161794c1927030 [ 351.917217] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.917259] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18d7900 [ 351.917300] FS: 00007fd414d90840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 351.917344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.917382] CR2: 00000000004ecd28 CR3: 0000000001969001 CR4: 0000000000771ef0 [ 351.917426] PKRU: 55555554 [ 351.917439] Call Trace: [ 351.917452] [ 351.917467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.917485] netif_state_change (net/core/dev.c:1605) [ 351.917510] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 351.917535] linkwatch_sync_dev (net/core/link_watch.c:295) [ 351.917558] rtnl_getlink (net/core/rtnetlink.c:4273) [ 351.917582] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 351.917611] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.917632] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 351.917658] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.917686] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.917706] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.917729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.917754] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.917776] ___sys_sendmsg (net/socket.c:2752) [ 351.917796] __sys_sendmsg (net/socket.c:2784) [ 351.917817] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.917840] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.917869] RIP: 0033:0x7fd414fca08e [ 351.917888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.917985] RSP: 002b:00007ffc3bb694d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.918024] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd414fca08e [ 351.918066] RDX: 0000000000000000 RSI: 00007ffc3bb69580 RDI: 0000000000000006 [ 351.918104] RBP: 00007ffc3bb694e0 R08: 0000000000000000 R09: 0000000000000000 [ 351.918149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 351.918186] R13: 00007ffc3bb69630 R14: 00007ffc3bb6d744 R15: 0000000000000000 | [ 352.284996] ------------[ cut here ]------------ | [ 352.285044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.285110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.285250] Tainted: [W]=WARN [ 352.285273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.285309] Workqueue: netns cleanup_net [ 352.285333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.285368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.285465] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.285497] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.285539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.285579] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794c1927030 [ 352.285623] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.285666] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18d7900 [ 352.285710] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.285756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.285791] CR2: 00007f6103a817d0 CR3: 0000000002c3c005 CR4: 0000000000771ef0 [ 352.285836] PKRU: 55555554 [ 352.285851] Call Trace: [ 352.285867] [ 352.285884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.285906] netif_close_many (net/core/dev.c:1804) [ 352.285930] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.285959] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.285985] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.286016] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.286038] cleanup_net (net/core/net_namespace.c:702) [ 352.286061] process_one_work (kernel/workqueue.c:3314) [ 352.286087] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.286107] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.286135] kthread (kernel/kthread.c:436) [ 352.286162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.286184] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.286209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.286232] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.286429] ------------[ cut here ]------------ | [ 352.286461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.286520] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.286638] Tainted: [W]=WARN [ 352.286660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.286693] Workqueue: netns cleanup_net [ 352.286717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.286745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.286845] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.286870] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.286910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.286951] RBP: 0000000000000000 R08: ff161794ca87a810 R09: ff161794c1927030 [ 352.286985] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.287026] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18d7900 [ 352.287074] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.287121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.287159] CR2: 00007f6103944574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.287203] PKRU: 55555554 [ 352.287217] Call Trace: [ 352.287230] [ 352.287244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.287264] netif_close_many (net/core/dev.c:1804) [ 352.287286] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.287315] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.287343] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.287377] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.287399] cleanup_net (net/core/net_namespace.c:702) [ 352.287423] process_one_work (kernel/workqueue.c:3314) [ 352.287447] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.287469] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.287489] kthread (kernel/kthread.c:436) [ 352.287509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.287530] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.287552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.287573] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.287664] ------------[ cut here ]------------ | [ 352.287693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.287745] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.287867] Tainted: [W]=WARN [ 352.287891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.287923] Workqueue: netns cleanup_net [ 352.287946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.287977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.288067] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.288099] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.288147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.288189] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c1927030 [ 352.288227] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.288264] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18d7900 [ 352.288305] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.288346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.288385] CR2: 00007f6103944574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.288427] PKRU: 55555554 [ 352.288446] Call Trace: [ 352.288461] [ 352.288478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.288500] netif_close_many (net/core/dev.c:1804) [ 352.288523] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.288550] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.288578] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.288604] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.288623] cleanup_net (net/core/net_namespace.c:702) [ 352.288647] process_one_work (kernel/workqueue.c:3314) [ 352.288667] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.288687] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.288707] kthread (kernel/kthread.c:436) [ 352.288726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.288747] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.288769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.288791] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.288881] ------------[ cut here ]------------ | [ 352.288910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.288971] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.289083] Tainted: [W]=WARN [ 352.289103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.289140] Workqueue: netns cleanup_net [ 352.289162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.289188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.289279] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.289308] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.289350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.289395] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c1927030 [ 352.289433] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.289477] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d7900 [ 352.289519] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.289556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.289593] CR2: 00007f6103944574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.289635] PKRU: 55555554 [ 352.289649] Call Trace: [ 352.289661] [ 352.289674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.289695] netif_close_many (net/core/dev.c:1804) [ 352.289717] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.289747] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.289774] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.289801] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.289829] cleanup_net (net/core/net_namespace.c:702) [ 352.289852] process_one_work (kernel/workqueue.c:3314) [ 352.289873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.289899] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.289920] kthread (kernel/kthread.c:436) [ 352.289941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.289966] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.289989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.290012] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.290091] ------------[ cut here ]------------ | [ 352.290126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.290184] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.290311] Tainted: [W]=WARN [ 352.290333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.290375] Workqueue: netns cleanup_net [ 352.290396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.290428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.290521] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.290546] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.290587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.290633] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794c1927030 [ 352.290673] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.290717] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18d7900 [ 352.290758] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.290804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.290840] CR2: 00007f6103944574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.290882] PKRU: 55555554 [ 352.290897] Call Trace: [ 352.290913] [ 352.290930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.290949] netif_close_many (net/core/dev.c:1804) [ 352.290979] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.291002] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.291032] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.291062] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.291086] cleanup_net (net/core/net_namespace.c:702) [ 352.291110] process_one_work (kernel/workqueue.c:3314) [ 352.291142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.291167] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.291194] kthread (kernel/kthread.c:436) [ 352.291217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.291238] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.291261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.291283] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.291359] ------------[ cut here ]------------ | [ 352.291386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.291447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.291564] Tainted: [W]=WARN [ 352.291584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.291617] Workqueue: netns cleanup_net [ 352.291638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.291668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.291767] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.291799] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.291841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.291883] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794c1927030 [ 352.291921] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.291967] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18d7900 [ 352.292009] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.292049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.292086] CR2: 00007f6103944574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.292135] PKRU: 55555554 [ 352.292148] Call Trace: [ 352.292161] [ 352.292177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.292198] netif_close_many (net/core/dev.c:1804) [ 352.292218] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.292243] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.292272] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.292301] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.292319] cleanup_net (net/core/net_namespace.c:702) [ 352.292340] process_one_work (kernel/workqueue.c:3314) [ 352.292366] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.292390] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.292412] kthread (kernel/kthread.c:436) [ 352.292433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.292455] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.292477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.292495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.292577] ------------[ cut here ]------------ | [ 352.292605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.292657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.292771] Tainted: [W]=WARN [ 352.292788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.292821] Workqueue: netns cleanup_net [ 352.292844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.292874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.292975] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.293006] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.293044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.293084] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794c1927030 [ 352.293128] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.293169] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18d7900 [ 352.293212] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.293252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.293286] CR2: 00007f6103944574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.293332] PKRU: 55555554 [ 352.293346] Call Trace: [ 352.293361] [ 352.293376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.293399] netif_close_many (net/core/dev.c:1804) [ 352.293421] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.293449] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.293478] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.293503] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.293524] cleanup_net (net/core/net_namespace.c:702) [ 352.293543] process_one_work (kernel/workqueue.c:3314) [ 352.293565] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.293584] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.293605] kthread (kernel/kthread.c:436) [ 352.293630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.293652] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.293672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.293697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.293775] ------------[ cut here ]------------ | [ 352.293799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.293854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.293977] Tainted: [W]=WARN [ 352.293997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.294032] Workqueue: netns cleanup_net [ 352.294054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.294082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.294171] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.294201] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.294239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.294279] RBP: 0000000000000000 R08: ff161794ca3bc510 R09: ff161794c1927030 [ 352.294325] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.294370] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18d7900 [ 352.294415] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.294461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.294494] CR2: 00007f6103944574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.294534] PKRU: 55555554 [ 352.294549] Call Trace: [ 352.294564] [ 352.294579] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.294599] netif_close_many (net/core/dev.c:1804) [ 352.294622] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.294649] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.294679] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.294705] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.294724] cleanup_net (net/core/net_namespace.c:702) [ 352.294745] process_one_work (kernel/workqueue.c:3314) [ 352.294770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.294792] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.294812] kthread (kernel/kthread.c:436) [ 352.294835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.294855] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.294877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.294897] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.294982] ------------[ cut here ]------------ | [ 352.295010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.295068] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.295195] Tainted: [W]=WARN [ 352.295217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.295255] Workqueue: netns cleanup_net [ 352.295274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.295299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.295393] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.295422] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.295461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.295504] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794c192702c [ 352.295547] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.295589] R13: 0000000000000010 R14: ff161794cc770000 R15: ff161794c18d7900 [ 352.295633] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.295674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.295703] CR2: 00007f6103944574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.295744] PKRU: 55555554 [ 352.295759] Call Trace: [ 352.295772] [ 352.295792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.295812] netif_close_many (net/core/dev.c:1804) [ 352.295834] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.295865] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.295895] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.295921] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.295942] cleanup_net (net/core/net_namespace.c:702) [ 352.295966] process_one_work (kernel/workqueue.c:3314) [ 352.295986] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.296011] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.296035] kthread (kernel/kthread.c:436) [ 352.296056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.296078] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.296100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.296123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.296253] ------------[ cut here ]------------ | [ 352.296281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.296338] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.296462] Tainted: [W]=WARN [ 352.296480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.296511] Workqueue: netns cleanup_net [ 352.296531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.296558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.296659] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.296683] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.296731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.296776] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794c6eb5830 [ 352.296814] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.296856] R13: 0000000000000011 R14: ff161794c89fd000 R15: ff161794c18d7900 [ 352.296897] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.296937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.296973] CR2: 00007ffe73e3d920 CR3: 000000000a882001 CR4: 0000000000771ef0 [ 352.297016] PKRU: 55555554 [ 352.297032] Call Trace: [ 352.297045] [ 352.297058] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.297090] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.297121] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.297143] cleanup_net (net/core/net_namespace.c:702) [ 352.297167] process_one_work (kernel/workqueue.c:3314) [ 352.297187] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.297212] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.297234] kthread (kernel/kthread.c:436) [ 352.297253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.297275] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.297299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.297320] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.297459] ------------[ cut here ]------------ | [ 352.297489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.297548] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.297672] Tainted: [W]=WARN [ 352.297695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.297727] Workqueue: netns cleanup_net [ 352.297751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.297777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.297870] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.297897] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.297935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.297974] RBP: 0000000000000000 R08: ff161794ca87a810 R09: ff161794c2efa830 [ 352.298016] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.298062] R13: 0000000000000011 R14: ff161794c89fa000 R15: ff161794c18d7900 [ 352.298103] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.298160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.298197] CR2: 00007ffe73e3d920 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.298236] PKRU: 55555554 [ 352.298249] Call Trace: [ 352.298263] [ 352.298277] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.298306] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.298336] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.298360] cleanup_net (net/core/net_namespace.c:702) [ 352.298391] process_one_work (kernel/workqueue.c:3314) [ 352.298414] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.298435] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.298454] kthread (kernel/kthread.c:436) [ 352.298476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.298500] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.298522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.298543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.298662] ------------[ cut here ]------------ | [ 352.298690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.298748] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.298852] Tainted: [W]=WARN [ 352.298870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.298903] Workqueue: netns cleanup_net [ 352.298924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.298953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.299041] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.299069] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.299111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.299156] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c88ab030 [ 352.299200] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.299239] R13: 0000000000000011 R14: ff161794c2062000 R15: ff161794c18d7900 [ 352.299285] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.299330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.299369] CR2: 00007ffe73e3d920 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.299412] PKRU: 55555554 [ 352.299427] Call Trace: [ 352.299442] [ 352.299454] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.299483] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.299511] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.299532] cleanup_net (net/core/net_namespace.c:702) [ 352.299553] process_one_work (kernel/workqueue.c:3314) [ 352.299574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.299596] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.299619] kthread (kernel/kthread.c:436) [ 352.299642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.299662] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.299683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.299707] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.299813] ------------[ cut here ]------------ | [ 352.299839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.299889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.300008] Tainted: [W]=WARN [ 352.300029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.300063] Workqueue: netns cleanup_net [ 352.300086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.300113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.300203] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.300232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.300272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.300314] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c6ee8830 [ 352.300355] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.300402] R13: 0000000000000011 R14: ff161794c9a0a000 R15: ff161794c18d7900 [ 352.300451] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.300494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.300528] CR2: 00007ffe73e3d920 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.300565] PKRU: 55555554 [ 352.300579] Call Trace: [ 352.300592] [ 352.300604] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.300633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.300656] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.300681] cleanup_net (net/core/net_namespace.c:702) [ 352.300702] process_one_work (kernel/workqueue.c:3314) [ 352.300721] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.300743] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.300766] kthread (kernel/kthread.c:436) [ 352.300788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.300808] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.300828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.300847] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.300955] ------------[ cut here ]------------ | [ 352.300976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.301039] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.301153] Tainted: [W]=WARN [ 352.301176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.301210] Workqueue: netns cleanup_net [ 352.301232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.301257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.301347] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.301375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.301411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.301453] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794c6c26830 [ 352.301493] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.301536] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c18d7900 [ 352.301579] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.301618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.301651] CR2: 00007ffe73e3d920 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.301690] PKRU: 55555554 [ 352.301703] Call Trace: [ 352.301714] [ 352.301730] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.301763] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.301790] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.301812] cleanup_net (net/core/net_namespace.c:702) [ 352.301835] process_one_work (kernel/workqueue.c:3314) [ 352.301857] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.301877] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.301898] kthread (kernel/kthread.c:436) [ 352.301918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.301941] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.301960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.301981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.302084] ------------[ cut here ]------------ | [ 352.302124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.302183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.302301] Tainted: [W]=WARN [ 352.302323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.302359] Workqueue: netns cleanup_net [ 352.302381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.302411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.302518] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.302545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.302590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.302631] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794ce229830 [ 352.302669] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.302710] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c18d7900 [ 352.302757] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.302796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.302829] CR2: 00007ffe73e3d920 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.302872] PKRU: 55555554 [ 352.302886] Call Trace: [ 352.302899] [ 352.302912] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.302941] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.302966] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.302987] cleanup_net (net/core/net_namespace.c:702) [ 352.303010] process_one_work (kernel/workqueue.c:3314) [ 352.303033] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.303056] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.303079] kthread (kernel/kthread.c:436) [ 352.303100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.303134] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.303155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.303176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.303283] ------------[ cut here ]------------ | [ 352.303307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.303354] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.303478] Tainted: [W]=WARN [ 352.303498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.303529] Workqueue: netns cleanup_net [ 352.303553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.303582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.303676] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.303706] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.303748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.303788] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794c938a030 [ 352.303828] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.303869] R13: 0000000000000011 R14: ff161794c9b66000 R15: ff161794c18d7900 [ 352.303912] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.303955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.303986] CR2: 00007ffe73e3d920 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.304027] PKRU: 55555554 [ 352.304039] Call Trace: [ 352.304052] [ 352.304066] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.304092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.304120] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.304142] cleanup_net (net/core/net_namespace.c:702) [ 352.304165] process_one_work (kernel/workqueue.c:3314) [ 352.304187] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.304209] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.304228] kthread (kernel/kthread.c:436) [ 352.304248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.304269] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.304289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.304309] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.304414] ------------[ cut here ]------------ | [ 352.304447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.304504] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.304621] Tainted: [W]=WARN [ 352.304642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.304678] Workqueue: netns cleanup_net [ 352.304699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.304728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.304822] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.304850] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.304890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.304930] RBP: 0000000000000000 R08: ff161794ca3bc510 R09: ff161794c9aad830 [ 352.304970] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.305010] R13: 0000000000000011 R14: ff161794c9a0b000 R15: ff161794c18d7900 [ 352.305054] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.305097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.305133] CR2: 00007ffe73e3d920 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.305174] PKRU: 55555554 [ 352.305189] Call Trace: [ 352.305202] [ 352.305215] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.305243] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.305271] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.305290] cleanup_net (net/core/net_namespace.c:702) [ 352.305308] process_one_work (kernel/workqueue.c:3314) [ 352.305329] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.305352] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.305376] kthread (kernel/kthread.c:436) [ 352.305396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.305416] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.305436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.305455] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.305560] ------------[ cut here ]------------ | [ 352.305586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.305639] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.305757] Tainted: [W]=WARN [ 352.305777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.305808] Workqueue: netns cleanup_net [ 352.305829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.305853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.305944] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.305970] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.306011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.306053] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794ccc2d02c [ 352.306091] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.306134] R13: 0000000000000011 R14: ff161794cc770000 R15: ff161794c18d7900 [ 352.306175] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.306216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.306249] CR2: 00007ffe73e3d920 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.306290] PKRU: 55555554 [ 352.306305] Call Trace: [ 352.306317] [ 352.306330] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.306356] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.306384] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.306408] cleanup_net (net/core/net_namespace.c:702) [ 352.306431] process_one_work (kernel/workqueue.c:3314) [ 352.306452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.306475] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.306496] kthread (kernel/kthread.c:436) [ 352.306518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.306540] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.306562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.306583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.326177] ------------[ cut here ]------------ | [ 352.326211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 352.326274] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.326408] Tainted: [W]=WARN [ 352.326430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.326473] Workqueue: netns cleanup_net [ 352.326498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.326525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.326622] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.326651] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.326690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 352.326743] RBP: 0000000000000000 R08: ff161794ca98dad0 R09: ff161794c192502c [ 352.326789] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.326833] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c2b8e500 [ 352.326876] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.326919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.326949] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 352.326992] PKRU: 55555554 [ 352.327004] Call Trace: [ 352.327018] [ 352.327036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.327061] netif_close_many (net/core/dev.c:1804) [ 352.327084] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.327121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.327154] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.327177] cleanup_net (net/core/net_namespace.c:702) [ 352.327198] process_one_work (kernel/workqueue.c:3314) [ 352.327221] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.327245] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.327268] kthread (kernel/kthread.c:436) [ 352.327295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.327320] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.327347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.327369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.327521] ------------[ cut here ]------------ | [ 352.327549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 352.327608] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.327721] Tainted: [W]=WARN [ 352.327741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.327774] Workqueue: netns cleanup_net [ 352.327794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.327827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.327930] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.327958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.328005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 352.328043] RBP: 0000000000000000 R08: ff161794ca98dad0 R09: ff161794ca20482c [ 352.328080] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.328123] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c2b8e500 [ 352.328167] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.328203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.328236] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 352.328275] PKRU: 55555554 [ 352.328295] Call Trace: [ 352.328311] [ 352.328325] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.328352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.328381] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.328408] cleanup_net (net/core/net_namespace.c:702) [ 352.328432] process_one_work (kernel/workqueue.c:3314) [ 352.328454] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.328475] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.328496] kthread (kernel/kthread.c:436) [ 352.328515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.328538] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.328559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.328581] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.340055] ------------[ cut here ]------------ | [ 352.340131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12058 | [ 352.340225] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.340430] Tainted: [W]=WARN [ 352.340485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.340556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.340621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.340761] RSP: 0018:ff3945f385a4bcc8 EFLAGS: 00010286 [ 352.340824] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.340902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 352.340981] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794ca39402c [ 352.341061] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.341146] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d1400 [ 352.341225] FS: 00007ff54e55e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.341306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.341383] CR2: 00007ff54e75fc20 CR3: 000000000a9ec005 CR4: 0000000000771ef0 [ 352.341464] PKRU: 55555554 [ 352.341512] Call Trace: [ 352.341560] [ 352.341608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.341666] register_netdevice (net/core/dev.c:11488) [ 352.341724] register_netdev (net/core/dev.c:11552) [ 352.341781] loopback_net_init (drivers/net/loopback.c:218) [ 352.341841] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 352.341909] ops_init (net/core/net_namespace.c:137) [ 352.341973] setup_net (net/core/net_namespace.c:446) [ 352.342031] copy_net_ns (net/core/net_namespace.c:579) [ 352.342088] create_new_namespaces (kernel/nsproxy.c:132) [ 352.342157] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 352.342221] ksys_unshare (kernel/fork.c:3243) [ 352.342280] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 352.342336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.342401] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.342466] RIP: 0033:0x7ff54e820bcb [ 352.342522] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 352.342664] RSP: 002b:00007ffc9fb5c5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 352.342742] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff54e820bcb [ 352.342823] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 352.342901] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 352.342980] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9fb5e800 [ 352.343058] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9fb5f74c | [ 352.346217] ------------[ cut here ]------------ | [ 352.346249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12059 | [ 352.346296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.346429] Tainted: [W]=WARN [ 352.346452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.346494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.346523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.346605] RSP: 0018:ff3945f385a53720 EFLAGS: 00010286 [ 352.346635] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.346675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.346717] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794c9a0802c [ 352.346761] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.346801] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d7900 [ 352.346840] FS: 00007f17bf438840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.346885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.346921] CR2: 000000001172f988 CR3: 0000000001957004 CR4: 0000000000771ef0 [ 352.346967] PKRU: 55555554 [ 352.346983] Call Trace: [ 352.346997] [ 352.347014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.347036] __dev_notify_flags (net/core/dev.c:9787) [ 352.347059] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.347077] netif_change_flags (net/core/dev.c:9820) [ 352.347100] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.347122] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.347154] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.347179] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.347203] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.347232] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.347254] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.347278] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.347306] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.347329] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.347350] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.347375] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.347402] ___sys_sendmsg (net/socket.c:2752) [ 352.347426] __sys_sendmsg (net/socket.c:2784) [ 352.347448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.347472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.347503] RIP: 0033:0x7f17bf67208e [ 352.347524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.347621] RSP: 002b:00007fff6a9aa9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.347664] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17bf67208e [ 352.347707] RDX: 0000000000000000 RSI: 00007fff6a9aaa80 RDI: 0000000000000005 [ 352.347751] RBP: 00007fff6a9aa9e0 R08: 0000000000000000 R09: 0000000000000000 [ 352.347794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.347833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6a9ab150 | [ 352.368915] ------------[ cut here ]------------ | [ 352.368950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12067 | [ 352.369007] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.369147] Tainted: [W]=WARN [ 352.369169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.369209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.369242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.369342] RSP: 0018:ff3945f385a5bcc8 EFLAGS: 00010286 [ 352.369377] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.369421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7900 [ 352.369462] RBP: 0000000000000000 R08: ff161794c19188d0 R09: ff161794c6d4502c [ 352.369501] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.369547] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18d7900 [ 352.369594] FS: 00007fc6a0ee2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.369631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.369666] CR2: 00007fc6a10e9430 CR3: 000000000c4d3006 CR4: 0000000000771ef0 [ 352.369707] PKRU: 55555554 [ 352.369721] Call Trace: [ 352.369738] [ 352.369754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.369777] register_netdevice (net/core/dev.c:11488) [ 352.369797] register_netdev (net/core/dev.c:11552) [ 352.369818] loopback_net_init (drivers/net/loopback.c:218) [ 352.369843] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 352.369879] ops_init (net/core/net_namespace.c:137) [ 352.369904] setup_net (net/core/net_namespace.c:446) [ 352.369926] copy_net_ns (net/core/net_namespace.c:579) [ 352.369947] create_new_namespaces (kernel/nsproxy.c:132) [ 352.369978] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 352.370008] ksys_unshare (kernel/fork.c:3243) [ 352.370028] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 352.370047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.370071] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.370105] RIP: 0033:0x7fc6a11a4bcb [ 352.370129] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 352.370224] RSP: 002b:00007ffd85fbf2a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 352.370266] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc6a11a4bcb [ 352.370307] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 352.370348] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 352.370390] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd85fc14d0 [ 352.370431] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd85fc274c | [ 352.373489] ------------[ cut here ]------------ | [ 352.373522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12068 | [ 352.373577] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.373705] Tainted: [W]=WARN [ 352.373726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.373762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.373791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.373892] RSP: 0018:ff3945f385a6b720 EFLAGS: 00010286 [ 352.373918] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.373959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 352.373998] RBP: 0000000000000000 R08: ff161794c19188d0 R09: ff161794ca08d02c [ 352.374041] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.374080] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c2b8e500 [ 352.374130] FS: 00007fb34ac8e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.374178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.374216] CR2: 0000000029199988 CR3: 000000000a374006 CR4: 0000000000771ef0 [ 352.374259] PKRU: 55555554 [ 352.374274] Call Trace: [ 352.374289] [ 352.374306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.374329] __dev_notify_flags (net/core/dev.c:9787) [ 352.374355] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.374383] netif_change_flags (net/core/dev.c:9820) [ 352.374407] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.374430] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.374466] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.374488] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.374517] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.374548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.374570] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.374592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.374621] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.374644] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.374666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.374685] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.374707] ___sys_sendmsg (net/socket.c:2752) [ 352.374731] __sys_sendmsg (net/socket.c:2784) [ 352.374752] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.374775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.374804] RIP: 0033:0x7fb34aec808e [ 352.374828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.374934] RSP: 002b:00007ffd63ec2380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.374976] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb34aec808e [ 352.375017] RDX: 0000000000000000 RSI: 00007ffd63ec2430 RDI: 0000000000000005 [ 352.375059] RBP: 00007ffd63ec2390 R08: 0000000000000000 R09: 0000000000000000 [ 352.375100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.375142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd63ec2b00 | [ 352.401934] ------------[ cut here ]------------ | [ 352.401966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12076 | [ 352.402022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.402172] Tainted: [W]=WARN [ 352.402196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.402232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.402263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.402372] RSP: 0018:ff3945f385aa35f0 EFLAGS: 00010286 [ 352.402405] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.402448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 352.402496] RBP: 0000000000000000 R08: ff161794ca22a4d0 R09: ff161794c9a0a030 [ 352.402537] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.402576] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2fc6e00 [ 352.402626] FS: 00007f9f28f35840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.402671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.402707] CR2: 000000000042ebe0 CR3: 0000000006c43005 CR4: 0000000000771ef0 [ 352.402750] PKRU: 55555554 [ 352.402763] Call Trace: [ 352.402780] [ 352.402793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.402816] __dev_notify_flags (net/core/dev.c:9787) [ 352.402837] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.402859] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 352.402890] veth_newlink (drivers/net/veth.c:1871) [ 352.402914] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.402936] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.402968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.402990] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.403018] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.403050] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.403079] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.403105] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.403131] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.403153] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.403176] ___sys_sendmsg (net/socket.c:2752) [ 352.403200] __sys_sendmsg (net/socket.c:2784) [ 352.403223] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.403249] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.403280] RIP: 0033:0x7f9f2916f08e [ 352.403300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.403401] RSP: 002b:00007ffe486cd520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.403447] RAX: ffffffffffffffda RBX: 00007ffe486cdcc8 RCX: 00007f9f2916f08e [ 352.403483] RDX: 0000000000000000 RSI: 00007ffe486cd5d0 RDI: 0000000000000005 [ 352.403524] RBP: 00007ffe486cd530 R08: 0000000000000000 R09: 0000000000000000 [ 352.403564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.403611] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe486cdc90 | [ 352.403784] ------------[ cut here ]------------ | [ 352.403809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12076 | [ 352.403859] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.403979] Tainted: [W]=WARN [ 352.404003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.404037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.404061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.404160] RSP: 0018:ff3945f385aa3870 EFLAGS: 00010286 [ 352.404188] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.404232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 352.404275] RBP: 0000000000000000 R08: ff161794c32f7b50 R09: ff161794c90b5030 [ 352.404315] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.404356] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2fc6e00 [ 352.404399] FS: 00007f9f28f35840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.404439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.404475] CR2: 000000000042ebe0 CR3: 0000000006c43005 CR4: 0000000000771ef0 [ 352.404512] PKRU: 55555554 [ 352.404528] Call Trace: [ 352.404543] [ 352.404555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.404575] __dev_notify_flags (net/core/dev.c:9787) [ 352.404596] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.404615] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.404638] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.404666] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.404691] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.404721] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.404747] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.404774] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.404797] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.404819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.404844] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.404865] ___sys_sendmsg (net/socket.c:2752) [ 352.404887] __sys_sendmsg (net/socket.c:2784) [ 352.404909] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.404929] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.404957] RIP: 0033:0x7f9f2916f08e [ 352.404979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.405067] RSP: 002b:00007ffe486cd520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.405107] RAX: ffffffffffffffda RBX: 00007ffe486cdcc8 RCX: 00007f9f2916f08e [ 352.405151] RDX: 0000000000000000 RSI: 00007ffe486cd5d0 RDI: 0000000000000005 [ 352.405190] RBP: 00007ffe486cd530 R08: 0000000000000000 R09: 0000000000000000 [ 352.405231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.405274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe486cdc90 | [ 352.413895] ------------[ cut here ]------------ | [ 352.413925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12079 | [ 352.413982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.414123] Tainted: [W]=WARN [ 352.414143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.414185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.414214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.414323] RSP: 0018:ff3945f385abb720 EFLAGS: 00010286 [ 352.414357] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.414400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 352.414439] RBP: 0000000000000000 R08: ff161794c32f7b50 R09: ff161794ca08d030 [ 352.414483] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.414522] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2b8e500 [ 352.414564] FS: 00007feed518c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.414613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.414650] CR2: 0000000017e20988 CR3: 000000000bc82004 CR4: 0000000000771ef0 [ 352.414693] PKRU: 55555554 [ 352.414709] Call Trace: [ 352.414726] [ 352.414740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.414761] __dev_notify_flags (net/core/dev.c:9787) [ 352.414786] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.414807] netif_change_flags (net/core/dev.c:9820) [ 352.414831] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.414854] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.414886] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.414912] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.414936] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.414963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.414984] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.415010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.415038] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.415059] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.415083] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.415107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.415136] ___sys_sendmsg (net/socket.c:2752) [ 352.415158] __sys_sendmsg (net/socket.c:2784) [ 352.415180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.415201] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.415226] RIP: 0033:0x7feed53c608e [ 352.415247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.415337] RSP: 002b:00007ffc05417200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.415385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feed53c608e [ 352.415428] RDX: 0000000000000000 RSI: 00007ffc054172b0 RDI: 0000000000000005 [ 352.415472] RBP: 00007ffc05417210 R08: 0000000000000000 R09: 0000000000000000 [ 352.415512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.415558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc05417980 | [ 352.424115] ------------[ cut here ]------------ | [ 352.424155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12082 | [ 352.424214] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.424344] Tainted: [W]=WARN [ 352.424368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.424404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.424433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.424538] RSP: 0018:ff3945f385ad3720 EFLAGS: 00010286 [ 352.424566] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.424606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 352.424646] RBP: 0000000000000000 R08: ff161794ca22a4d0 R09: ff161794c90b5030 [ 352.424688] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.424732] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2fc6e00 [ 352.424774] FS: 00007f4670b9f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.424817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.424851] CR2: 0000000031ea2988 CR3: 000000000d439006 CR4: 0000000000771ef0 [ 352.424891] PKRU: 55555554 [ 352.424904] Call Trace: [ 352.424922] [ 352.424935] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.424957] __dev_notify_flags (net/core/dev.c:9787) [ 352.424979] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.425000] netif_change_flags (net/core/dev.c:9820) [ 352.425023] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.425045] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.425075] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.425097] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.425126] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.425155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.425178] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.425200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.425229] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.425256] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.425281] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.425303] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.425325] ___sys_sendmsg (net/socket.c:2752) [ 352.425348] __sys_sendmsg (net/socket.c:2784) [ 352.425374] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.425396] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.425424] RIP: 0033:0x7f4670dd908e [ 352.425446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.425541] RSP: 002b:00007ffd64770b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.425586] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4670dd908e [ 352.425633] RDX: 0000000000000000 RSI: 00007ffd64770c40 RDI: 0000000000000005 [ 352.425680] RBP: 00007ffd64770ba0 R08: 0000000000000000 R09: 0000000000000000 [ 352.425722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.425764] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd64771310 | [ 352.425893] ------------[ cut here ]------------ | [ 352.425957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 352.426059] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.426276] Tainted: [W]=WARN [ 352.426333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.426413] Workqueue: events_unbound linkwatch_event [ 352.426477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.426542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.426677] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 352.426743] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.426822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 352.426903] RBP: 0000000000000000 R08: ff161794c32f7b50 R09: ff161794ca394030 [ 352.426986] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.427068] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d1400 [ 352.427154] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.427237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.427307] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 352.427395] PKRU: 55555554 [ 352.427444] Call Trace: [ 352.427494] [ 352.427544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.427602] netif_state_change (net/core/dev.c:1605) [ 352.427663] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.427721] __linkwatch_run_queue (net/core/link_watch.c:240) [ 352.427785] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 352.427842] process_one_work (kernel/workqueue.c:3314) [ 352.427901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.427958] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.428015] kthread (kernel/kthread.c:436) [ 352.428072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.428137] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.428195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.428252] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.431272] ------------[ cut here ]------------ | [ 352.431301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12083 | [ 352.431357] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.431499] Tainted: [W]=WARN [ 352.431521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.431551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.431584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.431686] RSP: 0018:ff3945f38598b6d0 EFLAGS: 00010286 [ 352.431710] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.431754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 352.431788] RBP: 0000000000000000 R08: ff161794ca22a4d0 R09: ff161794ca08d030 [ 352.431827] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.431866] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18c9b00 [ 352.431911] FS: 00007fd1a9079840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.431955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.431990] CR2: 00000000004ecd10 CR3: 0000000008951003 CR4: 0000000000771ef0 [ 352.432029] PKRU: 55555554 [ 352.432044] Call Trace: [ 352.432058] [ 352.432073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.432096] netif_state_change (net/core/dev.c:1605) [ 352.432122] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.432141] linkwatch_sync_dev (net/core/link_watch.c:295) [ 352.432161] rtnl_getlink (net/core/rtnetlink.c:4273) [ 352.432185] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 352.432214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.432238] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 352.432270] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.432301] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.432324] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.432347] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.432374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.432395] ___sys_sendmsg (net/socket.c:2752) [ 352.432418] __sys_sendmsg (net/socket.c:2784) [ 352.432437] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.432458] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.432488] RIP: 0033:0x7fd1a92b308e [ 352.432512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.432610] RSP: 002b:00007ffd8ee58a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.432653] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1a92b308e [ 352.432693] RDX: 0000000000000000 RSI: 00007ffd8ee58ab0 RDI: 0000000000000006 [ 352.432740] RBP: 00007ffd8ee58a10 R08: 0000000000000000 R09: 0000000000000000 [ 352.432782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.432827] R13: 00007ffd8ee58b60 R14: 00007ffd8ee5c744 R15: 0000000000000000 | [ 352.438790] ------------[ cut here ]------------ | [ 352.438819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12085 | [ 352.438876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.439019] Tainted: [W]=WARN [ 352.439041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.439073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.439102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.439205] RSP: 0018:ff3945f385adb5f0 EFLAGS: 00010286 [ 352.439232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.439272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 352.439313] RBP: 0000000000000000 R08: ff161794c2c105d0 R09: ff161794cddbd030 [ 352.439356] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.439403] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c9b00 [ 352.439448] FS: 00007f8fb4351840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.439492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.439524] CR2: 000000000042ebe0 CR3: 000000000cef5005 CR4: 0000000000771ef0 [ 352.439569] PKRU: 55555554 [ 352.439583] Call Trace: [ 352.439600] [ 352.439613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.439637] __dev_notify_flags (net/core/dev.c:9787) [ 352.439659] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.439681] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 352.439712] veth_newlink (drivers/net/veth.c:1871) [ 352.439739] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.439764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.439793] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.439819] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.439852] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.439880] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.439907] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.439933] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.439955] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.439979] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.440002] ___sys_sendmsg (net/socket.c:2752) [ 352.440024] __sys_sendmsg (net/socket.c:2784) [ 352.440048] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.440072] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.440101] RIP: 0033:0x7f8fb458b08e [ 352.440126] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.440223] RSP: 002b:00007fff2c50f130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.440268] RAX: ffffffffffffffda RBX: 00007fff2c50f8d8 RCX: 00007f8fb458b08e [ 352.440308] RDX: 0000000000000000 RSI: 00007fff2c50f1e0 RDI: 0000000000000005 [ 352.440350] RBP: 00007fff2c50f140 R08: 0000000000000000 R09: 0000000000000000 [ 352.440392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.440433] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2c50f8a0 | [ 352.440608] ------------[ cut here ]------------ | [ 352.440637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12085 | [ 352.440692] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.440824] Tainted: [W]=WARN [ 352.440846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.440888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.440922] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.441040] RSP: 0018:ff3945f385adb870 EFLAGS: 00010286 [ 352.441068] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.441107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 352.441155] RBP: 0000000000000000 R08: ff161794c2c10e90 R09: ff161794c8842030 [ 352.441199] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.441241] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18c9b00 [ 352.441282] FS: 00007f8fb4351840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.441324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.441361] CR2: 000000000042ebe0 CR3: 000000000cef5005 CR4: 0000000000771ef0 [ 352.441407] PKRU: 55555554 [ 352.441422] Call Trace: [ 352.441435] [ 352.441448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.441469] __dev_notify_flags (net/core/dev.c:9787) [ 352.441490] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.441513] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.441533] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.441561] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.441582] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.441611] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.441640] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.441664] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.441687] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.441708] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.441730] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.441752] ___sys_sendmsg (net/socket.c:2752) [ 352.441773] __sys_sendmsg (net/socket.c:2784) [ 352.441798] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.441824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.441853] RIP: 0033:0x7f8fb458b08e [ 352.441873] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.441969] RSP: 002b:00007fff2c50f130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.442009] RAX: ffffffffffffffda RBX: 00007fff2c50f8d8 RCX: 00007f8fb458b08e [ 352.442051] RDX: 0000000000000000 RSI: 00007fff2c50f1e0 RDI: 0000000000000005 [ 352.442088] RBP: 00007fff2c50f140 R08: 0000000000000000 R09: 0000000000000000 [ 352.442132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.442172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2c50f8a0 | [ 352.450850] ------------[ cut here ]------------ | [ 352.450914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12088 | [ 352.451000] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.451216] Tainted: [W]=WARN [ 352.451271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.451339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.451411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.451547] RSP: 0018:ff3945f385aeb720 EFLAGS: 00010286 [ 352.451610] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.451689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 352.451766] RBP: 0000000000000000 R08: ff161794c2c10e90 R09: ff161794ca394030 [ 352.451843] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.451922] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18d1400 [ 352.452005] FS: 00007fe895612840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.452085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.452161] CR2: 00007fe8958e21a0 CR3: 000000000aa3a004 CR4: 0000000000771ef0 [ 352.452241] PKRU: 55555554 [ 352.452289] Call Trace: [ 352.452337] [ 352.452394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.452452] __dev_notify_flags (net/core/dev.c:9787) [ 352.452509] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.452565] netif_change_flags (net/core/dev.c:9820) [ 352.452622] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.452678] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.452742] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.452798] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.452855] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.452926] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.452983] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.453040] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.453102] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.453166] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.453222] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.453280] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.453337] ___sys_sendmsg (net/socket.c:2752) [ 352.453399] __sys_sendmsg (net/socket.c:2784) [ 352.453457] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.453514] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.453579] RIP: 0033:0x7fe89584c08e [ 352.453636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.453767] RSP: 002b:00007ffd7ca28390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.453845] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe89584c08e [ 352.453922] RDX: 0000000000000000 RSI: 00007ffd7ca28440 RDI: 0000000000000005 [ 352.454000] RBP: 00007ffd7ca283a0 R08: 0000000000000000 R09: 0000000000000000 [ 352.454080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.454163] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7ca28b10 | [ 352.462974] ------------[ cut here ]------------ | [ 352.463004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12091 | [ 352.463057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.463189] Tainted: [W]=WARN [ 352.463210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.463250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.463283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.463383] RSP: 0018:ff3945f385b03720 EFLAGS: 00010286 [ 352.463413] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.463459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 352.463502] RBP: 0000000000000000 R08: ff161794c2c105d0 R09: ff161794c8842030 [ 352.463546] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.463589] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c9b00 [ 352.463638] FS: 00007f9e64976840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.463678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.463715] CR2: 00000000079e0988 CR3: 00000000098f3006 CR4: 0000000000771ef0 [ 352.463756] PKRU: 55555554 [ 352.463768] Call Trace: [ 352.463781] [ 352.463797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.463820] __dev_notify_flags (net/core/dev.c:9787) [ 352.463843] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.463867] netif_change_flags (net/core/dev.c:9820) [ 352.463890] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.463912] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.463941] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.463965] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.463988] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.464017] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.464040] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.464063] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.464087] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.464108] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.464133] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.464155] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.464176] ___sys_sendmsg (net/socket.c:2752) [ 352.464201] __sys_sendmsg (net/socket.c:2784) [ 352.464222] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.464242] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.464272] RIP: 0033:0x7f9e64bb008e [ 352.464295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.464387] RSP: 002b:00007fffcfcabbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.464427] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9e64bb008e [ 352.464467] RDX: 0000000000000000 RSI: 00007fffcfcabc90 RDI: 0000000000000005 [ 352.464509] RBP: 00007fffcfcabbf0 R08: 0000000000000000 R09: 0000000000000000 [ 352.464552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.464592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcfcac360 | [ 352.464705] ------------[ cut here ]------------ | [ 352.464736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 3/11255 | [ 352.464798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.464922] Tainted: [W]=WARN [ 352.464948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.464985] Workqueue: events_unbound linkwatch_event [ 352.465009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.465038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.465134] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 352.465164] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.465204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 352.465245] RBP: 0000000000000000 R08: ff161794c2c10e90 R09: ff161794c90b5030 [ 352.465284] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.465325] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c2fc6e00 [ 352.465366] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.465401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.465438] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 352.465479] PKRU: 55555554 [ 352.465494] Call Trace: [ 352.465508] [ 352.465525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.465544] netif_state_change (net/core/dev.c:1605) [ 352.465566] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.465585] __linkwatch_run_queue (net/core/link_watch.c:240) [ 352.465611] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 352.465633] process_one_work (kernel/workqueue.c:3314) [ 352.465656] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.465679] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.465701] kthread (kernel/kthread.c:436) [ 352.465723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.465746] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.465768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.465791] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.468712] ------------[ cut here ]------------ | [ 352.468779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12092 | [ 352.468869] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.469063] Tainted: [W]=WARN [ 352.469128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.469198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.469261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.469404] RSP: 0018:ff3945f385b0b6d0 EFLAGS: 00010286 [ 352.469467] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.469542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 352.469619] RBP: 0000000000000000 R08: ff161794c2c105d0 R09: ff161794ca394030 [ 352.469697] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.469776] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c7e00 [ 352.469856] FS: 00007f31af9ee840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.469934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.470004] CR2: 00000000004ecd18 CR3: 00000000091bb003 CR4: 0000000000771ef0 [ 352.470084] PKRU: 55555554 [ 352.470151] Call Trace: [ 352.470200] [ 352.470248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.470305] netif_state_change (net/core/dev.c:1605) [ 352.470370] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.470426] linkwatch_sync_dev (net/core/link_watch.c:295) [ 352.470483] rtnl_getlink (net/core/rtnetlink.c:4273) [ 352.470541] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 352.470603] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.470660] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 352.470725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.470793] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.470851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.470907] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.470965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.471022] ___sys_sendmsg (net/socket.c:2752) [ 352.471079] __sys_sendmsg (net/socket.c:2784) [ 352.471143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.471200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.471263] RIP: 0033:0x7f31afc2808e [ 352.471318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.471457] RSP: 002b:00007ffd51d30c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.471534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31afc2808e [ 352.471610] RDX: 0000000000000000 RSI: 00007ffd51d30cb0 RDI: 0000000000000006 [ 352.471686] RBP: 00007ffd51d30c10 R08: 0000000000000000 R09: 0000000000000000 [ 352.471762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.471838] R13: 00007ffd51d30d60 R14: 00007ffd51d34744 R15: 0000000000000000 | [ 352.477894] ------------[ cut here ]------------ | [ 352.477964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12094 | [ 352.478054] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.478251] Tainted: [W]=WARN [ 352.478305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.478381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.478446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.478578] RSP: 0018:ff3945f385b1b5f0 EFLAGS: 00010286 [ 352.478641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.478718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 352.478795] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794cbed1030 [ 352.478873] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.478949] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18c7e00 [ 352.479027] FS: 00007f0fc9049840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.479108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.479181] CR2: 00007f0fc93b0f5d CR3: 00000000099f9005 CR4: 0000000000771ef0 [ 352.479259] PKRU: 55555554 [ 352.479307] Call Trace: [ 352.479355] [ 352.479407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.479463] __dev_notify_flags (net/core/dev.c:9787) [ 352.479521] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.479577] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 352.479641] veth_newlink (drivers/net/veth.c:1871) [ 352.479700] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.479756] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.479819] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.479875] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.479938] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.480002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.480065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.480137] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.480193] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.480250] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.480307] ___sys_sendmsg (net/socket.c:2752) [ 352.480371] __sys_sendmsg (net/socket.c:2784) [ 352.480427] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.480483] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.480546] RIP: 0033:0x7f0fc928308e [ 352.480601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.480733] RSP: 002b:00007ffe07947910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.480811] RAX: ffffffffffffffda RBX: 00007ffe079480b8 RCX: 00007f0fc928308e [ 352.480888] RDX: 0000000000000000 RSI: 00007ffe079479c0 RDI: 0000000000000005 [ 352.480964] RBP: 00007ffe07947920 R08: 0000000000000000 R09: 0000000000000000 [ 352.481041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.481124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe07948080 | [ 352.481434] ------------[ cut here ]------------ | [ 352.481498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12094 | [ 352.481582] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.481775] Tainted: [W]=WARN [ 352.481829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.481899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.481961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.482092] RSP: 0018:ff3945f385b1b870 EFLAGS: 00010286 [ 352.482163] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.482240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 352.482317] RBP: 0000000000000000 R08: ff161794c9921bd0 R09: ff161794c2061030 [ 352.482396] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.482471] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c7e00 [ 352.482551] FS: 00007f0fc9049840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.482629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.482698] CR2: 00007f0fc93b0f5d CR3: 00000000099f9005 CR4: 0000000000771ef0 [ 352.482774] PKRU: 55555554 [ 352.482822] Call Trace: [ 352.482869] [ 352.482918] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.482975] __dev_notify_flags (net/core/dev.c:9787) [ 352.483032] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.483089] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.483150] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.483214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.483269] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.483332] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.483401] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.483465] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.483522] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.483578] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.483634] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.483691] ___sys_sendmsg (net/socket.c:2752) [ 352.483749] __sys_sendmsg (net/socket.c:2784) [ 352.483805] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.483861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.483924] RIP: 0033:0x7f0fc928308e [ 352.483980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.484113] RSP: 002b:00007ffe07947910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.484197] RAX: ffffffffffffffda RBX: 00007ffe079480b8 RCX: 00007f0fc928308e [ 352.484274] RDX: 0000000000000000 RSI: 00007ffe079479c0 RDI: 0000000000000005 [ 352.484350] RBP: 00007ffe07947920 R08: 0000000000000000 R09: 0000000000000000 [ 352.484434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.484509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe07948080 | [ 352.493256] ------------[ cut here ]------------ | [ 352.493320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12097 | [ 352.493415] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.493621] Tainted: [W]=WARN [ 352.493676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.493746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.493810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.493949] RSP: 0018:ff3945f385b33720 EFLAGS: 00010286 [ 352.494013] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.494092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 352.494184] RBP: 0000000000000000 R08: ff161794c9921bd0 R09: ff161794c2061030 [ 352.494264] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.494344] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c7e00 [ 352.494433] FS: 00007f66a7006840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.494515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.494588] CR2: 000000001434e988 CR3: 00000000099f4004 CR4: 0000000000771ef0 [ 352.494668] PKRU: 55555554 [ 352.494715] Call Trace: [ 352.494764] [ 352.494812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.494869] __dev_notify_flags (net/core/dev.c:9787) [ 352.494926] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.494983] netif_change_flags (net/core/dev.c:9820) [ 352.495039] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.495095] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.495165] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.495221] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.495278] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.495344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.495406] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.495462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.495526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.495583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.495640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.495697] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.495754] ___sys_sendmsg (net/socket.c:2752) [ 352.495812] __sys_sendmsg (net/socket.c:2784) [ 352.495868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.495925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.496011] RIP: 0033:0x7f66a724008e [ 352.496067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.496206] RSP: 002b:00007fff18f5e1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.496283] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66a724008e [ 352.496370] RDX: 0000000000000000 RSI: 00007fff18f5e290 RDI: 0000000000000005 [ 352.496447] RBP: 00007fff18f5e1f0 R08: 0000000000000000 R09: 0000000000000000 [ 352.496524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.496600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff18f5e960 | [ 352.505463] ------------[ cut here ]------------ | [ 352.505497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12100 | [ 352.505548] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.505681] Tainted: [W]=WARN [ 352.505705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.505742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.505773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.505873] RSP: 0018:ff3945f385b4b720 EFLAGS: 00010286 [ 352.505901] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.505945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 352.505988] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794c90b5030 [ 352.506033] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.506078] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2fc6e00 [ 352.506131] FS: 00007f29b704b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.506171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.506207] CR2: 00000000194e2988 CR3: 00000000091f0003 CR4: 0000000000771ef0 [ 352.506255] PKRU: 55555554 [ 352.506269] Call Trace: [ 352.506281] [ 352.506296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.506320] __dev_notify_flags (net/core/dev.c:9787) [ 352.506342] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.506372] netif_change_flags (net/core/dev.c:9820) [ 352.506398] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.506420] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.506450] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.506475] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.506498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.506524] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.506545] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.506566] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.506593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.506616] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.506637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.506657] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.506679] ___sys_sendmsg (net/socket.c:2752) [ 352.506700] __sys_sendmsg (net/socket.c:2784) [ 352.506726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.506745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.506774] RIP: 0033:0x7f29b728508e [ 352.506796] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.506888] RSP: 002b:00007ffde1948f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.506929] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29b728508e [ 352.506970] RDX: 0000000000000000 RSI: 00007ffde1948fc0 RDI: 0000000000000005 [ 352.507012] RBP: 00007ffde1948f20 R08: 0000000000000000 R09: 0000000000000000 [ 352.507049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.507089] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde1949690 | [ 352.507200] ------------[ cut here ]------------ | [ 352.507231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 352.507293] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.507428] Tainted: [W]=WARN [ 352.507449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.507485] Workqueue: events_unbound linkwatch_event [ 352.507518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.507546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.507647] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 352.507674] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.507712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 352.507753] RBP: 0000000000000000 R08: ff161794c9921bd0 R09: ff161794c8842030 [ 352.507792] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.507835] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c9b00 [ 352.507877] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.507921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.507960] CR2: 00007f92f9f47574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 352.508003] PKRU: 55555554 [ 352.508017] Call Trace: [ 352.508032] [ 352.508047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.508070] netif_state_change (net/core/dev.c:1605) [ 352.508094] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.508121] __linkwatch_run_queue (net/core/link_watch.c:240) [ 352.508154] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 352.508176] process_one_work (kernel/workqueue.c:3314) [ 352.508200] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.508223] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.508246] kthread (kernel/kthread.c:436) [ 352.508268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.508292] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.508312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.508332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.511275] ------------[ cut here ]------------ | [ 352.511336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12101 | [ 352.511434] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.511635] Tainted: [W]=WARN [ 352.511691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.511762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.511826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.511959] RSP: 0018:ff3945f385b4b6d0 EFLAGS: 00010286 [ 352.512022] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.512101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 352.512189] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794c2061030 [ 352.512268] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.512344] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d1400 [ 352.512427] FS: 00007fefcf996840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.512508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.512579] CR2: 00000000004ecd20 CR3: 000000000d6a4003 CR4: 0000000000771ef0 [ 352.512659] PKRU: 55555554 [ 352.512705] Call Trace: [ 352.512753] [ 352.512802] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.512859] netif_state_change (net/core/dev.c:1605) [ 352.512916] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.512972] linkwatch_sync_dev (net/core/link_watch.c:295) [ 352.513029] rtnl_getlink (net/core/rtnetlink.c:4273) [ 352.513086] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 352.513157] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.513213] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 352.513279] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.513342] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.513407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.513463] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.513521] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.513579] ___sys_sendmsg (net/socket.c:2752) [ 352.513637] __sys_sendmsg (net/socket.c:2784) [ 352.513694] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.513751] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.513814] RIP: 0033:0x7fefcfbd008e [ 352.513869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.513998] RSP: 002b:00007fffb3d2c420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.514076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefcfbd008e [ 352.514169] RDX: 0000000000000000 RSI: 00007fffb3d2c4d0 RDI: 0000000000000006 [ 352.514247] RBP: 00007fffb3d2c430 R08: 0000000000000000 R09: 0000000000000000 [ 352.514324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.514408] R13: 00007fffb3d2c580 R14: 00007fffb3d30744 R15: 0000000000000000 | [ 352.520489] ------------[ cut here ]------------ | [ 352.520550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12103 | [ 352.520638] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.520829] Tainted: [W]=WARN [ 352.520884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.520953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.521016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.521157] RSP: 0018:ff3945f385b5b5f0 EFLAGS: 00010286 [ 352.521220] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.521296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 352.521380] RBP: 0000000000000000 R08: ff161794c9a41990 R09: ff161794c9b64030 [ 352.521458] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.521536] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18d1400 [ 352.521617] FS: 00007ff300ad5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.521695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.521766] CR2: 000000000042ebe0 CR3: 000000000317b005 CR4: 0000000000771ef0 [ 352.521844] PKRU: 55555554 [ 352.521893] Call Trace: [ 352.521941] [ 352.521990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.522047] __dev_notify_flags (net/core/dev.c:9787) [ 352.522108] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.522171] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 352.522235] veth_newlink (drivers/net/veth.c:1871) [ 352.522295] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.522354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.522422] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.522478] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.522543] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.522608] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.522672] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.522729] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.522788] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.522845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.522905] ___sys_sendmsg (net/socket.c:2752) [ 352.522963] __sys_sendmsg (net/socket.c:2784) [ 352.523021] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.523078] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.523148] RIP: 0033:0x7ff300d0f08e [ 352.523205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.523348] RSP: 002b:00007ffd6abe0e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.523435] RAX: ffffffffffffffda RBX: 00007ffd6abe1638 RCX: 00007ff300d0f08e [ 352.523518] RDX: 0000000000000000 RSI: 00007ffd6abe0f40 RDI: 0000000000000005 [ 352.523599] RBP: 00007ffd6abe0ea0 R08: 0000000000000000 R09: 0000000000000000 [ 352.523676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.523755] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6abe1600 | [ 352.524059] ------------[ cut here ]------------ | [ 352.524129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12103 | [ 352.524218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.524419] Tainted: [W]=WARN [ 352.524474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.524546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.524610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.524744] RSP: 0018:ff3945f385b5b870 EFLAGS: 00010286 [ 352.524807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.524887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 352.524962] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794c9b63030 [ 352.525037] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.525114] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18d1400 [ 352.525204] FS: 00007ff300ad5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.525285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.525354] CR2: 000000000042ebe0 CR3: 000000000317b005 CR4: 0000000000771ef0 [ 352.525435] PKRU: 55555554 [ 352.525483] Call Trace: [ 352.525531] [ 352.525580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.525636] __dev_notify_flags (net/core/dev.c:9787) [ 352.525694] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.525751] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.525808] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.525872] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.525928] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.525992] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.526056] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.526127] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.526184] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.526241] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.526299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.526356] ___sys_sendmsg (net/socket.c:2752) [ 352.526421] __sys_sendmsg (net/socket.c:2784) [ 352.526478] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.526534] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.526597] RIP: 0033:0x7ff300d0f08e [ 352.526653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.526784] RSP: 002b:00007ffd6abe0e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.526862] RAX: ffffffffffffffda RBX: 00007ffd6abe1638 RCX: 00007ff300d0f08e [ 352.526938] RDX: 0000000000000000 RSI: 00007ffd6abe0f40 RDI: 0000000000000005 [ 352.527015] RBP: 00007ffd6abe0ea0 R08: 0000000000000000 R09: 0000000000000000 [ 352.527092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.527172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6abe1600 | [ 352.535979] ------------[ cut here ]------------ | [ 352.536042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12106 | [ 352.536143] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.536344] Tainted: [W]=WARN [ 352.536406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.536476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.536540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.536675] RSP: 0018:ff3945f385b73720 EFLAGS: 00010286 [ 352.536736] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.536816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 352.536894] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794c9b63030 [ 352.536972] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.537049] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18d1400 [ 352.537136] FS: 00007f29845e9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.537219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.537291] CR2: 0000000013faa988 CR3: 0000000003179004 CR4: 0000000000771ef0 [ 352.537379] PKRU: 55555554 [ 352.537428] Call Trace: [ 352.537477] [ 352.537525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.537582] __dev_notify_flags (net/core/dev.c:9787) [ 352.537639] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.537695] netif_change_flags (net/core/dev.c:9820) [ 352.537752] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.537809] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.537873] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.537930] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.537986] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.538052] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.538109] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.538172] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.538237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.538295] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.538353] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.538413] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.538471] ___sys_sendmsg (net/socket.c:2752) [ 352.538528] __sys_sendmsg (net/socket.c:2784) [ 352.538585] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.538642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.538707] RIP: 0033:0x7f298482308e [ 352.538763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.538894] RSP: 002b:00007ffff7efef50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.538972] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f298482308e [ 352.539050] RDX: 0000000000000000 RSI: 00007ffff7eff000 RDI: 0000000000000005 [ 352.539135] RBP: 00007ffff7efef60 R08: 0000000000000000 R09: 0000000000000000 [ 352.539213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.539290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7eff6d0 | [ 352.548144] ------------[ cut here ]------------ | [ 352.548174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12109 | [ 352.548229] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.548361] Tainted: [W]=WARN [ 352.548392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.548434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.548464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.548567] RSP: 0018:ff3945f385b8b720 EFLAGS: 00010286 [ 352.548597] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.548639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 352.548684] RBP: 0000000000000000 R08: ff161794c9a41990 R09: ff161794c8842030 [ 352.548727] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.548772] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18c9b00 [ 352.548821] FS: 00007fd7c9620840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.548865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.548901] CR2: 00007fd7c98f01a0 CR3: 0000000009a3c005 CR4: 0000000000771ef0 [ 352.548946] PKRU: 55555554 [ 352.548961] Call Trace: [ 352.548976] [ 352.548992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.549015] __dev_notify_flags (net/core/dev.c:9787) [ 352.549038] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.549063] netif_change_flags (net/core/dev.c:9820) [ 352.549085] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.549109] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.549143] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.549166] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.549192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.549220] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.549242] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.549269] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.549303] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.549326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.549348] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.549371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.549396] ___sys_sendmsg (net/socket.c:2752) [ 352.549419] __sys_sendmsg (net/socket.c:2784) [ 352.549441] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.549462] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.549491] RIP: 0033:0x7fd7c985a08e [ 352.549517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.549621] RSP: 002b:00007ffe55e89c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.549667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd7c985a08e [ 352.549701] RDX: 0000000000000000 RSI: 00007ffe55e89d10 RDI: 0000000000000005 [ 352.549746] RBP: 00007ffe55e89c70 R08: 0000000000000000 R09: 0000000000000000 [ 352.549789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.549833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55e8a3e0 | [ 352.549986] ------------[ cut here ]------------ | [ 352.550052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 3/11255 | [ 352.550158] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.550361] Tainted: [W]=WARN [ 352.550425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.550497] Workqueue: events_unbound linkwatch_event [ 352.550565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.550629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.550772] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 352.550835] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.550915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 352.550993] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794c9b63030 [ 352.551076] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.551159] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18d1400 [ 352.551243] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.551325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.551403] CR2: 00007f4607e35574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 352.551481] PKRU: 55555554 [ 352.551529] Call Trace: [ 352.551578] [ 352.551626] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.551683] netif_state_change (net/core/dev.c:1605) [ 352.551740] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.551797] __linkwatch_run_queue (net/core/link_watch.c:240) [ 352.551860] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 352.551917] process_one_work (kernel/workqueue.c:3314) [ 352.551974] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.552032] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.552089] kthread (kernel/kthread.c:436) [ 352.552152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.552209] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.552266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.552323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.555335] ------------[ cut here ]------------ | [ 352.555403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12110 | [ 352.555493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.555690] Tainted: [W]=WARN [ 352.555745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.555813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.555878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.556009] RSP: 0018:ff3945f385b936d0 EFLAGS: 00010286 [ 352.556072] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.556158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 352.556236] RBP: 0000000000000000 R08: ff161794c9a41990 R09: ff161794c9b63030 [ 352.556311] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.556396] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18c7e00 [ 352.556478] FS: 00007f1302d4c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.556557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.556627] CR2: 00000000004ecd28 CR3: 00000000018ed002 CR4: 0000000000771ef0 [ 352.556706] PKRU: 55555554 [ 352.556754] Call Trace: [ 352.556802] [ 352.556851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.556908] netif_state_change (net/core/dev.c:1605) [ 352.556965] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.557022] linkwatch_sync_dev (net/core/link_watch.c:295) [ 352.557079] rtnl_getlink (net/core/rtnetlink.c:4273) [ 352.557143] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 352.557206] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.557262] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 352.557327] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.557396] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.557454] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.557511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.557569] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.557626] ___sys_sendmsg (net/socket.c:2752) [ 352.557684] __sys_sendmsg (net/socket.c:2784) [ 352.557742] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.557798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.557861] RIP: 0033:0x7f1302f8608e [ 352.557917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.558045] RSP: 002b:00007ffec8ce3390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.558134] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1302f8608e [ 352.558214] RDX: 0000000000000000 RSI: 00007ffec8ce3440 RDI: 0000000000000006 [ 352.558290] RBP: 00007ffec8ce33a0 R08: 0000000000000000 R09: 0000000000000000 [ 352.558379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae1 [ 352.558456] R13: 00007ffec8ce34f0 R14: 00007ffec8ce6744 R15: 0000000000000000 | [ 352.931230] ------------[ cut here ]------------ | [ 352.931308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.931384] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.931510] Tainted: [W]=WARN [ 352.931534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.931568] Workqueue: netns cleanup_net [ 352.931591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.931624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.931717] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.931747] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.931788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.931831] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794c90b2030 [ 352.931872] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.931916] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18e4d00 [ 352.931959] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.932004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.932042] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.932083] PKRU: 55555554 [ 352.932099] Call Trace: [ 352.932113] [ 352.932136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.932159] netif_close_many (net/core/dev.c:1804) [ 352.932184] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.932218] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.932247] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.932273] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.932295] cleanup_net (net/core/net_namespace.c:702) [ 352.932314] process_one_work (kernel/workqueue.c:3314) [ 352.932336] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.932357] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.932381] kthread (kernel/kthread.c:436) [ 352.932403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.932427] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.932452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.932474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.932583] ------------[ cut here ]------------ | [ 352.932611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.932663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.932780] Tainted: [W]=WARN [ 352.932799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.932829] Workqueue: netns cleanup_net [ 352.932852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.932879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.932970] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.933001] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.933040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.933080] RBP: 0000000000000000 R08: ff161794c9a41990 R09: ff161794c90b2030 [ 352.933121] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.933159] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18e4d00 [ 352.933201] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.933240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.933272] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.933309] PKRU: 55555554 [ 352.933328] Call Trace: [ 352.933340] [ 352.933355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.933383] netif_close_many (net/core/dev.c:1804) [ 352.933411] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.933438] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.933465] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.933495] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.933514] cleanup_net (net/core/net_namespace.c:702) [ 352.933535] process_one_work (kernel/workqueue.c:3314) [ 352.933557] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.933578] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.933602] kthread (kernel/kthread.c:436) [ 352.933625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.933651] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.933671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.933692] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.933782] ------------[ cut here ]------------ | [ 352.933810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.933862] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.933973] Tainted: [W]=WARN [ 352.933991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.934024] Workqueue: netns cleanup_net [ 352.934047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.934074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.934169] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.934198] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.934240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.934283] RBP: 0000000000000000 R08: ff161794c9921bd0 R09: ff161794c90b2030 [ 352.934322] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.934361] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18e4d00 [ 352.934408] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.934442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.934479] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.934519] PKRU: 55555554 [ 352.934532] Call Trace: [ 352.934546] [ 352.934558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.934579] netif_close_many (net/core/dev.c:1804) [ 352.934600] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.934629] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.934659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.934688] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.934711] cleanup_net (net/core/net_namespace.c:702) [ 352.934732] process_one_work (kernel/workqueue.c:3314) [ 352.934753] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.934775] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.934799] kthread (kernel/kthread.c:436) [ 352.934821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.934845] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.934865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.934885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.934964] ------------[ cut here ]------------ | [ 352.934997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.935049] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.935172] Tainted: [W]=WARN [ 352.935193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.935226] Workqueue: netns cleanup_net [ 352.935244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.935274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.935373] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.935399] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.935438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.935479] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794c90b2030 [ 352.935516] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.935559] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18e4d00 [ 352.935605] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.935646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.935680] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.935720] PKRU: 55555554 [ 352.935736] Call Trace: [ 352.935751] [ 352.935766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.935784] netif_close_many (net/core/dev.c:1804) [ 352.935806] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.935831] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.935858] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.935887] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.935907] cleanup_net (net/core/net_namespace.c:702) [ 352.935927] process_one_work (kernel/workqueue.c:3314) [ 352.935947] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.935969] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.935992] kthread (kernel/kthread.c:436) [ 352.936012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.936033] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.936053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.936073] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.936154] ------------[ cut here ]------------ | [ 352.936178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.936233] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.936344] Tainted: [W]=WARN [ 352.936370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.936405] Workqueue: netns cleanup_net [ 352.936426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.936454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.936550] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.936580] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.936622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.936665] RBP: 0000000000000000 R08: ff161794c2c10e90 R09: ff161794c90b2030 [ 352.936702] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.936749] R13: 0000000000000010 R14: ff161794ca08d000 R15: ff161794c18e4d00 [ 352.936797] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.936838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.936871] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.936908] PKRU: 55555554 [ 352.936922] Call Trace: [ 352.936935] [ 352.936947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.936967] netif_close_many (net/core/dev.c:1804) [ 352.936988] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.937015] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.937038] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.937068] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.937092] cleanup_net (net/core/net_namespace.c:702) [ 352.937112] process_one_work (kernel/workqueue.c:3314) [ 352.937130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.937152] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.937174] kthread (kernel/kthread.c:436) [ 352.937196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.937219] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.937241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.937263] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.937339] ------------[ cut here ]------------ | [ 352.937369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.937425] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.937533] Tainted: [W]=WARN [ 352.937553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.937584] Workqueue: netns cleanup_net [ 352.937603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.937634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.937728] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.937758] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.937797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.937834] RBP: 0000000000000000 R08: ff161794c2c105d0 R09: ff161794c90b2030 [ 352.937876] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.937915] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18e4d00 [ 352.937958] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.937996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.938029] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.938069] PKRU: 55555554 [ 352.938084] Call Trace: [ 352.938097] [ 352.938110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.938135] netif_close_many (net/core/dev.c:1804) [ 352.938156] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.938184] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.938208] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.938237] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.938259] cleanup_net (net/core/net_namespace.c:702) [ 352.938280] process_one_work (kernel/workqueue.c:3314) [ 352.938299] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.938322] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.938343] kthread (kernel/kthread.c:436) [ 352.938361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.938388] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.938410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.938430] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.938506] ------------[ cut here ]------------ | [ 352.938532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.938584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.938703] Tainted: [W]=WARN [ 352.938720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.938753] Workqueue: netns cleanup_net [ 352.938772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.938801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.938896] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.938924] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.938964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.939001] RBP: 0000000000000000 R08: ff161794c32f7b50 R09: ff161794c90b2030 [ 352.939042] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.939086] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18e4d00 [ 352.939128] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.939170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.939200] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.939241] PKRU: 55555554 [ 352.939253] Call Trace: [ 352.939265] [ 352.939280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.939298] netif_close_many (net/core/dev.c:1804) [ 352.939318] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.939344] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.939379] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.939409] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.939432] cleanup_net (net/core/net_namespace.c:702) [ 352.939453] process_one_work (kernel/workqueue.c:3314) [ 352.939476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.939496] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.939517] kthread (kernel/kthread.c:436) [ 352.939537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.939557] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.939579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.939600] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.939678] ------------[ cut here ]------------ | [ 352.939702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.939755] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.939876] Tainted: [W]=WARN [ 352.939895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.939926] Workqueue: netns cleanup_net [ 352.939945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.939969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.940063] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.940088] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.940128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.940167] RBP: 0000000000000000 R08: ff161794ca22a4d0 R09: ff161794c90b2030 [ 352.940204] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.940245] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18e4d00 [ 352.940285] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.940329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.940359] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.940394] PKRU: 55555554 [ 352.940408] Call Trace: [ 352.940421] [ 352.940436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.940459] netif_close_many (net/core/dev.c:1804) [ 352.940482] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.940512] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.940542] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.940577] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.940598] cleanup_net (net/core/net_namespace.c:702) [ 352.940622] process_one_work (kernel/workqueue.c:3314) [ 352.940645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.940666] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.940687] kthread (kernel/kthread.c:436) [ 352.940707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.940727] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.940747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.940767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.940843] ------------[ cut here ]------------ | [ 352.940869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.940923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.941040] Tainted: [W]=WARN [ 352.941062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.941098] Workqueue: netns cleanup_net [ 352.941124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.941151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.941245] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.941273] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.941316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.941354] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794c90b202c [ 352.941398] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.941432] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18e4d00 [ 352.941477] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.941517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.941543] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.941584] PKRU: 55555554 [ 352.941599] Call Trace: [ 352.941614] [ 352.941633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.941655] netif_close_many (net/core/dev.c:1804) [ 352.941680] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.941710] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 352.941737] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.941767] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.941789] cleanup_net (net/core/net_namespace.c:702) [ 352.941809] process_one_work (kernel/workqueue.c:3314) [ 352.941833] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.941854] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.941875] kthread (kernel/kthread.c:436) [ 352.941898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.941920] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.941940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.941963] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.942206] ------------[ cut here ]------------ | [ 352.942243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.942302] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.942419] Tainted: [W]=WARN [ 352.942444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.942482] Workqueue: netns cleanup_net [ 352.942504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.942534] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.942623] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.942648] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.942682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.942724] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794c2ef9830 [ 352.942763] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.942804] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c18e4d00 [ 352.942849] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.942888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.942922] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.942965] PKRU: 55555554 [ 352.942978] Call Trace: [ 352.942991] [ 352.943003] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.943035] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.943059] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.943080] cleanup_net (net/core/net_namespace.c:702) [ 352.943101] process_one_work (kernel/workqueue.c:3314) [ 352.943131] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.943155] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.943177] kthread (kernel/kthread.c:436) [ 352.943201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.943225] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.943246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.943266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.943422] ------------[ cut here ]------------ | [ 352.943536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 352.943598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.943713] Tainted: [W]=WARN [ 352.943734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.943765] Workqueue: netns cleanup_net [ 352.943785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.943810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.943900] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.943927] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.943964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.944001] RBP: 0000000000000000 R08: ff161794c9a41990 R09: ff161794ce228830 [ 352.944041] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.944082] R13: 0000000000000011 R14: ff161794ca395000 R15: ff161794c18e4d00 [ 352.944131] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 352.944174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.944205] CR2: 000055a7f09a21d8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 352.944246] PKRU: 55555554 [ 352.944261] Call Trace: [ 352.944281] [ 352.944301] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.944333] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.944360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.944384] cleanup_net (net/core/net_namespace.c:702) [ 352.944406] process_one_work (kernel/workqueue.c:3314) [ 352.944428] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.944449] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.944471] kthread (kernel/kthread.c:436) [ 352.944494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.944514] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.944535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.944555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.944715] ------------[ cut here ]------------ | [ 352.944744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.944805] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.944923] Tainted: [W]=WARN [ 352.944943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.944975] Workqueue: netns cleanup_net [ 352.945000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.945029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.945113] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.945143] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.945183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.945219] RBP: 0000000000000000 R08: ff161794c9921bd0 R09: ff161794cc4a5830 [ 352.945259] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.945298] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c18e4d00 [ 352.945341] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.945386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.945417] CR2: 000055a7f099c7a0 CR3: 00000000088b2003 CR4: 0000000000771ef0 [ 352.945455] PKRU: 55555554 [ 352.945471] Call Trace: [ 352.945484] [ 352.945498] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.945526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.945553] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.945574] cleanup_net (net/core/net_namespace.c:702) [ 352.945594] process_one_work (kernel/workqueue.c:3314) [ 352.945616] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.945636] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.945655] kthread (kernel/kthread.c:436) [ 352.945676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.945696] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.945717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.945739] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.945856] ------------[ cut here ]------------ | [ 352.945891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.945945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.946060] Tainted: [W]=WARN [ 352.946085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.946130] Workqueue: netns cleanup_net [ 352.946152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.946178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.946270] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.946298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.946336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.946377] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794cbfae830 [ 352.946412] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.946453] R13: 0000000000000011 R14: ff161794ca390000 R15: ff161794c18e4d00 [ 352.946497] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.946536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.946569] CR2: 000055a7f099c7a0 CR3: 00000000088b2003 CR4: 0000000000771ef0 [ 352.946606] PKRU: 55555554 [ 352.946620] Call Trace: [ 352.946632] [ 352.946648] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.946675] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.946702] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.946725] cleanup_net (net/core/net_namespace.c:702) [ 352.946746] process_one_work (kernel/workqueue.c:3314) [ 352.946766] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.946787] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.946806] kthread (kernel/kthread.c:436) [ 352.946827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.946847] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.946868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.946889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.947004] ------------[ cut here ]------------ | [ 352.947034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.947090] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.947200] Tainted: [W]=WARN [ 352.947225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.947263] Workqueue: netns cleanup_net [ 352.947284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.947317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.947414] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.947443] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.947483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.947526] RBP: 0000000000000000 R08: ff161794c2c10e90 R09: ff161794cbfac830 [ 352.947566] R10: ff161794ca08d120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.947604] R13: 0000000000000011 R14: ff161794ca08d000 R15: ff161794c18e4d00 [ 352.947645] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.947684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.947718] CR2: 000055a7f099c7a0 CR3: 00000000088b2003 CR4: 0000000000771ef0 [ 352.947759] PKRU: 55555554 [ 352.947773] Call Trace: [ 352.947788] [ 352.947800] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.947826] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.947853] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.947875] cleanup_net (net/core/net_namespace.c:702) [ 352.947899] process_one_work (kernel/workqueue.c:3314) [ 352.947921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.947943] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.947966] kthread (kernel/kthread.c:436) [ 352.947990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.948012] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.948035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.948058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.948179] ------------[ cut here ]------------ | [ 352.948206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.948254] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.948359] Tainted: [W]=WARN [ 352.948382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.948412] Workqueue: netns cleanup_net [ 352.948433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.948461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.948550] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.948576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.948613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.948652] RBP: 0000000000000000 R08: ff161794c2c105d0 R09: ff161794cab2c030 [ 352.948690] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.948734] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18e4d00 [ 352.948780] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.948818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.948850] CR2: 000055a7f099c7a0 CR3: 00000000088b2003 CR4: 0000000000771ef0 [ 352.948889] PKRU: 55555554 [ 352.948904] Call Trace: [ 352.948915] [ 352.948930] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.948956] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.948983] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.949005] cleanup_net (net/core/net_namespace.c:702) [ 352.949026] process_one_work (kernel/workqueue.c:3314) [ 352.949052] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.949075] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.949096] kthread (kernel/kthread.c:436) [ 352.949120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.949142] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.949167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.949189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.949358] ------------[ cut here ]------------ | [ 352.949388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.949444] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.949554] Tainted: [W]=WARN [ 352.949573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.949607] Workqueue: netns cleanup_net [ 352.949628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.949656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.949742] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.949769] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.949808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.949848] RBP: 0000000000000000 R08: ff161794c32f7b50 R09: ff161794cbcf6830 [ 352.949888] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.949932] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c18e4d00 [ 352.949974] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.950014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.950048] CR2: 000055a7f09f3888 CR3: 00000000088b2003 CR4: 0000000000771ef0 [ 352.950087] PKRU: 55555554 [ 352.950102] Call Trace: [ 352.950115] [ 352.950129] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.950158] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.950183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.950209] cleanup_net (net/core/net_namespace.c:702) [ 352.950229] process_one_work (kernel/workqueue.c:3314) [ 352.950250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.950270] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.950290] kthread (kernel/kthread.c:436) [ 352.950311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.950331] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.950352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.950377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.950482] ------------[ cut here ]------------ | [ 352.950510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.950561] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.950680] Tainted: [W]=WARN [ 352.950703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.950735] Workqueue: netns cleanup_net [ 352.950757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.950783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.950872] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.950896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.950938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.950982] RBP: 0000000000000000 R08: ff161794ca22a4d0 R09: ff161794cb336830 [ 352.951020] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.951064] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c18e4d00 [ 352.951107] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.951154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.951187] CR2: 000055a7f09f3888 CR3: 00000000088b2003 CR4: 0000000000771ef0 [ 352.951223] PKRU: 55555554 [ 352.951238] Call Trace: [ 352.951253] [ 352.951268] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.951297] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.951323] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.951343] cleanup_net (net/core/net_namespace.c:702) [ 352.951373] process_one_work (kernel/workqueue.c:3314) [ 352.951393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.951415] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.951435] kthread (kernel/kthread.c:436) [ 352.951457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.951477] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.951496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.951517] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.951626] ------------[ cut here ]------------ | [ 352.951650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.951699] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.951806] Tainted: [W]=WARN [ 352.951825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.951860] Workqueue: netns cleanup_net [ 352.951882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.951908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.951995] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.952020] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.952058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.952103] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794ca81d02c [ 352.952145] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.952186] R13: 0000000000000011 R14: ff161794ca089000 R15: ff161794c18e4d00 [ 352.952230] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.952269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.952305] CR2: 000055a7f09f3888 CR3: 00000000088b2003 CR4: 0000000000771ef0 [ 352.952347] PKRU: 55555554 [ 352.952362] Call Trace: [ 352.952384] [ 352.952399] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.952427] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.952452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.952479] cleanup_net (net/core/net_namespace.c:702) [ 352.952500] process_one_work (kernel/workqueue.c:3314) [ 352.952521] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.952541] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.952562] kthread (kernel/kthread.c:436) [ 352.952582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.952603] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.952622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.952644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.976173] ------------[ cut here ]------------ | [ 352.976213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.976278] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.976413] Tainted: [W]=WARN [ 352.976434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.976470] Workqueue: netns cleanup_net [ 352.976495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.976527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.976625] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 352.976654] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 352.976693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.976730] RBP: 0000000000000000 R08: ff161794c19188d0 R09: ff161794ca39702c [ 352.976775] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.976816] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18e4d00 [ 352.976863] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.976911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.976949] CR2: 00007f1c48d05000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.976989] PKRU: 55555554 [ 352.977002] Call Trace: [ 352.977018] [ 352.977033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.977057] netif_close_many (net/core/dev.c:1804) [ 352.977077] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 352.977106] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.977138] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.977161] cleanup_net (net/core/net_namespace.c:702) [ 352.977181] process_one_work (kernel/workqueue.c:3314) [ 352.977202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.977226] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.977248] kthread (kernel/kthread.c:436) [ 352.977267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.977291] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.977312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.977332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.977454] ------------[ cut here ]------------ | [ 352.977480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 352.977536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.977650] Tainted: [W]=WARN [ 352.977670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.977705] Workqueue: netns cleanup_net [ 352.977729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.977755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.977856] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 352.977886] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.977930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 352.977969] RBP: 0000000000000000 R08: ff161794c19188d0 R09: ff161794cbcf602c [ 352.978011] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.978055] R13: 0000000000000011 R14: ff161794c9a0b000 R15: ff161794c18e4d00 [ 352.978096] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 352.978143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.978178] CR2: 00007f1c48d05000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 352.978222] PKRU: 55555554 [ 352.978239] Call Trace: [ 352.978254] [ 352.978269] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 352.978295] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 352.978323] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 352.978344] cleanup_net (net/core/net_namespace.c:702) [ 352.978369] process_one_work (kernel/workqueue.c:3314) [ 352.978393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.978415] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.978435] kthread (kernel/kthread.c:436) [ 352.978457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.978479] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.978504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.978526] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.987320] ------------[ cut here ]------------ | [ 352.987352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12223 | [ 352.987414] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.987543] Tainted: [W]=WARN [ 352.987567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.987600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.987632] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.987733] RSP: 0018:ff3945f385c2bcc8 EFLAGS: 00010286 [ 352.987761] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.987803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 352.987843] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794ca8f602c [ 352.987887] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.987931] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c18c9b00 [ 352.987978] FS: 00007f6da9612840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 352.988023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.988059] CR2: 00007f6da9819430 CR3: 000000000ec03004 CR4: 0000000000771ef0 [ 352.988102] PKRU: 55555554 [ 352.988122] Call Trace: [ 352.988136] [ 352.988152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.988177] register_netdevice (net/core/dev.c:11488) [ 352.988201] register_netdev (net/core/dev.c:11552) [ 352.988228] loopback_net_init (drivers/net/loopback.c:218) [ 352.988253] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 352.988286] ops_init (net/core/net_namespace.c:137) [ 352.988309] setup_net (net/core/net_namespace.c:446) [ 352.988333] copy_net_ns (net/core/net_namespace.c:579) [ 352.988357] create_new_namespaces (kernel/nsproxy.c:132) [ 352.988394] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 352.988425] ksys_unshare (kernel/fork.c:3243) [ 352.988450] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 352.988471] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.988490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.988522] RIP: 0033:0x7f6da98d4bcb [ 352.988547] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 352.988657] RSP: 002b:00007ffe46abe038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 352.988699] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6da98d4bcb [ 352.988739] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 352.988772] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 352.988811] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe46ac0260 [ 352.988851] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe46ac174c | [ 352.991883] ------------[ cut here ]------------ | [ 352.991948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12224 | [ 352.992039] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 352.992255] Tainted: [W]=WARN [ 352.992310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.992385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.992448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.992579] RSP: 0018:ff3945f385be3720 EFLAGS: 00010286 [ 352.992642] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.992716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 352.992791] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794c9b6302c [ 352.992866] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.992941] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c18d1400 [ 352.993023] FS: 00007f2299a0a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 352.993103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.993183] CR2: 0000000000dc1988 CR3: 00000000033b7003 CR4: 0000000000771ef0 [ 352.993261] PKRU: 55555554 [ 352.993309] Call Trace: [ 352.993357] [ 352.993409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.993465] __dev_notify_flags (net/core/dev.c:9787) [ 352.993522] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.993578] netif_change_flags (net/core/dev.c:9820) [ 352.993635] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.993691] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.993757] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.993813] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.993871] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.993934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.993991] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.994047] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.994110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.994172] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.994229] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.994286] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.994345] ___sys_sendmsg (net/socket.c:2752) [ 352.994406] __sys_sendmsg (net/socket.c:2784) [ 352.994463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.994520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.994583] RIP: 0033:0x7f2299c4408e [ 352.994638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.994770] RSP: 002b:00007ffd2a981aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.994846] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2299c4408e [ 352.994922] RDX: 0000000000000000 RSI: 00007ffd2a981b50 RDI: 0000000000000005 [ 352.994998] RBP: 00007ffd2a981ab0 R08: 0000000000000000 R09: 0000000000000000 [ 352.995073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 352.995154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2a982220 | [ 353.016560] ------------[ cut here ]------------ | [ 353.016628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12232 | [ 353.016717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.016916] Tainted: [W]=WARN [ 353.016971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.017043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.017107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.017251] RSP: 0018:ff3945f385c53cc8 EFLAGS: 00010286 [ 353.017314] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.017398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 353.017476] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794cbed102c [ 353.017553] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.017629] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d1400 [ 353.017711] FS: 00007f4b688f0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.017791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.017861] CR2: 00007f4b68af7430 CR3: 0000000009a3f005 CR4: 0000000000771ef0 [ 353.017940] PKRU: 55555554 [ 353.017988] Call Trace: [ 353.018040] [ 353.018089] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.018150] register_netdevice (net/core/dev.c:11488) [ 353.018207] register_netdev (net/core/dev.c:11552) [ 353.018264] loopback_net_init (drivers/net/loopback.c:218) [ 353.018323] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 353.018397] ops_init (net/core/net_namespace.c:137) [ 353.018454] setup_net (net/core/net_namespace.c:446) [ 353.018517] copy_net_ns (net/core/net_namespace.c:579) [ 353.018575] create_new_namespaces (kernel/nsproxy.c:132) [ 353.018640] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 353.018705] ksys_unshare (kernel/fork.c:3243) [ 353.018762] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 353.018819] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.018877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.018941] RIP: 0033:0x7f4b68bb2bcb [ 353.018997] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 353.019138] RSP: 002b:00007fffd24fce18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 353.019215] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4b68bb2bcb [ 353.019295] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 353.019378] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 353.019455] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffd24ff040 [ 353.019532] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd24ff74c | [ 353.022720] ------------[ cut here ]------------ | [ 353.022753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12233 | [ 353.022812] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.022955] Tainted: [W]=WARN [ 353.022981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.023019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.023048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.023151] RSP: 0018:ff3945f385c63720 EFLAGS: 00010286 [ 353.023186] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.023230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 353.023275] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794c9a0802c [ 353.023318] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.023360] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18e4d00 [ 353.023413] FS: 00007f0ade974840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.023458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.023487] CR2: 00000000184ff988 CR3: 000000000cc19005 CR4: 0000000000771ef0 [ 353.023534] PKRU: 55555554 [ 353.023549] Call Trace: [ 353.023565] [ 353.023580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.023602] __dev_notify_flags (net/core/dev.c:9787) [ 353.023627] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.023650] netif_change_flags (net/core/dev.c:9820) [ 353.023671] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.023693] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.023724] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.023748] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.023773] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.023800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.023822] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.023841] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.023873] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.023894] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.023916] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.023940] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.023961] ___sys_sendmsg (net/socket.c:2752) [ 353.023984] __sys_sendmsg (net/socket.c:2784) [ 353.024007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.024027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.024058] RIP: 0033:0x7f0adebae08e [ 353.024083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.024181] RSP: 002b:00007ffc009fea70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.024224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0adebae08e [ 353.024265] RDX: 0000000000000000 RSI: 00007ffc009feb20 RDI: 0000000000000005 [ 353.024304] RBP: 00007ffc009fea80 R08: 0000000000000000 R09: 0000000000000000 [ 353.024348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.024391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc009ff1f0 | [ 353.051678] ------------[ cut here ]------------ | [ 353.051723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12241 | [ 353.051778] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.051902] Tainted: [W]=WARN [ 353.051927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.051963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.051993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.052091] RSP: 0018:ff3945f385c9b5f0 EFLAGS: 00010286 [ 353.052123] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.052164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 353.052208] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794c2061030 [ 353.052252] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.052294] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c2fc6e00 [ 353.052342] FS: 00007f4080af8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.052385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.052420] CR2: 000000000042ebe0 CR3: 000000000b2e3002 CR4: 0000000000771ef0 [ 353.052462] PKRU: 55555554 [ 353.052478] Call Trace: [ 353.052492] [ 353.052509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.052530] __dev_notify_flags (net/core/dev.c:9787) [ 353.052552] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.052580] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 353.052608] veth_newlink (drivers/net/veth.c:1871) [ 353.052630] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.052653] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.052679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.052701] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.052734] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.052759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.052788] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.052811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.052836] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.052859] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.052878] ___sys_sendmsg (net/socket.c:2752) [ 353.052898] __sys_sendmsg (net/socket.c:2784) [ 353.052920] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.052948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.052979] RIP: 0033:0x7f4080d3208e [ 353.052999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.053097] RSP: 002b:00007ffdcdd16b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.053154] RAX: ffffffffffffffda RBX: 00007ffdcdd172c8 RCX: 00007f4080d3208e [ 353.053195] RDX: 0000000000000000 RSI: 00007ffdcdd16bd0 RDI: 0000000000000005 [ 353.053232] RBP: 00007ffdcdd16b30 R08: 0000000000000000 R09: 0000000000000000 [ 353.053276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.053314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcdd17290 | [ 353.053494] ------------[ cut here ]------------ | [ 353.053520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12241 | [ 353.053569] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.053674] Tainted: [W]=WARN [ 353.053701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.053736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.053765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.053861] RSP: 0018:ff3945f385c9b870 EFLAGS: 00010286 [ 353.053890] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.053932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 353.053978] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794c1920030 [ 353.054023] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.054063] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2fc6e00 [ 353.054106] FS: 00007f4080af8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.054154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.054189] CR2: 000000000042ebe0 CR3: 000000000b2e3002 CR4: 0000000000771ef0 [ 353.054229] PKRU: 55555554 [ 353.054241] Call Trace: [ 353.054254] [ 353.054269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.054291] __dev_notify_flags (net/core/dev.c:9787) [ 353.054313] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.054335] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.054355] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.054384] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.054407] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.054430] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.054456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.054480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.054504] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.054526] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.054545] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.054564] ___sys_sendmsg (net/socket.c:2752) [ 353.054584] __sys_sendmsg (net/socket.c:2784) [ 353.054607] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.054629] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.054652] RIP: 0033:0x7f4080d3208e [ 353.054673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.054775] RSP: 002b:00007ffdcdd16b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.054818] RAX: ffffffffffffffda RBX: 00007ffdcdd172c8 RCX: 00007f4080d3208e [ 353.054857] RDX: 0000000000000000 RSI: 00007ffdcdd16bd0 RDI: 0000000000000005 [ 353.054902] RBP: 00007ffdcdd16b30 R08: 0000000000000000 R09: 0000000000000000 [ 353.054943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.054988] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcdd17290 | [ 353.063668] ------------[ cut here ]------------ | [ 353.063698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12244 | [ 353.063753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.063883] Tainted: [W]=WARN [ 353.063906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.063940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.063971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.064075] RSP: 0018:ff3945f385cb3720 EFLAGS: 00010286 [ 353.064103] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.064152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 353.064196] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794ca8f6030 [ 353.064241] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.064282] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c9b00 [ 353.064326] FS: 00007f51c62a9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.064378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.064413] CR2: 0000000003608988 CR3: 000000000c508004 CR4: 0000000000771ef0 [ 353.064455] PKRU: 55555554 [ 353.064470] Call Trace: [ 353.064483] [ 353.064498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.064518] __dev_notify_flags (net/core/dev.c:9787) [ 353.064540] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.064561] netif_change_flags (net/core/dev.c:9820) [ 353.064585] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.064604] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.064633] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.064656] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.064679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.064710] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.064730] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.064748] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.064778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.064798] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.064821] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.064847] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.064871] ___sys_sendmsg (net/socket.c:2752) [ 353.064893] __sys_sendmsg (net/socket.c:2784) [ 353.064917] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.064939] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.064971] RIP: 0033:0x7f51c64e308e [ 353.064991] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.065089] RSP: 002b:00007ffd44787a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.065138] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f51c64e308e [ 353.065179] RDX: 0000000000000000 RSI: 00007ffd44787b20 RDI: 0000000000000005 [ 353.065219] RBP: 00007ffd44787a80 R08: 0000000000000000 R09: 0000000000000000 [ 353.065260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.065301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd447881f0 | [ 353.073934] ------------[ cut here ]------------ | [ 353.074005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12247 | [ 353.074095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.074294] Tainted: [W]=WARN [ 353.074348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.074421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.074484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.074616] RSP: 0018:ff3945f385cc3720 EFLAGS: 00010286 [ 353.074678] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.074755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 353.074831] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794cbed1030 [ 353.074908] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.074984] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d1400 [ 353.075064] FS: 00007ffa082d3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.075150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.075219] CR2: 00000000032bc988 CR3: 000000000e24f001 CR4: 0000000000771ef0 [ 353.075299] PKRU: 55555554 [ 353.075347] Call Trace: [ 353.075402] [ 353.075453] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.075509] __dev_notify_flags (net/core/dev.c:9787) [ 353.075565] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.075623] netif_change_flags (net/core/dev.c:9820) [ 353.075679] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.075736] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.075800] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.075858] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.075914] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.075976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.076035] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.076092] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.076165] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.076224] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.076282] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.076340] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.076407] ___sys_sendmsg (net/socket.c:2752) [ 353.076466] __sys_sendmsg (net/socket.c:2784) [ 353.076525] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.076582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.076645] RIP: 0033:0x7ffa0850d08e [ 353.076700] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.076833] RSP: 002b:00007ffc1534f660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.076907] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffa0850d08e [ 353.076981] RDX: 0000000000000000 RSI: 00007ffc1534f710 RDI: 0000000000000005 [ 353.077056] RBP: 00007ffc1534f670 R08: 0000000000000000 R09: 0000000000000000 [ 353.077137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.077213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1534fde0 | [ 353.077445] ------------[ cut here ]------------ | [ 353.077483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 353.077543] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.077668] Tainted: [W]=WARN [ 353.077690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.077720] Workqueue: events_unbound linkwatch_event [ 353.077749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.077780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.077889] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 353.077913] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.077955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 353.077993] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794ca8f6030 [ 353.078032] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.078072] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c9b00 [ 353.078114] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.078159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.078194] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 353.078235] PKRU: 55555554 [ 353.078249] Call Trace: [ 353.078263] [ 353.078278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.078299] netif_state_change (net/core/dev.c:1605) [ 353.078318] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.078342] __linkwatch_run_queue (net/core/link_watch.c:240) [ 353.078373] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 353.078395] process_one_work (kernel/workqueue.c:3314) [ 353.078419] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.078441] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.078459] kthread (kernel/kthread.c:436) [ 353.078482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.078504] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.078527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.078548] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.081476] ------------[ cut here ]------------ | [ 353.081506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12248 | [ 353.081557] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.081692] Tainted: [W]=WARN [ 353.081710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.081746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.081771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.081863] RSP: 0018:ff3945f385ccb6d0 EFLAGS: 00010286 [ 353.081892] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.081932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 353.081972] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794c1920030 [ 353.082014] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.082052] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18e4d00 [ 353.082095] FS: 00007f3623fb9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.082142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.082178] CR2: 00000000004ecd10 CR3: 000000000be22003 CR4: 0000000000771ef0 [ 353.082220] PKRU: 55555554 [ 353.082234] Call Trace: [ 353.082248] [ 353.082265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.082288] netif_state_change (net/core/dev.c:1605) [ 353.082314] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.082336] linkwatch_sync_dev (net/core/link_watch.c:295) [ 353.082361] rtnl_getlink (net/core/rtnetlink.c:4273) [ 353.082388] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 353.082411] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.082434] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 353.082462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.082492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.082517] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.082543] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.082564] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.082590] ___sys_sendmsg (net/socket.c:2752) [ 353.082611] __sys_sendmsg (net/socket.c:2784) [ 353.082630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.082651] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.082678] RIP: 0033:0x7f36241f308e [ 353.082702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.082800] RSP: 002b:00007ffc0d0dca70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.082844] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f36241f308e [ 353.082890] RDX: 0000000000000000 RSI: 00007ffc0d0dcb20 RDI: 0000000000000006 [ 353.082934] RBP: 00007ffc0d0dca80 R08: 0000000000000000 R09: 0000000000000000 [ 353.082976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.083019] R13: 00007ffc0d0dcbd0 R14: 00007ffc0d0e1744 R15: 0000000000000000 | [ 353.088869] ------------[ cut here ]------------ | [ 353.088900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12250 | [ 353.088958] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.089097] Tainted: [W]=WARN [ 353.089123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.089157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.089189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.089288] RSP: 0018:ff3945f385cdb5f0 EFLAGS: 00010286 [ 353.089318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.089361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 353.089408] RBP: 0000000000000000 R08: ff161794c9b093d0 R09: ff161794cbeb0030 [ 353.089449] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.089491] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18e4d00 [ 353.089538] FS: 00007f93910d0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.089584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.089623] CR2: 000000000042ebe0 CR3: 00000000033bb005 CR4: 0000000000771ef0 [ 353.089665] PKRU: 55555554 [ 353.089680] Call Trace: [ 353.089694] [ 353.089709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.089728] __dev_notify_flags (net/core/dev.c:9787) [ 353.089752] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.089775] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 353.089806] veth_newlink (drivers/net/veth.c:1871) [ 353.089830] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.089855] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.089884] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.089903] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.089933] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.089962] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.089989] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.090012] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.090034] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.090055] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.090079] ___sys_sendmsg (net/socket.c:2752) [ 353.090102] __sys_sendmsg (net/socket.c:2784) [ 353.090124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.090148] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.090179] RIP: 0033:0x7f939130a08e [ 353.090202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.090302] RSP: 002b:00007ffdfb31d900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.090351] RAX: ffffffffffffffda RBX: 00007ffdfb31e0a8 RCX: 00007f939130a08e [ 353.090400] RDX: 0000000000000000 RSI: 00007ffdfb31d9b0 RDI: 0000000000000005 [ 353.090447] RBP: 00007ffdfb31d910 R08: 0000000000000000 R09: 0000000000000000 [ 353.090491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.090529] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfb31e070 | [ 353.090704] ------------[ cut here ]------------ | [ 353.090737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12250 | [ 353.090788] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.090910] Tainted: [W]=WARN [ 353.090929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.090964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.090991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.091080] RSP: 0018:ff3945f385cdb870 EFLAGS: 00010286 [ 353.091109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.091165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 353.091209] RBP: 0000000000000000 R08: ff161794caa34dd0 R09: ff161794c2062030 [ 353.091255] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.091295] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18e4d00 [ 353.091337] FS: 00007f93910d0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.091377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.091416] CR2: 000000000042ebe0 CR3: 00000000033bb005 CR4: 0000000000771ef0 [ 353.091459] PKRU: 55555554 [ 353.091473] Call Trace: [ 353.091489] [ 353.091504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.091528] __dev_notify_flags (net/core/dev.c:9787) [ 353.091551] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.091573] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.091592] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.091619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.091644] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.091674] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.091700] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.091730] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.091752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.091775] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.091795] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.091818] ___sys_sendmsg (net/socket.c:2752) [ 353.091841] __sys_sendmsg (net/socket.c:2784) [ 353.091870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.091890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.091918] RIP: 0033:0x7f939130a08e [ 353.091938] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.092028] RSP: 002b:00007ffdfb31d900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.092067] RAX: ffffffffffffffda RBX: 00007ffdfb31e0a8 RCX: 00007f939130a08e [ 353.092102] RDX: 0000000000000000 RSI: 00007ffdfb31d9b0 RDI: 0000000000000005 [ 353.092148] RBP: 00007ffdfb31d910 R08: 0000000000000000 R09: 0000000000000000 [ 353.092188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.092229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfb31e070 | [ 353.100840] ------------[ cut here ]------------ | [ 353.100902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12253 | [ 353.100988] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.101191] Tainted: [W]=WARN [ 353.101246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.101314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.101385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.101527] RSP: 0018:ff3945f385cf3720 EFLAGS: 00010286 [ 353.101590] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.101666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 353.101742] RBP: 0000000000000000 R08: ff161794caa34dd0 R09: ff161794cbed1030 [ 353.101817] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.101893] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18d1400 [ 353.101972] FS: 00007f6042e7b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.102054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.102129] CR2: 000000001b4c4988 CR3: 0000000006cee002 CR4: 0000000000771ef0 [ 353.102210] PKRU: 55555554 [ 353.102257] Call Trace: [ 353.102307] [ 353.102356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.102415] __dev_notify_flags (net/core/dev.c:9787) [ 353.102474] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.102531] netif_change_flags (net/core/dev.c:9820) [ 353.102588] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.102644] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.102708] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.102764] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.102821] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.102884] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.102941] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.102997] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.103060] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.103124] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.103180] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.103237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.103294] ___sys_sendmsg (net/socket.c:2752) [ 353.103351] __sys_sendmsg (net/socket.c:2784) [ 353.103414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.103471] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.103535] RIP: 0033:0x7f60430b508e [ 353.103591] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.103726] RSP: 002b:00007ffff0d5dad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.103804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f60430b508e [ 353.103880] RDX: 0000000000000000 RSI: 00007ffff0d5db80 RDI: 0000000000000005 [ 353.103958] RBP: 00007ffff0d5dae0 R08: 0000000000000000 R09: 0000000000000000 [ 353.104036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.104135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff0d5e250 | [ 353.112893] ------------[ cut here ]------------ | [ 353.112924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12256 | [ 353.112981] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.113113] Tainted: [W]=WARN [ 353.113137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.113174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.113207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.113309] RSP: 0018:ff3945f385d0b720 EFLAGS: 00010286 [ 353.113338] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.113385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 353.113425] RBP: 0000000000000000 R08: ff161794c9b093d0 R09: ff161794c2062030 [ 353.113469] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.113511] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18e4d00 [ 353.113557] FS: 00007f8f6dfe0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.113604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.113641] CR2: 00007f8f6e2b01a0 CR3: 0000000006fa5006 CR4: 0000000000771ef0 [ 353.113683] PKRU: 55555554 [ 353.113696] Call Trace: [ 353.113710] [ 353.113724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.113746] __dev_notify_flags (net/core/dev.c:9787) [ 353.113771] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.113792] netif_change_flags (net/core/dev.c:9820) [ 353.113814] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.113837] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.113868] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.113893] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.113913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.113941] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.113961] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.113984] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.114013] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.114033] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.114054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.114078] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.114102] ___sys_sendmsg (net/socket.c:2752) [ 353.114129] __sys_sendmsg (net/socket.c:2784) [ 353.114151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.114172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.114199] RIP: 0033:0x7f8f6e21a08e [ 353.114223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.114323] RSP: 002b:00007ffe6bf19b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.114367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8f6e21a08e [ 353.114410] RDX: 0000000000000000 RSI: 00007ffe6bf19be0 RDI: 0000000000000005 [ 353.114450] RBP: 00007ffe6bf19b40 R08: 0000000000000000 R09: 0000000000000000 [ 353.114487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.114529] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6bf1a2b0 | [ 353.114646] ------------[ cut here ]------------ | [ 353.114678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 353.114736] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.114847] Tainted: [W]=WARN [ 353.114870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.114909] Workqueue: events_unbound linkwatch_event [ 353.114936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.114966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.115064] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 353.115094] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.115147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 353.115188] RBP: 0000000000000000 R08: ff161794caa34dd0 R09: ff161794c2062030 [ 353.115227] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.115272] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2fc6e00 [ 353.115308] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.115350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.115391] CR2: 00007f8f6e2b01a0 CR3: 0000000006fa5006 CR4: 0000000000771ef0 [ 353.115432] PKRU: 55555554 [ 353.115446] Call Trace: [ 353.115459] [ 353.115472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.115493] netif_state_change (net/core/dev.c:1605) [ 353.115516] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.115535] __linkwatch_run_queue (net/core/link_watch.c:240) [ 353.115560] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 353.115580] process_one_work (kernel/workqueue.c:3314) [ 353.115603] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.115622] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.115644] kthread (kernel/kthread.c:436) [ 353.115667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.115689] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.115709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.115733] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.118705] ------------[ cut here ]------------ | [ 353.118768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12257 | [ 353.118860] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.119060] Tainted: [W]=WARN [ 353.119125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.119199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.119262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.119416] RSP: 0018:ff3945f385d136d0 EFLAGS: 00010286 [ 353.119477] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.119557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 353.119636] RBP: 0000000000000000 R08: ff161794c9b093d0 R09: ff161794cbed1030 [ 353.119714] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.119791] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18c7e00 [ 353.119871] FS: 00007fa29fcc1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.119953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.120023] CR2: 00000000004ecd18 CR3: 000000000c663001 CR4: 0000000000771ef0 [ 353.120107] PKRU: 55555554 [ 353.120160] Call Trace: [ 353.120209] [ 353.120259] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.120316] netif_state_change (net/core/dev.c:1605) [ 353.120385] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.120442] linkwatch_sync_dev (net/core/link_watch.c:295) [ 353.120498] rtnl_getlink (net/core/rtnetlink.c:4273) [ 353.120561] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 353.120624] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.120684] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 353.120752] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.120816] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.120874] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.120931] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.120991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.121050] ___sys_sendmsg (net/socket.c:2752) [ 353.121110] __sys_sendmsg (net/socket.c:2784) [ 353.121175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.121233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.121299] RIP: 0033:0x7fa29fefb08e [ 353.121355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.121496] RSP: 002b:00007fff58bcc7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.121574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa29fefb08e [ 353.121652] RDX: 0000000000000000 RSI: 00007fff58bcc870 RDI: 0000000000000006 [ 353.121731] RBP: 00007fff58bcc7d0 R08: 0000000000000000 R09: 0000000000000000 [ 353.121806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.121881] R13: 00007fff58bcc920 R14: 00007fff58bd0744 R15: 0000000000000000 | [ 353.127911] ------------[ cut here ]------------ | [ 353.127978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12259 | [ 353.128073] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.128289] Tainted: [W]=WARN [ 353.128344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.128421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.128486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.128630] RSP: 0018:ff3945f385d235f0 EFLAGS: 00010286 [ 353.128694] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.128775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 353.128854] RBP: 0000000000000000 R08: ff161794ca18a490 R09: ff161794ce182030 [ 353.128935] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.129014] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18c7e00 [ 353.129096] FS: 00007f88b8510840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.129184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.129257] CR2: 000000000042ebe0 CR3: 000000000b293003 CR4: 0000000000771ef0 [ 353.129341] PKRU: 55555554 [ 353.129395] Call Trace: [ 353.129444] [ 353.129493] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.129549] __dev_notify_flags (net/core/dev.c:9787) [ 353.129607] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.129665] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 353.129729] veth_newlink (drivers/net/veth.c:1871) [ 353.129789] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.129846] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.129911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.129967] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.130033] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.130097] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.130164] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.130220] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.130277] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.130339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.130405] ___sys_sendmsg (net/socket.c:2752) [ 353.130463] __sys_sendmsg (net/socket.c:2784) [ 353.130521] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.130930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.130991] RIP: 0033:0x7f88b874a08e [ 353.131047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.131192] RSP: 002b:00007ffe203cda60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.131271] RAX: ffffffffffffffda RBX: 00007ffe203ce208 RCX: 00007f88b874a08e [ 353.131347] RDX: 0000000000000000 RSI: 00007ffe203cdb10 RDI: 0000000000000005 [ 353.131431] RBP: 00007ffe203cda70 R08: 0000000000000000 R09: 0000000000000000 [ 353.131513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.131592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe203ce1d0 | [ 353.131890] ------------[ cut here ]------------ | [ 353.131960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12259 | [ 353.132047] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.132261] Tainted: [W]=WARN [ 353.132317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.132398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.132462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.132604] RSP: 0018:ff3945f385d23870 EFLAGS: 00010286 [ 353.132670] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.132746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 353.132827] RBP: 0000000000000000 R08: ff161794ca3d3450 R09: ff161794c6d46030 [ 353.132906] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.132985] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c18c7e00 [ 353.133068] FS: 00007f88b8510840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.133171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.133248] CR2: 000000000042ebe0 CR3: 000000000b293003 CR4: 0000000000771ef0 [ 353.133331] PKRU: 55555554 [ 353.133385] Call Trace: [ 353.133434] [ 353.133482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.133539] __dev_notify_flags (net/core/dev.c:9787) [ 353.133598] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.133655] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.133713] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.133779] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.133838] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.133902] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.133969] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.134039] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.134097] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.134160] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.134217] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.134277] ___sys_sendmsg (net/socket.c:2752) [ 353.134335] __sys_sendmsg (net/socket.c:2784) [ 353.134398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.134456] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.134524] RIP: 0033:0x7f88b874a08e [ 353.134579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.134721] RSP: 002b:00007ffe203cda60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.134798] RAX: ffffffffffffffda RBX: 00007ffe203ce208 RCX: 00007f88b874a08e [ 353.134875] RDX: 0000000000000000 RSI: 00007ffe203cdb10 RDI: 0000000000000005 [ 353.134958] RBP: 00007ffe203cda70 R08: 0000000000000000 R09: 0000000000000000 [ 353.135038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.135123] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe203ce1d0 | [ 353.143786] ------------[ cut here ]------------ | [ 353.143850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12262 | [ 353.143941] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.144160] Tainted: [W]=WARN [ 353.144216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.144287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.144353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.144498] RSP: 0018:ff3945f385d3b720 EFLAGS: 00010286 [ 353.144563] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.144646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 353.144731] RBP: 0000000000000000 R08: ff161794ca3d3450 R09: ff161794c6d46030 [ 353.144808] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.144893] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c18c7e00 [ 353.144977] FS: 00007f0e030f7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.145058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.145134] CR2: 0000000009969988 CR3: 0000000009099002 CR4: 0000000000771ef0 [ 353.145212] PKRU: 55555554 [ 353.145259] Call Trace: [ 353.145309] [ 353.145357] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.145417] __dev_notify_flags (net/core/dev.c:9787) [ 353.145475] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.145532] netif_change_flags (net/core/dev.c:9820) [ 353.145590] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.145648] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.145712] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.145768] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.145826] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.145891] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.145947] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.146004] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.146074] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.146138] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.146195] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.146253] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.146310] ___sys_sendmsg (net/socket.c:2752) [ 353.146374] __sys_sendmsg (net/socket.c:2784) [ 353.146434] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.146492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.146559] RIP: 0033:0x7f0e0333108e [ 353.146617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.146760] RSP: 002b:00007fff69af0970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.146838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e0333108e [ 353.146914] RDX: 0000000000000000 RSI: 00007fff69af0a20 RDI: 0000000000000005 [ 353.146992] RBP: 00007fff69af0980 R08: 0000000000000000 R09: 0000000000000000 [ 353.147069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.147149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff69af10f0 | [ 353.155926] ------------[ cut here ]------------ | [ 353.155961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12265 | [ 353.156023] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.156158] Tainted: [W]=WARN [ 353.156181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.156216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.156245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.156347] RSP: 0018:ff3945f385d53720 EFLAGS: 00010286 [ 353.156380] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.156425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 353.156469] RBP: 0000000000000000 R08: ff161794ca18a490 R09: ff161794c2062030 [ 353.156513] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.156556] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18e4d00 [ 353.156604] FS: 00007f82160c6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.156649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.156686] CR2: 0000000039b96988 CR3: 000000000a10f004 CR4: 0000000000771ef0 [ 353.156729] PKRU: 55555554 [ 353.156743] Call Trace: [ 353.156758] [ 353.156772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.156794] __dev_notify_flags (net/core/dev.c:9787) [ 353.156819] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.156844] netif_change_flags (net/core/dev.c:9820) [ 353.156867] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.156890] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.156922] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.156943] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.156961] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.156986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.157007] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.157025] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.157052] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.157072] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.157092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.157121] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.157143] ___sys_sendmsg (net/socket.c:2752) [ 353.157167] __sys_sendmsg (net/socket.c:2784) [ 353.157191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.157214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.157245] RIP: 0033:0x7f821630008e [ 353.157268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.157370] RSP: 002b:00007fff66caa190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.157413] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f821630008e [ 353.157452] RDX: 0000000000000000 RSI: 00007fff66caa240 RDI: 0000000000000005 [ 353.157490] RBP: 00007fff66caa1a0 R08: 0000000000000000 R09: 0000000000000000 [ 353.157531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.157572] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff66caa910 | [ 353.157683] ------------[ cut here ]------------ | [ 353.157714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 353.157771] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.157884] Tainted: [W]=WARN [ 353.157906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.157939] Workqueue: events_unbound linkwatch_event [ 353.157969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.157998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.158088] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 353.158112] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.158159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 353.158198] RBP: 0000000000000000 R08: ff161794ca3d3450 R09: ff161794c2062030 [ 353.158236] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.158270] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c2fc6e00 [ 353.158312] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.158347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.158387] CR2: 0000000039b96988 CR3: 000000000a10f004 CR4: 0000000000771ef0 [ 353.158433] PKRU: 55555554 [ 353.158448] Call Trace: [ 353.158463] [ 353.158479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.158501] netif_state_change (net/core/dev.c:1605) [ 353.158522] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.158542] __linkwatch_run_queue (net/core/link_watch.c:240) [ 353.158570] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 353.158589] process_one_work (kernel/workqueue.c:3314) [ 353.158616] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.158637] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.158655] kthread (kernel/kthread.c:436) [ 353.158677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.158701] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.158724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.158745] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.161728] ------------[ cut here ]------------ | [ 353.161794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12266 | [ 353.161884] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.162085] Tainted: [W]=WARN [ 353.162158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.162227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.162293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.162432] RSP: 0018:ff3945f385d5b6d0 EFLAGS: 00010286 [ 353.162495] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.162570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 353.162647] RBP: 0000000000000000 R08: ff161794ca18a490 R09: ff161794c6d46030 [ 353.162725] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.162802] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18d1400 [ 353.162882] FS: 00007f5e9b2c3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.162961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.163033] CR2: 00000000004ecd20 CR3: 00000000088f8006 CR4: 0000000000771ef0 [ 353.163110] PKRU: 55555554 [ 353.163163] Call Trace: [ 353.163211] [ 353.163259] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.163316] netif_state_change (net/core/dev.c:1605) [ 353.163379] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.163435] linkwatch_sync_dev (net/core/link_watch.c:295) [ 353.163492] rtnl_getlink (net/core/rtnetlink.c:4273) [ 353.163549] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 353.163613] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.163669] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 353.163734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.163803] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.163860] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.163917] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.163974] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.164031] ___sys_sendmsg (net/socket.c:2752) [ 353.164089] __sys_sendmsg (net/socket.c:2784) [ 353.164151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.164208] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.164271] RIP: 0033:0x7f5e9b4fd08e [ 353.164326] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.164460] RSP: 002b:00007fff4eecc7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.164536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e9b4fd08e [ 353.164612] RDX: 0000000000000000 RSI: 00007fff4eecc890 RDI: 0000000000000006 [ 353.164691] RBP: 00007fff4eecc7f0 R08: 0000000000000000 R09: 0000000000000000 [ 353.164770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.164849] R13: 00007fff4eecc940 R14: 00007fff4eecf744 R15: 0000000000000000 | [ 353.170893] ------------[ cut here ]------------ | [ 353.170954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12268 | [ 353.171041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.171247] Tainted: [W]=WARN [ 353.171302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.171378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.171443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.171578] RSP: 0018:ff3945f385d6b5f0 EFLAGS: 00010286 [ 353.171641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.171720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 353.171797] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c326c030 [ 353.171874] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.171952] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d1400 [ 353.172033] FS: 00007fd0cb5a2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.172113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.172193] CR2: 000000000042ebe0 CR3: 0000000009a31003 CR4: 0000000000771ef0 [ 353.172273] PKRU: 55555554 [ 353.172321] Call Trace: [ 353.172376] [ 353.172425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.172482] __dev_notify_flags (net/core/dev.c:9787) [ 353.172539] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.172596] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 353.172662] veth_newlink (drivers/net/veth.c:1871) [ 353.172720] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.172777] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.172841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.172897] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.172963] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.173027] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.173092] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.173158] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.173215] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.173272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.173330] ___sys_sendmsg (net/socket.c:2752) [ 353.173393] __sys_sendmsg (net/socket.c:2784) [ 353.173450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.173508] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.173573] RIP: 0033:0x7fd0cb7dc08e [ 353.173629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.173773] RSP: 002b:00007ffddce741a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.173851] RAX: ffffffffffffffda RBX: 00007ffddce74948 RCX: 00007fd0cb7dc08e [ 353.173929] RDX: 0000000000000000 RSI: 00007ffddce74250 RDI: 0000000000000005 [ 353.174007] RBP: 00007ffddce741b0 R08: 0000000000000000 R09: 0000000000000000 [ 353.174084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.174166] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddce74910 | [ 353.174483] ------------[ cut here ]------------ | [ 353.174547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12268 | [ 353.174633] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.174824] Tainted: [W]=WARN [ 353.174879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.174948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.175011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.175151] RSP: 0018:ff3945f385d6b870 EFLAGS: 00010286 [ 353.175217] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.175293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 353.175376] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794ca088030 [ 353.175452] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.175527] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18d1400 [ 353.175605] FS: 00007fd0cb5a2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.175682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.175751] CR2: 000000000042ebe0 CR3: 0000000009a31003 CR4: 0000000000771ef0 [ 353.175827] PKRU: 55555554 [ 353.175875] Call Trace: [ 353.175923] [ 353.175971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.176027] __dev_notify_flags (net/core/dev.c:9787) [ 353.176084] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.176156] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.176213] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.176278] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.176334] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.176403] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.176468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.176531] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.176593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.176649] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.176709] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.176765] ___sys_sendmsg (net/socket.c:2752) [ 353.176823] __sys_sendmsg (net/socket.c:2784) [ 353.176880] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.176936] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.176998] RIP: 0033:0x7fd0cb7dc08e [ 353.177053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.177194] RSP: 002b:00007ffddce741a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.177272] RAX: ffffffffffffffda RBX: 00007ffddce74948 RCX: 00007fd0cb7dc08e [ 353.177350] RDX: 0000000000000000 RSI: 00007ffddce74250 RDI: 0000000000000005 [ 353.177433] RBP: 00007ffddce741b0 R08: 0000000000000000 R09: 0000000000000000 [ 353.177511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.177588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddce74910 | [ 353.186406] ------------[ cut here ]------------ | [ 353.186450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12271 | [ 353.186511] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.186645] Tainted: [W]=WARN [ 353.186666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.186707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.186736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.186837] RSP: 0018:ff3945f385d83720 EFLAGS: 00010286 [ 353.186871] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.186918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 353.186962] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794c2062030 [ 353.187006] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.187051] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18e4d00 [ 353.187098] FS: 00007f296c7c9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.187144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.187182] CR2: 000000003a4af988 CR3: 00000000088fd005 CR4: 0000000000771ef0 [ 353.187227] PKRU: 55555554 [ 353.187242] Call Trace: [ 353.187257] [ 353.187273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.187292] __dev_notify_flags (net/core/dev.c:9787) [ 353.187313] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.187334] netif_change_flags (net/core/dev.c:9820) [ 353.187357] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.187381] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.187410] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.187434] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.187455] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.187484] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.187504] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.187527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.187555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.187578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.187599] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.187620] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.187641] ___sys_sendmsg (net/socket.c:2752) [ 353.187661] __sys_sendmsg (net/socket.c:2784) [ 353.187684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.187709] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.187738] RIP: 0033:0x7f296ca0308e [ 353.187756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.187854] RSP: 002b:00007ffc7bf6c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.187900] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f296ca0308e [ 353.187941] RDX: 0000000000000000 RSI: 00007ffc7bf6c1a0 RDI: 0000000000000005 [ 353.187983] RBP: 00007ffc7bf6c100 R08: 0000000000000000 R09: 0000000000000000 [ 353.188026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.188070] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7bf6c870 | [ 353.196735] ------------[ cut here ]------------ | [ 353.196798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12274 | [ 353.196887] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.197089] Tainted: [W]=WARN [ 353.197150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.197221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.197284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.197429] RSP: 0018:ff3945f385d9b720 EFLAGS: 00010286 [ 353.197493] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.197571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 353.197649] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794ca088030 [ 353.197727] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.197804] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d1400 [ 353.197888] FS: 00007f918f348840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.197971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.198042] CR2: 000000001c10a988 CR3: 000000000a1f3004 CR4: 0000000000771ef0 [ 353.198137] PKRU: 55555554 [ 353.198185] Call Trace: [ 353.198234] [ 353.198283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.198340] __dev_notify_flags (net/core/dev.c:9787) [ 353.198404] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.198462] netif_change_flags (net/core/dev.c:9820) [ 353.198520] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.198575] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.198641] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.198697] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.198752] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.198819] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.198877] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.198935] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.199000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.199057] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.199113] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.199183] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.199241] ___sys_sendmsg (net/socket.c:2752) [ 353.199298] __sys_sendmsg (net/socket.c:2784) [ 353.199356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.199423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.199488] RIP: 0033:0x7f918f58208e [ 353.199544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.199684] RSP: 002b:00007ffdce71c5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.199762] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f918f58208e [ 353.199842] RDX: 0000000000000000 RSI: 00007ffdce71c670 RDI: 0000000000000005 [ 353.199919] RBP: 00007ffdce71c5d0 R08: 0000000000000000 R09: 0000000000000000 [ 353.199997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.200076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdce71cd40 | [ 353.200314] ------------[ cut here ]------------ | [ 353.200349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 353.200411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.200527] Tainted: [W]=WARN [ 353.200546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.200582] Workqueue: events_unbound linkwatch_event [ 353.200614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.200641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.200743] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 353.200771] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.200810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 353.200849] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794ca8f6030 [ 353.200887] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.200928] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18c9b00 [ 353.200976] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.201015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.201048] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 353.201094] PKRU: 55555554 [ 353.201107] Call Trace: [ 353.201125] [ 353.201137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.201158] netif_state_change (net/core/dev.c:1605) [ 353.201180] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.201202] __linkwatch_run_queue (net/core/link_watch.c:240) [ 353.201232] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 353.201253] process_one_work (kernel/workqueue.c:3314) [ 353.201275] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.201293] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.201314] kthread (kernel/kthread.c:436) [ 353.201334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.201358] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.201384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.201404] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.204349] ------------[ cut here ]------------ | [ 353.204395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12275 | [ 353.204450] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.204565] Tainted: [W]=WARN [ 353.204587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.204629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.204659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.204756] RSP: 0018:ff3945f385da36d0 EFLAGS: 00010286 [ 353.204783] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.204823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 353.204864] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c2062030 [ 353.204905] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.204946] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6e00 [ 353.204990] FS: 00007f3e4bb37840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.205032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.205066] CR2: 00000000004ecd28 CR3: 000000000a9d3003 CR4: 0000000000771ef0 [ 353.205107] PKRU: 55555554 [ 353.205124] Call Trace: [ 353.205138] [ 353.205153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.205177] netif_state_change (net/core/dev.c:1605) [ 353.205199] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.205219] linkwatch_sync_dev (net/core/link_watch.c:295) [ 353.205241] rtnl_getlink (net/core/rtnetlink.c:4273) [ 353.205264] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 353.205287] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.205308] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 353.205337] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.205367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.205390] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.205410] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.205431] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.205452] ___sys_sendmsg (net/socket.c:2752) [ 353.205474] __sys_sendmsg (net/socket.c:2784) [ 353.205495] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.205517] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.205546] RIP: 0033:0x7f3e4bd7108e [ 353.205568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.205662] RSP: 002b:00007ffd7484e9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.205702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e4bd7108e [ 353.205746] RDX: 0000000000000000 RSI: 00007ffd7484ea80 RDI: 0000000000000006 [ 353.205791] RBP: 00007ffd7484e9e0 R08: 0000000000000000 R09: 0000000000000000 [ 353.205830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.205872] R13: 00007ffd7484eb30 R14: 00007ffd74853744 R15: 0000000000000000 | [ 353.417175] ------------[ cut here ]------------ | [ 353.417237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.417319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.417474] Tainted: [W]=WARN [ 353.417506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.417543] Workqueue: netns cleanup_net [ 353.417570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.417600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.417698] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.417733] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.417781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.417820] RBP: 0000000000000000 R08: ff161794c9a41590 R09: ff161794ca8f602c [ 353.417866] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.417908] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18d8200 [ 353.417955] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.418003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.418043] CR2: 00007ffe011a4dc0 CR3: 000000000de2c006 CR4: 0000000000771ef0 [ 353.418090] PKRU: 55555554 [ 353.418108] Call Trace: [ 353.418133] [ 353.418152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.418180] netif_close_many (net/core/dev.c:1804) [ 353.418205] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.418236] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.418263] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.418286] cleanup_net (net/core/net_namespace.c:702) [ 353.418308] process_one_work (kernel/workqueue.c:3314) [ 353.418333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.418356] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.418381] kthread (kernel/kthread.c:436) [ 353.418407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.418433] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.418457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.418483] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.418617] ------------[ cut here ]------------ | [ 353.418645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.418703] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.418827] Tainted: [W]=WARN [ 353.418853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.418892] Workqueue: netns cleanup_net [ 353.418918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.418948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.419043] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.419072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.419121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.419162] RBP: 0000000000000000 R08: ff161794c9a41590 R09: ff161794cdf7282c [ 353.419204] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.419243] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c18d8200 [ 353.419290] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.419339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.419377] CR2: 00007ffe011a4dc0 CR3: 000000000de2c006 CR4: 0000000000771ef0 [ 353.419420] PKRU: 55555554 [ 353.419436] Call Trace: [ 353.419451] [ 353.419467] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.419498] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.419527] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.419549] cleanup_net (net/core/net_namespace.c:702) [ 353.419571] process_one_work (kernel/workqueue.c:3314) [ 353.419596] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.419619] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.419645] kthread (kernel/kthread.c:436) [ 353.419668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.419688] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.419715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.419741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.570048] ------------[ cut here ]------------ | [ 353.570088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.570171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.570311] Tainted: [W]=WARN [ 353.570334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.570379] Workqueue: netns cleanup_net [ 353.570402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.570433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.570538] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.570567] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.570610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.570663] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794ca361030 [ 353.570707] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.570754] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18d8200 [ 353.570799] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.570846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.570881] CR2: 00007f1820741690 CR3: 0000000006e72003 CR4: 0000000000771ef0 [ 353.570922] PKRU: 55555554 [ 353.570937] Call Trace: [ 353.570955] [ 353.570972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.570995] netif_close_many (net/core/dev.c:1804) [ 353.571020] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.571050] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 353.571079] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.571109] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.571135] cleanup_net (net/core/net_namespace.c:702) [ 353.571165] process_one_work (kernel/workqueue.c:3314) [ 353.571190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.571213] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.571235] kthread (kernel/kthread.c:436) [ 353.571254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.571274] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.571297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.571320] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.571510] ------------[ cut here ]------------ | [ 353.571539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.571593] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.571710] Tainted: [W]=WARN [ 353.571732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.571765] Workqueue: netns cleanup_net [ 353.571787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.571821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.571921] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.571948] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.571989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.572035] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794ca361030 [ 353.572079] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.572123] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d8200 [ 353.572172] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.572217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.572252] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.572294] PKRU: 55555554 [ 353.572310] Call Trace: [ 353.572326] [ 353.572339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.572359] netif_close_many (net/core/dev.c:1804) [ 353.572387] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.572417] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 353.572444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.572473] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.572495] cleanup_net (net/core/net_namespace.c:702) [ 353.572520] process_one_work (kernel/workqueue.c:3314) [ 353.572543] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.572562] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.572584] kthread (kernel/kthread.c:436) [ 353.572607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.572629] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.572650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.572674] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.572765] ------------[ cut here ]------------ | [ 353.572791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.572846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.572966] Tainted: [W]=WARN [ 353.572985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.573017] Workqueue: netns cleanup_net [ 353.573038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.573067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.573165] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.573194] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.573236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.573277] RBP: 0000000000000000 R08: ff161794ca3d3450 R09: ff161794ca361030 [ 353.573312] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.573354] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c18d8200 [ 353.573401] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.573442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.573473] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.573518] PKRU: 55555554 [ 353.573534] Call Trace: [ 353.573548] [ 353.573562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.573584] netif_close_many (net/core/dev.c:1804) [ 353.573608] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.573636] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 353.573665] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.573696] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.573716] cleanup_net (net/core/net_namespace.c:702) [ 353.573737] process_one_work (kernel/workqueue.c:3314) [ 353.573758] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.573780] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.573800] kthread (kernel/kthread.c:436) [ 353.573824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.573846] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.573867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.573888] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.573961] ------------[ cut here ]------------ | [ 353.573989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.574039] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.574154] Tainted: [W]=WARN [ 353.574175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.574209] Workqueue: netns cleanup_net [ 353.574232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.574262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.574357] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.574391] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.574430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.574469] RBP: 0000000000000000 R08: ff161794ca18a490 R09: ff161794ca361030 [ 353.574509] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.574548] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18d8200 [ 353.574587] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.574620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.574659] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.574700] PKRU: 55555554 [ 353.574715] Call Trace: [ 353.574730] [ 353.574744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.574765] netif_close_many (net/core/dev.c:1804) [ 353.574787] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.574814] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 353.574839] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.574868] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.574892] cleanup_net (net/core/net_namespace.c:702) [ 353.574914] process_one_work (kernel/workqueue.c:3314) [ 353.574938] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.574961] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.574981] kthread (kernel/kthread.c:436) [ 353.575003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.575025] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.575047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.575067] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.575147] ------------[ cut here ]------------ | [ 353.575174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.575230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.575353] Tainted: [W]=WARN [ 353.575384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.575419] Workqueue: netns cleanup_net [ 353.575443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.575472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.575569] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.575596] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.575634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.575670] RBP: 0000000000000000 R08: ff161794caa34dd0 R09: ff161794ca361030 [ 353.575710] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.575751] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18d8200 [ 353.575791] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.575828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.575860] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.575902] PKRU: 55555554 [ 353.575917] Call Trace: [ 353.575930] [ 353.575943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.575963] netif_close_many (net/core/dev.c:1804) [ 353.575986] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.576017] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 353.576045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.576076] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.576097] cleanup_net (net/core/net_namespace.c:702) [ 353.576121] process_one_work (kernel/workqueue.c:3314) [ 353.576139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.576159] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.576180] kthread (kernel/kthread.c:436) [ 353.576201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.576221] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.576239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.576256] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.576334] ------------[ cut here ]------------ | [ 353.576371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.576426] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.576557] Tainted: [W]=WARN [ 353.576578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.576623] Workqueue: netns cleanup_net [ 353.576646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.576673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.576766] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.576795] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.576834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.576874] RBP: 0000000000000000 R08: ff161794c9b093d0 R09: ff161794ca361030 [ 353.576916] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.576958] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18d8200 [ 353.576999] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.577043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.577073] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.577115] PKRU: 55555554 [ 353.577135] Call Trace: [ 353.577149] [ 353.577164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.577184] netif_close_many (net/core/dev.c:1804) [ 353.577205] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.577235] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 353.577266] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.577297] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.577317] cleanup_net (net/core/net_namespace.c:702) [ 353.577338] process_one_work (kernel/workqueue.c:3314) [ 353.577361] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.577389] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.577411] kthread (kernel/kthread.c:436) [ 353.577432] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.577454] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.577475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.577496] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.577570] ------------[ cut here ]------------ | [ 353.577599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.577654] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.577776] Tainted: [W]=WARN [ 353.577796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.577834] Workqueue: netns cleanup_net [ 353.577852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.577877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.577967] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.577996] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.578035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.578076] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794ca361030 [ 353.578120] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.578163] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d8200 [ 353.578205] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.578246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.578279] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.578320] PKRU: 55555554 [ 353.578339] Call Trace: [ 353.578355] [ 353.578376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.578397] netif_close_many (net/core/dev.c:1804) [ 353.578417] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.578441] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 353.578467] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.578492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.578512] cleanup_net (net/core/net_namespace.c:702) [ 353.578531] process_one_work (kernel/workqueue.c:3314) [ 353.578554] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.578576] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.578598] kthread (kernel/kthread.c:436) [ 353.578615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.578636] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.578655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.578675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.578750] ------------[ cut here ]------------ | [ 353.578776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.578824] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.578934] Tainted: [W]=WARN [ 353.578955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.578988] Workqueue: netns cleanup_net [ 353.579009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.579036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.579134] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.579163] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.579203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.579245] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794ca361030 [ 353.579284] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.579324] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d8200 [ 353.579369] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.579411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.579442] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.579484] PKRU: 55555554 [ 353.579499] Call Trace: [ 353.579513] [ 353.579527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.579547] netif_close_many (net/core/dev.c:1804) [ 353.579570] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.579594] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 353.579621] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.579648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.579668] cleanup_net (net/core/net_namespace.c:702) [ 353.579690] process_one_work (kernel/workqueue.c:3314) [ 353.579711] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.579732] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.579753] kthread (kernel/kthread.c:436) [ 353.579775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.579797] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.579819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.579839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.579915] ------------[ cut here ]------------ | [ 353.579940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.579994] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.580110] Tainted: [W]=WARN [ 353.580131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.580167] Workqueue: netns cleanup_net [ 353.580185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.580213] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.580304] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.580330] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.580377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.580419] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794ca36102c [ 353.580459] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.580505] R13: 0000000000000010 R14: ff161794cddbc000 R15: ff161794c18d8200 [ 353.580548] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.580589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.580622] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.580663] PKRU: 55555554 [ 353.580676] Call Trace: [ 353.580690] [ 353.580702] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.580722] netif_close_many (net/core/dev.c:1804) [ 353.580744] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.580770] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 353.580794] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.580821] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.580843] cleanup_net (net/core/net_namespace.c:702) [ 353.580863] process_one_work (kernel/workqueue.c:3314) [ 353.580883] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.580905] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.580927] kthread (kernel/kthread.c:436) [ 353.580949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.580967] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.580987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.581008] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.581149] ------------[ cut here ]------------ | [ 353.581179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.581227] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.581341] Tainted: [W]=WARN [ 353.581360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.581397] Workqueue: netns cleanup_net [ 353.581428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.581461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.581555] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.581587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.581639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.581680] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794ca206830 [ 353.581717] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.581754] R13: 0000000000000011 R14: ff161794c6d46000 R15: ff161794c18d8200 [ 353.581795] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.581834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.581869] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.581910] PKRU: 55555554 [ 353.581924] Call Trace: [ 353.581937] [ 353.581952] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.581984] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.582013] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.582031] cleanup_net (net/core/net_namespace.c:702) [ 353.582050] process_one_work (kernel/workqueue.c:3314) [ 353.582071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.582091] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.582111] kthread (kernel/kthread.c:436) [ 353.582138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.582157] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.582179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.582205] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.582344] ------------[ cut here ]------------ | [ 353.582373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.582432] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.582547] Tainted: [W]=WARN [ 353.582566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.582597] Workqueue: netns cleanup_net [ 353.582616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.582640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.582729] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.582758] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.582795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.582834] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794ca207030 [ 353.582874] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.582917] R13: 0000000000000011 R14: ff161794c1138000 R15: ff161794c18d8200 [ 353.582959] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.582999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.583035] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.583076] PKRU: 55555554 [ 353.583089] Call Trace: [ 353.583101] [ 353.583116] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.583146] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.583171] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.583192] cleanup_net (net/core/net_namespace.c:702) [ 353.583213] process_one_work (kernel/workqueue.c:3314) [ 353.583236] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.583257] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.583279] kthread (kernel/kthread.c:436) [ 353.583302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.583325] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.583348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.583373] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.583487] ------------[ cut here ]------------ | [ 353.583513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.583565] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.583676] Tainted: [W]=WARN [ 353.583697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.583733] Workqueue: netns cleanup_net [ 353.583753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.583783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.583873] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.583898] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.583939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.583981] RBP: 0000000000000000 R08: ff161794ca3d3450 R09: ff161794cdd2e830 [ 353.584025] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.584062] R13: 0000000000000011 R14: ff161794cbed1000 R15: ff161794c18d8200 [ 353.584097] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.584143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.584176] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.584216] PKRU: 55555554 [ 353.584231] Call Trace: [ 353.584244] [ 353.584257] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.584286] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.584311] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.584332] cleanup_net (net/core/net_namespace.c:702) [ 353.584355] process_one_work (kernel/workqueue.c:3314) [ 353.584383] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.584405] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.584425] kthread (kernel/kthread.c:436) [ 353.584446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.584466] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.584487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.584507] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.584620] ------------[ cut here ]------------ | [ 353.584646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.584699] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.584817] Tainted: [W]=WARN [ 353.584839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.584873] Workqueue: netns cleanup_net [ 353.584893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.584921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.585011] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.585038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.585081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.585125] RBP: 0000000000000000 R08: ff161794ca18a490 R09: ff161794caad2030 [ 353.585164] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.585205] R13: 0000000000000011 R14: ff161794ca395000 R15: ff161794c18d8200 [ 353.585242] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.585276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.585308] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.585349] PKRU: 55555554 [ 353.585365] Call Trace: [ 353.585385] [ 353.585400] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.585429] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.585458] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.585481] cleanup_net (net/core/net_namespace.c:702) [ 353.585509] process_one_work (kernel/workqueue.c:3314) [ 353.585535] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.585557] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.585577] kthread (kernel/kthread.c:436) [ 353.585598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.585620] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.585642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.585661] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.585767] ------------[ cut here ]------------ | [ 353.585792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.585846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.585956] Tainted: [W]=WARN [ 353.585976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.586007] Workqueue: netns cleanup_net [ 353.586031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.586058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.586185] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.586216] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.586256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.586298] RBP: 0000000000000000 R08: ff161794caa34dd0 R09: ff161794c9854030 [ 353.586340] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.586380] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c18d8200 [ 353.586419] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.586457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.586489] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.586529] PKRU: 55555554 [ 353.586544] Call Trace: [ 353.586557] [ 353.586570] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.586597] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.586623] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.586644] cleanup_net (net/core/net_namespace.c:702) [ 353.586666] process_one_work (kernel/workqueue.c:3314) [ 353.586687] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.586707] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.586728] kthread (kernel/kthread.c:436) [ 353.586747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.586767] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.586794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.586816] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.586923] ------------[ cut here ]------------ | [ 353.586947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.586999] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.587110] Tainted: [W]=WARN [ 353.587134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.587168] Workqueue: netns cleanup_net [ 353.587189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.587220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.587316] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.587342] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.587390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.587430] RBP: 0000000000000000 R08: ff161794c9b093d0 R09: ff161794c6e93830 [ 353.587470] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.587510] R13: 0000000000000011 R14: ff161794c90b6000 R15: ff161794c18d8200 [ 353.587552] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.587594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.587627] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.587669] PKRU: 55555554 [ 353.587681] Call Trace: [ 353.587693] [ 353.587707] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.587734] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.587761] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.587781] cleanup_net (net/core/net_namespace.c:702) [ 353.587802] process_one_work (kernel/workqueue.c:3314) [ 353.587823] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.587843] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.587865] kthread (kernel/kthread.c:436) [ 353.587885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.587905] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.587928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.587949] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.588057] ------------[ cut here ]------------ | [ 353.588083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.588141] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.588249] Tainted: [W]=WARN [ 353.588270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.588304] Workqueue: netns cleanup_net [ 353.588327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.588356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.588452] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.588481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.588521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.588558] RBP: 0000000000000000 R08: ff161794ca9c45d0 R09: ff161794ca202030 [ 353.588600] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.588641] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18d8200 [ 353.588689] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.588734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.588770] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.588812] PKRU: 55555554 [ 353.588825] Call Trace: [ 353.588839] [ 353.588851] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.588881] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.588908] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.588929] cleanup_net (net/core/net_namespace.c:702) [ 353.588950] process_one_work (kernel/workqueue.c:3314) [ 353.588971] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.588994] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.589019] kthread (kernel/kthread.c:436) [ 353.589040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.589060] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.589081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.589103] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.589207] ------------[ cut here ]------------ | [ 353.589228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.589291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.589412] Tainted: [W]=WARN [ 353.589434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.589467] Workqueue: netns cleanup_net [ 353.589489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.589518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.589605] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.589634] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.589675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.589720] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794ce22b030 [ 353.589761] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.589800] R13: 0000000000000011 R14: ff161794c1927000 R15: ff161794c18d8200 [ 353.589845] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.589891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.589937] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.589976] PKRU: 55555554 [ 353.589990] Call Trace: [ 353.590004] [ 353.590016] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.590043] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.590069] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.590091] cleanup_net (net/core/net_namespace.c:702) [ 353.590112] process_one_work (kernel/workqueue.c:3314) [ 353.590134] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.590155] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.590179] kthread (kernel/kthread.c:436) [ 353.590197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.590217] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.590237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.590259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.590386] ------------[ cut here ]------------ | [ 353.590412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.590469] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.590585] Tainted: [W]=WARN [ 353.590604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.590635] Workqueue: netns cleanup_net [ 353.590656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.590682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.590772] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.590801] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.590838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.590878] RBP: 0000000000000000 R08: ff161794c9921350 R09: ff161794cbd7782c [ 353.590921] R10: ff161794cddbc120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.590960] R13: 0000000000000011 R14: ff161794cddbc000 R15: ff161794c18d8200 [ 353.591007] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.591050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.591083] CR2: 00007f1820602574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.591124] PKRU: 55555554 [ 353.591139] Call Trace: [ 353.591157] [ 353.591169] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.591194] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.591220] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.591243] cleanup_net (net/core/net_namespace.c:702) [ 353.591264] process_one_work (kernel/workqueue.c:3314) [ 353.591287] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.591307] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.591327] kthread (kernel/kthread.c:436) [ 353.591348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.591371] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.591389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.591409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.612160] ------------[ cut here ]------------ | [ 353.612196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.612250] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.612378] Tainted: [W]=WARN [ 353.612400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.612436] Workqueue: netns cleanup_net [ 353.612462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.612488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.612586] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 353.612613] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 353.612649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.612688] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794c884202c [ 353.612731] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.612776] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d8200 [ 353.612821] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.612866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.612904] CR2: 00007f6672e42000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 353.612946] PKRU: 55555554 [ 353.612959] Call Trace: [ 353.612974] [ 353.612995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.613015] netif_close_many (net/core/dev.c:1804) [ 353.613037] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 353.613066] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.613096] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.613121] cleanup_net (net/core/net_namespace.c:702) [ 353.613144] process_one_work (kernel/workqueue.c:3314) [ 353.613169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.613194] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.613216] kthread (kernel/kthread.c:436) [ 353.613240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.613262] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.613281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.613305] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.613431] ------------[ cut here ]------------ | [ 353.613461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 353.613518] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.613636] Tainted: [W]=WARN [ 353.613657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.613690] Workqueue: netns cleanup_net [ 353.613713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.613743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.613833] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 353.613861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.613904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.613944] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794ce22a82c [ 353.613986] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.614027] R13: 0000000000000011 R14: ff161794ca390000 R15: ff161794c18d8200 [ 353.614069] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.614110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.614150] CR2: 00007f6672e42000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 353.614192] PKRU: 55555554 [ 353.614206] Call Trace: [ 353.614219] [ 353.614231] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 353.614259] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 353.614286] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 353.614306] cleanup_net (net/core/net_namespace.c:702) [ 353.614328] process_one_work (kernel/workqueue.c:3314) [ 353.614347] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.614370] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.614391] kthread (kernel/kthread.c:436) [ 353.614414] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.614435] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.614457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.614478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.624947] ------------[ cut here ]------------ | [ 353.624984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12384 | [ 353.625043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.625176] Tainted: [W]=WARN [ 353.625200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.625240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.625277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.625373] RSP: 0018:ff3945f385ec3cc8 EFLAGS: 00010286 [ 353.625400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.625438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 353.625485] RBP: 0000000000000000 R08: ff161794ca98de50 R09: ff161794ca35302c [ 353.625527] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.625566] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18e4d00 [ 353.625610] FS: 00007ff7b3277840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.625654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.625682] CR2: 00007ff7b34817d0 CR3: 0000000006f31003 CR4: 0000000000771ef0 [ 353.625727] PKRU: 55555554 [ 353.625740] Call Trace: [ 353.625754] [ 353.625769] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.625789] register_netdevice (net/core/dev.c:11488) [ 353.625810] register_netdev (net/core/dev.c:11552) [ 353.625834] loopback_net_init (drivers/net/loopback.c:218) [ 353.625861] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 353.625894] ops_init (net/core/net_namespace.c:137) [ 353.625916] setup_net (net/core/net_namespace.c:446) [ 353.625937] copy_net_ns (net/core/net_namespace.c:579) [ 353.625958] create_new_namespaces (kernel/nsproxy.c:132) [ 353.625986] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 353.626013] ksys_unshare (kernel/fork.c:3243) [ 353.626034] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 353.626055] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.626079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.626107] RIP: 0033:0x7ff7b3539bcb [ 353.626130] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 353.626224] RSP: 002b:00007ffda02c24e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 353.626268] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff7b3539bcb [ 353.626310] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 353.626350] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 353.626392] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda02c4710 [ 353.626431] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda02c674c | [ 353.629512] ------------[ cut here ]------------ | [ 353.629572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12385 | [ 353.629660] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.629853] Tainted: [W]=WARN [ 353.629907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.629974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.630037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.630171] RSP: 0018:ff3945f385ec3720 EFLAGS: 00010286 [ 353.630233] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.630308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 353.630387] RBP: 0000000000000000 R08: ff161794ca98de50 R09: ff161794ca08802c [ 353.630464] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.630540] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18c7e00 [ 353.630619] FS: 00007f486e367840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.630695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.630763] CR2: 000000000378b988 CR3: 000000000aa47002 CR4: 0000000000771ef0 [ 353.630840] PKRU: 55555554 [ 353.630888] Call Trace: [ 353.630936] [ 353.630984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.631040] __dev_notify_flags (net/core/dev.c:9787) [ 353.631097] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.631165] netif_change_flags (net/core/dev.c:9820) [ 353.631221] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.631278] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.631343] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.631407] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.631464] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.631527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.631586] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.631644] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.631707] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.631764] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.631820] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.631876] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.631934] ___sys_sendmsg (net/socket.c:2752) [ 353.631992] __sys_sendmsg (net/socket.c:2784) [ 353.632048] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.632105] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.632172] RIP: 0033:0x7f486e5a108e [ 353.632228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.632358] RSP: 002b:00007fffcfc95680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.632438] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f486e5a108e [ 353.632514] RDX: 0000000000000000 RSI: 00007fffcfc95730 RDI: 0000000000000005 [ 353.632592] RBP: 00007fffcfc95690 R08: 0000000000000000 R09: 0000000000000000 [ 353.632667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.632743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcfc95e00 | [ 353.654835] ------------[ cut here ]------------ | [ 353.654905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12393 | [ 353.654994] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.655193] Tainted: [W]=WARN [ 353.655248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.655316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.655386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.655519] RSP: 0018:ff3945f385ef3cc8 EFLAGS: 00010286 [ 353.655583] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.655659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 353.655735] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794ca36702c [ 353.655809] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.655886] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18c7e00 [ 353.655964] FS: 00007fe67d38b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.656041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.656112] CR2: 00007fe67d58cc20 CR3: 000000000d589004 CR4: 0000000000771ef0 [ 353.656195] PKRU: 55555554 [ 353.656243] Call Trace: [ 353.656290] [ 353.656339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.656399] register_netdevice (net/core/dev.c:11488) [ 353.656455] register_netdev (net/core/dev.c:11552) [ 353.656511] loopback_net_init (drivers/net/loopback.c:218) [ 353.656569] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 353.656635] ops_init (net/core/net_namespace.c:137) [ 353.656691] setup_net (net/core/net_namespace.c:446) [ 353.656747] copy_net_ns (net/core/net_namespace.c:579) [ 353.656803] create_new_namespaces (kernel/nsproxy.c:132) [ 353.656872] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 353.656934] ksys_unshare (kernel/fork.c:3243) [ 353.656990] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 353.657046] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.657102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.657171] RIP: 0033:0x7fe67d64dbcb [ 353.657227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 353.657361] RSP: 002b:00007ffe2cae0048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 353.657447] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe67d64dbcb [ 353.657523] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 353.657597] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 353.657672] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2cae2270 [ 353.657745] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2cae274c | [ 353.660845] ------------[ cut here ]------------ | [ 353.660910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12394 | [ 353.660998] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.661193] Tainted: [W]=WARN [ 353.661247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.661314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.661385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.661514] RSP: 0018:ff3945f385efb720 EFLAGS: 00010286 [ 353.661576] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.661650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 353.661723] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794ca36702c [ 353.661798] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.661872] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18c7e00 [ 353.661950] FS: 00007f7048a32840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.662026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.662094] CR2: 00007f7048d021a0 CR3: 0000000006f61006 CR4: 0000000000771ef0 [ 353.662185] PKRU: 55555554 [ 353.662233] Call Trace: [ 353.662280] [ 353.662329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.662391] __dev_notify_flags (net/core/dev.c:9787) [ 353.662449] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.662504] netif_change_flags (net/core/dev.c:9820) [ 353.662560] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.662616] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.662680] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.662736] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.662793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.662855] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.662916] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.662973] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.663035] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.663091] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.663153] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.663209] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.663266] ___sys_sendmsg (net/socket.c:2752) [ 353.663323] __sys_sendmsg (net/socket.c:2784) [ 353.663385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.663442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.663506] RIP: 0033:0x7f7048c6c08e [ 353.663561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.663690] RSP: 002b:00007ffe50884da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.663767] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7048c6c08e [ 353.663845] RDX: 0000000000000000 RSI: 00007ffe50884e50 RDI: 0000000000000005 [ 353.663920] RBP: 00007ffe50884db0 R08: 0000000000000000 R09: 0000000000000000 [ 353.663996] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.664073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50885520 | [ 353.690874] ------------[ cut here ]------------ | [ 353.690937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12402 | [ 353.691026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.691231] Tainted: [W]=WARN [ 353.691286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.691356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.691423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.691554] RSP: 0018:ff3945f385f3b5f0 EFLAGS: 00010286 [ 353.691617] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.691694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 353.691769] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794c326b030 [ 353.691847] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.691923] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2b8ac00 [ 353.692003] FS: 00007f3e4545f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.692080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.692155] CR2: 000000000042ebe0 CR3: 0000000006f67001 CR4: 0000000000771ef0 [ 353.692232] PKRU: 55555554 [ 353.692279] Call Trace: [ 353.692327] [ 353.692381] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.692437] __dev_notify_flags (net/core/dev.c:9787) [ 353.692493] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.692549] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 353.692613] veth_newlink (drivers/net/veth.c:1871) [ 353.692672] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.692728] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.692791] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.692847] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.692912] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.692974] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.693037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.693094] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.693157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.693214] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.693271] ___sys_sendmsg (net/socket.c:2752) [ 353.693329] __sys_sendmsg (net/socket.c:2784) [ 353.693390] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.693447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.693510] RIP: 0033:0x7f3e4569908e [ 353.693566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.693699] RSP: 002b:00007ffcca7c5cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.693776] RAX: ffffffffffffffda RBX: 00007ffcca7c6478 RCX: 00007f3e4569908e [ 353.693852] RDX: 0000000000000000 RSI: 00007ffcca7c5d80 RDI: 0000000000000005 [ 353.693928] RBP: 00007ffcca7c5ce0 R08: 0000000000000000 R09: 0000000000000000 [ 353.694005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.694080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcca7c6440 | [ 353.694388] ------------[ cut here ]------------ | [ 353.694450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12402 | [ 353.694534] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.694723] Tainted: [W]=WARN [ 353.694777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.694845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.694907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.695037] RSP: 0018:ff3945f385f3b870 EFLAGS: 00010286 [ 353.695098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.695180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 353.695255] RBP: 0000000000000000 R08: ff161794caa34f10 R09: ff161794c2063030 [ 353.695329] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.695413] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2b8ac00 [ 353.695494] FS: 00007f3e4545f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.695575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.695645] CR2: 000000000042ebe0 CR3: 0000000006f67001 CR4: 0000000000771ef0 [ 353.695723] PKRU: 55555554 [ 353.695770] Call Trace: [ 353.695817] [ 353.695866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.695922] __dev_notify_flags (net/core/dev.c:9787) [ 353.695978] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.696034] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.696088] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.696164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.696222] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.696288] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.696354] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.696426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.696490] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.696546] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.696603] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.696660] ___sys_sendmsg (net/socket.c:2752) [ 353.696717] __sys_sendmsg (net/socket.c:2784) [ 353.696773] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.696829] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.696891] RIP: 0033:0x7f3e4569908e [ 353.696946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.697076] RSP: 002b:00007ffcca7c5cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.697157] RAX: ffffffffffffffda RBX: 00007ffcca7c6478 RCX: 00007f3e4569908e [ 353.697231] RDX: 0000000000000000 RSI: 00007ffcca7c5d80 RDI: 0000000000000005 [ 353.697307] RBP: 00007ffcca7c5ce0 R08: 0000000000000000 R09: 0000000000000000 [ 353.697390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.697466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcca7c6440 | [ 353.706133] ------------[ cut here ]------------ | [ 353.706167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12405 | [ 353.706223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.706350] Tainted: [W]=WARN [ 353.706376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.706412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.706444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.706542] RSP: 0018:ff3945f385f53720 EFLAGS: 00010286 [ 353.706570] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.706612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.706655] RBP: 0000000000000000 R08: ff161794caa34f10 R09: ff161794c9b63030 [ 353.706699] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.706739] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18d8200 [ 353.706780] FS: 00007f7086a14840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.706819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.706855] CR2: 0000000001b02988 CR3: 000000000ab98006 CR4: 0000000000771ef0 [ 353.706896] PKRU: 55555554 [ 353.706910] Call Trace: [ 353.706927] [ 353.706942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.706966] __dev_notify_flags (net/core/dev.c:9787) [ 353.706990] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.707012] netif_change_flags (net/core/dev.c:9820) [ 353.707032] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.707056] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.707088] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.707109] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.707134] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.707168] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.707190] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.707210] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.707244] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.707267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.707293] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.707316] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.707340] ___sys_sendmsg (net/socket.c:2752) [ 353.707364] __sys_sendmsg (net/socket.c:2784) [ 353.707387] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.707411] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.707437] RIP: 0033:0x7f7086c4e08e [ 353.707460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.707554] RSP: 002b:00007ffe331b6040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.707597] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7086c4e08e [ 353.707637] RDX: 0000000000000000 RSI: 00007ffe331b60f0 RDI: 0000000000000005 [ 353.707676] RBP: 00007ffe331b6050 R08: 0000000000000000 R09: 0000000000000000 [ 353.707714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.707755] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe331b67c0 | [ 353.716317] ------------[ cut here ]------------ | [ 353.716385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12408 | [ 353.716476] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.716666] Tainted: [W]=WARN [ 353.716721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.716787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.716851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.716985] RSP: 0018:ff3945f385f6b720 EFLAGS: 00010286 [ 353.717047] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.717131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 353.717208] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794c2063030 [ 353.717282] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.717362] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2b8ac00 [ 353.717447] FS: 00007facc71a3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.717524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.717592] CR2: 000000001356c988 CR3: 00000000013d7002 CR4: 0000000000771ef0 [ 353.717671] PKRU: 55555554 [ 353.717718] Call Trace: [ 353.717765] [ 353.717813] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.717869] __dev_notify_flags (net/core/dev.c:9787) [ 353.717926] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.717981] netif_change_flags (net/core/dev.c:9820) [ 353.718037] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.718094] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.718175] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.718232] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.718288] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.718352] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.718420] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.718476] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.718540] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.718596] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.718652] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.718708] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.718764] ___sys_sendmsg (net/socket.c:2752) [ 353.718822] __sys_sendmsg (net/socket.c:2784) [ 353.718879] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.718935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.718999] RIP: 0033:0x7facc73dd08e [ 353.719054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.719191] RSP: 002b:00007ffc315e4e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.719266] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facc73dd08e [ 353.719342] RDX: 0000000000000000 RSI: 00007ffc315e4ed0 RDI: 0000000000000005 [ 353.719420] RBP: 00007ffc315e4e30 R08: 0000000000000000 R09: 0000000000000000 [ 353.719495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.719569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc315e55a0 | [ 353.719794] ------------[ cut here ]------------ | [ 353.719856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/101 | [ 353.719949] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.720158] Tainted: [W]=WARN [ 353.720212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.720279] Workqueue: events_unbound linkwatch_event [ 353.720341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.720407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.720538] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 353.720600] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.720676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 353.720752] RBP: 0000000000000000 R08: ff161794caa34f10 R09: ff161794c2063030 [ 353.720829] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.720907] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18c7e00 [ 353.720986] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.721064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.721138] CR2: 000000001356c988 CR3: 00000000013d7002 CR4: 0000000000771ef0 [ 353.721219] PKRU: 55555554 [ 353.721266] Call Trace: [ 353.721314] [ 353.721362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.721424] netif_state_change (net/core/dev.c:1605) [ 353.721480] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.721536] __linkwatch_run_queue (net/core/link_watch.c:240) [ 353.721598] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 353.721653] process_one_work (kernel/workqueue.c:3314) [ 353.721710] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.721767] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.721823] kthread (kernel/kthread.c:436) [ 353.721885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.721941] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.721997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.722055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.725095] ------------[ cut here ]------------ | [ 353.725172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12409 | [ 353.725260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.725450] Tainted: [W]=WARN [ 353.725505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.725574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.725638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.725766] RSP: 0018:ff3945f385f6b6d0 EFLAGS: 00010286 [ 353.725831] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.725908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 353.725983] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794c2063030 [ 353.726059] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.726141] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c18d2400 [ 353.726219] FS: 00007fd3d6c90840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.726297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.726373] CR2: 00000000004ecd10 CR3: 0000000003208004 CR4: 0000000000771ef0 [ 353.726452] PKRU: 55555554 [ 353.726500] Call Trace: [ 353.726548] [ 353.726597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.726653] netif_state_change (net/core/dev.c:1605) [ 353.726710] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.726766] linkwatch_sync_dev (net/core/link_watch.c:295) [ 353.726822] rtnl_getlink (net/core/rtnetlink.c:4273) [ 353.726880] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 353.726943] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.727000] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 353.727065] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.727137] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.727197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.727254] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.727311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.727376] ___sys_sendmsg (net/socket.c:2752) [ 353.727434] __sys_sendmsg (net/socket.c:2784) [ 353.727491] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.727548] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.727612] RIP: 0033:0x7fd3d6eca08e [ 353.727667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.727794] RSP: 002b:00007ffca1ca68f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.727878] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3d6eca08e [ 353.727956] RDX: 0000000000000000 RSI: 00007ffca1ca69a0 RDI: 0000000000000006 [ 353.728031] RBP: 00007ffca1ca6900 R08: 0000000000000000 R09: 0000000000000000 [ 353.728106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.728187] R13: 00007ffca1ca6a50 R14: 00007ffca1cab744 R15: 0000000000000000 | [ 353.734332] ------------[ cut here ]------------ | [ 353.734381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12411 | [ 353.734437] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.734566] Tainted: [W]=WARN [ 353.734590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.734625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.734655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.734749] RSP: 0018:ff3945f385f7b5f0 EFLAGS: 00010286 [ 353.734778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.734823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 353.734861] RBP: 0000000000000000 R08: ff161794ca0c7190 R09: ff161794c89ff030 [ 353.734901] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.734942] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c18e4d00 [ 353.734985] FS: 00007fa42ea4c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.735027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.735061] CR2: 000000000042ebe0 CR3: 000000000995d006 CR4: 0000000000771ef0 [ 353.735102] PKRU: 55555554 [ 353.735121] Call Trace: [ 353.735138] [ 353.735158] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.735181] __dev_notify_flags (net/core/dev.c:9787) [ 353.735203] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.735226] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 353.735253] veth_newlink (drivers/net/veth.c:1871) [ 353.735276] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.735297] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.735327] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.735347] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.735378] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.735407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.735432] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.735455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.735476] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.735497] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.735518] ___sys_sendmsg (net/socket.c:2752) [ 353.735539] __sys_sendmsg (net/socket.c:2784) [ 353.735560] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.735581] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.735609] RIP: 0033:0x7fa42ec8608e [ 353.735630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.735721] RSP: 002b:00007ffed455aee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.735767] RAX: ffffffffffffffda RBX: 00007ffed455b688 RCX: 00007fa42ec8608e [ 353.735805] RDX: 0000000000000000 RSI: 00007ffed455af90 RDI: 0000000000000005 [ 353.735844] RBP: 00007ffed455aef0 R08: 0000000000000000 R09: 0000000000000000 [ 353.735882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.735921] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed455b650 | [ 353.736086] ------------[ cut here ]------------ | [ 353.736113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12411 | [ 353.736166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.736288] Tainted: [W]=WARN [ 353.736311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.736346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.736377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.736479] RSP: 0018:ff3945f385f7b870 EFLAGS: 00010286 [ 353.736509] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.736548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18e4d00 [ 353.736585] RBP: 0000000000000000 R08: ff161794ca16c090 R09: ff161794c326a030 [ 353.736630] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.736672] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c18e4d00 [ 353.736714] FS: 00007fa42ea4c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.736758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.736794] CR2: 000000000042ebe0 CR3: 000000000995d006 CR4: 0000000000771ef0 [ 353.736837] PKRU: 55555554 [ 353.736851] Call Trace: [ 353.736866] [ 353.736881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.736900] __dev_notify_flags (net/core/dev.c:9787) [ 353.736923] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.736943] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.736965] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.736992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.737012] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.737039] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.737069] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.737099] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.737122] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.737140] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.737163] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.737181] ___sys_sendmsg (net/socket.c:2752) [ 353.737203] __sys_sendmsg (net/socket.c:2784) [ 353.737225] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.737246] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.737269] RIP: 0033:0x7fa42ec8608e [ 353.737289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.737386] RSP: 002b:00007ffed455aee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.737426] RAX: ffffffffffffffda RBX: 00007ffed455b688 RCX: 00007fa42ec8608e [ 353.737467] RDX: 0000000000000000 RSI: 00007ffed455af90 RDI: 0000000000000005 [ 353.737507] RBP: 00007ffed455aef0 R08: 0000000000000000 R09: 0000000000000000 [ 353.737548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.737589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed455b650 | [ 353.746393] ------------[ cut here ]------------ | [ 353.746467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12414 | [ 353.746555] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.746753] Tainted: [W]=WARN [ 353.746809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.746879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.746943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.747073] RSP: 0018:ff3945f385f8b720 EFLAGS: 00010286 [ 353.747145] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.747220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 353.747297] RBP: 0000000000000000 R08: ff161794ca16c090 R09: ff161794c2063030 [ 353.747380] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.747457] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c18c7e00 [ 353.747534] FS: 00007fb1f53aa840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.747612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.747680] CR2: 0000000018604988 CR3: 00000000013d4003 CR4: 0000000000771ef0 [ 353.747756] PKRU: 55555554 [ 353.747804] Call Trace: [ 353.747853] [ 353.747901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.747958] __dev_notify_flags (net/core/dev.c:9787) [ 353.748015] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.748071] netif_change_flags (net/core/dev.c:9820) [ 353.748148] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.748206] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.748270] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.748326] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.748391] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.748461] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.748517] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.748574] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.748638] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.748695] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.748752] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.748809] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.748866] ___sys_sendmsg (net/socket.c:2752) [ 353.748924] __sys_sendmsg (net/socket.c:2784) [ 353.748981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.749038] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.749102] RIP: 0033:0x7fb1f55e408e [ 353.749165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.749293] RSP: 002b:00007fff4afa3b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.749379] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb1f55e408e [ 353.749456] RDX: 0000000000000000 RSI: 00007fff4afa3c30 RDI: 0000000000000005 [ 353.749535] RBP: 00007fff4afa3b90 R08: 0000000000000000 R09: 0000000000000000 [ 353.749610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.749686] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4afa4300 | [ 353.758616] ------------[ cut here ]------------ | [ 353.758655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12417 | [ 353.758711] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.758845] Tainted: [W]=WARN [ 353.758868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.758903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.758929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.759030] RSP: 0018:ff3945f385fa3720 EFLAGS: 00010286 [ 353.759058] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.759102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.759148] RBP: 0000000000000000 R08: ff161794ca0c7190 R09: ff161794c9b63030 [ 353.759195] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.759241] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c18d8200 [ 353.759283] FS: 00007fbf7407f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.759323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.759361] CR2: 0000000000bcc988 CR3: 000000000bf80006 CR4: 0000000000771ef0 [ 353.759417] PKRU: 55555554 [ 353.759430] Call Trace: [ 353.759446] [ 353.759461] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.759485] __dev_notify_flags (net/core/dev.c:9787) [ 353.759508] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.759528] netif_change_flags (net/core/dev.c:9820) [ 353.759550] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.759572] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.759603] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.759623] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.759645] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.759673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.759693] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.759713] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.759741] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.759763] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.759783] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.759804] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.759827] ___sys_sendmsg (net/socket.c:2752) [ 353.759851] __sys_sendmsg (net/socket.c:2784) [ 353.759874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.759898] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.759926] RIP: 0033:0x7fbf742b908e [ 353.759946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.760041] RSP: 002b:00007fff9c3d1f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.760081] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf742b908e [ 353.760127] RDX: 0000000000000000 RSI: 00007fff9c3d2010 RDI: 0000000000000005 [ 353.760167] RBP: 00007fff9c3d1f70 R08: 0000000000000000 R09: 0000000000000000 [ 353.760210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.760250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9c3d26e0 | [ 353.760365] ------------[ cut here ]------------ | [ 353.760406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 353.760463] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.760591] Tainted: [W]=WARN [ 353.760613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.760650] Workqueue: events_unbound linkwatch_event [ 353.760680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.760710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.760806] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 353.760833] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.760875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 353.760915] RBP: 0000000000000000 R08: ff161794ca16c090 R09: ff161794ca355030 [ 353.760954] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.760995] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c18d1500 [ 353.761039] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 353.761072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.761107] CR2: 000055a7f09c7618 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.761156] PKRU: 55555554 [ 353.761171] Call Trace: [ 353.761186] [ 353.761200] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.761224] netif_state_change (net/core/dev.c:1605) [ 353.761245] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.761266] __linkwatch_run_queue (net/core/link_watch.c:240) [ 353.761297] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 353.761318] process_one_work (kernel/workqueue.c:3314) [ 353.761339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.761362] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.761385] kthread (kernel/kthread.c:436) [ 353.761407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.761430] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.761451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.761472] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.764450] ------------[ cut here ]------------ | [ 353.764517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12418 | [ 353.764604] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.764805] Tainted: [W]=WARN [ 353.764864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.764934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.764998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.765134] RSP: 0018:ff3945f385fab6d0 EFLAGS: 00010286 [ 353.765201] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.765279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 353.765360] RBP: 0000000000000000 R08: ff161794ca0c7190 R09: ff161794c2063030 [ 353.765446] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.765529] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c18d2400 [ 353.765609] FS: 00007f817068e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.765686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.765755] CR2: 00000000004ecd18 CR3: 00000000088f8001 CR4: 0000000000771ef0 [ 353.765832] PKRU: 55555554 [ 353.765880] Call Trace: [ 353.765928] [ 353.765977] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.766033] netif_state_change (net/core/dev.c:1605) [ 353.766090] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.766150] linkwatch_sync_dev (net/core/link_watch.c:295) [ 353.766207] rtnl_getlink (net/core/rtnetlink.c:4273) [ 353.766265] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 353.766330] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.766394] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 353.766460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.766528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.766585] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.766642] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.766699] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.766756] ___sys_sendmsg (net/socket.c:2752) [ 353.766813] __sys_sendmsg (net/socket.c:2784) [ 353.766870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.766926] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.766989] RIP: 0033:0x7f81708c808e [ 353.767044] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.767192] RSP: 002b:00007ffdbab38620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.767270] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81708c808e [ 353.767346] RDX: 0000000000000000 RSI: 00007ffdbab386d0 RDI: 0000000000000006 [ 353.767428] RBP: 00007ffdbab38630 R08: 0000000000000000 R09: 0000000000000000 [ 353.767505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.767580] R13: 00007ffdbab38780 R14: 00007ffdbab3b744 R15: 0000000000000000 | [ 353.773745] ------------[ cut here ]------------ | [ 353.773812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12420 | [ 353.773902] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.774093] Tainted: [W]=WARN [ 353.774155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.774223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.774286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.774422] RSP: 0018:ff3945f385fbb5f0 EFLAGS: 00010286 [ 353.774485] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.774560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 353.774636] RBP: 0000000000000000 R08: ff161794ca1364d0 R09: ff161794c9a0d030 [ 353.774710] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.774785] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d2400 [ 353.774864] FS: 00007fbd33556840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.774940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.775008] CR2: 000000000042ebe0 CR3: 000000000a3bf004 CR4: 0000000000771ef0 [ 353.775084] PKRU: 55555554 [ 353.775138] Call Trace: [ 353.775186] [ 353.775235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.775290] __dev_notify_flags (net/core/dev.c:9787) [ 353.775347] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.775408] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 353.775471] veth_newlink (drivers/net/veth.c:1871) [ 353.775530] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.775586] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.775652] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.775707] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.775770] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.775834] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.775897] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.775953] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.776009] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.776066] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.776129] ___sys_sendmsg (net/socket.c:2752) [ 353.776190] __sys_sendmsg (net/socket.c:2784) [ 353.776246] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.776302] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.776365] RIP: 0033:0x7fbd3379008e [ 353.776429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.776557] RSP: 002b:00007ffe1cd47640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.776633] RAX: ffffffffffffffda RBX: 00007ffe1cd47de8 RCX: 00007fbd3379008e [ 353.776708] RDX: 0000000000000000 RSI: 00007ffe1cd476f0 RDI: 0000000000000005 [ 353.776782] RBP: 00007ffe1cd47650 R08: 0000000000000000 R09: 0000000000000000 [ 353.776857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.776932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1cd47db0 | [ 353.777233] ------------[ cut here ]------------ | [ 353.777295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12420 | [ 353.777386] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.777575] Tainted: [W]=WARN [ 353.777629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.777697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.777759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.777893] RSP: 0018:ff3945f385fbb870 EFLAGS: 00010286 [ 353.777955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.778029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 353.778103] RBP: 0000000000000000 R08: ff161794ca87ae10 R09: ff161794ca393030 [ 353.778188] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.778264] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18d2400 [ 353.778342] FS: 00007fbd33556840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.778426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.778494] CR2: 000000000042ebe0 CR3: 000000000a3bf004 CR4: 0000000000771ef0 [ 353.778573] PKRU: 55555554 [ 353.778620] Call Trace: [ 353.778667] [ 353.778715] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.778771] __dev_notify_flags (net/core/dev.c:9787) [ 353.778827] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.778884] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.778940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.779003] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.779058] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.779130] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.779192] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.779255] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.779311] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.779374] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.779430] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.779486] ___sys_sendmsg (net/socket.c:2752) [ 353.779543] __sys_sendmsg (net/socket.c:2784) [ 353.779599] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.779654] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.779717] RIP: 0033:0x7fbd3379008e [ 353.779772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.779901] RSP: 002b:00007ffe1cd47640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.779976] RAX: ffffffffffffffda RBX: 00007ffe1cd47de8 RCX: 00007fbd3379008e [ 353.780051] RDX: 0000000000000000 RSI: 00007ffe1cd476f0 RDI: 0000000000000005 [ 353.780134] RBP: 00007ffe1cd47650 R08: 0000000000000000 R09: 0000000000000000 [ 353.780210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.780284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1cd47db0 | [ 353.789155] ------------[ cut here ]------------ | [ 353.789196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12423 | [ 353.789251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.789390] Tainted: [W]=WARN [ 353.789416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.789448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.789478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.789572] RSP: 0018:ff3945f385fd3720 EFLAGS: 00010286 [ 353.789600] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.789642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.789680] RBP: 0000000000000000 R08: ff161794ca87ae10 R09: ff161794c9b63030 [ 353.789725] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.789768] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18d8200 [ 353.789820] FS: 00007fa04d437840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.789867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.789904] CR2: 0000000006420988 CR3: 0000000006e28001 CR4: 0000000000771ef0 [ 353.789953] PKRU: 55555554 [ 353.789968] Call Trace: [ 353.789983] [ 353.789999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.790027] __dev_notify_flags (net/core/dev.c:9787) [ 353.790051] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.790076] netif_change_flags (net/core/dev.c:9820) [ 353.790103] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.790128] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.790160] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.790183] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.790206] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.790235] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.790257] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.790280] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.790312] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.790336] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.790358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.790383] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.790409] ___sys_sendmsg (net/socket.c:2752) [ 353.790434] __sys_sendmsg (net/socket.c:2784) [ 353.790488] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.790511] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.790540] RIP: 0033:0x7fa04d67108e [ 353.790562] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.790657] RSP: 002b:00007ffc8787e850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.790697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa04d67108e [ 353.790761] RDX: 0000000000000000 RSI: 00007ffc8787e900 RDI: 0000000000000005 [ 353.790801] RBP: 00007ffc8787e860 R08: 0000000000000000 R09: 0000000000000000 [ 353.790839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.790888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8787efd0 | [ 353.799568] ------------[ cut here ]------------ | [ 353.799638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12426 | [ 353.799730] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.799931] Tainted: [W]=WARN [ 353.799985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.800055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.800125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.800258] RSP: 0018:ff3945f385feb720 EFLAGS: 00010286 [ 353.800321] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.800407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 353.800486] RBP: 0000000000000000 R08: ff161794ca1364d0 R09: ff161794ca393030 [ 353.800560] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.800640] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d2400 [ 353.800722] FS: 00007ff2d28fd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.800803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.800872] CR2: 0000000014e85988 CR3: 000000000ecbf005 CR4: 0000000000771ef0 [ 353.800949] PKRU: 55555554 [ 353.800996] Call Trace: [ 353.801044] [ 353.801092] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.801154] __dev_notify_flags (net/core/dev.c:9787) [ 353.801210] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.801266] netif_change_flags (net/core/dev.c:9820) [ 353.801323] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.801385] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.801448] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.801505] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.801562] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.801633] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.801689] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.801746] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.801810] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.801867] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.801924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.801980] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.802036] ___sys_sendmsg (net/socket.c:2752) [ 353.802093] __sys_sendmsg (net/socket.c:2784) [ 353.802162] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.802221] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.802286] RIP: 0033:0x7ff2d2b3708e [ 353.802343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.802487] RSP: 002b:00007fff9cd66ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.802565] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff2d2b3708e [ 353.802643] RDX: 0000000000000000 RSI: 00007fff9cd66f70 RDI: 0000000000000005 [ 353.802720] RBP: 00007fff9cd66ed0 R08: 0000000000000000 R09: 0000000000000000 [ 353.802797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.802875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9cd67640 | [ 353.803097] ------------[ cut here ]------------ | [ 353.803135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 353.803194] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.803321] Tainted: [W]=WARN [ 353.803344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.803386] Workqueue: events_unbound linkwatch_event [ 353.803413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.803443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.803536] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 353.803568] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.803603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 353.803652] RBP: 0000000000000000 R08: ff161794ca87ae10 R09: ff161794c9b63030 [ 353.803700] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.803740] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18d8200 [ 353.803787] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.803826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.803864] CR2: 00007fc96fe77574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 353.803905] PKRU: 55555554 [ 353.803919] Call Trace: [ 353.803931] [ 353.803944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.803968] netif_state_change (net/core/dev.c:1605) [ 353.803988] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.804010] __linkwatch_run_queue (net/core/link_watch.c:240) [ 353.804038] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 353.804056] process_one_work (kernel/workqueue.c:3314) [ 353.804078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.804099] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.804122] kthread (kernel/kthread.c:436) [ 353.804146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.804165] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.804187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.804206] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.807193] ------------[ cut here ]------------ | [ 353.807228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12427 | [ 353.807280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.807417] Tainted: [W]=WARN [ 353.807439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.807479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.807510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.807603] RSP: 0018:ff3945f385ff36d0 EFLAGS: 00010286 [ 353.807634] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.807675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 353.807721] RBP: 0000000000000000 R08: ff161794ca1364d0 R09: ff161794c9b63030 [ 353.807765] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.807810] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d1400 [ 353.807851] FS: 00007fba7355f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.807888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.807923] CR2: 00000000004ecd20 CR3: 000000000ab66006 CR4: 0000000000771ef0 [ 353.807966] PKRU: 55555554 [ 353.807979] Call Trace: [ 353.807995] [ 353.808008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.808031] netif_state_change (net/core/dev.c:1605) [ 353.808053] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.808074] linkwatch_sync_dev (net/core/link_watch.c:295) [ 353.808095] rtnl_getlink (net/core/rtnetlink.c:4273) [ 353.808122] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 353.808152] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.808174] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 353.808209] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.808237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.808262] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.808286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.808308] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.808330] ___sys_sendmsg (net/socket.c:2752) [ 353.808351] __sys_sendmsg (net/socket.c:2784) [ 353.808375] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.808397] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.808426] RIP: 0033:0x7fba7379908e [ 353.808447] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.808544] RSP: 002b:00007ffea5aeb030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.808588] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba7379908e [ 353.808627] RDX: 0000000000000000 RSI: 00007ffea5aeb0e0 RDI: 0000000000000006 [ 353.808669] RBP: 00007ffea5aeb040 R08: 0000000000000000 R09: 0000000000000000 [ 353.808711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.808750] R13: 00007ffea5aeb190 R14: 00007ffea5aef744 R15: 0000000000000000 | [ 353.814820] ------------[ cut here ]------------ | [ 353.814854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12429 | [ 353.814905] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.815029] Tainted: [W]=WARN [ 353.815054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.815092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.815126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.815222] RSP: 0018:ff3945f3860035f0 EFLAGS: 00010286 [ 353.815251] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.815297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 353.815343] RBP: 0000000000000000 R08: ff161794ca864190 R09: ff161794ca396030 [ 353.815390] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.815430] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c2b8ac00 [ 353.815473] FS: 00007f166988a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.815519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.815554] CR2: 00007f1669bf1f5d CR3: 000000000a8d0004 CR4: 0000000000771ef0 [ 353.815599] PKRU: 55555554 [ 353.815614] Call Trace: [ 353.815630] [ 353.815643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.815669] __dev_notify_flags (net/core/dev.c:9787) [ 353.815693] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.815712] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 353.815741] veth_newlink (drivers/net/veth.c:1871) [ 353.815764] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.815785] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.815812] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.815835] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.815864] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.815892] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.815922] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.815945] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.815965] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.815988] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.816011] ___sys_sendmsg (net/socket.c:2752) [ 353.816034] __sys_sendmsg (net/socket.c:2784) [ 353.816054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.816075] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.816101] RIP: 0033:0x7f1669ac408e [ 353.816124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.816217] RSP: 002b:00007ffef7ef0f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.816257] RAX: ffffffffffffffda RBX: 00007ffef7ef16f8 RCX: 00007f1669ac408e [ 353.816303] RDX: 0000000000000000 RSI: 00007ffef7ef1000 RDI: 0000000000000005 [ 353.816343] RBP: 00007ffef7ef0f60 R08: 0000000000000000 R09: 0000000000000000 [ 353.816391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.816433] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef7ef16c0 | [ 353.816610] ------------[ cut here ]------------ | [ 353.816640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12429 | [ 353.816694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.816824] Tainted: [W]=WARN [ 353.816847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.816881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.816909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.817007] RSP: 0018:ff3945f386003870 EFLAGS: 00010286 [ 353.817036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 353.817075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8ac00 [ 353.817120] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794ce180030 [ 353.817160] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.817199] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8ac00 [ 353.817239] FS: 00007f166988a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 353.817280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.817316] CR2: 00007f1669bf1f5d CR3: 000000000a8d0004 CR4: 0000000000771ef0 [ 353.817362] PKRU: 55555554 [ 353.817378] Call Trace: [ 353.817393] [ 353.817410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.817429] __dev_notify_flags (net/core/dev.c:9787) [ 353.817449] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 353.817473] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 353.817494] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.817523] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.817546] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 353.817571] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 353.817601] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.817630] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.817653] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.817677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.817700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.817723] ___sys_sendmsg (net/socket.c:2752) [ 353.817746] __sys_sendmsg (net/socket.c:2784) [ 353.817767] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.817787] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.817814] RIP: 0033:0x7f1669ac408e [ 353.817834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.817928] RSP: 002b:00007ffef7ef0f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.817974] RAX: ffffffffffffffda RBX: 00007ffef7ef16f8 RCX: 00007f1669ac408e [ 353.818014] RDX: 0000000000000000 RSI: 00007ffef7ef1000 RDI: 0000000000000005 [ 353.818056] RBP: 00007ffef7ef0f60 R08: 0000000000000000 R09: 0000000000000000 [ 353.818097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.818140] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef7ef16c0 | [ 353.826810] ------------[ cut here ]------------ | [ 353.826870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12432 | [ 353.826955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.827161] Tainted: [W]=WARN [ 353.827215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.827285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.827349] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.827486] RSP: 0018:ff3945f386013720 EFLAGS: 00010286 [ 353.827549] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.827628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 353.827707] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794ca393030 [ 353.827787] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.827863] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d2400 [ 353.827943] FS: 00007fe6954b7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.828027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.828102] CR2: 000000002ee9a988 CR3: 00000000099eb006 CR4: 0000000000771ef0 [ 353.828190] PKRU: 55555554 [ 353.828238] Call Trace: [ 353.828286] [ 353.828334] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.828396] __dev_notify_flags (net/core/dev.c:9787) [ 353.828453] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.828510] netif_change_flags (net/core/dev.c:9820) [ 353.828567] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.828624] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.828688] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.828744] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.828801] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.828865] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.828922] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.828978] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.829042] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.829100] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.829163] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.829219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.829276] ___sys_sendmsg (net/socket.c:2752) [ 353.829335] __sys_sendmsg (net/socket.c:2784) [ 353.829397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.829454] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.829519] RIP: 0033:0x7fe6956f108e [ 353.829576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.829711] RSP: 002b:00007ffd2087ca30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.829790] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6956f108e [ 353.829869] RDX: 0000000000000000 RSI: 00007ffd2087cae0 RDI: 0000000000000005 [ 353.829950] RBP: 00007ffd2087ca40 R08: 0000000000000000 R09: 0000000000000000 [ 353.830030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.830111] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2087d1b0 | [ 353.838927] ------------[ cut here ]------------ | [ 353.838994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12435 | [ 353.839086] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.839296] Tainted: [W]=WARN [ 353.839358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.839439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.839505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.839638] RSP: 0018:ff3945f38602b720 EFLAGS: 00010286 [ 353.839699] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 353.839781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 353.839856] RBP: 0000000000000000 R08: ff161794ca864190 R09: ff161794ca393030 [ 353.839940] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.840018] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18d2400 [ 353.840103] FS: 00007fd9380da840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 353.840189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.840258] CR2: 00000000128f6988 CR3: 000000000a974004 CR4: 0000000000771ef0 [ 353.840339] PKRU: 55555554 [ 353.840396] Call Trace: [ 353.840445] [ 353.840495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.840553] __dev_notify_flags (net/core/dev.c:9787) [ 353.840611] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 353.840670] netif_change_flags (net/core/dev.c:9820) [ 353.840728] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 353.840785] ? __nla_validate_parse (lib/nlattr.c:620) [ 353.840850] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 353.840910] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 353.840972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 353.841042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.841101] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 353.841166] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.841231] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.841288] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.841350] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.841417] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.841483] ___sys_sendmsg (net/socket.c:2752) [ 353.841546] __sys_sendmsg (net/socket.c:2784) [ 353.841603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.841663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.841726] RIP: 0033:0x7fd93831408e [ 353.841783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.841917] RSP: 002b:00007ffcc60072a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.841993] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd93831408e [ 353.842073] RDX: 0000000000000000 RSI: 00007ffcc6007350 RDI: 0000000000000005 [ 353.842155] RBP: 00007ffcc60072b0 R08: 0000000000000000 R09: 0000000000000000 [ 353.842233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.842308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc6007a20 | [ 353.842547] ------------[ cut here ]------------ | [ 353.842586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 353.842650] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.842767] Tainted: [W]=WARN [ 353.842788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.842821] Workqueue: events_unbound linkwatch_event [ 353.842848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.842878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.842969] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 353.842996] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.843036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 353.843075] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794ca355030 [ 353.843121] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.843161] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1500 [ 353.843206] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 353.843252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.843285] CR2: 000055a7f09c7618 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 353.843328] PKRU: 55555554 [ 353.843341] Call Trace: [ 353.843353] [ 353.843376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.843400] netif_state_change (net/core/dev.c:1605) [ 353.843419] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.843442] __linkwatch_run_queue (net/core/link_watch.c:240) [ 353.843469] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 353.843489] process_one_work (kernel/workqueue.c:3314) [ 353.843510] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 353.843532] ? rescuer_thread (kernel/workqueue.c:3672) [ 353.843558] kthread (kernel/kthread.c:436) [ 353.843583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.843606] ret_from_fork (arch/x86/kernel/process.c:158) [ 353.843627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 353.843649] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 353.846625] ------------[ cut here ]------------ | [ 353.846658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12436 | [ 353.846702] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 353.846835] Tainted: [W]=WARN [ 353.846864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.846898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 353.846932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 353.847032] RSP: 0018:ff3945f3860336d0 EFLAGS: 00010286 [ 353.847060] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 353.847105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 353.847152] RBP: 0000000000000000 R08: ff161794ca864190 R09: ff161794c9b63030 [ 353.847195] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 353.847235] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18d1400 [ 353.847272] FS: 00007fcfcdf10840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 353.847319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.847356] CR2: 00000000004ecd28 CR3: 0000000006d0a001 CR4: 0000000000771ef0 [ 353.847415] PKRU: 55555554 [ 353.847435] Call Trace: [ 353.847449] [ 353.847465] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 353.847485] netif_state_change (net/core/dev.c:1605) [ 353.847508] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 353.847531] linkwatch_sync_dev (net/core/link_watch.c:295) [ 353.847554] rtnl_getlink (net/core/rtnetlink.c:4273) [ 353.847577] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 353.847605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 353.847626] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 353.847656] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 353.847688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 353.847710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 353.847729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 353.847753] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 353.847776] ___sys_sendmsg (net/socket.c:2752) [ 353.847799] __sys_sendmsg (net/socket.c:2784) [ 353.847822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 353.847847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 353.847876] RIP: 0033:0x7fcfce14a08e [ 353.847897] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 353.847987] RSP: 002b:00007ffe8c38aa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 353.848030] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcfce14a08e [ 353.848075] RDX: 0000000000000000 RSI: 00007ffe8c38aae0 RDI: 0000000000000006 [ 353.848114] RBP: 00007ffe8c38aa40 R08: 0000000000000000 R09: 0000000000000000 [ 353.848156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae2 [ 353.848197] R13: 00007ffe8c38ab90 R14: 00007ffe8c38f744 R15: 0000000000000000 | [ 354.219082] ------------[ cut here ]------------ | [ 354.219138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.219199] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.219330] Tainted: [W]=WARN [ 354.219350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.219398] Workqueue: netns cleanup_net [ 354.219424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.219454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.219553] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.219579] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.219619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.219660] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794ce180030 [ 354.219700] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.219740] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d8200 [ 354.219783] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.219823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.219859] CR2: 00007f52c30ddc20 CR3: 000000000ced0002 CR4: 0000000000771ef0 [ 354.219900] PKRU: 55555554 [ 354.219915] Call Trace: [ 354.219932] [ 354.219946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.219969] netif_close_many (net/core/dev.c:1804) [ 354.219989] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.220019] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.220047] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.220074] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.220097] cleanup_net (net/core/net_namespace.c:702) [ 354.220122] process_one_work (kernel/workqueue.c:3314) [ 354.220148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.220171] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.220196] kthread (kernel/kthread.c:436) [ 354.220219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.220242] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.220270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.220293] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.220399] ------------[ cut here ]------------ | [ 354.220431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.220490] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.220606] Tainted: [W]=WARN [ 354.220629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.220665] Workqueue: netns cleanup_net [ 354.220690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.220719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.220807] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.220837] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.220886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.220927] RBP: 0000000000000000 R08: ff161794ca864190 R09: ff161794ce180030 [ 354.220967] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.221005] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18d8200 [ 354.221046] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.221090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.221131] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.221177] PKRU: 55555554 [ 354.221192] Call Trace: [ 354.221208] [ 354.221225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.221244] netif_close_many (net/core/dev.c:1804) [ 354.221264] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.221294] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.221323] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.221354] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.221382] cleanup_net (net/core/net_namespace.c:702) [ 354.221405] process_one_work (kernel/workqueue.c:3314) [ 354.221428] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.221451] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.221473] kthread (kernel/kthread.c:436) [ 354.221496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.221518] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.221541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.221565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.221648] ------------[ cut here ]------------ | [ 354.221676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.221732] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.221854] Tainted: [W]=WARN [ 354.221878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.221915] Workqueue: netns cleanup_net [ 354.221939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.221966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.222059] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.222091] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.222139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.222184] RBP: 0000000000000000 R08: ff161794ca87ae10 R09: ff161794ce180030 [ 354.222223] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.222267] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18d8200 [ 354.222318] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.222360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.222394] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.222432] PKRU: 55555554 [ 354.222447] Call Trace: [ 354.222461] [ 354.222475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.222497] netif_close_many (net/core/dev.c:1804) [ 354.222520] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.222551] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.222581] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.222613] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.222636] cleanup_net (net/core/net_namespace.c:702) [ 354.222659] process_one_work (kernel/workqueue.c:3314) [ 354.222683] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.222704] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.222729] kthread (kernel/kthread.c:436) [ 354.222753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.222777] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.222797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.222819] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.222901] ------------[ cut here ]------------ | [ 354.222928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.222982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.223100] Tainted: [W]=WARN [ 354.223123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.223161] Workqueue: netns cleanup_net [ 354.223184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.223214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.223313] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.223341] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.223393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.223438] RBP: 0000000000000000 R08: ff161794ca1364d0 R09: ff161794ce180030 [ 354.223478] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.223524] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d8200 [ 354.223570] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.223610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.223644] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.223694] PKRU: 55555554 [ 354.223707] Call Trace: [ 354.223721] [ 354.223734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.223755] netif_close_many (net/core/dev.c:1804) [ 354.223778] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.223805] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.223831] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.223857] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.223877] cleanup_net (net/core/net_namespace.c:702) [ 354.223901] process_one_work (kernel/workqueue.c:3314) [ 354.223925] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.223947] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.223969] kthread (kernel/kthread.c:436) [ 354.223993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.224015] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.224039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.224060] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.224144] ------------[ cut here ]------------ | [ 354.224172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.224224] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.224341] Tainted: [W]=WARN [ 354.224364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.224403] Workqueue: netns cleanup_net [ 354.224429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.224459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.224549] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.224582] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.224624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.224664] RBP: 0000000000000000 R08: ff161794ca16c090 R09: ff161794ce180030 [ 354.224705] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.224745] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c18d8200 [ 354.224788] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.224831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.224865] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.224911] PKRU: 55555554 [ 354.224927] Call Trace: [ 354.224941] [ 354.224954] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.224975] netif_close_many (net/core/dev.c:1804) [ 354.224999] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.225027] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.225055] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.225084] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.225108] cleanup_net (net/core/net_namespace.c:702) [ 354.225136] process_one_work (kernel/workqueue.c:3314) [ 354.225160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.225185] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.225208] kthread (kernel/kthread.c:436) [ 354.225230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.225252] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.225276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.225300] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.225383] ------------[ cut here ]------------ | [ 354.225413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.225466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.225574] Tainted: [W]=WARN [ 354.225598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.225632] Workqueue: netns cleanup_net [ 354.225653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.225681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.225784] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.225811] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.225853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.225895] RBP: 0000000000000000 R08: ff161794ca0c7190 R09: ff161794ce180030 [ 354.225938] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.225974] R13: 0000000000000010 R14: ff161794cbed1000 R15: ff161794c18d8200 [ 354.226016] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.226062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.226097] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.226141] PKRU: 55555554 [ 354.226157] Call Trace: [ 354.226171] [ 354.226190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.226210] netif_close_many (net/core/dev.c:1804) [ 354.226233] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.226268] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.226299] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.226326] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.226350] cleanup_net (net/core/net_namespace.c:702) [ 354.226374] process_one_work (kernel/workqueue.c:3314) [ 354.226398] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.226420] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.226440] kthread (kernel/kthread.c:436) [ 354.226461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.226486] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.226510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.226536] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.226616] ------------[ cut here ]------------ | [ 354.226643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.226687] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.226808] Tainted: [W]=WARN [ 354.226834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.226872] Workqueue: netns cleanup_net [ 354.226893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.226921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.227018] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.227042] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.227079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.227126] RBP: 0000000000000000 R08: ff161794caa34f10 R09: ff161794ce180030 [ 354.227167] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.227206] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18d8200 [ 354.227249] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.227290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.227326] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.227375] PKRU: 55555554 [ 354.227388] Call Trace: [ 354.227403] [ 354.227417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.227436] netif_close_many (net/core/dev.c:1804) [ 354.227456] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.227484] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.227510] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.227535] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.227556] cleanup_net (net/core/net_namespace.c:702) [ 354.227578] process_one_work (kernel/workqueue.c:3314) [ 354.227597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.227618] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.227641] kthread (kernel/kthread.c:436) [ 354.227666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.227688] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.227710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.227728] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.227806] ------------[ cut here ]------------ | [ 354.227832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.227893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.228015] Tainted: [W]=WARN [ 354.228034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.228068] Workqueue: netns cleanup_net [ 354.228086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.228115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.228211] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.228240] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.228276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.228319] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794ce180030 [ 354.228361] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.228394] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c18d8200 [ 354.228436] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.228473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.228504] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.228544] PKRU: 55555554 [ 354.228557] Call Trace: [ 354.228570] [ 354.228583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.228603] netif_close_many (net/core/dev.c:1804) [ 354.228624] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.228651] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.228676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.228701] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.228720] cleanup_net (net/core/net_namespace.c:702) [ 354.228740] process_one_work (kernel/workqueue.c:3314) [ 354.228762] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.228784] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.228806] kthread (kernel/kthread.c:436) [ 354.228826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.228847] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.228867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.228888] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.228961] ------------[ cut here ]------------ | [ 354.228989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.229048] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.229170] Tainted: [W]=WARN [ 354.229195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.229230] Workqueue: netns cleanup_net [ 354.229252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.229276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.229374] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.229401] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.229441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.229479] RBP: 0000000000000000 R08: ff161794ca98de50 R09: ff161794ce18002c [ 354.229520] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.229562] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18d8200 [ 354.229606] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.229647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.229680] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.229716] PKRU: 55555554 [ 354.229731] Call Trace: [ 354.229743] [ 354.229755] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.229777] netif_close_many (net/core/dev.c:1804) [ 354.229798] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.229825] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.229853] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.229885] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.229904] cleanup_net (net/core/net_namespace.c:702) [ 354.229924] process_one_work (kernel/workqueue.c:3314) [ 354.229948] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.229969] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.229990] kthread (kernel/kthread.c:436) [ 354.230008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.230030] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.230052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.230072] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.230208] ------------[ cut here ]------------ | [ 354.230235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.230290] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.230416] Tainted: [W]=WARN [ 354.230435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.230469] Workqueue: netns cleanup_net [ 354.230494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.230525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.230617] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.230646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.230689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.230729] RBP: 0000000000000000 R08: ff161794c338c5d0 R09: ff161794c2092030 [ 354.230769] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.230809] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c18d8200 [ 354.230846] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.230888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.230920] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.230959] PKRU: 55555554 [ 354.230973] Call Trace: [ 354.230984] [ 354.230999] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.231028] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.231058] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.231079] cleanup_net (net/core/net_namespace.c:702) [ 354.231101] process_one_work (kernel/workqueue.c:3314) [ 354.231125] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.231146] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.231167] kthread (kernel/kthread.c:436) [ 354.231184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.231204] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.231226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.231249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.231373] ------------[ cut here ]------------ | [ 354.231401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.231458] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.231579] Tainted: [W]=WARN [ 354.231604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.231640] Workqueue: netns cleanup_net [ 354.231660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.231690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.231785] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.231814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.231860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.231898] RBP: 0000000000000000 R08: ff161794ca864190 R09: ff161794c9aac830 [ 354.231938] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.231979] R13: 0000000000000011 R14: ff161794ca08b000 R15: ff161794c18d8200 [ 354.232019] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.232057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.232088] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.232141] PKRU: 55555554 [ 354.232155] Call Trace: [ 354.232167] [ 354.232182] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.232211] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.232236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.232257] cleanup_net (net/core/net_namespace.c:702) [ 354.232281] process_one_work (kernel/workqueue.c:3314) [ 354.232308] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.232328] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.232351] kthread (kernel/kthread.c:436) [ 354.232374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.232397] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.232418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.232439] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.232566] ------------[ cut here ]------------ | [ 354.232592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.232650] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.232762] Tainted: [W]=WARN [ 354.232783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.232815] Workqueue: netns cleanup_net [ 354.232833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.232862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.232961] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.232988] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.233027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.233067] RBP: 0000000000000000 R08: ff161794ca87ae10 R09: ff161794ca207030 [ 354.233111] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.233151] R13: 0000000000000011 R14: ff161794c2063000 R15: ff161794c18d8200 [ 354.233192] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.233232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.233264] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.233306] PKRU: 55555554 [ 354.233319] Call Trace: [ 354.233334] [ 354.233349] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.233380] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.233401] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.233425] cleanup_net (net/core/net_namespace.c:702) [ 354.233448] process_one_work (kernel/workqueue.c:3314) [ 354.233469] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.233491] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.233514] kthread (kernel/kthread.c:436) [ 354.233534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.233556] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.233578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.233598] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.233698] ------------[ cut here ]------------ | [ 354.233724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.233777] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.233892] Tainted: [W]=WARN [ 354.233912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.233945] Workqueue: netns cleanup_net [ 354.233968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.233997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.234091] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.234120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.234161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.234201] RBP: 0000000000000000 R08: ff161794ca1364d0 R09: ff161794c206e830 [ 354.234241] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.234279] R13: 0000000000000011 R14: ff161794c6d41000 R15: ff161794c18d8200 [ 354.234320] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.234359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.234393] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.234432] PKRU: 55555554 [ 354.234444] Call Trace: [ 354.234457] [ 354.234472] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.234502] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.234528] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.234546] cleanup_net (net/core/net_namespace.c:702) [ 354.234570] process_one_work (kernel/workqueue.c:3314) [ 354.234592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.234610] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.234631] kthread (kernel/kthread.c:436) [ 354.234653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.234676] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.234698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.234720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.234821] ------------[ cut here ]------------ | [ 354.234845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.234908] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.235026] Tainted: [W]=WARN [ 354.235046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.235081] Workqueue: netns cleanup_net [ 354.235103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.235145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.235240] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.235266] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.235309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.235349] RBP: 0000000000000000 R08: ff161794ca16c090 R09: ff161794cc4a5830 [ 354.235396] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.235442] R13: 0000000000000011 R14: ff161794ca353000 R15: ff161794c18d8200 [ 354.235485] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.235530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.235566] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.235605] PKRU: 55555554 [ 354.235618] Call Trace: [ 354.235630] [ 354.235644] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.235671] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.235700] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.235724] cleanup_net (net/core/net_namespace.c:702) [ 354.235743] process_one_work (kernel/workqueue.c:3314) [ 354.235768] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.235791] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.235815] kthread (kernel/kthread.c:436) [ 354.235839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.235861] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.235882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.235902] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.236003] ------------[ cut here ]------------ | [ 354.236030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.236086] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.236206] Tainted: [W]=WARN [ 354.236226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.236257] Workqueue: netns cleanup_net [ 354.236277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.236304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.236405] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.236433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.236475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.236516] RBP: 0000000000000000 R08: ff161794ca0c7190 R09: ff161794c6eb7830 [ 354.236560] R10: ff161794cbed1120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.236603] R13: 0000000000000011 R14: ff161794cbed1000 R15: ff161794c18d8200 [ 354.236650] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.236683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.236720] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.236758] PKRU: 55555554 [ 354.236773] Call Trace: [ 354.236788] [ 354.236804] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.236838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.236868] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.236887] cleanup_net (net/core/net_namespace.c:702) [ 354.236904] process_one_work (kernel/workqueue.c:3314) [ 354.236924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.236947] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.236969] kthread (kernel/kthread.c:436) [ 354.236989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.237010] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.237032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.237052] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.237155] ------------[ cut here ]------------ | [ 354.237180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.237237] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.237361] Tainted: [W]=WARN [ 354.237386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.237427] Workqueue: netns cleanup_net [ 354.237450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.237481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.237579] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.237611] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.237650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.237690] RBP: 0000000000000000 R08: ff161794caa34f10 R09: ff161794cdd2e830 [ 354.237732] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.237771] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c18d8200 [ 354.237811] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.237843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.237883] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.237922] PKRU: 55555554 [ 354.237936] Call Trace: [ 354.237951] [ 354.237962] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.237991] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.238015] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.238036] cleanup_net (net/core/net_namespace.c:702) [ 354.238054] process_one_work (kernel/workqueue.c:3314) [ 354.238076] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.238097] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.238121] kthread (kernel/kthread.c:436) [ 354.238146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.238168] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.238188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.238207] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.238305] ------------[ cut here ]------------ | [ 354.238338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.238398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.238518] Tainted: [W]=WARN [ 354.238539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.238574] Workqueue: netns cleanup_net [ 354.238596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.238623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.238715] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.238743] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.238786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.238830] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794ca37e830 [ 354.238871] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.238908] R13: 0000000000000011 R14: ff161794c1925000 R15: ff161794c18d8200 [ 354.238950] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.238991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.239024] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.239062] PKRU: 55555554 [ 354.239076] Call Trace: [ 354.239088] [ 354.239103] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.239132] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.239160] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.239181] cleanup_net (net/core/net_namespace.c:702) [ 354.239201] process_one_work (kernel/workqueue.c:3314) [ 354.239223] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.239244] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.239271] kthread (kernel/kthread.c:436) [ 354.239293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.239315] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.239333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.239353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.239458] ------------[ cut here ]------------ | [ 354.239480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 354.239538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.239655] Tainted: [W]=WARN [ 354.239676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.239709] Workqueue: netns cleanup_net [ 354.239731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.239754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.239846] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.239873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.239913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.239950] RBP: 0000000000000000 R08: ff161794ca98de50 R09: ff161794ca83d82c [ 354.239993] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.240032] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c18d8200 [ 354.240070] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.240109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.240146] CR2: 00007f52c30ddc20 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.240186] PKRU: 55555554 [ 354.240200] Call Trace: [ 354.240213] [ 354.240227] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.240253] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.240279] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.240297] cleanup_net (net/core/net_namespace.c:702) [ 354.240318] process_one_work (kernel/workqueue.c:3314) [ 354.240340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.240362] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.240389] kthread (kernel/kthread.c:436) [ 354.240412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.240431] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.240452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.240471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.259449] ------------[ cut here ]------------ | [ 354.259519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 354.259576] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.259696] Tainted: [W]=WARN [ 354.259716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.259751] Workqueue: netns cleanup_net [ 354.259772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.259798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.259894] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.259930] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.259969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 354.260014] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c206202c [ 354.260060] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.260100] R13: 0000000000000010 R14: ff161794ca089000 R15: ff161794c18d1500 [ 354.260151] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 354.260197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.260234] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 354.260277] PKRU: 55555554 [ 354.260291] Call Trace: [ 354.260305] [ 354.260321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.260343] netif_close_many (net/core/dev.c:1804) [ 354.260365] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.260395] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.260424] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.260445] cleanup_net (net/core/net_namespace.c:702) [ 354.260468] process_one_work (kernel/workqueue.c:3314) [ 354.260493] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.260514] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.260540] kthread (kernel/kthread.c:436) [ 354.260563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.260585] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.260610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.260633] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.260762] ------------[ cut here ]------------ | [ 354.260845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 354.260906] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.261024] Tainted: [W]=WARN [ 354.261049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.261081] Workqueue: netns cleanup_net [ 354.261103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.261137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.261228] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.261256] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.261298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 354.261336] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c6f4f02c [ 354.261381] R10: ff161794ca089120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.261424] R13: 0000000000000011 R14: ff161794ca089000 R15: ff161794c18d1500 [ 354.261464] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 354.261502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.261533] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 354.261578] PKRU: 55555554 [ 354.261591] Call Trace: [ 354.261603] [ 354.261617] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.261642] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.261670] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.261690] cleanup_net (net/core/net_namespace.c:702) [ 354.261714] process_one_work (kernel/workqueue.c:3314) [ 354.261736] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.261759] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.261778] kthread (kernel/kthread.c:436) [ 354.261801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.261822] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.261841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.261862] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.274721] ------------[ cut here ]------------ | [ 354.274797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12549 | [ 354.274889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.275093] Tainted: [W]=WARN [ 354.275158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.275230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.275297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.275448] RSP: 0018:ff3945f38615bcc8 EFLAGS: 00010286 [ 354.275516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.275596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 354.275677] RBP: 0000000000000000 R08: ff161794c2c168d0 R09: ff161794ca8f202c [ 354.275761] R10: ff161794c9a09120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.275837] R13: 0000000000000010 R14: ff161794c9a09000 R15: ff161794c18d2400 [ 354.275921] FS: 00007f509fa51840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.276001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.276074] CR2: 00007f509fc58430 CR3: 0000000006fe1001 CR4: 0000000000771ef0 [ 354.276165] PKRU: 55555554 [ 354.276215] Call Trace: [ 354.276265] [ 354.276314] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.276376] register_netdevice (net/core/dev.c:11488) [ 354.276436] register_netdev (net/core/dev.c:11552) [ 354.276494] loopback_net_init (drivers/net/loopback.c:218) [ 354.276553] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 354.276622] ops_init (net/core/net_namespace.c:137) [ 354.276684] setup_net (net/core/net_namespace.c:446) [ 354.276741] copy_net_ns (net/core/net_namespace.c:579) [ 354.276799] create_new_namespaces (kernel/nsproxy.c:132) [ 354.276863] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 354.276927] ksys_unshare (kernel/fork.c:3243) [ 354.276983] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 354.277039] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.277097] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.277168] RIP: 0033:0x7f509fd13bcb [ 354.277225] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 354.277361] RSP: 002b:00007ffde83b98a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 354.277443] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f509fd13bcb [ 354.277524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 354.277601] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 354.277680] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde83bbad0 [ 354.277759] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde83bc74c | [ 354.280872] ------------[ cut here ]------------ | [ 354.280906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12550 | [ 354.280964] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.281099] Tainted: [W]=WARN [ 354.281126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.281163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.281191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.281281] RSP: 0018:ff3945f386163720 EFLAGS: 00010286 [ 354.281309] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.281352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.281397] RBP: 0000000000000000 R08: ff161794c2c168d0 R09: ff161794cbeb002c [ 354.281435] R10: ff161794c9a09120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.281474] R13: 0000000000000010 R14: ff161794c9a09000 R15: ff161794c18d8200 [ 354.281516] FS: 00007f2c8d264840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.281558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.281595] CR2: 0000000018ec2988 CR3: 000000000e1cd001 CR4: 0000000000771ef0 [ 354.281636] PKRU: 55555554 [ 354.281649] Call Trace: [ 354.281664] [ 354.281679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.281702] __dev_notify_flags (net/core/dev.c:9787) [ 354.281725] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.281747] netif_change_flags (net/core/dev.c:9820) [ 354.281768] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.281788] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.281819] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.281839] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.281862] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.281888] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.281911] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.281934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.281964] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.281983] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.282003] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.282029] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.282054] ___sys_sendmsg (net/socket.c:2752) [ 354.282076] __sys_sendmsg (net/socket.c:2784) [ 354.282098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.282121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.282149] RIP: 0033:0x7f2c8d49e08e [ 354.282170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.282268] RSP: 002b:00007ffd784af000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.282308] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c8d49e08e [ 354.282348] RDX: 0000000000000000 RSI: 00007ffd784af0b0 RDI: 0000000000000005 [ 354.282391] RBP: 00007ffd784af010 R08: 0000000000000000 R09: 0000000000000000 [ 354.282431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.282469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd784af780 | [ 354.303203] ------------[ cut here ]------------ | [ 354.303244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12558 | [ 354.303299] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.303420] Tainted: [W]=WARN [ 354.303442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.303477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.303504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.303610] RSP: 0018:ff3945f386193cc8 EFLAGS: 00010286 [ 354.303639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.303683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.303723] RBP: 0000000000000000 R08: ff161794c31320d0 R09: ff161794c6d4102c [ 354.303770] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.303814] R13: 0000000000000010 R14: ff161794ce183000 R15: ff161794c18d8200 [ 354.303865] FS: 00007fddb07bd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.303911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.303951] CR2: 00007fddb09bec20 CR3: 000000000c4da005 CR4: 0000000000771ef0 [ 354.303998] PKRU: 55555554 [ 354.304012] Call Trace: [ 354.304028] [ 354.304042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.304067] register_netdevice (net/core/dev.c:11488) [ 354.304091] register_netdev (net/core/dev.c:11552) [ 354.304115] loopback_net_init (drivers/net/loopback.c:218) [ 354.304144] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 354.304176] ops_init (net/core/net_namespace.c:137) [ 354.304197] setup_net (net/core/net_namespace.c:446) [ 354.304219] copy_net_ns (net/core/net_namespace.c:579) [ 354.304244] create_new_namespaces (kernel/nsproxy.c:132) [ 354.304274] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 354.304302] ksys_unshare (kernel/fork.c:3243) [ 354.304326] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 354.304351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.304382] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.304412] RIP: 0033:0x7fddb0a7fbcb [ 354.304437] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 354.304536] RSP: 002b:00007fff29571dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 354.304578] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fddb0a7fbcb [ 354.304624] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 354.304664] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 354.304707] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff29573ff0 [ 354.304749] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2957474c | [ 354.307795] ------------[ cut here ]------------ | [ 354.307862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12559 | [ 354.307953] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.308166] Tainted: [W]=WARN [ 354.308222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.308294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.308359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.308494] RSP: 0018:ff3945f38619b720 EFLAGS: 00010286 [ 354.308559] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.308639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 354.308719] RBP: 0000000000000000 R08: ff161794c31320d0 R09: ff161794ca8f202c [ 354.308798] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.308875] R13: 0000000000000010 R14: ff161794ce183000 R15: ff161794c18d2400 [ 354.308955] FS: 00007f845bf9b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.309065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.309143] CR2: 0000000025169988 CR3: 000000000d419006 CR4: 0000000000771ef0 [ 354.309227] PKRU: 55555554 [ 354.309274] Call Trace: [ 354.309323] [ 354.309377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.309435] __dev_notify_flags (net/core/dev.c:9787) [ 354.309493] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.309549] netif_change_flags (net/core/dev.c:9820) [ 354.309608] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.309666] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.309732] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.309802] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.309861] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.309928] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.309988] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.310046] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.310110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.310173] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.310230] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.310287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.310345] ___sys_sendmsg (net/socket.c:2752) [ 354.310410] __sys_sendmsg (net/socket.c:2784) [ 354.310467] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.310524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.310589] RIP: 0033:0x7f845c1d508e [ 354.310645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.310785] RSP: 002b:00007ffe308df090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.310867] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f845c1d508e [ 354.310946] RDX: 0000000000000000 RSI: 00007ffe308df140 RDI: 0000000000000005 [ 354.311024] RBP: 00007ffe308df0a0 R08: 0000000000000000 R09: 0000000000000000 [ 354.311098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.311176] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe308df810 | [ 354.338194] ------------[ cut here ]------------ | [ 354.338270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12567 | [ 354.338359] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.338564] Tainted: [W]=WARN [ 354.338619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.338693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.338759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.338896] RSP: 0018:ff3945f3861d35f0 EFLAGS: 00010286 [ 354.338961] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.339040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 354.339129] RBP: 0000000000000000 R08: ff161794c1891090 R09: ff161794c2063030 [ 354.339211] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.339292] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18c7e00 [ 354.339383] FS: 00007f4b162bc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.339466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.339537] CR2: 000000000042ebe0 CR3: 0000000009947001 CR4: 0000000000771ef0 [ 354.339618] PKRU: 55555554 [ 354.339666] Call Trace: [ 354.339714] [ 354.339763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.339821] __dev_notify_flags (net/core/dev.c:9787) [ 354.339878] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 354.339936] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 354.339999] veth_newlink (drivers/net/veth.c:1871) [ 354.340060] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 354.340125] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.340194] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.340252] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 354.340317] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 354.340388] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.340454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.340511] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.340571] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.340629] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.340687] ___sys_sendmsg (net/socket.c:2752) [ 354.340745] __sys_sendmsg (net/socket.c:2784) [ 354.340801] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.340858] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.340923] RIP: 0033:0x7f4b164f608e [ 354.340978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.341127] RSP: 002b:00007fff61018aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.341203] RAX: ffffffffffffffda RBX: 00007fff61019248 RCX: 00007f4b164f608e [ 354.341282] RDX: 0000000000000000 RSI: 00007fff61018b50 RDI: 0000000000000005 [ 354.341362] RBP: 00007fff61018ab0 R08: 0000000000000000 R09: 0000000000000000 [ 354.341451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.341531] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff61019210 | [ 354.341823] ------------[ cut here ]------------ | [ 354.341887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12567 | [ 354.341972] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.342178] Tainted: [W]=WARN [ 354.342232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.342302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.342367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.342511] RSP: 0018:ff3945f3861d3870 EFLAGS: 00010286 [ 354.342576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.342650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 354.342730] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794ca361030 [ 354.342804] R10: ff161794ca8f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.342880] R13: 0000000000000010 R14: ff161794ca8f2000 R15: ff161794c18c7e00 [ 354.342963] FS: 00007f4b162bc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.343041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.343111] CR2: 000000000042ebe0 CR3: 0000000009947001 CR4: 0000000000771ef0 [ 354.343207] PKRU: 55555554 [ 354.343249] Call Trace: [ 354.343290] [ 354.343338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.343418] __dev_notify_flags (net/core/dev.c:9787) [ 354.343478] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 354.343534] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 354.343593] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.343659] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.343716] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 354.343781] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 354.343846] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.343909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.343973] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.344029] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.344085] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.344150] ___sys_sendmsg (net/socket.c:2752) [ 354.344207] __sys_sendmsg (net/socket.c:2784) [ 354.344264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.344320] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.344390] RIP: 0033:0x7f4b164f608e [ 354.344444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.344575] RSP: 002b:00007fff61018aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.344653] RAX: ffffffffffffffda RBX: 00007fff61019248 RCX: 00007f4b164f608e [ 354.344730] RDX: 0000000000000000 RSI: 00007fff61018b50 RDI: 0000000000000005 [ 354.344806] RBP: 00007fff61018ab0 R08: 0000000000000000 R09: 0000000000000000 [ 354.344884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.344961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff61019210 | [ 354.353752] ------------[ cut here ]------------ | [ 354.353790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12570 | [ 354.353842] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.353972] Tainted: [W]=WARN [ 354.353997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.354030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.354058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.354157] RSP: 0018:ff3945f3861eb720 EFLAGS: 00010286 [ 354.354188] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.354232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.354275] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c6d41030 [ 354.354315] R10: ff161794ca8f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.354358] R13: 0000000000000010 R14: ff161794ca8f2000 R15: ff161794c18d8200 [ 354.354407] FS: 00007fd131c81840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.354451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.354487] CR2: 00007fd131f511a0 CR3: 000000000b1be006 CR4: 0000000000771ef0 [ 354.354530] PKRU: 55555554 [ 354.354543] Call Trace: [ 354.354560] [ 354.354574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.354598] __dev_notify_flags (net/core/dev.c:9787) [ 354.354625] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.354643] netif_change_flags (net/core/dev.c:9820) [ 354.354665] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.354687] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.354711] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.354730] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.354756] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.354783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.354804] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.354828] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.354857] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.354876] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.354897] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.354921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.354945] ___sys_sendmsg (net/socket.c:2752) [ 354.354969] __sys_sendmsg (net/socket.c:2784) [ 354.354992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.355012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.355039] RIP: 0033:0x7fd131ebb08e [ 354.355063] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.355161] RSP: 002b:00007ffcee62a550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.355202] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd131ebb08e [ 354.355239] RDX: 0000000000000000 RSI: 00007ffcee62a600 RDI: 0000000000000005 [ 354.355283] RBP: 00007ffcee62a560 R08: 0000000000000000 R09: 0000000000000000 [ 354.355321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.355362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee62acd0 | [ 354.363949] ------------[ cut here ]------------ | [ 354.364013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12573 | [ 354.364102] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.364303] Tainted: [W]=WARN [ 354.364358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.364434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.364498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.364635] RSP: 0018:ff3945f386203720 EFLAGS: 00010286 [ 354.364711] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.364794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 354.364873] RBP: 0000000000000000 R08: ff161794c1891090 R09: ff161794ca361030 [ 354.364951] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.365032] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18c7e00 [ 354.365112] FS: 00007fa745666840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.365214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.365285] CR2: 0000000029775988 CR3: 000000000cff9002 CR4: 0000000000771ef0 [ 354.365377] PKRU: 55555554 [ 354.365426] Call Trace: [ 354.365474] [ 354.365522] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.365580] __dev_notify_flags (net/core/dev.c:9787) [ 354.365636] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.365693] netif_change_flags (net/core/dev.c:9820) [ 354.365751] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.365808] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.365872] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.365929] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.365997] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.366069] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.366130] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.366186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.366249] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.366305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.366362] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.366423] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.366480] ___sys_sendmsg (net/socket.c:2752) [ 354.366537] __sys_sendmsg (net/socket.c:2784) [ 354.366594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.366650] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.366712] RIP: 0033:0x7fa7458a008e [ 354.366767] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.366899] RSP: 002b:00007ffdedc36bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.366975] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa7458a008e [ 354.367051] RDX: 0000000000000000 RSI: 00007ffdedc36c60 RDI: 0000000000000005 [ 354.367135] RBP: 00007ffdedc36bc0 R08: 0000000000000000 R09: 0000000000000000 [ 354.367210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.367284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdedc37330 | [ 354.367513] ------------[ cut here ]------------ | [ 354.367546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 354.367605] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.367732] Tainted: [W]=WARN [ 354.367754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.367785] Workqueue: events_unbound linkwatch_event [ 354.367816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.367842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.367934] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 354.367958] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 354.367998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 354.368040] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c6d41030 [ 354.368085] R10: ff161794ca8f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.368127] R13: 0000000000000010 R14: ff161794ca8f2000 R15: ff161794c18d8200 [ 354.368166] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.368214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.368247] CR2: 00007f0a1a80b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.368290] PKRU: 55555554 [ 354.368304] Call Trace: [ 354.368317] [ 354.368329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.368351] netif_state_change (net/core/dev.c:1605) [ 354.368375] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 354.368397] __linkwatch_run_queue (net/core/link_watch.c:240) [ 354.368425] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 354.368444] process_one_work (kernel/workqueue.c:3314) [ 354.368468] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.368493] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.368515] kthread (kernel/kthread.c:436) [ 354.368536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.368555] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.368577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.368595] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.371530] ------------[ cut here ]------------ | [ 354.371559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12574 | [ 354.371610] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.371735] Tainted: [W]=WARN [ 354.371757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.371791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.371817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.371902] RSP: 0018:ff3945f38620b6d0 EFLAGS: 00010286 [ 354.371929] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 354.371969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 354.372009] RBP: 0000000000000000 R08: ff161794c1891090 R09: ff161794c6d41030 [ 354.372046] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.372088] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6e00 [ 354.372137] FS: 00007f42272c1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.372178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.372211] CR2: 00000000004ecd10 CR3: 0000000006f47005 CR4: 0000000000771ef0 [ 354.372253] PKRU: 55555554 [ 354.372266] Call Trace: [ 354.372282] [ 354.372297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.372320] netif_state_change (net/core/dev.c:1605) [ 354.372339] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 354.372360] linkwatch_sync_dev (net/core/link_watch.c:295) [ 354.372385] rtnl_getlink (net/core/rtnetlink.c:4273) [ 354.372408] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 354.372436] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.372456] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 354.372485] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.372510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.372530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.372548] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.372571] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.372593] ___sys_sendmsg (net/socket.c:2752) [ 354.372612] __sys_sendmsg (net/socket.c:2784) [ 354.372635] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.372656] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.372683] RIP: 0033:0x7f42274fb08e [ 354.372702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.372792] RSP: 002b:00007ffccb9ac9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.372835] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42274fb08e [ 354.372877] RDX: 0000000000000000 RSI: 00007ffccb9aca80 RDI: 0000000000000006 [ 354.372915] RBP: 00007ffccb9ac9e0 R08: 0000000000000000 R09: 0000000000000000 [ 354.372957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.372994] R13: 00007ffccb9acb30 R14: 00007ffccb9b1744 R15: 0000000000000000 | [ 354.378902] ------------[ cut here ]------------ | [ 354.378940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12576 | [ 354.378982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.379111] Tainted: [W]=WARN [ 354.379133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.379168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.379197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.379287] RSP: 0018:ff3945f38621b5f0 EFLAGS: 00010286 [ 354.379317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.379359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 354.379403] RBP: 0000000000000000 R08: ff161794c2bd5110 R09: ff161794c6d44030 [ 354.379443] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.379481] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c2fc6e00 [ 354.379524] FS: 00007f344739e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.379570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.379601] CR2: 000000000042ebe0 CR3: 000000000cc8a001 CR4: 0000000000771ef0 [ 354.379647] PKRU: 55555554 [ 354.379661] Call Trace: [ 354.379676] [ 354.379690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.379711] __dev_notify_flags (net/core/dev.c:9787) [ 354.379732] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 354.379756] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 354.379782] veth_newlink (drivers/net/veth.c:1871) [ 354.379810] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 354.379832] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.379862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.379882] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 354.379910] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 354.379937] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.379964] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.379983] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.380006] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.380028] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.380051] ___sys_sendmsg (net/socket.c:2752) [ 354.380073] __sys_sendmsg (net/socket.c:2784) [ 354.380093] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.380113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.380148] RIP: 0033:0x7f34475d808e [ 354.380169] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.380272] RSP: 002b:00007ffc23fe7c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.380315] RAX: ffffffffffffffda RBX: 00007ffc23fe83f8 RCX: 00007f34475d808e [ 354.380357] RDX: 0000000000000000 RSI: 00007ffc23fe7d00 RDI: 0000000000000005 [ 354.380417] RBP: 00007ffc23fe7c60 R08: 0000000000000000 R09: 0000000000000000 [ 354.380464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.380504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23fe83c0 | [ 354.380675] ------------[ cut here ]------------ | [ 354.380702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12576 | [ 354.380750] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.380858] Tainted: [W]=WARN [ 354.380881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.380916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.380949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.381044] RSP: 0018:ff3945f38621b870 EFLAGS: 00010286 [ 354.381071] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.381109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 354.381154] RBP: 0000000000000000 R08: ff161794ca18a2d0 R09: ff161794c9a0f030 [ 354.381196] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.381233] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c2fc6e00 [ 354.381273] FS: 00007f344739e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.381317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.381353] CR2: 000000000042ebe0 CR3: 000000000cc8a001 CR4: 0000000000771ef0 [ 354.381395] PKRU: 55555554 [ 354.381409] Call Trace: [ 354.381423] [ 354.381436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.381459] __dev_notify_flags (net/core/dev.c:9787) [ 354.381482] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 354.381504] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 354.381529] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.381561] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.381583] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 354.381613] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 354.381642] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.381672] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.381694] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.381715] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.381739] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.381760] ___sys_sendmsg (net/socket.c:2752) [ 354.381779] __sys_sendmsg (net/socket.c:2784) [ 354.381802] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.381822] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.381848] RIP: 0033:0x7f34475d808e [ 354.381869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.381958] RSP: 002b:00007ffc23fe7c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.382003] RAX: ffffffffffffffda RBX: 00007ffc23fe83f8 RCX: 00007f34475d808e [ 354.382044] RDX: 0000000000000000 RSI: 00007ffc23fe7d00 RDI: 0000000000000005 [ 354.382084] RBP: 00007ffc23fe7c60 R08: 0000000000000000 R09: 0000000000000000 [ 354.382127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.382169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23fe83c0 | [ 354.390715] ------------[ cut here ]------------ | [ 354.390778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12579 | [ 354.390866] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.391060] Tainted: [W]=WARN [ 354.391114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.391194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.391257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.391399] RSP: 0018:ff3945f386233720 EFLAGS: 00010286 [ 354.391463] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.391538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 354.391616] RBP: 0000000000000000 R08: ff161794ca18a2d0 R09: ff161794ca361030 [ 354.391693] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.391770] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18c7e00 [ 354.391850] FS: 00007f3ab7c07840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.391930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.391998] CR2: 000000001fd51988 CR3: 000000000a18c003 CR4: 0000000000771ef0 [ 354.392075] PKRU: 55555554 [ 354.392142] Call Trace: [ 354.392189] [ 354.392238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.392295] __dev_notify_flags (net/core/dev.c:9787) [ 354.392352] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.392411] netif_change_flags (net/core/dev.c:9820) [ 354.392467] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.392523] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.392589] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.392645] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.392702] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.392766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.392830] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.392886] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.392948] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.393006] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.393062] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.393125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.393183] ___sys_sendmsg (net/socket.c:2752) [ 354.393240] __sys_sendmsg (net/socket.c:2784) [ 354.393296] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.393353] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.393425] RIP: 0033:0x7f3ab7e4108e [ 354.393481] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.393613] RSP: 002b:00007fff660d3150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.393692] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ab7e4108e [ 354.393766] RDX: 0000000000000000 RSI: 00007fff660d3200 RDI: 0000000000000005 [ 354.393859] RBP: 00007fff660d3160 R08: 0000000000000000 R09: 0000000000000000 [ 354.393938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.394013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff660d38d0 | [ 354.402672] ------------[ cut here ]------------ | [ 354.402708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12582 | [ 354.402762] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.402886] Tainted: [W]=WARN [ 354.402911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.402946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.402978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.403075] RSP: 0018:ff3945f38624b720 EFLAGS: 00010286 [ 354.403105] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.403152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 354.403198] RBP: 0000000000000000 R08: ff161794c2bd5110 R09: ff161794c9a0f030 [ 354.403239] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.403283] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c2fc6e00 [ 354.403320] FS: 00007f4abb022840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.403360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.403405] CR2: 00007f4abb2f21a0 CR3: 000000000a8a1002 CR4: 0000000000771ef0 [ 354.403450] PKRU: 55555554 [ 354.403462] Call Trace: [ 354.403479] [ 354.403492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.403514] __dev_notify_flags (net/core/dev.c:9787) [ 354.403534] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.403554] netif_change_flags (net/core/dev.c:9820) [ 354.403577] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.403599] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.403631] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.403654] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.403679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.403709] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.403729] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.403753] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.403782] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.403806] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.403829] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.403852] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.403873] ___sys_sendmsg (net/socket.c:2752) [ 354.403896] __sys_sendmsg (net/socket.c:2784) [ 354.403918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.403940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.403967] RIP: 0033:0x7f4abb25c08e [ 354.403986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.404074] RSP: 002b:00007ffdde17f370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.404114] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4abb25c08e [ 354.404157] RDX: 0000000000000000 RSI: 00007ffdde17f420 RDI: 0000000000000005 [ 354.404190] RBP: 00007ffdde17f380 R08: 0000000000000000 R09: 0000000000000000 [ 354.404231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.404272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdde17faf0 | [ 354.404386] ------------[ cut here ]------------ | [ 354.404419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 354.404476] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.404601] Tainted: [W]=WARN [ 354.404622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.404655] Workqueue: events_unbound linkwatch_event [ 354.404682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.404711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.404803] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 354.404831] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 354.404870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 354.404916] RBP: 0000000000000000 R08: ff161794ca18a2d0 R09: ff161794c9b63030 [ 354.404959] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.405005] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d1400 [ 354.405051] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 354.405093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.405129] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 354.405175] PKRU: 55555554 [ 354.405187] Call Trace: [ 354.405201] [ 354.405215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.405240] netif_state_change (net/core/dev.c:1605) [ 354.405263] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 354.405283] __linkwatch_run_queue (net/core/link_watch.c:240) [ 354.405315] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 354.405338] process_one_work (kernel/workqueue.c:3314) [ 354.405364] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.405385] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.405407] kthread (kernel/kthread.c:436) [ 354.405431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.405452] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.405474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.405495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.408384] ------------[ cut here ]------------ | [ 354.408446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12583 | [ 354.408533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.408722] Tainted: [W]=WARN [ 354.408776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.408845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.408908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.409038] RSP: 0018:ff3945f3862536d0 EFLAGS: 00010286 [ 354.409099] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 354.409178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 354.409253] RBP: 0000000000000000 R08: ff161794c2bd5110 R09: ff161794ca361030 [ 354.409327] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.409409] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18d2400 [ 354.409490] FS: 00007fa449b4b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.409567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.409637] CR2: 00000000004ecd18 CR3: 000000000b243001 CR4: 0000000000771ef0 [ 354.409718] PKRU: 55555554 [ 354.409765] Call Trace: [ 354.409812] [ 354.409860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.409916] netif_state_change (net/core/dev.c:1605) [ 354.409972] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 354.410028] linkwatch_sync_dev (net/core/link_watch.c:295) [ 354.410083] rtnl_getlink (net/core/rtnetlink.c:4273) [ 354.410147] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 354.410209] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.410264] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 354.410327] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.410394] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.410451] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.410507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.410562] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.410618] ___sys_sendmsg (net/socket.c:2752) [ 354.410675] __sys_sendmsg (net/socket.c:2784) [ 354.410730] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.410786] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.410848] RIP: 0033:0x7fa449d8508e [ 354.410903] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.411032] RSP: 002b:00007fffd056d8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.411107] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa449d8508e [ 354.411187] RDX: 0000000000000000 RSI: 00007fffd056d950 RDI: 0000000000000006 [ 354.411261] RBP: 00007fffd056d8b0 R08: 0000000000000000 R09: 0000000000000000 [ 354.411338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.411414] R13: 00007fffd056da00 R14: 00007fffd0570744 R15: 0000000000000000 | [ 354.417376] ------------[ cut here ]------------ | [ 354.417445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12585 | [ 354.417529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.417725] Tainted: [W]=WARN [ 354.417780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.417851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.417914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.418046] RSP: 0018:ff3945f3862635f0 EFLAGS: 00010286 [ 354.418108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.418202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 354.418277] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794cc770030 [ 354.418353] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.418437] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18d2400 [ 354.418515] FS: 00007ff9ccf0e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.418590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.418657] CR2: 000000000042ebe0 CR3: 000000000be88004 CR4: 0000000000771ef0 [ 354.418737] PKRU: 55555554 [ 354.418784] Call Trace: [ 354.418831] [ 354.418880] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.418935] __dev_notify_flags (net/core/dev.c:9787) [ 354.418991] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 354.419047] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 354.419111] veth_newlink (drivers/net/veth.c:1871) [ 354.419188] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 354.419244] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.419307] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.419362] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 354.419439] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 354.419501] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.419563] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.419619] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.419675] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.419731] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.419787] ___sys_sendmsg (net/socket.c:2752) [ 354.419844] __sys_sendmsg (net/socket.c:2784) [ 354.419899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.419955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.420018] RIP: 0033:0x7ff9cd14808e [ 354.420074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.420210] RSP: 002b:00007ffd985df540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.420288] RAX: ffffffffffffffda RBX: 00007ffd985dfce8 RCX: 00007ff9cd14808e [ 354.420366] RDX: 0000000000000000 RSI: 00007ffd985df5f0 RDI: 0000000000000005 [ 354.420447] RBP: 00007ffd985df550 R08: 0000000000000000 R09: 0000000000000000 [ 354.420522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.420600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd985dfcb0 | [ 354.420892] ------------[ cut here ]------------ | [ 354.420954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12585 | [ 354.421037] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.421234] Tainted: [W]=WARN [ 354.421288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.421357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.421426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.421567] RSP: 0018:ff3945f386263870 EFLAGS: 00010286 [ 354.421631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.421705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 354.421781] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794c9a0e030 [ 354.421856] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.421933] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18d2400 [ 354.422013] FS: 00007ff9ccf0e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.422090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.422163] CR2: 000000000042ebe0 CR3: 000000000be88004 CR4: 0000000000771ef0 [ 354.422242] PKRU: 55555554 [ 354.422289] Call Trace: [ 354.422336] [ 354.422389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.422445] __dev_notify_flags (net/core/dev.c:9787) [ 354.422502] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 354.422558] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 354.422614] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.422676] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.422732] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 354.422795] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 354.422857] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.422919] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.422975] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.423031] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.423086] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.423150] ___sys_sendmsg (net/socket.c:2752) [ 354.423218] __sys_sendmsg (net/socket.c:2784) [ 354.423275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.423332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.423399] RIP: 0033:0x7ff9cd14808e [ 354.423455] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.423582] RSP: 002b:00007ffd985df540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.423659] RAX: ffffffffffffffda RBX: 00007ffd985dfce8 RCX: 00007ff9cd14808e [ 354.423736] RDX: 0000000000000000 RSI: 00007ffd985df5f0 RDI: 0000000000000005 [ 354.423813] RBP: 00007ffd985df550 R08: 0000000000000000 R09: 0000000000000000 [ 354.423890] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.423968] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd985dfcb0 | [ 354.432776] ------------[ cut here ]------------ | [ 354.432849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12588 | [ 354.432938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.433137] Tainted: [W]=WARN [ 354.433191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.433263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.433327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.433467] RSP: 0018:ff3945f38627b720 EFLAGS: 00010286 [ 354.433529] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.433605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 354.433680] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794c9a0e030 [ 354.433757] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.433832] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18d2400 [ 354.433910] FS: 00007fa98f526840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.433987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.434056] CR2: 0000000024dfe988 CR3: 0000000009024002 CR4: 0000000000771ef0 [ 354.434138] PKRU: 55555554 [ 354.434185] Call Trace: [ 354.434233] [ 354.434281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.434337] __dev_notify_flags (net/core/dev.c:9787) [ 354.434399] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.434455] netif_change_flags (net/core/dev.c:9820) [ 354.434511] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.434567] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.434630] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.434686] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.434742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.434803] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.434859] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.434915] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.434976] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.435032] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.435088] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.435149] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.435206] ___sys_sendmsg (net/socket.c:2752) [ 354.435263] __sys_sendmsg (net/socket.c:2784) [ 354.435319] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.435382] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.435445] RIP: 0033:0x7fa98f76008e [ 354.435500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.435625] RSP: 002b:00007ffc24677ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.435701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa98f76008e [ 354.435775] RDX: 0000000000000000 RSI: 00007ffc24677f90 RDI: 0000000000000005 [ 354.435848] RBP: 00007ffc24677ef0 R08: 0000000000000000 R09: 0000000000000000 [ 354.435922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.435999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc24678660 | [ 354.444774] ------------[ cut here ]------------ | [ 354.444815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12591 | [ 354.444863] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.444993] Tainted: [W]=WARN [ 354.445015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.445050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.445080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.445180] RSP: 0018:ff3945f386293720 EFLAGS: 00010286 [ 354.445203] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.445245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 354.445291] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794c9a0f030 [ 354.445334] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.445383] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6e00 [ 354.445430] FS: 00007ff6c06ac840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.445470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.445504] CR2: 000000000adff988 CR3: 00000000090bc006 CR4: 0000000000771ef0 [ 354.445544] PKRU: 55555554 [ 354.445558] Call Trace: [ 354.445574] [ 354.445590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.445612] __dev_notify_flags (net/core/dev.c:9787) [ 354.445631] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.445654] netif_change_flags (net/core/dev.c:9820) [ 354.445678] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.445697] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.445727] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.445749] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.445771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.445802] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.445823] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.445844] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.445869] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.445891] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.445913] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.445935] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.445958] ___sys_sendmsg (net/socket.c:2752) [ 354.445983] __sys_sendmsg (net/socket.c:2784) [ 354.446001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.446026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.446057] RIP: 0033:0x7ff6c08e608e [ 354.446079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.446181] RSP: 002b:00007ffca7781ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.446225] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff6c08e608e [ 354.446263] RDX: 0000000000000000 RSI: 00007ffca7781f50 RDI: 0000000000000005 [ 354.446300] RBP: 00007ffca7781eb0 R08: 0000000000000000 R09: 0000000000000000 [ 354.446340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.446385] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca7782620 | [ 354.446495] ------------[ cut here ]------------ | [ 354.446534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 354.446590] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.446711] Tainted: [W]=WARN [ 354.446737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.446769] Workqueue: events_unbound linkwatch_event [ 354.446797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.446821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.446909] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 354.446937] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 354.446979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 354.447019] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794ca088030 [ 354.447058] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.447099] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18d1500 [ 354.447152] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 354.447195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.447231] CR2: 000055a7f09a03c8 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 354.447274] PKRU: 55555554 [ 354.447288] Call Trace: [ 354.447300] [ 354.447315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.447333] netif_state_change (net/core/dev.c:1605) [ 354.447355] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 354.447380] __linkwatch_run_queue (net/core/link_watch.c:240) [ 354.447408] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 354.447429] process_one_work (kernel/workqueue.c:3314) [ 354.447451] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.447472] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.447492] kthread (kernel/kthread.c:436) [ 354.447513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.447535] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.447557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.447579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.450572] ------------[ cut here ]------------ | [ 354.450635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12592 | [ 354.450722] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.450917] Tainted: [W]=WARN [ 354.450972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.451042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.451105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.451251] RSP: 0018:ff3945f38629b6d0 EFLAGS: 00010286 [ 354.451314] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 354.451398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 354.451475] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794c9a0e030 [ 354.451552] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.451628] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18c7e00 [ 354.451707] FS: 00007f4f7f221840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.451788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.451855] CR2: 00000000004ecd20 CR3: 000000000c519001 CR4: 0000000000771ef0 [ 354.451932] PKRU: 55555554 [ 354.451979] Call Trace: [ 354.452027] [ 354.452075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.452138] netif_state_change (net/core/dev.c:1605) [ 354.452195] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 354.452251] linkwatch_sync_dev (net/core/link_watch.c:295) [ 354.452306] rtnl_getlink (net/core/rtnetlink.c:4273) [ 354.452364] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 354.452433] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.452489] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 354.452553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.452617] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.452679] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.452734] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.452791] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.452848] ___sys_sendmsg (net/socket.c:2752) [ 354.452905] __sys_sendmsg (net/socket.c:2784) [ 354.452961] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.453016] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.453079] RIP: 0033:0x7f4f7f45b08e [ 354.453142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.453275] RSP: 002b:00007ffe90a601f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.453353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f7f45b08e [ 354.453433] RDX: 0000000000000000 RSI: 00007ffe90a602a0 RDI: 0000000000000006 [ 354.453506] RBP: 00007ffe90a60200 R08: 0000000000000000 R09: 0000000000000000 [ 354.453584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.453663] R13: 00007ffe90a60350 R14: 00007ffe90a63744 R15: 0000000000000000 | [ 354.459805] ------------[ cut here ]------------ | [ 354.459870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12594 | [ 354.459963] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.460172] Tainted: [W]=WARN [ 354.460226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.460295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.460358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.460497] RSP: 0018:ff3945f3862a35f0 EFLAGS: 00010286 [ 354.460559] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.460635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.460710] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794caa5b030 [ 354.460788] R10: ff161794c9b60120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.460866] R13: 0000000000000010 R14: ff161794c9b60000 R15: ff161794c18c7700 [ 354.460943] FS: 00007fe77ba66840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.461019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.461086] CR2: 000000000042ebe0 CR3: 0000000009907003 CR4: 0000000000771ef0 [ 354.461173] PKRU: 55555554 [ 354.461221] Call Trace: [ 354.461268] [ 354.461317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.461379] __dev_notify_flags (net/core/dev.c:9787) [ 354.461436] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 354.461495] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 354.461559] veth_newlink (drivers/net/veth.c:1871) [ 354.461617] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 354.461674] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.461739] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.461795] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 354.461865] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 354.461929] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.461994] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.462050] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.462106] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.462167] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.462224] ___sys_sendmsg (net/socket.c:2752) [ 354.462280] __sys_sendmsg (net/socket.c:2784) [ 354.462336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.462399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.462463] RIP: 0033:0x7fe77bca008e [ 354.462518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.462654] RSP: 002b:00007ffd29c9db10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.462729] RAX: ffffffffffffffda RBX: 00007ffd29c9e2b8 RCX: 00007fe77bca008e [ 354.462806] RDX: 0000000000000000 RSI: 00007ffd29c9dbc0 RDI: 0000000000000005 [ 354.462886] RBP: 00007ffd29c9db20 R08: 0000000000000000 R09: 0000000000000000 [ 354.462967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.463046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29c9e280 | [ 354.463354] ------------[ cut here ]------------ | [ 354.463424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12594 | [ 354.463513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.463713] Tainted: [W]=WARN [ 354.463767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.463834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.463898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.464036] RSP: 0018:ff3945f3862a3870 EFLAGS: 00010286 [ 354.464100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.464185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.464262] RBP: 0000000000000000 R08: ff161794ca3bc110 R09: ff161794c2eae030 [ 354.464342] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.464421] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c7700 [ 354.464506] FS: 00007fe77ba66840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.464587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.464655] CR2: 000000000042ebe0 CR3: 0000000009907003 CR4: 0000000000771ef0 [ 354.464737] PKRU: 55555554 [ 354.464785] Call Trace: [ 354.464833] [ 354.464883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.464941] __dev_notify_flags (net/core/dev.c:9787) [ 354.464999] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 354.465057] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 354.465114] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.465188] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.465245] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 354.465310] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 354.465381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.465444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.465501] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.465557] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.465614] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.465672] ___sys_sendmsg (net/socket.c:2752) [ 354.465732] __sys_sendmsg (net/socket.c:2784) [ 354.465787] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.465845] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.465911] RIP: 0033:0x7fe77bca008e [ 354.465966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.466106] RSP: 002b:00007ffd29c9db10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.466189] RAX: ffffffffffffffda RBX: 00007ffd29c9e2b8 RCX: 00007fe77bca008e [ 354.466269] RDX: 0000000000000000 RSI: 00007ffd29c9dbc0 RDI: 0000000000000005 [ 354.466349] RBP: 00007ffd29c9db20 R08: 0000000000000000 R09: 0000000000000000 [ 354.466431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.466512] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29c9e280 | [ 354.475243] ------------[ cut here ]------------ | [ 354.475305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12597 | [ 354.475401] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.475599] Tainted: [W]=WARN [ 354.475654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.475729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.475793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.475930] RSP: 0018:ff3945f3862bb720 EFLAGS: 00010286 [ 354.475996] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.476077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.476165] RBP: 0000000000000000 R08: ff161794ca3bc110 R09: ff161794c2eae030 [ 354.476241] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.476315] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c7700 [ 354.476405] FS: 00007f1d332b7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.476488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.476561] CR2: 00000000228cb988 CR3: 00000000099f1002 CR4: 0000000000771ef0 [ 354.476644] PKRU: 55555554 [ 354.476692] Call Trace: [ 354.476740] [ 354.476789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.476846] __dev_notify_flags (net/core/dev.c:9787) [ 354.476903] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.476960] netif_change_flags (net/core/dev.c:9820) [ 354.477018] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.477076] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.477150] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.477208] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.477266] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.477332] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.477394] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.477452] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.477517] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.477574] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.477630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.477686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.477743] ___sys_sendmsg (net/socket.c:2752) [ 354.477800] __sys_sendmsg (net/socket.c:2784) [ 354.477856] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.477913] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.477978] RIP: 0033:0x7f1d334f108e [ 354.478034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.478175] RSP: 002b:00007ffff7734db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.478254] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d334f108e [ 354.478334] RDX: 0000000000000000 RSI: 00007ffff7734e60 RDI: 0000000000000005 [ 354.478417] RBP: 00007ffff7734dc0 R08: 0000000000000000 R09: 0000000000000000 [ 354.478495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.478573] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7735530 | [ 354.487572] ------------[ cut here ]------------ | [ 354.487603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12600 | [ 354.487661] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.487804] Tainted: [W]=WARN [ 354.487827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.487865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.487894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.487989] RSP: 0018:ff3945f3862d3720 EFLAGS: 00010286 [ 354.488017] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.488059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 354.488099] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c9a0f030 [ 354.488144] R10: ff161794c9b60120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.488192] R13: 0000000000000010 R14: ff161794c9b60000 R15: ff161794c2fc6e00 [ 354.488236] FS: 00007f42ee7bf840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.488280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.488314] CR2: 000000003f6a0988 CR3: 0000000006c4a003 CR4: 0000000000771ef0 [ 354.488397] PKRU: 55555554 [ 354.488413] Call Trace: [ 354.488425] [ 354.488442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.488465] __dev_notify_flags (net/core/dev.c:9787) [ 354.488489] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.488510] netif_change_flags (net/core/dev.c:9820) [ 354.488530] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.488552] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.488580] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.488601] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.488624] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.488651] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.488675] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.488696] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.488722] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.488746] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.488771] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.488792] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.488814] ___sys_sendmsg (net/socket.c:2752) [ 354.488839] __sys_sendmsg (net/socket.c:2784) [ 354.488857] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.488875] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.488905] RIP: 0033:0x7f42ee9f908e [ 354.488927] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.489023] RSP: 002b:00007ffe9e83e330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.489066] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42ee9f908e [ 354.489110] RDX: 0000000000000000 RSI: 00007ffe9e83e3e0 RDI: 0000000000000005 [ 354.489152] RBP: 00007ffe9e83e340 R08: 0000000000000000 R09: 0000000000000000 [ 354.489193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.489241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e83eab0 | [ 354.489350] ------------[ cut here ]------------ | [ 354.489391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 354.489455] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.489572] Tainted: [W]=WARN [ 354.489593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.489628] Workqueue: events_unbound linkwatch_event [ 354.489653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.489683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.489790] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 354.489813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 354.489859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 354.489901] RBP: 0000000000000000 R08: ff161794ca3bc110 R09: ff161794c9a0e030 [ 354.489942] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.489987] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18d2400 [ 354.490027] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 354.490073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.490110] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 354.490160] PKRU: 55555554 [ 354.490175] Call Trace: [ 354.490189] [ 354.490202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.490225] netif_state_change (net/core/dev.c:1605) [ 354.490247] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 354.490269] __linkwatch_run_queue (net/core/link_watch.c:240) [ 354.490299] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 354.490321] process_one_work (kernel/workqueue.c:3314) [ 354.490345] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.490367] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.490396] kthread (kernel/kthread.c:436) [ 354.490416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.490437] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.490458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.490480] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.493489] ------------[ cut here ]------------ | [ 354.493561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12601 | [ 354.493649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.493844] Tainted: [W]=WARN [ 354.493899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.493967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.494029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.494167] RSP: 0018:ff3945f3862db6d0 EFLAGS: 00010286 [ 354.494231] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 354.494308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 354.494394] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c2eae030 [ 354.494472] R10: ff161794c9b60120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.494548] R13: 0000000000000010 R14: ff161794c9b60000 R15: ff161794c18f7a00 [ 354.494627] FS: 00007fad9c659840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.494704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.494772] CR2: 00000000004ecd28 CR3: 0000000009905001 CR4: 0000000000771ef0 [ 354.494851] PKRU: 55555554 [ 354.494899] Call Trace: [ 354.494947] [ 354.494995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.495051] netif_state_change (net/core/dev.c:1605) [ 354.495109] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 354.495187] linkwatch_sync_dev (net/core/link_watch.c:295) [ 354.495244] rtnl_getlink (net/core/rtnetlink.c:4273) [ 354.495301] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 354.495366] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.495432] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 354.495496] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.495566] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.495622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.495679] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.495735] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.495792] ___sys_sendmsg (net/socket.c:2752) [ 354.495849] __sys_sendmsg (net/socket.c:2784) [ 354.495906] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.495963] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.496028] RIP: 0033:0x7fad9c89308e [ 354.496083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.496224] RSP: 002b:00007ffdedf652f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.496305] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fad9c89308e [ 354.496390] RDX: 0000000000000000 RSI: 00007ffdedf653a0 RDI: 0000000000000006 [ 354.496467] RBP: 00007ffdedf65300 R08: 0000000000000000 R09: 0000000000000000 [ 354.496544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae3 [ 354.496619] R13: 00007ffdedf65450 R14: 00007ffdedf68744 R15: 0000000000000000 | [ 354.861634] ------------[ cut here ]------------ | [ 354.861713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.861816] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.862020] Tainted: [W]=WARN [ 354.862078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.862174] Workqueue: netns cleanup_net [ 354.862233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.862298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.862469] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.862534] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.862641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.862721] RBP: 0000000000000000 R08: ff161794ca3bc110 R09: ff161794c2eae030 [ 354.862793] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.862877] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c7700 [ 354.862963] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.863060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.863145] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.863232] PKRU: 55555554 [ 354.863284] Call Trace: [ 354.863342] [ 354.863397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.863454] netif_close_many (net/core/dev.c:1804) [ 354.863541] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.863610] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.863675] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.863745] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.863803] cleanup_net (net/core/net_namespace.c:702) [ 354.863862] process_one_work (kernel/workqueue.c:3314) [ 354.863915] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.863973] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.864031] kthread (kernel/kthread.c:436) [ 354.864124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.864209] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.864260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.864320] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.864564] ------------[ cut here ]------------ | [ 354.864625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.864723] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.864925] Tainted: [W]=WARN [ 354.865011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.865082] Workqueue: netns cleanup_net [ 354.865182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.865292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.865440] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.865507] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.865588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.865690] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c2eae030 [ 354.865767] R10: ff161794c9b60120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.865846] R13: 0000000000000010 R14: ff161794c9b60000 R15: ff161794c18c7700 [ 354.865926] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.866007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.866084] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.866214] PKRU: 55555554 [ 354.866263] Call Trace: [ 354.866310] [ 354.866360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.866416] netif_close_many (net/core/dev.c:1804) [ 354.866470] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.866537] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.866601] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.866672] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.866757] cleanup_net (net/core/net_namespace.c:702) [ 354.866839] process_one_work (kernel/workqueue.c:3314) [ 354.866898] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.866957] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.867015] kthread (kernel/kthread.c:436) [ 354.867072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.867132] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.867190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.867249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.867450] ------------[ cut here ]------------ | [ 354.867509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.867602] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.867791] Tainted: [W]=WARN [ 354.867847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.867917] Workqueue: netns cleanup_net [ 354.868000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.868066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.868234] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.868326] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.868412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.868490] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794c2eae030 [ 354.868596] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.868677] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18c7700 [ 354.868763] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.868849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.868951] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.869042] PKRU: 55555554 [ 354.869092] Call Trace: [ 354.869150] [ 354.869201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.869259] netif_close_many (net/core/dev.c:1804) [ 354.869341] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.869412] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.869507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.869579] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.869666] cleanup_net (net/core/net_namespace.c:702) [ 354.869758] process_one_work (kernel/workqueue.c:3314) [ 354.869814] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.869868] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.869927] kthread (kernel/kthread.c:436) [ 354.869985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.870038] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.870097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.870187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.870448] ------------[ cut here ]------------ | [ 354.870509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.870603] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.870826] Tainted: [W]=WARN [ 354.870876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.870946] Workqueue: netns cleanup_net [ 354.871003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.871067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.871208] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.871278] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.871351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.871428] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794c2eae030 [ 354.871507] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.871583] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18c7700 [ 354.871664] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.871748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.871845] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.871929] PKRU: 55555554 [ 354.871978] Call Trace: [ 354.872024] [ 354.872071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.872135] netif_close_many (net/core/dev.c:1804) [ 354.872196] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.872286] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.872352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.872422] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.872480] cleanup_net (net/core/net_namespace.c:702) [ 354.872539] process_one_work (kernel/workqueue.c:3314) [ 354.872597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.872656] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.872714] kthread (kernel/kthread.c:436) [ 354.872767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.872825] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.872884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.872941] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.873171] ------------[ cut here ]------------ | [ 354.873238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.873327] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.873522] Tainted: [W]=WARN [ 354.873573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.873643] Workqueue: netns cleanup_net [ 354.873700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.873792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.873933] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.874023] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.874107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.874194] RBP: 0000000000000000 R08: ff161794ca18a2d0 R09: ff161794c2eae030 [ 354.874273] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.874351] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18c7700 [ 354.874439] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.874544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.874613] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.874691] PKRU: 55555554 [ 354.874739] Call Trace: [ 354.874787] [ 354.874836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.874893] netif_close_many (net/core/dev.c:1804) [ 354.874952] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.875015] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.875078] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.875150] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.875207] cleanup_net (net/core/net_namespace.c:702) [ 354.875270] process_one_work (kernel/workqueue.c:3314) [ 354.875327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.875391] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.875448] kthread (kernel/kthread.c:436) [ 354.875504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.875561] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.875617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.875674] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.875868] ------------[ cut here ]------------ | [ 354.875925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.876032] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.876246] Tainted: [W]=WARN [ 354.876302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.876409] Workqueue: netns cleanup_net [ 354.876496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.876561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.876697] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.876762] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.876844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.876921] RBP: 0000000000000000 R08: ff161794c2bd5110 R09: ff161794c2eae030 [ 354.876998] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.877077] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18c7700 [ 354.877195] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.877302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.877416] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.877496] PKRU: 55555554 [ 354.877546] Call Trace: [ 354.877593] [ 354.877642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.877699] netif_close_many (net/core/dev.c:1804) [ 354.877756] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.877820] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.877885] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.877951] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.878010] cleanup_net (net/core/net_namespace.c:702) [ 354.878067] process_one_work (kernel/workqueue.c:3314) [ 354.878132] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.878191] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.878246] kthread (kernel/kthread.c:436) [ 354.878300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.878357] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.878421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.878473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.878669] ------------[ cut here ]------------ | [ 354.878735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.878832] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.879033] Tainted: [W]=WARN [ 354.879089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.879164] Workqueue: netns cleanup_net [ 354.879224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.879319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.879473] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.879580] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.879657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.879734] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c2eae030 [ 354.879814] R10: ff161794ca8f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.879893] R13: 0000000000000010 R14: ff161794ca8f2000 R15: ff161794c18c7700 [ 354.880000] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.880104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.880217] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.880321] PKRU: 55555554 [ 354.880377] Call Trace: [ 354.880427] [ 354.880478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.880536] netif_close_many (net/core/dev.c:1804) [ 354.880588] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.880652] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.880717] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.880782] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.880842] cleanup_net (net/core/net_namespace.c:702) [ 354.880900] process_one_work (kernel/workqueue.c:3314) [ 354.880957] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.881015] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.881071] kthread (kernel/kthread.c:436) [ 354.881133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.881192] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.881249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.881307] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.881506] ------------[ cut here ]------------ | [ 354.881571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.881663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.881855] Tainted: [W]=WARN [ 354.881936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.882032] Workqueue: netns cleanup_net [ 354.882089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.882158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.882294] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.882389] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.882466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.882546] RBP: 0000000000000000 R08: ff161794c1891090 R09: ff161794c2eae030 [ 354.882623] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.882730] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18c7700 [ 354.882815] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.882898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.882998] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.883107] PKRU: 55555554 [ 354.883187] Call Trace: [ 354.883235] [ 354.883295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.883353] netif_close_many (net/core/dev.c:1804) [ 354.883419] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.883485] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.883549] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.883613] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.883672] cleanup_net (net/core/net_namespace.c:702) [ 354.883727] process_one_work (kernel/workqueue.c:3314) [ 354.883785] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.883843] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.883896] kthread (kernel/kthread.c:436) [ 354.883955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.884038] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.884095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.884158] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.884351] ------------[ cut here ]------------ | [ 354.884421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.884513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.884765] Tainted: [W]=WARN [ 354.884820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.884920] Workqueue: netns cleanup_net [ 354.884983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.885047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.885218] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.885282] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.885358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.885438] RBP: 0000000000000000 R08: ff161794c2c168d0 R09: ff161794c2eae02c [ 354.885515] R10: ff161794c9a09120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.885592] R13: 0000000000000010 R14: ff161794c9a09000 R15: ff161794c18c7700 [ 354.885677] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.885768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.885837] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.885913] PKRU: 55555554 [ 354.885991] Call Trace: [ 354.886086] [ 354.886143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.886200] netif_close_many (net/core/dev.c:1804) [ 354.886268] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.886334] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 354.886439] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.886514] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.886573] cleanup_net (net/core/net_namespace.c:702) [ 354.886630] process_one_work (kernel/workqueue.c:3314) [ 354.886688] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.886745] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.886840] kthread (kernel/kthread.c:436) [ 354.886898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.886954] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.887008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.887066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.887326] ------------[ cut here ]------------ | [ 354.887403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.887493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.887688] Tainted: [W]=WARN [ 354.887741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.887850] Workqueue: netns cleanup_net [ 354.887935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.888025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.888169] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.888263] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.888364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.888474] RBP: 0000000000000000 R08: ff161794ca3bc110 R09: ff161794cc4a4830 [ 354.888554] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.888636] R13: 0000000000000011 R14: ff161794c9b63000 R15: ff161794c18c7700 [ 354.888754] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.888863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.888972] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.889056] PKRU: 55555554 [ 354.889104] Call Trace: [ 354.889179] [ 354.889259] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.889354] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.889430] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.889489] cleanup_net (net/core/net_namespace.c:702) [ 354.889547] process_one_work (kernel/workqueue.c:3314) [ 354.889632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.889690] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.889746] kthread (kernel/kthread.c:436) [ 354.889803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.889860] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.889919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.889978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.890239] ------------[ cut here ]------------ | [ 354.890304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.890405] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.890606] Tainted: [W]=WARN [ 354.890662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.890727] Workqueue: netns cleanup_net [ 354.890810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.890880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.891021] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.891082] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.891168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.891247] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794ce1c1030 [ 354.891326] R10: ff161794c9b60120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.891412] R13: 0000000000000011 R14: ff161794c9b60000 R15: ff161794c18c7700 [ 354.891517] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.891632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.891749] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.891830] PKRU: 55555554 [ 354.891909] Call Trace: [ 354.891958] [ 354.892006] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.892069] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.892195] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.892260] cleanup_net (net/core/net_namespace.c:702) [ 354.892316] process_one_work (kernel/workqueue.c:3314) [ 354.892369] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.892459] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.892549] kthread (kernel/kthread.c:436) [ 354.892605] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.892659] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.892717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.892774] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.893054] ------------[ cut here ]------------ | [ 354.893126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.893220] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.893425] Tainted: [W]=WARN [ 354.893483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.893580] Workqueue: netns cleanup_net [ 354.893633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.893696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.893857] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.893919] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.894019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.894138] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794cbfa0830 [ 354.894244] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.894354] R13: 0000000000000011 R14: ff161794ca361000 R15: ff161794c18c7700 [ 354.894442] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.894550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.894624] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.894703] PKRU: 55555554 [ 354.894751] Call Trace: [ 354.894800] [ 354.894845] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.894938] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.895035] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.895088] cleanup_net (net/core/net_namespace.c:702) [ 354.895180] process_one_work (kernel/workqueue.c:3314) [ 354.895238] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.895295] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.895353] kthread (kernel/kthread.c:436) [ 354.895415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.895472] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.895529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.895583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.895809] ------------[ cut here ]------------ | [ 354.895901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.895994] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.896211] Tainted: [W]=WARN [ 354.896267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.896338] Workqueue: netns cleanup_net [ 354.896428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.896519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.896660] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.896723] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.896837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.896915] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794ca27f030 [ 354.897022] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.897137] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c18c7700 [ 354.897219] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.897320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.897431] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.897530] PKRU: 55555554 [ 354.897575] Call Trace: [ 354.897625] [ 354.897675] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.897735] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.897799] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.897857] cleanup_net (net/core/net_namespace.c:702) [ 354.897916] process_one_work (kernel/workqueue.c:3314) [ 354.897974] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.898057] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.898150] kthread (kernel/kthread.c:436) [ 354.898209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.898267] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.898325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.898389] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.898612] ------------[ cut here ]------------ | [ 354.898676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.898764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.898979] Tainted: [W]=WARN [ 354.899034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.899106] Workqueue: netns cleanup_net [ 354.899167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.899228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.899359] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.899428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.899506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.899582] RBP: 0000000000000000 R08: ff161794ca18a2d0 R09: ff161794ca37e830 [ 354.899684] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.899756] R13: 0000000000000011 R14: ff161794c6d41000 R15: ff161794c18c7700 [ 354.899862] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.899945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.900044] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.900133] PKRU: 55555554 [ 354.900181] Call Trace: [ 354.900231] [ 354.900280] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.900347] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.900446] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.900503] cleanup_net (net/core/net_namespace.c:702) [ 354.900558] process_one_work (kernel/workqueue.c:3314) [ 354.900617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.900675] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.900734] kthread (kernel/kthread.c:436) [ 354.900792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.900850] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.900908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.900960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.901196] ------------[ cut here ]------------ | [ 354.901297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.901399] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.901596] Tainted: [W]=WARN [ 354.901651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.901748] Workqueue: netns cleanup_net [ 354.901805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.901870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.902002] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.902076] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.902171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.902250] RBP: 0000000000000000 R08: ff161794c2bd5110 R09: ff161794cb335030 [ 354.902356] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.902440] R13: 0000000000000011 R14: ff161794cbeb2000 R15: ff161794c18c7700 [ 354.902520] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.902600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.902670] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.902748] PKRU: 55555554 [ 354.902795] Call Trace: [ 354.902844] [ 354.902892] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.902955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.903019] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.903076] cleanup_net (net/core/net_namespace.c:702) [ 354.903142] process_one_work (kernel/workqueue.c:3314) [ 354.903200] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.903258] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.903314] kthread (kernel/kthread.c:436) [ 354.903379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.903436] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.903492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.903549] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.903772] ------------[ cut here ]------------ | [ 354.903834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.903927] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.904127] Tainted: [W]=WARN [ 354.904181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.904250] Workqueue: netns cleanup_net [ 354.904307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.904378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.904513] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.904576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.904651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.904729] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c9855030 [ 354.904805] R10: ff161794ca8f2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.904881] R13: 0000000000000011 R14: ff161794ca8f2000 R15: ff161794c18c7700 [ 354.904960] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.905038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.905106] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.905189] PKRU: 55555554 [ 354.905237] Call Trace: [ 354.905285] [ 354.905333] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.905405] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.905469] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.905526] cleanup_net (net/core/net_namespace.c:702) [ 354.905583] process_one_work (kernel/workqueue.c:3314) [ 354.905641] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.905698] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.905754] kthread (kernel/kthread.c:436) [ 354.905811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.905867] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.905923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.905980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.906210] ------------[ cut here ]------------ | [ 354.906273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.906366] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.906563] Tainted: [W]=WARN [ 354.906618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.906686] Workqueue: netns cleanup_net [ 354.906744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.906808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.906939] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.907001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.907078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.907164] RBP: 0000000000000000 R08: ff161794c1891090 R09: ff161794ca378830 [ 354.907241] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.907316] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c18c7700 [ 354.907403] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.907482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.907551] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.907631] PKRU: 55555554 [ 354.907678] Call Trace: [ 354.907726] [ 354.907774] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.907837] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.907903] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.907959] cleanup_net (net/core/net_namespace.c:702) [ 354.908017] process_one_work (kernel/workqueue.c:3314) [ 354.908074] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.908138] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.908194] kthread (kernel/kthread.c:436) [ 354.908251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.908307] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.908363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.908426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.908649] ------------[ cut here ]------------ | [ 354.908710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.908801] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.908993] Tainted: [W]=WARN [ 354.909046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.909123] Workqueue: netns cleanup_net [ 354.909180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.909243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.909379] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.909441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.909517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.909594] RBP: 0000000000000000 R08: ff161794c2c168d0 R09: ff161794c209102c [ 354.909670] R10: ff161794c9a09120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.909746] R13: 0000000000000011 R14: ff161794c9a09000 R15: ff161794c18c7700 [ 354.909825] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.909903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.909972] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.910049] PKRU: 55555554 [ 354.910097] Call Trace: [ 354.910150] [ 354.910199] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.910263] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.910327] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.910391] cleanup_net (net/core/net_namespace.c:702) [ 354.910448] process_one_work (kernel/workqueue.c:3314) [ 354.910505] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.910562] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.910619] kthread (kernel/kthread.c:436) [ 354.910675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.910731] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.910788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.910844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.911129] ------------[ cut here ]------------ | [ 354.911164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12710 | [ 354.911218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.911338] Tainted: [W]=WARN [ 354.911361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.911401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.911430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.911527] RSP: 0018:ff3945f3863e3cc8 EFLAGS: 00010286 [ 354.911554] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.911596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 354.911637] RBP: 0000000000000000 R08: ff161794c2bcfe50 R09: ff161794ca35502c [ 354.911671] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.911708] R13: 0000000000000010 R14: ff161794ca391000 R15: ff161794c18d2400 [ 354.911750] FS: 00007fddb9e2b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 354.911792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.911827] CR2: 00007fddba02cc20 CR3: 000000000a21a006 CR4: 0000000000771ef0 [ 354.911869] PKRU: 55555554 [ 354.911885] Call Trace: [ 354.911900] [ 354.911913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.911936] register_netdevice (net/core/dev.c:11488) [ 354.911958] register_netdev (net/core/dev.c:11552) [ 354.911977] loopback_net_init (drivers/net/loopback.c:218) [ 354.912001] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 354.912038] ops_init (net/core/net_namespace.c:137) [ 354.912060] setup_net (net/core/net_namespace.c:446) [ 354.912080] copy_net_ns (net/core/net_namespace.c:579) [ 354.912104] create_new_namespaces (kernel/nsproxy.c:132) [ 354.912138] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 354.912165] ksys_unshare (kernel/fork.c:3243) [ 354.912189] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 354.912212] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.912237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.912266] RIP: 0033:0x7fddba0edbcb [ 354.912291] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 354.912388] RSP: 002b:00007ffcd4505ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 354.912433] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fddba0edbcb [ 354.912473] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 354.912507] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 354.912546] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd4508220 [ 354.912585] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd450974c | [ 354.915765] ------------[ cut here ]------------ | [ 354.915797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12711 | [ 354.915857] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.915989] Tainted: [W]=WARN [ 354.916009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.916039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.916073] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.916193] RSP: 0018:ff3945f3863eb720 EFLAGS: 00010286 [ 354.916223] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.916264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2400 [ 354.916305] RBP: 0000000000000000 R08: ff161794c2bcfe50 R09: ff161794ca35502c [ 354.916348] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.916399] R13: 0000000000000010 R14: ff161794ca391000 R15: ff161794c18d2400 [ 354.916445] FS: 00007f15141cb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 354.916488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.916528] CR2: 0000000029887988 CR3: 00000000092ac003 CR4: 0000000000771ef0 [ 354.916572] PKRU: 55555554 [ 354.916591] Call Trace: [ 354.916607] [ 354.916623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.916646] __dev_notify_flags (net/core/dev.c:9787) [ 354.916670] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.916692] netif_change_flags (net/core/dev.c:9820) [ 354.916721] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.916746] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.916772] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.916794] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.916817] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.916846] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.916869] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.916890] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.916919] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.916943] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.916965] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.916987] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.917011] ___sys_sendmsg (net/socket.c:2752) [ 354.917032] __sys_sendmsg (net/socket.c:2784) [ 354.917054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.917078] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.917109] RIP: 0033:0x7f151440508e [ 354.917135] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.917235] RSP: 002b:00007ffd8b7db1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.917282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f151440508e [ 354.917326] RDX: 0000000000000000 RSI: 00007ffd8b7db2a0 RDI: 0000000000000005 [ 354.917374] RBP: 00007ffd8b7db200 R08: 0000000000000000 R09: 0000000000000000 [ 354.917427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 354.917475] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8b7db970 | [ 354.939837] ------------[ cut here ]------------ | [ 354.939870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12719 | [ 354.939930] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.940065] Tainted: [W]=WARN [ 354.940083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.940122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.940152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.940251] RSP: 0018:ff3945f386413cc8 EFLAGS: 00010286 [ 354.940283] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.940332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 354.940388] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794cbeb202c [ 354.940430] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.940469] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6e00 [ 354.940515] FS: 00007fa3ccde5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.940558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.940594] CR2: 00007fa3ccff1690 CR3: 000000000b270005 CR4: 0000000000771ef0 [ 354.940638] PKRU: 55555554 [ 354.940653] Call Trace: [ 354.940667] [ 354.940680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.940704] register_netdevice (net/core/dev.c:11488) [ 354.940729] register_netdev (net/core/dev.c:11552) [ 354.940751] loopback_net_init (drivers/net/loopback.c:218) [ 354.940775] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 354.940808] ops_init (net/core/net_namespace.c:137) [ 354.940833] setup_net (net/core/net_namespace.c:446) [ 354.940858] copy_net_ns (net/core/net_namespace.c:579) [ 354.940882] create_new_namespaces (kernel/nsproxy.c:132) [ 354.940917] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 354.940945] ksys_unshare (kernel/fork.c:3243) [ 354.940970] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 354.940991] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.941010] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.941037] RIP: 0033:0x7fa3cd0a7bcb [ 354.941063] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 354.941170] RSP: 002b:00007ffe0deb1be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 354.941213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa3cd0a7bcb [ 354.941255] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 354.941296] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 354.941342] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0deb3e10 [ 354.941386] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0deb474c | [ 354.944444] ------------[ cut here ]------------ | [ 354.944480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12720 | [ 354.944539] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.944679] Tainted: [W]=WARN [ 354.944700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.944735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.944762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.944868] RSP: 0018:ff3945f386413720 EFLAGS: 00010286 [ 354.944899] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.944945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 354.944987] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794cbeb202c [ 354.945025] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.945064] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6e00 [ 354.945102] FS: 00007f8e67627840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 354.945152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.945191] CR2: 000000003d05f988 CR3: 000000000bf13002 CR4: 0000000000771ef0 [ 354.945232] PKRU: 55555554 [ 354.945248] Call Trace: [ 354.945265] [ 354.945279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.945303] __dev_notify_flags (net/core/dev.c:9787) [ 354.945324] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.945347] netif_change_flags (net/core/dev.c:9820) [ 354.945368] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.945399] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.945425] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 354.945453] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 354.945480] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.945499] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.945518] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.945545] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.945567] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.945589] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.945618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.945641] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.945660] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.945682] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.945704] ___sys_sendmsg (net/socket.c:2752) [ 354.945726] __sys_sendmsg (net/socket.c:2784) [ 354.945748] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.945770] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.945796] RIP: 0033:0x7f8e6786108e [ 354.945817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.945900] RSP: 002b:00007ffe302d12a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.945937] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e6786108e [ 354.945979] RDX: 0000000000000000 RSI: 00007ffe302d1350 RDI: 0000000000000005 [ 354.946017] RBP: 00007ffe302d12b0 R08: 0000000000000000 R09: 0000000000000000 [ 354.946058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 354.946098] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe302d1a20 | [ 354.947158] ------------[ cut here ]------------ | [ 354.947226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.947325] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.947534] Tainted: [W]=WARN [ 354.947589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.947657] Workqueue: netns cleanup_net [ 354.947739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.947833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.947966] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 354.948056] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 354.948154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.948233] RBP: 0000000000000000 R08: ff161794c31320d0 R09: ff161794ca39302c [ 354.948309] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.948392] R13: 0000000000000010 R14: ff161794ce183000 R15: ff161794c18c7700 [ 354.948500] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.948585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.948690] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.948796] PKRU: 55555554 [ 354.948845] Call Trace: [ 354.948890] [ 354.948939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.948999] netif_close_many (net/core/dev.c:1804) [ 354.949085] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 354.949189] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.949282] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.949339] cleanup_net (net/core/net_namespace.c:702) [ 354.949403] process_one_work (kernel/workqueue.c:3314) [ 354.949462] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.949545] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.949602] kthread (kernel/kthread.c:436) [ 354.949659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.949715] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.949771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.949827] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.950040] ------------[ cut here ]------------ | [ 354.950104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 354.950201] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.950398] Tainted: [W]=WARN [ 354.950464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.950533] Workqueue: netns cleanup_net [ 354.950623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.950684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.950832] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 354.950894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.950998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.951074] RBP: 0000000000000000 R08: ff161794c31320d0 R09: ff161794cc4a302c [ 354.951161] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.951237] R13: 0000000000000011 R14: ff161794ce183000 R15: ff161794c18c7700 [ 354.951316] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.951400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.951469] CR2: 00007fc14f4a1000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 354.951546] PKRU: 55555554 [ 354.951593] Call Trace: [ 354.951641] [ 354.951689] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 354.951751] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 354.951815] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 354.951872] cleanup_net (net/core/net_namespace.c:702) [ 354.951928] process_one_work (kernel/workqueue.c:3314) [ 354.951986] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 354.952042] ? rescuer_thread (kernel/workqueue.c:3672) [ 354.952099] kthread (kernel/kthread.c:436) [ 354.952160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.952217] ret_from_fork (arch/x86/kernel/process.c:158) [ 354.952273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 354.952330] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 354.975898] ------------[ cut here ]------------ | [ 354.975930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12728 | [ 354.975985] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.976123] Tainted: [W]=WARN [ 354.976145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.976179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.976206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.976309] RSP: 0018:ff3945f3864335f0 EFLAGS: 00010286 [ 354.976333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.976383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 354.976433] RBP: 0000000000000000 R08: ff161794c338c010 R09: ff161794ce181030 [ 354.976477] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.976521] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18c7e00 [ 354.976572] FS: 00007f6f42e6c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 354.976618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.976654] CR2: 000000000042ebe0 CR3: 000000000dc8b004 CR4: 0000000000771ef0 [ 354.976697] PKRU: 55555554 [ 354.976712] Call Trace: [ 354.976725] [ 354.976743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.976764] __dev_notify_flags (net/core/dev.c:9787) [ 354.976787] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 354.976809] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 354.976840] veth_newlink (drivers/net/veth.c:1871) [ 354.976867] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 354.976889] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.976917] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.976941] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 354.976974] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 354.977004] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.977035] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.977060] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.977081] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.977103] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.977127] ___sys_sendmsg (net/socket.c:2752) [ 354.977153] __sys_sendmsg (net/socket.c:2784) [ 354.977175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.977196] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.977222] RIP: 0033:0x7f6f430a608e [ 354.977249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.977347] RSP: 002b:00007ffcbc11a0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.977394] RAX: ffffffffffffffda RBX: 00007ffcbc11a888 RCX: 00007f6f430a608e [ 354.977438] RDX: 0000000000000000 RSI: 00007ffcbc11a190 RDI: 0000000000000005 [ 354.977479] RBP: 00007ffcbc11a0f0 R08: 0000000000000000 R09: 0000000000000000 [ 354.977528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 354.977569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbc11a850 | [ 354.977741] ------------[ cut here ]------------ | [ 354.977768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12728 | [ 354.977819] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.977937] Tainted: [W]=WARN [ 354.977957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.977990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.978019] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.978113] RSP: 0018:ff3945f386433870 EFLAGS: 00010286 [ 354.978143] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 354.978185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 354.978224] RBP: 0000000000000000 R08: ff161794c338cf50 R09: ff161794c89ff030 [ 354.978272] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.978317] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18c7e00 [ 354.978364] FS: 00007f6f42e6c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 354.978408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.978445] CR2: 000000000042ebe0 CR3: 000000000dc8b004 CR4: 0000000000771ef0 [ 354.978487] PKRU: 55555554 [ 354.978503] Call Trace: [ 354.978517] [ 354.978530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.978550] __dev_notify_flags (net/core/dev.c:9787) [ 354.978572] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 354.978592] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 354.978613] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.978646] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.978664] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 354.978692] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 354.978721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.978750] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.978771] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.978791] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.978814] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.978837] ___sys_sendmsg (net/socket.c:2752) [ 354.978860] __sys_sendmsg (net/socket.c:2784) [ 354.978882] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.978903] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.978928] RIP: 0033:0x7f6f430a608e [ 354.978952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.979051] RSP: 002b:00007ffcbc11a0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.979096] RAX: ffffffffffffffda RBX: 00007ffcbc11a888 RCX: 00007f6f430a608e [ 354.979141] RDX: 0000000000000000 RSI: 00007ffcbc11a190 RDI: 0000000000000005 [ 354.979185] RBP: 00007ffcbc11a0f0 R08: 0000000000000000 R09: 0000000000000000 [ 354.979228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 354.979268] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbc11a850 | [ 354.988032] ------------[ cut here ]------------ | [ 354.988093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12731 | [ 354.988196] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 354.988399] Tainted: [W]=WARN [ 354.988457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.988528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 354.988594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 354.988738] RSP: 0018:ff3945f38644b720 EFLAGS: 00010286 [ 354.988803] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 354.988882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 354.988963] RBP: 0000000000000000 R08: ff161794c338cf50 R09: ff161794cbeb0030 [ 354.989042] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 354.989140] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18c7700 [ 354.989228] FS: 00007fa909369840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 354.989308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.989390] CR2: 000000000cb93988 CR3: 000000000a36f005 CR4: 0000000000771ef0 [ 354.989472] PKRU: 55555554 [ 354.989520] Call Trace: [ 354.989569] [ 354.989618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 354.989675] __dev_notify_flags (net/core/dev.c:9787) [ 354.989732] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 354.989791] netif_change_flags (net/core/dev.c:9820) [ 354.989847] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 354.989905] ? __nla_validate_parse (lib/nlattr.c:620) [ 354.989972] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 354.990029] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 354.990142] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 354.990213] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 354.990269] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 354.990329] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 354.990399] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 354.990458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 354.990516] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 354.990576] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 354.990634] ___sys_sendmsg (net/socket.c:2752) [ 354.990731] __sys_sendmsg (net/socket.c:2784) [ 354.990793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 354.990851] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 354.990917] RIP: 0033:0x7fa9095a308e [ 354.990979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 354.991105] RSP: 002b:00007ffe0ccb18b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.991185] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9095a308e [ 354.991265] RDX: 0000000000000000 RSI: 00007ffe0ccb1960 RDI: 0000000000000005 [ 354.991342] RBP: 00007ffe0ccb18c0 R08: 0000000000000000 R09: 0000000000000000 [ 354.991422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 354.991505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0ccb2030 | [ 355.000477] ------------[ cut here ]------------ | [ 355.000513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12734 | [ 355.000569] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.000688] Tainted: [W]=WARN [ 355.000707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.000739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.000770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.000867] RSP: 0018:ff3945f386463720 EFLAGS: 00010286 [ 355.000896] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.000937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 355.000977] RBP: 0000000000000000 R08: ff161794c338c010 R09: ff161794c89ff030 [ 355.001023] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.001062] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18c7e00 [ 355.001103] FS: 00007fef83a27840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.001155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.001194] CR2: 0000000016f9b988 CR3: 000000000d70f005 CR4: 0000000000771ef0 [ 355.001238] PKRU: 55555554 [ 355.001253] Call Trace: [ 355.001266] [ 355.001283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.001308] __dev_notify_flags (net/core/dev.c:9787) [ 355.001331] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.001352] netif_change_flags (net/core/dev.c:9820) [ 355.001382] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.001409] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.001439] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.001461] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.001484] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.001511] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.001530] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.001555] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.001589] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.001614] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.001638] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.001660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.001682] ___sys_sendmsg (net/socket.c:2752) [ 355.001702] __sys_sendmsg (net/socket.c:2784) [ 355.001723] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.001743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.001774] RIP: 0033:0x7fef83c6108e [ 355.001793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.001887] RSP: 002b:00007ffcc8afd280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.001927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef83c6108e [ 355.001972] RDX: 0000000000000000 RSI: 00007ffcc8afd330 RDI: 0000000000000005 [ 355.002009] RBP: 00007ffcc8afd290 R08: 0000000000000000 R09: 0000000000000000 [ 355.002046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.002086] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc8afda00 | [ 355.002211] ------------[ cut here ]------------ | [ 355.002247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 3/11255 | [ 355.002303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.002428] Tainted: [W]=WARN [ 355.002451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.002486] Workqueue: events_unbound linkwatch_event [ 355.002514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.002543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.002638] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 355.002665] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.002706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 355.002748] RBP: 0000000000000000 R08: ff161794c338cf50 R09: ff161794cbeb2030 [ 355.002788] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.002829] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c2fc6e00 [ 355.002870] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.002911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.002944] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 355.002984] PKRU: 55555554 [ 355.003000] Call Trace: [ 355.003013] [ 355.003030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.003052] netif_state_change (net/core/dev.c:1605) [ 355.003074] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.003098] __linkwatch_run_queue (net/core/link_watch.c:240) [ 355.003129] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 355.003154] process_one_work (kernel/workqueue.c:3314) [ 355.003176] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.003201] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.003223] kthread (kernel/kthread.c:436) [ 355.003243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.003268] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.003289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.003308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.006342] ------------[ cut here ]------------ | [ 355.006413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12735 | [ 355.006512] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.006702] Tainted: [W]=WARN [ 355.006758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.006829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.006899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.007026] RSP: 0018:ff3945f38646b6d0 EFLAGS: 00010286 [ 355.007090] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.007174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 355.007248] RBP: 0000000000000000 R08: ff161794c338c010 R09: ff161794cbeb0030 [ 355.007327] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.007409] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18cdb00 [ 355.007487] FS: 00007fc23c240840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.007567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.007642] CR2: 00000000004ecd10 CR3: 00000000090c3003 CR4: 0000000000771ef0 [ 355.007721] PKRU: 55555554 [ 355.007770] Call Trace: [ 355.007820] [ 355.007869] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.007926] netif_state_change (net/core/dev.c:1605) [ 355.007984] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.008042] linkwatch_sync_dev (net/core/link_watch.c:295) [ 355.008105] rtnl_getlink (net/core/rtnetlink.c:4273) [ 355.008174] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 355.008241] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.008298] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 355.008366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.008441] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.008511] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.008573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.008634] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.008698] ___sys_sendmsg (net/socket.c:2752) [ 355.008759] __sys_sendmsg (net/socket.c:2784) [ 355.008818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.008880] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.008948] RIP: 0033:0x7fc23c47a08e [ 355.009009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.009140] RSP: 002b:00007fffaae9df80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.009222] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc23c47a08e [ 355.009305] RDX: 0000000000000000 RSI: 00007fffaae9e030 RDI: 0000000000000006 [ 355.009386] RBP: 00007fffaae9df90 R08: 0000000000000000 R09: 0000000000000000 [ 355.009466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.009549] R13: 00007fffaae9e0e0 R14: 00007fffaaea1744 R15: 0000000000000000 | [ 355.015724] ------------[ cut here ]------------ | [ 355.015757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12737 | [ 355.015810] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.015931] Tainted: [W]=WARN [ 355.015955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.015998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.016024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.016125] RSP: 0018:ff3945f38647b5f0 EFLAGS: 00010286 [ 355.016154] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.016199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 355.016238] RBP: 0000000000000000 R08: ff161794c2c16f50 R09: ff161794caa5d030 [ 355.016280] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.016318] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d8200 [ 355.016367] FS: 00007fedc625a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.016415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.016453] CR2: 00007fedc65c1f5d CR3: 000000000a9f8005 CR4: 0000000000771ef0 [ 355.016495] PKRU: 55555554 [ 355.016510] Call Trace: [ 355.016522] [ 355.016538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.016559] __dev_notify_flags (net/core/dev.c:9787) [ 355.016588] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.016610] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 355.016643] veth_newlink (drivers/net/veth.c:1871) [ 355.016667] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.016691] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.016719] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.016746] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.016775] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.016800] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.016825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.016847] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.016870] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.016892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.016915] ___sys_sendmsg (net/socket.c:2752) [ 355.016938] __sys_sendmsg (net/socket.c:2784) [ 355.016960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.016979] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.017005] RIP: 0033:0x7fedc649408e [ 355.017027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.017131] RSP: 002b:00007ffd5fb51950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.017172] RAX: ffffffffffffffda RBX: 00007ffd5fb520f8 RCX: 00007fedc649408e [ 355.017214] RDX: 0000000000000000 RSI: 00007ffd5fb51a00 RDI: 0000000000000005 [ 355.017254] RBP: 00007ffd5fb51960 R08: 0000000000000000 R09: 0000000000000000 [ 355.017294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.017337] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5fb520c0 | [ 355.017508] ------------[ cut here ]------------ | [ 355.017536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12737 | [ 355.017584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.017700] Tainted: [W]=WARN [ 355.017722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.017762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.017789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.017875] RSP: 0018:ff3945f38647b870 EFLAGS: 00010286 [ 355.017904] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.017946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 355.017985] RBP: 0000000000000000 R08: ff161794c2c0a6d0 R09: ff161794c3268030 [ 355.018025] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.018065] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18d8200 [ 355.018106] FS: 00007fedc625a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.018149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.018181] CR2: 00007fedc65c1f5d CR3: 000000000a9f8005 CR4: 0000000000771ef0 [ 355.018223] PKRU: 55555554 [ 355.018237] Call Trace: [ 355.018252] [ 355.018268] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.018289] __dev_notify_flags (net/core/dev.c:9787) [ 355.018311] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.018332] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.018354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.018386] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.018407] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.018434] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.018466] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.018493] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.018514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.018535] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.018554] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.018577] ___sys_sendmsg (net/socket.c:2752) [ 355.018600] __sys_sendmsg (net/socket.c:2784) [ 355.018619] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.018639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.018668] RIP: 0033:0x7fedc649408e [ 355.018691] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.018776] RSP: 002b:00007ffd5fb51950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.018816] RAX: ffffffffffffffda RBX: 00007ffd5fb520f8 RCX: 00007fedc649408e [ 355.018855] RDX: 0000000000000000 RSI: 00007ffd5fb51a00 RDI: 0000000000000005 [ 355.018891] RBP: 00007ffd5fb51960 R08: 0000000000000000 R09: 0000000000000000 [ 355.018929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.018968] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5fb520c0 | [ 355.027861] ------------[ cut here ]------------ | [ 355.027927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12740 | [ 355.028014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.028220] Tainted: [W]=WARN [ 355.028274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.028343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.028412] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.028542] RSP: 0018:ff3945f386483720 EFLAGS: 00010286 [ 355.028604] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.028680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 355.028755] RBP: 0000000000000000 R08: ff161794c2c0a6d0 R09: ff161794c8847030 [ 355.028832] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.028907] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18f7a00 [ 355.028985] FS: 00007f83d55c7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.029062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.029143] CR2: 000000002e017988 CR3: 000000000decf004 CR4: 0000000000771ef0 [ 355.029221] PKRU: 55555554 [ 355.029269] Call Trace: [ 355.029316] [ 355.029365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.029428] __dev_notify_flags (net/core/dev.c:9787) [ 355.029484] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.029540] netif_change_flags (net/core/dev.c:9820) [ 355.029597] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.029653] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.029718] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.029775] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.029831] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.029894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.029955] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.030011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.030074] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.030137] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.030192] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.030249] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.030306] ___sys_sendmsg (net/socket.c:2752) [ 355.030362] __sys_sendmsg (net/socket.c:2784) [ 355.030421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.030477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.030539] RIP: 0033:0x7f83d580108e [ 355.030594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.030729] RSP: 002b:00007ffdefe92420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.030805] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83d580108e [ 355.030881] RDX: 0000000000000000 RSI: 00007ffdefe924d0 RDI: 0000000000000005 [ 355.030956] RBP: 00007ffdefe92430 R08: 0000000000000000 R09: 0000000000000000 [ 355.031031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.031108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdefe92ba0 | [ 355.040032] ------------[ cut here ]------------ | [ 355.040095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12743 | [ 355.040186] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.040388] Tainted: [W]=WARN [ 355.040443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.040514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.040579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.040716] RSP: 0018:ff3945f386493720 EFLAGS: 00010286 [ 355.040779] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.040856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 355.040933] RBP: 0000000000000000 R08: ff161794c2c16f50 R09: ff161794c8847030 [ 355.041010] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.041088] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18f7a00 [ 355.041174] FS: 00007f91df0f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.041257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.041327] CR2: 0000000023989988 CR3: 000000000b270001 CR4: 0000000000771ef0 [ 355.041412] PKRU: 55555554 [ 355.041460] Call Trace: [ 355.041507] [ 355.041556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.041612] __dev_notify_flags (net/core/dev.c:9787) [ 355.041668] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.041725] netif_change_flags (net/core/dev.c:9820) [ 355.041783] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.041839] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.041904] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.041961] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.042018] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.042088] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.042148] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.042205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.042268] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.042324] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.042387] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.042444] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.042500] ___sys_sendmsg (net/socket.c:2752) [ 355.042558] __sys_sendmsg (net/socket.c:2784) [ 355.042615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.042671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.042733] RIP: 0033:0x7f91df32d08e [ 355.042788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.042919] RSP: 002b:00007ffc24bf34f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.042996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91df32d08e [ 355.043071] RDX: 0000000000000000 RSI: 00007ffc24bf35a0 RDI: 0000000000000005 [ 355.043153] RBP: 00007ffc24bf3500 R08: 0000000000000000 R09: 0000000000000000 [ 355.043230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.043307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc24bf3c70 | [ 355.043528] ------------[ cut here ]------------ | [ 355.043561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 355.043617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.043742] Tainted: [W]=WARN [ 355.043763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.043801] Workqueue: events_unbound linkwatch_event [ 355.043831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.043858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.043957] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 355.043987] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.044026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 355.044067] RBP: 0000000000000000 R08: ff161794c2c0a6d0 R09: ff161794cbeb0030 [ 355.044110] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.044158] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18c7700 [ 355.044202] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.044248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.044280] CR2: 00007fddad1a1574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 355.044320] PKRU: 55555554 [ 355.044335] Call Trace: [ 355.044349] [ 355.044365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.044391] netif_state_change (net/core/dev.c:1605) [ 355.044414] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.044437] __linkwatch_run_queue (net/core/link_watch.c:240) [ 355.044463] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 355.044482] process_one_work (kernel/workqueue.c:3314) [ 355.044507] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.044529] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.044550] kthread (kernel/kthread.c:436) [ 355.044573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.044594] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.044614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.044639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.047648] ------------[ cut here ]------------ | [ 355.047679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12744 | [ 355.047735] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.047857] Tainted: [W]=WARN [ 355.047880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.047915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.047945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.048040] RSP: 0018:ff3945f38649b6d0 EFLAGS: 00010286 [ 355.048070] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.048110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 355.048157] RBP: 0000000000000000 R08: ff161794c2c16f50 R09: ff161794cbeb0030 [ 355.048202] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.048244] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18cdb00 [ 355.048290] FS: 00007fb4e1e01840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.048333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.048376] CR2: 00000000004ecd18 CR3: 0000000006de3005 CR4: 0000000000771ef0 [ 355.048429] PKRU: 55555554 [ 355.048442] Call Trace: [ 355.048455] [ 355.048470] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.048493] netif_state_change (net/core/dev.c:1605) [ 355.048513] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.048535] linkwatch_sync_dev (net/core/link_watch.c:295) [ 355.048558] rtnl_getlink (net/core/rtnetlink.c:4273) [ 355.048581] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 355.048611] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.048630] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 355.048659] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.048686] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.048706] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.048726] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.048747] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.048768] ___sys_sendmsg (net/socket.c:2752) [ 355.048793] __sys_sendmsg (net/socket.c:2784) [ 355.048816] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.048838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.048869] RIP: 0033:0x7fb4e203b08e [ 355.048889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.048988] RSP: 002b:00007ffeec131660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.049031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4e203b08e [ 355.049076] RDX: 0000000000000000 RSI: 00007ffeec131710 RDI: 0000000000000006 [ 355.049113] RBP: 00007ffeec131670 R08: 0000000000000000 R09: 0000000000000000 [ 355.049156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.049198] R13: 00007ffeec1317c0 R14: 00007ffeec135744 R15: 0000000000000000 | [ 355.055186] ------------[ cut here ]------------ | [ 355.055215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12746 | [ 355.055272] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.055407] Tainted: [W]=WARN [ 355.055426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.055464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.055493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.055599] RSP: 0018:ff3945f3864ab5f0 EFLAGS: 00010286 [ 355.055623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.055663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 355.055702] RBP: 0000000000000000 R08: ff161794ca18a290 R09: ff161794c9b61030 [ 355.055749] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.055787] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18cdb00 [ 355.055832] FS: 00007fe8ca1ed840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.055876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.055912] CR2: 000000000042ebe0 CR3: 000000000b250001 CR4: 0000000000771ef0 [ 355.055953] PKRU: 55555554 [ 355.055969] Call Trace: [ 355.055984] [ 355.055997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.056019] __dev_notify_flags (net/core/dev.c:9787) [ 355.056043] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.056066] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 355.056095] veth_newlink (drivers/net/veth.c:1871) [ 355.056123] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.056141] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.056168] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.056188] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.056215] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.056245] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.056272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.056295] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.056318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.056340] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.056360] ___sys_sendmsg (net/socket.c:2752) [ 355.056386] __sys_sendmsg (net/socket.c:2784) [ 355.056406] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.056430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.056454] RIP: 0033:0x7fe8ca42708e [ 355.056480] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.056573] RSP: 002b:00007ffc5011a220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.056613] RAX: ffffffffffffffda RBX: 00007ffc5011a9c8 RCX: 00007fe8ca42708e [ 355.056662] RDX: 0000000000000000 RSI: 00007ffc5011a2d0 RDI: 0000000000000005 [ 355.056702] RBP: 00007ffc5011a230 R08: 0000000000000000 R09: 0000000000000000 [ 355.056743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.056783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5011a990 | [ 355.056937] ------------[ cut here ]------------ | [ 355.056965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12746 | [ 355.057014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.057135] Tainted: [W]=WARN [ 355.057158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.057193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.057219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.057312] RSP: 0018:ff3945f3864ab870 EFLAGS: 00010286 [ 355.057338] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.057386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 355.057430] RBP: 0000000000000000 R08: ff161794ca368910 R09: ff161794c1920030 [ 355.057471] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.057516] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18cdb00 [ 355.057563] FS: 00007fe8ca1ed840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.057607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.057643] CR2: 000000000042ebe0 CR3: 000000000b250001 CR4: 0000000000771ef0 [ 355.057687] PKRU: 55555554 [ 355.057701] Call Trace: [ 355.057716] [ 355.057728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.057750] __dev_notify_flags (net/core/dev.c:9787) [ 355.057772] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.057793] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.057814] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.057841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.057859] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.057887] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.057915] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.057944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.057966] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.057987] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.058011] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.058035] ___sys_sendmsg (net/socket.c:2752) [ 355.058059] __sys_sendmsg (net/socket.c:2784) [ 355.058083] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.058103] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.058142] RIP: 0033:0x7fe8ca42708e [ 355.058165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.058265] RSP: 002b:00007ffc5011a220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.058305] RAX: ffffffffffffffda RBX: 00007ffc5011a9c8 RCX: 00007fe8ca42708e [ 355.058345] RDX: 0000000000000000 RSI: 00007ffc5011a2d0 RDI: 0000000000000005 [ 355.058391] RBP: 00007ffc5011a230 R08: 0000000000000000 R09: 0000000000000000 [ 355.058432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.058473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5011a990 | [ 355.067188] ------------[ cut here ]------------ | [ 355.067250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12749 | [ 355.067341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.067564] Tainted: [W]=WARN [ 355.067622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.067692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.067760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.067892] RSP: 0018:ff3945f3864c3720 EFLAGS: 00010286 [ 355.067959] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.068045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 355.068138] RBP: 0000000000000000 R08: ff161794ca368910 R09: ff161794c8847030 [ 355.068217] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.068297] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18f7a00 [ 355.068387] FS: 00007fd33b575840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.068463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.068531] CR2: 0000000001603988 CR3: 0000000006c67002 CR4: 0000000000771ef0 [ 355.068610] PKRU: 55555554 [ 355.068658] Call Trace: [ 355.068708] [ 355.068756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.068814] __dev_notify_flags (net/core/dev.c:9787) [ 355.068872] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.068932] netif_change_flags (net/core/dev.c:9820) [ 355.068992] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.069054] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.069124] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.069186] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.069245] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.069314] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.069379] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.069445] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.069513] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.069575] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.069638] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.069699] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.069760] ___sys_sendmsg (net/socket.c:2752) [ 355.069819] __sys_sendmsg (net/socket.c:2784) [ 355.069877] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.069940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.070005] RIP: 0033:0x7fd33b7af08e [ 355.070068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.070216] RSP: 002b:00007ffcff083f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.070294] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd33b7af08e [ 355.070368] RDX: 0000000000000000 RSI: 00007ffcff084040 RDI: 0000000000000005 [ 355.070457] RBP: 00007ffcff083fa0 R08: 0000000000000000 R09: 0000000000000000 [ 355.070537] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.070622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff084710 | [ 355.079524] ------------[ cut here ]------------ | [ 355.079554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12752 | [ 355.079620] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.079748] Tainted: [W]=WARN [ 355.079768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.079806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.079833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.079935] RSP: 0018:ff3945f3864db720 EFLAGS: 00010286 [ 355.079966] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.080008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 355.080053] RBP: 0000000000000000 R08: ff161794ca18a290 R09: ff161794c1920030 [ 355.080090] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.080128] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18cdb00 [ 355.080176] FS: 00007fbb4bd48840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.080219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.080256] CR2: 0000000011f43988 CR3: 000000000a910002 CR4: 0000000000771ef0 [ 355.080300] PKRU: 55555554 [ 355.080314] Call Trace: [ 355.080330] [ 355.080343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.080365] __dev_notify_flags (net/core/dev.c:9787) [ 355.080390] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.080413] netif_change_flags (net/core/dev.c:9820) [ 355.080436] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.080460] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.080487] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.080509] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.080534] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.080562] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.080583] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.080607] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.080636] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.080658] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.080683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.080704] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.080728] ___sys_sendmsg (net/socket.c:2752) [ 355.080751] __sys_sendmsg (net/socket.c:2784) [ 355.080773] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.080793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.080821] RIP: 0033:0x7fbb4bf8208e [ 355.080845] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.080954] RSP: 002b:00007ffd62632300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.081005] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbb4bf8208e [ 355.081045] RDX: 0000000000000000 RSI: 00007ffd626323b0 RDI: 0000000000000005 [ 355.081096] RBP: 00007ffd62632310 R08: 0000000000000000 R09: 0000000000000000 [ 355.081147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.081190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd62632a80 | [ 355.081305] ------------[ cut here ]------------ | [ 355.081334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 3/11255 | [ 355.081393] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.081523] Tainted: [W]=WARN [ 355.081544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.081584] Workqueue: events_unbound linkwatch_event [ 355.081617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.081645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.081746] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 355.081772] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.081815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 355.081850] RBP: 0000000000000000 R08: ff161794ca368910 R09: ff161794c1920030 [ 355.081896] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.081940] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18c7700 [ 355.081988] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.082032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.082067] CR2: 0000000011f43988 CR3: 000000000a910002 CR4: 0000000000771ef0 [ 355.082108] PKRU: 55555554 [ 355.082129] Call Trace: [ 355.082142] [ 355.082158] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.082180] netif_state_change (net/core/dev.c:1605) [ 355.082203] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.082223] __linkwatch_run_queue (net/core/link_watch.c:240) [ 355.082252] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 355.082271] process_one_work (kernel/workqueue.c:3314) [ 355.082294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.082316] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.082338] kthread (kernel/kthread.c:436) [ 355.082359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.082387] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.082413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.082436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.085449] ------------[ cut here ]------------ | [ 355.085516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12753 | [ 355.085609] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.085820] Tainted: [W]=WARN [ 355.085878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.085952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.086017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.086157] RSP: 0018:ff3945f3864e36d0 EFLAGS: 00010286 [ 355.086224] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.086299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 355.086387] RBP: 0000000000000000 R08: ff161794ca18a290 R09: ff161794c8847030 [ 355.086463] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.086544] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18dec00 [ 355.086625] FS: 00007fe2e1d55840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.086705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.086779] CR2: 00000000004ecd20 CR3: 000000000decd006 CR4: 0000000000771ef0 [ 355.086862] PKRU: 55555554 [ 355.086910] Call Trace: [ 355.086958] [ 355.087007] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.087064] netif_state_change (net/core/dev.c:1605) [ 355.087128] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.087186] linkwatch_sync_dev (net/core/link_watch.c:295) [ 355.087244] rtnl_getlink (net/core/rtnetlink.c:4273) [ 355.087304] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 355.087369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.087436] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 355.087503] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.087569] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.087627] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.087684] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.087741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.087798] ___sys_sendmsg (net/socket.c:2752) [ 355.087855] __sys_sendmsg (net/socket.c:2784) [ 355.087913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.087970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.088034] RIP: 0033:0x7fe2e1f8f08e [ 355.088090] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.088247] RSP: 002b:00007ffc16a94a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.088325] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2e1f8f08e [ 355.088406] RDX: 0000000000000000 RSI: 00007ffc16a94ae0 RDI: 0000000000000006 [ 355.088482] RBP: 00007ffc16a94a40 R08: 0000000000000000 R09: 0000000000000000 [ 355.088558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.088635] R13: 00007ffc16a94b90 R14: 00007ffc16a98744 R15: 0000000000000000 | [ 355.094817] ------------[ cut here ]------------ | [ 355.094881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12755 | [ 355.094970] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.095174] Tainted: [W]=WARN [ 355.095229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.095299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.095362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.095497] RSP: 0018:ff3945f3864f35f0 EFLAGS: 00010286 [ 355.095559] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.095635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 355.095710] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794c2eaf030 [ 355.095786] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.095864] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18dec00 [ 355.095942] FS: 00007fe9bf021840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.096021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.096090] CR2: 000000000042ebe0 CR3: 000000000aa47003 CR4: 0000000000771ef0 [ 355.096173] PKRU: 55555554 [ 355.096221] Call Trace: [ 355.096270] [ 355.096318] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.096381] __dev_notify_flags (net/core/dev.c:9787) [ 355.096439] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.096495] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 355.096559] veth_newlink (drivers/net/veth.c:1871) [ 355.096618] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.096674] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.096737] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.096793] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.096857] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.096921] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.096984] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.097041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.097098] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.097161] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.097218] ___sys_sendmsg (net/socket.c:2752) [ 355.097276] __sys_sendmsg (net/socket.c:2784) [ 355.097333] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.097396] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.097459] RIP: 0033:0x7fe9bf25b08e [ 355.097515] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.097651] RSP: 002b:00007fffb591fbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.097732] RAX: ffffffffffffffda RBX: 00007fffb5920358 RCX: 00007fe9bf25b08e [ 355.097808] RDX: 0000000000000000 RSI: 00007fffb591fc60 RDI: 0000000000000005 [ 355.097885] RBP: 00007fffb591fbc0 R08: 0000000000000000 R09: 0000000000000000 [ 355.097960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.098036] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5920320 | [ 355.098347] ------------[ cut here ]------------ | [ 355.098414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12755 | [ 355.098501] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.098699] Tainted: [W]=WARN [ 355.098754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.098822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.098885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.099023] RSP: 0018:ff3945f3864f3870 EFLAGS: 00010286 [ 355.099086] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.099171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 355.099247] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794ca396030 [ 355.099322] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.099405] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18dec00 [ 355.099485] FS: 00007fe9bf021840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.099563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.099632] CR2: 000000000042ebe0 CR3: 000000000aa47003 CR4: 0000000000771ef0 [ 355.099709] PKRU: 55555554 [ 355.099757] Call Trace: [ 355.099805] [ 355.099853] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.099908] __dev_notify_flags (net/core/dev.c:9787) [ 355.099966] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.100023] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.100080] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.100150] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.100206] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.100270] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.100333] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.100404] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.100461] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.100517] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.100574] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.100631] ___sys_sendmsg (net/socket.c:2752) [ 355.100688] __sys_sendmsg (net/socket.c:2784) [ 355.100745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.100801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.100864] RIP: 0033:0x7fe9bf25b08e [ 355.100920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.101053] RSP: 002b:00007fffb591fbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.101139] RAX: ffffffffffffffda RBX: 00007fffb5920358 RCX: 00007fe9bf25b08e [ 355.101215] RDX: 0000000000000000 RSI: 00007fffb591fc60 RDI: 0000000000000005 [ 355.101290] RBP: 00007fffb591fbc0 R08: 0000000000000000 R09: 0000000000000000 [ 355.101369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.101453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5920320 | [ 355.110461] ------------[ cut here ]------------ | [ 355.110507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12758 | [ 355.110567] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.110705] Tainted: [W]=WARN [ 355.110732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.110769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.110800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.110902] RSP: 0018:ff3945f38650b720 EFLAGS: 00010286 [ 355.110933] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.110973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 355.111015] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794c1920030 [ 355.111056] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.111095] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18cdb00 [ 355.111143] FS: 00007f9793c75840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.111187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.111227] CR2: 000000003cf0d988 CR3: 000000000b241003 CR4: 0000000000771ef0 [ 355.111272] PKRU: 55555554 [ 355.111287] Call Trace: [ 355.111300] [ 355.111316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.111339] __dev_notify_flags (net/core/dev.c:9787) [ 355.111361] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.111394] netif_change_flags (net/core/dev.c:9820) [ 355.111415] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.111439] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.111471] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.111490] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.111514] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.111545] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.111568] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.111588] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.111616] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.111640] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.111662] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.111685] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.111707] ___sys_sendmsg (net/socket.c:2752) [ 355.111731] __sys_sendmsg (net/socket.c:2784) [ 355.111753] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.111773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.111807] RIP: 0033:0x7f9793eaf08e [ 355.111831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.111922] RSP: 002b:00007ffd10214c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.111957] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9793eaf08e [ 355.112007] RDX: 0000000000000000 RSI: 00007ffd10214ce0 RDI: 0000000000000005 [ 355.112052] RBP: 00007ffd10214c40 R08: 0000000000000000 R09: 0000000000000000 [ 355.112100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.112143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd102153b0 | [ 355.120952] ------------[ cut here ]------------ | [ 355.121016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12761 | [ 355.121105] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.121309] Tainted: [W]=WARN [ 355.121364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.121436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.121501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.121641] RSP: 0018:ff3945f386523720 EFLAGS: 00010286 [ 355.121705] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.121784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 355.121861] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794ca396030 [ 355.121940] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.122047] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18dec00 [ 355.122140] FS: 00007fba832af840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.122221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.122294] CR2: 000000002f59f988 CR3: 000000000bf3b004 CR4: 0000000000771ef0 [ 355.122386] PKRU: 55555554 [ 355.122435] Call Trace: [ 355.122485] [ 355.122534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.122593] __dev_notify_flags (net/core/dev.c:9787) [ 355.122652] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.122708] netif_change_flags (net/core/dev.c:9820) [ 355.122766] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.122823] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.122889] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.122946] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.123010] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.123077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.123142] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.123204] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.123270] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.123328] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.123392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.123450] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.123509] ___sys_sendmsg (net/socket.c:2752) [ 355.123568] __sys_sendmsg (net/socket.c:2784) [ 355.123625] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.123684] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.123747] RIP: 0033:0x7fba834e908e [ 355.123803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.123942] RSP: 002b:00007fff574084c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.124021] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba834e908e [ 355.124101] RDX: 0000000000000000 RSI: 00007fff57408570 RDI: 0000000000000005 [ 355.124195] RBP: 00007fff574084d0 R08: 0000000000000000 R09: 0000000000000000 [ 355.124275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.124357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff57408c40 | [ 355.124608] ------------[ cut here ]------------ | [ 355.124643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 355.124707] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.124832] Tainted: [W]=WARN [ 355.124854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.124895] Workqueue: events_unbound linkwatch_event [ 355.124927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.124954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.125053] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 355.125083] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.125129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 355.125177] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794c3268030 [ 355.125210] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.125248] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18d8200 [ 355.125289] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.125333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.125368] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.125417] PKRU: 55555554 [ 355.125432] Call Trace: [ 355.125448] [ 355.125462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.125486] netif_state_change (net/core/dev.c:1605) [ 355.125506] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.125527] __linkwatch_run_queue (net/core/link_watch.c:240) [ 355.125557] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 355.125577] process_one_work (kernel/workqueue.c:3314) [ 355.125598] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.125619] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.125640] kthread (kernel/kthread.c:436) [ 355.125662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.125684] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.125708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.125728] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.128758] ------------[ cut here ]------------ | [ 355.128796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12762 | [ 355.128849] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.128972] Tainted: [W]=WARN [ 355.128990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.129025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.129058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.129159] RSP: 0018:ff3945f38652b6d0 EFLAGS: 00010286 [ 355.129186] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.129227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7700 [ 355.129272] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794c1920030 [ 355.129313] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.129358] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18c7700 [ 355.129403] FS: 00007fbd6b50d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.129448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.129479] CR2: 00000000004ecd28 CR3: 0000000008910002 CR4: 0000000000771ef0 [ 355.129522] PKRU: 55555554 [ 355.129536] Call Trace: [ 355.129549] [ 355.129564] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.129583] netif_state_change (net/core/dev.c:1605) [ 355.129607] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.129630] linkwatch_sync_dev (net/core/link_watch.c:295) [ 355.129652] rtnl_getlink (net/core/rtnetlink.c:4273) [ 355.129673] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 355.129702] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.129723] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 355.129751] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.129778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.129800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.129826] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.129848] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.129868] ___sys_sendmsg (net/socket.c:2752) [ 355.129894] __sys_sendmsg (net/socket.c:2784) [ 355.129917] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.129940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.129968] RIP: 0033:0x7fbd6b74708e [ 355.129989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.130086] RSP: 002b:00007ffced77a6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.130131] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd6b74708e [ 355.130173] RDX: 0000000000000000 RSI: 00007ffced77a770 RDI: 0000000000000006 [ 355.130216] RBP: 00007ffced77a6d0 R08: 0000000000000000 R09: 0000000000000000 [ 355.130258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.130303] R13: 00007ffced77a820 R14: 00007ffced77d744 R15: 0000000000000000 | [ 355.503976] ------------[ cut here ]------------ | [ 355.504055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 355.504137] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.504270] Tainted: [W]=WARN [ 355.504292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.504327] Workqueue: netns cleanup_net [ 355.504353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.504389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.504480] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 355.504507] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 355.504547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.504587] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794ca088030 [ 355.504630] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.504674] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18d1500 [ 355.504717] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.504759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.504791] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.504832] PKRU: 55555554 [ 355.504849] Call Trace: [ 355.504870] [ 355.504887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.504907] netif_close_many (net/core/dev.c:1804) [ 355.504933] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 355.504959] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 355.504989] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.505014] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.505038] cleanup_net (net/core/net_namespace.c:702) [ 355.505065] process_one_work (kernel/workqueue.c:3314) [ 355.505095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.505122] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.505143] kthread (kernel/kthread.c:436) [ 355.505168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.505190] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.505217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.505241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.505537] ------------[ cut here ]------------ | [ 355.505574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 355.505633] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.505757] Tainted: [W]=WARN [ 355.505781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.505815] Workqueue: netns cleanup_net [ 355.505839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.505871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.505967] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 355.505995] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 355.506039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.506081] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794ca088030 [ 355.506132] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.506173] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18d1500 [ 355.506216] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.506262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.506299] CR2: 00007ffe73e3dc88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.506340] PKRU: 55555554 [ 355.506357] Call Trace: [ 355.506379] [ 355.506396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.506422] netif_close_many (net/core/dev.c:1804) [ 355.506447] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 355.506479] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 355.506505] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.506534] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.506559] cleanup_net (net/core/net_namespace.c:702) [ 355.506583] process_one_work (kernel/workqueue.c:3314) [ 355.506606] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.506626] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.506655] kthread (kernel/kthread.c:436) [ 355.506679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.506700] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.506722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.506742] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.506848] ------------[ cut here ]------------ | [ 355.506876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 355.506929] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.507051] Tainted: [W]=WARN [ 355.507073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.507110] Workqueue: netns cleanup_net [ 355.507137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.507164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.507262] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 355.507290] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 355.507332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.507385] RBP: 0000000000000000 R08: ff161794ca368910 R09: ff161794ca088030 [ 355.507430] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.507472] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18d1500 [ 355.507517] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.507562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.507597] CR2: 00007ffe73e3dc88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.507647] PKRU: 55555554 [ 355.507662] Call Trace: [ 355.507676] [ 355.507691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.507714] netif_close_many (net/core/dev.c:1804) [ 355.507733] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 355.507760] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 355.507789] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.507819] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.507842] cleanup_net (net/core/net_namespace.c:702) [ 355.507862] process_one_work (kernel/workqueue.c:3314) [ 355.507885] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.507907] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.507928] kthread (kernel/kthread.c:436) [ 355.507952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.507975] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.507997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.508020] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.508103] ------------[ cut here ]------------ | [ 355.508139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 355.508197] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.508313] Tainted: [W]=WARN [ 355.508333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.508367] Workqueue: netns cleanup_net [ 355.508393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.508425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.508518] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 355.508544] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 355.508581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.508621] RBP: 0000000000000000 R08: ff161794ca18a290 R09: ff161794ca088030 [ 355.508664] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.508705] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18d1500 [ 355.508748] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.508792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.508829] CR2: 00007ffe73e3dc88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.508876] PKRU: 55555554 [ 355.508891] Call Trace: [ 355.508905] [ 355.508921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.508944] netif_close_many (net/core/dev.c:1804) [ 355.508967] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 355.508995] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 355.509026] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.509056] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.509079] cleanup_net (net/core/net_namespace.c:702) [ 355.509101] process_one_work (kernel/workqueue.c:3314) [ 355.509127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.509151] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.509176] kthread (kernel/kthread.c:436) [ 355.509199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.509225] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.509250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.509273] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.509367] ------------[ cut here ]------------ | [ 355.509396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 355.509452] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.509575] Tainted: [W]=WARN [ 355.509595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.509627] Workqueue: netns cleanup_net [ 355.509647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.509675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.509768] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 355.509798] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 355.509842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.509885] RBP: 0000000000000000 R08: ff161794c2c0a6d0 R09: ff161794ca088030 [ 355.509926] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.509966] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18d1500 [ 355.510008] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.510054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.510087] CR2: 00007ffe73e3dc88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.510131] PKRU: 55555554 [ 355.510146] Call Trace: [ 355.510161] [ 355.510175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.510198] netif_close_many (net/core/dev.c:1804) [ 355.510223] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 355.510254] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 355.510282] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.510312] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.510337] cleanup_net (net/core/net_namespace.c:702) [ 355.510359] process_one_work (kernel/workqueue.c:3314) [ 355.510392] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.510416] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.510435] kthread (kernel/kthread.c:436) [ 355.510456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.510480] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.510504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.510528] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.510610] ------------[ cut here ]------------ | [ 355.510639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 355.510692] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.510810] Tainted: [W]=WARN [ 355.510839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.510874] Workqueue: netns cleanup_net [ 355.510897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.510924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.511024] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 355.511054] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 355.511094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.511143] RBP: 0000000000000000 R08: ff161794c2c16f50 R09: ff161794ca088030 [ 355.511191] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.511297] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1500 [ 355.511352] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.511401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.511438] CR2: 00007ffe73e3dc88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.511482] PKRU: 55555554 [ 355.511497] Call Trace: [ 355.511512] [ 355.511528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.511552] netif_close_many (net/core/dev.c:1804) [ 355.511577] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 355.511605] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 355.511633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.511663] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.511686] cleanup_net (net/core/net_namespace.c:702) [ 355.511708] process_one_work (kernel/workqueue.c:3314) [ 355.511730] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.511753] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.511773] kthread (kernel/kthread.c:436) [ 355.511794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.511817] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.511843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.511868] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.511957] ------------[ cut here ]------------ | [ 355.511982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 355.512041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.512172] Tainted: [W]=WARN [ 355.512193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.512227] Workqueue: netns cleanup_net [ 355.512249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.512278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.512371] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 355.512407] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 355.512444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.512483] RBP: 0000000000000000 R08: ff161794c338cf50 R09: ff161794ca088030 [ 355.512524] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.512565] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d1500 [ 355.512606] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.512650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.512683] CR2: 00007ffe73e3dc88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.512721] PKRU: 55555554 [ 355.512740] Call Trace: [ 355.512752] [ 355.512769] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.512792] netif_close_many (net/core/dev.c:1804) [ 355.512814] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 355.512842] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 355.512868] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.512893] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.512916] cleanup_net (net/core/net_namespace.c:702) [ 355.512940] process_one_work (kernel/workqueue.c:3314) [ 355.512961] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.512982] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.513002] kthread (kernel/kthread.c:436) [ 355.513026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.513047] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.513067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.513089] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.513185] ------------[ cut here ]------------ | [ 355.513277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 355.513342] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.513473] Tainted: [W]=WARN [ 355.513493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.513527] Workqueue: netns cleanup_net [ 355.513549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.513578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.513668] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 355.513694] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 355.513730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.513776] RBP: 0000000000000000 R08: ff161794c338c010 R09: ff161794ca088030 [ 355.513816] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.513859] R13: 0000000000000010 R14: ff161794ca355000 R15: ff161794c18d1500 [ 355.513899] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.513943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.513978] CR2: 00007ffe73e3dc88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.514020] PKRU: 55555554 [ 355.514032] Call Trace: [ 355.514044] [ 355.514061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.514081] netif_close_many (net/core/dev.c:1804) [ 355.514103] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 355.514134] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 355.514164] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.514190] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.514212] cleanup_net (net/core/net_namespace.c:702) [ 355.514233] process_one_work (kernel/workqueue.c:3314) [ 355.514255] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.514276] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.514296] kthread (kernel/kthread.c:436) [ 355.514316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.514339] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.514358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.514384] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.514511] ------------[ cut here ]------------ | [ 355.514545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 355.514603] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.514717] Tainted: [W]=WARN [ 355.514738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.514773] Workqueue: netns cleanup_net [ 355.514795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.514826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.514920] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 355.514946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 355.514990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.515030] RBP: 0000000000000000 R08: ff161794c2bcfe50 R09: ff161794ca08802c [ 355.515071] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.515113] R13: 0000000000000010 R14: ff161794ca391000 R15: ff161794c18d1500 [ 355.515169] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.515213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.515244] CR2: 00007ffe73e3dc88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.515284] PKRU: 55555554 [ 355.515297] Call Trace: [ 355.515309] [ 355.515324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.515345] netif_close_many (net/core/dev.c:1804) [ 355.515368] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 355.515404] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 355.515434] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.515465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.515487] cleanup_net (net/core/net_namespace.c:702) [ 355.515511] process_one_work (kernel/workqueue.c:3314) [ 355.515535] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.515557] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.515576] kthread (kernel/kthread.c:436) [ 355.515601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.515622] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.515642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.515667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.515840] ------------[ cut here ]------------ | [ 355.515872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.515931] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.516052] Tainted: [W]=WARN [ 355.516078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.516112] Workqueue: netns cleanup_net [ 355.516144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.516175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.516269] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 355.516293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.516332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.516377] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794ca81e030 [ 355.516418] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.516465] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c18d1500 [ 355.516511] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.516553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.516584] CR2: 000055a7c16683a8 CR3: 0000000006c4a005 CR4: 0000000000771ef0 [ 355.516626] PKRU: 55555554 [ 355.516641] Call Trace: [ 355.516654] [ 355.516669] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 355.516693] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.516723] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.516746] cleanup_net (net/core/net_namespace.c:702) [ 355.516768] process_one_work (kernel/workqueue.c:3314) [ 355.516789] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.516808] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.516832] kthread (kernel/kthread.c:436) [ 355.516853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.516874] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.516897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.516920] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.517074] ------------[ cut here ]------------ | [ 355.517104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.517164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.517285] Tainted: [W]=WARN [ 355.517303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.517334] Workqueue: netns cleanup_net [ 355.517356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.517390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.517477] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 355.517503] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.517545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.517585] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794ca378030 [ 355.517622] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.517662] R13: 0000000000000011 R14: ff161794ce180000 R15: ff161794c18d1500 [ 355.517707] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.517753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.517788] CR2: 000055a7c16683a8 CR3: 0000000006c4a005 CR4: 0000000000771ef0 [ 355.517829] PKRU: 55555554 [ 355.517842] Call Trace: [ 355.517856] [ 355.517868] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 355.517897] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.517925] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.517948] cleanup_net (net/core/net_namespace.c:702) [ 355.517968] process_one_work (kernel/workqueue.c:3314) [ 355.517989] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.518011] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.518034] kthread (kernel/kthread.c:436) [ 355.518053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.518072] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.518092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.518121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.518305] ------------[ cut here ]------------ | [ 355.518338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.518401] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.518517] Tainted: [W]=WARN [ 355.518540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.518576] Workqueue: netns cleanup_net [ 355.518600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.518627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.518729] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 355.518757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.518799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.518841] RBP: 0000000000000000 R08: ff161794ca368910 R09: ff161794c9857030 [ 355.518884] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.518930] R13: 0000000000000011 R14: ff161794cbeb0000 R15: ff161794c18d1500 [ 355.518971] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.519010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.519048] CR2: 000055a7f09f2828 CR3: 0000000006c4a005 CR4: 0000000000771ef0 [ 355.519099] PKRU: 55555554 [ 355.519113] Call Trace: [ 355.519131] [ 355.519146] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 355.519180] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.519209] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.519230] cleanup_net (net/core/net_namespace.c:702) [ 355.519253] process_one_work (kernel/workqueue.c:3314) [ 355.519275] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.519297] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.519318] kthread (kernel/kthread.c:436) [ 355.519337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.519358] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.519383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.519407] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.519522] ------------[ cut here ]------------ | [ 355.519549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.519605] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.519718] Tainted: [W]=WARN [ 355.519738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.519772] Workqueue: netns cleanup_net [ 355.519795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.519824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.519914] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 355.519939] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.519979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.520023] RBP: 0000000000000000 R08: ff161794ca18a290 R09: ff161794c19bd030 [ 355.520061] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.520099] R13: 0000000000000011 R14: ff161794c89ff000 R15: ff161794c18d1500 [ 355.520145] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.520187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.520222] CR2: 000055a7f09f2828 CR3: 0000000006c4a005 CR4: 0000000000771ef0 [ 355.520273] PKRU: 55555554 [ 355.520287] Call Trace: [ 355.520300] [ 355.520311] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 355.520344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.520370] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.520393] cleanup_net (net/core/net_namespace.c:702) [ 355.520413] process_one_work (kernel/workqueue.c:3314) [ 355.520440] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.520464] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.520486] kthread (kernel/kthread.c:436) [ 355.520508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.520530] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.520553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.520576] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.520689] ------------[ cut here ]------------ | [ 355.520714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.520768] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.520886] Tainted: [W]=WARN [ 355.520907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.520942] Workqueue: netns cleanup_net [ 355.520962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.520997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.521101] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 355.521137] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.521174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.521215] RBP: 0000000000000000 R08: ff161794c2c0a6d0 R09: ff161794ccfb2830 [ 355.521252] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.521291] R13: 0000000000000011 R14: ff161794cbeb2000 R15: ff161794c18d1500 [ 355.521332] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.521378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.521413] CR2: 000055a7f09f2828 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 355.521459] PKRU: 55555554 [ 355.521477] Call Trace: [ 355.521493] [ 355.521507] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 355.521530] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.521559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.521580] cleanup_net (net/core/net_namespace.c:702) [ 355.521602] process_one_work (kernel/workqueue.c:3314) [ 355.521622] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.521643] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.521661] kthread (kernel/kthread.c:436) [ 355.521682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.521704] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.521727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.521750] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.521854] ------------[ cut here ]------------ | [ 355.521880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.521928] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.522040] Tainted: [W]=WARN [ 355.522059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.522094] Workqueue: netns cleanup_net [ 355.522113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.522142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.522234] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 355.522263] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.522306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.522348] RBP: 0000000000000000 R08: ff161794c2c16f50 R09: ff161794cc4a3030 [ 355.522389] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.522428] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c18d1500 [ 355.522473] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.522511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.522541] CR2: 000055a7f09f2828 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 355.522586] PKRU: 55555554 [ 355.522600] Call Trace: [ 355.522616] [ 355.522629] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 355.522658] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.522689] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.522713] cleanup_net (net/core/net_namespace.c:702) [ 355.522748] process_one_work (kernel/workqueue.c:3314) [ 355.522765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.522789] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.522807] kthread (kernel/kthread.c:436) [ 355.522834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.522855] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.522875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.522896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.522994] ------------[ cut here ]------------ | [ 355.523020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.523068] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.523191] Tainted: [W]=WARN [ 355.523211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.523245] Workqueue: netns cleanup_net [ 355.523264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.523294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.523389] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 355.523415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.523454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.523497] RBP: 0000000000000000 R08: ff161794c338cf50 R09: ff161794ce22e030 [ 355.523543] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.523586] R13: 0000000000000011 R14: ff161794c90b2000 R15: ff161794c18d1500 [ 355.523628] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.523670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.523710] CR2: 000055a7f09f2828 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 355.523754] PKRU: 55555554 [ 355.523770] Call Trace: [ 355.523783] [ 355.523796] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 355.523825] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.523854] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.523877] cleanup_net (net/core/net_namespace.c:702) [ 355.523899] process_one_work (kernel/workqueue.c:3314) [ 355.523923] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.523947] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.523966] kthread (kernel/kthread.c:436) [ 355.523986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.524005] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.524025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.524049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.524160] ------------[ cut here ]------------ | [ 355.524184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.524243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.524378] Tainted: [W]=WARN [ 355.524401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.524436] Workqueue: netns cleanup_net [ 355.524457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.524485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.524580] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 355.524604] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.524651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.524696] RBP: 0000000000000000 R08: ff161794c338c010 R09: ff161794c9aac830 [ 355.524737] R10: ff161794ca355120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.524785] R13: 0000000000000011 R14: ff161794ca355000 R15: ff161794c18d1500 [ 355.524830] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.524876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.524909] CR2: 000055a7f09f2828 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 355.524951] PKRU: 55555554 [ 355.524967] Call Trace: [ 355.524982] [ 355.524997] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 355.525028] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.525060] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.525084] cleanup_net (net/core/net_namespace.c:702) [ 355.525107] process_one_work (kernel/workqueue.c:3314) [ 355.525138] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.525160] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.525179] kthread (kernel/kthread.c:436) [ 355.525206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.525227] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.525245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.525267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.525382] ------------[ cut here ]------------ | [ 355.525411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.525459] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.525579] Tainted: [W]=WARN [ 355.525599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.525631] Workqueue: netns cleanup_net [ 355.525654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.525682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.525785] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 355.525812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.525849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.525898] RBP: 0000000000000000 R08: ff161794c2bcfe50 R09: ff161794c985502c [ 355.525938] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.525987] R13: 0000000000000011 R14: ff161794ca391000 R15: ff161794c18d1500 [ 355.526027] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.526073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.526110] CR2: 000055a7f09f2828 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 355.526151] PKRU: 55555554 [ 355.526163] Call Trace: [ 355.526177] [ 355.526191] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 355.526220] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.526243] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.526267] cleanup_net (net/core/net_namespace.c:702) [ 355.526285] process_one_work (kernel/workqueue.c:3314) [ 355.526306] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.526327] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.526346] kthread (kernel/kthread.c:436) [ 355.526370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.526394] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.526418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.526439] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.550166] ------------[ cut here ]------------ | [ 355.550197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.550265] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.550403] Tainted: [W]=WARN [ 355.550427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.550467] Workqueue: netns cleanup_net [ 355.550492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.550518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.550623] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 355.550652] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 355.550687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.550734] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794c9a0e02c [ 355.550780] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.550824] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d1500 [ 355.550873] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.550918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.550955] CR2: 00007fd7f7cad668 CR3: 0000000006de1006 CR4: 0000000000771ef0 [ 355.551000] PKRU: 55555554 [ 355.551016] Call Trace: [ 355.551033] [ 355.551047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.551070] netif_close_many (net/core/dev.c:1804) [ 355.551089] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 355.551121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.551150] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.551170] cleanup_net (net/core/net_namespace.c:702) [ 355.551193] process_one_work (kernel/workqueue.c:3314) [ 355.551216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.551236] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.551265] kthread (kernel/kthread.c:436) [ 355.551287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.551311] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.551336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.551359] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.551499] ------------[ cut here ]------------ | [ 355.551528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 355.551583] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.551700] Tainted: [W]=WARN [ 355.551726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.551758] Workqueue: netns cleanup_net [ 355.551783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.551809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.551906] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 355.551933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.551970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.552011] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794cdf7582c [ 355.552057] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.552102] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c18d1500 [ 355.552150] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.552197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.552230] CR2: 00007fd7f7cad668 CR3: 0000000006de1006 CR4: 0000000000771ef0 [ 355.552269] PKRU: 55555554 [ 355.552284] Call Trace: [ 355.552297] [ 355.552314] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 355.552344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 355.552376] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 355.552397] cleanup_net (net/core/net_namespace.c:702) [ 355.552419] process_one_work (kernel/workqueue.c:3314) [ 355.552441] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.552469] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.552488] kthread (kernel/kthread.c:436) [ 355.552509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.552533] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.552553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.552575] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.557894] ------------[ cut here ]------------ | [ 355.557925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12875 | [ 355.557979] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.558113] Tainted: [W]=WARN [ 355.558144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.558182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.558215] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.558313] RSP: 0018:ff3945f3866fbcc8 EFLAGS: 00010286 [ 355.558340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.558394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 355.558440] RBP: 0000000000000000 R08: ff161794c9a41fd0 R09: ff161794c90b202c [ 355.558481] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.558524] R13: 0000000000000010 R14: ff161794ca391000 R15: ff161794c18d8200 [ 355.558570] FS: 00007fde35a4c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.558615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.558648] CR2: 00007fde35c4dc20 CR3: 0000000009093004 CR4: 0000000000771ef0 [ 355.558688] PKRU: 55555554 [ 355.558701] Call Trace: [ 355.558715] [ 355.558729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.558752] register_netdevice (net/core/dev.c:11488) [ 355.558772] register_netdev (net/core/dev.c:11552) [ 355.558798] loopback_net_init (drivers/net/loopback.c:218) [ 355.558823] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 355.558856] ops_init (net/core/net_namespace.c:137) [ 355.558876] setup_net (net/core/net_namespace.c:446) [ 355.558898] copy_net_ns (net/core/net_namespace.c:579) [ 355.558920] create_new_namespaces (kernel/nsproxy.c:132) [ 355.558953] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 355.558985] ksys_unshare (kernel/fork.c:3243) [ 355.559007] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 355.559032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.559057] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.559086] RIP: 0033:0x7fde35d0ebcb [ 355.559109] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 355.559212] RSP: 002b:00007ffd07707d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 355.559254] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde35d0ebcb [ 355.559290] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 355.559332] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 355.559378] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd07709f70 [ 355.559420] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0770b74c | [ 355.562609] ------------[ cut here ]------------ | [ 355.562674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12876 | [ 355.562763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.562960] Tainted: [W]=WARN [ 355.563016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.563084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.563158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.563297] RSP: 0018:ff3945f386703720 EFLAGS: 00010286 [ 355.563359] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.563448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 355.563538] RBP: 0000000000000000 R08: ff161794c9a41fd0 R09: ff161794cddbd02c [ 355.563617] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.563697] R13: 0000000000000010 R14: ff161794ca391000 R15: ff161794c18f7a00 [ 355.563779] FS: 00007f0597026840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.563860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.563929] CR2: 000000002b950988 CR3: 000000000332b002 CR4: 0000000000771ef0 [ 355.564008] PKRU: 55555554 [ 355.564056] Call Trace: [ 355.564104] [ 355.564160] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.564216] __dev_notify_flags (net/core/dev.c:9787) [ 355.564273] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.564330] netif_change_flags (net/core/dev.c:9820) [ 355.564394] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.564451] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.564518] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.564576] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.564634] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.564700] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.564756] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.564813] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.564881] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.564939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.564995] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.565052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.565110] ___sys_sendmsg (net/socket.c:2752) [ 355.565173] __sys_sendmsg (net/socket.c:2784) [ 355.565231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.565288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.565351] RIP: 0033:0x7f059726008e [ 355.565413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.565548] RSP: 002b:00007ffcb58c9e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.565625] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f059726008e [ 355.565701] RDX: 0000000000000000 RSI: 00007ffcb58c9f10 RDI: 0000000000000005 [ 355.565777] RBP: 00007ffcb58c9e70 R08: 0000000000000000 R09: 0000000000000000 [ 355.565853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.565930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb58ca5e0 | [ 355.587573] ------------[ cut here ]------------ | [ 355.587640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12884 | [ 355.587730] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.587939] Tainted: [W]=WARN [ 355.587995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.588068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.588141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.588284] RSP: 0018:ff3945f386743cc8 EFLAGS: 00010286 [ 355.588349] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.588438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 355.588519] RBP: 0000000000000000 R08: ff161794ca98db50 R09: ff161794c326a02c [ 355.588601] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.588685] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18f7a00 [ 355.588771] FS: 00007fce74ad0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.588852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.588922] CR2: 00007fce74cd7430 CR3: 000000000cd1b004 CR4: 0000000000771ef0 [ 355.589007] PKRU: 55555554 [ 355.589056] Call Trace: [ 355.589105] [ 355.589166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.589224] register_netdevice (net/core/dev.c:11488) [ 355.589287] register_netdev (net/core/dev.c:11552) [ 355.589347] loopback_net_init (drivers/net/loopback.c:218) [ 355.589414] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 355.589496] ops_init (net/core/net_namespace.c:137) [ 355.589556] setup_net (net/core/net_namespace.c:446) [ 355.589614] copy_net_ns (net/core/net_namespace.c:579) [ 355.589676] create_new_namespaces (kernel/nsproxy.c:132) [ 355.589745] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 355.589810] ksys_unshare (kernel/fork.c:3243) [ 355.589869] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 355.589927] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.589984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.590050] RIP: 0033:0x7fce74d92bcb [ 355.590107] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 355.590247] RSP: 002b:00007ffdb22bc618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 355.590329] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce74d92bcb [ 355.590412] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 355.590493] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 355.590571] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb22be840 [ 355.590654] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb22bf74c | [ 355.593924] ------------[ cut here ]------------ | [ 355.593955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12885 | [ 355.594010] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.594141] Tainted: [W]=WARN [ 355.594164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.594201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.594233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.594331] RSP: 0018:ff3945f38674b720 EFLAGS: 00010286 [ 355.594360] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.594409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 355.594449] RBP: 0000000000000000 R08: ff161794ca98db50 R09: ff161794c90b202c [ 355.594492] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.594534] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18d8200 [ 355.594577] FS: 00007f0792bf4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.594616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.594645] CR2: 000000002e706988 CR3: 000000000c62f005 CR4: 0000000000771ef0 [ 355.594686] PKRU: 55555554 [ 355.594701] Call Trace: [ 355.594715] [ 355.594732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.594753] __dev_notify_flags (net/core/dev.c:9787) [ 355.594776] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.594798] netif_change_flags (net/core/dev.c:9820) [ 355.594823] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.594846] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.594879] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.594898] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.594921] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.594953] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.594974] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.594994] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.595022] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.595044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.595068] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.595092] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.595121] ___sys_sendmsg (net/socket.c:2752) [ 355.595143] __sys_sendmsg (net/socket.c:2784) [ 355.595167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.595188] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.595215] RIP: 0033:0x7f0792e2e08e [ 355.595238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.595339] RSP: 002b:00007ffd504ee740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.595383] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0792e2e08e [ 355.595425] RDX: 0000000000000000 RSI: 00007ffd504ee7f0 RDI: 0000000000000005 [ 355.595470] RBP: 00007ffd504ee750 R08: 0000000000000000 R09: 0000000000000000 [ 355.595509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.595547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd504eeec0 | [ 355.623048] ------------[ cut here ]------------ | [ 355.623124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12893 | [ 355.623213] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.623435] Tainted: [W]=WARN [ 355.623492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.623568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.623635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.623780] RSP: 0018:ff3945f38678b5f0 EFLAGS: 00010286 [ 355.623846] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.623927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 355.624010] RBP: 0000000000000000 R08: ff161794c1953dd0 R09: ff161794ca361030 [ 355.624092] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.624179] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18dec00 [ 355.624261] FS: 00007f50d406d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.624344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.624420] CR2: 000000000042ebe0 CR3: 00000000099f3003 CR4: 0000000000771ef0 [ 355.624499] PKRU: 55555554 [ 355.624547] Call Trace: [ 355.624599] [ 355.624647] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.624709] __dev_notify_flags (net/core/dev.c:9787) [ 355.624768] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.624827] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 355.624894] veth_newlink (drivers/net/veth.c:1871) [ 355.624958] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.625017] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.625084] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.625150] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.625219] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.625290] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.625357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.625427] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.625486] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.625547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.625609] ___sys_sendmsg (net/socket.c:2752) [ 355.625671] __sys_sendmsg (net/socket.c:2784) [ 355.625729] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.625787] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.625851] RIP: 0033:0x7f50d42a708e [ 355.625908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.626051] RSP: 002b:00007ffc9b9c63d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.626138] RAX: ffffffffffffffda RBX: 00007ffc9b9c6b78 RCX: 00007f50d42a708e [ 355.626214] RDX: 0000000000000000 RSI: 00007ffc9b9c6480 RDI: 0000000000000005 [ 355.626295] RBP: 00007ffc9b9c63e0 R08: 0000000000000000 R09: 0000000000000000 [ 355.626379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.626459] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9b9c6b40 | [ 355.626774] ------------[ cut here ]------------ | [ 355.626838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12893 | [ 355.626926] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.627129] Tainted: [W]=WARN [ 355.627183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.627252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.627316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.627457] RSP: 0018:ff3945f38678b870 EFLAGS: 00010286 [ 355.627523] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.627602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 355.627680] RBP: 0000000000000000 R08: ff161794c3132210 R09: ff161794ce180030 [ 355.627756] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.627831] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18dec00 [ 355.627909] FS: 00007f50d406d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 355.627988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.628057] CR2: 000000000042ebe0 CR3: 00000000099f3003 CR4: 0000000000771ef0 [ 355.628151] PKRU: 55555554 [ 355.628199] Call Trace: [ 355.628246] [ 355.628295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.628352] __dev_notify_flags (net/core/dev.c:9787) [ 355.628412] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.628469] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.628526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.628590] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.628646] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.628709] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.628772] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.628835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.628896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.628953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.629009] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.629067] ___sys_sendmsg (net/socket.c:2752) [ 355.629132] __sys_sendmsg (net/socket.c:2784) [ 355.629188] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.629244] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.629307] RIP: 0033:0x7f50d42a708e [ 355.629362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.629504] RSP: 002b:00007ffc9b9c63d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.629581] RAX: ffffffffffffffda RBX: 00007ffc9b9c6b78 RCX: 00007f50d42a708e [ 355.629656] RDX: 0000000000000000 RSI: 00007ffc9b9c6480 RDI: 0000000000000005 [ 355.629732] RBP: 00007ffc9b9c63e0 R08: 0000000000000000 R09: 0000000000000000 [ 355.629809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.629886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9b9c6b40 | [ 355.641328] ------------[ cut here ]------------ | [ 355.641359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12896 | [ 355.641417] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.641547] Tainted: [W]=WARN [ 355.641570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.641608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.641638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.641745] RSP: 0018:ff3945f3867a3720 EFLAGS: 00010286 [ 355.641774] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.641820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.641864] RBP: 0000000000000000 R08: ff161794c3132210 R09: ff161794ca8f6030 [ 355.641907] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.641951] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1500 [ 355.641997] FS: 00007fd23eb3d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.642046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.642085] CR2: 0000000032283988 CR3: 000000000de3b006 CR4: 0000000000771ef0 [ 355.642138] PKRU: 55555554 [ 355.642153] Call Trace: [ 355.642167] [ 355.642184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.642206] __dev_notify_flags (net/core/dev.c:9787) [ 355.642230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.642256] netif_change_flags (net/core/dev.c:9820) [ 355.642279] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.642302] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.642328] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.642350] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.642378] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.642404] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.642426] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.642449] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.642473] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.642496] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.642520] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.642542] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.642565] ___sys_sendmsg (net/socket.c:2752) [ 355.642590] __sys_sendmsg (net/socket.c:2784) [ 355.642610] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.642632] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.642664] RIP: 0033:0x7fd23ed7708e [ 355.642687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.642783] RSP: 002b:00007ffec3c0e880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.642830] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd23ed7708e [ 355.642870] RDX: 0000000000000000 RSI: 00007ffec3c0e930 RDI: 0000000000000005 [ 355.642910] RBP: 00007ffec3c0e890 R08: 0000000000000000 R09: 0000000000000000 [ 355.642953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.642988] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec3c0f000 | [ 355.652073] ------------[ cut here ]------------ | [ 355.652105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12899 | [ 355.652168] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.652304] Tainted: [W]=WARN [ 355.652328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.652369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.652402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.652505] RSP: 0018:ff3945f3867bb720 EFLAGS: 00010286 [ 355.652534] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.652575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.652616] RBP: 0000000000000000 R08: ff161794c1953dd0 R09: ff161794ca8f6030 [ 355.652660] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.652703] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18d1500 [ 355.652751] FS: 00007f222137c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.652799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.652837] CR2: 000000003417e988 CR3: 000000000dedc002 CR4: 0000000000771ef0 [ 355.652878] PKRU: 55555554 [ 355.652891] Call Trace: [ 355.652907] [ 355.652921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.652942] __dev_notify_flags (net/core/dev.c:9787) [ 355.652966] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.652989] netif_change_flags (net/core/dev.c:9820) [ 355.653013] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.653034] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.653069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.653096] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.653125] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.653154] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.653178] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.653200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.653232] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.653256] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.653278] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.653300] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.653320] ___sys_sendmsg (net/socket.c:2752) [ 355.653343] __sys_sendmsg (net/socket.c:2784) [ 355.653366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.653393] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.653421] RIP: 0033:0x7f22215b608e [ 355.653447] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.653553] RSP: 002b:00007fff002fa090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.653603] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f22215b608e [ 355.653643] RDX: 0000000000000000 RSI: 00007fff002fa140 RDI: 0000000000000005 [ 355.653688] RBP: 00007fff002fa0a0 R08: 0000000000000000 R09: 0000000000000000 [ 355.653737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.653778] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff002fa810 | [ 355.653903] ------------[ cut here ]------------ | [ 355.653932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 355.653983] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.654117] Tainted: [W]=WARN [ 355.654140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.654174] Workqueue: events_unbound linkwatch_event [ 355.654211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.654238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.654334] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 355.654359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.654401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 355.654443] RBP: 0000000000000000 R08: ff161794c3132210 R09: ff161794ca8f6030 [ 355.654491] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.654534] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18c7e00 [ 355.654574] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.654620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.654655] CR2: 000000003417e988 CR3: 000000000dedc002 CR4: 0000000000771ef0 [ 355.654696] PKRU: 55555554 [ 355.654708] Call Trace: [ 355.654722] [ 355.654738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.654761] netif_state_change (net/core/dev.c:1605) [ 355.654783] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.654808] __linkwatch_run_queue (net/core/link_watch.c:240) [ 355.654839] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 355.654861] process_one_work (kernel/workqueue.c:3314) [ 355.654885] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.654908] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.654931] kthread (kernel/kthread.c:436) [ 355.654953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.654971] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.654993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.655016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.658067] ------------[ cut here ]------------ | [ 355.658102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12900 | [ 355.658173] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.658305] Tainted: [W]=WARN [ 355.658328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.658363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.658398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.658491] RSP: 0018:ff3945f3867c36d0 EFLAGS: 00010286 [ 355.658515] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.658564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 355.658609] RBP: 0000000000000000 R08: ff161794c1953dd0 R09: ff161794c90b2030 [ 355.658648] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.658690] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c2fc6e00 [ 355.658735] FS: 00007fdc1e3a7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.658781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.658819] CR2: 00000000004ecd10 CR3: 0000000002c23006 CR4: 0000000000771ef0 [ 355.658863] PKRU: 55555554 [ 355.658877] Call Trace: [ 355.658891] [ 355.658904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.658927] netif_state_change (net/core/dev.c:1605) [ 355.658948] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.658966] linkwatch_sync_dev (net/core/link_watch.c:295) [ 355.658989] rtnl_getlink (net/core/rtnetlink.c:4273) [ 355.659013] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 355.659042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.659061] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 355.659091] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.659121] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.659144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.659166] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.659184] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.659208] ___sys_sendmsg (net/socket.c:2752) [ 355.659231] __sys_sendmsg (net/socket.c:2784) [ 355.659249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.659273] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.659304] RIP: 0033:0x7fdc1e5e108e [ 355.659327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.659435] RSP: 002b:00007fffff4f0870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.659481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc1e5e108e [ 355.659522] RDX: 0000000000000000 RSI: 00007fffff4f0920 RDI: 0000000000000006 [ 355.659565] RBP: 00007fffff4f0880 R08: 0000000000000000 R09: 0000000000000000 [ 355.659610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.659654] R13: 00007fffff4f09d0 R14: 00007fffff4f4744 R15: 0000000000000000 | [ 355.665913] ------------[ cut here ]------------ | [ 355.665941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12902 | [ 355.665992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.666127] Tainted: [W]=WARN [ 355.666149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.666190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.666219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.666314] RSP: 0018:ff3945f3867d35f0 EFLAGS: 00010286 [ 355.666349] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.666395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 355.666445] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794c2eaf030 [ 355.666486] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.666531] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c2fc6e00 [ 355.666576] FS: 00007fceeaa95840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.666619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.666648] CR2: 000000000042ebe0 CR3: 000000000dee9003 CR4: 0000000000771ef0 [ 355.666683] PKRU: 55555554 [ 355.666697] Call Trace: [ 355.666711] [ 355.666724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.666745] __dev_notify_flags (net/core/dev.c:9787) [ 355.666768] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.666789] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 355.666818] veth_newlink (drivers/net/veth.c:1871) [ 355.666845] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.666868] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.666895] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.666916] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.666947] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.666976] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.667004] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.667025] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.667047] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.667070] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.667095] ___sys_sendmsg (net/socket.c:2752) [ 355.667121] __sys_sendmsg (net/socket.c:2784) [ 355.667143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.667164] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.667194] RIP: 0033:0x7fceeaccf08e [ 355.667217] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.667309] RSP: 002b:00007ffdeb857450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.667352] RAX: ffffffffffffffda RBX: 00007ffdeb857bf8 RCX: 00007fceeaccf08e [ 355.667393] RDX: 0000000000000000 RSI: 00007ffdeb857500 RDI: 0000000000000005 [ 355.667434] RBP: 00007ffdeb857460 R08: 0000000000000000 R09: 0000000000000000 [ 355.667472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.667518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdeb857bc0 | [ 355.667702] ------------[ cut here ]------------ | [ 355.667732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12902 | [ 355.667787] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.667906] Tainted: [W]=WARN [ 355.667924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.667957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.667986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.668080] RSP: 0018:ff3945f3867d3870 EFLAGS: 00010286 [ 355.668110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.668156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 355.668200] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c6d41030 [ 355.668242] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.668285] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c2fc6e00 [ 355.668331] FS: 00007fceeaa95840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.668377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.668413] CR2: 000000000042ebe0 CR3: 000000000dee9003 CR4: 0000000000771ef0 [ 355.668456] PKRU: 55555554 [ 355.668471] Call Trace: [ 355.668484] [ 355.668499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.668522] __dev_notify_flags (net/core/dev.c:9787) [ 355.668543] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.668563] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.668587] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.668616] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.668638] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.668662] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.668690] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.668718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.668742] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.668765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.668786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.668804] ___sys_sendmsg (net/socket.c:2752) [ 355.668828] __sys_sendmsg (net/socket.c:2784) [ 355.668850] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.668873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.668902] RIP: 0033:0x7fceeaccf08e [ 355.668924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.669021] RSP: 002b:00007ffdeb857450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.669063] RAX: ffffffffffffffda RBX: 00007ffdeb857bf8 RCX: 00007fceeaccf08e [ 355.669107] RDX: 0000000000000000 RSI: 00007ffdeb857500 RDI: 0000000000000005 [ 355.669152] RBP: 00007ffdeb857460 R08: 0000000000000000 R09: 0000000000000000 [ 355.669196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.669237] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdeb857bc0 | [ 355.678419] ------------[ cut here ]------------ | [ 355.678452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12905 | [ 355.678507] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.678643] Tainted: [W]=WARN [ 355.678666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.678704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.678736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.678832] RSP: 0018:ff3945f3867eb720 EFLAGS: 00010286 [ 355.678861] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.678902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.678944] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794ca8f6030 [ 355.678985] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.679022] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d1500 [ 355.679072] FS: 00007f604c449840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.679123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.679159] CR2: 0000000011be9988 CR3: 000000000de39003 CR4: 0000000000771ef0 [ 355.679206] PKRU: 55555554 [ 355.679218] Call Trace: [ 355.679234] [ 355.679248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.679273] __dev_notify_flags (net/core/dev.c:9787) [ 355.679297] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.679317] netif_change_flags (net/core/dev.c:9820) [ 355.679339] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.679359] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.679393] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.679416] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.679438] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.679465] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.679485] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.679508] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.679540] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.679559] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.679581] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.679605] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.679629] ___sys_sendmsg (net/socket.c:2752) [ 355.679654] __sys_sendmsg (net/socket.c:2784) [ 355.679677] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.679697] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.679727] RIP: 0033:0x7f604c68308e [ 355.679749] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.679845] RSP: 002b:00007ffdaf3460d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.679884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f604c68308e [ 355.679934] RDX: 0000000000000000 RSI: 00007ffdaf346180 RDI: 0000000000000005 [ 355.679978] RBP: 00007ffdaf3460e0 R08: 0000000000000000 R09: 0000000000000000 [ 355.680022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.680068] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaf346850 | [ 355.689187] ------------[ cut here ]------------ | [ 355.689218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12908 | [ 355.689269] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.689409] Tainted: [W]=WARN [ 355.689434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.689476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.689506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.689614] RSP: 0018:ff3945f386803720 EFLAGS: 00010286 [ 355.689644] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.689687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 355.689732] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794c6d41030 [ 355.689775] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.689817] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c2fc6e00 [ 355.689860] FS: 00007fc1d1f94840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.689904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.689945] CR2: 000000002d2d1988 CR3: 000000000cd1b004 CR4: 0000000000771ef0 [ 355.689982] PKRU: 55555554 [ 355.689998] Call Trace: [ 355.690012] [ 355.690029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.690052] __dev_notify_flags (net/core/dev.c:9787) [ 355.690077] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.690100] netif_change_flags (net/core/dev.c:9820) [ 355.690129] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.690153] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.690184] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.690207] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.690231] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.690256] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.690275] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.690300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.690332] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.690355] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.690384] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.690403] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.690425] ___sys_sendmsg (net/socket.c:2752) [ 355.690448] __sys_sendmsg (net/socket.c:2784) [ 355.690471] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.690490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.690519] RIP: 0033:0x7fc1d21ce08e [ 355.690543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.690644] RSP: 002b:00007ffd44279ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.690685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1d21ce08e [ 355.690732] RDX: 0000000000000000 RSI: 00007ffd44279f70 RDI: 0000000000000005 [ 355.690772] RBP: 00007ffd44279ed0 R08: 0000000000000000 R09: 0000000000000000 [ 355.690815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.690857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4427a640 | [ 355.690975] ------------[ cut here ]------------ | [ 355.691011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 355.691071] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.691202] Tainted: [W]=WARN [ 355.691227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.691269] Workqueue: events_unbound linkwatch_event [ 355.691301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.691335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.691443] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 355.691477] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.691520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 355.691565] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c3269030 [ 355.691613] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.691658] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18d8600 [ 355.691703] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.691748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.691784] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.691828] PKRU: 55555554 [ 355.691842] Call Trace: [ 355.691857] [ 355.691871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.691893] netif_state_change (net/core/dev.c:1605) [ 355.691918] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.691940] __linkwatch_run_queue (net/core/link_watch.c:240) [ 355.691966] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 355.691986] process_one_work (kernel/workqueue.c:3314) [ 355.692013] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.692036] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.692056] kthread (kernel/kthread.c:436) [ 355.692077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.692100] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.692128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.692150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.695221] ------------[ cut here ]------------ | [ 355.695258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12909 | [ 355.695315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.695452] Tainted: [W]=WARN [ 355.695476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.695512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.695543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.695646] RSP: 0018:ff3945f38680b6d0 EFLAGS: 00010286 [ 355.695678] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.695721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 355.695766] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794ca8f6030 [ 355.695813] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.695854] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18c7e00 [ 355.695898] FS: 00007f9435b17840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.695935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.695974] CR2: 00000000004ecd18 CR3: 000000000bc82002 CR4: 0000000000771ef0 [ 355.696020] PKRU: 55555554 [ 355.696036] Call Trace: [ 355.696050] [ 355.696065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.696088] netif_state_change (net/core/dev.c:1605) [ 355.696114] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.696138] linkwatch_sync_dev (net/core/link_watch.c:295) [ 355.696161] rtnl_getlink (net/core/rtnetlink.c:4273) [ 355.696185] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 355.696215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.696236] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 355.696270] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.696300] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.696324] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.696346] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.696370] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.696395] ___sys_sendmsg (net/socket.c:2752) [ 355.696414] __sys_sendmsg (net/socket.c:2784) [ 355.696435] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.696457] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.696491] RIP: 0033:0x7f9435d5108e [ 355.696512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.696616] RSP: 002b:00007ffe1fd1d3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.696662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9435d5108e [ 355.696705] RDX: 0000000000000000 RSI: 00007ffe1fd1d450 RDI: 0000000000000006 [ 355.696750] RBP: 00007ffe1fd1d3b0 R08: 0000000000000000 R09: 0000000000000000 [ 355.696791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.696834] R13: 00007ffe1fd1d500 R14: 00007ffe1fd21744 R15: 0000000000000000 | [ 355.702989] ------------[ cut here ]------------ | [ 355.703020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12911 | [ 355.703071] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.703206] Tainted: [W]=WARN [ 355.703227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.703265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.703296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.703399] RSP: 0018:ff3945f38681b5f0 EFLAGS: 00010286 [ 355.703429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.703471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 355.703515] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794c2ead030 [ 355.703562] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.703604] R13: 0000000000000010 R14: ff161794cc770000 R15: ff161794c18d8200 [ 355.703648] FS: 00007f8aa1730840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.703691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.703718] CR2: 000000000042ebe0 CR3: 000000000b2f5002 CR4: 0000000000771ef0 [ 355.703764] PKRU: 55555554 [ 355.703778] Call Trace: [ 355.703796] [ 355.703809] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.703834] __dev_notify_flags (net/core/dev.c:9787) [ 355.703857] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.703882] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 355.703911] veth_newlink (drivers/net/veth.c:1871) [ 355.703935] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.703959] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.703986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.704008] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.704041] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.704065] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.704093] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.704115] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.704141] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.704165] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.704188] ___sys_sendmsg (net/socket.c:2752) [ 355.704213] __sys_sendmsg (net/socket.c:2784) [ 355.704232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.704256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.704288] RIP: 0033:0x7f8aa196a08e [ 355.704313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.704413] RSP: 002b:00007ffcee693e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.704457] RAX: ffffffffffffffda RBX: 00007ffcee6945c8 RCX: 00007f8aa196a08e [ 355.704500] RDX: 0000000000000000 RSI: 00007ffcee693ed0 RDI: 0000000000000005 [ 355.704542] RBP: 00007ffcee693e30 R08: 0000000000000000 R09: 0000000000000000 [ 355.704586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.704629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee694590 | [ 355.704805] ------------[ cut here ]------------ | [ 355.704834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12911 | [ 355.704887] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.705018] Tainted: [W]=WARN [ 355.705039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.705074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.705103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.705215] RSP: 0018:ff3945f38681b870 EFLAGS: 00010286 [ 355.705247] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.705287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 355.705335] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794caa5a030 [ 355.705386] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.705429] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d8200 [ 355.705473] FS: 00007f8aa1730840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.705524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.705554] CR2: 000000000042ebe0 CR3: 000000000b2f5002 CR4: 0000000000771ef0 [ 355.705596] PKRU: 55555554 [ 355.705612] Call Trace: [ 355.705627] [ 355.705641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.705665] __dev_notify_flags (net/core/dev.c:9787) [ 355.705691] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.705715] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.705736] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.705766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.705787] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.705814] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.705840] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.705869] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.705891] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.705909] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.705933] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.705956] ___sys_sendmsg (net/socket.c:2752) [ 355.705979] __sys_sendmsg (net/socket.c:2784) [ 355.706002] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.706025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.706051] RIP: 0033:0x7f8aa196a08e [ 355.706073] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.706176] RSP: 002b:00007ffcee693e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.706218] RAX: ffffffffffffffda RBX: 00007ffcee6945c8 RCX: 00007f8aa196a08e [ 355.706259] RDX: 0000000000000000 RSI: 00007ffcee693ed0 RDI: 0000000000000005 [ 355.706303] RBP: 00007ffcee693e30 R08: 0000000000000000 R09: 0000000000000000 [ 355.706343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.706393] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee694590 | [ 355.715649] ------------[ cut here ]------------ | [ 355.715679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12914 | [ 355.715734] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.715879] Tainted: [W]=WARN [ 355.715903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.715943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.715970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.716069] RSP: 0018:ff3945f386833720 EFLAGS: 00010286 [ 355.716100] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.716148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.716191] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794ca8f6030 [ 355.716230] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.716270] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d1500 [ 355.716315] FS: 00007fd372ad5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.716363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.716404] CR2: 0000000008e17988 CR3: 000000000bf8d006 CR4: 0000000000771ef0 [ 355.716448] PKRU: 55555554 [ 355.716462] Call Trace: [ 355.716479] [ 355.716496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.716517] __dev_notify_flags (net/core/dev.c:9787) [ 355.716542] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.716565] netif_change_flags (net/core/dev.c:9820) [ 355.716586] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.716606] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.716637] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.716661] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.716685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.716713] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.716733] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.716759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.716788] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.716812] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.716833] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.716858] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.716880] ___sys_sendmsg (net/socket.c:2752) [ 355.716902] __sys_sendmsg (net/socket.c:2784) [ 355.716923] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.716947] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.716979] RIP: 0033:0x7fd372d0f08e [ 355.717001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.717097] RSP: 002b:00007ffe834e4ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.717144] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd372d0f08e [ 355.717190] RDX: 0000000000000000 RSI: 00007ffe834e4b90 RDI: 0000000000000005 [ 355.717232] RBP: 00007ffe834e4af0 R08: 0000000000000000 R09: 0000000000000000 [ 355.717275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.717325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe834e5260 | [ 355.726454] ------------[ cut here ]------------ | [ 355.726488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12917 | [ 355.726542] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.726671] Tainted: [W]=WARN [ 355.726694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.726731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.726764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.726859] RSP: 0018:ff3945f38684b720 EFLAGS: 00010286 [ 355.726891] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.726939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 355.726980] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794caa5a030 [ 355.727026] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.727070] R13: 0000000000000010 R14: ff161794cc770000 R15: ff161794c18d8200 [ 355.727122] FS: 00007f74dbac3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.727167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.727205] CR2: 000000000ff68988 CR3: 0000000006cf1003 CR4: 0000000000771ef0 [ 355.727249] PKRU: 55555554 [ 355.727264] Call Trace: [ 355.727280] [ 355.727294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.727318] __dev_notify_flags (net/core/dev.c:9787) [ 355.727341] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.727362] netif_change_flags (net/core/dev.c:9820) [ 355.727388] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.727412] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.727437] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.727463] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.727487] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.727517] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.727537] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.727559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.727591] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.727613] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.727635] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.727655] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.727678] ___sys_sendmsg (net/socket.c:2752) [ 355.727701] __sys_sendmsg (net/socket.c:2784) [ 355.727721] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.727745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.727777] RIP: 0033:0x7f74dbcfd08e [ 355.727798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.727897] RSP: 002b:00007ffc99128ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.727936] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74dbcfd08e [ 355.727977] RDX: 0000000000000000 RSI: 00007ffc99128b80 RDI: 0000000000000005 [ 355.728018] RBP: 00007ffc99128ae0 R08: 0000000000000000 R09: 0000000000000000 [ 355.728061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.728112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99129250 | [ 355.728232] ------------[ cut here ]------------ | [ 355.728267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 355.728332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.728463] Tainted: [W]=WARN [ 355.728488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.728527] Workqueue: events_unbound linkwatch_event [ 355.728560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.728586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.728689] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 355.728719] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.728776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 355.728818] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794c3269030 [ 355.728862] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.728907] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d8600 [ 355.728959] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 355.728999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.729038] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 355.729083] PKRU: 55555554 [ 355.729098] Call Trace: [ 355.729113] [ 355.729131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.729153] netif_state_change (net/core/dev.c:1605) [ 355.729173] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.729194] __linkwatch_run_queue (net/core/link_watch.c:240) [ 355.729225] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 355.729250] process_one_work (kernel/workqueue.c:3314) [ 355.729277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.729299] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.729320] kthread (kernel/kthread.c:436) [ 355.729343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.729368] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.729390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.729411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.732476] ------------[ cut here ]------------ | [ 355.732510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12918 | [ 355.732574] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.732700] Tainted: [W]=WARN [ 355.732725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.732761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.732788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.732888] RSP: 0018:ff3945f3868536d0 EFLAGS: 00010286 [ 355.732920] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.732966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 355.733011] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794ca8f6030 [ 355.733055] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.733095] R13: 0000000000000010 R14: ff161794cc770000 R15: ff161794c18c7e00 [ 355.733145] FS: 00007f7eb9d92840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.733192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.733230] CR2: 00000000004ecd20 CR3: 00000000032ee005 CR4: 0000000000771ef0 [ 355.733282] PKRU: 55555554 [ 355.733297] Call Trace: [ 355.733311] [ 355.733328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.733354] netif_state_change (net/core/dev.c:1605) [ 355.733380] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.733403] linkwatch_sync_dev (net/core/link_watch.c:295) [ 355.733427] rtnl_getlink (net/core/rtnetlink.c:4273) [ 355.733453] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 355.733478] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.733503] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 355.733536] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.733567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.733592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.733616] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.733637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.733662] ___sys_sendmsg (net/socket.c:2752) [ 355.733681] __sys_sendmsg (net/socket.c:2784) [ 355.733705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.733732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.733763] RIP: 0033:0x7f7eb9fcc08e [ 355.733787] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.733888] RSP: 002b:00007ffca1239bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.733934] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7eb9fcc08e [ 355.733977] RDX: 0000000000000000 RSI: 00007ffca1239c70 RDI: 0000000000000006 [ 355.734019] RBP: 00007ffca1239bd0 R08: 0000000000000000 R09: 0000000000000000 [ 355.734062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.734103] R13: 00007ffca1239d20 R14: 00007ffca123e744 R15: 0000000000000000 | [ 355.740343] ------------[ cut here ]------------ | [ 355.740371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12920 | [ 355.740432] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.740559] Tainted: [W]=WARN [ 355.740582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.740618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.740649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.740753] RSP: 0018:ff3945f3868635f0 EFLAGS: 00010286 [ 355.740780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.740824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 355.740868] RBP: 0000000000000000 R08: ff161794c336ca50 R09: ff161794cbed0030 [ 355.740912] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.740958] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c2fc6e00 [ 355.740999] FS: 00007f88d355f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.741038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.741072] CR2: 000000000042ebe0 CR3: 000000000e00f006 CR4: 0000000000771ef0 [ 355.741115] PKRU: 55555554 [ 355.741136] Call Trace: [ 355.741151] [ 355.741166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.741189] __dev_notify_flags (net/core/dev.c:9787) [ 355.741209] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.741232] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 355.741261] veth_newlink (drivers/net/veth.c:1871) [ 355.741289] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.741310] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.741341] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.741365] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.741401] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.741427] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.741458] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.741481] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.741502] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.741522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.741545] ___sys_sendmsg (net/socket.c:2752) [ 355.741567] __sys_sendmsg (net/socket.c:2784) [ 355.741585] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.741608] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.741640] RIP: 0033:0x7f88d379908e [ 355.741659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.741769] RSP: 002b:00007ffd90e31060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.741811] RAX: ffffffffffffffda RBX: 00007ffd90e31808 RCX: 00007f88d379908e [ 355.741855] RDX: 0000000000000000 RSI: 00007ffd90e31110 RDI: 0000000000000005 [ 355.741899] RBP: 00007ffd90e31070 R08: 0000000000000000 R09: 0000000000000000 [ 355.741941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.741981] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90e317d0 | [ 355.742167] ------------[ cut here ]------------ | [ 355.742195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12920 | [ 355.742248] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.742363] Tainted: [W]=WARN [ 355.742386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.742422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.742455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.742552] RSP: 0018:ff3945f386863870 EFLAGS: 00010286 [ 355.742577] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 355.742616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 355.742661] RBP: 0000000000000000 R08: ff161794c2c0aa50 R09: ff161794ca08b030 [ 355.742699] R10: ff161794caa5a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.742743] R13: 0000000000000010 R14: ff161794caa5a000 R15: ff161794c2fc6e00 [ 355.742787] FS: 00007f88d355f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.742829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.742866] CR2: 000000000042ebe0 CR3: 000000000e00f006 CR4: 0000000000771ef0 [ 355.742910] PKRU: 55555554 [ 355.742924] Call Trace: [ 355.742938] [ 355.742955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.742976] __dev_notify_flags (net/core/dev.c:9787) [ 355.742997] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 355.743019] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 355.743040] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.743067] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.743090] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 355.743122] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 355.743150] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.743176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.743197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.743222] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.743245] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.743268] ___sys_sendmsg (net/socket.c:2752) [ 355.743294] __sys_sendmsg (net/socket.c:2784) [ 355.743321] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.743346] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.743377] RIP: 0033:0x7f88d379908e [ 355.743401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.743493] RSP: 002b:00007ffd90e31060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.743533] RAX: ffffffffffffffda RBX: 00007ffd90e31808 RCX: 00007f88d379908e [ 355.743582] RDX: 0000000000000000 RSI: 00007ffd90e31110 RDI: 0000000000000005 [ 355.743625] RBP: 00007ffd90e31070 R08: 0000000000000000 R09: 0000000000000000 [ 355.743666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.743703] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90e317d0 | [ 355.752673] ------------[ cut here ]------------ | [ 355.752703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12923 | [ 355.752758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.752895] Tainted: [W]=WARN [ 355.752920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.752958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.752989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.753090] RSP: 0018:ff3945f38687b720 EFLAGS: 00010286 [ 355.753126] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.753171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.753213] RBP: 0000000000000000 R08: ff161794c2c0aa50 R09: ff161794ca8f6030 [ 355.753258] R10: ff161794caa5a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.753303] R13: 0000000000000010 R14: ff161794caa5a000 R15: ff161794c18d1500 [ 355.753348] FS: 00007fa71fe05840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.753394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.753430] CR2: 000000000cc42988 CR3: 000000000a0bd004 CR4: 0000000000771ef0 [ 355.753471] PKRU: 55555554 [ 355.753484] Call Trace: [ 355.753496] [ 355.753508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.753534] __dev_notify_flags (net/core/dev.c:9787) [ 355.753557] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.753582] netif_change_flags (net/core/dev.c:9820) [ 355.753605] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.753630] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.753658] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.753678] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.753700] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.753730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.753753] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.753777] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.753813] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.753834] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.753857] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.753876] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.753897] ___sys_sendmsg (net/socket.c:2752) [ 355.753921] __sys_sendmsg (net/socket.c:2784) [ 355.753940] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.753964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.753997] RIP: 0033:0x7fa72003f08e [ 355.754020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.754127] RSP: 002b:00007ffc6a3523f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.754172] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa72003f08e [ 355.754215] RDX: 0000000000000000 RSI: 00007ffc6a3524a0 RDI: 0000000000000005 [ 355.754263] RBP: 00007ffc6a352400 R08: 0000000000000000 R09: 0000000000000000 [ 355.754310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.754351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6a352b70 | [ 355.763302] ------------[ cut here ]------------ | [ 355.763338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12926 | [ 355.763394] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.763524] Tainted: [W]=WARN [ 355.763547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.763582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.763615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.763718] RSP: 0018:ff3945f386893720 EFLAGS: 00010286 [ 355.763750] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 355.763796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 355.763836] RBP: 0000000000000000 R08: ff161794c336ca50 R09: ff161794ca08b030 [ 355.763878] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.763924] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c2fc6e00 [ 355.763970] FS: 00007f9ab62ea840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 355.764015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.764054] CR2: 00000000217d3988 CR3: 0000000009383004 CR4: 0000000000771ef0 [ 355.764094] PKRU: 55555554 [ 355.764108] Call Trace: [ 355.764127] [ 355.764143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.764167] __dev_notify_flags (net/core/dev.c:9787) [ 355.764192] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 355.764214] netif_change_flags (net/core/dev.c:9820) [ 355.764235] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 355.764255] ? __nla_validate_parse (lib/nlattr.c:620) [ 355.764289] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 355.764313] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 355.764336] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 355.764365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.764391] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 355.764412] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.764440] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.764461] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.764482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.764507] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.764532] ___sys_sendmsg (net/socket.c:2752) [ 355.764557] __sys_sendmsg (net/socket.c:2784) [ 355.764580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.764601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.764629] RIP: 0033:0x7f9ab652408e [ 355.764650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.764751] RSP: 002b:00007ffdf992a930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.764797] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ab652408e [ 355.764838] RDX: 0000000000000000 RSI: 00007ffdf992a9e0 RDI: 0000000000000005 [ 355.764879] RBP: 00007ffdf992a940 R08: 0000000000000000 R09: 0000000000000000 [ 355.764924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.764970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf992b0b0 | [ 355.765152] ------------[ cut here ]------------ | [ 355.765184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 355.765246] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.765378] Tainted: [W]=WARN [ 355.765403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.765433] Workqueue: events_unbound linkwatch_event [ 355.765460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.765487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.765582] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 355.765610] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.765657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 355.765702] RBP: 0000000000000000 R08: ff161794c2c0aa50 R09: ff161794ca8f6030 [ 355.765743] R10: ff161794caa5a120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.765785] R13: 0000000000000010 R14: ff161794caa5a000 R15: ff161794c18d1500 [ 355.765832] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.765876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.765911] CR2: 00007fea9a259574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 355.765958] PKRU: 55555554 [ 355.765974] Call Trace: [ 355.765987] [ 355.765999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.766023] netif_state_change (net/core/dev.c:1605) [ 355.766050] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.766070] __linkwatch_run_queue (net/core/link_watch.c:240) [ 355.766101] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 355.766130] process_one_work (kernel/workqueue.c:3314) [ 355.766155] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 355.766179] ? rescuer_thread (kernel/workqueue.c:3672) [ 355.766205] kthread (kernel/kthread.c:436) [ 355.766231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.766254] ret_from_fork (arch/x86/kernel/process.c:158) [ 355.766278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 355.766303] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 355.769320] ------------[ cut here ]------------ | [ 355.769348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12927 | [ 355.769413] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 355.769546] Tainted: [W]=WARN [ 355.769568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.769602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 355.769633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 355.769742] RSP: 0018:ff3945f38689b6d0 EFLAGS: 00010286 [ 355.769767] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.769810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 355.769856] RBP: 0000000000000000 R08: ff161794c336ca50 R09: ff161794ca8f6030 [ 355.769900] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 355.769951] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18c7e00 [ 355.769999] FS: 00007facd54f0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 355.770045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.770083] CR2: 00000000004ecd28 CR3: 0000000006e87002 CR4: 0000000000771ef0 [ 355.770134] PKRU: 55555554 [ 355.770148] Call Trace: [ 355.770164] [ 355.770178] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 355.770202] netif_state_change (net/core/dev.c:1605) [ 355.770226] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 355.770250] linkwatch_sync_dev (net/core/link_watch.c:295) [ 355.770271] rtnl_getlink (net/core/rtnetlink.c:4273) [ 355.770295] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 355.770326] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 355.770348] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 355.770385] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 355.770416] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 355.770439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 355.770462] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 355.770487] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 355.770510] ___sys_sendmsg (net/socket.c:2752) [ 355.770535] __sys_sendmsg (net/socket.c:2784) [ 355.770556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 355.770579] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 355.770609] RIP: 0033:0x7facd572a08e [ 355.770631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 355.770723] RSP: 002b:00007fff55a128f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.770765] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007facd572a08e [ 355.770808] RDX: 0000000000000000 RSI: 00007fff55a129a0 RDI: 0000000000000006 [ 355.770850] RBP: 00007fff55a12900 R08: 0000000000000000 R09: 0000000000000000 [ 355.770888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae4 [ 355.770929] R13: 00007fff55a12a50 R14: 00007fff55a16744 R15: 0000000000000000 | [ 356.146442] ------------[ cut here ]------------ | [ 356.146562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.146667] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.146872] Tainted: [W]=WARN [ 356.146928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.147030] Workqueue: netns cleanup_net [ 356.147087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.147184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.147336] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.147407] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.147487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.147564] RBP: 0000000000000000 R08: ff161794c2c0aa50 R09: ff161794ce180030 [ 356.147642] R10: ff161794caa5a120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.147744] R13: 0000000000000010 R14: ff161794caa5a000 R15: ff161794c18dec00 [ 356.147831] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.147922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.148020] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.148100] PKRU: 55555554 [ 356.148159] Call Trace: [ 356.148207] [ 356.148267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.148325] netif_close_many (net/core/dev.c:1804) [ 356.148390] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.148449] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.148512] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.148605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.148663] cleanup_net (net/core/net_namespace.c:702) [ 356.148721] process_one_work (kernel/workqueue.c:3314) [ 356.148782] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.148841] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.148937] kthread (kernel/kthread.c:436) [ 356.148994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.149052] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.149112] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.149174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.149432] ------------[ cut here ]------------ | [ 356.149519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.149613] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.149832] Tainted: [W]=WARN [ 356.149890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.149956] Workqueue: netns cleanup_net [ 356.150015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.150103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.150250] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.150346] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.150454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.150556] RBP: 0000000000000000 R08: ff161794c336ca50 R09: ff161794ce180030 [ 356.150632] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.150712] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18dec00 [ 356.150824] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.150905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.151001] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.151082] PKRU: 55555554 [ 356.151134] Call Trace: [ 356.151184] [ 356.151235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.151295] netif_close_many (net/core/dev.c:1804) [ 356.151356] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.151456] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.151522] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.151587] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.151640] cleanup_net (net/core/net_namespace.c:702) [ 356.151696] process_one_work (kernel/workqueue.c:3314) [ 356.151755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.151812] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.151867] kthread (kernel/kthread.c:436) [ 356.151923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.152007] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.152066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.152161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.152369] ------------[ cut here ]------------ | [ 356.152440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.152535] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.152750] Tainted: [W]=WARN [ 356.152806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.152885] Workqueue: netns cleanup_net [ 356.152942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.153009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.153151] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.153250] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.153326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.153434] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794ce180030 [ 356.153522] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.153612] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18dec00 [ 356.153720] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.153822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.153919] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.153999] PKRU: 55555554 [ 356.154049] Call Trace: [ 356.154095] [ 356.154151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.154203] netif_close_many (net/core/dev.c:1804) [ 356.154258] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.154352] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.154425] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.154490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.154543] cleanup_net (net/core/net_namespace.c:702) [ 356.154603] process_one_work (kernel/workqueue.c:3314) [ 356.154680] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.154739] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.154796] kthread (kernel/kthread.c:436) [ 356.154849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.154909] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.154960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.155012] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.155266] ------------[ cut here ]------------ | [ 356.155329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.155424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.155616] Tainted: [W]=WARN [ 356.155698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.155791] Workqueue: netns cleanup_net [ 356.155849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.155912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.156044] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.156106] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.156189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.156270] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794ce180030 [ 356.156350] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.156433] R13: 0000000000000010 R14: ff161794cc770000 R15: ff161794c18dec00 [ 356.156538] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.156620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.156704] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.156778] PKRU: 55555554 [ 356.156822] Call Trace: [ 356.156867] [ 356.156916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.156968] netif_close_many (net/core/dev.c:1804) [ 356.157028] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.157128] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.157193] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.157261] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.157345] cleanup_net (net/core/net_namespace.c:702) [ 356.157411] process_one_work (kernel/workqueue.c:3314) [ 356.157467] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.157525] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.157577] kthread (kernel/kthread.c:436) [ 356.157673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.157730] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.157812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.157896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.158133] ------------[ cut here ]------------ | [ 356.158196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.158302] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.158507] Tainted: [W]=WARN [ 356.158590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.158688] Workqueue: netns cleanup_net [ 356.158772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.158837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.159011] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.159104] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.159206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.159293] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794ce180030 [ 356.159372] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.159452] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18dec00 [ 356.159533] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.159614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.159685] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.159765] PKRU: 55555554 [ 356.159812] Call Trace: [ 356.159860] [ 356.159909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.159966] netif_close_many (net/core/dev.c:1804) [ 356.160022] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.160085] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.160155] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.160225] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.160282] cleanup_net (net/core/net_namespace.c:702) [ 356.160339] process_one_work (kernel/workqueue.c:3314) [ 356.160402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.160459] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.160515] kthread (kernel/kthread.c:436) [ 356.160572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.160629] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.160685] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.160742] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.160943] ------------[ cut here ]------------ | [ 356.161004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.161093] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.161296] Tainted: [W]=WARN [ 356.161352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.161457] Workqueue: netns cleanup_net [ 356.161562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.161629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.161761] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.161861] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.161940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.162045] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794ce180030 [ 356.162127] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.162209] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18dec00 [ 356.162320] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.162432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.162528] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.162610] PKRU: 55555554 [ 356.162658] Call Trace: [ 356.162708] [ 356.162783] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.162839] netif_close_many (net/core/dev.c:1804) [ 356.162899] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.162990] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.163059] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.163139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.163203] cleanup_net (net/core/net_namespace.c:702) [ 356.163265] process_one_work (kernel/workqueue.c:3314) [ 356.163330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.163397] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.163453] kthread (kernel/kthread.c:436) [ 356.163515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.163600] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.163659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.163759] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.163987] ------------[ cut here ]------------ | [ 356.164051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.164165] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.164386] Tainted: [W]=WARN [ 356.164442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.164515] Workqueue: netns cleanup_net [ 356.164573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.164636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.164800] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.164866] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.164939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.165044] RBP: 0000000000000000 R08: ff161794c3132210 R09: ff161794ce180030 [ 356.165130] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.165210] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18dec00 [ 356.165292] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.165409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.165504] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.165584] PKRU: 55555554 [ 356.165635] Call Trace: [ 356.165684] [ 356.165731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.165786] netif_close_many (net/core/dev.c:1804) [ 356.165840] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.165933] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.165996] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.166067] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.166134] cleanup_net (net/core/net_namespace.c:702) [ 356.166192] process_one_work (kernel/workqueue.c:3314) [ 356.166252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.166310] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.166408] kthread (kernel/kthread.c:436) [ 356.166464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.166517] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.166573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.166630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.166822] ------------[ cut here ]------------ | [ 356.166888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.166986] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.167191] Tainted: [W]=WARN [ 356.167247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.167351] Workqueue: netns cleanup_net [ 356.167444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.167511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.167646] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.167745] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.167828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.167903] RBP: 0000000000000000 R08: ff161794c1953dd0 R09: ff161794ce180030 [ 356.167979] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.168094] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18dec00 [ 356.168182] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.168263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.168334] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.168416] PKRU: 55555554 [ 356.168491] Call Trace: [ 356.168567] [ 356.168615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.168671] netif_close_many (net/core/dev.c:1804) [ 356.168731] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.168790] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.168878] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.168943] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.169026] cleanup_net (net/core/net_namespace.c:702) [ 356.169077] process_one_work (kernel/workqueue.c:3314) [ 356.169144] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.169237] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.169296] kthread (kernel/kthread.c:436) [ 356.169353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.169415] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.169472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.169531] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.169756] ------------[ cut here ]------------ | [ 356.169820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.169914] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.170151] Tainted: [W]=WARN [ 356.170205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.170273] Workqueue: netns cleanup_net [ 356.170330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.170439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.170578] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.170640] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.170714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.170815] RBP: 0000000000000000 R08: ff161794c9a41fd0 R09: ff161794ce18002c [ 356.170920] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.171001] R13: 0000000000000010 R14: ff161794ca391000 R15: ff161794c18dec00 [ 356.171104] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.171188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.171257] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.171335] PKRU: 55555554 [ 356.171415] Call Trace: [ 356.171466] [ 356.171514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.171571] netif_close_many (net/core/dev.c:1804) [ 356.171629] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.171696] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.171758] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.171825] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.171884] cleanup_net (net/core/net_namespace.c:702) [ 356.171944] process_one_work (kernel/workqueue.c:3314) [ 356.172003] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.172055] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.172112] kthread (kernel/kthread.c:436) [ 356.172177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.172237] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.172317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.172405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.172668] ------------[ cut here ]------------ | [ 356.172763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.172860] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.173087] Tainted: [W]=WARN [ 356.173149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.173220] Workqueue: netns cleanup_net [ 356.173311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.173382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.173519] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.173584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.173655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.173764] RBP: 0000000000000000 R08: ff161794c2c0aa50 R09: ff161794ca37e830 [ 356.173843] R10: ff161794caa5a120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.173925] R13: 0000000000000011 R14: ff161794caa5a000 R15: ff161794c18dec00 [ 356.174008] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.174088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.174198] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.174276] PKRU: 55555554 [ 356.174322] Call Trace: [ 356.174372] [ 356.174467] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.174533] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.174635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.174691] cleanup_net (net/core/net_namespace.c:702) [ 356.174752] process_one_work (kernel/workqueue.c:3314) [ 356.174820] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.174880] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.174969] kthread (kernel/kthread.c:436) [ 356.175052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.175109] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.175172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.175229] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.175496] ------------[ cut here ]------------ | [ 356.175560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.175659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.175861] Tainted: [W]=WARN [ 356.175916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.175988] Workqueue: netns cleanup_net [ 356.176045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.176108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.176275] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.176339] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.176471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.176573] RBP: 0000000000000000 R08: ff161794c336ca50 R09: ff161794cd435830 [ 356.176683] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.176790] R13: 0000000000000011 R14: ff161794c6d44000 R15: ff161794c18dec00 [ 356.176872] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.176954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.177028] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.177136] PKRU: 55555554 [ 356.177196] Call Trace: [ 356.177246] [ 356.177292] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.177401] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.177503] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.177556] cleanup_net (net/core/net_namespace.c:702) [ 356.177616] process_one_work (kernel/workqueue.c:3314) [ 356.177676] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.177735] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.177818] kthread (kernel/kthread.c:436) [ 356.177913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.177972] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.178030] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.178088] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.178344] ------------[ cut here ]------------ | [ 356.178448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.178544] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.178749] Tainted: [W]=WARN [ 356.178804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.178871] Workqueue: netns cleanup_net [ 356.178928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.178990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.179127] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.179189] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.179264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.179346] RBP: 0000000000000000 R08: ff161794c32c2690 R09: ff161794cdf74030 [ 356.179427] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.179535] R13: 0000000000000011 R14: ff161794c6d41000 R15: ff161794c18dec00 [ 356.179618] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.179695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.179768] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.179853] PKRU: 55555554 [ 356.179929] Call Trace: [ 356.179977] [ 356.180025] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.180113] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.180188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.180272] cleanup_net (net/core/net_namespace.c:702) [ 356.180329] process_one_work (kernel/workqueue.c:3314) [ 356.180395] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.180454] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.180513] kthread (kernel/kthread.c:436) [ 356.180573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.180656] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.180755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.180813] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.181076] ------------[ cut here ]------------ | [ 356.181146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.181245] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.181477] Tainted: [W]=WARN [ 356.181559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.181629] Workqueue: netns cleanup_net [ 356.181685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.181748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.181891] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.181983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.182073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.182178] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794cdf72030 [ 356.182258] R10: ff161794cc770120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.182381] R13: 0000000000000011 R14: ff161794cc770000 R15: ff161794c18dec00 [ 356.182486] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.182569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.182676] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.182780] PKRU: 55555554 [ 356.182830] Call Trace: [ 356.182880] [ 356.182930] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.183024] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.183091] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.183190] cleanup_net (net/core/net_namespace.c:702) [ 356.183242] process_one_work (kernel/workqueue.c:3314) [ 356.183303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.183362] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.183426] kthread (kernel/kthread.c:436) [ 356.183484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.183542] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.183603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.183702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.183927] ------------[ cut here ]------------ | [ 356.184014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.184112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.184318] Tainted: [W]=WARN [ 356.184383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.184481] Workqueue: netns cleanup_net [ 356.184541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.184600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.184757] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.184820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.184893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.184973] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c9b76030 [ 356.185053] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.185135] R13: 0000000000000011 R14: ff161794c90b2000 R15: ff161794c18dec00 [ 356.185215] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.185298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.185386] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.185494] PKRU: 55555554 [ 356.185544] Call Trace: [ 356.185593] [ 356.185642] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.185735] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.185801] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.185860] cleanup_net (net/core/net_namespace.c:702) [ 356.185912] process_one_work (kernel/workqueue.c:3314) [ 356.186009] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.186068] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.186135] kthread (kernel/kthread.c:436) [ 356.186194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.186252] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.186311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.186362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.186597] ------------[ cut here ]------------ | [ 356.186662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.186757] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.186955] Tainted: [W]=WARN [ 356.187040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.187105] Workqueue: netns cleanup_net [ 356.187169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.187233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.187366] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.187466] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.187542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.187639] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794cbddf830 [ 356.187719] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.187824] R13: 0000000000000011 R14: ff161794caa5e000 R15: ff161794c18dec00 [ 356.187936] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.188014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.188086] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.188174] PKRU: 55555554 [ 356.188225] Call Trace: [ 356.188274] [ 356.188325] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.188394] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.188488] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.188545] cleanup_net (net/core/net_namespace.c:702) [ 356.188601] process_one_work (kernel/workqueue.c:3314) [ 356.188658] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.188715] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.188772] kthread (kernel/kthread.c:436) [ 356.188828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.188886] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.188942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.188999] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.189235] ------------[ cut here ]------------ | [ 356.189297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.189396] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.189584] Tainted: [W]=WARN [ 356.189638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.189708] Workqueue: netns cleanup_net [ 356.189765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.189828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.189964] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.190026] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.190104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.190190] RBP: 0000000000000000 R08: ff161794c3132210 R09: ff161794c206f030 [ 356.190268] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.190343] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c18dec00 [ 356.190428] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.190507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.190576] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.190653] PKRU: 55555554 [ 356.190701] Call Trace: [ 356.190749] [ 356.190797] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.190860] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.190923] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.190980] cleanup_net (net/core/net_namespace.c:702) [ 356.191037] process_one_work (kernel/workqueue.c:3314) [ 356.191094] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.191157] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.191214] kthread (kernel/kthread.c:436) [ 356.191270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.191326] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.191389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.191445] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.191672] ------------[ cut here ]------------ | [ 356.191733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.191827] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.192017] Tainted: [W]=WARN [ 356.192071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.192150] Workqueue: netns cleanup_net [ 356.192207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.192270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.192407] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.192470] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.192547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.192626] RBP: 0000000000000000 R08: ff161794c1953dd0 R09: ff161794c887d030 [ 356.192707] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.192784] R13: 0000000000000011 R14: ff161794ca393000 R15: ff161794c18dec00 [ 356.192865] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.192944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.193013] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.193092] PKRU: 55555554 [ 356.193146] Call Trace: [ 356.193194] [ 356.193242] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.193305] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.193369] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.193434] cleanup_net (net/core/net_namespace.c:702) [ 356.193490] process_one_work (kernel/workqueue.c:3314) [ 356.193547] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.193604] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.193661] kthread (kernel/kthread.c:436) [ 356.193717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.193774] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.193831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.193887] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.194124] ------------[ cut here ]------------ | [ 356.194186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.194279] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.194483] Tainted: [W]=WARN [ 356.194538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.194609] Workqueue: netns cleanup_net [ 356.194666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.194729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.194867] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.194931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.195011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.195091] RBP: 0000000000000000 R08: ff161794c9a41fd0 R09: ff161794cbfa082c [ 356.195172] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.195252] R13: 0000000000000011 R14: ff161794ca391000 R15: ff161794c18dec00 [ 356.195331] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.195416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.195486] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.195564] PKRU: 55555554 [ 356.195612] Call Trace: [ 356.195660] [ 356.195708] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.195772] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.195836] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.195893] cleanup_net (net/core/net_namespace.c:702) [ 356.195950] process_one_work (kernel/workqueue.c:3314) [ 356.196007] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.196063] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.196126] kthread (kernel/kthread.c:436) [ 356.196185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.196241] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.196297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.196354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.196649] ------------[ cut here ]------------ | [ 356.196680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13036 | [ 356.196732] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.196853] Tainted: [W]=WARN [ 356.196876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.196910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.196940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.197034] RSP: 0018:ff3945f386a83cc8 EFLAGS: 00010286 [ 356.197065] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.197104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.197147] RBP: 0000000000000000 R08: ff161794caa34a10 R09: ff161794c2eac02c [ 356.197188] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.197228] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2fc6e00 [ 356.197271] FS: 00007f1cc807c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.197317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.197354] CR2: 00007f1cc827dc20 CR3: 000000000d71f004 CR4: 0000000000771ef0 [ 356.197399] PKRU: 55555554 [ 356.197415] Call Trace: [ 356.197429] [ 356.197443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.197462] register_netdevice (net/core/dev.c:11488) [ 356.197485] register_netdev (net/core/dev.c:11552) [ 356.197509] loopback_net_init (drivers/net/loopback.c:218) [ 356.197533] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 356.197568] ops_init (net/core/net_namespace.c:137) [ 356.197592] setup_net (net/core/net_namespace.c:446) [ 356.197612] copy_net_ns (net/core/net_namespace.c:579) [ 356.197636] create_new_namespaces (kernel/nsproxy.c:132) [ 356.197666] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 356.197700] ksys_unshare (kernel/fork.c:3243) [ 356.197722] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 356.197744] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.197767] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.197796] RIP: 0033:0x7f1cc833ebcb [ 356.197818] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 356.197913] RSP: 002b:00007fffe0b0f838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 356.197953] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1cc833ebcb [ 356.197998] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 356.198041] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 356.198086] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffe0b11a60 [ 356.198131] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe0b1274c | [ 356.201355] ------------[ cut here ]------------ | [ 356.201389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13037 | [ 356.201440] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.201561] Tainted: [W]=WARN [ 356.201581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.201617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.201646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.201747] RSP: 0018:ff3945f386a8b720 EFLAGS: 00010286 [ 356.201771] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.201815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.201856] RBP: 0000000000000000 R08: ff161794caa34a10 R09: ff161794ca8f602c [ 356.201900] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.201942] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18d1500 [ 356.201986] FS: 00007f9aec7e3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.202026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.202063] CR2: 0000000013c67988 CR3: 000000000a861006 CR4: 0000000000771ef0 [ 356.202108] PKRU: 55555554 [ 356.202129] Call Trace: [ 356.202145] [ 356.202161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.202183] __dev_notify_flags (net/core/dev.c:9787) [ 356.202206] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.202231] netif_change_flags (net/core/dev.c:9820) [ 356.202253] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.202276] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.202309] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.202333] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.202361] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.202393] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.202416] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.202437] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.202468] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.202490] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.202514] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.202535] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.202560] ___sys_sendmsg (net/socket.c:2752) [ 356.202582] __sys_sendmsg (net/socket.c:2784) [ 356.202605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.202625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.202654] RIP: 0033:0x7f9aeca1d08e [ 356.202678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.202776] RSP: 002b:00007ffcf76a11e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.202819] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9aeca1d08e [ 356.202859] RDX: 0000000000000000 RSI: 00007ffcf76a1290 RDI: 0000000000000005 [ 356.202900] RBP: 00007ffcf76a11f0 R08: 0000000000000000 R09: 0000000000000000 [ 356.202940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.202979] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf76a1960 | [ 356.225390] ------------[ cut here ]------------ | [ 356.225423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13045 | [ 356.225475] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.225606] Tainted: [W]=WARN [ 356.225628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.225669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.225701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.225807] RSP: 0018:ff3945f386a73cc8 EFLAGS: 00010286 [ 356.225835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.225871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.225916] RBP: 0000000000000000 R08: ff161794ca18ae10 R09: ff161794cbeb202c [ 356.225964] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.226008] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c2fc6e00 [ 356.226052] FS: 00007f3c14968840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.226099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.226141] CR2: 00007f3c14b727d0 CR3: 0000000009824006 CR4: 0000000000771ef0 [ 356.226186] PKRU: 55555554 [ 356.226202] Call Trace: [ 356.226218] [ 356.226235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.226255] register_netdevice (net/core/dev.c:11488) [ 356.226279] register_netdev (net/core/dev.c:11552) [ 356.226304] loopback_net_init (drivers/net/loopback.c:218) [ 356.226331] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 356.226366] ops_init (net/core/net_namespace.c:137) [ 356.226392] setup_net (net/core/net_namespace.c:446) [ 356.226415] copy_net_ns (net/core/net_namespace.c:579) [ 356.226440] create_new_namespaces (kernel/nsproxy.c:132) [ 356.226470] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 356.226503] ksys_unshare (kernel/fork.c:3243) [ 356.226527] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 356.226549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.226570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.226600] RIP: 0033:0x7f3c14c2abcb [ 356.226622] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 356.226722] RSP: 002b:00007ffee4040938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 356.226765] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3c14c2abcb [ 356.226810] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 356.226848] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 356.226888] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee4042b60 [ 356.226931] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee404474c | [ 356.227134] ------------[ cut here ]------------ | [ 356.227200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.227316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.227548] Tainted: [W]=WARN [ 356.227603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.227675] Workqueue: netns cleanup_net [ 356.227733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.227849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.227997] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.228066] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.228173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.228251] RBP: 0000000000000000 R08: ff161794ca98db50 R09: ff161794c326802c [ 356.228357] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.228463] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18dec00 [ 356.228569] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.228646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.228717] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.228824] PKRU: 55555554 [ 356.228870] Call Trace: [ 356.228930] [ 356.228981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.229063] netif_close_many (net/core/dev.c:1804) [ 356.229155] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.229252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.229349] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.229413] cleanup_net (net/core/net_namespace.c:702) [ 356.229469] process_one_work (kernel/workqueue.c:3314) [ 356.229525] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.229577] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.229637] kthread (kernel/kthread.c:436) [ 356.229696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.229750] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.229809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.229868] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.230150] ------------[ cut here ]------------ | [ 356.230219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 356.230310] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.230521] Tainted: [W]=WARN [ 356.230576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.230648] Workqueue: netns cleanup_net [ 356.230704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.230768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.230901] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.230965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.231040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.231127] RBP: 0000000000000000 R08: ff161794ca98db50 R09: ff161794cbcf382c [ 356.231205] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.231283] R13: 0000000000000011 R14: ff161794c2063000 R15: ff161794c18dec00 [ 356.231362] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.231447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.231516] CR2: 00007f75495eb574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 356.231594] PKRU: 55555554 [ 356.231643] Call Trace: [ 356.231691] [ 356.231741] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.231805] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.231869] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.231927] cleanup_net (net/core/net_namespace.c:702) [ 356.231985] process_one_work (kernel/workqueue.c:3314) [ 356.232043] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.232101] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.232167] kthread (kernel/kthread.c:436) [ 356.232224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.232281] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.232338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.232402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.232651] ------------[ cut here ]------------ | [ 356.232682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13046 | [ 356.232739] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.232868] Tainted: [W]=WARN [ 356.232889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.232926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.232957] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.233055] RSP: 0018:ff3945f386a73720 EFLAGS: 00010286 [ 356.233087] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.233135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.233179] RBP: 0000000000000000 R08: ff161794ca18ae10 R09: ff161794ca8f602c [ 356.233223] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.233261] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18d1500 [ 356.233302] FS: 00007ff898ea9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.233346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.233385] CR2: 0000000005875988 CR3: 000000000a3f3006 CR4: 0000000000771ef0 [ 356.233432] PKRU: 55555554 [ 356.233444] Call Trace: [ 356.233459] [ 356.233475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.233497] __dev_notify_flags (net/core/dev.c:9787) [ 356.233522] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.233544] netif_change_flags (net/core/dev.c:9820) [ 356.233566] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.233586] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.233618] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.233640] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.233665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.233695] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.233717] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.233744] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.233773] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.233794] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.233815] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.233840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.233860] ___sys_sendmsg (net/socket.c:2752) [ 356.233887] __sys_sendmsg (net/socket.c:2784) [ 356.233908] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.233927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.233957] RIP: 0033:0x7ff8990e308e [ 356.233977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.234069] RSP: 002b:00007ffd1aee1350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.234111] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff8990e308e [ 356.234155] RDX: 0000000000000000 RSI: 00007ffd1aee1400 RDI: 0000000000000005 [ 356.234198] RBP: 00007ffd1aee1360 R08: 0000000000000000 R09: 0000000000000000 [ 356.234241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.234288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1aee1ad0 | [ 356.263221] ------------[ cut here ]------------ | [ 356.263255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13054 | [ 356.263303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.263435] Tainted: [W]=WARN [ 356.263458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.263498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.263527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.263635] RSP: 0018:ff3945f386a935f0 EFLAGS: 00010286 [ 356.263666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.263708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 356.263754] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794cbed1030 [ 356.263795] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.263836] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c18c7e00 [ 356.263882] FS: 00007f3ada046840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.263928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.263966] CR2: 000000000042ebe0 CR3: 000000000d6de002 CR4: 0000000000771ef0 [ 356.264011] PKRU: 55555554 [ 356.264030] Call Trace: [ 356.264044] [ 356.264061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.264082] __dev_notify_flags (net/core/dev.c:9787) [ 356.264106] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.264133] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 356.264168] veth_newlink (drivers/net/veth.c:1871) [ 356.264195] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.264216] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.264241] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.264264] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.264298] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.264326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.264356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.264384] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.264405] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.264424] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.264446] ___sys_sendmsg (net/socket.c:2752) [ 356.264472] __sys_sendmsg (net/socket.c:2784) [ 356.264494] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.264516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.264544] RIP: 0033:0x7f3ada28008e [ 356.264565] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.264664] RSP: 002b:00007ffc99ef2650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.264708] RAX: ffffffffffffffda RBX: 00007ffc99ef2df8 RCX: 00007f3ada28008e [ 356.264753] RDX: 0000000000000000 RSI: 00007ffc99ef2700 RDI: 0000000000000005 [ 356.264798] RBP: 00007ffc99ef2660 R08: 0000000000000000 R09: 0000000000000000 [ 356.264839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.264881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99ef2dc0 | [ 356.265050] ------------[ cut here ]------------ | [ 356.265078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13054 | [ 356.265133] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.265256] Tainted: [W]=WARN [ 356.265275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.265309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.265335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.265437] RSP: 0018:ff3945f386a93870 EFLAGS: 00010286 [ 356.265464] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.265498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 356.265542] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794c9a0e030 [ 356.265588] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.265633] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18c7e00 [ 356.265675] FS: 00007f3ada046840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.265718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.265748] CR2: 000000000042ebe0 CR3: 000000000d6de002 CR4: 0000000000771ef0 [ 356.265789] PKRU: 55555554 [ 356.265804] Call Trace: [ 356.265816] [ 356.265831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.265855] __dev_notify_flags (net/core/dev.c:9787) [ 356.265878] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.265902] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.265924] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.265954] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.265975] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.266004] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.266032] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.266062] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.266086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.266106] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.266131] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.266153] ___sys_sendmsg (net/socket.c:2752) [ 356.266175] __sys_sendmsg (net/socket.c:2784) [ 356.266199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.266225] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.266255] RIP: 0033:0x7f3ada28008e [ 356.266275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.266368] RSP: 002b:00007ffc99ef2650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.266416] RAX: ffffffffffffffda RBX: 00007ffc99ef2df8 RCX: 00007f3ada28008e [ 356.266459] RDX: 0000000000000000 RSI: 00007ffc99ef2700 RDI: 0000000000000005 [ 356.266501] RBP: 00007ffc99ef2660 R08: 0000000000000000 R09: 0000000000000000 [ 356.266547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.266588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99ef2dc0 | [ 356.275638] ------------[ cut here ]------------ | [ 356.275669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13057 | [ 356.275726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.275853] Tainted: [W]=WARN [ 356.275873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.275907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.275935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.276036] RSP: 0018:ff3945f386a7b720 EFLAGS: 00010286 [ 356.276068] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.276109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.276157] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794cbeb2030 [ 356.276201] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.276242] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c2fc6e00 [ 356.276290] FS: 00007f355ae31840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.276338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.276379] CR2: 00007f355b1011a0 CR3: 000000000eca5004 CR4: 0000000000771ef0 [ 356.276421] PKRU: 55555554 [ 356.276436] Call Trace: [ 356.276452] [ 356.276468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.276488] __dev_notify_flags (net/core/dev.c:9787) [ 356.276507] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.276532] netif_change_flags (net/core/dev.c:9820) [ 356.276552] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.276573] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.276602] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.276625] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.276650] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.276677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.276700] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.276722] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.276752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.276774] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.276795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.276817] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.276841] ___sys_sendmsg (net/socket.c:2752) [ 356.276864] __sys_sendmsg (net/socket.c:2784) [ 356.276888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.276907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.276934] RIP: 0033:0x7f355b06b08e [ 356.276956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.277057] RSP: 002b:00007ffd80aa2310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.277101] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f355b06b08e [ 356.277149] RDX: 0000000000000000 RSI: 00007ffd80aa23c0 RDI: 0000000000000005 [ 356.277190] RBP: 00007ffd80aa2320 R08: 0000000000000000 R09: 0000000000000000 [ 356.277232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.277274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd80aa2a90 | [ 356.286291] ------------[ cut here ]------------ | [ 356.286355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13060 | [ 356.286449] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.286645] Tainted: [W]=WARN [ 356.286700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.286769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.286834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.286972] RSP: 0018:ff3945f386ac3720 EFLAGS: 00010286 [ 356.287036] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.287115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.287202] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794cddbd030 [ 356.287281] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.287360] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c18dec00 [ 356.287446] FS: 00007ff105f9a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.287525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.287597] CR2: 0000000000f8e988 CR3: 000000000b372001 CR4: 0000000000771ef0 [ 356.287677] PKRU: 55555554 [ 356.287725] Call Trace: [ 356.287773] [ 356.287822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.287879] __dev_notify_flags (net/core/dev.c:9787) [ 356.287936] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.287992] netif_change_flags (net/core/dev.c:9820) [ 356.288049] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.288106] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.288182] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.288242] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.288301] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.288382] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.288443] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.288502] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.288566] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.288623] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.288679] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.288735] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.288792] ___sys_sendmsg (net/socket.c:2752) [ 356.288850] __sys_sendmsg (net/socket.c:2784) [ 356.288907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.288964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.289028] RIP: 0033:0x7ff1061d408e [ 356.289084] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.289227] RSP: 002b:00007ffd21ea6f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.289306] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff1061d408e [ 356.289390] RDX: 0000000000000000 RSI: 00007ffd21ea6fe0 RDI: 0000000000000005 [ 356.289470] RBP: 00007ffd21ea6f40 R08: 0000000000000000 R09: 0000000000000000 [ 356.289546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.289626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd21ea76b0 | [ 356.289862] ------------[ cut here ]------------ | [ 356.289896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 356.289958] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.290085] Tainted: [W]=WARN [ 356.290104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.290139] Workqueue: events_unbound linkwatch_event [ 356.290173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.290201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.290294] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 356.290323] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.290371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.290415] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794cbeb2030 [ 356.290456] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.290499] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c2fc6e00 [ 356.290546] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.290587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.290623] CR2: 00007f8f70673574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 356.290659] PKRU: 55555554 [ 356.290676] Call Trace: [ 356.290690] [ 356.290707] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.290727] netif_state_change (net/core/dev.c:1605) [ 356.290751] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.290772] __linkwatch_run_queue (net/core/link_watch.c:240) [ 356.290800] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 356.290823] process_one_work (kernel/workqueue.c:3314) [ 356.290846] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.290868] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.290891] kthread (kernel/kthread.c:436) [ 356.290914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.290937] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.290961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.290983] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.294037] ------------[ cut here ]------------ | [ 356.294067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13061 | [ 356.294140] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.294254] Tainted: [W]=WARN [ 356.294279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.294315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.294344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.294451] RSP: 0018:ff3945f386acb6d0 EFLAGS: 00010286 [ 356.294476] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.294516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 356.294556] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794cbeb2030 [ 356.294598] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.294642] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c18d8200 [ 356.294686] FS: 00007f7026081840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.294729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.294758] CR2: 00000000004ecd10 CR3: 000000000a0a3003 CR4: 0000000000771ef0 [ 356.294801] PKRU: 55555554 [ 356.294813] Call Trace: [ 356.294827] [ 356.294840] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.294859] netif_state_change (net/core/dev.c:1605) [ 356.294883] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.294905] linkwatch_sync_dev (net/core/link_watch.c:295) [ 356.294926] rtnl_getlink (net/core/rtnetlink.c:4273) [ 356.294949] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 356.294977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.294996] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 356.295030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.295061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.295083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.295104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.295128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.295152] ___sys_sendmsg (net/socket.c:2752) [ 356.295174] __sys_sendmsg (net/socket.c:2784) [ 356.295197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.295217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.295241] RIP: 0033:0x7f70262bb08e [ 356.295265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.295365] RSP: 002b:00007ffdf370cf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.295410] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70262bb08e [ 356.295452] RDX: 0000000000000000 RSI: 00007ffdf370d030 RDI: 0000000000000006 [ 356.295493] RBP: 00007ffdf370cf90 R08: 0000000000000000 R09: 0000000000000000 [ 356.295538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.295582] R13: 00007ffdf370d0e0 R14: 00007ffdf3711744 R15: 0000000000000000 | [ 356.301737] ------------[ cut here ]------------ | [ 356.301769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13063 | [ 356.301828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.301957] Tainted: [W]=WARN [ 356.301978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.302019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.302050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.302159] RSP: 0018:ff3945f386adb5f0 EFLAGS: 00010286 [ 356.302191] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.302238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.302279] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794c6d40030 [ 356.302320] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.302370] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18d1500 [ 356.302417] FS: 00007fadc42c1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.302464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.302499] CR2: 000000000042ebe0 CR3: 0000000006cb1006 CR4: 0000000000771ef0 [ 356.302541] PKRU: 55555554 [ 356.302557] Call Trace: [ 356.302572] [ 356.302588] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.302611] __dev_notify_flags (net/core/dev.c:9787) [ 356.302634] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.302657] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 356.302686] veth_newlink (drivers/net/veth.c:1871) [ 356.302711] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.302734] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.302765] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.302786] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.302817] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.302842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.302872] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.302896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.302918] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.302942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.302965] ___sys_sendmsg (net/socket.c:2752) [ 356.302991] __sys_sendmsg (net/socket.c:2784) [ 356.303015] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.303037] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.303062] RIP: 0033:0x7fadc44fb08e [ 356.303083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.303185] RSP: 002b:00007fff3a9609d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.303226] RAX: ffffffffffffffda RBX: 00007fff3a961178 RCX: 00007fadc44fb08e [ 356.303268] RDX: 0000000000000000 RSI: 00007fff3a960a80 RDI: 0000000000000005 [ 356.303311] RBP: 00007fff3a9609e0 R08: 0000000000000000 R09: 0000000000000000 [ 356.303354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.303397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a961140 | [ 356.303572] ------------[ cut here ]------------ | [ 356.303600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13063 | [ 356.303649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.303775] Tainted: [W]=WARN [ 356.303798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.303831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.303858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.303949] RSP: 0018:ff3945f386adb870 EFLAGS: 00010286 [ 356.303972] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.304013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.304055] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794c2eaf030 [ 356.304096] R10: ff161794c9a0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.304139] R13: 0000000000000010 R14: ff161794c9a0e000 R15: ff161794c18d1500 [ 356.304183] FS: 00007fadc42c1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.304228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.304263] CR2: 000000000042ebe0 CR3: 0000000006cb1006 CR4: 0000000000771ef0 [ 356.304305] PKRU: 55555554 [ 356.304318] Call Trace: [ 356.304330] [ 356.304346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.304368] __dev_notify_flags (net/core/dev.c:9787) [ 356.304396] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.304419] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.304440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.304466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.304486] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.304512] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.304536] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.304565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.304586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.304606] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.304628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.304650] ___sys_sendmsg (net/socket.c:2752) [ 356.304672] __sys_sendmsg (net/socket.c:2784) [ 356.304694] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.304713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.304739] RIP: 0033:0x7fadc44fb08e [ 356.304760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.304852] RSP: 002b:00007fff3a9609d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.304892] RAX: ffffffffffffffda RBX: 00007fff3a961178 RCX: 00007fadc44fb08e [ 356.304932] RDX: 0000000000000000 RSI: 00007fff3a960a80 RDI: 0000000000000005 [ 356.304976] RBP: 00007fff3a9609e0 R08: 0000000000000000 R09: 0000000000000000 [ 356.305013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.305054] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a961140 | [ 356.314281] ------------[ cut here ]------------ | [ 356.314345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13066 | [ 356.314439] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.314636] Tainted: [W]=WARN [ 356.314691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.314761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.314824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.314960] RSP: 0018:ff3945f386aeb720 EFLAGS: 00010286 [ 356.315024] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.315098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.315181] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794cddbd030 [ 356.315256] R10: ff161794c9a0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.315332] R13: 0000000000000010 R14: ff161794c9a0e000 R15: ff161794c18dec00 [ 356.315418] FS: 00007f43075c6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.315496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.315564] CR2: 000000000f6f7988 CR3: 0000000006fbb002 CR4: 0000000000771ef0 [ 356.315642] PKRU: 55555554 [ 356.315690] Call Trace: [ 356.315738] [ 356.315787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.315844] __dev_notify_flags (net/core/dev.c:9787) [ 356.315901] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.315958] netif_change_flags (net/core/dev.c:9820) [ 356.316015] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.316072] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.316156] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.316213] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.316270] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.316333] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.316401] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.316458] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.316522] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.316578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.316635] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.316692] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.316749] ___sys_sendmsg (net/socket.c:2752) [ 356.316807] __sys_sendmsg (net/socket.c:2784) [ 356.316863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.316920] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.316983] RIP: 0033:0x7f430780008e [ 356.317039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.317182] RSP: 002b:00007fff334152f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.317261] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f430780008e [ 356.317335] RDX: 0000000000000000 RSI: 00007fff334153a0 RDI: 0000000000000005 [ 356.317416] RBP: 00007fff33415300 R08: 0000000000000000 R09: 0000000000000000 [ 356.317495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.317574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff33415a70 | [ 356.326884] ------------[ cut here ]------------ | [ 356.326928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13069 | [ 356.326990] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.327130] Tainted: [W]=WARN [ 356.327153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.327188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.327218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.327321] RSP: 0018:ff3945f386b03720 EFLAGS: 00010286 [ 356.327343] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.327393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.327437] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794cbeb2030 [ 356.327482] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.327522] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c2fc6e00 [ 356.327571] FS: 00007efde84cd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.327619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.327653] CR2: 0000000022f4f988 CR3: 000000000df7e004 CR4: 0000000000771ef0 [ 356.327692] PKRU: 55555554 [ 356.327705] Call Trace: [ 356.327717] [ 356.327733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.327756] __dev_notify_flags (net/core/dev.c:9787) [ 356.327777] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.327801] netif_change_flags (net/core/dev.c:9820) [ 356.327825] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.327846] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.327877] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.327900] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.327920] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.327949] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.327971] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.327990] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.328016] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.328036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.328059] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.328081] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.328099] ___sys_sendmsg (net/socket.c:2752) [ 356.328122] __sys_sendmsg (net/socket.c:2784) [ 356.328145] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.328167] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.328196] RIP: 0033:0x7efde870708e [ 356.328220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.328306] RSP: 002b:00007fff23b60220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.328346] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efde870708e [ 356.328394] RDX: 0000000000000000 RSI: 00007fff23b602d0 RDI: 0000000000000005 [ 356.328435] RBP: 00007fff23b60230 R08: 0000000000000000 R09: 0000000000000000 [ 356.328478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.328520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff23b609a0 | [ 356.328694] ------------[ cut here ]------------ | [ 356.328722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 356.328781] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.328902] Tainted: [W]=WARN [ 356.328920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.328954] Workqueue: events_unbound linkwatch_event [ 356.328985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.329015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.329121] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 356.329152] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.329195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.329240] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794cbeb2030 [ 356.329282] R10: ff161794c9a0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.329326] R13: 0000000000000010 R14: ff161794c9a0e000 R15: ff161794c2fc6e00 [ 356.329372] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.329415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.329449] CR2: 00007efde859a574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.329492] PKRU: 55555554 [ 356.329508] Call Trace: [ 356.329522] [ 356.329539] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.329562] netif_state_change (net/core/dev.c:1605) [ 356.329587] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.329610] __linkwatch_run_queue (net/core/link_watch.c:240) [ 356.329636] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 356.329659] process_one_work (kernel/workqueue.c:3314) [ 356.329684] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.329708] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.329733] kthread (kernel/kthread.c:436) [ 356.329756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.329780] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.329801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.329825] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.332914] ------------[ cut here ]------------ | [ 356.332978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13070 | [ 356.333073] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.333298] Tainted: [W]=WARN [ 356.333353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.333432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.333497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.333635] RSP: 0018:ff3945f386b0b6d0 EFLAGS: 00010286 [ 356.333698] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.333774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 356.333855] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794cddbd030 [ 356.333934] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.334013] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18f7a00 [ 356.334095] FS: 00007f7e3bd89840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.334185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.334259] CR2: 00000000004ecd18 CR3: 0000000006f65006 CR4: 0000000000771ef0 [ 356.334340] PKRU: 55555554 [ 356.334395] Call Trace: [ 356.334443] [ 356.334492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.334549] netif_state_change (net/core/dev.c:1605) [ 356.334606] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.334662] linkwatch_sync_dev (net/core/link_watch.c:295) [ 356.334719] rtnl_getlink (net/core/rtnetlink.c:4273) [ 356.334777] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 356.334842] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.334899] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 356.334973] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.335039] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.335098] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.335163] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.335220] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.335278] ___sys_sendmsg (net/socket.c:2752) [ 356.335336] __sys_sendmsg (net/socket.c:2784) [ 356.335400] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.335457] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.335520] RIP: 0033:0x7f7e3bfc308e [ 356.335578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.335717] RSP: 002b:00007ffee0d42290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.335798] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e3bfc308e [ 356.335875] RDX: 0000000000000000 RSI: 00007ffee0d42340 RDI: 0000000000000006 [ 356.335952] RBP: 00007ffee0d422a0 R08: 0000000000000000 R09: 0000000000000000 [ 356.336032] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.336110] R13: 00007ffee0d423f0 R14: 00007ffee0d45744 R15: 0000000000000000 | [ 356.342610] ------------[ cut here ]------------ | [ 356.342671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13072 | [ 356.342764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.342961] Tainted: [W]=WARN [ 356.343017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.343087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.343158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.343300] RSP: 0018:ff3945f386b1b5f0 EFLAGS: 00010286 [ 356.343364] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.343449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 356.343529] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794ce180030 [ 356.343609] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.343690] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18f7a00 [ 356.343772] FS: 00007ff10eff7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.343852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.343922] CR2: 000000000042ebe0 CR3: 00000000013d4003 CR4: 0000000000771ef0 [ 356.344004] PKRU: 55555554 [ 356.344053] Call Trace: [ 356.344101] [ 356.344157] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.344215] __dev_notify_flags (net/core/dev.c:9787) [ 356.344273] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.344331] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 356.344404] veth_newlink (drivers/net/veth.c:1871) [ 356.344464] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.344521] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.344586] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.344644] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.344711] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.344777] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.344840] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.344899] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.344955] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.345013] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.345071] ___sys_sendmsg (net/socket.c:2752) [ 356.345135] __sys_sendmsg (net/socket.c:2784) [ 356.345192] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.345251] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.345317] RIP: 0033:0x7ff10f23108e [ 356.345373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.345523] RSP: 002b:00007ffd649b9790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.345603] RAX: ffffffffffffffda RBX: 00007ffd649b9f38 RCX: 00007ff10f23108e [ 356.345680] RDX: 0000000000000000 RSI: 00007ffd649b9840 RDI: 0000000000000005 [ 356.345761] RBP: 00007ffd649b97a0 R08: 0000000000000000 R09: 0000000000000000 [ 356.345838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.345920] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd649b9f00 | [ 356.346226] ------------[ cut here ]------------ | [ 356.346289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13072 | [ 356.346373] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.346584] Tainted: [W]=WARN [ 356.346640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.346709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.346772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.346908] RSP: 0018:ff3945f386b1b870 EFLAGS: 00010286 [ 356.346974] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.347051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 356.347136] RBP: 0000000000000000 R08: ff161794ca16c210 R09: ff161794c9b63030 [ 356.347215] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.347296] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18f7a00 [ 356.347385] FS: 00007ff10eff7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.347467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.347537] CR2: 000000000042ebe0 CR3: 00000000013d4003 CR4: 0000000000771ef0 [ 356.347613] PKRU: 55555554 [ 356.347661] Call Trace: [ 356.347709] [ 356.347757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.347817] __dev_notify_flags (net/core/dev.c:9787) [ 356.347875] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.347932] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.347990] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.348054] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.348111] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.348185] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.348251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.348314] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.348371] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.348436] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.348494] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.348552] ___sys_sendmsg (net/socket.c:2752) [ 356.348610] __sys_sendmsg (net/socket.c:2784) [ 356.348668] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.348725] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.348789] RIP: 0033:0x7ff10f23108e [ 356.348845] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.348981] RSP: 002b:00007ffd649b9790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.349059] RAX: ffffffffffffffda RBX: 00007ffd649b9f38 RCX: 00007ff10f23108e [ 356.349144] RDX: 0000000000000000 RSI: 00007ffd649b9840 RDI: 0000000000000005 [ 356.349224] RBP: 00007ffd649b97a0 R08: 0000000000000000 R09: 0000000000000000 [ 356.349302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.349388] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd649b9f00 | [ 356.358581] ------------[ cut here ]------------ | [ 356.358645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13075 | [ 356.358733] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.358935] Tainted: [W]=WARN [ 356.358989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.359058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.359129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.359263] RSP: 0018:ff3945f386b33720 EFLAGS: 00010286 [ 356.359327] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.359407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 356.359488] RBP: 0000000000000000 R08: ff161794ca16c210 R09: ff161794c9b63030 [ 356.359567] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.359644] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18f7a00 [ 356.359727] FS: 00007fd21d804840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.359810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.359881] CR2: 0000000014770988 CR3: 0000000006e6d001 CR4: 0000000000771ef0 [ 356.359964] PKRU: 55555554 [ 356.360012] Call Trace: [ 356.360061] [ 356.360110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.360172] __dev_notify_flags (net/core/dev.c:9787) [ 356.360229] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.360286] netif_change_flags (net/core/dev.c:9820) [ 356.360343] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.360406] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.360471] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.360530] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.360588] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.360650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.360706] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.360763] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.360827] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.360884] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.360941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.360997] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.361055] ___sys_sendmsg (net/socket.c:2752) [ 356.361112] __sys_sendmsg (net/socket.c:2784) [ 356.361177] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.361233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.361302] RIP: 0033:0x7fd21da3e08e [ 356.361357] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.361497] RSP: 002b:00007ffc9848b9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.361579] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd21da3e08e [ 356.361658] RDX: 0000000000000000 RSI: 00007ffc9848ba50 RDI: 0000000000000005 [ 356.361737] RBP: 00007ffc9848b9b0 R08: 0000000000000000 R09: 0000000000000000 [ 356.361815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.361893] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9848c120 | [ 356.371275] ------------[ cut here ]------------ | [ 356.371304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13078 | [ 356.371361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.371503] Tainted: [W]=WARN [ 356.371529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.371571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.371604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.371705] RSP: 0018:ff3945f386b4b720 EFLAGS: 00010286 [ 356.371733] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.371777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.371823] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794cbeb2030 [ 356.371858] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.371907] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2fc6e00 [ 356.371952] FS: 00007f439dab6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.371999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.372037] CR2: 00000000281b1988 CR3: 000000000a2b4001 CR4: 0000000000771ef0 [ 356.372081] PKRU: 55555554 [ 356.372097] Call Trace: [ 356.372112] [ 356.372135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.372155] __dev_notify_flags (net/core/dev.c:9787) [ 356.372181] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.372205] netif_change_flags (net/core/dev.c:9820) [ 356.372228] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.372250] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.372278] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.372300] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.372324] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.372358] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.372382] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.372404] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.372429] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.372448] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.372469] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.372489] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.372515] ___sys_sendmsg (net/socket.c:2752) [ 356.372538] __sys_sendmsg (net/socket.c:2784) [ 356.372557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.372582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.372611] RIP: 0033:0x7f439dcf008e [ 356.372629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.372734] RSP: 002b:00007ffc6d542a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.372775] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f439dcf008e [ 356.372815] RDX: 0000000000000000 RSI: 00007ffc6d542b20 RDI: 0000000000000005 [ 356.372856] RBP: 00007ffc6d542a80 R08: 0000000000000000 R09: 0000000000000000 [ 356.372897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.372940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6d5431f0 | [ 356.373072] ------------[ cut here ]------------ | [ 356.373102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 356.373166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.373278] Tainted: [W]=WARN [ 356.373298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.373330] Workqueue: events_unbound linkwatch_event [ 356.373364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.373398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.373493] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 356.373526] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.373570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 356.373612] RBP: 0000000000000000 R08: ff161794ca16c210 R09: ff161794cbeb2030 [ 356.373654] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.373694] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18d8200 [ 356.373739] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.373782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.373814] CR2: 00000000281b1988 CR3: 000000000a2b4001 CR4: 0000000000771ef0 [ 356.373855] PKRU: 55555554 [ 356.373870] Call Trace: [ 356.373885] [ 356.373901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.373924] netif_state_change (net/core/dev.c:1605) [ 356.373948] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.373972] __linkwatch_run_queue (net/core/link_watch.c:240) [ 356.373999] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 356.374019] process_one_work (kernel/workqueue.c:3314) [ 356.374042] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.374061] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.374084] kthread (kernel/kthread.c:436) [ 356.374106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.374133] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.374156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.374178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.377399] ------------[ cut here ]------------ | [ 356.377464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13079 | [ 356.377552] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.377762] Tainted: [W]=WARN [ 356.377817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.377886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.377950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.378093] RSP: 0018:ff3945f386b536d0 EFLAGS: 00010286 [ 356.378165] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.378244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.378322] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794c9b63030 [ 356.378408] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.378487] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18dec00 [ 356.378568] FS: 00007fe4a8250840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.378650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.378721] CR2: 00000000004ecd20 CR3: 0000000009137006 CR4: 0000000000771ef0 [ 356.378799] PKRU: 55555554 [ 356.378847] Call Trace: [ 356.378896] [ 356.378944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.379001] netif_state_change (net/core/dev.c:1605) [ 356.379058] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.379114] linkwatch_sync_dev (net/core/link_watch.c:295) [ 356.379178] rtnl_getlink (net/core/rtnetlink.c:4273) [ 356.379237] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 356.379301] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.379358] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 356.379430] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.379493] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.379551] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.379607] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.379663] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.379720] ___sys_sendmsg (net/socket.c:2752) [ 356.379777] __sys_sendmsg (net/socket.c:2784) [ 356.379834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.379890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.379953] RIP: 0033:0x7fe4a848a08e [ 356.380008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.380161] RSP: 002b:00007fffa7f6eca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.380239] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4a848a08e [ 356.380318] RDX: 0000000000000000 RSI: 00007fffa7f6ed50 RDI: 0000000000000006 [ 356.380404] RBP: 00007fffa7f6ecb0 R08: 0000000000000000 R09: 0000000000000000 [ 356.380482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.380560] R13: 00007fffa7f6ee00 R14: 00007fffa7f73744 R15: 0000000000000000 | [ 356.386968] ------------[ cut here ]------------ | [ 356.387031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13081 | [ 356.387125] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.387323] Tainted: [W]=WARN [ 356.387387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.387455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.387519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.387656] RSP: 0018:ff3945f386b635f0 EFLAGS: 00010286 [ 356.387722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.387801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.387881] RBP: 0000000000000000 R08: ff161794c2c10390 R09: ff161794caa5a030 [ 356.387959] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.388040] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18dec00 [ 356.388142] FS: 00007f2288212840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.388223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.388295] CR2: 000000000042ebe0 CR3: 0000000009136002 CR4: 0000000000771ef0 [ 356.388383] PKRU: 55555554 [ 356.388431] Call Trace: [ 356.388479] [ 356.388527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.388584] __dev_notify_flags (net/core/dev.c:9787) [ 356.388641] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.388698] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 356.388767] veth_newlink (drivers/net/veth.c:1871) [ 356.388827] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.388884] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.388949] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.389012] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.389079] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.389150] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.389215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.389274] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.389331] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.389396] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.389454] ___sys_sendmsg (net/socket.c:2752) [ 356.389511] __sys_sendmsg (net/socket.c:2784) [ 356.389567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.389625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.389689] RIP: 0033:0x7f228844c08e [ 356.389745] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.389886] RSP: 002b:00007ffe94b1ff90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.389967] RAX: ffffffffffffffda RBX: 00007ffe94b20738 RCX: 00007f228844c08e [ 356.390047] RDX: 0000000000000000 RSI: 00007ffe94b20040 RDI: 0000000000000005 [ 356.390132] RBP: 00007ffe94b1ffa0 R08: 0000000000000000 R09: 0000000000000000 [ 356.390211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.390290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe94b20700 | [ 356.390606] ------------[ cut here ]------------ | [ 356.390669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13081 | [ 356.390758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.390960] Tainted: [W]=WARN [ 356.391014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.391085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.391159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.391297] RSP: 0018:ff3945f386b63870 EFLAGS: 00010286 [ 356.391360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.391447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.391528] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794caa5d030 [ 356.391605] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.391682] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18dec00 [ 356.391763] FS: 00007f2288212840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.391844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.391914] CR2: 000000000042ebe0 CR3: 0000000009136002 CR4: 0000000000771ef0 [ 356.391994] PKRU: 55555554 [ 356.392042] Call Trace: [ 356.392091] [ 356.392149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.392206] __dev_notify_flags (net/core/dev.c:9787) [ 356.392264] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.392322] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.392386] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.392452] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.392508] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.392571] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.392636] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.392701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.392758] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.392816] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.392873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.392930] ___sys_sendmsg (net/socket.c:2752) [ 356.392988] __sys_sendmsg (net/socket.c:2784) [ 356.393045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.393102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.393174] RIP: 0033:0x7f228844c08e [ 356.393230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.393370] RSP: 002b:00007ffe94b1ff90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.393454] RAX: ffffffffffffffda RBX: 00007ffe94b20738 RCX: 00007f228844c08e [ 356.393532] RDX: 0000000000000000 RSI: 00007ffe94b20040 RDI: 0000000000000005 [ 356.393607] RBP: 00007ffe94b1ffa0 R08: 0000000000000000 R09: 0000000000000000 [ 356.393684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.393765] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe94b20700 | [ 356.403129] ------------[ cut here ]------------ | [ 356.403160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13084 | [ 356.403218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.403353] Tainted: [W]=WARN [ 356.403379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.403421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.403454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.403552] RSP: 0018:ff3945f386b7b720 EFLAGS: 00010286 [ 356.403579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.403621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.403667] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794cbeb2030 [ 356.403712] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.403757] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c2fc6e00 [ 356.403806] FS: 00007f076aafc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.403851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.403892] CR2: 000000000673b988 CR3: 000000000ce13002 CR4: 0000000000771ef0 [ 356.403938] PKRU: 55555554 [ 356.403953] Call Trace: [ 356.403965] [ 356.403979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.404002] __dev_notify_flags (net/core/dev.c:9787) [ 356.404026] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.404047] netif_change_flags (net/core/dev.c:9820) [ 356.404070] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.404091] ? irqentry_exit (./include/linux/irq-entry-common.h:468 (discriminator 1) ./include/linux/irq-entry-common.h:539 (discriminator 1) kernel/entry/common.c:164 (discriminator 1)) [ 356.404113] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061) [ 356.404145] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.404169] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.404192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.404222] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.404244] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.404267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.404296] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.404317] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.404340] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.404361] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.404389] ___sys_sendmsg (net/socket.c:2752) [ 356.404413] __sys_sendmsg (net/socket.c:2784) [ 356.404437] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.404455] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.404484] RIP: 0033:0x7f076ad3608e [ 356.404505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.404600] RSP: 002b:00007ffeb61b5920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.404640] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f076ad3608e [ 356.404683] RDX: 0000000000000000 RSI: 00007ffeb61b59d0 RDI: 0000000000000005 [ 356.404723] RBP: 00007ffeb61b5930 R08: 0000000000000000 R09: 0000000000000000 [ 356.404762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.404806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb61b60a0 | [ 356.413898] ------------[ cut here ]------------ | [ 356.413962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13087 | [ 356.414052] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.414267] Tainted: [W]=WARN [ 356.414322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.414400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.414466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.414606] RSP: 0018:ff3945f386b93720 EFLAGS: 00010286 [ 356.414671] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.414750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.414828] RBP: 0000000000000000 R08: ff161794c2c10390 R09: ff161794caa5d030 [ 356.414909] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.414989] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18dec00 [ 356.415073] FS: 00007f1c1e39e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.415161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.415232] CR2: 0000000012f61988 CR3: 000000000ce0b003 CR4: 0000000000771ef0 [ 356.415313] PKRU: 55555554 [ 356.415361] Call Trace: [ 356.415417] [ 356.415466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.415525] __dev_notify_flags (net/core/dev.c:9787) [ 356.415582] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.415642] netif_change_flags (net/core/dev.c:9820) [ 356.415700] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.415757] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.415823] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.415882] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.415940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.416008] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.416066] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.416130] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.416196] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.416255] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.416312] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.416368] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.416432] ___sys_sendmsg (net/socket.c:2752) [ 356.416490] __sys_sendmsg (net/socket.c:2784) [ 356.416546] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.416602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.416668] RIP: 0033:0x7f1c1e5d808e [ 356.416726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.416866] RSP: 002b:00007ffc73a8c410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.416948] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c1e5d808e [ 356.417027] RDX: 0000000000000000 RSI: 00007ffc73a8c4c0 RDI: 0000000000000005 [ 356.417106] RBP: 00007ffc73a8c420 R08: 0000000000000000 R09: 0000000000000000 [ 356.417191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.417271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc73a8cb90 | [ 356.417523] ------------[ cut here ]------------ | [ 356.417561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 356.417620] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.417749] Tainted: [W]=WARN [ 356.417769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.417805] Workqueue: events_unbound linkwatch_event [ 356.417831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.417856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.417952] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 356.417985] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.418030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 356.418077] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794c3269030 [ 356.418124] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.418166] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18d8600 [ 356.418207] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 356.418252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.418286] CR2: 000055a7f0a0b058 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 356.418326] PKRU: 55555554 [ 356.418340] Call Trace: [ 356.418353] [ 356.418367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.418392] netif_state_change (net/core/dev.c:1605) [ 356.418415] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.418435] __linkwatch_run_queue (net/core/link_watch.c:240) [ 356.418463] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 356.418488] process_one_work (kernel/workqueue.c:3314) [ 356.418512] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.418532] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.418557] kthread (kernel/kthread.c:436) [ 356.418579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.418601] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.418621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.418641] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.421711] ------------[ cut here ]------------ | [ 356.421744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13088 | [ 356.421797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.421926] Tainted: [W]=WARN [ 356.421945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.421983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.422013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.422113] RSP: 0018:ff3945f386b9b6d0 EFLAGS: 00010286 [ 356.422143] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.422187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 356.422222] RBP: 0000000000000000 R08: ff161794c2c10390 R09: ff161794cbeb2030 [ 356.422266] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.422311] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d8200 [ 356.422360] FS: 00007f273b677840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.422407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.422444] CR2: 00000000004ecd28 CR3: 000000000bcff001 CR4: 0000000000771ef0 [ 356.422486] PKRU: 55555554 [ 356.422500] Call Trace: [ 356.422513] [ 356.422526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.422549] netif_state_change (net/core/dev.c:1605) [ 356.422573] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.422595] linkwatch_sync_dev (net/core/link_watch.c:295) [ 356.422616] rtnl_getlink (net/core/rtnetlink.c:4273) [ 356.422638] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 356.422666] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.422688] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 356.422718] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.422747] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.422770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.422793] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.422813] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.422836] ___sys_sendmsg (net/socket.c:2752) [ 356.422858] __sys_sendmsg (net/socket.c:2784) [ 356.422877] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.422899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.422926] RIP: 0033:0x7f273b8b108e [ 356.422949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.423043] RSP: 002b:00007ffe9d3cedb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.423086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f273b8b108e [ 356.423133] RDX: 0000000000000000 RSI: 00007ffe9d3cee60 RDI: 0000000000000006 [ 356.423170] RBP: 00007ffe9d3cedc0 R08: 0000000000000000 R09: 0000000000000000 [ 356.423208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.423248] R13: 00007ffe9d3cef10 R14: 00007ffe9d3d3744 R15: 0000000000000000 | [ 356.791935] ------------[ cut here ]------------ | [ 356.791984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.792054] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.792201] Tainted: [W]=WARN [ 356.792224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.792264] Workqueue: netns cleanup_net [ 356.792287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.792318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.792423] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.792449] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.792488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.792526] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794c2eaf030 [ 356.792568] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.792606] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18d1500 [ 356.792648] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.792693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.792730] CR2: 00007f54feb417d0 CR3: 00000000099d4001 CR4: 0000000000771ef0 [ 356.792770] PKRU: 55555554 [ 356.792785] Call Trace: [ 356.792802] [ 356.792816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.792838] netif_close_many (net/core/dev.c:1804) [ 356.792862] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.792891] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.792921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.792947] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.792967] cleanup_net (net/core/net_namespace.c:702) [ 356.792990] process_one_work (kernel/workqueue.c:3314) [ 356.793016] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.793037] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.793059] kthread (kernel/kthread.c:436) [ 356.793083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.793105] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.793134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.793158] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.793350] ------------[ cut here ]------------ | [ 356.793383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.793441] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.793558] Tainted: [W]=WARN [ 356.793577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.793610] Workqueue: netns cleanup_net [ 356.793634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.793663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.793755] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.793782] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.793818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.793858] RBP: 0000000000000000 R08: ff161794c2c10390 R09: ff161794c2eaf030 [ 356.793899] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.793939] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d1500 [ 356.793985] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.794029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.794068] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.794108] PKRU: 55555554 [ 356.794124] Call Trace: [ 356.794140] [ 356.794154] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.794178] netif_close_many (net/core/dev.c:1804) [ 356.794199] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.794224] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.794252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.794279] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.794303] cleanup_net (net/core/net_namespace.c:702) [ 356.794324] process_one_work (kernel/workqueue.c:3314) [ 356.794347] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.794369] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.794396] kthread (kernel/kthread.c:436) [ 356.794417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.794441] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.794462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.794486] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.794576] ------------[ cut here ]------------ | [ 356.794601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.794656] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.794769] Tainted: [W]=WARN [ 356.794789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.794822] Workqueue: netns cleanup_net [ 356.794843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.794872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.794966] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.794995] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.795035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.795075] RBP: 0000000000000000 R08: ff161794ca16c210 R09: ff161794c2eaf030 [ 356.795121] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.795159] R13: 0000000000000010 R14: ff161794cddbd000 R15: ff161794c18d1500 [ 356.795204] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.795249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.795287] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.795331] PKRU: 55555554 [ 356.795344] Call Trace: [ 356.795356] [ 356.795370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.795396] netif_close_many (net/core/dev.c:1804) [ 356.795420] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.795448] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.795476] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.795506] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.795527] cleanup_net (net/core/net_namespace.c:702) [ 356.795548] process_one_work (kernel/workqueue.c:3314) [ 356.795571] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.795594] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.795616] kthread (kernel/kthread.c:436) [ 356.795637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.795659] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.795723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.795751] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.795832] ------------[ cut here ]------------ | [ 356.795858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.795914] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.796034] Tainted: [W]=WARN [ 356.796054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.796084] Workqueue: netns cleanup_net [ 356.796108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.796142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.796232] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.796262] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.796304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.796342] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794c2eaf030 [ 356.796386] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.796428] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d1500 [ 356.796472] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.796513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.796547] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.796588] PKRU: 55555554 [ 356.796603] Call Trace: [ 356.796618] [ 356.796630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.796652] netif_close_many (net/core/dev.c:1804) [ 356.796673] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.796702] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.796731] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.796758] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.796781] cleanup_net (net/core/net_namespace.c:702) [ 356.796802] process_one_work (kernel/workqueue.c:3314) [ 356.796820] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.796843] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.796865] kthread (kernel/kthread.c:436) [ 356.796887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.796906] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.796926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.796947] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.797029] ------------[ cut here ]------------ | [ 356.797089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.797158] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.797273] Tainted: [W]=WARN [ 356.797293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.797328] Workqueue: netns cleanup_net [ 356.797350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.797385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.797485] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.797514] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.797554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.797600] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794c2eaf030 [ 356.797638] R10: ff161794c9a0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.797679] R13: 0000000000000010 R14: ff161794c9a0e000 R15: ff161794c18d1500 [ 356.797721] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.797762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.797799] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.797839] PKRU: 55555554 [ 356.797855] Call Trace: [ 356.797869] [ 356.797883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.797903] netif_close_many (net/core/dev.c:1804) [ 356.797923] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.797951] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.797980] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.798007] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.798029] cleanup_net (net/core/net_namespace.c:702) [ 356.798051] process_one_work (kernel/workqueue.c:3314) [ 356.798071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.798092] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.798114] kthread (kernel/kthread.c:436) [ 356.798143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.798163] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.798185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.798205] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.798284] ------------[ cut here ]------------ | [ 356.798315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.798373] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.798493] Tainted: [W]=WARN [ 356.798515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.798545] Workqueue: netns cleanup_net [ 356.798566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.798594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.798694] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.798724] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.798766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.798809] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794c2eaf030 [ 356.798851] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.798890] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18d1500 [ 356.798931] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.798975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.799009] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.799055] PKRU: 55555554 [ 356.799069] Call Trace: [ 356.799084] [ 356.799096] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.799120] netif_close_many (net/core/dev.c:1804) [ 356.799143] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.799170] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.799199] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.799229] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.799251] cleanup_net (net/core/net_namespace.c:702) [ 356.799273] process_one_work (kernel/workqueue.c:3314) [ 356.799293] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.799315] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.799339] kthread (kernel/kthread.c:436) [ 356.799362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.799385] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.799408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.799430] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.799507] ------------[ cut here ]------------ | [ 356.799537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.799594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.799714] Tainted: [W]=WARN [ 356.799734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.799767] Workqueue: netns cleanup_net [ 356.799789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.799813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.799905] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.799931] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.799971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.800010] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794c2eaf030 [ 356.800050] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.800093] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18d1500 [ 356.800134] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.800176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.800211] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.800257] PKRU: 55555554 [ 356.800270] Call Trace: [ 356.800284] [ 356.800297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.800316] netif_close_many (net/core/dev.c:1804) [ 356.800335] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.800363] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.800398] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.800426] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.800445] cleanup_net (net/core/net_namespace.c:702) [ 356.800469] process_one_work (kernel/workqueue.c:3314) [ 356.800493] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.800519] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.800543] kthread (kernel/kthread.c:436) [ 356.800569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.800592] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.800612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.800631] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.800709] ------------[ cut here ]------------ | [ 356.800737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.800792] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.800910] Tainted: [W]=WARN [ 356.800929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.800963] Workqueue: netns cleanup_net [ 356.800985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.801014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.801114] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.801142] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.801184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.801226] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794c2eaf030 [ 356.801270] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.801312] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c18d1500 [ 356.801353] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.801399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.801435] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.801472] PKRU: 55555554 [ 356.801485] Call Trace: [ 356.801495] [ 356.801509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.801532] netif_close_many (net/core/dev.c:1804) [ 356.801555] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.801586] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.801619] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.801646] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.801669] cleanup_net (net/core/net_namespace.c:702) [ 356.801692] process_one_work (kernel/workqueue.c:3314) [ 356.801716] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.801738] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.801760] kthread (kernel/kthread.c:436) [ 356.801781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.801802] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.801823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.801845] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.801923] ------------[ cut here ]------------ | [ 356.801948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.802001] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.802125] Tainted: [W]=WARN [ 356.802145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.802177] Workqueue: netns cleanup_net [ 356.802198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.802225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.802318] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.802345] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.802387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.802429] RBP: 0000000000000000 R08: ff161794caa34a10 R09: ff161794c2eaf02c [ 356.802471] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.802514] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18d1500 [ 356.802556] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.802598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.802633] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.802673] PKRU: 55555554 [ 356.802687] Call Trace: [ 356.802699] [ 356.802712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.802732] netif_close_many (net/core/dev.c:1804) [ 356.802752] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.802779] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 356.802808] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.802837] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.802857] cleanup_net (net/core/net_namespace.c:702) [ 356.802880] process_one_work (kernel/workqueue.c:3314) [ 356.802902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.802924] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.802946] kthread (kernel/kthread.c:436) [ 356.802968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.802989] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.803009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.803032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.803157] ------------[ cut here ]------------ | [ 356.803186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.803235] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.803354] Tainted: [W]=WARN [ 356.803374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.803415] Workqueue: netns cleanup_net [ 356.803438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.803463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.803559] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.803594] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.803638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.803676] RBP: 0000000000000000 R08: ff161794ca16c910 R09: ff161794cc4a3830 [ 356.803726] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.803770] R13: 0000000000000011 R14: ff161794c9b63000 R15: ff161794c18d1500 [ 356.803814] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.803864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.803897] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.803938] PKRU: 55555554 [ 356.803951] Call Trace: [ 356.803965] [ 356.803981] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.804013] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.804042] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.804062] cleanup_net (net/core/net_namespace.c:702) [ 356.804084] process_one_work (kernel/workqueue.c:3314) [ 356.804106] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.804133] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.804155] kthread (kernel/kthread.c:436) [ 356.804178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.804198] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.804215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.804238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.804372] ------------[ cut here ]------------ | [ 356.804402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.804459] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.804582] Tainted: [W]=WARN [ 356.804605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.804642] Workqueue: netns cleanup_net [ 356.804663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.804693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.804788] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.804815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.804854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.804894] RBP: 0000000000000000 R08: ff161794c2c10390 R09: ff161794cbdde830 [ 356.804937] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.804977] R13: 0000000000000011 R14: ff161794c6d41000 R15: ff161794c18d1500 [ 356.805022] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.805061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.805096] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.805140] PKRU: 55555554 [ 356.805153] Call Trace: [ 356.805165] [ 356.805178] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.805206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.805236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.805256] cleanup_net (net/core/net_namespace.c:702) [ 356.805280] process_one_work (kernel/workqueue.c:3314) [ 356.805301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.805318] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.805338] kthread (kernel/kthread.c:436) [ 356.805365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.805391] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.805411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.805432] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.805545] ------------[ cut here ]------------ | [ 356.805570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.805624] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.805733] Tainted: [W]=WARN [ 356.805753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.805790] Workqueue: netns cleanup_net [ 356.805811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.805840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.805933] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.805961] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.806004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.806055] RBP: 0000000000000000 R08: ff161794ca16c210 R09: ff161794ce22c030 [ 356.806093] R10: ff161794cddbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.806135] R13: 0000000000000011 R14: ff161794cddbd000 R15: ff161794c18d1500 [ 356.806181] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.806219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.806253] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.806294] PKRU: 55555554 [ 356.806307] Call Trace: [ 356.806321] [ 356.806335] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.806360] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.806393] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.806411] cleanup_net (net/core/net_namespace.c:702) [ 356.806431] process_one_work (kernel/workqueue.c:3314) [ 356.806452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.806476] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.806494] kthread (kernel/kthread.c:436) [ 356.806515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.806538] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.806560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.806578] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.806683] ------------[ cut here ]------------ | [ 356.806708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.806763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.806885] Tainted: [W]=WARN [ 356.806905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.806939] Workqueue: netns cleanup_net [ 356.806958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.806986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.807080] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.807107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.807147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.807188] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794cdd2b030 [ 356.807230] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.807267] R13: 0000000000000011 R14: ff161794c1138000 R15: ff161794c18d1500 [ 356.807309] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.807347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.807382] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.807428] PKRU: 55555554 [ 356.807441] Call Trace: [ 356.807455] [ 356.807469] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.807497] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.807526] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.807548] cleanup_net (net/core/net_namespace.c:702) [ 356.807569] process_one_work (kernel/workqueue.c:3314) [ 356.807589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.807611] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.807632] kthread (kernel/kthread.c:436) [ 356.807653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.807673] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.807692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.807715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.807825] ------------[ cut here ]------------ | [ 356.807851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.807900] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.808013] Tainted: [W]=WARN [ 356.808032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.808066] Workqueue: netns cleanup_net [ 356.808090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.808121] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.808215] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.808241] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.808284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.808321] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794ca37d830 [ 356.808359] R10: ff161794c9a0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.808405] R13: 0000000000000011 R14: ff161794c9a0e000 R15: ff161794c18d1500 [ 356.808450] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.808497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.808530] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.808569] PKRU: 55555554 [ 356.808582] Call Trace: [ 356.808596] [ 356.808611] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.808637] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.808665] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.808686] cleanup_net (net/core/net_namespace.c:702) [ 356.808706] process_one_work (kernel/workqueue.c:3314) [ 356.808729] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.808750] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.808772] kthread (kernel/kthread.c:436) [ 356.808793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.808812] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.808841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.808866] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.808972] ------------[ cut here ]------------ | [ 356.809000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.809057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.809202] Tainted: [W]=WARN [ 356.809226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.809258] Workqueue: netns cleanup_net [ 356.809279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.809307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.809409] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.809436] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.809473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.809512] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794ccc2e030 [ 356.809553] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.809593] R13: 0000000000000011 R14: ff161794ca396000 R15: ff161794c18d1500 [ 356.809637] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.809681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.809714] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.809755] PKRU: 55555554 [ 356.809769] Call Trace: [ 356.809783] [ 356.809797] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.809827] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.809855] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.809876] cleanup_net (net/core/net_namespace.c:702) [ 356.809894] process_one_work (kernel/workqueue.c:3314) [ 356.809915] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.809935] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.809956] kthread (kernel/kthread.c:436) [ 356.809978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.810001] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.810022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.810042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.810164] ------------[ cut here ]------------ | [ 356.810191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.810243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.810360] Tainted: [W]=WARN [ 356.810384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.810420] Workqueue: netns cleanup_net [ 356.810444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.810471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.810563] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.810588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.810628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.810669] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794ce22e030 [ 356.810714] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.810757] R13: 0000000000000011 R14: ff161794ca8f6000 R15: ff161794c18d1500 [ 356.810797] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.810839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.810875] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.810916] PKRU: 55555554 [ 356.810929] Call Trace: [ 356.810942] [ 356.810957] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.810985] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.811012] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.811033] cleanup_net (net/core/net_namespace.c:702) [ 356.811052] process_one_work (kernel/workqueue.c:3314) [ 356.811077] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.811098] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.811120] kthread (kernel/kthread.c:436) [ 356.811140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.811163] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.811185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.811205] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.811313] ------------[ cut here ]------------ | [ 356.811338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.811397] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.811516] Tainted: [W]=WARN [ 356.811536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.811567] Workqueue: netns cleanup_net [ 356.811593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.811621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.811714] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.811743] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.811781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.811823] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794c2efa830 [ 356.811863] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.811902] R13: 0000000000000011 R14: ff161794c9a0c000 R15: ff161794c18d1500 [ 356.811945] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.811983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.812019] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.812064] PKRU: 55555554 [ 356.812078] Call Trace: [ 356.812093] [ 356.812106] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.812148] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.812178] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.812200] cleanup_net (net/core/net_namespace.c:702) [ 356.812227] process_one_work (kernel/workqueue.c:3314) [ 356.812251] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.812272] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.812290] kthread (kernel/kthread.c:436) [ 356.812310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.812330] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.812352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.812374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.812494] ------------[ cut here ]------------ | [ 356.812548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.812603] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.812731] Tainted: [W]=WARN [ 356.812752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.812786] Workqueue: netns cleanup_net [ 356.812810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.812836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.812934] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.812961] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.812997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.813039] RBP: 0000000000000000 R08: ff161794caa34a10 R09: ff161794ca37e82c [ 356.813080] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.813120] R13: 0000000000000011 R14: ff161794c2062000 R15: ff161794c18d1500 [ 356.813159] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.813197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.813231] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.813271] PKRU: 55555554 [ 356.813284] Call Trace: [ 356.813296] [ 356.813311] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.813339] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.813366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.813392] cleanup_net (net/core/net_namespace.c:702) [ 356.813415] process_one_work (kernel/workqueue.c:3314) [ 356.813435] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.813457] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.813479] kthread (kernel/kthread.c:436) [ 356.813500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.813520] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.813543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.813564] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.839166] ------------[ cut here ]------------ | [ 356.839207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.839274] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.839407] Tainted: [W]=WARN [ 356.839428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.839463] Workqueue: netns cleanup_net [ 356.839486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.839513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.839614] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 356.839642] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 356.839681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.839720] RBP: 0000000000000000 R08: ff161794ca18ae10 R09: ff161794ca39402c [ 356.839760] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.839801] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18d1500 [ 356.839840] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.839886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.839919] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.839962] PKRU: 55555554 [ 356.839975] Call Trace: [ 356.839989] [ 356.840005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.840028] netif_close_many (net/core/dev.c:1804) [ 356.840050] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 356.840079] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.840106] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.840132] cleanup_net (net/core/net_namespace.c:702) [ 356.840165] process_one_work (kernel/workqueue.c:3314) [ 356.840190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.840213] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.840234] kthread (kernel/kthread.c:436) [ 356.840255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.840277] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.840298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.840320] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.840434] ------------[ cut here ]------------ | [ 356.840457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 356.840512] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.840633] Tainted: [W]=WARN [ 356.840654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.840685] Workqueue: netns cleanup_net [ 356.840703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.840732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.840824] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 356.840852] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.840889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.840926] RBP: 0000000000000000 R08: ff161794ca18ae10 R09: ff161794ca2e002c [ 356.840969] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.841018] R13: 0000000000000011 R14: ff161794c1921000 R15: ff161794c18d1500 [ 356.841064] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.841106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.841142] CR2: 00007f54fea04574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.841180] PKRU: 55555554 [ 356.841195] Call Trace: [ 356.841209] [ 356.841224] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 356.841251] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 356.841279] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 356.841300] cleanup_net (net/core/net_namespace.c:702) [ 356.841320] process_one_work (kernel/workqueue.c:3314) [ 356.841344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.841366] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.841394] kthread (kernel/kthread.c:436) [ 356.841417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.841437] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.841456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.841477] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.848671] ------------[ cut here ]------------ | [ 356.848715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13197 | [ 356.848776] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.848897] Tainted: [W]=WARN [ 356.848921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.848956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.848986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.849078] RSP: 0018:ff3945f386c6bcc8 EFLAGS: 00010286 [ 356.849110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.849156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.849200] RBP: 0000000000000000 R08: ff161794ca368d10 R09: ff161794c9a0c02c [ 356.849239] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.849278] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c2fc6e00 [ 356.849322] FS: 00007f9baca50840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.849361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.849406] CR2: 00007f9bacc57430 CR3: 000000000190a002 CR4: 0000000000771ef0 [ 356.849452] PKRU: 55555554 [ 356.849466] Call Trace: [ 356.849481] [ 356.849494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.849517] register_netdevice (net/core/dev.c:11488) [ 356.849539] register_netdev (net/core/dev.c:11552) [ 356.849561] loopback_net_init (drivers/net/loopback.c:218) [ 356.849582] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 356.849614] ops_init (net/core/net_namespace.c:137) [ 356.849635] setup_net (net/core/net_namespace.c:446) [ 356.849657] copy_net_ns (net/core/net_namespace.c:579) [ 356.849676] create_new_namespaces (kernel/nsproxy.c:132) [ 356.849704] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 356.849732] ksys_unshare (kernel/fork.c:3243) [ 356.849757] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 356.849777] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.849801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.849832] RIP: 0033:0x7f9bacd12bcb [ 356.849853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 356.849947] RSP: 002b:00007fffa29ddee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 356.849988] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9bacd12bcb [ 356.850032] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 356.850070] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 356.850108] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa29e0110 [ 356.850152] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa29e174c | [ 356.853308] ------------[ cut here ]------------ | [ 356.853384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13198 | [ 356.853478] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.853674] Tainted: [W]=WARN [ 356.853728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.853796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.853860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.853991] RSP: 0018:ff3945f386c6b720 EFLAGS: 00010286 [ 356.854055] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.854144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.854219] RBP: 0000000000000000 R08: ff161794ca368d10 R09: ff161794caa5d02c [ 356.854296] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.854395] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18dec00 [ 356.854476] FS: 00007fad10bd8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.854555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.854624] CR2: 000000003d31d988 CR3: 0000000006e6d006 CR4: 0000000000771ef0 [ 356.854701] PKRU: 55555554 [ 356.854748] Call Trace: [ 356.854795] [ 356.854843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.854904] __dev_notify_flags (net/core/dev.c:9787) [ 356.854975] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.855032] netif_change_flags (net/core/dev.c:9820) [ 356.855092] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.855154] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.855220] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.855277] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.855334] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.855404] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.855460] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.855530] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.855604] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.855660] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.855717] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.855773] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.855831] ___sys_sendmsg (net/socket.c:2752) [ 356.855889] __sys_sendmsg (net/socket.c:2784) [ 356.855946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.856002] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.856065] RIP: 0033:0x7fad10e1208e [ 356.856129] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.856259] RSP: 002b:00007ffdaa73ec60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.856335] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad10e1208e [ 356.856417] RDX: 0000000000000000 RSI: 00007ffdaa73ed10 RDI: 0000000000000005 [ 356.856507] RBP: 00007ffdaa73ec70 R08: 0000000000000000 R09: 0000000000000000 [ 356.856583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.856658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa73f3e0 | [ 356.878515] ------------[ cut here ]------------ | [ 356.878554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13206 | [ 356.878605] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.878725] Tainted: [W]=WARN [ 356.878746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.878779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.878808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.878910] RSP: 0018:ff3945f386c83cc8 EFLAGS: 00010286 [ 356.878941] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.878985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.879028] RBP: 0000000000000000 R08: ff161794c2bf0390 R09: ff161794ca39302c [ 356.879071] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.879112] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c2fc6e00 [ 356.879163] FS: 00007f4d748a3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.879200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.879236] CR2: 00007f4d74aaa430 CR3: 000000000bdf1004 CR4: 0000000000771ef0 [ 356.879280] PKRU: 55555554 [ 356.879292] Call Trace: [ 356.879303] [ 356.879320] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.879340] register_netdevice (net/core/dev.c:11488) [ 356.879362] register_netdev (net/core/dev.c:11552) [ 356.879388] loopback_net_init (drivers/net/loopback.c:218) [ 356.879414] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 356.879445] ops_init (net/core/net_namespace.c:137) [ 356.879471] setup_net (net/core/net_namespace.c:446) [ 356.879491] copy_net_ns (net/core/net_namespace.c:579) [ 356.879514] create_new_namespaces (kernel/nsproxy.c:132) [ 356.879541] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 356.879565] ksys_unshare (kernel/fork.c:3243) [ 356.879589] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 356.879615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.879640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.879670] RIP: 0033:0x7f4d74b65bcb [ 356.879692] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 356.879810] RSP: 002b:00007ffdb4e70708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 356.879854] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4d74b65bcb [ 356.879899] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 356.879941] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 356.879983] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdb4e72930 [ 356.880023] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb4e7474c | [ 356.883167] ------------[ cut here ]------------ | [ 356.883211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13207 | [ 356.883267] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.883406] Tainted: [W]=WARN [ 356.883432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.883467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.883498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.883592] RSP: 0018:ff3945f386c63720 EFLAGS: 00010286 [ 356.883618] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.883652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.883695] RBP: 0000000000000000 R08: ff161794c2bf0390 R09: ff161794c2eac02c [ 356.883732] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.883772] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18d1500 [ 356.883814] FS: 00007f36d3622840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.883859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.883899] CR2: 00007f36d38f21a0 CR3: 000000000ece3001 CR4: 0000000000771ef0 [ 356.883941] PKRU: 55555554 [ 356.883955] Call Trace: [ 356.883969] [ 356.883982] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.884004] __dev_notify_flags (net/core/dev.c:9787) [ 356.884028] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.884049] netif_change_flags (net/core/dev.c:9820) [ 356.884072] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.884093] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.884122] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.884141] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.884165] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.884193] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.884216] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.884238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.884266] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.884290] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.884314] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.884336] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.884360] ___sys_sendmsg (net/socket.c:2752) [ 356.884386] __sys_sendmsg (net/socket.c:2784) [ 356.884409] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.884428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.884457] RIP: 0033:0x7f36d385c08e [ 356.884478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.884568] RSP: 002b:00007ffc94ad4990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.884607] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f36d385c08e [ 356.884647] RDX: 0000000000000000 RSI: 00007ffc94ad4a40 RDI: 0000000000000005 [ 356.884688] RBP: 00007ffc94ad49a0 R08: 0000000000000000 R09: 0000000000000000 [ 356.884727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae5 [ 356.884768] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94ad5110 | [ 356.912220] ------------[ cut here ]------------ | [ 356.912265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13215 | [ 356.912320] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.912449] Tainted: [W]=WARN [ 356.912472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.912508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.912542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.912638] RSP: 0018:ff3945f386cbb5f0 EFLAGS: 00010286 [ 356.912665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.912708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 356.912754] RBP: 0000000000000000 R08: ff161794ca98d990 R09: ff161794c2eaf030 [ 356.912801] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.912845] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18c7e00 [ 356.912890] FS: 00007f8ef93dd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.912934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.913010] CR2: 000000000042ebe0 CR3: 0000000009949004 CR4: 0000000000771ef0 [ 356.913052] PKRU: 55555554 [ 356.913067] Call Trace: [ 356.913082] [ 356.913097] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.913121] __dev_notify_flags (net/core/dev.c:9787) [ 356.913143] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.913163] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 356.913192] veth_newlink (drivers/net/veth.c:1871) [ 356.913217] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.913241] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.913268] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.913290] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.913321] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.913352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.913383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.913408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.913428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.913449] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.913471] ___sys_sendmsg (net/socket.c:2752) [ 356.913500] __sys_sendmsg (net/socket.c:2784) [ 356.913522] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.913546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.913575] RIP: 0033:0x7f8ef961708e [ 356.913598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.913691] RSP: 002b:00007fffe51fd460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.913729] RAX: ffffffffffffffda RBX: 00007fffe51fdc08 RCX: 00007f8ef961708e [ 356.913770] RDX: 0000000000000000 RSI: 00007fffe51fd510 RDI: 0000000000000005 [ 356.913810] RBP: 00007fffe51fd470 R08: 0000000000000000 R09: 0000000000000000 [ 356.913849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.913886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe51fdbd0 | [ 356.914054] ------------[ cut here ]------------ | [ 356.914081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13215 | [ 356.914136] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.914252] Tainted: [W]=WARN [ 356.914272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.914307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.914335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.914433] RSP: 0018:ff3945f386cbb870 EFLAGS: 00010286 [ 356.914462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.914498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 356.914539] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794ce181030 [ 356.914575] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.914614] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18c7e00 [ 356.914656] FS: 00007f8ef93dd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.914700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.914728] CR2: 000000000042ebe0 CR3: 0000000009949004 CR4: 0000000000771ef0 [ 356.914769] PKRU: 55555554 [ 356.914783] Call Trace: [ 356.914797] [ 356.914812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.914834] __dev_notify_flags (net/core/dev.c:9787) [ 356.914858] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.914883] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.914906] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.914933] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.914952] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.914978] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.915005] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.915038] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.915061] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.915083] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.915103] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.915128] ___sys_sendmsg (net/socket.c:2752) [ 356.915150] __sys_sendmsg (net/socket.c:2784) [ 356.915174] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.915194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.915217] RIP: 0033:0x7f8ef961708e [ 356.915235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.915328] RSP: 002b:00007fffe51fd460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.915372] RAX: ffffffffffffffda RBX: 00007fffe51fdc08 RCX: 00007f8ef961708e [ 356.915419] RDX: 0000000000000000 RSI: 00007fffe51fd510 RDI: 0000000000000005 [ 356.915458] RBP: 00007fffe51fd470 R08: 0000000000000000 R09: 0000000000000000 [ 356.915500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.915543] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe51fdbd0 | [ 356.924521] ------------[ cut here ]------------ | [ 356.924563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13218 | [ 356.924619] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.924742] Tainted: [W]=WARN [ 356.924762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.924801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.924829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.924921] RSP: 0018:ff3945f386cd3720 EFLAGS: 00010286 [ 356.924952] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.924993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.925033] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794ca393030 [ 356.925072] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.925109] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c2fc6e00 [ 356.925161] FS: 00007f85f0957840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.925202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.925239] CR2: 000000003456a988 CR3: 0000000002083006 CR4: 0000000000771ef0 [ 356.925284] PKRU: 55555554 [ 356.925299] Call Trace: [ 356.925313] [ 356.925330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.925352] __dev_notify_flags (net/core/dev.c:9787) [ 356.925381] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.925403] netif_change_flags (net/core/dev.c:9820) [ 356.925425] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.925445] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.925474] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.925497] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.925520] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.925549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.925570] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.925590] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.925619] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.925639] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.925660] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.925680] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.925701] ___sys_sendmsg (net/socket.c:2752) [ 356.925723] __sys_sendmsg (net/socket.c:2784) [ 356.925745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.925766] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.925791] RIP: 0033:0x7f85f0b9108e [ 356.925815] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.925909] RSP: 002b:00007ffed8b32ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.925947] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85f0b9108e [ 356.925987] RDX: 0000000000000000 RSI: 00007ffed8b32b90 RDI: 0000000000000005 [ 356.926028] RBP: 00007ffed8b32af0 R08: 0000000000000000 R09: 0000000000000000 [ 356.926069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.926110] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed8b33260 | [ 356.935102] ------------[ cut here ]------------ | [ 356.935145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13221 | [ 356.935206] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.935326] Tainted: [W]=WARN [ 356.935346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.935387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.935416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.935506] RSP: 0018:ff3945f386ce3720 EFLAGS: 00010286 [ 356.935537] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.935578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 356.935620] RBP: 0000000000000000 R08: ff161794ca98d990 R09: ff161794ca393030 [ 356.935664] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.935706] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c2fc6e00 [ 356.935750] FS: 00007f700667a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.935795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.935829] CR2: 0000000013d86988 CR3: 0000000003161003 CR4: 0000000000771ef0 [ 356.935875] PKRU: 55555554 [ 356.935889] Call Trace: [ 356.935903] [ 356.935916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.935938] __dev_notify_flags (net/core/dev.c:9787) [ 356.935959] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.935978] netif_change_flags (net/core/dev.c:9820) [ 356.935998] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.936019] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.936047] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.936066] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.936088] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.936114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.936140] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.936162] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.936188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.936210] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.936229] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.936250] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.936273] ___sys_sendmsg (net/socket.c:2752) [ 356.936292] __sys_sendmsg (net/socket.c:2784) [ 356.936317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.936337] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.936360] RIP: 0033:0x7f70068b408e [ 356.936384] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.936476] RSP: 002b:00007fff1616b1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.936518] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f70068b408e [ 356.936558] RDX: 0000000000000000 RSI: 00007fff1616b280 RDI: 0000000000000005 [ 356.936600] RBP: 00007fff1616b1e0 R08: 0000000000000000 R09: 0000000000000000 [ 356.936640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.936685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1616b950 | [ 356.936823] ------------[ cut here ]------------ | [ 356.936887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 356.937017] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.937235] Tainted: [W]=WARN [ 356.937290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.937358] Workqueue: events_unbound linkwatch_event [ 356.937428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.937491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.937619] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 356.937682] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.937757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 356.937833] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794caa5d030 [ 356.937908] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.937986] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18dec00 [ 356.938067] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.938151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.938220] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 356.938297] PKRU: 55555554 [ 356.938345] Call Trace: [ 356.938398] [ 356.938447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.938503] netif_state_change (net/core/dev.c:1605) [ 356.938560] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.938619] __linkwatch_run_queue (net/core/link_watch.c:240) [ 356.938682] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 356.938738] process_one_work (kernel/workqueue.c:3314) [ 356.938795] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.938852] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.938913] kthread (kernel/kthread.c:436) [ 356.938969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.939025] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.939082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.939148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.942363] ------------[ cut here ]------------ | [ 356.942415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13222 | [ 356.942475] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.942593] Tainted: [W]=WARN [ 356.942615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.942649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.942676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.942773] RSP: 0018:ff3945f386ceb6d0 EFLAGS: 00010286 [ 356.942803] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.942844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.942884] RBP: 0000000000000000 R08: ff161794ca98d990 R09: ff161794ce181030 [ 356.942925] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.942964] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18d1500 [ 356.943007] FS: 00007f79a2315840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.943047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.943083] CR2: 00000000004ecd10 CR3: 0000000009930005 CR4: 0000000000771ef0 [ 356.943124] PKRU: 55555554 [ 356.943138] Call Trace: [ 356.943152] [ 356.943168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.943188] netif_state_change (net/core/dev.c:1605) [ 356.943214] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.943237] linkwatch_sync_dev (net/core/link_watch.c:295) [ 356.943257] rtnl_getlink (net/core/rtnetlink.c:4273) [ 356.943278] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 356.943307] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.943329] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 356.943362] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.943396] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.943419] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.943441] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.943465] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.943486] ___sys_sendmsg (net/socket.c:2752) [ 356.943508] __sys_sendmsg (net/socket.c:2784) [ 356.943529] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.943551] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.943581] RIP: 0033:0x7f79a254f08e [ 356.943602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.943696] RSP: 002b:00007ffc67bf9a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.943740] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79a254f08e [ 356.943780] RDX: 0000000000000000 RSI: 00007ffc67bf9b30 RDI: 0000000000000006 [ 356.943825] RBP: 00007ffc67bf9a90 R08: 0000000000000000 R09: 0000000000000000 [ 356.943862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.943903] R13: 00007ffc67bf9be0 R14: 00007ffc67bfd744 R15: 0000000000000000 | [ 356.950019] ------------[ cut here ]------------ | [ 356.950061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13224 | [ 356.950112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.950245] Tainted: [W]=WARN [ 356.950267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.950306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.950333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.950436] RSP: 0018:ff3945f386cfb5f0 EFLAGS: 00010286 [ 356.950463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.950507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 356.950544] RBP: 0000000000000000 R08: ff161794c2bd94d0 R09: ff161794cddbd030 [ 356.950582] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.950622] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d8200 [ 356.950665] FS: 00007fa81e826840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.950710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.950738] CR2: 000000000042ebe0 CR3: 0000000003219001 CR4: 0000000000771ef0 [ 356.950784] PKRU: 55555554 [ 356.950798] Call Trace: [ 356.950813] [ 356.950829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.950849] __dev_notify_flags (net/core/dev.c:9787) [ 356.950873] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.950897] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 356.950925] veth_newlink (drivers/net/veth.c:1871) [ 356.950951] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.950973] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.951000] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.951023] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.951054] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.951082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.951109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.951135] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.951157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.951179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.951201] ___sys_sendmsg (net/socket.c:2752) [ 356.951220] __sys_sendmsg (net/socket.c:2784) [ 356.951241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.951264] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.951292] RIP: 0033:0x7fa81ea6008e [ 356.951315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.951411] RSP: 002b:00007ffc8bb4b250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.951453] RAX: ffffffffffffffda RBX: 00007ffc8bb4b9f8 RCX: 00007fa81ea6008e [ 356.951494] RDX: 0000000000000000 RSI: 00007ffc8bb4b300 RDI: 0000000000000005 [ 356.951531] RBP: 00007ffc8bb4b260 R08: 0000000000000000 R09: 0000000000000000 [ 356.951572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.951610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8bb4b9c0 | [ 356.951790] ------------[ cut here ]------------ | [ 356.951817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13224 | [ 356.951865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.951989] Tainted: [W]=WARN [ 356.952008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.952045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.952078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.952175] RSP: 0018:ff3945f386cfb870 EFLAGS: 00010286 [ 356.952201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.952239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 356.952275] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794c2ead030 [ 356.952315] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.952354] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18d8200 [ 356.952397] FS: 00007fa81e826840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.952436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.952470] CR2: 000000000042ebe0 CR3: 0000000003219001 CR4: 0000000000771ef0 [ 356.952509] PKRU: 55555554 [ 356.952524] Call Trace: [ 356.952539] [ 356.952553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.952572] __dev_notify_flags (net/core/dev.c:9787) [ 356.952600] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.952622] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.952650] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.952676] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.952696] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.952723] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.952750] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.952778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.952800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.952819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.952841] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.952862] ___sys_sendmsg (net/socket.c:2752) [ 356.952888] __sys_sendmsg (net/socket.c:2784) [ 356.952910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.952931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.952958] RIP: 0033:0x7fa81ea6008e [ 356.952978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.953069] RSP: 002b:00007ffc8bb4b250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.953111] RAX: ffffffffffffffda RBX: 00007ffc8bb4b9f8 RCX: 00007fa81ea6008e [ 356.953153] RDX: 0000000000000000 RSI: 00007ffc8bb4b300 RDI: 0000000000000005 [ 356.953192] RBP: 00007ffc8bb4b260 R08: 0000000000000000 R09: 0000000000000000 [ 356.953231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.953272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8bb4b9c0 | [ 356.962320] ------------[ cut here ]------------ | [ 356.962381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13227 | [ 356.962438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.962569] Tainted: [W]=WARN [ 356.962591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.962626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.962656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.962756] RSP: 0018:ff3945f386d13720 EFLAGS: 00010286 [ 356.962784] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.962827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 356.962866] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794ce181030 [ 356.962904] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.962949] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18c7e00 [ 356.962993] FS: 00007f0c9b214840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.963056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.963095] CR2: 0000000002fc1988 CR3: 0000000006fbc004 CR4: 0000000000771ef0 [ 356.963154] PKRU: 55555554 [ 356.963167] Call Trace: [ 356.963183] [ 356.963208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.963229] __dev_notify_flags (net/core/dev.c:9787) [ 356.963250] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.963273] netif_change_flags (net/core/dev.c:9820) [ 356.963292] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.963315] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.963346] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.963365] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.963391] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.963423] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.963444] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.963465] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.963492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.963514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.963535] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.963553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.963573] ___sys_sendmsg (net/socket.c:2752) [ 356.963594] __sys_sendmsg (net/socket.c:2784) [ 356.963615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.963638] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.963672] RIP: 0033:0x7f0c9b44e08e [ 356.963690] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.963779] RSP: 002b:00007ffe7f4ef260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.963818] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0c9b44e08e [ 356.963851] RDX: 0000000000000000 RSI: 00007ffe7f4ef310 RDI: 0000000000000005 [ 356.963897] RBP: 00007ffe7f4ef270 R08: 0000000000000000 R09: 0000000000000000 [ 356.963937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.963981] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7f4ef9e0 | [ 356.972906] ------------[ cut here ]------------ | [ 356.972948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13230 | [ 356.973007] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.973137] Tainted: [W]=WARN [ 356.973157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.973194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.973229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.973334] RSP: 0018:ff3945f386d2b720 EFLAGS: 00010286 [ 356.973361] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 356.973411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 356.973452] RBP: 0000000000000000 R08: ff161794c2bd94d0 R09: ff161794c2ead030 [ 356.973498] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.973546] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d8200 [ 356.973592] FS: 00007f225e5bd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 356.973637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.973672] CR2: 000000000a56a988 CR3: 0000000008934002 CR4: 0000000000771ef0 [ 356.973716] PKRU: 55555554 [ 356.973730] Call Trace: [ 356.973744] [ 356.973758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.973780] __dev_notify_flags (net/core/dev.c:9787) [ 356.973798] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 356.973818] netif_change_flags (net/core/dev.c:9820) [ 356.973839] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 356.973863] ? __nla_validate_parse (lib/nlattr.c:620) [ 356.973886] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 356.973906] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 356.973928] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.973954] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.973976] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 356.973998] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.974022] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.974045] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.974066] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.974087] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.974110] ___sys_sendmsg (net/socket.c:2752) [ 356.974137] __sys_sendmsg (net/socket.c:2784) [ 356.974159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.974178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.974207] RIP: 0033:0x7f225e7f708e [ 356.974229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.974322] RSP: 002b:00007ffe03854e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.974362] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f225e7f708e [ 356.974431] RDX: 0000000000000000 RSI: 00007ffe03854f30 RDI: 0000000000000005 [ 356.974469] RBP: 00007ffe03854e90 R08: 0000000000000000 R09: 0000000000000000 [ 356.974509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.974551] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe03855600 | [ 356.974658] ------------[ cut here ]------------ | [ 356.974687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 356.974747] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.974867] Tainted: [W]=WARN [ 356.974890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.974927] Workqueue: events_unbound linkwatch_event [ 356.974956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.974983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.975077] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 356.975105] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.975153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 356.975195] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794ce181030 [ 356.975244] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.975291] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18c7e00 [ 356.975333] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.975381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.975408] CR2: 00007f85eadcd574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 356.975450] PKRU: 55555554 [ 356.975465] Call Trace: [ 356.975480] [ 356.975497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.975519] netif_state_change (net/core/dev.c:1605) [ 356.975539] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.975562] __linkwatch_run_queue (net/core/link_watch.c:240) [ 356.975588] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 356.975608] process_one_work (kernel/workqueue.c:3314) [ 356.975631] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 356.975657] ? rescuer_thread (kernel/workqueue.c:3672) [ 356.975679] kthread (kernel/kthread.c:436) [ 356.975705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.975727] ret_from_fork (arch/x86/kernel/process.c:158) [ 356.975749] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 356.975770] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 356.978803] ------------[ cut here ]------------ | [ 356.978840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13231 | [ 356.978893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.979014] Tainted: [W]=WARN [ 356.979037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.979077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.979107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.979206] RSP: 0018:ff3945f386d336d0 EFLAGS: 00010286 [ 356.979235] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 356.979280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 356.979319] RBP: 0000000000000000 R08: ff161794c2bd94d0 R09: ff161794ce181030 [ 356.979363] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.979404] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d1500 [ 356.979447] FS: 00007fb2acdd6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 356.979488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.979521] CR2: 00000000004ecd18 CR3: 0000000002bff002 CR4: 0000000000771ef0 [ 356.979562] PKRU: 55555554 [ 356.979577] Call Trace: [ 356.979592] [ 356.979607] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.979629] netif_state_change (net/core/dev.c:1605) [ 356.979651] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 356.979675] linkwatch_sync_dev (net/core/link_watch.c:295) [ 356.979695] rtnl_getlink (net/core/rtnetlink.c:4273) [ 356.979719] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 356.979748] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.979768] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 356.979792] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.979824] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.979846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.979869] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.979892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.979912] ___sys_sendmsg (net/socket.c:2752) [ 356.979933] __sys_sendmsg (net/socket.c:2784) [ 356.979954] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.979975] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.979999] RIP: 0033:0x7fb2ad01008e [ 356.980023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.980116] RSP: 002b:00007ffc3a33bc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.980164] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2ad01008e [ 356.980207] RDX: 0000000000000000 RSI: 00007ffc3a33bcf0 RDI: 0000000000000006 [ 356.980250] RBP: 00007ffc3a33bc50 R08: 0000000000000000 R09: 0000000000000000 [ 356.980294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.980336] R13: 00007ffc3a33bda0 R14: 00007ffc3a33f744 R15: 0000000000000000 | [ 356.986429] ------------[ cut here ]------------ | [ 356.986499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13233 | [ 356.986586] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.986778] Tainted: [W]=WARN [ 356.986832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.986902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.986964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.987097] RSP: 0018:ff3945f386d435f0 EFLAGS: 00010286 [ 356.987165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.987244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 356.987319] RBP: 0000000000000000 R08: ff161794c2bd9c50 R09: ff161794ca088030 [ 356.987400] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.987475] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18f7a00 [ 356.987554] FS: 00007fa3d10ed840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.987631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.987698] CR2: 000000000042ebe0 CR3: 000000000896d001 CR4: 0000000000771ef0 [ 356.987775] PKRU: 55555554 [ 356.987822] Call Trace: [ 356.987869] [ 356.987932] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.987989] __dev_notify_flags (net/core/dev.c:9787) [ 356.988046] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.988103] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 356.988171] veth_newlink (drivers/net/veth.c:1871) [ 356.988230] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.988286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.988349] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.988409] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.988472] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.988535] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.988597] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.988654] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.988710] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.988766] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.988834] ___sys_sendmsg (net/socket.c:2752) [ 356.988892] __sys_sendmsg (net/socket.c:2784) [ 356.988948] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.989005] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.989067] RIP: 0033:0x7fa3d132708e [ 356.989130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.989258] RSP: 002b:00007ffd51cf7220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.989333] RAX: ffffffffffffffda RBX: 00007ffd51cf79c8 RCX: 00007fa3d132708e [ 356.989425] RDX: 0000000000000000 RSI: 00007ffd51cf72d0 RDI: 0000000000000005 [ 356.989500] RBP: 00007ffd51cf7230 R08: 0000000000000000 R09: 0000000000000000 [ 356.989575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.989651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd51cf7990 | [ 356.989950] ------------[ cut here ]------------ | [ 356.990012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13233 | [ 356.990097] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 356.990292] Tainted: [W]=WARN [ 356.990345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.990416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 356.990479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 356.990606] RSP: 0018:ff3945f386d43870 EFLAGS: 00010286 [ 356.990678] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 356.990753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 356.990829] RBP: 0000000000000000 R08: ff161794c2bd9690 R09: ff161794c9a09030 [ 356.990904] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 356.990979] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18f7a00 [ 356.991059] FS: 00007fa3d10ed840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 356.991142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.991211] CR2: 000000000042ebe0 CR3: 000000000896d001 CR4: 0000000000771ef0 [ 356.991287] PKRU: 55555554 [ 356.991334] Call Trace: [ 356.991388] [ 356.991436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 356.991493] __dev_notify_flags (net/core/dev.c:9787) [ 356.991550] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 356.991619] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 356.991703] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 356.991770] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 356.991825] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 356.991888] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 356.991951] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 356.992014] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 356.992092] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 356.992158] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 356.992215] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 356.992271] ___sys_sendmsg (net/socket.c:2752) [ 356.992329] __sys_sendmsg (net/socket.c:2784) [ 356.992391] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 356.992447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 356.992510] RIP: 0033:0x7fa3d132708e [ 356.992564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 356.992692] RSP: 002b:00007ffd51cf7220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.992769] RAX: ffffffffffffffda RBX: 00007ffd51cf79c8 RCX: 00007fa3d132708e [ 356.992844] RDX: 0000000000000000 RSI: 00007ffd51cf72d0 RDI: 0000000000000005 [ 356.992919] RBP: 00007ffd51cf7230 R08: 0000000000000000 R09: 0000000000000000 [ 356.992993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 356.993080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd51cf7990 | [ 357.002068] ------------[ cut here ]------------ | [ 357.002112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13236 | [ 357.002172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.002299] Tainted: [W]=WARN [ 357.002322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.002355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.002388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.002485] RSP: 0018:ff3945f386d53720 EFLAGS: 00010286 [ 357.002513] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.002553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 357.002593] RBP: 0000000000000000 R08: ff161794c2bd9690 R09: ff161794c2ead030 [ 357.002633] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.002672] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d8200 [ 357.002712] FS: 00007f36ce666840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 357.002752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.002787] CR2: 0000000034194988 CR3: 000000000dccb003 CR4: 0000000000771ef0 [ 357.002828] PKRU: 55555554 [ 357.002843] Call Trace: [ 357.002857] [ 357.002871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.002894] __dev_notify_flags (net/core/dev.c:9787) [ 357.002916] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.002938] netif_change_flags (net/core/dev.c:9820) [ 357.002960] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.002981] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.003012] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.003032] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.003055] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.003083] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.003103] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.003127] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.003157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.003180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.003201] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.003220] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.003243] ___sys_sendmsg (net/socket.c:2752) [ 357.003264] __sys_sendmsg (net/socket.c:2784) [ 357.003284] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.003306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.003332] RIP: 0033:0x7f36ce8a008e [ 357.003352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.003498] RSP: 002b:00007ffd0018a270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.003544] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f36ce8a008e [ 357.003587] RDX: 0000000000000000 RSI: 00007ffd0018a320 RDI: 0000000000000005 [ 357.003629] RBP: 00007ffd0018a280 R08: 0000000000000000 R09: 0000000000000000 [ 357.003669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.003709] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0018a9f0 | [ 357.012506] ------------[ cut here ]------------ | [ 357.012552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13239 | [ 357.012616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.012740] Tainted: [W]=WARN [ 357.012760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.012803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.012834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.012929] RSP: 0018:ff3945f386d6b720 EFLAGS: 00010286 [ 357.012960] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.013001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.013041] RBP: 0000000000000000 R08: ff161794c2bd9c50 R09: ff161794ce181030 [ 357.013083] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.013125] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18c7e00 [ 357.013160] FS: 00007f23bb6c9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.013211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.013246] CR2: 00000000173e7988 CR3: 0000000003127003 CR4: 0000000000771ef0 [ 357.013289] PKRU: 55555554 [ 357.013304] Call Trace: [ 357.013317] [ 357.013332] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.013356] __dev_notify_flags (net/core/dev.c:9787) [ 357.013381] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.013404] netif_change_flags (net/core/dev.c:9820) [ 357.013431] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.013458] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.013488] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.013508] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.013531] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.013559] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.013580] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.013603] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.013631] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.013651] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.013671] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.013695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.013717] ___sys_sendmsg (net/socket.c:2752) [ 357.013741] __sys_sendmsg (net/socket.c:2784) [ 357.013762] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.013784] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.013810] RIP: 0033:0x7f23bb90308e [ 357.013830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.013927] RSP: 002b:00007ffe74ac9360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.013967] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f23bb90308e [ 357.014005] RDX: 0000000000000000 RSI: 00007ffe74ac9410 RDI: 0000000000000005 [ 357.014046] RBP: 00007ffe74ac9370 R08: 0000000000000000 R09: 0000000000000000 [ 357.014087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.014127] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe74ac9ae0 | [ 357.014239] ------------[ cut here ]------------ | [ 357.014273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 357.014333] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.014466] Tainted: [W]=WARN [ 357.014487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.014525] Workqueue: events_unbound linkwatch_event [ 357.014549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.014577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.014679] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 357.014705] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.014746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 357.014786] RBP: 0000000000000000 R08: ff161794c2bd9690 R09: ff161794c3269030 [ 357.014826] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.014868] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d8600 [ 357.014912] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 357.014953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.014987] CR2: 000055a7f09a91b8 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 357.015028] PKRU: 55555554 [ 357.015041] Call Trace: [ 357.015056] [ 357.015073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.015093] netif_state_change (net/core/dev.c:1605) [ 357.015113] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.015141] __linkwatch_run_queue (net/core/link_watch.c:240) [ 357.015171] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 357.015192] process_one_work (kernel/workqueue.c:3314) [ 357.015217] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.015240] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.015263] kthread (kernel/kthread.c:436) [ 357.015285] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.015344] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.015366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.015391] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.018349] ------------[ cut here ]------------ | [ 357.018393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13240 | [ 357.018447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.018581] Tainted: [W]=WARN [ 357.018602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.018638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.018664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.018763] RSP: 0018:ff3945f386d736d0 EFLAGS: 00010286 [ 357.018791] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.018827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 357.018868] RBP: 0000000000000000 R08: ff161794c2bd9c50 R09: ff161794c2ead030 [ 357.018909] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.018951] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c2fc6e00 [ 357.018996] FS: 00007feb5175b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 357.019043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.019074] CR2: 00000000004ecd20 CR3: 000000000d71b002 CR4: 0000000000771ef0 [ 357.019122] PKRU: 55555554 [ 357.019136] Call Trace: [ 357.019150] [ 357.019166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.019189] netif_state_change (net/core/dev.c:1605) [ 357.019209] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.019229] linkwatch_sync_dev (net/core/link_watch.c:295) [ 357.019253] rtnl_getlink (net/core/rtnetlink.c:4273) [ 357.019278] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 357.019300] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.019321] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 357.019348] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.019375] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.019400] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.019422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.019443] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.019465] ___sys_sendmsg (net/socket.c:2752) [ 357.019488] __sys_sendmsg (net/socket.c:2784) [ 357.019510] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.019531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.019561] RIP: 0033:0x7feb5199508e [ 357.019587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.019683] RSP: 002b:00007ffc5efc73e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.019722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb5199508e [ 357.019764] RDX: 0000000000000000 RSI: 00007ffc5efc7490 RDI: 0000000000000006 [ 357.019803] RBP: 00007ffc5efc73f0 R08: 0000000000000000 R09: 0000000000000000 [ 357.019843] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.019885] R13: 00007ffc5efc7540 R14: 00007ffc5efcb744 R15: 0000000000000000 | [ 357.025911] ------------[ cut here ]------------ | [ 357.025952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13242 | [ 357.026007] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.026136] Tainted: [W]=WARN [ 357.026158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.026193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.026222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.026314] RSP: 0018:ff3945f386d835f0 EFLAGS: 00010286 [ 357.026344] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.026389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 357.026431] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c1920030 [ 357.026472] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.026514] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c2fc6e00 [ 357.026561] FS: 00007f7d3d88f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 357.026606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.026642] CR2: 000000000042ebe0 CR3: 000000000a31b004 CR4: 0000000000771ef0 [ 357.026683] PKRU: 55555554 [ 357.026697] Call Trace: [ 357.026709] [ 357.026725] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.026746] __dev_notify_flags (net/core/dev.c:9787) [ 357.026770] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.026793] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 357.026818] veth_newlink (drivers/net/veth.c:1871) [ 357.026842] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.026866] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.026893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.026915] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.026944] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.026974] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.027001] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.027023] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.027044] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.027068] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.027088] ___sys_sendmsg (net/socket.c:2752) [ 357.027108] __sys_sendmsg (net/socket.c:2784) [ 357.027132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.027153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.027178] RIP: 0033:0x7f7d3dac908e [ 357.027200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.027286] RSP: 002b:00007ffe6275d690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.027329] RAX: ffffffffffffffda RBX: 00007ffe6275de38 RCX: 00007f7d3dac908e [ 357.027369] RDX: 0000000000000000 RSI: 00007ffe6275d740 RDI: 0000000000000005 [ 357.027415] RBP: 00007ffe6275d6a0 R08: 0000000000000000 R09: 0000000000000000 [ 357.027460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.027498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6275de00 | [ 357.027675] ------------[ cut here ]------------ | [ 357.027705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13242 | [ 357.027753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.027874] Tainted: [W]=WARN [ 357.027897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.027933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.027964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.028055] RSP: 0018:ff3945f386d83870 EFLAGS: 00010286 [ 357.028078] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.028120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 357.028163] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794c90b2030 [ 357.028203] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.028242] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c2fc6e00 [ 357.028285] FS: 00007f7d3d88f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 357.028324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.028362] CR2: 000000000042ebe0 CR3: 000000000a31b004 CR4: 0000000000771ef0 [ 357.028410] PKRU: 55555554 [ 357.028424] Call Trace: [ 357.028438] [ 357.028452] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.028472] __dev_notify_flags (net/core/dev.c:9787) [ 357.028493] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.028516] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.028539] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.028562] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.028586] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.028614] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.028642] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.028672] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.028694] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.028716] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.028740] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.028764] ___sys_sendmsg (net/socket.c:2752) [ 357.028785] __sys_sendmsg (net/socket.c:2784) [ 357.028805] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.028828] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.028859] RIP: 0033:0x7f7d3dac908e [ 357.028877] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.028969] RSP: 002b:00007ffe6275d690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.029012] RAX: ffffffffffffffda RBX: 00007ffe6275de38 RCX: 00007f7d3dac908e [ 357.029053] RDX: 0000000000000000 RSI: 00007ffe6275d740 RDI: 0000000000000005 [ 357.029091] RBP: 00007ffe6275d6a0 R08: 0000000000000000 R09: 0000000000000000 [ 357.029132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.029172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6275de00 | [ 357.037940] ------------[ cut here ]------------ | [ 357.037981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13245 | [ 357.038066] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.038198] Tainted: [W]=WARN [ 357.038222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.038257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.038287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.038391] RSP: 0018:ff3945f386d9b720 EFLAGS: 00010286 [ 357.038423] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.038465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.038505] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794ce181030 [ 357.038545] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.038585] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c18c7e00 [ 357.038630] FS: 00007ffb0bb23840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.038675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.038715] CR2: 0000000029256988 CR3: 0000000003207004 CR4: 0000000000771ef0 [ 357.038755] PKRU: 55555554 [ 357.038771] Call Trace: [ 357.038785] [ 357.038800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.038823] __dev_notify_flags (net/core/dev.c:9787) [ 357.038846] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.038868] netif_change_flags (net/core/dev.c:9820) [ 357.038888] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.038910] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.038939] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.038961] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.038983] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.039010] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.039030] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.039054] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.039081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.039100] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.039122] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.039145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.039170] ___sys_sendmsg (net/socket.c:2752) [ 357.039192] __sys_sendmsg (net/socket.c:2784) [ 357.039211] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.039233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.039265] RIP: 0033:0x7ffb0bd5d08e [ 357.039287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.039386] RSP: 002b:00007ffcbd3aea90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.039425] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb0bd5d08e [ 357.039473] RDX: 0000000000000000 RSI: 00007ffcbd3aeb40 RDI: 0000000000000005 [ 357.039513] RBP: 00007ffcbd3aeaa0 R08: 0000000000000000 R09: 0000000000000000 [ 357.039553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.039593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbd3af210 | [ 357.048408] ------------[ cut here ]------------ | [ 357.048454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13248 | [ 357.048506] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.048627] Tainted: [W]=WARN [ 357.048648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.048682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.048713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.048804] RSP: 0018:ff3945f386db3720 EFLAGS: 00010286 [ 357.048833] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.048876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 357.048916] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c90b2030 [ 357.048958] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.048996] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c2fc6e00 [ 357.049041] FS: 00007f26d4f5c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 357.049083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.049123] CR2: 00000000348ea988 CR3: 000000000df47005 CR4: 0000000000771ef0 [ 357.049168] PKRU: 55555554 [ 357.049182] Call Trace: [ 357.049197] [ 357.049210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.049229] __dev_notify_flags (net/core/dev.c:9787) [ 357.049253] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.049276] netif_change_flags (net/core/dev.c:9820) [ 357.049297] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.049320] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.049351] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.049372] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.049400] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.049427] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.049447] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.049467] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.049494] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.049515] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.049536] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.049557] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.049578] ___sys_sendmsg (net/socket.c:2752) [ 357.049599] __sys_sendmsg (net/socket.c:2784) [ 357.049619] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.049641] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.049668] RIP: 0033:0x7f26d519608e [ 357.049688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.049779] RSP: 002b:00007ffd0f2828a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.049817] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f26d519608e [ 357.049854] RDX: 0000000000000000 RSI: 00007ffd0f282950 RDI: 0000000000000005 [ 357.049894] RBP: 00007ffd0f2828b0 R08: 0000000000000000 R09: 0000000000000000 [ 357.049934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.049974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0f283020 | [ 357.050075] ------------[ cut here ]------------ | [ 357.050101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 357.050162] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.050278] Tainted: [W]=WARN [ 357.050298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.050331] Workqueue: events_unbound linkwatch_event [ 357.050362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.050395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.050491] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 357.050516] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.050556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 357.050596] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794c90b2030 [ 357.050634] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.050670] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c18d8200 [ 357.050709] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 357.050751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.050783] CR2: 00000000348ea988 CR3: 000000000df47005 CR4: 0000000000771ef0 [ 357.050824] PKRU: 55555554 [ 357.050837] Call Trace: [ 357.050852] [ 357.050867] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.050888] netif_state_change (net/core/dev.c:1605) [ 357.050910] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.050932] __linkwatch_run_queue (net/core/link_watch.c:240) [ 357.050960] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 357.050981] process_one_work (kernel/workqueue.c:3314) [ 357.051002] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.051022] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.051043] kthread (kernel/kthread.c:436) [ 357.051065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.051085] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.051104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.051128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.054100] ------------[ cut here ]------------ | [ 357.054139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13249 | [ 357.054196] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.054321] Tainted: [W]=WARN [ 357.054343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.054374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.054408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.054506] RSP: 0018:ff3945f386dbb6d0 EFLAGS: 00010286 [ 357.054535] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.054577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 357.054617] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794ce181030 [ 357.054653] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.054694] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18d1500 [ 357.054742] FS: 00007fd28607a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.054786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.054822] CR2: 00000000004ecd28 CR3: 000000000c435003 CR4: 0000000000771ef0 [ 357.054861] PKRU: 55555554 [ 357.054875] Call Trace: [ 357.054898] [ 357.054911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.054932] netif_state_change (net/core/dev.c:1605) [ 357.054957] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.054980] linkwatch_sync_dev (net/core/link_watch.c:295) [ 357.055000] rtnl_getlink (net/core/rtnetlink.c:4273) [ 357.055022] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 357.055050] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.055074] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 357.055105] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.055136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.055163] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.055186] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.055210] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.055231] ___sys_sendmsg (net/socket.c:2752) [ 357.055256] __sys_sendmsg (net/socket.c:2784) [ 357.055277] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.055295] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.055322] RIP: 0033:0x7fd2862b408e [ 357.055341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.055435] RSP: 002b:00007fff32e10570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.055474] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2862b408e [ 357.055518] RDX: 0000000000000000 RSI: 00007fff32e10620 RDI: 0000000000000006 [ 357.055558] RBP: 00007fff32e10580 R08: 0000000000000000 R09: 0000000000000000 [ 357.055599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.055643] R13: 00007fff32e106d0 R14: 00007fff32e13744 R15: 0000000000000000 | [ 357.422917] ------------[ cut here ]------------ | [ 357.422971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.423040] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.423174] Tainted: [W]=WARN [ 357.423199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.423237] Workqueue: netns cleanup_net [ 357.423260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.423295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.423394] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 357.423425] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.423467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.423510] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794ce181030 [ 357.423553] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.423592] R13: 0000000000000010 R14: ff161794c2ead000 R15: ff161794c18c7e00 [ 357.423634] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.423681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.423713] CR2: 00007fc44ae7ac20 CR3: 000000000bd63006 CR4: 0000000000771ef0 [ 357.423759] PKRU: 55555554 [ 357.423775] Call Trace: [ 357.423792] [ 357.423807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.423830] netif_close_many (net/core/dev.c:1804) [ 357.423851] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.423879] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.423906] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.423932] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.423953] cleanup_net (net/core/net_namespace.c:702) [ 357.423976] process_one_work (kernel/workqueue.c:3314) [ 357.423999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.424022] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.424044] kthread (kernel/kthread.c:436) [ 357.424066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.424087] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.424112] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.424138] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.424255] ------------[ cut here ]------------ | [ 357.424282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.424336] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.424461] Tainted: [W]=WARN [ 357.424485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.424518] Workqueue: netns cleanup_net [ 357.424541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.424571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.424663] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 357.424694] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.424734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.424774] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794ce181030 [ 357.424813] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.424854] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c7e00 [ 357.424895] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.424940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.424973] CR2: 00007fc44ae7ac20 CR3: 000000000bd63006 CR4: 0000000000771ef0 [ 357.425016] PKRU: 55555554 [ 357.425030] Call Trace: [ 357.425044] [ 357.425058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.425078] netif_close_many (net/core/dev.c:1804) [ 357.425097] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.425128] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.425158] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.425187] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.425209] cleanup_net (net/core/net_namespace.c:702) [ 357.425236] process_one_work (kernel/workqueue.c:3314) [ 357.425259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.425276] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.425300] kthread (kernel/kthread.c:436) [ 357.425320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.425341] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.425363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.425386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.425480] ------------[ cut here ]------------ | [ 357.425512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.425568] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.425675] Tainted: [W]=WARN [ 357.425696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.425726] Workqueue: netns cleanup_net [ 357.425750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.425779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.425874] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 357.425902] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.425945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.425981] RBP: 0000000000000000 R08: ff161794c2bd9690 R09: ff161794ce181030 [ 357.426022] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.426062] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18c7e00 [ 357.426106] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.426151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.426184] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.426225] PKRU: 55555554 [ 357.426238] Call Trace: [ 357.426250] [ 357.426265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.426286] netif_close_many (net/core/dev.c:1804) [ 357.426307] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.426334] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.426359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.426393] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.426414] cleanup_net (net/core/net_namespace.c:702) [ 357.426436] process_one_work (kernel/workqueue.c:3314) [ 357.426460] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.426482] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.426503] kthread (kernel/kthread.c:436) [ 357.426523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.426543] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.426562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.426582] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.426657] ------------[ cut here ]------------ | [ 357.426683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.426736] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.426859] Tainted: [W]=WARN [ 357.426878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.426913] Workqueue: netns cleanup_net [ 357.426936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.426966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.427060] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 357.427091] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.427135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.427175] RBP: 0000000000000000 R08: ff161794c2bd9c50 R09: ff161794ce181030 [ 357.427212] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.427253] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18c7e00 [ 357.427295] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.427335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.427372] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.427418] PKRU: 55555554 [ 357.427432] Call Trace: [ 357.427447] [ 357.427461] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.427482] netif_close_many (net/core/dev.c:1804) [ 357.427505] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.427534] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.427566] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.427594] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.427620] cleanup_net (net/core/net_namespace.c:702) [ 357.427642] process_one_work (kernel/workqueue.c:3314) [ 357.427662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.427685] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.427706] kthread (kernel/kthread.c:436) [ 357.427728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.427748] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.427768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.427790] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.427865] ------------[ cut here ]------------ | [ 357.427892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.427945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.428066] Tainted: [W]=WARN [ 357.428087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.428121] Workqueue: netns cleanup_net [ 357.428145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.428172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.428269] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 357.428297] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.428339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.428390] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794ce181030 [ 357.428434] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.428475] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18c7e00 [ 357.428519] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.428562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.428594] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.428633] PKRU: 55555554 [ 357.428647] Call Trace: [ 357.428664] [ 357.428677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.428697] netif_close_many (net/core/dev.c:1804) [ 357.428719] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.428746] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.428768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.428796] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.428820] cleanup_net (net/core/net_namespace.c:702) [ 357.428840] process_one_work (kernel/workqueue.c:3314) [ 357.428863] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.428885] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.428907] kthread (kernel/kthread.c:436) [ 357.428928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.428947] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.428967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.428987] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.429059] ------------[ cut here ]------------ | [ 357.429085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.429141] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.429262] Tainted: [W]=WARN [ 357.429281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.429316] Workqueue: netns cleanup_net [ 357.429340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.429371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.429530] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 357.429560] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.429600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.429638] RBP: 0000000000000000 R08: ff161794c2bd94d0 R09: ff161794ce181030 [ 357.429680] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.429722] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c7e00 [ 357.429768] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.429802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.429839] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.429880] PKRU: 55555554 [ 357.429897] Call Trace: [ 357.429911] [ 357.429926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.429947] netif_close_many (net/core/dev.c:1804) [ 357.429970] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.429996] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.430027] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.430053] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.430077] cleanup_net (net/core/net_namespace.c:702) [ 357.430098] process_one_work (kernel/workqueue.c:3314) [ 357.430116] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.430141] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.430165] kthread (kernel/kthread.c:436) [ 357.430186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.430207] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.430228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.430250] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.430332] ------------[ cut here ]------------ | [ 357.430358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.430455] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.430574] Tainted: [W]=WARN [ 357.430594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.430631] Workqueue: netns cleanup_net [ 357.430655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.430682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.430783] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 357.430814] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.430857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.430898] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794ce181030 [ 357.430938] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.430979] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18c7e00 [ 357.431028] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.431073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.431108] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.431151] PKRU: 55555554 [ 357.431165] Call Trace: [ 357.431179] [ 357.431194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.431214] netif_close_many (net/core/dev.c:1804) [ 357.431236] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.431263] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.431291] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.431316] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.431339] cleanup_net (net/core/net_namespace.c:702) [ 357.431360] process_one_work (kernel/workqueue.c:3314) [ 357.431382] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.431406] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.431429] kthread (kernel/kthread.c:436) [ 357.431451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.431473] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.431494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.431514] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.431590] ------------[ cut here ]------------ | [ 357.431620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.431674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.431789] Tainted: [W]=WARN [ 357.431811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.431844] Workqueue: netns cleanup_net [ 357.431867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.431895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.431993] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 357.432022] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.432062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.432102] RBP: 0000000000000000 R08: ff161794ca98d990 R09: ff161794ce181030 [ 357.432143] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.432180] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18c7e00 [ 357.432230] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.432276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.432308] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.432351] PKRU: 55555554 [ 357.432365] Call Trace: [ 357.432381] [ 357.432394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.432415] netif_close_many (net/core/dev.c:1804) [ 357.432439] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.432467] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.432496] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.432523] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.432544] cleanup_net (net/core/net_namespace.c:702) [ 357.432566] process_one_work (kernel/workqueue.c:3314) [ 357.432588] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.432610] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.432632] kthread (kernel/kthread.c:436) [ 357.432654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.432675] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.432698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.432720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.432797] ------------[ cut here ]------------ | [ 357.432822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.432877] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.432994] Tainted: [W]=WARN [ 357.433016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.433051] Workqueue: netns cleanup_net [ 357.433075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.433104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.433198] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 357.433225] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.433265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.433305] RBP: 0000000000000000 R08: ff161794ca368d10 R09: ff161794ce18102c [ 357.433344] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.433390] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18c7e00 [ 357.433430] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.433472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.433505] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.433547] PKRU: 55555554 [ 357.433559] Call Trace: [ 357.433572] [ 357.433586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.433606] netif_close_many (net/core/dev.c:1804) [ 357.433626] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.433656] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.433684] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.433711] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.433735] cleanup_net (net/core/net_namespace.c:702) [ 357.433756] process_one_work (kernel/workqueue.c:3314) [ 357.433778] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.433799] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.433821] kthread (kernel/kthread.c:436) [ 357.433843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.433865] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.433887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.433909] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.434048] ------------[ cut here ]------------ | [ 357.434077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.434136] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.434249] Tainted: [W]=WARN [ 357.434272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.434307] Workqueue: netns cleanup_net [ 357.434329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.434356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.434457] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 357.434485] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.434525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.434564] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794ccc2e030 [ 357.434608] R10: ff161794c2ead120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.434652] R13: 0000000000000011 R14: ff161794c2ead000 R15: ff161794c18c7e00 [ 357.434695] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.434738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.434773] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.434814] PKRU: 55555554 [ 357.434830] Call Trace: [ 357.434844] [ 357.434859] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.434884] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.434914] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.434936] cleanup_net (net/core/net_namespace.c:702) [ 357.434956] process_one_work (kernel/workqueue.c:3314) [ 357.434978] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.435000] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.435022] kthread (kernel/kthread.c:436) [ 357.435044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.435065] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.435086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.435107] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.435243] ------------[ cut here ]------------ | [ 357.435269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.435326] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.435447] Tainted: [W]=WARN [ 357.435467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.435500] Workqueue: netns cleanup_net [ 357.435521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.435550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.435639] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 357.435668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.435719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.435762] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794ce1c0830 [ 357.435804] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.435845] R13: 0000000000000011 R14: ff161794c9b63000 R15: ff161794c18c7e00 [ 357.435887] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.435935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.435968] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.436007] PKRU: 55555554 [ 357.436019] Call Trace: [ 357.436034] [ 357.436048] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.436080] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.436107] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.436126] cleanup_net (net/core/net_namespace.c:702) [ 357.436146] process_one_work (kernel/workqueue.c:3314) [ 357.436168] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.436188] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.436217] kthread (kernel/kthread.c:436) [ 357.436239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.436260] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.436281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.436300] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.436421] ------------[ cut here ]------------ | [ 357.436448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.436497] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.436612] Tainted: [W]=WARN [ 357.436632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.436668] Workqueue: netns cleanup_net [ 357.436688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.436716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.436819] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 357.436849] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.436889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.436930] RBP: 0000000000000000 R08: ff161794c2bd9690 R09: ff161794cbdde830 [ 357.436978] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.437022] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c18c7e00 [ 357.437065] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.437110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.437159] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.437210] PKRU: 55555554 [ 357.437228] Call Trace: [ 357.437239] [ 357.437255] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.437282] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.437311] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.437333] cleanup_net (net/core/net_namespace.c:702) [ 357.437355] process_one_work (kernel/workqueue.c:3314) [ 357.437387] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.437412] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.437432] kthread (kernel/kthread.c:436) [ 357.437453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.437472] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.437492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.437517] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.437625] ------------[ cut here ]------------ | [ 357.437650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.437706] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.437830] Tainted: [W]=WARN [ 357.437856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.437888] Workqueue: netns cleanup_net [ 357.437911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.437938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.438031] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 357.438058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.438099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.438143] RBP: 0000000000000000 R08: ff161794c2bd9c50 R09: ff161794c6c26830 [ 357.438185] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.438223] R13: 0000000000000011 R14: ff161794cbeb0000 R15: ff161794c18c7e00 [ 357.438266] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.438309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.438344] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.438399] PKRU: 55555554 [ 357.438408] Call Trace: [ 357.438421] [ 357.438436] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.438461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.438488] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.438509] cleanup_net (net/core/net_namespace.c:702) [ 357.438529] process_one_work (kernel/workqueue.c:3314) [ 357.438551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.438574] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.438596] kthread (kernel/kthread.c:436) [ 357.438615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.438636] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.438655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.438678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.438786] ------------[ cut here ]------------ | [ 357.438811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.438865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.438982] Tainted: [W]=WARN [ 357.439003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.439038] Workqueue: netns cleanup_net [ 357.439062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.439092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.439192] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 357.439220] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.439262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.439305] RBP: 0000000000000000 R08: ff161794c2bcf550 R09: ff161794ce22e030 [ 357.439342] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.439388] R13: 0000000000000011 R14: ff161794ca393000 R15: ff161794c18c7e00 [ 357.439429] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.439474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.439507] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.439548] PKRU: 55555554 [ 357.439562] Call Trace: [ 357.439576] [ 357.439590] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.439617] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.439646] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.439667] cleanup_net (net/core/net_namespace.c:702) [ 357.439686] process_one_work (kernel/workqueue.c:3314) [ 357.439709] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.439730] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.439751] kthread (kernel/kthread.c:436) [ 357.439772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.439793] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.439814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.439835] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.439939] ------------[ cut here ]------------ | [ 357.439964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.440014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.440134] Tainted: [W]=WARN [ 357.440155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.440187] Workqueue: netns cleanup_net [ 357.440205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.440233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.440329] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 357.440360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.440411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.440454] RBP: 0000000000000000 R08: ff161794c2bd94d0 R09: ff161794c9830030 [ 357.440491] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.440530] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c18c7e00 [ 357.440572] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.440615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.440643] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.440684] PKRU: 55555554 [ 357.440698] Call Trace: [ 357.440713] [ 357.440728] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.440755] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.440783] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.440806] cleanup_net (net/core/net_namespace.c:702) [ 357.440827] process_one_work (kernel/workqueue.c:3314) [ 357.440849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.440871] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.440892] kthread (kernel/kthread.c:436) [ 357.440913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.440935] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.440956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.440978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.441084] ------------[ cut here ]------------ | [ 357.441111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.441173] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.441286] Tainted: [W]=WARN [ 357.441306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.441345] Workqueue: netns cleanup_net [ 357.441367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.441398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.441486] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 357.441511] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.441553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.441596] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794cbddd830 [ 357.441642] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.441684] R13: 0000000000000011 R14: ff161794c2eac000 R15: ff161794c18c7e00 [ 357.441725] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.441770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.441806] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.441844] PKRU: 55555554 [ 357.441859] Call Trace: [ 357.441870] [ 357.441887] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.441911] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.441938] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.441956] cleanup_net (net/core/net_namespace.c:702) [ 357.441975] process_one_work (kernel/workqueue.c:3314) [ 357.442001] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.442021] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.442046] kthread (kernel/kthread.c:436) [ 357.442071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.442090] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.442111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.442133] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.442247] ------------[ cut here ]------------ | [ 357.442275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.442329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.442448] Tainted: [W]=WARN [ 357.442466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.442501] Workqueue: netns cleanup_net [ 357.442521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.442544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.442640] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 357.442669] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.442711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.442751] RBP: 0000000000000000 R08: ff161794ca98d990 R09: ff161794c6e27830 [ 357.442793] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.442832] R13: 0000000000000011 R14: ff161794c89ff000 R15: ff161794c18c7e00 [ 357.442873] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.442910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.442947] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.442982] PKRU: 55555554 [ 357.442996] Call Trace: [ 357.443011] [ 357.443023] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.443049] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.443073] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.443099] cleanup_net (net/core/net_namespace.c:702) [ 357.443123] process_one_work (kernel/workqueue.c:3314) [ 357.443146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.443170] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.443192] kthread (kernel/kthread.c:436) [ 357.443214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.443236] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.443259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.443280] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.443401] ------------[ cut here ]------------ | [ 357.443460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 357.443516] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.443632] Tainted: [W]=WARN [ 357.443657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.443693] Workqueue: netns cleanup_net [ 357.443711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.443740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.443838] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 357.443865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.443905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.443951] RBP: 0000000000000000 R08: ff161794ca368d10 R09: ff161794cbd7002c [ 357.443994] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.444027] R13: 0000000000000011 R14: ff161794c8843000 R15: ff161794c18c7e00 [ 357.444069] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.444111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.444146] CR2: 00007fc44ae7ac20 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 357.444186] PKRU: 55555554 [ 357.444200] Call Trace: [ 357.444214] [ 357.444226] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.444258] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.444285] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.444305] cleanup_net (net/core/net_namespace.c:702) [ 357.444333] process_one_work (kernel/workqueue.c:3314) [ 357.444355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.444380] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.444404] kthread (kernel/kthread.c:436) [ 357.444425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.444447] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.444470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.444489] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.469160] ------------[ cut here ]------------ | [ 357.469236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 357.469346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.469559] Tainted: [W]=WARN [ 357.469615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.469714] Workqueue: netns cleanup_net [ 357.469775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.469864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.470026] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 357.470106] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.470196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 357.470303] RBP: 0000000000000000 R08: ff161794c2bf0390 R09: ff161794c9a0902c [ 357.470414] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.470527] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18f7a00 [ 357.470634] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.470715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.470789] CR2: 000055a7f0a03f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 357.470879] PKRU: 55555554 [ 357.470927] Call Trace: [ 357.470977] [ 357.471021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.471078] netif_close_many (net/core/dev.c:1804) [ 357.471144] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.471233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.471330] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.471425] cleanup_net (net/core/net_namespace.c:702) [ 357.471481] process_one_work (kernel/workqueue.c:3314) [ 357.471538] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.471632] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.471690] kthread (kernel/kthread.c:436) [ 357.471777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.471832] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.471891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.471947] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.472181] ------------[ cut here ]------------ | [ 357.472241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 357.472336] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.472534] Tainted: [W]=WARN [ 357.472586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.472698] Workqueue: netns cleanup_net [ 357.472755] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.472818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.472964] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 357.473055] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.473140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 357.473217] RBP: 0000000000000000 R08: ff161794c2bf0390 R09: ff161794ca20402c [ 357.473320] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.473403] R13: 0000000000000011 R14: ff161794c1921000 R15: ff161794c18f7a00 [ 357.473541] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.473624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.473694] CR2: 000055a7f0a03f40 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 357.473775] PKRU: 55555554 [ 357.473824] Call Trace: [ 357.473872] [ 357.473922] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.474018] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.474126] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.474177] cleanup_net (net/core/net_namespace.c:702) [ 357.474234] process_one_work (kernel/workqueue.c:3314) [ 357.474321] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.474387] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.474443] kthread (kernel/kthread.c:436) [ 357.474500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.474558] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.474616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.474685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.475911] ------------[ cut here ]------------ | [ 357.475971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13358 | [ 357.476026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.476153] Tainted: [W]=WARN [ 357.476173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.476206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.476237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.476334] RSP: 0018:ff3945f386e53cc8 EFLAGS: 00010286 [ 357.476367] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.476414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.476457] RBP: 0000000000000000 R08: ff161794c9a046d0 R09: ff161794cbed002c [ 357.476497] R10: ff161794c9a0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.476538] R13: 0000000000000010 R14: ff161794c9a0e000 R15: ff161794c18c7e00 [ 357.476584] FS: 00007f7386bec840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.476625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.476658] CR2: 00007f7386dedc20 CR3: 000000000992f004 CR4: 0000000000771ef0 [ 357.476697] PKRU: 55555554 [ 357.476712] Call Trace: [ 357.476726] [ 357.476741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.476762] register_netdevice (net/core/dev.c:11488) [ 357.476784] register_netdev (net/core/dev.c:11552) [ 357.476806] loopback_net_init (drivers/net/loopback.c:218) [ 357.476833] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 357.476862] ops_init (net/core/net_namespace.c:137) [ 357.476884] setup_net (net/core/net_namespace.c:446) [ 357.476907] copy_net_ns (net/core/net_namespace.c:579) [ 357.476930] create_new_namespaces (kernel/nsproxy.c:132) [ 357.476961] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 357.476988] ksys_unshare (kernel/fork.c:3243) [ 357.477007] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 357.477027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.477051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.477073] RIP: 0033:0x7f7386eaebcb [ 357.477095] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 357.477196] RSP: 002b:00007fff5b8cee18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 357.477239] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7386eaebcb [ 357.477281] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 357.477321] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 357.477360] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff5b8d1040 [ 357.477407] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5b8d174c | [ 357.480537] ------------[ cut here ]------------ | [ 357.480592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13359 | [ 357.480645] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.480771] Tainted: [W]=WARN [ 357.480788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.480824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.480849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.480944] RSP: 0018:ff3945f386ea3720 EFLAGS: 00010286 [ 357.480970] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.481010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 357.481049] RBP: 0000000000000000 R08: ff161794c9a046d0 R09: ff161794c90b202c [ 357.481089] R10: ff161794c9a0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.481136] R13: 0000000000000010 R14: ff161794c9a0e000 R15: ff161794c2fc6e00 [ 357.481182] FS: 00007fc259d99840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 357.481216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.481252] CR2: 0000000018035988 CR3: 000000000d4ba005 CR4: 0000000000771ef0 [ 357.481290] PKRU: 55555554 [ 357.481303] Call Trace: [ 357.481317] [ 357.481332] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.481355] __dev_notify_flags (net/core/dev.c:9787) [ 357.481384] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.481406] netif_change_flags (net/core/dev.c:9820) [ 357.481427] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.481450] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.481479] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.481500] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.481524] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.481550] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.481571] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.481595] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.481624] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.481643] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.481667] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.481687] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.481708] ___sys_sendmsg (net/socket.c:2752) [ 357.481731] __sys_sendmsg (net/socket.c:2784) [ 357.481752] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.481772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.481798] RIP: 0033:0x7fc259fd308e [ 357.481821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.481912] RSP: 002b:00007fff819de830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.481957] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc259fd308e [ 357.481993] RDX: 0000000000000000 RSI: 00007fff819de8e0 RDI: 0000000000000005 [ 357.482034] RBP: 00007fff819de840 R08: 0000000000000000 R09: 0000000000000000 [ 357.482079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.482115] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff819defb0 | [ 357.503711] ------------[ cut here ]------------ | [ 357.503771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13367 | [ 357.503827] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.503963] Tainted: [W]=WARN [ 357.503984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.504019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.504043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.504150] RSP: 0018:ff3945f386ecbcc8 EFLAGS: 00010286 [ 357.504182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.504227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.504266] RBP: 0000000000000000 R08: ff161794c2bcf390 R09: ff161794caa5e02c [ 357.504305] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.504344] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18c7e00 [ 357.504398] FS: 00007f89ddb05840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.504443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.504489] CR2: 00007f89ddd11690 CR3: 000000000ccdf002 CR4: 0000000000771ef0 [ 357.504532] PKRU: 55555554 [ 357.504544] Call Trace: [ 357.504561] [ 357.504576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.504599] register_netdevice (net/core/dev.c:11488) [ 357.504621] register_netdev (net/core/dev.c:11552) [ 357.504642] loopback_net_init (drivers/net/loopback.c:218) [ 357.504666] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 357.504706] ops_init (net/core/net_namespace.c:137) [ 357.504728] setup_net (net/core/net_namespace.c:446) [ 357.504750] copy_net_ns (net/core/net_namespace.c:579) [ 357.504773] create_new_namespaces (kernel/nsproxy.c:132) [ 357.504805] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 357.504835] ksys_unshare (kernel/fork.c:3243) [ 357.504858] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 357.504881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.504903] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.504930] RIP: 0033:0x7f89dddc7bcb [ 357.504949] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 357.505042] RSP: 002b:00007ffcad76b508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 357.505091] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f89dddc7bcb [ 357.505134] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 357.505175] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 357.505213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcad76d730 [ 357.505254] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcad76e74c | [ 357.508434] ------------[ cut here ]------------ | [ 357.508479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13368 | [ 357.508531] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.508660] Tainted: [W]=WARN [ 357.508681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.508713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.508741] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.508837] RSP: 0018:ff3945f386ed3720 EFLAGS: 00010286 [ 357.508863] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.508904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 357.508943] RBP: 0000000000000000 R08: ff161794c2bcf390 R09: ff161794c90b202c [ 357.508984] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.509027] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2fc6e00 [ 357.509066] FS: 00007fab89201840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 357.509108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.509150] CR2: 00007fab894d11a0 CR3: 000000000a981005 CR4: 0000000000771ef0 [ 357.509194] PKRU: 55555554 [ 357.509207] Call Trace: [ 357.509218] [ 357.509234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.509256] __dev_notify_flags (net/core/dev.c:9787) [ 357.509277] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.509298] netif_change_flags (net/core/dev.c:9820) [ 357.509322] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.509346] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.509377] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.509403] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.509424] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.509453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.509475] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.509496] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.509526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.509548] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.509571] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.509591] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.509612] ___sys_sendmsg (net/socket.c:2752) [ 357.509635] __sys_sendmsg (net/socket.c:2784) [ 357.509656] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.509678] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.509705] RIP: 0033:0x7fab8943b08e [ 357.509727] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.509820] RSP: 002b:00007fffc9f946a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.509862] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab8943b08e [ 357.509902] RDX: 0000000000000000 RSI: 00007fffc9f94750 RDI: 0000000000000005 [ 357.509949] RBP: 00007fffc9f946b0 R08: 0000000000000000 R09: 0000000000000000 [ 357.509987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.510031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc9f94e20 | [ 357.537518] ------------[ cut here ]------------ | [ 357.537592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13376 | [ 357.537680] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.537873] Tainted: [W]=WARN [ 357.537927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.537995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.538060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.538214] RSP: 0018:ff3945f386f0b5f0 EFLAGS: 00010286 [ 357.538277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.538353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 357.538432] RBP: 0000000000000000 R08: ff161794ca18a910 R09: ff161794c8843030 [ 357.538509] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.538584] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18dec00 [ 357.538661] FS: 00007fc4b5479840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.538737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.538807] CR2: 00007fc4b57e0f5d CR3: 000000000e04f004 CR4: 0000000000771ef0 [ 357.538883] PKRU: 55555554 [ 357.538931] Call Trace: [ 357.538979] [ 357.539052] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.539112] __dev_notify_flags (net/core/dev.c:9787) [ 357.539176] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.539233] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 357.539297] veth_newlink (drivers/net/veth.c:1871) [ 357.539356] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.539420] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.539482] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.539543] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.539608] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.539671] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.539733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.539791] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.539847] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.539903] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.539959] ___sys_sendmsg (net/socket.c:2752) [ 357.540016] __sys_sendmsg (net/socket.c:2784) [ 357.540073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.540145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.540207] RIP: 0033:0x7fc4b56b308e [ 357.540261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.540393] RSP: 002b:00007ffe90ed43e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.540470] RAX: ffffffffffffffda RBX: 00007ffe90ed4b88 RCX: 00007fc4b56b308e [ 357.540547] RDX: 0000000000000000 RSI: 00007ffe90ed4490 RDI: 0000000000000005 [ 357.540622] RBP: 00007ffe90ed43f0 R08: 0000000000000000 R09: 0000000000000000 [ 357.540697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.540773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe90ed4b50 | [ 357.541069] ------------[ cut here ]------------ | [ 357.541146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13376 | [ 357.541228] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.541424] Tainted: [W]=WARN [ 357.541478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.541546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.541608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.541734] RSP: 0018:ff3945f386f0b870 EFLAGS: 00010286 [ 357.541795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.541868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 357.541942] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c2eac030 [ 357.542016] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.542090] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c18dec00 [ 357.542178] FS: 00007fc4b5479840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.542257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.542325] CR2: 00007fc4b57e0f5d CR3: 000000000e04f004 CR4: 0000000000771ef0 [ 357.542407] PKRU: 55555554 [ 357.542455] Call Trace: [ 357.542512] [ 357.542560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.542616] __dev_notify_flags (net/core/dev.c:9787) [ 357.542672] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.542727] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.542783] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.542845] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.542900] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.542962] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.543024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.543088] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.543150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.543212] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.543268] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.543325] ___sys_sendmsg (net/socket.c:2752) [ 357.543388] __sys_sendmsg (net/socket.c:2784) [ 357.543444] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.543499] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.543561] RIP: 0033:0x7fc4b56b308e [ 357.543627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.543753] RSP: 002b:00007ffe90ed43e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.543827] RAX: ffffffffffffffda RBX: 00007ffe90ed4b88 RCX: 00007fc4b56b308e [ 357.543901] RDX: 0000000000000000 RSI: 00007ffe90ed4490 RDI: 0000000000000005 [ 357.543975] RBP: 00007ffe90ed43f0 R08: 0000000000000000 R09: 0000000000000000 [ 357.544049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.544132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe90ed4b50 | [ 357.553343] ------------[ cut here ]------------ | [ 357.553392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13379 | [ 357.553445] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.553565] Tainted: [W]=WARN [ 357.553588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.553624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.553654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.553749] RSP: 0018:ff3945f386f23720 EFLAGS: 00010286 [ 357.553778] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.553820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.553863] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794caa5e030 [ 357.553904] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.553940] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c18c7e00 [ 357.553987] FS: 00007f0daaf23840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.554025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.554068] CR2: 000000002b355988 CR3: 000000000abf9001 CR4: 0000000000771ef0 [ 357.554113] PKRU: 55555554 [ 357.554127] Call Trace: [ 357.554141] [ 357.554155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.554179] __dev_notify_flags (net/core/dev.c:9787) [ 357.554202] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.554223] netif_change_flags (net/core/dev.c:9820) [ 357.554243] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.554263] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.554292] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.554313] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.554337] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.554368] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.554457] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.554480] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.554508] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.554530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.554553] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.554572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.554595] ___sys_sendmsg (net/socket.c:2752) [ 357.554618] __sys_sendmsg (net/socket.c:2784) [ 357.554639] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.554659] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.554688] RIP: 0033:0x7f0dab15d08e [ 357.554710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.554806] RSP: 002b:00007ffc741e5570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.554847] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0dab15d08e [ 357.554887] RDX: 0000000000000000 RSI: 00007ffc741e5620 RDI: 0000000000000005 [ 357.554927] RBP: 00007ffc741e5580 R08: 0000000000000000 R09: 0000000000000000 [ 357.554966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.555006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc741e5cf0 | [ 357.563901] ------------[ cut here ]------------ | [ 357.563971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13382 | [ 357.564056] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.564251] Tainted: [W]=WARN [ 357.564305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.564373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.564443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.564573] RSP: 0018:ff3945f386f3b720 EFLAGS: 00010286 [ 357.564639] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.564714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 357.564789] RBP: 0000000000000000 R08: ff161794ca18a910 R09: ff161794c2eac030 [ 357.564888] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.564963] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18dec00 [ 357.565041] FS: 00007f62afccd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.565122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.565190] CR2: 0000000010611988 CR3: 000000000dee3005 CR4: 0000000000771ef0 [ 357.565266] PKRU: 55555554 [ 357.565313] Call Trace: [ 357.565360] [ 357.565430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.565487] __dev_notify_flags (net/core/dev.c:9787) [ 357.565970] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.566029] netif_change_flags (net/core/dev.c:9820) [ 357.566085] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.566151] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.566218] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.566277] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.566335] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.566408] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.566465] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.566523] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.566585] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.566640] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.566707] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.566763] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.566820] ___sys_sendmsg (net/socket.c:2752) [ 357.566877] __sys_sendmsg (net/socket.c:2784) [ 357.566933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.566989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.567051] RIP: 0033:0x7f62aff0708e [ 357.567106] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.567235] RSP: 002b:00007fffa369e850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.567309] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f62aff0708e [ 357.567390] RDX: 0000000000000000 RSI: 00007fffa369e900 RDI: 0000000000000005 [ 357.567466] RBP: 00007fffa369e860 R08: 0000000000000000 R09: 0000000000000000 [ 357.567542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.567654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa369efd0 | [ 357.567884] ------------[ cut here ]------------ | [ 357.567938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 357.567999] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.568128] Tainted: [W]=WARN [ 357.568150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.568184] Workqueue: events_unbound linkwatch_event [ 357.568211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.568239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.568332] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 357.568359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.568403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 357.568448] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c90b2030 [ 357.568487] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.568530] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c2fc6e00 [ 357.568573] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 357.568631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.568673] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 357.568719] PKRU: 55555554 [ 357.568732] Call Trace: [ 357.568743] [ 357.568758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.568784] netif_state_change (net/core/dev.c:1605) [ 357.568809] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.568831] __linkwatch_run_queue (net/core/link_watch.c:240) [ 357.568862] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 357.568883] process_one_work (kernel/workqueue.c:3314) [ 357.568907] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.568929] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.568949] kthread (kernel/kthread.c:436) [ 357.568970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.568992] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.569010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.569032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.572124] ------------[ cut here ]------------ | [ 357.572163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13383 | [ 357.572215] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.572339] Tainted: [W]=WARN [ 357.572362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.572408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.572437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.572529] RSP: 0018:ff3945f386f436d0 EFLAGS: 00010286 [ 357.572557] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.572595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 357.572638] RBP: 0000000000000000 R08: ff161794ca18a910 R09: ff161794caa5e030 [ 357.572681] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.572718] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18d1500 [ 357.572759] FS: 00007f1bb066e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.572804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.572838] CR2: 00000000004ecd10 CR3: 000000000b377006 CR4: 0000000000771ef0 [ 357.572881] PKRU: 55555554 [ 357.572896] Call Trace: [ 357.572910] [ 357.572925] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.572947] netif_state_change (net/core/dev.c:1605) [ 357.572969] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.572989] linkwatch_sync_dev (net/core/link_watch.c:295) [ 357.573009] rtnl_getlink (net/core/rtnetlink.c:4273) [ 357.573030] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 357.573060] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.573082] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 357.573112] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.573141] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.573164] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.573187] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.573208] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.573229] ___sys_sendmsg (net/socket.c:2752) [ 357.573251] __sys_sendmsg (net/socket.c:2784) [ 357.573272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.573295] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.573324] RIP: 0033:0x7f1bb08a808e [ 357.573344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.573491] RSP: 002b:00007ffe8a253670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.573529] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1bb08a808e [ 357.573568] RDX: 0000000000000000 RSI: 00007ffe8a253720 RDI: 0000000000000006 [ 357.573610] RBP: 00007ffe8a253680 R08: 0000000000000000 R09: 0000000000000000 [ 357.573650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.573690] R13: 00007ffe8a2537d0 R14: 00007ffe8a256744 R15: 0000000000000000 | [ 357.579858] ------------[ cut here ]------------ | [ 357.579900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13385 | [ 357.579952] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.580074] Tainted: [W]=WARN [ 357.580096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.580136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.580163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.580261] RSP: 0018:ff3945f386f535f0 EFLAGS: 00010286 [ 357.580290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.580332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 357.580372] RBP: 0000000000000000 R08: ff161794caa348d0 R09: ff161794ca393030 [ 357.580418] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.580458] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18d1500 [ 357.580500] FS: 00007f0a40ccc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.580543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.580577] CR2: 000000000042ebe0 CR3: 000000000a3dd002 CR4: 0000000000771ef0 [ 357.580619] PKRU: 55555554 [ 357.580633] Call Trace: [ 357.580647] [ 357.580661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.580685] __dev_notify_flags (net/core/dev.c:9787) [ 357.580707] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.580731] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 357.580759] veth_newlink (drivers/net/veth.c:1871) [ 357.580788] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.580812] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.580838] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.580859] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.580887] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.580914] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.580942] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.580963] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.580984] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.581006] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.581030] ___sys_sendmsg (net/socket.c:2752) [ 357.581053] __sys_sendmsg (net/socket.c:2784) [ 357.581077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.581096] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.581127] RIP: 0033:0x7f0a40f0608e [ 357.581149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.581241] RSP: 002b:00007fff3a92e160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.581282] RAX: ffffffffffffffda RBX: 00007fff3a92e908 RCX: 00007f0a40f0608e [ 357.581324] RDX: 0000000000000000 RSI: 00007fff3a92e210 RDI: 0000000000000005 [ 357.581364] RBP: 00007fff3a92e170 R08: 0000000000000000 R09: 0000000000000000 [ 357.581409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.581455] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a92e8d0 | [ 357.581638] ------------[ cut here ]------------ | [ 357.581689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13385 | [ 357.581742] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.581863] Tainted: [W]=WARN [ 357.581886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.581919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.581948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.582039] RSP: 0018:ff3945f386f53870 EFLAGS: 00010286 [ 357.582069] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.582109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 357.582157] RBP: 0000000000000000 R08: ff161794ca368bd0 R09: ff161794ca367030 [ 357.582198] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.582241] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18d1500 [ 357.582304] FS: 00007f0a40ccc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.582349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.582387] CR2: 000000000042ebe0 CR3: 000000000a3dd002 CR4: 0000000000771ef0 [ 357.582428] PKRU: 55555554 [ 357.582444] Call Trace: [ 357.582458] [ 357.582471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.582495] __dev_notify_flags (net/core/dev.c:9787) [ 357.582521] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.582541] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.582564] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.582592] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.582610] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.582635] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.582663] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.582691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.582711] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.582733] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.582756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.582778] ___sys_sendmsg (net/socket.c:2752) [ 357.582803] __sys_sendmsg (net/socket.c:2784) [ 357.582826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.582848] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.582871] RIP: 0033:0x7f0a40f0608e [ 357.582891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.582983] RSP: 002b:00007fff3a92e160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.583023] RAX: ffffffffffffffda RBX: 00007fff3a92e908 RCX: 00007f0a40f0608e [ 357.583064] RDX: 0000000000000000 RSI: 00007fff3a92e210 RDI: 0000000000000005 [ 357.583105] RBP: 00007fff3a92e170 R08: 0000000000000000 R09: 0000000000000000 [ 357.583148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.583190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a92e8d0 | [ 357.592143] ------------[ cut here ]------------ | [ 357.592213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13388 | [ 357.592298] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.592532] Tainted: [W]=WARN [ 357.592587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.592655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.592718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.592850] RSP: 0018:ff3945f386f6b720 EFLAGS: 00010286 [ 357.592913] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.592995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 357.593073] RBP: 0000000000000000 R08: ff161794ca368bd0 R09: ff161794c2eac030 [ 357.593156] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.593232] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18dec00 [ 357.593311] FS: 00007f6a724a2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.593395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.593464] CR2: 00007f6a727721a0 CR3: 000000000e1e8006 CR4: 0000000000771ef0 [ 357.593541] PKRU: 55555554 [ 357.593588] Call Trace: [ 357.593636] [ 357.593685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.593741] __dev_notify_flags (net/core/dev.c:9787) [ 357.593797] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.593853] netif_change_flags (net/core/dev.c:9820) [ 357.593909] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.593966] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.594030] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.594087] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.594150] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.594217] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.594273] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.594329] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.594398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.594455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.594511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.594567] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.594624] ___sys_sendmsg (net/socket.c:2752) [ 357.594682] __sys_sendmsg (net/socket.c:2784) [ 357.594738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.594794] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.594856] RIP: 0033:0x7f6a726dc08e [ 357.594911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.595039] RSP: 002b:00007ffea04b7030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.595131] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a726dc08e [ 357.595207] RDX: 0000000000000000 RSI: 00007ffea04b70e0 RDI: 0000000000000005 [ 357.595286] RBP: 00007ffea04b7040 R08: 0000000000000000 R09: 0000000000000000 [ 357.595365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.595452] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea04b77b0 | [ 357.604552] ------------[ cut here ]------------ | [ 357.604593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13391 | [ 357.604648] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.604766] Tainted: [W]=WARN [ 357.604788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.604822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.604853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.604952] RSP: 0018:ff3945f386f83720 EFLAGS: 00010286 [ 357.604980] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.605023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 357.605067] RBP: 0000000000000000 R08: ff161794caa348d0 R09: ff161794ca367030 [ 357.605115] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.605162] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18d1500 [ 357.605204] FS: 00007f484814e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.605247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.605281] CR2: 000000003a67b988 CR3: 0000000009a32003 CR4: 0000000000771ef0 [ 357.605323] PKRU: 55555554 [ 357.605337] Call Trace: [ 357.605351] [ 357.605365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.605421] __dev_notify_flags (net/core/dev.c:9787) [ 357.605443] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.605464] netif_change_flags (net/core/dev.c:9820) [ 357.605485] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.605507] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.605539] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.605562] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.605590] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.605618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.605640] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.605661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.605688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.605709] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.605732] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.605756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.605781] ___sys_sendmsg (net/socket.c:2752) [ 357.605805] __sys_sendmsg (net/socket.c:2784) [ 357.605827] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.605846] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.605876] RIP: 0033:0x7f484838808e [ 357.605898] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.606002] RSP: 002b:00007fff773019a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.606041] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f484838808e [ 357.606082] RDX: 0000000000000000 RSI: 00007fff77301a50 RDI: 0000000000000005 [ 357.606124] RBP: 00007fff773019b0 R08: 0000000000000000 R09: 0000000000000000 [ 357.606164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.606201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff77302120 | [ 357.606370] ------------[ cut here ]------------ | [ 357.606401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 357.606449] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.606573] Tainted: [W]=WARN [ 357.606593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.606627] Workqueue: events_unbound linkwatch_event [ 357.606659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.606687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.606773] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 357.606799] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.606845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 357.606884] RBP: 0000000000000000 R08: ff161794ca368bd0 R09: ff161794ca367030 [ 357.606922] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.606963] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18d1500 [ 357.607005] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.607044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.607078] CR2: 00007f484821b574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 357.607122] PKRU: 55555554 [ 357.607134] Call Trace: [ 357.607147] [ 357.607162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.607183] netif_state_change (net/core/dev.c:1605) [ 357.607207] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.607225] __linkwatch_run_queue (net/core/link_watch.c:240) [ 357.607254] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 357.607274] process_one_work (kernel/workqueue.c:3314) [ 357.607297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.607319] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.607341] kthread (kernel/kthread.c:436) [ 357.607363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.607389] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.607411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.607432] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.610449] ------------[ cut here ]------------ | [ 357.610521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13392 | [ 357.610607] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.610796] Tainted: [W]=WARN [ 357.610850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.610919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.610994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.611155] RSP: 0018:ff3945f386f8b6d0 EFLAGS: 00010286 [ 357.611217] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.611313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 357.611395] RBP: 0000000000000000 R08: ff161794caa348d0 R09: ff161794c2eac030 [ 357.611469] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.611545] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18f7a00 [ 357.611629] FS: 00007fce0a373840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.611703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.611774] CR2: 00000000004ecd18 CR3: 000000000c5c7005 CR4: 0000000000771ef0 [ 357.611850] PKRU: 55555554 [ 357.611898] Call Trace: [ 357.611946] [ 357.611994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.612050] netif_state_change (net/core/dev.c:1605) [ 357.612106] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.612166] linkwatch_sync_dev (net/core/link_watch.c:295) [ 357.612222] rtnl_getlink (net/core/rtnetlink.c:4273) [ 357.612280] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 357.612342] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.612406] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 357.612486] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.612550] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.612607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.612663] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.612719] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.612775] ___sys_sendmsg (net/socket.c:2752) [ 357.612831] __sys_sendmsg (net/socket.c:2784) [ 357.612888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.612944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.613006] RIP: 0033:0x7fce0a5ad08e [ 357.613061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.613200] RSP: 002b:00007ffe3cdd88e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.613276] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce0a5ad08e [ 357.613351] RDX: 0000000000000000 RSI: 00007ffe3cdd8990 RDI: 0000000000000006 [ 357.613433] RBP: 00007ffe3cdd88f0 R08: 0000000000000000 R09: 0000000000000000 [ 357.613512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.613600] R13: 00007ffe3cdd8a40 R14: 00007ffe3cddc744 R15: 0000000000000000 | [ 357.619954] ------------[ cut here ]------------ | [ 357.620024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13394 | [ 357.620113] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.620310] Tainted: [W]=WARN [ 357.620364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.620448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.620512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.620640] RSP: 0018:ff3945f386f9b5f0 EFLAGS: 00010286 [ 357.620704] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.620779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 357.620855] RBP: 0000000000000000 R08: ff161794c2bd5210 R09: ff161794c1920030 [ 357.620928] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.621004] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18f7a00 [ 357.621084] FS: 00007f47f8cf6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.621165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.621233] CR2: 000000000042ebe0 CR3: 000000000a05f001 CR4: 0000000000771ef0 [ 357.621308] PKRU: 55555554 [ 357.621356] Call Trace: [ 357.621410] [ 357.621459] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.621518] __dev_notify_flags (net/core/dev.c:9787) [ 357.621574] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.621631] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 357.621694] veth_newlink (drivers/net/veth.c:1871) [ 357.621753] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.621809] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.621871] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.621927] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.621989] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.622051] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.622114] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.622178] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.622233] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.622289] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.622345] ___sys_sendmsg (net/socket.c:2752) [ 357.622407] __sys_sendmsg (net/socket.c:2784) [ 357.622464] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.622524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.622587] RIP: 0033:0x7f47f8f3008e [ 357.622642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.622775] RSP: 002b:00007ffe3082dad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.622852] RAX: ffffffffffffffda RBX: 00007ffe3082e278 RCX: 00007f47f8f3008e [ 357.622929] RDX: 0000000000000000 RSI: 00007ffe3082db80 RDI: 0000000000000005 [ 357.623005] RBP: 00007ffe3082dae0 R08: 0000000000000000 R09: 0000000000000000 [ 357.623084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.623163] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3082e240 | [ 357.623475] ------------[ cut here ]------------ | [ 357.623541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13394 | [ 357.623624] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.623809] Tainted: [W]=WARN [ 357.623863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.623932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.623994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.624133] RSP: 0018:ff3945f386f9b870 EFLAGS: 00010286 [ 357.624194] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.624268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 357.624345] RBP: 0000000000000000 R08: ff161794c1953910 R09: ff161794cbeb2030 [ 357.624425] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.624498] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18f7a00 [ 357.624576] FS: 00007f47f8cf6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.624652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.624742] CR2: 000000000042ebe0 CR3: 000000000a05f001 CR4: 0000000000771ef0 [ 357.624819] PKRU: 55555554 [ 357.624867] Call Trace: [ 357.624915] [ 357.624962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.625018] __dev_notify_flags (net/core/dev.c:9787) [ 357.625074] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.625139] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.625195] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.625257] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.625313] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.625375] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.625446] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.625509] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.625571] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.625627] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.625694] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.625750] ___sys_sendmsg (net/socket.c:2752) [ 357.625807] __sys_sendmsg (net/socket.c:2784) [ 357.625863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.625919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.625984] RIP: 0033:0x7f47f8f3008e [ 357.626039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.626172] RSP: 002b:00007ffe3082dad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.626249] RAX: ffffffffffffffda RBX: 00007ffe3082e278 RCX: 00007f47f8f3008e [ 357.626322] RDX: 0000000000000000 RSI: 00007ffe3082db80 RDI: 0000000000000005 [ 357.626404] RBP: 00007ffe3082dae0 R08: 0000000000000000 R09: 0000000000000000 [ 357.626479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.626554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3082e240 | [ 357.635479] ------------[ cut here ]------------ | [ 357.635522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13397 | [ 357.635578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.635685] Tainted: [W]=WARN [ 357.635705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.635746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.635777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.635879] RSP: 0018:ff3945f386fb3720 EFLAGS: 00010286 [ 357.635905] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.635946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 357.635988] RBP: 0000000000000000 R08: ff161794c1953910 R09: ff161794ca367030 [ 357.636031] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.636083] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18d1500 [ 357.636132] FS: 00007f0c87bdd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.636175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.636211] CR2: 000000000b6ea988 CR3: 00000000099a0004 CR4: 0000000000771ef0 [ 357.636252] PKRU: 55555554 [ 357.636266] Call Trace: [ 357.636284] [ 357.636299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.636323] __dev_notify_flags (net/core/dev.c:9787) [ 357.636350] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.636371] netif_change_flags (net/core/dev.c:9820) [ 357.636402] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.636425] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.636453] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.636473] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.636496] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.636524] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.636545] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.636566] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.636599] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.636619] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.636639] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.636660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.636682] ___sys_sendmsg (net/socket.c:2752) [ 357.636705] __sys_sendmsg (net/socket.c:2784) [ 357.636726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.636746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.636773] RIP: 0033:0x7f0c87e1708e [ 357.636793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.636894] RSP: 002b:00007ffec4f7a770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.636938] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0c87e1708e [ 357.636978] RDX: 0000000000000000 RSI: 00007ffec4f7a820 RDI: 0000000000000005 [ 357.637017] RBP: 00007ffec4f7a780 R08: 0000000000000000 R09: 0000000000000000 [ 357.637058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.637098] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4f7aef0 | [ 357.645753] ------------[ cut here ]------------ | [ 357.645822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13400 | [ 357.645907] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.646114] Tainted: [W]=WARN [ 357.646186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.646256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.646321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.646456] RSP: 0018:ff3945f386fcb720 EFLAGS: 00010286 [ 357.646520] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.646594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 357.646667] RBP: 0000000000000000 R08: ff161794c2bd5210 R09: ff161794cbeb2030 [ 357.646742] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.646815] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18f7a00 [ 357.646904] FS: 00007f5236032840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.646979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.647049] CR2: 00007f52363021a0 CR3: 000000000c64b002 CR4: 0000000000771ef0 [ 357.647131] PKRU: 55555554 [ 357.647179] Call Trace: [ 357.647226] [ 357.647274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.647330] __dev_notify_flags (net/core/dev.c:9787) [ 357.647393] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.647470] netif_change_flags (net/core/dev.c:9820) [ 357.647528] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.647583] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.647646] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.647703] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.647759] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.647827] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.647883] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.647939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.648000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.648056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.648113] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.648177] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.648234] ___sys_sendmsg (net/socket.c:2752) [ 357.648291] __sys_sendmsg (net/socket.c:2784) [ 357.648347] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.648409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.648471] RIP: 0033:0x7f523626c08e [ 357.648527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.648656] RSP: 002b:00007fff51387190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.648732] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f523626c08e [ 357.648808] RDX: 0000000000000000 RSI: 00007fff51387240 RDI: 0000000000000005 [ 357.648882] RBP: 00007fff513871a0 R08: 0000000000000000 R09: 0000000000000000 [ 357.648957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.649032] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff51387910 | [ 357.649261] ------------[ cut here ]------------ | [ 357.649293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 357.649351] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.649469] Tainted: [W]=WARN [ 357.649492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.649526] Workqueue: events_unbound linkwatch_event [ 357.649556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.649586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.649681] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 357.649709] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.649745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 357.649780] RBP: 0000000000000000 R08: ff161794c1953910 R09: ff161794ca367030 [ 357.649820] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.649860] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18d1500 [ 357.649903] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.649955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.649986] CR2: 00007fbd87c6e574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 357.650062] PKRU: 55555554 [ 357.650075] Call Trace: [ 357.650095] [ 357.650109] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.650132] netif_state_change (net/core/dev.c:1605) [ 357.650154] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.650176] __linkwatch_run_queue (net/core/link_watch.c:240) [ 357.650205] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 357.650227] process_one_work (kernel/workqueue.c:3314) [ 357.650252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.650276] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.650296] kthread (kernel/kthread.c:436) [ 357.650318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.650339] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.650362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.650386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.653384] ------------[ cut here ]------------ | [ 357.653424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13401 | [ 357.653476] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.653592] Tainted: [W]=WARN [ 357.653613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.653647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.653679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.653786] RSP: 0018:ff3945f386fd36d0 EFLAGS: 00010286 [ 357.653813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.653854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.653898] RBP: 0000000000000000 R08: ff161794c2bd5210 R09: ff161794ca367030 [ 357.653938] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.653980] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18c7e00 [ 357.654024] FS: 00007f82a9caf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.654067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.654105] CR2: 00000000004ecd20 CR3: 000000000e137003 CR4: 0000000000771ef0 [ 357.654151] PKRU: 55555554 [ 357.654164] Call Trace: [ 357.654177] [ 357.654191] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.654213] netif_state_change (net/core/dev.c:1605) [ 357.654235] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.654256] linkwatch_sync_dev (net/core/link_watch.c:295) [ 357.654276] rtnl_getlink (net/core/rtnetlink.c:4273) [ 357.654299] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 357.654327] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.654347] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 357.654377] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.654410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.654431] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.654450] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.654474] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.654497] ___sys_sendmsg (net/socket.c:2752) [ 357.654516] __sys_sendmsg (net/socket.c:2784) [ 357.654538] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.654559] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.654587] RIP: 0033:0x7f82a9ee908e [ 357.654609] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.654702] RSP: 002b:00007ffffac70dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.654741] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82a9ee908e [ 357.654782] RDX: 0000000000000000 RSI: 00007ffffac70e70 RDI: 0000000000000006 [ 357.654852] RBP: 00007ffffac70dd0 R08: 0000000000000000 R09: 0000000000000000 [ 357.654896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.654937] R13: 00007ffffac70f20 R14: 00007ffffac74744 R15: 0000000000000000 | [ 357.660954] ------------[ cut here ]------------ | [ 357.660993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13403 | [ 357.661047] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.661174] Tainted: [W]=WARN [ 357.661195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.661232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.661264] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.661359] RSP: 0018:ff3945f386fe35f0 EFLAGS: 00010286 [ 357.661392] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.661432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.661471] RBP: 0000000000000000 R08: ff161794ca18af50 R09: ff161794ca395030 [ 357.661517] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.661559] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18c7e00 [ 357.661601] FS: 00007f502f559840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.661643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.661679] CR2: 00007f502f8c0f5d CR3: 000000000a933005 CR4: 0000000000771ef0 [ 357.661719] PKRU: 55555554 [ 357.661731] Call Trace: [ 357.661745] [ 357.661760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.661781] __dev_notify_flags (net/core/dev.c:9787) [ 357.661802] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.661826] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 357.661858] veth_newlink (drivers/net/veth.c:1871) [ 357.661883] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.661903] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.661931] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.661953] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.661982] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.662011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.662037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.662058] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.662080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.662100] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.662126] ___sys_sendmsg (net/socket.c:2752) [ 357.662147] __sys_sendmsg (net/socket.c:2784) [ 357.662167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.662186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.662213] RIP: 0033:0x7f502f79308e [ 357.662234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.662328] RSP: 002b:00007ffd315eb240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.662370] RAX: ffffffffffffffda RBX: 00007ffd315eb9e8 RCX: 00007f502f79308e [ 357.662411] RDX: 0000000000000000 RSI: 00007ffd315eb2f0 RDI: 0000000000000005 [ 357.662451] RBP: 00007ffd315eb250 R08: 0000000000000000 R09: 0000000000000000 [ 357.662496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.662538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd315eb9b0 | [ 357.662716] ------------[ cut here ]------------ | [ 357.662742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13403 | [ 357.662787] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.662908] Tainted: [W]=WARN [ 357.662930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.662965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.662998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.663095] RSP: 0018:ff3945f386fe3870 EFLAGS: 00010286 [ 357.663123] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.663170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.663211] RBP: 0000000000000000 R08: ff161794caa34150 R09: ff161794c3268030 [ 357.663255] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.663300] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18c7e00 [ 357.663345] FS: 00007f502f559840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.663389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.663424] CR2: 00007f502f8c0f5d CR3: 000000000a933005 CR4: 0000000000771ef0 [ 357.663468] PKRU: 55555554 [ 357.663486] Call Trace: [ 357.663501] [ 357.663516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.663536] __dev_notify_flags (net/core/dev.c:9787) [ 357.663557] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.663579] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.663601] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.663624] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.663643] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.663674] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.663701] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.663729] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.663749] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.663772] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.663794] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.663816] ___sys_sendmsg (net/socket.c:2752) [ 357.663838] __sys_sendmsg (net/socket.c:2784) [ 357.663857] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.663876] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.663905] RIP: 0033:0x7f502f79308e [ 357.663922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.664017] RSP: 002b:00007ffd315eb240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.664059] RAX: ffffffffffffffda RBX: 00007ffd315eb9e8 RCX: 00007f502f79308e [ 357.664098] RDX: 0000000000000000 RSI: 00007ffd315eb2f0 RDI: 0000000000000005 [ 357.664141] RBP: 00007ffd315eb250 R08: 0000000000000000 R09: 0000000000000000 [ 357.664180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.664221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd315eb9b0 | [ 357.673007] ------------[ cut here ]------------ | [ 357.673091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13406 | [ 357.673192] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.673395] Tainted: [W]=WARN [ 357.673450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.673517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.673580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.673710] RSP: 0018:ff3945f386ffb720 EFLAGS: 00010286 [ 357.673772] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.673847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 357.673921] RBP: 0000000000000000 R08: ff161794caa34150 R09: ff161794cbeb2030 [ 357.673997] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.674071] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18f7a00 [ 357.674154] FS: 00007f7c1e66e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 357.674231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.674299] CR2: 00000000170f7988 CR3: 0000000009a87003 CR4: 0000000000771ef0 [ 357.674376] PKRU: 55555554 [ 357.674431] Call Trace: [ 357.674478] [ 357.674526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.674581] __dev_notify_flags (net/core/dev.c:9787) [ 357.674637] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.674692] netif_change_flags (net/core/dev.c:9820) [ 357.674748] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.674803] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.674866] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.674922] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.674978] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.675046] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.675101] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.675164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.675225] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.675281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.675337] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.675399] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.675456] ___sys_sendmsg (net/socket.c:2752) [ 357.675514] __sys_sendmsg (net/socket.c:2784) [ 357.675570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.675626] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.675688] RIP: 0033:0x7f7c1e8a808e [ 357.675743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.675869] RSP: 002b:00007fff034e36a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.675945] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7c1e8a808e [ 357.676018] RDX: 0000000000000000 RSI: 00007fff034e3750 RDI: 0000000000000005 [ 357.676092] RBP: 00007fff034e36b0 R08: 0000000000000000 R09: 0000000000000000 [ 357.676171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.676245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff034e3e20 | [ 357.685199] ------------[ cut here ]------------ | [ 357.685241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13409 | [ 357.685293] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.685424] Tainted: [W]=WARN [ 357.685442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.685481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.685512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.685608] RSP: 0018:ff3945f387013720 EFLAGS: 00010286 [ 357.685636] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.685677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 357.685715] RBP: 0000000000000000 R08: ff161794ca18af50 R09: ff161794c3268030 [ 357.685753] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.685794] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18c7e00 [ 357.685844] FS: 00007fdcca14a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.685886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.685913] CR2: 0000000016388988 CR3: 0000000009383006 CR4: 0000000000771ef0 [ 357.685958] PKRU: 55555554 [ 357.685971] Call Trace: [ 357.685982] [ 357.685998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.686021] __dev_notify_flags (net/core/dev.c:9787) [ 357.686041] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.686063] netif_change_flags (net/core/dev.c:9820) [ 357.686081] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.686108] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.686142] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.686164] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.686187] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.686212] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.686238] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.686260] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.686289] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.686310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.686332] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.686353] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.686375] ___sys_sendmsg (net/socket.c:2752) [ 357.686403] __sys_sendmsg (net/socket.c:2784) [ 357.686424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.686444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.686475] RIP: 0033:0x7fdcca38408e [ 357.686498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.686596] RSP: 002b:00007ffe4973ad20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.686634] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdcca38408e [ 357.686674] RDX: 0000000000000000 RSI: 00007ffe4973add0 RDI: 0000000000000005 [ 357.686715] RBP: 00007ffe4973ad30 R08: 0000000000000000 R09: 0000000000000000 [ 357.686754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.686794] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4973b4a0 | [ 357.686903] ------------[ cut here ]------------ | [ 357.686932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 357.686991] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.687109] Tainted: [W]=WARN [ 357.687137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.687171] Workqueue: events_unbound linkwatch_event [ 357.687198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.687225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.687313] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 357.687340] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.687383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 357.687447] RBP: 0000000000000000 R08: ff161794caa34150 R09: ff161794c90b2030 [ 357.687486] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.687524] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6e00 [ 357.687566] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 357.687600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.687634] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 357.687672] PKRU: 55555554 [ 357.687686] Call Trace: [ 357.687700] [ 357.687714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.687734] netif_state_change (net/core/dev.c:1605) [ 357.687756] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.687775] __linkwatch_run_queue (net/core/link_watch.c:240) [ 357.687806] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 357.687827] process_one_work (kernel/workqueue.c:3314) [ 357.687845] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.687867] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.687889] kthread (kernel/kthread.c:436) [ 357.687909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.687930] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.687954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.687971] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.690870] ------------[ cut here ]------------ | [ 357.690908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13410 | [ 357.690962] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 357.691082] Tainted: [W]=WARN [ 357.691104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.691144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.691171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.691261] RSP: 0018:ff3945f38701b6d0 EFLAGS: 00010286 [ 357.691288] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.691329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 357.691371] RBP: 0000000000000000 R08: ff161794ca18af50 R09: ff161794c3268030 [ 357.691421] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.691465] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d1500 [ 357.691511] FS: 00007f96df648840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 357.691552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.691588] CR2: 00000000004ecd28 CR3: 000000000bf33003 CR4: 0000000000771ef0 [ 357.691626] PKRU: 55555554 [ 357.691638] Call Trace: [ 357.691652] [ 357.691669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.691692] netif_state_change (net/core/dev.c:1605) [ 357.691713] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.691734] linkwatch_sync_dev (net/core/link_watch.c:295) [ 357.691754] rtnl_getlink (net/core/rtnetlink.c:4273) [ 357.691776] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 357.691802] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.691822] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 357.691853] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.691879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.691897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.691918] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.691940] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.691963] ___sys_sendmsg (net/socket.c:2752) [ 357.691982] __sys_sendmsg (net/socket.c:2784) [ 357.692001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.692021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.692046] RIP: 0033:0x7f96df88208e [ 357.692065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.692162] RSP: 002b:00007fff2cb97610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.692210] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96df88208e [ 357.692249] RDX: 0000000000000000 RSI: 00007fff2cb976c0 RDI: 0000000000000006 [ 357.692289] RBP: 00007fff2cb97620 R08: 0000000000000000 R09: 0000000000000000 [ 357.692330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dae6 [ 357.692370] R13: 00007fff2cb97770 R14: 00007fff2cb9a744 R15: 0000000000000000 | [ 363.065247] ------------[ cut here ]------------ | [ 363.065342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.065447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.065642] Tainted: [W]=WARN [ 363.065696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.065764] Workqueue: netns cleanup_net [ 363.065822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.065886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.066018] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 363.066081] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.066178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.066254] RBP: 0000000000000000 R08: ff161794caa34150 R09: ff161794cbeb2030 [ 363.066329] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.066411] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18dec00 [ 363.066491] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.066569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.066637] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 363.066714] PKRU: 55555554 [ 363.066762] Call Trace: [ 363.066811] [ 363.066860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.066915] netif_close_many (net/core/dev.c:1804) [ 363.066973] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.067035] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.067099] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.067165] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.067222] cleanup_net (net/core/net_namespace.c:702) [ 363.067279] process_one_work (kernel/workqueue.c:3314) [ 363.067342] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.067405] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.067462] kthread (kernel/kthread.c:436) [ 363.067521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.067577] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.067635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.067691] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.068044] ------------[ cut here ]------------ | [ 363.068109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.068241] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.068442] Tainted: [W]=WARN [ 363.068526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.068596] Workqueue: netns cleanup_net [ 363.068653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.068718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.068847] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 363.068910] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.068990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.069090] RBP: 0000000000000000 R08: ff161794ca18af50 R09: ff161794cbeb2030 [ 363.069171] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.069252] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18dec00 [ 363.069343] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.069448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.069514] CR2: 00007ffe73e3db88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 363.069593] PKRU: 55555554 [ 363.069642] Call Trace: [ 363.069717] [ 363.069766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.069817] netif_close_many (net/core/dev.c:1804) [ 363.069874] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.069937] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.070024] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.070097] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.070189] cleanup_net (net/core/net_namespace.c:702) [ 363.070249] process_one_work (kernel/workqueue.c:3314) [ 363.070310] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.070370] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.070432] kthread (kernel/kthread.c:436) [ 363.070485] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.070544] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.070629] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.070687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.070942] ------------[ cut here ]------------ | [ 363.071005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.071098] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.071294] Tainted: [W]=WARN [ 363.071348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.071451] Workqueue: netns cleanup_net [ 363.071550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.071645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.071804] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 363.071867] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.071947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.072062] RBP: 0000000000000000 R08: ff161794c1953910 R09: ff161794cbeb2030 [ 363.072146] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.072266] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18dec00 [ 363.072347] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.072439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.072540] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.072621] PKRU: 55555554 [ 363.072669] Call Trace: [ 363.072719] [ 363.072795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.072851] netif_close_many (net/core/dev.c:1804) [ 363.072908] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.072970] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.073039] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.073104] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.073173] cleanup_net (net/core/net_namespace.c:702) [ 363.073270] process_one_work (kernel/workqueue.c:3314) [ 363.073353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.073418] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.073501] kthread (kernel/kthread.c:436) [ 363.073558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.073614] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.073671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.073737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.073965] ------------[ cut here ]------------ | [ 363.074060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.074167] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.074363] Tainted: [W]=WARN [ 363.074422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.074491] Workqueue: netns cleanup_net [ 363.074572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.074637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.074769] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 363.074834] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.074936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.075011] RBP: 0000000000000000 R08: ff161794c2bd5210 R09: ff161794cbeb2030 [ 363.075092] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.075199] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18dec00 [ 363.075277] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.075382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.075486] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.075564] PKRU: 55555554 [ 363.075611] Call Trace: [ 363.075661] [ 363.075738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.075821] netif_close_many (net/core/dev.c:1804) [ 363.075878] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.075937] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.076000] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.076068] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.076162] cleanup_net (net/core/net_namespace.c:702) [ 363.076246] process_one_work (kernel/workqueue.c:3314) [ 363.076304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.076392] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.076456] kthread (kernel/kthread.c:436) [ 363.076514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.076571] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.076630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.076687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.076920] ------------[ cut here ]------------ | [ 363.076983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.077075] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.077289] Tainted: [W]=WARN [ 363.077342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.077416] Workqueue: netns cleanup_net [ 363.077472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.077536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.077691] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 363.077752] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.077830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.077908] RBP: 0000000000000000 R08: ff161794ca368bd0 R09: ff161794cbeb2030 [ 363.077983] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.078090] R13: 0000000000000010 R14: ff161794caa5e000 R15: ff161794c18dec00 [ 363.078173] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.078255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.078355] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.078466] PKRU: 55555554 [ 363.078518] Call Trace: [ 363.078567] [ 363.078612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.078666] netif_close_many (net/core/dev.c:1804) [ 363.078723] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.078787] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.078851] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.078914] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.078972] cleanup_net (net/core/net_namespace.c:702) [ 363.079062] process_one_work (kernel/workqueue.c:3314) [ 363.079135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.079219] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.079277] kthread (kernel/kthread.c:436) [ 363.079333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.079421] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.079478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.079535] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.079757] ------------[ cut here ]------------ | [ 363.079820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.079928] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.080130] Tainted: [W]=WARN [ 363.080186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.080301] Workqueue: netns cleanup_net [ 363.080358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.080426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.080558] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 363.080647] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.080719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.080793] RBP: 0000000000000000 R08: ff161794caa348d0 R09: ff161794cbeb2030 [ 363.080867] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.080941] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18dec00 [ 363.081018] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.081094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.081171] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.081247] PKRU: 55555554 [ 363.081294] Call Trace: [ 363.081342] [ 363.081389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.081451] netif_close_many (net/core/dev.c:1804) [ 363.081507] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.081570] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.081633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.081695] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.081751] cleanup_net (net/core/net_namespace.c:702) [ 363.081807] process_one_work (kernel/workqueue.c:3314) [ 363.081863] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.081920] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.081976] kthread (kernel/kthread.c:436) [ 363.082032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.082090] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.082151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.082207] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.082408] ------------[ cut here ]------------ | [ 363.082471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.082564] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.082752] Tainted: [W]=WARN [ 363.082806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.082876] Workqueue: netns cleanup_net [ 363.082934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.083027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.083166] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 363.083257] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.083337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.083417] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794cbeb2030 [ 363.083508] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.083612] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c18dec00 [ 363.083689] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.083769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.083841] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.083922] PKRU: 55555554 [ 363.083970] Call Trace: [ 363.084019] [ 363.084064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.084130] netif_close_many (net/core/dev.c:1804) [ 363.084188] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.084250] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.084341] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.084416] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.084473] cleanup_net (net/core/net_namespace.c:702) [ 363.084530] process_one_work (kernel/workqueue.c:3314) [ 363.084615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.084671] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.084728] kthread (kernel/kthread.c:436) [ 363.084783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.084839] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.084895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.084951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.085236] ------------[ cut here ]------------ | [ 363.085329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.085428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.085609] Tainted: [W]=WARN [ 363.085693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.085761] Workqueue: netns cleanup_net [ 363.085815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.085909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.086070] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 363.086142] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.086245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.086321] RBP: 0000000000000000 R08: ff161794ca18a910 R09: ff161794cbeb2030 [ 363.086406] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.086480] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18dec00 [ 363.086560] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.086637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.086707] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.086813] PKRU: 55555554 [ 363.086859] Call Trace: [ 363.086908] [ 363.086956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.087013] netif_close_many (net/core/dev.c:1804) [ 363.087070] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.087139] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.087204] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.087267] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.087325] cleanup_net (net/core/net_namespace.c:702) [ 363.087412] process_one_work (kernel/workqueue.c:3314) [ 363.087496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.087553] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.087609] kthread (kernel/kthread.c:436) [ 363.087666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.087724] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.087779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.087835] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.088024] ------------[ cut here ]------------ | [ 363.088085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.088194] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.088389] Tainted: [W]=WARN [ 363.088475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.088541] Workqueue: netns cleanup_net [ 363.088598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.088661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.088816] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 363.088884] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.088985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.089088] RBP: 0000000000000000 R08: ff161794c9a046d0 R09: ff161794cbeb202c [ 363.089201] R10: ff161794c9a0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.089276] R13: 0000000000000010 R14: ff161794c9a0e000 R15: ff161794c18dec00 [ 363.089387] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.089470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.089567] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.089675] PKRU: 55555554 [ 363.089724] Call Trace: [ 363.089776] [ 363.089821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.089877] netif_close_many (net/core/dev.c:1804) [ 363.089933] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.089996] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.090062] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.090136] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.090192] cleanup_net (net/core/net_namespace.c:702) [ 363.090250] process_one_work (kernel/workqueue.c:3314) [ 363.090340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.090405] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.090494] kthread (kernel/kthread.c:436) [ 363.090551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.090607] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.090664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.090722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.090971] ------------[ cut here ]------------ | [ 363.091035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.091136] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.091327] Tainted: [W]=WARN [ 363.091382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.091460] Workqueue: netns cleanup_net [ 363.091564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.091629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.091771] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 363.091832] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.091939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.092017] RBP: 0000000000000000 R08: ff161794caa34150 R09: ff161794cbfaa030 [ 363.092089] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.092179] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c18dec00 [ 363.092263] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.092352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.092427] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.092533] PKRU: 55555554 [ 363.092581] Call Trace: [ 363.092629] [ 363.092677] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.092739] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.092804] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.092860] cleanup_net (net/core/net_namespace.c:702) [ 363.092916] process_one_work (kernel/workqueue.c:3314) [ 363.092999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.093056] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.093113] kthread (kernel/kthread.c:436) [ 363.093216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.093299] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.093353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.093412] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.093673] ------------[ cut here ]------------ | [ 363.093765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.093855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.094111] Tainted: [W]=WARN [ 363.094172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.094247] Workqueue: netns cleanup_net [ 363.094330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.094426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.094595] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 363.094657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.094740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.094813] RBP: 0000000000000000 R08: ff161794ca18af50 R09: ff161794c6ee9830 [ 363.094889] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.094960] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c18dec00 [ 363.095043] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.095152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.095249] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.095327] PKRU: 55555554 [ 363.095376] Call Trace: [ 363.095431] [ 363.095479] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.095568] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.095627] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.095694] cleanup_net (net/core/net_namespace.c:702) [ 363.095751] process_one_work (kernel/workqueue.c:3314) [ 363.095806] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.095868] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.095925] kthread (kernel/kthread.c:436) [ 363.095984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.096041] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.096095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.096160] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.096507] ------------[ cut here ]------------ | [ 363.096592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.096686] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.096874] Tainted: [W]=WARN [ 363.096928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.096995] Workqueue: netns cleanup_net [ 363.097055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.097124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.097258] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 363.097347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.097428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.097502] RBP: 0000000000000000 R08: ff161794c1953910 R09: ff161794ca83a830 [ 363.097587] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.097687] R13: 0000000000000011 R14: ff161794c2eac000 R15: ff161794c18dec00 [ 363.097766] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.097873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.097971] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.098054] PKRU: 55555554 [ 363.098101] Call Trace: [ 363.098153] [ 363.098198] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.098294] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.098354] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.098419] cleanup_net (net/core/net_namespace.c:702) [ 363.098500] process_one_work (kernel/workqueue.c:3314) [ 363.098558] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.098617] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.098697] kthread (kernel/kthread.c:436) [ 363.098754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.098812] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.098906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.098958] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.099196] ------------[ cut here ]------------ | [ 363.099262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.099361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.099594] Tainted: [W]=WARN [ 363.099648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.099746] Workqueue: netns cleanup_net [ 363.099804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.099894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.100020] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 363.100084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.100176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.100254] RBP: 0000000000000000 R08: ff161794c2bd5210 R09: ff161794cbcf6830 [ 363.100331] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.100412] R13: 0000000000000011 R14: ff161794ca088000 R15: ff161794c18dec00 [ 363.100495] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.100571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.100655] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.100734] PKRU: 55555554 [ 363.100784] Call Trace: [ 363.100829] [ 363.100877] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.100944] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.101029] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.101132] cleanup_net (net/core/net_namespace.c:702) [ 363.101189] process_one_work (kernel/workqueue.c:3314) [ 363.101246] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.101303] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.101360] kthread (kernel/kthread.c:436) [ 363.101424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.101482] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.101540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.101631] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.101889] ------------[ cut here ]------------ | [ 363.101950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.102072] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.102276] Tainted: [W]=WARN [ 363.102329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.102406] Workqueue: netns cleanup_net [ 363.102502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.102564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.102710] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 363.102773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.102851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.102954] RBP: 0000000000000000 R08: ff161794ca368bd0 R09: ff161794c9851830 [ 363.103057] R10: ff161794caa5e120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.103176] R13: 0000000000000011 R14: ff161794caa5e000 R15: ff161794c18dec00 [ 363.103284] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.103386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.103460] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.103538] PKRU: 55555554 [ 363.103587] Call Trace: [ 363.103630] [ 363.103677] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.103772] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.103836] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.103894] cleanup_net (net/core/net_namespace.c:702) [ 363.103987] process_one_work (kernel/workqueue.c:3314) [ 363.104071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.104170] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.104223] kthread (kernel/kthread.c:436) [ 363.104286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.104367] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.104467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.104525] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.104788] ------------[ cut here ]------------ | [ 363.104853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.104944] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.105147] Tainted: [W]=WARN [ 363.105202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.105273] Workqueue: netns cleanup_net [ 363.105369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.105435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.105567] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 363.105631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.105717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.105796] RBP: 0000000000000000 R08: ff161794caa348d0 R09: ff161794c206a030 [ 363.105896] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.105971] R13: 0000000000000011 R14: ff161794c8841000 R15: ff161794c18dec00 [ 363.106050] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.106138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.106239] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.106339] PKRU: 55555554 [ 363.106408] Call Trace: [ 363.106458] [ 363.106502] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.106600] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.106665] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.106723] cleanup_net (net/core/net_namespace.c:702) [ 363.106814] process_one_work (kernel/workqueue.c:3314) [ 363.106874] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.106956] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.107014] kthread (kernel/kthread.c:436) [ 363.107068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.107132] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.107190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.107248] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.107507] ------------[ cut here ]------------ | [ 363.107572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.107690] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.107889] Tainted: [W]=WARN [ 363.107940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.108047] Workqueue: netns cleanup_net [ 363.108106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.108210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.108341] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 363.108408] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.108483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.108565] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c2094830 [ 363.108668] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.108772] R13: 0000000000000011 R14: ff161794c9a0c000 R15: ff161794c18dec00 [ 363.108850] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.108926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.108994] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.109070] PKRU: 55555554 [ 363.109124] Call Trace: [ 363.109172] [ 363.109220] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.109282] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.109345] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.109407] cleanup_net (net/core/net_namespace.c:702) [ 363.109464] process_one_work (kernel/workqueue.c:3314) [ 363.109521] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.109578] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.109634] kthread (kernel/kthread.c:436) [ 363.109690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.109746] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.109802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.109857] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.110082] ------------[ cut here ]------------ | [ 363.110150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.110241] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.110434] Tainted: [W]=WARN [ 363.110488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.110555] Workqueue: netns cleanup_net [ 363.110611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.110672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.110802] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 363.110862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.110936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.111010] RBP: 0000000000000000 R08: ff161794ca18a910 R09: ff161794ca200030 [ 363.111086] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.111169] R13: 0000000000000011 R14: ff161794ca8f6000 R15: ff161794c18dec00 [ 363.111246] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.111323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.111392] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.111476] PKRU: 55555554 [ 363.111524] Call Trace: [ 363.111571] [ 363.111619] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.111682] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.111744] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.111801] cleanup_net (net/core/net_namespace.c:702) [ 363.111857] process_one_work (kernel/workqueue.c:3314) [ 363.111914] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.111970] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.112026] kthread (kernel/kthread.c:436) [ 363.112083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.112145] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.112201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.112257] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.112488] ------------[ cut here ]------------ | [ 363.112549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.112640] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.112827] Tainted: [W]=WARN [ 363.112881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.112951] Workqueue: netns cleanup_net [ 363.113007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.113069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.113201] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 363.113263] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.113339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.113419] RBP: 0000000000000000 R08: ff161794c9a046d0 R09: ff161794c6c2102c [ 363.113494] R10: ff161794c9a0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.113569] R13: 0000000000000011 R14: ff161794c9a0e000 R15: ff161794c18dec00 [ 363.113647] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.113723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.113790] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.113866] PKRU: 55555554 [ 363.113914] Call Trace: [ 363.113961] [ 363.114009] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.114072] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.114142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.114198] cleanup_net (net/core/net_namespace.c:702) [ 363.114255] process_one_work (kernel/workqueue.c:3314) [ 363.114315] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.114371] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.114434] kthread (kernel/kthread.c:436) [ 363.114490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.114546] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.114602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.114657] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.114946] ------------[ cut here ]------------ | [ 363.114978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13522 | [ 363.115031] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.115158] Tainted: [W]=WARN [ 363.115179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.115211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.115242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.115339] RSP: 0018:ff3945f3871ebcc8 EFLAGS: 00010286 [ 363.115370] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.115411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 363.115451] RBP: 0000000000000000 R08: ff161794ca11aa10 R09: ff161794ca35402c [ 363.115490] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.115532] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18f7a00 [ 363.115574] FS: 00007fe8183f0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 363.115614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.115642] CR2: 00007fe8185f7430 CR3: 000000000a229001 CR4: 0000000000771ef0 [ 363.115686] PKRU: 55555554 [ 363.115702] Call Trace: [ 363.115716] [ 363.115731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.115751] register_netdevice (net/core/dev.c:11488) [ 363.115775] register_netdev (net/core/dev.c:11552) [ 363.115795] loopback_net_init (drivers/net/loopback.c:218) [ 363.115816] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 363.115845] ops_init (net/core/net_namespace.c:137) [ 363.115869] setup_net (net/core/net_namespace.c:446) [ 363.115890] copy_net_ns (net/core/net_namespace.c:579) [ 363.115912] create_new_namespaces (kernel/nsproxy.c:132) [ 363.115941] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 363.115965] ksys_unshare (kernel/fork.c:3243) [ 363.115989] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 363.116010] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.116030] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.116065] RIP: 0033:0x7fe8186b2bcb [ 363.116084] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 363.116189] RSP: 002b:00007ffc8055e348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 363.116228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8186b2bcb [ 363.116267] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 363.116307] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 363.116349] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc80560570 [ 363.116394] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8056274c | [ 363.119434] ------------[ cut here ]------------ | [ 363.119469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13523 | [ 363.119529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.119661] Tainted: [W]=WARN [ 363.119684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.119717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.119748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.119845] RSP: 0018:ff3945f3871eb720 EFLAGS: 00010286 [ 363.119870] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.119911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 363.119952] RBP: 0000000000000000 R08: ff161794ca11aa10 R09: ff161794c90b202c [ 363.119991] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.120031] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c2fc6e00 [ 363.120074] FS: 00007f524fe79840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 363.120124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.120162] CR2: 000000000ff8a988 CR3: 0000000002bf6003 CR4: 0000000000771ef0 [ 363.120208] PKRU: 55555554 [ 363.120220] Call Trace: [ 363.120236] [ 363.120252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.120275] __dev_notify_flags (net/core/dev.c:9787) [ 363.120296] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.120315] netif_change_flags (net/core/dev.c:9820) [ 363.120335] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.120355] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.120385] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.120411] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.120433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.120460] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.120480] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.120505] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.120534] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.120554] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.120577] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.120598] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.120619] ___sys_sendmsg (net/socket.c:2752) [ 363.120641] __sys_sendmsg (net/socket.c:2784) [ 363.120664] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.120686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.120717] RIP: 0033:0x7f52500b308e [ 363.120737] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.120825] RSP: 002b:00007fff05214e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.120864] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f52500b308e [ 363.120904] RDX: 0000000000000000 RSI: 00007fff05214f10 RDI: 0000000000000005 [ 363.120944] RBP: 00007fff05214e70 R08: 0000000000000000 R09: 0000000000000000 [ 363.120981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.121023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff052155e0 | [ 363.139161] ------------[ cut here ]------------ | [ 363.139227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.139349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.139560] Tainted: [W]=WARN [ 363.139615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.139683] Workqueue: netns cleanup_net [ 363.139776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.139867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.140033] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 363.140103] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.140198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.140307] RBP: 0000000000000000 R08: ff161794c2bcf390 R09: ff161794c9b6002c [ 363.140393] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.140476] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18dec00 [ 363.140555] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.140643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.140737] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.140815] PKRU: 55555554 [ 363.140861] Call Trace: [ 363.140908] [ 363.140956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.141013] netif_close_many (net/core/dev.c:1804) [ 363.141071] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.141143] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.141228] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.141285] cleanup_net (net/core/net_namespace.c:702) [ 363.141342] process_one_work (kernel/workqueue.c:3314) [ 363.141403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.141462] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.141520] kthread (kernel/kthread.c:436) [ 363.141577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.141668] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.141762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.141856] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.142068] ------------[ cut here ]------------ | [ 363.142142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 363.142233] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.142457] Tainted: [W]=WARN [ 363.142538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.142605] Workqueue: netns cleanup_net [ 363.142661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.142723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.142855] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 363.142917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.142993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.143071] RBP: 0000000000000000 R08: ff161794c2bcf390 R09: ff161794c6eb582c [ 363.143156] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.143231] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18dec00 [ 363.143309] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.143385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.143457] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 363.143533] PKRU: 55555554 [ 363.143580] Call Trace: [ 363.143627] [ 363.143675] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.143737] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.143800] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.143855] cleanup_net (net/core/net_namespace.c:702) [ 363.143911] process_one_work (kernel/workqueue.c:3314) [ 363.143967] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.144023] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.144079] kthread (kernel/kthread.c:436) [ 363.144145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.144207] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.144262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.144318] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.144600] ------------[ cut here ]------------ | [ 363.144631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13531 | [ 363.144682] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.144810] Tainted: [W]=WARN [ 363.144830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.144864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.144896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.144996] RSP: 0018:ff3945f3871fbcc8 EFLAGS: 00010286 [ 363.145027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.145073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 363.145115] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c884302c [ 363.145159] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.145202] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c2fc6e00 [ 363.145250] FS: 00007f2985449840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 363.145295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.145329] CR2: 00007f298564ac20 CR3: 00000000032af005 CR4: 0000000000771ef0 [ 363.145372] PKRU: 55555554 [ 363.145388] Call Trace: [ 363.145406] [ 363.145425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.145447] register_netdevice (net/core/dev.c:11488) [ 363.145471] register_netdev (net/core/dev.c:11552) [ 363.145495] loopback_net_init (drivers/net/loopback.c:218) [ 363.145519] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 363.145552] ops_init (net/core/net_namespace.c:137) [ 363.145573] setup_net (net/core/net_namespace.c:446) [ 363.145596] copy_net_ns (net/core/net_namespace.c:579) [ 363.145620] create_new_namespaces (kernel/nsproxy.c:132) [ 363.145648] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 363.145670] ksys_unshare (kernel/fork.c:3243) [ 363.145691] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 363.145710] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.145731] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 363.145763] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.145790] RIP: 0033:0x7f298570bbcb [ 363.145810] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 363.145903] RSP: 002b:00007ffc237042a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 363.145944] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f298570bbcb [ 363.145986] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 363.146030] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 363.146071] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc237064d0 [ 363.146109] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc2370774c | [ 363.149125] ------------[ cut here ]------------ | [ 363.149156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13532 | [ 363.149219] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.149345] Tainted: [W]=WARN [ 363.149366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.149402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.149433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.149532] RSP: 0018:ff3945f38720b720 EFLAGS: 00010286 [ 363.149557] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.149596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 363.149638] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794ca35402c [ 363.149679] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.149719] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18f7a00 [ 363.149758] FS: 00007f811256d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 363.149798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.149834] CR2: 00000000119ed988 CR3: 0000000002c0f001 CR4: 0000000000771ef0 [ 363.149873] PKRU: 55555554 [ 363.149886] Call Trace: [ 363.149901] [ 363.149916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.149940] __dev_notify_flags (net/core/dev.c:9787) [ 363.149961] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.149984] netif_change_flags (net/core/dev.c:9820) [ 363.150006] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.150029] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.150059] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.150079] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.150104] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.150136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.150158] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.150180] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.150208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.150227] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.150248] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.150270] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.150291] ___sys_sendmsg (net/socket.c:2752) [ 363.150313] __sys_sendmsg (net/socket.c:2784) [ 363.150335] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.150355] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.150383] RIP: 0033:0x7f81127a708e [ 363.150411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.150499] RSP: 002b:00007ffe690f2400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.150544] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f81127a708e [ 363.150583] RDX: 0000000000000000 RSI: 00007ffe690f24b0 RDI: 0000000000000005 [ 363.150623] RBP: 00007ffe690f2410 R08: 0000000000000000 R09: 0000000000000000 [ 363.150664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.150704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe690f2b80 | [ 363.177381] ------------[ cut here ]------------ | [ 363.177415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13540 | [ 363.177474] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.177600] Tainted: [W]=WARN [ 363.177621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.177656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.177690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.177791] RSP: 0018:ff3945f38722b5f0 EFLAGS: 00010286 [ 363.177821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.177864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 363.177906] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794c1921030 [ 363.177950] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.177990] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d1500 [ 363.178033] FS: 00007f5ab1d3c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 363.178076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.178112] CR2: 000000000042ebe0 CR3: 00000000032ba004 CR4: 0000000000771ef0 [ 363.178159] PKRU: 55555554 [ 363.178173] Call Trace: [ 363.178188] [ 363.178205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.178228] __dev_notify_flags (net/core/dev.c:9787) [ 363.178246] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.178267] veth_newlink (drivers/net/veth.c:1871) [ 363.178291] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.178312] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.178335] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.178355] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.178383] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.178420] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.178449] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.178470] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.178490] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.178513] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.178536] ___sys_sendmsg (net/socket.c:2752) [ 363.178556] __sys_sendmsg (net/socket.c:2784) [ 363.178574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.178594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.178624] RIP: 0033:0x7f5ab1f7608e [ 363.178646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.178735] RSP: 002b:00007fff07f5d8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.178779] RAX: ffffffffffffffda RBX: 00007fff07f5e058 RCX: 00007f5ab1f7608e [ 363.178820] RDX: 0000000000000000 RSI: 00007fff07f5d960 RDI: 0000000000000005 [ 363.178863] RBP: 00007fff07f5d8c0 R08: 0000000000000000 R09: 0000000000000000 [ 363.178907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.178946] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07f5e020 | [ 363.179115] ------------[ cut here ]------------ | [ 363.179165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13540 | [ 363.179218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.179335] Tainted: [W]=WARN [ 363.179357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.179391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.179424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.179524] RSP: 0018:ff3945f38722b870 EFLAGS: 00010286 [ 363.179550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.179590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 363.179633] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c8845030 [ 363.179667] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.179709] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18d1500 [ 363.179753] FS: 00007f5ab1d3c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 363.179798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.179836] CR2: 000000000042ebe0 CR3: 00000000032ba004 CR4: 0000000000771ef0 [ 363.179877] PKRU: 55555554 [ 363.179891] Call Trace: [ 363.179905] [ 363.179920] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.179938] __dev_notify_flags (net/core/dev.c:9787) [ 363.179960] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.179981] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.180002] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.180029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.180053] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.180081] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.180108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.180138] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.180160] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.180183] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.180204] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.180226] ___sys_sendmsg (net/socket.c:2752) [ 363.180247] __sys_sendmsg (net/socket.c:2784) [ 363.180268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.180289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.180319] RIP: 0033:0x7f5ab1f7608e [ 363.180338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.180437] RSP: 002b:00007fff07f5d8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.180479] RAX: ffffffffffffffda RBX: 00007fff07f5e058 RCX: 00007f5ab1f7608e [ 363.180517] RDX: 0000000000000000 RSI: 00007fff07f5d960 RDI: 0000000000000005 [ 363.180558] RBP: 00007fff07f5d8c0 R08: 0000000000000000 R09: 0000000000000000 [ 363.180595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.180634] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07f5e020 | [ 363.189242] ------------[ cut here ]------------ | [ 363.189273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13543 | [ 363.189326] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.189441] Tainted: [W]=WARN [ 363.189461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.189495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.189527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.189615] RSP: 0018:ff3945f387233720 EFLAGS: 00010286 [ 363.189649] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.189689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 363.189726] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794c8843030 [ 363.189768] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.189803] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c2fc6e00 [ 363.189844] FS: 00007f1dddfde840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 363.189884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.189917] CR2: 000000000dd3c988 CR3: 0000000006f3f005 CR4: 0000000000771ef0 [ 363.189962] PKRU: 55555554 [ 363.189980] Call Trace: [ 363.189995] [ 363.190011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.190032] __dev_notify_flags (net/core/dev.c:9787) [ 363.190055] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.190078] netif_change_flags (net/core/dev.c:9820) [ 363.190100] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.190122] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.190151] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.190176] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.190195] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.190223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.190241] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.190259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.190286] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.190308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.190329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.190350] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.190374] ___sys_sendmsg (net/socket.c:2752) [ 363.190399] __sys_sendmsg (net/socket.c:2784) [ 363.190422] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.190444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.190470] RIP: 0033:0x7f1dde21808e [ 363.190490] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.190581] RSP: 002b:00007ffdee2777e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.190625] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1dde21808e [ 363.190669] RDX: 0000000000000000 RSI: 00007ffdee277890 RDI: 0000000000000005 [ 363.190709] RBP: 00007ffdee2777f0 R08: 0000000000000000 R09: 0000000000000000 [ 363.190748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.190787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdee277f60 | [ 363.199447] ------------[ cut here ]------------ | [ 363.199514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13546 | [ 363.199598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.199788] Tainted: [W]=WARN [ 363.199842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.199910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.199972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.200103] RSP: 0018:ff3945f38724b720 EFLAGS: 00010286 [ 363.200173] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.200249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.200322] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794cbed0030 [ 363.200403] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.200482] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18dec00 [ 363.200558] FS: 00007fc29ef47840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.200635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.200703] CR2: 000000000640a988 CR3: 0000000009bca002 CR4: 0000000000771ef0 [ 363.200778] PKRU: 55555554 [ 363.200825] Call Trace: [ 363.200873] [ 363.200920] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.200976] __dev_notify_flags (net/core/dev.c:9787) [ 363.201032] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.201088] netif_change_flags (net/core/dev.c:9820) [ 363.201149] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.201206] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.201269] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.201325] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.201381] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.201450] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.201511] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.201567] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.201628] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.201684] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.201740] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.201796] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.201852] ___sys_sendmsg (net/socket.c:2752) [ 363.201909] __sys_sendmsg (net/socket.c:2784) [ 363.201964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.202020] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.202085] RIP: 0033:0x7fc29f18108e [ 363.202150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.202282] RSP: 002b:00007ffed7969240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.202361] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc29f18108e [ 363.202444] RDX: 0000000000000000 RSI: 00007ffed79692f0 RDI: 0000000000000005 [ 363.202524] RBP: 00007ffed7969250 R08: 0000000000000000 R09: 0000000000000000 [ 363.202601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.202675] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed79699c0 | [ 363.202898] ------------[ cut here ]------------ | [ 363.202935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 363.202994] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.203123] Tainted: [W]=WARN [ 363.203147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.203181] Workqueue: events_unbound linkwatch_event [ 363.203211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.203239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.203332] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 363.203363] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.203408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 363.203447] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794cc770030 [ 363.203488] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.203528] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18d8600 [ 363.203575] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 363.203622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.203649] CR2: 000055a7f09f5808 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 363.203695] PKRU: 55555554 [ 363.203709] Call Trace: [ 363.203724] [ 363.203739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.203758] netif_state_change (net/core/dev.c:1605) [ 363.203780] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.203801] __linkwatch_run_queue (net/core/link_watch.c:240) [ 363.203828] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 363.203852] process_one_work (kernel/workqueue.c:3314) [ 363.203873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.203895] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.203916] kthread (kernel/kthread.c:436) [ 363.203936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.203958] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.203981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.204002] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.206930] ------------[ cut here ]------------ | [ 363.206962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13547 | [ 363.207011] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.207160] Tainted: [W]=WARN [ 363.207184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.207217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.207248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.207346] RSP: 0018:ff3945f3872536d0 EFLAGS: 00010286 [ 363.207371] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.207415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 363.207460] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794c8843030 [ 363.207502] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.207542] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d8200 [ 363.207585] FS: 00007fe1a4610840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 363.207629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.207657] CR2: 00000000004ecd10 CR3: 0000000006cb5003 CR4: 0000000000771ef0 [ 363.207702] PKRU: 55555554 [ 363.207715] Call Trace: [ 363.207727] [ 363.207742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.207762] netif_state_change (net/core/dev.c:1605) [ 363.207785] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.207806] linkwatch_sync_dev (net/core/link_watch.c:295) [ 363.207826] rtnl_getlink (net/core/rtnetlink.c:4273) [ 363.207848] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 363.207874] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.207894] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 363.207925] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.207954] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.207975] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.207994] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.208014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.208034] ___sys_sendmsg (net/socket.c:2752) [ 363.208056] __sys_sendmsg (net/socket.c:2784) [ 363.208080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.208102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.208135] RIP: 0033:0x7fe1a484a08e [ 363.208153] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.208243] RSP: 002b:00007ffebed70ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.208283] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1a484a08e [ 363.208321] RDX: 0000000000000000 RSI: 00007ffebed70b80 RDI: 0000000000000006 [ 363.208359] RBP: 00007ffebed70ae0 R08: 0000000000000000 R09: 0000000000000000 [ 363.208403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.208444] R13: 00007ffebed70c30 R14: 00007ffebed74744 R15: 0000000000000000 | [ 363.214326] ------------[ cut here ]------------ | [ 363.214356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13549 | [ 363.214419] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.214538] Tainted: [W]=WARN [ 363.214559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.214595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.214626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.214726] RSP: 0018:ff3945f3872635f0 EFLAGS: 00010286 [ 363.214753] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.214794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 363.214833] RBP: 0000000000000000 R08: ff161794ca84b5d0 R09: ff161794c9b60030 [ 363.214873] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.214912] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18d8200 [ 363.214957] FS: 00007f82279f2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 363.214995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.215027] CR2: 000000000042ebe0 CR3: 000000000a937006 CR4: 0000000000771ef0 [ 363.215071] PKRU: 55555554 [ 363.215084] Call Trace: [ 363.215095] [ 363.215110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.215135] __dev_notify_flags (net/core/dev.c:9787) [ 363.215157] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.215177] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 363.215204] veth_newlink (drivers/net/veth.c:1871) [ 363.215230] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.215253] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.215283] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.215303] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.215334] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.215358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.215385] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.215411] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.215432] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.215455] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.215479] ___sys_sendmsg (net/socket.c:2752) [ 363.215505] __sys_sendmsg (net/socket.c:2784) [ 363.215526] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.215545] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.215573] RIP: 0033:0x7f8227c2c08e [ 363.215596] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.215695] RSP: 002b:00007ffdfd50e8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.215737] RAX: ffffffffffffffda RBX: 00007ffdfd50f098 RCX: 00007f8227c2c08e [ 363.215781] RDX: 0000000000000000 RSI: 00007ffdfd50e9a0 RDI: 0000000000000005 [ 363.215825] RBP: 00007ffdfd50e900 R08: 0000000000000000 R09: 0000000000000000 [ 363.215867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.215913] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfd50f060 | [ 363.216088] ------------[ cut here ]------------ | [ 363.216116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13549 | [ 363.216171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.216293] Tainted: [W]=WARN [ 363.216312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.216348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.216376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.216476] RSP: 0018:ff3945f387263870 EFLAGS: 00010286 [ 363.216506] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.216546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 363.216586] RBP: 0000000000000000 R08: ff161794c1222950 R09: ff161794ca393030 [ 363.216627] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.216667] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d8200 [ 363.216708] FS: 00007f82279f2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 363.216747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.216783] CR2: 000000000042ebe0 CR3: 000000000a937006 CR4: 0000000000771ef0 [ 363.216825] PKRU: 55555554 [ 363.216838] Call Trace: [ 363.216853] [ 363.216866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.216888] __dev_notify_flags (net/core/dev.c:9787) [ 363.216910] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.216930] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.216951] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.216979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.217001] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.217027] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.217063] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.217092] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.217113] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.217138] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.217158] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.217181] ___sys_sendmsg (net/socket.c:2752) [ 363.217204] __sys_sendmsg (net/socket.c:2784) [ 363.217227] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.217252] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.217278] RIP: 0033:0x7f8227c2c08e [ 363.217299] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.217388] RSP: 002b:00007ffdfd50e8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.217423] RAX: ffffffffffffffda RBX: 00007ffdfd50f098 RCX: 00007f8227c2c08e [ 363.217462] RDX: 0000000000000000 RSI: 00007ffdfd50e9a0 RDI: 0000000000000005 [ 363.217506] RBP: 00007ffdfd50e900 R08: 0000000000000000 R09: 0000000000000000 [ 363.217550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.217588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfd50f060 | [ 363.226167] ------------[ cut here ]------------ | [ 363.226231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13552 | [ 363.226317] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.226515] Tainted: [W]=WARN [ 363.226569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.226636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.226703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.226832] RSP: 0018:ff3945f38727b720 EFLAGS: 00010286 [ 363.226896] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.226971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.227046] RBP: 0000000000000000 R08: ff161794c1222950 R09: ff161794cbed0030 [ 363.227134] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.227209] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18dec00 [ 363.227287] FS: 00007f3231504840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.227363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.227437] CR2: 0000000030d87988 CR3: 000000000908f003 CR4: 0000000000771ef0 [ 363.227515] PKRU: 55555554 [ 363.227562] Call Trace: [ 363.227609] [ 363.227657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.227713] __dev_notify_flags (net/core/dev.c:9787) [ 363.227769] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.227824] netif_change_flags (net/core/dev.c:9820) [ 363.227881] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.227937] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.228001] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.228057] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.228113] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.228182] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.228238] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.228294] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.228356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.228417] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.228474] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.228530] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.228586] ___sys_sendmsg (net/socket.c:2752) [ 363.228643] __sys_sendmsg (net/socket.c:2784) [ 363.228699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.228754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.228816] RIP: 0033:0x7f323173e08e [ 363.228871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.229000] RSP: 002b:00007ffc83efbfb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.229074] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f323173e08e [ 363.229168] RDX: 0000000000000000 RSI: 00007ffc83efc060 RDI: 0000000000000005 [ 363.229243] RBP: 00007ffc83efbfc0 R08: 0000000000000000 R09: 0000000000000000 [ 363.229320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.229403] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc83efc730 | [ 363.238123] ------------[ cut here ]------------ | [ 363.238155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13555 | [ 363.238213] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.238338] Tainted: [W]=WARN [ 363.238359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.238393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.238429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.238525] RSP: 0018:ff3945f387293720 EFLAGS: 00010286 [ 363.238556] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.238598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 363.238644] RBP: 0000000000000000 R08: ff161794ca84b5d0 R09: ff161794ca393030 [ 363.238688] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.238726] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18d8200 [ 363.238768] FS: 00007fa38cbb9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 363.238810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.238847] CR2: 0000000031033988 CR3: 000000000d629001 CR4: 0000000000771ef0 [ 363.238883] PKRU: 55555554 [ 363.238898] Call Trace: [ 363.238913] [ 363.238930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.238953] __dev_notify_flags (net/core/dev.c:9787) [ 363.238974] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.238998] netif_change_flags (net/core/dev.c:9820) [ 363.239021] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.239041] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.239074] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.239097] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.239123] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.239153] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.239175] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.239199] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.239225] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.239246] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.239266] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.239288] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.239311] ___sys_sendmsg (net/socket.c:2752) [ 363.239335] __sys_sendmsg (net/socket.c:2784) [ 363.239353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.239371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.239405] RIP: 0033:0x7fa38cdf308e [ 363.239428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.239516] RSP: 002b:00007ffc17bb24d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.239557] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa38cdf308e [ 363.239598] RDX: 0000000000000000 RSI: 00007ffc17bb2580 RDI: 0000000000000005 [ 363.239637] RBP: 00007ffc17bb24e0 R08: 0000000000000000 R09: 0000000000000000 [ 363.239677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.239718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc17bb2c50 | [ 363.239836] ------------[ cut here ]------------ | [ 363.239870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 363.239930] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.240054] Tainted: [W]=WARN [ 363.240078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.240114] Workqueue: events_unbound linkwatch_event [ 363.240146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.240180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.240273] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 363.240300] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.240340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 363.240377] RBP: 0000000000000000 R08: ff161794c1222950 R09: ff161794cc770030 [ 363.240423] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.240465] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d8600 [ 363.240508] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 363.240554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.240590] CR2: 000055a7f09f5808 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 363.240630] PKRU: 55555554 [ 363.240643] Call Trace: [ 363.240657] [ 363.240671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.240694] netif_state_change (net/core/dev.c:1605) [ 363.240717] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.240739] __linkwatch_run_queue (net/core/link_watch.c:240) [ 363.240766] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 363.240788] process_one_work (kernel/workqueue.c:3314) [ 363.240806] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.240830] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.240851] kthread (kernel/kthread.c:436) [ 363.240872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.240891] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.240915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.240937] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.243852] ------------[ cut here ]------------ | [ 363.243883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13556 | [ 363.243934] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.244043] Tainted: [W]=WARN [ 363.244067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.244101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.244137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.244234] RSP: 0018:ff3945f38729b6d0 EFLAGS: 00010286 [ 363.244263] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.244305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 363.244344] RBP: 0000000000000000 R08: ff161794ca84b5d0 R09: ff161794c8845030 [ 363.244383] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.244431] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18f7a00 [ 363.244473] FS: 00007fe368d95840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 363.244518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.244555] CR2: 00000000004ecd18 CR3: 000000000c526002 CR4: 0000000000771ef0 [ 363.244596] PKRU: 55555554 [ 363.244608] Call Trace: [ 363.244622] [ 363.244638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.244661] netif_state_change (net/core/dev.c:1605) [ 363.244682] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.244704] linkwatch_sync_dev (net/core/link_watch.c:295) [ 363.244726] rtnl_getlink (net/core/rtnetlink.c:4273) [ 363.244748] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 363.244776] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.244797] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 363.244828] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.244856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.244877] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.244898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.244919] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.244942] ___sys_sendmsg (net/socket.c:2752) [ 363.244965] __sys_sendmsg (net/socket.c:2784) [ 363.244987] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.245009] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.245037] RIP: 0033:0x7fe368fcf08e [ 363.245060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.245158] RSP: 002b:00007ffe2f4a26b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.245196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe368fcf08e [ 363.245236] RDX: 0000000000000000 RSI: 00007ffe2f4a2760 RDI: 0000000000000006 [ 363.245276] RBP: 00007ffe2f4a26c0 R08: 0000000000000000 R09: 0000000000000000 [ 363.245315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.245354] R13: 00007ffe2f4a2810 R14: 00007ffe2f4a5744 R15: 0000000000000000 | [ 363.251248] ------------[ cut here ]------------ | [ 363.251312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13558 | [ 363.251405] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.251596] Tainted: [W]=WARN [ 363.251650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.251719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.251781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.251916] RSP: 0018:ff3945f3872a35f0 EFLAGS: 00010286 [ 363.251979] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.252053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 363.252136] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c1925030 [ 363.252211] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.252286] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18c7e00 [ 363.252363] FS: 00007fb060e32840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.252445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.252513] CR2: 000000000042ebe0 CR3: 000000000a8d0002 CR4: 0000000000771ef0 [ 363.252591] PKRU: 55555554 [ 363.252638] Call Trace: [ 363.252686] [ 363.252734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.252790] __dev_notify_flags (net/core/dev.c:9787) [ 363.252848] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.252905] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 363.252968] veth_newlink (drivers/net/veth.c:1871) [ 363.253026] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.253086] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.253150] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.253206] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.253269] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.253332] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.253394] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.253457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.253513] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.253568] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.253624] ___sys_sendmsg (net/socket.c:2752) [ 363.253681] __sys_sendmsg (net/socket.c:2784) [ 363.253737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.253793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.253854] RIP: 0033:0x7fb06106c08e [ 363.253909] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.254038] RSP: 002b:00007ffc93ef9820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.254125] RAX: ffffffffffffffda RBX: 00007ffc93ef9fc8 RCX: 00007fb06106c08e [ 363.254200] RDX: 0000000000000000 RSI: 00007ffc93ef98d0 RDI: 0000000000000005 [ 363.254275] RBP: 00007ffc93ef9830 R08: 0000000000000000 R09: 0000000000000000 [ 363.254349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.254427] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc93ef9f90 | [ 363.254715] ------------[ cut here ]------------ | [ 363.254777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13558 | [ 363.254859] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.255045] Tainted: [W]=WARN [ 363.255100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.255175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.255236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.255365] RSP: 0018:ff3945f3872a3870 EFLAGS: 00010286 [ 363.255434] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.255508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 363.255582] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c1920030 [ 363.255656] R10: ff161794cbed0120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.255731] R13: 0000000000000010 R14: ff161794cbed0000 R15: ff161794c18c7e00 [ 363.255808] FS: 00007fb060e32840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.255884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.255952] CR2: 000000000042ebe0 CR3: 000000000a8d0002 CR4: 0000000000771ef0 [ 363.256028] PKRU: 55555554 [ 363.256075] Call Trace: [ 363.256131] [ 363.256179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.256235] __dev_notify_flags (net/core/dev.c:9787) [ 363.256291] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.256347] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.256410] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.256473] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.256528] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.256590] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.256652] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.256714] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.256770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.256826] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.256883] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.256939] ___sys_sendmsg (net/socket.c:2752) [ 363.256996] __sys_sendmsg (net/socket.c:2784) [ 363.257051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.257107] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.257175] RIP: 0033:0x7fb06106c08e [ 363.257229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.257356] RSP: 002b:00007ffc93ef9820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.257436] RAX: ffffffffffffffda RBX: 00007ffc93ef9fc8 RCX: 00007fb06106c08e [ 363.257511] RDX: 0000000000000000 RSI: 00007ffc93ef98d0 RDI: 0000000000000005 [ 363.257584] RBP: 00007ffc93ef9830 R08: 0000000000000000 R09: 0000000000000000 [ 363.257659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.257732] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc93ef9f90 | [ 363.266510] ------------[ cut here ]------------ | [ 363.266581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13561 | [ 363.266664] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.266857] Tainted: [W]=WARN [ 363.266913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.266980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.267042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.267181] RSP: 0018:ff3945f3872bb720 EFLAGS: 00010286 [ 363.267244] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.267317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 363.267391] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c1920030 [ 363.267474] R10: ff161794cbed0120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.267549] R13: 0000000000000010 R14: ff161794cbed0000 R15: ff161794c18c7e00 [ 363.267627] FS: 00007fa88b03c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.267703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.267771] CR2: 00000000039c7988 CR3: 0000000006f03004 CR4: 0000000000771ef0 [ 363.267847] PKRU: 55555554 [ 363.267895] Call Trace: [ 363.267942] [ 363.267989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.268045] __dev_notify_flags (net/core/dev.c:9787) [ 363.268102] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.268166] netif_change_flags (net/core/dev.c:9820) [ 363.268222] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.268278] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.268341] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.268404] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.268460] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.268522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.268577] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.268633] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.268696] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.268751] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.268807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.268862] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.268918] ___sys_sendmsg (net/socket.c:2752) [ 363.268975] __sys_sendmsg (net/socket.c:2784) [ 363.269030] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.269087] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.269156] RIP: 0033:0x7fa88b27608e [ 363.269210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.269339] RSP: 002b:00007ffc0129a030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.269420] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa88b27608e [ 363.269495] RDX: 0000000000000000 RSI: 00007ffc0129a0e0 RDI: 0000000000000005 [ 363.269572] RBP: 00007ffc0129a040 R08: 0000000000000000 R09: 0000000000000000 [ 363.269648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.269723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0129a7b0 | [ 363.278467] ------------[ cut here ]------------ | [ 363.278499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13564 | [ 363.278557] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.278667] Tainted: [W]=WARN [ 363.278690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.278724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.278755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.278855] RSP: 0018:ff3945f3872cb720 EFLAGS: 00010286 [ 363.278886] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.278931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 363.278974] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794ca393030 [ 363.279018] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.279062] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18d8200 [ 363.279108] FS: 00007fda43e3e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 363.279156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.279190] CR2: 0000000011758988 CR3: 0000000006eca006 CR4: 0000000000771ef0 [ 363.279231] PKRU: 55555554 [ 363.279247] Call Trace: [ 363.279262] [ 363.279278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.279301] __dev_notify_flags (net/core/dev.c:9787) [ 363.279325] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.279349] netif_change_flags (net/core/dev.c:9820) [ 363.279370] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.279391] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.279421] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.279443] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.279466] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.279496] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.279515] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.279538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.279565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.279588] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.279610] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.279631] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.279649] ___sys_sendmsg (net/socket.c:2752) [ 363.279669] __sys_sendmsg (net/socket.c:2784) [ 363.279688] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.279711] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.279741] RIP: 0033:0x7fda4407808e [ 363.279762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.279855] RSP: 002b:00007ffc14d62f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.279895] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fda4407808e [ 363.279937] RDX: 0000000000000000 RSI: 00007ffc14d63020 RDI: 0000000000000005 [ 363.279975] RBP: 00007ffc14d62f80 R08: 0000000000000000 R09: 0000000000000000 [ 363.280014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.280055] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14d636f0 | [ 363.280166] ------------[ cut here ]------------ | [ 363.280199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 363.280254] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.280377] Tainted: [W]=WARN [ 363.280403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.280440] Workqueue: events_unbound linkwatch_event [ 363.280470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.280500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.280602] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 363.280631] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.280667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 363.280714] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c8845030 [ 363.280753] R10: ff161794cbed0120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.280792] R13: 0000000000000010 R14: ff161794cbed0000 R15: ff161794c18d1500 [ 363.280834] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 363.280875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.280911] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 363.280949] PKRU: 55555554 [ 363.280962] Call Trace: [ 363.280977] [ 363.280992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.281015] netif_state_change (net/core/dev.c:1605) [ 363.281034] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.281056] __linkwatch_run_queue (net/core/link_watch.c:240) [ 363.281080] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 363.281101] process_one_work (kernel/workqueue.c:3314) [ 363.281127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.281148] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.281171] kthread (kernel/kthread.c:436) [ 363.281193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.281214] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.281235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.281256] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.284278] ------------[ cut here ]------------ | [ 363.284347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13565 | [ 363.284435] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.284624] Tainted: [W]=WARN [ 363.284677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.284745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.284808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.284937] RSP: 0018:ff3945f3872d36d0 EFLAGS: 00010286 [ 363.284999] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.285073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 363.285155] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c1920030 [ 363.285229] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.285301] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18dec00 [ 363.285378] FS: 00007f81dbcbf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.285461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.285532] CR2: 00000000004ecd20 CR3: 000000000ccc3006 CR4: 0000000000771ef0 [ 363.285609] PKRU: 55555554 [ 363.285656] Call Trace: [ 363.285703] [ 363.285750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.285805] netif_state_change (net/core/dev.c:1605) [ 363.285861] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.285916] linkwatch_sync_dev (net/core/link_watch.c:295) [ 363.285972] rtnl_getlink (net/core/rtnetlink.c:4273) [ 363.286029] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 363.286091] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.286150] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 363.286214] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.286277] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.286333] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.286388] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.286453] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.286510] ___sys_sendmsg (net/socket.c:2752) [ 363.286566] __sys_sendmsg (net/socket.c:2784) [ 363.286622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.286677] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.286739] RIP: 0033:0x7f81dbef908e [ 363.286793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.286920] RSP: 002b:00007fffd084e4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.286996] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81dbef908e [ 363.287071] RDX: 0000000000000000 RSI: 00007fffd084e580 RDI: 0000000000000006 [ 363.287151] RBP: 00007fffd084e4e0 R08: 0000000000000000 R09: 0000000000000000 [ 363.287225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.287300] R13: 00007fffd084e630 R14: 00007fffd0851744 R15: 0000000000000000 | [ 363.293291] ------------[ cut here ]------------ | [ 363.293332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13567 | [ 363.293386] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.293521] Tainted: [W]=WARN [ 363.293547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.293582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.293615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.293705] RSP: 0018:ff3945f3872e35f0 EFLAGS: 00010286 [ 363.293729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.293768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 363.293808] RBP: 0000000000000000 R08: ff161794c2bcf150 R09: ff161794ca394030 [ 363.293849] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.293889] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18f7a00 [ 363.293931] FS: 00007f074f86f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 363.293977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.294007] CR2: 000000000042ebe0 CR3: 0000000009124002 CR4: 0000000000771ef0 [ 363.294048] PKRU: 55555554 [ 363.294064] Call Trace: [ 363.294076] [ 363.294091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.294113] __dev_notify_flags (net/core/dev.c:9787) [ 363.294137] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.294160] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 363.294188] veth_newlink (drivers/net/veth.c:1871) [ 363.294211] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.294239] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.294266] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.294289] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.294317] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.294347] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.294374] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.294400] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.294420] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.294442] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.294464] ___sys_sendmsg (net/socket.c:2752) [ 363.294490] __sys_sendmsg (net/socket.c:2784) [ 363.294513] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.294531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.294562] RIP: 0033:0x7f074faa908e [ 363.294584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.294674] RSP: 002b:00007ffc3028d550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.294714] RAX: ffffffffffffffda RBX: 00007ffc3028dcf8 RCX: 00007f074faa908e [ 363.294755] RDX: 0000000000000000 RSI: 00007ffc3028d600 RDI: 0000000000000005 [ 363.294799] RBP: 00007ffc3028d560 R08: 0000000000000000 R09: 0000000000000000 [ 363.294837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.294877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3028dcc0 | [ 363.295035] ------------[ cut here ]------------ | [ 363.295064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13567 | [ 363.295120] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.295233] Tainted: [W]=WARN [ 363.295253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.295287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.295314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.295403] RSP: 0018:ff3945f3872e3870 EFLAGS: 00010286 [ 363.295431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.295470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 363.295511] RBP: 0000000000000000 R08: ff161794ca1f6d90 R09: ff161794c8842030 [ 363.295550] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.295589] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18f7a00 [ 363.295629] FS: 00007f074f86f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 363.295667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.295700] CR2: 000000000042ebe0 CR3: 0000000009124002 CR4: 0000000000771ef0 [ 363.295739] PKRU: 55555554 [ 363.295753] Call Trace: [ 363.295767] [ 363.295779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.295797] __dev_notify_flags (net/core/dev.c:9787) [ 363.295818] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.295841] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.295863] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.295888] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.295906] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.295929] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.295960] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.295989] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.296009] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.296031] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.296053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.296075] ___sys_sendmsg (net/socket.c:2752) [ 363.296099] __sys_sendmsg (net/socket.c:2784) [ 363.296122] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.296144] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.296172] RIP: 0033:0x7f074faa908e [ 363.296193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.296285] RSP: 002b:00007ffc3028d550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.296326] RAX: ffffffffffffffda RBX: 00007ffc3028dcf8 RCX: 00007f074faa908e [ 363.296366] RDX: 0000000000000000 RSI: 00007ffc3028d600 RDI: 0000000000000005 [ 363.296411] RBP: 00007ffc3028d560 R08: 0000000000000000 R09: 0000000000000000 [ 363.296453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.296492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3028dcc0 | [ 363.305096] ------------[ cut here ]------------ | [ 363.305137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13570 | [ 363.305194] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.305326] Tainted: [W]=WARN [ 363.305346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.305375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.305410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.305515] RSP: 0018:ff3945f3872f3720 EFLAGS: 00010286 [ 363.305546] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.305579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 363.305621] RBP: 0000000000000000 R08: ff161794ca1f6d90 R09: ff161794ca393030 [ 363.305664] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.305704] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d8200 [ 363.305746] FS: 00007f93e9062840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 363.305788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.305820] CR2: 00007f93e93321a0 CR3: 0000000006c83001 CR4: 0000000000771ef0 [ 363.305857] PKRU: 55555554 [ 363.305870] Call Trace: [ 363.305886] [ 363.305899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.305921] __dev_notify_flags (net/core/dev.c:9787) [ 363.305942] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.305962] netif_change_flags (net/core/dev.c:9820) [ 363.305987] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.306013] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.306043] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.306064] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.306085] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.306114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.306137] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.306160] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.306185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.306204] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.306225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.306247] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.306268] ___sys_sendmsg (net/socket.c:2752) [ 363.306293] __sys_sendmsg (net/socket.c:2784) [ 363.306313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.306332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.306360] RIP: 0033:0x7f93e929c08e [ 363.306381] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.306480] RSP: 002b:00007ffeef245ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.306522] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f93e929c08e [ 363.306559] RDX: 0000000000000000 RSI: 00007ffeef245f90 RDI: 0000000000000005 [ 363.306602] RBP: 00007ffeef245ef0 R08: 0000000000000000 R09: 0000000000000000 [ 363.306643] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.306683] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeef246660 | [ 363.315360] ------------[ cut here ]------------ | [ 363.315435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13573 | [ 363.315523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.315714] Tainted: [W]=WARN [ 363.315767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.315835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.315897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.316027] RSP: 0018:ff3945f38730b720 EFLAGS: 00010286 [ 363.316091] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.316181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 363.316256] RBP: 0000000000000000 R08: ff161794c2bcf150 R09: ff161794c1920030 [ 363.316331] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.316411] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18c7e00 [ 363.316490] FS: 00007fa423b39840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 363.316565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.316633] CR2: 00000000122c9988 CR3: 000000000909b001 CR4: 0000000000771ef0 [ 363.316731] PKRU: 55555554 [ 363.316778] Call Trace: [ 363.316825] [ 363.316873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.316928] __dev_notify_flags (net/core/dev.c:9787) [ 363.316984] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.317039] netif_change_flags (net/core/dev.c:9820) [ 363.317105] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.317165] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.317228] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.317284] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.317339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.317407] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.317468] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.317525] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.317588] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.317644] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.317699] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.317755] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.317811] ___sys_sendmsg (net/socket.c:2752) [ 363.317867] __sys_sendmsg (net/socket.c:2784) [ 363.317922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.317977] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.318039] RIP: 0033:0x7fa423d7308e [ 363.318093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.318226] RSP: 002b:00007fff992ced10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.318301] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa423d7308e [ 363.318375] RDX: 0000000000000000 RSI: 00007fff992cedc0 RDI: 0000000000000005 [ 363.318458] RBP: 00007fff992ced20 R08: 0000000000000000 R09: 0000000000000000 [ 363.318536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.318611] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff992cf490 | [ 363.318837] ------------[ cut here ]------------ | [ 363.318872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 363.318930] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.319055] Tainted: [W]=WARN [ 363.319075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.319111] Workqueue: events_unbound linkwatch_event [ 363.319141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.319171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.319267] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 363.319297] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.319340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 363.319380] RBP: 0000000000000000 R08: ff161794ca1f6d90 R09: ff161794cc770030 [ 363.319425] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.319466] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d8600 [ 363.319504] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 363.319550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.319585] CR2: 000055a7f09f3138 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 363.319629] PKRU: 55555554 [ 363.319644] Call Trace: [ 363.319658] [ 363.319671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.319693] netif_state_change (net/core/dev.c:1605) [ 363.319716] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.319737] __linkwatch_run_queue (net/core/link_watch.c:240) [ 363.319767] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 363.319789] process_one_work (kernel/workqueue.c:3314) [ 363.319809] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.319829] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.319850] kthread (kernel/kthread.c:436) [ 363.319869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.319888] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.319908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.319928] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.322874] ------------[ cut here ]------------ | [ 363.322914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13574 | [ 363.322968] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 363.323085] Tainted: [W]=WARN [ 363.323107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.323145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.323175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.323269] RSP: 0018:ff3945f3873136d0 EFLAGS: 00010286 [ 363.323298] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.323341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 363.323385] RBP: 0000000000000000 R08: ff161794c2bcf150 R09: ff161794ca393030 [ 363.323437] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.323475] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2fc6e00 [ 363.323518] FS: 00007f10842ec840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 363.323560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.323593] CR2: 00000000004ecd28 CR3: 0000000006fb6006 CR4: 0000000000771ef0 [ 363.323631] PKRU: 55555554 [ 363.323645] Call Trace: [ 363.323658] [ 363.323673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.323693] netif_state_change (net/core/dev.c:1605) [ 363.323714] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.323734] linkwatch_sync_dev (net/core/link_watch.c:295) [ 363.323753] rtnl_getlink (net/core/rtnetlink.c:4273) [ 363.323775] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 363.323801] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.323822] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 363.323850] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.323879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.323901] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.323923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.323942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.323962] ___sys_sendmsg (net/socket.c:2752) [ 363.323985] __sys_sendmsg (net/socket.c:2784) [ 363.324007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.324028] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.324055] RIP: 0033:0x7f108452608e [ 363.324077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.324170] RSP: 002b:00007ffd086b4040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.324202] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f108452608e [ 363.324245] RDX: 0000000000000000 RSI: 00007ffd086b40f0 RDI: 0000000000000006 [ 363.324287] RBP: 00007ffd086b4050 R08: 0000000000000000 R09: 0000000000000000 [ 363.324332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daec [ 363.324371] R13: 00007ffd086b41a0 R14: 00007ffd086b8744 R15: 0000000000000000 | [ 368.694045] ------------[ cut here ]------------ | [ 368.694127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.694197] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.694327] Tainted: [W]=WARN [ 368.694349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.694384] Workqueue: netns cleanup_net [ 368.694408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.694444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.694539] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 368.694568] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.694608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.694649] RBP: 0000000000000000 R08: ff161794ca1f6d90 R09: ff161794cc770030 [ 368.694697] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.694741] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d8600 [ 368.694789] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.694836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.694874] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.694914] PKRU: 55555554 [ 368.694926] Call Trace: [ 368.694941] [ 368.694955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.694976] netif_close_many (net/core/dev.c:1804) [ 368.694999] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.695029] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.695058] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.695085] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.695107] cleanup_net (net/core/net_namespace.c:702) [ 368.695138] process_one_work (kernel/workqueue.c:3314) [ 368.695164] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.695186] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.695207] kthread (kernel/kthread.c:436) [ 368.695230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.695252] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.695272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.695294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.695419] ------------[ cut here ]------------ | [ 368.695446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.695497] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.695602] Tainted: [W]=WARN [ 368.695622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.695656] Workqueue: netns cleanup_net [ 368.695676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.695706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.695801] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 368.695830] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.695871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.695917] RBP: 0000000000000000 R08: ff161794c2bcf150 R09: ff161794cc770030 [ 368.695957] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.695997] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18d8600 [ 368.696036] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.696077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.696121] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.696169] PKRU: 55555554 [ 368.696185] Call Trace: [ 368.696199] [ 368.696214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.696234] netif_close_many (net/core/dev.c:1804) [ 368.696257] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.696286] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.696315] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.696343] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.696364] cleanup_net (net/core/net_namespace.c:702) [ 368.696384] process_one_work (kernel/workqueue.c:3314) [ 368.696403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.696422] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.696449] kthread (kernel/kthread.c:436) [ 368.696471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.696493] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.696514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.696538] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.696628] ------------[ cut here ]------------ | [ 368.696653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.696706] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.696817] Tainted: [W]=WARN [ 368.696838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.696874] Workqueue: netns cleanup_net [ 368.696892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.696918] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.697007] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 368.697037] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.697076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.697120] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794cc770030 [ 368.697162] R10: ff161794cbed0120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.697199] R13: 0000000000000010 R14: ff161794cbed0000 R15: ff161794c18d8600 [ 368.697242] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.697286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.697323] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.697361] PKRU: 55555554 [ 368.697374] Call Trace: [ 368.697387] [ 368.697401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.697428] netif_close_many (net/core/dev.c:1804) [ 368.697446] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.697474] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.697500] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.697527] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.697549] cleanup_net (net/core/net_namespace.c:702) [ 368.697570] process_one_work (kernel/workqueue.c:3314) [ 368.697590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.697610] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.697633] kthread (kernel/kthread.c:436) [ 368.697656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.697677] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.697702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.697725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.697803] ------------[ cut here ]------------ | [ 368.697829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.697885] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.697998] Tainted: [W]=WARN [ 368.698016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.698051] Workqueue: netns cleanup_net [ 368.698074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.698101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.698198] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 368.698228] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.698261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.698303] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794cc770030 [ 368.698342] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.698382] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18d8600 [ 368.698428] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.698471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.698504] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.698544] PKRU: 55555554 [ 368.698557] Call Trace: [ 368.698570] [ 368.698584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.698606] netif_close_many (net/core/dev.c:1804) [ 368.698626] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.698655] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.698682] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.698713] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.698734] cleanup_net (net/core/net_namespace.c:702) [ 368.698756] process_one_work (kernel/workqueue.c:3314) [ 368.698777] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.698800] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.698820] kthread (kernel/kthread.c:436) [ 368.698840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.698858] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.698877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.698896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.698971] ------------[ cut here ]------------ | [ 368.698996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.699045] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.699165] Tainted: [W]=WARN [ 368.699187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.699220] Workqueue: netns cleanup_net [ 368.699243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.699270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.699364] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 368.699392] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.699438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.699480] RBP: 0000000000000000 R08: ff161794c1222950 R09: ff161794cc770030 [ 368.699520] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.699560] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d8600 [ 368.699600] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.699638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.699673] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.699715] PKRU: 55555554 [ 368.699730] Call Trace: [ 368.699744] [ 368.699759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.699778] netif_close_many (net/core/dev.c:1804) [ 368.699798] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.699824] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.699850] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.699879] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.699899] cleanup_net (net/core/net_namespace.c:702) [ 368.699920] process_one_work (kernel/workqueue.c:3314) [ 368.699943] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.699964] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.699985] kthread (kernel/kthread.c:436) [ 368.700004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.700025] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.700043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.700063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.700147] ------------[ cut here ]------------ | [ 368.700174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.700231] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.700350] Tainted: [W]=WARN [ 368.700372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.700407] Workqueue: netns cleanup_net [ 368.700447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.700476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.700569] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 368.700598] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.700637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.700678] RBP: 0000000000000000 R08: ff161794ca84b5d0 R09: ff161794cc770030 [ 368.700716] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.700755] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18d8600 [ 368.700796] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.700834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.700865] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.700908] PKRU: 55555554 [ 368.700921] Call Trace: [ 368.700935] [ 368.700946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.700968] netif_close_many (net/core/dev.c:1804) [ 368.700987] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.701015] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.701041] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.701068] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.701092] cleanup_net (net/core/net_namespace.c:702) [ 368.701113] process_one_work (kernel/workqueue.c:3314) [ 368.701139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.701161] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.701182] kthread (kernel/kthread.c:436) [ 368.701205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.701226] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.701249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.701271] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.701349] ------------[ cut here ]------------ | [ 368.701374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.701438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.701557] Tainted: [W]=WARN [ 368.701582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.701618] Workqueue: netns cleanup_net [ 368.701639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.701664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.701753] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 368.701781] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.701818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.701857] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794cc770030 [ 368.701899] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.701937] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18d8600 [ 368.701978] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.702022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.702058] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.702101] PKRU: 55555554 [ 368.702114] Call Trace: [ 368.702130] [ 368.702144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.702164] netif_close_many (net/core/dev.c:1804) [ 368.702186] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.702212] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.702240] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.702269] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.702290] cleanup_net (net/core/net_namespace.c:702) [ 368.702310] process_one_work (kernel/workqueue.c:3314) [ 368.702330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.702351] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.702371] kthread (kernel/kthread.c:436) [ 368.702392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.702419] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.702443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.702464] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.702537] ------------[ cut here ]------------ | [ 368.702564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.702621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.702733] Tainted: [W]=WARN [ 368.702755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.702787] Workqueue: netns cleanup_net [ 368.702809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.702838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.702925] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 368.702951] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.702991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.703030] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794cc770030 [ 368.703070] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.703111] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d8600 [ 368.703157] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.703198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.703231] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.703270] PKRU: 55555554 [ 368.703283] Call Trace: [ 368.703298] [ 368.703310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.703331] netif_close_many (net/core/dev.c:1804) [ 368.703353] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.703380] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.703408] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.703437] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.703461] cleanup_net (net/core/net_namespace.c:702) [ 368.703484] process_one_work (kernel/workqueue.c:3314) [ 368.703505] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.703526] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.703545] kthread (kernel/kthread.c:436) [ 368.703568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.703591] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.703612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.703632] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.703699] ------------[ cut here ]------------ | [ 368.703753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.703810] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.703937] Tainted: [W]=WARN [ 368.703957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.703990] Workqueue: netns cleanup_net [ 368.704012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.704043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.704137] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 368.704164] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.704207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.704246] RBP: 0000000000000000 R08: ff161794ca11aa10 R09: ff161794cc77002c [ 368.704288] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.704326] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18d8600 [ 368.704367] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.704410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.704449] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.704490] PKRU: 55555554 [ 368.704502] Call Trace: [ 368.704516] [ 368.704530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.704549] netif_close_many (net/core/dev.c:1804) [ 368.704571] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.704593] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.704620] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.704647] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.704669] cleanup_net (net/core/net_namespace.c:702) [ 368.704692] process_one_work (kernel/workqueue.c:3314) [ 368.704713] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.704735] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.704757] kthread (kernel/kthread.c:436) [ 368.704780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.704800] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.704821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.704842] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.704967] ------------[ cut here ]------------ | [ 368.705012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.705068] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.705193] Tainted: [W]=WARN [ 368.705212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.705247] Workqueue: netns cleanup_net [ 368.705269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.705298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.705389] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 368.705421] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.705462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.705501] RBP: 0000000000000000 R08: ff161794ca1f6d90 R09: ff161794c9ba5030 [ 368.705540] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.705584] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18d8600 [ 368.705626] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.705672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.705705] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.705743] PKRU: 55555554 [ 368.705757] Call Trace: [ 368.705770] [ 368.705782] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.705809] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.705837] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.705857] cleanup_net (net/core/net_namespace.c:702) [ 368.705877] process_one_work (kernel/workqueue.c:3314) [ 368.705900] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.705921] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.705942] kthread (kernel/kthread.c:436) [ 368.705963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.705986] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.706007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.706028] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.706170] ------------[ cut here ]------------ | [ 368.706249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.706316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.706440] Tainted: [W]=WARN [ 368.706460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.706494] Workqueue: netns cleanup_net [ 368.706513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.706541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.706642] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 368.706670] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.706712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.706751] RBP: 0000000000000000 R08: ff161794c2bcf150 R09: ff161794cdf75830 [ 368.706790] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.706831] R13: 0000000000000011 R14: ff161794c2062000 R15: ff161794c18d8600 [ 368.706874] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.706916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.706952] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.706991] PKRU: 55555554 [ 368.707005] Call Trace: [ 368.707020] [ 368.707039] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.707064] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.707092] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.707129] cleanup_net (net/core/net_namespace.c:702) [ 368.707150] process_one_work (kernel/workqueue.c:3314) [ 368.707171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.707192] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.707215] kthread (kernel/kthread.c:436) [ 368.707234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.707258] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.707280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.707300] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.707450] ------------[ cut here ]------------ | [ 368.707533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.707610] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.707725] Tainted: [W]=WARN [ 368.707749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.707783] Workqueue: netns cleanup_net [ 368.707805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.707833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.707923] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 368.707951] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.707984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.708026] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794ce1c2830 [ 368.708069] R10: ff161794cbed0120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.708109] R13: 0000000000000011 R14: ff161794cbed0000 R15: ff161794c18d8600 [ 368.708160] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.708202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.708237] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.708275] PKRU: 55555554 [ 368.708294] Call Trace: [ 368.708307] [ 368.708323] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.708353] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.708386] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.708408] cleanup_net (net/core/net_namespace.c:702) [ 368.708437] process_one_work (kernel/workqueue.c:3314) [ 368.708459] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.708479] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.708501] kthread (kernel/kthread.c:436) [ 368.708521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.708543] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.708563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.708585] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.708785] ------------[ cut here ]------------ | [ 368.708817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.708882] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.708999] Tainted: [W]=WARN [ 368.709019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.709051] Workqueue: netns cleanup_net [ 368.709075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.709106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.709204] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 368.709229] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.709270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.709308] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794ccfb5030 [ 368.709346] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.709388] R13: 0000000000000011 R14: ff161794ca08b000 R15: ff161794c18d8600 [ 368.709436] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.709482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.709513] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.709555] PKRU: 55555554 [ 368.709574] Call Trace: [ 368.709588] [ 368.709603] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.709633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.709666] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.709686] cleanup_net (net/core/net_namespace.c:702) [ 368.709708] process_one_work (kernel/workqueue.c:3314) [ 368.709729] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.709751] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.709774] kthread (kernel/kthread.c:436) [ 368.709795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.709815] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.709836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.709856] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.710022] ------------[ cut here ]------------ | [ 368.710068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.710139] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.710257] Tainted: [W]=WARN [ 368.710277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.710310] Workqueue: netns cleanup_net [ 368.710331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.710359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.710457] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 368.710481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.710519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.710559] RBP: 0000000000000000 R08: ff161794c1222950 R09: ff161794c19bd030 [ 368.710601] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.710640] R13: 0000000000000011 R14: ff161794c8843000 R15: ff161794c18d8600 [ 368.710682] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.710726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.710759] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.710799] PKRU: 55555554 [ 368.710813] Call Trace: [ 368.710828] [ 368.710840] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.710868] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.710903] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.710924] cleanup_net (net/core/net_namespace.c:702) [ 368.710946] process_one_work (kernel/workqueue.c:3314) [ 368.710969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.710989] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.711011] kthread (kernel/kthread.c:436) [ 368.711032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.711054] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.711077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.711099] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.711268] ------------[ cut here ]------------ | [ 368.711305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.711361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.711490] Tainted: [W]=WARN [ 368.711510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.711541] Workqueue: netns cleanup_net [ 368.711566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.711592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.711691] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 368.711717] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.711757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.711798] RBP: 0000000000000000 R08: ff161794ca84b5d0 R09: ff161794c9854030 [ 368.711839] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.711877] R13: 0000000000000011 R14: ff161794c8841000 R15: ff161794c18d8600 [ 368.711914] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.711956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.711991] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.712032] PKRU: 55555554 [ 368.712048] Call Trace: [ 368.712061] [ 368.712075] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.712111] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.712142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.712162] cleanup_net (net/core/net_namespace.c:702) [ 368.712187] process_one_work (kernel/workqueue.c:3314) [ 368.712210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.712232] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.712256] kthread (kernel/kthread.c:436) [ 368.712277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.712298] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.712322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.712340] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.712508] ------------[ cut here ]------------ | [ 368.712542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.712601] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.712722] Tainted: [W]=WARN [ 368.712743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.712772] Workqueue: netns cleanup_net [ 368.712797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.712827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.712916] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 368.712943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.712983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.713023] RBP: 0000000000000000 R08: ff161794c31fb610 R09: ff161794cb054830 [ 368.713062] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.713101] R13: 0000000000000011 R14: ff161794ca354000 R15: ff161794c18d8600 [ 368.713149] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.713191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.713230] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.713274] PKRU: 55555554 [ 368.713294] Call Trace: [ 368.713309] [ 368.713324] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.713355] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.713387] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.713407] cleanup_net (net/core/net_namespace.c:702) [ 368.713439] process_one_work (kernel/workqueue.c:3314) [ 368.713461] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.713481] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.713504] kthread (kernel/kthread.c:436) [ 368.713524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.713544] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.713564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.713588] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.713701] ------------[ cut here ]------------ | [ 368.713809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.713878] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.713997] Tainted: [W]=WARN [ 368.714016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.714053] Workqueue: netns cleanup_net [ 368.714075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.714102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.714202] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 368.714227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.714265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.714301] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794c9857030 [ 368.714341] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.714387] R13: 0000000000000011 R14: ff161794c1138000 R15: ff161794c18d8600 [ 368.714437] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.714474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.714508] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.714555] PKRU: 55555554 [ 368.714569] Call Trace: [ 368.714585] [ 368.714600] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.714627] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.714655] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.714676] cleanup_net (net/core/net_namespace.c:702) [ 368.714697] process_one_work (kernel/workqueue.c:3314) [ 368.714720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.714743] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.714763] kthread (kernel/kthread.c:436) [ 368.714784] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.714805] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.714827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.714848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.715009] ------------[ cut here ]------------ | [ 368.715071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.715138] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.715259] Tainted: [W]=WARN [ 368.715278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.715318] Workqueue: netns cleanup_net [ 368.715341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.715370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.715470] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 368.715498] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.715539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.715579] RBP: 0000000000000000 R08: ff161794ca11aa10 R09: ff161794c209502c [ 368.715619] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.715659] R13: 0000000000000011 R14: ff161794ca357000 R15: ff161794c18d8600 [ 368.715701] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.715742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.715776] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.715816] PKRU: 55555554 [ 368.715829] Call Trace: [ 368.715842] [ 368.715856] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.715887] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.715916] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.715938] cleanup_net (net/core/net_namespace.c:702) [ 368.715958] process_one_work (kernel/workqueue.c:3314) [ 368.715980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.716001] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.716023] kthread (kernel/kthread.c:436) [ 368.716045] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.716068] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.716089] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.716109] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.735186] ------------[ cut here ]------------ | [ 368.735231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.735294] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.735420] Tainted: [W]=WARN [ 368.735442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.735477] Workqueue: netns cleanup_net [ 368.735500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.735527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.735626] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 368.735657] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.735697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.735742] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c326802c [ 368.735782] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.735821] R13: 0000000000000010 R14: ff161794ca8f6000 R15: ff161794c18d8600 [ 368.735864] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.735905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.735935] CR2: 000055a7f0a21ce8 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.735976] PKRU: 55555554 [ 368.735990] Call Trace: [ 368.736003] [ 368.736016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.736036] netif_close_many (net/core/dev.c:1804) [ 368.736060] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.736089] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.736122] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.736141] cleanup_net (net/core/net_namespace.c:702) [ 368.736165] process_one_work (kernel/workqueue.c:3314) [ 368.736188] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.736211] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.736235] kthread (kernel/kthread.c:436) [ 368.736258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.736278] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.736306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.736332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.736534] ------------[ cut here ]------------ | [ 368.736569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 368.736629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.736749] Tainted: [W]=WARN [ 368.736770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.736801] Workqueue: netns cleanup_net [ 368.736824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.736857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.736947] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 368.736973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.737017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.737056] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c6eb302c [ 368.737097] R10: ff161794ca8f6120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.737146] R13: 0000000000000011 R14: ff161794ca8f6000 R15: ff161794c18d8600 [ 368.737189] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.737231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.737265] CR2: 000055a7f09ad0a0 CR3: 000000000e1b0003 CR4: 0000000000771ef0 [ 368.737302] PKRU: 55555554 [ 368.737317] Call Trace: [ 368.737332] [ 368.737348] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.737379] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.737410] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.737439] cleanup_net (net/core/net_namespace.c:702) [ 368.737462] process_one_work (kernel/workqueue.c:3314) [ 368.737484] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.737504] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.737524] kthread (kernel/kthread.c:436) [ 368.737547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.737569] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.737592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.737613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.751028] ------------[ cut here ]------------ | [ 368.751070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13686 | [ 368.751130] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.751300] Tainted: [W]=WARN [ 368.751323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.751361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.751389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.751489] RSP: 0018:ff3945f38741bcc8 EFLAGS: 00010286 [ 368.751520] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.751560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 368.751598] RBP: 0000000000000000 R08: ff161794c2bcf110 R09: ff161794c884102c [ 368.751640] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.751678] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18f7a00 [ 368.751721] FS: 00007f1384d84840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 368.751765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.751804] CR2: 00007f1384f90690 CR3: 0000000009b17005 CR4: 0000000000771ef0 [ 368.751846] PKRU: 55555554 [ 368.751862] Call Trace: [ 368.751877] [ 368.751896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.751920] register_netdevice (net/core/dev.c:11488) [ 368.751940] register_netdev (net/core/dev.c:11552) [ 368.751961] loopback_net_init (drivers/net/loopback.c:218) [ 368.751991] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 368.752022] ops_init (net/core/net_namespace.c:137) [ 368.752047] setup_net (net/core/net_namespace.c:446) [ 368.752071] copy_net_ns (net/core/net_namespace.c:579) [ 368.752098] create_new_namespaces (kernel/nsproxy.c:132) [ 368.752129] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 368.752157] ksys_unshare (kernel/fork.c:3243) [ 368.752178] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 368.752197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.752223] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.752253] RIP: 0033:0x7f1385046bcb [ 368.752274] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 368.752376] RSP: 002b:00007ffc9a136e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 368.752425] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1385046bcb [ 368.752468] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 368.752512] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 368.752552] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9a139090 [ 368.752593] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a13a74c | [ 368.755656] ------------[ cut here ]------------ | [ 368.755697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13687 | [ 368.755753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.755880] Tainted: [W]=WARN [ 368.755903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.755936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.755968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.756069] RSP: 0018:ff3945f387433720 EFLAGS: 00010286 [ 368.756098] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 368.756142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 368.756184] RBP: 0000000000000000 R08: ff161794c2bcf110 R09: ff161794ca39302c [ 368.756223] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.756263] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18d8200 [ 368.756305] FS: 00007f4e106dd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 368.756341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.756375] CR2: 0000000039694988 CR3: 000000000c64b006 CR4: 0000000000771ef0 [ 368.756419] PKRU: 55555554 [ 368.756431] Call Trace: [ 368.756442] [ 368.756457] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.756479] __dev_notify_flags (net/core/dev.c:9787) [ 368.756502] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 368.756526] netif_change_flags (net/core/dev.c:9820) [ 368.756545] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 368.756565] ? __nla_validate_parse (lib/nlattr.c:620) [ 368.756598] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 368.756616] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 368.756640] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.756665] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.756685] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 368.756707] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.756737] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.756759] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.756777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.756800] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.756824] ___sys_sendmsg (net/socket.c:2752) [ 368.756845] __sys_sendmsg (net/socket.c:2784) [ 368.756866] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.756885] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.756913] RIP: 0033:0x7f4e1091708e [ 368.756937] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.757024] RSP: 002b:00007ffe6dda6a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.757064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e1091708e [ 368.757103] RDX: 0000000000000000 RSI: 00007ffe6dda6af0 RDI: 0000000000000005 [ 368.757145] RBP: 00007ffe6dda6a50 R08: 0000000000000000 R09: 0000000000000000 [ 368.757183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.757222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6dda71c0 | [ 368.778667] ------------[ cut here ]------------ | [ 368.778711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13695 | [ 368.778766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.778894] Tainted: [W]=WARN [ 368.778917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.778953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.778978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.779073] RSP: 0018:ff3945f387063cc8 EFLAGS: 00010286 [ 368.779099] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.779146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 368.779189] RBP: 0000000000000000 R08: ff161794ca87aad0 R09: ff161794ca35202c [ 368.779227] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.779269] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18d8200 [ 368.779311] FS: 00007f5444884840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 368.779356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.779398] CR2: 00007f5444a90690 CR3: 0000000002bc0002 CR4: 0000000000771ef0 [ 368.779444] PKRU: 55555554 [ 368.779460] Call Trace: [ 368.779474] [ 368.779489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.779513] register_netdevice (net/core/dev.c:11488) [ 368.779534] register_netdev (net/core/dev.c:11552) [ 368.779553] loopback_net_init (drivers/net/loopback.c:218) [ 368.779578] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 368.779611] ops_init (net/core/net_namespace.c:137) [ 368.779634] setup_net (net/core/net_namespace.c:446) [ 368.779657] copy_net_ns (net/core/net_namespace.c:579) [ 368.779678] create_new_namespaces (kernel/nsproxy.c:132) [ 368.779702] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 368.779732] ksys_unshare (kernel/fork.c:3243) [ 368.779752] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 368.779771] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.779792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.779823] RIP: 0033:0x7f5444b46bcb [ 368.779847] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 368.779941] RSP: 002b:00007ffc19baaea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 368.779983] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5444b46bcb [ 368.780019] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 368.780061] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 368.780102] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc19bad0d0 [ 368.780148] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc19bae74c | [ 368.783265] ------------[ cut here ]------------ | [ 368.783331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13696 | [ 368.783425] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.783617] Tainted: [W]=WARN [ 368.783671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.783739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.783802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.783933] RSP: 0018:ff3945f38745b720 EFLAGS: 00010286 [ 368.783997] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 368.784071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 368.784152] RBP: 0000000000000000 R08: ff161794ca87aad0 R09: ff161794ca35302c [ 368.784253] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.784331] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18c7e00 [ 368.784410] FS: 00007f2343d69840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.784495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.784565] CR2: 00000000063bd988 CR3: 000000000de50001 CR4: 0000000000771ef0 [ 368.784641] PKRU: 55555554 [ 368.784688] Call Trace: [ 368.784735] [ 368.784783] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.784839] __dev_notify_flags (net/core/dev.c:9787) [ 368.784895] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 368.784951] netif_change_flags (net/core/dev.c:9820) [ 368.785007] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 368.785063] ? __nla_validate_parse (lib/nlattr.c:620) [ 368.785142] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 368.785199] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 368.785260] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.785328] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.785383] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 368.785446] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.785509] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.785565] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.785621] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.785677] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.785734] ___sys_sendmsg (net/socket.c:2752) [ 368.785791] __sys_sendmsg (net/socket.c:2784) [ 368.785848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.785904] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.785966] RIP: 0033:0x7f2343fa308e [ 368.786021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.786156] RSP: 002b:00007fff3ae63670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.786232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2343fa308e [ 368.786307] RDX: 0000000000000000 RSI: 00007fff3ae63720 RDI: 0000000000000005 [ 368.786383] RBP: 00007fff3ae63680 R08: 0000000000000000 R09: 0000000000000000 [ 368.786464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.786539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3ae63df0 | [ 368.813971] ------------[ cut here ]------------ | [ 368.814041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13704 | [ 368.814135] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.814325] Tainted: [W]=WARN [ 368.814380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.814454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.814517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.814647] RSP: 0018:ff3945f38749b5f0 EFLAGS: 00010286 [ 368.814709] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.814784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 368.814859] RBP: 0000000000000000 R08: ff161794c2bd5410 R09: ff161794ca395030 [ 368.814935] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.815011] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2b8a300 [ 368.815087] FS: 00007fb627569840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.815185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.815254] CR2: 00007fb6278d0f5d CR3: 00000000088d3002 CR4: 0000000000771ef0 [ 368.815333] PKRU: 55555554 [ 368.815380] Call Trace: [ 368.815433] [ 368.815481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.815538] __dev_notify_flags (net/core/dev.c:9787) [ 368.815595] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 368.815651] veth_newlink (drivers/net/veth.c:1871) [ 368.815711] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 368.815767] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.815830] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.815886] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 368.815951] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 368.816019] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.816082] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.816146] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.816202] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.816257] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.816313] ___sys_sendmsg (net/socket.c:2752) [ 368.816370] __sys_sendmsg (net/socket.c:2784) [ 368.816434] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.816489] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.816551] RIP: 0033:0x7fb6277a308e [ 368.816606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.816734] RSP: 002b:00007ffeb81de320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.816810] RAX: ffffffffffffffda RBX: 00007ffeb81deac8 RCX: 00007fb6277a308e [ 368.816885] RDX: 0000000000000000 RSI: 00007ffeb81de3d0 RDI: 0000000000000005 [ 368.816959] RBP: 00007ffeb81de330 R08: 0000000000000000 R09: 0000000000000000 [ 368.817034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.817107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb81dea90 | [ 368.817403] ------------[ cut here ]------------ | [ 368.817527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13704 | [ 368.817612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.817798] Tainted: [W]=WARN [ 368.817851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.817917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.817978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.818106] RSP: 0018:ff3945f38749b870 EFLAGS: 00010286 [ 368.818172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.818246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 368.818320] RBP: 0000000000000000 R08: ff161794c19181d0 R09: ff161794ce181030 [ 368.818395] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.818474] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c2b8a300 [ 368.818553] FS: 00007fb627569840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.818630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.818697] CR2: 00007fb6278d0f5d CR3: 00000000088d3002 CR4: 0000000000771ef0 [ 368.818774] PKRU: 55555554 [ 368.818820] Call Trace: [ 368.818867] [ 368.818915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.818969] __dev_notify_flags (net/core/dev.c:9787) [ 368.819025] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 368.819081] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 368.819147] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.819209] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.819264] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 368.819326] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 368.819388] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.819455] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.819514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.819569] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.819625] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.819681] ___sys_sendmsg (net/socket.c:2752) [ 368.819737] __sys_sendmsg (net/socket.c:2784) [ 368.819792] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.819847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.819909] RIP: 0033:0x7fb6277a308e [ 368.819963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.820093] RSP: 002b:00007ffeb81de320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.820177] RAX: ffffffffffffffda RBX: 00007ffeb81deac8 RCX: 00007fb6277a308e [ 368.820251] RDX: 0000000000000000 RSI: 00007ffeb81de3d0 RDI: 0000000000000005 [ 368.820324] RBP: 00007ffeb81de330 R08: 0000000000000000 R09: 0000000000000000 [ 368.820397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.820477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb81dea90 | [ 368.829194] ------------[ cut here ]------------ | [ 368.829266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13707 | [ 368.829351] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.829556] Tainted: [W]=WARN [ 368.829610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.829679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.829742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.829868] RSP: 0018:ff3945f3874b3720 EFLAGS: 00010286 [ 368.829929] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 368.830004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 368.830077] RBP: 0000000000000000 R08: ff161794c19181d0 R09: ff161794ce181030 [ 368.830159] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.830235] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c2b8a300 [ 368.830313] FS: 00007f1ef4d82840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.830391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.830466] CR2: 00007f1ef50521a0 CR3: 000000000c648001 CR4: 0000000000771ef0 [ 368.830545] PKRU: 55555554 [ 368.830592] Call Trace: [ 368.830639] [ 368.830686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.830742] __dev_notify_flags (net/core/dev.c:9787) [ 368.830798] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 368.830853] netif_change_flags (net/core/dev.c:9820) [ 368.830909] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 368.830965] ? __nla_validate_parse (lib/nlattr.c:620) [ 368.831027] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 368.831084] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 368.831146] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.831207] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.831263] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 368.831318] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.831380] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.831442] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.831498] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.831554] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.831610] ___sys_sendmsg (net/socket.c:2752) [ 368.831667] __sys_sendmsg (net/socket.c:2784) [ 368.831722] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.831778] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.831839] RIP: 0033:0x7f1ef4fbc08e [ 368.831894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.832018] RSP: 002b:00007ffc94d14bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.832094] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1ef4fbc08e [ 368.832174] RDX: 0000000000000000 RSI: 00007ffc94d14ca0 RDI: 0000000000000005 [ 368.832247] RBP: 00007ffc94d14c00 R08: 0000000000000000 R09: 0000000000000000 [ 368.832320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.832394] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94d15370 | [ 368.841256] ------------[ cut here ]------------ | [ 368.841339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13710 | [ 368.841431] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.841630] Tainted: [W]=WARN [ 368.841684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.841753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.841814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.841943] RSP: 0018:ff3945f3874cb720 EFLAGS: 00010286 [ 368.842004] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 368.842080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 368.842162] RBP: 0000000000000000 R08: ff161794c2bd5410 R09: ff161794ce181030 [ 368.842237] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.842312] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2b8a300 [ 368.842389] FS: 00007f8d5f35b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.842470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.842542] CR2: 000000000c1db988 CR3: 0000000006edd005 CR4: 0000000000771ef0 [ 368.842619] PKRU: 55555554 [ 368.842667] Call Trace: [ 368.842714] [ 368.842762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.842818] __dev_notify_flags (net/core/dev.c:9787) [ 368.842875] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 368.842930] netif_change_flags (net/core/dev.c:9820) [ 368.842987] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 368.843042] ? __nla_validate_parse (lib/nlattr.c:620) [ 368.843105] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 368.843167] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 368.843223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.843286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.843346] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 368.843402] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.843470] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.843529] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.843585] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.843641] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.843697] ___sys_sendmsg (net/socket.c:2752) [ 368.843755] __sys_sendmsg (net/socket.c:2784) [ 368.843811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.843867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.843929] RIP: 0033:0x7f8d5f59508e [ 368.843985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.844115] RSP: 002b:00007fff08bfded0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.844199] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d5f59508e [ 368.844273] RDX: 0000000000000000 RSI: 00007fff08bfdf80 RDI: 0000000000000005 [ 368.844347] RBP: 00007fff08bfdee0 R08: 0000000000000000 R09: 0000000000000000 [ 368.844428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.844502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff08bfe650 | [ 368.844716] ------------[ cut here ]------------ | [ 368.844755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 368.844810] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.844935] Tainted: [W]=WARN [ 368.844957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.844992] Workqueue: events_unbound linkwatch_event [ 368.845022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.845051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.845149] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 368.845172] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 368.845217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.845261] RBP: 0000000000000000 R08: ff161794c19181d0 R09: ff161794c90b2030 [ 368.845301] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.845344] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c18d8600 [ 368.845386] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.845432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.845466] CR2: 000055a7f0a21ce8 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.845503] PKRU: 55555554 [ 368.845517] Call Trace: [ 368.845529] [ 368.845545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.845567] netif_state_change (net/core/dev.c:1605) [ 368.845588] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 368.845608] __linkwatch_run_queue (net/core/link_watch.c:240) [ 368.845637] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 368.845656] process_one_work (kernel/workqueue.c:3314) [ 368.845677] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.845701] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.845720] kthread (kernel/kthread.c:436) [ 368.845742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.845765] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.845785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.845807] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.848730] ------------[ cut here ]------------ | [ 368.848763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13711 | [ 368.848820] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.848939] Tainted: [W]=WARN [ 368.848958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.848993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.849020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.849128] RSP: 0018:ff3945f3874d36d0 EFLAGS: 00010286 [ 368.849158] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 368.849199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 368.849240] RBP: 0000000000000000 R08: ff161794c2bd5410 R09: ff161794ca352030 [ 368.849281] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.849325] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2fc6e00 [ 368.849370] FS: 00007fd31de40840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 368.849420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.849455] CR2: 00000000004ecd10 CR3: 000000000c73b004 CR4: 0000000000771ef0 [ 368.849498] PKRU: 55555554 [ 368.849512] Call Trace: [ 368.849527] [ 368.849541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.849562] netif_state_change (net/core/dev.c:1605) [ 368.849582] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 368.849602] linkwatch_sync_dev (net/core/link_watch.c:295) [ 368.849624] rtnl_getlink (net/core/rtnetlink.c:4273) [ 368.849647] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 368.849673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.849692] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 368.849721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.849758] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.849780] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.849804] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.849826] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.849847] ___sys_sendmsg (net/socket.c:2752) [ 368.849871] __sys_sendmsg (net/socket.c:2784) [ 368.849889] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.849909] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.849937] RIP: 0033:0x7fd31e07a08e [ 368.849956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.850043] RSP: 002b:00007ffc0dcb1040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.850084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd31e07a08e [ 368.850120] RDX: 0000000000000000 RSI: 00007ffc0dcb10f0 RDI: 0000000000000006 [ 368.850160] RBP: 00007ffc0dcb1050 R08: 0000000000000000 R09: 0000000000000000 [ 368.850199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.850236] R13: 00007ffc0dcb11a0 R14: 00007ffc0dcb4744 R15: 0000000000000000 | [ 368.856107] ------------[ cut here ]------------ | [ 368.856182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13713 | [ 368.856266] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.856493] Tainted: [W]=WARN [ 368.856547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.856617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.856680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.856812] RSP: 0018:ff3945f3874e35f0 EFLAGS: 00010286 [ 368.856874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.856948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 368.857023] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794c2eac030 [ 368.857099] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.857179] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c7e00 [ 368.857256] FS: 00007f650b5f7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.857332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.857401] CR2: 000000000042ebe0 CR3: 0000000006fa0004 CR4: 0000000000771ef0 [ 368.857483] PKRU: 55555554 [ 368.857530] Call Trace: [ 368.857577] [ 368.857625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.857680] __dev_notify_flags (net/core/dev.c:9787) [ 368.857736] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 368.857792] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 368.857853] veth_newlink (drivers/net/veth.c:1871) [ 368.857912] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 368.857968] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.858030] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.858086] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 368.858154] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 368.858216] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.858279] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.858335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.858391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.858453] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.858510] ___sys_sendmsg (net/socket.c:2752) [ 368.858567] __sys_sendmsg (net/socket.c:2784) [ 368.858622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.858678] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.858739] RIP: 0033:0x7f650b83108e [ 368.858795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.858924] RSP: 002b:00007ffe92502440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.858999] RAX: ffffffffffffffda RBX: 00007ffe92502be8 RCX: 00007f650b83108e [ 368.859073] RDX: 0000000000000000 RSI: 00007ffe925024f0 RDI: 0000000000000005 [ 368.859156] RBP: 00007ffe92502450 R08: 0000000000000000 R09: 0000000000000000 [ 368.859231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.859305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92502bb0 | [ 368.859603] ------------[ cut here ]------------ | [ 368.859666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13713 | [ 368.859752] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.859943] Tainted: [W]=WARN [ 368.859997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.860064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.860142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.860273] RSP: 0018:ff3945f3874e3870 EFLAGS: 00010286 [ 368.860336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.860421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 368.860498] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794cc770030 [ 368.860577] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.860651] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c18c7e00 [ 368.860728] FS: 00007f650b5f7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.860804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.860872] CR2: 000000000042ebe0 CR3: 0000000006fa0004 CR4: 0000000000771ef0 [ 368.860948] PKRU: 55555554 [ 368.860995] Call Trace: [ 368.861042] [ 368.861089] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.861149] __dev_notify_flags (net/core/dev.c:9787) [ 368.861206] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 368.861261] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 368.861317] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.861379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.861440] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 368.861502] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 368.861564] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.861626] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.861681] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.861740] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.861796] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.861853] ___sys_sendmsg (net/socket.c:2752) [ 368.861910] __sys_sendmsg (net/socket.c:2784) [ 368.861966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.862021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.862083] RIP: 0033:0x7f650b83108e [ 368.862144] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.862270] RSP: 002b:00007ffe92502440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.862345] RAX: ffffffffffffffda RBX: 00007ffe92502be8 RCX: 00007f650b83108e [ 368.862424] RDX: 0000000000000000 RSI: 00007ffe925024f0 RDI: 0000000000000005 [ 368.862498] RBP: 00007ffe92502450 R08: 0000000000000000 R09: 0000000000000000 [ 368.862572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.862646] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92502bb0 | [ 368.871483] ------------[ cut here ]------------ | [ 368.871521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13716 | [ 368.871571] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.871692] Tainted: [W]=WARN [ 368.871714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.871749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.871783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.871876] RSP: 0018:ff3945f3874fb720 EFLAGS: 00010286 [ 368.871901] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 368.871941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 368.871984] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794c8841030 [ 368.872026] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.872068] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c18f7a00 [ 368.872112] FS: 00007fd565385840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 368.872159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.872195] CR2: 000000000df9c988 CR3: 000000000b263002 CR4: 0000000000771ef0 [ 368.872238] PKRU: 55555554 [ 368.872253] Call Trace: [ 368.872267] [ 368.872280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.872303] __dev_notify_flags (net/core/dev.c:9787) [ 368.872322] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 368.872340] netif_change_flags (net/core/dev.c:9820) [ 368.872360] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 368.872383] ? __nla_validate_parse (lib/nlattr.c:620) [ 368.872417] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 368.872441] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 368.872466] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.872492] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.872512] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 368.872534] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.872562] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.872582] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.872603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.872623] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.872643] ___sys_sendmsg (net/socket.c:2752) [ 368.872666] __sys_sendmsg (net/socket.c:2784) [ 368.872687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.872707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.872734] RIP: 0033:0x7fd5655bf08e [ 368.872752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.872848] RSP: 002b:00007fffbb527a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.872891] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd5655bf08e [ 368.872934] RDX: 0000000000000000 RSI: 00007fffbb527b00 RDI: 0000000000000005 [ 368.872970] RBP: 00007fffbb527a60 R08: 0000000000000000 R09: 0000000000000000 [ 368.873010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.873049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbb5281d0 | [ 368.881806] ------------[ cut here ]------------ | [ 368.881847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13719 | [ 368.881901] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.882016] Tainted: [W]=WARN [ 368.882042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.882081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.882109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.882212] RSP: 0018:ff3945f38750b720 EFLAGS: 00010286 [ 368.882240] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 368.882282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 368.882322] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794c8841030 [ 368.882362] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.882409] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18f7a00 [ 368.882459] FS: 00007f1fffaae840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 368.882507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.882543] CR2: 0000000011cb6988 CR3: 0000000009192004 CR4: 0000000000771ef0 [ 368.882587] PKRU: 55555554 [ 368.882601] Call Trace: [ 368.882615] [ 368.882628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.882653] __dev_notify_flags (net/core/dev.c:9787) [ 368.882674] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 368.882694] netif_change_flags (net/core/dev.c:9820) [ 368.882715] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 368.882737] ? __nla_validate_parse (lib/nlattr.c:620) [ 368.882766] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 368.882790] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 368.882813] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.882843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.882864] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 368.882886] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.882915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.882938] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.882958] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.882982] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.883004] ___sys_sendmsg (net/socket.c:2752) [ 368.883026] __sys_sendmsg (net/socket.c:2784) [ 368.883046] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.883069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.883099] RIP: 0033:0x7f1fffce808e [ 368.883123] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.883217] RSP: 002b:00007ffe47d8afe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.883251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1fffce808e [ 368.883291] RDX: 0000000000000000 RSI: 00007ffe47d8b090 RDI: 0000000000000005 [ 368.883331] RBP: 00007ffe47d8aff0 R08: 0000000000000000 R09: 0000000000000000 [ 368.883369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.883408] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47d8b760 | [ 368.883530] ------------[ cut here ]------------ | [ 368.883568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 3/11255 | [ 368.883632] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.883756] Tainted: [W]=WARN [ 368.883778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.883809] Workqueue: events_unbound linkwatch_event [ 368.883839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.883864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.883960] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 368.883990] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 368.884028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 368.884066] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794c90b2030 [ 368.884105] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.884147] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c18d8600 [ 368.884194] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 368.884239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.884271] CR2: 000055a7f09fd0b8 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 368.884308] PKRU: 55555554 [ 368.884321] Call Trace: [ 368.884335] [ 368.884350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.884372] netif_state_change (net/core/dev.c:1605) [ 368.884392] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 368.884420] __linkwatch_run_queue (net/core/link_watch.c:240) [ 368.884448] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 368.884469] process_one_work (kernel/workqueue.c:3314) [ 368.884490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.884511] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.884534] kthread (kernel/kthread.c:436) [ 368.884554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.884571] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.884592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.884614] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.887503] ------------[ cut here ]------------ | [ 368.887534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13720 | [ 368.887583] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.887689] Tainted: [W]=WARN [ 368.887709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.887746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.887774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.887870] RSP: 0018:ff3945f38750b6d0 EFLAGS: 00010286 [ 368.887894] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 368.887932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 368.887972] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794ca352030 [ 368.888011] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.888051] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2fc6e00 [ 368.888093] FS: 00007f14822ef840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 368.888146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.888185] CR2: 00000000004ecd18 CR3: 000000000a90a005 CR4: 0000000000771ef0 [ 368.888229] PKRU: 55555554 [ 368.888243] Call Trace: [ 368.888257] [ 368.888273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.888297] netif_state_change (net/core/dev.c:1605) [ 368.888320] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 368.888342] linkwatch_sync_dev (net/core/link_watch.c:295) [ 368.888362] rtnl_getlink (net/core/rtnetlink.c:4273) [ 368.888380] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 368.888408] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.888433] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 368.888463] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.888492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.888512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.888534] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.888554] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.888574] ___sys_sendmsg (net/socket.c:2752) [ 368.888597] __sys_sendmsg (net/socket.c:2784) [ 368.888618] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.888640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.888668] RIP: 0033:0x7f148252908e [ 368.888687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.888776] RSP: 002b:00007ffd6bc87140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.888814] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f148252908e [ 368.888853] RDX: 0000000000000000 RSI: 00007ffd6bc871f0 RDI: 0000000000000006 [ 368.888894] RBP: 00007ffd6bc87150 R08: 0000000000000000 R09: 0000000000000000 [ 368.888934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.888973] R13: 00007ffd6bc872a0 R14: 00007ffd6bc8a744 R15: 0000000000000000 | [ 368.894844] ------------[ cut here ]------------ | [ 368.894876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13722 | [ 368.894936] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.895062] Tainted: [W]=WARN [ 368.895082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.895122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.895152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.895248] RSP: 0018:ff3945f38751b5f0 EFLAGS: 00010286 [ 368.895273] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.895312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 368.895355] RBP: 0000000000000000 R08: ff161794c2bf0d10 R09: ff161794c9b61030 [ 368.895399] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.895442] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2fc6e00 [ 368.895481] FS: 00007f62d1c83840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 368.895525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.895558] CR2: 000000000042ebe0 CR3: 0000000006e6e001 CR4: 0000000000771ef0 [ 368.895598] PKRU: 55555554 [ 368.895613] Call Trace: [ 368.895626] [ 368.895641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.895661] __dev_notify_flags (net/core/dev.c:9787) [ 368.895683] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 368.895703] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 368.895728] veth_newlink (drivers/net/veth.c:1871) [ 368.895750] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 368.895772] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.895798] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.895819] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 368.895847] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 368.895872] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.895899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.895922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.895940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.895961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.895980] ___sys_sendmsg (net/socket.c:2752) [ 368.896003] __sys_sendmsg (net/socket.c:2784) [ 368.896025] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.896047] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.896075] RIP: 0033:0x7f62d1ebd08e [ 368.896094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.896188] RSP: 002b:00007ffe10a142a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.896221] RAX: ffffffffffffffda RBX: 00007ffe10a14a48 RCX: 00007f62d1ebd08e [ 368.896263] RDX: 0000000000000000 RSI: 00007ffe10a14350 RDI: 0000000000000005 [ 368.896303] RBP: 00007ffe10a142b0 R08: 0000000000000000 R09: 0000000000000000 [ 368.896345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.896383] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe10a14a10 | [ 368.896555] ------------[ cut here ]------------ | [ 368.896581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13722 | [ 368.896630] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.896748] Tainted: [W]=WARN [ 368.896771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.896802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.896829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.896919] RSP: 0018:ff3945f38751b870 EFLAGS: 00010286 [ 368.896947] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.896983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 368.897020] RBP: 0000000000000000 R08: ff161794ca18a750 R09: ff161794c2ead030 [ 368.897059] R10: ff161794ca352120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.897099] R13: 0000000000000010 R14: ff161794ca352000 R15: ff161794c2fc6e00 [ 368.897144] FS: 00007f62d1c83840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 368.897184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.897217] CR2: 000000000042ebe0 CR3: 0000000006e6e001 CR4: 0000000000771ef0 [ 368.897257] PKRU: 55555554 [ 368.897272] Call Trace: [ 368.897285] [ 368.897297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.897317] __dev_notify_flags (net/core/dev.c:9787) [ 368.897337] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 368.897359] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 368.897379] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.897406] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.897431] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 368.897455] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 368.897487] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.897513] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.897534] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.897558] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.897578] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.897598] ___sys_sendmsg (net/socket.c:2752) [ 368.897621] __sys_sendmsg (net/socket.c:2784) [ 368.897642] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.897664] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.897693] RIP: 0033:0x7f62d1ebd08e [ 368.897715] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.897804] RSP: 002b:00007ffe10a142a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.897837] RAX: ffffffffffffffda RBX: 00007ffe10a14a48 RCX: 00007f62d1ebd08e [ 368.897878] RDX: 0000000000000000 RSI: 00007ffe10a14350 RDI: 0000000000000005 [ 368.897915] RBP: 00007ffe10a142b0 R08: 0000000000000000 R09: 0000000000000000 [ 368.897955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf1 [ 368.897998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe10a14a10 | [ 368.906678] ------------[ cut here ]------------ | [ 368.906711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13725 | [ 368.906765] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.906885] Tainted: [W]=WARN [ 368.906908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.906940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.906972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.907074] RSP: 0018:ff3945f387533720 EFLAGS: 00010286 [ 368.907103] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 368.907152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 368.907190] RBP: 0000000000000000 R08: ff161794ca18a750 R09: ff161794c8841030 [ 368.907234] R10: ff161794ca352120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.907274] R13: 0000000000000010 R14: ff161794ca352000 R15: ff161794c18f7a00 [ 368.907319] FS: 00007f3fc85db840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 368.907359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.907395] CR2: 0000000022c7e988 CR3: 000000000ed46006 CR4: 0000000000771ef0 [ 368.907440] PKRU: 55555554 [ 368.907455] Call Trace: [ 368.907468] [ 368.907485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.907506] __dev_notify_flags (net/core/dev.c:9787) [ 368.907525] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 368.907545] netif_change_flags (net/core/dev.c:9820) [ 368.907566] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 368.907588] ? __nla_validate_parse (lib/nlattr.c:620) [ 368.907615] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 368.907637] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 368.907660] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.907688] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.907709] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 368.907730] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.907757] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.907778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.907798] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.907818] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.907841] ___sys_sendmsg (net/socket.c:2752) [ 368.907860] __sys_sendmsg (net/socket.c:2784) [ 368.907879] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.907902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.907934] RIP: 0033:0x7f3fc881508e [ 368.907959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.908055] RSP: 002b:00007ffc1ad91fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.908095] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3fc881508e [ 368.908132] RDX: 0000000000000000 RSI: 00007ffc1ad92080 RDI: 0000000000000005 [ 368.908174] RBP: 00007ffc1ad91fe0 R08: 0000000000000000 R09: 0000000000000000 [ 368.908214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf2 [ 368.908254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1ad92750 | [ 368.916880] ------------[ cut here ]------------ | [ 368.916925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13728 | [ 368.916984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.917105] Tainted: [W]=WARN [ 368.917135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.917173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.917199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.917297] RSP: 0018:ff3945f387543720 EFLAGS: 00010286 [ 368.917327] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 368.917368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 368.917409] RBP: 0000000000000000 R08: ff161794c2bf0d10 R09: ff161794c2ead030 [ 368.917456] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.917495] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2fc6e00 [ 368.917537] FS: 00007f27a16d0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 368.917580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.917613] CR2: 00007f27a19a01a0 CR3: 000000000ccc3002 CR4: 0000000000771ef0 [ 368.917656] PKRU: 55555554 [ 368.917669] Call Trace: [ 368.917681] [ 368.917696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.917719] __dev_notify_flags (net/core/dev.c:9787) [ 368.917740] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 368.917761] netif_change_flags (net/core/dev.c:9820) [ 368.917784] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 368.917804] ? __nla_validate_parse (lib/nlattr.c:620) [ 368.917827] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 368.917847] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 368.917866] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.917893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.917912] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 368.917932] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.917958] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.917979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.917996] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.918020] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.918046] ___sys_sendmsg (net/socket.c:2752) [ 368.918069] __sys_sendmsg (net/socket.c:2784) [ 368.918092] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.918111] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.918141] RIP: 0033:0x7f27a190a08e [ 368.918164] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.918250] RSP: 002b:00007ffe429e7600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.918289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f27a190a08e [ 368.918330] RDX: 0000000000000000 RSI: 00007ffe429e76b0 RDI: 0000000000000005 [ 368.918368] RBP: 00007ffe429e7610 R08: 0000000000000000 R09: 0000000000000000 [ 368.918408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf2 [ 368.918456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe429e7d80 | [ 368.918628] ------------[ cut here ]------------ | [ 368.918656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 368.918712] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.918828] Tainted: [W]=WARN [ 368.918848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.918881] Workqueue: events_unbound linkwatch_event [ 368.918908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.918936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.919027] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 368.919053] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 368.919092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 368.919138] RBP: 0000000000000000 R08: ff161794ca18a750 R09: ff161794c2ead030 [ 368.919177] R10: ff161794ca352120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.919215] R13: 0000000000000010 R14: ff161794ca352000 R15: ff161794c2fc6e00 [ 368.919260] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 368.919298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.919332] CR2: 00007f27a179d574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 368.919375] PKRU: 55555554 [ 368.919387] Call Trace: [ 368.919401] [ 368.919416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.919438] netif_state_change (net/core/dev.c:1605) [ 368.919458] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 368.919479] __linkwatch_run_queue (net/core/link_watch.c:240) [ 368.919512] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 368.919534] process_one_work (kernel/workqueue.c:3314) [ 368.919556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.919576] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.919600] kthread (kernel/kthread.c:436) [ 368.919620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.919643] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.919663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.919683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.922631] ------------[ cut here ]------------ | [ 368.922701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13729 | [ 368.922785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.922975] Tainted: [W]=WARN [ 368.923027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.923094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.923165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.923293] RSP: 0018:ff3945f38754b6d0 EFLAGS: 00010286 [ 368.923354] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 368.923434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 368.923509] RBP: 0000000000000000 R08: ff161794c2bf0d10 R09: ff161794cc770030 [ 368.923582] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.923655] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2b8a300 [ 368.923732] FS: 00007f17dda90840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.923808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.923874] CR2: 00000000004ecd20 CR3: 000000000be31006 CR4: 0000000000771ef0 [ 368.923949] PKRU: 55555554 [ 368.923995] Call Trace: [ 368.924042] [ 368.924089] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.924150] netif_state_change (net/core/dev.c:1605) [ 368.924205] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 368.924260] linkwatch_sync_dev (net/core/link_watch.c:295) [ 368.924315] rtnl_getlink (net/core/rtnetlink.c:4273) [ 368.924372] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 368.924440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.924495] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 368.924558] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.924619] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.924674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.924733] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.924788] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.924843] ___sys_sendmsg (net/socket.c:2752) [ 368.924899] __sys_sendmsg (net/socket.c:2784) [ 368.924954] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.925008] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.925069] RIP: 0033:0x7f17ddcca08e [ 368.925132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.925262] RSP: 002b:00007ffc4dc170c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.925335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17ddcca08e [ 368.925408] RDX: 0000000000000000 RSI: 00007ffc4dc17170 RDI: 0000000000000006 [ 368.925486] RBP: 00007ffc4dc170d0 R08: 0000000000000000 R09: 0000000000000000 [ 368.925558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf2 [ 368.925631] R13: 00007ffc4dc17220 R14: 00007ffc4dc1b744 R15: 0000000000000000 | [ 368.931611] ------------[ cut here ]------------ | [ 368.931677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13731 | [ 368.931758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.931945] Tainted: [W]=WARN [ 368.931998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.932064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.932137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.932263] RSP: 0018:ff3945f3875535f0 EFLAGS: 00010286 [ 368.932324] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.932398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 368.932494] RBP: 0000000000000000 R08: ff161794c2bd9950 R09: ff161794c89fd030 [ 368.932568] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.932644] R13: 0000000000000010 R14: ff161794ce183000 R15: ff161794c18c4a00 [ 368.932720] FS: 00007f26973c8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.932795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.932863] CR2: 000000000042ebe0 CR3: 00000000099f0002 CR4: 0000000000771ef0 [ 368.932938] PKRU: 55555554 [ 368.932984] Call Trace: [ 368.933031] [ 368.933079] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.933142] __dev_notify_flags (net/core/dev.c:9787) [ 368.933197] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 368.933253] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 368.933315] veth_newlink (drivers/net/veth.c:1871) [ 368.933372] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 368.933433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.933495] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.933550] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 368.933612] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 368.933673] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.933734] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.933790] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.933846] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.933901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.933957] ___sys_sendmsg (net/socket.c:2752) [ 368.934013] __sys_sendmsg (net/socket.c:2784) [ 368.934069] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.934130] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.934192] RIP: 0033:0x7f269760208e [ 368.934246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.934371] RSP: 002b:00007ffc6d5d2f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.934452] RAX: ffffffffffffffda RBX: 00007ffc6d5d36e8 RCX: 00007f269760208e [ 368.934528] RDX: 0000000000000000 RSI: 00007ffc6d5d2ff0 RDI: 0000000000000005 [ 368.934601] RBP: 00007ffc6d5d2f50 R08: 0000000000000000 R09: 0000000000000000 [ 368.934674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf2 [ 368.934747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6d5d36b0 | [ 368.935070] ------------[ cut here ]------------ | [ 368.935139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13731 | [ 368.935221] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.935406] Tainted: [W]=WARN [ 368.935462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.935531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.935593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.935720] RSP: 0018:ff3945f387553870 EFLAGS: 00010286 [ 368.935781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.935855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 368.935929] RBP: 0000000000000000 R08: ff161794c336ca50 R09: ff161794c90b5030 [ 368.936002] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.936076] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c4a00 [ 368.936163] FS: 00007f26973c8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.936240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.936306] CR2: 000000000042ebe0 CR3: 00000000099f0002 CR4: 0000000000771ef0 [ 368.936382] PKRU: 55555554 [ 368.936436] Call Trace: [ 368.936483] [ 368.936530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.936585] __dev_notify_flags (net/core/dev.c:9787) [ 368.936641] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 368.936698] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 368.936754] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.936815] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.936870] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 368.936933] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 368.936995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.937056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.937112] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.937174] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.937230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.937286] ___sys_sendmsg (net/socket.c:2752) [ 368.937343] __sys_sendmsg (net/socket.c:2784) [ 368.937398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.937459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.937523] RIP: 0033:0x7f269760208e [ 368.937578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.937710] RSP: 002b:00007ffc6d5d2f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.937787] RAX: ffffffffffffffda RBX: 00007ffc6d5d36e8 RCX: 00007f269760208e [ 368.937861] RDX: 0000000000000000 RSI: 00007ffc6d5d2ff0 RDI: 0000000000000005 [ 368.937938] RBP: 00007ffc6d5d2f50 R08: 0000000000000000 R09: 0000000000000000 [ 368.938011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf2 [ 368.938101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6d5d36b0 | [ 368.946834] ------------[ cut here ]------------ | [ 368.946878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13734 | [ 368.946937] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.947067] Tainted: [W]=WARN [ 368.947088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.947125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.947155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.947258] RSP: 0018:ff3945f38756b720 EFLAGS: 00010286 [ 368.947287] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 368.947320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 368.947364] RBP: 0000000000000000 R08: ff161794c336ca50 R09: ff161794c2ead030 [ 368.947409] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.947455] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6e00 [ 368.947497] FS: 00007fed1bcc8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 368.947544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.947577] CR2: 0000000023ff3988 CR3: 00000000091fd003 CR4: 0000000000771ef0 [ 368.947622] PKRU: 55555554 [ 368.947637] Call Trace: [ 368.947650] [ 368.947662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.947685] __dev_notify_flags (net/core/dev.c:9787) [ 368.947707] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 368.947729] netif_change_flags (net/core/dev.c:9820) [ 368.947750] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 368.947770] ? __nla_validate_parse (lib/nlattr.c:620) [ 368.947798] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 368.947820] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 368.947843] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.947871] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.947893] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 368.947915] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.947946] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.947971] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.947993] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.948013] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.948037] ___sys_sendmsg (net/socket.c:2752) [ 368.948061] __sys_sendmsg (net/socket.c:2784) [ 368.948084] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.948104] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.948134] RIP: 0033:0x7fed1bf0208e [ 368.948157] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.948249] RSP: 002b:00007fff22e12190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.948290] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed1bf0208e [ 368.948327] RDX: 0000000000000000 RSI: 00007fff22e12240 RDI: 0000000000000005 [ 368.948366] RBP: 00007fff22e121a0 R08: 0000000000000000 R09: 0000000000000000 [ 368.948410] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf2 [ 368.948456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff22e12910 | [ 368.957137] ------------[ cut here ]------------ | [ 368.957207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13737 | [ 368.957290] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.957481] Tainted: [W]=WARN [ 368.957535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.957602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.957664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.957789] RSP: 0018:ff3945f387583720 EFLAGS: 00010286 [ 368.957851] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 368.957926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 368.957999] RBP: 0000000000000000 R08: ff161794c2bd9950 R09: ff161794c90b5030 [ 368.958075] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.958166] R13: 0000000000000010 R14: ff161794ce183000 R15: ff161794c18c4a00 [ 368.958245] FS: 00007f298461c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 368.958320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.958387] CR2: 000000003296c988 CR3: 0000000009918003 CR4: 0000000000771ef0 [ 368.958468] PKRU: 55555554 [ 368.958517] Call Trace: [ 368.958565] [ 368.958613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.958668] __dev_notify_flags (net/core/dev.c:9787) [ 368.958724] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 368.958779] netif_change_flags (net/core/dev.c:9820) [ 368.958835] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 368.958891] ? __nla_validate_parse (lib/nlattr.c:620) [ 368.958954] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 368.959010] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 368.959066] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 368.959134] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.959195] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 368.959251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.959312] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.959368] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.959430] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.959486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.959543] ___sys_sendmsg (net/socket.c:2752) [ 368.959600] __sys_sendmsg (net/socket.c:2784) [ 368.959655] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.959711] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.959774] RIP: 0033:0x7f298485608e [ 368.959829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.959956] RSP: 002b:00007fff34955c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.960031] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f298485608e [ 368.960108] RDX: 0000000000000000 RSI: 00007fff34955ce0 RDI: 0000000000000005 [ 368.960187] RBP: 00007fff34955c40 R08: 0000000000000000 R09: 0000000000000000 [ 368.960262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf2 [ 368.960336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff349563b0 | [ 368.960569] ------------[ cut here ]------------ | [ 368.960601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 368.960660] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.960777] Tainted: [W]=WARN [ 368.960798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.960833] Workqueue: events_unbound linkwatch_event [ 368.960861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.960888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.960984] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 368.961011] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 368.961056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 368.961100] RBP: 0000000000000000 R08: ff161794c336ca50 R09: ff161794cc770030 [ 368.961143] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.961175] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c7e00 [ 368.961221] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 368.961264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.961296] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 368.961334] PKRU: 55555554 [ 368.961346] Call Trace: [ 368.961361] [ 368.961376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.961398] netif_state_change (net/core/dev.c:1605) [ 368.961427] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 368.961445] __linkwatch_run_queue (net/core/link_watch.c:240) [ 368.961471] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 368.961496] process_one_work (kernel/workqueue.c:3314) [ 368.961519] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.961541] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.961564] kthread (kernel/kthread.c:436) [ 368.961582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.961602] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.961625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.961645] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.964627] ------------[ cut here ]------------ | [ 368.964661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13738 | [ 368.964712] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 368.964831] Tainted: [W]=WARN [ 368.964855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.964890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.964919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.965017] RSP: 0018:ff3945f38758b6d0 EFLAGS: 00010286 [ 368.965047] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 368.965090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8200 [ 368.965135] RBP: 0000000000000000 R08: ff161794c2bd9950 R09: ff161794c2ead030 [ 368.965174] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.965213] R13: 0000000000000010 R14: ff161794ce183000 R15: ff161794c18d8200 [ 368.965252] FS: 00007f7ba575b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 368.965291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.965329] CR2: 00000000004ecd28 CR3: 000000000ed47002 CR4: 0000000000771ef0 [ 368.965371] PKRU: 55555554 [ 368.965385] Call Trace: [ 368.965400] [ 368.965412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.965438] netif_state_change (net/core/dev.c:1605) [ 368.965459] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 368.965484] linkwatch_sync_dev (net/core/link_watch.c:295) [ 368.965504] rtnl_getlink (net/core/rtnetlink.c:4273) [ 368.965525] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 368.965554] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 368.965573] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 368.965603] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 368.965628] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 368.965653] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 368.965675] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 368.965695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 368.965718] ___sys_sendmsg (net/socket.c:2752) [ 368.965739] __sys_sendmsg (net/socket.c:2784) [ 368.965759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.965780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.965802] RIP: 0033:0x7f7ba599508e [ 368.965822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 368.965912] RSP: 002b:00007ffc19499920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 368.965954] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ba599508e [ 368.965995] RDX: 0000000000000000 RSI: 00007ffc194999d0 RDI: 0000000000000006 [ 368.966038] RBP: 00007ffc19499930 R08: 0000000000000000 R09: 0000000000000000 [ 368.966083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf2 [ 368.966127] R13: 00007ffc19499a80 R14: 00007ffc1949e744 R15: 0000000000000000 | [ 374.349193] ------------[ cut here ]------------ | [ 374.349238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.349306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.349447] Tainted: [W]=WARN [ 374.349470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.349502] Workqueue: netns cleanup_net [ 374.349525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.349552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.349645] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 374.349669] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.349710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.349750] RBP: 0000000000000000 R08: ff161794c336ca50 R09: ff161794cc770030 [ 374.349789] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.349826] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8a300 [ 374.349871] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.349917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.349946] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.349992] PKRU: 55555554 [ 374.350005] Call Trace: [ 374.350018] [ 374.350034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.350055] netif_close_many (net/core/dev.c:1804) [ 374.350078] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.350108] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.350140] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.350174] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.350195] cleanup_net (net/core/net_namespace.c:702) [ 374.350219] process_one_work (kernel/workqueue.c:3314) [ 374.350243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.350264] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.350286] kthread (kernel/kthread.c:436) [ 374.350310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.350330] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.350351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.350372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.350471] ------------[ cut here ]------------ | [ 374.350500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.350549] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.350664] Tainted: [W]=WARN [ 374.350684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.350718] Workqueue: netns cleanup_net [ 374.350742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.350770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.350863] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 374.350892] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.350934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.350973] RBP: 0000000000000000 R08: ff161794c2bd9950 R09: ff161794cc770030 [ 374.351014] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.351057] R13: 0000000000000010 R14: ff161794ce183000 R15: ff161794c2b8a300 [ 374.351099] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.351141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.351176] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.351220] PKRU: 55555554 [ 374.351234] Call Trace: [ 374.351249] [ 374.351263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.351283] netif_close_many (net/core/dev.c:1804) [ 374.351306] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.351331] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.351358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.351385] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.351405] cleanup_net (net/core/net_namespace.c:702) [ 374.351439] process_one_work (kernel/workqueue.c:3314) [ 374.351460] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.351479] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.351504] kthread (kernel/kthread.c:436) [ 374.351526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.351547] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.351571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.351591] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.351676] ------------[ cut here ]------------ | [ 374.351703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.351754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.351870] Tainted: [W]=WARN [ 374.351889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.351923] Workqueue: netns cleanup_net [ 374.351944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.351974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.352065] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 374.352091] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.352148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.352192] RBP: 0000000000000000 R08: ff161794ca18a750 R09: ff161794cc770030 [ 374.352235] R10: ff161794ca352120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.352277] R13: 0000000000000010 R14: ff161794ca352000 R15: ff161794c2b8a300 [ 374.352318] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.352358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.352391] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.352437] PKRU: 55555554 [ 374.352453] Call Trace: [ 374.352469] [ 374.352487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.352510] netif_close_many (net/core/dev.c:1804) [ 374.352529] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.352559] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.352587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.352613] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.352636] cleanup_net (net/core/net_namespace.c:702) [ 374.352658] process_one_work (kernel/workqueue.c:3314) [ 374.352681] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.352701] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.352725] kthread (kernel/kthread.c:436) [ 374.352746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.352768] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.352790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.352812] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.352884] ------------[ cut here ]------------ | [ 374.352909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.352958] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.353080] Tainted: [W]=WARN [ 374.353100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.353135] Workqueue: netns cleanup_net [ 374.353156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.353183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.353281] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 374.353308] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.353347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.353394] RBP: 0000000000000000 R08: ff161794c2bf0d10 R09: ff161794cc770030 [ 374.353437] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.353477] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2b8a300 [ 374.353519] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.353561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.353597] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.353638] PKRU: 55555554 [ 374.353649] Call Trace: [ 374.353660] [ 374.353670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.353694] netif_close_many (net/core/dev.c:1804) [ 374.353716] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.353742] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.353769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.353797] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.353817] cleanup_net (net/core/net_namespace.c:702) [ 374.353840] process_one_work (kernel/workqueue.c:3314) [ 374.353861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.353881] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.353901] kthread (kernel/kthread.c:436) [ 374.353921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.353944] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.353963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.353983] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.354060] ------------[ cut here ]------------ | [ 374.354088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.354146] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.354274] Tainted: [W]=WARN [ 374.354295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.354327] Workqueue: netns cleanup_net [ 374.354351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.354376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.354476] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 374.354501] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.354542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.354586] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794cc770030 [ 374.354625] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.354665] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c2b8a300 [ 374.354707] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.354747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.354781] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.354822] PKRU: 55555554 [ 374.354834] Call Trace: [ 374.354848] [ 374.354862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.354883] netif_close_many (net/core/dev.c:1804) [ 374.354904] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.354930] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.354957] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.354985] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.355006] cleanup_net (net/core/net_namespace.c:702) [ 374.355024] process_one_work (kernel/workqueue.c:3314) [ 374.355047] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.355070] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.355089] kthread (kernel/kthread.c:436) [ 374.355111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.355133] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.355155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.355177] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.355257] ------------[ cut here ]------------ | [ 374.355284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.355340] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.355465] Tainted: [W]=WARN [ 374.355487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.355523] Workqueue: netns cleanup_net [ 374.355546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.355576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.355675] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 374.355702] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.355743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.355788] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794cc770030 [ 374.355827] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.355867] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2b8a300 [ 374.355908] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.355947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.355980] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.356026] PKRU: 55555554 [ 374.356039] Call Trace: [ 374.356052] [ 374.356067] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.356087] netif_close_many (net/core/dev.c:1804) [ 374.356108] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.356139] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.356166] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.356192] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.356214] cleanup_net (net/core/net_namespace.c:702) [ 374.356236] process_one_work (kernel/workqueue.c:3314) [ 374.356256] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.356274] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.356294] kthread (kernel/kthread.c:436) [ 374.356315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.356336] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.356363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.356385] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.356517] ------------[ cut here ]------------ | [ 374.356547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.356606] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.356726] Tainted: [W]=WARN [ 374.356749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.356787] Workqueue: netns cleanup_net [ 374.356806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.356837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.356932] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 374.356958] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.357001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.357040] RBP: 0000000000000000 R08: ff161794c19181d0 R09: ff161794cc770030 [ 374.357082] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.357127] R13: 0000000000000010 R14: ff161794ca353000 R15: ff161794c2b8a300 [ 374.357171] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.357212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.357246] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.357288] PKRU: 55555554 [ 374.357303] Call Trace: [ 374.357316] [ 374.357330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.357353] netif_close_many (net/core/dev.c:1804) [ 374.357373] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.357399] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.357435] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.357460] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.357483] cleanup_net (net/core/net_namespace.c:702) [ 374.357503] process_one_work (kernel/workqueue.c:3314) [ 374.357522] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.357545] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.357568] kthread (kernel/kthread.c:436) [ 374.357593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.357616] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.357639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.357659] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.357735] ------------[ cut here ]------------ | [ 374.357762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.357816] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.357930] Tainted: [W]=WARN [ 374.357951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.357985] Workqueue: netns cleanup_net [ 374.358006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.358037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.358132] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 374.358159] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.358199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.358242] RBP: 0000000000000000 R08: ff161794c2bd5410 R09: ff161794cc770030 [ 374.358281] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.358322] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2b8a300 [ 374.358367] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.358408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.358443] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.358483] PKRU: 55555554 [ 374.358497] Call Trace: [ 374.358513] [ 374.358527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.358548] netif_close_many (net/core/dev.c:1804) [ 374.358566] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.358593] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.358621] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.358648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.358666] cleanup_net (net/core/net_namespace.c:702) [ 374.358686] process_one_work (kernel/workqueue.c:3314) [ 374.358705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.358728] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.358751] kthread (kernel/kthread.c:436) [ 374.358773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.358792] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.358811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.358833] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.358908] ------------[ cut here ]------------ | [ 374.358938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.358999] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.359112] Tainted: [W]=WARN [ 374.359136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.359171] Workqueue: netns cleanup_net [ 374.359192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.359218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.359311] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 374.359339] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.359380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.359424] RBP: 0000000000000000 R08: ff161794c2bcf110 R09: ff161794cc77002c [ 374.359470] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.359509] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c2b8a300 [ 374.359551] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.359592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.359628] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.359667] PKRU: 55555554 [ 374.359681] Call Trace: [ 374.359694] [ 374.359707] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.359727] netif_close_many (net/core/dev.c:1804) [ 374.359747] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.359774] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.359797] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.359826] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.359846] cleanup_net (net/core/net_namespace.c:702) [ 374.359870] process_one_work (kernel/workqueue.c:3314) [ 374.359890] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.359914] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.359935] kthread (kernel/kthread.c:436) [ 374.359955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.359977] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.359995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.360015] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.360157] ------------[ cut here ]------------ | [ 374.360182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.360246] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.360371] Tainted: [W]=WARN [ 374.360393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.360428] Workqueue: netns cleanup_net [ 374.360454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.360482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.360576] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 374.360603] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.360644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.360688] RBP: 0000000000000000 R08: ff161794c336ca50 R09: ff161794cdf75830 [ 374.360731] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.360780] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c2b8a300 [ 374.360819] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.360863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.360897] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.360939] PKRU: 55555554 [ 374.360953] Call Trace: [ 374.360967] [ 374.360986] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.361015] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.361037] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.361058] cleanup_net (net/core/net_namespace.c:702) [ 374.361080] process_one_work (kernel/workqueue.c:3314) [ 374.361102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.361130] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.361153] kthread (kernel/kthread.c:436) [ 374.361175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.361195] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.361216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.361238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.361354] ------------[ cut here ]------------ | [ 374.361379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.361442] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.361555] Tainted: [W]=WARN [ 374.361574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.361608] Workqueue: netns cleanup_net [ 374.361630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.361662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.361757] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 374.361782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.361827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.361864] RBP: 0000000000000000 R08: ff161794c2bd9950 R09: ff161794ca81c030 [ 374.361906] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.361948] R13: 0000000000000011 R14: ff161794ce183000 R15: ff161794c2b8a300 [ 374.361989] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.362030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.362069] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.362108] PKRU: 55555554 [ 374.362124] Call Trace: [ 374.362136] [ 374.362151] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.362173] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.362201] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.362220] cleanup_net (net/core/net_namespace.c:702) [ 374.362242] process_one_work (kernel/workqueue.c:3314) [ 374.362263] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.362285] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.362307] kthread (kernel/kthread.c:436) [ 374.362329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.362353] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.362374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.362391] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.362500] ------------[ cut here ]------------ | [ 374.362525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.362583] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.362699] Tainted: [W]=WARN [ 374.362718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.362751] Workqueue: netns cleanup_net [ 374.362770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.362801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.362894] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 374.362928] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.362970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.363016] RBP: 0000000000000000 R08: ff161794ca18a750 R09: ff161794cdf74830 [ 374.363060] R10: ff161794ca352120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.363102] R13: 0000000000000011 R14: ff161794ca352000 R15: ff161794c2b8a300 [ 374.363150] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.363195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.363231] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.363272] PKRU: 55555554 [ 374.363284] Call Trace: [ 374.363297] [ 374.363311] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.363343] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.363373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.363393] cleanup_net (net/core/net_namespace.c:702) [ 374.363416] process_one_work (kernel/workqueue.c:3314) [ 374.363440] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.363462] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.363485] kthread (kernel/kthread.c:436) [ 374.363509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.363529] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.363551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.363572] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.363676] ------------[ cut here ]------------ | [ 374.363704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.363754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.363875] Tainted: [W]=WARN [ 374.363896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.363930] Workqueue: netns cleanup_net [ 374.363952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.363976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.364069] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 374.364098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.364143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.364185] RBP: 0000000000000000 R08: ff161794c2bf0d10 R09: ff161794cbfad830 [ 374.364226] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.364266] R13: 0000000000000011 R14: ff161794ca390000 R15: ff161794c2b8a300 [ 374.364312] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.364352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.364388] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.364437] PKRU: 55555554 [ 374.364451] Call Trace: [ 374.364465] [ 374.364484] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.364512] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.364536] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.364557] cleanup_net (net/core/net_namespace.c:702) [ 374.364580] process_one_work (kernel/workqueue.c:3314) [ 374.364602] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.364624] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.364644] kthread (kernel/kthread.c:436) [ 374.364665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.364688] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.364713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.364735] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.364837] ------------[ cut here ]------------ | [ 374.364863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.364913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.365028] Tainted: [W]=WARN [ 374.365047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.365089] Workqueue: netns cleanup_net [ 374.365111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.365143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.365236] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 374.365264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.365301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.365344] RBP: 0000000000000000 R08: ff161794c2bd98d0 R09: ff161794c9857030 [ 374.365385] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.365426] R13: 0000000000000011 R14: ff161794ce181000 R15: ff161794c2b8a300 [ 374.365476] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.365513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.365547] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.365589] PKRU: 55555554 [ 374.365608] Call Trace: [ 374.365622] [ 374.365636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.365667] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.365693] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.365715] cleanup_net (net/core/net_namespace.c:702) [ 374.365736] process_one_work (kernel/workqueue.c:3314) [ 374.365757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.365784] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.365805] kthread (kernel/kthread.c:436) [ 374.365825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.365845] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.365869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.365889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.365986] ------------[ cut here ]------------ | [ 374.366010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.366065] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.366190] Tainted: [W]=WARN [ 374.366212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.366243] Workqueue: netns cleanup_net [ 374.366263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.366290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.366382] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 374.366411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.366458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.366501] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794c6c21030 [ 374.366540] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.366577] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c2b8a300 [ 374.366617] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.366656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.366691] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.366732] PKRU: 55555554 [ 374.366744] Call Trace: [ 374.366758] [ 374.366772] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.366800] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.366823] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.366843] cleanup_net (net/core/net_namespace.c:702) [ 374.366864] process_one_work (kernel/workqueue.c:3314) [ 374.366887] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.366909] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.366930] kthread (kernel/kthread.c:436) [ 374.366951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.366971] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.366990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.367010] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.367109] ------------[ cut here ]------------ | [ 374.367142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.367198] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.367312] Tainted: [W]=WARN [ 374.367331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.367363] Workqueue: netns cleanup_net [ 374.367384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.367409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.367548] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 374.367574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.367614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.367653] RBP: 0000000000000000 R08: ff161794c19181d0 R09: ff161794cbfa2830 [ 374.367694] R10: ff161794ca353120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.367734] R13: 0000000000000011 R14: ff161794ca353000 R15: ff161794c2b8a300 [ 374.367776] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.367819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.367850] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.367892] PKRU: 55555554 [ 374.367908] Call Trace: [ 374.367920] [ 374.367934] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.367961] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.367989] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.368007] cleanup_net (net/core/net_namespace.c:702) [ 374.368027] process_one_work (kernel/workqueue.c:3314) [ 374.368050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.368071] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.368093] kthread (kernel/kthread.c:436) [ 374.368115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.368140] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.368160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.368179] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.368280] ------------[ cut here ]------------ | [ 374.368307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.368369] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.368477] Tainted: [W]=WARN [ 374.368499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.368531] Workqueue: netns cleanup_net [ 374.368553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.368579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.368681] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 374.368708] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.368751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.368792] RBP: 0000000000000000 R08: ff161794c2bd5410 R09: ff161794c206f830 [ 374.368831] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.368873] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c2b8a300 [ 374.368923] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.368965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.369005] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.369046] PKRU: 55555554 [ 374.369060] Call Trace: [ 374.369074] [ 374.369088] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.369123] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.369153] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.369174] cleanup_net (net/core/net_namespace.c:702) [ 374.369197] process_one_work (kernel/workqueue.c:3314) [ 374.369219] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.369241] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.369262] kthread (kernel/kthread.c:436) [ 374.369281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.369303] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.369324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.369348] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.369460] ------------[ cut here ]------------ | [ 374.369487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.369534] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.369654] Tainted: [W]=WARN [ 374.369675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.369710] Workqueue: netns cleanup_net [ 374.369732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.369760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.369859] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 374.369887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.369921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.369960] RBP: 0000000000000000 R08: ff161794c2bcf110 R09: ff161794c209102c [ 374.370005] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.370044] R13: 0000000000000011 R14: ff161794ce180000 R15: ff161794c2b8a300 [ 374.370089] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.370132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.370164] CR2: 00007fb3887c6574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.370203] PKRU: 55555554 [ 374.370217] Call Trace: [ 374.370231] [ 374.370244] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.370275] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.370305] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.370328] cleanup_net (net/core/net_namespace.c:702) [ 374.370348] process_one_work (kernel/workqueue.c:3314) [ 374.370370] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.370390] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.370410] kthread (kernel/kthread.c:436) [ 374.370437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.370459] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.370482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.370503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.391165] ------------[ cut here ]------------ | [ 374.391205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.391270] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.391388] Tainted: [W]=WARN [ 374.391409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.391448] Workqueue: netns cleanup_net [ 374.391473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.391503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.391599] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 374.391625] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.391670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.391703] RBP: 0000000000000000 R08: ff161794ca87aad0 R09: ff161794ca08d02c [ 374.391746] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.391791] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2b8a300 [ 374.391837] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.391883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.391920] CR2: 00007fed7da5d2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 374.391967] PKRU: 55555554 [ 374.391980] Call Trace: [ 374.391994] [ 374.392009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.392032] netif_close_many (net/core/dev.c:1804) [ 374.392054] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.392085] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.392113] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.392134] cleanup_net (net/core/net_namespace.c:702) [ 374.392157] process_one_work (kernel/workqueue.c:3314) [ 374.392179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.392201] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.392223] kthread (kernel/kthread.c:436) [ 374.392244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.392264] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.392286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.392308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.392441] ------------[ cut here ]------------ | [ 374.392470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 374.392534] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.392651] Tainted: [W]=WARN [ 374.392672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.392709] Workqueue: netns cleanup_net [ 374.392732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.392758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.392856] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 374.392885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.392933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.392971] RBP: 0000000000000000 R08: ff161794ca87aad0 R09: ff161794ccfb482c [ 374.393012] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.393053] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c2b8a300 [ 374.393093] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.393137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.393170] CR2: 00007fed7da5d2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 374.393209] PKRU: 55555554 [ 374.393223] Call Trace: [ 374.393237] [ 374.393250] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.393279] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.393308] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.393327] cleanup_net (net/core/net_namespace.c:702) [ 374.393349] process_one_work (kernel/workqueue.c:3314) [ 374.393371] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.393391] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.393409] kthread (kernel/kthread.c:436) [ 374.393432] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.393453] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.393474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.393496] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.405014] ------------[ cut here ]------------ | [ 374.405059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13852 | [ 374.405111] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.405241] Tainted: [W]=WARN [ 374.405263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.405299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.405327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.405421] RSP: 0018:ff3945f387743cc8 EFLAGS: 00010286 [ 374.405453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.405496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 374.405540] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794c206302c [ 374.405581] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.405623] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8a300 [ 374.405666] FS: 00007f29f72eb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.405710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.405744] CR2: 00007f29f74ecc20 CR3: 000000000ced4001 CR4: 0000000000771ef0 [ 374.405781] PKRU: 55555554 [ 374.405794] Call Trace: [ 374.405809] [ 374.405823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.405846] register_netdevice (net/core/dev.c:11488) [ 374.405868] register_netdev (net/core/dev.c:11552) [ 374.405888] loopback_net_init (drivers/net/loopback.c:218) [ 374.405909] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 374.405943] ops_init (net/core/net_namespace.c:137) [ 374.405967] setup_net (net/core/net_namespace.c:446) [ 374.405988] copy_net_ns (net/core/net_namespace.c:579) [ 374.406022] create_new_namespaces (kernel/nsproxy.c:132) [ 374.406051] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 374.406074] ksys_unshare (kernel/fork.c:3243) [ 374.406097] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 374.406123] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.406149] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.406179] RIP: 0033:0x7f29f75adbcb [ 374.406203] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 374.406296] RSP: 002b:00007fffbd7dbd08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 374.406336] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f29f75adbcb [ 374.406373] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 374.406415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 374.406458] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffbd7ddf30 [ 374.406498] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbd7de74c | [ 374.409610] ------------[ cut here ]------------ | [ 374.409678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13853 | [ 374.409762] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.409950] Tainted: [W]=WARN [ 374.410004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.410071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.410143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.410272] RSP: 0018:ff3945f38774b720 EFLAGS: 00010286 [ 374.410334] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.410407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 374.410488] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794c90b502c [ 374.410561] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.410635] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18dec00 [ 374.410712] FS: 00007fcd80ea9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.410788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.410858] CR2: 00000000272f9988 CR3: 000000000339b006 CR4: 0000000000771ef0 [ 374.410934] PKRU: 55555554 [ 374.410981] Call Trace: [ 374.411028] [ 374.411075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.411137] __dev_notify_flags (net/core/dev.c:9787) [ 374.411193] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.411248] netif_change_flags (net/core/dev.c:9820) [ 374.411304] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.411360] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.411423] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.411484] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.411540] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.411602] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.411658] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.411714] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.411776] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.411832] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.411888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.411944] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.412000] ___sys_sendmsg (net/socket.c:2752) [ 374.412057] __sys_sendmsg (net/socket.c:2784) [ 374.412112] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.412176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.412238] RIP: 0033:0x7fcd810e308e [ 374.412293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.412419] RSP: 002b:00007ffc6fdd6f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.412498] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd810e308e [ 374.412571] RDX: 0000000000000000 RSI: 00007ffc6fdd7030 RDI: 0000000000000005 [ 374.412646] RBP: 00007ffc6fdd6f90 R08: 0000000000000000 R09: 0000000000000000 [ 374.412720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.412795] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6fdd7700 | [ 374.433706] ------------[ cut here ]------------ | [ 374.433751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13861 | [ 374.433810] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.433935] Tainted: [W]=WARN [ 374.433957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.433994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.434022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.434129] RSP: 0018:ff3945f387773cc8 EFLAGS: 00010286 [ 374.434161] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.434203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 374.434244] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c9a0f02c [ 374.434282] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.434322] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c4a00 [ 374.434368] FS: 00007f2b04de0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 374.434413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.434452] CR2: 00007f2b04fe7430 CR3: 00000000090bf004 CR4: 0000000000771ef0 [ 374.434493] PKRU: 55555554 [ 374.434516] Call Trace: [ 374.434531] [ 374.434545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.434566] register_netdevice (net/core/dev.c:11488) [ 374.434585] register_netdev (net/core/dev.c:11552) [ 374.434607] loopback_net_init (drivers/net/loopback.c:218) [ 374.434630] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 374.434661] ops_init (net/core/net_namespace.c:137) [ 374.434684] setup_net (net/core/net_namespace.c:446) [ 374.434707] copy_net_ns (net/core/net_namespace.c:579) [ 374.434730] create_new_namespaces (kernel/nsproxy.c:132) [ 374.434761] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 374.434788] ksys_unshare (kernel/fork.c:3243) [ 374.434809] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 374.434832] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.434850] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.434879] RIP: 0033:0x7f2b050a2bcb [ 374.434898] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 374.434999] RSP: 002b:00007ffe8d3b97e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 374.435035] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b050a2bcb [ 374.435077] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 374.435122] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 374.435165] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe8d3bba10 [ 374.435204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8d3bc74c | [ 374.438259] ------------[ cut here ]------------ | [ 374.438328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13862 | [ 374.438412] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.438613] Tainted: [W]=WARN [ 374.438667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.438734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.438797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.438924] RSP: 0018:ff3945f38777b720 EFLAGS: 00010286 [ 374.438986] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.439060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 374.439142] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c90b502c [ 374.439217] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.439291] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18dec00 [ 374.439370] FS: 00007f2b854d8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.439452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.439521] CR2: 000000000fc58988 CR3: 00000000091f6004 CR4: 0000000000771ef0 [ 374.439597] PKRU: 55555554 [ 374.439644] Call Trace: [ 374.439691] [ 374.439739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.439794] __dev_notify_flags (net/core/dev.c:9787) [ 374.439851] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.439906] netif_change_flags (net/core/dev.c:9820) [ 374.439962] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.440018] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.440085] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.440151] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.440207] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.440269] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.440326] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.440381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.440449] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.440506] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.440562] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.440618] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.440674] ___sys_sendmsg (net/socket.c:2752) [ 374.440731] __sys_sendmsg (net/socket.c:2784) [ 374.440787] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.440843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.440905] RIP: 0033:0x7f2b8571208e [ 374.440960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.441095] RSP: 002b:00007ffd31629f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.441175] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b8571208e [ 374.441249] RDX: 0000000000000000 RSI: 00007ffd3162a010 RDI: 0000000000000005 [ 374.441324] RBP: 00007ffd31629f70 R08: 0000000000000000 R09: 0000000000000000 [ 374.441397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.441478] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3162a6e0 | [ 374.468289] ------------[ cut here ]------------ | [ 374.468320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13870 | [ 374.468378] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.468516] Tainted: [W]=WARN [ 374.468539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.468573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.468603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.468701] RSP: 0018:ff3945f3877ab5f0 EFLAGS: 00010286 [ 374.468730] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.468764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 374.468807] RBP: 0000000000000000 R08: ff161794ca3d39d0 R09: ff161794ca395030 [ 374.468848] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.468891] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c7e00 [ 374.468928] FS: 00007ff404974840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.468966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.468996] CR2: 000000000042ebe0 CR3: 000000000c52f002 CR4: 0000000000771ef0 [ 374.469039] PKRU: 55555554 [ 374.469056] Call Trace: [ 374.469069] [ 374.469084] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.469107] __dev_notify_flags (net/core/dev.c:9787) [ 374.469137] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.469163] veth_newlink (drivers/net/veth.c:1871) [ 374.469187] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.469206] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.469235] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.469256] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.469283] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.469315] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.469346] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.469369] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.469391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.469414] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.469440] ___sys_sendmsg (net/socket.c:2752) [ 374.469464] __sys_sendmsg (net/socket.c:2784) [ 374.469485] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.469505] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.469529] RIP: 0033:0x7ff404bae08e [ 374.469552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.469653] RSP: 002b:00007ffe442eee00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.469695] RAX: ffffffffffffffda RBX: 00007ffe442ef5a8 RCX: 00007ff404bae08e [ 374.469735] RDX: 0000000000000000 RSI: 00007ffe442eeeb0 RDI: 0000000000000005 [ 374.469774] RBP: 00007ffe442eee10 R08: 0000000000000000 R09: 0000000000000000 [ 374.469813] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.469854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe442ef570 | [ 374.470022] ------------[ cut here ]------------ | [ 374.470048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13870 | [ 374.470114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.470250] Tainted: [W]=WARN [ 374.470273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.470308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.470338] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.470437] RSP: 0018:ff3945f3877ab870 EFLAGS: 00010286 [ 374.470466] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.470506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 374.470548] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794ce181030 [ 374.470587] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.470627] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18c7e00 [ 374.470670] FS: 00007ff404974840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.470714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.470743] CR2: 000000000042ebe0 CR3: 000000000c52f002 CR4: 0000000000771ef0 [ 374.470782] PKRU: 55555554 [ 374.470795] Call Trace: [ 374.470807] [ 374.470821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.470842] __dev_notify_flags (net/core/dev.c:9787) [ 374.470863] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.470886] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.470907] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.470934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.470954] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.470983] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.471011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.471035] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.471058] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.471077] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.471098] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.471123] ___sys_sendmsg (net/socket.c:2752) [ 374.471146] __sys_sendmsg (net/socket.c:2784) [ 374.471173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.471194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.471220] RIP: 0033:0x7ff404bae08e [ 374.471239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.471335] RSP: 002b:00007ffe442eee00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.471376] RAX: ffffffffffffffda RBX: 00007ffe442ef5a8 RCX: 00007ff404bae08e [ 374.471418] RDX: 0000000000000000 RSI: 00007ffe442eeeb0 RDI: 0000000000000005 [ 374.471466] RBP: 00007ffe442eee10 R08: 0000000000000000 R09: 0000000000000000 [ 374.471511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.471556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe442ef570 | [ 374.480075] ------------[ cut here ]------------ | [ 374.480145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13873 | [ 374.480228] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.480419] Tainted: [W]=WARN [ 374.480478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.480546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.480608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.480737] RSP: 0018:ff3945f3877bb720 EFLAGS: 00010286 [ 374.480798] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.480871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 374.480947] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794c90b5030 [ 374.481023] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.481098] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18dec00 [ 374.481180] FS: 00007f6c42db4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.481256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.481324] CR2: 0000000013104988 CR3: 000000000ab76001 CR4: 0000000000771ef0 [ 374.481400] PKRU: 55555554 [ 374.481452] Call Trace: [ 374.481499] [ 374.481547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.481602] __dev_notify_flags (net/core/dev.c:9787) [ 374.481658] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.481713] netif_change_flags (net/core/dev.c:9820) [ 374.481768] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.481823] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.481887] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.481944] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.481999] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.482061] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.482123] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.482178] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.482240] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.482296] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.482352] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.482407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.482471] ___sys_sendmsg (net/socket.c:2752) [ 374.482529] __sys_sendmsg (net/socket.c:2784) [ 374.482584] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.482639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.482701] RIP: 0033:0x7f6c42fee08e [ 374.482755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.482882] RSP: 002b:00007ffc6f81dbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.482959] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6c42fee08e [ 374.483033] RDX: 0000000000000000 RSI: 00007ffc6f81dc60 RDI: 0000000000000005 [ 374.483111] RBP: 00007ffc6f81dbc0 R08: 0000000000000000 R09: 0000000000000000 [ 374.483202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.483278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6f81e330 | [ 374.491979] ------------[ cut here ]------------ | [ 374.492011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13876 | [ 374.492065] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.492198] Tainted: [W]=WARN [ 374.492219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.492250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.492278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.492367] RSP: 0018:ff3945f3877d3720 EFLAGS: 00010286 [ 374.492391] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.492436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 374.492476] RBP: 0000000000000000 R08: ff161794ca3d39d0 R09: ff161794c9a0f030 [ 374.492515] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.492554] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c4a00 [ 374.492598] FS: 00007f347e618840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 374.492642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.492675] CR2: 00000000042a3988 CR3: 000000000d484006 CR4: 0000000000771ef0 [ 374.492718] PKRU: 55555554 [ 374.492734] Call Trace: [ 374.492746] [ 374.492765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.492791] __dev_notify_flags (net/core/dev.c:9787) [ 374.492813] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.492835] netif_change_flags (net/core/dev.c:9820) [ 374.492856] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.492876] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.492906] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.492927] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.492949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.492974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.492994] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.493017] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.493044] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.493067] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.493089] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.493112] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.493136] ___sys_sendmsg (net/socket.c:2752) [ 374.493157] __sys_sendmsg (net/socket.c:2784) [ 374.493178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.493198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.493228] RIP: 0033:0x7f347e85208e [ 374.493247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.493341] RSP: 002b:00007ffca564b340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.493381] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f347e85208e [ 374.493414] RDX: 0000000000000000 RSI: 00007ffca564b3f0 RDI: 0000000000000005 [ 374.493458] RBP: 00007ffca564b350 R08: 0000000000000000 R09: 0000000000000000 [ 374.493497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.493536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca564bac0 | [ 374.493649] ------------[ cut here ]------------ | [ 374.493683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 374.493744] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.493858] Tainted: [W]=WARN [ 374.493879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.493916] Workqueue: events_unbound linkwatch_event [ 374.493946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.493969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.494071] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 374.494100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.494148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 374.494195] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794c90b2030 [ 374.494232] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.494274] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18d8600 [ 374.494316] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 374.494362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.494395] CR2: 000055a7f099b268 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.494441] PKRU: 55555554 [ 374.494455] Call Trace: [ 374.494468] [ 374.494481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.494502] netif_state_change (net/core/dev.c:1605) [ 374.494520] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.494543] __linkwatch_run_queue (net/core/link_watch.c:240) [ 374.494570] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 374.494591] process_one_work (kernel/workqueue.c:3314) [ 374.494612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.494634] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.494655] kthread (kernel/kthread.c:436) [ 374.494676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.494696] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.494718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.494739] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.497619] ------------[ cut here ]------------ | [ 374.497683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13877 | [ 374.497770] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.497958] Tainted: [W]=WARN [ 374.498011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.498080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.498154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.498280] RSP: 0018:ff3945f3877db6d0 EFLAGS: 00010286 [ 374.498342] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.498418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 374.498499] RBP: 0000000000000000 R08: ff161794ca3d39d0 R09: ff161794c90b5030 [ 374.498573] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.498647] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c4f00 [ 374.498728] FS: 00007fd3b3c05840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.498805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.498873] CR2: 00000000004ecd10 CR3: 000000000a881006 CR4: 0000000000771ef0 [ 374.498949] PKRU: 55555554 [ 374.498996] Call Trace: [ 374.499043] [ 374.499095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.499158] netif_state_change (net/core/dev.c:1605) [ 374.499214] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.499269] linkwatch_sync_dev (net/core/link_watch.c:295) [ 374.499324] rtnl_getlink (net/core/rtnetlink.c:4273) [ 374.499380] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 374.499447] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.499503] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 374.499565] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.499627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.499689] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.499744] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.499799] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.499855] ___sys_sendmsg (net/socket.c:2752) [ 374.499911] __sys_sendmsg (net/socket.c:2784) [ 374.499967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.500022] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.500085] RIP: 0033:0x7fd3b3e3f08e [ 374.500147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.500273] RSP: 002b:00007fff755b3ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.500349] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3b3e3f08e [ 374.500423] RDX: 0000000000000000 RSI: 00007fff755b40a0 RDI: 0000000000000006 [ 374.500503] RBP: 00007fff755b4000 R08: 0000000000000000 R09: 0000000000000000 [ 374.500579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.500655] R13: 00007fff755b4150 R14: 00007fff755b7744 R15: 0000000000000000 | [ 374.506669] ------------[ cut here ]------------ | [ 374.506733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13879 | [ 374.506821] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.507013] Tainted: [W]=WARN [ 374.507067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.507141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.507204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.507330] RSP: 0018:ff3945f3877eb5f0 EFLAGS: 00010286 [ 374.507393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.507470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 374.507543] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794ce183030 [ 374.507616] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.507689] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18c4f00 [ 374.507767] FS: 00007f5eed091840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.507843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.507913] CR2: 000000000042ebe0 CR3: 000000000b2a3002 CR4: 0000000000771ef0 [ 374.507988] PKRU: 55555554 [ 374.508035] Call Trace: [ 374.508085] [ 374.508139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.508195] __dev_notify_flags (net/core/dev.c:9787) [ 374.508251] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.508307] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 374.508369] veth_newlink (drivers/net/veth.c:1871) [ 374.508427] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.508491] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.508552] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.508607] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.508669] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.508732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.508794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.508850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.508905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.508961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.509017] ___sys_sendmsg (net/socket.c:2752) [ 374.509073] __sys_sendmsg (net/socket.c:2784) [ 374.509136] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.509192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.509254] RIP: 0033:0x7f5eed2cb08e [ 374.509309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.509445] RSP: 002b:00007ffc749c3e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.509522] RAX: ffffffffffffffda RBX: 00007ffc749c45b8 RCX: 00007f5eed2cb08e [ 374.509598] RDX: 0000000000000000 RSI: 00007ffc749c3ec0 RDI: 0000000000000005 [ 374.509673] RBP: 00007ffc749c3e20 R08: 0000000000000000 R09: 0000000000000000 [ 374.509748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.509822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc749c4580 | [ 374.510109] ------------[ cut here ]------------ | [ 374.510175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13879 | [ 374.510257] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.510449] Tainted: [W]=WARN [ 374.510503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.510570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.510632] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.510762] RSP: 0018:ff3945f3877eb870 EFLAGS: 00010286 [ 374.510824] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.510901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 374.510975] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c89fd030 [ 374.511050] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.511132] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18c4f00 [ 374.511208] FS: 00007f5eed091840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.511284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.511352] CR2: 000000000042ebe0 CR3: 000000000b2a3002 CR4: 0000000000771ef0 [ 374.511437] PKRU: 55555554 [ 374.511484] Call Trace: [ 374.511531] [ 374.511579] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.511634] __dev_notify_flags (net/core/dev.c:9787) [ 374.511690] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.511747] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.511802] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.511864] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.511920] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.511982] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.512044] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.512107] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.512171] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.512227] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.512282] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.512339] ___sys_sendmsg (net/socket.c:2752) [ 374.512395] __sys_sendmsg (net/socket.c:2784) [ 374.512457] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.512514] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.512576] RIP: 0033:0x7f5eed2cb08e [ 374.512630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.512759] RSP: 002b:00007ffc749c3e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.512835] RAX: ffffffffffffffda RBX: 00007ffc749c45b8 RCX: 00007f5eed2cb08e [ 374.512909] RDX: 0000000000000000 RSI: 00007ffc749c3ec0 RDI: 0000000000000005 [ 374.512982] RBP: 00007ffc749c3e20 R08: 0000000000000000 R09: 0000000000000000 [ 374.513057] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.513138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc749c4580 | [ 374.521825] ------------[ cut here ]------------ | [ 374.521864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13882 | [ 374.521930] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.522054] Tainted: [W]=WARN [ 374.522076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.522115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.522149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.522249] RSP: 0018:ff3945f387803720 EFLAGS: 00010286 [ 374.522277] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.522318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 374.522361] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c9a0f030 [ 374.522403] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.522449] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18c4a00 [ 374.522497] FS: 00007f41fde96840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 374.522558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.522597] CR2: 00000000381b9988 CR3: 000000000a050001 CR4: 0000000000771ef0 [ 374.522637] PKRU: 55555554 [ 374.522651] Call Trace: [ 374.522666] [ 374.522681] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.522704] __dev_notify_flags (net/core/dev.c:9787) [ 374.522727] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.522748] netif_change_flags (net/core/dev.c:9820) [ 374.522770] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.522791] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.522816] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.522841] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.522863] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.522893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.522914] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.522939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.522967] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.522989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.523010] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.523033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.523055] ___sys_sendmsg (net/socket.c:2752) [ 374.523080] __sys_sendmsg (net/socket.c:2784) [ 374.523100] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.523123] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.523148] RIP: 0033:0x7f41fe0d008e [ 374.523171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.523260] RSP: 002b:00007ffcb6ee7b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.523300] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41fe0d008e [ 374.523339] RDX: 0000000000000000 RSI: 00007ffcb6ee7c40 RDI: 0000000000000005 [ 374.523380] RBP: 00007ffcb6ee7ba0 R08: 0000000000000000 R09: 0000000000000000 [ 374.523419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.523464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb6ee8310 | [ 374.532192] ------------[ cut here ]------------ | [ 374.532227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13885 | [ 374.532284] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.532398] Tainted: [W]=WARN [ 374.532423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.532460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.532487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.532587] RSP: 0018:ff3945f38781b720 EFLAGS: 00010286 [ 374.532613] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.532655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 374.532693] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794ce181030 [ 374.532734] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.532777] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18c7e00 [ 374.532816] FS: 00007f7bf216a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.532857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.532889] CR2: 000000002903f988 CR3: 000000000f410004 CR4: 0000000000771ef0 [ 374.532930] PKRU: 55555554 [ 374.532944] Call Trace: [ 374.532959] [ 374.532974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.532996] __dev_notify_flags (net/core/dev.c:9787) [ 374.533017] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.533038] netif_change_flags (net/core/dev.c:9820) [ 374.533061] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.533083] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.533106] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.533132] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.533158] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.533189] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.533212] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.533235] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.533263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.533286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.533309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.533327] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.533347] ___sys_sendmsg (net/socket.c:2752) [ 374.533371] __sys_sendmsg (net/socket.c:2784) [ 374.533396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.533420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.533452] RIP: 0033:0x7f7bf23a408e [ 374.533474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.533572] RSP: 002b:00007ffc99c0f010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.533618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7bf23a408e [ 374.533660] RDX: 0000000000000000 RSI: 00007ffc99c0f0c0 RDI: 0000000000000005 [ 374.533703] RBP: 00007ffc99c0f020 R08: 0000000000000000 R09: 0000000000000000 [ 374.533749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.533790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99c0f790 | [ 374.533907] ------------[ cut here ]------------ | [ 374.533943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 374.534008] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.534135] Tainted: [W]=WARN [ 374.534155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.534189] Workqueue: events_unbound linkwatch_event [ 374.534216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.534244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.534346] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 374.534376] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.534415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 374.534463] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c90b2030 [ 374.534503] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.534543] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18d8600 [ 374.534578] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 374.534622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.534656] CR2: 000055a7f080a728 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.534697] PKRU: 55555554 [ 374.534710] Call Trace: [ 374.534727] [ 374.534743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.534765] netif_state_change (net/core/dev.c:1605) [ 374.534787] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.534810] __linkwatch_run_queue (net/core/link_watch.c:240) [ 374.534837] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 374.534857] process_one_work (kernel/workqueue.c:3314) [ 374.534881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.534904] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.534927] kthread (kernel/kthread.c:436) [ 374.534949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.534970] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.534990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.535010] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.537897] ------------[ cut here ]------------ | [ 374.537962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13886 | [ 374.538046] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.538253] Tainted: [W]=WARN [ 374.538308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.538378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.538446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.538577] RSP: 0018:ff3945f38781b6d0 EFLAGS: 00010286 [ 374.538639] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.538716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 374.538792] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c89fd030 [ 374.538867] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.538942] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18dec00 [ 374.539023] FS: 00007f6dae30b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.539102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.539181] CR2: 00000000004ecd18 CR3: 000000000ab9b003 CR4: 0000000000771ef0 [ 374.539260] PKRU: 55555554 [ 374.539308] Call Trace: [ 374.539356] [ 374.539404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.539465] netif_state_change (net/core/dev.c:1605) [ 374.539523] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.539580] linkwatch_sync_dev (net/core/link_watch.c:295) [ 374.539636] rtnl_getlink (net/core/rtnetlink.c:4273) [ 374.539694] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 374.539757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.539814] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 374.539879] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.539940] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.539997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.540054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.540111] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.540176] ___sys_sendmsg (net/socket.c:2752) [ 374.540234] __sys_sendmsg (net/socket.c:2784) [ 374.540290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.540348] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.540411] RIP: 0033:0x7f6dae54508e [ 374.540472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.540608] RSP: 002b:00007fffa07b7e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.540687] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6dae54508e [ 374.540763] RDX: 0000000000000000 RSI: 00007fffa07b7eb0 RDI: 0000000000000006 [ 374.540839] RBP: 00007fffa07b7e10 R08: 0000000000000000 R09: 0000000000000000 [ 374.540914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.540992] R13: 00007fffa07b7f60 R14: 00007fffa07bc744 R15: 0000000000000000 | [ 374.547090] ------------[ cut here ]------------ | [ 374.547162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13888 | [ 374.547247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.547444] Tainted: [W]=WARN [ 374.547498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.547565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.547627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.547758] RSP: 0018:ff3945f38782b5f0 EFLAGS: 00010286 [ 374.547820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.547897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 374.547972] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794ca350030 [ 374.548049] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.548131] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18dec00 [ 374.548214] FS: 00007f3941419840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.548290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.548358] CR2: 00007f3941780f5d CR3: 000000000ab9a006 CR4: 0000000000771ef0 [ 374.548440] PKRU: 55555554 [ 374.548488] Call Trace: [ 374.548536] [ 374.548584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.548640] __dev_notify_flags (net/core/dev.c:9787) [ 374.548696] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.548752] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 374.548814] veth_newlink (drivers/net/veth.c:1871) [ 374.548872] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.548928] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.548990] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.549045] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.549108] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.549180] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.549242] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.549298] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.549354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.549409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.549472] ___sys_sendmsg (net/socket.c:2752) [ 374.549529] __sys_sendmsg (net/socket.c:2784) [ 374.549585] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.549641] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.549704] RIP: 0033:0x7f394165308e [ 374.549759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.549888] RSP: 002b:00007ffc0b4e9800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.549963] RAX: ffffffffffffffda RBX: 00007ffc0b4e9fa8 RCX: 00007f394165308e [ 374.550037] RDX: 0000000000000000 RSI: 00007ffc0b4e98b0 RDI: 0000000000000005 [ 374.550115] RBP: 00007ffc0b4e9810 R08: 0000000000000000 R09: 0000000000000000 [ 374.550197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.550272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0b4e9f70 | [ 374.550564] ------------[ cut here ]------------ | [ 374.550626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13888 | [ 374.550710] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.550898] Tainted: [W]=WARN [ 374.550951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.551035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.551096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.551231] RSP: 0018:ff3945f38782b870 EFLAGS: 00010286 [ 374.551293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.551369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 374.551452] RBP: 0000000000000000 R08: ff161794ca22ac50 R09: ff161794c2eaf030 [ 374.551528] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.551602] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18dec00 [ 374.551678] FS: 00007f3941419840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.551756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.551825] CR2: 00007f3941780f5d CR3: 000000000ab9a006 CR4: 0000000000771ef0 [ 374.551901] PKRU: 55555554 [ 374.551948] Call Trace: [ 374.551996] [ 374.552044] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.552103] __dev_notify_flags (net/core/dev.c:9787) [ 374.552165] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.552221] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.552277] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.552339] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.552394] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.552463] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.552527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.552589] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.552645] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.552701] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.552756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.552812] ___sys_sendmsg (net/socket.c:2752) [ 374.552869] __sys_sendmsg (net/socket.c:2784) [ 374.552925] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.552980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.553043] RIP: 0033:0x7f394165308e [ 374.553099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.553235] RSP: 002b:00007ffc0b4e9800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.553310] RAX: ffffffffffffffda RBX: 00007ffc0b4e9fa8 RCX: 00007f394165308e [ 374.553385] RDX: 0000000000000000 RSI: 00007ffc0b4e98b0 RDI: 0000000000000005 [ 374.553464] RBP: 00007ffc0b4e9810 R08: 0000000000000000 R09: 0000000000000000 [ 374.553541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.553615] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0b4e9f70 | [ 374.562403] ------------[ cut here ]------------ | [ 374.562444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13891 | [ 374.562503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.562630] Tainted: [W]=WARN [ 374.562651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.562678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.562709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.562804] RSP: 0018:ff3945f387843720 EFLAGS: 00010286 [ 374.562827] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.562869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 374.562906] RBP: 0000000000000000 R08: ff161794ca22ac50 R09: ff161794c9a0f030 [ 374.562949] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.562991] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18c4a00 [ 374.563030] FS: 00007f3e5f730840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 374.563076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.563110] CR2: 00007f3e5fa001a0 CR3: 000000000339b004 CR4: 0000000000771ef0 [ 374.563166] PKRU: 55555554 [ 374.563178] Call Trace: [ 374.563193] [ 374.563206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.563228] __dev_notify_flags (net/core/dev.c:9787) [ 374.563252] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.563272] netif_change_flags (net/core/dev.c:9820) [ 374.563294] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.563315] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.563345] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.563371] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.563394] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.563420] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.563449] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.563468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.563500] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.563520] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.563540] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.563563] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.563589] ___sys_sendmsg (net/socket.c:2752) [ 374.563610] __sys_sendmsg (net/socket.c:2784) [ 374.563631] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.563653] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.563675] RIP: 0033:0x7f3e5f96a08e [ 374.563694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.563790] RSP: 002b:00007ffc31d74230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.563832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e5f96a08e [ 374.563874] RDX: 0000000000000000 RSI: 00007ffc31d742e0 RDI: 0000000000000005 [ 374.563910] RBP: 00007ffc31d74240 R08: 0000000000000000 R09: 0000000000000000 [ 374.563953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.564002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31d749b0 | [ 374.572747] ------------[ cut here ]------------ | [ 374.572787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13894 | [ 374.572839] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.572958] Tainted: [W]=WARN [ 374.572977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.573010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.573039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.573131] RSP: 0018:ff3945f387853720 EFLAGS: 00010286 [ 374.573161] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.573207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 374.573246] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794c9a0f030 [ 374.573288] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.573329] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18c4a00 [ 374.573376] FS: 00007f780b711840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 374.573420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.573452] CR2: 00007f780b9e11a0 CR3: 0000000009136006 CR4: 0000000000771ef0 [ 374.573490] PKRU: 55555554 [ 374.573503] Call Trace: [ 374.573517] [ 374.573531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.573552] __dev_notify_flags (net/core/dev.c:9787) [ 374.573572] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.573592] netif_change_flags (net/core/dev.c:9820) [ 374.573615] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.573637] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.573661] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.573684] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.573706] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.573736] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.573756] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.573776] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.573802] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.573823] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.573845] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.573866] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.573888] ___sys_sendmsg (net/socket.c:2752) [ 374.573910] __sys_sendmsg (net/socket.c:2784) [ 374.573930] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.573952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.573979] RIP: 0033:0x7f780b94b08e [ 374.573999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.574094] RSP: 002b:00007fff39e16bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.574137] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f780b94b08e [ 374.574180] RDX: 0000000000000000 RSI: 00007fff39e16c80 RDI: 0000000000000005 [ 374.574220] RBP: 00007fff39e16be0 R08: 0000000000000000 R09: 0000000000000000 [ 374.574258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.574298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff39e17350 | [ 374.574408] ------------[ cut here ]------------ | [ 374.574469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 374.574529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.574655] Tainted: [W]=WARN [ 374.574677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.574709] Workqueue: events_unbound linkwatch_event [ 374.574736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.574767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.574864] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 374.574895] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.574935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 374.574975] RBP: 0000000000000000 R08: ff161794ca22ac50 R09: ff161794c90b2030 [ 374.575019] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.575062] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18d8600 [ 374.575103] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 374.575146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.575178] CR2: 000055a7f099a8f8 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 374.575217] PKRU: 55555554 [ 374.575232] Call Trace: [ 374.575244] [ 374.575258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.575279] netif_state_change (net/core/dev.c:1605) [ 374.575301] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.575322] __linkwatch_run_queue (net/core/link_watch.c:240) [ 374.575346] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 374.575369] process_one_work (kernel/workqueue.c:3314) [ 374.575391] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.575413] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.575483] kthread (kernel/kthread.c:436) [ 374.575506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.575527] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.575548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.575569] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.578555] ------------[ cut here ]------------ | [ 374.578625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13895 | [ 374.578711] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.578903] Tainted: [W]=WARN [ 374.578957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.579025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.579088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.579228] RSP: 0018:ff3945f38785b6d0 EFLAGS: 00010286 [ 374.579291] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.579367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 374.579450] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794c2eaf030 [ 374.579526] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.579600] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18c4f00 [ 374.579680] FS: 00007fe8d61e3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.579758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.579827] CR2: 00000000004ecd20 CR3: 0000000009bb2001 CR4: 0000000000771ef0 [ 374.579906] PKRU: 55555554 [ 374.579953] Call Trace: [ 374.580000] [ 374.580048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.580104] netif_state_change (net/core/dev.c:1605) [ 374.580165] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.580221] linkwatch_sync_dev (net/core/link_watch.c:295) [ 374.580276] rtnl_getlink (net/core/rtnetlink.c:4273) [ 374.580333] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 374.580395] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.580456] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 374.580519] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.580580] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.580636] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.580692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.580748] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.580805] ___sys_sendmsg (net/socket.c:2752) [ 374.580862] __sys_sendmsg (net/socket.c:2784) [ 374.580918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.580973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.581037] RIP: 0033:0x7fe8d641d08e [ 374.581095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.581229] RSP: 002b:00007ffe8f577bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.581306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8d641d08e [ 374.581382] RDX: 0000000000000000 RSI: 00007ffe8f577c60 RDI: 0000000000000006 [ 374.581463] RBP: 00007ffe8f577bc0 R08: 0000000000000000 R09: 0000000000000000 [ 374.581539] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.581616] R13: 00007ffe8f577d10 R14: 00007ffe8f57b744 R15: 0000000000000000 | [ 374.587682] ------------[ cut here ]------------ | [ 374.587748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13897 | [ 374.587831] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.588020] Tainted: [W]=WARN [ 374.588073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.588148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.588209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.588339] RSP: 0018:ff3945f38786b5f0 EFLAGS: 00010286 [ 374.588400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.588483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 374.588557] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794c8841030 [ 374.588631] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.588707] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18c4f00 [ 374.588785] FS: 00007f3858da2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.588862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.588928] CR2: 000000000042ebe0 CR3: 00000000091bc003 CR4: 0000000000771ef0 [ 374.589005] PKRU: 55555554 [ 374.589052] Call Trace: [ 374.589100] [ 374.589152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.589209] __dev_notify_flags (net/core/dev.c:9787) [ 374.589265] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.589322] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 374.589384] veth_newlink (drivers/net/veth.c:1871) [ 374.589448] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.589504] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.589567] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.589622] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.589684] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.589747] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.589809] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.589865] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.589921] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.589977] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.590033] ___sys_sendmsg (net/socket.c:2752) [ 374.590095] __sys_sendmsg (net/socket.c:2784) [ 374.590158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.590214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.590276] RIP: 0033:0x7f3858fdc08e [ 374.590331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.590464] RSP: 002b:00007ffcef4bf530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.590538] RAX: ffffffffffffffda RBX: 00007ffcef4bfcd8 RCX: 00007f3858fdc08e [ 374.590614] RDX: 0000000000000000 RSI: 00007ffcef4bf5e0 RDI: 0000000000000005 [ 374.590688] RBP: 00007ffcef4bf540 R08: 0000000000000000 R09: 0000000000000000 [ 374.590762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.590837] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcef4bfca0 | [ 374.591130] ------------[ cut here ]------------ | [ 374.591191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13897 | [ 374.591276] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.591470] Tainted: [W]=WARN [ 374.591524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.591591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.591654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.591782] RSP: 0018:ff3945f38786b870 EFLAGS: 00010286 [ 374.591844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.591917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 374.591991] RBP: 0000000000000000 R08: ff161794c338c590 R09: ff161794ca364030 [ 374.592065] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.592146] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c4f00 [ 374.592223] FS: 00007f3858da2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.592300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.592371] CR2: 000000000042ebe0 CR3: 00000000091bc003 CR4: 0000000000771ef0 [ 374.592453] PKRU: 55555554 [ 374.592501] Call Trace: [ 374.592548] [ 374.592595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.592651] __dev_notify_flags (net/core/dev.c:9787) [ 374.592707] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.592763] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.592819] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.592880] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.592936] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.592998] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.593060] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.593131] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.593187] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.593243] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.593299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.593355] ___sys_sendmsg (net/socket.c:2752) [ 374.593411] __sys_sendmsg (net/socket.c:2784) [ 374.593473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.593529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.593591] RIP: 0033:0x7f3858fdc08e [ 374.593645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.593775] RSP: 002b:00007ffcef4bf530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.593849] RAX: ffffffffffffffda RBX: 00007ffcef4bfcd8 RCX: 00007f3858fdc08e [ 374.593924] RDX: 0000000000000000 RSI: 00007ffcef4bf5e0 RDI: 0000000000000005 [ 374.593997] RBP: 00007ffcef4bf540 R08: 0000000000000000 R09: 0000000000000000 [ 374.594072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.594150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcef4bfca0 | [ 374.603062] ------------[ cut here ]------------ | [ 374.603104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13900 | [ 374.603167] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.603296] Tainted: [W]=WARN [ 374.603316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.603353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.603379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.603496] RSP: 0018:ff3945f387883720 EFLAGS: 00010286 [ 374.603524] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.603567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 374.603605] RBP: 0000000000000000 R08: ff161794c338c590 R09: ff161794c9a0f030 [ 374.603644] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.603692] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c4a00 [ 374.603733] FS: 00007f9eb14b7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 374.603776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.603804] CR2: 000000003192f988 CR3: 000000000cc70001 CR4: 0000000000771ef0 [ 374.603850] PKRU: 55555554 [ 374.603863] Call Trace: [ 374.603876] [ 374.603895] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.603916] __dev_notify_flags (net/core/dev.c:9787) [ 374.603940] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.603963] netif_change_flags (net/core/dev.c:9820) [ 374.603986] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.604006] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.604036] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.604060] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.604086] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.604113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.604137] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.604161] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.604193] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.604214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.604238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.604259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.604278] ___sys_sendmsg (net/socket.c:2752) [ 374.604301] __sys_sendmsg (net/socket.c:2784) [ 374.604322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.604347] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.604376] RIP: 0033:0x7f9eb16f108e [ 374.604397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.604516] RSP: 002b:00007fff55860d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.604558] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9eb16f108e [ 374.604597] RDX: 0000000000000000 RSI: 00007fff55860e00 RDI: 0000000000000005 [ 374.604638] RBP: 00007fff55860d60 R08: 0000000000000000 R09: 0000000000000000 [ 374.604678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.604720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff558614d0 | [ 374.613552] ------------[ cut here ]------------ | [ 374.613627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13903 | [ 374.613712] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.613905] Tainted: [W]=WARN [ 374.613959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.614028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.614094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.614241] RSP: 0018:ff3945f38789b720 EFLAGS: 00010286 [ 374.614304] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.614383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 374.614465] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794ca364030 [ 374.614540] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.614616] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18c4f00 [ 374.614695] FS: 00007f2eaef3f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 374.614773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.614842] CR2: 0000000009ee6988 CR3: 000000000990b004 CR4: 0000000000771ef0 [ 374.614919] PKRU: 55555554 [ 374.614966] Call Trace: [ 374.615014] [ 374.615063] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.615140] __dev_notify_flags (net/core/dev.c:9787) [ 374.615197] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.615253] netif_change_flags (net/core/dev.c:9820) [ 374.615309] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.615366] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.615438] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.615494] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.615551] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.615619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.615675] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.615731] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.615793] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.615850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.615906] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.615963] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.616020] ___sys_sendmsg (net/socket.c:2752) [ 374.616077] __sys_sendmsg (net/socket.c:2784) [ 374.616142] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.616198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.616262] RIP: 0033:0x7f2eaf17908e [ 374.616317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.616454] RSP: 002b:00007ffdf6e9dbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.616530] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2eaf17908e [ 374.616606] RDX: 0000000000000000 RSI: 00007ffdf6e9dca0 RDI: 0000000000000005 [ 374.616681] RBP: 00007ffdf6e9dc00 R08: 0000000000000000 R09: 0000000000000000 [ 374.616756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.616830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6e9e370 | [ 374.617057] ------------[ cut here ]------------ | [ 374.617100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 374.617164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.617294] Tainted: [W]=WARN [ 374.617314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.617346] Workqueue: events_unbound linkwatch_event [ 374.617375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.617402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.617506] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 374.617537] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.617576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 374.617616] RBP: 0000000000000000 R08: ff161794c338c590 R09: ff161794ce181030 [ 374.617661] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.617698] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c7e00 [ 374.617739] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 374.617784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.617812] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 374.617859] PKRU: 55555554 [ 374.617871] Call Trace: [ 374.617889] [ 374.617904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.617924] netif_state_change (net/core/dev.c:1605) [ 374.617945] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.617965] __linkwatch_run_queue (net/core/link_watch.c:240) [ 374.617992] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 374.618013] process_one_work (kernel/workqueue.c:3314) [ 374.618034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.618058] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.618080] kthread (kernel/kthread.c:436) [ 374.618102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.618123] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.618148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.618168] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.621187] ------------[ cut here ]------------ | [ 374.621229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13904 | [ 374.621280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 374.621401] Tainted: [W]=WARN [ 374.621421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.621459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.621488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.621583] RSP: 0018:ff3945f3878a36d0 EFLAGS: 00010286 [ 374.621613] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.621653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 374.621700] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794c9a0f030 [ 374.621743] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.621786] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c2fc6e00 [ 374.621832] FS: 00007fd829807840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 374.621877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.621904] CR2: 00000000004ecd28 CR3: 000000000b1f1006 CR4: 0000000000771ef0 [ 374.621952] PKRU: 55555554 [ 374.621965] Call Trace: [ 374.621979] [ 374.621994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.622017] netif_state_change (net/core/dev.c:1605) [ 374.622038] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.622063] linkwatch_sync_dev (net/core/link_watch.c:295) [ 374.622087] rtnl_getlink (net/core/rtnetlink.c:4273) [ 374.622111] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 374.622140] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.622162] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 374.622189] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.622217] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.622241] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.622261] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.622283] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.622305] ___sys_sendmsg (net/socket.c:2752) [ 374.622328] __sys_sendmsg (net/socket.c:2784) [ 374.622348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.622370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.622400] RIP: 0033:0x7fd829a4108e [ 374.622421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.622519] RSP: 002b:00007ffd4223eeb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.622560] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd829a4108e [ 374.622598] RDX: 0000000000000000 RSI: 00007ffd4223ef60 RDI: 0000000000000006 [ 374.622644] RBP: 00007ffd4223eec0 R08: 0000000000000000 R09: 0000000000000000 [ 374.622684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daf7 [ 374.622725] R13: 00007ffd4223f010 R14: 00007ffd42243744 R15: 0000000000000000 | [ 379.995229] ------------[ cut here ]------------ | [ 379.995291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 379.995353] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 379.995641] Tainted: [W]=WARN [ 379.995664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.995701] Workqueue: netns cleanup_net [ 379.995726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.995752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.995855] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 379.995883] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.995930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 379.995969] RBP: 0000000000000000 R08: ff161794c338c590 R09: ff161794c90b2030 [ 379.996011] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.996053] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18d8600 [ 379.996098] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 379.996150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.996186] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 379.996221] PKRU: 55555554 [ 379.996237] Call Trace: [ 379.996252] [ 379.996267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.996290] netif_close_many (net/core/dev.c:1804) [ 379.996311] ? irqentry_exit (./include/linux/irq-entry-common.h:468 (discriminator 1) ./include/linux/irq-entry-common.h:539 (discriminator 1) kernel/entry/common.c:164 (discriminator 1)) [ 379.996335] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.996360] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.996392] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.996419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.996442] cleanup_net (net/core/net_namespace.c:702) [ 379.996469] process_one_work (kernel/workqueue.c:3314) [ 379.996492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.996511] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.996530] kthread (kernel/kthread.c:436) [ 379.996550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.996571] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.996593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.996616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.996711] ------------[ cut here ]------------ | [ 379.996736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 379.996792] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 379.996918] Tainted: [W]=WARN [ 379.996938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.996970] Workqueue: netns cleanup_net [ 379.996994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.997023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.997121] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 379.997153] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.997196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 379.997234] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794c90b2030 [ 379.997278] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.997321] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18d8600 [ 379.997365] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 379.997411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.997444] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 379.997491] PKRU: 55555554 [ 379.997505] Call Trace: [ 379.997517] [ 379.997533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.997553] netif_close_many (net/core/dev.c:1804) [ 379.997576] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.997604] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.997630] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.997659] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.997680] cleanup_net (net/core/net_namespace.c:702) [ 379.997705] process_one_work (kernel/workqueue.c:3314) [ 379.997728] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.997751] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.997773] kthread (kernel/kthread.c:436) [ 379.997793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.997813] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.997836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.997859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.997944] ------------[ cut here ]------------ | [ 379.997972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 379.998085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 379.998212] Tainted: [W]=WARN [ 379.998232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.998267] Workqueue: netns cleanup_net [ 379.998290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.998314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.998415] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 379.998443] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.998489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 379.998522] RBP: 0000000000000000 R08: ff161794ca22ac50 R09: ff161794c90b2030 [ 379.998563] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.998605] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18d8600 [ 379.998646] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 379.998686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.998718] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 379.998761] PKRU: 55555554 [ 379.998775] Call Trace: [ 379.998790] [ 379.998803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.998823] netif_close_many (net/core/dev.c:1804) [ 379.998843] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.998873] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.998898] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.998928] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.998950] cleanup_net (net/core/net_namespace.c:702) [ 379.998971] process_one_work (kernel/workqueue.c:3314) [ 379.998994] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.999016] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.999039] kthread (kernel/kthread.c:436) [ 379.999062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.999084] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.999107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.999134] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.999237] ------------[ cut here ]------------ | [ 379.999264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 379.999316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 379.999434] Tainted: [W]=WARN [ 379.999460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.999491] Workqueue: netns cleanup_net [ 379.999512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.999537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.999629] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 379.999658] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.999700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 379.999741] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794c90b2030 [ 379.999781] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.999818] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18d8600 [ 379.999862] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 379.999902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.999933] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 379.999974] PKRU: 55555554 [ 379.999988] Call Trace: [ 380.000003] [ 380.000015] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.000042] netif_close_many (net/core/dev.c:1804) [ 380.000062] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.000088] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.000122] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.000151] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.000174] cleanup_net (net/core/net_namespace.c:702) [ 380.000196] process_one_work (kernel/workqueue.c:3314) [ 380.000220] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.000243] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.000267] kthread (kernel/kthread.c:436) [ 380.000288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.000311] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.000333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.000355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.000436] ------------[ cut here ]------------ | [ 380.000467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.000525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.000645] Tainted: [W]=WARN [ 380.000667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.000702] Workqueue: netns cleanup_net [ 380.000722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.000754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.000853] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 380.000883] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.000924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.000962] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c90b2030 [ 380.000996] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.001036] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18d8600 [ 380.001083] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.001128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.001160] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.001205] PKRU: 55555554 [ 380.001218] Call Trace: [ 380.001232] [ 380.001247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.001269] netif_close_many (net/core/dev.c:1804) [ 380.001292] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.001323] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.001353] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.001378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.001403] cleanup_net (net/core/net_namespace.c:702) [ 380.001426] process_one_work (kernel/workqueue.c:3314) [ 380.001452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.001476] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.001498] kthread (kernel/kthread.c:436) [ 380.001519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.001541] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.001563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.001585] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.001659] ------------[ cut here ]------------ | [ 380.001686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.001744] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.001865] Tainted: [W]=WARN [ 380.001884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.001917] Workqueue: netns cleanup_net [ 380.001935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.001961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.002054] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 380.002085] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.002131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.002169] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794c90b2030 [ 380.002208] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.002250] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18d8600 [ 380.002297] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.002341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.002368] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.002407] PKRU: 55555554 [ 380.002423] Call Trace: [ 380.002437] [ 380.002456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.002478] netif_close_many (net/core/dev.c:1804) [ 380.002498] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.002525] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.002552] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.002580] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.002602] cleanup_net (net/core/net_namespace.c:702) [ 380.002624] process_one_work (kernel/workqueue.c:3314) [ 380.002645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.002665] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.002687] kthread (kernel/kthread.c:436) [ 380.002708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.002730] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.002751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.002769] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.002843] ------------[ cut here ]------------ | [ 380.002869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.002920] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.003047] Tainted: [W]=WARN [ 380.003067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.003099] Workqueue: netns cleanup_net [ 380.003122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.003151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.003253] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 380.003280] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.003319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.003359] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794c90b2030 [ 380.003401] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.003444] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18d8600 [ 380.003491] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.003533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.003567] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.003609] PKRU: 55555554 [ 380.003622] Call Trace: [ 380.003634] [ 380.003649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.003671] netif_close_many (net/core/dev.c:1804) [ 380.003694] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.003722] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.003751] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.003777] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.003800] cleanup_net (net/core/net_namespace.c:702) [ 380.003822] process_one_work (kernel/workqueue.c:3314) [ 380.003843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.003866] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.003889] kthread (kernel/kthread.c:436) [ 380.003912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.003934] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.003960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.003984] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.004059] ------------[ cut here ]------------ | [ 380.004089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.004149] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.004272] Tainted: [W]=WARN [ 380.004289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.004325] Workqueue: netns cleanup_net [ 380.004347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.004374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.004473] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 380.004499] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.004542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.004580] RBP: 0000000000000000 R08: ff161794ca3d39d0 R09: ff161794c90b2030 [ 380.004619] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.004661] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d8600 [ 380.004699] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.004736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.004768] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.004809] PKRU: 55555554 [ 380.004821] Call Trace: [ 380.004835] [ 380.004851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.004873] netif_close_many (net/core/dev.c:1804) [ 380.004892] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.004921] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.004950] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.004977] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.004999] cleanup_net (net/core/net_namespace.c:702) [ 380.005022] process_one_work (kernel/workqueue.c:3314) [ 380.005045] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.005079] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.005101] kthread (kernel/kthread.c:436) [ 380.005127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.005145] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.005166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.005188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.005261] ------------[ cut here ]------------ | [ 380.005288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.005345] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.005482] Tainted: [W]=WARN [ 380.005501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.005536] Workqueue: netns cleanup_net [ 380.005558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.005586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.005683] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 380.005709] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.005749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.005789] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794c90b202c [ 380.005831] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.005872] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d8600 [ 380.005916] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.005963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.006000] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.006041] PKRU: 55555554 [ 380.006054] Call Trace: [ 380.006070] [ 380.006085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.006103] netif_close_many (net/core/dev.c:1804) [ 380.006127] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.006149] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.006178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.006209] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.006230] cleanup_net (net/core/net_namespace.c:702) [ 380.006254] process_one_work (kernel/workqueue.c:3314) [ 380.006274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.006295] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.006317] kthread (kernel/kthread.c:436) [ 380.006337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.006361] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.006381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.006399] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.006518] ------------[ cut here ]------------ | [ 380.006545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.006598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.006703] Tainted: [W]=WARN [ 380.006725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.006765] Workqueue: netns cleanup_net [ 380.006789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.006813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.006911] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 380.006937] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.006977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.007018] RBP: 0000000000000000 R08: ff161794c338c590 R09: ff161794cb336830 [ 380.007060] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.007102] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c18d8600 [ 380.007149] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.007192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.007229] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.007276] PKRU: 55555554 [ 380.007290] Call Trace: [ 380.007303] [ 380.007317] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.007345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.007370] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.007395] cleanup_net (net/core/net_namespace.c:702) [ 380.007417] process_one_work (kernel/workqueue.c:3314) [ 380.007439] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.007465] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.007489] kthread (kernel/kthread.c:436) [ 380.007508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.007530] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.007550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.007572] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.007726] ------------[ cut here ]------------ | [ 380.007758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.007818] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.007946] Tainted: [W]=WARN [ 380.007966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.007999] Workqueue: netns cleanup_net [ 380.008022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.008050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.008152] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 380.008175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.008215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.008253] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794ca83a830 [ 380.008292] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.008325] R13: 0000000000000011 R14: ff161794cbeb0000 R15: ff161794c18d8600 [ 380.008371] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.008413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.008453] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.008497] PKRU: 55555554 [ 380.008509] Call Trace: [ 380.008523] [ 380.008537] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.008566] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.008596] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.008622] cleanup_net (net/core/net_namespace.c:702) [ 380.008644] process_one_work (kernel/workqueue.c:3314) [ 380.008665] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.008687] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.008708] kthread (kernel/kthread.c:436) [ 380.008731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.008752] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.008775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.008799] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.008910] ------------[ cut here ]------------ | [ 380.008973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.009035] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.009158] Tainted: [W]=WARN [ 380.009179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.009215] Workqueue: netns cleanup_net [ 380.009235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.009262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.009360] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 380.009388] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.009432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.009483] RBP: 0000000000000000 R08: ff161794ca22ac50 R09: ff161794cdd2e830 [ 380.009527] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.009571] R13: 0000000000000011 R14: ff161794c89fd000 R15: ff161794c18d8600 [ 380.009611] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.009652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.009688] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.009729] PKRU: 55555554 [ 380.009743] Call Trace: [ 380.009756] [ 380.009771] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.009798] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.009824] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.009845] cleanup_net (net/core/net_namespace.c:702) [ 380.009866] process_one_work (kernel/workqueue.c:3314) [ 380.009888] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.009907] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.009930] kthread (kernel/kthread.c:436) [ 380.009953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.009974] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.009995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.010015] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.010110] ------------[ cut here ]------------ | [ 380.010151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.010211] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.010328] Tainted: [W]=WARN [ 380.010348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.010384] Workqueue: netns cleanup_net [ 380.010407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.010433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.010531] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 380.010563] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.010604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.010643] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794ce22e030 [ 380.010682] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.010721] R13: 0000000000000011 R14: ff161794ca354000 R15: ff161794c18d8600 [ 380.010768] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.010811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.010846] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.010890] PKRU: 55555554 [ 380.010902] Call Trace: [ 380.010915] [ 380.010929] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.010956] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.010983] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.011006] cleanup_net (net/core/net_namespace.c:702) [ 380.011029] process_one_work (kernel/workqueue.c:3314) [ 380.011052] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.011072] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.011094] kthread (kernel/kthread.c:436) [ 380.011116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.011143] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.011165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.011187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.011289] ------------[ cut here ]------------ | [ 380.011344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.011412] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.011544] Tainted: [W]=WARN [ 380.011563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.011597] Workqueue: netns cleanup_net [ 380.011619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.011649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.011746] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 380.011772] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.011812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.011850] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794cc5a1030 [ 380.011894] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.011935] R13: 0000000000000011 R14: ff161794c90b5000 R15: ff161794c18d8600 [ 380.011979] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.012024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.012059] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.012102] PKRU: 55555554 [ 380.012116] Call Trace: [ 380.012135] [ 380.012149] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.012178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.012207] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.012230] cleanup_net (net/core/net_namespace.c:702) [ 380.012254] process_one_work (kernel/workqueue.c:3314) [ 380.012281] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.012303] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.012323] kthread (kernel/kthread.c:436) [ 380.012348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.012370] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.012389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.012410] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.012568] ------------[ cut here ]------------ | [ 380.012603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.012664] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.012784] Tainted: [W]=WARN [ 380.012804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.012839] Workqueue: netns cleanup_net [ 380.012866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.012892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.012984] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 380.013013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.013054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.013091] RBP: 0000000000000000 R08: ff161794c9a58d90 R09: ff161794cbddd030 [ 380.013139] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.013184] R13: 0000000000000011 R14: ff161794c90b6000 R15: ff161794c18d8600 [ 380.013227] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.013273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.013306] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.013344] PKRU: 55555554 [ 380.013363] Call Trace: [ 380.013378] [ 380.013396] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.013426] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.013471] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.013517] cleanup_net (net/core/net_namespace.c:702) [ 380.013539] process_one_work (kernel/workqueue.c:3314) [ 380.013558] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.013583] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.013605] kthread (kernel/kthread.c:436) [ 380.013624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.013647] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.013671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.013695] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.013841] ------------[ cut here ]------------ | [ 380.013877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.013936] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.014057] Tainted: [W]=WARN [ 380.014075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.014108] Workqueue: netns cleanup_net [ 380.014145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.014173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.014270] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 380.014300] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.014345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.014386] RBP: 0000000000000000 R08: ff161794c3132a50 R09: ff161794c6c23030 [ 380.014429] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.014482] R13: 0000000000000011 R14: ff161794c2063000 R15: ff161794c18d8600 [ 380.014524] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.014569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.014603] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.014643] PKRU: 55555554 [ 380.014663] Call Trace: [ 380.014676] [ 380.014694] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.014727] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.014755] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.014776] cleanup_net (net/core/net_namespace.c:702) [ 380.014796] process_one_work (kernel/workqueue.c:3314) [ 380.014817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.014840] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.014862] kthread (kernel/kthread.c:436) [ 380.014882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.014902] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.014923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.014943] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.015109] ------------[ cut here ]------------ | [ 380.015148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.015203] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.015326] Tainted: [W]=WARN [ 380.015347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.015383] Workqueue: netns cleanup_net [ 380.015408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.015435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.015647] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 380.015676] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.015718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.015757] RBP: 0000000000000000 R08: ff161794ca3d39d0 R09: ff161794ce22b030 [ 380.015797] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.015842] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c18d8600 [ 380.015881] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.015914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.015947] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.015990] PKRU: 55555554 [ 380.016004] Call Trace: [ 380.016021] [ 380.016035] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.016067] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.016095] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.016121] cleanup_net (net/core/net_namespace.c:702) [ 380.016142] process_one_work (kernel/workqueue.c:3314) [ 380.016164] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.016183] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.016204] kthread (kernel/kthread.c:436) [ 380.016225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.016244] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.016264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.016285] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.016400] ------------[ cut here ]------------ | [ 380.016494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.016573] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.016705] Tainted: [W]=WARN [ 380.016733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.016767] Workqueue: netns cleanup_net [ 380.016791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.016821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.016912] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 380.016939] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.016977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.017018] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794cc5a682c [ 380.017059] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.017099] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18d8600 [ 380.017151] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.017194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.017229] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.017273] PKRU: 55555554 [ 380.017288] Call Trace: [ 380.017302] [ 380.017317] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.017343] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.017366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.017386] cleanup_net (net/core/net_namespace.c:702) [ 380.017407] process_one_work (kernel/workqueue.c:3314) [ 380.017426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.017453] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.017476] kthread (kernel/kthread.c:436) [ 380.017499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.017522] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.017543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.017563] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.040191] ------------[ cut here ]------------ | [ 380.040242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.040328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.040475] Tainted: [W]=WARN [ 380.040495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.040532] Workqueue: netns cleanup_net [ 380.040552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.040582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.040675] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 380.040706] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.040751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.040793] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794ca39302c [ 380.040833] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.040873] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d8600 [ 380.040916] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.040959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.040992] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.041031] PKRU: 55555554 [ 380.041048] Call Trace: [ 380.041062] [ 380.041075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.041097] netif_close_many (net/core/dev.c:1804) [ 380.041126] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.041156] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.041185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.041208] cleanup_net (net/core/net_namespace.c:702) [ 380.041231] process_one_work (kernel/workqueue.c:3314) [ 380.041255] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.041277] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.041297] kthread (kernel/kthread.c:436) [ 380.041318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.041344] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.041366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.041385] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.041540] ------------[ cut here ]------------ | [ 380.041573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 380.041634] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.041756] Tainted: [W]=WARN [ 380.041779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.041815] Workqueue: netns cleanup_net [ 380.041839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.041865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.041959] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 380.041989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.042028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 380.042070] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794ccc2d02c [ 380.042110] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.042157] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18d8600 [ 380.042200] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 380.042234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.042268] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.042308] PKRU: 55555554 [ 380.042321] Call Trace: [ 380.042334] [ 380.042351] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.042380] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.042407] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.042432] cleanup_net (net/core/net_namespace.c:702) [ 380.042479] process_one_work (kernel/workqueue.c:3314) [ 380.042502] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.042525] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.042544] kthread (kernel/kthread.c:436) [ 380.042562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.042582] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.042606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.042628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.052861] ------------[ cut here ]------------ | [ 380.052931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14019 | [ 380.053020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.053225] Tainted: [W]=WARN [ 380.053280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.053371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.053435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.053576] RSP: 0018:ff3945f3879cbcc8 EFLAGS: 00010286 [ 380.053639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.053714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 380.053790] RBP: 0000000000000000 R08: ff161794ca16c250 R09: ff161794ca39102c [ 380.053865] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.053940] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18ccd00 [ 380.054019] FS: 00007fd7b7acc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 380.054094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.054176] CR2: 00007fd7b7ccdc20 CR3: 0000000009acb004 CR4: 0000000000771ef0 [ 380.054253] PKRU: 55555554 [ 380.054327] Call Trace: [ 380.054376] [ 380.054425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.054488] register_netdevice (net/core/dev.c:11488) [ 380.054546] register_netdev (net/core/dev.c:11552) [ 380.054611] loopback_net_init (drivers/net/loopback.c:218) [ 380.054669] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 380.054737] ops_init (net/core/net_namespace.c:137) [ 380.054800] setup_net (net/core/net_namespace.c:446) [ 380.054856] copy_net_ns (net/core/net_namespace.c:579) [ 380.054912] create_new_namespaces (kernel/nsproxy.c:132) [ 380.054977] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 380.055040] ksys_unshare (kernel/fork.c:3243) [ 380.055099] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 380.055161] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.055218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.055282] RIP: 0033:0x7fd7b7d8ebcb [ 380.055338] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 380.055475] RSP: 002b:00007ffe37a503b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 380.055566] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd7b7d8ebcb [ 380.055641] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 380.055716] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 380.055794] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe37a525e0 [ 380.055871] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe37a5474c | [ 380.059077] ------------[ cut here ]------------ | [ 380.059122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14020 | [ 380.059183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.059294] Tainted: [W]=WARN [ 380.059317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.059352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.059383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.059476] RSP: 0018:ff3945f3879d3720 EFLAGS: 00010286 [ 380.059506] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.059549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 380.059583] RBP: 0000000000000000 R08: ff161794ca16c250 R09: ff161794ce18102c [ 380.059624] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.059666] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2b8a300 [ 380.059711] FS: 00007fd6bf5b5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.059759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.059793] CR2: 00000000371b9988 CR3: 0000000006f43001 CR4: 0000000000771ef0 [ 380.059840] PKRU: 55555554 [ 380.059852] Call Trace: [ 380.059865] [ 380.059886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.059908] __dev_notify_flags (net/core/dev.c:9787) [ 380.059931] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.059952] netif_change_flags (net/core/dev.c:9820) [ 380.059971] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.059993] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.060022] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.060047] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.060069] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.060101] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.060125] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.060149] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.060176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.060200] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.060223] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.060246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.060268] ___sys_sendmsg (net/socket.c:2752) [ 380.060291] __sys_sendmsg (net/socket.c:2784) [ 380.060315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.060336] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.060365] RIP: 0033:0x7fd6bf7ef08e [ 380.060387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.060486] RSP: 002b:00007ffc740b3aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.060527] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd6bf7ef08e [ 380.060566] RDX: 0000000000000000 RSI: 00007ffc740b3b50 RDI: 0000000000000005 [ 380.060603] RBP: 00007ffc740b3ab0 R08: 0000000000000000 R09: 0000000000000000 [ 380.060636] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.060678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc740b4220 | [ 380.082106] ------------[ cut here ]------------ | [ 380.082155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14028 | [ 380.082214] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.082360] Tainted: [W]=WARN [ 380.082380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.082415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.082445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.082549] RSP: 0018:ff3945f387a03cc8 EFLAGS: 00010286 [ 380.082575] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.082617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 380.082662] RBP: 0000000000000000 R08: ff161794c2bf0a90 R09: ff161794c884102c [ 380.082698] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.082738] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18c4a00 [ 380.082778] FS: 00007fe4b0599840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.082823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.082859] CR2: 00007fe4b079ac20 CR3: 000000000ab4e003 CR4: 0000000000771ef0 [ 380.082897] PKRU: 55555554 [ 380.082912] Call Trace: [ 380.082925] [ 380.082940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.082961] register_netdevice (net/core/dev.c:11488) [ 380.082982] register_netdev (net/core/dev.c:11552) [ 380.083001] loopback_net_init (drivers/net/loopback.c:218) [ 380.083025] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 380.083059] ops_init (net/core/net_namespace.c:137) [ 380.083081] setup_net (net/core/net_namespace.c:446) [ 380.083103] copy_net_ns (net/core/net_namespace.c:579) [ 380.083129] create_new_namespaces (kernel/nsproxy.c:132) [ 380.083157] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 380.083186] ksys_unshare (kernel/fork.c:3243) [ 380.083207] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 380.083230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.083253] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.083281] RIP: 0033:0x7fe4b085bbcb [ 380.083301] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 380.083396] RSP: 002b:00007ffd767183a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 380.083433] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4b085bbcb [ 380.083506] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 380.083548] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 380.083589] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7671a5d0 [ 380.083627] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7671b74c | [ 380.086744] ------------[ cut here ]------------ | [ 380.086787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14029 | [ 380.086834] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.086961] Tainted: [W]=WARN [ 380.086986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.087021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.087053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.087156] RSP: 0018:ff3945f3879eb720 EFLAGS: 00010286 [ 380.087185] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.087223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 380.087256] RBP: 0000000000000000 R08: ff161794c2bf0a90 R09: ff161794ce18102c [ 380.087295] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.087337] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c2b8a300 [ 380.087378] FS: 00007f88a0cfd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.087422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.087461] CR2: 0000000000d8e988 CR3: 0000000009183003 CR4: 0000000000771ef0 [ 380.087505] PKRU: 55555554 [ 380.087520] Call Trace: [ 380.087536] [ 380.087552] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.087574] __dev_notify_flags (net/core/dev.c:9787) [ 380.087595] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.087617] netif_change_flags (net/core/dev.c:9820) [ 380.087639] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.087661] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.087691] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.087710] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.087733] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.087760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.087784] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.087805] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.087830] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.087851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.087871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.087892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.087915] ___sys_sendmsg (net/socket.c:2752) [ 380.087943] __sys_sendmsg (net/socket.c:2784) [ 380.087965] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.087985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.088016] RIP: 0033:0x7f88a0f3708e [ 380.088035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.088127] RSP: 002b:00007ffc03b681f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.088169] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88a0f3708e [ 380.088211] RDX: 0000000000000000 RSI: 00007ffc03b682a0 RDI: 0000000000000005 [ 380.088251] RBP: 00007ffc03b68200 R08: 0000000000000000 R09: 0000000000000000 [ 380.088291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.088333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03b68970 | [ 380.116275] ------------[ cut here ]------------ | [ 380.116348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14037 | [ 380.116438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.116637] Tainted: [W]=WARN [ 380.116693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.116762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.116826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.116958] RSP: 0018:ff3945f387a435f0 EFLAGS: 00010286 [ 380.117039] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.117128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 380.117207] RBP: 0000000000000000 R08: ff161794ca3d3d50 R09: ff161794c9a0d030 [ 380.117285] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.117362] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18c4f00 [ 380.117441] FS: 00007f42ee470840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 380.117529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.117598] CR2: 000000000042ebe0 CR3: 0000000002c34002 CR4: 0000000000771ef0 [ 380.117675] PKRU: 55555554 [ 380.117723] Call Trace: [ 380.117772] [ 380.117821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.117878] __dev_notify_flags (net/core/dev.c:9787) [ 380.117936] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.117994] veth_newlink (drivers/net/veth.c:1871) [ 380.118053] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.118110] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.118180] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.118236] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.118301] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.118365] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.118429] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.118490] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.118549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.118605] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.118663] ___sys_sendmsg (net/socket.c:2752) [ 380.118721] __sys_sendmsg (net/socket.c:2784) [ 380.118778] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.118835] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.118898] RIP: 0033:0x7f42ee6aa08e [ 380.118954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.119087] RSP: 002b:00007ffe0ea2b9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.119171] RAX: ffffffffffffffda RBX: 00007ffe0ea2c178 RCX: 00007f42ee6aa08e [ 380.119246] RDX: 0000000000000000 RSI: 00007ffe0ea2ba80 RDI: 0000000000000005 [ 380.119323] RBP: 00007ffe0ea2b9e0 R08: 0000000000000000 R09: 0000000000000000 [ 380.119398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.119482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0ea2c140 | [ 380.119774] ------------[ cut here ]------------ | [ 380.119837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14037 | [ 380.119921] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.120111] Tainted: [W]=WARN [ 380.120176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.120245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.120308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.120441] RSP: 0018:ff3945f387a43870 EFLAGS: 00010286 [ 380.120511] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.120589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 380.120664] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c1921030 [ 380.120742] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.120818] R13: 0000000000000010 R14: ff161794ca391000 R15: ff161794c18c4f00 [ 380.120897] FS: 00007f42ee470840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 380.120976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.121045] CR2: 000000000042ebe0 CR3: 0000000002c34002 CR4: 0000000000771ef0 [ 380.121135] PKRU: 55555554 [ 380.121183] Call Trace: [ 380.121231] [ 380.121280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.121337] __dev_notify_flags (net/core/dev.c:9787) [ 380.121394] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.121457] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.121515] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.121578] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.121634] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.121698] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.121762] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.121825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.121882] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.121939] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.121996] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.122054] ___sys_sendmsg (net/socket.c:2752) [ 380.122111] __sys_sendmsg (net/socket.c:2784) [ 380.122176] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.122233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.122296] RIP: 0033:0x7f42ee6aa08e [ 380.122351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.122528] RSP: 002b:00007ffe0ea2b9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.122605] RAX: ffffffffffffffda RBX: 00007ffe0ea2c178 RCX: 00007f42ee6aa08e [ 380.122682] RDX: 0000000000000000 RSI: 00007ffe0ea2ba80 RDI: 0000000000000005 [ 380.122759] RBP: 00007ffe0ea2b9e0 R08: 0000000000000000 R09: 0000000000000000 [ 380.122837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.122914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0ea2c140 | [ 380.132082] ------------[ cut here ]------------ | [ 380.132131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14040 | [ 380.132185] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.132312] Tainted: [W]=WARN [ 380.132335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.132370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.132399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.132507] RSP: 0018:ff3945f387a53720 EFLAGS: 00010286 [ 380.132536] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.132582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 380.132623] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c8841030 [ 380.132665] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.132707] R13: 0000000000000010 R14: ff161794ca391000 R15: ff161794c18c4a00 [ 380.132749] FS: 00007f0a9b03a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.132819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.132856] CR2: 00000000344c6988 CR3: 0000000003219003 CR4: 0000000000771ef0 [ 380.132900] PKRU: 55555554 [ 380.132915] Call Trace: [ 380.132932] [ 380.132949] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.132971] __dev_notify_flags (net/core/dev.c:9787) [ 380.132990] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.133011] netif_change_flags (net/core/dev.c:9820) [ 380.133033] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.133056] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.133088] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.133110] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.133135] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.133163] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.133186] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.133208] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.133237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.133260] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.133281] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.133304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.133327] ___sys_sendmsg (net/socket.c:2752) [ 380.133352] __sys_sendmsg (net/socket.c:2784) [ 380.133373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.133395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.133425] RIP: 0033:0x7f0a9b27408e [ 380.133452] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.133544] RSP: 002b:00007ffe4cc47f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.133587] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0a9b27408e [ 380.133621] RDX: 0000000000000000 RSI: 00007ffe4cc47fb0 RDI: 0000000000000005 [ 380.133661] RBP: 00007ffe4cc47f10 R08: 0000000000000000 R09: 0000000000000000 [ 380.133706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.133745] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4cc48680 | [ 380.142759] ------------[ cut here ]------------ | [ 380.142803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14043 | [ 380.142870] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.142986] Tainted: [W]=WARN [ 380.143009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.143043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.143074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.143181] RSP: 0018:ff3945f387a6b720 EFLAGS: 00010286 [ 380.143234] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.143275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 380.143318] RBP: 0000000000000000 R08: ff161794ca3d3d50 R09: ff161794ce181030 [ 380.143359] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.143407] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c2b8a300 [ 380.143457] FS: 00007fd704ed2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.143505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.143545] CR2: 00007fd7051a21a0 CR3: 000000000e227002 CR4: 0000000000771ef0 [ 380.143587] PKRU: 55555554 [ 380.143599] Call Trace: [ 380.143613] [ 380.143629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.143654] __dev_notify_flags (net/core/dev.c:9787) [ 380.143678] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.143702] netif_change_flags (net/core/dev.c:9820) [ 380.143723] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.143746] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.143775] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.143798] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.143821] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.143849] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.143870] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.143895] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.143922] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.143946] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.143968] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.143991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.144014] ___sys_sendmsg (net/socket.c:2752) [ 380.144038] __sys_sendmsg (net/socket.c:2784) [ 380.144060] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.144079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.144108] RIP: 0033:0x7fd70510c08e [ 380.144134] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.144229] RSP: 002b:00007fff97b6a0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.144270] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd70510c08e [ 380.144311] RDX: 0000000000000000 RSI: 00007fff97b6a190 RDI: 0000000000000005 [ 380.144354] RBP: 00007fff97b6a0f0 R08: 0000000000000000 R09: 0000000000000000 [ 380.144398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.144436] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff97b6a860 | [ 380.144555] ------------[ cut here ]------------ | [ 380.144608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 3/11255 | [ 380.144667] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.144797] Tainted: [W]=WARN [ 380.144820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.144856] Workqueue: events_unbound linkwatch_event [ 380.144893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.144920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.145012] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 380.145041] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.145089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 380.145140] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794ce181030 [ 380.145186] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.145237] R13: 0000000000000010 R14: ff161794ca391000 R15: ff161794c18f7a00 [ 380.145283] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.145325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.145361] CR2: 00007fd7051a21a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 380.145409] PKRU: 55555554 [ 380.145423] Call Trace: [ 380.145437] [ 380.145456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.145480] netif_state_change (net/core/dev.c:1605) [ 380.145502] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.145520] __linkwatch_run_queue (net/core/link_watch.c:240) [ 380.145552] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 380.145571] process_one_work (kernel/workqueue.c:3314) [ 380.145596] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.145619] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.145643] kthread (kernel/kthread.c:436) [ 380.145663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.145685] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.145709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.145731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.148833] ------------[ cut here ]------------ | [ 380.148875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14044 | [ 380.148924] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.149043] Tainted: [W]=WARN [ 380.149062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.149099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.149136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.149236] RSP: 0018:ff3945f387a736d0 EFLAGS: 00010286 [ 380.149264] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.149305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 380.149346] RBP: 0000000000000000 R08: ff161794ca3d3d50 R09: ff161794ce181030 [ 380.149386] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.149427] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18c7e00 [ 380.149551] FS: 00007f8b153f1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.149599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.149636] CR2: 00000000004ecd10 CR3: 000000000e05b005 CR4: 0000000000771ef0 [ 380.149678] PKRU: 55555554 [ 380.149694] Call Trace: [ 380.149707] [ 380.149720] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.149740] netif_state_change (net/core/dev.c:1605) [ 380.149764] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.149786] linkwatch_sync_dev (net/core/link_watch.c:295) [ 380.149811] rtnl_getlink (net/core/rtnetlink.c:4273) [ 380.149835] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 380.149866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.149887] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 380.149914] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.149941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.149962] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.149982] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.150003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.150025] ___sys_sendmsg (net/socket.c:2752) [ 380.150046] __sys_sendmsg (net/socket.c:2784) [ 380.150065] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.150086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.150115] RIP: 0033:0x7f8b1562b08e [ 380.150143] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.150238] RSP: 002b:00007ffcd0293370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.150281] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b1562b08e [ 380.150320] RDX: 0000000000000000 RSI: 00007ffcd0293420 RDI: 0000000000000006 [ 380.150360] RBP: 00007ffcd0293380 R08: 0000000000000000 R09: 0000000000000000 [ 380.150404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.150452] R13: 00007ffcd02934d0 R14: 00007ffcd0297744 R15: 0000000000000000 | [ 380.156650] ------------[ cut here ]------------ | [ 380.156695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14046 | [ 380.156751] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.156902] Tainted: [W]=WARN [ 380.156925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.156960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.156987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.157088] RSP: 0018:ff3945f387a835f0 EFLAGS: 00010286 [ 380.157122] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.157171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 380.157215] RBP: 0000000000000000 R08: ff161794c9a04f10 R09: ff161794ca365030 [ 380.157261] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.157298] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18c7e00 [ 380.157340] FS: 00007f170f481840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.157384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.157420] CR2: 000000000042ebe0 CR3: 000000000a974001 CR4: 0000000000771ef0 [ 380.157460] PKRU: 55555554 [ 380.157475] Call Trace: [ 380.157489] [ 380.157502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.157526] __dev_notify_flags (net/core/dev.c:9787) [ 380.157549] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.157570] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 380.157597] veth_newlink (drivers/net/veth.c:1871) [ 380.157624] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.157647] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.157674] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.157695] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.157725] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.157754] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.157781] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.157802] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.157820] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.157841] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.157862] ___sys_sendmsg (net/socket.c:2752) [ 380.157885] __sys_sendmsg (net/socket.c:2784) [ 380.157908] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.157930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.157959] RIP: 0033:0x7f170f6bb08e [ 380.157981] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.158079] RSP: 002b:00007ffcfe5ac350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.158122] RAX: ffffffffffffffda RBX: 00007ffcfe5acaf8 RCX: 00007f170f6bb08e [ 380.158168] RDX: 0000000000000000 RSI: 00007ffcfe5ac400 RDI: 0000000000000005 [ 380.158210] RBP: 00007ffcfe5ac360 R08: 0000000000000000 R09: 0000000000000000 [ 380.158252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.158293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe5acac0 | [ 380.158454] ------------[ cut here ]------------ | [ 380.158482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14046 | [ 380.158533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.158657] Tainted: [W]=WARN [ 380.158680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.158715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.158742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.158831] RSP: 0018:ff3945f387a83870 EFLAGS: 00010286 [ 380.158862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.158901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 380.158941] RBP: 0000000000000000 R08: ff161794ca368990 R09: ff161794ca361030 [ 380.158981] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.159026] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c18c7e00 [ 380.159071] FS: 00007f170f481840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.159121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.159159] CR2: 000000000042ebe0 CR3: 000000000a974001 CR4: 0000000000771ef0 [ 380.159201] PKRU: 55555554 [ 380.159214] Call Trace: [ 380.159230] [ 380.159245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.159265] __dev_notify_flags (net/core/dev.c:9787) [ 380.159289] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.159311] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.159331] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.159360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.159381] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.159406] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.159434] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.159465] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.159486] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.159505] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.159526] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.159549] ___sys_sendmsg (net/socket.c:2752) [ 380.159570] __sys_sendmsg (net/socket.c:2784) [ 380.159592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.159613] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.159638] RIP: 0033:0x7f170f6bb08e [ 380.159659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.159743] RSP: 002b:00007ffcfe5ac350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.159787] RAX: ffffffffffffffda RBX: 00007ffcfe5acaf8 RCX: 00007f170f6bb08e [ 380.159825] RDX: 0000000000000000 RSI: 00007ffcfe5ac400 RDI: 0000000000000005 [ 380.159866] RBP: 00007ffcfe5ac360 R08: 0000000000000000 R09: 0000000000000000 [ 380.159909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.159953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe5acac0 | [ 380.168929] ------------[ cut here ]------------ | [ 380.168970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14049 | [ 380.169027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.169160] Tainted: [W]=WARN [ 380.169185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.169221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.169251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.169343] RSP: 0018:ff3945f387a9b720 EFLAGS: 00010286 [ 380.169370] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.169410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 380.169454] RBP: 0000000000000000 R08: ff161794ca368990 R09: ff161794c8841030 [ 380.169495] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.169539] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c2b8a300 [ 380.169586] FS: 00007f4f2f59d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.169631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.169665] CR2: 000000002eb2a988 CR3: 000000000a92b001 CR4: 0000000000771ef0 [ 380.169707] PKRU: 55555554 [ 380.169721] Call Trace: [ 380.169736] [ 380.169749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.169769] __dev_notify_flags (net/core/dev.c:9787) [ 380.169792] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.169815] netif_change_flags (net/core/dev.c:9820) [ 380.169838] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.169861] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.169890] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.169916] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.169938] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.169963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.169984] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.170006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.170038] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.170060] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.170084] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.170106] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.170132] ___sys_sendmsg (net/socket.c:2752) [ 380.170156] __sys_sendmsg (net/socket.c:2784) [ 380.170178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.170200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.170229] RIP: 0033:0x7f4f2f7d708e [ 380.170251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.170349] RSP: 002b:00007ffc99772110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.170388] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f2f7d708e [ 380.170427] RDX: 0000000000000000 RSI: 00007ffc997721c0 RDI: 0000000000000005 [ 380.170501] RBP: 00007ffc99772120 R08: 0000000000000000 R09: 0000000000000000 [ 380.170543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.170584] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99772890 | [ 380.179611] ------------[ cut here ]------------ | [ 380.179650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14052 | [ 380.179709] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.179830] Tainted: [W]=WARN [ 380.179850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.179888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.179919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.180017] RSP: 0018:ff3945f387ab3720 EFLAGS: 00010286 [ 380.180041] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.180082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 380.180127] RBP: 0000000000000000 R08: ff161794c9a04f10 R09: ff161794ca361030 [ 380.180170] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.180210] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18c7e00 [ 380.180255] FS: 00007fafe746a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.180300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.180333] CR2: 00000000272ee988 CR3: 000000000c50b002 CR4: 0000000000771ef0 [ 380.180377] PKRU: 55555554 [ 380.180391] Call Trace: [ 380.180404] [ 380.180419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.180440] __dev_notify_flags (net/core/dev.c:9787) [ 380.180467] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.180486] netif_change_flags (net/core/dev.c:9820) [ 380.180510] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.180534] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.180565] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.180586] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.180607] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.180638] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.180658] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.180679] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.180706] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.180727] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.180749] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.180769] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.180792] ___sys_sendmsg (net/socket.c:2752) [ 380.180815] __sys_sendmsg (net/socket.c:2784) [ 380.180836] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.180856] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.180884] RIP: 0033:0x7fafe76a408e [ 380.180905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.180996] RSP: 002b:00007ffd6b46f210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.181037] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fafe76a408e [ 380.181080] RDX: 0000000000000000 RSI: 00007ffd6b46f2c0 RDI: 0000000000000005 [ 380.181121] RBP: 00007ffd6b46f220 R08: 0000000000000000 R09: 0000000000000000 [ 380.181161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.181202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6b46f990 | [ 380.181305] ------------[ cut here ]------------ | [ 380.181335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 3/11255 | [ 380.181395] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.181523] Tainted: [W]=WARN [ 380.181546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.181579] Workqueue: events_unbound linkwatch_event [ 380.181603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.181630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.181719] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 380.181742] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.181787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 380.181829] RBP: 0000000000000000 R08: ff161794ca368990 R09: ff161794c8841030 [ 380.181866] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.181905] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c2b8a300 [ 380.181948] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.181988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.182023] CR2: 00007fa23cf49574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 380.182060] PKRU: 55555554 [ 380.182079] Call Trace: [ 380.182094] [ 380.182109] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.182136] netif_state_change (net/core/dev.c:1605) [ 380.182158] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.182181] __linkwatch_run_queue (net/core/link_watch.c:240) [ 380.182209] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 380.182231] process_one_work (kernel/workqueue.c:3314) [ 380.182254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.182275] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.182297] kthread (kernel/kthread.c:436) [ 380.182320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.182339] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.182358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.182379] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.185458] ------------[ cut here ]------------ | [ 380.185497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14053 | [ 380.185556] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.185677] Tainted: [W]=WARN [ 380.185698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.185734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.185761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.185861] RSP: 0018:ff3945f387abb6d0 EFLAGS: 00010286 [ 380.185891] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.185936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 380.185976] RBP: 0000000000000000 R08: ff161794c9a04f10 R09: ff161794c8841030 [ 380.186019] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.186058] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18c4a00 [ 380.186101] FS: 00007fb7e3a52840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.186148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.186182] CR2: 00000000004ecd18 CR3: 00000000088d2006 CR4: 0000000000771ef0 [ 380.186222] PKRU: 55555554 [ 380.186236] Call Trace: [ 380.186249] [ 380.186263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.186286] netif_state_change (net/core/dev.c:1605) [ 380.186306] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.186326] linkwatch_sync_dev (net/core/link_watch.c:295) [ 380.186346] rtnl_getlink (net/core/rtnetlink.c:4273) [ 380.186367] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 380.186394] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.186416] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 380.186446] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.186480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.186500] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.186523] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.186545] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.186566] ___sys_sendmsg (net/socket.c:2752) [ 380.186586] __sys_sendmsg (net/socket.c:2784) [ 380.186609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.186631] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.186660] RIP: 0033:0x7fb7e3c8c08e [ 380.186682] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.186773] RSP: 002b:00007ffc86e00c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.186820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7e3c8c08e [ 380.186861] RDX: 0000000000000000 RSI: 00007ffc86e00cf0 RDI: 0000000000000006 [ 380.186901] RBP: 00007ffc86e00c50 R08: 0000000000000000 R09: 0000000000000000 [ 380.186943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.186987] R13: 00007ffc86e00da0 R14: 00007ffc86e05744 R15: 0000000000000000 | [ 380.193015] ------------[ cut here ]------------ | [ 380.193054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14055 | [ 380.193112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.193237] Tainted: [W]=WARN [ 380.193257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.193288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.193317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.193416] RSP: 0018:ff3945f387acb5f0 EFLAGS: 00010286 [ 380.193453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.193496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 380.193537] RBP: 0000000000000000 R08: ff161794c3132050 R09: ff161794caa5a030 [ 380.193577] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.193615] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18c4a00 [ 380.193655] FS: 00007fc77a19e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.193696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.193733] CR2: 000000000042ebe0 CR3: 000000000e29c002 CR4: 0000000000771ef0 [ 380.193775] PKRU: 55555554 [ 380.193790] Call Trace: [ 380.193805] [ 380.193820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.193838] __dev_notify_flags (net/core/dev.c:9787) [ 380.193861] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.193883] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 380.193909] veth_newlink (drivers/net/veth.c:1871) [ 380.193933] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.193954] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.193977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.193997] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.194025] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.194053] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.194076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.194097] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.194120] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.194142] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.194164] ___sys_sendmsg (net/socket.c:2752) [ 380.194186] __sys_sendmsg (net/socket.c:2784) [ 380.194210] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.194231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.194255] RIP: 0033:0x7fc77a3d808e [ 380.194277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.194368] RSP: 002b:00007ffe9019e3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.194406] RAX: ffffffffffffffda RBX: 00007ffe9019eb78 RCX: 00007fc77a3d808e [ 380.194446] RDX: 0000000000000000 RSI: 00007ffe9019e480 RDI: 0000000000000005 [ 380.194492] RBP: 00007ffe9019e3e0 R08: 0000000000000000 R09: 0000000000000000 [ 380.194534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.194578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9019eb40 | [ 380.194753] ------------[ cut here ]------------ | [ 380.194813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14055 | [ 380.194864] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.194984] Tainted: [W]=WARN [ 380.195005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.195038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.195069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.195169] RSP: 0018:ff3945f387acb870 EFLAGS: 00010286 [ 380.195195] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.195235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 380.195281] RBP: 0000000000000000 R08: ff161794c2bd9790 R09: ff161794c90b2030 [ 380.195322] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.195362] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18c4a00 [ 380.195408] FS: 00007fc77a19e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.195456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.195490] CR2: 000000000042ebe0 CR3: 000000000e29c002 CR4: 0000000000771ef0 [ 380.195533] PKRU: 55555554 [ 380.195548] Call Trace: [ 380.195561] [ 380.195575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.195596] __dev_notify_flags (net/core/dev.c:9787) [ 380.195619] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.195638] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.195659] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.195687] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.195709] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.195735] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.195766] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.195792] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.195814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.195836] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.195862] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.195885] ___sys_sendmsg (net/socket.c:2752) [ 380.195907] __sys_sendmsg (net/socket.c:2784) [ 380.195929] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.195949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.195976] RIP: 0033:0x7fc77a3d808e [ 380.195996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.196090] RSP: 002b:00007ffe9019e3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.196135] RAX: ffffffffffffffda RBX: 00007ffe9019eb78 RCX: 00007fc77a3d808e [ 380.196178] RDX: 0000000000000000 RSI: 00007ffe9019e480 RDI: 0000000000000005 [ 380.196219] RBP: 00007ffe9019e3e0 R08: 0000000000000000 R09: 0000000000000000 [ 380.196257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.196294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9019eb40 | [ 380.205275] ------------[ cut here ]------------ | [ 380.205322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14058 | [ 380.205375] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.205502] Tainted: [W]=WARN [ 380.205525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.205566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.205597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.205698] RSP: 0018:ff3945f387ae3720 EFLAGS: 00010286 [ 380.205725] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.205770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 380.205811] RBP: 0000000000000000 R08: ff161794c2bd9790 R09: ff161794ca361030 [ 380.205852] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.205899] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18c7e00 [ 380.205941] FS: 00007f99367f4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.205989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.206022] CR2: 000000000b827988 CR3: 000000000b233003 CR4: 0000000000771ef0 [ 380.206063] PKRU: 55555554 [ 380.206079] Call Trace: [ 380.206092] [ 380.206106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.206138] __dev_notify_flags (net/core/dev.c:9787) [ 380.206160] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.206180] netif_change_flags (net/core/dev.c:9820) [ 380.206205] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.206225] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.206251] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.206271] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.206291] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.206322] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.206343] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.206366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.206393] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.206415] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.206436] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.206467] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.206490] ___sys_sendmsg (net/socket.c:2752) [ 380.206515] __sys_sendmsg (net/socket.c:2784) [ 380.206536] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.206558] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.206589] RIP: 0033:0x7f9936a2e08e [ 380.206612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.206703] RSP: 002b:00007ffd574c3bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.206739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9936a2e08e [ 380.206779] RDX: 0000000000000000 RSI: 00007ffd574c3c60 RDI: 0000000000000005 [ 380.206822] RBP: 00007ffd574c3bc0 R08: 0000000000000000 R09: 0000000000000000 [ 380.206861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.206905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd574c4330 | [ 380.215793] ------------[ cut here ]------------ | [ 380.215835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14061 | [ 380.215892] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.216014] Tainted: [W]=WARN [ 380.216038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.216075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.216105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.216210] RSP: 0018:ff3945f387afb720 EFLAGS: 00010286 [ 380.216239] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.216281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 380.216324] RBP: 0000000000000000 R08: ff161794c3132050 R09: ff161794ca361030 [ 380.216365] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.216405] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18c7e00 [ 380.216453] FS: 00007f6cb1a10840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.216495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.216533] CR2: 00007f6cb1ce01a0 CR3: 0000000009954002 CR4: 0000000000771ef0 [ 380.216575] PKRU: 55555554 [ 380.216590] Call Trace: [ 380.216603] [ 380.216616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.216640] __dev_notify_flags (net/core/dev.c:9787) [ 380.216662] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.216681] netif_change_flags (net/core/dev.c:9820) [ 380.216705] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.216726] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.216752] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.216773] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.216794] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.216824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.216844] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.216863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.216892] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.216916] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.216941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.216961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.216984] ___sys_sendmsg (net/socket.c:2752) [ 380.217007] __sys_sendmsg (net/socket.c:2784) [ 380.217029] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.217051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.217076] RIP: 0033:0x7f6cb1c4a08e [ 380.217096] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.217201] RSP: 002b:00007ffe75493120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.217245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6cb1c4a08e [ 380.217288] RDX: 0000000000000000 RSI: 00007ffe754931d0 RDI: 0000000000000005 [ 380.217329] RBP: 00007ffe75493130 R08: 0000000000000000 R09: 0000000000000000 [ 380.217369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.217410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe754938a0 | [ 380.217523] ------------[ cut here ]------------ | [ 380.217553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 3/11255 | [ 380.217622] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.217731] Tainted: [W]=WARN [ 380.217751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.217782] Workqueue: events_unbound linkwatch_event [ 380.217812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.217843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.217940] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 380.217970] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.218013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 380.218057] RBP: 0000000000000000 R08: ff161794c2bd9790 R09: ff161794c90b2030 [ 380.218098] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.218142] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18c4a00 [ 380.218185] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.218230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.218266] CR2: 00007f73998c3574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 380.218306] PKRU: 55555554 [ 380.218319] Call Trace: [ 380.218332] [ 380.218353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.218374] netif_state_change (net/core/dev.c:1605) [ 380.218396] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.218419] __linkwatch_run_queue (net/core/link_watch.c:240) [ 380.218445] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 380.218476] process_one_work (kernel/workqueue.c:3314) [ 380.218500] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.218523] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.218543] kthread (kernel/kthread.c:436) [ 380.218563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.218583] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.218603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.218623] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.221720] ------------[ cut here ]------------ | [ 380.221791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14062 | [ 380.221880] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.222073] Tainted: [W]=WARN [ 380.222137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.222206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.222268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.222398] RSP: 0018:ff3945f3879236d0 EFLAGS: 00010286 [ 380.222469] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.222545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 380.222619] RBP: 0000000000000000 R08: ff161794c3132050 R09: ff161794c1921030 [ 380.222695] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.222771] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18ccd00 [ 380.222850] FS: 00007f2afdeb1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 380.222928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.223033] CR2: 00000000004ecd20 CR3: 000000000c667004 CR4: 0000000000771ef0 [ 380.223114] PKRU: 55555554 [ 380.223170] Call Trace: [ 380.223218] [ 380.223267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.223323] netif_state_change (net/core/dev.c:1605) [ 380.223380] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.223436] linkwatch_sync_dev (net/core/link_watch.c:295) [ 380.223499] rtnl_getlink (net/core/rtnetlink.c:4273) [ 380.223557] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 380.223620] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.223676] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 380.223740] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.223807] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.223864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.223932] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.223989] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.224046] ___sys_sendmsg (net/socket.c:2752) [ 380.224105] __sys_sendmsg (net/socket.c:2784) [ 380.224169] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.224225] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.224288] RIP: 0033:0x7f2afe0eb08e [ 380.224344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.224481] RSP: 002b:00007ffe1e4c2a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.224588] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2afe0eb08e [ 380.224667] RDX: 0000000000000000 RSI: 00007ffe1e4c2ac0 RDI: 0000000000000006 [ 380.224743] RBP: 00007ffe1e4c2a20 R08: 0000000000000000 R09: 0000000000000000 [ 380.224822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.224900] R13: 00007ffe1e4c2b70 R14: 00007ffe1e4c7744 R15: 0000000000000000 | [ 380.231208] ------------[ cut here ]------------ | [ 380.231249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14064 | [ 380.231300] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.231424] Tainted: [W]=WARN [ 380.231446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.231486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.231510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.231603] RSP: 0018:ff3945f38795b5f0 EFLAGS: 00010286 [ 380.231630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.231668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 380.231711] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794c1923030 [ 380.231752] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.231793] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2b8a300 [ 380.231835] FS: 00007f0692569840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.231877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.231915] CR2: 00007f06928d0f5d CR3: 0000000009907003 CR4: 0000000000771ef0 [ 380.231953] PKRU: 55555554 [ 380.231969] Call Trace: [ 380.231983] [ 380.231999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.232020] __dev_notify_flags (net/core/dev.c:9787) [ 380.232045] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.232066] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 380.232093] veth_newlink (drivers/net/veth.c:1871) [ 380.232123] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.232145] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.232173] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.232196] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.232225] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.232255] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.232288] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.232310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.232330] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.232353] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.232376] ___sys_sendmsg (net/socket.c:2752) [ 380.232395] __sys_sendmsg (net/socket.c:2784) [ 380.232415] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.232437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.232563] RIP: 0033:0x7f06927a308e [ 380.232585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.232680] RSP: 002b:00007ffde02390b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.232721] RAX: ffffffffffffffda RBX: 00007ffde0239858 RCX: 00007f06927a308e [ 380.232761] RDX: 0000000000000000 RSI: 00007ffde0239160 RDI: 0000000000000005 [ 380.232802] RBP: 00007ffde02390c0 R08: 0000000000000000 R09: 0000000000000000 [ 380.232843] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.232881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde0239820 | [ 380.233058] ------------[ cut here ]------------ | [ 380.233085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14064 | [ 380.233127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.233247] Tainted: [W]=WARN [ 380.233268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.233302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.233331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.233433] RSP: 0018:ff3945f38795b870 EFLAGS: 00010286 [ 380.233463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.233507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 380.233547] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794c6d44030 [ 380.233585] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.233625] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c2b8a300 [ 380.233668] FS: 00007f0692569840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.233712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.233746] CR2: 00007f06928d0f5d CR3: 0000000009907003 CR4: 0000000000771ef0 [ 380.233785] PKRU: 55555554 [ 380.233799] Call Trace: [ 380.233813] [ 380.233828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.233852] __dev_notify_flags (net/core/dev.c:9787) [ 380.233874] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.233896] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.233917] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.233947] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.233969] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.233998] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.234021] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.234049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.234070] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.234091] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.234113] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.234136] ___sys_sendmsg (net/socket.c:2752) [ 380.234157] __sys_sendmsg (net/socket.c:2784) [ 380.234180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.234205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.234236] RIP: 0033:0x7f06927a308e [ 380.234257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.234349] RSP: 002b:00007ffde02390b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.234390] RAX: ffffffffffffffda RBX: 00007ffde0239858 RCX: 00007f06927a308e [ 380.234428] RDX: 0000000000000000 RSI: 00007ffde0239160 RDI: 0000000000000005 [ 380.234476] RBP: 00007ffde02390c0 R08: 0000000000000000 R09: 0000000000000000 [ 380.234517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.234555] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde0239820 | [ 380.243477] ------------[ cut here ]------------ | [ 380.243548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14067 | [ 380.243634] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.243826] Tainted: [W]=WARN [ 380.243882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.243950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.244014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.244155] RSP: 0018:ff3945f387b0b720 EFLAGS: 00010286 [ 380.244219] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.244295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 380.244372] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794cbeb1030 [ 380.244458] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.244534] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c2fc6000 [ 380.244615] FS: 00007f7f464ae840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 380.244692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.244762] CR2: 00000000272be988 CR3: 000000000b230005 CR4: 0000000000771ef0 [ 380.244841] PKRU: 55555554 [ 380.244890] Call Trace: [ 380.244938] [ 380.244987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.245045] __dev_notify_flags (net/core/dev.c:9787) [ 380.245103] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.245166] netif_change_flags (net/core/dev.c:9820) [ 380.245224] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.245281] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.245345] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.245402] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.245465] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.245529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.245586] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.245642] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.245706] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.245764] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.245821] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.245878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.245936] ___sys_sendmsg (net/socket.c:2752) [ 380.245994] __sys_sendmsg (net/socket.c:2784) [ 380.246051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.246108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.246175] RIP: 0033:0x7f7f466e808e [ 380.246232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.246361] RSP: 002b:00007ffd48e7ea00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.246437] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f466e808e [ 380.246520] RDX: 0000000000000000 RSI: 00007ffd48e7eab0 RDI: 0000000000000005 [ 380.246596] RBP: 00007ffd48e7ea10 R08: 0000000000000000 R09: 0000000000000000 [ 380.246671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.246748] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd48e7f180 | [ 380.255744] ------------[ cut here ]------------ | [ 380.255791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14070 | [ 380.255848] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.255969] Tainted: [W]=WARN [ 380.255992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.256028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.256058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.256154] RSP: 0018:ff3945f387b23720 EFLAGS: 00010286 [ 380.256180] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.256225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 380.256265] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794c6d44030 [ 380.256309] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.256346] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2b8a300 [ 380.256389] FS: 00007f567e314840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 380.256433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.256476] CR2: 0000000020993988 CR3: 000000000aa3f004 CR4: 0000000000771ef0 [ 380.256516] PKRU: 55555554 [ 380.256529] Call Trace: [ 380.256542] [ 380.256557] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.256580] __dev_notify_flags (net/core/dev.c:9787) [ 380.256603] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.256628] netif_change_flags (net/core/dev.c:9820) [ 380.256651] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.256670] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.256693] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.256713] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.256736] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.256767] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.256794] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.256816] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.256843] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.256864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.256885] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.256905] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.256926] ___sys_sendmsg (net/socket.c:2752) [ 380.256948] __sys_sendmsg (net/socket.c:2784) [ 380.256971] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.256994] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.257024] RIP: 0033:0x7f567e54e08e [ 380.257045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.257145] RSP: 002b:00007fffa8f96be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.257182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f567e54e08e [ 380.257223] RDX: 0000000000000000 RSI: 00007fffa8f96c90 RDI: 0000000000000005 [ 380.257264] RBP: 00007fffa8f96bf0 R08: 0000000000000000 R09: 0000000000000000 [ 380.257313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.257353] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa8f97360 | [ 380.257478] ------------[ cut here ]------------ | [ 380.257508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/4886 | [ 380.257561] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.257686] Tainted: [W]=WARN [ 380.257706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.257743] Workqueue: events_unbound linkwatch_event [ 380.257771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.257802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.257893] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 380.257919] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.257958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 380.257999] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794ca361030 [ 380.258039] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.258079] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18c7e00 [ 380.258126] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 380.258181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.258215] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 380.258256] PKRU: 55555554 [ 380.258268] Call Trace: [ 380.258283] [ 380.258297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.258318] netif_state_change (net/core/dev.c:1605) [ 380.258341] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.258363] __linkwatch_run_queue (net/core/link_watch.c:240) [ 380.258388] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 380.258408] process_one_work (kernel/workqueue.c:3314) [ 380.258432] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.258496] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.258519] kthread (kernel/kthread.c:436) [ 380.258540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.258563] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.258586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.258608] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.261601] ------------[ cut here ]------------ | [ 380.261664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14071 | [ 380.261748] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 380.261939] Tainted: [W]=WARN [ 380.261993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.262062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.262145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.262293] RSP: 0018:ff3945f387b2b6d0 EFLAGS: 00010286 [ 380.262356] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.262430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 380.262511] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794cbeb1030 [ 380.262585] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.262659] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18c7500 [ 380.262737] FS: 00007f1fe203b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 380.262813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.262880] CR2: 00000000004ecd28 CR3: 00000000013de004 CR4: 0000000000771ef0 [ 380.262956] PKRU: 55555554 [ 380.263004] Call Trace: [ 380.263051] [ 380.263099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.263159] netif_state_change (net/core/dev.c:1605) [ 380.263215] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.263271] linkwatch_sync_dev (net/core/link_watch.c:295) [ 380.263327] rtnl_getlink (net/core/rtnetlink.c:4273) [ 380.263384] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 380.263446] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.263509] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 380.263571] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.263634] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.263694] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.263750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.263807] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.263875] ___sys_sendmsg (net/socket.c:2752) [ 380.263945] __sys_sendmsg (net/socket.c:2784) [ 380.264001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.264058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.264127] RIP: 0033:0x7f1fe227508e [ 380.264183] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.264313] RSP: 002b:00007fff8ef8bc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.264390] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1fe227508e [ 380.264471] RDX: 0000000000000000 RSI: 00007fff8ef8bcb0 RDI: 0000000000000006 [ 380.264546] RBP: 00007fff8ef8bc10 R08: 0000000000000000 R09: 0000000000000000 [ 380.264621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dafd [ 380.264695] R13: 00007fff8ef8bd60 R14: 00007fff8ef90744 R15: 0000000000000000 | [ 385.654409] ------------[ cut here ]------------ | [ 385.654498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.654566] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.654694] Tainted: [W]=WARN [ 385.654715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.654751] Workqueue: netns cleanup_net [ 385.654771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.654799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.654891] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 385.654918] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 385.654958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.654997] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794c1921030 [ 385.655043] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.655080] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18c4f00 [ 385.655132] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.655176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.655209] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.655253] PKRU: 55555554 [ 385.655268] Call Trace: [ 385.655284] [ 385.655301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.655322] netif_close_many (net/core/dev.c:1804) [ 385.655346] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 385.655373] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 385.655399] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.655423] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.655442] cleanup_net (net/core/net_namespace.c:702) [ 385.655471] process_one_work (kernel/workqueue.c:3314) [ 385.655493] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.655513] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.655537] kthread (kernel/kthread.c:436) [ 385.655559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.655581] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.655602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.655624] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.655733] ------------[ cut here ]------------ | [ 385.655759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.655875] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.656004] Tainted: [W]=WARN [ 385.656025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.656060] Workqueue: netns cleanup_net [ 385.656078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.656109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.656213] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 385.656238] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 385.656279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.656323] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794c1921030 [ 385.656361] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.656403] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18c4f00 [ 385.656451] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.656496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.656533] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.656578] PKRU: 55555554 [ 385.656592] Call Trace: [ 385.656605] [ 385.656619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.656640] netif_close_many (net/core/dev.c:1804) [ 385.656661] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 385.656691] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 385.656723] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.656749] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.656769] cleanup_net (net/core/net_namespace.c:702) [ 385.656789] process_one_work (kernel/workqueue.c:3314) [ 385.656811] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.656833] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.656854] kthread (kernel/kthread.c:436) [ 385.656873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.656896] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.656916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.656938] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.657093] ------------[ cut here ]------------ | [ 385.657131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.657184] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.657304] Tainted: [W]=WARN [ 385.657324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.657358] Workqueue: netns cleanup_net [ 385.657376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.657405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.657513] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 385.657545] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 385.657585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.657626] RBP: 0000000000000000 R08: ff161794c2bd9790 R09: ff161794c1921030 [ 385.657666] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.657706] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18c4f00 [ 385.657748] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.657787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.657820] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.657860] PKRU: 55555554 [ 385.657873] Call Trace: [ 385.657885] [ 385.657900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.657920] netif_close_many (net/core/dev.c:1804) [ 385.657938] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 385.657966] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 385.657994] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.658023] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.658049] cleanup_net (net/core/net_namespace.c:702) [ 385.658069] process_one_work (kernel/workqueue.c:3314) [ 385.658090] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.658109] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.658134] kthread (kernel/kthread.c:436) [ 385.658154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.658176] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.658200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.658222] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.658339] ------------[ cut here ]------------ | [ 385.658396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.658455] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.658584] Tainted: [W]=WARN [ 385.658605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.658638] Workqueue: netns cleanup_net [ 385.658659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.658688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.658780] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 385.658805] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 385.658848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.658888] RBP: 0000000000000000 R08: ff161794c3132050 R09: ff161794c1921030 [ 385.658929] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.658971] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18c4f00 [ 385.659013] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.659056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.659090] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.659137] PKRU: 55555554 [ 385.659168] Call Trace: [ 385.659196] [ 385.659210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.659232] netif_close_many (net/core/dev.c:1804) [ 385.659256] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 385.659284] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 385.659311] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.659340] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.659363] cleanup_net (net/core/net_namespace.c:702) [ 385.659383] process_one_work (kernel/workqueue.c:3314) [ 385.659404] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.659428] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.659449] kthread (kernel/kthread.c:436) [ 385.659471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.659491] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.659512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.659536] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.659660] ------------[ cut here ]------------ | [ 385.659695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.659753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.659872] Tainted: [W]=WARN [ 385.659893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.659926] Workqueue: netns cleanup_net [ 385.659950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.659978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.660072] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 385.660098] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 385.660145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.660183] RBP: 0000000000000000 R08: ff161794ca368990 R09: ff161794c1921030 [ 385.660223] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.660265] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c18c4f00 [ 385.660310] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.660353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.660389] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.660431] PKRU: 55555554 [ 385.660446] Call Trace: [ 385.660460] [ 385.660480] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.660502] netif_close_many (net/core/dev.c:1804) [ 385.660527] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 385.660554] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 385.660582] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.660610] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.660632] cleanup_net (net/core/net_namespace.c:702) [ 385.660655] process_one_work (kernel/workqueue.c:3314) [ 385.660680] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.660702] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.660724] kthread (kernel/kthread.c:436) [ 385.660745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.660766] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.660786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.660808] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.660923] ------------[ cut here ]------------ | [ 385.660960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.661020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.661145] Tainted: [W]=WARN [ 385.661165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.661200] Workqueue: netns cleanup_net [ 385.661220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.661251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.661340] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 385.661368] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 385.661410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.661453] RBP: 0000000000000000 R08: ff161794c9a04f10 R09: ff161794c1921030 [ 385.661499] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.661537] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18c4f00 [ 385.661577] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.661610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.661643] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.661685] PKRU: 55555554 [ 385.661697] Call Trace: [ 385.661712] [ 385.661727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.661750] netif_close_many (net/core/dev.c:1804) [ 385.661770] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 385.661799] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 385.661829] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.661857] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.661879] cleanup_net (net/core/net_namespace.c:702) [ 385.661901] process_one_work (kernel/workqueue.c:3314) [ 385.661921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.661943] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.661965] kthread (kernel/kthread.c:436) [ 385.661986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.662009] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.662031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.662051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.662148] ------------[ cut here ]------------ | [ 385.662174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.662289] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.662414] Tainted: [W]=WARN [ 385.662431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.662462] Workqueue: netns cleanup_net [ 385.662496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.662522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.662616] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 385.662643] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 385.662684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.662729] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c1921030 [ 385.662769] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.662808] R13: 0000000000000010 R14: ff161794ca391000 R15: ff161794c18c4f00 [ 385.662852] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.662895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.662930] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.662972] PKRU: 55555554 [ 385.662986] Call Trace: [ 385.663000] [ 385.663013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.663033] netif_close_many (net/core/dev.c:1804) [ 385.663055] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 385.663083] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 385.663109] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.663145] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.663168] cleanup_net (net/core/net_namespace.c:702) [ 385.663188] process_one_work (kernel/workqueue.c:3314) [ 385.663210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.663233] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.663255] kthread (kernel/kthread.c:436) [ 385.663274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.663294] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.663319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.663341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.663430] ------------[ cut here ]------------ | [ 385.663526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.663591] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.663704] Tainted: [W]=WARN [ 385.663724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.663761] Workqueue: netns cleanup_net [ 385.663782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.663810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.663900] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 385.663927] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 385.663967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.664004] RBP: 0000000000000000 R08: ff161794ca3d3d50 R09: ff161794c1921030 [ 385.664042] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.664085] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18c4f00 [ 385.664134] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.664176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.664205] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.664243] PKRU: 55555554 [ 385.664259] Call Trace: [ 385.664272] [ 385.664285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.664305] netif_close_many (net/core/dev.c:1804) [ 385.664329] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 385.664358] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 385.664383] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.664412] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.664434] cleanup_net (net/core/net_namespace.c:702) [ 385.664458] process_one_work (kernel/workqueue.c:3314) [ 385.664485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.664507] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.664530] kthread (kernel/kthread.c:436) [ 385.664552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.664571] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.664591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.664612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.664701] ------------[ cut here ]------------ | [ 385.664808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.664873] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.664995] Tainted: [W]=WARN [ 385.665017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.665050] Workqueue: netns cleanup_net [ 385.665069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.665097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.665202] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 385.665231] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 385.665272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.665310] RBP: 0000000000000000 R08: ff161794ca16c250 R09: ff161794c192102c [ 385.665351] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.665389] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18c4f00 [ 385.665439] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.665484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.665514] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.665555] PKRU: 55555554 [ 385.665570] Call Trace: [ 385.665586] [ 385.665600] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.665621] netif_close_many (net/core/dev.c:1804) [ 385.665643] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 385.665672] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 385.665699] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.665726] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.665747] cleanup_net (net/core/net_namespace.c:702) [ 385.665768] process_one_work (kernel/workqueue.c:3314) [ 385.665791] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.665810] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.665831] kthread (kernel/kthread.c:436) [ 385.665853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.665874] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.665899] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.665921] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.666068] ------------[ cut here ]------------ | [ 385.666103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.666166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.666277] Tainted: [W]=WARN [ 385.666298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.666329] Workqueue: netns cleanup_net [ 385.666352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.666387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.666488] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 385.666514] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.666554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.666597] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794c6e20030 [ 385.666637] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.666677] R13: 0000000000000011 R14: ff161794c90b2000 R15: ff161794c18c4f00 [ 385.666721] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.666781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.666819] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.666860] PKRU: 55555554 [ 385.666875] Call Trace: [ 385.666888] [ 385.666901] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 385.666931] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.666959] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.666981] cleanup_net (net/core/net_namespace.c:702) [ 385.667002] process_one_work (kernel/workqueue.c:3314) [ 385.667026] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.667050] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.667071] kthread (kernel/kthread.c:436) [ 385.667094] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.667122] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.667146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.667170] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.667293] ------------[ cut here ]------------ | [ 385.667319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.667367] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.667559] Tainted: [W]=WARN [ 385.667577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.667610] Workqueue: netns cleanup_net [ 385.667631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.667658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.667759] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 385.667788] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.667831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.667881] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794ca27a830 [ 385.667926] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.667967] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c18c4f00 [ 385.668009] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.668068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.668104] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.668148] PKRU: 55555554 [ 385.668162] Call Trace: [ 385.668177] [ 385.668193] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 385.668222] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.668252] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.668280] cleanup_net (net/core/net_namespace.c:702) [ 385.668300] process_one_work (kernel/workqueue.c:3314) [ 385.668320] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.668344] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.668365] kthread (kernel/kthread.c:436) [ 385.668382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.668401] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.668423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.668447] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.668618] ------------[ cut here ]------------ | [ 385.668654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.668712] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.668824] Tainted: [W]=WARN [ 385.668847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.668878] Workqueue: netns cleanup_net [ 385.668899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.668928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.669025] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 385.669055] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.669095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.669145] RBP: 0000000000000000 R08: ff161794c2bd9790 R09: ff161794ccfb5030 [ 385.669190] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.669230] R13: 0000000000000011 R14: ff161794c8841000 R15: ff161794c18c4f00 [ 385.669272] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.669315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.669348] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.669390] PKRU: 55555554 [ 385.669405] Call Trace: [ 385.669418] [ 385.669432] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 385.669459] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.669495] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.669517] cleanup_net (net/core/net_namespace.c:702) [ 385.669540] process_one_work (kernel/workqueue.c:3314) [ 385.669563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.669586] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.669606] kthread (kernel/kthread.c:436) [ 385.669628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.669649] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.669671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.669697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.669877] ------------[ cut here ]------------ | [ 385.669911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 385.669970] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.670090] Tainted: [W]=WARN [ 385.670123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.670159] Workqueue: netns cleanup_net [ 385.670183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.670211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.670307] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 385.670333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.670371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.670409] RBP: 0000000000000000 R08: ff161794c3132050 R09: ff161794ce22b030 [ 385.670448] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.670504] R13: 0000000000000011 R14: ff161794ca088000 R15: ff161794c18c4f00 [ 385.670546] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 385.670589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.670622] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.670663] PKRU: 55555554 [ 385.670677] Call Trace: [ 385.670692] [ 385.670706] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 385.670734] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.670762] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.670781] cleanup_net (net/core/net_namespace.c:702) [ 385.670810] process_one_work (kernel/workqueue.c:3314) [ 385.670833] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.670853] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.670874] kthread (kernel/kthread.c:436) [ 385.670894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.670915] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.670937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.670958] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.671097] ------------[ cut here ]------------ | [ 385.671134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 385.671195] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.671321] Tainted: [W]=WARN [ 385.671341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.671376] Workqueue: netns cleanup_net [ 385.671394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.671427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.671523] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 385.671548] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.671586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.671630] RBP: 0000000000000000 R08: ff161794ca368990 R09: ff161794c6eb7030 [ 385.671673] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.671718] R13: 0000000000000011 R14: ff161794ce181000 R15: ff161794c18c4f00 [ 385.671765] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 385.671804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.671837] CR2: 00007ffe73e3d788 CR3: 000000000a882001 CR4: 0000000000771ef0 [ 385.671876] PKRU: 55555554 [ 385.671888] Call Trace: [ 385.671905] [ 385.671920] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 385.671949] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.671977] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.671998] cleanup_net (net/core/net_namespace.c:702) [ 385.672022] process_one_work (kernel/workqueue.c:3314) [ 385.672045] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.672068] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.672092] kthread (kernel/kthread.c:436) [ 385.672113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.672138] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.672159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.672182] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.672309] ------------[ cut here ]------------ | [ 385.672332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 385.672385] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.672498] Tainted: [W]=WARN [ 385.672522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.672557] Workqueue: netns cleanup_net [ 385.672576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.672599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.672692] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 385.672718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.672769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.672808] RBP: 0000000000000000 R08: ff161794c9a04f10 R09: ff161794cd434030 [ 385.672844] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.672885] R13: 0000000000000011 R14: ff161794c2eac000 R15: ff161794c18c4f00 [ 385.672927] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 385.672970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.673005] CR2: 00007ffe73e3d788 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.673042] PKRU: 55555554 [ 385.673054] Call Trace: [ 385.673068] [ 385.673082] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 385.673108] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.673138] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.673160] cleanup_net (net/core/net_namespace.c:702) [ 385.673182] process_one_work (kernel/workqueue.c:3314) [ 385.673200] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.673221] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.673245] kthread (kernel/kthread.c:436) [ 385.673271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.673294] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.673313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.673337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.673438] ------------[ cut here ]------------ | [ 385.673468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 385.673512] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.673627] Tainted: [W]=WARN [ 385.673653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.673684] Workqueue: netns cleanup_net [ 385.673708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.673734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.673831] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 385.673857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.673898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.673942] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794ca205830 [ 385.673988] R10: ff161794ca391120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.674028] R13: 0000000000000011 R14: ff161794ca391000 R15: ff161794c18c4f00 [ 385.674069] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 385.674111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.674152] CR2: 00007ffe73e3d788 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.674192] PKRU: 55555554 [ 385.674204] Call Trace: [ 385.674214] [ 385.674234] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 385.674262] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.674285] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.674304] cleanup_net (net/core/net_namespace.c:702) [ 385.674324] process_one_work (kernel/workqueue.c:3314) [ 385.674346] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.674369] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.674391] kthread (kernel/kthread.c:436) [ 385.674411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.674435] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.674462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.674488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.674582] ------------[ cut here ]------------ | [ 385.674609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 385.674660] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.674776] Tainted: [W]=WARN [ 385.674799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.674831] Workqueue: netns cleanup_net [ 385.674855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.674884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.674981] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 385.675008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.675058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.675098] RBP: 0000000000000000 R08: ff161794ca3d3d50 R09: ff161794c6f4f030 [ 385.675141] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.675181] R13: 0000000000000011 R14: ff161794c90b5000 R15: ff161794c18c4f00 [ 385.675226] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 385.675262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.675299] CR2: 00007ffe73e3d788 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.675344] PKRU: 55555554 [ 385.675386] Call Trace: [ 385.675404] [ 385.675420] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 385.675449] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.675479] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.675503] cleanup_net (net/core/net_namespace.c:702) [ 385.675528] process_one_work (kernel/workqueue.c:3314) [ 385.675549] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.675574] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.675596] kthread (kernel/kthread.c:436) [ 385.675617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.675638] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.675658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.675678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.675778] ------------[ cut here ]------------ | [ 385.675803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 385.675855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.675970] Tainted: [W]=WARN [ 385.675995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.676031] Workqueue: netns cleanup_net [ 385.676053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.676080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.676178] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 385.676207] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.676247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.676285] RBP: 0000000000000000 R08: ff161794ca16c250 R09: ff161794c6e2382c [ 385.676324] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.676364] R13: 0000000000000011 R14: ff161794c2063000 R15: ff161794c18c4f00 [ 385.676405] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 385.676444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.676478] CR2: 00007ffe73e3d788 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.676517] PKRU: 55555554 [ 385.676531] Call Trace: [ 385.676543] [ 385.676556] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 385.676583] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.676606] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.676626] cleanup_net (net/core/net_namespace.c:702) [ 385.676646] process_one_work (kernel/workqueue.c:3314) [ 385.676666] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.676689] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.676711] kthread (kernel/kthread.c:436) [ 385.676731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.676752] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.676774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.676800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.694154] ------------[ cut here ]------------ | [ 385.694197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 385.694266] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.694388] Tainted: [W]=WARN [ 385.694411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.694448] Workqueue: netns cleanup_net [ 385.694480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.694512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.694617] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 385.694647] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 385.694685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.694733] RBP: 0000000000000000 R08: ff161794c2bf0a90 R09: ff161794ca36402c [ 385.694776] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.694814] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18c4f00 [ 385.694863] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 385.694897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.694938] CR2: 00007f98c1fb5000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.694982] PKRU: 55555554 [ 385.694996] Call Trace: [ 385.695008] [ 385.695022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.695044] netif_close_many (net/core/dev.c:1804) [ 385.695065] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 385.695095] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.695129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.695152] cleanup_net (net/core/net_namespace.c:702) [ 385.695177] process_one_work (kernel/workqueue.c:3314) [ 385.695197] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.695217] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.695237] kthread (kernel/kthread.c:436) [ 385.695258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.695278] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.695300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.695317] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.695481] ------------[ cut here ]------------ | [ 385.695506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 385.695564] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.695689] Tainted: [W]=WARN [ 385.695710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.695741] Workqueue: netns cleanup_net [ 385.695763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.695791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.695886] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 385.695917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.695958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.695998] RBP: 0000000000000000 R08: ff161794c2bf0a90 R09: ff161794caad402c [ 385.696038] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.696082] R13: 0000000000000011 R14: ff161794cbeb0000 R15: ff161794c18c4f00 [ 385.696128] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 385.696173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.696214] CR2: 00007f98c1fb5000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.696265] PKRU: 55555554 [ 385.696286] Call Trace: [ 385.696303] [ 385.696318] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 385.696352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 385.696382] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 385.696403] cleanup_net (net/core/net_namespace.c:702) [ 385.696421] process_one_work (kernel/workqueue.c:3314) [ 385.696441] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.696462] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.696487] kthread (kernel/kthread.c:436) [ 385.696513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.696536] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.696562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.696583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.710070] ------------[ cut here ]------------ | [ 385.710115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14197 | [ 385.710176] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.710295] Tainted: [W]=WARN [ 385.710316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.710352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.710379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.710486] RSP: 0018:ff3945f387c93cc8 EFLAGS: 00010286 [ 385.710520] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.710561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.710604] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794c89f802c [ 385.710648] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.710689] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18c4f00 [ 385.710736] FS: 00007f2db5be0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 385.710772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.710805] CR2: 00007f2db5de7430 CR3: 000000000d579001 CR4: 0000000000771ef0 [ 385.710846] PKRU: 55555554 [ 385.710860] Call Trace: [ 385.710875] [ 385.710888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.710910] register_netdevice (net/core/dev.c:11488) [ 385.710931] register_netdev (net/core/dev.c:11552) [ 385.710953] loopback_net_init (drivers/net/loopback.c:218) [ 385.710973] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 385.711005] ops_init (net/core/net_namespace.c:137) [ 385.711026] setup_net (net/core/net_namespace.c:446) [ 385.711048] copy_net_ns (net/core/net_namespace.c:579) [ 385.711068] create_new_namespaces (kernel/nsproxy.c:132) [ 385.711099] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 385.711128] ksys_unshare (kernel/fork.c:3243) [ 385.711152] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 385.711173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.711194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.711220] RIP: 0033:0x7f2db5ea2bcb [ 385.711241] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 385.711333] RSP: 002b:00007ffebd9b04f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 385.711373] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2db5ea2bcb [ 385.711413] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 385.711453] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 385.711503] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffebd9b2720 [ 385.711546] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffebd9b474c | [ 385.714740] ------------[ cut here ]------------ | [ 385.714806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14198 | [ 385.714891] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.715081] Tainted: [W]=WARN [ 385.715143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.715212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.715275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.715404] RSP: 0018:ff3945f387c9b720 EFLAGS: 00010286 [ 385.715472] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 385.715547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 385.715622] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794cbeb102c [ 385.715699] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.715773] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6000 [ 385.715853] FS: 00007fa0e407b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.715930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.715999] CR2: 000000001f3b0988 CR3: 0000000006f43006 CR4: 0000000000771ef0 [ 385.716077] PKRU: 55555554 [ 385.716145] Call Trace: [ 385.716216] [ 385.716265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.716321] __dev_notify_flags (net/core/dev.c:9787) [ 385.716378] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 385.716433] netif_change_flags (net/core/dev.c:9820) [ 385.716497] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 385.716554] ? __nla_validate_parse (lib/nlattr.c:620) [ 385.716617] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 385.716673] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 385.716729] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.716791] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.716846] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 385.716903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.716965] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.717021] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.717077] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.717142] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.717199] ___sys_sendmsg (net/socket.c:2752) [ 385.717256] __sys_sendmsg (net/socket.c:2784) [ 385.717312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.717368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.717431] RIP: 0033:0x7fa0e42b508e [ 385.717505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.717639] RSP: 002b:00007ffde908e260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.717716] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa0e42b508e [ 385.717791] RDX: 0000000000000000 RSI: 00007ffde908e310 RDI: 0000000000000005 [ 385.717866] RBP: 00007ffde908e270 R08: 0000000000000000 R09: 0000000000000000 [ 385.717942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.718017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde908e9e0 | [ 385.739601] ------------[ cut here ]------------ | [ 385.739645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14206 | [ 385.739707] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.739830] Tainted: [W]=WARN [ 385.739851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.739886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.739916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.740015] RSP: 0018:ff3945f387cc3cc8 EFLAGS: 00010286 [ 385.740043] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.740087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 385.740149] RBP: 0000000000000000 R08: ff161794c9b09090 R09: ff161794ca08802c [ 385.740188] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.740228] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d1500 [ 385.740272] FS: 00007f5cc9939840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.740317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.740353] CR2: 00007f5cc9b3ac20 CR3: 0000000006eca003 CR4: 0000000000771ef0 [ 385.740394] PKRU: 55555554 [ 385.740413] Call Trace: [ 385.740430] [ 385.740444] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.740471] register_netdevice (net/core/dev.c:11488) [ 385.740495] register_netdev (net/core/dev.c:11552) [ 385.740520] loopback_net_init (drivers/net/loopback.c:218) [ 385.740543] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 385.740578] ops_init (net/core/net_namespace.c:137) [ 385.740601] setup_net (net/core/net_namespace.c:446) [ 385.740624] copy_net_ns (net/core/net_namespace.c:579) [ 385.740647] create_new_namespaces (kernel/nsproxy.c:132) [ 385.740676] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 385.740700] ksys_unshare (kernel/fork.c:3243) [ 385.740724] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 385.740745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.740765] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.740791] RIP: 0033:0x7f5cc9bfbbcb [ 385.740813] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 385.740911] RSP: 002b:00007ffcb5b932c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 385.740954] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5cc9bfbbcb [ 385.740995] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 385.741035] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 385.741078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb5b954f0 [ 385.741114] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb5b9774c | [ 385.744167] ------------[ cut here ]------------ | [ 385.744236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14207 | [ 385.744320] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.744514] Tainted: [W]=WARN [ 385.744567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.744635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.744698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.744831] RSP: 0018:ff3945f387ccb720 EFLAGS: 00010286 [ 385.744893] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 385.744969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 385.745048] RBP: 0000000000000000 R08: ff161794c9b09090 R09: ff161794cbeb102c [ 385.745147] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.745222] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c2fc6000 [ 385.745316] FS: 00007fafe7180840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.745397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.745473] CR2: 00007fafe74501a0 CR3: 0000000006ee6004 CR4: 0000000000771ef0 [ 385.745553] PKRU: 55555554 [ 385.745600] Call Trace: [ 385.745647] [ 385.745696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.745751] __dev_notify_flags (net/core/dev.c:9787) [ 385.745807] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 385.745862] netif_change_flags (net/core/dev.c:9820) [ 385.745935] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 385.745992] ? __nla_validate_parse (lib/nlattr.c:620) [ 385.746056] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 385.746113] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 385.746176] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.746239] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.746295] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 385.746351] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.746413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.746476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.746532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.746588] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.746645] ___sys_sendmsg (net/socket.c:2752) [ 385.746702] __sys_sendmsg (net/socket.c:2784) [ 385.746758] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.746814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.746877] RIP: 0033:0x7fafe73ba08e [ 385.746932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.747065] RSP: 002b:00007ffc7e6411f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.747146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fafe73ba08e [ 385.747220] RDX: 0000000000000000 RSI: 00007ffc7e6412a0 RDI: 0000000000000005 [ 385.747295] RBP: 00007ffc7e641200 R08: 0000000000000000 R09: 0000000000000000 [ 385.747371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.747445] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7e641970 | [ 385.774695] ------------[ cut here ]------------ | [ 385.774767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14215 | [ 385.774851] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.775042] Tainted: [W]=WARN [ 385.775098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.775185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.775250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.775384] RSP: 0018:ff3945f387d0b5f0 EFLAGS: 00010286 [ 385.775446] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.775528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 385.775603] RBP: 0000000000000000 R08: ff161794c9a41c90 R09: ff161794caa5a030 [ 385.775680] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.775757] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18c7500 [ 385.775835] FS: 00007f4e4e9d9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.775914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.775981] CR2: 00007f4e4ed40f5d CR3: 0000000001982005 CR4: 0000000000771ef0 [ 385.776059] PKRU: 55555554 [ 385.776107] Call Trace: [ 385.776178] [ 385.776227] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.776285] __dev_notify_flags (net/core/dev.c:9787) [ 385.776342] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 385.776399] veth_newlink (drivers/net/veth.c:1871) [ 385.776458] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 385.776522] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.776585] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.776642] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 385.776705] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 385.776771] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.776835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.776892] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.776948] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.777005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.777062] ___sys_sendmsg (net/socket.c:2752) [ 385.777126] __sys_sendmsg (net/socket.c:2784) [ 385.777183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.777239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.777302] RIP: 0033:0x7f4e4ec1308e [ 385.777358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.777543] RSP: 002b:00007ffdf856cb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.777617] RAX: ffffffffffffffda RBX: 00007ffdf856d308 RCX: 00007f4e4ec1308e [ 385.777692] RDX: 0000000000000000 RSI: 00007ffdf856cc10 RDI: 0000000000000005 [ 385.777769] RBP: 00007ffdf856cb70 R08: 0000000000000000 R09: 0000000000000000 [ 385.777844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.777919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf856d2d0 | [ 385.778225] ------------[ cut here ]------------ | [ 385.778287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14215 | [ 385.778372] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.778570] Tainted: [W]=WARN [ 385.778624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.778693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.778757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.778885] RSP: 0018:ff3945f387d0b870 EFLAGS: 00010286 [ 385.778948] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.779024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 385.779099] RBP: 0000000000000000 R08: ff161794c2bd5a90 R09: ff161794c90b2030 [ 385.779182] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.779257] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c7500 [ 385.779336] FS: 00007f4e4e9d9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.779414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.779492] CR2: 00007f4e4ed40f5d CR3: 0000000001982005 CR4: 0000000000771ef0 [ 385.779569] PKRU: 55555554 [ 385.779616] Call Trace: [ 385.779664] [ 385.779712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.779768] __dev_notify_flags (net/core/dev.c:9787) [ 385.779824] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 385.779881] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 385.779938] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.780001] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.780056] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 385.780126] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 385.780189] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.780253] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.780309] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.780366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.780422] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.780485] ___sys_sendmsg (net/socket.c:2752) [ 385.780543] __sys_sendmsg (net/socket.c:2784) [ 385.780598] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.780655] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.780717] RIP: 0033:0x7f4e4ec1308e [ 385.780772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.780901] RSP: 002b:00007ffdf856cb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.780978] RAX: ffffffffffffffda RBX: 00007ffdf856d308 RCX: 00007f4e4ec1308e [ 385.781053] RDX: 0000000000000000 RSI: 00007ffdf856cc10 RDI: 0000000000000005 [ 385.781136] RBP: 00007ffdf856cb70 R08: 0000000000000000 R09: 0000000000000000 [ 385.781211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.781287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf856d2d0 | [ 385.790268] ------------[ cut here ]------------ | [ 385.790314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14218 | [ 385.790373] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.790505] Tainted: [W]=WARN [ 385.790525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.790562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.790592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.790684] RSP: 0018:ff3945f387d23720 EFLAGS: 00010286 [ 385.790712] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 385.790758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 385.790798] RBP: 0000000000000000 R08: ff161794c2bd5a90 R09: ff161794ca088030 [ 385.790840] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.790888] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1500 [ 385.790933] FS: 00007f3f1bd05840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.790973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.791008] CR2: 0000000019a7d988 CR3: 00000000033af003 CR4: 0000000000771ef0 [ 385.791054] PKRU: 55555554 [ 385.791069] Call Trace: [ 385.791084] [ 385.791099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.791125] __dev_notify_flags (net/core/dev.c:9787) [ 385.791151] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 385.791170] netif_change_flags (net/core/dev.c:9820) [ 385.791191] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 385.791211] ? __nla_validate_parse (lib/nlattr.c:620) [ 385.791242] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 385.791264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 385.791287] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.791310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.791332] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 385.791354] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.791379] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.791400] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.791419] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.791441] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.791469] ___sys_sendmsg (net/socket.c:2752) [ 385.791493] __sys_sendmsg (net/socket.c:2784) [ 385.791513] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.791534] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.791567] RIP: 0033:0x7f3f1bf3f08e [ 385.791589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.791690] RSP: 002b:00007ffc4cdc6600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.791730] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f1bf3f08e [ 385.791770] RDX: 0000000000000000 RSI: 00007ffc4cdc66b0 RDI: 0000000000000005 [ 385.791816] RBP: 00007ffc4cdc6610 R08: 0000000000000000 R09: 0000000000000000 [ 385.791858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.791904] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4cdc6d80 | [ 385.800744] ------------[ cut here ]------------ | [ 385.800816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14221 | [ 385.800901] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.801087] Tainted: [W]=WARN [ 385.801148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.801216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.801279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.801424] RSP: 0018:ff3945f387d3b720 EFLAGS: 00010286 [ 385.801494] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 385.801570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 385.801644] RBP: 0000000000000000 R08: ff161794c9a41c90 R09: ff161794c90b2030 [ 385.801719] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.801796] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18c7500 [ 385.801875] FS: 00007f387d4b8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.801952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.802021] CR2: 000000002f13b988 CR3: 0000000006cab006 CR4: 0000000000771ef0 [ 385.802097] PKRU: 55555554 [ 385.802149] Call Trace: [ 385.802198] [ 385.802245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.802301] __dev_notify_flags (net/core/dev.c:9787) [ 385.802357] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 385.802422] netif_change_flags (net/core/dev.c:9820) [ 385.802485] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 385.802541] ? __nla_validate_parse (lib/nlattr.c:620) [ 385.802606] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 385.802662] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 385.802718] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.802780] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.802842] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 385.802898] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.802961] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.803017] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.803073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.803136] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.803193] ___sys_sendmsg (net/socket.c:2752) [ 385.803251] __sys_sendmsg (net/socket.c:2784) [ 385.803307] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.803363] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.803425] RIP: 0033:0x7f387d6f208e [ 385.803486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.803613] RSP: 002b:00007ffd3b2fa2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.803688] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f387d6f208e [ 385.803785] RDX: 0000000000000000 RSI: 00007ffd3b2fa370 RDI: 0000000000000005 [ 385.803859] RBP: 00007ffd3b2fa2d0 R08: 0000000000000000 R09: 0000000000000000 [ 385.803935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.804009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3b2faa40 | [ 385.804227] ------------[ cut here ]------------ | [ 385.804262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 385.804323] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.804440] Tainted: [W]=WARN [ 385.804461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.804503] Workqueue: events_unbound linkwatch_event [ 385.804532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.804557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.804665] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 385.804694] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 385.804736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 385.804776] RBP: 0000000000000000 R08: ff161794c2bd5a90 R09: ff161794ca088030 [ 385.804816] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.804857] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1500 [ 385.804901] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.804946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.804979] CR2: 00007f65b8471574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 385.805020] PKRU: 55555554 [ 385.805034] Call Trace: [ 385.805047] [ 385.805062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.805085] netif_state_change (net/core/dev.c:1605) [ 385.805107] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 385.805132] __linkwatch_run_queue (net/core/link_watch.c:240) [ 385.805160] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 385.805180] process_one_work (kernel/workqueue.c:3314) [ 385.805204] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.805226] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.805248] kthread (kernel/kthread.c:436) [ 385.805271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.805292] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.805313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.805333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.808315] ------------[ cut here ]------------ | [ 385.808355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14222 | [ 385.808408] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.808533] Tainted: [W]=WARN [ 385.808554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.808590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.808622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.808713] RSP: 0018:ff3945f387d436d0 EFLAGS: 00010286 [ 385.808741] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 385.808782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 385.808823] RBP: 0000000000000000 R08: ff161794c9a41c90 R09: ff161794ca088030 [ 385.808867] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.808904] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18cdb00 [ 385.808947] FS: 00007f0acd94b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.808990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.809017] CR2: 00000000004ecd10 CR3: 000000000b34d001 CR4: 0000000000771ef0 [ 385.809052] PKRU: 55555554 [ 385.809070] Call Trace: [ 385.809085] [ 385.809100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.809126] netif_state_change (net/core/dev.c:1605) [ 385.809147] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 385.809169] linkwatch_sync_dev (net/core/link_watch.c:295) [ 385.809192] rtnl_getlink (net/core/rtnetlink.c:4273) [ 385.809217] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 385.809247] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.809269] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 385.809300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.809325] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.809348] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.809371] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.809391] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.809414] ___sys_sendmsg (net/socket.c:2752) [ 385.809442] __sys_sendmsg (net/socket.c:2784) [ 385.809463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.809489] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.809520] RIP: 0033:0x7f0acdb8508e [ 385.809541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.809629] RSP: 002b:00007ffcc0eb7260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.809669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0acdb8508e [ 385.809711] RDX: 0000000000000000 RSI: 00007ffcc0eb7310 RDI: 0000000000000006 [ 385.809750] RBP: 00007ffcc0eb7270 R08: 0000000000000000 R09: 0000000000000000 [ 385.809790] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.809839] R13: 00007ffcc0eb73c0 R14: 00007ffcc0ebb744 R15: 0000000000000000 | [ 385.815880] ------------[ cut here ]------------ | [ 385.815915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14224 | [ 385.815967] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.816122] Tainted: [W]=WARN [ 385.816145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.816181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.816212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.816314] RSP: 0018:ff3945f387d535f0 EFLAGS: 00010286 [ 385.816342] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.816380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 385.816418] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c1922030 [ 385.816460] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.816508] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18cdb00 [ 385.816550] FS: 00007f7485632840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.816594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.816631] CR2: 000000000042ebe0 CR3: 0000000002c17004 CR4: 0000000000771ef0 [ 385.816668] PKRU: 55555554 [ 385.816683] Call Trace: [ 385.816696] [ 385.816713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.816734] __dev_notify_flags (net/core/dev.c:9787) [ 385.816789] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 385.816810] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 385.816843] veth_newlink (drivers/net/veth.c:1871) [ 385.816865] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 385.816889] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.816918] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.816942] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 385.816973] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 385.817000] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.817027] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.817048] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.817076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.817097] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.817121] ___sys_sendmsg (net/socket.c:2752) [ 385.817144] __sys_sendmsg (net/socket.c:2784) [ 385.817164] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.817184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.817215] RIP: 0033:0x7f748586c08e [ 385.817237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.817333] RSP: 002b:00007fff4b26ce50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.817374] RAX: ffffffffffffffda RBX: 00007fff4b26d5f8 RCX: 00007f748586c08e [ 385.817418] RDX: 0000000000000000 RSI: 00007fff4b26cf00 RDI: 0000000000000005 [ 385.817468] RBP: 00007fff4b26ce60 R08: 0000000000000000 R09: 0000000000000000 [ 385.817509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.817549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4b26d5c0 | [ 385.817717] ------------[ cut here ]------------ | [ 385.817748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14224 | [ 385.817797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.817917] Tainted: [W]=WARN [ 385.817940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.817978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.818004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.818101] RSP: 0018:ff3945f387d53870 EFLAGS: 00010286 [ 385.818138] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.818182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 385.818219] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794c89fc030 [ 385.818258] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.818298] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18cdb00 [ 385.818340] FS: 00007f7485632840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.818384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.818421] CR2: 000000000042ebe0 CR3: 0000000002c17004 CR4: 0000000000771ef0 [ 385.818460] PKRU: 55555554 [ 385.818477] Call Trace: [ 385.818489] [ 385.818503] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.818523] __dev_notify_flags (net/core/dev.c:9787) [ 385.818548] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 385.818568] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 385.818590] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.818617] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.818643] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 385.818671] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 385.818698] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.818721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.818741] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.818763] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.818785] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.818805] ___sys_sendmsg (net/socket.c:2752) [ 385.818828] __sys_sendmsg (net/socket.c:2784) [ 385.818851] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.818870] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.818900] RIP: 0033:0x7f748586c08e [ 385.818923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.819018] RSP: 002b:00007fff4b26ce50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.819062] RAX: ffffffffffffffda RBX: 00007fff4b26d5f8 RCX: 00007f748586c08e [ 385.819104] RDX: 0000000000000000 RSI: 00007fff4b26cf00 RDI: 0000000000000005 [ 385.819145] RBP: 00007fff4b26ce60 R08: 0000000000000000 R09: 0000000000000000 [ 385.819184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.819224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4b26d5c0 | [ 385.828128] ------------[ cut here ]------------ | [ 385.828198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14227 | [ 385.828284] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.828477] Tainted: [W]=WARN [ 385.828532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.828601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.828663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.828789] RSP: 0018:ff3945f387d6b720 EFLAGS: 00010286 [ 385.828871] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 385.828947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 385.829020] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794c90b2030 [ 385.829096] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.829177] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18c7500 [ 385.829255] FS: 00007f2a619fe840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.829330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.829398] CR2: 0000000020002988 CR3: 000000000a211001 CR4: 0000000000771ef0 [ 385.829480] PKRU: 55555554 [ 385.829528] Call Trace: [ 385.829575] [ 385.829622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.829678] __dev_notify_flags (net/core/dev.c:9787) [ 385.829733] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 385.829789] netif_change_flags (net/core/dev.c:9820) [ 385.829845] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 385.829900] ? __nla_validate_parse (lib/nlattr.c:620) [ 385.829963] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 385.830019] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 385.830075] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.830157] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.830214] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 385.830269] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.830331] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.830387] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.830442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.830506] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.830562] ___sys_sendmsg (net/socket.c:2752) [ 385.830619] __sys_sendmsg (net/socket.c:2784) [ 385.830674] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.830729] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.830792] RIP: 0033:0x7f2a61c3808e [ 385.830846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.830973] RSP: 002b:00007ffedae93b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.831047] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a61c3808e [ 385.831127] RDX: 0000000000000000 RSI: 00007ffedae93bf0 RDI: 0000000000000005 [ 385.831200] RBP: 00007ffedae93b50 R08: 0000000000000000 R09: 0000000000000000 [ 385.831275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.831349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedae942c0 | [ 385.840265] ------------[ cut here ]------------ | [ 385.840308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14230 | [ 385.840361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.840492] Tainted: [W]=WARN [ 385.840515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.840555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.840581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.840673] RSP: 0018:ff3945f387d83720 EFLAGS: 00010286 [ 385.840697] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 385.840741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 385.840781] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c89fc030 [ 385.840819] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.840862] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18cdb00 [ 385.840903] FS: 00007f16300af840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.840948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.840984] CR2: 000000001da0a988 CR3: 000000000896f005 CR4: 0000000000771ef0 [ 385.841028] PKRU: 55555554 [ 385.841046] Call Trace: [ 385.841061] [ 385.841076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.841097] __dev_notify_flags (net/core/dev.c:9787) [ 385.841121] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 385.841142] netif_change_flags (net/core/dev.c:9820) [ 385.841166] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 385.841190] ? __nla_validate_parse (lib/nlattr.c:620) [ 385.841218] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 385.841238] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 385.841260] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.841288] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.841309] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 385.841332] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.841355] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.841375] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.841399] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.841417] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.841442] ___sys_sendmsg (net/socket.c:2752) [ 385.841468] __sys_sendmsg (net/socket.c:2784) [ 385.841490] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.841510] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.841538] RIP: 0033:0x7f16302e908e [ 385.841558] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.841649] RSP: 002b:00007ffc50dacb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.841689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16302e908e [ 385.841728] RDX: 0000000000000000 RSI: 00007ffc50dacbf0 RDI: 0000000000000005 [ 385.841772] RBP: 00007ffc50dacb50 R08: 0000000000000000 R09: 0000000000000000 [ 385.841814] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.841854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc50dad2c0 | [ 385.841964] ------------[ cut here ]------------ | [ 385.841997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 3/11255 | [ 385.842064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.842194] Tainted: [W]=WARN [ 385.842218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.842251] Workqueue: events_unbound linkwatch_event [ 385.842281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.842313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.842410] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 385.842433] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 385.842477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 385.842518] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794c89f8030 [ 385.842558] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.842598] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18c4f00 [ 385.842641] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 385.842682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.842711] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 385.842755] PKRU: 55555554 [ 385.842769] Call Trace: [ 385.842785] [ 385.842800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.842822] netif_state_change (net/core/dev.c:1605) [ 385.842843] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 385.842863] __linkwatch_run_queue (net/core/link_watch.c:240) [ 385.842891] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 385.842913] process_one_work (kernel/workqueue.c:3314) [ 385.842937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.842958] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.842980] kthread (kernel/kthread.c:436) [ 385.843001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.843023] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.843046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.843066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.846013] ------------[ cut here ]------------ | [ 385.846076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14231 | [ 385.846175] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.846365] Tainted: [W]=WARN [ 385.846419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.846493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.846557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.846688] RSP: 0018:ff3945f387d8b6d0 EFLAGS: 00010286 [ 385.846759] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 385.846835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 385.846910] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c90b2030 [ 385.846984] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.847064] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6000 [ 385.847147] FS: 00007fefe6f2c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.847225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.847295] CR2: 00000000004ecd18 CR3: 0000000006f12006 CR4: 0000000000771ef0 [ 385.847371] PKRU: 55555554 [ 385.847418] Call Trace: [ 385.847472] [ 385.847520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.847576] netif_state_change (net/core/dev.c:1605) [ 385.847632] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 385.847687] linkwatch_sync_dev (net/core/link_watch.c:295) [ 385.847771] rtnl_getlink (net/core/rtnetlink.c:4273) [ 385.847831] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 385.847894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.847949] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 385.848013] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.848075] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.848151] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.848207] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.848263] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.848319] ___sys_sendmsg (net/socket.c:2752) [ 385.848375] __sys_sendmsg (net/socket.c:2784) [ 385.848430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.848493] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.848555] RIP: 0033:0x7fefe716608e [ 385.848621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.848748] RSP: 002b:00007ffc111aa520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.848822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefe716608e [ 385.848897] RDX: 0000000000000000 RSI: 00007ffc111aa5d0 RDI: 0000000000000006 [ 385.848971] RBP: 00007ffc111aa530 R08: 0000000000000000 R09: 0000000000000000 [ 385.849045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.849127] R13: 00007ffc111aa680 R14: 00007ffc111ae744 R15: 0000000000000000 | [ 385.855325] ------------[ cut here ]------------ | [ 385.855392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14233 | [ 385.855485] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.855673] Tainted: [W]=WARN [ 385.855726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.855793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.855856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.855986] RSP: 0018:ff3945f387d9b5f0 EFLAGS: 00010286 [ 385.856048] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.856132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 385.856206] RBP: 0000000000000000 R08: ff161794c32ef710 R09: ff161794ca360030 [ 385.856281] R10: ff161794c1923120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.856355] R13: 0000000000000010 R14: ff161794c1923000 R15: ff161794c2fc6000 [ 385.856431] FS: 00007f36c08c4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.856542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.856613] CR2: 000000000042ebe0 CR3: 0000000006d5f002 CR4: 0000000000771ef0 [ 385.856689] PKRU: 55555554 [ 385.856735] Call Trace: [ 385.856783] [ 385.856831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.856887] __dev_notify_flags (net/core/dev.c:9787) [ 385.856953] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 385.857009] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 385.857072] veth_newlink (drivers/net/veth.c:1871) [ 385.857137] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 385.857194] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.857257] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.857312] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 385.857374] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 385.857437] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.857516] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.857573] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.857628] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.857684] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.857740] ___sys_sendmsg (net/socket.c:2752) [ 385.857796] __sys_sendmsg (net/socket.c:2784) [ 385.857852] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.857907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.857970] RIP: 0033:0x7f36c0afe08e [ 385.858024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.858163] RSP: 002b:00007fffd7eda830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.858239] RAX: ffffffffffffffda RBX: 00007fffd7edafd8 RCX: 00007f36c0afe08e [ 385.858315] RDX: 0000000000000000 RSI: 00007fffd7eda8e0 RDI: 0000000000000005 [ 385.858399] RBP: 00007fffd7eda840 R08: 0000000000000000 R09: 0000000000000000 [ 385.858479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.858555] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd7edafa0 | [ 385.858841] ------------[ cut here ]------------ | [ 385.858905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14233 | [ 385.858987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.859186] Tainted: [W]=WARN [ 385.859240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.859309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.859371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.859548] RSP: 0018:ff3945f387d9b870 EFLAGS: 00010286 [ 385.859609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.859683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 385.859756] RBP: 0000000000000000 R08: ff161794c1f0bb10 R09: ff161794c1927030 [ 385.859830] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.859907] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c2fc6000 [ 385.859987] FS: 00007f36c08c4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.860064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.860138] CR2: 000000000042ebe0 CR3: 0000000006d5f002 CR4: 0000000000771ef0 [ 385.860215] PKRU: 55555554 [ 385.860262] Call Trace: [ 385.860310] [ 385.860367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.860437] __dev_notify_flags (net/core/dev.c:9787) [ 385.860498] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 385.860555] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 385.860612] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.860675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.860730] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 385.860803] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 385.860866] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.860929] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.860985] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.861041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.861101] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.861164] ___sys_sendmsg (net/socket.c:2752) [ 385.861220] __sys_sendmsg (net/socket.c:2784) [ 385.861276] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.861331] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.861393] RIP: 0033:0x7f36c0afe08e [ 385.861448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.861583] RSP: 002b:00007fffd7eda830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.861657] RAX: ffffffffffffffda RBX: 00007fffd7edafd8 RCX: 00007f36c0afe08e [ 385.861731] RDX: 0000000000000000 RSI: 00007fffd7eda8e0 RDI: 0000000000000005 [ 385.861807] RBP: 00007fffd7eda840 R08: 0000000000000000 R09: 0000000000000000 [ 385.861915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.861994] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd7edafa0 | [ 385.870914] ------------[ cut here ]------------ | [ 385.870967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14236 | [ 385.871022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.871165] Tainted: [W]=WARN [ 385.871186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.871224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.871249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.871351] RSP: 0018:ff3945f387db3720 EFLAGS: 00010286 [ 385.871379] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 385.871422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 385.871462] RBP: 0000000000000000 R08: ff161794c1f0bb10 R09: ff161794c89fc030 [ 385.871511] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.871553] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18cdb00 [ 385.871595] FS: 00007f6ead7c3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.871637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.871672] CR2: 0000000013246988 CR3: 000000000a9f9006 CR4: 0000000000771ef0 [ 385.871713] PKRU: 55555554 [ 385.871726] Call Trace: [ 385.871742] [ 385.871758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.871782] __dev_notify_flags (net/core/dev.c:9787) [ 385.871804] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 385.871828] netif_change_flags (net/core/dev.c:9820) [ 385.871847] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 385.871870] ? __nla_validate_parse (lib/nlattr.c:620) [ 385.871898] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 385.871918] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 385.871941] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.871967] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.871987] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 385.872006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.872032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.872052] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.872073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.872096] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.872121] ___sys_sendmsg (net/socket.c:2752) [ 385.872143] __sys_sendmsg (net/socket.c:2784) [ 385.872166] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.872186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.872216] RIP: 0033:0x7f6ead9fd08e [ 385.872237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.872329] RSP: 002b:00007ffe081679e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.872373] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ead9fd08e [ 385.872412] RDX: 0000000000000000 RSI: 00007ffe08167a90 RDI: 0000000000000005 [ 385.872456] RBP: 00007ffe081679f0 R08: 0000000000000000 R09: 0000000000000000 [ 385.872509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.872551] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08168160 | [ 385.881436] ------------[ cut here ]------------ | [ 385.881508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14239 | [ 385.881596] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.881793] Tainted: [W]=WARN [ 385.881850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.881918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.881980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.882126] RSP: 0018:ff3945f387dcb720 EFLAGS: 00010286 [ 385.882189] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 385.882283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 385.882361] RBP: 0000000000000000 R08: ff161794c32ef710 R09: ff161794c1927030 [ 385.882453] R10: ff161794c1923120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.882536] R13: 0000000000000010 R14: ff161794c1923000 R15: ff161794c2fc6000 [ 385.882614] FS: 00007f3bd2202840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.882690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.882760] CR2: 00007f3bd24d21a0 CR3: 000000000d4ba003 CR4: 0000000000771ef0 [ 385.882836] PKRU: 55555554 [ 385.882884] Call Trace: [ 385.882932] [ 385.882989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.883044] __dev_notify_flags (net/core/dev.c:9787) [ 385.883100] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 385.883174] netif_change_flags (net/core/dev.c:9820) [ 385.883231] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 385.883286] ? __nla_validate_parse (lib/nlattr.c:620) [ 385.883349] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 385.883405] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 385.883461] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.883536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.883591] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 385.883647] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.883709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.883765] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.883821] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.883877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.883951] ___sys_sendmsg (net/socket.c:2752) [ 385.884008] __sys_sendmsg (net/socket.c:2784) [ 385.884065] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.884127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.884189] RIP: 0033:0x7f3bd243c08e [ 385.884244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.884388] RSP: 002b:00007ffe46a85c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.884463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3bd243c08e [ 385.884549] RDX: 0000000000000000 RSI: 00007ffe46a85cd0 RDI: 0000000000000005 [ 385.884623] RBP: 00007ffe46a85c30 R08: 0000000000000000 R09: 0000000000000000 [ 385.884697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.884772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe46a863a0 | [ 385.885001] ------------[ cut here ]------------ | [ 385.885033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 385.885099] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.885225] Tainted: [W]=WARN [ 385.885245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.885278] Workqueue: events_unbound linkwatch_event [ 385.885304] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.885335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.885430] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 385.885457] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 385.885499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 385.885540] RBP: 0000000000000000 R08: ff161794c1f0bb10 R09: ff161794c89fc030 [ 385.885582] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.885622] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18cdb00 [ 385.885666] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.885709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.885746] CR2: 00007f4a4a48f574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 385.885786] PKRU: 55555554 [ 385.885800] Call Trace: [ 385.885815] [ 385.885830] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.885851] netif_state_change (net/core/dev.c:1605) [ 385.885870] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 385.885890] __linkwatch_run_queue (net/core/link_watch.c:240) [ 385.885919] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 385.885941] process_one_work (kernel/workqueue.c:3314) [ 385.885964] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.885987] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.886007] kthread (kernel/kthread.c:436) [ 385.886026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.886049] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.886072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.886090] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.889139] ------------[ cut here ]------------ | [ 385.889184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14240 | [ 385.889237] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.889357] Tainted: [W]=WARN [ 385.889377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.889412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.889442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.889551] RSP: 0018:ff3945f387dd36d0 EFLAGS: 00010286 [ 385.889577] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 385.889611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 385.889655] RBP: 0000000000000000 R08: ff161794c32ef710 R09: ff161794c89fc030 [ 385.889702] R10: ff161794c1923120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.889742] R13: 0000000000000010 R14: ff161794c1923000 R15: ff161794c18d1500 [ 385.889785] FS: 00007fcfa3979840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.889831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.889872] CR2: 00000000004ecd20 CR3: 000000000aa56004 CR4: 0000000000771ef0 [ 385.889917] PKRU: 55555554 [ 385.889932] Call Trace: [ 385.889947] [ 385.889967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.889989] netif_state_change (net/core/dev.c:1605) [ 385.890016] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 385.890037] linkwatch_sync_dev (net/core/link_watch.c:295) [ 385.890059] rtnl_getlink (net/core/rtnetlink.c:4273) [ 385.890082] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 385.890109] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.890133] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 385.890163] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.890191] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.890212] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.890233] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.890256] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.890278] ___sys_sendmsg (net/socket.c:2752) [ 385.890299] ? enqueue_hrtimer (kernel/time/hrtimer.c:1117) [ 385.890319] __sys_sendmsg (net/socket.c:2784) [ 385.890342] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.890364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.890392] RIP: 0033:0x7fcfa3bb308e [ 385.890414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.890645] RSP: 002b:00007ffd695eda90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.890690] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcfa3bb308e [ 385.890735] RDX: 0000000000000000 RSI: 00007ffd695edb40 RDI: 0000000000000006 [ 385.890771] RBP: 00007ffd695edaa0 R08: 0000000000000000 R09: 0000000000000000 [ 385.890813] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.890853] R13: 00007ffd695edbf0 R14: 00007ffd695f2744 R15: 0000000000000000 | [ 385.896830] ------------[ cut here ]------------ | [ 385.896898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14242 | [ 385.896984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.897188] Tainted: [W]=WARN [ 385.897243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.897310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.897372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.897504] RSP: 0018:ff3945f387de35f0 EFLAGS: 00010286 [ 385.897566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.897640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 385.897715] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794c9b64030 [ 385.897791] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.897865] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18c7500 [ 385.897942] FS: 00007f106638a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.898018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.898089] CR2: 00007f10666f1f5d CR3: 0000000006ce3002 CR4: 0000000000771ef0 [ 385.898172] PKRU: 55555554 [ 385.898220] Call Trace: [ 385.898267] [ 385.898315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.898371] __dev_notify_flags (net/core/dev.c:9787) [ 385.898427] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 385.898491] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 385.898559] veth_newlink (drivers/net/veth.c:1871) [ 385.898616] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 385.898672] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.898735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.898790] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 385.898860] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 385.898921] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.898984] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.899041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.899101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.899162] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.899219] ___sys_sendmsg (net/socket.c:2752) [ 385.899276] __sys_sendmsg (net/socket.c:2784) [ 385.899332] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.899387] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.899449] RIP: 0033:0x7f10665c408e [ 385.899509] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.899640] RSP: 002b:00007fffd483e740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.899716] RAX: ffffffffffffffda RBX: 00007fffd483eee8 RCX: 00007f10665c408e [ 385.899790] RDX: 0000000000000000 RSI: 00007fffd483e7f0 RDI: 0000000000000005 [ 385.899865] RBP: 00007fffd483e750 R08: 0000000000000000 R09: 0000000000000000 [ 385.899941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.900016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd483eeb0 | [ 385.900316] ------------[ cut here ]------------ | [ 385.900378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14242 | [ 385.900461] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.900695] Tainted: [W]=WARN [ 385.900749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.900816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.900879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.901008] RSP: 0018:ff3945f387de3870 EFLAGS: 00010286 [ 385.901070] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 385.901153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 385.901226] RBP: 0000000000000000 R08: ff161794c9921890 R09: ff161794c9a08030 [ 385.901299] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.901373] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18c7500 [ 385.901451] FS: 00007f106638a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.901535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.901604] CR2: 00007f10666f1f5d CR3: 0000000006ce3002 CR4: 0000000000771ef0 [ 385.901680] PKRU: 55555554 [ 385.901727] Call Trace: [ 385.901774] [ 385.901822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.901879] __dev_notify_flags (net/core/dev.c:9787) [ 385.901935] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 385.901992] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 385.902048] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.902111] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.902175] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 385.902237] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 385.902300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.902363] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.902419] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.902481] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.902538] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.902594] ___sys_sendmsg (net/socket.c:2752) [ 385.902651] __sys_sendmsg (net/socket.c:2784) [ 385.902707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.902763] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.902825] RIP: 0033:0x7f10665c408e [ 385.902880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.903023] RSP: 002b:00007fffd483e740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.903098] RAX: ffffffffffffffda RBX: 00007fffd483eee8 RCX: 00007f10665c408e [ 385.903177] RDX: 0000000000000000 RSI: 00007fffd483e7f0 RDI: 0000000000000005 [ 385.903250] RBP: 00007fffd483e750 R08: 0000000000000000 R09: 0000000000000000 [ 385.903327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db02 [ 385.903402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd483eeb0 | [ 385.912270] ------------[ cut here ]------------ | [ 385.912340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14245 | [ 385.912429] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.912628] Tainted: [W]=WARN [ 385.912682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.912753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.912815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.912942] RSP: 0018:ff3945f387dfb720 EFLAGS: 00010286 [ 385.913005] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 385.913080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 385.913164] RBP: 0000000000000000 R08: ff161794c9921890 R09: ff161794c9a08030 [ 385.913238] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.913312] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18c7500 [ 385.913392] FS: 00007fd804293840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.913474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.913543] CR2: 000000000d2e5988 CR3: 000000000d588006 CR4: 0000000000771ef0 [ 385.913619] PKRU: 55555554 [ 385.913666] Call Trace: [ 385.913713] [ 385.913760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.913816] __dev_notify_flags (net/core/dev.c:9787) [ 385.913872] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 385.913927] netif_change_flags (net/core/dev.c:9820) [ 385.913983] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 385.914039] ? __nla_validate_parse (lib/nlattr.c:620) [ 385.914101] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 385.914163] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 385.914218] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.914281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.914336] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 385.914392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.914454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.914517] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.914572] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.914628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.914683] ___sys_sendmsg (net/socket.c:2752) [ 385.914740] __sys_sendmsg (net/socket.c:2784) [ 385.914815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.914874] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.914936] RIP: 0033:0x7fd8044cd08e [ 385.914991] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.915127] RSP: 002b:00007ffca81373d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.915202] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd8044cd08e [ 385.915276] RDX: 0000000000000000 RSI: 00007ffca8137480 RDI: 0000000000000005 [ 385.915349] RBP: 00007ffca81373e0 R08: 0000000000000000 R09: 0000000000000000 [ 385.915422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db03 [ 385.915502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca8137b50 | [ 385.924317] ------------[ cut here ]------------ | [ 385.924352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14248 | [ 385.924406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.924541] Tainted: [W]=WARN [ 385.924564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.924598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.924627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.924726] RSP: 0018:ff3945f387e13720 EFLAGS: 00010286 [ 385.924755] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 385.924797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 385.924837] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794c89fc030 [ 385.924876] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.924915] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18cdb00 [ 385.924957] FS: 00007fa414504840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.924997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.925028] CR2: 0000000024361988 CR3: 000000000abdd005 CR4: 0000000000771ef0 [ 385.925069] PKRU: 55555554 [ 385.925084] Call Trace: [ 385.925098] [ 385.925112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.925146] __dev_notify_flags (net/core/dev.c:9787) [ 385.925168] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 385.925190] netif_change_flags (net/core/dev.c:9820) [ 385.925213] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 385.925234] ? __nla_validate_parse (lib/nlattr.c:620) [ 385.925257] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 385.925277] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 385.925300] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 385.925326] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.925348] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 385.925371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.925400] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.925422] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.925442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.925462] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.925491] ___sys_sendmsg (net/socket.c:2752) [ 385.925514] __sys_sendmsg (net/socket.c:2784) [ 385.925533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.925555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.925582] RIP: 0033:0x7fa41473e08e [ 385.925601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.925694] RSP: 002b:00007ffd5d7d3770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.925735] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa41473e08e [ 385.925773] RDX: 0000000000000000 RSI: 00007ffd5d7d3820 RDI: 0000000000000005 [ 385.925813] RBP: 00007ffd5d7d3780 R08: 0000000000000000 R09: 0000000000000000 [ 385.925860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db03 [ 385.925901] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5d7d3ef0 | [ 385.926067] ------------[ cut here ]------------ | [ 385.926094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 3/11255 | [ 385.926154] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.926274] Tainted: [W]=WARN [ 385.926298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.926333] Workqueue: events_unbound linkwatch_event [ 385.926362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.926389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.926490] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 385.926517] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 385.926556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 385.926595] RBP: 0000000000000000 R08: ff161794c9921890 R09: ff161794c89fc030 [ 385.926637] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.926675] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18cdb00 [ 385.926721] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 385.926765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.926808] CR2: 00007fa4145d1574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 385.926849] PKRU: 55555554 [ 385.926863] Call Trace: [ 385.926877] [ 385.926889] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.926910] netif_state_change (net/core/dev.c:1605) [ 385.926932] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 385.926953] __linkwatch_run_queue (net/core/link_watch.c:240) [ 385.926979] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 385.926998] process_one_work (kernel/workqueue.c:3314) [ 385.927018] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 385.927038] ? rescuer_thread (kernel/workqueue.c:3672) [ 385.927059] kthread (kernel/kthread.c:436) [ 385.927087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.927110] ret_from_fork (arch/x86/kernel/process.c:158) [ 385.927133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 385.927155] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 385.930075] ------------[ cut here ]------------ | [ 385.930152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14249 | [ 385.930236] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 385.930422] Tainted: [W]=WARN [ 385.930484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 385.930552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 385.930613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 385.930743] RSP: 0018:ff3945f387e1b6d0 EFLAGS: 00010286 [ 385.930804] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 385.930883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 385.930958] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794c9a08030 [ 385.931032] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 385.931109] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2fc6000 [ 385.931192] FS: 00007ff200114840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 385.931268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.931335] CR2: 00000000004ecd28 CR3: 000000000a053005 CR4: 0000000000771ef0 [ 385.931411] PKRU: 55555554 [ 385.931458] Call Trace: [ 385.931509] [ 385.931557] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 385.931612] netif_state_change (net/core/dev.c:1605) [ 385.931668] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 385.931723] linkwatch_sync_dev (net/core/link_watch.c:295) [ 385.931778] rtnl_getlink (net/core/rtnetlink.c:4273) [ 385.931835] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 385.931897] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 385.931952] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 385.932015] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 385.932077] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 385.932140] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 385.932195] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 385.932251] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 385.932307] ___sys_sendmsg (net/socket.c:2752) [ 385.932363] __sys_sendmsg (net/socket.c:2784) [ 385.932418] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 385.932480] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 385.932544] RIP: 0033:0x7ff20034e08e [ 385.932599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 385.932727] RSP: 002b:00007fffa7664fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 385.932802] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff20034e08e [ 385.932877] RDX: 0000000000000000 RSI: 00007fffa7665050 RDI: 0000000000000006 [ 385.932951] RBP: 00007fffa7664fb0 R08: 0000000000000000 R09: 0000000000000000 [ 385.933025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db03 [ 385.933102] R13: 00007fffa7665100 R14: 00007fffa7669744 R15: 0000000000000000 | [ 391.328699] ------------[ cut here ]------------ | [ 391.328789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 391.328854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.328988] Tainted: [W]=WARN [ 391.329008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.329043] Workqueue: netns cleanup_net [ 391.329064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.329092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.329190] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 391.329221] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.329261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.329309] RBP: 0000000000000000 R08: ff161794c9921890 R09: ff161794ca354030 [ 391.329352] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.329394] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18ccd00 [ 391.329435] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 391.329488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.329525] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 391.329567] PKRU: 55555554 [ 391.329579] Call Trace: [ 391.329594] [ 391.329607] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.329633] netif_close_many (net/core/dev.c:1804) [ 391.329656] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.329682] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.329706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.329736] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.329758] cleanup_net (net/core/net_namespace.c:702) [ 391.329782] process_one_work (kernel/workqueue.c:3314) [ 391.329803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.329826] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.329849] kthread (kernel/kthread.c:436) [ 391.329872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.329892] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.329914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.329934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.330039] ------------[ cut here ]------------ | [ 391.330066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 391.330136] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.330263] Tainted: [W]=WARN [ 391.330285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.330322] Workqueue: netns cleanup_net [ 391.330344] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.330371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.330469] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 391.330501] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.330545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.330584] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794ca354030 [ 391.330629] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.330670] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18ccd00 [ 391.330716] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 391.330759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.330796] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 391.330835] PKRU: 55555554 [ 391.330849] Call Trace: [ 391.330864] [ 391.330877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.330898] netif_close_many (net/core/dev.c:1804) [ 391.330917] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.330947] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.330975] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.331003] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.331023] cleanup_net (net/core/net_namespace.c:702) [ 391.331044] process_one_work (kernel/workqueue.c:3314) [ 391.331065] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.331086] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.331109] kthread (kernel/kthread.c:436) [ 391.331134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.331157] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.331177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.331202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.331285] ------------[ cut here ]------------ | [ 391.331313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 391.331361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.331473] Tainted: [W]=WARN [ 391.331498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.331536] Workqueue: netns cleanup_net [ 391.331557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.331585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.331672] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 391.331698] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.331737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.331776] RBP: 0000000000000000 R08: ff161794c1f0bb10 R09: ff161794ca354030 [ 391.331816] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.331857] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18ccd00 [ 391.331898] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 391.331939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.331976] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 391.332013] PKRU: 55555554 [ 391.332024] Call Trace: [ 391.332038] [ 391.332052] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.332076] netif_close_many (net/core/dev.c:1804) [ 391.332103] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.332133] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.332163] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.332192] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.332212] cleanup_net (net/core/net_namespace.c:702) [ 391.332232] process_one_work (kernel/workqueue.c:3314) [ 391.332252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.332272] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.332296] kthread (kernel/kthread.c:436) [ 391.332316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.332337] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.332359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.332380] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.332450] ------------[ cut here ]------------ | [ 391.332477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 391.332535] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.332645] Tainted: [W]=WARN [ 391.332666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.332699] Workqueue: netns cleanup_net [ 391.332721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.332747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.332841] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 391.332869] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.332906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.332945] RBP: 0000000000000000 R08: ff161794c32ef710 R09: ff161794ca354030 [ 391.332982] R10: ff161794c1923120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.333020] R13: 0000000000000010 R14: ff161794c1923000 R15: ff161794c18ccd00 [ 391.333060] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 391.333099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.333137] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 391.333179] PKRU: 55555554 [ 391.333193] Call Trace: [ 391.333207] [ 391.333220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.333238] netif_close_many (net/core/dev.c:1804) [ 391.333256] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.333283] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.333310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.333335] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.333356] cleanup_net (net/core/net_namespace.c:702) [ 391.333376] process_one_work (kernel/workqueue.c:3314) [ 391.333398] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.333420] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.333440] kthread (kernel/kthread.c:436) [ 391.333461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.333485] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.333506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.333528] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.333606] ------------[ cut here ]------------ | [ 391.333632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 391.333688] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.333801] Tainted: [W]=WARN [ 391.333823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.333858] Workqueue: netns cleanup_net [ 391.333882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.333914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.334003] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 391.334028] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.334071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.334110] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794ca354030 [ 391.334162] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.334197] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18ccd00 [ 391.334238] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 391.334282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.334352] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 391.334400] PKRU: 55555554 [ 391.334417] Call Trace: [ 391.334430] [ 391.334447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.334468] netif_close_many (net/core/dev.c:1804) [ 391.334495] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.334524] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.334554] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.334583] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.334608] cleanup_net (net/core/net_namespace.c:702) [ 391.334630] process_one_work (kernel/workqueue.c:3314) [ 391.334653] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.334675] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.334698] kthread (kernel/kthread.c:436) [ 391.334722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.334742] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.334763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.334783] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.334867] ------------[ cut here ]------------ | [ 391.334893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 391.334942] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.335059] Tainted: [W]=WARN [ 391.335080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.335114] Workqueue: netns cleanup_net [ 391.335143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.335174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.335261] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 391.335291] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.335333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.335373] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794ca354030 [ 391.335413] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.335453] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18ccd00 [ 391.335502] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 391.335547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.335578] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 391.335618] PKRU: 55555554 [ 391.335631] Call Trace: [ 391.335645] [ 391.335657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.335677] netif_close_many (net/core/dev.c:1804) [ 391.335698] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.335729] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.335756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.335781] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.335799] cleanup_net (net/core/net_namespace.c:702) [ 391.335819] process_one_work (kernel/workqueue.c:3314) [ 391.335841] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.335863] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.335884] kthread (kernel/kthread.c:436) [ 391.335904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.335925] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.335945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.335966] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.336049] ------------[ cut here ]------------ | [ 391.336075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 391.336161] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.336297] Tainted: [W]=WARN [ 391.336318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.336347] Workqueue: netns cleanup_net [ 391.336369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.336399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.336496] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 391.336526] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.336564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.336604] RBP: 0000000000000000 R08: ff161794c2bd5a90 R09: ff161794ca354030 [ 391.336637] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.336675] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18ccd00 [ 391.336717] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 391.336756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.336790] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 391.336829] PKRU: 55555554 [ 391.336841] Call Trace: [ 391.336854] [ 391.336868] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.336890] netif_close_many (net/core/dev.c:1804) [ 391.336909] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.336938] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.336967] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.336993] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.337013] cleanup_net (net/core/net_namespace.c:702) [ 391.337035] process_one_work (kernel/workqueue.c:3314) [ 391.337059] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.337078] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.337097] kthread (kernel/kthread.c:436) [ 391.337122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.337144] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.337167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.337188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.337305] ------------[ cut here ]------------ | [ 391.337340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 391.337395] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.337515] Tainted: [W]=WARN [ 391.337537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.337571] Workqueue: netns cleanup_net [ 391.337592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.337622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.337716] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 391.337743] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.337781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.337822] RBP: 0000000000000000 R08: ff161794c9a41c90 R09: ff161794ca354030 [ 391.337860] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.337900] R13: 0000000000000010 R14: ff161794cbeb7000 R15: ff161794c18ccd00 [ 391.337940] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 391.337980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.338017] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 391.338057] PKRU: 55555554 [ 391.338071] Call Trace: [ 391.338086] [ 391.338100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.338126] netif_close_many (net/core/dev.c:1804) [ 391.338149] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.338179] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.338207] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.338236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.338259] cleanup_net (net/core/net_namespace.c:702) [ 391.338283] process_one_work (kernel/workqueue.c:3314) [ 391.338307] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.338328] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.338352] kthread (kernel/kthread.c:436) [ 391.338372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.338394] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.338415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.338438] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.338594] ------------[ cut here ]------------ | [ 391.338629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 391.338687] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.338806] Tainted: [W]=WARN [ 391.338825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.338857] Workqueue: netns cleanup_net [ 391.338880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.338908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.338996] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 391.339023] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.339063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.339099] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794ca35402c [ 391.339149] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.339187] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18ccd00 [ 391.339230] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 391.339276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.339309] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 391.339352] PKRU: 55555554 [ 391.339365] Call Trace: [ 391.339379] [ 391.339392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.339416] netif_close_many (net/core/dev.c:1804) [ 391.339436] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.339462] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.339503] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.339528] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.339548] cleanup_net (net/core/net_namespace.c:702) [ 391.339572] process_one_work (kernel/workqueue.c:3314) [ 391.339598] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.339619] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.339639] kthread (kernel/kthread.c:436) [ 391.339660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.339681] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.339703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.339721] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.339867] ------------[ cut here ]------------ | [ 391.339900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.339956] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.340082] Tainted: [W]=WARN [ 391.340102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.340142] Workqueue: netns cleanup_net [ 391.340165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.340194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.340278] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 391.340302] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.340343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.340386] RBP: 0000000000000000 R08: ff161794c9921890 R09: ff161794c887d030 [ 391.340428] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.340472] R13: 0000000000000011 R14: ff161794c1927000 R15: ff161794c18ccd00 [ 391.340517] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.340555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.340589] CR2: 000055a7c16683a8 CR3: 0000000003208005 CR4: 0000000000771ef0 [ 391.340630] PKRU: 55555554 [ 391.340645] Call Trace: [ 391.340657] [ 391.340677] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.340706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.340734] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.340759] cleanup_net (net/core/net_namespace.c:702) [ 391.340781] process_one_work (kernel/workqueue.c:3314) [ 391.340804] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.340825] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.340850] kthread (kernel/kthread.c:436) [ 391.340871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.340890] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.340911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.340934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.341053] ------------[ cut here ]------------ | [ 391.341082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.341143] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.341265] Tainted: [W]=WARN [ 391.341288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.341321] Workqueue: netns cleanup_net [ 391.341348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.341375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.341464] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 391.341494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.341534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.341577] RBP: 0000000000000000 R08: ff161794c191c3d0 R09: ff161794cb331830 [ 391.341615] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.341655] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c18ccd00 [ 391.341693] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.341737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.341769] CR2: 000055a7c16683a8 CR3: 0000000003208005 CR4: 0000000000771ef0 [ 391.341807] PKRU: 55555554 [ 391.341820] Call Trace: [ 391.341833] [ 391.341846] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.341874] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.341900] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.341921] cleanup_net (net/core/net_namespace.c:702) [ 391.341946] process_one_work (kernel/workqueue.c:3314) [ 391.341964] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.341984] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.342006] kthread (kernel/kthread.c:436) [ 391.342028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.342048] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.342068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.342088] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.342198] ------------[ cut here ]------------ | [ 391.342225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.342278] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.342393] Tainted: [W]=WARN [ 391.342414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.342447] Workqueue: netns cleanup_net [ 391.342467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.342501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.342591] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 391.342617] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.342654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.342694] RBP: 0000000000000000 R08: ff161794c1f0bb10 R09: ff161794c9aab030 [ 391.342731] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.342769] R13: 0000000000000011 R14: ff161794c90b2000 R15: ff161794c18ccd00 [ 391.342811] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.342854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.342888] CR2: 000055a7c16683a8 CR3: 0000000003208005 CR4: 0000000000771ef0 [ 391.342926] PKRU: 55555554 [ 391.342940] Call Trace: [ 391.342954] [ 391.342966] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.342993] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.343022] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.343044] cleanup_net (net/core/net_namespace.c:702) [ 391.343065] process_one_work (kernel/workqueue.c:3314) [ 391.343084] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.343104] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.343132] kthread (kernel/kthread.c:436) [ 391.343154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.343175] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.343196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.343218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.343315] ------------[ cut here ]------------ | [ 391.343339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.343391] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.343501] Tainted: [W]=WARN [ 391.343520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.343555] Workqueue: netns cleanup_net [ 391.343578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.343606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.343698] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 391.343727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.343763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.343803] RBP: 0000000000000000 R08: ff161794c32ef710 R09: ff161794ca27a830 [ 391.343842] R10: ff161794c1923120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.343881] R13: 0000000000000011 R14: ff161794c1923000 R15: ff161794c18ccd00 [ 391.343927] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.343967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.344000] CR2: 000055a7c16683a8 CR3: 0000000003208005 CR4: 0000000000771ef0 [ 391.344043] PKRU: 55555554 [ 391.344056] Call Trace: [ 391.344071] [ 391.344085] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.344112] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.344140] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.344163] cleanup_net (net/core/net_namespace.c:702) [ 391.344184] process_one_work (kernel/workqueue.c:3314) [ 391.344205] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.344229] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.344250] kthread (kernel/kthread.c:436) [ 391.344271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.344292] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.344312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.344332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.344433] ------------[ cut here ]------------ | [ 391.344458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.344514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.344621] Tainted: [W]=WARN [ 391.344643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.344677] Workqueue: netns cleanup_net [ 391.344699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.344725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.344815] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 391.344841] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.344880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.344921] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794ce1c1030 [ 391.344960] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.344998] R13: 0000000000000011 R14: ff161794ca088000 R15: ff161794c18ccd00 [ 391.345044] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.345088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.345120] CR2: 000055a7c16683a8 CR3: 0000000003208005 CR4: 0000000000771ef0 [ 391.345161] PKRU: 55555554 [ 391.345175] Call Trace: [ 391.345189] [ 391.345203] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.345231] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.345255] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.345276] cleanup_net (net/core/net_namespace.c:702) [ 391.345295] process_one_work (kernel/workqueue.c:3314) [ 391.345317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.345338] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.345360] kthread (kernel/kthread.c:436) [ 391.345380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.345400] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.345422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.345444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.345545] ------------[ cut here ]------------ | [ 391.345574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.345630] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.345747] Tainted: [W]=WARN [ 391.345765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.345797] Workqueue: netns cleanup_net [ 391.345818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.345847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.345936] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 391.345965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.346002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.346051] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c6e94030 [ 391.346090] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.346137] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c18ccd00 [ 391.346180] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.346215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.346248] CR2: 000055a7c16683a8 CR3: 0000000003208005 CR4: 0000000000771ef0 [ 391.346288] PKRU: 55555554 [ 391.346302] Call Trace: [ 391.346318] [ 391.346333] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.346358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.346384] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.346406] cleanup_net (net/core/net_namespace.c:702) [ 391.346426] process_one_work (kernel/workqueue.c:3314) [ 391.346450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.346470] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.346494] kthread (kernel/kthread.c:436) [ 391.346517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.346538] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.346558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.346578] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.346675] ------------[ cut here ]------------ | [ 391.346703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.346759] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.346876] Tainted: [W]=WARN [ 391.346896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.346929] Workqueue: netns cleanup_net [ 391.346952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.346980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.347075] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 391.347101] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.347146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.347188] RBP: 0000000000000000 R08: ff161794c2bd5a90 R09: ff161794ccc2e030 [ 391.347228] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.347268] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18ccd00 [ 391.347310] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.347349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.347383] CR2: 000055a7c16683a8 CR3: 0000000003208005 CR4: 0000000000771ef0 [ 391.347423] PKRU: 55555554 [ 391.347436] Call Trace: [ 391.347450] [ 391.347462] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.347493] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.347520] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.347543] cleanup_net (net/core/net_namespace.c:702) [ 391.347566] process_one_work (kernel/workqueue.c:3314) [ 391.347586] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.347613] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.347634] kthread (kernel/kthread.c:436) [ 391.347657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.347676] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.347696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.347716] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.347812] ------------[ cut here ]------------ | [ 391.347835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.347896] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.348008] Tainted: [W]=WARN [ 391.348030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.348066] Workqueue: netns cleanup_net [ 391.348088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.348115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.348209] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 391.348232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.348271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.348309] RBP: 0000000000000000 R08: ff161794c9a41c90 R09: ff161794cb335030 [ 391.348347] R10: ff161794cbeb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.348383] R13: 0000000000000011 R14: ff161794cbeb7000 R15: ff161794c18ccd00 [ 391.348424] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.348463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.348501] CR2: 000055a7c16683a8 CR3: 0000000003208005 CR4: 0000000000771ef0 [ 391.348543] PKRU: 55555554 [ 391.348555] Call Trace: [ 391.348568] [ 391.348583] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.348608] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.348635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.348655] cleanup_net (net/core/net_namespace.c:702) [ 391.348674] process_one_work (kernel/workqueue.c:3314) [ 391.348695] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.348716] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.348735] kthread (kernel/kthread.c:436) [ 391.348753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.348770] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.348790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.348812] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.348914] ------------[ cut here ]------------ | [ 391.348941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.349000] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.349115] Tainted: [W]=WARN [ 391.349139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.349175] Workqueue: netns cleanup_net [ 391.349195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.349225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.349319] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 391.349347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.349387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.349427] RBP: 0000000000000000 R08: ff161794c2c10610 R09: ff161794c89e902c [ 391.349465] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.349513] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c18ccd00 [ 391.349555] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.349590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.349621] CR2: 000055a7c16683a8 CR3: 0000000003208005 CR4: 0000000000771ef0 [ 391.349666] PKRU: 55555554 [ 391.349680] Call Trace: [ 391.349697] [ 391.349711] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.349736] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.349761] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.349781] cleanup_net (net/core/net_namespace.c:702) [ 391.349801] process_one_work (kernel/workqueue.c:3314) [ 391.349822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.349844] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.349866] kthread (kernel/kthread.c:436) [ 391.349889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.349911] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.349935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.349957] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.365147] ------------[ cut here ]------------ | [ 391.365182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.365244] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.365364] Tainted: [W]=WARN [ 391.365383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.365413] Workqueue: netns cleanup_net [ 391.365434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.365463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.365560] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 391.365584] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.365625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.365664] RBP: 0000000000000000 R08: ff161794c9b09090 R09: ff161794c9a0f02c [ 391.365707] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.365747] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18ccd00 [ 391.365792] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.365836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.365868] CR2: 000055a7c16683a8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 391.365909] PKRU: 55555554 [ 391.365924] Call Trace: [ 391.365938] [ 391.365952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.365972] netif_close_many (net/core/dev.c:1804) [ 391.365994] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.366023] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.366051] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.366072] cleanup_net (net/core/net_namespace.c:702) [ 391.366094] process_one_work (kernel/workqueue.c:3314) [ 391.366121] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.366144] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.366164] kthread (kernel/kthread.c:436) [ 391.366187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.366208] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.366230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.366251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.366382] ------------[ cut here ]------------ | [ 391.366408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 391.366461] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.366579] Tainted: [W]=WARN [ 391.366596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.366631] Workqueue: netns cleanup_net [ 391.366652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.366677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.366765] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 391.366794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.366833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.366874] RBP: 0000000000000000 R08: ff161794c9b09090 R09: ff161794c887b82c [ 391.366913] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.366952] R13: 0000000000000011 R14: ff161794ca390000 R15: ff161794c18ccd00 [ 391.366997] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.367042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.367077] CR2: 000055a7c16683a8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 391.367121] PKRU: 55555554 [ 391.367136] Call Trace: [ 391.367149] [ 391.367162] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.367189] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.367218] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.367242] cleanup_net (net/core/net_namespace.c:702) [ 391.367264] process_one_work (kernel/workqueue.c:3314) [ 391.367286] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.367308] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.367330] kthread (kernel/kthread.c:436) [ 391.367352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.367374] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.367396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.367417] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.383646] ------------[ cut here ]------------ | [ 391.383683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14380 | [ 391.383742] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.383861] Tainted: [W]=WARN [ 391.383882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.383915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.383939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.384035] RSP: 0018:ff3945f387f4bcc8 EFLAGS: 00010286 [ 391.384061] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.384100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 391.384149] RBP: 0000000000000000 R08: ff161794ca3d3990 R09: ff161794ca35002c [ 391.384193] R10: ff161794c9a0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.384230] R13: 0000000000000010 R14: ff161794c9a0f000 R15: ff161794c18c4f00 [ 391.384268] FS: 00007f8597c6f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 391.384312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.384345] CR2: 00007f8597e76430 CR3: 0000000006f03002 CR4: 0000000000771ef0 [ 391.384389] PKRU: 55555554 [ 391.384401] Call Trace: [ 391.384416] [ 391.384432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.384454] register_netdevice (net/core/dev.c:11488) [ 391.384476] register_netdev (net/core/dev.c:11552) [ 391.384499] loopback_net_init (drivers/net/loopback.c:218) [ 391.384519] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 391.384553] ops_init (net/core/net_namespace.c:137) [ 391.384576] setup_net (net/core/net_namespace.c:446) [ 391.384596] copy_net_ns (net/core/net_namespace.c:579) [ 391.384618] create_new_namespaces (kernel/nsproxy.c:132) [ 391.384649] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 391.384674] ksys_unshare (kernel/fork.c:3243) [ 391.384696] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 391.384716] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.384738] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.384760] RIP: 0033:0x7f8597f31bcb [ 391.384780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 391.384876] RSP: 002b:00007fffe47184c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 391.384916] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8597f31bcb [ 391.384956] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 391.384998] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 391.385039] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffe471a6f0 [ 391.385085] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe471c74c | [ 391.388095] ------------[ cut here ]------------ | [ 391.388166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14381 | [ 391.388249] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.388435] Tainted: [W]=WARN [ 391.388495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.388562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.388624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.388748] RSP: 0018:ff3945f387f4b720 EFLAGS: 00010286 [ 391.388810] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.388884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 391.388957] RBP: 0000000000000000 R08: ff161794ca3d3990 R09: ff161794c9a0802c [ 391.389031] R10: ff161794c9a0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.389107] R13: 0000000000000010 R14: ff161794c9a0f000 R15: ff161794c18c7500 [ 391.389193] FS: 00007f838ff36840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.389270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.389337] CR2: 000000003addd988 CR3: 000000000a2cb004 CR4: 0000000000771ef0 [ 391.389414] PKRU: 55555554 [ 391.389461] Call Trace: [ 391.389515] [ 391.389563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.389618] __dev_notify_flags (net/core/dev.c:9787) [ 391.389675] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.389730] netif_change_flags (net/core/dev.c:9820) [ 391.389786] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.389842] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.389905] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.389961] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.390017] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.390079] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.390141] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.390202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.390264] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.390320] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.390376] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.390432] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.390493] ___sys_sendmsg (net/socket.c:2752) [ 391.390549] __sys_sendmsg (net/socket.c:2784) [ 391.390605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.390660] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.390722] RIP: 0033:0x7f839017008e [ 391.390776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.390904] RSP: 002b:00007ffc93fe79e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.390979] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f839017008e [ 391.391053] RDX: 0000000000000000 RSI: 00007ffc93fe7a90 RDI: 0000000000000005 [ 391.391132] RBP: 00007ffc93fe79f0 R08: 0000000000000000 R09: 0000000000000000 [ 391.391206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.391280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc93fe8160 | [ 391.412019] ------------[ cut here ]------------ | [ 391.412082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14389 | [ 391.412174] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.412359] Tainted: [W]=WARN [ 391.412413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.412480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.412551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.412680] RSP: 0018:ff3945f387f8bcc8 EFLAGS: 00010286 [ 391.412742] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.412817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 391.412893] RBP: 0000000000000000 R08: ff161794c9b3f450 R09: ff161794c6d4002c [ 391.412967] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.413040] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c7500 [ 391.413123] FS: 00007f0db88bd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.413199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.413266] CR2: 00007f0db8abec20 CR3: 000000000abdf005 CR4: 0000000000771ef0 [ 391.413341] PKRU: 55555554 [ 391.413388] Call Trace: [ 391.413436] [ 391.413489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.413546] register_netdevice (net/core/dev.c:11488) [ 391.413602] register_netdev (net/core/dev.c:11552) [ 391.413657] loopback_net_init (drivers/net/loopback.c:218) [ 391.413713] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 391.413780] ops_init (net/core/net_namespace.c:137) [ 391.413836] setup_net (net/core/net_namespace.c:446) [ 391.413893] copy_net_ns (net/core/net_namespace.c:579) [ 391.413949] create_new_namespaces (kernel/nsproxy.c:132) [ 391.414012] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 391.414074] ksys_unshare (kernel/fork.c:3243) [ 391.414143] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 391.414199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.414255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.414317] RIP: 0033:0x7f0db8b7fbcb [ 391.414372] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 391.414505] RSP: 002b:00007ffca111dff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 391.414580] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0db8b7fbcb [ 391.414655] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 391.414728] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 391.414801] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffca1120220 [ 391.414875] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffca112074c | [ 391.417957] ------------[ cut here ]------------ | [ 391.417990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14390 | [ 391.418045] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.418170] Tainted: [W]=WARN [ 391.418192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.418226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.418255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.418345] RSP: 0018:ff3945f387f93720 EFLAGS: 00010286 [ 391.418373] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.418413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.418453] RBP: 0000000000000000 R08: ff161794c9b3f450 R09: ff161794ce18102c [ 391.418492] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.418536] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18ccd00 [ 391.418580] FS: 00007fcee15f9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.418622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.418656] CR2: 000000001d56b988 CR3: 000000000e227004 CR4: 0000000000771ef0 [ 391.418697] PKRU: 55555554 [ 391.418708] Call Trace: [ 391.418721] [ 391.418736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.418756] __dev_notify_flags (net/core/dev.c:9787) [ 391.418777] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.418798] netif_change_flags (net/core/dev.c:9820) [ 391.418819] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.418840] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.418868] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.418890] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.418913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.418940] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.418959] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.418982] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.419010] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.419031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.419053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.419073] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.419095] ___sys_sendmsg (net/socket.c:2752) [ 391.419121] __sys_sendmsg (net/socket.c:2784) [ 391.419148] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.419169] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.419197] RIP: 0033:0x7fcee183308e [ 391.419217] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.419309] RSP: 002b:00007ffd26c24ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.419353] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcee183308e [ 391.419394] RDX: 0000000000000000 RSI: 00007ffd26c24d50 RDI: 0000000000000005 [ 391.419432] RBP: 00007ffd26c24cb0 R08: 0000000000000000 R09: 0000000000000000 [ 391.419474] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.419517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd26c25420 | [ 391.445930] ------------[ cut here ]------------ | [ 391.445961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14398 | [ 391.446014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.446158] Tainted: [W]=WARN [ 391.446177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.446209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.446236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.446339] RSP: 0018:ff3945f387fd35f0 EFLAGS: 00010286 [ 391.446370] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.446408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 391.446447] RBP: 0000000000000000 R08: ff161794c9a58750 R09: ff161794c1923030 [ 391.446494] R10: ff161794c9b65120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.446541] R13: 0000000000000010 R14: ff161794c9b65000 R15: ff161794c18cdb00 [ 391.446589] FS: 00007f95d043b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.446633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.446669] CR2: 000000000042ebe0 CR3: 000000000ab77005 CR4: 0000000000771ef0 [ 391.446711] PKRU: 55555554 [ 391.446725] Call Trace: [ 391.446740] [ 391.446757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.446780] __dev_notify_flags (net/core/dev.c:9787) [ 391.446804] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.446822] veth_newlink (drivers/net/veth.c:1871) [ 391.446842] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.446864] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.446893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.446914] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.446938] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.446966] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.446998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.447021] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.447043] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.447065] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.447083] ___sys_sendmsg (net/socket.c:2752) [ 391.447108] __sys_sendmsg (net/socket.c:2784) [ 391.447131] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.447149] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.447177] RIP: 0033:0x7f95d067508e [ 391.447195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.447287] RSP: 002b:00007ffc9d5d1980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.447329] RAX: ffffffffffffffda RBX: 00007ffc9d5d2128 RCX: 00007f95d067508e [ 391.447366] RDX: 0000000000000000 RSI: 00007ffc9d5d1a30 RDI: 0000000000000005 [ 391.447403] RBP: 00007ffc9d5d1990 R08: 0000000000000000 R09: 0000000000000000 [ 391.447445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.447488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9d5d20f0 | [ 391.447658] ------------[ cut here ]------------ | [ 391.447686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14398 | [ 391.447736] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.447852] Tainted: [W]=WARN [ 391.447873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.447904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.447935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.448032] RSP: 0018:ff3945f387fd3870 EFLAGS: 00010286 [ 391.448059] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.448099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 391.448143] RBP: 0000000000000000 R08: ff161794c19185d0 R09: ff161794ca360030 [ 391.448185] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.448225] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c18cdb00 [ 391.448268] FS: 00007f95d043b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.448310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.448342] CR2: 000000000042ebe0 CR3: 000000000ab77005 CR4: 0000000000771ef0 [ 391.448383] PKRU: 55555554 [ 391.448397] Call Trace: [ 391.448411] [ 391.448426] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.448447] __dev_notify_flags (net/core/dev.c:9787) [ 391.448468] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.448497] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.448519] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.448548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.448568] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.448594] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.448620] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.448646] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.448667] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.448688] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.448709] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.448731] ___sys_sendmsg (net/socket.c:2752) [ 391.448753] __sys_sendmsg (net/socket.c:2784) [ 391.448774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.448794] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.448823] RIP: 0033:0x7f95d067508e [ 391.448841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.448931] RSP: 002b:00007ffc9d5d1980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.448974] RAX: ffffffffffffffda RBX: 00007ffc9d5d2128 RCX: 00007f95d067508e [ 391.449017] RDX: 0000000000000000 RSI: 00007ffc9d5d1a30 RDI: 0000000000000005 [ 391.449059] RBP: 00007ffc9d5d1990 R08: 0000000000000000 R09: 0000000000000000 [ 391.449100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.449143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9d5d20f0 | [ 391.457705] ------------[ cut here ]------------ | [ 391.457770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14401 | [ 391.457857] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.458045] Tainted: [W]=WARN [ 391.458099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.458181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.458244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.458374] RSP: 0018:ff3945f387feb720 EFLAGS: 00010286 [ 391.458437] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.458516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 391.458591] RBP: 0000000000000000 R08: ff161794c19185d0 R09: ff161794c6d40030 [ 391.458666] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.458740] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c18c7500 [ 391.458818] FS: 00007f576edb2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.458894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.458962] CR2: 00007f576f0821a0 CR3: 000000000a385004 CR4: 0000000000771ef0 [ 391.459037] PKRU: 55555554 [ 391.459084] Call Trace: [ 391.459138] [ 391.459186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.459242] __dev_notify_flags (net/core/dev.c:9787) [ 391.459298] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.459353] netif_change_flags (net/core/dev.c:9820) [ 391.459409] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.459465] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.459534] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.459589] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.459646] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.459708] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.459770] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.459826] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.459888] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.459944] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.460000] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.460056] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.460113] ___sys_sendmsg (net/socket.c:2752) [ 391.460177] __sys_sendmsg (net/socket.c:2784) [ 391.460233] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.460289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.460351] RIP: 0033:0x7f576efec08e [ 391.460405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.460541] RSP: 002b:00007fffaf828500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.460616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f576efec08e [ 391.460689] RDX: 0000000000000000 RSI: 00007fffaf8285b0 RDI: 0000000000000005 [ 391.460763] RBP: 00007fffaf828510 R08: 0000000000000000 R09: 0000000000000000 [ 391.460836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.460912] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf828c80 | [ 391.469570] ------------[ cut here ]------------ | [ 391.469602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14404 | [ 391.469655] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.469770] Tainted: [W]=WARN [ 391.469794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.469833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.469863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.469959] RSP: 0018:ff3945f388003720 EFLAGS: 00010286 [ 391.469985] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.470024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 391.470064] RBP: 0000000000000000 R08: ff161794c9a58750 R09: ff161794ca360030 [ 391.470106] R10: ff161794c9b65120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.470154] R13: 0000000000000010 R14: ff161794c9b65000 R15: ff161794c18cdb00 [ 391.470202] FS: 00007fd64eb7f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.470247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.470281] CR2: 0000000003332988 CR3: 000000000a152006 CR4: 0000000000771ef0 [ 391.470322] PKRU: 55555554 [ 391.470334] Call Trace: [ 391.470350] [ 391.470365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.470384] __dev_notify_flags (net/core/dev.c:9787) [ 391.470404] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.470427] netif_change_flags (net/core/dev.c:9820) [ 391.470448] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.470469] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.470499] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.470520] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.470542] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.470571] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.470594] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.470616] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.470640] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.470662] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.470684] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.470705] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.470726] ___sys_sendmsg (net/socket.c:2752) [ 391.470746] __sys_sendmsg (net/socket.c:2784) [ 391.470769] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.470790] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.470821] RIP: 0033:0x7fd64edb908e [ 391.470846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.470938] RSP: 002b:00007fffda1444b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.470979] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd64edb908e [ 391.471018] RDX: 0000000000000000 RSI: 00007fffda144560 RDI: 0000000000000005 [ 391.471057] RBP: 00007fffda1444c0 R08: 0000000000000000 R09: 0000000000000000 [ 391.471099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.471138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffda144c30 | [ 391.471252] ------------[ cut here ]------------ | [ 391.471282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 3/11255 | [ 391.471345] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.471455] Tainted: [W]=WARN [ 391.471476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.471515] Workqueue: events_unbound linkwatch_event [ 391.471541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.471567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.471725] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 391.471757] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.471801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 391.471844] RBP: 0000000000000000 R08: ff161794c19185d0 R09: ff161794ca350030 [ 391.471889] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.471929] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c18c4f00 [ 391.471977] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 391.472016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.472050] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 391.472090] PKRU: 55555554 [ 391.472104] Call Trace: [ 391.472121] [ 391.472137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.472159] netif_state_change (net/core/dev.c:1605) [ 391.472182] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.472202] __linkwatch_run_queue (net/core/link_watch.c:240) [ 391.472235] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 391.472259] process_one_work (kernel/workqueue.c:3314) [ 391.472279] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.472302] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.472323] kthread (kernel/kthread.c:436) [ 391.472345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.472366] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.472386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.472408] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.475339] ------------[ cut here ]------------ | [ 391.475402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14405 | [ 391.475493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.475679] Tainted: [W]=WARN [ 391.475734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.475800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.475863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.475992] RSP: 0018:ff3945f38800b6d0 EFLAGS: 00010286 [ 391.476056] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.476138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 391.476215] RBP: 0000000000000000 R08: ff161794c9a58750 R09: ff161794c6d40030 [ 391.476294] R10: ff161794c9b65120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.476369] R13: 0000000000000010 R14: ff161794c9b65000 R15: ff161794c18d2c00 [ 391.476490] FS: 00007ff1fe517840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.476572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.476643] CR2: 00000000004ecd10 CR3: 0000000006ea4003 CR4: 0000000000771ef0 [ 391.476721] PKRU: 55555554 [ 391.476768] Call Trace: [ 391.476816] [ 391.476864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.476921] netif_state_change (net/core/dev.c:1605) [ 391.476977] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.477033] linkwatch_sync_dev (net/core/link_watch.c:295) [ 391.477091] rtnl_getlink (net/core/rtnetlink.c:4273) [ 391.477153] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 391.477216] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.477272] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 391.477336] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.477398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.477455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.477518] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.477575] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.477632] ___sys_sendmsg (net/socket.c:2752) [ 391.477689] __sys_sendmsg (net/socket.c:2784) [ 391.477745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.477801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.477864] RIP: 0033:0x7ff1fe75108e [ 391.477919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.478050] RSP: 002b:00007ffeeed7fc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.478134] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fe75108e [ 391.478208] RDX: 0000000000000000 RSI: 00007ffeeed7fcc0 RDI: 0000000000000006 [ 391.478283] RBP: 00007ffeeed7fc20 R08: 0000000000000000 R09: 0000000000000000 [ 391.478358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.478433] R13: 00007ffeeed7fd70 R14: 00007ffeeed84744 R15: 0000000000000000 | [ 391.484446] ------------[ cut here ]------------ | [ 391.484514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14407 | [ 391.484602] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.484797] Tainted: [W]=WARN [ 391.484853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.484922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.484984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.485112] RSP: 0018:ff3945f38801b5f0 EFLAGS: 00010286 [ 391.485182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.485257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 391.485333] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794c1927030 [ 391.485407] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.485491] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18d2c00 [ 391.485570] FS: 00007f58fdc60840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.485646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.485714] CR2: 000000000042ebe0 CR3: 000000000bdc8005 CR4: 0000000000771ef0 [ 391.485790] PKRU: 55555554 [ 391.485838] Call Trace: [ 391.485886] [ 391.485934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.485990] __dev_notify_flags (net/core/dev.c:9787) [ 391.486046] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.486103] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 391.486171] veth_newlink (drivers/net/veth.c:1871) [ 391.486230] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.486286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.486349] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.486405] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.486467] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.486538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.486601] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.486658] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.486720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.486777] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.486833] ___sys_sendmsg (net/socket.c:2752) [ 391.486891] __sys_sendmsg (net/socket.c:2784) [ 391.486947] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.487003] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.487065] RIP: 0033:0x7f58fde9a08e [ 391.487130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.487257] RSP: 002b:00007ffe13163aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.487333] RAX: ffffffffffffffda RBX: 00007ffe13164248 RCX: 00007f58fde9a08e [ 391.487409] RDX: 0000000000000000 RSI: 00007ffe13163b50 RDI: 0000000000000005 [ 391.487492] RBP: 00007ffe13163ab0 R08: 0000000000000000 R09: 0000000000000000 [ 391.487568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.487641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe13164210 | [ 391.487927] ------------[ cut here ]------------ | [ 391.487989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14407 | [ 391.488072] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.488268] Tainted: [W]=WARN [ 391.488322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.488390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.488452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.488589] RSP: 0018:ff3945f38801b870 EFLAGS: 00010286 [ 391.488651] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.488725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 391.488803] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794cbeb2030 [ 391.488878] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.488954] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18d2c00 [ 391.489034] FS: 00007f58fdc60840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.489112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.489187] CR2: 000000000042ebe0 CR3: 000000000bdc8005 CR4: 0000000000771ef0 [ 391.489266] PKRU: 55555554 [ 391.489313] Call Trace: [ 391.489361] [ 391.489409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.489465] __dev_notify_flags (net/core/dev.c:9787) [ 391.489528] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.489584] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.489641] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.489703] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.489759] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.489821] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.489884] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.489947] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.490004] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.490059] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.490123] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.490179] ___sys_sendmsg (net/socket.c:2752) [ 391.490236] __sys_sendmsg (net/socket.c:2784) [ 391.490292] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.490349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.490411] RIP: 0033:0x7f58fde9a08e [ 391.490466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.490598] RSP: 002b:00007ffe13163aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.490673] RAX: ffffffffffffffda RBX: 00007ffe13164248 RCX: 00007f58fde9a08e [ 391.490747] RDX: 0000000000000000 RSI: 00007ffe13163b50 RDI: 0000000000000005 [ 391.490823] RBP: 00007ffe13163ab0 R08: 0000000000000000 R09: 0000000000000000 [ 391.490898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.490972] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe13164210 | [ 391.499722] ------------[ cut here ]------------ | [ 391.499789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14410 | [ 391.499874] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.500073] Tainted: [W]=WARN [ 391.500138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.500206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.500268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.500401] RSP: 0018:ff3945f388033720 EFLAGS: 00010286 [ 391.500463] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.500545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 391.500618] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794cbeb2030 [ 391.500692] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.500768] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18d2c00 [ 391.500848] FS: 00007f90a7738840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.500924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.500991] CR2: 00000000037e1988 CR3: 0000000001957004 CR4: 0000000000771ef0 [ 391.501069] PKRU: 55555554 [ 391.501123] Call Trace: [ 391.501170] [ 391.501219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.501275] __dev_notify_flags (net/core/dev.c:9787) [ 391.501336] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.501391] netif_change_flags (net/core/dev.c:9820) [ 391.501448] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.501510] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.501573] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.501629] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.501685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.501747] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.501803] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.501859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.501921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.501978] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.502034] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.502092] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.502155] ___sys_sendmsg (net/socket.c:2752) [ 391.502212] __sys_sendmsg (net/socket.c:2784) [ 391.502268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.502324] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.502387] RIP: 0033:0x7f90a797208e [ 391.502442] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.502575] RSP: 002b:00007fff9063b2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.502651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f90a797208e [ 391.502724] RDX: 0000000000000000 RSI: 00007fff9063b360 RDI: 0000000000000005 [ 391.502799] RBP: 00007fff9063b2c0 R08: 0000000000000000 R09: 0000000000000000 [ 391.502873] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.502951] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9063ba30 | [ 391.511683] ------------[ cut here ]------------ | [ 391.511725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14413 | [ 391.511789] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.511916] Tainted: [W]=WARN [ 391.511938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.511972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.512003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.512100] RSP: 0018:ff3945f38804b720 EFLAGS: 00010286 [ 391.512134] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.512182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 391.512222] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794ca360030 [ 391.512267] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.512313] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18cdb00 [ 391.512358] FS: 00007f86a6405840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.512402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.512436] CR2: 000000003dbcb988 CR3: 000000000ab75003 CR4: 0000000000771ef0 [ 391.512476] PKRU: 55555554 [ 391.512499] Call Trace: [ 391.512516] [ 391.512531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.512551] __dev_notify_flags (net/core/dev.c:9787) [ 391.512574] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.512595] netif_change_flags (net/core/dev.c:9820) [ 391.512619] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.512642] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.512671] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.512692] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.512715] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.512742] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.512765] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.512788] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.512817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.512839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.512862] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.512882] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.512905] ___sys_sendmsg (net/socket.c:2752) [ 391.512927] __sys_sendmsg (net/socket.c:2784) [ 391.512951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.512975] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.513006] RIP: 0033:0x7f86a663f08e [ 391.513027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.513124] RSP: 002b:00007ffd42ef05a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.513168] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86a663f08e [ 391.513210] RDX: 0000000000000000 RSI: 00007ffd42ef0650 RDI: 0000000000000005 [ 391.513249] RBP: 00007ffd42ef05b0 R08: 0000000000000000 R09: 0000000000000000 [ 391.513290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.513334] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd42ef0d20 | [ 391.513446] ------------[ cut here ]------------ | [ 391.513481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 3/11255 | [ 391.513542] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.513673] Tainted: [W]=WARN [ 391.513694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.513730] Workqueue: events_unbound linkwatch_event [ 391.513754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.513782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.513888] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 391.513920] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.513963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 391.514005] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794ca361030 [ 391.514047] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.514092] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18d8600 [ 391.514139] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 391.514183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.514218] CR2: 000055a7f07f55e0 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 391.514264] PKRU: 55555554 [ 391.514279] Call Trace: [ 391.514294] [ 391.514309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.514329] netif_state_change (net/core/dev.c:1605) [ 391.514352] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.514373] __linkwatch_run_queue (net/core/link_watch.c:240) [ 391.514404] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 391.514425] process_one_work (kernel/workqueue.c:3314) [ 391.514448] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.514469] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.514494] kthread (kernel/kthread.c:436) [ 391.514518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.514540] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.514560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.514583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.517511] ------------[ cut here ]------------ | [ 391.517582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14414 | [ 391.517670] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.517862] Tainted: [W]=WARN [ 391.517916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.517984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.518047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.518188] RSP: 0018:ff3945f3880536d0 EFLAGS: 00010286 [ 391.518249] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.518324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 391.518400] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794cbeb2030 [ 391.518475] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.518553] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18c7500 [ 391.518632] FS: 00007fc9e1b83840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.518712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.518781] CR2: 00000000004ecd18 CR3: 0000000006d5c003 CR4: 0000000000771ef0 [ 391.518859] PKRU: 55555554 [ 391.518907] Call Trace: [ 391.518955] [ 391.519003] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.519060] netif_state_change (net/core/dev.c:1605) [ 391.519137] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.519193] linkwatch_sync_dev (net/core/link_watch.c:295) [ 391.519249] rtnl_getlink (net/core/rtnetlink.c:4273) [ 391.519307] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 391.519370] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.519426] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 391.519502] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.519572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.519629] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.519685] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.519741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.519797] ___sys_sendmsg (net/socket.c:2752) [ 391.519854] __sys_sendmsg (net/socket.c:2784) [ 391.519910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.519967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.520029] RIP: 0033:0x7fc9e1dbd08e [ 391.520086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.520226] RSP: 002b:00007ffd5b03fbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.520302] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9e1dbd08e [ 391.520380] RDX: 0000000000000000 RSI: 00007ffd5b03fc80 RDI: 0000000000000006 [ 391.520457] RBP: 00007ffd5b03fbe0 R08: 0000000000000000 R09: 0000000000000000 [ 391.520537] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.520613] R13: 00007ffd5b03fd30 R14: 00007ffd5b044744 R15: 0000000000000000 | [ 391.526753] ------------[ cut here ]------------ | [ 391.526797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14416 | [ 391.526856] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.526987] Tainted: [W]=WARN [ 391.527007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.527036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.527062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.527170] RSP: 0018:ff3945f3880635f0 EFLAGS: 00010286 [ 391.527199] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.527241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 391.527286] RBP: 0000000000000000 R08: ff161794c9921b90 R09: ff161794c2ead030 [ 391.527325] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.527370] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18c7e00 [ 391.527414] FS: 00007f44bd53b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 391.527491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.527529] CR2: 000000000042ebe0 CR3: 0000000006e12004 CR4: 0000000000771ef0 [ 391.527573] PKRU: 55555554 [ 391.527589] Call Trace: [ 391.527605] [ 391.527621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.527643] __dev_notify_flags (net/core/dev.c:9787) [ 391.527669] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.527687] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 391.527717] veth_newlink (drivers/net/veth.c:1871) [ 391.527740] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.527763] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.527786] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.527806] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.527837] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.527863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.527892] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.527913] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.527935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.527956] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.527980] ___sys_sendmsg (net/socket.c:2752) [ 391.527998] __sys_sendmsg (net/socket.c:2784) [ 391.528019] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.528040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.528066] RIP: 0033:0x7f44bd77508e [ 391.528089] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.528193] RSP: 002b:00007ffc5e969520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.528235] RAX: ffffffffffffffda RBX: 00007ffc5e969cc8 RCX: 00007f44bd77508e [ 391.528281] RDX: 0000000000000000 RSI: 00007ffc5e9695d0 RDI: 0000000000000005 [ 391.528329] RBP: 00007ffc5e969530 R08: 0000000000000000 R09: 0000000000000000 [ 391.528370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.528412] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e969c90 | [ 391.528580] ------------[ cut here ]------------ | [ 391.528610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14416 | [ 391.528663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.528782] Tainted: [W]=WARN [ 391.528805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.528839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.528867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.528961] RSP: 0018:ff3945f388063870 EFLAGS: 00010286 [ 391.528985] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.529032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 391.529076] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794c326b030 [ 391.529123] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.529161] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18c7e00 [ 391.529200] FS: 00007f44bd53b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 391.529234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.529269] CR2: 000000000042ebe0 CR3: 0000000006e12004 CR4: 0000000000771ef0 [ 391.529313] PKRU: 55555554 [ 391.529325] Call Trace: [ 391.529339] [ 391.529352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.529375] __dev_notify_flags (net/core/dev.c:9787) [ 391.529397] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.529419] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.529441] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.529470] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.529494] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.529524] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.529552] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.529579] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.529601] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.529623] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.529643] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.529666] ___sys_sendmsg (net/socket.c:2752) [ 391.529688] __sys_sendmsg (net/socket.c:2784) [ 391.529708] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.529731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.529759] RIP: 0033:0x7f44bd77508e [ 391.529779] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.529872] RSP: 002b:00007ffc5e969520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.529912] RAX: ffffffffffffffda RBX: 00007ffc5e969cc8 RCX: 00007f44bd77508e [ 391.529952] RDX: 0000000000000000 RSI: 00007ffc5e9695d0 RDI: 0000000000000005 [ 391.529994] RBP: 00007ffc5e969530 R08: 0000000000000000 R09: 0000000000000000 [ 391.530041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.530076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e969c90 | [ 391.539004] ------------[ cut here ]------------ | [ 391.539079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14419 | [ 391.539170] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.539503] Tainted: [W]=WARN [ 391.539559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.539629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.539692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.539827] RSP: 0018:ff3945f388073720 EFLAGS: 00010286 [ 391.539889] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.539965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 391.540039] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794cbeb2030 [ 391.540115] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.540199] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18d2c00 [ 391.540278] FS: 00007f4949c32840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.540355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.540431] CR2: 00007f4949f021a0 CR3: 000000000a176001 CR4: 0000000000771ef0 [ 391.540514] PKRU: 55555554 [ 391.540561] Call Trace: [ 391.540609] [ 391.540657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.540713] __dev_notify_flags (net/core/dev.c:9787) [ 391.540769] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.540825] netif_change_flags (net/core/dev.c:9820) [ 391.540882] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.540938] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.541025] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.541083] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.541147] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.541210] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.541266] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.541322] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.541384] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.541440] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.541502] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.541559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.541615] ___sys_sendmsg (net/socket.c:2752) [ 391.541673] __sys_sendmsg (net/socket.c:2784) [ 391.541729] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.541785] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.541848] RIP: 0033:0x7f4949e6c08e [ 391.541903] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.542030] RSP: 002b:00007ffd314525d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.542105] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4949e6c08e [ 391.542198] RDX: 0000000000000000 RSI: 00007ffd31452680 RDI: 0000000000000005 [ 391.542276] RBP: 00007ffd314525e0 R08: 0000000000000000 R09: 0000000000000000 [ 391.542350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.542426] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd31452d50 | [ 391.551464] ------------[ cut here ]------------ | [ 391.551542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14422 | [ 391.551629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.551822] Tainted: [W]=WARN [ 391.551876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.551947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.552010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.552150] RSP: 0018:ff3945f38808b720 EFLAGS: 00010286 [ 391.552212] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.552288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 391.552362] RBP: 0000000000000000 R08: ff161794c9921b90 R09: ff161794cbeb2030 [ 391.552437] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.552518] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18d2c00 [ 391.552597] FS: 00007f9a8c136840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.552674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.552741] CR2: 0000000025a5f988 CR3: 000000000e310006 CR4: 0000000000771ef0 [ 391.552819] PKRU: 55555554 [ 391.552868] Call Trace: [ 391.552916] [ 391.552964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.553020] __dev_notify_flags (net/core/dev.c:9787) [ 391.553076] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.553140] netif_change_flags (net/core/dev.c:9820) [ 391.553196] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.553252] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.553315] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.553371] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.553427] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.553496] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.553557] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.553613] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.553676] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.553732] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.553788] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.553862] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.553920] ___sys_sendmsg (net/socket.c:2752) [ 391.553977] __sys_sendmsg (net/socket.c:2784) [ 391.554032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.554095] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.554163] RIP: 0033:0x7f9a8c37008e [ 391.554218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.554344] RSP: 002b:00007ffeee8a07e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.554419] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a8c37008e [ 391.554498] RDX: 0000000000000000 RSI: 00007ffeee8a0890 RDI: 0000000000000005 [ 391.554575] RBP: 00007ffeee8a07f0 R08: 0000000000000000 R09: 0000000000000000 [ 391.554650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.554724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee8a0f60 | [ 391.554936] ------------[ cut here ]------------ | [ 391.554968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 391.555029] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.555152] Tainted: [W]=WARN [ 391.555173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.555207] Workqueue: events_unbound linkwatch_event [ 391.555234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.555260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.555355] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 391.555385] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.555426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 391.555468] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794c326b030 [ 391.555560] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.555605] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18c7e00 [ 391.555648] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 391.555687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.555720] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 391.555755] PKRU: 55555554 [ 391.555769] Call Trace: [ 391.555782] [ 391.555797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.555818] netif_state_change (net/core/dev.c:1605) [ 391.555839] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.555861] __linkwatch_run_queue (net/core/link_watch.c:240) [ 391.555890] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 391.555910] process_one_work (kernel/workqueue.c:3314) [ 391.555932] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.555952] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.555972] kthread (kernel/kthread.c:436) [ 391.555993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.556015] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.556038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.556061] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.559031] ------------[ cut here ]------------ | [ 391.559066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14423 | [ 391.559122] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.559243] Tainted: [W]=WARN [ 391.559263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.559298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.559324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.559419] RSP: 0018:ff3945f3880936d0 EFLAGS: 00010286 [ 391.559446] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.559492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.559537] RBP: 0000000000000000 R08: ff161794c9921b90 R09: ff161794ca360030 [ 391.559577] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.559617] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18ccd00 [ 391.559666] FS: 00007f61c093b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.559712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.559744] CR2: 00000000004ecd20 CR3: 000000000990b006 CR4: 0000000000771ef0 [ 391.559785] PKRU: 55555554 [ 391.559799] Call Trace: [ 391.559814] [ 391.559827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.559846] netif_state_change (net/core/dev.c:1605) [ 391.559869] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.559890] linkwatch_sync_dev (net/core/link_watch.c:295) [ 391.559912] rtnl_getlink (net/core/rtnetlink.c:4273) [ 391.559935] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 391.559964] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.559984] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 391.560014] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.560041] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.560064] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.560084] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.560105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.560128] ___sys_sendmsg (net/socket.c:2752) [ 391.560152] __sys_sendmsg (net/socket.c:2784) [ 391.560175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.560198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.560225] RIP: 0033:0x7f61c0b7508e [ 391.560243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.560338] RSP: 002b:00007fff783ac8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.560371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61c0b7508e [ 391.560409] RDX: 0000000000000000 RSI: 00007fff783ac980 RDI: 0000000000000006 [ 391.560452] RBP: 00007fff783ac8e0 R08: 0000000000000000 R09: 0000000000000000 [ 391.560494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.560541] R13: 00007fff783aca30 R14: 00007fff783b1744 R15: 0000000000000000 | [ 391.566794] ------------[ cut here ]------------ | [ 391.566837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14425 | [ 391.566888] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.567002] Tainted: [W]=WARN [ 391.567021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.567059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.567091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.567196] RSP: 0018:ff3945f3880a35f0 EFLAGS: 00010286 [ 391.567230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.567267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.567312] RBP: 0000000000000000 R08: ff161794c1918890 R09: ff161794ca08c030 [ 391.567353] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.567394] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18ccd00 [ 391.567441] FS: 00007fd398c46840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.567488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.567516] CR2: 000000000042ebe0 CR3: 00000000099eb003 CR4: 0000000000771ef0 [ 391.567561] PKRU: 55555554 [ 391.567574] Call Trace: [ 391.567586] [ 391.567601] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.567625] __dev_notify_flags (net/core/dev.c:9787) [ 391.567648] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.567670] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 391.567697] veth_newlink (drivers/net/veth.c:1871) [ 391.567722] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.567745] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.567773] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.567792] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.567821] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.567851] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.567882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.567904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.567927] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.567947] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.567967] ___sys_sendmsg (net/socket.c:2752) [ 391.567990] __sys_sendmsg (net/socket.c:2784) [ 391.568012] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.568035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.568065] RIP: 0033:0x7fd398e8008e [ 391.568083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.568185] RSP: 002b:00007ffdc5a7b530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.568226] RAX: ffffffffffffffda RBX: 00007ffdc5a7bcd8 RCX: 00007fd398e8008e [ 391.568266] RDX: 0000000000000000 RSI: 00007ffdc5a7b5e0 RDI: 0000000000000005 [ 391.568304] RBP: 00007ffdc5a7b540 R08: 0000000000000000 R09: 0000000000000000 [ 391.568347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.568392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc5a7bca0 | [ 391.568568] ------------[ cut here ]------------ | [ 391.568595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14425 | [ 391.568645] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.568763] Tainted: [W]=WARN [ 391.568784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.568816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.568844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.568935] RSP: 0018:ff3945f3880a3870 EFLAGS: 00010286 [ 391.568959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.569001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.569042] RBP: 0000000000000000 R08: ff161794caa34190 R09: ff161794ca08d030 [ 391.569082] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.569125] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18ccd00 [ 391.569168] FS: 00007fd398c46840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.569211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.569245] CR2: 000000000042ebe0 CR3: 00000000099eb003 CR4: 0000000000771ef0 [ 391.569282] PKRU: 55555554 [ 391.569296] Call Trace: [ 391.569311] [ 391.569324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.569346] __dev_notify_flags (net/core/dev.c:9787) [ 391.569368] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.569389] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.569413] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.569443] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.569463] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.569493] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.569522] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.569550] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.569571] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.569593] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.569613] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.569634] ___sys_sendmsg (net/socket.c:2752) [ 391.569657] __sys_sendmsg (net/socket.c:2784) [ 391.569679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.569701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.569730] RIP: 0033:0x7fd398e8008e [ 391.569752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.569845] RSP: 002b:00007ffdc5a7b530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.569891] RAX: ffffffffffffffda RBX: 00007ffdc5a7bcd8 RCX: 00007fd398e8008e [ 391.569932] RDX: 0000000000000000 RSI: 00007ffdc5a7b5e0 RDI: 0000000000000005 [ 391.569971] RBP: 00007ffdc5a7b540 R08: 0000000000000000 R09: 0000000000000000 [ 391.570008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.570046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc5a7bca0 | [ 391.578993] ------------[ cut here ]------------ | [ 391.579065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14428 | [ 391.579167] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.579360] Tainted: [W]=WARN [ 391.579414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.579489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.579702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.579834] RSP: 0018:ff3945f3880bb720 EFLAGS: 00010286 [ 391.579897] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.579972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 391.580048] RBP: 0000000000000000 R08: ff161794caa34190 R09: ff161794cbeb2030 [ 391.580131] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.580207] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18d2c00 [ 391.580287] FS: 00007ff07a321840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.580364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.580433] CR2: 00007ff07a5f11a0 CR3: 0000000009177001 CR4: 0000000000771ef0 [ 391.580518] PKRU: 55555554 [ 391.580567] Call Trace: [ 391.580615] [ 391.580663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.580719] __dev_notify_flags (net/core/dev.c:9787) [ 391.580796] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.580853] netif_change_flags (net/core/dev.c:9820) [ 391.580909] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.580966] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.581030] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.581096] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.581157] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.581220] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.581276] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.581332] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.581396] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.581452] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.581515] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.581572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.581629] ___sys_sendmsg (net/socket.c:2752) [ 391.581686] __sys_sendmsg (net/socket.c:2784) [ 391.581742] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.581799] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.581861] RIP: 0033:0x7ff07a55b08e [ 391.581917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.582046] RSP: 002b:00007ffd67d9a920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.582130] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff07a55b08e [ 391.582207] RDX: 0000000000000000 RSI: 00007ffd67d9a9d0 RDI: 0000000000000005 [ 391.582281] RBP: 00007ffd67d9a930 R08: 0000000000000000 R09: 0000000000000000 [ 391.582358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.582435] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd67d9b0a0 | [ 391.591381] ------------[ cut here ]------------ | [ 391.591424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14431 | [ 391.591480] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.591611] Tainted: [W]=WARN [ 391.591631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.591666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.591693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.591786] RSP: 0018:ff3945f3880d3720 EFLAGS: 00010286 [ 391.591818] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.591858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 391.591901] RBP: 0000000000000000 R08: ff161794c1918890 R09: ff161794ca08d030 [ 391.591938] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.591976] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18ccd00 [ 391.592018] FS: 00007f5efe68c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 391.592062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.592096] CR2: 000000000ef96988 CR3: 000000000b239004 CR4: 0000000000771ef0 [ 391.592142] PKRU: 55555554 [ 391.592155] Call Trace: [ 391.592167] [ 391.592182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.592205] __dev_notify_flags (net/core/dev.c:9787) [ 391.592227] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.592249] netif_change_flags (net/core/dev.c:9820) [ 391.592279] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.592300] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.592330] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.592351] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.592375] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.592401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.592423] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.592443] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.592470] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.592521] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.592543] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.592569] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.592591] ___sys_sendmsg (net/socket.c:2752) [ 391.592611] __sys_sendmsg (net/socket.c:2784) [ 391.592631] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.592652] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.592681] RIP: 0033:0x7f5efe8c608e [ 391.592705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.592803] RSP: 002b:00007fff0bc64680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.592846] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5efe8c608e [ 391.592887] RDX: 0000000000000000 RSI: 00007fff0bc64730 RDI: 0000000000000005 [ 391.592929] RBP: 00007fff0bc64690 R08: 0000000000000000 R09: 0000000000000000 [ 391.592968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.593010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0bc64e00 | [ 391.593146] ------------[ cut here ]------------ | [ 391.593209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 3/11255 | [ 391.593300] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.593496] Tainted: [W]=WARN [ 391.593551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.593618] Workqueue: events_unbound linkwatch_event [ 391.593682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.593744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.593875] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 391.593937] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.594014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 391.594089] RBP: 0000000000000000 R08: ff161794caa34190 R09: ff161794cbeb2030 [ 391.594171] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.594245] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18d2c00 [ 391.594323] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.594399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.594466] CR2: 00007fd7bca8e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 391.594551] PKRU: 55555554 [ 391.594625] Call Trace: [ 391.594674] [ 391.594724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.594781] netif_state_change (net/core/dev.c:1605) [ 391.594838] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.594894] __linkwatch_run_queue (net/core/link_watch.c:240) [ 391.594958] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 391.595013] process_one_work (kernel/workqueue.c:3314) [ 391.595070] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.595134] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.595190] kthread (kernel/kthread.c:436) [ 391.595246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.595303] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.595359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.595421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.598600] ------------[ cut here ]------------ | [ 391.598670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14432 | [ 391.598757] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 391.598949] Tainted: [W]=WARN [ 391.599004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.599073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.599142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.599272] RSP: 0018:ff3945f3880db6d0 EFLAGS: 00010286 [ 391.599335] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.599409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 391.599489] RBP: 0000000000000000 R08: ff161794c1918890 R09: ff161794cbeb2030 [ 391.599567] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.599642] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18c7500 [ 391.599721] FS: 00007f0cdf1b2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 391.599798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.599866] CR2: 00000000004ecd28 CR3: 000000000e036006 CR4: 0000000000771ef0 [ 391.599944] PKRU: 55555554 [ 391.599992] Call Trace: [ 391.600039] [ 391.600113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.600177] netif_state_change (net/core/dev.c:1605) [ 391.600234] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.600290] linkwatch_sync_dev (net/core/link_watch.c:295) [ 391.600345] rtnl_getlink (net/core/rtnetlink.c:4273) [ 391.600403] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 391.600477] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.600539] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 391.600603] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.600665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.600722] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.600778] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.600835] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.601075] ___sys_sendmsg (net/socket.c:2752) [ 391.601144] __sys_sendmsg (net/socket.c:2784) [ 391.601200] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.601256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.601318] RIP: 0033:0x7f0cdf3ec08e [ 391.601373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.601509] RSP: 002b:00007ffc9c7824b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.601586] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0cdf3ec08e [ 391.601661] RDX: 0000000000000000 RSI: 00007ffc9c782560 RDI: 0000000000000006 [ 391.601736] RBP: 00007ffc9c7824c0 R08: 0000000000000000 R09: 0000000000000000 [ 391.601811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db08 [ 391.601887] R13: 00007ffc9c782610 R14: 00007ffc9c785744 R15: 0000000000000000 | [ 396.999610] ------------[ cut here ]------------ | [ 396.999679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 396.999741] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 396.999863] Tainted: [W]=WARN [ 396.999884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 396.999920] Workqueue: netns cleanup_net [ 396.999943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 396.999972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.000062] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 397.000090] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.000135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.000179] RBP: 0000000000000000 R08: ff161794caa34190 R09: ff161794ca361030 [ 397.000220] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.000262] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18f7200 [ 397.000307] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.000349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.000382] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.000426] PKRU: 55555554 [ 397.000441] Call Trace: [ 397.000456] [ 397.000472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.000493] netif_close_many (net/core/dev.c:1804) [ 397.000531] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.000560] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.000587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.000619] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.000640] cleanup_net (net/core/net_namespace.c:702) [ 397.000661] process_one_work (kernel/workqueue.c:3314) [ 397.000683] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.000708] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.000731] kthread (kernel/kthread.c:436) [ 397.000756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.000782] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.000804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.000830] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.000921] ------------[ cut here ]------------ | [ 397.000946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.000990] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.001110] Tainted: [W]=WARN [ 397.001135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.001167] Workqueue: netns cleanup_net [ 397.001194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.001223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.001316] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 397.001342] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.001382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.001422] RBP: 0000000000000000 R08: ff161794c1918890 R09: ff161794ca361030 [ 397.001460] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.001505] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18f7200 [ 397.001547] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.001580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.001615] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.001662] PKRU: 55555554 [ 397.001676] Call Trace: [ 397.001690] [ 397.001704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.001727] netif_close_many (net/core/dev.c:1804) [ 397.001750] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.001776] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.001805] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.001833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.001856] cleanup_net (net/core/net_namespace.c:702) [ 397.001877] process_one_work (kernel/workqueue.c:3314) [ 397.001900] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.001925] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.001950] kthread (kernel/kthread.c:436) [ 397.001973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.001993] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.002013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.002033] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.002121] ------------[ cut here ]------------ | [ 397.002152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.002241] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.002376] Tainted: [W]=WARN [ 397.002398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.002436] Workqueue: netns cleanup_net [ 397.002457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.002485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.002591] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 397.002621] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.002663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.002708] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794ca361030 [ 397.002756] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.002794] R13: 0000000000000010 R14: ff161794ca350000 R15: ff161794c18f7200 [ 397.002829] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.002870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.002902] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.002945] PKRU: 55555554 [ 397.002961] Call Trace: [ 397.002974] [ 397.002990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.003012] netif_close_many (net/core/dev.c:1804) [ 397.003033] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.003059] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.003085] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.003112] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.003137] cleanup_net (net/core/net_namespace.c:702) [ 397.003159] process_one_work (kernel/workqueue.c:3314) [ 397.003181] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.003201] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.003221] kthread (kernel/kthread.c:436) [ 397.003243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.003264] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.003285] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.003308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.003397] ------------[ cut here ]------------ | [ 397.003427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.003549] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.003676] Tainted: [W]=WARN [ 397.003697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.003729] Workqueue: netns cleanup_net [ 397.003750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.003777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.003876] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 397.003900] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.003939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.003981] RBP: 0000000000000000 R08: ff161794c9921b90 R09: ff161794ca361030 [ 397.004019] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.004061] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18f7200 [ 397.004106] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.004151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.004186] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.004225] PKRU: 55555554 [ 397.004238] Call Trace: [ 397.004248] [ 397.004264] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.004282] netif_close_many (net/core/dev.c:1804) [ 397.004303] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.004333] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.004359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.004387] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.004410] cleanup_net (net/core/net_namespace.c:702) [ 397.004433] process_one_work (kernel/workqueue.c:3314) [ 397.004455] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.004475] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.004495] kthread (kernel/kthread.c:436) [ 397.004519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.004538] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.004559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.004580] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.004730] ------------[ cut here ]------------ | [ 397.004762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.004823] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.004947] Tainted: [W]=WARN [ 397.004965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.004999] Workqueue: netns cleanup_net [ 397.005019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.005047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.005145] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 397.005173] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.005213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.005252] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794ca361030 [ 397.005292] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.005334] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18f7200 [ 397.005378] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.005420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.005455] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.005494] PKRU: 55555554 [ 397.005510] Call Trace: [ 397.005524] [ 397.005537] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.005557] netif_close_many (net/core/dev.c:1804) [ 397.005581] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.005606] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.005634] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.005661] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.005683] cleanup_net (net/core/net_namespace.c:702) [ 397.005704] process_one_work (kernel/workqueue.c:3314) [ 397.005726] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.005748] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.005770] kthread (kernel/kthread.c:436) [ 397.005792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.005811] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.005832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.005854] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.005997] ------------[ cut here ]------------ | [ 397.006029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.006087] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.006214] Tainted: [W]=WARN [ 397.006237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.006273] Workqueue: netns cleanup_net [ 397.006293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.006324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.006421] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 397.006451] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.006491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.006536] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794ca361030 [ 397.006574] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.006618] R13: 0000000000000010 R14: ff161794ca088000 R15: ff161794c18f7200 [ 397.006662] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.006708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.006743] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.006784] PKRU: 55555554 [ 397.006795] Call Trace: [ 397.006810] [ 397.006825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.006847] netif_close_many (net/core/dev.c:1804) [ 397.006869] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.006898] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.006929] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.006955] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.006977] cleanup_net (net/core/net_namespace.c:702) [ 397.006998] process_one_work (kernel/workqueue.c:3314) [ 397.007020] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.007039] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.007057] kthread (kernel/kthread.c:436) [ 397.007077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.007099] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.007124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.007144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.007292] ------------[ cut here ]------------ | [ 397.007332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.007389] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.007506] Tainted: [W]=WARN [ 397.007528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.007562] Workqueue: netns cleanup_net [ 397.007587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.007618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.007714] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 397.007744] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.007788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.007830] RBP: 0000000000000000 R08: ff161794c19185d0 R09: ff161794ca361030 [ 397.007869] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.007909] R13: 0000000000000010 R14: ff161794ce181000 R15: ff161794c18f7200 [ 397.007950] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.007988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.008031] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.008073] PKRU: 55555554 [ 397.008087] Call Trace: [ 397.008102] [ 397.008125] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.008147] netif_close_many (net/core/dev.c:1804) [ 397.008168] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.008198] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.008228] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.008257] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.008277] cleanup_net (net/core/net_namespace.c:702) [ 397.008299] process_one_work (kernel/workqueue.c:3314) [ 397.008321] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.008342] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.008359] kthread (kernel/kthread.c:436) [ 397.008379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.008400] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.008421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.008442] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.008597] ------------[ cut here ]------------ | [ 397.008633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.008686] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.008806] Tainted: [W]=WARN [ 397.008828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.008860] Workqueue: netns cleanup_net [ 397.008882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.008909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.009012] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 397.009038] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.009078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.009124] RBP: 0000000000000000 R08: ff161794c9a58750 R09: ff161794ca361030 [ 397.009166] R10: ff161794c9b65120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.009210] R13: 0000000000000010 R14: ff161794c9b65000 R15: ff161794c18f7200 [ 397.009256] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.009295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.009327] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.009370] PKRU: 55555554 [ 397.009384] Call Trace: [ 397.009400] [ 397.009415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.009438] netif_close_many (net/core/dev.c:1804) [ 397.009458] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.009485] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.009521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.009547] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.009568] cleanup_net (net/core/net_namespace.c:702) [ 397.009588] process_one_work (kernel/workqueue.c:3314) [ 397.009610] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.009632] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.009655] kthread (kernel/kthread.c:436) [ 397.009679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.009701] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.009721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.009741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.009829] ------------[ cut here ]------------ | [ 397.009854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.009960] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.010085] Tainted: [W]=WARN [ 397.010107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.010146] Workqueue: netns cleanup_net [ 397.010170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.010197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.010293] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 397.010316] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.010353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.010393] RBP: 0000000000000000 R08: ff161794ca3d3990 R09: ff161794ca36102c [ 397.010436] R10: ff161794c9a0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.010473] R13: 0000000000000010 R14: ff161794c9a0f000 R15: ff161794c18f7200 [ 397.010520] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.010559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.010592] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.010630] PKRU: 55555554 [ 397.010644] Call Trace: [ 397.010657] [ 397.010672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.010697] netif_close_many (net/core/dev.c:1804) [ 397.010720] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.010746] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.010768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.010797] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.010820] cleanup_net (net/core/net_namespace.c:702) [ 397.010843] process_one_work (kernel/workqueue.c:3314) [ 397.010861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.010882] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.010905] kthread (kernel/kthread.c:436) [ 397.010929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.010952] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.010976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.010997] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.011183] ------------[ cut here ]------------ | [ 397.011218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.011276] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.011389] Tainted: [W]=WARN [ 397.011410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.011445] Workqueue: netns cleanup_net [ 397.011465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.011492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.011588] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 397.011614] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.011654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.011697] RBP: 0000000000000000 R08: ff161794caa34190 R09: ff161794cbddf030 [ 397.011737] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.011778] R13: 0000000000000011 R14: ff161794ca360000 R15: ff161794c18f7200 [ 397.011825] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.011867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.011901] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.011941] PKRU: 55555554 [ 397.011954] Call Trace: [ 397.011967] [ 397.011982] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.012013] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.012038] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.012060] cleanup_net (net/core/net_namespace.c:702) [ 397.012081] process_one_work (kernel/workqueue.c:3314) [ 397.012104] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.012136] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.012154] kthread (kernel/kthread.c:436) [ 397.012177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.012200] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.012224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.012243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.012414] ------------[ cut here ]------------ | [ 397.012446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.012513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.012634] Tainted: [W]=WARN [ 397.012656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.012687] Workqueue: netns cleanup_net [ 397.012709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.012736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.012828] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 397.012856] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.012897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.012933] RBP: 0000000000000000 R08: ff161794c1918890 R09: ff161794c6f49030 [ 397.012969] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.013003] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c18f7200 [ 397.013043] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.013087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.013128] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.013171] PKRU: 55555554 [ 397.013186] Call Trace: [ 397.013201] [ 397.013216] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.013245] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.013272] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.013295] cleanup_net (net/core/net_namespace.c:702) [ 397.013317] process_one_work (kernel/workqueue.c:3314) [ 397.013339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.013361] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.013381] kthread (kernel/kthread.c:436) [ 397.013404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.013425] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.013445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.013469] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.013589] ------------[ cut here ]------------ | [ 397.013614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.013672] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.013830] Tainted: [W]=WARN [ 397.013850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.013885] Workqueue: netns cleanup_net [ 397.013907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.013938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.014029] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 397.014058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.014098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.014146] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794c88a8830 [ 397.014188] R10: ff161794ca350120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.014227] R13: 0000000000000011 R14: ff161794ca350000 R15: ff161794c18f7200 [ 397.014266] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.014299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.014334] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.014376] PKRU: 55555554 [ 397.014389] Call Trace: [ 397.014405] [ 397.014420] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.014446] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.014471] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.014491] cleanup_net (net/core/net_namespace.c:702) [ 397.014555] process_one_work (kernel/workqueue.c:3314) [ 397.014578] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.014600] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.014620] kthread (kernel/kthread.c:436) [ 397.014641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.014663] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.014681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.014699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.014854] ------------[ cut here ]------------ | [ 397.014890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.014945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.015056] Tainted: [W]=WARN [ 397.015077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.015111] Workqueue: netns cleanup_net [ 397.015138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.015164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.015253] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 397.015279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.015319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.015362] RBP: 0000000000000000 R08: ff161794c9921b90 R09: ff161794cd430830 [ 397.015406] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.015447] R13: 0000000000000011 R14: ff161794ca364000 R15: ff161794c18f7200 [ 397.015488] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.015538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.015571] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.015612] PKRU: 55555554 [ 397.015627] Call Trace: [ 397.015642] [ 397.015657] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.015686] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.015715] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.015738] cleanup_net (net/core/net_namespace.c:702) [ 397.015760] process_one_work (kernel/workqueue.c:3314) [ 397.015779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.015798] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.015818] kthread (kernel/kthread.c:436) [ 397.015839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.015860] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.015883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.015904] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.016057] ------------[ cut here ]------------ | [ 397.016092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.016162] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.016283] Tainted: [W]=WARN [ 397.016305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.016339] Workqueue: netns cleanup_net [ 397.016360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.016392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.016478] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 397.016512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.016560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.016600] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794cd436830 [ 397.016660] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.016699] R13: 0000000000000011 R14: ff161794c6d40000 R15: ff161794c18f7200 [ 397.016738] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.016781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.016815] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.016858] PKRU: 55555554 [ 397.016871] Call Trace: [ 397.016885] [ 397.016901] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.016928] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.016958] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.016979] cleanup_net (net/core/net_namespace.c:702) [ 397.016999] process_one_work (kernel/workqueue.c:3314) [ 397.017020] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.017042] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.017066] kthread (kernel/kthread.c:436) [ 397.017086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.017105] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.017131] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.017153] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.017304] ------------[ cut here ]------------ | [ 397.017338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.017397] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.017526] Tainted: [W]=WARN [ 397.017546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.017579] Workqueue: netns cleanup_net [ 397.017601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.017631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.017718] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 397.017745] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.017785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.017828] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794cbfae830 [ 397.017869] R10: ff161794ca088120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.017910] R13: 0000000000000011 R14: ff161794ca088000 R15: ff161794c18f7200 [ 397.017951] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.017991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.018024] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.018069] PKRU: 55555554 [ 397.018082] Call Trace: [ 397.018095] [ 397.018109] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.018144] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.018173] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.018192] cleanup_net (net/core/net_namespace.c:702) [ 397.018215] process_one_work (kernel/workqueue.c:3314) [ 397.018238] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.018260] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.018280] kthread (kernel/kthread.c:436) [ 397.018302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.018322] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.018344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.018365] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.018528] ------------[ cut here ]------------ | [ 397.018563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.018621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.018744] Tainted: [W]=WARN [ 397.018763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.018794] Workqueue: netns cleanup_net [ 397.018815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.018844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.018939] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 397.018964] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.019002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.019041] RBP: 0000000000000000 R08: ff161794c19185d0 R09: ff161794c6f4f030 [ 397.019081] R10: ff161794ce181120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.019125] R13: 0000000000000011 R14: ff161794ce181000 R15: ff161794c18f7200 [ 397.019174] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.019214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.019247] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.019288] PKRU: 55555554 [ 397.019301] Call Trace: [ 397.019316] [ 397.019330] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.019358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.019385] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.019405] cleanup_net (net/core/net_namespace.c:702) [ 397.019426] process_one_work (kernel/workqueue.c:3314) [ 397.019453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.019474] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.019503] kthread (kernel/kthread.c:436) [ 397.019530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.019552] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.019575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.019597] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.019771] ------------[ cut here ]------------ | [ 397.019807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 397.019865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.019986] Tainted: [W]=WARN [ 397.020005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.020036] Workqueue: netns cleanup_net [ 397.020059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.020088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.020191] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 397.020217] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.020254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.020293] RBP: 0000000000000000 R08: ff161794c9a58750 R09: ff161794ccc2b030 [ 397.020332] R10: ff161794c9b65120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.020374] R13: 0000000000000011 R14: ff161794c9b65000 R15: ff161794c18f7200 [ 397.020416] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.020459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.020493] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 397.020539] PKRU: 55555554 [ 397.020554] Call Trace: [ 397.020567] [ 397.020579] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.020607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.020633] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.020655] cleanup_net (net/core/net_namespace.c:702) [ 397.020673] process_one_work (kernel/workqueue.c:3314) [ 397.020691] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.020711] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.020734] kthread (kernel/kthread.c:436) [ 397.020755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.020774] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.020797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.020818] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.020955] ------------[ cut here ]------------ | [ 397.020989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 397.021051] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.021179] Tainted: [W]=WARN [ 397.021207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.021239] Workqueue: netns cleanup_net [ 397.021263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.021292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.021397] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 397.021420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.021457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.021506] RBP: 0000000000000000 R08: ff161794ca3d3990 R09: ff161794cc4a582c [ 397.021540] R10: ff161794c9a0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.021583] R13: 0000000000000011 R14: ff161794c9a0f000 R15: ff161794c18f7200 [ 397.021628] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.021668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.021698] CR2: 00007ffe73e3d988 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 397.021733] PKRU: 55555554 [ 397.021748] Call Trace: [ 397.021762] [ 397.021780] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.021811] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.021839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.021859] cleanup_net (net/core/net_namespace.c:702) [ 397.021880] process_one_work (kernel/workqueue.c:3314) [ 397.021901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.021920] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.021940] kthread (kernel/kthread.c:436) [ 397.021963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.021983] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.022006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.022031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.049160] ------------[ cut here ]------------ | [ 397.049202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 397.049263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.049390] Tainted: [W]=WARN [ 397.049413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.049450] Workqueue: netns cleanup_net [ 397.049472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.049504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.049607] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 397.049639] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.049678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.049722] RBP: 0000000000000000 R08: ff161794c9b3f450 R09: ff161794c89f802c [ 397.049767] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.049809] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18f7200 [ 397.049858] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.049903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.049935] CR2: 00007ffe73e3d988 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 397.049974] PKRU: 55555554 [ 397.049988] Call Trace: [ 397.050002] [ 397.050016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.050036] netif_close_many (net/core/dev.c:1804) [ 397.050062] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.050089] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.050121] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.050146] cleanup_net (net/core/net_namespace.c:702) [ 397.050170] process_one_work (kernel/workqueue.c:3314) [ 397.050194] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.050218] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.050238] kthread (kernel/kthread.c:436) [ 397.050259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.050279] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.050301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.050322] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.050441] ------------[ cut here ]------------ | [ 397.050469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 397.050536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.050658] Tainted: [W]=WARN [ 397.050682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.050714] Workqueue: netns cleanup_net [ 397.050736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.050766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.050860] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 397.050889] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.050927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.050971] RBP: 0000000000000000 R08: ff161794c9b3f450 R09: ff161794ce22d82c [ 397.051010] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.051054] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18f7200 [ 397.051100] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.051142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.051178] CR2: 00007ffe73e3d988 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 397.051219] PKRU: 55555554 [ 397.051234] Call Trace: [ 397.051248] [ 397.051261] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.051289] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.051319] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.051339] cleanup_net (net/core/net_namespace.c:702) [ 397.051360] process_one_work (kernel/workqueue.c:3314) [ 397.051383] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.051403] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.051421] kthread (kernel/kthread.c:436) [ 397.051443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.051465] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.051488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.051514] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.055844] ------------[ cut here ]------------ | [ 397.055890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14563 | [ 397.055942] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.056068] Tainted: [W]=WARN [ 397.056088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.056130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.056157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.056253] RSP: 0018:ff3945f3881c3cc8 EFLAGS: 00010286 [ 397.056283] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.056326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 397.056366] RBP: 0000000000000000 R08: ff161794ca3d34d0 R09: ff161794ca35402c [ 397.056411] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.056451] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c18cdb00 [ 397.056497] FS: 00007f42291b2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 397.056547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.056580] CR2: 00007f42293b9430 CR3: 000000000321b004 CR4: 0000000000771ef0 [ 397.056621] PKRU: 55555554 [ 397.056635] Call Trace: [ 397.056648] [ 397.056661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.056682] register_netdevice (net/core/dev.c:11488) [ 397.056705] register_netdev (net/core/dev.c:11552) [ 397.056725] loopback_net_init (drivers/net/loopback.c:218) [ 397.056748] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 397.056780] ops_init (net/core/net_namespace.c:137) [ 397.056801] setup_net (net/core/net_namespace.c:446) [ 397.056822] copy_net_ns (net/core/net_namespace.c:579) [ 397.056845] create_new_namespaces (kernel/nsproxy.c:132) [ 397.056874] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 397.056900] ksys_unshare (kernel/fork.c:3243) [ 397.056922] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 397.056941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.056961] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.056989] RIP: 0033:0x7f4229474bcb [ 397.057013] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 397.057102] RSP: 002b:00007ffdc838fd28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 397.057149] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4229474bcb [ 397.057192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 397.057231] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 397.057274] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdc8391f50 [ 397.057315] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc839374c | [ 397.060427] ------------[ cut here ]------------ | [ 397.060495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14564 | [ 397.060588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.060785] Tainted: [W]=WARN [ 397.060838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.060905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.060967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.061097] RSP: 0018:ff3945f3881e3720 EFLAGS: 00010286 [ 397.061169] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.061242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 397.061321] RBP: 0000000000000000 R08: ff161794ca3d34d0 R09: ff161794cbeb202c [ 397.061398] R10: ff161794ca365120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.061471] R13: 0000000000000010 R14: ff161794ca365000 R15: ff161794c18d2c00 [ 397.061555] FS: 00007fb08563b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 397.061630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.061698] CR2: 00000000233c7988 CR3: 0000000009acb005 CR4: 0000000000771ef0 [ 397.061775] PKRU: 55555554 [ 397.061822] Call Trace: [ 397.061870] [ 397.061917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.061973] __dev_notify_flags (net/core/dev.c:9787) [ 397.062029] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.062085] netif_change_flags (net/core/dev.c:9820) [ 397.062147] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.062203] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.062265] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.062321] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.062378] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.062439] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.062495] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.062610] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.062673] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.062729] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.062784] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.062840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.062908] ___sys_sendmsg (net/socket.c:2752) [ 397.062966] __sys_sendmsg (net/socket.c:2784) [ 397.063022] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.063077] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.063146] RIP: 0033:0x7fb08587508e [ 397.063201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.063330] RSP: 002b:00007ffdd924d7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.063405] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb08587508e [ 397.063479] RDX: 0000000000000000 RSI: 00007ffdd924d870 RDI: 0000000000000005 [ 397.063598] RBP: 00007ffdd924d7d0 R08: 0000000000000000 R09: 0000000000000000 [ 397.063674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.063748] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd924df40 | [ 397.085029] ------------[ cut here ]------------ | [ 397.085071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14572 | [ 397.085130] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.085259] Tainted: [W]=WARN [ 397.085283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.085321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.085376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.085476] RSP: 0018:ff3945f3881ebcc8 EFLAGS: 00010286 [ 397.085515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.085559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 397.085603] RBP: 0000000000000000 R08: ff161794c2bd5a90 R09: ff161794c89f802c [ 397.085646] R10: ff161794caa5a120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.085694] R13: 0000000000000010 R14: ff161794caa5a000 R15: ff161794c18cdb00 [ 397.085749] FS: 00007f44c74e9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 397.085791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.085826] CR2: 00007f44c76eac20 CR3: 0000000002b8b003 CR4: 0000000000771ef0 [ 397.085868] PKRU: 55555554 [ 397.085882] Call Trace: [ 397.085897] [ 397.085912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.085935] register_netdevice (net/core/dev.c:11488) [ 397.085957] register_netdev (net/core/dev.c:11552) [ 397.085979] loopback_net_init (drivers/net/loopback.c:218) [ 397.086001] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 397.086036] ops_init (net/core/net_namespace.c:137) [ 397.086061] setup_net (net/core/net_namespace.c:446) [ 397.086084] copy_net_ns (net/core/net_namespace.c:579) [ 397.086106] create_new_namespaces (kernel/nsproxy.c:132) [ 397.086138] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 397.086167] ksys_unshare (kernel/fork.c:3243) [ 397.086188] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 397.086206] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.086228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.086257] RIP: 0033:0x7f44c77abbcb [ 397.086279] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 397.086377] RSP: 002b:00007ffe7edbda48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 397.086420] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f44c77abbcb [ 397.086462] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 397.086507] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 397.086553] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7edbfc70 [ 397.086595] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7edc174c | [ 397.089596] ------------[ cut here ]------------ | [ 397.089639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14573 | [ 397.089694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.089813] Tainted: [W]=WARN [ 397.089836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.089871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.089901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.089995] RSP: 0018:ff3945f3881eb720 EFLAGS: 00010286 [ 397.090022] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.090064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.090103] RBP: 0000000000000000 R08: ff161794c2bd5a90 R09: ff161794c9a0802c [ 397.090150] R10: ff161794caa5a120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.090186] R13: 0000000000000010 R14: ff161794caa5a000 R15: ff161794c18f7200 [ 397.090229] FS: 00007f6159ac4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.090270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.090307] CR2: 000000001a42d988 CR3: 000000000aab3005 CR4: 0000000000771ef0 [ 397.090344] PKRU: 55555554 [ 397.090357] Call Trace: [ 397.090369] [ 397.090384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.090404] __dev_notify_flags (net/core/dev.c:9787) [ 397.090424] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.090443] netif_change_flags (net/core/dev.c:9820) [ 397.090466] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.090488] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.090520] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.090540] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.090564] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.090591] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.090611] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.090632] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.090659] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.090679] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.090700] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.090720] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.090742] ___sys_sendmsg (net/socket.c:2752) [ 397.090763] __sys_sendmsg (net/socket.c:2784) [ 397.090785] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.090806] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.090832] RIP: 0033:0x7f6159cfe08e [ 397.090853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.090941] RSP: 002b:00007ffc0d6e80c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.090981] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6159cfe08e [ 397.091022] RDX: 0000000000000000 RSI: 00007ffc0d6e8170 RDI: 0000000000000005 [ 397.091063] RBP: 00007ffc0d6e80d0 R08: 0000000000000000 R09: 0000000000000000 [ 397.091102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.091144] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0d6e8840 | [ 397.117851] ------------[ cut here ]------------ | [ 397.117891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14581 | [ 397.117947] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.118067] Tainted: [W]=WARN [ 397.118093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.118138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.118169] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.118263] RSP: 0018:ff3945f3882335f0 EFLAGS: 00010286 [ 397.118291] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.118333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 397.118373] RBP: 0000000000000000 R08: ff161794c3138390 R09: ff161794c1927030 [ 397.118413] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.118453] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18ccd00 [ 397.118495] FS: 00007f3c01b58840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 397.118542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.118576] CR2: 000000000042ebe0 CR3: 000000000bf8e005 CR4: 0000000000771ef0 [ 397.118619] PKRU: 55555554 [ 397.118634] Call Trace: [ 397.118648] [ 397.118663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.118683] __dev_notify_flags (net/core/dev.c:9787) [ 397.118703] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.118723] veth_newlink (drivers/net/veth.c:1871) [ 397.118748] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.118773] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.118799] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.118819] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.118846] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.118875] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.118905] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.118928] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.118949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.118971] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.118992] ___sys_sendmsg (net/socket.c:2752) [ 397.119013] __sys_sendmsg (net/socket.c:2784) [ 397.119035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.119056] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.119086] RIP: 0033:0x7f3c01d9208e [ 397.119108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.119211] RSP: 002b:00007ffe8e0023a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.119256] RAX: ffffffffffffffda RBX: 00007ffe8e002b48 RCX: 00007f3c01d9208e [ 397.119297] RDX: 0000000000000000 RSI: 00007ffe8e002450 RDI: 0000000000000005 [ 397.119339] RBP: 00007ffe8e0023b0 R08: 0000000000000000 R09: 0000000000000000 [ 397.119374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.119417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8e002b10 | [ 397.119588] ------------[ cut here ]------------ | [ 397.119614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14581 | [ 397.119661] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.119774] Tainted: [W]=WARN [ 397.119796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.119829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.119858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.119960] RSP: 0018:ff3945f388233870 EFLAGS: 00010286 [ 397.119986] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.120025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 397.120062] RBP: 0000000000000000 R08: ff161794caa34ed0 R09: ff161794ca350030 [ 397.120101] R10: ff161794c89f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.120145] R13: 0000000000000010 R14: ff161794c89f8000 R15: ff161794c18ccd00 [ 397.120187] FS: 00007f3c01b58840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 397.120228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.120262] CR2: 000000000042ebe0 CR3: 000000000bf8e005 CR4: 0000000000771ef0 [ 397.120304] PKRU: 55555554 [ 397.120318] Call Trace: [ 397.120332] [ 397.120348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.120370] __dev_notify_flags (net/core/dev.c:9787) [ 397.120388] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.120409] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.120432] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.120458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.120481] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.120512] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.120542] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.120572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.120592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.120615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.120637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.120661] ___sys_sendmsg (net/socket.c:2752) [ 397.120685] __sys_sendmsg (net/socket.c:2784) [ 397.120706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.120728] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.120754] RIP: 0033:0x7f3c01d9208e [ 397.120775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.120867] RSP: 002b:00007ffe8e0023a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.120906] RAX: ffffffffffffffda RBX: 00007ffe8e002b48 RCX: 00007f3c01d9208e [ 397.120944] RDX: 0000000000000000 RSI: 00007ffe8e002450 RDI: 0000000000000005 [ 397.120984] RBP: 00007ffe8e0023b0 R08: 0000000000000000 R09: 0000000000000000 [ 397.121026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.121069] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8e002b10 | [ 397.129584] ------------[ cut here ]------------ | [ 397.129627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14584 | [ 397.129682] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.129802] Tainted: [W]=WARN [ 397.129824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.129857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.129885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.129982] RSP: 0018:ff3945f388243720 EFLAGS: 00010286 [ 397.130010] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.130042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.130081] RBP: 0000000000000000 R08: ff161794caa34ed0 R09: ff161794c9a08030 [ 397.130122] R10: ff161794c89f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.130170] R13: 0000000000000010 R14: ff161794c89f8000 R15: ff161794c18f7200 [ 397.130214] FS: 00007f4dc462e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.130254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.130289] CR2: 0000000018941988 CR3: 000000000d717006 CR4: 0000000000771ef0 [ 397.130332] PKRU: 55555554 [ 397.130346] Call Trace: [ 397.130360] [ 397.130373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.130395] __dev_notify_flags (net/core/dev.c:9787) [ 397.130418] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.130436] netif_change_flags (net/core/dev.c:9820) [ 397.130456] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.130478] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.130509] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.130532] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.130555] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.130581] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.130603] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.130623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.130655] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.130676] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.130697] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.130719] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.130741] ___sys_sendmsg (net/socket.c:2752) [ 397.130763] __sys_sendmsg (net/socket.c:2784) [ 397.130783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.130803] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.130833] RIP: 0033:0x7f4dc486808e [ 397.130855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.130949] RSP: 002b:00007fffdacb1140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.130987] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4dc486808e [ 397.131025] RDX: 0000000000000000 RSI: 00007fffdacb11f0 RDI: 0000000000000005 [ 397.131066] RBP: 00007fffdacb1150 R08: 0000000000000000 R09: 0000000000000000 [ 397.131110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.131151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdacb18c0 | [ 397.139688] ------------[ cut here ]------------ | [ 397.139751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14587 | [ 397.139835] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.140021] Tainted: [W]=WARN [ 397.140076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.140149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.140213] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.140340] RSP: 0018:ff3945f38825b720 EFLAGS: 00010286 [ 397.140402] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.140477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 397.140558] RBP: 0000000000000000 R08: ff161794c3138390 R09: ff161794cbeb2030 [ 397.140632] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.140706] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18d2c00 [ 397.140784] FS: 00007fa1d54c5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 397.140859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.140926] CR2: 000000000d065988 CR3: 000000000d6a4006 CR4: 0000000000771ef0 [ 397.141003] PKRU: 55555554 [ 397.141050] Call Trace: [ 397.141099] [ 397.141152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.141208] __dev_notify_flags (net/core/dev.c:9787) [ 397.141264] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.141320] netif_change_flags (net/core/dev.c:9820) [ 397.141377] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.141432] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.141496] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.141558] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.141615] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.141677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.141733] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.141793] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.141856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.141913] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.141969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.142026] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.142085] ___sys_sendmsg (net/socket.c:2752) [ 397.142148] __sys_sendmsg (net/socket.c:2784) [ 397.142208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.142264] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.142327] RIP: 0033:0x7fa1d56ff08e [ 397.142382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.142519] RSP: 002b:00007ffc2e138560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.142595] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa1d56ff08e [ 397.142670] RDX: 0000000000000000 RSI: 00007ffc2e138610 RDI: 0000000000000005 [ 397.142747] RBP: 00007ffc2e138570 R08: 0000000000000000 R09: 0000000000000000 [ 397.142821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.142896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e138ce0 | [ 397.143133] ------------[ cut here ]------------ | [ 397.143166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 397.143224] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.143331] Tainted: [W]=WARN [ 397.143354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.143390] Workqueue: events_unbound linkwatch_event [ 397.143417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.143449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.143544] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 397.143570] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.143609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.143648] RBP: 0000000000000000 R08: ff161794caa34ed0 R09: ff161794c9a08030 [ 397.143688] R10: ff161794c89f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.143729] R13: 0000000000000010 R14: ff161794c89f8000 R15: ff161794c18f7200 [ 397.143774] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.143812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.143843] CR2: 00007f7982160574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 397.143885] PKRU: 55555554 [ 397.143899] Call Trace: [ 397.143913] [ 397.143926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.143951] netif_state_change (net/core/dev.c:1605) [ 397.143972] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.143990] __linkwatch_run_queue (net/core/link_watch.c:240) [ 397.144020] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 397.144042] process_one_work (kernel/workqueue.c:3314) [ 397.144063] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.144086] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.144107] kthread (kernel/kthread.c:436) [ 397.144129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.144155] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.144175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.144201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.147079] ------------[ cut here ]------------ | [ 397.147110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14588 | [ 397.147169] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.147284] Tainted: [W]=WARN [ 397.147303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.147336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.147367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.147460] RSP: 0018:ff3945f3882636d0 EFLAGS: 00010286 [ 397.147490] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.147534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 397.147574] RBP: 0000000000000000 R08: ff161794c3138390 R09: ff161794c9a08030 [ 397.147611] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.147650] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18c4f00 [ 397.147692] FS: 00007f51f42b2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.147726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.147761] CR2: 00000000004ecd10 CR3: 00000000089af005 CR4: 0000000000771ef0 [ 397.147798] PKRU: 55555554 [ 397.147813] Call Trace: [ 397.147827] [ 397.147841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.147863] netif_state_change (net/core/dev.c:1605) [ 397.147883] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.147904] linkwatch_sync_dev (net/core/link_watch.c:295) [ 397.147926] rtnl_getlink (net/core/rtnetlink.c:4273) [ 397.147949] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 397.147971] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.147995] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 397.148022] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.148050] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.148074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.148095] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.148113] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.148136] ___sys_sendmsg (net/socket.c:2752) [ 397.148161] __sys_sendmsg (net/socket.c:2784) [ 397.148184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.148206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.148233] RIP: 0033:0x7f51f44ec08e [ 397.148255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.148345] RSP: 002b:00007ffc9a53de10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.148388] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51f44ec08e [ 397.148433] RDX: 0000000000000000 RSI: 00007ffc9a53dec0 RDI: 0000000000000006 [ 397.148476] RBP: 00007ffc9a53de20 R08: 0000000000000000 R09: 0000000000000000 [ 397.148519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.148561] R13: 00007ffc9a53df70 R14: 00007ffc9a542744 R15: 0000000000000000 | [ 397.154423] ------------[ cut here ]------------ | [ 397.154464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14590 | [ 397.154525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.154649] Tainted: [W]=WARN [ 397.154669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.154702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.154732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.154825] RSP: 0018:ff3945f3882735f0 EFLAGS: 00010286 [ 397.154856] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.154901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 397.154942] RBP: 0000000000000000 R08: ff161794c9a04410 R09: ff161794c9b60030 [ 397.154983] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.155026] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c18c4f00 [ 397.155066] FS: 00007f5c946d6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.155112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.155147] CR2: 000000000042ebe0 CR3: 000000000b114001 CR4: 0000000000771ef0 [ 397.155185] PKRU: 55555554 [ 397.155199] Call Trace: [ 397.155213] [ 397.155226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.155247] __dev_notify_flags (net/core/dev.c:9787) [ 397.155268] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.155289] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 397.155318] veth_newlink (drivers/net/veth.c:1871) [ 397.155340] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.155358] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.155385] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.155404] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.155435] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.155461] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.155490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.155512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.155532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.155554] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.155576] ___sys_sendmsg (net/socket.c:2752) [ 397.155599] __sys_sendmsg (net/socket.c:2784) [ 397.155619] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.155639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.155667] RIP: 0033:0x7f5c9491008e [ 397.155686] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.155785] RSP: 002b:00007ffe3f968430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.155828] RAX: ffffffffffffffda RBX: 00007ffe3f968bd8 RCX: 00007f5c9491008e [ 397.155861] RDX: 0000000000000000 RSI: 00007ffe3f9684e0 RDI: 0000000000000005 [ 397.155900] RBP: 00007ffe3f968440 R08: 0000000000000000 R09: 0000000000000000 [ 397.155941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.155984] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3f968ba0 | [ 397.156151] ------------[ cut here ]------------ | [ 397.156176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14590 | [ 397.156232] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.156349] Tainted: [W]=WARN [ 397.156368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.156402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.156431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.156525] RSP: 0018:ff3945f388273870 EFLAGS: 00010286 [ 397.156555] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.156596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 397.156634] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794c1925030 [ 397.156672] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.156711] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c4f00 [ 397.156756] FS: 00007f5c946d6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.156801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.156834] CR2: 000000000042ebe0 CR3: 000000000b114001 CR4: 0000000000771ef0 [ 397.156876] PKRU: 55555554 [ 397.156890] Call Trace: [ 397.156902] [ 397.156920] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.156940] __dev_notify_flags (net/core/dev.c:9787) [ 397.156960] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.156984] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.157006] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.157035] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.157054] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.157083] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.157111] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.157153] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.157175] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.157192] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.157212] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.157232] ___sys_sendmsg (net/socket.c:2752) [ 397.157256] __sys_sendmsg (net/socket.c:2784) [ 397.157277] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.157295] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.157322] RIP: 0033:0x7f5c9491008e [ 397.157348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.157444] RSP: 002b:00007ffe3f968430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.157486] RAX: ffffffffffffffda RBX: 00007ffe3f968bd8 RCX: 00007f5c9491008e [ 397.157532] RDX: 0000000000000000 RSI: 00007ffe3f9684e0 RDI: 0000000000000005 [ 397.157572] RBP: 00007ffe3f968440 R08: 0000000000000000 R09: 0000000000000000 [ 397.157612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.157651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3f968ba0 | [ 397.166240] ------------[ cut here ]------------ | [ 397.166308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14593 | [ 397.166395] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.166592] Tainted: [W]=WARN [ 397.166646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.166713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.166776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.166906] RSP: 0018:ff3945f38828b720 EFLAGS: 00010286 [ 397.166967] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.167042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 397.167127] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794cbeb2030 [ 397.167202] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.167276] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d2c00 [ 397.167357] FS: 00007efe33115840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 397.167433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.167507] CR2: 0000000032da5988 CR3: 000000000e293001 CR4: 0000000000771ef0 [ 397.167617] PKRU: 55555554 [ 397.167663] Call Trace: [ 397.167712] [ 397.167759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.167815] __dev_notify_flags (net/core/dev.c:9787) [ 397.167871] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.167926] netif_change_flags (net/core/dev.c:9820) [ 397.167982] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.168038] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.168100] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.168176] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.168232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.168300] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.168355] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.168411] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.168472] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.168534] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.168590] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.168645] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.168702] ___sys_sendmsg (net/socket.c:2752) [ 397.168758] __sys_sendmsg (net/socket.c:2784) [ 397.168813] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.168869] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.168931] RIP: 0033:0x7efe3334f08e [ 397.168986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.169114] RSP: 002b:00007ffef3d449e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.169198] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efe3334f08e [ 397.169272] RDX: 0000000000000000 RSI: 00007ffef3d44a90 RDI: 0000000000000005 [ 397.169346] RBP: 00007ffef3d449f0 R08: 0000000000000000 R09: 0000000000000000 [ 397.169420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.169494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef3d45160 | [ 397.178175] ------------[ cut here ]------------ | [ 397.178216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14596 | [ 397.178275] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.178398] Tainted: [W]=WARN [ 397.178421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.178456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.178488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.178593] RSP: 0018:ff3945f3882a3720 EFLAGS: 00010286 [ 397.178627] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.178668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 397.178713] RBP: 0000000000000000 R08: ff161794c9a04410 R09: ff161794c1925030 [ 397.178751] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.178789] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c18c4f00 [ 397.178835] FS: 00007f9ea9b81840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.178870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.178903] CR2: 00007f9ea9e511a0 CR3: 0000000006ca8002 CR4: 0000000000771ef0 [ 397.178949] PKRU: 55555554 [ 397.178963] Call Trace: [ 397.178977] [ 397.178991] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.179014] __dev_notify_flags (net/core/dev.c:9787) [ 397.179037] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.179056] netif_change_flags (net/core/dev.c:9820) [ 397.179076] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.179101] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.179129] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.179151] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.179171] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.179201] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.179222] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.179244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.179273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.179295] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.179316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.179336] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.179360] ___sys_sendmsg (net/socket.c:2752) [ 397.179383] __sys_sendmsg (net/socket.c:2784) [ 397.179403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.179424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.179454] RIP: 0033:0x7f9ea9dbb08e [ 397.179472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.179565] RSP: 002b:00007ffe9ee506a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.179603] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ea9dbb08e [ 397.179644] RDX: 0000000000000000 RSI: 00007ffe9ee50750 RDI: 0000000000000005 [ 397.179685] RBP: 00007ffe9ee506b0 R08: 0000000000000000 R09: 0000000000000000 [ 397.179726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.179768] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9ee50e20 | [ 397.179877] ------------[ cut here ]------------ | [ 397.179904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/4886 | [ 397.179951] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.180068] Tainted: [W]=WARN [ 397.180086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.180115] Workqueue: events_unbound linkwatch_event [ 397.180150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.180178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.180277] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 397.180304] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.180348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.180388] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794c1925030 [ 397.180428] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.180469] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18f7200 [ 397.180519] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.180564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.180596] CR2: 00007f9ea9e511a0 CR3: 0000000006ca8002 CR4: 0000000000771ef0 [ 397.180650] PKRU: 55555554 [ 397.180663] Call Trace: [ 397.180675] [ 397.180687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.180707] netif_state_change (net/core/dev.c:1605) [ 397.180729] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.180751] __linkwatch_run_queue (net/core/link_watch.c:240) [ 397.180773] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 397.180792] process_one_work (kernel/workqueue.c:3314) [ 397.180815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.180838] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.180862] kthread (kernel/kthread.c:436) [ 397.180883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.180903] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.180925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.180947] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.183930] ------------[ cut here ]------------ | [ 397.183996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14597 | [ 397.184079] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.184276] Tainted: [W]=WARN [ 397.184331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.184398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.184466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.184604] RSP: 0018:ff3945f3882ab6d0 EFLAGS: 00010286 [ 397.184665] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.184740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 397.184814] RBP: 0000000000000000 R08: ff161794c9a04410 R09: ff161794cbeb2030 [ 397.184888] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.184961] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c2fc6000 [ 397.185037] FS: 00007f51acd37840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 397.185112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.185189] CR2: 00000000004ecd18 CR3: 0000000006d51006 CR4: 0000000000771ef0 [ 397.185265] PKRU: 55555554 [ 397.185312] Call Trace: [ 397.185359] [ 397.185406] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.185462] netif_state_change (net/core/dev.c:1605) [ 397.185527] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.185583] linkwatch_sync_dev (net/core/link_watch.c:295) [ 397.185638] rtnl_getlink (net/core/rtnetlink.c:4273) [ 397.185694] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 397.185757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.185812] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 397.185875] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.185936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.185992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.186048] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.186103] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.186177] ___sys_sendmsg (net/socket.c:2752) [ 397.186234] __sys_sendmsg (net/socket.c:2784) [ 397.186290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.186346] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.186407] RIP: 0033:0x7f51acf7108e [ 397.186462] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.186613] RSP: 002b:00007ffd947e2060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.186688] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51acf7108e [ 397.186762] RDX: 0000000000000000 RSI: 00007ffd947e2110 RDI: 0000000000000006 [ 397.186836] RBP: 00007ffd947e2070 R08: 0000000000000000 R09: 0000000000000000 [ 397.186912] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.186987] R13: 00007ffd947e21c0 R14: 00007ffd947e6744 R15: 0000000000000000 | [ 397.192971] ------------[ cut here ]------------ | [ 397.193040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14599 | [ 397.193143] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.193330] Tainted: [W]=WARN [ 397.193385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.193452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.193524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.193653] RSP: 0018:ff3945f3882bb5f0 EFLAGS: 00010286 [ 397.193714] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.193789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 397.193862] RBP: 0000000000000000 R08: ff161794c2f97850 R09: ff161794caa5b030 [ 397.193935] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.194010] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c2fc6000 [ 397.194087] FS: 00007f639432b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 397.194171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.194240] CR2: 000000000042ebe0 CR3: 000000000a97e002 CR4: 0000000000771ef0 [ 397.194316] PKRU: 55555554 [ 397.194363] Call Trace: [ 397.194410] [ 397.194458] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.194520] __dev_notify_flags (net/core/dev.c:9787) [ 397.194576] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.194632] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 397.194694] veth_newlink (drivers/net/veth.c:1871) [ 397.194752] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.194808] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.194870] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.194925] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.194987] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.195056] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.195124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.195180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.195236] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.195292] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.195348] ___sys_sendmsg (net/socket.c:2752) [ 397.195404] __sys_sendmsg (net/socket.c:2784) [ 397.195460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.195521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.195584] RIP: 0033:0x7f639456508e [ 397.195639] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.195766] RSP: 002b:00007ffdec5d3f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.195841] RAX: ffffffffffffffda RBX: 00007ffdec5d46a8 RCX: 00007f639456508e [ 397.195915] RDX: 0000000000000000 RSI: 00007ffdec5d3fb0 RDI: 0000000000000005 [ 397.195988] RBP: 00007ffdec5d3f10 R08: 0000000000000000 R09: 0000000000000000 [ 397.196063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.196144] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdec5d4670 | [ 397.196440] ------------[ cut here ]------------ | [ 397.196509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14599 | [ 397.196594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.196784] Tainted: [W]=WARN [ 397.196838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.196907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.196969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.197105] RSP: 0018:ff3945f3882bb870 EFLAGS: 00010286 [ 397.197176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.197250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 397.197324] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794ca08f030 [ 397.197398] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.197472] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c2fc6000 [ 397.197560] FS: 00007f639432b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 397.197637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.197705] CR2: 000000000042ebe0 CR3: 000000000a97e002 CR4: 0000000000771ef0 [ 397.197781] PKRU: 55555554 [ 397.197828] Call Trace: [ 397.197875] [ 397.197923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.197979] __dev_notify_flags (net/core/dev.c:9787) [ 397.198035] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.198093] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.198159] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.198221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.198276] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.198338] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.198401] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.198462] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.198525] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.198582] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.198637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.198694] ___sys_sendmsg (net/socket.c:2752) [ 397.198750] __sys_sendmsg (net/socket.c:2784) [ 397.198805] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.198861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.198923] RIP: 0033:0x7f639456508e [ 397.198978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.199111] RSP: 002b:00007ffdec5d3f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.199190] RAX: ffffffffffffffda RBX: 00007ffdec5d46a8 RCX: 00007f639456508e [ 397.199265] RDX: 0000000000000000 RSI: 00007ffdec5d3fb0 RDI: 0000000000000005 [ 397.199339] RBP: 00007ffdec5d3f10 R08: 0000000000000000 R09: 0000000000000000 [ 397.199414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.199488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdec5d4670 | [ 397.208252] ------------[ cut here ]------------ | [ 397.208293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14602 | [ 397.208352] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.208481] Tainted: [W]=WARN [ 397.208508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.208544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.208572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.208673] RSP: 0018:ff3945f3882d3720 EFLAGS: 00010286 [ 397.208701] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.208743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 397.208784] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794c1925030 [ 397.208826] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.208868] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18c4f00 [ 397.208912] FS: 00007fea88a6a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.208956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.208990] CR2: 0000000039d4d988 CR3: 000000000b1ca003 CR4: 0000000000771ef0 [ 397.209032] PKRU: 55555554 [ 397.209046] Call Trace: [ 397.209061] [ 397.209075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.209098] __dev_notify_flags (net/core/dev.c:9787) [ 397.209121] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.209145] netif_change_flags (net/core/dev.c:9820) [ 397.209169] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.209189] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.209212] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.209232] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.209252] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.209282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.209306] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.209326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.209354] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.209374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.209396] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.209420] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.209442] ___sys_sendmsg (net/socket.c:2752) [ 397.209464] __sys_sendmsg (net/socket.c:2784) [ 397.209488] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.209515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.209543] RIP: 0033:0x7fea88ca408e [ 397.209562] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.209655] RSP: 002b:00007ffe43a25d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.209699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fea88ca408e [ 397.209740] RDX: 0000000000000000 RSI: 00007ffe43a25de0 RDI: 0000000000000005 [ 397.209781] RBP: 00007ffe43a25d40 R08: 0000000000000000 R09: 0000000000000000 [ 397.209820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.209860] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe43a264b0 | [ 397.218522] ------------[ cut here ]------------ | [ 397.218591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14605 | [ 397.218673] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.218860] Tainted: [W]=WARN [ 397.218915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.218984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.219047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.219185] RSP: 0018:ff3945f3882eb720 EFLAGS: 00010286 [ 397.219247] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.219322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 397.219396] RBP: 0000000000000000 R08: ff161794c2f97850 R09: ff161794ca08f030 [ 397.219471] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.219554] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c2fc6000 [ 397.219634] FS: 00007f691e064840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 397.219710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.219782] CR2: 000000003c243988 CR3: 000000000c50d003 CR4: 0000000000771ef0 [ 397.219861] PKRU: 55555554 [ 397.219908] Call Trace: [ 397.219956] [ 397.220004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.220060] __dev_notify_flags (net/core/dev.c:9787) [ 397.220123] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.220178] netif_change_flags (net/core/dev.c:9820) [ 397.220235] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.220290] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.220354] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.220410] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.220467] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.220535] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.220597] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.220652] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.220714] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.220771] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.220826] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.220883] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.220940] ___sys_sendmsg (net/socket.c:2752) [ 397.220997] __sys_sendmsg (net/socket.c:2784) [ 397.221052] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.221108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.221175] RIP: 0033:0x7f691e29e08e [ 397.221230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.221359] RSP: 002b:00007ffc7635bef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.221436] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f691e29e08e [ 397.221518] RDX: 0000000000000000 RSI: 00007ffc7635bfa0 RDI: 0000000000000005 [ 397.221592] RBP: 00007ffc7635bf00 R08: 0000000000000000 R09: 0000000000000000 [ 397.221666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.221741] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7635c670 | [ 397.221955] ------------[ cut here ]------------ | [ 397.221988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 397.222047] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.222170] Tainted: [W]=WARN [ 397.222189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.222224] Workqueue: events_unbound linkwatch_event [ 397.222251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.222282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.222371] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 397.222398] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.222439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 397.222476] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794ca350030 [ 397.222519] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.222564] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18ccd00 [ 397.222610] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 397.222651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.222688] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 397.222727] PKRU: 55555554 [ 397.222740] Call Trace: [ 397.222756] [ 397.222768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.222791] netif_state_change (net/core/dev.c:1605) [ 397.222812] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.222833] __linkwatch_run_queue (net/core/link_watch.c:240) [ 397.222858] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 397.222878] process_one_work (kernel/workqueue.c:3314) [ 397.222898] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.222921] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.222943] kthread (kernel/kthread.c:436) [ 397.222965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.222988] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.223008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.223030] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.226033] ------------[ cut here ]------------ | [ 397.226074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14606 | [ 397.226132] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.226251] Tainted: [W]=WARN [ 397.226274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.226308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.226335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.226435] RSP: 0018:ff3945f3882f36d0 EFLAGS: 00010286 [ 397.226462] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.226506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.226548] RBP: 0000000000000000 R08: ff161794c2f97850 R09: ff161794c1925030 [ 397.226592] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.226631] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c18f7200 [ 397.226675] FS: 00007fe84de32840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.226721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.226752] CR2: 00000000004ecd20 CR3: 000000000b233002 CR4: 0000000000771ef0 [ 397.226790] PKRU: 55555554 [ 397.226805] Call Trace: [ 397.226820] [ 397.226835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.226857] netif_state_change (net/core/dev.c:1605) [ 397.226878] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.226897] linkwatch_sync_dev (net/core/link_watch.c:295) [ 397.226919] rtnl_getlink (net/core/rtnetlink.c:4273) [ 397.226944] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 397.226971] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.226994] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 397.227023] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.227049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.227072] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.227092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.227114] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.227143] ___sys_sendmsg (net/socket.c:2752) [ 397.227164] __sys_sendmsg (net/socket.c:2784) [ 397.227184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.227207] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.227235] RIP: 0033:0x7fe84e06c08e [ 397.227258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.227350] RSP: 002b:00007ffc3a55ecb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.227383] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe84e06c08e [ 397.227421] RDX: 0000000000000000 RSI: 00007ffc3a55ed60 RDI: 0000000000000006 [ 397.227461] RBP: 00007ffc3a55ecc0 R08: 0000000000000000 R09: 0000000000000000 [ 397.227512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.227553] R13: 00007ffc3a55ee10 R14: 00007ffc3a563744 R15: 0000000000000000 | [ 397.233534] ------------[ cut here ]------------ | [ 397.233566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14608 | [ 397.233615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.233747] Tainted: [W]=WARN [ 397.233767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.233802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.233826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.233932] RSP: 0018:ff3945f3883035f0 EFLAGS: 00010286 [ 397.233958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.234003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.234045] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c8845030 [ 397.234091] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.234140] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18f7200 [ 397.234185] FS: 00007f207958e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.234231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.234263] CR2: 000000000042ebe0 CR3: 000000000a137004 CR4: 0000000000771ef0 [ 397.234305] PKRU: 55555554 [ 397.234321] Call Trace: [ 397.234333] [ 397.234347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.234365] __dev_notify_flags (net/core/dev.c:9787) [ 397.234389] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.234413] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 397.234446] veth_newlink (drivers/net/veth.c:1871) [ 397.234469] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.234492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.234536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.234557] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.234583] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.234610] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.234639] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.234662] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.234685] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.234707] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.234729] ___sys_sendmsg (net/socket.c:2752) [ 397.234750] __sys_sendmsg (net/socket.c:2784) [ 397.234772] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.234794] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.234823] RIP: 0033:0x7f20797c808e [ 397.234846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.234941] RSP: 002b:00007ffc150aebb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.234983] RAX: ffffffffffffffda RBX: 00007ffc150af358 RCX: 00007f20797c808e [ 397.235020] RDX: 0000000000000000 RSI: 00007ffc150aec60 RDI: 0000000000000005 [ 397.235061] RBP: 00007ffc150aebc0 R08: 0000000000000000 R09: 0000000000000000 [ 397.235100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.235142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc150af320 | [ 397.235306] ------------[ cut here ]------------ | [ 397.235334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14608 | [ 397.235383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.235507] Tainted: [W]=WARN [ 397.235527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.235566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.235595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.235689] RSP: 0018:ff3945f388303870 EFLAGS: 00010286 [ 397.235715] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.235752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.235789] RBP: 0000000000000000 R08: ff161794c9b09390 R09: ff161794c9b66030 [ 397.235830] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.235868] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c18f7200 [ 397.235906] FS: 00007f207958e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.235940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.235973] CR2: 000000000042ebe0 CR3: 000000000a137004 CR4: 0000000000771ef0 [ 397.236016] PKRU: 55555554 [ 397.236030] Call Trace: [ 397.236045] [ 397.236060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.236081] __dev_notify_flags (net/core/dev.c:9787) [ 397.236106] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.236126] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.236152] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.236178] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.236198] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.236230] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.236259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.236288] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.236309] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.236328] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.236349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.236371] ___sys_sendmsg (net/socket.c:2752) [ 397.236396] __sys_sendmsg (net/socket.c:2784) [ 397.236421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.236443] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.236471] RIP: 0033:0x7f20797c808e [ 397.236491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.236589] RSP: 002b:00007ffc150aebb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.236629] RAX: ffffffffffffffda RBX: 00007ffc150af358 RCX: 00007f20797c808e [ 397.236669] RDX: 0000000000000000 RSI: 00007ffc150aec60 RDI: 0000000000000005 [ 397.236705] RBP: 00007ffc150aebc0 R08: 0000000000000000 R09: 0000000000000000 [ 397.236746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.236787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc150af320 | [ 397.245447] ------------[ cut here ]------------ | [ 397.245523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14611 | [ 397.245607] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.245797] Tainted: [W]=WARN [ 397.245850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.245919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.245981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.246112] RSP: 0018:ff3945f38831b720 EFLAGS: 00010286 [ 397.246186] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.246261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 397.246335] RBP: 0000000000000000 R08: ff161794c9b09390 R09: ff161794ca08f030 [ 397.246409] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.246485] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2fc6000 [ 397.246570] FS: 00007f92e3a06840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 397.246647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.246715] CR2: 0000000003d46988 CR3: 000000000e227004 CR4: 0000000000771ef0 [ 397.246790] PKRU: 55555554 [ 397.246838] Call Trace: [ 397.246885] [ 397.246933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.246989] __dev_notify_flags (net/core/dev.c:9787) [ 397.247045] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.247100] netif_change_flags (net/core/dev.c:9820) [ 397.247165] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.247221] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.247284] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.247340] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.247396] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.247458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.247520] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.247576] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.247638] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.247694] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.247750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.247806] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.247863] ___sys_sendmsg (net/socket.c:2752) [ 397.247920] __sys_sendmsg (net/socket.c:2784) [ 397.247976] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.248031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.248093] RIP: 0033:0x7f92e3c4008e [ 397.248156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.248284] RSP: 002b:00007ffca3cb4ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.248363] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f92e3c4008e [ 397.248437] RDX: 0000000000000000 RSI: 00007ffca3cb4f90 RDI: 0000000000000005 [ 397.248519] RBP: 00007ffca3cb4ef0 R08: 0000000000000000 R09: 0000000000000000 [ 397.248594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.248667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca3cb5660 | [ 397.257426] ------------[ cut here ]------------ | [ 397.257463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14614 | [ 397.257520] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.257645] Tainted: [W]=WARN [ 397.257667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.257699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.257729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.257828] RSP: 0018:ff3945f388333720 EFLAGS: 00010286 [ 397.257859] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.257897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 397.257940] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c9b66030 [ 397.257977] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.258020] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18f7200 [ 397.258062] FS: 00007f215951c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 397.258101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.258141] CR2: 000000003944e988 CR3: 0000000009946005 CR4: 0000000000771ef0 [ 397.258184] PKRU: 55555554 [ 397.258198] Call Trace: [ 397.258213] [ 397.258229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.258254] __dev_notify_flags (net/core/dev.c:9787) [ 397.258274] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.258298] netif_change_flags (net/core/dev.c:9820) [ 397.258319] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.258338] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.258364] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.258386] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.258407] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.258435] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.258457] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.258481] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.258511] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.258533] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.258555] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.258578] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.258601] ___sys_sendmsg (net/socket.c:2752) [ 397.258621] __sys_sendmsg (net/socket.c:2784) [ 397.258643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.258664] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.258698] RIP: 0033:0x7f215975608e [ 397.258720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.258820] RSP: 002b:00007ffe25fd4d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.258865] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f215975608e [ 397.258907] RDX: 0000000000000000 RSI: 00007ffe25fd4db0 RDI: 0000000000000005 [ 397.258947] RBP: 00007ffe25fd4d10 R08: 0000000000000000 R09: 0000000000000000 [ 397.258987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.259027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25fd5480 | [ 397.259149] ------------[ cut here ]------------ | [ 397.259182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/4886 | [ 397.259240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.259370] Tainted: [W]=WARN [ 397.259390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.259426] Workqueue: events_unbound linkwatch_event [ 397.259456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.259479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.259577] RSP: 0018:ff3945f3818e3d50 EFLAGS: 00010286 [ 397.259603] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.259645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 397.259690] RBP: 0000000000000000 R08: ff161794c9b09390 R09: ff161794c89fc030 [ 397.259730] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.259767] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c18d8600 [ 397.259813] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 397.259857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.259891] CR2: 000055a7f09ed458 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 397.259932] PKRU: 55555554 [ 397.259944] Call Trace: [ 397.259955] [ 397.259971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.259993] netif_state_change (net/core/dev.c:1605) [ 397.260013] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.260032] __linkwatch_run_queue (net/core/link_watch.c:240) [ 397.260064] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 397.260084] process_one_work (kernel/workqueue.c:3314) [ 397.260106] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.260130] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.260156] kthread (kernel/kthread.c:436) [ 397.260178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.260198] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.260218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.260240] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.263190] ------------[ cut here ]------------ | [ 397.263283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14615 | [ 397.263371] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 397.263582] Tainted: [W]=WARN [ 397.263635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.263703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.263765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.263894] RSP: 0018:ff3945f38833b6d0 EFLAGS: 00010286 [ 397.263956] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.264031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 397.264112] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794ca08f030 [ 397.264204] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.264278] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18d2c00 [ 397.264357] FS: 00007f6b45c6d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 397.264433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.264506] CR2: 00000000004ecd28 CR3: 000000000e225003 CR4: 0000000000771ef0 [ 397.264582] PKRU: 55555554 [ 397.264629] Call Trace: [ 397.264693] [ 397.264743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.264800] netif_state_change (net/core/dev.c:1605) [ 397.264857] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.264913] linkwatch_sync_dev (net/core/link_watch.c:295) [ 397.264969] rtnl_getlink (net/core/rtnetlink.c:4273) [ 397.265026] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 397.265089] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.265150] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 397.265213] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.265284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.265340] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.265396] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.265451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.265514] ___sys_sendmsg (net/socket.c:2752) [ 397.265571] __sys_sendmsg (net/socket.c:2784) [ 397.265636] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.265691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.265754] RIP: 0033:0x7f6b45ea708e [ 397.265808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.265936] RSP: 002b:00007ffdf5137f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.266013] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b45ea708e [ 397.266093] RDX: 0000000000000000 RSI: 00007ffdf5138000 RDI: 0000000000000006 [ 397.266177] RBP: 00007ffdf5137f60 R08: 0000000000000000 R09: 0000000000000000 [ 397.266252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db0e [ 397.266326] R13: 00007ffdf51380b0 R14: 00007ffdf513b744 R15: 0000000000000000 | [ 402.676241] ------------[ cut here ]------------ | [ 402.676286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.676354] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.676482] Tainted: [W]=WARN [ 402.676503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.676544] Workqueue: netns cleanup_net [ 402.676564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.676593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.676691] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 402.676719] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.676760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.676803] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794ca350030 [ 402.676849] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.676891] R13: 0000000000000010 R14: ff161794ca360000 R15: ff161794c18cdb00 [ 402.676943] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.676991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.677026] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.677070] PKRU: 55555554 [ 402.677084] Call Trace: [ 402.677100] [ 402.677124] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.677147] netif_close_many (net/core/dev.c:1804) [ 402.677170] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.677198] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.677228] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.677258] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.677282] cleanup_net (net/core/net_namespace.c:702) [ 402.677307] process_one_work (kernel/workqueue.c:3314) [ 402.677333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.677353] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.677374] kthread (kernel/kthread.c:436) [ 402.677397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.677418] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.677437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.677457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.677560] ------------[ cut here ]------------ | [ 402.677586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.677639] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.677755] Tainted: [W]=WARN [ 402.677777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.677816] Workqueue: netns cleanup_net [ 402.677836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.677866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.677965] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 402.677993] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.678033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.678073] RBP: 0000000000000000 R08: ff161794c9b09390 R09: ff161794ca350030 [ 402.678114] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.678165] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c18cdb00 [ 402.678210] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.678257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.678294] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.678339] PKRU: 55555554 [ 402.678355] Call Trace: [ 402.678369] [ 402.678383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.678405] netif_close_many (net/core/dev.c:1804) [ 402.678427] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.678457] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.678486] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.678514] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.678541] cleanup_net (net/core/net_namespace.c:702) [ 402.678562] process_one_work (kernel/workqueue.c:3314) [ 402.678585] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.678607] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.678629] kthread (kernel/kthread.c:436) [ 402.678650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.678678] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.678703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.678725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.678811] ------------[ cut here ]------------ | [ 402.678840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.678902] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.679022] Tainted: [W]=WARN [ 402.679044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.679080] Workqueue: netns cleanup_net [ 402.679099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.679130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.679224] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 402.679255] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.679297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.679336] RBP: 0000000000000000 R08: ff161794c2f97850 R09: ff161794ca350030 [ 402.679384] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.679423] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c18cdb00 [ 402.679467] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.679509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.679539] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.679580] PKRU: 55555554 [ 402.679596] Call Trace: [ 402.679608] [ 402.679623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.679643] netif_close_many (net/core/dev.c:1804) [ 402.679665] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.679688] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.679716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.679748] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.679769] cleanup_net (net/core/net_namespace.c:702) [ 402.679789] process_one_work (kernel/workqueue.c:3314) [ 402.679813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.679835] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.679853] kthread (kernel/kthread.c:436) [ 402.679873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.679895] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.679914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.679935] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.680010] ------------[ cut here ]------------ | [ 402.680036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.680091] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.680209] Tainted: [W]=WARN [ 402.680233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.680267] Workqueue: netns cleanup_net [ 402.680289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.680323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.680420] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 402.680449] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.680494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.680547] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794ca350030 [ 402.680594] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.680634] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18cdb00 [ 402.680684] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.680729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.680761] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.680802] PKRU: 55555554 [ 402.680817] Call Trace: [ 402.680831] [ 402.680844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.680865] netif_close_many (net/core/dev.c:1804) [ 402.680886] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.680912] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.680939] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.680964] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.680985] cleanup_net (net/core/net_namespace.c:702) [ 402.681008] process_one_work (kernel/workqueue.c:3314) [ 402.681030] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.681049] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.681071] kthread (kernel/kthread.c:436) [ 402.681089] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.681110] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.681134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.681157] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.681232] ------------[ cut here ]------------ | [ 402.681257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.681314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.681436] Tainted: [W]=WARN [ 402.681458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.681491] Workqueue: netns cleanup_net [ 402.681513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.681546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.681641] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 402.681669] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.681710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.681754] RBP: 0000000000000000 R08: ff161794c9a04410 R09: ff161794ca350030 [ 402.681798] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.681839] R13: 0000000000000010 R14: ff161794c9a0c000 R15: ff161794c18cdb00 [ 402.681885] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.681927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.681961] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.682000] PKRU: 55555554 [ 402.682014] Call Trace: [ 402.682027] [ 402.682042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.682062] netif_close_many (net/core/dev.c:1804) [ 402.682083] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.682109] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.682140] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.682167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.682189] cleanup_net (net/core/net_namespace.c:702) [ 402.682213] process_one_work (kernel/workqueue.c:3314) [ 402.682238] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.682260] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.682283] kthread (kernel/kthread.c:436) [ 402.682309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.682331] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.682350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.682373] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.682450] ------------[ cut here ]------------ | [ 402.682475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.682539] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.682681] Tainted: [W]=WARN [ 402.682704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.682738] Workqueue: netns cleanup_net [ 402.682762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.682788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.682883] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 402.682910] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.682949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.682988] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794ca350030 [ 402.683028] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.683069] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18cdb00 [ 402.683110] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.683156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.683190] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.683230] PKRU: 55555554 [ 402.683245] Call Trace: [ 402.683257] [ 402.683271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.683292] netif_close_many (net/core/dev.c:1804) [ 402.683315] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.683343] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.683375] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.683402] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.683422] cleanup_net (net/core/net_namespace.c:702) [ 402.683448] process_one_work (kernel/workqueue.c:3314) [ 402.683470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.683494] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.683520] kthread (kernel/kthread.c:436) [ 402.683542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.683563] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.683583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.683606] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.683687] ------------[ cut here ]------------ | [ 402.683712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.683766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.683886] Tainted: [W]=WARN [ 402.683913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.683946] Workqueue: netns cleanup_net [ 402.683967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.684001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.684100] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 402.684138] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.684179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.684218] RBP: 0000000000000000 R08: ff161794c3138390 R09: ff161794ca350030 [ 402.684259] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.684296] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18cdb00 [ 402.684338] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.684378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.684410] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.684452] PKRU: 55555554 [ 402.684467] Call Trace: [ 402.684482] [ 402.684496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.684528] netif_close_many (net/core/dev.c:1804) [ 402.684550] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.684584] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.684611] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.684639] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.684662] cleanup_net (net/core/net_namespace.c:702) [ 402.684682] process_one_work (kernel/workqueue.c:3314) [ 402.684702] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.684725] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.684746] kthread (kernel/kthread.c:436) [ 402.684771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.684792] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.684815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.684835] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.684911] ------------[ cut here ]------------ | [ 402.684936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.684989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.685109] Tainted: [W]=WARN [ 402.685136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.685170] Workqueue: netns cleanup_net [ 402.685191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.685220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.685310] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 402.685336] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.685377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.685417] RBP: 0000000000000000 R08: ff161794caa34ed0 R09: ff161794ca350030 [ 402.685455] R10: ff161794c89f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.685498] R13: 0000000000000010 R14: ff161794c89f8000 R15: ff161794c18cdb00 [ 402.685545] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.685589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.685622] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.685662] PKRU: 55555554 [ 402.685676] Call Trace: [ 402.685689] [ 402.685703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.685725] netif_close_many (net/core/dev.c:1804) [ 402.685745] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.685775] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.685804] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.685830] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.685853] cleanup_net (net/core/net_namespace.c:702) [ 402.685874] process_one_work (kernel/workqueue.c:3314) [ 402.685896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.685920] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.685942] kthread (kernel/kthread.c:436) [ 402.685966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.685988] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.686008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.686028] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.686100] ------------[ cut here ]------------ | [ 402.686131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.686188] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.686303] Tainted: [W]=WARN [ 402.686323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.686358] Workqueue: netns cleanup_net [ 402.686381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.686408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.686500] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 402.686537] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.686578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.686621] RBP: 0000000000000000 R08: ff161794c2bd5a90 R09: ff161794ca35002c [ 402.686660] R10: ff161794caa5a120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.686701] R13: 0000000000000010 R14: ff161794caa5a000 R15: ff161794c18cdb00 [ 402.686743] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.686785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.686821] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.686862] PKRU: 55555554 [ 402.686875] Call Trace: [ 402.686889] [ 402.686902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.686924] netif_close_many (net/core/dev.c:1804) [ 402.686945] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.686973] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.687001] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.687028] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.687052] cleanup_net (net/core/net_namespace.c:702) [ 402.687074] process_one_work (kernel/workqueue.c:3314) [ 402.687097] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.687120] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.687144] kthread (kernel/kthread.c:436) [ 402.687165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.687188] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.687208] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.687228] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.687341] ------------[ cut here ]------------ | [ 402.687368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.687412] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.687541] Tainted: [W]=WARN [ 402.687562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.687595] Workqueue: netns cleanup_net [ 402.687615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.687647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.687737] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 402.687766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.687804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.687845] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794cf404030 [ 402.687891] R10: ff161794ca360120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.687931] R13: 0000000000000011 R14: ff161794ca360000 R15: ff161794c18cdb00 [ 402.687975] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.688019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.688053] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.688096] PKRU: 55555554 [ 402.688108] Call Trace: [ 402.688121] [ 402.688141] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.688179] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.688215] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.688236] cleanup_net (net/core/net_namespace.c:702) [ 402.688257] process_one_work (kernel/workqueue.c:3314) [ 402.688280] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.688302] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.688321] kthread (kernel/kthread.c:436) [ 402.688344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.688362] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.688389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.688409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.688528] ------------[ cut here ]------------ | [ 402.688557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.688610] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.688728] Tainted: [W]=WARN [ 402.688752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.688789] Workqueue: netns cleanup_net [ 402.688812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.688836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.688933] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 402.688964] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.689002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.689043] RBP: 0000000000000000 R08: ff161794c9b09390 R09: ff161794c88aa830 [ 402.689083] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.689133] R13: 0000000000000011 R14: ff161794c1925000 R15: ff161794c18cdb00 [ 402.689179] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.689224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.689257] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.689299] PKRU: 55555554 [ 402.689314] Call Trace: [ 402.689325] [ 402.689337] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.689369] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.689401] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.689426] cleanup_net (net/core/net_namespace.c:702) [ 402.689446] process_one_work (kernel/workqueue.c:3314) [ 402.689467] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.689489] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.689507] kthread (kernel/kthread.c:436) [ 402.689532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.689553] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.689578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.689600] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.689708] ------------[ cut here ]------------ | [ 402.689735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.689782] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.689900] Tainted: [W]=WARN [ 402.689922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.689954] Workqueue: netns cleanup_net [ 402.689978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.690006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.690099] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 402.690127] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.690169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.690207] RBP: 0000000000000000 R08: ff161794c2f97850 R09: ff161794c9aac830 [ 402.690251] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.690292] R13: 0000000000000011 R14: ff161794c2eae000 R15: ff161794c18cdb00 [ 402.690333] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.690373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.690404] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.690444] PKRU: 55555554 [ 402.690459] Call Trace: [ 402.690471] [ 402.690486] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.690513] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.690552] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.690573] cleanup_net (net/core/net_namespace.c:702) [ 402.690598] process_one_work (kernel/workqueue.c:3314) [ 402.690621] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.690643] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.690670] kthread (kernel/kthread.c:436) [ 402.690693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.690714] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.690738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.690760] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.690860] ------------[ cut here ]------------ | [ 402.690885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.690938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.691054] Tainted: [W]=WARN [ 402.691079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.691120] Workqueue: netns cleanup_net [ 402.691143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.691182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.691280] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 402.691309] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.691356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.691395] RBP: 0000000000000000 R08: ff161794ca3d3250 R09: ff161794c887c030 [ 402.691435] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.691475] R13: 0000000000000011 R14: ff161794cbeb2000 R15: ff161794c18cdb00 [ 402.691522] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.691568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.691601] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.691641] PKRU: 55555554 [ 402.691653] Call Trace: [ 402.691667] [ 402.691682] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.691712] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.691742] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.691765] cleanup_net (net/core/net_namespace.c:702) [ 402.691785] process_one_work (kernel/workqueue.c:3314) [ 402.691807] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.691829] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.691852] kthread (kernel/kthread.c:436) [ 402.691875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.691897] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.691915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.691935] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.692032] ------------[ cut here ]------------ | [ 402.692060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.692114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.692240] Tainted: [W]=WARN [ 402.692260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.692295] Workqueue: netns cleanup_net [ 402.692315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.692344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.692438] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 402.692471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.692509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.692556] RBP: 0000000000000000 R08: ff161794c9a04410 R09: ff161794ccc2b030 [ 402.692596] R10: ff161794c9a0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.692636] R13: 0000000000000011 R14: ff161794c9a0c000 R15: ff161794c18cdb00 [ 402.692677] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.692717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.692751] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.692791] PKRU: 55555554 [ 402.692805] Call Trace: [ 402.692820] [ 402.692834] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.692861] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.692887] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.692907] cleanup_net (net/core/net_namespace.c:702) [ 402.692927] process_one_work (kernel/workqueue.c:3314) [ 402.692950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.692972] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.692993] kthread (kernel/kthread.c:436) [ 402.693014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.693034] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.693056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.693078] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.693179] ------------[ cut here ]------------ | [ 402.693205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.693262] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.693382] Tainted: [W]=WARN [ 402.693402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.693437] Workqueue: netns cleanup_net [ 402.693458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.693482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.693581] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 402.693609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.693650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.693692] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794c19b8030 [ 402.693734] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.693775] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18cdb00 [ 402.693825] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.693864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.693903] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.693947] PKRU: 55555554 [ 402.693961] Call Trace: [ 402.693974] [ 402.693988] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.694014] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.694041] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.694061] cleanup_net (net/core/net_namespace.c:702) [ 402.694082] process_one_work (kernel/workqueue.c:3314) [ 402.694102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.694127] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.694149] kthread (kernel/kthread.c:436) [ 402.694172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.694194] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.694216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.694236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.694333] ------------[ cut here ]------------ | [ 402.694361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.694414] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.694536] Tainted: [W]=WARN [ 402.694557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.694591] Workqueue: netns cleanup_net [ 402.694613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.694640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.694730] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 402.694759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.694800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.694838] RBP: 0000000000000000 R08: ff161794c3138390 R09: ff161794c206a030 [ 402.694879] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.694919] R13: 0000000000000011 R14: ff161794c90b5000 R15: ff161794c18cdb00 [ 402.694961] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.695005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.695033] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.695078] PKRU: 55555554 [ 402.695092] Call Trace: [ 402.695106] [ 402.695126] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.695155] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.695181] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.695201] cleanup_net (net/core/net_namespace.c:702) [ 402.695223] process_one_work (kernel/workqueue.c:3314) [ 402.695244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.695267] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.695293] kthread (kernel/kthread.c:436) [ 402.695315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.695342] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.695365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.695388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.695481] ------------[ cut here ]------------ | [ 402.695506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.695565] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.695683] Tainted: [W]=WARN [ 402.695703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.695737] Workqueue: netns cleanup_net [ 402.695758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.695789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.695879] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 402.695906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.695948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.695991] RBP: 0000000000000000 R08: ff161794caa34ed0 R09: ff161794ccfb2830 [ 402.696035] R10: ff161794c89f8120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.696076] R13: 0000000000000011 R14: ff161794c89f8000 R15: ff161794c18cdb00 [ 402.696122] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.696164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.696201] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.696244] PKRU: 55555554 [ 402.696257] Call Trace: [ 402.696267] [ 402.696282] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.696309] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.696341] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.696361] cleanup_net (net/core/net_namespace.c:702) [ 402.696380] process_one_work (kernel/workqueue.c:3314) [ 402.696400] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.696419] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.696443] kthread (kernel/kthread.c:436) [ 402.696464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.696486] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.696508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.696533] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.696642] ------------[ cut here ]------------ | [ 402.696674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 402.696731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.696847] Tainted: [W]=WARN [ 402.696867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.696901] Workqueue: netns cleanup_net [ 402.696923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.696949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.697044] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 402.697071] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.697105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.697154] RBP: 0000000000000000 R08: ff161794c2bd5a90 R09: ff161794c2efa02c [ 402.697195] R10: ff161794caa5a120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.697235] R13: 0000000000000011 R14: ff161794caa5a000 R15: ff161794c18cdb00 [ 402.697274] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.697315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.697348] CR2: 00007f47992fc000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 402.697389] PKRU: 55555554 [ 402.697403] Call Trace: [ 402.697415] [ 402.697429] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.697455] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.697484] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.697506] cleanup_net (net/core/net_namespace.c:702) [ 402.697531] process_one_work (kernel/workqueue.c:3314) [ 402.697553] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.697574] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.697597] kthread (kernel/kthread.c:436) [ 402.697617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.697637] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.697656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.697678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.717897] ------------[ cut here ]------------ | [ 402.717969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14746 | [ 402.718054] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.718249] Tainted: [W]=WARN [ 402.718305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.718372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.718434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.718572] RSP: 0018:ff3945f38844bcc8 EFLAGS: 00010286 [ 402.718634] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.718710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 402.718783] RBP: 0000000000000000 R08: ff161794ca18a710 R09: ff161794cbeb302c [ 402.718860] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.718934] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c2fc6000 [ 402.719010] FS: 00007f0605c57840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.719088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.719162] CR2: 00007f0605e617d0 CR3: 000000000c50b004 CR4: 0000000000771ef0 [ 402.719239] PKRU: 55555554 [ 402.719286] Call Trace: [ 402.719333] [ 402.719381] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.719437] register_netdevice (net/core/dev.c:11488) [ 402.719493] register_netdev (net/core/dev.c:11552) [ 402.719555] loopback_net_init (drivers/net/loopback.c:218) [ 402.719612] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 402.719678] ops_init (net/core/net_namespace.c:137) [ 402.719734] setup_net (net/core/net_namespace.c:446) [ 402.719790] copy_net_ns (net/core/net_namespace.c:579) [ 402.719846] create_new_namespaces (kernel/nsproxy.c:132) [ 402.719909] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 402.719971] ksys_unshare (kernel/fork.c:3243) [ 402.720027] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 402.720083] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.720145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.720207] RIP: 0033:0x7f0605f19bcb [ 402.720262] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 402.720386] RSP: 002b:00007ffc036cb738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 402.720461] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0605f19bcb [ 402.720548] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 402.720622] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 402.720696] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc036cd960 [ 402.720769] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc036ce74c | [ 402.723943] ------------[ cut here ]------------ | [ 402.723985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14747 | [ 402.724043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.724173] Tainted: [W]=WARN [ 402.724197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.724225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.724251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.724355] RSP: 0018:ff3945f388453720 EFLAGS: 00010286 [ 402.724387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 402.724427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 402.724466] RBP: 0000000000000000 R08: ff161794ca18a710 R09: ff161794c9b6602c [ 402.724510] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.724559] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18f7200 [ 402.724610] FS: 00007ff64e772840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 402.724654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.724688] CR2: 00007ff64ea421a0 CR3: 000000000a89f004 CR4: 0000000000771ef0 [ 402.724735] PKRU: 55555554 [ 402.724750] Call Trace: [ 402.724765] [ 402.724778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.724800] __dev_notify_flags (net/core/dev.c:9787) [ 402.724818] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 402.724840] netif_change_flags (net/core/dev.c:9820) [ 402.724862] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 402.724884] ? __nla_validate_parse (lib/nlattr.c:620) [ 402.724907] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 402.724930] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 402.724953] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.724979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.725001] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 402.725023] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.725048] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.725079] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.725104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.725129] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.725152] ___sys_sendmsg (net/socket.c:2752) [ 402.725175] __sys_sendmsg (net/socket.c:2784) [ 402.725197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.725221] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.725247] RIP: 0033:0x7ff64e9ac08e [ 402.725268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.725358] RSP: 002b:00007fffdc23acf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.725400] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff64e9ac08e [ 402.725440] RDX: 0000000000000000 RSI: 00007fffdc23ada0 RDI: 0000000000000005 [ 402.725480] RBP: 00007fffdc23ad00 R08: 0000000000000000 R09: 0000000000000000 [ 402.725524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.725568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdc23b470 | [ 402.746452] ------------[ cut here ]------------ | [ 402.746494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14755 | [ 402.746559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.746684] Tainted: [W]=WARN [ 402.746705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.746741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.746769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.746863] RSP: 0018:ff3945f388453cc8 EFLAGS: 00010286 [ 402.746886] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.746930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 402.746978] RBP: 0000000000000000 R08: ff161794ca98d690 R09: ff161794c9a0802c [ 402.747016] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.747061] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18f7200 [ 402.747103] FS: 00007f1cf7eef840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 402.747149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.747187] CR2: 00007f1cf80f6430 CR3: 000000000a8ae001 CR4: 0000000000771ef0 [ 402.747232] PKRU: 55555554 [ 402.747245] Call Trace: [ 402.747260] [ 402.747275] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.747296] register_netdevice (net/core/dev.c:11488) [ 402.747319] register_netdev (net/core/dev.c:11552) [ 402.747340] loopback_net_init (drivers/net/loopback.c:218) [ 402.747362] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 402.747395] ops_init (net/core/net_namespace.c:137) [ 402.747416] setup_net (net/core/net_namespace.c:446) [ 402.747443] copy_net_ns (net/core/net_namespace.c:579) [ 402.747466] create_new_namespaces (kernel/nsproxy.c:132) [ 402.747491] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 402.747528] ksys_unshare (kernel/fork.c:3243) [ 402.747551] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 402.747569] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.747591] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.747617] RIP: 0033:0x7f1cf81b1bcb [ 402.747638] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 402.747732] RSP: 002b:00007ffc861b6da8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 402.747773] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1cf81b1bcb [ 402.747816] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 402.747858] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 402.747899] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc861b8fd0 [ 402.747942] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc861b974c | [ 402.751000] ------------[ cut here ]------------ | [ 402.751040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14756 | [ 402.751103] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.751242] Tainted: [W]=WARN [ 402.751261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.751294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.751321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.751426] RSP: 0018:ff3945f38845b720 EFLAGS: 00010286 [ 402.751453] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 402.751498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.751549] RBP: 0000000000000000 R08: ff161794ca98d690 R09: ff161794ca36402c [ 402.751590] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.751630] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18cdb00 [ 402.751678] FS: 00007f57143cf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.751719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.751759] CR2: 000000002fca6988 CR3: 000000000314a003 CR4: 0000000000771ef0 [ 402.751802] PKRU: 55555554 [ 402.751817] Call Trace: [ 402.751832] [ 402.751845] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.751867] __dev_notify_flags (net/core/dev.c:9787) [ 402.751891] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 402.751912] netif_change_flags (net/core/dev.c:9820) [ 402.751934] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 402.751954] ? __nla_validate_parse (lib/nlattr.c:620) [ 402.751984] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 402.752004] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 402.752027] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.752054] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.752078] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 402.752098] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.752127] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.752150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.752170] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.752193] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.752216] ___sys_sendmsg (net/socket.c:2752) [ 402.752239] __sys_sendmsg (net/socket.c:2784) [ 402.752263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.752281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.752308] RIP: 0033:0x7f571460908e [ 402.752331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.752426] RSP: 002b:00007ffcc33d8850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.752468] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f571460908e [ 402.752512] RDX: 0000000000000000 RSI: 00007ffcc33d8900 RDI: 0000000000000005 [ 402.752556] RBP: 00007ffcc33d8860 R08: 0000000000000000 R09: 0000000000000000 [ 402.752594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.752638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc33d8fd0 | [ 402.779412] ------------[ cut here ]------------ | [ 402.779453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14764 | [ 402.779501] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.779629] Tainted: [W]=WARN [ 402.779652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.779688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.779718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.779825] RSP: 0018:ff3945f3884935f0 EFLAGS: 00010286 [ 402.779856] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.779899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 402.779942] RBP: 0000000000000000 R08: ff161794ca98dfd0 R09: ff161794c2ead030 [ 402.779981] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.780022] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c18ccd00 [ 402.780064] FS: 00007f8d0764d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.780102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.780149] CR2: 000000000042ebe0 CR3: 0000000006f03004 CR4: 0000000000771ef0 [ 402.780193] PKRU: 55555554 [ 402.780207] Call Trace: [ 402.780222] [ 402.780237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.780262] __dev_notify_flags (net/core/dev.c:9787) [ 402.780282] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 402.780304] veth_newlink (drivers/net/veth.c:1871) [ 402.780330] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 402.780349] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.780375] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.780394] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 402.780423] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 402.780448] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.780478] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.780502] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.780527] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.780552] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.780575] ___sys_sendmsg (net/socket.c:2752) [ 402.780599] __sys_sendmsg (net/socket.c:2784) [ 402.780617] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.780642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.780675] RIP: 0033:0x7f8d0788708e [ 402.780698] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.780795] RSP: 002b:00007ffc0c5d6140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.780837] RAX: ffffffffffffffda RBX: 00007ffc0c5d68e8 RCX: 00007f8d0788708e [ 402.780881] RDX: 0000000000000000 RSI: 00007ffc0c5d61f0 RDI: 0000000000000005 [ 402.780923] RBP: 00007ffc0c5d6150 R08: 0000000000000000 R09: 0000000000000000 [ 402.780964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.781005] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0c5d68b0 | [ 402.781181] ------------[ cut here ]------------ | [ 402.781208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14764 | [ 402.781253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.781369] Tainted: [W]=WARN [ 402.781389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.781426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.781457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.781556] RSP: 0018:ff3945f388493870 EFLAGS: 00010286 [ 402.781579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.781621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 402.781663] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794cbeb2030 [ 402.781706] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.781745] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18ccd00 [ 402.781782] FS: 00007f8d0764d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.781825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.781857] CR2: 000000000042ebe0 CR3: 0000000006f03004 CR4: 0000000000771ef0 [ 402.781900] PKRU: 55555554 [ 402.781914] Call Trace: [ 402.781927] [ 402.781940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.781961] __dev_notify_flags (net/core/dev.c:9787) [ 402.781983] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 402.782005] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 402.782028] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.782061] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.782081] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 402.782107] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 402.782138] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.782167] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.782188] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.782209] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.782230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.782251] ___sys_sendmsg (net/socket.c:2752) [ 402.782272] __sys_sendmsg (net/socket.c:2784) [ 402.782290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.782310] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.782337] RIP: 0033:0x7f8d0788708e [ 402.782357] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.782448] RSP: 002b:00007ffc0c5d6140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.782492] RAX: ffffffffffffffda RBX: 00007ffc0c5d68e8 RCX: 00007f8d0788708e [ 402.782539] RDX: 0000000000000000 RSI: 00007ffc0c5d61f0 RDI: 0000000000000005 [ 402.782585] RBP: 00007ffc0c5d6150 R08: 0000000000000000 R09: 0000000000000000 [ 402.782628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.782671] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0c5d68b0 | [ 402.791374] ------------[ cut here ]------------ | [ 402.791442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14767 | [ 402.791533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.791722] Tainted: [W]=WARN [ 402.791776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.791845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.791907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.792036] RSP: 0018:ff3945f3884ab720 EFLAGS: 00010286 [ 402.792100] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 402.792181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 402.792255] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794cbeb3030 [ 402.792332] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.792407] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6000 [ 402.792484] FS: 00007ff4942d3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.792566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.792633] CR2: 000000002b8ca988 CR3: 000000000a22e003 CR4: 0000000000771ef0 [ 402.792709] PKRU: 55555554 [ 402.792756] Call Trace: [ 402.792804] [ 402.792851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.792907] __dev_notify_flags (net/core/dev.c:9787) [ 402.792963] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 402.793018] netif_change_flags (net/core/dev.c:9820) [ 402.793074] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 402.793136] ? __nla_validate_parse (lib/nlattr.c:620) [ 402.793200] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 402.793255] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 402.793312] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.793374] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.793433] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 402.793489] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.793555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.793611] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.793667] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.793723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.793779] ___sys_sendmsg (net/socket.c:2752) [ 402.793836] __sys_sendmsg (net/socket.c:2784) [ 402.793892] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.793948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.794009] RIP: 0033:0x7ff49450d08e [ 402.794064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.794198] RSP: 002b:00007ffc37180610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.794274] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff49450d08e [ 402.794347] RDX: 0000000000000000 RSI: 00007ffc371806c0 RDI: 0000000000000005 [ 402.794420] RBP: 00007ffc37180620 R08: 0000000000000000 R09: 0000000000000000 [ 402.794494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.794574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc37180d90 | [ 402.803343] ------------[ cut here ]------------ | [ 402.803407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14770 | [ 402.803491] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.803686] Tainted: [W]=WARN [ 402.803740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.803808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.803870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.804002] RSP: 0018:ff3945f3884bb720 EFLAGS: 00010286 [ 402.804064] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 402.804146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 402.804221] RBP: 0000000000000000 R08: ff161794ca98dfd0 R09: ff161794cbeb3030 [ 402.804294] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.804369] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2fc6000 [ 402.804447] FS: 00007fd95febb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.804531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.804599] CR2: 0000000001b63988 CR3: 0000000006ee6005 CR4: 0000000000771ef0 [ 402.804675] PKRU: 55555554 [ 402.804722] Call Trace: [ 402.804769] [ 402.804817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.804873] __dev_notify_flags (net/core/dev.c:9787) [ 402.804930] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 402.804985] netif_change_flags (net/core/dev.c:9820) [ 402.805042] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 402.805098] ? __nla_validate_parse (lib/nlattr.c:620) [ 402.805164] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 402.805221] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 402.805276] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.805338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.805399] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 402.805455] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.805524] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.805580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.805636] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.805691] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.805748] ___sys_sendmsg (net/socket.c:2752) [ 402.805805] __sys_sendmsg (net/socket.c:2784) [ 402.805862] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.805917] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.805979] RIP: 0033:0x7fd9600f508e [ 402.806034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.806172] RSP: 002b:00007ffea91d0770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.806248] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9600f508e [ 402.806323] RDX: 0000000000000000 RSI: 00007ffea91d0820 RDI: 0000000000000005 [ 402.806397] RBP: 00007ffea91d0780 R08: 0000000000000000 R09: 0000000000000000 [ 402.806470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.806549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea91d0ef0 | [ 402.806766] ------------[ cut here ]------------ | [ 402.806804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 402.806867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.806990] Tainted: [W]=WARN [ 402.807008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.807041] Workqueue: events_unbound linkwatch_event [ 402.807070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.807101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.807208] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 402.807238] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 402.807278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 402.807316] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794ce181030 [ 402.807358] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.807400] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18d8600 [ 402.807445] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 402.807490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.807532] CR2: 000055a7f099f4b8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 402.807571] PKRU: 55555554 [ 402.807585] Call Trace: [ 402.807599] [ 402.807612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.807633] netif_state_change (net/core/dev.c:1605) [ 402.807656] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 402.807678] __linkwatch_run_queue (net/core/link_watch.c:240) [ 402.807707] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 402.807727] process_one_work (kernel/workqueue.c:3314) [ 402.807748] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.807770] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.807791] kthread (kernel/kthread.c:436) [ 402.807814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.807836] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.807861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.807881] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.810796] ------------[ cut here ]------------ | [ 402.810842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14771 | [ 402.810893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.811019] Tainted: [W]=WARN [ 402.811042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.811076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.811109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.811213] RSP: 0018:ff3945f3884bb6d0 EFLAGS: 00010286 [ 402.811241] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 402.811281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 402.811325] RBP: 0000000000000000 R08: ff161794ca98dfd0 R09: ff161794c9a08030 [ 402.811372] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.811411] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c18c4f00 [ 402.811454] FS: 00007f00d1f7a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 402.811494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.811538] CR2: 00000000004ecd10 CR3: 000000000abc7003 CR4: 0000000000771ef0 [ 402.811582] PKRU: 55555554 [ 402.811597] Call Trace: [ 402.811612] [ 402.811626] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.811648] netif_state_change (net/core/dev.c:1605) [ 402.811672] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 402.811692] linkwatch_sync_dev (net/core/link_watch.c:295) [ 402.811712] rtnl_getlink (net/core/rtnetlink.c:4273) [ 402.811736] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 402.811764] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.811782] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 402.811814] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.811840] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.811862] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.811883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.811904] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.811927] ___sys_sendmsg (net/socket.c:2752) [ 402.811949] __sys_sendmsg (net/socket.c:2784) [ 402.811973] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.811995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.812024] RIP: 0033:0x7f00d21b408e [ 402.812046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.812142] RSP: 002b:00007ffcd1659ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.812184] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00d21b408e [ 402.812224] RDX: 0000000000000000 RSI: 00007ffcd1659f80 RDI: 0000000000000006 [ 402.812263] RBP: 00007ffcd1659ee0 R08: 0000000000000000 R09: 0000000000000000 [ 402.812305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.812345] R13: 00007ffcd165a030 R14: 00007ffcd165e744 R15: 0000000000000000 | [ 402.818266] ------------[ cut here ]------------ | [ 402.818330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14773 | [ 402.818415] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.818612] Tainted: [W]=WARN [ 402.818665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.818732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.818794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.818921] RSP: 0018:ff3945f3884cb5f0 EFLAGS: 00010286 [ 402.818983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.819058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 402.819139] RBP: 0000000000000000 R08: ff161794ca3bc750 R09: ff161794ca360030 [ 402.819213] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.819289] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d2c00 [ 402.819365] FS: 00007f6a056ac840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.819440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.819507] CR2: 000000000042ebe0 CR3: 0000000006fd9001 CR4: 0000000000771ef0 [ 402.819587] PKRU: 55555554 [ 402.819634] Call Trace: [ 402.819681] [ 402.819728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.819783] __dev_notify_flags (net/core/dev.c:9787) [ 402.819839] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 402.819893] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 402.819954] veth_newlink (drivers/net/veth.c:1871) [ 402.820011] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 402.820067] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.820136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.820191] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 402.820253] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 402.820315] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.820377] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.820433] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.820488] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.820555] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.820611] ___sys_sendmsg (net/socket.c:2752) [ 402.820667] __sys_sendmsg (net/socket.c:2784) [ 402.820723] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.820778] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.820840] RIP: 0033:0x7f6a058e608e [ 402.820894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.821020] RSP: 002b:00007ffe592053e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.821096] RAX: ffffffffffffffda RBX: 00007ffe59205b88 RCX: 00007f6a058e608e [ 402.821177] RDX: 0000000000000000 RSI: 00007ffe59205490 RDI: 0000000000000005 [ 402.821251] RBP: 00007ffe592053f0 R08: 0000000000000000 R09: 0000000000000000 [ 402.821326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.821400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59205b50 | [ 402.821684] ------------[ cut here ]------------ | [ 402.821746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14773 | [ 402.821828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.822018] Tainted: [W]=WARN [ 402.822072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.822148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.822210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.822332] RSP: 0018:ff3945f3884cb870 EFLAGS: 00010286 [ 402.822393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.822467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 402.822550] RBP: 0000000000000000 R08: ff161794c1953c90 R09: ff161794c9b63030 [ 402.822623] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.822696] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18d2c00 [ 402.822773] FS: 00007f6a056ac840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.822851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.822919] CR2: 000000000042ebe0 CR3: 0000000006fd9001 CR4: 0000000000771ef0 [ 402.822994] PKRU: 55555554 [ 402.823052] Call Trace: [ 402.823099] [ 402.823151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.823207] __dev_notify_flags (net/core/dev.c:9787) [ 402.823263] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 402.823318] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 402.823374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.823437] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.823491] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 402.823557] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 402.823618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.823681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.823736] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.823799] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.823854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.823910] ___sys_sendmsg (net/socket.c:2752) [ 402.823980] __sys_sendmsg (net/socket.c:2784) [ 402.824035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.824092] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.824158] RIP: 0033:0x7f6a058e608e [ 402.824212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.824337] RSP: 002b:00007ffe592053e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.824409] RAX: ffffffffffffffda RBX: 00007ffe59205b88 RCX: 00007f6a058e608e [ 402.824483] RDX: 0000000000000000 RSI: 00007ffe59205490 RDI: 0000000000000005 [ 402.824565] RBP: 00007ffe592053f0 R08: 0000000000000000 R09: 0000000000000000 [ 402.824648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.824723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59205b50 | [ 402.833801] ------------[ cut here ]------------ | [ 402.833871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14776 | [ 402.833955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.834153] Tainted: [W]=WARN [ 402.834209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.834277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.834340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.834478] RSP: 0018:ff3945f3884db720 EFLAGS: 00010286 [ 402.834547] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 402.834621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 402.834697] RBP: 0000000000000000 R08: ff161794c1953c90 R09: ff161794c9b63030 [ 402.834771] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.834845] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18d2c00 [ 402.834923] FS: 00007f91ee7a5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.835000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.835070] CR2: 000000000dc3e988 CR3: 000000000de50005 CR4: 0000000000771ef0 [ 402.835151] PKRU: 55555554 [ 402.835199] Call Trace: [ 402.835271] [ 402.835321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.835377] __dev_notify_flags (net/core/dev.c:9787) [ 402.835433] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 402.835489] netif_change_flags (net/core/dev.c:9820) [ 402.835551] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 402.835607] ? __nla_validate_parse (lib/nlattr.c:620) [ 402.835671] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 402.835727] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 402.835784] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.835852] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.835908] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 402.835964] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.836026] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.836084] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.836147] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.836203] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.836260] ___sys_sendmsg (net/socket.c:2752) [ 402.836317] __sys_sendmsg (net/socket.c:2784) [ 402.836373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.836440] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.836503] RIP: 0033:0x7f91ee9df08e [ 402.836565] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.836692] RSP: 002b:00007ffd4a9b17b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.836767] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91ee9df08e [ 402.836840] RDX: 0000000000000000 RSI: 00007ffd4a9b1860 RDI: 0000000000000005 [ 402.836916] RBP: 00007ffd4a9b17c0 R08: 0000000000000000 R09: 0000000000000000 [ 402.836993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.837069] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4a9b1f30 | [ 402.846065] ------------[ cut here ]------------ | [ 402.846144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14779 | [ 402.846232] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.846421] Tainted: [W]=WARN [ 402.846475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.846550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.846613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.846742] RSP: 0018:ff3945f3884eb720 EFLAGS: 00010286 [ 402.846805] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 402.846881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 402.846959] RBP: 0000000000000000 R08: ff161794ca3bc750 R09: ff161794c9b63030 [ 402.847034] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.847111] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d2c00 [ 402.847194] FS: 00007f910937f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.847273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.847344] CR2: 0000000028022988 CR3: 000000000aa36001 CR4: 0000000000771ef0 [ 402.847424] PKRU: 55555554 [ 402.847471] Call Trace: [ 402.847524] [ 402.847573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.847629] __dev_notify_flags (net/core/dev.c:9787) [ 402.847685] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 402.847740] netif_change_flags (net/core/dev.c:9820) [ 402.847797] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 402.847853] ? __nla_validate_parse (lib/nlattr.c:620) [ 402.847917] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 402.847974] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 402.848030] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.848126] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.848183] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 402.848239] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.848301] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.848358] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.848414] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.848470] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.848533] ___sys_sendmsg (net/socket.c:2752) [ 402.848590] __sys_sendmsg (net/socket.c:2784) [ 402.848646] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.848701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.848764] RIP: 0033:0x7f91095b908e [ 402.848819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.848947] RSP: 002b:00007ffdbdb11040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.849024] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91095b908e [ 402.849098] RDX: 0000000000000000 RSI: 00007ffdbdb110f0 RDI: 0000000000000005 [ 402.849179] RBP: 00007ffdbdb11050 R08: 0000000000000000 R09: 0000000000000000 [ 402.849254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.849329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbdb117c0 | [ 402.849565] ------------[ cut here ]------------ | [ 402.849624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 402.849685] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.849807] Tainted: [W]=WARN [ 402.849830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.849867] Workqueue: events_unbound linkwatch_event [ 402.849899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.849931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.850027] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 402.850055] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 402.850098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 402.850140] RBP: 0000000000000000 R08: ff161794c1953c90 R09: ff161794ce181030 [ 402.850181] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.850223] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18d8600 [ 402.850266] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 402.850311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.850344] CR2: 000055a7f099f4b8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 402.850383] PKRU: 55555554 [ 402.850398] Call Trace: [ 402.850412] [ 402.850430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.850451] netif_state_change (net/core/dev.c:1605) [ 402.850469] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 402.850489] __linkwatch_run_queue (net/core/link_watch.c:240) [ 402.850521] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 402.850542] process_one_work (kernel/workqueue.c:3314) [ 402.850563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.850585] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.850608] kthread (kernel/kthread.c:436) [ 402.850630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.850650] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.850674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.850697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.853639] ------------[ cut here ]------------ | [ 402.853681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14780 | [ 402.853738] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.853857] Tainted: [W]=WARN [ 402.853878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.853913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.853943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.854048] RSP: 0018:ff3945f3884eb6d0 EFLAGS: 00010286 [ 402.854076] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 402.854123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 402.854167] RBP: 0000000000000000 R08: ff161794ca3bc750 R09: ff161794c9a08030 [ 402.854213] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.854251] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c4f00 [ 402.854296] FS: 00007f569abae840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 402.854339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.854374] CR2: 00000000004ecd18 CR3: 000000000ab9b004 CR4: 0000000000771ef0 [ 402.854419] PKRU: 55555554 [ 402.854436] Call Trace: [ 402.854452] [ 402.854465] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.854485] netif_state_change (net/core/dev.c:1605) [ 402.854506] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 402.854534] linkwatch_sync_dev (net/core/link_watch.c:295) [ 402.854556] rtnl_getlink (net/core/rtnetlink.c:4273) [ 402.854578] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 402.854606] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.854626] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 402.854653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.854676] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.854697] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.854717] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.854740] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.854762] ___sys_sendmsg (net/socket.c:2752) [ 402.854781] __sys_sendmsg (net/socket.c:2784) [ 402.854800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.854821] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.854848] RIP: 0033:0x7f569ade808e [ 402.854871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.854965] RSP: 002b:00007ffc4ff1bec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.855004] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f569ade808e [ 402.855047] RDX: 0000000000000000 RSI: 00007ffc4ff1bf70 RDI: 0000000000000006 [ 402.855090] RBP: 00007ffc4ff1bed0 R08: 0000000000000000 R09: 0000000000000000 [ 402.855133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.855173] R13: 00007ffc4ff1c020 R14: 00007ffc4ff1f744 R15: 0000000000000000 | [ 402.861374] ------------[ cut here ]------------ | [ 402.861444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14782 | [ 402.861533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.861724] Tainted: [W]=WARN [ 402.861778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.861846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.861907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.862061] RSP: 0018:ff3945f3884fb5f0 EFLAGS: 00010286 [ 402.862136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.862211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 402.862285] RBP: 0000000000000000 R08: ff161794ca98db90 R09: ff161794cc770030 [ 402.862360] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.862436] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c2fc6000 [ 402.862514] FS: 00007f42e6b4b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.862600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.862676] CR2: 000000000042ebe0 CR3: 000000000a328003 CR4: 0000000000771ef0 [ 402.862753] PKRU: 55555554 [ 402.862799] Call Trace: [ 402.862847] [ 402.862894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.862950] __dev_notify_flags (net/core/dev.c:9787) [ 402.863006] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 402.863062] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 402.863140] veth_newlink (drivers/net/veth.c:1871) [ 402.863198] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 402.863254] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.863317] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.863372] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 402.863434] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 402.863498] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.863564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.863620] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.863676] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.863732] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.863788] ___sys_sendmsg (net/socket.c:2752) [ 402.863844] __sys_sendmsg (net/socket.c:2784) [ 402.863916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.863972] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.864035] RIP: 0033:0x7f42e6d8508e [ 402.864090] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.864222] RSP: 002b:00007ffd44d22c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.864298] RAX: ffffffffffffffda RBX: 00007ffd44d23438 RCX: 00007f42e6d8508e [ 402.864375] RDX: 0000000000000000 RSI: 00007ffd44d22d40 RDI: 0000000000000005 [ 402.864450] RBP: 00007ffd44d22ca0 R08: 0000000000000000 R09: 0000000000000000 [ 402.864530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.864604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd44d23400 | [ 402.864915] ------------[ cut here ]------------ | [ 402.864978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14782 | [ 402.865063] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.865261] Tainted: [W]=WARN [ 402.865315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.865382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.865445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.865605] RSP: 0018:ff3945f3884fb870 EFLAGS: 00010286 [ 402.865669] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.865745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 402.865820] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794c9b64030 [ 402.865895] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.865969] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c2fc6000 [ 402.866047] FS: 00007f42e6b4b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.866131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.866200] CR2: 000000000042ebe0 CR3: 000000000a328003 CR4: 0000000000771ef0 [ 402.866276] PKRU: 55555554 [ 402.866323] Call Trace: [ 402.866373] [ 402.866443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.866503] __dev_notify_flags (net/core/dev.c:9787) [ 402.866568] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 402.866627] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 402.866682] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.866744] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.866799] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 402.866862] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 402.866924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.866986] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.867064] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.867127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.867184] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.867240] ___sys_sendmsg (net/socket.c:2752) [ 402.867296] __sys_sendmsg (net/socket.c:2784) [ 402.867364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.867419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.867480] RIP: 0033:0x7f42e6d8508e [ 402.867540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.867668] RSP: 002b:00007ffd44d22c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.867742] RAX: ffffffffffffffda RBX: 00007ffd44d23438 RCX: 00007f42e6d8508e [ 402.867817] RDX: 0000000000000000 RSI: 00007ffd44d22d40 RDI: 0000000000000005 [ 402.867890] RBP: 00007ffd44d22ca0 R08: 0000000000000000 R09: 0000000000000000 [ 402.867963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.868035] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd44d23400 | [ 402.877190] ------------[ cut here ]------------ | [ 402.877259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14785 | [ 402.877344] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.877540] Tainted: [W]=WARN [ 402.877595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.877663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.877725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.877852] RSP: 0018:ff3945f38850b720 EFLAGS: 00010286 [ 402.877914] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 402.877990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 402.878064] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794c9b64030 [ 402.878150] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.878224] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c2fc6000 [ 402.878301] FS: 00007fa1dfeaa840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.878403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.878471] CR2: 000000003653c988 CR3: 0000000001913001 CR4: 0000000000771ef0 [ 402.878553] PKRU: 55555554 [ 402.878600] Call Trace: [ 402.878648] [ 402.878696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.878751] __dev_notify_flags (net/core/dev.c:9787) [ 402.878806] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 402.878861] netif_change_flags (net/core/dev.c:9820) [ 402.878917] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 402.878972] ? __nla_validate_parse (lib/nlattr.c:620) [ 402.879035] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 402.879091] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 402.879151] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.879213] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.879270] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 402.879326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.879387] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.879443] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.879499] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.879559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.879615] ___sys_sendmsg (net/socket.c:2752) [ 402.879671] __sys_sendmsg (net/socket.c:2784) [ 402.879726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.879783] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.879844] RIP: 0033:0x7fa1e00e408e [ 402.879899] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.880026] RSP: 002b:00007ffd4f5e8970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.880101] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa1e00e408e [ 402.880183] RDX: 0000000000000000 RSI: 00007ffd4f5e8a20 RDI: 0000000000000005 [ 402.880255] RBP: 00007ffd4f5e8980 R08: 0000000000000000 R09: 0000000000000000 [ 402.880328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.880404] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4f5e90f0 | [ 402.889234] ------------[ cut here ]------------ | [ 402.889274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14788 | [ 402.889327] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.889447] Tainted: [W]=WARN [ 402.889469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.889506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.889541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.889630] RSP: 0018:ff3945f38851b720 EFLAGS: 00010286 [ 402.889656] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 402.889696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 402.889729] RBP: 0000000000000000 R08: ff161794ca98db90 R09: ff161794c9a08030 [ 402.889768] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.889812] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18f7200 [ 402.889859] FS: 00007f5bbef92840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 402.889901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.889936] CR2: 00007f5bbf2621a0 CR3: 000000000a153005 CR4: 0000000000771ef0 [ 402.889979] PKRU: 55555554 [ 402.889995] Call Trace: [ 402.890009] [ 402.890024] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.890042] __dev_notify_flags (net/core/dev.c:9787) [ 402.890063] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 402.890085] netif_change_flags (net/core/dev.c:9820) [ 402.890107] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 402.890131] ? __nla_validate_parse (lib/nlattr.c:620) [ 402.890155] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 402.890174] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 402.890197] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.890223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.890244] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 402.890266] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.890293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.890313] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.890336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.890357] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.890378] ___sys_sendmsg (net/socket.c:2752) [ 402.890400] __sys_sendmsg (net/socket.c:2784) [ 402.890421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.890442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.890471] RIP: 0033:0x7f5bbf1cc08e [ 402.890490] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.890591] RSP: 002b:00007ffe14e038a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.890636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5bbf1cc08e [ 402.890676] RDX: 0000000000000000 RSI: 00007ffe14e03950 RDI: 0000000000000005 [ 402.890715] RBP: 00007ffe14e038b0 R08: 0000000000000000 R09: 0000000000000000 [ 402.890755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.890794] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe14e04020 | [ 402.890939] ------------[ cut here ]------------ | [ 402.891033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 402.891137] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.891328] Tainted: [W]=WARN [ 402.891381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.891449] Workqueue: events_unbound linkwatch_event [ 402.891512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.891583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.891711] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 402.891772] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 402.891846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 402.891922] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794c9b64030 [ 402.891998] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.892072] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c2fc6000 [ 402.892152] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 402.892228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.892295] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 402.892370] PKRU: 55555554 [ 402.892425] Call Trace: [ 402.892473] [ 402.892526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.892582] netif_state_change (net/core/dev.c:1605) [ 402.892638] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 402.892693] __linkwatch_run_queue (net/core/link_watch.c:240) [ 402.892757] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 402.892812] process_one_work (kernel/workqueue.c:3314) [ 402.892867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.892924] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.892979] kthread (kernel/kthread.c:436) [ 402.893040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.893097] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.893158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.893214] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.896263] ------------[ cut here ]------------ | [ 402.896312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14789 | [ 402.896368] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.896495] Tainted: [W]=WARN [ 402.896515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.896628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.896658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.896755] RSP: 0018:ff3945f3885236d0 EFLAGS: 00010286 [ 402.896786] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 402.896827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.896870] RBP: 0000000000000000 R08: ff161794ca98db90 R09: ff161794cbeb2030 [ 402.896910] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.896952] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18cdb00 [ 402.896994] FS: 00007f20c7137840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.897036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.897064] CR2: 00000000004ecd20 CR3: 000000000d70f001 CR4: 0000000000771ef0 [ 402.897114] PKRU: 55555554 [ 402.897130] Call Trace: [ 402.897143] [ 402.897157] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.897178] netif_state_change (net/core/dev.c:1605) [ 402.897199] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 402.897220] linkwatch_sync_dev (net/core/link_watch.c:295) [ 402.897242] rtnl_getlink (net/core/rtnetlink.c:4273) [ 402.897264] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 402.897295] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.897318] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 402.897346] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.897372] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.897391] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.897413] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.897435] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.897457] ___sys_sendmsg (net/socket.c:2752) [ 402.897479] __sys_sendmsg (net/socket.c:2784) [ 402.897500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.897526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.897554] RIP: 0033:0x7f20c737108e [ 402.897574] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.897664] RSP: 002b:00007ffdfe093370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.897702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20c737108e [ 402.897742] RDX: 0000000000000000 RSI: 00007ffdfe093420 RDI: 0000000000000006 [ 402.897783] RBP: 00007ffdfe093380 R08: 0000000000000000 R09: 0000000000000000 [ 402.897822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db13 [ 402.897862] R13: 00007ffdfe0934d0 R14: 00007ffdfe097744 R15: 0000000000000000 | [ 402.903844] ------------[ cut here ]------------ | [ 402.903884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14791 | [ 402.903925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.904050] Tainted: [W]=WARN [ 402.904069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.904103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.904136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.904231] RSP: 0018:ff3945f3885335f0 EFLAGS: 00010286 [ 402.904259] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.904300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.904347] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c2060030 [ 402.904388] R10: ff161794caa5b120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.904428] R13: 0000000000000010 R14: ff161794caa5b000 R15: ff161794c18cdb00 [ 402.904471] FS: 00007fba39d2f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.904513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.904551] CR2: 000000000042ebe0 CR3: 000000000e04d003 CR4: 0000000000771ef0 [ 402.904591] PKRU: 55555554 [ 402.904605] Call Trace: [ 402.904619] [ 402.904636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.904657] __dev_notify_flags (net/core/dev.c:9787) [ 402.904678] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 402.904699] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 402.904728] veth_newlink (drivers/net/veth.c:1871) [ 402.904749] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 402.904772] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.904798] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.904822] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 402.904848] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 402.904876] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.904902] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.904925] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.904948] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.904971] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.904993] ___sys_sendmsg (net/socket.c:2752) [ 402.905011] __sys_sendmsg (net/socket.c:2784) [ 402.905034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.905057] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.905090] RIP: 0033:0x7fba39f6908e [ 402.905113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.905211] RSP: 002b:00007fff1be2b360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.905254] RAX: ffffffffffffffda RBX: 00007fff1be2bb08 RCX: 00007fba39f6908e [ 402.905297] RDX: 0000000000000000 RSI: 00007fff1be2b410 RDI: 0000000000000005 [ 402.905336] RBP: 00007fff1be2b370 R08: 0000000000000000 R09: 0000000000000000 [ 402.905374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db14 [ 402.905418] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1be2bad0 | [ 402.905591] ------------[ cut here ]------------ | [ 402.905619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14791 | [ 402.905674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.905796] Tainted: [W]=WARN [ 402.905815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.905847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.905877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.905974] RSP: 0018:ff3945f388533870 EFLAGS: 00010286 [ 402.906003] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.906043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.906082] RBP: 0000000000000000 R08: ff161794c336ce90 R09: ff161794ca394030 [ 402.906128] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.906171] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18cdb00 [ 402.906211] FS: 00007fba39d2f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.906249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.906282] CR2: 000000000042ebe0 CR3: 000000000e04d003 CR4: 0000000000771ef0 [ 402.906321] PKRU: 55555554 [ 402.906335] Call Trace: [ 402.906349] [ 402.906364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.906386] __dev_notify_flags (net/core/dev.c:9787) [ 402.906404] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 402.906425] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 402.906450] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.906479] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.906505] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 402.906591] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 402.906618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.906646] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.906670] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.906691] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.906710] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.906733] ___sys_sendmsg (net/socket.c:2752) [ 402.906755] __sys_sendmsg (net/socket.c:2784) [ 402.906773] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.906796] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.906827] RIP: 0033:0x7fba39f6908e [ 402.906849] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.906941] RSP: 002b:00007fff1be2b360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.906987] RAX: ffffffffffffffda RBX: 00007fff1be2bb08 RCX: 00007fba39f6908e [ 402.907029] RDX: 0000000000000000 RSI: 00007fff1be2b410 RDI: 0000000000000005 [ 402.907070] RBP: 00007fff1be2b370 R08: 0000000000000000 R09: 0000000000000000 [ 402.907112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db14 [ 402.907156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1be2bad0 | [ 402.915985] ------------[ cut here ]------------ | [ 402.916032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14794 | [ 402.916085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.916222] Tainted: [W]=WARN [ 402.916240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.916268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.916300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.916400] RSP: 0018:ff3945f38854b720 EFLAGS: 00010286 [ 402.916430] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 402.916470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 402.916509] RBP: 0000000000000000 R08: ff161794c336ce90 R09: ff161794c9a08030 [ 402.916555] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.916592] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18f7200 [ 402.916635] FS: 00007f32acab6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 402.916680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.916713] CR2: 00000000038c0988 CR3: 000000000903e006 CR4: 0000000000771ef0 [ 402.916756] PKRU: 55555554 [ 402.916770] Call Trace: [ 402.916784] [ 402.916798] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.916820] __dev_notify_flags (net/core/dev.c:9787) [ 402.916844] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 402.916866] netif_change_flags (net/core/dev.c:9820) [ 402.916888] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 402.916908] ? __nla_validate_parse (lib/nlattr.c:620) [ 402.916938] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 402.916957] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 402.916980] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.917006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.917029] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 402.917051] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.917080] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.917102] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.917127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.917148] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.917171] ___sys_sendmsg (net/socket.c:2752) [ 402.917194] __sys_sendmsg (net/socket.c:2784) [ 402.917216] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.917238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.917264] RIP: 0033:0x7f32accf008e [ 402.917283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.917373] RSP: 002b:00007fff2a692e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.917412] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32accf008e [ 402.917454] RDX: 0000000000000000 RSI: 00007fff2a692ef0 RDI: 0000000000000005 [ 402.917499] RBP: 00007fff2a692e50 R08: 0000000000000000 R09: 0000000000000000 [ 402.917631] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db14 [ 402.917673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2a6935c0 | [ 402.926375] ------------[ cut here ]------------ | [ 402.926417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14797 | [ 402.926470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.926592] Tainted: [W]=WARN [ 402.926616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.926649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.926679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.926772] RSP: 0018:ff3945f388563720 EFLAGS: 00010286 [ 402.926798] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 402.926835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 402.926873] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794ca394030 [ 402.926913] R10: ff161794caa5b120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.926952] R13: 0000000000000010 R14: ff161794caa5b000 R15: ff161794c18cdb00 [ 402.926993] FS: 00007f38e1b7f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.927037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.927079] CR2: 000000001285a988 CR3: 000000000894c004 CR4: 0000000000771ef0 [ 402.927122] PKRU: 55555554 [ 402.927140] Call Trace: [ 402.927154] [ 402.927170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.927191] __dev_notify_flags (net/core/dev.c:9787) [ 402.927209] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 402.927230] netif_change_flags (net/core/dev.c:9820) [ 402.927252] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 402.927273] ? __nla_validate_parse (lib/nlattr.c:620) [ 402.927296] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 402.927319] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 402.927342] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 402.927368] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.927387] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 402.927407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.927435] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.927453] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.927476] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.927500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.927525] ___sys_sendmsg (net/socket.c:2752) [ 402.927551] __sys_sendmsg (net/socket.c:2784) [ 402.927571] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.927591] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.927619] RIP: 0033:0x7f38e1db908e [ 402.927639] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.927730] RSP: 002b:00007ffcf56fa5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.927773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f38e1db908e [ 402.927817] RDX: 0000000000000000 RSI: 00007ffcf56fa680 RDI: 0000000000000005 [ 402.927852] RBP: 00007ffcf56fa5e0 R08: 0000000000000000 R09: 0000000000000000 [ 402.927892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db14 [ 402.927931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf56fad50 | [ 402.928037] ------------[ cut here ]------------ | [ 402.928062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 3/11255 | [ 402.928126] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.928238] Tainted: [W]=WARN [ 402.928258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.928288] Workqueue: events_unbound linkwatch_event [ 402.928315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.928344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.928438] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 402.928464] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 402.928502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 402.928596] RBP: 0000000000000000 R08: ff161794c336ce90 R09: ff161794ca394030 [ 402.928635] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.928677] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18ccd00 [ 402.928713] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.928755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.928784] CR2: 000000001285a988 CR3: 000000000894c004 CR4: 0000000000771ef0 [ 402.928825] PKRU: 55555554 [ 402.928839] Call Trace: [ 402.928853] [ 402.928868] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.928887] netif_state_change (net/core/dev.c:1605) [ 402.928907] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 402.928928] __linkwatch_run_queue (net/core/link_watch.c:240) [ 402.928956] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 402.928977] process_one_work (kernel/workqueue.c:3314) [ 402.928999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.929022] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.929043] kthread (kernel/kthread.c:436) [ 402.929063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.929086] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.929108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.929132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.932048] ------------[ cut here ]------------ | [ 402.932082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14798 | [ 402.932141] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 402.932246] Tainted: [W]=WARN [ 402.932268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.932301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.932330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.932425] RSP: 0018:ff3945f38856b6d0 EFLAGS: 00010286 [ 402.932451] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 402.932491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 402.932533] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794ca394030 [ 402.932571] R10: ff161794caa5b120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.932613] R13: 0000000000000010 R14: ff161794caa5b000 R15: ff161794c18d1500 [ 402.932655] FS: 00007faef2c52840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 402.932698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.932734] CR2: 00000000004ecd28 CR3: 000000000cf8c001 CR4: 0000000000771ef0 [ 402.932772] PKRU: 55555554 [ 402.932785] Call Trace: [ 402.932797] [ 402.932812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.932834] netif_state_change (net/core/dev.c:1605) [ 402.932856] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 402.932877] linkwatch_sync_dev (net/core/link_watch.c:295) [ 402.932897] rtnl_getlink (net/core/rtnetlink.c:4273) [ 402.932919] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 402.932948] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 402.932967] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 402.932997] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 402.933026] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 402.933047] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 402.933068] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 402.933090] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 402.933111] ___sys_sendmsg (net/socket.c:2752) [ 402.933136] __sys_sendmsg (net/socket.c:2784) [ 402.933159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 402.933182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 402.933209] RIP: 0033:0x7faef2e8c08e [ 402.933231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 402.933326] RSP: 002b:00007fff950a1c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 402.933366] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faef2e8c08e [ 402.933402] RDX: 0000000000000000 RSI: 00007fff950a1d10 RDI: 0000000000000006 [ 402.933443] RBP: 00007fff950a1c70 R08: 0000000000000000 R09: 0000000000000000 [ 402.933483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db14 [ 402.933523] R13: 00007fff950a1dc0 R14: 00007fff950a6744 R15: 0000000000000000 | [ 408.324719] ------------[ cut here ]------------ | [ 408.324768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.324826] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.324952] Tainted: [W]=WARN [ 408.324973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.325008] Workqueue: netns cleanup_net [ 408.325031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.325061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.325164] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 408.325192] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.325229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.325274] RBP: 0000000000000000 R08: ff161794c336ce90 R09: ff161794c9a08030 [ 408.325311] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.325350] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18c4f00 [ 408.325393] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.325435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.325464] CR2: 00007f686858ec20 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 408.325503] PKRU: 55555554 [ 408.325518] Call Trace: [ 408.325532] [ 408.325551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.325575] netif_close_many (net/core/dev.c:1804) [ 408.325597] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.325625] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.325652] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.325677] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.325700] cleanup_net (net/core/net_namespace.c:702) [ 408.325719] process_one_work (kernel/workqueue.c:3314) [ 408.325742] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.325764] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.325786] kthread (kernel/kthread.c:436) [ 408.325805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.325824] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.325847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.325867] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.325961] ------------[ cut here ]------------ | [ 408.325986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.326038] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.326161] Tainted: [W]=WARN [ 408.326182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.326213] Workqueue: netns cleanup_net [ 408.326233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.326261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.326348] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 408.326373] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.326414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.326452] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c9a08030 [ 408.326488] R10: ff161794caa5b120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.326525] R13: 0000000000000010 R14: ff161794caa5b000 R15: ff161794c18c4f00 [ 408.326560] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.326598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.326631] CR2: 00007f686858ec20 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 408.326670] PKRU: 55555554 [ 408.326684] Call Trace: [ 408.326697] [ 408.326709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.326729] netif_close_many (net/core/dev.c:1804) [ 408.326751] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.326779] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.326809] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.326834] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.326856] cleanup_net (net/core/net_namespace.c:702) [ 408.326876] process_one_work (kernel/workqueue.c:3314) [ 408.326899] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.326919] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.326938] kthread (kernel/kthread.c:436) [ 408.326959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.326981] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.327002] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.327021] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.327104] ------------[ cut here ]------------ | [ 408.327172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.327229] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.327346] Tainted: [W]=WARN [ 408.327367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.327401] Workqueue: netns cleanup_net [ 408.327421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.327447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.327542] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 408.327564] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.327601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.327640] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794c9a08030 [ 408.327677] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.327712] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c4f00 [ 408.327752] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.327793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.327823] CR2: 00007f686858ec20 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 408.327860] PKRU: 55555554 [ 408.327872] Call Trace: [ 408.327885] [ 408.327899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.327919] netif_close_many (net/core/dev.c:1804) [ 408.327939] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.327965] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.327994] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.328021] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.328042] cleanup_net (net/core/net_namespace.c:702) [ 408.328063] process_one_work (kernel/workqueue.c:3314) [ 408.328082] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.328104] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.328127] kthread (kernel/kthread.c:436) [ 408.328150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.328170] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.328190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.328209] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.328283] ------------[ cut here ]------------ | [ 408.328309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.328362] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.328481] Tainted: [W]=WARN [ 408.328500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.328537] Workqueue: netns cleanup_net [ 408.328560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.328582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.328675] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 408.328703] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.328743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.328781] RBP: 0000000000000000 R08: ff161794ca98db90 R09: ff161794c9a08030 [ 408.328823] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.328861] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18c4f00 [ 408.328907] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.328945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.328979] CR2: 00007f686858ec20 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 408.329017] PKRU: 55555554 [ 408.329029] Call Trace: [ 408.329039] [ 408.329051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.329078] netif_close_many (net/core/dev.c:1804) [ 408.329098] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.329128] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.329157] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.329182] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.329201] cleanup_net (net/core/net_namespace.c:702) [ 408.329225] process_one_work (kernel/workqueue.c:3314) [ 408.329244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.329263] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.329285] kthread (kernel/kthread.c:436) [ 408.329306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.329327] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.329349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.329368] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.329441] ------------[ cut here ]------------ | [ 408.329465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.329513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.329740] Tainted: [W]=WARN [ 408.329760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.329793] Workqueue: netns cleanup_net [ 408.329814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.329838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.329929] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 408.329958] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.329999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.330038] RBP: 0000000000000000 R08: ff161794c1953c90 R09: ff161794c9a08030 [ 408.330085] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.330128] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18c4f00 [ 408.330169] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.330210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.330243] CR2: 00007f686858ec20 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 408.330286] PKRU: 55555554 [ 408.330298] Call Trace: [ 408.330311] [ 408.330324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.330344] netif_close_many (net/core/dev.c:1804) [ 408.330364] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.330392] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.330419] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.330446] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.330465] cleanup_net (net/core/net_namespace.c:702) [ 408.330484] process_one_work (kernel/workqueue.c:3314) [ 408.330506] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.330528] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.330555] kthread (kernel/kthread.c:436) [ 408.330575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.330595] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.330617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.330638] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.330712] ------------[ cut here ]------------ | [ 408.330738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.330797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.330909] Tainted: [W]=WARN [ 408.330931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.330966] Workqueue: netns cleanup_net [ 408.330984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.331011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.331115] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 408.331146] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.331186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.331229] RBP: 0000000000000000 R08: ff161794ca3bc750 R09: ff161794c9a08030 [ 408.331271] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.331317] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c4f00 [ 408.331359] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.331400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.331436] CR2: 00007f686858ec20 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 408.331473] PKRU: 55555554 [ 408.331486] Call Trace: [ 408.331499] [ 408.331512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.331576] netif_close_many (net/core/dev.c:1804) [ 408.331594] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.331621] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.331651] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.331677] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.331700] cleanup_net (net/core/net_namespace.c:702) [ 408.331717] process_one_work (kernel/workqueue.c:3314) [ 408.331739] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.331759] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.331781] kthread (kernel/kthread.c:436) [ 408.331801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.331826] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.331848] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.331875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.331948] ------------[ cut here ]------------ | [ 408.331973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.332030] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.332150] Tainted: [W]=WARN [ 408.332170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.332205] Workqueue: netns cleanup_net [ 408.332227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.332254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.332348] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 408.332373] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.332410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.332448] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794c9a08030 [ 408.332491] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.332527] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18c4f00 [ 408.332573] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.332613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.332645] CR2: 00007f686858ec20 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 408.332685] PKRU: 55555554 [ 408.332699] Call Trace: [ 408.332712] [ 408.332727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.332745] netif_close_many (net/core/dev.c:1804) [ 408.332767] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.332793] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.332822] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.332848] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.332871] cleanup_net (net/core/net_namespace.c:702) [ 408.332891] process_one_work (kernel/workqueue.c:3314) [ 408.332913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.332931] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.332949] kthread (kernel/kthread.c:436) [ 408.332969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.332991] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.333013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.333034] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.333107] ------------[ cut here ]------------ | [ 408.333135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.333190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.333305] Tainted: [W]=WARN [ 408.333325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.333358] Workqueue: netns cleanup_net [ 408.333378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.333405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.333495] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 408.333522] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.333567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.333607] RBP: 0000000000000000 R08: ff161794ca98dfd0 R09: ff161794c9a08030 [ 408.333651] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.333696] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c18c4f00 [ 408.333737] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.333778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.333813] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.333854] PKRU: 55555554 [ 408.333868] Call Trace: [ 408.333881] [ 408.333892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.333911] netif_close_many (net/core/dev.c:1804) [ 408.333930] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.333957] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.333984] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.334012] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.334033] cleanup_net (net/core/net_namespace.c:702) [ 408.334055] process_one_work (kernel/workqueue.c:3314) [ 408.334078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.334099] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.334122] kthread (kernel/kthread.c:436) [ 408.334142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.334168] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.334191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.334210] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.334280] ------------[ cut here ]------------ | [ 408.334308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.334361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.334475] Tainted: [W]=WARN [ 408.334493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.334526] Workqueue: netns cleanup_net [ 408.334552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.334581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.334678] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 408.334704] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.334740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.334780] RBP: 0000000000000000 R08: ff161794ca18a710 R09: ff161794c9a0802c [ 408.334828] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.334865] R13: 0000000000000010 R14: ff161794ca354000 R15: ff161794c18c4f00 [ 408.334909] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.334950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.334984] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.335022] PKRU: 55555554 [ 408.335034] Call Trace: [ 408.335046] [ 408.335060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.335080] netif_close_many (net/core/dev.c:1804) [ 408.335102] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.335129] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.335157] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.335190] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.335210] cleanup_net (net/core/net_namespace.c:702) [ 408.335229] process_one_work (kernel/workqueue.c:3314) [ 408.335251] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.335272] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.335294] kthread (kernel/kthread.c:436) [ 408.335314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.335336] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.335356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.335376] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.335504] ------------[ cut here ]------------ | [ 408.335532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.335588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.335700] Tainted: [W]=WARN [ 408.335721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.335750] Workqueue: netns cleanup_net [ 408.335772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.335800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.335890] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 408.335917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.335954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.335998] RBP: 0000000000000000 R08: ff161794c336ce90 R09: ff161794cdf73030 [ 408.336045] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.336091] R13: 0000000000000011 R14: ff161794cbeb2000 R15: ff161794c18c4f00 [ 408.336139] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.336185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.336214] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.336256] PKRU: 55555554 [ 408.336267] Call Trace: [ 408.336284] [ 408.336297] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.336326] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.336357] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.336378] cleanup_net (net/core/net_namespace.c:702) [ 408.336403] process_one_work (kernel/workqueue.c:3314) [ 408.336422] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.336442] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.336467] kthread (kernel/kthread.c:436) [ 408.336487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.336507] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.336528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.336551] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.336669] ------------[ cut here ]------------ | [ 408.336735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.336797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.336903] Tainted: [W]=WARN [ 408.336921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.336952] Workqueue: netns cleanup_net [ 408.336976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.336999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.337087] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 408.337109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.337154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.337198] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794cf404030 [ 408.337248] R10: ff161794caa5b120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.337285] R13: 0000000000000011 R14: ff161794caa5b000 R15: ff161794c18c4f00 [ 408.337326] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.337362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.337398] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.337442] PKRU: 55555554 [ 408.337460] Call Trace: [ 408.337472] [ 408.337484] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.337511] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.337569] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.337622] cleanup_net (net/core/net_namespace.c:702) [ 408.337643] process_one_work (kernel/workqueue.c:3314) [ 408.337665] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.337687] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.337707] kthread (kernel/kthread.c:436) [ 408.337730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.337752] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.337772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.337788] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.337899] ------------[ cut here ]------------ | [ 408.337926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.337979] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.338098] Tainted: [W]=WARN [ 408.338121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.338154] Workqueue: netns cleanup_net [ 408.338175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.338200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.338290] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 408.338316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.338359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.338395] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794ca2e0030 [ 408.338432] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.338476] R13: 0000000000000011 R14: ff161794c9b63000 R15: ff161794c18c4f00 [ 408.338516] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.338563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.338595] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.338632] PKRU: 55555554 [ 408.338645] Call Trace: [ 408.338657] [ 408.338671] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.338697] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.338724] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.338745] cleanup_net (net/core/net_namespace.c:702) [ 408.338768] process_one_work (kernel/workqueue.c:3314) [ 408.338790] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.338812] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.338838] kthread (kernel/kthread.c:436) [ 408.338861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.338884] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.338904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.338923] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.339018] ------------[ cut here ]------------ | [ 408.339040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.339093] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.339218] Tainted: [W]=WARN [ 408.339239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.339269] Workqueue: netns cleanup_net [ 408.339290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.339318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.339406] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 408.339433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.339475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.339514] RBP: 0000000000000000 R08: ff161794ca98db90 R09: ff161794c6eb0030 [ 408.339557] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.339597] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c18c4f00 [ 408.339640] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.339689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.339724] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.339763] PKRU: 55555554 [ 408.339776] Call Trace: [ 408.339791] [ 408.339805] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.339831] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.339859] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.339879] cleanup_net (net/core/net_namespace.c:702) [ 408.339901] process_one_work (kernel/workqueue.c:3314) [ 408.339921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.339943] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.339969] kthread (kernel/kthread.c:436) [ 408.339989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.340013] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.340033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.340052] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.340167] ------------[ cut here ]------------ | [ 408.340230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.340286] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.340406] Tainted: [W]=WARN [ 408.340425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.340463] Workqueue: netns cleanup_net [ 408.340483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.340509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.340604] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 408.340631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.340671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.340712] RBP: 0000000000000000 R08: ff161794c1953c90 R09: ff161794cbcf7830 [ 408.340751] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.340790] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18c4f00 [ 408.340832] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.340875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.340910] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.340950] PKRU: 55555554 [ 408.340963] Call Trace: [ 408.340975] [ 408.340989] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.341016] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.341042] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.341063] cleanup_net (net/core/net_namespace.c:702) [ 408.341086] process_one_work (kernel/workqueue.c:3314) [ 408.341108] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.341133] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.341156] kthread (kernel/kthread.c:436) [ 408.341177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.341202] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.341222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.341242] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.341346] ------------[ cut here ]------------ | [ 408.341373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.341421] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.341531] Tainted: [W]=WARN [ 408.341558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.341595] Workqueue: netns cleanup_net [ 408.341616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.341643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.341736] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 408.341765] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.341804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.341844] RBP: 0000000000000000 R08: ff161794ca3bc750 R09: ff161794ce22e030 [ 408.341884] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.341923] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18c4f00 [ 408.341966] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.342008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.342040] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.342079] PKRU: 55555554 [ 408.342094] Call Trace: [ 408.342108] [ 408.342136] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.342161] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.342186] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.342208] cleanup_net (net/core/net_namespace.c:702) [ 408.342232] process_one_work (kernel/workqueue.c:3314) [ 408.342255] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.342275] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.342298] kthread (kernel/kthread.c:436) [ 408.342321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.342341] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.342363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.342386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.342496] ------------[ cut here ]------------ | [ 408.342521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.342581] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.342698] Tainted: [W]=WARN [ 408.342719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.342755] Workqueue: netns cleanup_net [ 408.342777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.342806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.342903] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 408.342934] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.342976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.343016] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794cbddf830 [ 408.343058] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.343097] R13: 0000000000000011 R14: ff161794ca364000 R15: ff161794c18c4f00 [ 408.343144] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.343184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.343218] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.343261] PKRU: 55555554 [ 408.343275] Call Trace: [ 408.343286] [ 408.343299] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.343329] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.343355] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.343375] cleanup_net (net/core/net_namespace.c:702) [ 408.343395] process_one_work (kernel/workqueue.c:3314) [ 408.343417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.343440] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.343462] kthread (kernel/kthread.c:436) [ 408.343485] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.343507] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.343537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.343560] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.343660] ------------[ cut here ]------------ | [ 408.343686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.343733] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.343843] Tainted: [W]=WARN [ 408.343864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.343897] Workqueue: netns cleanup_net [ 408.343920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.343947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.344034] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 408.344059] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.344101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.344145] RBP: 0000000000000000 R08: ff161794ca98dfd0 R09: ff161794c6ee9830 [ 408.344183] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.344223] R13: 0000000000000011 R14: ff161794c1922000 R15: ff161794c18c4f00 [ 408.344265] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.344313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.344347] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.344392] PKRU: 55555554 [ 408.344408] Call Trace: [ 408.344423] [ 408.344439] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.344470] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.344499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.344520] cleanup_net (net/core/net_namespace.c:702) [ 408.344541] process_one_work (kernel/workqueue.c:3314) [ 408.344563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.344584] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.344606] kthread (kernel/kthread.c:436) [ 408.344625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.344648] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.344671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.344688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.344787] ------------[ cut here ]------------ | [ 408.344817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.344872] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.344992] Tainted: [W]=WARN [ 408.345010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.345043] Workqueue: netns cleanup_net [ 408.345063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.345093] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.345217] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 408.345244] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.345288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.345327] RBP: 0000000000000000 R08: ff161794ca18a710 R09: ff161794cb33602c [ 408.345369] R10: ff161794ca354120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.345409] R13: 0000000000000011 R14: ff161794ca354000 R15: ff161794c18c4f00 [ 408.345449] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.345488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.345523] CR2: 00007f686858ec20 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.345570] PKRU: 55555554 [ 408.345589] Call Trace: [ 408.345603] [ 408.345617] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.345643] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.345671] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.345692] cleanup_net (net/core/net_namespace.c:702) [ 408.345710] process_one_work (kernel/workqueue.c:3314) [ 408.345733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.345754] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.345776] kthread (kernel/kthread.c:436) [ 408.345800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.345822] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.345846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.345868] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.368181] ------------[ cut here ]------------ | [ 408.368227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.368285] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.368406] Tainted: [W]=WARN [ 408.368427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.368461] Workqueue: netns cleanup_net [ 408.368485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.368515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.368612] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 408.368641] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.368682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.368720] RBP: 0000000000000000 R08: ff161794ca98d690 R09: ff161794ca08f02c [ 408.368756] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.368797] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18c4f00 [ 408.368833] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.368877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.368906] CR2: 00007fd22958d000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.368952] PKRU: 55555554 [ 408.368967] Call Trace: [ 408.368981] [ 408.368993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.369016] netif_close_many (net/core/dev.c:1804) [ 408.369041] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.369070] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.369096] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.369121] cleanup_net (net/core/net_namespace.c:702) [ 408.369140] process_one_work (kernel/workqueue.c:3314) [ 408.369159] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.369181] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.369203] kthread (kernel/kthread.c:436) [ 408.369227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.369245] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.369263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.369283] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.369391] ------------[ cut here ]------------ | [ 408.369418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 408.369470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.369600] Tainted: [W]=WARN [ 408.369621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.369657] Workqueue: netns cleanup_net [ 408.369681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.369713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.369813] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 408.369842] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.369887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.369932] RBP: 0000000000000000 R08: ff161794ca98d690 R09: ff161794cb05202c [ 408.369976] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.370015] R13: 0000000000000011 R14: ff161794c1927000 R15: ff161794c18c4f00 [ 408.370048] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.370084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.370122] CR2: 00007fd22958d000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 408.370165] PKRU: 55555554 [ 408.370178] Call Trace: [ 408.370189] [ 408.370200] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.370233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.370260] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.370282] cleanup_net (net/core/net_namespace.c:702) [ 408.370303] process_one_work (kernel/workqueue.c:3314) [ 408.370324] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.370342] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.370362] kthread (kernel/kthread.c:436) [ 408.370381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.370403] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.370424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.370444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.378029] ------------[ cut here ]------------ | [ 408.378110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14915 | [ 408.378206] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.378393] Tainted: [W]=WARN [ 408.378447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.378518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.378587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.378714] RSP: 0018:ff3945f3887a3cc8 EFLAGS: 00010286 [ 408.378776] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.378850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 408.378924] RBP: 0000000000000000 R08: ff161794ca87aad0 R09: ff161794c192202c [ 408.378997] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.379070] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2fc6000 [ 408.379152] FS: 00007fb06b001840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.379229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.379298] CR2: 00007fb06b208430 CR3: 000000000e1cf001 CR4: 0000000000771ef0 [ 408.379375] PKRU: 55555554 [ 408.379422] Call Trace: [ 408.379469] [ 408.379517] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.379579] register_netdevice (net/core/dev.c:11488) [ 408.379635] register_netdev (net/core/dev.c:11552) [ 408.379690] loopback_net_init (drivers/net/loopback.c:218) [ 408.379747] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 408.379813] ops_init (net/core/net_namespace.c:137) [ 408.379869] setup_net (net/core/net_namespace.c:446) [ 408.379924] copy_net_ns (net/core/net_namespace.c:579) [ 408.379985] create_new_namespaces (kernel/nsproxy.c:132) [ 408.380384] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 408.380464] ksys_unshare (kernel/fork.c:3243) [ 408.380521] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 408.380586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.380643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.380705] RIP: 0033:0x7fb06b2c3bcb [ 408.380760] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 408.380886] RSP: 002b:00007ffdc9a49fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 408.380959] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb06b2c3bcb [ 408.381032] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 408.381111] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 408.381190] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdc9a4c200 [ 408.381283] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc9a4d74c | [ 408.384457] ------------[ cut here ]------------ | [ 408.384503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14916 | [ 408.384560] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.384680] Tainted: [W]=WARN [ 408.384700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.384730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.384757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.384852] RSP: 0018:ff3945f3887ab720 EFLAGS: 00010286 [ 408.384882] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.384923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 408.384964] RBP: 0000000000000000 R08: ff161794ca87aad0 R09: ff161794c90b102c [ 408.385002] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.385043] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18ccd00 [ 408.385087] FS: 00007ff43dc7a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 408.385137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.385177] CR2: 000000000098a988 CR3: 0000000002c39004 CR4: 0000000000771ef0 [ 408.385221] PKRU: 55555554 [ 408.385237] Call Trace: [ 408.385251] [ 408.385266] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.385286] __dev_notify_flags (net/core/dev.c:9787) [ 408.385310] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.385331] netif_change_flags (net/core/dev.c:9820) [ 408.385353] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.385373] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.385400] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.385419] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.385442] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.385468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.385491] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.385513] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.385548] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.385569] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.385589] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.385610] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.385633] ___sys_sendmsg (net/socket.c:2752) [ 408.385656] __sys_sendmsg (net/socket.c:2784) [ 408.385678] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.385698] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.385727] RIP: 0033:0x7ff43deb408e [ 408.385749] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.385842] RSP: 002b:00007ffc4aeae5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.385879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff43deb408e [ 408.385918] RDX: 0000000000000000 RSI: 00007ffc4aeae690 RDI: 0000000000000005 [ 408.385958] RBP: 00007ffc4aeae5f0 R08: 0000000000000000 R09: 0000000000000000 [ 408.385997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.386037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4aeaed60 | [ 408.407583] ------------[ cut here ]------------ | [ 408.407656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14924 | [ 408.407767] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.407962] Tainted: [W]=WARN [ 408.408016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.408086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.408158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.408290] RSP: 0018:ff3945f3887cbcc8 EFLAGS: 00010286 [ 408.408352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.408427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 408.408505] RBP: 0000000000000000 R08: ff161794ca368e90 R09: ff161794c90b602c [ 408.408590] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.408666] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c2fc6000 [ 408.408742] FS: 00007fadea66c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.408821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.408889] CR2: 00007fadea86dc20 CR3: 000000000a933001 CR4: 0000000000771ef0 [ 408.408965] PKRU: 55555554 [ 408.409012] Call Trace: [ 408.409061] [ 408.409112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.409174] register_netdevice (net/core/dev.c:11488) [ 408.409231] register_netdev (net/core/dev.c:11552) [ 408.409287] loopback_net_init (drivers/net/loopback.c:218) [ 408.409343] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 408.409410] ops_init (net/core/net_namespace.c:137) [ 408.409466] setup_net (net/core/net_namespace.c:446) [ 408.409522] copy_net_ns (net/core/net_namespace.c:579) [ 408.409584] create_new_namespaces (kernel/nsproxy.c:132) [ 408.409648] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 408.409710] ksys_unshare (kernel/fork.c:3243) [ 408.409766] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 408.409850] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.409910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.409974] RIP: 0033:0x7fadea92ebcb [ 408.410028] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 408.410182] RSP: 002b:00007ffedfccc748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 408.410258] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fadea92ebcb [ 408.410335] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 408.410408] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 408.410482] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedfcce970 [ 408.410563] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedfcd074c | [ 408.413719] ------------[ cut here ]------------ | [ 408.413769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14925 | [ 408.413830] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.413955] Tainted: [W]=WARN [ 408.413977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.414012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.414041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.414134] RSP: 0018:ff3945f3887d3720 EFLAGS: 00010286 [ 408.414163] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.414206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.414247] RBP: 0000000000000000 R08: ff161794ca368e90 R09: ff161794c9b6602c [ 408.414289] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.414327] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18c4f00 [ 408.414367] FS: 00007f291ba2a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.414407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.414445] CR2: 0000000002afd988 CR3: 000000000dc9c005 CR4: 0000000000771ef0 [ 408.414490] PKRU: 55555554 [ 408.414502] Call Trace: [ 408.414516] [ 408.414531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.414589] __dev_notify_flags (net/core/dev.c:9787) [ 408.414612] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.414634] netif_change_flags (net/core/dev.c:9820) [ 408.414656] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.414679] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.414707] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.414730] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.414751] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.414777] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.414797] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.414817] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.414845] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.414866] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.414887] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.414911] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.414932] ___sys_sendmsg (net/socket.c:2752) [ 408.414953] __sys_sendmsg (net/socket.c:2784) [ 408.414972] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.414993] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.415021] RIP: 0033:0x7f291bc6408e [ 408.415044] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.415143] RSP: 002b:00007ffe8dcb1d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.415191] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f291bc6408e [ 408.415234] RDX: 0000000000000000 RSI: 00007ffe8dcb1e20 RDI: 0000000000000005 [ 408.415274] RBP: 00007ffe8dcb1d80 R08: 0000000000000000 R09: 0000000000000000 [ 408.415314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.415354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8dcb24f0 | [ 408.442640] ------------[ cut here ]------------ | [ 408.442686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14933 | [ 408.442741] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.442872] Tainted: [W]=WARN [ 408.442894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.442928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.442958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.443056] RSP: 0018:ff3945f38880b5f0 EFLAGS: 00010286 [ 408.443083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.443138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 408.443176] RBP: 0000000000000000 R08: ff161794c2bcfc50 R09: ff161794c9a08030 [ 408.443221] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.443260] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18f7200 [ 408.443301] FS: 00007fce2c6b3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.443344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.443372] CR2: 000000000042ebe0 CR3: 000000000317b006 CR4: 0000000000771ef0 [ 408.443423] PKRU: 55555554 [ 408.443440] Call Trace: [ 408.443453] [ 408.443469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.443490] __dev_notify_flags (net/core/dev.c:9787) [ 408.443511] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.443531] veth_newlink (drivers/net/veth.c:1871) [ 408.443562] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.443582] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.443605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.443628] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.443659] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.443689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.443719] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.443743] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.443764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.443785] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.443808] ___sys_sendmsg (net/socket.c:2752) [ 408.443832] __sys_sendmsg (net/socket.c:2784) [ 408.443854] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.443878] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.443908] RIP: 0033:0x7fce2c8ed08e [ 408.443931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.444026] RSP: 002b:00007ffe2e1e4fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.444063] RAX: ffffffffffffffda RBX: 00007ffe2e1e5748 RCX: 00007fce2c8ed08e [ 408.444105] RDX: 0000000000000000 RSI: 00007ffe2e1e5050 RDI: 0000000000000005 [ 408.444149] RBP: 00007ffe2e1e4fb0 R08: 0000000000000000 R09: 0000000000000000 [ 408.444191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.444232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2e1e5710 | [ 408.444391] ------------[ cut here ]------------ | [ 408.444417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14933 | [ 408.444467] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.444596] Tainted: [W]=WARN [ 408.444617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.444652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.444692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.444790] RSP: 0018:ff3945f38880b870 EFLAGS: 00010286 [ 408.444818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.444858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 408.444898] RBP: 0000000000000000 R08: ff161794ca11aad0 R09: ff161794caa5d030 [ 408.444937] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.444976] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18f7200 [ 408.445022] FS: 00007fce2c6b3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.445064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.445101] CR2: 000000000042ebe0 CR3: 000000000317b006 CR4: 0000000000771ef0 [ 408.445146] PKRU: 55555554 [ 408.445160] Call Trace: [ 408.445175] [ 408.445188] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.445207] __dev_notify_flags (net/core/dev.c:9787) [ 408.445230] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.445252] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.445273] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.445300] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.445322] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.445354] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.445379] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.445407] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.445427] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.445448] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.445469] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.445491] ___sys_sendmsg (net/socket.c:2752) [ 408.445509] __sys_sendmsg (net/socket.c:2784) [ 408.445528] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.445555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.445586] RIP: 0033:0x7fce2c8ed08e [ 408.445608] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.445701] RSP: 002b:00007ffe2e1e4fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.445748] RAX: ffffffffffffffda RBX: 00007ffe2e1e5748 RCX: 00007fce2c8ed08e [ 408.445780] RDX: 0000000000000000 RSI: 00007ffe2e1e5050 RDI: 0000000000000005 [ 408.445826] RBP: 00007ffe2e1e4fb0 R08: 0000000000000000 R09: 0000000000000000 [ 408.445866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.445910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2e1e5710 | [ 408.454863] ------------[ cut here ]------------ | [ 408.454934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14936 | [ 408.455019] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.455228] Tainted: [W]=WARN [ 408.455282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.455352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.455421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.455558] RSP: 0018:ff3945f388823720 EFLAGS: 00010286 [ 408.455621] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.455694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 408.455768] RBP: 0000000000000000 R08: ff161794ca11aad0 R09: ff161794c90b6030 [ 408.455842] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.455915] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2fc6000 [ 408.455992] FS: 00007f45c2878840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.456069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.456143] CR2: 000000003366b988 CR3: 0000000009a44003 CR4: 0000000000771ef0 [ 408.456219] PKRU: 55555554 [ 408.456267] Call Trace: [ 408.456315] [ 408.456362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.456417] __dev_notify_flags (net/core/dev.c:9787) [ 408.456472] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.456527] netif_change_flags (net/core/dev.c:9820) [ 408.456589] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.456645] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.456708] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.456764] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.456820] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.456883] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.456944] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.456999] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.457061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.457124] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.457180] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.457236] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.457292] ___sys_sendmsg (net/socket.c:2752) [ 408.457349] __sys_sendmsg (net/socket.c:2784) [ 408.457404] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.457460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.457521] RIP: 0033:0x7f45c2ab208e [ 408.457582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.457709] RSP: 002b:00007fff18cf0da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.457807] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f45c2ab208e [ 408.457881] RDX: 0000000000000000 RSI: 00007fff18cf0e50 RDI: 0000000000000005 [ 408.457955] RBP: 00007fff18cf0db0 R08: 0000000000000000 R09: 0000000000000000 [ 408.458031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.458110] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff18cf1520 | [ 408.467098] ------------[ cut here ]------------ | [ 408.467156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14939 | [ 408.467208] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.467329] Tainted: [W]=WARN [ 408.467351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.467385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.467418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.467516] RSP: 0018:ff3945f38883b720 EFLAGS: 00010286 [ 408.467550] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.467591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 408.467631] RBP: 0000000000000000 R08: ff161794c2bcfc50 R09: ff161794caa5d030 [ 408.467672] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.467716] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18f7200 [ 408.467758] FS: 00007fe71a00b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.467799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.467834] CR2: 0000000035a9d988 CR3: 000000000c6f8001 CR4: 0000000000771ef0 [ 408.467876] PKRU: 55555554 [ 408.467890] Call Trace: [ 408.467906] [ 408.467920] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.467937] __dev_notify_flags (net/core/dev.c:9787) [ 408.467960] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.467983] netif_change_flags (net/core/dev.c:9820) [ 408.468007] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.468032] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.468060] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.468084] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.468105] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.468134] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.468156] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.468178] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.468208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.468232] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.468252] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.468273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.468298] ___sys_sendmsg (net/socket.c:2752) [ 408.468319] __sys_sendmsg (net/socket.c:2784) [ 408.468340] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.468359] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.468386] RIP: 0033:0x7fe71a24508e [ 408.468408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.468506] RSP: 002b:00007ffe366f4810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.468612] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe71a24508e [ 408.468652] RDX: 0000000000000000 RSI: 00007ffe366f48c0 RDI: 0000000000000005 [ 408.468691] RBP: 00007ffe366f4820 R08: 0000000000000000 R09: 0000000000000000 [ 408.468731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.468770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe366f4f90 | [ 408.468899] ------------[ cut here ]------------ | [ 408.468971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 408.469065] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.469262] Tainted: [W]=WARN [ 408.469316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.469383] Workqueue: events_unbound linkwatch_event [ 408.469445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.469507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.469640] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 408.469702] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.469774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 408.469847] RBP: 0000000000000000 R08: ff161794ca11aad0 R09: ff161794c90b6030 [ 408.469922] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.469995] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c2fc6000 [ 408.470071] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.470151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.470219] CR2: 00007fa3980e7574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 408.470295] PKRU: 55555554 [ 408.470341] Call Trace: [ 408.470388] [ 408.470436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.470491] netif_state_change (net/core/dev.c:1605) [ 408.470553] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.470608] __linkwatch_run_queue (net/core/link_watch.c:240) [ 408.470671] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 408.470725] process_one_work (kernel/workqueue.c:3314) [ 408.470781] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.470837] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.470904] kthread (kernel/kthread.c:436) [ 408.470959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.471015] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.471071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.471135] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.474200] ------------[ cut here ]------------ | [ 408.474252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14940 | [ 408.474308] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.474430] Tainted: [W]=WARN [ 408.474450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.474483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.474512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.474608] RSP: 0018:ff3945f3888436d0 EFLAGS: 00010286 [ 408.474636] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.474676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.474715] RBP: 0000000000000000 R08: ff161794c2bcfc50 R09: ff161794caa5d030 [ 408.474754] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.474799] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18c4f00 [ 408.474842] FS: 00007f0210b0e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.474885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.474922] CR2: 00000000004ecd10 CR3: 000000000a9fa003 CR4: 0000000000771ef0 [ 408.474964] PKRU: 55555554 [ 408.474978] Call Trace: [ 408.474991] [ 408.475004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.475026] netif_state_change (net/core/dev.c:1605) [ 408.475047] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.475066] linkwatch_sync_dev (net/core/link_watch.c:295) [ 408.475088] rtnl_getlink (net/core/rtnetlink.c:4273) [ 408.475115] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 408.475148] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.475166] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 408.475197] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.475225] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.475246] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.475269] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.475290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.475312] ___sys_sendmsg (net/socket.c:2752) [ 408.475334] __sys_sendmsg (net/socket.c:2784) [ 408.475354] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.475375] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.475402] RIP: 0033:0x7f0210d4808e [ 408.475422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.475511] RSP: 002b:00007ffd239751f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.475554] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0210d4808e [ 408.475594] RDX: 0000000000000000 RSI: 00007ffd239752a0 RDI: 0000000000000006 [ 408.475634] RBP: 00007ffd23975200 R08: 0000000000000000 R09: 0000000000000000 [ 408.475676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.475712] R13: 00007ffd23975350 R14: 00007ffd23978744 R15: 0000000000000000 | [ 408.481883] ------------[ cut here ]------------ | [ 408.481926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14942 | [ 408.481985] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.482111] Tainted: [W]=WARN [ 408.482135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.482173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.482202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.482291] RSP: 0018:ff3945f3888535f0 EFLAGS: 00010286 [ 408.482321] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.482363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.482401] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794cbeb2030 [ 408.482445] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.482486] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c4f00 [ 408.482528] FS: 00007f092c213840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.482574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.482607] CR2: 000000000042ebe0 CR3: 0000000006f0f006 CR4: 0000000000771ef0 [ 408.482649] PKRU: 55555554 [ 408.482661] Call Trace: [ 408.482675] [ 408.482690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.482710] __dev_notify_flags (net/core/dev.c:9787) [ 408.482732] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.482757] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 408.482786] veth_newlink (drivers/net/veth.c:1871) [ 408.482809] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.482829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.482860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.482880] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.482908] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.482939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.482965] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.482988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.483011] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.483032] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.483052] ___sys_sendmsg (net/socket.c:2752) [ 408.483073] __sys_sendmsg (net/socket.c:2784) [ 408.483094] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.483120] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.483149] RIP: 0033:0x7f092c44d08e [ 408.483166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.483274] RSP: 002b:00007fff77897b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.483317] RAX: ffffffffffffffda RBX: 00007fff77898338 RCX: 00007f092c44d08e [ 408.483356] RDX: 0000000000000000 RSI: 00007fff77897c40 RDI: 0000000000000005 [ 408.483397] RBP: 00007fff77897ba0 R08: 0000000000000000 R09: 0000000000000000 [ 408.483430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.483471] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff77898300 | [ 408.483633] ------------[ cut here ]------------ | [ 408.483659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14942 | [ 408.483709] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.483828] Tainted: [W]=WARN [ 408.483851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.483882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.483916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.484017] RSP: 0018:ff3945f388853870 EFLAGS: 00010286 [ 408.484040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.484080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.484124] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c1921030 [ 408.484163] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.484205] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18c4f00 [ 408.484246] FS: 00007f092c213840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.484289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.484320] CR2: 000000000042ebe0 CR3: 0000000006f0f006 CR4: 0000000000771ef0 [ 408.484360] PKRU: 55555554 [ 408.484375] Call Trace: [ 408.484388] [ 408.484400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.484419] __dev_notify_flags (net/core/dev.c:9787) [ 408.484446] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.484469] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.484491] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.484518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.484542] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.484566] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.484592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.484618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.484640] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.484661] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.484684] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.484707] ___sys_sendmsg (net/socket.c:2752) [ 408.484733] __sys_sendmsg (net/socket.c:2784) [ 408.484755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.484775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.484801] RIP: 0033:0x7f092c44d08e [ 408.484820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.484918] RSP: 002b:00007fff77897b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.484955] RAX: ffffffffffffffda RBX: 00007fff77898338 RCX: 00007f092c44d08e [ 408.484996] RDX: 0000000000000000 RSI: 00007fff77897c40 RDI: 0000000000000005 [ 408.485033] RBP: 00007fff77897ba0 R08: 0000000000000000 R09: 0000000000000000 [ 408.485074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.485120] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff77898300 | [ 408.493823] ------------[ cut here ]------------ | [ 408.493867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14945 | [ 408.493923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.494041] Tainted: [W]=WARN [ 408.494096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.494137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.494167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.494265] RSP: 0018:ff3945f38886b720 EFLAGS: 00010286 [ 408.494293] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.494330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.494372] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c1921030 [ 408.494416] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.494458] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18c4f00 [ 408.494506] FS: 00007fdb3a2f8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.494554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.494587] CR2: 000000002e321988 CR3: 000000000ced7004 CR4: 0000000000771ef0 [ 408.494629] PKRU: 55555554 [ 408.494642] Call Trace: [ 408.494653] [ 408.494668] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.494691] __dev_notify_flags (net/core/dev.c:9787) [ 408.494712] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.494733] netif_change_flags (net/core/dev.c:9820) [ 408.494757] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.494775] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.494803] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.494825] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.494847] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.494876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.494901] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.494924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.494952] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.494974] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.494996] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.495017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.495038] ___sys_sendmsg (net/socket.c:2752) [ 408.495060] __sys_sendmsg (net/socket.c:2784) [ 408.495080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.495099] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.495131] RIP: 0033:0x7fdb3a53208e [ 408.495150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.495239] RSP: 002b:00007ffc121b10e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.495282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb3a53208e [ 408.495319] RDX: 0000000000000000 RSI: 00007ffc121b1190 RDI: 0000000000000005 [ 408.495361] RBP: 00007ffc121b10f0 R08: 0000000000000000 R09: 0000000000000000 [ 408.495409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.495450] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc121b1860 | [ 408.504416] ------------[ cut here ]------------ | [ 408.504486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14948 | [ 408.504583] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.504783] Tainted: [W]=WARN [ 408.504838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.504907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.504970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.505099] RSP: 0018:ff3945f388883720 EFLAGS: 00010286 [ 408.505176] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.505252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 408.505325] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794c90b6030 [ 408.505400] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.505474] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c2fc6000 [ 408.505559] FS: 00007f0687e23840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.505639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.505706] CR2: 000000002cfc7988 CR3: 000000000bded003 CR4: 0000000000771ef0 [ 408.505782] PKRU: 55555554 [ 408.505829] Call Trace: [ 408.505877] [ 408.505925] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.505980] __dev_notify_flags (net/core/dev.c:9787) [ 408.506035] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.506091] netif_change_flags (net/core/dev.c:9820) [ 408.506151] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.506207] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.506270] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.506326] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.506382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.506444] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.506503] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.506565] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.506656] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.506714] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.506770] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.506826] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.506882] ___sys_sendmsg (net/socket.c:2752) [ 408.506939] __sys_sendmsg (net/socket.c:2784) [ 408.506995] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.507050] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.507113] RIP: 0033:0x7f068805d08e [ 408.507176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.507307] RSP: 002b:00007ffc038449f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.507381] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f068805d08e [ 408.507455] RDX: 0000000000000000 RSI: 00007ffc03844aa0 RDI: 0000000000000005 [ 408.507529] RBP: 00007ffc03844a00 R08: 0000000000000000 R09: 0000000000000000 [ 408.507609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.507683] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03845170 | [ 408.507908] ------------[ cut here ]------------ | [ 408.507969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/101 | [ 408.508058] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.508254] Tainted: [W]=WARN [ 408.508308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.508376] Workqueue: events_unbound linkwatch_event [ 408.508438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.508500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.508635] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 408.508697] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.508769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 408.508842] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794c90b6030 [ 408.508917] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.508992] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d2c00 [ 408.509068] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.509152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.509220] CR2: 000000002cfc7988 CR3: 000000000bded003 CR4: 0000000000771ef0 [ 408.509295] PKRU: 55555554 [ 408.509342] Call Trace: [ 408.509389] [ 408.509436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.509492] netif_state_change (net/core/dev.c:1605) [ 408.509553] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.509630] __linkwatch_run_queue (net/core/link_watch.c:240) [ 408.509694] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 408.509749] process_one_work (kernel/workqueue.c:3314) [ 408.509805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.509860] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.509916] kthread (kernel/kthread.c:436) [ 408.509971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.510030] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.510090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.510151] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.513230] ------------[ cut here ]------------ | [ 408.513314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14949 | [ 408.513399] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.513593] Tainted: [W]=WARN [ 408.513655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.513722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.513784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.513910] RSP: 0018:ff3945f38888b6d0 EFLAGS: 00010286 [ 408.513972] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.514048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 408.514132] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794c90b6030 [ 408.514205] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.514283] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c7500 [ 408.514362] FS: 00007f735a5a0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.514437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.514505] CR2: 00000000004ecd18 CR3: 000000000923a005 CR4: 0000000000771ef0 [ 408.514595] PKRU: 55555554 [ 408.514642] Call Trace: [ 408.514689] [ 408.514740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.514795] netif_state_change (net/core/dev.c:1605) [ 408.514879] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.514936] linkwatch_sync_dev (net/core/link_watch.c:295) [ 408.514992] rtnl_getlink (net/core/rtnetlink.c:4273) [ 408.515049] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 408.515115] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.515177] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 408.515241] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.515302] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.515359] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.515414] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.515470] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.515526] ___sys_sendmsg (net/socket.c:2752) [ 408.515590] __sys_sendmsg (net/socket.c:2784) [ 408.515646] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.515713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.515777] RIP: 0033:0x7f735a7da08e [ 408.515832] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.515961] RSP: 002b:00007ffee52c7820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.516036] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f735a7da08e [ 408.516112] RDX: 0000000000000000 RSI: 00007ffee52c78d0 RDI: 0000000000000006 [ 408.516192] RBP: 00007ffee52c7830 R08: 0000000000000000 R09: 0000000000000000 [ 408.516281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.516356] R13: 00007ffee52c7980 R14: 00007ffee52cb744 R15: 0000000000000000 | [ 408.522564] ------------[ cut here ]------------ | [ 408.522607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14951 | [ 408.522668] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.522788] Tainted: [W]=WARN [ 408.522809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.522841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.522871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.522966] RSP: 0018:ff3945f38889b5f0 EFLAGS: 00010286 [ 408.522989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.523033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 408.523077] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794c89fd030 [ 408.523122] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.523162] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d1500 [ 408.523208] FS: 00007f7fe6b4d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 408.523250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.523287] CR2: 000000000042ebe0 CR3: 000000000e38a004 CR4: 0000000000771ef0 [ 408.523330] PKRU: 55555554 [ 408.523343] Call Trace: [ 408.523359] [ 408.523373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.523395] __dev_notify_flags (net/core/dev.c:9787) [ 408.523419] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.523438] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 408.523467] veth_newlink (drivers/net/veth.c:1871) [ 408.523489] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.523512] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.523542] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.523564] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.523590] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.523618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.523647] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.523669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.523689] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.523712] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.523734] ___sys_sendmsg (net/socket.c:2752) [ 408.523757] __sys_sendmsg (net/socket.c:2784) [ 408.523777] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.523797] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.523827] RIP: 0033:0x7f7fe6d8708e [ 408.523852] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.523952] RSP: 002b:00007fffdea21470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.523992] RAX: ffffffffffffffda RBX: 00007fffdea21c18 RCX: 00007f7fe6d8708e [ 408.524031] RDX: 0000000000000000 RSI: 00007fffdea21520 RDI: 0000000000000005 [ 408.524070] RBP: 00007fffdea21480 R08: 0000000000000000 R09: 0000000000000000 [ 408.524111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.524156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdea21be0 | [ 408.524323] ------------[ cut here ]------------ | [ 408.524349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14951 | [ 408.524394] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.524499] Tainted: [W]=WARN [ 408.524519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.524560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.524589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.524682] RSP: 0018:ff3945f38889b870 EFLAGS: 00010286 [ 408.524708] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.524747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 408.524786] RBP: 0000000000000000 R08: ff161794c2c16110 R09: ff161794ca088030 [ 408.524829] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.524871] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d1500 [ 408.524911] FS: 00007f7fe6b4d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 408.524949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.524979] CR2: 000000000042ebe0 CR3: 000000000e38a004 CR4: 0000000000771ef0 [ 408.525021] PKRU: 55555554 [ 408.525036] Call Trace: [ 408.525048] [ 408.525064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.525082] __dev_notify_flags (net/core/dev.c:9787) [ 408.525104] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.525130] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.525149] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.525178] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.525198] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.525224] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.525252] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.525279] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.525299] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.525319] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.525341] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.525364] ___sys_sendmsg (net/socket.c:2752) [ 408.525385] __sys_sendmsg (net/socket.c:2784) [ 408.525404] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.525426] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.525452] RIP: 0033:0x7f7fe6d8708e [ 408.525472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.525616] RSP: 002b:00007fffdea21470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.525661] RAX: ffffffffffffffda RBX: 00007fffdea21c18 RCX: 00007f7fe6d8708e [ 408.525698] RDX: 0000000000000000 RSI: 00007fffdea21520 RDI: 0000000000000005 [ 408.525737] RBP: 00007fffdea21480 R08: 0000000000000000 R09: 0000000000000000 [ 408.525776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.525814] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdea21be0 | [ 408.534530] ------------[ cut here ]------------ | [ 408.534607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14954 | [ 408.534693] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.534876] Tainted: [W]=WARN [ 408.534931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.534997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.535059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.535196] RSP: 0018:ff3945f3888ab720 EFLAGS: 00010286 [ 408.535259] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.535333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 408.535406] RBP: 0000000000000000 R08: ff161794c2c16110 R09: ff161794c90b6030 [ 408.535481] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.535562] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d2c00 [ 408.535639] FS: 00007f3bc781c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.535714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.535782] CR2: 0000000004d87988 CR3: 000000000de01004 CR4: 0000000000771ef0 [ 408.535860] PKRU: 55555554 [ 408.535907] Call Trace: [ 408.535954] [ 408.536029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.536087] __dev_notify_flags (net/core/dev.c:9787) [ 408.536148] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.536203] netif_change_flags (net/core/dev.c:9820) [ 408.536259] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.536315] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.536378] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.536434] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.536490] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.536557] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.536613] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.536669] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.536730] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.536786] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.536865] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.536924] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.536980] ___sys_sendmsg (net/socket.c:2752) [ 408.537036] __sys_sendmsg (net/socket.c:2784) [ 408.537093] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.537157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.537219] RIP: 0033:0x7f3bc7a5608e [ 408.537273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.537403] RSP: 002b:00007fff41a33320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.537481] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3bc7a5608e [ 408.537612] RDX: 0000000000000000 RSI: 00007fff41a333d0 RDI: 0000000000000005 [ 408.537686] RBP: 00007fff41a33330 R08: 0000000000000000 R09: 0000000000000000 [ 408.537762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.537837] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff41a33aa0 | [ 408.546798] ------------[ cut here ]------------ | [ 408.546839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14957 | [ 408.546895] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.547031] Tainted: [W]=WARN [ 408.547055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.547090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.547113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.547217] RSP: 0018:ff3945f3888c3720 EFLAGS: 00010286 [ 408.547246] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.547287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 408.547331] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794c1921030 [ 408.547376] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.547414] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c2fc6000 [ 408.547460] FS: 00007f36fd334840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.547508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.547547] CR2: 000000001c172988 CR3: 000000000a975005 CR4: 0000000000771ef0 [ 408.547588] PKRU: 55555554 [ 408.547600] Call Trace: [ 408.547616] [ 408.547629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.547652] __dev_notify_flags (net/core/dev.c:9787) [ 408.547674] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.547700] netif_change_flags (net/core/dev.c:9820) [ 408.547722] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.547747] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.547776] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.547798] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.547820] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.547846] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.547867] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.547887] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.547915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.547938] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.547957] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.547980] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.548004] ___sys_sendmsg (net/socket.c:2752) [ 408.548025] __sys_sendmsg (net/socket.c:2784) [ 408.548047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.548071] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.548101] RIP: 0033:0x7f36fd56e08e [ 408.548133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.548259] RSP: 002b:00007fff496550a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.548292] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f36fd56e08e [ 408.548335] RDX: 0000000000000000 RSI: 00007fff49655150 RDI: 0000000000000005 [ 408.548379] RBP: 00007fff496550b0 R08: 0000000000000000 R09: 0000000000000000 [ 408.548422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.548465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49655820 | [ 408.548597] ------------[ cut here ]------------ | [ 408.548636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 408.548695] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.548816] Tainted: [W]=WARN [ 408.548842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.548875] Workqueue: events_unbound linkwatch_event [ 408.548904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.548933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.549025] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 408.549056] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.549098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 408.549140] RBP: 0000000000000000 R08: ff161794c2c16110 R09: ff161794ce181030 [ 408.549177] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.549217] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18cdb00 [ 408.549257] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 408.549299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.549333] CR2: 000055a7f099e0e8 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 408.549375] PKRU: 55555554 [ 408.549389] Call Trace: [ 408.549403] [ 408.549415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.549437] netif_state_change (net/core/dev.c:1605) [ 408.549459] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.549482] __linkwatch_run_queue (net/core/link_watch.c:240) [ 408.549511] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 408.549531] process_one_work (kernel/workqueue.c:3314) [ 408.549559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.549580] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.549601] kthread (kernel/kthread.c:436) [ 408.549621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.549641] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.549661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.549680] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.552626] ------------[ cut here ]------------ | [ 408.552692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14958 | [ 408.552775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.552961] Tainted: [W]=WARN [ 408.553014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.553081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.553149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.553276] RSP: 0018:ff3945f3888cb6d0 EFLAGS: 00010286 [ 408.553337] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.553413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 408.553487] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794c90b6030 [ 408.553616] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.553690] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c7500 [ 408.553769] FS: 00007f6b689ba840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.553846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.553913] CR2: 00000000004ecd20 CR3: 0000000009183003 CR4: 0000000000771ef0 [ 408.553988] PKRU: 55555554 [ 408.554035] Call Trace: [ 408.554083] [ 408.554138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.554194] netif_state_change (net/core/dev.c:1605) [ 408.554249] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.554304] linkwatch_sync_dev (net/core/link_watch.c:295) [ 408.554360] rtnl_getlink (net/core/rtnetlink.c:4273) [ 408.554450] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 408.554512] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.554575] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 408.554649] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.554711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.554766] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.554822] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.554877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.554933] ___sys_sendmsg (net/socket.c:2752) [ 408.554989] __sys_sendmsg (net/socket.c:2784) [ 408.555044] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.555099] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.555167] RIP: 0033:0x7f6b68bf408e [ 408.555221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.555346] RSP: 002b:00007ffd72bdf400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.555420] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b68bf408e [ 408.555494] RDX: 0000000000000000 RSI: 00007ffd72bdf4b0 RDI: 0000000000000006 [ 408.555609] RBP: 00007ffd72bdf410 R08: 0000000000000000 R09: 0000000000000000 [ 408.555682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.555756] R13: 00007ffd72bdf560 R14: 00007ffd72be3744 R15: 0000000000000000 | [ 408.561801] ------------[ cut here ]------------ | [ 408.561872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14960 | [ 408.561955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.562148] Tainted: [W]=WARN [ 408.562201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.562268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.562330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.562457] RSP: 0018:ff3945f3888db5f0 EFLAGS: 00010286 [ 408.562519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.562599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 408.562673] RBP: 0000000000000000 R08: ff161794c9921dd0 R09: ff161794c6d40030 [ 408.562748] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.562843] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18c7500 [ 408.562920] FS: 00007f2c1b1ee840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.562996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.563066] CR2: 000000000042ebe0 CR3: 000000000dc5d005 CR4: 0000000000771ef0 [ 408.563149] PKRU: 55555554 [ 408.563197] Call Trace: [ 408.563244] [ 408.563291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.563347] __dev_notify_flags (net/core/dev.c:9787) [ 408.563403] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.563459] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 408.563522] veth_newlink (drivers/net/veth.c:1871) [ 408.563614] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.563671] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.563732] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.563787] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.563850] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.563912] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.563985] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.564040] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.564099] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.564159] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.564216] ___sys_sendmsg (net/socket.c:2752) [ 408.564272] __sys_sendmsg (net/socket.c:2784) [ 408.564328] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.564384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.564446] RIP: 0033:0x7f2c1b42808e [ 408.564501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.564648] RSP: 002b:00007fffc32f1f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.564722] RAX: ffffffffffffffda RBX: 00007fffc32f26c8 RCX: 00007f2c1b42808e [ 408.564795] RDX: 0000000000000000 RSI: 00007fffc32f1fd0 RDI: 0000000000000005 [ 408.564869] RBP: 00007fffc32f1f30 R08: 0000000000000000 R09: 0000000000000000 [ 408.564942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.565016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc32f2690 | [ 408.565314] ------------[ cut here ]------------ | [ 408.565376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14960 | [ 408.565459] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.565684] Tainted: [W]=WARN [ 408.565737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.565804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.565866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.565994] RSP: 0018:ff3945f3888db870 EFLAGS: 00010286 [ 408.566055] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.566137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 408.566212] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794ce185030 [ 408.566285] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.566358] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18c7500 [ 408.566437] FS: 00007f2c1b1ee840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.566512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.566588] CR2: 000000000042ebe0 CR3: 000000000dc5d005 CR4: 0000000000771ef0 [ 408.566666] PKRU: 55555554 [ 408.566725] Call Trace: [ 408.566773] [ 408.566820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.566875] __dev_notify_flags (net/core/dev.c:9787) [ 408.566931] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.566986] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.567042] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.567135] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.567190] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.567258] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.567322] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.567383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.567439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.567495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.567556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.567612] ___sys_sendmsg (net/socket.c:2752) [ 408.567669] __sys_sendmsg (net/socket.c:2784) [ 408.567724] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.567780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.567842] RIP: 0033:0x7f2c1b42808e [ 408.567896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.568022] RSP: 002b:00007fffc32f1f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.568098] RAX: ffffffffffffffda RBX: 00007fffc32f26c8 RCX: 00007f2c1b42808e [ 408.568177] RDX: 0000000000000000 RSI: 00007fffc32f1fd0 RDI: 0000000000000005 [ 408.568253] RBP: 00007fffc32f1f30 R08: 0000000000000000 R09: 0000000000000000 [ 408.568326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.568398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc32f2690 | [ 408.577217] ------------[ cut here ]------------ | [ 408.577259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14963 | [ 408.577318] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.577448] Tainted: [W]=WARN [ 408.577470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.577502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.577530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.577630] RSP: 0018:ff3945f3888f3720 EFLAGS: 00010286 [ 408.577658] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.577695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 408.577736] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794c1921030 [ 408.577780] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.577822] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c2fc6000 [ 408.577870] FS: 00007fdeb1f3f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.577912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.577946] CR2: 000000002ab40988 CR3: 000000000a976006 CR4: 0000000000771ef0 [ 408.577990] PKRU: 55555554 [ 408.578003] Call Trace: [ 408.578018] [ 408.578032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.578056] __dev_notify_flags (net/core/dev.c:9787) [ 408.578079] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.578100] netif_change_flags (net/core/dev.c:9820) [ 408.578125] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.578149] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.578171] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.578194] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.578216] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.578243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.578265] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.578287] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.578320] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.578342] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.578364] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.578386] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.578409] ___sys_sendmsg (net/socket.c:2752) [ 408.578432] __sys_sendmsg (net/socket.c:2784) [ 408.578453] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.578475] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.578499] RIP: 0033:0x7fdeb217908e [ 408.578520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.578621] RSP: 002b:00007ffdb4bf60d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.578662] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdeb217908e [ 408.578704] RDX: 0000000000000000 RSI: 00007ffdb4bf6180 RDI: 0000000000000005 [ 408.578743] RBP: 00007ffdb4bf60e0 R08: 0000000000000000 R09: 0000000000000000 [ 408.578781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.578823] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb4bf6850 | [ 408.587417] ------------[ cut here ]------------ | [ 408.587481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14966 | [ 408.587575] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.587760] Tainted: [W]=WARN [ 408.587816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.587886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.587948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.588078] RSP: 0018:ff3945f38890b720 EFLAGS: 00010286 [ 408.588148] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.588222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 408.588297] RBP: 0000000000000000 R08: ff161794c9921dd0 R09: ff161794ce185030 [ 408.588373] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.588446] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18c7500 [ 408.588524] FS: 00007fc950998840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 408.588606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.588673] CR2: 0000000012727988 CR3: 0000000006d53006 CR4: 0000000000771ef0 [ 408.588748] PKRU: 55555554 [ 408.588795] Call Trace: [ 408.588842] [ 408.588890] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.588946] __dev_notify_flags (net/core/dev.c:9787) [ 408.589002] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.589057] netif_change_flags (net/core/dev.c:9820) [ 408.589114] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.589178] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.589242] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.589298] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.589354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.589416] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.589476] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.589532] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.589601] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.589657] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.589713] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.589769] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.589826] ___sys_sendmsg (net/socket.c:2752) [ 408.589883] __sys_sendmsg (net/socket.c:2784) [ 408.589939] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.589994] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.590056] RIP: 0033:0x7fc950bd208e [ 408.590111] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.590245] RSP: 002b:00007ffe38773da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.590320] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc950bd208e [ 408.590395] RDX: 0000000000000000 RSI: 00007ffe38773e50 RDI: 0000000000000005 [ 408.590468] RBP: 00007ffe38773db0 R08: 0000000000000000 R09: 0000000000000000 [ 408.590549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.590624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38774520 | [ 408.590837] ------------[ cut here ]------------ | [ 408.590868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 408.590927] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.591039] Tainted: [W]=WARN [ 408.591060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.591093] Workqueue: events_unbound linkwatch_event [ 408.591121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.591152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.591246] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 408.591276] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.591319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 408.591355] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794c1921030 [ 408.591395] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.591435] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c2fc6000 [ 408.591478] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.591514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.591550] CR2: 00007f63c2204574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 408.591593] PKRU: 55555554 [ 408.591608] Call Trace: [ 408.591622] [ 408.591635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.591660] netif_state_change (net/core/dev.c:1605) [ 408.591681] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.591704] __linkwatch_run_queue (net/core/link_watch.c:240) [ 408.591734] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 408.591755] process_one_work (kernel/workqueue.c:3314) [ 408.591776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.591799] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.591820] kthread (kernel/kthread.c:436) [ 408.591841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.591863] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.591890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.591914] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.594827] ------------[ cut here ]------------ | [ 408.594858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14967 | [ 408.594915] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 408.595041] Tainted: [W]=WARN [ 408.595061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.595098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.595129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.595231] RSP: 0018:ff3945f3889136d0 EFLAGS: 00010286 [ 408.595259] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.595300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 408.595345] RBP: 0000000000000000 R08: ff161794c9921dd0 R09: ff161794c1921030 [ 408.595388] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.595434] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18c4f00 [ 408.595484] FS: 00007f2426ce2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 408.595531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.595562] CR2: 00000000004ecd28 CR3: 000000000bc93005 CR4: 0000000000771ef0 [ 408.595609] PKRU: 55555554 [ 408.595622] Call Trace: [ 408.595636] [ 408.595650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.595671] netif_state_change (net/core/dev.c:1605) [ 408.595692] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.595714] linkwatch_sync_dev (net/core/link_watch.c:295) [ 408.595736] rtnl_getlink (net/core/rtnetlink.c:4273) [ 408.595760] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 408.595789] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.595811] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 408.595846] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.595874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.595896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.595919] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.595941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.595964] ___sys_sendmsg (net/socket.c:2752) [ 408.595985] __sys_sendmsg (net/socket.c:2784) [ 408.596004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.596026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.596053] RIP: 0033:0x7f2426f1c08e [ 408.596077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.596175] RSP: 002b:00007ffe8766b300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.596216] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2426f1c08e [ 408.596256] RDX: 0000000000000000 RSI: 00007ffe8766b3b0 RDI: 0000000000000006 [ 408.596295] RBP: 00007ffe8766b310 R08: 0000000000000000 R09: 0000000000000000 [ 408.596340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db19 [ 408.596379] R13: 00007ffe8766b460 R14: 00007ffe8766e744 R15: 0000000000000000 | [ 414.013307] ------------[ cut here ]------------ | [ 414.013387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.013455] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.013592] Tainted: [W]=WARN [ 414.013616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.013656] Workqueue: netns cleanup_net [ 414.013679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.013708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.013811] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 414.013842] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.013883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.013927] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794ce181030 [ 414.013969] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.014009] R13: 0000000000000010 R14: ff161794c90b6000 R15: ff161794c18cdb00 [ 414.014060] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.014107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.014151] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.014194] PKRU: 55555554 [ 414.014209] Call Trace: [ 414.014222] [ 414.014237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.014261] netif_close_many (net/core/dev.c:1804) [ 414.014286] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.014317] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.014347] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.014373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.014391] cleanup_net (net/core/net_namespace.c:702) [ 414.014417] process_one_work (kernel/workqueue.c:3314) [ 414.014441] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.014462] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.014482] kthread (kernel/kthread.c:436) [ 414.014506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.014524] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.014549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.014581] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.014859] ------------[ cut here ]------------ | [ 414.014891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.014953] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.015068] Tainted: [W]=WARN [ 414.015091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.015132] Workqueue: netns cleanup_net [ 414.015152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.015183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.015274] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 414.015302] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.015344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.015385] RBP: 0000000000000000 R08: ff161794c9921dd0 R09: ff161794ce181030 [ 414.015426] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.015466] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18cdb00 [ 414.015503] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.015546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.015586] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.015631] PKRU: 55555554 [ 414.015644] Call Trace: [ 414.015656] [ 414.015670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.015693] netif_close_many (net/core/dev.c:1804) [ 414.015712] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.015736] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.015764] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.015792] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.015816] cleanup_net (net/core/net_namespace.c:702) [ 414.015839] process_one_work (kernel/workqueue.c:3314) [ 414.015861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.015885] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.015904] kthread (kernel/kthread.c:436) [ 414.015927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.015948] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.015972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.015992] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.016094] ------------[ cut here ]------------ | [ 414.016123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.016225] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.016353] Tainted: [W]=WARN [ 414.016379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.016414] Workqueue: netns cleanup_net [ 414.016438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.016465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.016564] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 414.016594] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.016632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.016671] RBP: 0000000000000000 R08: ff161794c2c16110 R09: ff161794ce181030 [ 414.016712] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.016758] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18cdb00 [ 414.016801] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.016843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.016878] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.016918] PKRU: 55555554 [ 414.016932] Call Trace: [ 414.016947] [ 414.016960] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.016981] netif_close_many (net/core/dev.c:1804) [ 414.017003] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.017029] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.017055] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.017084] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.017105] cleanup_net (net/core/net_namespace.c:702) [ 414.017130] process_one_work (kernel/workqueue.c:3314) [ 414.017149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.017172] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.017192] kthread (kernel/kthread.c:436) [ 414.017216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.017241] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.017264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.017286] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.017414] ------------[ cut here ]------------ | [ 414.017447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.017507] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.017635] Tainted: [W]=WARN [ 414.017658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.017689] Workqueue: netns cleanup_net [ 414.017711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.017743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.017839] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 414.017866] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.017909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.017951] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794ce181030 [ 414.017991] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.018030] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18cdb00 [ 414.018073] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.018124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.018162] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.018206] PKRU: 55555554 [ 414.018221] Call Trace: [ 414.018238] [ 414.018251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.018275] netif_close_many (net/core/dev.c:1804) [ 414.018296] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.018326] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.018358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.018386] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.018408] cleanup_net (net/core/net_namespace.c:702) [ 414.018428] process_one_work (kernel/workqueue.c:3314) [ 414.018451] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.018474] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.018495] kthread (kernel/kthread.c:436) [ 414.018518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.018538] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.018562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.018583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.018709] ------------[ cut here ]------------ | [ 414.018745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.018800] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.018928] Tainted: [W]=WARN [ 414.018948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.018978] Workqueue: netns cleanup_net [ 414.019002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.019033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.019139] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 414.019165] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.019204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.019244] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794ce181030 [ 414.019286] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.019325] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18cdb00 [ 414.019367] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.019412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.019447] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.019488] PKRU: 55555554 [ 414.019501] Call Trace: [ 414.019512] [ 414.019524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.019545] netif_close_many (net/core/dev.c:1804) [ 414.019570] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.019600] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.019627] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.019654] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.019675] cleanup_net (net/core/net_namespace.c:702) [ 414.019695] process_one_work (kernel/workqueue.c:3314) [ 414.019716] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.019742] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.019764] kthread (kernel/kthread.c:436) [ 414.019787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.019809] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.019827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.019846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.019970] ------------[ cut here ]------------ | [ 414.020006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.020066] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.020188] Tainted: [W]=WARN [ 414.020208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.020242] Workqueue: netns cleanup_net [ 414.020263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.020292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.020386] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 414.020413] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.020447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.020490] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794ce181030 [ 414.020532] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.020573] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18cdb00 [ 414.020614] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.020654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.020687] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.020726] PKRU: 55555554 [ 414.020741] Call Trace: [ 414.020756] [ 414.020771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.020792] netif_close_many (net/core/dev.c:1804) [ 414.020816] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.020842] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.020868] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.020896] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.020919] cleanup_net (net/core/net_namespace.c:702) [ 414.020939] process_one_work (kernel/workqueue.c:3314) [ 414.020962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.020984] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.021006] kthread (kernel/kthread.c:436) [ 414.021026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.021046] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.021069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.021089] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.021218] ------------[ cut here ]------------ | [ 414.021256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.021316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.021440] Tainted: [W]=WARN [ 414.021459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.021492] Workqueue: netns cleanup_net [ 414.021512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.021541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.021644] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 414.021672] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.021712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.021749] RBP: 0000000000000000 R08: ff161794ca11aad0 R09: ff161794ce181030 [ 414.021793] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.021837] R13: 0000000000000010 R14: ff161794c9b66000 R15: ff161794c18cdb00 [ 414.021877] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.021911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.021943] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.021990] PKRU: 55555554 [ 414.022003] Call Trace: [ 414.022026] [ 414.022042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.022068] netif_close_many (net/core/dev.c:1804) [ 414.022091] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.022122] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.022154] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.022182] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.022204] cleanup_net (net/core/net_namespace.c:702) [ 414.022226] process_one_work (kernel/workqueue.c:3314) [ 414.022249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.022269] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.022290] kthread (kernel/kthread.c:436) [ 414.022310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.022332] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.022352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.022375] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.022458] ------------[ cut here ]------------ | [ 414.022490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.022584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.022719] Tainted: [W]=WARN [ 414.022739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.022769] Workqueue: netns cleanup_net [ 414.022789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.022817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.022908] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 414.022936] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.022976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.023022] RBP: 0000000000000000 R08: ff161794c2bcfc50 R09: ff161794ce181030 [ 414.023064] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.023104] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18cdb00 [ 414.023152] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.023197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.023231] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.023275] PKRU: 55555554 [ 414.023289] Call Trace: [ 414.023303] [ 414.023322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.023342] netif_close_many (net/core/dev.c:1804) [ 414.023360] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.023385] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.023409] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.023435] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.023454] cleanup_net (net/core/net_namespace.c:702) [ 414.023477] process_one_work (kernel/workqueue.c:3314) [ 414.023499] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.023519] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.023540] kthread (kernel/kthread.c:436) [ 414.023565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.023588] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.023608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.023634] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.023764] ------------[ cut here ]------------ | [ 414.023800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.023858] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.023975] Tainted: [W]=WARN [ 414.023995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.024027] Workqueue: netns cleanup_net [ 414.024048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.024079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.024173] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 414.024202] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.024244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.024286] RBP: 0000000000000000 R08: ff161794ca87aad0 R09: ff161794ce18102c [ 414.024329] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.024371] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18cdb00 [ 414.024414] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.024461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.024495] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.024535] PKRU: 55555554 [ 414.024557] Call Trace: [ 414.024573] [ 414.024590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.024610] netif_close_many (net/core/dev.c:1804) [ 414.024633] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.024662] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.024693] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.024722] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.024741] cleanup_net (net/core/net_namespace.c:702) [ 414.024762] process_one_work (kernel/workqueue.c:3314) [ 414.024783] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.024807] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.024829] kthread (kernel/kthread.c:436) [ 414.024848] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.024868] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.024889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.024911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.025068] ------------[ cut here ]------------ | [ 414.025101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.025169] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.025285] Tainted: [W]=WARN [ 414.025305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.025337] Workqueue: netns cleanup_net [ 414.025361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.025388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.025484] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 414.025513] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.025558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.025594] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794c2efa830 [ 414.025635] R10: ff161794c90b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.025675] R13: 0000000000000011 R14: ff161794c90b6000 R15: ff161794c18cdb00 [ 414.025720] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.025764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.025796] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.025837] PKRU: 55555554 [ 414.025852] Call Trace: [ 414.025865] [ 414.025880] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.025907] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.025936] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.025956] cleanup_net (net/core/net_namespace.c:702) [ 414.025980] process_one_work (kernel/workqueue.c:3314) [ 414.026001] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.026019] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.026040] kthread (kernel/kthread.c:436) [ 414.026062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.026085] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.026105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.026128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.026312] ------------[ cut here ]------------ | [ 414.026347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.026403] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.026525] Tainted: [W]=WARN [ 414.026545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.026587] Workqueue: netns cleanup_net [ 414.026640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.026668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.026759] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 414.026787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.026825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.026867] RBP: 0000000000000000 R08: ff161794c9921dd0 R09: ff161794ce1c7830 [ 414.026904] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.026936] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18cdb00 [ 414.026977] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.027020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.027055] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.027096] PKRU: 55555554 [ 414.027112] Call Trace: [ 414.027131] [ 414.027144] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.027177] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.027209] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.027230] cleanup_net (net/core/net_namespace.c:702) [ 414.027254] process_one_work (kernel/workqueue.c:3314) [ 414.027275] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.027297] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.027320] kthread (kernel/kthread.c:436) [ 414.027346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.027369] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.027392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.027414] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.027545] ------------[ cut here ]------------ | [ 414.027573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.027657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.027783] Tainted: [W]=WARN [ 414.027802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.027835] Workqueue: netns cleanup_net [ 414.027858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.027886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.027982] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 414.028010] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.028044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.028084] RBP: 0000000000000000 R08: ff161794c2c16110 R09: ff161794cbddf830 [ 414.028129] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.028173] R13: 0000000000000011 R14: ff161794c90b1000 R15: ff161794c18cdb00 [ 414.028213] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.028252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.028290] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.028331] PKRU: 55555554 [ 414.028346] Call Trace: [ 414.028361] [ 414.028378] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.028408] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.028438] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.028460] cleanup_net (net/core/net_namespace.c:702) [ 414.028483] process_one_work (kernel/workqueue.c:3314) [ 414.028507] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.028528] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.028547] kthread (kernel/kthread.c:436) [ 414.028576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.028597] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.028618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.028639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.028803] ------------[ cut here ]------------ | [ 414.028838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.028894] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.029008] Tainted: [W]=WARN [ 414.029029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.029064] Workqueue: netns cleanup_net [ 414.029088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.029123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.029217] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 414.029245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.029282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.029323] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794ccfb0830 [ 414.029361] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.029398] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c18cdb00 [ 414.029437] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.029476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.029521] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.029573] PKRU: 55555554 [ 414.029586] Call Trace: [ 414.029599] [ 414.029614] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.029641] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.029668] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.029689] cleanup_net (net/core/net_namespace.c:702) [ 414.029710] process_one_work (kernel/workqueue.c:3314) [ 414.029732] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.029754] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.029776] kthread (kernel/kthread.c:436) [ 414.029795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.029816] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.029839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.029861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.030049] ------------[ cut here ]------------ | [ 414.030089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 414.030156] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.030278] Tainted: [W]=WARN [ 414.030299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.030334] Workqueue: netns cleanup_net [ 414.030357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.030385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.030478] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 414.030506] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.030547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.030589] RBP: 0000000000000000 R08: ff161794c191cfd0 R09: ff161794cd435830 [ 414.030622] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.030662] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c18cdb00 [ 414.030709] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.030752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.030789] CR2: 00007ffe73e3dc88 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 414.030832] PKRU: 55555554 [ 414.030845] Call Trace: [ 414.030860] [ 414.030876] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.030901] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.030931] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.030953] cleanup_net (net/core/net_namespace.c:702) [ 414.030974] process_one_work (kernel/workqueue.c:3314) [ 414.030992] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.031014] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.031036] kthread (kernel/kthread.c:436) [ 414.031060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.031081] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.031101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.031130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.031271] ------------[ cut here ]------------ | [ 414.031304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 414.031360] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.031486] Tainted: [W]=WARN [ 414.031507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.031543] Workqueue: netns cleanup_net [ 414.031567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.031600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.031695] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 414.031721] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.031762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.031811] RBP: 0000000000000000 R08: ff161794c2bf0c50 R09: ff161794c6f4e830 [ 414.031852] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.031902] R13: 0000000000000011 R14: ff161794c9b63000 R15: ff161794c18cdb00 [ 414.031945] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.031984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.032013] CR2: 00007ff62c56a2a0 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 414.032055] PKRU: 55555554 [ 414.032072] Call Trace: [ 414.032086] [ 414.032102] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.032136] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.032167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.032187] cleanup_net (net/core/net_namespace.c:702) [ 414.032211] process_one_work (kernel/workqueue.c:3314) [ 414.032233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.032259] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.032283] kthread (kernel/kthread.c:436) [ 414.032306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.032333] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.032354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.032374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.032485] ------------[ cut here ]------------ | [ 414.032514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 414.032570] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.032684] Tainted: [W]=WARN [ 414.032703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.032738] Workqueue: netns cleanup_net [ 414.032765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.032795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.032886] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 414.032918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.032960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.033004] RBP: 0000000000000000 R08: ff161794ca11aad0 R09: ff161794ca37d830 [ 414.033043] R10: ff161794c9b66120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.033093] R13: 0000000000000011 R14: ff161794c9b66000 R15: ff161794c18cdb00 [ 414.033141] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.033188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.033227] CR2: 00007ff62c56a2a0 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 414.033272] PKRU: 55555554 [ 414.033285] Call Trace: [ 414.033299] [ 414.033314] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.033344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.033375] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.033400] cleanup_net (net/core/net_namespace.c:702) [ 414.033424] process_one_work (kernel/workqueue.c:3314) [ 414.033446] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.033467] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.033487] kthread (kernel/kthread.c:436) [ 414.033511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.033533] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.033557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.033581] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.033689] ------------[ cut here ]------------ | [ 414.033716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 414.033764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.033888] Tainted: [W]=WARN [ 414.033908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.033947] Workqueue: netns cleanup_net [ 414.033971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.034000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.034099] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 414.034130] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.034173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.034216] RBP: 0000000000000000 R08: ff161794c2bcfc50 R09: ff161794ca83c830 [ 414.034257] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.034298] R13: 0000000000000011 R14: ff161794ca361000 R15: ff161794c18cdb00 [ 414.034344] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.034388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.034427] CR2: 00007ff62c56a2a0 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 414.034468] PKRU: 55555554 [ 414.034483] Call Trace: [ 414.034497] [ 414.034511] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.034537] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.034573] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.034599] cleanup_net (net/core/net_namespace.c:702) [ 414.034618] process_one_work (kernel/workqueue.c:3314) [ 414.034642] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.034664] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.034687] kthread (kernel/kthread.c:436) [ 414.034708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.034735] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.034756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.034780] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.034904] ------------[ cut here ]------------ | [ 414.034930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 414.034985] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.035106] Tainted: [W]=WARN [ 414.035132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.035166] Workqueue: netns cleanup_net [ 414.035194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.035221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.035316] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 414.035339] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.035378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.035419] RBP: 0000000000000000 R08: ff161794ca87aad0 R09: ff161794ccfb402c [ 414.035463] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.035505] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c18cdb00 [ 414.035544] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.035593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.035627] CR2: 00007ff62c56a2a0 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 414.035669] PKRU: 55555554 [ 414.035683] Call Trace: [ 414.035698] [ 414.035712] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.035740] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.035766] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.035786] cleanup_net (net/core/net_namespace.c:702) [ 414.035807] process_one_work (kernel/workqueue.c:3314) [ 414.035830] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.035852] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.035874] kthread (kernel/kthread.c:436) [ 414.035892] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.035913] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.035932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.035952] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.053159] ------------[ cut here ]------------ | [ 414.053202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 414.053260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.053388] Tainted: [W]=WARN [ 414.053409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.053444] Workqueue: netns cleanup_net [ 414.053468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.053499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.053601] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 414.053627] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.053671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.053710] RBP: 0000000000000000 R08: ff161794ca368e90 R09: ff161794c9b6402c [ 414.053751] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.053790] R13: 0000000000000010 R14: ff161794ca364000 R15: ff161794c18cdb00 [ 414.053831] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.053870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.053905] CR2: 00007ff62c56a2a0 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 414.053944] PKRU: 55555554 [ 414.053959] Call Trace: [ 414.053974] [ 414.053994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.054015] netif_close_many (net/core/dev.c:1804) [ 414.054035] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.054062] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.054088] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.054107] cleanup_net (net/core/net_namespace.c:702) [ 414.054135] process_one_work (kernel/workqueue.c:3314) [ 414.054160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.054183] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.054210] kthread (kernel/kthread.c:436) [ 414.054231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.054258] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.054280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.054301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.054399] ------------[ cut here ]------------ | [ 414.054425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 414.054480] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.054615] Tainted: [W]=WARN [ 414.054637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.054671] Workqueue: netns cleanup_net [ 414.054693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.054719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.054814] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 414.054842] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.054880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.054921] RBP: 0000000000000000 R08: ff161794ca368e90 R09: ff161794cb05482c [ 414.054963] R10: ff161794ca364120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.055002] R13: 0000000000000011 R14: ff161794ca364000 R15: ff161794c18cdb00 [ 414.055046] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.055089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.055127] CR2: 00007ff62c56a2a0 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 414.055171] PKRU: 55555554 [ 414.055187] Call Trace: [ 414.055200] [ 414.055213] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.055238] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.055261] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.055282] cleanup_net (net/core/net_namespace.c:702) [ 414.055302] process_one_work (kernel/workqueue.c:3314) [ 414.055322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.055344] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.055366] kthread (kernel/kthread.c:436) [ 414.055389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.055409] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.055431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.055450] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.070125] ------------[ cut here ]------------ | [ 414.070168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15089 | [ 414.070230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.070361] Tainted: [W]=WARN [ 414.070384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.070419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.070448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.070542] RSP: 0018:ff3945f388af3cc8 EFLAGS: 00010286 [ 414.070574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.070613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 414.070654] RBP: 0000000000000000 R08: ff161794c191cd90 R09: ff161794c90b202c [ 414.070699] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.070737] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18c4f00 [ 414.070781] FS: 00007f91543a7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 414.070823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.070861] CR2: 00007f91545b17d0 CR3: 000000000c712002 CR4: 0000000000771ef0 [ 414.070908] PKRU: 55555554 [ 414.070923] Call Trace: [ 414.070936] [ 414.070948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.070971] register_netdevice (net/core/dev.c:11488) [ 414.070994] register_netdev (net/core/dev.c:11552) [ 414.071017] loopback_net_init (drivers/net/loopback.c:218) [ 414.071042] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 414.071075] ops_init (net/core/net_namespace.c:137) [ 414.071097] setup_net (net/core/net_namespace.c:446) [ 414.071123] copy_net_ns (net/core/net_namespace.c:579) [ 414.071146] create_new_namespaces (kernel/nsproxy.c:132) [ 414.071176] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 414.071204] ksys_unshare (kernel/fork.c:3243) [ 414.071230] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 414.071248] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.071272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.071303] RIP: 0033:0x7f9154669bcb [ 414.071323] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 414.071420] RSP: 002b:00007fff58f52e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 414.071464] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9154669bcb [ 414.071501] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 414.071540] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 414.071579] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff58f55030 [ 414.071618] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff58f5574c | [ 414.074698] ------------[ cut here ]------------ | [ 414.074748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15090 | [ 414.074805] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.074914] Tainted: [W]=WARN [ 414.074936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.074970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.074996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.075086] RSP: 0018:ff3945f388af3720 EFLAGS: 00010286 [ 414.075113] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.075161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 414.075200] RBP: 0000000000000000 R08: ff161794c191cd90 R09: ff161794c90b202c [ 414.075240] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.075283] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18c4f00 [ 414.075326] FS: 00007f53682d9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 414.075365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.075398] CR2: 0000000031113988 CR3: 000000000cecd005 CR4: 0000000000771ef0 [ 414.075444] PKRU: 55555554 [ 414.075459] Call Trace: [ 414.075473] [ 414.075487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.075507] __dev_notify_flags (net/core/dev.c:9787) [ 414.075531] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.075557] netif_change_flags (net/core/dev.c:9820) [ 414.075580] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.075601] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.075630] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.075651] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.075671] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.075698] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.075720] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.075744] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.075774] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.075797] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.075821] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.075843] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.075867] ___sys_sendmsg (net/socket.c:2752) [ 414.075893] __sys_sendmsg (net/socket.c:2784) [ 414.075914] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.075934] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.075960] RIP: 0033:0x7f536851308e [ 414.075984] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.076077] RSP: 002b:00007ffc5e7bbd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.076114] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f536851308e [ 414.076159] RDX: 0000000000000000 RSI: 00007ffc5e7bbe00 RDI: 0000000000000005 [ 414.076200] RBP: 00007ffc5e7bbd60 R08: 0000000000000000 R09: 0000000000000000 [ 414.076243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.076281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e7bc4d0 | [ 414.098565] ------------[ cut here ]------------ | [ 414.098638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15098 | [ 414.098726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.098918] Tainted: [W]=WARN [ 414.098972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.099041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.099104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.099251] RSP: 0018:ff3945f388b13cc8 EFLAGS: 00010286 [ 414.099314] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.099391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 414.099467] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794caa5d02c [ 414.099544] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.099627] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c7500 [ 414.099707] FS: 00007f799474a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.099784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.099855] CR2: 00007f799494bc20 CR3: 000000000bd3f003 CR4: 0000000000771ef0 [ 414.099932] PKRU: 55555554 [ 414.099979] Call Trace: [ 414.100027] [ 414.100076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.100138] register_netdevice (net/core/dev.c:11488) [ 414.100195] register_netdev (net/core/dev.c:11552) [ 414.100251] loopback_net_init (drivers/net/loopback.c:218) [ 414.100308] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 414.100376] ops_init (net/core/net_namespace.c:137) [ 414.100433] setup_net (net/core/net_namespace.c:446) [ 414.100496] copy_net_ns (net/core/net_namespace.c:579) [ 414.100560] create_new_namespaces (kernel/nsproxy.c:132) [ 414.100622] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 414.100686] ksys_unshare (kernel/fork.c:3243) [ 414.100742] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 414.100798] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.100855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.100917] RIP: 0033:0x7f7994a0cbcb [ 414.100973] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 414.101104] RSP: 002b:00007ffd4bc9b168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 414.101185] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7994a0cbcb [ 414.101260] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 414.101335] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 414.101410] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4bc9d390 [ 414.101486] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4bc9d74c | [ 414.104705] ------------[ cut here ]------------ | [ 414.104735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15099 | [ 414.104792] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.104915] Tainted: [W]=WARN [ 414.104937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.104973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.105002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.105094] RSP: 0018:ff3945f388b1b720 EFLAGS: 00010286 [ 414.105125] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.105169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 414.105211] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794c90b202c [ 414.105255] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.105298] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c4f00 [ 414.105339] FS: 00007f3c67081840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 414.105382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.105410] CR2: 00007f3c673511a0 CR3: 0000000009936005 CR4: 0000000000771ef0 [ 414.105453] PKRU: 55555554 [ 414.105467] Call Trace: [ 414.105480] [ 414.105494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.105514] __dev_notify_flags (net/core/dev.c:9787) [ 414.105536] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.105556] netif_change_flags (net/core/dev.c:9820) [ 414.105574] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.105596] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.105624] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.105645] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.105666] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.105692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.105713] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.105734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.105762] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.105783] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.105804] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.105824] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.105845] ___sys_sendmsg (net/socket.c:2752) [ 414.105869] __sys_sendmsg (net/socket.c:2784) [ 414.105890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.105912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.105939] RIP: 0033:0x7f3c672bb08e [ 414.105960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.106049] RSP: 002b:00007fff6262e180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.106090] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c672bb08e [ 414.106134] RDX: 0000000000000000 RSI: 00007fff6262e230 RDI: 0000000000000005 [ 414.106172] RBP: 00007fff6262e190 R08: 0000000000000000 R09: 0000000000000000 [ 414.106214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.106258] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6262e900 | [ 414.133421] ------------[ cut here ]------------ | [ 414.133464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15107 | [ 414.133516] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.133646] Tainted: [W]=WARN [ 414.133670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.133705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.133734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.133834] RSP: 0018:ff3945f388b535f0 EFLAGS: 00010286 [ 414.133862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.133904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 414.133942] RBP: 0000000000000000 R08: ff161794c2c10bd0 R09: ff161794ca364030 [ 414.133985] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.134024] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d1500 [ 414.134067] FS: 00007fda3e673840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.134114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.134152] CR2: 000000000042ebe0 CR3: 000000000ccc3003 CR4: 0000000000771ef0 [ 414.134198] PKRU: 55555554 [ 414.134213] Call Trace: [ 414.134228] [ 414.134245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.134268] __dev_notify_flags (net/core/dev.c:9787) [ 414.134288] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.134311] veth_newlink (drivers/net/veth.c:1871) [ 414.134338] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.134360] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.134387] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.134407] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.134437] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.134464] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.134494] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.134516] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.134534] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.134558] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.134579] ___sys_sendmsg (net/socket.c:2752) [ 414.134603] __sys_sendmsg (net/socket.c:2784) [ 414.134625] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.134644] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.134672] RIP: 0033:0x7fda3e8ad08e [ 414.134692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.134785] RSP: 002b:00007ffd922decc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.134825] RAX: ffffffffffffffda RBX: 00007ffd922df468 RCX: 00007fda3e8ad08e [ 414.134865] RDX: 0000000000000000 RSI: 00007ffd922ded70 RDI: 0000000000000005 [ 414.134905] RBP: 00007ffd922decd0 R08: 0000000000000000 R09: 0000000000000000 [ 414.134947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.134989] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd922df430 | [ 414.135165] ------------[ cut here ]------------ | [ 414.135194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15107 | [ 414.135247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.135368] Tainted: [W]=WARN [ 414.135389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.135422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.135452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.135557] RSP: 0018:ff3945f388b53870 EFLAGS: 00010286 [ 414.135585] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.135627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 414.135668] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794c90b1030 [ 414.135709] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.135753] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c18d1500 [ 414.135794] FS: 00007fda3e673840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.135834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.135867] CR2: 000000000042ebe0 CR3: 000000000ccc3003 CR4: 0000000000771ef0 [ 414.135908] PKRU: 55555554 [ 414.135925] Call Trace: [ 414.135938] [ 414.135951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.135974] __dev_notify_flags (net/core/dev.c:9787) [ 414.135996] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.136015] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.136039] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.136067] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.136089] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.136122] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.136150] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.136178] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.136199] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.136220] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.136242] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.136265] ___sys_sendmsg (net/socket.c:2752) [ 414.136318] __sys_sendmsg (net/socket.c:2784) [ 414.136340] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.136363] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.136394] RIP: 0033:0x7fda3e8ad08e [ 414.136413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.136507] RSP: 002b:00007ffd922decc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.136547] RAX: ffffffffffffffda RBX: 00007ffd922df468 RCX: 00007fda3e8ad08e [ 414.136595] RDX: 0000000000000000 RSI: 00007ffd922ded70 RDI: 0000000000000005 [ 414.136634] RBP: 00007ffd922decd0 R08: 0000000000000000 R09: 0000000000000000 [ 414.136674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.136716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd922df430 | [ 414.145637] ------------[ cut here ]------------ | [ 414.145711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15110 | [ 414.145796] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.145992] Tainted: [W]=WARN [ 414.146046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.146115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.146187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.146315] RSP: 0018:ff3945f388b6b720 EFLAGS: 00010286 [ 414.146378] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.146452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 414.146528] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794caa5d030 [ 414.146609] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.146684] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c18c7500 [ 414.146762] FS: 00007f5847c9e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.146839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.146936] CR2: 0000000027843988 CR3: 0000000006f0d003 CR4: 0000000000771ef0 [ 414.147013] PKRU: 55555554 [ 414.147061] Call Trace: [ 414.147108] [ 414.147163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.147219] __dev_notify_flags (net/core/dev.c:9787) [ 414.147275] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.147331] netif_change_flags (net/core/dev.c:9820) [ 414.147387] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.147443] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.147506] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.147567] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.147624] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.147686] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.147742] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.147798] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.147861] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.147918] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.147973] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.148041] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.148102] ___sys_sendmsg (net/socket.c:2752) [ 414.148166] __sys_sendmsg (net/socket.c:2784) [ 414.148223] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.148278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.148341] RIP: 0033:0x7f5847ed808e [ 414.148396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.148525] RSP: 002b:00007ffeaa071da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.148606] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5847ed808e [ 414.148680] RDX: 0000000000000000 RSI: 00007ffeaa071e50 RDI: 0000000000000005 [ 414.148756] RBP: 00007ffeaa071db0 R08: 0000000000000000 R09: 0000000000000000 [ 414.148829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.148904] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaa072520 | [ 414.158012] ------------[ cut here ]------------ | [ 414.158056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15113 | [ 414.158111] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.158240] Tainted: [W]=WARN [ 414.158263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.158299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.158328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.158425] RSP: 0018:ff3945f388b83720 EFLAGS: 00010286 [ 414.158454] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.158498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 414.158538] RBP: 0000000000000000 R08: ff161794c2c10bd0 R09: ff161794c90b1030 [ 414.158589] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.158631] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d1500 [ 414.158677] FS: 00007fbdfa86c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.158719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.158752] CR2: 000000001eb5e988 CR3: 00000000088e8004 CR4: 0000000000771ef0 [ 414.158794] PKRU: 55555554 [ 414.158807] Call Trace: [ 414.158821] [ 414.158835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.158858] __dev_notify_flags (net/core/dev.c:9787) [ 414.158880] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.158901] netif_change_flags (net/core/dev.c:9820) [ 414.158922] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.158944] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.158971] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.158993] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.159013] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.159039] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.159059] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.159080] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.159107] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.159131] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.159153] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.159174] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.159194] ___sys_sendmsg (net/socket.c:2752) [ 414.159217] __sys_sendmsg (net/socket.c:2784) [ 414.159237] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.159259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.159285] RIP: 0033:0x7fbdfaaa608e [ 414.159307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.159403] RSP: 002b:00007ffd8ba30580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.159448] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbdfaaa608e [ 414.159488] RDX: 0000000000000000 RSI: 00007ffd8ba30630 RDI: 0000000000000005 [ 414.159527] RBP: 00007ffd8ba30590 R08: 0000000000000000 R09: 0000000000000000 [ 414.159576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.159620] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8ba30d00 | [ 414.159732] ------------[ cut here ]------------ | [ 414.159765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 3/11255 | [ 414.159825] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.159943] Tainted: [W]=WARN [ 414.159963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.159995] Workqueue: events_unbound linkwatch_event [ 414.160021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.160052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.160152] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 414.160179] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.160218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 414.160251] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794c89f8030 [ 414.160291] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.160329] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c18d8600 [ 414.160369] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 414.160415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.160452] CR2: 000055a7f099d258 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 414.160496] PKRU: 55555554 [ 414.160510] Call Trace: [ 414.160526] [ 414.160540] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.160564] netif_state_change (net/core/dev.c:1605) [ 414.160586] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.160609] __linkwatch_run_queue (net/core/link_watch.c:240) [ 414.160635] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 414.160656] process_one_work (kernel/workqueue.c:3314) [ 414.160679] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.160702] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.160724] kthread (kernel/kthread.c:436) [ 414.160745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.160767] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.160786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.160807] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.163846] ------------[ cut here ]------------ | [ 414.163916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15114 | [ 414.164002] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.164206] Tainted: [W]=WARN [ 414.164261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.164329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.164392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.164516] RSP: 0018:ff3945f388b8b6d0 EFLAGS: 00010286 [ 414.164584] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.164658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 414.164732] RBP: 0000000000000000 R08: ff161794c2c10bd0 R09: ff161794caa5d030 [ 414.164807] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.164881] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d2c00 [ 414.164961] FS: 00007f0c599ec840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.165038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.165108] CR2: 00000000004ecd10 CR3: 00000000018c5001 CR4: 0000000000771ef0 [ 414.165187] PKRU: 55555554 [ 414.165234] Call Trace: [ 414.165282] [ 414.165329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.165384] netif_state_change (net/core/dev.c:1605) [ 414.165440] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.165495] linkwatch_sync_dev (net/core/link_watch.c:295) [ 414.165557] rtnl_getlink (net/core/rtnetlink.c:4273) [ 414.165613] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 414.165676] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.165731] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 414.165795] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.165857] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.165918] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.165974] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.166055] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.166112] ___sys_sendmsg (net/socket.c:2752) [ 414.166177] __sys_sendmsg (net/socket.c:2784) [ 414.166233] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.166288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.166351] RIP: 0033:0x7f0c59c2608e [ 414.166406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.166537] RSP: 002b:00007ffc93a64380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.166633] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c59c2608e [ 414.166709] RDX: 0000000000000000 RSI: 00007ffc93a64430 RDI: 0000000000000006 [ 414.166783] RBP: 00007ffc93a64390 R08: 0000000000000000 R09: 0000000000000000 [ 414.166857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.166933] R13: 00007ffc93a644e0 R14: 00007ffc93a68744 R15: 0000000000000000 | [ 414.173213] ------------[ cut here ]------------ | [ 414.173281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15116 | [ 414.173365] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.173564] Tainted: [W]=WARN [ 414.173620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.173688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.173750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.173878] RSP: 0018:ff3945f388b9b5f0 EFLAGS: 00010286 [ 414.173940] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.174015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 414.174091] RBP: 0000000000000000 R08: ff161794c31fb3d0 R09: ff161794c6d40030 [ 414.174172] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.174246] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18d2c00 [ 414.174323] FS: 00007f68420dd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.174398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.174465] CR2: 000000000042ebe0 CR3: 0000000002bf4004 CR4: 0000000000771ef0 [ 414.174542] PKRU: 55555554 [ 414.174593] Call Trace: [ 414.174640] [ 414.174688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.174743] __dev_notify_flags (net/core/dev.c:9787) [ 414.174799] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.174855] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 414.174917] veth_newlink (drivers/net/veth.c:1871) [ 414.174975] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.175032] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.175094] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.175194] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.175279] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.175343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.175436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.175494] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.175550] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.175615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.175671] ___sys_sendmsg (net/socket.c:2752) [ 414.175728] __sys_sendmsg (net/socket.c:2784) [ 414.175784] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.175839] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.175902] RIP: 0033:0x7f684231708e [ 414.175956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.176084] RSP: 002b:00007ffe2756ff40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.176164] RAX: ffffffffffffffda RBX: 00007ffe275706e8 RCX: 00007f684231708e [ 414.176239] RDX: 0000000000000000 RSI: 00007ffe2756fff0 RDI: 0000000000000005 [ 414.176313] RBP: 00007ffe2756ff50 R08: 0000000000000000 R09: 0000000000000000 [ 414.176386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.176460] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe275706b0 | [ 414.176761] ------------[ cut here ]------------ | [ 414.176825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15116 | [ 414.176909] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.177095] Tainted: [W]=WARN [ 414.177156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.177224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.177285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.177414] RSP: 0018:ff3945f388b9b870 EFLAGS: 00010286 [ 414.177474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.177561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 414.177636] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794c2ef4030 [ 414.177710] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.177784] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d2c00 [ 414.177861] FS: 00007f68420dd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.177953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.178022] CR2: 000000000042ebe0 CR3: 0000000002bf4004 CR4: 0000000000771ef0 [ 414.178100] PKRU: 55555554 [ 414.178152] Call Trace: [ 414.178199] [ 414.178247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.178301] __dev_notify_flags (net/core/dev.c:9787) [ 414.178358] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.178414] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.178470] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.178535] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.178591] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.178674] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.178738] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.178803] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.178860] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.178915] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.178971] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.179027] ___sys_sendmsg (net/socket.c:2752) [ 414.179085] __sys_sendmsg (net/socket.c:2784) [ 414.179147] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.179203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.179264] RIP: 0033:0x7f684231708e [ 414.179319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.179446] RSP: 002b:00007ffe2756ff40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.179520] RAX: ffffffffffffffda RBX: 00007ffe275706e8 RCX: 00007f684231708e [ 414.179598] RDX: 0000000000000000 RSI: 00007ffe2756fff0 RDI: 0000000000000005 [ 414.179672] RBP: 00007ffe2756ff50 R08: 0000000000000000 R09: 0000000000000000 [ 414.179746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.179832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe275706b0 | [ 414.188880] ------------[ cut here ]------------ | [ 414.188926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15119 | [ 414.188986] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.189123] Tainted: [W]=WARN [ 414.189151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.189185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.189219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.189320] RSP: 0018:ff3945f388bb3720 EFLAGS: 00010286 [ 414.189349] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.189398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 414.189441] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794c90b1030 [ 414.189480] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.189518] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d1500 [ 414.189567] FS: 00007f4608160840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.189613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.189646] CR2: 00007f46084301a0 CR3: 0000000003284005 CR4: 0000000000771ef0 [ 414.189689] PKRU: 55555554 [ 414.189705] Call Trace: [ 414.189719] [ 414.189734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.189755] __dev_notify_flags (net/core/dev.c:9787) [ 414.189777] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.189800] netif_change_flags (net/core/dev.c:9820) [ 414.189820] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.189841] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.189869] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.189891] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.189913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.189943] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.189968] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.189990] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.190018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.190040] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.190062] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.190087] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.190110] ___sys_sendmsg (net/socket.c:2752) [ 414.190133] __sys_sendmsg (net/socket.c:2784) [ 414.190156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.190177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.190207] RIP: 0033:0x7f460839a08e [ 414.190232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.190327] RSP: 002b:00007ffdd2e1a8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.190371] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f460839a08e [ 414.190422] RDX: 0000000000000000 RSI: 00007ffdd2e1a980 RDI: 0000000000000005 [ 414.190465] RBP: 00007ffdd2e1a8e0 R08: 0000000000000000 R09: 0000000000000000 [ 414.190504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.190546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd2e1b050 | [ 414.199528] ------------[ cut here ]------------ | [ 414.199623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15122 | [ 414.199710] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.199901] Tainted: [W]=WARN [ 414.199973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.200043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.200106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.200247] RSP: 0018:ff3945f388bcb720 EFLAGS: 00010286 [ 414.200311] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.200385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 414.200469] RBP: 0000000000000000 R08: ff161794c31fb3d0 R09: ff161794c2ef4030 [ 414.200545] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.200656] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18d2c00 [ 414.200734] FS: 00007fcfafee9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.200813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.200881] CR2: 000000002cdbb988 CR3: 000000000c4d3005 CR4: 0000000000771ef0 [ 414.200959] PKRU: 55555554 [ 414.201005] Call Trace: [ 414.201053] [ 414.201102] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.201165] __dev_notify_flags (net/core/dev.c:9787) [ 414.201222] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.201277] netif_change_flags (net/core/dev.c:9820) [ 414.201333] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.201402] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.201466] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.201522] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.201591] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.201653] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.201709] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.201765] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.201827] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.201883] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.201939] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.201995] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.202052] ___sys_sendmsg (net/socket.c:2752) [ 414.202109] __sys_sendmsg (net/socket.c:2784) [ 414.202171] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.202227] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.202288] RIP: 0033:0x7fcfb012308e [ 414.202343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.202471] RSP: 002b:00007ffe8635b4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.202548] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcfb012308e [ 414.202643] RDX: 0000000000000000 RSI: 00007ffe8635b590 RDI: 0000000000000005 [ 414.202720] RBP: 00007ffe8635b4f0 R08: 0000000000000000 R09: 0000000000000000 [ 414.202794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.202869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8635bc60 | [ 414.203097] ------------[ cut here ]------------ | [ 414.203136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 414.203197] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.203318] Tainted: [W]=WARN [ 414.203337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.203371] Workqueue: events_unbound linkwatch_event [ 414.203401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.203428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.203523] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 414.203549] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.203595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 414.203637] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794c90b2030 [ 414.203674] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.203713] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18c4f00 [ 414.203758] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 414.203800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.203827] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 414.203873] PKRU: 55555554 [ 414.203886] Call Trace: [ 414.203898] [ 414.203912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.203933] netif_state_change (net/core/dev.c:1605) [ 414.203957] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.203978] __linkwatch_run_queue (net/core/link_watch.c:240) [ 414.204007] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 414.204027] process_one_work (kernel/workqueue.c:3314) [ 414.204048] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.204072] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.204094] kthread (kernel/kthread.c:436) [ 414.204114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.204141] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.204165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.204185] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.207292] ------------[ cut here ]------------ | [ 414.207338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15123 | [ 414.207394] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.207513] Tainted: [W]=WARN [ 414.207534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.207571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.207600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.207698] RSP: 0018:ff3945f388bd36d0 EFLAGS: 00010286 [ 414.207727] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.207766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.207806] RBP: 0000000000000000 R08: ff161794c31fb3d0 R09: ff161794c90b1030 [ 414.207839] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.207877] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18cdb00 [ 414.207918] FS: 00007feaa36b2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.207959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.207995] CR2: 00000000004ecd18 CR3: 0000000009891004 CR4: 0000000000771ef0 [ 414.208037] PKRU: 55555554 [ 414.208052] Call Trace: [ 414.208066] [ 414.208079] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.208102] netif_state_change (net/core/dev.c:1605) [ 414.208129] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.208150] linkwatch_sync_dev (net/core/link_watch.c:295) [ 414.208173] rtnl_getlink (net/core/rtnetlink.c:4273) [ 414.208197] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 414.208230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.208252] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 414.208281] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.208306] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.208327] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.208349] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.208371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.208390] ___sys_sendmsg (net/socket.c:2752) [ 414.208410] __sys_sendmsg (net/socket.c:2784) [ 414.208429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.208450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.208477] RIP: 0033:0x7feaa38ec08e [ 414.208498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.208595] RSP: 002b:00007ffc9c43a100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.208639] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feaa38ec08e [ 414.208678] RDX: 0000000000000000 RSI: 00007ffc9c43a1b0 RDI: 0000000000000006 [ 414.208717] RBP: 00007ffc9c43a110 R08: 0000000000000000 R09: 0000000000000000 [ 414.208754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.208794] R13: 00007ffc9c43a260 R14: 00007ffc9c43e744 R15: 0000000000000000 | [ 414.214889] ------------[ cut here ]------------ | [ 414.214947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15125 | [ 414.214999] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.215132] Tainted: [W]=WARN [ 414.215155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.215194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.215229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.215332] RSP: 0018:ff3945f388be35f0 EFLAGS: 00010286 [ 414.215363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.215405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.215444] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c9a0c030 [ 414.215488] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.215526] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18cdb00 [ 414.215576] FS: 00007f205d8b4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.215622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.215664] CR2: 000000000042ebe0 CR3: 000000000d744006 CR4: 0000000000771ef0 [ 414.215703] PKRU: 55555554 [ 414.215718] Call Trace: [ 414.215731] [ 414.215746] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.215765] __dev_notify_flags (net/core/dev.c:9787) [ 414.215787] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.215810] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 414.215843] veth_newlink (drivers/net/veth.c:1871) [ 414.215868] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.215889] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.215919] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.215945] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.215975] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.216004] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.216031] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.216052] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.216075] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.216096] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.216121] ___sys_sendmsg (net/socket.c:2752) [ 414.216145] __sys_sendmsg (net/socket.c:2784) [ 414.216165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.216186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.216217] RIP: 0033:0x7f205daee08e [ 414.216237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.216329] RSP: 002b:00007ffc2e065ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.216368] RAX: ffffffffffffffda RBX: 00007ffc2e066688 RCX: 00007f205daee08e [ 414.216410] RDX: 0000000000000000 RSI: 00007ffc2e065f90 RDI: 0000000000000005 [ 414.216451] RBP: 00007ffc2e065ef0 R08: 0000000000000000 R09: 0000000000000000 [ 414.216493] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.216536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e066650 | [ 414.216719] ------------[ cut here ]------------ | [ 414.216746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15125 | [ 414.216795] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.216916] Tainted: [W]=WARN [ 414.216936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.216973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.217002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.217098] RSP: 0018:ff3945f388be3870 EFLAGS: 00010286 [ 414.217130] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.217171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.217210] RBP: 0000000000000000 R08: ff161794ca3bcb10 R09: ff161794ca367030 [ 414.217251] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.217290] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18cdb00 [ 414.217332] FS: 00007f205d8b4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.217371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.217410] CR2: 000000000042ebe0 CR3: 000000000d744006 CR4: 0000000000771ef0 [ 414.217452] PKRU: 55555554 [ 414.217465] Call Trace: [ 414.217479] [ 414.217492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.217515] __dev_notify_flags (net/core/dev.c:9787) [ 414.217536] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.217560] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.217582] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.217611] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.217631] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.217660] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.217689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.217716] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.217738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.217762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.217782] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.217802] ___sys_sendmsg (net/socket.c:2752) [ 414.217827] __sys_sendmsg (net/socket.c:2784) [ 414.217845] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.217864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.217891] RIP: 0033:0x7f205daee08e [ 414.217909] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.218000] RSP: 002b:00007ffc2e065ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.218042] RAX: ffffffffffffffda RBX: 00007ffc2e066688 RCX: 00007f205daee08e [ 414.218079] RDX: 0000000000000000 RSI: 00007ffc2e065f90 RDI: 0000000000000005 [ 414.218121] RBP: 00007ffc2e065ef0 R08: 0000000000000000 R09: 0000000000000000 [ 414.218160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.218203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e066650 | [ 414.227174] ------------[ cut here ]------------ | [ 414.227246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15128 | [ 414.227331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.227519] Tainted: [W]=WARN [ 414.227579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.227648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.227710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.227838] RSP: 0018:ff3945f388bfb720 EFLAGS: 00010286 [ 414.227900] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.227977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 414.228053] RBP: 0000000000000000 R08: ff161794ca3bcb10 R09: ff161794c2ef4030 [ 414.228149] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.228225] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18d2c00 [ 414.228304] FS: 00007f145061a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.228380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.228451] CR2: 0000000010dff988 CR3: 0000000009b0d006 CR4: 0000000000771ef0 [ 414.228544] PKRU: 55555554 [ 414.228599] Call Trace: [ 414.228649] [ 414.228697] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.228753] __dev_notify_flags (net/core/dev.c:9787) [ 414.228809] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.228865] netif_change_flags (net/core/dev.c:9820) [ 414.228921] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.228977] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.229041] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.229097] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.229158] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.229221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.229282] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.229338] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.229400] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.229456] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.229515] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.229577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.229652] ___sys_sendmsg (net/socket.c:2752) [ 414.229711] __sys_sendmsg (net/socket.c:2784) [ 414.229767] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.229823] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.229887] RIP: 0033:0x7f145085408e [ 414.229942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.230073] RSP: 002b:00007fff63ba5be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.230156] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f145085408e [ 414.230234] RDX: 0000000000000000 RSI: 00007fff63ba5c90 RDI: 0000000000000005 [ 414.230308] RBP: 00007fff63ba5bf0 R08: 0000000000000000 R09: 0000000000000000 [ 414.230385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.230465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff63ba6360 | [ 414.239537] ------------[ cut here ]------------ | [ 414.239585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15131 | [ 414.239641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.239762] Tainted: [W]=WARN [ 414.239782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.239820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.239850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.239949] RSP: 0018:ff3945f388c13720 EFLAGS: 00010286 [ 414.239979] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.240019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.240063] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794ca367030 [ 414.240105] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.240151] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18cdb00 [ 414.240194] FS: 00007f95441cd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.240240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.240277] CR2: 000000002516b988 CR3: 0000000006e12001 CR4: 0000000000771ef0 [ 414.240318] PKRU: 55555554 [ 414.240333] Call Trace: [ 414.240348] [ 414.240362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.240384] __dev_notify_flags (net/core/dev.c:9787) [ 414.240406] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.240429] netif_change_flags (net/core/dev.c:9820) [ 414.240453] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.240477] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.240507] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.240528] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.240549] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.240580] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.240604] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.240625] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.240652] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.240674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.240695] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.240715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.240737] ___sys_sendmsg (net/socket.c:2752) [ 414.240760] __sys_sendmsg (net/socket.c:2784) [ 414.240779] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.240801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.240829] RIP: 0033:0x7f954440708e [ 414.240849] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.240940] RSP: 002b:00007ffe5f6e6b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.240982] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f954440708e [ 414.241022] RDX: 0000000000000000 RSI: 00007ffe5f6e6c30 RDI: 0000000000000005 [ 414.241064] RBP: 00007ffe5f6e6b90 R08: 0000000000000000 R09: 0000000000000000 [ 414.241101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.241147] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f6e7300 | [ 414.241261] ------------[ cut here ]------------ | [ 414.241289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 3/11255 | [ 414.241338] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.241460] Tainted: [W]=WARN [ 414.241480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.241510] Workqueue: events_unbound linkwatch_event [ 414.241539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.241571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.241663] RSP: 0018:ff3945f384b03d50 EFLAGS: 00010286 [ 414.241686] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.241725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 414.241765] RBP: 0000000000000000 R08: ff161794ca3bcb10 R09: ff161794c90b2030 [ 414.241801] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.241840] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18c4f00 [ 414.241882] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 414.241930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.241964] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 414.242007] PKRU: 55555554 [ 414.242021] Call Trace: [ 414.242033] [ 414.242047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.242073] netif_state_change (net/core/dev.c:1605) [ 414.242096] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.242120] __linkwatch_run_queue (net/core/link_watch.c:240) [ 414.242156] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 414.242183] process_one_work (kernel/workqueue.c:3314) [ 414.242207] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.242230] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.242260] kthread (kernel/kthread.c:436) [ 414.242281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.242299] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.242321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.242342] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.245367] ------------[ cut here ]------------ | [ 414.245435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15132 | [ 414.245522] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.245717] Tainted: [W]=WARN [ 414.245771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.245839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.245902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.246033] RSP: 0018:ff3945f388c1b6d0 EFLAGS: 00010286 [ 414.246100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.246180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 414.246256] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c2ef4030 [ 414.246330] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.246405] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18c7500 [ 414.246483] FS: 00007ffbe26ff840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.246567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.246634] CR2: 00000000004ecd20 CR3: 00000000012e7004 CR4: 0000000000771ef0 [ 414.246710] PKRU: 55555554 [ 414.246757] Call Trace: [ 414.246804] [ 414.246852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.246908] netif_state_change (net/core/dev.c:1605) [ 414.246964] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.247020] linkwatch_sync_dev (net/core/link_watch.c:295) [ 414.247075] rtnl_getlink (net/core/rtnetlink.c:4273) [ 414.247163] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 414.247228] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.247284] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 414.247347] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.247408] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.247467] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.247525] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.247599] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.247655] ___sys_sendmsg (net/socket.c:2752) [ 414.247712] __sys_sendmsg (net/socket.c:2784) [ 414.247768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.247824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.247887] RIP: 0033:0x7ffbe293908e [ 414.247969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.248098] RSP: 002b:00007ffc7511a250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.248180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbe293908e [ 414.248253] RDX: 0000000000000000 RSI: 00007ffc7511a300 RDI: 0000000000000006 [ 414.248327] RBP: 00007ffc7511a260 R08: 0000000000000000 R09: 0000000000000000 [ 414.248402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.248476] R13: 00007ffc7511a3b0 R14: 00007ffc7511e744 R15: 0000000000000000 | [ 414.254661] ------------[ cut here ]------------ | [ 414.254751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15134 | [ 414.254865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.255064] Tainted: [W]=WARN [ 414.255125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.255193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.255255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.255384] RSP: 0018:ff3945f388c2b5f0 EFLAGS: 00010286 [ 414.255446] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.255520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 414.255604] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c89fc030 [ 414.255680] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.255756] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18c7500 [ 414.255834] FS: 00007f86756b4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.255910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.255978] CR2: 000000000042ebe0 CR3: 0000000009912001 CR4: 0000000000771ef0 [ 414.256055] PKRU: 55555554 [ 414.256101] Call Trace: [ 414.256154] [ 414.256202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.256258] __dev_notify_flags (net/core/dev.c:9787) [ 414.256314] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.256370] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 414.256432] veth_newlink (drivers/net/veth.c:1871) [ 414.256490] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.256547] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.256615] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.256669] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.256733] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.256796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.256858] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.256915] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.256970] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.257026] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.257087] ___sys_sendmsg (net/socket.c:2752) [ 414.257151] __sys_sendmsg (net/socket.c:2784) [ 414.257207] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.257263] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.257326] RIP: 0033:0x7f86758ee08e [ 414.257380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.257509] RSP: 002b:00007ffc3e6b78b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.257641] RAX: ffffffffffffffda RBX: 00007ffc3e6b8058 RCX: 00007f86758ee08e [ 414.257719] RDX: 0000000000000000 RSI: 00007ffc3e6b7960 RDI: 0000000000000005 [ 414.257794] RBP: 00007ffc3e6b78c0 R08: 0000000000000000 R09: 0000000000000000 [ 414.257869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.257944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3e6b8020 | [ 414.258259] ------------[ cut here ]------------ | [ 414.258320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15134 | [ 414.258404] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.258599] Tainted: [W]=WARN [ 414.258653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.258721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.258783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.258911] RSP: 0018:ff3945f388c2b870 EFLAGS: 00010286 [ 414.258972] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.259046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 414.259131] RBP: 0000000000000000 R08: ff161794c9a04c50 R09: ff161794c8843030 [ 414.259204] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.259279] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18c7500 [ 414.259356] FS: 00007f86756b4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.259432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.259536] CR2: 000000000042ebe0 CR3: 0000000009912001 CR4: 0000000000771ef0 [ 414.259621] PKRU: 55555554 [ 414.259670] Call Trace: [ 414.259719] [ 414.259766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.259822] __dev_notify_flags (net/core/dev.c:9787) [ 414.259879] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.259935] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.259991] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.260064] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.260126] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.260189] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.260251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.260313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.260369] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.260426] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.260481] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.260538] ___sys_sendmsg (net/socket.c:2752) [ 414.260602] __sys_sendmsg (net/socket.c:2784) [ 414.260680] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.260738] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.260800] RIP: 0033:0x7f86758ee08e [ 414.260855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.260983] RSP: 002b:00007ffc3e6b78b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.261058] RAX: ffffffffffffffda RBX: 00007ffc3e6b8058 RCX: 00007f86758ee08e [ 414.261139] RDX: 0000000000000000 RSI: 00007ffc3e6b7960 RDI: 0000000000000005 [ 414.261214] RBP: 00007ffc3e6b78c0 R08: 0000000000000000 R09: 0000000000000000 [ 414.261288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.261364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3e6b8020 | [ 414.270286] ------------[ cut here ]------------ | [ 414.270327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15137 | [ 414.270387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.270510] Tainted: [W]=WARN [ 414.270533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.270569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.270598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.270696] RSP: 0018:ff3945f388c43720 EFLAGS: 00010286 [ 414.270724] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.270764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 414.270803] RBP: 0000000000000000 R08: ff161794c9a04c50 R09: ff161794ca367030 [ 414.270842] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.270883] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18cdb00 [ 414.270925] FS: 00007f9832053840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.270970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.271008] CR2: 00000000104c4988 CR3: 000000000ccce002 CR4: 0000000000771ef0 [ 414.271054] PKRU: 55555554 [ 414.271069] Call Trace: [ 414.271083] [ 414.271098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.271122] __dev_notify_flags (net/core/dev.c:9787) [ 414.271144] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.271165] netif_change_flags (net/core/dev.c:9820) [ 414.271187] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.271210] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.271241] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.271264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.271284] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.271313] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.271336] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.271359] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.271391] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.271412] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.271433] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.271453] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.271478] ___sys_sendmsg (net/socket.c:2752) [ 414.271498] __sys_sendmsg (net/socket.c:2784) [ 414.271518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.271539] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.271571] RIP: 0033:0x7f983228d08e [ 414.271593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.271682] RSP: 002b:00007ffecdb1d090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.271721] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f983228d08e [ 414.271761] RDX: 0000000000000000 RSI: 00007ffecdb1d140 RDI: 0000000000000005 [ 414.271801] RBP: 00007ffecdb1d0a0 R08: 0000000000000000 R09: 0000000000000000 [ 414.271840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.271880] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecdb1d810 | [ 414.280740] ------------[ cut here ]------------ | [ 414.280810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15140 | [ 414.280896] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.281083] Tainted: [W]=WARN [ 414.281146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.281214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.281277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.281409] RSP: 0018:ff3945f388c5b720 EFLAGS: 00010286 [ 414.281472] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.281547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 414.281627] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c8843030 [ 414.281702] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.281776] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18c7500 [ 414.281854] FS: 00007f5384c07840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 414.281930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.281999] CR2: 000000002dc81988 CR3: 0000000009203002 CR4: 0000000000771ef0 [ 414.282077] PKRU: 55555554 [ 414.282132] Call Trace: [ 414.282180] [ 414.282228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.282283] __dev_notify_flags (net/core/dev.c:9787) [ 414.282339] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.282394] netif_change_flags (net/core/dev.c:9820) [ 414.282450] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.282506] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.282574] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.282631] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.282687] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.282749] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.282810] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.282865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.282929] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.282985] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.283041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.283096] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.283174] ___sys_sendmsg (net/socket.c:2752) [ 414.283232] __sys_sendmsg (net/socket.c:2784) [ 414.283288] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.283345] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.283406] RIP: 0033:0x7f5384e4108e [ 414.283461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.283599] RSP: 002b:00007ffd60656800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.283674] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5384e4108e [ 414.283748] RDX: 0000000000000000 RSI: 00007ffd606568b0 RDI: 0000000000000005 [ 414.283822] RBP: 00007ffd60656810 R08: 0000000000000000 R09: 0000000000000000 [ 414.283896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.283970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd60656f80 | [ 414.284185] ------------[ cut here ]------------ | [ 414.284215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 414.284274] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.284395] Tainted: [W]=WARN [ 414.284416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.284450] Workqueue: events_unbound linkwatch_event [ 414.284479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.284506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.284598] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 414.284625] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.284666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 414.284702] RBP: 0000000000000000 R08: ff161794c9a04c50 R09: ff161794c90b2030 [ 414.284742] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.284782] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18c4f00 [ 414.284823] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 414.284862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.284895] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 414.284937] PKRU: 55555554 [ 414.284951] Call Trace: [ 414.284965] [ 414.284979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.284999] netif_state_change (net/core/dev.c:1605) [ 414.285019] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.285038] __linkwatch_run_queue (net/core/link_watch.c:240) [ 414.285066] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 414.285086] process_one_work (kernel/workqueue.c:3314) [ 414.285109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.285134] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.285156] kthread (kernel/kthread.c:436) [ 414.285177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.285200] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.285218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.285238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.288276] ------------[ cut here ]------------ | [ 414.288320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15141 | [ 414.288376] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 414.288497] Tainted: [W]=WARN [ 414.288518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.288558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.288584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.288678] RSP: 0018:ff3945f388c636d0 EFLAGS: 00010286 [ 414.288707] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.288752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 414.288789] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794ca367030 [ 414.288829] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.288876] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18d1500 [ 414.288917] FS: 00007f3e160c6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 414.288961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.288994] CR2: 00000000004ecd28 CR3: 0000000006f0f001 CR4: 0000000000771ef0 [ 414.289035] PKRU: 55555554 [ 414.289050] Call Trace: [ 414.289065] [ 414.289081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.289103] netif_state_change (net/core/dev.c:1605) [ 414.289130] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.289155] linkwatch_sync_dev (net/core/link_watch.c:295) [ 414.289182] rtnl_getlink (net/core/rtnetlink.c:4273) [ 414.289205] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 414.289235] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.289258] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 414.289287] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.289316] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.289339] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.289361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.289383] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.289404] ___sys_sendmsg (net/socket.c:2752) [ 414.289425] __sys_sendmsg (net/socket.c:2784) [ 414.289447] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.289468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.289494] RIP: 0033:0x7f3e1630008e [ 414.289516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.289624] RSP: 002b:00007ffc7ae48770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.289666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e1630008e [ 414.289706] RDX: 0000000000000000 RSI: 00007ffc7ae48820 RDI: 0000000000000006 [ 414.289749] RBP: 00007ffc7ae48780 R08: 0000000000000000 R09: 0000000000000000 [ 414.289792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db1f [ 414.289830] R13: 00007ffc7ae488d0 R14: 00007ffc7ae4b744 R15: 0000000000000000 | [ 419.681520] ------------[ cut here ]------------ | [ 419.681575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.681634] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.681768] Tainted: [W]=WARN [ 419.681790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.681827] Workqueue: netns cleanup_net [ 419.681849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.681885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.681990] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 419.682018] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.682068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.682114] RBP: 0000000000000000 R08: ff161794c9a04c50 R09: ff161794c90b2030 [ 419.682162] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.682203] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18c4f00 [ 419.682256] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.682301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.682332] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.682373] PKRU: 55555554 [ 419.682388] Call Trace: [ 419.682402] [ 419.682422] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.682444] netif_close_many (net/core/dev.c:1804) [ 419.682467] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.682494] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.682521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.682553] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.682576] cleanup_net (net/core/net_namespace.c:702) [ 419.682597] process_one_work (kernel/workqueue.c:3314) [ 419.682618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.682642] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.682665] kthread (kernel/kthread.c:436) [ 419.682688] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.682712] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.682735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.682759] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.682855] ------------[ cut here ]------------ | [ 419.682881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.682937] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.683060] Tainted: [W]=WARN [ 419.683082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.683121] Workqueue: netns cleanup_net [ 419.683145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.683173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.683265] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 419.683293] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.683329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.683368] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c90b2030 [ 419.683411] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.683453] R13: 0000000000000010 R14: ff161794c1920000 R15: ff161794c18c4f00 [ 419.683498] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.683540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.683578] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.683621] PKRU: 55555554 [ 419.683634] Call Trace: [ 419.683647] [ 419.683660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.683681] netif_close_many (net/core/dev.c:1804) [ 419.683704] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.683734] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.683761] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.683787] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.683810] cleanup_net (net/core/net_namespace.c:702) [ 419.683832] process_one_work (kernel/workqueue.c:3314) [ 419.683851] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.683875] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.683895] kthread (kernel/kthread.c:436) [ 419.683916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.683937] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.683956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.683976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.684061] ------------[ cut here ]------------ | [ 419.684089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.684142] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.684263] Tainted: [W]=WARN [ 419.684286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.684318] Workqueue: netns cleanup_net [ 419.684339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.684365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.684455] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 419.684484] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.684527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.684576] RBP: 0000000000000000 R08: ff161794ca3bcb10 R09: ff161794c90b2030 [ 419.684619] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.684657] R13: 0000000000000010 R14: ff161794c90b1000 R15: ff161794c18c4f00 [ 419.684699] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.684740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.684774] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.684815] PKRU: 55555554 [ 419.684829] Call Trace: [ 419.684843] [ 419.684855] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.684876] netif_close_many (net/core/dev.c:1804) [ 419.684898] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.684927] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.684954] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.684982] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.685004] cleanup_net (net/core/net_namespace.c:702) [ 419.685025] process_one_work (kernel/workqueue.c:3314) [ 419.685048] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.685071] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.685091] kthread (kernel/kthread.c:436) [ 419.685111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.685142] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.685169] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.685190] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.685275] ------------[ cut here ]------------ | [ 419.685301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.685351] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.685472] Tainted: [W]=WARN [ 419.685492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.685523] Workqueue: netns cleanup_net [ 419.685543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.685576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.685673] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 419.685696] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.685737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.685775] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794c90b2030 [ 419.685816] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.685854] R13: 0000000000000010 R14: ff161794c89fd000 R15: ff161794c18c4f00 [ 419.685895] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.685934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.685971] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.686008] PKRU: 55555554 [ 419.686021] Call Trace: [ 419.686033] [ 419.686048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.686069] netif_close_many (net/core/dev.c:1804) [ 419.686089] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.686120] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.686150] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.686180] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.686205] cleanup_net (net/core/net_namespace.c:702) [ 419.686230] process_one_work (kernel/workqueue.c:3314) [ 419.686252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.686272] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.686291] kthread (kernel/kthread.c:436) [ 419.686312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.686331] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.686351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.686373] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.686449] ------------[ cut here ]------------ | [ 419.686478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.686537] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.686652] Tainted: [W]=WARN [ 419.686673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.686705] Workqueue: netns cleanup_net [ 419.686744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.686775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.686868] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 419.686898] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.686942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.686982] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794c90b2030 [ 419.687027] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.687072] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18c4f00 [ 419.687113] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.687157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.687187] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.687225] PKRU: 55555554 [ 419.687238] Call Trace: [ 419.687252] [ 419.687265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.687285] netif_close_many (net/core/dev.c:1804) [ 419.687307] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.687335] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.687366] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.687391] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.687411] cleanup_net (net/core/net_namespace.c:702) [ 419.687431] process_one_work (kernel/workqueue.c:3314) [ 419.687454] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.687477] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.687502] kthread (kernel/kthread.c:436) [ 419.687523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.687543] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.687565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.687592] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.687666] ------------[ cut here ]------------ | [ 419.687696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.687755] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.687888] Tainted: [W]=WARN [ 419.687908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.687943] Workqueue: netns cleanup_net [ 419.687965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.687993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.688089] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 419.688120] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.688162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.688208] RBP: 0000000000000000 R08: ff161794c31fb3d0 R09: ff161794c90b2030 [ 419.688249] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.688291] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18c4f00 [ 419.688334] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.688375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.688410] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.688453] PKRU: 55555554 [ 419.688466] Call Trace: [ 419.688482] [ 419.688497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.688520] netif_close_many (net/core/dev.c:1804) [ 419.688544] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.688575] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.688603] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.688636] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.688655] cleanup_net (net/core/net_namespace.c:702) [ 419.688677] process_one_work (kernel/workqueue.c:3314) [ 419.688699] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.688720] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.688743] kthread (kernel/kthread.c:436) [ 419.688762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.688780] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.688800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.688822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.688894] ------------[ cut here ]------------ | [ 419.688919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.688973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.689091] Tainted: [W]=WARN [ 419.689111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.689149] Workqueue: netns cleanup_net [ 419.689171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.689199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.689294] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 419.689323] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.689362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.689402] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794c90b2030 [ 419.689438] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.689477] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c18c4f00 [ 419.689518] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.689562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.689598] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.689636] PKRU: 55555554 [ 419.689649] Call Trace: [ 419.689660] [ 419.689674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.689695] netif_close_many (net/core/dev.c:1804) [ 419.689717] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.689743] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.689768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.689797] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.689817] cleanup_net (net/core/net_namespace.c:702) [ 419.689837] process_one_work (kernel/workqueue.c:3314) [ 419.689857] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.689879] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.689901] kthread (kernel/kthread.c:436) [ 419.689921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.689939] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.689960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.689980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.690051] ------------[ cut here ]------------ | [ 419.690078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.690131] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.690243] Tainted: [W]=WARN [ 419.690263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.690293] Workqueue: netns cleanup_net [ 419.690318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.690344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.690432] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 419.690458] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.690498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.690544] RBP: 0000000000000000 R08: ff161794c2c10bd0 R09: ff161794c90b2030 [ 419.690598] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.690640] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18c4f00 [ 419.690680] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.690722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.690757] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.690795] PKRU: 55555554 [ 419.690807] Call Trace: [ 419.690819] [ 419.690834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.690856] netif_close_many (net/core/dev.c:1804) [ 419.690877] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.690903] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.690929] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.690954] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.690974] cleanup_net (net/core/net_namespace.c:702) [ 419.690994] process_one_work (kernel/workqueue.c:3314) [ 419.691014] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.691034] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.691053] kthread (kernel/kthread.c:436) [ 419.691074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.691094] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.691114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.691138] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.691216] ------------[ cut here ]------------ | [ 419.691247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.691304] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.691416] Tainted: [W]=WARN [ 419.691440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.691479] Workqueue: netns cleanup_net [ 419.691504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.691526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.691663] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 419.691694] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.691740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.691780] RBP: 0000000000000000 R08: ff161794c191cd90 R09: ff161794c90b202c [ 419.691818] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.691864] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18c4f00 [ 419.691910] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.691953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.691985] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.692029] PKRU: 55555554 [ 419.692042] Call Trace: [ 419.692057] [ 419.692072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.692094] netif_close_many (net/core/dev.c:1804) [ 419.692129] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.692159] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.692184] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.692212] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.692233] cleanup_net (net/core/net_namespace.c:702) [ 419.692254] process_one_work (kernel/workqueue.c:3314) [ 419.692275] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.692298] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.692320] kthread (kernel/kthread.c:436) [ 419.692343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.692368] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.692390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.692412] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.692574] ------------[ cut here ]------------ | [ 419.692602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.692656] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.692780] Tainted: [W]=WARN [ 419.692796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.692832] Workqueue: netns cleanup_net [ 419.692857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.692890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.692980] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 419.693009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.693051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.693094] RBP: 0000000000000000 R08: ff161794c9a04c50 R09: ff161794cf400030 [ 419.693139] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.693181] R13: 0000000000000011 R14: ff161794c2ef4000 R15: ff161794c18c4f00 [ 419.693223] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.693263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.693298] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.693337] PKRU: 55555554 [ 419.693351] Call Trace: [ 419.693364] [ 419.693379] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.693407] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.693434] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.693456] cleanup_net (net/core/net_namespace.c:702) [ 419.693477] process_one_work (kernel/workqueue.c:3314) [ 419.693497] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.693519] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.693541] kthread (kernel/kthread.c:436) [ 419.693563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.693590] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.693611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.693632] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.693746] ------------[ cut here ]------------ | [ 419.693772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.693830] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.693941] Tainted: [W]=WARN [ 419.693960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.693995] Workqueue: netns cleanup_net [ 419.694017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.694047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.694149] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 419.694173] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.694218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.694261] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794cab28830 [ 419.694304] R10: ff161794c1920120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.694344] R13: 0000000000000011 R14: ff161794c1920000 R15: ff161794c18c4f00 [ 419.694388] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.694425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.694455] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.694492] PKRU: 55555554 [ 419.694505] Call Trace: [ 419.694516] [ 419.694531] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.694562] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.694595] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.694617] cleanup_net (net/core/net_namespace.c:702) [ 419.694640] process_one_work (kernel/workqueue.c:3314) [ 419.694662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.694682] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.694703] kthread (kernel/kthread.c:436) [ 419.694723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.694743] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.694760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.694782] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.694883] ------------[ cut here ]------------ | [ 419.694910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.694957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.695068] Tainted: [W]=WARN [ 419.695092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.695127] Workqueue: netns cleanup_net [ 419.695148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.695173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.695259] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 419.695287] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.695326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.695372] RBP: 0000000000000000 R08: ff161794ca3bcb10 R09: ff161794cb336030 [ 419.695411] R10: ff161794c90b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.695447] R13: 0000000000000011 R14: ff161794c90b1000 R15: ff161794c18c4f00 [ 419.695487] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.695523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.695555] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.695612] PKRU: 55555554 [ 419.695628] Call Trace: [ 419.695640] [ 419.695652] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.695678] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.695707] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.695728] cleanup_net (net/core/net_namespace.c:702) [ 419.695747] process_one_work (kernel/workqueue.c:3314) [ 419.695769] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.695791] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.695810] kthread (kernel/kthread.c:436) [ 419.695833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.695855] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.695877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.695898] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.695998] ------------[ cut here ]------------ | [ 419.696022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.696075] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.696193] Tainted: [W]=WARN [ 419.696213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.696250] Workqueue: netns cleanup_net [ 419.696273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.696300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.696394] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 419.696423] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.696464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.696503] RBP: 0000000000000000 R08: ff161794ca0c7dd0 R09: ff161794ca81d030 [ 419.696548] R10: ff161794c89fd120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.696592] R13: 0000000000000011 R14: ff161794c89fd000 R15: ff161794c18c4f00 [ 419.696634] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.696674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.696702] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.696741] PKRU: 55555554 [ 419.696758] Call Trace: [ 419.696772] [ 419.696786] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.696819] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.696845] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.696870] cleanup_net (net/core/net_namespace.c:702) [ 419.696894] process_one_work (kernel/workqueue.c:3314) [ 419.696916] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.696935] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.696956] kthread (kernel/kthread.c:436) [ 419.696978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.697001] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.697020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.697042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.697151] ------------[ cut here ]------------ | [ 419.697181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.697235] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.697349] Tainted: [W]=WARN [ 419.697372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.697400] Workqueue: netns cleanup_net [ 419.697419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.697450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.697533] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 419.697562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.697608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.697657] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794cbddf030 [ 419.697690] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.697735] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c18c4f00 [ 419.697774] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.697811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.697844] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.697885] PKRU: 55555554 [ 419.697899] Call Trace: [ 419.697910] [ 419.697925] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.697953] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.697979] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.698001] cleanup_net (net/core/net_namespace.c:702) [ 419.698025] process_one_work (kernel/workqueue.c:3314) [ 419.698049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.698069] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.698092] kthread (kernel/kthread.c:436) [ 419.698110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.698133] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.698155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.698177] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.698278] ------------[ cut here ]------------ | [ 419.698308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.698355] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.698456] Tainted: [W]=WARN [ 419.698479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.698512] Workqueue: netns cleanup_net [ 419.698536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.698559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.698657] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 419.698683] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.698723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.698762] RBP: 0000000000000000 R08: ff161794c31fb3d0 R09: ff161794cdf71030 [ 419.698802] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.698852] R13: 0000000000000011 R14: ff161794cbeb2000 R15: ff161794c18c4f00 [ 419.698887] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.698932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.698968] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.699016] PKRU: 55555554 [ 419.699030] Call Trace: [ 419.699047] [ 419.699062] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.699100] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.699139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.699158] cleanup_net (net/core/net_namespace.c:702) [ 419.699179] process_one_work (kernel/workqueue.c:3314) [ 419.699198] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.699220] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.699240] kthread (kernel/kthread.c:436) [ 419.699265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.699294] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.699315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.699333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.699432] ------------[ cut here ]------------ | [ 419.699460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.699518] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.699674] Tainted: [W]=WARN [ 419.699697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.699730] Workqueue: netns cleanup_net [ 419.699750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.699776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.699877] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 419.699906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.699952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.699994] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794c19bd030 [ 419.700035] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.700078] R13: 0000000000000011 R14: ff161794c1922000 R15: ff161794c18c4f00 [ 419.700122] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.700163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.700199] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.700238] PKRU: 55555554 [ 419.700253] Call Trace: [ 419.700266] [ 419.700280] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.700308] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.700330] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.700349] cleanup_net (net/core/net_namespace.c:702) [ 419.700367] process_one_work (kernel/workqueue.c:3314) [ 419.700391] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.700411] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.700432] kthread (kernel/kthread.c:436) [ 419.700451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.700471] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.700496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.700519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.700620] ------------[ cut here ]------------ | [ 419.700644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.700701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.700823] Tainted: [W]=WARN [ 419.700847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.700880] Workqueue: netns cleanup_net [ 419.700904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.700932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.701022] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 419.701051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.701091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.701134] RBP: 0000000000000000 R08: ff161794c2c10bd0 R09: ff161794cb053030 [ 419.701177] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.701220] R13: 0000000000000011 R14: ff161794c1927000 R15: ff161794c18c4f00 [ 419.701262] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.701305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.701337] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.701376] PKRU: 55555554 [ 419.701391] Call Trace: [ 419.701403] [ 419.701416] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.701443] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.701472] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.701495] cleanup_net (net/core/net_namespace.c:702) [ 419.701520] process_one_work (kernel/workqueue.c:3314) [ 419.701543] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.701565] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.701591] kthread (kernel/kthread.c:436) [ 419.701613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.701635] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.701658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.701678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.701779] ------------[ cut here ]------------ | [ 419.701807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.701860] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.701974] Tainted: [W]=WARN [ 419.701995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.702025] Workqueue: netns cleanup_net [ 419.702047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.702075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.702166] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 419.702194] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.702233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.702274] RBP: 0000000000000000 R08: ff161794c191cd90 R09: ff161794c312982c [ 419.702313] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.702353] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c18c4f00 [ 419.702395] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.702441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.702473] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.702517] PKRU: 55555554 [ 419.702529] Call Trace: [ 419.702542] [ 419.702556] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.702588] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.702616] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.702636] cleanup_net (net/core/net_namespace.c:702) [ 419.702659] process_one_work (kernel/workqueue.c:3314) [ 419.702682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.702704] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.702727] kthread (kernel/kthread.c:436) [ 419.702747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.702768] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.702790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.702812] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.729167] ------------[ cut here ]------------ | [ 419.729195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.729253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.729372] Tainted: [W]=WARN [ 419.729398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.729432] Workqueue: netns cleanup_net [ 419.729454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.729481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.729580] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 419.729613] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.729653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.729693] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794c884102c [ 419.729734] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.729773] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c4f00 [ 419.729818] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.729855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.729887] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.729924] PKRU: 55555554 [ 419.729938] Call Trace: [ 419.729953] [ 419.729968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.729990] netif_close_many (net/core/dev.c:1804) [ 419.730012] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.730040] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.730071] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.730091] cleanup_net (net/core/net_namespace.c:702) [ 419.730121] process_one_work (kernel/workqueue.c:3314) [ 419.730144] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.730166] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.730192] kthread (kernel/kthread.c:436) [ 419.730211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.730232] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.730255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.730275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.730389] ------------[ cut here ]------------ | [ 419.730415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 419.730467] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.730591] Tainted: [W]=WARN [ 419.730609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.730643] Workqueue: netns cleanup_net [ 419.730665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.730692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.730786] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 419.730816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.730859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.730900] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794c19bb82c [ 419.730940] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.730980] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18c4f00 [ 419.731027] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.731074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.731107] CR2: 00007f69ddb10690 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 419.731154] PKRU: 55555554 [ 419.731168] Call Trace: [ 419.731182] [ 419.731195] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.731224] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.731251] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.731272] cleanup_net (net/core/net_namespace.c:702) [ 419.731294] process_one_work (kernel/workqueue.c:3314) [ 419.731318] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.731340] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.731360] kthread (kernel/kthread.c:436) [ 419.731380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.731401] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.731424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.731446] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.732829] ------------[ cut here ]------------ | [ 419.732893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15265 | [ 419.732979] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.733181] Tainted: [W]=WARN [ 419.733235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.733304] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.733367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.733497] RSP: 0018:ff3945f388d3bcc8 EFLAGS: 00010286 [ 419.733558] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.733639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 419.733715] RBP: 0000000000000000 R08: ff161794c338cb50 R09: ff161794c192702c [ 419.733791] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.733866] R13: 0000000000000010 R14: ff161794ca08c000 R15: ff161794c18c7500 [ 419.733944] FS: 00007f8606633840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 419.734024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.734093] CR2: 00007f860683a430 CR3: 000000000a88b003 CR4: 0000000000771ef0 [ 419.734180] PKRU: 55555554 [ 419.734228] Call Trace: [ 419.734276] [ 419.734324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.734380] register_netdevice (net/core/dev.c:11488) [ 419.734436] register_netdev (net/core/dev.c:11552) [ 419.734491] loopback_net_init (drivers/net/loopback.c:218) [ 419.734548] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 419.734621] ops_init (net/core/net_namespace.c:137) [ 419.734677] setup_net (net/core/net_namespace.c:446) [ 419.734734] copy_net_ns (net/core/net_namespace.c:579) [ 419.734791] create_new_namespaces (kernel/nsproxy.c:132) [ 419.734854] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 419.734917] ksys_unshare (kernel/fork.c:3243) [ 419.734973] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 419.735029] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.735089] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.735158] RIP: 0033:0x7f86068f5bcb [ 419.735214] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 419.735352] RSP: 002b:00007ffc63106558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 419.735430] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f86068f5bcb [ 419.735503] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 419.735586] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 419.735663] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc63108780 [ 419.735743] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6310974c | [ 419.738846] ------------[ cut here ]------------ | [ 419.738877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15266 | [ 419.738925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.739058] Tainted: [W]=WARN [ 419.739080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.739123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.739151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.739249] RSP: 0018:ff3945f388d3b720 EFLAGS: 00010286 [ 419.739280] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.739321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 419.739358] RBP: 0000000000000000 R08: ff161794c338cb50 R09: ff161794c192102c [ 419.739400] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.739441] R13: 0000000000000010 R14: ff161794ca08c000 R15: ff161794c18cdb00 [ 419.739486] FS: 00007fc4315f3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 419.739528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.739555] CR2: 000000002ba3e988 CR3: 000000000c4fb006 CR4: 0000000000771ef0 [ 419.739606] PKRU: 55555554 [ 419.739621] Call Trace: [ 419.739635] [ 419.739650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.739671] __dev_notify_flags (net/core/dev.c:9787) [ 419.739696] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.739716] netif_change_flags (net/core/dev.c:9820) [ 419.739739] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.739758] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.739789] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.739815] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 419.739838] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.739866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.739886] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.739907] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.739933] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.739958] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.739978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.740000] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.740022] ___sys_sendmsg (net/socket.c:2752) [ 419.740043] __sys_sendmsg (net/socket.c:2784) [ 419.740066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.740086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.740114] RIP: 0033:0x7fc43182d08e [ 419.740141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.740236] RSP: 002b:00007ffc9b28f420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.740276] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc43182d08e [ 419.740316] RDX: 0000000000000000 RSI: 00007ffc9b28f4d0 RDI: 0000000000000005 [ 419.740360] RBP: 00007ffc9b28f430 R08: 0000000000000000 R09: 0000000000000000 [ 419.740400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.740440] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9b28fba0 | [ 419.762375] ------------[ cut here ]------------ | [ 419.762415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15274 | [ 419.762472] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.762607] Tainted: [W]=WARN [ 419.762629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.762664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.762694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.762793] RSP: 0018:ff3945f388d6bcc8 EFLAGS: 00010286 [ 419.762821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.762862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.762909] RBP: 0000000000000000 R08: ff161794ca16cd10 R09: ff161794c9a0802c [ 419.762953] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.762987] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18c4f00 [ 419.763030] FS: 00007f41208f1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.763076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.763112] CR2: 00007f4120af8430 CR3: 000000000bf98003 CR4: 0000000000771ef0 [ 419.763159] PKRU: 55555554 [ 419.763172] Call Trace: [ 419.763186] [ 419.763201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.763221] register_netdevice (net/core/dev.c:11488) [ 419.763247] register_netdev (net/core/dev.c:11552) [ 419.763270] loopback_net_init (drivers/net/loopback.c:218) [ 419.763293] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 419.763323] ops_init (net/core/net_namespace.c:137) [ 419.763346] setup_net (net/core/net_namespace.c:446) [ 419.763368] copy_net_ns (net/core/net_namespace.c:579) [ 419.763387] create_new_namespaces (kernel/nsproxy.c:132) [ 419.763419] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 419.763446] ksys_unshare (kernel/fork.c:3243) [ 419.763467] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 419.763487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.763508] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.763537] RIP: 0033:0x7f4120bb3bcb [ 419.763557] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 419.763654] RSP: 002b:00007ffdf0ce4db8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 419.763695] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4120bb3bcb [ 419.763737] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 419.763779] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 419.763824] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdf0ce6fe0 [ 419.763867] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf0ce874c | [ 419.766923] ------------[ cut here ]------------ | [ 419.766965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15275 | [ 419.767020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.767149] Tainted: [W]=WARN [ 419.767173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.767208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.767238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.767331] RSP: 0018:ff3945f388d73720 EFLAGS: 00010286 [ 419.767357] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.767396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 419.767437] RBP: 0000000000000000 R08: ff161794ca16cd10 R09: ff161794c192102c [ 419.767478] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.767522] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18cdb00 [ 419.767566] FS: 00007f0928d8e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 419.767619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.767651] CR2: 000000000f818988 CR3: 0000000006d5f004 CR4: 0000000000771ef0 [ 419.767697] PKRU: 55555554 [ 419.767710] Call Trace: [ 419.767724] [ 419.767739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.767759] __dev_notify_flags (net/core/dev.c:9787) [ 419.767780] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.767800] netif_change_flags (net/core/dev.c:9820) [ 419.767822] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.767843] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.767870] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.767892] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 419.767913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.767942] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.767963] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.767982] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.768012] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.768037] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.768060] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.768084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.768106] ___sys_sendmsg (net/socket.c:2752) [ 419.768132] __sys_sendmsg (net/socket.c:2784) [ 419.768150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.768170] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.768203] RIP: 0033:0x7f0928fc808e [ 419.768224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.768317] RSP: 002b:00007ffe84875e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.768359] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0928fc808e [ 419.768398] RDX: 0000000000000000 RSI: 00007ffe84875ef0 RDI: 0000000000000005 [ 419.768442] RBP: 00007ffe84875e50 R08: 0000000000000000 R09: 0000000000000000 [ 419.768483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.768522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe848765c0 | [ 419.795717] ------------[ cut here ]------------ | [ 419.795763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15283 | [ 419.795826] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.795952] Tainted: [W]=WARN [ 419.795974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.796008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.796035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.796137] RSP: 0018:ff3945f388da35f0 EFLAGS: 00010286 [ 419.796166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.796208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 419.796253] RBP: 0000000000000000 R08: ff161794c1918f10 R09: ff161794ca364030 [ 419.796297] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.796343] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18d1500 [ 419.796388] FS: 00007f74e0071840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 419.796431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.796466] CR2: 000000000042ebe0 CR3: 00000000088d2005 CR4: 0000000000771ef0 [ 419.796512] PKRU: 55555554 [ 419.796526] Call Trace: [ 419.796540] [ 419.796556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.796581] __dev_notify_flags (net/core/dev.c:9787) [ 419.796606] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 419.796627] veth_newlink (drivers/net/veth.c:1871) [ 419.796653] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 419.796675] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.796703] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.796722] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 419.796750] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 419.796777] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.796805] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.796829] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.796850] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.796869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.796891] ___sys_sendmsg (net/socket.c:2752) [ 419.796913] __sys_sendmsg (net/socket.c:2784) [ 419.796935] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.796957] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.796985] RIP: 0033:0x7f74e02ab08e [ 419.797004] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.797100] RSP: 002b:00007ffefb7027e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.797141] RAX: ffffffffffffffda RBX: 00007ffefb702f88 RCX: 00007f74e02ab08e [ 419.797185] RDX: 0000000000000000 RSI: 00007ffefb702890 RDI: 0000000000000005 [ 419.797227] RBP: 00007ffefb7027f0 R08: 0000000000000000 R09: 0000000000000000 [ 419.797268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.797308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefb702f50 | [ 419.797467] ------------[ cut here ]------------ | [ 419.797493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15283 | [ 419.797548] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.797673] Tainted: [W]=WARN [ 419.797696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.797730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.797760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.797853] RSP: 0018:ff3945f388da3870 EFLAGS: 00010286 [ 419.797884] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.797922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 419.797961] RBP: 0000000000000000 R08: ff161794ca87a790 R09: ff161794caa5d030 [ 419.798004] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.798041] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18d1500 [ 419.798085] FS: 00007f74e0071840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 419.798139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.798175] CR2: 000000000042ebe0 CR3: 00000000088d2005 CR4: 0000000000771ef0 [ 419.798219] PKRU: 55555554 [ 419.798231] Call Trace: [ 419.798248] [ 419.798265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.798286] __dev_notify_flags (net/core/dev.c:9787) [ 419.798308] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 419.798331] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 419.798356] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.798382] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.798408] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 419.798436] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 419.798470] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.798500] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.798524] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.798545] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.798571] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.798594] ___sys_sendmsg (net/socket.c:2752) [ 419.798618] __sys_sendmsg (net/socket.c:2784) [ 419.798641] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.798666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.798695] RIP: 0033:0x7f74e02ab08e [ 419.798716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.798812] RSP: 002b:00007ffefb7027e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.798852] RAX: ffffffffffffffda RBX: 00007ffefb702f88 RCX: 00007f74e02ab08e [ 419.798896] RDX: 0000000000000000 RSI: 00007ffefb702890 RDI: 0000000000000005 [ 419.798938] RBP: 00007ffefb7027f0 R08: 0000000000000000 R09: 0000000000000000 [ 419.798988] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.799031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefb702f50 | [ 419.807728] ------------[ cut here ]------------ | [ 419.807771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15286 | [ 419.807826] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.807953] Tainted: [W]=WARN [ 419.807972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.808011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.808043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.808149] RSP: 0018:ff3945f388dbb720 EFLAGS: 00010286 [ 419.808175] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.808219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.808257] RBP: 0000000000000000 R08: ff161794ca87a790 R09: ff161794c9a08030 [ 419.808301] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.808346] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18c4f00 [ 419.808388] FS: 00007ff37a9da840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.808428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.808465] CR2: 000000001705f988 CR3: 0000000002c0c003 CR4: 0000000000771ef0 [ 419.808509] PKRU: 55555554 [ 419.808523] Call Trace: [ 419.808537] [ 419.808552] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.808579] __dev_notify_flags (net/core/dev.c:9787) [ 419.808602] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.808623] netif_change_flags (net/core/dev.c:9820) [ 419.808641] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.808661] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.808691] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.808712] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 419.808736] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.808763] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.808783] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.808808] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.808838] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.808859] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.808881] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.808903] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.808926] ___sys_sendmsg (net/socket.c:2752) [ 419.808948] __sys_sendmsg (net/socket.c:2784) [ 419.808970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.808991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.809019] RIP: 0033:0x7ff37ac1408e [ 419.809041] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.809137] RSP: 002b:00007ffc9896ffa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.809183] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff37ac1408e [ 419.809226] RDX: 0000000000000000 RSI: 00007ffc98970050 RDI: 0000000000000005 [ 419.809263] RBP: 00007ffc9896ffb0 R08: 0000000000000000 R09: 0000000000000000 [ 419.809302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.809343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc98970720 | [ 419.818110] ------------[ cut here ]------------ | [ 419.818154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15289 | [ 419.818205] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.818333] Tainted: [W]=WARN [ 419.818353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.818388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.818417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.818518] RSP: 0018:ff3945f388dd3720 EFLAGS: 00010286 [ 419.818546] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.818592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 419.818634] RBP: 0000000000000000 R08: ff161794c1918f10 R09: ff161794caa5d030 [ 419.818677] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.818721] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18d1500 [ 419.818767] FS: 00007ff003fb9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 419.818809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.818845] CR2: 0000000020ee1988 CR3: 000000000c680006 CR4: 0000000000771ef0 [ 419.818887] PKRU: 55555554 [ 419.818901] Call Trace: [ 419.818915] [ 419.818928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.818949] __dev_notify_flags (net/core/dev.c:9787) [ 419.818971] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.818993] netif_change_flags (net/core/dev.c:9820) [ 419.819013] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.819035] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.819065] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.819087] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 419.819108] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.819136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.819155] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.819176] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.819205] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.819228] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.819249] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.819272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.819293] ___sys_sendmsg (net/socket.c:2752) [ 419.819316] __sys_sendmsg (net/socket.c:2784) [ 419.819337] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.819359] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.819385] RIP: 0033:0x7ff0041f308e [ 419.819407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.819499] RSP: 002b:00007ffc60832a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.819541] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff0041f308e [ 419.819583] RDX: 0000000000000000 RSI: 00007ffc60832ac0 RDI: 0000000000000005 [ 419.819626] RBP: 00007ffc60832a20 R08: 0000000000000000 R09: 0000000000000000 [ 419.819666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.819713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc60833190 | [ 419.819821] ------------[ cut here ]------------ | [ 419.819845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 419.819897] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.820016] Tainted: [W]=WARN [ 419.820037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.820071] Workqueue: events_unbound linkwatch_event [ 419.820100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.820133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.820227] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 419.820259] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 419.820296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 419.820333] RBP: 0000000000000000 R08: ff161794ca87a790 R09: ff161794caa5d030 [ 419.820373] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.820414] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18cdb00 [ 419.820461] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 419.820505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.820539] CR2: 0000000020ee1988 CR3: 000000000c680006 CR4: 0000000000771ef0 [ 419.820583] PKRU: 55555554 [ 419.820598] Call Trace: [ 419.820611] [ 419.820626] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.820646] netif_state_change (net/core/dev.c:1605) [ 419.820668] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 419.820689] __linkwatch_run_queue (net/core/link_watch.c:240) [ 419.820717] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 419.820739] process_one_work (kernel/workqueue.c:3314) [ 419.820764] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.820784] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.820805] kthread (kernel/kthread.c:436) [ 419.820826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.820848] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.820871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.820890] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.823938] ------------[ cut here ]------------ | [ 419.823982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15290 | [ 419.824038] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.824155] Tainted: [W]=WARN [ 419.824174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.824210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.824237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.824331] RSP: 0018:ff3945f388ddb6d0 EFLAGS: 00010286 [ 419.824359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 419.824398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 419.824438] RBP: 0000000000000000 R08: ff161794c1918f10 R09: ff161794c9a08030 [ 419.824482] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.824524] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18f7200 [ 419.824573] FS: 00007f54fd19b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.824618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.824650] CR2: 00000000004ecd10 CR3: 000000000c4d3002 CR4: 0000000000771ef0 [ 419.824692] PKRU: 55555554 [ 419.824707] Call Trace: [ 419.824720] [ 419.824736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.824757] netif_state_change (net/core/dev.c:1605) [ 419.824779] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 419.824799] linkwatch_sync_dev (net/core/link_watch.c:295) [ 419.824819] rtnl_getlink (net/core/rtnetlink.c:4273) [ 419.824840] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 419.824869] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.824892] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 419.824919] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.824948] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.824970] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.824991] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.825009] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.825029] ___sys_sendmsg (net/socket.c:2752) [ 419.825053] __sys_sendmsg (net/socket.c:2784) [ 419.825076] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.825096] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.825127] RIP: 0033:0x7f54fd3d508e [ 419.825149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.825243] RSP: 002b:00007ffdc1888c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.825283] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54fd3d508e [ 419.825323] RDX: 0000000000000000 RSI: 00007ffdc1888d10 RDI: 0000000000000006 [ 419.825363] RBP: 00007ffdc1888c70 R08: 0000000000000000 R09: 0000000000000000 [ 419.825407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.825446] R13: 00007ffdc1888dc0 R14: 00007ffdc188c744 R15: 0000000000000000 | [ 419.831425] ------------[ cut here ]------------ | [ 419.831468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15292 | [ 419.831523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.831666] Tainted: [W]=WARN [ 419.831687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.831715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.831743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.831836] RSP: 0018:ff3945f388deb5f0 EFLAGS: 00010286 [ 419.831865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.831902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 419.831942] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794c9a0c030 [ 419.831982] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.832021] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18f7200 [ 419.832064] FS: 00007fc11a969840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.832103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.832142] CR2: 00007fc11acd0f5d CR3: 000000000cf9b004 CR4: 0000000000771ef0 [ 419.832183] PKRU: 55555554 [ 419.832197] Call Trace: [ 419.832212] [ 419.832227] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.832246] __dev_notify_flags (net/core/dev.c:9787) [ 419.832267] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 419.832286] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 419.832314] veth_newlink (drivers/net/veth.c:1871) [ 419.832337] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 419.832357] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.832387] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.832409] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 419.832438] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 419.832468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.832495] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.832514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.832534] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.832554] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.832579] ___sys_sendmsg (net/socket.c:2752) [ 419.832603] __sys_sendmsg (net/socket.c:2784) [ 419.832623] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.832644] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.832674] RIP: 0033:0x7fc11aba308e [ 419.832692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.832788] RSP: 002b:00007ffe88651a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.832824] RAX: ffffffffffffffda RBX: 00007ffe88652218 RCX: 00007fc11aba308e [ 419.832861] RDX: 0000000000000000 RSI: 00007ffe88651b20 RDI: 0000000000000005 [ 419.832901] RBP: 00007ffe88651a80 R08: 0000000000000000 R09: 0000000000000000 [ 419.832941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.832980] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe886521e0 | [ 419.833146] ------------[ cut here ]------------ | [ 419.833172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15292 | [ 419.833227] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.833336] Tainted: [W]=WARN [ 419.833356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.833392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.833420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.833512] RSP: 0018:ff3945f388deb870 EFLAGS: 00010286 [ 419.833537] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.833580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 419.833622] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c2ef4030 [ 419.833662] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.833702] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18f7200 [ 419.833742] FS: 00007fc11a969840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.833784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.833819] CR2: 00007fc11acd0f5d CR3: 000000000cf9b004 CR4: 0000000000771ef0 [ 419.833857] PKRU: 55555554 [ 419.833871] Call Trace: [ 419.833886] [ 419.833898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.833917] __dev_notify_flags (net/core/dev.c:9787) [ 419.833938] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 419.833960] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 419.833981] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.834010] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.834035] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 419.834064] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 419.834091] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.834131] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.834151] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.834173] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.834193] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.834216] ___sys_sendmsg (net/socket.c:2752) [ 419.834238] __sys_sendmsg (net/socket.c:2784) [ 419.834256] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.834276] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.834311] RIP: 0033:0x7fc11aba308e [ 419.834333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.834428] RSP: 002b:00007ffe88651a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.834467] RAX: ffffffffffffffda RBX: 00007ffe88652218 RCX: 00007fc11aba308e [ 419.834506] RDX: 0000000000000000 RSI: 00007ffe88651b20 RDI: 0000000000000005 [ 419.834544] RBP: 00007ffe88651a80 R08: 0000000000000000 R09: 0000000000000000 [ 419.834590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.834631] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe886521e0 | [ 419.843253] ------------[ cut here ]------------ | [ 419.843301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15295 | [ 419.843357] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.843473] Tainted: [W]=WARN [ 419.843492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.843518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.843549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.843647] RSP: 0018:ff3945f388e03720 EFLAGS: 00010286 [ 419.843675] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.843715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 419.843755] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c2ef4030 [ 419.843792] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.843831] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18f7200 [ 419.843876] FS: 00007efcc6624840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.843919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.843955] CR2: 000000000764d988 CR3: 000000000d57b003 CR4: 0000000000771ef0 [ 419.843998] PKRU: 55555554 [ 419.844014] Call Trace: [ 419.844028] [ 419.844041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.844062] __dev_notify_flags (net/core/dev.c:9787) [ 419.844086] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.844105] netif_change_flags (net/core/dev.c:9820) [ 419.844129] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.844153] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.844184] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.844205] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 419.844227] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.844253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.844274] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.844296] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.844323] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.844343] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.844363] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.844384] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.844407] ___sys_sendmsg (net/socket.c:2752) [ 419.844427] __sys_sendmsg (net/socket.c:2784) [ 419.844448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.844470] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.844498] RIP: 0033:0x7efcc685e08e [ 419.844519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.844614] RSP: 002b:00007ffc3a6cd960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.844654] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efcc685e08e [ 419.844693] RDX: 0000000000000000 RSI: 00007ffc3a6cda10 RDI: 0000000000000005 [ 419.844733] RBP: 00007ffc3a6cd970 R08: 0000000000000000 R09: 0000000000000000 [ 419.844771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.844811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a6ce0e0 | [ 419.853543] ------------[ cut here ]------------ | [ 419.853589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15298 | [ 419.853646] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.853780] Tainted: [W]=WARN [ 419.853798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.853835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.853866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.853970] RSP: 0018:ff3945f388e1b720 EFLAGS: 00010286 [ 419.853997] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.854042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 419.854087] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794caa5d030 [ 419.854134] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.854173] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18d1500 [ 419.854216] FS: 00007faa0225a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 419.854259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.854293] CR2: 000000001ca0b988 CR3: 0000000002c49003 CR4: 0000000000771ef0 [ 419.854336] PKRU: 55555554 [ 419.854348] Call Trace: [ 419.854360] [ 419.854377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.854399] __dev_notify_flags (net/core/dev.c:9787) [ 419.854422] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.854444] netif_change_flags (net/core/dev.c:9820) [ 419.854467] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.854487] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.854515] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.854538] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 419.854560] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.854592] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.854612] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.854634] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.854663] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.854684] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.854702] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.854723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.854745] ___sys_sendmsg (net/socket.c:2752) [ 419.854768] __sys_sendmsg (net/socket.c:2784) [ 419.854790] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.854813] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.854839] RIP: 0033:0x7faa0249408e [ 419.854858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.854950] RSP: 002b:00007fffcd36b190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.854989] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa0249408e [ 419.855029] RDX: 0000000000000000 RSI: 00007fffcd36b240 RDI: 0000000000000005 [ 419.855069] RBP: 00007fffcd36b1a0 R08: 0000000000000000 R09: 0000000000000000 [ 419.855109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.855151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcd36b910 | [ 419.855265] ------------[ cut here ]------------ | [ 419.855292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 419.855349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.855467] Tainted: [W]=WARN [ 419.855487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.855521] Workqueue: events_unbound linkwatch_event [ 419.855548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.855579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.855672] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 419.855700] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 419.855747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 419.855791] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794caa5d030 [ 419.855831] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.855870] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18cdb00 [ 419.855912] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 419.855951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.855990] CR2: 000000001ca0b988 CR3: 0000000002c49003 CR4: 0000000000771ef0 [ 419.856033] PKRU: 55555554 [ 419.856053] Call Trace: [ 419.856064] [ 419.856079] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.856099] netif_state_change (net/core/dev.c:1605) [ 419.856121] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 419.856142] __linkwatch_run_queue (net/core/link_watch.c:240) [ 419.856176] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 419.856198] process_one_work (kernel/workqueue.c:3314) [ 419.856218] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.856238] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.856257] kthread (kernel/kthread.c:436) [ 419.856276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.856297] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.856320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.856340] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.859298] ------------[ cut here ]------------ | [ 419.859329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15299 | [ 419.859387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.859512] Tainted: [W]=WARN [ 419.859533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.859565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.859598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.859688] RSP: 0018:ff3945f388e236d0 EFLAGS: 00010286 [ 419.859711] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 419.859760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.859808] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794c2ef4030 [ 419.859852] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.859896] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c4f00 [ 419.859942] FS: 00007facc6876840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.859986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.860017] CR2: 00000000004ecd18 CR3: 00000000092ac001 CR4: 0000000000771ef0 [ 419.860061] PKRU: 55555554 [ 419.860079] Call Trace: [ 419.860094] [ 419.860109] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.860136] netif_state_change (net/core/dev.c:1605) [ 419.860158] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 419.860180] linkwatch_sync_dev (net/core/link_watch.c:295) [ 419.860202] rtnl_getlink (net/core/rtnetlink.c:4273) [ 419.860224] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 419.860257] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.860280] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 419.860307] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.860335] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.860354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.860377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.860398] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.860419] ___sys_sendmsg (net/socket.c:2752) [ 419.860437] __sys_sendmsg (net/socket.c:2784) [ 419.860460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.860482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.860509] RIP: 0033:0x7facc6ab008e [ 419.860530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.860630] RSP: 002b:00007ffc60450c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.860669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007facc6ab008e [ 419.860708] RDX: 0000000000000000 RSI: 00007ffc60450cb0 RDI: 0000000000000006 [ 419.860748] RBP: 00007ffc60450c10 R08: 0000000000000000 R09: 0000000000000000 [ 419.860787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.860826] R13: 00007ffc60450d60 R14: 00007ffc60455744 R15: 0000000000000000 | [ 419.866942] ------------[ cut here ]------------ | [ 419.866984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15301 | [ 419.867040] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.867168] Tainted: [W]=WARN [ 419.867190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.867222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.867250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.867331] RSP: 0018:ff3945f388e335f0 EFLAGS: 00010286 [ 419.867360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.867400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.867442] RBP: 0000000000000000 R08: ff161794c2bd9250 R09: ff161794ca360030 [ 419.867481] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.867524] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18c4f00 [ 419.867565] FS: 00007f1701b25840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.867611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.867647] CR2: 000000000042ebe0 CR3: 000000000c4d2004 CR4: 0000000000771ef0 [ 419.867687] PKRU: 55555554 [ 419.867702] Call Trace: [ 419.867716] [ 419.867730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.867751] __dev_notify_flags (net/core/dev.c:9787) [ 419.867774] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 419.867795] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 419.867820] veth_newlink (drivers/net/veth.c:1871) [ 419.867843] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 419.867861] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.867889] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.867907] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 419.867934] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 419.867962] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.867992] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.868014] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.868033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.868054] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.868078] ___sys_sendmsg (net/socket.c:2752) [ 419.868100] __sys_sendmsg (net/socket.c:2784) [ 419.868124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.868146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.868174] RIP: 0033:0x7f1701d5f08e [ 419.868197] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.868288] RSP: 002b:00007ffd78355b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.868325] RAX: ffffffffffffffda RBX: 00007ffd783562d8 RCX: 00007f1701d5f08e [ 419.868365] RDX: 0000000000000000 RSI: 00007ffd78355be0 RDI: 0000000000000005 [ 419.868404] RBP: 00007ffd78355b40 R08: 0000000000000000 R09: 0000000000000000 [ 419.868445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.868484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd783562a0 | [ 419.868651] ------------[ cut here ]------------ | [ 419.868681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15301 | [ 419.868734] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.868857] Tainted: [W]=WARN [ 419.868879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.868914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.868943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.869042] RSP: 0018:ff3945f388e33870 EFLAGS: 00010286 [ 419.869071] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.869121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.869160] RBP: 0000000000000000 R08: ff161794c2bd5850 R09: ff161794c2eae030 [ 419.869200] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.869239] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18c4f00 [ 419.869280] FS: 00007f1701b25840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.869322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.869357] CR2: 000000000042ebe0 CR3: 000000000c4d2004 CR4: 0000000000771ef0 [ 419.869396] PKRU: 55555554 [ 419.869409] Call Trace: [ 419.869422] [ 419.869434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.869455] __dev_notify_flags (net/core/dev.c:9787) [ 419.869478] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 419.869499] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 419.869520] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.869549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.869574] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 419.869603] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 419.869628] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.869656] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.869677] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.869697] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.869717] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.869739] ___sys_sendmsg (net/socket.c:2752) [ 419.869761] __sys_sendmsg (net/socket.c:2784) [ 419.869782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.869800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.869823] RIP: 0033:0x7f1701d5f08e [ 419.869843] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.869939] RSP: 002b:00007ffd78355b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.869981] RAX: ffffffffffffffda RBX: 00007ffd783562d8 RCX: 00007f1701d5f08e [ 419.870016] RDX: 0000000000000000 RSI: 00007ffd78355be0 RDI: 0000000000000005 [ 419.870058] RBP: 00007ffd78355b40 R08: 0000000000000000 R09: 0000000000000000 [ 419.870102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.870141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd783562a0 | [ 419.878833] ------------[ cut here ]------------ | [ 419.878882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15304 | [ 419.878938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.879061] Tainted: [W]=WARN [ 419.879084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.879122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.879152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.879244] RSP: 0018:ff3945f388e4b720 EFLAGS: 00010286 [ 419.879274] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.879313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 419.879355] RBP: 0000000000000000 R08: ff161794c2bd5850 R09: ff161794caa5d030 [ 419.879399] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.879436] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18d1500 [ 419.879477] FS: 00007f2eedb17840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 419.879519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.879554] CR2: 00000000170f7988 CR3: 000000000a97f004 CR4: 0000000000771ef0 [ 419.879607] PKRU: 55555554 [ 419.879621] Call Trace: [ 419.879635] [ 419.879650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.879671] __dev_notify_flags (net/core/dev.c:9787) [ 419.879690] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.879712] netif_change_flags (net/core/dev.c:9820) [ 419.879735] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.879756] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.879780] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.879804] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 419.879824] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.879853] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.879874] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.879895] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.879920] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.879942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.879964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.879985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.880007] ___sys_sendmsg (net/socket.c:2752) [ 419.880029] __sys_sendmsg (net/socket.c:2784) [ 419.880054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.880076] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.880107] RIP: 0033:0x7f2eedd5108e [ 419.880134] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.880229] RSP: 002b:00007ffe01da88c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.880269] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2eedd5108e [ 419.880307] RDX: 0000000000000000 RSI: 00007ffe01da8970 RDI: 0000000000000005 [ 419.880348] RBP: 00007ffe01da88d0 R08: 0000000000000000 R09: 0000000000000000 [ 419.880389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.880431] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe01da9040 | [ 419.889394] ------------[ cut here ]------------ | [ 419.889469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15307 | [ 419.889555] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.889775] Tainted: [W]=WARN [ 419.889829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.889898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.889962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.890097] RSP: 0018:ff3945f388e63720 EFLAGS: 00010286 [ 419.890165] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.890240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 419.890315] RBP: 0000000000000000 R08: ff161794c2bd9250 R09: ff161794c1927030 [ 419.890390] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.890467] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18c7500 [ 419.890545] FS: 00007f91a1cb6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 419.890664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.890734] CR2: 000000000eb2b988 CR3: 0000000006e2d002 CR4: 0000000000771ef0 [ 419.890812] PKRU: 55555554 [ 419.890859] Call Trace: [ 419.890906] [ 419.890954] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.891012] __dev_notify_flags (net/core/dev.c:9787) [ 419.891068] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.891130] netif_change_flags (net/core/dev.c:9820) [ 419.891186] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.891242] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.891305] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.891361] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 419.891417] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.891483] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.891539] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.891603] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.891666] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.891722] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.891810] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.891869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.891926] ___sys_sendmsg (net/socket.c:2752) [ 419.891982] __sys_sendmsg (net/socket.c:2784) [ 419.892038] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.892100] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.892187] RIP: 0033:0x7f91a1ef008e [ 419.892253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.892384] RSP: 002b:00007ffcc5e2aed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.892462] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91a1ef008e [ 419.892536] RDX: 0000000000000000 RSI: 00007ffcc5e2af80 RDI: 0000000000000005 [ 419.892648] RBP: 00007ffcc5e2aee0 R08: 0000000000000000 R09: 0000000000000000 [ 419.892724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.892798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5e2b650 | [ 419.893048] ------------[ cut here ]------------ | [ 419.893087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 419.893148] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.893274] Tainted: [W]=WARN [ 419.893295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.893337] Workqueue: events_unbound linkwatch_event [ 419.893365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.893395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.893495] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 419.893520] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 419.893564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 419.893606] RBP: 0000000000000000 R08: ff161794c2bd5850 R09: ff161794c89f8030 [ 419.893648] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.893686] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18d8600 [ 419.893727] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 419.893765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.893796] CR2: 000055a7f09a8cc8 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 419.893841] PKRU: 55555554 [ 419.893855] Call Trace: [ 419.893868] [ 419.893886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.893908] netif_state_change (net/core/dev.c:1605) [ 419.893930] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 419.893953] __linkwatch_run_queue (net/core/link_watch.c:240) [ 419.893977] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 419.893997] process_one_work (kernel/workqueue.c:3314) [ 419.894017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.894040] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.894059] kthread (kernel/kthread.c:436) [ 419.894081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.894099] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.894127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.894150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.897218] ------------[ cut here ]------------ | [ 419.897259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15308 | [ 419.897315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.897446] Tainted: [W]=WARN [ 419.897465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.897500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.897527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.897637] RSP: 0018:ff3945f388e636d0 EFLAGS: 00010286 [ 419.897666] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 419.897707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 419.897749] RBP: 0000000000000000 R08: ff161794c2bd9250 R09: ff161794c2eae030 [ 419.897791] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.897837] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18f7200 [ 419.897883] FS: 00007f11c85b0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.897924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.897956] CR2: 00000000004ecd20 CR3: 000000000b33f005 CR4: 0000000000771ef0 [ 419.897996] PKRU: 55555554 [ 419.898012] Call Trace: [ 419.898027] [ 419.898042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.898063] netif_state_change (net/core/dev.c:1605) [ 419.898084] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 419.898105] linkwatch_sync_dev (net/core/link_watch.c:295) [ 419.898127] rtnl_getlink (net/core/rtnetlink.c:4273) [ 419.898151] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 419.898182] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.898205] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 419.898234] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.898260] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.898282] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.898303] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.898325] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.898347] ___sys_sendmsg (net/socket.c:2752) [ 419.898370] __sys_sendmsg (net/socket.c:2784) [ 419.898393] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.898415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.898445] RIP: 0033:0x7f11c87ea08e [ 419.898465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.898554] RSP: 002b:00007ffc4b0a87c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.898601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11c87ea08e [ 419.898642] RDX: 0000000000000000 RSI: 00007ffc4b0a8870 RDI: 0000000000000006 [ 419.898683] RBP: 00007ffc4b0a87d0 R08: 0000000000000000 R09: 0000000000000000 [ 419.898723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db24 [ 419.898764] R13: 00007ffc4b0a8920 R14: 00007ffc4b0ac744 R15: 0000000000000000 | [ 419.904945] ------------[ cut here ]------------ | [ 419.905031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15310 | [ 419.905130] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.905319] Tainted: [W]=WARN [ 419.905373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.905440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.905502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.905638] RSP: 0018:ff3945f388e735f0 EFLAGS: 00010286 [ 419.905700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.905773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 419.905847] RBP: 0000000000000000 R08: ff161794c3138d50 R09: ff161794ca390030 [ 419.905921] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.905995] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18d2c00 [ 419.906072] FS: 00007f9a27eed840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 419.906174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.906242] CR2: 000000000042ebe0 CR3: 000000000a129004 CR4: 0000000000771ef0 [ 419.906322] PKRU: 55555554 [ 419.906369] Call Trace: [ 419.906417] [ 419.906464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.906520] __dev_notify_flags (net/core/dev.c:9787) [ 419.906583] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 419.906639] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 419.906702] veth_newlink (drivers/net/veth.c:1871) [ 419.906759] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 419.906817] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.906879] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.906934] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 419.906996] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 419.907058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.907128] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.907184] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.907240] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.907296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.907352] ___sys_sendmsg (net/socket.c:2752) [ 419.907409] __sys_sendmsg (net/socket.c:2784) [ 419.907464] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.907520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.907588] RIP: 0033:0x7f9a2812708e [ 419.907643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.907775] RSP: 002b:00007ffec24a6b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.907850] RAX: ffffffffffffffda RBX: 00007ffec24a72d8 RCX: 00007f9a2812708e [ 419.907924] RDX: 0000000000000000 RSI: 00007ffec24a6be0 RDI: 0000000000000005 [ 419.907999] RBP: 00007ffec24a6b40 R08: 0000000000000000 R09: 0000000000000000 [ 419.908073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db25 [ 419.908156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec24a72a0 | [ 419.908448] ------------[ cut here ]------------ | [ 419.908529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15310 | [ 419.908657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.908854] Tainted: [W]=WARN [ 419.908907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.908975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.909036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.909170] RSP: 0018:ff3945f388e73870 EFLAGS: 00010286 [ 419.909231] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.909306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 419.909381] RBP: 0000000000000000 R08: ff161794ca3bc650 R09: ff161794ce181030 [ 419.909457] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.909532] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d2c00 [ 419.909615] FS: 00007f9a27eed840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 419.909691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.909758] CR2: 000000000042ebe0 CR3: 000000000a129004 CR4: 0000000000771ef0 [ 419.909838] PKRU: 55555554 [ 419.909885] Call Trace: [ 419.909932] [ 419.909979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.910034] __dev_notify_flags (net/core/dev.c:9787) [ 419.910091] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 419.910153] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 419.910209] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.910271] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.910326] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 419.910388] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 419.910450] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.910512] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.910568] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.910630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.910686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.910741] ___sys_sendmsg (net/socket.c:2752) [ 419.910798] __sys_sendmsg (net/socket.c:2784) [ 419.910854] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.910909] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.910971] RIP: 0033:0x7f9a2812708e [ 419.911026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.911187] RSP: 002b:00007ffec24a6b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.911262] RAX: ffffffffffffffda RBX: 00007ffec24a72d8 RCX: 00007f9a2812708e [ 419.911336] RDX: 0000000000000000 RSI: 00007ffec24a6be0 RDI: 0000000000000005 [ 419.911410] RBP: 00007ffec24a6b40 R08: 0000000000000000 R09: 0000000000000000 [ 419.911485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db25 [ 419.911558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec24a72a0 | [ 419.920733] ------------[ cut here ]------------ | [ 419.920805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15313 | [ 419.920891] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.921086] Tainted: [W]=WARN [ 419.921148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.921218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.921281] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.921413] RSP: 0018:ff3945f388e83720 EFLAGS: 00010286 [ 419.921475] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.921551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 419.921632] RBP: 0000000000000000 R08: ff161794ca3bc650 R09: ff161794ce181030 [ 419.921708] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.921782] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d2c00 [ 419.921860] FS: 00007f0029400840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 419.921937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.922004] CR2: 00007f00296d01a0 CR3: 000000000a06c001 CR4: 0000000000771ef0 [ 419.922083] PKRU: 55555554 [ 419.922164] Call Trace: [ 419.922214] [ 419.922262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.922318] __dev_notify_flags (net/core/dev.c:9787) [ 419.922373] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.922429] netif_change_flags (net/core/dev.c:9820) [ 419.922485] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.922542] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.922612] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.922669] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 419.922725] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.922787] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.922842] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.922899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.922962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.923018] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.923074] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.923137] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.923193] ___sys_sendmsg (net/socket.c:2752) [ 419.923250] __sys_sendmsg (net/socket.c:2784) [ 419.923306] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.923362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.923425] RIP: 0033:0x7f002963a08e [ 419.923479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.923614] RSP: 002b:00007ffdf0f42af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.923689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f002963a08e [ 419.923766] RDX: 0000000000000000 RSI: 00007ffdf0f42ba0 RDI: 0000000000000005 [ 419.923840] RBP: 00007ffdf0f42b00 R08: 0000000000000000 R09: 0000000000000000 [ 419.923916] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db25 [ 419.923989] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf0f43270 | [ 419.933010] ------------[ cut here ]------------ | [ 419.933051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15316 | [ 419.933106] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.933243] Tainted: [W]=WARN [ 419.933264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.933299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.933330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.933432] RSP: 0018:ff3945f388e93720 EFLAGS: 00010286 [ 419.933460] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.933501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 419.933544] RBP: 0000000000000000 R08: ff161794c3138d50 R09: ff161794c2eae030 [ 419.933672] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.933715] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18c4f00 [ 419.933759] FS: 00007fb9ea636840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.933805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.933840] CR2: 000000000c729988 CR3: 000000000a974006 CR4: 0000000000771ef0 [ 419.933881] PKRU: 55555554 [ 419.933895] Call Trace: [ 419.933907] [ 419.933921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.933943] __dev_notify_flags (net/core/dev.c:9787) [ 419.933962] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.933985] netif_change_flags (net/core/dev.c:9820) [ 419.934007] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.934027] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.934056] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.934078] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 419.934098] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.934137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.934164] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.934187] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.934214] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.934236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.934261] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.934284] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.934305] ___sys_sendmsg (net/socket.c:2752) [ 419.934326] __sys_sendmsg (net/socket.c:2784) [ 419.934349] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.934369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.934397] RIP: 0033:0x7fb9ea87008e [ 419.934417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.934518] RSP: 002b:00007ffcd3f56ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.934555] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb9ea87008e [ 419.934601] RDX: 0000000000000000 RSI: 00007ffcd3f56b90 RDI: 0000000000000005 [ 419.934640] RBP: 00007ffcd3f56af0 R08: 0000000000000000 R09: 0000000000000000 [ 419.934681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db25 [ 419.934722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd3f57260 | [ 419.934831] ------------[ cut here ]------------ | [ 419.934863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 419.934928] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.935057] Tainted: [W]=WARN [ 419.935078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.935109] Workqueue: events_unbound linkwatch_event [ 419.935142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.935173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.935269] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 419.935301] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 419.935341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 419.935389] RBP: 0000000000000000 R08: ff161794ca3bc650 R09: ff161794caa5d030 [ 419.935434] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.935480] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d1500 [ 419.935528] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 419.935580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.935616] CR2: 00007f73b5a62574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 419.935659] PKRU: 55555554 [ 419.935678] Call Trace: [ 419.935693] [ 419.935709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.935733] netif_state_change (net/core/dev.c:1605) [ 419.935754] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 419.935775] __linkwatch_run_queue (net/core/link_watch.c:240) [ 419.935798] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 419.935821] process_one_work (kernel/workqueue.c:3314) [ 419.935844] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.935864] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.935885] kthread (kernel/kthread.c:436) [ 419.935906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.935927] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.935947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.935970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.938940] ------------[ cut here ]------------ | [ 419.938983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15317 | [ 419.939035] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 419.939170] Tainted: [W]=WARN [ 419.939188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.939223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.939253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.939348] RSP: 0018:ff3945f388e9b6d0 EFLAGS: 00010286 [ 419.939378] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 419.939419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 419.939459] RBP: 0000000000000000 R08: ff161794c3138d50 R09: ff161794c2eae030 [ 419.939502] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.939546] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18f7200 [ 419.939596] FS: 00007f8fec52b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 419.939640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.939667] CR2: 00000000004ecd28 CR3: 000000000c50a002 CR4: 0000000000771ef0 [ 419.939711] PKRU: 55555554 [ 419.939725] Call Trace: [ 419.939739] [ 419.939753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.939772] netif_state_change (net/core/dev.c:1605) [ 419.939794] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 419.939816] linkwatch_sync_dev (net/core/link_watch.c:295) [ 419.939838] rtnl_getlink (net/core/rtnetlink.c:4273) [ 419.939858] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 419.939881] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.939909] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 419.939938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.939963] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.939984] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.940006] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.940028] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.940050] ___sys_sendmsg (net/socket.c:2752) [ 419.940073] __sys_sendmsg (net/socket.c:2784) [ 419.940095] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.940121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.940151] RIP: 0033:0x7f8fec76508e [ 419.940171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.940271] RSP: 002b:00007ffe1c08a7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.940313] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fec76508e [ 419.940354] RDX: 0000000000000000 RSI: 00007ffe1c08a880 RDI: 0000000000000006 [ 419.940402] RBP: 00007ffe1c08a7e0 R08: 0000000000000000 R09: 0000000000000000 [ 419.940442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db25 [ 419.940480] R13: 00007ffe1c08a930 R14: 00007ffe1c08e744 R15: 0000000000000000 | [ 425.344089] ------------[ cut here ]------------ | [ 425.344197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.344265] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.344393] Tainted: [W]=WARN [ 425.344415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.344451] Workqueue: netns cleanup_net [ 425.344475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.344499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.344596] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 425.344625] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.344665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.344706] RBP: 0000000000000000 R08: ff161794ca3bc650 R09: ff161794c89f8030 [ 425.344745] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.344786] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d8600 [ 425.344829] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.344873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.344909] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.344977] PKRU: 55555554 [ 425.344993] Call Trace: [ 425.345008] [ 425.345022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.345044] netif_close_many (net/core/dev.c:1804) [ 425.345071] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.345102] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.345138] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.345167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.345189] cleanup_net (net/core/net_namespace.c:702) [ 425.345211] process_one_work (kernel/workqueue.c:3314) [ 425.345231] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.345253] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.345272] kthread (kernel/kthread.c:436) [ 425.345293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.345316] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.345339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.345361] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.345469] ------------[ cut here ]------------ | [ 425.345501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.345627] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.345758] Tainted: [W]=WARN [ 425.345779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.345807] Workqueue: netns cleanup_net [ 425.345827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.345858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.345954] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 425.345983] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.346025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.346067] RBP: 0000000000000000 R08: ff161794c3138d50 R09: ff161794c89f8030 [ 425.346110] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.346156] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18d8600 [ 425.346199] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.346238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.346272] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.346320] PKRU: 55555554 [ 425.346333] Call Trace: [ 425.346347] [ 425.346360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.346379] netif_close_many (net/core/dev.c:1804) [ 425.346400] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.346428] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.346459] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.346487] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.346508] cleanup_net (net/core/net_namespace.c:702) [ 425.346531] process_one_work (kernel/workqueue.c:3314) [ 425.346554] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.346575] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.346602] kthread (kernel/kthread.c:436) [ 425.346626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.346647] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.346668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.346691] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.346841] ------------[ cut here ]------------ | [ 425.346874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.346934] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.347061] Tainted: [W]=WARN [ 425.347084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.347128] Workqueue: netns cleanup_net [ 425.347149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.347177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.347272] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 425.347299] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.347340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.347380] RBP: 0000000000000000 R08: ff161794c2bd5850 R09: ff161794c89f8030 [ 425.347420] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.347463] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18d8600 [ 425.347505] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.347539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.347576] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.347624] PKRU: 55555554 [ 425.347640] Call Trace: [ 425.347653] [ 425.347668] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.347689] netif_close_many (net/core/dev.c:1804) [ 425.347711] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.347738] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.347762] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.347791] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.347811] cleanup_net (net/core/net_namespace.c:702) [ 425.347836] process_one_work (kernel/workqueue.c:3314) [ 425.347855] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.347880] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.347907] kthread (kernel/kthread.c:436) [ 425.347928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.347950] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.347972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.347994] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.348143] ------------[ cut here ]------------ | [ 425.348178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.348238] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.348357] Tainted: [W]=WARN [ 425.348379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.348413] Workqueue: netns cleanup_net [ 425.348434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.348460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.348549] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 425.348579] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.348629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.348666] RBP: 0000000000000000 R08: ff161794c2bd9250 R09: ff161794c89f8030 [ 425.348705] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.348745] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d8600 [ 425.348788] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.348826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.348860] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.348899] PKRU: 55555554 [ 425.348912] Call Trace: [ 425.348928] [ 425.348943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.348963] netif_close_many (net/core/dev.c:1804) [ 425.348985] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.349010] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.349033] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.349061] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.349084] cleanup_net (net/core/net_namespace.c:702) [ 425.349104] process_one_work (kernel/workqueue.c:3314) [ 425.349127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.349149] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.349170] kthread (kernel/kthread.c:436) [ 425.349190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.349210] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.349231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.349250] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.349403] ------------[ cut here ]------------ | [ 425.349438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.349496] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.349617] Tainted: [W]=WARN [ 425.349640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.349669] Workqueue: netns cleanup_net [ 425.349689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.349718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.349809] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 425.349837] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.349875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.349912] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c89f8030 [ 425.349950] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.349991] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d8600 [ 425.350032] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.350077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.350104] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.350150] PKRU: 55555554 [ 425.350163] Call Trace: [ 425.350179] [ 425.350194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.350215] netif_close_many (net/core/dev.c:1804) [ 425.350233] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.350262] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.350287] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.350314] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.350337] cleanup_net (net/core/net_namespace.c:702) [ 425.350358] process_one_work (kernel/workqueue.c:3314) [ 425.350381] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.350402] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.350423] kthread (kernel/kthread.c:436) [ 425.350447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.350469] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.350492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.350511] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.350636] ------------[ cut here ]------------ | [ 425.350671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.350729] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.350846] Tainted: [W]=WARN [ 425.350865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.350898] Workqueue: netns cleanup_net [ 425.350925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.350950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.351046] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 425.351077] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.351113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.351161] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794c89f8030 [ 425.351201] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.351243] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18d8600 [ 425.351283] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.351317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.351353] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.351395] PKRU: 55555554 [ 425.351410] Call Trace: [ 425.351425] [ 425.351440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.351458] netif_close_many (net/core/dev.c:1804) [ 425.351480] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.351508] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.351538] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.351566] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.351593] cleanup_net (net/core/net_namespace.c:702) [ 425.351617] process_one_work (kernel/workqueue.c:3314) [ 425.351640] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.351662] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.351682] kthread (kernel/kthread.c:436) [ 425.351703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.351724] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.351744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.351767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.351856] ------------[ cut here ]------------ | [ 425.351882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.351963] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.352097] Tainted: [W]=WARN [ 425.352123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.352158] Workqueue: netns cleanup_net [ 425.352180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.352211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.352307] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 425.352334] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.352374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.352414] RBP: 0000000000000000 R08: ff161794ca87a790 R09: ff161794c89f8030 [ 425.352456] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.352496] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18d8600 [ 425.352541] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.352593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.352630] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.352670] PKRU: 55555554 [ 425.352684] Call Trace: [ 425.352697] [ 425.352712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.352731] netif_close_many (net/core/dev.c:1804) [ 425.352754] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.352784] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.352811] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.352840] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.352862] cleanup_net (net/core/net_namespace.c:702) [ 425.352884] process_one_work (kernel/workqueue.c:3314) [ 425.352905] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.352928] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.352951] kthread (kernel/kthread.c:436) [ 425.352973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.352995] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.353018] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.353040] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.353201] ------------[ cut here ]------------ | [ 425.353237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.353295] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.353417] Tainted: [W]=WARN [ 425.353440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.353473] Workqueue: netns cleanup_net [ 425.353494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.353526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.353628] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 425.353658] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.353701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.353741] RBP: 0000000000000000 R08: ff161794c1918f10 R09: ff161794c89f8030 [ 425.353781] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.353822] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18d8600 [ 425.353864] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.353904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.353940] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.353983] PKRU: 55555554 [ 425.353996] Call Trace: [ 425.354009] [ 425.354027] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.354050] netif_close_many (net/core/dev.c:1804) [ 425.354075] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.354101] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.354138] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.354165] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.354185] cleanup_net (net/core/net_namespace.c:702) [ 425.354207] process_one_work (kernel/workqueue.c:3314) [ 425.354261] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.354284] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.354303] kthread (kernel/kthread.c:436) [ 425.354327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.354347] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.354370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.354393] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.354475] ------------[ cut here ]------------ | [ 425.354561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.354632] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.354753] Tainted: [W]=WARN [ 425.354774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.354807] Workqueue: netns cleanup_net [ 425.354830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.354859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.354955] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 425.354982] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.355025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.355066] RBP: 0000000000000000 R08: ff161794c338cb50 R09: ff161794c89f802c [ 425.355107] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.355154] R13: 0000000000000010 R14: ff161794ca08c000 R15: ff161794c18d8600 [ 425.355196] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.355238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.355271] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.355313] PKRU: 55555554 [ 425.355326] Call Trace: [ 425.355339] [ 425.355352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.355370] netif_close_many (net/core/dev.c:1804) [ 425.355391] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.355418] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.355445] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.355470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.355491] cleanup_net (net/core/net_namespace.c:702) [ 425.355515] process_one_work (kernel/workqueue.c:3314) [ 425.355536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.355557] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.355577] kthread (kernel/kthread.c:436) [ 425.355604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.355626] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.355647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.355667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.355814] ------------[ cut here ]------------ | [ 425.355858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.355940] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.356069] Tainted: [W]=WARN [ 425.356089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.356131] Workqueue: netns cleanup_net [ 425.356153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.356182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.356276] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 425.356304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.356344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.356385] RBP: 0000000000000000 R08: ff161794ca3bc650 R09: ff161794c9832830 [ 425.356422] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.356459] R13: 0000000000000011 R14: ff161794c1927000 R15: ff161794c18d8600 [ 425.356501] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.356541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.356574] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.356618] PKRU: 55555554 [ 425.356633] Call Trace: [ 425.356645] [ 425.356659] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.356686] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.356712] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.356734] cleanup_net (net/core/net_namespace.c:702) [ 425.356754] process_one_work (kernel/workqueue.c:3314) [ 425.356775] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.356795] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.356815] kthread (kernel/kthread.c:436) [ 425.356838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.356859] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.356882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.356902] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.357062] ------------[ cut here ]------------ | [ 425.357097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.357154] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.357276] Tainted: [W]=WARN [ 425.357295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.357330] Workqueue: netns cleanup_net [ 425.357354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.357380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.357470] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 425.357499] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.357537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.357577] RBP: 0000000000000000 R08: ff161794c3138d50 R09: ff161794ce228030 [ 425.357621] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.357660] R13: 0000000000000011 R14: ff161794c90b5000 R15: ff161794c18d8600 [ 425.357702] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.357745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.357781] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.357823] PKRU: 55555554 [ 425.357837] Call Trace: [ 425.357851] [ 425.357865] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.357889] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.357917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.357937] cleanup_net (net/core/net_namespace.c:702) [ 425.357958] process_one_work (kernel/workqueue.c:3314) [ 425.357980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.358003] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.358026] kthread (kernel/kthread.c:436) [ 425.358047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.358067] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.358089] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.358110] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.358301] ------------[ cut here ]------------ | [ 425.358338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 425.358397] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.358511] Tainted: [W]=WARN [ 425.358530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.358563] Workqueue: netns cleanup_net [ 425.358593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.358621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.358717] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 425.358747] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.358789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.358828] RBP: 0000000000000000 R08: ff161794c2bd5850 R09: ff161794cdf73830 [ 425.358868] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.358910] R13: 0000000000000011 R14: ff161794c2ef4000 R15: ff161794c18d8600 [ 425.358950] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.358994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.359029] CR2: 00007f7845ad6580 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 425.359076] PKRU: 55555554 [ 425.359091] Call Trace: [ 425.359107] [ 425.359128] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.359157] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.359186] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.359208] cleanup_net (net/core/net_namespace.c:702) [ 425.359231] process_one_work (kernel/workqueue.c:3314) [ 425.359252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.359274] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.359297] kthread (kernel/kthread.c:436) [ 425.359318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.359338] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.359359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.359383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.359514] ------------[ cut here ]------------ | [ 425.359546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 425.359613] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.359725] Tainted: [W]=WARN [ 425.359748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.359780] Workqueue: netns cleanup_net [ 425.359802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.359829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.359925] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 425.359953] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.359991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.360036] RBP: 0000000000000000 R08: ff161794c2bd9250 R09: ff161794cbfaa030 [ 425.360079] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.360125] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c18d8600 [ 425.360168] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.360213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.360251] CR2: 00007ffe73e3d758 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 425.360295] PKRU: 55555554 [ 425.360311] Call Trace: [ 425.360325] [ 425.360340] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.360363] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.360391] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.360411] cleanup_net (net/core/net_namespace.c:702) [ 425.360434] process_one_work (kernel/workqueue.c:3314) [ 425.360458] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.360477] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.360498] kthread (kernel/kthread.c:436) [ 425.360521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.360543] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.360564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.360592] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.360706] ------------[ cut here ]------------ | [ 425.360732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 425.360783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.360903] Tainted: [W]=WARN [ 425.360935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.360994] Workqueue: netns cleanup_net [ 425.361017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.361048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.361144] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 425.361172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.361215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.361254] RBP: 0000000000000000 R08: ff161794c328cc90 R09: ff161794c3129830 [ 425.361292] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.361336] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18d8600 [ 425.361379] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.361422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.361457] CR2: 00007ffe73e3d758 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 425.361498] PKRU: 55555554 [ 425.361510] Call Trace: [ 425.361524] [ 425.361538] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.361567] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.361599] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.361621] cleanup_net (net/core/net_namespace.c:702) [ 425.361643] process_one_work (kernel/workqueue.c:3314) [ 425.361665] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.361688] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.361712] kthread (kernel/kthread.c:436) [ 425.361734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.361755] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.361781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.361802] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.361902] ------------[ cut here ]------------ | [ 425.361932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 425.361983] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.362100] Tainted: [W]=WARN [ 425.362124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.362161] Workqueue: netns cleanup_net [ 425.362182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.362210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.362303] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 425.362332] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.362372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.362412] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794c3128030 [ 425.362454] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.362494] R13: 0000000000000011 R14: ff161794c9b63000 R15: ff161794c18d8600 [ 425.362534] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.362577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.362616] CR2: 00007ffe73e3d758 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 425.362657] PKRU: 55555554 [ 425.362669] Call Trace: [ 425.362683] [ 425.362697] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.362723] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.362749] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.362771] cleanup_net (net/core/net_namespace.c:702) [ 425.362792] process_one_work (kernel/workqueue.c:3314) [ 425.362817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.362841] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.362862] kthread (kernel/kthread.c:436) [ 425.362882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.362904] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.362926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.362946] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.363043] ------------[ cut here ]------------ | [ 425.363069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 425.363133] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.363249] Tainted: [W]=WARN [ 425.363273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.363307] Workqueue: netns cleanup_net [ 425.363329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.363355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.363446] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 425.363474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.363514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.363553] RBP: 0000000000000000 R08: ff161794ca87a790 R09: ff161794c9836030 [ 425.363595] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.363635] R13: 0000000000000011 R14: ff161794c1921000 R15: ff161794c18d8600 [ 425.363676] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.363720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.363749] CR2: 00007ffe73e3d758 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 425.363790] PKRU: 55555554 [ 425.363802] Call Trace: [ 425.363816] [ 425.363831] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.363857] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.363884] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.363905] cleanup_net (net/core/net_namespace.c:702) [ 425.363925] process_one_work (kernel/workqueue.c:3314) [ 425.363944] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.363968] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.363988] kthread (kernel/kthread.c:436) [ 425.364009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.364031] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.364051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.364073] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.364175] ------------[ cut here ]------------ | [ 425.364207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 425.364263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.364384] Tainted: [W]=WARN [ 425.364406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.364441] Workqueue: netns cleanup_net [ 425.364464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.364492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.364579] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 425.364613] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.364662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.364705] RBP: 0000000000000000 R08: ff161794c1918f10 R09: ff161794c6eb7030 [ 425.364748] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.364789] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c18d8600 [ 425.364832] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.364869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.364904] CR2: 00007ffe73e3d758 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 425.364947] PKRU: 55555554 [ 425.364961] Call Trace: [ 425.364973] [ 425.364988] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.365018] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.365049] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.365073] cleanup_net (net/core/net_namespace.c:702) [ 425.365094] process_one_work (kernel/workqueue.c:3314) [ 425.365120] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.365144] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.365169] kthread (kernel/kthread.c:436) [ 425.365193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.365213] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.365235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.365257] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.365362] ------------[ cut here ]------------ | [ 425.365389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 425.365431] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.365548] Tainted: [W]=WARN [ 425.365570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.365609] Workqueue: netns cleanup_net [ 425.365632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.365659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.365754] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 425.365785] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.365827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.365866] RBP: 0000000000000000 R08: ff161794c338cb50 R09: ff161794c6eb782c [ 425.365914] R10: ff161794ca08c120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.365959] R13: 0000000000000011 R14: ff161794ca08c000 R15: ff161794c18d8600 [ 425.366001] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.366044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.366081] CR2: 00007ffe73e3d758 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 425.366128] PKRU: 55555554 [ 425.366142] Call Trace: [ 425.366155] [ 425.366167] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.366195] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.366224] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.366243] cleanup_net (net/core/net_namespace.c:702) [ 425.366264] process_one_work (kernel/workqueue.c:3314) [ 425.366283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.366303] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.366322] kthread (kernel/kthread.c:436) [ 425.366342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.366363] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.366385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.366406] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.392171] ------------[ cut here ]------------ | [ 425.392211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 425.392273] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.392393] Tainted: [W]=WARN [ 425.392413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.392449] Workqueue: netns cleanup_net [ 425.392469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.392499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.392590] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 425.392617] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.392657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.392699] RBP: 0000000000000000 R08: ff161794ca16cd10 R09: ff161794c884302c [ 425.392746] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.392791] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18d8600 [ 425.392833] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.392876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.392909] CR2: 00007fc5d4652000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 425.392950] PKRU: 55555554 [ 425.392964] Call Trace: [ 425.392977] [ 425.392992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.393012] netif_close_many (net/core/dev.c:1804) [ 425.393034] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.393064] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.393088] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.393113] cleanup_net (net/core/net_namespace.c:702) [ 425.393140] process_one_work (kernel/workqueue.c:3314) [ 425.393164] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.393188] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.393213] kthread (kernel/kthread.c:436) [ 425.393235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.393259] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.393280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.393302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.393429] ------------[ cut here ]------------ | [ 425.393459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 425.393514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.393640] Tainted: [W]=WARN [ 425.393662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.393694] Workqueue: netns cleanup_net [ 425.393718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.393746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.393844] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 425.393874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.393915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.393959] RBP: 0000000000000000 R08: ff161794ca16cd10 R09: ff161794c6e2302c [ 425.393998] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.394034] R13: 0000000000000011 R14: ff161794ce180000 R15: ff161794c18d8600 [ 425.394074] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.394113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.394148] CR2: 00007fc5d4652000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 425.394182] PKRU: 55555554 [ 425.394194] Call Trace: [ 425.394209] [ 425.394226] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.394254] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.394290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.394307] cleanup_net (net/core/net_namespace.c:702) [ 425.394328] process_one_work (kernel/workqueue.c:3314) [ 425.394347] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.394369] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.394389] kthread (kernel/kthread.c:436) [ 425.394412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.394435] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.394457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.394478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.398446] ------------[ cut here ]------------ | [ 425.398511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15443 | [ 425.398602] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.398788] Tainted: [W]=WARN [ 425.398843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.398910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.398973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.399104] RSP: 0018:ff3945f388fdbcc8 EFLAGS: 00010286 [ 425.399172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.399246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 425.399320] RBP: 0000000000000000 R08: ff161794ca953dd0 R09: ff161794ca08b02c [ 425.399394] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.399469] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18d2c00 [ 425.399548] FS: 00007fb911bc0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 425.399628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.399696] CR2: 00007fb911dc7430 CR3: 0000000006e1f002 CR4: 0000000000771ef0 [ 425.399772] PKRU: 55555554 [ 425.399819] Call Trace: [ 425.399866] [ 425.399914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.399969] register_netdevice (net/core/dev.c:11488) [ 425.400024] register_netdev (net/core/dev.c:11552) [ 425.400080] loopback_net_init (drivers/net/loopback.c:218) [ 425.400161] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 425.400231] ops_init (net/core/net_namespace.c:137) [ 425.400287] setup_net (net/core/net_namespace.c:446) [ 425.400343] copy_net_ns (net/core/net_namespace.c:579) [ 425.400399] create_new_namespaces (kernel/nsproxy.c:132) [ 425.400462] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 425.400524] ksys_unshare (kernel/fork.c:3243) [ 425.400580] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 425.400656] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.400712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.400775] RIP: 0033:0x7fb911e82bcb [ 425.400830] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 425.400962] RSP: 002b:00007ffcf62fc7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 425.401038] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb911e82bcb [ 425.401133] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 425.401208] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 425.401283] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf62fea20 [ 425.401360] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf62ff74c | [ 425.404505] ------------[ cut here ]------------ | [ 425.404537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15444 | [ 425.404600] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.404720] Tainted: [W]=WARN [ 425.404741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.404772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.404801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.404892] RSP: 0018:ff3945f388fe3720 EFLAGS: 00010286 [ 425.404919] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.404960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 425.405000] RBP: 0000000000000000 R08: ff161794ca953dd0 R09: ff161794c2eae02c [ 425.405036] R10: ff161794cbeb2120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.405075] R13: 0000000000000010 R14: ff161794cbeb2000 R15: ff161794c18c4f00 [ 425.405122] FS: 00007f4e10732840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 425.405164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.405198] CR2: 00007f4e10a021a0 CR3: 000000000a249005 CR4: 0000000000771ef0 [ 425.405246] PKRU: 55555554 [ 425.405261] Call Trace: [ 425.405276] [ 425.405292] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.405315] __dev_notify_flags (net/core/dev.c:9787) [ 425.405339] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.405359] netif_change_flags (net/core/dev.c:9820) [ 425.405381] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.405402] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.405432] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.405451] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.405468] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.405498] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.405518] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.405538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.405564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.405584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.405614] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.405636] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.405655] ___sys_sendmsg (net/socket.c:2752) [ 425.405675] __sys_sendmsg (net/socket.c:2784) [ 425.405694] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.405713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.405740] RIP: 0033:0x7f4e1096c08e [ 425.405760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.405850] RSP: 002b:00007fff0cc75410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.405894] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e1096c08e [ 425.405933] RDX: 0000000000000000 RSI: 00007fff0cc754c0 RDI: 0000000000000005 [ 425.405974] RBP: 00007fff0cc75420 R08: 0000000000000000 R09: 0000000000000000 [ 425.406013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.406055] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0cc75b90 | [ 425.427208] ------------[ cut here ]------------ | [ 425.427252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15452 | [ 425.427297] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.427422] Tainted: [W]=WARN [ 425.427444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.427479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.427512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.427615] RSP: 0018:ff3945f388f23cc8 EFLAGS: 00010286 [ 425.427643] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.427686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.427729] RBP: 0000000000000000 R08: ff161794ca16cdd0 R09: ff161794c884702c [ 425.427771] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.427822] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d8600 [ 425.427863] FS: 00007fde25095840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.427909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.427942] CR2: 00007fde252a1690 CR3: 00000000099f1002 CR4: 0000000000771ef0 [ 425.427985] PKRU: 55555554 [ 425.428000] Call Trace: [ 425.428014] [ 425.428029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.428049] register_netdevice (net/core/dev.c:11488) [ 425.428073] register_netdev (net/core/dev.c:11552) [ 425.428095] loopback_net_init (drivers/net/loopback.c:218) [ 425.428121] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 425.428155] ops_init (net/core/net_namespace.c:137) [ 425.428179] setup_net (net/core/net_namespace.c:446) [ 425.428202] copy_net_ns (net/core/net_namespace.c:579) [ 425.428224] create_new_namespaces (kernel/nsproxy.c:132) [ 425.428251] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 425.428279] ksys_unshare (kernel/fork.c:3243) [ 425.428300] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 425.428323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.428344] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.428368] RIP: 0033:0x7fde25357bcb [ 425.428394] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 425.428492] RSP: 002b:00007ffd7322a518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 425.428534] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde25357bcb [ 425.428577] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 425.428624] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 425.428667] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd7322c740 [ 425.428706] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7322d74c | [ 425.431864] ------------[ cut here ]------------ | [ 425.431930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15453 | [ 425.432013] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.432210] Tainted: [W]=WARN [ 425.432264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.432332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.432394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.432523] RSP: 0018:ff3945f388ff3720 EFLAGS: 00010286 [ 425.432585] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.432780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 425.432854] RBP: 0000000000000000 R08: ff161794ca16cdd0 R09: ff161794ca08b02c [ 425.432930] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.433006] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d2c00 [ 425.433083] FS: 00007fc6ed864840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 425.433169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.433237] CR2: 00000000069b1988 CR3: 000000000aa56004 CR4: 0000000000771ef0 [ 425.433313] PKRU: 55555554 [ 425.433360] Call Trace: [ 425.433408] [ 425.433456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.433513] __dev_notify_flags (net/core/dev.c:9787) [ 425.433570] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.433633] netif_change_flags (net/core/dev.c:9820) [ 425.433689] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.433745] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.433808] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.433863] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.433925] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.433987] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.434042] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.434100] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.434167] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.434223] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.434279] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.434335] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.434393] ___sys_sendmsg (net/socket.c:2752) [ 425.434449] __sys_sendmsg (net/socket.c:2784) [ 425.434505] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.434561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.434626] RIP: 0033:0x7fc6eda9e08e [ 425.434683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.434811] RSP: 002b:00007fffca729a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.434890] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6eda9e08e [ 425.434966] RDX: 0000000000000000 RSI: 00007fffca729b10 RDI: 0000000000000005 [ 425.435069] RBP: 00007fffca729a70 R08: 0000000000000000 R09: 0000000000000000 [ 425.435157] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.435230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca72a1e0 | [ 425.462389] ------------[ cut here ]------------ | [ 425.462433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15461 | [ 425.462489] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.462619] Tainted: [W]=WARN [ 425.462641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.462679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.462703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.462799] RSP: 0018:ff3945f3890235f0 EFLAGS: 00010286 [ 425.462827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.462870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 425.462908] RBP: 0000000000000000 R08: ff161794c3152890 R09: ff161794ca367030 [ 425.462948] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.462988] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18f7200 [ 425.463040] FS: 00007f5aaaf3d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 425.463083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.463123] CR2: 000000000042ebe0 CR3: 000000000a920001 CR4: 0000000000771ef0 [ 425.463166] PKRU: 55555554 [ 425.463181] Call Trace: [ 425.463195] [ 425.463210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.463229] __dev_notify_flags (net/core/dev.c:9787) [ 425.463254] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.463276] veth_newlink (drivers/net/veth.c:1871) [ 425.463296] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.463321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.463347] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.463367] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.463395] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.463425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.463455] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.463478] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.463498] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.463521] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.463543] ___sys_sendmsg (net/socket.c:2752) [ 425.463567] __sys_sendmsg (net/socket.c:2784) [ 425.463638] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.463677] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.463707] RIP: 0033:0x7f5aab17708e [ 425.463731] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.463821] RSP: 002b:00007fff393a9070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.463860] RAX: ffffffffffffffda RBX: 00007fff393a9818 RCX: 00007f5aab17708e [ 425.463901] RDX: 0000000000000000 RSI: 00007fff393a9120 RDI: 0000000000000005 [ 425.463940] RBP: 00007fff393a9080 R08: 0000000000000000 R09: 0000000000000000 [ 425.463980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.464021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff393a97e0 | [ 425.464189] ------------[ cut here ]------------ | [ 425.464217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15461 | [ 425.464267] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.464390] Tainted: [W]=WARN [ 425.464414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.464450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.464473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.464571] RSP: 0018:ff3945f389023870 EFLAGS: 00010286 [ 425.464600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.464646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 425.464683] RBP: 0000000000000000 R08: ff161794c2c16d90 R09: ff161794ca364030 [ 425.464723] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.464766] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c18f7200 [ 425.464804] FS: 00007f5aaaf3d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 425.464845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.464879] CR2: 000000000042ebe0 CR3: 000000000a920001 CR4: 0000000000771ef0 [ 425.464919] PKRU: 55555554 [ 425.464933] Call Trace: [ 425.464946] [ 425.464958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.464980] __dev_notify_flags (net/core/dev.c:9787) [ 425.464998] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.465018] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.465040] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.465067] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.465087] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.465122] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.465153] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.465182] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.465201] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.465226] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.465248] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.465273] ___sys_sendmsg (net/socket.c:2752) [ 425.465296] __sys_sendmsg (net/socket.c:2784) [ 425.465318] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.465338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.465369] RIP: 0033:0x7f5aab17708e [ 425.465389] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.465479] RSP: 002b:00007fff393a9070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.465517] RAX: ffffffffffffffda RBX: 00007fff393a9818 RCX: 00007f5aab17708e [ 425.465554] RDX: 0000000000000000 RSI: 00007fff393a9120 RDI: 0000000000000005 [ 425.465595] RBP: 00007fff393a9080 R08: 0000000000000000 R09: 0000000000000000 [ 425.465642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.465686] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff393a97e0 | [ 425.474372] ------------[ cut here ]------------ | [ 425.474414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15464 | [ 425.474468] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.474609] Tainted: [W]=WARN [ 425.474632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.474668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.474697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.474793] RSP: 0018:ff3945f38903b720 EFLAGS: 00010286 [ 425.474822] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.474864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.474904] RBP: 0000000000000000 R08: ff161794c2c16d90 R09: ff161794c8847030 [ 425.474954] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.474996] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c18d8600 [ 425.475039] FS: 00007f3203048840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.475081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.475123] CR2: 00000000375ce988 CR3: 0000000006e12002 CR4: 0000000000771ef0 [ 425.475168] PKRU: 55555554 [ 425.475184] Call Trace: [ 425.475197] [ 425.475210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.475232] __dev_notify_flags (net/core/dev.c:9787) [ 425.475256] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.475278] netif_change_flags (net/core/dev.c:9820) [ 425.475299] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.475320] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.475348] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.475372] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.475395] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.475426] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.475447] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.475467] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.475496] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.475516] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.475538] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.475560] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.475583] ___sys_sendmsg (net/socket.c:2752) [ 425.475614] __sys_sendmsg (net/socket.c:2784) [ 425.475637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.475662] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.475691] RIP: 0033:0x7f320328208e [ 425.475712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.475807] RSP: 002b:00007ffd28289e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.475847] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f320328208e [ 425.475886] RDX: 0000000000000000 RSI: 00007ffd28289ed0 RDI: 0000000000000005 [ 425.475927] RBP: 00007ffd28289e30 R08: 0000000000000000 R09: 0000000000000000 [ 425.475968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.476011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2828a5a0 | [ 425.484713] ------------[ cut here ]------------ | [ 425.484756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15467 | [ 425.484814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.484938] Tainted: [W]=WARN [ 425.484960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.484999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.485029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.485134] RSP: 0018:ff3945f389053720 EFLAGS: 00010286 [ 425.485163] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.485203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.485243] RBP: 0000000000000000 R08: ff161794c3152890 R09: ff161794c8847030 [ 425.485285] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.485327] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18d8600 [ 425.485370] FS: 00007f2f4c4ae840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.485414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.485450] CR2: 0000000006803988 CR3: 0000000003387004 CR4: 0000000000771ef0 [ 425.485492] PKRU: 55555554 [ 425.485511] Call Trace: [ 425.485526] [ 425.485540] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.485563] __dev_notify_flags (net/core/dev.c:9787) [ 425.485590] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.485609] netif_change_flags (net/core/dev.c:9820) [ 425.485632] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.485651] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.485680] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.485700] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.485725] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.485751] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.485775] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.485819] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.485847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.485868] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.485890] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.485908] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.485927] ___sys_sendmsg (net/socket.c:2752) [ 425.485950] __sys_sendmsg (net/socket.c:2784) [ 425.485976] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.485997] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.486025] RIP: 0033:0x7f2f4c6e808e [ 425.486049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.486147] RSP: 002b:00007ffc5799d190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.486188] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2f4c6e808e [ 425.486230] RDX: 0000000000000000 RSI: 00007ffc5799d240 RDI: 0000000000000005 [ 425.486270] RBP: 00007ffc5799d1a0 R08: 0000000000000000 R09: 0000000000000000 [ 425.486310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.486350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5799d910 | [ 425.486457] ------------[ cut here ]------------ | [ 425.486497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 425.486558] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.486676] Tainted: [W]=WARN [ 425.486697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.486730] Workqueue: events_unbound linkwatch_event [ 425.486758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.486787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.486885] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 425.486914] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.486957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 425.486997] RBP: 0000000000000000 R08: ff161794c2c16d90 R09: ff161794c9a09030 [ 425.487038] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.487084] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c18cf600 [ 425.487136] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 425.487179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.487213] CR2: 000055a7f09e6000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 425.487263] PKRU: 55555554 [ 425.487277] Call Trace: [ 425.487292] [ 425.487307] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.487332] netif_state_change (net/core/dev.c:1605) [ 425.487360] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.487381] __linkwatch_run_queue (net/core/link_watch.c:240) [ 425.487410] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 425.487432] process_one_work (kernel/workqueue.c:3314) [ 425.487455] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.487479] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.487500] kthread (kernel/kthread.c:436) [ 425.487522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.487543] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.487562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.487583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.490483] ------------[ cut here ]------------ | [ 425.490524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15468 | [ 425.490578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.490710] Tainted: [W]=WARN [ 425.490730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.490764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.490793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.490888] RSP: 0018:ff3945f38905b6d0 EFLAGS: 00010286 [ 425.490917] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.490959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 425.490996] RBP: 0000000000000000 R08: ff161794c3152890 R09: ff161794ca364030 [ 425.491035] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.491078] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18c4f00 [ 425.491125] FS: 00007fc9c7a96840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 425.491167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.491202] CR2: 00000000004ecd10 CR3: 000000000c4fb005 CR4: 0000000000771ef0 [ 425.491243] PKRU: 55555554 [ 425.491255] Call Trace: [ 425.491267] [ 425.491282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.491301] netif_state_change (net/core/dev.c:1605) [ 425.491321] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.491342] linkwatch_sync_dev (net/core/link_watch.c:295) [ 425.491361] rtnl_getlink (net/core/rtnetlink.c:4273) [ 425.491383] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 425.491412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.491432] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 425.491462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.491492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.491514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.491535] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.491553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.491574] ___sys_sendmsg (net/socket.c:2752) [ 425.491599] __sys_sendmsg (net/socket.c:2784) [ 425.491621] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.491642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.491671] RIP: 0033:0x7fc9c7cd008e [ 425.491696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.491786] RSP: 002b:00007ffc12b120b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.491826] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9c7cd008e [ 425.491867] RDX: 0000000000000000 RSI: 00007ffc12b12160 RDI: 0000000000000006 [ 425.491906] RBP: 00007ffc12b120c0 R08: 0000000000000000 R09: 0000000000000000 [ 425.491947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.491985] R13: 00007ffc12b12210 R14: 00007ffc12b16744 R15: 0000000000000000 | [ 425.497956] ------------[ cut here ]------------ | [ 425.497991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15470 | [ 425.498049] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.498173] Tainted: [W]=WARN [ 425.498195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.498231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.498259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.498353] RSP: 0018:ff3945f3890635f0 EFLAGS: 00010286 [ 425.498381] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.498424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 425.498467] RBP: 0000000000000000 R08: ff161794ca3bcb90 R09: ff161794c9a0c030 [ 425.498502] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.498545] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d1500 [ 425.498594] FS: 00007fb186b5f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.498637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.498673] CR2: 000000000042ebe0 CR3: 000000000a977001 CR4: 0000000000771ef0 [ 425.498717] PKRU: 55555554 [ 425.498730] Call Trace: [ 425.498746] [ 425.498761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.498782] __dev_notify_flags (net/core/dev.c:9787) [ 425.498804] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.498826] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 425.498854] veth_newlink (drivers/net/veth.c:1871) [ 425.498878] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.498900] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.498927] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.498949] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.498978] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.499005] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.499031] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.499054] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.499076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.499094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.499121] ___sys_sendmsg (net/socket.c:2752) [ 425.499145] __sys_sendmsg (net/socket.c:2784) [ 425.499169] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.499191] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.499222] RIP: 0033:0x7fb186d9908e [ 425.499242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.499329] RSP: 002b:00007ffdcd78d7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.499362] RAX: ffffffffffffffda RBX: 00007ffdcd78df78 RCX: 00007fb186d9908e [ 425.499404] RDX: 0000000000000000 RSI: 00007ffdcd78d880 RDI: 0000000000000005 [ 425.499442] RBP: 00007ffdcd78d7e0 R08: 0000000000000000 R09: 0000000000000000 [ 425.499484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.499523] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcd78df40 | [ 425.499687] ------------[ cut here ]------------ | [ 425.499715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15470 | [ 425.499763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.499883] Tainted: [W]=WARN [ 425.499903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.499938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.499967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.500066] RSP: 0018:ff3945f389063870 EFLAGS: 00010286 [ 425.500091] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.500135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 425.500177] RBP: 0000000000000000 R08: ff161794ca18aad0 R09: ff161794c2ef4030 [ 425.500217] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.500257] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18d1500 [ 425.500297] FS: 00007fb186b5f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.500337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.500372] CR2: 000000000042ebe0 CR3: 000000000a977001 CR4: 0000000000771ef0 [ 425.500414] PKRU: 55555554 [ 425.500426] Call Trace: [ 425.500440] [ 425.500454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.500474] __dev_notify_flags (net/core/dev.c:9787) [ 425.500500] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.500522] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.500544] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.500567] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.500592] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.500621] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.500650] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.500673] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.500693] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.500715] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.500737] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.500760] ___sys_sendmsg (net/socket.c:2752) [ 425.500782] __sys_sendmsg (net/socket.c:2784) [ 425.500802] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.500824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.500855] RIP: 0033:0x7fb186d9908e [ 425.500875] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.500970] RSP: 002b:00007ffdcd78d7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.501011] RAX: ffffffffffffffda RBX: 00007ffdcd78df78 RCX: 00007fb186d9908e [ 425.501049] RDX: 0000000000000000 RSI: 00007ffdcd78d880 RDI: 0000000000000005 [ 425.501089] RBP: 00007ffdcd78d7e0 R08: 0000000000000000 R09: 0000000000000000 [ 425.501131] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.501170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcd78df40 | [ 425.509834] ------------[ cut here ]------------ | [ 425.509875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15473 | [ 425.509931] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.510046] Tainted: [W]=WARN [ 425.510068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.510105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.510142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.510238] RSP: 0018:ff3945f38907b720 EFLAGS: 00010286 [ 425.510268] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.510313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 425.510353] RBP: 0000000000000000 R08: ff161794ca18aad0 R09: ff161794ca364030 [ 425.510391] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.510433] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18f7200 [ 425.510477] FS: 00007f3dd74bc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 425.510523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.510556] CR2: 000000003ed5c988 CR3: 000000000903d003 CR4: 0000000000771ef0 [ 425.510625] PKRU: 55555554 [ 425.510641] Call Trace: [ 425.510656] [ 425.510671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.510692] __dev_notify_flags (net/core/dev.c:9787) [ 425.510710] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.510733] netif_change_flags (net/core/dev.c:9820) [ 425.510757] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.510779] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.510809] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.510829] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.510851] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.510877] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.510899] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.510921] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.510952] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.510972] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.510994] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.511017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.511039] ___sys_sendmsg (net/socket.c:2752) [ 425.511063] __sys_sendmsg (net/socket.c:2784) [ 425.511085] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.511106] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.511136] RIP: 0033:0x7f3dd76f608e [ 425.511156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.511252] RSP: 002b:00007ffca8693350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.511301] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3dd76f608e [ 425.511346] RDX: 0000000000000000 RSI: 00007ffca8693400 RDI: 0000000000000005 [ 425.511392] RBP: 00007ffca8693360 R08: 0000000000000000 R09: 0000000000000000 [ 425.511430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.511467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca8693ad0 | [ 425.520209] ------------[ cut here ]------------ | [ 425.520281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15476 | [ 425.520368] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.520557] Tainted: [W]=WARN [ 425.520622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.520692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.520756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.520888] RSP: 0018:ff3945f389093720 EFLAGS: 00010286 [ 425.520950] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.521026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2c00 [ 425.521104] RBP: 0000000000000000 R08: ff161794ca3bcb90 R09: ff161794ca08b030 [ 425.521188] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.521266] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d2c00 [ 425.521343] FS: 00007f32993b0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 425.521422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.521489] CR2: 00007f32996801a0 CR3: 0000000009a22002 CR4: 0000000000771ef0 [ 425.521566] PKRU: 55555554 [ 425.521619] Call Trace: [ 425.521667] [ 425.521715] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.521771] __dev_notify_flags (net/core/dev.c:9787) [ 425.521827] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.521883] netif_change_flags (net/core/dev.c:9820) [ 425.521939] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.521995] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.522058] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.522114] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.522177] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.522239] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.522298] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.522354] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.522416] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.522473] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.522529] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.522585] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.522650] ___sys_sendmsg (net/socket.c:2752) [ 425.522707] __sys_sendmsg (net/socket.c:2784) [ 425.522763] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.522819] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.522881] RIP: 0033:0x7f32995ea08e [ 425.522936] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.523069] RSP: 002b:00007ffebc4103f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.523151] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32995ea08e [ 425.523226] RDX: 0000000000000000 RSI: 00007ffebc4104a0 RDI: 0000000000000005 [ 425.523301] RBP: 00007ffebc410400 R08: 0000000000000000 R09: 0000000000000000 [ 425.523375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.523448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebc410b70 | [ 425.523674] ------------[ cut here ]------------ | [ 425.523710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 425.523776] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.523906] Tainted: [W]=WARN [ 425.523928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.523970] Workqueue: events_unbound linkwatch_event [ 425.524002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.524031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.524135] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 425.524162] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.524206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 425.524244] RBP: 0000000000000000 R08: ff161794ca18aad0 R09: ff161794ca364030 [ 425.524277] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.524319] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18f7200 [ 425.524365] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 425.524407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.524448] CR2: 00007fed19f45574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 425.524490] PKRU: 55555554 [ 425.524504] Call Trace: [ 425.524518] [ 425.524531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.524552] netif_state_change (net/core/dev.c:1605) [ 425.524575] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.524600] __linkwatch_run_queue (net/core/link_watch.c:240) [ 425.524628] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 425.524651] process_one_work (kernel/workqueue.c:3314) [ 425.524683] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.524704] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.524726] kthread (kernel/kthread.c:436) [ 425.524748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.524770] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.524793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.524815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.527788] ------------[ cut here ]------------ | [ 425.527819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15477 | [ 425.527874] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.527989] Tainted: [W]=WARN [ 425.528011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.528045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.528071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.528170] RSP: 0018:ff3945f3890936d0 EFLAGS: 00010286 [ 425.528199] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.528247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.528292] RBP: 0000000000000000 R08: ff161794ca3bcb90 R09: ff161794c2ef4030 [ 425.528331] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.528375] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d8600 [ 425.528423] FS: 00007f3bff46e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.528469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.528505] CR2: 00000000004ecd18 CR3: 000000000c4d3002 CR4: 0000000000771ef0 [ 425.528550] PKRU: 55555554 [ 425.528564] Call Trace: [ 425.528578] [ 425.528599] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.528626] netif_state_change (net/core/dev.c:1605) [ 425.528648] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.528671] linkwatch_sync_dev (net/core/link_watch.c:295) [ 425.528693] rtnl_getlink (net/core/rtnetlink.c:4273) [ 425.528715] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 425.528742] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.528764] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 425.528793] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.528823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.528844] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.528866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.528893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.528916] ___sys_sendmsg (net/socket.c:2752) [ 425.528940] __sys_sendmsg (net/socket.c:2784) [ 425.528960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.528981] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.529010] RIP: 0033:0x7f3bff6a808e [ 425.529030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.529127] RSP: 002b:00007fffc4ab1310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.529170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3bff6a808e [ 425.529214] RDX: 0000000000000000 RSI: 00007fffc4ab13c0 RDI: 0000000000000006 [ 425.529255] RBP: 00007fffc4ab1320 R08: 0000000000000000 R09: 0000000000000000 [ 425.529298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.529339] R13: 00007fffc4ab1470 R14: 00007fffc4ab4744 R15: 0000000000000000 | [ 425.535356] ------------[ cut here ]------------ | [ 425.535425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15479 | [ 425.535511] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.535709] Tainted: [W]=WARN [ 425.535763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.535831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.535893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.536023] RSP: 0018:ff3945f3890a35f0 EFLAGS: 00010286 [ 425.536086] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.536166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 425.536241] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794ca360030 [ 425.536316] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.536390] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18c7500 [ 425.536467] FS: 00007fd37f7f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 425.536545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.536619] CR2: 000000000042ebe0 CR3: 000000000abf9004 CR4: 0000000000771ef0 [ 425.536694] PKRU: 55555554 [ 425.536742] Call Trace: [ 425.536789] [ 425.536857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.536914] __dev_notify_flags (net/core/dev.c:9787) [ 425.536971] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.537027] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 425.537090] veth_newlink (drivers/net/veth.c:1871) [ 425.537157] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.537213] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.537276] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.537332] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.537402] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.537464] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.537527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.537584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.537649] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.537706] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.537762] ___sys_sendmsg (net/socket.c:2752) [ 425.537820] __sys_sendmsg (net/socket.c:2784) [ 425.537877] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.537932] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.537993] RIP: 0033:0x7fd37fa2d08e [ 425.538048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.538184] RSP: 002b:00007ffc380efda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.538259] RAX: ffffffffffffffda RBX: 00007ffc380f0548 RCX: 00007fd37fa2d08e [ 425.538333] RDX: 0000000000000000 RSI: 00007ffc380efe50 RDI: 0000000000000005 [ 425.538409] RBP: 00007ffc380efdb0 R08: 0000000000000000 R09: 0000000000000000 [ 425.538484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.538559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc380f0510 | [ 425.538856] ------------[ cut here ]------------ | [ 425.538919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15479 | [ 425.539003] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.539200] Tainted: [W]=WARN [ 425.539254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.539322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.539384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.539515] RSP: 0018:ff3945f3890a3870 EFLAGS: 00010286 [ 425.539576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.539657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 425.539733] RBP: 0000000000000000 R08: ff161794c9b09090 R09: ff161794c1927030 [ 425.539809] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.539883] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18c7500 [ 425.539961] FS: 00007fd37f7f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 425.540037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.540142] CR2: 000000000042ebe0 CR3: 000000000abf9004 CR4: 0000000000771ef0 [ 425.540220] PKRU: 55555554 [ 425.540267] Call Trace: [ 425.540314] [ 425.540362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.540417] __dev_notify_flags (net/core/dev.c:9787) [ 425.540474] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.540542] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.540603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.540667] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.540722] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.540784] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.540845] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.540908] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.540964] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.541020] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.541075] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.541138] ___sys_sendmsg (net/socket.c:2752) [ 425.541195] __sys_sendmsg (net/socket.c:2784) [ 425.541251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.541306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.541368] RIP: 0033:0x7fd37fa2d08e [ 425.541424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.541553] RSP: 002b:00007ffc380efda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.541633] RAX: ffffffffffffffda RBX: 00007ffc380f0548 RCX: 00007fd37fa2d08e [ 425.541707] RDX: 0000000000000000 RSI: 00007ffc380efe50 RDI: 0000000000000005 [ 425.541780] RBP: 00007ffc380efdb0 R08: 0000000000000000 R09: 0000000000000000 [ 425.541855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.541930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc380f0510 | [ 425.551161] ------------[ cut here ]------------ | [ 425.551205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15482 | [ 425.551266] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.551402] Tainted: [W]=WARN [ 425.551422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.551455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.551485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.551592] RSP: 0018:ff3945f3890b3720 EFLAGS: 00010286 [ 425.551619] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.551659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 425.551699] RBP: 0000000000000000 R08: ff161794c9b09090 R09: ff161794c2ef4030 [ 425.551738] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.551774] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18d1500 [ 425.551816] FS: 00007f9047912840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.551860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.551894] CR2: 00007f9047be21a0 CR3: 000000000b0de006 CR4: 0000000000771ef0 [ 425.551934] PKRU: 55555554 [ 425.551949] Call Trace: [ 425.551961] [ 425.551975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.551997] __dev_notify_flags (net/core/dev.c:9787) [ 425.552018] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.552038] netif_change_flags (net/core/dev.c:9820) [ 425.552059] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.552079] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.552106] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.552132] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.552155] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.552188] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.552211] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.552232] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.552263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.552284] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.552305] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.552327] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.552348] ___sys_sendmsg (net/socket.c:2752) [ 425.552374] __sys_sendmsg (net/socket.c:2784) [ 425.552394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.552413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.552441] RIP: 0033:0x7f9047b4c08e [ 425.552466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.552569] RSP: 002b:00007ffd4fd3d710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.552616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9047b4c08e [ 425.552655] RDX: 0000000000000000 RSI: 00007ffd4fd3d7c0 RDI: 0000000000000005 [ 425.552696] RBP: 00007ffd4fd3d720 R08: 0000000000000000 R09: 0000000000000000 [ 425.552735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.552779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4fd3de90 | [ 425.561736] ------------[ cut here ]------------ | [ 425.561776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15485 | [ 425.561833] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.561957] Tainted: [W]=WARN [ 425.561979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.562013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.562046] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.562146] RSP: 0018:ff3945f3890cb720 EFLAGS: 00010286 [ 425.562177] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.562216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 425.562253] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794ca364030 [ 425.562295] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.562335] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18f7200 [ 425.562378] FS: 00007f7ed2683840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 425.562419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.562454] CR2: 0000000009006988 CR3: 000000000994c003 CR4: 0000000000771ef0 [ 425.562494] PKRU: 55555554 [ 425.562508] Call Trace: [ 425.562521] [ 425.562535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.562557] __dev_notify_flags (net/core/dev.c:9787) [ 425.562581] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.562606] netif_change_flags (net/core/dev.c:9820) [ 425.562626] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.562646] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.562673] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.562695] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.562715] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.562743] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.562768] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.562791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.562819] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.562840] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.562860] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.562882] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.562905] ___sys_sendmsg (net/socket.c:2752) [ 425.562928] __sys_sendmsg (net/socket.c:2784) [ 425.562949] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.562970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.562997] RIP: 0033:0x7f7ed28bd08e [ 425.563020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.563114] RSP: 002b:00007ffcdbf1c520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.563157] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7ed28bd08e [ 425.563197] RDX: 0000000000000000 RSI: 00007ffcdbf1c5d0 RDI: 0000000000000005 [ 425.563236] RBP: 00007ffcdbf1c530 R08: 0000000000000000 R09: 0000000000000000 [ 425.563276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.563318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdbf1cca0 | [ 425.563433] ------------[ cut here ]------------ | [ 425.563458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/14901 | [ 425.563514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.563637] Tainted: [W]=WARN [ 425.563655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.563686] Workqueue: events_unbound linkwatch_event [ 425.563713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.563743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.563842] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 425.563870] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.563913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 425.563957] RBP: 0000000000000000 R08: ff161794c9b09090 R09: ff161794ca364030 [ 425.563994] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.564033] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18c4f00 [ 425.564073] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 425.564148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.564182] CR2: 0000000009006988 CR3: 000000000994c003 CR4: 0000000000771ef0 [ 425.564219] PKRU: 55555554 [ 425.564235] Call Trace: [ 425.564248] [ 425.564262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.564284] netif_state_change (net/core/dev.c:1605) [ 425.564306] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.564329] __linkwatch_run_queue (net/core/link_watch.c:240) [ 425.564357] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 425.564377] process_one_work (kernel/workqueue.c:3314) [ 425.564400] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.564425] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.564447] kthread (kernel/kthread.c:436) [ 425.564470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.564491] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.564513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.564535] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.567559] ------------[ cut here ]------------ | [ 425.567612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15486 | [ 425.567668] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.567791] Tainted: [W]=WARN [ 425.567815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.567849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.567879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.567975] RSP: 0018:ff3945f3890d36d0 EFLAGS: 00010286 [ 425.568006] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.568044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.568085] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c2ef4030 [ 425.568130] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.568177] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18d8600 [ 425.568222] FS: 00007f885a780840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.568268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.568300] CR2: 00000000004ecd20 CR3: 0000000006fac005 CR4: 0000000000771ef0 [ 425.568340] PKRU: 55555554 [ 425.568355] Call Trace: [ 425.568369] [ 425.568385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.568406] netif_state_change (net/core/dev.c:1605) [ 425.568430] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.568451] linkwatch_sync_dev (net/core/link_watch.c:295) [ 425.568475] rtnl_getlink (net/core/rtnetlink.c:4273) [ 425.568498] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 425.568526] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.568547] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 425.568584] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.568660] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.568682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.568704] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.568729] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.568754] ___sys_sendmsg (net/socket.c:2752) [ 425.568777] __sys_sendmsg (net/socket.c:2784) [ 425.568799] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.568818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.568848] RIP: 0033:0x7f885a9ba08e [ 425.568868] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.568964] RSP: 002b:00007ffe231c4170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.569007] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f885a9ba08e [ 425.569049] RDX: 0000000000000000 RSI: 00007ffe231c4220 RDI: 0000000000000006 [ 425.569091] RBP: 00007ffe231c4180 R08: 0000000000000000 R09: 0000000000000000 [ 425.569141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.569185] R13: 00007ffe231c42d0 R14: 00007ffe231c7744 R15: 0000000000000000 | [ 425.575257] ------------[ cut here ]------------ | [ 425.575299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15488 | [ 425.575363] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.575493] Tainted: [W]=WARN [ 425.575517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.575550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.575577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.575685] RSP: 0018:ff3945f3890e35f0 EFLAGS: 00010286 [ 425.575713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.575753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.575796] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794ca394030 [ 425.575833] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.575871] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d8600 [ 425.575914] FS: 00007f7128a75840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.575949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.575985] CR2: 000000000042ebe0 CR3: 0000000006fad001 CR4: 0000000000771ef0 [ 425.576027] PKRU: 55555554 [ 425.576042] Call Trace: [ 425.576057] [ 425.576074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.576094] __dev_notify_flags (net/core/dev.c:9787) [ 425.576121] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.576143] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 425.576171] veth_newlink (drivers/net/veth.c:1871) [ 425.576194] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.576217] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.576248] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.576271] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.576299] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.576325] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.576352] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.576372] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.576396] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.576415] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.576438] ___sys_sendmsg (net/socket.c:2752) [ 425.576462] __sys_sendmsg (net/socket.c:2784) [ 425.576486] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.576508] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.576539] RIP: 0033:0x7f7128caf08e [ 425.576560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.576656] RSP: 002b:00007ffff28a0310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.576694] RAX: ffffffffffffffda RBX: 00007ffff28a0ab8 RCX: 00007f7128caf08e [ 425.576733] RDX: 0000000000000000 RSI: 00007ffff28a03c0 RDI: 0000000000000005 [ 425.576772] RBP: 00007ffff28a0320 R08: 0000000000000000 R09: 0000000000000000 [ 425.576813] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.576852] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff28a0a80 | [ 425.577020] ------------[ cut here ]------------ | [ 425.577045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15488 | [ 425.577095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.577220] Tainted: [W]=WARN [ 425.577240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.577271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.577299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.577395] RSP: 0018:ff3945f3890e3870 EFLAGS: 00010286 [ 425.577423] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.577464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.577505] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c2ead030 [ 425.577545] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.577583] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18d8600 [ 425.577669] FS: 00007f7128a75840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.577708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.577741] CR2: 000000000042ebe0 CR3: 0000000006fad001 CR4: 0000000000771ef0 [ 425.577782] PKRU: 55555554 [ 425.577796] Call Trace: [ 425.577810] [ 425.577825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.577844] __dev_notify_flags (net/core/dev.c:9787) [ 425.577865] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.577887] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.577908] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.577936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.577957] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.577985] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.578014] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.578040] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.578063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.578087] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.578111] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.578137] ___sys_sendmsg (net/socket.c:2752) [ 425.578162] __sys_sendmsg (net/socket.c:2784) [ 425.578182] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.578204] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.578233] RIP: 0033:0x7f7128caf08e [ 425.578252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.578345] RSP: 002b:00007ffff28a0310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.578385] RAX: ffffffffffffffda RBX: 00007ffff28a0ab8 RCX: 00007f7128caf08e [ 425.578427] RDX: 0000000000000000 RSI: 00007ffff28a03c0 RDI: 0000000000000005 [ 425.578472] RBP: 00007ffff28a0320 R08: 0000000000000000 R09: 0000000000000000 [ 425.578515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.578560] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff28a0a80 | [ 425.587397] ------------[ cut here ]------------ | [ 425.587462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15491 | [ 425.587519] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.587637] Tainted: [W]=WARN [ 425.587656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.587693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.587725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.587817] RSP: 0018:ff3945f3890fb720 EFLAGS: 00010286 [ 425.587847] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.587887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 425.587925] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794ca364030 [ 425.587962] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.588001] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18f7200 [ 425.588042] FS: 00007f3df8931840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 425.588085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.588124] CR2: 00007f3df8c011a0 CR3: 000000000d423004 CR4: 0000000000771ef0 [ 425.588169] PKRU: 55555554 [ 425.588181] Call Trace: [ 425.588192] [ 425.588208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.588229] __dev_notify_flags (net/core/dev.c:9787) [ 425.588250] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.588271] netif_change_flags (net/core/dev.c:9820) [ 425.588295] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.588316] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.588342] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.588367] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.588390] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.588421] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.588446] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.588466] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.588490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.588512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.588537] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.588559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.588578] ___sys_sendmsg (net/socket.c:2752) [ 425.588604] __sys_sendmsg (net/socket.c:2784) [ 425.588626] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.588648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.588676] RIP: 0033:0x7f3df8b6b08e [ 425.588698] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.588789] RSP: 002b:00007fffe79e81c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.588831] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3df8b6b08e [ 425.588873] RDX: 0000000000000000 RSI: 00007fffe79e8270 RDI: 0000000000000005 [ 425.588914] RBP: 00007fffe79e81d0 R08: 0000000000000000 R09: 0000000000000000 [ 425.588954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.588995] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe79e8940 | [ 425.597821] ------------[ cut here ]------------ | [ 425.597885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15494 | [ 425.597941] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.598069] Tainted: [W]=WARN [ 425.598089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.598128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.598157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.598249] RSP: 0018:ff3945f389113720 EFLAGS: 00010286 [ 425.598279] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.598318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 425.598358] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794c2ead030 [ 425.598398] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.598440] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18d8600 [ 425.598482] FS: 00007f61c778a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 425.598526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.598557] CR2: 000000001e71b988 CR3: 00000000099e1002 CR4: 0000000000771ef0 [ 425.598600] PKRU: 55555554 [ 425.598613] Call Trace: [ 425.598628] [ 425.598644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.598669] __dev_notify_flags (net/core/dev.c:9787) [ 425.598691] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.598710] netif_change_flags (net/core/dev.c:9820) [ 425.598730] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.598749] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.598776] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.598797] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.598820] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.598849] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.598869] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.598889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.598916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.598935] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.598954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.598974] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.598997] ___sys_sendmsg (net/socket.c:2752) [ 425.599019] __sys_sendmsg (net/socket.c:2784) [ 425.599041] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.599063] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.599090] RIP: 0033:0x7f61c79c408e [ 425.599111] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.599201] RSP: 002b:00007ffc3efab690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.599244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f61c79c408e [ 425.599284] RDX: 0000000000000000 RSI: 00007ffc3efab740 RDI: 0000000000000005 [ 425.599325] RBP: 00007ffc3efab6a0 R08: 0000000000000000 R09: 0000000000000000 [ 425.599361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.599407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3efabe10 | [ 425.599567] ------------[ cut here ]------------ | [ 425.599634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 425.599724] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.599938] Tainted: [W]=WARN [ 425.599992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.600060] Workqueue: events_unbound linkwatch_event [ 425.600132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.600193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.600323] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 425.600384] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.600458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 425.600536] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c1927030 [ 425.600619] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.600694] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18c7500 [ 425.600771] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 425.600848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.600916] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 425.600993] PKRU: 55555554 [ 425.601041] Call Trace: [ 425.601089] [ 425.601143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.601200] netif_state_change (net/core/dev.c:1605) [ 425.601256] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.601311] __linkwatch_run_queue (net/core/link_watch.c:240) [ 425.601374] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 425.601430] process_one_work (kernel/workqueue.c:3314) [ 425.601487] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.601543] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.601604] kthread (kernel/kthread.c:436) [ 425.601666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.601723] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.601779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.601834] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.604945] ------------[ cut here ]------------ | [ 425.604993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15495 | [ 425.605045] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 425.605171] Tainted: [W]=WARN [ 425.605196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.605234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.605263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.605361] RSP: 0018:ff3945f38911b6d0 EFLAGS: 00010286 [ 425.605390] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.605432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 425.605471] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794ca364030 [ 425.605511] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.605549] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18c4f00 [ 425.605585] FS: 00007fada4378840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 425.605633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.605660] CR2: 00000000004ecd28 CR3: 000000000a0c2003 CR4: 0000000000771ef0 [ 425.605704] PKRU: 55555554 [ 425.605716] Call Trace: [ 425.605733] [ 425.605749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.605772] netif_state_change (net/core/dev.c:1605) [ 425.605795] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.605818] linkwatch_sync_dev (net/core/link_watch.c:295) [ 425.605839] rtnl_getlink (net/core/rtnetlink.c:4273) [ 425.605861] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 425.605889] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.605909] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 425.605939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.605964] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.605984] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.606006] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.606026] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.606044] ___sys_sendmsg (net/socket.c:2752) [ 425.606065] __sys_sendmsg (net/socket.c:2784) [ 425.606085] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.606107] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.606136] RIP: 0033:0x7fada45b208e [ 425.606156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.606249] RSP: 002b:00007ffc24a525c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.606291] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fada45b208e [ 425.606335] RDX: 0000000000000000 RSI: 00007ffc24a52670 RDI: 0000000000000006 [ 425.606374] RBP: 00007ffc24a525d0 R08: 0000000000000000 R09: 0000000000000000 [ 425.606414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2a [ 425.606454] R13: 00007ffc24a52720 R14: 00007ffc24a56744 R15: 0000000000000000 | [ 426.013866] ------------[ cut here ]------------ | [ 426.013916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.013980] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.014105] Tainted: [W]=WARN [ 426.014129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.014179] Workqueue: netns cleanup_net [ 426.014203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.014233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.014339] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.014368] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.014407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.014450] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794ca364030 [ 426.014492] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.014527] R13: 0000000000000010 R14: ff161794ca390000 R15: ff161794c18f7200 [ 426.014572] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.014618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.014656] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.014699] PKRU: 55555554 [ 426.014715] Call Trace: [ 426.014729] [ 426.014744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.014766] netif_close_many (net/core/dev.c:1804) [ 426.014790] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.014819] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.014845] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.014873] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.014894] cleanup_net (net/core/net_namespace.c:702) [ 426.014913] process_one_work (kernel/workqueue.c:3314) [ 426.014937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.014958] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.014978] kthread (kernel/kthread.c:436) [ 426.015003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.015028] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.015050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.015079] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.015173] ------------[ cut here ]------------ | [ 426.015198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.015250] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.015367] Tainted: [W]=WARN [ 426.015388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.015423] Workqueue: netns cleanup_net [ 426.015447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.015475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.015573] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.015604] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.015648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.015695] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794ca364030 [ 426.015737] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.015775] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18f7200 [ 426.015821] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.015863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.015895] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.015933] PKRU: 55555554 [ 426.015952] Call Trace: [ 426.015964] [ 426.015976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.015996] netif_close_many (net/core/dev.c:1804) [ 426.016015] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.016046] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.016071] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.016104] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.016128] cleanup_net (net/core/net_namespace.c:702) [ 426.016148] process_one_work (kernel/workqueue.c:3314) [ 426.016169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.016189] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.016209] kthread (kernel/kthread.c:436) [ 426.016230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.016252] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.016273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.016293] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.016375] ------------[ cut here ]------------ | [ 426.016402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.016456] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.016549] Tainted: [W]=WARN [ 426.016568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.016604] Workqueue: netns cleanup_net [ 426.016626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.016653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.016733] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.016761] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.016805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.016846] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794ca364030 [ 426.016884] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.016919] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18f7200 [ 426.016963] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.017006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.017044] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.017086] PKRU: 55555554 [ 426.017098] Call Trace: [ 426.017112] [ 426.017127] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.017145] netif_close_many (net/core/dev.c:1804) [ 426.017167] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.017191] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.017217] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.017240] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.017264] cleanup_net (net/core/net_namespace.c:702) [ 426.017284] process_one_work (kernel/workqueue.c:3314) [ 426.017304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.017325] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.017347] kthread (kernel/kthread.c:436) [ 426.017366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.017384] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.017405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.017430] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.017502] ------------[ cut here ]------------ | [ 426.017525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.017582] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.017694] Tainted: [W]=WARN [ 426.017713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.017746] Workqueue: netns cleanup_net [ 426.017764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.017791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.017884] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.017916] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.017960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.017999] RBP: 0000000000000000 R08: ff161794c9b09090 R09: ff161794ca364030 [ 426.018041] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.018084] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18f7200 [ 426.018122] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.018161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.018193] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.018235] PKRU: 55555554 [ 426.018247] Call Trace: [ 426.018262] [ 426.018274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.018297] netif_close_many (net/core/dev.c:1804) [ 426.018318] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.018344] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.018373] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.018397] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.018417] cleanup_net (net/core/net_namespace.c:702) [ 426.018444] process_one_work (kernel/workqueue.c:3314) [ 426.018468] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.018486] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.018510] kthread (kernel/kthread.c:436) [ 426.018532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.018551] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.018571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.018597] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.018672] ------------[ cut here ]------------ | [ 426.018700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.018753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.018862] Tainted: [W]=WARN [ 426.018888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.018920] Workqueue: netns cleanup_net [ 426.018944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.018968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.019051] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.019075] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.019122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.019160] RBP: 0000000000000000 R08: ff161794ca3bcb90 R09: ff161794ca364030 [ 426.019196] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.019238] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18f7200 [ 426.019278] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.019321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.019357] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.019401] PKRU: 55555554 [ 426.019416] Call Trace: [ 426.019430] [ 426.019445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.019466] netif_close_many (net/core/dev.c:1804) [ 426.019488] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.019521] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.019546] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.019573] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.019599] cleanup_net (net/core/net_namespace.c:702) [ 426.019622] process_one_work (kernel/workqueue.c:3314) [ 426.019641] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.019662] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.019686] kthread (kernel/kthread.c:436) [ 426.019706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.019721] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.019738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.019757] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.019834] ------------[ cut here ]------------ | [ 426.019861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.019919] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.020013] Tainted: [W]=WARN [ 426.020035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.020070] Workqueue: netns cleanup_net [ 426.020089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.020115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.020204] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.020228] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.020270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.020303] RBP: 0000000000000000 R08: ff161794ca18aad0 R09: ff161794ca364030 [ 426.020340] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.020377] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18f7200 [ 426.020422] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.020464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.020493] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.020535] PKRU: 55555554 [ 426.020547] Call Trace: [ 426.020563] [ 426.020578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.020602] netif_close_many (net/core/dev.c:1804) [ 426.020624] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.020648] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.020676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.020704] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.020722] cleanup_net (net/core/net_namespace.c:702) [ 426.020747] process_one_work (kernel/workqueue.c:3314) [ 426.020767] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.020786] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.020811] kthread (kernel/kthread.c:436) [ 426.020834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.020850] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.020872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.020893] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.020975] ------------[ cut here ]------------ | [ 426.021001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.021055] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.021180] Tainted: [W]=WARN [ 426.021200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.021236] Workqueue: netns cleanup_net [ 426.021260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.021285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.021380] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.021411] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.021454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.021489] RBP: 0000000000000000 R08: ff161794c3152890 R09: ff161794ca364030 [ 426.021531] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.021575] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18f7200 [ 426.021622] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.021664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.021698] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.021735] PKRU: 55555554 [ 426.021748] Call Trace: [ 426.021761] [ 426.021773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.021792] netif_close_many (net/core/dev.c:1804) [ 426.021814] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.021840] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.021867] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.021898] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.021919] cleanup_net (net/core/net_namespace.c:702) [ 426.021938] process_one_work (kernel/workqueue.c:3314) [ 426.021958] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.021978] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.022000] kthread (kernel/kthread.c:436) [ 426.022022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.022045] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.022065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.022087] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.022167] ------------[ cut here ]------------ | [ 426.022193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.022246] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.022359] Tainted: [W]=WARN [ 426.022378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.022409] Workqueue: netns cleanup_net [ 426.022429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.022454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.022548] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.022571] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.022615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.022656] RBP: 0000000000000000 R08: ff161794c2c16d90 R09: ff161794ca364030 [ 426.022697] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.022735] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c18f7200 [ 426.022776] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.022819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.022852] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.022891] PKRU: 55555554 [ 426.022903] Call Trace: [ 426.022918] [ 426.022930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.022949] netif_close_many (net/core/dev.c:1804) [ 426.022971] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.022999] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.023022] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.023050] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.023071] cleanup_net (net/core/net_namespace.c:702) [ 426.023091] process_one_work (kernel/workqueue.c:3314) [ 426.023112] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.023134] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.023154] kthread (kernel/kthread.c:436) [ 426.023173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.023191] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.023212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.023230] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.023303] ------------[ cut here ]------------ | [ 426.023330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.023381] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.023500] Tainted: [W]=WARN [ 426.023520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.023551] Workqueue: netns cleanup_net [ 426.023571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.023602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.023695] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.023723] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.023762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.023802] RBP: 0000000000000000 R08: ff161794ca16cdd0 R09: ff161794ca36402c [ 426.023846] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.023886] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18f7200 [ 426.023927] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.023966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.023999] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.024039] PKRU: 55555554 [ 426.024053] Call Trace: [ 426.024066] [ 426.024080] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.024102] netif_close_many (net/core/dev.c:1804) [ 426.024124] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.024149] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.024177] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.024204] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.024224] cleanup_net (net/core/net_namespace.c:702) [ 426.024246] process_one_work (kernel/workqueue.c:3314) [ 426.024266] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.024286] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.024305] kthread (kernel/kthread.c:436) [ 426.024325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.024344] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.024362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.024381] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.024489] ------------[ cut here ]------------ | [ 426.024517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.024574] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.024698] Tainted: [W]=WARN [ 426.024715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.024748] Workqueue: netns cleanup_net [ 426.024769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.024796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.024889] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.024915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.024956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.024994] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794c312d030 [ 426.025034] R10: ff161794ca390120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.025074] R13: 0000000000000011 R14: ff161794ca390000 R15: ff161794c18f7200 [ 426.025116] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.025164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.025200] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.025241] PKRU: 55555554 [ 426.025255] Call Trace: [ 426.025270] [ 426.025284] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.025310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.025336] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.025358] cleanup_net (net/core/net_namespace.c:702) [ 426.025379] process_one_work (kernel/workqueue.c:3314) [ 426.025404] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.025427] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.025446] kthread (kernel/kthread.c:436) [ 426.025468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.025490] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.025515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.025536] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.025647] ------------[ cut here ]------------ | [ 426.025672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.025729] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.025843] Tainted: [W]=WARN [ 426.025862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.025895] Workqueue: netns cleanup_net [ 426.025917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.025943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.026042] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.026069] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.026107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.026147] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794cb053030 [ 426.026188] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.026226] R13: 0000000000000011 R14: ff161794c2ef4000 R15: ff161794c18f7200 [ 426.026268] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.026310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.026341] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.026380] PKRU: 55555554 [ 426.026392] Call Trace: [ 426.026411] [ 426.026428] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.026453] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.026478] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.026497] cleanup_net (net/core/net_namespace.c:702) [ 426.026518] process_one_work (kernel/workqueue.c:3314) [ 426.026541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.026563] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.026584] kthread (kernel/kthread.c:436) [ 426.026610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.026632] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.026652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.026674] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.026778] ------------[ cut here ]------------ | [ 426.026805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.026857] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.026979] Tainted: [W]=WARN [ 426.027001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.027031] Workqueue: netns cleanup_net [ 426.027057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.027089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.027183] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.027211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.027255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.027291] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794cb052030 [ 426.027330] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.027372] R13: 0000000000000011 R14: ff161794c2063000 R15: ff161794c18f7200 [ 426.027414] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.027455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.027488] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.027525] PKRU: 55555554 [ 426.027537] Call Trace: [ 426.027547] [ 426.027563] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.027629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.027661] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.027681] cleanup_net (net/core/net_namespace.c:702) [ 426.027702] process_one_work (kernel/workqueue.c:3314) [ 426.027723] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.027746] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.027767] kthread (kernel/kthread.c:436) [ 426.027788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.027807] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.027826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.027846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.027942] ------------[ cut here ]------------ | [ 426.027969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.028024] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.028146] Tainted: [W]=WARN [ 426.028163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.028194] Workqueue: netns cleanup_net [ 426.028213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.028239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.028327] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.028351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.028395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.028434] RBP: 0000000000000000 R08: ff161794c9b09090 R09: ff161794c2094830 [ 426.028474] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.028514] R13: 0000000000000011 R14: ff161794ca08b000 R15: ff161794c18f7200 [ 426.028550] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.028598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.028634] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.028676] PKRU: 55555554 [ 426.028690] Call Trace: [ 426.028702] [ 426.028716] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.028743] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.028773] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.028793] cleanup_net (net/core/net_namespace.c:702) [ 426.028813] process_one_work (kernel/workqueue.c:3314) [ 426.028832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.028856] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.028878] kthread (kernel/kthread.c:436) [ 426.028897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.028917] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.028937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.028960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.029052] ------------[ cut here ]------------ | [ 426.029082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.029126] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.029245] Tainted: [W]=WARN [ 426.029265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.029299] Workqueue: netns cleanup_net [ 426.029321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.029351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.029448] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.029474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.029516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.029558] RBP: 0000000000000000 R08: ff161794ca3bcb90 R09: ff161794c6e95830 [ 426.029604] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.029644] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18f7200 [ 426.029690] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.029739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.029773] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.029810] PKRU: 55555554 [ 426.029824] Call Trace: [ 426.029836] [ 426.029850] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.029881] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.029912] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.029938] cleanup_net (net/core/net_namespace.c:702) [ 426.029960] process_one_work (kernel/workqueue.c:3314) [ 426.029983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.030006] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.030026] kthread (kernel/kthread.c:436) [ 426.030049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.030069] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.030092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.030115] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.030219] ------------[ cut here ]------------ | [ 426.030250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.030306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.030418] Tainted: [W]=WARN [ 426.030439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.030474] Workqueue: netns cleanup_net [ 426.030497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.030524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.030620] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.030647] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.030688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.030729] RBP: 0000000000000000 R08: ff161794ca18aad0 R09: ff161794cdf73030 [ 426.030772] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.030811] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c18f7200 [ 426.030852] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.030895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.030931] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.030972] PKRU: 55555554 [ 426.030983] Call Trace: [ 426.030997] [ 426.031012] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.031039] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.031066] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.031087] cleanup_net (net/core/net_namespace.c:702) [ 426.031105] process_one_work (kernel/workqueue.c:3314) [ 426.031129] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.031150] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.031170] kthread (kernel/kthread.c:436) [ 426.031192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.031211] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.031232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.031251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.031349] ------------[ cut here ]------------ | [ 426.031374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.031428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.031545] Tainted: [W]=WARN [ 426.031566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.031607] Workqueue: netns cleanup_net [ 426.031628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.031658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.031752] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.031781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.031826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.031866] RBP: 0000000000000000 R08: ff161794c3152890 R09: ff161794cbddd030 [ 426.031908] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.031948] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c18f7200 [ 426.031988] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.032031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.032067] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.032110] PKRU: 55555554 [ 426.032127] Call Trace: [ 426.032140] [ 426.032154] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.032180] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.032206] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.032225] cleanup_net (net/core/net_namespace.c:702) [ 426.032244] process_one_work (kernel/workqueue.c:3314) [ 426.032265] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.032284] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.032310] kthread (kernel/kthread.c:436) [ 426.032331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.032353] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.032374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.032395] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.032490] ------------[ cut here ]------------ | [ 426.032516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.032565] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.032673] Tainted: [W]=WARN [ 426.032696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.032728] Workqueue: netns cleanup_net [ 426.032751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.032777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.032874] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.032899] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.032942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.032983] RBP: 0000000000000000 R08: ff161794c2c16d90 R09: ff161794cdf71030 [ 426.033023] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.033061] R13: 0000000000000011 R14: ff161794c2eae000 R15: ff161794c18f7200 [ 426.033103] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.033149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.033179] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.033219] PKRU: 55555554 [ 426.033232] Call Trace: [ 426.033247] [ 426.033259] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.033287] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.033314] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.033332] cleanup_net (net/core/net_namespace.c:702) [ 426.033352] process_one_work (kernel/workqueue.c:3314) [ 426.033373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.033393] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.033413] kthread (kernel/kthread.c:436) [ 426.033433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.033458] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.033480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.033501] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.033600] ------------[ cut here ]------------ | [ 426.033625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 426.033680] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.033791] Tainted: [W]=WARN [ 426.033809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.033846] Workqueue: netns cleanup_net [ 426.033867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.033895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.033987] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.034013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.034053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.034092] RBP: 0000000000000000 R08: ff161794ca16cdd0 R09: ff161794c887a82c [ 426.034137] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.034176] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c18f7200 [ 426.034217] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.034256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.034290] CR2: 000055a7c1667d5c CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.034332] PKRU: 55555554 [ 426.034345] Call Trace: [ 426.034359] [ 426.034373] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.034398] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.034424] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.034446] cleanup_net (net/core/net_namespace.c:702) [ 426.034468] process_one_work (kernel/workqueue.c:3314) [ 426.034489] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.034509] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.034528] kthread (kernel/kthread.c:436) [ 426.034549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.034573] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.034596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.034621] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.052051] ------------[ cut here ]------------ | [ 426.052097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15620 | [ 426.052160] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.052280] Tainted: [W]=WARN [ 426.052301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.052338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.052371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.052466] RSP: 0018:ff3945f38927bcc8 EFLAGS: 00010286 [ 426.052497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.052537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.052576] RBP: 0000000000000000 R08: ff161794c2c166d0 R09: ff161794ce18502c [ 426.052626] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.052668] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18d8600 [ 426.052712] FS: 00007f4327ade840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.052758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.052789] CR2: 00007f4327cdfc20 CR3: 000000000a211004 CR4: 0000000000771ef0 [ 426.052823] PKRU: 55555554 [ 426.052837] Call Trace: [ 426.052851] [ 426.052866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.052891] register_netdevice (net/core/dev.c:11488) [ 426.052914] register_netdev (net/core/dev.c:11552) [ 426.052935] loopback_net_init (drivers/net/loopback.c:218) [ 426.052954] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 426.052991] ops_init (net/core/net_namespace.c:137) [ 426.053013] setup_net (net/core/net_namespace.c:446) [ 426.053038] copy_net_ns (net/core/net_namespace.c:579) [ 426.053062] create_new_namespaces (kernel/nsproxy.c:132) [ 426.053091] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 426.053121] ksys_unshare (kernel/fork.c:3243) [ 426.053143] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 426.053166] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.053188] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.053219] RIP: 0033:0x7f4327da0bcb [ 426.053241] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 426.053338] RSP: 002b:00007ffd07809ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 426.053380] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4327da0bcb [ 426.053420] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 426.053456] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 426.053495] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0780bcf0 [ 426.053534] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0780c74c | [ 426.056682] ------------[ cut here ]------------ | [ 426.056765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15621 | [ 426.056852] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.057043] Tainted: [W]=WARN [ 426.057101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.057179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.057244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.057372] RSP: 0018:ff3945f389283720 EFLAGS: 00010286 [ 426.057434] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.057510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 426.057584] RBP: 0000000000000000 R08: ff161794c2c166d0 R09: ff161794c192702c [ 426.057665] R10: ff161794c90b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.057741] R13: 0000000000000010 R14: ff161794c90b5000 R15: ff161794c18c7500 [ 426.057819] FS: 00007faa46a1f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.057897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.057964] CR2: 000000002b711988 CR3: 000000000ced0003 CR4: 0000000000771ef0 [ 426.058041] PKRU: 55555554 [ 426.058089] Call Trace: [ 426.058144] [ 426.058192] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.058249] __dev_notify_flags (net/core/dev.c:9787) [ 426.058305] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.058363] netif_change_flags (net/core/dev.c:9820) [ 426.058420] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.058476] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.058540] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.058601] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.058659] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.058721] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.058776] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.058832] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.058910] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.058981] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.059038] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.059095] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.059157] ___sys_sendmsg (net/socket.c:2752) [ 426.059214] __sys_sendmsg (net/socket.c:2784) [ 426.059271] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.059326] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.059389] RIP: 0033:0x7faa46c5908e [ 426.059444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.059573] RSP: 002b:00007ffe25ce3b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.059655] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa46c5908e [ 426.059729] RDX: 0000000000000000 RSI: 00007ffe25ce3bc0 RDI: 0000000000000005 [ 426.059805] RBP: 00007ffe25ce3b20 R08: 0000000000000000 R09: 0000000000000000 [ 426.059880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.059956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25ce4290 | [ 426.081548] ------------[ cut here ]------------ | [ 426.081629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15629 | [ 426.081717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.081908] Tainted: [W]=WARN [ 426.081964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.082032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.082099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.082240] RSP: 0018:ff3945f3892a3cc8 EFLAGS: 00010286 [ 426.082303] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.082380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 426.082455] RBP: 0000000000000000 R08: ff161794c1918110 R09: ff161794ca08f02c [ 426.082532] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.082612] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c18c7500 [ 426.082693] FS: 00007f062b0e1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.082770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.082839] CR2: 00007f062b2e8430 CR3: 000000000ce6d005 CR4: 0000000000771ef0 [ 426.082919] PKRU: 55555554 [ 426.082966] Call Trace: [ 426.083014] [ 426.083062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.083124] register_netdevice (net/core/dev.c:11488) [ 426.083180] register_netdev (net/core/dev.c:11552) [ 426.083236] loopback_net_init (drivers/net/loopback.c:218) [ 426.083292] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 426.083359] ops_init (net/core/net_namespace.c:137) [ 426.083415] setup_net (net/core/net_namespace.c:446) [ 426.083477] copy_net_ns (net/core/net_namespace.c:579) [ 426.083533] create_new_namespaces (kernel/nsproxy.c:132) [ 426.083603] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 426.083667] ksys_unshare (kernel/fork.c:3243) [ 426.083742] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 426.083800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.083856] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.083919] RIP: 0033:0x7f062b3a3bcb [ 426.083974] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 426.084105] RSP: 002b:00007fffc9b8e118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 426.084187] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f062b3a3bcb [ 426.084261] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 426.084337] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 426.084413] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc9b90340 [ 426.084487] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc9b9074c | [ 426.087656] ------------[ cut here ]------------ | [ 426.087699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15630 | [ 426.087759] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.087884] Tainted: [W]=WARN [ 426.087908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.087943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.087970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.088066] RSP: 0018:ff3945f388ffb720 EFLAGS: 00010286 [ 426.088092] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.088138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.088178] RBP: 0000000000000000 R08: ff161794c1918110 R09: ff161794c206202c [ 426.088220] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.088259] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c18f7200 [ 426.088303] FS: 00007f43aeb62840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.088346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.088374] CR2: 00007f43aee321a0 CR3: 0000000006e13002 CR4: 0000000000771ef0 [ 426.088417] PKRU: 55555554 [ 426.088432] Call Trace: [ 426.088446] [ 426.088462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.088481] __dev_notify_flags (net/core/dev.c:9787) [ 426.088502] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.088523] netif_change_flags (net/core/dev.c:9820) [ 426.088544] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.088565] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.088597] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.088619] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.088642] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.088671] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.088692] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.088710] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.088738] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.088758] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.088778] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.088798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.088819] ___sys_sendmsg (net/socket.c:2752) [ 426.088842] __sys_sendmsg (net/socket.c:2784) [ 426.088863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.088886] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.088915] RIP: 0033:0x7f43aed9c08e [ 426.088937] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.089035] RSP: 002b:00007ffea4c576d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.089074] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43aed9c08e [ 426.089113] RDX: 0000000000000000 RSI: 00007ffea4c57780 RDI: 0000000000000005 [ 426.089154] RBP: 00007ffea4c576e0 R08: 0000000000000000 R09: 0000000000000000 [ 426.089190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.089232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea4c57e50 | [ 426.116441] ------------[ cut here ]------------ | [ 426.116487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15638 | [ 426.116547] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.116676] Tainted: [W]=WARN [ 426.116701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.116737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.116766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.116868] RSP: 0018:ff3945f3892db5f0 EFLAGS: 00010286 [ 426.116895] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.116934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 426.116979] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794c8841030 [ 426.117022] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.117065] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d1500 [ 426.117110] FS: 00007f3246eb1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.117156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.117194] CR2: 000000000042ebe0 CR3: 000000000c53b006 CR4: 0000000000771ef0 [ 426.117235] PKRU: 55555554 [ 426.117249] Call Trace: [ 426.117266] [ 426.117282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.117300] __dev_notify_flags (net/core/dev.c:9787) [ 426.117325] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.117348] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 426.117375] veth_newlink (drivers/net/veth.c:1871) [ 426.117395] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.117418] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.117446] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.117466] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.117492] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.117519] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.117548] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.117571] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.117597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.117617] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.117638] ___sys_sendmsg (net/socket.c:2752) [ 426.117660] __sys_sendmsg (net/socket.c:2784) [ 426.117681] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.117704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.117734] RIP: 0033:0x7f32470eb08e [ 426.117755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.117847] RSP: 002b:00007ffc237eed30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.117888] RAX: ffffffffffffffda RBX: 00007ffc237ef4d8 RCX: 00007f32470eb08e [ 426.117929] RDX: 0000000000000000 RSI: 00007ffc237eede0 RDI: 0000000000000005 [ 426.117969] RBP: 00007ffc237eed40 R08: 0000000000000000 R09: 0000000000000000 [ 426.118014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.118057] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc237ef4a0 | [ 426.118233] ------------[ cut here ]------------ | [ 426.118260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15638 | [ 426.118314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.118429] Tainted: [W]=WARN [ 426.118450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.118487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.118517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.118633] RSP: 0018:ff3945f3892db870 EFLAGS: 00010286 [ 426.118662] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.118701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 426.118743] RBP: 0000000000000000 R08: ff161794ca16ca10 R09: ff161794c2063030 [ 426.118784] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.118821] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18d1500 [ 426.118860] FS: 00007f3246eb1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.118903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.118936] CR2: 000000000042ebe0 CR3: 000000000c53b006 CR4: 0000000000771ef0 [ 426.118977] PKRU: 55555554 [ 426.118991] Call Trace: [ 426.119006] [ 426.119020] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.119043] __dev_notify_flags (net/core/dev.c:9787) [ 426.119063] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.119087] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.119107] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.119135] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.119156] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.119185] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.119209] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.119237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.119263] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.119285] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.119305] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.119326] ___sys_sendmsg (net/socket.c:2752) [ 426.119347] __sys_sendmsg (net/socket.c:2784) [ 426.119369] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.119391] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.119418] RIP: 0033:0x7f32470eb08e [ 426.119440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.119537] RSP: 002b:00007ffc237eed30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.119577] RAX: ffffffffffffffda RBX: 00007ffc237ef4d8 RCX: 00007f32470eb08e [ 426.119622] RDX: 0000000000000000 RSI: 00007ffc237eede0 RDI: 0000000000000005 [ 426.119663] RBP: 00007ffc237eed40 R08: 0000000000000000 R09: 0000000000000000 [ 426.119703] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.119743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc237ef4a0 | [ 426.128511] ------------[ cut here ]------------ | [ 426.128549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15641 | [ 426.128602] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.128730] Tainted: [W]=WARN [ 426.128752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.128783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.128812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.128909] RSP: 0018:ff3945f3892e3720 EFLAGS: 00010286 [ 426.128935] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.128979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.129016] RBP: 0000000000000000 R08: ff161794ca16ca10 R09: ff161794c2062030 [ 426.129056] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.129095] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18f7200 [ 426.129143] FS: 00007f91ed53d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.129185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.129218] CR2: 0000000034b60988 CR3: 000000000a9fb003 CR4: 0000000000771ef0 [ 426.129258] PKRU: 55555554 [ 426.129270] Call Trace: [ 426.129285] [ 426.129299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.129320] __dev_notify_flags (net/core/dev.c:9787) [ 426.129343] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.129366] netif_change_flags (net/core/dev.c:9820) [ 426.129389] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.129408] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.129436] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.129456] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.129479] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.129508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.129528] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.129552] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.129579] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.129634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.129658] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.129679] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.129701] ___sys_sendmsg (net/socket.c:2752) [ 426.129724] __sys_sendmsg (net/socket.c:2784) [ 426.129746] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.129768] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.129796] RIP: 0033:0x7f91ed77708e [ 426.129818] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.129910] RSP: 002b:00007ffcc92ef080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.129947] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91ed77708e [ 426.129984] RDX: 0000000000000000 RSI: 00007ffcc92ef130 RDI: 0000000000000005 [ 426.130023] RBP: 00007ffcc92ef090 R08: 0000000000000000 R09: 0000000000000000 [ 426.130064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.130103] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc92ef800 | [ 426.138829] ------------[ cut here ]------------ | [ 426.138898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15644 | [ 426.138985] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.139185] Tainted: [W]=WARN [ 426.139240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.139309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.139373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.139501] RSP: 0018:ff3945f3892fb720 EFLAGS: 00010286 [ 426.139563] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.139643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 426.139720] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794ca08f030 [ 426.139794] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.139869] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c7500 [ 426.139947] FS: 00007fa1e37a3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.140023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.140094] CR2: 000000001102b988 CR3: 000000000c51a002 CR4: 0000000000771ef0 [ 426.140190] PKRU: 55555554 [ 426.140238] Call Trace: [ 426.140287] [ 426.140335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.140409] __dev_notify_flags (net/core/dev.c:9787) [ 426.140466] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.140523] netif_change_flags (net/core/dev.c:9820) [ 426.140579] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.140641] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.140703] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.140759] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.140814] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.140877] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.140939] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.140995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.141057] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.141113] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.141176] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.141233] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.141290] ___sys_sendmsg (net/socket.c:2752) [ 426.141347] __sys_sendmsg (net/socket.c:2784) [ 426.141403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.141459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.141526] RIP: 0033:0x7fa1e39dd08e [ 426.141580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.141711] RSP: 002b:00007fffa99799e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.141789] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa1e39dd08e [ 426.141863] RDX: 0000000000000000 RSI: 00007fffa9979a90 RDI: 0000000000000005 [ 426.141937] RBP: 00007fffa99799f0 R08: 0000000000000000 R09: 0000000000000000 [ 426.142012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.142086] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa997a160 | [ 426.142318] ------------[ cut here ]------------ | [ 426.142355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 426.142417] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.142531] Tainted: [W]=WARN [ 426.142553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.142593] Workqueue: events_unbound linkwatch_event [ 426.142622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.142649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.142741] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 426.142765] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.142805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.142847] RBP: 0000000000000000 R08: ff161794ca16ca10 R09: ff161794c9a09030 [ 426.142893] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.142935] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18cf600 [ 426.142975] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.143019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.143054] CR2: 000055a7f09f2ea8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.143096] PKRU: 55555554 [ 426.143110] Call Trace: [ 426.143128] [ 426.143143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.143166] netif_state_change (net/core/dev.c:1605) [ 426.143188] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.143208] __linkwatch_run_queue (net/core/link_watch.c:240) [ 426.143235] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 426.143255] process_one_work (kernel/workqueue.c:3314) [ 426.143276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.143301] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.143322] kthread (kernel/kthread.c:436) [ 426.143342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.143363] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.143380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.143402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.146316] ------------[ cut here ]------------ | [ 426.146349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15645 | [ 426.146404] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.146524] Tainted: [W]=WARN [ 426.146545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.146580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.146621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.146716] RSP: 0018:ff3945f3893036d0 EFLAGS: 00010286 [ 426.146747] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.146791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 426.146834] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794c2062030 [ 426.146872] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.146915] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c4f00 [ 426.146958] FS: 00007fd63c3f8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.146999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.147039] CR2: 00000000004ecd10 CR3: 000000000decf001 CR4: 0000000000771ef0 [ 426.147080] PKRU: 55555554 [ 426.147096] Call Trace: [ 426.147111] [ 426.147128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.147150] netif_state_change (net/core/dev.c:1605) [ 426.147172] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.147190] linkwatch_sync_dev (net/core/link_watch.c:295) [ 426.147212] rtnl_getlink (net/core/rtnetlink.c:4273) [ 426.147232] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 426.147260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.147280] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 426.147310] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.147337] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.147359] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.147382] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.147400] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.147422] ___sys_sendmsg (net/socket.c:2752) [ 426.147445] __sys_sendmsg (net/socket.c:2784) [ 426.147466] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.147485] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.147513] RIP: 0033:0x7fd63c63208e [ 426.147535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.147679] RSP: 002b:00007ffee6dffc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.147719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd63c63208e [ 426.147759] RDX: 0000000000000000 RSI: 00007ffee6dffcc0 RDI: 0000000000000006 [ 426.147801] RBP: 00007ffee6dffc20 R08: 0000000000000000 R09: 0000000000000000 [ 426.147838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.147875] R13: 00007ffee6dffd70 R14: 00007ffee6e04744 R15: 0000000000000000 | [ 426.153793] ------------[ cut here ]------------ | [ 426.153829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15647 | [ 426.153868] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.153997] Tainted: [W]=WARN [ 426.154018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.154050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.154078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.154173] RSP: 0018:ff3945f3893135f0 EFLAGS: 00010286 [ 426.154202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.154245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 426.154284] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c9b63030 [ 426.154327] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.154363] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18c4f00 [ 426.154405] FS: 00007fd2a5d86840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.154442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.154474] CR2: 000000000042ebe0 CR3: 000000000bea5004 CR4: 0000000000771ef0 [ 426.154518] PKRU: 55555554 [ 426.154530] Call Trace: [ 426.154544] [ 426.154558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.154581] __dev_notify_flags (net/core/dev.c:9787) [ 426.154609] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.154631] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 426.154657] veth_newlink (drivers/net/veth.c:1871) [ 426.154682] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.154702] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.154732] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.154752] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.154779] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.154806] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.154833] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.154853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.154875] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.154897] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.154915] ___sys_sendmsg (net/socket.c:2752) [ 426.154937] __sys_sendmsg (net/socket.c:2784) [ 426.154959] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.154980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.155007] RIP: 0033:0x7fd2a5fc008e [ 426.155028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.155122] RSP: 002b:00007fff62b3bac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.155162] RAX: ffffffffffffffda RBX: 00007fff62b3c268 RCX: 00007fd2a5fc008e [ 426.155201] RDX: 0000000000000000 RSI: 00007fff62b3bb70 RDI: 0000000000000005 [ 426.155241] RBP: 00007fff62b3bad0 R08: 0000000000000000 R09: 0000000000000000 [ 426.155285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.155325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62b3c230 | [ 426.155472] ------------[ cut here ]------------ | [ 426.155500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15647 | [ 426.155548] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.155668] Tainted: [W]=WARN [ 426.155689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.155723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.155757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.155852] RSP: 0018:ff3945f389313870 EFLAGS: 00010286 [ 426.155880] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.155920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 426.155959] RBP: 0000000000000000 R08: ff161794caa34810 R09: ff161794c90b2030 [ 426.155998] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.156039] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18c4f00 [ 426.156079] FS: 00007fd2a5d86840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.156122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.156158] CR2: 000000000042ebe0 CR3: 000000000bea5004 CR4: 0000000000771ef0 [ 426.156191] PKRU: 55555554 [ 426.156206] Call Trace: [ 426.156220] [ 426.156234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.156254] __dev_notify_flags (net/core/dev.c:9787) [ 426.156276] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.156297] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.156318] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.156344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.156364] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.156390] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.156417] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.156446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.156468] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.156490] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.156512] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.156532] ___sys_sendmsg (net/socket.c:2752) [ 426.156554] __sys_sendmsg (net/socket.c:2784) [ 426.156575] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.156597] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.156624] RIP: 0033:0x7fd2a5fc008e [ 426.156644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.156736] RSP: 002b:00007fff62b3bac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.156774] RAX: ffffffffffffffda RBX: 00007fff62b3c268 RCX: 00007fd2a5fc008e [ 426.156811] RDX: 0000000000000000 RSI: 00007fff62b3bb70 RDI: 0000000000000005 [ 426.156853] RBP: 00007fff62b3bad0 R08: 0000000000000000 R09: 0000000000000000 [ 426.156895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.156932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62b3c230 | [ 426.165631] ------------[ cut here ]------------ | [ 426.165698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15650 | [ 426.165783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.165972] Tainted: [W]=WARN [ 426.166026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.166094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.166175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.166306] RSP: 0018:ff3945f38932b720 EFLAGS: 00010286 [ 426.166368] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.166443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 426.166522] RBP: 0000000000000000 R08: ff161794caa34810 R09: ff161794ca08f030 [ 426.166605] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.166678] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18c7500 [ 426.166754] FS: 00007f7a63daf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.166830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.166898] CR2: 0000000010868988 CR3: 00000000088fd003 CR4: 0000000000771ef0 [ 426.166973] PKRU: 55555554 [ 426.167020] Call Trace: [ 426.167067] [ 426.167115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.167178] __dev_notify_flags (net/core/dev.c:9787) [ 426.167235] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.167290] netif_change_flags (net/core/dev.c:9820) [ 426.167346] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.167402] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.167464] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.167522] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.167577] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.167646] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.167707] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.167763] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.167824] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.167881] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.167937] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.167992] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.168049] ___sys_sendmsg (net/socket.c:2752) [ 426.168105] __sys_sendmsg (net/socket.c:2784) [ 426.168165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.168221] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.168283] RIP: 0033:0x7f7a63fe908e [ 426.168337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.168462] RSP: 002b:00007ffc8747f0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.168540] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a63fe908e [ 426.168639] RDX: 0000000000000000 RSI: 00007ffc8747f1a0 RDI: 0000000000000005 [ 426.168713] RBP: 00007ffc8747f100 R08: 0000000000000000 R09: 0000000000000000 [ 426.168787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.168861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8747f870 | [ 426.177530] ------------[ cut here ]------------ | [ 426.177569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15653 | [ 426.177625] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.177742] Tainted: [W]=WARN [ 426.177765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.177797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.177828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.177925] RSP: 0018:ff3945f389343720 EFLAGS: 00010286 [ 426.177955] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.177997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 426.178034] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c90b2030 [ 426.178072] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.178112] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18c4f00 [ 426.178166] FS: 00007f96272ba840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.178208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.178243] CR2: 000000001128b988 CR3: 00000000090c3005 CR4: 0000000000771ef0 [ 426.178282] PKRU: 55555554 [ 426.178298] Call Trace: [ 426.178311] [ 426.178328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.178351] __dev_notify_flags (net/core/dev.c:9787) [ 426.178371] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.178392] netif_change_flags (net/core/dev.c:9820) [ 426.178413] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.178436] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.178464] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.178487] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.178507] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.178533] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.178555] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.178576] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.178607] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.178629] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.178652] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.178672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.178694] ___sys_sendmsg (net/socket.c:2752) [ 426.178718] __sys_sendmsg (net/socket.c:2784) [ 426.178738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.178758] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.178787] RIP: 0033:0x7f96274f408e [ 426.178806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.178900] RSP: 002b:00007ffc8fad8d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.178944] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f96274f408e [ 426.178984] RDX: 0000000000000000 RSI: 00007ffc8fad8dd0 RDI: 0000000000000005 [ 426.179023] RBP: 00007ffc8fad8d30 R08: 0000000000000000 R09: 0000000000000000 [ 426.179064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.179107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8fad94a0 | [ 426.179251] ------------[ cut here ]------------ | [ 426.179312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/14901 | [ 426.179401] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.179587] Tainted: [W]=WARN [ 426.179647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.179713] Workqueue: events_unbound linkwatch_event [ 426.179776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.179837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.179965] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 426.180026] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.180105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 426.180186] RBP: 0000000000000000 R08: ff161794caa34810 R09: ff161794ca08f030 [ 426.180260] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.180336] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18c7500 [ 426.180413] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.180489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.180557] CR2: 00007f2d7ba77574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 426.180638] PKRU: 55555554 [ 426.180685] Call Trace: [ 426.180732] [ 426.180780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.180836] netif_state_change (net/core/dev.c:1605) [ 426.180892] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.180948] __linkwatch_run_queue (net/core/link_watch.c:240) [ 426.181009] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 426.181065] process_one_work (kernel/workqueue.c:3314) [ 426.181132] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.181191] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.181249] kthread (kernel/kthread.c:436) [ 426.181306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.181368] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.181425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.181481] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.184435] ------------[ cut here ]------------ | [ 426.184464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15654 | [ 426.184518] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.184639] Tainted: [W]=WARN [ 426.184662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.184697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.184727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.184818] RSP: 0018:ff3945f38934b6d0 EFLAGS: 00010286 [ 426.184848] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.184890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.184928] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c90b2030 [ 426.184964] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.185006] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18f7200 [ 426.185049] FS: 00007f7edf1bc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.185092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.185129] CR2: 00000000004ecd18 CR3: 0000000003208001 CR4: 0000000000771ef0 [ 426.185171] PKRU: 55555554 [ 426.185186] Call Trace: [ 426.185201] [ 426.185214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.185235] netif_state_change (net/core/dev.c:1605) [ 426.185260] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.185281] linkwatch_sync_dev (net/core/link_watch.c:295) [ 426.185303] rtnl_getlink (net/core/rtnetlink.c:4273) [ 426.185325] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 426.185351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.185373] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 426.185401] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.185426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.185447] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.185471] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.185494] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.185517] ___sys_sendmsg (net/socket.c:2752) [ 426.185539] __sys_sendmsg (net/socket.c:2784) [ 426.185557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.185577] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.185610] RIP: 0033:0x7f7edf3f608e [ 426.185632] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.185729] RSP: 002b:00007fff64a0f360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.185769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7edf3f608e [ 426.185808] RDX: 0000000000000000 RSI: 00007fff64a0f410 RDI: 0000000000000006 [ 426.185847] RBP: 00007fff64a0f370 R08: 0000000000000000 R09: 0000000000000000 [ 426.185888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.185928] R13: 00007fff64a0f4c0 R14: 00007fff64a12744 R15: 0000000000000000 | [ 426.191733] ------------[ cut here ]------------ | [ 426.191797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15656 | [ 426.191879] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.192065] Tainted: [W]=WARN [ 426.192127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.192195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.192257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.192383] RSP: 0018:ff3945f38935b5f0 EFLAGS: 00010286 [ 426.192445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.192523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de700 [ 426.192603] RBP: 0000000000000000 R08: ff161794caba9310 R09: ff161794ca395030 [ 426.192677] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.192753] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18de700 [ 426.192831] FS: 00007f5f174f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.192908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.192977] CR2: 000000000042ebe0 CR3: 00000000099f3002 CR4: 0000000000771ef0 [ 426.193054] PKRU: 55555554 [ 426.193102] Call Trace: [ 426.193154] [ 426.193201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.193257] __dev_notify_flags (net/core/dev.c:9787) [ 426.193313] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.193368] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 426.193430] veth_newlink (drivers/net/veth.c:1871) [ 426.193487] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.193543] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.193611] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.193668] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.193731] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.193793] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.193856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.193911] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.193967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.194022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.194079] ___sys_sendmsg (net/socket.c:2752) [ 426.194144] __sys_sendmsg (net/socket.c:2784) [ 426.194201] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.194256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.194318] RIP: 0033:0x7f5f1772d08e [ 426.194373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.194502] RSP: 002b:00007fff11daf590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.194581] RAX: ffffffffffffffda RBX: 00007fff11dafd38 RCX: 00007f5f1772d08e [ 426.194659] RDX: 0000000000000000 RSI: 00007fff11daf640 RDI: 0000000000000005 [ 426.194733] RBP: 00007fff11daf5a0 R08: 0000000000000000 R09: 0000000000000000 [ 426.194810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.194885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff11dafd00 | [ 426.195185] ------------[ cut here ]------------ | [ 426.195247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15656 | [ 426.195332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.195520] Tainted: [W]=WARN [ 426.195573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.195644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.195707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.195836] RSP: 0018:ff3945f38935b870 EFLAGS: 00010286 [ 426.195899] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.195974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de700 [ 426.196047] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c1921030 [ 426.196136] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.196211] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18de700 [ 426.196289] FS: 00007f5f174f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.196366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.196433] CR2: 000000000042ebe0 CR3: 00000000099f3002 CR4: 0000000000771ef0 [ 426.196511] PKRU: 55555554 [ 426.196558] Call Trace: [ 426.196610] [ 426.196659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.196714] __dev_notify_flags (net/core/dev.c:9787) [ 426.196771] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.196826] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.196883] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.196945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.197001] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.197063] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.197134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.197197] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.197254] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.197310] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.197366] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.197422] ___sys_sendmsg (net/socket.c:2752) [ 426.197479] __sys_sendmsg (net/socket.c:2784) [ 426.197535] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.197595] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.197659] RIP: 0033:0x7f5f1772d08e [ 426.197713] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.197847] RSP: 002b:00007fff11daf590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.197922] RAX: ffffffffffffffda RBX: 00007fff11dafd38 RCX: 00007f5f1772d08e [ 426.197997] RDX: 0000000000000000 RSI: 00007fff11daf640 RDI: 0000000000000005 [ 426.198071] RBP: 00007fff11daf5a0 R08: 0000000000000000 R09: 0000000000000000 [ 426.198156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.198230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff11dafd00 | [ 426.206905] ------------[ cut here ]------------ | [ 426.206949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15659 | [ 426.207000] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.207131] Tainted: [W]=WARN [ 426.207153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.207183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.207211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.207308] RSP: 0018:ff3945f389373720 EFLAGS: 00010286 [ 426.207339] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.207381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 426.207423] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c90b2030 [ 426.207464] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.207508] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18c4f00 [ 426.207555] FS: 00007f3759871840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.207595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.207634] CR2: 00007f3759b411a0 CR3: 000000000a9d1002 CR4: 0000000000771ef0 [ 426.207677] PKRU: 55555554 [ 426.207691] Call Trace: [ 426.207707] [ 426.207721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.207742] __dev_notify_flags (net/core/dev.c:9787) [ 426.207767] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.207789] netif_change_flags (net/core/dev.c:9820) [ 426.207811] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.207836] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.207867] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.207889] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.207911] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.207937] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.207955] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.207975] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.207998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.208023] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.208043] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.208067] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.208091] ___sys_sendmsg (net/socket.c:2752) [ 426.208112] __sys_sendmsg (net/socket.c:2784) [ 426.208137] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.208160] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.208192] RIP: 0033:0x7f3759aab08e [ 426.208213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.208293] RSP: 002b:00007fff054286f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.208336] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3759aab08e [ 426.208376] RDX: 0000000000000000 RSI: 00007fff054287a0 RDI: 0000000000000005 [ 426.208421] RBP: 00007fff05428700 R08: 0000000000000000 R09: 0000000000000000 [ 426.208468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.208504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05428e70 | [ 426.217073] ------------[ cut here ]------------ | [ 426.217142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15662 | [ 426.217225] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.217412] Tainted: [W]=WARN [ 426.217466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.217537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.217607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.217734] RSP: 0018:ff3945f38938b720 EFLAGS: 00010286 [ 426.217799] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.217875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de700 [ 426.217951] RBP: 0000000000000000 R08: ff161794caba9310 R09: ff161794c1921030 [ 426.218026] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.218105] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18de700 [ 426.218189] FS: 00007fb632855840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.218266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.218333] CR2: 00000000224a2988 CR3: 0000000001983003 CR4: 0000000000771ef0 [ 426.218410] PKRU: 55555554 [ 426.218458] Call Trace: [ 426.218505] [ 426.218553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.218614] __dev_notify_flags (net/core/dev.c:9787) [ 426.218671] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.218727] netif_change_flags (net/core/dev.c:9820) [ 426.218783] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.218839] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.218902] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.218959] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.219015] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.219078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.219144] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.219201] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.219263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.219320] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.219377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.219433] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.219490] ___sys_sendmsg (net/socket.c:2752) [ 426.219547] __sys_sendmsg (net/socket.c:2784) [ 426.219609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.219665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.219728] RIP: 0033:0x7fb632a8f08e [ 426.219783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.219913] RSP: 002b:00007ffef9c65160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.219990] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb632a8f08e [ 426.220064] RDX: 0000000000000000 RSI: 00007ffef9c65210 RDI: 0000000000000005 [ 426.220145] RBP: 00007ffef9c65170 R08: 0000000000000000 R09: 0000000000000000 [ 426.220219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.220294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef9c658e0 | [ 426.220508] ------------[ cut here ]------------ | [ 426.220547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 426.220617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.220728] Tainted: [W]=WARN [ 426.220747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.220783] Workqueue: events_unbound linkwatch_event [ 426.220813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.220836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.220927] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 426.220955] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.220993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 426.221036] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c2063030 [ 426.221078] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.221122] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18d1500 [ 426.221164] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.221209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.221246] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 426.221286] PKRU: 55555554 [ 426.221301] Call Trace: [ 426.221314] [ 426.221326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.221349] netif_state_change (net/core/dev.c:1605) [ 426.221371] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.221392] __linkwatch_run_queue (net/core/link_watch.c:240) [ 426.221418] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 426.221438] process_one_work (kernel/workqueue.c:3314) [ 426.221459] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.221481] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.221503] kthread (kernel/kthread.c:436) [ 426.221525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.221546] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.221569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.221598] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.224544] ------------[ cut here ]------------ | [ 426.224574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15663 | [ 426.224632] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.224756] Tainted: [W]=WARN [ 426.224775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.224811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.224841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.224933] RSP: 0018:ff3945f3893936d0 EFLAGS: 00010286 [ 426.224959] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.225000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.225044] RBP: 0000000000000000 R08: ff161794caba9310 R09: ff161794c90b2030 [ 426.225095] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.225139] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18f7200 [ 426.225184] FS: 00007f97cce07840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.225230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.225268] CR2: 00000000004ecd20 CR3: 000000000c7f8001 CR4: 0000000000771ef0 [ 426.225313] PKRU: 55555554 [ 426.225328] Call Trace: [ 426.225343] [ 426.225358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.225378] netif_state_change (net/core/dev.c:1605) [ 426.225399] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.225421] linkwatch_sync_dev (net/core/link_watch.c:295) [ 426.225442] rtnl_getlink (net/core/rtnetlink.c:4273) [ 426.225465] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 426.225492] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.225512] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 426.225540] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.225567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.225593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.225612] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.225633] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.225652] ___sys_sendmsg (net/socket.c:2752) [ 426.225673] __sys_sendmsg (net/socket.c:2784) [ 426.225693] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.225716] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.225743] RIP: 0033:0x7f97cd04108e [ 426.225763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.225861] RSP: 002b:00007ffe5afa8540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.225901] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f97cd04108e [ 426.225942] RDX: 0000000000000000 RSI: 00007ffe5afa85f0 RDI: 0000000000000006 [ 426.225984] RBP: 00007ffe5afa8550 R08: 0000000000000000 R09: 0000000000000000 [ 426.226030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.226070] R13: 00007ffe5afa86a0 R14: 00007ffe5afac744 R15: 0000000000000000 | [ 426.231984] ------------[ cut here ]------------ | [ 426.232027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15665 | [ 426.232084] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.232217] Tainted: [W]=WARN [ 426.232237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.232272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.232308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.232399] RSP: 0018:ff3945f3893a35f0 EFLAGS: 00010286 [ 426.232429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.232470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.232509] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794c8843030 [ 426.232550] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.232595] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18f7200 [ 426.232643] FS: 00007f51cec86840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.232684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.232719] CR2: 000000000042ebe0 CR3: 000000000b0d8003 CR4: 0000000000771ef0 [ 426.232765] PKRU: 55555554 [ 426.232779] Call Trace: [ 426.232793] [ 426.232806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.232828] __dev_notify_flags (net/core/dev.c:9787) [ 426.232848] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.232871] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 426.232899] veth_newlink (drivers/net/veth.c:1871) [ 426.232923] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.232944] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.232973] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.232994] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.233019] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.233048] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.233075] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.233097] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.233134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.233153] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.233176] ___sys_sendmsg (net/socket.c:2752) [ 426.233197] __sys_sendmsg (net/socket.c:2784) [ 426.233218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.233238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.233267] RIP: 0033:0x7f51ceec008e [ 426.233288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.233381] RSP: 002b:00007fffdea46bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.233420] RAX: ffffffffffffffda RBX: 00007fffdea47378 RCX: 00007f51ceec008e [ 426.233461] RDX: 0000000000000000 RSI: 00007fffdea46c80 RDI: 0000000000000005 [ 426.233507] RBP: 00007fffdea46be0 R08: 0000000000000000 R09: 0000000000000000 [ 426.233554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.233595] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdea47340 | [ 426.233770] ------------[ cut here ]------------ | [ 426.233796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15665 | [ 426.233844] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.233962] Tainted: [W]=WARN [ 426.233982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.234021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.234049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.234149] RSP: 0018:ff3945f3893a3870 EFLAGS: 00010286 [ 426.234178] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.234217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.234256] RBP: 0000000000000000 R08: ff161794c1953dd0 R09: ff161794c89f9030 [ 426.234296] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.234335] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18f7200 [ 426.234374] FS: 00007f51cec86840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.234408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.234442] CR2: 000000000042ebe0 CR3: 000000000b0d8003 CR4: 0000000000771ef0 [ 426.234482] PKRU: 55555554 [ 426.234498] Call Trace: [ 426.234512] [ 426.234526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.234548] __dev_notify_flags (net/core/dev.c:9787) [ 426.234571] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.234596] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.234620] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.234649] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.234670] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.234698] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.234727] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.234751] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.234771] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.234798] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.234819] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.234838] ___sys_sendmsg (net/socket.c:2752) [ 426.234862] __sys_sendmsg (net/socket.c:2784) [ 426.234882] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.234903] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.234932] RIP: 0033:0x7f51ceec008e [ 426.234954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.235060] RSP: 002b:00007fffdea46bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.235101] RAX: ffffffffffffffda RBX: 00007fffdea47378 RCX: 00007f51ceec008e [ 426.235146] RDX: 0000000000000000 RSI: 00007fffdea46c80 RDI: 0000000000000005 [ 426.235186] RBP: 00007fffdea46be0 R08: 0000000000000000 R09: 0000000000000000 [ 426.235222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.235263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdea47340 | [ 426.243860] ------------[ cut here ]------------ | [ 426.243894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15668 | [ 426.243944] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.244072] Tainted: [W]=WARN [ 426.244091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.244132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.244163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.244257] RSP: 0018:ff3945f3893bb720 EFLAGS: 00010286 [ 426.244288] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.244335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.244379] RBP: 0000000000000000 R08: ff161794c1953dd0 R09: ff161794c89f9030 [ 426.244421] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.244465] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18f7200 [ 426.244509] FS: 00007f7d3cef8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.244556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.244592] CR2: 000000002eb9a988 CR3: 000000000dd10002 CR4: 0000000000771ef0 [ 426.244634] PKRU: 55555554 [ 426.244649] Call Trace: [ 426.244664] [ 426.244680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.244701] __dev_notify_flags (net/core/dev.c:9787) [ 426.244721] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.244743] netif_change_flags (net/core/dev.c:9820) [ 426.244766] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.244786] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.244814] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 426.244844] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 426.244867] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.244889] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.244911] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.244938] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.244961] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.244985] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.245010] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.245031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.245059] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.245082] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.245104] ___sys_sendmsg (net/socket.c:2752) [ 426.245129] __sys_sendmsg (net/socket.c:2784) [ 426.245152] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.245173] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.245202] RIP: 0033:0x7f7d3d13208e [ 426.245226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.245323] RSP: 002b:00007fff82806b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.245368] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d3d13208e [ 426.245407] RDX: 0000000000000000 RSI: 00007fff82806bc0 RDI: 0000000000000005 [ 426.245449] RBP: 00007fff82806b20 R08: 0000000000000000 R09: 0000000000000000 [ 426.245492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.245534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff82807290 | [ 426.254230] ------------[ cut here ]------------ | [ 426.254263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15671 | [ 426.254324] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.254446] Tainted: [W]=WARN [ 426.254467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.254501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.254530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.254634] RSP: 0018:ff3945f3893d3720 EFLAGS: 00010286 [ 426.254665] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.254704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 426.254744] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794c2063030 [ 426.254787] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.254826] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18d1500 [ 426.254869] FS: 00007f2e32937840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.254911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.254950] CR2: 0000000012d6b988 CR3: 000000000de2f006 CR4: 0000000000771ef0 [ 426.254993] PKRU: 55555554 [ 426.255006] Call Trace: [ 426.255021] [ 426.255037] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.255059] __dev_notify_flags (net/core/dev.c:9787) [ 426.255082] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.255102] netif_change_flags (net/core/dev.c:9820) [ 426.255127] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.255148] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.255178] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.255200] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.255223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.255248] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.255269] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.255292] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.255319] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.255342] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.255366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.255387] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.255414] ___sys_sendmsg (net/socket.c:2752) [ 426.255437] __sys_sendmsg (net/socket.c:2784) [ 426.255458] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.255481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.255510] RIP: 0033:0x7f2e32b7108e [ 426.255531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.255629] RSP: 002b:00007ffc64873770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.255665] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e32b7108e [ 426.255707] RDX: 0000000000000000 RSI: 00007ffc64873820 RDI: 0000000000000005 [ 426.255751] RBP: 00007ffc64873780 R08: 0000000000000000 R09: 0000000000000000 [ 426.255797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.255837] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc64873ef0 | [ 426.255951] ------------[ cut here ]------------ | [ 426.255981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 426.256046] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.256175] Tainted: [W]=WARN [ 426.256196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.256234] Workqueue: events_unbound linkwatch_event [ 426.256262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.256289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.256387] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 426.256416] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.256454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.256495] RBP: 0000000000000000 R08: ff161794c1953dd0 R09: ff161794c89f9030 [ 426.256536] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.256582] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18f7200 [ 426.256632] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.256673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.256707] CR2: 00007f5082e3e574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 426.256753] PKRU: 55555554 [ 426.256768] Call Trace: [ 426.256783] [ 426.256797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.256820] netif_state_change (net/core/dev.c:1605) [ 426.256844] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.256863] __linkwatch_run_queue (net/core/link_watch.c:240) [ 426.256891] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 426.256913] process_one_work (kernel/workqueue.c:3314) [ 426.256936] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.256958] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.256978] kthread (kernel/kthread.c:436) [ 426.257000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.257020] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.257044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.257066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.259978] ------------[ cut here ]------------ | [ 426.260042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15672 | [ 426.260138] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.260329] Tainted: [W]=WARN [ 426.260383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.260451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.260516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.260649] RSP: 0018:ff3945f3893d36d0 EFLAGS: 00010286 [ 426.260711] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.260786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7500 [ 426.260861] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794c1921030 [ 426.260936] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.261012] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18c7500 [ 426.261094] FS: 00007f79e2c2e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.261179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.261248] CR2: 00000000004ecd28 CR3: 000000000a0ab006 CR4: 0000000000771ef0 [ 426.261327] PKRU: 55555554 [ 426.261375] Call Trace: [ 426.261423] [ 426.261472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.261528] netif_state_change (net/core/dev.c:1605) [ 426.261586] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.261651] linkwatch_sync_dev (net/core/link_watch.c:295) [ 426.261707] rtnl_getlink (net/core/rtnetlink.c:4273) [ 426.261766] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 426.261829] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.261886] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 426.261950] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.262013] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.262071] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.262139] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.262196] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.262253] ___sys_sendmsg (net/socket.c:2752) [ 426.262310] __sys_sendmsg (net/socket.c:2784) [ 426.262367] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.262425] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.262489] RIP: 0033:0x7f79e2e6808e [ 426.262544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.262678] RSP: 002b:00007ffd45360120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.262754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79e2e6808e [ 426.262830] RDX: 0000000000000000 RSI: 00007ffd453601d0 RDI: 0000000000000006 [ 426.262906] RBP: 00007ffd45360130 R08: 0000000000000000 R09: 0000000000000000 [ 426.262982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.263057] R13: 00007ffd45360280 R14: 00007ffd45364744 R15: 0000000000000000 | [ 426.674748] ------------[ cut here ]------------ | [ 426.674805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.674867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.674991] Tainted: [W]=WARN [ 426.675012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.675040] Workqueue: netns cleanup_net [ 426.675064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.675092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.675197] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.675228] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.675270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.675307] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794c9a09030 [ 426.675349] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.675390] R13: 0000000000000010 R14: ff161794c2ef4000 R15: ff161794c18cf600 [ 426.675433] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.675477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.675517] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.675563] PKRU: 55555554 [ 426.675579] Call Trace: [ 426.675596] [ 426.675614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.675633] netif_close_many (net/core/dev.c:1804) [ 426.675654] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.675682] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.675711] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.675744] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.675766] cleanup_net (net/core/net_namespace.c:702) [ 426.675787] process_one_work (kernel/workqueue.c:3314) [ 426.675810] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.675828] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.675852] kthread (kernel/kthread.c:436) [ 426.675873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.675892] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.675912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.675933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.676021] ------------[ cut here ]------------ | [ 426.676049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.676105] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.676229] Tainted: [W]=WARN [ 426.676249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.676282] Workqueue: netns cleanup_net [ 426.676303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.676332] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.676426] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.676453] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.676496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.676533] RBP: 0000000000000000 R08: ff161794c1953dd0 R09: ff161794c9a09030 [ 426.676572] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.676616] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18cf600 [ 426.676660] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.676699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.676733] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.676771] PKRU: 55555554 [ 426.676786] Call Trace: [ 426.676799] [ 426.676812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.676834] netif_close_many (net/core/dev.c:1804) [ 426.676857] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.676880] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.676909] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.676938] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.676961] cleanup_net (net/core/net_namespace.c:702) [ 426.676984] process_one_work (kernel/workqueue.c:3314) [ 426.677007] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.677025] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.677044] kthread (kernel/kthread.c:436) [ 426.677067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.677088] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.677108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.677134] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.677220] ------------[ cut here ]------------ | [ 426.677246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.677330] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.677452] Tainted: [W]=WARN [ 426.677476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.677508] Workqueue: netns cleanup_net [ 426.677530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.677558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.677653] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.677681] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.677722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.677762] RBP: 0000000000000000 R08: ff161794caba9310 R09: ff161794c9a09030 [ 426.677802] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.677841] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18cf600 [ 426.677882] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.677925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.677953] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.677996] PKRU: 55555554 [ 426.678010] Call Trace: [ 426.678025] [ 426.678039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.678063] netif_close_many (net/core/dev.c:1804) [ 426.678085] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.678110] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.678144] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.678172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.678193] cleanup_net (net/core/net_namespace.c:702) [ 426.678213] process_one_work (kernel/workqueue.c:3314) [ 426.678234] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.678257] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.678278] kthread (kernel/kthread.c:436) [ 426.678297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.678318] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.678340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.678362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.678455] ------------[ cut here ]------------ | [ 426.678480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.678536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.678665] Tainted: [W]=WARN [ 426.678684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.678715] Workqueue: netns cleanup_net [ 426.678741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.678766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.678858] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.678882] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.678919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.678960] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c9a09030 [ 426.678999] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.679040] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18cf600 [ 426.679083] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.679131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.679173] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.679215] PKRU: 55555554 [ 426.679229] Call Trace: [ 426.679243] [ 426.679255] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.679276] netif_close_many (net/core/dev.c:1804) [ 426.679299] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.679326] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.679351] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.679374] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.679394] cleanup_net (net/core/net_namespace.c:702) [ 426.679418] process_one_work (kernel/workqueue.c:3314) [ 426.679439] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.679458] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.679480] kthread (kernel/kthread.c:436) [ 426.679503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.679524] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.679545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.679565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.679646] ------------[ cut here ]------------ | [ 426.679675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.679731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.679854] Tainted: [W]=WARN [ 426.679876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.679906] Workqueue: netns cleanup_net [ 426.679926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.679959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.680050] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.680079] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.680121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.680157] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c9a09030 [ 426.680195] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.680234] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18cf600 [ 426.680280] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.680319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.680352] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.680399] PKRU: 55555554 [ 426.680411] Call Trace: [ 426.680426] [ 426.680442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.680463] netif_close_many (net/core/dev.c:1804) [ 426.680486] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.680514] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.680545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.680574] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.680601] cleanup_net (net/core/net_namespace.c:702) [ 426.680624] process_one_work (kernel/workqueue.c:3314) [ 426.680645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.680665] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.680688] kthread (kernel/kthread.c:436) [ 426.680712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.680732] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.680753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.680775] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.680851] ------------[ cut here ]------------ | [ 426.680879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.680933] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.681050] Tainted: [W]=WARN [ 426.681068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.681103] Workqueue: netns cleanup_net [ 426.681127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.681152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.681242] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.681270] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.681308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.681350] RBP: 0000000000000000 R08: ff161794caa34810 R09: ff161794c9a09030 [ 426.681388] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.681425] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18cf600 [ 426.681465] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.681509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.681540] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.681581] PKRU: 55555554 [ 426.681597] Call Trace: [ 426.681611] [ 426.681627] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.681649] netif_close_many (net/core/dev.c:1804) [ 426.681670] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.681695] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.681724] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.681750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.681771] cleanup_net (net/core/net_namespace.c:702) [ 426.681792] process_one_work (kernel/workqueue.c:3314) [ 426.681815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.681835] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.681855] kthread (kernel/kthread.c:436) [ 426.681877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.681896] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.681916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.681936] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.682012] ------------[ cut here ]------------ | [ 426.682037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.682093] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.682212] Tainted: [W]=WARN [ 426.682231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.682263] Workqueue: netns cleanup_net [ 426.682284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.682314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.682407] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.682433] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.682471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.682513] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794c9a09030 [ 426.682552] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.682595] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18cf600 [ 426.682635] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.682672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.682704] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.682743] PKRU: 55555554 [ 426.682756] Call Trace: [ 426.682769] [ 426.682783] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.682804] netif_close_many (net/core/dev.c:1804) [ 426.682824] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.682855] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.682881] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.682908] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.682925] cleanup_net (net/core/net_namespace.c:702) [ 426.682948] process_one_work (kernel/workqueue.c:3314) [ 426.682970] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.682988] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.683009] kthread (kernel/kthread.c:436) [ 426.683033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.683055] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.683077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.683097] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.683176] ------------[ cut here ]------------ | [ 426.683206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.683257] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.683372] Tainted: [W]=WARN [ 426.683394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.683430] Workqueue: netns cleanup_net [ 426.683453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.683481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.683579] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.683619] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.683658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.683697] RBP: 0000000000000000 R08: ff161794ca16ca10 R09: ff161794c9a09030 [ 426.683740] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.683782] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18cf600 [ 426.683825] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.683864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.683901] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.683944] PKRU: 55555554 [ 426.683958] Call Trace: [ 426.683970] [ 426.683984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.684006] netif_close_many (net/core/dev.c:1804) [ 426.684027] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.684055] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.684083] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.684112] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.684135] cleanup_net (net/core/net_namespace.c:702) [ 426.684159] process_one_work (kernel/workqueue.c:3314) [ 426.684178] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.684198] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.684220] kthread (kernel/kthread.c:436) [ 426.684242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.684264] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.684285] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.684308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.684385] ------------[ cut here ]------------ | [ 426.684413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.684466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.684578] Tainted: [W]=WARN [ 426.684605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.684640] Workqueue: netns cleanup_net [ 426.684662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.684686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.684775] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 426.684803] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 426.684846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.684888] RBP: 0000000000000000 R08: ff161794c1918110 R09: ff161794c9a0902c [ 426.684930] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.684970] R13: 0000000000000010 R14: ff161794c2eae000 R15: ff161794c18cf600 [ 426.685005] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.685045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.685080] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.685122] PKRU: 55555554 [ 426.685141] Call Trace: [ 426.685154] [ 426.685166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.685189] netif_close_many (net/core/dev.c:1804) [ 426.685211] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 426.685241] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 426.685270] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.685299] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.685317] cleanup_net (net/core/net_namespace.c:702) [ 426.685341] process_one_work (kernel/workqueue.c:3314) [ 426.685362] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.685381] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.685403] kthread (kernel/kthread.c:436) [ 426.685424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.685446] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.685470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.685493] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.685637] ------------[ cut here ]------------ | [ 426.685695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.685759] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.685873] Tainted: [W]=WARN [ 426.685893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.685925] Workqueue: netns cleanup_net [ 426.685949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.685979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.686075] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.686105] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.686149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.686188] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794c19b1030 [ 426.686228] R10: ff161794c2ef4120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.686270] R13: 0000000000000011 R14: ff161794c2ef4000 R15: ff161794c18cf600 [ 426.686313] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.686355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.686391] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.686430] PKRU: 55555554 [ 426.686443] Call Trace: [ 426.686458] [ 426.686473] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.686500] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.686530] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.686554] cleanup_net (net/core/net_namespace.c:702) [ 426.686576] process_one_work (kernel/workqueue.c:3314) [ 426.686603] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.686626] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.686648] kthread (kernel/kthread.c:436) [ 426.686669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.686692] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.686715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.686741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.686869] ------------[ cut here ]------------ | [ 426.686895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.686938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.687061] Tainted: [W]=WARN [ 426.687083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.687121] Workqueue: netns cleanup_net [ 426.687146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.687176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.687266] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.687294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.687334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.687374] RBP: 0000000000000000 R08: ff161794c1953dd0 R09: ff161794ca27d830 [ 426.687413] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.687451] R13: 0000000000000011 R14: ff161794c90b2000 R15: ff161794c18cf600 [ 426.687493] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.687530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.687564] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.687609] PKRU: 55555554 [ 426.687626] Call Trace: [ 426.687641] [ 426.687655] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.687681] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.687709] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.687732] cleanup_net (net/core/net_namespace.c:702) [ 426.687756] process_one_work (kernel/workqueue.c:3314) [ 426.687779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.687800] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.687821] kthread (kernel/kthread.c:436) [ 426.687843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.687867] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.687887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.687908] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.688014] ------------[ cut here ]------------ | [ 426.688039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.688094] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.688218] Tainted: [W]=WARN [ 426.688241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.688276] Workqueue: netns cleanup_net [ 426.688295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.688323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.688416] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.688443] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.688483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.688519] RBP: 0000000000000000 R08: ff161794caba9310 R09: ff161794c3128030 [ 426.688561] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.688608] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c18cf600 [ 426.688648] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.688686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.688720] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.688761] PKRU: 55555554 [ 426.688780] Call Trace: [ 426.688793] [ 426.688808] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.688839] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.688868] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.688886] cleanup_net (net/core/net_namespace.c:702) [ 426.688914] process_one_work (kernel/workqueue.c:3314) [ 426.688937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.688958] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.688980] kthread (kernel/kthread.c:436) [ 426.689001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.689019] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.689039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.689063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.689177] ------------[ cut here ]------------ | [ 426.689202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.689258] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.689386] Tainted: [W]=WARN [ 426.689407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.689441] Workqueue: netns cleanup_net [ 426.689465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.689494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.689588] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.689622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.689668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.689706] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c206a030 [ 426.689749] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.689789] R13: 0000000000000011 R14: ff161794ca08f000 R15: ff161794c18cf600 [ 426.689831] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.689875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.689903] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.689943] PKRU: 55555554 [ 426.689957] Call Trace: [ 426.689971] [ 426.689984] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.690013] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.690042] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.690063] cleanup_net (net/core/net_namespace.c:702) [ 426.690086] process_one_work (kernel/workqueue.c:3314) [ 426.690108] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.690132] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.690155] kthread (kernel/kthread.c:436) [ 426.690176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.690198] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.690220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.690242] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.690340] ------------[ cut here ]------------ | [ 426.690363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.690420] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.690532] Tainted: [W]=WARN [ 426.690552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.690593] Workqueue: netns cleanup_net [ 426.690617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.690646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.690735] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.690762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.690802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.690843] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794cbddf830 [ 426.690887] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.690930] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c18cf600 [ 426.690976] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.691020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.691054] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.691093] PKRU: 55555554 [ 426.691107] Call Trace: [ 426.691137] [ 426.691151] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.691179] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.691208] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.691229] cleanup_net (net/core/net_namespace.c:702) [ 426.691255] process_one_work (kernel/workqueue.c:3314) [ 426.691277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.691298] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.691322] kthread (kernel/kthread.c:436) [ 426.691343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.691361] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.691382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.691404] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.691506] ------------[ cut here ]------------ | [ 426.691599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.691665] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.691785] Tainted: [W]=WARN [ 426.691808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.691840] Workqueue: netns cleanup_net [ 426.691862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.691895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.691977] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.692005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.692050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.692090] RBP: 0000000000000000 R08: ff161794caa34810 R09: ff161794c6eb7830 [ 426.692144] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.692185] R13: 0000000000000011 R14: ff161794c2062000 R15: ff161794c18cf600 [ 426.692226] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.692265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.692300] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.692340] PKRU: 55555554 [ 426.692356] Call Trace: [ 426.692371] [ 426.692387] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.692417] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.692443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.692463] cleanup_net (net/core/net_namespace.c:702) [ 426.692485] process_one_work (kernel/workqueue.c:3314) [ 426.692507] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.692529] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.692551] kthread (kernel/kthread.c:436) [ 426.692572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.692596] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.692621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.692645] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.692797] ------------[ cut here ]------------ | [ 426.692842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.692905] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.693028] Tainted: [W]=WARN [ 426.693049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.693080] Workqueue: netns cleanup_net [ 426.693098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.693131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.693222] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.693250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.693290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.693329] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794ccfb4030 [ 426.693369] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.693407] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c18cf600 [ 426.693450] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.693489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.693522] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.693563] PKRU: 55555554 [ 426.693578] Call Trace: [ 426.693598] [ 426.693613] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.693638] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.693667] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.693689] cleanup_net (net/core/net_namespace.c:702) [ 426.693711] process_one_work (kernel/workqueue.c:3314) [ 426.693731] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.693751] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.693774] kthread (kernel/kthread.c:436) [ 426.693796] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.693815] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.693838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.693861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.694011] ------------[ cut here ]------------ | [ 426.694045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.694103] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.694228] Tainted: [W]=WARN [ 426.694248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.694280] Workqueue: netns cleanup_net [ 426.694304] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.694334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.694419] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.694444] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.694484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.694523] RBP: 0000000000000000 R08: ff161794ca16ca10 R09: ff161794cb335030 [ 426.694564] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.694611] R13: 0000000000000011 R14: ff161794ce185000 R15: ff161794c18cf600 [ 426.694653] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.694695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.694728] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.694769] PKRU: 55555554 [ 426.694783] Call Trace: [ 426.694798] [ 426.694811] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.694838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.694863] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.694884] cleanup_net (net/core/net_namespace.c:702) [ 426.694902] process_one_work (kernel/workqueue.c:3314) [ 426.694924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.694948] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.694969] kthread (kernel/kthread.c:436) [ 426.694992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.695013] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.695036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.695057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.695219] ------------[ cut here ]------------ | [ 426.695256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 426.695316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.695432] Tainted: [W]=WARN [ 426.695452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.695487] Workqueue: netns cleanup_net [ 426.695510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.695536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.695743] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 426.695768] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.695809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.695849] RBP: 0000000000000000 R08: ff161794c1918110 R09: ff161794ce22c82c [ 426.695888] R10: ff161794c2eae120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.695927] R13: 0000000000000011 R14: ff161794c2eae000 R15: ff161794c18cf600 [ 426.695967] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.696000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.696037] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 426.696080] PKRU: 55555554 [ 426.696095] Call Trace: [ 426.696107] [ 426.696123] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 426.696152] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 426.696182] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 426.696204] cleanup_net (net/core/net_namespace.c:702) [ 426.696226] process_one_work (kernel/workqueue.c:3314) [ 426.696250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.696268] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.696292] kthread (kernel/kthread.c:436) [ 426.696318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.696340] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.696361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.696383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.718156] ------------[ cut here ]------------ | [ 426.718226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15798 | [ 426.718314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.718508] Tainted: [W]=WARN [ 426.718562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.718639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.718704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.718839] RSP: 0018:ff3945f38950bcc8 EFLAGS: 00010286 [ 426.718902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.718979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de700 [ 426.719056] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c884102c [ 426.719143] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.719222] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18de700 [ 426.719302] FS: 00007fb13cf28840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.719380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.719451] CR2: 00007fb13d1327d0 CR3: 000000000a218005 CR4: 0000000000771ef0 [ 426.719529] PKRU: 55555554 [ 426.719577] Call Trace: [ 426.719631] [ 426.719680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.719736] register_netdevice (net/core/dev.c:11488) [ 426.719793] register_netdev (net/core/dev.c:11552) [ 426.719849] loopback_net_init (drivers/net/loopback.c:218) [ 426.719907] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 426.719975] ops_init (net/core/net_namespace.c:137) [ 426.720031] setup_net (net/core/net_namespace.c:446) [ 426.720088] copy_net_ns (net/core/net_namespace.c:579) [ 426.720150] create_new_namespaces (kernel/nsproxy.c:132) [ 426.720214] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 426.720277] ksys_unshare (kernel/fork.c:3243) [ 426.720333] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 426.720389] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.720446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.720510] RIP: 0033:0x7fb13d1eabcb [ 426.720566] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 426.720698] RSP: 002b:00007ffcd1752638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 426.720774] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb13d1eabcb [ 426.720848] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 426.720926] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 426.721002] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd1754860 [ 426.721077] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd175574c | [ 426.724270] ------------[ cut here ]------------ | [ 426.724312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15799 | [ 426.724369] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.724495] Tainted: [W]=WARN [ 426.724516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.724554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.724581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.724685] RSP: 0018:ff3945f389513720 EFLAGS: 00010286 [ 426.724714] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.724755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.724795] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c89f902c [ 426.724828] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.724872] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18f7200 [ 426.724912] FS: 00007ff8a8aae840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.724958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.724994] CR2: 00000000080b3988 CR3: 0000000006e53005 CR4: 0000000000771ef0 [ 426.725040] PKRU: 55555554 [ 426.725057] Call Trace: [ 426.725071] [ 426.725086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.725105] __dev_notify_flags (net/core/dev.c:9787) [ 426.725130] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.725150] netif_change_flags (net/core/dev.c:9820) [ 426.725174] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.725195] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.725223] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.725247] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.725268] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.725297] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.725320] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.725341] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.725370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.725393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.725416] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.725439] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.725463] ___sys_sendmsg (net/socket.c:2752) [ 426.725490] __sys_sendmsg (net/socket.c:2784) [ 426.725512] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.725535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.725564] RIP: 0033:0x7ff8a8ce808e [ 426.725585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.725698] RSP: 002b:00007ffce9f4fbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.725739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff8a8ce808e [ 426.725782] RDX: 0000000000000000 RSI: 00007ffce9f4fc70 RDI: 0000000000000005 [ 426.725824] RBP: 00007ffce9f4fbd0 R08: 0000000000000000 R09: 0000000000000000 [ 426.725864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.725906] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce9f50340 | [ 426.746996] ------------[ cut here ]------------ | [ 426.747042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15807 | [ 426.747107] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.747237] Tainted: [W]=WARN [ 426.747259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.747295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.747324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.747423] RSP: 0018:ff3945f38952bcc8 EFLAGS: 00010286 [ 426.747454] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.747499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.747546] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794ca08f02c [ 426.747583] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.747631] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18d8600 [ 426.747678] FS: 00007f2e2eda0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.747721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.747759] CR2: 00007f2e2efa7430 CR3: 000000000bea4006 CR4: 0000000000771ef0 [ 426.747803] PKRU: 55555554 [ 426.747816] Call Trace: [ 426.747830] [ 426.747844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.747869] register_netdevice (net/core/dev.c:11488) [ 426.747887] register_netdev (net/core/dev.c:11552) [ 426.747907] loopback_net_init (drivers/net/loopback.c:218) [ 426.747929] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 426.747961] ops_init (net/core/net_namespace.c:137) [ 426.747982] setup_net (net/core/net_namespace.c:446) [ 426.748000] copy_net_ns (net/core/net_namespace.c:579) [ 426.748024] create_new_namespaces (kernel/nsproxy.c:132) [ 426.748052] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 426.748080] ksys_unshare (kernel/fork.c:3243) [ 426.748107] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 426.748133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.748154] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.748184] RIP: 0033:0x7f2e2f062bcb [ 426.748205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 426.748303] RSP: 002b:00007ffedb0995e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 426.748344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2e2f062bcb [ 426.748385] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 426.748426] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 426.748465] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedb09b810 [ 426.748503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedb09c74c | [ 426.751504] ------------[ cut here ]------------ | [ 426.751546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15808 | [ 426.751606] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.751719] Tainted: [W]=WARN [ 426.751742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.751776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.751807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.751900] RSP: 0018:ff3945f38953b720 EFLAGS: 00010286 [ 426.751926] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.751966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.752006] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794c89f902c [ 426.752044] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.752089] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18f7200 [ 426.752134] FS: 00007f542a584840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.752184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.752221] CR2: 000000001ca86988 CR3: 0000000006edf003 CR4: 0000000000771ef0 [ 426.752268] PKRU: 55555554 [ 426.752281] Call Trace: [ 426.752295] [ 426.752309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.752332] __dev_notify_flags (net/core/dev.c:9787) [ 426.752354] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.752375] netif_change_flags (net/core/dev.c:9820) [ 426.752395] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.752415] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.752444] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.752467] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.752488] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.752516] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.752537] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.752559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.752589] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.752620] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.752642] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.752661] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.752685] ___sys_sendmsg (net/socket.c:2752) [ 426.752707] __sys_sendmsg (net/socket.c:2784) [ 426.752725] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.752748] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.752775] RIP: 0033:0x7f542a7be08e [ 426.752797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.752891] RSP: 002b:00007ffd53ac00f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.752934] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f542a7be08e [ 426.752977] RDX: 0000000000000000 RSI: 00007ffd53ac01a0 RDI: 0000000000000005 [ 426.753019] RBP: 00007ffd53ac0100 R08: 0000000000000000 R09: 0000000000000000 [ 426.753061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.753101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd53ac0870 | [ 426.779902] ------------[ cut here ]------------ | [ 426.779944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15816 | [ 426.780001] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.780133] Tainted: [W]=WARN [ 426.780157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.780189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.780219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.780320] RSP: 0018:ff3945f38957b5f0 EFLAGS: 00010286 [ 426.780349] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.780388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 426.780429] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c8843030 [ 426.780468] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.780517] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18c4f00 [ 426.780562] FS: 00007f7c8148a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.780612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.780654] CR2: 00007f7c817f1f5d CR3: 000000000317b004 CR4: 0000000000771ef0 [ 426.780695] PKRU: 55555554 [ 426.780709] Call Trace: [ 426.780722] [ 426.780736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.780759] __dev_notify_flags (net/core/dev.c:9787) [ 426.780782] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.780804] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 426.780833] veth_newlink (drivers/net/veth.c:1871) [ 426.780858] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.780880] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.780907] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.780930] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.780957] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.780984] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.781012] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.781034] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.781058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.781081] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.781102] ___sys_sendmsg (net/socket.c:2752) [ 426.781130] __sys_sendmsg (net/socket.c:2784) [ 426.781150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.781177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.781204] RIP: 0033:0x7f7c816c408e [ 426.781230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.781330] RSP: 002b:00007ffcc33e1b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.781372] RAX: ffffffffffffffda RBX: 00007ffcc33e2338 RCX: 00007f7c816c408e [ 426.781415] RDX: 0000000000000000 RSI: 00007ffcc33e1c40 RDI: 0000000000000005 [ 426.781460] RBP: 00007ffcc33e1ba0 R08: 0000000000000000 R09: 0000000000000000 [ 426.781505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.781545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc33e2300 | [ 426.781713] ------------[ cut here ]------------ | [ 426.781741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15816 | [ 426.781790] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.781908] Tainted: [W]=WARN [ 426.781929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.781961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.781988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.782082] RSP: 0018:ff3945f38957b870 EFLAGS: 00010286 [ 426.782110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.782151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 426.782190] RBP: 0000000000000000 R08: ff161794c2c16a90 R09: ff161794ca367030 [ 426.782233] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.782276] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18c4f00 [ 426.782319] FS: 00007f7c8148a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.782360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.782394] CR2: 00007f7c817f1f5d CR3: 000000000317b004 CR4: 0000000000771ef0 [ 426.782437] PKRU: 55555554 [ 426.782451] Call Trace: [ 426.782461] [ 426.782477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.782498] __dev_notify_flags (net/core/dev.c:9787) [ 426.782516] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.782540] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.782564] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.782597] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.782620] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.782649] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.782678] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.782705] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.782727] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.782750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.782773] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.782799] ___sys_sendmsg (net/socket.c:2752) [ 426.782822] __sys_sendmsg (net/socket.c:2784) [ 426.782845] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.782868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.782896] RIP: 0033:0x7f7c816c408e [ 426.782919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.783011] RSP: 002b:00007ffcc33e1b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.783056] RAX: ffffffffffffffda RBX: 00007ffcc33e2338 RCX: 00007f7c816c408e [ 426.783101] RDX: 0000000000000000 RSI: 00007ffcc33e1c40 RDI: 0000000000000005 [ 426.783144] RBP: 00007ffcc33e1ba0 R08: 0000000000000000 R09: 0000000000000000 [ 426.783187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.783229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc33e2300 | [ 426.791944] ------------[ cut here ]------------ | [ 426.791979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15819 | [ 426.792034] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.792171] Tainted: [W]=WARN [ 426.792194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.792226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.792255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.792353] RSP: 0018:ff3945f389593720 EFLAGS: 00010286 [ 426.792379] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.792422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.792467] RBP: 0000000000000000 R08: ff161794c2c16a90 R09: ff161794ca08f030 [ 426.792509] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.792548] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18d8600 [ 426.792597] FS: 00007fe4428e1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.792641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.792675] CR2: 00007fe442bb11a0 CR3: 000000000e1d9006 CR4: 0000000000771ef0 [ 426.792717] PKRU: 55555554 [ 426.792732] Call Trace: [ 426.792746] [ 426.792761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.792784] __dev_notify_flags (net/core/dev.c:9787) [ 426.792807] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.792827] netif_change_flags (net/core/dev.c:9820) [ 426.792850] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.792875] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.792905] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.792930] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.792952] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.792985] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.793006] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.793028] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.793059] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.793083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.793104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.793128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.793147] ___sys_sendmsg (net/socket.c:2752) [ 426.793170] __sys_sendmsg (net/socket.c:2784) [ 426.793191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.793211] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.793238] RIP: 0033:0x7fe442b1b08e [ 426.793259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.793353] RSP: 002b:00007ffd3cfe2010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.793396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe442b1b08e [ 426.793435] RDX: 0000000000000000 RSI: 00007ffd3cfe20c0 RDI: 0000000000000005 [ 426.793477] RBP: 00007ffd3cfe2020 R08: 0000000000000000 R09: 0000000000000000 [ 426.793518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.793562] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3cfe2790 | [ 426.802133] ------------[ cut here ]------------ | [ 426.802181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15822 | [ 426.802233] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.802363] Tainted: [W]=WARN [ 426.802384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.802419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.802452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.802548] RSP: 0018:ff3945f3895ab720 EFLAGS: 00010286 [ 426.802577] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.802625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.802667] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794ca08f030 [ 426.802709] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.802753] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18d8600 [ 426.802796] FS: 00007fa69098c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.802842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.802875] CR2: 000000001f845988 CR3: 000000000ab81004 CR4: 0000000000771ef0 [ 426.802919] PKRU: 55555554 [ 426.802932] Call Trace: [ 426.802946] [ 426.802961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.802981] __dev_notify_flags (net/core/dev.c:9787) [ 426.803002] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.803023] netif_change_flags (net/core/dev.c:9820) [ 426.803046] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.803067] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.803096] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.803121] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.803145] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.803172] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.803194] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.803217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.803247] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.803269] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.803289] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.803311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.803334] ___sys_sendmsg (net/socket.c:2752) [ 426.803360] __sys_sendmsg (net/socket.c:2784) [ 426.803383] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.803402] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.803428] RIP: 0033:0x7fa690bc608e [ 426.803450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.803551] RSP: 002b:00007ffc963c8590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.803597] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa690bc608e [ 426.803638] RDX: 0000000000000000 RSI: 00007ffc963c8640 RDI: 0000000000000005 [ 426.803678] RBP: 00007ffc963c85a0 R08: 0000000000000000 R09: 0000000000000000 [ 426.803722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.803762] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc963c8d10 | [ 426.803917] ------------[ cut here ]------------ | [ 426.803944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 426.804002] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.804127] Tainted: [W]=WARN [ 426.804150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.804186] Workqueue: events_unbound linkwatch_event [ 426.804212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.804240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.804338] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 426.804363] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.804403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.804447] RBP: 0000000000000000 R08: ff161794c2c16a90 R09: ff161794ca08f030 [ 426.804488] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.804532] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18d8600 [ 426.804574] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.804622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.804656] CR2: 00007fa690a59574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 426.804702] PKRU: 55555554 [ 426.804715] Call Trace: [ 426.804729] [ 426.804744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.804768] netif_state_change (net/core/dev.c:1605) [ 426.804789] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.804809] __linkwatch_run_queue (net/core/link_watch.c:240) [ 426.804841] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 426.804860] process_one_work (kernel/workqueue.c:3314) [ 426.804881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.804903] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.804926] kthread (kernel/kthread.c:436) [ 426.804949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.804971] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.804990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.805010] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.807890] ------------[ cut here ]------------ | [ 426.807921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15823 | [ 426.807973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.808097] Tainted: [W]=WARN [ 426.808122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.808160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.808190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.808281] RSP: 0018:ff3945f3895b36d0 EFLAGS: 00010286 [ 426.808309] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.808349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 426.808390] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794ca08f030 [ 426.808438] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.808480] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18cdb00 [ 426.808523] FS: 00007f60113f5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.808566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.808602] CR2: 00000000004ecd10 CR3: 000000000b377001 CR4: 0000000000771ef0 [ 426.808644] PKRU: 55555554 [ 426.808659] Call Trace: [ 426.808674] [ 426.808690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.808712] netif_state_change (net/core/dev.c:1605) [ 426.808732] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.808753] linkwatch_sync_dev (net/core/link_watch.c:295) [ 426.808773] rtnl_getlink (net/core/rtnetlink.c:4273) [ 426.808795] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 426.808824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.808844] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 426.808875] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.808905] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.808929] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.808951] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.808972] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.808994] ___sys_sendmsg (net/socket.c:2752) [ 426.809015] __sys_sendmsg (net/socket.c:2784) [ 426.809038] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.809060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.809090] RIP: 0033:0x7f601162f08e [ 426.809110] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.809217] RSP: 002b:00007fffcd9730e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.809259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f601162f08e [ 426.809302] RDX: 0000000000000000 RSI: 00007fffcd973190 RDI: 0000000000000006 [ 426.809346] RBP: 00007fffcd9730f0 R08: 0000000000000000 R09: 0000000000000000 [ 426.809392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.809437] R13: 00007fffcd973240 R14: 00007fffcd976744 R15: 0000000000000000 | [ 426.815427] ------------[ cut here ]------------ | [ 426.815471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15825 | [ 426.815524] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.815653] Tainted: [W]=WARN [ 426.815677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.815712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.815739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.815840] RSP: 0018:ff3945f3895c35f0 EFLAGS: 00010286 [ 426.815867] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.815909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 426.815951] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794c9b64030 [ 426.815997] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.816038] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18cdb00 [ 426.816083] FS: 00007f17c5da5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.816131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.816163] CR2: 000000000042ebe0 CR3: 00000000033df003 CR4: 0000000000771ef0 [ 426.816201] PKRU: 55555554 [ 426.816215] Call Trace: [ 426.816228] [ 426.816243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.816265] __dev_notify_flags (net/core/dev.c:9787) [ 426.816285] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.816309] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 426.816339] veth_newlink (drivers/net/veth.c:1871) [ 426.816362] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.816380] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.816406] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.816427] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.816458] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.816484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.816514] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.816537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.816559] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.816580] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.816609] ___sys_sendmsg (net/socket.c:2752) [ 426.816632] __sys_sendmsg (net/socket.c:2784) [ 426.816654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.816676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.816705] RIP: 0033:0x7f17c5fdf08e [ 426.816726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.816819] RSP: 002b:00007ffde8ac3f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.816861] RAX: ffffffffffffffda RBX: 00007ffde8ac46e8 RCX: 00007f17c5fdf08e [ 426.816900] RDX: 0000000000000000 RSI: 00007ffde8ac3ff0 RDI: 0000000000000005 [ 426.816940] RBP: 00007ffde8ac3f50 R08: 0000000000000000 R09: 0000000000000000 [ 426.816979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.817020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde8ac46b0 | [ 426.817185] ------------[ cut here ]------------ | [ 426.817212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15825 | [ 426.817260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.817380] Tainted: [W]=WARN [ 426.817400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.817432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.817463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.817557] RSP: 0018:ff3945f3895c3870 EFLAGS: 00010286 [ 426.817585] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.817628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 426.817668] RBP: 0000000000000000 R08: ff161794c31d4f90 R09: ff161794c2061030 [ 426.817705] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.817748] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18cdb00 [ 426.817794] FS: 00007f17c5da5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.817835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.817869] CR2: 000000000042ebe0 CR3: 00000000033df003 CR4: 0000000000771ef0 [ 426.817910] PKRU: 55555554 [ 426.817924] Call Trace: [ 426.817936] [ 426.817951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.817970] __dev_notify_flags (net/core/dev.c:9787) [ 426.817989] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.818009] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.818030] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.818062] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.818085] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.818114] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.818146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.818175] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.818196] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.818218] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.818239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.818265] ___sys_sendmsg (net/socket.c:2752) [ 426.818289] __sys_sendmsg (net/socket.c:2784) [ 426.818313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.818339] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.818371] RIP: 0033:0x7f17c5fdf08e [ 426.818393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.818484] RSP: 002b:00007ffde8ac3f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.818527] RAX: ffffffffffffffda RBX: 00007ffde8ac46e8 RCX: 00007f17c5fdf08e [ 426.818564] RDX: 0000000000000000 RSI: 00007ffde8ac3ff0 RDI: 0000000000000005 [ 426.818610] RBP: 00007ffde8ac3f50 R08: 0000000000000000 R09: 0000000000000000 [ 426.818651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.818692] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde8ac46b0 | [ 426.827488] ------------[ cut here ]------------ | [ 426.827531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15828 | [ 426.827574] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.827715] Tainted: [W]=WARN [ 426.827733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.827773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.827798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.827889] RSP: 0018:ff3945f3895db720 EFLAGS: 00010286 [ 426.827919] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.827963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 426.828007] RBP: 0000000000000000 R08: ff161794c31d4f90 R09: ff161794ca367030 [ 426.828047] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.828092] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18c4f00 [ 426.828140] FS: 00007f6ffa5e1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.828186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.828220] CR2: 00007f6ffa8b11a0 CR3: 0000000009091003 CR4: 0000000000771ef0 [ 426.828268] PKRU: 55555554 [ 426.828283] Call Trace: [ 426.828296] [ 426.828311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.828339] __dev_notify_flags (net/core/dev.c:9787) [ 426.828365] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.828388] netif_change_flags (net/core/dev.c:9820) [ 426.828410] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.828431] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.828458] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.828481] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.828505] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.828534] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.828556] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.828578] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.828608] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.828633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.828655] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.828675] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.828697] ___sys_sendmsg (net/socket.c:2752) [ 426.828718] __sys_sendmsg (net/socket.c:2784) [ 426.828739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.828761] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.828792] RIP: 0033:0x7f6ffa81b08e [ 426.828813] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.828905] RSP: 002b:00007ffd81f648b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.828950] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ffa81b08e [ 426.828990] RDX: 0000000000000000 RSI: 00007ffd81f64960 RDI: 0000000000000005 [ 426.829033] RBP: 00007ffd81f648c0 R08: 0000000000000000 R09: 0000000000000000 [ 426.829073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.829114] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd81f65030 | [ 426.837962] ------------[ cut here ]------------ | [ 426.838008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15831 | [ 426.838064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.838195] Tainted: [W]=WARN [ 426.838215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.838253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.838282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.838381] RSP: 0018:ff3945f3895f3720 EFLAGS: 00010286 [ 426.838411] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.838448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 426.838490] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794ca367030 [ 426.838527] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.838569] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18c4f00 [ 426.838617] FS: 00007f515f486840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.838661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.838697] CR2: 0000000027c66988 CR3: 000000000b1d9002 CR4: 0000000000771ef0 [ 426.838735] PKRU: 55555554 [ 426.838749] Call Trace: [ 426.838763] [ 426.838777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.838800] __dev_notify_flags (net/core/dev.c:9787) [ 426.838821] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.838842] netif_change_flags (net/core/dev.c:9820) [ 426.838864] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.838884] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.838912] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.838934] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.838956] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.838982] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.839004] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.839026] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.839054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.839078] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.839098] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.839120] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.839140] ___sys_sendmsg (net/socket.c:2752) [ 426.839164] __sys_sendmsg (net/socket.c:2784) [ 426.839184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.839204] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.839235] RIP: 0033:0x7f515f6c008e [ 426.839256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.839347] RSP: 002b:00007ffdc13b10a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.839387] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f515f6c008e [ 426.839429] RDX: 0000000000000000 RSI: 00007ffdc13b1150 RDI: 0000000000000005 [ 426.839470] RBP: 00007ffdc13b10b0 R08: 0000000000000000 R09: 0000000000000000 [ 426.839509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.839552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc13b1820 | [ 426.839669] ------------[ cut here ]------------ | [ 426.839706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/14901 | [ 426.839767] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.839892] Tainted: [W]=WARN [ 426.839913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.839947] Workqueue: events_unbound linkwatch_event [ 426.839971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.840002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.840098] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 426.840128] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.840169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 426.840208] RBP: 0000000000000000 R08: ff161794c31d4f90 R09: ff161794c1927030 [ 426.840252] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.840292] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18cf600 [ 426.840333] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 426.840372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.840409] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 426.840447] PKRU: 55555554 [ 426.840461] Call Trace: [ 426.840478] [ 426.840493] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.840516] netif_state_change (net/core/dev.c:1605) [ 426.840538] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.840559] __linkwatch_run_queue (net/core/link_watch.c:240) [ 426.840586] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 426.840613] process_one_work (kernel/workqueue.c:3314) [ 426.840634] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.840653] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.840678] kthread (kernel/kthread.c:436) [ 426.840700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.840722] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.840744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.840765] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.843743] ------------[ cut here ]------------ | [ 426.843783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15832 | [ 426.843840] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.843965] Tainted: [W]=WARN [ 426.843985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.844021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.844054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.844150] RSP: 0018:ff3945f3895fb6d0 EFLAGS: 00010286 [ 426.844179] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.844223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.844256] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794c2061030 [ 426.844294] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.844337] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18d8600 [ 426.844381] FS: 00007f1f4e19b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.844423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.844460] CR2: 00000000004ecd18 CR3: 000000000a35f004 CR4: 0000000000771ef0 [ 426.844501] PKRU: 55555554 [ 426.844513] Call Trace: [ 426.844530] [ 426.844544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.844566] netif_state_change (net/core/dev.c:1605) [ 426.844589] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.844682] linkwatch_sync_dev (net/core/link_watch.c:295) [ 426.844703] rtnl_getlink (net/core/rtnetlink.c:4273) [ 426.844728] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 426.844760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.844778] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 426.844809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.844838] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.844863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.844887] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.844908] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.844932] ___sys_sendmsg (net/socket.c:2752) [ 426.844956] __sys_sendmsg (net/socket.c:2784) [ 426.844977] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.844998] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.845024] RIP: 0033:0x7f1f4e3d508e [ 426.845046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.845148] RSP: 002b:00007ffcfba045b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.845190] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f4e3d508e [ 426.845228] RDX: 0000000000000000 RSI: 00007ffcfba04660 RDI: 0000000000000006 [ 426.845266] RBP: 00007ffcfba045c0 R08: 0000000000000000 R09: 0000000000000000 [ 426.845305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.845343] R13: 00007ffcfba04710 R14: 00007ffcfba07744 R15: 0000000000000000 | [ 426.851468] ------------[ cut here ]------------ | [ 426.851504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15834 | [ 426.851559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.851683] Tainted: [W]=WARN [ 426.851704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.851743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.851776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.851876] RSP: 0018:ff3945f38960b5f0 EFLAGS: 00010286 [ 426.851902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.851944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.851984] RBP: 0000000000000000 R08: ff161794c9b09850 R09: ff161794ca364030 [ 426.852022] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.852062] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d8600 [ 426.852104] FS: 00007fa7ef924840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.852151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.852183] CR2: 000000000042ebe0 CR3: 00000000089ae006 CR4: 0000000000771ef0 [ 426.852225] PKRU: 55555554 [ 426.852238] Call Trace: [ 426.852253] [ 426.852266] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.852290] __dev_notify_flags (net/core/dev.c:9787) [ 426.852311] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.852332] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 426.852361] veth_newlink (drivers/net/veth.c:1871) [ 426.852384] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.852406] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.852436] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.852457] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.852484] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.852514] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.852542] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.852564] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.852587] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.852611] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.852641] ___sys_sendmsg (net/socket.c:2752) [ 426.852664] __sys_sendmsg (net/socket.c:2784) [ 426.852684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.852707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.852733] RIP: 0033:0x7fa7efb5e08e [ 426.852753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.852844] RSP: 002b:00007ffc8a4a1560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.852887] RAX: ffffffffffffffda RBX: 00007ffc8a4a1d08 RCX: 00007fa7efb5e08e [ 426.852923] RDX: 0000000000000000 RSI: 00007ffc8a4a1610 RDI: 0000000000000005 [ 426.852963] RBP: 00007ffc8a4a1570 R08: 0000000000000000 R09: 0000000000000000 [ 426.853004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.853043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8a4a1cd0 | [ 426.853205] ------------[ cut here ]------------ | [ 426.853232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15834 | [ 426.853281] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.853401] Tainted: [W]=WARN [ 426.853422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.853458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.853488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.853581] RSP: 0018:ff3945f38960b870 EFLAGS: 00010286 [ 426.853613] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.853653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.853695] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794cbeb1030 [ 426.853735] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.853776] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18d8600 [ 426.853816] FS: 00007fa7ef924840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.853857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.853896] CR2: 000000000042ebe0 CR3: 00000000089ae006 CR4: 0000000000771ef0 [ 426.853942] PKRU: 55555554 [ 426.853956] Call Trace: [ 426.853972] [ 426.853987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.854007] __dev_notify_flags (net/core/dev.c:9787) [ 426.854028] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.854051] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.854072] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.854101] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.854127] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.854157] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.854188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.854215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.854236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.854260] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.854280] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.854302] ___sys_sendmsg (net/socket.c:2752) [ 426.854325] __sys_sendmsg (net/socket.c:2784) [ 426.854348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.854372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.854396] RIP: 0033:0x7fa7efb5e08e [ 426.854416] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.854515] RSP: 002b:00007ffc8a4a1560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.854562] RAX: ffffffffffffffda RBX: 00007ffc8a4a1d08 RCX: 00007fa7efb5e08e [ 426.854607] RDX: 0000000000000000 RSI: 00007ffc8a4a1610 RDI: 0000000000000005 [ 426.854647] RBP: 00007ffc8a4a1570 R08: 0000000000000000 R09: 0000000000000000 [ 426.854685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.854725] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8a4a1cd0 | [ 426.863538] ------------[ cut here ]------------ | [ 426.863581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15837 | [ 426.863641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.863782] Tainted: [W]=WARN [ 426.863805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.863840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.863869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.863972] RSP: 0018:ff3945f389623720 EFLAGS: 00010286 [ 426.864004] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.864045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 426.864086] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794ca367030 [ 426.864128] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.864173] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18c4f00 [ 426.864217] FS: 00007f059e6b4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.864260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.864289] CR2: 00000000086f2988 CR3: 000000000a385003 CR4: 0000000000771ef0 [ 426.864325] PKRU: 55555554 [ 426.864341] Call Trace: [ 426.864355] [ 426.864370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.864393] __dev_notify_flags (net/core/dev.c:9787) [ 426.864414] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.864434] netif_change_flags (net/core/dev.c:9820) [ 426.864455] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.864477] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.864505] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.864526] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.864548] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.864575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.864602] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.864623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.864651] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.864674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.864697] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.864716] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.864736] ___sys_sendmsg (net/socket.c:2752) [ 426.864759] __sys_sendmsg (net/socket.c:2784) [ 426.864780] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.864805] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.864835] RIP: 0033:0x7f059e8ee08e [ 426.864855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.864954] RSP: 002b:00007fff8afd8c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.864993] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f059e8ee08e [ 426.865035] RDX: 0000000000000000 RSI: 00007fff8afd8cb0 RDI: 0000000000000005 [ 426.865075] RBP: 00007fff8afd8c10 R08: 0000000000000000 R09: 0000000000000000 [ 426.865115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.865159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8afd9380 | [ 426.873935] ------------[ cut here ]------------ | [ 426.873977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15840 | [ 426.874029] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.874159] Tainted: [W]=WARN [ 426.874180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.874214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.874242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.874343] RSP: 0018:ff3945f38963b720 EFLAGS: 00010286 [ 426.874370] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.874407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.874452] RBP: 0000000000000000 R08: ff161794c9b09850 R09: ff161794cbeb1030 [ 426.874490] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.874536] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d8600 [ 426.874578] FS: 00007fb2aac04840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.874694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.874730] CR2: 000000003c3d7988 CR3: 0000000009038001 CR4: 0000000000771ef0 [ 426.874772] PKRU: 55555554 [ 426.874785] Call Trace: [ 426.874798] [ 426.874812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.874833] __dev_notify_flags (net/core/dev.c:9787) [ 426.874855] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.874876] netif_change_flags (net/core/dev.c:9820) [ 426.874897] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.874916] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.874947] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.874968] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.874988] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.875018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.875037] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.875058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.875083] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.875102] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.875127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.875148] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.875171] ___sys_sendmsg (net/socket.c:2752) [ 426.875194] __sys_sendmsg (net/socket.c:2784) [ 426.875213] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.875234] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.875262] RIP: 0033:0x7fb2aae3e08e [ 426.875285] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.875375] RSP: 002b:00007ffce772dae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.875416] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2aae3e08e [ 426.875456] RDX: 0000000000000000 RSI: 00007ffce772db90 RDI: 0000000000000005 [ 426.875492] RBP: 00007ffce772daf0 R08: 0000000000000000 R09: 0000000000000000 [ 426.875535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.875578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce772e260 | [ 426.875731] ------------[ cut here ]------------ | [ 426.875794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 426.875886] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.876074] Tainted: [W]=WARN [ 426.876136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.876204] Workqueue: events_unbound linkwatch_event [ 426.876267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.876354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.876481] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 426.876543] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.876623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18de700 [ 426.876697] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794c8841030 [ 426.876772] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.876846] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18de700 [ 426.876924] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 426.877001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.877068] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 426.877176] PKRU: 55555554 [ 426.877224] Call Trace: [ 426.877271] [ 426.877319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.877374] netif_state_change (net/core/dev.c:1605) [ 426.877430] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.877486] __linkwatch_run_queue (net/core/link_watch.c:240) [ 426.877550] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 426.877610] process_one_work (kernel/workqueue.c:3314) [ 426.877667] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.877723] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.877779] kthread (kernel/kthread.c:436) [ 426.877839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.877896] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.877951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.878007] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.881003] ------------[ cut here ]------------ | [ 426.881038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15841 | [ 426.881090] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.881226] Tainted: [W]=WARN [ 426.881248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.881283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.881312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.881403] RSP: 0018:ff3945f38963b6d0 EFLAGS: 00010286 [ 426.881429] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.881473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.881515] RBP: 0000000000000000 R08: ff161794c9b09850 R09: ff161794ca367030 [ 426.881555] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.881602] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18f7200 [ 426.881644] FS: 00007f8e2c848840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.881688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.881724] CR2: 00000000004ecd20 CR3: 000000000cff7002 CR4: 0000000000771ef0 [ 426.881765] PKRU: 55555554 [ 426.881778] Call Trace: [ 426.881792] [ 426.881808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.881829] netif_state_change (net/core/dev.c:1605) [ 426.881848] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.881871] linkwatch_sync_dev (net/core/link_watch.c:295) [ 426.881893] rtnl_getlink (net/core/rtnetlink.c:4273) [ 426.881919] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 426.881946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.881966] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 426.881994] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.882019] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.882040] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.882060] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.882080] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.882103] ___sys_sendmsg (net/socket.c:2752) [ 426.882128] __sys_sendmsg (net/socket.c:2784) [ 426.882147] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.882169] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.882198] RIP: 0033:0x7f8e2ca8208e [ 426.882225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.882321] RSP: 002b:00007fffc53863f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.882362] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2ca8208e [ 426.882401] RDX: 0000000000000000 RSI: 00007fffc53864a0 RDI: 0000000000000006 [ 426.882442] RBP: 00007fffc5386400 R08: 0000000000000000 R09: 0000000000000000 [ 426.882483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.882525] R13: 00007fffc5386550 R14: 00007fffc538a744 R15: 0000000000000000 | [ 426.888450] ------------[ cut here ]------------ | [ 426.888490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15843 | [ 426.888541] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.888669] Tainted: [W]=WARN [ 426.888691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.888725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.888755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.888851] RSP: 0018:ff3945f38964b5f0 EFLAGS: 00010286 [ 426.888882] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.888922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.888964] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794cc777030 [ 426.889005] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.889044] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18f7200 [ 426.889085] FS: 00007fd3d047b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.889132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.889167] CR2: 000000000042ebe0 CR3: 0000000003360004 CR4: 0000000000771ef0 [ 426.889205] PKRU: 55555554 [ 426.889219] Call Trace: [ 426.889233] [ 426.889249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.889268] __dev_notify_flags (net/core/dev.c:9787) [ 426.889290] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.889315] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 426.889340] veth_newlink (drivers/net/veth.c:1871) [ 426.889365] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.889387] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.889415] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.889438] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.889470] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.889497] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.889525] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.889543] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.889567] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.889588] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.889615] ___sys_sendmsg (net/socket.c:2752) [ 426.889639] __sys_sendmsg (net/socket.c:2784) [ 426.889662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.889684] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.889711] RIP: 0033:0x7fd3d06b508e [ 426.889729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.889820] RSP: 002b:00007ffce53f0d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.889860] RAX: ffffffffffffffda RBX: 00007ffce53f1528 RCX: 00007fd3d06b508e [ 426.889904] RDX: 0000000000000000 RSI: 00007ffce53f0e30 RDI: 0000000000000005 [ 426.889946] RBP: 00007ffce53f0d90 R08: 0000000000000000 R09: 0000000000000000 [ 426.889992] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.890028] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce53f14f0 | [ 426.890205] ------------[ cut here ]------------ | [ 426.890232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15843 | [ 426.890283] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.890402] Tainted: [W]=WARN [ 426.890422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.890457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.890490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.890585] RSP: 0018:ff3945f38964b870 EFLAGS: 00010286 [ 426.890616] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 426.890665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.890707] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794cbeb4030 [ 426.890748] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.890791] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18f7200 [ 426.890833] FS: 00007fd3d047b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.890867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.890904] CR2: 000000000042ebe0 CR3: 0000000003360004 CR4: 0000000000771ef0 [ 426.890947] PKRU: 55555554 [ 426.890963] Call Trace: [ 426.890975] [ 426.890992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.891015] __dev_notify_flags (net/core/dev.c:9787) [ 426.891038] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 426.891060] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 426.891081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.891114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.891136] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 426.891162] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 426.891185] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.891212] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.891234] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.891254] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.891275] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.891297] ___sys_sendmsg (net/socket.c:2752) [ 426.891325] __sys_sendmsg (net/socket.c:2784) [ 426.891347] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.891366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.891392] RIP: 0033:0x7fd3d06b508e [ 426.891414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.891510] RSP: 002b:00007ffce53f0d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.891547] RAX: ffffffffffffffda RBX: 00007ffce53f1528 RCX: 00007fd3d06b508e [ 426.891589] RDX: 0000000000000000 RSI: 00007ffce53f0e30 RDI: 0000000000000005 [ 426.891638] RBP: 00007ffce53f0d90 R08: 0000000000000000 R09: 0000000000000000 [ 426.891678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.891715] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce53f14f0 | [ 426.900508] ------------[ cut here ]------------ | [ 426.900551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15846 | [ 426.900618] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.900748] Tainted: [W]=WARN [ 426.900768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.900804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.900835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.900933] RSP: 0018:ff3945f389663720 EFLAGS: 00010286 [ 426.900960] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.901006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.901047] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794cbeb1030 [ 426.901087] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.901137] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18d8600 [ 426.901183] FS: 00007f18f2efc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.901227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.901262] CR2: 0000000017251988 CR3: 000000000cff4002 CR4: 0000000000771ef0 [ 426.901309] PKRU: 55555554 [ 426.901324] Call Trace: [ 426.901338] [ 426.901353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.901372] __dev_notify_flags (net/core/dev.c:9787) [ 426.901395] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.901415] netif_change_flags (net/core/dev.c:9820) [ 426.901437] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.901458] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.901482] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.901507] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.901528] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.901553] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.901575] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.901599] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.901628] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.901652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.901670] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.901690] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.901715] ___sys_sendmsg (net/socket.c:2752) [ 426.901738] __sys_sendmsg (net/socket.c:2784) [ 426.901761] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.901782] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.901810] RIP: 0033:0x7f18f313608e [ 426.901831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.901923] RSP: 002b:00007ffe49badc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.901968] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18f313608e [ 426.902002] RDX: 0000000000000000 RSI: 00007ffe49badcc0 RDI: 0000000000000005 [ 426.902043] RBP: 00007ffe49badc20 R08: 0000000000000000 R09: 0000000000000000 [ 426.902082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2b [ 426.902132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe49bae390 | [ 426.910962] ------------[ cut here ]------------ | [ 426.911010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15849 | [ 426.911068] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.911199] Tainted: [W]=WARN [ 426.911220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.911255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.911282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.911372] RSP: 0018:ff3945f38967b720 EFLAGS: 00010286 [ 426.911400] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 426.911440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7200 [ 426.911480] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794cbeb4030 [ 426.911522] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.911561] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18f7200 [ 426.911622] FS: 00007f9ad7b25840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 426.911666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.911699] CR2: 000000001f45f988 CR3: 000000000cc7b005 CR4: 0000000000771ef0 [ 426.911739] PKRU: 55555554 [ 426.911753] Call Trace: [ 426.911768] [ 426.911781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.911804] __dev_notify_flags (net/core/dev.c:9787) [ 426.911827] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 426.911855] netif_change_flags (net/core/dev.c:9820) [ 426.911875] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 426.911898] ? __nla_validate_parse (lib/nlattr.c:620) [ 426.911931] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 426.911951] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 426.911972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 426.911998] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.912020] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 426.912044] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.912071] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.912093] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.912115] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.912141] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.912163] ___sys_sendmsg (net/socket.c:2752) [ 426.912191] __sys_sendmsg (net/socket.c:2784) [ 426.912214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.912235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.912263] RIP: 0033:0x7f9ad7d5f08e [ 426.912285] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.912374] RSP: 002b:00007ffc14a969f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.912413] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ad7d5f08e [ 426.912453] RDX: 0000000000000000 RSI: 00007ffc14a96aa0 RDI: 0000000000000005 [ 426.912491] RBP: 00007ffc14a96a00 R08: 0000000000000000 R09: 0000000000000000 [ 426.912533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2c [ 426.912574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14a97170 | [ 426.912682] ------------[ cut here ]------------ | [ 426.912712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 426.912770] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.912889] Tainted: [W]=WARN [ 426.912908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.912941] Workqueue: events_unbound linkwatch_event [ 426.912972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.913002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.913103] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 426.913140] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.913183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8600 [ 426.913225] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794cbeb1030 [ 426.913267] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.913307] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18d8600 [ 426.913349] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.913392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.913420] CR2: 00007f720bad0574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 426.913463] PKRU: 55555554 [ 426.913476] Call Trace: [ 426.913492] [ 426.913508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.913530] netif_state_change (net/core/dev.c:1605) [ 426.913593] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.913614] __linkwatch_run_queue (net/core/link_watch.c:240) [ 426.913648] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 426.913669] process_one_work (kernel/workqueue.c:3314) [ 426.913700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 426.913721] ? rescuer_thread (kernel/workqueue.c:3672) [ 426.913740] kthread (kernel/kthread.c:436) [ 426.913764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.913785] ret_from_fork (arch/x86/kernel/process.c:158) [ 426.913805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 426.913827] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 426.916816] ------------[ cut here ]------------ | [ 426.916869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15850 | [ 426.916920] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 426.917042] Tainted: [W]=WARN [ 426.917062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 426.917096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 426.917129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 426.917226] RSP: 0018:ff3945f3896836d0 EFLAGS: 00010286 [ 426.917256] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 426.917295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cdb00 [ 426.917331] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794cbeb1030 [ 426.917372] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 426.917411] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18cdb00 [ 426.917455] FS: 00007f0a8d9b6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 426.917497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 426.917529] CR2: 00000000004ecd28 CR3: 000000000a13b001 CR4: 0000000000771ef0 [ 426.917569] PKRU: 55555554 [ 426.917581] Call Trace: [ 426.917601] [ 426.917621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 426.917641] netif_state_change (net/core/dev.c:1605) [ 426.917661] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 426.917680] linkwatch_sync_dev (net/core/link_watch.c:295) [ 426.917702] rtnl_getlink (net/core/rtnetlink.c:4273) [ 426.917726] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 426.917753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 426.917774] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 426.917804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 426.917831] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 426.917851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 426.917872] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 426.917892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 426.917913] ___sys_sendmsg (net/socket.c:2752) [ 426.917933] __sys_sendmsg (net/socket.c:2784) [ 426.917956] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 426.917979] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 426.918007] RIP: 0033:0x7f0a8dbf008e [ 426.918030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 426.918130] RSP: 002b:00007ffc84e45740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 426.918173] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a8dbf008e [ 426.918215] RDX: 0000000000000000 RSI: 00007ffc84e457f0 RDI: 0000000000000006 [ 426.918259] RBP: 00007ffc84e45750 R08: 0000000000000000 R09: 0000000000000000 [ 426.918301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db2c [ 426.918339] R13: 00007ffc84e458a0 R14: 00007ffc84e48744 R15: 0000000000000000 | [ 432.374213] ------------[ cut here ]------------ | [ 432.374265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.374331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.374453] Tainted: [W]=WARN [ 432.374476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.374513] Workqueue: netns cleanup_net [ 432.374536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.374565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.374680] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 432.374708] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 432.374749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.374789] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c1927030 [ 432.374828] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.374867] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18cf600 [ 432.374912] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.374954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.374991] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.375027] PKRU: 55555554 [ 432.375043] Call Trace: [ 432.375059] [ 432.375074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.375096] netif_close_many (net/core/dev.c:1804) [ 432.375124] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 432.375151] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 432.375180] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.375209] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.375229] cleanup_net (net/core/net_namespace.c:702) [ 432.375252] process_one_work (kernel/workqueue.c:3314) [ 432.375275] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.375296] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.375319] kthread (kernel/kthread.c:436) [ 432.375339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.375358] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.375379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.375402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.375507] ------------[ cut here ]------------ | [ 432.375535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.375588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.375741] Tainted: [W]=WARN [ 432.375763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.375797] Workqueue: netns cleanup_net [ 432.375823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.375853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.375951] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 432.375977] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 432.376017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.376057] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794c1927030 [ 432.376097] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.376143] R13: 0000000000000010 R14: ff161794ca08b000 R15: ff161794c18cf600 [ 432.376186] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.376229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.376262] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.376305] PKRU: 55555554 [ 432.376319] Call Trace: [ 432.376333] [ 432.376348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.376372] netif_close_many (net/core/dev.c:1804) [ 432.376393] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 432.376422] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 432.376449] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.376475] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.376495] cleanup_net (net/core/net_namespace.c:702) [ 432.376517] process_one_work (kernel/workqueue.c:3314) [ 432.376540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.376561] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.376581] kthread (kernel/kthread.c:436) [ 432.376601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.376630] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.376651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.376670] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.376770] ------------[ cut here ]------------ | [ 432.376798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.376860] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.376981] Tainted: [W]=WARN [ 432.377000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.377037] Workqueue: netns cleanup_net [ 432.377060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.377088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.377184] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 432.377212] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 432.377251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.377290] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794c1927030 [ 432.377331] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.377374] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18cf600 [ 432.377418] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.377461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.377498] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.377536] PKRU: 55555554 [ 432.377548] Call Trace: [ 432.377563] [ 432.377575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.377595] netif_close_many (net/core/dev.c:1804) [ 432.377622] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 432.377649] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 432.377676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.377706] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.377726] cleanup_net (net/core/net_namespace.c:702) [ 432.377748] process_one_work (kernel/workqueue.c:3314) [ 432.377771] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.377792] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.377813] kthread (kernel/kthread.c:436) [ 432.377835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.377853] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.377871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.377892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.377965] ------------[ cut here ]------------ | [ 432.377988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.378040] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.378157] Tainted: [W]=WARN [ 432.378178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.378210] Workqueue: netns cleanup_net [ 432.378236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.378265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.378355] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 432.378381] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 432.378421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.378459] RBP: 0000000000000000 R08: ff161794c9b09850 R09: ff161794c1927030 [ 432.378497] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.378536] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18cf600 [ 432.378577] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.378620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.378657] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.378698] PKRU: 55555554 [ 432.378712] Call Trace: [ 432.378724] [ 432.378738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.378761] netif_close_many (net/core/dev.c:1804) [ 432.378783] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 432.378812] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 432.378841] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.378869] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.378890] cleanup_net (net/core/net_namespace.c:702) [ 432.378913] process_one_work (kernel/workqueue.c:3314) [ 432.378934] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.378957] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.378978] kthread (kernel/kthread.c:436) [ 432.379000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.379021] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.379041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.379061] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.379142] ------------[ cut here ]------------ | [ 432.379171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.379225] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.379336] Tainted: [W]=WARN [ 432.379356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.379386] Workqueue: netns cleanup_net [ 432.379406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.379431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.379524] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 432.379551] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 432.379590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.379636] RBP: 0000000000000000 R08: ff161794c31d4f90 R09: ff161794c1927030 [ 432.379675] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.379716] R13: 0000000000000010 R14: ff161794ca08f000 R15: ff161794c18cf600 [ 432.379760] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.379805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.379836] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.379875] PKRU: 55555554 [ 432.379888] Call Trace: [ 432.379898] [ 432.379913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.379939] netif_close_many (net/core/dev.c:1804) [ 432.379960] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 432.379985] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 432.380009] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.380035] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.380057] cleanup_net (net/core/net_namespace.c:702) [ 432.380081] process_one_work (kernel/workqueue.c:3314) [ 432.380102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.380124] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.380145] kthread (kernel/kthread.c:436) [ 432.380166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.380186] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.380210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.380231] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.380309] ------------[ cut here ]------------ | [ 432.380335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.380392] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.380504] Tainted: [W]=WARN [ 432.380523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.380556] Workqueue: netns cleanup_net [ 432.380577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.380604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.380708] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 432.380736] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 432.380774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.380810] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794c1927030 [ 432.380849] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.380887] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18cf600 [ 432.380928] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.380969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.381002] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.381042] PKRU: 55555554 [ 432.381057] Call Trace: [ 432.381072] [ 432.381086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.381106] netif_close_many (net/core/dev.c:1804) [ 432.381129] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 432.381158] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 432.381182] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.381210] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.381233] cleanup_net (net/core/net_namespace.c:702) [ 432.381254] process_one_work (kernel/workqueue.c:3314) [ 432.381277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.381298] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.381318] kthread (kernel/kthread.c:436) [ 432.381338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.381360] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.381381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.381401] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.381469] ------------[ cut here ]------------ | [ 432.381495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.381552] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.381667] Tainted: [W]=WARN [ 432.381686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.381715] Workqueue: netns cleanup_net [ 432.381736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.381763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.381852] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 432.381879] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 432.381917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.381955] RBP: 0000000000000000 R08: ff161794c2c16a90 R09: ff161794c1927030 [ 432.381993] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.382033] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18cf600 [ 432.382074] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.382114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.382152] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.382190] PKRU: 55555554 [ 432.382203] Call Trace: [ 432.382217] [ 432.382229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.382251] netif_close_many (net/core/dev.c:1804) [ 432.382273] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 432.382299] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 432.382327] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.382359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.382383] cleanup_net (net/core/net_namespace.c:702) [ 432.382404] process_one_work (kernel/workqueue.c:3314) [ 432.382426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.382448] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.382467] kthread (kernel/kthread.c:436) [ 432.382488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.382510] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.382531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.382553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.382629] ------------[ cut here ]------------ | [ 432.382658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.382714] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.382818] Tainted: [W]=WARN [ 432.382838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.382870] Workqueue: netns cleanup_net [ 432.382890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.382921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.383009] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 432.383038] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 432.383078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.383120] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c1927030 [ 432.383161] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.383194] R13: 0000000000000010 R14: ff161794c89ff000 R15: ff161794c18cf600 [ 432.383237] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.383280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.383310] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.383350] PKRU: 55555554 [ 432.383365] Call Trace: [ 432.383378] [ 432.383393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.383412] netif_close_many (net/core/dev.c:1804) [ 432.383433] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 432.383463] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 432.383490] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.383513] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.383533] cleanup_net (net/core/net_namespace.c:702) [ 432.383557] process_one_work (kernel/workqueue.c:3314) [ 432.383577] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.383599] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.383627] kthread (kernel/kthread.c:436) [ 432.383650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.383671] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.383689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.383709] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.383782] ------------[ cut here ]------------ | [ 432.383809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.383865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.383979] Tainted: [W]=WARN [ 432.383998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.384029] Workqueue: netns cleanup_net [ 432.384049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.384079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.384175] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 432.384204] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 432.384243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.384283] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c192702c [ 432.384326] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.384372] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18cf600 [ 432.384411] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.384449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.384487] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.384531] PKRU: 55555554 [ 432.384543] Call Trace: [ 432.384557] [ 432.384571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.384592] netif_close_many (net/core/dev.c:1804) [ 432.384615] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 432.384639] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 432.384665] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.384688] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.384713] cleanup_net (net/core/net_namespace.c:702) [ 432.384735] process_one_work (kernel/workqueue.c:3314) [ 432.384757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.384779] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.384801] kthread (kernel/kthread.c:436) [ 432.384823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.384843] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.384864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.384882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.384999] ------------[ cut here ]------------ | [ 432.385025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.385076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.385201] Tainted: [W]=WARN [ 432.385222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.385251] Workqueue: netns cleanup_net [ 432.385271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.385299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.385390] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 432.385415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.385455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.385496] RBP: 0000000000000000 R08: ff161794c2bcf850 R09: ff161794c9832830 [ 432.385533] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.385572] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c18cf600 [ 432.385616] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.385649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.385687] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.385729] PKRU: 55555554 [ 432.385745] Call Trace: [ 432.385758] [ 432.385772] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 432.385798] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.385826] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.385846] cleanup_net (net/core/net_namespace.c:702) [ 432.385865] process_one_work (kernel/workqueue.c:3314) [ 432.385885] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.385905] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.385924] kthread (kernel/kthread.c:436) [ 432.385945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.385964] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.385985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.386008] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.386124] ------------[ cut here ]------------ | [ 432.386204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.386276] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.386394] Tainted: [W]=WARN [ 432.386413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.386446] Workqueue: netns cleanup_net [ 432.386469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.386496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.386594] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 432.386629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.386671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.386708] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794c887a830 [ 432.386749] R10: ff161794ca08b120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.386787] R13: 0000000000000011 R14: ff161794ca08b000 R15: ff161794c18cf600 [ 432.386828] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.386870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.386907] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.386944] PKRU: 55555554 [ 432.386958] Call Trace: [ 432.386974] [ 432.386988] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 432.387018] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.387044] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.387066] cleanup_net (net/core/net_namespace.c:702) [ 432.387091] process_one_work (kernel/workqueue.c:3314) [ 432.387113] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.387137] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.387158] kthread (kernel/kthread.c:436) [ 432.387181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.387202] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.387222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.387243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.387375] ------------[ cut here ]------------ | [ 432.387403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.387511] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.387639] Tainted: [W]=WARN [ 432.387686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.387721] Workqueue: netns cleanup_net [ 432.387741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.387771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.387861] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 432.387891] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.387933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.387977] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794c6e27830 [ 432.388016] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.388059] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c18cf600 [ 432.388104] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.388153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.388186] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.388226] PKRU: 55555554 [ 432.388241] Call Trace: [ 432.388256] [ 432.388271] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 432.388294] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.388322] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.388344] cleanup_net (net/core/net_namespace.c:702) [ 432.388366] process_one_work (kernel/workqueue.c:3314) [ 432.388387] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.388408] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.388430] kthread (kernel/kthread.c:436) [ 432.388452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.388472] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.388492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.388515] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.388668] ------------[ cut here ]------------ | [ 432.388704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.388763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.388877] Tainted: [W]=WARN [ 432.388897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.388928] Workqueue: netns cleanup_net [ 432.388947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.388977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.389079] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 432.389105] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.389154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.389196] RBP: 0000000000000000 R08: ff161794c9b09850 R09: ff161794ca81e830 [ 432.389237] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.389276] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18cf600 [ 432.389323] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.389365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.389398] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.389442] PKRU: 55555554 [ 432.389456] Call Trace: [ 432.389471] [ 432.389485] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 432.389514] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.389544] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.389566] cleanup_net (net/core/net_namespace.c:702) [ 432.389588] process_one_work (kernel/workqueue.c:3314) [ 432.389614] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.389637] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.389658] kthread (kernel/kthread.c:436) [ 432.389681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.389702] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.389724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.389746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.389886] ------------[ cut here ]------------ | [ 432.389921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.389977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.390097] Tainted: [W]=WARN [ 432.390124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.390160] Workqueue: netns cleanup_net [ 432.390185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.390215] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.390313] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 432.390344] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.390385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.390425] RBP: 0000000000000000 R08: ff161794c31d4f90 R09: ff161794c19b1030 [ 432.390625] R10: ff161794ca08f120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.390667] R13: 0000000000000011 R14: ff161794ca08f000 R15: ff161794c18cf600 [ 432.390705] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.390739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.390774] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.390818] PKRU: 55555554 [ 432.390834] Call Trace: [ 432.390847] [ 432.390862] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 432.390885] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.390916] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.390941] cleanup_net (net/core/net_namespace.c:702) [ 432.390964] process_one_work (kernel/workqueue.c:3314) [ 432.390985] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.391009] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.391031] kthread (kernel/kthread.c:436) [ 432.391053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.391073] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.391092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.391114] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.391241] ------------[ cut here ]------------ | [ 432.391277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.391376] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.391504] Tainted: [W]=WARN [ 432.391524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.391560] Workqueue: netns cleanup_net [ 432.391582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.391616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.391710] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 432.391736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.391780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.391821] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794c19be830 [ 432.391863] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.391898] R13: 0000000000000011 R14: ff161794ca395000 R15: ff161794c18cf600 [ 432.391943] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.391986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.392023] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.392068] PKRU: 55555554 [ 432.392084] Call Trace: [ 432.392099] [ 432.392113] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 432.392147] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.392177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.392197] cleanup_net (net/core/net_namespace.c:702) [ 432.392217] process_one_work (kernel/workqueue.c:3314) [ 432.392236] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.392259] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.392280] kthread (kernel/kthread.c:436) [ 432.392303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.392325] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.392348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.392371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.392517] ------------[ cut here ]------------ | [ 432.392579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 432.392647] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.392758] Tainted: [W]=WARN [ 432.392781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.392817] Workqueue: netns cleanup_net [ 432.392838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.392865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.392959] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 432.392989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.393031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.393072] RBP: 0000000000000000 R08: ff161794c2c16a90 R09: ff161794c88aa830 [ 432.393109] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.393161] R13: 0000000000000011 R14: ff161794c89f9000 R15: ff161794c18cf600 [ 432.393201] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.393241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.393278] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 432.393320] PKRU: 55555554 [ 432.393335] Call Trace: [ 432.393350] [ 432.393370] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 432.393403] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.393432] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.393453] cleanup_net (net/core/net_namespace.c:702) [ 432.393477] process_one_work (kernel/workqueue.c:3314) [ 432.393503] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.393523] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.393541] kthread (kernel/kthread.c:436) [ 432.393561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.393582] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.393604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.393664] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.393823] ------------[ cut here ]------------ | [ 432.393855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 432.393915] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.394034] Tainted: [W]=WARN [ 432.394057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.394090] Workqueue: netns cleanup_net [ 432.394111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.394145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.394241] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 432.394269] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.394310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.394350] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794cbddd030 [ 432.394389] R10: ff161794c89ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.394427] R13: 0000000000000011 R14: ff161794c89ff000 R15: ff161794c18cf600 [ 432.394469] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.394513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.394549] CR2: 00007f2ed89df668 CR3: 000000000a9ce003 CR4: 0000000000771ef0 [ 432.394591] PKRU: 55555554 [ 432.394604] Call Trace: [ 432.394642] [ 432.394655] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 432.394687] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.394712] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.394737] cleanup_net (net/core/net_namespace.c:702) [ 432.394759] process_one_work (kernel/workqueue.c:3314) [ 432.394781] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.394803] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.394825] kthread (kernel/kthread.c:436) [ 432.394851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.394874] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.394899] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.394922] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.395041] ------------[ cut here ]------------ | [ 432.395067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 432.395122] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.395242] Tainted: [W]=WARN [ 432.395264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.395301] Workqueue: netns cleanup_net [ 432.395324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.395357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.395450] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 432.395475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.395513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.395553] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794cdf7382c [ 432.395594] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.395644] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c18cf600 [ 432.395682] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.395723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.395760] CR2: 00007f2ed89df668 CR3: 000000000a9ce003 CR4: 0000000000771ef0 [ 432.395800] PKRU: 55555554 [ 432.395814] Call Trace: [ 432.395826] [ 432.395841] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 432.395864] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.395894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.395917] cleanup_net (net/core/net_namespace.c:702) [ 432.395939] process_one_work (kernel/workqueue.c:3314) [ 432.395962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.395987] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.396010] kthread (kernel/kthread.c:436) [ 432.396031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.396051] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.396075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.396101] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.416149] ------------[ cut here ]------------ | [ 432.416190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 432.416254] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.416383] Tainted: [W]=WARN [ 432.416404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.416436] Workqueue: netns cleanup_net [ 432.416458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.416487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.416588] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 432.416622] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 432.416663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.416706] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794c192102c [ 432.416748] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.416792] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18cf600 [ 432.416843] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.416883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.416916] CR2: 000056038a3f62b8 CR3: 000000000b0a3002 CR4: 0000000000771ef0 [ 432.416954] PKRU: 55555554 [ 432.416968] Call Trace: [ 432.416981] [ 432.416994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.417013] netif_close_many (net/core/dev.c:1804) [ 432.417037] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 432.417064] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.417093] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.417121] cleanup_net (net/core/net_namespace.c:702) [ 432.417144] process_one_work (kernel/workqueue.c:3314) [ 432.417166] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.417189] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.417212] kthread (kernel/kthread.c:436) [ 432.417237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.417260] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.417283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.417308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.417431] ------------[ cut here ]------------ | [ 432.417456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 432.417505] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.417622] Tainted: [W]=WARN [ 432.417642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.417677] Workqueue: netns cleanup_net [ 432.417699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.417729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.417819] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 432.417846] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.417885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.417925] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794c2ef802c [ 432.417965] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.418006] R13: 0000000000000011 R14: ff161794c9b63000 R15: ff161794c18cf600 [ 432.418047] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.418093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.418128] CR2: 000056038a3f62b8 CR3: 000000000b0a3002 CR4: 0000000000771ef0 [ 432.418170] PKRU: 55555554 [ 432.418185] Call Trace: [ 432.418199] [ 432.418213] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 432.418242] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 432.418267] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 432.418287] cleanup_net (net/core/net_namespace.c:702) [ 432.418311] process_one_work (kernel/workqueue.c:3314) [ 432.418334] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.418355] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.418378] kthread (kernel/kthread.c:436) [ 432.418399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.418419] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.418440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.418463] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.430577] ------------[ cut here ]------------ | [ 432.430624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16037 | [ 432.430677] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.430801] Tainted: [W]=WARN [ 432.430820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.430854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.430885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.430981] RSP: 0018:ff3945f38983bcc8 EFLAGS: 00010286 [ 432.431008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.431050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 432.431087] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c89fa02c [ 432.431129] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.431172] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df4800 [ 432.431218] FS: 00007f64db738840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 432.431260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.431294] CR2: 00007f64db9427d0 CR3: 000000000a211001 CR4: 0000000000771ef0 [ 432.431336] PKRU: 55555554 [ 432.431351] Call Trace: [ 432.431366] [ 432.431384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.431405] register_netdevice (net/core/dev.c:11488) [ 432.431425] register_netdev (net/core/dev.c:11552) [ 432.431447] loopback_net_init (drivers/net/loopback.c:218) [ 432.431469] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 432.431499] ops_init (net/core/net_namespace.c:137) [ 432.431520] setup_net (net/core/net_namespace.c:446) [ 432.431543] copy_net_ns (net/core/net_namespace.c:579) [ 432.431567] create_new_namespaces (kernel/nsproxy.c:132) [ 432.431598] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 432.431630] ksys_unshare (kernel/fork.c:3243) [ 432.431650] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 432.431671] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.431697] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.431733] RIP: 0033:0x7f64db9fabcb [ 432.431753] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 432.431846] RSP: 002b:00007ffef7f1ef48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 432.431886] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f64db9fabcb [ 432.431930] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 432.431969] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 432.432009] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef7f21170 [ 432.432048] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef7f2274c | [ 432.435174] ------------[ cut here ]------------ | [ 432.435246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16038 | [ 432.435331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.435519] Tainted: [W]=WARN [ 432.435572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.435646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.435709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.435835] RSP: 0018:ff3945f389843720 EFLAGS: 00010286 [ 432.435899] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 432.435971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 432.436048] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c884102c [ 432.436131] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.436203] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c7e00 [ 432.436279] FS: 00007efc5e95f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.436355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.436421] CR2: 0000000013bab988 CR3: 0000000002bc1005 CR4: 0000000000771ef0 [ 432.436496] PKRU: 55555554 [ 432.436543] Call Trace: [ 432.436590] [ 432.436641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.436697] __dev_notify_flags (net/core/dev.c:9787) [ 432.436753] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 432.436809] netif_change_flags (net/core/dev.c:9820) [ 432.436865] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 432.436920] ? __nla_validate_parse (lib/nlattr.c:620) [ 432.436984] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 432.437047] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 432.437110] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 432.437172] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 432.437236] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 432.437292] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.437353] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.437409] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 432.437464] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.437529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.437585] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.437650] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.437706] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.437762] ___sys_sendmsg (net/socket.c:2752) [ 432.437819] __sys_sendmsg (net/socket.c:2784) [ 432.437875] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.437931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.437993] RIP: 0033:0x7efc5eb9908e [ 432.438048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.438186] RSP: 002b:00007ffdab6d4e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.438262] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc5eb9908e [ 432.438336] RDX: 0000000000000000 RSI: 00007ffdab6d4ec0 RDI: 0000000000000005 [ 432.438410] RBP: 00007ffdab6d4e20 R08: 0000000000000000 R09: 0000000000000000 [ 432.438483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.438559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdab6d5590 | [ 432.460024] ------------[ cut here ]------------ | [ 432.460105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16046 | [ 432.460165] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.460288] Tainted: [W]=WARN [ 432.460311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.460346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.460377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.460484] RSP: 0018:ff3945f389853cc8 EFLAGS: 00010286 [ 432.460512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.460544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.460587] RBP: 0000000000000000 R08: ff161794c9921ad0 R09: ff161794ca08f02c [ 432.460637] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.460677] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18cf600 [ 432.460720] FS: 00007f332c355840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.460760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.460799] CR2: 00007f332c561690 CR3: 000000000d58a004 CR4: 0000000000771ef0 [ 432.460841] PKRU: 55555554 [ 432.460855] Call Trace: [ 432.460870] [ 432.460886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.460908] register_netdevice (net/core/dev.c:11488) [ 432.460930] register_netdev (net/core/dev.c:11552) [ 432.460952] loopback_net_init (drivers/net/loopback.c:218) [ 432.460972] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 432.461006] ops_init (net/core/net_namespace.c:137) [ 432.461030] setup_net (net/core/net_namespace.c:446) [ 432.461052] copy_net_ns (net/core/net_namespace.c:579) [ 432.461076] create_new_namespaces (kernel/nsproxy.c:132) [ 432.461103] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 432.461134] ksys_unshare (kernel/fork.c:3243) [ 432.461153] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 432.461173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.461195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.461221] RIP: 0033:0x7f332c617bcb [ 432.461243] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 432.461346] RSP: 002b:00007ffdb6f068c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 432.461387] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f332c617bcb [ 432.461419] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 432.461460] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 432.461498] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdb6f08af0 [ 432.461540] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb6f0974c | [ 432.464605] ------------[ cut here ]------------ | [ 432.464682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16047 | [ 432.464767] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.464956] Tainted: [W]=WARN [ 432.465009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.465075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.465146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.465272] RSP: 0018:ff3945f3897eb720 EFLAGS: 00010286 [ 432.465334] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 432.465408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 432.465482] RBP: 0000000000000000 R08: ff161794c9921ad0 R09: ff161794c884102c [ 432.465558] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.465640] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18c7e00 [ 432.465717] FS: 00007f3831423840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.465793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.465863] CR2: 000000000375f988 CR3: 000000000a997004 CR4: 0000000000771ef0 [ 432.465939] PKRU: 55555554 [ 432.465986] Call Trace: [ 432.466034] [ 432.466082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.466144] __dev_notify_flags (net/core/dev.c:9787) [ 432.466201] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 432.466257] netif_change_flags (net/core/dev.c:9820) [ 432.466313] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 432.466368] ? __nla_validate_parse (lib/nlattr.c:620) [ 432.466433] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 432.466489] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 432.466551] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 432.466614] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.466730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.466785] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 432.466841] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.466903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.466959] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.467015] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.467071] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.467136] ___sys_sendmsg (net/socket.c:2752) [ 432.467193] __sys_sendmsg (net/socket.c:2784) [ 432.467248] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.467304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.467366] RIP: 0033:0x7f383165d08e [ 432.467421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.467551] RSP: 002b:00007ffdcc61b130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.467635] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f383165d08e [ 432.467709] RDX: 0000000000000000 RSI: 00007ffdcc61b1e0 RDI: 0000000000000005 [ 432.467783] RBP: 00007ffdcc61b140 R08: 0000000000000000 R09: 0000000000000000 [ 432.467858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.467932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcc61b8b0 | [ 432.494955] ------------[ cut here ]------------ | [ 432.495024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16055 | [ 432.495109] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.495299] Tainted: [W]=WARN [ 432.495353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.495421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.495483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.495616] RSP: 0018:ff3945f3898935f0 EFLAGS: 00010286 [ 432.495707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.495787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 432.495863] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794c2061030 [ 432.495937] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.496011] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2fc6000 [ 432.496089] FS: 00007f58857d2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.496171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.496239] CR2: 000000000042ebe0 CR3: 000000000cc77004 CR4: 0000000000771ef0 [ 432.496315] PKRU: 55555554 [ 432.496363] Call Trace: [ 432.496410] [ 432.496458] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.496513] __dev_notify_flags (net/core/dev.c:9787) [ 432.496570] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 432.496635] veth_newlink (drivers/net/veth.c:1871) [ 432.496695] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 432.496751] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.496813] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.496868] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 432.496931] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 432.496993] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.497055] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.497112] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.497174] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.497230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.497286] ___sys_sendmsg (net/socket.c:2752) [ 432.497343] __sys_sendmsg (net/socket.c:2784) [ 432.497398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.497455] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.497516] RIP: 0033:0x7f5885a0c08e [ 432.497571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.497700] RSP: 002b:00007ffcc4434b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.497774] RAX: ffffffffffffffda RBX: 00007ffcc44352c8 RCX: 00007f5885a0c08e [ 432.497848] RDX: 0000000000000000 RSI: 00007ffcc4434bd0 RDI: 0000000000000005 [ 432.497924] RBP: 00007ffcc4434b30 R08: 0000000000000000 R09: 0000000000000000 [ 432.497997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.498071] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc4435290 | [ 432.498360] ------------[ cut here ]------------ | [ 432.498421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16055 | [ 432.498503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.498690] Tainted: [W]=WARN [ 432.498743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.498811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.498873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.498998] RSP: 0018:ff3945f389893870 EFLAGS: 00010286 [ 432.499060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.499142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 432.499216] RBP: 0000000000000000 R08: ff161794c1953d90 R09: ff161794ce182030 [ 432.499293] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.499366] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c2fc6000 [ 432.499444] FS: 00007f58857d2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.499524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.499593] CR2: 000000000042ebe0 CR3: 000000000cc77004 CR4: 0000000000771ef0 [ 432.499675] PKRU: 55555554 [ 432.499722] Call Trace: [ 432.499769] [ 432.499817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.499872] __dev_notify_flags (net/core/dev.c:9787) [ 432.499943] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 432.499999] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 432.500055] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.500124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.500179] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 432.500241] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 432.500303] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.500365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.500422] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.500478] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.500534] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.500590] ___sys_sendmsg (net/socket.c:2752) [ 432.500651] __sys_sendmsg (net/socket.c:2784) [ 432.500707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.500762] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.500825] RIP: 0033:0x7f5885a0c08e [ 432.500880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.501005] RSP: 002b:00007ffcc4434b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.501080] RAX: ffffffffffffffda RBX: 00007ffcc44352c8 RCX: 00007f5885a0c08e [ 432.501163] RDX: 0000000000000000 RSI: 00007ffcc4434bd0 RDI: 0000000000000005 [ 432.501238] RBP: 00007ffcc4434b30 R08: 0000000000000000 R09: 0000000000000000 [ 432.501311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.501384] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc4435290 | [ 432.510067] ------------[ cut here ]------------ | [ 432.510103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16058 | [ 432.510158] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.510277] Tainted: [W]=WARN [ 432.510299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.510336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.510366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.510461] RSP: 0018:ff3945f3898ab720 EFLAGS: 00010286 [ 432.510490] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 432.510535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.510572] RBP: 0000000000000000 R08: ff161794c1953d90 R09: ff161794ca08f030 [ 432.510619] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.510658] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18cf600 [ 432.510699] FS: 00007fca57281840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.510742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.510778] CR2: 00007fca575511a0 CR3: 00000000013dd006 CR4: 0000000000771ef0 [ 432.510815] PKRU: 55555554 [ 432.510831] Call Trace: [ 432.510844] [ 432.510859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.510878] __dev_notify_flags (net/core/dev.c:9787) [ 432.510901] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 432.510921] netif_change_flags (net/core/dev.c:9820) [ 432.510946] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 432.510969] ? __nla_validate_parse (lib/nlattr.c:620) [ 432.510998] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 432.511020] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 432.511042] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.511069] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.511089] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 432.511112] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.511141] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.511164] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.511185] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.511207] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.511234] ___sys_sendmsg (net/socket.c:2752) [ 432.511257] __sys_sendmsg (net/socket.c:2784) [ 432.511276] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.511298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.511325] RIP: 0033:0x7fca574bb08e [ 432.511344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.511442] RSP: 002b:00007ffea66541a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.511481] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca574bb08e [ 432.511521] RDX: 0000000000000000 RSI: 00007ffea6654250 RDI: 0000000000000005 [ 432.511560] RBP: 00007ffea66541b0 R08: 0000000000000000 R09: 0000000000000000 [ 432.511602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.511649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea6654920 | [ 432.520300] ------------[ cut here ]------------ | [ 432.520366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16061 | [ 432.520450] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.520641] Tainted: [W]=WARN [ 432.520695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.520762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.520824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.520953] RSP: 0018:ff3945f3898c3720 EFLAGS: 00010286 [ 432.521014] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 432.521090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 432.521171] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794ce182030 [ 432.521247] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.521323] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2fc6000 [ 432.521401] FS: 00007fa32f886840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.521478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.521546] CR2: 0000000039b43988 CR3: 000000000a318005 CR4: 0000000000771ef0 [ 432.521630] PKRU: 55555554 [ 432.521677] Call Trace: [ 432.521724] [ 432.521772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.521828] __dev_notify_flags (net/core/dev.c:9787) [ 432.521884] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 432.521952] netif_change_flags (net/core/dev.c:9820) [ 432.522021] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 432.522081] ? __nla_validate_parse (lib/nlattr.c:620) [ 432.522157] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 432.522213] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 432.522276] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 432.522332] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.522397] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.522453] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 432.522509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.522572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.522634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.522690] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.522746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.522804] ___sys_sendmsg (net/socket.c:2752) [ 432.522861] __sys_sendmsg (net/socket.c:2784) [ 432.522916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.522972] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.523034] RIP: 0033:0x7fa32fac008e [ 432.523093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.523229] RSP: 002b:00007ffd64ac4360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.523304] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa32fac008e [ 432.523378] RDX: 0000000000000000 RSI: 00007ffd64ac4410 RDI: 0000000000000005 [ 432.523453] RBP: 00007ffd64ac4370 R08: 0000000000000000 R09: 0000000000000000 [ 432.523528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.523604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd64ac4ae0 | [ 432.523828] ------------[ cut here ]------------ | [ 432.523864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 432.523922] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.524042] Tainted: [W]=WARN [ 432.524064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.524096] Workqueue: events_unbound linkwatch_event [ 432.524130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.524161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.524258] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 432.524286] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 432.524334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 432.524375] RBP: 0000000000000000 R08: ff161794c1953d90 R09: ff161794c89fa030 [ 432.524417] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.524450] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c1df4800 [ 432.524499] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 432.524540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.524580] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 432.524627] PKRU: 55555554 [ 432.524641] Call Trace: [ 432.524655] [ 432.524669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.524692] netif_state_change (net/core/dev.c:1605) [ 432.524715] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 432.524738] __linkwatch_run_queue (net/core/link_watch.c:240) [ 432.524769] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 432.524791] process_one_work (kernel/workqueue.c:3314) [ 432.524815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.524838] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.524860] kthread (kernel/kthread.c:436) [ 432.524883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.524904] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.524926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.524951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.527929] ------------[ cut here ]------------ | [ 432.527994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16062 | [ 432.528076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.528271] Tainted: [W]=WARN [ 432.528325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.528393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.528454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.528593] RSP: 0018:ff3945f3898cb6d0 EFLAGS: 00010286 [ 432.528662] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 432.528736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 432.528809] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794ce182030 [ 432.528885] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.528958] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c7e00 [ 432.529037] FS: 00007f7f4ef9e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.529114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.529202] CR2: 00000000004ecd10 CR3: 000000000e04f001 CR4: 0000000000771ef0 [ 432.529278] PKRU: 55555554 [ 432.529326] Call Trace: [ 432.529373] [ 432.529421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.529477] netif_state_change (net/core/dev.c:1605) [ 432.529533] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 432.529589] linkwatch_sync_dev (net/core/link_watch.c:295) [ 432.529650] rtnl_getlink (net/core/rtnetlink.c:4273) [ 432.529708] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 432.529771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.529826] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 432.529890] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.529952] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.530013] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.530070] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.530134] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.530191] ___sys_sendmsg (net/socket.c:2752) [ 432.530248] __sys_sendmsg (net/socket.c:2784) [ 432.530304] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.530361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.530424] RIP: 0033:0x7f7f4f1d808e [ 432.530479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.530620] RSP: 002b:00007ffd20b26af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.530695] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f4f1d808e [ 432.530770] RDX: 0000000000000000 RSI: 00007ffd20b26ba0 RDI: 0000000000000006 [ 432.530845] RBP: 00007ffd20b26b00 R08: 0000000000000000 R09: 0000000000000000 [ 432.530917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.530990] R13: 00007ffd20b26c50 R14: 00007ffd20b2a744 R15: 0000000000000000 | [ 432.536968] ------------[ cut here ]------------ | [ 432.537031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16064 | [ 432.537115] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.537308] Tainted: [W]=WARN [ 432.537361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.537428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.537491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.537623] RSP: 0018:ff3945f3898db5f0 EFLAGS: 00010286 [ 432.537685] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.537761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 432.537834] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794ce185030 [ 432.537913] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.537989] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18c7e00 [ 432.538067] FS: 00007f48f9fc1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.538149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.538217] CR2: 000000000042ebe0 CR3: 000000000bdee004 CR4: 0000000000771ef0 [ 432.538293] PKRU: 55555554 [ 432.538340] Call Trace: [ 432.538387] [ 432.538435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.538490] __dev_notify_flags (net/core/dev.c:9787) [ 432.538547] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 432.538615] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 432.538681] veth_newlink (drivers/net/veth.c:1871) [ 432.538741] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 432.538798] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.538861] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.538917] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 432.538981] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 432.539043] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.539106] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.539180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.539237] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.539294] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.539351] ___sys_sendmsg (net/socket.c:2752) [ 432.539409] __sys_sendmsg (net/socket.c:2784) [ 432.539465] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.539522] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.539585] RIP: 0033:0x7f48fa1fb08e [ 432.539647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.539773] RSP: 002b:00007ffefeb68140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.539849] RAX: ffffffffffffffda RBX: 00007ffefeb688e8 RCX: 00007f48fa1fb08e [ 432.539923] RDX: 0000000000000000 RSI: 00007ffefeb681f0 RDI: 0000000000000005 [ 432.539998] RBP: 00007ffefeb68150 R08: 0000000000000000 R09: 0000000000000000 [ 432.540071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.540151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefeb688b0 | [ 432.540443] ------------[ cut here ]------------ | [ 432.540505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16064 | [ 432.540588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.540781] Tainted: [W]=WARN [ 432.540835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.540902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.540964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.541092] RSP: 0018:ff3945f3898db870 EFLAGS: 00010286 [ 432.541161] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.541235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 432.541310] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794ca363030 [ 432.541383] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.541458] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c7e00 [ 432.541535] FS: 00007f48f9fc1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.541619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.541690] CR2: 000000000042ebe0 CR3: 000000000bdee004 CR4: 0000000000771ef0 [ 432.541770] PKRU: 55555554 [ 432.541818] Call Trace: [ 432.541866] [ 432.541914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.541970] __dev_notify_flags (net/core/dev.c:9787) [ 432.542027] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 432.542088] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 432.542158] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.542230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.542285] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 432.542347] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 432.542409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.542471] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.542528] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.542584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.542642] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.542698] ___sys_sendmsg (net/socket.c:2752) [ 432.542755] __sys_sendmsg (net/socket.c:2784) [ 432.542811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.542867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.542930] RIP: 0033:0x7f48fa1fb08e [ 432.542985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.543112] RSP: 002b:00007ffefeb68140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.543195] RAX: ffffffffffffffda RBX: 00007ffefeb688e8 RCX: 00007f48fa1fb08e [ 432.543269] RDX: 0000000000000000 RSI: 00007ffefeb681f0 RDI: 0000000000000005 [ 432.543343] RBP: 00007ffefeb68150 R08: 0000000000000000 R09: 0000000000000000 [ 432.543418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.543492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefeb688b0 | [ 432.552248] ------------[ cut here ]------------ | [ 432.552281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16067 | [ 432.552338] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.552454] Tainted: [W]=WARN [ 432.552480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.552516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.552548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.552646] RSP: 0018:ff3945f3898f3720 EFLAGS: 00010286 [ 432.552675] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 432.552719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.552759] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794ca08f030 [ 432.552798] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.552839] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18cf600 [ 432.552886] FS: 00007fb6db7a9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.552931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.552965] CR2: 0000000029d97988 CR3: 000000000cfe9003 CR4: 0000000000771ef0 [ 432.553007] PKRU: 55555554 [ 432.553021] Call Trace: [ 432.553036] [ 432.553054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.553079] __dev_notify_flags (net/core/dev.c:9787) [ 432.553103] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 432.553140] netif_change_flags (net/core/dev.c:9820) [ 432.553164] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 432.553187] ? __nla_validate_parse (lib/nlattr.c:620) [ 432.553218] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 432.553243] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 432.553261] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.553289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.553307] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 432.553331] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.553361] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.553384] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.553406] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.553427] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.553449] ___sys_sendmsg (net/socket.c:2752) [ 432.553475] __sys_sendmsg (net/socket.c:2784) [ 432.553499] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.553520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.553547] RIP: 0033:0x7fb6db9e308e [ 432.553568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.553670] RSP: 002b:00007ffda7c9b0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.553713] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6db9e308e [ 432.553751] RDX: 0000000000000000 RSI: 00007ffda7c9b170 RDI: 0000000000000005 [ 432.553791] RBP: 00007ffda7c9b0d0 R08: 0000000000000000 R09: 0000000000000000 [ 432.553834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.553878] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda7c9b840 | [ 432.562563] ------------[ cut here ]------------ | [ 432.562601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16070 | [ 432.562647] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.562768] Tainted: [W]=WARN [ 432.562790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.562825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.562851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.562947] RSP: 0018:ff3945f389903720 EFLAGS: 00010286 [ 432.562975] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 432.563012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.563054] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794ca08f030 [ 432.563093] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.563143] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18cf600 [ 432.563187] FS: 00007ff3e9928840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.563227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.563259] CR2: 0000000021418988 CR3: 000000000908f005 CR4: 0000000000771ef0 [ 432.563299] PKRU: 55555554 [ 432.563310] Call Trace: [ 432.563324] [ 432.563339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.563360] __dev_notify_flags (net/core/dev.c:9787) [ 432.563380] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 432.563401] netif_change_flags (net/core/dev.c:9820) [ 432.563424] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 432.563446] ? __nla_validate_parse (lib/nlattr.c:620) [ 432.563471] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 432.563491] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 432.563511] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.563537] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.563558] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 432.563580] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.563606] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.563630] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.563652] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.563673] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.563695] ___sys_sendmsg (net/socket.c:2752) [ 432.563717] __sys_sendmsg (net/socket.c:2784) [ 432.563736] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.563755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.563784] RIP: 0033:0x7ff3e9b6208e [ 432.563804] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.563898] RSP: 002b:00007ffe18534800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.563940] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff3e9b6208e [ 432.563982] RDX: 0000000000000000 RSI: 00007ffe185348b0 RDI: 0000000000000005 [ 432.564022] RBP: 00007ffe18534810 R08: 0000000000000000 R09: 0000000000000000 [ 432.564060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.564102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18534f80 | [ 432.564234] ------------[ cut here ]------------ | [ 432.564298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/14901 | [ 432.564388] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.564576] Tainted: [W]=WARN [ 432.564636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.564703] Workqueue: events_unbound linkwatch_event [ 432.564765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.564828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.564954] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 432.565015] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 432.565093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 432.565178] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794ca363030 [ 432.565252] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.565325] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c7e00 [ 432.565403] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.565478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.565547] CR2: 00007fcd7e891574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 432.565628] PKRU: 55555554 [ 432.565676] Call Trace: [ 432.565723] [ 432.565771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.565827] netif_state_change (net/core/dev.c:1605) [ 432.565883] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 432.565938] __linkwatch_run_queue (net/core/link_watch.c:240) [ 432.566001] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 432.566057] process_one_work (kernel/workqueue.c:3314) [ 432.566113] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.566186] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.566244] kthread (kernel/kthread.c:436) [ 432.566302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.566365] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.566422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.566478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.569492] ------------[ cut here ]------------ | [ 432.569554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16071 | [ 432.569642] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.569827] Tainted: [W]=WARN [ 432.569881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.569949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.570011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.570148] RSP: 0018:ff3945f38990b6d0 EFLAGS: 00010286 [ 432.570210] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 432.570283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 432.570357] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794ca363030 [ 432.570431] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.570508] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2fc6000 [ 432.570585] FS: 00007f12562c3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.570668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.570735] CR2: 00000000004ecd18 CR3: 000000000e227005 CR4: 0000000000771ef0 [ 432.570810] PKRU: 55555554 [ 432.570856] Call Trace: [ 432.570904] [ 432.570951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.571008] netif_state_change (net/core/dev.c:1605) [ 432.571063] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 432.571125] linkwatch_sync_dev (net/core/link_watch.c:295) [ 432.571180] rtnl_getlink (net/core/rtnetlink.c:4273) [ 432.571237] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 432.571299] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.571354] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 432.571417] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.571478] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.571535] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.571594] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.571657] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.571713] ___sys_sendmsg (net/socket.c:2752) [ 432.571770] __sys_sendmsg (net/socket.c:2784) [ 432.571826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.571883] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.571946] RIP: 0033:0x7f12564fd08e [ 432.572001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.572141] RSP: 002b:00007ffdc3732720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.572217] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12564fd08e [ 432.572291] RDX: 0000000000000000 RSI: 00007ffdc37327d0 RDI: 0000000000000006 [ 432.572364] RBP: 00007ffdc3732730 R08: 0000000000000000 R09: 0000000000000000 [ 432.572438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.572514] R13: 00007ffdc3732880 R14: 00007ffdc3735744 R15: 0000000000000000 | [ 432.578468] ------------[ cut here ]------------ | [ 432.578530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16073 | [ 432.578625] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.578814] Tainted: [W]=WARN [ 432.578868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.578936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.578999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.579140] RSP: 0018:ff3945f3899135f0 EFLAGS: 00010286 [ 432.579202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.579277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 432.579354] RBP: 0000000000000000 R08: ff161794c2c16210 R09: ff161794ca394030 [ 432.579429] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.579505] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c2b8a100 [ 432.579583] FS: 00007fe987131840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.579666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.579735] CR2: 000000000042ebe0 CR3: 000000000193b001 CR4: 0000000000771ef0 [ 432.579811] PKRU: 55555554 [ 432.579858] Call Trace: [ 432.579906] [ 432.579953] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.580011] __dev_notify_flags (net/core/dev.c:9787) [ 432.580067] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 432.580129] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 432.580192] veth_newlink (drivers/net/veth.c:1871) [ 432.580249] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 432.580306] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.580368] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.580424] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 432.580486] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 432.580548] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.580617] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.580675] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.580731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.580786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.580843] ___sys_sendmsg (net/socket.c:2752) [ 432.580901] __sys_sendmsg (net/socket.c:2784) [ 432.580957] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.581013] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.581076] RIP: 0033:0x7fe98736b08e [ 432.581137] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.581264] RSP: 002b:00007fffcb26dad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.581339] RAX: ffffffffffffffda RBX: 00007fffcb26e278 RCX: 00007fe98736b08e [ 432.581414] RDX: 0000000000000000 RSI: 00007fffcb26db80 RDI: 0000000000000005 [ 432.581489] RBP: 00007fffcb26dae0 R08: 0000000000000000 R09: 0000000000000000 [ 432.581564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.581644] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb26e240 | [ 432.581928] ------------[ cut here ]------------ | [ 432.581989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16073 | [ 432.582072] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.582269] Tainted: [W]=WARN [ 432.582323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.582392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.582454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.582585] RSP: 0018:ff3945f389913870 EFLAGS: 00010286 [ 432.582654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.582729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 432.582804] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794c9a08030 [ 432.582878] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.582952] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c2b8a100 [ 432.583030] FS: 00007fe987131840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.583107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.583182] CR2: 000000000042ebe0 CR3: 000000000193b001 CR4: 0000000000771ef0 [ 432.583260] PKRU: 55555554 [ 432.583307] Call Trace: [ 432.583355] [ 432.583403] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.583459] __dev_notify_flags (net/core/dev.c:9787) [ 432.583520] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 432.583576] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 432.583638] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.583701] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.583757] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 432.583820] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 432.583883] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.583945] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.584002] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.584058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.584114] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.584179] ___sys_sendmsg (net/socket.c:2752) [ 432.584236] __sys_sendmsg (net/socket.c:2784) [ 432.584293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.584349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.584411] RIP: 0033:0x7fe98736b08e [ 432.584466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.584599] RSP: 002b:00007fffcb26dad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.584677] RAX: ffffffffffffffda RBX: 00007fffcb26e278 RCX: 00007fe98736b08e [ 432.584751] RDX: 0000000000000000 RSI: 00007fffcb26db80 RDI: 0000000000000005 [ 432.584824] RBP: 00007fffcb26dae0 R08: 0000000000000000 R09: 0000000000000000 [ 432.584898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.584973] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb26e240 | [ 432.593736] ------------[ cut here ]------------ | [ 432.593766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16076 | [ 432.593817] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.593937] Tainted: [W]=WARN [ 432.593959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.593996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.594025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.594124] RSP: 0018:ff3945f38992b720 EFLAGS: 00010286 [ 432.594153] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 432.594194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 432.594235] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794ca363030 [ 432.594275] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.594319] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18c7e00 [ 432.594362] FS: 00007f7945898840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 432.594396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.594433] CR2: 000000000c9eb988 CR3: 000000000ced0004 CR4: 0000000000771ef0 [ 432.594477] PKRU: 55555554 [ 432.594491] Call Trace: [ 432.594507] [ 432.594527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.594556] __dev_notify_flags (net/core/dev.c:9787) [ 432.594578] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 432.594600] netif_change_flags (net/core/dev.c:9820) [ 432.594623] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 432.594646] ? __nla_validate_parse (lib/nlattr.c:620) [ 432.594673] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 432.594693] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 432.594715] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.594741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.594762] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 432.594783] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.594812] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.594832] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.594851] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.594871] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.594892] ___sys_sendmsg (net/socket.c:2752) [ 432.594913] __sys_sendmsg (net/socket.c:2784) [ 432.594935] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.594958] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.594990] RIP: 0033:0x7f7945ad208e [ 432.595010] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.595105] RSP: 002b:00007ffdef1bacb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.595147] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7945ad208e [ 432.595189] RDX: 0000000000000000 RSI: 00007ffdef1bad60 RDI: 0000000000000005 [ 432.595230] RBP: 00007ffdef1bacc0 R08: 0000000000000000 R09: 0000000000000000 [ 432.595270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.595310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdef1bb430 | [ 432.603884] ------------[ cut here ]------------ | [ 432.603926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16079 | [ 432.603979] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.604102] Tainted: [W]=WARN [ 432.604127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.604166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.604195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.604288] RSP: 0018:ff3945f38993b720 EFLAGS: 00010286 [ 432.604314] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 432.604354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.604394] RBP: 0000000000000000 R08: ff161794c2c16210 R09: ff161794ca08f030 [ 432.604434] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.604474] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18cf600 [ 432.604516] FS: 00007f0d66e9b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.604557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.604593] CR2: 00000000174a4988 CR3: 00000000090aa003 CR4: 0000000000771ef0 [ 432.604640] PKRU: 55555554 [ 432.604654] Call Trace: [ 432.604670] [ 432.604685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.604707] __dev_notify_flags (net/core/dev.c:9787) [ 432.604728] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 432.604749] netif_change_flags (net/core/dev.c:9820) [ 432.604772] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 432.604793] ? __nla_validate_parse (lib/nlattr.c:620) [ 432.604820] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 432.604843] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 432.604865] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.604893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.604912] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 432.604934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.604961] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.604982] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.605002] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.605024] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.605048] ___sys_sendmsg (net/socket.c:2752) [ 432.605069] __sys_sendmsg (net/socket.c:2784) [ 432.605089] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.605112] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.605141] RIP: 0033:0x7f0d670d508e [ 432.605164] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.605261] RSP: 002b:00007ffebd587b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.605303] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d670d508e [ 432.605343] RDX: 0000000000000000 RSI: 00007ffebd587c30 RDI: 0000000000000005 [ 432.605387] RBP: 00007ffebd587b90 R08: 0000000000000000 R09: 0000000000000000 [ 432.605430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.605474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebd588300 | [ 432.605582] ------------[ cut here ]------------ | [ 432.605615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 432.605675] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.605799] Tainted: [W]=WARN [ 432.605819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.605852] Workqueue: events_unbound linkwatch_event [ 432.605886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.605915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.606011] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 432.606042] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 432.606086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 432.606130] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794ca363030 [ 432.606172] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.606219] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18c7e00 [ 432.606261] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 432.606303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.606337] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 432.606385] PKRU: 55555554 [ 432.606398] Call Trace: [ 432.606413] [ 432.606428] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.606452] netif_state_change (net/core/dev.c:1605) [ 432.606472] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 432.606494] __linkwatch_run_queue (net/core/link_watch.c:240) [ 432.606523] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 432.606544] process_one_work (kernel/workqueue.c:3314) [ 432.606567] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.606589] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.606613] kthread (kernel/kthread.c:436) [ 432.606636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.606655] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.606676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.606699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.609626] ------------[ cut here ]------------ | [ 432.609692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16080 | [ 432.609779] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.609968] Tainted: [W]=WARN [ 432.610022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.610093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.610175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.610301] RSP: 0018:ff3945f3899436d0 EFLAGS: 00010286 [ 432.610363] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 432.610438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 432.610515] RBP: 0000000000000000 R08: ff161794c2c16210 R09: ff161794c9a08030 [ 432.610589] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.610668] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18d1a00 [ 432.610744] FS: 00007fe1dc19d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.610820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.610888] CR2: 00000000004ecd20 CR3: 000000000a17e002 CR4: 0000000000771ef0 [ 432.610964] PKRU: 55555554 [ 432.611011] Call Trace: [ 432.611059] [ 432.611106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.611167] netif_state_change (net/core/dev.c:1605) [ 432.611224] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 432.611280] linkwatch_sync_dev (net/core/link_watch.c:295) [ 432.611335] rtnl_getlink (net/core/rtnetlink.c:4273) [ 432.611393] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 432.611455] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.611512] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 432.611575] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.611641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.611705] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.611761] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.611817] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.611874] ___sys_sendmsg (net/socket.c:2752) [ 432.611931] __sys_sendmsg (net/socket.c:2784) [ 432.611987] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.612043] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.612107] RIP: 0033:0x7fe1dc3d708e [ 432.612167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.612295] RSP: 002b:00007ffc1c4801b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.612370] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1dc3d708e [ 432.612444] RDX: 0000000000000000 RSI: 00007ffc1c480260 RDI: 0000000000000006 [ 432.612522] RBP: 00007ffc1c4801c0 R08: 0000000000000000 R09: 0000000000000000 [ 432.612596] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.612677] R13: 00007ffc1c480310 R14: 00007ffc1c484744 R15: 0000000000000000 | [ 432.618697] ------------[ cut here ]------------ | [ 432.618766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16082 | [ 432.618854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.619040] Tainted: [W]=WARN [ 432.619095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.619181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.619243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.619371] RSP: 0018:ff3945f3899535f0 EFLAGS: 00010286 [ 432.619433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.619508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 432.619584] RBP: 0000000000000000 R08: ff161794ca87a110 R09: ff161794c3268030 [ 432.619663] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.619737] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c18d1a00 [ 432.619817] FS: 00007f53f1f95840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.619894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.619962] CR2: 000000000042ebe0 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 432.620039] PKRU: 55555554 [ 432.620087] Call Trace: [ 432.620141] [ 432.620189] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.620245] __dev_notify_flags (net/core/dev.c:9787) [ 432.620302] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 432.620358] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 432.620421] veth_newlink (drivers/net/veth.c:1871) [ 432.620480] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 432.620536] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.620598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.620660] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 432.620728] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 432.620791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.620855] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.620911] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.620967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.621023] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.621082] ___sys_sendmsg (net/socket.c:2752) [ 432.621146] __sys_sendmsg (net/socket.c:2784) [ 432.621202] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.621259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.621321] RIP: 0033:0x7f53f21cf08e [ 432.621376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.621503] RSP: 002b:00007ffec4f2ee20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.621579] RAX: ffffffffffffffda RBX: 00007ffec4f2f5c8 RCX: 00007f53f21cf08e [ 432.621661] RDX: 0000000000000000 RSI: 00007ffec4f2eed0 RDI: 0000000000000005 [ 432.621736] RBP: 00007ffec4f2ee30 R08: 0000000000000000 R09: 0000000000000000 [ 432.621810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.621886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4f2f590 | [ 432.622200] ------------[ cut here ]------------ | [ 432.622263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16082 | [ 432.622347] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.622537] Tainted: [W]=WARN [ 432.622591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.622665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.622728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.622857] RSP: 0018:ff3945f389953870 EFLAGS: 00010286 [ 432.622921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 432.622996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 432.623071] RBP: 0000000000000000 R08: ff161794c336ced0 R09: ff161794c1924030 [ 432.623154] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.623228] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d1a00 [ 432.623309] FS: 00007f53f1f95840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.623387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.623455] CR2: 000000000042ebe0 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 432.623536] PKRU: 55555554 [ 432.623584] Call Trace: [ 432.623637] [ 432.623686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.623742] __dev_notify_flags (net/core/dev.c:9787) [ 432.623800] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 432.623857] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 432.623913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.623978] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.624034] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 432.624113] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 432.624184] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.624247] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.624304] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.624361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.624417] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.624475] ___sys_sendmsg (net/socket.c:2752) [ 432.624533] __sys_sendmsg (net/socket.c:2784) [ 432.624589] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.624652] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.624715] RIP: 0033:0x7f53f21cf08e [ 432.624770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.624900] RSP: 002b:00007ffec4f2ee20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.624976] RAX: ffffffffffffffda RBX: 00007ffec4f2f5c8 RCX: 00007f53f21cf08e [ 432.625052] RDX: 0000000000000000 RSI: 00007ffec4f2eed0 RDI: 0000000000000005 [ 432.625133] RBP: 00007ffec4f2ee30 R08: 0000000000000000 R09: 0000000000000000 [ 432.625208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.625284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4f2f590 | [ 432.634097] ------------[ cut here ]------------ | [ 432.634144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16085 | [ 432.634196] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.634315] Tainted: [W]=WARN [ 432.634336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.634368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.634397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.634490] RSP: 0018:ff3945f38996b720 EFLAGS: 00010286 [ 432.634520] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 432.634562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.634602] RBP: 0000000000000000 R08: ff161794c336ced0 R09: ff161794ca08f030 [ 432.634645] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.634686] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18cf600 [ 432.634725] FS: 00007fa98fbb1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.634768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.634804] CR2: 00007fa98fe811a0 CR3: 000000000aa56004 CR4: 0000000000771ef0 [ 432.634844] PKRU: 55555554 [ 432.634856] Call Trace: [ 432.634870] [ 432.634885] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.634908] __dev_notify_flags (net/core/dev.c:9787) [ 432.634930] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 432.634952] netif_change_flags (net/core/dev.c:9820) [ 432.634973] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 432.634995] ? __nla_validate_parse (lib/nlattr.c:620) [ 432.635023] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 432.635043] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 432.635066] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.635094] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.635130] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 432.635152] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.635181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.635204] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.635227] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.635249] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.635274] ___sys_sendmsg (net/socket.c:2752) [ 432.635298] __sys_sendmsg (net/socket.c:2784) [ 432.635321] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.635345] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.635372] RIP: 0033:0x7fa98fdeb08e [ 432.635394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.635490] RSP: 002b:00007ffdc9412a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.635531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa98fdeb08e [ 432.635575] RDX: 0000000000000000 RSI: 00007ffdc9412af0 RDI: 0000000000000005 [ 432.635622] RBP: 00007ffdc9412a50 R08: 0000000000000000 R09: 0000000000000000 [ 432.635664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.635704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc94131c0 | [ 432.644493] ------------[ cut here ]------------ | [ 432.644534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16088 | [ 432.644594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.644708] Tainted: [W]=WARN [ 432.644730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.644765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.644790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.644889] RSP: 0018:ff3945f38997b720 EFLAGS: 00010286 [ 432.644917] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 432.644953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 432.644993] RBP: 0000000000000000 R08: ff161794ca87a110 R09: ff161794ca08f030 [ 432.645033] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.645074] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c18cf600 [ 432.645122] FS: 00007f2b57089840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 432.645161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.645196] CR2: 000000000dd62988 CR3: 00000000032af006 CR4: 0000000000771ef0 [ 432.645236] PKRU: 55555554 [ 432.645250] Call Trace: [ 432.645264] [ 432.645280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.645304] __dev_notify_flags (net/core/dev.c:9787) [ 432.645323] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 432.645344] netif_change_flags (net/core/dev.c:9820) [ 432.645368] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 432.645395] ? __nla_validate_parse (lib/nlattr.c:620) [ 432.645427] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 432.645450] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 432.645472] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 432.645500] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.645520] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 432.645543] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.645575] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.645601] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.645629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.645653] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.645676] ___sys_sendmsg (net/socket.c:2752) [ 432.645698] __sys_sendmsg (net/socket.c:2784) [ 432.645718] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.645739] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.645767] RIP: 0033:0x7f2b572c308e [ 432.645790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.645885] RSP: 002b:00007ffd3adbebd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.645926] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b572c308e [ 432.645967] RDX: 0000000000000000 RSI: 00007ffd3adbec80 RDI: 0000000000000005 [ 432.646006] RBP: 00007ffd3adbebe0 R08: 0000000000000000 R09: 0000000000000000 [ 432.646052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.646095] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3adbf350 | [ 432.646226] ------------[ cut here ]------------ | [ 432.646259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/14901 | [ 432.646320] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.646452] Tainted: [W]=WARN [ 432.646473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.646506] Workqueue: events_unbound linkwatch_event [ 432.646533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.646559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.646662] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 432.646690] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 432.646732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 432.646773] RBP: 0000000000000000 R08: ff161794c336ced0 R09: ff161794c2ef4030 [ 432.646817] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.646857] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18cfb00 [ 432.646896] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 432.646930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.646964] CR2: 000055a7f09ef678 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 432.647008] PKRU: 55555554 [ 432.647024] Call Trace: [ 432.647038] [ 432.647054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.647075] netif_state_change (net/core/dev.c:1605) [ 432.647096] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 432.647121] __linkwatch_run_queue (net/core/link_watch.c:240) [ 432.647149] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 432.647172] process_one_work (kernel/workqueue.c:3314) [ 432.647195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 432.647220] ? rescuer_thread (kernel/workqueue.c:3672) [ 432.647241] kthread (kernel/kthread.c:436) [ 432.647262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.647288] ret_from_fork (arch/x86/kernel/process.c:158) [ 432.647306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 432.647326] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 432.650286] ------------[ cut here ]------------ | [ 432.650349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16089 | [ 432.650436] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 432.650635] Tainted: [W]=WARN [ 432.650690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.650758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 432.650823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 432.650958] RSP: 0018:ff3945f3899836d0 EFLAGS: 00010286 [ 432.651020] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 432.651099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 432.651196] RBP: 0000000000000000 R08: ff161794ca87a110 R09: ff161794c1924030 [ 432.651273] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 432.651353] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2b8a100 [ 432.651433] FS: 00007f11ad5af840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 432.651514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.651586] CR2: 00000000004ecd28 CR3: 000000000a17a005 CR4: 0000000000771ef0 [ 432.651672] PKRU: 55555554 [ 432.651720] Call Trace: [ 432.651768] [ 432.651817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 432.651874] netif_state_change (net/core/dev.c:1605) [ 432.651931] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 432.651988] linkwatch_sync_dev (net/core/link_watch.c:295) [ 432.652044] rtnl_getlink (net/core/rtnetlink.c:4273) [ 432.652105] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 432.652173] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 432.652230] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 432.652294] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 432.652357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 432.652415] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 432.652471] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 432.652529] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 432.652587] ___sys_sendmsg (net/socket.c:2752) [ 432.652652] __sys_sendmsg (net/socket.c:2784) [ 432.652708] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 432.652765] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 432.652829] RIP: 0033:0x7f11ad7e908e [ 432.652885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 432.653014] RSP: 002b:00007ffeb0ea3fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 432.653092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11ad7e908e [ 432.653177] RDX: 0000000000000000 RSI: 00007ffeb0ea4060 RDI: 0000000000000006 [ 432.653254] RBP: 00007ffeb0ea3fc0 R08: 0000000000000000 R09: 0000000000000000 [ 432.653330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db31 [ 432.653405] R13: 00007ffeb0ea4110 R14: 00007ffeb0ea8744 R15: 0000000000000000 | [ 438.072220] ------------[ cut here ]------------ | [ 438.072265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.072331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.072446] Tainted: [W]=WARN [ 438.072467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.072508] Workqueue: netns cleanup_net [ 438.072528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.072557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.072687] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 438.072717] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 438.072757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.072800] RBP: 0000000000000000 R08: ff161794c336ced0 R09: ff161794ca08f030 [ 438.072840] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.072873] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18cf600 [ 438.072919] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.072963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.072999] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.073042] PKRU: 55555554 [ 438.073059] Call Trace: [ 438.073073] [ 438.073090] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.073122] netif_close_many (net/core/dev.c:1804) [ 438.073146] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 438.073169] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 438.073196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.073225] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.073248] cleanup_net (net/core/net_namespace.c:702) [ 438.073272] process_one_work (kernel/workqueue.c:3314) [ 438.073295] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.073317] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.073341] kthread (kernel/kthread.c:436) [ 438.073362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.073381] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.073405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.073425] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.073523] ------------[ cut here ]------------ | [ 438.073549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.073599] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.073722] Tainted: [W]=WARN [ 438.073742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.073775] Workqueue: netns cleanup_net [ 438.073795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.073821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.073915] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 438.073945] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 438.073986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.074027] RBP: 0000000000000000 R08: ff161794ca87a110 R09: ff161794ca08f030 [ 438.074066] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.074109] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c18cf600 [ 438.074162] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.074204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.074238] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.074276] PKRU: 55555554 [ 438.074290] Call Trace: [ 438.074305] [ 438.074320] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.074340] netif_close_many (net/core/dev.c:1804) [ 438.074364] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 438.074391] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 438.074418] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.074443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.074464] cleanup_net (net/core/net_namespace.c:702) [ 438.074485] process_one_work (kernel/workqueue.c:3314) [ 438.074507] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.074530] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.074553] kthread (kernel/kthread.c:436) [ 438.074572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.074592] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.074612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.074636] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.074725] ------------[ cut here ]------------ | [ 438.074750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.074804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.074935] Tainted: [W]=WARN [ 438.074957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.074990] Workqueue: netns cleanup_net [ 438.075010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.075038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.075134] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 438.075160] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 438.075198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.075238] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794ca08f030 [ 438.075276] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.075316] R13: 0000000000000010 R14: ff161794ce180000 R15: ff161794c18cf600 [ 438.075352] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.075394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.075431] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.075470] PKRU: 55555554 [ 438.075485] Call Trace: [ 438.075499] [ 438.075513] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.075535] netif_close_many (net/core/dev.c:1804) [ 438.075553] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 438.075581] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 438.075610] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.075644] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.075666] cleanup_net (net/core/net_namespace.c:702) [ 438.075686] process_one_work (kernel/workqueue.c:3314) [ 438.075707] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.075728] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.075750] kthread (kernel/kthread.c:436) [ 438.075771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.075792] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.075811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.075833] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.075909] ------------[ cut here ]------------ | [ 438.075940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.075997] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.076110] Tainted: [W]=WARN [ 438.076135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.076171] Workqueue: netns cleanup_net [ 438.076194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.076221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.076311] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 438.076335] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 438.076381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.076418] RBP: 0000000000000000 R08: ff161794c2c16210 R09: ff161794ca08f030 [ 438.076457] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.076498] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18cf600 [ 438.076539] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.076580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.076615] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.076663] PKRU: 55555554 [ 438.076676] Call Trace: [ 438.076688] [ 438.076701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.076719] netif_close_many (net/core/dev.c:1804) [ 438.076740] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 438.076768] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 438.076796] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.076825] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.076851] cleanup_net (net/core/net_namespace.c:702) [ 438.076873] process_one_work (kernel/workqueue.c:3314) [ 438.076896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.076918] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.076937] kthread (kernel/kthread.c:436) [ 438.076957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.076978] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.076997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.077018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.077091] ------------[ cut here ]------------ | [ 438.077121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.077177] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.077286] Tainted: [W]=WARN [ 438.077305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.077338] Workqueue: netns cleanup_net [ 438.077360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.077387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.077481] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 438.077511] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 438.077553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.077598] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794ca08f030 [ 438.077645] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.077683] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18cf600 [ 438.077726] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.077764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.077797] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.077838] PKRU: 55555554 [ 438.077850] Call Trace: [ 438.077863] [ 438.077877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.077898] netif_close_many (net/core/dev.c:1804) [ 438.077916] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 438.077944] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 438.077975] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.078004] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.078025] cleanup_net (net/core/net_namespace.c:702) [ 438.078045] process_one_work (kernel/workqueue.c:3314) [ 438.078067] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.078087] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.078107] kthread (kernel/kthread.c:436) [ 438.078130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.078151] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.078172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.078195] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.078269] ------------[ cut here ]------------ | [ 438.078295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.078348] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.078460] Tainted: [W]=WARN [ 438.078481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.078518] Workqueue: netns cleanup_net [ 438.078540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.078568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.078664] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 438.078693] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 438.078732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.078772] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794ca08f030 [ 438.078812] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.078852] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18cf600 [ 438.078894] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.078933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.078964] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.079004] PKRU: 55555554 [ 438.079016] Call Trace: [ 438.079030] [ 438.079045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.079064] netif_close_many (net/core/dev.c:1804) [ 438.079084] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 438.079109] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 438.079139] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.079167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.079187] cleanup_net (net/core/net_namespace.c:702) [ 438.079212] process_one_work (kernel/workqueue.c:3314) [ 438.079234] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.079255] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.079274] kthread (kernel/kthread.c:436) [ 438.079295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.079317] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.079339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.079361] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.079437] ------------[ cut here ]------------ | [ 438.079463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.079513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.079630] Tainted: [W]=WARN [ 438.079654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.079686] Workqueue: netns cleanup_net [ 438.079707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.079734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.079829] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 438.079855] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 438.079896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.079940] RBP: 0000000000000000 R08: ff161794c1953d90 R09: ff161794ca08f030 [ 438.079983] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.080027] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18cf600 [ 438.080075] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.080115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.080150] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.080189] PKRU: 55555554 [ 438.080202] Call Trace: [ 438.080214] [ 438.080228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.080250] netif_close_many (net/core/dev.c:1804) [ 438.080271] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 438.080296] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 438.080324] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.080351] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.080372] cleanup_net (net/core/net_namespace.c:702) [ 438.080395] process_one_work (kernel/workqueue.c:3314) [ 438.080415] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.080436] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.080456] kthread (kernel/kthread.c:436) [ 438.080476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.080498] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.080520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.080542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.080613] ------------[ cut here ]------------ | [ 438.080641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.080708] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.080819] Tainted: [W]=WARN [ 438.080840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.080876] Workqueue: netns cleanup_net [ 438.080899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.080930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.081024] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 438.081047] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 438.081094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.081134] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794ca08f030 [ 438.081175] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.081212] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18cf600 [ 438.081253] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.081285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.081319] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.081360] PKRU: 55555554 [ 438.081373] Call Trace: [ 438.081387] [ 438.081401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.081421] netif_close_many (net/core/dev.c:1804) [ 438.081441] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 438.081468] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 438.081493] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.081523] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.081545] cleanup_net (net/core/net_namespace.c:702) [ 438.081567] process_one_work (kernel/workqueue.c:3314) [ 438.081589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.081609] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.081635] kthread (kernel/kthread.c:436) [ 438.081657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.081679] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.081701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.081722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.081787] ------------[ cut here ]------------ | [ 438.081817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.081871] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.081985] Tainted: [W]=WARN [ 438.082005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.082043] Workqueue: netns cleanup_net [ 438.082063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.082092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.082185] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 438.082213] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 438.082253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.082293] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794ca08f02c [ 438.082334] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.082373] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18cf600 [ 438.082415] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.082459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.082492] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.082534] PKRU: 55555554 [ 438.082548] Call Trace: [ 438.082561] [ 438.082577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.082596] netif_close_many (net/core/dev.c:1804) [ 438.082617] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 438.082640] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 438.082670] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.082696] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.082717] cleanup_net (net/core/net_namespace.c:702) [ 438.082738] process_one_work (kernel/workqueue.c:3314) [ 438.082759] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.082779] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.082800] kthread (kernel/kthread.c:436) [ 438.082822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.082842] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.082862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.082882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.082998] ------------[ cut here ]------------ | [ 438.083026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.083077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.083197] Tainted: [W]=WARN [ 438.083218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.083251] Workqueue: netns cleanup_net [ 438.083274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.083303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.083393] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 438.083422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.083462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.083501] RBP: 0000000000000000 R08: ff161794c336ced0 R09: ff161794cb056830 [ 438.083538] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.083579] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18cf600 [ 438.083620] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.083668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.083703] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.083748] PKRU: 55555554 [ 438.083761] Call Trace: [ 438.083775] [ 438.083789] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 438.083818] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.083845] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.083867] cleanup_net (net/core/net_namespace.c:702) [ 438.083890] process_one_work (kernel/workqueue.c:3314) [ 438.083915] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.083937] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.083957] kthread (kernel/kthread.c:436) [ 438.083976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.083996] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.084019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.084040] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.084160] ------------[ cut here ]------------ | [ 438.084186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.084239] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.084355] Tainted: [W]=WARN [ 438.084376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.084410] Workqueue: netns cleanup_net [ 438.084435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.084464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.084565] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 438.084592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.084637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.084679] RBP: 0000000000000000 R08: ff161794ca87a110 R09: ff161794ccfb0030 [ 438.084721] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.084762] R13: 0000000000000011 R14: ff161794c326c000 R15: ff161794c18cf600 [ 438.084804] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.084844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.084879] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.084922] PKRU: 55555554 [ 438.084935] Call Trace: [ 438.084948] [ 438.084964] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 438.084990] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.085018] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.085040] cleanup_net (net/core/net_namespace.c:702) [ 438.085063] process_one_work (kernel/workqueue.c:3314) [ 438.085087] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.085110] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.085134] kthread (kernel/kthread.c:436) [ 438.085157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.085178] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.085199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.085222] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.085328] ------------[ cut here ]------------ | [ 438.085354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.085406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.085514] Tainted: [W]=WARN [ 438.085534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.085568] Workqueue: netns cleanup_net [ 438.085589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.085616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.085714] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 438.085744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.085783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.085819] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794ccc2b030 [ 438.085858] R10: ff161794ce180120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.085899] R13: 0000000000000011 R14: ff161794ce180000 R15: ff161794c18cf600 [ 438.085941] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.085985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.086019] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.086060] PKRU: 55555554 [ 438.086076] Call Trace: [ 438.086090] [ 438.086104] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 438.086133] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.086163] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.086181] cleanup_net (net/core/net_namespace.c:702) [ 438.086204] process_one_work (kernel/workqueue.c:3314) [ 438.086222] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.086243] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.086265] kthread (kernel/kthread.c:436) [ 438.086284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.086305] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.086325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.086344] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.086442] ------------[ cut here ]------------ | [ 438.086467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.086513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.086635] Tainted: [W]=WARN [ 438.086655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.086686] Workqueue: netns cleanup_net [ 438.086706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.086732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.086821] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 438.086847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.086887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.086931] RBP: 0000000000000000 R08: ff161794c2c16210 R09: ff161794cbdde830 [ 438.086969] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.087010] R13: 0000000000000011 R14: ff161794ca396000 R15: ff161794c18cf600 [ 438.087055] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.087095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.087133] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.087176] PKRU: 55555554 [ 438.087191] Call Trace: [ 438.087205] [ 438.087218] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 438.087245] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.087272] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.087294] cleanup_net (net/core/net_namespace.c:702) [ 438.087311] process_one_work (kernel/workqueue.c:3314) [ 438.087332] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.087353] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.087375] kthread (kernel/kthread.c:436) [ 438.087398] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.087419] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.087438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.087459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.087558] ------------[ cut here ]------------ | [ 438.087587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.087648] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.087768] Tainted: [W]=WARN [ 438.087787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.087822] Workqueue: netns cleanup_net [ 438.087845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.087872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.087963] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 438.087988] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.088029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.088072] RBP: 0000000000000000 R08: ff161794caba9b50 R09: ff161794c9ba2830 [ 438.088108] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.088157] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18cf600 [ 438.088203] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.088244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.088281] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.088320] PKRU: 55555554 [ 438.088333] Call Trace: [ 438.088347] [ 438.088362] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 438.088391] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.088420] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.088441] cleanup_net (net/core/net_namespace.c:702) [ 438.088464] process_one_work (kernel/workqueue.c:3314) [ 438.088485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.088508] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.088529] kthread (kernel/kthread.c:436) [ 438.088549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.088568] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.088589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.088610] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.088710] ------------[ cut here ]------------ | [ 438.088736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.088793] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.088902] Tainted: [W]=WARN [ 438.088925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.088960] Workqueue: netns cleanup_net [ 438.088980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.089008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.089099] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 438.089130] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.089169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.089212] RBP: 0000000000000000 R08: ff161794c9a58f10 R09: ff161794c9aaa030 [ 438.089254] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.089291] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c18cf600 [ 438.089333] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.089372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.089401] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.089442] PKRU: 55555554 [ 438.089456] Call Trace: [ 438.089471] [ 438.089487] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 438.089516] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.089544] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.089565] cleanup_net (net/core/net_namespace.c:702) [ 438.089586] process_one_work (kernel/workqueue.c:3314) [ 438.089608] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.089632] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.089655] kthread (kernel/kthread.c:436) [ 438.089676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.089697] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.089719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.089741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.089834] ------------[ cut here ]------------ | [ 438.089862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.089919] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.090044] Tainted: [W]=WARN [ 438.090066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.090099] Workqueue: netns cleanup_net [ 438.090123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.090150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.090248] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 438.090275] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.090314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.090353] RBP: 0000000000000000 R08: ff161794c1953d90 R09: ff161794ca2e0030 [ 438.090396] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.090439] R13: 0000000000000011 R14: ff161794c8841000 R15: ff161794c18cf600 [ 438.090484] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.090529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.090562] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.090610] PKRU: 55555554 [ 438.090629] Call Trace: [ 438.090660] [ 438.090675] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 438.090703] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.090729] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.090753] cleanup_net (net/core/net_namespace.c:702) [ 438.090775] process_one_work (kernel/workqueue.c:3314) [ 438.090798] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.090822] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.090842] kthread (kernel/kthread.c:436) [ 438.090864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.090885] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.090904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.090926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.091021] ------------[ cut here ]------------ | [ 438.091050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.091102] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.091222] Tainted: [W]=WARN [ 438.091244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.091275] Workqueue: netns cleanup_net [ 438.091299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.091329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.091425] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 438.091453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.091492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.091533] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794c6e95830 [ 438.091578] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.091619] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c18cf600 [ 438.091669] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.091710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.091747] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.091786] PKRU: 55555554 [ 438.091798] Call Trace: [ 438.091812] [ 438.091827] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 438.091852] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.091878] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.091898] cleanup_net (net/core/net_namespace.c:702) [ 438.091918] process_one_work (kernel/workqueue.c:3314) [ 438.091940] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.091961] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.091981] kthread (kernel/kthread.c:436) [ 438.092003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.092025] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.092045] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.092066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.092170] ------------[ cut here ]------------ | [ 438.092192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.092247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.092361] Tainted: [W]=WARN [ 438.092382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.092415] Workqueue: netns cleanup_net [ 438.092436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.092462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.092557] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 438.092586] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.092630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.092675] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c312982c [ 438.092716] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.092757] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18cf600 [ 438.092801] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.092840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.092877] CR2: 00007f58f11d3000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.092922] PKRU: 55555554 [ 438.092938] Call Trace: [ 438.092952] [ 438.092964] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 438.092990] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.093016] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.093035] cleanup_net (net/core/net_namespace.c:702) [ 438.093057] process_one_work (kernel/workqueue.c:3314) [ 438.093079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.093101] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.093126] kthread (kernel/kthread.c:436) [ 438.093150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.093171] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.093190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.093210] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.113164] ------------[ cut here ]------------ | [ 438.113210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.113267] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.113376] Tainted: [W]=WARN [ 438.113398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.113431] Workqueue: netns cleanup_net [ 438.113455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.113480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.113564] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 438.113593] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 438.113640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.113680] RBP: 0000000000000000 R08: ff161794c9921ad0 R09: ff161794c884502c [ 438.113720] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.113769] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18cf600 [ 438.113813] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.113856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.113889] CR2: 00007fac3fcf9000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.113926] PKRU: 55555554 [ 438.113940] Call Trace: [ 438.113952] [ 438.113967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.113985] netif_close_many (net/core/dev.c:1804) [ 438.114009] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 438.114036] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.114062] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.114082] cleanup_net (net/core/net_namespace.c:702) [ 438.114101] process_one_work (kernel/workqueue.c:3314) [ 438.114127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.114149] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.114171] kthread (kernel/kthread.c:436) [ 438.114194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.114216] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.114238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.114259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.114381] ------------[ cut here ]------------ | [ 438.114409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 438.114466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.114589] Tainted: [W]=WARN [ 438.114607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.114646] Workqueue: netns cleanup_net [ 438.114669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.114696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.114783] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 438.114808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.114849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.114889] RBP: 0000000000000000 R08: ff161794c9921ad0 R09: ff161794ccfb282c [ 438.114928] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.114968] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c18cf600 [ 438.115013] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.115053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.115088] CR2: 00007fac3fcf9000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 438.115128] PKRU: 55555554 [ 438.115141] Call Trace: [ 438.115156] [ 438.115170] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 438.115199] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 438.115222] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 438.115241] cleanup_net (net/core/net_namespace.c:702) [ 438.115264] process_one_work (kernel/workqueue.c:3314) [ 438.115285] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.115306] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.115324] kthread (kernel/kthread.c:436) [ 438.115344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.115366] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.115388] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.115410] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.127754] ------------[ cut here ]------------ | [ 438.127826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16246 | [ 438.127912] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.128102] Tainted: [W]=WARN [ 438.128162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.128230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.128292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.128421] RSP: 0018:ff3945f3899cbcc8 EFLAGS: 00010286 [ 438.128483] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.128557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 438.128639] RBP: 0000000000000000 R08: ff161794c19180d0 R09: ff161794c2eae02c [ 438.128713] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.128786] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18cff00 [ 438.128864] FS: 00007f4928ed9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 438.128940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.129007] CR2: 00007f49290dac20 CR3: 0000000006f11004 CR4: 0000000000771ef0 [ 438.129083] PKRU: 55555554 [ 438.129149] Call Trace: [ 438.129198] [ 438.129246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.129302] register_netdevice (net/core/dev.c:11488) [ 438.129357] register_netdev (net/core/dev.c:11552) [ 438.129413] loopback_net_init (drivers/net/loopback.c:218) [ 438.129470] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 438.129537] ops_init (net/core/net_namespace.c:137) [ 438.129593] setup_net (net/core/net_namespace.c:446) [ 438.129654] copy_net_ns (net/core/net_namespace.c:579) [ 438.129711] create_new_namespaces (kernel/nsproxy.c:132) [ 438.129774] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 438.129837] ksys_unshare (kernel/fork.c:3243) [ 438.129893] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 438.129948] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.130004] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.130067] RIP: 0033:0x7f492919bbcb [ 438.130133] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 438.130261] RSP: 002b:00007ffe6e0df5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 438.130335] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f492919bbcb [ 438.130410] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 438.130483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 438.130558] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6e0e1810 [ 438.130640] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6e0e274c | [ 438.133807] ------------[ cut here ]------------ | [ 438.133841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16247 | [ 438.133894] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.134014] Tainted: [W]=WARN [ 438.134034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.134069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.134100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.134194] RSP: 0018:ff3945f389bab720 EFLAGS: 00010286 [ 438.134216] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 438.134256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 438.134296] RBP: 0000000000000000 R08: ff161794c19180d0 R09: ff161794ca36302c [ 438.134336] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.134375] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18c7e00 [ 438.134418] FS: 00007fef276c2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.134461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.134494] CR2: 00007fef279921a0 CR3: 000000000cfee004 CR4: 0000000000771ef0 [ 438.134533] PKRU: 55555554 [ 438.134545] Call Trace: [ 438.134560] [ 438.134574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.134595] __dev_notify_flags (net/core/dev.c:9787) [ 438.134616] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 438.134644] netif_change_flags (net/core/dev.c:9820) [ 438.134666] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 438.134687] ? __nla_validate_parse (lib/nlattr.c:620) [ 438.134714] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 438.134737] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 438.134759] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.134787] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.134807] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 438.134828] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.134854] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.134875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.134897] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.134914] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.134939] ___sys_sendmsg (net/socket.c:2752) [ 438.134965] __sys_sendmsg (net/socket.c:2784) [ 438.134987] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.135006] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.135037] RIP: 0033:0x7fef278fc08e [ 438.135057] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.135160] RSP: 002b:00007ffc21dd1800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.135194] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef278fc08e [ 438.135234] RDX: 0000000000000000 RSI: 00007ffc21dd18b0 RDI: 0000000000000005 [ 438.135272] RBP: 00007ffc21dd1810 R08: 0000000000000000 R09: 0000000000000000 [ 438.135311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.135354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc21dd1f80 | [ 438.156591] ------------[ cut here ]------------ | [ 438.156639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16255 | [ 438.156689] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.156816] Tainted: [W]=WARN [ 438.156837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.156874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.156910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.157005] RSP: 0018:ff3945f389bcbcc8 EFLAGS: 00010286 [ 438.157032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.157073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 438.157112] RBP: 0000000000000000 R08: ff161794ca98d0d0 R09: ff161794c884002c [ 438.157157] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.157202] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c18c7e00 [ 438.157247] FS: 00007f68b0392840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.157292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.157328] CR2: 00007ffd4d4f0ff0 CR3: 000000000a957006 CR4: 0000000000771ef0 [ 438.157370] PKRU: 55555554 [ 438.157386] Call Trace: [ 438.157402] [ 438.157416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.157438] register_netdevice (net/core/dev.c:11488) [ 438.157461] register_netdev (net/core/dev.c:11552) [ 438.157481] loopback_net_init (drivers/net/loopback.c:218) [ 438.157505] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 438.157539] ops_init (net/core/net_namespace.c:137) [ 438.157561] setup_net (net/core/net_namespace.c:446) [ 438.157582] copy_net_ns (net/core/net_namespace.c:579) [ 438.157608] create_new_namespaces (kernel/nsproxy.c:132) [ 438.157641] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 438.157670] ksys_unshare (kernel/fork.c:3243) [ 438.157691] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 438.157713] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.157734] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.157763] RIP: 0033:0x7f68b0654bcb [ 438.157782] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 438.157875] RSP: 002b:00007ffd4d4f1cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 438.157915] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f68b0654bcb [ 438.157955] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 438.158001] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 438.158046] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4d4f3f00 [ 438.158088] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4d4f474c | [ 438.161113] ------------[ cut here ]------------ | [ 438.161153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16256 | [ 438.161206] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.161327] Tainted: [W]=WARN [ 438.161348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.161383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.161413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.161508] RSP: 0018:ff3945f389bd3720 EFLAGS: 00010286 [ 438.161535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 438.161571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.161611] RBP: 0000000000000000 R08: ff161794ca98d0d0 R09: ff161794c206302c [ 438.161657] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.161697] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c18cf600 [ 438.161741] FS: 00007f77c1983840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.161785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.161818] CR2: 000000001f9d8988 CR3: 0000000009acb002 CR4: 0000000000771ef0 [ 438.161856] PKRU: 55555554 [ 438.161870] Call Trace: [ 438.161884] [ 438.161899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.161922] __dev_notify_flags (net/core/dev.c:9787) [ 438.161944] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 438.161963] netif_change_flags (net/core/dev.c:9820) [ 438.161985] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 438.162005] ? __nla_validate_parse (lib/nlattr.c:620) [ 438.162034] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 438.162056] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 438.162079] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.162106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.162129] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 438.162147] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.162176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.162198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.162216] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.162239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.162260] ___sys_sendmsg (net/socket.c:2752) [ 438.162282] __sys_sendmsg (net/socket.c:2784) [ 438.162305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.162326] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.162353] RIP: 0033:0x7f77c1bbd08e [ 438.162373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.162463] RSP: 002b:00007ffc5f58cac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.162502] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77c1bbd08e [ 438.162545] RDX: 0000000000000000 RSI: 00007ffc5f58cb70 RDI: 0000000000000005 [ 438.162578] RBP: 00007ffc5f58cad0 R08: 0000000000000000 R09: 0000000000000000 [ 438.162622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.162667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5f58d240 | [ 438.189273] ------------[ cut here ]------------ | [ 438.189318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16264 | [ 438.189376] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.189488] Tainted: [W]=WARN [ 438.189510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.189544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.189576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.189680] RSP: 0018:ff3945f389c135f0 EFLAGS: 00010286 [ 438.189709] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.189752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 438.189792] RBP: 0000000000000000 R08: ff161794c2bd9690 R09: ff161794c326b030 [ 438.189828] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.189867] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c2fc6e00 [ 438.189910] FS: 00007fab13dbc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.189952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.189979] CR2: 000000000042ebe0 CR3: 000000000d717002 CR4: 0000000000771ef0 [ 438.190020] PKRU: 55555554 [ 438.190033] Call Trace: [ 438.190047] [ 438.190063] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.190085] __dev_notify_flags (net/core/dev.c:9787) [ 438.190106] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 438.190131] veth_newlink (drivers/net/veth.c:1871) [ 438.190156] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 438.190179] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.190209] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.190230] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 438.190259] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 438.190289] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.190317] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.190336] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.190358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.190375] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.190396] ___sys_sendmsg (net/socket.c:2752) [ 438.190420] __sys_sendmsg (net/socket.c:2784) [ 438.190440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.190459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.190486] RIP: 0033:0x7fab13ff608e [ 438.190506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.190595] RSP: 002b:00007ffccc6da4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.190641] RAX: ffffffffffffffda RBX: 00007ffccc6dac98 RCX: 00007fab13ff608e [ 438.190681] RDX: 0000000000000000 RSI: 00007ffccc6da5a0 RDI: 0000000000000005 [ 438.190720] RBP: 00007ffccc6da500 R08: 0000000000000000 R09: 0000000000000000 [ 438.190760] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.190796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc6dac60 | [ 438.190950] ------------[ cut here ]------------ | [ 438.190976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16264 | [ 438.191027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.191147] Tainted: [W]=WARN [ 438.191170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.191206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.191229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.191321] RSP: 0018:ff3945f389c13870 EFLAGS: 00010286 [ 438.191350] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.191388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 438.191426] RBP: 0000000000000000 R08: ff161794c2bf0a90 R09: ff161794c2061030 [ 438.191464] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.191504] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2fc6e00 [ 438.191546] FS: 00007fab13dbc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.191580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.191614] CR2: 000000000042ebe0 CR3: 000000000d717002 CR4: 0000000000771ef0 [ 438.191661] PKRU: 55555554 [ 438.191675] Call Trace: [ 438.191690] [ 438.191702] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.191723] __dev_notify_flags (net/core/dev.c:9787) [ 438.191745] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 438.191767] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 438.191789] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.191817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.191838] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 438.191865] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 438.191891] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.191920] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.191942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.191964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.191986] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.192008] ___sys_sendmsg (net/socket.c:2752) [ 438.192031] __sys_sendmsg (net/socket.c:2784) [ 438.192054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.192076] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.192103] RIP: 0033:0x7fab13ff608e [ 438.192127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.192218] RSP: 002b:00007ffccc6da4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.192258] RAX: ffffffffffffffda RBX: 00007ffccc6dac98 RCX: 00007fab13ff608e [ 438.192299] RDX: 0000000000000000 RSI: 00007ffccc6da5a0 RDI: 0000000000000005 [ 438.192340] RBP: 00007ffccc6da500 R08: 0000000000000000 R09: 0000000000000000 [ 438.192381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.192419] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc6dac60 | [ 438.201014] ------------[ cut here ]------------ | [ 438.201058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16267 | [ 438.201106] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.201236] Tainted: [W]=WARN [ 438.201255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.201287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.201319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.201416] RSP: 0018:ff3945f389c2b720 EFLAGS: 00010286 [ 438.201445] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 438.201485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 438.201524] RBP: 0000000000000000 R08: ff161794c2bf0a90 R09: ff161794c8840030 [ 438.201568] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.201607] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18c7e00 [ 438.201654] FS: 00007f951ab9b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.201695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.201732] CR2: 000000000d3ee988 CR3: 000000000e38c005 CR4: 0000000000771ef0 [ 438.201772] PKRU: 55555554 [ 438.201787] Call Trace: [ 438.201801] [ 438.201816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.201836] __dev_notify_flags (net/core/dev.c:9787) [ 438.201856] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 438.201877] netif_change_flags (net/core/dev.c:9820) [ 438.201900] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 438.201920] ? __nla_validate_parse (lib/nlattr.c:620) [ 438.201946] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 438.201966] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 438.201989] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.202015] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.202036] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 438.202059] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.202089] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.202111] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.202135] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.202161] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.202183] ___sys_sendmsg (net/socket.c:2752) [ 438.202205] __sys_sendmsg (net/socket.c:2784) [ 438.202232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.202254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.202284] RIP: 0033:0x7f951add508e [ 438.202305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.202399] RSP: 002b:00007ffcb36b1640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.202440] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f951add508e [ 438.202483] RDX: 0000000000000000 RSI: 00007ffcb36b16f0 RDI: 0000000000000005 [ 438.202523] RBP: 00007ffcb36b1650 R08: 0000000000000000 R09: 0000000000000000 [ 438.202563] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.202603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb36b1dc0 | [ 438.211123] ------------[ cut here ]------------ | [ 438.211168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16270 | [ 438.211221] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.211342] Tainted: [W]=WARN [ 438.211364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.211399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.211425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.211521] RSP: 0018:ff3945f389c43720 EFLAGS: 00010286 [ 438.211550] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 438.211591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 438.211635] RBP: 0000000000000000 R08: ff161794c2bd9690 R09: ff161794c2061030 [ 438.211675] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.211713] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c2fc6e00 [ 438.211757] FS: 00007faeabbc1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.211799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.211833] CR2: 00007faeabe911a0 CR3: 000000000ab9b003 CR4: 0000000000771ef0 [ 438.211873] PKRU: 55555554 [ 438.211887] Call Trace: [ 438.211898] [ 438.211914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.211931] __dev_notify_flags (net/core/dev.c:9787) [ 438.211952] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 438.211972] netif_change_flags (net/core/dev.c:9820) [ 438.211994] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 438.212013] ? __nla_validate_parse (lib/nlattr.c:620) [ 438.212042] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 438.212063] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 438.212085] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.212113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.212135] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 438.212155] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.212182] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.212202] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.212224] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.212243] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.212265] ___sys_sendmsg (net/socket.c:2752) [ 438.212289] __sys_sendmsg (net/socket.c:2784) [ 438.212310] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.212332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.212361] RIP: 0033:0x7faeabdfb08e [ 438.212381] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.212469] RSP: 002b:00007fffb881ac70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.212511] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faeabdfb08e [ 438.212552] RDX: 0000000000000000 RSI: 00007fffb881ad20 RDI: 0000000000000005 [ 438.212593] RBP: 00007fffb881ac80 R08: 0000000000000000 R09: 0000000000000000 [ 438.212638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.212676] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb881b3f0 | [ 438.212784] ------------[ cut here ]------------ | [ 438.212815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 438.212873] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.212991] Tainted: [W]=WARN [ 438.213010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.213041] Workqueue: events_unbound linkwatch_event [ 438.213066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.213095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.213191] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 438.213213] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 438.213248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.213285] RBP: 0000000000000000 R08: ff161794c2bf0a90 R09: ff161794c2061030 [ 438.213328] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.213366] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18cf600 [ 438.213406] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.213447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.213481] CR2: 00007faeabe911a0 CR3: 000000000ab9b003 CR4: 0000000000771ef0 [ 438.213527] PKRU: 55555554 [ 438.213541] Call Trace: [ 438.213559] [ 438.213572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.213593] netif_state_change (net/core/dev.c:1605) [ 438.213615] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 438.213641] __linkwatch_run_queue (net/core/link_watch.c:240) [ 438.213669] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 438.213693] process_one_work (kernel/workqueue.c:3314) [ 438.213714] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.213736] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.213757] kthread (kernel/kthread.c:436) [ 438.213777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.213796] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.213817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.213839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.216784] ------------[ cut here ]------------ | [ 438.216824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16271 | [ 438.216879] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.217012] Tainted: [W]=WARN [ 438.217035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.217070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.217104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.217210] RSP: 0018:ff3945f389c4b6d0 EFLAGS: 00010286 [ 438.217232] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 438.217274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 438.217312] RBP: 0000000000000000 R08: ff161794c2bd9690 R09: ff161794c8840030 [ 438.217351] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.217389] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c2fc6000 [ 438.217432] FS: 00007fb2c2145840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.217475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.217511] CR2: 00000000004ecd10 CR3: 000000000e3fb004 CR4: 0000000000771ef0 [ 438.217551] PKRU: 55555554 [ 438.217565] Call Trace: [ 438.217580] [ 438.217594] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.217617] netif_state_change (net/core/dev.c:1605) [ 438.217644] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 438.217666] linkwatch_sync_dev (net/core/link_watch.c:295) [ 438.217686] rtnl_getlink (net/core/rtnetlink.c:4273) [ 438.217707] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 438.217734] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.217755] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 438.217783] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.217813] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.217835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.217854] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.217876] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.217899] ___sys_sendmsg (net/socket.c:2752) [ 438.217922] __sys_sendmsg (net/socket.c:2784) [ 438.217943] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.217967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.217993] RIP: 0033:0x7fb2c237f08e [ 438.218016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.218111] RSP: 002b:00007ffd7e6cbc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.218156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2c237f08e [ 438.218197] RDX: 0000000000000000 RSI: 00007ffd7e6cbd10 RDI: 0000000000000006 [ 438.218235] RBP: 00007ffd7e6cbc70 R08: 0000000000000000 R09: 0000000000000000 [ 438.218270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.218310] R13: 00007ffd7e6cbdc0 R14: 00007ffd7e6d0744 R15: 0000000000000000 | [ 438.224155] ------------[ cut here ]------------ | [ 438.224190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16273 | [ 438.224240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.224358] Tainted: [W]=WARN [ 438.224378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.224413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.224446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.224536] RSP: 0018:ff3945f389c5b5f0 EFLAGS: 00010286 [ 438.224562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.224601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 438.224647] RBP: 0000000000000000 R08: ff161794c3138010 R09: ff161794ce184030 [ 438.224687] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.224725] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6000 [ 438.224766] FS: 00007ffb1b901840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.224811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.224846] CR2: 000000000042ebe0 CR3: 000000000e24f006 CR4: 0000000000771ef0 [ 438.224889] PKRU: 55555554 [ 438.224901] Call Trace: [ 438.224916] [ 438.224930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.224950] __dev_notify_flags (net/core/dev.c:9787) [ 438.224971] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 438.224993] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 438.225019] veth_newlink (drivers/net/veth.c:1871) [ 438.225041] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 438.225063] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.225088] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.225110] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 438.225140] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 438.225163] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.225192] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.225214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.225236] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.225258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.225280] ___sys_sendmsg (net/socket.c:2752) [ 438.225302] __sys_sendmsg (net/socket.c:2784) [ 438.225322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.225341] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.225368] RIP: 0033:0x7ffb1bb3b08e [ 438.225388] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.225482] RSP: 002b:00007ffc5be4ddd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.225524] RAX: ffffffffffffffda RBX: 00007ffc5be4e578 RCX: 00007ffb1bb3b08e [ 438.225565] RDX: 0000000000000000 RSI: 00007ffc5be4de80 RDI: 0000000000000005 [ 438.225604] RBP: 00007ffc5be4dde0 R08: 0000000000000000 R09: 0000000000000000 [ 438.225647] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.225690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5be4e540 | [ 438.225858] ------------[ cut here ]------------ | [ 438.225885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16273 | [ 438.225940] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.226060] Tainted: [W]=WARN [ 438.226081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.226120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.226150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.226242] RSP: 0018:ff3945f389c5b870 EFLAGS: 00010286 [ 438.226270] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.226314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 438.226357] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c326c030 [ 438.226401] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.226442] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2fc6000 [ 438.226486] FS: 00007ffb1b901840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.226528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.226561] CR2: 000000000042ebe0 CR3: 000000000e24f006 CR4: 0000000000771ef0 [ 438.226598] PKRU: 55555554 [ 438.226615] Call Trace: [ 438.226637] [ 438.226653] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.226676] __dev_notify_flags (net/core/dev.c:9787) [ 438.226699] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 438.226721] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 438.226742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.226771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.226796] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 438.226827] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 438.226854] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.226881] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.226903] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.226923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.226943] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.226964] ___sys_sendmsg (net/socket.c:2752) [ 438.226984] __sys_sendmsg (net/socket.c:2784) [ 438.227006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.227027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.227056] RIP: 0033:0x7ffb1bb3b08e [ 438.227078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.227173] RSP: 002b:00007ffc5be4ddd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.227216] RAX: ffffffffffffffda RBX: 00007ffc5be4e578 RCX: 00007ffb1bb3b08e [ 438.227258] RDX: 0000000000000000 RSI: 00007ffc5be4de80 RDI: 0000000000000005 [ 438.227299] RBP: 00007ffc5be4dde0 R08: 0000000000000000 R09: 0000000000000000 [ 438.227347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.227386] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5be4e540 | [ 438.235892] ------------[ cut here ]------------ | [ 438.235924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16276 | [ 438.235979] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.236092] Tainted: [W]=WARN [ 438.236113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.236151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.236181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.236271] RSP: 0018:ff3945f389c73720 EFLAGS: 00010286 [ 438.236299] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 438.236338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 438.236379] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c2061030 [ 438.236426] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.236466] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2fc6e00 [ 438.236506] FS: 00007f14ffeeb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.236543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.236582] CR2: 0000000022601988 CR3: 0000000009a44004 CR4: 0000000000771ef0 [ 438.236624] PKRU: 55555554 [ 438.236659] Call Trace: [ 438.236674] [ 438.236686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.236708] __dev_notify_flags (net/core/dev.c:9787) [ 438.236731] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 438.236752] netif_change_flags (net/core/dev.c:9820) [ 438.236775] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 438.236794] ? __nla_validate_parse (lib/nlattr.c:620) [ 438.236824] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 438.236848] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 438.236871] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.236898] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.236919] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 438.236939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.236966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.236988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.237009] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.237031] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.237055] ___sys_sendmsg (net/socket.c:2752) [ 438.237080] __sys_sendmsg (net/socket.c:2784) [ 438.237103] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.237128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.237156] RIP: 0033:0x7f150012508e [ 438.237174] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.237268] RSP: 002b:00007ffe9da5c930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.237310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f150012508e [ 438.237351] RDX: 0000000000000000 RSI: 00007ffe9da5c9e0 RDI: 0000000000000005 [ 438.237391] RBP: 00007ffe9da5c940 R08: 0000000000000000 R09: 0000000000000000 [ 438.237430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.237468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9da5d0b0 | [ 438.246041] ------------[ cut here ]------------ | [ 438.246080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16279 | [ 438.246139] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.246260] Tainted: [W]=WARN [ 438.246279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.246310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.246342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.246438] RSP: 0018:ff3945f389c8b720 EFLAGS: 00010286 [ 438.246466] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 438.246507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 438.246546] RBP: 0000000000000000 R08: ff161794c3138010 R09: ff161794c326c030 [ 438.246586] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.246635] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6000 [ 438.246670] FS: 00007ff186a08840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.246716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.246753] CR2: 000000000ec7a988 CR3: 000000000ce0b001 CR4: 0000000000771ef0 [ 438.246794] PKRU: 55555554 [ 438.246808] Call Trace: [ 438.246820] [ 438.246840] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.246862] __dev_notify_flags (net/core/dev.c:9787) [ 438.246885] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 438.246907] netif_change_flags (net/core/dev.c:9820) [ 438.246928] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 438.246947] ? __nla_validate_parse (lib/nlattr.c:620) [ 438.246976] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 438.246998] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 438.247020] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.247048] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.247071] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 438.247093] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.247121] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.247142] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.247164] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.247187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.247208] ___sys_sendmsg (net/socket.c:2752) [ 438.247233] __sys_sendmsg (net/socket.c:2784) [ 438.247252] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.247271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.247300] RIP: 0033:0x7ff186c4208e [ 438.247322] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.247413] RSP: 002b:00007ffe705413d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.247454] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff186c4208e [ 438.247494] RDX: 0000000000000000 RSI: 00007ffe70541480 RDI: 0000000000000005 [ 438.247534] RBP: 00007ffe705413e0 R08: 0000000000000000 R09: 0000000000000000 [ 438.247572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.247608] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe70541b50 | [ 438.247757] ------------[ cut here ]------------ | [ 438.247818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 438.247909] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.248099] Tainted: [W]=WARN [ 438.248159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.248225] Workqueue: events_unbound linkwatch_event [ 438.248288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.248350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.248482] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 438.248543] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 438.248617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 438.248695] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c2eae030 [ 438.248769] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.248843] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18cff00 [ 438.248921] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 438.248999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.249066] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 438.249149] PKRU: 55555554 [ 438.249197] Call Trace: [ 438.249244] [ 438.249293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.249349] netif_state_change (net/core/dev.c:1605) [ 438.249405] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 438.249461] __linkwatch_run_queue (net/core/link_watch.c:240) [ 438.249523] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 438.249578] process_one_work (kernel/workqueue.c:3314) [ 438.249641] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.249698] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.249753] kthread (kernel/kthread.c:436) [ 438.249809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.249866] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.249922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.249977] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.252968] ------------[ cut here ]------------ | [ 438.253005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16280 | [ 438.253055] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.253183] Tainted: [W]=WARN [ 438.253209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.253245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.253271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.253369] RSP: 0018:ff3945f389c936d0 EFLAGS: 00010286 [ 438.253397] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 438.253441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.253478] RBP: 0000000000000000 R08: ff161794c3138010 R09: ff161794c2061030 [ 438.253518] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.253558] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18cf600 [ 438.253599] FS: 00007fcd78c57840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.253647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.253683] CR2: 00000000004ecd18 CR3: 00000000090c3003 CR4: 0000000000771ef0 [ 438.253717] PKRU: 55555554 [ 438.253732] Call Trace: [ 438.253744] [ 438.253757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.253779] netif_state_change (net/core/dev.c:1605) [ 438.253802] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 438.253823] linkwatch_sync_dev (net/core/link_watch.c:295) [ 438.253843] rtnl_getlink (net/core/rtnetlink.c:4273) [ 438.253863] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 438.253891] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.253912] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 438.253941] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.253969] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.253990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.254011] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.254034] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.254053] ___sys_sendmsg (net/socket.c:2752) [ 438.254077] __sys_sendmsg (net/socket.c:2784) [ 438.254098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.254121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.254146] RIP: 0033:0x7fcd78e9108e [ 438.254167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.254259] RSP: 002b:00007ffc10edeac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.254298] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd78e9108e [ 438.254339] RDX: 0000000000000000 RSI: 00007ffc10edeb70 RDI: 0000000000000006 [ 438.254378] RBP: 00007ffc10edead0 R08: 0000000000000000 R09: 0000000000000000 [ 438.254416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.254459] R13: 00007ffc10edec20 R14: 00007ffc10ee3744 R15: 0000000000000000 | [ 438.260368] ------------[ cut here ]------------ | [ 438.260405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16282 | [ 438.260456] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.260577] Tainted: [W]=WARN [ 438.260596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.260633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.260664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.260761] RSP: 0018:ff3945f389ca35f0 EFLAGS: 00010286 [ 438.260791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.260829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.260870] RBP: 0000000000000000 R08: ff161794c336cfd0 R09: ff161794c6d45030 [ 438.260908] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.260951] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18cf600 [ 438.260995] FS: 00007fbba6e42840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.261035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.261071] CR2: 000000000042ebe0 CR3: 0000000006ec3005 CR4: 0000000000771ef0 [ 438.261108] PKRU: 55555554 [ 438.261124] Call Trace: [ 438.261138] [ 438.261154] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.261177] __dev_notify_flags (net/core/dev.c:9787) [ 438.261199] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 438.261221] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 438.261247] veth_newlink (drivers/net/veth.c:1871) [ 438.261271] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 438.261295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.261324] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.261343] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 438.261371] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 438.261399] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.261422] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.261443] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.261464] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.261485] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.261507] ___sys_sendmsg (net/socket.c:2752) [ 438.261526] __sys_sendmsg (net/socket.c:2784) [ 438.261548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.261569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.261594] RIP: 0033:0x7fbba707c08e [ 438.261613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.261712] RSP: 002b:00007ffd11670b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.261755] RAX: ffffffffffffffda RBX: 00007ffd116712f8 RCX: 00007fbba707c08e [ 438.261791] RDX: 0000000000000000 RSI: 00007ffd11670c00 RDI: 0000000000000005 [ 438.261833] RBP: 00007ffd11670b60 R08: 0000000000000000 R09: 0000000000000000 [ 438.261870] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.261911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd116712c0 | [ 438.262078] ------------[ cut here ]------------ | [ 438.262105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16282 | [ 438.262157] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.262270] Tainted: [W]=WARN [ 438.262291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.262323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.262353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.262447] RSP: 0018:ff3945f389ca3870 EFLAGS: 00010286 [ 438.262478] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.262521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.262559] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794c89ff030 [ 438.262596] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.262642] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18cf600 [ 438.262687] FS: 00007fbba6e42840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.262730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.262762] CR2: 000000000042ebe0 CR3: 0000000006ec3005 CR4: 0000000000771ef0 [ 438.262800] PKRU: 55555554 [ 438.262812] Call Trace: [ 438.262827] [ 438.262841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.262861] __dev_notify_flags (net/core/dev.c:9787) [ 438.262881] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 438.262902] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 438.262922] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.262950] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.262972] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 438.262997] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 438.263026] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.263049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.263070] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.263092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.263114] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.263136] ___sys_sendmsg (net/socket.c:2752) [ 438.263158] __sys_sendmsg (net/socket.c:2784) [ 438.263179] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.263196] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.263222] RIP: 0033:0x7fbba707c08e [ 438.263243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.263342] RSP: 002b:00007ffd11670b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.263383] RAX: ffffffffffffffda RBX: 00007ffd116712f8 RCX: 00007fbba707c08e [ 438.263423] RDX: 0000000000000000 RSI: 00007ffd11670c00 RDI: 0000000000000005 [ 438.263466] RBP: 00007ffd11670b60 R08: 0000000000000000 R09: 0000000000000000 [ 438.263507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.263550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd116712c0 | [ 438.272130] ------------[ cut here ]------------ | [ 438.272168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16285 | [ 438.272227] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.272339] Tainted: [W]=WARN [ 438.272361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.272394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.272424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.272514] RSP: 0018:ff3945f389cbb720 EFLAGS: 00010286 [ 438.272545] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 438.272585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 438.272621] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794c326c030 [ 438.272669] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.272710] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2fc6000 [ 438.272749] FS: 00007f21c9137840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.272790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.272824] CR2: 000000003cc6a988 CR3: 00000000013d7002 CR4: 0000000000771ef0 [ 438.272865] PKRU: 55555554 [ 438.272879] Call Trace: [ 438.272893] [ 438.272912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.272932] __dev_notify_flags (net/core/dev.c:9787) [ 438.272954] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 438.272975] netif_change_flags (net/core/dev.c:9820) [ 438.272997] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 438.273016] ? __nla_validate_parse (lib/nlattr.c:620) [ 438.273047] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 438.273070] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 438.273095] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.273121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.273142] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 438.273161] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.273188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.273209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.273233] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.273254] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.273275] ___sys_sendmsg (net/socket.c:2752) [ 438.273297] __sys_sendmsg (net/socket.c:2784) [ 438.273319] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.273338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.273365] RIP: 0033:0x7f21c937108e [ 438.273385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.273478] RSP: 002b:00007ffeccad7470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.273522] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f21c937108e [ 438.273564] RDX: 0000000000000000 RSI: 00007ffeccad7520 RDI: 0000000000000005 [ 438.273606] RBP: 00007ffeccad7480 R08: 0000000000000000 R09: 0000000000000000 [ 438.273648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.273692] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeccad7bf0 | [ 438.282313] ------------[ cut here ]------------ | [ 438.282354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16288 | [ 438.282406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.282520] Tainted: [W]=WARN [ 438.282542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.282578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.282608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.282712] RSP: 0018:ff3945f389cd3720 EFLAGS: 00010286 [ 438.282739] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 438.282779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.282819] RBP: 0000000000000000 R08: ff161794c336cfd0 R09: ff161794c89ff030 [ 438.282855] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.282893] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18cf600 [ 438.282940] FS: 00007fdf54da1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.282985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.283012] CR2: 00007fdf550711a0 CR3: 00000000032af006 CR4: 0000000000771ef0 [ 438.283049] PKRU: 55555554 [ 438.283064] Call Trace: [ 438.283079] [ 438.283091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.283115] __dev_notify_flags (net/core/dev.c:9787) [ 438.283142] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 438.283164] netif_change_flags (net/core/dev.c:9820) [ 438.283185] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 438.283205] ? __nla_validate_parse (lib/nlattr.c:620) [ 438.283236] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 438.283257] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 438.283277] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.283306] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.283326] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 438.283348] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.283375] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.283395] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.283417] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.283439] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.283462] ___sys_sendmsg (net/socket.c:2752) [ 438.283485] __sys_sendmsg (net/socket.c:2784) [ 438.283507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.283528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.283558] RIP: 0033:0x7fdf54fdb08e [ 438.283578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.283675] RSP: 002b:00007ffd7573ca40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.283718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf54fdb08e [ 438.283758] RDX: 0000000000000000 RSI: 00007ffd7573caf0 RDI: 0000000000000005 [ 438.283798] RBP: 00007ffd7573ca50 R08: 0000000000000000 R09: 0000000000000000 [ 438.283837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.283877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7573d1c0 | [ 438.283983] ------------[ cut here ]------------ | [ 438.284010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 438.284069] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.284194] Tainted: [W]=WARN [ 438.284216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.284250] Workqueue: events_unbound linkwatch_event [ 438.284275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.284302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.284389] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 438.284414] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 438.284454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 438.284494] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794c89ff030 [ 438.284534] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.284574] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2fc6e00 [ 438.284620] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.284666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.284699] CR2: 00007fdf550711a0 CR3: 00000000032af006 CR4: 0000000000771ef0 [ 438.284738] PKRU: 55555554 [ 438.284752] Call Trace: [ 438.284766] [ 438.284778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.284798] netif_state_change (net/core/dev.c:1605) [ 438.284821] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 438.284842] __linkwatch_run_queue (net/core/link_watch.c:240) [ 438.284876] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 438.284897] process_one_work (kernel/workqueue.c:3314) [ 438.284920] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.284940] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.284963] kthread (kernel/kthread.c:436) [ 438.284984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.285004] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.285025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.285045] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.287978] ------------[ cut here ]------------ | [ 438.288018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16289 | [ 438.288075] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.288202] Tainted: [W]=WARN [ 438.288225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.288267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.288294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.288389] RSP: 0018:ff3945f389cdb6d0 EFLAGS: 00010286 [ 438.288420] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 438.288461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 438.288505] RBP: 0000000000000000 R08: ff161794c336cfd0 R09: ff161794c326c030 [ 438.288546] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.288588] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c18c7e00 [ 438.288637] FS: 00007fefbf08f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.288682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.288720] CR2: 00000000004ecd20 CR3: 000000000e055001 CR4: 0000000000771ef0 [ 438.288762] PKRU: 55555554 [ 438.288777] Call Trace: [ 438.288790] [ 438.288803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.288825] netif_state_change (net/core/dev.c:1605) [ 438.288847] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 438.288868] linkwatch_sync_dev (net/core/link_watch.c:295) [ 438.288888] rtnl_getlink (net/core/rtnetlink.c:4273) [ 438.288911] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 438.288936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.288957] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 438.288986] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.289011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.289033] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.289053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.289078] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.289097] ___sys_sendmsg (net/socket.c:2752) [ 438.289123] __sys_sendmsg (net/socket.c:2784) [ 438.289145] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.289166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.289194] RIP: 0033:0x7fefbf2c908e [ 438.289213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.289310] RSP: 002b:00007ffeed80d6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.289354] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefbf2c908e [ 438.289391] RDX: 0000000000000000 RSI: 00007ffeed80d790 RDI: 0000000000000006 [ 438.289432] RBP: 00007ffeed80d6f0 R08: 0000000000000000 R09: 0000000000000000 [ 438.289476] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.289522] R13: 00007ffeed80d840 R14: 00007ffeed810744 R15: 0000000000000000 | [ 438.295367] ------------[ cut here ]------------ | [ 438.295396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16291 | [ 438.295453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.295580] Tainted: [W]=WARN [ 438.295599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.295640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.295669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.295770] RSP: 0018:ff3945f389ceb5f0 EFLAGS: 00010286 [ 438.295798] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.295842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 438.295883] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794ca390030 [ 438.295928] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.295970] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c18c7e00 [ 438.296016] FS: 00007f7528eff840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.296057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.296093] CR2: 000000000042ebe0 CR3: 000000000c73b003 CR4: 0000000000771ef0 [ 438.296137] PKRU: 55555554 [ 438.296150] Call Trace: [ 438.296164] [ 438.296179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.296201] __dev_notify_flags (net/core/dev.c:9787) [ 438.296224] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 438.296246] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 438.296275] veth_newlink (drivers/net/veth.c:1871) [ 438.296299] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 438.296321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.296347] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.296369] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 438.296397] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 438.296423] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.296451] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.296472] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.296495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.296520] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.296540] ___sys_sendmsg (net/socket.c:2752) [ 438.296563] __sys_sendmsg (net/socket.c:2784) [ 438.296584] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.296606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.296638] RIP: 0033:0x7f752913908e [ 438.296659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.296754] RSP: 002b:00007fffe04e9450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.296800] RAX: ffffffffffffffda RBX: 00007fffe04e9bf8 RCX: 00007f752913908e [ 438.296844] RDX: 0000000000000000 RSI: 00007fffe04e9500 RDI: 0000000000000005 [ 438.296884] RBP: 00007fffe04e9460 R08: 0000000000000000 R09: 0000000000000000 [ 438.296928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.296971] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe04e9bc0 | [ 438.297148] ------------[ cut here ]------------ | [ 438.297176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16291 | [ 438.297224] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.297347] Tainted: [W]=WARN [ 438.297366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.297403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.297430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.297526] RSP: 0018:ff3945f389ceb870 EFLAGS: 00010286 [ 438.297554] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 438.297593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 438.297641] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794c9b62030 [ 438.297683] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.297729] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c18c7e00 [ 438.297774] FS: 00007f7528eff840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.297818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.297852] CR2: 000000000042ebe0 CR3: 000000000c73b003 CR4: 0000000000771ef0 [ 438.297892] PKRU: 55555554 [ 438.297905] Call Trace: [ 438.297919] [ 438.297932] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.297954] __dev_notify_flags (net/core/dev.c:9787) [ 438.297975] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 438.297997] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 438.298021] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.298051] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.298072] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 438.298101] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 438.298135] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.298164] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.298182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.298203] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.298225] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.298247] ___sys_sendmsg (net/socket.c:2752) [ 438.298269] __sys_sendmsg (net/socket.c:2784) [ 438.298290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.298310] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.298337] RIP: 0033:0x7f752913908e [ 438.298358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.298451] RSP: 002b:00007fffe04e9450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.298495] RAX: ffffffffffffffda RBX: 00007fffe04e9bf8 RCX: 00007f752913908e [ 438.298527] RDX: 0000000000000000 RSI: 00007fffe04e9500 RDI: 0000000000000005 [ 438.298567] RBP: 00007fffe04e9460 R08: 0000000000000000 R09: 0000000000000000 [ 438.298607] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.298651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe04e9bc0 | [ 438.307225] ------------[ cut here ]------------ | [ 438.307257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16294 | [ 438.307310] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.307430] Tainted: [W]=WARN [ 438.307450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.307486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.307520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.307609] RSP: 0018:ff3945f389d03720 EFLAGS: 00010286 [ 438.307640] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 438.307679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 438.307718] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794c89ff030 [ 438.307766] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.307809] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c18cf600 [ 438.307851] FS: 00007f0fef604840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 438.307891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.307924] CR2: 0000000004a0d988 CR3: 0000000009142001 CR4: 0000000000771ef0 [ 438.307965] PKRU: 55555554 [ 438.307979] Call Trace: [ 438.307994] [ 438.308008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.308030] __dev_notify_flags (net/core/dev.c:9787) [ 438.308052] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 438.308074] netif_change_flags (net/core/dev.c:9820) [ 438.308096] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 438.308121] ? __nla_validate_parse (lib/nlattr.c:620) [ 438.308153] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 438.308174] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 438.308196] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.308226] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.308245] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 438.308264] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.308290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.308315] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.308336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.308356] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.308375] ___sys_sendmsg (net/socket.c:2752) [ 438.308398] __sys_sendmsg (net/socket.c:2784) [ 438.308420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.308442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.308470] RIP: 0033:0x7f0fef83e08e [ 438.308493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.308584] RSP: 002b:00007fffe5864490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.308624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fef83e08e [ 438.308667] RDX: 0000000000000000 RSI: 00007fffe5864540 RDI: 0000000000000005 [ 438.308706] RBP: 00007fffe58644a0 R08: 0000000000000000 R09: 0000000000000000 [ 438.308747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.308790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe5864c10 | [ 438.317317] ------------[ cut here ]------------ | [ 438.317354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16297 | [ 438.317408] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.317539] Tainted: [W]=WARN [ 438.317561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.317596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.317623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.317720] RSP: 0018:ff3945f389d1b720 EFLAGS: 00010286 [ 438.317745] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 438.317789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 438.317833] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794c9b62030 [ 438.317871] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.317910] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c18c7e00 [ 438.317955] FS: 00007f230729f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.317995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.318035] CR2: 0000000009a86988 CR3: 000000000b1db004 CR4: 0000000000771ef0 [ 438.318083] PKRU: 55555554 [ 438.318096] Call Trace: [ 438.318110] [ 438.318129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.318152] __dev_notify_flags (net/core/dev.c:9787) [ 438.318175] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 438.318197] netif_change_flags (net/core/dev.c:9820) [ 438.318220] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 438.318242] ? __nla_validate_parse (lib/nlattr.c:620) [ 438.318274] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 438.318296] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 438.318320] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 438.318346] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.318364] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 438.318384] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.318414] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.318436] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.318458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.318480] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.318505] ___sys_sendmsg (net/socket.c:2752) [ 438.318529] __sys_sendmsg (net/socket.c:2784) [ 438.318550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.318572] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.318601] RIP: 0033:0x7f23074d908e [ 438.318623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.318715] RSP: 002b:00007ffc1572dc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.318755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f23074d908e [ 438.318793] RDX: 0000000000000000 RSI: 00007ffc1572dd00 RDI: 0000000000000005 [ 438.318836] RBP: 00007ffc1572dc60 R08: 0000000000000000 R09: 0000000000000000 [ 438.318873] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.318915] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1572e3d0 | [ 438.319028] ------------[ cut here ]------------ | [ 438.319054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 438.319106] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.319225] Tainted: [W]=WARN [ 438.319244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.319274] Workqueue: events_unbound linkwatch_event [ 438.319303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.319333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.319430] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 438.319457] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 438.319496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 438.319535] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794c9b62030 [ 438.319579] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.319620] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2fc6000 [ 438.319659] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.319706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.319743] CR2: 0000000009a86988 CR3: 000000000b1db004 CR4: 0000000000771ef0 [ 438.319781] PKRU: 55555554 [ 438.319794] Call Trace: [ 438.319806] [ 438.319821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.319843] netif_state_change (net/core/dev.c:1605) [ 438.319866] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 438.319889] __linkwatch_run_queue (net/core/link_watch.c:240) [ 438.319919] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 438.319939] process_one_work (kernel/workqueue.c:3314) [ 438.319963] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 438.319983] ? rescuer_thread (kernel/workqueue.c:3672) [ 438.320004] kthread (kernel/kthread.c:436) [ 438.320026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.320048] ret_from_fork (arch/x86/kernel/process.c:158) [ 438.320071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 438.320092] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 438.323020] ------------[ cut here ]------------ | [ 438.323059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16298 | [ 438.323112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 438.323244] Tainted: [W]=WARN [ 438.323265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.323298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 438.323324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 438.323412] RSP: 0018:ff3945f389d236d0 EFLAGS: 00010286 [ 438.323442] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 438.323485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 438.323532] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794c9b62030 [ 438.323572] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 438.323614] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c1df4800 [ 438.323666] FS: 00007ff8c16d7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 438.323710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.323745] CR2: 00000000004ecd28 CR3: 0000000006f10001 CR4: 0000000000771ef0 [ 438.323786] PKRU: 55555554 [ 438.323799] Call Trace: [ 438.323812] [ 438.323825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 438.323845] netif_state_change (net/core/dev.c:1605) [ 438.323868] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 438.323889] linkwatch_sync_dev (net/core/link_watch.c:295) [ 438.323914] rtnl_getlink (net/core/rtnetlink.c:4273) [ 438.323937] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 438.323965] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 438.323985] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 438.324015] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 438.324042] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 438.324066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 438.324089] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 438.324110] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 438.324135] ___sys_sendmsg (net/socket.c:2752) [ 438.324158] __sys_sendmsg (net/socket.c:2784) [ 438.324178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 438.324197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 438.324228] RIP: 0033:0x7ff8c191108e [ 438.324247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 438.324345] RSP: 002b:00007fffd245f0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.324386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff8c191108e [ 438.324424] RDX: 0000000000000000 RSI: 00007fffd245f160 RDI: 0000000000000006 [ 438.324462] RBP: 00007fffd245f0c0 R08: 0000000000000000 R09: 0000000000000000 [ 438.324500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db37 [ 438.324540] R13: 00007fffd245f210 R14: 00007fffd2463744 R15: 0000000000000000 | [ 443.717950] ------------[ cut here ]------------ | [ 443.718035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.718137] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.718327] Tainted: [W]=WARN [ 443.718381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.718450] Workqueue: netns cleanup_net [ 443.718507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.718570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.718705] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 443.718768] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 443.718843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.718918] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794c2eae030 [ 443.718994] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.719081] R13: 0000000000000010 R14: ff161794c326c000 R15: ff161794c2b8a100 [ 443.719173] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.719252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.719321] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.719399] PKRU: 55555554 [ 443.719447] Call Trace: [ 443.719497] [ 443.719546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.719603] netif_close_many (net/core/dev.c:1804) [ 443.719665] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 443.719731] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 443.719794] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.719858] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.719915] cleanup_net (net/core/net_namespace.c:702) [ 443.719973] process_one_work (kernel/workqueue.c:3314) [ 443.720037] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.720098] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.720163] kthread (kernel/kthread.c:436) [ 443.720222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.720280] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.720337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.720421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.720662] ------------[ cut here ]------------ | [ 443.720748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.720839] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.721027] Tainted: [W]=WARN [ 443.721112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.721199] Workqueue: netns cleanup_net [ 443.721293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.721389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.721525] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 443.721591] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 443.721672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.721748] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794c2eae030 [ 443.721835] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.721909] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c2b8a100 [ 443.722018] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.722097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.722176] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.722284] PKRU: 55555554 [ 443.722360] Call Trace: [ 443.722447] [ 443.722497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.722578] netif_close_many (net/core/dev.c:1804) [ 443.722635] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 443.722757] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 443.722820] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.722912] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.722999] cleanup_net (net/core/net_namespace.c:702) [ 443.723091] process_one_work (kernel/workqueue.c:3314) [ 443.723186] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.723272] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.723329] kthread (kernel/kthread.c:436) [ 443.723387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.723439] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.723496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.723553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.723802] ------------[ cut here ]------------ | [ 443.723867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.723960] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.724163] Tainted: [W]=WARN [ 443.724216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.724297] Workqueue: netns cleanup_net [ 443.724355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.724418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.724550] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 443.724612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 443.724692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.724768] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794c2eae030 [ 443.724873] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.724946] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2b8a100 [ 443.725026] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.725105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.725183] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.725261] PKRU: 55555554 [ 443.725309] Call Trace: [ 443.725356] [ 443.725400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.725457] netif_close_many (net/core/dev.c:1804) [ 443.725547] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 443.725612] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 443.725711] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.725774] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.725874] cleanup_net (net/core/net_namespace.c:702) [ 443.725932] process_one_work (kernel/workqueue.c:3314) [ 443.726017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.726074] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.726162] kthread (kernel/kthread.c:436) [ 443.726219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.726277] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.726333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.726391] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.726609] ------------[ cut here ]------------ | [ 443.726675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.726764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.726951] Tainted: [W]=WARN [ 443.727044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.727151] Workqueue: netns cleanup_net [ 443.727210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.727273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.727409] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 443.727468] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 443.727547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.727657] RBP: 0000000000000000 R08: ff161794c336cfd0 R09: ff161794c2eae030 [ 443.727736] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.727810] R13: 0000000000000010 R14: ff161794ca367000 R15: ff161794c2b8a100 [ 443.727890] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.727966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.728072] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.728163] PKRU: 55555554 [ 443.728213] Call Trace: [ 443.728261] [ 443.728310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.728367] netif_close_many (net/core/dev.c:1804) [ 443.728425] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 443.728488] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 443.728550] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.728614] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.728676] cleanup_net (net/core/net_namespace.c:702) [ 443.728728] process_one_work (kernel/workqueue.c:3314) [ 443.728785] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.728842] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.728898] kthread (kernel/kthread.c:436) [ 443.728956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.729013] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.729069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.729133] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.729395] ------------[ cut here ]------------ | [ 443.729455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.729545] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.729747] Tainted: [W]=WARN [ 443.729802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.729900] Workqueue: netns cleanup_net [ 443.729986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.730046] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.730193] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 443.730256] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 443.730363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.730465] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794c2eae030 [ 443.730570] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.730651] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2b8a100 [ 443.730739] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.730818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.730896] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.730974] PKRU: 55555554 [ 443.731023] Call Trace: [ 443.731072] [ 443.731130] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.731217] netif_close_many (net/core/dev.c:1804) [ 443.731311] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 443.731400] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 443.731496] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.731560] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.731619] cleanup_net (net/core/net_namespace.c:702) [ 443.731677] process_one_work (kernel/workqueue.c:3314) [ 443.731771] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.731828] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.731885] kthread (kernel/kthread.c:436) [ 443.731941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.731997] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.732054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.732146] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.732339] ------------[ cut here ]------------ | [ 443.732427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.732523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.732718] Tainted: [W]=WARN [ 443.732807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.732903] Workqueue: netns cleanup_net [ 443.732997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.733060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.733236] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 443.733299] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 443.733400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.733474] RBP: 0000000000000000 R08: ff161794c3138010 R09: ff161794c2eae030 [ 443.733553] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.733631] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2b8a100 [ 443.733744] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.733822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.733919] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.734000] PKRU: 55555554 [ 443.734044] Call Trace: [ 443.734095] [ 443.734154] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.734211] netif_close_many (net/core/dev.c:1804) [ 443.734269] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 443.734332] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 443.734422] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.734485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.734547] cleanup_net (net/core/net_namespace.c:702) [ 443.734605] process_one_work (kernel/workqueue.c:3314) [ 443.734667] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.734766] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.734850] kthread (kernel/kthread.c:436) [ 443.734906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.734962] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.735020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.735078] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.735339] ------------[ cut here ]------------ | [ 443.735403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.735497] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.735697] Tainted: [W]=WARN [ 443.735750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.735867] Workqueue: netns cleanup_net [ 443.735925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.736026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.736199] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 443.736261] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 443.736340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.736445] RBP: 0000000000000000 R08: ff161794c2bf0a90 R09: ff161794c2eae030 [ 443.736548] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.736653] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2b8a100 [ 443.736765] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.736846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.736938] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.737015] PKRU: 55555554 [ 443.737059] Call Trace: [ 443.737108] [ 443.737158] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.737217] netif_close_many (net/core/dev.c:1804) [ 443.737318] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 443.737381] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 443.737443] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.737507] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.737563] cleanup_net (net/core/net_namespace.c:702) [ 443.737621] process_one_work (kernel/workqueue.c:3314) [ 443.737720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.737778] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.737861] kthread (kernel/kthread.c:436) [ 443.737917] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.737975] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.738068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.738134] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.738325] ------------[ cut here ]------------ | [ 443.738382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.738499] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.738685] Tainted: [W]=WARN [ 443.738766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.738861] Workqueue: netns cleanup_net [ 443.738920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.738983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.739124] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 443.739188] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 443.739274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.739384] RBP: 0000000000000000 R08: ff161794c2bd9690 R09: ff161794c2eae030 [ 443.739462] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.739551] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c2b8a100 [ 443.739631] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.739714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.739779] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.739858] PKRU: 55555554 [ 443.739951] Call Trace: [ 443.740000] [ 443.740077] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.740177] netif_close_many (net/core/dev.c:1804) [ 443.740231] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 443.740294] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 443.740359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.740417] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.740475] cleanup_net (net/core/net_namespace.c:702) [ 443.740533] process_one_work (kernel/workqueue.c:3314) [ 443.740617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.740677] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.740734] kthread (kernel/kthread.c:436) [ 443.740792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.740878] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.740935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.741029] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.741232] ------------[ cut here ]------------ | [ 443.741295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.741398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.741596] Tainted: [W]=WARN [ 443.741658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.741728] Workqueue: netns cleanup_net [ 443.741812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.741876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.742008] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 443.742070] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 443.742179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.742285] RBP: 0000000000000000 R08: ff161794c19180d0 R09: ff161794c2eae02c [ 443.742361] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.742439] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2b8a100 [ 443.742545] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.742632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.742707] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.742788] PKRU: 55555554 [ 443.742837] Call Trace: [ 443.742883] [ 443.742931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.742989] netif_close_many (net/core/dev.c:1804) [ 443.743044] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 443.743145] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 443.743243] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.743306] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.743365] cleanup_net (net/core/net_namespace.c:702) [ 443.743446] process_one_work (kernel/workqueue.c:3314) [ 443.743504] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.743555] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.743613] kthread (kernel/kthread.c:436) [ 443.743687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.743770] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.743861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.743956] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.744248] ------------[ cut here ]------------ | [ 443.744350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.744442] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.744641] Tainted: [W]=WARN [ 443.744732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.744825] Workqueue: netns cleanup_net [ 443.744908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.744970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.745150] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 443.745215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.745289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.745394] RBP: 0000000000000000 R08: ff161794c3382190 R09: ff161794c6eb5830 [ 443.745496] R10: ff161794c326c120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.745572] R13: 0000000000000011 R14: ff161794c326c000 R15: ff161794c2b8a100 [ 443.745657] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.745736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.745814] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.745922] PKRU: 55555554 [ 443.745981] Call Trace: [ 443.746029] [ 443.746077] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 443.746150] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.746218] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.746274] cleanup_net (net/core/net_namespace.c:702) [ 443.746326] process_one_work (kernel/workqueue.c:3314) [ 443.746384] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.746440] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.746525] kthread (kernel/kthread.c:436) [ 443.746582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.746640] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.746727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.746780] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.747022] ------------[ cut here ]------------ | [ 443.747086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.747229] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.747420] Tainted: [W]=WARN [ 443.747474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.747566] Workqueue: netns cleanup_net [ 443.747623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.747693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.747860] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 443.747922] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.748023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.748146] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794ce11f030 [ 443.748220] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.748297] R13: 0000000000000011 R14: ff161794cc775000 R15: ff161794c2b8a100 [ 443.748375] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.748479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.748549] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.748625] PKRU: 55555554 [ 443.748677] Call Trace: [ 443.748719] [ 443.748767] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 443.748831] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.748893] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.748949] cleanup_net (net/core/net_namespace.c:702) [ 443.749033] process_one_work (kernel/workqueue.c:3314) [ 443.749090] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.749180] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.749239] kthread (kernel/kthread.c:436) [ 443.749295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.749351] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.749434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.749491] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.749722] ------------[ cut here ]------------ | [ 443.749784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.749878] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.750113] Tainted: [W]=WARN [ 443.750176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.750249] Workqueue: netns cleanup_net [ 443.750307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.750407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.750562] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 443.750659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.750738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.750816] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794ce11d030 [ 443.750890] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.750997] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c2b8a100 [ 443.751083] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.751164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.751231] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.751308] PKRU: 55555554 [ 443.751381] Call Trace: [ 443.751429] [ 443.751488] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 443.751553] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.751624] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.751715] cleanup_net (net/core/net_namespace.c:702) [ 443.751800] process_one_work (kernel/workqueue.c:3314) [ 443.751858] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.751940] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.752023] kthread (kernel/kthread.c:436) [ 443.752114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.752209] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.752267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.752324] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.752565] ------------[ cut here ]------------ | [ 443.752672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.752763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.752954] Tainted: [W]=WARN [ 443.753008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.753105] Workqueue: netns cleanup_net [ 443.753167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.753257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.753392] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 443.753484] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.753564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.753679] RBP: 0000000000000000 R08: ff161794c336cfd0 R09: ff161794ca205830 [ 443.753758] R10: ff161794ca367120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.753831] R13: 0000000000000011 R14: ff161794ca367000 R15: ff161794c2b8a100 [ 443.753935] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.754011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.754081] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.754165] PKRU: 55555554 [ 443.754214] Call Trace: [ 443.754261] [ 443.754311] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 443.754374] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.754437] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.754492] cleanup_net (net/core/net_namespace.c:702) [ 443.754550] process_one_work (kernel/workqueue.c:3314) [ 443.754609] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.754700] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.754794] kthread (kernel/kthread.c:436) [ 443.754850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.754906] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.754989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.755090] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.755370] ------------[ cut here ]------------ | [ 443.755455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.755556] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.755756] Tainted: [W]=WARN [ 443.755812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.755878] Workqueue: netns cleanup_net [ 443.755936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.756023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.756191] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 443.756290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.756367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.756471] RBP: 0000000000000000 R08: ff161794c9a04890 R09: ff161794ca819030 [ 443.756574] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.756686] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c2b8a100 [ 443.756792] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.756874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.756945] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.757024] PKRU: 55555554 [ 443.757072] Call Trace: [ 443.757126] [ 443.757173] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 443.757262] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.757325] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.757380] cleanup_net (net/core/net_namespace.c:702) [ 443.757434] process_one_work (kernel/workqueue.c:3314) [ 443.757491] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.757549] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.757605] kthread (kernel/kthread.c:436) [ 443.757701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.757758] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.757813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.757869] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.758088] ------------[ cut here ]------------ | [ 443.758157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.758248] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.758433] Tainted: [W]=WARN [ 443.758487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.758555] Workqueue: netns cleanup_net [ 443.758610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.758677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.758803] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 443.758864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.758940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.759013] RBP: 0000000000000000 R08: ff161794c3138010 R09: ff161794c2ef8030 [ 443.759087] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.759169] R13: 0000000000000011 R14: ff161794ca361000 R15: ff161794c2b8a100 [ 443.759246] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.759322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.759389] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.759464] PKRU: 55555554 [ 443.759512] Call Trace: [ 443.759559] [ 443.759606] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 443.759677] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.759740] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.759796] cleanup_net (net/core/net_namespace.c:702) [ 443.759853] process_one_work (kernel/workqueue.c:3314) [ 443.759909] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.759965] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.760022] kthread (kernel/kthread.c:436) [ 443.760078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.760141] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.760197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.760253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.760474] ------------[ cut here ]------------ | [ 443.760536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.760631] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.760819] Tainted: [W]=WARN [ 443.760873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.760940] Workqueue: netns cleanup_net [ 443.760996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.761057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.761191] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 443.761255] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.761332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.761407] RBP: 0000000000000000 R08: ff161794c2bf0a90 R09: ff161794cc607830 [ 443.761482] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.761556] R13: 0000000000000011 R14: ff161794c2063000 R15: ff161794c2b8a100 [ 443.761633] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.761716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.761783] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.761860] PKRU: 55555554 [ 443.761907] Call Trace: [ 443.761953] [ 443.762001] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 443.762063] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.762132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.762188] cleanup_net (net/core/net_namespace.c:702) [ 443.762244] process_one_work (kernel/workqueue.c:3314) [ 443.762300] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.762356] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.762412] kthread (kernel/kthread.c:436) [ 443.762467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.762525] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.762580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.762635] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.762855] ------------[ cut here ]------------ | [ 443.762916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.763007] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.763200] Tainted: [W]=WARN [ 443.763254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.763323] Workqueue: netns cleanup_net [ 443.763379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.763441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.763605] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 443.763674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.763749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.763824] RBP: 0000000000000000 R08: ff161794c2bd9690 R09: ff161794ce228030 [ 443.763900] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.763974] R13: 0000000000000011 R14: ff161794c90b7000 R15: ff161794c2b8a100 [ 443.764053] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.764135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.764203] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.764279] PKRU: 55555554 [ 443.764326] Call Trace: [ 443.764373] [ 443.764421] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 443.764483] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.764545] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.764600] cleanup_net (net/core/net_namespace.c:702) [ 443.764661] process_one_work (kernel/workqueue.c:3314) [ 443.764718] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.764773] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.764829] kthread (kernel/kthread.c:436) [ 443.764885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.764940] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.764995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.765051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.765270] ------------[ cut here ]------------ | [ 443.765331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.765420] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.765609] Tainted: [W]=WARN [ 443.765669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.765736] Workqueue: netns cleanup_net [ 443.765792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.765854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.765981] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 443.766042] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.766124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.766197] RBP: 0000000000000000 R08: ff161794c19180d0 R09: ff161794c9ba702c [ 443.766270] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.766344] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c2b8a100 [ 443.766422] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.766497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.766564] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.766639] PKRU: 55555554 [ 443.766691] Call Trace: [ 443.766737] [ 443.766785] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 443.766846] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.766908] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.766964] cleanup_net (net/core/net_namespace.c:702) [ 443.767019] process_one_work (kernel/workqueue.c:3314) [ 443.767098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.767162] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.767220] kthread (kernel/kthread.c:436) [ 443.767275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.767330] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.767385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.767441] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.767723] ------------[ cut here ]------------ | [ 443.767771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16445 | [ 443.767820] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.767943] Tainted: [W]=WARN [ 443.767963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.767997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.768025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.768120] RSP: 0018:ff3945f389f53cc8 EFLAGS: 00010286 [ 443.768150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.768192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 443.768232] RBP: 0000000000000000 R08: ff161794c9a04110 R09: ff161794ca39602c [ 443.768274] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.768314] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18cf600 [ 443.768358] FS: 00007fb863981840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 443.768400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.768435] CR2: 00007fb863b88430 CR3: 00000000033af004 CR4: 0000000000771ef0 [ 443.768475] PKRU: 55555554 [ 443.768488] Call Trace: [ 443.768502] [ 443.768516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.768538] register_netdevice (net/core/dev.c:11488) [ 443.768560] register_netdev (net/core/dev.c:11552) [ 443.768581] loopback_net_init (drivers/net/loopback.c:218) [ 443.768603] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 443.768634] ops_init (net/core/net_namespace.c:137) [ 443.768660] setup_net (net/core/net_namespace.c:446) [ 443.768681] copy_net_ns (net/core/net_namespace.c:579) [ 443.768699] create_new_namespaces (kernel/nsproxy.c:132) [ 443.768728] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 443.768754] ksys_unshare (kernel/fork.c:3243) [ 443.768773] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 443.768793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.768815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.768842] RIP: 0033:0x7fb863c43bcb [ 443.768863] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 443.768957] RSP: 002b:00007ffe35cdf858 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 443.768996] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb863c43bcb [ 443.769035] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 443.769074] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 443.769114] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe35ce1a80 [ 443.769156] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe35ce374c | [ 443.772184] ------------[ cut here ]------------ | [ 443.772227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16446 | [ 443.772278] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.772397] Tainted: [W]=WARN [ 443.772419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.772453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.772487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.772573] RSP: 0018:ff3945f389f63720 EFLAGS: 00010286 [ 443.772602] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 443.772642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 443.772689] RBP: 0000000000000000 R08: ff161794c9a04110 R09: ff161794ca39602c [ 443.772727] R10: ff161794c2eac120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.772768] R13: 0000000000000010 R14: ff161794c2eac000 R15: ff161794c18cf600 [ 443.772815] FS: 00007f6ed46a1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 443.772863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.772903] CR2: 00007f6ed49711a0 CR3: 000000000880b006 CR4: 0000000000771ef0 [ 443.772943] PKRU: 55555554 [ 443.772957] Call Trace: [ 443.772972] [ 443.772987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.773003] __dev_notify_flags (net/core/dev.c:9787) [ 443.773023] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 443.773042] netif_change_flags (net/core/dev.c:9820) [ 443.773062] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 443.773081] ? __nla_validate_parse (lib/nlattr.c:620) [ 443.773109] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 443.773135] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 443.773155] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.773184] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.773206] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 443.773229] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.773256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.773279] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.773300] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.773322] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.773344] ___sys_sendmsg (net/socket.c:2752) [ 443.773367] __sys_sendmsg (net/socket.c:2784) [ 443.773387] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.773408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.773440] RIP: 0033:0x7f6ed48db08e [ 443.773461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.773556] RSP: 002b:00007ffcc771df50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.773601] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ed48db08e [ 443.773642] RDX: 0000000000000000 RSI: 00007ffcc771e000 RDI: 0000000000000005 [ 443.773689] RBP: 00007ffcc771df60 R08: 0000000000000000 R09: 0000000000000000 [ 443.773734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.773767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc771e6d0 | [ 443.795480] ------------[ cut here ]------------ | [ 443.795527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/16454 | [ 443.795587] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.795715] Tainted: [W]=WARN [ 443.795736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.795768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.795792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.795884] RSP: 0018:ff3945f389d9bcc8 EFLAGS: 00010286 [ 443.795910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.795949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 443.795989] RBP: 0000000000000000 R08: ff161794cb111f10 R09: ff161794c6d4402c [ 443.796029] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.796068] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18c7e00 [ 443.796110] FS: 00007f4de3ffb840(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 443.796162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.796196] CR2: 00007f4de41fcc20 CR3: 0000000009170006 CR4: 0000000000771ef0 [ 443.796236] PKRU: 55555554 [ 443.796252] Call Trace: [ 443.796269] [ 443.796283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.796304] register_netdevice (net/core/dev.c:11488) [ 443.796327] register_netdev (net/core/dev.c:11552) [ 443.796349] loopback_net_init (drivers/net/loopback.c:218) [ 443.796373] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 443.796408] ops_init (net/core/net_namespace.c:137) [ 443.796430] setup_net (net/core/net_namespace.c:446) [ 443.796452] copy_net_ns (net/core/net_namespace.c:579) [ 443.796476] create_new_namespaces (kernel/nsproxy.c:132) [ 443.796506] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 443.796529] ksys_unshare (kernel/fork.c:3243) [ 443.796554] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 443.796573] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.796594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.796620] RIP: 0033:0x7f4de42bdbcb [ 443.796649] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 443.796738] RSP: 002b:00007ffcbcf3d1c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 443.796782] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4de42bdbcb [ 443.796821] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 443.796857] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 443.796895] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbcf3f3f0 [ 443.796936] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbcf4074c | [ 443.797086] ------------[ cut here ]------------ | [ 443.797151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.797244] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.797438] Tainted: [W]=WARN [ 443.797492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.797560] Workqueue: netns cleanup_net [ 443.797626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.797694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.797824] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 443.797923] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 443.798026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.798145] RBP: 0000000000000000 R08: ff161794ca98d0d0 R09: ff161794c206202c [ 443.798219] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.798297] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2b8a100 [ 443.798386] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.798489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.798583] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.798677] PKRU: 55555554 [ 443.798724] Call Trace: [ 443.798771] [ 443.798820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.798902] netif_close_many (net/core/dev.c:1804) [ 443.798954] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 443.799017] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.799082] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.799146] cleanup_net (net/core/net_namespace.c:702) [ 443.799208] process_one_work (kernel/workqueue.c:3314) [ 443.799264] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.799321] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.799377] kthread (kernel/kthread.c:436) [ 443.799429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.799486] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.799542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.799621] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.799898] ------------[ cut here ]------------ | [ 443.799954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 443.800042] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.800268] Tainted: [W]=WARN [ 443.800322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.800390] Workqueue: netns cleanup_net [ 443.800445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.800506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.800631] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 443.800713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.800789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.800864] RBP: 0000000000000000 R08: ff161794ca98d0d0 R09: ff161794c938802c [ 443.800938] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.801012] R13: 0000000000000011 R14: ff161794c1925000 R15: ff161794c2b8a100 [ 443.801092] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.801178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.801247] CR2: 00007f6de463b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.801325] PKRU: 55555554 [ 443.801371] Call Trace: [ 443.801419] [ 443.801478] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 443.801541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 443.801602] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 443.801664] cleanup_net (net/core/net_namespace.c:702) [ 443.801720] process_one_work (kernel/workqueue.c:3314) [ 443.801776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.801831] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.801887] kthread (kernel/kthread.c:436) [ 443.801941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.801997] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.802052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.802107] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.802356] ------------[ cut here ]------------ | [ 443.802387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16455 | [ 443.802437] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.802555] Tainted: [W]=WARN [ 443.802577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.802615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.802641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.802748] RSP: 0018:ff3945f389f6b720 EFLAGS: 00010286 [ 443.802775] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 443.802815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 443.802854] RBP: 0000000000000000 R08: ff161794cb111f10 R09: ff161794c9b6202c [ 443.802894] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.802934] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c2fc6000 [ 443.802976] FS: 00007f318a9b2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.803021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.803058] CR2: 00007f318ac821a0 CR3: 000000000a06a003 CR4: 0000000000771ef0 [ 443.803099] PKRU: 55555554 [ 443.803111] Call Trace: [ 443.803127] [ 443.803142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.803165] __dev_notify_flags (net/core/dev.c:9787) [ 443.803189] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 443.803210] netif_change_flags (net/core/dev.c:9820) [ 443.803228] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 443.803248] ? __nla_validate_parse (lib/nlattr.c:620) [ 443.803276] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 443.803299] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 443.803322] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.803345] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.803365] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 443.803388] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.803415] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.803435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.803459] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.803481] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.803504] ___sys_sendmsg (net/socket.c:2752) [ 443.803528] __sys_sendmsg (net/socket.c:2784) [ 443.803546] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.803565] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.803595] RIP: 0033:0x7f318abec08e [ 443.803615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.803715] RSP: 002b:00007ffdf5b57b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.803754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f318abec08e [ 443.803794] RDX: 0000000000000000 RSI: 00007ffdf5b57bf0 RDI: 0000000000000005 [ 443.803834] RBP: 00007ffdf5b57b50 R08: 0000000000000000 R09: 0000000000000000 [ 443.803872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.803912] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf5b582c0 | [ 443.830829] ------------[ cut here ]------------ | [ 443.830876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16463 | [ 443.830932] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.831067] Tainted: [W]=WARN [ 443.831091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.831126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.831158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.831252] RSP: 0018:ff3945f389fa35f0 EFLAGS: 00010286 [ 443.831281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.831325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 443.831371] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794c9a09030 [ 443.831414] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.831460] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c1df4800 [ 443.831512] FS: 00007f2ea8d43840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.831558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.831593] CR2: 000000000042ebe0 CR3: 0000000006f2d006 CR4: 0000000000771ef0 [ 443.831639] PKRU: 55555554 [ 443.831657] Call Trace: [ 443.831672] [ 443.831687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.831711] __dev_notify_flags (net/core/dev.c:9787) [ 443.831733] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 443.831756] veth_newlink (drivers/net/veth.c:1871) [ 443.831784] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 443.831803] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.831829] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.831847] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 443.831871] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 443.831899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.831930] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.831951] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.831973] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.832002] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.832025] ___sys_sendmsg (net/socket.c:2752) [ 443.832047] __sys_sendmsg (net/socket.c:2784) [ 443.832071] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.832091] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.832121] RIP: 0033:0x7f2ea8f7d08e [ 443.832143] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.832234] RSP: 002b:00007ffde125f920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.832276] RAX: ffffffffffffffda RBX: 00007ffde12600c8 RCX: 00007f2ea8f7d08e [ 443.832316] RDX: 0000000000000000 RSI: 00007ffde125f9d0 RDI: 0000000000000005 [ 443.832358] RBP: 00007ffde125f930 R08: 0000000000000000 R09: 0000000000000000 [ 443.832399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.832438] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde1260090 | [ 443.832605] ------------[ cut here ]------------ | [ 443.832633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16463 | [ 443.832685] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.832808] Tainted: [W]=WARN [ 443.832830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.832869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.832899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.832998] RSP: 0018:ff3945f389fa3870 EFLAGS: 00010286 [ 443.833028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.833071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 443.833112] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c89fa030 [ 443.833158] R10: ff161794c9b62120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.833196] R13: 0000000000000010 R14: ff161794c9b62000 R15: ff161794c1df4800 [ 443.833239] FS: 00007f2ea8d43840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.833279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.833307] CR2: 000000000042ebe0 CR3: 0000000006f2d006 CR4: 0000000000771ef0 [ 443.833353] PKRU: 55555554 [ 443.833366] Call Trace: [ 443.833381] [ 443.833396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.833421] __dev_notify_flags (net/core/dev.c:9787) [ 443.833444] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 443.833465] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 443.833486] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.833513] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.833533] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 443.833565] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 443.833593] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.833622] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.833642] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.833664] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.833685] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.833710] ___sys_sendmsg (net/socket.c:2752) [ 443.833736] __sys_sendmsg (net/socket.c:2784) [ 443.833759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.833782] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.833812] RIP: 0033:0x7f2ea8f7d08e [ 443.833832] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.833924] RSP: 002b:00007ffde125f920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.833963] RAX: ffffffffffffffda RBX: 00007ffde12600c8 RCX: 00007f2ea8f7d08e [ 443.834005] RDX: 0000000000000000 RSI: 00007ffde125f9d0 RDI: 0000000000000005 [ 443.834048] RBP: 00007ffde125f930 R08: 0000000000000000 R09: 0000000000000000 [ 443.834087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.834129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde1260090 | [ 443.842781] ------------[ cut here ]------------ | [ 443.842852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16466 | [ 443.842937] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.843138] Tainted: [W]=WARN [ 443.843193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.843261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.843323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.843450] RSP: 0018:ff3945f389fbb720 EFLAGS: 00010286 [ 443.843512] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 443.843586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.843669] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794ca363030 [ 443.843743] R10: ff161794c9b62120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.843820] R13: 0000000000000010 R14: ff161794c9b62000 R15: ff161794c2b8a100 [ 443.843897] FS: 00007f674831a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.843974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.844042] CR2: 00000000383bd988 CR3: 000000000abc3001 CR4: 0000000000771ef0 [ 443.844127] PKRU: 55555554 [ 443.844175] Call Trace: [ 443.844223] [ 443.844272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.844328] __dev_notify_flags (net/core/dev.c:9787) [ 443.844384] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 443.844441] netif_change_flags (net/core/dev.c:9820) [ 443.844497] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 443.844553] ? __nla_validate_parse (lib/nlattr.c:620) [ 443.844617] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 443.844677] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 443.844734] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.844798] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.844854] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 443.844910] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.844974] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.845030] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.845088] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.845159] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.845217] ___sys_sendmsg (net/socket.c:2752) [ 443.845275] __sys_sendmsg (net/socket.c:2784) [ 443.845331] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.845387] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.845450] RIP: 0033:0x7f674855408e [ 443.845505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.845633] RSP: 002b:00007fffd164e990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.845713] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f674855408e [ 443.845788] RDX: 0000000000000000 RSI: 00007fffd164ea40 RDI: 0000000000000005 [ 443.845862] RBP: 00007fffd164e9a0 R08: 0000000000000000 R09: 0000000000000000 [ 443.845938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.846012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd164f110 | [ 443.854817] ------------[ cut here ]------------ | [ 443.854852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16469 | [ 443.854908] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.855031] Tainted: [W]=WARN [ 443.855052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.855086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.855123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.855216] RSP: 0018:ff3945f389fcb720 EFLAGS: 00010286 [ 443.855244] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 443.855287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 443.855327] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794c89fa030 [ 443.855367] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.855406] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c1df4800 [ 443.855449] FS: 00007fc1db9c7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.855488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.855525] CR2: 000000002d2cf988 CR3: 000000000bf21001 CR4: 0000000000771ef0 [ 443.855565] PKRU: 55555554 [ 443.855580] Call Trace: [ 443.855593] [ 443.855606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.855628] __dev_notify_flags (net/core/dev.c:9787) [ 443.855652] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 443.855674] netif_change_flags (net/core/dev.c:9820) [ 443.855695] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 443.855719] ? __nla_validate_parse (lib/nlattr.c:620) [ 443.855748] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 443.855768] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 443.855789] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.855818] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.855841] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 443.855862] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.855892] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.855913] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.855935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.855958] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.855983] ___sys_sendmsg (net/socket.c:2752) [ 443.856009] __sys_sendmsg (net/socket.c:2784) [ 443.856033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.856058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.856085] RIP: 0033:0x7fc1dbc0108e [ 443.856107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.856206] RSP: 002b:00007fff6cc70930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.856251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1dbc0108e [ 443.856291] RDX: 0000000000000000 RSI: 00007fff6cc709e0 RDI: 0000000000000005 [ 443.856333] RBP: 00007fff6cc70940 R08: 0000000000000000 R09: 0000000000000000 [ 443.856376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.856424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6cc710b0 | [ 443.856534] ------------[ cut here ]------------ | [ 443.856560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 443.856621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.856749] Tainted: [W]=WARN [ 443.856770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.856806] Workqueue: events_unbound linkwatch_event [ 443.856834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.856864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.856957] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 443.856983] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 443.857024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 443.857065] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c89fa030 [ 443.857106] R10: ff161794c9b62120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.857154] R13: 0000000000000010 R14: ff161794c9b62000 R15: ff161794c2fc6000 [ 443.857200] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.857243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.857278] CR2: 000000002d2cf988 CR3: 000000000bf21001 CR4: 0000000000771ef0 [ 443.857320] PKRU: 55555554 [ 443.857334] Call Trace: [ 443.857348] [ 443.857361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.857382] netif_state_change (net/core/dev.c:1605) [ 443.857404] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 443.857426] __linkwatch_run_queue (net/core/link_watch.c:240) [ 443.857454] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 443.857476] process_one_work (kernel/workqueue.c:3314) [ 443.857502] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.857528] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.857550] kthread (kernel/kthread.c:436) [ 443.857573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.857595] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.857613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.857632] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.860630] ------------[ cut here ]------------ | [ 443.860699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16470 | [ 443.860783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.860976] Tainted: [W]=WARN [ 443.861029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.861100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.861172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.861302] RSP: 0018:ff3945f389fd36d0 EFLAGS: 00010286 [ 443.861363] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 443.861437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 443.861514] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794ca363030 [ 443.861590] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.861669] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18cff00 [ 443.861746] FS: 00007f5c1ef7e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.861822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.861889] CR2: 00000000004ecd10 CR3: 000000000a36f003 CR4: 0000000000771ef0 [ 443.861965] PKRU: 55555554 [ 443.862012] Call Trace: [ 443.862059] [ 443.862107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.862168] netif_state_change (net/core/dev.c:1605) [ 443.862224] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 443.862279] linkwatch_sync_dev (net/core/link_watch.c:295) [ 443.862334] rtnl_getlink (net/core/rtnetlink.c:4273) [ 443.862391] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 443.862453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.862509] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 443.862573] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.862634] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.862701] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.862757] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.862813] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.862868] ___sys_sendmsg (net/socket.c:2752) [ 443.862925] __sys_sendmsg (net/socket.c:2784) [ 443.862981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.863036] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.863100] RIP: 0033:0x7f5c1f1b808e [ 443.863161] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.863291] RSP: 002b:00007ffe98e10e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.863367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c1f1b808e [ 443.863442] RDX: 0000000000000000 RSI: 00007ffe98e10f00 RDI: 0000000000000006 [ 443.863519] RBP: 00007ffe98e10e60 R08: 0000000000000000 R09: 0000000000000000 [ 443.863594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.863675] R13: 00007ffe98e10fb0 R14: 00007ffe98e14744 R15: 0000000000000000 | [ 443.869712] ------------[ cut here ]------------ | [ 443.869779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16472 | [ 443.869862] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.870047] Tainted: [W]=WARN [ 443.870101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.870174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.870237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.870362] RSP: 0018:ff3945f389fe35f0 EFLAGS: 00010286 [ 443.870423] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.870497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 443.870571] RBP: 0000000000000000 R08: ff161794ca96dd90 R09: ff161794cbeb1030 [ 443.870650] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.870724] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18cff00 [ 443.870801] FS: 00007fdd60013840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.870878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.870945] CR2: 000000000042ebe0 CR3: 0000000006e7e006 CR4: 0000000000771ef0 [ 443.871021] PKRU: 55555554 [ 443.871068] Call Trace: [ 443.871115] [ 443.871169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.871225] __dev_notify_flags (net/core/dev.c:9787) [ 443.871281] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 443.871336] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 443.871397] veth_newlink (drivers/net/veth.c:1871) [ 443.871455] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 443.871512] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.871573] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.871628] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 443.871699] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 443.871761] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.871822] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.871878] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.871933] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.871989] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.872044] ___sys_sendmsg (net/socket.c:2752) [ 443.872102] __sys_sendmsg (net/socket.c:2784) [ 443.872165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.872220] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.872282] RIP: 0033:0x7fdd6024d08e [ 443.872336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.872463] RSP: 002b:00007ffc54d93760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.872540] RAX: ffffffffffffffda RBX: 00007ffc54d93f08 RCX: 00007fdd6024d08e [ 443.872614] RDX: 0000000000000000 RSI: 00007ffc54d93810 RDI: 0000000000000005 [ 443.872697] RBP: 00007ffc54d93770 R08: 0000000000000000 R09: 0000000000000000 [ 443.872771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.872848] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc54d93ed0 | [ 443.873137] ------------[ cut here ]------------ | [ 443.873199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16472 | [ 443.873282] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.873470] Tainted: [W]=WARN [ 443.873525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.873592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.873659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.873786] RSP: 0018:ff3945f389fe3870 EFLAGS: 00010286 [ 443.873847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.873922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 443.873995] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794c6d40030 [ 443.874071] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.874149] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18cff00 [ 443.874226] FS: 00007fdd60013840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.874300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.874366] CR2: 000000000042ebe0 CR3: 0000000006e7e006 CR4: 0000000000771ef0 [ 443.874441] PKRU: 55555554 [ 443.874488] Call Trace: [ 443.874535] [ 443.874582] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.874637] __dev_notify_flags (net/core/dev.c:9787) [ 443.874699] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 443.874755] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 443.874811] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.874873] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.874928] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 443.874989] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 443.875051] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.875112] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.875175] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.875231] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.875287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.875343] ___sys_sendmsg (net/socket.c:2752) [ 443.875399] __sys_sendmsg (net/socket.c:2784) [ 443.875455] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.875511] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.875573] RIP: 0033:0x7fdd6024d08e [ 443.875627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.875761] RSP: 002b:00007ffc54d93760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.875836] RAX: ffffffffffffffda RBX: 00007ffc54d93f08 RCX: 00007fdd6024d08e [ 443.875908] RDX: 0000000000000000 RSI: 00007ffc54d93810 RDI: 0000000000000005 [ 443.875984] RBP: 00007ffc54d93770 R08: 0000000000000000 R09: 0000000000000000 [ 443.876059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.876144] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc54d93ed0 | [ 443.884798] ------------[ cut here ]------------ | [ 443.884833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16475 | [ 443.884889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.885014] Tainted: [W]=WARN [ 443.885037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.885074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.885100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.885199] RSP: 0018:ff3945f389ffb720 EFLAGS: 00010286 [ 443.885229] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 443.885268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 443.885308] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794c89fa030 [ 443.885350] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.885384] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df4800 [ 443.885430] FS: 00007f157a5f5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.885474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.885513] CR2: 00000000200af988 CR3: 000000000a35d002 CR4: 0000000000771ef0 [ 443.885554] PKRU: 55555554 [ 443.885566] Call Trace: [ 443.885588] [ 443.885603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.885624] __dev_notify_flags (net/core/dev.c:9787) [ 443.885647] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 443.885669] netif_change_flags (net/core/dev.c:9820) [ 443.885689] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 443.885709] ? __nla_validate_parse (lib/nlattr.c:620) [ 443.885736] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 443.885758] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 443.885781] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.885807] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.885830] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 443.885852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.885880] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.885901] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.885922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.885942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.885963] ___sys_sendmsg (net/socket.c:2752) [ 443.885987] __sys_sendmsg (net/socket.c:2784) [ 443.886007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.886028] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.886056] RIP: 0033:0x7f157a82f08e [ 443.886077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.886173] RSP: 002b:00007ffcf5d07f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.886219] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f157a82f08e [ 443.886256] RDX: 0000000000000000 RSI: 00007ffcf5d07fc0 RDI: 0000000000000005 [ 443.886293] RBP: 00007ffcf5d07f20 R08: 0000000000000000 R09: 0000000000000000 [ 443.886332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.886372] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf5d08690 | [ 443.894926] ------------[ cut here ]------------ | [ 443.894990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16478 | [ 443.895071] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.895266] Tainted: [W]=WARN [ 443.895319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.895388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.895450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.895577] RSP: 0018:ff3945f38a013720 EFLAGS: 00010286 [ 443.895638] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 443.895717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 443.895790] RBP: 0000000000000000 R08: ff161794ca96dd90 R09: ff161794c6d40030 [ 443.895861] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.895935] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18cff00 [ 443.896012] FS: 00007fbce65ed840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.896090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.896164] CR2: 000000000c1aa988 CR3: 000000000a13b001 CR4: 0000000000771ef0 [ 443.896240] PKRU: 55555554 [ 443.896288] Call Trace: [ 443.896335] [ 443.896383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.896439] __dev_notify_flags (net/core/dev.c:9787) [ 443.896495] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 443.896549] netif_change_flags (net/core/dev.c:9820) [ 443.896605] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 443.896668] ? __nla_validate_parse (lib/nlattr.c:620) [ 443.896731] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 443.896787] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 443.896842] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.896904] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.896958] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 443.897016] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.897078] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.897140] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.897196] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.897251] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.897307] ___sys_sendmsg (net/socket.c:2752) [ 443.897363] __sys_sendmsg (net/socket.c:2784) [ 443.897419] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.897475] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.897537] RIP: 0033:0x7fbce682708e [ 443.897591] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.897725] RSP: 002b:00007ffee20ad200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.897799] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbce682708e [ 443.897874] RDX: 0000000000000000 RSI: 00007ffee20ad2b0 RDI: 0000000000000005 [ 443.897948] RBP: 00007ffee20ad210 R08: 0000000000000000 R09: 0000000000000000 [ 443.898022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3c [ 443.898098] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee20ad980 | [ 443.898316] ------------[ cut here ]------------ | [ 443.898352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 443.898411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.898528] Tainted: [W]=WARN [ 443.898549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.898584] Workqueue: events_unbound linkwatch_event [ 443.898612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.898647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.898739] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 443.898770] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 443.898808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 443.898845] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794ca396030 [ 443.898887] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.898928] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18cf600 [ 443.898967] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 443.899004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.899039] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 443.899086] PKRU: 55555554 [ 443.899100] Call Trace: [ 443.899115] [ 443.899135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.899157] netif_state_change (net/core/dev.c:1605) [ 443.899180] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 443.899202] __linkwatch_run_queue (net/core/link_watch.c:240) [ 443.899230] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 443.899251] process_one_work (kernel/workqueue.c:3314) [ 443.899276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.899299] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.899322] kthread (kernel/kthread.c:436) [ 443.899341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.899361] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.899381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.899401] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.902316] ------------[ cut here ]------------ | [ 443.902346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16479 | [ 443.902398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.902517] Tainted: [W]=WARN [ 443.902539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.902570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.902599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.902697] RSP: 0018:ff3945f38a01b6d0 EFLAGS: 00010286 [ 443.902725] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 443.902765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 443.902807] RBP: 0000000000000000 R08: ff161794ca96dd90 R09: ff161794c89fa030 [ 443.902843] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.902883] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c2fc6000 [ 443.902927] FS: 00007f526cd83840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.902970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.903004] CR2: 00000000004ecd18 CR3: 000000000b0ef001 CR4: 0000000000771ef0 [ 443.903044] PKRU: 55555554 [ 443.903057] Call Trace: [ 443.903071] [ 443.903087] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.903107] netif_state_change (net/core/dev.c:1605) [ 443.903135] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 443.903156] linkwatch_sync_dev (net/core/link_watch.c:295) [ 443.903176] rtnl_getlink (net/core/rtnetlink.c:4273) [ 443.903198] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 443.903227] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.903246] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 443.903275] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.903302] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.903325] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.903348] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.903371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.903392] ___sys_sendmsg (net/socket.c:2752) [ 443.903414] __sys_sendmsg (net/socket.c:2784) [ 443.903434] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.903456] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.903488] RIP: 0033:0x7f526cfbd08e [ 443.903510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.903599] RSP: 002b:00007ffc95daa0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.903636] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f526cfbd08e [ 443.903682] RDX: 0000000000000000 RSI: 00007ffc95daa190 RDI: 0000000000000006 [ 443.903728] RBP: 00007ffc95daa0f0 R08: 0000000000000000 R09: 0000000000000000 [ 443.903767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.903809] R13: 00007ffc95daa240 R14: 00007ffc95dae744 R15: 0000000000000000 | [ 443.909593] ------------[ cut here ]------------ | [ 443.909622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16481 | [ 443.909694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.909815] Tainted: [W]=WARN [ 443.909835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.909870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.909896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.909989] RSP: 0018:ff3945f38a02b5f0 EFLAGS: 00010286 [ 443.910021] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.910061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 443.910098] RBP: 0000000000000000 R08: ff161794c1953650 R09: ff161794c2063030 [ 443.910143] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.910182] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6000 [ 443.910222] FS: 00007f476c060840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.910263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.910295] CR2: 000000000042ebe0 CR3: 000000000a35c003 CR4: 0000000000771ef0 [ 443.910338] PKRU: 55555554 [ 443.910353] Call Trace: [ 443.910368] [ 443.910383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.910405] __dev_notify_flags (net/core/dev.c:9787) [ 443.910426] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 443.910446] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 443.910474] veth_newlink (drivers/net/veth.c:1871) [ 443.910496] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 443.910519] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.910546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.910566] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 443.910596] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 443.910624] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.910655] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.910676] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.910696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.910718] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.910741] ___sys_sendmsg (net/socket.c:2752) [ 443.910764] __sys_sendmsg (net/socket.c:2784) [ 443.910792] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.910813] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.910847] RIP: 0033:0x7f476c29a08e [ 443.910870] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.910959] RSP: 002b:00007ffdd02753b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.911001] RAX: ffffffffffffffda RBX: 00007ffdd0275b58 RCX: 00007f476c29a08e [ 443.911045] RDX: 0000000000000000 RSI: 00007ffdd0275460 RDI: 0000000000000005 [ 443.911084] RBP: 00007ffdd02753c0 R08: 0000000000000000 R09: 0000000000000000 [ 443.911127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.911170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0275b20 | [ 443.911328] ------------[ cut here ]------------ | [ 443.911355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16481 | [ 443.911407] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.911527] Tainted: [W]=WARN [ 443.911550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.911586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.911614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.911720] RSP: 0018:ff3945f38a02b870 EFLAGS: 00010286 [ 443.911751] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.911790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 443.911827] RBP: 0000000000000000 R08: ff161794c9921650 R09: ff161794c8841030 [ 443.911868] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.911912] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c2fc6000 [ 443.911953] FS: 00007f476c060840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.911998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.912031] CR2: 000000000042ebe0 CR3: 000000000a35c003 CR4: 0000000000771ef0 [ 443.912071] PKRU: 55555554 [ 443.912085] Call Trace: [ 443.912099] [ 443.912113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.912140] __dev_notify_flags (net/core/dev.c:9787) [ 443.912160] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 443.912179] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 443.912203] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.912232] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.912254] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 443.912283] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 443.912310] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.912336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.912359] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.912380] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.912401] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.912421] ___sys_sendmsg (net/socket.c:2752) [ 443.912441] __sys_sendmsg (net/socket.c:2784) [ 443.912460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.912482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.912516] RIP: 0033:0x7f476c29a08e [ 443.912536] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.912638] RSP: 002b:00007ffdd02753b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.912680] RAX: ffffffffffffffda RBX: 00007ffdd0275b58 RCX: 00007f476c29a08e [ 443.912723] RDX: 0000000000000000 RSI: 00007ffdd0275460 RDI: 0000000000000005 [ 443.912761] RBP: 00007ffdd02753c0 R08: 0000000000000000 R09: 0000000000000000 [ 443.912804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.912848] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0275b20 | [ 443.921418] ------------[ cut here ]------------ | [ 443.921482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16484 | [ 443.921567] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.921759] Tainted: [W]=WARN [ 443.921811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.921880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.921942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.922067] RSP: 0018:ff3945f38a043720 EFLAGS: 00010286 [ 443.922135] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 443.922207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 443.922281] RBP: 0000000000000000 R08: ff161794c9921650 R09: ff161794c6d40030 [ 443.922356] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.922430] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18cff00 [ 443.922508] FS: 00007fe3232dd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.922583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.922660] CR2: 0000000013a19988 CR3: 000000000b0df002 CR4: 0000000000771ef0 [ 443.922737] PKRU: 55555554 [ 443.922784] Call Trace: [ 443.922831] [ 443.922878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.922933] __dev_notify_flags (net/core/dev.c:9787) [ 443.922989] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 443.923043] netif_change_flags (net/core/dev.c:9820) [ 443.923099] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 443.923160] ? __nla_validate_parse (lib/nlattr.c:620) [ 443.923223] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 443.923278] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 443.923334] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.923395] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.923450] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 443.923506] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.923568] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.923625] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.923684] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.923740] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.923795] ___sys_sendmsg (net/socket.c:2752) [ 443.923852] __sys_sendmsg (net/socket.c:2784) [ 443.923907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.923963] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.924024] RIP: 0033:0x7fe32351708e [ 443.924079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.924212] RSP: 002b:00007fff64afd5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.924289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe32351708e [ 443.924362] RDX: 0000000000000000 RSI: 00007fff64afd650 RDI: 0000000000000005 [ 443.924436] RBP: 00007fff64afd5b0 R08: 0000000000000000 R09: 0000000000000000 [ 443.924512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.924586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff64afdd20 | [ 443.933238] ------------[ cut here ]------------ | [ 443.933274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16487 | [ 443.933328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.933453] Tainted: [W]=WARN [ 443.933474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.933510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.933538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.933622] RSP: 0018:ff3945f38a05b720 EFLAGS: 00010286 [ 443.933654] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 443.933698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 443.933741] RBP: 0000000000000000 R08: ff161794c1953650 R09: ff161794c8841030 [ 443.933781] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.933822] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6000 [ 443.933866] FS: 00007f0329f0d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.933912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.933948] CR2: 0000000037323988 CR3: 000000000a997004 CR4: 0000000000771ef0 [ 443.933992] PKRU: 55555554 [ 443.934006] Call Trace: [ 443.934022] [ 443.934036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.934060] __dev_notify_flags (net/core/dev.c:9787) [ 443.934080] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 443.934101] netif_change_flags (net/core/dev.c:9820) [ 443.934127] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 443.934149] ? __nla_validate_parse (lib/nlattr.c:620) [ 443.934181] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 443.934202] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 443.934225] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.934251] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.934272] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 443.934295] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.934319] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.934339] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.934361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.934381] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.934404] ___sys_sendmsg (net/socket.c:2752) [ 443.934428] __sys_sendmsg (net/socket.c:2784) [ 443.934450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.934473] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.934502] RIP: 0033:0x7f032a14708e [ 443.934525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.934621] RSP: 002b:00007ffc54ecb380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.934667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f032a14708e [ 443.934710] RDX: 0000000000000000 RSI: 00007ffc54ecb430 RDI: 0000000000000005 [ 443.934754] RBP: 00007ffc54ecb390 R08: 0000000000000000 R09: 0000000000000000 [ 443.934794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.934835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc54ecbb00 | [ 443.934948] ------------[ cut here ]------------ | [ 443.934982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 443.935041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.935169] Tainted: [W]=WARN [ 443.935191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.935224] Workqueue: events_unbound linkwatch_event [ 443.935254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.935283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.935376] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 443.935406] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 443.935448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 443.935486] RBP: 0000000000000000 R08: ff161794c9921650 R09: ff161794c8841030 [ 443.935532] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.935571] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c1df4800 [ 443.935615] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.935663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.935701] CR2: 0000000037323988 CR3: 000000000a997004 CR4: 0000000000771ef0 [ 443.935741] PKRU: 55555554 [ 443.935754] Call Trace: [ 443.935769] [ 443.935781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.935801] netif_state_change (net/core/dev.c:1605) [ 443.935824] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 443.935845] __linkwatch_run_queue (net/core/link_watch.c:240) [ 443.935874] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 443.935895] process_one_work (kernel/workqueue.c:3314) [ 443.935919] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.935940] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.935965] kthread (kernel/kthread.c:436) [ 443.935984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.936003] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.936024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.936046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.938974] ------------[ cut here ]------------ | [ 443.939041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16488 | [ 443.939137] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.939325] Tainted: [W]=WARN [ 443.939379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.939447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.939511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.939640] RSP: 0018:ff3945f38a0636d0 EFLAGS: 00010286 [ 443.939709] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 443.939783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.939859] RBP: 0000000000000000 R08: ff161794c1953650 R09: ff161794c6d40030 [ 443.939936] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.940010] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8a100 [ 443.940091] FS: 00007f2dccbb6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.940187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.940256] CR2: 00000000004ecd20 CR3: 000000000b272006 CR4: 0000000000771ef0 [ 443.940333] PKRU: 55555554 [ 443.940380] Call Trace: [ 443.940428] [ 443.940475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.940531] netif_state_change (net/core/dev.c:1605) [ 443.940587] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 443.940650] linkwatch_sync_dev (net/core/link_watch.c:295) [ 443.940706] rtnl_getlink (net/core/rtnetlink.c:4273) [ 443.940763] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 443.940825] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.940880] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 443.940943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.941005] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.941065] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.941127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.941183] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.941240] ___sys_sendmsg (net/socket.c:2752) [ 443.941297] __sys_sendmsg (net/socket.c:2784) [ 443.941353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.941409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.941471] RIP: 0033:0x7f2dccdf008e [ 443.941526] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.941661] RSP: 002b:00007ffc9be02c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.941737] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2dccdf008e [ 443.941812] RDX: 0000000000000000 RSI: 00007ffc9be02d20 RDI: 0000000000000006 [ 443.941886] RBP: 00007ffc9be02c80 R08: 0000000000000000 R09: 0000000000000000 [ 443.941962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.942036] R13: 00007ffc9be02dd0 R14: 00007ffc9be06744 R15: 0000000000000000 | [ 443.948014] ------------[ cut here ]------------ | [ 443.948077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16490 | [ 443.948177] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.948373] Tainted: [W]=WARN [ 443.948426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.948493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.948556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.948691] RSP: 0018:ff3945f38a0735f0 EFLAGS: 00010286 [ 443.948752] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.948826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.948900] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794c6d45030 [ 443.948974] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.949048] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2b8a100 [ 443.949132] FS: 00007f201e842840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.949208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.949276] CR2: 000000000042ebe0 CR3: 000000000908e003 CR4: 0000000000771ef0 [ 443.949353] PKRU: 55555554 [ 443.949399] Call Trace: [ 443.949447] [ 443.949494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.949550] __dev_notify_flags (net/core/dev.c:9787) [ 443.949606] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 443.949668] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 443.949731] veth_newlink (drivers/net/veth.c:1871) [ 443.949789] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 443.949845] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.949908] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.949963] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 443.950026] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 443.950095] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.950164] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.950220] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.950276] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.950332] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.950389] ___sys_sendmsg (net/socket.c:2752) [ 443.950445] __sys_sendmsg (net/socket.c:2784) [ 443.950501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.950557] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.950619] RIP: 0033:0x7f201ea7c08e [ 443.950676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.950802] RSP: 002b:00007fff9c0bcf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.950877] RAX: ffffffffffffffda RBX: 00007fff9c0bd728 RCX: 00007f201ea7c08e [ 443.950950] RDX: 0000000000000000 RSI: 00007fff9c0bd030 RDI: 0000000000000005 [ 443.951024] RBP: 00007fff9c0bcf90 R08: 0000000000000000 R09: 0000000000000000 [ 443.951097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.951175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9c0bd6f0 | [ 443.951469] ------------[ cut here ]------------ | [ 443.951532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16490 | [ 443.951614] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.951809] Tainted: [W]=WARN [ 443.951862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.951931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.951994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.952135] RSP: 0018:ff3945f38a073870 EFLAGS: 00010286 [ 443.952196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 443.952270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.952346] RBP: 0000000000000000 R08: ff161794c2c10b90 R09: ff161794c326c030 [ 443.952421] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.952495] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c2b8a100 [ 443.952573] FS: 00007f201e842840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.952658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.952727] CR2: 000000000042ebe0 CR3: 000000000908e003 CR4: 0000000000771ef0 [ 443.952802] PKRU: 55555554 [ 443.952849] Call Trace: [ 443.952897] [ 443.952944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.952999] __dev_notify_flags (net/core/dev.c:9787) [ 443.953055] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 443.953111] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 443.953175] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.953237] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.953292] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 443.953355] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 443.953417] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.953480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.953535] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.953591] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.953653] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.953710] ___sys_sendmsg (net/socket.c:2752) [ 443.953767] __sys_sendmsg (net/socket.c:2784) [ 443.953822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.953877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.953939] RIP: 0033:0x7f201ea7c08e [ 443.953993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.954129] RSP: 002b:00007fff9c0bcf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.954205] RAX: ffffffffffffffda RBX: 00007fff9c0bd728 RCX: 00007f201ea7c08e [ 443.954280] RDX: 0000000000000000 RSI: 00007fff9c0bd030 RDI: 0000000000000005 [ 443.954354] RBP: 00007fff9c0bcf90 R08: 0000000000000000 R09: 0000000000000000 [ 443.954429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.954506] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9c0bd6f0 | [ 443.963154] ------------[ cut here ]------------ | [ 443.963189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16493 | [ 443.963243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.963358] Tainted: [W]=WARN [ 443.963381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.963415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.963445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.963541] RSP: 0018:ff3945f38a08b720 EFLAGS: 00010286 [ 443.963570] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 443.963609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 443.963655] RBP: 0000000000000000 R08: ff161794c2c10b90 R09: ff161794c8841030 [ 443.963697] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.963731] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c2fc6000 [ 443.963774] FS: 00007f222bd87840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.963814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.963847] CR2: 000000002a3d1988 CR3: 0000000006cb1005 CR4: 0000000000771ef0 [ 443.963884] PKRU: 55555554 [ 443.963898] Call Trace: [ 443.963912] [ 443.963928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.963949] __dev_notify_flags (net/core/dev.c:9787) [ 443.963967] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 443.963990] netif_change_flags (net/core/dev.c:9820) [ 443.964013] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 443.964034] ? __nla_validate_parse (lib/nlattr.c:620) [ 443.964061] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 443.964082] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 443.964100] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.964134] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.964154] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 443.964176] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.964211] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.964231] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.964251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.964273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.964296] ___sys_sendmsg (net/socket.c:2752) [ 443.964318] __sys_sendmsg (net/socket.c:2784) [ 443.964336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.964354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.964385] RIP: 0033:0x7f222bfc108e [ 443.964405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.964497] RSP: 002b:00007ffcdae1d300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.964536] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f222bfc108e [ 443.964579] RDX: 0000000000000000 RSI: 00007ffcdae1d3b0 RDI: 0000000000000005 [ 443.964619] RBP: 00007ffcdae1d310 R08: 0000000000000000 R09: 0000000000000000 [ 443.964663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.964704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdae1da80 | [ 443.973299] ------------[ cut here ]------------ | [ 443.973370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16496 | [ 443.973453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.973641] Tainted: [W]=WARN [ 443.973702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.973770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.973831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.973955] RSP: 0018:ff3945f38a0a3720 EFLAGS: 00010286 [ 443.974016] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 443.974089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 443.974171] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794c326c030 [ 443.974244] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.974317] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2b8a100 [ 443.974394] FS: 00007fb68ea6e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 443.974468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.974535] CR2: 0000000012834988 CR3: 0000000006f03004 CR4: 0000000000771ef0 [ 443.974610] PKRU: 55555554 [ 443.974663] Call Trace: [ 443.974710] [ 443.974758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.974812] __dev_notify_flags (net/core/dev.c:9787) [ 443.974868] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 443.974923] netif_change_flags (net/core/dev.c:9820) [ 443.974978] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 443.975034] ? __nla_validate_parse (lib/nlattr.c:620) [ 443.975098] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 443.975158] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 443.975214] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 443.975275] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.975330] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 443.975388] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.975451] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.975506] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.975561] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.975616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.975677] ___sys_sendmsg (net/socket.c:2752) [ 443.975734] __sys_sendmsg (net/socket.c:2784) [ 443.975789] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.975844] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.975905] RIP: 0033:0x7fb68eca808e [ 443.975959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.976085] RSP: 002b:00007ffd43b9b440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.976171] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb68eca808e [ 443.976248] RDX: 0000000000000000 RSI: 00007ffd43b9b4f0 RDI: 0000000000000005 [ 443.976323] RBP: 00007ffd43b9b450 R08: 0000000000000000 R09: 0000000000000000 [ 443.976398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.976473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd43b9bbc0 | [ 443.976710] ------------[ cut here ]------------ | [ 443.976745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 443.976804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.976913] Tainted: [W]=WARN [ 443.976935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.976971] Workqueue: events_unbound linkwatch_event [ 443.977000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.977027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.977121] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 443.977151] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 443.977191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 443.977233] RBP: 0000000000000000 R08: ff161794c2c10b90 R09: ff161794c6d44030 [ 443.977274] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.977315] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18c7e00 [ 443.977358] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 443.977404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.977439] CR2: 000055a7f09e3788 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 443.977473] PKRU: 55555554 [ 443.977487] Call Trace: [ 443.977502] [ 443.977517] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.977534] netif_state_change (net/core/dev.c:1605) [ 443.977558] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 443.977579] __linkwatch_run_queue (net/core/link_watch.c:240) [ 443.977602] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 443.977622] process_one_work (kernel/workqueue.c:3314) [ 443.977648] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 443.977668] ? rescuer_thread (kernel/workqueue.c:3672) [ 443.977689] kthread (kernel/kthread.c:436) [ 443.977711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.977732] ret_from_fork (arch/x86/kernel/process.c:158) [ 443.977754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 443.977776] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 443.980634] ------------[ cut here ]------------ | [ 443.980673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16497 | [ 443.980729] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 443.980856] Tainted: [W]=WARN [ 443.980877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 443.980911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 443.980943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 443.981037] RSP: 0018:ff3945f38a0ab6d0 EFLAGS: 00010286 [ 443.981064] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 443.981104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 443.981156] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794c8841030 [ 443.981197] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 443.981233] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c1df4800 [ 443.981279] FS: 00007f35e494f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 443.981314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.981350] CR2: 00000000004ecd28 CR3: 000000000a9f2004 CR4: 0000000000771ef0 [ 443.981391] PKRU: 55555554 [ 443.981406] Call Trace: [ 443.981420] [ 443.981435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 443.981459] netif_state_change (net/core/dev.c:1605) [ 443.981479] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 443.981499] linkwatch_sync_dev (net/core/link_watch.c:295) [ 443.981518] rtnl_getlink (net/core/rtnetlink.c:4273) [ 443.981541] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 443.981569] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 443.981588] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 443.981617] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 443.981648] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 443.981670] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 443.981692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 443.981711] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 443.981734] ___sys_sendmsg (net/socket.c:2752) [ 443.981755] __sys_sendmsg (net/socket.c:2784) [ 443.981778] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 443.981798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 443.981827] RIP: 0033:0x7f35e4b8908e [ 443.981847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 443.981940] RSP: 002b:00007fffdfdaf700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 443.981978] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35e4b8908e [ 443.982020] RDX: 0000000000000000 RSI: 00007fffdfdaf7b0 RDI: 0000000000000006 [ 443.982059] RBP: 00007fffdfdaf710 R08: 0000000000000000 R09: 0000000000000000 [ 443.982100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 443.982142] R13: 00007fffdfdaf860 R14: 00007fffdfdb2744 R15: 0000000000000000 | [ 444.389316] ------------[ cut here ]------------ | [ 444.389364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.389424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.389548] Tainted: [W]=WARN [ 444.389572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.389605] Workqueue: netns cleanup_net [ 444.389627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.389663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.389758] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 444.389791] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 444.389831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.389871] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794c6d44030 [ 444.389911] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.389952] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18c7e00 [ 444.389995] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.390038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.390074] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.390112] PKRU: 55555554 [ 444.390133] Call Trace: [ 444.390148] [ 444.390162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.390181] netif_close_many (net/core/dev.c:1804) [ 444.390202] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 444.390233] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 444.390260] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.390290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.390313] cleanup_net (net/core/net_namespace.c:702) [ 444.390336] process_one_work (kernel/workqueue.c:3314) [ 444.390355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.390377] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.390399] kthread (kernel/kthread.c:436) [ 444.390421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.390443] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.390463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.390485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.390579] ------------[ cut here ]------------ | [ 444.390612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.390674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.390787] Tainted: [W]=WARN [ 444.390807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.390840] Workqueue: netns cleanup_net [ 444.390861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.390884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.390979] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 444.391009] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 444.391049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.391092] RBP: 0000000000000000 R08: ff161794c2c10b90 R09: ff161794c6d44030 [ 444.391135] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.391175] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18c7e00 [ 444.391214] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.391258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.391291] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.391331] PKRU: 55555554 [ 444.391345] Call Trace: [ 444.391359] [ 444.391373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.391394] netif_close_many (net/core/dev.c:1804) [ 444.391417] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 444.391443] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 444.391469] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.391497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.391516] cleanup_net (net/core/net_namespace.c:702) [ 444.391537] process_one_work (kernel/workqueue.c:3314) [ 444.391559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.391579] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.391600] kthread (kernel/kthread.c:436) [ 444.391623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.391641] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.391695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.391720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.391810] ------------[ cut here ]------------ | [ 444.391841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.391930] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.392056] Tainted: [W]=WARN [ 444.392077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.392111] Workqueue: netns cleanup_net [ 444.392137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.392168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.392262] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 444.392289] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 444.392330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.392364] RBP: 0000000000000000 R08: ff161794c1953650 R09: ff161794c6d44030 [ 444.392402] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.392443] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c7e00 [ 444.392483] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.392521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.392555] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.392597] PKRU: 55555554 [ 444.392610] Call Trace: [ 444.392625] [ 444.392639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.392666] netif_close_many (net/core/dev.c:1804) [ 444.392686] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 444.392714] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 444.392737] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.392765] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.392786] cleanup_net (net/core/net_namespace.c:702) [ 444.392810] process_one_work (kernel/workqueue.c:3314) [ 444.392831] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.392849] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.392872] kthread (kernel/kthread.c:436) [ 444.392894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.392915] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.392933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.392951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.393051] ------------[ cut here ]------------ | [ 444.393079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.393164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.393286] Tainted: [W]=WARN [ 444.393306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.393338] Workqueue: netns cleanup_net [ 444.393360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.393388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.393480] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 444.393513] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 444.393555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.393595] RBP: 0000000000000000 R08: ff161794c9921650 R09: ff161794c6d44030 [ 444.393632] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.393679] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18c7e00 [ 444.393725] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.393763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.393797] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.393837] PKRU: 55555554 [ 444.393850] Call Trace: [ 444.393863] [ 444.393876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.393902] netif_close_many (net/core/dev.c:1804) [ 444.393922] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 444.393948] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 444.393973] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.394000] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.394019] cleanup_net (net/core/net_namespace.c:702) [ 444.394037] process_one_work (kernel/workqueue.c:3314) [ 444.394058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.394084] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.394109] kthread (kernel/kthread.c:436) [ 444.394140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.394163] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.394182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.394202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.394325] ------------[ cut here ]------------ | [ 444.394357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.394414] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.394531] Tainted: [W]=WARN [ 444.394550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.394583] Workqueue: netns cleanup_net [ 444.394610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.394637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.394738] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 444.394765] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 444.394805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.394844] RBP: 0000000000000000 R08: ff161794ca96dd90 R09: ff161794c6d44030 [ 444.394883] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.394921] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18c7e00 [ 444.394965] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.395007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.395043] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.395081] PKRU: 55555554 [ 444.395099] Call Trace: [ 444.395113] [ 444.395132] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.395152] netif_close_many (net/core/dev.c:1804) [ 444.395173] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 444.395202] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 444.395230] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.395259] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.395280] cleanup_net (net/core/net_namespace.c:702) [ 444.395302] process_one_work (kernel/workqueue.c:3314) [ 444.395324] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.395344] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.395367] kthread (kernel/kthread.c:436) [ 444.395392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.395414] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.395436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.395458] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.395598] ------------[ cut here ]------------ | [ 444.395633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.395700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.395826] Tainted: [W]=WARN [ 444.395852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.395886] Workqueue: netns cleanup_net [ 444.395906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.395931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.396021] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 444.396050] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 444.396090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.396137] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794c6d44030 [ 444.396177] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.396218] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18c7e00 [ 444.396256] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.396297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.396331] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.396369] PKRU: 55555554 [ 444.396382] Call Trace: [ 444.396393] [ 444.396408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.396426] netif_close_many (net/core/dev.c:1804) [ 444.396449] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 444.396479] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 444.396507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.396534] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.396555] cleanup_net (net/core/net_namespace.c:702) [ 444.396576] process_one_work (kernel/workqueue.c:3314) [ 444.396599] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.396620] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.396643] kthread (kernel/kthread.c:436) [ 444.396671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.396693] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.396713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.396740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.396884] ------------[ cut here ]------------ | [ 444.396920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.396973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.397091] Tainted: [W]=WARN [ 444.397111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.397150] Workqueue: netns cleanup_net [ 444.397169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.397196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.397284] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 444.397310] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 444.397349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.397391] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794c6d44030 [ 444.397429] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.397470] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18c7e00 [ 444.397512] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.397551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.397586] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.397628] PKRU: 55555554 [ 444.397642] Call Trace: [ 444.397660] [ 444.397674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.397694] netif_close_many (net/core/dev.c:1804) [ 444.397717] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 444.397745] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 444.397771] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.397797] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.397817] cleanup_net (net/core/net_namespace.c:702) [ 444.397839] process_one_work (kernel/workqueue.c:3314) [ 444.397861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.397883] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.397906] kthread (kernel/kthread.c:436) [ 444.397926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.397949] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.397971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.397991] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.398147] ------------[ cut here ]------------ | [ 444.398182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.398297] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.398424] Tainted: [W]=WARN [ 444.398451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.398486] Workqueue: netns cleanup_net [ 444.398508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.398535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.398628] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 444.398659] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 444.398698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.398740] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c6d44030 [ 444.398781] R10: ff161794c9b62120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.398822] R13: 0000000000000010 R14: ff161794c9b62000 R15: ff161794c18c7e00 [ 444.398865] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.398903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.398937] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.398975] PKRU: 55555554 [ 444.398989] Call Trace: [ 444.399003] [ 444.399017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.399040] netif_close_many (net/core/dev.c:1804) [ 444.399061] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 444.399088] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 444.399123] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.399152] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.399176] cleanup_net (net/core/net_namespace.c:702) [ 444.399198] process_one_work (kernel/workqueue.c:3314) [ 444.399225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.399247] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.399272] kthread (kernel/kthread.c:436) [ 444.399296] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.399322] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.399344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.399364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.399456] ------------[ cut here ]------------ | [ 444.399509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.399577] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.399700] Tainted: [W]=WARN [ 444.399722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.399752] Workqueue: netns cleanup_net [ 444.399778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.399810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.399906] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 444.399938] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 444.399978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.400020] RBP: 0000000000000000 R08: ff161794cb111f10 R09: ff161794c6d4402c [ 444.400059] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.400102] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18c7e00 [ 444.400156] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.400208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.400249] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.400291] PKRU: 55555554 [ 444.400305] Call Trace: [ 444.400319] [ 444.400333] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.400354] netif_close_many (net/core/dev.c:1804) [ 444.400373] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 444.400398] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 444.400424] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.400451] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.400474] cleanup_net (net/core/net_namespace.c:702) [ 444.400495] process_one_work (kernel/workqueue.c:3314) [ 444.400516] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.400536] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.400559] kthread (kernel/kthread.c:436) [ 444.400580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.400603] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.400623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.400651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.400843] ------------[ cut here ]------------ | [ 444.400883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.400938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.401064] Tainted: [W]=WARN [ 444.401087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.401130] Workqueue: netns cleanup_net [ 444.401154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.401183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.401278] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 444.401312] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.401353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.401393] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794ce22a830 [ 444.401434] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.401476] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c18c7e00 [ 444.401520] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.401562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.401596] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.401638] PKRU: 55555554 [ 444.401657] Call Trace: [ 444.401673] [ 444.401688] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 444.401715] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.401744] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.401765] cleanup_net (net/core/net_namespace.c:702) [ 444.401787] process_one_work (kernel/workqueue.c:3314) [ 444.401810] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.401831] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.401851] kthread (kernel/kthread.c:436) [ 444.401872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.401896] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.401913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.401934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.402059] ------------[ cut here ]------------ | [ 444.402086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.402131] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.402297] Tainted: [W]=WARN [ 444.402318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.402354] Workqueue: netns cleanup_net [ 444.402378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.402407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.402508] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 444.402535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.402576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.402615] RBP: 0000000000000000 R08: ff161794c2c10b90 R09: ff161794ca81f030 [ 444.402666] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.402706] R13: 0000000000000011 R14: ff161794c6d40000 R15: ff161794c18c7e00 [ 444.402752] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.402786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.402821] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.402861] PKRU: 55555554 [ 444.402873] Call Trace: [ 444.402888] [ 444.402902] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 444.402932] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.402961] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.402981] cleanup_net (net/core/net_namespace.c:702) [ 444.403003] process_one_work (kernel/workqueue.c:3314) [ 444.403024] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.403046] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.403070] kthread (kernel/kthread.c:436) [ 444.403091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.403115] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.403146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.403170] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.403335] ------------[ cut here ]------------ | [ 444.403372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.403428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.403544] Tainted: [W]=WARN [ 444.403564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.403597] Workqueue: netns cleanup_net [ 444.403618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.403652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.403749] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 444.403778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.403820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.403865] RBP: 0000000000000000 R08: ff161794c1953650 R09: ff161794cb052030 [ 444.403910] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.403949] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18c7e00 [ 444.403989] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.404031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.404066] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.404112] PKRU: 55555554 [ 444.404135] Call Trace: [ 444.404150] [ 444.404164] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 444.404195] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.404225] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.404249] cleanup_net (net/core/net_namespace.c:702) [ 444.404270] process_one_work (kernel/workqueue.c:3314) [ 444.404291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.404310] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.404333] kthread (kernel/kthread.c:436) [ 444.404355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.404375] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.404397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.404419] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.404575] ------------[ cut here ]------------ | [ 444.404612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.404672] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.404789] Tainted: [W]=WARN [ 444.404807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.404843] Workqueue: netns cleanup_net [ 444.404864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.404893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.404990] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 444.405015] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.405054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.405093] RBP: 0000000000000000 R08: ff161794c9921650 R09: ff161794ca27d830 [ 444.405146] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.405188] R13: 0000000000000011 R14: ff161794c89fa000 R15: ff161794c18c7e00 [ 444.405231] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.405272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.405299] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.405341] PKRU: 55555554 [ 444.405357] Call Trace: [ 444.405373] [ 444.405387] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 444.405414] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.405443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.405465] cleanup_net (net/core/net_namespace.c:702) [ 444.405483] process_one_work (kernel/workqueue.c:3314) [ 444.405509] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.405529] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.405550] kthread (kernel/kthread.c:436) [ 444.405573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.405595] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.405615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.405637] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.405827] ------------[ cut here ]------------ | [ 444.405865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.405922] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.406041] Tainted: [W]=WARN [ 444.406062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.406099] Workqueue: netns cleanup_net [ 444.406123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.406153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.406243] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 444.406268] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.406310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.406351] RBP: 0000000000000000 R08: ff161794ca96dd90 R09: ff161794cdf73030 [ 444.406389] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.406430] R13: 0000000000000011 R14: ff161794c89f9000 R15: ff161794c18c7e00 [ 444.406472] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.406514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.406550] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.406592] PKRU: 55555554 [ 444.406605] Call Trace: [ 444.406622] [ 444.406636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 444.406669] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.406701] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.406723] cleanup_net (net/core/net_namespace.c:702) [ 444.406744] process_one_work (kernel/workqueue.c:3314) [ 444.406767] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.406790] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.406813] kthread (kernel/kthread.c:436) [ 444.406834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.406855] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.406877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.406899] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.407076] ------------[ cut here ]------------ | [ 444.407133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 444.407190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.407303] Tainted: [W]=WARN [ 444.407322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.407356] Workqueue: netns cleanup_net [ 444.407377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.407405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.407501] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 444.407529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.407570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.407611] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794c2095030 [ 444.407660] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.407699] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c18c7e00 [ 444.407742] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 444.407787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.407820] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 444.407861] PKRU: 55555554 [ 444.407875] Call Trace: [ 444.407888] [ 444.407900] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 444.407927] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.407956] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.407977] cleanup_net (net/core/net_namespace.c:702) [ 444.407998] process_one_work (kernel/workqueue.c:3314) [ 444.408020] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.408040] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.408064] kthread (kernel/kthread.c:436) [ 444.408084] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.408103] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.408127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.408153] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.408299] ------------[ cut here ]------------ | [ 444.408334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 444.408395] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.408522] Tainted: [W]=WARN [ 444.408541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.408572] Workqueue: netns cleanup_net [ 444.408595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.408622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.408732] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 444.408759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.408799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.408833] RBP: 0000000000000000 R08: ff161794c2b93090 R09: ff161794c938c030 [ 444.408873] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.408920] R13: 0000000000000011 R14: ff161794c9b67000 R15: ff161794c18c7e00 [ 444.408963] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 444.409004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.409040] CR2: 00007ffe73e3dc88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 444.409081] PKRU: 55555554 [ 444.409093] Call Trace: [ 444.409108] [ 444.409125] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 444.409155] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.409183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.409205] cleanup_net (net/core/net_namespace.c:702) [ 444.409228] process_one_work (kernel/workqueue.c:3314) [ 444.409248] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.409272] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.409294] kthread (kernel/kthread.c:436) [ 444.409313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.409337] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.409359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.409382] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.409479] ------------[ cut here ]------------ | [ 444.409520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 444.409585] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.409704] Tainted: [W]=WARN [ 444.409721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.409754] Workqueue: netns cleanup_net [ 444.409775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.409805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.409908] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 444.409931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.409969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.410013] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c206e030 [ 444.410058] R10: ff161794c9b62120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.410101] R13: 0000000000000011 R14: ff161794c9b62000 R15: ff161794c18c7e00 [ 444.410150] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 444.410193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.410228] CR2: 00007ffe73e3dc88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 444.410267] PKRU: 55555554 [ 444.410279] Call Trace: [ 444.410293] [ 444.410307] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 444.410337] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.410371] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.410394] cleanup_net (net/core/net_namespace.c:702) [ 444.410414] process_one_work (kernel/workqueue.c:3314) [ 444.410437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.410457] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.410478] kthread (kernel/kthread.c:436) [ 444.410499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.410521] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.410542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.410562] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.410665] ------------[ cut here ]------------ | [ 444.410690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 444.410747] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.410865] Tainted: [W]=WARN [ 444.410887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.410919] Workqueue: netns cleanup_net [ 444.410940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.410967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.411066] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 444.411096] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.411142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 444.411182] RBP: 0000000000000000 R08: ff161794cb111f10 R09: ff161794c312982c [ 444.411222] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.411262] R13: 0000000000000011 R14: ff161794ca395000 R15: ff161794c18c7e00 [ 444.411307] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 444.411350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.411379] CR2: 00007ffe73e3dc88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 444.411418] PKRU: 55555554 [ 444.411430] Call Trace: [ 444.411443] [ 444.411456] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 444.411485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 444.411514] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 444.411532] cleanup_net (net/core/net_namespace.c:702) [ 444.411550] process_one_work (kernel/workqueue.c:3314) [ 444.411570] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.411592] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.411614] kthread (kernel/kthread.c:436) [ 444.411634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.411662] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.411682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.411702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.432249] ------------[ cut here ]------------ | [ 444.432318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16623 | [ 444.432404] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.432594] Tainted: [W]=WARN [ 444.432656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.432725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.432788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.432920] RSP: 0018:ff3945f38a11bcc8 EFLAGS: 00010286 [ 444.432982] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.433060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 444.433148] RBP: 0000000000000000 R08: ff161794c3382550 R09: ff161794c9b6702c [ 444.433223] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.433296] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c18cff00 [ 444.433372] FS: 00007fca6f5d6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.433449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.433517] CR2: 00007fca6f94f493 CR3: 000000000b1f8003 CR4: 0000000000771ef0 [ 444.433592] PKRU: 55555554 [ 444.433639] Call Trace: [ 444.433694] [ 444.433742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.433798] register_netdevice (net/core/dev.c:11488) [ 444.433854] register_netdev (net/core/dev.c:11552) [ 444.433909] loopback_net_init (drivers/net/loopback.c:218) [ 444.433966] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 444.434033] ops_init (net/core/net_namespace.c:137) [ 444.434093] setup_net (net/core/net_namespace.c:446) [ 444.434155] copy_net_ns (net/core/net_namespace.c:579) [ 444.434215] create_new_namespaces (kernel/nsproxy.c:132) [ 444.434307] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 444.434370] ksys_unshare (kernel/fork.c:3243) [ 444.434426] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 444.434482] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.434539] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.434601] RIP: 0033:0x7fca6f898bcb [ 444.434663] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 444.434791] RSP: 002b:00007ffe13b89228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 444.434866] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca6f898bcb [ 444.434941] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 444.435016] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 444.435090] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe13b8b450 [ 444.435170] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe13b8d74c | [ 444.438334] ------------[ cut here ]------------ | [ 444.438367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16624 | [ 444.438418] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.438545] Tainted: [W]=WARN [ 444.438566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.438597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.438625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.438725] RSP: 0018:ff3945f38a1d3720 EFLAGS: 00010286 [ 444.438754] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 444.438792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 444.438831] RBP: 0000000000000000 R08: ff161794c3382550 R09: ff161794c884102c [ 444.438871] R10: ff161794ca395120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.438913] R13: 0000000000000010 R14: ff161794ca395000 R15: ff161794c2fc6000 [ 444.438959] FS: 00007f15e356b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.439004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.439039] CR2: 000000003c4c4988 CR3: 000000000c4d9003 CR4: 0000000000771ef0 [ 444.439081] PKRU: 55555554 [ 444.439096] Call Trace: [ 444.439111] [ 444.439129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.439151] __dev_notify_flags (net/core/dev.c:9787) [ 444.439174] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 444.439196] netif_change_flags (net/core/dev.c:9820) [ 444.439220] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 444.439243] ? __nla_validate_parse (lib/nlattr.c:620) [ 444.439273] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 444.439296] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 444.439321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.439349] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.439368] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 444.439390] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.439416] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.439438] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.439460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.439479] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.439500] ___sys_sendmsg (net/socket.c:2752) [ 444.439523] __sys_sendmsg (net/socket.c:2784) [ 444.439546] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.439567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.439594] RIP: 0033:0x7f15e37a508e [ 444.439616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.439712] RSP: 002b:00007ffd4e14c9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.439752] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f15e37a508e [ 444.439792] RDX: 0000000000000000 RSI: 00007ffd4e14ca90 RDI: 0000000000000005 [ 444.439829] RBP: 00007ffd4e14c9f0 R08: 0000000000000000 R09: 0000000000000000 [ 444.439868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.439909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4e14d160 | [ 444.461081] ------------[ cut here ]------------ | [ 444.461157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16632 | [ 444.461242] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.461431] Tainted: [W]=WARN [ 444.461484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.461553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.461616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.461748] RSP: 0018:ff3945f38a203cc8 EFLAGS: 00010286 [ 444.461810] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.461884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 444.461958] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794c206202c [ 444.462033] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.462110] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18cff00 [ 444.462196] FS: 00007f9e74e0a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.462272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.462339] CR2: 00007f9e7500bc20 CR3: 0000000001c59001 CR4: 0000000000771ef0 [ 444.462415] PKRU: 55555554 [ 444.462462] Call Trace: [ 444.462510] [ 444.462558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.462614] register_netdevice (net/core/dev.c:11488) [ 444.462677] register_netdev (net/core/dev.c:11552) [ 444.462733] loopback_net_init (drivers/net/loopback.c:218) [ 444.462789] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 444.462855] ops_init (net/core/net_namespace.c:137) [ 444.462912] setup_net (net/core/net_namespace.c:446) [ 444.462994] copy_net_ns (net/core/net_namespace.c:579) [ 444.463057] create_new_namespaces (kernel/nsproxy.c:132) [ 444.463127] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 444.463190] ksys_unshare (kernel/fork.c:3243) [ 444.463245] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 444.463300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.463357] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.463419] RIP: 0033:0x7f9e750ccbcb [ 444.463474] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 444.463601] RSP: 002b:00007fff840a28a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 444.463680] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e750ccbcb [ 444.463755] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 444.463830] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 444.463914] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff840a4ad0 [ 444.463988] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff840a674c | [ 444.467140] ------------[ cut here ]------------ | [ 444.467174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16633 | [ 444.467230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.467353] Tainted: [W]=WARN [ 444.467373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.467406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.467433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.467526] RSP: 0018:ff3945f38a20b720 EFLAGS: 00010286 [ 444.467554] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 444.467597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 444.467635] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794c884102c [ 444.467684] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.467724] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c2fc6000 [ 444.467769] FS: 00007fd96bd02840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.467809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.467844] CR2: 00007fd96bfd21a0 CR3: 000000000913a001 CR4: 0000000000771ef0 [ 444.467880] PKRU: 55555554 [ 444.467896] Call Trace: [ 444.467910] [ 444.467925] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.467944] __dev_notify_flags (net/core/dev.c:9787) [ 444.467967] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 444.467989] netif_change_flags (net/core/dev.c:9820) [ 444.468011] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 444.468031] ? __nla_validate_parse (lib/nlattr.c:620) [ 444.468055] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 444.468080] ? __hrtimer_rearm_deferred (kernel/time/hrtimer.c:707 kernel/time/hrtimer.c:2039 kernel/time/hrtimer.c:2059) [ 444.468104] ? irqentry_exit (./include/linux/hrtimer_rearm.h:53 ./include/linux/hrtimer_rearm.h:62 ./include/linux/irq-entry-common.h:505 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:164) [ 444.468128] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.468158] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.468179] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 444.468198] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.468224] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.468246] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.468267] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.468290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.468311] ___sys_sendmsg (net/socket.c:2752) [ 444.468335] __sys_sendmsg (net/socket.c:2784) [ 444.468361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.468384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.468415] RIP: 0033:0x7fd96bf3c08e [ 444.468434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.468530] RSP: 002b:00007fff37892690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.468570] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd96bf3c08e [ 444.468611] RDX: 0000000000000000 RSI: 00007fff37892740 RDI: 0000000000000005 [ 444.468655] RBP: 00007fff378926a0 R08: 0000000000000000 R09: 0000000000000000 [ 444.468694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.468733] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff37892e10 | [ 444.495707] ------------[ cut here ]------------ | [ 444.495751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16641 | [ 444.495806] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.495932] Tainted: [W]=WARN [ 444.495953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.495982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.496010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.496105] RSP: 0018:ff3945f38a1fb5f0 EFLAGS: 00010286 [ 444.496140] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.496181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 444.496221] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794ca367030 [ 444.496258] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.496298] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18cf600 [ 444.496340] FS: 00007feba1e2a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 444.496378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.496414] CR2: 00007feba2191f5d CR3: 00000000013d6001 CR4: 0000000000771ef0 [ 444.496464] PKRU: 55555554 [ 444.496476] Call Trace: [ 444.496491] [ 444.496505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.496526] __dev_notify_flags (net/core/dev.c:9787) [ 444.496544] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 444.496566] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 444.496594] veth_newlink (drivers/net/veth.c:1871) [ 444.496620] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 444.496641] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.496669] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.496693] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 444.496717] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 444.496744] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.496771] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.496791] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.496814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.496835] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.496855] ___sys_sendmsg (net/socket.c:2752) [ 444.496880] __sys_sendmsg (net/socket.c:2784) [ 444.496898] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.496919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.496950] RIP: 0033:0x7feba206408e [ 444.496969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.497062] RSP: 002b:00007ffd3ad6dc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.497105] RAX: ffffffffffffffda RBX: 00007ffd3ad6e428 RCX: 00007feba206408e [ 444.497149] RDX: 0000000000000000 RSI: 00007ffd3ad6dd30 RDI: 0000000000000005 [ 444.497190] RBP: 00007ffd3ad6dc90 R08: 0000000000000000 R09: 0000000000000000 [ 444.497228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.497270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3ad6e3f0 | [ 444.497440] ------------[ cut here ]------------ | [ 444.497467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16641 | [ 444.497518] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.497640] Tainted: [W]=WARN [ 444.497663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.497698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.497727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.497818] RSP: 0018:ff3945f38a1fb870 EFLAGS: 00010286 [ 444.497847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.497886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 444.497926] RBP: 0000000000000000 R08: ff161794ca96d790 R09: ff161794c326a030 [ 444.497966] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.498011] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18cf600 [ 444.498055] FS: 00007feba1e2a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 444.498098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.498135] CR2: 00007feba2191f5d CR3: 00000000013d6001 CR4: 0000000000771ef0 [ 444.498179] PKRU: 55555554 [ 444.498193] Call Trace: [ 444.498207] [ 444.498221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.498243] __dev_notify_flags (net/core/dev.c:9787) [ 444.498264] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 444.498285] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 444.498306] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.498336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.498355] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 444.498383] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 444.498410] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.498437] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.498463] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.498486] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.498505] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.498525] ___sys_sendmsg (net/socket.c:2752) [ 444.498546] __sys_sendmsg (net/socket.c:2784) [ 444.498566] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.498585] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.498610] RIP: 0033:0x7feba206408e [ 444.498631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.498728] RSP: 002b:00007ffd3ad6dc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.498768] RAX: ffffffffffffffda RBX: 00007ffd3ad6e428 RCX: 00007feba206408e [ 444.498810] RDX: 0000000000000000 RSI: 00007ffd3ad6dd30 RDI: 0000000000000005 [ 444.498848] RBP: 00007ffd3ad6dc90 R08: 0000000000000000 R09: 0000000000000000 [ 444.498887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.498930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3ad6e3f0 | [ 444.507656] ------------[ cut here ]------------ | [ 444.507731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16644 | [ 444.507815] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.508002] Tainted: [W]=WARN [ 444.508056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.508133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.508195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.508323] RSP: 0018:ff3945f38a1b3720 EFLAGS: 00010286 [ 444.508385] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 444.508459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 444.508532] RBP: 0000000000000000 R08: ff161794ca96d790 R09: ff161794c2062030 [ 444.508606] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.508686] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18cff00 [ 444.508764] FS: 00007fc767d8f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.508840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.508909] CR2: 000000001ae4e988 CR3: 000000000b0de006 CR4: 0000000000771ef0 [ 444.508985] PKRU: 55555554 [ 444.509032] Call Trace: [ 444.509081] [ 444.509159] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.509217] __dev_notify_flags (net/core/dev.c:9787) [ 444.509273] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 444.509329] netif_change_flags (net/core/dev.c:9820) [ 444.509385] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 444.509441] ? __nla_validate_parse (lib/nlattr.c:620) [ 444.509504] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 444.509560] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 444.509616] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.509686] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.509741] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 444.509796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.509858] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.509914] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.509970] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.510026] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.510084] ___sys_sendmsg (net/socket.c:2752) [ 444.510148] __sys_sendmsg (net/socket.c:2784) [ 444.510204] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.510259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.510322] RIP: 0033:0x7fc767fc908e [ 444.510377] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.510505] RSP: 002b:00007ffe0108a510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.510602] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc767fc908e [ 444.510684] RDX: 0000000000000000 RSI: 00007ffe0108a5c0 RDI: 0000000000000005 [ 444.510760] RBP: 00007ffe0108a520 R08: 0000000000000000 R09: 0000000000000000 [ 444.510835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.510908] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0108ac90 | [ 444.519769] ------------[ cut here ]------------ | [ 444.519839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16647 | [ 444.519923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.520125] Tainted: [W]=WARN [ 444.520179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.520246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.520308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.520434] RSP: 0018:ff3945f38a19b720 EFLAGS: 00010286 [ 444.520496] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 444.520574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 444.520655] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794c2062030 [ 444.520731] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.520805] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18cff00 [ 444.520882] FS: 00007f5a405b4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.520957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.521024] CR2: 000000001fa77988 CR3: 000000000c654002 CR4: 0000000000771ef0 [ 444.521099] PKRU: 55555554 [ 444.521150] Call Trace: [ 444.521198] [ 444.521246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.521301] __dev_notify_flags (net/core/dev.c:9787) [ 444.521358] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 444.521432] netif_change_flags (net/core/dev.c:9820) [ 444.521489] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 444.521544] ? __nla_validate_parse (lib/nlattr.c:620) [ 444.521607] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 444.521669] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 444.521725] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.521787] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.521848] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 444.521904] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.521966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.522022] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.522080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.522146] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.522205] ___sys_sendmsg (net/socket.c:2752) [ 444.522264] __sys_sendmsg (net/socket.c:2784) [ 444.522323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.522380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.522441] RIP: 0033:0x7f5a407ee08e [ 444.522497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.522629] RSP: 002b:00007fffd5b1eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.522710] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5a407ee08e [ 444.522783] RDX: 0000000000000000 RSI: 00007fffd5b1eba0 RDI: 0000000000000005 [ 444.522860] RBP: 00007fffd5b1eb00 R08: 0000000000000000 R09: 0000000000000000 [ 444.522935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.523019] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5b1f270 | [ 444.523250] ------------[ cut here ]------------ | [ 444.523284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 444.523342] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.523462] Tainted: [W]=WARN [ 444.523485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.523519] Workqueue: events_unbound linkwatch_event [ 444.523549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.523574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.523664] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 444.523695] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 444.523736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 444.523775] RBP: 0000000000000000 R08: ff161794ca96d790 R09: ff161794c326a030 [ 444.523813] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.523853] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c18cf600 [ 444.523894] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 444.523939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.523974] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 444.524014] PKRU: 55555554 [ 444.524027] Call Trace: [ 444.524040] [ 444.524054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.524077] netif_state_change (net/core/dev.c:1605) [ 444.524097] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 444.524121] __linkwatch_run_queue (net/core/link_watch.c:240) [ 444.524148] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 444.524168] process_one_work (kernel/workqueue.c:3314) [ 444.524190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.524213] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.524233] kthread (kernel/kthread.c:436) [ 444.524254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.524277] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.524298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.524319] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.527287] ------------[ cut here ]------------ | [ 444.527325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16648 | [ 444.527382] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.527505] Tainted: [W]=WARN [ 444.527523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.527561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.527587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.527692] RSP: 0018:ff3945f38a1936d0 EFLAGS: 00010286 [ 444.527716] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 444.527754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 444.527790] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794c8841030 [ 444.527830] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.527870] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c1df4800 [ 444.527913] FS: 00007fb9ba263840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.527956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.527992] CR2: 00000000004ecd10 CR3: 00000000089c4005 CR4: 0000000000771ef0 [ 444.528035] PKRU: 55555554 [ 444.528052] Call Trace: [ 444.528069] [ 444.528083] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.528106] netif_state_change (net/core/dev.c:1605) [ 444.528132] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 444.528161] linkwatch_sync_dev (net/core/link_watch.c:295) [ 444.528186] rtnl_getlink (net/core/rtnetlink.c:4273) [ 444.528208] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 444.528237] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.528260] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 444.528290] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.528316] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.528338] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.528360] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.528382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.528403] ___sys_sendmsg (net/socket.c:2752) [ 444.528427] __sys_sendmsg (net/socket.c:2784) [ 444.528446] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.528469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.528497] RIP: 0033:0x7fb9ba49d08e [ 444.528516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.528608] RSP: 002b:00007ffe61cf8b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.528660] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9ba49d08e [ 444.528703] RDX: 0000000000000000 RSI: 00007ffe61cf8c10 RDI: 0000000000000006 [ 444.528739] RBP: 00007ffe61cf8b70 R08: 0000000000000000 R09: 0000000000000000 [ 444.528778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.528818] R13: 00007ffe61cf8cc0 R14: 00007ffe61cfd744 R15: 0000000000000000 | [ 444.534789] ------------[ cut here ]------------ | [ 444.534849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16650 | [ 444.534905] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.535015] Tainted: [W]=WARN [ 444.535034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.535069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.535100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.535200] RSP: 0018:ff3945f38a1835f0 EFLAGS: 00010286 [ 444.535227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.535269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 444.535315] RBP: 0000000000000000 R08: ff161794ca87ab90 R09: ff161794cc775030 [ 444.535360] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.535399] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c1df4800 [ 444.535446] FS: 00007f463dcd7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.535489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.535521] CR2: 000000000042ebe0 CR3: 0000000006ecd002 CR4: 0000000000771ef0 [ 444.535563] PKRU: 55555554 [ 444.535577] Call Trace: [ 444.535592] [ 444.535605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.535626] __dev_notify_flags (net/core/dev.c:9787) [ 444.535652] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 444.535676] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 444.535704] veth_newlink (drivers/net/veth.c:1871) [ 444.535728] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 444.535751] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.535776] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.535799] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 444.535826] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 444.535853] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.535883] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.535903] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.535924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.535948] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.535967] ___sys_sendmsg (net/socket.c:2752) [ 444.535992] __sys_sendmsg (net/socket.c:2784) [ 444.536010] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.536035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.536065] RIP: 0033:0x7f463df1108e [ 444.536088] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.536192] RSP: 002b:00007ffc5d20c640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.536230] RAX: ffffffffffffffda RBX: 00007ffc5d20cde8 RCX: 00007f463df1108e [ 444.536271] RDX: 0000000000000000 RSI: 00007ffc5d20c6f0 RDI: 0000000000000005 [ 444.536311] RBP: 00007ffc5d20c650 R08: 0000000000000000 R09: 0000000000000000 [ 444.536352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.536396] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5d20cdb0 | [ 444.536556] ------------[ cut here ]------------ | [ 444.536585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16650 | [ 444.536632] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.536753] Tainted: [W]=WARN [ 444.536775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.536813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.536843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.536944] RSP: 0018:ff3945f38a183870 EFLAGS: 00010286 [ 444.536976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.537019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 444.537061] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794c8842030 [ 444.537099] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.537148] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c1df4800 [ 444.537196] FS: 00007f463dcd7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.537241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.537275] CR2: 000000000042ebe0 CR3: 0000000006ecd002 CR4: 0000000000771ef0 [ 444.537319] PKRU: 55555554 [ 444.537333] Call Trace: [ 444.537349] [ 444.537363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.537385] __dev_notify_flags (net/core/dev.c:9787) [ 444.537408] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 444.537430] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 444.537452] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.537480] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.537502] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 444.537530] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 444.537553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.537584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.537606] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.537628] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.537669] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.537690] ___sys_sendmsg (net/socket.c:2752) [ 444.537709] __sys_sendmsg (net/socket.c:2784) [ 444.537729] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.537750] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.537777] RIP: 0033:0x7f463df1108e [ 444.537797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.537888] RSP: 002b:00007ffc5d20c640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.537928] RAX: ffffffffffffffda RBX: 00007ffc5d20cde8 RCX: 00007f463df1108e [ 444.537972] RDX: 0000000000000000 RSI: 00007ffc5d20c6f0 RDI: 0000000000000005 [ 444.538014] RBP: 00007ffc5d20c650 R08: 0000000000000000 R09: 0000000000000000 [ 444.538058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.538097] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5d20cdb0 | [ 444.546786] ------------[ cut here ]------------ | [ 444.546857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16653 | [ 444.546948] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.547175] Tainted: [W]=WARN [ 444.547228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.547297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.547359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.547490] RSP: 0018:ff3945f38a163720 EFLAGS: 00010286 [ 444.547553] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 444.547628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 444.547708] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794c2062030 [ 444.547782] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.547856] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18cff00 [ 444.547936] FS: 00007f80019b4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.548015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.548083] CR2: 0000000031bc4988 CR3: 000000000d4df003 CR4: 0000000000771ef0 [ 444.548164] PKRU: 55555554 [ 444.548212] Call Trace: [ 444.548260] [ 444.548308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.548364] __dev_notify_flags (net/core/dev.c:9787) [ 444.548420] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 444.548475] netif_change_flags (net/core/dev.c:9820) [ 444.548569] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 444.548625] ? __nla_validate_parse (lib/nlattr.c:620) [ 444.548711] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 444.548769] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 444.548828] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.548894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.548952] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 444.549010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.549073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.549146] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.549202] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.549259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.549315] ___sys_sendmsg (net/socket.c:2752) [ 444.549372] __sys_sendmsg (net/socket.c:2784) [ 444.549428] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.549484] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.549546] RIP: 0033:0x7f8001bee08e [ 444.549602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.549743] RSP: 002b:00007ffc1c3dd3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.549821] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8001bee08e [ 444.549898] RDX: 0000000000000000 RSI: 00007ffc1c3dd450 RDI: 0000000000000005 [ 444.549973] RBP: 00007ffc1c3dd3b0 R08: 0000000000000000 R09: 0000000000000000 [ 444.550049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.550143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1c3ddb20 | [ 444.559004] ------------[ cut here ]------------ | [ 444.559047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16656 | [ 444.559104] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.559238] Tainted: [W]=WARN [ 444.559261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.559294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.559324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.559421] RSP: 0018:ff3945f38a14b720 EFLAGS: 00010286 [ 444.559447] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 444.559490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 444.559533] RBP: 0000000000000000 R08: ff161794ca87ab90 R09: ff161794c8842030 [ 444.559575] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.559621] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c1df4800 [ 444.559671] FS: 00007f297f420840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.559717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.559751] CR2: 00007f297f6f01a0 CR3: 000000000a3f8003 CR4: 0000000000771ef0 [ 444.559792] PKRU: 55555554 [ 444.559808] Call Trace: [ 444.559826] [ 444.559842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.559864] __dev_notify_flags (net/core/dev.c:9787) [ 444.559884] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 444.559906] netif_change_flags (net/core/dev.c:9820) [ 444.559929] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 444.559949] ? __nla_validate_parse (lib/nlattr.c:620) [ 444.559979] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 444.560001] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 444.560022] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.560053] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.560076] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 444.560100] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.560131] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.560153] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.560173] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.560194] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.560217] ___sys_sendmsg (net/socket.c:2752) [ 444.560240] __sys_sendmsg (net/socket.c:2784) [ 444.560262] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.560285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.560312] RIP: 0033:0x7f297f65a08e [ 444.560333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.560427] RSP: 002b:00007ffd34df2c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.560473] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f297f65a08e [ 444.560516] RDX: 0000000000000000 RSI: 00007ffd34df2cd0 RDI: 0000000000000005 [ 444.560560] RBP: 00007ffd34df2c30 R08: 0000000000000000 R09: 0000000000000000 [ 444.560603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.560650] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd34df33a0 | [ 444.560759] ------------[ cut here ]------------ | [ 444.560786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 444.560851] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.560963] Tainted: [W]=WARN [ 444.560986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.561021] Workqueue: events_unbound linkwatch_event [ 444.561048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.561071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.561168] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 444.561198] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 444.561245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 444.561287] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794c326a030 [ 444.561329] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.561365] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c18cf600 [ 444.561406] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 444.561448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.561481] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 444.561530] PKRU: 55555554 [ 444.561543] Call Trace: [ 444.561556] [ 444.561571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.561592] netif_state_change (net/core/dev.c:1605) [ 444.561614] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 444.561633] __linkwatch_run_queue (net/core/link_watch.c:240) [ 444.561662] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 444.561682] process_one_work (kernel/workqueue.c:3314) [ 444.561706] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.561727] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.561746] kthread (kernel/kthread.c:436) [ 444.561766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.561791] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.561813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.561832] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.564810] ------------[ cut here ]------------ | [ 444.564883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16657 | [ 444.564974] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.565171] Tainted: [W]=WARN [ 444.565224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.565292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.565354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.565483] RSP: 0018:ff3945f38a1436d0 EFLAGS: 00010286 [ 444.565545] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 444.565620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 444.565700] RBP: 0000000000000000 R08: ff161794ca87ab90 R09: ff161794c2062030 [ 444.565775] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.565849] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d1a00 [ 444.565926] FS: 00007fb9a7641840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.566009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.566078] CR2: 00000000004ecd18 CR3: 000000000a2b2002 CR4: 0000000000771ef0 [ 444.566160] PKRU: 55555554 [ 444.566207] Call Trace: [ 444.566255] [ 444.566304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.566359] netif_state_change (net/core/dev.c:1605) [ 444.566415] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 444.566473] linkwatch_sync_dev (net/core/link_watch.c:295) [ 444.566528] rtnl_getlink (net/core/rtnetlink.c:4273) [ 444.566585] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 444.566654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.566711] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 444.566774] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.566836] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.566896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.566952] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.567009] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.567066] ___sys_sendmsg (net/socket.c:2752) [ 444.567131] __sys_sendmsg (net/socket.c:2784) [ 444.567187] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.567254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.567317] RIP: 0033:0x7fb9a787b08e [ 444.567371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.567499] RSP: 002b:00007ffd871a6a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.567573] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9a787b08e [ 444.567656] RDX: 0000000000000000 RSI: 00007ffd871a6b40 RDI: 0000000000000006 [ 444.567729] RBP: 00007ffd871a6aa0 R08: 0000000000000000 R09: 0000000000000000 [ 444.567805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.567880] R13: 00007ffd871a6bf0 R14: 00007ffd871ab744 R15: 0000000000000000 | [ 444.573942] ------------[ cut here ]------------ | [ 444.573979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16659 | [ 444.574033] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.574156] Tainted: [W]=WARN [ 444.574176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.574212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.574243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.574346] RSP: 0018:ff3945f38a10b5f0 EFLAGS: 00010286 [ 444.574375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.574416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 444.574456] RBP: 0000000000000000 R08: ff161794ca87af90 R09: ff161794ce182030 [ 444.574498] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.574542] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6000 [ 444.574583] FS: 00007f9d4a5a3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.574626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.574686] CR2: 000000000042ebe0 CR3: 000000000a3f9001 CR4: 0000000000771ef0 [ 444.574726] PKRU: 55555554 [ 444.574740] Call Trace: [ 444.574755] [ 444.574768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.574790] __dev_notify_flags (net/core/dev.c:9787) [ 444.574812] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 444.574834] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 444.574860] veth_newlink (drivers/net/veth.c:1871) [ 444.574880] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 444.574901] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.574930] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.574950] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 444.574977] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 444.575006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.575035] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.575059] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.575081] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.575106] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.575131] ___sys_sendmsg (net/socket.c:2752) [ 444.575154] __sys_sendmsg (net/socket.c:2784) [ 444.575176] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.575198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.575226] RIP: 0033:0x7f9d4a7dd08e [ 444.575247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.575342] RSP: 002b:00007fff48d4edc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.575383] RAX: ffffffffffffffda RBX: 00007fff48d4f568 RCX: 00007f9d4a7dd08e [ 444.575426] RDX: 0000000000000000 RSI: 00007fff48d4ee70 RDI: 0000000000000005 [ 444.575466] RBP: 00007fff48d4edd0 R08: 0000000000000000 R09: 0000000000000000 [ 444.575507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.575547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff48d4f530 | [ 444.575715] ------------[ cut here ]------------ | [ 444.575744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16659 | [ 444.575797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.575904] Tainted: [W]=WARN [ 444.575922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.575957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.575982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.576078] RSP: 0018:ff3945f38a10b870 EFLAGS: 00010286 [ 444.576106] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.576147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 444.576189] RBP: 0000000000000000 R08: ff161794ca87a4d0 R09: ff161794c1922030 [ 444.576231] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.576271] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2fc6000 [ 444.576313] FS: 00007f9d4a5a3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.576358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.576393] CR2: 000000000042ebe0 CR3: 000000000a3f9001 CR4: 0000000000771ef0 [ 444.576434] PKRU: 55555554 [ 444.576449] Call Trace: [ 444.576462] [ 444.576477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.576497] __dev_notify_flags (net/core/dev.c:9787) [ 444.576519] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 444.576538] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 444.576560] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.576587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.576607] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 444.576634] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 444.576667] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.576693] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.576715] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.576736] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.576756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.576781] ___sys_sendmsg (net/socket.c:2752) [ 444.576801] __sys_sendmsg (net/socket.c:2784) [ 444.576821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.576843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.576873] RIP: 0033:0x7f9d4a7dd08e [ 444.576896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.576988] RSP: 002b:00007fff48d4edc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.577030] RAX: ffffffffffffffda RBX: 00007fff48d4f568 RCX: 00007f9d4a7dd08e [ 444.577080] RDX: 0000000000000000 RSI: 00007fff48d4ee70 RDI: 0000000000000005 [ 444.577125] RBP: 00007fff48d4edd0 R08: 0000000000000000 R09: 0000000000000000 [ 444.577166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.577210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff48d4f530 | [ 444.585910] ------------[ cut here ]------------ | [ 444.585985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16662 | [ 444.586069] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.586263] Tainted: [W]=WARN [ 444.586317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.586385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.586455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.586587] RSP: 0018:ff3945f38a0eb720 EFLAGS: 00010286 [ 444.586655] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 444.586732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 444.586807] RBP: 0000000000000000 R08: ff161794ca87a4d0 R09: ff161794c2062030 [ 444.586881] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.586956] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18cff00 [ 444.587034] FS: 00007f42b66b6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.587112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.587184] CR2: 000000001aa57988 CR3: 000000000a05f006 CR4: 0000000000771ef0 [ 444.587261] PKRU: 55555554 [ 444.587308] Call Trace: [ 444.587355] [ 444.587404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.587460] __dev_notify_flags (net/core/dev.c:9787) [ 444.587520] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 444.587586] netif_change_flags (net/core/dev.c:9820) [ 444.587642] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 444.587705] ? __nla_validate_parse (lib/nlattr.c:620) [ 444.587768] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 444.587824] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 444.587881] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.587944] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.587999] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 444.588055] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.588125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.588182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.588238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.588294] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.588351] ___sys_sendmsg (net/socket.c:2752) [ 444.588408] __sys_sendmsg (net/socket.c:2784) [ 444.588464] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.588531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.588593] RIP: 0033:0x7f42b68f008e [ 444.588654] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.588784] RSP: 002b:00007ffd6ee1cda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.588859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42b68f008e [ 444.588934] RDX: 0000000000000000 RSI: 00007ffd6ee1ce50 RDI: 0000000000000005 [ 444.589010] RBP: 00007ffd6ee1cdb0 R08: 0000000000000000 R09: 0000000000000000 [ 444.589087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.589181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6ee1d520 | [ 444.597978] ------------[ cut here ]------------ | [ 444.598017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16665 | [ 444.598073] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.598200] Tainted: [W]=WARN [ 444.598223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.598257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.598286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.598381] RSP: 0018:ff3945f38a0d3720 EFLAGS: 00010286 [ 444.598404] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 444.598449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 444.598491] RBP: 0000000000000000 R08: ff161794ca87af90 R09: ff161794c1922030 [ 444.598535] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.598579] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6000 [ 444.598620] FS: 00007f6dd3374840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.598670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.598703] CR2: 000000002295b988 CR3: 00000000091fd002 CR4: 0000000000771ef0 [ 444.598744] PKRU: 55555554 [ 444.598759] Call Trace: [ 444.598773] [ 444.598787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.598808] __dev_notify_flags (net/core/dev.c:9787) [ 444.598855] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 444.598876] netif_change_flags (net/core/dev.c:9820) [ 444.598896] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 444.598919] ? __nla_validate_parse (lib/nlattr.c:620) [ 444.598951] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 444.598975] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 444.598993] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.599021] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.599045] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 444.599064] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.599091] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.599115] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.599141] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.599163] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.599186] ___sys_sendmsg (net/socket.c:2752) [ 444.599206] __sys_sendmsg (net/socket.c:2784) [ 444.599225] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.599247] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.599274] RIP: 0033:0x7f6dd35ae08e [ 444.599295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.599388] RSP: 002b:00007fff0ab741a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.599429] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6dd35ae08e [ 444.599469] RDX: 0000000000000000 RSI: 00007fff0ab74250 RDI: 0000000000000005 [ 444.599507] RBP: 00007fff0ab741b0 R08: 0000000000000000 R09: 0000000000000000 [ 444.599548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.599588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ab74920 | [ 444.599688] ------------[ cut here ]------------ | [ 444.599716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 444.599779] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.599897] Tainted: [W]=WARN [ 444.599919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.599954] Workqueue: events_unbound linkwatch_event [ 444.599984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.600009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.600105] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 444.600136] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 444.600181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 444.600218] RBP: 0000000000000000 R08: ff161794ca87a4d0 R09: ff161794c326a030 [ 444.600257] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.600293] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18cf600 [ 444.600336] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 444.600380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.600415] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 444.600465] PKRU: 55555554 [ 444.600479] Call Trace: [ 444.600494] [ 444.600509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.600528] netif_state_change (net/core/dev.c:1605) [ 444.600549] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 444.600572] __linkwatch_run_queue (net/core/link_watch.c:240) [ 444.600598] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 444.600620] process_one_work (kernel/workqueue.c:3314) [ 444.600642] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.600679] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.600699] kthread (kernel/kthread.c:436) [ 444.600719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.600739] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.600760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.600782] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.603830] ------------[ cut here ]------------ | [ 444.603903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16666 | [ 444.603992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.604205] Tainted: [W]=WARN [ 444.604260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.604326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.604389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.604517] RSP: 0018:ff3945f38a0cb6d0 EFLAGS: 00010286 [ 444.604579] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 444.604659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 444.604734] RBP: 0000000000000000 R08: ff161794ca87af90 R09: ff161794c2062030 [ 444.604810] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.604885] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18d1a00 [ 444.604963] FS: 00007f501aa29840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.605040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.605110] CR2: 00000000004ecd20 CR3: 000000000190d005 CR4: 0000000000771ef0 [ 444.605192] PKRU: 55555554 [ 444.605239] Call Trace: [ 444.605287] [ 444.605338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.605408] netif_state_change (net/core/dev.c:1605) [ 444.605466] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 444.605522] linkwatch_sync_dev (net/core/link_watch.c:295) [ 444.605577] rtnl_getlink (net/core/rtnetlink.c:4273) [ 444.605634] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 444.605703] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.605759] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 444.605822] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.605889] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.605945] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.606001] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.606056] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.606113] ___sys_sendmsg (net/socket.c:2752) [ 444.606177] __sys_sendmsg (net/socket.c:2784) [ 444.606233] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.606288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.606351] RIP: 0033:0x7f501ac6308e [ 444.606405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.606534] RSP: 002b:00007ffe03b7fc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.606610] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f501ac6308e [ 444.606690] RDX: 0000000000000000 RSI: 00007ffe03b7fcb0 RDI: 0000000000000006 [ 444.606766] RBP: 00007ffe03b7fc10 R08: 0000000000000000 R09: 0000000000000000 [ 444.606840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.606914] R13: 00007ffe03b7fd60 R14: 00007ffe03b83744 R15: 0000000000000000 | [ 444.613023] ------------[ cut here ]------------ | [ 444.613091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16668 | [ 444.613182] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.613373] Tainted: [W]=WARN [ 444.613428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.613495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.613557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.613693] RSP: 0018:ff3945f38a0bb5f0 EFLAGS: 00010286 [ 444.613754] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.613829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 444.613903] RBP: 0000000000000000 R08: ff161794c2c0a810 R09: ff161794c9a0a030 [ 444.613977] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.614051] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18d1a00 [ 444.614135] FS: 00007f381dc5f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.614211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.614278] CR2: 000000000042ebe0 CR3: 000000000decf001 CR4: 0000000000771ef0 [ 444.614354] PKRU: 55555554 [ 444.614401] Call Trace: [ 444.614449] [ 444.614497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.614553] __dev_notify_flags (net/core/dev.c:9787) [ 444.614609] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 444.614671] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 444.614733] veth_newlink (drivers/net/veth.c:1871) [ 444.614791] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 444.614847] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.614929] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.614987] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 444.615049] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 444.615112] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.615180] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.615236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.615292] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.615349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.615405] ___sys_sendmsg (net/socket.c:2752) [ 444.615462] __sys_sendmsg (net/socket.c:2784) [ 444.615519] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.615575] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.615637] RIP: 0033:0x7f381de9908e [ 444.615696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.615819] RSP: 002b:00007fff5957ece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.615895] RAX: ffffffffffffffda RBX: 00007fff5957f488 RCX: 00007f381de9908e [ 444.615970] RDX: 0000000000000000 RSI: 00007fff5957ed90 RDI: 0000000000000005 [ 444.616044] RBP: 00007fff5957ecf0 R08: 0000000000000000 R09: 0000000000000000 [ 444.616137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.616212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5957f450 | [ 444.616513] ------------[ cut here ]------------ | [ 444.616575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16668 | [ 444.616676] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.616862] Tainted: [W]=WARN [ 444.616915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.616985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.617047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.617183] RSP: 0018:ff3945f38a0bb870 EFLAGS: 00010286 [ 444.617244] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 444.617319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 444.617392] RBP: 0000000000000000 R08: ff161794cb111e90 R09: ff161794ca08a030 [ 444.617478] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.617552] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18d1a00 [ 444.617629] FS: 00007f381dc5f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.617735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.617802] CR2: 000000000042ebe0 CR3: 000000000decf001 CR4: 0000000000771ef0 [ 444.617879] PKRU: 55555554 [ 444.617926] Call Trace: [ 444.617974] [ 444.618025] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.618088] __dev_notify_flags (net/core/dev.c:9787) [ 444.618151] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 444.618209] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 444.618267] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.618330] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.618387] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 444.618450] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 444.618514] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.618576] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.618633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.618695] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.618755] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.618812] ___sys_sendmsg (net/socket.c:2752) [ 444.618869] __sys_sendmsg (net/socket.c:2784) [ 444.618925] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.618981] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.619043] RIP: 0033:0x7f381de9908e [ 444.619099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.619231] RSP: 002b:00007fff5957ece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.619305] RAX: ffffffffffffffda RBX: 00007fff5957f488 RCX: 00007f381de9908e [ 444.619379] RDX: 0000000000000000 RSI: 00007fff5957ed90 RDI: 0000000000000005 [ 444.619453] RBP: 00007fff5957ecf0 R08: 0000000000000000 R09: 0000000000000000 [ 444.619529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.619605] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5957f450 | [ 444.628407] ------------[ cut here ]------------ | [ 444.628462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16671 | [ 444.628514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.628642] Tainted: [W]=WARN [ 444.628669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.628703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.628733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.628834] RSP: 0018:ff3945f38a0a3720 EFLAGS: 00010286 [ 444.628864] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 444.628909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 444.628950] RBP: 0000000000000000 R08: ff161794cb111e90 R09: ff161794c1922030 [ 444.628989] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.629034] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2fc6000 [ 444.629078] FS: 00007f1339932840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.629129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.629163] CR2: 00007f1339c021a0 CR3: 000000000e38c003 CR4: 0000000000771ef0 [ 444.629208] PKRU: 55555554 [ 444.629224] Call Trace: [ 444.629236] [ 444.629251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.629269] __dev_notify_flags (net/core/dev.c:9787) [ 444.629291] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 444.629311] netif_change_flags (net/core/dev.c:9820) [ 444.629334] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 444.629355] ? __nla_validate_parse (lib/nlattr.c:620) [ 444.629385] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 444.629407] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 444.629429] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.629457] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.629475] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 444.629494] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.629524] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.629546] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.629565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.629584] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.629608] ___sys_sendmsg (net/socket.c:2752) [ 444.629630] __sys_sendmsg (net/socket.c:2784) [ 444.629653] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.629675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.629702] RIP: 0033:0x7f1339b6c08e [ 444.629721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.629814] RSP: 002b:00007ffd1b7efbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.629855] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1339b6c08e [ 444.629895] RDX: 0000000000000000 RSI: 00007ffd1b7efc70 RDI: 0000000000000005 [ 444.629932] RBP: 00007ffd1b7efbd0 R08: 0000000000000000 R09: 0000000000000000 [ 444.629974] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.630013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1b7f0340 | [ 444.638597] ------------[ cut here ]------------ | [ 444.638675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16674 | [ 444.638764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.638954] Tainted: [W]=WARN [ 444.639008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.639075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.639156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.639287] RSP: 0018:ff3945f38a08b720 EFLAGS: 00010286 [ 444.639348] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 444.639446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 444.639522] RBP: 0000000000000000 R08: ff161794c2c0a810 R09: ff161794ca08a030 [ 444.639594] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.639675] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18d1a00 [ 444.639752] FS: 00007fe778639840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 444.639828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.639895] CR2: 0000000035db1988 CR3: 0000000003360002 CR4: 0000000000771ef0 [ 444.639971] PKRU: 55555554 [ 444.640018] Call Trace: [ 444.640065] [ 444.640113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.640175] __dev_notify_flags (net/core/dev.c:9787) [ 444.640230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 444.640286] netif_change_flags (net/core/dev.c:9820) [ 444.640343] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 444.640398] ? __nla_validate_parse (lib/nlattr.c:620) [ 444.640462] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 444.640518] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 444.640574] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 444.640635] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.640699] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 444.640755] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.640817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.640872] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.640928] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.640983] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.641039] ___sys_sendmsg (net/socket.c:2752) [ 444.641100] __sys_sendmsg (net/socket.c:2784) [ 444.641162] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.641217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.641303] RIP: 0033:0x7fe77887308e [ 444.641359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.641483] RSP: 002b:00007fffb86c2020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.641559] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe77887308e [ 444.641632] RDX: 0000000000000000 RSI: 00007fffb86c20d0 RDI: 0000000000000005 [ 444.641711] RBP: 00007fffb86c2030 R08: 0000000000000000 R09: 0000000000000000 [ 444.641786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.641860] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb86c27a0 | [ 444.642085] ------------[ cut here ]------------ | [ 444.642124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 444.642185] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.642308] Tainted: [W]=WARN [ 444.642328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.642361] Workqueue: events_unbound linkwatch_event [ 444.642391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.642416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.642511] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 444.642536] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 444.642569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 444.642610] RBP: 0000000000000000 R08: ff161794cb111e90 R09: ff161794c1922030 [ 444.642652] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.642689] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2fc6000 [ 444.642735] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.642779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.642812] CR2: 00007f17624fc574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 444.642855] PKRU: 55555554 [ 444.642869] Call Trace: [ 444.642884] [ 444.642898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.642920] netif_state_change (net/core/dev.c:1605) [ 444.642941] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 444.642963] __linkwatch_run_queue (net/core/link_watch.c:240) [ 444.642991] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 444.643012] process_one_work (kernel/workqueue.c:3314) [ 444.643034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 444.643058] ? rescuer_thread (kernel/workqueue.c:3672) [ 444.643079] kthread (kernel/kthread.c:436) [ 444.643099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.643127] ret_from_fork (arch/x86/kernel/process.c:158) [ 444.643149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 444.643172] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 444.646168] ------------[ cut here ]------------ | [ 444.646217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16675 | [ 444.646274] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 444.646397] Tainted: [W]=WARN [ 444.646415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.646450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 444.646474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 444.646572] RSP: 0018:ff3945f38a0836d0 EFLAGS: 00010286 [ 444.646600] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 444.646639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 444.646687] RBP: 0000000000000000 R08: ff161794c2c0a810 R09: ff161794c1922030 [ 444.646728] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 444.646768] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c1df4800 [ 444.646810] FS: 00007f6e899ca840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 444.646857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 444.646891] CR2: 00000000004ecd28 CR3: 000000000c73b002 CR4: 0000000000771ef0 [ 444.646931] PKRU: 55555554 [ 444.646945] Call Trace: [ 444.646958] [ 444.646973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 444.646995] netif_state_change (net/core/dev.c:1605) [ 444.647016] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 444.647037] linkwatch_sync_dev (net/core/link_watch.c:295) [ 444.647059] rtnl_getlink (net/core/rtnetlink.c:4273) [ 444.647083] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 444.647111] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 444.647136] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 444.647166] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 444.647196] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 444.647218] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 444.647262] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 444.647287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 444.647311] ___sys_sendmsg (net/socket.c:2752) [ 444.647334] __sys_sendmsg (net/socket.c:2784) [ 444.647357] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 444.647378] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 444.647411] RIP: 0033:0x7f6e89c0408e [ 444.647434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 444.647534] RSP: 002b:00007ffd4d99e080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 444.647576] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e89c0408e [ 444.647617] RDX: 0000000000000000 RSI: 00007ffd4d99e130 RDI: 0000000000000006 [ 444.647661] RBP: 00007ffd4d99e090 R08: 0000000000000000 R09: 0000000000000000 [ 444.647708] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3d [ 444.647750] R13: 00007ffd4d99e1e0 R14: 00007ffd4d9a1744 R15: 0000000000000000 | [ 445.080528] ------------[ cut here ]------------ | [ 445.080612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16801 | [ 445.080701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.080895] Tainted: [W]=WARN [ 445.080948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.081017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.081078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.081242] RSP: 0018:ff3945f389d03cc8 EFLAGS: 00010286 [ 445.081303] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.081378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.081457] RBP: 0000000000000000 R08: ff161794ca96d050 R09: ff161794ca35102c [ 445.081537] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.081611] R13: 0000000000000010 R14: ff161794ce183000 R15: ff161794c18cff00 [ 445.081695] FS: 00007f2d3fdcb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.081771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.081838] CR2: 00007f2d3ffccc20 CR3: 00000000099f6002 CR4: 0000000000771ef0 [ 445.081914] PKRU: 55555554 [ 445.081961] Call Trace: [ 445.082009] [ 445.082056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.082112] register_netdevice (net/core/dev.c:11488) [ 445.082183] register_netdev (net/core/dev.c:11552) [ 445.082262] loopback_net_init (drivers/net/loopback.c:218) [ 445.082323] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 445.082390] ops_init (net/core/net_namespace.c:137) [ 445.082452] setup_net (net/core/net_namespace.c:446) [ 445.082508] copy_net_ns (net/core/net_namespace.c:579) [ 445.082565] create_new_namespaces (kernel/nsproxy.c:132) [ 445.082628] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 445.082696] ksys_unshare (kernel/fork.c:3243) [ 445.082752] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 445.082807] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.082863] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.082924] RIP: 0033:0x7f2d4008dbcb [ 445.082979] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 445.083110] RSP: 002b:00007fff03dc1598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 445.083191] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d4008dbcb [ 445.083266] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 445.083344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 445.083419] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff03dc37c0 [ 445.083492] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff03dc474c | [ 445.086734] ------------[ cut here ]------------ | [ 445.086781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16802 | [ 445.086837] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.086957] Tainted: [W]=WARN [ 445.086981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.087018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.087048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.087150] RSP: 0018:ff3945f38a033720 EFLAGS: 00010286 [ 445.087178] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.087218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.087258] RBP: 0000000000000000 R08: ff161794ca96d050 R09: ff161794c192202c [ 445.087300] R10: ff161794ce183120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.087341] R13: 0000000000000010 R14: ff161794ce183000 R15: ff161794c2fc6000 [ 445.087394] FS: 00007fe833821840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.087439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.087471] CR2: 00007fe833af11a0 CR3: 000000000339a001 CR4: 0000000000771ef0 [ 445.087516] PKRU: 55555554 [ 445.087529] Call Trace: [ 445.087541] [ 445.087556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.087575] __dev_notify_flags (net/core/dev.c:9787) [ 445.087598] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.087619] netif_change_flags (net/core/dev.c:9820) [ 445.087641] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.087668] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.087698] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.087720] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.087743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.087774] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.087794] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.087814] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.087843] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.087864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.087883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.087906] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.087929] ___sys_sendmsg (net/socket.c:2752) [ 445.087952] __sys_sendmsg (net/socket.c:2784) [ 445.087980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.088003] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.088029] RIP: 0033:0x7fe833a5b08e [ 445.088050] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.088151] RSP: 002b:00007ffffe3e27b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.088199] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe833a5b08e [ 445.088243] RDX: 0000000000000000 RSI: 00007ffffe3e2860 RDI: 0000000000000005 [ 445.088287] RBP: 00007ffffe3e27c0 R08: 0000000000000000 R09: 0000000000000000 [ 445.088326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.088367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffe3e2f30 | [ 445.098174] ------------[ cut here ]------------ | [ 445.098210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.098262] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.098388] Tainted: [W]=WARN [ 445.098416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.098451] Workqueue: netns cleanup_net [ 445.098474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.098501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.098609] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.098636] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.098694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.098737] RBP: 0000000000000000 R08: ff161794c2c0a810 R09: ff161794c1922030 [ 445.098778] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.098819] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c2fc6000 [ 445.098864] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.098904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.098939] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.098974] PKRU: 55555554 [ 445.098989] Call Trace: [ 445.099005] [ 445.099021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.099044] netif_close_many (net/core/dev.c:1804) [ 445.099067] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.099094] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.099121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.099152] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.099174] cleanup_net (net/core/net_namespace.c:702) [ 445.099197] process_one_work (kernel/workqueue.c:3314) [ 445.099221] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.099243] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.099267] kthread (kernel/kthread.c:436) [ 445.099289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.099310] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.099333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.099350] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.099444] ------------[ cut here ]------------ | [ 445.099471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.099528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.099651] Tainted: [W]=WARN [ 445.099674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.099713] Workqueue: netns cleanup_net [ 445.099737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.099765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.099860] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.099883] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.099925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.099962] RBP: 0000000000000000 R08: ff161794cb111e90 R09: ff161794c1922030 [ 445.100004] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.100042] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2fc6000 [ 445.100083] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.100128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.100163] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.100205] PKRU: 55555554 [ 445.100218] Call Trace: [ 445.100230] [ 445.100244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.100269] netif_close_many (net/core/dev.c:1804) [ 445.100293] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.100319] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.100349] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.100378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.100400] cleanup_net (net/core/net_namespace.c:702) [ 445.100424] process_one_work (kernel/workqueue.c:3314) [ 445.100444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.100465] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.100488] kthread (kernel/kthread.c:436) [ 445.100511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.100532] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.100555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.100578] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.100655] ------------[ cut here ]------------ | [ 445.100681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.100734] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.100850] Tainted: [W]=WARN [ 445.100878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.100912] Workqueue: netns cleanup_net [ 445.100931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.100958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.101056] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.101086] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.101131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.101179] RBP: 0000000000000000 R08: ff161794ca87af90 R09: ff161794c1922030 [ 445.101220] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.101259] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6000 [ 445.101301] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.101342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.101374] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.101412] PKRU: 55555554 [ 445.101426] Call Trace: [ 445.101440] [ 445.101454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.101474] netif_close_many (net/core/dev.c:1804) [ 445.101497] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.101524] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.101556] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.101582] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.101602] cleanup_net (net/core/net_namespace.c:702) [ 445.101621] process_one_work (kernel/workqueue.c:3314) [ 445.101644] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.101675] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.101699] kthread (kernel/kthread.c:436) [ 445.101724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.101746] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.101767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.101786] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.101861] ------------[ cut here ]------------ | [ 445.101893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.101943] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.102066] Tainted: [W]=WARN [ 445.102087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.102128] Workqueue: netns cleanup_net [ 445.102150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.102175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.102278] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.102303] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.102341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.102386] RBP: 0000000000000000 R08: ff161794ca87a4d0 R09: ff161794c1922030 [ 445.102429] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.102467] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2fc6000 [ 445.102505] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.102547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.102580] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.102621] PKRU: 55555554 [ 445.102636] Call Trace: [ 445.102654] [ 445.102670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.102690] netif_close_many (net/core/dev.c:1804) [ 445.102711] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.102739] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.102768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.102793] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.102818] cleanup_net (net/core/net_namespace.c:702) [ 445.102838] process_one_work (kernel/workqueue.c:3314) [ 445.102861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.102883] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.102905] kthread (kernel/kthread.c:436) [ 445.102926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.102947] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.102966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.102986] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.103066] ------------[ cut here ]------------ | [ 445.103093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.103150] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.103262] Tainted: [W]=WARN [ 445.103286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.103322] Workqueue: netns cleanup_net [ 445.103341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.103368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.103453] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.103480] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.103521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.103564] RBP: 0000000000000000 R08: ff161794ca87ab90 R09: ff161794c1922030 [ 445.103602] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.103644] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2fc6000 [ 445.103688] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.103730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.103764] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.103805] PKRU: 55555554 [ 445.103818] Call Trace: [ 445.103833] [ 445.103845] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.103866] netif_close_many (net/core/dev.c:1804) [ 445.103887] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.103918] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.103945] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.103973] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.103993] cleanup_net (net/core/net_namespace.c:702) [ 445.104014] process_one_work (kernel/workqueue.c:3314) [ 445.104036] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.104058] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.104079] kthread (kernel/kthread.c:436) [ 445.104099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.104126] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.104150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.104173] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.104242] ------------[ cut here ]------------ | [ 445.104270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.104328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.104441] Tainted: [W]=WARN [ 445.104460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.104498] Workqueue: netns cleanup_net [ 445.104518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.104545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.104651] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.104680] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.104722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.104769] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794c1922030 [ 445.104809] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.104848] R13: 0000000000000010 R14: ff161794c8841000 R15: ff161794c2fc6000 [ 445.104888] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.104927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.104959] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.104999] PKRU: 55555554 [ 445.105013] Call Trace: [ 445.105027] [ 445.105039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.105060] netif_close_many (net/core/dev.c:1804) [ 445.105084] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.105107] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.105137] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.105168] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.105186] cleanup_net (net/core/net_namespace.c:702) [ 445.105206] process_one_work (kernel/workqueue.c:3314) [ 445.105233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.105255] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.105280] kthread (kernel/kthread.c:436) [ 445.105304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.105326] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.105349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.105371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.105442] ------------[ cut here ]------------ | [ 445.105470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.105525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.105668] Tainted: [W]=WARN [ 445.105704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.105742] Workqueue: netns cleanup_net [ 445.105766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.105796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.105890] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.105920] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.105958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.105999] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794c1922030 [ 445.106038] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.106080] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c2fc6000 [ 445.106125] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.106165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.106201] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.106239] PKRU: 55555554 [ 445.106252] Call Trace: [ 445.106262] [ 445.106273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.106293] netif_close_many (net/core/dev.c:1804) [ 445.106316] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.106344] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.106372] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.106400] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.106422] cleanup_net (net/core/net_namespace.c:702) [ 445.106447] process_one_work (kernel/workqueue.c:3314) [ 445.106470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.106493] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.106512] kthread (kernel/kthread.c:436) [ 445.106536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.106557] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.106580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.106602] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.106764] ------------[ cut here ]------------ | [ 445.106792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.106852] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.106967] Tainted: [W]=WARN [ 445.106987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.107021] Workqueue: netns cleanup_net [ 445.107045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.107072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.107175] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.107201] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.107243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.107287] RBP: 0000000000000000 R08: ff161794ca96d790 R09: ff161794c1922030 [ 445.107323] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.107361] R13: 0000000000000010 R14: ff161794c1921000 R15: ff161794c2fc6000 [ 445.107403] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.107446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.107484] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.107526] PKRU: 55555554 [ 445.107541] Call Trace: [ 445.107553] [ 445.107567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.107590] netif_close_many (net/core/dev.c:1804) [ 445.107610] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.107637] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.107671] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.107702] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.107722] cleanup_net (net/core/net_namespace.c:702) [ 445.107745] process_one_work (kernel/workqueue.c:3314) [ 445.107766] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.107787] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.107811] kthread (kernel/kthread.c:436) [ 445.107831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.107852] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.107875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.107896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.107976] ------------[ cut here ]------------ | [ 445.108004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.108058] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.108181] Tainted: [W]=WARN [ 445.108203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.108236] Workqueue: netns cleanup_net [ 445.108258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.108288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.108391] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.108423] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.108468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.108512] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794c192202c [ 445.108552] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.108596] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c2fc6000 [ 445.108638] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.108683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.108716] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.108758] PKRU: 55555554 [ 445.108772] Call Trace: [ 445.108786] [ 445.108799] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.108820] netif_close_many (net/core/dev.c:1804) [ 445.108843] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.108870] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.108896] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.108922] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.108942] cleanup_net (net/core/net_namespace.c:702) [ 445.108963] process_one_work (kernel/workqueue.c:3314) [ 445.108982] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.109003] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.109023] kthread (kernel/kthread.c:436) [ 445.109052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.109079] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.109100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.109121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.109256] ------------[ cut here ]------------ | [ 445.109289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.109344] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.109459] Tainted: [W]=WARN [ 445.109483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.109518] Workqueue: netns cleanup_net [ 445.109540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.109566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.109670] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.109700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.109742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.109786] RBP: 0000000000000000 R08: ff161794c2c0a810 R09: ff161794c312e830 [ 445.109830] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.109875] R13: 0000000000000011 R14: ff161794c6d40000 R15: ff161794c2fc6000 [ 445.109918] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.109962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.109995] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.110035] PKRU: 55555554 [ 445.110051] Call Trace: [ 445.110066] [ 445.110081] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.110111] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.110141] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.110163] cleanup_net (net/core/net_namespace.c:702) [ 445.110182] process_one_work (kernel/workqueue.c:3314) [ 445.110204] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.110225] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.110246] kthread (kernel/kthread.c:436) [ 445.110265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.110286] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.110306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.110328] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.110446] ------------[ cut here ]------------ | [ 445.110471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.110530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.110656] Tainted: [W]=WARN [ 445.110678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.110714] Workqueue: netns cleanup_net [ 445.110732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.110758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.110850] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.110878] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.110918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.110960] RBP: 0000000000000000 R08: ff161794cb111e90 R09: ff161794ca2e4030 [ 445.111001] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.111043] R13: 0000000000000011 R14: ff161794c2062000 R15: ff161794c2fc6000 [ 445.111085] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.111130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.111164] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.111204] PKRU: 55555554 [ 445.111218] Call Trace: [ 445.111232] [ 445.111248] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.111275] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.111302] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.111323] cleanup_net (net/core/net_namespace.c:702) [ 445.111348] process_one_work (kernel/workqueue.c:3314) [ 445.111369] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.111390] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.111409] kthread (kernel/kthread.c:436) [ 445.111431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.111453] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.111474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.111497] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.111598] ------------[ cut here ]------------ | [ 445.111624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.111682] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.111796] Tainted: [W]=WARN [ 445.111818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.111854] Workqueue: netns cleanup_net [ 445.111876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.111905] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.111997] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.112023] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.112063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.112103] RBP: 0000000000000000 R08: ff161794ca87af90 R09: ff161794cbdde830 [ 445.112149] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.112190] R13: 0000000000000011 R14: ff161794ca361000 R15: ff161794c2fc6000 [ 445.112236] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.112277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.112314] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.112356] PKRU: 55555554 [ 445.112371] Call Trace: [ 445.112385] [ 445.112400] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.112428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.112452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.112474] cleanup_net (net/core/net_namespace.c:702) [ 445.112496] process_one_work (kernel/workqueue.c:3314) [ 445.112517] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.112538] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.112560] kthread (kernel/kthread.c:436) [ 445.112580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.112601] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.112623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.112644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.112743] ------------[ cut here ]------------ | [ 445.112767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.112820] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.112938] Tainted: [W]=WARN [ 445.112960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.112994] Workqueue: netns cleanup_net [ 445.113015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.113044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.113139] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.113165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.113205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.113241] RBP: 0000000000000000 R08: ff161794ca87a4d0 R09: ff161794ccfb0030 [ 445.113282] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.113321] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c2fc6000 [ 445.113366] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.113408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.113440] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.113482] PKRU: 55555554 [ 445.113495] Call Trace: [ 445.113510] [ 445.113525] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.113552] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.113580] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.113602] cleanup_net (net/core/net_namespace.c:702) [ 445.113623] process_one_work (kernel/workqueue.c:3314) [ 445.113645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.113686] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.113706] kthread (kernel/kthread.c:436) [ 445.113726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.113749] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.113771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.113793] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.113893] ------------[ cut here ]------------ | [ 445.113919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.113971] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.114093] Tainted: [W]=WARN [ 445.114112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.114147] Workqueue: netns cleanup_net [ 445.114170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.114197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.114290] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.114316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.114355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.114396] RBP: 0000000000000000 R08: ff161794ca87ab90 R09: ff161794ca201830 [ 445.114436] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.114476] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c2fc6000 [ 445.114518] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.114560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.114593] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.114639] PKRU: 55555554 [ 445.114655] Call Trace: [ 445.114670] [ 445.114684] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.114712] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.114743] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.114763] cleanup_net (net/core/net_namespace.c:702) [ 445.114784] process_one_work (kernel/workqueue.c:3314) [ 445.114803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.114826] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.114848] kthread (kernel/kthread.c:436) [ 445.114869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.114890] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.114912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.114935] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.115031] ------------[ cut here ]------------ | [ 445.115062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.115120] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.115246] Tainted: [W]=WARN [ 445.115267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.115301] Workqueue: netns cleanup_net [ 445.115323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.115354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.115461] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.115487] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.115531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.115569] RBP: 0000000000000000 R08: ff161794ca16ca50 R09: ff161794ce1c7830 [ 445.115612] R10: ff161794c8841120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.115660] R13: 0000000000000011 R14: ff161794c8841000 R15: ff161794c2fc6000 [ 445.115704] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.115746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.115782] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.115823] PKRU: 55555554 [ 445.115837] Call Trace: [ 445.115852] [ 445.115864] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.115892] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.115919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.115940] cleanup_net (net/core/net_namespace.c:702) [ 445.115960] process_one_work (kernel/workqueue.c:3314) [ 445.115981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.116003] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.116025] kthread (kernel/kthread.c:436) [ 445.116047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.116069] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.116090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.116110] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.116214] ------------[ cut here ]------------ | [ 445.116242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.116300] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.116422] Tainted: [W]=WARN [ 445.116443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.116480] Workqueue: netns cleanup_net [ 445.116502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.116528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.116626] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.116657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.116699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.116738] RBP: 0000000000000000 R08: ff161794c191c350 R09: ff161794cbcf3830 [ 445.116777] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.116818] R13: 0000000000000011 R14: ff161794ca393000 R15: ff161794c2fc6000 [ 445.116857] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.116899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.116930] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.116971] PKRU: 55555554 [ 445.116983] Call Trace: [ 445.116996] [ 445.117011] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.117039] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.117071] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.117097] cleanup_net (net/core/net_namespace.c:702) [ 445.117120] process_one_work (kernel/workqueue.c:3314) [ 445.117145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.117168] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.117191] kthread (kernel/kthread.c:436) [ 445.117212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.117232] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.117256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.117277] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.117373] ------------[ cut here ]------------ | [ 445.117401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.117458] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.117574] Tainted: [W]=WARN [ 445.117597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.117631] Workqueue: netns cleanup_net [ 445.117659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.117689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.117784] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.117814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.117857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.117903] RBP: 0000000000000000 R08: ff161794ca96d790 R09: ff161794ccfb7830 [ 445.117942] R10: ff161794c1921120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.117986] R13: 0000000000000011 R14: ff161794c1921000 R15: ff161794c2fc6000 [ 445.118033] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.118076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.118108] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.118153] PKRU: 55555554 [ 445.118167] Call Trace: [ 445.118182] [ 445.118194] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.118221] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.118247] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.118269] cleanup_net (net/core/net_namespace.c:702) [ 445.118292] process_one_work (kernel/workqueue.c:3314) [ 445.118313] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.118339] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.118362] kthread (kernel/kthread.c:436) [ 445.118381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.118403] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.118426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.118444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.118545] ------------[ cut here ]------------ | [ 445.118570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.118628] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.118754] Tainted: [W]=WARN [ 445.118775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.118808] Workqueue: netns cleanup_net [ 445.118829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.118858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.118950] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.118979] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.119020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.119063] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794ca81e82c [ 445.119106] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.119151] R13: 0000000000000011 R14: ff161794c89fa000 R15: ff161794c2fc6000 [ 445.119195] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.119235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.119272] CR2: 00007f5b9bd0e000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.119315] PKRU: 55555554 [ 445.119329] Call Trace: [ 445.119345] [ 445.119359] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.119387] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.119416] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.119437] cleanup_net (net/core/net_namespace.c:702) [ 445.119460] process_one_work (kernel/workqueue.c:3314) [ 445.119483] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.119506] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.119531] kthread (kernel/kthread.c:436) [ 445.119552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.119575] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.119595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.119618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.130179] ------------[ cut here ]------------ | [ 445.130237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16810 | [ 445.130292] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.130415] Tainted: [W]=WARN [ 445.130438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.130472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.130502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.130594] RSP: 0018:ff3945f389fcbcc8 EFLAGS: 00010286 [ 445.130622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.130668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 445.130710] RBP: 0000000000000000 R08: ff161794ca16ce10 R09: ff161794ca39302c [ 445.130750] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.130790] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18cf600 [ 445.130833] FS: 00007f00e3e2a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.130878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.130914] CR2: 00007f00e402bc20 CR3: 000000000d43d004 CR4: 0000000000771ef0 [ 445.130950] PKRU: 55555554 [ 445.130964] Call Trace: [ 445.130978] [ 445.130990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.131010] register_netdevice (net/core/dev.c:11488) [ 445.131030] register_netdev (net/core/dev.c:11552) [ 445.131050] loopback_net_init (drivers/net/loopback.c:218) [ 445.131072] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 445.131109] ops_init (net/core/net_namespace.c:137) [ 445.131136] setup_net (net/core/net_namespace.c:446) [ 445.131164] copy_net_ns (net/core/net_namespace.c:579) [ 445.131184] create_new_namespaces (kernel/nsproxy.c:132) [ 445.131209] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 445.131237] ksys_unshare (kernel/fork.c:3243) [ 445.131258] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 445.131277] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.131300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.131329] RIP: 0033:0x7f00e40ecbcb [ 445.131351] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 445.131441] RSP: 002b:00007ffd23c18a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 445.131479] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f00e40ecbcb [ 445.131517] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 445.131560] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 445.131603] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd23c1acb0 [ 445.131645] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd23c1c74c | [ 445.134747] ------------[ cut here ]------------ | [ 445.134814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16811 | [ 445.134903] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.135096] Tainted: [W]=WARN [ 445.135157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.135224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.135287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.135413] RSP: 0018:ff3945f389fcb720 EFLAGS: 00010286 [ 445.135474] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.135550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.135625] RBP: 0000000000000000 R08: ff161794ca16ce10 R09: ff161794ca35102c [ 445.135708] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.135782] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c18cff00 [ 445.135859] FS: 00007f37977f9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.135936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.136003] CR2: 0000000018639988 CR3: 00000000033df006 CR4: 0000000000771ef0 [ 445.136079] PKRU: 55555554 [ 445.136132] Call Trace: [ 445.136180] [ 445.136228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.136284] __dev_notify_flags (net/core/dev.c:9787) [ 445.136340] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.136396] netif_change_flags (net/core/dev.c:9820) [ 445.136452] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.136507] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.136572] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.136627] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.136688] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.136750] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.136805] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.136861] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.136923] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.136978] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.137034] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.137091] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.137153] ___sys_sendmsg (net/socket.c:2752) [ 445.137210] __sys_sendmsg (net/socket.c:2784) [ 445.137265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.137321] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.137383] RIP: 0033:0x7f3797a3308e [ 445.137437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.137565] RSP: 002b:00007fffbd21b070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.137645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3797a3308e [ 445.137725] RDX: 0000000000000000 RSI: 00007fffbd21b120 RDI: 0000000000000005 [ 445.137798] RBP: 00007fffbd21b080 R08: 0000000000000000 R09: 0000000000000000 [ 445.137872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.137945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbd21b7f0 | [ 445.165392] ------------[ cut here ]------------ | [ 445.165434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16819 | [ 445.165492] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.165616] Tainted: [W]=WARN [ 445.165640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.165676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.165705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.165802] RSP: 0018:ff3945f389f9b5f0 EFLAGS: 00010286 [ 445.165831] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.165879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.165917] RBP: 0000000000000000 R08: ff161794ca16c190 R09: ff161794c8845030 [ 445.165966] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.166008] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18c7e00 [ 445.166055] FS: 00007f9b68910840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.166099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.166146] CR2: 000000000042ebe0 CR3: 000000000ddfb003 CR4: 0000000000771ef0 [ 445.166189] PKRU: 55555554 [ 445.166204] Call Trace: [ 445.166218] [ 445.166235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.166256] __dev_notify_flags (net/core/dev.c:9787) [ 445.166284] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.166302] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 445.166330] veth_newlink (drivers/net/veth.c:1871) [ 445.166354] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.166374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.166403] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.166423] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.166453] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.166485] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.166512] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.166537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.166559] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.166580] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.166600] ___sys_sendmsg (net/socket.c:2752) [ 445.166624] __sys_sendmsg (net/socket.c:2784) [ 445.166646] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.166673] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.166699] RIP: 0033:0x7f9b68b4a08e [ 445.166718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.166812] RSP: 002b:00007ffe8f298c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.166857] RAX: ffffffffffffffda RBX: 00007ffe8f299428 RCX: 00007f9b68b4a08e [ 445.166899] RDX: 0000000000000000 RSI: 00007ffe8f298d30 RDI: 0000000000000005 [ 445.166935] RBP: 00007ffe8f298c90 R08: 0000000000000000 R09: 0000000000000000 [ 445.166972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.167012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f2993f0 | [ 445.167184] ------------[ cut here ]------------ | [ 445.167211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16819 | [ 445.167264] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.167379] Tainted: [W]=WARN [ 445.167400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.167432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.167457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.167547] RSP: 0018:ff3945f389f9b870 EFLAGS: 00010286 [ 445.167573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.167613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.167655] RBP: 0000000000000000 R08: ff161794cab731d0 R09: ff161794c9b67030 [ 445.167689] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.167727] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18c7e00 [ 445.167770] FS: 00007f9b68910840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.167813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.167845] CR2: 000000000042ebe0 CR3: 000000000ddfb003 CR4: 0000000000771ef0 [ 445.167883] PKRU: 55555554 [ 445.167896] Call Trace: [ 445.167908] [ 445.167922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.167944] __dev_notify_flags (net/core/dev.c:9787) [ 445.167964] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.167987] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.168008] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.168034] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.168055] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.168084] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.168110] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.168141] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.168164] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.168184] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.168212] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.168233] ___sys_sendmsg (net/socket.c:2752) [ 445.168252] __sys_sendmsg (net/socket.c:2784) [ 445.168272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.168295] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.168320] RIP: 0033:0x7f9b68b4a08e [ 445.168340] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.168434] RSP: 002b:00007ffe8f298c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.168474] RAX: ffffffffffffffda RBX: 00007ffe8f299428 RCX: 00007f9b68b4a08e [ 445.168513] RDX: 0000000000000000 RSI: 00007ffe8f298d30 RDI: 0000000000000005 [ 445.168552] RBP: 00007ffe8f298c90 R08: 0000000000000000 R09: 0000000000000000 [ 445.168590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.168627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f2993f0 | [ 445.177496] ------------[ cut here ]------------ | [ 445.177564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16822 | [ 445.177656] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.177852] Tainted: [W]=WARN [ 445.177906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.177974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.178036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.178178] RSP: 0018:ff3945f389f8b720 EFLAGS: 00010286 [ 445.178240] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.178318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.178394] RBP: 0000000000000000 R08: ff161794cab731d0 R09: ff161794ca351030 [ 445.178469] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.178544] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c18cff00 [ 445.178622] FS: 00007f878704e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.178748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.178815] CR2: 00000000176db988 CR3: 000000000e1e7006 CR4: 0000000000771ef0 [ 445.178892] PKRU: 55555554 [ 445.178939] Call Trace: [ 445.178987] [ 445.179035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.179095] __dev_notify_flags (net/core/dev.c:9787) [ 445.179171] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.179227] netif_change_flags (net/core/dev.c:9820) [ 445.179283] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.179340] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.179428] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.179487] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.179542] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.179609] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.179670] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.179726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.179788] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.179844] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.179900] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.179956] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.180012] ___sys_sendmsg (net/socket.c:2752) [ 445.180069] __sys_sendmsg (net/socket.c:2784) [ 445.180131] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.180186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.180249] RIP: 0033:0x7f878728808e [ 445.180304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.180431] RSP: 002b:00007ffe567217e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.180506] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f878728808e [ 445.180580] RDX: 0000000000000000 RSI: 00007ffe56721890 RDI: 0000000000000005 [ 445.180664] RBP: 00007ffe567217f0 R08: 0000000000000000 R09: 0000000000000000 [ 445.180738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.180814] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe56721f60 | [ 445.189669] ------------[ cut here ]------------ | [ 445.189709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16825 | [ 445.189768] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.189901] Tainted: [W]=WARN [ 445.189924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.189958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.189989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.190087] RSP: 0018:ff3945f389a2b720 EFLAGS: 00010286 [ 445.190114] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.190164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.190205] RBP: 0000000000000000 R08: ff161794ca16c190 R09: ff161794ce185030 [ 445.190243] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.190284] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c2fc6000 [ 445.190325] FS: 00007f090611f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.190367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.190400] CR2: 0000000009950988 CR3: 000000000a380003 CR4: 0000000000771ef0 [ 445.190441] PKRU: 55555554 [ 445.190456] Call Trace: [ 445.190470] [ 445.190487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.190511] __dev_notify_flags (net/core/dev.c:9787) [ 445.190532] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.190552] netif_change_flags (net/core/dev.c:9820) [ 445.190573] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.190592] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.190622] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.190642] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.190668] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.190693] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.190713] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.190732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.190758] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.190777] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.190797] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.190820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.190843] ___sys_sendmsg (net/socket.c:2752) [ 445.190864] __sys_sendmsg (net/socket.c:2784) [ 445.190885] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.190906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.190939] RIP: 0033:0x7f090635908e [ 445.190959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.191050] RSP: 002b:00007ffc868e7b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.191094] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f090635908e [ 445.191137] RDX: 0000000000000000 RSI: 00007ffc868e7c20 RDI: 0000000000000005 [ 445.191176] RBP: 00007ffc868e7b80 R08: 0000000000000000 R09: 0000000000000000 [ 445.191214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.191256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc868e82f0 | [ 445.191359] ------------[ cut here ]------------ | [ 445.191385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 445.191441] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.191562] Tainted: [W]=WARN [ 445.191582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.191618] Workqueue: events_unbound linkwatch_event [ 445.191645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.191680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.191776] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 445.191804] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.191841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.191875] RBP: 0000000000000000 R08: ff161794cab731d0 R09: ff161794ce185030 [ 445.191919] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.191957] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c1df4800 [ 445.192002] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.192042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.192076] CR2: 0000000009950988 CR3: 000000000a380003 CR4: 0000000000771ef0 [ 445.192122] PKRU: 55555554 [ 445.192137] Call Trace: [ 445.192150] [ 445.192163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.192186] netif_state_change (net/core/dev.c:1605) [ 445.192211] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.192233] __linkwatch_run_queue (net/core/link_watch.c:240) [ 445.192260] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 445.192280] process_one_work (kernel/workqueue.c:3314) [ 445.192303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.192323] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.192343] kthread (kernel/kthread.c:436) [ 445.192365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.192385] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.192405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.192428] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.195452] ------------[ cut here ]------------ | [ 445.195515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16826 | [ 445.195598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.195794] Tainted: [W]=WARN [ 445.195847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.195914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.195977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.196111] RSP: 0018:ff3945f389a036d0 EFLAGS: 00010286 [ 445.196192] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.196270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 445.196345] RBP: 0000000000000000 R08: ff161794ca16c190 R09: ff161794ca351030 [ 445.196420] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.196495] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c2b8a100 [ 445.196572] FS: 00007f7b4a66d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.196655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.196724] CR2: 00000000004ecd10 CR3: 0000000009b1c004 CR4: 0000000000771ef0 [ 445.196800] PKRU: 55555554 [ 445.196847] Call Trace: [ 445.196895] [ 445.196943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.196999] netif_state_change (net/core/dev.c:1605) [ 445.197055] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.197111] linkwatch_sync_dev (net/core/link_watch.c:295) [ 445.197172] rtnl_getlink (net/core/rtnetlink.c:4273) [ 445.197230] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 445.197293] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.197349] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 445.197411] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.197473] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.197537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.197593] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.197657] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.197712] ___sys_sendmsg (net/socket.c:2752) [ 445.197769] __sys_sendmsg (net/socket.c:2784) [ 445.197825] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.197902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.197968] RIP: 0033:0x7f7b4a8a708e [ 445.198022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.198158] RSP: 002b:00007ffe70370610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.198235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b4a8a708e [ 445.198310] RDX: 0000000000000000 RSI: 00007ffe703706c0 RDI: 0000000000000006 [ 445.198385] RBP: 00007ffe70370620 R08: 0000000000000000 R09: 0000000000000000 [ 445.198460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.198538] R13: 00007ffe70370770 R14: 00007ffe70373744 R15: 0000000000000000 | [ 445.204807] ------------[ cut here ]------------ | [ 445.204877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16828 | [ 445.204964] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.205157] Tainted: [W]=WARN [ 445.205211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.205278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.205340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.205468] RSP: 0018:ff3945f3897f35f0 EFLAGS: 00010286 [ 445.205531] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.205607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 445.205687] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794c8842030 [ 445.205761] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.205836] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c2b8a100 [ 445.205914] FS: 00007fbad5bba840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.205991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.206058] CR2: 00007fbad5f21f5d CR3: 000000000918b001 CR4: 0000000000771ef0 [ 445.206140] PKRU: 55555554 [ 445.206188] Call Trace: [ 445.206235] [ 445.206282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.206339] __dev_notify_flags (net/core/dev.c:9787) [ 445.206395] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.206450] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 445.206511] veth_newlink (drivers/net/veth.c:1871) [ 445.206570] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.206645] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.206717] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.206777] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.206841] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.206903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.206966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.207022] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.207078] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.207140] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.207196] ___sys_sendmsg (net/socket.c:2752) [ 445.207253] __sys_sendmsg (net/socket.c:2784) [ 445.207309] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.207364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.207426] RIP: 0033:0x7fbad5df408e [ 445.207481] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.207608] RSP: 002b:00007fff510ed0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.207688] RAX: ffffffffffffffda RBX: 00007fff510ed888 RCX: 00007fbad5df408e [ 445.207763] RDX: 0000000000000000 RSI: 00007fff510ed190 RDI: 0000000000000005 [ 445.207838] RBP: 00007fff510ed0f0 R08: 0000000000000000 R09: 0000000000000000 [ 445.207914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.207990] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff510ed850 | [ 445.208281] ------------[ cut here ]------------ | [ 445.208345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16828 | [ 445.208427] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.208951] Tainted: [W]=WARN [ 445.209006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.209073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.209143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.209272] RSP: 0018:ff3945f3897f3870 EFLAGS: 00010286 [ 445.209334] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.209408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 445.209484] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c90b0030 [ 445.209558] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.209632] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2b8a100 [ 445.209740] FS: 00007fbad5bba840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.209817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.209885] CR2: 00007fbad5f21f5d CR3: 000000000918b001 CR4: 0000000000771ef0 [ 445.209962] PKRU: 55555554 [ 445.210009] Call Trace: [ 445.210057] [ 445.210104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.210167] __dev_notify_flags (net/core/dev.c:9787) [ 445.210223] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.210280] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.210335] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.210398] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.210453] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.210517] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.210579] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.210641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.210704] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.210759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.210816] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.210872] ___sys_sendmsg (net/socket.c:2752) [ 445.210929] __sys_sendmsg (net/socket.c:2784) [ 445.210985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.211041] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.211105] RIP: 0033:0x7fbad5df408e [ 445.211165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.211293] RSP: 002b:00007fff510ed0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.211369] RAX: ffffffffffffffda RBX: 00007fff510ed888 RCX: 00007fbad5df408e [ 445.211443] RDX: 0000000000000000 RSI: 00007fff510ed190 RDI: 0000000000000005 [ 445.211516] RBP: 00007fff510ed0f0 R08: 0000000000000000 R09: 0000000000000000 [ 445.211591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.211671] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff510ed850 | [ 445.220627] ------------[ cut here ]------------ | [ 445.220675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16831 | [ 445.220734] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.220855] Tainted: [W]=WARN [ 445.220877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.220911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.220941] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.221039] RSP: 0018:ff3945f3897cb720 EFLAGS: 00010286 [ 445.221067] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.221111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.221158] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794ce185030 [ 445.221200] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.221234] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2fc6000 [ 445.221283] FS: 00007f3dfed85840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.221325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.221360] CR2: 0000000003dc8988 CR3: 000000000df61002 CR4: 0000000000771ef0 [ 445.221402] PKRU: 55555554 [ 445.221415] Call Trace: [ 445.221430] [ 445.221444] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.221467] __dev_notify_flags (net/core/dev.c:9787) [ 445.221488] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.221506] netif_change_flags (net/core/dev.c:9820) [ 445.221530] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.221550] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.221580] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.221602] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.221620] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.221655] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.221677] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.221702] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.221733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.221755] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.221777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.221804] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.221825] ___sys_sendmsg (net/socket.c:2752) [ 445.221849] __sys_sendmsg (net/socket.c:2784) [ 445.221874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.221894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.221921] RIP: 0033:0x7f3dfefbf08e [ 445.221942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.222039] RSP: 002b:00007fff369d9fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.222084] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3dfefbf08e [ 445.222127] RDX: 0000000000000000 RSI: 00007fff369da080 RDI: 0000000000000005 [ 445.222168] RBP: 00007fff369d9fe0 R08: 0000000000000000 R09: 0000000000000000 [ 445.222215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.222259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff369da750 | [ 445.231050] ------------[ cut here ]------------ | [ 445.231127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16834 | [ 445.231209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.231395] Tainted: [W]=WARN [ 445.231449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.231516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.231578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.231714] RSP: 0018:ff3945f38979b720 EFLAGS: 00010286 [ 445.231776] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.231849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 445.231924] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794c90b0030 [ 445.231998] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.232072] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c2b8a100 [ 445.232152] FS: 00007f40c153f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.232230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.232298] CR2: 000000000910d988 CR3: 0000000001957002 CR4: 0000000000771ef0 [ 445.232373] PKRU: 55555554 [ 445.232420] Call Trace: [ 445.232468] [ 445.232516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.232572] __dev_notify_flags (net/core/dev.c:9787) [ 445.232628] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.232688] netif_change_flags (net/core/dev.c:9820) [ 445.232744] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.232800] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.232863] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.232919] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.232974] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.233036] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.233092] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.233155] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.233217] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.233273] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.233329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.233386] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.233443] ___sys_sendmsg (net/socket.c:2752) [ 445.233500] __sys_sendmsg (net/socket.c:2784) [ 445.233583] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.233643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.233716] RIP: 0033:0x7f40c177908e [ 445.233772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.233901] RSP: 002b:00007ffcb9e6b010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.233976] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40c177908e [ 445.234058] RDX: 0000000000000000 RSI: 00007ffcb9e6b0c0 RDI: 0000000000000005 [ 445.234143] RBP: 00007ffcb9e6b020 R08: 0000000000000000 R09: 0000000000000000 [ 445.234219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.234295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb9e6b790 | [ 445.234529] ------------[ cut here ]------------ | [ 445.234566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 445.234626] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.234755] Tainted: [W]=WARN [ 445.234778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.234812] Workqueue: events_unbound linkwatch_event [ 445.234841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.234867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.234957] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 445.234985] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.235023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.235066] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c9b67030 [ 445.235107] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.235151] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18c7e00 [ 445.235196] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.235239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.235275] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 445.235318] PKRU: 55555554 [ 445.235332] Call Trace: [ 445.235347] [ 445.235360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.235382] netif_state_change (net/core/dev.c:1605) [ 445.235405] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.235426] __linkwatch_run_queue (net/core/link_watch.c:240) [ 445.235453] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 445.235473] process_one_work (kernel/workqueue.c:3314) [ 445.235495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.235516] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.235536] kthread (kernel/kthread.c:436) [ 445.235559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.235583] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.235605] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.235623] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.238571] ------------[ cut here ]------------ | [ 445.238613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16835 | [ 445.238673] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.238796] Tainted: [W]=WARN [ 445.238818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.238854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.238883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.238981] RSP: 0018:ff3945f3897936d0 EFLAGS: 00010286 [ 445.239012] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.239059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.239104] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794ce185030 [ 445.239151] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.239195] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c1df4800 [ 445.239238] FS: 00007fe8e841a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.239277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.239311] CR2: 00000000004ecd18 CR3: 000000000a920001 CR4: 0000000000771ef0 [ 445.239355] PKRU: 55555554 [ 445.239367] Call Trace: [ 445.239381] [ 445.239396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.239416] netif_state_change (net/core/dev.c:1605) [ 445.239436] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.239458] linkwatch_sync_dev (net/core/link_watch.c:295) [ 445.239478] rtnl_getlink (net/core/rtnetlink.c:4273) [ 445.239502] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 445.239532] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.239551] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 445.239581] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.239612] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.239636] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.239661] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.239679] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.239700] ___sys_sendmsg (net/socket.c:2752) [ 445.239722] __sys_sendmsg (net/socket.c:2784) [ 445.239745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.239771] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.239800] RIP: 0033:0x7fe8e865408e [ 445.239824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.239917] RSP: 002b:00007ffc4dc68010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.239958] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8e865408e [ 445.240002] RDX: 0000000000000000 RSI: 00007ffc4dc680c0 RDI: 0000000000000006 [ 445.240042] RBP: 00007ffc4dc68020 R08: 0000000000000000 R09: 0000000000000000 [ 445.240081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.240122] R13: 00007ffc4dc68170 R14: 00007ffc4dc6c744 R15: 0000000000000000 | [ 445.246134] ------------[ cut here ]------------ | [ 445.246175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16837 | [ 445.246233] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.246358] Tainted: [W]=WARN [ 445.246378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.246415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.246442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.246536] RSP: 0018:ff3945f3897835f0 EFLAGS: 00010286 [ 445.246566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.246607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.246654] RBP: 0000000000000000 R08: ff161794c328c7d0 R09: ff161794c1922030 [ 445.246692] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.246732] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c1df4800 [ 445.246774] FS: 00007f8405a9d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.246815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.246850] CR2: 000000000042ebe0 CR3: 000000000ab41003 CR4: 0000000000771ef0 [ 445.246889] PKRU: 55555554 [ 445.246902] Call Trace: [ 445.246915] [ 445.246929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.246948] __dev_notify_flags (net/core/dev.c:9787) [ 445.246971] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.246993] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 445.247022] veth_newlink (drivers/net/veth.c:1871) [ 445.247046] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.247068] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.247095] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.247121] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.247155] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.247184] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.247211] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.247234] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.247257] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.247276] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.247299] ___sys_sendmsg (net/socket.c:2752) [ 445.247322] __sys_sendmsg (net/socket.c:2784) [ 445.247342] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.247363] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.247389] RIP: 0033:0x7f8405cd708e [ 445.247410] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.247504] RSP: 002b:00007ffe0521b520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.247547] RAX: ffffffffffffffda RBX: 00007ffe0521bcc8 RCX: 00007f8405cd708e [ 445.247585] RDX: 0000000000000000 RSI: 00007ffe0521b5d0 RDI: 0000000000000005 [ 445.247629] RBP: 00007ffe0521b530 R08: 0000000000000000 R09: 0000000000000000 [ 445.247673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.247717] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0521bc90 | [ 445.247876] ------------[ cut here ]------------ | [ 445.247903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16837 | [ 445.247954] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.248074] Tainted: [W]=WARN [ 445.248093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.248126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.248155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.248245] RSP: 0018:ff3945f389783870 EFLAGS: 00010286 [ 445.248274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.248314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.248354] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c6d40030 [ 445.248393] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.248433] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c1df4800 [ 445.248475] FS: 00007f8405a9d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.248515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.248548] CR2: 000000000042ebe0 CR3: 000000000ab41003 CR4: 0000000000771ef0 [ 445.248597] PKRU: 55555554 [ 445.248615] Call Trace: [ 445.248630] [ 445.248645] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.248671] __dev_notify_flags (net/core/dev.c:9787) [ 445.248693] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.248713] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.248735] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.248762] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.248782] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.248809] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.248838] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.248866] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.248889] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.248909] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.248930] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.248951] ___sys_sendmsg (net/socket.c:2752) [ 445.248977] __sys_sendmsg (net/socket.c:2784) [ 445.248999] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.249018] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.249046] RIP: 0033:0x7f8405cd708e [ 445.249069] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.249183] RSP: 002b:00007ffe0521b520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.249221] RAX: ffffffffffffffda RBX: 00007ffe0521bcc8 RCX: 00007f8405cd708e [ 445.249259] RDX: 0000000000000000 RSI: 00007ffe0521b5d0 RDI: 0000000000000005 [ 445.249300] RBP: 00007ffe0521b530 R08: 0000000000000000 R09: 0000000000000000 [ 445.249342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.249381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0521bc90 | [ 445.258178] ------------[ cut here ]------------ | [ 445.258247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16840 | [ 445.258336] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.258522] Tainted: [W]=WARN [ 445.258577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.258643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.258713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.258841] RSP: 0018:ff3945f38976b720 EFLAGS: 00010286 [ 445.258902] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.258977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 445.259052] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c90b0030 [ 445.259134] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.259209] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c2b8a100 [ 445.259286] FS: 00007f91c6afc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.259361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.259429] CR2: 000000002cb9d988 CR3: 000000000e1cf003 CR4: 0000000000771ef0 [ 445.259505] PKRU: 55555554 [ 445.259552] Call Trace: [ 445.259599] [ 445.259655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.259710] __dev_notify_flags (net/core/dev.c:9787) [ 445.259765] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.259840] netif_change_flags (net/core/dev.c:9820) [ 445.259897] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.259952] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.260016] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.260072] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.260147] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.260210] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.260272] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.260327] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.260389] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.260444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.260500] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.260556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.260612] ___sys_sendmsg (net/socket.c:2752) [ 445.260675] __sys_sendmsg (net/socket.c:2784) [ 445.260731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.260787] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.260849] RIP: 0033:0x7f91c6d3608e [ 445.260903] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.261037] RSP: 002b:00007ffdccaefe10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.261123] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91c6d3608e [ 445.261197] RDX: 0000000000000000 RSI: 00007ffdccaefec0 RDI: 0000000000000005 [ 445.261272] RBP: 00007ffdccaefe20 R08: 0000000000000000 R09: 0000000000000000 [ 445.261346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.261420] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdccaf0590 | [ 445.270248] ------------[ cut here ]------------ | [ 445.270293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16843 | [ 445.270347] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.270468] Tainted: [W]=WARN [ 445.270491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.270526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.270555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.270661] RSP: 0018:ff3945f389753720 EFLAGS: 00010286 [ 445.270691] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.270731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.270770] RBP: 0000000000000000 R08: ff161794c328c7d0 R09: ff161794c6d40030 [ 445.270809] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.270848] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c1df4800 [ 445.270894] FS: 00007f93b2a2d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.270931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.270967] CR2: 0000000029adf988 CR3: 0000000009138004 CR4: 0000000000771ef0 [ 445.271012] PKRU: 55555554 [ 445.271026] Call Trace: [ 445.271041] [ 445.271056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.271079] __dev_notify_flags (net/core/dev.c:9787) [ 445.271100] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.271122] netif_change_flags (net/core/dev.c:9820) [ 445.271144] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.271165] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.271196] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.271218] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.271241] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.271270] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.271290] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.271312] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.271340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.271362] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.271384] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.271407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.271428] ___sys_sendmsg (net/socket.c:2752) [ 445.271449] __sys_sendmsg (net/socket.c:2784) [ 445.271470] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.271492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.271521] RIP: 0033:0x7f93b2c6708e [ 445.271541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.271639] RSP: 002b:00007ffd90082880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.271688] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f93b2c6708e [ 445.271728] RDX: 0000000000000000 RSI: 00007ffd90082930 RDI: 0000000000000005 [ 445.271772] RBP: 00007ffd90082890 R08: 0000000000000000 R09: 0000000000000000 [ 445.271815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.271853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90083000 | [ 445.271961] ------------[ cut here ]------------ | [ 445.271987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 445.272042] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.272158] Tainted: [W]=WARN [ 445.272178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.272213] Workqueue: events_unbound linkwatch_event [ 445.272240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.272270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.272363] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 445.272391] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.272431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.272471] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c6d40030 [ 445.272510] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.272550] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c2fc6000 [ 445.272592] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.272633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.272682] CR2: 0000000029adf988 CR3: 0000000009138004 CR4: 0000000000771ef0 [ 445.272724] PKRU: 55555554 [ 445.272738] Call Trace: [ 445.272753] [ 445.272765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.272786] netif_state_change (net/core/dev.c:1605) [ 445.272808] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.272829] __linkwatch_run_queue (net/core/link_watch.c:240) [ 445.272858] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 445.272879] process_one_work (kernel/workqueue.c:3314) [ 445.272900] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.272921] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.272941] kthread (kernel/kthread.c:436) [ 445.272965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.272986] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.273007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.273029] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.276012] ------------[ cut here ]------------ | [ 445.276087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16844 | [ 445.276178] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.276366] Tainted: [W]=WARN [ 445.276420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.276487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.276549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.276682] RSP: 0018:ff3945f38974b6d0 EFLAGS: 00010286 [ 445.276743] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.276817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.276891] RBP: 0000000000000000 R08: ff161794c328c7d0 R09: ff161794c90b0030 [ 445.276966] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.277041] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18cff00 [ 445.277128] FS: 00007f44a3838840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.277205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.277300] CR2: 00000000004ecd20 CR3: 0000000002c4b001 CR4: 0000000000771ef0 [ 445.277377] PKRU: 55555554 [ 445.277425] Call Trace: [ 445.277472] [ 445.277520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.277576] netif_state_change (net/core/dev.c:1605) [ 445.277632] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.277693] linkwatch_sync_dev (net/core/link_watch.c:295) [ 445.277748] rtnl_getlink (net/core/rtnetlink.c:4273) [ 445.277805] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 445.277867] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.277923] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 445.277985] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.278047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.278110] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.278177] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.278236] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.278294] ___sys_sendmsg (net/socket.c:2752) [ 445.278354] __sys_sendmsg (net/socket.c:2784) [ 445.278412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.278469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.278530] RIP: 0033:0x7f44a3a7208e [ 445.278585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.278717] RSP: 002b:00007ffd5f4b7c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.278793] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44a3a7208e [ 445.278866] RDX: 0000000000000000 RSI: 00007ffd5f4b7ce0 RDI: 0000000000000006 [ 445.278940] RBP: 00007ffd5f4b7c40 R08: 0000000000000000 R09: 0000000000000000 [ 445.279013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.279089] R13: 00007ffd5f4b7d90 R14: 00007ffd5f4bb744 R15: 0000000000000000 | [ 445.285281] ------------[ cut here ]------------ | [ 445.285352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16846 | [ 445.285436] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.285623] Tainted: [W]=WARN [ 445.285681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.285748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.285811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.285937] RSP: 0018:ff3945f3897235f0 EFLAGS: 00010286 [ 445.285998] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.286073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.286157] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794c3268030 [ 445.286234] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.286309] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18cff00 [ 445.286389] FS: 00007fd64507c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.286466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.286534] CR2: 000000000042ebe0 CR3: 000000000bde7004 CR4: 0000000000771ef0 [ 445.286611] PKRU: 55555554 [ 445.286664] Call Trace: [ 445.286713] [ 445.286761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.286817] __dev_notify_flags (net/core/dev.c:9787) [ 445.286874] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.286930] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 445.286993] veth_newlink (drivers/net/veth.c:1871) [ 445.287051] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.287108] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.287184] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.287239] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.287302] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.287365] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.287427] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.287484] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.287564] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.287623] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.287686] ___sys_sendmsg (net/socket.c:2752) [ 445.287744] __sys_sendmsg (net/socket.c:2784) [ 445.287800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.287856] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.287919] RIP: 0033:0x7fd6452b608e [ 445.287974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.288102] RSP: 002b:00007ffdaa93f880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.288186] RAX: ffffffffffffffda RBX: 00007ffdaa940028 RCX: 00007fd6452b608e [ 445.288263] RDX: 0000000000000000 RSI: 00007ffdaa93f930 RDI: 0000000000000005 [ 445.288339] RBP: 00007ffdaa93f890 R08: 0000000000000000 R09: 0000000000000000 [ 445.288413] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.288488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa93fff0 | [ 445.288797] ------------[ cut here ]------------ | [ 445.288874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16846 | [ 445.288961] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.289152] Tainted: [W]=WARN [ 445.289206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.289274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.289336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.289466] RSP: 0018:ff3945f389723870 EFLAGS: 00010286 [ 445.289529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.289603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.289682] RBP: 0000000000000000 R08: ff161794c338ca90 R09: ff161794c9a0c030 [ 445.289757] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.289832] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18cff00 [ 445.289911] FS: 00007fd64507c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.289988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.290056] CR2: 000000000042ebe0 CR3: 000000000bde7004 CR4: 0000000000771ef0 [ 445.290139] PKRU: 55555554 [ 445.290188] Call Trace: [ 445.290236] [ 445.290284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.290340] __dev_notify_flags (net/core/dev.c:9787) [ 445.290397] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.290454] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.290511] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.290574] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.290631] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.290702] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.290764] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.290827] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.290884] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.290940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.291000] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.291056] ___sys_sendmsg (net/socket.c:2752) [ 445.291113] __sys_sendmsg (net/socket.c:2784) [ 445.291177] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.291234] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.291296] RIP: 0033:0x7fd6452b608e [ 445.291351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.291495] RSP: 002b:00007ffdaa93f880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.291573] RAX: ffffffffffffffda RBX: 00007ffdaa940028 RCX: 00007fd6452b608e [ 445.291655] RDX: 0000000000000000 RSI: 00007ffdaa93f930 RDI: 0000000000000005 [ 445.291730] RBP: 00007ffdaa93f890 R08: 0000000000000000 R09: 0000000000000000 [ 445.291804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.291877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa93fff0 | [ 445.300728] ------------[ cut here ]------------ | [ 445.300774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16849 | [ 445.300838] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.300961] Tainted: [W]=WARN [ 445.300984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.301021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.301049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.301157] RSP: 0018:ff3945f389223720 EFLAGS: 00010286 [ 445.301183] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.301226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.301268] RBP: 0000000000000000 R08: ff161794c338ca90 R09: ff161794c6d40030 [ 445.301314] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.301357] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c1df4800 [ 445.301402] FS: 00007f912165c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.301450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.301485] CR2: 000000001a5c9988 CR3: 000000000b266005 CR4: 0000000000771ef0 [ 445.301525] PKRU: 55555554 [ 445.301538] Call Trace: [ 445.301561] [ 445.301578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.301597] __dev_notify_flags (net/core/dev.c:9787) [ 445.301622] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.301644] netif_change_flags (net/core/dev.c:9820) [ 445.301712] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.301739] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.301769] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.301791] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.301814] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.301844] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.301866] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.301888] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.301917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.301939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.301962] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.301988] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.302011] ___sys_sendmsg (net/socket.c:2752) [ 445.302031] __sys_sendmsg (net/socket.c:2784) [ 445.302054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.302075] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.302099] RIP: 0033:0x7f912189608e [ 445.302121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.302216] RSP: 002b:00007ffdb59d21d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.302269] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f912189608e [ 445.302312] RDX: 0000000000000000 RSI: 00007ffdb59d2280 RDI: 0000000000000005 [ 445.302352] RBP: 00007ffdb59d21e0 R08: 0000000000000000 R09: 0000000000000000 [ 445.302395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.302435] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb59d2950 | [ 445.311097] ------------[ cut here ]------------ | [ 445.311168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16852 | [ 445.311252] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.311440] Tainted: [W]=WARN [ 445.311495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.311562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.311624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.311787] RSP: 0018:ff3945f38920b720 EFLAGS: 00010286 [ 445.311849] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.311925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.312000] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794c9a0c030 [ 445.312074] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.312155] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c18cff00 [ 445.312234] FS: 00007fbeede01840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.312310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.312377] CR2: 00007fbeee0d11a0 CR3: 00000000033df005 CR4: 0000000000771ef0 [ 445.312453] PKRU: 55555554 [ 445.312499] Call Trace: [ 445.312547] [ 445.312594] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.312655] __dev_notify_flags (net/core/dev.c:9787) [ 445.312712] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.312767] netif_change_flags (net/core/dev.c:9820) [ 445.312823] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.312879] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.312942] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.312998] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.313055] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.313124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.313185] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.313241] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.313303] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.313359] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.313415] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.313472] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.313529] ___sys_sendmsg (net/socket.c:2752) [ 445.313586] __sys_sendmsg (net/socket.c:2784) [ 445.313642] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.313704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.313767] RIP: 0033:0x7fbeee03b08e [ 445.313822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.313950] RSP: 002b:00007ffcff2fb860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.314026] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbeee03b08e [ 445.314103] RDX: 0000000000000000 RSI: 00007ffcff2fb910 RDI: 0000000000000005 [ 445.314185] RBP: 00007ffcff2fb870 R08: 0000000000000000 R09: 0000000000000000 [ 445.314261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.314336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff2fbfe0 | [ 445.314555] ------------[ cut here ]------------ | [ 445.314597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 445.314663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.314790] Tainted: [W]=WARN [ 445.314816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.314852] Workqueue: events_unbound linkwatch_event [ 445.314876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.314904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.314996] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 445.315023] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.315065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 445.315103] RBP: 0000000000000000 R08: ff161794c338ca90 R09: ff161794c1925030 [ 445.315150] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.315190] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18cfb00 [ 445.315229] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 445.315269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.315307] CR2: 000055a7f09eba88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 445.315346] PKRU: 55555554 [ 445.315364] Call Trace: [ 445.315379] [ 445.315394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.315415] netif_state_change (net/core/dev.c:1605) [ 445.315438] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.315464] __linkwatch_run_queue (net/core/link_watch.c:240) [ 445.315492] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 445.315510] process_one_work (kernel/workqueue.c:3314) [ 445.315531] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.315549] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.315569] kthread (kernel/kthread.c:436) [ 445.315589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.315612] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.315634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.315660] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.318631] ------------[ cut here ]------------ | [ 445.318679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16853 | [ 445.318731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.318852] Tainted: [W]=WARN [ 445.318873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.318908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.318936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.319028] RSP: 0018:ff3945f3892036d0 EFLAGS: 00010286 [ 445.319059] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.319097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.319141] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794c6d40030 [ 445.319184] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.319227] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c2fc6000 [ 445.319273] FS: 00007fe765eea840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.319318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.319345] CR2: 00000000004ecd28 CR3: 000000000c523004 CR4: 0000000000771ef0 [ 445.319391] PKRU: 55555554 [ 445.319406] Call Trace: [ 445.319422] [ 445.319438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.319460] netif_state_change (net/core/dev.c:1605) [ 445.319480] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.319500] linkwatch_sync_dev (net/core/link_watch.c:295) [ 445.319522] rtnl_getlink (net/core/rtnetlink.c:4273) [ 445.319543] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 445.319570] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.319592] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 445.319621] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.319654] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.319678] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.319700] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.319722] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.319744] ___sys_sendmsg (net/socket.c:2752) [ 445.319766] __sys_sendmsg (net/socket.c:2784) [ 445.319786] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.319806] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.319837] RIP: 0033:0x7fe76612408e [ 445.319858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.319948] RSP: 002b:00007ffc2bcf5070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.319990] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe76612408e [ 445.320028] RDX: 0000000000000000 RSI: 00007ffc2bcf5120 RDI: 0000000000000006 [ 445.320067] RBP: 00007ffc2bcf5080 R08: 0000000000000000 R09: 0000000000000000 [ 445.320108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.320156] R13: 00007ffc2bcf51d0 R14: 00007ffc2bcf9744 R15: 0000000000000000 | [ 445.367534] ------------[ cut here ]------------ | [ 445.367583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.367658] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.367788] Tainted: [W]=WARN [ 445.367810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.367849] Workqueue: netns cleanup_net [ 445.367870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.367906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.368005] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.368034] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.368078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.368123] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794c6d40030 [ 445.368167] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.368208] R13: 0000000000000010 R14: ff161794c2062000 R15: ff161794c1df4800 [ 445.368255] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.368302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.368339] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.368381] PKRU: 55555554 [ 445.368400] Call Trace: [ 445.368416] [ 445.368430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.368451] netif_close_many (net/core/dev.c:1804) [ 445.368473] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.368501] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.368528] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.368556] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.368578] cleanup_net (net/core/net_namespace.c:702) [ 445.368601] process_one_work (kernel/workqueue.c:3314) [ 445.368624] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.368647] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.368675] kthread (kernel/kthread.c:436) [ 445.368698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.368721] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.368742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.368763] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.368861] ------------[ cut here ]------------ | [ 445.368890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.368940] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.369073] Tainted: [W]=WARN [ 445.369095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.369131] Workqueue: netns cleanup_net [ 445.369154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.369178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.369271] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.369301] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.369345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.369382] RBP: 0000000000000000 R08: ff161794c338ca90 R09: ff161794c6d40030 [ 445.369421] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.369462] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c1df4800 [ 445.369505] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.369548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.369580] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.369626] PKRU: 55555554 [ 445.369640] Call Trace: [ 445.369656] [ 445.369671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.369690] netif_close_many (net/core/dev.c:1804) [ 445.369713] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.369742] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.369769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.369794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.369816] cleanup_net (net/core/net_namespace.c:702) [ 445.369837] process_one_work (kernel/workqueue.c:3314) [ 445.369859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.369881] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.369902] kthread (kernel/kthread.c:436) [ 445.369923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.369945] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.369967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.369990] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.370068] ------------[ cut here ]------------ | [ 445.370094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.370141] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.370261] Tainted: [W]=WARN [ 445.370281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.370314] Workqueue: netns cleanup_net [ 445.370335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.370365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.370459] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.370488] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.370526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.370566] RBP: 0000000000000000 R08: ff161794c328c7d0 R09: ff161794c6d40030 [ 445.370607] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.370652] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c1df4800 [ 445.370698] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.370743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.370771] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.370811] PKRU: 55555554 [ 445.370825] Call Trace: [ 445.370839] [ 445.370852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.370873] netif_close_many (net/core/dev.c:1804) [ 445.370894] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.370927] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.370956] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.370983] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.371003] cleanup_net (net/core/net_namespace.c:702) [ 445.371026] process_one_work (kernel/workqueue.c:3314) [ 445.371048] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.371068] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.371091] kthread (kernel/kthread.c:436) [ 445.371113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.371137] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.371161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.371180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.371253] ------------[ cut here ]------------ | [ 445.371281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.371336] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.371462] Tainted: [W]=WARN [ 445.371483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.371519] Workqueue: netns cleanup_net [ 445.371541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.371570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.371684] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.371712] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.371758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.371797] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c6d40030 [ 445.371838] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.371877] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c1df4800 [ 445.371920] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.371962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.371993] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.372033] PKRU: 55555554 [ 445.372048] Call Trace: [ 445.372065] [ 445.372076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.372099] netif_close_many (net/core/dev.c:1804) [ 445.372123] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.372155] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.372183] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.372211] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.372230] cleanup_net (net/core/net_namespace.c:702) [ 445.372255] process_one_work (kernel/workqueue.c:3314) [ 445.372274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.372306] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.372330] kthread (kernel/kthread.c:436) [ 445.372352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.372372] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.372393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.372413] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.372484] ------------[ cut here ]------------ | [ 445.372516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.372573] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.372697] Tainted: [W]=WARN [ 445.372716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.372749] Workqueue: netns cleanup_net [ 445.372767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.372798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.372888] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.372914] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.372953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.372995] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794c6d40030 [ 445.373035] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.373078] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c1df4800 [ 445.373123] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.373165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.373195] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.373238] PKRU: 55555554 [ 445.373253] Call Trace: [ 445.373265] [ 445.373279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.373299] netif_close_many (net/core/dev.c:1804) [ 445.373325] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.373353] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.373379] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.373407] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.373430] cleanup_net (net/core/net_namespace.c:702) [ 445.373450] process_one_work (kernel/workqueue.c:3314) [ 445.373470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.373491] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.373513] kthread (kernel/kthread.c:436) [ 445.373539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.373561] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.373581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.373603] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.373682] ------------[ cut here ]------------ | [ 445.373714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.373772] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.373888] Tainted: [W]=WARN [ 445.373909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.373943] Workqueue: netns cleanup_net [ 445.373966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.373992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.374090] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.374121] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.374166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.374203] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c6d40030 [ 445.374244] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.374284] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c1df4800 [ 445.374328] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.374370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.374404] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.374444] PKRU: 55555554 [ 445.374457] Call Trace: [ 445.374472] [ 445.374486] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.374506] netif_close_many (net/core/dev.c:1804) [ 445.374526] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.374553] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.374581] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.374607] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.374628] cleanup_net (net/core/net_namespace.c:702) [ 445.374650] process_one_work (kernel/workqueue.c:3314) [ 445.374671] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.374692] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.374713] kthread (kernel/kthread.c:436) [ 445.374734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.374755] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.374776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.374796] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.374874] ------------[ cut here ]------------ | [ 445.374900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.374957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.375079] Tainted: [W]=WARN [ 445.375101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.375140] Workqueue: netns cleanup_net [ 445.375163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.375197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.375294] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.375324] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.375365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.375409] RBP: 0000000000000000 R08: ff161794ca16c190 R09: ff161794c6d40030 [ 445.375451] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.375494] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c1df4800 [ 445.375539] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.375579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.375612] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.375656] PKRU: 55555554 [ 445.375669] Call Trace: [ 445.375683] [ 445.375698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.375719] netif_close_many (net/core/dev.c:1804) [ 445.375742] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.375770] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.375799] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.375826] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.375846] cleanup_net (net/core/net_namespace.c:702) [ 445.375869] process_one_work (kernel/workqueue.c:3314) [ 445.375890] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.375909] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.375928] kthread (kernel/kthread.c:436) [ 445.375949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.375971] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.375993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.376013] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.376089] ------------[ cut here ]------------ | [ 445.376120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.376178] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.376300] Tainted: [W]=WARN [ 445.376318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.376352] Workqueue: netns cleanup_net [ 445.376374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.376401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.376498] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.376526] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.376569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.376608] RBP: 0000000000000000 R08: ff161794cab731d0 R09: ff161794c6d40030 [ 445.376653] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.376696] R13: 0000000000000010 R14: ff161794ca393000 R15: ff161794c1df4800 [ 445.376738] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.376783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.376816] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.376860] PKRU: 55555554 [ 445.376874] Call Trace: [ 445.376889] [ 445.376902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.376924] netif_close_many (net/core/dev.c:1804) [ 445.376946] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.376976] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.377006] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.377033] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.377057] cleanup_net (net/core/net_namespace.c:702) [ 445.377080] process_one_work (kernel/workqueue.c:3314) [ 445.377102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.377122] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.377142] kthread (kernel/kthread.c:436) [ 445.377165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.377187] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.377209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.377231] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.377307] ------------[ cut here ]------------ | [ 445.377337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.377393] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.377507] Tainted: [W]=WARN [ 445.377526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.377558] Workqueue: netns cleanup_net [ 445.377579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.377607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.377704] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.377734] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.377773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.377811] RBP: 0000000000000000 R08: ff161794ca16ce10 R09: ff161794c6d4002c [ 445.377854] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.377892] R13: 0000000000000010 R14: ff161794c89fa000 R15: ff161794c1df4800 [ 445.377937] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.377979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.378013] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.378058] PKRU: 55555554 [ 445.378072] Call Trace: [ 445.378087] [ 445.378102] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.378127] netif_close_many (net/core/dev.c:1804) [ 445.378149] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.378179] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.378210] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.378239] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.378261] cleanup_net (net/core/net_namespace.c:702) [ 445.378283] process_one_work (kernel/workqueue.c:3314) [ 445.378303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.378323] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.378347] kthread (kernel/kthread.c:436) [ 445.378369] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.378392] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.378412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.378436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.378559] ------------[ cut here ]------------ | [ 445.378583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.378640] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.378815] Tainted: [W]=WARN [ 445.378837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.378873] Workqueue: netns cleanup_net [ 445.378894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.378924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.379015] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.379041] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.379087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.379130] RBP: 0000000000000000 R08: ff161794c3132510 R09: ff161794ca81b830 [ 445.379168] R10: ff161794c2062120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.379209] R13: 0000000000000011 R14: ff161794c2062000 R15: ff161794c1df4800 [ 445.379252] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.379292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.379326] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.379364] PKRU: 55555554 [ 445.379377] Call Trace: [ 445.379388] [ 445.379401] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.379428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.379456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.379477] cleanup_net (net/core/net_namespace.c:702) [ 445.379498] process_one_work (kernel/workqueue.c:3314) [ 445.379523] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.379545] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.379567] kthread (kernel/kthread.c:436) [ 445.379586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.379607] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.379630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.379658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.379765] ------------[ cut here ]------------ | [ 445.379791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.379848] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.379964] Tainted: [W]=WARN [ 445.379984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.380025] Workqueue: netns cleanup_net [ 445.380047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.380073] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.380180] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.380207] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.380250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.380292] RBP: 0000000000000000 R08: ff161794c338ca90 R09: ff161794cc607830 [ 445.380332] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.380372] R13: 0000000000000011 R14: ff161794c90b0000 R15: ff161794c1df4800 [ 445.380419] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.380462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.380496] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.380537] PKRU: 55555554 [ 445.380553] Call Trace: [ 445.380566] [ 445.380581] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.380607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.380634] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.380659] cleanup_net (net/core/net_namespace.c:702) [ 445.380684] process_one_work (kernel/workqueue.c:3314) [ 445.380707] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.380729] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.380751] kthread (kernel/kthread.c:436) [ 445.380773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.380794] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.380814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.380836] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.380939] ------------[ cut here ]------------ | [ 445.380964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.381018] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.381145] Tainted: [W]=WARN [ 445.381166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.381200] Workqueue: netns cleanup_net [ 445.381220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.381248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.381340] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.381367] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.381405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.381446] RBP: 0000000000000000 R08: ff161794c328c7d0 R09: ff161794c6eb7830 [ 445.381481] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.381521] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c1df4800 [ 445.381565] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.381605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.381636] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.381697] PKRU: 55555554 [ 445.381710] Call Trace: [ 445.381728] [ 445.381743] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.381769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.381797] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.381822] cleanup_net (net/core/net_namespace.c:702) [ 445.381844] process_one_work (kernel/workqueue.c:3314) [ 445.381868] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.381889] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.381909] kthread (kernel/kthread.c:436) [ 445.381929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.381952] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.381975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.381998] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.382099] ------------[ cut here ]------------ | [ 445.382128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.382181] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.382302] Tainted: [W]=WARN [ 445.382324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.382359] Workqueue: netns cleanup_net [ 445.382383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.382410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.382507] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.382535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.382576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.382615] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794ca27d830 [ 445.382665] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.382714] R13: 0000000000000011 R14: ff161794ce185000 R15: ff161794c1df4800 [ 445.382754] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.382797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.382831] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.382878] PKRU: 55555554 [ 445.382892] Call Trace: [ 445.382905] [ 445.382918] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.382947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.382977] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.382997] cleanup_net (net/core/net_namespace.c:702) [ 445.383019] process_one_work (kernel/workqueue.c:3314) [ 445.383041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.383064] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.383085] kthread (kernel/kthread.c:436) [ 445.383108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.383132] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.383152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.383174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.383272] ------------[ cut here ]------------ | [ 445.383297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.383361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.383483] Tainted: [W]=WARN [ 445.383504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.383540] Workqueue: netns cleanup_net [ 445.383564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.383591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.383691] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.383719] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.383765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.383807] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794c89e9830 [ 445.383849] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.383891] R13: 0000000000000011 R14: ff161794ca357000 R15: ff161794c1df4800 [ 445.383936] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.383982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.384010] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.384058] PKRU: 55555554 [ 445.384076] Call Trace: [ 445.384091] [ 445.384105] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.384135] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.384166] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.384185] cleanup_net (net/core/net_namespace.c:702) [ 445.384207] process_one_work (kernel/workqueue.c:3314) [ 445.384229] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.384250] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.384271] kthread (kernel/kthread.c:436) [ 445.384293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.384316] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.384335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.384356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.384455] ------------[ cut here ]------------ | [ 445.384489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.384533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.384655] Tainted: [W]=WARN [ 445.384677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.384712] Workqueue: netns cleanup_net [ 445.384733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.384767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.384858] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.384883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.384928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.384967] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c89ec030 [ 445.385007] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.385046] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c1df4800 [ 445.385090] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.385132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.385165] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.385207] PKRU: 55555554 [ 445.385222] Call Trace: [ 445.385237] [ 445.385251] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.385276] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.385306] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.385329] cleanup_net (net/core/net_namespace.c:702) [ 445.385350] process_one_work (kernel/workqueue.c:3314) [ 445.385372] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.385390] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.385413] kthread (kernel/kthread.c:436) [ 445.385434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.385456] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.385478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.385502] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.385599] ------------[ cut here ]------------ | [ 445.385624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.385681] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.385801] Tainted: [W]=WARN [ 445.385823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.385856] Workqueue: netns cleanup_net [ 445.385878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.385904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.385995] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.386021] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.386063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.386101] RBP: 0000000000000000 R08: ff161794ca16c190 R09: ff161794c887c830 [ 445.386144] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.386184] R13: 0000000000000011 R14: ff161794ca396000 R15: ff161794c1df4800 [ 445.386223] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.386261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.386297] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.386339] PKRU: 55555554 [ 445.386353] Call Trace: [ 445.386365] [ 445.386378] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.386405] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.386431] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.386452] cleanup_net (net/core/net_namespace.c:702) [ 445.386474] process_one_work (kernel/workqueue.c:3314) [ 445.386497] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.386519] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.386542] kthread (kernel/kthread.c:436) [ 445.386560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.386583] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.386604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.386627] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.386729] ------------[ cut here ]------------ | [ 445.386758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.386813] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.386936] Tainted: [W]=WARN [ 445.386958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.386991] Workqueue: netns cleanup_net [ 445.387012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.387040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.387140] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.387169] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.387211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.387250] RBP: 0000000000000000 R08: ff161794cab731d0 R09: ff161794ca81b030 [ 445.387290] R10: ff161794ca393120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.387333] R13: 0000000000000011 R14: ff161794ca393000 R15: ff161794c1df4800 [ 445.387380] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.387429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.387463] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.387506] PKRU: 55555554 [ 445.387518] Call Trace: [ 445.387529] [ 445.387541] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.387570] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.387598] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.387620] cleanup_net (net/core/net_namespace.c:702) [ 445.387643] process_one_work (kernel/workqueue.c:3314) [ 445.387670] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.387693] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.387714] kthread (kernel/kthread.c:436) [ 445.387740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.387762] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.387782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.387804] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.387905] ------------[ cut here ]------------ | [ 445.387933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.387990] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.388127] Tainted: [W]=WARN [ 445.388149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.388184] Workqueue: netns cleanup_net [ 445.388207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.388235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.388332] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.388362] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.388404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.388442] RBP: 0000000000000000 R08: ff161794ca16ce10 R09: ff161794c938c02c [ 445.388482] R10: ff161794c89fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.388521] R13: 0000000000000011 R14: ff161794c89fa000 R15: ff161794c1df4800 [ 445.388563] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.388608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.388645] CR2: 00007f5c6e996000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 445.388709] PKRU: 55555554 [ 445.388722] Call Trace: [ 445.388735] [ 445.388750] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.388776] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.388801] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.388822] cleanup_net (net/core/net_namespace.c:702) [ 445.388844] process_one_work (kernel/workqueue.c:3314) [ 445.388865] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.388887] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.388908] kthread (kernel/kthread.c:436) [ 445.388929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.388949] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.388969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.388989] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.410461] ------------[ cut here ]------------ | [ 445.410530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16887 | [ 445.410615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.410810] Tainted: [W]=WARN [ 445.410864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.410933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.410995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.411134] RSP: 0018:ff3945f388fe3cc8 EFLAGS: 00010286 [ 445.411195] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.411271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.411344] RBP: 0000000000000000 R08: ff161794caa34f10 R09: ff161794c884502c [ 445.411419] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.411493] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18cff00 [ 445.411570] FS: 00007fdc56799840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.411655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.411724] CR2: 00007fdc5699ac20 CR3: 000000000a903002 CR4: 0000000000771ef0 [ 445.411800] PKRU: 55555554 [ 445.411847] Call Trace: [ 445.411895] [ 445.411943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.411999] register_netdevice (net/core/dev.c:11488) [ 445.412054] register_netdev (net/core/dev.c:11552) [ 445.412110] loopback_net_init (drivers/net/loopback.c:218) [ 445.412173] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 445.412239] ops_init (net/core/net_namespace.c:137) [ 445.412295] setup_net (net/core/net_namespace.c:446) [ 445.412351] copy_net_ns (net/core/net_namespace.c:579) [ 445.412408] create_new_namespaces (kernel/nsproxy.c:132) [ 445.412470] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 445.412533] ksys_unshare (kernel/fork.c:3243) [ 445.412589] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 445.412644] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.412707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.412770] RIP: 0033:0x7fdc56a5bbcb [ 445.412825] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 445.412953] RSP: 002b:00007ffc1f8f07a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 445.413027] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdc56a5bbcb [ 445.413105] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 445.413184] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 445.413259] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1f8f29d0 [ 445.413334] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1f8f474c | [ 445.416473] ------------[ cut here ]------------ | [ 445.416513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16888 | [ 445.416568] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.416690] Tainted: [W]=WARN [ 445.416709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.416742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.416771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.416869] RSP: 0018:ff3945f388fe3720 EFLAGS: 00010286 [ 445.416897] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.416938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.416977] RBP: 0000000000000000 R08: ff161794caa34f10 R09: ff161794c9b6702c [ 445.417019] R10: ff161794c90b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.417060] R13: 0000000000000010 R14: ff161794c90b2000 R15: ff161794c18c7e00 [ 445.417104] FS: 00007ff9a7ed9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.417148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.417183] CR2: 0000000025424988 CR3: 000000000b231002 CR4: 0000000000771ef0 [ 445.417226] PKRU: 55555554 [ 445.417240] Call Trace: [ 445.417256] [ 445.417270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.417292] __dev_notify_flags (net/core/dev.c:9787) [ 445.417314] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.417334] netif_change_flags (net/core/dev.c:9820) [ 445.417357] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.417379] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.417407] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 445.417431] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 445.417457] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.417477] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.417500] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.417530] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.417555] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.417577] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.417602] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.417622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.417640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.417664] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.417687] ___sys_sendmsg (net/socket.c:2752) [ 445.417712] __sys_sendmsg (net/socket.c:2784) [ 445.417729] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.417753] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.417781] RIP: 0033:0x7ff9a811308e [ 445.417802] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.417894] RSP: 002b:00007ffd4977f880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.417932] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9a811308e [ 445.417976] RDX: 0000000000000000 RSI: 00007ffd4977f930 RDI: 0000000000000005 [ 445.418015] RBP: 00007ffd4977f890 R08: 0000000000000000 R09: 0000000000000000 [ 445.418058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.418100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49780000 | [ 445.439841] ------------[ cut here ]------------ | [ 445.439883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16896 | [ 445.439938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.440070] Tainted: [W]=WARN [ 445.440093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.440138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.440165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.440265] RSP: 0018:ff3945f389ccbcc8 EFLAGS: 00010286 [ 445.440294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.440336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.440376] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794caa5d02c [ 445.440417] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.440460] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c1df4800 [ 445.440503] FS: 00007fb3ef6cb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.440538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.440574] CR2: 00007fb3ef8ccc20 CR3: 000000000e38c003 CR4: 0000000000771ef0 [ 445.440614] PKRU: 55555554 [ 445.440630] Call Trace: [ 445.440645] [ 445.440663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.440684] register_netdevice (net/core/dev.c:11488) [ 445.440705] register_netdev (net/core/dev.c:11552) [ 445.440725] loopback_net_init (drivers/net/loopback.c:218) [ 445.440746] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 445.440776] ops_init (net/core/net_namespace.c:137) [ 445.440798] setup_net (net/core/net_namespace.c:446) [ 445.440821] copy_net_ns (net/core/net_namespace.c:579) [ 445.440839] create_new_namespaces (kernel/nsproxy.c:132) [ 445.440870] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 445.440896] ksys_unshare (kernel/fork.c:3243) [ 445.440918] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 445.440938] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.440958] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.440989] RIP: 0033:0x7fb3ef98dbcb [ 445.441016] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 445.441115] RSP: 002b:00007fffbf9e57d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 445.441159] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb3ef98dbcb [ 445.441202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 445.441245] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 445.441288] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbf9e7a00 [ 445.441327] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbf9e974c | [ 445.444371] ------------[ cut here ]------------ | [ 445.444410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16897 | [ 445.444464] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.444591] Tainted: [W]=WARN [ 445.444613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.444646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.444682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.444775] RSP: 0018:ff3945f389cc3720 EFLAGS: 00010286 [ 445.444803] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.444841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.444880] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c9b6702c [ 445.444920] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.444961] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18c7e00 [ 445.445002] FS: 00007fb91d551840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.445046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.445084] CR2: 00007fb91d8211a0 CR3: 00000000088bb006 CR4: 0000000000771ef0 [ 445.445132] PKRU: 55555554 [ 445.445147] Call Trace: [ 445.445161] [ 445.445176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.445197] __dev_notify_flags (net/core/dev.c:9787) [ 445.445218] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.445241] netif_change_flags (net/core/dev.c:9820) [ 445.445262] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.445283] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.445311] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.445331] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.445354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.445381] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.445401] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.445425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.445452] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.445472] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.445495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.445516] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.445538] ___sys_sendmsg (net/socket.c:2752) [ 445.445561] __sys_sendmsg (net/socket.c:2784) [ 445.445584] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.445606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.445635] RIP: 0033:0x7fb91d78b08e [ 445.445660] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.445752] RSP: 002b:00007fff61f04370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.445793] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb91d78b08e [ 445.445836] RDX: 0000000000000000 RSI: 00007fff61f04420 RDI: 0000000000000005 [ 445.445876] RBP: 00007fff61f04380 R08: 0000000000000000 R09: 0000000000000000 [ 445.445917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.445956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff61f04af0 | [ 445.472789] ------------[ cut here ]------------ | [ 445.472859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16905 | [ 445.472945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.473148] Tainted: [W]=WARN [ 445.473202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.473270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.473331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.473464] RSP: 0018:ff3945f389c835f0 EFLAGS: 00010286 [ 445.473527] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.473602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 445.473683] RBP: 0000000000000000 R08: ff161794c33f5c10 R09: ff161794c2062030 [ 445.473758] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.473833] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c2b8a100 [ 445.473911] FS: 00007f6228a9a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.473987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.474055] CR2: 00007f6228e01f5d CR3: 000000000cc78003 CR4: 0000000000771ef0 [ 445.474138] PKRU: 55555554 [ 445.474186] Call Trace: [ 445.474233] [ 445.474281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.474337] __dev_notify_flags (net/core/dev.c:9787) [ 445.474397] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.474453] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 445.474517] veth_newlink (drivers/net/veth.c:1871) [ 445.474575] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.474631] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.474696] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.474752] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.474814] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.474877] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.474940] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.474997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.475053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.475109] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.475171] ___sys_sendmsg (net/socket.c:2752) [ 445.475228] __sys_sendmsg (net/socket.c:2784) [ 445.475284] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.475340] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.475402] RIP: 0033:0x7f6228cd408e [ 445.475457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.475586] RSP: 002b:00007ffec862a9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.475668] RAX: ffffffffffffffda RBX: 00007ffec862b198 RCX: 00007f6228cd408e [ 445.475742] RDX: 0000000000000000 RSI: 00007ffec862aaa0 RDI: 0000000000000005 [ 445.475816] RBP: 00007ffec862aa00 R08: 0000000000000000 R09: 0000000000000000 [ 445.475892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.475966] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec862b160 | [ 445.476262] ------------[ cut here ]------------ | [ 445.476324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16905 | [ 445.476408] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.476596] Tainted: [W]=WARN [ 445.476656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.476724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.476787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.476914] RSP: 0018:ff3945f389c83870 EFLAGS: 00010286 [ 445.476976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.477051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 445.477138] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794c9a0d030 [ 445.477212] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.477285] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8a100 [ 445.477364] FS: 00007f6228a9a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.477439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.477507] CR2: 00007f6228e01f5d CR3: 000000000cc78003 CR4: 0000000000771ef0 [ 445.477584] PKRU: 55555554 [ 445.477631] Call Trace: [ 445.477683] [ 445.477731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.477787] __dev_notify_flags (net/core/dev.c:9787) [ 445.477843] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.477899] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.477955] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.478017] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.478072] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.478144] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.478207] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.478270] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.478326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.478382] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.478438] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.478494] ___sys_sendmsg (net/socket.c:2752) [ 445.478551] __sys_sendmsg (net/socket.c:2784) [ 445.478608] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.478669] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.478732] RIP: 0033:0x7f6228cd408e [ 445.478786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.478910] RSP: 002b:00007ffec862a9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.478985] RAX: ffffffffffffffda RBX: 00007ffec862b198 RCX: 00007f6228cd408e [ 445.479059] RDX: 0000000000000000 RSI: 00007ffec862aaa0 RDI: 0000000000000005 [ 445.479141] RBP: 00007ffec862aa00 R08: 0000000000000000 R09: 0000000000000000 [ 445.479215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.479290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec862b160 | [ 445.487986] ------------[ cut here ]------------ | [ 445.488019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16908 | [ 445.488078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.488206] Tainted: [W]=WARN [ 445.488228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.488264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.488294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.488387] RSP: 0018:ff3945f389c73720 EFLAGS: 00010286 [ 445.488414] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.488452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.488491] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794c9b67030 [ 445.488532] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.488572] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18c7e00 [ 445.488615] FS: 00007f8e8dbce840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.488661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.488695] CR2: 000000000a882988 CR3: 000000000be26006 CR4: 0000000000771ef0 [ 445.488734] PKRU: 55555554 [ 445.488747] Call Trace: [ 445.488763] [ 445.488779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.488800] __dev_notify_flags (net/core/dev.c:9787) [ 445.488818] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.488837] netif_change_flags (net/core/dev.c:9820) [ 445.488859] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.488881] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.488908] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.488927] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.488950] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.488979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.489001] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.489024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.489049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.489073] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.489094] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.489112] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.489135] ___sys_sendmsg (net/socket.c:2752) [ 445.489157] __sys_sendmsg (net/socket.c:2784) [ 445.489177] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.489197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.489226] RIP: 0033:0x7f8e8de0808e [ 445.489248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.489347] RSP: 002b:00007ffeba348a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.489386] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e8de0808e [ 445.489427] RDX: 0000000000000000 RSI: 00007ffeba348b40 RDI: 0000000000000005 [ 445.489471] RBP: 00007ffeba348aa0 R08: 0000000000000000 R09: 0000000000000000 [ 445.489516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.489556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeba349210 | [ 445.498199] ------------[ cut here ]------------ | [ 445.498241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16911 | [ 445.498298] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.498417] Tainted: [W]=WARN [ 445.498440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.498476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.498504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.498603] RSP: 0018:ff3945f389c5b720 EFLAGS: 00010286 [ 445.498634] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.498685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.498733] RBP: 0000000000000000 R08: ff161794c33f5c10 R09: ff161794caa5d030 [ 445.498779] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.498820] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c1df4800 [ 445.498862] FS: 00007fe56ea5d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.498910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.498945] CR2: 000000002e94f988 CR3: 0000000009238002 CR4: 0000000000771ef0 [ 445.498988] PKRU: 55555554 [ 445.499002] Call Trace: [ 445.499016] [ 445.499031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.499055] __dev_notify_flags (net/core/dev.c:9787) [ 445.499077] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.499100] netif_change_flags (net/core/dev.c:9820) [ 445.499123] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.499144] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.499172] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.499195] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.499212] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.499241] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.499263] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.499286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.499313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.499336] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.499358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.499380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.499402] ___sys_sendmsg (net/socket.c:2752) [ 445.499425] __sys_sendmsg (net/socket.c:2784) [ 445.499449] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.499473] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.499500] RIP: 0033:0x7fe56ec9708e [ 445.499523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.499621] RSP: 002b:00007ffe36401210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.499662] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe56ec9708e [ 445.499703] RDX: 0000000000000000 RSI: 00007ffe364012c0 RDI: 0000000000000005 [ 445.499744] RBP: 00007ffe36401220 R08: 0000000000000000 R09: 0000000000000000 [ 445.499783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.499824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe36401990 | [ 445.499935] ------------[ cut here ]------------ | [ 445.499961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 445.500020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.500150] Tainted: [W]=WARN [ 445.500169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.500205] Workqueue: events_unbound linkwatch_event [ 445.500232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.500258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.500353] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 445.500382] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.500423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 445.500462] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794caa5d030 [ 445.500507] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.500549] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2fc6000 [ 445.500591] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.500634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.500674] CR2: 000000002e94f988 CR3: 0000000009238002 CR4: 0000000000771ef0 [ 445.500712] PKRU: 55555554 [ 445.500724] Call Trace: [ 445.500736] [ 445.500749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.500772] netif_state_change (net/core/dev.c:1605) [ 445.500795] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.500818] __linkwatch_run_queue (net/core/link_watch.c:240) [ 445.500849] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 445.500872] process_one_work (kernel/workqueue.c:3314) [ 445.500895] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.500918] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.500944] kthread (kernel/kthread.c:436) [ 445.500967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.500989] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.501010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.501031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.503976] ------------[ cut here ]------------ | [ 445.504020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16912 | [ 445.504077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.504211] Tainted: [W]=WARN [ 445.504232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.504268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.504299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.504395] RSP: 0018:ff3945f389c536d0 EFLAGS: 00010286 [ 445.504425] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.504467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 445.504510] RBP: 0000000000000000 R08: ff161794c33f5c10 R09: ff161794c9b67030 [ 445.504549] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.504586] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18cf600 [ 445.504631] FS: 00007f384c355840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.504681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.504718] CR2: 00000000004ecd10 CR3: 0000000009907004 CR4: 0000000000771ef0 [ 445.504759] PKRU: 55555554 [ 445.504773] Call Trace: [ 445.504788] [ 445.504803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.504826] netif_state_change (net/core/dev.c:1605) [ 445.504847] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.504869] linkwatch_sync_dev (net/core/link_watch.c:295) [ 445.504889] rtnl_getlink (net/core/rtnetlink.c:4273) [ 445.504910] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 445.504939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.504963] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 445.504998] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.505025] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.505046] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.505068] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.505095] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.505121] ___sys_sendmsg (net/socket.c:2752) [ 445.505144] __sys_sendmsg (net/socket.c:2784) [ 445.505166] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.505187] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.505218] RIP: 0033:0x7f384c58f08e [ 445.505240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.505331] RSP: 002b:00007ffeca415020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.505370] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f384c58f08e [ 445.505411] RDX: 0000000000000000 RSI: 00007ffeca4150d0 RDI: 0000000000000006 [ 445.505453] RBP: 00007ffeca415030 R08: 0000000000000000 R09: 0000000000000000 [ 445.505492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.505530] R13: 00007ffeca415180 R14: 00007ffeca419744 R15: 0000000000000000 | [ 445.511402] ------------[ cut here ]------------ | [ 445.511432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16914 | [ 445.511486] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.511608] Tainted: [W]=WARN [ 445.511630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.511667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.511696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.511794] RSP: 0018:ff3945f389c435f0 EFLAGS: 00010286 [ 445.511823] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.511865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 445.511906] RBP: 0000000000000000 R08: ff161794c9a41650 R09: ff161794c8840030 [ 445.511946] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.511989] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18cf600 [ 445.512029] FS: 00007f835bae6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.512067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.512100] CR2: 000000000042ebe0 CR3: 000000000a053001 CR4: 0000000000771ef0 [ 445.512146] PKRU: 55555554 [ 445.512161] Call Trace: [ 445.512174] [ 445.512194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.512217] __dev_notify_flags (net/core/dev.c:9787) [ 445.512239] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.512261] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 445.512288] veth_newlink (drivers/net/veth.c:1871) [ 445.512311] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.512332] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.512359] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.512381] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.512409] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.512435] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.512466] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.512488] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.512509] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.512531] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.512553] ___sys_sendmsg (net/socket.c:2752) [ 445.512576] __sys_sendmsg (net/socket.c:2784) [ 445.512601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.512622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.512655] RIP: 0033:0x7f835bd2008e [ 445.512673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.512768] RSP: 002b:00007fffe4a162e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.512804] RAX: ffffffffffffffda RBX: 00007fffe4a16a88 RCX: 00007f835bd2008e [ 445.512845] RDX: 0000000000000000 RSI: 00007fffe4a16390 RDI: 0000000000000005 [ 445.512883] RBP: 00007fffe4a162f0 R08: 0000000000000000 R09: 0000000000000000 [ 445.512927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.512971] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe4a16a50 | [ 445.513138] ------------[ cut here ]------------ | [ 445.513166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16914 | [ 445.513218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.513331] Tainted: [W]=WARN [ 445.513352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.513382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.513409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.513511] RSP: 0018:ff3945f389c43870 EFLAGS: 00010286 [ 445.513538] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.513578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 445.513623] RBP: 0000000000000000 R08: ff161794ca96d090 R09: ff161794c6d41030 [ 445.513667] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.513707] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18cf600 [ 445.513754] FS: 00007f835bae6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.513799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.513835] CR2: 000000000042ebe0 CR3: 000000000a053001 CR4: 0000000000771ef0 [ 445.513880] PKRU: 55555554 [ 445.513894] Call Trace: [ 445.513906] [ 445.513919] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.513941] __dev_notify_flags (net/core/dev.c:9787) [ 445.513962] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.513980] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.514004] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.514030] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.514049] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.514080] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.514108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.514140] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.514161] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.514180] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.514202] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.514223] ___sys_sendmsg (net/socket.c:2752) [ 445.514246] __sys_sendmsg (net/socket.c:2784) [ 445.514264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.514284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.514310] RIP: 0033:0x7f835bd2008e [ 445.514331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.514429] RSP: 002b:00007fffe4a162e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.514463] RAX: ffffffffffffffda RBX: 00007fffe4a16a88 RCX: 00007f835bd2008e [ 445.514506] RDX: 0000000000000000 RSI: 00007fffe4a16390 RDI: 0000000000000005 [ 445.514546] RBP: 00007fffe4a162f0 R08: 0000000000000000 R09: 0000000000000000 [ 445.514586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.514622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe4a16a50 | [ 445.523221] ------------[ cut here ]------------ | [ 445.523263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16917 | [ 445.523314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.523439] Tainted: [W]=WARN [ 445.523459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.523488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.523516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.523612] RSP: 0018:ff3945f389c2b720 EFLAGS: 00010286 [ 445.523634] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.523680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.523721] RBP: 0000000000000000 R08: ff161794ca96d090 R09: ff161794caa5d030 [ 445.523759] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.523802] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c1df4800 [ 445.523847] FS: 00007fb69f6ba840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.523892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.523925] CR2: 0000000032adc988 CR3: 000000000abdf003 CR4: 0000000000771ef0 [ 445.523963] PKRU: 55555554 [ 445.523977] Call Trace: [ 445.523991] [ 445.524006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.524027] __dev_notify_flags (net/core/dev.c:9787) [ 445.524049] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.524073] netif_change_flags (net/core/dev.c:9820) [ 445.524095] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.524122] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.524150] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.524172] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.524190] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.524215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.524236] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.524256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.524285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.524308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.524329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.524354] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.524374] ___sys_sendmsg (net/socket.c:2752) [ 445.524397] __sys_sendmsg (net/socket.c:2784) [ 445.524417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.524438] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.524467] RIP: 0033:0x7fb69f8f408e [ 445.524489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.524579] RSP: 002b:00007ffe73ad12e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.524624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb69f8f408e [ 445.524665] RDX: 0000000000000000 RSI: 00007ffe73ad1390 RDI: 0000000000000005 [ 445.524707] RBP: 00007ffe73ad12f0 R08: 0000000000000000 R09: 0000000000000000 [ 445.524747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.524787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73ad1a60 | [ 445.533455] ------------[ cut here ]------------ | [ 445.533495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16920 | [ 445.533549] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.533677] Tainted: [W]=WARN [ 445.533697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.533728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.533759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.533855] RSP: 0018:ff3945f389c13720 EFLAGS: 00010286 [ 445.533883] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.533924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 445.533964] RBP: 0000000000000000 R08: ff161794c9a41650 R09: ff161794c6d41030 [ 445.534005] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.534045] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18cf600 [ 445.534088] FS: 00007f7b90133840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.534140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.534176] CR2: 000000002d7b6988 CR3: 000000000b2a3002 CR4: 0000000000771ef0 [ 445.534214] PKRU: 55555554 [ 445.534228] Call Trace: [ 445.534241] [ 445.534256] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.534280] __dev_notify_flags (net/core/dev.c:9787) [ 445.534300] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.534321] netif_change_flags (net/core/dev.c:9820) [ 445.534342] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.534365] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.534393] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.534417] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.534440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.534467] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.534488] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.534509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.534535] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.534561] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.534583] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.534607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.534629] ___sys_sendmsg (net/socket.c:2752) [ 445.534656] __sys_sendmsg (net/socket.c:2784) [ 445.534679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.534701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.534729] RIP: 0033:0x7f7b9036d08e [ 445.534749] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.534843] RSP: 002b:00007ffd8b7fadb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.534884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b9036d08e [ 445.534926] RDX: 0000000000000000 RSI: 00007ffd8b7fae60 RDI: 0000000000000005 [ 445.534967] RBP: 00007ffd8b7fadc0 R08: 0000000000000000 R09: 0000000000000000 [ 445.535012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.535053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8b7fb530 | [ 445.535168] ------------[ cut here ]------------ | [ 445.535194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/14901 | [ 445.535251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.535372] Tainted: [W]=WARN [ 445.535393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.535430] Workqueue: events_unbound linkwatch_event [ 445.535456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.535483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.535584] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 445.535610] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.535653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.535695] RBP: 0000000000000000 R08: ff161794ca96d090 R09: ff161794c6d41030 [ 445.535738] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.535775] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18c7e00 [ 445.535818] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.535860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.535893] CR2: 000000002d7b6988 CR3: 000000000b2a3002 CR4: 0000000000771ef0 [ 445.535935] PKRU: 55555554 [ 445.535949] Call Trace: [ 445.535964] [ 445.535978] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.535998] netif_state_change (net/core/dev.c:1605) [ 445.536019] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.536042] __linkwatch_run_queue (net/core/link_watch.c:240) [ 445.536069] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 445.536088] process_one_work (kernel/workqueue.c:3314) [ 445.536111] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.536134] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.536152] kthread (kernel/kthread.c:436) [ 445.536175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.536197] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.536219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.536241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.539113] ------------[ cut here ]------------ | [ 445.539148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16921 | [ 445.539195] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.539317] Tainted: [W]=WARN [ 445.539340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.539375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.539405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.539495] RSP: 0018:ff3945f389c0b6d0 EFLAGS: 00010286 [ 445.539524] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.539565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 445.539604] RBP: 0000000000000000 R08: ff161794c9a41650 R09: ff161794c6d41030 [ 445.539654] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.539704] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2fc6e00 [ 445.539748] FS: 00007fb9a74d5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.539786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.539820] CR2: 00000000004ecd18 CR3: 000000000ab40004 CR4: 0000000000771ef0 [ 445.539861] PKRU: 55555554 [ 445.539875] Call Trace: [ 445.539890] [ 445.539904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.539924] netif_state_change (net/core/dev.c:1605) [ 445.539944] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.539964] linkwatch_sync_dev (net/core/link_watch.c:295) [ 445.539990] rtnl_getlink (net/core/rtnetlink.c:4273) [ 445.540013] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 445.540042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.540062] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 445.540093] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.540123] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.540142] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.540164] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.540183] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.540203] ___sys_sendmsg (net/socket.c:2752) [ 445.540226] __sys_sendmsg (net/socket.c:2784) [ 445.540247] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.540269] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.540296] RIP: 0033:0x7fb9a770f08e [ 445.540318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.540410] RSP: 002b:00007ffc6f38ac70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.540447] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9a770f08e [ 445.540488] RDX: 0000000000000000 RSI: 00007ffc6f38ad20 RDI: 0000000000000006 [ 445.540525] RBP: 00007ffc6f38ac80 R08: 0000000000000000 R09: 0000000000000000 [ 445.540567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.540608] R13: 00007ffc6f38add0 R14: 00007ffc6f38f744 R15: 0000000000000000 | [ 445.546534] ------------[ cut here ]------------ | [ 445.546598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16923 | [ 445.546689] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.546879] Tainted: [W]=WARN [ 445.546932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.546999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.547061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.547197] RSP: 0018:ff3945f389bfb5f0 EFLAGS: 00010286 [ 445.547260] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.547335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.547409] RBP: 0000000000000000 R08: ff161794ca96d010 R09: ff161794c9b63030 [ 445.547483] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.547557] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c18cff00 [ 445.547635] FS: 00007fcbc7000840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.547720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.547789] CR2: 000000000042ebe0 CR3: 000000000d717006 CR4: 0000000000771ef0 [ 445.547864] PKRU: 55555554 [ 445.547911] Call Trace: [ 445.547958] [ 445.548006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.548062] __dev_notify_flags (net/core/dev.c:9787) [ 445.548125] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.548180] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 445.548242] veth_newlink (drivers/net/veth.c:1871) [ 445.548299] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.548355] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.548419] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.548474] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.548536] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.548598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.548667] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.548724] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.548780] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.548835] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.548892] ___sys_sendmsg (net/socket.c:2752) [ 445.548948] __sys_sendmsg (net/socket.c:2784) [ 445.549004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.549060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.549129] RIP: 0033:0x7fcbc723a08e [ 445.549184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.549311] RSP: 002b:00007ffd84694370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.549387] RAX: ffffffffffffffda RBX: 00007ffd84694b18 RCX: 00007fcbc723a08e [ 445.549461] RDX: 0000000000000000 RSI: 00007ffd84694420 RDI: 0000000000000005 [ 445.549537] RBP: 00007ffd84694380 R08: 0000000000000000 R09: 0000000000000000 [ 445.549611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.549689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd84694ae0 | [ 445.549972] ------------[ cut here ]------------ | [ 445.550033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16923 | [ 445.550128] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.550315] Tainted: [W]=WARN [ 445.550368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.550436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.550498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.550626] RSP: 0018:ff3945f389bfb870 EFLAGS: 00010286 [ 445.550697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.550772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.550848] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c90b7030 [ 445.550921] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.550996] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18cff00 [ 445.551074] FS: 00007fcbc7000840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.551162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.551229] CR2: 000000000042ebe0 CR3: 000000000d717006 CR4: 0000000000771ef0 [ 445.551305] PKRU: 55555554 [ 445.551352] Call Trace: [ 445.551399] [ 445.551447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.551503] __dev_notify_flags (net/core/dev.c:9787) [ 445.551559] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.551615] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.551676] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.551739] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.551795] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.551857] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.551920] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.551982] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.552038] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.552096] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.552157] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.552213] ___sys_sendmsg (net/socket.c:2752) [ 445.552270] __sys_sendmsg (net/socket.c:2784) [ 445.552325] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.552380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.552442] RIP: 0033:0x7fcbc723a08e [ 445.552496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.552624] RSP: 002b:00007ffd84694370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.552705] RAX: ffffffffffffffda RBX: 00007ffd84694b18 RCX: 00007fcbc723a08e [ 445.552778] RDX: 0000000000000000 RSI: 00007ffd84694420 RDI: 0000000000000005 [ 445.552852] RBP: 00007ffd84694380 R08: 0000000000000000 R09: 0000000000000000 [ 445.552928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.553002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd84694ae0 | [ 445.561813] ------------[ cut here ]------------ | [ 445.561882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16926 | [ 445.561966] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.562165] Tainted: [W]=WARN [ 445.562220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.562286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.562348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.562478] RSP: 0018:ff3945f389beb720 EFLAGS: 00010286 [ 445.562540] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.562614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.562696] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c90b7030 [ 445.562769] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.562843] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18cff00 [ 445.562921] FS: 00007faffee4b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.562996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.563064] CR2: 0000000016770988 CR3: 0000000006f6b002 CR4: 0000000000771ef0 [ 445.563147] PKRU: 55555554 [ 445.563194] Call Trace: [ 445.563242] [ 445.563290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.563346] __dev_notify_flags (net/core/dev.c:9787) [ 445.563402] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.563458] netif_change_flags (net/core/dev.c:9820) [ 445.563515] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.563571] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.563634] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.563695] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.563752] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.563814] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.563870] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.563926] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.563988] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.564044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.564104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.564166] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.564223] ___sys_sendmsg (net/socket.c:2752) [ 445.564280] __sys_sendmsg (net/socket.c:2784) [ 445.564336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.564391] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.564454] RIP: 0033:0x7fafff08508e [ 445.564513] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.564643] RSP: 002b:00007fff7c1493d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.564726] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fafff08508e [ 445.564799] RDX: 0000000000000000 RSI: 00007fff7c149480 RDI: 0000000000000005 [ 445.564873] RBP: 00007fff7c1493e0 R08: 0000000000000000 R09: 0000000000000000 [ 445.564947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.565021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7c149b50 | [ 445.573817] ------------[ cut here ]------------ | [ 445.573883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16929 | [ 445.573967] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.574165] Tainted: [W]=WARN [ 445.574219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.574287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.574349] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.574481] RSP: 0018:ff3945f389bdb720 EFLAGS: 00010286 [ 445.574543] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.574618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 445.574697] RBP: 0000000000000000 R08: ff161794ca96d010 R09: ff161794c90b7030 [ 445.574771] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.574847] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c18cff00 [ 445.574924] FS: 00007f47236e0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.575001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.575069] CR2: 00007f47239b01a0 CR3: 000000000a052005 CR4: 0000000000771ef0 [ 445.575151] PKRU: 55555554 [ 445.575198] Call Trace: [ 445.575246] [ 445.575294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.575350] __dev_notify_flags (net/core/dev.c:9787) [ 445.575406] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.575462] netif_change_flags (net/core/dev.c:9820) [ 445.575519] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.575575] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.575638] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.575698] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.575755] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.575818] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.575879] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.575935] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.575997] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.576054] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.576111] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.576173] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.576230] ___sys_sendmsg (net/socket.c:2752) [ 445.576287] __sys_sendmsg (net/socket.c:2784) [ 445.576343] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.576399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.576462] RIP: 0033:0x7f472391a08e [ 445.576517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.576644] RSP: 002b:00007ffe996c8970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.576742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f472391a08e [ 445.576819] RDX: 0000000000000000 RSI: 00007ffe996c8a20 RDI: 0000000000000005 [ 445.576893] RBP: 00007ffe996c8980 R08: 0000000000000000 R09: 0000000000000000 [ 445.576971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.577047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe996c90f0 | [ 445.577277] ------------[ cut here ]------------ | [ 445.577315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 445.577374] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.577503] Tainted: [W]=WARN [ 445.577524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.577557] Workqueue: events_unbound linkwatch_event [ 445.577584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.577622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.577724] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 445.577753] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.577793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 445.577837] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c1925030 [ 445.577876] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.577912] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18cf600 [ 445.577955] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 445.577998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.578026] CR2: 000055a7f09e6dd8 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 445.578072] PKRU: 55555554 [ 445.578086] Call Trace: [ 445.578098] [ 445.578113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.578144] netif_state_change (net/core/dev.c:1605) [ 445.578168] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.578191] __linkwatch_run_queue (net/core/link_watch.c:240) [ 445.578225] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 445.578250] process_one_work (kernel/workqueue.c:3314) [ 445.578273] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.578296] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.578318] kthread (kernel/kthread.c:436) [ 445.578340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.578361] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.578384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.578409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.581342] ------------[ cut here ]------------ | [ 445.581374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16930 | [ 445.581429] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.581539] Tainted: [W]=WARN [ 445.581560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.581593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.581622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.581715] RSP: 0018:ff3945f389bdb6d0 EFLAGS: 00010286 [ 445.581741] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.581778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 445.581819] RBP: 0000000000000000 R08: ff161794ca96d010 R09: ff161794c6d41030 [ 445.581859] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.581897] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c2fc6e00 [ 445.581939] FS: 00007fd5c38e3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.581982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.582015] CR2: 00000000004ecd20 CR3: 0000000003383005 CR4: 0000000000771ef0 [ 445.582058] PKRU: 55555554 [ 445.582069] Call Trace: [ 445.582081] [ 445.582095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.582122] netif_state_change (net/core/dev.c:1605) [ 445.582143] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.582164] linkwatch_sync_dev (net/core/link_watch.c:295) [ 445.582185] rtnl_getlink (net/core/rtnetlink.c:4273) [ 445.582208] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 445.582237] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.582258] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 445.582288] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.582316] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.582337] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.582360] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.582381] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.582403] ___sys_sendmsg (net/socket.c:2752) [ 445.582427] __sys_sendmsg (net/socket.c:2784) [ 445.582448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.582471] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.582499] RIP: 0033:0x7fd5c3b1d08e [ 445.582519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.582612] RSP: 002b:00007ffd01f29780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.582655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5c3b1d08e [ 445.582697] RDX: 0000000000000000 RSI: 00007ffd01f29830 RDI: 0000000000000006 [ 445.582738] RBP: 00007ffd01f29790 R08: 0000000000000000 R09: 0000000000000000 [ 445.582778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.582823] R13: 00007ffd01f298e0 R14: 00007ffd01f2c744 R15: 0000000000000000 | [ 445.588806] ------------[ cut here ]------------ | [ 445.588871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16932 | [ 445.588959] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.589161] Tainted: [W]=WARN [ 445.589215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.589285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.589348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.589483] RSP: 0018:ff3945f389bcb5f0 EFLAGS: 00010286 [ 445.589546] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.589622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 445.589703] RBP: 0000000000000000 R08: ff161794c9a04d10 R09: ff161794cc772030 [ 445.589777] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.589850] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c2b8a100 [ 445.589928] FS: 00007f0b72b78840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.590005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.590073] CR2: 000000000042ebe0 CR3: 0000000008914002 CR4: 0000000000771ef0 [ 445.590157] PKRU: 55555554 [ 445.590205] Call Trace: [ 445.590253] [ 445.590301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.590357] __dev_notify_flags (net/core/dev.c:9787) [ 445.590413] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.590469] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 445.590531] veth_newlink (drivers/net/veth.c:1871) [ 445.590590] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.590646] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.590716] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.590772] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.590839] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.590904] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.590966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.591023] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.591082] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.591145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.591202] ___sys_sendmsg (net/socket.c:2752) [ 445.591259] __sys_sendmsg (net/socket.c:2784) [ 445.591315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.591372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.591434] RIP: 0033:0x7f0b72db208e [ 445.591489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.591617] RSP: 002b:00007ffd02091f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.591694] RAX: ffffffffffffffda RBX: 00007ffd020926b8 RCX: 00007f0b72db208e [ 445.591768] RDX: 0000000000000000 RSI: 00007ffd02091fc0 RDI: 0000000000000005 [ 445.591843] RBP: 00007ffd02091f20 R08: 0000000000000000 R09: 0000000000000000 [ 445.591917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.591991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02092680 | [ 445.592289] ------------[ cut here ]------------ | [ 445.592352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16932 | [ 445.592436] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.592622] Tainted: [W]=WARN [ 445.592681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.592749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.592811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.592938] RSP: 0018:ff3945f389bcb870 EFLAGS: 00010286 [ 445.593000] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.593074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 445.593160] RBP: 0000000000000000 R08: ff161794c1891090 R09: ff161794cbeb0030 [ 445.593234] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.593309] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c2b8a100 [ 445.593389] FS: 00007f0b72b78840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.593467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.593536] CR2: 000000000042ebe0 CR3: 0000000008914002 CR4: 0000000000771ef0 [ 445.593613] PKRU: 55555554 [ 445.593665] Call Trace: [ 445.593713] [ 445.593761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.593817] __dev_notify_flags (net/core/dev.c:9787) [ 445.593873] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 445.593930] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 445.593986] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.594049] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.594105] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 445.594175] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 445.594238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.594301] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.594357] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.594413] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.594469] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.594526] ___sys_sendmsg (net/socket.c:2752) [ 445.594583] __sys_sendmsg (net/socket.c:2784) [ 445.594638] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.594698] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.594762] RIP: 0033:0x7f0b72db208e [ 445.594817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.594947] RSP: 002b:00007ffd02091f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.595022] RAX: ffffffffffffffda RBX: 00007ffd020926b8 RCX: 00007f0b72db208e [ 445.595100] RDX: 0000000000000000 RSI: 00007ffd02091fc0 RDI: 0000000000000005 [ 445.595181] RBP: 00007ffd02091f20 R08: 0000000000000000 R09: 0000000000000000 [ 445.595257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.595331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02092680 | [ 445.604269] ------------[ cut here ]------------ | [ 445.604313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16935 | [ 445.604367] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.604479] Tainted: [W]=WARN [ 445.604500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.604535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.604564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.604671] RSP: 0018:ff3945f389bbb720 EFLAGS: 00010286 [ 445.604700] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.604740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.604777] RBP: 0000000000000000 R08: ff161794c1891090 R09: ff161794c6d41030 [ 445.604817] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.604856] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18c7e00 [ 445.604899] FS: 00007fd7bcd16840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.604941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.604978] CR2: 0000000004c66988 CR3: 000000000c50d004 CR4: 0000000000771ef0 [ 445.605023] PKRU: 55555554 [ 445.605036] Call Trace: [ 445.605050] [ 445.605065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.605085] __dev_notify_flags (net/core/dev.c:9787) [ 445.605104] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.605129] netif_change_flags (net/core/dev.c:9820) [ 445.605149] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.605169] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.605197] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.605218] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.605239] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.605266] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.605289] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.605309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.605341] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.605363] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.605385] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.605406] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.605428] ___sys_sendmsg (net/socket.c:2752) [ 445.605451] __sys_sendmsg (net/socket.c:2784) [ 445.605471] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.605492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.605522] RIP: 0033:0x7fd7bcf5008e [ 445.605542] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.605640] RSP: 002b:00007ffc4f9748e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.605686] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd7bcf5008e [ 445.605727] RDX: 0000000000000000 RSI: 00007ffc4f974990 RDI: 0000000000000005 [ 445.605768] RBP: 00007ffc4f9748f0 R08: 0000000000000000 R09: 0000000000000000 [ 445.605813] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.605858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f975060 | [ 445.614490] ------------[ cut here ]------------ | [ 445.614540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16938 | [ 445.614597] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.614724] Tainted: [W]=WARN [ 445.614747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.614780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.614810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.614907] RSP: 0018:ff3945f38984b720 EFLAGS: 00010286 [ 445.614938] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.614979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 445.615023] RBP: 0000000000000000 R08: ff161794c9a04d10 R09: ff161794caa5d030 [ 445.615062] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.615102] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c1df4800 [ 445.615154] FS: 00007f3868451840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.615195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.615231] CR2: 00007f38687211a0 CR3: 000000000c64b004 CR4: 0000000000771ef0 [ 445.615278] PKRU: 55555554 [ 445.615295] Call Trace: [ 445.615309] [ 445.615324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.615348] __dev_notify_flags (net/core/dev.c:9787) [ 445.615369] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.615391] netif_change_flags (net/core/dev.c:9820) [ 445.615409] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.615430] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.615463] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.615484] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.615510] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.615537] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.615558] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.615580] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.615609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.615630] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.615656] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.615677] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.615700] ___sys_sendmsg (net/socket.c:2752) [ 445.615721] __sys_sendmsg (net/socket.c:2784) [ 445.615742] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.615764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.615791] RIP: 0033:0x7f386868b08e [ 445.615812] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.615905] RSP: 002b:00007ffe56444e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.615944] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f386868b08e [ 445.615984] RDX: 0000000000000000 RSI: 00007ffe56444eb0 RDI: 0000000000000005 [ 445.616022] RBP: 00007ffe56444e10 R08: 0000000000000000 R09: 0000000000000000 [ 445.616061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.616102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe56445580 | [ 445.616219] ------------[ cut here ]------------ | [ 445.616247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 445.616308] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.616436] Tainted: [W]=WARN [ 445.616455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.616487] Workqueue: events_unbound linkwatch_event [ 445.616515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.616545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.616641] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 445.616671] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.616713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.616752] RBP: 0000000000000000 R08: ff161794c1891090 R09: ff161794c6d41030 [ 445.616795] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.616841] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18c7e00 [ 445.616886] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.616933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.616969] CR2: 00007fdb6ea24574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 445.617010] PKRU: 55555554 [ 445.617023] Call Trace: [ 445.617036] [ 445.617053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.617076] netif_state_change (net/core/dev.c:1605) [ 445.617102] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.617127] __linkwatch_run_queue (net/core/link_watch.c:240) [ 445.617156] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 445.617177] process_one_work (kernel/workqueue.c:3314) [ 445.617200] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.617223] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.617245] kthread (kernel/kthread.c:436) [ 445.617266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.617288] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.617310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.617334] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.620284] ------------[ cut here ]------------ | [ 445.620325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16939 | [ 445.620381] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.620501] Tainted: [W]=WARN [ 445.620523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.620558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.620587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.620687] RSP: 0018:ff3945f3898436d0 EFLAGS: 00010286 [ 445.620714] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 445.620753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 445.620789] RBP: 0000000000000000 R08: ff161794c9a04d10 R09: ff161794c6d41030 [ 445.620827] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.620868] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c2fc6e00 [ 445.620914] FS: 00007f6ca7aca840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.620956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.620992] CR2: 00000000004ecd28 CR3: 000000000abdf002 CR4: 0000000000771ef0 [ 445.621036] PKRU: 55555554 [ 445.621051] Call Trace: [ 445.621066] [ 445.621082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.621102] netif_state_change (net/core/dev.c:1605) [ 445.621126] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 445.621149] linkwatch_sync_dev (net/core/link_watch.c:295) [ 445.621173] rtnl_getlink (net/core/rtnetlink.c:4273) [ 445.621194] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 445.621221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.621240] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 445.621267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.621293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.621314] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.621332] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.621355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.621373] ___sys_sendmsg (net/socket.c:2752) [ 445.621396] __sys_sendmsg (net/socket.c:2784) [ 445.621417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.621438] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.621466] RIP: 0033:0x7f6ca7d0408e [ 445.621489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.621580] RSP: 002b:00007ffdce762800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.621625] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ca7d0408e [ 445.621669] RDX: 0000000000000000 RSI: 00007ffdce7628b0 RDI: 0000000000000006 [ 445.621707] RBP: 00007ffdce762810 R08: 0000000000000000 R09: 0000000000000000 [ 445.621749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3e [ 445.621793] R13: 00007ffdce762960 R14: 00007ffdce765744 R15: 0000000000000000 | [ 445.936401] ------------[ cut here ]------------ | [ 445.936445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.936508] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.936626] Tainted: [W]=WARN [ 445.936648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.936685] Workqueue: netns cleanup_net [ 445.936708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.936741] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.936833] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.936861] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.936908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.936948] RBP: 0000000000000000 R08: ff161794c9a04d10 R09: ff161794caa5d030 [ 445.936988] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.937027] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c18c7e00 [ 445.937071] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.937112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.937151] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.937195] PKRU: 55555554 [ 445.937209] Call Trace: [ 445.937225] [ 445.937239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.937264] netif_close_many (net/core/dev.c:1804) [ 445.937285] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.937312] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.937348] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.937371] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.937393] cleanup_net (net/core/net_namespace.c:702) [ 445.937415] process_one_work (kernel/workqueue.c:3314) [ 445.937435] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.937457] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.937482] kthread (kernel/kthread.c:436) [ 445.937504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.937527] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.937549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.937567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.937658] ------------[ cut here ]------------ | [ 445.937687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.937742] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.937851] Tainted: [W]=WARN [ 445.937873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.937906] Workqueue: netns cleanup_net [ 445.937928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.937956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.938041] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.938071] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.938107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.938153] RBP: 0000000000000000 R08: ff161794c1891090 R09: ff161794caa5d030 [ 445.938191] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.938229] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18c7e00 [ 445.938268] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.938305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.938339] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.938380] PKRU: 55555554 [ 445.938393] Call Trace: [ 445.938405] [ 445.938419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.938441] netif_close_many (net/core/dev.c:1804) [ 445.938464] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.938496] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.938521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.938548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.938569] cleanup_net (net/core/net_namespace.c:702) [ 445.938591] process_one_work (kernel/workqueue.c:3314) [ 445.938612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.938635] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.938659] kthread (kernel/kthread.c:436) [ 445.938681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.938702] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.938723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.938746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.938827] ------------[ cut here ]------------ | [ 445.938857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.938913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.939028] Tainted: [W]=WARN [ 445.939050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.939120] Workqueue: netns cleanup_net [ 445.939142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.939170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.939262] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.939289] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.939324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.939364] RBP: 0000000000000000 R08: ff161794ca96d010 R09: ff161794caa5d030 [ 445.939403] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.939443] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c18c7e00 [ 445.939485] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.939527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.939561] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.939599] PKRU: 55555554 [ 445.939612] Call Trace: [ 445.939623] [ 445.939637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.939664] netif_close_many (net/core/dev.c:1804) [ 445.939682] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.939707] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.939732] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.939758] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.939776] cleanup_net (net/core/net_namespace.c:702) [ 445.939798] process_one_work (kernel/workqueue.c:3314) [ 445.939821] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.939842] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.939864] kthread (kernel/kthread.c:436) [ 445.939883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.939903] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.939922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.939943] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.940017] ------------[ cut here ]------------ | [ 445.940042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.940095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.940212] Tainted: [W]=WARN [ 445.940232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.940265] Workqueue: netns cleanup_net [ 445.940285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.940313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.940405] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.940434] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.940471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.940510] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794caa5d030 [ 445.940548] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.940587] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c7e00 [ 445.940628] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.940670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.940707] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.940747] PKRU: 55555554 [ 445.940760] Call Trace: [ 445.940775] [ 445.940789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.940809] netif_close_many (net/core/dev.c:1804) [ 445.940835] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.940863] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.940893] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.940926] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.940946] cleanup_net (net/core/net_namespace.c:702) [ 445.940966] process_one_work (kernel/workqueue.c:3314) [ 445.940987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.941010] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.941031] kthread (kernel/kthread.c:436) [ 445.941052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.941075] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.941097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.941120] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.941194] ------------[ cut here ]------------ | [ 445.941221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.941280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.941392] Tainted: [W]=WARN [ 445.941411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.941440] Workqueue: netns cleanup_net [ 445.941460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.941487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.941577] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.941603] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.941642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.941685] RBP: 0000000000000000 R08: ff161794c9a41650 R09: ff161794caa5d030 [ 445.941724] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.941763] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18c7e00 [ 445.941803] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.941842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.941877] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.941915] PKRU: 55555554 [ 445.941929] Call Trace: [ 445.941942] [ 445.941954] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.941974] netif_close_many (net/core/dev.c:1804) [ 445.941998] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.942024] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.942049] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.942075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.942094] cleanup_net (net/core/net_namespace.c:702) [ 445.942114] process_one_work (kernel/workqueue.c:3314) [ 445.942137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.942158] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.942178] kthread (kernel/kthread.c:436) [ 445.942203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.942226] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.942251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.942273] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.942344] ------------[ cut here ]------------ | [ 445.942369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.942416] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.942540] Tainted: [W]=WARN [ 445.942561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.942592] Workqueue: netns cleanup_net [ 445.942616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.942642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.942741] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.942768] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.942809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.942848] RBP: 0000000000000000 R08: ff161794ca96d090 R09: ff161794caa5d030 [ 445.942887] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.942930] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18c7e00 [ 445.942972] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.943005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.943038] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.943080] PKRU: 55555554 [ 445.943093] Call Trace: [ 445.943108] [ 445.943123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.943147] netif_close_many (net/core/dev.c:1804) [ 445.943168] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.943194] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.943223] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.943250] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.943268] cleanup_net (net/core/net_namespace.c:702) [ 445.943291] process_one_work (kernel/workqueue.c:3314) [ 445.943314] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.943336] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.943357] kthread (kernel/kthread.c:436) [ 445.943382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.943407] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.943430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.943451] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.943527] ------------[ cut here ]------------ | [ 445.943556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.943619] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.943739] Tainted: [W]=WARN [ 445.943759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.943792] Workqueue: netns cleanup_net [ 445.943812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.943839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.943930] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.943955] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.943996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.944035] RBP: 0000000000000000 R08: ff161794c33f5c10 R09: ff161794caa5d030 [ 445.944076] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.944115] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18c7e00 [ 445.944158] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.944199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.944234] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.944273] PKRU: 55555554 [ 445.944285] Call Trace: [ 445.944297] [ 445.944313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.944334] netif_close_many (net/core/dev.c:1804) [ 445.944355] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.944382] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.944411] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.944440] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.944460] cleanup_net (net/core/net_namespace.c:702) [ 445.944484] process_one_work (kernel/workqueue.c:3314) [ 445.944507] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.944531] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.944556] kthread (kernel/kthread.c:436) [ 445.944578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.944599] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.944621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.944643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.944720] ------------[ cut here ]------------ | [ 445.944746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.944800] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.944919] Tainted: [W]=WARN [ 445.944942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.944976] Workqueue: netns cleanup_net [ 445.944998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.945021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.945116] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.945147] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.945187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.945230] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794caa5d030 [ 445.945271] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.945313] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18c7e00 [ 445.945355] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.945393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.945427] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.945469] PKRU: 55555554 [ 445.945482] Call Trace: [ 445.945497] [ 445.945511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.945534] netif_close_many (net/core/dev.c:1804) [ 445.945554] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.945585] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.945611] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.945634] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.945659] cleanup_net (net/core/net_namespace.c:702) [ 445.945683] process_one_work (kernel/workqueue.c:3314) [ 445.945702] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.945724] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.945746] kthread (kernel/kthread.c:436) [ 445.945766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.945786] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.945811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.945832] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.945908] ------------[ cut here ]------------ | [ 445.945933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.945987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.946106] Tainted: [W]=WARN [ 445.946128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.946164] Workqueue: netns cleanup_net [ 445.946188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.946217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.946313] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 445.946341] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 445.946378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.946420] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794caa5d02c [ 445.946458] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.946498] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18c7e00 [ 445.946541] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.946584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.946621] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.946665] PKRU: 55555554 [ 445.946678] Call Trace: [ 445.946692] [ 445.946706] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.946727] netif_close_many (net/core/dev.c:1804) [ 445.946754] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 445.946782] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 445.946808] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.946835] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.946859] cleanup_net (net/core/net_namespace.c:702) [ 445.946878] process_one_work (kernel/workqueue.c:3314) [ 445.946901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.946921] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.946942] kthread (kernel/kthread.c:436) [ 445.946967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.946989] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.947014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.947036] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.947229] ------------[ cut here ]------------ | [ 445.947256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.947308] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.947430] Tainted: [W]=WARN [ 445.947450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.947484] Workqueue: netns cleanup_net [ 445.947506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.947539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.947636] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.947668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.947707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.947752] RBP: 0000000000000000 R08: ff161794c9a04d10 R09: ff161794c9aae030 [ 445.947792] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.947832] R13: 0000000000000011 R14: ff161794c1924000 R15: ff161794c18c7e00 [ 445.947877] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.947920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.947956] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.948000] PKRU: 55555554 [ 445.948014] Call Trace: [ 445.948027] [ 445.948040] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.948068] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.948095] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.948115] cleanup_net (net/core/net_namespace.c:702) [ 445.948142] process_one_work (kernel/workqueue.c:3314) [ 445.948164] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.948187] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.948208] kthread (kernel/kthread.c:436) [ 445.948226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.948249] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.948271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.948292] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.948402] ------------[ cut here ]------------ | [ 445.948428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.948485] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.948600] Tainted: [W]=WARN [ 445.948623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.948664] Workqueue: netns cleanup_net [ 445.948686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.948713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.948806] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.948837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.948877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.948915] RBP: 0000000000000000 R08: ff161794c1891090 R09: ff161794c9aae830 [ 445.948957] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.948996] R13: 0000000000000011 R14: ff161794c90b7000 R15: ff161794c18c7e00 [ 445.949035] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.949071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.949102] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.949153] PKRU: 55555554 [ 445.949165] Call Trace: [ 445.949177] [ 445.949194] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.949223] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.949251] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.949274] cleanup_net (net/core/net_namespace.c:702) [ 445.949297] process_one_work (kernel/workqueue.c:3314) [ 445.949318] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.949337] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.949358] kthread (kernel/kthread.c:436) [ 445.949377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.949400] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.949422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.949442] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.949542] ------------[ cut here ]------------ | [ 445.949570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.949628] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.949743] Tainted: [W]=WARN [ 445.949764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.949798] Workqueue: netns cleanup_net [ 445.949821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.949847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.949936] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.949963] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.950004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.950043] RBP: 0000000000000000 R08: ff161794ca96d010 R09: ff161794cf401830 [ 445.950087] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.950132] R13: 0000000000000011 R14: ff161794cc775000 R15: ff161794c18c7e00 [ 445.950176] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.950218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.950252] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.950291] PKRU: 55555554 [ 445.950304] Call Trace: [ 445.950317] [ 445.950332] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.950358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.950383] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.950405] cleanup_net (net/core/net_namespace.c:702) [ 445.950428] process_one_work (kernel/workqueue.c:3314) [ 445.950450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.950472] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.950492] kthread (kernel/kthread.c:436) [ 445.950516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.950537] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.950554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.950575] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.950678] ------------[ cut here ]------------ | [ 445.950715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.950766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.950880] Tainted: [W]=WARN [ 445.950902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.950934] Workqueue: netns cleanup_net [ 445.950954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.950981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.951073] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.951100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.951144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.951188] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794ce11d830 [ 445.951228] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.951266] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c18c7e00 [ 445.951308] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.951348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.951382] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.951419] PKRU: 55555554 [ 445.951433] Call Trace: [ 445.951447] [ 445.951460] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.951489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.951516] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.951535] cleanup_net (net/core/net_namespace.c:702) [ 445.951556] process_one_work (kernel/workqueue.c:3314) [ 445.951578] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.951601] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.951624] kthread (kernel/kthread.c:436) [ 445.951644] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.951671] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.951693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.951715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.951816] ------------[ cut here ]------------ | [ 445.951840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.951896] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.952012] Tainted: [W]=WARN [ 445.952033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.952068] Workqueue: netns cleanup_net [ 445.952091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.952127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.952220] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.952245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.952284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.952326] RBP: 0000000000000000 R08: ff161794c9a41650 R09: ff161794cbfaa830 [ 445.952365] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.952403] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c18c7e00 [ 445.952446] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.952485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.952519] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.952562] PKRU: 55555554 [ 445.952573] Call Trace: [ 445.952588] [ 445.952600] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.952629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.952658] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.952681] cleanup_net (net/core/net_namespace.c:702) [ 445.952703] process_one_work (kernel/workqueue.c:3314) [ 445.952726] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.952747] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.952774] kthread (kernel/kthread.c:436) [ 445.952793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.952816] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.952839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.952859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.952951] ------------[ cut here ]------------ | [ 445.952977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.953025] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.953144] Tainted: [W]=WARN [ 445.953167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.953200] Workqueue: netns cleanup_net [ 445.953221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.953247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.953338] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.953366] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.953403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.953440] RBP: 0000000000000000 R08: ff161794ca96d090 R09: ff161794ca81b030 [ 445.953482] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.953524] R13: 0000000000000011 R14: ff161794c9b67000 R15: ff161794c18c7e00 [ 445.953568] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.953613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.953654] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.953697] PKRU: 55555554 [ 445.953712] Call Trace: [ 445.953725] [ 445.953737] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.953763] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.953789] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.953811] cleanup_net (net/core/net_namespace.c:702) [ 445.953832] process_one_work (kernel/workqueue.c:3314) [ 445.953852] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.953874] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.953897] kthread (kernel/kthread.c:436) [ 445.953915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.953934] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.953957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.953978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.954076] ------------[ cut here ]------------ | [ 445.954102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.954161] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.954279] Tainted: [W]=WARN [ 445.954300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.954335] Workqueue: netns cleanup_net [ 445.954356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.954388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.954482] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.954510] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.954549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.954587] RBP: 0000000000000000 R08: ff161794c33f5c10 R09: ff161794c89e9830 [ 445.954628] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.954672] R13: 0000000000000011 R14: ff161794ca396000 R15: ff161794c18c7e00 [ 445.954710] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.954754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.954788] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.954830] PKRU: 55555554 [ 445.954842] Call Trace: [ 445.954854] [ 445.954869] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.954898] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.954929] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.954953] cleanup_net (net/core/net_namespace.c:702) [ 445.954974] process_one_work (kernel/workqueue.c:3314) [ 445.954997] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.955019] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.955037] kthread (kernel/kthread.c:436) [ 445.955058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.955077] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.955100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.955124] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.955223] ------------[ cut here ]------------ | [ 445.955247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.955300] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.955407] Tainted: [W]=WARN [ 445.955429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.955464] Workqueue: netns cleanup_net [ 445.955487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.955516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.955610] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.955638] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.955686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.955727] RBP: 0000000000000000 R08: ff161794caa34c90 R09: ff161794ce118030 [ 445.955775] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.955815] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18c7e00 [ 445.955856] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.955896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.955929] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.955975] PKRU: 55555554 [ 445.955989] Call Trace: [ 445.956003] [ 445.956018] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.956045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.956074] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.956096] cleanup_net (net/core/net_namespace.c:702) [ 445.956120] process_one_work (kernel/workqueue.c:3314) [ 445.956142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.956162] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.956183] kthread (kernel/kthread.c:436) [ 445.956206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.956229] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.956250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.956271] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.956370] ------------[ cut here ]------------ | [ 445.956398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 445.956452] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.956565] Tainted: [W]=WARN [ 445.956586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.956621] Workqueue: netns cleanup_net [ 445.956643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.956682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.956776] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 445.956803] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.956843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 445.956886] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c206b02c [ 445.956926] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.956967] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c18c7e00 [ 445.957011] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 445.957052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.957089] CR2: 00007ff05e739000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 445.957133] PKRU: 55555554 [ 445.957146] Call Trace: [ 445.957160] [ 445.957175] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 445.957205] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 445.957235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 445.957255] cleanup_net (net/core/net_namespace.c:702) [ 445.957277] process_one_work (kernel/workqueue.c:3314) [ 445.957298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 445.957321] ? rescuer_thread (kernel/workqueue.c:3672) [ 445.957343] kthread (kernel/kthread.c:436) [ 445.957364] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.957384] ret_from_fork (arch/x86/kernel/process.c:158) [ 445.957408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 445.957428] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 445.979034] ------------[ cut here ]------------ | [ 445.979094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17008 | [ 445.979156] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.979263] Tainted: [W]=WARN [ 445.979283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.979318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.979348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.979438] RSP: 0018:ff3945f3896b3cc8 EFLAGS: 00010286 [ 445.979463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 445.979510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 445.979554] RBP: 0000000000000000 R08: ff161794c2bf0250 R09: ff161794c6d4502c [ 445.979596] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.979635] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c2fc6e00 [ 445.979682] FS: 00007fb79d9db840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 445.979727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.979763] CR2: 00007fb79dbdcc20 CR3: 000000000923f006 CR4: 0000000000771ef0 [ 445.979806] PKRU: 55555554 [ 445.979819] Call Trace: [ 445.979834] [ 445.979847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.979871] register_netdevice (net/core/dev.c:11488) [ 445.979891] register_netdev (net/core/dev.c:11552) [ 445.979912] loopback_net_init (drivers/net/loopback.c:218) [ 445.979936] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 445.979972] ops_init (net/core/net_namespace.c:137) [ 445.979993] setup_net (net/core/net_namespace.c:446) [ 445.980017] copy_net_ns (net/core/net_namespace.c:579) [ 445.980037] create_new_namespaces (kernel/nsproxy.c:132) [ 445.980068] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 445.980096] ksys_unshare (kernel/fork.c:3243) [ 445.980125] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 445.980146] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.980168] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.980197] RIP: 0033:0x7fb79dc9dbcb [ 445.980216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 445.980313] RSP: 002b:00007ffda8250968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 445.980354] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb79dc9dbcb [ 445.980391] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 445.980430] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 445.980468] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda8252b90 [ 445.980511] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda825374c | [ 445.983591] ------------[ cut here ]------------ | [ 445.983668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17009 | [ 445.983754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 445.983942] Tainted: [W]=WARN [ 445.983996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 445.984063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 445.984137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 445.984264] RSP: 0018:ff3945f388d03720 EFLAGS: 00010286 [ 445.984325] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 445.984400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 445.984472] RBP: 0000000000000000 R08: ff161794c2bf0250 R09: ff161794cbeb002c [ 445.984548] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 445.984625] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c2b8a100 [ 445.984708] FS: 00007fcaff5a8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 445.984786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.984853] CR2: 0000000027561988 CR3: 000000000e028001 CR4: 0000000000771ef0 [ 445.984930] PKRU: 55555554 [ 445.984977] Call Trace: [ 445.985024] [ 445.985072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 445.985137] __dev_notify_flags (net/core/dev.c:9787) [ 445.985193] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 445.985248] netif_change_flags (net/core/dev.c:9820) [ 445.985305] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 445.985361] ? __nla_validate_parse (lib/nlattr.c:620) [ 445.985423] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 445.985479] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 445.985535] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 445.985596] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 445.985664] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 445.985720] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 445.985783] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 445.985839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 445.985894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 445.985950] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 445.986007] ___sys_sendmsg (net/socket.c:2752) [ 445.986064] __sys_sendmsg (net/socket.c:2784) [ 445.986126] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 445.986182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 445.986244] RIP: 0033:0x7fcaff7e208e [ 445.986299] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 445.986428] RSP: 002b:00007ffeaf5bd970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 445.986502] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcaff7e208e [ 445.986575] RDX: 0000000000000000 RSI: 00007ffeaf5bda20 RDI: 0000000000000005 [ 445.986658] RBP: 00007ffeaf5bd980 R08: 0000000000000000 R09: 0000000000000000 [ 445.986733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 445.986808] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf5be0f0 | [ 446.007998] ------------[ cut here ]------------ | [ 446.008069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17017 | [ 446.008163] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.008349] Tainted: [W]=WARN [ 446.008402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.008470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.008535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.008668] RSP: 0018:ff3945f388d03cc8 EFLAGS: 00010286 [ 446.008729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.008803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 446.008877] RBP: 0000000000000000 R08: ff161794ca9aa950 R09: ff161794c884002c [ 446.008953] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.009028] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c2b8a100 [ 446.009108] FS: 00007f702b1e0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.009192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.009261] CR2: 00007f702b3e7430 CR3: 000000000b374001 CR4: 0000000000771ef0 [ 446.009336] PKRU: 55555554 [ 446.009382] Call Trace: [ 446.009430] [ 446.009477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.009534] register_netdevice (net/core/dev.c:11488) [ 446.009589] register_netdev (net/core/dev.c:11552) [ 446.009644] loopback_net_init (drivers/net/loopback.c:218) [ 446.009708] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 446.009774] ops_init (net/core/net_namespace.c:137) [ 446.009829] setup_net (net/core/net_namespace.c:446) [ 446.009885] copy_net_ns (net/core/net_namespace.c:579) [ 446.009947] create_new_namespaces (kernel/nsproxy.c:132) [ 446.010009] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 446.010071] ksys_unshare (kernel/fork.c:3243) [ 446.010133] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 446.010188] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.010244] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.010306] RIP: 0033:0x7f702b4a2bcb [ 446.010361] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 446.010487] RSP: 002b:00007ffdc3ec1128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 446.010563] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f702b4a2bcb [ 446.010638] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 446.010719] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 446.010793] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdc3ec3350 [ 446.010867] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc3ec374c | [ 446.013965] ------------[ cut here ]------------ | [ 446.014027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17018 | [ 446.014115] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.014311] Tainted: [W]=WARN [ 446.014365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.014432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.014494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.014622] RSP: 0018:ff3945f3891d3720 EFLAGS: 00010286 [ 446.014690] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.014764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 446.014837] RBP: 0000000000000000 R08: ff161794ca9aa950 R09: ff161794c884002c [ 446.014911] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.014984] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c2b8a100 [ 446.015061] FS: 00007f563d3bf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.015147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.015214] CR2: 0000000037269988 CR3: 000000000a0dc003 CR4: 0000000000771ef0 [ 446.015289] PKRU: 55555554 [ 446.015336] Call Trace: [ 446.015383] [ 446.015431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.015487] __dev_notify_flags (net/core/dev.c:9787) [ 446.015543] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.015598] netif_change_flags (net/core/dev.c:9820) [ 446.015659] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.015715] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.015778] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 446.015841] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 446.015904] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.015960] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.016022] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.016084] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.016146] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.016202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.016265] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.016321] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.016376] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.016432] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.016488] ___sys_sendmsg (net/socket.c:2752) [ 446.016545] __sys_sendmsg (net/socket.c:2784) [ 446.016601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.016663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.016725] RIP: 0033:0x7f563d5f908e [ 446.016780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.016908] RSP: 002b:00007ffc2b2efe10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.016985] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f563d5f908e [ 446.017059] RDX: 0000000000000000 RSI: 00007ffc2b2efec0 RDI: 0000000000000005 [ 446.017142] RBP: 00007ffc2b2efe20 R08: 0000000000000000 R09: 0000000000000000 [ 446.017218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.017293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2b2f0590 | [ 446.043926] ------------[ cut here ]------------ | [ 446.043999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17026 | [ 446.044091] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.044290] Tainted: [W]=WARN [ 446.044344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.044411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.044473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.044600] RSP: 0018:ff3945f388cc35f0 EFLAGS: 00010286 [ 446.044669] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.044745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 446.044820] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794cc775030 [ 446.044894] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.044969] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18cff00 [ 446.045046] FS: 00007fe8c34bb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.045131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.045199] CR2: 000000000042ebe0 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 446.045276] PKRU: 55555554 [ 446.045323] Call Trace: [ 446.045370] [ 446.045418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.045475] __dev_notify_flags (net/core/dev.c:9787) [ 446.045531] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.045587] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 446.045660] veth_newlink (drivers/net/veth.c:1871) [ 446.045719] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.045776] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.045838] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.045893] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.045956] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.046019] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.046084] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.046159] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.046215] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.046271] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.046328] ___sys_sendmsg (net/socket.c:2752) [ 446.046386] __sys_sendmsg (net/socket.c:2784) [ 446.046442] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.046498] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.046561] RIP: 0033:0x7fe8c36f508e [ 446.046616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.046752] RSP: 002b:00007ffcb61aaaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.046828] RAX: ffffffffffffffda RBX: 00007ffcb61ab298 RCX: 00007fe8c36f508e [ 446.046902] RDX: 0000000000000000 RSI: 00007ffcb61aaba0 RDI: 0000000000000005 [ 446.046977] RBP: 00007ffcb61aab00 R08: 0000000000000000 R09: 0000000000000000 [ 446.047053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.047132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb61ab260 | [ 446.047414] ------------[ cut here ]------------ | [ 446.047477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17026 | [ 446.047560] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.047756] Tainted: [W]=WARN [ 446.047810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.047878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.047940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.048069] RSP: 0018:ff3945f388cc3870 EFLAGS: 00010286 [ 446.048139] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.048214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 446.048289] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794cc772030 [ 446.048364] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.048443] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18cff00 [ 446.048521] FS: 00007fe8c34bb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.048599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.048673] CR2: 000000000042ebe0 CR3: 000000000bf83004 CR4: 0000000000771ef0 [ 446.048750] PKRU: 55555554 [ 446.048797] Call Trace: [ 446.048845] [ 446.048893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.048949] __dev_notify_flags (net/core/dev.c:9787) [ 446.049006] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.049063] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.049125] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.049188] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.049244] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.049307] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.049368] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.049431] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.049489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.049548] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.049605] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.049668] ___sys_sendmsg (net/socket.c:2752) [ 446.049727] __sys_sendmsg (net/socket.c:2784) [ 446.049783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.049839] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.049901] RIP: 0033:0x7fe8c36f508e [ 446.049956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.050088] RSP: 002b:00007ffcb61aaaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.050172] RAX: ffffffffffffffda RBX: 00007ffcb61ab298 RCX: 00007fe8c36f508e [ 446.050246] RDX: 0000000000000000 RSI: 00007ffcb61aaba0 RDI: 0000000000000005 [ 446.050321] RBP: 00007ffcb61aab00 R08: 0000000000000000 R09: 0000000000000000 [ 446.050396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.050471] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb61ab260 | [ 446.059283] ------------[ cut here ]------------ | [ 446.059322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17029 | [ 446.059376] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.059511] Tainted: [W]=WARN [ 446.059533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.059570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.059599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.059698] RSP: 0018:ff3945f388cab720 EFLAGS: 00010286 [ 446.059727] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.059766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.059808] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794c9a0a030 [ 446.059847] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.059887] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c7e00 [ 446.059932] FS: 00007fdb4e947840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.059976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.060004] CR2: 0000000038c46988 CR3: 000000000d4a0003 CR4: 0000000000771ef0 [ 446.060051] PKRU: 55555554 [ 446.060065] Call Trace: [ 446.060081] [ 446.060097] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.060122] __dev_notify_flags (net/core/dev.c:9787) [ 446.060145] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.060169] netif_change_flags (net/core/dev.c:9820) [ 446.060191] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.060210] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.060239] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.060261] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.060284] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.060312] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.060335] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.060358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.060388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.060411] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.060432] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.060455] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.060476] ___sys_sendmsg (net/socket.c:2752) [ 446.060501] __sys_sendmsg (net/socket.c:2784) [ 446.060520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.060545] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.060576] RIP: 0033:0x7fdb4eb8108e [ 446.060597] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.060699] RSP: 002b:00007ffd20b3c6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.060739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb4eb8108e [ 446.060779] RDX: 0000000000000000 RSI: 00007ffd20b3c7a0 RDI: 0000000000000005 [ 446.060820] RBP: 00007ffd20b3c700 R08: 0000000000000000 R09: 0000000000000000 [ 446.060860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.060905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd20b3ce70 | [ 446.069640] ------------[ cut here ]------------ | [ 446.069708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17032 | [ 446.069792] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.069983] Tainted: [W]=WARN [ 446.070037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.070110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.070180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.070311] RSP: 0018:ff3945f388c93720 EFLAGS: 00010286 [ 446.070373] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.070450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 446.070526] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794cc772030 [ 446.070604] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.070685] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18cff00 [ 446.070765] FS: 00007fd508b0d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.070842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.070911] CR2: 000000003c1bd988 CR3: 0000000006fa3005 CR4: 0000000000771ef0 [ 446.070988] PKRU: 55555554 [ 446.071036] Call Trace: [ 446.071085] [ 446.071140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.071196] __dev_notify_flags (net/core/dev.c:9787) [ 446.071252] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.071309] netif_change_flags (net/core/dev.c:9820) [ 446.071366] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.071423] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.071487] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.071544] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.071601] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.071677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.071733] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.071790] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.071853] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.071909] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.071966] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.072024] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.072084] ___sys_sendmsg (net/socket.c:2752) [ 446.072149] __sys_sendmsg (net/socket.c:2784) [ 446.072206] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.072264] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.072328] RIP: 0033:0x7fd508d4708e [ 446.072384] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.072522] RSP: 002b:00007ffe42ed7720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.072601] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd508d4708e [ 446.072683] RDX: 0000000000000000 RSI: 00007ffe42ed77d0 RDI: 0000000000000005 [ 446.072762] RBP: 00007ffe42ed7730 R08: 0000000000000000 R09: 0000000000000000 [ 446.072841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.072918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe42ed7ea0 | [ 446.073165] ------------[ cut here ]------------ | [ 446.073203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 446.073260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.073409] Tainted: [W]=WARN [ 446.073430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.073467] Workqueue: events_unbound linkwatch_event [ 446.073498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.073525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.073616] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 446.073648] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.073699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 446.073740] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794c1925030 [ 446.073781] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.073826] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18cf600 [ 446.073871] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 446.073913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.073949] CR2: 000055a7f0a01688 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 446.073995] PKRU: 55555554 [ 446.074011] Call Trace: [ 446.074024] [ 446.074040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.074062] netif_state_change (net/core/dev.c:1605) [ 446.074087] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.074110] __linkwatch_run_queue (net/core/link_watch.c:240) [ 446.074142] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 446.074163] process_one_work (kernel/workqueue.c:3314) [ 446.074185] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.074207] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.074230] kthread (kernel/kthread.c:436) [ 446.074250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.074272] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.074295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.074321] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.077302] ------------[ cut here ]------------ | [ 446.077332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17033 | [ 446.077391] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.077520] Tainted: [W]=WARN [ 446.077542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.077575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.077602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.077704] RSP: 0018:ff3945f388c8b6d0 EFLAGS: 00010286 [ 446.077731] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.077772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 446.077812] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794c9a0a030 [ 446.077865] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.077907] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df4800 [ 446.077950] FS: 00007fb085bc9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.077997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.078031] CR2: 00000000004ecd10 CR3: 000000000a383002 CR4: 0000000000771ef0 [ 446.078076] PKRU: 55555554 [ 446.078090] Call Trace: [ 446.078106] [ 446.078123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.078144] netif_state_change (net/core/dev.c:1605) [ 446.078166] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.078188] linkwatch_sync_dev (net/core/link_watch.c:295) [ 446.078209] rtnl_getlink (net/core/rtnetlink.c:4273) [ 446.078231] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 446.078262] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.078285] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 446.078316] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.078345] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.078368] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.078391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.078411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.078433] ___sys_sendmsg (net/socket.c:2752) [ 446.078456] __sys_sendmsg (net/socket.c:2784) [ 446.078479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.078501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.078528] RIP: 0033:0x7fb085e0308e [ 446.078555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.078646] RSP: 002b:00007ffcf30edce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.078692] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb085e0308e [ 446.078737] RDX: 0000000000000000 RSI: 00007ffcf30edd90 RDI: 0000000000000006 [ 446.078777] RBP: 00007ffcf30edcf0 R08: 0000000000000000 R09: 0000000000000000 [ 446.078819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.078859] R13: 00007ffcf30ede40 R14: 00007ffcf30f2744 R15: 0000000000000000 | [ 446.084860] ------------[ cut here ]------------ | [ 446.084895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17035 | [ 446.084955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.085083] Tainted: [W]=WARN [ 446.085103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.085142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.085170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.085268] RSP: 0018:ff3945f388c7b5f0 EFLAGS: 00010286 [ 446.085292] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.085331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 446.085377] RBP: 0000000000000000 R08: ff161794c1c3cf90 R09: ff161794c1924030 [ 446.085426] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.085470] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c1df4800 [ 446.085507] FS: 00007f8663060840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.085556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.085588] CR2: 000000000042ebe0 CR3: 0000000001c7f004 CR4: 0000000000771ef0 [ 446.085631] PKRU: 55555554 [ 446.085646] Call Trace: [ 446.085665] [ 446.085680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.085706] __dev_notify_flags (net/core/dev.c:9787) [ 446.085729] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.085752] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 446.085781] veth_newlink (drivers/net/veth.c:1871) [ 446.085807] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.085829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.085859] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.085879] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.085907] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.085935] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.085963] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.085983] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.086005] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.086027] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.086051] ___sys_sendmsg (net/socket.c:2752) [ 446.086075] __sys_sendmsg (net/socket.c:2784) [ 446.086097] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.086121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.086151] RIP: 0033:0x7f866329a08e [ 446.086174] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.086270] RSP: 002b:00007ffdb6dbdaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.086315] RAX: ffffffffffffffda RBX: 00007ffdb6dbe298 RCX: 00007f866329a08e [ 446.086353] RDX: 0000000000000000 RSI: 00007ffdb6dbdba0 RDI: 0000000000000005 [ 446.086392] RBP: 00007ffdb6dbdb00 R08: 0000000000000000 R09: 0000000000000000 [ 446.086434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.086477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb6dbe260 | [ 446.086639] ------------[ cut here ]------------ | [ 446.086669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17035 | [ 446.086716] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.086840] Tainted: [W]=WARN [ 446.086861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.086899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.086927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.087024] RSP: 0018:ff3945f388c7b870 EFLAGS: 00010286 [ 446.087052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.087095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 446.087142] RBP: 0000000000000000 R08: ff161794c1953a10 R09: ff161794ca361030 [ 446.087180] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.087220] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c1df4800 [ 446.087262] FS: 00007f8663060840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.087307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.087341] CR2: 000000000042ebe0 CR3: 0000000001c7f004 CR4: 0000000000771ef0 [ 446.087381] PKRU: 55555554 [ 446.087396] Call Trace: [ 446.087410] [ 446.087424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.087445] __dev_notify_flags (net/core/dev.c:9787) [ 446.087468] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.087492] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.087516] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.087544] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.087566] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.087596] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.087624] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.087658] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.087682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.087705] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.087726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.087750] ___sys_sendmsg (net/socket.c:2752) [ 446.087772] __sys_sendmsg (net/socket.c:2784) [ 446.087795] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.087815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.087841] RIP: 0033:0x7f866329a08e [ 446.087863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.087954] RSP: 002b:00007ffdb6dbdaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.087996] RAX: ffffffffffffffda RBX: 00007ffdb6dbe298 RCX: 00007f866329a08e [ 446.088039] RDX: 0000000000000000 RSI: 00007ffdb6dbdba0 RDI: 0000000000000005 [ 446.088085] RBP: 00007ffdb6dbdb00 R08: 0000000000000000 R09: 0000000000000000 [ 446.088129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.088163] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb6dbe260 | [ 446.096959] ------------[ cut here ]------------ | [ 446.097025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17038 | [ 446.097114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.097319] Tainted: [W]=WARN [ 446.097374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.097443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.097507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.097636] RSP: 0018:ff3945f388c63720 EFLAGS: 00010286 [ 446.097707] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.097784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 446.097860] RBP: 0000000000000000 R08: ff161794c1953a10 R09: ff161794cc772030 [ 446.097936] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.098011] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18cff00 [ 446.098093] FS: 00007f5d57dc1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.098178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.098248] CR2: 00007f5d580911a0 CR3: 000000000ab97006 CR4: 0000000000771ef0 [ 446.098325] PKRU: 55555554 [ 446.098373] Call Trace: [ 446.098422] [ 446.098471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.098527] __dev_notify_flags (net/core/dev.c:9787) [ 446.098584] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.098640] netif_change_flags (net/core/dev.c:9820) [ 446.098701] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.098758] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.098823] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.098880] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.098937] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.099007] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.099064] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.099127] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.099190] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.099247] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.099304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.099361] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.099418] ___sys_sendmsg (net/socket.c:2752) [ 446.099476] __sys_sendmsg (net/socket.c:2784) [ 446.099534] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.099591] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.099660] RIP: 0033:0x7f5d57ffb08e [ 446.099717] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.099848] RSP: 002b:00007ffe1bf40c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.099927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d57ffb08e [ 446.100002] RDX: 0000000000000000 RSI: 00007ffe1bf40d40 RDI: 0000000000000005 [ 446.100077] RBP: 00007ffe1bf40ca0 R08: 0000000000000000 R09: 0000000000000000 [ 446.100170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.100247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1bf41410 | [ 446.109163] ------------[ cut here ]------------ | [ 446.109200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17041 | [ 446.109263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.109397] Tainted: [W]=WARN [ 446.109419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.109456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.109488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.109583] RSP: 0018:ff3945f388c4b720 EFLAGS: 00010286 [ 446.109615] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.109661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 446.109700] RBP: 0000000000000000 R08: ff161794c1c3cf90 R09: ff161794ca361030 [ 446.109741] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.109780] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c1df4800 [ 446.109830] FS: 00007fb158de9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.109873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.109906] CR2: 000000003860a988 CR3: 0000000006edf005 CR4: 0000000000771ef0 [ 446.109945] PKRU: 55555554 [ 446.109957] Call Trace: [ 446.109972] [ 446.109986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.110006] __dev_notify_flags (net/core/dev.c:9787) [ 446.110028] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.110052] netif_change_flags (net/core/dev.c:9820) [ 446.110076] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.110097] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.110128] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.110150] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.110173] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.110201] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.110223] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.110245] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.110273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.110296] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.110318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.110340] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.110361] ___sys_sendmsg (net/socket.c:2752) [ 446.110382] __sys_sendmsg (net/socket.c:2784) [ 446.110405] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.110428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.110457] RIP: 0033:0x7fb15902308e [ 446.110477] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.110580] RSP: 002b:00007ffc379b0770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.110621] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb15902308e [ 446.110668] RDX: 0000000000000000 RSI: 00007ffc379b0820 RDI: 0000000000000005 [ 446.110711] RBP: 00007ffc379b0780 R08: 0000000000000000 R09: 0000000000000000 [ 446.110749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.110794] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc379b0ef0 | [ 446.110913] ------------[ cut here ]------------ | [ 446.110955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 446.111018] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.111148] Tainted: [W]=WARN [ 446.111167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.111203] Workqueue: events_unbound linkwatch_event [ 446.111229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.111259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.111357] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 446.111383] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.111422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 446.111460] RBP: 0000000000000000 R08: ff161794c1953a10 R09: ff161794c6d45030 [ 446.111500] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.111540] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2fc6e00 [ 446.111583] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.111623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.111661] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 446.111702] PKRU: 55555554 [ 446.111716] Call Trace: [ 446.111731] [ 446.111744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.111768] netif_state_change (net/core/dev.c:1605) [ 446.111790] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.111810] __linkwatch_run_queue (net/core/link_watch.c:240) [ 446.111839] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 446.111863] process_one_work (kernel/workqueue.c:3314) [ 446.111887] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.111909] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.111929] kthread (kernel/kthread.c:436) [ 446.111949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.111972] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.111996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.112018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.115017] ------------[ cut here ]------------ | [ 446.115054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17042 | [ 446.115107] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.115239] Tainted: [W]=WARN [ 446.115262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.115297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.115325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.115418] RSP: 0018:ff3945f388c436d0 EFLAGS: 00010286 [ 446.115448] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.115481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.115521] RBP: 0000000000000000 R08: ff161794c1c3cf90 R09: ff161794ca361030 [ 446.115562] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.115602] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18c7e00 [ 446.115645] FS: 00007f44944c5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.115693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.115725] CR2: 00000000004ecd18 CR3: 000000000b1db002 CR4: 0000000000771ef0 [ 446.115764] PKRU: 55555554 [ 446.115777] Call Trace: [ 446.115791] [ 446.115806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.115830] netif_state_change (net/core/dev.c:1605) [ 446.115851] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.115873] linkwatch_sync_dev (net/core/link_watch.c:295) [ 446.115892] rtnl_getlink (net/core/rtnetlink.c:4273) [ 446.115914] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 446.115943] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.115964] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 446.115992] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.116021] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.116042] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.116063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.116083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.116103] ___sys_sendmsg (net/socket.c:2752) [ 446.116135] __sys_sendmsg (net/socket.c:2784) [ 446.116157] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.116178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.116208] RIP: 0033:0x7f44946ff08e [ 446.116231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.116332] RSP: 002b:00007ffc1925df20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.116374] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44946ff08e [ 446.116414] RDX: 0000000000000000 RSI: 00007ffc1925dfd0 RDI: 0000000000000006 [ 446.116456] RBP: 00007ffc1925df30 R08: 0000000000000000 R09: 0000000000000000 [ 446.116499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.116538] R13: 00007ffc1925e080 R14: 00007ffc19262744 R15: 0000000000000000 | [ 446.122613] ------------[ cut here ]------------ | [ 446.122658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17044 | [ 446.122716] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.122834] Tainted: [W]=WARN [ 446.122853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.122885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.122914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.123024] RSP: 0018:ff3945f388c335f0 EFLAGS: 00010286 [ 446.123053] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.123091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.123135] RBP: 0000000000000000 R08: ff161794ca9aa3d0 R09: ff161794c3268030 [ 446.123178] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.123216] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18c7e00 [ 446.123258] FS: 00007fb420ee9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.123296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.123332] CR2: 00007fb421250f5d CR3: 000000000a977004 CR4: 0000000000771ef0 [ 446.123370] PKRU: 55555554 [ 446.123386] Call Trace: [ 446.123398] [ 446.123414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.123435] __dev_notify_flags (net/core/dev.c:9787) [ 446.123461] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.123486] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 446.123509] veth_newlink (drivers/net/veth.c:1871) [ 446.123530] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.123553] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.123579] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.123600] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.123629] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.123658] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.123686] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.123712] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.123734] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.123756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.123776] ___sys_sendmsg (net/socket.c:2752) [ 446.123797] __sys_sendmsg (net/socket.c:2784) [ 446.123821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.123840] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.123868] RIP: 0033:0x7fb42112308e [ 446.123887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.123972] RSP: 002b:00007ffdfc4b6ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.124014] RAX: ffffffffffffffda RBX: 00007ffdfc4b7668 RCX: 00007fb42112308e [ 446.124054] RDX: 0000000000000000 RSI: 00007ffdfc4b6f70 RDI: 0000000000000005 [ 446.124093] RBP: 00007ffdfc4b6ed0 R08: 0000000000000000 R09: 0000000000000000 [ 446.124134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.124177] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfc4b7630 | [ 446.124339] ------------[ cut here ]------------ | [ 446.124367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17044 | [ 446.124416] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.124534] Tainted: [W]=WARN [ 446.124556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.124590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.124619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.124716] RSP: 0018:ff3945f388c33870 EFLAGS: 00010286 [ 446.124746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.124787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.124824] RBP: 0000000000000000 R08: ff161794ca18a090 R09: ff161794c9a0b030 [ 446.124866] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.124905] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18c7e00 [ 446.124943] FS: 00007fb420ee9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.124983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.125017] CR2: 00007fb421250f5d CR3: 000000000a977004 CR4: 0000000000771ef0 [ 446.125063] PKRU: 55555554 [ 446.125077] Call Trace: [ 446.125090] [ 446.125102] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.125131] __dev_notify_flags (net/core/dev.c:9787) [ 446.125155] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.125178] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.125200] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.125231] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.125253] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.125282] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.125310] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.125336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.125360] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.125382] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.125406] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.125427] ___sys_sendmsg (net/socket.c:2752) [ 446.125451] __sys_sendmsg (net/socket.c:2784) [ 446.125473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.125494] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.125522] RIP: 0033:0x7fb42112308e [ 446.125543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.125645] RSP: 002b:00007ffdfc4b6ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.125693] RAX: ffffffffffffffda RBX: 00007ffdfc4b7668 RCX: 00007fb42112308e [ 446.125735] RDX: 0000000000000000 RSI: 00007ffdfc4b6f70 RDI: 0000000000000005 [ 446.125774] RBP: 00007ffdfc4b6ed0 R08: 0000000000000000 R09: 0000000000000000 [ 446.125819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.125863] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfc4b7630 | [ 446.134686] ------------[ cut here ]------------ | [ 446.134769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17047 | [ 446.134856] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.135048] Tainted: [W]=WARN [ 446.135105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.135192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.135272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.135403] RSP: 0018:ff3945f388c1b720 EFLAGS: 00010286 [ 446.135466] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.135546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 446.135622] RBP: 0000000000000000 R08: ff161794ca18a090 R09: ff161794cc772030 [ 446.135706] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.135783] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18cff00 [ 446.135861] FS: 00007f89f8007840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.135938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.136008] CR2: 000000003e536988 CR3: 000000000a88f003 CR4: 0000000000771ef0 [ 446.136086] PKRU: 55555554 [ 446.136142] Call Trace: [ 446.136190] [ 446.136239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.136296] __dev_notify_flags (net/core/dev.c:9787) [ 446.136353] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.136409] netif_change_flags (net/core/dev.c:9820) [ 446.136466] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.136523] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.136587] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.136643] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.136707] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.136773] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.136829] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.136886] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.136950] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.137007] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.137064] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.137127] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.137185] ___sys_sendmsg (net/socket.c:2752) [ 446.137243] __sys_sendmsg (net/socket.c:2784) [ 446.137300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.137357] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.137420] RIP: 0033:0x7f89f824108e [ 446.137476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.137605] RSP: 002b:00007ffe8a8f49b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.137690] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89f824108e [ 446.137765] RDX: 0000000000000000 RSI: 00007ffe8a8f4a60 RDI: 0000000000000005 [ 446.137840] RBP: 00007ffe8a8f49c0 R08: 0000000000000000 R09: 0000000000000000 [ 446.137917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.137992] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a8f5130 | [ 446.146969] ------------[ cut here ]------------ | [ 446.147011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17050 | [ 446.147065] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.147193] Tainted: [W]=WARN [ 446.147221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.147258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.147292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.147393] RSP: 0018:ff3945f388c03720 EFLAGS: 00010286 [ 446.147421] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.147458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.147502] RBP: 0000000000000000 R08: ff161794ca9aa3d0 R09: ff161794c9a0b030 [ 446.147543] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.147583] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18c7e00 [ 446.147624] FS: 00007fcc0cfb8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.147676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.147713] CR2: 00000000264ab988 CR3: 000000000e29c005 CR4: 0000000000771ef0 [ 446.147754] PKRU: 55555554 [ 446.147768] Call Trace: [ 446.147782] [ 446.147796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.147819] __dev_notify_flags (net/core/dev.c:9787) [ 446.147842] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.147864] netif_change_flags (net/core/dev.c:9820) [ 446.147885] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.147911] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.147938] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.147965] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.147987] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.148016] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.148036] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.148060] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.148088] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.148115] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.148141] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.148159] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.148180] ___sys_sendmsg (net/socket.c:2752) [ 446.148203] __sys_sendmsg (net/socket.c:2784) [ 446.148225] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.148250] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.148281] RIP: 0033:0x7fcc0d1f208e [ 446.148305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.148405] RSP: 002b:00007ffdf76f4a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.148448] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc0d1f208e [ 446.148492] RDX: 0000000000000000 RSI: 00007ffdf76f4ab0 RDI: 0000000000000005 [ 446.148555] RBP: 00007ffdf76f4a10 R08: 0000000000000000 R09: 0000000000000000 [ 446.148590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.148631] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf76f5180 | [ 446.148752] ------------[ cut here ]------------ | [ 446.148781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 446.148827] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.148952] Tainted: [W]=WARN [ 446.148973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.149014] Workqueue: events_unbound linkwatch_event [ 446.149041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.149071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.149169] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 446.149198] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.149237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 446.149276] RBP: 0000000000000000 R08: ff161794ca18a090 R09: ff161794c6d45030 [ 446.149312] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.149349] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6e00 [ 446.149391] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.149432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.149467] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 446.149511] PKRU: 55555554 [ 446.149525] Call Trace: [ 446.149537] [ 446.149551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.149573] netif_state_change (net/core/dev.c:1605) [ 446.149594] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.149614] __linkwatch_run_queue (net/core/link_watch.c:240) [ 446.149644] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 446.149673] process_one_work (kernel/workqueue.c:3314) [ 446.149699] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.149721] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.149739] kthread (kernel/kthread.c:436) [ 446.149760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.149787] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.149810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.149832] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.152814] ------------[ cut here ]------------ | [ 446.152880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17051 | [ 446.152964] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.153158] Tainted: [W]=WARN [ 446.153213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.153283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.153346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.153474] RSP: 0018:ff3945f388bfb6d0 EFLAGS: 00010286 [ 446.153537] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.153615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 446.153698] RBP: 0000000000000000 R08: ff161794ca9aa3d0 R09: ff161794cc772030 [ 446.153774] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.153849] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c2b8a100 [ 446.153930] FS: 00007f163b47c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.154006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.154074] CR2: 00000000004ecd20 CR3: 0000000006ef7002 CR4: 0000000000771ef0 [ 446.154158] PKRU: 55555554 [ 446.154206] Call Trace: [ 446.154254] [ 446.154303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.154359] netif_state_change (net/core/dev.c:1605) [ 446.154416] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.154472] linkwatch_sync_dev (net/core/link_watch.c:295) [ 446.154530] rtnl_getlink (net/core/rtnetlink.c:4273) [ 446.154588] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 446.154657] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.154714] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 446.154778] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.154841] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.154898] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.154956] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.155013] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.155070] ___sys_sendmsg (net/socket.c:2752) [ 446.155136] __sys_sendmsg (net/socket.c:2784) [ 446.155193] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.155249] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.155312] RIP: 0033:0x7f163b6b608e [ 446.155368] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.155498] RSP: 002b:00007ffe6c540e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.155574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f163b6b608e [ 446.155658] RDX: 0000000000000000 RSI: 00007ffe6c540ed0 RDI: 0000000000000006 [ 446.155735] RBP: 00007ffe6c540e30 R08: 0000000000000000 R09: 0000000000000000 [ 446.155811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.155886] R13: 00007ffe6c540f80 R14: 00007ffe6c545744 R15: 0000000000000000 | [ 446.162015] ------------[ cut here ]------------ | [ 446.162058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17054 | [ 446.162114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.162244] Tainted: [W]=WARN [ 446.162265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.162300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.162327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.162429] RSP: 0018:ff3945f388beb5f0 EFLAGS: 00010286 [ 446.162460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.162501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 446.162544] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794cc771030 [ 446.162594] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.162638] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18f7a00 [ 446.162688] FS: 00007f88eefe1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.162731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.162767] CR2: 000000000042ebe0 CR3: 000000000b24b001 CR4: 0000000000771ef0 [ 446.162810] PKRU: 55555554 [ 446.162825] Call Trace: [ 446.162843] [ 446.162857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.162878] __dev_notify_flags (net/core/dev.c:9787) [ 446.162901] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.162919] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 446.162946] veth_newlink (drivers/net/veth.c:1871) [ 446.162966] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.162989] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.163018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.163044] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.163075] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.163104] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.163136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.163157] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.163175] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.163195] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.163218] ___sys_sendmsg (net/socket.c:2752) [ 446.163244] __sys_sendmsg (net/socket.c:2784) [ 446.163265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.163288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.163316] RIP: 0033:0x7f88ef21b08e [ 446.163338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.163432] RSP: 002b:00007ffd20901c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.163474] RAX: ffffffffffffffda RBX: 00007ffd209023d8 RCX: 00007f88ef21b08e [ 446.163514] RDX: 0000000000000000 RSI: 00007ffd20901ce0 RDI: 0000000000000005 [ 446.163561] RBP: 00007ffd20901c40 R08: 0000000000000000 R09: 0000000000000000 [ 446.163603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.163648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd209023a0 | [ 446.163831] ------------[ cut here ]------------ | [ 446.163859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17054 | [ 446.163909] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.164021] Tainted: [W]=WARN [ 446.164042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.164073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.164102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.164207] RSP: 0018:ff3945f388beb870 EFLAGS: 00010286 [ 446.164234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.164276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 446.164317] RBP: 0000000000000000 R08: ff161794c3310d50 R09: ff161794c6d43030 [ 446.164360] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.164406] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18f7a00 [ 446.164447] FS: 00007f88eefe1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.164490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.164526] CR2: 000000000042ebe0 CR3: 000000000b24b001 CR4: 0000000000771ef0 [ 446.164567] PKRU: 55555554 [ 446.164582] Call Trace: [ 446.164595] [ 446.164607] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.164629] __dev_notify_flags (net/core/dev.c:9787) [ 446.164654] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.164677] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.164702] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.164728] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.164749] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.164777] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.164800] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.164829] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.164852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.164875] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.164897] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.164924] ___sys_sendmsg (net/socket.c:2752) [ 446.164948] __sys_sendmsg (net/socket.c:2784) [ 446.164970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.164992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.165019] RIP: 0033:0x7f88ef21b08e [ 446.165042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.165141] RSP: 002b:00007ffd20901c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.165181] RAX: ffffffffffffffda RBX: 00007ffd209023d8 RCX: 00007f88ef21b08e [ 446.165221] RDX: 0000000000000000 RSI: 00007ffd20901ce0 RDI: 0000000000000005 [ 446.165263] RBP: 00007ffd20901c40 R08: 0000000000000000 R09: 0000000000000000 [ 446.165308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.165348] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd209023a0 | [ 446.174281] ------------[ cut here ]------------ | [ 446.174348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17057 | [ 446.174433] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.174622] Tainted: [W]=WARN [ 446.174684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.174753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.174816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.174943] RSP: 0018:ff3945f388be3720 EFLAGS: 00010286 [ 446.175005] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.175083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 446.175166] RBP: 0000000000000000 R08: ff161794c3310d50 R09: ff161794cc772030 [ 446.175241] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.175317] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18cff00 [ 446.175396] FS: 00007fe7dc6e6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.175474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.175544] CR2: 000000001e8d3988 CR3: 000000000cc3d003 CR4: 0000000000771ef0 [ 446.175623] PKRU: 55555554 [ 446.175677] Call Trace: [ 446.175727] [ 446.175776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.175832] __dev_notify_flags (net/core/dev.c:9787) [ 446.175890] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.175946] netif_change_flags (net/core/dev.c:9820) [ 446.176004] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.176061] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.176147] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.176205] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.176263] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.176327] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.176389] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.176447] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.176510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.176568] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.176626] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.176689] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.176748] ___sys_sendmsg (net/socket.c:2752) [ 446.176806] __sys_sendmsg (net/socket.c:2784) [ 446.176864] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.176922] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.176986] RIP: 0033:0x7fe7dc92008e [ 446.177042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.177184] RSP: 002b:00007ffc53360f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.177261] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe7dc92008e [ 446.177338] RDX: 0000000000000000 RSI: 00007ffc53361040 RDI: 0000000000000005 [ 446.177413] RBP: 00007ffc53360fa0 R08: 0000000000000000 R09: 0000000000000000 [ 446.177488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.177565] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc53361710 | [ 446.186561] ------------[ cut here ]------------ | [ 446.186601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17060 | [ 446.186659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.186782] Tainted: [W]=WARN [ 446.186803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.186838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.186865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.186965] RSP: 0018:ff3945f388bcb720 EFLAGS: 00010286 [ 446.186992] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.187038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.187077] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794c9a0b030 [ 446.187125] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.187165] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18c7e00 [ 446.187216] FS: 00007faa5827e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.187259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.187295] CR2: 000000003010e988 CR3: 000000000d4a0004 CR4: 0000000000771ef0 [ 446.187339] PKRU: 55555554 [ 446.187353] Call Trace: [ 446.187368] [ 446.187382] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.187405] __dev_notify_flags (net/core/dev.c:9787) [ 446.187426] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.187447] netif_change_flags (net/core/dev.c:9820) [ 446.187470] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.187493] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.187528] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.187550] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.187573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.187601] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.187623] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.187646] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.187719] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.187745] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.187772] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.187795] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.187819] ___sys_sendmsg (net/socket.c:2752) [ 446.187845] __sys_sendmsg (net/socket.c:2784) [ 446.187866] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.187890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.187919] RIP: 0033:0x7faa584b808e [ 446.187942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.188033] RSP: 002b:00007ffc88325050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.188075] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa584b808e [ 446.188121] RDX: 0000000000000000 RSI: 00007ffc88325100 RDI: 0000000000000005 [ 446.188163] RBP: 00007ffc88325060 R08: 0000000000000000 R09: 0000000000000000 [ 446.188205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.188242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc883257d0 | [ 446.188352] ------------[ cut here ]------------ | [ 446.188379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 446.188427] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.188545] Tainted: [W]=WARN [ 446.188566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.188604] Workqueue: events_unbound linkwatch_event [ 446.188635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.188668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.188769] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 446.188796] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.188836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 446.188875] RBP: 0000000000000000 R08: ff161794c3310d50 R09: ff161794c9a0b030 [ 446.188914] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.188954] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c1df4800 [ 446.188997] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.189043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.189077] CR2: 000000003010e988 CR3: 000000000d4a0004 CR4: 0000000000771ef0 [ 446.189121] PKRU: 55555554 [ 446.189138] Call Trace: [ 446.189153] [ 446.189169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.189190] netif_state_change (net/core/dev.c:1605) [ 446.189210] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.189232] __linkwatch_run_queue (net/core/link_watch.c:240) [ 446.189260] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 446.189280] process_one_work (kernel/workqueue.c:3314) [ 446.189301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.189324] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.189345] kthread (kernel/kthread.c:436) [ 446.189368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.189391] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.189413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.189437] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.192462] ------------[ cut here ]------------ | [ 446.192533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17061 | [ 446.192618] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.192817] Tainted: [W]=WARN [ 446.192872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.192940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.193003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.193143] RSP: 0018:ff3945f388bc36d0 EFLAGS: 00010286 [ 446.193206] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.193282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 446.193359] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794cc772030 [ 446.193435] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.193510] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c2b8a100 [ 446.193588] FS: 00007fc455628840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.193672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.193742] CR2: 00000000004ecd28 CR3: 0000000006ca9002 CR4: 0000000000771ef0 [ 446.193819] PKRU: 55555554 [ 446.193867] Call Trace: [ 446.193915] [ 446.193964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.194021] netif_state_change (net/core/dev.c:1605) [ 446.194079] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.194143] linkwatch_sync_dev (net/core/link_watch.c:295) [ 446.194200] rtnl_getlink (net/core/rtnetlink.c:4273) [ 446.194258] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 446.194321] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.194378] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 446.194442] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.194505] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.194562] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.194619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.194682] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.194740] ___sys_sendmsg (net/socket.c:2752) [ 446.194798] __sys_sendmsg (net/socket.c:2784) [ 446.194854] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.194911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.194974] RIP: 0033:0x7fc45586208e [ 446.195030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.195183] RSP: 002b:00007ffec5129350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.195260] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc45586208e [ 446.195335] RDX: 0000000000000000 RSI: 00007ffec5129400 RDI: 0000000000000006 [ 446.195411] RBP: 00007ffec5129360 R08: 0000000000000000 R09: 0000000000000000 [ 446.195486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.195561] R13: 00007ffec51294b0 R14: 00007ffec512c744 R15: 0000000000000000 | [ 446.566448] ------------[ cut here ]------------ | [ 446.566505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.566566] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.566699] Tainted: [W]=WARN [ 446.566720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.566754] Workqueue: netns cleanup_net [ 446.566773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.566804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.566910] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 446.566937] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 446.566981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.567020] RBP: 0000000000000000 R08: ff161794c3310d50 R09: ff161794c9a0b030 [ 446.567058] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.567108] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18c7e00 [ 446.567159] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.567204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.567239] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.567286] PKRU: 55555554 [ 446.567299] Call Trace: [ 446.567314] [ 446.567330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.567352] netif_close_many (net/core/dev.c:1804) [ 446.567377] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 446.567405] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 446.567435] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.567468] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.567491] cleanup_net (net/core/net_namespace.c:702) [ 446.567513] process_one_work (kernel/workqueue.c:3314) [ 446.567534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.567556] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.567574] kthread (kernel/kthread.c:436) [ 446.567594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.567614] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.567636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.567660] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.567749] ------------[ cut here ]------------ | [ 446.567774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.567835] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.567956] Tainted: [W]=WARN [ 446.567978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.568013] Workqueue: netns cleanup_net [ 446.568034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.568065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.568164] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 446.568193] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 446.568255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.568294] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794c9a0b030 [ 446.568335] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.568375] R13: 0000000000000010 R14: ff161794c2063000 R15: ff161794c18c7e00 [ 446.568421] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.568463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.568497] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.568532] PKRU: 55555554 [ 446.568547] Call Trace: [ 446.568562] [ 446.568580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.568601] netif_close_many (net/core/dev.c:1804) [ 446.568621] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 446.568649] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 446.568682] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.568715] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.568737] cleanup_net (net/core/net_namespace.c:702) [ 446.568757] process_one_work (kernel/workqueue.c:3314) [ 446.568779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.568800] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.568820] kthread (kernel/kthread.c:436) [ 446.568840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.568865] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.568887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.568912] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.568993] ------------[ cut here ]------------ | [ 446.569018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.569073] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.569200] Tainted: [W]=WARN [ 446.569220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.569254] Workqueue: netns cleanup_net [ 446.569277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.569303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.569395] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 446.569421] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 446.569460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.569500] RBP: 0000000000000000 R08: ff161794ca18a090 R09: ff161794c9a0b030 [ 446.569541] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.569581] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c18c7e00 [ 446.569623] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.569669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.569705] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.569745] PKRU: 55555554 [ 446.569757] Call Trace: [ 446.569771] [ 446.569786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.569805] netif_close_many (net/core/dev.c:1804) [ 446.569826] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 446.569853] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 446.569880] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.569910] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.569932] cleanup_net (net/core/net_namespace.c:702) [ 446.569953] process_one_work (kernel/workqueue.c:3314) [ 446.569975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.569996] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.570015] kthread (kernel/kthread.c:436) [ 446.570037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.570060] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.570082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.570101] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.570179] ------------[ cut here ]------------ | [ 446.570208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.570264] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.570382] Tainted: [W]=WARN [ 446.570404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.570439] Workqueue: netns cleanup_net [ 446.570458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.570485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.570575] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 446.570601] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 446.570640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.570686] RBP: 0000000000000000 R08: ff161794ca9aa3d0 R09: ff161794c9a0b030 [ 446.570725] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.570766] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18c7e00 [ 446.570807] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.570852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.570886] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.570926] PKRU: 55555554 [ 446.570941] Call Trace: [ 446.570954] [ 446.570968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.570990] netif_close_many (net/core/dev.c:1804) [ 446.571011] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 446.571045] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 446.571072] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.571099] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.571121] cleanup_net (net/core/net_namespace.c:702) [ 446.571141] process_one_work (kernel/workqueue.c:3314) [ 446.571162] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.571185] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.571207] kthread (kernel/kthread.c:436) [ 446.571228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.571248] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.571269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.571290] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.571360] ------------[ cut here ]------------ | [ 446.571387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.571443] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.571558] Tainted: [W]=WARN [ 446.571577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.571611] Workqueue: netns cleanup_net [ 446.571634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.571709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.571809] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 446.571837] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 446.571877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.571918] RBP: 0000000000000000 R08: ff161794c1953a10 R09: ff161794c9a0b030 [ 446.571958] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.571996] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18c7e00 [ 446.572032] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.572077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.572109] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.572154] PKRU: 55555554 [ 446.572166] Call Trace: [ 446.572184] [ 446.572197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.572221] netif_close_many (net/core/dev.c:1804) [ 446.572241] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 446.572267] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 446.572294] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.572321] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.572341] cleanup_net (net/core/net_namespace.c:702) [ 446.572362] process_one_work (kernel/workqueue.c:3314) [ 446.572381] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.572401] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.572425] kthread (kernel/kthread.c:436) [ 446.572445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.572467] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.572487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.572508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.572580] ------------[ cut here ]------------ | [ 446.572605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.572658] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.572785] Tainted: [W]=WARN [ 446.572805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.572837] Workqueue: netns cleanup_net [ 446.572860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.572887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.572977] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 446.573004] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 446.573043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.573083] RBP: 0000000000000000 R08: ff161794c1c3cf90 R09: ff161794c9a0b030 [ 446.573122] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.573160] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18c7e00 [ 446.573209] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.573245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.573280] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.573329] PKRU: 55555554 [ 446.573342] Call Trace: [ 446.573356] [ 446.573371] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.573393] netif_close_many (net/core/dev.c:1804) [ 446.573417] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 446.573446] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 446.573475] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.573505] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.573523] cleanup_net (net/core/net_namespace.c:702) [ 446.573546] process_one_work (kernel/workqueue.c:3314) [ 446.573568] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.573590] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.573612] kthread (kernel/kthread.c:436) [ 446.573635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.573659] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.573682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.573702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.573777] ------------[ cut here ]------------ | [ 446.573805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.573861] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.573975] Tainted: [W]=WARN [ 446.573995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.574028] Workqueue: netns cleanup_net [ 446.574051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.574078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.574170] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 446.574198] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 446.574237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.574279] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794c9a0b030 [ 446.574319] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.574359] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c7e00 [ 446.574400] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.574444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.574477] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.574519] PKRU: 55555554 [ 446.574532] Call Trace: [ 446.574545] [ 446.574558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.574577] netif_close_many (net/core/dev.c:1804) [ 446.574598] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 446.574625] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 446.574657] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.574680] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.574702] cleanup_net (net/core/net_namespace.c:702) [ 446.574724] process_one_work (kernel/workqueue.c:3314) [ 446.574745] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.574767] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.574790] kthread (kernel/kthread.c:436) [ 446.574812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.574832] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.574854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.574878] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.574954] ------------[ cut here ]------------ | [ 446.574983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.575038] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.575152] Tainted: [W]=WARN [ 446.575173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.575209] Workqueue: netns cleanup_net [ 446.575228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.575256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.575348] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 446.575376] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 446.575416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.575453] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794c9a0b030 [ 446.575490] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.575531] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18c7e00 [ 446.575572] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.575610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.575640] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.575686] PKRU: 55555554 [ 446.575700] Call Trace: [ 446.575714] [ 446.575729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.575748] netif_close_many (net/core/dev.c:1804) [ 446.575768] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 446.575796] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 446.575823] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.575851] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.575872] cleanup_net (net/core/net_namespace.c:702) [ 446.575894] process_one_work (kernel/workqueue.c:3314) [ 446.575914] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.575935] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.575955] kthread (kernel/kthread.c:436) [ 446.575978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.575997] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.576019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.576041] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.576121] ------------[ cut here ]------------ | [ 446.576147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.576201] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.576318] Tainted: [W]=WARN [ 446.576339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.576373] Workqueue: netns cleanup_net [ 446.576394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.576424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.576513] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 446.576540] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 446.576580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.576617] RBP: 0000000000000000 R08: ff161794c2bf0250 R09: ff161794c9a0b02c [ 446.576660] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.576700] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c18c7e00 [ 446.576743] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.576786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.576817] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.576855] PKRU: 55555554 [ 446.576869] Call Trace: [ 446.576883] [ 446.576898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.576917] netif_close_many (net/core/dev.c:1804) [ 446.576938] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 446.576965] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 446.576991] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.577020] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.577045] cleanup_net (net/core/net_namespace.c:702) [ 446.577067] process_one_work (kernel/workqueue.c:3314) [ 446.577088] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.577110] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.577134] kthread (kernel/kthread.c:436) [ 446.577152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.577176] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.577198] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.577220] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.577365] ------------[ cut here ]------------ | [ 446.577391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.577446] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.577564] Tainted: [W]=WARN [ 446.577583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.577619] Workqueue: netns cleanup_net [ 446.577642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.577673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.577769] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 446.577799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.577842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.577885] RBP: 0000000000000000 R08: ff161794c3310d50 R09: ff161794cdd2f830 [ 446.577931] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.577972] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c18c7e00 [ 446.578012] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.578054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.578089] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.578134] PKRU: 55555554 [ 446.578148] Call Trace: [ 446.578164] [ 446.578180] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 446.578208] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.578237] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.578259] cleanup_net (net/core/net_namespace.c:702) [ 446.578278] process_one_work (kernel/workqueue.c:3314) [ 446.578296] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.578316] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.578338] kthread (kernel/kthread.c:436) [ 446.578362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.578381] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.578399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.578420] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.578537] ------------[ cut here ]------------ | [ 446.578562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.578624] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.578745] Tainted: [W]=WARN [ 446.578765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.578797] Workqueue: netns cleanup_net [ 446.578820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.578848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.578939] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 446.578967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.579009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.579050] RBP: 0000000000000000 R08: ff161794ca056390 R09: ff161794c887c030 [ 446.579090] R10: ff161794c2063120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.579137] R13: 0000000000000011 R14: ff161794c2063000 R15: ff161794c18c7e00 [ 446.579178] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.579222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.579254] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.579296] PKRU: 55555554 [ 446.579312] Call Trace: [ 446.579329] [ 446.579342] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 446.579365] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.579392] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.579415] cleanup_net (net/core/net_namespace.c:702) [ 446.579436] process_one_work (kernel/workqueue.c:3314) [ 446.579461] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.579483] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.579505] kthread (kernel/kthread.c:436) [ 446.579528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.579548] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.579566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.579586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.579695] ------------[ cut here ]------------ | [ 446.579722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.579776] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.579889] Tainted: [W]=WARN [ 446.579908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.579941] Workqueue: netns cleanup_net [ 446.579961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.579987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.580080] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 446.580105] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.580148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.580190] RBP: 0000000000000000 R08: ff161794ca18a090 R09: ff161794c19be830 [ 446.580231] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.580270] R13: 0000000000000011 R14: ff161794ca361000 R15: ff161794c18c7e00 [ 446.580312] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.580354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.580390] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.580431] PKRU: 55555554 [ 446.580445] Call Trace: [ 446.580459] [ 446.580471] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 446.580501] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.580528] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.580549] cleanup_net (net/core/net_namespace.c:702) [ 446.580569] process_one_work (kernel/workqueue.c:3314) [ 446.580588] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.580611] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.580630] kthread (kernel/kthread.c:436) [ 446.580650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.580677] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.580698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.580718] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.580812] ------------[ cut here ]------------ | [ 446.580838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.580892] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.581017] Tainted: [W]=WARN [ 446.581036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.581070] Workqueue: netns cleanup_net [ 446.581091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.581123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.581219] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 446.581243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.581283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.581326] RBP: 0000000000000000 R08: ff161794ca9aa3d0 R09: ff161794c312e830 [ 446.581369] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.581413] R13: 0000000000000011 R14: ff161794cbeb4000 R15: ff161794c18c7e00 [ 446.581459] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.581497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.581531] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.581572] PKRU: 55555554 [ 446.581584] Call Trace: [ 446.581597] [ 446.581611] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 446.581641] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.581675] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.581695] cleanup_net (net/core/net_namespace.c:702) [ 446.581717] process_one_work (kernel/workqueue.c:3314) [ 446.581740] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.581763] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.581786] kthread (kernel/kthread.c:436) [ 446.581808] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.581829] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.581849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.581870] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.581967] ------------[ cut here ]------------ | [ 446.581991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.582053] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.582178] Tainted: [W]=WARN [ 446.582199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.582230] Workqueue: netns cleanup_net [ 446.582249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.582279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.582375] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 446.582404] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.582445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.582484] RBP: 0000000000000000 R08: ff161794c1953a10 R09: ff161794cbddb830 [ 446.582524] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.582564] R13: 0000000000000011 R14: ff161794c9a0a000 R15: ff161794c18c7e00 [ 446.582605] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.582651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.582691] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.582734] PKRU: 55555554 [ 446.582750] Call Trace: [ 446.582764] [ 446.582779] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 446.582805] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.582833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.582854] cleanup_net (net/core/net_namespace.c:702) [ 446.582876] process_one_work (kernel/workqueue.c:3314) [ 446.582896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.582917] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.582936] kthread (kernel/kthread.c:436) [ 446.582959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.582985] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.583005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.583025] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.583144] ------------[ cut here ]------------ | [ 446.583176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.583235] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.583361] Tainted: [W]=WARN [ 446.583383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.583416] Workqueue: netns cleanup_net [ 446.583439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.583467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.583564] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 446.583594] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.583637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.583677] RBP: 0000000000000000 R08: ff161794c1c3cf90 R09: ff161794c9b73830 [ 446.583716] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.583759] R13: 0000000000000011 R14: ff161794c6d40000 R15: ff161794c18c7e00 [ 446.583794] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.583839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.583872] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.583914] PKRU: 55555554 [ 446.583926] Call Trace: [ 446.583940] [ 446.583954] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 446.583982] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.584011] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.584031] cleanup_net (net/core/net_namespace.c:702) [ 446.584053] process_one_work (kernel/workqueue.c:3314) [ 446.584077] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.584099] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.584121] kthread (kernel/kthread.c:436) [ 446.584142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.584163] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.584181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.584202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.584304] ------------[ cut here ]------------ | [ 446.584331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.584383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.584516] Tainted: [W]=WARN [ 446.584536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.584569] Workqueue: netns cleanup_net [ 446.584591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.584618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.584716] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 446.584744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.584785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.584825] RBP: 0000000000000000 R08: ff161794c328c2d0 R09: ff161794c9aa8030 [ 446.584864] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.584903] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c18c7e00 [ 446.584948] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.584988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.585023] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.585064] PKRU: 55555554 [ 446.585078] Call Trace: [ 446.585090] [ 446.585104] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 446.585134] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.585164] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.585186] cleanup_net (net/core/net_namespace.c:702) [ 446.585208] process_one_work (kernel/workqueue.c:3314) [ 446.585229] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.585250] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.585271] kthread (kernel/kthread.c:436) [ 446.585293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.585315] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.585337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.585358] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.585455] ------------[ cut here ]------------ | [ 446.585487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.585544] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.585658] Tainted: [W]=WARN [ 446.585679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.585717] Workqueue: netns cleanup_net [ 446.585740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.585770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.585866] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 446.585892] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.585930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.585973] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794cc4a5830 [ 446.586016] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.586055] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c18c7e00 [ 446.586097] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.586145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.586178] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.586221] PKRU: 55555554 [ 446.586234] Call Trace: [ 446.586248] [ 446.586263] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 446.586291] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.586322] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.586344] cleanup_net (net/core/net_namespace.c:702) [ 446.586370] process_one_work (kernel/workqueue.c:3314) [ 446.586392] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.586414] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.586435] kthread (kernel/kthread.c:436) [ 446.586456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.586478] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.586503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.586522] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.586621] ------------[ cut here ]------------ | [ 446.586651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.586712] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.586825] Tainted: [W]=WARN [ 446.586846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.586884] Workqueue: netns cleanup_net [ 446.586909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.586940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.587033] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 446.587061] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.587102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.587147] RBP: 0000000000000000 R08: ff161794c2bf0250 R09: ff161794c19b102c [ 446.587189] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.587229] R13: 0000000000000011 R14: ff161794c89f9000 R15: ff161794c18c7e00 [ 446.587272] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.587311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.587347] CR2: 00007f377df0ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 446.587381] PKRU: 55555554 [ 446.587395] Call Trace: [ 446.587408] [ 446.587420] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 446.587446] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.587473] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.587494] cleanup_net (net/core/net_namespace.c:702) [ 446.587514] process_one_work (kernel/workqueue.c:3314) [ 446.587536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.587557] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.587576] kthread (kernel/kthread.c:436) [ 446.587596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.587618] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.587640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.587661] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.611145] ------------[ cut here ]------------ | [ 446.611189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.611257] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.611381] Tainted: [W]=WARN [ 446.611403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.611439] Workqueue: netns cleanup_net [ 446.611462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.611492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.611587] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 446.611616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 446.611658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.611700] RBP: 0000000000000000 R08: ff161794ca9aa950 R09: ff161794c6d4102c [ 446.611737] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.611772] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18c7e00 [ 446.611813] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.611854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.611887] CR2: 00007f3742771000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 446.611927] PKRU: 55555554 [ 446.611944] Call Trace: [ 446.611959] [ 446.611974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.611997] netif_close_many (net/core/dev.c:1804) [ 446.612018] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 446.612048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.612077] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.612100] cleanup_net (net/core/net_namespace.c:702) [ 446.612128] process_one_work (kernel/workqueue.c:3314) [ 446.612150] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.612171] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.612192] kthread (kernel/kthread.c:436) [ 446.612215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.612238] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.612260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.612285] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.612425] ------------[ cut here ]------------ | [ 446.612476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 446.612524] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.612642] Tainted: [W]=WARN [ 446.612666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.612704] Workqueue: netns cleanup_net [ 446.612728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.612755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.612850] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 446.612880] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.612923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.612962] RBP: 0000000000000000 R08: ff161794ca9aa950 R09: ff161794cb33782c [ 446.613000] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.613040] R13: 0000000000000011 R14: ff161794ca396000 R15: ff161794c18c7e00 [ 446.613083] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.613125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.613160] CR2: 00007f3742771000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 446.613202] PKRU: 55555554 [ 446.613214] Call Trace: [ 446.613232] [ 446.613244] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 446.613274] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 446.613303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 446.613324] cleanup_net (net/core/net_namespace.c:702) [ 446.613346] process_one_work (kernel/workqueue.c:3314) [ 446.613368] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.613391] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.613411] kthread (kernel/kthread.c:436) [ 446.613433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.613455] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.613476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.613498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.622374] ------------[ cut here ]------------ | [ 446.622442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17174 | [ 446.622528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.622725] Tainted: [W]=WARN [ 446.622779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.622846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.622934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.623065] RSP: 0018:ff3945f3896abcc8 EFLAGS: 00010286 [ 446.623139] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.623212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 446.623287] RBP: 0000000000000000 R08: ff161794ca18afd0 R09: ff161794ca36302c [ 446.623361] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.623434] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18cff00 [ 446.623515] FS: 00007ff70453f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.623591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.623665] CR2: 00007ff704746430 CR3: 000000000aa23003 CR4: 0000000000771ef0 [ 446.623743] PKRU: 55555554 [ 446.623790] Call Trace: [ 446.623837] [ 446.623884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.623940] register_netdevice (net/core/dev.c:11488) [ 446.623996] register_netdev (net/core/dev.c:11552) [ 446.624052] loopback_net_init (drivers/net/loopback.c:218) [ 446.624112] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 446.624186] ops_init (net/core/net_namespace.c:137) [ 446.624242] setup_net (net/core/net_namespace.c:446) [ 446.624298] copy_net_ns (net/core/net_namespace.c:579) [ 446.624354] create_new_namespaces (kernel/nsproxy.c:132) [ 446.624417] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 446.624492] ksys_unshare (kernel/fork.c:3243) [ 446.624548] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 446.624603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.624666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.624728] RIP: 0033:0x7ff704801bcb [ 446.624783] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 446.624911] RSP: 002b:00007ffe096ef2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 446.624987] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff704801bcb [ 446.625061] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 446.625144] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 446.625219] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe096f1520 [ 446.625295] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe096f274c | [ 446.628580] ------------[ cut here ]------------ | [ 446.628621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17175 | [ 446.628684] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.628805] Tainted: [W]=WARN [ 446.628824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.628858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.628884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.628975] RSP: 0018:ff3945f3896ab720 EFLAGS: 00010286 [ 446.629006] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.629045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 446.629088] RBP: 0000000000000000 R08: ff161794ca18afd0 R09: ff161794c6d4302c [ 446.629127] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.629170] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18f7a00 [ 446.629211] FS: 00007f3f3b95d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.629254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.629288] CR2: 00000000027d4988 CR3: 000000000c4f4005 CR4: 0000000000771ef0 [ 446.629330] PKRU: 55555554 [ 446.629344] Call Trace: [ 446.629358] [ 446.629371] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.629396] __dev_notify_flags (net/core/dev.c:9787) [ 446.629418] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.629439] netif_change_flags (net/core/dev.c:9820) [ 446.629461] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.629481] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.629510] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.629530] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.629551] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.629579] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.629602] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.629626] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.629681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.629706] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.629729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.629756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.629778] ___sys_sendmsg (net/socket.c:2752) [ 446.629800] __sys_sendmsg (net/socket.c:2784) [ 446.629821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.629839] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.629867] RIP: 0033:0x7f3f3bb9708e [ 446.629885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.629983] RSP: 002b:00007ffd961e47a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.630024] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f3bb9708e [ 446.630065] RDX: 0000000000000000 RSI: 00007ffd961e4850 RDI: 0000000000000005 [ 446.630106] RBP: 00007ffd961e47b0 R08: 0000000000000000 R09: 0000000000000000 [ 446.630156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.630191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd961e4f20 | [ 446.652501] ------------[ cut here ]------------ | [ 446.652548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17183 | [ 446.652602] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.652737] Tainted: [W]=WARN [ 446.652758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.652794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.652822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.652920] RSP: 0018:ff3945f38963bcc8 EFLAGS: 00010286 [ 446.652949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.652988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 446.653029] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794c6d4102c [ 446.653072] R10: ff161794cc777120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.653110] R13: 0000000000000010 R14: ff161794cc777000 R15: ff161794c18f7a00 [ 446.653155] FS: 00007f1d1bdb4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.653196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.653231] CR2: 00007f1d1bfc0690 CR3: 000000000cf9e003 CR4: 0000000000771ef0 [ 446.653273] PKRU: 55555554 [ 446.653287] Call Trace: [ 446.653299] [ 446.653314] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.653335] register_netdevice (net/core/dev.c:11488) [ 446.653358] register_netdev (net/core/dev.c:11552) [ 446.653381] loopback_net_init (drivers/net/loopback.c:218) [ 446.653403] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 446.653434] ops_init (net/core/net_namespace.c:137) [ 446.653456] setup_net (net/core/net_namespace.c:446) [ 446.653478] copy_net_ns (net/core/net_namespace.c:579) [ 446.653497] create_new_namespaces (kernel/nsproxy.c:132) [ 446.653525] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 446.653554] ksys_unshare (kernel/fork.c:3243) [ 446.653574] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 446.653598] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.653621] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.653648] RIP: 0033:0x7f1d1c076bcb [ 446.653674] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 446.653773] RSP: 002b:00007ffd1f8064e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 446.653819] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1d1c076bcb [ 446.653861] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 446.653903] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 446.653944] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd1f808710 [ 446.653986] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1f80a74c | [ 446.657208] ------------[ cut here ]------------ | [ 446.657274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17184 | [ 446.657362] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.657561] Tainted: [W]=WARN [ 446.657617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.657693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.657757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.657901] RSP: 0018:ff3945f389633720 EFLAGS: 00010286 [ 446.657964] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.658039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 446.658128] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794ca36302c [ 446.658204] R10: ff161794cc777120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.658294] R13: 0000000000000010 R14: ff161794cc777000 R15: ff161794c18cff00 [ 446.658384] FS: 00007fd01afa2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.658461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.658533] CR2: 00007fd01b2721a0 CR3: 000000000896f001 CR4: 0000000000771ef0 [ 446.658612] PKRU: 55555554 [ 446.658666] Call Trace: [ 446.658737] [ 446.658787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.658846] __dev_notify_flags (net/core/dev.c:9787) [ 446.658903] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.658959] netif_change_flags (net/core/dev.c:9820) [ 446.659015] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.659070] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.659142] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.659199] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.659260] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.659325] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.659380] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.659435] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.659497] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.659553] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.659609] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.659671] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.659727] ___sys_sendmsg (net/socket.c:2752) [ 446.659784] __sys_sendmsg (net/socket.c:2784) [ 446.659840] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.659895] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.659958] RIP: 0033:0x7fd01b1dc08e [ 446.660013] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.660149] RSP: 002b:00007fff384d7480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.660225] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd01b1dc08e [ 446.660298] RDX: 0000000000000000 RSI: 00007fff384d7530 RDI: 0000000000000005 [ 446.660371] RBP: 00007fff384d7490 R08: 0000000000000000 R09: 0000000000000000 [ 446.660445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.660519] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff384d7c00 | [ 446.688027] ------------[ cut here ]------------ | [ 446.688097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17192 | [ 446.688190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.688378] Tainted: [W]=WARN [ 446.688432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.688499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.688584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.688724] RSP: 0018:ff3945f3895fb5f0 EFLAGS: 00010286 [ 446.688787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.688860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 446.688935] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794ce185030 [ 446.689009] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.689085] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a100 [ 446.689171] FS: 00007fa48b1e2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.689249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.689317] CR2: 000000000042ebe0 CR3: 000000000b1d3003 CR4: 0000000000771ef0 [ 446.689392] PKRU: 55555554 [ 446.689439] Call Trace: [ 446.689487] [ 446.689534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.689590] __dev_notify_flags (net/core/dev.c:9787) [ 446.689646] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.689708] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 446.689775] veth_newlink (drivers/net/veth.c:1871) [ 446.689832] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.689888] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.689950] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.690005] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.690096] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.690165] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.690227] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.690283] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.690339] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.690395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.690452] ___sys_sendmsg (net/socket.c:2752) [ 446.690509] __sys_sendmsg (net/socket.c:2784) [ 446.690565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.690650] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.690719] RIP: 0033:0x7fa48b41c08e [ 446.690774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.690903] RSP: 002b:00007ffccd8c7250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.690977] RAX: ffffffffffffffda RBX: 00007ffccd8c79f8 RCX: 00007fa48b41c08e [ 446.691051] RDX: 0000000000000000 RSI: 00007ffccd8c7300 RDI: 0000000000000005 [ 446.691133] RBP: 00007ffccd8c7260 R08: 0000000000000000 R09: 0000000000000000 [ 446.691208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.691280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccd8c79c0 | [ 446.691570] ------------[ cut here ]------------ | [ 446.691631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17192 | [ 446.691718] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.691904] Tainted: [W]=WARN [ 446.691957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.692024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.692087] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.692224] RSP: 0018:ff3945f3895fb870 EFLAGS: 00010286 [ 446.692286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.692363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 446.692436] RBP: 0000000000000000 R08: ff161794ca96da10 R09: ff161794cbeb4030 [ 446.692513] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.692585] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c2b8a100 [ 446.692668] FS: 00007fa48b1e2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.692743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.692811] CR2: 000000000042ebe0 CR3: 000000000b1d3003 CR4: 0000000000771ef0 [ 446.692885] PKRU: 55555554 [ 446.692933] Call Trace: [ 446.692980] [ 446.693027] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.693083] __dev_notify_flags (net/core/dev.c:9787) [ 446.693158] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.693214] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.693270] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.693333] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.693388] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.693450] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.693513] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.693575] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.693631] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.693696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.693752] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.693808] ___sys_sendmsg (net/socket.c:2752) [ 446.693865] __sys_sendmsg (net/socket.c:2784) [ 446.693921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.693976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.694039] RIP: 0033:0x7fa48b41c08e [ 446.694098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.694228] RSP: 002b:00007ffccd8c7250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.694303] RAX: ffffffffffffffda RBX: 00007ffccd8c79f8 RCX: 00007fa48b41c08e [ 446.694377] RDX: 0000000000000000 RSI: 00007ffccd8c7300 RDI: 0000000000000005 [ 446.694468] RBP: 00007ffccd8c7260 R08: 0000000000000000 R09: 0000000000000000 [ 446.694567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.694642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccd8c79c0 | [ 446.703489] ------------[ cut here ]------------ | [ 446.703532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17195 | [ 446.703588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.703716] Tainted: [W]=WARN [ 446.703738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.703769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.703796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.703890] RSP: 0018:ff3945f3895eb720 EFLAGS: 00010286 [ 446.703919] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.703960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 446.704001] RBP: 0000000000000000 R08: ff161794ca96da10 R09: ff161794c6d41030 [ 446.704043] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.704085] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18f7a00 [ 446.704133] FS: 00007fbde250f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.704174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.704212] CR2: 00000000154f4988 CR3: 0000000006ef6003 CR4: 0000000000771ef0 [ 446.704252] PKRU: 55555554 [ 446.704264] Call Trace: [ 446.704279] [ 446.704294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.704319] __dev_notify_flags (net/core/dev.c:9787) [ 446.704338] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.704358] netif_change_flags (net/core/dev.c:9820) [ 446.704381] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.704404] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.704430] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.704452] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.704474] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.704503] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.704525] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.704545] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.704573] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.704597] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.704617] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.704638] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.704664] ___sys_sendmsg (net/socket.c:2752) [ 446.704686] __sys_sendmsg (net/socket.c:2784) [ 446.704707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.704728] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.704756] RIP: 0033:0x7fbde274908e [ 446.704778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.704874] RSP: 002b:00007ffda4b3b260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.704915] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbde274908e [ 446.704954] RDX: 0000000000000000 RSI: 00007ffda4b3b310 RDI: 0000000000000005 [ 446.704994] RBP: 00007ffda4b3b270 R08: 0000000000000000 R09: 0000000000000000 [ 446.705037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.705078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4b3b9e0 | [ 446.713888] ------------[ cut here ]------------ | [ 446.713928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17198 | [ 446.713981] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.714111] Tainted: [W]=WARN [ 446.714136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.714173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.714196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.714297] RSP: 0018:ff3945f3895d3720 EFLAGS: 00010286 [ 446.714325] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.714367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.714406] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794cbeb0030 [ 446.714444] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.714486] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c7e00 [ 446.714533] FS: 00007f8deb10d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.714578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.714609] CR2: 000000001df44988 CR3: 000000000b1d9002 CR4: 0000000000771ef0 [ 446.714649] PKRU: 55555554 [ 446.714664] Call Trace: [ 446.714680] [ 446.714696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.714716] __dev_notify_flags (net/core/dev.c:9787) [ 446.714738] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.714759] netif_change_flags (net/core/dev.c:9820) [ 446.714779] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.714800] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.714832] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.714852] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.714872] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.714899] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.714920] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.714942] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.714969] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.714991] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.715010] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.715032] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.715054] ___sys_sendmsg (net/socket.c:2752) [ 446.715076] __sys_sendmsg (net/socket.c:2784) [ 446.715098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.715122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.715154] RIP: 0033:0x7f8deb34708e [ 446.715176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.715272] RSP: 002b:00007ffe6c64e060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.715316] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8deb34708e [ 446.715355] RDX: 0000000000000000 RSI: 00007ffe6c64e110 RDI: 0000000000000005 [ 446.715398] RBP: 00007ffe6c64e070 R08: 0000000000000000 R09: 0000000000000000 [ 446.715441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.715483] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6c64e7e0 | [ 446.715629] ------------[ cut here ]------------ | [ 446.715763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 446.715825] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.715951] Tainted: [W]=WARN [ 446.715971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.716005] Workqueue: events_unbound linkwatch_event [ 446.716032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.716057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.716167] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 446.716196] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.716233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 446.716271] RBP: 0000000000000000 R08: ff161794ca96da10 R09: ff161794c1925030 [ 446.716311] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.716352] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18cf600 [ 446.716389] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 446.716435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.716465] CR2: 000055a7f0a20238 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 446.716503] PKRU: 55555554 [ 446.716515] Call Trace: [ 446.716530] [ 446.716544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.716567] netif_state_change (net/core/dev.c:1605) [ 446.716588] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.716609] __linkwatch_run_queue (net/core/link_watch.c:240) [ 446.716635] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 446.716660] process_one_work (kernel/workqueue.c:3314) [ 446.716679] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.716703] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.716724] kthread (kernel/kthread.c:436) [ 446.716746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.716769] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.716788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.716809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.719736] ------------[ cut here ]------------ | [ 446.719794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17199 | [ 446.719849] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.719968] Tainted: [W]=WARN [ 446.719987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.720021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.720048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.720150] RSP: 0018:ff3945f3895cb6d0 EFLAGS: 00010286 [ 446.720178] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.720219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 446.720258] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794c6d41030 [ 446.720301] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.720344] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2fc6e00 [ 446.720390] FS: 00007fef1376c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.720430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.720458] CR2: 00000000004ecd10 CR3: 000000000cf97001 CR4: 0000000000771ef0 [ 446.720499] PKRU: 55555554 [ 446.720514] Call Trace: [ 446.720527] [ 446.720543] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.720567] netif_state_change (net/core/dev.c:1605) [ 446.720589] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.720611] linkwatch_sync_dev (net/core/link_watch.c:295) [ 446.720636] rtnl_getlink (net/core/rtnetlink.c:4273) [ 446.720662] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 446.720690] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.720710] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 446.720740] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.720768] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.720794] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.720816] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.720838] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.720861] ___sys_sendmsg (net/socket.c:2752) [ 446.720882] __sys_sendmsg (net/socket.c:2784) [ 446.720901] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.720921] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.720948] RIP: 0033:0x7fef139a608e [ 446.720969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.721063] RSP: 002b:00007ffcb2c2ea30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.721105] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef139a608e [ 446.721145] RDX: 0000000000000000 RSI: 00007ffcb2c2eae0 RDI: 0000000000000006 [ 446.721186] RBP: 00007ffcb2c2ea40 R08: 0000000000000000 R09: 0000000000000000 [ 446.721225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.721269] R13: 00007ffcb2c2eb90 R14: 00007ffcb2c32744 R15: 0000000000000000 | [ 446.727429] ------------[ cut here ]------------ | [ 446.727497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17201 | [ 446.727581] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.727776] Tainted: [W]=WARN [ 446.727829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.727897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.727958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.728088] RSP: 0018:ff3945f3895bb5f0 EFLAGS: 00010286 [ 446.728156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.728231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 446.728305] RBP: 0000000000000000 R08: ff161794ca96d090 R09: ff161794c9b64030 [ 446.728380] R10: ff161794cc776120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.728454] R13: 0000000000000010 R14: ff161794cc776000 R15: ff161794c18cff00 [ 446.728532] FS: 00007fba7c1d8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.728607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.728679] CR2: 000000000042ebe0 CR3: 000000000bf6f006 CR4: 0000000000771ef0 [ 446.728754] PKRU: 55555554 [ 446.728801] Call Trace: [ 446.728848] [ 446.728896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.728951] __dev_notify_flags (net/core/dev.c:9787) [ 446.729007] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.729062] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 446.729130] veth_newlink (drivers/net/veth.c:1871) [ 446.729188] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.729244] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.729306] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.729361] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.729423] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.729485] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.729547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.729608] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.729669] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.729725] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.729780] ___sys_sendmsg (net/socket.c:2752) [ 446.729838] __sys_sendmsg (net/socket.c:2784) [ 446.729893] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.729949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.730011] RIP: 0033:0x7fba7c41208e [ 446.730066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.730197] RSP: 002b:00007ffc5c002970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.730291] RAX: ffffffffffffffda RBX: 00007ffc5c003118 RCX: 00007fba7c41208e [ 446.730365] RDX: 0000000000000000 RSI: 00007ffc5c002a20 RDI: 0000000000000005 [ 446.730439] RBP: 00007ffc5c002980 R08: 0000000000000000 R09: 0000000000000000 [ 446.730514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.730589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5c0030e0 | [ 446.730873] ------------[ cut here ]------------ | [ 446.730934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17201 | [ 446.731016] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.731214] Tainted: [W]=WARN [ 446.731268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.731335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.731397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.731523] RSP: 0018:ff3945f3895bb870 EFLAGS: 00010286 [ 446.731585] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.731667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 446.731742] RBP: 0000000000000000 R08: ff161794c2bcf890 R09: ff161794c1138030 [ 446.731816] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.731891] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18cff00 [ 446.731970] FS: 00007fba7c1d8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 446.732046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.732114] CR2: 000000000042ebe0 CR3: 000000000bf6f006 CR4: 0000000000771ef0 [ 446.732197] PKRU: 55555554 [ 446.732244] Call Trace: [ 446.732291] [ 446.732339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.732395] __dev_notify_flags (net/core/dev.c:9787) [ 446.732452] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.732508] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.732564] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.732627] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.732687] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.732749] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.732811] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.732873] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.732929] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.732992] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.733048] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.733104] ___sys_sendmsg (net/socket.c:2752) [ 446.733166] __sys_sendmsg (net/socket.c:2784) [ 446.733222] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.733278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.733340] RIP: 0033:0x7fba7c41208e [ 446.733395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.733518] RSP: 002b:00007ffc5c002970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.733592] RAX: ffffffffffffffda RBX: 00007ffc5c003118 RCX: 00007fba7c41208e [ 446.733673] RDX: 0000000000000000 RSI: 00007ffc5c002a20 RDI: 0000000000000005 [ 446.733746] RBP: 00007ffc5c002980 R08: 0000000000000000 R09: 0000000000000000 [ 446.733820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.733893] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5c0030e0 | [ 446.742740] ------------[ cut here ]------------ | [ 446.742783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17204 | [ 446.742839] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.742959] Tainted: [W]=WARN [ 446.742979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.743013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.743043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.743149] RSP: 0018:ff3945f3895ab720 EFLAGS: 00010286 [ 446.743178] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.743221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 446.743260] RBP: 0000000000000000 R08: ff161794c2bcf890 R09: ff161794c6d41030 [ 446.743302] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.743341] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18f7a00 [ 446.743385] FS: 00007f26b59e6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.743425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.743457] CR2: 000000002427e988 CR3: 000000000a8d4006 CR4: 0000000000771ef0 [ 446.743498] PKRU: 55555554 [ 446.743512] Call Trace: [ 446.743527] [ 446.743541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.743561] __dev_notify_flags (net/core/dev.c:9787) [ 446.743583] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.743602] netif_change_flags (net/core/dev.c:9820) [ 446.743624] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.743646] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.743677] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.743698] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.743720] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.743749] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.743770] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.743791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.743815] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.743838] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.743859] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.743884] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.743905] ___sys_sendmsg (net/socket.c:2752) [ 446.743928] __sys_sendmsg (net/socket.c:2784) [ 446.743950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.743972] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.744000] RIP: 0033:0x7f26b5c2008e [ 446.744020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.744120] RSP: 002b:00007ffef7f04e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.744159] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f26b5c2008e [ 446.744205] RDX: 0000000000000000 RSI: 00007ffef7f04f10 RDI: 0000000000000005 [ 446.744245] RBP: 00007ffef7f04e70 R08: 0000000000000000 R09: 0000000000000000 [ 446.744285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.744325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef7f055e0 | [ 446.753082] ------------[ cut here ]------------ | [ 446.753123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17207 | [ 446.753180] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.753308] Tainted: [W]=WARN [ 446.753327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.753358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.753386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.753483] RSP: 0018:ff3945f38959b720 EFLAGS: 00010286 [ 446.753510] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.753547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.753589] RBP: 0000000000000000 R08: ff161794ca96d090 R09: ff161794cbeb0030 [ 446.753631] R10: ff161794cc776120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.753678] R13: 0000000000000010 R14: ff161794cc776000 R15: ff161794c18c7e00 [ 446.753726] FS: 00007fdeeb543840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.753768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.753804] CR2: 0000000013fae988 CR3: 000000000898f003 CR4: 0000000000771ef0 [ 446.753848] PKRU: 55555554 [ 446.753862] Call Trace: [ 446.753878] [ 446.753892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.753910] __dev_notify_flags (net/core/dev.c:9787) [ 446.753932] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.753953] netif_change_flags (net/core/dev.c:9820) [ 446.753975] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.753995] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.754021] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.754043] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.754065] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.754091] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.754121] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.754142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.754168] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.754192] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.754213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.754235] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.754257] ___sys_sendmsg (net/socket.c:2752) [ 446.754278] __sys_sendmsg (net/socket.c:2784) [ 446.754296] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.754318] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.754346] RIP: 0033:0x7fdeeb77d08e [ 446.754369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.754463] RSP: 002b:00007ffec61966c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.754504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdeeb77d08e [ 446.754545] RDX: 0000000000000000 RSI: 00007ffec6196770 RDI: 0000000000000005 [ 446.754586] RBP: 00007ffec61966d0 R08: 0000000000000000 R09: 0000000000000000 [ 446.754629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.754703] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec6196e40 | [ 446.754814] ------------[ cut here ]------------ | [ 446.754850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 446.754907] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.755022] Tainted: [W]=WARN [ 446.755042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.755076] Workqueue: events_unbound linkwatch_event [ 446.755109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.755141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.755236] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 446.755264] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.755309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 446.755346] RBP: 0000000000000000 R08: ff161794c2bcf890 R09: ff161794c1925030 [ 446.755387] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.755429] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18cf600 [ 446.755481] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 446.755526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.755559] CR2: 000055a7f099bcc8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 446.755606] PKRU: 55555554 [ 446.755618] Call Trace: [ 446.755633] [ 446.755648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.755673] netif_state_change (net/core/dev.c:1605) [ 446.755693] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.755714] __linkwatch_run_queue (net/core/link_watch.c:240) [ 446.755741] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 446.755762] process_one_work (kernel/workqueue.c:3314) [ 446.755783] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.755801] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.755820] kthread (kernel/kthread.c:436) [ 446.755841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.755863] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.755884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.755904] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.758842] ------------[ cut here ]------------ | [ 446.758887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17208 | [ 446.758945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.759066] Tainted: [W]=WARN [ 446.759088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.759124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.759151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.759241] RSP: 0018:ff3945f3895936d0 EFLAGS: 00010286 [ 446.759270] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.759310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 446.759350] RBP: 0000000000000000 R08: ff161794ca96d090 R09: ff161794c6d41030 [ 446.759390] R10: ff161794cc776120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.759433] R13: 0000000000000010 R14: ff161794cc776000 R15: ff161794c2fc6e00 [ 446.759479] FS: 00007f55188ce840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.759524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.759560] CR2: 00000000004ecd18 CR3: 000000000190b005 CR4: 0000000000771ef0 [ 446.759600] PKRU: 55555554 [ 446.759612] Call Trace: [ 446.759629] [ 446.759644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.759669] netif_state_change (net/core/dev.c:1605) [ 446.759692] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.759715] linkwatch_sync_dev (net/core/link_watch.c:295) [ 446.759736] rtnl_getlink (net/core/rtnetlink.c:4273) [ 446.759758] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 446.759789] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.759811] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 446.759840] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.759871] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.759893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.759916] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.759941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.759964] ___sys_sendmsg (net/socket.c:2752) [ 446.759987] __sys_sendmsg (net/socket.c:2784) [ 446.760009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.760029] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.760057] RIP: 0033:0x7f5518b0808e [ 446.760080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.760171] RSP: 002b:00007fff887c1a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.760214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5518b0808e [ 446.760256] RDX: 0000000000000000 RSI: 00007fff887c1ac0 RDI: 0000000000000006 [ 446.760298] RBP: 00007fff887c1a20 R08: 0000000000000000 R09: 0000000000000000 [ 446.760336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.760380] R13: 00007fff887c1b70 R14: 00007fff887c6744 R15: 0000000000000000 | [ 446.766373] ------------[ cut here ]------------ | [ 446.766411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17210 | [ 446.766463] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.766587] Tainted: [W]=WARN [ 446.766608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.766645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.766677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.766778] RSP: 0018:ff3945f3895835f0 EFLAGS: 00010286 [ 446.766804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.766850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 446.766888] RBP: 0000000000000000 R08: ff161794ca18ae10 R09: ff161794ce184030 [ 446.766927] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.766972] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2fc6e00 [ 446.767021] FS: 00007fb7c22eb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.767064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.767099] CR2: 000000000042ebe0 CR3: 000000000b34e001 CR4: 0000000000771ef0 [ 446.767154] PKRU: 55555554 [ 446.767169] Call Trace: [ 446.767184] [ 446.767198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.767222] __dev_notify_flags (net/core/dev.c:9787) [ 446.767245] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.767268] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 446.767295] veth_newlink (drivers/net/veth.c:1871) [ 446.767317] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.767339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.767365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.767388] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.767416] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.767449] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.767476] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.767499] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.767520] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.767541] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.767561] ___sys_sendmsg (net/socket.c:2752) [ 446.767584] __sys_sendmsg (net/socket.c:2784) [ 446.767606] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.767627] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.767661] RIP: 0033:0x7fb7c252508e [ 446.767679] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.767776] RSP: 002b:00007ffc4d7a5e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.767817] RAX: ffffffffffffffda RBX: 00007ffc4d7a65e8 RCX: 00007fb7c252508e [ 446.767859] RDX: 0000000000000000 RSI: 00007ffc4d7a5ef0 RDI: 0000000000000005 [ 446.767900] RBP: 00007ffc4d7a5e50 R08: 0000000000000000 R09: 0000000000000000 [ 446.767942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.767982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4d7a65b0 | [ 446.768154] ------------[ cut here ]------------ | [ 446.768179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17210 | [ 446.768229] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.768344] Tainted: [W]=WARN [ 446.768364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.768400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.768428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.768523] RSP: 0018:ff3945f389583870 EFLAGS: 00010286 [ 446.768556] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.768595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 446.768638] RBP: 0000000000000000 R08: ff161794c9b3f2d0 R09: ff161794c9b63030 [ 446.768682] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.768722] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c2fc6e00 [ 446.768766] FS: 00007fb7c22eb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.768805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.768838] CR2: 000000000042ebe0 CR3: 000000000b34e001 CR4: 0000000000771ef0 [ 446.768884] PKRU: 55555554 [ 446.768900] Call Trace: [ 446.768914] [ 446.768926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.768949] __dev_notify_flags (net/core/dev.c:9787) [ 446.768970] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.768992] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.769013] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.769040] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.769059] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.769086] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.769113] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.769144] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.769164] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.769184] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.769205] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.769227] ___sys_sendmsg (net/socket.c:2752) [ 446.769249] __sys_sendmsg (net/socket.c:2784) [ 446.769268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.769289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.769314] RIP: 0033:0x7fb7c252508e [ 446.769337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.769428] RSP: 002b:00007ffc4d7a5e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.769469] RAX: ffffffffffffffda RBX: 00007ffc4d7a65e8 RCX: 00007fb7c252508e [ 446.769508] RDX: 0000000000000000 RSI: 00007ffc4d7a5ef0 RDI: 0000000000000005 [ 446.769546] RBP: 00007ffc4d7a5e50 R08: 0000000000000000 R09: 0000000000000000 [ 446.769587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.769625] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4d7a65b0 | [ 446.778354] ------------[ cut here ]------------ | [ 446.778398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17213 | [ 446.778457] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.778576] Tainted: [W]=WARN [ 446.778599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.778634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.778669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.778764] RSP: 0018:ff3945f38956b720 EFLAGS: 00010286 [ 446.778794] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.778836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.778880] RBP: 0000000000000000 R08: ff161794c9b3f2d0 R09: ff161794cbeb0030 [ 446.778918] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.778963] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18c7e00 [ 446.779004] FS: 00007f1a38edf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.779048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.779083] CR2: 0000000006267988 CR3: 0000000001940004 CR4: 0000000000771ef0 [ 446.779133] PKRU: 55555554 [ 446.779149] Call Trace: [ 446.779162] [ 446.779178] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.779201] __dev_notify_flags (net/core/dev.c:9787) [ 446.779222] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.779245] netif_change_flags (net/core/dev.c:9820) [ 446.779267] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.779289] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.779320] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.779345] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.779366] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.779399] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.779421] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.779444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.779472] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.779493] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.779516] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.779537] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.779560] ___sys_sendmsg (net/socket.c:2752) [ 446.779582] __sys_sendmsg (net/socket.c:2784) [ 446.779603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.779622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.779650] RIP: 0033:0x7f1a3911908e [ 446.779674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.779760] RSP: 002b:00007ffdff609b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.779803] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a3911908e [ 446.779845] RDX: 0000000000000000 RSI: 00007ffdff609c00 RDI: 0000000000000005 [ 446.779892] RBP: 00007ffdff609b60 R08: 0000000000000000 R09: 0000000000000000 [ 446.779932] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.779973] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdff60a2d0 | [ 446.788623] ------------[ cut here ]------------ | [ 446.788670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17216 | [ 446.788727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.788848] Tainted: [W]=WARN [ 446.788868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.788904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.788933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.789023] RSP: 0018:ff3945f389553720 EFLAGS: 00010286 [ 446.789047] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.789087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 446.789133] RBP: 0000000000000000 R08: ff161794ca18ae10 R09: ff161794c9b63030 [ 446.789174] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.789214] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2fc6e00 [ 446.789257] FS: 00007f8d7a51e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.789302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.789335] CR2: 000000001201a988 CR3: 000000000cc91002 CR4: 0000000000771ef0 [ 446.789380] PKRU: 55555554 [ 446.789395] Call Trace: [ 446.789409] [ 446.789424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.789442] __dev_notify_flags (net/core/dev.c:9787) [ 446.789466] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.789487] netif_change_flags (net/core/dev.c:9820) [ 446.789505] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.789525] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.789554] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.789576] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.789598] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.789624] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.789644] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.789667] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.789691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.789711] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.789731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.789750] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.789773] ___sys_sendmsg (net/socket.c:2752) [ 446.789795] __sys_sendmsg (net/socket.c:2784) [ 446.789817] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.789836] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.789863] RIP: 0033:0x7f8d7a75808e [ 446.789885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.789980] RSP: 002b:00007ffc56335120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.790019] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d7a75808e [ 446.790061] RDX: 0000000000000000 RSI: 00007ffc563351d0 RDI: 0000000000000005 [ 446.790099] RBP: 00007ffc56335130 R08: 0000000000000000 R09: 0000000000000000 [ 446.790143] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.790183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc563358a0 | [ 446.790285] ------------[ cut here ]------------ | [ 446.790313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 446.790360] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.790483] Tainted: [W]=WARN [ 446.790506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.790539] Workqueue: events_unbound linkwatch_event [ 446.790565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.790597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.790701] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 446.790730] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.790768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.790810] RBP: 0000000000000000 R08: ff161794c9b3f2d0 R09: ff161794cbeb0030 [ 446.790850] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.790890] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18c7e00 [ 446.790932] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.790974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.791003] CR2: 00007f116ef98574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 446.791048] PKRU: 55555554 [ 446.791061] Call Trace: [ 446.791078] [ 446.791093] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.791123] netif_state_change (net/core/dev.c:1605) [ 446.791147] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.791169] __linkwatch_run_queue (net/core/link_watch.c:240) [ 446.791201] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 446.791225] process_one_work (kernel/workqueue.c:3314) [ 446.791249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.791269] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.791291] kthread (kernel/kthread.c:436) [ 446.791321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.791344] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.791365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.791388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.794367] ------------[ cut here ]------------ | [ 446.794414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17217 | [ 446.794465] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.794581] Tainted: [W]=WARN [ 446.794602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.794636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.794668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.794774] RSP: 0018:ff3945f38954b6d0 EFLAGS: 00010286 [ 446.794803] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.794843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 446.794888] RBP: 0000000000000000 R08: ff161794ca18ae10 R09: ff161794cbeb0030 [ 446.794939] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.794980] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c1df4800 [ 446.795024] FS: 00007f957f401840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.795067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.795094] CR2: 00000000004ecd20 CR3: 000000000b377003 CR4: 0000000000771ef0 [ 446.795138] PKRU: 55555554 [ 446.795153] Call Trace: [ 446.795169] [ 446.795183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.795209] netif_state_change (net/core/dev.c:1605) [ 446.795231] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.795252] linkwatch_sync_dev (net/core/link_watch.c:295) [ 446.795278] rtnl_getlink (net/core/rtnetlink.c:4273) [ 446.795302] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 446.795331] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.795353] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 446.795380] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.795407] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.795428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.795449] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.795470] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.795491] ___sys_sendmsg (net/socket.c:2752) [ 446.795510] __sys_sendmsg (net/socket.c:2784) [ 446.795530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.795552] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.795581] RIP: 0033:0x7f957f63b08e [ 446.795603] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.795714] RSP: 002b:00007ffd8ae13e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.795753] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f957f63b08e [ 446.795793] RDX: 0000000000000000 RSI: 00007ffd8ae13f10 RDI: 0000000000000006 [ 446.795839] RBP: 00007ffd8ae13e70 R08: 0000000000000000 R09: 0000000000000000 [ 446.795876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.795916] R13: 00007ffd8ae13fc0 R14: 00007ffd8ae18744 R15: 0000000000000000 | [ 446.801898] ------------[ cut here ]------------ | [ 446.801942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17219 | [ 446.801995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.802122] Tainted: [W]=WARN [ 446.802142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.802176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.802204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.802298] RSP: 0018:ff3945f38953b5f0 EFLAGS: 00010286 [ 446.802325] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.802367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 446.802407] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794ce182030 [ 446.802442] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.802487] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18f7a00 [ 446.802533] FS: 00007feee9a2f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.802576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.802607] CR2: 000000000042ebe0 CR3: 000000000a164001 CR4: 0000000000771ef0 [ 446.802647] PKRU: 55555554 [ 446.802666] Call Trace: [ 446.802681] [ 446.802696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.802718] __dev_notify_flags (net/core/dev.c:9787) [ 446.802740] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.802763] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 446.802791] veth_newlink (drivers/net/veth.c:1871) [ 446.802815] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.802837] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.802859] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.802890] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.802921] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.802948] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.802978] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.803001] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.803021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.803041] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.803062] ___sys_sendmsg (net/socket.c:2752) [ 446.803086] __sys_sendmsg (net/socket.c:2784) [ 446.803109] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.803134] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.803191] RIP: 0033:0x7feee9c6908e [ 446.803213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.803306] RSP: 002b:00007fff30b5ae40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.803344] RAX: ffffffffffffffda RBX: 00007fff30b5b5e8 RCX: 00007feee9c6908e [ 446.803383] RDX: 0000000000000000 RSI: 00007fff30b5aef0 RDI: 0000000000000005 [ 446.803423] RBP: 00007fff30b5ae50 R08: 0000000000000000 R09: 0000000000000000 [ 446.803464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.803504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff30b5b5b0 | [ 446.803678] ------------[ cut here ]------------ | [ 446.803738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17219 | [ 446.803797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.803916] Tainted: [W]=WARN [ 446.803936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.803967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.803994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.804090] RSP: 0018:ff3945f38953b870 EFLAGS: 00010286 [ 446.804121] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 446.804159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 446.804196] RBP: 0000000000000000 R08: ff161794c2c10250 R09: ff161794ca362030 [ 446.804235] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.804276] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18f7a00 [ 446.804320] FS: 00007feee9a2f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.804358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.804390] CR2: 000000000042ebe0 CR3: 000000000a164001 CR4: 0000000000771ef0 [ 446.804430] PKRU: 55555554 [ 446.804444] Call Trace: [ 446.804457] [ 446.804469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.804490] __dev_notify_flags (net/core/dev.c:9787) [ 446.804513] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 446.804534] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 446.804556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.804584] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.804604] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 446.804630] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 446.804684] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.804713] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.804735] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.804754] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.804774] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.804796] ___sys_sendmsg (net/socket.c:2752) [ 446.804818] __sys_sendmsg (net/socket.c:2784) [ 446.804840] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.804860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.804886] RIP: 0033:0x7feee9c6908e [ 446.804906] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.804996] RSP: 002b:00007fff30b5ae40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.805036] RAX: ffffffffffffffda RBX: 00007fff30b5b5e8 RCX: 00007feee9c6908e [ 446.805079] RDX: 0000000000000000 RSI: 00007fff30b5aef0 RDI: 0000000000000005 [ 446.805124] RBP: 00007fff30b5ae50 R08: 0000000000000000 R09: 0000000000000000 [ 446.805165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.805207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff30b5b5b0 | [ 446.813989] ------------[ cut here ]------------ | [ 446.814031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17222 | [ 446.814085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.814218] Tainted: [W]=WARN [ 446.814239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.814273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.814303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.814392] RSP: 0018:ff3945f3894d3720 EFLAGS: 00010286 [ 446.814422] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.814461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.814503] RBP: 0000000000000000 R08: ff161794c2c10250 R09: ff161794cbeb0030 [ 446.814545] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.814586] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c7e00 [ 446.814635] FS: 00007f298e692840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.814683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.814717] CR2: 00007f298e9621a0 CR3: 000000000a1f0002 CR4: 0000000000771ef0 [ 446.814763] PKRU: 55555554 [ 446.814776] Call Trace: [ 446.814791] [ 446.814806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.814828] __dev_notify_flags (net/core/dev.c:9787) [ 446.814851] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.814874] netif_change_flags (net/core/dev.c:9820) [ 446.814896] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.814917] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.814946] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.814969] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.814990] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.815017] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.815038] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.815058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.815081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.815104] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.815133] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.815155] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.815180] ___sys_sendmsg (net/socket.c:2752) [ 446.815202] __sys_sendmsg (net/socket.c:2784) [ 446.815224] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.815245] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.815281] RIP: 0033:0x7f298e8cc08e [ 446.815303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.815392] RSP: 002b:00007ffd214a4a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.815436] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f298e8cc08e [ 446.815477] RDX: 0000000000000000 RSI: 00007ffd214a4ae0 RDI: 0000000000000005 [ 446.815514] RBP: 00007ffd214a4a40 R08: 0000000000000000 R09: 0000000000000000 [ 446.815559] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.815601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd214a51b0 | [ 446.824414] ------------[ cut here ]------------ | [ 446.824456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17225 | [ 446.824509] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.824634] Tainted: [W]=WARN [ 446.824659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.824692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.824721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.824808] RSP: 0018:ff3945f3894bb720 EFLAGS: 00010286 [ 446.824834] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 446.824872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 446.824908] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794ca362030 [ 446.824948] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.824989] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18f7a00 [ 446.825030] FS: 00007fd76ed55840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.825072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.825108] CR2: 0000000040476988 CR3: 0000000009891002 CR4: 0000000000771ef0 [ 446.825155] PKRU: 55555554 [ 446.825167] Call Trace: [ 446.825182] [ 446.825196] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.825218] __dev_notify_flags (net/core/dev.c:9787) [ 446.825239] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 446.825262] netif_change_flags (net/core/dev.c:9820) [ 446.825281] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 446.825303] ? __nla_validate_parse (lib/nlattr.c:620) [ 446.825333] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 446.825353] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 446.825376] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 446.825400] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.825420] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 446.825442] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.825468] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.825489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.825511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.825533] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.825551] ___sys_sendmsg (net/socket.c:2752) [ 446.825572] __sys_sendmsg (net/socket.c:2784) [ 446.825592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.825614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.825643] RIP: 0033:0x7fd76ef8f08e [ 446.825671] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.825762] RSP: 002b:00007ffdefb85710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.825801] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd76ef8f08e [ 446.825840] RDX: 0000000000000000 RSI: 00007ffdefb857c0 RDI: 0000000000000005 [ 446.825879] RBP: 00007ffdefb85720 R08: 0000000000000000 R09: 0000000000000000 [ 446.825923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.825960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdefb85e90 | [ 446.826080] ------------[ cut here ]------------ | [ 446.826110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 446.826179] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.826303] Tainted: [W]=WARN [ 446.826323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.826354] Workqueue: events_unbound linkwatch_event [ 446.826384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.826411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.826507] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 446.826530] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.826570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 446.826608] RBP: 0000000000000000 R08: ff161794c2c10250 R09: ff161794cbeb0030 [ 446.826647] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.826694] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c7e00 [ 446.826734] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 446.826778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.826808] CR2: 00007ffb3438b574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 446.826849] PKRU: 55555554 [ 446.826861] Call Trace: [ 446.826878] [ 446.826895] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.826919] netif_state_change (net/core/dev.c:1605) [ 446.826939] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.826957] __linkwatch_run_queue (net/core/link_watch.c:240) [ 446.826983] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 446.827000] process_one_work (kernel/workqueue.c:3314) [ 446.827021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 446.827043] ? rescuer_thread (kernel/workqueue.c:3672) [ 446.827066] kthread (kernel/kthread.c:436) [ 446.827086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.827112] ret_from_fork (arch/x86/kernel/process.c:158) [ 446.827139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 446.827162] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 446.830067] ------------[ cut here ]------------ | [ 446.830112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17226 | [ 446.830171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 446.830294] Tainted: [W]=WARN [ 446.830319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.830355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 446.830381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 446.830474] RSP: 0018:ff3945f3894b36d0 EFLAGS: 00010286 [ 446.830507] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 446.830548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 446.830586] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794ca362030 [ 446.830626] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 446.830664] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c2fc6e00 [ 446.830701] FS: 00007f7f20196840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 446.830744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.830781] CR2: 00000000004ecd28 CR3: 000000000a147004 CR4: 0000000000771ef0 [ 446.830820] PKRU: 55555554 [ 446.830833] Call Trace: [ 446.830847] [ 446.830859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 446.830879] netif_state_change (net/core/dev.c:1605) [ 446.830899] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 446.830919] linkwatch_sync_dev (net/core/link_watch.c:295) [ 446.830939] rtnl_getlink (net/core/rtnetlink.c:4273) [ 446.830960] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 446.830988] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 446.831008] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 446.831042] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 446.831072] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 446.831094] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 446.831120] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 446.831143] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 446.831164] ___sys_sendmsg (net/socket.c:2752) [ 446.831185] __sys_sendmsg (net/socket.c:2784) [ 446.831210] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 446.831232] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 446.831260] RIP: 0033:0x7f7f203d008e [ 446.831282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 446.831376] RSP: 002b:00007ffee3c8f5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.831413] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f203d008e [ 446.831456] RDX: 0000000000000000 RSI: 00007ffee3c8f680 RDI: 0000000000000006 [ 446.831499] RBP: 00007ffee3c8f5e0 R08: 0000000000000000 R09: 0000000000000000 [ 446.831536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db3f [ 446.831580] R13: 00007ffee3c8f730 R14: 00007ffee3c92744 R15: 0000000000000000 | [ 447.202966] ------------[ cut here ]------------ | [ 447.203021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.203079] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.203212] Tainted: [W]=WARN [ 447.203233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.203267] Workqueue: netns cleanup_net [ 447.203286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.203317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.203413] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.203439] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.203478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.203518] RBP: 0000000000000000 R08: ff161794c2c10250 R09: ff161794ca362030 [ 447.203556] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.203597] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18f7a00 [ 447.203641] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.203688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.203716] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.203761] PKRU: 55555554 [ 447.203774] Call Trace: [ 447.203786] [ 447.203802] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.203823] netif_close_many (net/core/dev.c:1804) [ 447.203843] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.203873] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.203904] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.203932] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.203953] cleanup_net (net/core/net_namespace.c:702) [ 447.203972] process_one_work (kernel/workqueue.c:3314) [ 447.203995] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.204017] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.204039] kthread (kernel/kthread.c:436) [ 447.204064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.204087] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.204109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.204136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.204225] ------------[ cut here ]------------ | [ 447.204253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.204312] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.204429] Tainted: [W]=WARN [ 447.204448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.204482] Workqueue: netns cleanup_net [ 447.204504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.204532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.204624] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.204660] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.204698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.204743] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794ca362030 [ 447.204782] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.204823] R13: 0000000000000010 R14: ff161794c90b7000 R15: ff161794c18f7a00 [ 447.204865] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.204905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.204938] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.204981] PKRU: 55555554 [ 447.204993] Call Trace: [ 447.205007] [ 447.205019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.205046] netif_close_many (net/core/dev.c:1804) [ 447.205071] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.205098] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.205129] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.205158] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.205181] cleanup_net (net/core/net_namespace.c:702) [ 447.205203] process_one_work (kernel/workqueue.c:3314) [ 447.205222] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.205243] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.205265] kthread (kernel/kthread.c:436) [ 447.205284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.205308] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.205329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.205350] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.205435] ------------[ cut here ]------------ | [ 447.205461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.205508] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.205701] Tainted: [W]=WARN [ 447.205723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.205763] Workqueue: netns cleanup_net [ 447.205783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.205813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.205907] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.205935] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.205972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.206015] RBP: 0000000000000000 R08: ff161794c9b3f2d0 R09: ff161794ca362030 [ 447.206053] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.206093] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18f7a00 [ 447.206141] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.206181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.206218] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.206263] PKRU: 55555554 [ 447.206278] Call Trace: [ 447.206291] [ 447.206303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.206325] netif_close_many (net/core/dev.c:1804) [ 447.206346] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.206374] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.206405] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.206431] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.206452] cleanup_net (net/core/net_namespace.c:702) [ 447.206474] process_one_work (kernel/workqueue.c:3314) [ 447.206498] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.206518] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.206538] kthread (kernel/kthread.c:436) [ 447.206561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.206582] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.206602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.206623] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.206721] ------------[ cut here ]------------ | [ 447.206747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.206828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.206963] Tainted: [W]=WARN [ 447.206985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.207019] Workqueue: netns cleanup_net [ 447.207041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.207068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.207170] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.207201] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.207245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.207286] RBP: 0000000000000000 R08: ff161794ca18ae10 R09: ff161794ca362030 [ 447.207327] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.207374] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18f7a00 [ 447.207423] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.207466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.207501] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.207541] PKRU: 55555554 [ 447.207553] Call Trace: [ 447.207567] [ 447.207580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.207602] netif_close_many (net/core/dev.c:1804) [ 447.207624] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.207650] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.207681] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.207706] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.207727] cleanup_net (net/core/net_namespace.c:702) [ 447.207745] process_one_work (kernel/workqueue.c:3314) [ 447.207764] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.207786] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.207808] kthread (kernel/kthread.c:436) [ 447.207831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.207850] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.207871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.207893] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.208012] ------------[ cut here ]------------ | [ 447.208049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.208105] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.208245] Tainted: [W]=WARN [ 447.208266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.208301] Workqueue: netns cleanup_net [ 447.208322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.208351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.208446] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.208474] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.208517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.208556] RBP: 0000000000000000 R08: ff161794c2bcf890 R09: ff161794ca362030 [ 447.208592] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.208632] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18f7a00 [ 447.208681] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.208721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.208756] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.208796] PKRU: 55555554 [ 447.208810] Call Trace: [ 447.208824] [ 447.208838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.208858] netif_close_many (net/core/dev.c:1804) [ 447.208879] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.208909] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.208938] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.208965] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.208987] cleanup_net (net/core/net_namespace.c:702) [ 447.209010] process_one_work (kernel/workqueue.c:3314) [ 447.209033] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.209052] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.209070] kthread (kernel/kthread.c:436) [ 447.209095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.209121] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.209141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.209162] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.209304] ------------[ cut here ]------------ | [ 447.209335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.209391] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.209513] Tainted: [W]=WARN [ 447.209532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.209566] Workqueue: netns cleanup_net [ 447.209587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.209612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.209714] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.209744] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.209784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.209824] RBP: 0000000000000000 R08: ff161794ca96d090 R09: ff161794ca362030 [ 447.209864] R10: ff161794cc776120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.209908] R13: 0000000000000010 R14: ff161794cc776000 R15: ff161794c18f7a00 [ 447.209948] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.210234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.210265] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.210308] PKRU: 55555554 [ 447.210320] Call Trace: [ 447.210334] [ 447.210348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.210368] netif_close_many (net/core/dev.c:1804) [ 447.210390] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.210417] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.210442] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.210473] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.210494] cleanup_net (net/core/net_namespace.c:702) [ 447.210516] process_one_work (kernel/workqueue.c:3314) [ 447.210537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.210558] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.210578] kthread (kernel/kthread.c:436) [ 447.210600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.210620] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.210640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.210664] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.210782] ------------[ cut here ]------------ | [ 447.210818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.210876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.210989] Tainted: [W]=WARN [ 447.211007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.211038] Workqueue: netns cleanup_net [ 447.211058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.211085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.211188] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.211216] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.211258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.211304] RBP: 0000000000000000 R08: ff161794ca96da10 R09: ff161794ca362030 [ 447.211344] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.211389] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18f7a00 [ 447.211431] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.211468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.211503] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.211539] PKRU: 55555554 [ 447.211553] Call Trace: [ 447.211568] [ 447.211582] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.211600] netif_close_many (net/core/dev.c:1804) [ 447.211622] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.211648] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.211682] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.211712] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.211733] cleanup_net (net/core/net_namespace.c:702) [ 447.211756] process_one_work (kernel/workqueue.c:3314) [ 447.211779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.211799] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.211820] kthread (kernel/kthread.c:436) [ 447.211842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.211868] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.211889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.211909] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.212028] ------------[ cut here ]------------ | [ 447.212064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.212130] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.212257] Tainted: [W]=WARN [ 447.212278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.212307] Workqueue: netns cleanup_net [ 447.212327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.212350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.212439] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.212467] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.212505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.212540] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794ca362030 [ 447.212579] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.212619] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18f7a00 [ 447.212717] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.212760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.212794] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.212835] PKRU: 55555554 [ 447.212848] Call Trace: [ 447.212865] [ 447.212878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.212898] netif_close_many (net/core/dev.c:1804) [ 447.212920] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.212949] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.212973] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.213000] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.213019] cleanup_net (net/core/net_namespace.c:702) [ 447.213039] process_one_work (kernel/workqueue.c:3314) [ 447.213062] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.213084] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.213105] kthread (kernel/kthread.c:436) [ 447.213129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.213152] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.213172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.213192] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.213279] ------------[ cut here ]------------ | [ 447.213304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.213414] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.213539] Tainted: [W]=WARN [ 447.213556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.213589] Workqueue: netns cleanup_net [ 447.213612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.213642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.213735] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.213761] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.213798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.213838] RBP: 0000000000000000 R08: ff161794ca18afd0 R09: ff161794ca36202c [ 447.213877] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.213923] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18f7a00 [ 447.213963] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.214003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.214039] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.214084] PKRU: 55555554 [ 447.214099] Call Trace: [ 447.214112] [ 447.214129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.214150] netif_close_many (net/core/dev.c:1804) [ 447.214174] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.214202] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.214228] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.214255] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.214278] cleanup_net (net/core/net_namespace.c:702) [ 447.214300] process_one_work (kernel/workqueue.c:3314) [ 447.214321] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.214342] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.214364] kthread (kernel/kthread.c:436) [ 447.214383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.214403] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.214424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.214445] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.214632] ------------[ cut here ]------------ | [ 447.214674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.214730] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.214851] Tainted: [W]=WARN [ 447.214870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.214900] Workqueue: netns cleanup_net [ 447.214921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.214949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.215037] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.215063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.215103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.215149] RBP: 0000000000000000 R08: ff161794c2c10250 R09: ff161794c887c030 [ 447.215189] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.215222] R13: 0000000000000011 R14: ff161794c9b63000 R15: ff161794c18f7a00 [ 447.215264] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.215303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.215335] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.215377] PKRU: 55555554 [ 447.215389] Call Trace: [ 447.215401] [ 447.215415] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.215444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.215471] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.215491] cleanup_net (net/core/net_namespace.c:702) [ 447.215514] process_one_work (kernel/workqueue.c:3314) [ 447.215535] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.215557] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.215578] kthread (kernel/kthread.c:436) [ 447.215601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.215622] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.215645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.215667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.215859] ------------[ cut here ]------------ | [ 447.215894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.215949] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.216067] Tainted: [W]=WARN [ 447.216087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.216129] Workqueue: netns cleanup_net [ 447.216150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.216176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.216266] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.216293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.216333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.216372] RBP: 0000000000000000 R08: ff161794c2f97950 R09: ff161794c206e830 [ 447.216412] R10: ff161794c90b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.216452] R13: 0000000000000011 R14: ff161794c90b7000 R15: ff161794c18f7a00 [ 447.216493] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.216538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.216571] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.216610] PKRU: 55555554 [ 447.216624] Call Trace: [ 447.216639] [ 447.216660] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.216692] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.216716] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.216739] cleanup_net (net/core/net_namespace.c:702) [ 447.216761] process_one_work (kernel/workqueue.c:3314) [ 447.216784] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.216807] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.216829] kthread (kernel/kthread.c:436) [ 447.216850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.216870] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.216890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.216910] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.217023] ------------[ cut here ]------------ | [ 447.217068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.217182] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.217308] Tainted: [W]=WARN [ 447.217328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.217361] Workqueue: netns cleanup_net [ 447.217384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.217413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.217507] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.217535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.217571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.217608] RBP: 0000000000000000 R08: ff161794c9b3f2d0 R09: ff161794ca83b830 [ 447.217647] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.217696] R13: 0000000000000011 R14: ff161794c6d41000 R15: ff161794c18f7a00 [ 447.217734] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.217772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.217807] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.217848] PKRU: 55555554 [ 447.217860] Call Trace: [ 447.217874] [ 447.217890] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.217920] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.217950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.217971] cleanup_net (net/core/net_namespace.c:702) [ 447.217994] process_one_work (kernel/workqueue.c:3314) [ 447.218015] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.218037] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.218061] kthread (kernel/kthread.c:436) [ 447.218077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.218099] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.218126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.218148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.218302] ------------[ cut here ]------------ | [ 447.218338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.218397] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.218518] Tainted: [W]=WARN [ 447.218537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.218570] Workqueue: netns cleanup_net [ 447.218589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.218615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.218718] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.218749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.218788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.218832] RBP: 0000000000000000 R08: ff161794ca18ae10 R09: ff161794c9b75030 [ 447.218873] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.218917] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c18f7a00 [ 447.218962] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.219003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.219038] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.219077] PKRU: 55555554 [ 447.219093] Call Trace: [ 447.219109] [ 447.219136] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.219165] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.219193] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.219213] cleanup_net (net/core/net_namespace.c:702) [ 447.219237] process_one_work (kernel/workqueue.c:3314) [ 447.219258] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.219280] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.219299] kthread (kernel/kthread.c:436) [ 447.219321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.219342] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.219364] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.219385] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.219576] ------------[ cut here ]------------ | [ 447.219612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 447.219684] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.219796] Tainted: [W]=WARN [ 447.219819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.219860] Workqueue: netns cleanup_net [ 447.219883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.219910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.220009] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.220039] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.220078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.220123] RBP: 0000000000000000 R08: ff161794c2bcf890 R09: ff161794c9b73830 [ 447.220167] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.220209] R13: 0000000000000011 R14: ff161794cbeb4000 R15: ff161794c18f7a00 [ 447.220251] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.220294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.220328] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 447.220371] PKRU: 55555554 [ 447.220386] Call Trace: [ 447.220398] [ 447.220413] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.220443] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.220470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.220490] cleanup_net (net/core/net_namespace.c:702) [ 447.220513] process_one_work (kernel/workqueue.c:3314) [ 447.220534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.220556] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.220577] kthread (kernel/kthread.c:436) [ 447.220595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.220615] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.220635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.220660] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.220791] ------------[ cut here ]------------ | [ 447.220827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 447.220889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.221014] Tainted: [W]=WARN [ 447.221037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.221070] Workqueue: netns cleanup_net [ 447.221093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.221130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.221223] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.221252] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.221286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.221323] RBP: 0000000000000000 R08: ff161794ca96d090 R09: ff161794ce11b030 [ 447.221365] R10: ff161794cc776120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.221404] R13: 0000000000000011 R14: ff161794cc776000 R15: ff161794c18f7a00 [ 447.221448] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.221494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.221526] CR2: 00007ffe73e3db88 CR3: 000000000a882006 CR4: 0000000000771ef0 [ 447.221567] PKRU: 55555554 [ 447.221580] Call Trace: [ 447.221595] [ 447.221610] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.221638] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.222200] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.222238] cleanup_net (net/core/net_namespace.c:702) [ 447.222261] process_one_work (kernel/workqueue.c:3314) [ 447.222287] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.222309] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.222327] kthread (kernel/kthread.c:436) [ 447.222347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.222369] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.222390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.222412] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.222520] ------------[ cut here ]------------ | [ 447.222548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 447.222605] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.222726] Tainted: [W]=WARN [ 447.222748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.222781] Workqueue: netns cleanup_net [ 447.222801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.222826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.222916] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.222942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.222986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.223025] RBP: 0000000000000000 R08: ff161794ca96da10 R09: ff161794cb050030 [ 447.223061] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.223101] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c18f7a00 [ 447.223143] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.223187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.223218] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 447.223259] PKRU: 55555554 [ 447.223276] Call Trace: [ 447.223290] [ 447.223306] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.223337] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.223363] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.223386] cleanup_net (net/core/net_namespace.c:702) [ 447.223407] process_one_work (kernel/workqueue.c:3314) [ 447.223428] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.223451] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.223472] kthread (kernel/kthread.c:436) [ 447.223492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.223514] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.223535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.223556] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.223661] ------------[ cut here ]------------ | [ 447.223684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 447.223741] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.223853] Tainted: [W]=WARN [ 447.223871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.223907] Workqueue: netns cleanup_net [ 447.223929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.223952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.224043] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.224071] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.224109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.224152] RBP: 0000000000000000 R08: ff161794c9921a90 R09: ff161794c9837830 [ 447.224192] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.224229] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18f7a00 [ 447.224270] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.224310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.224343] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 447.224388] PKRU: 55555554 [ 447.224402] Call Trace: [ 447.224415] [ 447.224427] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.224455] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.224486] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.224509] cleanup_net (net/core/net_namespace.c:702) [ 447.224530] process_one_work (kernel/workqueue.c:3314) [ 447.224548] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.224568] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.224589] kthread (kernel/kthread.c:436) [ 447.224612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.224633] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.224651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.224676] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.224775] ------------[ cut here ]------------ | [ 447.224799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 447.224855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.224967] Tainted: [W]=WARN [ 447.224987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.225020] Workqueue: netns cleanup_net [ 447.225041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.225067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.225165] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.225190] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.225233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.225273] RBP: 0000000000000000 R08: ff161794ca18afd0 R09: ff161794c206b02c [ 447.225314] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.225353] R13: 0000000000000011 R14: ff161794c90b0000 R15: ff161794c18f7a00 [ 447.225392] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.225431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.225464] CR2: 00007ffe73e3db88 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 447.225504] PKRU: 55555554 [ 447.225517] Call Trace: [ 447.225530] [ 447.225541] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.225568] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.225597] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.225618] cleanup_net (net/core/net_namespace.c:702) [ 447.225638] process_one_work (kernel/workqueue.c:3314) [ 447.225664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.225683] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.225705] kthread (kernel/kthread.c:436) [ 447.225726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.225744] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.225766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.225786] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.244149] ------------[ cut here ]------------ | [ 447.244187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 447.244254] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.244375] Tainted: [W]=WARN [ 447.244395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.244432] Workqueue: netns cleanup_net [ 447.244454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.244478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.244584] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.244615] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.244668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.244716] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794cc77202c [ 447.244755] R10: ff161794cc777120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.244795] R13: 0000000000000010 R14: ff161794cc777000 R15: ff161794c18f7a00 [ 447.244834] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.244876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.244904] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 447.244943] PKRU: 55555554 [ 447.244958] Call Trace: [ 447.244970] [ 447.244983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.245006] netif_close_many (net/core/dev.c:1804) [ 447.245028] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.245057] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.245080] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.245100] cleanup_net (net/core/net_namespace.c:702) [ 447.245124] process_one_work (kernel/workqueue.c:3314) [ 447.245141] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.245165] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.245185] kthread (kernel/kthread.c:436) [ 447.245210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.245237] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.245256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.245279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.245378] ------------[ cut here ]------------ | [ 447.245405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 447.245459] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.245567] Tainted: [W]=WARN [ 447.245588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.245623] Workqueue: netns cleanup_net [ 447.245645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.245676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.245775] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.245799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.245842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.245883] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794cb05582c [ 447.245928] R10: ff161794cc777120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.245970] R13: 0000000000000011 R14: ff161794cc777000 R15: ff161794c18f7a00 [ 447.246015] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.246054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.246090] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 447.246131] PKRU: 55555554 [ 447.246146] Call Trace: [ 447.246159] [ 447.246172] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.246202] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.246232] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.246277] cleanup_net (net/core/net_namespace.c:702) [ 447.246298] process_one_work (kernel/workqueue.c:3314) [ 447.246322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.246341] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.246363] kthread (kernel/kthread.c:436) [ 447.246383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.246406] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.246427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.246444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.257885] ------------[ cut here ]------------ | [ 447.257931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17339 | [ 447.257989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.258127] Tainted: [W]=WARN [ 447.258150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.258186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.258214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.258317] RSP: 0018:ff3945f389f6bcc8 EFLAGS: 00010286 [ 447.258350] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.258392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 447.258435] RBP: 0000000000000000 R08: ff161794ca9aa350 R09: ff161794c192602c [ 447.258483] R10: ff161794cbeb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.258531] R13: 0000000000000010 R14: ff161794cbeb5000 R15: ff161794c18c7e00 [ 447.258573] FS: 00007f343da05840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.258620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.258661] CR2: 00007f343dc11690 CR3: 000000000a17e001 CR4: 0000000000771ef0 [ 447.258707] PKRU: 55555554 [ 447.258721] Call Trace: [ 447.258735] [ 447.258751] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.258772] register_netdevice (net/core/dev.c:11488) [ 447.258794] register_netdev (net/core/dev.c:11552) [ 447.258816] loopback_net_init (drivers/net/loopback.c:218) [ 447.258840] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 447.258871] ops_init (net/core/net_namespace.c:137) [ 447.258892] setup_net (net/core/net_namespace.c:446) [ 447.258913] copy_net_ns (net/core/net_namespace.c:579) [ 447.258937] create_new_namespaces (kernel/nsproxy.c:132) [ 447.258969] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 447.258996] ksys_unshare (kernel/fork.c:3243) [ 447.259016] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 447.259037] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.259060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.259090] RIP: 0033:0x7f343dcc7bcb [ 447.259112] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 447.259212] RSP: 002b:00007fff75ec34c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 447.259259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f343dcc7bcb [ 447.259301] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 447.259343] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 447.259384] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff75ec56f0 [ 447.259424] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff75ec774c | [ 447.262456] ------------[ cut here ]------------ | [ 447.262524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17340 | [ 447.262607] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.262805] Tainted: [W]=WARN [ 447.262859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.262926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.262988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.263125] RSP: 0018:ff3945f389f6b720 EFLAGS: 00010286 [ 447.263189] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.263263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 447.263336] RBP: 0000000000000000 R08: ff161794ca9aa350 R09: ff161794c113802c [ 447.263409] R10: ff161794cbeb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.263483] R13: 0000000000000010 R14: ff161794cbeb5000 R15: ff161794c18cff00 [ 447.263561] FS: 00007fee3fd95840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 447.263636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.263709] CR2: 000000001ed8f988 CR3: 000000000ddcf002 CR4: 0000000000771ef0 [ 447.263785] PKRU: 55555554 [ 447.263832] Call Trace: [ 447.263879] [ 447.263926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.263982] __dev_notify_flags (net/core/dev.c:9787) [ 447.264037] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.264094] netif_change_flags (net/core/dev.c:9820) [ 447.264157] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.264212] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.264275] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.264330] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.264386] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.264447] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.264502] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.264558] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.264620] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.264683] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.264739] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.264794] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.264850] ___sys_sendmsg (net/socket.c:2752) [ 447.264907] __sys_sendmsg (net/socket.c:2784) [ 447.264963] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.265019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.265081] RIP: 0033:0x7fee3ffcf08e [ 447.265142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.265268] RSP: 002b:00007ffe71e1a820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.265342] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fee3ffcf08e [ 447.265418] RDX: 0000000000000000 RSI: 00007ffe71e1a8d0 RDI: 0000000000000005 [ 447.265491] RBP: 00007ffe71e1a830 R08: 0000000000000000 R09: 0000000000000000 [ 447.265566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.265640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe71e1afa0 | [ 447.286615] ------------[ cut here ]------------ | [ 447.286669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17348 | [ 447.286731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.286855] Tainted: [W]=WARN [ 447.286877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.286911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.286940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.287037] RSP: 0018:ff3945f389f53cc8 EFLAGS: 00010286 [ 447.287064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.287106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 447.287154] RBP: 0000000000000000 R08: ff161794ca9aa890 R09: ff161794ca36102c [ 447.287193] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.287232] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18c7e00 [ 447.287273] FS: 00007f179685d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.287314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.287356] CR2: 00007f1796a5ec20 CR3: 00000000098e6005 CR4: 0000000000771ef0 [ 447.287397] PKRU: 55555554 [ 447.287411] Call Trace: [ 447.287426] [ 447.287440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.287460] register_netdevice (net/core/dev.c:11488) [ 447.287480] register_netdev (net/core/dev.c:11552) [ 447.287499] loopback_net_init (drivers/net/loopback.c:218) [ 447.287525] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 447.287565] ops_init (net/core/net_namespace.c:137) [ 447.287584] setup_net (net/core/net_namespace.c:446) [ 447.287604] copy_net_ns (net/core/net_namespace.c:579) [ 447.287627] create_new_namespaces (kernel/nsproxy.c:132) [ 447.287659] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 447.287688] ksys_unshare (kernel/fork.c:3243) [ 447.287708] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 447.287731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.287751] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.287777] RIP: 0033:0x7f1796b1fbcb [ 447.287798] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 447.287892] RSP: 002b:00007fff85ed3f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 447.287933] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1796b1fbcb [ 447.287973] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 447.288013] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 447.288055] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff85ed61b0 [ 447.288098] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff85ed774c | [ 447.291065] ------------[ cut here ]------------ | [ 447.291100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17349 | [ 447.291154] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.291282] Tainted: [W]=WARN [ 447.291303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.291338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.291367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.291463] RSP: 0018:ff3945f389673720 EFLAGS: 00010286 [ 447.291493] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.291533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.291575] RBP: 0000000000000000 R08: ff161794ca9aa890 R09: ff161794c6d4302c [ 447.291616] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.291659] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18f7a00 [ 447.291709] FS: 00007f3aa8b8f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.291754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.291785] CR2: 0000000016522988 CR3: 0000000006fbf002 CR4: 0000000000771ef0 [ 447.291827] PKRU: 55555554 [ 447.291842] Call Trace: [ 447.291856] [ 447.291873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.291891] __dev_notify_flags (net/core/dev.c:9787) [ 447.291915] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.291942] netif_change_flags (net/core/dev.c:9820) [ 447.291963] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.291983] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.292011] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.292032] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.292056] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.292086] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.292109] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.292134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.292162] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.292180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.292200] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.292222] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.292244] ___sys_sendmsg (net/socket.c:2752) [ 447.292266] __sys_sendmsg (net/socket.c:2784) [ 447.292285] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.292303] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.292333] RIP: 0033:0x7f3aa8dc908e [ 447.292353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.292440] RSP: 002b:00007ffc33512810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.292480] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3aa8dc908e [ 447.292522] RDX: 0000000000000000 RSI: 00007ffc335128c0 RDI: 0000000000000005 [ 447.292569] RBP: 00007ffc33512820 R08: 0000000000000000 R09: 0000000000000000 [ 447.292611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.292660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33512f90 | [ 447.319564] ------------[ cut here ]------------ | [ 447.319636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17357 | [ 447.319731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.319920] Tainted: [W]=WARN [ 447.319974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.320041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.320106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.320242] RSP: 0018:ff3945f3890c35f0 EFLAGS: 00010286 [ 447.320304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.320379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 447.320455] RBP: 0000000000000000 R08: ff161794ca96d250 R09: ff161794ce184030 [ 447.320530] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.320605] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2b8a100 [ 447.320691] FS: 00007f6b7612f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 447.320767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.320836] CR2: 000000000042ebe0 CR3: 000000000a9dd003 CR4: 0000000000771ef0 [ 447.320912] PKRU: 55555554 [ 447.320960] Call Trace: [ 447.321008] [ 447.321056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.321112] __dev_notify_flags (net/core/dev.c:9787) [ 447.321175] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.321231] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 447.321294] veth_newlink (drivers/net/veth.c:1871) [ 447.321352] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.321409] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.321472] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.321528] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.321597] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.321666] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.321730] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.321787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.321843] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.321899] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.321956] ___sys_sendmsg (net/socket.c:2752) [ 447.322014] __sys_sendmsg (net/socket.c:2784) [ 447.322071] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.322135] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.322198] RIP: 0033:0x7f6b7636908e [ 447.322253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.322381] RSP: 002b:00007ffe0e669da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.322459] RAX: ffffffffffffffda RBX: 00007ffe0e66a548 RCX: 00007f6b7636908e [ 447.322548] RDX: 0000000000000000 RSI: 00007ffe0e669e50 RDI: 0000000000000005 [ 447.322624] RBP: 00007ffe0e669db0 R08: 0000000000000000 R09: 0000000000000000 [ 447.322708] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.322784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0e66a510 | [ 447.323068] ------------[ cut here ]------------ | [ 447.323137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17357 | [ 447.323222] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.323411] Tainted: [W]=WARN [ 447.323466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.323535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.323597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.323736] RSP: 0018:ff3945f3890c3870 EFLAGS: 00010286 [ 447.323797] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.323873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 447.323948] RBP: 0000000000000000 R08: ff161794cb111c10 R09: ff161794c9b63030 [ 447.324022] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.324098] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2b8a100 [ 447.324180] FS: 00007f6b7612f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 447.324257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.324325] CR2: 000000000042ebe0 CR3: 000000000a9dd003 CR4: 0000000000771ef0 [ 447.324403] PKRU: 55555554 [ 447.324450] Call Trace: [ 447.324498] [ 447.324546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.324601] __dev_notify_flags (net/core/dev.c:9787) [ 447.324664] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.324721] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.324777] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.324840] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.324896] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.324959] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.325021] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.325084] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.325147] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.325203] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.325259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.325316] ___sys_sendmsg (net/socket.c:2752) [ 447.325373] __sys_sendmsg (net/socket.c:2784) [ 447.325429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.325485] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.325547] RIP: 0033:0x7f6b7636908e [ 447.325602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.325734] RSP: 002b:00007ffe0e669da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.325811] RAX: ffffffffffffffda RBX: 00007ffe0e66a548 RCX: 00007f6b7636908e [ 447.325886] RDX: 0000000000000000 RSI: 00007ffe0e669e50 RDI: 0000000000000005 [ 447.325962] RBP: 00007ffe0e669db0 R08: 0000000000000000 R09: 0000000000000000 [ 447.326037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.326123] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0e66a510 | [ 447.334788] ------------[ cut here ]------------ | [ 447.334821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17360 | [ 447.334877] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.335001] Tainted: [W]=WARN [ 447.335024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.335059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.335090] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.335191] RSP: 0018:ff3945f3890b3720 EFLAGS: 00010286 [ 447.335220] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.335260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 447.335301] RBP: 0000000000000000 R08: ff161794cb111c10 R09: ff161794ca361030 [ 447.335341] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.335384] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18c7e00 [ 447.335428] FS: 00007f73f214f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.335478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.335515] CR2: 000000002301c988 CR3: 000000000dc9c005 CR4: 0000000000771ef0 [ 447.335556] PKRU: 55555554 [ 447.335568] Call Trace: [ 447.335583] [ 447.335599] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.335623] __dev_notify_flags (net/core/dev.c:9787) [ 447.335642] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.335667] netif_change_flags (net/core/dev.c:9820) [ 447.335690] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.335712] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.335741] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.335767] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.335789] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.335817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.335838] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.335860] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.335887] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.335910] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.335932] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.335953] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.335975] ___sys_sendmsg (net/socket.c:2752) [ 447.335998] __sys_sendmsg (net/socket.c:2784) [ 447.336022] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.336049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.336077] RIP: 0033:0x7f73f238908e [ 447.336098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.336203] RSP: 002b:00007fff8d61a930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.336246] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f73f238908e [ 447.336289] RDX: 0000000000000000 RSI: 00007fff8d61a9e0 RDI: 0000000000000005 [ 447.336328] RBP: 00007fff8d61a940 R08: 0000000000000000 R09: 0000000000000000 [ 447.336377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.336419] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d61b0b0 | [ 447.345057] ------------[ cut here ]------------ | [ 447.345092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17363 | [ 447.345154] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.345277] Tainted: [W]=WARN [ 447.345298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.345334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.345362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.345462] RSP: 0018:ff3945f3890a3720 EFLAGS: 00010286 [ 447.345486] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.345523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 447.345564] RBP: 0000000000000000 R08: ff161794ca96d250 R09: ff161794ca361030 [ 447.345603] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.345643] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c7e00 [ 447.345695] FS: 00007fa573bb0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.345735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.345767] CR2: 00007fa573e801a0 CR3: 000000000b233001 CR4: 0000000000771ef0 [ 447.345805] PKRU: 55555554 [ 447.345819] Call Trace: [ 447.345833] [ 447.345848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.345869] __dev_notify_flags (net/core/dev.c:9787) [ 447.345893] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.345917] netif_change_flags (net/core/dev.c:9820) [ 447.345939] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.345959] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.345994] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.346016] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.346036] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.346063] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.346086] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.346108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.346137] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.346157] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.346178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.346199] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.346220] ___sys_sendmsg (net/socket.c:2752) [ 447.346245] __sys_sendmsg (net/socket.c:2784) [ 447.346265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.346283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.346312] RIP: 0033:0x7fa573dea08e [ 447.346332] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.346425] RSP: 002b:00007ffebf9f2f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.346466] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa573dea08e [ 447.346503] RDX: 0000000000000000 RSI: 00007ffebf9f2fd0 RDI: 0000000000000005 [ 447.346542] RBP: 00007ffebf9f2f30 R08: 0000000000000000 R09: 0000000000000000 [ 447.346582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.346622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebf9f36a0 | [ 447.346762] ------------[ cut here ]------------ | [ 447.346824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 447.346913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.347102] Tainted: [W]=WARN [ 447.347175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.347245] Workqueue: events_unbound linkwatch_event [ 447.347307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.347370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.347499] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 447.347560] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 447.347635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 447.347716] RBP: 0000000000000000 R08: ff161794cb111c10 R09: ff161794c9b63030 [ 447.347791] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.347866] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c2b8a100 [ 447.347943] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 447.348019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.348088] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 447.348174] PKRU: 55555554 [ 447.348221] Call Trace: [ 447.348273] [ 447.348321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.348376] netif_state_change (net/core/dev.c:1605) [ 447.348434] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 447.348490] __linkwatch_run_queue (net/core/link_watch.c:240) [ 447.348552] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 447.348608] process_one_work (kernel/workqueue.c:3314) [ 447.348672] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.348728] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.348785] kthread (kernel/kthread.c:436) [ 447.348846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.348902] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.348959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.349016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.351968] ------------[ cut here ]------------ | [ 447.352003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17364 | [ 447.352057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.352197] Tainted: [W]=WARN [ 447.352219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.352256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.352284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.352373] RSP: 0018:ff3945f38909b6d0 EFLAGS: 00010286 [ 447.352404] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 447.352444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 447.352477] RBP: 0000000000000000 R08: ff161794ca96d250 R09: ff161794c6d43030 [ 447.352520] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.352563] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2b8a300 [ 447.352609] FS: 00007fd510cb3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.352662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.352698] CR2: 00000000004ecd10 CR3: 000000000a0e7001 CR4: 0000000000771ef0 [ 447.352746] PKRU: 55555554 [ 447.352760] Call Trace: [ 447.352775] [ 447.352790] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.352815] netif_state_change (net/core/dev.c:1605) [ 447.352838] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 447.352858] linkwatch_sync_dev (net/core/link_watch.c:295) [ 447.352882] rtnl_getlink (net/core/rtnetlink.c:4273) [ 447.352906] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 447.352932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.352954] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 447.352986] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.353013] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.353031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.353053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.353075] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.353101] ___sys_sendmsg (net/socket.c:2752) [ 447.353128] __sys_sendmsg (net/socket.c:2784) [ 447.353150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.353171] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.353195] RIP: 0033:0x7fd510eed08e [ 447.353218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.353315] RSP: 002b:00007ffc6218f0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.353357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd510eed08e [ 447.353400] RDX: 0000000000000000 RSI: 00007ffc6218f160 RDI: 0000000000000006 [ 447.353448] RBP: 00007ffc6218f0c0 R08: 0000000000000000 R09: 0000000000000000 [ 447.353490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.353528] R13: 00007ffc6218f210 R14: 00007ffc62193744 R15: 0000000000000000 | [ 447.359418] ------------[ cut here ]------------ | [ 447.359450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17366 | [ 447.359506] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.359630] Tainted: [W]=WARN [ 447.359650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.359689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.359715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.359809] RSP: 0018:ff3945f38908b5f0 EFLAGS: 00010286 [ 447.359836] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.359880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 447.359922] RBP: 0000000000000000 R08: ff161794ca3d3910 R09: ff161794c6d45030 [ 447.359968] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.360010] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a300 [ 447.360059] FS: 00007f626dd9c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.360101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.360140] CR2: 000000000042ebe0 CR3: 000000000a1f2004 CR4: 0000000000771ef0 [ 447.360183] PKRU: 55555554 [ 447.360198] Call Trace: [ 447.360212] [ 447.360225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.360247] __dev_notify_flags (net/core/dev.c:9787) [ 447.360271] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.360288] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 447.360319] veth_newlink (drivers/net/veth.c:1871) [ 447.360340] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.360361] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.360389] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.360412] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.360439] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.360468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.360498] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.360518] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.360540] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.360562] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.360582] ___sys_sendmsg (net/socket.c:2752) [ 447.360601] __sys_sendmsg (net/socket.c:2784) [ 447.360623] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.360644] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.360679] RIP: 0033:0x7f626dfd608e [ 447.360702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.360796] RSP: 002b:00007ffe92dbc3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.360837] RAX: ffffffffffffffda RBX: 00007ffe92dbcb88 RCX: 00007f626dfd608e [ 447.360879] RDX: 0000000000000000 RSI: 00007ffe92dbc490 RDI: 0000000000000005 [ 447.360919] RBP: 00007ffe92dbc3f0 R08: 0000000000000000 R09: 0000000000000000 [ 447.360960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.361005] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92dbcb50 | [ 447.361170] ------------[ cut here ]------------ | [ 447.361198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17366 | [ 447.361253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.361379] Tainted: [W]=WARN [ 447.361398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.361430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.361460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.361553] RSP: 0018:ff3945f38908b870 EFLAGS: 00010286 [ 447.361580] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.361622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 447.361664] RBP: 0000000000000000 R08: ff161794ca96db50 R09: ff161794c8842030 [ 447.361708] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.361752] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c2b8a300 [ 447.361797] FS: 00007f626dd9c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.361840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.361872] CR2: 000000000042ebe0 CR3: 000000000a1f2004 CR4: 0000000000771ef0 [ 447.361917] PKRU: 55555554 [ 447.361933] Call Trace: [ 447.361945] [ 447.361959] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.361981] __dev_notify_flags (net/core/dev.c:9787) [ 447.362004] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.362024] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.362044] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.362072] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.362091] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.362131] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.362157] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.362185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.362208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.362229] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.362250] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.362276] ___sys_sendmsg (net/socket.c:2752) [ 447.362299] __sys_sendmsg (net/socket.c:2784) [ 447.362321] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.362341] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.362370] RIP: 0033:0x7f626dfd608e [ 447.362391] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.362488] RSP: 002b:00007ffe92dbc3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.362531] RAX: ffffffffffffffda RBX: 00007ffe92dbcb88 RCX: 00007f626dfd608e [ 447.362579] RDX: 0000000000000000 RSI: 00007ffe92dbc490 RDI: 0000000000000005 [ 447.362620] RBP: 00007ffe92dbc3f0 R08: 0000000000000000 R09: 0000000000000000 [ 447.362671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.362712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92dbcb50 | [ 447.371388] ------------[ cut here ]------------ | [ 447.371420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17369 | [ 447.371477] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.371605] Tainted: [W]=WARN [ 447.371622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.371661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.371692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.371788] RSP: 0018:ff3945f389073720 EFLAGS: 00010286 [ 447.371816] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.371860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 447.371900] RBP: 0000000000000000 R08: ff161794ca96db50 R09: ff161794ca361030 [ 447.371940] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.371979] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18c7e00 [ 447.372018] FS: 00007f820c49c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.372063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.372099] CR2: 0000000012d2e988 CR3: 000000000e3ec002 CR4: 0000000000771ef0 [ 447.372142] PKRU: 55555554 [ 447.372157] Call Trace: [ 447.372171] [ 447.372187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.372209] __dev_notify_flags (net/core/dev.c:9787) [ 447.372230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.372255] netif_change_flags (net/core/dev.c:9820) [ 447.372277] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.372301] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.372326] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.372347] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.372365] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.372394] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.372415] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.372437] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.372464] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.372486] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.372507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.372529] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.372550] ___sys_sendmsg (net/socket.c:2752) [ 447.372575] __sys_sendmsg (net/socket.c:2784) [ 447.372595] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.372616] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.372646] RIP: 0033:0x7f820c6d608e [ 447.372673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.372764] RSP: 002b:00007ffee48aa140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.372808] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f820c6d608e [ 447.372842] RDX: 0000000000000000 RSI: 00007ffee48aa1f0 RDI: 0000000000000005 [ 447.372881] RBP: 00007ffee48aa150 R08: 0000000000000000 R09: 0000000000000000 [ 447.372920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.372960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee48aa8c0 | [ 447.381761] ------------[ cut here ]------------ | [ 447.381794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17372 | [ 447.381851] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.381972] Tainted: [W]=WARN [ 447.381993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.382028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.382057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.382158] RSP: 0018:ff3945f38905b720 EFLAGS: 00010286 [ 447.382189] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.382230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 447.382274] RBP: 0000000000000000 R08: ff161794ca3d3910 R09: ff161794c8842030 [ 447.382317] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.382361] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a300 [ 447.382408] FS: 00007f686f864840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.382456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.382493] CR2: 0000000031624988 CR3: 000000000197c005 CR4: 0000000000771ef0 [ 447.382532] PKRU: 55555554 [ 447.382544] Call Trace: [ 447.382556] [ 447.382571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.382593] __dev_notify_flags (net/core/dev.c:9787) [ 447.382615] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.382640] netif_change_flags (net/core/dev.c:9820) [ 447.382671] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.382698] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.382729] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.382750] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.382774] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.382802] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.382824] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.382845] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.382869] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.382893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.382914] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.382941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.382961] ___sys_sendmsg (net/socket.c:2752) [ 447.382983] __sys_sendmsg (net/socket.c:2784) [ 447.383004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.383027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.383056] RIP: 0033:0x7f686fa9e08e [ 447.383078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.383177] RSP: 002b:00007ffe1b5d4f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.383223] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f686fa9e08e [ 447.383265] RDX: 0000000000000000 RSI: 00007ffe1b5d4fc0 RDI: 0000000000000005 [ 447.383306] RBP: 00007ffe1b5d4f20 R08: 0000000000000000 R09: 0000000000000000 [ 447.383347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.383387] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1b5d5690 | [ 447.383503] ------------[ cut here ]------------ | [ 447.383534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 447.383595] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.383720] Tainted: [W]=WARN [ 447.383741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.383774] Workqueue: events_unbound linkwatch_event [ 447.383806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.383841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.383939] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 447.383965] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 447.384015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 447.384063] RBP: 0000000000000000 R08: ff161794ca96db50 R09: ff161794ca361030 [ 447.384103] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.384150] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18c7e00 [ 447.384191] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.384238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.384273] CR2: 00007efc3a097574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 447.384313] PKRU: 55555554 [ 447.384326] Call Trace: [ 447.384340] [ 447.384355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.384379] netif_state_change (net/core/dev.c:1605) [ 447.384400] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 447.384421] __linkwatch_run_queue (net/core/link_watch.c:240) [ 447.384450] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 447.384470] process_one_work (kernel/workqueue.c:3314) [ 447.384495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.384519] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.384542] kthread (kernel/kthread.c:436) [ 447.384565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.384588] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.384610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.384629] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.387602] ------------[ cut here ]------------ | [ 447.387631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17373 | [ 447.387692] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.387815] Tainted: [W]=WARN [ 447.387840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.387876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.387908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.387999] RSP: 0018:ff3945f3890536d0 EFLAGS: 00010286 [ 447.388023] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 447.388063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.388103] RBP: 0000000000000000 R08: ff161794ca3d3910 R09: ff161794ca361030 [ 447.388148] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.388190] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c1df4800 [ 447.388233] FS: 00007f1ed3597840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.388268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.388305] CR2: 00000000004ecd18 CR3: 0000000009822001 CR4: 0000000000771ef0 [ 447.388346] PKRU: 55555554 [ 447.388360] Call Trace: [ 447.388376] [ 447.388393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.388415] netif_state_change (net/core/dev.c:1605) [ 447.388440] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 447.388461] linkwatch_sync_dev (net/core/link_watch.c:295) [ 447.388482] rtnl_getlink (net/core/rtnetlink.c:4273) [ 447.388505] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 447.388533] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.388553] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 447.388584] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.388610] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.388629] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.388650] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.388677] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.388698] ___sys_sendmsg (net/socket.c:2752) [ 447.388718] __sys_sendmsg (net/socket.c:2784) [ 447.388740] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.388762] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.388790] RIP: 0033:0x7f1ed37d108e [ 447.388812] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.388911] RSP: 002b:00007ffea48ea200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.388950] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ed37d108e [ 447.389001] RDX: 0000000000000000 RSI: 00007ffea48ea2b0 RDI: 0000000000000006 [ 447.389040] RBP: 00007ffea48ea210 R08: 0000000000000000 R09: 0000000000000000 [ 447.389079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.389128] R13: 00007ffea48ea360 R14: 00007ffea48ed744 R15: 0000000000000000 | [ 447.395208] ------------[ cut here ]------------ | [ 447.395245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17375 | [ 447.395304] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.395427] Tainted: [W]=WARN [ 447.395447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.395485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.395511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.395612] RSP: 0018:ff3945f3890435f0 EFLAGS: 00010286 [ 447.395640] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.395685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.395727] RBP: 0000000000000000 R08: ff161794ca3d3ed0 R09: ff161794ca367030 [ 447.395770] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.395814] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c1df4800 [ 447.395859] FS: 00007f0a19c01840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.395903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.395931] CR2: 000000000042ebe0 CR3: 000000000aa2d003 CR4: 0000000000771ef0 [ 447.395974] PKRU: 55555554 [ 447.395989] Call Trace: [ 447.396003] [ 447.396019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.396041] __dev_notify_flags (net/core/dev.c:9787) [ 447.396062] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.396087] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 447.396121] veth_newlink (drivers/net/veth.c:1871) [ 447.396146] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.396169] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.396200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.396221] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.396249] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.396278] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.396310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.396337] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.396358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.396378] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.396400] ___sys_sendmsg (net/socket.c:2752) [ 447.396425] __sys_sendmsg (net/socket.c:2784) [ 447.396442] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.396462] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.396494] RIP: 0033:0x7f0a19e3b08e [ 447.396517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.396614] RSP: 002b:00007ffd7d64df60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.396656] RAX: ffffffffffffffda RBX: 00007ffd7d64e708 RCX: 00007f0a19e3b08e [ 447.396700] RDX: 0000000000000000 RSI: 00007ffd7d64e010 RDI: 0000000000000005 [ 447.396742] RBP: 00007ffd7d64df70 R08: 0000000000000000 R09: 0000000000000000 [ 447.396784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.396827] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7d64e6d0 | [ 447.396993] ------------[ cut here ]------------ | [ 447.397022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17375 | [ 447.397073] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.397194] Tainted: [W]=WARN [ 447.397214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.397250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.397274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.397375] RSP: 0018:ff3945f389043870 EFLAGS: 00010286 [ 447.397405] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.397443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.397481] RBP: 0000000000000000 R08: ff161794ca16c3d0 R09: ff161794c326b030 [ 447.397521] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.397564] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c1df4800 [ 447.397606] FS: 00007f0a19c01840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.397646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.397683] CR2: 000000000042ebe0 CR3: 000000000aa2d003 CR4: 0000000000771ef0 [ 447.397722] PKRU: 55555554 [ 447.397735] Call Trace: [ 447.397749] [ 447.397764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.397784] __dev_notify_flags (net/core/dev.c:9787) [ 447.397806] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.397825] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.397847] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.397876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.397897] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.397926] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.397958] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.397983] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.398010] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.398031] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.398055] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.398081] ___sys_sendmsg (net/socket.c:2752) [ 447.398105] __sys_sendmsg (net/socket.c:2784) [ 447.398129] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.398153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.398184] RIP: 0033:0x7f0a19e3b08e [ 447.398203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.398291] RSP: 002b:00007ffd7d64df60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.398329] RAX: ffffffffffffffda RBX: 00007ffd7d64e708 RCX: 00007f0a19e3b08e [ 447.398369] RDX: 0000000000000000 RSI: 00007ffd7d64e010 RDI: 0000000000000005 [ 447.398408] RBP: 00007ffd7d64df70 R08: 0000000000000000 R09: 0000000000000000 [ 447.398452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.398493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7d64e6d0 | [ 447.407381] ------------[ cut here ]------------ | [ 447.407417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17378 | [ 447.407472] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.407590] Tainted: [W]=WARN [ 447.407608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.407643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.407679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.407772] RSP: 0018:ff3945f38902b720 EFLAGS: 00010286 [ 447.407799] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.407837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 447.407876] RBP: 0000000000000000 R08: ff161794ca16c3d0 R09: ff161794c8842030 [ 447.407915] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.407954] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2b8a300 [ 447.407991] FS: 00007fbf4f291840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.408035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.408069] CR2: 00007fbf4f5611a0 CR3: 000000000996b006 CR4: 0000000000771ef0 [ 447.408107] PKRU: 55555554 [ 447.408122] Call Trace: [ 447.408137] [ 447.408153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.408176] __dev_notify_flags (net/core/dev.c:9787) [ 447.408201] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.408224] netif_change_flags (net/core/dev.c:9820) [ 447.408249] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.408271] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.408301] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.408324] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.408346] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.408374] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.408394] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.408418] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.408443] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.408466] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.408489] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.408509] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.408532] ___sys_sendmsg (net/socket.c:2752) [ 447.408553] __sys_sendmsg (net/socket.c:2784) [ 447.408574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.408595] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.408625] RIP: 0033:0x7fbf4f4cb08e [ 447.408648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.408749] RSP: 002b:00007fff0c29ac90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.408791] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf4f4cb08e [ 447.408837] RDX: 0000000000000000 RSI: 00007fff0c29ad40 RDI: 0000000000000005 [ 447.408878] RBP: 00007fff0c29aca0 R08: 0000000000000000 R09: 0000000000000000 [ 447.408924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.408970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c29b410 | [ 447.417789] ------------[ cut here ]------------ | [ 447.417830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17381 | [ 447.417886] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.418010] Tainted: [W]=WARN [ 447.418033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.418065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.418093] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.418193] RSP: 0018:ff3945f389013720 EFLAGS: 00010286 [ 447.418223] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.418262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.418305] RBP: 0000000000000000 R08: ff161794ca3d3ed0 R09: ff161794c326b030 [ 447.418345] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.418384] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c1df4800 [ 447.418429] FS: 00007f6a53a86840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.418472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.418507] CR2: 000000002d318988 CR3: 000000000cedf004 CR4: 0000000000771ef0 [ 447.418548] PKRU: 55555554 [ 447.418561] Call Trace: [ 447.418577] [ 447.418592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.418615] __dev_notify_flags (net/core/dev.c:9787) [ 447.418638] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.418670] netif_change_flags (net/core/dev.c:9820) [ 447.418692] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.418712] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.418742] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.418765] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.418787] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.418813] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.418832] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.418853] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.418879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.418898] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.418919] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.418939] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.418961] ___sys_sendmsg (net/socket.c:2752) [ 447.418984] __sys_sendmsg (net/socket.c:2784) [ 447.419002] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.419022] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.419051] RIP: 0033:0x7f6a53cc008e [ 447.419071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.419170] RSP: 002b:00007fffd281d370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.419208] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a53cc008e [ 447.419247] RDX: 0000000000000000 RSI: 00007fffd281d420 RDI: 0000000000000005 [ 447.419284] RBP: 00007fffd281d380 R08: 0000000000000000 R09: 0000000000000000 [ 447.419320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.419362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd281daf0 | [ 447.419486] ------------[ cut here ]------------ | [ 447.419528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 447.419584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.419696] Tainted: [W]=WARN [ 447.419718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.419751] Workqueue: events_unbound linkwatch_event [ 447.419782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.419808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.419902] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 447.419930] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 447.419968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 447.420011] RBP: 0000000000000000 R08: ff161794ca16c3d0 R09: ff161794cc775030 [ 447.420050] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.420091] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c2fc6e00 [ 447.420140] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.420185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.420216] CR2: 000055a7f09eb8d8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 447.420257] PKRU: 55555554 [ 447.420272] Call Trace: [ 447.420285] [ 447.420301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.420323] netif_state_change (net/core/dev.c:1605) [ 447.420348] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 447.420369] __linkwatch_run_queue (net/core/link_watch.c:240) [ 447.420398] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 447.420421] process_one_work (kernel/workqueue.c:3314) [ 447.420444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.420466] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.420487] kthread (kernel/kthread.c:436) [ 447.420509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.420534] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.420558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.420579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.423514] ------------[ cut here ]------------ | [ 447.423559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17382 | [ 447.423610] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.423753] Tainted: [W]=WARN [ 447.423772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.423804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.423833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.423924] RSP: 0018:ff3945f38900b6d0 EFLAGS: 00010286 [ 447.423955] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 447.423996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.424034] RBP: 0000000000000000 R08: ff161794ca3d3ed0 R09: ff161794c8842030 [ 447.424077] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.424123] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18f7a00 [ 447.424167] FS: 00007ff437f84840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.424211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.424241] CR2: 00000000004ecd20 CR3: 0000000002c12004 CR4: 0000000000771ef0 [ 447.424283] PKRU: 55555554 [ 447.424302] Call Trace: [ 447.424318] [ 447.424330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.424352] netif_state_change (net/core/dev.c:1605) [ 447.424375] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 447.424397] linkwatch_sync_dev (net/core/link_watch.c:295) [ 447.424417] rtnl_getlink (net/core/rtnetlink.c:4273) [ 447.424441] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 447.424464] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.424485] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 447.424515] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.424542] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.424563] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.424584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.424604] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.424627] ___sys_sendmsg (net/socket.c:2752) [ 447.424649] __sys_sendmsg (net/socket.c:2784) [ 447.424676] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.424699] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.424728] RIP: 0033:0x7ff4381be08e [ 447.424748] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.424839] RSP: 002b:00007ffc93156600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.424879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4381be08e [ 447.424919] RDX: 0000000000000000 RSI: 00007ffc931566b0 RDI: 0000000000000006 [ 447.424958] RBP: 00007ffc93156610 R08: 0000000000000000 R09: 0000000000000000 [ 447.424995] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.425036] R13: 00007ffc93156760 R14: 00007ffc93159744 R15: 0000000000000000 | [ 447.431027] ------------[ cut here ]------------ | [ 447.431062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17384 | [ 447.431123] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.431239] Tainted: [W]=WARN [ 447.431258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.431294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.431317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.431410] RSP: 0018:ff3945f388f335f0 EFLAGS: 00010286 [ 447.431441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.431480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.431521] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c326a030 [ 447.431560] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.431601] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c18f7a00 [ 447.431645] FS: 00007efca5730840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.431691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.431726] CR2: 000000000042ebe0 CR3: 000000000debd001 CR4: 0000000000771ef0 [ 447.431766] PKRU: 55555554 [ 447.431780] Call Trace: [ 447.431794] [ 447.431809] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.431831] __dev_notify_flags (net/core/dev.c:9787) [ 447.431852] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.431875] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 447.431902] veth_newlink (drivers/net/veth.c:1871) [ 447.431926] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.431949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.431976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.431996] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.432024] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.432052] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.432082] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.432105] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.432130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.432154] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.432173] ___sys_sendmsg (net/socket.c:2752) [ 447.432194] __sys_sendmsg (net/socket.c:2784) [ 447.432213] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.432236] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.432262] RIP: 0033:0x7efca596a08e [ 447.432284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.432379] RSP: 002b:00007ffe8aefafc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.432419] RAX: ffffffffffffffda RBX: 00007ffe8aefb768 RCX: 00007efca596a08e [ 447.432459] RDX: 0000000000000000 RSI: 00007ffe8aefb070 RDI: 0000000000000005 [ 447.432501] RBP: 00007ffe8aefafd0 R08: 0000000000000000 R09: 0000000000000000 [ 447.432544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.432583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8aefb730 | [ 447.432754] ------------[ cut here ]------------ | [ 447.432781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17384 | [ 447.432828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.432944] Tainted: [W]=WARN [ 447.432965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.432995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.433023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.433122] RSP: 0018:ff3945f388f33870 EFLAGS: 00010286 [ 447.433150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.433190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.433228] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794ca362030 [ 447.433270] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.433313] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18f7a00 [ 447.433355] FS: 00007efca5730840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.433395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.433429] CR2: 000000000042ebe0 CR3: 000000000debd001 CR4: 0000000000771ef0 [ 447.433467] PKRU: 55555554 [ 447.433481] Call Trace: [ 447.433494] [ 447.433506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.433526] __dev_notify_flags (net/core/dev.c:9787) [ 447.433548] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.433571] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.433594] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.433623] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.433642] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.433669] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.433702] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.433729] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.433750] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.433772] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.433794] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.433817] ___sys_sendmsg (net/socket.c:2752) [ 447.433839] __sys_sendmsg (net/socket.c:2784) [ 447.433858] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.433878] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.433904] RIP: 0033:0x7efca596a08e [ 447.433926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.434003] RSP: 002b:00007ffe8aefafc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.434046] RAX: ffffffffffffffda RBX: 00007ffe8aefb768 RCX: 00007efca596a08e [ 447.434092] RDX: 0000000000000000 RSI: 00007ffe8aefb070 RDI: 0000000000000005 [ 447.434134] RBP: 00007ffe8aefafd0 R08: 0000000000000000 R09: 0000000000000000 [ 447.434174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.434213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8aefb730 | [ 447.442893] ------------[ cut here ]------------ | [ 447.442933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17387 | [ 447.442987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.443109] Tainted: [W]=WARN [ 447.443136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.443172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.443201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.443298] RSP: 0018:ff3945f388f1b720 EFLAGS: 00010286 [ 447.443325] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.443366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.443406] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c326b030 [ 447.443446] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.443489] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c1df4800 [ 447.443534] FS: 00007fc0d8ad1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.443576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.443614] CR2: 00007fc0d8da11a0 CR3: 000000000e17f005 CR4: 0000000000771ef0 [ 447.443661] PKRU: 55555554 [ 447.443677] Call Trace: [ 447.443694] [ 447.443708] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.443732] __dev_notify_flags (net/core/dev.c:9787) [ 447.443754] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.443774] netif_change_flags (net/core/dev.c:9820) [ 447.443796] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.443818] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.443844] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.443867] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.443888] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.443919] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.443938] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.443958] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.443986] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.444008] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.444028] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.444050] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.444072] ___sys_sendmsg (net/socket.c:2752) [ 447.444093] __sys_sendmsg (net/socket.c:2784) [ 447.444120] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.444143] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.444172] RIP: 0033:0x7fc0d8d0b08e [ 447.444195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.444289] RSP: 002b:00007ffc836edcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.444330] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc0d8d0b08e [ 447.444368] RDX: 0000000000000000 RSI: 00007ffc836edd80 RDI: 0000000000000005 [ 447.444413] RBP: 00007ffc836edce0 R08: 0000000000000000 R09: 0000000000000000 [ 447.444457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.444494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc836ee450 | [ 447.453258] ------------[ cut here ]------------ | [ 447.453336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17390 | [ 447.453423] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.453609] Tainted: [W]=WARN [ 447.453670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.453740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.453802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.453932] RSP: 0018:ff3945f388f03720 EFLAGS: 00010286 [ 447.453994] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.454068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 447.454152] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c9b63030 [ 447.454226] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.454299] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c2b8a100 [ 447.454376] FS: 00007fd78824f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 447.454453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.454523] CR2: 000000002f0a8988 CR3: 00000000018ed003 CR4: 0000000000771ef0 [ 447.454600] PKRU: 55555554 [ 447.454647] Call Trace: [ 447.454697] [ 447.454749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.454805] __dev_notify_flags (net/core/dev.c:9787) [ 447.454861] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.454916] netif_change_flags (net/core/dev.c:9820) [ 447.454972] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.455028] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.455092] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.455154] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.455210] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.455274] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.455333] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.455389] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.455452] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.455510] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.455567] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.455622] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.455685] ___sys_sendmsg (net/socket.c:2752) [ 447.455742] __sys_sendmsg (net/socket.c:2784) [ 447.455798] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.455854] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.455915] RIP: 0033:0x7fd78848908e [ 447.455970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.456100] RSP: 002b:00007ffe6b700d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.456181] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd78848908e [ 447.456254] RDX: 0000000000000000 RSI: 00007ffe6b700e00 RDI: 0000000000000005 [ 447.456328] RBP: 00007ffe6b700d60 R08: 0000000000000000 R09: 0000000000000000 [ 447.456401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.456474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b7014d0 | [ 447.456706] ------------[ cut here ]------------ | [ 447.456776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38 | [ 447.456865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.457054] Tainted: [W]=WARN [ 447.457107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.457185] Workqueue: events_unbound linkwatch_event [ 447.457247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.457309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.457441] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 447.457502] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 447.457575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 447.457650] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c9b63030 [ 447.457732] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.457808] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18cff00 [ 447.457886] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 447.457964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.458032] CR2: 000000002f0a8988 CR3: 00000000018ed003 CR4: 0000000000771ef0 [ 447.458110] PKRU: 55555554 [ 447.458162] Call Trace: [ 447.458212] [ 447.458262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.458319] netif_state_change (net/core/dev.c:1605) [ 447.458375] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 447.458431] __linkwatch_run_queue (net/core/link_watch.c:240) [ 447.458493] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 447.458549] process_one_work (kernel/workqueue.c:3314) [ 447.458606] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.458670] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.458731] kthread (kernel/kthread.c:436) [ 447.458793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.458848] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.458905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.458960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.461944] ------------[ cut here ]------------ | [ 447.461986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17391 | [ 447.462028] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.462159] Tainted: [W]=WARN [ 447.462177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.462212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.462246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.462347] RSP: 0018:ff3945f388efb6d0 EFLAGS: 00010286 [ 447.462372] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 447.462419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 447.462454] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794ca362030 [ 447.462501] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.462540] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c2b8a300 [ 447.462583] FS: 00007efc37a7b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.462626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.462653] CR2: 00000000004ecd28 CR3: 00000000090c7002 CR4: 0000000000771ef0 [ 447.462701] PKRU: 55555554 [ 447.462715] Call Trace: [ 447.462730] [ 447.462744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.462764] netif_state_change (net/core/dev.c:1605) [ 447.462784] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 447.462805] linkwatch_sync_dev (net/core/link_watch.c:295) [ 447.462823] rtnl_getlink (net/core/rtnetlink.c:4273) [ 447.462845] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 447.462872] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.462893] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 447.462921] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.462948] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.462972] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.462993] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.463015] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.463036] ___sys_sendmsg (net/socket.c:2752) [ 447.463061] __sys_sendmsg (net/socket.c:2784) [ 447.463081] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.463102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.463132] RIP: 0033:0x7efc37cb508e [ 447.463154] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.463249] RSP: 002b:00007fffdec323d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.463290] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc37cb508e [ 447.463327] RDX: 0000000000000000 RSI: 00007fffdec32480 RDI: 0000000000000006 [ 447.463368] RBP: 00007fffdec323e0 R08: 0000000000000000 R09: 0000000000000000 [ 447.463406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.463444] R13: 00007fffdec32530 R14: 00007fffdec35744 R15: 0000000000000000 | [ 447.835173] ------------[ cut here ]------------ | [ 447.835219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.835280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.835411] Tainted: [W]=WARN [ 447.835432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.835467] Workqueue: netns cleanup_net [ 447.835489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.835518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.835616] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.835643] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.835693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.835739] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c326b030 [ 447.835782] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.835827] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c1df4800 [ 447.835871] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.835917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.835949] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.835990] PKRU: 55555554 [ 447.836005] Call Trace: [ 447.836018] [ 447.836033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.836051] netif_close_many (net/core/dev.c:1804) [ 447.836072] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.836103] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.836138] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.836168] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.836191] cleanup_net (net/core/net_namespace.c:702) [ 447.836214] process_one_work (kernel/workqueue.c:3314) [ 447.836236] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.836261] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.836285] kthread (kernel/kthread.c:436) [ 447.836308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.836329] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.836350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.836373] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.836466] ------------[ cut here ]------------ | [ 447.836495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.836554] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.836670] Tainted: [W]=WARN [ 447.836689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.836731] Workqueue: netns cleanup_net [ 447.836751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.836778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.836883] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.836911] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.836951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.836994] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794c326b030 [ 447.837035] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.837075] R13: 0000000000000010 R14: ff161794c6d40000 R15: ff161794c1df4800 [ 447.837124] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.837173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.837209] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.837252] PKRU: 55555554 [ 447.837265] Call Trace: [ 447.837277] [ 447.837291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.837310] netif_close_many (net/core/dev.c:1804) [ 447.837333] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.837361] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.837390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.837423] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.837447] cleanup_net (net/core/net_namespace.c:702) [ 447.837473] process_one_work (kernel/workqueue.c:3314) [ 447.837495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.837518] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.837541] kthread (kernel/kthread.c:436) [ 447.837562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.837582] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.837602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.837623] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.837704] ------------[ cut here ]------------ | [ 447.837731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.837783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.837902] Tainted: [W]=WARN [ 447.837923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.837957] Workqueue: netns cleanup_net [ 447.837976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.838003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.838100] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.838131] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.838172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.838213] RBP: 0000000000000000 R08: ff161794ca16c3d0 R09: ff161794c326b030 [ 447.838254] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.838295] R13: 0000000000000010 R14: ff161794ca361000 R15: ff161794c1df4800 [ 447.838338] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.838383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.838422] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.838461] PKRU: 55555554 [ 447.838473] Call Trace: [ 447.838487] [ 447.838500] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.838522] netif_close_many (net/core/dev.c:1804) [ 447.838545] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.838573] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.838600] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.838627] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.838649] cleanup_net (net/core/net_namespace.c:702) [ 447.838675] process_one_work (kernel/workqueue.c:3314) [ 447.838697] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.838717] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.838739] kthread (kernel/kthread.c:436) [ 447.838759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.838781] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.838801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.838819] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.838896] ------------[ cut here ]------------ | [ 447.838927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.838983] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.839112] Tainted: [W]=WARN [ 447.839133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.839167] Workqueue: netns cleanup_net [ 447.839187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.839216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.839308] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.839336] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.839379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.839428] RBP: 0000000000000000 R08: ff161794ca3d3ed0 R09: ff161794c326b030 [ 447.839474] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.839516] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c1df4800 [ 447.839562] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.839601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.839637] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.839684] PKRU: 55555554 [ 447.839697] Call Trace: [ 447.839708] [ 447.839721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.839745] netif_close_many (net/core/dev.c:1804) [ 447.839765] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.839794] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.839824] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.839851] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.839875] cleanup_net (net/core/net_namespace.c:702) [ 447.839897] process_one_work (kernel/workqueue.c:3314) [ 447.839917] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.839941] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.839963] kthread (kernel/kthread.c:436) [ 447.839984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.840009] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.840028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.840050] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.840129] ------------[ cut here ]------------ | [ 447.840159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.840216] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.840340] Tainted: [W]=WARN [ 447.840360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.840395] Workqueue: netns cleanup_net [ 447.840416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.840445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.840545] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.840570] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.840619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.840662] RBP: 0000000000000000 R08: ff161794ca96db50 R09: ff161794c326b030 [ 447.840701] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.840742] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c1df4800 [ 447.840786] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.840829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.840866] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.840909] PKRU: 55555554 [ 447.840923] Call Trace: [ 447.840938] [ 447.840950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.840971] netif_close_many (net/core/dev.c:1804) [ 447.840994] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.841021] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.841047] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.841075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.841093] cleanup_net (net/core/net_namespace.c:702) [ 447.841115] process_one_work (kernel/workqueue.c:3314) [ 447.841141] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.841164] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.841184] kthread (kernel/kthread.c:436) [ 447.841206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.841230] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.841250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.841271] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.841354] ------------[ cut here ]------------ | [ 447.841379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.841440] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.841562] Tainted: [W]=WARN [ 447.841585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.841621] Workqueue: netns cleanup_net [ 447.841642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.841676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.841769] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.841798] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.841840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.841877] RBP: 0000000000000000 R08: ff161794ca3d3910 R09: ff161794c326b030 [ 447.841918] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.841962] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c1df4800 [ 447.842010] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.842050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.842089] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.842135] PKRU: 55555554 [ 447.842149] Call Trace: [ 447.842162] [ 447.842174] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.842192] netif_close_many (net/core/dev.c:1804) [ 447.842216] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.842246] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.842276] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.842301] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.842322] cleanup_net (net/core/net_namespace.c:702) [ 447.842345] process_one_work (kernel/workqueue.c:3314) [ 447.842367] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.842388] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.842409] kthread (kernel/kthread.c:436) [ 447.842431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.842453] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.842470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.842490] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.842567] ------------[ cut here ]------------ | [ 447.842593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.842646] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.842761] Tainted: [W]=WARN [ 447.842782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.842812] Workqueue: netns cleanup_net [ 447.842834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.842861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.842955] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.842986] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.843030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.843071] RBP: 0000000000000000 R08: ff161794cb111c10 R09: ff161794c326b030 [ 447.843112] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.843146] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c1df4800 [ 447.843190] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.843233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.843267] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.843308] PKRU: 55555554 [ 447.843323] Call Trace: [ 447.843337] [ 447.843351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.843373] netif_close_many (net/core/dev.c:1804) [ 447.843394] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.843424] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.843452] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.843478] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.843501] cleanup_net (net/core/net_namespace.c:702) [ 447.843524] process_one_work (kernel/workqueue.c:3314) [ 447.843544] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.843565] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.843585] kthread (kernel/kthread.c:436) [ 447.843606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.843626] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.843649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.843673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.843745] ------------[ cut here ]------------ | [ 447.843772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.843825] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.843942] Tainted: [W]=WARN [ 447.843964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.843998] Workqueue: netns cleanup_net [ 447.844018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.844049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.844147] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.844174] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.844213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.844255] RBP: 0000000000000000 R08: ff161794ca96d250 R09: ff161794c326b030 [ 447.844297] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.844333] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c1df4800 [ 447.844380] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.844428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.844462] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.844509] PKRU: 55555554 [ 447.844523] Call Trace: [ 447.844538] [ 447.844550] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.844572] netif_close_many (net/core/dev.c:1804) [ 447.844596] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.844626] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.844651] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.844686] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.844708] cleanup_net (net/core/net_namespace.c:702) [ 447.844729] process_one_work (kernel/workqueue.c:3314) [ 447.844751] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.844773] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.844791] kthread (kernel/kthread.c:436) [ 447.844809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.844831] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.844852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.844876] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.844950] ------------[ cut here ]------------ | [ 447.844976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.845031] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.845157] Tainted: [W]=WARN [ 447.845179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.845210] Workqueue: netns cleanup_net [ 447.845230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.845258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.845362] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.845389] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.845431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.845474] RBP: 0000000000000000 R08: ff161794ca9aa350 R09: ff161794c326b02c [ 447.845515] R10: ff161794cbeb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.845558] R13: 0000000000000010 R14: ff161794cbeb5000 R15: ff161794c1df4800 [ 447.845600] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.845641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.845679] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.845717] PKRU: 55555554 [ 447.845731] Call Trace: [ 447.845744] [ 447.845757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.845778] netif_close_many (net/core/dev.c:1804) [ 447.845798] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.845826] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 447.845856] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.845880] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.845900] cleanup_net (net/core/net_namespace.c:702) [ 447.845920] process_one_work (kernel/workqueue.c:3314) [ 447.845940] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.845961] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.845982] kthread (kernel/kthread.c:436) [ 447.846004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.846026] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.846048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.846071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.846205] ------------[ cut here ]------------ | [ 447.846232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.846288] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.846407] Tainted: [W]=WARN [ 447.846427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.846459] Workqueue: netns cleanup_net [ 447.846479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.846510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.846602] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.846630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.846672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.846714] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c2efa830 [ 447.846753] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.846791] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c1df4800 [ 447.846832] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.846871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.846906] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.846949] PKRU: 55555554 [ 447.846963] Call Trace: [ 447.846975] [ 447.846989] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.847021] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.847048] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.847071] cleanup_net (net/core/net_namespace.c:702) [ 447.847092] process_one_work (kernel/workqueue.c:3314) [ 447.847115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.847143] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.847165] kthread (kernel/kthread.c:436) [ 447.847187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.847210] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.847231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.847252] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.847366] ------------[ cut here ]------------ | [ 447.847393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.847439] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.847582] Tainted: [W]=WARN [ 447.847602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.847636] Workqueue: netns cleanup_net [ 447.847661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.847691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.847785] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.847812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.847852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.847893] RBP: 0000000000000000 R08: ff161794c6ce2d10 R09: ff161794cf405030 [ 447.847930] R10: ff161794c6d40120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.847967] R13: 0000000000000011 R14: ff161794c6d40000 R15: ff161794c1df4800 [ 447.848010] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.848051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.848086] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.848129] PKRU: 55555554 [ 447.848144] Call Trace: [ 447.848158] [ 447.848171] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.848195] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.848222] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.848246] cleanup_net (net/core/net_namespace.c:702) [ 447.848266] process_one_work (kernel/workqueue.c:3314) [ 447.848289] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.848312] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.848334] kthread (kernel/kthread.c:436) [ 447.848355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.848377] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.848397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.848418] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.848522] ------------[ cut here ]------------ | [ 447.848548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.848599] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.848712] Tainted: [W]=WARN [ 447.848731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.848763] Workqueue: netns cleanup_net [ 447.848784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.848814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.848904] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.848933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.848979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.849025] RBP: 0000000000000000 R08: ff161794ca16c3d0 R09: ff161794c89ec830 [ 447.849062] R10: ff161794ca361120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.849103] R13: 0000000000000011 R14: ff161794ca361000 R15: ff161794c1df4800 [ 447.849147] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.849190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.849220] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.849262] PKRU: 55555554 [ 447.849276] Call Trace: [ 447.849289] [ 447.849304] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.849332] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.849359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.849380] cleanup_net (net/core/net_namespace.c:702) [ 447.849400] process_one_work (kernel/workqueue.c:3314) [ 447.849423] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.849446] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.849467] kthread (kernel/kthread.c:436) [ 447.849487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.849511] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.849530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.849550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.849646] ------------[ cut here ]------------ | [ 447.849679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.849739] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.849861] Tainted: [W]=WARN [ 447.849881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.849915] Workqueue: netns cleanup_net [ 447.849941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.849971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.850060] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.850086] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.850128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.850171] RBP: 0000000000000000 R08: ff161794ca3d3ed0 R09: ff161794c9b76830 [ 447.850213] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.850250] R13: 0000000000000011 R14: ff161794cbeb4000 R15: ff161794c1df4800 [ 447.850292] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.850324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.850360] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.850401] PKRU: 55555554 [ 447.850413] Call Trace: [ 447.850426] [ 447.850442] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.850470] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.850502] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.850524] cleanup_net (net/core/net_namespace.c:702) [ 447.850547] process_one_work (kernel/workqueue.c:3314) [ 447.850569] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.850591] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.850613] kthread (kernel/kthread.c:436) [ 447.850633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.850658] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.850682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.850701] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.850796] ------------[ cut here ]------------ | [ 447.850822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.850874] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.850986] Tainted: [W]=WARN [ 447.851008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.851040] Workqueue: netns cleanup_net [ 447.851062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.851086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.851181] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.851203] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.851241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.851282] RBP: 0000000000000000 R08: ff161794ca96db50 R09: ff161794cdd2f030 [ 447.851322] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.851362] R13: 0000000000000011 R14: ff161794c6d43000 R15: ff161794c1df4800 [ 447.851406] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.851446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.851478] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.851521] PKRU: 55555554 [ 447.851535] Call Trace: [ 447.851548] [ 447.851560] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.851591] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.851621] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.851641] cleanup_net (net/core/net_namespace.c:702) [ 447.851668] process_one_work (kernel/workqueue.c:3314) [ 447.851692] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.851714] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.851736] kthread (kernel/kthread.c:436) [ 447.851756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.851780] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.851802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.851825] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.851922] ------------[ cut here ]------------ | [ 447.851948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.851995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.852115] Tainted: [W]=WARN [ 447.852136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.852171] Workqueue: netns cleanup_net [ 447.852192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.852220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.852316] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.852347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.852389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.852436] RBP: 0000000000000000 R08: ff161794ca3d3910 R09: ff161794cdd28830 [ 447.852478] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.852519] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c1df4800 [ 447.852569] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.852611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.852645] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.852690] PKRU: 55555554 [ 447.852705] Call Trace: [ 447.852719] [ 447.852739] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.852769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.852795] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.852813] cleanup_net (net/core/net_namespace.c:702) [ 447.852834] process_one_work (kernel/workqueue.c:3314) [ 447.852856] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.852878] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.852901] kthread (kernel/kthread.c:436) [ 447.852923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.852942] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.852965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.852988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.853085] ------------[ cut here ]------------ | [ 447.853110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.853169] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.853293] Tainted: [W]=WARN [ 447.853315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.853353] Workqueue: netns cleanup_net [ 447.853375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.853400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.853494] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.853524] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.853565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.853607] RBP: 0000000000000000 R08: ff161794cb111c10 R09: ff161794c9b71830 [ 447.853652] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.853705] R13: 0000000000000011 R14: ff161794c1138000 R15: ff161794c1df4800 [ 447.853751] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.853796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.853833] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.853874] PKRU: 55555554 [ 447.853886] Call Trace: [ 447.853900] [ 447.853916] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.853944] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.853971] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.853993] cleanup_net (net/core/net_namespace.c:702) [ 447.854015] process_one_work (kernel/workqueue.c:3314) [ 447.854034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.854053] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.854075] kthread (kernel/kthread.c:436) [ 447.854096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.854120] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.854144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.854166] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.854268] ------------[ cut here ]------------ | [ 447.854298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.854354] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.854471] Tainted: [W]=WARN [ 447.854489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.854523] Workqueue: netns cleanup_net [ 447.854551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.854577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.854682] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.854713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.854759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.854805] RBP: 0000000000000000 R08: ff161794ca96d250 R09: ff161794c9837830 [ 447.854850] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.854891] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c1df4800 [ 447.854937] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.854984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.855016] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.855058] PKRU: 55555554 [ 447.855072] Call Trace: [ 447.855086] [ 447.855100] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.855131] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.855160] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.855184] cleanup_net (net/core/net_namespace.c:702) [ 447.855204] process_one_work (kernel/workqueue.c:3314) [ 447.855227] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.855249] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.855270] kthread (kernel/kthread.c:436) [ 447.855290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.855312] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.855334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.855356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.855457] ------------[ cut here ]------------ | [ 447.855485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.855541] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.855654] Tainted: [W]=WARN [ 447.855676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.855711] Workqueue: netns cleanup_net [ 447.855732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.855762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.855856] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.855889] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.855934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.855972] RBP: 0000000000000000 R08: ff161794ca9aa350 R09: ff161794c9aab82c [ 447.856013] R10: ff161794cbeb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.856053] R13: 0000000000000011 R14: ff161794cbeb5000 R15: ff161794c1df4800 [ 447.856103] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.856149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.856184] CR2: 00007f7845c7ff98 CR3: 000000000a191004 CR4: 0000000000771ef0 [ 447.856223] PKRU: 55555554 [ 447.856242] Call Trace: [ 447.856253] [ 447.856268] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.856295] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.856322] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.856344] cleanup_net (net/core/net_namespace.c:702) [ 447.856363] process_one_work (kernel/workqueue.c:3314) [ 447.856385] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.856406] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.856426] kthread (kernel/kthread.c:436) [ 447.856446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.856466] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.856488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.856511] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.878161] ------------[ cut here ]------------ | [ 447.878206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.878270] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.878392] Tainted: [W]=WARN [ 447.878411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.878442] Workqueue: netns cleanup_net [ 447.878463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.878492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.878589] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 447.878617] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 447.878665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.878707] RBP: 0000000000000000 R08: ff161794ca9aa890 R09: ff161794c192202c [ 447.878749] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.878789] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df4800 [ 447.878831] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.878872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.878910] CR2: 00007f980adef000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 447.878954] PKRU: 55555554 [ 447.878969] Call Trace: [ 447.878983] [ 447.878998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.879019] netif_close_many (net/core/dev.c:1804) [ 447.879039] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 447.879069] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.879100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.879124] cleanup_net (net/core/net_namespace.c:702) [ 447.879147] process_one_work (kernel/workqueue.c:3314) [ 447.879171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.879190] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.879212] kthread (kernel/kthread.c:436) [ 447.879234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.879252] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.879271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.879294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.879401] ------------[ cut here ]------------ | [ 447.879428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 447.879492] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.879608] Tainted: [W]=WARN [ 447.879631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.879669] Workqueue: netns cleanup_net [ 447.879694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.879724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.879821] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 447.879851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.879890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.879930] RBP: 0000000000000000 R08: ff161794ca9aa890 R09: ff161794cc4a582c [ 447.879970] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.880008] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c1df4800 [ 447.880047] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.880090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.880127] CR2: 00007f980adef000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 447.880169] PKRU: 55555554 [ 447.880183] Call Trace: [ 447.880197] [ 447.880209] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 447.880240] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 447.880268] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 447.880288] cleanup_net (net/core/net_namespace.c:702) [ 447.880315] process_one_work (kernel/workqueue.c:3314) [ 447.880336] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.880356] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.880378] kthread (kernel/kthread.c:436) [ 447.880400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.880422] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.880442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.880462] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.891353] ------------[ cut here ]------------ | [ 447.891422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17506 | [ 447.891512] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.891712] Tainted: [W]=WARN [ 447.891767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.891836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.891901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.892034] RSP: 0018:ff3945f38845bcc8 EFLAGS: 00010286 [ 447.892097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.892205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 447.892282] RBP: 0000000000000000 R08: ff161794c2c10ad0 R09: ff161794ca35102c [ 447.892359] R10: ff161794cc771120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.892436] R13: 0000000000000010 R14: ff161794cc771000 R15: ff161794c18d1300 [ 447.892516] FS: 00007f64101ca840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 447.892595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.892671] CR2: 00007f64103cbc20 CR3: 000000000ab77004 CR4: 0000000000771ef0 [ 447.892753] PKRU: 55555554 [ 447.892801] Call Trace: [ 447.892850] [ 447.892899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.892956] register_netdevice (net/core/dev.c:11488) [ 447.893013] register_netdev (net/core/dev.c:11552) [ 447.893070] loopback_net_init (drivers/net/loopback.c:218) [ 447.893137] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 447.893206] ops_init (net/core/net_namespace.c:137) [ 447.893263] setup_net (net/core/net_namespace.c:446) [ 447.893319] copy_net_ns (net/core/net_namespace.c:579) [ 447.893376] create_new_namespaces (kernel/nsproxy.c:132) [ 447.893441] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 447.893508] ksys_unshare (kernel/fork.c:3243) [ 447.893565] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 447.893621] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.893685] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.893748] RIP: 0033:0x7f641048cbcb [ 447.893804] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 447.893937] RSP: 002b:00007ffee84ef298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 447.894016] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f641048cbcb [ 447.894090] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 447.894173] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 447.894250] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee84f14c0 [ 447.894326] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee84f274c | [ 447.897513] ------------[ cut here ]------------ | [ 447.897552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17507 | [ 447.897608] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.897759] Tainted: [W]=WARN [ 447.897782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.897821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.897845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.897946] RSP: 0018:ff3945f388453720 EFLAGS: 00010286 [ 447.897973] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.898011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 447.898051] RBP: 0000000000000000 R08: ff161794c2c10ad0 R09: ff161794ca36202c [ 447.898091] R10: ff161794cc771120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.898143] R13: 0000000000000010 R14: ff161794cc771000 R15: ff161794c2b8a300 [ 447.898188] FS: 00007f0fe94c2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.898235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.898263] CR2: 00007f0fe97921a0 CR3: 00000000088ef001 CR4: 0000000000771ef0 [ 447.898306] PKRU: 55555554 [ 447.898322] Call Trace: [ 447.898337] [ 447.898357] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.898379] __dev_notify_flags (net/core/dev.c:9787) [ 447.898403] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.898426] netif_change_flags (net/core/dev.c:9820) [ 447.898450] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.898470] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.898501] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.898526] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.898549] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.898575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.898597] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.898619] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.898647] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.898676] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.898697] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.898716] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.898736] ___sys_sendmsg (net/socket.c:2752) [ 447.898755] __sys_sendmsg (net/socket.c:2784) [ 447.898774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.898798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.898827] RIP: 0033:0x7f0fe96fc08e [ 447.898849] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.898947] RSP: 002b:00007fffa6738f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.898987] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fe96fc08e [ 447.899026] RDX: 0000000000000000 RSI: 00007fffa6739010 RDI: 0000000000000005 [ 447.899064] RBP: 00007fffa6738f70 R08: 0000000000000000 R09: 0000000000000000 [ 447.899105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db40 [ 447.899152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa67396e0 | [ 447.921304] ------------[ cut here ]------------ | [ 447.921352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17515 | [ 447.921405] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.921543] Tainted: [W]=WARN [ 447.921568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.921603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.921633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.921744] RSP: 0018:ff3945f388e7bcc8 EFLAGS: 00010286 [ 447.921773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.921812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 447.921845] RBP: 0000000000000000 R08: ff161794caa19390 R09: ff161794c113802c [ 447.921885] R10: ff161794cbeb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.921928] R13: 0000000000000010 R14: ff161794cbeb5000 R15: ff161794c2b8a300 [ 447.921971] FS: 00007f96dc43c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.922011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.922045] CR2: 00007f96dc63dc20 CR3: 000000000c5c3003 CR4: 0000000000771ef0 [ 447.922089] PKRU: 55555554 [ 447.922101] Call Trace: [ 447.922121] [ 447.922137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.922161] register_netdevice (net/core/dev.c:11488) [ 447.922182] register_netdev (net/core/dev.c:11552) [ 447.922206] loopback_net_init (drivers/net/loopback.c:218) [ 447.922227] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 447.922266] ops_init (net/core/net_namespace.c:137) [ 447.922287] setup_net (net/core/net_namespace.c:446) [ 447.922311] copy_net_ns (net/core/net_namespace.c:579) [ 447.922334] create_new_namespaces (kernel/nsproxy.c:132) [ 447.922365] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 447.922394] ksys_unshare (kernel/fork.c:3243) [ 447.922415] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 447.922435] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.922457] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.922486] RIP: 0033:0x7f96dc6febcb [ 447.922507] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 447.922606] RSP: 002b:00007ffcea3921b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 447.922646] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f96dc6febcb [ 447.922688] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 447.922726] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 447.922766] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcea3943e0 [ 447.922811] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcea39574c | [ 447.925990] ------------[ cut here ]------------ | [ 447.926034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17516 | [ 447.926087] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.926218] Tainted: [W]=WARN [ 447.926241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.926276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.926307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.926412] RSP: 0018:ff3945f388e73720 EFLAGS: 00010286 [ 447.926442] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.926484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 447.926529] RBP: 0000000000000000 R08: ff161794caa19390 R09: ff161794c192602c [ 447.926574] R10: ff161794cbeb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.926613] R13: 0000000000000010 R14: ff161794cbeb5000 R15: ff161794c1df4800 [ 447.926693] FS: 00007f64a37c5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.926766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.926807] CR2: 000000001a38b988 CR3: 000000000d733006 CR4: 0000000000771ef0 [ 447.926849] PKRU: 55555554 [ 447.926865] Call Trace: [ 447.926878] [ 447.926894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.926916] __dev_notify_flags (net/core/dev.c:9787) [ 447.926939] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.926960] netif_change_flags (net/core/dev.c:9820) [ 447.926982] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.927004] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.927033] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.927057] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.927078] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.927105] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.927129] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.927148] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.927177] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.927198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.927221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.927245] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.927268] ___sys_sendmsg (net/socket.c:2752) [ 447.927288] __sys_sendmsg (net/socket.c:2784) [ 447.927306] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.927331] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.927357] RIP: 0033:0x7f64a39ff08e [ 447.927378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.927470] RSP: 002b:00007ffe66739320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.927509] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f64a39ff08e [ 447.927549] RDX: 0000000000000000 RSI: 00007ffe667393d0 RDI: 0000000000000005 [ 447.927587] RBP: 00007ffe66739330 R08: 0000000000000000 R09: 0000000000000000 [ 447.927621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 447.927663] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe66739aa0 | [ 447.955717] ------------[ cut here ]------------ | [ 447.955761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17524 | [ 447.955813] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.955944] Tainted: [W]=WARN [ 447.955963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.956002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.956032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.956140] RSP: 0018:ff3945f388e335f0 EFLAGS: 00010286 [ 447.956168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.956206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 447.956244] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794ca363030 [ 447.956290] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.956330] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18c7e00 [ 447.956373] FS: 00007f8de17c1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.956419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.956455] CR2: 000000000042ebe0 CR3: 000000000b2e1001 CR4: 0000000000771ef0 [ 447.956490] PKRU: 55555554 [ 447.956505] Call Trace: [ 447.956519] [ 447.956534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.956559] __dev_notify_flags (net/core/dev.c:9787) [ 447.956583] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.956604] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 447.956634] veth_newlink (drivers/net/veth.c:1871) [ 447.956714] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.956742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.956773] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.956798] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.956829] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.956859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.956885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.956906] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.956930] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.956951] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.956974] ___sys_sendmsg (net/socket.c:2752) [ 447.956997] __sys_sendmsg (net/socket.c:2784) [ 447.957016] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.957040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.957065] RIP: 0033:0x7f8de19fb08e [ 447.957087] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.957184] RSP: 002b:00007ffc1b52b810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.957219] RAX: ffffffffffffffda RBX: 00007ffc1b52bfb8 RCX: 00007f8de19fb08e [ 447.957260] RDX: 0000000000000000 RSI: 00007ffc1b52b8c0 RDI: 0000000000000005 [ 447.957301] RBP: 00007ffc1b52b820 R08: 0000000000000000 R09: 0000000000000000 [ 447.957342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 447.957382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b52bf80 | [ 447.957547] ------------[ cut here ]------------ | [ 447.957573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17524 | [ 447.957624] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.957757] Tainted: [W]=WARN [ 447.957779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.957814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.957845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.957940] RSP: 0018:ff3945f388e33870 EFLAGS: 00010286 [ 447.957967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.958004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 447.958049] RBP: 0000000000000000 R08: ff161794ca98d490 R09: ff161794c6d45030 [ 447.958088] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.958135] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c18c7e00 [ 447.958181] FS: 00007f8de17c1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.958221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.958258] CR2: 000000000042ebe0 CR3: 000000000b2e1001 CR4: 0000000000771ef0 [ 447.958299] PKRU: 55555554 [ 447.958313] Call Trace: [ 447.958325] [ 447.958339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.958360] __dev_notify_flags (net/core/dev.c:9787) [ 447.958383] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.958407] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.958431] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.958458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.958478] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.958506] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.958535] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.958562] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.958584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.958607] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.958629] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.958652] ___sys_sendmsg (net/socket.c:2752) [ 447.958679] __sys_sendmsg (net/socket.c:2784) [ 447.958698] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.958717] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.958745] RIP: 0033:0x7f8de19fb08e [ 447.958765] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.958861] RSP: 002b:00007ffc1b52b810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.958901] RAX: ffffffffffffffda RBX: 00007ffc1b52bfb8 RCX: 00007f8de19fb08e [ 447.958941] RDX: 0000000000000000 RSI: 00007ffc1b52b8c0 RDI: 0000000000000005 [ 447.958982] RBP: 00007ffc1b52b820 R08: 0000000000000000 R09: 0000000000000000 [ 447.959023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 447.959065] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b52bf80 | [ 447.968096] ------------[ cut here ]------------ | [ 447.968146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17527 | [ 447.968209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.968325] Tainted: [W]=WARN [ 447.968347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.968382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.968410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.968506] RSP: 0018:ff3945f388e1b720 EFLAGS: 00010286 [ 447.968535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.968581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 447.968623] RBP: 0000000000000000 R08: ff161794ca98d490 R09: ff161794c1138030 [ 447.968666] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.968713] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c2b8a300 [ 447.968753] FS: 00007f0f6259c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.968798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.968832] CR2: 000000002b506988 CR3: 000000000a9bb003 CR4: 0000000000771ef0 [ 447.968878] PKRU: 55555554 [ 447.968893] Call Trace: [ 447.968906] [ 447.968926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.968948] __dev_notify_flags (net/core/dev.c:9787) [ 447.968968] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.968987] netif_change_flags (net/core/dev.c:9820) [ 447.969009] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.969032] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.969062] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.969084] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.969102] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.969133] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.969155] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.969177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.969204] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.969226] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.969247] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.969269] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.969292] ___sys_sendmsg (net/socket.c:2752) [ 447.969315] __sys_sendmsg (net/socket.c:2784) [ 447.969334] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.969353] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.969379] RIP: 0033:0x7f0f627d608e [ 447.969398] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.969498] RSP: 002b:00007fff146c1780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.969538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f627d608e [ 447.969580] RDX: 0000000000000000 RSI: 00007fff146c1830 RDI: 0000000000000005 [ 447.969622] RBP: 00007fff146c1790 R08: 0000000000000000 R09: 0000000000000000 [ 447.969664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 447.969705] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff146c1f00 | [ 447.978740] ------------[ cut here ]------------ | [ 447.978785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17530 | [ 447.978840] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.978959] Tainted: [W]=WARN [ 447.978979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.979013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.979043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.979148] RSP: 0018:ff3945f388e03720 EFLAGS: 00010286 [ 447.979178] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 447.979221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 447.979266] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794c6d45030 [ 447.979311] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.979355] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18c7e00 [ 447.979401] FS: 00007f720cd2a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 447.979447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.979480] CR2: 0000000022210988 CR3: 0000000006fe7002 CR4: 0000000000771ef0 [ 447.979521] PKRU: 55555554 [ 447.979536] Call Trace: [ 447.979550] [ 447.979567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.979589] __dev_notify_flags (net/core/dev.c:9787) [ 447.979610] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 447.979631] netif_change_flags (net/core/dev.c:9820) [ 447.979652] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 447.979677] ? __nla_validate_parse (lib/nlattr.c:620) [ 447.979709] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 447.979731] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 447.979753] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.979780] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.979803] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 447.979824] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.979851] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.979875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.979900] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.979922] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.979944] ___sys_sendmsg (net/socket.c:2752) [ 447.979964] __sys_sendmsg (net/socket.c:2784) [ 447.979982] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.980002] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.980033] RIP: 0033:0x7f720cf6408e [ 447.980055] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.980153] RSP: 002b:00007ffc60d62800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.980198] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f720cf6408e [ 447.980239] RDX: 0000000000000000 RSI: 00007ffc60d628b0 RDI: 0000000000000005 [ 447.980281] RBP: 00007ffc60d62810 R08: 0000000000000000 R09: 0000000000000000 [ 447.980325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 447.980366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc60d62f80 | [ 447.980479] ------------[ cut here ]------------ | [ 447.980514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 447.980577] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.980711] Tainted: [W]=WARN [ 447.980731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.980763] Workqueue: events_unbound linkwatch_event [ 447.980791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.980820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.980923] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 447.980954] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 447.980994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 447.981033] RBP: 0000000000000000 R08: ff161794ca98d490 R09: ff161794cc775030 [ 447.981075] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.981125] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c2b8a100 [ 447.981172] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 447.981217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.981260] CR2: 00007f7845c2e888 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 447.981305] PKRU: 55555554 [ 447.981319] Call Trace: [ 447.981334] [ 447.981350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.981374] netif_state_change (net/core/dev.c:1605) [ 447.981394] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 447.981411] __linkwatch_run_queue (net/core/link_watch.c:240) [ 447.981440] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 447.981461] process_one_work (kernel/workqueue.c:3314) [ 447.981485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 447.981507] ? rescuer_thread (kernel/workqueue.c:3672) [ 447.981529] kthread (kernel/kthread.c:436) [ 447.981550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.981571] ret_from_fork (arch/x86/kernel/process.c:158) [ 447.981592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 447.981616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 447.984762] ------------[ cut here ]------------ | [ 447.984801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17531 | [ 447.984858] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.984992] Tainted: [W]=WARN [ 447.985015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.985048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.985074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.985153] RSP: 0018:ff3945f388dfb6d0 EFLAGS: 00010286 [ 447.985183] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 447.985223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.985264] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794c1138030 [ 447.985305] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.985345] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18f7a00 [ 447.985388] FS: 00007f951ca1e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.985428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.985461] CR2: 00000000004ecd10 CR3: 000000000ccce001 CR4: 0000000000771ef0 [ 447.985503] PKRU: 55555554 [ 447.985517] Call Trace: [ 447.985530] [ 447.985545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.985566] netif_state_change (net/core/dev.c:1605) [ 447.985587] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 447.985610] linkwatch_sync_dev (net/core/link_watch.c:295) [ 447.985630] rtnl_getlink (net/core/rtnetlink.c:4273) [ 447.985653] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 447.985685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.985703] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 447.985726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.985755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.985777] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.985797] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.985817] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.985841] ___sys_sendmsg (net/socket.c:2752) [ 447.985864] __sys_sendmsg (net/socket.c:2784) [ 447.985887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.985910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.985940] RIP: 0033:0x7f951cc5808e [ 447.985960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.986052] RSP: 002b:00007ffc5d3f34f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.986094] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f951cc5808e [ 447.986137] RDX: 0000000000000000 RSI: 00007ffc5d3f35a0 RDI: 0000000000000006 [ 447.986177] RBP: 00007ffc5d3f3500 R08: 0000000000000000 R09: 0000000000000000 [ 447.986216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 447.986252] R13: 00007ffc5d3f3650 R14: 00007ffc5d3f6744 R15: 0000000000000000 | [ 447.992323] ------------[ cut here ]------------ | [ 447.992357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17533 | [ 447.992414] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.992546] Tainted: [W]=WARN [ 447.992567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.992598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.992625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.992809] RSP: 0018:ff3945f388deb5f0 EFLAGS: 00010286 [ 447.992839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.992885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.992926] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794ca367030 [ 447.992965] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.993005] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18f7a00 [ 447.993048] FS: 00007f8c630e5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.993092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.993122] CR2: 000000000042ebe0 CR3: 000000000be11004 CR4: 0000000000771ef0 [ 447.993165] PKRU: 55555554 [ 447.993179] Call Trace: [ 447.993195] [ 447.993211] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.993233] __dev_notify_flags (net/core/dev.c:9787) [ 447.993255] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.993276] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 447.993303] veth_newlink (drivers/net/veth.c:1871) [ 447.993327] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.993348] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.993378] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.993397] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.993427] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.993456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.993482] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.993501] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.993523] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.993545] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.993566] ___sys_sendmsg (net/socket.c:2752) [ 447.993590] __sys_sendmsg (net/socket.c:2784) [ 447.993611] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.993634] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.993694] RIP: 0033:0x7f8c6331f08e [ 447.993715] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.993805] RSP: 002b:00007fff602ef390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.993847] RAX: ffffffffffffffda RBX: 00007fff602efb38 RCX: 00007f8c6331f08e [ 447.993887] RDX: 0000000000000000 RSI: 00007fff602ef440 RDI: 0000000000000005 [ 447.993927] RBP: 00007fff602ef3a0 R08: 0000000000000000 R09: 0000000000000000 [ 447.993963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 447.994006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff602efb00 | [ 447.994161] ------------[ cut here ]------------ | [ 447.994190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17533 | [ 447.994237] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 447.994365] Tainted: [W]=WARN [ 447.994386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.994424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 447.994449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 447.994545] RSP: 0018:ff3945f388deb870 EFLAGS: 00010286 [ 447.994575] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 447.994615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 447.994664] RBP: 0000000000000000 R08: ff161794ca3bc450 R09: ff161794c8842030 [ 447.994710] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 447.994751] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18f7a00 [ 447.994794] FS: 00007f8c630e5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 447.994837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.994875] CR2: 000000000042ebe0 CR3: 000000000be11004 CR4: 0000000000771ef0 [ 447.994916] PKRU: 55555554 [ 447.994929] Call Trace: [ 447.994944] [ 447.994958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 447.994979] __dev_notify_flags (net/core/dev.c:9787) [ 447.995002] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 447.995025] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 447.995048] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 447.995076] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 447.995095] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 447.995132] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 447.995162] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 447.995189] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 447.995212] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 447.995236] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 447.995258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 447.995281] ___sys_sendmsg (net/socket.c:2752) [ 447.995327] __sys_sendmsg (net/socket.c:2784) [ 447.995350] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 447.995371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 447.995397] RIP: 0033:0x7f8c6331f08e [ 447.995416] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 447.995512] RSP: 002b:00007fff602ef390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.995549] RAX: ffffffffffffffda RBX: 00007fff602efb38 RCX: 00007f8c6331f08e [ 447.995588] RDX: 0000000000000000 RSI: 00007fff602ef440 RDI: 0000000000000005 [ 447.995628] RBP: 00007fff602ef3a0 R08: 0000000000000000 R09: 0000000000000000 [ 447.995669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 447.995713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff602efb00 | [ 448.004591] ------------[ cut here ]------------ | [ 448.004647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17536 | [ 448.004713] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.004846] Tainted: [W]=WARN [ 448.004866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.004899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.004929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.005025] RSP: 0018:ff3945f388dd3720 EFLAGS: 00010286 [ 448.005058] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.005095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.005142] RBP: 0000000000000000 R08: ff161794ca3bc450 R09: ff161794c6d45030 [ 448.005184] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.005218] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18c7e00 [ 448.005265] FS: 00007f384b7cd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.005311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.005347] CR2: 0000000012cd9988 CR3: 000000000d6ec003 CR4: 0000000000771ef0 [ 448.005390] PKRU: 55555554 [ 448.005404] Call Trace: [ 448.005418] [ 448.005433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.005456] __dev_notify_flags (net/core/dev.c:9787) [ 448.005479] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.005503] netif_change_flags (net/core/dev.c:9820) [ 448.005526] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.005547] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.005575] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.005599] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.005621] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.005648] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.005670] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.005689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.005718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.005740] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.005762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.005785] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.005807] ___sys_sendmsg (net/socket.c:2752) [ 448.005827] __sys_sendmsg (net/socket.c:2784) [ 448.005848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.005870] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.005896] RIP: 0033:0x7f384ba0708e [ 448.005918] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.006011] RSP: 002b:00007ffd71521d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.006049] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f384ba0708e [ 448.006088] RDX: 0000000000000000 RSI: 00007ffd71521e00 RDI: 0000000000000005 [ 448.006133] RBP: 00007ffd71521d60 R08: 0000000000000000 R09: 0000000000000000 [ 448.006173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.006215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd715224d0 | [ 448.015252] ------------[ cut here ]------------ | [ 448.015295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17539 | [ 448.015354] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.015481] Tainted: [W]=WARN [ 448.015503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.015537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.015567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.015667] RSP: 0018:ff3945f388dbb720 EFLAGS: 00010286 [ 448.015694] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.015735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.015777] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794c8842030 [ 448.015816] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.015859] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18f7a00 [ 448.015902] FS: 00007f12fe48d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.015945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.015976] CR2: 000000003475e988 CR3: 0000000006cc2005 CR4: 0000000000771ef0 [ 448.016017] PKRU: 55555554 [ 448.016030] Call Trace: [ 448.016050] [ 448.016065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.016088] __dev_notify_flags (net/core/dev.c:9787) [ 448.016112] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.016137] netif_change_flags (net/core/dev.c:9820) [ 448.016160] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.016184] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.016211] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.016234] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.016257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.016286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.016307] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.016334] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.016364] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.016384] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.016406] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.016426] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.016447] ___sys_sendmsg (net/socket.c:2752) [ 448.016469] __sys_sendmsg (net/socket.c:2784) [ 448.016490] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.016513] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.016542] RIP: 0033:0x7f12fe6c708e [ 448.016564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.016662] RSP: 002b:00007fffba922280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.016696] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f12fe6c708e [ 448.016741] RDX: 0000000000000000 RSI: 00007fffba922330 RDI: 0000000000000005 [ 448.016779] RBP: 00007fffba922290 R08: 0000000000000000 R09: 0000000000000000 [ 448.016819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.016860] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba922a00 | [ 448.016972] ------------[ cut here ]------------ | [ 448.017007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 448.017070] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.017198] Tainted: [W]=WARN [ 448.017219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.017255] Workqueue: events_unbound linkwatch_event [ 448.017279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.017310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.017405] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 448.017434] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.017474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.017519] RBP: 0000000000000000 R08: ff161794ca3bc450 R09: ff161794c6d45030 [ 448.017562] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.017602] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18c7e00 [ 448.017649] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.017702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.017738] CR2: 00007fab340d3574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 448.017780] PKRU: 55555554 [ 448.017795] Call Trace: [ 448.017808] [ 448.017823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.017844] netif_state_change (net/core/dev.c:1605) [ 448.017866] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.017885] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.017910] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.017931] process_one_work (kernel/workqueue.c:3314) [ 448.017957] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.017980] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.018003] kthread (kernel/kthread.c:436) [ 448.018022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.018045] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.018066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.018091] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.021124] ------------[ cut here ]------------ | [ 448.021166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17540 | [ 448.021222] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.021346] Tainted: [W]=WARN [ 448.021365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.021400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.021430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.021527] RSP: 0018:ff3945f388db36d0 EFLAGS: 00010286 [ 448.021555] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.021600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 448.021641] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794c6d45030 [ 448.021690] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.021736] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c1df4800 [ 448.021777] FS: 00007f747645b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.021820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.021856] CR2: 00000000004ecd18 CR3: 000000000d617002 CR4: 0000000000771ef0 [ 448.021897] PKRU: 55555554 [ 448.021910] Call Trace: [ 448.021923] [ 448.021937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.021958] netif_state_change (net/core/dev.c:1605) [ 448.021981] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.022003] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.022026] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.022051] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.022078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.022098] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.022139] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.022168] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.022191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.022215] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.022237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.022262] ___sys_sendmsg (net/socket.c:2752) [ 448.022284] __sys_sendmsg (net/socket.c:2784) [ 448.022304] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.022325] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.022353] RIP: 0033:0x7f747669508e [ 448.022374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.022471] RSP: 002b:00007fff7385fa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.022512] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f747669508e [ 448.022553] RDX: 0000000000000000 RSI: 00007fff7385fac0 RDI: 0000000000000006 [ 448.022588] RBP: 00007fff7385fa20 R08: 0000000000000000 R09: 0000000000000000 [ 448.022630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.022678] R13: 00007fff7385fb70 R14: 00007fff73864744 R15: 0000000000000000 | [ 448.028812] ------------[ cut here ]------------ | [ 448.028849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17542 | [ 448.028900] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.029031] Tainted: [W]=WARN [ 448.029054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.029089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.029122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.029225] RSP: 0018:ff3945f388da35f0 EFLAGS: 00010286 [ 448.029251] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.029298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 448.029339] RBP: 0000000000000000 R08: ff161794c9a41310 R09: ff161794c8841030 [ 448.029382] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.029423] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8a300 [ 448.029467] FS: 00007fc8aedad840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.029510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.029538] CR2: 000000000042ebe0 CR3: 000000000b013002 CR4: 0000000000771ef0 [ 448.029585] PKRU: 55555554 [ 448.029599] Call Trace: [ 448.029617] [ 448.029632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.029652] __dev_notify_flags (net/core/dev.c:9787) [ 448.029680] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.029703] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 448.029730] veth_newlink (drivers/net/veth.c:1871) [ 448.029755] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.029779] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.029809] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.029829] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.029857] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.029889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.029921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.029942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.029965] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.029986] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.030009] ___sys_sendmsg (net/socket.c:2752) [ 448.030033] __sys_sendmsg (net/socket.c:2784) [ 448.030056] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.030079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.030107] RIP: 0033:0x7fc8aefe708e [ 448.030134] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.030226] RSP: 002b:00007ffcc948e130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.030271] RAX: ffffffffffffffda RBX: 00007ffcc948e8d8 RCX: 00007fc8aefe708e [ 448.030315] RDX: 0000000000000000 RSI: 00007ffcc948e1e0 RDI: 0000000000000005 [ 448.030353] RBP: 00007ffcc948e140 R08: 0000000000000000 R09: 0000000000000000 [ 448.030391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.030424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc948e8a0 | [ 448.030584] ------------[ cut here ]------------ | [ 448.030611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17542 | [ 448.030672] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.030793] Tainted: [W]=WARN [ 448.030818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.030852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.030885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.030981] RSP: 0018:ff3945f388da3870 EFLAGS: 00010286 [ 448.031009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.031053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 448.031100] RBP: 0000000000000000 R08: ff161794c2bd5950 R09: ff161794ca394030 [ 448.031139] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.031179] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8a300 [ 448.031220] FS: 00007fc8aedad840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.031263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.031299] CR2: 000000000042ebe0 CR3: 000000000b013002 CR4: 0000000000771ef0 [ 448.031347] PKRU: 55555554 [ 448.031362] Call Trace: [ 448.031379] [ 448.031392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.031414] __dev_notify_flags (net/core/dev.c:9787) [ 448.031437] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.031459] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.031481] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.031504] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.031527] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.031556] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.031583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.031608] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.031630] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.031648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.031678] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.031703] ___sys_sendmsg (net/socket.c:2752) [ 448.031725] __sys_sendmsg (net/socket.c:2784) [ 448.031747] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.031772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.031798] RIP: 0033:0x7fc8aefe708e [ 448.031818] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.031910] RSP: 002b:00007ffcc948e130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.031949] RAX: ffffffffffffffda RBX: 00007ffcc948e8d8 RCX: 00007fc8aefe708e [ 448.031989] RDX: 0000000000000000 RSI: 00007ffcc948e1e0 RDI: 0000000000000005 [ 448.032031] RBP: 00007ffcc948e140 R08: 0000000000000000 R09: 0000000000000000 [ 448.032071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.032113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc948e8a0 | [ 448.040981] ------------[ cut here ]------------ | [ 448.041021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17545 | [ 448.041072] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.041201] Tainted: [W]=WARN [ 448.041223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.041258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.041287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.041388] RSP: 0018:ff3945f388d8b720 EFLAGS: 00010286 [ 448.041419] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.041464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 448.041505] RBP: 0000000000000000 R08: ff161794c2bd5950 R09: ff161794ca394030 [ 448.041547] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.041588] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8a300 [ 448.041635] FS: 00007f46b1511840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.041685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.041723] CR2: 00007f46b17e11a0 CR3: 000000000886c001 CR4: 0000000000771ef0 [ 448.041764] PKRU: 55555554 [ 448.041776] Call Trace: [ 448.041791] [ 448.041806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.041827] __dev_notify_flags (net/core/dev.c:9787) [ 448.041847] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.041867] netif_change_flags (net/core/dev.c:9820) [ 448.041888] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.041908] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.041935] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.041956] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.041977] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.042005] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.042025] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.042046] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.042074] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.042094] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.042121] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.042143] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.042164] ___sys_sendmsg (net/socket.c:2752) [ 448.042189] __sys_sendmsg (net/socket.c:2784) [ 448.042212] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.042234] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.042262] RIP: 0033:0x7f46b174b08e [ 448.042284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.042376] RSP: 002b:00007ffd5a839f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.042409] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f46b174b08e [ 448.042449] RDX: 0000000000000000 RSI: 00007ffd5a83a000 RDI: 0000000000000005 [ 448.042489] RBP: 00007ffd5a839f60 R08: 0000000000000000 R09: 0000000000000000 [ 448.042530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.042570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5a83a6d0 | [ 448.051450] ------------[ cut here ]------------ | [ 448.051495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17548 | [ 448.051555] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.051684] Tainted: [W]=WARN [ 448.051706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.051742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.051767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.051865] RSP: 0018:ff3945f388d73720 EFLAGS: 00010286 [ 448.051897] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.051936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.051978] RBP: 0000000000000000 R08: ff161794c9a41310 R09: ff161794c6d45030 [ 448.052016] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.052057] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18c7e00 [ 448.052101] FS: 00007f66d63e3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.052148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.052191] CR2: 00000000147f5988 CR3: 000000000e05b005 CR4: 0000000000771ef0 [ 448.052233] PKRU: 55555554 [ 448.052249] Call Trace: [ 448.052263] [ 448.052277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.052301] __dev_notify_flags (net/core/dev.c:9787) [ 448.052320] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.052343] netif_change_flags (net/core/dev.c:9820) [ 448.052367] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.052389] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.052416] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.052441] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.052461] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.052490] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.052510] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.052537] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.052564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.052585] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.052608] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.052630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.052649] ___sys_sendmsg (net/socket.c:2752) [ 448.052706] __sys_sendmsg (net/socket.c:2784) [ 448.052727] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.052747] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.052774] RIP: 0033:0x7f66d661d08e [ 448.052794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.052886] RSP: 002b:00007ffcd6b1a440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.052927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66d661d08e [ 448.052967] RDX: 0000000000000000 RSI: 00007ffcd6b1a4f0 RDI: 0000000000000005 [ 448.053008] RBP: 00007ffcd6b1a450 R08: 0000000000000000 R09: 0000000000000000 [ 448.053048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.053091] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd6b1abc0 | [ 448.053199] ------------[ cut here ]------------ | [ 448.053227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 448.053276] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.053392] Tainted: [W]=WARN [ 448.053412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.053447] Workqueue: events_unbound linkwatch_event [ 448.053478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.053507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.053596] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 448.053622] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.053667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 448.053713] RBP: 0000000000000000 R08: ff161794c2bd5950 R09: ff161794ca394030 [ 448.053755] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.053798] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8a300 [ 448.053838] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.053882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.053913] CR2: 00007f17fd9ec574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 448.053955] PKRU: 55555554 [ 448.053972] Call Trace: [ 448.053987] [ 448.054004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.054026] netif_state_change (net/core/dev.c:1605) [ 448.054044] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.054064] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.054093] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.054115] process_one_work (kernel/workqueue.c:3314) [ 448.054140] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.054163] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.054186] kthread (kernel/kthread.c:436) [ 448.054207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.054232] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.054255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.054278] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.057263] ------------[ cut here ]------------ | [ 448.057298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17549 | [ 448.057340] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.057462] Tainted: [W]=WARN [ 448.057483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.057517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.057546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.057642] RSP: 0018:ff3945f388d6b6d0 EFLAGS: 00010286 [ 448.057677] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.057718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.057759] RBP: 0000000000000000 R08: ff161794c9a41310 R09: ff161794ca394030 [ 448.057797] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.057837] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18f7a00 [ 448.057877] FS: 00007f69229d3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.057921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.057959] CR2: 00000000004ecd20 CR3: 000000000bea4005 CR4: 0000000000771ef0 [ 448.058001] PKRU: 55555554 [ 448.058013] Call Trace: [ 448.058030] [ 448.058044] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.058066] netif_state_change (net/core/dev.c:1605) [ 448.058090] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.058109] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.058136] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.058157] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.058186] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.058210] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.058237] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.058261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.058289] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.058313] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.058335] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.058356] ___sys_sendmsg (net/socket.c:2752) [ 448.058380] __sys_sendmsg (net/socket.c:2784) [ 448.058399] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.058422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.058449] RIP: 0033:0x7f6922c0d08e [ 448.058470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.058564] RSP: 002b:00007ffcf0f24580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.058604] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6922c0d08e [ 448.058652] RDX: 0000000000000000 RSI: 00007ffcf0f24630 RDI: 0000000000000006 [ 448.058698] RBP: 00007ffcf0f24590 R08: 0000000000000000 R09: 0000000000000000 [ 448.058737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.058778] R13: 00007ffcf0f246e0 R14: 00007ffcf0f27744 R15: 0000000000000000 | [ 448.064781] ------------[ cut here ]------------ | [ 448.064822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17551 | [ 448.064881] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.065007] Tainted: [W]=WARN [ 448.065025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.065059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.065091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.065193] RSP: 0018:ff3945f388d5b5f0 EFLAGS: 00010286 [ 448.065224] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.065266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.065309] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794c9a0b030 [ 448.065351] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.065392] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18f7a00 [ 448.065438] FS: 00007f65796b2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.065481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.065510] CR2: 000000000042ebe0 CR3: 000000000b011002 CR4: 0000000000771ef0 [ 448.065556] PKRU: 55555554 [ 448.065568] Call Trace: [ 448.065579] [ 448.065594] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.065617] __dev_notify_flags (net/core/dev.c:9787) [ 448.065638] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.065665] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 448.065695] veth_newlink (drivers/net/veth.c:1871) [ 448.065719] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.065742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.065770] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.065790] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.065821] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.065846] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.065875] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.065895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.065916] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.065936] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.065958] ___sys_sendmsg (net/socket.c:2752) [ 448.065979] __sys_sendmsg (net/socket.c:2784) [ 448.066001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.066023] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.066050] RIP: 0033:0x7f65798ec08e [ 448.066071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.066172] RSP: 002b:00007ffd21bb9770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.066217] RAX: ffffffffffffffda RBX: 00007ffd21bb9f18 RCX: 00007f65798ec08e [ 448.066261] RDX: 0000000000000000 RSI: 00007ffd21bb9820 RDI: 0000000000000005 [ 448.066302] RBP: 00007ffd21bb9780 R08: 0000000000000000 R09: 0000000000000000 [ 448.066342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.066384] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd21bb9ee0 | [ 448.066554] ------------[ cut here ]------------ | [ 448.066579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17551 | [ 448.066633] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.066758] Tainted: [W]=WARN [ 448.066778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.066809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.066839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.066933] RSP: 0018:ff3945f388d5b870 EFLAGS: 00010286 [ 448.066962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.067003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.067049] RBP: 0000000000000000 R08: ff161794ca98d190 R09: ff161794cc773030 [ 448.067089] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.067136] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18f7a00 [ 448.067181] FS: 00007f65796b2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.067226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.067260] CR2: 000000000042ebe0 CR3: 000000000b011002 CR4: 0000000000771ef0 [ 448.067300] PKRU: 55555554 [ 448.067314] Call Trace: [ 448.067329] [ 448.067345] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.067366] __dev_notify_flags (net/core/dev.c:9787) [ 448.067387] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.067409] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.067434] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.067462] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.067489] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.067518] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.067543] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.067572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.067595] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.067616] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.067640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.067665] ___sys_sendmsg (net/socket.c:2752) [ 448.067688] __sys_sendmsg (net/socket.c:2784) [ 448.067706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.067726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.067751] RIP: 0033:0x7f65798ec08e [ 448.067770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.067864] RSP: 002b:00007ffd21bb9770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.067907] RAX: ffffffffffffffda RBX: 00007ffd21bb9f18 RCX: 00007f65798ec08e [ 448.067945] RDX: 0000000000000000 RSI: 00007ffd21bb9820 RDI: 0000000000000005 [ 448.067984] RBP: 00007ffd21bb9780 R08: 0000000000000000 R09: 0000000000000000 [ 448.068024] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.068066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd21bb9ee0 | [ 448.076697] ------------[ cut here ]------------ | [ 448.076739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17554 | [ 448.076795] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.076920] Tainted: [W]=WARN [ 448.076940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.076977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.077010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.077106] RSP: 0018:ff3945f3885cb720 EFLAGS: 00010286 [ 448.077137] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.077179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.077227] RBP: 0000000000000000 R08: ff161794ca98d190 R09: ff161794cc773030 [ 448.077272] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.077322] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18f7a00 [ 448.077368] FS: 00007f50dc441840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.077415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.077446] CR2: 00007f50dc7111a0 CR3: 000000000a933004 CR4: 0000000000771ef0 [ 448.077489] PKRU: 55555554 [ 448.077502] Call Trace: [ 448.077515] [ 448.077531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.077553] __dev_notify_flags (net/core/dev.c:9787) [ 448.077574] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.077596] netif_change_flags (net/core/dev.c:9820) [ 448.077618] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.077638] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.077676] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.077696] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.077721] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.077750] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.077776] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.077799] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.077824] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.077848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.077871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.077893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.077913] ___sys_sendmsg (net/socket.c:2752) [ 448.077936] __sys_sendmsg (net/socket.c:2784) [ 448.077958] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.077980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.078010] RIP: 0033:0x7f50dc67b08e [ 448.078031] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.078131] RSP: 002b:00007ffdd80793d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.078169] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f50dc67b08e [ 448.078207] RDX: 0000000000000000 RSI: 00007ffdd8079480 RDI: 0000000000000005 [ 448.078250] RBP: 00007ffdd80793e0 R08: 0000000000000000 R09: 0000000000000000 [ 448.078290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.078333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd8079b50 | [ 448.087049] ------------[ cut here ]------------ | [ 448.087132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17557 | [ 448.087219] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.087410] Tainted: [W]=WARN [ 448.087465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.087536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.087601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.087737] RSP: 0018:ff3945f3885a3720 EFLAGS: 00010286 [ 448.087799] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.087874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 448.087949] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794ca351030 [ 448.088023] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.088104] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18d1300 [ 448.088189] FS: 00007fc0a2746840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.088269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.088337] CR2: 00000000372fa988 CR3: 000000000ce37001 CR4: 0000000000771ef0 [ 448.088418] PKRU: 55555554 [ 448.088465] Call Trace: [ 448.088513] [ 448.088562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.088618] __dev_notify_flags (net/core/dev.c:9787) [ 448.088679] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.088734] netif_change_flags (net/core/dev.c:9820) [ 448.088790] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.088846] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.088909] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.088965] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.089021] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.089082] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.089148] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.089204] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.089266] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.089322] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.089378] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.089434] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.089490] ___sys_sendmsg (net/socket.c:2752) [ 448.089547] __sys_sendmsg (net/socket.c:2784) [ 448.089602] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.089663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.089725] RIP: 0033:0x7fc0a298008e [ 448.089780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.089907] RSP: 002b:00007ffc802c0da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.089983] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc0a298008e [ 448.090058] RDX: 0000000000000000 RSI: 00007ffc802c0e50 RDI: 0000000000000005 [ 448.090138] RBP: 00007ffc802c0db0 R08: 0000000000000000 R09: 0000000000000000 [ 448.090212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.090286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc802c1520 | [ 448.090502] ------------[ cut here ]------------ | [ 448.090538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 448.090598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.090722] Tainted: [W]=WARN [ 448.090745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.090782] Workqueue: events_unbound linkwatch_event [ 448.090809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.090832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.090925] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 448.090951] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.090991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.091030] RBP: 0000000000000000 R08: ff161794ca98d190 R09: ff161794c6d45030 [ 448.091071] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.091109] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c7e00 [ 448.091156] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.091199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.091237] CR2: 00007ff3fe946574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.091278] PKRU: 55555554 [ 448.091291] Call Trace: [ 448.091305] [ 448.091320] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.091342] netif_state_change (net/core/dev.c:1605) [ 448.091365] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.091387] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.091414] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.091434] process_one_work (kernel/workqueue.c:3314) [ 448.091456] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.091477] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.091500] kthread (kernel/kthread.c:436) [ 448.091522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.091544] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.091566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.091586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.094600] ------------[ cut here ]------------ | [ 448.094644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17558 | [ 448.094706] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.094829] Tainted: [W]=WARN [ 448.094848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.094885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.094916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.095013] RSP: 0018:ff3945f3885a36d0 EFLAGS: 00010286 [ 448.095042] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.095081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 448.095127] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794cc773030 [ 448.095168] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.095208] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c2b8a300 [ 448.095255] FS: 00007f900994e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.095294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.095325] CR2: 00000000004ecd28 CR3: 0000000006e65003 CR4: 0000000000771ef0 [ 448.095367] PKRU: 55555554 [ 448.095381] Call Trace: [ 448.095394] [ 448.095409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.095429] netif_state_change (net/core/dev.c:1605) [ 448.095450] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.095471] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.095492] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.095513] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.095541] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.095560] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.095589] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.095615] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.095635] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.095655] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.095683] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.095705] ___sys_sendmsg (net/socket.c:2752) [ 448.095727] __sys_sendmsg (net/socket.c:2784) [ 448.095749] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.095767] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.095796] RIP: 0033:0x7f9009b8808e [ 448.095815] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.095907] RSP: 002b:00007ffeee4283d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.095945] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9009b8808e [ 448.095987] RDX: 0000000000000000 RSI: 00007ffeee428480 RDI: 0000000000000006 [ 448.096026] RBP: 00007ffeee4283e0 R08: 0000000000000000 R09: 0000000000000000 [ 448.096069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.096102] R13: 00007ffeee428530 R14: 00007ffeee42c744 R15: 0000000000000000 | [ 448.469126] ------------[ cut here ]------------ | [ 448.469211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.469304] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.469493] Tainted: [W]=WARN [ 448.469547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.469615] Workqueue: netns cleanup_net [ 448.469677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.469740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.469872] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 448.469934] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.470011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.470085] RBP: 0000000000000000 R08: ff161794ca98d190 R09: ff161794ca351030 [ 448.470170] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.470276] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d1a00 [ 448.470355] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.470433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.470503] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.470579] PKRU: 55555554 [ 448.470624] Call Trace: [ 448.470677] [ 448.470725] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.470782] netif_close_many (net/core/dev.c:1804) [ 448.470839] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.470902] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.470966] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.471030] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.471091] cleanup_net (net/core/net_namespace.c:702) [ 448.471180] process_one_work (kernel/workqueue.c:3314) [ 448.471241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.471310] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.471403] kthread (kernel/kthread.c:436) [ 448.471487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.471569] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.471620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.471685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.471939] ------------[ cut here ]------------ | [ 448.472001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.472094] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.472290] Tainted: [W]=WARN [ 448.472344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.472410] Workqueue: netns cleanup_net [ 448.472466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.472530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.472681] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 448.472742] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.472846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.472950] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794ca351030 [ 448.473038] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.473115] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18d1a00 [ 448.473209] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.473293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.473362] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.473438] PKRU: 55555554 [ 448.473483] Call Trace: [ 448.473533] [ 448.473580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.473638] netif_close_many (net/core/dev.c:1804) [ 448.473725] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.473812] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.473902] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.473964] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.474047] cleanup_net (net/core/net_namespace.c:702) [ 448.474104] process_one_work (kernel/workqueue.c:3314) [ 448.474204] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.474261] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.474319] kthread (kernel/kthread.c:436) [ 448.474400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.474457] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.474546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.474629] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.474859] ------------[ cut here ]------------ | [ 448.474922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.475013] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.475210] Tainted: [W]=WARN [ 448.475263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.475333] Workqueue: netns cleanup_net [ 448.475389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.475455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.475615] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 448.475686] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.475762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.475835] RBP: 0000000000000000 R08: ff161794c2bd5950 R09: ff161794ca351030 [ 448.475910] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.475987] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18d1a00 [ 448.476092] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.476177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.476247] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.476329] PKRU: 55555554 [ 448.476376] Call Trace: [ 448.476424] [ 448.476471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.476532] netif_close_many (net/core/dev.c:1804) [ 448.476588] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.476652] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.476722] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.476786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.476843] cleanup_net (net/core/net_namespace.c:702) [ 448.476900] process_one_work (kernel/workqueue.c:3314) [ 448.476958] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.477015] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.477097] kthread (kernel/kthread.c:436) [ 448.477159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.477240] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.477294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.477377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.477631] ------------[ cut here ]------------ | [ 448.477700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.477794] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.477997] Tainted: [W]=WARN [ 448.478051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.478127] Workqueue: netns cleanup_net [ 448.478185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.478275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.478405] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 448.478468] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.478541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.478621] RBP: 0000000000000000 R08: ff161794c9a41310 R09: ff161794ca351030 [ 448.478697] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.478773] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1a00 [ 448.478876] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.478958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.479027] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.479110] PKRU: 55555554 [ 448.479191] Call Trace: [ 448.479238] [ 448.479290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.479347] netif_close_many (net/core/dev.c:1804) [ 448.479415] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.479514] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.479572] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.479637] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.479698] cleanup_net (net/core/net_namespace.c:702) [ 448.479754] process_one_work (kernel/workqueue.c:3314) [ 448.479811] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.479869] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.479925] kthread (kernel/kthread.c:436) [ 448.479981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.480038] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.480096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.480157] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.480372] ------------[ cut here ]------------ | [ 448.480430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.480521] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.480769] Tainted: [W]=WARN [ 448.480830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.480924] Workqueue: netns cleanup_net [ 448.481008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.481101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.481233] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 448.481323] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.481402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.481480] RBP: 0000000000000000 R08: ff161794ca3bc450 R09: ff161794ca351030 [ 448.481583] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.481689] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d1a00 [ 448.481792] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.481872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.481943] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.482022] PKRU: 55555554 [ 448.482068] Call Trace: [ 448.482113] [ 448.482169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.482226] netif_close_many (net/core/dev.c:1804) [ 448.482308] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.482409] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.482500] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.482563] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.482620] cleanup_net (net/core/net_namespace.c:702) [ 448.482684] process_one_work (kernel/workqueue.c:3314) [ 448.482775] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.482832] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.482888] kthread (kernel/kthread.c:436) [ 448.482977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.483035] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.483124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.483181] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.483369] ------------[ cut here ]------------ | [ 448.483432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.483521] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.483716] Tainted: [W]=WARN [ 448.483770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.483836] Workqueue: netns cleanup_net [ 448.483891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.483953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.484082] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 448.484149] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.484224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.484297] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794ca351030 [ 448.484370] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.484446] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18d1a00 [ 448.484522] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.484600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.484673] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.484749] PKRU: 55555554 [ 448.484796] Call Trace: [ 448.484843] [ 448.484890] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.484946] netif_close_many (net/core/dev.c:1804) [ 448.485001] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.485064] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.485133] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.485196] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.485251] cleanup_net (net/core/net_namespace.c:702) [ 448.485307] process_one_work (kernel/workqueue.c:3314) [ 448.485363] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.485419] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.485475] kthread (kernel/kthread.c:436) [ 448.485531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.485587] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.485642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.485706] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.485896] ------------[ cut here ]------------ | [ 448.485959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.486051] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.486248] Tainted: [W]=WARN [ 448.486303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.486372] Workqueue: netns cleanup_net [ 448.486429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.486492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.486641] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 448.486710] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.486785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.486859] RBP: 0000000000000000 R08: ff161794ca98d490 R09: ff161794ca351030 [ 448.486937] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.487012] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c18d1a00 [ 448.487136] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.487224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.487294] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.487374] PKRU: 55555554 [ 448.487421] Call Trace: [ 448.487470] [ 448.487512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.487571] netif_close_many (net/core/dev.c:1804) [ 448.487627] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.487693] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.487756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.487819] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.487901] cleanup_net (net/core/net_namespace.c:702) [ 448.487958] process_one_work (kernel/workqueue.c:3314) [ 448.488051] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.488108] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.488169] kthread (kernel/kthread.c:436) [ 448.488225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.488282] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.488339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.488396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.488582] ------------[ cut here ]------------ | [ 448.488646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.488742] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.488939] Tainted: [W]=WARN [ 448.488994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.489062] Workqueue: netns cleanup_net [ 448.489151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.489222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.489375] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 448.489438] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.489517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.489618] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794ca351030 [ 448.489714] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.489817] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1a00 [ 448.489898] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.490004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.490075] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.490195] PKRU: 55555554 [ 448.490244] Call Trace: [ 448.490288] [ 448.490334] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.490391] netif_close_many (net/core/dev.c:1804) [ 448.490472] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.490544] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.490607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.490676] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.490732] cleanup_net (net/core/net_namespace.c:702) [ 448.490814] process_one_work (kernel/workqueue.c:3314) [ 448.490899] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.490955] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.491011] kthread (kernel/kthread.c:436) [ 448.491094] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.491169] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.491252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.491334] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.491522] ------------[ cut here ]------------ | [ 448.491584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.491684] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.491874] Tainted: [W]=WARN [ 448.491959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.492035] Workqueue: netns cleanup_net [ 448.492126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.492188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.492321] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 448.492420] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.492496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.492569] RBP: 0000000000000000 R08: ff161794c2c10ad0 R09: ff161794ca35102c [ 448.492678] R10: ff161794cc771120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.492753] R13: 0000000000000010 R14: ff161794cc771000 R15: ff161794c18d1a00 [ 448.492830] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.492903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.492970] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.493049] PKRU: 55555554 [ 448.493131] Call Trace: [ 448.493179] [ 448.493228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.493310] netif_close_many (net/core/dev.c:1804) [ 448.493366] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.493430] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.493524] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.493588] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.493643] cleanup_net (net/core/net_namespace.c:702) [ 448.493742] process_one_work (kernel/workqueue.c:3314) [ 448.493809] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.493865] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.493921] kthread (kernel/kthread.c:436) [ 448.493977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.494044] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.494101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.494203] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.494424] ------------[ cut here ]------------ | [ 448.494486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.494577] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.494774] Tainted: [W]=WARN [ 448.494832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.494899] Workqueue: netns cleanup_net [ 448.494956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.495057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.495201] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 448.495298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.495400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.495474] RBP: 0000000000000000 R08: ff161794ca98d190 R09: ff161794ccfb7830 [ 448.495578] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.495653] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c18d1a00 [ 448.495737] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.495841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.495937] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.496015] PKRU: 55555554 [ 448.496065] Call Trace: [ 448.496111] [ 448.496170] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.496233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.496306] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.496386] cleanup_net (net/core/net_namespace.c:702) [ 448.496444] process_one_work (kernel/workqueue.c:3314) [ 448.496501] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.496557] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.496613] kthread (kernel/kthread.c:436) [ 448.496676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.496734] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.496818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.496900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.497175] ------------[ cut here ]------------ | [ 448.497242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.497336] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.497536] Tainted: [W]=WARN [ 448.497629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.497713] Workqueue: netns cleanup_net [ 448.497764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.497855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.497992] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 448.498054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.498134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.498215] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794c9ba0830 [ 448.498321] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.498427] R13: 0000000000000011 R14: ff161794ca396000 R15: ff161794c18d1a00 [ 448.498512] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.498620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.498699] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.498776] PKRU: 55555554 [ 448.498848] Call Trace: [ 448.498896] [ 448.498943] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.499007] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.499071] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.499135] cleanup_net (net/core/net_namespace.c:702) [ 448.499191] process_one_work (kernel/workqueue.c:3314) [ 448.499247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.499304] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.499359] kthread (kernel/kthread.c:436) [ 448.499416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.499472] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.499534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.499621] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.499848] ------------[ cut here ]------------ | [ 448.499911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.500012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.500201] Tainted: [W]=WARN [ 448.500255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.500323] Workqueue: netns cleanup_net [ 448.500408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.500468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.500600] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 448.500677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.500780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.500851] RBP: 0000000000000000 R08: ff161794c2bd5950 R09: ff161794cdd29830 [ 448.500925] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.501003] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c18d1a00 [ 448.501110] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.501222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.501318] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.501395] PKRU: 55555554 [ 448.501439] Call Trace: [ 448.501488] [ 448.501533] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.501605] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.501700] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.501758] cleanup_net (net/core/net_namespace.c:702) [ 448.501815] process_one_work (kernel/workqueue.c:3314) [ 448.501906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.501958] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.502015] kthread (kernel/kthread.c:436) [ 448.502068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.502133] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.502189] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.502245] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.502464] ------------[ cut here ]------------ | [ 448.502529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.502632] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.502825] Tainted: [W]=WARN [ 448.502881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.502975] Workqueue: netns cleanup_net [ 448.503058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.503130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.503259] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 448.503322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.503436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.503512] RBP: 0000000000000000 R08: ff161794c9a41310 R09: ff161794ca378830 [ 448.503587] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.503703] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c18d1a00 [ 448.503816] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.503901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.503992] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.504096] PKRU: 55555554 [ 448.504150] Call Trace: [ 448.504199] [ 448.504274] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.504338] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.504409] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.504467] cleanup_net (net/core/net_namespace.c:702) [ 448.504523] process_one_work (kernel/workqueue.c:3314) [ 448.504580] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.504636] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.504700] kthread (kernel/kthread.c:436) [ 448.504793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.504848] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.504904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.504961] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.505226] ------------[ cut here ]------------ | [ 448.505312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.505402] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.505589] Tainted: [W]=WARN [ 448.505644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.505728] Workqueue: netns cleanup_net [ 448.505785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.505870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.506000] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 448.506063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.506176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.506251] RBP: 0000000000000000 R08: ff161794ca3bc450 R09: ff161794cdd2d830 [ 448.506330] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.506405] R13: 0000000000000011 R14: ff161794c1138000 R15: ff161794c18d1a00 [ 448.506508] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.506611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.506712] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.506789] PKRU: 55555554 [ 448.506836] Call Trace: [ 448.506887] [ 448.506965] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.507026] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.507124] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.507182] cleanup_net (net/core/net_namespace.c:702) [ 448.507265] process_one_work (kernel/workqueue.c:3314) [ 448.507323] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.507405] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.507460] kthread (kernel/kthread.c:436) [ 448.507519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.507574] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.507631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.507691] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.507914] ------------[ cut here ]------------ | [ 448.507977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.508071] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.508271] Tainted: [W]=WARN [ 448.508351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.508419] Workqueue: netns cleanup_net [ 448.508476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.508538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.508683] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 448.508754] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.508854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.508966] RBP: 0000000000000000 R08: ff161794c9a04f90 R09: ff161794c89ef030 [ 448.509042] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.509124] R13: 0000000000000011 R14: ff161794ce184000 R15: ff161794c18d1a00 [ 448.509232] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.509309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.509404] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.509506] PKRU: 55555554 [ 448.509553] Call Trace: [ 448.509602] [ 448.509685] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.509785] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.509876] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.509970] cleanup_net (net/core/net_namespace.c:702) [ 448.510022] process_one_work (kernel/workqueue.c:3314) [ 448.510081] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.510144] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.510236] kthread (kernel/kthread.c:436) [ 448.510293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.510350] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.510432] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.510488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.510741] ------------[ cut here ]------------ | [ 448.510801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.510891] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.511110] Tainted: [W]=WARN [ 448.511170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.511269] Workqueue: netns cleanup_net [ 448.511324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.511386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.511517] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 448.511579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.511653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.511734] RBP: 0000000000000000 R08: ff161794ca98d490 R09: ff161794cb056830 [ 448.511808] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.511882] R13: 0000000000000011 R14: ff161794c1926000 R15: ff161794c18d1a00 [ 448.511958] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.512033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.512101] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.512186] PKRU: 55555554 [ 448.512233] Call Trace: [ 448.512281] [ 448.512328] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.512391] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.512453] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.512510] cleanup_net (net/core/net_namespace.c:702) [ 448.512566] process_one_work (kernel/workqueue.c:3314) [ 448.512622] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.512684] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.512741] kthread (kernel/kthread.c:436) [ 448.512796] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.512852] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.512907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.512962] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.513186] ------------[ cut here ]------------ | [ 448.513248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.513335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.513520] Tainted: [W]=WARN [ 448.513573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.513640] Workqueue: netns cleanup_net [ 448.513698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.513760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.513885] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 448.513946] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.514019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.514095] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794c9836030 [ 448.514177] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.514251] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c18d1a00 [ 448.514327] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.514405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.514472] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.514550] PKRU: 55555554 [ 448.514597] Call Trace: [ 448.514645] [ 448.514700] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.514763] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.514826] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.514883] cleanup_net (net/core/net_namespace.c:702) [ 448.514938] process_one_work (kernel/workqueue.c:3314) [ 448.514995] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.515051] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.515107] kthread (kernel/kthread.c:436) [ 448.515168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.515224] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.515280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.515335] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.515554] ------------[ cut here ]------------ | [ 448.515616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.515711] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.515897] Tainted: [W]=WARN [ 448.515951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.516018] Workqueue: netns cleanup_net [ 448.516072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.516141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.516270] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 448.516331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.516406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.516481] RBP: 0000000000000000 R08: ff161794c2c10ad0 R09: ff161794ca81a82c [ 448.516556] R10: ff161794cc771120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.516629] R13: 0000000000000011 R14: ff161794cc771000 R15: ff161794c18d1a00 [ 448.516714] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.516791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.516859] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.516934] PKRU: 55555554 [ 448.516980] Call Trace: [ 448.517028] [ 448.517076] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.517145] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.517207] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.517264] cleanup_net (net/core/net_namespace.c:702) [ 448.517320] process_one_work (kernel/workqueue.c:3314) [ 448.517377] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.517434] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.517490] kthread (kernel/kthread.c:436) [ 448.517546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.517602] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.517666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.517722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.518025] ------------[ cut here ]------------ | [ 448.518059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17673 | [ 448.518112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.518241] Tainted: [W]=WARN [ 448.518261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.518296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.518319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.518416] RSP: 0018:ff3945f388433cc8 EFLAGS: 00010286 [ 448.518446] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.518486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.518532] RBP: 0000000000000000 R08: ff161794ca96d1d0 R09: ff161794c2eaf02c [ 448.518575] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.518615] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18f7a00 [ 448.518672] FS: 00007fb520537840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.518718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.518753] CR2: 00007fb5207417d0 CR3: 000000000bc69002 CR4: 0000000000771ef0 [ 448.518792] PKRU: 55555554 [ 448.518806] Call Trace: [ 448.518822] [ 448.518836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.518856] register_netdevice (net/core/dev.c:11488) [ 448.518877] register_netdev (net/core/dev.c:11552) [ 448.518900] loopback_net_init (drivers/net/loopback.c:218) [ 448.518922] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 448.518956] ops_init (net/core/net_namespace.c:137) [ 448.518977] setup_net (net/core/net_namespace.c:446) [ 448.518996] copy_net_ns (net/core/net_namespace.c:579) [ 448.519016] create_new_namespaces (kernel/nsproxy.c:132) [ 448.519045] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 448.519072] ksys_unshare (kernel/fork.c:3243) [ 448.519091] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 448.519113] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.519137] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.519167] RIP: 0033:0x7fb5207f9bcb [ 448.519187] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 448.519285] RSP: 002b:00007ffdf087dfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 448.519329] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb5207f9bcb [ 448.519371] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 448.519412] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 448.519456] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf08801d0 [ 448.519503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf088074c | [ 448.522592] ------------[ cut here ]------------ | [ 448.522641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17674 | [ 448.522707] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.522836] Tainted: [W]=WARN [ 448.522858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.522890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.522916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.523012] RSP: 0018:ff3945f388433720 EFLAGS: 00010286 [ 448.523041] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.523081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.523129] RBP: 0000000000000000 R08: ff161794ca96d1d0 R09: ff161794c6d4502c [ 448.523173] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.523213] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18c7e00 [ 448.523258] FS: 00007ff881529840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.523306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.523341] CR2: 00000000333bc988 CR3: 0000000009930002 CR4: 0000000000771ef0 [ 448.523382] PKRU: 55555554 [ 448.523396] Call Trace: [ 448.523411] [ 448.523427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.523450] __dev_notify_flags (net/core/dev.c:9787) [ 448.523469] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.523489] netif_change_flags (net/core/dev.c:9820) [ 448.523512] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.523533] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.523564] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.523585] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.523603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.523630] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.523651] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.523675] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.523703] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.523726] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.523748] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.523770] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.523792] ___sys_sendmsg (net/socket.c:2752) [ 448.523814] __sys_sendmsg (net/socket.c:2784) [ 448.523835] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.523855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.523882] RIP: 0033:0x7ff88176308e [ 448.523905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.524001] RSP: 002b:00007ffecd560e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.524041] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff88176308e [ 448.524083] RDX: 0000000000000000 RSI: 00007ffecd560eb0 RDI: 0000000000000005 [ 448.524131] RBP: 00007ffecd560e10 R08: 0000000000000000 R09: 0000000000000000 [ 448.524173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.524215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecd561580 | [ 448.545930] ------------[ cut here ]------------ | [ 448.545978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17682 | [ 448.546052] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.546187] Tainted: [W]=WARN [ 448.546207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.546243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.546276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.546376] RSP: 0018:ff3945f3881c3cc8 EFLAGS: 00010286 [ 448.546408] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.546447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.546493] RBP: 0000000000000000 R08: ff161794ca953bd0 R09: ff161794c192602c [ 448.546540] R10: ff161794cc771120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.546583] R13: 0000000000000010 R14: ff161794cc771000 R15: ff161794c18c7e00 [ 448.546629] FS: 00007f2f336df840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.546676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.546712] CR2: 00007f2f338e6430 CR3: 000000000a97d006 CR4: 0000000000771ef0 [ 448.546756] PKRU: 55555554 [ 448.546774] Call Trace: [ 448.546789] [ 448.546803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.546825] register_netdevice (net/core/dev.c:11488) [ 448.546845] register_netdev (net/core/dev.c:11552) [ 448.546867] loopback_net_init (drivers/net/loopback.c:218) [ 448.546887] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 448.546917] ops_init (net/core/net_namespace.c:137) [ 448.546940] setup_net (net/core/net_namespace.c:446) [ 448.546958] copy_net_ns (net/core/net_namespace.c:579) [ 448.546977] create_new_namespaces (kernel/nsproxy.c:132) [ 448.547008] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 448.547035] ksys_unshare (kernel/fork.c:3243) [ 448.547059] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 448.547079] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.547102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.547134] RIP: 0033:0x7f2f339a1bcb [ 448.547154] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 448.547248] RSP: 002b:00007ffe3d6db968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 448.547288] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2f339a1bcb [ 448.547330] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 448.547372] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 448.547417] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe3d6ddb90 [ 448.547460] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe3d6df74c | [ 448.547644] ------------[ cut here ]------------ | [ 448.547712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.547803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.547996] Tainted: [W]=WARN [ 448.548050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.548155] Workqueue: netns cleanup_net [ 448.548211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.548276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.548416] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 448.548480] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.548558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.548667] RBP: 0000000000000000 R08: ff161794caa19390 R09: ff161794cbeb102c [ 448.548748] R10: ff161794cbeb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.548848] R13: 0000000000000010 R14: ff161794cbeb5000 R15: ff161794c18d1a00 [ 448.548954] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.549057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.549132] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.549233] PKRU: 55555554 [ 448.549293] Call Trace: [ 448.549341] [ 448.549390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.549441] netif_close_many (net/core/dev.c:1804) [ 448.549499] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.549591] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.549709] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.549767] cleanup_net (net/core/net_namespace.c:702) [ 448.549825] process_one_work (kernel/workqueue.c:3314) [ 448.549918] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.549976] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.550028] kthread (kernel/kthread.c:436) [ 448.550124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.550207] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.550263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.550350] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.550793] ------------[ cut here ]------------ | [ 448.550856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 448.550992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.551188] Tainted: [W]=WARN [ 448.551242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.551309] Workqueue: netns cleanup_net [ 448.551365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.551427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.551555] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 448.551617] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.551698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.551771] RBP: 0000000000000000 R08: ff161794caa19390 R09: ff161794caad002c [ 448.551848] R10: ff161794cbeb5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.551927] R13: 0000000000000011 R14: ff161794cbeb5000 R15: ff161794c18d1a00 [ 448.552004] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.552083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.552163] CR2: 00007fa330b6fc20 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 448.552240] PKRU: 55555554 [ 448.552287] Call Trace: [ 448.552335] [ 448.552383] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.552445] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.552508] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.552564] cleanup_net (net/core/net_namespace.c:702) [ 448.552621] process_one_work (kernel/workqueue.c:3314) [ 448.552684] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.552740] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.552796] kthread (kernel/kthread.c:436) [ 448.552852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.552913] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.552968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.553024] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.553272] ------------[ cut here ]------------ | [ 448.553304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17683 | [ 448.553361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.553478] Tainted: [W]=WARN [ 448.553498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.553534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.553561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.553653] RSP: 0018:ff3945f3881bb720 EFLAGS: 00010286 [ 448.553686] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.553726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.553765] RBP: 0000000000000000 R08: ff161794ca953bd0 R09: ff161794c192502c [ 448.553802] R10: ff161794cc771120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.553845] R13: 0000000000000010 R14: ff161794cc771000 R15: ff161794c18f7a00 [ 448.553888] FS: 00007efd10b89840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.553930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.553958] CR2: 0000000037003988 CR3: 000000000893c001 CR4: 0000000000771ef0 [ 448.554001] PKRU: 55555554 [ 448.554018] Call Trace: [ 448.554030] [ 448.554046] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.554067] __dev_notify_flags (net/core/dev.c:9787) [ 448.554087] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.554110] netif_change_flags (net/core/dev.c:9820) [ 448.554134] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.554157] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.554189] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.554212] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.554232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.554262] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.554283] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.554305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.554332] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.554354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.554377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.554395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.554418] ___sys_sendmsg (net/socket.c:2752) [ 448.554441] __sys_sendmsg (net/socket.c:2784) [ 448.554461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.554481] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 448.554511] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.554543] RIP: 0033:0x7efd10dc308e [ 448.554569] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.554672] RSP: 002b:00007ffe260c31f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.554713] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd10dc308e [ 448.554745] RDX: 0000000000000000 RSI: 00007ffe260c32a0 RDI: 0000000000000005 [ 448.554789] RBP: 00007ffe260c3200 R08: 0000000000000000 R09: 0000000000000000 [ 448.554829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.554871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe260c3970 | [ 448.581951] ------------[ cut here ]------------ | [ 448.581996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17691 | [ 448.582058] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.582203] Tainted: [W]=WARN [ 448.582227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.582261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.582289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.582397] RSP: 0018:ff3945f38819b5f0 EFLAGS: 00010286 [ 448.582426] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.582468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 448.582516] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794c89fb030 [ 448.582557] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.582597] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8a300 [ 448.582645] FS: 00007f4e92725840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.582695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.582729] CR2: 000000000042ebe0 CR3: 0000000006e53004 CR4: 0000000000771ef0 [ 448.582770] PKRU: 55555554 [ 448.582785] Call Trace: [ 448.582799] [ 448.582813] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.582838] __dev_notify_flags (net/core/dev.c:9787) [ 448.582859] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.582879] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 448.582904] veth_newlink (drivers/net/veth.c:1871) [ 448.582924] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.582948] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.582979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.582999] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.583026] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.583052] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.583082] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.583102] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.583127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.583149] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.583170] ___sys_sendmsg (net/socket.c:2752) [ 448.583193] __sys_sendmsg (net/socket.c:2784) [ 448.583212] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.583233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.583262] RIP: 0033:0x7f4e9295f08e [ 448.583286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.583381] RSP: 002b:00007ffccb015940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.583425] RAX: ffffffffffffffda RBX: 00007ffccb0160e8 RCX: 00007f4e9295f08e [ 448.583464] RDX: 0000000000000000 RSI: 00007ffccb0159f0 RDI: 0000000000000005 [ 448.583505] RBP: 00007ffccb015950 R08: 0000000000000000 R09: 0000000000000000 [ 448.583542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.583582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccb0160b0 | [ 448.583740] ------------[ cut here ]------------ | [ 448.583768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17691 | [ 448.583819] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.583938] Tainted: [W]=WARN [ 448.583958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.583997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.584024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.584111] RSP: 0018:ff3945f38819b870 EFLAGS: 00010286 [ 448.584143] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.584184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 448.584223] RBP: 0000000000000000 R08: ff161794c1f0bb10 R09: ff161794c3269030 [ 448.584255] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.584294] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2b8a300 [ 448.584335] FS: 00007f4e92725840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.584377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.584411] CR2: 000000000042ebe0 CR3: 0000000006e53004 CR4: 0000000000771ef0 [ 448.584455] PKRU: 55555554 [ 448.584469] Call Trace: [ 448.584484] [ 448.584501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.584523] __dev_notify_flags (net/core/dev.c:9787) [ 448.584543] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.584564] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.584585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.584614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.584634] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.584665] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.584691] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.584717] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.584738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.584759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.584781] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.584802] ___sys_sendmsg (net/socket.c:2752) [ 448.584823] __sys_sendmsg (net/socket.c:2784) [ 448.584843] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.584867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.584893] RIP: 0033:0x7f4e9295f08e [ 448.584913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.585002] RSP: 002b:00007ffccb015940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.585041] RAX: ffffffffffffffda RBX: 00007ffccb0160e8 RCX: 00007f4e9295f08e [ 448.585079] RDX: 0000000000000000 RSI: 00007ffccb0159f0 RDI: 0000000000000005 [ 448.585120] RBP: 00007ffccb015950 R08: 0000000000000000 R09: 0000000000000000 [ 448.585160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.585198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccb0160b0 | [ 448.593811] ------------[ cut here ]------------ | [ 448.593842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17694 | [ 448.593896] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.594018] Tainted: [W]=WARN [ 448.594041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.594076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.594100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.594196] RSP: 0018:ff3945f388193720 EFLAGS: 00010286 [ 448.594226] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.594271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.594310] RBP: 0000000000000000 R08: ff161794c1f0bb10 R09: ff161794c1926030 [ 448.594348] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.594390] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c18c7e00 [ 448.594434] FS: 00007f0ae108f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.594476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.594512] CR2: 000000002c4cd988 CR3: 00000000089af006 CR4: 0000000000771ef0 [ 448.594554] PKRU: 55555554 [ 448.594567] Call Trace: [ 448.594578] [ 448.594594] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.594617] __dev_notify_flags (net/core/dev.c:9787) [ 448.594641] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.594667] netif_change_flags (net/core/dev.c:9820) [ 448.594690] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.594711] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.594741] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.594761] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.594784] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.594811] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.594832] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.594852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.594880] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.594902] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.594922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.594943] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.594962] ___sys_sendmsg (net/socket.c:2752) [ 448.594984] __sys_sendmsg (net/socket.c:2784) [ 448.595003] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.595022] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.595050] RIP: 0033:0x7f0ae12c908e [ 448.595071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.595167] RSP: 002b:00007ffc8d4a2d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.595208] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0ae12c908e [ 448.595249] RDX: 0000000000000000 RSI: 00007ffc8d4a2dd0 RDI: 0000000000000005 [ 448.595286] RBP: 00007ffc8d4a2d30 R08: 0000000000000000 R09: 0000000000000000 [ 448.595326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.595367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8d4a34a0 | [ 448.603966] ------------[ cut here ]------------ | [ 448.604038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17697 | [ 448.604135] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.604321] Tainted: [W]=WARN [ 448.604375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.604442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.604505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.604633] RSP: 0018:ff3945f38817b720 EFLAGS: 00010286 [ 448.604699] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.604774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.604849] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794ca362030 [ 448.604922] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.604996] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18d1a00 [ 448.605074] FS: 00007f2c67901840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.605166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.605233] CR2: 00007f2c67bd11a0 CR3: 000000000c6e2004 CR4: 0000000000771ef0 [ 448.605312] PKRU: 55555554 [ 448.605359] Call Trace: [ 448.605407] [ 448.605455] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.605512] __dev_notify_flags (net/core/dev.c:9787) [ 448.605568] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.605624] netif_change_flags (net/core/dev.c:9820) [ 448.605685] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.605743] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.605805] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.605861] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.605917] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.605979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.606040] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.606096] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.606163] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.606220] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.606276] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.606332] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.606388] ___sys_sendmsg (net/socket.c:2752) [ 448.606445] __sys_sendmsg (net/socket.c:2784) [ 448.606501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.606557] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.606619] RIP: 0033:0x7f2c67b3b08e [ 448.606680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.606812] RSP: 002b:00007ffc65b776c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.606888] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c67b3b08e [ 448.606963] RDX: 0000000000000000 RSI: 00007ffc65b77770 RDI: 0000000000000005 [ 448.607039] RBP: 00007ffc65b776d0 R08: 0000000000000000 R09: 0000000000000000 [ 448.607123] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.607200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc65b77e40 | [ 448.607426] ------------[ cut here ]------------ | [ 448.607462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 448.607524] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.607648] Tainted: [W]=WARN [ 448.607673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.607706] Workqueue: events_unbound linkwatch_event [ 448.607735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.607765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.607859] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 448.607887] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.607925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 448.607961] RBP: 0000000000000000 R08: ff161794c1f0bb10 R09: ff161794ce182030 [ 448.608002] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.608042] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c2b8a100 [ 448.608085] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 448.608132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.608167] CR2: 000055a7f099e1c8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 448.608207] PKRU: 55555554 [ 448.608219] Call Trace: [ 448.608233] [ 448.608249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.608273] netif_state_change (net/core/dev.c:1605) [ 448.608294] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.608315] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.608345] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.608366] process_one_work (kernel/workqueue.c:3314) [ 448.608388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.608409] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.608429] kthread (kernel/kthread.c:436) [ 448.608451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.608473] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.608492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.608514] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.611433] ------------[ cut here ]------------ | [ 448.611466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17698 | [ 448.611521] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.611637] Tainted: [W]=WARN [ 448.611655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.611691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.611717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.611812] RSP: 0018:ff3945f3881736d0 EFLAGS: 00010286 [ 448.611840] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.611878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 448.611918] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794c1926030 [ 448.611959] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.612002] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c1df4800 [ 448.612046] FS: 00007fb822741840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.612086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.612121] CR2: 00000000004ecd10 CR3: 000000000a8a7004 CR4: 0000000000771ef0 [ 448.612164] PKRU: 55555554 [ 448.612176] Call Trace: [ 448.612191] [ 448.612203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.612227] netif_state_change (net/core/dev.c:1605) [ 448.612249] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.612269] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.612291] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.612314] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.612344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.612365] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.612389] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.612417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.612437] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.612457] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.612484] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.612508] ___sys_sendmsg (net/socket.c:2752) [ 448.612528] __sys_sendmsg (net/socket.c:2784) [ 448.612552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.612571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.612598] RIP: 0033:0x7fb82297b08e [ 448.612618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.612710] RSP: 002b:00007ffd2a560c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.612751] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb82297b08e [ 448.612795] RDX: 0000000000000000 RSI: 00007ffd2a560cc0 RDI: 0000000000000006 [ 448.612835] RBP: 00007ffd2a560c20 R08: 0000000000000000 R09: 0000000000000000 [ 448.612874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.612917] R13: 00007ffd2a560d70 R14: 00007ffd2a564744 R15: 0000000000000000 | [ 448.618701] ------------[ cut here ]------------ | [ 448.618764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17700 | [ 448.618847] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.619038] Tainted: [W]=WARN [ 448.619092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.619164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.619226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.619353] RSP: 0018:ff3945f3881635f0 EFLAGS: 00010286 [ 448.619414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.619488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 448.619562] RBP: 0000000000000000 R08: ff161794caa199d0 R09: ff161794ca08e030 [ 448.619637] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.619720] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d1300 [ 448.619798] FS: 00007f145785e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.619873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.619942] CR2: 000000000042ebe0 CR3: 000000000ddf9001 CR4: 0000000000771ef0 [ 448.620018] PKRU: 55555554 [ 448.620064] Call Trace: [ 448.620112] [ 448.620166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.620222] __dev_notify_flags (net/core/dev.c:9787) [ 448.620278] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.620334] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 448.620396] veth_newlink (drivers/net/veth.c:1871) [ 448.620453] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.620510] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.620571] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.620626] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.620694] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.620756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.620818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.620875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.620930] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.620986] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.621042] ___sys_sendmsg (net/socket.c:2752) [ 448.621099] __sys_sendmsg (net/socket.c:2784) [ 448.621160] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.621216] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.621278] RIP: 0033:0x7f1457a9808e [ 448.621333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.621458] RSP: 002b:00007fffd80afd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.621534] RAX: ffffffffffffffda RBX: 00007fffd80b0518 RCX: 00007f1457a9808e [ 448.621608] RDX: 0000000000000000 RSI: 00007fffd80afe20 RDI: 0000000000000005 [ 448.621688] RBP: 00007fffd80afd80 R08: 0000000000000000 R09: 0000000000000000 [ 448.621765] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.621839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd80b04e0 | [ 448.622130] ------------[ cut here ]------------ | [ 448.622191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17700 | [ 448.622274] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.622459] Tainted: [W]=WARN [ 448.622514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.622581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.622644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.622779] RSP: 0018:ff3945f388163870 EFLAGS: 00010286 [ 448.622841] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.622916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 448.622989] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794c6d47030 [ 448.623064] R10: ff161794ca362120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.623147] R13: 0000000000000010 R14: ff161794ca362000 R15: ff161794c18d1300 [ 448.623224] FS: 00007f145785e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.623301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.623368] CR2: 000000000042ebe0 CR3: 000000000ddf9001 CR4: 0000000000771ef0 [ 448.623443] PKRU: 55555554 [ 448.623490] Call Trace: [ 448.623537] [ 448.623585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.623641] __dev_notify_flags (net/core/dev.c:9787) [ 448.623700] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.623757] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.623813] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.623875] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.623929] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.623992] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.624054] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.624124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.624180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.624236] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.624291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.624348] ___sys_sendmsg (net/socket.c:2752) [ 448.624405] __sys_sendmsg (net/socket.c:2784) [ 448.624461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.624519] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.624581] RIP: 0033:0x7f1457a9808e [ 448.624635] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.624768] RSP: 002b:00007fffd80afd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.624843] RAX: ffffffffffffffda RBX: 00007fffd80b0518 RCX: 00007f1457a9808e [ 448.624916] RDX: 0000000000000000 RSI: 00007fffd80afe20 RDI: 0000000000000005 [ 448.624990] RBP: 00007fffd80afd80 R08: 0000000000000000 R09: 0000000000000000 [ 448.625064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.625144] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd80b04e0 | [ 448.633743] ------------[ cut here ]------------ | [ 448.633776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17703 | [ 448.633826] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.633946] Tainted: [W]=WARN [ 448.633967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.634003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.634033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.634129] RSP: 0018:ff3945f38814b720 EFLAGS: 00010286 [ 448.634157] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.634195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.634235] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794c1926030 [ 448.634277] R10: ff161794ca362120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.634320] R13: 0000000000000010 R14: ff161794ca362000 R15: ff161794c18c7e00 [ 448.634369] FS: 00007f7e9c04f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.634403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.634437] CR2: 000000001e042988 CR3: 000000000ce0b005 CR4: 0000000000771ef0 [ 448.634477] PKRU: 55555554 [ 448.634489] Call Trace: [ 448.634502] [ 448.634517] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.634536] __dev_notify_flags (net/core/dev.c:9787) [ 448.634556] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.634577] netif_change_flags (net/core/dev.c:9820) [ 448.634600] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.634620] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.634646] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.634670] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.634692] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.634720] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.634740] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.634762] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.634792] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.634814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.634833] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.634856] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.634877] ___sys_sendmsg (net/socket.c:2752) [ 448.634898] __sys_sendmsg (net/socket.c:2784) [ 448.634920] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.634942] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.634971] RIP: 0033:0x7f7e9c28908e [ 448.634993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.635089] RSP: 002b:00007fff30e8c720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.635134] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e9c28908e [ 448.635175] RDX: 0000000000000000 RSI: 00007fff30e8c7d0 RDI: 0000000000000005 [ 448.635214] RBP: 00007fff30e8c730 R08: 0000000000000000 R09: 0000000000000000 [ 448.635257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.635299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff30e8cea0 | [ 448.643764] ------------[ cut here ]------------ | [ 448.643828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17706 | [ 448.643910] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.644097] Tainted: [W]=WARN [ 448.644158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.644225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.644287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.644414] RSP: 0018:ff3945f388133720 EFLAGS: 00010286 [ 448.644475] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.644551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 448.644624] RBP: 0000000000000000 R08: ff161794caa199d0 R09: ff161794c6d47030 [ 448.644705] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.644779] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d1300 [ 448.644855] FS: 00007f3faf97d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.644930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.644997] CR2: 000000000f581988 CR3: 000000000ecbe002 CR4: 0000000000771ef0 [ 448.645072] PKRU: 55555554 [ 448.645126] Call Trace: [ 448.645173] [ 448.645220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.645276] __dev_notify_flags (net/core/dev.c:9787) [ 448.645331] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.645386] netif_change_flags (net/core/dev.c:9820) [ 448.645442] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.645498] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.645560] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.645615] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.645677] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.645739] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.645795] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.645854] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.645916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.645971] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.646027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.646083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.646145] ___sys_sendmsg (net/socket.c:2752) [ 448.646202] __sys_sendmsg (net/socket.c:2784) [ 448.646258] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.646313] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.646375] RIP: 0033:0x7f3fafbb708e [ 448.646429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.646555] RSP: 002b:00007ffe784df420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.646630] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3fafbb708e [ 448.646711] RDX: 0000000000000000 RSI: 00007ffe784df4d0 RDI: 0000000000000005 [ 448.646784] RBP: 00007ffe784df430 R08: 0000000000000000 R09: 0000000000000000 [ 448.646858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.646931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe784dfba0 | [ 448.647150] ------------[ cut here ]------------ | [ 448.647181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 448.647240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.647359] Tainted: [W]=WARN [ 448.647380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.647412] Workqueue: events_unbound linkwatch_event [ 448.647441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.647469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.647561] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 448.647590] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.647627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.647664] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794c1926030 [ 448.647704] R10: ff161794ca362120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.647742] R13: 0000000000000010 R14: ff161794ca362000 R15: ff161794c18c7e00 [ 448.647783] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.647824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.647860] CR2: 00007fade23c2574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 448.647900] PKRU: 55555554 [ 448.647912] Call Trace: [ 448.647926] [ 448.647941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.647963] netif_state_change (net/core/dev.c:1605) [ 448.647981] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.648001] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.648028] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.648049] process_one_work (kernel/workqueue.c:3314) [ 448.648071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.648091] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.648111] kthread (kernel/kthread.c:436) [ 448.648141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.648160] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.648182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.648203] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.651131] ------------[ cut here ]------------ | [ 448.651159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17707 | [ 448.651216] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.651334] Tainted: [W]=WARN [ 448.651355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.651387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.651414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.651505] RSP: 0018:ff3945f38812b6d0 EFLAGS: 00010286 [ 448.651534] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.651572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 448.651604] RBP: 0000000000000000 R08: ff161794caa199d0 R09: ff161794c1926030 [ 448.651642] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.651691] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c1df4800 [ 448.651730] FS: 00007f22bc08b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.651771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.651802] CR2: 00000000004ecd18 CR3: 000000000a347004 CR4: 0000000000771ef0 [ 448.651843] PKRU: 55555554 [ 448.651858] Call Trace: [ 448.651872] [ 448.651885] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.651905] netif_state_change (net/core/dev.c:1605) [ 448.651927] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.651945] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.651965] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.651985] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.652013] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.652033] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.652064] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.652090] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.652111] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.652134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.652156] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.652177] ___sys_sendmsg (net/socket.c:2752) [ 448.652201] __sys_sendmsg (net/socket.c:2784) [ 448.652223] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.652244] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.652279] RIP: 0033:0x7f22bc2c508e [ 448.652298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.652388] RSP: 002b:00007ffd52f06840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.652432] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22bc2c508e [ 448.652471] RDX: 0000000000000000 RSI: 00007ffd52f068f0 RDI: 0000000000000006 [ 448.652508] RBP: 00007ffd52f06850 R08: 0000000000000000 R09: 0000000000000000 [ 448.652545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.652587] R13: 00007ffd52f069a0 R14: 00007ffd52f0a744 R15: 0000000000000000 | [ 448.658413] ------------[ cut here ]------------ | [ 448.658443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17709 | [ 448.658493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.658613] Tainted: [W]=WARN [ 448.658633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.658674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.658704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.658800] RSP: 0018:ff3945f38811b5f0 EFLAGS: 00010286 [ 448.658828] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.658869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.658907] RBP: 0000000000000000 R08: ff161794c2bd54d0 R09: ff161794c1921030 [ 448.658944] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.658983] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18f7a00 [ 448.659021] FS: 00007fcb4d1bc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.659061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.659094] CR2: 000000000042ebe0 CR3: 00000000031f9004 CR4: 0000000000771ef0 [ 448.659140] PKRU: 55555554 [ 448.659154] Call Trace: [ 448.659169] [ 448.659184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.659207] __dev_notify_flags (net/core/dev.c:9787) [ 448.659230] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.659251] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 448.659278] veth_newlink (drivers/net/veth.c:1871) [ 448.659301] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.659319] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.659347] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.659366] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.659389] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.659416] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.659446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.659467] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.659490] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.659512] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.659537] ___sys_sendmsg (net/socket.c:2752) [ 448.659560] __sys_sendmsg (net/socket.c:2784) [ 448.659580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.659603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.659631] RIP: 0033:0x7fcb4d3f608e [ 448.659653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.659746] RSP: 002b:00007ffd62f43bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.659789] RAX: ffffffffffffffda RBX: 00007ffd62f44398 RCX: 00007fcb4d3f608e [ 448.659831] RDX: 0000000000000000 RSI: 00007ffd62f43ca0 RDI: 0000000000000005 [ 448.659871] RBP: 00007ffd62f43c00 R08: 0000000000000000 R09: 0000000000000000 [ 448.659909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.659945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd62f44360 | [ 448.660096] ------------[ cut here ]------------ | [ 448.660124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17709 | [ 448.660173] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.660300] Tainted: [W]=WARN [ 448.660321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.660355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.660385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.660470] RSP: 0018:ff3945f38811b870 EFLAGS: 00010286 [ 448.660501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.660542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.660579] RBP: 0000000000000000 R08: ff161794c3382710 R09: ff161794ca396030 [ 448.660618] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.660662] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18f7a00 [ 448.660702] FS: 00007fcb4d1bc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.660751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.660787] CR2: 000000000042ebe0 CR3: 00000000031f9004 CR4: 0000000000771ef0 [ 448.660832] PKRU: 55555554 [ 448.660845] Call Trace: [ 448.660860] [ 448.660872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.660893] __dev_notify_flags (net/core/dev.c:9787) [ 448.660914] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.660937] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.660960] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.660988] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.661011] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.661040] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.661068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.661096] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.661121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.661141] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.661162] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.661185] ___sys_sendmsg (net/socket.c:2752) [ 448.661207] __sys_sendmsg (net/socket.c:2784) [ 448.661232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.661253] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.661280] RIP: 0033:0x7fcb4d3f608e [ 448.661299] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.661403] RSP: 002b:00007ffd62f43bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.661445] RAX: ffffffffffffffda RBX: 00007ffd62f44398 RCX: 00007fcb4d3f608e [ 448.661485] RDX: 0000000000000000 RSI: 00007ffd62f43ca0 RDI: 0000000000000005 [ 448.661522] RBP: 00007ffd62f43c00 R08: 0000000000000000 R09: 0000000000000000 [ 448.661560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.661600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd62f44360 | [ 448.670188] ------------[ cut here ]------------ | [ 448.670250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17712 | [ 448.670335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.670523] Tainted: [W]=WARN [ 448.670576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.670644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.670715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.670846] RSP: 0018:ff3945f388113720 EFLAGS: 00010286 [ 448.670908] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.670981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 448.671054] RBP: 0000000000000000 R08: ff161794c3382710 R09: ff161794c6d47030 [ 448.671134] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.671208] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1300 [ 448.671284] FS: 00007f7e6d651840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.671360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.671427] CR2: 00007f7e6d9211a0 CR3: 000000000cccd003 CR4: 0000000000771ef0 [ 448.671502] PKRU: 55555554 [ 448.671549] Call Trace: [ 448.671596] [ 448.671644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.671707] __dev_notify_flags (net/core/dev.c:9787) [ 448.671762] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.671817] netif_change_flags (net/core/dev.c:9820) [ 448.671873] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.671930] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.671993] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.672049] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.672105] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.672186] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.672247] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.672302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.672364] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.672420] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.672476] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.672533] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.672590] ___sys_sendmsg (net/socket.c:2752) [ 448.672646] __sys_sendmsg (net/socket.c:2784) [ 448.672707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.672762] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.672824] RIP: 0033:0x7f7e6d88b08e [ 448.672878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.673004] RSP: 002b:00007ffc9736be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.673079] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e6d88b08e [ 448.673159] RDX: 0000000000000000 RSI: 00007ffc9736bf10 RDI: 0000000000000005 [ 448.673233] RBP: 00007ffc9736be70 R08: 0000000000000000 R09: 0000000000000000 [ 448.673306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.673379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9736c5e0 | [ 448.681991] ------------[ cut here ]------------ | [ 448.682022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17715 | [ 448.682073] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.682210] Tainted: [W]=WARN [ 448.682233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.682267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.682298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.682388] RSP: 0018:ff3945f3880fb720 EFLAGS: 00010286 [ 448.682419] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.682465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.682501] RBP: 0000000000000000 R08: ff161794c2bd54d0 R09: ff161794c1926030 [ 448.682539] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.682579] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c7e00 [ 448.682621] FS: 00007f7a48eb2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.682666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.682703] CR2: 00007f7a491821a0 CR3: 000000000e226003 CR4: 0000000000771ef0 [ 448.682741] PKRU: 55555554 [ 448.682754] Call Trace: [ 448.682768] [ 448.682783] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.682803] __dev_notify_flags (net/core/dev.c:9787) [ 448.682826] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.682848] netif_change_flags (net/core/dev.c:9820) [ 448.682870] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.682890] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.682920] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.682943] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.682963] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.682990] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.683012] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.683032] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.683059] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.683080] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.683100] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.683123] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.683146] ___sys_sendmsg (net/socket.c:2752) [ 448.683168] __sys_sendmsg (net/socket.c:2784) [ 448.683189] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.683211] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.683240] RIP: 0033:0x7f7a490ec08e [ 448.683261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.683354] RSP: 002b:00007fff5e3775a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.683393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a490ec08e [ 448.683433] RDX: 0000000000000000 RSI: 00007fff5e377650 RDI: 0000000000000005 [ 448.683471] RBP: 00007fff5e3775b0 R08: 0000000000000000 R09: 0000000000000000 [ 448.683512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.683551] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5e377d20 | [ 448.683655] ------------[ cut here ]------------ | [ 448.683692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 448.683752] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.683876] Tainted: [W]=WARN [ 448.683896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.683926] Workqueue: events_unbound linkwatch_event [ 448.683954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.683982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.684073] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 448.684100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.684141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.684179] RBP: 0000000000000000 R08: ff161794c3382710 R09: ff161794ca396030 [ 448.684218] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.684258] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18f7a00 [ 448.684300] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.684341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.684372] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 448.684408] PKRU: 55555554 [ 448.684423] Call Trace: [ 448.684437] [ 448.684452] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.684474] netif_state_change (net/core/dev.c:1605) [ 448.684496] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.684515] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.684545] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.684570] process_one_work (kernel/workqueue.c:3314) [ 448.684595] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.684617] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.684640] kthread (kernel/kthread.c:436) [ 448.684663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.684689] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.684711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.684730] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.687593] ------------[ cut here ]------------ | [ 448.687654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17716 | [ 448.687784] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.687984] Tainted: [W]=WARN [ 448.688038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.688109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.688190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.688321] RSP: 0018:ff3945f3880f36d0 EFLAGS: 00010286 [ 448.688382] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.688456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.688530] RBP: 0000000000000000 R08: ff161794c2bd54d0 R09: ff161794c6d47030 [ 448.688605] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.688685] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1a00 [ 448.688785] FS: 00007f7416f4c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.688862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.688929] CR2: 00000000004ecd20 CR3: 000000000b2e3001 CR4: 0000000000771ef0 [ 448.689005] PKRU: 55555554 [ 448.689052] Call Trace: [ 448.689099] [ 448.689150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.689206] netif_state_change (net/core/dev.c:1605) [ 448.689262] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.689317] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.689372] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.689428] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.689490] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.689545] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.689607] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.689681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.689738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.689793] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.689848] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.689904] ___sys_sendmsg (net/socket.c:2752) [ 448.689961] __sys_sendmsg (net/socket.c:2784) [ 448.690016] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.690071] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.690141] RIP: 0033:0x7f741718608e [ 448.690195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.690321] RSP: 002b:00007fff0f97a770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.690394] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f741718608e [ 448.690468] RDX: 0000000000000000 RSI: 00007fff0f97a820 RDI: 0000000000000006 [ 448.690544] RBP: 00007fff0f97a780 R08: 0000000000000000 R09: 0000000000000000 [ 448.690617] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.690697] R13: 00007fff0f97a8d0 R14: 00007fff0f97e744 R15: 0000000000000000 | [ 448.696742] ------------[ cut here ]------------ | [ 448.696811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17718 | [ 448.696896] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.697080] Tainted: [W]=WARN [ 448.697142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.697209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.697270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.697399] RSP: 0018:ff3945f3880e35f0 EFLAGS: 00010286 [ 448.697460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.697537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.697610] RBP: 0000000000000000 R08: ff161794c2c169d0 R09: ff161794c8845030 [ 448.697691] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.697764] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d1a00 [ 448.697841] FS: 00007fcd8e306840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.697918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.697985] CR2: 000000000042ebe0 CR3: 000000000c687004 CR4: 0000000000771ef0 [ 448.698061] PKRU: 55555554 [ 448.698108] Call Trace: [ 448.698160] [ 448.698208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.698263] __dev_notify_flags (net/core/dev.c:9787) [ 448.698319] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.698374] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 448.698436] veth_newlink (drivers/net/veth.c:1871) [ 448.698493] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.698549] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.698613] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.698674] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.698737] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.698799] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.698875] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.698934] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.698990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.699049] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.699105] ___sys_sendmsg (net/socket.c:2752) [ 448.699167] __sys_sendmsg (net/socket.c:2784) [ 448.699223] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.699283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.699344] RIP: 0033:0x7fcd8e54008e [ 448.699399] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.699527] RSP: 002b:00007ffea37594f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.699602] RAX: ffffffffffffffda RBX: 00007ffea3759c98 RCX: 00007fcd8e54008e [ 448.699681] RDX: 0000000000000000 RSI: 00007ffea37595a0 RDI: 0000000000000005 [ 448.699755] RBP: 00007ffea3759500 R08: 0000000000000000 R09: 0000000000000000 [ 448.699831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.699904] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea3759c60 | [ 448.700193] ------------[ cut here ]------------ | [ 448.700255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17718 | [ 448.700338] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.700529] Tainted: [W]=WARN [ 448.700582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.700648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.700716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.700841] RSP: 0018:ff3945f3880e3870 EFLAGS: 00010286 [ 448.700903] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.700976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.701050] RBP: 0000000000000000 R08: ff161794c9a41c90 R09: ff161794c1927030 [ 448.701130] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.701205] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d1a00 [ 448.701305] FS: 00007fcd8e306840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.701383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.701451] CR2: 000000000042ebe0 CR3: 000000000c687004 CR4: 0000000000771ef0 [ 448.701530] PKRU: 55555554 [ 448.701577] Call Trace: [ 448.701624] [ 448.701677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.701733] __dev_notify_flags (net/core/dev.c:9787) [ 448.701789] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.701845] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.701901] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.701963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.702018] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.702080] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.702149] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.702210] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.702267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.702322] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.702378] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.702434] ___sys_sendmsg (net/socket.c:2752) [ 448.702491] __sys_sendmsg (net/socket.c:2784) [ 448.702547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.702602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.702670] RIP: 0033:0x7fcd8e54008e [ 448.702725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.702850] RSP: 002b:00007ffea37594f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.702924] RAX: ffffffffffffffda RBX: 00007ffea3759c98 RCX: 00007fcd8e54008e [ 448.703018] RDX: 0000000000000000 RSI: 00007ffea37595a0 RDI: 0000000000000005 [ 448.703094] RBP: 00007ffea3759500 R08: 0000000000000000 R09: 0000000000000000 [ 448.703181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.703255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea3759c60 | [ 448.712280] ------------[ cut here ]------------ | [ 448.712321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17721 | [ 448.712375] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.712499] Tainted: [W]=WARN [ 448.712517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.712556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.712587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.712688] RSP: 0018:ff3945f3880cb720 EFLAGS: 00010286 [ 448.712717] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.712760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 448.712799] RBP: 0000000000000000 R08: ff161794c9a41c90 R09: ff161794c1926030 [ 448.712844] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.712884] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18c7e00 [ 448.712925] FS: 00007faa79cd6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.712965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.712999] CR2: 000000003049f988 CR3: 000000000898c004 CR4: 0000000000771ef0 [ 448.713038] PKRU: 55555554 [ 448.713053] Call Trace: [ 448.713065] [ 448.713080] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.713100] __dev_notify_flags (net/core/dev.c:9787) [ 448.713126] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.713145] netif_change_flags (net/core/dev.c:9820) [ 448.713167] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.713191] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.713220] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.713242] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.713267] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.713296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.713319] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.713340] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.713368] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.713389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.713409] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.713430] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.713452] ___sys_sendmsg (net/socket.c:2752) [ 448.713474] __sys_sendmsg (net/socket.c:2784) [ 448.713497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.713518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.713546] RIP: 0033:0x7faa79f1008e [ 448.713567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.713665] RSP: 002b:00007ffe98d1a310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.713707] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa79f1008e [ 448.713748] RDX: 0000000000000000 RSI: 00007ffe98d1a3c0 RDI: 0000000000000005 [ 448.713789] RBP: 00007ffe98d1a320 R08: 0000000000000000 R09: 0000000000000000 [ 448.713829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.713869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe98d1aa90 | [ 448.722583] ------------[ cut here ]------------ | [ 448.722671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17724 | [ 448.722764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.722953] Tainted: [W]=WARN [ 448.723006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.723076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.723145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.723271] RSP: 0018:ff3945f3880b3720 EFLAGS: 00010286 [ 448.723333] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.723407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 448.723481] RBP: 0000000000000000 R08: ff161794c2c169d0 R09: ff161794c1927030 [ 448.723555] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.723667] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d1a00 [ 448.723745] FS: 00007f9d6fc2b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 448.723823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.723891] CR2: 00000000269c1988 CR3: 0000000009080005 CR4: 0000000000771ef0 [ 448.723969] PKRU: 55555554 [ 448.724016] Call Trace: [ 448.724064] [ 448.724112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.724175] __dev_notify_flags (net/core/dev.c:9787) [ 448.724231] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.724289] netif_change_flags (net/core/dev.c:9820) [ 448.724345] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.724401] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.724463] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.724520] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.724576] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.724644] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.724705] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.724771] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.724835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.724890] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.724946] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.725002] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.725058] ___sys_sendmsg (net/socket.c:2752) [ 448.725113] __sys_sendmsg (net/socket.c:2784) [ 448.725176] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.725231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.725293] RIP: 0033:0x7f9d6fe6508e [ 448.725348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.725475] RSP: 002b:00007ffc95c813a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.725552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d6fe6508e [ 448.725627] RDX: 0000000000000000 RSI: 00007ffc95c81450 RDI: 0000000000000005 [ 448.725709] RBP: 00007ffc95c813b0 R08: 0000000000000000 R09: 0000000000000000 [ 448.725785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.725859] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95c81b20 | [ 448.726071] ------------[ cut here ]------------ | [ 448.726100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 448.726159] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.726288] Tainted: [W]=WARN [ 448.726309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.726342] Workqueue: events_unbound linkwatch_event [ 448.726370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.726403] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.726493] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 448.726519] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.726557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 448.726597] RBP: 0000000000000000 R08: ff161794c9a41c90 R09: ff161794ca396030 [ 448.726637] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.726683] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18f7a00 [ 448.726725] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 448.726765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.726800] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 448.726841] PKRU: 55555554 [ 448.726855] Call Trace: [ 448.726869] [ 448.726883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.726904] netif_state_change (net/core/dev.c:1605) [ 448.726924] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.726947] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.726976] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.726998] process_one_work (kernel/workqueue.c:3314) [ 448.727021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.727041] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.727061] kthread (kernel/kthread.c:436) [ 448.727081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.727102] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.727127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.727148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.730204] ------------[ cut here ]------------ | [ 448.730246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17725 | [ 448.730299] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 448.730422] Tainted: [W]=WARN [ 448.730445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.730478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.730503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.730596] RSP: 0018:ff3945f3880ab6d0 EFLAGS: 00010286 [ 448.730623] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.730668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 448.730703] RBP: 0000000000000000 R08: ff161794c2c169d0 R09: ff161794c1926030 [ 448.730744] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.730785] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c1df4800 [ 448.730827] FS: 00007fdc936a9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 448.730874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.730907] CR2: 00000000004ecd28 CR3: 000000000a0c6002 CR4: 0000000000771ef0 [ 448.730946] PKRU: 55555554 [ 448.730958] Call Trace: [ 448.730972] [ 448.730987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.731009] netif_state_change (net/core/dev.c:1605) [ 448.731030] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.731051] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.731071] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.731097] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.731133] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.731156] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.731182] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.731208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.731230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.731250] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.731270] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.731292] ___sys_sendmsg (net/socket.c:2752) [ 448.731312] __sys_sendmsg (net/socket.c:2784) [ 448.731330] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.731353] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.731379] RIP: 0033:0x7fdc938e308e [ 448.731399] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.731494] RSP: 002b:00007ffc7c80dfb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.731537] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc938e308e [ 448.731575] RDX: 0000000000000000 RSI: 00007ffc7c80e060 RDI: 0000000000000006 [ 448.731613] RBP: 00007ffc7c80dfc0 R08: 0000000000000000 R09: 0000000000000000 [ 448.731654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db41 [ 448.731701] R13: 00007ffc7c80e110 R14: 00007ffc7c811744 R15: 0000000000000000 | [ 451.983365] ------------[ cut here ]------------ | [ 451.983479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 451.983572] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 451.983826] Tainted: [W]=WARN [ 451.983881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 451.983982] Workqueue: netns cleanup_net [ 451.984066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 451.984143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 451.984300] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 451.984362] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 451.984437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 451.984536] RBP: 0000000000000000 R08: ff161794c9a41c90 R09: ff161794c1927030 [ 451.984639] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 451.984720] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d1a00 [ 451.984830] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 451.984904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 451.984974] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 451.985055] PKRU: 55555554 [ 451.985102] Call Trace: [ 451.985158] [ 451.985206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 451.985289] netif_close_many (net/core/dev.c:1804) [ 451.985347] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 451.985411] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 451.985478] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 451.985542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 451.985637] cleanup_net (net/core/net_namespace.c:702) [ 451.985696] process_one_work (kernel/workqueue.c:3314) [ 451.985754] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 451.985810] ? rescuer_thread (kernel/workqueue.c:3672) [ 451.985866] kthread (kernel/kthread.c:436) [ 451.985923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 451.985979] ret_from_fork (arch/x86/kernel/process.c:158) [ 451.986061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 451.986160] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 451.986403] ------------[ cut here ]------------ | [ 451.986463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 451.986555] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 451.986754] Tainted: [W]=WARN [ 451.986835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 451.986935] Workqueue: netns cleanup_net [ 451.986993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 451.987085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 451.987230] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 451.987293] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 451.987375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 451.987466] RBP: 0000000000000000 R08: ff161794c2c169d0 R09: ff161794c1927030 [ 451.987541] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 451.987616] R13: 0000000000000010 R14: ff161794c1138000 R15: ff161794c18d1a00 [ 451.987726] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 451.987804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 451.987873] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 451.987979] PKRU: 55555554 [ 451.988028] Call Trace: [ 451.988077] [ 451.988126] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 451.988183] netif_close_many (net/core/dev.c:1804) [ 451.988240] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 451.988328] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 451.988390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 451.988451] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 451.988508] cleanup_net (net/core/net_namespace.c:702) [ 451.988564] process_one_work (kernel/workqueue.c:3314) [ 451.988659] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 451.988721] ? rescuer_thread (kernel/workqueue.c:3672) [ 451.988777] kthread (kernel/kthread.c:436) [ 451.988832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 451.988884] ret_from_fork (arch/x86/kernel/process.c:158) [ 451.988939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 451.988994] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 451.989223] ------------[ cut here ]------------ | [ 451.989295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 451.989395] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 451.989583] Tainted: [W]=WARN [ 451.989637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 451.989755] Workqueue: netns cleanup_net [ 451.989812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 451.989875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 451.990042] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 451.990152] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 451.990253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 451.990353] RBP: 0000000000000000 R08: ff161794c3382710 R09: ff161794c1927030 [ 451.990456] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 451.990568] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1a00 [ 451.990652] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 451.990772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 451.990865] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 451.990942] PKRU: 55555554 [ 451.990991] Call Trace: [ 451.991039] [ 451.991096] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 451.991158] netif_close_many (net/core/dev.c:1804) [ 451.991251] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 451.991316] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 451.991386] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 451.991485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 451.991542] cleanup_net (net/core/net_namespace.c:702) [ 451.991599] process_one_work (kernel/workqueue.c:3314) [ 451.991697] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 451.991799] ? rescuer_thread (kernel/workqueue.c:3672) [ 451.991855] kthread (kernel/kthread.c:436) [ 451.991912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 451.991996] ret_from_fork (arch/x86/kernel/process.c:158) [ 451.992092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 451.992150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 451.992349] ------------[ cut here ]------------ | [ 451.992413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 451.992508] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 451.992699] Tainted: [W]=WARN [ 451.992752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 451.992821] Workqueue: netns cleanup_net [ 451.992877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 451.992965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 451.993096] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 451.993162] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 451.993235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 451.993322] RBP: 0000000000000000 R08: ff161794c2bd54d0 R09: ff161794c1927030 [ 451.993397] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 451.993498] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1a00 [ 451.993578] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 451.993656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 451.993733] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 451.993832] PKRU: 55555554 [ 451.993879] Call Trace: [ 451.993927] [ 451.994011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 451.994068] netif_close_many (net/core/dev.c:1804) [ 451.994132] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 451.994232] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 451.994303] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 451.994388] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 451.994441] cleanup_net (net/core/net_namespace.c:702) [ 451.994493] process_one_work (kernel/workqueue.c:3314) [ 451.994551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 451.994633] ? rescuer_thread (kernel/workqueue.c:3672) [ 451.994694] kthread (kernel/kthread.c:436) [ 451.994747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 451.994804] ret_from_fork (arch/x86/kernel/process.c:158) [ 451.994884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 451.994940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 451.995202] ------------[ cut here ]------------ | [ 451.995258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 451.995373] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 451.995576] Tainted: [W]=WARN [ 451.995629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 451.995727] Workqueue: netns cleanup_net [ 451.995784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 451.995880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 451.996007] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 451.996068] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 451.996160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 451.996237] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794c1927030 [ 451.996312] R10: ff161794ca362120 R11: fefefefefefefeff R12: 0000000000000000 [ 451.996384] R13: 0000000000000010 R14: ff161794ca362000 R15: ff161794c18d1a00 [ 451.996462] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 451.996537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 451.996604] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 451.996688] PKRU: 55555554 [ 451.996735] Call Trace: [ 451.996782] [ 451.996829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 451.996884] netif_close_many (net/core/dev.c:1804) [ 451.996940] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 451.997003] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 451.997064] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 451.997136] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 451.997193] cleanup_net (net/core/net_namespace.c:702) [ 451.997250] process_one_work (kernel/workqueue.c:3314) [ 451.997310] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 451.997367] ? rescuer_thread (kernel/workqueue.c:3672) [ 451.997422] kthread (kernel/kthread.c:436) [ 451.997478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 451.997534] ret_from_fork (arch/x86/kernel/process.c:158) [ 451.997589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 451.997645] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 451.997849] ------------[ cut here ]------------ | [ 451.997933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 451.998027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 451.998223] Tainted: [W]=WARN [ 451.998279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 451.998349] Workqueue: netns cleanup_net [ 451.998406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 451.998497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 451.998634] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 451.998702] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 451.998778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 451.998853] RBP: 0000000000000000 R08: ff161794caa199d0 R09: ff161794c1927030 [ 451.998927] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 451.999002] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d1a00 [ 451.999080] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 451.999175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 451.999268] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 451.999346] PKRU: 55555554 [ 451.999392] Call Trace: [ 451.999441] [ 451.999484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 451.999540] netif_close_many (net/core/dev.c:1804) [ 451.999596] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 451.999658] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 451.999722] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 451.999785] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 451.999845] cleanup_net (net/core/net_namespace.c:702) [ 451.999902] process_one_work (kernel/workqueue.c:3314) [ 451.999964] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.000021] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.000079] kthread (kernel/kthread.c:436) [ 452.000142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.000222] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.000278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.000333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.000525] ------------[ cut here ]------------ | [ 452.000584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.000683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.000873] Tainted: [W]=WARN [ 452.000927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.000995] Workqueue: netns cleanup_net [ 452.001087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.001183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.001340] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 452.001402] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 452.001478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.001555] RBP: 0000000000000000 R08: ff161794c1f0bb10 R09: ff161794c1927030 [ 452.001657] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.001772] R13: 0000000000000010 R14: ff161794c1925000 R15: ff161794c18d1a00 [ 452.001890] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.001999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.002107] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.002208] PKRU: 55555554 [ 452.002256] Call Trace: [ 452.002331] [ 452.002379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.002435] netif_close_many (net/core/dev.c:1804) [ 452.002517] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 452.002580] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 452.002642] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.002708] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.002765] cleanup_net (net/core/net_namespace.c:702) [ 452.002821] process_one_work (kernel/workqueue.c:3314) [ 452.002879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.002936] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.002992] kthread (kernel/kthread.c:436) [ 452.003049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.003106] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.003166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.003222] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.003433] ------------[ cut here ]------------ | [ 452.003495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.003586] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.003790] Tainted: [W]=WARN [ 452.003844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.003915] Workqueue: netns cleanup_net [ 452.003971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.004056] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.004204] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 452.004266] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 452.004356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.004432] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794c1927030 [ 452.004507] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.004615] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18d1a00 [ 452.004700] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.004778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.004846] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.004920] PKRU: 55555554 [ 452.004967] Call Trace: [ 452.005015] [ 452.005094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.005157] netif_close_many (net/core/dev.c:1804) [ 452.005214] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 452.005310] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 452.005402] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.005464] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.005547] cleanup_net (net/core/net_namespace.c:702) [ 452.005604] process_one_work (kernel/workqueue.c:3314) [ 452.005662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.005725] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.005781] kthread (kernel/kthread.c:436) [ 452.005838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.005892] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.005949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.006005] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.006226] ------------[ cut here ]------------ | [ 452.006285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.006379] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.006571] Tainted: [W]=WARN [ 452.006627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.006739] Workqueue: netns cleanup_net [ 452.006797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.006858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.006988] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 452.007056] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 452.007139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.007217] RBP: 0000000000000000 R08: ff161794ca96d1d0 R09: ff161794c192702c [ 452.007322] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.007407] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d1a00 [ 452.007517] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.007599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.007701] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.007804] PKRU: 55555554 [ 452.007853] Call Trace: [ 452.007925] [ 452.007973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.008029] netif_close_many (net/core/dev.c:1804) [ 452.008086] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 452.008182] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 452.008247] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.008341] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.008398] cleanup_net (net/core/net_namespace.c:702) [ 452.008483] process_one_work (kernel/workqueue.c:3314) [ 452.008541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.008598] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.008654] kthread (kernel/kthread.c:436) [ 452.008709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.008765] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.008847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.008930] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.009224] ------------[ cut here ]------------ | [ 452.009318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.009412] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.009597] Tainted: [W]=WARN [ 452.009699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.009765] Workqueue: netns cleanup_net [ 452.009824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.009888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.010018] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 452.010109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.010200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.010275] RBP: 0000000000000000 R08: ff161794c9a41c90 R09: ff161794ce11e830 [ 452.010351] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.010430] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c18d1a00 [ 452.010508] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.010583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.010652] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.010755] PKRU: 55555554 [ 452.010829] Call Trace: [ 452.010877] [ 452.010927] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 452.011021] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.011084] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.011152] cleanup_net (net/core/net_namespace.c:702) [ 452.011210] process_one_work (kernel/workqueue.c:3314) [ 452.011305] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.011388] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.011476] kthread (kernel/kthread.c:436) [ 452.011533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.011590] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.011647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.011707] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.011949] ------------[ cut here ]------------ | [ 452.012011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.012099] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.012300] Tainted: [W]=WARN [ 452.012380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.012447] Workqueue: netns cleanup_net [ 452.012505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.012567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.012702] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 452.012764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.012880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.012957] RBP: 0000000000000000 R08: ff161794c2c169d0 R09: ff161794cf400830 [ 452.013037] R10: ff161794c1138120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.013114] R13: 0000000000000011 R14: ff161794c1138000 R15: ff161794c18d1a00 [ 452.013205] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.013307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.013413] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.013494] PKRU: 55555554 [ 452.013541] Call Trace: [ 452.013590] [ 452.013638] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 452.013739] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.013829] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.013922] cleanup_net (net/core/net_namespace.c:702) [ 452.013981] process_one_work (kernel/workqueue.c:3314) [ 452.014065] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.014130] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.014184] kthread (kernel/kthread.c:436) [ 452.014241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.014325] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.014381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.014463] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.014763] ------------[ cut here ]------------ | [ 452.014827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.014927] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.015135] Tainted: [W]=WARN [ 452.015190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.015259] Workqueue: netns cleanup_net [ 452.015316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.015378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.015508] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 452.015569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.015645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.015725] RBP: 0000000000000000 R08: ff161794c3382710 R09: ff161794ccfb1030 [ 452.015797] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.015872] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18d1a00 [ 452.015953] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.016028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.016098] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.016182] PKRU: 55555554 [ 452.016267] Call Trace: [ 452.016314] [ 452.016362] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 452.016427] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.016521] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.016616] cleanup_net (net/core/net_namespace.c:702) [ 452.016679] process_one_work (kernel/workqueue.c:3314) [ 452.016736] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.016830] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.016888] kthread (kernel/kthread.c:436) [ 452.016945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.017002] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.017085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.017143] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.017371] ------------[ cut here ]------------ | [ 452.017433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.017523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.017718] Tainted: [W]=WARN [ 452.017799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.017868] Workqueue: netns cleanup_net [ 452.017951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.018014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.018200] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 452.018293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.018371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.018476] RBP: 0000000000000000 R08: ff161794c2bd54d0 R09: ff161794c206a830 [ 452.018579] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.018653] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18d1a00 [ 452.018761] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.018881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.018974] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.019052] PKRU: 55555554 [ 452.019100] Call Trace: [ 452.019183] [ 452.019231] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 452.019294] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.019355] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.019413] cleanup_net (net/core/net_namespace.c:702) [ 452.019470] process_one_work (kernel/workqueue.c:3314) [ 452.019526] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.019586] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.019638] kthread (kernel/kthread.c:436) [ 452.019740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.019800] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.019856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.019946] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.020182] ------------[ cut here ]------------ | [ 452.020245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.020343] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.020535] Tainted: [W]=WARN [ 452.020589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.020657] Workqueue: netns cleanup_net [ 452.020720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.020784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.020919] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 452.020983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.021058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.021155] RBP: 0000000000000000 R08: ff161794ca3bc990 R09: ff161794ccfb1830 [ 452.021235] R10: ff161794ca362120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.021341] R13: 0000000000000011 R14: ff161794ca362000 R15: ff161794c18d1a00 [ 452.021420] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.021500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.021568] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.021643] PKRU: 55555554 [ 452.021697] Call Trace: [ 452.021747] [ 452.021834] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 452.021937] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.022031] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.022088] cleanup_net (net/core/net_namespace.c:702) [ 452.022150] process_one_work (kernel/workqueue.c:3314) [ 452.022209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.022262] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.022320] kthread (kernel/kthread.c:436) [ 452.022378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.022463] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.022520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.022579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.022875] ------------[ cut here ]------------ | [ 452.022938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.023035] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.023261] Tainted: [W]=WARN [ 452.023343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.023448] Workqueue: netns cleanup_net [ 452.023506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.023612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.023786] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 452.023877] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.023958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.024034] RBP: 0000000000000000 R08: ff161794caa199d0 R09: ff161794c19be830 [ 452.024123] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.024198] R13: 0000000000000011 R14: ff161794c8843000 R15: ff161794c18d1a00 [ 452.024281] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.024385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.024455] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.024533] PKRU: 55555554 [ 452.024581] Call Trace: [ 452.024629] [ 452.024686] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 452.024751] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.024815] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.024872] cleanup_net (net/core/net_namespace.c:702) [ 452.024929] process_one_work (kernel/workqueue.c:3314) [ 452.024987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.025045] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.025103] kthread (kernel/kthread.c:436) [ 452.025165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.025222] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.025279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.025336] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.025563] ------------[ cut here ]------------ | [ 452.025625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.025725] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.025914] Tainted: [W]=WARN [ 452.025969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.026038] Workqueue: netns cleanup_net [ 452.026096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.026165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.026296] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 452.026359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.026434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.026511] RBP: 0000000000000000 R08: ff161794c1f0bb10 R09: ff161794ce119030 [ 452.026586] R10: ff161794c1925120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.026661] R13: 0000000000000011 R14: ff161794c1925000 R15: ff161794c18d1a00 [ 452.026744] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.026821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.026891] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.026969] PKRU: 55555554 [ 452.027017] Call Trace: [ 452.027066] [ 452.027123] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 452.027187] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.027251] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.027308] cleanup_net (net/core/net_namespace.c:702) [ 452.027365] process_one_work (kernel/workqueue.c:3314) [ 452.027423] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.027481] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.027538] kthread (kernel/kthread.c:436) [ 452.027596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.027652] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.027717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.027774] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.027999] ------------[ cut here ]------------ | [ 452.028062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.028158] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.028349] Tainted: [W]=WARN [ 452.028404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.028474] Workqueue: netns cleanup_net [ 452.028532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.028595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.028763] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 452.028827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.028903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.028982] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794caad6030 [ 452.029057] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.029142] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c18d1a00 [ 452.029221] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.029298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.029368] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.029445] PKRU: 55555554 [ 452.029494] Call Trace: [ 452.029542] [ 452.029591] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 452.029656] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.029727] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.029784] cleanup_net (net/core/net_namespace.c:702) [ 452.029842] process_one_work (kernel/workqueue.c:3314) [ 452.029900] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.029958] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.030015] kthread (kernel/kthread.c:436) [ 452.030072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.030136] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.030193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.030251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.030478] ------------[ cut here ]------------ | [ 452.030542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.030635] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.030832] Tainted: [W]=WARN [ 452.030887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.030956] Workqueue: netns cleanup_net [ 452.031014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.031078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.031216] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 452.031280] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.031357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.031433] RBP: 0000000000000000 R08: ff161794ca96d1d0 R09: ff161794cbddb82c [ 452.031509] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.031584] R13: 0000000000000011 R14: ff161794c6d41000 R15: ff161794c18d1a00 [ 452.031663] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.031745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.031814] CR2: 000055a7c1667d5c CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.031891] PKRU: 55555554 [ 452.031939] Call Trace: [ 452.031988] [ 452.032037] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 452.032102] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.032175] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.032234] cleanup_net (net/core/net_namespace.c:702) [ 452.032291] process_one_work (kernel/workqueue.c:3314) [ 452.032350] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.032408] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.032465] kthread (kernel/kthread.c:436) [ 452.032523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.032580] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.032637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.032699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.032988] ------------[ cut here ]------------ | [ 452.033022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17962 | [ 452.033076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.033198] Tainted: [W]=WARN [ 452.033219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.033258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.033287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.033376] RSP: 0018:ff3945f389f23cc8 EFLAGS: 00010286 [ 452.033407] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.033450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 452.033491] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794ca35102c [ 452.033531] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.033575] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c2b8a300 [ 452.033619] FS: 00007fca925e8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 452.033663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.033700] CR2: 00007fca927f27d0 CR3: 000000000cf87003 CR4: 0000000000771ef0 [ 452.033740] PKRU: 55555554 [ 452.033755] Call Trace: [ 452.033769] [ 452.033782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.033802] register_netdevice (net/core/dev.c:11488) [ 452.033825] register_netdev (net/core/dev.c:11552) [ 452.033847] loopback_net_init (drivers/net/loopback.c:218) [ 452.033872] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 452.033909] ops_init (net/core/net_namespace.c:137) [ 452.033932] setup_net (net/core/net_namespace.c:446) [ 452.033956] copy_net_ns (net/core/net_namespace.c:579) [ 452.033980] create_new_namespaces (kernel/nsproxy.c:132) [ 452.034015] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 452.034046] ksys_unshare (kernel/fork.c:3243) [ 452.034070] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 452.034092] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.034121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.034151] RIP: 0033:0x7fca928aabcb [ 452.034170] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 452.034268] RSP: 002b:00007ffee8f47498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 452.034311] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca928aabcb [ 452.034355] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 452.034404] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 452.034445] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee8f496c0 [ 452.034489] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee8f4b74c | [ 452.037587] ------------[ cut here ]------------ | [ 452.037621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17963 | [ 452.037685] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.037810] Tainted: [W]=WARN [ 452.037832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.037867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.037897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.037999] RSP: 0018:ff3945f387e8b720 EFLAGS: 00010286 [ 452.038029] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 452.038067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 452.038108] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794c192602c [ 452.038156] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.038201] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18c7e00 [ 452.038243] FS: 00007fc33542c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.038285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.038317] CR2: 00000000128a4988 CR3: 0000000006fe4004 CR4: 0000000000771ef0 [ 452.038361] PKRU: 55555554 [ 452.038375] Call Trace: [ 452.038389] [ 452.038405] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.038429] __dev_notify_flags (net/core/dev.c:9787) [ 452.038452] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 452.038472] netif_change_flags (net/core/dev.c:9820) [ 452.038491] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 452.038512] ? __nla_validate_parse (lib/nlattr.c:620) [ 452.038540] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 452.038563] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 452.038587] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.038613] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.038633] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 452.038656] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.038690] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.038713] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.038734] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.038756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.038776] ___sys_sendmsg (net/socket.c:2752) [ 452.038800] __sys_sendmsg (net/socket.c:2784) [ 452.038822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.038846] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.038874] RIP: 0033:0x7fc33566608e [ 452.038895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.038990] RSP: 002b:00007fff4b80f1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.039031] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc33566608e [ 452.039082] RDX: 0000000000000000 RSI: 00007fff4b80f270 RDI: 0000000000000005 [ 452.039129] RBP: 00007fff4b80f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 452.039173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.039213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4b80f940 | [ 452.061446] ------------[ cut here ]------------ | [ 452.061498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17971 | [ 452.061555] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.061722] Tainted: [W]=WARN [ 452.061742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.061777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.061811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.061912] RSP: 0018:ff3945f387e3bcc8 EFLAGS: 00010286 [ 452.061938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.061978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 452.062019] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794c884302c [ 452.062061] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.062104] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c2b8a300 [ 452.062152] FS: 00007fc643001840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 452.062197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.062231] CR2: 00007fc643208430 CR3: 000000000bec4002 CR4: 0000000000771ef0 [ 452.062270] PKRU: 55555554 [ 452.062285] Call Trace: [ 452.062298] [ 452.062312] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.062335] register_netdevice (net/core/dev.c:11488) [ 452.062357] register_netdev (net/core/dev.c:11552) [ 452.062380] loopback_net_init (drivers/net/loopback.c:218) [ 452.062402] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 452.062435] ops_init (net/core/net_namespace.c:137) [ 452.062457] setup_net (net/core/net_namespace.c:446) [ 452.062479] copy_net_ns (net/core/net_namespace.c:579) [ 452.062501] create_new_namespaces (kernel/nsproxy.c:132) [ 452.062528] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 452.062553] ksys_unshare (kernel/fork.c:3243) [ 452.062573] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 452.062593] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.062613] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.062641] RIP: 0033:0x7fc6432c3bcb [ 452.062663] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 452.062765] RSP: 002b:00007ffead0c7d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 452.062799] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc6432c3bcb [ 452.062841] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 452.062880] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 452.062918] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffead0c9f50 [ 452.062961] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffead0ca74c | [ 452.066006] ------------[ cut here ]------------ | [ 452.066049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17972 | [ 452.066109] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.066235] Tainted: [W]=WARN [ 452.066255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.066290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.066320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.066415] RSP: 0018:ff3945f387e3b720 EFLAGS: 00010286 [ 452.066446] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 452.066489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 452.066529] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794c192602c [ 452.066574] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.066615] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c18c7e00 [ 452.066659] FS: 00007f8e8c9fb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.066713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.066752] CR2: 000000002e4ed988 CR3: 000000000bf30002 CR4: 0000000000771ef0 [ 452.066795] PKRU: 55555554 [ 452.066809] Call Trace: [ 452.066823] [ 452.066838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.066860] __dev_notify_flags (net/core/dev.c:9787) [ 452.066882] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 452.066903] netif_change_flags (net/core/dev.c:9820) [ 452.066926] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 452.066949] ? __nla_validate_parse (lib/nlattr.c:620) [ 452.066977] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 452.066998] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 452.067019] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.067050] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.067071] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 452.067093] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.067124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.067147] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.067166] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.067186] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.067206] ___sys_sendmsg (net/socket.c:2752) [ 452.067231] __sys_sendmsg (net/socket.c:2784) [ 452.067249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.067271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.067301] RIP: 0033:0x7f8e8cc3508e [ 452.067322] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.067418] RSP: 002b:00007ffd5bd01420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.067457] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e8cc3508e [ 452.067502] RDX: 0000000000000000 RSI: 00007ffd5bd014d0 RDI: 0000000000000005 [ 452.067539] RBP: 00007ffd5bd01430 R08: 0000000000000000 R09: 0000000000000000 [ 452.067582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.067623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5bd01ba0 | [ 452.068157] ------------[ cut here ]------------ | [ 452.068221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.068314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.068519] Tainted: [W]=WARN [ 452.068574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.068677] Workqueue: netns cleanup_net [ 452.068737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.068824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.068982] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 452.069045] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 452.069135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.069215] RBP: 0000000000000000 R08: ff161794ca953bd0 R09: ff161794cc77302c [ 452.069295] R10: ff161794cc771120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.069382] R13: 0000000000000010 R14: ff161794cc771000 R15: ff161794c18d1a00 [ 452.069492] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.069578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.069680] CR2: 00007ff1202ab000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.069770] PKRU: 55555554 [ 452.069813] Call Trace: [ 452.069862] [ 452.069912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.069995] netif_close_many (net/core/dev.c:1804) [ 452.070054] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 452.070125] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.070231] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.070299] cleanup_net (net/core/net_namespace.c:702) [ 452.070356] process_one_work (kernel/workqueue.c:3314) [ 452.070409] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.070467] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.070520] kthread (kernel/kthread.c:436) [ 452.070577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.070635] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.070723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.070780] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.070990] ------------[ cut here ]------------ | [ 452.071052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 452.071151] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.071339] Tainted: [W]=WARN [ 452.071393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.071461] Workqueue: netns cleanup_net [ 452.071518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.071580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.071714] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 452.071775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.071850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.071924] RBP: 0000000000000000 R08: ff161794ca953bd0 R09: ff161794ccfb002c [ 452.071999] R10: ff161794cc771120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.072073] R13: 0000000000000011 R14: ff161794cc771000 R15: ff161794c18d1a00 [ 452.072160] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.072236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.072304] CR2: 00007ff1202ab000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 452.072382] PKRU: 55555554 [ 452.072430] Call Trace: [ 452.072478] [ 452.072526] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 452.072589] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 452.072652] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 452.072711] cleanup_net (net/core/net_namespace.c:702) [ 452.072767] process_one_work (kernel/workqueue.c:3314) [ 452.072824] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.072881] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.072937] kthread (kernel/kthread.c:436) [ 452.072993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.073049] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.073105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.073166] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.097322] ------------[ cut here ]------------ | [ 452.097367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17980 | [ 452.097424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.097546] Tainted: [W]=WARN [ 452.097571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.097600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.097628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.097730] RSP: 0018:ff3945f387e135f0 EFLAGS: 00010286 [ 452.097759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.097801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 452.097838] RBP: 0000000000000000 R08: ff161794c9a04590 R09: ff161794ca357030 [ 452.097871] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.097910] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18f7a00 [ 452.097952] FS: 00007f1c55727840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 452.097991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.098024] CR2: 000000000042ebe0 CR3: 000000000917b005 CR4: 0000000000771ef0 [ 452.098063] PKRU: 55555554 [ 452.098082] Call Trace: [ 452.098095] [ 452.098111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.098144] __dev_notify_flags (net/core/dev.c:9787) [ 452.098167] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 452.098189] veth_newlink (drivers/net/veth.c:1871) [ 452.098212] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 452.098234] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.098264] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.098287] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 452.098315] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 452.098346] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.098375] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.098393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.098415] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.098436] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.098459] ___sys_sendmsg (net/socket.c:2752) [ 452.098478] __sys_sendmsg (net/socket.c:2784) [ 452.098497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.098517] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.098548] RIP: 0033:0x7f1c5596108e [ 452.098567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.098666] RSP: 002b:00007ffed80c7380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.098713] RAX: ffffffffffffffda RBX: 00007ffed80c7b28 RCX: 00007f1c5596108e [ 452.098752] RDX: 0000000000000000 RSI: 00007ffed80c7430 RDI: 0000000000000005 [ 452.098796] RBP: 00007ffed80c7390 R08: 0000000000000000 R09: 0000000000000000 [ 452.098833] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.098873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed80c7af0 | [ 452.099035] ------------[ cut here ]------------ | [ 452.099062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17980 | [ 452.099114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.099235] Tainted: [W]=WARN [ 452.099254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.099283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.099310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.099410] RSP: 0018:ff3945f387e13870 EFLAGS: 00010286 [ 452.099438] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.099479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 452.099521] RBP: 0000000000000000 R08: ff161794ca98dad0 R09: ff161794cbeb4030 [ 452.099563] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.099605] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18f7a00 [ 452.099646] FS: 00007f1c55727840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 452.099684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.099718] CR2: 000000000042ebe0 CR3: 000000000917b005 CR4: 0000000000771ef0 [ 452.099759] PKRU: 55555554 [ 452.099772] Call Trace: [ 452.099784] [ 452.099798] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.099821] __dev_notify_flags (net/core/dev.c:9787) [ 452.099844] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 452.099868] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 452.099895] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.099925] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.099947] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 452.099976] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 452.100003] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.100028] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.100049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.100070] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.100094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.100116] ___sys_sendmsg (net/socket.c:2752) [ 452.100144] __sys_sendmsg (net/socket.c:2784) [ 452.100164] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.100184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.100211] RIP: 0033:0x7f1c5596108e [ 452.100233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.100327] RSP: 002b:00007ffed80c7380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.100367] RAX: ffffffffffffffda RBX: 00007ffed80c7b28 RCX: 00007f1c5596108e [ 452.100407] RDX: 0000000000000000 RSI: 00007ffed80c7430 RDI: 0000000000000005 [ 452.100447] RBP: 00007ffed80c7390 R08: 0000000000000000 R09: 0000000000000000 [ 452.100486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.100522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed80c7af0 | [ 452.109125] ------------[ cut here ]------------ | [ 452.109164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17983 | [ 452.109218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.109328] Tainted: [W]=WARN [ 452.109347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.109385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.109420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.109515] RSP: 0018:ff3945f387e0b720 EFLAGS: 00010286 [ 452.109543] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 452.109584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 452.109623] RBP: 0000000000000000 R08: ff161794ca98dad0 R09: ff161794c1926030 [ 452.109663] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.109710] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18c7e00 [ 452.109752] FS: 00007fd4b6e62840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.109795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.109829] CR2: 00007fd4b71321a0 CR3: 000000000a167001 CR4: 0000000000771ef0 [ 452.109871] PKRU: 55555554 [ 452.109886] Call Trace: [ 452.109906] [ 452.109918] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.109944] __dev_notify_flags (net/core/dev.c:9787) [ 452.109969] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 452.109991] netif_change_flags (net/core/dev.c:9820) [ 452.110011] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 452.110033] ? __nla_validate_parse (lib/nlattr.c:620) [ 452.110060] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 452.110082] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 452.110105] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.110136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.110154] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 452.110177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.110204] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.110225] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.110245] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.110266] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.110288] ___sys_sendmsg (net/socket.c:2752) [ 452.110311] __sys_sendmsg (net/socket.c:2784) [ 452.110333] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.110354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.110383] RIP: 0033:0x7fd4b709c08e [ 452.110405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.110496] RSP: 002b:00007ffd6cce56d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.110535] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd4b709c08e [ 452.110577] RDX: 0000000000000000 RSI: 00007ffd6cce5780 RDI: 0000000000000005 [ 452.110614] RBP: 00007ffd6cce56e0 R08: 0000000000000000 R09: 0000000000000000 [ 452.110650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.110697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6cce5e50 | [ 452.119307] ------------[ cut here ]------------ | [ 452.119377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17986 | [ 452.119461] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.119647] Tainted: [W]=WARN [ 452.119708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.119776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.119838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.119965] RSP: 0018:ff3945f387df3720 EFLAGS: 00010286 [ 452.120027] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 452.120103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.120189] RBP: 0000000000000000 R08: ff161794c9a04590 R09: ff161794c6d45030 [ 452.120264] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.120339] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18d1a00 [ 452.120415] FS: 00007f754feac840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.120491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.120559] CR2: 00000000091a4988 CR3: 000000000891c006 CR4: 0000000000771ef0 [ 452.120635] PKRU: 55555554 [ 452.120689] Call Trace: [ 452.120737] [ 452.120785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.120840] __dev_notify_flags (net/core/dev.c:9787) [ 452.120896] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 452.120952] netif_change_flags (net/core/dev.c:9820) [ 452.121008] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 452.121063] ? __nla_validate_parse (lib/nlattr.c:620) [ 452.121144] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 452.121201] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 452.121258] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.121320] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.121382] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 452.121437] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.121500] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.121556] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.121611] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.121667] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.121731] ___sys_sendmsg (net/socket.c:2752) [ 452.121787] __sys_sendmsg (net/socket.c:2784) [ 452.121843] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.121898] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.121962] RIP: 0033:0x7f75500e608e [ 452.122017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.122156] RSP: 002b:00007ffd14d8a2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.122233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f75500e608e [ 452.122309] RDX: 0000000000000000 RSI: 00007ffd14d8a350 RDI: 0000000000000005 [ 452.122384] RBP: 00007ffd14d8a2b0 R08: 0000000000000000 R09: 0000000000000000 [ 452.122460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.122537] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14d8aa20 | [ 452.122765] ------------[ cut here ]------------ | [ 452.122801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 452.122861] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.122978] Tainted: [W]=WARN [ 452.122996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.123027] Workqueue: events_unbound linkwatch_event [ 452.123058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.123089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.123185] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 452.123212] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 452.123252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 452.123291] RBP: 0000000000000000 R08: ff161794ca98dad0 R09: ff161794cbeb4030 [ 452.123331] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.123372] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18f7a00 [ 452.123415] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 452.123452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.123487] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 452.123532] PKRU: 55555554 [ 452.123548] Call Trace: [ 452.123564] [ 452.123578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.123601] netif_state_change (net/core/dev.c:1605) [ 452.123623] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 452.123643] __linkwatch_run_queue (net/core/link_watch.c:240) [ 452.123675] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 452.123698] process_one_work (kernel/workqueue.c:3314) [ 452.123720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.123743] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.123765] kthread (kernel/kthread.c:436) [ 452.123784] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.123803] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.123822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.123842] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.126800] ------------[ cut here ]------------ | [ 452.126836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17987 | [ 452.126892] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.127008] Tainted: [W]=WARN [ 452.127032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.127066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.127096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.127205] RSP: 0018:ff3945f387deb6d0 EFLAGS: 00010286 [ 452.127234] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 452.127278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 452.127319] RBP: 0000000000000000 R08: ff161794c9a04590 R09: ff161794c1926030 [ 452.127359] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.127397] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c1df4800 [ 452.127438] FS: 00007f7bd785d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.127486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.127519] CR2: 00000000004ecd10 CR3: 000000000cedf006 CR4: 0000000000771ef0 [ 452.127564] PKRU: 55555554 [ 452.127579] Call Trace: [ 452.127595] [ 452.127612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.127633] netif_state_change (net/core/dev.c:1605) [ 452.127659] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 452.127684] linkwatch_sync_dev (net/core/link_watch.c:295) [ 452.127704] rtnl_getlink (net/core/rtnetlink.c:4273) [ 452.127726] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 452.127751] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.127771] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 452.127795] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.127826] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.127850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.127871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.127892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.127913] ___sys_sendmsg (net/socket.c:2752) [ 452.127932] __sys_sendmsg (net/socket.c:2784) [ 452.127955] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.127976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.128001] RIP: 0033:0x7f7bd7a9708e [ 452.128022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.128124] RSP: 002b:00007fff739de890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.128165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7bd7a9708e [ 452.128205] RDX: 0000000000000000 RSI: 00007fff739de940 RDI: 0000000000000006 [ 452.128243] RBP: 00007fff739de8a0 R08: 0000000000000000 R09: 0000000000000000 [ 452.128277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.128318] R13: 00007fff739de9f0 R14: 00007fff739e2744 R15: 0000000000000000 | [ 452.134186] ------------[ cut here ]------------ | [ 452.134216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17989 | [ 452.134271] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.134378] Tainted: [W]=WARN [ 452.134399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.134432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.134460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.134553] RSP: 0018:ff3945f387ddb5f0 EFLAGS: 00010286 [ 452.134580] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.134622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 452.134661] RBP: 0000000000000000 R08: ff161794c9940450 R09: ff161794c1924030 [ 452.134711] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.134751] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df4800 [ 452.134793] FS: 00007fbfe7aeb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.134839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.134874] CR2: 000000000042ebe0 CR3: 0000000006f7f002 CR4: 0000000000771ef0 [ 452.134912] PKRU: 55555554 [ 452.134926] Call Trace: [ 452.134938] [ 452.134954] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.134977] __dev_notify_flags (net/core/dev.c:9787) [ 452.135000] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 452.135021] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 452.135049] veth_newlink (drivers/net/veth.c:1871) [ 452.135076] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 452.135097] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.135138] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.135161] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 452.135193] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 452.135222] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.135249] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.135273] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.135298] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.135319] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.135341] ___sys_sendmsg (net/socket.c:2752) [ 452.135367] __sys_sendmsg (net/socket.c:2784) [ 452.135392] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.135414] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.135440] RIP: 0033:0x7fbfe7d2508e [ 452.135461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.135554] RSP: 002b:00007ffc5cef17c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.135595] RAX: ffffffffffffffda RBX: 00007ffc5cef1f68 RCX: 00007fbfe7d2508e [ 452.135632] RDX: 0000000000000000 RSI: 00007ffc5cef1870 RDI: 0000000000000005 [ 452.135735] RBP: 00007ffc5cef17d0 R08: 0000000000000000 R09: 0000000000000000 [ 452.135774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.135813] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5cef1f30 | [ 452.135978] ------------[ cut here ]------------ | [ 452.136004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17989 | [ 452.136054] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.136178] Tainted: [W]=WARN [ 452.136198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.136231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.136261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.136357] RSP: 0018:ff3945f387ddb870 EFLAGS: 00010286 [ 452.136385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.136424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 452.136464] RBP: 0000000000000000 R08: ff161794ca368b10 R09: ff161794cbeb1030 [ 452.136504] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.136554] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c1df4800 [ 452.136596] FS: 00007fbfe7aeb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.136640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.136680] CR2: 000000000042ebe0 CR3: 0000000006f7f002 CR4: 0000000000771ef0 [ 452.136721] PKRU: 55555554 [ 452.136734] Call Trace: [ 452.136751] [ 452.136764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.136788] __dev_notify_flags (net/core/dev.c:9787) [ 452.136810] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 452.136833] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 452.136854] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.136883] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.136904] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 452.136934] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 452.136962] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.136987] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.137010] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.137028] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.137048] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.137069] ___sys_sendmsg (net/socket.c:2752) [ 452.137092] __sys_sendmsg (net/socket.c:2784) [ 452.137114] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.137136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.137164] RIP: 0033:0x7fbfe7d2508e [ 452.137186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.137279] RSP: 002b:00007ffc5cef17c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.137319] RAX: ffffffffffffffda RBX: 00007ffc5cef1f68 RCX: 00007fbfe7d2508e [ 452.137361] RDX: 0000000000000000 RSI: 00007ffc5cef1870 RDI: 0000000000000005 [ 452.137399] RBP: 00007ffc5cef17d0 R08: 0000000000000000 R09: 0000000000000000 [ 452.137440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.137480] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5cef1f30 | [ 452.146103] ------------[ cut here ]------------ | [ 452.146179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17992 | [ 452.146263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.146452] Tainted: [W]=WARN [ 452.146506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.146574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.146636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.146771] RSP: 0018:ff3945f387dc3720 EFLAGS: 00010286 [ 452.146832] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 452.146906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.146982] RBP: 0000000000000000 R08: ff161794ca368b10 R09: ff161794c6d45030 [ 452.147058] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.147141] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c18d1a00 [ 452.147221] FS: 00007f5dda463840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.147297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.147365] CR2: 0000000003b05988 CR3: 000000000a3aa001 CR4: 0000000000771ef0 [ 452.147442] PKRU: 55555554 [ 452.147489] Call Trace: [ 452.147537] [ 452.147584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.147640] __dev_notify_flags (net/core/dev.c:9787) [ 452.147701] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 452.147757] netif_change_flags (net/core/dev.c:9820) [ 452.147814] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 452.147870] ? __nla_validate_parse (lib/nlattr.c:620) [ 452.147933] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 452.147989] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 452.148045] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.148109] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.148171] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 452.148227] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.148290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.148346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.148402] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.148459] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.148515] ___sys_sendmsg (net/socket.c:2752) [ 452.148572] __sys_sendmsg (net/socket.c:2784) [ 452.148628] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.148689] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.148751] RIP: 0033:0x7f5dda69d08e [ 452.148807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.148933] RSP: 002b:00007fff71b0b240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.149007] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5dda69d08e [ 452.149083] RDX: 0000000000000000 RSI: 00007fff71b0b2f0 RDI: 0000000000000005 [ 452.149164] RBP: 00007fff71b0b250 R08: 0000000000000000 R09: 0000000000000000 [ 452.149238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.149312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff71b0b9c0 | [ 452.158126] ------------[ cut here ]------------ | [ 452.158164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17995 | [ 452.158223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.158352] Tainted: [W]=WARN [ 452.158373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.158409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.158444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.158538] RSP: 0018:ff3945f387dab720 EFLAGS: 00010286 [ 452.158571] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 452.158614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 452.158655] RBP: 0000000000000000 R08: ff161794c9940450 R09: ff161794cbeb1030 [ 452.158697] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.158737] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df4800 [ 452.158780] FS: 00007fa53192f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.158822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.158849] CR2: 000000000bd5a988 CR3: 000000000989e003 CR4: 0000000000771ef0 [ 452.158894] PKRU: 55555554 [ 452.158906] Call Trace: [ 452.158920] [ 452.158935] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.158957] __dev_notify_flags (net/core/dev.c:9787) [ 452.158977] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 452.158999] netif_change_flags (net/core/dev.c:9820) [ 452.159021] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 452.159042] ? __nla_validate_parse (lib/nlattr.c:620) [ 452.159073] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 452.159094] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 452.159121] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.159150] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.159172] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 452.159194] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.159221] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.159242] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.159264] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.159288] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.159308] ___sys_sendmsg (net/socket.c:2752) [ 452.159328] __sys_sendmsg (net/socket.c:2784) [ 452.159348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.159368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.159397] RIP: 0033:0x7fa531b6908e [ 452.159417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.159513] RSP: 002b:00007ffc809ceda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.159552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa531b6908e [ 452.159592] RDX: 0000000000000000 RSI: 00007ffc809cee50 RDI: 0000000000000005 [ 452.159632] RBP: 00007ffc809cedb0 R08: 0000000000000000 R09: 0000000000000000 [ 452.159671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.159706] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc809cf520 | [ 452.159821] ------------[ cut here ]------------ | [ 452.159857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 452.159917] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.160033] Tainted: [W]=WARN [ 452.160056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.160087] Workqueue: events_unbound linkwatch_event [ 452.160120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.160149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.160244] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 452.160275] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 452.160319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 452.160357] RBP: 0000000000000000 R08: ff161794ca368b10 R09: ff161794ce182030 [ 452.160394] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.160435] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c2b8a100 [ 452.160477] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 452.160520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.160558] CR2: 000055a7f092ae98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 452.160600] PKRU: 55555554 [ 452.160615] Call Trace: [ 452.160630] [ 452.160643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.160665] netif_state_change (net/core/dev.c:1605) [ 452.160690] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 452.160710] __linkwatch_run_queue (net/core/link_watch.c:240) [ 452.160733] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 452.160756] process_one_work (kernel/workqueue.c:3314) [ 452.160779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.160801] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.160822] kthread (kernel/kthread.c:436) [ 452.160843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.160865] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.160888] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.160910] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.163836] ------------[ cut here ]------------ | [ 452.163905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17996 | [ 452.163989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.164198] Tainted: [W]=WARN [ 452.164253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.164321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.164383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.164513] RSP: 0018:ff3945f387da36d0 EFLAGS: 00010286 [ 452.164576] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 452.164650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 452.164732] RBP: 0000000000000000 R08: ff161794c9940450 R09: ff161794c6d45030 [ 452.164808] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.164883] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18d1300 [ 452.164960] FS: 00007ff1baf10840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.165037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.165106] CR2: 00000000004ecd18 CR3: 000000000e2a2006 CR4: 0000000000771ef0 [ 452.165188] PKRU: 55555554 [ 452.165235] Call Trace: [ 452.165283] [ 452.165331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.165388] netif_state_change (net/core/dev.c:1605) [ 452.165444] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 452.165500] linkwatch_sync_dev (net/core/link_watch.c:295) [ 452.165556] rtnl_getlink (net/core/rtnetlink.c:4273) [ 452.165613] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 452.165680] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.165737] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 452.165800] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.165862] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.165923] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.165978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.166035] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.166096] ___sys_sendmsg (net/socket.c:2752) [ 452.166158] __sys_sendmsg (net/socket.c:2784) [ 452.166215] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.166271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.166333] RIP: 0033:0x7ff1bb14a08e [ 452.166388] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.166518] RSP: 002b:00007ffebd753790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.166595] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1bb14a08e [ 452.166675] RDX: 0000000000000000 RSI: 00007ffebd753840 RDI: 0000000000000006 [ 452.166750] RBP: 00007ffebd7537a0 R08: 0000000000000000 R09: 0000000000000000 [ 452.166824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.166899] R13: 00007ffebd7538f0 R14: 00007ffebd757744 R15: 0000000000000000 | [ 452.172877] ------------[ cut here ]------------ | [ 452.172918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17998 | [ 452.172973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.173094] Tainted: [W]=WARN [ 452.173122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.173156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.173185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.173281] RSP: 0018:ff3945f387d935f0 EFLAGS: 00010286 [ 452.173310] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.173355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 452.173396] RBP: 0000000000000000 R08: ff161794c2c16410 R09: ff161794ca367030 [ 452.173437] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.173476] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c7e00 [ 452.173521] FS: 00007f77acaef840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.173560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.173596] CR2: 000000000042ebe0 CR3: 000000000e05e002 CR4: 0000000000771ef0 [ 452.173638] PKRU: 55555554 [ 452.173652] Call Trace: [ 452.173668] [ 452.173685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.173708] __dev_notify_flags (net/core/dev.c:9787) [ 452.173730] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 452.173750] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 452.173781] veth_newlink (drivers/net/veth.c:1871) [ 452.173807] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 452.173829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.173855] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.173877] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 452.173904] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 452.173934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.173964] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.173988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.174013] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.174036] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.174061] ___sys_sendmsg (net/socket.c:2752) [ 452.174085] __sys_sendmsg (net/socket.c:2784) [ 452.174108] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.174132] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.174161] RIP: 0033:0x7f77acd2908e [ 452.174181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.174278] RSP: 002b:00007ffd0acaf5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.174318] RAX: ffffffffffffffda RBX: 00007ffd0acafd78 RCX: 00007f77acd2908e [ 452.174360] RDX: 0000000000000000 RSI: 00007ffd0acaf680 RDI: 0000000000000005 [ 452.174398] RBP: 00007ffd0acaf5e0 R08: 0000000000000000 R09: 0000000000000000 [ 452.174436] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.174476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0acafd40 | [ 452.174645] ------------[ cut here ]------------ | [ 452.174678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17998 | [ 452.174734] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.174850] Tainted: [W]=WARN [ 452.174870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.174904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.174930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.175026] RSP: 0018:ff3945f387d93870 EFLAGS: 00010286 [ 452.175049] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.175095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 452.175142] RBP: 0000000000000000 R08: ff161794ca3bcd90 R09: ff161794c90b3030 [ 452.175184] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.175224] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c7e00 [ 452.175269] FS: 00007f77acaef840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.175312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.175346] CR2: 000000000042ebe0 CR3: 000000000e05e002 CR4: 0000000000771ef0 [ 452.175386] PKRU: 55555554 [ 452.175400] Call Trace: [ 452.175414] [ 452.175427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.175448] __dev_notify_flags (net/core/dev.c:9787) [ 452.175472] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 452.175491] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 452.175512] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.175540] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.175559] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 452.175582] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 452.175610] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.175637] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.175658] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.175685] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.175707] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.175730] ___sys_sendmsg (net/socket.c:2752) [ 452.175751] __sys_sendmsg (net/socket.c:2784) [ 452.175771] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.175791] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.175821] RIP: 0033:0x7f77acd2908e [ 452.175849] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.175941] RSP: 002b:00007ffd0acaf5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.175981] RAX: ffffffffffffffda RBX: 00007ffd0acafd78 RCX: 00007f77acd2908e [ 452.176019] RDX: 0000000000000000 RSI: 00007ffd0acaf680 RDI: 0000000000000005 [ 452.176059] RBP: 00007ffd0acaf5e0 R08: 0000000000000000 R09: 0000000000000000 [ 452.176102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.176147] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0acafd40 | [ 452.184809] ------------[ cut here ]------------ | [ 452.184877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18001 | [ 452.184963] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.185158] Tainted: [W]=WARN [ 452.185212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.185279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.185342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.185467] RSP: 0018:ff3945f387d7b720 EFLAGS: 00010286 [ 452.185530] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 452.185604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 452.185685] RBP: 0000000000000000 R08: ff161794ca3bcd90 R09: ff161794c6d45030 [ 452.185761] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.185835] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1a00 [ 452.185914] FS: 00007fe67d453840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.185990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.186058] CR2: 000000001af02988 CR3: 000000000a383005 CR4: 0000000000771ef0 [ 452.186143] PKRU: 55555554 [ 452.186191] Call Trace: [ 452.186238] [ 452.186287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.186343] __dev_notify_flags (net/core/dev.c:9787) [ 452.186399] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 452.186454] netif_change_flags (net/core/dev.c:9820) [ 452.186511] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 452.186568] ? __nla_validate_parse (lib/nlattr.c:620) [ 452.186630] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 452.186691] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 452.186748] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.186811] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.186873] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 452.186929] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.186992] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.187049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.187106] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.187166] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.187223] ___sys_sendmsg (net/socket.c:2752) [ 452.187281] __sys_sendmsg (net/socket.c:2784) [ 452.187336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.187393] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.187455] RIP: 0033:0x7fe67d68d08e [ 452.187511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.187637] RSP: 002b:00007ffe7f072320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.187719] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe67d68d08e [ 452.187793] RDX: 0000000000000000 RSI: 00007ffe7f0723d0 RDI: 0000000000000005 [ 452.187868] RBP: 00007ffe7f072330 R08: 0000000000000000 R09: 0000000000000000 [ 452.187942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.188017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7f072aa0 | [ 452.196749] ------------[ cut here ]------------ | [ 452.196793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18004 | [ 452.196848] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.196975] Tainted: [W]=WARN [ 452.196995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.197032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.197060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.197165] RSP: 0018:ff3945f387d63720 EFLAGS: 00010286 [ 452.197189] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 452.197230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 452.197271] RBP: 0000000000000000 R08: ff161794c2c16410 R09: ff161794c90b3030 [ 452.197313] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.197356] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18c7e00 [ 452.197401] FS: 00007fbd76fee840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.197445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.197472] CR2: 0000000030177988 CR3: 000000000cfeb003 CR4: 0000000000771ef0 [ 452.197514] PKRU: 55555554 [ 452.197529] Call Trace: [ 452.197541] [ 452.197556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.197573] __dev_notify_flags (net/core/dev.c:9787) [ 452.197597] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 452.197622] netif_change_flags (net/core/dev.c:9820) [ 452.197645] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 452.197667] ? __nla_validate_parse (lib/nlattr.c:620) [ 452.197707] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 452.197730] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 452.197753] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.197780] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.197801] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 452.197824] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.197852] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.197872] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.197892] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.197915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.197937] ___sys_sendmsg (net/socket.c:2752) [ 452.197960] __sys_sendmsg (net/socket.c:2784) [ 452.197980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.198000] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.198029] RIP: 0033:0x7fbd7722808e [ 452.198052] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.198147] RSP: 002b:00007ffe08b67a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.198182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd7722808e [ 452.198222] RDX: 0000000000000000 RSI: 00007ffe08b67b40 RDI: 0000000000000005 [ 452.198262] RBP: 00007ffe08b67aa0 R08: 0000000000000000 R09: 0000000000000000 [ 452.198303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.198346] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08b68210 | [ 452.198463] ------------[ cut here ]------------ | [ 452.198502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 452.198559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.198681] Tainted: [W]=WARN [ 452.198702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.198735] Workqueue: events_unbound linkwatch_event [ 452.198766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.198791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.198887] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 452.198916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 452.198955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 452.199001] RBP: 0000000000000000 R08: ff161794ca3bcd90 R09: ff161794ce182030 [ 452.199042] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.199086] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a100 [ 452.199137] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 452.199181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.199214] CR2: 000055a7f092ae98 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 452.199257] PKRU: 55555554 [ 452.199271] Call Trace: [ 452.199283] [ 452.199296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.199317] netif_state_change (net/core/dev.c:1605) [ 452.199340] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 452.199359] __linkwatch_run_queue (net/core/link_watch.c:240) [ 452.199388] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 452.199410] process_one_work (kernel/workqueue.c:3314) [ 452.199432] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.199455] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.199478] kthread (kernel/kthread.c:436) [ 452.199503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.199523] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.199540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.199564] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.202469] ------------[ cut here ]------------ | [ 452.202530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18005 | [ 452.202616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.202815] Tainted: [W]=WARN [ 452.202868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.202935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.202997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.203136] RSP: 0018:ff3945f387d5b6d0 EFLAGS: 00010286 [ 452.203198] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 452.203274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 452.203348] RBP: 0000000000000000 R08: ff161794c2c16410 R09: ff161794c6d45030 [ 452.203422] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.203497] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c18d1300 [ 452.203574] FS: 00007f3d5b0c3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.203649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.203724] CR2: 00000000004ecd20 CR3: 000000000a91f003 CR4: 0000000000771ef0 [ 452.203798] PKRU: 55555554 [ 452.203845] Call Trace: [ 452.203892] [ 452.203940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.203996] netif_state_change (net/core/dev.c:1605) [ 452.204052] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 452.204107] linkwatch_sync_dev (net/core/link_watch.c:295) [ 452.204166] rtnl_getlink (net/core/rtnetlink.c:4273) [ 452.204228] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 452.204291] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.204346] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 452.204409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.204470] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.204527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.204583] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.204639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.204703] ___sys_sendmsg (net/socket.c:2752) [ 452.204760] __sys_sendmsg (net/socket.c:2784) [ 452.204815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.204871] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.204933] RIP: 0033:0x7f3d5b2fd08e [ 452.204987] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.205130] RSP: 002b:00007ffd8a0ab340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.205205] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d5b2fd08e [ 452.205279] RDX: 0000000000000000 RSI: 00007ffd8a0ab3f0 RDI: 0000000000000006 [ 452.205354] RBP: 00007ffd8a0ab350 R08: 0000000000000000 R09: 0000000000000000 [ 452.205428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.205502] R13: 00007ffd8a0ab4a0 R14: 00007ffd8a0af744 R15: 0000000000000000 | [ 452.211501] ------------[ cut here ]------------ | [ 452.211569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18007 | [ 452.211654] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.211849] Tainted: [W]=WARN [ 452.211902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.211972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.212035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.212172] RSP: 0018:ff3945f387d4b5f0 EFLAGS: 00010286 [ 452.212234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.212307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 452.212382] RBP: 0000000000000000 R08: ff161794c9b09a10 R09: ff161794cbeb5030 [ 452.212457] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.212535] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d1300 [ 452.212613] FS: 00007f40a1376840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.212695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.212763] CR2: 000000000042ebe0 CR3: 000000000c633006 CR4: 0000000000771ef0 [ 452.212839] PKRU: 55555554 [ 452.212886] Call Trace: [ 452.212933] [ 452.212981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.213036] __dev_notify_flags (net/core/dev.c:9787) [ 452.213095] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 452.213156] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 452.213218] veth_newlink (drivers/net/veth.c:1871) [ 452.213275] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 452.213331] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.213393] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.213448] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 452.213511] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 452.213574] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.213648] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.213711] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.213768] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.213824] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.213880] ___sys_sendmsg (net/socket.c:2752) [ 452.213936] __sys_sendmsg (net/socket.c:2784) [ 452.213992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.214048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.214109] RIP: 0033:0x7f40a15b008e [ 452.214183] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.214313] RSP: 002b:00007ffe34a82600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.214388] RAX: ffffffffffffffda RBX: 00007ffe34a82da8 RCX: 00007f40a15b008e [ 452.214461] RDX: 0000000000000000 RSI: 00007ffe34a826b0 RDI: 0000000000000005 [ 452.214535] RBP: 00007ffe34a82610 R08: 0000000000000000 R09: 0000000000000000 [ 452.214608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.214688] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe34a82d70 | [ 452.214987] ------------[ cut here ]------------ | [ 452.215048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18007 | [ 452.215139] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.215328] Tainted: [W]=WARN [ 452.215382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.215449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.215512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.215639] RSP: 0018:ff3945f387d4b870 EFLAGS: 00010286 [ 452.215707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 452.215781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 452.215854] RBP: 0000000000000000 R08: ff161794ca9aab90 R09: ff161794ca364030 [ 452.215927] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.216001] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d1300 [ 452.216078] FS: 00007f40a1376840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.216160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.216244] CR2: 000000000042ebe0 CR3: 000000000c633006 CR4: 0000000000771ef0 [ 452.216320] PKRU: 55555554 [ 452.216367] Call Trace: [ 452.216414] [ 452.216462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.216517] __dev_notify_flags (net/core/dev.c:9787) [ 452.216574] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 452.216630] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 452.216691] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.216754] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.216809] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 452.216871] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 452.216933] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.216996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.217051] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.217107] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.217167] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.217223] ___sys_sendmsg (net/socket.c:2752) [ 452.217280] __sys_sendmsg (net/socket.c:2784) [ 452.217345] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.217400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.217462] RIP: 0033:0x7f40a15b008e [ 452.217517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.217642] RSP: 002b:00007ffe34a82600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.217722] RAX: ffffffffffffffda RBX: 00007ffe34a82da8 RCX: 00007f40a15b008e [ 452.217796] RDX: 0000000000000000 RSI: 00007ffe34a826b0 RDI: 0000000000000005 [ 452.217869] RBP: 00007ffe34a82610 R08: 0000000000000000 R09: 0000000000000000 [ 452.217942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.218016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe34a82d70 | [ 452.226725] ------------[ cut here ]------------ | [ 452.226794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18010 | [ 452.226879] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.227064] Tainted: [W]=WARN [ 452.227131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.227199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.227261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.227390] RSP: 0018:ff3945f387d33720 EFLAGS: 00010286 [ 452.227452] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 452.227526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 452.227602] RBP: 0000000000000000 R08: ff161794ca9aab90 R09: ff161794ca364030 [ 452.227683] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.227757] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d1300 [ 452.227833] FS: 00007ff31e7c5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.227909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.227998] CR2: 000000002abb5988 CR3: 000000000c4b1004 CR4: 0000000000771ef0 [ 452.228076] PKRU: 55555554 [ 452.228130] Call Trace: [ 452.228177] [ 452.228225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.228280] __dev_notify_flags (net/core/dev.c:9787) [ 452.228335] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 452.228391] netif_change_flags (net/core/dev.c:9820) [ 452.228447] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 452.228502] ? __nla_validate_parse (lib/nlattr.c:620) [ 452.228565] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 452.228621] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 452.228684] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.228747] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.228808] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 452.228863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.228925] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.228981] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.229036] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.229104] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.229165] ___sys_sendmsg (net/socket.c:2752) [ 452.229222] __sys_sendmsg (net/socket.c:2784) [ 452.229277] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.229333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.229395] RIP: 0033:0x7ff31e9ff08e [ 452.229449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.229581] RSP: 002b:00007ffc02317bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.229657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff31e9ff08e [ 452.229737] RDX: 0000000000000000 RSI: 00007ffc02317c60 RDI: 0000000000000005 [ 452.229811] RBP: 00007ffc02317bc0 R08: 0000000000000000 R09: 0000000000000000 [ 452.229886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.229960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc02318330 | [ 452.238720] ------------[ cut here ]------------ | [ 452.238790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18013 | [ 452.238874] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.239064] Tainted: [W]=WARN [ 452.239125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.239193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.239255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.239384] RSP: 0018:ff3945f387d1b720 EFLAGS: 00010286 [ 452.239446] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 452.239523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 452.239598] RBP: 0000000000000000 R08: ff161794c9b09a10 R09: ff161794ca364030 [ 452.239680] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.239759] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c18d1300 [ 452.239838] FS: 00007fe09ed3c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 452.239915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.239982] CR2: 00000000167c7988 CR3: 000000000d563001 CR4: 0000000000771ef0 [ 452.240059] PKRU: 55555554 [ 452.240105] Call Trace: [ 452.240158] [ 452.240207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.240261] __dev_notify_flags (net/core/dev.c:9787) [ 452.240317] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 452.240373] netif_change_flags (net/core/dev.c:9820) [ 452.240429] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 452.240485] ? __nla_validate_parse (lib/nlattr.c:620) [ 452.240548] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 452.240603] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 452.240688] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 452.240757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.240821] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 452.240877] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.240939] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.240995] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.241051] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.241108] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.241170] ___sys_sendmsg (net/socket.c:2752) [ 452.241227] __sys_sendmsg (net/socket.c:2784) [ 452.241283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.241338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.241401] RIP: 0033:0x7fe09ef7608e [ 452.241455] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.241584] RSP: 002b:00007ffd87f87b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.241659] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe09ef7608e [ 452.241737] RDX: 0000000000000000 RSI: 00007ffd87f87bf0 RDI: 0000000000000005 [ 452.241810] RBP: 00007ffd87f87b50 R08: 0000000000000000 R09: 0000000000000000 [ 452.241885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.241958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd87f882c0 | [ 452.242182] ------------[ cut here ]------------ | [ 452.242215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 452.242282] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.242411] Tainted: [W]=WARN [ 452.242431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.242467] Workqueue: events_unbound linkwatch_event [ 452.242497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.242525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.242619] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 452.242647] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 452.242692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 452.242730] RBP: 0000000000000000 R08: ff161794ca9aab90 R09: ff161794c90b3030 [ 452.242771] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.242808] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18c7e00 [ 452.242850] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.242893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.242926] CR2: 00007fea1e5a5574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 452.242968] PKRU: 55555554 [ 452.242982] Call Trace: [ 452.242996] [ 452.243012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.243032] netif_state_change (net/core/dev.c:1605) [ 452.243056] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 452.243079] __linkwatch_run_queue (net/core/link_watch.c:240) [ 452.243106] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 452.243130] process_one_work (kernel/workqueue.c:3314) [ 452.243152] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 452.243174] ? rescuer_thread (kernel/workqueue.c:3672) [ 452.243194] kthread (kernel/kthread.c:436) [ 452.243217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.243244] ret_from_fork (arch/x86/kernel/process.c:158) [ 452.243270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 452.243292] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 452.246352] ------------[ cut here ]------------ | [ 452.246394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18014 | [ 452.246449] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 452.246571] Tainted: [W]=WARN [ 452.246591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 452.246618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 452.246647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 452.246751] RSP: 0018:ff3945f387d136d0 EFLAGS: 00010286 [ 452.246781] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 452.246826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 452.246871] RBP: 0000000000000000 R08: ff161794c9b09a10 R09: ff161794c90b3030 [ 452.246912] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 452.246961] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c1df4800 [ 452.247003] FS: 00007fc0364e5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 452.247045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 452.247078] CR2: 00000000004ecd28 CR3: 00000000091c7003 CR4: 0000000000771ef0 [ 452.247123] PKRU: 55555554 [ 452.247137] Call Trace: [ 452.247151] [ 452.247168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 452.247196] netif_state_change (net/core/dev.c:1605) [ 452.247223] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 452.247244] linkwatch_sync_dev (net/core/link_watch.c:295) [ 452.247265] rtnl_getlink (net/core/rtnetlink.c:4273) [ 452.247287] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 452.247312] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 452.247334] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 452.247362] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 452.247389] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 452.247412] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 452.247432] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 452.247451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 452.247475] ___sys_sendmsg (net/socket.c:2752) [ 452.247498] __sys_sendmsg (net/socket.c:2784) [ 452.247519] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 452.247540] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 452.247571] RIP: 0033:0x7fc03671f08e [ 452.247593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 452.247700] RSP: 002b:00007ffc230f2750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 452.247743] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc03671f08e [ 452.247786] RDX: 0000000000000000 RSI: 00007ffc230f2800 RDI: 0000000000000006 [ 452.247826] RBP: 00007ffc230f2760 R08: 0000000000000000 R09: 0000000000000000 [ 452.247865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db45 [ 452.247907] R13: 00007ffc230f28b0 R14: 00007ffc230f6744 R15: 0000000000000000 | [ 455.432772] ------------[ cut here ]------------ | [ 455.432825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.432892] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.433015] Tainted: [W]=WARN [ 455.433035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.433069] Workqueue: netns cleanup_net [ 455.433088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.433122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.433221] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 455.433251] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.433294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.433339] RBP: 0000000000000000 R08: ff161794ca9aab90 R09: ff161794c90b3030 [ 455.433378] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.433418] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c1df4800 [ 455.433461] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.433504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.433540] CR2: 00007f870f176430 CR3: 000000000e224005 CR4: 0000000000771ef0 [ 455.433581] PKRU: 55555554 [ 455.433595] Call Trace: [ 455.433612] [ 455.433627] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.433649] netif_close_many (net/core/dev.c:1804) [ 455.433670] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.433707] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.433734] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.433763] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.433786] cleanup_net (net/core/net_namespace.c:702) [ 455.433808] process_one_work (kernel/workqueue.c:3314) [ 455.433831] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.433852] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.433874] kthread (kernel/kthread.c:436) [ 455.433895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.433919] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.433944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.433966] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.434063] ------------[ cut here ]------------ | [ 455.434088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.434150] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.434256] Tainted: [W]=WARN [ 455.434278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.434313] Workqueue: netns cleanup_net [ 455.434336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.434363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.434460] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 455.434491] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.434530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.434571] RBP: 0000000000000000 R08: ff161794c9b09a10 R09: ff161794c90b3030 [ 455.434616] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.434654] R13: 0000000000000010 R14: ff161794c1927000 R15: ff161794c1df4800 [ 455.434699] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.434741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.434773] CR2: 00007f870f176430 CR3: 000000000e224005 CR4: 0000000000771ef0 [ 455.434811] PKRU: 55555554 [ 455.434823] Call Trace: [ 455.434837] [ 455.434853] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.434875] netif_close_many (net/core/dev.c:1804) [ 455.434896] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.434920] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.434948] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.434975] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.434995] cleanup_net (net/core/net_namespace.c:702) [ 455.435018] process_one_work (kernel/workqueue.c:3314) [ 455.435041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.435064] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.435085] kthread (kernel/kthread.c:436) [ 455.435103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.435128] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.435150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.435173] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.435333] ------------[ cut here ]------------ | [ 455.435361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.435411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.435522] Tainted: [W]=WARN [ 455.435543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.435594] Workqueue: netns cleanup_net [ 455.435616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.435645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.435748] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 455.435775] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.435815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.435852] RBP: 0000000000000000 R08: ff161794ca3bcd90 R09: ff161794c90b3030 [ 455.435892] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.435932] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c1df4800 [ 455.435975] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.436012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.436044] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.436086] PKRU: 55555554 [ 455.436097] Call Trace: [ 455.436112] [ 455.436130] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.436149] netif_close_many (net/core/dev.c:1804) [ 455.436175] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.436205] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.436231] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.436262] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.436285] cleanup_net (net/core/net_namespace.c:702) [ 455.436306] process_one_work (kernel/workqueue.c:3314) [ 455.436329] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.436350] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.436372] kthread (kernel/kthread.c:436) [ 455.436396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.436418] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.436441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.436460] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.436545] ------------[ cut here ]------------ | [ 455.436570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.436624] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.436736] Tainted: [W]=WARN [ 455.436758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.436794] Workqueue: netns cleanup_net [ 455.436817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.436845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.436944] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 455.436973] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.437022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.437058] RBP: 0000000000000000 R08: ff161794c2c16410 R09: ff161794c90b3030 [ 455.437096] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.437140] R13: 0000000000000010 R14: ff161794c9b63000 R15: ff161794c1df4800 [ 455.437183] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.437225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.437260] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.437299] PKRU: 55555554 [ 455.437314] Call Trace: [ 455.437327] [ 455.437343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.437363] netif_close_many (net/core/dev.c:1804) [ 455.437385] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.437411] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.437436] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.437460] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.437483] cleanup_net (net/core/net_namespace.c:702) [ 455.437505] process_one_work (kernel/workqueue.c:3314) [ 455.437524] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.437547] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.437569] kthread (kernel/kthread.c:436) [ 455.437589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.437611] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.437629] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.437654] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.437741] ------------[ cut here ]------------ | [ 455.437768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.437819] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.437932] Tainted: [W]=WARN [ 455.437952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.437987] Workqueue: netns cleanup_net [ 455.438005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.438030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.438122] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 455.438150] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.438189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.438232] RBP: 0000000000000000 R08: ff161794ca368b10 R09: ff161794c90b3030 [ 455.438272] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.438313] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c1df4800 [ 455.438357] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.438395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.438427] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.438469] PKRU: 55555554 [ 455.438485] Call Trace: [ 455.438499] [ 455.438514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.438533] netif_close_many (net/core/dev.c:1804) [ 455.438553] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.438581] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.438608] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.438637] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.438658] cleanup_net (net/core/net_namespace.c:702) [ 455.438685] process_one_work (kernel/workqueue.c:3314) [ 455.438705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.438724] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.438744] kthread (kernel/kthread.c:436) [ 455.438763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.438790] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.438812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.438832] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.438904] ------------[ cut here ]------------ | [ 455.438932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.438986] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.439094] Tainted: [W]=WARN [ 455.439114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.439154] Workqueue: netns cleanup_net [ 455.439176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.439208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.439294] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 455.439320] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.439359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.439397] RBP: 0000000000000000 R08: ff161794c9940450 R09: ff161794c90b3030 [ 455.439440] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.439484] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df4800 [ 455.439527] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.439567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.439600] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.439640] PKRU: 55555554 [ 455.439652] Call Trace: [ 455.439666] [ 455.439719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.439750] netif_close_many (net/core/dev.c:1804) [ 455.439773] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.439801] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.439823] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.439851] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.439871] cleanup_net (net/core/net_namespace.c:702) [ 455.439894] process_one_work (kernel/workqueue.c:3314) [ 455.439916] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.439937] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.439958] kthread (kernel/kthread.c:436) [ 455.439981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.440004] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.440024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.440046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.440126] ------------[ cut here ]------------ | [ 455.440153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.440204] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.440325] Tainted: [W]=WARN [ 455.440347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.440385] Workqueue: netns cleanup_net [ 455.440408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.440436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.440531] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 455.440559] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.440599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.440652] RBP: 0000000000000000 R08: ff161794ca98dad0 R09: ff161794c90b3030 [ 455.440698] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.440737] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c1df4800 [ 455.440778] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.440820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.440855] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.440892] PKRU: 55555554 [ 455.440905] Call Trace: [ 455.440917] [ 455.440931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.440951] netif_close_many (net/core/dev.c:1804) [ 455.440974] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.440999] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.441025] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.441052] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.441073] cleanup_net (net/core/net_namespace.c:702) [ 455.441093] process_one_work (kernel/workqueue.c:3314) [ 455.441115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.441140] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.441163] kthread (kernel/kthread.c:436) [ 455.441185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.441206] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.441226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.441246] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.441323] ------------[ cut here ]------------ | [ 455.441352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.441405] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.441515] Tainted: [W]=WARN [ 455.441535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.441568] Workqueue: netns cleanup_net [ 455.441590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.441618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.441714] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 455.441743] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.441781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.441820] RBP: 0000000000000000 R08: ff161794c9a04590 R09: ff161794c90b3030 [ 455.441865] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.441903] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c1df4800 [ 455.441945] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.441989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.442024] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.442068] PKRU: 55555554 [ 455.442082] Call Trace: [ 455.442096] [ 455.442109] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.442133] netif_close_many (net/core/dev.c:1804) [ 455.442152] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.442179] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.442209] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.442236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.442255] cleanup_net (net/core/net_namespace.c:702) [ 455.442275] process_one_work (kernel/workqueue.c:3314) [ 455.442297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.442318] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.442341] kthread (kernel/kthread.c:436) [ 455.442361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.442381] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.442402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.442422] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.442496] ------------[ cut here ]------------ | [ 455.442525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.442580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.442707] Tainted: [W]=WARN [ 455.442726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.442756] Workqueue: netns cleanup_net [ 455.442779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.442807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.442899] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 455.442927] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.442967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.443007] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794c90b302c [ 455.443047] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.443087] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c1df4800 [ 455.443133] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.443175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.443209] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.443249] PKRU: 55555554 [ 455.443261] Call Trace: [ 455.443274] [ 455.443288] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.443310] netif_close_many (net/core/dev.c:1804) [ 455.443330] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.443360] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.443387] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.443418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.443441] cleanup_net (net/core/net_namespace.c:702) [ 455.443462] process_one_work (kernel/workqueue.c:3314) [ 455.443485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.443505] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.443527] kthread (kernel/kthread.c:436) [ 455.443549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.443574] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.443596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.443616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.443743] ------------[ cut here ]------------ | [ 455.443769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.443823] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.443940] Tainted: [W]=WARN [ 455.443959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.443989] Workqueue: netns cleanup_net [ 455.444010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.444038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.444136] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 455.444162] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.444205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.444245] RBP: 0000000000000000 R08: ff161794ca9aab90 R09: ff161794caad0030 [ 455.444291] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.444331] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c1df4800 [ 455.444376] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.444414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.444450] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.444489] PKRU: 55555554 [ 455.444501] Call Trace: [ 455.444516] [ 455.444530] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.444559] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.444588] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.444609] cleanup_net (net/core/net_namespace.c:702) [ 455.444628] process_one_work (kernel/workqueue.c:3314) [ 455.444650] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.444672] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.444692] kthread (kernel/kthread.c:436) [ 455.444716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.444738] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.444756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.444777] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.444895] ------------[ cut here ]------------ | [ 455.444920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.444980] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.445098] Tainted: [W]=WARN [ 455.445121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.445155] Workqueue: netns cleanup_net [ 455.445175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.445203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.445294] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 455.445322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.445361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.445401] RBP: 0000000000000000 R08: ff161794c9b09a10 R09: ff161794ca27d830 [ 455.445439] R10: ff161794c1927120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.445481] R13: 0000000000000011 R14: ff161794c1927000 R15: ff161794c1df4800 [ 455.445522] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.445562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.445597] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.445637] PKRU: 55555554 [ 455.445650] Call Trace: [ 455.445666] [ 455.445683] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.445712] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.445738] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.445759] cleanup_net (net/core/net_namespace.c:702) [ 455.445784] process_one_work (kernel/workqueue.c:3314) [ 455.445803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.445828] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.445853] kthread (kernel/kthread.c:436) [ 455.445874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.445894] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.445916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.445937] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.446042] ------------[ cut here ]------------ | [ 455.446067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.446120] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.446240] Tainted: [W]=WARN [ 455.446261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.446294] Workqueue: netns cleanup_net [ 455.446320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.446350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.446433] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 455.446460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.446502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.446541] RBP: 0000000000000000 R08: ff161794ca3bcd90 R09: ff161794ca27b830 [ 455.446581] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.446616] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c1df4800 [ 455.446651] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.446699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.446732] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.446773] PKRU: 55555554 [ 455.446787] Call Trace: [ 455.446801] [ 455.446813] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.446841] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.446872] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.446896] cleanup_net (net/core/net_namespace.c:702) [ 455.446918] process_one_work (kernel/workqueue.c:3314) [ 455.446942] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.446962] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.446982] kthread (kernel/kthread.c:436) [ 455.447002] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.447024] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.447046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.447066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.447167] ------------[ cut here ]------------ | [ 455.447192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.447239] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.447363] Tainted: [W]=WARN [ 455.447382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.447418] Workqueue: netns cleanup_net [ 455.447440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.447467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.447562] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 455.447587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.447632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.447669] RBP: 0000000000000000 R08: ff161794c2c16410 R09: ff161794ca81f030 [ 455.447717] R10: ff161794c9b63120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.447765] R13: 0000000000000011 R14: ff161794c9b63000 R15: ff161794c1df4800 [ 455.447806] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.447853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.447891] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.447934] PKRU: 55555554 [ 455.447947] Call Trace: [ 455.447964] [ 455.447977] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.448009] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.448039] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.448062] cleanup_net (net/core/net_namespace.c:702) [ 455.448085] process_one_work (kernel/workqueue.c:3314) [ 455.448103] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.448126] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.448146] kthread (kernel/kthread.c:436) [ 455.448166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.448186] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.448206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.448224] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.448324] ------------[ cut here ]------------ | [ 455.448350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.448401] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.448516] Tainted: [W]=WARN [ 455.448536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.448570] Workqueue: netns cleanup_net [ 455.448591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.448615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.448766] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 455.448795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.448837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.448878] RBP: 0000000000000000 R08: ff161794ca368b10 R09: ff161794c9836030 [ 455.448928] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.448969] R13: 0000000000000011 R14: ff161794c1926000 R15: ff161794c1df4800 [ 455.449015] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.449061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.449096] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.449145] PKRU: 55555554 [ 455.449158] Call Trace: [ 455.449173] [ 455.449185] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.449211] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.449237] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.449258] cleanup_net (net/core/net_namespace.c:702) [ 455.449279] process_one_work (kernel/workqueue.c:3314) [ 455.449302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.449326] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.449348] kthread (kernel/kthread.c:436) [ 455.449368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.449386] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.449406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.449427] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.449528] ------------[ cut here ]------------ | [ 455.449560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.449617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.449738] Tainted: [W]=WARN [ 455.449759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.449794] Workqueue: netns cleanup_net [ 455.449815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.449845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.449937] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 455.449962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.450000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.450039] RBP: 0000000000000000 R08: ff161794c9940450 R09: ff161794cc4a5830 [ 455.450079] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.450122] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c1df4800 [ 455.450162] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.450200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.450234] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.450273] PKRU: 55555554 [ 455.450288] Call Trace: [ 455.450300] [ 455.450314] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.450343] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.450371] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.450394] cleanup_net (net/core/net_namespace.c:702) [ 455.450416] process_one_work (kernel/workqueue.c:3314) [ 455.450435] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.450453] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.450473] kthread (kernel/kthread.c:436) [ 455.450496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.450517] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.450540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.450562] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.450670] ------------[ cut here ]------------ | [ 455.450765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.450822] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.450933] Tainted: [W]=WARN [ 455.450952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.450982] Workqueue: netns cleanup_net [ 455.451007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.451032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.451127] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 455.451156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.451193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.451233] RBP: 0000000000000000 R08: ff161794ca98dad0 R09: ff161794c89e8030 [ 455.451279] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.451318] R13: 0000000000000011 R14: ff161794c8843000 R15: ff161794c1df4800 [ 455.451357] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.451390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.451422] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.451462] PKRU: 55555554 [ 455.451476] Call Trace: [ 455.451490] [ 455.451506] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.451536] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.451561] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.451581] cleanup_net (net/core/net_namespace.c:702) [ 455.451601] process_one_work (kernel/workqueue.c:3314) [ 455.451623] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.451643] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.451666] kthread (kernel/kthread.c:436) [ 455.451697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.451719] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.451738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.451761] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.451860] ------------[ cut here ]------------ | [ 455.451885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.451936] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.452049] Tainted: [W]=WARN [ 455.452069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.452099] Workqueue: netns cleanup_net [ 455.452120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.452149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.452239] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 455.452269] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.452300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.452343] RBP: 0000000000000000 R08: ff161794c9a04590 R09: ff161794caad7830 [ 455.452381] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.452424] R13: 0000000000000011 R14: ff161794c6d46000 R15: ff161794c1df4800 [ 455.452458] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.452494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.452528] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.452564] PKRU: 55555554 [ 455.452580] Call Trace: [ 455.452593] [ 455.452610] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.452639] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.452665] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.452692] cleanup_net (net/core/net_namespace.c:702) [ 455.452714] process_one_work (kernel/workqueue.c:3314) [ 455.452737] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.452758] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.452779] kthread (kernel/kthread.c:436) [ 455.452803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.452823] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.452843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.452863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.452972] ------------[ cut here ]------------ | [ 455.452998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.453047] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.453162] Tainted: [W]=WARN [ 455.453186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.453219] Workqueue: netns cleanup_net [ 455.453240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.453269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.453364] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 455.453394] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.453433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.453473] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794ca20402c [ 455.453510] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.453558] R13: 0000000000000011 R14: ff161794ce185000 R15: ff161794c1df4800 [ 455.453594] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.453635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.453673] CR2: 00007f870f1fa2a0 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 455.453712] PKRU: 55555554 [ 455.453725] Call Trace: [ 455.453735] [ 455.453752] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.453778] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.453803] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.453825] cleanup_net (net/core/net_namespace.c:702) [ 455.453845] process_one_work (kernel/workqueue.c:3314) [ 455.453869] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.453890] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.453909] kthread (kernel/kthread.c:436) [ 455.453931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.453952] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.453973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.453995] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.472167] ------------[ cut here ]------------ | [ 455.472206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.472279] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.472402] Tainted: [W]=WARN [ 455.472425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.472462] Workqueue: netns cleanup_net [ 455.472486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.472515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.472606] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 455.472634] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.472671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.472718] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794c89f902c [ 455.472764] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.472806] R13: 0000000000000010 R14: ff161794c1922000 R15: ff161794c1df4800 [ 455.472854] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.472901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.472936] CR2: 00007fd74c9fa668 CR3: 000000000885d004 CR4: 0000000000771ef0 [ 455.472979] PKRU: 55555554 [ 455.472990] Call Trace: [ 455.473004] [ 455.473019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.473038] netif_close_many (net/core/dev.c:1804) [ 455.473060] ? irqentry_exit (./include/linux/irq-entry-common.h:468 (discriminator 1) ./include/linux/irq-entry-common.h:539 (discriminator 1) kernel/entry/common.c:164 (discriminator 1)) [ 455.473082] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.473111] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.473144] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.473168] cleanup_net (net/core/net_namespace.c:702) [ 455.473188] process_one_work (kernel/workqueue.c:3314) [ 455.473208] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.473229] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.473253] kthread (kernel/kthread.c:436) [ 455.473277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.473295] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.473315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.473341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.473480] ------------[ cut here ]------------ | [ 455.473510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 455.473569] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.473695] Tainted: [W]=WARN [ 455.473714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.473752] Workqueue: netns cleanup_net [ 455.473773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.473799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.473891] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 455.473920] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.473964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.473997] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794ca83b82c [ 455.474035] R10: ff161794c1922120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.474083] R13: 0000000000000011 R14: ff161794c1922000 R15: ff161794c1df4800 [ 455.474129] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.474172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.474209] CR2: 00007fd74c9fa668 CR3: 000000000885d004 CR4: 0000000000771ef0 [ 455.474251] PKRU: 55555554 [ 455.474265] Call Trace: [ 455.474279] [ 455.474293] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.474322] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.474351] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.474370] cleanup_net (net/core/net_namespace.c:702) [ 455.474390] process_one_work (kernel/workqueue.c:3314) [ 455.474414] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.474433] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.474450] kthread (kernel/kthread.c:436) [ 455.474475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.474498] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.474521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.474542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.485384] ------------[ cut here ]------------ | [ 455.485428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18253 | [ 455.485485] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.485603] Tainted: [W]=WARN [ 455.485625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.485661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.485695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.485791] RSP: 0018:ff3945f387c0bcc8 EFLAGS: 00010286 [ 455.485822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.485860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 455.485902] RBP: 0000000000000000 R08: ff161794ca96d950 R09: ff161794c6d4602c [ 455.485945] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.485985] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18f7a00 [ 455.486029] FS: 00007f48503af840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.486076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.486111] CR2: 00007f48505b6430 CR3: 000000000b33f005 CR4: 0000000000771ef0 [ 455.486155] PKRU: 55555554 [ 455.486172] Call Trace: [ 455.486185] [ 455.486199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.486221] register_netdevice (net/core/dev.c:11488) [ 455.486243] register_netdev (net/core/dev.c:11552) [ 455.486265] loopback_net_init (drivers/net/loopback.c:218) [ 455.486289] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 455.486324] ops_init (net/core/net_namespace.c:137) [ 455.486347] setup_net (net/core/net_namespace.c:446) [ 455.486368] copy_net_ns (net/core/net_namespace.c:579) [ 455.486389] create_new_namespaces (kernel/nsproxy.c:132) [ 455.486416] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 455.486443] ksys_unshare (kernel/fork.c:3243) [ 455.486465] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 455.486489] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.486512] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.486543] RIP: 0033:0x7f4850671bcb [ 455.486563] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 455.486657] RSP: 002b:00007fff12b17168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 455.486694] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4850671bcb [ 455.486739] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 455.486776] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 455.486818] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff12b19390 [ 455.486855] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff12b1974c | [ 455.490042] ------------[ cut here ]------------ | [ 455.490106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18254 | [ 455.490195] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.490383] Tainted: [W]=WARN [ 455.490436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.490503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.490565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.490703] RSP: 0018:ff3945f387c03720 EFLAGS: 00010286 [ 455.490765] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.490839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 455.490913] RBP: 0000000000000000 R08: ff161794ca96d950 R09: ff161794ca36402c [ 455.490990] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.491065] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1a00 [ 455.491152] FS: 00007fedbeada840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 455.491229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.491297] CR2: 0000000011b3d988 CR3: 000000000c51b003 CR4: 0000000000771ef0 [ 455.491374] PKRU: 55555554 [ 455.491421] Call Trace: [ 455.491469] [ 455.491520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.491576] __dev_notify_flags (net/core/dev.c:9787) [ 455.491631] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.491692] netif_change_flags (net/core/dev.c:9820) [ 455.491749] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.491805] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.491869] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.491925] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.491982] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.492066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.492130] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.492187] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.492249] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.492306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.492361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.492418] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.492475] ___sys_sendmsg (net/socket.c:2752) [ 455.492532] __sys_sendmsg (net/socket.c:2784) [ 455.492588] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.492644] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.492712] RIP: 0033:0x7fedbed1408e [ 455.492788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.492914] RSP: 002b:00007ffcf42a5930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.492988] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fedbed1408e [ 455.493061] RDX: 0000000000000000 RSI: 00007ffcf42a59e0 RDI: 0000000000000005 [ 455.493141] RBP: 00007ffcf42a5940 R08: 0000000000000000 R09: 0000000000000000 [ 455.493216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.493289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf42a60b0 | [ 455.515655] ------------[ cut here ]------------ | [ 455.515700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18262 | [ 455.515750] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.515858] Tainted: [W]=WARN [ 455.515879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.515915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.515946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.516049] RSP: 0018:ff3945f387af3cc8 EFLAGS: 00010286 [ 455.516072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.516131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 455.516173] RBP: 0000000000000000 R08: ff161794caa19750 R09: ff161794c326902c [ 455.516209] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.516252] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c18f7a00 [ 455.516293] FS: 00007fc6030b2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.516338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.516369] CR2: 00007fc6032b9430 CR3: 0000000002c4c001 CR4: 0000000000771ef0 [ 455.516413] PKRU: 55555554 [ 455.516426] Call Trace: [ 455.516439] [ 455.516453] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.516472] register_netdevice (net/core/dev.c:11488) [ 455.516492] register_netdev (net/core/dev.c:11552) [ 455.516516] loopback_net_init (drivers/net/loopback.c:218) [ 455.516540] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 455.516571] ops_init (net/core/net_namespace.c:137) [ 455.516595] setup_net (net/core/net_namespace.c:446) [ 455.516622] copy_net_ns (net/core/net_namespace.c:579) [ 455.516651] create_new_namespaces (kernel/nsproxy.c:132) [ 455.516679] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 455.516709] ksys_unshare (kernel/fork.c:3243) [ 455.516732] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 455.516753] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.516776] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.516806] RIP: 0033:0x7fc603374bcb [ 455.516827] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 455.516919] RSP: 002b:00007fffab02dbf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 455.516959] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc603374bcb [ 455.516998] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 455.517037] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 455.517078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffab02fe20 [ 455.517122] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffab03074c | [ 455.520199] ------------[ cut here ]------------ | [ 455.520244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18263 | [ 455.520298] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.520420] Tainted: [W]=WARN [ 455.520441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.520469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.520498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.520596] RSP: 0018:ff3945f387aeb720 EFLAGS: 00010286 [ 455.520622] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.520661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.520709] RBP: 0000000000000000 R08: ff161794caa19750 R09: ff161794ca35102c [ 455.520747] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.520789] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c1df4800 [ 455.520825] FS: 00007f91c27a2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.520870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.520903] CR2: 00007f91c2a721a0 CR3: 0000000009924005 CR4: 0000000000771ef0 [ 455.520945] PKRU: 55555554 [ 455.520959] Call Trace: [ 455.520971] [ 455.520988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.521006] __dev_notify_flags (net/core/dev.c:9787) [ 455.521024] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.521045] netif_change_flags (net/core/dev.c:9820) [ 455.521065] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.521084] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.521115] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.521142] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.521164] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.521189] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.521210] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.521235] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.521263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.521284] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.521311] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.521332] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.521354] ___sys_sendmsg (net/socket.c:2752) [ 455.521376] __sys_sendmsg (net/socket.c:2784) [ 455.521398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.521419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.521447] RIP: 0033:0x7f91c29dc08e [ 455.521469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.521567] RSP: 002b:00007ffef2c88040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.521609] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91c29dc08e [ 455.521650] RDX: 0000000000000000 RSI: 00007ffef2c880f0 RDI: 0000000000000005 [ 455.521694] RBP: 00007ffef2c88050 R08: 0000000000000000 R09: 0000000000000000 [ 455.521734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.521777] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2c887c0 | [ 455.548907] ------------[ cut here ]------------ | [ 455.548951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18271 | [ 455.549008] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.549138] Tainted: [W]=WARN [ 455.549161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.549197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.549227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.549318] RSP: 0018:ff3945f387aab5f0 EFLAGS: 00010286 [ 455.549346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.549388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 455.549427] RBP: 0000000000000000 R08: ff161794caa19e50 R09: ff161794c6d45030 [ 455.549465] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.549505] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a300 [ 455.549548] FS: 00007f291094e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.549591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.549619] CR2: 000000000042ebe0 CR3: 000000000a13b003 CR4: 0000000000771ef0 [ 455.549663] PKRU: 55555554 [ 455.549677] Call Trace: [ 455.549695] [ 455.549711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.549732] __dev_notify_flags (net/core/dev.c:9787) [ 455.549753] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.549773] veth_newlink (drivers/net/veth.c:1871) [ 455.549798] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.549816] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.549846] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.549867] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.549894] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.549921] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.549952] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.549973] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.549991] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.550014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.550036] ___sys_sendmsg (net/socket.c:2752) [ 455.550055] __sys_sendmsg (net/socket.c:2784) [ 455.550075] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.550099] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.550129] RIP: 0033:0x7f2910b8808e [ 455.550152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.550239] RSP: 002b:00007ffce4f38710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.550279] RAX: ffffffffffffffda RBX: 00007ffce4f38eb8 RCX: 00007f2910b8808e [ 455.550319] RDX: 0000000000000000 RSI: 00007ffce4f387c0 RDI: 0000000000000005 [ 455.550358] RBP: 00007ffce4f38720 R08: 0000000000000000 R09: 0000000000000000 [ 455.550400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.550437] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce4f38e80 | [ 455.550602] ------------[ cut here ]------------ | [ 455.550629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18271 | [ 455.550676] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.550793] Tainted: [W]=WARN [ 455.550816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.550850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.550877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.550964] RSP: 0018:ff3945f387aab870 EFLAGS: 00010286 [ 455.550989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.551029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 455.551071] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794c6d47030 [ 455.551108] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.551151] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8a300 [ 455.551193] FS: 00007f291094e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.551226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.551256] CR2: 000000000042ebe0 CR3: 000000000a13b003 CR4: 0000000000771ef0 [ 455.551296] PKRU: 55555554 [ 455.551310] Call Trace: [ 455.551324] [ 455.551338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.551359] __dev_notify_flags (net/core/dev.c:9787) [ 455.551381] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.551402] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.551422] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.551449] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.551468] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.551499] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.551526] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.551556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.551576] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.551595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.551616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.551639] ___sys_sendmsg (net/socket.c:2752) [ 455.551661] __sys_sendmsg (net/socket.c:2784) [ 455.551687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.551704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.551735] RIP: 0033:0x7f2910b8808e [ 455.551755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.551842] RSP: 002b:00007ffce4f38710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.551879] RAX: ffffffffffffffda RBX: 00007ffce4f38eb8 RCX: 00007f2910b8808e [ 455.551916] RDX: 0000000000000000 RSI: 00007ffce4f387c0 RDI: 0000000000000005 [ 455.551955] RBP: 00007ffce4f38720 R08: 0000000000000000 R09: 0000000000000000 [ 455.551994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.552033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce4f38e80 | [ 455.560833] ------------[ cut here ]------------ | [ 455.560878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18274 | [ 455.560929] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.561057] Tainted: [W]=WARN [ 455.561077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.561109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.561146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.561242] RSP: 0018:ff3945f387a93720 EFLAGS: 00010286 [ 455.561272] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.561314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.561358] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794ca351030 [ 455.561394] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.561434] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df4800 [ 455.561476] FS: 00007f1035e6f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.561518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.561551] CR2: 0000000014f98988 CR3: 000000000b0c4001 CR4: 0000000000771ef0 [ 455.561591] PKRU: 55555554 [ 455.561604] Call Trace: [ 455.561617] [ 455.561632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.561653] __dev_notify_flags (net/core/dev.c:9787) [ 455.561673] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.561702] netif_change_flags (net/core/dev.c:9820) [ 455.561723] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.561745] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.561774] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.561791] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.561814] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.561839] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.561861] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.561883] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.561909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.561934] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.561951] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.561974] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.561996] ___sys_sendmsg (net/socket.c:2752) [ 455.562018] __sys_sendmsg (net/socket.c:2784) [ 455.562041] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.562061] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.562089] RIP: 0033:0x7f10360a908e [ 455.562114] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.562218] RSP: 002b:00007ffcada31f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.562261] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f10360a908e [ 455.562301] RDX: 0000000000000000 RSI: 00007ffcada32030 RDI: 0000000000000005 [ 455.562344] RBP: 00007ffcada31f90 R08: 0000000000000000 R09: 0000000000000000 [ 455.562389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.562430] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcada32700 | [ 455.571357] ------------[ cut here ]------------ | [ 455.571402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18277 | [ 455.571458] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.571587] Tainted: [W]=WARN [ 455.571608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.571642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.571672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.571771] RSP: 0018:ff3945f387a7b720 EFLAGS: 00010286 [ 455.571794] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.571844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 455.571886] RBP: 0000000000000000 R08: ff161794caa19e50 R09: ff161794c6d47030 [ 455.571930] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.571971] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a300 [ 455.572013] FS: 00007fc3d1161840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.572062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.572096] CR2: 00007fc3d14311a0 CR3: 000000000a138004 CR4: 0000000000771ef0 [ 455.572147] PKRU: 55555554 [ 455.572162] Call Trace: [ 455.572178] [ 455.572192] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.572212] __dev_notify_flags (net/core/dev.c:9787) [ 455.572235] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.572255] netif_change_flags (net/core/dev.c:9820) [ 455.572274] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.572298] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.572328] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.572350] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.572374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.572402] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.572425] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.572448] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.572474] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.572497] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.572515] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.572537] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.572559] ___sys_sendmsg (net/socket.c:2752) [ 455.572582] __sys_sendmsg (net/socket.c:2784) [ 455.572601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.572622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.572651] RIP: 0033:0x7fc3d139b08e [ 455.572673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.572767] RSP: 002b:00007fff5b920310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.572810] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc3d139b08e [ 455.572852] RDX: 0000000000000000 RSI: 00007fff5b9203c0 RDI: 0000000000000005 [ 455.572890] RBP: 00007fff5b920320 R08: 0000000000000000 R09: 0000000000000000 [ 455.572930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.572970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5b920a90 | [ 455.573138] ------------[ cut here ]------------ | [ 455.573166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 455.573223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.573342] Tainted: [W]=WARN [ 455.573364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.573396] Workqueue: events_unbound linkwatch_event [ 455.573428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.573457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.573554] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 455.573582] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.573621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 455.573659] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794c6d47030 [ 455.573702] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.573740] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8a300 [ 455.573781] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.573823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.573856] CR2: 00007fc3d122e574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 455.573900] PKRU: 55555554 [ 455.573914] Call Trace: [ 455.573927] [ 455.573940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.573962] netif_state_change (net/core/dev.c:1605) [ 455.573984] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.574006] __linkwatch_run_queue (net/core/link_watch.c:240) [ 455.574035] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 455.574057] process_one_work (kernel/workqueue.c:3314) [ 455.574081] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.574102] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.574127] kthread (kernel/kthread.c:436) [ 455.574145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.574166] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.574187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.574208] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.577147] ------------[ cut here ]------------ | [ 455.577203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18278 | [ 455.577259] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.577378] Tainted: [W]=WARN [ 455.577399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.577432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.577459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.577553] RSP: 0018:ff3945f387a736d0 EFLAGS: 00010286 [ 455.577578] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.577618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 455.577658] RBP: 0000000000000000 R08: ff161794caa19e50 R09: ff161794c6d47030 [ 455.577699] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.577740] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18f7a00 [ 455.577782] FS: 00007f9477468840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.577819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.577849] CR2: 00000000004ecd10 CR3: 0000000006f3f001 CR4: 0000000000771ef0 [ 455.577890] PKRU: 55555554 [ 455.577903] Call Trace: [ 455.577917] [ 455.577930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.577950] netif_state_change (net/core/dev.c:1605) [ 455.577970] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.577990] linkwatch_sync_dev (net/core/link_watch.c:295) [ 455.578012] rtnl_getlink (net/core/rtnetlink.c:4273) [ 455.578035] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 455.578062] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.578082] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 455.578111] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.578147] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.578170] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.578192] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.578214] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.578237] ___sys_sendmsg (net/socket.c:2752) [ 455.578258] __sys_sendmsg (net/socket.c:2784) [ 455.578280] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.578300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.578329] RIP: 0033:0x7f94776a208e [ 455.578353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.578443] RSP: 002b:00007ffd8fc650c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.578481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94776a208e [ 455.578520] RDX: 0000000000000000 RSI: 00007ffd8fc65170 RDI: 0000000000000006 [ 455.578558] RBP: 00007ffd8fc650d0 R08: 0000000000000000 R09: 0000000000000000 [ 455.578598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.578638] R13: 00007ffd8fc65220 R14: 00007ffd8fc69744 R15: 0000000000000000 | [ 455.584615] ------------[ cut here ]------------ | [ 455.584659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18280 | [ 455.584786] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.584918] Tainted: [W]=WARN [ 455.584940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.584974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.584999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.585092] RSP: 0018:ff3945f387a635f0 EFLAGS: 00010286 [ 455.585115] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.585159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 455.585198] RBP: 0000000000000000 R08: ff161794ca9c4f10 R09: ff161794c9a0d030 [ 455.585239] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.585277] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18f7a00 [ 455.585322] FS: 00007f3506051840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.585365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.585396] CR2: 000000000042ebe0 CR3: 0000000009186003 CR4: 0000000000771ef0 [ 455.585438] PKRU: 55555554 [ 455.585451] Call Trace: [ 455.585466] [ 455.585480] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.585503] __dev_notify_flags (net/core/dev.c:9787) [ 455.585524] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.585542] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 455.585572] veth_newlink (drivers/net/veth.c:1871) [ 455.585600] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.585623] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.585647] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.585668] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.585698] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.585725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.585754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.585774] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.585799] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.585819] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.585840] ___sys_sendmsg (net/socket.c:2752) [ 455.585861] __sys_sendmsg (net/socket.c:2784) [ 455.585884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.585905] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.585931] RIP: 0033:0x7f350628b08e [ 455.585953] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.586051] RSP: 002b:00007ffdae2da170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.586090] RAX: ffffffffffffffda RBX: 00007ffdae2da918 RCX: 00007f350628b08e [ 455.586129] RDX: 0000000000000000 RSI: 00007ffdae2da220 RDI: 0000000000000005 [ 455.586168] RBP: 00007ffdae2da180 R08: 0000000000000000 R09: 0000000000000000 [ 455.586209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.586251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae2da8e0 | [ 455.586410] ------------[ cut here ]------------ | [ 455.586436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18280 | [ 455.586485] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.586600] Tainted: [W]=WARN [ 455.586624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.586658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.586689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.586779] RSP: 0018:ff3945f387a63870 EFLAGS: 00010286 [ 455.586806] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.586842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 455.586877] RBP: 0000000000000000 R08: ff161794ca96d9d0 R09: ff161794cbeb3030 [ 455.586917] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.586957] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18f7a00 [ 455.586999] FS: 00007f3506051840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.587043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.587075] CR2: 000000000042ebe0 CR3: 0000000009186003 CR4: 0000000000771ef0 [ 455.587115] PKRU: 55555554 [ 455.587133] Call Trace: [ 455.587146] [ 455.587164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.587185] __dev_notify_flags (net/core/dev.c:9787) [ 455.587204] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.587224] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.587244] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.587272] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.587294] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.587322] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.587352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.587378] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.587401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.587422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.587443] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.587490] ___sys_sendmsg (net/socket.c:2752) [ 455.587511] __sys_sendmsg (net/socket.c:2784) [ 455.587536] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.587557] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.587588] RIP: 0033:0x7f350628b08e [ 455.587610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.587716] RSP: 002b:00007ffdae2da170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.587757] RAX: ffffffffffffffda RBX: 00007ffdae2da918 RCX: 00007f350628b08e [ 455.587796] RDX: 0000000000000000 RSI: 00007ffdae2da220 RDI: 0000000000000005 [ 455.587834] RBP: 00007ffdae2da180 R08: 0000000000000000 R09: 0000000000000000 [ 455.587872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.587909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae2da8e0 | [ 455.596631] ------------[ cut here ]------------ | [ 455.596707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18283 | [ 455.596793] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.596981] Tainted: [W]=WARN [ 455.597036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.597137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.597200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.597331] RSP: 0018:ff3945f387a4b720 EFLAGS: 00010286 [ 455.597392] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.597467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 455.597540] RBP: 0000000000000000 R08: ff161794ca96d9d0 R09: ff161794ca364030 [ 455.597615] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.597695] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d1a00 [ 455.597772] FS: 00007f745254e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 455.597847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.597914] CR2: 0000000006c4b988 CR3: 00000000088a6006 CR4: 0000000000771ef0 [ 455.597990] PKRU: 55555554 [ 455.598037] Call Trace: [ 455.598108] [ 455.598161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.598217] __dev_notify_flags (net/core/dev.c:9787) [ 455.598273] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.598329] netif_change_flags (net/core/dev.c:9820) [ 455.598385] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.598442] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.598504] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.598560] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.598616] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.598678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.598741] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.598796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.598858] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.598914] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.598969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.599026] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.599082] ___sys_sendmsg (net/socket.c:2752) [ 455.599159] __sys_sendmsg (net/socket.c:2784) [ 455.599235] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.599295] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.599357] RIP: 0033:0x7f745278808e [ 455.599411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.599538] RSP: 002b:00007ffc07340a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.599613] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f745278808e [ 455.599694] RDX: 0000000000000000 RSI: 00007ffc07340b20 RDI: 0000000000000005 [ 455.599769] RBP: 00007ffc07340a80 R08: 0000000000000000 R09: 0000000000000000 [ 455.599855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.599931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc073411f0 | [ 455.608785] ------------[ cut here ]------------ | [ 455.608829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18286 | [ 455.608883] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.609017] Tainted: [W]=WARN [ 455.609040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.609074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.609105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.609206] RSP: 0018:ff3945f387a3b720 EFLAGS: 00010286 [ 455.609237] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.609274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 455.609314] RBP: 0000000000000000 R08: ff161794ca9c4f10 R09: ff161794cbeb3030 [ 455.609355] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.609395] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18f7a00 [ 455.609439] FS: 00007f9b69ae5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.609481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.609518] CR2: 0000000030017988 CR3: 000000000cd8a004 CR4: 0000000000771ef0 [ 455.609556] PKRU: 55555554 [ 455.609571] Call Trace: [ 455.609584] [ 455.609600] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.609623] __dev_notify_flags (net/core/dev.c:9787) [ 455.609644] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.609663] netif_change_flags (net/core/dev.c:9820) [ 455.609688] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.609713] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.609741] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.609764] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.609786] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.609812] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.609834] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.609853] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.609877] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.609901] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.609923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.609946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.609968] ___sys_sendmsg (net/socket.c:2752) [ 455.609992] __sys_sendmsg (net/socket.c:2784) [ 455.610014] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.610035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.610065] RIP: 0033:0x7f9b69d1f08e [ 455.610085] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.610192] RSP: 002b:00007ffce2f4ceb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.610233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b69d1f08e [ 455.610274] RDX: 0000000000000000 RSI: 00007ffce2f4cf60 RDI: 0000000000000005 [ 455.610312] RBP: 00007ffce2f4cec0 R08: 0000000000000000 R09: 0000000000000000 [ 455.610355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.610392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce2f4d630 | [ 455.610512] ------------[ cut here ]------------ | [ 455.610545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 455.610605] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.610732] Tainted: [W]=WARN [ 455.610752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.610784] Workqueue: events_unbound linkwatch_event [ 455.610807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.610835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.610936] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 455.610963] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.611000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 455.611041] RBP: 0000000000000000 R08: ff161794ca96d9d0 R09: ff161794ce182030 [ 455.611081] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.611127] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a100 [ 455.611188] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 455.611229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.611263] CR2: 000055a7f09c7f98 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 455.611303] PKRU: 55555554 [ 455.611318] Call Trace: [ 455.611334] [ 455.611348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.611374] netif_state_change (net/core/dev.c:1605) [ 455.611397] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.611417] __linkwatch_run_queue (net/core/link_watch.c:240) [ 455.611442] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 455.611465] process_one_work (kernel/workqueue.c:3314) [ 455.611488] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.611511] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.611529] kthread (kernel/kthread.c:436) [ 455.611550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.611572] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.611594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.611615] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.614574] ------------[ cut here ]------------ | [ 455.614610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18287 | [ 455.614664] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.614788] Tainted: [W]=WARN [ 455.614810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.614847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.614876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.614971] RSP: 0018:ff3945f387a336d0 EFLAGS: 00010286 [ 455.614999] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.615037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 455.615080] RBP: 0000000000000000 R08: ff161794ca9c4f10 R09: ff161794ca351030 [ 455.615130] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.615173] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18c7e00 [ 455.615216] FS: 00007fc22e855840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.615261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.615296] CR2: 00000000004ecd18 CR3: 000000000b0e7001 CR4: 0000000000771ef0 [ 455.615338] PKRU: 55555554 [ 455.615354] Call Trace: [ 455.615369] [ 455.615382] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.615401] netif_state_change (net/core/dev.c:1605) [ 455.615425] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.615446] linkwatch_sync_dev (net/core/link_watch.c:295) [ 455.615466] rtnl_getlink (net/core/rtnetlink.c:4273) [ 455.615489] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 455.615518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.615541] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 455.615572] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.615600] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.615622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.615641] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.615661] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.615698] ___sys_sendmsg (net/socket.c:2752) [ 455.615722] __sys_sendmsg (net/socket.c:2784) [ 455.615741] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.615761] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.615788] RIP: 0033:0x7fc22ea8f08e [ 455.615810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.615902] RSP: 002b:00007ffdfb6b5c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.615943] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc22ea8f08e [ 455.615982] RDX: 0000000000000000 RSI: 00007ffdfb6b5d30 RDI: 0000000000000006 [ 455.616020] RBP: 00007ffdfb6b5c90 R08: 0000000000000000 R09: 0000000000000000 [ 455.616063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.616108] R13: 00007ffdfb6b5de0 R14: 00007ffdfb6b9744 R15: 0000000000000000 | [ 455.622103] ------------[ cut here ]------------ | [ 455.622148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18289 | [ 455.622206] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.622362] Tainted: [W]=WARN [ 455.622385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.622419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.622443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.622544] RSP: 0018:ff3945f387a235f0 EFLAGS: 00010286 [ 455.622575] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.622616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 455.622655] RBP: 0000000000000000 R08: ff161794ca9aacd0 R09: ff161794c1922030 [ 455.622700] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.622741] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18c7e00 [ 455.622781] FS: 00007f69d34a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.622826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.622861] CR2: 000000000042ebe0 CR3: 000000000a975003 CR4: 0000000000771ef0 [ 455.622904] PKRU: 55555554 [ 455.622919] Call Trace: [ 455.622933] [ 455.622948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.622970] __dev_notify_flags (net/core/dev.c:9787) [ 455.622993] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.623022] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 455.623054] veth_newlink (drivers/net/veth.c:1871) [ 455.623078] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.623099] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.623131] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.623153] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.623182] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.623214] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.623241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.623263] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.623281] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.623301] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.623322] ___sys_sendmsg (net/socket.c:2752) [ 455.623347] __sys_sendmsg (net/socket.c:2784) [ 455.623368] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.623387] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.623416] RIP: 0033:0x7f69d36db08e [ 455.623438] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.623531] RSP: 002b:00007ffcaba83d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.623575] RAX: ffffffffffffffda RBX: 00007ffcaba844d8 RCX: 00007f69d36db08e [ 455.623611] RDX: 0000000000000000 RSI: 00007ffcaba83de0 RDI: 0000000000000005 [ 455.623651] RBP: 00007ffcaba83d40 R08: 0000000000000000 R09: 0000000000000000 [ 455.623697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.623736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaba844a0 | [ 455.623890] ------------[ cut here ]------------ | [ 455.623949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18289 | [ 455.624000] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.624137] Tainted: [W]=WARN [ 455.624154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.624188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.624217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.624310] RSP: 0018:ff3945f387a23870 EFLAGS: 00010286 [ 455.624341] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.624382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 455.624426] RBP: 0000000000000000 R08: ff161794c2bcfc50 R09: ff161794cbeb0030 [ 455.624469] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.624510] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18c7e00 [ 455.624555] FS: 00007f69d34a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.624593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.624627] CR2: 000000000042ebe0 CR3: 000000000a975003 CR4: 0000000000771ef0 [ 455.624668] PKRU: 55555554 [ 455.624710] Call Trace: [ 455.624727] [ 455.624739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.624758] __dev_notify_flags (net/core/dev.c:9787) [ 455.624781] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.624805] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.624827] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.624853] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.624871] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.624899] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.624927] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.624951] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.624973] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.624992] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.625012] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.625034] ___sys_sendmsg (net/socket.c:2752) [ 455.625057] __sys_sendmsg (net/socket.c:2784) [ 455.625079] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.625101] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.625130] RIP: 0033:0x7f69d36db08e [ 455.625150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.625242] RSP: 002b:00007ffcaba83d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.625288] RAX: ffffffffffffffda RBX: 00007ffcaba844d8 RCX: 00007f69d36db08e [ 455.625331] RDX: 0000000000000000 RSI: 00007ffcaba83de0 RDI: 0000000000000005 [ 455.625369] RBP: 00007ffcaba83d40 R08: 0000000000000000 R09: 0000000000000000 [ 455.625408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.625449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaba844a0 | [ 455.634174] ------------[ cut here ]------------ | [ 455.634216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18292 | [ 455.634271] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.634396] Tainted: [W]=WARN [ 455.634418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.634451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.634481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.634574] RSP: 0018:ff3945f387a0b720 EFLAGS: 00010286 [ 455.634601] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.634643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 455.634690] RBP: 0000000000000000 R08: ff161794c2bcfc50 R09: ff161794cbeb3030 [ 455.634731] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.634773] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18f7a00 [ 455.634814] FS: 00007f2086f82840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.634855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.634886] CR2: 00007f20872521a0 CR3: 000000000882d005 CR4: 0000000000771ef0 [ 455.634926] PKRU: 55555554 [ 455.634938] Call Trace: [ 455.634953] [ 455.634968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.634988] __dev_notify_flags (net/core/dev.c:9787) [ 455.635009] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.635030] netif_change_flags (net/core/dev.c:9820) [ 455.635053] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.635074] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.635106] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.635128] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.635148] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.635176] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.635198] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.635218] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.635245] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.635267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.635290] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.635310] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.635330] ___sys_sendmsg (net/socket.c:2752) [ 455.635352] __sys_sendmsg (net/socket.c:2784) [ 455.635372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.635393] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.635419] RIP: 0033:0x7f20871bc08e [ 455.635441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.635534] RSP: 002b:00007ffd19ec0230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.635566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f20871bc08e [ 455.635609] RDX: 0000000000000000 RSI: 00007ffd19ec02e0 RDI: 0000000000000005 [ 455.635655] RBP: 00007ffd19ec0240 R08: 0000000000000000 R09: 0000000000000000 [ 455.635707] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.635747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd19ec09b0 | [ 455.644640] ------------[ cut here ]------------ | [ 455.644702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18295 | [ 455.644757] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.644880] Tainted: [W]=WARN [ 455.644906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.644944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.644973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.645076] RSP: 0018:ff3945f387973720 EFLAGS: 00010286 [ 455.645106] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.645153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 455.645194] RBP: 0000000000000000 R08: ff161794ca9aacd0 R09: ff161794cbeb0030 [ 455.645232] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.645273] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18c7e00 [ 455.645314] FS: 00007f66cd713840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.645356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.645391] CR2: 0000000017b96988 CR3: 000000000192b004 CR4: 0000000000771ef0 [ 455.645436] PKRU: 55555554 [ 455.645449] Call Trace: [ 455.645463] [ 455.645477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.645495] __dev_notify_flags (net/core/dev.c:9787) [ 455.645518] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.645541] netif_change_flags (net/core/dev.c:9820) [ 455.645562] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.645582] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.645610] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.645630] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.645653] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.645679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.645704] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.645722] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.645750] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.645770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.645791] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.645815] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.645837] ___sys_sendmsg (net/socket.c:2752) [ 455.645860] __sys_sendmsg (net/socket.c:2784) [ 455.645881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.645903] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.645931] RIP: 0033:0x7f66cd94d08e [ 455.645952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.646048] RSP: 002b:00007ffd1835cf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.646090] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66cd94d08e [ 455.646134] RDX: 0000000000000000 RSI: 00007ffd1835d040 RDI: 0000000000000005 [ 455.646176] RBP: 00007ffd1835cfa0 R08: 0000000000000000 R09: 0000000000000000 [ 455.646216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.646256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1835d710 | [ 455.646363] ------------[ cut here ]------------ | [ 455.646401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 455.646459] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.646575] Tainted: [W]=WARN [ 455.646595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.646630] Workqueue: events_unbound linkwatch_event [ 455.646658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.646694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.646789] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 455.646818] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.646858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 455.646898] RBP: 0000000000000000 R08: ff161794c2bcfc50 R09: ff161794ce182030 [ 455.646938] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.646977] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2b8a100 [ 455.647021] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 455.647063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.647098] CR2: 000055a7f09c7f98 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 455.647142] PKRU: 55555554 [ 455.647156] Call Trace: [ 455.647170] [ 455.647184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.647205] netif_state_change (net/core/dev.c:1605) [ 455.647231] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.647253] __linkwatch_run_queue (net/core/link_watch.c:240) [ 455.647280] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 455.647300] process_one_work (kernel/workqueue.c:3314) [ 455.647322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.647345] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.647365] kthread (kernel/kthread.c:436) [ 455.647385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.647406] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.647425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.647443] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.650371] ------------[ cut here ]------------ | [ 455.650409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18296 | [ 455.650462] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.650582] Tainted: [W]=WARN [ 455.650604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.650638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.650661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.650763] RSP: 0018:ff3945f38796b6d0 EFLAGS: 00010286 [ 455.650790] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.650834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 455.650873] RBP: 0000000000000000 R08: ff161794ca9aacd0 R09: ff161794cbeb3030 [ 455.650912] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.650948] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c2b8a300 [ 455.650993] FS: 00007febf8558840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.651037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.651070] CR2: 00000000004ecd20 CR3: 000000000a997004 CR4: 0000000000771ef0 [ 455.651112] PKRU: 55555554 [ 455.651129] Call Trace: [ 455.651144] [ 455.651157] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.651178] netif_state_change (net/core/dev.c:1605) [ 455.651201] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.651223] linkwatch_sync_dev (net/core/link_watch.c:295) [ 455.651244] rtnl_getlink (net/core/rtnetlink.c:4273) [ 455.651266] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 455.651293] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.651313] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 455.651341] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.651365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.651390] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.651413] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.651436] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.651457] ___sys_sendmsg (net/socket.c:2752) [ 455.651480] __sys_sendmsg (net/socket.c:2784) [ 455.651498] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.651520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.651546] RIP: 0033:0x7febf879208e [ 455.651570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.651660] RSP: 002b:00007ffd60944f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.652033] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007febf879208e [ 455.652079] RDX: 0000000000000000 RSI: 00007ffd60944fc0 RDI: 0000000000000006 [ 455.652120] RBP: 00007ffd60944f20 R08: 0000000000000000 R09: 0000000000000000 [ 455.652163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.652203] R13: 00007ffd60945070 R14: 00007ffd60949744 R15: 0000000000000000 | [ 455.658282] ------------[ cut here ]------------ | [ 455.658317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18298 | [ 455.658372] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.658513] Tainted: [W]=WARN [ 455.658535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.658574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.658605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.658705] RSP: 0018:ff3945f3875bb5f0 EFLAGS: 00010286 [ 455.658729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.658768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 455.658808] RBP: 0000000000000000 R08: ff161794caa19950 R09: ff161794c89fe030 [ 455.658846] R10: ff161794ca08e120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.658889] R13: 0000000000000010 R14: ff161794ca08e000 R15: ff161794c2b8a300 [ 455.658933] FS: 00007ff8a1144840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.658975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.659008] CR2: 000000000042ebe0 CR3: 00000000018ed006 CR4: 0000000000771ef0 [ 455.659047] PKRU: 55555554 [ 455.659062] Call Trace: [ 455.659079] [ 455.659093] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.659115] __dev_notify_flags (net/core/dev.c:9787) [ 455.659140] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.659164] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 455.659195] veth_newlink (drivers/net/veth.c:1871) [ 455.659227] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.659251] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.659274] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.659299] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.659328] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.659357] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.659383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.659403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.659422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.659444] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.659466] ___sys_sendmsg (net/socket.c:2752) [ 455.659493] __sys_sendmsg (net/socket.c:2784) [ 455.659515] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.659536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.659563] RIP: 0033:0x7ff8a137e08e [ 455.659582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.659671] RSP: 002b:00007ffc6c560f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.659716] RAX: ffffffffffffffda RBX: 00007ffc6c5616f8 RCX: 00007ff8a137e08e [ 455.659754] RDX: 0000000000000000 RSI: 00007ffc6c561000 RDI: 0000000000000005 [ 455.659793] RBP: 00007ffc6c560f60 R08: 0000000000000000 R09: 0000000000000000 [ 455.659833] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.659877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c5616c0 | [ 455.660053] ------------[ cut here ]------------ | [ 455.660084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18298 | [ 455.660135] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.660256] Tainted: [W]=WARN [ 455.660276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.660307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.660336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.660430] RSP: 0018:ff3945f3875bb870 EFLAGS: 00010286 [ 455.660455] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.660502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 455.660542] RBP: 0000000000000000 R08: ff161794c2bd9ad0 R09: ff161794c90b3030 [ 455.660580] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.660620] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2b8a300 [ 455.660657] FS: 00007ff8a1144840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.660701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.660736] CR2: 000000000042ebe0 CR3: 00000000018ed006 CR4: 0000000000771ef0 [ 455.660776] PKRU: 55555554 [ 455.660789] Call Trace: [ 455.660801] [ 455.660815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.660837] __dev_notify_flags (net/core/dev.c:9787) [ 455.660859] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.660879] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.660901] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.660928] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.660949] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.660978] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.661004] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.661034] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.661060] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.661087] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.661105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.661129] ___sys_sendmsg (net/socket.c:2752) [ 455.661151] __sys_sendmsg (net/socket.c:2784) [ 455.661173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.661192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.661219] RIP: 0033:0x7ff8a137e08e [ 455.661239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.661335] RSP: 002b:00007ffc6c560f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.661379] RAX: ffffffffffffffda RBX: 00007ffc6c5616f8 RCX: 00007ff8a137e08e [ 455.661420] RDX: 0000000000000000 RSI: 00007ffc6c561000 RDI: 0000000000000005 [ 455.661459] RBP: 00007ffc6c560f60 R08: 0000000000000000 R09: 0000000000000000 [ 455.661501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.661536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c5616c0 | [ 455.673096] ------------[ cut here ]------------ | [ 455.673163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18301 | [ 455.673214] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.673345] Tainted: [W]=WARN [ 455.673366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.673407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.673437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.673529] RSP: 0018:ff3945f3875a3720 EFLAGS: 00010286 [ 455.673562] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.673602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 455.673643] RBP: 0000000000000000 R08: ff161794c2bd9ad0 R09: ff161794cbeb0030 [ 455.673690] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.673733] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18c7e00 [ 455.673773] FS: 00007eff07622840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.673817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.673853] CR2: 00007eff078f21a0 CR3: 000000000dc88005 CR4: 0000000000771ef0 [ 455.673892] PKRU: 55555554 [ 455.673905] Call Trace: [ 455.673923] [ 455.673937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.673958] __dev_notify_flags (net/core/dev.c:9787) [ 455.673980] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.674000] netif_change_flags (net/core/dev.c:9820) [ 455.674022] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.674041] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.674070] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.674090] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.674112] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.674142] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.674165] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.674186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.674213] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.674236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.674257] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.674279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.674303] ___sys_sendmsg (net/socket.c:2752) [ 455.674325] __sys_sendmsg (net/socket.c:2784) [ 455.674347] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.674368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.674395] RIP: 0033:0x7eff0785c08e [ 455.674414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.674521] RSP: 002b:00007fffe518eab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.674564] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff0785c08e [ 455.674609] RDX: 0000000000000000 RSI: 00007fffe518eb60 RDI: 0000000000000005 [ 455.674652] RBP: 00007fffe518eac0 R08: 0000000000000000 R09: 0000000000000000 [ 455.674702] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.674741] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe518f230 | [ 455.683788] ------------[ cut here ]------------ | [ 455.683830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18304 | [ 455.683883] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.684014] Tainted: [W]=WARN [ 455.684034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.684073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.684105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.684205] RSP: 0018:ff3945f38744b720 EFLAGS: 00010286 [ 455.684417] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.684464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 455.684502] RBP: 0000000000000000 R08: ff161794caa19950 R09: ff161794c90b3030 [ 455.684540] R10: ff161794ca08e120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.684577] R13: 0000000000000010 R14: ff161794ca08e000 R15: ff161794c2b8a300 [ 455.684617] FS: 00007f09f93fd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 455.684667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.684710] CR2: 000000003d256988 CR3: 000000000ced7005 CR4: 0000000000771ef0 [ 455.684752] PKRU: 55555554 [ 455.684767] Call Trace: [ 455.684781] [ 455.684796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.684817] __dev_notify_flags (net/core/dev.c:9787) [ 455.684840] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.684859] netif_change_flags (net/core/dev.c:9820) [ 455.684878] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.684898] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.684925] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.684948] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.684970] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.684996] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.685018] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.685038] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.685068] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.685088] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.685108] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.685135] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.685156] ___sys_sendmsg (net/socket.c:2752) [ 455.685177] __sys_sendmsg (net/socket.c:2784) [ 455.685198] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.685219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.685248] RIP: 0033:0x7f09f963708e [ 455.685267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.685360] RSP: 002b:00007ffee1293cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.685403] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09f963708e [ 455.685446] RDX: 0000000000000000 RSI: 00007ffee1293d70 RDI: 0000000000000005 [ 455.685489] RBP: 00007ffee1293cd0 R08: 0000000000000000 R09: 0000000000000000 [ 455.685530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.685573] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee1294440 | [ 455.685692] ------------[ cut here ]------------ | [ 455.685727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 455.685787] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.685906] Tainted: [W]=WARN [ 455.685926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.685960] Workqueue: events_unbound linkwatch_event [ 455.685989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.686015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.686105] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 455.686137] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.686178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 455.686208] RBP: 0000000000000000 R08: ff161794c2bd9ad0 R09: ff161794ce182030 [ 455.686245] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.686285] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2b8a100 [ 455.686325] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 455.686367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.686401] CR2: 000055a7f09c7f98 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 455.686441] PKRU: 55555554 [ 455.686454] Call Trace: [ 455.686466] [ 455.686483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.686506] netif_state_change (net/core/dev.c:1605) [ 455.686529] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.686550] __linkwatch_run_queue (net/core/link_watch.c:240) [ 455.686578] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 455.686601] process_one_work (kernel/workqueue.c:3314) [ 455.686624] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.686648] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.686667] kthread (kernel/kthread.c:436) [ 455.686692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.686715] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.686736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.686756] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.689732] ------------[ cut here ]------------ | [ 455.689772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18305 | [ 455.689829] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 455.689961] Tainted: [W]=WARN [ 455.689982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.690014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.690045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.690147] RSP: 0018:ff3945f3874436d0 EFLAGS: 00010286 [ 455.690178] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.690221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 455.690264] RBP: 0000000000000000 R08: ff161794caa19950 R09: ff161794cbeb0030 [ 455.690304] R10: ff161794ca08e120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.690347] R13: 0000000000000010 R14: ff161794ca08e000 R15: ff161794c1df4800 [ 455.690389] FS: 00007f53c6d3c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 455.690434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.690462] CR2: 00000000004ecd28 CR3: 000000000dee3004 CR4: 0000000000771ef0 [ 455.690500] PKRU: 55555554 [ 455.690515] Call Trace: [ 455.690527] [ 455.690541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.690562] netif_state_change (net/core/dev.c:1605) [ 455.690584] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.690603] linkwatch_sync_dev (net/core/link_watch.c:295) [ 455.690625] rtnl_getlink (net/core/rtnetlink.c:4273) [ 455.690648] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 455.690677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.690701] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 455.690729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.690756] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.690778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.690801] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.690822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.690841] ___sys_sendmsg (net/socket.c:2752) [ 455.690862] __sys_sendmsg (net/socket.c:2784) [ 455.690884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.690906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.690936] RIP: 0033:0x7f53c6f7608e [ 455.690956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.691045] RSP: 002b:00007ffc1f1be960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.691088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53c6f7608e [ 455.691130] RDX: 0000000000000000 RSI: 00007ffc1f1bea10 RDI: 0000000000000006 [ 455.691169] RBP: 00007ffc1f1be970 R08: 0000000000000000 R09: 0000000000000000 [ 455.691206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db48 [ 455.691248] R13: 00007ffc1f1beac0 R14: 00007ffc1f1c3744 R15: 0000000000000000 | [ 456.051947] ------------[ cut here ]------------ | [ 456.052059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.052168] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.052367] Tainted: [W]=WARN [ 456.052422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.052491] Workqueue: netns cleanup_net [ 456.052584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.052646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.052782] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.052845] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.052950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.053029] RBP: 0000000000000000 R08: ff161794c2bd9ad0 R09: ff161794ca364030 [ 456.053107] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.053198] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18d1a00 [ 456.053279] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.053360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.053457] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.053560] PKRU: 55555554 [ 456.053611] Call Trace: [ 456.053659] [ 456.053712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.053769] netif_close_many (net/core/dev.c:1804) [ 456.053825] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.053885] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.053948] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.054011] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.054067] cleanup_net (net/core/net_namespace.c:702) [ 456.054157] process_one_work (kernel/workqueue.c:3314) [ 456.054215] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.054272] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.054328] kthread (kernel/kthread.c:436) [ 456.054382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.054440] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.054497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.054554] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.054786] ------------[ cut here ]------------ | [ 456.054874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.054996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.055195] Tainted: [W]=WARN [ 456.055249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.055346] Workqueue: netns cleanup_net [ 456.055397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.055490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.055628] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.055725] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.055811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.055905] RBP: 0000000000000000 R08: ff161794caa19950 R09: ff161794ca364030 [ 456.055997] R10: ff161794ca08e120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.056071] R13: 0000000000000010 R14: ff161794ca08e000 R15: ff161794c18d1a00 [ 456.056159] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.056238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.056335] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.056441] PKRU: 55555554 [ 456.056525] Call Trace: [ 456.056575] [ 456.056625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.056715] netif_close_many (net/core/dev.c:1804) [ 456.056772] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.056863] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.056925] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.056987] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.057045] cleanup_net (net/core/net_namespace.c:702) [ 456.057105] process_one_work (kernel/workqueue.c:3314) [ 456.057166] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.057225] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.057283] kthread (kernel/kthread.c:436) [ 456.057340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.057397] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.057453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.057510] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.057738] ------------[ cut here ]------------ | [ 456.057811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.057908] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.058133] Tainted: [W]=WARN [ 456.058188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.058253] Workqueue: netns cleanup_net [ 456.058312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.058376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.058533] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.058598] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.058707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.058809] RBP: 0000000000000000 R08: ff161794c2bcfc50 R09: ff161794ca364030 [ 456.058910] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.058988] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18d1a00 [ 456.059067] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.059158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.059266] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.059372] PKRU: 55555554 [ 456.059417] Call Trace: [ 456.059464] [ 456.059514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.059571] netif_close_many (net/core/dev.c:1804) [ 456.059655] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.059753] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.059816] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.059889] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.059943] cleanup_net (net/core/net_namespace.c:702) [ 456.060001] process_one_work (kernel/workqueue.c:3314) [ 456.060060] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.060124] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.060182] kthread (kernel/kthread.c:436) [ 456.060265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.060322] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.060411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.060469] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.060659] ------------[ cut here ]------------ | [ 456.060728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.060818] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.061007] Tainted: [W]=WARN [ 456.061060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.061137] Workqueue: netns cleanup_net [ 456.061193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.061256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.061384] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.061448] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.061552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.061629] RBP: 0000000000000000 R08: ff161794ca9aacd0 R09: ff161794ca364030 [ 456.061723] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.061810] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18d1a00 [ 456.061919] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.062001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.062106] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.062218] PKRU: 55555554 [ 456.062267] Call Trace: [ 456.062351] [ 456.062401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.062459] netif_close_many (net/core/dev.c:1804) [ 456.062517] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.062605] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.062667] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.062766] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.062858] cleanup_net (net/core/net_namespace.c:702) [ 456.062916] process_one_work (kernel/workqueue.c:3314) [ 456.062973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.063028] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.063127] kthread (kernel/kthread.c:436) [ 456.063185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.063244] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.063301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.063392] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.063585] ------------[ cut here ]------------ | [ 456.063649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.063754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.063949] Tainted: [W]=WARN [ 456.064004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.064073] Workqueue: netns cleanup_net [ 456.064135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.064198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.064329] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.064390] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.064466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.064541] RBP: 0000000000000000 R08: ff161794ca96d9d0 R09: ff161794ca364030 [ 456.064616] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.064696] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d1a00 [ 456.064775] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.064853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.064922] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.064999] PKRU: 55555554 [ 456.065047] Call Trace: [ 456.065097] [ 456.065150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.065207] netif_close_many (net/core/dev.c:1804) [ 456.065264] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.065326] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.065389] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.065451] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.065509] cleanup_net (net/core/net_namespace.c:702) [ 456.065566] process_one_work (kernel/workqueue.c:3314) [ 456.065623] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.065680] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.065744] kthread (kernel/kthread.c:436) [ 456.065800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.065856] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.065912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.065968] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.066165] ------------[ cut here ]------------ | [ 456.066228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.066348] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.066563] Tainted: [W]=WARN [ 456.066613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.066713] Workqueue: netns cleanup_net [ 456.066770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.066834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.066966] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.067058] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.067143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.067220] RBP: 0000000000000000 R08: ff161794ca9c4f10 R09: ff161794ca364030 [ 456.067306] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.067382] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d1a00 [ 456.067464] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.067547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.067620] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.067703] PKRU: 55555554 [ 456.067754] Call Trace: [ 456.067797] [ 456.067847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.067905] netif_close_many (net/core/dev.c:1804) [ 456.067962] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.068025] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.068131] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.068195] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.068258] cleanup_net (net/core/net_namespace.c:702) [ 456.068315] process_one_work (kernel/workqueue.c:3314) [ 456.068374] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.068432] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.068489] kthread (kernel/kthread.c:436) [ 456.068545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.068630] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.068720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.068777] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.069001] ------------[ cut here ]------------ | [ 456.069066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.069168] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.069360] Tainted: [W]=WARN [ 456.069415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.069515] Workqueue: netns cleanup_net [ 456.069567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.069627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.069765] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.069835] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.069918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.070021] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794ca364030 [ 456.070099] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.070221] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1a00 [ 456.070305] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.070396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.070494] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.070601] PKRU: 55555554 [ 456.070693] Call Trace: [ 456.070743] [ 456.070794] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.070882] netif_close_many (net/core/dev.c:1804) [ 456.070940] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.071005] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.071070] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.071151] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.071212] cleanup_net (net/core/net_namespace.c:702) [ 456.071299] process_one_work (kernel/workqueue.c:3314) [ 456.071385] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.071472] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.071532] kthread (kernel/kthread.c:436) [ 456.071588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.071644] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.071708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.071767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.071961] ------------[ cut here ]------------ | [ 456.072023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.072126] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.072326] Tainted: [W]=WARN [ 456.072381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.072478] Workqueue: netns cleanup_net [ 456.072572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.072670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.072836] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.072898] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.072975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.073049] RBP: 0000000000000000 R08: ff161794caa19e50 R09: ff161794ca364030 [ 456.073135] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.073208] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1a00 [ 456.073291] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.073399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.073469] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.073549] PKRU: 55555554 [ 456.073597] Call Trace: [ 456.073648] [ 456.073702] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.073761] netif_close_many (net/core/dev.c:1804) [ 456.073853] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.073919] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.073982] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.074053] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.074105] cleanup_net (net/core/net_namespace.c:702) [ 456.074167] process_one_work (kernel/workqueue.c:3314) [ 456.074226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.074314] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.074399] kthread (kernel/kthread.c:436) [ 456.074479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.074537] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.074593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.074649] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.074926] ------------[ cut here ]------------ | [ 456.074988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.075084] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.075297] Tainted: [W]=WARN [ 456.075352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.075450] Workqueue: netns cleanup_net [ 456.075507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.075565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.075738] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.075802] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.075908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.075988] RBP: 0000000000000000 R08: ff161794ca96d950 R09: ff161794ca36402c [ 456.076069] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.076190] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1a00 [ 456.076269] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.076348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.076418] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.076496] PKRU: 55555554 [ 456.076543] Call Trace: [ 456.076617] [ 456.076666] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.076731] netif_close_many (net/core/dev.c:1804) [ 456.076790] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.076887] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.076983] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.077046] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.077102] cleanup_net (net/core/net_namespace.c:702) [ 456.077195] process_one_work (kernel/workqueue.c:3314) [ 456.077252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.077336] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.077395] kthread (kernel/kthread.c:436) [ 456.077448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.077506] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.077564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.077622] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.077872] ------------[ cut here ]------------ | [ 456.077934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.078038] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.078243] Tainted: [W]=WARN [ 456.078299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.078369] Workqueue: netns cleanup_net [ 456.078427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.078491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.078640] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.078711] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.078790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.078867] RBP: 0000000000000000 R08: ff161794c2bd9ad0 R09: ff161794cbfaa830 [ 456.078970] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.079053] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18d1a00 [ 456.079143] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.079233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.079299] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.079376] PKRU: 55555554 [ 456.079424] Call Trace: [ 456.079472] [ 456.079516] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.079582] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.079671] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.079735] cleanup_net (net/core/net_namespace.c:702) [ 456.079825] process_one_work (kernel/workqueue.c:3314) [ 456.079889] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.079948] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.080006] kthread (kernel/kthread.c:436) [ 456.080064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.080132] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.080190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.080246] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.080476] ------------[ cut here ]------------ | [ 456.080542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.080646] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.080839] Tainted: [W]=WARN [ 456.080894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.080963] Workqueue: netns cleanup_net [ 456.081047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.081112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.081265] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.081355] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.081433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.081508] RBP: 0000000000000000 R08: ff161794caa19950 R09: ff161794caad3030 [ 456.081611] R10: ff161794ca08e120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.081694] R13: 0000000000000011 R14: ff161794ca08e000 R15: ff161794c18d1a00 [ 456.081804] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.081878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.081977] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.082083] PKRU: 55555554 [ 456.082176] Call Trace: [ 456.082227] [ 456.082275] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.082340] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.082404] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.082458] cleanup_net (net/core/net_namespace.c:702) [ 456.082517] process_one_work (kernel/workqueue.c:3314) [ 456.082576] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.082634] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.082725] kthread (kernel/kthread.c:436) [ 456.082809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.082866] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.082922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.082979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.083218] ------------[ cut here ]------------ | [ 456.083293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.083385] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.083578] Tainted: [W]=WARN [ 456.083628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.083736] Workqueue: netns cleanup_net [ 456.083792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.083883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.084017] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.084080] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.084193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.084296] RBP: 0000000000000000 R08: ff161794c2bcfc50 R09: ff161794ca27f030 [ 456.084371] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.084451] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c18d1a00 [ 456.084532] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.084617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.084694] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.084774] PKRU: 55555554 [ 456.084859] Call Trace: [ 456.084909] [ 456.084952] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.085016] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.085084] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.085147] cleanup_net (net/core/net_namespace.c:702) [ 456.085205] process_one_work (kernel/workqueue.c:3314) [ 456.085273] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.085330] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.085387] kthread (kernel/kthread.c:436) [ 456.085454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.085513] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.085601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.085657] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.085933] ------------[ cut here ]------------ | [ 456.086022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.086127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.086334] Tainted: [W]=WARN [ 456.086427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.086521] Workqueue: netns cleanup_net [ 456.086579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.086641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.086790] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.086889] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.086971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.087051] RBP: 0000000000000000 R08: ff161794ca9aacd0 R09: ff161794c19b1030 [ 456.087164] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.087278] R13: 0000000000000011 R14: ff161794ce184000 R15: ff161794c18d1a00 [ 456.087362] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.087470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.087540] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.087621] PKRU: 55555554 [ 456.087668] Call Trace: [ 456.087722] [ 456.087772] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.087836] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.087935] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.087994] cleanup_net (net/core/net_namespace.c:702) [ 456.088086] process_one_work (kernel/workqueue.c:3314) [ 456.088146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.088204] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.088261] kthread (kernel/kthread.c:436) [ 456.088318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.088377] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.088444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.088502] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.088734] ------------[ cut here ]------------ | [ 456.088799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.088889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.089106] Tainted: [W]=WARN [ 456.089165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.089236] Workqueue: netns cleanup_net [ 456.089321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.089425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.089568] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.089659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.089743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.089854] RBP: 0000000000000000 R08: ff161794ca96d9d0 R09: ff161794c206b830 [ 456.089930] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.090003] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c18d1a00 [ 456.090089] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.090211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.090280] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.090369] PKRU: 55555554 [ 456.090417] Call Trace: [ 456.090468] [ 456.090553] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.090650] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.090716] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.090775] cleanup_net (net/core/net_namespace.c:702) [ 456.090834] process_one_work (kernel/workqueue.c:3314) [ 456.090919] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.091014] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.091073] kthread (kernel/kthread.c:436) [ 456.091135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.091230] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.091289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.091371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.091595] ------------[ cut here ]------------ | [ 456.091657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.091756] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.091949] Tainted: [W]=WARN [ 456.092004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.092072] Workqueue: netns cleanup_net [ 456.092135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.092197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.092328] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.092391] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.092466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.092541] RBP: 0000000000000000 R08: ff161794ca9c4f10 R09: ff161794cb052830 [ 456.092617] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.092699] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c18d1a00 [ 456.092778] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.092854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.092922] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.092999] PKRU: 55555554 [ 456.093046] Call Trace: [ 456.093097] [ 456.093150] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.093214] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.093277] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.093333] cleanup_net (net/core/net_namespace.c:702) [ 456.093390] process_one_work (kernel/workqueue.c:3314) [ 456.093447] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.093504] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.093560] kthread (kernel/kthread.c:436) [ 456.093616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.093672] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.093731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.093788] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.094007] ------------[ cut here ]------------ | [ 456.094069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.094166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.094358] Tainted: [W]=WARN [ 456.094412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.094480] Workqueue: netns cleanup_net [ 456.094537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.094599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.094736] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.094800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.094875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.094953] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794ccfb1830 [ 456.095029] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.095109] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18d1a00 [ 456.095194] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.095271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.095338] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.095414] PKRU: 55555554 [ 456.095462] Call Trace: [ 456.095510] [ 456.095558] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.095621] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.095691] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.095748] cleanup_net (net/core/net_namespace.c:702) [ 456.095804] process_one_work (kernel/workqueue.c:3314) [ 456.095861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.095917] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.095995] kthread (kernel/kthread.c:436) [ 456.096055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.096113] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.096179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.096235] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.096455] ------------[ cut here ]------------ | [ 456.096519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.096608] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.096803] Tainted: [W]=WARN [ 456.096858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.096926] Workqueue: netns cleanup_net [ 456.096982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.097044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.097184] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.097245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.097320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.097394] RBP: 0000000000000000 R08: ff161794caa19e50 R09: ff161794c6eb7830 [ 456.097469] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.097543] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18d1a00 [ 456.097620] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.097703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.097772] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.097851] PKRU: 55555554 [ 456.097899] Call Trace: [ 456.097947] [ 456.097995] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.098058] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.098128] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.098185] cleanup_net (net/core/net_namespace.c:702) [ 456.098241] process_one_work (kernel/workqueue.c:3314) [ 456.098324] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.098382] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.098440] kthread (kernel/kthread.c:436) [ 456.098496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.098552] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.098608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.098664] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.098886] ------------[ cut here ]------------ | [ 456.098948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.099038] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.099235] Tainted: [W]=WARN [ 456.099302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.099370] Workqueue: netns cleanup_net [ 456.099426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.099489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.099622] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.099692] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.099767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.099842] RBP: 0000000000000000 R08: ff161794ca96d950 R09: ff161794cdd2a82c [ 456.099916] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.099990] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c18d1a00 [ 456.100069] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.100151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.100221] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.100300] PKRU: 55555554 [ 456.100357] Call Trace: [ 456.100414] [ 456.100462] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.100525] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.100588] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.100644] cleanup_net (net/core/net_namespace.c:702) [ 456.100707] process_one_work (kernel/workqueue.c:3314) [ 456.100764] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.100821] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.100877] kthread (kernel/kthread.c:436) [ 456.100933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.100989] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.101045] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.101102] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.101377] ------------[ cut here ]------------ | [ 456.101409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18416 | [ 456.101464] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.101585] Tainted: [W]=WARN [ 456.101606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.101640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.101671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.101773] RSP: 0018:ff3945f3881e3cc8 EFLAGS: 00010286 [ 456.101801] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.101838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 456.101877] RBP: 0000000000000000 R08: ff161794ca9aab90 R09: ff161794caa5d02c [ 456.101920] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.101959] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c2b8a300 [ 456.102004] FS: 00007fab1be0b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.102039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.102075] CR2: 00007fab1c00cc20 CR3: 000000000bd28006 CR4: 0000000000771ef0 [ 456.102123] PKRU: 55555554 [ 456.102138] Call Trace: [ 456.102154] [ 456.102169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.102189] register_netdevice (net/core/dev.c:11488) [ 456.102211] register_netdev (net/core/dev.c:11552) [ 456.102232] loopback_net_init (drivers/net/loopback.c:218) [ 456.102257] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 456.102293] ops_init (net/core/net_namespace.c:137) [ 456.102317] setup_net (net/core/net_namespace.c:446) [ 456.102341] copy_net_ns (net/core/net_namespace.c:579) [ 456.102361] create_new_namespaces (kernel/nsproxy.c:132) [ 456.102384] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 456.102411] ksys_unshare (kernel/fork.c:3243) [ 456.102434] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 456.102456] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.102476] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.102505] RIP: 0033:0x7fab1c0cdbcb [ 456.102527] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 456.102629] RSP: 002b:00007ffcf4424d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 456.102670] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab1c0cdbcb [ 456.102714] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 456.102753] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 456.102798] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf4426f50 [ 456.102839] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf442774c | [ 456.105911] ------------[ cut here ]------------ | [ 456.105945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18417 | [ 456.106001] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.106110] Tainted: [W]=WARN [ 456.106134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.106170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.106201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.106292] RSP: 0018:ff3945f386ebb720 EFLAGS: 00010286 [ 456.106320] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.106361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 456.106402] RBP: 0000000000000000 R08: ff161794ca9aab90 R09: ff161794caa5d02c [ 456.106441] R10: ff161794c89f9120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.106482] R13: 0000000000000010 R14: ff161794c89f9000 R15: ff161794c2b8a300 [ 456.106528] FS: 00007ffb57730840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.106568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.106601] CR2: 00007ffb57a001a0 CR3: 00000000013d7002 CR4: 0000000000771ef0 [ 456.106647] PKRU: 55555554 [ 456.106661] Call Trace: [ 456.106673] [ 456.106691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.106714] __dev_notify_flags (net/core/dev.c:9787) [ 456.106734] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.106751] netif_change_flags (net/core/dev.c:9820) [ 456.106774] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.106795] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.106825] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.106850] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.106872] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.106899] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.106919] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.106942] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.106968] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.106989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.107009] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.107031] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.107058] ___sys_sendmsg (net/socket.c:2752) [ 456.107078] __sys_sendmsg (net/socket.c:2784) [ 456.107100] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.107123] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.107153] RIP: 0033:0x7ffb5796a08e [ 456.107173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.107269] RSP: 002b:00007fff52f9e290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.107310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb5796a08e [ 456.107351] RDX: 0000000000000000 RSI: 00007fff52f9e340 RDI: 0000000000000005 [ 456.107391] RBP: 00007fff52f9e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 456.107437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.107482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff52f9ea10 | [ 456.129156] ------------[ cut here ]------------ | [ 456.129203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18425 | [ 456.129255] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.129382] Tainted: [W]=WARN [ 456.129404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.129444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.129474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.129569] RSP: 0018:ff3945f386f3bcc8 EFLAGS: 00010286 [ 456.129598] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.129637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 456.129677] RBP: 0000000000000000 R08: ff161794cb111290 R09: ff161794c326a02c [ 456.129718] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.129757] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18c7e00 [ 456.129800] FS: 00007f1b4be5d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.129842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.129876] CR2: 00007f1b4c05ec20 CR3: 0000000001955004 CR4: 0000000000771ef0 [ 456.129919] PKRU: 55555554 [ 456.129932] Call Trace: [ 456.129946] [ 456.129961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.129981] register_netdevice (net/core/dev.c:11488) [ 456.130001] register_netdev (net/core/dev.c:11552) [ 456.130020] loopback_net_init (drivers/net/loopback.c:218) [ 456.130040] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 456.130075] ops_init (net/core/net_namespace.c:137) [ 456.130097] setup_net (net/core/net_namespace.c:446) [ 456.130143] copy_net_ns (net/core/net_namespace.c:579) [ 456.130165] create_new_namespaces (kernel/nsproxy.c:132) [ 456.130195] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 456.130222] ksys_unshare (kernel/fork.c:3243) [ 456.130243] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 456.130263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.130283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.130312] RIP: 0033:0x7f1b4c11fbcb [ 456.130332] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 456.130422] RSP: 002b:00007ffe1663f048 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 456.130463] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1b4c11fbcb [ 456.130505] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 456.130548] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 456.130587] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe16641270 [ 456.130629] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1664274c | [ 456.130738] ------------[ cut here ]------------ | [ 456.130830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.130953] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.131154] Tainted: [W]=WARN [ 456.131210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.131311] Workqueue: netns cleanup_net [ 456.131367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.131432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.131588] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.131676] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.131762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.131850] RBP: 0000000000000000 R08: ff161794caa19750 R09: ff161794cbeb402c [ 456.131956] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.132042] R13: 0000000000000010 R14: ff161794c1926000 R15: ff161794c18d1a00 [ 456.132157] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.132236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.132303] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.132388] PKRU: 55555554 [ 456.132435] Call Trace: [ 456.132484] [ 456.132532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.132590] netif_close_many (net/core/dev.c:1804) [ 456.132647] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.132745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.132811] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.132905] cleanup_net (net/core/net_namespace.c:702) [ 456.132962] process_one_work (kernel/workqueue.c:3314) [ 456.133014] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.133071] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.133134] kthread (kernel/kthread.c:436) [ 456.133186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.133243] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.133331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.133393] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.133654] ------------[ cut here ]------------ | [ 456.133722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 456.133825] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.134024] Tainted: [W]=WARN [ 456.134078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.134154] Workqueue: netns cleanup_net [ 456.134210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.134273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.134399] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.134460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.134559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.134633] RBP: 0000000000000000 R08: ff161794caa19750 R09: ff161794c9b7082c [ 456.134715] R10: ff161794c1926120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.134789] R13: 0000000000000011 R14: ff161794c1926000 R15: ff161794c18d1a00 [ 456.134866] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.134942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.135008] CR2: 00007f1a3d588000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.135085] PKRU: 55555554 [ 456.135138] Call Trace: [ 456.135187] [ 456.135234] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.135296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.135359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.135414] cleanup_net (net/core/net_namespace.c:702) [ 456.135497] process_one_work (kernel/workqueue.c:3314) [ 456.135556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.135613] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.135669] kthread (kernel/kthread.c:436) [ 456.135738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.135794] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.135851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.135920] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.136181] ------------[ cut here ]------------ | [ 456.136211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18426 | [ 456.136263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.136390] Tainted: [W]=WARN [ 456.136411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.136442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.136470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.136565] RSP: 0018:ff3945f386f43720 EFLAGS: 00010286 [ 456.136589] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.136630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 456.136668] RBP: 0000000000000000 R08: ff161794cb111290 R09: ff161794caa5d02c [ 456.136716] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.136758] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c2b8a300 [ 456.136802] FS: 00007f8628f5f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.136844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.136878] CR2: 0000000029d6a988 CR3: 0000000006f89004 CR4: 0000000000771ef0 [ 456.136918] PKRU: 55555554 [ 456.136931] Call Trace: [ 456.136945] [ 456.136958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.136978] __dev_notify_flags (net/core/dev.c:9787) [ 456.136999] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.137020] netif_change_flags (net/core/dev.c:9820) [ 456.137039] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.137060] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.137087] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.137109] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.137133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.137159] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.137179] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.137201] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.137227] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.137248] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.137268] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.137291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.137311] ___sys_sendmsg (net/socket.c:2752) [ 456.137334] __sys_sendmsg (net/socket.c:2784) [ 456.137354] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.137376] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.137402] RIP: 0033:0x7f862919908e [ 456.137421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.137512] RSP: 002b:00007fff1f1c79c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.137552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f862919908e [ 456.137591] RDX: 0000000000000000 RSI: 00007fff1f1c7a70 RDI: 0000000000000005 [ 456.137628] RBP: 00007fff1f1c79d0 R08: 0000000000000000 R09: 0000000000000000 [ 456.137665] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.137785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1f1c8140 | [ 456.165247] ------------[ cut here ]------------ | [ 456.165295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18434 | [ 456.165351] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.165486] Tainted: [W]=WARN [ 456.165509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.165544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.165574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.165689] RSP: 0018:ff3945f386f1b5f0 EFLAGS: 00010286 [ 456.165720] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.165767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 456.165808] RBP: 0000000000000000 R08: ff161794caa19e10 R09: ff161794cc773030 [ 456.165849] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.165897] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18c4a00 [ 456.165940] FS: 00007f6fb7039840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.165985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.166016] CR2: 00007f6fb73a0f5d CR3: 000000000885e002 CR4: 0000000000771ef0 [ 456.166059] PKRU: 55555554 [ 456.166075] Call Trace: [ 456.166091] [ 456.166104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.166127] __dev_notify_flags (net/core/dev.c:9787) [ 456.166153] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.166175] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 456.166207] veth_newlink (drivers/net/veth.c:1871) [ 456.166231] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.166255] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.166286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.166308] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.166337] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.166366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.166397] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.166418] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.166441] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.166462] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.166486] ___sys_sendmsg (net/socket.c:2752) [ 456.166513] __sys_sendmsg (net/socket.c:2784) [ 456.166537] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.166560] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.166591] RIP: 0033:0x7f6fb727308e [ 456.166615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.166718] RSP: 002b:00007fff435b01f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.166759] RAX: ffffffffffffffda RBX: 00007fff435b0998 RCX: 00007f6fb727308e [ 456.166799] RDX: 0000000000000000 RSI: 00007fff435b02a0 RDI: 0000000000000005 [ 456.166841] RBP: 00007fff435b0200 R08: 0000000000000000 R09: 0000000000000000 [ 456.166880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.166919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff435b0960 | [ 456.167087] ------------[ cut here ]------------ | [ 456.167115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18434 | [ 456.167172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.167289] Tainted: [W]=WARN [ 456.167310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.167345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.167373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.167468] RSP: 0018:ff3945f386f1b870 EFLAGS: 00010286 [ 456.167499] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.167544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 456.167583] RBP: 0000000000000000 R08: ff161794c9a41310 R09: ff161794c1924030 [ 456.167623] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.167661] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18c4a00 [ 456.167707] FS: 00007f6fb7039840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.167752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.167786] CR2: 00007f6fb73a0f5d CR3: 000000000885e002 CR4: 0000000000771ef0 [ 456.167829] PKRU: 55555554 [ 456.167849] Call Trace: [ 456.167864] [ 456.167878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.167898] __dev_notify_flags (net/core/dev.c:9787) [ 456.167919] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.167945] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.167967] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.167994] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.168014] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.168043] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.168073] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.168099] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.168121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.168144] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.168165] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.168189] ___sys_sendmsg (net/socket.c:2752) [ 456.168211] __sys_sendmsg (net/socket.c:2784) [ 456.168228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.168248] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.168274] RIP: 0033:0x7f6fb727308e [ 456.168292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.168385] RSP: 002b:00007fff435b01f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.168425] RAX: ffffffffffffffda RBX: 00007fff435b0998 RCX: 00007f6fb727308e [ 456.168465] RDX: 0000000000000000 RSI: 00007fff435b02a0 RDI: 0000000000000005 [ 456.168509] RBP: 00007fff435b0200 R08: 0000000000000000 R09: 0000000000000000 [ 456.168550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.168591] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff435b0960 | [ 456.177431] ------------[ cut here ]------------ | [ 456.177476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18437 | [ 456.177526] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.177645] Tainted: [W]=WARN [ 456.177665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.177706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.177737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.177825] RSP: 0018:ff3945f386f13720 EFLAGS: 00010286 [ 456.177852] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.177893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 456.177927] RBP: 0000000000000000 R08: ff161794c9a41310 R09: ff161794c326a030 [ 456.177967] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.178007] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18c7e00 [ 456.178048] FS: 00007fc1487c2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.178087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.178128] CR2: 00007fc148a921a0 CR3: 000000000a9e3003 CR4: 0000000000771ef0 [ 456.178170] PKRU: 55555554 [ 456.178185] Call Trace: [ 456.178204] [ 456.178218] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.178240] __dev_notify_flags (net/core/dev.c:9787) [ 456.178260] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.178281] netif_change_flags (net/core/dev.c:9820) [ 456.178303] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.178323] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.178353] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.178373] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.178397] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.178422] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.178442] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.178462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.178488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.178506] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.178527] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.178551] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.178571] ___sys_sendmsg (net/socket.c:2752) [ 456.178592] __sys_sendmsg (net/socket.c:2784) [ 456.178613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.178631] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.178660] RIP: 0033:0x7fc1489fc08e [ 456.178680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.178788] RSP: 002b:00007ffdd6eb5b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.178825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1489fc08e [ 456.178860] RDX: 0000000000000000 RSI: 00007ffdd6eb5c20 RDI: 0000000000000005 [ 456.178901] RBP: 00007ffdd6eb5b80 R08: 0000000000000000 R09: 0000000000000000 [ 456.178944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.178987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd6eb62f0 | [ 456.187803] ------------[ cut here ]------------ | [ 456.187885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18440 | [ 456.187969] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.188161] Tainted: [W]=WARN [ 456.188214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.188281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.188344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.188472] RSP: 0018:ff3945f386f03720 EFLAGS: 00010286 [ 456.188536] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.188609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.188691] RBP: 0000000000000000 R08: ff161794caa19e10 R09: ff161794c6d46030 [ 456.188765] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.188839] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1a00 [ 456.188915] FS: 00007fd8a1eef840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.188992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.189061] CR2: 000000001dd56988 CR3: 00000000033bf003 CR4: 0000000000771ef0 [ 456.189146] PKRU: 55555554 [ 456.189194] Call Trace: [ 456.189242] [ 456.189290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.189346] __dev_notify_flags (net/core/dev.c:9787) [ 456.189402] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.189458] netif_change_flags (net/core/dev.c:9820) [ 456.189516] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.189573] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.189636] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.189697] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.189754] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.189817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.189875] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.189931] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.189992] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.190048] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.190105] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.190165] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.190222] ___sys_sendmsg (net/socket.c:2752) [ 456.190278] __sys_sendmsg (net/socket.c:2784) [ 456.190355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.190411] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.190474] RIP: 0033:0x7fd8a212908e [ 456.190530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.190655] RSP: 002b:00007ffc2a7fe4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.190737] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd8a212908e [ 456.190814] RDX: 0000000000000000 RSI: 00007ffc2a7fe560 RDI: 0000000000000005 [ 456.190888] RBP: 00007ffc2a7fe4c0 R08: 0000000000000000 R09: 0000000000000000 [ 456.190963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.191038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a7fec30 | [ 456.191264] ------------[ cut here ]------------ | [ 456.191302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 456.191360] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.191487] Tainted: [W]=WARN [ 456.191507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.191539] Workqueue: events_unbound linkwatch_event [ 456.191569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.191597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.191722] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 456.191759] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.191793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.191836] RBP: 0000000000000000 R08: ff161794c9a41310 R09: ff161794ce182030 [ 456.191878] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.191921] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2b8a100 [ 456.191964] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.192007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.192042] CR2: 000055a7f0a09148 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.192084] PKRU: 55555554 [ 456.192099] Call Trace: [ 456.192114] [ 456.192136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.192159] netif_state_change (net/core/dev.c:1605) [ 456.192180] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.192200] __linkwatch_run_queue (net/core/link_watch.c:240) [ 456.192227] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 456.192251] process_one_work (kernel/workqueue.c:3314) [ 456.192273] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.192296] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.192319] kthread (kernel/kthread.c:436) [ 456.192343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.192364] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.192381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.192404] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.195306] ------------[ cut here ]------------ | [ 456.195354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18441 | [ 456.195409] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.195537] Tainted: [W]=WARN [ 456.195559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.195594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.195625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.195723] RSP: 0018:ff3945f386efb6d0 EFLAGS: 00010286 [ 456.195754] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.195796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.195836] RBP: 0000000000000000 R08: ff161794caa19e10 R09: ff161794c326a030 [ 456.195881] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.195921] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c1df4800 [ 456.195962] FS: 00007f9798cba840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.196000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.196031] CR2: 00000000004ecd10 CR3: 000000000a167002 CR4: 0000000000771ef0 [ 456.196072] PKRU: 55555554 [ 456.196088] Call Trace: [ 456.196103] [ 456.196125] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.196150] netif_state_change (net/core/dev.c:1605) [ 456.196172] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.196193] linkwatch_sync_dev (net/core/link_watch.c:295) [ 456.196213] rtnl_getlink (net/core/rtnetlink.c:4273) [ 456.196240] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 456.196269] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.196288] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 456.196316] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.196347] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.196369] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.196390] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.196408] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.196429] ___sys_sendmsg (net/socket.c:2752) [ 456.196452] __sys_sendmsg (net/socket.c:2784) [ 456.196476] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.196500] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.196523] RIP: 0033:0x7f9798ef408e [ 456.196543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.196638] RSP: 002b:00007ffdd32328a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.196685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9798ef408e [ 456.196723] RDX: 0000000000000000 RSI: 00007ffdd3232950 RDI: 0000000000000006 [ 456.196764] RBP: 00007ffdd32328b0 R08: 0000000000000000 R09: 0000000000000000 [ 456.196803] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.196847] R13: 00007ffdd3232a00 R14: 00007ffdd3235744 R15: 0000000000000000 | [ 456.202817] ------------[ cut here ]------------ | [ 456.202857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18443 | [ 456.202906] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.203029] Tainted: [W]=WARN [ 456.203050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.203086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.203114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.203213] RSP: 0018:ff3945f386eeb5f0 EFLAGS: 00010286 [ 456.203236] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.203280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.203320] RBP: 0000000000000000 R08: ff161794c2c16150 R09: ff161794c89fc030 [ 456.203364] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.203405] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c1df4800 [ 456.203452] FS: 00007f23e6975840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.203494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.203530] CR2: 000000000042ebe0 CR3: 000000000908e004 CR4: 0000000000771ef0 [ 456.203571] PKRU: 55555554 [ 456.203584] Call Trace: [ 456.203597] [ 456.203612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.203631] __dev_notify_flags (net/core/dev.c:9787) [ 456.203653] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.203676] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 456.203709] veth_newlink (drivers/net/veth.c:1871) [ 456.203733] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.203754] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.203783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.203801] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.203830] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.203859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.203886] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.203905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.203927] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.203949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.203971] ___sys_sendmsg (net/socket.c:2752) [ 456.203995] __sys_sendmsg (net/socket.c:2784) [ 456.204017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.204040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.204067] RIP: 0033:0x7f23e6baf08e [ 456.204090] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.204186] RSP: 002b:00007ffdca8a3e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.204230] RAX: ffffffffffffffda RBX: 00007ffdca8a45d8 RCX: 00007f23e6baf08e [ 456.204269] RDX: 0000000000000000 RSI: 00007ffdca8a3ee0 RDI: 0000000000000005 [ 456.204310] RBP: 00007ffdca8a3e40 R08: 0000000000000000 R09: 0000000000000000 [ 456.204351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.204389] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdca8a45a0 | [ 456.204552] ------------[ cut here ]------------ | [ 456.204579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18443 | [ 456.204624] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.204737] Tainted: [W]=WARN [ 456.204757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.204797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.204826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.204917] RSP: 0018:ff3945f386eeb870 EFLAGS: 00010286 [ 456.204948] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.204994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.205035] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794c9a0d030 [ 456.205073] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.205121] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c1df4800 [ 456.205164] FS: 00007f23e6975840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.205206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.205241] CR2: 000000000042ebe0 CR3: 000000000908e004 CR4: 0000000000771ef0 [ 456.205281] PKRU: 55555554 [ 456.205295] Call Trace: [ 456.205310] [ 456.205324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.205346] __dev_notify_flags (net/core/dev.c:9787) [ 456.205368] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.205391] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.205413] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.205440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.205462] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.205487] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.205512] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.205539] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.205560] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.205582] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.205602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.205623] ___sys_sendmsg (net/socket.c:2752) [ 456.205645] __sys_sendmsg (net/socket.c:2784) [ 456.205667] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.205690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.205719] RIP: 0033:0x7f23e6baf08e [ 456.205740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.205837] RSP: 002b:00007ffdca8a3e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.205882] RAX: ffffffffffffffda RBX: 00007ffdca8a45d8 RCX: 00007f23e6baf08e [ 456.205923] RDX: 0000000000000000 RSI: 00007ffdca8a3ee0 RDI: 0000000000000005 [ 456.205962] RBP: 00007ffdca8a3e40 R08: 0000000000000000 R09: 0000000000000000 [ 456.206000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.206046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdca8a45a0 | [ 456.214772] ------------[ cut here ]------------ | [ 456.214842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18446 | [ 456.214925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.215125] Tainted: [W]=WARN [ 456.215180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.215247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.215309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.215437] RSP: 0018:ff3945f386ed3720 EFLAGS: 00010286 [ 456.215498] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.215572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.215646] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794c6d46030 [ 456.215728] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.215804] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1a00 [ 456.215885] FS: 00007ffbcbd16840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.215961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.216029] CR2: 0000000023336988 CR3: 000000000be20004 CR4: 0000000000771ef0 [ 456.216111] PKRU: 55555554 [ 456.216163] Call Trace: [ 456.216211] [ 456.216259] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.216315] __dev_notify_flags (net/core/dev.c:9787) [ 456.216371] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.216427] netif_change_flags (net/core/dev.c:9820) [ 456.216483] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.216539] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.216602] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.216658] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.216720] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.216783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.216844] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.216900] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.216962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.217019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.217076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.217141] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.217197] ___sys_sendmsg (net/socket.c:2752) [ 456.217254] __sys_sendmsg (net/socket.c:2784) [ 456.217311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.217366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.217430] RIP: 0033:0x7ffbcbf5008e [ 456.217485] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.217615] RSP: 002b:00007ffd56e147d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.217697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffbcbf5008e [ 456.217772] RDX: 0000000000000000 RSI: 00007ffd56e14880 RDI: 0000000000000005 [ 456.217846] RBP: 00007ffd56e147e0 R08: 0000000000000000 R09: 0000000000000000 [ 456.217921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.217996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd56e14f50 | [ 456.226807] ------------[ cut here ]------------ | [ 456.226849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18449 | [ 456.226906] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.227026] Tainted: [W]=WARN [ 456.227046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.227080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.227108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.227216] RSP: 0018:ff3945f386c8b720 EFLAGS: 00010286 [ 456.227243] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.227285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.227327] RBP: 0000000000000000 R08: ff161794c2c16150 R09: ff161794c9a0d030 [ 456.227367] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.227406] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c1df4800 [ 456.227448] FS: 00007f70bd042840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.227492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.227530] CR2: 00007f70bd3121a0 CR3: 000000000a0e6005 CR4: 0000000000771ef0 [ 456.227572] PKRU: 55555554 [ 456.227586] Call Trace: [ 456.227602] [ 456.227617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.227638] __dev_notify_flags (net/core/dev.c:9787) [ 456.227660] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.227679] netif_change_flags (net/core/dev.c:9820) [ 456.227706] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.227726] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.227753] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.227775] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.227797] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.227825] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.227847] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.227867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.227895] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.227917] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.227939] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.227960] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.227987] ___sys_sendmsg (net/socket.c:2752) [ 456.228008] __sys_sendmsg (net/socket.c:2784) [ 456.228031] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.228054] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.228085] RIP: 0033:0x7f70bd27c08e [ 456.228104] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.228199] RSP: 002b:00007ffeb1b82550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.228240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f70bd27c08e [ 456.228282] RDX: 0000000000000000 RSI: 00007ffeb1b82600 RDI: 0000000000000005 [ 456.228320] RBP: 00007ffeb1b82560 R08: 0000000000000000 R09: 0000000000000000 [ 456.228361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.228403] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb1b82cd0 | [ 456.228535] ------------[ cut here ]------------ | [ 456.228600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 456.228699] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.228883] Tainted: [W]=WARN [ 456.228937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.229004] Workqueue: events_unbound linkwatch_event [ 456.229067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.229138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.229265] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 456.229326] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.229401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.229474] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794c6d46030 [ 456.229549] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.229623] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1a00 [ 456.229709] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.229785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.229852] CR2: 00007f66d8453574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 456.229929] PKRU: 55555554 [ 456.229976] Call Trace: [ 456.230023] [ 456.230071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.230133] netif_state_change (net/core/dev.c:1605) [ 456.230190] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.230245] __linkwatch_run_queue (net/core/link_watch.c:240) [ 456.230307] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 456.230363] process_one_work (kernel/workqueue.c:3314) [ 456.230420] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.230476] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.230532] kthread (kernel/kthread.c:436) [ 456.230587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.230649] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.230714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.230770] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.233909] ------------[ cut here ]------------ | [ 456.233979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18450 | [ 456.234062] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.234254] Tainted: [W]=WARN [ 456.234308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.234374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.234436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.234566] RSP: 0018:ff3945f386c836d0 EFLAGS: 00010286 [ 456.234628] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.234710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 456.234784] RBP: 0000000000000000 R08: ff161794c2c16150 R09: ff161794c6d46030 [ 456.234857] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.234931] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1300 [ 456.235011] FS: 00007fa5c88f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.235089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.235177] CR2: 00000000004ecd18 CR3: 000000000ce09002 CR4: 0000000000771ef0 [ 456.235253] PKRU: 55555554 [ 456.235300] Call Trace: [ 456.235348] [ 456.235395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.235451] netif_state_change (net/core/dev.c:1605) [ 456.235507] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.235562] linkwatch_sync_dev (net/core/link_watch.c:295) [ 456.235617] rtnl_getlink (net/core/rtnetlink.c:4273) [ 456.235674] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 456.235738] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.235794] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 456.235856] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.235918] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.235979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.236035] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.236096] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.236157] ___sys_sendmsg (net/socket.c:2752) [ 456.236214] __sys_sendmsg (net/socket.c:2784) [ 456.236270] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.236325] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.236387] RIP: 0033:0x7fa5c8b2d08e [ 456.236442] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.236572] RSP: 002b:00007ffd5b52b310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.236646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa5c8b2d08e [ 456.236728] RDX: 0000000000000000 RSI: 00007ffd5b52b3c0 RDI: 0000000000000006 [ 456.236801] RBP: 00007ffd5b52b320 R08: 0000000000000000 R09: 0000000000000000 [ 456.236874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.236948] R13: 00007ffd5b52b470 R14: 00007ffd5b52f744 R15: 0000000000000000 | [ 456.242916] ------------[ cut here ]------------ | [ 456.242993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18452 | [ 456.243078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.243277] Tainted: [W]=WARN [ 456.243331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.243398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.243461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.243590] RSP: 0018:ff3945f386c735f0 EFLAGS: 00010286 [ 456.243651] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.243731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 456.243805] RBP: 0000000000000000 R08: ff161794ca18a450 R09: ff161794c6d42030 [ 456.243878] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.243954] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d1300 [ 456.244031] FS: 00007fc444fdc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.244110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.244183] CR2: 000000000042ebe0 CR3: 0000000006e5c005 CR4: 0000000000771ef0 [ 456.244258] PKRU: 55555554 [ 456.244305] Call Trace: [ 456.244352] [ 456.244399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.244455] __dev_notify_flags (net/core/dev.c:9787) [ 456.244516] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.244571] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 456.244633] veth_newlink (drivers/net/veth.c:1871) [ 456.244697] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.244753] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.244816] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.244871] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.244934] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.244995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.245056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.245112] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.245174] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.245230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.245286] ___sys_sendmsg (net/socket.c:2752) [ 456.245343] __sys_sendmsg (net/socket.c:2784) [ 456.245398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.245453] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.245515] RIP: 0033:0x7fc44521608e [ 456.245571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.245701] RSP: 002b:00007ffe792c6980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.245777] RAX: ffffffffffffffda RBX: 00007ffe792c7128 RCX: 00007fc44521608e [ 456.245850] RDX: 0000000000000000 RSI: 00007ffe792c6a30 RDI: 0000000000000005 [ 456.245924] RBP: 00007ffe792c6990 R08: 0000000000000000 R09: 0000000000000000 [ 456.246000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.246074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe792c70f0 | [ 456.246374] ------------[ cut here ]------------ | [ 456.246436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18452 | [ 456.246517] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.246710] Tainted: [W]=WARN [ 456.246764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.246831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.246893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.247020] RSP: 0018:ff3945f386c73870 EFLAGS: 00010286 [ 456.247083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.247165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 456.247240] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794c1138030 [ 456.247316] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.247389] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18d1300 [ 456.247467] FS: 00007fc444fdc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.247545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.247612] CR2: 000000000042ebe0 CR3: 0000000006e5c005 CR4: 0000000000771ef0 [ 456.247695] PKRU: 55555554 [ 456.247743] Call Trace: [ 456.247790] [ 456.247838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.247893] __dev_notify_flags (net/core/dev.c:9787) [ 456.247949] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.248005] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.248061] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.248130] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.248185] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.248247] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.248309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.248371] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.248426] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.248482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.248537] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.248594] ___sys_sendmsg (net/socket.c:2752) [ 456.248650] __sys_sendmsg (net/socket.c:2784) [ 456.248712] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.248768] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.248829] RIP: 0033:0x7fc44521608e [ 456.248883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.249012] RSP: 002b:00007ffe792c6980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.249088] RAX: ffffffffffffffda RBX: 00007ffe792c7128 RCX: 00007fc44521608e [ 456.249171] RDX: 0000000000000000 RSI: 00007ffe792c6a30 RDI: 0000000000000005 [ 456.249246] RBP: 00007ffe792c6990 R08: 0000000000000000 R09: 0000000000000000 [ 456.249321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.249393] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe792c70f0 | [ 456.258211] ------------[ cut here ]------------ | [ 456.258258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18455 | [ 456.258315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.258433] Tainted: [W]=WARN [ 456.258456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.258491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.258519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.258614] RSP: 0018:ff3945f386c5b720 EFLAGS: 00010286 [ 456.258641] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.258691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.258735] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794c9a0d030 [ 456.258771] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.258815] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c1df4800 [ 456.258860] FS: 00007f2dbecb2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.258900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.258936] CR2: 00007f2dbef821a0 CR3: 0000000001913006 CR4: 0000000000771ef0 [ 456.258975] PKRU: 55555554 [ 456.258989] Call Trace: [ 456.259002] [ 456.259019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.259040] __dev_notify_flags (net/core/dev.c:9787) [ 456.259062] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.259082] netif_change_flags (net/core/dev.c:9820) [ 456.259105] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.259131] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.259160] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.259181] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.259205] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.259235] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.259258] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.259278] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.259308] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.259329] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.259354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.259375] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.259394] ___sys_sendmsg (net/socket.c:2752) [ 456.259418] __sys_sendmsg (net/socket.c:2784) [ 456.259440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.259461] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.259489] RIP: 0033:0x7f2dbeeec08e [ 456.259510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.259608] RSP: 002b:00007fffbd689650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.259649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2dbeeec08e [ 456.259693] RDX: 0000000000000000 RSI: 00007fffbd689700 RDI: 0000000000000005 [ 456.259734] RBP: 00007fffbd689660 R08: 0000000000000000 R09: 0000000000000000 [ 456.259775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.259815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbd689dd0 | [ 456.268467] ------------[ cut here ]------------ | [ 456.268538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18458 | [ 456.268623] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.268828] Tainted: [W]=WARN [ 456.268883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.268952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.269015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.269157] RSP: 0018:ff3945f386c43720 EFLAGS: 00010286 [ 456.269222] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.269298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 456.269373] RBP: 0000000000000000 R08: ff161794ca18a450 R09: ff161794c1138030 [ 456.269449] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.269523] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d1300 [ 456.269608] FS: 00007f726c6af840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.269694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.269763] CR2: 000000002667f988 CR3: 00000000088b7006 CR4: 0000000000771ef0 [ 456.269840] PKRU: 55555554 [ 456.269887] Call Trace: [ 456.269935] [ 456.269983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.270039] __dev_notify_flags (net/core/dev.c:9787) [ 456.270097] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.270157] netif_change_flags (net/core/dev.c:9820) [ 456.270214] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.270270] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.270334] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.270390] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.270446] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.270508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.270567] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.270623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.270694] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.270750] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.270806] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.270862] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.270919] ___sys_sendmsg (net/socket.c:2752) [ 456.270976] __sys_sendmsg (net/socket.c:2784) [ 456.271031] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.271090] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.271161] RIP: 0033:0x7f726c8e908e [ 456.271218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.271347] RSP: 002b:00007ffdd681a070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.271424] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f726c8e908e [ 456.271502] RDX: 0000000000000000 RSI: 00007ffdd681a120 RDI: 0000000000000005 [ 456.271579] RBP: 00007ffdd681a080 R08: 0000000000000000 R09: 0000000000000000 [ 456.271654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.271736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd681a7f0 | [ 456.271969] ------------[ cut here ]------------ | [ 456.272006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 456.272068] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.272194] Tainted: [W]=WARN [ 456.272216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.272251] Workqueue: events_unbound linkwatch_event [ 456.272283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.272314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.272413] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 456.272441] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.272489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.272530] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794ce182030 [ 456.272573] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.272618] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c2b8a100 [ 456.272653] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.272699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.272730] CR2: 000055a7f0a09148 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.272770] PKRU: 55555554 [ 456.272783] Call Trace: [ 456.272795] [ 456.272811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.272832] netif_state_change (net/core/dev.c:1605) [ 456.272852] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.272873] __linkwatch_run_queue (net/core/link_watch.c:240) [ 456.272900] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 456.272920] process_one_work (kernel/workqueue.c:3314) [ 456.272942] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.272964] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.272986] kthread (kernel/kthread.c:436) [ 456.273009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.273031] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.273054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.273072] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.276036] ------------[ cut here ]------------ | [ 456.276079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18459 | [ 456.276141] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.276270] Tainted: [W]=WARN [ 456.276293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.276330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.276361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.276455] RSP: 0018:ff3945f386c3b6d0 EFLAGS: 00010286 [ 456.276485] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.276524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 456.276565] RBP: 0000000000000000 R08: ff161794ca18a450 R09: ff161794c9a0d030 [ 456.276610] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.276655] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18c7e00 [ 456.276704] FS: 00007f2b600f5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.276748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.276785] CR2: 00000000004ecd20 CR3: 000000000cc19005 CR4: 0000000000771ef0 [ 456.276825] PKRU: 55555554 [ 456.276837] Call Trace: [ 456.276851] [ 456.276865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.276886] netif_state_change (net/core/dev.c:1605) [ 456.276906] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.276927] linkwatch_sync_dev (net/core/link_watch.c:295) [ 456.276949] rtnl_getlink (net/core/rtnetlink.c:4273) [ 456.276972] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 456.277002] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.277020] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 456.277050] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.277081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.277101] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.277127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.277147] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.277170] ___sys_sendmsg (net/socket.c:2752) [ 456.277193] __sys_sendmsg (net/socket.c:2784) [ 456.277213] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.277235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.277267] RIP: 0033:0x7f2b6032f08e [ 456.277288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.277378] RSP: 002b:00007ffdabb67390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.277417] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b6032f08e [ 456.277457] RDX: 0000000000000000 RSI: 00007ffdabb67440 RDI: 0000000000000006 [ 456.277498] RBP: 00007ffdabb673a0 R08: 0000000000000000 R09: 0000000000000000 [ 456.277538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.277578] R13: 00007ffdabb674f0 R14: 00007ffdabb6b744 R15: 0000000000000000 | [ 456.283491] ------------[ cut here ]------------ | [ 456.283532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18461 | [ 456.283591] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.283724] Tainted: [W]=WARN [ 456.283748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.283781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.283811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.283911] RSP: 0018:ff3945f386ab35f0 EFLAGS: 00010286 [ 456.283939] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.283976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 456.284017] RBP: 0000000000000000 R08: ff161794c2c0ac50 R09: ff161794c8841030 [ 456.284057] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.284097] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18c7e00 [ 456.284143] FS: 00007f339e5cc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.284187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.284222] CR2: 000000000042ebe0 CR3: 000000000a974004 CR4: 0000000000771ef0 [ 456.284267] PKRU: 55555554 [ 456.284280] Call Trace: [ 456.284296] [ 456.284311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.284332] __dev_notify_flags (net/core/dev.c:9787) [ 456.284351] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.284371] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 456.284399] veth_newlink (drivers/net/veth.c:1871) [ 456.284422] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.284444] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.284474] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.284497] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.284525] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.284554] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.284582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.284603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.284624] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.284647] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.284671] ___sys_sendmsg (net/socket.c:2752) [ 456.284700] __sys_sendmsg (net/socket.c:2784) [ 456.284724] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.284746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.284772] RIP: 0033:0x7f339e80608e [ 456.284794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.284888] RSP: 002b:00007ffc45e34010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.284931] RAX: ffffffffffffffda RBX: 00007ffc45e347b8 RCX: 00007f339e80608e [ 456.284974] RDX: 0000000000000000 RSI: 00007ffc45e340c0 RDI: 0000000000000005 [ 456.285018] RBP: 00007ffc45e34020 R08: 0000000000000000 R09: 0000000000000000 [ 456.285063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.285102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc45e34780 | [ 456.285281] ------------[ cut here ]------------ | [ 456.285309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18461 | [ 456.285360] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.285481] Tainted: [W]=WARN [ 456.285504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.285541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.285569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.285663] RSP: 0018:ff3945f386ab3870 EFLAGS: 00010286 [ 456.285695] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.285739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 456.285783] RBP: 0000000000000000 R08: ff161794c9b09d90 R09: ff161794cc772030 [ 456.285824] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.285867] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c7e00 [ 456.285908] FS: 00007f339e5cc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.285948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.285983] CR2: 000000000042ebe0 CR3: 000000000a974004 CR4: 0000000000771ef0 [ 456.286026] PKRU: 55555554 [ 456.286039] Call Trace: [ 456.286051] [ 456.286068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.286094] __dev_notify_flags (net/core/dev.c:9787) [ 456.286115] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.286142] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.286164] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.286194] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.286215] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.286250] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.286280] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.286312] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.286335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.286355] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.286375] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.286396] ___sys_sendmsg (net/socket.c:2752) [ 456.286419] __sys_sendmsg (net/socket.c:2784) [ 456.286443] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.286465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.286493] RIP: 0033:0x7f339e80608e [ 456.286513] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.286611] RSP: 002b:00007ffc45e34010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.286650] RAX: ffffffffffffffda RBX: 00007ffc45e347b8 RCX: 00007f339e80608e [ 456.286694] RDX: 0000000000000000 RSI: 00007ffc45e340c0 RDI: 0000000000000005 [ 456.286733] RBP: 00007ffc45e34020 R08: 0000000000000000 R09: 0000000000000000 [ 456.286776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.286817] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc45e34780 | [ 456.295604] ------------[ cut here ]------------ | [ 456.295648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18464 | [ 456.295706] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.295837] Tainted: [W]=WARN [ 456.295856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.295891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.295920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.296016] RSP: 0018:ff3945f386a9b720 EFLAGS: 00010286 [ 456.296046] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.296089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 456.296137] RBP: 0000000000000000 R08: ff161794c9b09d90 R09: ff161794c1924030 [ 456.296178] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.296221] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c4a00 [ 456.296267] FS: 00007fb215296840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.296317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.296348] CR2: 000000002cb39988 CR3: 000000000dc4b004 CR4: 0000000000771ef0 [ 456.296390] PKRU: 55555554 [ 456.296404] Call Trace: [ 456.296418] [ 456.296433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.296455] __dev_notify_flags (net/core/dev.c:9787) [ 456.296477] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.296500] netif_change_flags (net/core/dev.c:9820) [ 456.296524] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.296544] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.296578] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.296600] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.296618] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.296645] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.296666] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.296694] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.296722] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.296744] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.296766] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.296788] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.296809] ___sys_sendmsg (net/socket.c:2752) [ 456.296835] __sys_sendmsg (net/socket.c:2784) [ 456.296857] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.296876] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.296906] RIP: 0033:0x7fb2154d008e [ 456.296926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.297030] RSP: 002b:00007ffcd8f341c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.297074] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2154d008e [ 456.297120] RDX: 0000000000000000 RSI: 00007ffcd8f34270 RDI: 0000000000000005 [ 456.297161] RBP: 00007ffcd8f341d0 R08: 0000000000000000 R09: 0000000000000000 [ 456.297203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.297246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd8f34940 | [ 456.306010] ------------[ cut here ]------------ | [ 456.306051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18467 | [ 456.306105] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.306236] Tainted: [W]=WARN [ 456.306257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.306295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.306325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.306425] RSP: 0018:ff3945f3865ab720 EFLAGS: 00010286 [ 456.306448] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.306489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 456.306532] RBP: 0000000000000000 R08: ff161794c2c0ac50 R09: ff161794cc772030 [ 456.306572] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.306607] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18c7e00 [ 456.306653] FS: 00007f644d7a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.306703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.306738] CR2: 00007f644da711a0 CR3: 000000000316f005 CR4: 0000000000771ef0 [ 456.306778] PKRU: 55555554 [ 456.306792] Call Trace: [ 456.306806] [ 456.306821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.306841] __dev_notify_flags (net/core/dev.c:9787) [ 456.306863] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.306884] netif_change_flags (net/core/dev.c:9820) [ 456.306907] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.306928] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.306957] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.306977] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.307000] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.307028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.307053] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.307073] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.307101] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.307128] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.307150] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.307172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.307195] ___sys_sendmsg (net/socket.c:2752) [ 456.307217] __sys_sendmsg (net/socket.c:2784) [ 456.307239] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.307260] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.307292] RIP: 0033:0x7f644d9db08e [ 456.307313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.307408] RSP: 002b:00007ffde8714730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.307448] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f644d9db08e [ 456.307486] RDX: 0000000000000000 RSI: 00007ffde87147e0 RDI: 0000000000000005 [ 456.307528] RBP: 00007ffde8714740 R08: 0000000000000000 R09: 0000000000000000 [ 456.307570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.307612] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde8714eb0 | [ 456.307786] ------------[ cut here ]------------ | [ 456.307813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 456.307870] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.307982] Tainted: [W]=WARN [ 456.308002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.308033] Workqueue: events_unbound linkwatch_event [ 456.308064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.308092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.308188] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 456.308214] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.308252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 456.308296] RBP: 0000000000000000 R08: ff161794c9b09d90 R09: ff161794cc772030 [ 456.308339] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.308381] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c7e00 [ 456.308424] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.308469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.308504] CR2: 00007f644d86e574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 456.308543] PKRU: 55555554 [ 456.308554] Call Trace: [ 456.308568] [ 456.308583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.308604] netif_state_change (net/core/dev.c:1605) [ 456.308623] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.308641] __linkwatch_run_queue (net/core/link_watch.c:240) [ 456.308669] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 456.308691] process_one_work (kernel/workqueue.c:3314) [ 456.308713] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.308735] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.308755] kthread (kernel/kthread.c:436) [ 456.308777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.308797] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.308820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.308843] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.311758] ------------[ cut here ]------------ | [ 456.311822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18468 | [ 456.311905] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.312093] Tainted: [W]=WARN [ 456.312152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.312219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.312282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.312410] RSP: 0018:ff3945f3865a36d0 EFLAGS: 00010286 [ 456.312473] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.312549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.312625] RBP: 0000000000000000 R08: ff161794c2c0ac50 R09: ff161794c1138030 [ 456.312709] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.312783] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c18d1a00 [ 456.312862] FS: 00007fb3745a8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.312938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.313005] CR2: 00000000004ecd28 CR3: 000000000a954001 CR4: 0000000000771ef0 [ 456.313082] PKRU: 55555554 [ 456.313136] Call Trace: [ 456.313183] [ 456.313231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.313287] netif_state_change (net/core/dev.c:1605) [ 456.313344] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.313399] linkwatch_sync_dev (net/core/link_watch.c:295) [ 456.313454] rtnl_getlink (net/core/rtnetlink.c:4273) [ 456.313513] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 456.313576] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.313631] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 456.313700] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.313763] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.313820] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.313875] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.313930] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.313986] ___sys_sendmsg (net/socket.c:2752) [ 456.314043] __sys_sendmsg (net/socket.c:2784) [ 456.314100] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.314163] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.314225] RIP: 0033:0x7fb3747e208e [ 456.314281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.314408] RSP: 002b:00007ffecaaa1c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.314482] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3747e208e [ 456.314556] RDX: 0000000000000000 RSI: 00007ffecaaa1d40 RDI: 0000000000000006 [ 456.314631] RBP: 00007ffecaaa1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 456.314712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.314789] R13: 00007ffecaaa1df0 R14: 00007ffecaaa6744 R15: 0000000000000000 | [ 456.692914] ------------[ cut here ]------------ | [ 456.692961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.693026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.693163] Tainted: [W]=WARN [ 456.693189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.693223] Workqueue: netns cleanup_net [ 456.693249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.693276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.693372] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.693400] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.693440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.693481] RBP: 0000000000000000 R08: ff161794c2c0ac50 R09: ff161794ce182030 [ 456.693523] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.693564] R13: 0000000000000010 R14: ff161794ce184000 R15: ff161794c2b8a100 [ 456.693612] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.693654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.693698] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.693737] PKRU: 55555554 [ 456.693751] Call Trace: [ 456.693767] [ 456.693782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.693803] netif_close_many (net/core/dev.c:1804) [ 456.693826] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.693853] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.693882] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.693909] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.693929] cleanup_net (net/core/net_namespace.c:702) [ 456.693952] process_one_work (kernel/workqueue.c:3314) [ 456.693975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.693997] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.694019] kthread (kernel/kthread.c:436) [ 456.694040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.694061] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.694083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.694105] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.694206] ------------[ cut here ]------------ | [ 456.694233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.694314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.694441] Tainted: [W]=WARN [ 456.694464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.694497] Workqueue: netns cleanup_net [ 456.694525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.694558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.694648] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.694676] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.694724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.694765] RBP: 0000000000000000 R08: ff161794c9b09d90 R09: ff161794ce182030 [ 456.694806] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.694846] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2b8a100 [ 456.694889] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.694928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.694963] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.695005] PKRU: 55555554 [ 456.695018] Call Trace: [ 456.695031] [ 456.695043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.695067] netif_close_many (net/core/dev.c:1804) [ 456.695088] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.695122] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.695149] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.695176] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.695197] cleanup_net (net/core/net_namespace.c:702) [ 456.695221] process_one_work (kernel/workqueue.c:3314) [ 456.695242] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.695260] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.695283] kthread (kernel/kthread.c:436) [ 456.695306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.695327] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.695350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.695371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.695465] ------------[ cut here ]------------ | [ 456.695493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.695578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.695745] Tainted: [W]=WARN [ 456.695766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.695803] Workqueue: netns cleanup_net [ 456.695828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.695853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.695943] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.695973] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.696012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.696052] RBP: 0000000000000000 R08: ff161794ca18a450 R09: ff161794ce182030 [ 456.696097] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.696143] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c2b8a100 [ 456.696184] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.696216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.696254] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.696296] PKRU: 55555554 [ 456.696310] Call Trace: [ 456.696325] [ 456.696339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.696365] netif_close_many (net/core/dev.c:1804) [ 456.696387] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.696416] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.696443] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.696470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.696490] cleanup_net (net/core/net_namespace.c:702) [ 456.696510] process_one_work (kernel/workqueue.c:3314) [ 456.696532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.696555] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.696575] kthread (kernel/kthread.c:436) [ 456.696594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.696613] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.696634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.696656] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.696809] ------------[ cut here ]------------ | [ 456.696842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.696902] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.697025] Tainted: [W]=WARN [ 456.697045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.697080] Workqueue: netns cleanup_net [ 456.697102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.697135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.697222] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.697251] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.697293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.697334] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794ce182030 [ 456.697369] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.697409] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c2b8a100 [ 456.697452] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.697493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.697526] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.697567] PKRU: 55555554 [ 456.697581] Call Trace: [ 456.697595] [ 456.697609] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.697630] netif_close_many (net/core/dev.c:1804) [ 456.697649] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.697677] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.697707] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.697734] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.697755] cleanup_net (net/core/net_namespace.c:702) [ 456.697775] process_one_work (kernel/workqueue.c:3314) [ 456.697795] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.697816] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.697839] kthread (kernel/kthread.c:436) [ 456.697860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.697882] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.697904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.697929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.698042] ------------[ cut here ]------------ | [ 456.698076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.698141] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.698258] Tainted: [W]=WARN [ 456.698278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.698309] Workqueue: netns cleanup_net [ 456.698330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.698360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.698452] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.698479] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.698526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.698565] RBP: 0000000000000000 R08: ff161794c2c16150 R09: ff161794ce182030 [ 456.698608] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.698649] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a100 [ 456.698699] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.698746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.698778] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.698820] PKRU: 55555554 [ 456.698833] Call Trace: [ 456.698848] [ 456.698863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.698885] netif_close_many (net/core/dev.c:1804) [ 456.698910] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.698935] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.698960] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.698987] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.699007] cleanup_net (net/core/net_namespace.c:702) [ 456.699030] process_one_work (kernel/workqueue.c:3314) [ 456.699054] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.699076] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.699099] kthread (kernel/kthread.c:436) [ 456.699121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.699147] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.699169] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.699188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.699335] ------------[ cut here ]------------ | [ 456.699368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.699425] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.699547] Tainted: [W]=WARN [ 456.699563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.699599] Workqueue: netns cleanup_net [ 456.699622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.699651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.699752] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.699782] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.699821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.699862] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794ce182030 [ 456.699902] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.699938] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8a100 [ 456.699980] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.700022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.700057] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.700101] PKRU: 55555554 [ 456.700122] Call Trace: [ 456.700136] [ 456.700150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.700168] netif_close_many (net/core/dev.c:1804) [ 456.700192] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.700218] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.700245] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.700271] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.700291] cleanup_net (net/core/net_namespace.c:702) [ 456.700309] process_one_work (kernel/workqueue.c:3314) [ 456.700330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.700351] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.700374] kthread (kernel/kthread.c:436) [ 456.700395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.700414] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.700435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.700457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.700565] ------------[ cut here ]------------ | [ 456.700601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.700657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.700774] Tainted: [W]=WARN [ 456.700792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.700823] Workqueue: netns cleanup_net [ 456.700846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.700872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.700972] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.700998] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.701037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.701077] RBP: 0000000000000000 R08: ff161794caa19e10 R09: ff161794ce182030 [ 456.701113] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.701157] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 456.701199] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.701241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.701273] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.701313] PKRU: 55555554 [ 456.701326] Call Trace: [ 456.701340] [ 456.701353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.701372] netif_close_many (net/core/dev.c:1804) [ 456.701396] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.701421] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.701449] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.701476] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.701499] cleanup_net (net/core/net_namespace.c:702) [ 456.701521] process_one_work (kernel/workqueue.c:3314) [ 456.701543] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.701563] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.701583] kthread (kernel/kthread.c:436) [ 456.701603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.701625] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.701645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.701666] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.701759] ------------[ cut here ]------------ | [ 456.701784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.701863] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.701990] Tainted: [W]=WARN [ 456.702010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.702044] Workqueue: netns cleanup_net [ 456.702066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.702095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.702199] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.702224] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.702262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.702307] RBP: 0000000000000000 R08: ff161794c9a41310 R09: ff161794ce182030 [ 456.702347] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.702387] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2b8a100 [ 456.702431] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.702474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.702503] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.702544] PKRU: 55555554 [ 456.702559] Call Trace: [ 456.702573] [ 456.702587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.702610] netif_close_many (net/core/dev.c:1804) [ 456.702632] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.702658] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.702682] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.702719] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.702742] cleanup_net (net/core/net_namespace.c:702) [ 456.702763] process_one_work (kernel/workqueue.c:3314) [ 456.702784] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.702806] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.702827] kthread (kernel/kthread.c:436) [ 456.702849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.702871] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.702890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.702912] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.703031] ------------[ cut here ]------------ | [ 456.703067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.703135] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.703257] Tainted: [W]=WARN [ 456.703278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.703310] Workqueue: netns cleanup_net [ 456.703331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.703364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.703457] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 456.703485] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 456.703526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.703565] RBP: 0000000000000000 R08: ff161794cb111290 R09: ff161794ce18202c [ 456.703604] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.703643] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c2b8a100 [ 456.703694] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.703755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.703789] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.703830] PKRU: 55555554 [ 456.703844] Call Trace: [ 456.703858] [ 456.703872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.703892] netif_close_many (net/core/dev.c:1804) [ 456.703913] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 456.703942] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 456.703967] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.703997] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.704017] cleanup_net (net/core/net_namespace.c:702) [ 456.704039] process_one_work (kernel/workqueue.c:3314) [ 456.704060] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.704080] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.704102] kthread (kernel/kthread.c:436) [ 456.704127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.704147] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.704170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.704192] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.704413] ------------[ cut here ]------------ | [ 456.704444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.704500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.704624] Tainted: [W]=WARN [ 456.704644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.704681] Workqueue: netns cleanup_net [ 456.704714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.704742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.704833] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.704858] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.704896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.704937] RBP: 0000000000000000 R08: ff161794c2c0ac50 R09: ff161794c206b030 [ 456.704976] R10: ff161794ce184120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.705015] R13: 0000000000000011 R14: ff161794ce184000 R15: ff161794c2b8a100 [ 456.705059] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.705107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.705144] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.705189] PKRU: 55555554 [ 456.705202] Call Trace: [ 456.705217] [ 456.705231] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.705262] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.705288] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.705307] cleanup_net (net/core/net_namespace.c:702) [ 456.705329] process_one_work (kernel/workqueue.c:3314) [ 456.705352] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.705369] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.705389] kthread (kernel/kthread.c:436) [ 456.705410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.705434] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.705454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.705473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.705605] ------------[ cut here ]------------ | [ 456.705632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.705674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.705861] Tainted: [W]=WARN [ 456.705884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.705916] Workqueue: netns cleanup_net [ 456.705939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.705965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.706058] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.706084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.706131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.706179] RBP: 0000000000000000 R08: ff161794c9b09d90 R09: ff161794c9aad830 [ 456.706215] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.706256] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c2b8a100 [ 456.706300] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.706333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.706367] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.706405] PKRU: 55555554 [ 456.706423] Call Trace: [ 456.706438] [ 456.706452] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.706487] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.706514] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.706534] cleanup_net (net/core/net_namespace.c:702) [ 456.706556] process_one_work (kernel/workqueue.c:3314) [ 456.706576] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.706600] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.706622] kthread (kernel/kthread.c:436) [ 456.706641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.706661] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.706680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.706705] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.706866] ------------[ cut here ]------------ | [ 456.706903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.706962] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.707084] Tainted: [W]=WARN [ 456.707105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.707147] Workqueue: netns cleanup_net [ 456.707167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.707197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.707296] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.707326] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.707369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.707406] RBP: 0000000000000000 R08: ff161794ca18a450 R09: ff161794ca83b830 [ 456.707451] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.707488] R13: 0000000000000011 R14: ff161794c8843000 R15: ff161794c2b8a100 [ 456.707530] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.707572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.707607] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.707648] PKRU: 55555554 [ 456.707662] Call Trace: [ 456.707677] [ 456.707695] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.707722] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.707744] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.707765] cleanup_net (net/core/net_namespace.c:702) [ 456.707783] process_one_work (kernel/workqueue.c:3314) [ 456.707808] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.707829] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.707846] kthread (kernel/kthread.c:436) [ 456.707869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.707891] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.707914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.707933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.708105] ------------[ cut here ]------------ | [ 456.708147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 456.708205] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.708320] Tainted: [W]=WARN [ 456.708341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.708375] Workqueue: netns cleanup_net [ 456.708398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.708424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.708518] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.708547] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.708588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.708629] RBP: 0000000000000000 R08: ff161794ca18ab50 R09: ff161794ca819030 [ 456.708673] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.708721] R13: 0000000000000011 R14: ff161794c6d46000 R15: ff161794c2b8a100 [ 456.708765] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.708805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.708840] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.708881] PKRU: 55555554 [ 456.708893] Call Trace: [ 456.708905] [ 456.708920] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.708947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.708976] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.708996] cleanup_net (net/core/net_namespace.c:702) [ 456.709019] process_one_work (kernel/workqueue.c:3314) [ 456.709041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.709061] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.709081] kthread (kernel/kthread.c:436) [ 456.709102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.709128] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.709153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.709173] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.709310] ------------[ cut here ]------------ | [ 456.709380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 456.709437] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.709553] Tainted: [W]=WARN [ 456.709573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.709606] Workqueue: netns cleanup_net [ 456.709625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.709649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.709747] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.709777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.709818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.709857] RBP: 0000000000000000 R08: ff161794c2c16150 R09: ff161794c9b77830 [ 456.709900] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.709942] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c2b8a100 [ 456.709983] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.710021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.710049] CR2: 000055a7f0a0c380 CR3: 000000000a882001 CR4: 0000000000771ef0 [ 456.710087] PKRU: 55555554 [ 456.710100] Call Trace: [ 456.710122] [ 456.710138] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.710170] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.710197] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.710221] cleanup_net (net/core/net_namespace.c:702) [ 456.710241] process_one_work (kernel/workqueue.c:3314) [ 456.710261] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.710284] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.710307] kthread (kernel/kthread.c:436) [ 456.710329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.710350] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.710371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.710394] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.710498] ------------[ cut here ]------------ | [ 456.710524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 456.710580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.710701] Tainted: [W]=WARN [ 456.710723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.710755] Workqueue: netns cleanup_net [ 456.710776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.710804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.710899] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.710927] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.710971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.711009] RBP: 0000000000000000 R08: ff161794c31fbb50 R09: ff161794ca278030 [ 456.711048] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.711092] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c2b8a100 [ 456.711139] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.711182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.711219] CR2: 000055a7f0a0c380 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.711258] PKRU: 55555554 [ 456.711272] Call Trace: [ 456.711285] [ 456.711299] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.711327] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.711355] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.711377] cleanup_net (net/core/net_namespace.c:702) [ 456.711397] process_one_work (kernel/workqueue.c:3314) [ 456.711419] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.711441] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.711463] kthread (kernel/kthread.c:436) [ 456.711486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.711506] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.711527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.711550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.711647] ------------[ cut here ]------------ | [ 456.711671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 456.711723] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.711835] Tainted: [W]=WARN [ 456.711854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.711886] Workqueue: netns cleanup_net [ 456.711906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.711932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.712021] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.712048] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.712091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.712134] RBP: 0000000000000000 R08: ff161794caa19e10 R09: ff161794caad1830 [ 456.712176] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.712215] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 456.712259] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.712298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.712331] CR2: 000055a7f0a0c380 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.712372] PKRU: 55555554 [ 456.712385] Call Trace: [ 456.712398] [ 456.712411] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.712439] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.712465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.712484] cleanup_net (net/core/net_namespace.c:702) [ 456.712507] process_one_work (kernel/workqueue.c:3314) [ 456.712533] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.712555] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.712575] kthread (kernel/kthread.c:436) [ 456.712597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.712619] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.712639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.712659] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.712762] ------------[ cut here ]------------ | [ 456.712789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 456.712841] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.712956] Tainted: [W]=WARN [ 456.712982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.713017] Workqueue: netns cleanup_net [ 456.713038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.713070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.713169] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.713198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.713240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.713279] RBP: 0000000000000000 R08: ff161794c9a41310 R09: ff161794c89ed830 [ 456.713317] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.713356] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c2b8a100 [ 456.713397] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.713438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.713473] CR2: 000055a7f0a0c380 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.713512] PKRU: 55555554 [ 456.713526] Call Trace: [ 456.713540] [ 456.713553] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.713580] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.713605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.713629] cleanup_net (net/core/net_namespace.c:702) [ 456.713649] process_one_work (kernel/workqueue.c:3314) [ 456.713669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.713701] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.713721] kthread (kernel/kthread.c:436) [ 456.713742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.713764] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.713785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.713807] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.713904] ------------[ cut here ]------------ | [ 456.713932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 456.713984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.714103] Tainted: [W]=WARN [ 456.714127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.714160] Workqueue: netns cleanup_net [ 456.714183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.714212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.714306] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 456.714333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.714371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.714409] RBP: 0000000000000000 R08: ff161794cb111290 R09: ff161794c887d82c [ 456.714448] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.714488] R13: 0000000000000011 R14: ff161794ca396000 R15: ff161794c2b8a100 [ 456.714529] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.714567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.714601] CR2: 000055a7f0a0c380 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 456.714645] PKRU: 55555554 [ 456.714658] Call Trace: [ 456.714670] [ 456.714688] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 456.714718] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 456.714745] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 456.714763] cleanup_net (net/core/net_namespace.c:702) [ 456.714788] process_one_work (kernel/workqueue.c:3314) [ 456.714814] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.714835] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.714855] kthread (kernel/kthread.c:436) [ 456.714877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.714898] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.714918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.714940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.736067] ------------[ cut here ]------------ | [ 456.736151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18580 | [ 456.736240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.736447] Tainted: [W]=WARN [ 456.736501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.736569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.736632] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.736766] RSP: 0018:ff3945f38992bcc8 EFLAGS: 00010286 [ 456.736827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.736903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.736977] RBP: 0000000000000000 R08: ff161794cb111290 R09: ff161794c89fc02c [ 456.737050] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.737131] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1a00 [ 456.737211] FS: 00007f0c6bad5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.737286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.737353] CR2: 00007f0c6bce1690 CR3: 0000000009a26001 CR4: 0000000000771ef0 [ 456.737430] PKRU: 55555554 [ 456.737477] Call Trace: [ 456.737525] [ 456.737573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.737629] register_netdevice (net/core/dev.c:11488) [ 456.737691] register_netdev (net/core/dev.c:11552) [ 456.737746] loopback_net_init (drivers/net/loopback.c:218) [ 456.737803] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 456.737870] ops_init (net/core/net_namespace.c:137) [ 456.737925] setup_net (net/core/net_namespace.c:446) [ 456.737982] copy_net_ns (net/core/net_namespace.c:579) [ 456.738039] create_new_namespaces (kernel/nsproxy.c:132) [ 456.738103] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 456.738179] ksys_unshare (kernel/fork.c:3243) [ 456.738235] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 456.738290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.738345] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.738408] RIP: 0033:0x7f0c6bd97bcb [ 456.738462] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 456.738589] RSP: 002b:00007fff1ee47ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 456.738665] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0c6bd97bcb [ 456.738745] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 456.738818] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 456.738891] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff1ee49d10 [ 456.738964] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff1ee4a74c | [ 456.742124] ------------[ cut here ]------------ | [ 456.742170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18581 | [ 456.742211] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.742336] Tainted: [W]=WARN [ 456.742357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.742392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.742418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.742516] RSP: 0018:ff3945f389923720 EFLAGS: 00010286 [ 456.742543] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.742582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 456.742620] RBP: 0000000000000000 R08: ff161794cb111290 R09: ff161794cc77202c [ 456.742656] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.742706] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18c7e00 [ 456.742747] FS: 00007f8019105840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.742788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.742823] CR2: 000000002f503988 CR3: 00000000089a7006 CR4: 0000000000771ef0 [ 456.742861] PKRU: 55555554 [ 456.742873] Call Trace: [ 456.742884] [ 456.742899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.742917] __dev_notify_flags (net/core/dev.c:9787) [ 456.742939] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.742960] netif_change_flags (net/core/dev.c:9820) [ 456.742980] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.743002] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.743028] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.743051] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.743072] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.743097] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.743121] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.743144] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.743174] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.743196] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.743217] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.743235] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.743261] ___sys_sendmsg (net/socket.c:2752) [ 456.743283] __sys_sendmsg (net/socket.c:2784) [ 456.743305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.743327] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.743356] RIP: 0033:0x7f801933f08e [ 456.743378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.743470] RSP: 002b:00007ffe4efc54a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.743511] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f801933f08e [ 456.743548] RDX: 0000000000000000 RSI: 00007ffe4efc5550 RDI: 0000000000000005 [ 456.743590] RBP: 00007ffe4efc54b0 R08: 0000000000000000 R09: 0000000000000000 [ 456.743628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.743669] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4efc5c20 | [ 456.764553] ------------[ cut here ]------------ | [ 456.764597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18589 | [ 456.764651] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.764788] Tainted: [W]=WARN [ 456.764809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.764844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.764872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.764968] RSP: 0018:ff3945f389923cc8 EFLAGS: 00010286 [ 456.764998] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.765039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 456.765078] RBP: 0000000000000000 R08: ff161794caa19250 R09: ff161794c884702c [ 456.765126] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.765166] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c7e00 [ 456.765212] FS: 00007f44c832c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.765256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.765289] CR2: 00007f44c852dc20 CR3: 0000000006fff006 CR4: 0000000000771ef0 [ 456.765327] PKRU: 55555554 [ 456.765340] Call Trace: [ 456.765351] [ 456.765366] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.765387] register_netdevice (net/core/dev.c:11488) [ 456.765410] register_netdev (net/core/dev.c:11552) [ 456.765431] loopback_net_init (drivers/net/loopback.c:218) [ 456.765453] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 456.765484] ops_init (net/core/net_namespace.c:137) [ 456.765507] setup_net (net/core/net_namespace.c:446) [ 456.765528] copy_net_ns (net/core/net_namespace.c:579) [ 456.765550] create_new_namespaces (kernel/nsproxy.c:132) [ 456.765578] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 456.765604] ksys_unshare (kernel/fork.c:3243) [ 456.765626] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 456.765648] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.765669] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.765704] RIP: 0033:0x7f44c85eebcb [ 456.765726] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 456.765818] RSP: 002b:00007ffdc65f9338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 456.765858] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f44c85eebcb [ 456.765898] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 456.765935] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 456.765974] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc65fb560 [ 456.766012] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc65fd74c | [ 456.769023] ------------[ cut here ]------------ | [ 456.769061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18590 | [ 456.769123] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.769246] Tainted: [W]=WARN [ 456.769267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.769300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.769329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.769422] RSP: 0018:ff3945f38991b720 EFLAGS: 00010286 [ 456.769452] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.769489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.769529] RBP: 0000000000000000 R08: ff161794caa19250 R09: ff161794c90b002c [ 456.769566] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.769607] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2b8a100 [ 456.769651] FS: 00007f9c27b5c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.769695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.769731] CR2: 000000000560b988 CR3: 000000000a96a001 CR4: 0000000000771ef0 [ 456.769772] PKRU: 55555554 [ 456.769786] Call Trace: [ 456.769801] [ 456.769818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.769839] __dev_notify_flags (net/core/dev.c:9787) [ 456.769856] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.769879] netif_change_flags (net/core/dev.c:9820) [ 456.769900] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.769925] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.769955] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.769975] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.769995] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.770023] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.770042] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.770063] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.770091] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.770111] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.770132] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.770154] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.770173] ___sys_sendmsg (net/socket.c:2752) [ 456.770196] __sys_sendmsg (net/socket.c:2784) [ 456.770217] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.770238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.770267] RIP: 0033:0x7f9c27d9608e [ 456.770287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.770378] RSP: 002b:00007fffbaec22a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.770421] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9c27d9608e [ 456.770464] RDX: 0000000000000000 RSI: 00007fffbaec2350 RDI: 0000000000000005 [ 456.770507] RBP: 00007fffbaec22b0 R08: 0000000000000000 R09: 0000000000000000 [ 456.770546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.770586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbaec2a20 | [ 456.797522] ------------[ cut here ]------------ | [ 456.797593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18598 | [ 456.797682] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.797878] Tainted: [W]=WARN [ 456.797932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.798000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.798063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.798200] RSP: 0018:ff3945f386e7b5f0 EFLAGS: 00010286 [ 456.798262] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.798337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 456.798411] RBP: 0000000000000000 R08: ff161794ca96d8d0 R09: ff161794c2063030 [ 456.798487] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.798562] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18cff00 [ 456.798640] FS: 00007ff35e7b2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.798725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.798793] CR2: 000000000042ebe0 CR3: 0000000003169005 CR4: 0000000000771ef0 [ 456.798869] PKRU: 55555554 [ 456.798916] Call Trace: [ 456.798964] [ 456.799011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.799068] __dev_notify_flags (net/core/dev.c:9787) [ 456.799131] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.799187] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 456.799249] veth_newlink (drivers/net/veth.c:1871) [ 456.799307] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.799364] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.799425] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.799481] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.799543] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.799606] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.799667] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.799731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.799787] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.799843] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.799899] ___sys_sendmsg (net/socket.c:2752) [ 456.799956] __sys_sendmsg (net/socket.c:2784) [ 456.800011] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.800067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.800135] RIP: 0033:0x7ff35e9ec08e [ 456.800190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.800318] RSP: 002b:00007fff9bdef660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.800393] RAX: ffffffffffffffda RBX: 00007fff9bdefe08 RCX: 00007ff35e9ec08e [ 456.800468] RDX: 0000000000000000 RSI: 00007fff9bdef710 RDI: 0000000000000005 [ 456.800544] RBP: 00007fff9bdef670 R08: 0000000000000000 R09: 0000000000000000 [ 456.800620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.800701] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9bdefdd0 | [ 456.800991] ------------[ cut here ]------------ | [ 456.801052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18598 | [ 456.801144] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.801328] Tainted: [W]=WARN [ 456.801382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.801448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.801511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.801638] RSP: 0018:ff3945f386e7b870 EFLAGS: 00010286 [ 456.801708] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.801809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 456.801887] RBP: 0000000000000000 R08: ff161794ca96d1d0 R09: ff161794cbeb0030 [ 456.801962] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.802036] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18cff00 [ 456.802123] FS: 00007ff35e7b2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.802201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.802268] CR2: 000000000042ebe0 CR3: 0000000003169005 CR4: 0000000000771ef0 [ 456.802345] PKRU: 55555554 [ 456.802392] Call Trace: [ 456.802439] [ 456.802486] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.802541] __dev_notify_flags (net/core/dev.c:9787) [ 456.802597] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.802653] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.802715] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.802777] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.802832] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.802894] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.802956] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.803018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.803074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.803141] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.803198] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.803255] ___sys_sendmsg (net/socket.c:2752) [ 456.803311] __sys_sendmsg (net/socket.c:2784) [ 456.803366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.803422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.803484] RIP: 0033:0x7ff35e9ec08e [ 456.803538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.803667] RSP: 002b:00007fff9bdef660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.803764] RAX: ffffffffffffffda RBX: 00007fff9bdefe08 RCX: 00007ff35e9ec08e [ 456.803838] RDX: 0000000000000000 RSI: 00007fff9bdef710 RDI: 0000000000000005 [ 456.803912] RBP: 00007fff9bdef670 R08: 0000000000000000 R09: 0000000000000000 [ 456.803986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.804060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9bdefdd0 | [ 456.812814] ------------[ cut here ]------------ | [ 456.812854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18601 | [ 456.812910] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.813046] Tainted: [W]=WARN [ 456.813065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.813099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.813136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.813228] RSP: 0018:ff3945f386e6b720 EFLAGS: 00010286 [ 456.813258] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.813301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 456.813342] RBP: 0000000000000000 R08: ff161794ca96d1d0 R09: ff161794c8847030 [ 456.813382] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.813420] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18c7e00 [ 456.813460] FS: 00007f16185d7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.813507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.813540] CR2: 00000000160a3988 CR3: 000000000e1cd003 CR4: 0000000000771ef0 [ 456.813581] PKRU: 55555554 [ 456.813596] Call Trace: [ 456.813608] [ 456.813621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.813644] __dev_notify_flags (net/core/dev.c:9787) [ 456.813664] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.813687] netif_change_flags (net/core/dev.c:9820) [ 456.813710] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.813732] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.813759] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.813781] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.813801] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.813828] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.813850] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.813871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.813897] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.813919] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.813942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.813966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.813987] ___sys_sendmsg (net/socket.c:2752) [ 456.814006] __sys_sendmsg (net/socket.c:2784) [ 456.814027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.814051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.814081] RIP: 0033:0x7f161881108e [ 456.814101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.814194] RSP: 002b:00007ffd706b1790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.814235] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f161881108e [ 456.814274] RDX: 0000000000000000 RSI: 00007ffd706b1840 RDI: 0000000000000005 [ 456.814315] RBP: 00007ffd706b17a0 R08: 0000000000000000 R09: 0000000000000000 [ 456.814351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.814391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd706b1f10 | [ 456.823209] ------------[ cut here ]------------ | [ 456.823255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18604 | [ 456.823312] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.823428] Tainted: [W]=WARN [ 456.823450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.823486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.823515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.823614] RSP: 0018:ff3945f386e5b720 EFLAGS: 00010286 [ 456.823643] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.823690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.823731] RBP: 0000000000000000 R08: ff161794ca96d8d0 R09: ff161794c90b0030 [ 456.823775] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.823817] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a100 [ 456.823858] FS: 00007f649c473840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.823905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.823938] CR2: 0000000025a0e988 CR3: 000000000a0eb006 CR4: 0000000000771ef0 [ 456.823978] PKRU: 55555554 [ 456.823992] Call Trace: [ 456.824007] [ 456.824019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.824039] __dev_notify_flags (net/core/dev.c:9787) [ 456.824061] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.824083] netif_change_flags (net/core/dev.c:9820) [ 456.824100] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.824125] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.824155] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.824176] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.824198] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.824224] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.824245] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.824267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.824293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.824313] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.824336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.824358] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.824380] ___sys_sendmsg (net/socket.c:2752) [ 456.824400] __sys_sendmsg (net/socket.c:2784) [ 456.824420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.824440] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.824468] RIP: 0033:0x7f649c6ad08e [ 456.824489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.824580] RSP: 002b:00007ffcdbb9bad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.824620] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f649c6ad08e [ 456.824660] RDX: 0000000000000000 RSI: 00007ffcdbb9bb80 RDI: 0000000000000005 [ 456.824701] RBP: 00007ffcdbb9bae0 R08: 0000000000000000 R09: 0000000000000000 [ 456.824743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.824780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdbb9c250 | [ 456.824944] ------------[ cut here ]------------ | [ 456.824972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 456.825027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.825136] Tainted: [W]=WARN [ 456.825158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.825190] Workqueue: events_unbound linkwatch_event [ 456.825219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.825247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.825336] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 456.825359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.825399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.825438] RBP: 0000000000000000 R08: ff161794ca96d1d0 R09: ff161794c90b0030 [ 456.825479] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.825519] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c2b8a100 [ 456.825560] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.825608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.825645] CR2: 00007f649c540574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 456.825689] PKRU: 55555554 [ 456.825703] Call Trace: [ 456.825715] [ 456.825729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.825753] netif_state_change (net/core/dev.c:1605) [ 456.825774] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.825793] __linkwatch_run_queue (net/core/link_watch.c:240) [ 456.825816] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 456.825836] process_one_work (kernel/workqueue.c:3314) [ 456.825858] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.825879] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.825902] kthread (kernel/kthread.c:436) [ 456.825924] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.825944] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.825967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.825987] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.828857] ------------[ cut here ]------------ | [ 456.828897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18605 | [ 456.828953] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.829083] Tainted: [W]=WARN [ 456.829104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.829142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.829172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.829271] RSP: 0018:ff3945f386e536d0 EFLAGS: 00010286 [ 456.829305] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.829347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.829380] RBP: 0000000000000000 R08: ff161794ca96d8d0 R09: ff161794c8847030 [ 456.829418] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.829459] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c1df4800 [ 456.829505] FS: 00007f8ceebfa840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.829546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.829581] CR2: 00000000004ecd10 CR3: 000000000321b002 CR4: 0000000000771ef0 [ 456.829623] PKRU: 55555554 [ 456.829636] Call Trace: [ 456.829650] [ 456.829662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.829687] netif_state_change (net/core/dev.c:1605) [ 456.829717] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.829737] linkwatch_sync_dev (net/core/link_watch.c:295) [ 456.829757] rtnl_getlink (net/core/rtnetlink.c:4273) [ 456.829783] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 456.829810] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.829836] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 456.829865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.829891] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.829912] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.829935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.829957] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.829977] ___sys_sendmsg (net/socket.c:2752) [ 456.829998] __sys_sendmsg (net/socket.c:2784) [ 456.830021] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.830041] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.830070] RIP: 0033:0x7f8ceee3408e [ 456.830093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.830195] RSP: 002b:00007ffc4fffde50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.830233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ceee3408e [ 456.830274] RDX: 0000000000000000 RSI: 00007ffc4fffdf00 RDI: 0000000000000006 [ 456.830317] RBP: 00007ffc4fffde60 R08: 0000000000000000 R09: 0000000000000000 [ 456.830357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.830403] R13: 00007ffc4fffdfb0 R14: 00007ffc50001744 R15: 0000000000000000 | [ 456.836344] ------------[ cut here ]------------ | [ 456.836374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18607 | [ 456.836431] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.836551] Tainted: [W]=WARN [ 456.836572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.836606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.836635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.836733] RSP: 0018:ff3945f386e4b5f0 EFLAGS: 00010286 [ 456.836762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.836803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.836844] RBP: 0000000000000000 R08: ff161794c9a41090 R09: ff161794ca363030 [ 456.836885] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.836926] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c1df4800 [ 456.836972] FS: 00007f4acb43a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.837017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.837055] CR2: 00007f4acb7a1f5d CR3: 000000000896f004 CR4: 0000000000771ef0 [ 456.837095] PKRU: 55555554 [ 456.837110] Call Trace: [ 456.837128] [ 456.837143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.837164] __dev_notify_flags (net/core/dev.c:9787) [ 456.837189] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.837212] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 456.837240] veth_newlink (drivers/net/veth.c:1871) [ 456.837264] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.837286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.837314] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.837334] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.837362] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.837391] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.837418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.837438] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.837458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.837481] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.837502] ___sys_sendmsg (net/socket.c:2752) [ 456.837525] __sys_sendmsg (net/socket.c:2784) [ 456.837547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.837568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.837599] RIP: 0033:0x7f4acb67408e [ 456.837620] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.837722] RSP: 002b:00007ffc1e2da1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.837763] RAX: ffffffffffffffda RBX: 00007ffc1e2da998 RCX: 00007f4acb67408e [ 456.837806] RDX: 0000000000000000 RSI: 00007ffc1e2da2a0 RDI: 0000000000000005 [ 456.837847] RBP: 00007ffc1e2da200 R08: 0000000000000000 R09: 0000000000000000 [ 456.837888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.837924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1e2da960 | [ 456.838089] ------------[ cut here ]------------ | [ 456.838120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18607 | [ 456.838172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.838292] Tainted: [W]=WARN [ 456.838312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.838347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.838374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.838472] RSP: 0018:ff3945f386e4b870 EFLAGS: 00010286 [ 456.838500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.838540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.838573] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794c9b67030 [ 456.838616] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.838653] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c1df4800 [ 456.838702] FS: 00007f4acb43a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.838746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.838778] CR2: 00007f4acb7a1f5d CR3: 000000000896f004 CR4: 0000000000771ef0 [ 456.838820] PKRU: 55555554 [ 456.838834] Call Trace: [ 456.838851] [ 456.838865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.838885] __dev_notify_flags (net/core/dev.c:9787) [ 456.838905] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.838926] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.838950] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.838976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.838999] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.839025] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.839054] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.839085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.839107] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.839132] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.839153] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.839176] ___sys_sendmsg (net/socket.c:2752) [ 456.839199] __sys_sendmsg (net/socket.c:2784) [ 456.839221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.839242] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.839270] RIP: 0033:0x7f4acb67408e [ 456.839293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.839382] RSP: 002b:00007ffc1e2da1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.839419] RAX: ffffffffffffffda RBX: 00007ffc1e2da998 RCX: 00007f4acb67408e [ 456.839462] RDX: 0000000000000000 RSI: 00007ffc1e2da2a0 RDI: 0000000000000005 [ 456.839502] RBP: 00007ffc1e2da200 R08: 0000000000000000 R09: 0000000000000000 [ 456.839542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.839580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1e2da960 | [ 456.848254] ------------[ cut here ]------------ | [ 456.848327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18610 | [ 456.848413] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.848602] Tainted: [W]=WARN [ 456.848655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.848770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.848838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.848970] RSP: 0018:ff3945f386e33720 EFLAGS: 00010286 [ 456.849035] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.849114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 456.849197] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794cbeb0030 [ 456.849278] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.849351] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18cff00 [ 456.849451] FS: 00007f2aea0dd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.849528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.849595] CR2: 000000001b3f6988 CR3: 000000000dd12001 CR4: 0000000000771ef0 [ 456.849671] PKRU: 55555554 [ 456.849725] Call Trace: [ 456.849772] [ 456.849820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.849876] __dev_notify_flags (net/core/dev.c:9787) [ 456.849932] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.849987] netif_change_flags (net/core/dev.c:9820) [ 456.850044] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.850101] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.850169] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.850225] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.850281] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.850344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.850399] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.850455] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.850518] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.850574] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.850630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.850693] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.850750] ___sys_sendmsg (net/socket.c:2752) [ 456.850806] __sys_sendmsg (net/socket.c:2784) [ 456.850862] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.850918] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.850979] RIP: 0033:0x7f2aea31708e [ 456.851034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.851173] RSP: 002b:00007fffbe1367a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.851249] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2aea31708e [ 456.851322] RDX: 0000000000000000 RSI: 00007fffbe136850 RDI: 0000000000000005 [ 456.851397] RBP: 00007fffbe1367b0 R08: 0000000000000000 R09: 0000000000000000 [ 456.851471] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.851548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbe136f20 | [ 456.860260] ------------[ cut here ]------------ | [ 456.860293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18613 | [ 456.860355] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.860477] Tainted: [W]=WARN [ 456.860499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.860533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.860562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.860661] RSP: 0018:ff3945f386e1b720 EFLAGS: 00010286 [ 456.860716] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.860761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.860801] RBP: 0000000000000000 R08: ff161794c9a41090 R09: ff161794c9b67030 [ 456.860842] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.860884] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c1df4800 [ 456.860928] FS: 00007f756f603840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.860975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.861010] CR2: 000000000b183988 CR3: 000000000bdec005 CR4: 0000000000771ef0 [ 456.861056] PKRU: 55555554 [ 456.861071] Call Trace: [ 456.861084] [ 456.861100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.861122] __dev_notify_flags (net/core/dev.c:9787) [ 456.861151] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.861173] netif_change_flags (net/core/dev.c:9820) [ 456.861195] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.861219] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.861246] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.861270] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.861290] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.861319] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.861341] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.861363] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.861387] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.861412] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.861438] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.861458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.861484] ___sys_sendmsg (net/socket.c:2752) [ 456.861504] __sys_sendmsg (net/socket.c:2784) [ 456.861523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.861546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.861573] RIP: 0033:0x7f756f83d08e [ 456.861591] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.861689] RSP: 002b:00007ffd772bcb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.861730] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f756f83d08e [ 456.861769] RDX: 0000000000000000 RSI: 00007ffd772bcc00 RDI: 0000000000000005 [ 456.861808] RBP: 00007ffd772bcb60 R08: 0000000000000000 R09: 0000000000000000 [ 456.861849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.861889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd772bd2d0 | [ 456.862058] ------------[ cut here ]------------ | [ 456.862086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 456.862150] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.862271] Tainted: [W]=WARN [ 456.862294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.862328] Workqueue: events_unbound linkwatch_event [ 456.862359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.862389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.862480] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 456.862509] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.862552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.862593] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794c9b67030 [ 456.862637] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.862677] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c1df4800 [ 456.862731] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.862771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.862807] CR2: 00007f756f6d0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 456.862848] PKRU: 55555554 [ 456.862860] Call Trace: [ 456.862872] [ 456.862886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.862909] netif_state_change (net/core/dev.c:1605) [ 456.862930] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.862952] __linkwatch_run_queue (net/core/link_watch.c:240) [ 456.862983] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 456.863005] process_one_work (kernel/workqueue.c:3314) [ 456.863028] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.863050] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.863071] kthread (kernel/kthread.c:436) [ 456.863092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.863115] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.863142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.863163] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.866013] ------------[ cut here ]------------ | [ 456.866045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18614 | [ 456.866099] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.866226] Tainted: [W]=WARN [ 456.866250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.866284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.866314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.866407] RSP: 0018:ff3945f386e136d0 EFLAGS: 00010286 [ 456.866435] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.866479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 456.866518] RBP: 0000000000000000 R08: ff161794c9a41090 R09: ff161794c90b0030 [ 456.866555] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.866592] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c4a00 [ 456.866636] FS: 00007f3e5b4ee840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.866670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.866711] CR2: 00000000004ecd18 CR3: 000000000a8af001 CR4: 0000000000771ef0 [ 456.866753] PKRU: 55555554 [ 456.866767] Call Trace: [ 456.866781] [ 456.866795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.866816] netif_state_change (net/core/dev.c:1605) [ 456.866837] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.866858] linkwatch_sync_dev (net/core/link_watch.c:295) [ 456.866879] rtnl_getlink (net/core/rtnetlink.c:4273) [ 456.866901] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 456.866923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.866944] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 456.866971] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.866999] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.867017] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.867035] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.867058] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.867080] ___sys_sendmsg (net/socket.c:2752) [ 456.867099] __sys_sendmsg (net/socket.c:2784) [ 456.867123] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.867144] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.867172] RIP: 0033:0x7f3e5b72808e [ 456.867192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.867287] RSP: 002b:00007fff120ddb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.867328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e5b72808e [ 456.867368] RDX: 0000000000000000 RSI: 00007fff120ddc00 RDI: 0000000000000006 [ 456.867406] RBP: 00007fff120ddb60 R08: 0000000000000000 R09: 0000000000000000 [ 456.867446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.867485] R13: 00007fff120ddcb0 R14: 00007fff120e1744 R15: 0000000000000000 | [ 456.873380] ------------[ cut here ]------------ | [ 456.873411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18616 | [ 456.873464] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.873586] Tainted: [W]=WARN [ 456.873613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.873648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.873678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.873763] RSP: 0018:ff3945f386e035f0 EFLAGS: 00010286 [ 456.873794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.873835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 456.873878] RBP: 0000000000000000 R08: ff161794ca18af50 R09: ff161794c1924030 [ 456.873921] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.873958] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c4a00 [ 456.874007] FS: 00007efd93376840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.874051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.874084] CR2: 000000000042ebe0 CR3: 00000000090bf003 CR4: 0000000000771ef0 [ 456.874125] PKRU: 55555554 [ 456.874140] Call Trace: [ 456.874155] [ 456.874169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.874187] __dev_notify_flags (net/core/dev.c:9787) [ 456.874208] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.874227] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 456.874255] veth_newlink (drivers/net/veth.c:1871) [ 456.874279] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.874300] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.874326] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.874346] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.874373] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.874399] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.874426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.874446] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.874466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.874486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.874506] ___sys_sendmsg (net/socket.c:2752) [ 456.874527] __sys_sendmsg (net/socket.c:2784) [ 456.874546] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.874570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.874596] RIP: 0033:0x7efd935b008e [ 456.874615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.874710] RSP: 002b:00007ffdc0a43d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.874749] RAX: ffffffffffffffda RBX: 00007ffdc0a44528 RCX: 00007efd935b008e [ 456.874787] RDX: 0000000000000000 RSI: 00007ffdc0a43e30 RDI: 0000000000000005 [ 456.874825] RBP: 00007ffdc0a43d90 R08: 0000000000000000 R09: 0000000000000000 [ 456.874864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.874901] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc0a444f0 | [ 456.875060] ------------[ cut here ]------------ | [ 456.875085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18616 | [ 456.875134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.875242] Tainted: [W]=WARN [ 456.875264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.875299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.875327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.875416] RSP: 0018:ff3945f386e03870 EFLAGS: 00010286 [ 456.875444] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.875485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 456.875526] RBP: 0000000000000000 R08: ff161794ca18a590 R09: ff161794ce182030 [ 456.875568] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.875605] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18c4a00 [ 456.875645] FS: 00007efd93376840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.875695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.875738] CR2: 000000000042ebe0 CR3: 00000000090bf003 CR4: 0000000000771ef0 [ 456.875779] PKRU: 55555554 [ 456.875793] Call Trace: [ 456.875807] [ 456.875820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.875840] __dev_notify_flags (net/core/dev.c:9787) [ 456.875859] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.875882] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.875906] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.875931] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.875951] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.875977] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.876002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.876030] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.876054] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.876077] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.876097] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.876121] ___sys_sendmsg (net/socket.c:2752) [ 456.876140] __sys_sendmsg (net/socket.c:2784) [ 456.876160] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.876183] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.876208] RIP: 0033:0x7efd935b008e [ 456.876229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.876320] RSP: 002b:00007ffdc0a43d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.876358] RAX: ffffffffffffffda RBX: 00007ffdc0a44528 RCX: 00007efd935b008e [ 456.876398] RDX: 0000000000000000 RSI: 00007ffdc0a43e30 RDI: 0000000000000005 [ 456.876435] RBP: 00007ffdc0a43d90 R08: 0000000000000000 R09: 0000000000000000 [ 456.876474] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.876513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc0a444f0 | [ 456.885299] ------------[ cut here ]------------ | [ 456.885347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18619 | [ 456.885400] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.885525] Tainted: [W]=WARN [ 456.885546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.885583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.885620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.885719] RSP: 0018:ff3945f386deb720 EFLAGS: 00010286 [ 456.885745] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.885786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.885825] RBP: 0000000000000000 R08: ff161794ca18a590 R09: ff161794c9b67030 [ 456.885862] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.885896] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c1df4800 [ 456.885935] FS: 00007f7383f09840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.885980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.886014] CR2: 000000001cfb8988 CR3: 000000000ccc0006 CR4: 0000000000771ef0 [ 456.886055] PKRU: 55555554 [ 456.886070] Call Trace: [ 456.886083] [ 456.886095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.886123] __dev_notify_flags (net/core/dev.c:9787) [ 456.886154] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.886175] netif_change_flags (net/core/dev.c:9820) [ 456.886195] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.886219] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.886243] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.886264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.886287] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.886314] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.886334] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.886353] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.886378] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.886396] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.886418] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.886441] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.886462] ___sys_sendmsg (net/socket.c:2752) [ 456.886487] __sys_sendmsg (net/socket.c:2784) [ 456.886509] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.886531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.886559] RIP: 0033:0x7f738414308e [ 456.886580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.886679] RSP: 002b:00007ffd06541f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.886725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f738414308e [ 456.886766] RDX: 0000000000000000 RSI: 00007ffd06542040 RDI: 0000000000000005 [ 456.886803] RBP: 00007ffd06541fa0 R08: 0000000000000000 R09: 0000000000000000 [ 456.886840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.886872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd06542710 | [ 456.895704] ------------[ cut here ]------------ | [ 456.895751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18622 | [ 456.895803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.895928] Tainted: [W]=WARN [ 456.895952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.895986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.896017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.896101] RSP: 0018:ff3945f386dd3720 EFLAGS: 00010286 [ 456.896136] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.896178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 456.896220] RBP: 0000000000000000 R08: ff161794ca18af50 R09: ff161794ce182030 [ 456.896260] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.896300] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18c4a00 [ 456.896342] FS: 00007f485c0b8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.896384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.896421] CR2: 000000001784a988 CR3: 0000000009907004 CR4: 0000000000771ef0 [ 456.896463] PKRU: 55555554 [ 456.896479] Call Trace: [ 456.896494] [ 456.896508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.896527] __dev_notify_flags (net/core/dev.c:9787) [ 456.896550] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.896571] netif_change_flags (net/core/dev.c:9820) [ 456.896594] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.896613] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.896640] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.896662] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.896680] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.896709] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.896736] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.896757] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.896784] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.896802] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.896824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.896845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.896865] ___sys_sendmsg (net/socket.c:2752) [ 456.896887] __sys_sendmsg (net/socket.c:2784) [ 456.896909] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.896935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.896964] RIP: 0033:0x7f485c2f208e [ 456.896985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.897086] RSP: 002b:00007ffc6e94f830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.897131] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f485c2f208e [ 456.897175] RDX: 0000000000000000 RSI: 00007ffc6e94f8e0 RDI: 0000000000000005 [ 456.897215] RBP: 00007ffc6e94f840 R08: 0000000000000000 R09: 0000000000000000 [ 456.897256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.897304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6e94ffb0 | [ 456.897418] ------------[ cut here ]------------ | [ 456.897455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 456.897515] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.897625] Tainted: [W]=WARN [ 456.897648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.897687] Workqueue: events_unbound linkwatch_event [ 456.897712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.897737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.897827] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 456.897855] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.897893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 456.897933] RBP: 0000000000000000 R08: ff161794ca18a590 R09: ff161794c1926030 [ 456.897974] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.898014] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c2fc6e00 [ 456.898054] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 456.898101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.898142] CR2: 000055a7f09f5178 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 456.898187] PKRU: 55555554 [ 456.898207] Call Trace: [ 456.898223] [ 456.898244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.898267] netif_state_change (net/core/dev.c:1605) [ 456.898288] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.898311] __linkwatch_run_queue (net/core/link_watch.c:240) [ 456.898341] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 456.898361] process_one_work (kernel/workqueue.c:3314) [ 456.898380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.898398] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.898423] kthread (kernel/kthread.c:436) [ 456.898445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.898467] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.898490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.898512] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.901603] ------------[ cut here ]------------ | [ 456.901691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18623 | [ 456.901777] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.901964] Tainted: [W]=WARN [ 456.902018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.902086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.902157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.902288] RSP: 0018:ff3945f386dcb6d0 EFLAGS: 00010286 [ 456.902350] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.902424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 456.902500] RBP: 0000000000000000 R08: ff161794ca18af50 R09: ff161794cbeb0030 [ 456.902576] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.902651] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d1a00 [ 456.902735] FS: 00007f40b2570840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.902811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.902879] CR2: 00000000004ecd20 CR3: 000000000e17c004 CR4: 0000000000771ef0 [ 456.902956] PKRU: 55555554 [ 456.903003] Call Trace: [ 456.903051] [ 456.903099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.903161] netif_state_change (net/core/dev.c:1605) [ 456.903218] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.903273] linkwatch_sync_dev (net/core/link_watch.c:295) [ 456.903329] rtnl_getlink (net/core/rtnetlink.c:4273) [ 456.903387] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 456.903449] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.903505] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 456.903568] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.903631] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.903694] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.903751] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.903817] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.903904] ___sys_sendmsg (net/socket.c:2752) [ 456.903966] __sys_sendmsg (net/socket.c:2784) [ 456.904024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.904081] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.904154] RIP: 0033:0x7f40b27aa08e [ 456.904210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.904340] RSP: 002b:00007ffcd897a9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.904416] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40b27aa08e [ 456.904491] RDX: 0000000000000000 RSI: 00007ffcd897aa80 RDI: 0000000000000006 [ 456.904565] RBP: 00007ffcd897a9e0 R08: 0000000000000000 R09: 0000000000000000 [ 456.904640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db49 [ 456.904722] R13: 00007ffcd897ab30 R14: 00007ffcd897f744 R15: 0000000000000000 | [ 456.910935] ------------[ cut here ]------------ | [ 456.910976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18625 | [ 456.911030] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.911157] Tainted: [W]=WARN [ 456.911184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.911216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.911249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.911343] RSP: 0018:ff3945f386dc35f0 EFLAGS: 00010286 [ 456.911370] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.911405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.911444] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c89fb030 [ 456.911486] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.911525] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c2b8a100 [ 456.911568] FS: 00007eff4346f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.911609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.911641] CR2: 000000000042ebe0 CR3: 0000000006e07006 CR4: 0000000000771ef0 [ 456.911682] PKRU: 55555554 [ 456.911701] Call Trace: [ 456.911717] [ 456.911730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.911751] __dev_notify_flags (net/core/dev.c:9787) [ 456.911772] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.911793] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 456.911822] veth_newlink (drivers/net/veth.c:1871) [ 456.911847] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.911867] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.911894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.911915] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.911946] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.911975] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.912008] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.912030] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.912053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.912079] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.912102] ___sys_sendmsg (net/socket.c:2752) [ 456.912131] __sys_sendmsg (net/socket.c:2784) [ 456.912153] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.912171] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.912200] RIP: 0033:0x7eff436a908e [ 456.912225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.912319] RSP: 002b:00007ffc1641b670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.912358] RAX: ffffffffffffffda RBX: 00007ffc1641be18 RCX: 00007eff436a908e [ 456.912395] RDX: 0000000000000000 RSI: 00007ffc1641b720 RDI: 0000000000000005 [ 456.912434] RBP: 00007ffc1641b680 R08: 0000000000000000 R09: 0000000000000000 [ 456.912473] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 456.912514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1641bde0 | [ 456.912675] ------------[ cut here ]------------ | [ 456.912706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18625 | [ 456.912757] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.912877] Tainted: [W]=WARN [ 456.912899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.912932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.912960] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.913054] RSP: 0018:ff3945f386dc3870 EFLAGS: 00010286 [ 456.913083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 456.913128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 456.913169] RBP: 0000000000000000 R08: ff161794caa19910 R09: ff161794cdd43030 [ 456.913212] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.913253] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8a100 [ 456.913293] FS: 00007eff4346f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.913336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.913369] CR2: 000000000042ebe0 CR3: 0000000006e07006 CR4: 0000000000771ef0 [ 456.913408] PKRU: 55555554 [ 456.913422] Call Trace: [ 456.913437] [ 456.913450] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.913476] __dev_notify_flags (net/core/dev.c:9787) [ 456.913498] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 456.913520] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 456.913545] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.913575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.913595] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 456.913624] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 456.913653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.913680] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.913710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.913732] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.913752] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.913774] ___sys_sendmsg (net/socket.c:2752) [ 456.913798] __sys_sendmsg (net/socket.c:2784) [ 456.913818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.913838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.913867] RIP: 0033:0x7eff436a908e [ 456.913887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.913978] RSP: 002b:00007ffc1641b670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.914020] RAX: ffffffffffffffda RBX: 00007ffc1641be18 RCX: 00007eff436a908e [ 456.914058] RDX: 0000000000000000 RSI: 00007ffc1641b720 RDI: 0000000000000005 [ 456.914099] RBP: 00007ffc1641b680 R08: 0000000000000000 R09: 0000000000000000 [ 456.914149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 456.914192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1641bde0 | [ 456.923044] ------------[ cut here ]------------ | [ 456.923113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18628 | [ 456.923206] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.923392] Tainted: [W]=WARN [ 456.923446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.923512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.923574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.923710] RSP: 0018:ff3945f386dab720 EFLAGS: 00010286 [ 456.923773] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.923846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 456.923921] RBP: 0000000000000000 R08: ff161794caa19910 R09: ff161794cbeb0030 [ 456.923994] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.924069] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18cff00 [ 456.924152] FS: 00007fd46c0ab840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.924229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.924296] CR2: 0000000040330988 CR3: 000000000b1f1006 CR4: 0000000000771ef0 [ 456.924372] PKRU: 55555554 [ 456.924419] Call Trace: [ 456.924466] [ 456.924515] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.924571] __dev_notify_flags (net/core/dev.c:9787) [ 456.924628] netif_change_flags (net/core/dev.c:9820) [ 456.924691] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.924747] ? refill_objects (mm/slub.c:7258 (discriminator 1)) [ 456.924804] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.924867] ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651) [ 456.924930] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.924985] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.925041] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.925104] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.925165] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.925221] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.925283] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.925339] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.925394] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.925450] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.925507] ___sys_sendmsg (net/socket.c:2752) [ 456.925563] __sys_sendmsg (net/socket.c:2784) [ 456.925641] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.925703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.925768] RIP: 0033:0x7fd46c2e508e [ 456.925823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.925953] RSP: 002b:00007ffe81417a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.926027] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd46c2e508e [ 456.926106] RDX: 0000000000000000 RSI: 00007ffe81417ad0 RDI: 0000000000000005 [ 456.926185] RBP: 00007ffe81417a30 R08: 0000000000000000 R09: 0000000000000000 [ 456.926261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 456.926335] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe814181a0 | [ 456.935275] ------------[ cut here ]------------ | [ 456.935321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18631 | [ 456.935375] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.935492] Tainted: [W]=WARN [ 456.935512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.935543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.935570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.935660] RSP: 0018:ff3945f386d9b720 EFLAGS: 00010286 [ 456.935694] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 456.935731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 456.935770] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c9b67030 [ 456.935805] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.935849] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c1df4800 [ 456.935891] FS: 00007f8593f30840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 456.935936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.935970] CR2: 00007f85942001a0 CR3: 00000000033ed006 CR4: 0000000000771ef0 [ 456.936010] PKRU: 55555554 [ 456.936024] Call Trace: [ 456.936038] [ 456.936053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.936073] __dev_notify_flags (net/core/dev.c:9787) [ 456.936093] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 456.936114] netif_change_flags (net/core/dev.c:9820) [ 456.936143] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 456.936170] ? __nla_validate_parse (lib/nlattr.c:620) [ 456.936201] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 456.936223] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 456.936246] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 456.936274] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.936295] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 456.936317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.936344] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.936366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.936389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.936412] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.936438] ___sys_sendmsg (net/socket.c:2752) [ 456.936461] __sys_sendmsg (net/socket.c:2784) [ 456.936483] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.936506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.936535] RIP: 0033:0x7f859416a08e [ 456.936556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.936646] RSP: 002b:00007ffc179f6290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.936754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f859416a08e [ 456.936814] RDX: 0000000000000000 RSI: 00007ffc179f6340 RDI: 0000000000000005 [ 456.936857] RBP: 00007ffc179f62a0 R08: 0000000000000000 R09: 0000000000000000 [ 456.936899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 456.936944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc179f6a10 | [ 456.937068] ------------[ cut here ]------------ | [ 456.937139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 456.937234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.937421] Tainted: [W]=WARN [ 456.937475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.937543] Workqueue: events_unbound linkwatch_event [ 456.937605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.937676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.937811] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 456.937873] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.937945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 456.938019] RBP: 0000000000000000 R08: ff161794caa19910 R09: ff161794cbeb0030 [ 456.938096] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.938178] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18cff00 [ 456.938256] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 456.938332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.938400] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 456.938478] PKRU: 55555554 [ 456.938526] Call Trace: [ 456.938573] [ 456.938621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.938677] netif_state_change (net/core/dev.c:1605) [ 456.938761] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.938817] __linkwatch_run_queue (net/core/link_watch.c:240) [ 456.938880] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 456.938935] process_one_work (kernel/workqueue.c:3314) [ 456.938992] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 456.939048] ? rescuer_thread (kernel/workqueue.c:3672) [ 456.939104] kthread (kernel/kthread.c:436) [ 456.939167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.939223] ret_from_fork (arch/x86/kernel/process.c:158) [ 456.939279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 456.939335] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 456.942433] ------------[ cut here ]------------ | [ 456.942473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18632 | [ 456.942532] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 456.942652] Tainted: [W]=WARN [ 456.942672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.942713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 456.942746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 456.942840] RSP: 0018:ff3945f386d936d0 EFLAGS: 00010286 [ 456.942869] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 456.942907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 456.942944] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794cdd43030 [ 456.942984] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 456.943024] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c18c4a00 [ 456.943066] FS: 00007fb75e1f5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 456.943108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 456.943147] CR2: 00000000004ecd28 CR3: 0000000006f82001 CR4: 0000000000771ef0 [ 456.943186] PKRU: 55555554 [ 456.943201] Call Trace: [ 456.943216] [ 456.943231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 456.943255] netif_state_change (net/core/dev.c:1605) [ 456.943276] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 456.943296] linkwatch_sync_dev (net/core/link_watch.c:295) [ 456.943316] rtnl_getlink (net/core/rtnetlink.c:4273) [ 456.943338] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 456.943367] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 456.943387] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 456.943416] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 456.943442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 456.943460] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 456.943481] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 456.943501] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 456.943521] ___sys_sendmsg (net/socket.c:2752) [ 456.943542] __sys_sendmsg (net/socket.c:2784) [ 456.943564] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 456.943587] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 456.943614] RIP: 0033:0x7fb75e42f08e [ 456.943633] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 456.943759] RSP: 002b:00007fff47fe1df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 456.943799] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb75e42f08e [ 456.943839] RDX: 0000000000000000 RSI: 00007fff47fe1ea0 RDI: 0000000000000006 [ 456.943881] RBP: 00007fff47fe1e00 R08: 0000000000000000 R09: 0000000000000000 [ 456.943922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 456.943955] R13: 00007fff47fe1f50 R14: 00007fff47fe5744 R15: 0000000000000000 | [ 457.311968] ------------[ cut here ]------------ | [ 457.312018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.312076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.312207] Tainted: [W]=WARN [ 457.312228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.312264] Workqueue: netns cleanup_net [ 457.312288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.312315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.312414] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.312445] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.312489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.312534] RBP: 0000000000000000 R08: ff161794caa19910 R09: ff161794cdd43030 [ 457.312573] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.312611] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8a100 [ 457.312659] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.312703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.312743] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.312788] PKRU: 55555554 [ 457.312800] Call Trace: [ 457.312815] [ 457.312828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.312852] netif_close_many (net/core/dev.c:1804) [ 457.312876] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.312902] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.312927] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.312954] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.312978] cleanup_net (net/core/net_namespace.c:702) [ 457.313001] process_one_work (kernel/workqueue.c:3314) [ 457.313022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.313046] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.313072] kthread (kernel/kthread.c:436) [ 457.313093] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.313120] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.313148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.313171] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.313262] ------------[ cut here ]------------ | [ 457.313289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.313340] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.313463] Tainted: [W]=WARN [ 457.313483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.313518] Workqueue: netns cleanup_net [ 457.313540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.313570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.313666] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.313703] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.313746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.313783] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794cdd43030 [ 457.313827] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.313869] R13: 0000000000000010 R14: ff161794cc775000 R15: ff161794c2b8a100 [ 457.313910] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.313954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.313983] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.314022] PKRU: 55555554 [ 457.314038] Call Trace: [ 457.314059] [ 457.314074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.314095] netif_close_many (net/core/dev.c:1804) [ 457.314120] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.314150] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.314178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.314207] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.314225] cleanup_net (net/core/net_namespace.c:702) [ 457.314245] process_one_work (kernel/workqueue.c:3314) [ 457.314266] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.314288] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.314312] kthread (kernel/kthread.c:436) [ 457.314332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.314352] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.314372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.314392] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.314468] ------------[ cut here ]------------ | [ 457.314496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.314554] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.314665] Tainted: [W]=WARN [ 457.314691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.314726] Workqueue: netns cleanup_net [ 457.314745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.314772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.314862] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.314892] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.314934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.314975] RBP: 0000000000000000 R08: ff161794ca18a590 R09: ff161794cdd43030 [ 457.315013] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.315054] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c2b8a100 [ 457.315098] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.315144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.315180] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.315218] PKRU: 55555554 [ 457.315232] Call Trace: [ 457.315243] [ 457.315257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.315278] netif_close_many (net/core/dev.c:1804) [ 457.315299] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.315327] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.315355] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.315384] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.315406] cleanup_net (net/core/net_namespace.c:702) [ 457.315428] process_one_work (kernel/workqueue.c:3314) [ 457.315450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.315472] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.315493] kthread (kernel/kthread.c:436) [ 457.315515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.315538] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.315559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.315579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.315649] ------------[ cut here ]------------ | [ 457.315677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.315736] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.315854] Tainted: [W]=WARN [ 457.315874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.315912] Workqueue: netns cleanup_net [ 457.315930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.315959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.316056] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.316085] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.316130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.316177] RBP: 0000000000000000 R08: ff161794ca18af50 R09: ff161794cdd43030 [ 457.316218] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.316255] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2b8a100 [ 457.316297] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.316339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.316373] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.316414] PKRU: 55555554 [ 457.316428] Call Trace: [ 457.316441] [ 457.316455] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.316476] netif_close_many (net/core/dev.c:1804) [ 457.316499] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.316529] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.316552] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.316579] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.316601] cleanup_net (net/core/net_namespace.c:702) [ 457.316621] process_one_work (kernel/workqueue.c:3314) [ 457.316641] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.316664] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.316688] kthread (kernel/kthread.c:436) [ 457.316711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.316732] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.316752] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.316775] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.316846] ------------[ cut here ]------------ | [ 457.316875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.316926] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.317045] Tainted: [W]=WARN [ 457.317067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.317102] Workqueue: netns cleanup_net [ 457.317127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.317154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.317247] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.317280] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.317322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.317359] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794cdd43030 [ 457.317400] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.317440] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2b8a100 [ 457.317482] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.317519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.317550] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.317590] PKRU: 55555554 [ 457.317605] Call Trace: [ 457.317617] [ 457.317630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.317651] netif_close_many (net/core/dev.c:1804) [ 457.317670] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.317704] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.317732] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.317758] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.317779] cleanup_net (net/core/net_namespace.c:702) [ 457.317801] process_one_work (kernel/workqueue.c:3314) [ 457.317823] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.317845] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.317865] kthread (kernel/kthread.c:436) [ 457.317886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.317913] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.317934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.317954] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.318024] ------------[ cut here ]------------ | [ 457.318051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.318107] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.318231] Tainted: [W]=WARN [ 457.318249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.318280] Workqueue: netns cleanup_net [ 457.318302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.318330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.318421] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.318448] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.318490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.318530] RBP: 0000000000000000 R08: ff161794c9a41090 R09: ff161794cdd43030 [ 457.318568] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.318607] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c2b8a100 [ 457.318648] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.318750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.318798] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.318837] PKRU: 55555554 [ 457.318848] Call Trace: [ 457.318862] [ 457.318877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.318896] netif_close_many (net/core/dev.c:1804) [ 457.318918] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.318942] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.318966] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.318994] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.319014] cleanup_net (net/core/net_namespace.c:702) [ 457.319036] process_one_work (kernel/workqueue.c:3314) [ 457.319058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.319081] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.319102] kthread (kernel/kthread.c:436) [ 457.319124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.319146] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.319166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.319186] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.319261] ------------[ cut here ]------------ | [ 457.319288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.319344] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.319461] Tainted: [W]=WARN [ 457.319483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.319517] Workqueue: netns cleanup_net [ 457.319538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.319565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.319654] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.319682] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.319724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.319762] RBP: 0000000000000000 R08: ff161794ca96d1d0 R09: ff161794cdd43030 [ 457.319801] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.319838] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c2b8a100 [ 457.319880] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.319923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.319956] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.319995] PKRU: 55555554 [ 457.320008] Call Trace: [ 457.320026] [ 457.320038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.320060] netif_close_many (net/core/dev.c:1804) [ 457.320083] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.320109] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.320140] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.320167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.320189] cleanup_net (net/core/net_namespace.c:702) [ 457.320214] process_one_work (kernel/workqueue.c:3314) [ 457.320237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.320258] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.320281] kthread (kernel/kthread.c:436) [ 457.320301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.320324] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.320347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.320367] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.320441] ------------[ cut here ]------------ | [ 457.320468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.320523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.320639] Tainted: [W]=WARN [ 457.320661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.320700] Workqueue: netns cleanup_net [ 457.320719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.320744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.320844] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.320873] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.320916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.320953] RBP: 0000000000000000 R08: ff161794ca96d8d0 R09: ff161794cdd43030 [ 457.320990] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.321030] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a100 [ 457.321071] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.321104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.321140] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.321186] PKRU: 55555554 [ 457.321201] Call Trace: [ 457.321215] [ 457.321229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.321249] netif_close_many (net/core/dev.c:1804) [ 457.321275] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.321306] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.321332] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.321361] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.321381] cleanup_net (net/core/net_namespace.c:702) [ 457.321404] process_one_work (kernel/workqueue.c:3314) [ 457.321428] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.321451] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.321473] kthread (kernel/kthread.c:436) [ 457.321494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.321516] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.321539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.321565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.321642] ------------[ cut here ]------------ | [ 457.321669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.321731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.321842] Tainted: [W]=WARN [ 457.321863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.321897] Workqueue: netns cleanup_net [ 457.321917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.321946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.322037] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.322063] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.322105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.322151] RBP: 0000000000000000 R08: ff161794cb111290 R09: ff161794cdd4302c [ 457.322194] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.322231] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 457.322272] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.322314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.322348] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.322388] PKRU: 55555554 [ 457.322403] Call Trace: [ 457.322417] [ 457.322431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.322451] netif_close_many (net/core/dev.c:1804) [ 457.322471] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.322499] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.322526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.322553] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.322575] cleanup_net (net/core/net_namespace.c:702) [ 457.322596] process_one_work (kernel/workqueue.c:3314) [ 457.322618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.322636] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.322658] kthread (kernel/kthread.c:436) [ 457.322676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.322697] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.322717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.322739] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.322847] ------------[ cut here ]------------ | [ 457.322873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.322926] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.323041] Tainted: [W]=WARN [ 457.323061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.323094] Workqueue: netns cleanup_net [ 457.323122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.323152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.323250] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.323278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.323323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.323369] RBP: 0000000000000000 R08: ff161794caa19910 R09: ff161794c89ea830 [ 457.323410] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.323449] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c2b8a100 [ 457.323489] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.323530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.323565] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.323607] PKRU: 55555554 [ 457.323619] Call Trace: [ 457.323633] [ 457.323647] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.323670] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.323702] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.323724] cleanup_net (net/core/net_namespace.c:702) [ 457.323746] process_one_work (kernel/workqueue.c:3314) [ 457.323766] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.323787] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.323809] kthread (kernel/kthread.c:436) [ 457.323829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.323852] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.323873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.323893] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.324007] ------------[ cut here ]------------ | [ 457.324033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.324095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.324220] Tainted: [W]=WARN [ 457.324239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.324274] Workqueue: netns cleanup_net [ 457.324295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.324325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.324416] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.324452] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.324492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.324533] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c2091830 [ 457.324572] R10: ff161794cc775120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.324615] R13: 0000000000000011 R14: ff161794cc775000 R15: ff161794c2b8a100 [ 457.324657] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.324703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.324739] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.324777] PKRU: 55555554 [ 457.324795] Call Trace: [ 457.324807] [ 457.324821] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.324847] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.324875] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.324897] cleanup_net (net/core/net_namespace.c:702) [ 457.324917] process_one_work (kernel/workqueue.c:3314) [ 457.324944] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.324966] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.324987] kthread (kernel/kthread.c:436) [ 457.325008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.325031] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.325055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.325073] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.325186] ------------[ cut here ]------------ | [ 457.325211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.325263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.325379] Tainted: [W]=WARN [ 457.325399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.325433] Workqueue: netns cleanup_net [ 457.325456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.325485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.325577] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.325605] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.325641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.325680] RBP: 0000000000000000 R08: ff161794ca18a590 R09: ff161794c9b70830 [ 457.325725] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.325762] R13: 0000000000000011 R14: ff161794c90b0000 R15: ff161794c2b8a100 [ 457.325803] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.325843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.325883] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.325924] PKRU: 55555554 [ 457.325938] Call Trace: [ 457.325950] [ 457.325964] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.325993] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.326020] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.326043] cleanup_net (net/core/net_namespace.c:702) [ 457.326063] process_one_work (kernel/workqueue.c:3314) [ 457.326090] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.326110] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.326133] kthread (kernel/kthread.c:436) [ 457.326157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.326178] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.326197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.326218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.326315] ------------[ cut here ]------------ | [ 457.326341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.326398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.326518] Tainted: [W]=WARN [ 457.326538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.326572] Workqueue: netns cleanup_net [ 457.326594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.326617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.326774] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.326802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.326844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.326888] RBP: 0000000000000000 R08: ff161794ca18af50 R09: ff161794cdd29030 [ 457.326926] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.326966] R13: 0000000000000011 R14: ff161794c8840000 R15: ff161794c2b8a100 [ 457.327011] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.327056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.327085] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.327145] PKRU: 55555554 [ 457.327158] Call Trace: [ 457.327172] [ 457.327185] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.327214] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.327245] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.327267] cleanup_net (net/core/net_namespace.c:702) [ 457.327289] process_one_work (kernel/workqueue.c:3314) [ 457.327312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.327333] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.327353] kthread (kernel/kthread.c:436) [ 457.327374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.327393] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.327413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.327434] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.327536] ------------[ cut here ]------------ | [ 457.327562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.327617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.327744] Tainted: [W]=WARN [ 457.327762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.327794] Workqueue: netns cleanup_net [ 457.327815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.327842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.327934] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.327963] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.328008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.328047] RBP: 0000000000000000 R08: ff161794c19186d0 R09: ff161794caad2830 [ 457.328090] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.328133] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c2b8a100 [ 457.328173] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.328219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.328253] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.328291] PKRU: 55555554 [ 457.328305] Call Trace: [ 457.328318] [ 457.328331] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.328359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.328386] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.328404] cleanup_net (net/core/net_namespace.c:702) [ 457.328425] process_one_work (kernel/workqueue.c:3314) [ 457.328443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.328463] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.328484] kthread (kernel/kthread.c:436) [ 457.328507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.328530] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.328552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.328572] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.328665] ------------[ cut here ]------------ | [ 457.328695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.328749] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.328865] Tainted: [W]=WARN [ 457.328885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.328916] Workqueue: netns cleanup_net [ 457.328937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.328965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.329056] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.329088] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.329138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.329177] RBP: 0000000000000000 R08: ff161794c9a41090 R09: ff161794c206f830 [ 457.329212] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.329253] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c2b8a100 [ 457.329296] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.329334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.329370] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.329410] PKRU: 55555554 [ 457.329423] Call Trace: [ 457.329435] [ 457.329449] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.329480] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.329508] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.329528] cleanup_net (net/core/net_namespace.c:702) [ 457.329551] process_one_work (kernel/workqueue.c:3314) [ 457.329572] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.329593] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.329614] kthread (kernel/kthread.c:436) [ 457.329636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.329658] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.329678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.329701] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.329799] ------------[ cut here ]------------ | [ 457.329824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.329879] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.329999] Tainted: [W]=WARN [ 457.330019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.330054] Workqueue: netns cleanup_net [ 457.330076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.330103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.330200] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.330226] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.330264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.330305] RBP: 0000000000000000 R08: ff161794ca96d1d0 R09: ff161794cf407830 [ 457.330345] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.330385] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c2b8a100 [ 457.330431] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.330470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.330505] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.330549] PKRU: 55555554 [ 457.330561] Call Trace: [ 457.330575] [ 457.330590] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.330616] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.330642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.330663] cleanup_net (net/core/net_namespace.c:702) [ 457.330690] process_one_work (kernel/workqueue.c:3314) [ 457.330713] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.330736] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.330757] kthread (kernel/kthread.c:436) [ 457.330778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.330800] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.330821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.330843] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.330935] ------------[ cut here ]------------ | [ 457.330986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.331048] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.331168] Tainted: [W]=WARN [ 457.331190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.331225] Workqueue: netns cleanup_net [ 457.331247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.331281] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.331369] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.331399] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.331441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.331491] RBP: 0000000000000000 R08: ff161794ca96d8d0 R09: ff161794c9b76030 [ 457.331531] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.331575] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c2b8a100 [ 457.331616] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.331661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.331700] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.331742] PKRU: 55555554 [ 457.331756] Call Trace: [ 457.331770] [ 457.331785] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.331811] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.331840] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.331862] cleanup_net (net/core/net_namespace.c:702) [ 457.331882] process_one_work (kernel/workqueue.c:3314) [ 457.331903] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.331923] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.331943] kthread (kernel/kthread.c:436) [ 457.331967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.331991] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.332012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.332036] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.332139] ------------[ cut here ]------------ | [ 457.332169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.332226] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.332349] Tainted: [W]=WARN [ 457.332371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.332404] Workqueue: netns cleanup_net [ 457.332426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.332453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.332552] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.332581] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.332623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.332665] RBP: 0000000000000000 R08: ff161794cb111290 R09: ff161794ce11c82c [ 457.332711] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.332753] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 457.332797] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.332840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.332876] CR2: 000055a7c1667d5c CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.332920] PKRU: 55555554 [ 457.332934] Call Trace: [ 457.332948] [ 457.332963] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.332990] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.333019] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.333039] cleanup_net (net/core/net_namespace.c:702) [ 457.333063] process_one_work (kernel/workqueue.c:3314) [ 457.333086] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.333108] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.333135] kthread (kernel/kthread.c:436) [ 457.333159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.333178] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.333201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.333224] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.354146] ------------[ cut here ]------------ | [ 457.354186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.354242] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.354381] Tainted: [W]=WARN [ 457.354402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.354443] Workqueue: netns cleanup_net [ 457.354467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.354500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.354598] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.354628] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.354667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.354715] RBP: 0000000000000000 R08: ff161794caa19250 R09: ff161794c113802c [ 457.354750] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.354796] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2b8a100 [ 457.354841] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.354893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.354925] CR2: 00007fcc31e36574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 457.354964] PKRU: 55555554 [ 457.354977] Call Trace: [ 457.354991] [ 457.355005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.355026] netif_close_many (net/core/dev.c:1804) [ 457.355049] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.355075] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.355100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.355127] cleanup_net (net/core/net_namespace.c:702) [ 457.355154] process_one_work (kernel/workqueue.c:3314) [ 457.355184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.355205] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.355224] kthread (kernel/kthread.c:436) [ 457.355245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.355268] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.355293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.355316] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.355444] ------------[ cut here ]------------ | [ 457.355472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 457.355538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.355661] Tainted: [W]=WARN [ 457.355689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.355724] Workqueue: netns cleanup_net [ 457.355745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.355773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.355867] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.355897] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.355939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.355978] RBP: 0000000000000000 R08: ff161794caa19250 R09: ff161794c89eb82c [ 457.356018] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.356059] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c2b8a100 [ 457.356105] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.356149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.356183] CR2: 00007fcc31e36574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 457.356222] PKRU: 55555554 [ 457.356234] Call Trace: [ 457.356249] [ 457.356262] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.356288] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.356316] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.356338] cleanup_net (net/core/net_namespace.c:702) [ 457.356359] process_one_work (kernel/workqueue.c:3314) [ 457.356381] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.356401] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.356423] kthread (kernel/kthread.c:436) [ 457.356445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.356467] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.356489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.356508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.367265] ------------[ cut here ]------------ | [ 457.367329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18744 | [ 457.367415] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.367602] Tainted: [W]=WARN [ 457.367655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.367733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.367796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.367926] RSP: 0018:ff3945f389ea3cc8 EFLAGS: 00010286 [ 457.367990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.368067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 457.368149] RBP: 0000000000000000 R08: ff161794c32a1ed0 R09: ff161794cc77402c [ 457.368225] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.368298] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c18cff00 [ 457.368376] FS: 00007fca524fb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.368451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.368519] CR2: 00007fca526fcc20 CR3: 000000000a381003 CR4: 0000000000771ef0 [ 457.368594] PKRU: 55555554 [ 457.368641] Call Trace: [ 457.368702] [ 457.368751] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.368806] register_netdevice (net/core/dev.c:11488) [ 457.368862] register_netdev (net/core/dev.c:11552) [ 457.368918] loopback_net_init (drivers/net/loopback.c:218) [ 457.368975] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 457.369042] ops_init (net/core/net_namespace.c:137) [ 457.369102] setup_net (net/core/net_namespace.c:446) [ 457.369173] copy_net_ns (net/core/net_namespace.c:579) [ 457.369231] create_new_namespaces (kernel/nsproxy.c:132) [ 457.369295] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 457.369358] ksys_unshare (kernel/fork.c:3243) [ 457.369414] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 457.369469] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.369525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.369587] RIP: 0033:0x7fca527bdbcb [ 457.369642] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 457.369779] RSP: 002b:00007ffed9b05b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 457.369852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca527bdbcb [ 457.369926] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 457.369999] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 457.370074] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed9b07d80 [ 457.370155] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed9b0874c | [ 457.373312] ------------[ cut here ]------------ | [ 457.373345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18745 | [ 457.373399] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.373507] Tainted: [W]=WARN [ 457.373529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.373563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.373591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.373680] RSP: 0018:ff3945f389e9b720 EFLAGS: 00010286 [ 457.373714] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 457.373755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.373796] RBP: 0000000000000000 R08: ff161794c32a1ed0 R09: ff161794c9b6702c [ 457.373835] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.373880] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c1df4800 [ 457.373920] FS: 00007f6ed3308840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.373962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.374001] CR2: 000000000c9fa988 CR3: 0000000009b03006 CR4: 0000000000771ef0 [ 457.374042] PKRU: 55555554 [ 457.374057] Call Trace: [ 457.374073] [ 457.374091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.374114] __dev_notify_flags (net/core/dev.c:9787) [ 457.374145] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 457.374167] netif_change_flags (net/core/dev.c:9820) [ 457.374189] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 457.374212] ? __nla_validate_parse (lib/nlattr.c:620) [ 457.374243] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 457.374265] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 457.374286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.374312] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.374334] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 457.374356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.374386] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.374407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.374428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.374450] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.374473] ___sys_sendmsg (net/socket.c:2752) [ 457.374495] __sys_sendmsg (net/socket.c:2784) [ 457.374519] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.374538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.374566] RIP: 0033:0x7f6ed354208e [ 457.374586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.374680] RSP: 002b:00007ffe79ccf950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.374725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ed354208e [ 457.374769] RDX: 0000000000000000 RSI: 00007ffe79ccfa00 RDI: 0000000000000005 [ 457.374809] RBP: 00007ffe79ccf960 R08: 0000000000000000 R09: 0000000000000000 [ 457.374849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.374888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe79cd00d0 | [ 457.395861] ------------[ cut here ]------------ | [ 457.395892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18753 | [ 457.395952] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.396077] Tainted: [W]=WARN [ 457.396099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.396141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.396171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.396264] RSP: 0018:ff3945f3863fbcc8 EFLAGS: 00010286 [ 457.396294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.396338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.396376] RBP: 0000000000000000 R08: ff161794c2c16990 R09: ff161794c6d4302c [ 457.396416] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.396456] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c1df4800 [ 457.396505] FS: 00007f1807fcf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.396550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.396584] CR2: 00007f18081d6430 CR3: 0000000009a03005 CR4: 0000000000771ef0 [ 457.396629] PKRU: 55555554 [ 457.396642] Call Trace: [ 457.396659] [ 457.396673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.396699] register_netdevice (net/core/dev.c:11488) [ 457.396721] register_netdev (net/core/dev.c:11552) [ 457.396743] loopback_net_init (drivers/net/loopback.c:218) [ 457.396765] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 457.396798] ops_init (net/core/net_namespace.c:137) [ 457.396821] setup_net (net/core/net_namespace.c:446) [ 457.396842] copy_net_ns (net/core/net_namespace.c:579) [ 457.396865] create_new_namespaces (kernel/nsproxy.c:132) [ 457.396890] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 457.396920] ksys_unshare (kernel/fork.c:3243) [ 457.396943] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 457.396964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.396984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.397011] RIP: 0033:0x7f1808291bcb [ 457.397031] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 457.397133] RSP: 002b:00007ffd1edf1d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 457.397175] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1808291bcb [ 457.397215] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 457.397261] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 457.397303] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd1edf3f50 [ 457.397340] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1edf474c | [ 457.400379] ------------[ cut here ]------------ | [ 457.400441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18754 | [ 457.400529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.400720] Tainted: [W]=WARN [ 457.400773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.400841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.400903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.401031] RSP: 0018:ff3945f3863f3720 EFLAGS: 00010286 [ 457.401096] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 457.401184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 457.401260] RBP: 0000000000000000 R08: ff161794c2c16990 R09: ff161794cc77402c [ 457.401335] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.401408] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18cff00 [ 457.401486] FS: 00007f2473958840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.401562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.401629] CR2: 0000000029723988 CR3: 000000000a0fb005 CR4: 0000000000771ef0 [ 457.401712] PKRU: 55555554 [ 457.401760] Call Trace: [ 457.401807] [ 457.401855] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.401910] __dev_notify_flags (net/core/dev.c:9787) [ 457.401966] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 457.402021] netif_change_flags (net/core/dev.c:9820) [ 457.402079] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 457.402142] ? __nla_validate_parse (lib/nlattr.c:620) [ 457.402205] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 457.402260] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 457.402316] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.402377] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.402439] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 457.402494] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.402556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.402612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.402668] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.402727] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.402784] ___sys_sendmsg (net/socket.c:2752) [ 457.402840] __sys_sendmsg (net/socket.c:2784) [ 457.402896] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.402952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.403015] RIP: 0033:0x7f2473b9208e [ 457.403069] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.403204] RSP: 002b:00007ffce69cf220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.403279] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2473b9208e [ 457.403355] RDX: 0000000000000000 RSI: 00007ffce69cf2d0 RDI: 0000000000000005 [ 457.403429] RBP: 00007ffce69cf230 R08: 0000000000000000 R09: 0000000000000000 [ 457.403505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.403579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce69cf9a0 | [ 457.430613] ------------[ cut here ]------------ | [ 457.430644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18762 | [ 457.430703] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.430830] Tainted: [W]=WARN [ 457.430850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.430884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.430909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.431007] RSP: 0018:ff3945f3863bb5f0 EFLAGS: 00010286 [ 457.431033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.431078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 457.431123] RBP: 0000000000000000 R08: ff161794ca3680d0 R09: ff161794c9a0d030 [ 457.431163] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.431204] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c2b8a300 [ 457.431247] FS: 00007f26835ab840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.431293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.431326] CR2: 000000000042ebe0 CR3: 0000000009a8f004 CR4: 0000000000771ef0 [ 457.431364] PKRU: 55555554 [ 457.431377] Call Trace: [ 457.431393] [ 457.431408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.431430] __dev_notify_flags (net/core/dev.c:9787) [ 457.431452] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 457.431474] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 457.431500] veth_newlink (drivers/net/veth.c:1871) [ 457.431524] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 457.431550] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.431578] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.431598] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 457.431627] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 457.431653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.431679] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.431705] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.431726] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.431747] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.431771] ___sys_sendmsg (net/socket.c:2752) [ 457.431790] __sys_sendmsg (net/socket.c:2784) [ 457.431810] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.431830] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.431857] RIP: 0033:0x7f26837e508e [ 457.431878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.431979] RSP: 002b:00007ffcdaedcc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.432024] RAX: ffffffffffffffda RBX: 00007ffcdaedd3b8 RCX: 00007f26837e508e [ 457.432064] RDX: 0000000000000000 RSI: 00007ffcdaedccc0 RDI: 0000000000000005 [ 457.432105] RBP: 00007ffcdaedcc20 R08: 0000000000000000 R09: 0000000000000000 [ 457.432147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.432187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdaedd380 | [ 457.432359] ------------[ cut here ]------------ | [ 457.432388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18762 | [ 457.432438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.432552] Tainted: [W]=WARN [ 457.432573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.432607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.432637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.432730] RSP: 0018:ff3945f3863bb870 EFLAGS: 00010286 [ 457.432763] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.432803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 457.432842] RBP: 0000000000000000 R08: ff161794ca98d650 R09: ff161794c9a0a030 [ 457.432883] R10: ff161794cc772120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.432926] R13: 0000000000000010 R14: ff161794cc772000 R15: ff161794c2b8a300 [ 457.432967] FS: 00007f26835ab840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.433005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.433040] CR2: 000000000042ebe0 CR3: 0000000009a8f004 CR4: 0000000000771ef0 [ 457.433080] PKRU: 55555554 [ 457.433092] Call Trace: [ 457.433103] [ 457.433122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.433143] __dev_notify_flags (net/core/dev.c:9787) [ 457.433163] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 457.433184] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 457.433206] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.433232] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.433254] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 457.433279] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 457.433306] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.433332] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.433354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.433373] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.433393] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.433414] ___sys_sendmsg (net/socket.c:2752) [ 457.433435] __sys_sendmsg (net/socket.c:2784) [ 457.433454] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.433477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.433503] RIP: 0033:0x7f26837e508e [ 457.433525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.433617] RSP: 002b:00007ffcdaedcc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.433655] RAX: ffffffffffffffda RBX: 00007ffcdaedd3b8 RCX: 00007f26837e508e [ 457.433698] RDX: 0000000000000000 RSI: 00007ffcdaedccc0 RDI: 0000000000000005 [ 457.433740] RBP: 00007ffcdaedcc20 R08: 0000000000000000 R09: 0000000000000000 [ 457.433782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.433826] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdaedd380 | [ 457.442392] ------------[ cut here ]------------ | [ 457.442455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18765 | [ 457.442538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.442727] Tainted: [W]=WARN [ 457.442781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.442847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.442910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.443038] RSP: 0018:ff3945f3863ab720 EFLAGS: 00010286 [ 457.443101] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 457.443183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 457.443258] RBP: 0000000000000000 R08: ff161794ca98d650 R09: ff161794cc774030 [ 457.443332] R10: ff161794cc772120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.443405] R13: 0000000000000010 R14: ff161794cc772000 R15: ff161794c18cff00 [ 457.443483] FS: 00007f72cbf81840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.443560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.443628] CR2: 00007f72cc2511a0 CR3: 0000000006c42004 CR4: 0000000000771ef0 [ 457.443710] PKRU: 55555554 [ 457.443758] Call Trace: [ 457.443806] [ 457.443853] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.443909] __dev_notify_flags (net/core/dev.c:9787) [ 457.443965] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 457.444021] netif_change_flags (net/core/dev.c:9820) [ 457.444077] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 457.444140] ? __nla_validate_parse (lib/nlattr.c:620) [ 457.444203] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 457.444259] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 457.444315] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.444377] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.444432] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 457.444491] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.444554] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.444610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.444666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.444727] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.444784] ___sys_sendmsg (net/socket.c:2752) [ 457.444841] __sys_sendmsg (net/socket.c:2784) [ 457.444896] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.444953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.445016] RIP: 0033:0x7f72cc1bb08e [ 457.445070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.445199] RSP: 002b:00007ffc99446c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.445275] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f72cc1bb08e [ 457.445348] RDX: 0000000000000000 RSI: 00007ffc99446cf0 RDI: 0000000000000005 [ 457.445421] RBP: 00007ffc99446c50 R08: 0000000000000000 R09: 0000000000000000 [ 457.445495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.445570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc994473c0 | [ 457.454251] ------------[ cut here ]------------ | [ 457.454314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18768 | [ 457.454401] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.454591] Tainted: [W]=WARN [ 457.454645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.454718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.454780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.454909] RSP: 0018:ff3945f386393720 EFLAGS: 00010286 [ 457.454970] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 457.455044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 457.455128] RBP: 0000000000000000 R08: ff161794ca3680d0 R09: ff161794cc774030 [ 457.455203] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.455277] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18cff00 [ 457.455355] FS: 00007faa83ade840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.455431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.455498] CR2: 000000001688d988 CR3: 0000000006e51003 CR4: 0000000000771ef0 [ 457.455576] PKRU: 55555554 [ 457.455623] Call Trace: [ 457.455670] [ 457.455724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.455780] __dev_notify_flags (net/core/dev.c:9787) [ 457.455836] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 457.455891] netif_change_flags (net/core/dev.c:9820) [ 457.455947] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 457.456003] ? __nla_validate_parse (lib/nlattr.c:620) [ 457.456066] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 457.456127] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 457.456184] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.456246] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.456308] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 457.456363] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.456425] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.456481] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.456537] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.456593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.456649] ___sys_sendmsg (net/socket.c:2752) [ 457.456711] __sys_sendmsg (net/socket.c:2784) [ 457.456768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.456824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.456885] RIP: 0033:0x7faa83d1808e [ 457.456940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.457068] RSP: 002b:00007fff273d5470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.457149] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa83d1808e [ 457.457223] RDX: 0000000000000000 RSI: 00007fff273d5520 RDI: 0000000000000005 [ 457.457297] RBP: 00007fff273d5480 R08: 0000000000000000 R09: 0000000000000000 [ 457.457370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.457445] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff273d5bf0 | [ 457.457655] ------------[ cut here ]------------ | [ 457.457689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 457.457743] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.457857] Tainted: [W]=WARN [ 457.457877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.457911] Workqueue: events_unbound linkwatch_event [ 457.457935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.457965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.458058] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 457.458085] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 457.458135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 457.458175] RBP: 0000000000000000 R08: ff161794ca3680d0 R09: ff161794c9a0a030 [ 457.458214] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.458253] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c2b8a300 [ 457.458296] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.458335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.458369] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 457.458411] PKRU: 55555554 [ 457.458426] Call Trace: [ 457.458440] [ 457.458453] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.458475] netif_state_change (net/core/dev.c:1605) [ 457.458496] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 457.458517] __linkwatch_run_queue (net/core/link_watch.c:240) [ 457.458545] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 457.458565] process_one_work (kernel/workqueue.c:3314) [ 457.458587] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.458609] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.458631] kthread (kernel/kthread.c:436) [ 457.458651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.458670] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.458696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.458723] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.458793] ------------[ cut here ]------------ | [ 457.458828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 457.458883] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.458999] Tainted: [W]=WARN [ 457.459017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.459055] Workqueue: events_unbound linkwatch_event [ 457.459084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.459113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.459206] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 457.459234] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 457.459273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 457.459313] RBP: 0000000000000000 R08: ff161794ca98d650 R09: ff161794c9a0a030 [ 457.459353] R10: ff161794cc772120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.459390] R13: 0000000000000010 R14: ff161794cc772000 R15: ff161794c2b8a300 [ 457.459430] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.459471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.459503] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 457.459543] PKRU: 55555554 [ 457.459556] Call Trace: [ 457.459571] [ 457.459583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.459603] netif_state_change (net/core/dev.c:1605) [ 457.459625] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 457.459647] __linkwatch_run_queue (net/core/link_watch.c:240) [ 457.459674] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 457.459702] process_one_work (kernel/workqueue.c:3314) [ 457.459723] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.459749] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.459771] kthread (kernel/kthread.c:436) [ 457.459796] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.459818] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.459837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.459859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.468579] ------------[ cut here ]------------ | [ 457.468608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18771 | [ 457.468658] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.468783] Tainted: [W]=WARN [ 457.468803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.468837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.468862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.468955] RSP: 0018:ff3945f38637b5f0 EFLAGS: 00010286 [ 457.468980] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.469020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.469064] RBP: 0000000000000000 R08: ff161794cb111ed0 R09: ff161794c1927030 [ 457.469102] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.469145] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8a100 [ 457.469187] FS: 00007fb1ee883840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.469231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.469265] CR2: 000000000042ebe0 CR3: 000000000a8d0001 CR4: 0000000000771ef0 [ 457.469305] PKRU: 55555554 [ 457.469319] Call Trace: [ 457.469333] [ 457.469349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.469370] __dev_notify_flags (net/core/dev.c:9787) [ 457.469394] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 457.469414] veth_newlink (drivers/net/veth.c:1871) [ 457.469437] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 457.469462] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.469488] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.469510] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 457.469540] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 457.469568] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.469596] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.469618] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.469640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.469662] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.469682] ___sys_sendmsg (net/socket.c:2752) [ 457.469709] __sys_sendmsg (net/socket.c:2784) [ 457.469731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.469751] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.469779] RIP: 0033:0x7fb1eeabd08e [ 457.469801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.469892] RSP: 002b:00007ffcce860280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.469931] RAX: ffffffffffffffda RBX: 00007ffcce860a28 RCX: 00007fb1eeabd08e [ 457.469970] RDX: 0000000000000000 RSI: 00007ffcce860330 RDI: 0000000000000005 [ 457.470011] RBP: 00007ffcce860290 R08: 0000000000000000 R09: 0000000000000000 [ 457.470053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.470090] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcce8609f0 | [ 457.470258] ------------[ cut here ]------------ | [ 457.470286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18771 | [ 457.470335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.470457] Tainted: [W]=WARN [ 457.470480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.470516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.470543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.470634] RSP: 0018:ff3945f38637b870 EFLAGS: 00010286 [ 457.470663] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.470705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.470746] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794ca361030 [ 457.470787] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.470826] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2b8a100 [ 457.470865] FS: 00007fb1ee883840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.470898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.470933] CR2: 000000000042ebe0 CR3: 000000000a8d0001 CR4: 0000000000771ef0 [ 457.470974] PKRU: 55555554 [ 457.470986] Call Trace: [ 457.471000] [ 457.471015] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.471035] __dev_notify_flags (net/core/dev.c:9787) [ 457.471060] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 457.471082] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 457.471103] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.471134] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.471156] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 457.471186] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 457.471214] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.471243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.471263] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.471284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.471304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.471325] ___sys_sendmsg (net/socket.c:2752) [ 457.471348] __sys_sendmsg (net/socket.c:2784) [ 457.471369] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.471390] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.471417] RIP: 0033:0x7fb1eeabd08e [ 457.471437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.471528] RSP: 002b:00007ffcce860280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.471568] RAX: ffffffffffffffda RBX: 00007ffcce860a28 RCX: 00007fb1eeabd08e [ 457.471608] RDX: 0000000000000000 RSI: 00007ffcce860330 RDI: 0000000000000005 [ 457.471647] RBP: 00007ffcce860290 R08: 0000000000000000 R09: 0000000000000000 [ 457.471691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.471731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcce8609f0 | [ 457.480287] ------------[ cut here ]------------ | [ 457.480348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18774 | [ 457.480436] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.480622] Tainted: [W]=WARN [ 457.480676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.480748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.480811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.480938] RSP: 0018:ff3945f38636b720 EFLAGS: 00010286 [ 457.481000] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 457.481074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 457.481157] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794cc774030 [ 457.481232] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.481305] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18cff00 [ 457.481382] FS: 00007fb9a058b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.481459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.481526] CR2: 0000000010d1a988 CR3: 0000000006edf004 CR4: 0000000000771ef0 [ 457.481602] PKRU: 55555554 [ 457.481649] Call Trace: [ 457.481702] [ 457.481750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.481806] __dev_notify_flags (net/core/dev.c:9787) [ 457.481861] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 457.481917] netif_change_flags (net/core/dev.c:9820) [ 457.481973] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 457.482028] ? __nla_validate_parse (lib/nlattr.c:620) [ 457.482092] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 457.482166] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 457.482222] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.482285] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.482346] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 457.482401] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.482463] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.482520] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.482575] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.482631] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.482694] ___sys_sendmsg (net/socket.c:2752) [ 457.482751] __sys_sendmsg (net/socket.c:2784) [ 457.482807] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.482863] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.482925] RIP: 0033:0x7fb9a07c508e [ 457.482979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.483112] RSP: 002b:00007ffd29516ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.483193] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb9a07c508e [ 457.483266] RDX: 0000000000000000 RSI: 00007ffd29516fa0 RDI: 0000000000000005 [ 457.483339] RBP: 00007ffd29516f00 R08: 0000000000000000 R09: 0000000000000000 [ 457.483414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.483487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29517670 | [ 457.492322] ------------[ cut here ]------------ | [ 457.492368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18777 | [ 457.492422] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.492535] Tainted: [W]=WARN [ 457.492554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.492588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.492614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.492708] RSP: 0018:ff3945f386073720 EFLAGS: 00010286 [ 457.492737] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 457.492775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.492815] RBP: 0000000000000000 R08: ff161794cb111ed0 R09: ff161794c6d43030 [ 457.492856] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.492895] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c1df4800 [ 457.492935] FS: 00007f14802da840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.492980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.493012] CR2: 000000003663e988 CR3: 000000000a36c002 CR4: 0000000000771ef0 [ 457.493056] PKRU: 55555554 [ 457.493070] Call Trace: [ 457.493085] [ 457.493100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.493125] __dev_notify_flags (net/core/dev.c:9787) [ 457.493146] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 457.493168] netif_change_flags (net/core/dev.c:9820) [ 457.493190] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 457.493209] ? __nla_validate_parse (lib/nlattr.c:620) [ 457.493239] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 457.493260] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 457.493284] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.493309] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.493333] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 457.493355] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.493384] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.493407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.493430] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.493449] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.493472] ___sys_sendmsg (net/socket.c:2752) [ 457.493492] __sys_sendmsg (net/socket.c:2784) [ 457.493514] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.493533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.493555] RIP: 0033:0x7f148051408e [ 457.493575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.493667] RSP: 002b:00007fff53b2e8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.493714] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f148051408e [ 457.493752] RDX: 0000000000000000 RSI: 00007fff53b2e990 RDI: 0000000000000005 [ 457.493793] RBP: 00007fff53b2e8f0 R08: 0000000000000000 R09: 0000000000000000 [ 457.493831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.493871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff53b2f060 | [ 457.493989] ------------[ cut here ]------------ | [ 457.494016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 457.494070] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.494191] Tainted: [W]=WARN [ 457.494212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.494247] Workqueue: events_unbound linkwatch_event [ 457.494275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.494303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.494399] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 457.494427] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 457.494464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 457.494504] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794ca361030 [ 457.494541] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.494579] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2b8a100 [ 457.494621] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 457.494663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.494699] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 457.494738] PKRU: 55555554 [ 457.494752] Call Trace: [ 457.494768] [ 457.494782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.494805] netif_state_change (net/core/dev.c:1605) [ 457.494826] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 457.494849] __linkwatch_run_queue (net/core/link_watch.c:240) [ 457.494876] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 457.494895] process_one_work (kernel/workqueue.c:3314) [ 457.494916] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.494937] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.494960] kthread (kernel/kthread.c:436) [ 457.494983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.495005] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.495028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.495051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.497983] ------------[ cut here ]------------ | [ 457.498049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18778 | [ 457.498143] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.498331] Tainted: [W]=WARN [ 457.498385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.498453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.498515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.498641] RSP: 0018:ff3945f38606b6d0 EFLAGS: 00010286 [ 457.498710] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 457.498784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 457.498859] RBP: 0000000000000000 R08: ff161794cb111ed0 R09: ff161794cc774030 [ 457.498933] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.499007] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1a00 [ 457.499085] FS: 00007ffbdffec840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.499180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.499253] CR2: 00000000004ecd18 CR3: 0000000006e58002 CR4: 0000000000771ef0 [ 457.499329] PKRU: 55555554 [ 457.499376] Call Trace: [ 457.499423] [ 457.499470] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.499526] netif_state_change (net/core/dev.c:1605) [ 457.499582] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 457.499638] linkwatch_sync_dev (net/core/link_watch.c:295) [ 457.499700] rtnl_getlink (net/core/rtnetlink.c:4273) [ 457.499758] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 457.499820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.499875] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 457.499939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.500000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.500060] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.500125] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.500180] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.500236] ___sys_sendmsg (net/socket.c:2752) [ 457.500293] __sys_sendmsg (net/socket.c:2784) [ 457.500349] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.500404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.500466] RIP: 0033:0x7ffbe022608e [ 457.500521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.500649] RSP: 002b:00007ffc499c7b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.500731] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbe022608e [ 457.500805] RDX: 0000000000000000 RSI: 00007ffc499c7c30 RDI: 0000000000000006 [ 457.500880] RBP: 00007ffc499c7b90 R08: 0000000000000000 R09: 0000000000000000 [ 457.500953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.501026] R13: 00007ffc499c7ce0 R14: 00007ffc499cb744 R15: 0000000000000000 | [ 457.507054] ------------[ cut here ]------------ | [ 457.507125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18780 | [ 457.507208] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.507396] Tainted: [W]=WARN [ 457.507450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.507518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.507580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.507717] RSP: 0018:ff3945f38605b5f0 EFLAGS: 00010286 [ 457.507779] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.507852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 457.507927] RBP: 0000000000000000 R08: ff161794c3382cd0 R09: ff161794ce185030 [ 457.508001] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.508076] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1a00 [ 457.508159] FS: 00007fc46e09e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.508235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.508302] CR2: 000000000042ebe0 CR3: 000000000ab63005 CR4: 0000000000771ef0 [ 457.508378] PKRU: 55555554 [ 457.508425] Call Trace: [ 457.508472] [ 457.508520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.508576] __dev_notify_flags (net/core/dev.c:9787) [ 457.508632] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 457.508694] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 457.508756] veth_newlink (drivers/net/veth.c:1871) [ 457.508814] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 457.508870] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.508932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.508987] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 457.509050] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 457.509113] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.509181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.509238] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.509293] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.509349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.509406] ___sys_sendmsg (net/socket.c:2752) [ 457.509462] __sys_sendmsg (net/socket.c:2784) [ 457.509517] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.509572] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.509647] RIP: 0033:0x7fc46e2d808e [ 457.509730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.509860] RSP: 002b:00007ffc512ea3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.509940] RAX: ffffffffffffffda RBX: 00007ffc512eab98 RCX: 00007fc46e2d808e [ 457.510012] RDX: 0000000000000000 RSI: 00007ffc512ea4a0 RDI: 0000000000000005 [ 457.510086] RBP: 00007ffc512ea400 R08: 0000000000000000 R09: 0000000000000000 [ 457.510167] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.510241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc512eab60 | [ 457.510515] ------------[ cut here ]------------ | [ 457.510579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18780 | [ 457.510662] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.510857] Tainted: [W]=WARN [ 457.510911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.510978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.511039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.511173] RSP: 0018:ff3945f38605b870 EFLAGS: 00010286 [ 457.511234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.511308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 457.511381] RBP: 0000000000000000 R08: ff161794ca96d190 R09: ff161794ca351030 [ 457.511455] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.511532] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1a00 [ 457.511618] FS: 00007fc46e09e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.511700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.511769] CR2: 000000000042ebe0 CR3: 000000000ab63005 CR4: 0000000000771ef0 [ 457.511845] PKRU: 55555554 [ 457.511892] Call Trace: [ 457.511939] [ 457.511987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.512042] __dev_notify_flags (net/core/dev.c:9787) [ 457.512101] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 457.512164] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 457.512220] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.512282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.512337] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 457.512399] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 457.512461] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.512523] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.512578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.512637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.512700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.512756] ___sys_sendmsg (net/socket.c:2752) [ 457.512813] __sys_sendmsg (net/socket.c:2784) [ 457.512869] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.512924] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.512986] RIP: 0033:0x7fc46e2d808e [ 457.513041] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.513176] RSP: 002b:00007ffc512ea3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.513252] RAX: ffffffffffffffda RBX: 00007ffc512eab98 RCX: 00007fc46e2d808e [ 457.513325] RDX: 0000000000000000 RSI: 00007ffc512ea4a0 RDI: 0000000000000005 [ 457.513398] RBP: 00007ffc512ea400 R08: 0000000000000000 R09: 0000000000000000 [ 457.513472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.513545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc512eab60 | [ 457.522300] ------------[ cut here ]------------ | [ 457.522336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18783 | [ 457.522391] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.522503] Tainted: [W]=WARN [ 457.522526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.522561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.522592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.522690] RSP: 0018:ff3945f386043720 EFLAGS: 00010286 [ 457.522719] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 457.522763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.522803] RBP: 0000000000000000 R08: ff161794ca96d190 R09: ff161794c6d43030 [ 457.522851] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.522890] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c1df4800 [ 457.522933] FS: 00007f4dbb572840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.522972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.523004] CR2: 00007f4dbb8421a0 CR3: 000000000b0ee003 CR4: 0000000000771ef0 [ 457.523046] PKRU: 55555554 [ 457.523059] Call Trace: [ 457.523073] [ 457.523089] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.523109] __dev_notify_flags (net/core/dev.c:9787) [ 457.523134] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 457.523156] netif_change_flags (net/core/dev.c:9820) [ 457.523176] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 457.523197] ? __nla_validate_parse (lib/nlattr.c:620) [ 457.523227] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 457.523246] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 457.523266] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.523294] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.523312] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 457.523333] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.523362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.523383] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.523401] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.523421] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.523441] ___sys_sendmsg (net/socket.c:2752) [ 457.523464] __sys_sendmsg (net/socket.c:2784) [ 457.523485] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.523508] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.523536] RIP: 0033:0x7f4dbb7ac08e [ 457.523556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.523649] RSP: 002b:00007ffc87e3d3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.523695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4dbb7ac08e [ 457.523736] RDX: 0000000000000000 RSI: 00007ffc87e3d470 RDI: 0000000000000005 [ 457.523777] RBP: 00007ffc87e3d3d0 R08: 0000000000000000 R09: 0000000000000000 [ 457.523810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.523850] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc87e3db40 | [ 457.532480] ------------[ cut here ]------------ | [ 457.532548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18786 | [ 457.532634] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.532832] Tainted: [W]=WARN [ 457.532886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.532956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.533018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.533157] RSP: 0018:ff3945f38602b720 EFLAGS: 00010286 [ 457.533219] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 457.533294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 457.533368] RBP: 0000000000000000 R08: ff161794c3382cd0 R09: ff161794ca351030 [ 457.533443] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.533516] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1a00 [ 457.533594] FS: 00007f9cac1ae840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.533670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.533744] CR2: 00000000075a8988 CR3: 0000000006f8b006 CR4: 0000000000771ef0 [ 457.533821] PKRU: 55555554 [ 457.533868] Call Trace: [ 457.533916] [ 457.533964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.534020] __dev_notify_flags (net/core/dev.c:9787) [ 457.534075] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 457.534137] netif_change_flags (net/core/dev.c:9820) [ 457.534193] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 457.534249] ? __nla_validate_parse (lib/nlattr.c:620) [ 457.534311] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 457.534367] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 457.534423] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.534485] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.534543] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 457.534599] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.534661] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.534723] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.534779] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.534835] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.534891] ___sys_sendmsg (net/socket.c:2752) [ 457.534948] __sys_sendmsg (net/socket.c:2784) [ 457.535004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.535060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.535130] RIP: 0033:0x7f9cac3e808e [ 457.535212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.535346] RSP: 002b:00007ffcd158b4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.535421] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9cac3e808e [ 457.535497] RDX: 0000000000000000 RSI: 00007ffcd158b580 RDI: 0000000000000005 [ 457.535572] RBP: 00007ffcd158b4e0 R08: 0000000000000000 R09: 0000000000000000 [ 457.535645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.535761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd158bc50 | [ 457.535987] ------------[ cut here ]------------ | [ 457.536023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 457.536082] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.536208] Tainted: [W]=WARN [ 457.536227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.536254] Workqueue: events_unbound linkwatch_event [ 457.536284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.536312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.536408] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 457.536441] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 457.536485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 457.536527] RBP: 0000000000000000 R08: ff161794ca96d190 R09: ff161794c1926030 [ 457.536566] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.536602] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2fc6e00 [ 457.536645] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 457.536679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.536742] CR2: 000055a7f09f6238 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 457.536787] PKRU: 55555554 [ 457.536802] Call Trace: [ 457.536818] [ 457.536834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.536855] netif_state_change (net/core/dev.c:1605) [ 457.536879] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 457.536900] __linkwatch_run_queue (net/core/link_watch.c:240) [ 457.536928] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 457.536951] process_one_work (kernel/workqueue.c:3314) [ 457.536975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.536996] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.537023] kthread (kernel/kthread.c:436) [ 457.537044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.537065] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.537086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.537108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.540029] ------------[ cut here ]------------ | [ 457.540063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18787 | [ 457.540122] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.540244] Tainted: [W]=WARN [ 457.540263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.540297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.540327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.540423] RSP: 0018:ff3945f3860236d0 EFLAGS: 00010286 [ 457.540453] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 457.540491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 457.540527] RBP: 0000000000000000 R08: ff161794c3382cd0 R09: ff161794c6d43030 [ 457.540568] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.540609] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c7e00 [ 457.540650] FS: 00007f97d0fd2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.540699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.540734] CR2: 00000000004ecd20 CR3: 000000000a9c0002 CR4: 0000000000771ef0 [ 457.540776] PKRU: 55555554 [ 457.540790] Call Trace: [ 457.540804] [ 457.540818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.540838] netif_state_change (net/core/dev.c:1605) [ 457.540858] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 457.540878] linkwatch_sync_dev (net/core/link_watch.c:295) [ 457.540898] rtnl_getlink (net/core/rtnetlink.c:4273) [ 457.540920] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 457.540946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.540966] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 457.541002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.541031] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.541056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.541079] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.541101] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.541128] ___sys_sendmsg (net/socket.c:2752) [ 457.541151] __sys_sendmsg (net/socket.c:2784) [ 457.541172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.541195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.541226] RIP: 0033:0x7f97d120c08e [ 457.541246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.541341] RSP: 002b:00007fff744ef4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.541380] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f97d120c08e [ 457.541418] RDX: 0000000000000000 RSI: 00007fff744ef560 RDI: 0000000000000006 [ 457.541462] RBP: 00007fff744ef4c0 R08: 0000000000000000 R09: 0000000000000000 [ 457.541504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.541548] R13: 00007fff744ef610 R14: 00007fff744f2744 R15: 0000000000000000 | [ 457.547544] ------------[ cut here ]------------ | [ 457.547576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18789 | [ 457.547630] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.547745] Tainted: [W]=WARN [ 457.547770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.547806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.547836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.547931] RSP: 0018:ff3945f3860135f0 EFLAGS: 00010286 [ 457.547958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.547997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 457.548038] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794cc777030 [ 457.548075] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.548113] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18c7e00 [ 457.548157] FS: 00007f5a82ae7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.548197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.548231] CR2: 000000000042ebe0 CR3: 000000000a31f004 CR4: 0000000000771ef0 [ 457.548274] PKRU: 55555554 [ 457.548288] Call Trace: [ 457.548302] [ 457.548315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.548338] __dev_notify_flags (net/core/dev.c:9787) [ 457.548364] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 457.548385] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 457.548408] veth_newlink (drivers/net/veth.c:1871) [ 457.548429] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 457.548453] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.548484] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.548502] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 457.548532] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 457.548559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.548588] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.548609] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.548631] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.548655] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.548676] ___sys_sendmsg (net/socket.c:2752) [ 457.548698] __sys_sendmsg (net/socket.c:2784) [ 457.548718] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.548737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.548768] RIP: 0033:0x7f5a82d2108e [ 457.548788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.548880] RSP: 002b:00007ffcd459fb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.548920] RAX: ffffffffffffffda RBX: 00007ffcd45a0338 RCX: 00007f5a82d2108e [ 457.548963] RDX: 0000000000000000 RSI: 00007ffcd459fc40 RDI: 0000000000000005 [ 457.549002] RBP: 00007ffcd459fba0 R08: 0000000000000000 R09: 0000000000000000 [ 457.549039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.549077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd45a0300 | [ 457.549255] ------------[ cut here ]------------ | [ 457.549279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18789 | [ 457.549329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.549445] Tainted: [W]=WARN [ 457.549466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.549496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.549525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.549626] RSP: 0018:ff3945f386013870 EFLAGS: 00010286 [ 457.549651] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.549695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 457.549736] RBP: 0000000000000000 R08: ff161794ca368450 R09: ff161794cdd41030 [ 457.549773] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.549814] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18c7e00 [ 457.549855] FS: 00007f5a82ae7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.549888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.549923] CR2: 000000000042ebe0 CR3: 000000000a31f004 CR4: 0000000000771ef0 [ 457.549964] PKRU: 55555554 [ 457.549976] Call Trace: [ 457.549990] [ 457.550002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.550021] __dev_notify_flags (net/core/dev.c:9787) [ 457.550042] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 457.550062] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 457.550082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.550109] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.550135] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 457.550162] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 457.550190] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.550215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.550238] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.550259] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.550280] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.550303] ___sys_sendmsg (net/socket.c:2752) [ 457.550326] __sys_sendmsg (net/socket.c:2784) [ 457.550346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.550366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.550395] RIP: 0033:0x7f5a82d2108e [ 457.550414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.550509] RSP: 002b:00007ffcd459fb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.550546] RAX: ffffffffffffffda RBX: 00007ffcd45a0338 RCX: 00007f5a82d2108e [ 457.550584] RDX: 0000000000000000 RSI: 00007ffcd459fc40 RDI: 0000000000000005 [ 457.550625] RBP: 00007ffcd459fba0 R08: 0000000000000000 R09: 0000000000000000 [ 457.550664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.550702] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd45a0300 | [ 457.559533] ------------[ cut here ]------------ | [ 457.559602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18792 | [ 457.559694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.559885] Tainted: [W]=WARN [ 457.559939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.560009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.560072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.560210] RSP: 0018:ff3945f385ffb720 EFLAGS: 00010286 [ 457.560272] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 457.560351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 457.560426] RBP: 0000000000000000 R08: ff161794ca368450 R09: ff161794ca351030 [ 457.560501] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.560576] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18d1a00 [ 457.560653] FS: 00007f5764954840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.560771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.560842] CR2: 0000000023d8a988 CR3: 000000000a153001 CR4: 0000000000771ef0 [ 457.560922] PKRU: 55555554 [ 457.560969] Call Trace: [ 457.561017] [ 457.561064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.561126] __dev_notify_flags (net/core/dev.c:9787) [ 457.561184] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 457.561240] netif_change_flags (net/core/dev.c:9820) [ 457.561295] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 457.561351] ? __nla_validate_parse (lib/nlattr.c:620) [ 457.561414] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 457.561470] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 457.561529] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.561598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.561653] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 457.561716] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.561779] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.561835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.561891] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.561946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.562003] ___sys_sendmsg (net/socket.c:2752) [ 457.562060] __sys_sendmsg (net/socket.c:2784) [ 457.562133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.562191] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.562255] RIP: 0033:0x7f5764b8e08e [ 457.562312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.562441] RSP: 002b:00007ffd0dc2f840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.562519] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5764b8e08e [ 457.562596] RDX: 0000000000000000 RSI: 00007ffd0dc2f8f0 RDI: 0000000000000005 [ 457.562671] RBP: 00007ffd0dc2f850 R08: 0000000000000000 R09: 0000000000000000 [ 457.562752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.562827] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0dc2ffc0 | [ 457.571652] ------------[ cut here ]------------ | [ 457.571698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18795 | [ 457.571753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.571877] Tainted: [W]=WARN [ 457.571899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.571934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.571963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.572060] RSP: 0018:ff3945f385fe3720 EFLAGS: 00010286 [ 457.572089] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 457.572134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 457.572177] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794cdd41030 [ 457.572221] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.572263] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c18c7e00 [ 457.572308] FS: 00007fe0a9225840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.572350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.572385] CR2: 000000003c1dd988 CR3: 000000000885d005 CR4: 0000000000771ef0 [ 457.572424] PKRU: 55555554 [ 457.572437] Call Trace: [ 457.572453] [ 457.572467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.572488] __dev_notify_flags (net/core/dev.c:9787) [ 457.572510] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 457.572530] netif_change_flags (net/core/dev.c:9820) [ 457.572550] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 457.572573] ? __nla_validate_parse (lib/nlattr.c:620) [ 457.572602] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 457.572621] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 457.572649] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 457.572679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.572705] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 457.572727] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.572754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.572776] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.572798] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.572818] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.572841] ___sys_sendmsg (net/socket.c:2752) [ 457.572864] __sys_sendmsg (net/socket.c:2784) [ 457.572887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.572905] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.572935] RIP: 0033:0x7fe0a945f08e [ 457.572955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.573050] RSP: 002b:00007fff685e5a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.573084] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe0a945f08e [ 457.573128] RDX: 0000000000000000 RSI: 00007fff685e5b10 RDI: 0000000000000005 [ 457.573167] RBP: 00007fff685e5a70 R08: 0000000000000000 R09: 0000000000000000 [ 457.573208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.573248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff685e61e0 | [ 457.573393] ------------[ cut here ]------------ | [ 457.573459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 457.573554] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.573780] Tainted: [W]=WARN [ 457.573838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.573907] Workqueue: events_unbound linkwatch_event [ 457.573970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.574032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.574177] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 457.574242] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 457.574319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 457.574395] RBP: 0000000000000000 R08: ff161794ca368450 R09: ff161794ca351030 [ 457.574473] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.574551] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18d1a00 [ 457.574631] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 457.574716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.574785] CR2: 00007f0daeb46574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 457.574861] PKRU: 55555554 [ 457.574908] Call Trace: [ 457.574956] [ 457.575004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.575060] netif_state_change (net/core/dev.c:1605) [ 457.575124] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 457.575179] __linkwatch_run_queue (net/core/link_watch.c:240) [ 457.575242] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 457.575298] process_one_work (kernel/workqueue.c:3314) [ 457.575402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.575460] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.575523] kthread (kernel/kthread.c:436) [ 457.575579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.575636] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.575700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.575767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.578765] ------------[ cut here ]------------ | [ 457.578807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18796 | [ 457.578860] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.578982] Tainted: [W]=WARN [ 457.579003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.579036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.579065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.579168] RSP: 0018:ff3945f385fdb6d0 EFLAGS: 00010286 [ 457.579198] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 457.579239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.579280] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794cdd41030 [ 457.579320] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.579361] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c1df4800 [ 457.579403] FS: 00007f8aba09e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.579448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.579484] CR2: 00000000004ecd28 CR3: 00000000088b8002 CR4: 0000000000771ef0 [ 457.579525] PKRU: 55555554 [ 457.579539] Call Trace: [ 457.579550] [ 457.579563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.579584] netif_state_change (net/core/dev.c:1605) [ 457.579607] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 457.579629] linkwatch_sync_dev (net/core/link_watch.c:295) [ 457.579651] rtnl_getlink (net/core/rtnetlink.c:4273) [ 457.579673] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 457.579708] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 457.579730] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 457.579758] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 457.579786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 457.579810] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 457.579832] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 457.579853] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 457.579917] ___sys_sendmsg (net/socket.c:2752) [ 457.579939] __sys_sendmsg (net/socket.c:2784) [ 457.579964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 457.579987] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 457.580017] RIP: 0033:0x7f8aba2d808e [ 457.580038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 457.580134] RSP: 002b:00007ffd9349e440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 457.580176] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8aba2d808e [ 457.580222] RDX: 0000000000000000 RSI: 00007ffd9349e4f0 RDI: 0000000000000006 [ 457.580260] RBP: 00007ffd9349e450 R08: 0000000000000000 R09: 0000000000000000 [ 457.580302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4a [ 457.580347] R13: 00007ffd9349e5a0 R14: 00007ffd934a2744 R15: 0000000000000000 | [ 457.951123] ------------[ cut here ]------------ | [ 457.951169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.951234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.951377] Tainted: [W]=WARN [ 457.951397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.951432] Workqueue: netns cleanup_net [ 457.951456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.951485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.951581] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.951611] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.951655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.951699] RBP: 0000000000000000 R08: ff161794ca368450 R09: ff161794cdd41030 [ 457.951742] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.951780] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c1df4800 [ 457.951822] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.951867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.951895] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.951940] PKRU: 55555554 [ 457.951953] Call Trace: [ 457.951964] [ 457.951979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.952002] netif_close_many (net/core/dev.c:1804) [ 457.952024] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.952056] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.952086] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.952121] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.952146] cleanup_net (net/core/net_namespace.c:702) [ 457.952170] process_one_work (kernel/workqueue.c:3314) [ 457.952195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.952218] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.952242] kthread (kernel/kthread.c:436) [ 457.952261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.952289] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.952310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.952332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.952421] ------------[ cut here ]------------ | [ 457.952447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.952496] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.952616] Tainted: [W]=WARN [ 457.952636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.952673] Workqueue: netns cleanup_net [ 457.952698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.952728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.952818] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.952846] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.952883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.952926] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794cdd41030 [ 457.952970] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.953011] R13: 0000000000000010 R14: ff161794c90b0000 R15: ff161794c1df4800 [ 457.953053] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.953094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.953130] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.953174] PKRU: 55555554 [ 457.953188] Call Trace: [ 457.953202] [ 457.953215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.953237] netif_close_many (net/core/dev.c:1804) [ 457.953259] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.953285] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.953311] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.953339] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.953360] cleanup_net (net/core/net_namespace.c:702) [ 457.953381] process_one_work (kernel/workqueue.c:3314) [ 457.953402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.953425] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.953445] kthread (kernel/kthread.c:436) [ 457.953464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.953484] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.953503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.953524] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.953603] ------------[ cut here ]------------ | [ 457.953632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.953691] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.953814] Tainted: [W]=WARN [ 457.953840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.953877] Workqueue: netns cleanup_net [ 457.953895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.953924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.954019] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.954047] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.954091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.954134] RBP: 0000000000000000 R08: ff161794ca96d190 R09: ff161794cdd41030 [ 457.954174] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.954211] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c1df4800 [ 457.954253] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.954297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.954329] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.954372] PKRU: 55555554 [ 457.954385] Call Trace: [ 457.954400] [ 457.954413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.954432] netif_close_many (net/core/dev.c:1804) [ 457.954450] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.954477] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.954504] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.954529] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.954549] cleanup_net (net/core/net_namespace.c:702) [ 457.954570] process_one_work (kernel/workqueue.c:3314) [ 457.954594] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.954616] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.954640] kthread (kernel/kthread.c:436) [ 457.954662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.954686] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.954713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.954734] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.954807] ------------[ cut here ]------------ | [ 457.954837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.954892] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.955007] Tainted: [W]=WARN [ 457.955027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.955063] Workqueue: netns cleanup_net [ 457.955084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.955114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.955220] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.955249] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.955288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.955327] RBP: 0000000000000000 R08: ff161794c3382cd0 R09: ff161794cdd41030 [ 457.955373] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.955411] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c1df4800 [ 457.955452] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.955496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.955530] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.955573] PKRU: 55555554 [ 457.955585] Call Trace: [ 457.955600] [ 457.955616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.955635] netif_close_many (net/core/dev.c:1804) [ 457.955657] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.955686] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.955711] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.955740] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.955762] cleanup_net (net/core/net_namespace.c:702) [ 457.955784] process_one_work (kernel/workqueue.c:3314) [ 457.955806] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.955824] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.955843] kthread (kernel/kthread.c:436) [ 457.955862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.955886] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.955907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.955928] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.956004] ------------[ cut here ]------------ | [ 457.956034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.956092] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.956220] Tainted: [W]=WARN [ 457.956242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.956273] Workqueue: netns cleanup_net [ 457.956295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.956326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.956422] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.956451] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.956493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.956533] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794cdd41030 [ 457.956573] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.956616] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c1df4800 [ 457.956660] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.956702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.956737] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.956779] PKRU: 55555554 [ 457.956794] Call Trace: [ 457.956808] [ 457.956824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.956844] netif_close_many (net/core/dev.c:1804) [ 457.956865] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.956893] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.956923] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.956951] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.956973] cleanup_net (net/core/net_namespace.c:702) [ 457.956996] process_one_work (kernel/workqueue.c:3314) [ 457.957017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.957035] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.957057] kthread (kernel/kthread.c:436) [ 457.957080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.957103] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.957127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.957153] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.957232] ------------[ cut here ]------------ | [ 457.957263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.957320] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.957435] Tainted: [W]=WARN [ 457.957456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.957489] Workqueue: netns cleanup_net [ 457.957512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.957543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.957640] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.957670] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.957713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.957754] RBP: 0000000000000000 R08: ff161794cb111ed0 R09: ff161794cdd41030 [ 457.957796] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.957837] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c1df4800 [ 457.957871] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.957914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.957946] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.957986] PKRU: 55555554 [ 457.958000] Call Trace: [ 457.958014] [ 457.958029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.958049] netif_close_many (net/core/dev.c:1804) [ 457.958071] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.958099] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.958129] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.958158] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.958179] cleanup_net (net/core/net_namespace.c:702) [ 457.958202] process_one_work (kernel/workqueue.c:3314) [ 457.958224] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.958245] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.958265] kthread (kernel/kthread.c:436) [ 457.958287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.958309] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.958332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.958350] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.958426] ------------[ cut here ]------------ | [ 457.958455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.958506] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.958627] Tainted: [W]=WARN [ 457.958650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.958683] Workqueue: netns cleanup_net [ 457.958709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.958736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.958827] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.958858] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.958907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.958950] RBP: 0000000000000000 R08: ff161794ca98d650 R09: ff161794cdd41030 [ 457.958991] R10: ff161794cc772120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.959029] R13: 0000000000000010 R14: ff161794cc772000 R15: ff161794c1df4800 [ 457.959071] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.959115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.959150] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.959189] PKRU: 55555554 [ 457.959202] Call Trace: [ 457.959217] [ 457.959233] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.959254] netif_close_many (net/core/dev.c:1804) [ 457.959272] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.959299] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.959328] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.959356] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.959374] cleanup_net (net/core/net_namespace.c:702) [ 457.959397] process_one_work (kernel/workqueue.c:3314) [ 457.959419] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.959439] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.959460] kthread (kernel/kthread.c:436) [ 457.959481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.959503] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.959522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.959543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.959616] ------------[ cut here ]------------ | [ 457.959643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.959705] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.959814] Tainted: [W]=WARN [ 457.959836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.959873] Workqueue: netns cleanup_net [ 457.959895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.959924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.960019] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.960046] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.960092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.960139] RBP: 0000000000000000 R08: ff161794ca3680d0 R09: ff161794cdd41030 [ 457.960183] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.960222] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c1df4800 [ 457.960264] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.960305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.960337] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.960377] PKRU: 55555554 [ 457.960394] Call Trace: [ 457.960408] [ 457.960421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.960443] netif_close_many (net/core/dev.c:1804) [ 457.960465] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.960497] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.960526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.960552] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.960573] cleanup_net (net/core/net_namespace.c:702) [ 457.960595] process_one_work (kernel/workqueue.c:3314) [ 457.960615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.960635] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.960657] kthread (kernel/kthread.c:436) [ 457.960678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.960702] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.960720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.960741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.960815] ------------[ cut here ]------------ | [ 457.960843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.960900] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.961014] Tainted: [W]=WARN [ 457.961033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.961064] Workqueue: netns cleanup_net [ 457.961087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.961112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.961222] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.961249] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.961287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.961327] RBP: 0000000000000000 R08: ff161794c32a1ed0 R09: ff161794cdd4102c [ 457.961370] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.961410] R13: 0000000000000010 R14: ff161794ca396000 R15: ff161794c1df4800 [ 457.961450] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.961487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.961529] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.961568] PKRU: 55555554 [ 457.961582] Call Trace: [ 457.961595] [ 457.961609] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.961630] netif_close_many (net/core/dev.c:1804) [ 457.961655] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.961686] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 457.961716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.961744] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.961765] cleanup_net (net/core/net_namespace.c:702) [ 457.961785] process_one_work (kernel/workqueue.c:3314) [ 457.961806] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.961828] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.961849] kthread (kernel/kthread.c:436) [ 457.961869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.961889] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.961911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.961932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.962069] ------------[ cut here ]------------ | [ 457.962096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.962147] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.962267] Tainted: [W]=WARN [ 457.962286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.962317] Workqueue: netns cleanup_net [ 457.962337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.962367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.962455] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.962483] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.962523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.962559] RBP: 0000000000000000 R08: ff161794ca368450 R09: ff161794c124e830 [ 457.962604] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.962643] R13: 0000000000000011 R14: ff161794c6d43000 R15: ff161794c1df4800 [ 457.962692] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.962734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.962784] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.962827] PKRU: 55555554 [ 457.962840] Call Trace: [ 457.962855] [ 457.962868] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.962895] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.962921] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.962944] cleanup_net (net/core/net_namespace.c:702) [ 457.962966] process_one_work (kernel/workqueue.c:3314) [ 457.962987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.963009] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.963031] kthread (kernel/kthread.c:436) [ 457.963052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.963073] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.963091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.963113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.963232] ------------[ cut here ]------------ | [ 457.963263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.963321] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.963433] Tainted: [W]=WARN [ 457.963457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.963491] Workqueue: netns cleanup_net [ 457.963512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.963540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.963638] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.963666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.963708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.963749] RBP: 0000000000000000 R08: ff161794c3138550 R09: ff161794cb337830 [ 457.963789] R10: ff161794c90b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.963828] R13: 0000000000000011 R14: ff161794c90b0000 R15: ff161794c1df4800 [ 457.963869] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.963912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.963947] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.963984] PKRU: 55555554 [ 457.963998] Call Trace: [ 457.964012] [ 457.964027] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.964055] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.964080] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.964100] cleanup_net (net/core/net_namespace.c:702) [ 457.964127] process_one_work (kernel/workqueue.c:3314) [ 457.964149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.964172] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.964194] kthread (kernel/kthread.c:436) [ 457.964218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.964237] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.964259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.964279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.964384] ------------[ cut here ]------------ | [ 457.964411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.964470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.964589] Tainted: [W]=WARN [ 457.964609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.964644] Workqueue: netns cleanup_net [ 457.964664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.964761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.964862] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.964887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.964926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.964970] RBP: 0000000000000000 R08: ff161794ca96d190 R09: ff161794cf405030 [ 457.965010] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.965089] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c1df4800 [ 457.965133] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.965177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.965209] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.965250] PKRU: 55555554 [ 457.965266] Call Trace: [ 457.965281] [ 457.965296] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.965323] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.965351] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.965372] cleanup_net (net/core/net_namespace.c:702) [ 457.965395] process_one_work (kernel/workqueue.c:3314) [ 457.965419] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.965440] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.965460] kthread (kernel/kthread.c:436) [ 457.965483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.965504] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.965524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.965543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.965638] ------------[ cut here ]------------ | [ 457.965665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.965714] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.965828] Tainted: [W]=WARN [ 457.965848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.965884] Workqueue: netns cleanup_net [ 457.965907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.965936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.966035] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.966063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.966106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.966153] RBP: 0000000000000000 R08: ff161794c3382cd0 R09: ff161794ca278030 [ 457.966189] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.966230] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c1df4800 [ 457.966277] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.966321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.966352] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.966400] PKRU: 55555554 [ 457.966416] Call Trace: [ 457.966429] [ 457.966447] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.966475] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.966501] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.966524] cleanup_net (net/core/net_namespace.c:702) [ 457.966548] process_one_work (kernel/workqueue.c:3314) [ 457.966570] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.966593] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.966612] kthread (kernel/kthread.c:436) [ 457.966631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.966650] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.966673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.966700] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.966797] ------------[ cut here ]------------ | [ 457.966824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.966887] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.967015] Tainted: [W]=WARN [ 457.967035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.967070] Workqueue: netns cleanup_net [ 457.967089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.967115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.967214] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.967244] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.967284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.967323] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794ce11d830 [ 457.967363] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.967405] R13: 0000000000000011 R14: ff161794c9a0a000 R15: ff161794c1df4800 [ 457.967449] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.967483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.967518] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.967559] PKRU: 55555554 [ 457.967572] Call Trace: [ 457.967586] [ 457.967600] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.967629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.967657] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.967677] cleanup_net (net/core/net_namespace.c:702) [ 457.967706] process_one_work (kernel/workqueue.c:3314) [ 457.967727] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.967753] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.967776] kthread (kernel/kthread.c:436) [ 457.967795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.967815] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.967838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.967861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.967957] ------------[ cut here ]------------ | [ 457.967984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.968039] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.968158] Tainted: [W]=WARN [ 457.968181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.968215] Workqueue: netns cleanup_net [ 457.968238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.968266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.968357] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.968383] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.968423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.968460] RBP: 0000000000000000 R08: ff161794cb111ed0 R09: ff161794cdf77830 [ 457.968500] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.968545] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c1df4800 [ 457.968590] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.968630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.968663] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.968705] PKRU: 55555554 [ 457.968719] Call Trace: [ 457.968733] [ 457.968748] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.968775] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.968804] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.968826] cleanup_net (net/core/net_namespace.c:702) [ 457.968848] process_one_work (kernel/workqueue.c:3314) [ 457.968869] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.968891] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.968912] kthread (kernel/kthread.c:436) [ 457.968934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.968958] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.968980] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.969000] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.969100] ------------[ cut here ]------------ | [ 457.969128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.969175] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.969292] Tainted: [W]=WARN [ 457.969311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.969346] Workqueue: netns cleanup_net [ 457.969367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.969397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.969489] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.969515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.969556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.969600] RBP: 0000000000000000 R08: ff161794ca98d650 R09: ff161794cf404030 [ 457.969642] R10: ff161794cc772120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.969694] R13: 0000000000000011 R14: ff161794cc772000 R15: ff161794c1df4800 [ 457.969736] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.969777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.969812] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.969852] PKRU: 55555554 [ 457.969864] Call Trace: [ 457.969882] [ 457.969895] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.969925] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.969952] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.969974] cleanup_net (net/core/net_namespace.c:702) [ 457.969995] process_one_work (kernel/workqueue.c:3314) [ 457.970014] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.970035] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.970058] kthread (kernel/kthread.c:436) [ 457.970080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.970099] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.970120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.970145] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.970249] ------------[ cut here ]------------ | [ 457.970274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.970327] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.970441] Tainted: [W]=WARN [ 457.970463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.970494] Workqueue: netns cleanup_net [ 457.970516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.970546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.970638] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.970667] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.970713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.970757] RBP: 0000000000000000 R08: ff161794ca3680d0 R09: ff161794c6c20030 [ 457.970803] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.970844] R13: 0000000000000011 R14: ff161794c6d41000 R15: ff161794c1df4800 [ 457.970888] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.970929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.970964] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.971005] PKRU: 55555554 [ 457.971020] Call Trace: [ 457.971034] [ 457.971048] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.971076] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.971102] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.971127] cleanup_net (net/core/net_namespace.c:702) [ 457.971149] process_one_work (kernel/workqueue.c:3314) [ 457.971171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.971192] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.971209] kthread (kernel/kthread.c:436) [ 457.971228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.971250] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.971273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.971298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.971398] ------------[ cut here ]------------ | [ 457.971422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.971478] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.971596] Tainted: [W]=WARN [ 457.971614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.971650] Workqueue: netns cleanup_net [ 457.971674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.971710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.971807] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.971835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.971876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.971918] RBP: 0000000000000000 R08: ff161794c32a1ed0 R09: ff161794c206902c [ 457.971957] R10: ff161794ca396120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.972002] R13: 0000000000000011 R14: ff161794ca396000 R15: ff161794c1df4800 [ 457.972043] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.972079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.972115] CR2: 00007f9d8537b000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 457.972157] PKRU: 55555554 [ 457.972172] Call Trace: [ 457.972188] [ 457.972202] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.972232] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.972263] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.972284] cleanup_net (net/core/net_namespace.c:702) [ 457.972306] process_one_work (kernel/workqueue.c:3314) [ 457.972326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.972346] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.972370] kthread (kernel/kthread.c:436) [ 457.972392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.972412] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.972433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.972455] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.996156] ------------[ cut here ]------------ | [ 457.996198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.996255] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.996370] Tainted: [W]=WARN [ 457.996392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.996426] Workqueue: netns cleanup_net [ 457.996450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.996480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.996574] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 457.996599] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 457.996651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.996698] RBP: 0000000000000000 R08: ff161794c2c16990 R09: ff161794cbeb002c [ 457.996735] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.996777] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c1df4800 [ 457.996823] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.996861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.996897] CR2: 00007f8a6554c2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 457.996945] PKRU: 55555554 [ 457.996960] Call Trace: [ 457.996974] [ 457.996986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 457.997009] netif_close_many (net/core/dev.c:1804) [ 457.997029] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 457.997060] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.997086] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.997107] cleanup_net (net/core/net_namespace.c:702) [ 457.997140] process_one_work (kernel/workqueue.c:3314) [ 457.997162] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.997187] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.997209] kthread (kernel/kthread.c:436) [ 457.997232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.997256] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.997281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.997301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 457.997408] ------------[ cut here ]------------ | [ 457.997434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 457.997491] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 457.997612] Tainted: [W]=WARN [ 457.997630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.997668] Workqueue: netns cleanup_net [ 457.997695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 457.997736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 457.997829] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 457.997855] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 457.997899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 457.997943] RBP: 0000000000000000 R08: ff161794c2c16990 R09: ff161794caad602c [ 457.997981] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 457.998022] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c1df4800 [ 457.998063] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 457.998104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.998137] CR2: 00007f8a6554c2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 457.998186] PKRU: 55555554 [ 457.998200] Call Trace: [ 457.998214] [ 457.998227] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 457.998252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 457.998280] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 457.998303] cleanup_net (net/core/net_namespace.c:702) [ 457.998327] process_one_work (kernel/workqueue.c:3314) [ 457.998350] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 457.998372] ? rescuer_thread (kernel/workqueue.c:3672) [ 457.998391] kthread (kernel/kthread.c:436) [ 457.998414] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.998432] ret_from_fork (arch/x86/kernel/process.c:158) [ 457.998458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 457.998488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.004827] ------------[ cut here ]------------ | [ 458.004872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18911 | [ 458.004924] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.005055] Tainted: [W]=WARN [ 458.005073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.005107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.005139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.005232] RSP: 0018:ff3945f385bfbcc8 EFLAGS: 00010286 [ 458.005258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.005300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 458.005341] RBP: 0000000000000000 R08: ff161794caa19010 R09: ff161794c9a0d02c [ 458.005380] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.005423] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c2b8a100 [ 458.005469] FS: 00007fd18ca3e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 458.005512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.005545] CR2: 00007fd18cc3fc20 CR3: 000000000be23001 CR4: 0000000000771ef0 [ 458.005589] PKRU: 55555554 [ 458.005604] Call Trace: [ 458.005617] [ 458.005631] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.005654] register_netdevice (net/core/dev.c:11488) [ 458.005679] register_netdev (net/core/dev.c:11552) [ 458.005708] loopback_net_init (drivers/net/loopback.c:218) [ 458.005733] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 458.005766] ops_init (net/core/net_namespace.c:137) [ 458.005791] setup_net (net/core/net_namespace.c:446) [ 458.005818] copy_net_ns (net/core/net_namespace.c:579) [ 458.005838] create_new_namespaces (kernel/nsproxy.c:132) [ 458.005864] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 458.005890] ksys_unshare (kernel/fork.c:3243) [ 458.005913] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 458.005934] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.005956] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.005983] RIP: 0033:0x7fd18cd00bcb [ 458.006004] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 458.006101] RSP: 002b:00007ffd2ba39c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 458.006146] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd18cd00bcb [ 458.006192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 458.006230] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 458.006272] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd2ba3be90 [ 458.006309] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd2ba3d74c | [ 458.009361] ------------[ cut here ]------------ | [ 458.009428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18912 | [ 458.009513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.009707] Tainted: [W]=WARN [ 458.009763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.009829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.009891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.010017] RSP: 0018:ff3945f386ceb720 EFLAGS: 00010286 [ 458.010079] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.010164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.010238] RBP: 0000000000000000 R08: ff161794caa19010 R09: ff161794ca35102c [ 458.010314] R10: ff161794c6d41120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.010390] R13: 0000000000000010 R14: ff161794c6d41000 R15: ff161794c18d1300 [ 458.010467] FS: 00007fbe66bdb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.010543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.010611] CR2: 0000000013e87988 CR3: 00000000092b9005 CR4: 0000000000771ef0 [ 458.010686] PKRU: 55555554 [ 458.010740] Call Trace: [ 458.010787] [ 458.010835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.010890] __dev_notify_flags (net/core/dev.c:9787) [ 458.010946] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.011001] netif_change_flags (net/core/dev.c:9820) [ 458.011057] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.011113] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.011182] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.011238] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.011294] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.011357] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.011413] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.011468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.011530] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.011586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.011642] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.011703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.011760] ___sys_sendmsg (net/socket.c:2752) [ 458.011817] __sys_sendmsg (net/socket.c:2784) [ 458.011872] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.011927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.011989] RIP: 0033:0x7fbe66e1508e [ 458.012044] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.012175] RSP: 002b:00007ffc892e2150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.012251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe66e1508e [ 458.012324] RDX: 0000000000000000 RSI: 00007ffc892e2200 RDI: 0000000000000005 [ 458.012397] RBP: 00007ffc892e2160 R08: 0000000000000000 R09: 0000000000000000 [ 458.012473] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.012549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc892e28d0 | [ 458.033839] ------------[ cut here ]------------ | [ 458.033911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18920 | [ 458.033996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.034210] Tainted: [W]=WARN [ 458.034264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.034338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.034404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.034535] RSP: 0018:ff3945f385f43cc8 EFLAGS: 00010286 [ 458.034601] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.034677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.034759] RBP: 0000000000000000 R08: ff161794ca87ab90 R09: ff161794c89fb02c [ 458.034834] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.034908] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18d1300 [ 458.034990] FS: 00007f2ba5599840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.035067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.035147] CR2: 00007f2ba579ac20 CR3: 000000000997f001 CR4: 0000000000771ef0 [ 458.035225] PKRU: 55555554 [ 458.035274] Call Trace: [ 458.035322] [ 458.035370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.035426] register_netdevice (net/core/dev.c:11488) [ 458.035482] register_netdev (net/core/dev.c:11552) [ 458.035538] loopback_net_init (drivers/net/loopback.c:218) [ 458.035594] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 458.035661] ops_init (net/core/net_namespace.c:137) [ 458.035722] setup_net (net/core/net_namespace.c:446) [ 458.035779] copy_net_ns (net/core/net_namespace.c:579) [ 458.035834] create_new_namespaces (kernel/nsproxy.c:132) [ 458.035898] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 458.035960] ksys_unshare (kernel/fork.c:3243) [ 458.036017] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 458.036072] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.036135] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.036197] RIP: 0033:0x7f2ba585bbcb [ 458.036252] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 458.036380] RSP: 002b:00007ffc6f4a3188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 458.036455] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2ba585bbcb [ 458.036532] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 458.036607] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 458.036681] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6f4a53b0 [ 458.036758] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6f4a574c | [ 458.039896] ------------[ cut here ]------------ | [ 458.039960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18921 | [ 458.040043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.040238] Tainted: [W]=WARN [ 458.040291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.040359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.040420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.040545] RSP: 0018:ff3945f385f3b720 EFLAGS: 00010286 [ 458.040606] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.040679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.040758] RBP: 0000000000000000 R08: ff161794ca87ab90 R09: ff161794c89fb02c [ 458.040833] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.040908] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c18d1300 [ 458.040986] FS: 00007f6cdab43840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.041062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.041135] CR2: 00000000259b9988 CR3: 000000000c508003 CR4: 0000000000771ef0 [ 458.041212] PKRU: 55555554 [ 458.041259] Call Trace: [ 458.041307] [ 458.041354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.041411] __dev_notify_flags (net/core/dev.c:9787) [ 458.041467] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.041525] netif_change_flags (net/core/dev.c:9820) [ 458.041581] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.041637] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.041708] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.041764] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.041820] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.041882] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.041937] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.041993] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.042054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.042110] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.042173] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.042229] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.042286] ___sys_sendmsg (net/socket.c:2752) [ 458.042342] __sys_sendmsg (net/socket.c:2784) [ 458.042398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.042453] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.042516] RIP: 0033:0x7f6cdad7d08e [ 458.042570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.042704] RSP: 002b:00007fff3e2d0440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.042780] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6cdad7d08e [ 458.042854] RDX: 0000000000000000 RSI: 00007fff3e2d04f0 RDI: 0000000000000005 [ 458.042927] RBP: 00007fff3e2d0450 R08: 0000000000000000 R09: 0000000000000000 [ 458.043004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.043077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e2d0bc0 | [ 458.070101] ------------[ cut here ]------------ | [ 458.070179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18929 | [ 458.070265] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.070457] Tainted: [W]=WARN [ 458.070512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.070581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.070644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.070783] RSP: 0018:ff3945f385efb5f0 EFLAGS: 00010286 [ 458.070844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.070921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 458.070994] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794cc774030 [ 458.071071] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.071161] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d1a00 [ 458.071241] FS: 00007fab0e5db840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.071317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.071387] CR2: 000000000042ebe0 CR3: 000000000be73004 CR4: 0000000000771ef0 [ 458.071462] PKRU: 55555554 [ 458.071510] Call Trace: [ 458.071558] [ 458.071606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.071662] __dev_notify_flags (net/core/dev.c:9787) [ 458.071722] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.071778] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 458.071841] veth_newlink (drivers/net/veth.c:1871) [ 458.071898] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.071955] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.072017] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.072072] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.072142] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.072204] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.072268] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.072325] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.072380] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.072436] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.072493] ___sys_sendmsg (net/socket.c:2752) [ 458.072549] __sys_sendmsg (net/socket.c:2784) [ 458.072605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.072662] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.072730] RIP: 0033:0x7fab0e81508e [ 458.072784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.072914] RSP: 002b:00007ffee122a1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.072990] RAX: ffffffffffffffda RBX: 00007ffee122a978 RCX: 00007fab0e81508e [ 458.073066] RDX: 0000000000000000 RSI: 00007ffee122a280 RDI: 0000000000000005 [ 458.073146] RBP: 00007ffee122a1e0 R08: 0000000000000000 R09: 0000000000000000 [ 458.073218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.073294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee122a940 | [ 458.073585] ------------[ cut here ]------------ | [ 458.073647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18929 | [ 458.073735] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.073923] Tainted: [W]=WARN [ 458.073977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.074044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.074107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.074240] RSP: 0018:ff3945f385efb870 EFLAGS: 00010286 [ 458.074301] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.074376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 458.074449] RBP: 0000000000000000 R08: ff161794ca9aa3d0 R09: ff161794c6d45030 [ 458.074525] R10: ff161794c89fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.074600] R13: 0000000000000010 R14: ff161794c89fb000 R15: ff161794c18d1a00 [ 458.074678] FS: 00007fab0e5db840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.074759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.074828] CR2: 000000000042ebe0 CR3: 000000000be73004 CR4: 0000000000771ef0 [ 458.074904] PKRU: 55555554 [ 458.074951] Call Trace: [ 458.074999] [ 458.075046] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.075103] __dev_notify_flags (net/core/dev.c:9787) [ 458.075169] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.075225] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.075282] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.075343] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.075398] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.075461] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.075527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.075588] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.075645] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.075707] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.075803] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.075862] ___sys_sendmsg (net/socket.c:2752) [ 458.075919] __sys_sendmsg (net/socket.c:2784) [ 458.075975] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.076031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.076095] RIP: 0033:0x7fab0e81508e [ 458.076156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.076283] RSP: 002b:00007ffee122a1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.076358] RAX: ffffffffffffffda RBX: 00007ffee122a978 RCX: 00007fab0e81508e [ 458.076431] RDX: 0000000000000000 RSI: 00007ffee122a280 RDI: 0000000000000005 [ 458.076509] RBP: 00007ffee122a1e0 R08: 0000000000000000 R09: 0000000000000000 [ 458.076584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.076659] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee122a940 | [ 458.085444] ------------[ cut here ]------------ | [ 458.085478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18932 | [ 458.085536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.085657] Tainted: [W]=WARN [ 458.085681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.085722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.085753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.085849] RSP: 0018:ff3945f385ee3720 EFLAGS: 00010286 [ 458.085880] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.085920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.085963] RBP: 0000000000000000 R08: ff161794ca9aa3d0 R09: ff161794c9b67030 [ 458.086006] R10: ff161794c89fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.086053] R13: 0000000000000010 R14: ff161794c89fb000 R15: ff161794c1df4800 [ 458.086100] FS: 00007f450e440840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.086146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.086184] CR2: 00007f450e7101a0 CR3: 0000000006f0d003 CR4: 0000000000771ef0 [ 458.086227] PKRU: 55555554 [ 458.086241] Call Trace: [ 458.086256] [ 458.086271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.086293] __dev_notify_flags (net/core/dev.c:9787) [ 458.086314] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.086337] netif_change_flags (net/core/dev.c:9820) [ 458.086358] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.086378] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.086406] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.086428] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.086449] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.086474] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.086496] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.086519] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.086543] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.086564] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.086587] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.086607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.086632] ___sys_sendmsg (net/socket.c:2752) [ 458.086652] __sys_sendmsg (net/socket.c:2784) [ 458.086672] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.086698] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.086726] RIP: 0033:0x7f450e67a08e [ 458.086749] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.086839] RSP: 002b:00007ffc2ae40630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.086881] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f450e67a08e [ 458.086919] RDX: 0000000000000000 RSI: 00007ffc2ae406e0 RDI: 0000000000000005 [ 458.086961] RBP: 00007ffc2ae40640 R08: 0000000000000000 R09: 0000000000000000 [ 458.087002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.087044] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ae40db0 | [ 458.095746] ------------[ cut here ]------------ | [ 458.095810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18935 | [ 458.095900] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.096087] Tainted: [W]=WARN [ 458.096150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.096219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.096282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.096412] RSP: 0018:ff3945f385ecb720 EFLAGS: 00010286 [ 458.096475] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.096551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 458.096627] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794c6d45030 [ 458.096710] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.096784] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d1a00 [ 458.096862] FS: 00007f23e8e4f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.096939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.097007] CR2: 0000000039bba988 CR3: 0000000009123005 CR4: 0000000000771ef0 [ 458.097083] PKRU: 55555554 [ 458.097137] Call Trace: [ 458.097185] [ 458.097233] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.097289] __dev_notify_flags (net/core/dev.c:9787) [ 458.097345] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.097400] netif_change_flags (net/core/dev.c:9820) [ 458.097456] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.097514] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.097576] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.097632] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.097696] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.097757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.097817] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.097873] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.097935] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.097991] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.098047] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.098104] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.098166] ___sys_sendmsg (net/socket.c:2752) [ 458.098223] __sys_sendmsg (net/socket.c:2784) [ 458.098280] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.098336] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.098398] RIP: 0033:0x7f23e908908e [ 458.098452] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.098582] RSP: 002b:00007ffef495b080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.098657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f23e908908e [ 458.098736] RDX: 0000000000000000 RSI: 00007ffef495b130 RDI: 0000000000000005 [ 458.098812] RBP: 00007ffef495b090 R08: 0000000000000000 R09: 0000000000000000 [ 458.098886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.098960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef495b800 | [ 458.099185] ------------[ cut here ]------------ | [ 458.099222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 458.099282] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.099402] Tainted: [W]=WARN [ 458.099423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.099454] Workqueue: events_unbound linkwatch_event [ 458.099482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.099511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.099605] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 458.099632] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.099672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.099722] RBP: 0000000000000000 R08: ff161794ca9aa3d0 R09: ff161794cdd47030 [ 458.099761] R10: ff161794c89fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.099803] R13: 0000000000000010 R14: ff161794c89fb000 R15: ff161794c2fc6e00 [ 458.099843] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.099887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.099923] CR2: 00007f7845c2e888 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 458.099965] PKRU: 55555554 [ 458.099980] Call Trace: [ 458.099994] [ 458.100008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.100026] netif_state_change (net/core/dev.c:1605) [ 458.100050] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.100068] __linkwatch_run_queue (net/core/link_watch.c:240) [ 458.100097] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 458.100127] process_one_work (kernel/workqueue.c:3314) [ 458.100150] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.100174] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.100196] kthread (kernel/kthread.c:436) [ 458.100219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.100240] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.100262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.100285] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.103216] ------------[ cut here ]------------ | [ 458.103247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18936 | [ 458.103305] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.103436] Tainted: [W]=WARN [ 458.103459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.103492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.103519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.103617] RSP: 0018:ff3945f385ec36d0 EFLAGS: 00010286 [ 458.103646] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.103683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 458.103731] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794c9b67030 [ 458.103771] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.103809] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18c7e00 [ 458.103853] FS: 00007fd904db7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.103894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.103930] CR2: 00000000004ecd10 CR3: 000000000ce37001 CR4: 0000000000771ef0 [ 458.103970] PKRU: 55555554 [ 458.103986] Call Trace: [ 458.104000] [ 458.104013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.104034] netif_state_change (net/core/dev.c:1605) [ 458.104057] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.104079] linkwatch_sync_dev (net/core/link_watch.c:295) [ 458.104107] rtnl_getlink (net/core/rtnetlink.c:4273) [ 458.104131] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 458.104161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.104181] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 458.104210] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.104238] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.104261] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.104281] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.104305] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.104326] ___sys_sendmsg (net/socket.c:2752) [ 458.104348] __sys_sendmsg (net/socket.c:2784) [ 458.104371] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.104397] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.104427] RIP: 0033:0x7fd904ff108e [ 458.104447] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.104538] RSP: 002b:00007ffdca7cbc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.104580] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd904ff108e [ 458.104619] RDX: 0000000000000000 RSI: 00007ffdca7cbd30 RDI: 0000000000000006 [ 458.104661] RBP: 00007ffdca7cbc90 R08: 0000000000000000 R09: 0000000000000000 [ 458.104704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.104745] R13: 00007ffdca7cbde0 R14: 00007ffdca7cf744 R15: 0000000000000000 | [ 458.110824] ------------[ cut here ]------------ | [ 458.110863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18938 | [ 458.110918] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.111048] Tainted: [W]=WARN [ 458.111068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.111103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.111134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.111233] RSP: 0018:ff3945f385eb35f0 EFLAGS: 00010286 [ 458.111260] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.111304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 458.111346] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c8843030 [ 458.111386] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.111434] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c2b8a300 [ 458.111477] FS: 00007f3c3b710840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 458.111525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.111558] CR2: 000000000042ebe0 CR3: 000000000138c004 CR4: 0000000000771ef0 [ 458.111598] PKRU: 55555554 [ 458.111612] Call Trace: [ 458.111626] [ 458.111641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.111662] __dev_notify_flags (net/core/dev.c:9787) [ 458.111684] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.111722] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 458.111750] veth_newlink (drivers/net/veth.c:1871) [ 458.111770] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.111793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.111820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.111840] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.111868] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.111895] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.111921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.111942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.111964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.111985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.112005] ___sys_sendmsg (net/socket.c:2752) [ 458.112028] __sys_sendmsg (net/socket.c:2784) [ 458.112050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.112070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.112099] RIP: 0033:0x7f3c3b94a08e [ 458.112120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.112212] RSP: 002b:00007fffe56bb250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.112251] RAX: ffffffffffffffda RBX: 00007fffe56bb9f8 RCX: 00007f3c3b94a08e [ 458.112291] RDX: 0000000000000000 RSI: 00007fffe56bb300 RDI: 0000000000000005 [ 458.112332] RBP: 00007fffe56bb260 R08: 0000000000000000 R09: 0000000000000000 [ 458.112372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.112412] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe56bb9c0 | [ 458.112573] ------------[ cut here ]------------ | [ 458.112621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18938 | [ 458.112671] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.112801] Tainted: [W]=WARN [ 458.112828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.112862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.112892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.112987] RSP: 0018:ff3945f385eb3870 EFLAGS: 00010286 [ 458.113016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.113067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 458.113109] RBP: 0000000000000000 R08: ff161794cb111b90 R09: ff161794caa5d030 [ 458.113155] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.113188] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2b8a300 [ 458.113229] FS: 00007f3c3b710840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 458.113271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.113304] CR2: 000000000042ebe0 CR3: 000000000138c004 CR4: 0000000000771ef0 [ 458.113349] PKRU: 55555554 [ 458.113363] Call Trace: [ 458.113376] [ 458.113390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.113412] __dev_notify_flags (net/core/dev.c:9787) [ 458.113433] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.113454] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.113477] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.113504] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.113524] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.113552] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.113580] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.113609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.113631] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.113655] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.113676] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.113702] ___sys_sendmsg (net/socket.c:2752) [ 458.113725] __sys_sendmsg (net/socket.c:2784) [ 458.113746] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.113767] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.113794] RIP: 0033:0x7f3c3b94a08e [ 458.113814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.113906] RSP: 002b:00007fffe56bb250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.113943] RAX: ffffffffffffffda RBX: 00007fffe56bb9f8 RCX: 00007f3c3b94a08e [ 458.113982] RDX: 0000000000000000 RSI: 00007fffe56bb300 RDI: 0000000000000005 [ 458.114025] RBP: 00007fffe56bb260 R08: 0000000000000000 R09: 0000000000000000 [ 458.114065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.114105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe56bb9c0 | [ 458.122874] ------------[ cut here ]------------ | [ 458.122944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18941 | [ 458.123031] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.123229] Tainted: [W]=WARN [ 458.123284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.123352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.123415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.123543] RSP: 0018:ff3945f385ea3720 EFLAGS: 00010286 [ 458.123605] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.123681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 458.123762] RBP: 0000000000000000 R08: ff161794cb111b90 R09: ff161794c6d45030 [ 458.123837] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.123912] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18d1a00 [ 458.123990] FS: 00007fed33020840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.124067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.124142] CR2: 00007fed332f01a0 CR3: 0000000009121006 CR4: 0000000000771ef0 [ 458.124218] PKRU: 55555554 [ 458.124266] Call Trace: [ 458.124314] [ 458.124362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.124419] __dev_notify_flags (net/core/dev.c:9787) [ 458.124475] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.124531] netif_change_flags (net/core/dev.c:9820) [ 458.124588] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.124644] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.124717] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.124774] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.124830] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.124892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.124948] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.125005] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.125067] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.125130] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.125187] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.125243] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.125300] ___sys_sendmsg (net/socket.c:2752) [ 458.125357] __sys_sendmsg (net/socket.c:2784) [ 458.125413] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.125470] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.125532] RIP: 0033:0x7fed3325a08e [ 458.125587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.125722] RSP: 002b:00007ffc1d6287f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.125798] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed3325a08e [ 458.125872] RDX: 0000000000000000 RSI: 00007ffc1d6288a0 RDI: 0000000000000005 [ 458.125947] RBP: 00007ffc1d628800 R08: 0000000000000000 R09: 0000000000000000 [ 458.126025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.126102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1d628f70 | [ 458.135071] ------------[ cut here ]------------ | [ 458.135113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18944 | [ 458.135173] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.135302] Tainted: [W]=WARN [ 458.135324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.135362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.135391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.135494] RSP: 0018:ff3945f385e8b720 EFLAGS: 00010286 [ 458.135521] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.135565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.135607] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c9b67030 [ 458.135649] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.135697] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c1df4800 [ 458.135743] FS: 00007f145436b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.135789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.135823] CR2: 0000000032cdf988 CR3: 00000000088ed002 CR4: 0000000000771ef0 [ 458.135864] PKRU: 55555554 [ 458.135876] Call Trace: [ 458.135890] [ 458.135905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.135925] __dev_notify_flags (net/core/dev.c:9787) [ 458.135947] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.135970] netif_change_flags (net/core/dev.c:9820) [ 458.135994] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.136016] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.136045] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.136067] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.136087] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.136115] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.136141] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.136164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.136195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.136216] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.136237] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.136260] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.136280] ___sys_sendmsg (net/socket.c:2752) [ 458.136301] __sys_sendmsg (net/socket.c:2784) [ 458.136329] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.136351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.136381] RIP: 0033:0x7f14545a508e [ 458.136401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.136496] RSP: 002b:00007ffe946c3f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.136537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14545a508e [ 458.136578] RDX: 0000000000000000 RSI: 00007ffe946c3fb0 RDI: 0000000000000005 [ 458.136620] RBP: 00007ffe946c3f10 R08: 0000000000000000 R09: 0000000000000000 [ 458.136663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.136709] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe946c4680 | [ 458.136839] ------------[ cut here ]------------ | [ 458.136903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 458.136998] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.137198] Tainted: [W]=WARN [ 458.137252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.137320] Workqueue: events_unbound linkwatch_event [ 458.137383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.137446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.137573] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 458.137636] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.137717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 458.137793] RBP: 0000000000000000 R08: ff161794cb111b90 R09: ff161794c6d45030 [ 458.137868] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.137944] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18d1a00 [ 458.138021] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.138098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.138173] CR2: 00007f298b11b574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 458.138251] PKRU: 55555554 [ 458.138298] Call Trace: [ 458.138346] [ 458.138395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.138451] netif_state_change (net/core/dev.c:1605) [ 458.138508] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.138564] __linkwatch_run_queue (net/core/link_watch.c:240) [ 458.138627] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 458.138684] process_one_work (kernel/workqueue.c:3314) [ 458.138748] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.138805] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.138861] kthread (kernel/kthread.c:436) [ 458.138918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.138995] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.139056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.139112] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.142179] ------------[ cut here ]------------ | [ 458.142242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18945 | [ 458.142325] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.142512] Tainted: [W]=WARN [ 458.142587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.142657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.142725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.142854] RSP: 0018:ff3945f385e836d0 EFLAGS: 00010286 [ 458.142917] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.142991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.143065] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c6d45030 [ 458.143149] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.143224] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d1300 [ 458.143303] FS: 00007f22ae000840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.143382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.143450] CR2: 00000000004ecd18 CR3: 000000000a904004 CR4: 0000000000771ef0 [ 458.143535] PKRU: 55555554 [ 458.143582] Call Trace: [ 458.143630] [ 458.143678] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.143740] netif_state_change (net/core/dev.c:1605) [ 458.143797] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.143853] linkwatch_sync_dev (net/core/link_watch.c:295) [ 458.143909] rtnl_getlink (net/core/rtnetlink.c:4273) [ 458.143966] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 458.144028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.144088] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 458.144156] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.144219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.144276] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.144332] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.144400] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.144457] ___sys_sendmsg (net/socket.c:2752) [ 458.144517] __sys_sendmsg (net/socket.c:2784) [ 458.144573] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.144630] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.144698] RIP: 0033:0x7f22ae23a08e [ 458.144753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.144880] RSP: 002b:00007ffd6487da20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.144957] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22ae23a08e [ 458.145033] RDX: 0000000000000000 RSI: 00007ffd6487dad0 RDI: 0000000000000006 [ 458.145107] RBP: 00007ffd6487da30 R08: 0000000000000000 R09: 0000000000000000 [ 458.145187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.145261] R13: 00007ffd6487db80 R14: 00007ffd64882744 R15: 0000000000000000 | [ 458.151313] ------------[ cut here ]------------ | [ 458.151379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18947 | [ 458.151465] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.151655] Tainted: [W]=WARN [ 458.151717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.151787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.151850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.151981] RSP: 0018:ff3945f385e735f0 EFLAGS: 00010286 [ 458.152043] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.152129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.152204] RBP: 0000000000000000 R08: ff161794ca9c4f10 R09: ff161794c326a030 [ 458.152279] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.152354] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18d1300 [ 458.152431] FS: 00007ff8997fc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.152510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.152580] CR2: 000000000042ebe0 CR3: 000000000ed3e001 CR4: 0000000000771ef0 [ 458.152656] PKRU: 55555554 [ 458.152709] Call Trace: [ 458.152758] [ 458.152806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.152862] __dev_notify_flags (net/core/dev.c:9787) [ 458.152918] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.152975] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 458.153037] veth_newlink (drivers/net/veth.c:1871) [ 458.153096] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.153157] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.153221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.153277] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.153340] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.153403] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.153466] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.153522] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.153579] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.153640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.153705] ___sys_sendmsg (net/socket.c:2752) [ 458.153763] __sys_sendmsg (net/socket.c:2784) [ 458.153819] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.153875] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.153939] RIP: 0033:0x7ff899a3608e [ 458.153994] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.154130] RSP: 002b:00007ffd8ffa3630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.154206] RAX: ffffffffffffffda RBX: 00007ffd8ffa3dd8 RCX: 00007ff899a3608e [ 458.154280] RDX: 0000000000000000 RSI: 00007ffd8ffa36e0 RDI: 0000000000000005 [ 458.154356] RBP: 00007ffd8ffa3640 R08: 0000000000000000 R09: 0000000000000000 [ 458.154431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.154506] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8ffa3da0 | [ 458.154798] ------------[ cut here ]------------ | [ 458.154860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18947 | [ 458.154944] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.155141] Tainted: [W]=WARN [ 458.155196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.155265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.155327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.155459] RSP: 0018:ff3945f385e73870 EFLAGS: 00010286 [ 458.155522] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.155597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.155671] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794cc773030 [ 458.155750] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.155826] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d1300 [ 458.155904] FS: 00007ff8997fc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.155981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.156048] CR2: 000000000042ebe0 CR3: 000000000ed3e001 CR4: 0000000000771ef0 [ 458.156131] PKRU: 55555554 [ 458.156179] Call Trace: [ 458.156227] [ 458.156275] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.156331] __dev_notify_flags (net/core/dev.c:9787) [ 458.156387] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.156444] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.156500] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.156562] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.156618] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.156681] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.156749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.156811] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.156867] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.156923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.156979] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.157035] ___sys_sendmsg (net/socket.c:2752) [ 458.157094] __sys_sendmsg (net/socket.c:2784) [ 458.157158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.157214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.157276] RIP: 0033:0x7ff899a3608e [ 458.157331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.157462] RSP: 002b:00007ffd8ffa3630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.157538] RAX: ffffffffffffffda RBX: 00007ffd8ffa3dd8 RCX: 00007ff899a3608e [ 458.157612] RDX: 0000000000000000 RSI: 00007ffd8ffa36e0 RDI: 0000000000000005 [ 458.157695] RBP: 00007ffd8ffa3640 R08: 0000000000000000 R09: 0000000000000000 [ 458.157770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.157845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8ffa3da0 | [ 458.166659] ------------[ cut here ]------------ | [ 458.166709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18950 | [ 458.166765] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.166891] Tainted: [W]=WARN [ 458.166912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.166946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.166975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.167076] RSP: 0018:ff3945f385e5b720 EFLAGS: 00010286 [ 458.167104] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.167158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.167196] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794c9b67030 [ 458.167237] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.167284] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c1df4800 [ 458.167329] FS: 00007fd49a046840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.167370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.167404] CR2: 000000001baf8988 CR3: 00000000091f9003 CR4: 0000000000771ef0 [ 458.167449] PKRU: 55555554 [ 458.167463] Call Trace: [ 458.167479] [ 458.167495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.167517] __dev_notify_flags (net/core/dev.c:9787) [ 458.167541] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.167562] netif_change_flags (net/core/dev.c:9820) [ 458.167585] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.167607] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.167636] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.167659] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.167682] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.167731] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.167751] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.167774] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.167801] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.167824] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.167844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.167864] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.167885] ___sys_sendmsg (net/socket.c:2752) [ 458.167909] __sys_sendmsg (net/socket.c:2784) [ 458.167931] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.167950] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.167979] RIP: 0033:0x7fd49a28008e [ 458.168002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.168100] RSP: 002b:00007ffffec2cba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.168147] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd49a28008e [ 458.168188] RDX: 0000000000000000 RSI: 00007ffffec2cc50 RDI: 0000000000000005 [ 458.168229] RBP: 00007ffffec2cbb0 R08: 0000000000000000 R09: 0000000000000000 [ 458.168268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.168311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffec2d320 | [ 458.177114] ------------[ cut here ]------------ | [ 458.177168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18953 | [ 458.177218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.177342] Tainted: [W]=WARN [ 458.177365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.177404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.177434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.177531] RSP: 0018:ff3945f385e43720 EFLAGS: 00010286 [ 458.177559] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.177602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.177643] RBP: 0000000000000000 R08: ff161794ca9c4f10 R09: ff161794c9b67030 [ 458.177683] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.177733] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c1df4800 [ 458.177773] FS: 00007f1437aca840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.177818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.177850] CR2: 00000000108c5988 CR3: 000000000ab30002 CR4: 0000000000771ef0 [ 458.177895] PKRU: 55555554 [ 458.177906] Call Trace: [ 458.177918] [ 458.177933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.177957] __dev_notify_flags (net/core/dev.c:9787) [ 458.177977] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.177998] netif_change_flags (net/core/dev.c:9820) [ 458.178021] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.178041] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.178070] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.178090] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.178114] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.178143] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.178166] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.178188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.178215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.178237] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.178258] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.178279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.178297] ___sys_sendmsg (net/socket.c:2752) [ 458.178320] __sys_sendmsg (net/socket.c:2784) [ 458.178341] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.178362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.178391] RIP: 0033:0x7f1437d0408e [ 458.178417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.178514] RSP: 002b:00007fffd87b7610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.178554] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1437d0408e [ 458.178593] RDX: 0000000000000000 RSI: 00007fffd87b76c0 RDI: 0000000000000005 [ 458.178634] RBP: 00007fffd87b7620 R08: 0000000000000000 R09: 0000000000000000 [ 458.178672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.178717] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd87b7d90 | [ 458.178857] ------------[ cut here ]------------ | [ 458.178920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 458.179013] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.179214] Tainted: [W]=WARN [ 458.179269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.179338] Workqueue: events_unbound linkwatch_event [ 458.179401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.179463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.179594] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 458.179656] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.179738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.179814] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794cc773030 [ 458.179888] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.179962] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d1300 [ 458.180040] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.180126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.180195] CR2: 00007f4e7284d574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 458.180272] PKRU: 55555554 [ 458.180319] Call Trace: [ 458.180367] [ 458.180416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.180472] netif_state_change (net/core/dev.c:1605) [ 458.180528] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.180585] __linkwatch_run_queue (net/core/link_watch.c:240) [ 458.180649] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 458.180724] process_one_work (kernel/workqueue.c:3314) [ 458.180783] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.180842] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.180899] kthread (kernel/kthread.c:436) [ 458.180955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.181010] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.181067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.181132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.184195] ------------[ cut here ]------------ | [ 458.184264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18954 | [ 458.184349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.184540] Tainted: [W]=WARN [ 458.184594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.184662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.184729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.184858] RSP: 0018:ff3945f385c6b6d0 EFLAGS: 00010286 [ 458.184920] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.184994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 458.185069] RBP: 0000000000000000 R08: ff161794ca9c4f10 R09: ff161794cc773030 [ 458.185150] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.185225] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18d1a00 [ 458.185304] FS: 00007f790fca3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.185382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.185451] CR2: 00000000004ecd20 CR3: 00000000032ac002 CR4: 0000000000771ef0 [ 458.185528] PKRU: 55555554 [ 458.185576] Call Trace: [ 458.185624] [ 458.185672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.185801] netif_state_change (net/core/dev.c:1605) [ 458.185861] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.185917] linkwatch_sync_dev (net/core/link_watch.c:295) [ 458.185973] rtnl_getlink (net/core/rtnetlink.c:4273) [ 458.186038] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 458.186101] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.186165] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 458.186229] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.186291] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.186348] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.186404] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.186461] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.186521] ___sys_sendmsg (net/socket.c:2752) [ 458.186579] __sys_sendmsg (net/socket.c:2784) [ 458.186635] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.186700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.186765] RIP: 0033:0x7f790fedd08e [ 458.186822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.186952] RSP: 002b:00007fff9847a080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.187028] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f790fedd08e [ 458.187104] RDX: 0000000000000000 RSI: 00007fff9847a130 RDI: 0000000000000006 [ 458.187186] RBP: 00007fff9847a090 R08: 0000000000000000 R09: 0000000000000000 [ 458.187261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.187336] R13: 00007fff9847a1e0 R14: 00007fff9847e744 R15: 0000000000000000 | [ 458.193468] ------------[ cut here ]------------ | [ 458.193510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18956 | [ 458.193566] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.193693] Tainted: [W]=WARN [ 458.193715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.193758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.193785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.193882] RSP: 0018:ff3945f385c5b5f0 EFLAGS: 00010286 [ 458.193912] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.193955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 458.193996] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794c1926030 [ 458.194041] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.194085] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c2b8a100 [ 458.194135] FS: 00007f6996386840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 458.194178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.194213] CR2: 000000000042ebe0 CR3: 000000000a1f7001 CR4: 0000000000771ef0 [ 458.194255] PKRU: 55555554 [ 458.194269] Call Trace: [ 458.194283] [ 458.194297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.194320] __dev_notify_flags (net/core/dev.c:9787) [ 458.194343] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.194361] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 458.194390] veth_newlink (drivers/net/veth.c:1871) [ 458.194412] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.194433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.194459] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.194478] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.194507] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.194536] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.194559] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.194580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.194599] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.194619] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.194638] ___sys_sendmsg (net/socket.c:2752) [ 458.194662] __sys_sendmsg (net/socket.c:2784) [ 458.194683] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.194712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.194739] RIP: 0033:0x7f69965c008e [ 458.194761] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.194857] RSP: 002b:00007ffcfcfe45e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.194899] RAX: ffffffffffffffda RBX: 00007ffcfcfe4d88 RCX: 00007f69965c008e [ 458.194931] RDX: 0000000000000000 RSI: 00007ffcfcfe4690 RDI: 0000000000000005 [ 458.194971] RBP: 00007ffcfcfe45f0 R08: 0000000000000000 R09: 0000000000000000 [ 458.195010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.195049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfcfe4d50 | [ 458.195233] ------------[ cut here ]------------ | [ 458.195263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18956 | [ 458.195316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.195430] Tainted: [W]=WARN [ 458.195450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.195486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.195517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.195613] RSP: 0018:ff3945f385c5b870 EFLAGS: 00010286 [ 458.195643] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.195685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 458.195741] RBP: 0000000000000000 R08: ff161794caa34f90 R09: ff161794c1922030 [ 458.195783] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.195821] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2b8a100 [ 458.195856] FS: 00007f6996386840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 458.195894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.195928] CR2: 000000000042ebe0 CR3: 000000000a1f7001 CR4: 0000000000771ef0 [ 458.195967] PKRU: 55555554 [ 458.195982] Call Trace: [ 458.195996] [ 458.196011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.196033] __dev_notify_flags (net/core/dev.c:9787) [ 458.196057] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.196078] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.196098] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.196129] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.196146] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.196175] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.196201] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.196228] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.196248] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.196269] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.196292] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.196313] ___sys_sendmsg (net/socket.c:2752) [ 458.196334] __sys_sendmsg (net/socket.c:2784) [ 458.196353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.196372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.196401] RIP: 0033:0x7f69965c008e [ 458.196420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.196508] RSP: 002b:00007ffcfcfe45e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.196548] RAX: ffffffffffffffda RBX: 00007ffcfcfe4d88 RCX: 00007f69965c008e [ 458.196588] RDX: 0000000000000000 RSI: 00007ffcfcfe4690 RDI: 0000000000000005 [ 458.196627] RBP: 00007ffcfcfe45f0 R08: 0000000000000000 R09: 0000000000000000 [ 458.196669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.196717] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfcfe4d50 | [ 458.205408] ------------[ cut here ]------------ | [ 458.205449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18959 | [ 458.205515] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.205634] Tainted: [W]=WARN [ 458.205654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.205695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.205726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.205824] RSP: 0018:ff3945f385be3720 EFLAGS: 00010286 [ 458.205854] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.205899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.205940] RBP: 0000000000000000 R08: ff161794caa34f90 R09: ff161794c9b67030 [ 458.205983] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.206024] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c1df4800 [ 458.206066] FS: 00007f62c21d9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.206111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.206151] CR2: 0000000012d31988 CR3: 000000000893b003 CR4: 0000000000771ef0 [ 458.206190] PKRU: 55555554 [ 458.206204] Call Trace: [ 458.206218] [ 458.206232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.206254] __dev_notify_flags (net/core/dev.c:9787) [ 458.206272] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.206291] netif_change_flags (net/core/dev.c:9820) [ 458.206313] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.206335] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.206365] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.206387] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.206405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.206431] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.206456] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.206478] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.206502] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.206523] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.206544] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.206564] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.206586] ___sys_sendmsg (net/socket.c:2752) [ 458.206609] __sys_sendmsg (net/socket.c:2784) [ 458.206630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.206647] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.206674] RIP: 0033:0x7f62c241308e [ 458.206700] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.206800] RSP: 002b:00007ffe19626800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.206839] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f62c241308e [ 458.206878] RDX: 0000000000000000 RSI: 00007ffe196268b0 RDI: 0000000000000005 [ 458.206915] RBP: 00007ffe19626810 R08: 0000000000000000 R09: 0000000000000000 [ 458.206953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.206998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe19626f80 | [ 458.215661] ------------[ cut here ]------------ | [ 458.215754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18962 | [ 458.215843] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.216034] Tainted: [W]=WARN [ 458.216089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.216164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.216227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.216353] RSP: 0018:ff3945f385bcb720 EFLAGS: 00010286 [ 458.216415] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.216504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.216579] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794cc773030 [ 458.216654] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.216735] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18d1300 [ 458.216813] FS: 00007fedd9ef7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.216889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.216957] CR2: 00000000145d6988 CR3: 0000000003297003 CR4: 0000000000771ef0 [ 458.217032] PKRU: 55555554 [ 458.217079] Call Trace: [ 458.217132] [ 458.217180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.217236] __dev_notify_flags (net/core/dev.c:9787) [ 458.217293] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.217350] netif_change_flags (net/core/dev.c:9820) [ 458.217406] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.217461] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.217526] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.217582] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.217638] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.217706] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.217767] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.217823] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.217885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.217941] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.217998] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.218054] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.218111] ___sys_sendmsg (net/socket.c:2752) [ 458.218175] __sys_sendmsg (net/socket.c:2784) [ 458.218231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.218287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.218349] RIP: 0033:0x7fedda13108e [ 458.218405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.218531] RSP: 002b:00007ffccd0f8c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.218606] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fedda13108e [ 458.218681] RDX: 0000000000000000 RSI: 00007ffccd0f8cf0 RDI: 0000000000000005 [ 458.218760] RBP: 00007ffccd0f8c50 R08: 0000000000000000 R09: 0000000000000000 [ 458.218834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.218910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccd0f93c0 | [ 458.219306] ------------[ cut here ]------------ | [ 458.219338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 458.219396] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.219517] Tainted: [W]=WARN [ 458.219538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.219569] Workqueue: events_unbound linkwatch_event [ 458.219598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.219628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.219722] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 458.219750] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.219787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 458.219828] RBP: 0000000000000000 R08: ff161794caa34f90 R09: ff161794c1922030 [ 458.219872] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.219917] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2b8a100 [ 458.219955] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 458.219997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.220030] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 458.220078] PKRU: 55555554 [ 458.220093] Call Trace: [ 458.220109] [ 458.220128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.220149] netif_state_change (net/core/dev.c:1605) [ 458.220169] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.220191] __linkwatch_run_queue (net/core/link_watch.c:240) [ 458.220217] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 458.220239] process_one_work (kernel/workqueue.c:3314) [ 458.220262] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.220286] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.220308] kthread (kernel/kthread.c:436) [ 458.220331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.220353] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.220370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.220391] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.223352] ------------[ cut here ]------------ | [ 458.223389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18963 | [ 458.223447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.223577] Tainted: [W]=WARN [ 458.223602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.223636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.223663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.223765] RSP: 0018:ff3945f385bc36d0 EFLAGS: 00010286 [ 458.223794] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.223838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 458.223878] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794c9b67030 [ 458.223921] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.223962] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18c7e00 [ 458.224005] FS: 00007fb0f2603840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.224049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.224082] CR2: 00000000004ecd28 CR3: 000000000ced9002 CR4: 0000000000771ef0 [ 458.224129] PKRU: 55555554 [ 458.224145] Call Trace: [ 458.224158] [ 458.224172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.224195] netif_state_change (net/core/dev.c:1605) [ 458.224216] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.224236] linkwatch_sync_dev (net/core/link_watch.c:295) [ 458.224257] rtnl_getlink (net/core/rtnetlink.c:4273) [ 458.224281] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 458.224310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.224331] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 458.224358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.224385] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.224406] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.224427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.224447] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.224466] ___sys_sendmsg (net/socket.c:2752) [ 458.224489] __sys_sendmsg (net/socket.c:2784) [ 458.224510] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.224535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.224565] RIP: 0033:0x7fb0f283d08e [ 458.224584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.224685] RSP: 002b:00007fff6e0511f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.224731] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0f283d08e [ 458.224771] RDX: 0000000000000000 RSI: 00007fff6e0512a0 RDI: 0000000000000006 [ 458.224813] RBP: 00007fff6e051200 R08: 0000000000000000 R09: 0000000000000000 [ 458.224851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.224891] R13: 00007fff6e051350 R14: 00007fff6e055744 R15: 0000000000000000 | [ 458.608242] ------------[ cut here ]------------ | [ 458.608288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.608349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.608470] Tainted: [W]=WARN [ 458.608492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.608527] Workqueue: netns cleanup_net [ 458.608553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.608582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.608676] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 458.608711] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 458.608753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.608794] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794cdd47030 [ 458.608833] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.608875] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c2fc6e00 [ 458.608923] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.608967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.608994] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.609043] PKRU: 55555554 [ 458.609057] Call Trace: [ 458.609072] [ 458.609086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.609107] netif_close_many (net/core/dev.c:1804) [ 458.609137] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 458.609169] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 458.609198] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.609226] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.609248] cleanup_net (net/core/net_namespace.c:702) [ 458.609269] process_one_work (kernel/workqueue.c:3314) [ 458.609291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.609314] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.609336] kthread (kernel/kthread.c:436) [ 458.609358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.609380] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.609403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.609426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.609522] ------------[ cut here ]------------ | [ 458.609617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.609682] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.609811] Tainted: [W]=WARN [ 458.609831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.609864] Workqueue: netns cleanup_net [ 458.609886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.609915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.610007] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 458.610037] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 458.610077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.610126] RBP: 0000000000000000 R08: ff161794caa34f90 R09: ff161794cdd47030 [ 458.610167] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.610212] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6e00 [ 458.610254] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.610296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.610335] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.610375] PKRU: 55555554 [ 458.610388] Call Trace: [ 458.610402] [ 458.610418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.610439] netif_close_many (net/core/dev.c:1804) [ 458.610461] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 458.610486] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 458.610514] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.610539] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.610561] cleanup_net (net/core/net_namespace.c:702) [ 458.610579] process_one_work (kernel/workqueue.c:3314) [ 458.610601] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.610622] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.610641] kthread (kernel/kthread.c:436) [ 458.610662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.610685] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.610709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.610730] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.610830] ------------[ cut here ]------------ | [ 458.610856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.610962] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.611093] Tainted: [W]=WARN [ 458.611110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.611151] Workqueue: netns cleanup_net [ 458.611172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.611202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.611297] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 458.611320] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 458.611360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.611398] RBP: 0000000000000000 R08: ff161794ca9c4f10 R09: ff161794cdd47030 [ 458.611439] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.611477] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c2fc6e00 [ 458.611521] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.611564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.611600] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.611642] PKRU: 55555554 [ 458.611656] Call Trace: [ 458.611671] [ 458.611687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.611716] netif_close_many (net/core/dev.c:1804) [ 458.611738] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 458.611766] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 458.611793] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.611820] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.611844] cleanup_net (net/core/net_namespace.c:702) [ 458.611864] process_one_work (kernel/workqueue.c:3314) [ 458.611885] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.611907] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.611929] kthread (kernel/kthread.c:436) [ 458.611950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.611970] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.611989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.612010] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.612178] ------------[ cut here ]------------ | [ 458.612267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.612336] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.612455] Tainted: [W]=WARN [ 458.612477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.612513] Workqueue: netns cleanup_net [ 458.612536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.612564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.612656] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 458.612687] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 458.612733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.612775] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794cdd47030 [ 458.612821] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.612860] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2fc6e00 [ 458.612902] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.612944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.612979] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.613019] PKRU: 55555554 [ 458.613033] Call Trace: [ 458.613048] [ 458.613064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.613084] netif_close_many (net/core/dev.c:1804) [ 458.613105] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 458.613137] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 458.613169] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.613195] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.613216] cleanup_net (net/core/net_namespace.c:702) [ 458.613238] process_one_work (kernel/workqueue.c:3314) [ 458.613259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.613279] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.613300] kthread (kernel/kthread.c:436) [ 458.613322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.613343] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.613364] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.613388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.613507] ------------[ cut here ]------------ | [ 458.613542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.613600] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.613729] Tainted: [W]=WARN [ 458.613746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.613779] Workqueue: netns cleanup_net [ 458.613800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.613828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.613926] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 458.613955] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 458.613994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.614033] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794cdd47030 [ 458.614071] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.614104] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c2fc6e00 [ 458.614154] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.614193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.614229] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.614270] PKRU: 55555554 [ 458.614287] Call Trace: [ 458.614301] [ 458.614317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.614338] netif_close_many (net/core/dev.c:1804) [ 458.614355] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 458.614381] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 458.614404] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.614431] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.614453] cleanup_net (net/core/net_namespace.c:702) [ 458.614478] process_one_work (kernel/workqueue.c:3314) [ 458.614501] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.614522] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.614546] kthread (kernel/kthread.c:436) [ 458.614568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.614586] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.614606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.614626] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.614747] ------------[ cut here ]------------ | [ 458.614784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.614842] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.614962] Tainted: [W]=WARN [ 458.614982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.615017] Workqueue: netns cleanup_net [ 458.615038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.615067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.615171] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 458.615199] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 458.615238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.615277] RBP: 0000000000000000 R08: ff161794cb111b90 R09: ff161794cdd47030 [ 458.615319] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.615361] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2fc6e00 [ 458.615402] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.615442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.615475] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.615518] PKRU: 55555554 [ 458.615532] Call Trace: [ 458.615549] [ 458.615562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.615582] netif_close_many (net/core/dev.c:1804) [ 458.615605] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 458.615632] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 458.615660] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.615695] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.615716] cleanup_net (net/core/net_namespace.c:702) [ 458.615736] process_one_work (kernel/workqueue.c:3314) [ 458.615756] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.615777] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.615797] kthread (kernel/kthread.c:436) [ 458.615819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.615841] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.615861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.615882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.615970] ------------[ cut here ]------------ | [ 458.615996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.616076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.616217] Tainted: [W]=WARN [ 458.616239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.616269] Workqueue: netns cleanup_net [ 458.616292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.616319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.616412] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 458.616439] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 458.616477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.616517] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794cdd47030 [ 458.616555] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.616595] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2fc6e00 [ 458.616639] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.616684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.616721] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.616763] PKRU: 55555554 [ 458.616777] Call Trace: [ 458.616791] [ 458.616804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.616828] netif_close_many (net/core/dev.c:1804) [ 458.616848] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 458.616874] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 458.616901] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.616925] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.616949] cleanup_net (net/core/net_namespace.c:702) [ 458.616972] process_one_work (kernel/workqueue.c:3314) [ 458.616994] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.617017] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.617035] kthread (kernel/kthread.c:436) [ 458.617057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.617081] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.617098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.617121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.617242] ------------[ cut here ]------------ | [ 458.617277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.617337] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.617462] Tainted: [W]=WARN [ 458.617481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.617512] Workqueue: netns cleanup_net [ 458.617533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.617560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.617652] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 458.617680] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 458.617725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.617763] RBP: 0000000000000000 R08: ff161794ca9aa3d0 R09: ff161794cdd47030 [ 458.617805] R10: ff161794c89fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.617844] R13: 0000000000000010 R14: ff161794c89fb000 R15: ff161794c2fc6e00 [ 458.617883] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.617924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.617957] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.617995] PKRU: 55555554 [ 458.618008] Call Trace: [ 458.618022] [ 458.618038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.618065] netif_close_many (net/core/dev.c:1804) [ 458.618088] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 458.618122] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 458.618151] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.618180] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.618203] cleanup_net (net/core/net_namespace.c:702) [ 458.618226] process_one_work (kernel/workqueue.c:3314) [ 458.618250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.618272] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.618294] kthread (kernel/kthread.c:436) [ 458.618314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.618336] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.618359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.618379] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.618470] ------------[ cut here ]------------ | [ 458.618554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.618616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.618742] Tainted: [W]=WARN [ 458.618762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.618797] Workqueue: netns cleanup_net [ 458.618821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.618845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.618936] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 458.618962] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 458.619005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.619044] RBP: 0000000000000000 R08: ff161794ca87ab90 R09: ff161794cdd4702c [ 458.619083] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.619131] R13: 0000000000000010 R14: ff161794cbeb0000 R15: ff161794c2fc6e00 [ 458.619175] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.619215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.619251] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.619292] PKRU: 55555554 [ 458.619306] Call Trace: [ 458.619321] [ 458.619336] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.619356] netif_close_many (net/core/dev.c:1804) [ 458.619378] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 458.619407] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 458.619429] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.619457] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.619479] cleanup_net (net/core/net_namespace.c:702) [ 458.619501] process_one_work (kernel/workqueue.c:3314) [ 458.619522] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.619543] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.619563] kthread (kernel/kthread.c:436) [ 458.619584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.619605] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.619628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.619649] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.619802] ------------[ cut here ]------------ | [ 458.619837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.619922] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.620048] Tainted: [W]=WARN [ 458.620072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.620105] Workqueue: netns cleanup_net [ 458.620134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.620161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.620254] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 458.620280] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.620320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.620358] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794ce119030 [ 458.620397] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.620437] R13: 0000000000000011 R14: ff161794c6d46000 R15: ff161794c2fc6e00 [ 458.620480] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.620520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.620554] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.620592] PKRU: 55555554 [ 458.620604] Call Trace: [ 458.620615] [ 458.620630] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 458.620659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.620687] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.620718] cleanup_net (net/core/net_namespace.c:702) [ 458.620740] process_one_work (kernel/workqueue.c:3314) [ 458.620760] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.620785] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.620806] kthread (kernel/kthread.c:436) [ 458.620826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.620848] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.620872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.620895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.621055] ------------[ cut here ]------------ | [ 458.621091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.621158] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.621271] Tainted: [W]=WARN [ 458.621289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.621325] Workqueue: netns cleanup_net [ 458.621347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.621373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.621461] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 458.621492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.621532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.621575] RBP: 0000000000000000 R08: ff161794caa34f90 R09: ff161794cbfa4030 [ 458.621617] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.621649] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c2fc6e00 [ 458.621729] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.621770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.621804] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.621845] PKRU: 55555554 [ 458.621859] Call Trace: [ 458.621871] [ 458.621887] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 458.621915] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.621939] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.621962] cleanup_net (net/core/net_namespace.c:702) [ 458.621986] process_one_work (kernel/workqueue.c:3314) [ 458.622009] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.622031] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.622054] kthread (kernel/kthread.c:436) [ 458.622077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.622098] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.622122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.622145] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.622331] ------------[ cut here ]------------ | [ 458.622364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 458.622428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.622546] Tainted: [W]=WARN [ 458.622565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.622602] Workqueue: netns cleanup_net [ 458.622621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.622650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.622754] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 458.622777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.622819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.622860] RBP: 0000000000000000 R08: ff161794ca9c4f10 R09: ff161794ca37e030 [ 458.622901] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.622943] R13: 0000000000000011 R14: ff161794c6d43000 R15: ff161794c2fc6e00 [ 458.622984] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.623022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.623060] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.623100] PKRU: 55555554 [ 458.623115] Call Trace: [ 458.623139] [ 458.623154] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 458.623184] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.623213] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.623234] cleanup_net (net/core/net_namespace.c:702) [ 458.623257] process_one_work (kernel/workqueue.c:3314) [ 458.623280] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.623302] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.623324] kthread (kernel/kthread.c:436) [ 458.623345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.623365] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.623388] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.623409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.623542] ------------[ cut here ]------------ | [ 458.623575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 458.623636] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.623749] Tainted: [W]=WARN [ 458.623766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.623799] Workqueue: netns cleanup_net [ 458.623823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.623848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.623940] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 458.623962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.624007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.624048] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794ca37c830 [ 458.624089] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.624135] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c2fc6e00 [ 458.624180] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.624231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.624266] CR2: 00007ffe73e3d678 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 458.624308] PKRU: 55555554 [ 458.624328] Call Trace: [ 458.624344] [ 458.624359] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 458.624390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.624417] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.624437] cleanup_net (net/core/net_namespace.c:702) [ 458.624458] process_one_work (kernel/workqueue.c:3314) [ 458.624482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.624504] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.624527] kthread (kernel/kthread.c:436) [ 458.624550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.624574] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.624597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.624618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.624730] ------------[ cut here ]------------ | [ 458.624761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 458.624818] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.624941] Tainted: [W]=WARN [ 458.624963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.624996] Workqueue: netns cleanup_net [ 458.625017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.625042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.625143] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 458.625171] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.625218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.625267] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794c9aaf030 [ 458.625307] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.625359] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c2fc6e00 [ 458.625404] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.625449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.625484] CR2: 00007ffe73e3d678 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.625525] PKRU: 55555554 [ 458.625539] Call Trace: [ 458.625554] [ 458.625568] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 458.625593] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.625623] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.625650] cleanup_net (net/core/net_namespace.c:702) [ 458.625671] process_one_work (kernel/workqueue.c:3314) [ 458.625695] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.625718] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.625739] kthread (kernel/kthread.c:436) [ 458.625761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.625782] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.625803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.625827] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.625929] ------------[ cut here ]------------ | [ 458.625954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 458.626007] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.626121] Tainted: [W]=WARN [ 458.626143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.626176] Workqueue: netns cleanup_net [ 458.626198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.626231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.626326] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 458.626354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.626391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.626431] RBP: 0000000000000000 R08: ff161794cb111b90 R09: ff161794c19bd830 [ 458.626474] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.626516] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c2fc6e00 [ 458.626558] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.626599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.626633] CR2: 00007ffe73e3d678 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.626673] PKRU: 55555554 [ 458.626687] Call Trace: [ 458.626704] [ 458.626717] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 458.626745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.626774] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.626795] cleanup_net (net/core/net_namespace.c:702) [ 458.626817] process_one_work (kernel/workqueue.c:3314) [ 458.626840] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.626861] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.626883] kthread (kernel/kthread.c:436) [ 458.626904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.626926] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.626948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.626968] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.627070] ------------[ cut here ]------------ | [ 458.627096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 458.627157] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.627278] Tainted: [W]=WARN [ 458.627298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.627332] Workqueue: netns cleanup_net [ 458.627354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.627381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.627470] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 458.627496] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.627534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.627576] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794ca37b030 [ 458.627616] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.627667] R13: 0000000000000011 R14: ff161794c9a0a000 R15: ff161794c2fc6e00 [ 458.627710] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.627753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.627787] CR2: 00007ffe73e3d678 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.627824] PKRU: 55555554 [ 458.627838] Call Trace: [ 458.627851] [ 458.627865] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 458.627892] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.627921] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.627943] cleanup_net (net/core/net_namespace.c:702) [ 458.627965] process_one_work (kernel/workqueue.c:3314) [ 458.627987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.628008] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.628028] kthread (kernel/kthread.c:436) [ 458.628049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.628070] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.628092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.628113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.628211] ------------[ cut here ]------------ | [ 458.628238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 458.628295] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.628403] Tainted: [W]=WARN [ 458.628422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.628456] Workqueue: netns cleanup_net [ 458.628480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.628503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.628601] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 458.628628] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.628664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.628706] RBP: 0000000000000000 R08: ff161794ca9aa3d0 R09: ff161794c89eb830 [ 458.628748] R10: ff161794c89fb120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.628796] R13: 0000000000000011 R14: ff161794c89fb000 R15: ff161794c2fc6e00 [ 458.628839] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.628885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.628927] CR2: 00007ffe73e3d678 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.628967] PKRU: 55555554 [ 458.628981] Call Trace: [ 458.628995] [ 458.629010] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 458.629037] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.629067] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.629090] cleanup_net (net/core/net_namespace.c:702) [ 458.629113] process_one_work (kernel/workqueue.c:3314) [ 458.629135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.629158] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.629178] kthread (kernel/kthread.c:436) [ 458.629198] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.629221] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.629242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.629267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.629365] ------------[ cut here ]------------ | [ 458.629391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 458.629439] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.629556] Tainted: [W]=WARN [ 458.629576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.629609] Workqueue: netns cleanup_net [ 458.629629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.629657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.629817] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 458.629848] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.629886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.629928] RBP: 0000000000000000 R08: ff161794ca87ab90 R09: ff161794ca37802c [ 458.629967] R10: ff161794cbeb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.630007] R13: 0000000000000011 R14: ff161794cbeb0000 R15: ff161794c2fc6e00 [ 458.630061] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.630105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.630141] CR2: 00007ffe73e3d678 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 458.630183] PKRU: 55555554 [ 458.630195] Call Trace: [ 458.630206] [ 458.630217] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 458.630246] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 458.630272] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 458.630292] cleanup_net (net/core/net_namespace.c:702) [ 458.630315] process_one_work (kernel/workqueue.c:3314) [ 458.630333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.630353] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.630376] kthread (kernel/kthread.c:436) [ 458.630398] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.630423] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.630445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.630468] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.651142] ------------[ cut here ]------------ | [ 458.651187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19079 | [ 458.651245] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.651376] Tainted: [W]=WARN [ 458.651398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.651432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.651460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.651555] RSP: 0018:ff3945f385ae3cc8 EFLAGS: 00010286 [ 458.651586] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.651626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 458.651671] RBP: 0000000000000000 R08: ff161794ca87a290 R09: ff161794cc77402c [ 458.651723] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.651765] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c2b8a100 [ 458.651808] FS: 00007fcf79627840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 458.651854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.651897] CR2: 00007fcf798317d0 CR3: 000000000c50d002 CR4: 0000000000771ef0 [ 458.651939] PKRU: 55555554 [ 458.651954] Call Trace: [ 458.651969] [ 458.651984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.652008] register_netdevice (net/core/dev.c:11488) [ 458.652029] register_netdev (net/core/dev.c:11552) [ 458.652052] loopback_net_init (drivers/net/loopback.c:218) [ 458.652079] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 458.652113] ops_init (net/core/net_namespace.c:137) [ 458.652136] setup_net (net/core/net_namespace.c:446) [ 458.652159] copy_net_ns (net/core/net_namespace.c:579) [ 458.652183] create_new_namespaces (kernel/nsproxy.c:132) [ 458.652214] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 458.652243] ksys_unshare (kernel/fork.c:3243) [ 458.652265] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 458.652287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.652314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.652344] RIP: 0033:0x7fcf798e9bcb [ 458.652364] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 458.652462] RSP: 002b:00007ffe9e332be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 458.652499] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcf798e9bcb [ 458.652543] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 458.652585] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 458.652627] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9e334e10 [ 458.652673] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9e33574c | [ 458.655813] ------------[ cut here ]------------ | [ 458.655904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19080 | [ 458.655991] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.656197] Tainted: [W]=WARN [ 458.656251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.656318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.656381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.656512] RSP: 0018:ff3945f385ae3720 EFLAGS: 00010286 [ 458.656574] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.656649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 458.656729] RBP: 0000000000000000 R08: ff161794ca87a290 R09: ff161794cc77302c [ 458.656807] R10: ff161794c8840120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.656882] R13: 0000000000000010 R14: ff161794c8840000 R15: ff161794c18d1a00 [ 458.656961] FS: 00007fb88a178840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.657039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.657110] CR2: 000000000eac9988 CR3: 00000000090df003 CR4: 0000000000771ef0 [ 458.657194] PKRU: 55555554 [ 458.657241] Call Trace: [ 458.657289] [ 458.657337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.657393] __dev_notify_flags (net/core/dev.c:9787) [ 458.657450] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.657506] netif_change_flags (net/core/dev.c:9820) [ 458.657562] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.657618] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.657681] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.657742] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.657799] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.657860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.657916] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.657972] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.658034] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.658093] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.658157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.658213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.658270] ___sys_sendmsg (net/socket.c:2752) [ 458.658328] __sys_sendmsg (net/socket.c:2784) [ 458.658384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.658440] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.658502] RIP: 0033:0x7fb88a3b208e [ 458.658557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.658714] RSP: 002b:00007ffdb985de10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.658792] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb88a3b208e [ 458.658869] RDX: 0000000000000000 RSI: 00007ffdb985dec0 RDI: 0000000000000005 [ 458.658945] RBP: 00007ffdb985de20 R08: 0000000000000000 R09: 0000000000000000 [ 458.659020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.659095] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb985e590 | [ 458.680554] ------------[ cut here ]------------ | [ 458.680596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19088 | [ 458.680655] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.680779] Tainted: [W]=WARN [ 458.680802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.680837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.680868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.680957] RSP: 0018:ff3945f3855b3cc8 EFLAGS: 00010286 [ 458.680986] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.681025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.681064] RBP: 0000000000000000 R08: ff161794c2bf0d50 R09: ff161794c326902c [ 458.681104] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.681150] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c2fc6e00 [ 458.681198] FS: 00007f169d4f5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.681248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.681283] CR2: 00007f169d701690 CR3: 0000000009092003 CR4: 0000000000771ef0 [ 458.681327] PKRU: 55555554 [ 458.681341] Call Trace: [ 458.681359] [ 458.681374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.681395] register_netdevice (net/core/dev.c:11488) [ 458.681417] register_netdev (net/core/dev.c:11552) [ 458.681440] loopback_net_init (drivers/net/loopback.c:218) [ 458.681463] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 458.681493] ops_init (net/core/net_namespace.c:137) [ 458.681515] setup_net (net/core/net_namespace.c:446) [ 458.681538] copy_net_ns (net/core/net_namespace.c:579) [ 458.681556] create_new_namespaces (kernel/nsproxy.c:132) [ 458.681585] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 458.681616] ksys_unshare (kernel/fork.c:3243) [ 458.681638] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 458.681657] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.681677] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.681711] RIP: 0033:0x7f169d7b7bcb [ 458.681734] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 458.681828] RSP: 002b:00007ffc0ef863e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 458.681872] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f169d7b7bcb [ 458.681911] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 458.681950] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 458.681991] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc0ef88610 [ 458.682031] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0ef8974c | [ 458.685052] ------------[ cut here ]------------ | [ 458.685131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19089 | [ 458.685215] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.685403] Tainted: [W]=WARN [ 458.685457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.685525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.685587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.685717] RSP: 0018:ff3945f3855ab720 EFLAGS: 00010286 [ 458.685781] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.685856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 458.685931] RBP: 0000000000000000 R08: ff161794c2bf0d50 R09: ff161794cc77302c [ 458.686009] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.686084] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18d1a00 [ 458.686169] FS: 00007fbaf1d27840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.686247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.686321] CR2: 0000000019b1a988 CR3: 00000000013d6001 CR4: 0000000000771ef0 [ 458.686397] PKRU: 55555554 [ 458.686444] Call Trace: [ 458.686492] [ 458.686540] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.686597] __dev_notify_flags (net/core/dev.c:9787) [ 458.686653] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.686714] netif_change_flags (net/core/dev.c:9820) [ 458.686772] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.686828] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.686890] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.686947] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.687004] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.687068] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.687136] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.687192] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.687255] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.687311] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.687367] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.687424] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.687480] ___sys_sendmsg (net/socket.c:2752) [ 458.687537] __sys_sendmsg (net/socket.c:2784) [ 458.687593] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.687650] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.687719] RIP: 0033:0x7fbaf1f6108e [ 458.687775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.687906] RSP: 002b:00007ffe221979c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.687981] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbaf1f6108e [ 458.688056] RDX: 0000000000000000 RSI: 00007ffe22197a70 RDI: 0000000000000005 [ 458.688141] RBP: 00007ffe221979d0 R08: 0000000000000000 R09: 0000000000000000 [ 458.688216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.688291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe22198140 | [ 458.715061] ------------[ cut here ]------------ | [ 458.715145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19097 | [ 458.715234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.715424] Tainted: [W]=WARN [ 458.715478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.715545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.715608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.715743] RSP: 0018:ff3945f38556b5f0 EFLAGS: 00010286 [ 458.715804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.715878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 458.715955] RBP: 0000000000000000 R08: ff161794ca18a050 R09: ff161794cc777030 [ 458.716028] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.716103] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18cff00 [ 458.716201] FS: 00007f62ed20f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.716276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.716345] CR2: 000000000042ebe0 CR3: 000000000a0fb002 CR4: 0000000000771ef0 [ 458.716420] PKRU: 55555554 [ 458.716467] Call Trace: [ 458.716515] [ 458.716563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.716619] __dev_notify_flags (net/core/dev.c:9787) [ 458.716675] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.716738] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 458.716800] veth_newlink (drivers/net/veth.c:1871) [ 458.716858] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.716914] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.716975] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.717030] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.717102] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.717170] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.717232] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.717289] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.717345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.717401] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.717457] ___sys_sendmsg (net/socket.c:2752) [ 458.717515] __sys_sendmsg (net/socket.c:2784) [ 458.717571] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.717626] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.717688] RIP: 0033:0x7f62ed44908e [ 458.717750] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.717876] RSP: 002b:00007ffc64210210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.717950] RAX: ffffffffffffffda RBX: 00007ffc642109b8 RCX: 00007f62ed44908e [ 458.718024] RDX: 0000000000000000 RSI: 00007ffc642102c0 RDI: 0000000000000005 [ 458.718103] RBP: 00007ffc64210220 R08: 0000000000000000 R09: 0000000000000000 [ 458.718184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.718257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc64210980 | [ 458.718548] ------------[ cut here ]------------ | [ 458.718610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19097 | [ 458.718698] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.718884] Tainted: [W]=WARN [ 458.718938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.719005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.719066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.719205] RSP: 0018:ff3945f38556b870 EFLAGS: 00010286 [ 458.719266] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.719340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 458.719414] RBP: 0000000000000000 R08: ff161794ca18a190 R09: ff161794c6d46030 [ 458.719487] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.719561] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c18cff00 [ 458.719638] FS: 00007f62ed20f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.719720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.719787] CR2: 000000000042ebe0 CR3: 000000000a0fb002 CR4: 0000000000771ef0 [ 458.719863] PKRU: 55555554 [ 458.719910] Call Trace: [ 458.719957] [ 458.720005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.720060] __dev_notify_flags (net/core/dev.c:9787) [ 458.720128] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.720184] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.720240] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.720302] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.720357] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.720420] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.720482] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.720543] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.720600] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.720656] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.720719] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.720776] ___sys_sendmsg (net/socket.c:2752) [ 458.720832] __sys_sendmsg (net/socket.c:2784) [ 458.720888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.720944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.721006] RIP: 0033:0x7f62ed44908e [ 458.721062] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.721200] RSP: 002b:00007ffc64210210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.721277] RAX: ffffffffffffffda RBX: 00007ffc642109b8 RCX: 00007f62ed44908e [ 458.721350] RDX: 0000000000000000 RSI: 00007ffc642102c0 RDI: 0000000000000005 [ 458.721423] RBP: 00007ffc64210220 R08: 0000000000000000 R09: 0000000000000000 [ 458.721497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.721572] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc64210980 | [ 458.730217] ------------[ cut here ]------------ | [ 458.730258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19100 | [ 458.730314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.730439] Tainted: [W]=WARN [ 458.730459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.730497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.730527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.730621] RSP: 0018:ff3945f385553720 EFLAGS: 00010286 [ 458.730651] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.730685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.730735] RBP: 0000000000000000 R08: ff161794ca18a190 R09: ff161794c3269030 [ 458.730776] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.730820] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c2fc6e00 [ 458.730863] FS: 00007fca46b6c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.730907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.730944] CR2: 0000000028d74988 CR3: 000000000c4d0002 CR4: 0000000000771ef0 [ 458.730989] PKRU: 55555554 [ 458.731002] Call Trace: [ 458.731017] [ 458.731031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.731054] __dev_notify_flags (net/core/dev.c:9787) [ 458.731082] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.731104] netif_change_flags (net/core/dev.c:9820) [ 458.731128] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.731151] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.731183] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.731206] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.731228] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.731258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.731277] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.731298] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.731327] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.731350] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.731370] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.731388] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.731411] ___sys_sendmsg (net/socket.c:2752) [ 458.731433] __sys_sendmsg (net/socket.c:2784) [ 458.731457] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.731477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.731506] RIP: 0033:0x7fca46da608e [ 458.731526] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.731621] RSP: 002b:00007ffcc6678820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.731657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca46da608e [ 458.731704] RDX: 0000000000000000 RSI: 00007ffcc66788d0 RDI: 0000000000000005 [ 458.731743] RBP: 00007ffcc6678830 R08: 0000000000000000 R09: 0000000000000000 [ 458.731784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.731824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc6678fa0 | [ 458.740581] ------------[ cut here ]------------ | [ 458.740652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19103 | [ 458.740745] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.740941] Tainted: [W]=WARN [ 458.741005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.741076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.741149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.741280] RSP: 0018:ff3945f38553b720 EFLAGS: 00010286 [ 458.741343] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.741417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 458.741492] RBP: 0000000000000000 R08: ff161794ca18a050 R09: ff161794c6d46030 [ 458.741565] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.741639] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18cff00 [ 458.741725] FS: 00007fe3d55a9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.741801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.741868] CR2: 0000000030298988 CR3: 000000000ec45003 CR4: 0000000000771ef0 [ 458.741947] PKRU: 55555554 [ 458.741994] Call Trace: [ 458.742042] [ 458.742091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.742151] __dev_notify_flags (net/core/dev.c:9787) [ 458.742208] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.742264] netif_change_flags (net/core/dev.c:9820) [ 458.742320] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.742376] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.742439] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.742495] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.742551] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.742614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.742673] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.742731] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.742793] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.742849] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.742905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.742961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.743017] ___sys_sendmsg (net/socket.c:2752) [ 458.743074] __sys_sendmsg (net/socket.c:2784) [ 458.743138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.743194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.743256] RIP: 0033:0x7fe3d57e308e [ 458.743311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.743436] RSP: 002b:00007fff02bdd4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.743511] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3d57e308e [ 458.743586] RDX: 0000000000000000 RSI: 00007fff02bdd550 RDI: 0000000000000005 [ 458.743659] RBP: 00007fff02bdd4b0 R08: 0000000000000000 R09: 0000000000000000 [ 458.743739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.743813] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff02bddc20 | [ 458.744027] ------------[ cut here ]------------ | [ 458.744063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/101 | [ 458.744127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.744249] Tainted: [W]=WARN [ 458.744269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.744302] Workqueue: events_unbound linkwatch_event [ 458.744330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.744358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.744448] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 458.744478] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.744522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 458.744561] RBP: 0000000000000000 R08: ff161794ca18a190 R09: ff161794cc774030 [ 458.744604] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.744645] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c2b8a100 [ 458.744696] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 458.744738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.744772] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 458.744812] PKRU: 55555554 [ 458.744826] Call Trace: [ 458.744840] [ 458.744856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.744878] netif_state_change (net/core/dev.c:1605) [ 458.744899] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.744920] __linkwatch_run_queue (net/core/link_watch.c:240) [ 458.744948] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 458.744970] process_one_work (kernel/workqueue.c:3314) [ 458.744994] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.745019] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.745040] kthread (kernel/kthread.c:436) [ 458.745061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.745084] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.745109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.745134] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.748147] ------------[ cut here ]------------ | [ 458.748192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19104 | [ 458.748249] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.748368] Tainted: [W]=WARN [ 458.748388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.748421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.748451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.748543] RSP: 0018:ff3945f3855336d0 EFLAGS: 00010286 [ 458.748572] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.748604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.748647] RBP: 0000000000000000 R08: ff161794ca18a050 R09: ff161794c3269030 [ 458.748687] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.748730] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c1df4800 [ 458.748772] FS: 00007f867104c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.748815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.748850] CR2: 00000000004ecd10 CR3: 000000000dc93006 CR4: 0000000000771ef0 [ 458.748892] PKRU: 55555554 [ 458.748905] Call Trace: [ 458.748917] [ 458.748931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.748954] netif_state_change (net/core/dev.c:1605) [ 458.748975] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.748996] linkwatch_sync_dev (net/core/link_watch.c:295) [ 458.749016] rtnl_getlink (net/core/rtnetlink.c:4273) [ 458.749040] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 458.749066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.749087] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 458.749121] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.749151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.749171] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.749195] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.749213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.749233] ___sys_sendmsg (net/socket.c:2752) [ 458.749256] ? try_to_wake_up (./include/linux/spinlock.h:571 (discriminator 4) kernel/sched/core.c:4190 (discriminator 4)) [ 458.749277] __sys_sendmsg (net/socket.c:2784) [ 458.749297] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.749318] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.749345] RIP: 0033:0x7f867128608e [ 458.749369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.749466] RSP: 002b:00007ffd6da0c230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.749506] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f867128608e [ 458.749549] RDX: 0000000000000000 RSI: 00007ffd6da0c2e0 RDI: 0000000000000006 [ 458.749591] RBP: 00007ffd6da0c240 R08: 0000000000000000 R09: 0000000000000000 [ 458.749629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.749669] R13: 00007ffd6da0c390 R14: 00007ffd6da10744 R15: 0000000000000000 | [ 458.755663] ------------[ cut here ]------------ | [ 458.755709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19106 | [ 458.755763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.755889] Tainted: [W]=WARN [ 458.755908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.755943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.755972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.756071] RSP: 0018:ff3945f3855235f0 EFLAGS: 00010286 [ 458.756099] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.756153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.756200] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794c9b64030 [ 458.756242] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.756287] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c1df4800 [ 458.756331] FS: 00007f88df487840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.756386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.756421] CR2: 000000000042ebe0 CR3: 000000000c649003 CR4: 0000000000771ef0 [ 458.756461] PKRU: 55555554 [ 458.756476] Call Trace: [ 458.756490] [ 458.756506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.756530] __dev_notify_flags (net/core/dev.c:9787) [ 458.756550] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.756571] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 458.756599] veth_newlink (drivers/net/veth.c:1871) [ 458.756624] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.756643] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.756672] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.756697] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.756725] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.756752] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.756775] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.756802] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.756824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.756844] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.756865] ___sys_sendmsg (net/socket.c:2752) [ 458.756889] __sys_sendmsg (net/socket.c:2784) [ 458.756910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.756934] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.756961] RIP: 0033:0x7f88df6c108e [ 458.756982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.757087] RSP: 002b:00007ffdf1cc6980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.757140] RAX: ffffffffffffffda RBX: 00007ffdf1cc7128 RCX: 00007f88df6c108e [ 458.757183] RDX: 0000000000000000 RSI: 00007ffdf1cc6a30 RDI: 0000000000000005 [ 458.757227] RBP: 00007ffdf1cc6990 R08: 0000000000000000 R09: 0000000000000000 [ 458.757272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.757314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf1cc70f0 | [ 458.757490] ------------[ cut here ]------------ | [ 458.757518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19106 | [ 458.757567] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.757698] Tainted: [W]=WARN [ 458.757721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.757756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.757784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.757883] RSP: 0018:ff3945f385523870 EFLAGS: 00010286 [ 458.757913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.757954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.757995] RBP: 0000000000000000 R08: ff161794c2bcfc10 R09: ff161794c1924030 [ 458.758036] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.758082] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df4800 [ 458.758132] FS: 00007f88df487840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.758176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.758209] CR2: 000000000042ebe0 CR3: 000000000c649003 CR4: 0000000000771ef0 [ 458.758252] PKRU: 55555554 [ 458.758267] Call Trace: [ 458.758279] [ 458.758292] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.758314] __dev_notify_flags (net/core/dev.c:9787) [ 458.758337] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.758359] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.758379] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.758408] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.758427] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.758454] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.758487] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.758515] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.758537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.758554] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.758574] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.758596] ___sys_sendmsg (net/socket.c:2752) [ 458.758617] __sys_sendmsg (net/socket.c:2784) [ 458.758636] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.758658] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.758684] RIP: 0033:0x7f88df6c108e [ 458.758709] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.758801] RSP: 002b:00007ffdf1cc6980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.758838] RAX: ffffffffffffffda RBX: 00007ffdf1cc7128 RCX: 00007f88df6c108e [ 458.758877] RDX: 0000000000000000 RSI: 00007ffdf1cc6a30 RDI: 0000000000000005 [ 458.758917] RBP: 00007ffdf1cc6990 R08: 0000000000000000 R09: 0000000000000000 [ 458.758956] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.758996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf1cc70f0 | [ 458.767906] ------------[ cut here ]------------ | [ 458.767972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19109 | [ 458.768059] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.768268] Tainted: [W]=WARN [ 458.768323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.768391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.768454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.768586] RSP: 0018:ff3945f38550b720 EFLAGS: 00010286 [ 458.768649] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.768730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 458.768806] RBP: 0000000000000000 R08: ff161794c2bcfc10 R09: ff161794c6d46030 [ 458.768879] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.768953] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18cff00 [ 458.769029] FS: 00007fe004918840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.769105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.769177] CR2: 00000000213ff988 CR3: 000000000c523004 CR4: 0000000000771ef0 [ 458.769253] PKRU: 55555554 [ 458.769300] Call Trace: [ 458.769348] [ 458.769396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.769481] __dev_notify_flags (net/core/dev.c:9787) [ 458.769539] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.769595] netif_change_flags (net/core/dev.c:9820) [ 458.769652] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.769716] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.769781] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.769838] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.769895] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.769979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.770034] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.770090] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.770158] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.770214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.770270] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.770325] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.770382] ___sys_sendmsg (net/socket.c:2752) [ 458.770439] __sys_sendmsg (net/socket.c:2784) [ 458.770507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.770565] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.770627] RIP: 0033:0x7fe004b5208e [ 458.770682] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.770817] RSP: 002b:00007ffdb5a260e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.770892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe004b5208e [ 458.770967] RDX: 0000000000000000 RSI: 00007ffdb5a26190 RDI: 0000000000000005 [ 458.771046] RBP: 00007ffdb5a260f0 R08: 0000000000000000 R09: 0000000000000000 [ 458.771127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.771200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb5a26860 | [ 458.780185] ------------[ cut here ]------------ | [ 458.780276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19112 | [ 458.780365] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.780554] Tainted: [W]=WARN [ 458.780608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.780677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.780748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.780878] RSP: 0018:ff3945f3854f3720 EFLAGS: 00010286 [ 458.780940] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.781014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 458.781091] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794c6d46030 [ 458.781172] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.781247] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18cff00 [ 458.781325] FS: 00007f87f3244840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.781401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.781472] CR2: 0000000001243988 CR3: 000000000a03d002 CR4: 0000000000771ef0 [ 458.781550] PKRU: 55555554 [ 458.781597] Call Trace: [ 458.781645] [ 458.781700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.781774] __dev_notify_flags (net/core/dev.c:9787) [ 458.781832] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.781889] netif_change_flags (net/core/dev.c:9820) [ 458.781946] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.782002] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.782066] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.782129] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.782185] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.782254] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.782310] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.782366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.782428] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.782485] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.782542] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.782598] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.782655] ___sys_sendmsg (net/socket.c:2752) [ 458.782717] __sys_sendmsg (net/socket.c:2784) [ 458.782775] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.782831] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.782894] RIP: 0033:0x7f87f347e08e [ 458.782949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.783083] RSP: 002b:00007ffff16ee320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.783163] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f87f347e08e [ 458.783239] RDX: 0000000000000000 RSI: 00007ffff16ee3d0 RDI: 0000000000000005 [ 458.783314] RBP: 00007ffff16ee330 R08: 0000000000000000 R09: 0000000000000000 [ 458.783389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.783476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff16eeaa0 | [ 458.783701] ------------[ cut here ]------------ | [ 458.783763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/101 | [ 458.783854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.784040] Tainted: [W]=WARN [ 458.784095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.784170] Workqueue: events_unbound linkwatch_event [ 458.784233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.784294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.784433] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 458.784495] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.784570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 458.784645] RBP: 0000000000000000 R08: ff161794c2bcfc10 R09: ff161794c6d46030 [ 458.784724] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.784799] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1a00 [ 458.784876] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.784953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.785020] CR2: 0000000001243988 CR3: 000000000a03d002 CR4: 0000000000771ef0 [ 458.785098] PKRU: 55555554 [ 458.785149] Call Trace: [ 458.785199] [ 458.785273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.785332] netif_state_change (net/core/dev.c:1605) [ 458.785388] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.785444] __linkwatch_run_queue (net/core/link_watch.c:240) [ 458.785506] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 458.785562] process_one_work (kernel/workqueue.c:3314) [ 458.785618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.785744] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.785807] kthread (kernel/kthread.c:436) [ 458.785863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.785919] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.785975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.786031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.789097] ------------[ cut here ]------------ | [ 458.789152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19113 | [ 458.789210] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.789337] Tainted: [W]=WARN [ 458.789358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.789388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.789414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.789512] RSP: 0018:ff3945f3854f36d0 EFLAGS: 00010286 [ 458.789544] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.789585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.789626] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794c1924030 [ 458.789670] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.789718] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2fc6e00 [ 458.789765] FS: 00007f217ac30840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.789809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.789845] CR2: 00000000004ecd18 CR3: 0000000008858004 CR4: 0000000000771ef0 [ 458.789885] PKRU: 55555554 [ 458.789901] Call Trace: [ 458.789915] [ 458.789929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.789950] netif_state_change (net/core/dev.c:1605) [ 458.789971] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.789992] linkwatch_sync_dev (net/core/link_watch.c:295) [ 458.790015] rtnl_getlink (net/core/rtnetlink.c:4273) [ 458.790039] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 458.790069] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.790091] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 458.790122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.790151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.790173] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.790193] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.790215] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.790237] ___sys_sendmsg (net/socket.c:2752) [ 458.790259] __sys_sendmsg (net/socket.c:2784) [ 458.790276] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.790298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.790324] RIP: 0033:0x7f217ae6a08e [ 458.790344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.790436] RSP: 002b:00007fffbbc08480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.790475] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f217ae6a08e [ 458.790518] RDX: 0000000000000000 RSI: 00007fffbbc08530 RDI: 0000000000000006 [ 458.790559] RBP: 00007fffbbc08490 R08: 0000000000000000 R09: 0000000000000000 [ 458.790597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.790641] R13: 00007fffbbc085e0 R14: 00007fffbbc0b744 R15: 0000000000000000 | [ 458.796746] ------------[ cut here ]------------ | [ 458.796791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19115 | [ 458.796850] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.796977] Tainted: [W]=WARN [ 458.796998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.797029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.797055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.797142] RSP: 0018:ff3945f3854e35f0 EFLAGS: 00010286 [ 458.797170] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.797211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 458.797251] RBP: 0000000000000000 R08: ff161794ca1367d0 R09: ff161794ca367030 [ 458.797291] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.797333] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2b8a100 [ 458.797373] FS: 00007f5d1f775840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 458.797415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.797448] CR2: 000000000042ebe0 CR3: 00000000099f4003 CR4: 0000000000771ef0 [ 458.797486] PKRU: 55555554 [ 458.797498] Call Trace: [ 458.797512] [ 458.797527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.797549] __dev_notify_flags (net/core/dev.c:9787) [ 458.797570] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.797593] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 458.797616] veth_newlink (drivers/net/veth.c:1871) [ 458.797641] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.797665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.797700] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.797720] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.797749] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.797777] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.797805] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.797828] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.797849] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.797871] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.797891] ___sys_sendmsg (net/socket.c:2752) [ 458.797913] __sys_sendmsg (net/socket.c:2784) [ 458.797933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.797954] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.797984] RIP: 0033:0x7f5d1f9af08e [ 458.798003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.798091] RSP: 002b:00007ffe35a59020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.798134] RAX: ffffffffffffffda RBX: 00007ffe35a597c8 RCX: 00007f5d1f9af08e [ 458.798174] RDX: 0000000000000000 RSI: 00007ffe35a590d0 RDI: 0000000000000005 [ 458.798213] RBP: 00007ffe35a59030 R08: 0000000000000000 R09: 0000000000000000 [ 458.798253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.798293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe35a59790 | [ 458.798448] ------------[ cut here ]------------ | [ 458.798477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19115 | [ 458.798523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.798635] Tainted: [W]=WARN [ 458.798653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.798686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.798715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.798812] RSP: 0018:ff3945f3854e3870 EFLAGS: 00010286 [ 458.798843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.798884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 458.798927] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794cdd43030 [ 458.798963] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.799003] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 458.799047] FS: 00007f5d1f775840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 458.799087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.799125] CR2: 000000000042ebe0 CR3: 00000000099f4003 CR4: 0000000000771ef0 [ 458.799165] PKRU: 55555554 [ 458.799179] Call Trace: [ 458.799192] [ 458.799205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.799227] __dev_notify_flags (net/core/dev.c:9787) [ 458.799250] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.799272] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.799290] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.799312] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.799334] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.799361] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.799391] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.799419] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.799440] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.799460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.799482] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.799508] ___sys_sendmsg (net/socket.c:2752) [ 458.799531] __sys_sendmsg (net/socket.c:2784) [ 458.799549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.799569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.799596] RIP: 0033:0x7f5d1f9af08e [ 458.799616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.799716] RSP: 002b:00007ffe35a59020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.799758] RAX: ffffffffffffffda RBX: 00007ffe35a597c8 RCX: 00007f5d1f9af08e [ 458.799799] RDX: 0000000000000000 RSI: 00007ffe35a590d0 RDI: 0000000000000005 [ 458.799841] RBP: 00007ffe35a59030 R08: 0000000000000000 R09: 0000000000000000 [ 458.799880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.799925] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe35a59790 | [ 458.808722] ------------[ cut here ]------------ | [ 458.808763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19118 | [ 458.808816] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.808942] Tainted: [W]=WARN [ 458.808963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.808998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.809027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.809125] RSP: 0018:ff3945f3854d3720 EFLAGS: 00010286 [ 458.809154] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.809194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.809239] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794c1924030 [ 458.809280] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.809320] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c1df4800 [ 458.809362] FS: 00007fd65d83e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.809406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.809441] CR2: 000000000876b988 CR3: 000000000dece002 CR4: 0000000000771ef0 [ 458.809479] PKRU: 55555554 [ 458.809493] Call Trace: [ 458.809508] [ 458.809523] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.809546] __dev_notify_flags (net/core/dev.c:9787) [ 458.809569] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.809591] netif_change_flags (net/core/dev.c:9820) [ 458.809611] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.809634] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.809667] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.809688] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.809715] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.809744] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.809765] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.809786] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.809813] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.809835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.809859] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.809878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.809899] ___sys_sendmsg (net/socket.c:2752) [ 458.809922] __sys_sendmsg (net/socket.c:2784) [ 458.809944] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.809963] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.809992] RIP: 0033:0x7fd65da7808e [ 458.810014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.810101] RSP: 002b:00007ffc7e675790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.810144] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd65da7808e [ 458.810185] RDX: 0000000000000000 RSI: 00007ffc7e675840 RDI: 0000000000000005 [ 458.810224] RBP: 00007ffc7e6757a0 R08: 0000000000000000 R09: 0000000000000000 [ 458.810264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.810305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7e675f10 | [ 458.819103] ------------[ cut here ]------------ | [ 458.819150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19121 | [ 458.819206] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.819333] Tainted: [W]=WARN [ 458.819354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.819387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.819416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.819513] RSP: 0018:ff3945f3854bb720 EFLAGS: 00010286 [ 458.819547] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.819590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.819633] RBP: 0000000000000000 R08: ff161794ca1367d0 R09: ff161794c1924030 [ 458.819672] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.819723] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c1df4800 [ 458.819766] FS: 00007fe25fbf1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.819811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.819846] CR2: 00007fe25fec11a0 CR3: 000000000b1bc001 CR4: 0000000000771ef0 [ 458.819890] PKRU: 55555554 [ 458.819905] Call Trace: [ 458.819919] [ 458.819933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.819951] __dev_notify_flags (net/core/dev.c:9787) [ 458.819974] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.819996] netif_change_flags (net/core/dev.c:9820) [ 458.820017] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.820037] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.820067] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.820089] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.820112] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.820143] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.820164] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.820186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.820214] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.820238] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.820259] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.820285] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.820311] ___sys_sendmsg (net/socket.c:2752) [ 458.820334] __sys_sendmsg (net/socket.c:2784) [ 458.820359] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.820381] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.820409] RIP: 0033:0x7fe25fe2b08e [ 458.820430] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.820535] RSP: 002b:00007ffee953b940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.820576] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe25fe2b08e [ 458.820615] RDX: 0000000000000000 RSI: 00007ffee953b9f0 RDI: 0000000000000005 [ 458.820658] RBP: 00007ffee953b950 R08: 0000000000000000 R09: 0000000000000000 [ 458.820708] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.820749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee953c0c0 | [ 458.820869] ------------[ cut here ]------------ | [ 458.820904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 458.820966] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.821074] Tainted: [W]=WARN [ 458.821095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.821135] Workqueue: events_unbound linkwatch_event [ 458.821164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.821193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.821289] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 458.821312] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.821351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 458.821388] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794c8847030 [ 458.821433] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.821473] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cf600 [ 458.821516] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 458.821556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.821593] CR2: 000055a7f09aad68 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 458.821635] PKRU: 55555554 [ 458.821651] Call Trace: [ 458.821666] [ 458.821682] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.821713] netif_state_change (net/core/dev.c:1605) [ 458.821736] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.821755] __linkwatch_run_queue (net/core/link_watch.c:240) [ 458.821782] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 458.821802] process_one_work (kernel/workqueue.c:3314) [ 458.821826] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.821847] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.821869] kthread (kernel/kthread.c:436) [ 458.821890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.821913] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.821934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.821955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.824909] ------------[ cut here ]------------ | [ 458.824970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19122 | [ 458.825052] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.825261] Tainted: [W]=WARN [ 458.825315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.825382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.825453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.825582] RSP: 0018:ff3945f3854b36d0 EFLAGS: 00010286 [ 458.825644] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.825723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.825797] RBP: 0000000000000000 R08: ff161794ca1367d0 R09: ff161794c6d46030 [ 458.825871] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.825946] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d1300 [ 458.826024] FS: 00007f4f4b77e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.826102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.826176] CR2: 00000000004ecd20 CR3: 000000000908d006 CR4: 0000000000771ef0 [ 458.826254] PKRU: 55555554 [ 458.826301] Call Trace: [ 458.826348] [ 458.826395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.826452] netif_state_change (net/core/dev.c:1605) [ 458.826541] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.826600] linkwatch_sync_dev (net/core/link_watch.c:295) [ 458.826655] rtnl_getlink (net/core/rtnetlink.c:4273) [ 458.826718] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 458.826780] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.826836] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 458.826898] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.826966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.827023] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.827080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.827142] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.827199] ___sys_sendmsg (net/socket.c:2752) [ 458.827255] __sys_sendmsg (net/socket.c:2784) [ 458.827312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.827368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.827430] RIP: 0033:0x7f4f4b9b808e [ 458.827485] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.827613] RSP: 002b:00007ffc9ee2f3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.827722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f4b9b808e [ 458.827799] RDX: 0000000000000000 RSI: 00007ffc9ee2f4a0 RDI: 0000000000000006 [ 458.827873] RBP: 00007ffc9ee2f400 R08: 0000000000000000 R09: 0000000000000000 [ 458.827947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.828021] R13: 00007ffc9ee2f550 R14: 00007ffc9ee33744 R15: 0000000000000000 | [ 458.834313] ------------[ cut here ]------------ | [ 458.834383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19124 | [ 458.834497] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.834705] Tainted: [W]=WARN [ 458.834759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.834828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.834891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.835025] RSP: 0018:ff3945f3854a35f0 EFLAGS: 00010286 [ 458.835089] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.835171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.835245] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c6d42030 [ 458.835319] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.835393] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d1300 [ 458.835470] FS: 00007fcb5bf3c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.835547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.835615] CR2: 000000000042ebe0 CR3: 000000000e028002 CR4: 0000000000771ef0 [ 458.835699] PKRU: 55555554 [ 458.835746] Call Trace: [ 458.835794] [ 458.835841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.835896] __dev_notify_flags (net/core/dev.c:9787) [ 458.835953] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.836009] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 458.836071] veth_newlink (drivers/net/veth.c:1871) [ 458.836134] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.836191] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.836253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.836309] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.836371] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.836433] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.836494] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.836550] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.836606] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.836662] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.836723] ___sys_sendmsg (net/socket.c:2752) [ 458.836780] __sys_sendmsg (net/socket.c:2784) [ 458.836836] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.836892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.836953] RIP: 0033:0x7fcb5c17608e [ 458.837008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.837149] RSP: 002b:00007fff624255b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.837243] RAX: ffffffffffffffda RBX: 00007fff62425d58 RCX: 00007fcb5c17608e [ 458.837319] RDX: 0000000000000000 RSI: 00007fff62425660 RDI: 0000000000000005 [ 458.837394] RBP: 00007fff624255c0 R08: 0000000000000000 R09: 0000000000000000 [ 458.837468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.837544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62425d20 | [ 458.837850] ------------[ cut here ]------------ | [ 458.837913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19124 | [ 458.838022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.838235] Tainted: [W]=WARN [ 458.838288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.838355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.838417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.838548] RSP: 0018:ff3945f3854a3870 EFLAGS: 00010286 [ 458.838609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 458.838685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.838770] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794ce3b2030 [ 458.838843] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.838917] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18d1300 [ 458.838995] FS: 00007fcb5bf3c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.839072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.839145] CR2: 000000000042ebe0 CR3: 000000000e028002 CR4: 0000000000771ef0 [ 458.839222] PKRU: 55555554 [ 458.839269] Call Trace: [ 458.839316] [ 458.839364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.839422] __dev_notify_flags (net/core/dev.c:9787) [ 458.839479] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 458.839545] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 458.839602] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.839663] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.839725] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 458.839787] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 458.839850] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.839912] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.839971] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.840027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.840083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.840146] ___sys_sendmsg (net/socket.c:2752) [ 458.840203] __sys_sendmsg (net/socket.c:2784) [ 458.840258] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.840314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.840375] RIP: 0033:0x7fcb5c17608e [ 458.840429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.840558] RSP: 002b:00007fff624255b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.840658] RAX: ffffffffffffffda RBX: 00007fff62425d58 RCX: 00007fcb5c17608e [ 458.840782] RDX: 0000000000000000 RSI: 00007fff62425660 RDI: 0000000000000005 [ 458.840860] RBP: 00007fff624255c0 R08: 0000000000000000 R09: 0000000000000000 [ 458.840936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.841012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62425d20 | [ 458.849957] ------------[ cut here ]------------ | [ 458.850004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19127 | [ 458.850061] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.850186] Tainted: [W]=WARN [ 458.850205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.850239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.850269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.850374] RSP: 0018:ff3945f38548b720 EFLAGS: 00010286 [ 458.850403] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.850445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.850486] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c1924030 [ 458.850527] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.850569] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c1df4800 [ 458.850613] FS: 00007f59f83d8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.850654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.850696] CR2: 00000000088be988 CR3: 000000000d715002 CR4: 0000000000771ef0 [ 458.850736] PKRU: 55555554 [ 458.850750] Call Trace: [ 458.850764] [ 458.850778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.850800] __dev_notify_flags (net/core/dev.c:9787) [ 458.850822] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.850843] netif_change_flags (net/core/dev.c:9820) [ 458.850862] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.850883] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.850911] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.850929] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.850951] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.850977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.850998] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.851022] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.851051] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.851072] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.851090] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.851111] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.851134] ___sys_sendmsg (net/socket.c:2752) [ 458.851156] __sys_sendmsg (net/socket.c:2784) [ 458.851175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.851197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.851227] RIP: 0033:0x7f59f861208e [ 458.851252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.851342] RSP: 002b:00007ffe2941d670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.851382] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59f861208e [ 458.851421] RDX: 0000000000000000 RSI: 00007ffe2941d720 RDI: 0000000000000005 [ 458.851463] RBP: 00007ffe2941d680 R08: 0000000000000000 R09: 0000000000000000 [ 458.851505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.851545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2941ddf0 | [ 458.860340] ------------[ cut here ]------------ | [ 458.860412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19130 | [ 458.860496] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.860683] Tainted: [W]=WARN [ 458.860742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.860810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.860872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.861029] RSP: 0018:ff3945f385473720 EFLAGS: 00010286 [ 458.861093] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 458.861185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 458.861259] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794ce3b2030 [ 458.861333] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.861409] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d1300 [ 458.861495] FS: 00007fe3c1afd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 458.861573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.861640] CR2: 000000003e6fd988 CR3: 000000000cc92003 CR4: 0000000000771ef0 [ 458.861721] PKRU: 55555554 [ 458.861769] Call Trace: [ 458.861816] [ 458.861864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.861919] __dev_notify_flags (net/core/dev.c:9787) [ 458.861975] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 458.862031] netif_change_flags (net/core/dev.c:9820) [ 458.862089] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 458.862149] ? __nla_validate_parse (lib/nlattr.c:620) [ 458.862213] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 458.862269] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 458.862325] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 458.862387] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.862448] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 458.862504] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.862566] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.862622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.862678] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.862741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.862797] ___sys_sendmsg (net/socket.c:2752) [ 458.862854] __sys_sendmsg (net/socket.c:2784) [ 458.862910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.862965] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.863029] RIP: 0033:0x7fe3c1d3708e [ 458.863088] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.863223] RSP: 002b:00007ffff3acf3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.863298] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3c1d3708e [ 458.863372] RDX: 0000000000000000 RSI: 00007ffff3acf480 RDI: 0000000000000005 [ 458.863446] RBP: 00007ffff3acf3e0 R08: 0000000000000000 R09: 0000000000000000 [ 458.863524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.863598] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff3acfb50 | [ 458.863826] ------------[ cut here ]------------ | [ 458.863862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 458.863922] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.864042] Tainted: [W]=WARN [ 458.864063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.864098] Workqueue: events_unbound linkwatch_event [ 458.864127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.864158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.864256] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 458.864286] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.864326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 458.864368] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794c1924030 [ 458.864434] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.864474] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c1df4800 [ 458.864520] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.864562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.864597] CR2: 00007f2b902fd574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 458.864641] PKRU: 55555554 [ 458.864659] Call Trace: [ 458.864672] [ 458.864687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.864717] netif_state_change (net/core/dev.c:1605) [ 458.864737] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.864758] __linkwatch_run_queue (net/core/link_watch.c:240) [ 458.864788] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 458.864807] process_one_work (kernel/workqueue.c:3314) [ 458.864829] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 458.864851] ? rescuer_thread (kernel/workqueue.c:3672) [ 458.864872] kthread (kernel/kthread.c:436) [ 458.864892] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.864914] ret_from_fork (arch/x86/kernel/process.c:158) [ 458.864935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 458.864957] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 458.867930] ------------[ cut here ]------------ | [ 458.867973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19131 | [ 458.868027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 458.868143] Tainted: [W]=WARN [ 458.868164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.868199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 458.868229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 458.868326] RSP: 0018:ff3945f38546b6d0 EFLAGS: 00010286 [ 458.868353] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 458.868395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 458.868435] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794c1924030 [ 458.868475] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 458.868514] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2fc6e00 [ 458.868558] FS: 00007fa6f9b6b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 458.868603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 458.868637] CR2: 00000000004ecd28 CR3: 000000000e27a001 CR4: 0000000000771ef0 [ 458.868678] PKRU: 55555554 [ 458.868698] Call Trace: [ 458.868713] [ 458.868727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 458.868747] netif_state_change (net/core/dev.c:1605) [ 458.868769] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 458.868789] linkwatch_sync_dev (net/core/link_watch.c:295) [ 458.868812] rtnl_getlink (net/core/rtnetlink.c:4273) [ 458.868835] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 458.868861] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 458.868882] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 458.868908] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 458.868936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 458.868958] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 458.868978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 458.868998] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 458.869022] ___sys_sendmsg (net/socket.c:2752) [ 458.869044] __sys_sendmsg (net/socket.c:2784) [ 458.869066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 458.869086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 458.869112] RIP: 0033:0x7fa6f9da508e [ 458.869136] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 458.869232] RSP: 002b:00007ffe682093c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.869273] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6f9da508e [ 458.869314] RDX: 0000000000000000 RSI: 00007ffe68209470 RDI: 0000000000000006 [ 458.869354] RBP: 00007ffe682093d0 R08: 0000000000000000 R09: 0000000000000000 [ 458.869393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4b [ 458.869439] R13: 00007ffe68209520 R14: 00007ffe6820c744 R15: 0000000000000000 | [ 459.258550] ------------[ cut here ]------------ | [ 459.258600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.258664] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.258787] Tainted: [W]=WARN [ 459.258813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.258851] Workqueue: netns cleanup_net [ 459.258876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.258909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.259010] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.259040] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.259080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.259124] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794cdd43030 [ 459.259167] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.259215] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a100 [ 459.259263] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.259307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.259343] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.259386] PKRU: 55555554 [ 459.259401] Call Trace: [ 459.259415] [ 459.259429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.259449] netif_close_many (net/core/dev.c:1804) [ 459.259469] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.259500] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.259529] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.259558] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.259579] cleanup_net (net/core/net_namespace.c:702) [ 459.259607] process_one_work (kernel/workqueue.c:3314) [ 459.259631] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.259653] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.259675] kthread (kernel/kthread.c:436) [ 459.259736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.259759] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.259783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.259804] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.259894] ------------[ cut here ]------------ | [ 459.259920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.259977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.260108] Tainted: [W]=WARN [ 459.260142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.260182] Workqueue: netns cleanup_net [ 459.260204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.260231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.260330] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.260365] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.260405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.260447] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794cdd43030 [ 459.260492] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.260537] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c2b8a100 [ 459.260590] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.260638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.260672] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.260722] PKRU: 55555554 [ 459.260735] Call Trace: [ 459.260751] [ 459.260764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.260788] netif_close_many (net/core/dev.c:1804) [ 459.260811] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.260836] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.260866] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.260890] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.260911] cleanup_net (net/core/net_namespace.c:702) [ 459.260930] process_one_work (kernel/workqueue.c:3314) [ 459.260950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.260978] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.260999] kthread (kernel/kthread.c:436) [ 459.261018] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.261038] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.261061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.261083] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.261165] ------------[ cut here ]------------ | [ 459.261192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.261251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.261363] Tainted: [W]=WARN [ 459.261380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.261414] Workqueue: netns cleanup_net [ 459.261435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.261463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.261561] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.261590] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.261628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.261669] RBP: 0000000000000000 R08: ff161794ca1367d0 R09: ff161794cdd43030 [ 459.261714] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.261756] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c2b8a100 [ 459.261802] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.261838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.261875] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.261920] PKRU: 55555554 [ 459.261932] Call Trace: [ 459.261943] [ 459.261957] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.261976] netif_close_many (net/core/dev.c:1804) [ 459.261996] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.262026] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.262057] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.262080] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.262099] cleanup_net (net/core/net_namespace.c:702) [ 459.262123] process_one_work (kernel/workqueue.c:3314) [ 459.262145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.262165] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.262188] kthread (kernel/kthread.c:436) [ 459.262210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.262234] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.262255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.262277] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.262353] ------------[ cut here ]------------ | [ 459.262381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.262444] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.262563] Tainted: [W]=WARN [ 459.262585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.262629] Workqueue: netns cleanup_net [ 459.262649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.262677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.262783] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.262809] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.262848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.262891] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794cdd43030 [ 459.262929] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.262969] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 459.263015] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.263059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.263092] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.263138] PKRU: 55555554 [ 459.263152] Call Trace: [ 459.263170] [ 459.263184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.263210] netif_close_many (net/core/dev.c:1804) [ 459.263230] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.263255] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.263286] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.263313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.263335] cleanup_net (net/core/net_namespace.c:702) [ 459.263357] process_one_work (kernel/workqueue.c:3314) [ 459.263379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.263397] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.263415] kthread (kernel/kthread.c:436) [ 459.263435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.263455] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.263476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.263498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.263575] ------------[ cut here ]------------ | [ 459.263603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.263659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.263784] Tainted: [W]=WARN [ 459.263805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.263839] Workqueue: netns cleanup_net [ 459.263861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.263895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.263995] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.264020] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.264063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.264107] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794cdd43030 [ 459.264152] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.264190] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2b8a100 [ 459.264228] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.264265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.264301] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.264344] PKRU: 55555554 [ 459.264356] Call Trace: [ 459.264371] [ 459.264383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.264401] netif_close_many (net/core/dev.c:1804) [ 459.264425] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.264453] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.264479] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.264507] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.264530] cleanup_net (net/core/net_namespace.c:702) [ 459.264551] process_one_work (kernel/workqueue.c:3314) [ 459.264571] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.264590] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.264612] kthread (kernel/kthread.c:436) [ 459.264634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.264659] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.264681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.264706] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.264782] ------------[ cut here ]------------ | [ 459.264811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.264869] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.265015] Tainted: [W]=WARN [ 459.265035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.265071] Workqueue: netns cleanup_net [ 459.265092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.265123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.265225] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.265256] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.265296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.265336] RBP: 0000000000000000 R08: ff161794c2bcfc10 R09: ff161794cdd43030 [ 459.265374] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.265413] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8a100 [ 459.265454] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.265498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.265530] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.265577] PKRU: 55555554 [ 459.265591] Call Trace: [ 459.265605] [ 459.265617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.265638] netif_close_many (net/core/dev.c:1804) [ 459.265659] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.265684] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.265714] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.265745] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.265766] cleanup_net (net/core/net_namespace.c:702) [ 459.265784] process_one_work (kernel/workqueue.c:3314) [ 459.265806] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.265828] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.265851] kthread (kernel/kthread.c:436) [ 459.265871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.265893] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.265914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.265935] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.266008] ------------[ cut here ]------------ | [ 459.266037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.266097] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.266216] Tainted: [W]=WARN [ 459.266238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.266267] Workqueue: netns cleanup_net [ 459.266293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.266322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.266425] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.266450] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.266491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.266530] RBP: 0000000000000000 R08: ff161794ca18a050 R09: ff161794cdd43030 [ 459.266573] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.266612] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8a100 [ 459.266663] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.266714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.266746] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.266787] PKRU: 55555554 [ 459.266801] Call Trace: [ 459.266816] [ 459.266829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.266850] netif_close_many (net/core/dev.c:1804) [ 459.266872] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.266902] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.266928] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.266954] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.266977] cleanup_net (net/core/net_namespace.c:702) [ 459.266998] process_one_work (kernel/workqueue.c:3314) [ 459.267020] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.267043] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.267064] kthread (kernel/kthread.c:436) [ 459.267084] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.267105] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.267126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.267146] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.267223] ------------[ cut here ]------------ | [ 459.267253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.267307] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.267423] Tainted: [W]=WARN [ 459.267443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.267473] Workqueue: netns cleanup_net [ 459.267494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.267523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.267621] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.267646] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.267687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.267728] RBP: 0000000000000000 R08: ff161794ca18a190 R09: ff161794cdd43030 [ 459.267768] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.267809] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c2b8a100 [ 459.267851] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.267891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.267924] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.267968] PKRU: 55555554 [ 459.267982] Call Trace: [ 459.267995] [ 459.268009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.268032] netif_close_many (net/core/dev.c:1804) [ 459.268055] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.268086] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.268113] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.268141] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.268160] cleanup_net (net/core/net_namespace.c:702) [ 459.268186] process_one_work (kernel/workqueue.c:3314) [ 459.268206] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.268228] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.268250] kthread (kernel/kthread.c:436) [ 459.268276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.268298] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.268318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.268339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.268415] ------------[ cut here ]------------ | [ 459.268441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.268485] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.268609] Tainted: [W]=WARN [ 459.268630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.268671] Workqueue: netns cleanup_net [ 459.268689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.268719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.268818] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.268850] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.268883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.268924] RBP: 0000000000000000 R08: ff161794c2bf0d50 R09: ff161794cdd4302c [ 459.268963] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.269006] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c2b8a100 [ 459.269050] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.269088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.269130] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.269167] PKRU: 55555554 [ 459.269183] Call Trace: [ 459.269197] [ 459.269212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.269237] netif_close_many (net/core/dev.c:1804) [ 459.269259] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.269285] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.269315] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.269338] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.269360] cleanup_net (net/core/net_namespace.c:702) [ 459.269381] process_one_work (kernel/workqueue.c:3314) [ 459.269403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.269424] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.269450] kthread (kernel/kthread.c:436) [ 459.269475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.269496] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.269516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.269539] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.269673] ------------[ cut here ]------------ | [ 459.269713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.269764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.269875] Tainted: [W]=WARN [ 459.269896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.269932] Workqueue: netns cleanup_net [ 459.269951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.269979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.270069] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.270095] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.270141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.270180] RBP: 0000000000000000 R08: ff161794c2c10c10 R09: ff161794ce11c830 [ 459.270219] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.270259] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c2b8a100 [ 459.270302] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.270341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.270368] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.270410] PKRU: 55555554 [ 459.270425] Call Trace: [ 459.270438] [ 459.270453] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.270477] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.270507] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.270529] cleanup_net (net/core/net_namespace.c:702) [ 459.270550] process_one_work (kernel/workqueue.c:3314) [ 459.270573] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.270605] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.270627] kthread (kernel/kthread.c:436) [ 459.270653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.270674] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.270700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.270728] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.270845] ------------[ cut here ]------------ | [ 459.270877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.270942] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.271060] Tainted: [W]=WARN [ 459.271080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.271114] Workqueue: netns cleanup_net [ 459.271147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.271170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.271267] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.271290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.271328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.271371] RBP: 0000000000000000 R08: ff161794ca8ceb90 R09: ff161794ca27a030 [ 459.271414] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.271451] R13: 0000000000000011 R14: ff161794c6d46000 R15: ff161794c2b8a100 [ 459.271495] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.271539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.271579] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.271626] PKRU: 55555554 [ 459.271641] Call Trace: [ 459.271655] [ 459.271669] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.271697] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.271728] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.271747] cleanup_net (net/core/net_namespace.c:702) [ 459.271768] process_one_work (kernel/workqueue.c:3314) [ 459.271789] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.271811] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.271830] kthread (kernel/kthread.c:436) [ 459.271849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.271871] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.271891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.271909] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.272010] ------------[ cut here ]------------ | [ 459.272036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.272092] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.272205] Tainted: [W]=WARN [ 459.272225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.272260] Workqueue: netns cleanup_net [ 459.272281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.272308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.272417] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.272443] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.272483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.272529] RBP: 0000000000000000 R08: ff161794ca1367d0 R09: ff161794c9aae830 [ 459.272567] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.272605] R13: 0000000000000011 R14: ff161794c9a0a000 R15: ff161794c2b8a100 [ 459.272646] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.272685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.272721] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.272762] PKRU: 55555554 [ 459.272775] Call Trace: [ 459.272793] [ 459.272815] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.272841] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.272869] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.272888] cleanup_net (net/core/net_namespace.c:702) [ 459.272909] process_one_work (kernel/workqueue.c:3314) [ 459.272933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.272957] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.272975] kthread (kernel/kthread.c:436) [ 459.272994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.273017] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.273039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.273066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.273167] ------------[ cut here ]------------ | [ 459.273192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.273245] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.273352] Tainted: [W]=WARN [ 459.273372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.273404] Workqueue: netns cleanup_net [ 459.273426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.273453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.273548] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.273574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.273612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.273651] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794cbfa3030 [ 459.273688] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.273734] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 459.273775] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.273813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.273847] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.273885] PKRU: 55555554 [ 459.273898] Call Trace: [ 459.273908] [ 459.273919] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.273946] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.273975] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.273996] cleanup_net (net/core/net_namespace.c:702) [ 459.274017] process_one_work (kernel/workqueue.c:3314) [ 459.274040] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.274063] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.274092] kthread (kernel/kthread.c:436) [ 459.274114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.274136] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.274158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.274180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.274278] ------------[ cut here ]------------ | [ 459.274303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.274355] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.274467] Tainted: [W]=WARN [ 459.274492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.274530] Workqueue: netns cleanup_net [ 459.274551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.274581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.274676] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.274707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.274754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.274797] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794c2097030 [ 459.274841] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.274885] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c2b8a100 [ 459.274929] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.274974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.275010] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.275050] PKRU: 55555554 [ 459.275065] Call Trace: [ 459.275079] [ 459.275095] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.275127] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.275156] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.275177] cleanup_net (net/core/net_namespace.c:702) [ 459.275201] process_one_work (kernel/workqueue.c:3314) [ 459.275223] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.275245] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.275265] kthread (kernel/kthread.c:436) [ 459.275286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.275309] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.275330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.275348] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.275453] ------------[ cut here ]------------ | [ 459.275485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.275541] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.275661] Tainted: [W]=WARN [ 459.275683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.275719] Workqueue: netns cleanup_net [ 459.275740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.275768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.275864] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.275894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.275932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.275977] RBP: 0000000000000000 R08: ff161794c2bcfc10 R09: ff161794caad2030 [ 459.276019] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.276059] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c2b8a100 [ 459.276103] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.276147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.276179] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.276221] PKRU: 55555554 [ 459.276234] Call Trace: [ 459.276246] [ 459.276260] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.276289] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.276316] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.276337] cleanup_net (net/core/net_namespace.c:702) [ 459.276360] process_one_work (kernel/workqueue.c:3314) [ 459.276381] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.276398] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.276419] kthread (kernel/kthread.c:436) [ 459.276440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.276462] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.276484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.276504] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.276604] ------------[ cut here ]------------ | [ 459.276630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.276677] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.276798] Tainted: [W]=WARN [ 459.276820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.276859] Workqueue: netns cleanup_net [ 459.276880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.276910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.277003] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.277029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.277072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.277115] RBP: 0000000000000000 R08: ff161794ca18a050 R09: ff161794c6c20030 [ 459.277157] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.277225] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c2b8a100 [ 459.277266] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.277310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.277344] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.277384] PKRU: 55555554 [ 459.277398] Call Trace: [ 459.277413] [ 459.277426] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.277455] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.277481] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.277503] cleanup_net (net/core/net_namespace.c:702) [ 459.277525] process_one_work (kernel/workqueue.c:3314) [ 459.277546] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.277568] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.277588] kthread (kernel/kthread.c:436) [ 459.277609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.277629] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.277649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.277671] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.277772] ------------[ cut here ]------------ | [ 459.277797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.277854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.277977] Tainted: [W]=WARN [ 459.277997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.278029] Workqueue: netns cleanup_net [ 459.278050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.278082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.278181] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.278209] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.278253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.278297] RBP: 0000000000000000 R08: ff161794ca18a190 R09: ff161794c124e030 [ 459.278341] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.278382] R13: 0000000000000011 R14: ff161794cc773000 R15: ff161794c2b8a100 [ 459.278425] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.278467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.278503] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.278543] PKRU: 55555554 [ 459.278555] Call Trace: [ 459.278567] [ 459.278581] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.278612] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.278638] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.278660] cleanup_net (net/core/net_namespace.c:702) [ 459.278681] process_one_work (kernel/workqueue.c:3314) [ 459.278708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.278730] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.278749] kthread (kernel/kthread.c:436) [ 459.278771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.278793] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.278814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.278837] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.278941] ------------[ cut here ]------------ | [ 459.278969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.279026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.279147] Tainted: [W]=WARN [ 459.279168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.279203] Workqueue: netns cleanup_net [ 459.279224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.279254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.279345] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.279373] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.279413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.279453] RBP: 0000000000000000 R08: ff161794c2bf0d50 R09: ff161794c9aad02c [ 459.279493] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.279533] R13: 0000000000000011 R14: ff161794cdd40000 R15: ff161794c2b8a100 [ 459.279575] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.279618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.279652] CR2: 00007fc8de30f000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.279689] PKRU: 55555554 [ 459.279709] Call Trace: [ 459.279723] [ 459.279735] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.279763] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.279790] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.279810] cleanup_net (net/core/net_namespace.c:702) [ 459.279832] process_one_work (kernel/workqueue.c:3314) [ 459.279854] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.279874] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.279895] kthread (kernel/kthread.c:436) [ 459.279916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.279939] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.279960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.279981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.297574] ------------[ cut here ]------------ | [ 459.297649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19248 | [ 459.297738] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.297930] Tainted: [W]=WARN [ 459.297984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.298052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.298114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.298254] RSP: 0018:ff3945f3853cbcc8 EFLAGS: 00010286 [ 459.298316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.298392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 459.298467] RBP: 0000000000000000 R08: ff161794c2c16990 R09: ff161794cdd4102c [ 459.298556] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.298630] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18d1a00 [ 459.298713] FS: 00007f2508f83840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 459.298789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.298857] CR2: 00007f250918a430 CR3: 0000000009916004 CR4: 0000000000771ef0 [ 459.298933] PKRU: 55555554 [ 459.298980] Call Trace: [ 459.299029] [ 459.299077] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.299139] register_netdevice (net/core/dev.c:11488) [ 459.299195] register_netdev (net/core/dev.c:11552) [ 459.299251] loopback_net_init (drivers/net/loopback.c:218) [ 459.299307] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 459.299374] ops_init (net/core/net_namespace.c:137) [ 459.299431] setup_net (net/core/net_namespace.c:446) [ 459.299495] copy_net_ns (net/core/net_namespace.c:579) [ 459.299551] create_new_namespaces (kernel/nsproxy.c:132) [ 459.299614] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 459.299676] ksys_unshare (kernel/fork.c:3243) [ 459.299745] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 459.299800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.299855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.299917] RIP: 0033:0x7f2509245bcb [ 459.299974] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 459.300104] RSP: 002b:00007ffe5c6ea7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 459.300186] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2509245bcb [ 459.300260] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 459.300335] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 459.300408] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe5c6ec9e0 [ 459.300485] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5c6ee74c | [ 459.303664] ------------[ cut here ]------------ | [ 459.303704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19249 | [ 459.303763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.303887] Tainted: [W]=WARN [ 459.303908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.303945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.303974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.304072] RSP: 0018:ff3945f385b63720 EFLAGS: 00010286 [ 459.304097] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.304140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.304184] RBP: 0000000000000000 R08: ff161794c2c16990 R09: ff161794c192402c [ 459.304222] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.304267] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c1df4800 [ 459.304310] FS: 00007f275d02f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.304350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.304387] CR2: 000000000b7be988 CR3: 000000000c7c3005 CR4: 0000000000771ef0 [ 459.304429] PKRU: 55555554 [ 459.304444] Call Trace: [ 459.304456] [ 459.304469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.304490] __dev_notify_flags (net/core/dev.c:9787) [ 459.304512] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.304535] netif_change_flags (net/core/dev.c:9820) [ 459.304557] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.304578] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.304610] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.304633] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.304652] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.304679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.304706] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.304729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.304756] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.304781] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.304803] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.304822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.304842] ___sys_sendmsg (net/socket.c:2752) [ 459.304863] __sys_sendmsg (net/socket.c:2784) [ 459.304884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.304905] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.304933] RIP: 0033:0x7f275d26908e [ 459.304953] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.305040] RSP: 002b:00007ffea25f50e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.305081] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f275d26908e [ 459.305123] RDX: 0000000000000000 RSI: 00007ffea25f5190 RDI: 0000000000000005 [ 459.305165] RBP: 00007ffea25f50f0 R08: 0000000000000000 R09: 0000000000000000 [ 459.305204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.305244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea25f5860 | [ 459.327394] ------------[ cut here ]------------ | [ 459.327442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19257 | [ 459.327503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.327629] Tainted: [W]=WARN [ 459.327652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.327685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.327723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.327816] RSP: 0018:ff3945f385abbcc8 EFLAGS: 00010286 [ 459.327843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.327887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.327933] RBP: 0000000000000000 R08: ff161794c2c16690 R09: ff161794c9a0b02c [ 459.327975] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.328020] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df4800 [ 459.328063] FS: 00007fd3fd8e6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.328109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.328148] CR2: 00007fd3fdc5f493 CR3: 000000000ab41001 CR4: 0000000000771ef0 [ 459.328196] PKRU: 55555554 [ 459.328211] Call Trace: [ 459.328225] [ 459.328238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.328263] register_netdevice (net/core/dev.c:11488) [ 459.328288] register_netdev (net/core/dev.c:11552) [ 459.328310] loopback_net_init (drivers/net/loopback.c:218) [ 459.328331] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 459.328363] ops_init (net/core/net_namespace.c:137) [ 459.328386] setup_net (net/core/net_namespace.c:446) [ 459.328408] copy_net_ns (net/core/net_namespace.c:579) [ 459.328431] create_new_namespaces (kernel/nsproxy.c:132) [ 459.328458] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 459.328506] ksys_unshare (kernel/fork.c:3243) [ 459.328529] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 459.328551] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.328572] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.328595] RIP: 0033:0x7fd3fdba8bcb [ 459.328616] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 459.328722] RSP: 002b:00007ffcecf32a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 459.328762] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd3fdba8bcb [ 459.328805] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 459.328850] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 459.328892] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcecf34c60 [ 459.328935] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcecf3574c | [ 459.331947] ------------[ cut here ]------------ | [ 459.331983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19258 | [ 459.332040] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.332167] Tainted: [W]=WARN [ 459.332188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.332221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.332249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.332342] RSP: 0018:ff3945f385ab3720 EFLAGS: 00010286 [ 459.332365] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.332405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.332447] RBP: 0000000000000000 R08: ff161794c2c16690 R09: ff161794c9a0b02c [ 459.332486] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.332528] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df4800 [ 459.332572] FS: 00007f4c909a3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.332613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.332649] CR2: 0000000019194988 CR3: 0000000009363004 CR4: 0000000000771ef0 [ 459.332690] PKRU: 55555554 [ 459.332712] Call Trace: [ 459.332726] [ 459.332740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.332762] __dev_notify_flags (net/core/dev.c:9787) [ 459.332783] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.332803] netif_change_flags (net/core/dev.c:9820) [ 459.332825] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.332846] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.332874] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.332895] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.332916] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.332939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.332962] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.332982] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.333013] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.333033] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.333054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.333076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.333100] ___sys_sendmsg (net/socket.c:2752) [ 459.333125] __sys_sendmsg (net/socket.c:2784) [ 459.333148] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.333169] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.333202] RIP: 0033:0x7f4c90bdd08e [ 459.333224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.333315] RSP: 002b:00007ffe8f805bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.333353] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c90bdd08e [ 459.333394] RDX: 0000000000000000 RSI: 00007ffe8f805ca0 RDI: 0000000000000005 [ 459.333436] RBP: 00007ffe8f805c00 R08: 0000000000000000 R09: 0000000000000000 [ 459.333478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.333517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f806370 | [ 459.360325] ------------[ cut here ]------------ | [ 459.360366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19266 | [ 459.360424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.360553] Tainted: [W]=WARN [ 459.360575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.360610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.360640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.360746] RSP: 0018:ff3945f385a7b5f0 EFLAGS: 00010286 [ 459.360774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.360816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 459.360857] RBP: 0000000000000000 R08: ff161794ca87abd0 R09: ff161794c6d46030 [ 459.360897] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.360938] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2fc6e00 [ 459.360982] FS: 00007f920601c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.361027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.361062] CR2: 000000000042ebe0 CR3: 000000000c6c7004 CR4: 0000000000771ef0 [ 459.361107] PKRU: 55555554 [ 459.361124] Call Trace: [ 459.361139] [ 459.361153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.361177] __dev_notify_flags (net/core/dev.c:9787) [ 459.361199] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 459.361220] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 459.361247] veth_newlink (drivers/net/veth.c:1871) [ 459.361273] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 459.361296] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.361324] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.361345] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 459.361372] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 459.361400] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.361429] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.361450] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.361470] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.361492] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.361513] ___sys_sendmsg (net/socket.c:2752) [ 459.361536] __sys_sendmsg (net/socket.c:2784) [ 459.361557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.361578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.361606] RIP: 0033:0x7f920625608e [ 459.361626] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.361719] RSP: 002b:00007fffbea6c820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.361761] RAX: ffffffffffffffda RBX: 00007fffbea6cfc8 RCX: 00007f920625608e [ 459.361801] RDX: 0000000000000000 RSI: 00007fffbea6c8d0 RDI: 0000000000000005 [ 459.361841] RBP: 00007fffbea6c830 R08: 0000000000000000 R09: 0000000000000000 [ 459.361885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.361925] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbea6cf90 | [ 459.362087] ------------[ cut here ]------------ | [ 459.362114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19266 | [ 459.362172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.362293] Tainted: [W]=WARN [ 459.362312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.362346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.362375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.362471] RSP: 0018:ff3945f385a7b870 EFLAGS: 00010286 [ 459.362497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.362543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 459.362580] RBP: 0000000000000000 R08: ff161794cdc6b890 R09: ff161794cdd46030 [ 459.362622] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.362662] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c2fc6e00 [ 459.362709] FS: 00007f920601c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.362747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.362780] CR2: 000000000042ebe0 CR3: 000000000c6c7004 CR4: 0000000000771ef0 [ 459.362821] PKRU: 55555554 [ 459.362836] Call Trace: [ 459.362849] [ 459.362861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.362884] __dev_notify_flags (net/core/dev.c:9787) [ 459.362907] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 459.362929] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 459.362949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.362979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.363000] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 459.363027] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 459.363055] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.363083] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.363101] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.363127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.363149] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.363173] ___sys_sendmsg (net/socket.c:2752) [ 459.363197] __sys_sendmsg (net/socket.c:2784) [ 459.363218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.363240] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.363265] RIP: 0033:0x7f920625608e [ 459.363286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.363384] RSP: 002b:00007fffbea6c820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.363424] RAX: ffffffffffffffda RBX: 00007fffbea6cfc8 RCX: 00007f920625608e [ 459.363467] RDX: 0000000000000000 RSI: 00007fffbea6c8d0 RDI: 0000000000000005 [ 459.363509] RBP: 00007fffbea6c830 R08: 0000000000000000 R09: 0000000000000000 [ 459.363552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.363597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbea6cf90 | [ 459.372229] ------------[ cut here ]------------ | [ 459.372275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19269 | [ 459.372318] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.372448] Tainted: [W]=WARN [ 459.372469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.372503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.372535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.372632] RSP: 0018:ff3945f3858eb720 EFLAGS: 00010286 [ 459.372661] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.372709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.372750] RBP: 0000000000000000 R08: ff161794cdc6b890 R09: ff161794caa5d030 [ 459.372794] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.372836] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c2b8a100 [ 459.372882] FS: 00007f946e0ef840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.372927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.372968] CR2: 000000000fd70988 CR3: 000000000b1df005 CR4: 0000000000771ef0 [ 459.373014] PKRU: 55555554 [ 459.373032] Call Trace: [ 459.373045] [ 459.373060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.373080] __dev_notify_flags (net/core/dev.c:9787) [ 459.373102] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.373128] netif_change_flags (net/core/dev.c:9820) [ 459.373151] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.373173] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.373202] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.373224] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.373249] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.373276] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.373296] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.373318] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.373351] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.373372] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.373398] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.373420] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.373442] ___sys_sendmsg (net/socket.c:2752) [ 459.373464] __sys_sendmsg (net/socket.c:2784) [ 459.373489] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.373510] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.373540] RIP: 0033:0x7f946e32908e [ 459.373562] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.373660] RSP: 002b:00007ffc51ed2400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.373708] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f946e32908e [ 459.373753] RDX: 0000000000000000 RSI: 00007ffc51ed24b0 RDI: 0000000000000005 [ 459.373798] RBP: 00007ffc51ed2410 R08: 0000000000000000 R09: 0000000000000000 [ 459.373838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.373887] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc51ed2b80 | [ 459.382492] ------------[ cut here ]------------ | [ 459.382531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19272 | [ 459.382588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.382719] Tainted: [W]=WARN [ 459.382741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.382776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.382805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.382901] RSP: 0018:ff3945f3858d3720 EFLAGS: 00010286 [ 459.382927] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.382967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 459.383006] RBP: 0000000000000000 R08: ff161794ca87abd0 R09: ff161794cdd46030 [ 459.383048] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.383090] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2fc6e00 [ 459.383138] FS: 00007f3607bfc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.383182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.383216] CR2: 0000000017cb8988 CR3: 000000000bd43005 CR4: 0000000000771ef0 [ 459.383257] PKRU: 55555554 [ 459.383269] Call Trace: [ 459.383286] [ 459.383299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.383326] __dev_notify_flags (net/core/dev.c:9787) [ 459.383347] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.383365] netif_change_flags (net/core/dev.c:9820) [ 459.383386] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.383408] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.383438] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.383460] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.383486] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.383517] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.383539] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.383560] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.383593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.383617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.383638] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.383659] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.383681] ___sys_sendmsg (net/socket.c:2752) [ 459.383707] __sys_sendmsg (net/socket.c:2784) [ 459.383728] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.383748] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.383782] RIP: 0033:0x7f3607e3608e [ 459.383805] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.383896] RSP: 002b:00007ffce23ce9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.383944] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3607e3608e [ 459.383983] RDX: 0000000000000000 RSI: 00007ffce23cea90 RDI: 0000000000000005 [ 459.384023] RBP: 00007ffce23ce9f0 R08: 0000000000000000 R09: 0000000000000000 [ 459.384062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.384102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce23cf160 | [ 459.384215] ------------[ cut here ]------------ | [ 459.384245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 459.384302] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.384424] Tainted: [W]=WARN [ 459.384444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.384478] Workqueue: events_unbound linkwatch_event [ 459.384503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.384532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.384623] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 459.384650] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 459.384690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.384735] RBP: 0000000000000000 R08: ff161794cdc6b890 R09: ff161794caa5d030 [ 459.384774] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.384807] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c2b8a100 [ 459.384852] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.384895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.384929] CR2: 00007fd25f39d574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 459.384969] PKRU: 55555554 [ 459.384982] Call Trace: [ 459.384994] [ 459.385008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.385029] netif_state_change (net/core/dev.c:1605) [ 459.385047] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 459.385069] __linkwatch_run_queue (net/core/link_watch.c:240) [ 459.385096] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 459.385115] process_one_work (kernel/workqueue.c:3314) [ 459.385145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.385167] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.385188] kthread (kernel/kthread.c:436) [ 459.385212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.385240] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.385260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.385283] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.388188] ------------[ cut here ]------------ | [ 459.388219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19273 | [ 459.388273] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.388393] Tainted: [W]=WARN [ 459.388413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.388450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.388477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.388584] RSP: 0018:ff3945f3858cb6d0 EFLAGS: 00010286 [ 459.388610] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 459.388644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.388684] RBP: 0000000000000000 R08: ff161794ca87abd0 R09: ff161794caa5d030 [ 459.388724] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.388761] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cff00 [ 459.388805] FS: 00007fdd15f79840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.388848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.388882] CR2: 00000000004ecd10 CR3: 0000000001940004 CR4: 0000000000771ef0 [ 459.388924] PKRU: 55555554 [ 459.388936] Call Trace: [ 459.388948] [ 459.388963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.388984] netif_state_change (net/core/dev.c:1605) [ 459.389006] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 459.389026] linkwatch_sync_dev (net/core/link_watch.c:295) [ 459.389044] rtnl_getlink (net/core/rtnetlink.c:4273) [ 459.389064] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 459.389090] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.389112] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 459.389144] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.389173] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.389195] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.389214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.389237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.389258] ___sys_sendmsg (net/socket.c:2752) [ 459.389281] __sys_sendmsg (net/socket.c:2784) [ 459.389304] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.389323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.389352] RIP: 0033:0x7fdd161b308e [ 459.389372] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.389466] RSP: 002b:00007fff4332a200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.389507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd161b308e [ 459.389547] RDX: 0000000000000000 RSI: 00007fff4332a2b0 RDI: 0000000000000006 [ 459.389587] RBP: 00007fff4332a210 R08: 0000000000000000 R09: 0000000000000000 [ 459.389626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.389664] R13: 00007fff4332a360 R14: 00007fff4332e744 R15: 0000000000000000 | [ 459.395670] ------------[ cut here ]------------ | [ 459.395743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19275 | [ 459.395829] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.396043] Tainted: [W]=WARN [ 459.396098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.396174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.396236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.396366] RSP: 0018:ff3945f3858bb5f0 EFLAGS: 00010286 [ 459.396428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.396502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 459.396576] RBP: 0000000000000000 R08: ff161794ca96dc50 R09: ff161794ca394030 [ 459.396649] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.396725] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18d1300 [ 459.396801] FS: 00007f5a15ed3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 459.396879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.396947] CR2: 000000000042ebe0 CR3: 0000000001378002 CR4: 0000000000771ef0 [ 459.397021] PKRU: 55555554 [ 459.397068] Call Trace: [ 459.397123] [ 459.397171] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.397226] __dev_notify_flags (net/core/dev.c:9787) [ 459.397283] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 459.397338] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 459.397401] veth_newlink (drivers/net/veth.c:1871) [ 459.397459] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 459.397514] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.397577] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.397632] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 459.397700] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 459.397765] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.397828] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.397884] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.397940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.397995] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.398052] ___sys_sendmsg (net/socket.c:2752) [ 459.398109] __sys_sendmsg (net/socket.c:2784) [ 459.398170] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.398225] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.398299] RIP: 0033:0x7f5a1610d08e [ 459.398355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.398480] RSP: 002b:00007ffff337b460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.398554] RAX: ffffffffffffffda RBX: 00007ffff337bc08 RCX: 00007f5a1610d08e [ 459.398627] RDX: 0000000000000000 RSI: 00007ffff337b510 RDI: 0000000000000005 [ 459.398707] RBP: 00007ffff337b470 R08: 0000000000000000 R09: 0000000000000000 [ 459.398798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.398876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff337bbd0 | [ 459.399172] ------------[ cut here ]------------ | [ 459.399234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19275 | [ 459.399319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.399525] Tainted: [W]=WARN [ 459.399579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.399645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.399714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.399845] RSP: 0018:ff3945f3858bb870 EFLAGS: 00010286 [ 459.399906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.399982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 459.400058] RBP: 0000000000000000 R08: ff161794c9a41090 R09: ff161794cbeb1030 [ 459.400146] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.400221] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d1300 [ 459.400299] FS: 00007f5a15ed3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 459.400376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.400444] CR2: 000000000042ebe0 CR3: 0000000001378002 CR4: 0000000000771ef0 [ 459.400518] PKRU: 55555554 [ 459.400566] Call Trace: [ 459.400613] [ 459.400660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.400721] __dev_notify_flags (net/core/dev.c:9787) [ 459.400787] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 459.400843] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 459.400898] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.400965] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.401021] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 459.401085] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 459.401153] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.401215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.401271] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.401326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.401382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.401438] ___sys_sendmsg (net/socket.c:2752) [ 459.401495] __sys_sendmsg (net/socket.c:2784) [ 459.401550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.401606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.401669] RIP: 0033:0x7f5a1610d08e [ 459.401740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.401865] RSP: 002b:00007ffff337b460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.401938] RAX: ffffffffffffffda RBX: 00007ffff337bc08 RCX: 00007f5a1610d08e [ 459.402011] RDX: 0000000000000000 RSI: 00007ffff337b510 RDI: 0000000000000005 [ 459.402084] RBP: 00007ffff337b470 R08: 0000000000000000 R09: 0000000000000000 [ 459.402164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.402237] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff337bbd0 | [ 459.411089] ------------[ cut here ]------------ | [ 459.411163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19278 | [ 459.411245] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.411452] Tainted: [W]=WARN [ 459.411506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.411571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.411633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.411768] RSP: 0018:ff3945f3858ab720 EFLAGS: 00010286 [ 459.411829] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.411903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 459.411976] RBP: 0000000000000000 R08: ff161794c9a41090 R09: ff161794cbeb1030 [ 459.412050] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.412130] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d1300 [ 459.412206] FS: 00007fa788085840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 459.412282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.412350] CR2: 0000000013c7b988 CR3: 00000000033af004 CR4: 0000000000771ef0 [ 459.412426] PKRU: 55555554 [ 459.412472] Call Trace: [ 459.412522] [ 459.412570] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.412625] __dev_notify_flags (net/core/dev.c:9787) [ 459.412680] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.412742] netif_change_flags (net/core/dev.c:9820) [ 459.412798] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.412853] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.412916] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.412972] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.413027] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.413089] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.413149] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.413205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.413267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.413323] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.413391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.413447] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.413503] ___sys_sendmsg (net/socket.c:2752) [ 459.413559] __sys_sendmsg (net/socket.c:2784) [ 459.413615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.413670] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.413737] RIP: 0033:0x7fa7882bf08e [ 459.413803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.413930] RSP: 002b:00007ffe976e4af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.414004] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa7882bf08e [ 459.414078] RDX: 0000000000000000 RSI: 00007ffe976e4ba0 RDI: 0000000000000005 [ 459.414156] RBP: 00007ffe976e4b00 R08: 0000000000000000 R09: 0000000000000000 [ 459.414231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.414303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe976e5270 | [ 459.423155] ------------[ cut here ]------------ | [ 459.423198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19281 | [ 459.423256] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.423371] Tainted: [W]=WARN [ 459.423391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.423427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.423458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.423554] RSP: 0018:ff3945f38589b720 EFLAGS: 00010286 [ 459.423583] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.423624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.423663] RBP: 0000000000000000 R08: ff161794ca96dc50 R09: ff161794caa5d030 [ 459.423709] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.423753] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c2b8a100 [ 459.423795] FS: 00007ff9e86ab840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.423834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.423894] CR2: 000000003f646988 CR3: 000000000bec3005 CR4: 0000000000771ef0 [ 459.423938] PKRU: 55555554 [ 459.423952] Call Trace: [ 459.423967] [ 459.423982] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.424004] __dev_notify_flags (net/core/dev.c:9787) [ 459.424026] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.424046] netif_change_flags (net/core/dev.c:9820) [ 459.424067] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.424089] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.424121] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.424144] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.424166] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.424194] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.424219] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.424245] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.424275] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.424296] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.424317] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.424340] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.424362] ___sys_sendmsg (net/socket.c:2752) [ 459.424387] __sys_sendmsg (net/socket.c:2784) [ 459.424410] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.424433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.424457] RIP: 0033:0x7ff9e88e508e [ 459.424476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.424567] RSP: 002b:00007ffc0667c890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.424611] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9e88e508e [ 459.424657] RDX: 0000000000000000 RSI: 00007ffc0667c940 RDI: 0000000000000005 [ 459.424701] RBP: 00007ffc0667c8a0 R08: 0000000000000000 R09: 0000000000000000 [ 459.424744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.424784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0667d010 | [ 459.424897] ------------[ cut here ]------------ | [ 459.424930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 459.425000] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.425110] Tainted: [W]=WARN [ 459.425137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.425172] Workqueue: events_unbound linkwatch_event [ 459.425201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.425228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.425320] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 459.425343] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 459.425383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 459.425426] RBP: 0000000000000000 R08: ff161794c9a41090 R09: ff161794ca08e030 [ 459.425470] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.425512] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18cf600 [ 459.425554] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 459.425599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.425631] CR2: 000055a7f09ac358 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 459.425675] PKRU: 55555554 [ 459.425688] Call Trace: [ 459.425736] [ 459.425753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.425776] netif_state_change (net/core/dev.c:1605) [ 459.425799] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 459.425821] __linkwatch_run_queue (net/core/link_watch.c:240) [ 459.425844] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 459.425863] process_one_work (kernel/workqueue.c:3314) [ 459.425887] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.425908] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.425927] kthread (kernel/kthread.c:436) [ 459.425947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.425967] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.425990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.426014] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.428968] ------------[ cut here ]------------ | [ 459.429011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19282 | [ 459.429068] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.429189] Tainted: [W]=WARN [ 459.429211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.429245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.429273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.429369] RSP: 0018:ff3945f3858936d0 EFLAGS: 00010286 [ 459.429401] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 459.429443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.429485] RBP: 0000000000000000 R08: ff161794ca96dc50 R09: ff161794cdd46030 [ 459.429526] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.429570] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c1df4800 [ 459.429611] FS: 00007ff010d0e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.429654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.429689] CR2: 00000000004ecd18 CR3: 000000000a03f002 CR4: 0000000000771ef0 [ 459.429735] PKRU: 55555554 [ 459.429749] Call Trace: [ 459.429764] [ 459.429779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.429800] netif_state_change (net/core/dev.c:1605) [ 459.429820] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 459.429839] linkwatch_sync_dev (net/core/link_watch.c:295) [ 459.429861] rtnl_getlink (net/core/rtnetlink.c:4273) [ 459.429882] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 459.429908] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.429931] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 459.429959] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.429985] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.430007] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.430027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.430047] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.430068] ___sys_sendmsg (net/socket.c:2752) [ 459.430089] __sys_sendmsg (net/socket.c:2784) [ 459.430109] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.430135] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.430162] RIP: 0033:0x7ff010f4808e [ 459.430184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.430276] RSP: 002b:00007ffd4c0b9b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.430317] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff010f4808e [ 459.430357] RDX: 0000000000000000 RSI: 00007ffd4c0b9bb0 RDI: 0000000000000006 [ 459.430396] RBP: 00007ffd4c0b9b10 R08: 0000000000000000 R09: 0000000000000000 [ 459.430445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.430484] R13: 00007ffd4c0b9c60 R14: 00007ffd4c0bd744 R15: 0000000000000000 | [ 459.436581] ------------[ cut here ]------------ | [ 459.436620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19284 | [ 459.436679] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.436834] Tainted: [W]=WARN [ 459.436856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.436890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.436918] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.437016] RSP: 0018:ff3945f3858835f0 EFLAGS: 00010286 [ 459.437046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.437087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.437135] RBP: 0000000000000000 R08: ff161794c3152890 R09: ff161794ce3b7030 [ 459.437176] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.437216] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df4800 [ 459.437260] FS: 00007f8020346840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.437309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.437344] CR2: 000000000042ebe0 CR3: 000000000b2a0005 CR4: 0000000000771ef0 [ 459.437386] PKRU: 55555554 [ 459.437400] Call Trace: [ 459.437415] [ 459.437434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.437456] __dev_notify_flags (net/core/dev.c:9787) [ 459.437476] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 459.437496] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 459.437523] veth_newlink (drivers/net/veth.c:1871) [ 459.437548] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 459.437573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.437602] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.437624] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 459.437652] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 459.437676] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.437701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.437724] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.437745] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.437766] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.437787] ___sys_sendmsg (net/socket.c:2752) [ 459.437807] __sys_sendmsg (net/socket.c:2784) [ 459.437827] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.437846] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.437875] RIP: 0033:0x7f802058008e [ 459.437896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.437993] RSP: 002b:00007fffe730c0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.438030] RAX: ffffffffffffffda RBX: 00007fffe730c888 RCX: 00007f802058008e [ 459.438068] RDX: 0000000000000000 RSI: 00007fffe730c190 RDI: 0000000000000005 [ 459.438110] RBP: 00007fffe730c0f0 R08: 0000000000000000 R09: 0000000000000000 [ 459.438151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.438194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe730c850 | [ 459.438360] ------------[ cut here ]------------ | [ 459.438387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19284 | [ 459.438434] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.438555] Tainted: [W]=WARN [ 459.438575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.438612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.438638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.438741] RSP: 0018:ff3945f385883870 EFLAGS: 00010286 [ 459.438770] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.438809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.438850] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794ce3b4030 [ 459.438890] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.438931] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c1df4800 [ 459.438976] FS: 00007f8020346840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.439016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.439049] CR2: 000000000042ebe0 CR3: 000000000b2a0005 CR4: 0000000000771ef0 [ 459.439091] PKRU: 55555554 [ 459.439110] Call Trace: [ 459.439128] [ 459.439142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.439160] __dev_notify_flags (net/core/dev.c:9787) [ 459.439181] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 459.439205] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 459.439231] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.439258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.439280] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 459.439307] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 459.439333] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.439360] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.439381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.439404] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.439424] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.439444] ___sys_sendmsg (net/socket.c:2752) [ 459.439464] __sys_sendmsg (net/socket.c:2784) [ 459.439484] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.439508] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.439537] RIP: 0033:0x7f802058008e [ 459.439555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.439651] RSP: 002b:00007fffe730c0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.439699] RAX: ffffffffffffffda RBX: 00007fffe730c888 RCX: 00007f802058008e [ 459.439739] RDX: 0000000000000000 RSI: 00007fffe730c190 RDI: 0000000000000005 [ 459.439778] RBP: 00007fffe730c0f0 R08: 0000000000000000 R09: 0000000000000000 [ 459.439818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.439858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe730c850 | [ 459.448748] ------------[ cut here ]------------ | [ 459.448807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19287 | [ 459.448867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.448998] Tainted: [W]=WARN [ 459.449018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.449054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.449084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.449184] RSP: 0018:ff3945f38586b720 EFLAGS: 00010286 [ 459.449216] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.449257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.449295] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794caa5d030 [ 459.449343] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.449382] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c2b8a100 [ 459.449426] FS: 00007f0df2bdc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.449466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.449503] CR2: 0000000020fdc988 CR3: 0000000006e6c006 CR4: 0000000000771ef0 [ 459.449543] PKRU: 55555554 [ 459.449557] Call Trace: [ 459.449572] [ 459.449587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.449610] __dev_notify_flags (net/core/dev.c:9787) [ 459.449633] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.449656] netif_change_flags (net/core/dev.c:9820) [ 459.449679] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.449705] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.449735] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.449755] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.449778] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.449805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.449827] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.449849] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.449876] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.449898] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.449921] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.449944] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.449963] ___sys_sendmsg (net/socket.c:2752) [ 459.449985] __sys_sendmsg (net/socket.c:2784) [ 459.450007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.450027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.450053] RIP: 0033:0x7f0df2e1608e [ 459.450076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.450177] RSP: 002b:00007ffe7defddd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.450217] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0df2e1608e [ 459.450257] RDX: 0000000000000000 RSI: 00007ffe7defde80 RDI: 0000000000000005 [ 459.450302] RBP: 00007ffe7defdde0 R08: 0000000000000000 R09: 0000000000000000 [ 459.450341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.450383] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7defe550 | [ 459.459141] ------------[ cut here ]------------ | [ 459.459190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19290 | [ 459.459247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.459377] Tainted: [W]=WARN [ 459.459399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.459432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.459459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.459553] RSP: 0018:ff3945f385853720 EFLAGS: 00010286 [ 459.459579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.459620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.459662] RBP: 0000000000000000 R08: ff161794c3152890 R09: ff161794ce3b4030 [ 459.459706] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.459749] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c1df4800 [ 459.459791] FS: 00007f0b26347840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.459836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.459875] CR2: 0000000016703988 CR3: 000000000196b006 CR4: 0000000000771ef0 [ 459.459919] PKRU: 55555554 [ 459.459934] Call Trace: [ 459.459948] [ 459.459963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.459987] __dev_notify_flags (net/core/dev.c:9787) [ 459.460010] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.460032] netif_change_flags (net/core/dev.c:9820) [ 459.460057] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.460081] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.460113] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.460142] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.460166] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.460190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.460213] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.460235] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.460263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.460286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.460307] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.460326] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.460348] ___sys_sendmsg (net/socket.c:2752) [ 459.460371] __sys_sendmsg (net/socket.c:2784) [ 459.460396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.460417] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.460445] RIP: 0033:0x7f0b2658108e [ 459.460464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.460563] RSP: 002b:00007ffec4fd4710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.460603] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0b2658108e [ 459.460643] RDX: 0000000000000000 RSI: 00007ffec4fd47c0 RDI: 0000000000000005 [ 459.460683] RBP: 00007ffec4fd4720 R08: 0000000000000000 R09: 0000000000000000 [ 459.460731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.460772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4fd4e90 | [ 459.460882] ------------[ cut here ]------------ | [ 459.460911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 459.460977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.461109] Tainted: [W]=WARN [ 459.461134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.461173] Workqueue: events_unbound linkwatch_event [ 459.461198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.461228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.461325] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 459.461352] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 459.461389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 459.461429] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794caa5d030 [ 459.461473] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.461515] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c2b8a100 [ 459.461563] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.461605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.461642] CR2: 00007efec0b32574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 459.461685] PKRU: 55555554 [ 459.461702] Call Trace: [ 459.461715] [ 459.461729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.461750] netif_state_change (net/core/dev.c:1605) [ 459.461770] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 459.461794] __linkwatch_run_queue (net/core/link_watch.c:240) [ 459.461825] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 459.461846] process_one_work (kernel/workqueue.c:3314) [ 459.461865] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.461885] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.461905] kthread (kernel/kthread.c:436) [ 459.461928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.461950] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.461972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.461990] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.464962] ------------[ cut here ]------------ | [ 459.464996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19291 | [ 459.465056] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.465186] Tainted: [W]=WARN [ 459.465211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.465248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.465272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.465361] RSP: 0018:ff3945f38584b6d0 EFLAGS: 00010286 [ 459.465389] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 459.465429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.465469] RBP: 0000000000000000 R08: ff161794c3152890 R09: ff161794caa5d030 [ 459.465508] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.465542] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18cff00 [ 459.465584] FS: 00007f62bcc4d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.465628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.465664] CR2: 00000000004ecd20 CR3: 0000000003223005 CR4: 0000000000771ef0 [ 459.465731] PKRU: 55555554 [ 459.465746] Call Trace: [ 459.465758] [ 459.465771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.465792] netif_state_change (net/core/dev.c:1605) [ 459.465815] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 459.465837] linkwatch_sync_dev (net/core/link_watch.c:295) [ 459.465856] rtnl_getlink (net/core/rtnetlink.c:4273) [ 459.465880] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 459.465908] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.465928] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 459.465958] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.465985] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.466007] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.466029] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.466052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.466073] ___sys_sendmsg (net/socket.c:2752) [ 459.466094] __sys_sendmsg (net/socket.c:2784) [ 459.466115] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.466145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.466173] RIP: 0033:0x7f62bce8708e [ 459.466196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.466290] RSP: 002b:00007ffd99a591c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.466333] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62bce8708e [ 459.466379] RDX: 0000000000000000 RSI: 00007ffd99a59270 RDI: 0000000000000006 [ 459.466418] RBP: 00007ffd99a591d0 R08: 0000000000000000 R09: 0000000000000000 [ 459.466463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.466503] R13: 00007ffd99a59320 R14: 00007ffd99a5d744 R15: 0000000000000000 | [ 459.472549] ------------[ cut here ]------------ | [ 459.472595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19293 | [ 459.472644] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.472776] Tainted: [W]=WARN [ 459.472797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.472830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.472865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.472954] RSP: 0018:ff3945f38583b5f0 EFLAGS: 00010286 [ 459.472982] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.473021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.473062] RBP: 0000000000000000 R08: ff161794c2bd5710 R09: ff161794c9b67030 [ 459.473101] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.473142] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18cff00 [ 459.473188] FS: 00007ff8243fa840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.473230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.473264] CR2: 00007ff824761f5d CR3: 000000000e24c001 CR4: 0000000000771ef0 [ 459.473302] PKRU: 55555554 [ 459.473315] Call Trace: [ 459.473331] [ 459.473343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.473364] __dev_notify_flags (net/core/dev.c:9787) [ 459.473385] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 459.473405] veth_newlink (drivers/net/veth.c:1871) [ 459.473428] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 459.473450] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.473476] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.473495] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 459.473521] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 459.473549] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.473574] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.473595] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.473618] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.473639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.473661] ___sys_sendmsg (net/socket.c:2752) [ 459.473685] __sys_sendmsg (net/socket.c:2784) [ 459.473735] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.473761] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.473789] RIP: 0033:0x7ff82463408e [ 459.473811] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.473904] RSP: 002b:00007ffcbfcad880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.473945] RAX: ffffffffffffffda RBX: 00007ffcbfcae028 RCX: 00007ff82463408e [ 459.473984] RDX: 0000000000000000 RSI: 00007ffcbfcad930 RDI: 0000000000000005 [ 459.474026] RBP: 00007ffcbfcad890 R08: 0000000000000000 R09: 0000000000000000 [ 459.474066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.474108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbfcadff0 | [ 459.474297] ------------[ cut here ]------------ | [ 459.474322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19293 | [ 459.474378] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.474497] Tainted: [W]=WARN [ 459.474515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.474551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.474580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.474677] RSP: 0018:ff3945f38583b870 EFLAGS: 00010286 [ 459.474710] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.474748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.474789] RBP: 0000000000000000 R08: ff161794c1935390 R09: ff161794ccd9b030 [ 459.474825] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.474862] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18cff00 [ 459.474909] FS: 00007ff8243fa840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.474950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.474982] CR2: 00007ff824761f5d CR3: 000000000e24c001 CR4: 0000000000771ef0 [ 459.475024] PKRU: 55555554 [ 459.475038] Call Trace: [ 459.475054] [ 459.475070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.475089] __dev_notify_flags (net/core/dev.c:9787) [ 459.475110] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 459.475142] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 459.475165] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.475192] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.475213] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 459.475242] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 459.475271] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.475298] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.475318] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.475342] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.475361] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.475381] ___sys_sendmsg (net/socket.c:2752) [ 459.475405] __sys_sendmsg (net/socket.c:2784) [ 459.475426] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.475446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.475476] RIP: 0033:0x7ff82463408e [ 459.475498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.475588] RSP: 002b:00007ffcbfcad880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.475626] RAX: ffffffffffffffda RBX: 00007ffcbfcae028 RCX: 00007ff82463408e [ 459.475665] RDX: 0000000000000000 RSI: 00007ffcbfcad930 RDI: 0000000000000005 [ 459.475709] RBP: 00007ffcbfcad890 R08: 0000000000000000 R09: 0000000000000000 [ 459.475748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.475790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbfcadff0 | [ 459.484597] ------------[ cut here ]------------ | [ 459.484638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19296 | [ 459.484700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.484824] Tainted: [W]=WARN [ 459.484846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.484880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.484910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.485006] RSP: 0018:ff3945f385823720 EFLAGS: 00010286 [ 459.485033] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.485076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.485122] RBP: 0000000000000000 R08: ff161794c1935390 R09: ff161794ce3b4030 [ 459.485167] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.485209] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c1df4800 [ 459.485255] FS: 00007f584d08b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.485296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.485323] CR2: 000000000b933988 CR3: 0000000002fc0001 CR4: 0000000000771ef0 [ 459.485368] PKRU: 55555554 [ 459.485385] Call Trace: [ 459.485404] [ 459.485418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.485440] __dev_notify_flags (net/core/dev.c:9787) [ 459.485462] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.485483] netif_change_flags (net/core/dev.c:9820) [ 459.485503] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.485522] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.485548] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.485569] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.485588] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.485617] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.485640] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.485662] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.485691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.485718] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.485736] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.485758] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.485778] ___sys_sendmsg (net/socket.c:2752) [ 459.485803] __sys_sendmsg (net/socket.c:2784) [ 459.485823] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.485845] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.485873] RIP: 0033:0x7f584d2c508e [ 459.485894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.485992] RSP: 002b:00007ffd67457070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.486031] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f584d2c508e [ 459.486071] RDX: 0000000000000000 RSI: 00007ffd67457120 RDI: 0000000000000005 [ 459.486113] RBP: 00007ffd67457080 R08: 0000000000000000 R09: 0000000000000000 [ 459.486156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.486196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd674577f0 | [ 459.494980] ------------[ cut here ]------------ | [ 459.495031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19299 | [ 459.495086] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.495214] Tainted: [W]=WARN [ 459.495233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.495271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.495301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.495389] RSP: 0018:ff3945f38580b720 EFLAGS: 00010286 [ 459.495417] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.495456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.495493] RBP: 0000000000000000 R08: ff161794c2bd5710 R09: ff161794ccd9b030 [ 459.495533] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.495571] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18cff00 [ 459.495612] FS: 00007f6e48dfa840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.495656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.495689] CR2: 000000001cb4c988 CR3: 000000000d4a6002 CR4: 0000000000771ef0 [ 459.495736] PKRU: 55555554 [ 459.495749] Call Trace: [ 459.495764] [ 459.495778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.495801] __dev_notify_flags (net/core/dev.c:9787) [ 459.495820] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.495840] netif_change_flags (net/core/dev.c:9820) [ 459.495861] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.495881] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.495911] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.495932] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.495955] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.495981] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.496004] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.496027] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.496055] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.496076] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.496098] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.496121] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.496144] ___sys_sendmsg (net/socket.c:2752) [ 459.496166] __sys_sendmsg (net/socket.c:2784) [ 459.496189] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.496210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.496237] RIP: 0033:0x7f6e4903408e [ 459.496259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.496349] RSP: 002b:00007ffd73935810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.496388] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e4903408e [ 459.496430] RDX: 0000000000000000 RSI: 00007ffd739358c0 RDI: 0000000000000005 [ 459.496471] RBP: 00007ffd73935820 R08: 0000000000000000 R09: 0000000000000000 [ 459.496511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.496549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73935f90 | [ 459.496659] ------------[ cut here ]------------ | [ 459.496721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 459.496784] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.496902] Tainted: [W]=WARN [ 459.496922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.496954] Workqueue: events_unbound linkwatch_event [ 459.496983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.497011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.497099] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 459.497130] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 459.497192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.497237] RBP: 0000000000000000 R08: ff161794c1935390 R09: ff161794ce3b4030 [ 459.497280] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.497325] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c1df4800 [ 459.497366] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.497409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.497439] CR2: 00007f9d2c29f574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 459.497479] PKRU: 55555554 [ 459.497495] Call Trace: [ 459.497509] [ 459.497524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.497546] netif_state_change (net/core/dev.c:1605) [ 459.497569] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 459.497593] __linkwatch_run_queue (net/core/link_watch.c:240) [ 459.497621] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 459.497642] process_one_work (kernel/workqueue.c:3314) [ 459.497664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.497685] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.497711] kthread (kernel/kthread.c:436) [ 459.497732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.497753] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.497779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.497800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.500751] ------------[ cut here ]------------ | [ 459.500794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19300 | [ 459.500846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.500976] Tainted: [W]=WARN [ 459.500998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.501033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.501062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.501161] RSP: 0018:ff3945f3858036d0 EFLAGS: 00010286 [ 459.501188] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 459.501229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 459.501268] RBP: 0000000000000000 R08: ff161794c2bd5710 R09: ff161794ce3b4030 [ 459.501307] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.501347] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6e00 [ 459.501395] FS: 00007fc9b04da840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.501438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.501473] CR2: 00000000004ecd28 CR3: 000000000c4d3005 CR4: 0000000000771ef0 [ 459.501519] PKRU: 55555554 [ 459.501533] Call Trace: [ 459.501547] [ 459.501561] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.501582] netif_state_change (net/core/dev.c:1605) [ 459.501604] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 459.501622] linkwatch_sync_dev (net/core/link_watch.c:295) [ 459.501642] rtnl_getlink (net/core/rtnetlink.c:4273) [ 459.501662] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 459.501689] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.501715] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 459.501744] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.501771] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.501797] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.501818] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.501838] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.501859] ___sys_sendmsg (net/socket.c:2752) [ 459.501882] __sys_sendmsg (net/socket.c:2784) [ 459.501903] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.501924] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.501949] RIP: 0033:0x7fc9b071408e [ 459.501969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.502065] RSP: 002b:00007ffd7104c4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.502110] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9b071408e [ 459.502154] RDX: 0000000000000000 RSI: 00007ffd7104c570 RDI: 0000000000000006 [ 459.502187] RBP: 00007ffd7104c4d0 R08: 0000000000000000 R09: 0000000000000000 [ 459.502227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4c [ 459.502267] R13: 00007ffd7104c620 R14: 00007ffd71050744 R15: 0000000000000000 | [ 459.892613] ------------[ cut here ]------------ | [ 459.892656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.892725] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.892849] Tainted: [W]=WARN [ 459.892867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.892901] Workqueue: netns cleanup_net [ 459.892926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.892954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.893053] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.893081] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.893128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.893167] RBP: 0000000000000000 R08: ff161794c1935390 R09: ff161794ccd9b030 [ 459.893211] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.893251] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18cff00 [ 459.893291] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.893324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.893358] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.893403] PKRU: 55555554 [ 459.893417] Call Trace: [ 459.893430] [ 459.893445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.893467] netif_close_many (net/core/dev.c:1804) [ 459.893486] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.893515] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.893543] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.893565] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.893586] cleanup_net (net/core/net_namespace.c:702) [ 459.893609] process_one_work (kernel/workqueue.c:3314) [ 459.893633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.893655] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.893676] kthread (kernel/kthread.c:436) [ 459.893701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.893723] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.893747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.893767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.893862] ------------[ cut here ]------------ | [ 459.893889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.893946] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.894063] Tainted: [W]=WARN [ 459.894082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.894114] Workqueue: netns cleanup_net [ 459.894144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.894174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.894269] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.894296] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.894335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.894376] RBP: 0000000000000000 R08: ff161794c2bd5710 R09: ff161794ccd9b030 [ 459.894417] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.894460] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18cff00 [ 459.894503] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.894541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.894578] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.894622] PKRU: 55555554 [ 459.894640] Call Trace: [ 459.894654] [ 459.894667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.894686] netif_close_many (net/core/dev.c:1804) [ 459.894718] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.894744] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.894774] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.894800] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.894823] cleanup_net (net/core/net_namespace.c:702) [ 459.894845] process_one_work (kernel/workqueue.c:3314) [ 459.894870] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.894892] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.894912] kthread (kernel/kthread.c:436) [ 459.894932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.894954] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.894976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.894995] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.895073] ------------[ cut here ]------------ | [ 459.895097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.895166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.895283] Tainted: [W]=WARN [ 459.895305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.895338] Workqueue: netns cleanup_net [ 459.895362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.895386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.895482] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.895512] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.895548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.895590] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794ccd9b030 [ 459.895632] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.895675] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c18cff00 [ 459.895725] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.895757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.895794] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.895837] PKRU: 55555554 [ 459.895852] Call Trace: [ 459.895866] [ 459.895881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.895902] netif_close_many (net/core/dev.c:1804) [ 459.895922] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.895949] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.895980] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.896009] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.896030] cleanup_net (net/core/net_namespace.c:702) [ 459.896053] process_one_work (kernel/workqueue.c:3314) [ 459.896076] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.896098] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.896121] kthread (kernel/kthread.c:436) [ 459.896143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.896162] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.896183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.896205] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.896287] ------------[ cut here ]------------ | [ 459.896314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.896368] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.896485] Tainted: [W]=WARN [ 459.896505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.896541] Workqueue: netns cleanup_net [ 459.896563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.896588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.896680] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.896716] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.896759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.896796] RBP: 0000000000000000 R08: ff161794c3152890 R09: ff161794ccd9b030 [ 459.896833] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.896866] R13: 0000000000000010 R14: ff161794ca363000 R15: ff161794c18cff00 [ 459.896911] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.896949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.896979] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.897018] PKRU: 55555554 [ 459.897029] Call Trace: [ 459.897043] [ 459.897059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.897081] netif_close_many (net/core/dev.c:1804) [ 459.897103] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.897132] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.897160] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.897188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.897208] cleanup_net (net/core/net_namespace.c:702) [ 459.897227] process_one_work (kernel/workqueue.c:3314) [ 459.897244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.897269] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.897289] kthread (kernel/kthread.c:436) [ 459.897307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.897327] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.897348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.897369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.897445] ------------[ cut here ]------------ | [ 459.897471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.897527] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.897637] Tainted: [W]=WARN [ 459.897655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.897691] Workqueue: netns cleanup_net [ 459.897718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.897744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.897842] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.897866] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.897902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.897946] RBP: 0000000000000000 R08: ff161794c9a41090 R09: ff161794ccd9b030 [ 459.897983] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.898022] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18cff00 [ 459.898067] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.898112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.898146] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.898187] PKRU: 55555554 [ 459.898200] Call Trace: [ 459.898215] [ 459.898227] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.898247] netif_close_many (net/core/dev.c:1804) [ 459.898269] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.898295] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.898325] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.898353] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.898375] cleanup_net (net/core/net_namespace.c:702) [ 459.898397] process_one_work (kernel/workqueue.c:3314) [ 459.898416] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.898437] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.898457] kthread (kernel/kthread.c:436) [ 459.898478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.898502] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.898524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.898542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.898612] ------------[ cut here ]------------ | [ 459.898639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.898690] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.898813] Tainted: [W]=WARN [ 459.898833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.898864] Workqueue: netns cleanup_net [ 459.898884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.898910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.898998] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.899025] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.899064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.899102] RBP: 0000000000000000 R08: ff161794ca96dc50 R09: ff161794ccd9b030 [ 459.899144] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.899188] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18cff00 [ 459.899226] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.899264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.899298] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.899338] PKRU: 55555554 [ 459.899352] Call Trace: [ 459.899367] [ 459.899380] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.899402] netif_close_many (net/core/dev.c:1804) [ 459.899423] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.899448] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.899471] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.899499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.899520] cleanup_net (net/core/net_namespace.c:702) [ 459.899543] process_one_work (kernel/workqueue.c:3314) [ 459.899564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.899582] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.899601] kthread (kernel/kthread.c:436) [ 459.899622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.899645] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.899666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.899688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.899763] ------------[ cut here ]------------ | [ 459.899789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.899845] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.899965] Tainted: [W]=WARN [ 459.899986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.900020] Workqueue: netns cleanup_net [ 459.900042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.900068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.900170] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.900197] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.900238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.900279] RBP: 0000000000000000 R08: ff161794cdc6b890 R09: ff161794ccd9b030 [ 459.900316] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.900354] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18cff00 [ 459.900394] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.900432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.900462] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.900500] PKRU: 55555554 [ 459.900513] Call Trace: [ 459.900523] [ 459.900537] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.900558] netif_close_many (net/core/dev.c:1804) [ 459.900578] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.900606] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.900632] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.900659] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.900680] cleanup_net (net/core/net_namespace.c:702) [ 459.900709] process_one_work (kernel/workqueue.c:3314) [ 459.900733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.900752] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.900773] kthread (kernel/kthread.c:436) [ 459.900793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.900814] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.900834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.900856] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.900926] ------------[ cut here ]------------ | [ 459.900956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.901012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.901127] Tainted: [W]=WARN [ 459.901149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.901184] Workqueue: netns cleanup_net [ 459.901206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.901233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.901323] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.901346] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.901386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.901425] RBP: 0000000000000000 R08: ff161794ca87abd0 R09: ff161794ccd9b030 [ 459.901462] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.901505] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cff00 [ 459.901544] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.901576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.901611] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.901651] PKRU: 55555554 [ 459.901663] Call Trace: [ 459.901674] [ 459.901700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.901721] netif_close_many (net/core/dev.c:1804) [ 459.901744] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.901773] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.901801] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.901830] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.901851] cleanup_net (net/core/net_namespace.c:702) [ 459.901871] process_one_work (kernel/workqueue.c:3314) [ 459.901892] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.901912] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.901933] kthread (kernel/kthread.c:436) [ 459.901953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.901973] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.901993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.902012] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.902086] ------------[ cut here ]------------ | [ 459.902111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.902171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.902290] Tainted: [W]=WARN [ 459.902312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.902346] Workqueue: netns cleanup_net [ 459.902367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.902392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.902484] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.902513] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.902548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.902588] RBP: 0000000000000000 R08: ff161794c2c16990 R09: ff161794ccd9b02c [ 459.902632] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.902674] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18cff00 [ 459.902722] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.902763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.902796] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.902833] PKRU: 55555554 [ 459.902846] Call Trace: [ 459.902860] [ 459.902872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.902892] netif_close_many (net/core/dev.c:1804) [ 459.902915] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.902941] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 459.902970] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.902993] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.903017] cleanup_net (net/core/net_namespace.c:702) [ 459.903037] process_one_work (kernel/workqueue.c:3314) [ 459.903058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.903079] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.903100] kthread (kernel/kthread.c:436) [ 459.903122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.903145] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.903170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.903191] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.903302] ------------[ cut here ]------------ | [ 459.903336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.903391] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.903506] Tainted: [W]=WARN [ 459.903528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.903559] Workqueue: netns cleanup_net [ 459.903582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.903610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.903702] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.903727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.903760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.903802] RBP: 0000000000000000 R08: ff161794c1935390 R09: ff161794c2ee7030 [ 459.903845] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.903888] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c18cff00 [ 459.903928] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.903973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.904000] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.904044] PKRU: 55555554 [ 459.904056] Call Trace: [ 459.904071] [ 459.904087] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.904124] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.904154] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.904174] cleanup_net (net/core/net_namespace.c:702) [ 459.904199] process_one_work (kernel/workqueue.c:3314) [ 459.904221] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.904239] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.904261] kthread (kernel/kthread.c:436) [ 459.904283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.904304] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.904324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.904345] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.904457] ------------[ cut here ]------------ | [ 459.904482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.904538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.904654] Tainted: [W]=WARN [ 459.904678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.904749] Workqueue: netns cleanup_net [ 459.904770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.904796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.904885] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.904913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.904953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.904991] RBP: 0000000000000000 R08: ff161794c2bd5710 R09: ff161794ca378830 [ 459.905032] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.905072] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c18cff00 [ 459.905115] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.905162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.905194] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.905242] PKRU: 55555554 [ 459.905257] Call Trace: [ 459.905270] [ 459.905283] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.905311] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.905338] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.905358] cleanup_net (net/core/net_namespace.c:702) [ 459.905381] process_one_work (kernel/workqueue.c:3314) [ 459.905402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.905422] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.905443] kthread (kernel/kthread.c:436) [ 459.905466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.905486] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.905504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.905526] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.905633] ------------[ cut here ]------------ | [ 459.905664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.905726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.905833] Tainted: [W]=WARN [ 459.905854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.905892] Workqueue: netns cleanup_net [ 459.905911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.905937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.906030] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.906061] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.906104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.906145] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794cbfa9830 [ 459.906183] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.906223] R13: 0000000000000011 R14: ff161794cdd46000 R15: ff161794c18cff00 [ 459.906266] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.906311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.906348] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.906388] PKRU: 55555554 [ 459.906404] Call Trace: [ 459.906419] [ 459.906434] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.906462] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.906491] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.906510] cleanup_net (net/core/net_namespace.c:702) [ 459.906533] process_one_work (kernel/workqueue.c:3314) [ 459.906559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.906582] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.906602] kthread (kernel/kthread.c:436) [ 459.906623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.906644] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.906670] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.906692] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.906851] ------------[ cut here ]------------ | [ 459.906877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.906929] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.907029] Tainted: [W]=WARN [ 459.907050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.907084] Workqueue: netns cleanup_net [ 459.907107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.907138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.907540] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.907567] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.907604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.907643] RBP: 0000000000000000 R08: ff161794c3152890 R09: ff161794c2095830 [ 459.907680] R10: ff161794ca363120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.907724] R13: 0000000000000011 R14: ff161794ca363000 R15: ff161794c18cff00 [ 459.907759] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.907799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.907834] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.907878] PKRU: 55555554 [ 459.907895] Call Trace: [ 459.907906] [ 459.907917] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.907946] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.907968] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.907986] cleanup_net (net/core/net_namespace.c:702) [ 459.908007] process_one_work (kernel/workqueue.c:3314) [ 459.908027] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.908050] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.908074] kthread (kernel/kthread.c:436) [ 459.908100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.908122] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.908142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.908168] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.908270] ------------[ cut here ]------------ | [ 459.908301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.908348] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.908457] Tainted: [W]=WARN [ 459.908476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.908507] Workqueue: netns cleanup_net [ 459.908531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.908557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.908654] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.908681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.908728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.908771] RBP: 0000000000000000 R08: ff161794c9a41090 R09: ff161794c2097830 [ 459.908821] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.908861] R13: 0000000000000011 R14: ff161794cdd41000 R15: ff161794c18cff00 [ 459.908904] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.908937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.908971] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.909011] PKRU: 55555554 [ 459.909026] Call Trace: [ 459.909041] [ 459.909052] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.909081] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.909110] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.909146] cleanup_net (net/core/net_namespace.c:702) [ 459.909205] process_one_work (kernel/workqueue.c:3314) [ 459.909230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.909254] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.909273] kthread (kernel/kthread.c:436) [ 459.909295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.909319] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.909340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.909359] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.909453] ------------[ cut here ]------------ | [ 459.909480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.909536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.909659] Tainted: [W]=WARN [ 459.909679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.909716] Workqueue: netns cleanup_net [ 459.909736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.909764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.909860] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.909887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.909930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.909974] RBP: 0000000000000000 R08: ff161794ca96dc50 R09: ff161794ca37c030 [ 459.910015] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.910057] R13: 0000000000000011 R14: ff161794cdd40000 R15: ff161794c18cff00 [ 459.910103] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.910149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.910185] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.910225] PKRU: 55555554 [ 459.910238] Call Trace: [ 459.910251] [ 459.910266] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.910295] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.910331] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.910352] cleanup_net (net/core/net_namespace.c:702) [ 459.910372] process_one_work (kernel/workqueue.c:3314) [ 459.910393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.910413] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.910436] kthread (kernel/kthread.c:436) [ 459.910457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.910479] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.910501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.910523] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.910621] ------------[ cut here ]------------ | [ 459.910646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.910701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.910821] Tainted: [W]=WARN [ 459.910841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.910877] Workqueue: netns cleanup_net [ 459.910896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.910925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.911032] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.911059] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.911100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.911144] RBP: 0000000000000000 R08: ff161794cdc6b890 R09: ff161794c6c20030 [ 459.911185] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.911223] R13: 0000000000000011 R14: ff161794c9a0b000 R15: ff161794c18cff00 [ 459.911259] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.911297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.911330] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.911374] PKRU: 55555554 [ 459.911389] Call Trace: [ 459.911402] [ 459.911416] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.911445] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.911472] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.911491] cleanup_net (net/core/net_namespace.c:702) [ 459.911518] process_one_work (kernel/workqueue.c:3314) [ 459.911540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.911563] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.911582] kthread (kernel/kthread.c:436) [ 459.911607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.911631] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.911652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.911675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.911780] ------------[ cut here ]------------ | [ 459.911806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.911869] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.911991] Tainted: [W]=WARN [ 459.912015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.912044] Workqueue: netns cleanup_net [ 459.912064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.912091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.912188] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.912219] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.912261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.912302] RBP: 0000000000000000 R08: ff161794ca87abd0 R09: ff161794c2093830 [ 459.912344] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.912388] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c18cff00 [ 459.912430] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.912469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.912496] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.912544] PKRU: 55555554 [ 459.912558] Call Trace: [ 459.912571] [ 459.912581] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.912610] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.912636] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.912659] cleanup_net (net/core/net_namespace.c:702) [ 459.912680] process_one_work (kernel/workqueue.c:3314) [ 459.912698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.912713] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.912734] kthread (kernel/kthread.c:436) [ 459.912755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.912779] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.912802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.912820] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.912922] ------------[ cut here ]------------ | [ 459.912945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.913005] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.913136] Tainted: [W]=WARN [ 459.913156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.913195] Workqueue: netns cleanup_net [ 459.913216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.913241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.913334] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.913361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.913400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.913446] RBP: 0000000000000000 R08: ff161794c2c16990 R09: ff161794cf40702c [ 459.913491] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.913528] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18cff00 [ 459.913572] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.913610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.913640] CR2: 00007f4a7fd0b574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.913682] PKRU: 55555554 [ 459.913700] Call Trace: [ 459.913714] [ 459.913728] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.913755] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.913786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.913805] cleanup_net (net/core/net_namespace.c:702) [ 459.913824] process_one_work (kernel/workqueue.c:3314) [ 459.913849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.913869] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.913893] kthread (kernel/kthread.c:436) [ 459.913916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.913939] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.913961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.913979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.934150] ------------[ cut here ]------------ | [ 459.934190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.934249] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.934376] Tainted: [W]=WARN [ 459.934396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.934433] Workqueue: netns cleanup_net [ 459.934455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.934484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.934571] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 459.934598] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 459.934644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.934688] RBP: 0000000000000000 R08: ff161794c2c16690 R09: ff161794ce3b202c [ 459.934734] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.934781] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18cff00 [ 459.934829] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.934867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.934901] CR2: 00007f5fd15c8000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.934938] PKRU: 55555554 [ 459.934952] Call Trace: [ 459.934968] [ 459.934986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.935013] netif_close_many (net/core/dev.c:1804) [ 459.935037] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 459.935069] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.935101] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.935128] cleanup_net (net/core/net_namespace.c:702) [ 459.935150] process_one_work (kernel/workqueue.c:3314) [ 459.935172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.935198] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.935221] kthread (kernel/kthread.c:436) [ 459.935238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.935262] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.935283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.935304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.935434] ------------[ cut here ]------------ | [ 459.935460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 459.935517] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.935637] Tainted: [W]=WARN [ 459.935660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.935699] Workqueue: netns cleanup_net [ 459.935720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.935752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.935856] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 459.935882] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.935922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 459.935963] RBP: 0000000000000000 R08: ff161794c2c16690 R09: ff161794ca20402c [ 459.936000] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.936040] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18cff00 [ 459.936088] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 459.936137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.936172] CR2: 00007f5fd15c8000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 459.936217] PKRU: 55555554 [ 459.936232] Call Trace: [ 459.936247] [ 459.936260] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 459.936291] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 459.936318] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 459.936341] cleanup_net (net/core/net_namespace.c:702) [ 459.936362] process_one_work (kernel/workqueue.c:3314) [ 459.936383] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 459.936406] ? rescuer_thread (kernel/workqueue.c:3672) [ 459.936426] kthread (kernel/kthread.c:436) [ 459.936447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.936469] ret_from_fork (arch/x86/kernel/process.c:158) [ 459.936487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 459.936505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 459.944326] ------------[ cut here ]------------ | [ 459.944386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19426 | [ 459.944447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.944578] Tainted: [W]=WARN [ 459.944598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.944631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.944659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.944759] RSP: 0018:ff3945f384fc3cc8 EFLAGS: 00010286 [ 459.944792] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.944834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.944881] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794cbeb302c [ 459.944923] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.944964] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c1df4800 [ 459.945007] FS: 00007f1e26414840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.945054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.945092] CR2: 00007f1e26620690 CR3: 000000000316d001 CR4: 0000000000771ef0 [ 459.945138] PKRU: 55555554 [ 459.945154] Call Trace: [ 459.945170] [ 459.945184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.945207] register_netdevice (net/core/dev.c:11488) [ 459.945232] register_netdev (net/core/dev.c:11552) [ 459.945254] loopback_net_init (drivers/net/loopback.c:218) [ 459.945278] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 459.945339] ops_init (net/core/net_namespace.c:137) [ 459.945362] setup_net (net/core/net_namespace.c:446) [ 459.945388] copy_net_ns (net/core/net_namespace.c:579) [ 459.945409] create_new_namespaces (kernel/nsproxy.c:132) [ 459.945432] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 459.945460] ksys_unshare (kernel/fork.c:3243) [ 459.945482] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 459.945506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.945527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.945553] RIP: 0033:0x7f1e266d6bcb [ 459.945577] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 459.945672] RSP: 002b:00007ffcad4ec7e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 459.945721] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e266d6bcb [ 459.945767] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 459.945815] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 459.945856] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcad4eea10 [ 459.945894] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcad4f074c | [ 459.949145] ------------[ cut here ]------------ | [ 459.949217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19427 | [ 459.949303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.949496] Tainted: [W]=WARN [ 459.949550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.949619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.949681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.949815] RSP: 0018:ff3945f384fbb720 EFLAGS: 00010286 [ 459.949876] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.949950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 459.950026] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794cbeb102c [ 459.950105] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.950186] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18d1300 [ 459.950265] FS: 00007f47fc5e6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 459.950343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.950410] CR2: 000000002e4db988 CR3: 00000000033b7003 CR4: 0000000000771ef0 [ 459.950488] PKRU: 55555554 [ 459.950535] Call Trace: [ 459.950582] [ 459.950629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.950685] __dev_notify_flags (net/core/dev.c:9787) [ 459.950745] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.950800] netif_change_flags (net/core/dev.c:9820) [ 459.950857] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.950912] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.950975] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.951031] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.951087] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.951156] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.951211] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.951267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.951329] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.951385] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.951441] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.951496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.951553] ___sys_sendmsg (net/socket.c:2752) [ 459.951610] __sys_sendmsg (net/socket.c:2784) [ 459.951666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.951726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.951788] RIP: 0033:0x7f47fc82008e [ 459.951842] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.951972] RSP: 002b:00007ffe49803100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.952047] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47fc82008e [ 459.952129] RDX: 0000000000000000 RSI: 00007ffe498031b0 RDI: 0000000000000005 [ 459.952236] RBP: 00007ffe49803110 R08: 0000000000000000 R09: 0000000000000000 [ 459.952312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 459.952386] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe49803880 | [ 459.973934] ------------[ cut here ]------------ | [ 459.974007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19435 | [ 459.974095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.974309] Tainted: [W]=WARN [ 459.974363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.974431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.974497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.974625] RSP: 0018:ff3945f384f9bcc8 EFLAGS: 00010286 [ 459.974686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 459.974764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 459.974838] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794cdd4602c [ 459.974912] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.974986] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d1300 [ 459.975063] FS: 00007fba8d2ea840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 459.975147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.975215] CR2: 00007fba8d4ebc20 CR3: 000000000b0d5001 CR4: 0000000000771ef0 [ 459.975297] PKRU: 55555554 [ 459.975344] Call Trace: [ 459.975391] [ 459.975439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.975496] register_netdevice (net/core/dev.c:11488) [ 459.975563] register_netdev (net/core/dev.c:11552) [ 459.975619] loopback_net_init (drivers/net/loopback.c:218) [ 459.975676] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 459.975748] ops_init (net/core/net_namespace.c:137) [ 459.975803] setup_net (net/core/net_namespace.c:446) [ 459.975860] copy_net_ns (net/core/net_namespace.c:579) [ 459.975915] create_new_namespaces (kernel/nsproxy.c:132) [ 459.975978] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 459.976041] ksys_unshare (kernel/fork.c:3243) [ 459.976096] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 459.976156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.976213] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.976275] RIP: 0033:0x7fba8d5acbcb [ 459.976329] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 459.976458] RSP: 002b:00007ffeed189e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 459.976538] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fba8d5acbcb [ 459.976642] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 459.976722] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 459.976798] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeed18c090 [ 459.976873] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeed18d74c | [ 459.980059] ------------[ cut here ]------------ | [ 459.980096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19436 | [ 459.980157] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 459.980283] Tainted: [W]=WARN [ 459.980305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.980338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 459.980370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 459.980461] RSP: 0018:ff3945f384f9b720 EFLAGS: 00010286 [ 459.980491] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 459.980533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 459.980573] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794cbeb302c [ 459.980614] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 459.980654] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c1df4800 [ 459.980704] FS: 00007f4c47bd3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 459.980747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 459.980785] CR2: 0000000036c89988 CR3: 00000000092bf003 CR4: 0000000000771ef0 [ 459.980831] PKRU: 55555554 [ 459.980846] Call Trace: [ 459.980860] [ 459.980875] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 459.980896] __dev_notify_flags (net/core/dev.c:9787) [ 459.980917] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 459.980940] netif_change_flags (net/core/dev.c:9820) [ 459.980965] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 459.980988] ? __nla_validate_parse (lib/nlattr.c:620) [ 459.981020] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 459.981039] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 459.981062] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 459.981093] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 459.981112] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 459.981137] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 459.981165] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 459.981187] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 459.981209] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 459.981229] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 459.981251] ___sys_sendmsg (net/socket.c:2752) [ 459.981274] __sys_sendmsg (net/socket.c:2784) [ 459.981290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 459.981310] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 459.981339] RIP: 0033:0x7f4c47e0d08e [ 459.981361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 459.981453] RSP: 002b:00007ffe803b41d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.981490] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c47e0d08e [ 459.981533] RDX: 0000000000000000 RSI: 00007ffe803b4280 RDI: 0000000000000005 [ 459.981576] RBP: 00007ffe803b41e0 R08: 0000000000000000 R09: 0000000000000000 [ 459.981616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 459.981660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe803b4950 | [ 460.009048] ------------[ cut here ]------------ | [ 460.009130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19444 | [ 460.009221] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.009412] Tainted: [W]=WARN [ 460.009467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.009534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.009595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.009733] RSP: 0018:ff3945f384f635f0 EFLAGS: 00010286 [ 460.009794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.009869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.009944] RBP: 0000000000000000 R08: ff161794ca96d8d0 R09: ff161794c9b67030 [ 460.010018] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.010093] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18d1a00 [ 460.010178] FS: 00007fe6b62c4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.010255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.010323] CR2: 000000000042ebe0 CR3: 00000000031fa002 CR4: 0000000000771ef0 [ 460.010398] PKRU: 55555554 [ 460.010446] Call Trace: [ 460.010494] [ 460.010541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.010597] __dev_notify_flags (net/core/dev.c:9787) [ 460.010653] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.010714] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 460.010777] veth_newlink (drivers/net/veth.c:1871) [ 460.010836] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.010924] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.010989] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.011044] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.011109] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.011180] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.011241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.011297] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.011353] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.011408] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.011464] ___sys_sendmsg (net/socket.c:2752) [ 460.011521] __sys_sendmsg (net/socket.c:2784) [ 460.011577] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.011632] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.011701] RIP: 0033:0x7fe6b64fe08e [ 460.011755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.011882] RSP: 002b:00007ffd3162cf50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.011956] RAX: ffffffffffffffda RBX: 00007ffd3162d6f8 RCX: 00007fe6b64fe08e [ 460.012029] RDX: 0000000000000000 RSI: 00007ffd3162d000 RDI: 0000000000000005 [ 460.012105] RBP: 00007ffd3162cf60 R08: 0000000000000000 R09: 0000000000000000 [ 460.012186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.012261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3162d6c0 | [ 460.012545] ------------[ cut here ]------------ | [ 460.012606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19444 | [ 460.012690] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.012880] Tainted: [W]=WARN [ 460.012934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.013000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.013062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.013204] RSP: 0018:ff3945f384f63870 EFLAGS: 00010286 [ 460.013264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.013338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.013411] RBP: 0000000000000000 R08: ff161794c3382e10 R09: ff161794c6d42030 [ 460.013487] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.013562] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c18d1a00 [ 460.013638] FS: 00007fe6b62c4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.013718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.013814] CR2: 000000000042ebe0 CR3: 00000000031fa002 CR4: 0000000000771ef0 [ 460.013893] PKRU: 55555554 [ 460.013940] Call Trace: [ 460.013987] [ 460.014034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.014094] __dev_notify_flags (net/core/dev.c:9787) [ 460.014159] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.014215] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.014271] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.014332] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.014387] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.014469] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.014533] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.014595] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.014651] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.014711] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.014767] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.014822] ___sys_sendmsg (net/socket.c:2752) [ 460.014879] __sys_sendmsg (net/socket.c:2784) [ 460.014934] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.014989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.015050] RIP: 0033:0x7fe6b64fe08e [ 460.015107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.015238] RSP: 002b:00007ffd3162cf50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.015313] RAX: ffffffffffffffda RBX: 00007ffd3162d6f8 RCX: 00007fe6b64fe08e [ 460.015388] RDX: 0000000000000000 RSI: 00007ffd3162d000 RDI: 0000000000000005 [ 460.015462] RBP: 00007ffd3162cf60 R08: 0000000000000000 R09: 0000000000000000 [ 460.015538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.015612] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3162d6c0 | [ 460.024398] ------------[ cut here ]------------ | [ 460.024445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19447 | [ 460.024499] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.024630] Tainted: [W]=WARN [ 460.024649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.024684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.024715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.024815] RSP: 0018:ff3945f384f53720 EFLAGS: 00010286 [ 460.024846] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.024894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 460.024933] RBP: 0000000000000000 R08: ff161794c3382e10 R09: ff161794cbeb3030 [ 460.024973] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.025013] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c1df4800 [ 460.025058] FS: 00007fb45097a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.025103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.025142] CR2: 000000000313a988 CR3: 000000000a385006 CR4: 0000000000771ef0 [ 460.025180] PKRU: 55555554 [ 460.025194] Call Trace: [ 460.025208] [ 460.025224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.025246] __dev_notify_flags (net/core/dev.c:9787) [ 460.025273] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.025292] netif_change_flags (net/core/dev.c:9820) [ 460.025317] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.025336] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.025366] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.025389] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.025412] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.025440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.025461] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.025483] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.025510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.025532] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.025554] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.025572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.025593] ___sys_sendmsg (net/socket.c:2752) [ 460.025617] __sys_sendmsg (net/socket.c:2784) [ 460.025639] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.025660] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.025688] RIP: 0033:0x7fb450bb408e [ 460.025713] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.025809] RSP: 002b:00007ffcbe5e9b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.025847] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb450bb408e [ 460.025888] RDX: 0000000000000000 RSI: 00007ffcbe5e9be0 RDI: 0000000000000005 [ 460.025929] RBP: 00007ffcbe5e9b40 R08: 0000000000000000 R09: 0000000000000000 [ 460.025968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.026007] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbe5ea2b0 | [ 460.034862] ------------[ cut here ]------------ | [ 460.034901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19450 | [ 460.034963] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.035083] Tainted: [W]=WARN [ 460.035105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.035141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.035170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.035272] RSP: 0018:ff3945f384f43720 EFLAGS: 00010286 [ 460.035295] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.035343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 460.035384] RBP: 0000000000000000 R08: ff161794ca96d8d0 R09: ff161794c1924030 [ 460.035424] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.035463] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18cff00 [ 460.035509] FS: 00007f7c9321c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.035548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.035583] CR2: 000000001747a988 CR3: 000000000e17f006 CR4: 0000000000771ef0 [ 460.035621] PKRU: 55555554 [ 460.035634] Call Trace: [ 460.035648] [ 460.035661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.035684] __dev_notify_flags (net/core/dev.c:9787) [ 460.035714] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.035734] netif_change_flags (net/core/dev.c:9820) [ 460.035758] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.035778] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.035804] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.035822] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.035842] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.035871] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.035891] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.035911] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.035938] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.035961] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.035982] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.036003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.036027] ___sys_sendmsg (net/socket.c:2752) [ 460.036050] __sys_sendmsg (net/socket.c:2784) [ 460.036073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.036095] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.036128] RIP: 0033:0x7f7c9345608e [ 460.036148] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.036241] RSP: 002b:00007ffdee119510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.036282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7c9345608e [ 460.036321] RDX: 0000000000000000 RSI: 00007ffdee1195c0 RDI: 0000000000000005 [ 460.036361] RBP: 00007ffdee119520 R08: 0000000000000000 R09: 0000000000000000 [ 460.036400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.036435] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdee119c90 | [ 460.036600] ------------[ cut here ]------------ | [ 460.036660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 460.036725] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.036847] Tainted: [W]=WARN [ 460.036869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.036904] Workqueue: events_unbound linkwatch_event [ 460.036938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.036962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.037055] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 460.037084] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.037124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 460.037165] RBP: 0000000000000000 R08: ff161794c3382e10 R09: ff161794c1924030 [ 460.037201] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.037242] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c18cff00 [ 460.037283] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.037323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.037357] CR2: 00007f7c932e9574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 460.037398] PKRU: 55555554 [ 460.037409] Call Trace: [ 460.037423] [ 460.037438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.037460] netif_state_change (net/core/dev.c:1605) [ 460.037482] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.037503] __linkwatch_run_queue (net/core/link_watch.c:240) [ 460.037531] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 460.037553] process_one_work (kernel/workqueue.c:3314) [ 460.037575] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.037597] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.037616] kthread (kernel/kthread.c:436) [ 460.037635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.037655] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.037677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.037741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.040675] ------------[ cut here ]------------ | [ 460.040732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19451 | [ 460.040788] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.040912] Tainted: [W]=WARN [ 460.040935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.040968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.040997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.041091] RSP: 0018:ff3945f384f3b6d0 EFLAGS: 00010286 [ 460.041124] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.041164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 460.041204] RBP: 0000000000000000 R08: ff161794ca96d8d0 R09: ff161794cbeb3030 [ 460.041241] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.041282] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c2fc6e00 [ 460.041324] FS: 00007f9c6fba7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.041369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.041404] CR2: 00000000004ecd10 CR3: 0000000009883005 CR4: 0000000000771ef0 [ 460.041447] PKRU: 55555554 [ 460.041460] Call Trace: [ 460.041473] [ 460.041488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.041509] netif_state_change (net/core/dev.c:1605) [ 460.041527] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.041546] linkwatch_sync_dev (net/core/link_watch.c:295) [ 460.041565] rtnl_getlink (net/core/rtnetlink.c:4273) [ 460.041586] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 460.041614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.041633] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 460.041663] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.041689] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.041718] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.041741] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.041767] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.041790] ___sys_sendmsg (net/socket.c:2752) [ 460.041812] __sys_sendmsg (net/socket.c:2784) [ 460.041832] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.041854] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.041881] RIP: 0033:0x7f9c6fde108e [ 460.041904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.041994] RSP: 002b:00007ffec5988590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.042033] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c6fde108e [ 460.042076] RDX: 0000000000000000 RSI: 00007ffec5988640 RDI: 0000000000000006 [ 460.042113] RBP: 00007ffec59885a0 R08: 0000000000000000 R09: 0000000000000000 [ 460.042157] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.042200] R13: 00007ffec59886f0 R14: 00007ffec598c744 R15: 0000000000000000 | [ 460.048337] ------------[ cut here ]------------ | [ 460.048376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19453 | [ 460.048428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.048550] Tainted: [W]=WARN [ 460.048573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.048612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.048639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.048744] RSP: 0018:ff3945f384f2b5f0 EFLAGS: 00010286 [ 460.048775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.048818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 460.048858] RBP: 0000000000000000 R08: ff161794c9a41e50 R09: ff161794c1926030 [ 460.048897] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.048941] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2fc6e00 [ 460.048984] FS: 00007f2d83b8a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.049028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.049058] CR2: 00007f2d83ef1f5d CR3: 000000000bd28001 CR4: 0000000000771ef0 [ 460.049099] PKRU: 55555554 [ 460.049113] Call Trace: [ 460.049130] [ 460.049144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.049165] __dev_notify_flags (net/core/dev.c:9787) [ 460.049187] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.049211] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 460.049234] veth_newlink (drivers/net/veth.c:1871) [ 460.049259] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.049280] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.049303] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.049326] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.049352] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.049378] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.049406] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.049428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.049448] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.049469] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.049489] ___sys_sendmsg (net/socket.c:2752) [ 460.049513] __sys_sendmsg (net/socket.c:2784) [ 460.049533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.049555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.049583] RIP: 0033:0x7f2d83dc408e [ 460.049604] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.049802] RSP: 002b:00007ffd90e580e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.049847] RAX: ffffffffffffffda RBX: 00007ffd90e58888 RCX: 00007f2d83dc408e [ 460.049889] RDX: 0000000000000000 RSI: 00007ffd90e58190 RDI: 0000000000000005 [ 460.049927] RBP: 00007ffd90e580f0 R08: 0000000000000000 R09: 0000000000000000 [ 460.049965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.049999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90e58850 | [ 460.050168] ------------[ cut here ]------------ | [ 460.050227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19453 | [ 460.050279] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.050405] Tainted: [W]=WARN [ 460.050425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.050459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.050485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.050582] RSP: 0018:ff3945f384f2b870 EFLAGS: 00010286 [ 460.050606] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.050645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 460.050685] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794ca357030 [ 460.050729] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.050776] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6e00 [ 460.050815] FS: 00007f2d83b8a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.050858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.050891] CR2: 00007f2d83ef1f5d CR3: 000000000bd28001 CR4: 0000000000771ef0 [ 460.050930] PKRU: 55555554 [ 460.050943] Call Trace: [ 460.050957] [ 460.050972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.050994] __dev_notify_flags (net/core/dev.c:9787) [ 460.051013] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.051033] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.051054] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.051083] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.051102] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.051135] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.051166] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.051195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.051219] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.051238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.051262] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.051283] ___sys_sendmsg (net/socket.c:2752) [ 460.051303] __sys_sendmsg (net/socket.c:2784) [ 460.051325] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.051346] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.051375] RIP: 0033:0x7f2d83dc408e [ 460.051395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.051488] RSP: 002b:00007ffd90e580e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.051529] RAX: ffffffffffffffda RBX: 00007ffd90e58888 RCX: 00007f2d83dc408e [ 460.051572] RDX: 0000000000000000 RSI: 00007ffd90e58190 RDI: 0000000000000005 [ 460.051613] RBP: 00007ffd90e580f0 R08: 0000000000000000 R09: 0000000000000000 [ 460.051652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.051699] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90e58850 | [ 460.060523] ------------[ cut here ]------------ | [ 460.060566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19456 | [ 460.060625] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.060758] Tainted: [W]=WARN [ 460.060777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.060818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.060844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.060947] RSP: 0018:ff3945f384f1b720 EFLAGS: 00010286 [ 460.060978] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.061020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 460.061060] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794c1924030 [ 460.061102] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.061148] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18cff00 [ 460.061194] FS: 00007fb380445840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.061235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.061270] CR2: 0000000039bd4988 CR3: 000000000e16f005 CR4: 0000000000771ef0 [ 460.061311] PKRU: 55555554 [ 460.061325] Call Trace: [ 460.061343] [ 460.061359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.061383] __dev_notify_flags (net/core/dev.c:9787) [ 460.061403] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.061422] netif_change_flags (net/core/dev.c:9820) [ 460.061442] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.061462] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.061492] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.061516] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.061535] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.061562] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.061582] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.061604] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.061637] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.061658] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.061681] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.061710] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.061733] ___sys_sendmsg (net/socket.c:2752) [ 460.061754] __sys_sendmsg (net/socket.c:2784) [ 460.061773] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.061792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.061820] RIP: 0033:0x7fb38067f08e [ 460.061840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.061938] RSP: 002b:00007ffeb6866810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.061978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb38067f08e [ 460.062020] RDX: 0000000000000000 RSI: 00007ffeb68668c0 RDI: 0000000000000005 [ 460.062065] RBP: 00007ffeb6866820 R08: 0000000000000000 R09: 0000000000000000 [ 460.062104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.062146] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb6866f90 | [ 460.071078] ------------[ cut here ]------------ | [ 460.071126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19459 | [ 460.071182] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.071314] Tainted: [W]=WARN [ 460.071338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.071374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.071406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.071500] RSP: 0018:ff3945f384f0b720 EFLAGS: 00010286 [ 460.071529] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.071571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 460.071611] RBP: 0000000000000000 R08: ff161794c9a41e50 R09: ff161794ca357030 [ 460.071652] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.071691] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2fc6e00 [ 460.071738] FS: 00007efe5eac9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.071784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.071817] CR2: 000000003dde2988 CR3: 000000000b1af002 CR4: 0000000000771ef0 [ 460.071863] PKRU: 55555554 [ 460.071878] Call Trace: [ 460.071893] [ 460.071909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.071933] __dev_notify_flags (net/core/dev.c:9787) [ 460.071953] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.071973] netif_change_flags (net/core/dev.c:9820) [ 460.071996] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.072018] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.072042] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.072062] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.072085] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.072114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.072137] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.072160] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.072186] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.072208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.072229] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.072251] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.072273] ___sys_sendmsg (net/socket.c:2752) [ 460.072297] __sys_sendmsg (net/socket.c:2784) [ 460.072318] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.072341] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.072371] RIP: 0033:0x7efe5ed0308e [ 460.072394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.072484] RSP: 002b:00007ffe20a71cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.072523] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efe5ed0308e [ 460.072564] RDX: 0000000000000000 RSI: 00007ffe20a71d70 RDI: 0000000000000005 [ 460.072604] RBP: 00007ffe20a71cd0 R08: 0000000000000000 R09: 0000000000000000 [ 460.072644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.072688] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe20a72440 | [ 460.072814] ------------[ cut here ]------------ | [ 460.072850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 460.072910] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.073036] Tainted: [W]=WARN [ 460.073056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.073092] Workqueue: events_unbound linkwatch_event [ 460.073126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.073154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.073251] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 460.073277] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.073322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 460.073358] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794ca08e030 [ 460.073396] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.073437] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18cf600 [ 460.073480] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 460.073524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.073558] CR2: 000055a7f09e8f68 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 460.073599] PKRU: 55555554 [ 460.073612] Call Trace: [ 460.073623] [ 460.073638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.073657] netif_state_change (net/core/dev.c:1605) [ 460.073679] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.073702] __linkwatch_run_queue (net/core/link_watch.c:240) [ 460.073734] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 460.073756] process_one_work (kernel/workqueue.c:3314) [ 460.073778] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.073799] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.073821] kthread (kernel/kthread.c:436) [ 460.073843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.073864] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.073886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.073907] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.076885] ------------[ cut here ]------------ | [ 460.076922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19460 | [ 460.076975] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.077100] Tainted: [W]=WARN [ 460.077126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.077159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.077190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.077286] RSP: 0018:ff3945f384f036d0 EFLAGS: 00010286 [ 460.077313] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.077354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.077397] RBP: 0000000000000000 R08: ff161794c9a41e50 R09: ff161794c1924030 [ 460.077438] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.077487] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 460.077531] FS: 00007fb0b6e9c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.077578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.077614] CR2: 00000000004ecd18 CR3: 000000000c6ff001 CR4: 0000000000771ef0 [ 460.077658] PKRU: 55555554 [ 460.077673] Call Trace: [ 460.077687] [ 460.077719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.077775] netif_state_change (net/core/dev.c:1605) [ 460.077803] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.077827] linkwatch_sync_dev (net/core/link_watch.c:295) [ 460.077848] rtnl_getlink (net/core/rtnetlink.c:4273) [ 460.077871] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 460.077900] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.077921] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 460.077950] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.077978] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.078001] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.078021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.078041] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.078061] ___sys_sendmsg (net/socket.c:2752) [ 460.078085] __sys_sendmsg (net/socket.c:2784) [ 460.078106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.078126] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.078153] RIP: 0033:0x7fb0b70d608e [ 460.078173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.078270] RSP: 002b:00007ffcd36a5c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.078310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0b70d608e [ 460.078348] RDX: 0000000000000000 RSI: 00007ffcd36a5cb0 RDI: 0000000000000006 [ 460.078389] RBP: 00007ffcd36a5c10 R08: 0000000000000000 R09: 0000000000000000 [ 460.078427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.078468] R13: 00007ffcd36a5d60 R14: 00007ffcd36aa744 R15: 0000000000000000 | [ 460.084486] ------------[ cut here ]------------ | [ 460.084529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19462 | [ 460.084586] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.084702] Tainted: [W]=WARN [ 460.084714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.084747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.084775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.084875] RSP: 0018:ff3945f384ef35f0 EFLAGS: 00010286 [ 460.084906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.084946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.084986] RBP: 0000000000000000 R08: ff161794c9a041d0 R09: ff161794c3269030 [ 460.085025] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.085069] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c2b8a100 [ 460.085110] FS: 00007f066267d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.085153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.085192] CR2: 000000000042ebe0 CR3: 0000000006f10004 CR4: 0000000000771ef0 [ 460.085236] PKRU: 55555554 [ 460.085252] Call Trace: [ 460.085265] [ 460.085281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.085303] __dev_notify_flags (net/core/dev.c:9787) [ 460.085327] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.085348] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 460.085370] veth_newlink (drivers/net/veth.c:1871) [ 460.085394] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.085416] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.085446] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.085464] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.085492] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.085520] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.085547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.085567] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.085589] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.085609] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.085629] ___sys_sendmsg (net/socket.c:2752) [ 460.085651] __sys_sendmsg (net/socket.c:2784) [ 460.085674] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.085702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.085730] RIP: 0033:0x7f06628b708e [ 460.085752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.085852] RSP: 002b:00007ffe682d1e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.085892] RAX: ffffffffffffffda RBX: 00007ffe682d2618 RCX: 00007f06628b708e [ 460.085930] RDX: 0000000000000000 RSI: 00007ffe682d1f20 RDI: 0000000000000005 [ 460.085969] RBP: 00007ffe682d1e80 R08: 0000000000000000 R09: 0000000000000000 [ 460.086010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.086050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe682d25e0 | [ 460.086218] ------------[ cut here ]------------ | [ 460.086246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19462 | [ 460.086300] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.086420] Tainted: [W]=WARN [ 460.086441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.086476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.086506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.086612] RSP: 0018:ff3945f384ef3870 EFLAGS: 00010286 [ 460.086641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.086683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.086728] RBP: 0000000000000000 R08: ff161794c32ef4d0 R09: ff161794c6d43030 [ 460.086768] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.086810] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c2b8a100 [ 460.086852] FS: 00007f066267d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.086900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.086934] CR2: 000000000042ebe0 CR3: 0000000006f10004 CR4: 0000000000771ef0 [ 460.086975] PKRU: 55555554 [ 460.086989] Call Trace: [ 460.087002] [ 460.087014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.087033] __dev_notify_flags (net/core/dev.c:9787) [ 460.087056] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.087079] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.087098] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.087134] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.087153] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.087184] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.087212] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.087238] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.087261] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.087283] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.087301] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.087321] ___sys_sendmsg (net/socket.c:2752) [ 460.087344] __sys_sendmsg (net/socket.c:2784) [ 460.087365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.087386] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.087413] RIP: 0033:0x7f06628b708e [ 460.087432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.087522] RSP: 002b:00007ffe682d1e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.087566] RAX: ffffffffffffffda RBX: 00007ffe682d2618 RCX: 00007f06628b708e [ 460.087603] RDX: 0000000000000000 RSI: 00007ffe682d1f20 RDI: 0000000000000005 [ 460.087642] RBP: 00007ffe682d1e80 R08: 0000000000000000 R09: 0000000000000000 [ 460.087682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.087729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe682d25e0 | [ 460.096503] ------------[ cut here ]------------ | [ 460.096541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19465 | [ 460.096594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.096719] Tainted: [W]=WARN [ 460.096738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.096772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.096803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.096901] RSP: 0018:ff3945f384edb720 EFLAGS: 00010286 [ 460.096930] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.096967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 460.097006] RBP: 0000000000000000 R08: ff161794c32ef4d0 R09: ff161794ca357030 [ 460.097045] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.097085] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c2fc6e00 [ 460.097131] FS: 00007f333e921840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.097172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.097206] CR2: 00007f333ebf11a0 CR3: 000000000dc78003 CR4: 0000000000771ef0 [ 460.097247] PKRU: 55555554 [ 460.097261] Call Trace: [ 460.097274] [ 460.097289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.097312] __dev_notify_flags (net/core/dev.c:9787) [ 460.097336] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.097360] netif_change_flags (net/core/dev.c:9820) [ 460.097378] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.097401] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.097429] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.097452] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.097473] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.097500] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.097520] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.097541] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.097569] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.097592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.097612] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.097634] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.097656] ___sys_sendmsg (net/socket.c:2752) [ 460.097679] __sys_sendmsg (net/socket.c:2784) [ 460.097706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.097725] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.097751] RIP: 0033:0x7f333eb5b08e [ 460.097773] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.097864] RSP: 002b:00007ffc94ef0150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.097901] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f333eb5b08e [ 460.097941] RDX: 0000000000000000 RSI: 00007ffc94ef0200 RDI: 0000000000000005 [ 460.097981] RBP: 00007ffc94ef0160 R08: 0000000000000000 R09: 0000000000000000 [ 460.098024] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.098068] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94ef08d0 | [ 460.106958] ------------[ cut here ]------------ | [ 460.106997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19468 | [ 460.107055] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.107188] Tainted: [W]=WARN [ 460.107216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.107250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.107280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.107368] RSP: 0018:ff3945f384ec3720 EFLAGS: 00010286 [ 460.107395] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.107441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 460.107483] RBP: 0000000000000000 R08: ff161794c9a041d0 R09: ff161794ca357030 [ 460.107529] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.107571] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c2fc6e00 [ 460.107618] FS: 00007fa43968e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.107660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.107691] CR2: 0000000030b19988 CR3: 000000000ce37006 CR4: 0000000000771ef0 [ 460.107736] PKRU: 55555554 [ 460.107752] Call Trace: [ 460.107766] [ 460.107780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.107799] __dev_notify_flags (net/core/dev.c:9787) [ 460.107819] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.107839] netif_change_flags (net/core/dev.c:9820) [ 460.107864] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.107886] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.107914] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.107935] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.107956] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.107985] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.108007] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.108029] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.108057] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.108079] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.108101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.108127] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.108150] ___sys_sendmsg (net/socket.c:2752) [ 460.108174] __sys_sendmsg (net/socket.c:2784) [ 460.108196] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.108218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.108248] RIP: 0033:0x7fa4398c808e [ 460.108267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.108358] RSP: 002b:00007ffda3be0030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.108397] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa4398c808e [ 460.108439] RDX: 0000000000000000 RSI: 00007ffda3be00e0 RDI: 0000000000000005 [ 460.108483] RBP: 00007ffda3be0040 R08: 0000000000000000 R09: 0000000000000000 [ 460.108526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.108570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda3be07b0 | [ 460.108679] ------------[ cut here ]------------ | [ 460.108710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 460.108770] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.108888] Tainted: [W]=WARN [ 460.108911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.108948] Workqueue: events_unbound linkwatch_event [ 460.108976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.109005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.109099] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 460.109129] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.109172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 460.109213] RBP: 0000000000000000 R08: ff161794c32ef4d0 R09: ff161794ca357030 [ 460.109259] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.109306] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c1df4800 [ 460.109345] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.109385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.109420] CR2: 0000000030b19988 CR3: 000000000ce37006 CR4: 0000000000771ef0 [ 460.109456] PKRU: 55555554 [ 460.109469] Call Trace: [ 460.109482] [ 460.109498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.109518] netif_state_change (net/core/dev.c:1605) [ 460.109539] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.109560] __linkwatch_run_queue (net/core/link_watch.c:240) [ 460.109591] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 460.109616] process_one_work (kernel/workqueue.c:3314) [ 460.109639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.109661] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.109683] kthread (kernel/kthread.c:436) [ 460.109707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.109731] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.109752] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.109772] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.112792] ------------[ cut here ]------------ | [ 460.112834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19469 | [ 460.112884] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.113001] Tainted: [W]=WARN [ 460.113022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.113055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.113085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.113182] RSP: 0018:ff3945f384ebb6d0 EFLAGS: 00010286 [ 460.113212] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.113252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 460.113290] RBP: 0000000000000000 R08: ff161794c9a041d0 R09: ff161794c6d43030 [ 460.113330] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.113368] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c18cff00 [ 460.113413] FS: 00007f225398e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.113455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.113484] CR2: 00000000004ecd20 CR3: 000000000decf001 CR4: 0000000000771ef0 [ 460.113526] PKRU: 55555554 [ 460.113541] Call Trace: [ 460.113554] [ 460.113569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.113591] netif_state_change (net/core/dev.c:1605) [ 460.113611] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.113631] linkwatch_sync_dev (net/core/link_watch.c:295) [ 460.113651] rtnl_getlink (net/core/rtnetlink.c:4273) [ 460.113672] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 460.113703] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.113726] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 460.113755] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.113779] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.113801] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.113824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.113846] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.113867] ___sys_sendmsg (net/socket.c:2752) [ 460.113888] __sys_sendmsg (net/socket.c:2784) [ 460.113908] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.113928] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.113953] RIP: 0033:0x7f2253bc808e [ 460.113973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.114069] RSP: 002b:00007ffe3734fa40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.114112] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2253bc808e [ 460.114155] RDX: 0000000000000000 RSI: 00007ffe3734faf0 RDI: 0000000000000006 [ 460.114196] RBP: 00007ffe3734fa50 R08: 0000000000000000 R09: 0000000000000000 [ 460.114235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.114276] R13: 00007ffe3734fba0 R14: 00007ffe37353744 R15: 0000000000000000 | [ 460.120258] ------------[ cut here ]------------ | [ 460.120292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19471 | [ 460.120349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.120467] Tainted: [W]=WARN [ 460.120487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.120524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.120549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.120645] RSP: 0018:ff3945f384eab5f0 EFLAGS: 00010286 [ 460.120675] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.120727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 460.120767] RBP: 0000000000000000 R08: ff161794ca3d3910 R09: ff161794c2063030 [ 460.120807] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.120846] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18cff00 [ 460.120889] FS: 00007f90c0167840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.120930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.120960] CR2: 000000000042ebe0 CR3: 000000000aa7f003 CR4: 0000000000771ef0 [ 460.121000] PKRU: 55555554 [ 460.121015] Call Trace: [ 460.121029] [ 460.121041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.121063] __dev_notify_flags (net/core/dev.c:9787) [ 460.121085] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.121106] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 460.121138] veth_newlink (drivers/net/veth.c:1871) [ 460.121161] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.121183] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.121236] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.121258] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.121282] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.121313] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.121340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.121361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.121382] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.121404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.121424] ___sys_sendmsg (net/socket.c:2752) [ 460.121447] __sys_sendmsg (net/socket.c:2784) [ 460.121468] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.121489] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.121517] RIP: 0033:0x7f90c03a108e [ 460.121538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.121636] RSP: 002b:00007ffe8d776970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.121683] RAX: ffffffffffffffda RBX: 00007ffe8d777118 RCX: 00007f90c03a108e [ 460.121727] RDX: 0000000000000000 RSI: 00007ffe8d776a20 RDI: 0000000000000005 [ 460.121769] RBP: 00007ffe8d776980 R08: 0000000000000000 R09: 0000000000000000 [ 460.121815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.121857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8d7770e0 | [ 460.122033] ------------[ cut here ]------------ | [ 460.122061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19471 | [ 460.122110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.122232] Tainted: [W]=WARN [ 460.122251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.122284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.122311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.122400] RSP: 0018:ff3945f384eab870 EFLAGS: 00010286 [ 460.122423] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.122462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 460.122502] RBP: 0000000000000000 R08: ff161794c2c16690 R09: ff161794ccd99030 [ 460.122542] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.122582] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18cff00 [ 460.122625] FS: 00007f90c0167840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.122668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.122701] CR2: 000000000042ebe0 CR3: 000000000aa7f003 CR4: 0000000000771ef0 [ 460.122739] PKRU: 55555554 [ 460.122753] Call Trace: [ 460.122766] [ 460.122781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.122802] __dev_notify_flags (net/core/dev.c:9787) [ 460.122824] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.122845] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.122865] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.122892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.122912] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.122941] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.122967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.122996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.123018] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.123039] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.123063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.123084] ___sys_sendmsg (net/socket.c:2752) [ 460.123108] __sys_sendmsg (net/socket.c:2784) [ 460.123132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.123150] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.123179] RIP: 0033:0x7f90c03a108e [ 460.123197] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.123292] RSP: 002b:00007ffe8d776970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.123340] RAX: ffffffffffffffda RBX: 00007ffe8d777118 RCX: 00007f90c03a108e [ 460.123378] RDX: 0000000000000000 RSI: 00007ffe8d776a20 RDI: 0000000000000005 [ 460.123417] RBP: 00007ffe8d776980 R08: 0000000000000000 R09: 0000000000000000 [ 460.123459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.123500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8d7770e0 | [ 460.132159] ------------[ cut here ]------------ | [ 460.132204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19474 | [ 460.132261] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.132384] Tainted: [W]=WARN [ 460.132405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.132447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.132475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.132574] RSP: 0018:ff3945f384e93720 EFLAGS: 00010286 [ 460.132603] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.132645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 460.132685] RBP: 0000000000000000 R08: ff161794c2c16690 R09: ff161794ca357030 [ 460.132783] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.132823] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c2fc6e00 [ 460.132867] FS: 00007f4f1ba1d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.132912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.132947] CR2: 0000000009947988 CR3: 000000000bdef001 CR4: 0000000000771ef0 [ 460.132987] PKRU: 55555554 [ 460.133003] Call Trace: [ 460.133019] [ 460.133033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.133051] __dev_notify_flags (net/core/dev.c:9787) [ 460.133072] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.133093] netif_change_flags (net/core/dev.c:9820) [ 460.133114] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.133139] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.133170] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.133192] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.133212] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.133242] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.133264] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.133287] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.133314] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.133333] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.133354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.133376] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.133394] ___sys_sendmsg (net/socket.c:2752) [ 460.133415] __sys_sendmsg (net/socket.c:2784) [ 460.133434] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.133454] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.133480] RIP: 0033:0x7f4f1bc5708e [ 460.133503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.133604] RSP: 002b:00007fffe2a79130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.133647] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f1bc5708e [ 460.133691] RDX: 0000000000000000 RSI: 00007fffe2a791e0 RDI: 0000000000000005 [ 460.133743] RBP: 00007fffe2a79140 R08: 0000000000000000 R09: 0000000000000000 [ 460.133784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.133824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe2a798b0 | [ 460.142566] ------------[ cut here ]------------ | [ 460.142607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19477 | [ 460.142660] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.142797] Tainted: [W]=WARN [ 460.142820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.142854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.142884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.142984] RSP: 0018:ff3945f384e7b720 EFLAGS: 00010286 [ 460.143013] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.143057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 460.143099] RBP: 0000000000000000 R08: ff161794ca3d3910 R09: ff161794ccd99030 [ 460.143143] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.143185] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18cff00 [ 460.143225] FS: 00007f57a1375840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.143258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.143294] CR2: 000000002d5e3988 CR3: 000000000abbf004 CR4: 0000000000771ef0 [ 460.143336] PKRU: 55555554 [ 460.143350] Call Trace: [ 460.143364] [ 460.143381] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.143403] __dev_notify_flags (net/core/dev.c:9787) [ 460.143426] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.143445] netif_change_flags (net/core/dev.c:9820) [ 460.143466] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.143488] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.143515] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.143535] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.143558] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.143585] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.143604] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.143625] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.143652] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.143672] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.143692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.143724] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.143744] ___sys_sendmsg (net/socket.c:2752) [ 460.143767] __sys_sendmsg (net/socket.c:2784) [ 460.143788] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.143808] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.143836] RIP: 0033:0x7f57a15af08e [ 460.143855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.143945] RSP: 002b:00007ffdbbac15b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.143981] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f57a15af08e [ 460.144025] RDX: 0000000000000000 RSI: 00007ffdbbac1660 RDI: 0000000000000005 [ 460.144067] RBP: 00007ffdbbac15c0 R08: 0000000000000000 R09: 0000000000000000 [ 460.144114] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.144157] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbbac1d30 | [ 460.144271] ------------[ cut here ]------------ | [ 460.144320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 460.144377] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.144492] Tainted: [W]=WARN [ 460.144514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.144547] Workqueue: events_unbound linkwatch_event [ 460.144575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.144604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.144704] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 460.144731] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.144769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.144806] RBP: 0000000000000000 R08: ff161794c2c16690 R09: ff161794ccd99030 [ 460.144845] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.144885] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c2b8a100 [ 460.144928] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.144960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.144996] CR2: 000000002d5e3988 CR3: 000000000abbf004 CR4: 0000000000771ef0 [ 460.145037] PKRU: 55555554 [ 460.145055] Call Trace: [ 460.145070] [ 460.145085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.145108] netif_state_change (net/core/dev.c:1605) [ 460.145132] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.145152] __linkwatch_run_queue (net/core/link_watch.c:240) [ 460.145189] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 460.145210] process_one_work (kernel/workqueue.c:3314) [ 460.145233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.145258] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.145279] kthread (kernel/kthread.c:436) [ 460.145301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.145320] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.145337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.145358] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.148326] ------------[ cut here ]------------ | [ 460.148364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19478 | [ 460.148417] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.148545] Tainted: [W]=WARN [ 460.148564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.148600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.148630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.148725] RSP: 0018:ff3945f384e736d0 EFLAGS: 00010286 [ 460.148755] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.148796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 460.148837] RBP: 0000000000000000 R08: ff161794ca3d3910 R09: ff161794ccd99030 [ 460.148879] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.148928] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2b8a300 [ 460.148971] FS: 00007fec45224840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.149013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.149049] CR2: 00000000004ecd28 CR3: 00000000093c8001 CR4: 0000000000771ef0 [ 460.149087] PKRU: 55555554 [ 460.149102] Call Trace: [ 460.149122] [ 460.149136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.149159] netif_state_change (net/core/dev.c:1605) [ 460.149179] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.149199] linkwatch_sync_dev (net/core/link_watch.c:295) [ 460.149222] rtnl_getlink (net/core/rtnetlink.c:4273) [ 460.149245] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 460.149270] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.149290] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 460.149319] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.149349] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.149370] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.149391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.149414] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.149434] ___sys_sendmsg (net/socket.c:2752) [ 460.149452] __sys_sendmsg (net/socket.c:2784) [ 460.149472] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.149493] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.149523] RIP: 0033:0x7fec4545e08e [ 460.149543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.149641] RSP: 002b:00007ffe5b4285d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.149683] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec4545e08e [ 460.149728] RDX: 0000000000000000 RSI: 00007ffe5b428680 RDI: 0000000000000006 [ 460.149771] RBP: 00007ffe5b4285e0 R08: 0000000000000000 R09: 0000000000000000 [ 460.149809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.149856] R13: 00007ffe5b428730 R14: 00007ffe5b42b744 R15: 0000000000000000 | [ 460.539444] ------------[ cut here ]------------ | [ 460.539522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.539614] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.539809] Tainted: [W]=WARN [ 460.539860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.539958] Workqueue: netns cleanup_net [ 460.540041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.540104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.540256] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 460.540346] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 460.540444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.540519] RBP: 0000000000000000 R08: ff161794c2c16690 R09: ff161794c6d42030 [ 460.540620] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.540703] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18d1a00 [ 460.540781] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.540863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.540956] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.541034] PKRU: 55555554 [ 460.541082] Call Trace: [ 460.541136] [ 460.541186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.541279] netif_close_many (net/core/dev.c:1804) [ 460.541335] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 460.541400] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 460.541465] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.541534] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.541591] cleanup_net (net/core/net_namespace.c:702) [ 460.541647] process_one_work (kernel/workqueue.c:3314) [ 460.541711] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.541768] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.541824] kthread (kernel/kthread.c:436) [ 460.541875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.541931] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.541987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.542044] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.542254] ------------[ cut here ]------------ | [ 460.542341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.542429] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.542623] Tainted: [W]=WARN [ 460.542677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.542748] Workqueue: netns cleanup_net [ 460.542830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.542888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.543014] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 460.543115] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 460.543212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.543288] RBP: 0000000000000000 R08: ff161794ca3d3910 R09: ff161794c6d42030 [ 460.543375] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.543450] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d1a00 [ 460.543531] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.543615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.543720] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.543811] PKRU: 55555554 [ 460.543859] Call Trace: [ 460.543905] [ 460.543972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.544025] netif_close_many (net/core/dev.c:1804) [ 460.544082] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 460.544179] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 460.544269] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.544337] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.544419] cleanup_net (net/core/net_namespace.c:702) [ 460.544475] process_one_work (kernel/workqueue.c:3314) [ 460.544532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.544588] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.544645] kthread (kernel/kthread.c:436) [ 460.544705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.544763] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.544818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.544874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.545069] ------------[ cut here ]------------ | [ 460.545141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.545254] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.545453] Tainted: [W]=WARN [ 460.545546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.545619] Workqueue: netns cleanup_net [ 460.545676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.545801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.545959] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 460.546053] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 460.546142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.546225] RBP: 0000000000000000 R08: ff161794c32ef4d0 R09: ff161794c6d42030 [ 460.546303] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.546383] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c18d1a00 [ 460.546463] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.546569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.546640] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.546727] PKRU: 55555554 [ 460.546776] Call Trace: [ 460.546824] [ 460.546873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.546966] netif_close_many (net/core/dev.c:1804) [ 460.547023] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 460.547126] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 460.547190] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.547254] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.547312] cleanup_net (net/core/net_namespace.c:702) [ 460.547365] process_one_work (kernel/workqueue.c:3314) [ 460.547422] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.547505] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.547557] kthread (kernel/kthread.c:436) [ 460.547609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.547667] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.547757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.547816] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.548073] ------------[ cut here ]------------ | [ 460.548146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.548235] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.548464] Tainted: [W]=WARN [ 460.548517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.548586] Workqueue: netns cleanup_net [ 460.548642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.548712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.548836] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 460.548898] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 460.548976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.549077] RBP: 0000000000000000 R08: ff161794c9a041d0 R09: ff161794c6d42030 [ 460.549180] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.549256] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c18d1a00 [ 460.549334] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.549417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.549509] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.549587] PKRU: 55555554 [ 460.549635] Call Trace: [ 460.549685] [ 460.549738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.549821] netif_close_many (net/core/dev.c:1804) [ 460.549878] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 460.549970] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 460.550037] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.550099] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.550196] cleanup_net (net/core/net_namespace.c:702) [ 460.550249] process_one_work (kernel/workqueue.c:3314) [ 460.550308] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.550393] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.550458] kthread (kernel/kthread.c:436) [ 460.550515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.550573] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.550631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.550689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.550992] ------------[ cut here ]------------ | [ 460.551054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.551151] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.551371] Tainted: [W]=WARN [ 460.551425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.551524] Workqueue: netns cleanup_net [ 460.551608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.551669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.551828] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 460.551919] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 460.551992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.552070] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794c6d42030 [ 460.552149] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.552224] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18d1a00 [ 460.552300] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.552376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.552444] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.552519] PKRU: 55555554 [ 460.552567] Call Trace: [ 460.552614] [ 460.552661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.552722] netif_close_many (net/core/dev.c:1804) [ 460.552779] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 460.552840] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 460.552902] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.552964] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.553021] cleanup_net (net/core/net_namespace.c:702) [ 460.553082] process_one_work (kernel/workqueue.c:3314) [ 460.553149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.553206] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.553262] kthread (kernel/kthread.c:436) [ 460.553317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.553373] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.553429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.553484] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.553678] ------------[ cut here ]------------ | [ 460.553769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.553887] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.554082] Tainted: [W]=WARN [ 460.554144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.554246] Workqueue: netns cleanup_net [ 460.554302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.554365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.554495] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 460.554560] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 460.554637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.554718] RBP: 0000000000000000 R08: ff161794c9a41e50 R09: ff161794c6d42030 [ 460.554789] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.554894] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1a00 [ 460.554983] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.555088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.555194] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.555272] PKRU: 55555554 [ 460.555318] Call Trace: [ 460.555363] [ 460.555421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.555476] netif_close_many (net/core/dev.c:1804) [ 460.555535] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 460.555625] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 460.555724] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.555791] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.555857] cleanup_net (net/core/net_namespace.c:702) [ 460.555915] process_one_work (kernel/workqueue.c:3314) [ 460.556021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.556108] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.556188] kthread (kernel/kthread.c:436) [ 460.556298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.556381] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.556437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.556490] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.556689] ------------[ cut here ]------------ | [ 460.556826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.556942] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.557146] Tainted: [W]=WARN [ 460.557209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.557314] Workqueue: netns cleanup_net [ 460.557372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.557464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.557596] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 460.557704] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 460.557780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.557859] RBP: 0000000000000000 R08: ff161794c3382e10 R09: ff161794c6d42030 [ 460.557962] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.558032] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c18d1a00 [ 460.558112] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.558205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.558274] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.558352] PKRU: 55555554 [ 460.558399] Call Trace: [ 460.558446] [ 460.558495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.558552] netif_close_many (net/core/dev.c:1804) [ 460.558635] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 460.558703] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 460.558765] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.558828] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.558884] cleanup_net (net/core/net_namespace.c:702) [ 460.558965] process_one_work (kernel/workqueue.c:3314) [ 460.559022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.559080] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.559142] kthread (kernel/kthread.c:436) [ 460.559226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.559282] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.559339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.559395] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.559583] ------------[ cut here ]------------ | [ 460.559642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.559747] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.559939] Tainted: [W]=WARN [ 460.559994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.560062] Workqueue: netns cleanup_net [ 460.560151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.560241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.560396] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 460.560490] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 460.560564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.560640] RBP: 0000000000000000 R08: ff161794ca96d8d0 R09: ff161794c6d42030 [ 460.560722] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.560798] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18d1a00 [ 460.560880] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.560956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.561026] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.561105] PKRU: 55555554 [ 460.561158] Call Trace: [ 460.561208] [ 460.561256] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.561314] netif_close_many (net/core/dev.c:1804) [ 460.561372] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 460.561458] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 460.561548] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.561637] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.561729] cleanup_net (net/core/net_namespace.c:702) [ 460.561793] process_one_work (kernel/workqueue.c:3314) [ 460.561849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.561905] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.561962] kthread (kernel/kthread.c:436) [ 460.562020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.562078] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.562143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.562234] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.562450] ------------[ cut here ]------------ | [ 460.562513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.562609] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.562828] Tainted: [W]=WARN [ 460.562882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.562977] Workqueue: netns cleanup_net [ 460.563034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.563105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.563279] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 460.563369] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 460.563476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.563554] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794c6d4202c [ 460.563657] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.563737] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18d1a00 [ 460.563813] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.563890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.563957] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.564033] PKRU: 55555554 [ 460.564080] Call Trace: [ 460.564132] [ 460.564179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.564235] netif_close_many (net/core/dev.c:1804) [ 460.564294] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 460.564393] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 460.564461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.564553] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.564659] cleanup_net (net/core/net_namespace.c:702) [ 460.564761] process_one_work (kernel/workqueue.c:3314) [ 460.564820] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.564911] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.564968] kthread (kernel/kthread.c:436) [ 460.565022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.565078] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.565143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.565199] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.565455] ------------[ cut here ]------------ | [ 460.565518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.565606] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.565874] Tainted: [W]=WARN [ 460.565958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.566029] Workqueue: netns cleanup_net [ 460.566126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.566200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.566368] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 460.566459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.566543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.566618] RBP: 0000000000000000 R08: ff161794c2c16690 R09: ff161794cc5a6830 [ 460.566725] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.566800] R13: 0000000000000011 R14: ff161794c6d43000 R15: ff161794c18d1a00 [ 460.566880] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.566984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.567080] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.567194] PKRU: 55555554 [ 460.567241] Call Trace: [ 460.567289] [ 460.567336] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 460.567398] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.567462] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.567521] cleanup_net (net/core/net_namespace.c:702) [ 460.567584] process_one_work (kernel/workqueue.c:3314) [ 460.567640] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.567729] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.567786] kthread (kernel/kthread.c:436) [ 460.567853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.567910] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.567965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.568021] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.568315] ------------[ cut here ]------------ | [ 460.568378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.568473] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.568664] Tainted: [W]=WARN [ 460.568725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.568821] Workqueue: netns cleanup_net [ 460.568905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.568967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.569126] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 460.569184] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.569259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.569364] RBP: 0000000000000000 R08: ff161794ca3d3910 R09: ff161794c6eea030 [ 460.569434] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.569536] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c18d1a00 [ 460.569616] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.569728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.569824] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.569900] PKRU: 55555554 [ 460.569964] Call Trace: [ 460.570014] [ 460.570062] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 460.570141] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.570230] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.570283] cleanup_net (net/core/net_namespace.c:702) [ 460.570336] process_one_work (kernel/workqueue.c:3314) [ 460.570394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.570482] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.570539] kthread (kernel/kthread.c:436) [ 460.570601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.570657] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.570719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.570777] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.571027] ------------[ cut here ]------------ | [ 460.571088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.571213] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.571451] Tainted: [W]=WARN [ 460.571505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.571601] Workqueue: netns cleanup_net [ 460.571662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.571748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.571898] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 460.571984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.572059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.572169] RBP: 0000000000000000 R08: ff161794c32ef4d0 R09: ff161794c9b74830 [ 460.572239] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.572341] R13: 0000000000000011 R14: ff161794c1924000 R15: ff161794c18d1a00 [ 460.572444] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.572550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.572615] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.572725] PKRU: 55555554 [ 460.572773] Call Trace: [ 460.572822] [ 460.572871] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 460.572960] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.573023] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.573143] cleanup_net (net/core/net_namespace.c:702) [ 460.573235] process_one_work (kernel/workqueue.c:3314) [ 460.573292] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.573348] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.573415] kthread (kernel/kthread.c:436) [ 460.573470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.573559] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.573615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.573667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.573958] ------------[ cut here ]------------ | [ 460.574051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.574150] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.574365] Tainted: [W]=WARN [ 460.574461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.574560] Workqueue: netns cleanup_net [ 460.574649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.574723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.574864] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 460.574928] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.575004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.575080] RBP: 0000000000000000 R08: ff161794c9a041d0 R09: ff161794c6eea830 [ 460.575166] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.575272] R13: 0000000000000011 R14: ff161794cc773000 R15: ff161794c18d1a00 [ 460.575376] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.575460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.575572] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.575676] PKRU: 55555554 [ 460.575730] Call Trace: [ 460.575803] [ 460.575851] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 460.575914] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.575977] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.576033] cleanup_net (net/core/net_namespace.c:702) [ 460.576088] process_one_work (kernel/workqueue.c:3314) [ 460.576150] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.576207] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.576263] kthread (kernel/kthread.c:436) [ 460.576320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.576377] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.576459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.576541] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.576842] ------------[ cut here ]------------ | [ 460.576928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.577045] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.577242] Tainted: [W]=WARN [ 460.577297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.577390] Workqueue: netns cleanup_net [ 460.577448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.577510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.577637] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 460.577742] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.577820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.577897] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794c6e20030 [ 460.578003] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.578106] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18d1a00 [ 460.578221] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.578304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.578383] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.578490] PKRU: 55555554 [ 460.578577] Call Trace: [ 460.578626] [ 460.578676] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 460.578772] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.578837] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.578894] cleanup_net (net/core/net_namespace.c:702) [ 460.578952] process_one_work (kernel/workqueue.c:3314) [ 460.579004] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.579061] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.579124] kthread (kernel/kthread.c:436) [ 460.579180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.579236] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.579291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.579384] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.579633] ------------[ cut here ]------------ | [ 460.579703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.579796] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.579981] Tainted: [W]=WARN [ 460.580034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.580102] Workqueue: netns cleanup_net [ 460.580164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.580226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.580352] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 460.580413] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.580487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.580560] RBP: 0000000000000000 R08: ff161794c9a41e50 R09: ff161794cf400830 [ 460.580633] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.580713] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c18d1a00 [ 460.580791] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.580867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.580934] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.581010] PKRU: 55555554 [ 460.581057] Call Trace: [ 460.581104] [ 460.581158] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 460.581234] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.581297] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.581354] cleanup_net (net/core/net_namespace.c:702) [ 460.581409] process_one_work (kernel/workqueue.c:3314) [ 460.581465] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.581522] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.581577] kthread (kernel/kthread.c:436) [ 460.581633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.581688] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.581750] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.581806] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.582040] ------------[ cut here ]------------ | [ 460.582104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.582201] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.582389] Tainted: [W]=WARN [ 460.582442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.582510] Workqueue: netns cleanup_net [ 460.582565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.582627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.582759] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 460.582820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.582892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.582966] RBP: 0000000000000000 R08: ff161794c3382e10 R09: ff161794ca37c030 [ 460.583041] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.583124] R13: 0000000000000011 R14: ff161794cdd46000 R15: ff161794c18d1a00 [ 460.583202] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.583279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.583346] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.583422] PKRU: 55555554 [ 460.583469] Call Trace: [ 460.583519] [ 460.583566] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 460.583629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.583691] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.583754] cleanup_net (net/core/net_namespace.c:702) [ 460.583810] process_one_work (kernel/workqueue.c:3314) [ 460.583866] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.583936] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.583993] kthread (kernel/kthread.c:436) [ 460.584049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.584105] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.584165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.584221] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.584435] ------------[ cut here ]------------ | [ 460.584496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.584585] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.584779] Tainted: [W]=WARN [ 460.584833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.584915] Workqueue: netns cleanup_net [ 460.584970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.585032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.585167] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 460.585228] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.585302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.585375] RBP: 0000000000000000 R08: ff161794ca96d8d0 R09: ff161794cbfa2030 [ 460.585448] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.585525] R13: 0000000000000011 R14: ff161794ce3b7000 R15: ff161794c18d1a00 [ 460.585603] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.585679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.585750] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.585824] PKRU: 55555554 [ 460.585871] Call Trace: [ 460.585918] [ 460.585966] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 460.586029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.586091] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.586151] cleanup_net (net/core/net_namespace.c:702) [ 460.586208] process_one_work (kernel/workqueue.c:3314) [ 460.586263] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.586320] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.586385] kthread (kernel/kthread.c:436) [ 460.586441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.586496] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.586552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.586608] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.586832] ------------[ cut here ]------------ | [ 460.586892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.586981] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.587174] Tainted: [W]=WARN [ 460.587227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.587296] Workqueue: netns cleanup_net [ 460.587351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.587424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.587554] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 460.587614] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.587688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.587764] RBP: 0000000000000000 R08: ff161794ca3d38d0 R09: ff161794ca27e02c [ 460.587838] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.587912] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c18d1a00 [ 460.587989] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.588066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.588140] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.588217] PKRU: 55555554 [ 460.588264] Call Trace: [ 460.588311] [ 460.588358] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 460.588420] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.588483] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.588538] cleanup_net (net/core/net_namespace.c:702) [ 460.588594] process_one_work (kernel/workqueue.c:3314) [ 460.588650] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.588712] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.588768] kthread (kernel/kthread.c:436) [ 460.588824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.588879] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.588934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.588990] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.589257] ------------[ cut here ]------------ | [ 460.589306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19604 | [ 460.589359] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.589482] Tainted: [W]=WARN [ 460.589505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.589541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.589571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.589667] RSP: 0018:ff3945f3851f3cc8 EFLAGS: 00010286 [ 460.589704] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.589746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.589779] RBP: 0000000000000000 R08: ff161794cb1111d0 R09: ff161794c6f4002c [ 460.589821] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.589864] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2b8a100 [ 460.589905] FS: 00007f8d68ff3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.589944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.589977] CR2: 00007f8d691fa430 CR3: 000000000dc6a002 CR4: 0000000000771ef0 [ 460.590021] PKRU: 55555554 [ 460.590037] Call Trace: [ 460.590049] [ 460.590066] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.590090] register_netdevice (net/core/dev.c:11488) [ 460.590111] register_netdev (net/core/dev.c:11552) [ 460.590134] loopback_net_init (drivers/net/loopback.c:218) [ 460.590157] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 460.590191] ops_init (net/core/net_namespace.c:137) [ 460.590212] setup_net (net/core/net_namespace.c:446) [ 460.590236] copy_net_ns (net/core/net_namespace.c:579) [ 460.590259] create_new_namespaces (kernel/nsproxy.c:132) [ 460.590290] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 460.590317] ksys_unshare (kernel/fork.c:3243) [ 460.590336] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 460.590356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.590377] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.590404] RIP: 0033:0x7f8d692b5bcb [ 460.590428] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 460.590526] RSP: 002b:00007fff55eab558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 460.590572] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8d692b5bcb [ 460.590616] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 460.590658] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 460.590700] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff55ead780 [ 460.590738] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff55eae74c | [ 460.593858] ------------[ cut here ]------------ | [ 460.593906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19605 | [ 460.593963] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.594093] Tainted: [W]=WARN [ 460.594115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.594158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.594185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.594283] RSP: 0018:ff3945f3851f3720 EFLAGS: 00010286 [ 460.594310] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.594359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 460.594400] RBP: 0000000000000000 R08: ff161794cb1111d0 R09: ff161794ccd9f02c [ 460.594444] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.594489] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2fc6e00 [ 460.594536] FS: 00007fd03a6f3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.594581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.594615] CR2: 000000002aafb988 CR3: 000000000e253005 CR4: 0000000000771ef0 [ 460.594657] PKRU: 55555554 [ 460.594671] Call Trace: [ 460.594685] [ 460.594703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.594723] __dev_notify_flags (net/core/dev.c:9787) [ 460.594744] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.594766] netif_change_flags (net/core/dev.c:9820) [ 460.594786] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.594806] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.594835] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.594858] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.594881] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.594913] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.594933] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.594954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.594983] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.595005] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.595025] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.595048] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.595070] ___sys_sendmsg (net/socket.c:2752) [ 460.595089] __sys_sendmsg (net/socket.c:2784) [ 460.595112] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.595136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.595164] RIP: 0033:0x7fd03a92d08e [ 460.595184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.595278] RSP: 002b:00007ffc5eae0870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.595319] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd03a92d08e [ 460.595361] RDX: 0000000000000000 RSI: 00007ffc5eae0920 RDI: 0000000000000005 [ 460.595400] RBP: 00007ffc5eae0880 R08: 0000000000000000 R09: 0000000000000000 [ 460.595439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.595476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5eae0ff0 | [ 460.612147] ------------[ cut here ]------------ | [ 460.612222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.612322] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.612522] Tainted: [W]=WARN [ 460.612577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.612672] Workqueue: netns cleanup_net [ 460.612730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.612793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.612950] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 460.613018] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 460.613098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.613181] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794ce3b402c [ 460.613255] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.613360] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d1a00 [ 460.613439] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.613519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.613592] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.613705] PKRU: 55555554 [ 460.613752] Call Trace: [ 460.613829] [ 460.613876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.613932] netif_close_many (net/core/dev.c:1804) [ 460.613989] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 460.614051] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.614124] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.614209] cleanup_net (net/core/net_namespace.c:702) [ 460.614298] process_one_work (kernel/workqueue.c:3314) [ 460.614354] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.614411] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.614467] kthread (kernel/kthread.c:436) [ 460.614522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.614573] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.614630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.614687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.614992] ------------[ cut here ]------------ | [ 460.615058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 460.615161] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.615358] Tainted: [W]=WARN [ 460.615450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.615554] Workqueue: netns cleanup_net [ 460.615611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.615702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.615850] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 460.615912] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.615991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.616082] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794ca27902c [ 460.616191] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.616266] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c18d1a00 [ 460.616350] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.616456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.616561] CR2: 00007f049fa5c2a0 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 460.616651] PKRU: 55555554 [ 460.616706] Call Trace: [ 460.616752] [ 460.616798] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 460.616864] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 460.616926] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 460.616981] cleanup_net (net/core/net_namespace.c:702) [ 460.617083] process_one_work (kernel/workqueue.c:3314) [ 460.617151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.617209] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.617264] kthread (kernel/kthread.c:436) [ 460.617317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.617374] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.617430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.617485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.617749] ------------[ cut here ]------------ | [ 460.617781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19613 | [ 460.617833] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.617961] Tainted: [W]=WARN [ 460.617985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.618018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.618047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.618145] RSP: 0018:ff3945f38986bcc8 EFLAGS: 00010286 [ 460.618180] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.618219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.618259] RBP: 0000000000000000 R08: ff161794c9a41650 R09: ff161794cdd4602c [ 460.618302] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.618343] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8a100 [ 460.618381] FS: 00007f07671b2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.618424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.618453] CR2: 00007f07673b9430 CR3: 000000000abe3002 CR4: 0000000000771ef0 [ 460.618498] PKRU: 55555554 [ 460.618515] Call Trace: [ 460.618531] [ 460.618547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.618568] register_netdevice (net/core/dev.c:11488) [ 460.618590] register_netdev (net/core/dev.c:11552) [ 460.618610] loopback_net_init (drivers/net/loopback.c:218) [ 460.618634] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 460.618668] ops_init (net/core/net_namespace.c:137) [ 460.618690] setup_net (net/core/net_namespace.c:446) [ 460.618716] copy_net_ns (net/core/net_namespace.c:579) [ 460.618739] create_new_namespaces (kernel/nsproxy.c:132) [ 460.618765] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 460.618790] ksys_unshare (kernel/fork.c:3243) [ 460.618809] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 460.618829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.618849] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.618877] RIP: 0033:0x7f0767474bcb [ 460.618896] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 460.618987] RSP: 002b:00007ffffa8ce428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 460.619027] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0767474bcb [ 460.619067] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 460.619107] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 460.619151] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffffa8d0650 [ 460.619182] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffa8d174c | [ 460.622243] ------------[ cut here ]------------ | [ 460.622281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19614 | [ 460.622341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.622453] Tainted: [W]=WARN [ 460.622476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.622518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.622547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.622645] RSP: 0018:ff3945f3851e3720 EFLAGS: 00010286 [ 460.622673] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.622715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 460.622758] RBP: 0000000000000000 R08: ff161794c9a41650 R09: ff161794ccd9f02c [ 460.622800] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.622839] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6e00 [ 460.622885] FS: 00007ffb70630840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.622932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.622966] CR2: 00007ffb709001a0 CR3: 000000000d6ae001 CR4: 0000000000771ef0 [ 460.623011] PKRU: 55555554 [ 460.623025] Call Trace: [ 460.623038] [ 460.623053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.623071] __dev_notify_flags (net/core/dev.c:9787) [ 460.623122] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.623142] netif_change_flags (net/core/dev.c:9820) [ 460.623164] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.623187] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.623217] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.623238] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.623258] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.623285] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.623306] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.623327] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.623353] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.623374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.623392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.623413] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.623432] ___sys_sendmsg (net/socket.c:2752) [ 460.623456] __sys_sendmsg (net/socket.c:2784) [ 460.623477] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.623501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.623531] RIP: 0033:0x7ffb7086a08e [ 460.623553] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.623647] RSP: 002b:00007fffd40a0210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.623687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb7086a08e [ 460.623730] RDX: 0000000000000000 RSI: 00007fffd40a02c0 RDI: 0000000000000005 [ 460.623771] RBP: 00007fffd40a0220 R08: 0000000000000000 R09: 0000000000000000 [ 460.623815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.623856] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd40a0990 | [ 460.650878] ------------[ cut here ]------------ | [ 460.650927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19622 | [ 460.650975] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.651123] Tainted: [W]=WARN [ 460.651146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.651180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.651209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.651300] RSP: 0018:ff3945f3895235f0 EFLAGS: 00010286 [ 460.651323] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.651365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 460.651408] RBP: 0000000000000000 R08: ff161794caa194d0 R09: ff161794ca394030 [ 460.651454] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.651494] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c1df4800 [ 460.651541] FS: 00007fac26fc8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.651586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.651620] CR2: 000000000042ebe0 CR3: 000000000a87b004 CR4: 0000000000771ef0 [ 460.651662] PKRU: 55555554 [ 460.651676] Call Trace: [ 460.651692] [ 460.651736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.651758] __dev_notify_flags (net/core/dev.c:9787) [ 460.651779] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.651807] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 460.651835] veth_newlink (drivers/net/veth.c:1871) [ 460.651859] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.651884] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.651913] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.651933] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.651961] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.651987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.652011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.652031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.652054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.652075] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.652095] ___sys_sendmsg (net/socket.c:2752) [ 460.652121] __sys_sendmsg (net/socket.c:2784) [ 460.652145] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.652168] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.652194] RIP: 0033:0x7fac2720208e [ 460.652217] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.652315] RSP: 002b:00007fff04ec7430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.652361] RAX: ffffffffffffffda RBX: 00007fff04ec7bd8 RCX: 00007fac2720208e [ 460.652406] RDX: 0000000000000000 RSI: 00007fff04ec74e0 RDI: 0000000000000005 [ 460.652450] RBP: 00007fff04ec7440 R08: 0000000000000000 R09: 0000000000000000 [ 460.652496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.652540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff04ec7ba0 | [ 460.652718] ------------[ cut here ]------------ | [ 460.652745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19622 | [ 460.652785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.652906] Tainted: [W]=WARN [ 460.652926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.652960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.652986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.653078] RSP: 0018:ff3945f389523870 EFLAGS: 00010286 [ 460.653114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.653156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 460.653205] RBP: 0000000000000000 R08: ff161794c2bd9550 R09: ff161794ce3b4030 [ 460.653246] R10: ff161794ccd9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.653285] R13: 0000000000000010 R14: ff161794ccd9f000 R15: ff161794c1df4800 [ 460.653326] FS: 00007fac26fc8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.653367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.653401] CR2: 000000000042ebe0 CR3: 000000000a87b004 CR4: 0000000000771ef0 [ 460.653441] PKRU: 55555554 [ 460.653453] Call Trace: [ 460.653467] [ 460.653482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.653505] __dev_notify_flags (net/core/dev.c:9787) [ 460.653526] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.653548] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.653570] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.653596] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.653616] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.653647] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.653673] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.653703] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.653724] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.653744] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.653763] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.653783] ___sys_sendmsg (net/socket.c:2752) [ 460.653808] __sys_sendmsg (net/socket.c:2784) [ 460.653827] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.653847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.653880] RIP: 0033:0x7fac2720208e [ 460.653902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.654000] RSP: 002b:00007fff04ec7430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.654040] RAX: ffffffffffffffda RBX: 00007fff04ec7bd8 RCX: 00007fac2720208e [ 460.654083] RDX: 0000000000000000 RSI: 00007fff04ec74e0 RDI: 0000000000000005 [ 460.654124] RBP: 00007fff04ec7440 R08: 0000000000000000 R09: 0000000000000000 [ 460.654164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.654201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff04ec7ba0 | [ 460.662833] ------------[ cut here ]------------ | [ 460.662876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19625 | [ 460.662932] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.663051] Tainted: [W]=WARN [ 460.663070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.663105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.663138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.663235] RSP: 0018:ff3945f389513720 EFLAGS: 00010286 [ 460.663263] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.663311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.663350] RBP: 0000000000000000 R08: ff161794c2bd9550 R09: ff161794cdd46030 [ 460.663390] R10: ff161794ccd9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.663430] R13: 0000000000000010 R14: ff161794ccd9f000 R15: ff161794c2b8a100 [ 460.663471] FS: 00007fb484eac840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.663510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.663544] CR2: 000000003b6fa988 CR3: 00000000090af001 CR4: 0000000000771ef0 [ 460.663583] PKRU: 55555554 [ 460.663597] Call Trace: [ 460.663611] [ 460.663624] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.663650] __dev_notify_flags (net/core/dev.c:9787) [ 460.663672] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.663694] netif_change_flags (net/core/dev.c:9820) [ 460.663722] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.663744] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.663774] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.663795] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.663818] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.663843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.663864] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.663886] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.663910] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.663931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.663953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.663974] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.663995] ___sys_sendmsg (net/socket.c:2752) [ 460.664018] __sys_sendmsg (net/socket.c:2784) [ 460.664039] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.664060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.664087] RIP: 0033:0x7fb4850e608e [ 460.664106] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.664198] RSP: 002b:00007ffed51bab30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.664240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb4850e608e [ 460.664280] RDX: 0000000000000000 RSI: 00007ffed51babe0 RDI: 0000000000000005 [ 460.664322] RBP: 00007ffed51bab40 R08: 0000000000000000 R09: 0000000000000000 [ 460.664361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.664398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed51bb2b0 | [ 460.672964] ------------[ cut here ]------------ | [ 460.673028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19628 | [ 460.673114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.673310] Tainted: [W]=WARN [ 460.673364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.673433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.673494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.673623] RSP: 0018:ff3945f3894fb720 EFLAGS: 00010286 [ 460.673684] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.673766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.673838] RBP: 0000000000000000 R08: ff161794caa194d0 R09: ff161794cbeb1030 [ 460.673911] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.673986] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18d1a00 [ 460.674062] FS: 00007feb39294840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.674143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.674210] CR2: 0000000005d40988 CR3: 0000000006fc8003 CR4: 0000000000771ef0 [ 460.674285] PKRU: 55555554 [ 460.674331] Call Trace: [ 460.674378] [ 460.674426] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.674481] __dev_notify_flags (net/core/dev.c:9787) [ 460.674536] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.674591] netif_change_flags (net/core/dev.c:9820) [ 460.674647] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.674708] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.674771] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.674826] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.674882] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.674943] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.675004] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.675059] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.675126] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.675182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.675237] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.675292] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.675348] ___sys_sendmsg (net/socket.c:2752) [ 460.675404] __sys_sendmsg (net/socket.c:2784) [ 460.675459] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.675515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.675576] RIP: 0033:0x7feb394ce08e [ 460.675630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.675765] RSP: 002b:00007fffa8b8ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.675838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb394ce08e [ 460.675912] RDX: 0000000000000000 RSI: 00007fffa8b8cad0 RDI: 0000000000000005 [ 460.675985] RBP: 00007fffa8b8ca30 R08: 0000000000000000 R09: 0000000000000000 [ 460.676059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.676145] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa8b8d1a0 | [ 460.676380] ------------[ cut here ]------------ | [ 460.676416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 460.676478] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.676602] Tainted: [W]=WARN [ 460.676623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.676655] Workqueue: events_unbound linkwatch_event [ 460.676682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.676712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.676811] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 460.676839] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.676881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 460.676923] RBP: 0000000000000000 R08: ff161794c2bd9550 R09: ff161794ca08e030 [ 460.676966] R10: ff161794ccd9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.677009] R13: 0000000000000010 R14: ff161794ccd9f000 R15: ff161794c18cff00 [ 460.677054] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 460.677095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.677132] CR2: 000055a7f09a1cb8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 460.677176] PKRU: 55555554 [ 460.677190] Call Trace: [ 460.677204] [ 460.677218] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.677237] netif_state_change (net/core/dev.c:1605) [ 460.677260] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.677281] __linkwatch_run_queue (net/core/link_watch.c:240) [ 460.677309] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 460.677329] process_one_work (kernel/workqueue.c:3314) [ 460.677347] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.677366] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.677386] kthread (kernel/kthread.c:436) [ 460.677407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.677427] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.677447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.677467] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.680325] ------------[ cut here ]------------ | [ 460.680354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19629 | [ 460.680407] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.680528] Tainted: [W]=WARN [ 460.680547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.680583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.680611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.680704] RSP: 0018:ff3945f3894f36d0 EFLAGS: 00010286 [ 460.680733] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.680772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 460.680811] RBP: 0000000000000000 R08: ff161794caa194d0 R09: ff161794cdd46030 [ 460.680850] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.680897] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c2b8a300 [ 460.680940] FS: 00007f49229d7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.680985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.681017] CR2: 00000000004ecd10 CR3: 000000000ce36006 CR4: 0000000000771ef0 [ 460.681055] PKRU: 55555554 [ 460.681069] Call Trace: [ 460.681084] [ 460.681099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.681122] netif_state_change (net/core/dev.c:1605) [ 460.681144] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.681166] linkwatch_sync_dev (net/core/link_watch.c:295) [ 460.681185] rtnl_getlink (net/core/rtnetlink.c:4273) [ 460.681209] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 460.681232] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.681251] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 460.681279] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.681306] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.681326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.681346] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.681368] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.681388] ___sys_sendmsg (net/socket.c:2752) [ 460.681410] __sys_sendmsg (net/socket.c:2784) [ 460.681432] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.681450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.681478] RIP: 0033:0x7f4922c1108e [ 460.681500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.681589] RSP: 002b:00007ffec472fb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.681626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4922c1108e [ 460.681666] RDX: 0000000000000000 RSI: 00007ffec472fc00 RDI: 0000000000000006 [ 460.681710] RBP: 00007ffec472fb60 R08: 0000000000000000 R09: 0000000000000000 [ 460.681750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.681790] R13: 00007ffec472fcb0 R14: 00007ffec4734744 R15: 0000000000000000 | [ 460.687582] ------------[ cut here ]------------ | [ 460.687615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19631 | [ 460.687670] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.687794] Tainted: [W]=WARN [ 460.687815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.687852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.687880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.687970] RSP: 0018:ff3945f38944b5f0 EFLAGS: 00010286 [ 460.687995] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.688034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 460.688077] RBP: 0000000000000000 R08: ff161794ca9c4650 R09: ff161794c9b67030 [ 460.688121] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.688158] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c2b8a300 [ 460.688203] FS: 00007f931e046840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.688244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.688280] CR2: 000000000042ebe0 CR3: 000000000cc1d002 CR4: 0000000000771ef0 [ 460.688323] PKRU: 55555554 [ 460.688339] Call Trace: [ 460.688351] [ 460.688365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.688383] __dev_notify_flags (net/core/dev.c:9787) [ 460.688404] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.688423] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 460.688453] veth_newlink (drivers/net/veth.c:1871) [ 460.688477] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.688501] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.688527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.688547] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.688573] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.688596] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.688623] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.688643] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.688666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.688686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.688710] ___sys_sendmsg (net/socket.c:2752) [ 460.688732] __sys_sendmsg (net/socket.c:2784) [ 460.688757] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.688777] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.688807] RIP: 0033:0x7f931e28008e [ 460.688828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.688926] RSP: 002b:00007ffc8dc31c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.688968] RAX: ffffffffffffffda RBX: 00007ffc8dc32418 RCX: 00007f931e28008e [ 460.689009] RDX: 0000000000000000 RSI: 00007ffc8dc31d20 RDI: 0000000000000005 [ 460.689041] RBP: 00007ffc8dc31c80 R08: 0000000000000000 R09: 0000000000000000 [ 460.689084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.689127] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8dc323e0 | [ 460.689288] ------------[ cut here ]------------ | [ 460.689313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19631 | [ 460.689361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.689483] Tainted: [W]=WARN [ 460.689504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.689539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.689565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.689654] RSP: 0018:ff3945f38944b870 EFLAGS: 00010286 [ 460.689682] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.689732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 460.689777] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794cbeb3030 [ 460.689819] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.689859] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c2b8a300 [ 460.689898] FS: 00007f931e046840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.689943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.689974] CR2: 000000000042ebe0 CR3: 000000000cc1d002 CR4: 0000000000771ef0 [ 460.690017] PKRU: 55555554 [ 460.690031] Call Trace: [ 460.690045] [ 460.690058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.690077] __dev_notify_flags (net/core/dev.c:9787) [ 460.690100] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.690121] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.690144] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.690174] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.690192] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.690219] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.690246] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.690276] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.690297] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.690319] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.690338] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.690360] ___sys_sendmsg (net/socket.c:2752) [ 460.690382] __sys_sendmsg (net/socket.c:2784) [ 460.690403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.690423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.690451] RIP: 0033:0x7f931e28008e [ 460.690470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.690567] RSP: 002b:00007ffc8dc31c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.690604] RAX: ffffffffffffffda RBX: 00007ffc8dc32418 RCX: 00007f931e28008e [ 460.690643] RDX: 0000000000000000 RSI: 00007ffc8dc31d20 RDI: 0000000000000005 [ 460.690683] RBP: 00007ffc8dc31c80 R08: 0000000000000000 R09: 0000000000000000 [ 460.690733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.690783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8dc323e0 | [ 460.699251] ------------[ cut here ]------------ | [ 460.699316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19634 | [ 460.699398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.699580] Tainted: [W]=WARN [ 460.699633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.699706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.699767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.699891] RSP: 0018:ff3945f389433720 EFLAGS: 00010286 [ 460.699952] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.700024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.700099] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794cbeb1030 [ 460.700177] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.700250] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c18d1a00 [ 460.700326] FS: 00007f5bad12b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.700400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.700467] CR2: 000000001bb8a988 CR3: 0000000006e8b004 CR4: 0000000000771ef0 [ 460.700542] PKRU: 55555554 [ 460.700588] Call Trace: [ 460.700634] [ 460.700681] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.700741] __dev_notify_flags (net/core/dev.c:9787) [ 460.700796] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.700850] netif_change_flags (net/core/dev.c:9820) [ 460.700905] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.700959] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.701021] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.701076] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.701149] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.701210] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.701265] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.701322] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.701383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.701437] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.701492] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.701546] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.701601] ___sys_sendmsg (net/socket.c:2752) [ 460.701657] __sys_sendmsg (net/socket.c:2784) [ 460.701717] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.701772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.701833] RIP: 0033:0x7f5bad36508e [ 460.701886] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.702009] RSP: 002b:00007ffdde180b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.702084] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5bad36508e [ 460.702162] RDX: 0000000000000000 RSI: 00007ffdde180bc0 RDI: 0000000000000005 [ 460.702235] RBP: 00007ffdde180b20 R08: 0000000000000000 R09: 0000000000000000 [ 460.702307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.702380] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdde181290 | [ 460.710818] ------------[ cut here ]------------ | [ 460.710860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19637 | [ 460.710913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.711034] Tainted: [W]=WARN [ 460.711054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.711094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.711130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.711219] RSP: 0018:ff3945f38941b720 EFLAGS: 00010286 [ 460.711248] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.711288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 460.711329] RBP: 0000000000000000 R08: ff161794ca9c4650 R09: ff161794cbeb3030 [ 460.711366] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.711405] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c2b8a300 [ 460.711447] FS: 00007f884654e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.711488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.711516] CR2: 00000000055fd988 CR3: 000000000cec8003 CR4: 0000000000771ef0 [ 460.711559] PKRU: 55555554 [ 460.711572] Call Trace: [ 460.711584] [ 460.711598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.711620] __dev_notify_flags (net/core/dev.c:9787) [ 460.711642] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.711663] netif_change_flags (net/core/dev.c:9820) [ 460.711683] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.711711] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.711741] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.711762] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.711782] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.711809] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.711829] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.711849] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.711874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.711892] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.711912] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.711935] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.711956] ___sys_sendmsg (net/socket.c:2752) [ 460.711977] __sys_sendmsg (net/socket.c:2784) [ 460.711996] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.712018] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.712046] RIP: 0033:0x7f884678808e [ 460.712067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.712159] RSP: 002b:00007ffd21d7cbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.712196] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f884678808e [ 460.712239] RDX: 0000000000000000 RSI: 00007ffd21d7cc60 RDI: 0000000000000005 [ 460.712281] RBP: 00007ffd21d7cbc0 R08: 0000000000000000 R09: 0000000000000000 [ 460.712321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.712364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd21d7d330 | [ 460.712475] ------------[ cut here ]------------ | [ 460.712510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 460.712571] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.712691] Tainted: [W]=WARN [ 460.712718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.712753] Workqueue: events_unbound linkwatch_event [ 460.712782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.712809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.712903] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 460.712927] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.712969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 460.713007] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794ce3b4030 [ 460.713044] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.713081] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c1df4800 [ 460.713123] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.713165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.713203] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 460.713244] PKRU: 55555554 [ 460.713259] Call Trace: [ 460.713271] [ 460.713283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.713303] netif_state_change (net/core/dev.c:1605) [ 460.713325] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.713344] __linkwatch_run_queue (net/core/link_watch.c:240) [ 460.713366] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 460.713388] process_one_work (kernel/workqueue.c:3314) [ 460.713409] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.713431] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.713451] kthread (kernel/kthread.c:436) [ 460.713472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.713492] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.713512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.713534] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.716362] ------------[ cut here ]------------ | [ 460.716423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19638 | [ 460.716506] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.716690] Tainted: [W]=WARN [ 460.716747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.716812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.716872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.716997] RSP: 0018:ff3945f3894136d0 EFLAGS: 00010286 [ 460.717057] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.717147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 460.717220] RBP: 0000000000000000 R08: ff161794ca9c4650 R09: ff161794cbeb1030 [ 460.717292] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.717363] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18d1300 [ 460.717440] FS: 00007fca4ffa4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.717516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.717582] CR2: 00000000004ecd18 CR3: 0000000006e79003 CR4: 0000000000771ef0 [ 460.717656] PKRU: 55555554 [ 460.717707] Call Trace: [ 460.717755] [ 460.717802] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.717856] netif_state_change (net/core/dev.c:1605) [ 460.717911] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.717965] linkwatch_sync_dev (net/core/link_watch.c:295) [ 460.718019] rtnl_getlink (net/core/rtnetlink.c:4273) [ 460.718076] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 460.718143] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.718197] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 460.718260] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.718321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.718375] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.718435] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.718490] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.718547] ___sys_sendmsg (net/socket.c:2752) [ 460.718602] __sys_sendmsg (net/socket.c:2784) [ 460.718657] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.718717] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.718778] RIP: 0033:0x7fca501de08e [ 460.718831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.718958] RSP: 002b:00007ffdd9781e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.719031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca501de08e [ 460.719103] RDX: 0000000000000000 RSI: 00007ffdd9781ef0 RDI: 0000000000000006 [ 460.719183] RBP: 00007ffdd9781e50 R08: 0000000000000000 R09: 0000000000000000 [ 460.719255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.719329] R13: 00007ffdd9781fa0 R14: 00007ffdd9785744 R15: 0000000000000000 | [ 460.725155] ------------[ cut here ]------------ | [ 460.725220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19640 | [ 460.725301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.725486] Tainted: [W]=WARN [ 460.725538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.725603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.725663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.725793] RSP: 0018:ff3945f3894035f0 EFLAGS: 00010286 [ 460.725854] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.725926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 460.725998] RBP: 0000000000000000 R08: ff161794c9921ed0 R09: ff161794c1926030 [ 460.726073] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.726152] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1300 [ 460.726227] FS: 00007f91edd2f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.726301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.726367] CR2: 000000000042ebe0 CR3: 0000000002c35005 CR4: 0000000000771ef0 [ 460.726441] PKRU: 55555554 [ 460.726486] Call Trace: [ 460.726532] [ 460.726578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.726632] __dev_notify_flags (net/core/dev.c:9787) [ 460.726687] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.726745] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 460.726805] veth_newlink (drivers/net/veth.c:1871) [ 460.726861] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.726915] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.726975] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.727029] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.727090] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.727155] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.727216] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.727271] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.727325] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.727379] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.727433] ___sys_sendmsg (net/socket.c:2752) [ 460.727489] __sys_sendmsg (net/socket.c:2784) [ 460.727543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.727598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.727658] RIP: 0033:0x7f91edf6908e [ 460.727717] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.727839] RSP: 002b:00007ffca01ff950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.727914] RAX: ffffffffffffffda RBX: 00007ffca02000f8 RCX: 00007f91edf6908e [ 460.727984] RDX: 0000000000000000 RSI: 00007ffca01ffa00 RDI: 0000000000000005 [ 460.728058] RBP: 00007ffca01ff960 R08: 0000000000000000 R09: 0000000000000000 [ 460.728138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.728211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca02000c0 | [ 460.728485] ------------[ cut here ]------------ | [ 460.728544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19640 | [ 460.728624] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.728896] Tainted: [W]=WARN [ 460.728947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.729013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.729073] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.729203] RSP: 0018:ff3945f389403870 EFLAGS: 00010286 [ 460.729263] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.729336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 460.729407] RBP: 0000000000000000 R08: ff161794ca96d490 R09: ff161794c1924030 [ 460.729479] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.729551] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18d1300 [ 460.729626] FS: 00007f91edd2f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.729707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.729772] CR2: 000000000042ebe0 CR3: 0000000002c35005 CR4: 0000000000771ef0 [ 460.729847] PKRU: 55555554 [ 460.729893] Call Trace: [ 460.729939] [ 460.729985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.730039] __dev_notify_flags (net/core/dev.c:9787) [ 460.730094] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.730156] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.730211] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.730271] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.730325] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.730386] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.730446] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.730505] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.730560] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.730615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.730669] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.730728] ___sys_sendmsg (net/socket.c:2752) [ 460.730784] __sys_sendmsg (net/socket.c:2784) [ 460.730838] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.730892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.730953] RIP: 0033:0x7f91edf6908e [ 460.731006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.731138] RSP: 002b:00007ffca01ff950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.731211] RAX: ffffffffffffffda RBX: 00007ffca02000f8 RCX: 00007f91edf6908e [ 460.731284] RDX: 0000000000000000 RSI: 00007ffca01ffa00 RDI: 0000000000000005 [ 460.731355] RBP: 00007ffca01ff960 R08: 0000000000000000 R09: 0000000000000000 [ 460.731427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.731500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca02000c0 | [ 460.739866] ------------[ cut here ]------------ | [ 460.739898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19643 | [ 460.739952] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.740074] Tainted: [W]=WARN [ 460.740091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.740134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.740162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.740259] RSP: 0018:ff3945f3893eb720 EFLAGS: 00010286 [ 460.740288] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.740327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 460.740368] RBP: 0000000000000000 R08: ff161794ca96d490 R09: ff161794cbeb3030 [ 460.740404] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.740443] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a300 [ 460.740483] FS: 00007f9b97700840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.740526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.740561] CR2: 00007f9b979d01a0 CR3: 000000000b194004 CR4: 0000000000771ef0 [ 460.740600] PKRU: 55555554 [ 460.740614] Call Trace: [ 460.740626] [ 460.740638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.740660] __dev_notify_flags (net/core/dev.c:9787) [ 460.740682] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.740706] netif_change_flags (net/core/dev.c:9820) [ 460.740726] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.740745] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.740778] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.740800] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.740822] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.740848] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.740866] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.740886] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.740912] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.740931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.740954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.740977] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.740998] ___sys_sendmsg (net/socket.c:2752) [ 460.741016] __sys_sendmsg (net/socket.c:2784) [ 460.741037] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.741058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.741083] RIP: 0033:0x7f9b9793a08e [ 460.741105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.741198] RSP: 002b:00007ffe2b426cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.741237] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b9793a08e [ 460.741272] RDX: 0000000000000000 RSI: 00007ffe2b426d70 RDI: 0000000000000005 [ 460.741312] RBP: 00007ffe2b426cd0 R08: 0000000000000000 R09: 0000000000000000 [ 460.741348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.741385] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2b427440 | [ 460.749677] ------------[ cut here ]------------ | [ 460.749748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19646 | [ 460.749831] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.750011] Tainted: [W]=WARN [ 460.750063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.750145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.750205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.750328] RSP: 0018:ff3945f3893d3720 EFLAGS: 00010286 [ 460.750387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.750459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 460.750534] RBP: 0000000000000000 R08: ff161794c9921ed0 R09: ff161794c1924030 [ 460.750606] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.750677] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1300 [ 460.750759] FS: 00007f9b2286e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.750831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.750898] CR2: 000000002d5f5988 CR3: 0000000006c1b006 CR4: 0000000000771ef0 [ 460.750974] PKRU: 55555554 [ 460.751019] Call Trace: [ 460.751065] [ 460.751111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.751170] __dev_notify_flags (net/core/dev.c:9787) [ 460.751224] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.751278] netif_change_flags (net/core/dev.c:9820) [ 460.751332] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.751386] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.751446] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.751500] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.751554] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.751614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.751667] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.751735] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.751794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.751848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.751903] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.751957] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.752011] ___sys_sendmsg (net/socket.c:2752) [ 460.752065] __sys_sendmsg (net/socket.c:2784) [ 460.752126] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.752180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.752240] RIP: 0033:0x7f9b22aa808e [ 460.752293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.752424] RSP: 002b:00007ffe53c03460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.752495] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b22aa808e [ 460.752567] RDX: 0000000000000000 RSI: 00007ffe53c03510 RDI: 0000000000000005 [ 460.752639] RBP: 00007ffe53c03470 R08: 0000000000000000 R09: 0000000000000000 [ 460.752715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.752787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe53c03be0 | [ 460.752999] ------------[ cut here ]------------ | [ 460.753028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 460.753076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.753195] Tainted: [W]=WARN [ 460.753216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.753253] Workqueue: events_unbound linkwatch_event [ 460.753282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.753309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.753402] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 460.753432] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.753470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 460.753510] RBP: 0000000000000000 R08: ff161794ca96d490 R09: ff161794cbeb3030 [ 460.753549] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.753587] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a300 [ 460.753628] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.753669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.753707] CR2: 00007f44d1dbf574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 460.753751] PKRU: 55555554 [ 460.753766] Call Trace: [ 460.753780] [ 460.753793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.753812] netif_state_change (net/core/dev.c:1605) [ 460.753833] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.753852] __linkwatch_run_queue (net/core/link_watch.c:240) [ 460.753877] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 460.753898] process_one_work (kernel/workqueue.c:3314) [ 460.753920] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.753940] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.753957] kthread (kernel/kthread.c:436) [ 460.753978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.754000] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.754019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.754040] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.756859] ------------[ cut here ]------------ | [ 460.756886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19647 | [ 460.756938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.757058] Tainted: [W]=WARN [ 460.757077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.757106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.757137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.757226] RSP: 0018:ff3945f3893cb6d0 EFLAGS: 00010286 [ 460.757250] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.757282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.757324] RBP: 0000000000000000 R08: ff161794c9921ed0 R09: ff161794cbeb3030 [ 460.757362] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.757401] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8a100 [ 460.757441] FS: 00007fea37c1c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.757484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.757518] CR2: 00000000004ecd20 CR3: 000000000b11f003 CR4: 0000000000771ef0 [ 460.757559] PKRU: 55555554 [ 460.757573] Call Trace: [ 460.757589] [ 460.757602] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.757623] netif_state_change (net/core/dev.c:1605) [ 460.757642] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.757661] linkwatch_sync_dev (net/core/link_watch.c:295) [ 460.757679] rtnl_getlink (net/core/rtnetlink.c:4273) [ 460.757704] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 460.757734] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.757755] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 460.757781] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.757806] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.757827] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.757847] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.757866] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.757889] ___sys_sendmsg (net/socket.c:2752) [ 460.757911] __sys_sendmsg (net/socket.c:2784) [ 460.757932] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.757953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.757979] RIP: 0033:0x7fea37e5608e [ 460.757999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.758088] RSP: 002b:00007ffd7a2fea90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.758136] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea37e5608e [ 460.758174] RDX: 0000000000000000 RSI: 00007ffd7a2feb40 RDI: 0000000000000006 [ 460.758213] RBP: 00007ffd7a2feaa0 R08: 0000000000000000 R09: 0000000000000000 [ 460.758252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.758295] R13: 00007ffd7a2febf0 R14: 00007ffd7a303744 R15: 0000000000000000 | [ 460.763993] ------------[ cut here ]------------ | [ 460.764027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19649 | [ 460.764076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.764200] Tainted: [W]=WARN [ 460.764219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.764254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.764280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.764374] RSP: 0018:ff3945f3893bb5f0 EFLAGS: 00010286 [ 460.764400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.764441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.764480] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794c2063030 [ 460.764521] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.764568] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8a100 [ 460.764609] FS: 00007f0a9a821840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.764654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.764686] CR2: 000000000042ebe0 CR3: 000000000bd66005 CR4: 0000000000771ef0 [ 460.764730] PKRU: 55555554 [ 460.764744] Call Trace: [ 460.764756] [ 460.764768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.764790] __dev_notify_flags (net/core/dev.c:9787) [ 460.764811] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.764828] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 460.764855] veth_newlink (drivers/net/veth.c:1871) [ 460.764877] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.764898] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.764927] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.764950] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.764978] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.765001] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.765028] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.765047] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.765068] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.765087] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.765106] ___sys_sendmsg (net/socket.c:2752) [ 460.765140] __sys_sendmsg (net/socket.c:2784) [ 460.765160] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.765182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.765211] RIP: 0033:0x7f0a9aa5b08e [ 460.765234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.765331] RSP: 002b:00007ffea15d41f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.765370] RAX: ffffffffffffffda RBX: 00007ffea15d4998 RCX: 00007f0a9aa5b08e [ 460.765413] RDX: 0000000000000000 RSI: 00007ffea15d42a0 RDI: 0000000000000005 [ 460.765451] RBP: 00007ffea15d4200 R08: 0000000000000000 R09: 0000000000000000 [ 460.765494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.765534] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea15d4960 | [ 460.765702] ------------[ cut here ]------------ | [ 460.765727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19649 | [ 460.765773] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.765872] Tainted: [W]=WARN [ 460.765892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.765925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.765949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.766037] RSP: 0018:ff3945f3893bb870 EFLAGS: 00010286 [ 460.766064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 460.766105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.766148] RBP: 0000000000000000 R08: ff161794c2bd5890 R09: ff161794c8845030 [ 460.766183] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.766222] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2b8a100 [ 460.766265] FS: 00007f0a9a821840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.766304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.766339] CR2: 000000000042ebe0 CR3: 000000000bd66005 CR4: 0000000000771ef0 [ 460.766378] PKRU: 55555554 [ 460.766389] Call Trace: [ 460.766403] [ 460.766417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.766440] __dev_notify_flags (net/core/dev.c:9787) [ 460.766461] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 460.766483] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 460.766503] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.766529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.766548] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 460.766575] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 460.766602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.766627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.766647] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.766666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.766688] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.766710] ___sys_sendmsg (net/socket.c:2752) [ 460.766733] __sys_sendmsg (net/socket.c:2784) [ 460.766754] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.766774] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.766800] RIP: 0033:0x7f0a9aa5b08e [ 460.766820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.766912] RSP: 002b:00007ffea15d41f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.766950] RAX: ffffffffffffffda RBX: 00007ffea15d4998 RCX: 00007f0a9aa5b08e [ 460.766988] RDX: 0000000000000000 RSI: 00007ffea15d42a0 RDI: 0000000000000005 [ 460.767028] RBP: 00007ffea15d4200 R08: 0000000000000000 R09: 0000000000000000 [ 460.767065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.767108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea15d4960 | [ 460.775450] ------------[ cut here ]------------ | [ 460.775514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19652 | [ 460.775595] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.775790] Tainted: [W]=WARN [ 460.775842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.775908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.775969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.776096] RSP: 0018:ff3945f3893a3720 EFLAGS: 00010286 [ 460.776163] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.776236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 460.776308] RBP: 0000000000000000 R08: ff161794c2bd5890 R09: ff161794c1924030 [ 460.776381] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.776452] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18d1300 [ 460.776530] FS: 00007fb5942af840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.776603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.776668] CR2: 0000000003080988 CR3: 0000000006d0d001 CR4: 0000000000771ef0 [ 460.776750] PKRU: 55555554 [ 460.776796] Call Trace: [ 460.776842] [ 460.776888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.776942] __dev_notify_flags (net/core/dev.c:9787) [ 460.776996] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.777050] netif_change_flags (net/core/dev.c:9820) [ 460.777105] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.777166] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.777228] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.777282] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.777337] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.777398] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.777452] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.777506] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.777565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.777620] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.777674] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.777733] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.777787] ___sys_sendmsg (net/socket.c:2752) [ 460.777842] __sys_sendmsg (net/socket.c:2784) [ 460.777897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.777951] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.778012] RIP: 0033:0x7fb5944e908e [ 460.778065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.778192] RSP: 002b:00007ffc43c4b180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.778263] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb5944e908e [ 460.778336] RDX: 0000000000000000 RSI: 00007ffc43c4b230 RDI: 0000000000000005 [ 460.778408] RBP: 00007ffc43c4b190 R08: 0000000000000000 R09: 0000000000000000 [ 460.778480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.778551] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc43c4b900 | [ 460.787020] ------------[ cut here ]------------ | [ 460.787062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19655 | [ 460.787115] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.787241] Tainted: [W]=WARN [ 460.787260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.787293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.787323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.787417] RSP: 0018:ff3945f38938b720 EFLAGS: 00010286 [ 460.787444] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 460.787483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 460.787521] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794c8845030 [ 460.787559] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.787600] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8a100 [ 460.787641] FS: 00007fe8ce97d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 460.787685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.787724] CR2: 000000000dfc7988 CR3: 0000000006ece006 CR4: 0000000000771ef0 [ 460.787764] PKRU: 55555554 [ 460.787777] Call Trace: [ 460.787792] [ 460.787804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.787824] __dev_notify_flags (net/core/dev.c:9787) [ 460.787845] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 460.787865] netif_change_flags (net/core/dev.c:9820) [ 460.787887] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 460.787905] ? __nla_validate_parse (lib/nlattr.c:620) [ 460.787929] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 460.787948] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 460.787970] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 460.787996] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.788016] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 460.788038] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.788063] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.788090] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.788111] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.788134] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.788154] ___sys_sendmsg (net/socket.c:2752) [ 460.788179] __sys_sendmsg (net/socket.c:2784) [ 460.788201] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.788222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.788249] RIP: 0033:0x7fe8cebb708e [ 460.788272] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.788370] RSP: 002b:00007fffe1b64130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.788414] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe8cebb708e [ 460.788454] RDX: 0000000000000000 RSI: 00007fffe1b641e0 RDI: 0000000000000005 [ 460.788497] RBP: 00007fffe1b64140 R08: 0000000000000000 R09: 0000000000000000 [ 460.788538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.788579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe1b648b0 | [ 460.788681] ------------[ cut here ]------------ | [ 460.788709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 460.788765] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.788886] Tainted: [W]=WARN [ 460.788905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.788937] Workqueue: events_unbound linkwatch_event [ 460.788966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.789001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.789091] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 460.789120] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.789158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 460.789197] RBP: 0000000000000000 R08: ff161794c2bd5890 R09: ff161794ce3b4030 [ 460.789235] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.789275] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c1df4800 [ 460.789316] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 460.789356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.789393] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 460.789433] PKRU: 55555554 [ 460.789448] Call Trace: [ 460.789459] [ 460.789473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.789492] netif_state_change (net/core/dev.c:1605) [ 460.789512] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.789533] __linkwatch_run_queue (net/core/link_watch.c:240) [ 460.789559] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 460.789578] process_one_work (kernel/workqueue.c:3314) [ 460.789601] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 460.789622] ? rescuer_thread (kernel/workqueue.c:3672) [ 460.789642] kthread (kernel/kthread.c:436) [ 460.789660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.789679] ret_from_fork (arch/x86/kernel/process.c:158) [ 460.789703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 460.789726] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 460.792570] ------------[ cut here ]------------ | [ 460.792631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19656 | [ 460.792718] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 460.792900] Tainted: [W]=WARN [ 460.792953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.793020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 460.793081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 460.793212] RSP: 0018:ff3945f3893836d0 EFLAGS: 00010286 [ 460.793272] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 460.793346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 460.793418] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794c1924030 [ 460.793490] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 460.793562] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1a00 [ 460.793637] FS: 00007fa0d1525840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 460.793717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 460.793784] CR2: 00000000004ecd28 CR3: 000000000a2b1006 CR4: 0000000000771ef0 [ 460.793859] PKRU: 55555554 [ 460.793904] Call Trace: [ 460.793951] [ 460.793997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 460.794053] netif_state_change (net/core/dev.c:1605) [ 460.794108] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 460.794179] linkwatch_sync_dev (net/core/link_watch.c:295) [ 460.794233] rtnl_getlink (net/core/rtnetlink.c:4273) [ 460.794289] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 460.794349] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 460.794403] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 460.794465] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 460.794528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 460.794584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 460.794643] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 460.794704] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 460.794760] ___sys_sendmsg (net/socket.c:2752) [ 460.794815] __sys_sendmsg (net/socket.c:2784) [ 460.794870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 460.794924] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 460.794985] RIP: 0033:0x7fa0d175f08e [ 460.795038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 460.795169] RSP: 002b:00007ffec38726a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.795242] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0d175f08e [ 460.795314] RDX: 0000000000000000 RSI: 00007ffec3872750 RDI: 0000000000000006 [ 460.795387] RBP: 00007ffec38726b0 R08: 0000000000000000 R09: 0000000000000000 [ 460.795459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4d [ 460.795534] R13: 00007ffec3872800 R14: 00007ffec3876744 R15: 0000000000000000 | [ 461.185114] ------------[ cut here ]------------ | [ 461.185181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.185239] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.185361] Tainted: [W]=WARN [ 461.185380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.185408] Workqueue: netns cleanup_net [ 461.185433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.185457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.185557] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.185588] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.185632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.185674] RBP: 0000000000000000 R08: ff161794c2bd5890 R09: ff161794ca08e030 [ 461.185721] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.185765] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18cff00 [ 461.185806] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.185848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.185881] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.185922] PKRU: 55555554 [ 461.185937] Call Trace: [ 461.185951] [ 461.185964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.185988] netif_close_many (net/core/dev.c:1804) [ 461.186006] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.186034] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.186064] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.186092] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.186113] cleanup_net (net/core/net_namespace.c:702) [ 461.186140] process_one_work (kernel/workqueue.c:3314) [ 461.186161] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.186183] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.186209] kthread (kernel/kthread.c:436) [ 461.186230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.186248] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.186270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.186291] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.186388] ------------[ cut here ]------------ | [ 461.186418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.186470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.186588] Tainted: [W]=WARN [ 461.186609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.186643] Workqueue: netns cleanup_net [ 461.186665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.186694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.186793] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.186823] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.186869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.186907] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794ca08e030 [ 461.186946] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.186985] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18cff00 [ 461.187029] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.187069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.187103] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.187147] PKRU: 55555554 [ 461.187162] Call Trace: [ 461.187176] [ 461.187195] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.187216] netif_close_many (net/core/dev.c:1804) [ 461.187240] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.187271] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.187294] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.187323] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.187345] cleanup_net (net/core/net_namespace.c:702) [ 461.187367] process_one_work (kernel/workqueue.c:3314) [ 461.187389] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.187409] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.187429] kthread (kernel/kthread.c:436) [ 461.187450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.187470] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.187491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.187512] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.187598] ------------[ cut here ]------------ | [ 461.187623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.187711] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.187837] Tainted: [W]=WARN [ 461.187859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.187892] Workqueue: netns cleanup_net [ 461.187914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.187945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.188035] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.188062] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.188098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.188142] RBP: 0000000000000000 R08: ff161794ca96d490 R09: ff161794ca08e030 [ 461.188182] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.188218] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18cff00 [ 461.188260] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.188305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.188341] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.188381] PKRU: 55555554 [ 461.188395] Call Trace: [ 461.188410] [ 461.188424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.188447] netif_close_many (net/core/dev.c:1804) [ 461.188468] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.188497] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.188521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.188545] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.188566] cleanup_net (net/core/net_namespace.c:702) [ 461.188592] process_one_work (kernel/workqueue.c:3314) [ 461.188614] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.188635] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.188656] kthread (kernel/kthread.c:436) [ 461.188678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.188705] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.188729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.188753] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.188845] ------------[ cut here ]------------ | [ 461.188871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.188987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.189115] Tainted: [W]=WARN [ 461.189146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.189180] Workqueue: netns cleanup_net [ 461.189202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.189231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.189330] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.189359] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.189399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.189439] RBP: 0000000000000000 R08: ff161794c9921ed0 R09: ff161794ca08e030 [ 461.189476] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.189515] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18cff00 [ 461.189554] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.189593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.189628] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.189668] PKRU: 55555554 [ 461.189681] Call Trace: [ 461.189692] [ 461.189712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.189734] netif_close_many (net/core/dev.c:1804) [ 461.189754] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.189780] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.189806] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.189835] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.189855] cleanup_net (net/core/net_namespace.c:702) [ 461.189875] process_one_work (kernel/workqueue.c:3314) [ 461.189898] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.189923] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.189946] kthread (kernel/kthread.c:436) [ 461.189967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.189987] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.190007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.190030] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.190158] ------------[ cut here ]------------ | [ 461.190222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.190285] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.190401] Tainted: [W]=WARN [ 461.190422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.190452] Workqueue: netns cleanup_net [ 461.190472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.190500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.190594] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.190621] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.190660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.190704] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794ca08e030 [ 461.190745] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.190785] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c18cff00 [ 461.190824] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.190871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.190904] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.190945] PKRU: 55555554 [ 461.190957] Call Trace: [ 461.190973] [ 461.190987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.191007] netif_close_many (net/core/dev.c:1804) [ 461.191027] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.191058] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.191093] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.191115] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.191144] cleanup_net (net/core/net_namespace.c:702) [ 461.191163] process_one_work (kernel/workqueue.c:3314) [ 461.191183] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.191204] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.191227] kthread (kernel/kthread.c:436) [ 461.191251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.191274] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.191297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.191318] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.191477] ------------[ cut here ]------------ | [ 461.191513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.191573] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.191706] Tainted: [W]=WARN [ 461.191724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.191757] Workqueue: netns cleanup_net [ 461.191781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.191807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.191902] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.191930] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.191967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.192011] RBP: 0000000000000000 R08: ff161794ca9c4650 R09: ff161794ca08e030 [ 461.192048] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.192089] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18cff00 [ 461.192137] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.192182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.192213] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.192253] PKRU: 55555554 [ 461.192267] Call Trace: [ 461.192281] [ 461.192297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.192318] netif_close_many (net/core/dev.c:1804) [ 461.192337] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.192368] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.192396] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.192423] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.192443] cleanup_net (net/core/net_namespace.c:702) [ 461.192466] process_one_work (kernel/workqueue.c:3314) [ 461.192489] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.192510] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.192533] kthread (kernel/kthread.c:436) [ 461.192554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.192575] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.192599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.192619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.192769] ------------[ cut here ]------------ | [ 461.192803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.192861] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.192981] Tainted: [W]=WARN [ 461.193003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.193036] Workqueue: netns cleanup_net [ 461.193057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.193085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.193173] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.193203] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.193240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.193280] RBP: 0000000000000000 R08: ff161794c2bd9550 R09: ff161794ca08e030 [ 461.193324] R10: ff161794ccd9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.193365] R13: 0000000000000010 R14: ff161794ccd9f000 R15: ff161794c18cff00 [ 461.193411] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.193453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.193488] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.193528] PKRU: 55555554 [ 461.193542] Call Trace: [ 461.193555] [ 461.193571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.193591] netif_close_many (net/core/dev.c:1804) [ 461.193612] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.193641] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.193668] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.193703] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.193725] cleanup_net (net/core/net_namespace.c:702) [ 461.193746] process_one_work (kernel/workqueue.c:3314) [ 461.193767] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.193786] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.193810] kthread (kernel/kthread.c:436) [ 461.193832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.193852] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.193872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.193893] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.193983] ------------[ cut here ]------------ | [ 461.194008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.194091] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.194226] Tainted: [W]=WARN [ 461.194247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.194278] Workqueue: netns cleanup_net [ 461.194301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.194327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.194423] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.194447] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.194488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.194530] RBP: 0000000000000000 R08: ff161794caa194d0 R09: ff161794ca08e030 [ 461.194568] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.194607] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18cff00 [ 461.194651] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.194691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.194730] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.194776] PKRU: 55555554 [ 461.194790] Call Trace: [ 461.194802] [ 461.194816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.194838] netif_close_many (net/core/dev.c:1804) [ 461.194859] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.194886] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.194912] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.194939] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.194962] cleanup_net (net/core/net_namespace.c:702) [ 461.194983] process_one_work (kernel/workqueue.c:3314) [ 461.195004] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.195028] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.195050] kthread (kernel/kthread.c:436) [ 461.195072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.195092] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.195113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.195140] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.195263] ------------[ cut here ]------------ | [ 461.195299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.195358] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.195479] Tainted: [W]=WARN [ 461.195503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.195538] Workqueue: netns cleanup_net [ 461.195560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.195587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.195691] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.195729] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.195769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.195809] RBP: 0000000000000000 R08: ff161794cb1111d0 R09: ff161794ca08e02c [ 461.195853] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.195892] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18cff00 [ 461.195935] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.195977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.196012] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.196060] PKRU: 55555554 [ 461.196075] Call Trace: [ 461.196089] [ 461.196110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.196136] netif_close_many (net/core/dev.c:1804) [ 461.196159] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.196186] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.196214] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.196241] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.196262] cleanup_net (net/core/net_namespace.c:702) [ 461.196280] process_one_work (kernel/workqueue.c:3314) [ 461.196301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.196322] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.196341] kthread (kernel/kthread.c:436) [ 461.196361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.196381] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.196402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.196424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.196615] ------------[ cut here ]------------ | [ 461.196648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.196711] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.196830] Tainted: [W]=WARN [ 461.196850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.196883] Workqueue: netns cleanup_net [ 461.196904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.196933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.197027] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.197055] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.197094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.197138] RBP: 0000000000000000 R08: ff161794c2bd5890 R09: ff161794cdf77830 [ 461.197183] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.197221] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18cff00 [ 461.197264] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.197308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.197343] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.197383] PKRU: 55555554 [ 461.197396] Call Trace: [ 461.197410] [ 461.197425] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.197456] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.197485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.197505] cleanup_net (net/core/net_namespace.c:702) [ 461.197525] process_one_work (kernel/workqueue.c:3314) [ 461.197548] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.197569] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.197591] kthread (kernel/kthread.c:436) [ 461.197610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.197629] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.197649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.197671] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.197799] ------------[ cut here ]------------ | [ 461.197826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.197876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.198023] Tainted: [W]=WARN [ 461.198045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.198077] Workqueue: netns cleanup_net [ 461.198100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.198136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.198238] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.198267] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.198307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.198344] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794cdd2e030 [ 461.198385] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.198428] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18cff00 [ 461.198475] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.198520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.198552] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.198593] PKRU: 55555554 [ 461.198607] Call Trace: [ 461.198621] [ 461.198635] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.198662] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.198689] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.198719] cleanup_net (net/core/net_namespace.c:702) [ 461.198740] process_one_work (kernel/workqueue.c:3314) [ 461.198762] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.198784] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.198807] kthread (kernel/kthread.c:436) [ 461.198828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.198851] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.198874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.198896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.199057] ------------[ cut here ]------------ | [ 461.199092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.199159] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.199273] Tainted: [W]=WARN [ 461.199293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.199328] Workqueue: netns cleanup_net [ 461.199350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.199381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.199484] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.199516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.199559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.199599] RBP: 0000000000000000 R08: ff161794ca96d490 R09: ff161794c89ed830 [ 461.199639] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.199679] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18cff00 [ 461.199731] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.199773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.199808] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.199852] PKRU: 55555554 [ 461.199864] Call Trace: [ 461.199878] [ 461.199892] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.199921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.199947] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.199967] cleanup_net (net/core/net_namespace.c:702) [ 461.199987] process_one_work (kernel/workqueue.c:3314) [ 461.200009] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.200031] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.200052] kthread (kernel/kthread.c:436) [ 461.200071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.200094] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.200121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.200143] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.200320] ------------[ cut here ]------------ | [ 461.200355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.200411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.200529] Tainted: [W]=WARN [ 461.200550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.200584] Workqueue: netns cleanup_net [ 461.200606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.200635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.200727] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.200755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.200796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.200836] RBP: 0000000000000000 R08: ff161794c9921ed0 R09: ff161794c312e830 [ 461.200871] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.200913] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18cff00 [ 461.200957] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.200999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.201032] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.201079] PKRU: 55555554 [ 461.201094] Call Trace: [ 461.201108] [ 461.201133] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.201161] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.201191] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.201212] cleanup_net (net/core/net_namespace.c:702) [ 461.201234] process_one_work (kernel/workqueue.c:3314) [ 461.201256] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.201282] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.201303] kthread (kernel/kthread.c:436) [ 461.201322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.201344] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.201367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.201389] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.201578] ------------[ cut here ]------------ | [ 461.201614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.201672] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.201788] Tainted: [W]=WARN [ 461.201809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.201843] Workqueue: netns cleanup_net [ 461.201864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.201893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.201985] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.202012] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.202049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.202089] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794c9852030 [ 461.202134] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.202175] R13: 0000000000000011 R14: ff161794cdd46000 R15: ff161794c18cff00 [ 461.202222] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.202263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.202300] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.202345] PKRU: 55555554 [ 461.202360] Call Trace: [ 461.202374] [ 461.202390] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.202418] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.202447] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.202469] cleanup_net (net/core/net_namespace.c:702) [ 461.202491] process_one_work (kernel/workqueue.c:3314) [ 461.202518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.202540] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.202562] kthread (kernel/kthread.c:436) [ 461.202585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.202605] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.202627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.202650] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.202831] ------------[ cut here ]------------ | [ 461.202866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.202927] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.203048] Tainted: [W]=WARN [ 461.203068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.203102] Workqueue: netns cleanup_net [ 461.203130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.203160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.203252] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.203279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.203319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.203360] RBP: 0000000000000000 R08: ff161794ca9c4650 R09: ff161794c19b9830 [ 461.203401] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.203443] R13: 0000000000000011 R14: ff161794c6d46000 R15: ff161794c18cff00 [ 461.203483] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.203526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.203559] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.203602] PKRU: 55555554 [ 461.203616] Call Trace: [ 461.203630] [ 461.203647] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.203676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.203712] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.203735] cleanup_net (net/core/net_namespace.c:702) [ 461.203756] process_one_work (kernel/workqueue.c:3314) [ 461.203776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.203799] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.203822] kthread (kernel/kthread.c:436) [ 461.203843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.203863] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.203886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.203908] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.204097] ------------[ cut here ]------------ | [ 461.204140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.204198] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.204319] Tainted: [W]=WARN [ 461.204338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.204371] Workqueue: netns cleanup_net [ 461.204393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.204419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.204516] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.204542] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.204582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.204622] RBP: 0000000000000000 R08: ff161794c2bd9550 R09: ff161794ca37e030 [ 461.204664] R10: ff161794ccd9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.204709] R13: 0000000000000011 R14: ff161794ccd9f000 R15: ff161794c18cff00 [ 461.204751] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.204797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.204830] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.204870] PKRU: 55555554 [ 461.204884] Call Trace: [ 461.204898] [ 461.204911] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.204941] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.204970] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.204992] cleanup_net (net/core/net_namespace.c:702) [ 461.205014] process_one_work (kernel/workqueue.c:3314) [ 461.205036] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.205056] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.205078] kthread (kernel/kthread.c:436) [ 461.205100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.205128] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.205149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.205174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.205320] ------------[ cut here ]------------ | [ 461.205355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 461.205413] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.205527] Tainted: [W]=WARN [ 461.205547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.205588] Workqueue: netns cleanup_net [ 461.205611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.205641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.205737] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.205764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.205804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.205842] RBP: 0000000000000000 R08: ff161794caa194d0 R09: ff161794c2097030 [ 461.205877] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.205918] R13: 0000000000000011 R14: ff161794ca357000 R15: ff161794c18cff00 [ 461.205959] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.205998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.206034] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.206083] PKRU: 55555554 [ 461.206098] Call Trace: [ 461.206111] [ 461.206129] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.206159] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.206186] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.206209] cleanup_net (net/core/net_namespace.c:702) [ 461.206233] process_one_work (kernel/workqueue.c:3314) [ 461.206254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.206276] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.206297] kthread (kernel/kthread.c:436) [ 461.206318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.206340] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.206362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.206382] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.206518] ------------[ cut here ]------------ | [ 461.206556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 461.206616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.206742] Tainted: [W]=WARN [ 461.206764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.206797] Workqueue: netns cleanup_net [ 461.206816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.206845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.206938] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.206965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.207008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.207050] RBP: 0000000000000000 R08: ff161794cb1111d0 R09: ff161794c6eef02c [ 461.207091] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.207135] R13: 0000000000000011 R14: ff161794c6f43000 R15: ff161794c18cff00 [ 461.207179] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.207223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.207259] CR2: 000055a7f099e040 CR3: 000000000a882004 CR4: 0000000000771ef0 [ 461.207300] PKRU: 55555554 [ 461.207315] Call Trace: [ 461.207330] [ 461.207345] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.207370] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.207400] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.207422] cleanup_net (net/core/net_namespace.c:702) [ 461.207444] process_one_work (kernel/workqueue.c:3314) [ 461.207463] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.207485] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.207507] kthread (kernel/kthread.c:436) [ 461.207529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.207550] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.207571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.207591] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.230148] ------------[ cut here ]------------ | [ 461.230181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 461.230244] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.230369] Tainted: [W]=WARN [ 461.230389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.230425] Workqueue: netns cleanup_net [ 461.230444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.230474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.230565] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.230593] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.230634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.230671] RBP: 0000000000000000 R08: ff161794c9a41650 R09: ff161794ccd9902c [ 461.230715] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.230754] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18cff00 [ 461.230796] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.230838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.230874] CR2: 00007f62500c5000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 461.230915] PKRU: 55555554 [ 461.230929] Call Trace: [ 461.230944] [ 461.230960] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.230982] netif_close_many (net/core/dev.c:1804) [ 461.231004] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.231032] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.231065] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.231087] cleanup_net (net/core/net_namespace.c:702) [ 461.231108] process_one_work (kernel/workqueue.c:3314) [ 461.231133] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.231157] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.231180] kthread (kernel/kthread.c:436) [ 461.231202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.231223] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.231243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.231266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.231372] ------------[ cut here ]------------ | [ 461.231404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 461.231457] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.231581] Tainted: [W]=WARN [ 461.231603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.231640] Workqueue: netns cleanup_net [ 461.231661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.231688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.231784] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.231812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.231851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.231892] RBP: 0000000000000000 R08: ff161794c9a41650 R09: ff161794c6e2602c [ 461.231932] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.231973] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c18cff00 [ 461.232017] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.232060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.232099] CR2: 00007f62500c5000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 461.232140] PKRU: 55555554 [ 461.232154] Call Trace: [ 461.232169] [ 461.232184] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.232211] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.232235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.232259] cleanup_net (net/core/net_namespace.c:702) [ 461.232282] process_one_work (kernel/workqueue.c:3314) [ 461.232303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.232323] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.232343] kthread (kernel/kthread.c:436) [ 461.232363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.232383] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.232405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.232428] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.242323] ------------[ cut here ]------------ | [ 461.242385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19782 | [ 461.242471] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.242661] Tainted: [W]=WARN [ 461.242724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.242794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.242857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.242984] RSP: 0018:ff3945f3851dbcc8 EFLAGS: 00010286 [ 461.243046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.243131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 461.243205] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794c6f4302c [ 461.243278] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.243352] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c18d1300 [ 461.243429] FS: 00007f18d5f32840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.243507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.243575] CR2: 00007f18d6139430 CR3: 0000000006d23003 CR4: 0000000000771ef0 [ 461.243652] PKRU: 55555554 [ 461.243705] Call Trace: [ 461.243753] [ 461.243801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.243857] register_netdevice (net/core/dev.c:11488) [ 461.243912] register_netdev (net/core/dev.c:11552) [ 461.243967] loopback_net_init (drivers/net/loopback.c:218) [ 461.244024] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 461.244093] ops_init (net/core/net_namespace.c:137) [ 461.244160] setup_net (net/core/net_namespace.c:446) [ 461.244215] copy_net_ns (net/core/net_namespace.c:579) [ 461.244276] create_new_namespaces (kernel/nsproxy.c:132) [ 461.244339] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 461.244402] ksys_unshare (kernel/fork.c:3243) [ 461.244458] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 461.244514] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.244570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.244635] RIP: 0033:0x7f18d61f4bcb [ 461.244690] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 461.244828] RSP: 002b:00007ffd8c4f6b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 461.244904] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f18d61f4bcb [ 461.244977] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 461.245051] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 461.245130] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd8c4f8d40 [ 461.245206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd8c4fa74c | [ 461.248336] ------------[ cut here ]------------ | [ 461.248367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19783 | [ 461.248427] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.248547] Tainted: [W]=WARN [ 461.248566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.248602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.248628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.248727] RSP: 0018:ff3945f38931b720 EFLAGS: 00010286 [ 461.248756] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.248800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 461.248841] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794ce3b402c [ 461.248882] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.248929] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c1df4800 [ 461.248972] FS: 00007f7f1c23a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.249021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.249053] CR2: 0000000004ac8988 CR3: 0000000006c36003 CR4: 0000000000771ef0 [ 461.249098] PKRU: 55555554 [ 461.249113] Call Trace: [ 461.249131] [ 461.249146] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.249172] __dev_notify_flags (net/core/dev.c:9787) [ 461.249195] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.249218] netif_change_flags (net/core/dev.c:9820) [ 461.249240] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.249263] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.249292] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.249316] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.249336] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.249364] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.249384] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.249407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.249436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.249459] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.249483] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.249506] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.249530] ___sys_sendmsg (net/socket.c:2752) [ 461.249550] __sys_sendmsg (net/socket.c:2784) [ 461.249574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.249598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.249629] RIP: 0033:0x7f7f1c47408e [ 461.249651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.249749] RSP: 002b:00007fffc346bbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.249794] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f1c47408e [ 461.249840] RDX: 0000000000000000 RSI: 00007fffc346bc90 RDI: 0000000000000005 [ 461.249880] RBP: 00007fffc346bbf0 R08: 0000000000000000 R09: 0000000000000000 [ 461.249918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.249960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc346c360 | [ 461.270862] ------------[ cut here ]------------ | [ 461.270940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19791 | [ 461.271026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.271236] Tainted: [W]=WARN [ 461.271290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.271360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.271422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.271551] RSP: 0018:ff3945f38930bcc8 EFLAGS: 00010286 [ 461.271612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.271689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 461.271769] RBP: 0000000000000000 R08: ff161794ca18a890 R09: ff161794ce18202c [ 461.271843] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.271917] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18d1300 [ 461.271995] FS: 00007fe36eb9c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.272071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.272145] CR2: 00007fe36ed9dc20 CR3: 000000000b1d7005 CR4: 0000000000771ef0 [ 461.272222] PKRU: 55555554 [ 461.272269] Call Trace: [ 461.272316] [ 461.272364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.272420] register_netdevice (net/core/dev.c:11488) [ 461.272475] register_netdev (net/core/dev.c:11552) [ 461.272530] loopback_net_init (drivers/net/loopback.c:218) [ 461.272587] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 461.272653] ops_init (net/core/net_namespace.c:137) [ 461.272714] setup_net (net/core/net_namespace.c:446) [ 461.272770] copy_net_ns (net/core/net_namespace.c:579) [ 461.272826] create_new_namespaces (kernel/nsproxy.c:132) [ 461.272889] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 461.272952] ksys_unshare (kernel/fork.c:3243) [ 461.273007] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 461.273062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.273125] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.273187] RIP: 0033:0x7fe36ee5ebcb [ 461.273241] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 461.273375] RSP: 002b:00007ffe39662748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 461.273453] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe36ee5ebcb [ 461.273529] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 461.273603] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 461.273678] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe39664970 [ 461.273760] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe3966674c | [ 461.276887] ------------[ cut here ]------------ | [ 461.276922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19792 | [ 461.276981] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.277115] Tainted: [W]=WARN [ 461.277144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.277179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.277206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.277303] RSP: 0018:ff3945f38930b720 EFLAGS: 00010286 [ 461.277333] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.277376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 461.277416] RBP: 0000000000000000 R08: ff161794ca18a890 R09: ff161794ce3b402c [ 461.277457] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.277496] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c1df4800 [ 461.277543] FS: 00007f53a0185840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.277583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.277615] CR2: 00000000324f5988 CR3: 000000000313b002 CR4: 0000000000771ef0 [ 461.277656] PKRU: 55555554 [ 461.277671] Call Trace: [ 461.277685] [ 461.277702] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.277724] __dev_notify_flags (net/core/dev.c:9787) [ 461.277746] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.277768] netif_change_flags (net/core/dev.c:9820) [ 461.277789] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.277810] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.277841] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.277865] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.277886] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.277910] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.277930] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.277950] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.277977] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.277998] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.278018] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.278039] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.278062] ___sys_sendmsg (net/socket.c:2752) [ 461.278084] __sys_sendmsg (net/socket.c:2784) [ 461.278106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.278129] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.278157] RIP: 0033:0x7f53a03bf08e [ 461.278176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.278269] RSP: 002b:00007ffcb2513250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.278314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f53a03bf08e [ 461.278358] RDX: 0000000000000000 RSI: 00007ffcb2513300 RDI: 0000000000000005 [ 461.278397] RBP: 00007ffcb2513260 R08: 0000000000000000 R09: 0000000000000000 [ 461.278435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.278475] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb25139d0 | [ 461.305186] ------------[ cut here ]------------ | [ 461.305219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19800 | [ 461.305273] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.305396] Tainted: [W]=WARN [ 461.305418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.305452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.305482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.305582] RSP: 0018:ff3945f3846fb5f0 EFLAGS: 00010286 [ 461.305612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.305659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 461.305702] RBP: 0000000000000000 R08: ff161794caa19f50 R09: ff161794c2eaf030 [ 461.305745] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.305788] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c2b8a100 [ 461.305829] FS: 00007f1a99327840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.305868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.305901] CR2: 000000000042ebe0 CR3: 00000000032ff005 CR4: 0000000000771ef0 [ 461.305945] PKRU: 55555554 [ 461.305957] Call Trace: [ 461.305969] [ 461.305985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.306006] __dev_notify_flags (net/core/dev.c:9787) [ 461.306030] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.306055] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 461.306083] veth_newlink (drivers/net/veth.c:1871) [ 461.306108] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.306142] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.306168] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.306191] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.306221] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.306250] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.306281] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.306302] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.306325] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.306351] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.306373] ___sys_sendmsg (net/socket.c:2752) [ 461.306399] __sys_sendmsg (net/socket.c:2784) [ 461.306419] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.306438] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.306465] RIP: 0033:0x7f1a9956108e [ 461.306486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.306575] RSP: 002b:00007ffc7a9a2af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.306621] RAX: ffffffffffffffda RBX: 00007ffc7a9a3298 RCX: 00007f1a9956108e [ 461.306666] RDX: 0000000000000000 RSI: 00007ffc7a9a2ba0 RDI: 0000000000000005 [ 461.306715] RBP: 00007ffc7a9a2b00 R08: 0000000000000000 R09: 0000000000000000 [ 461.306755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.306787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7a9a3260 | [ 461.306942] ------------[ cut here ]------------ | [ 461.306968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19800 | [ 461.307019] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.307145] Tainted: [W]=WARN [ 461.307162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.307198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.307221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.307317] RSP: 0018:ff3945f3846fb870 EFLAGS: 00010286 [ 461.307343] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.307388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 461.307427] RBP: 0000000000000000 R08: ff161794c2bcfc10 R09: ff161794c326b030 [ 461.307464] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.307503] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2b8a100 [ 461.307544] FS: 00007f1a99327840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.307584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.307622] CR2: 000000000042ebe0 CR3: 00000000032ff005 CR4: 0000000000771ef0 [ 461.307662] PKRU: 55555554 [ 461.307676] Call Trace: [ 461.307689] [ 461.307705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.307726] __dev_notify_flags (net/core/dev.c:9787) [ 461.307750] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.307776] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.307799] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.307826] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.307847] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.307874] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.307900] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.307928] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.307953] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.307975] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.307995] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.308015] ___sys_sendmsg (net/socket.c:2752) [ 461.308035] __sys_sendmsg (net/socket.c:2784) [ 461.308057] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.308079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.308104] RIP: 0033:0x7f1a9956108e [ 461.308127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.308218] RSP: 002b:00007ffc7a9a2af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.308258] RAX: ffffffffffffffda RBX: 00007ffc7a9a3298 RCX: 00007f1a9956108e [ 461.308298] RDX: 0000000000000000 RSI: 00007ffc7a9a2ba0 RDI: 0000000000000005 [ 461.308339] RBP: 00007ffc7a9a2b00 R08: 0000000000000000 R09: 0000000000000000 [ 461.308375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.308413] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7a9a3260 | [ 461.316948] ------------[ cut here ]------------ | [ 461.316980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19803 | [ 461.317031] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.317165] Tainted: [W]=WARN [ 461.317187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.317222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.317254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.317334] RSP: 0018:ff3945f3846e3720 EFLAGS: 00010286 [ 461.317361] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.317406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 461.317448] RBP: 0000000000000000 R08: ff161794c2bcfc10 R09: ff161794ce3b4030 [ 461.317486] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.317527] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df4800 [ 461.317569] FS: 00007f0b8bb11840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.317602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.317638] CR2: 00007f0b8bde11a0 CR3: 0000000001963004 CR4: 0000000000771ef0 [ 461.317679] PKRU: 55555554 [ 461.317691] Call Trace: [ 461.317708] [ 461.317723] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.317744] __dev_notify_flags (net/core/dev.c:9787) [ 461.317768] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.317789] netif_change_flags (net/core/dev.c:9820) [ 461.317807] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.317827] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.317855] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.317878] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.317901] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.317932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.317953] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.317973] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.318001] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.318022] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.318043] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.318066] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.318088] ___sys_sendmsg (net/socket.c:2752) [ 461.318113] __sys_sendmsg (net/socket.c:2784) [ 461.318135] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.318160] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.318188] RIP: 0033:0x7f0b8bd4b08e [ 461.318208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.318305] RSP: 002b:00007ffe05a71100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.318344] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0b8bd4b08e [ 461.318382] RDX: 0000000000000000 RSI: 00007ffe05a711b0 RDI: 0000000000000005 [ 461.318421] RBP: 00007ffe05a71110 R08: 0000000000000000 R09: 0000000000000000 [ 461.318459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.318503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe05a71880 | [ 461.327017] ------------[ cut here ]------------ | [ 461.327051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19806 | [ 461.327110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.327244] Tainted: [W]=WARN [ 461.327264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.327294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.327321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.327411] RSP: 0018:ff3945f3846cb720 EFLAGS: 00010286 [ 461.327439] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.327477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 461.327519] RBP: 0000000000000000 R08: ff161794caa19f50 R09: ff161794c326b030 [ 461.327560] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.327597] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c2b8a100 [ 461.327641] FS: 00007fa72e08c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.327682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.327726] CR2: 0000000022863988 CR3: 0000000001c50006 CR4: 0000000000771ef0 [ 461.327766] PKRU: 55555554 [ 461.327780] Call Trace: [ 461.327795] [ 461.327809] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.327828] __dev_notify_flags (net/core/dev.c:9787) [ 461.327852] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.327873] netif_change_flags (net/core/dev.c:9820) [ 461.327892] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.327915] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.327942] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.327963] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.327986] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.328012] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.328031] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.328053] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.328088] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.328106] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.328129] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.328150] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.328171] ___sys_sendmsg (net/socket.c:2752) [ 461.328192] __sys_sendmsg (net/socket.c:2784) [ 461.328215] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.328236] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.328262] RIP: 0033:0x7fa72e2c608e [ 461.328283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.328371] RSP: 002b:00007ffe87914820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.328415] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa72e2c608e [ 461.328454] RDX: 0000000000000000 RSI: 00007ffe879148d0 RDI: 0000000000000005 [ 461.328494] RBP: 00007ffe87914830 R08: 0000000000000000 R09: 0000000000000000 [ 461.328534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.328576] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe87914fa0 | [ 461.328683] ------------[ cut here ]------------ | [ 461.328711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 461.328758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.328874] Tainted: [W]=WARN [ 461.328892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.328926] Workqueue: events_unbound linkwatch_event [ 461.328952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.328983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.329083] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 461.329110] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.329157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.329198] RBP: 0000000000000000 R08: ff161794c2bcfc10 R09: ff161794c326b030 [ 461.329236] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.329277] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18cff00 [ 461.329314] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.329357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.329391] CR2: 0000000022863988 CR3: 0000000001c50006 CR4: 0000000000771ef0 [ 461.329431] PKRU: 55555554 [ 461.329445] Call Trace: [ 461.329458] [ 461.329470] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.329491] netif_state_change (net/core/dev.c:1605) [ 461.329514] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.329537] __linkwatch_run_queue (net/core/link_watch.c:240) [ 461.329561] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 461.329580] process_one_work (kernel/workqueue.c:3314) [ 461.329601] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.329631] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.329652] kthread (kernel/kthread.c:436) [ 461.329676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.329696] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.329718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.329740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.332650] ------------[ cut here ]------------ | [ 461.332681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19807 | [ 461.332735] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.332856] Tainted: [W]=WARN [ 461.332877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.332911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.332937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.333029] RSP: 0018:ff3945f3846c36d0 EFLAGS: 00010286 [ 461.333057] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.333099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.333143] RBP: 0000000000000000 R08: ff161794caa19f50 R09: ff161794ce3b4030 [ 461.333185] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.333223] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c2fc6e00 [ 461.333264] FS: 00007f27cab08840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.333307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.333337] CR2: 00000000004ecd10 CR3: 000000000a9f1002 CR4: 0000000000771ef0 [ 461.333378] PKRU: 55555554 [ 461.333392] Call Trace: [ 461.333406] [ 461.333420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.333442] netif_state_change (net/core/dev.c:1605) [ 461.333467] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.333490] linkwatch_sync_dev (net/core/link_watch.c:295) [ 461.333512] rtnl_getlink (net/core/rtnetlink.c:4273) [ 461.333534] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 461.333562] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.333581] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 461.333610] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.333637] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.333658] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.333679] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.333704] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.333727] ___sys_sendmsg (net/socket.c:2752) [ 461.333748] __sys_sendmsg (net/socket.c:2784) [ 461.333770] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.333792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.333821] RIP: 0033:0x7f27cad4208e [ 461.333841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.333933] RSP: 002b:00007ffe39a2f730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.333974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27cad4208e [ 461.334019] RDX: 0000000000000000 RSI: 00007ffe39a2f7e0 RDI: 0000000000000006 [ 461.334054] RBP: 00007ffe39a2f740 R08: 0000000000000000 R09: 0000000000000000 [ 461.334096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.334140] R13: 00007ffe39a2f890 R14: 00007ffe39a32744 R15: 0000000000000000 | [ 461.340003] ------------[ cut here ]------------ | [ 461.340034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19809 | [ 461.340088] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.340217] Tainted: [W]=WARN [ 461.340239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.340273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.340303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.340396] RSP: 0018:ff3945f3846b35f0 EFLAGS: 00010286 [ 461.340422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.340463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.340504] RBP: 0000000000000000 R08: ff161794c9921f90 R09: ff161794c2063030 [ 461.340546] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.340589] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c2fc6e00 [ 461.340634] FS: 00007fdf88707840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.340678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.340718] CR2: 000000000042ebe0 CR3: 000000000e0b7005 CR4: 0000000000771ef0 [ 461.340761] PKRU: 55555554 [ 461.340776] Call Trace: [ 461.340790] [ 461.340806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.340830] __dev_notify_flags (net/core/dev.c:9787) [ 461.340854] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.340875] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 461.340900] veth_newlink (drivers/net/veth.c:1871) [ 461.340923] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.340947] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.340977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.340998] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.341027] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.341056] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.341083] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.341108] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.341132] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.341155] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.341178] ___sys_sendmsg (net/socket.c:2752) [ 461.341200] __sys_sendmsg (net/socket.c:2784) [ 461.341220] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.341241] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.341268] RIP: 0033:0x7fdf8894108e [ 461.341288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.341381] RSP: 002b:00007fffbc1552d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.341424] RAX: ffffffffffffffda RBX: 00007fffbc155a78 RCX: 00007fdf8894108e [ 461.341461] RDX: 0000000000000000 RSI: 00007fffbc155380 RDI: 0000000000000005 [ 461.341503] RBP: 00007fffbc1552e0 R08: 0000000000000000 R09: 0000000000000000 [ 461.341542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.341583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbc155a40 | [ 461.341758] ------------[ cut here ]------------ | [ 461.341789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19809 | [ 461.341835] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.341956] Tainted: [W]=WARN [ 461.341978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.342013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.342041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.342139] RSP: 0018:ff3945f3846b3870 EFLAGS: 00010286 [ 461.342166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.342206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.342246] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794c8845030 [ 461.342285] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.342325] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2fc6e00 [ 461.342368] FS: 00007fdf88707840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.342406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.342439] CR2: 000000000042ebe0 CR3: 000000000e0b7005 CR4: 0000000000771ef0 [ 461.342479] PKRU: 55555554 [ 461.342495] Call Trace: [ 461.342508] [ 461.342523] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.342542] __dev_notify_flags (net/core/dev.c:9787) [ 461.342563] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.342584] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.342605] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.342632] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.342651] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.342679] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.342712] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.342739] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.342760] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.342782] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.342804] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.342827] ___sys_sendmsg (net/socket.c:2752) [ 461.342848] __sys_sendmsg (net/socket.c:2784) [ 461.342869] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.342888] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.342916] RIP: 0033:0x7fdf8894108e [ 461.342933] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.343025] RSP: 002b:00007fffbc1552d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.343065] RAX: ffffffffffffffda RBX: 00007fffbc155a78 RCX: 00007fdf8894108e [ 461.343107] RDX: 0000000000000000 RSI: 00007fffbc155380 RDI: 0000000000000005 [ 461.343150] RBP: 00007fffbc1552e0 R08: 0000000000000000 R09: 0000000000000000 [ 461.343194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.343230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbc155a40 | [ 461.351782] ------------[ cut here ]------------ | [ 461.351816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19812 | [ 461.351871] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.352000] Tainted: [W]=WARN [ 461.352022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.352059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.352088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.352190] RSP: 0018:ff3945f38469b720 EFLAGS: 00010286 [ 461.352218] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.352256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 461.352297] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794c326b030 [ 461.352337] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.352374] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2b8a100 [ 461.352418] FS: 00007f49dd481840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.352462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.352496] CR2: 00007f49dd7511a0 CR3: 000000000a0d4001 CR4: 0000000000771ef0 [ 461.352539] PKRU: 55555554 [ 461.352555] Call Trace: [ 461.352570] [ 461.352586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.352608] __dev_notify_flags (net/core/dev.c:9787) [ 461.352629] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.352649] netif_change_flags (net/core/dev.c:9820) [ 461.352669] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.352692] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.352727] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.352749] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.352771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.352798] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.352821] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.352843] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.352872] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.352894] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.352915] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.352935] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.352958] ___sys_sendmsg (net/socket.c:2752) [ 461.352978] __sys_sendmsg (net/socket.c:2784) [ 461.353000] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.353021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.353050] RIP: 0033:0x7f49dd6bb08e [ 461.353073] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.353173] RSP: 002b:00007ffe428ac040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.353215] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49dd6bb08e [ 461.353256] RDX: 0000000000000000 RSI: 00007ffe428ac0f0 RDI: 0000000000000005 [ 461.353292] RBP: 00007ffe428ac050 R08: 0000000000000000 R09: 0000000000000000 [ 461.353332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.353370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe428ac7c0 | [ 461.361914] ------------[ cut here ]------------ | [ 461.361947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19815 | [ 461.362005] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.362143] Tainted: [W]=WARN [ 461.362164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.362198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.362230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.362330] RSP: 0018:ff3945f384683720 EFLAGS: 00010286 [ 461.362362] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.362400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.362452] RBP: 0000000000000000 R08: ff161794c9921f90 R09: ff161794c8845030 [ 461.362500] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.362542] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c2fc6e00 [ 461.362586] FS: 00007ff02177f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.362633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.362667] CR2: 00000000367f6988 CR3: 0000000006f74006 CR4: 0000000000771ef0 [ 461.362713] PKRU: 55555554 [ 461.362728] Call Trace: [ 461.362741] [ 461.362756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.362779] __dev_notify_flags (net/core/dev.c:9787) [ 461.362799] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.362818] netif_change_flags (net/core/dev.c:9820) [ 461.362841] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.362863] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.362893] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.362915] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.362937] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.362963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.362983] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.363006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.363035] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.363057] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.363079] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.363102] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.363127] ___sys_sendmsg (net/socket.c:2752) [ 461.363149] __sys_sendmsg (net/socket.c:2784) [ 461.363173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.363192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.363222] RIP: 0033:0x7ff0219b908e [ 461.363246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.363346] RSP: 002b:00007ffeea8bb5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.363385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff0219b908e [ 461.363426] RDX: 0000000000000000 RSI: 00007ffeea8bb6a0 RDI: 0000000000000005 [ 461.363470] RBP: 00007ffeea8bb600 R08: 0000000000000000 R09: 0000000000000000 [ 461.363511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.363551] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeea8bbd70 | [ 461.363657] ------------[ cut here ]------------ | [ 461.363688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 461.363747] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.363866] Tainted: [W]=WARN [ 461.363884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.363921] Workqueue: events_unbound linkwatch_event [ 461.363947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.363971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.364071] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 461.364099] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.364152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 461.364191] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794c326b030 [ 461.364237] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.364274] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2b8a100 [ 461.364317] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.364366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.364398] CR2: 00007f35a9adc574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 461.364440] PKRU: 55555554 [ 461.364452] Call Trace: [ 461.364468] [ 461.364482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.364504] netif_state_change (net/core/dev.c:1605) [ 461.364526] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.364548] __linkwatch_run_queue (net/core/link_watch.c:240) [ 461.364572] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 461.364594] process_one_work (kernel/workqueue.c:3314) [ 461.364618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.364641] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.364666] kthread (kernel/kthread.c:436) [ 461.364687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.364710] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.364729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.364751] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.367669] ------------[ cut here ]------------ | [ 461.367704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19816 | [ 461.367760] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.367889] Tainted: [W]=WARN [ 461.367907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.367937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.367962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.368061] RSP: 0018:ff3945f38467b6d0 EFLAGS: 00010286 [ 461.368089] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.368133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.368173] RBP: 0000000000000000 R08: ff161794c9921f90 R09: ff161794c326b030 [ 461.368217] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.368257] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18cff00 [ 461.368306] FS: 00007f9b62886840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.368352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.368386] CR2: 00000000004ecd18 CR3: 000000000d629006 CR4: 0000000000771ef0 [ 461.368428] PKRU: 55555554 [ 461.368441] Call Trace: [ 461.368455] [ 461.368468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.368490] netif_state_change (net/core/dev.c:1605) [ 461.368514] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.368535] linkwatch_sync_dev (net/core/link_watch.c:295) [ 461.368556] rtnl_getlink (net/core/rtnetlink.c:4273) [ 461.368579] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 461.368607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.368627] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 461.368657] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.368684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.368712] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.368735] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.368756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.368779] ___sys_sendmsg (net/socket.c:2752) [ 461.368802] __sys_sendmsg (net/socket.c:2784) [ 461.368821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.368843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.368873] RIP: 0033:0x7f9b62ac008e [ 461.368894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.368987] RSP: 002b:00007fffe036d540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.369021] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b62ac008e [ 461.369064] RDX: 0000000000000000 RSI: 00007fffe036d5f0 RDI: 0000000000000006 [ 461.369108] RBP: 00007fffe036d550 R08: 0000000000000000 R09: 0000000000000000 [ 461.369147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.369188] R13: 00007fffe036d6a0 R14: 00007fffe0370744 R15: 0000000000000000 | [ 461.375157] ------------[ cut here ]------------ | [ 461.375218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19818 | [ 461.375306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.375501] Tainted: [W]=WARN [ 461.375555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.375626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.375689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.375826] RSP: 0018:ff3945f38466b5f0 EFLAGS: 00010286 [ 461.375892] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.375968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 461.376048] RBP: 0000000000000000 R08: ff161794c33f5a10 R09: ff161794c9a0d030 [ 461.376132] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.376212] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d1a00 [ 461.376292] FS: 00007fb799106840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.376374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.376442] CR2: 000000000042ebe0 CR3: 0000000001c5d006 CR4: 0000000000771ef0 [ 461.376523] PKRU: 55555554 [ 461.376571] Call Trace: [ 461.376619] [ 461.376667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.376728] __dev_notify_flags (net/core/dev.c:9787) [ 461.376788] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.376845] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 461.376911] veth_newlink (drivers/net/veth.c:1871) [ 461.376970] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.377026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.377089] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.377154] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.377220] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.377283] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.377346] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.377403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.377460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.377519] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.377577] ___sys_sendmsg (net/socket.c:2752) [ 461.377636] __sys_sendmsg (net/socket.c:2784) [ 461.377693] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.377755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.377818] RIP: 0033:0x7fb79934008e [ 461.377874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.378009] RSP: 002b:00007ffc5fbe61a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.378085] RAX: ffffffffffffffda RBX: 00007ffc5fbe6948 RCX: 00007fb79934008e [ 461.378172] RDX: 0000000000000000 RSI: 00007ffc5fbe6250 RDI: 0000000000000005 [ 461.378252] RBP: 00007ffc5fbe61b0 R08: 0000000000000000 R09: 0000000000000000 [ 461.378331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.378410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5fbe6910 | [ 461.378712] ------------[ cut here ]------------ | [ 461.378777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19818 | [ 461.378865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.379064] Tainted: [W]=WARN [ 461.379130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.379200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.379267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.379406] RSP: 0018:ff3945f38466b870 EFLAGS: 00010286 [ 461.379470] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.379552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 461.379629] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c90b0030 [ 461.379715] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.379793] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1a00 [ 461.379871] FS: 00007fb799106840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.379949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.380019] CR2: 000000000042ebe0 CR3: 0000000001c5d006 CR4: 0000000000771ef0 [ 461.380097] PKRU: 55555554 [ 461.380149] Call Trace: [ 461.380198] [ 461.380246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.380303] __dev_notify_flags (net/core/dev.c:9787) [ 461.380360] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.380416] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.380475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.380540] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.380596] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.380662] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.380732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.380795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.380852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.380910] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.380967] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.381025] ___sys_sendmsg (net/socket.c:2752) [ 461.381084] __sys_sendmsg (net/socket.c:2784) [ 461.381150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.381207] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.381271] RIP: 0033:0x7fb79934008e [ 461.381327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.381459] RSP: 002b:00007ffc5fbe61a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.381542] RAX: ffffffffffffffda RBX: 00007ffc5fbe6948 RCX: 00007fb79934008e [ 461.381618] RDX: 0000000000000000 RSI: 00007ffc5fbe6250 RDI: 0000000000000005 [ 461.381706] RBP: 00007ffc5fbe61b0 R08: 0000000000000000 R09: 0000000000000000 [ 461.381783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.381861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5fbe6910 | [ 461.390606] ------------[ cut here ]------------ | [ 461.390637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19821 | [ 461.390687] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.390809] Tainted: [W]=WARN [ 461.390832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.390865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.390894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.390992] RSP: 0018:ff3945f38465b720 EFLAGS: 00010286 [ 461.391021] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.391059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.391100] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c8845030 [ 461.391144] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.391187] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2fc6e00 [ 461.391225] FS: 00007f0d3ec3a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.391264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.391301] CR2: 000000001b83f988 CR3: 000000000aaec001 CR4: 0000000000771ef0 [ 461.391350] PKRU: 55555554 [ 461.391364] Call Trace: [ 461.391379] [ 461.391393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.391417] __dev_notify_flags (net/core/dev.c:9787) [ 461.391438] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.391459] netif_change_flags (net/core/dev.c:9820) [ 461.391486] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.391508] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.391535] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.391557] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.391579] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.391608] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.391630] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.391653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.391684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.391712] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.391738] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.391759] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.391779] ___sys_sendmsg (net/socket.c:2752) [ 461.391802] __sys_sendmsg (net/socket.c:2784) [ 461.391825] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.391847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.391876] RIP: 0033:0x7f0d3ee7408e [ 461.391898] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.391987] RSP: 002b:00007ffede381d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.392031] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d3ee7408e [ 461.392074] RDX: 0000000000000000 RSI: 00007ffede381dc0 RDI: 0000000000000005 [ 461.392121] RBP: 00007ffede381d20 R08: 0000000000000000 R09: 0000000000000000 [ 461.392163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.392213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffede382490 | [ 461.401079] ------------[ cut here ]------------ | [ 461.401135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19824 | [ 461.401186] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.401307] Tainted: [W]=WARN [ 461.401327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.401364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.401393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.401492] RSP: 0018:ff3945f384643720 EFLAGS: 00010286 [ 461.401522] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.401563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.401604] RBP: 0000000000000000 R08: ff161794c33f5a10 R09: ff161794c8845030 [ 461.401646] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.401686] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2fc6e00 [ 461.401733] FS: 00007f32ec599840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.401775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.401810] CR2: 000000002e951988 CR3: 000000000ccd1005 CR4: 0000000000771ef0 [ 461.401847] PKRU: 55555554 [ 461.401860] Call Trace: [ 461.401873] [ 461.401888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.401910] __dev_notify_flags (net/core/dev.c:9787) [ 461.401938] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.401958] netif_change_flags (net/core/dev.c:9820) [ 461.401979] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.402000] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.402024] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.402047] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.402069] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.402099] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.402120] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.402142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.402170] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.402192] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.402214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.402235] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.402256] ___sys_sendmsg (net/socket.c:2752) [ 461.402283] __sys_sendmsg (net/socket.c:2784) [ 461.402305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.402327] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.402354] RIP: 0033:0x7f32ec7d308e [ 461.402374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.402462] RSP: 002b:00007ffd6e44f610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.402503] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32ec7d308e [ 461.402545] RDX: 0000000000000000 RSI: 00007ffd6e44f6c0 RDI: 0000000000000005 [ 461.402584] RBP: 00007ffd6e44f620 R08: 0000000000000000 R09: 0000000000000000 [ 461.402622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.402663] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6e44fd90 | [ 461.402821] ------------[ cut here ]------------ | [ 461.402886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 461.402978] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.403178] Tainted: [W]=WARN [ 461.403231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.403298] Workqueue: events_unbound linkwatch_event [ 461.403360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.403422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.403554] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 461.403616] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.403690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 461.403768] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c90b0030 [ 461.403842] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.403916] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1a00 [ 461.403994] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.404070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.404145] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 461.404221] PKRU: 55555554 [ 461.404268] Call Trace: [ 461.404315] [ 461.404383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.404441] netif_state_change (net/core/dev.c:1605) [ 461.404497] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.404552] __linkwatch_run_queue (net/core/link_watch.c:240) [ 461.404616] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 461.404672] process_one_work (kernel/workqueue.c:3314) [ 461.404734] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.404791] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.404874] kthread (kernel/kthread.c:436) [ 461.404937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.404993] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.405048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.405125] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.408186] ------------[ cut here ]------------ | [ 461.408226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19825 | [ 461.408281] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.408394] Tainted: [W]=WARN [ 461.408415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.408449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.408475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.408569] RSP: 0018:ff3945f38463b6d0 EFLAGS: 00010286 [ 461.408598] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.408639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.408679] RBP: 0000000000000000 R08: ff161794c33f5a10 R09: ff161794c326b030 [ 461.408726] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.408768] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18cff00 [ 461.408807] FS: 00007f780c7ee840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.408857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.408891] CR2: 00000000004ecd20 CR3: 0000000006e13001 CR4: 0000000000771ef0 [ 461.408933] PKRU: 55555554 [ 461.408947] Call Trace: [ 461.408962] [ 461.408977] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.408998] netif_state_change (net/core/dev.c:1605) [ 461.409016] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.409038] linkwatch_sync_dev (net/core/link_watch.c:295) [ 461.409059] rtnl_getlink (net/core/rtnetlink.c:4273) [ 461.409082] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 461.409112] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.409136] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 461.409166] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.409192] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.409212] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.409235] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.409257] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.409281] ___sys_sendmsg (net/socket.c:2752) [ 461.409302] __sys_sendmsg (net/socket.c:2784) [ 461.409322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.409342] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.409369] RIP: 0033:0x7f780ca2808e [ 461.409389] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.409482] RSP: 002b:00007ffd90692320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.409525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f780ca2808e [ 461.409562] RDX: 0000000000000000 RSI: 00007ffd906923d0 RDI: 0000000000000006 [ 461.409601] RBP: 00007ffd90692330 R08: 0000000000000000 R09: 0000000000000000 [ 461.409641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.409681] R13: 00007ffd90692480 R14: 00007ffd90696744 R15: 0000000000000000 | [ 461.415702] ------------[ cut here ]------------ | [ 461.415745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19827 | [ 461.415798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.415914] Tainted: [W]=WARN [ 461.415936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.415970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.415996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.416090] RSP: 0018:ff3945f38462b5f0 EFLAGS: 00010286 [ 461.416132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.416173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.416212] RBP: 0000000000000000 R08: ff161794caa34050 R09: ff161794c6d43030 [ 461.416252] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.416297] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18cff00 [ 461.416337] FS: 00007f9e33eea840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.416377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.416417] CR2: 00007f9e34251f5d CR3: 00000000088a5003 CR4: 0000000000771ef0 [ 461.416464] PKRU: 55555554 [ 461.416479] Call Trace: [ 461.416492] [ 461.416506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.416525] __dev_notify_flags (net/core/dev.c:9787) [ 461.416549] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.416568] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 461.416599] veth_newlink (drivers/net/veth.c:1871) [ 461.416624] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.416648] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.416675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.416696] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.416727] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.416750] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.416778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.416799] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.416819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.416842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.416863] ___sys_sendmsg (net/socket.c:2752) [ 461.416882] __sys_sendmsg (net/socket.c:2784) [ 461.416901] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.416921] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.416947] RIP: 0033:0x7f9e3412408e [ 461.416967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.417057] RSP: 002b:00007ffd02d75790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.417098] RAX: ffffffffffffffda RBX: 00007ffd02d75f38 RCX: 00007f9e3412408e [ 461.417138] RDX: 0000000000000000 RSI: 00007ffd02d75840 RDI: 0000000000000005 [ 461.417175] RBP: 00007ffd02d757a0 R08: 0000000000000000 R09: 0000000000000000 [ 461.417213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.417252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02d75f00 | [ 461.417424] ------------[ cut here ]------------ | [ 461.417451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19827 | [ 461.417498] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.417616] Tainted: [W]=WARN [ 461.417635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.417670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.417700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.417793] RSP: 0018:ff3945f38462b870 EFLAGS: 00010286 [ 461.417815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.417856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.417899] RBP: 0000000000000000 R08: ff161794ca98db50 R09: ff161794c8847030 [ 461.417937] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.417974] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18cff00 [ 461.418015] FS: 00007f9e33eea840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.418059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.418096] CR2: 00007f9e34251f5d CR3: 00000000088a5003 CR4: 0000000000771ef0 [ 461.418140] PKRU: 55555554 [ 461.418155] Call Trace: [ 461.418169] [ 461.418183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.418205] __dev_notify_flags (net/core/dev.c:9787) [ 461.418225] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.418246] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.418269] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.418297] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.418319] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.418344] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.418371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.418399] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.418419] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.418440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.418460] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.418480] ___sys_sendmsg (net/socket.c:2752) [ 461.418504] __sys_sendmsg (net/socket.c:2784) [ 461.418525] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.418547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.418573] RIP: 0033:0x7f9e3412408e [ 461.418593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.418692] RSP: 002b:00007ffd02d75790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.418741] RAX: ffffffffffffffda RBX: 00007ffd02d75f38 RCX: 00007f9e3412408e [ 461.418780] RDX: 0000000000000000 RSI: 00007ffd02d75840 RDI: 0000000000000005 [ 461.418822] RBP: 00007ffd02d757a0 R08: 0000000000000000 R09: 0000000000000000 [ 461.418859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.418901] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02d75f00 | [ 461.427930] ------------[ cut here ]------------ | [ 461.427971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19830 | [ 461.428028] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.428164] Tainted: [W]=WARN [ 461.428187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.428220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.428244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.428340] RSP: 0018:ff3945f384613720 EFLAGS: 00010286 [ 461.428365] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.428404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.428449] RBP: 0000000000000000 R08: ff161794ca98db50 R09: ff161794c8845030 [ 461.428491] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.428532] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6e00 [ 461.428574] FS: 00007f70b738f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.428611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.428644] CR2: 000000001e2ce988 CR3: 000000000aaed006 CR4: 0000000000771ef0 [ 461.428687] PKRU: 55555554 [ 461.428708] Call Trace: [ 461.428723] [ 461.428737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.428755] __dev_notify_flags (net/core/dev.c:9787) [ 461.428779] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.428800] netif_change_flags (net/core/dev.c:9820) [ 461.428823] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.428844] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.428870] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.428889] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.428914] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.428942] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.428968] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.428990] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.429017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.429041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.429061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.429083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.429106] ___sys_sendmsg (net/socket.c:2752) [ 461.429129] __sys_sendmsg (net/socket.c:2784) [ 461.429151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.429176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.429205] RIP: 0033:0x7f70b75c908e [ 461.429227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.429323] RSP: 002b:00007fff9cacf410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.429366] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f70b75c908e [ 461.429408] RDX: 0000000000000000 RSI: 00007fff9cacf4c0 RDI: 0000000000000005 [ 461.429448] RBP: 00007fff9cacf420 R08: 0000000000000000 R09: 0000000000000000 [ 461.429489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.429531] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9cacfb90 | [ 461.438510] ------------[ cut here ]------------ | [ 461.438555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19833 | [ 461.438605] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.438727] Tainted: [W]=WARN [ 461.438750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.438787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.438816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.438919] RSP: 0018:ff3945f384603720 EFLAGS: 00010286 [ 461.438948] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.438986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.439027] RBP: 0000000000000000 R08: ff161794caa34050 R09: ff161794c8845030 [ 461.439071] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.439112] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6e00 [ 461.439161] FS: 00007fd924016840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.439203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.439241] CR2: 000000002de38988 CR3: 000000000c537003 CR4: 0000000000771ef0 [ 461.439287] PKRU: 55555554 [ 461.439302] Call Trace: [ 461.439316] [ 461.439329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.439352] __dev_notify_flags (net/core/dev.c:9787) [ 461.439377] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.439398] netif_change_flags (net/core/dev.c:9820) [ 461.439416] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.439439] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.439466] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.439487] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.439514] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.439540] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.439565] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.439587] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.439615] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.439637] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.439658] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.439680] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.439706] ___sys_sendmsg (net/socket.c:2752) [ 461.439729] __sys_sendmsg (net/socket.c:2784) [ 461.439749] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.439770] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.439799] RIP: 0033:0x7fd92425008e [ 461.439819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.439916] RSP: 002b:00007ffef091cff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.439954] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd92425008e [ 461.439995] RDX: 0000000000000000 RSI: 00007ffef091d0a0 RDI: 0000000000000005 [ 461.440036] RBP: 00007ffef091d000 R08: 0000000000000000 R09: 0000000000000000 [ 461.440074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.440106] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef091d770 | [ 461.440234] ------------[ cut here ]------------ | [ 461.440299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 461.440390] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.440576] Tainted: [W]=WARN [ 461.440629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.440697] Workqueue: events_unbound linkwatch_event [ 461.440767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.440829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.440957] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 461.441019] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.441095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 461.441183] RBP: 0000000000000000 R08: ff161794ca98db50 R09: ff161794c90b0030 [ 461.441258] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.441333] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d1a00 [ 461.441409] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.441485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.441552] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 461.441630] PKRU: 55555554 [ 461.441677] Call Trace: [ 461.441730] [ 461.441778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.441850] netif_state_change (net/core/dev.c:1605) [ 461.441928] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.441988] __linkwatch_run_queue (net/core/link_watch.c:240) [ 461.442053] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 461.442110] process_one_work (kernel/workqueue.c:3314) [ 461.442172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.442239] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.442295] kthread (kernel/kthread.c:436) [ 461.442355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.442410] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.442466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.442524] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.445585] ------------[ cut here ]------------ | [ 461.445627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19834 | [ 461.445683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.445813] Tainted: [W]=WARN [ 461.445834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.445868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.445894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.445986] RSP: 0018:ff3945f3846036d0 EFLAGS: 00010286 [ 461.446016] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.446058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 461.446100] RBP: 0000000000000000 R08: ff161794caa34050 R09: ff161794c8847030 [ 461.446144] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.446186] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2b8a100 [ 461.446233] FS: 00007f5237d57840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.446281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.446310] CR2: 00000000004ecd28 CR3: 0000000006c3b004 CR4: 0000000000771ef0 [ 461.446350] PKRU: 55555554 [ 461.446365] Call Trace: [ 461.446378] [ 461.446398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.446419] netif_state_change (net/core/dev.c:1605) [ 461.446439] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.446458] linkwatch_sync_dev (net/core/link_watch.c:295) [ 461.446478] rtnl_getlink (net/core/rtnetlink.c:4273) [ 461.446499] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 461.446529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.446551] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 461.446582] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.446609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.446631] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.446653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.446672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.446692] ___sys_sendmsg (net/socket.c:2752) [ 461.446718] __sys_sendmsg (net/socket.c:2784) [ 461.446737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.446757] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.446784] RIP: 0033:0x7f5237f9108e [ 461.446804] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.446894] RSP: 002b:00007fffa2940fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.446940] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5237f9108e [ 461.446982] RDX: 0000000000000000 RSI: 00007fffa2941080 RDI: 0000000000000006 [ 461.447021] RBP: 00007fffa2940fe0 R08: 0000000000000000 R09: 0000000000000000 [ 461.447059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.447093] R13: 00007fffa2941130 R14: 00007fffa2945744 R15: 0000000000000000 | [ 461.840214] ------------[ cut here ]------------ | [ 461.840267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.840338] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.840469] Tainted: [W]=WARN [ 461.840491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.840531] Workqueue: netns cleanup_net [ 461.840553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.840583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.840678] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.840709] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.840752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.840790] RBP: 0000000000000000 R08: ff161794ca98db50 R09: ff161794c8845030 [ 461.840835] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.840873] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6e00 [ 461.840917] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.840962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.840994] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.841037] PKRU: 55555554 [ 461.841056] Call Trace: [ 461.841070] [ 461.841085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.841108] netif_close_many (net/core/dev.c:1804) [ 461.841137] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.841167] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.841194] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.841223] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.841245] cleanup_net (net/core/net_namespace.c:702) [ 461.841267] process_one_work (kernel/workqueue.c:3314) [ 461.841287] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.841310] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.841332] kthread (kernel/kthread.c:436) [ 461.841354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.841376] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.841402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.841423] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.841519] ------------[ cut here ]------------ | [ 461.841547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.841613] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.841739] Tainted: [W]=WARN [ 461.841761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.841793] Workqueue: netns cleanup_net [ 461.841813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.841843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.841937] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.841964] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.842004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.842045] RBP: 0000000000000000 R08: ff161794caa34050 R09: ff161794c8845030 [ 461.842085] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.842128] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6e00 [ 461.842168] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.842207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.842242] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.842284] PKRU: 55555554 [ 461.842299] Call Trace: [ 461.842315] [ 461.842326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.842346] netif_close_many (net/core/dev.c:1804) [ 461.842366] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.842394] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.842422] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.842452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.842472] cleanup_net (net/core/net_namespace.c:702) [ 461.842494] process_one_work (kernel/workqueue.c:3314) [ 461.842517] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.842538] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.842560] kthread (kernel/kthread.c:436) [ 461.842581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.842602] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.842626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.842648] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.842735] ------------[ cut here ]------------ | [ 461.842762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.842815] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.842941] Tainted: [W]=WARN [ 461.842961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.842996] Workqueue: netns cleanup_net [ 461.843017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.843043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.843135] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.843160] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.843200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.843240] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c8845030 [ 461.843278] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.843318] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2fc6e00 [ 461.843358] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.843402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.843436] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.843477] PKRU: 55555554 [ 461.843492] Call Trace: [ 461.843504] [ 461.843519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.843540] netif_close_many (net/core/dev.c:1804) [ 461.843563] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.843588] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.843614] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.843642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.843664] cleanup_net (net/core/net_namespace.c:702) [ 461.843687] process_one_work (kernel/workqueue.c:3314) [ 461.843712] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.843740] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.843760] kthread (kernel/kthread.c:436) [ 461.843782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.843802] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.843823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.843845] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.843922] ------------[ cut here ]------------ | [ 461.843948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.844003] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.844133] Tainted: [W]=WARN [ 461.844156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.844194] Workqueue: netns cleanup_net [ 461.844227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.844259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.844353] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.844382] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.844421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.844462] RBP: 0000000000000000 R08: ff161794c33f5a10 R09: ff161794c8845030 [ 461.844502] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.844541] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2fc6e00 [ 461.844588] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.844629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.844665] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.844709] PKRU: 55555554 [ 461.844721] Call Trace: [ 461.844735] [ 461.844749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.844770] netif_close_many (net/core/dev.c:1804) [ 461.844789] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.844817] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.844845] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.844872] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.844893] cleanup_net (net/core/net_namespace.c:702) [ 461.844913] process_one_work (kernel/workqueue.c:3314) [ 461.844934] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.844955] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.844975] kthread (kernel/kthread.c:436) [ 461.844996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.845017] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.845040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.845066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.845148] ------------[ cut here ]------------ | [ 461.845176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.845229] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.845344] Tainted: [W]=WARN [ 461.845364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.845403] Workqueue: netns cleanup_net [ 461.845426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.845454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.845549] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.845576] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.845613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.845651] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794c8845030 [ 461.845694] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.845739] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2fc6e00 [ 461.845788] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.845829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.845861] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.845900] PKRU: 55555554 [ 461.845914] Call Trace: [ 461.845927] [ 461.845940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.845961] netif_close_many (net/core/dev.c:1804) [ 461.845984] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.846011] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.846036] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.846064] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.846086] cleanup_net (net/core/net_namespace.c:702) [ 461.846106] process_one_work (kernel/workqueue.c:3314) [ 461.846133] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.846153] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.846175] kthread (kernel/kthread.c:436) [ 461.846196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.846218] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.846240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.846262] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.846336] ------------[ cut here ]------------ | [ 461.846362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.846417] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.846530] Tainted: [W]=WARN [ 461.846550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.846583] Workqueue: netns cleanup_net [ 461.846604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.846631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.846727] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.846754] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.846798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.846843] RBP: 0000000000000000 R08: ff161794c9921f90 R09: ff161794c8845030 [ 461.846890] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.846930] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c2fc6e00 [ 461.846974] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.847012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.847045] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.847092] PKRU: 55555554 [ 461.847108] Call Trace: [ 461.847123] [ 461.847138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.847158] netif_close_many (net/core/dev.c:1804) [ 461.847181] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.847214] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.847246] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.847275] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.847297] cleanup_net (net/core/net_namespace.c:702) [ 461.847314] process_one_work (kernel/workqueue.c:3314) [ 461.847337] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.847359] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.847383] kthread (kernel/kthread.c:436) [ 461.847404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.847426] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.847447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.847473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.847547] ------------[ cut here ]------------ | [ 461.847571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.847626] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.847746] Tainted: [W]=WARN [ 461.847766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.847800] Workqueue: netns cleanup_net [ 461.847822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.847845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.847943] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.847969] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.848008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.848050] RBP: 0000000000000000 R08: ff161794c2bcfc10 R09: ff161794c8845030 [ 461.848090] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.848134] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2fc6e00 [ 461.848173] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.848212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.848245] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.848285] PKRU: 55555554 [ 461.848297] Call Trace: [ 461.848309] [ 461.848325] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.848347] netif_close_many (net/core/dev.c:1804) [ 461.848373] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.848399] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.848426] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.848455] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.848475] cleanup_net (net/core/net_namespace.c:702) [ 461.848496] process_one_work (kernel/workqueue.c:3314) [ 461.848518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.848546] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.848565] kthread (kernel/kthread.c:436) [ 461.848586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.848606] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.848625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.848648] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.848726] ------------[ cut here ]------------ | [ 461.848751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.848804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.848920] Tainted: [W]=WARN [ 461.848940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.848973] Workqueue: netns cleanup_net [ 461.848997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.849023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.849120] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.849146] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.849183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.849223] RBP: 0000000000000000 R08: ff161794caa19f50 R09: ff161794c8845030 [ 461.849264] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.849307] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c2fc6e00 [ 461.849351] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.849392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.849425] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.849456] PKRU: 55555554 [ 461.849471] Call Trace: [ 461.849485] [ 461.849498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.849518] netif_close_many (net/core/dev.c:1804) [ 461.849539] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.849566] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.849596] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.849623] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.849645] cleanup_net (net/core/net_namespace.c:702) [ 461.849664] process_one_work (kernel/workqueue.c:3314) [ 461.849684] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.849708] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.849727] kthread (kernel/kthread.c:436) [ 461.849748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.849770] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.849788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.849806] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.849882] ------------[ cut here ]------------ | [ 461.849910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.849969] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.850087] Tainted: [W]=WARN [ 461.850108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.850139] Workqueue: netns cleanup_net [ 461.850160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.850190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.850277] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.850301] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.850336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.850386] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794c884502c [ 461.850425] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.850462] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c2fc6e00 [ 461.850512] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.850548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.850578] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.850617] PKRU: 55555554 [ 461.850630] Call Trace: [ 461.850645] [ 461.850669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.850688] netif_close_many (net/core/dev.c:1804) [ 461.850711] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.850739] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.850767] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.850791] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.850814] cleanup_net (net/core/net_namespace.c:702) [ 461.850835] process_one_work (kernel/workqueue.c:3314) [ 461.850855] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.850877] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.850897] kthread (kernel/kthread.c:436) [ 461.850917] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.850938] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.850958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.850980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.851151] ------------[ cut here ]------------ | [ 461.851177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.851224] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.851342] Tainted: [W]=WARN [ 461.851364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.851403] Workqueue: netns cleanup_net [ 461.851423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.851449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.851538] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.851572] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.851611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.851651] RBP: 0000000000000000 R08: ff161794ca98db50 R09: ff161794c206b830 [ 461.851688] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.851731] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c2fc6e00 [ 461.851770] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.851808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.851845] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.851886] PKRU: 55555554 [ 461.851900] Call Trace: [ 461.851913] [ 461.851926] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.851951] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.851979] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.852001] cleanup_net (net/core/net_namespace.c:702) [ 461.852023] process_one_work (kernel/workqueue.c:3314) [ 461.852044] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.852064] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.852084] kthread (kernel/kthread.c:436) [ 461.852103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.852128] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.852151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.852173] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.852286] ------------[ cut here ]------------ | [ 461.852310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.852371] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.852498] Tainted: [W]=WARN [ 461.852519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.852554] Workqueue: netns cleanup_net [ 461.852577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.852608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.852695] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.852729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.852777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.852817] RBP: 0000000000000000 R08: ff161794caa34050 R09: ff161794c89ef030 [ 461.852865] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.852910] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c2fc6e00 [ 461.852952] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.852997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.853029] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.853073] PKRU: 55555554 [ 461.853087] Call Trace: [ 461.853098] [ 461.853111] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.853144] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.853175] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.853196] cleanup_net (net/core/net_namespace.c:702) [ 461.853218] process_one_work (kernel/workqueue.c:3314) [ 461.853244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.853273] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.853298] kthread (kernel/kthread.c:436) [ 461.853320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.853342] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.853395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.853415] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.853524] ------------[ cut here ]------------ | [ 461.853549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.853610] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.853735] Tainted: [W]=WARN [ 461.853754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.853791] Workqueue: netns cleanup_net [ 461.853813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.853847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.853946] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.853974] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.854014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.854058] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c6c20830 [ 461.854103] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.854148] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c2fc6e00 [ 461.854191] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.854233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.854268] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.854310] PKRU: 55555554 [ 461.854324] Call Trace: [ 461.854338] [ 461.854351] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.854379] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.854407] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.854428] cleanup_net (net/core/net_namespace.c:702) [ 461.854450] process_one_work (kernel/workqueue.c:3314) [ 461.854470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.854493] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.854512] kthread (kernel/kthread.c:436) [ 461.854534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.854555] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.854576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.854593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.854690] ------------[ cut here ]------------ | [ 461.854720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.854770] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.854878] Tainted: [W]=WARN [ 461.854897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.854931] Workqueue: netns cleanup_net [ 461.854953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.854985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.855081] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.855111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.855155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.855199] RBP: 0000000000000000 R08: ff161794c33f5a10 R09: ff161794c9aae830 [ 461.855240] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.855281] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c2fc6e00 [ 461.855322] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.855370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.855408] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.855451] PKRU: 55555554 [ 461.855467] Call Trace: [ 461.855483] [ 461.855503] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.855527] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.855554] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.855575] cleanup_net (net/core/net_namespace.c:702) [ 461.855597] process_one_work (kernel/workqueue.c:3314) [ 461.855620] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.855640] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.855661] kthread (kernel/kthread.c:436) [ 461.855683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.855707] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.855729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.855752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.855851] ------------[ cut here ]------------ | [ 461.855876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.855930] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.856047] Tainted: [W]=WARN [ 461.856070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.856102] Workqueue: netns cleanup_net [ 461.856128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.856155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.856248] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.856275] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.856315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.856358] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794ccfb3030 [ 461.856403] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.856443] R13: 0000000000000011 R14: ff161794ce3b4000 R15: ff161794c2fc6e00 [ 461.856487] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.856526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.856563] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.856610] PKRU: 55555554 [ 461.856625] Call Trace: [ 461.856639] [ 461.856652] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.856678] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.856708] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.856732] cleanup_net (net/core/net_namespace.c:702) [ 461.856754] process_one_work (kernel/workqueue.c:3314) [ 461.856780] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.856802] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.856823] kthread (kernel/kthread.c:436) [ 461.856844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.856862] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.856885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.856907] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.857004] ------------[ cut here ]------------ | [ 461.857029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.857082] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.857197] Tainted: [W]=WARN [ 461.857217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.857249] Workqueue: netns cleanup_net [ 461.857270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.857297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.857395] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.857423] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.857469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.857508] RBP: 0000000000000000 R08: ff161794c9921f90 R09: ff161794caad6030 [ 461.857548] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.857586] R13: 0000000000000011 R14: ff161794cdd47000 R15: ff161794c2fc6e00 [ 461.857628] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.857668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.857706] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.857749] PKRU: 55555554 [ 461.857763] Call Trace: [ 461.857775] [ 461.857786] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.857814] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.857843] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.857863] cleanup_net (net/core/net_namespace.c:702) [ 461.857883] process_one_work (kernel/workqueue.c:3314) [ 461.857905] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.857925] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.857943] kthread (kernel/kthread.c:436) [ 461.857963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.857989] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.858011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.858030] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.858129] ------------[ cut here ]------------ | [ 461.858155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.858204] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.858322] Tainted: [W]=WARN [ 461.858343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.858377] Workqueue: netns cleanup_net [ 461.858398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.858426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.858516] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.858544] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.858588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.858629] RBP: 0000000000000000 R08: ff161794c2bcfc10 R09: ff161794c2093830 [ 461.858671] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.858714] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c2fc6e00 [ 461.858755] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.858801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.858837] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.858879] PKRU: 55555554 [ 461.858893] Call Trace: [ 461.858906] [ 461.858921] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.858949] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.858976] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.858993] cleanup_net (net/core/net_namespace.c:702) [ 461.859013] process_one_work (kernel/workqueue.c:3314) [ 461.859035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.859057] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.859079] kthread (kernel/kthread.c:436) [ 461.859099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.859138] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.859159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.859182] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.859279] ------------[ cut here ]------------ | [ 461.859304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.859364] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.859480] Tainted: [W]=WARN [ 461.859499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.859532] Workqueue: netns cleanup_net [ 461.859555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.859584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.859678] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.859708] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.859749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.859789] RBP: 0000000000000000 R08: ff161794caa19f50 R09: ff161794c206e830 [ 461.859828] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.859868] R13: 0000000000000011 R14: ff161794ccd9e000 R15: ff161794c2fc6e00 [ 461.859914] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.859960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.859993] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.860033] PKRU: 55555554 [ 461.860046] Call Trace: [ 461.860060] [ 461.860072] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.860102] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.860133] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.860158] cleanup_net (net/core/net_namespace.c:702) [ 461.860179] process_one_work (kernel/workqueue.c:3314) [ 461.860202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.860225] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.860248] kthread (kernel/kthread.c:436) [ 461.860268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.860289] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.860310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.860332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.860431] ------------[ cut here ]------------ | [ 461.860455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 461.860509] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.860622] Tainted: [W]=WARN [ 461.860643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.860676] Workqueue: netns cleanup_net [ 461.860697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.860729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.860823] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.860850] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.860888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.860927] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794c6eec02c [ 461.860966] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.861006] R13: 0000000000000011 R14: ff161794cdd43000 R15: ff161794c2fc6e00 [ 461.861047] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.861089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.861120] CR2: 00007f9531f84000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 461.861159] PKRU: 55555554 [ 461.861174] Call Trace: [ 461.861187] [ 461.861201] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.861231] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.861257] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.861279] cleanup_net (net/core/net_namespace.c:702) [ 461.861301] process_one_work (kernel/workqueue.c:3314) [ 461.861323] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.861347] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.861369] kthread (kernel/kthread.c:436) [ 461.861390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.861409] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.861428] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.861447] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.887168] ------------[ cut here ]------------ | [ 461.887279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 461.887376] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.887567] Tainted: [W]=WARN [ 461.887655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.887734] Workqueue: netns cleanup_net [ 461.887791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.887854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.887994] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 461.888052] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.888162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 461.888232] RBP: 0000000000000000 R08: ff161794ca18a890 R09: ff161794c90b002c [ 461.888333] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.888410] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18d1a00 [ 461.888493] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.888580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.888647] CR2: 00007ffe73e3b8b8 CR3: 000000000a882003 CR4: 0000000000771ef0 [ 461.888734] PKRU: 55555554 [ 461.888780] Call Trace: [ 461.888828] [ 461.888876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.888932] netif_close_many (net/core/dev.c:1804) [ 461.888987] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.889051] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.889122] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.889208] cleanup_net (net/core/net_namespace.c:702) [ 461.889292] process_one_work (kernel/workqueue.c:3314) [ 461.889388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.889445] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.889500] kthread (kernel/kthread.c:436) [ 461.889555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.889611] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.889666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.889727] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.890093] ------------[ cut here ]------------ | [ 461.890177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 461.890262] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.890457] Tainted: [W]=WARN [ 461.890514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.890607] Workqueue: netns cleanup_net [ 461.890658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.890763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.890922] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 461.890990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.891086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 461.891179] RBP: 0000000000000000 R08: ff161794ca18a890 R09: ff161794c9b7382c [ 461.891281] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.891383] R13: 0000000000000011 R14: ff161794cdd40000 R15: ff161794c18d1a00 [ 461.891462] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.891569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.891664] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 461.891774] PKRU: 55555554 [ 461.891821] Call Trace: [ 461.891870] [ 461.891919] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.891983] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.892049] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.892107] cleanup_net (net/core/net_namespace.c:702) [ 461.892168] process_one_work (kernel/workqueue.c:3314) [ 461.892252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.892346] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.892403] kthread (kernel/kthread.c:436) [ 461.892455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.892543] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.892627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.892715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.893426] ------------[ cut here ]------------ | [ 461.893486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19960 | [ 461.893540] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.893648] Tainted: [W]=WARN [ 461.893669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.893708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.893739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.893835] RSP: 0018:ff3945f384293cc8 EFLAGS: 00010286 [ 461.893862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.893901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.893937] RBP: 0000000000000000 R08: ff161794ca18a310 R09: ff161794c2eaf02c [ 461.893974] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.894013] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18cff00 [ 461.894057] FS: 00007fe890c18840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.894102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.894144] CR2: 00007fe890e227d0 CR3: 000000000d4c3005 CR4: 0000000000771ef0 [ 461.894188] PKRU: 55555554 [ 461.894206] Call Trace: [ 461.894221] [ 461.894237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.894258] register_netdevice (net/core/dev.c:11488) [ 461.894279] register_netdev (net/core/dev.c:11552) [ 461.894300] loopback_net_init (drivers/net/loopback.c:218) [ 461.894325] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 461.894358] ops_init (net/core/net_namespace.c:137) [ 461.894379] setup_net (net/core/net_namespace.c:446) [ 461.894402] copy_net_ns (net/core/net_namespace.c:579) [ 461.894423] create_new_namespaces (kernel/nsproxy.c:132) [ 461.894448] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 461.894478] ksys_unshare (kernel/fork.c:3243) [ 461.894503] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 461.894523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.894541] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 461.894568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.894595] RIP: 0033:0x7fe890edabcb [ 461.894617] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 461.894717] RSP: 002b:00007ffd78b36d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 461.894758] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe890edabcb [ 461.894801] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 461.894841] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 461.894882] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd78b38fa0 [ 461.894924] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd78b3974c | [ 461.897938] ------------[ cut here ]------------ | [ 461.897971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19961 | [ 461.898028] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.898148] Tainted: [W]=WARN [ 461.898167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.898202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.898234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.898341] RSP: 0018:ff3945f38428b720 EFLAGS: 00010286 [ 461.898371] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.898410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 461.898451] RBP: 0000000000000000 R08: ff161794ca18a310 R09: ff161794c192402c [ 461.898491] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.898532] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c2fc6e00 [ 461.898577] FS: 00007f19c5c0c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.898622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.898658] CR2: 00000000188a2988 CR3: 000000000981f005 CR4: 0000000000771ef0 [ 461.898706] PKRU: 55555554 [ 461.898721] Call Trace: [ 461.898736] [ 461.898750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.898773] __dev_notify_flags (net/core/dev.c:9787) [ 461.898796] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.898817] netif_change_flags (net/core/dev.c:9820) [ 461.898840] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.898863] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.898893] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.898916] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.898940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.898968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.898989] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.899011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.899040] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.899063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.899084] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.899105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.899129] ___sys_sendmsg (net/socket.c:2752) [ 461.899153] __sys_sendmsg (net/socket.c:2784) [ 461.899177] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.899199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.899229] RIP: 0033:0x7f19c5e4608e [ 461.899252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.899352] RSP: 002b:00007ffe405430d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.899396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f19c5e4608e [ 461.899438] RDX: 0000000000000000 RSI: 00007ffe40543180 RDI: 0000000000000005 [ 461.899476] RBP: 00007ffe405430e0 R08: 0000000000000000 R09: 0000000000000000 [ 461.899516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4e [ 461.899556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe40543850 | [ 461.920537] ------------[ cut here ]------------ | [ 461.920600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19969 | [ 461.920659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.920793] Tainted: [W]=WARN [ 461.920814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.920849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.920876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.920967] RSP: 0018:ff3945f3892abcc8 EFLAGS: 00010286 [ 461.920996] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.921042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.921082] RBP: 0000000000000000 R08: ff161794c2bd58d0 R09: ff161794c9b6402c [ 461.921124] R10: ff161794ce3b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.921162] R13: 0000000000000010 R14: ff161794ce3b6000 R15: ff161794c18cff00 [ 461.921204] FS: 00007fdb724f0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.921251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.921285] CR2: 00007fdb726f7430 CR3: 000000000e397001 CR4: 0000000000771ef0 [ 461.921323] PKRU: 55555554 [ 461.921339] Call Trace: [ 461.921352] [ 461.921365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.921388] register_netdevice (net/core/dev.c:11488) [ 461.921410] register_netdev (net/core/dev.c:11552) [ 461.921432] loopback_net_init (drivers/net/loopback.c:218) [ 461.921456] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 461.921488] ops_init (net/core/net_namespace.c:137) [ 461.921510] setup_net (net/core/net_namespace.c:446) [ 461.921529] copy_net_ns (net/core/net_namespace.c:579) [ 461.921553] create_new_namespaces (kernel/nsproxy.c:132) [ 461.921578] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 461.921608] ksys_unshare (kernel/fork.c:3243) [ 461.921629] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 461.921651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.921674] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.921706] RIP: 0033:0x7fdb727b2bcb [ 461.921726] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 461.921819] RSP: 002b:00007fff9e20f9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 461.921861] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb727b2bcb [ 461.921901] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 461.921945] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 461.921984] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff9e211be0 [ 461.922022] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9e21274c | [ 461.925030] ------------[ cut here ]------------ | [ 461.925071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19970 | [ 461.925131] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.925259] Tainted: [W]=WARN [ 461.925278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.925311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.925339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.925432] RSP: 0018:ff3945f388fbb720 EFLAGS: 00010286 [ 461.925459] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.925494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.925543] RBP: 0000000000000000 R08: ff161794c2bd58d0 R09: ff161794c9b6402c [ 461.925586] R10: ff161794ce3b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.925625] R13: 0000000000000010 R14: ff161794ce3b6000 R15: ff161794c18cff00 [ 461.925668] FS: 00007f759d110840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.925713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.925748] CR2: 00007f759d3e01a0 CR3: 000000000a12e004 CR4: 0000000000771ef0 [ 461.925790] PKRU: 55555554 [ 461.925803] Call Trace: [ 461.925814] [ 461.925830] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.925853] __dev_notify_flags (net/core/dev.c:9787) [ 461.925873] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.925894] netif_change_flags (net/core/dev.c:9820) [ 461.925916] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.925938] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.925964] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.925984] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.926006] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.926033] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.926052] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.926072] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.926102] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.926129] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.926150] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.926173] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.926193] ___sys_sendmsg (net/socket.c:2752) [ 461.926215] __sys_sendmsg (net/socket.c:2784) [ 461.926239] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.926265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.926293] RIP: 0033:0x7f759d34a08e [ 461.926316] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.926406] RSP: 002b:00007fff72b0f710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.926450] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f759d34a08e [ 461.926488] RDX: 0000000000000000 RSI: 00007fff72b0f7c0 RDI: 0000000000000005 [ 461.926537] RBP: 00007fff72b0f720 R08: 0000000000000000 R09: 0000000000000000 [ 461.926574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 461.926614] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff72b0fe90 | [ 461.953725] ------------[ cut here ]------------ | [ 461.953767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19978 | [ 461.953823] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.953949] Tainted: [W]=WARN [ 461.953969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.954005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.954029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.954135] RSP: 0018:ff3945f388f7b5f0 EFLAGS: 00010286 [ 461.954165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.954211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 461.954249] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c6f40030 [ 461.954293] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.954337] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c1df4800 [ 461.954382] FS: 00007f90df6bb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.954423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.954456] CR2: 000000000042ebe0 CR3: 0000000009141001 CR4: 0000000000771ef0 [ 461.954500] PKRU: 55555554 [ 461.954515] Call Trace: [ 461.954531] [ 461.954545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.954568] __dev_notify_flags (net/core/dev.c:9787) [ 461.954592] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.954613] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 461.954643] veth_newlink (drivers/net/veth.c:1871) [ 461.954671] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.954694] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.954729] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.954755] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.954784] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.954812] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.954839] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.954862] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.954882] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.954902] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.954924] ___sys_sendmsg (net/socket.c:2752) [ 461.954948] __sys_sendmsg (net/socket.c:2784) [ 461.954968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.954988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.955018] RIP: 0033:0x7f90df8f508e [ 461.955037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.955134] RSP: 002b:00007ffe3bec43f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.955178] RAX: ffffffffffffffda RBX: 00007ffe3bec4b98 RCX: 00007f90df8f508e [ 461.955221] RDX: 0000000000000000 RSI: 00007ffe3bec44a0 RDI: 0000000000000005 [ 461.955261] RBP: 00007ffe3bec4400 R08: 0000000000000000 R09: 0000000000000000 [ 461.955300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 461.955341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3bec4b60 | [ 461.955505] ------------[ cut here ]------------ | [ 461.955531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19978 | [ 461.955580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.955697] Tainted: [W]=WARN [ 461.955721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.955760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.955787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.955885] RSP: 0018:ff3945f388f7b870 EFLAGS: 00010286 [ 461.955915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.955955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 461.955994] RBP: 0000000000000000 R08: ff161794caa19e50 R09: ff161794c326b030 [ 461.956034] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.956073] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c1df4800 [ 461.956123] FS: 00007f90df6bb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 461.956166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.956201] CR2: 000000000042ebe0 CR3: 0000000009141001 CR4: 0000000000771ef0 [ 461.956242] PKRU: 55555554 [ 461.956254] Call Trace: [ 461.956272] [ 461.956285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.956307] __dev_notify_flags (net/core/dev.c:9787) [ 461.956329] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.956347] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.956368] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.956397] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.956419] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.956449] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.956475] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.956506] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.956527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.956549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.956571] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.956590] ___sys_sendmsg (net/socket.c:2752) [ 461.956613] __sys_sendmsg (net/socket.c:2784) [ 461.956639] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.956661] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.956691] RIP: 0033:0x7f90df8f508e [ 461.956714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.956810] RSP: 002b:00007ffe3bec43f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.956858] RAX: ffffffffffffffda RBX: 00007ffe3bec4b98 RCX: 00007f90df8f508e [ 461.956898] RDX: 0000000000000000 RSI: 00007ffe3bec44a0 RDI: 0000000000000005 [ 461.956941] RBP: 00007ffe3bec4400 R08: 0000000000000000 R09: 0000000000000000 [ 461.956981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 461.957020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3bec4b60 | [ 461.965638] ------------[ cut here ]------------ | [ 461.965717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19981 | [ 461.965800] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.965989] Tainted: [W]=WARN [ 461.966043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.966124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.966187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.966316] RSP: 0018:ff3945f388f6b720 EFLAGS: 00010286 [ 461.966377] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.966452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 461.966530] RBP: 0000000000000000 R08: ff161794caa19e50 R09: ff161794c6f43030 [ 461.966604] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.966679] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c18d1a00 [ 461.966764] FS: 00007fd5c5573840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.966845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.966912] CR2: 0000000019ee9988 CR3: 000000000a901001 CR4: 0000000000771ef0 [ 461.966988] PKRU: 55555554 [ 461.967035] Call Trace: [ 461.967083] [ 461.967138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.967194] __dev_notify_flags (net/core/dev.c:9787) [ 461.967250] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.967305] netif_change_flags (net/core/dev.c:9820) [ 461.967362] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.967417] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.967480] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.967536] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.967592] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.967656] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.967717] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.967773] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.967834] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.967890] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.967946] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.968003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.968059] ___sys_sendmsg (net/socket.c:2752) [ 461.968123] __sys_sendmsg (net/socket.c:2784) [ 461.968179] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.968235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.968297] RIP: 0033:0x7fd5c57ad08e [ 461.968352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.968479] RSP: 002b:00007fff618eabc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.968553] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd5c57ad08e [ 461.968626] RDX: 0000000000000000 RSI: 00007fff618eac70 RDI: 0000000000000005 [ 461.968707] RBP: 00007fff618eabd0 R08: 0000000000000000 R09: 0000000000000000 [ 461.968781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 461.968855] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff618eb340 | [ 461.977560] ------------[ cut here ]------------ | [ 461.977604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19984 | [ 461.977663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.977791] Tainted: [W]=WARN [ 461.977812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.977845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.977874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.977971] RSP: 0018:ff3945f388f53720 EFLAGS: 00010286 [ 461.978000] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.978043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 461.978080] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c9b64030 [ 461.978126] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.978168] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18cff00 [ 461.978214] FS: 00007f37ce752840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 461.978259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.978292] CR2: 00007f37cea221a0 CR3: 0000000003316005 CR4: 0000000000771ef0 [ 461.978335] PKRU: 55555554 [ 461.978350] Call Trace: [ 461.978364] [ 461.978379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.978402] __dev_notify_flags (net/core/dev.c:9787) [ 461.978426] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.978447] netif_change_flags (net/core/dev.c:9820) [ 461.978469] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.978488] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.978512] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.978537] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.978560] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.978586] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.978608] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.978627] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.978655] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.978677] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.978697] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.978723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.978746] ___sys_sendmsg (net/socket.c:2752) [ 461.978766] __sys_sendmsg (net/socket.c:2784) [ 461.978784] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.978806] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.978835] RIP: 0033:0x7f37ce98c08e [ 461.978856] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.978947] RSP: 002b:00007ffd96cb65a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.978986] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f37ce98c08e [ 461.979027] RDX: 0000000000000000 RSI: 00007ffd96cb6650 RDI: 0000000000000005 [ 461.979067] RBP: 00007ffd96cb65b0 R08: 0000000000000000 R09: 0000000000000000 [ 461.979110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 461.979156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd96cb6d20 | [ 461.979280] ------------[ cut here ]------------ | [ 461.979313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 461.979376] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.979499] Tainted: [W]=WARN [ 461.979521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.979556] Workqueue: events_unbound linkwatch_event [ 461.979583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.979612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.979723] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 461.979753] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.979793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 461.979835] RBP: 0000000000000000 R08: ff161794caa19e50 R09: ff161794cdd42030 [ 461.979874] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.979914] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c18cf600 [ 461.979956] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 461.980006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.980040] CR2: 000055a7f09a5b48 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 461.980085] PKRU: 55555554 [ 461.980100] Call Trace: [ 461.980113] [ 461.980129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.980151] netif_state_change (net/core/dev.c:1605) [ 461.980175] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.980197] __linkwatch_run_queue (net/core/link_watch.c:240) [ 461.980227] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 461.980248] process_one_work (kernel/workqueue.c:3314) [ 461.980269] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.980292] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.980315] kthread (kernel/kthread.c:436) [ 461.980336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.980356] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.980377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.980397] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.983302] ------------[ cut here ]------------ | [ 461.983365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19985 | [ 461.983449] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.983647] Tainted: [W]=WARN [ 461.983708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.983778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.983841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.983972] RSP: 0018:ff3945f388f4b6d0 EFLAGS: 00010286 [ 461.984035] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.984114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 461.984196] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794c6f43030 [ 461.984270] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.984344] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d1300 [ 461.984421] FS: 00007f76806ae840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.984497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.984564] CR2: 00000000004ecd10 CR3: 0000000003207006 CR4: 0000000000771ef0 [ 461.984642] PKRU: 55555554 [ 461.984688] Call Trace: [ 461.984741] [ 461.984789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.984844] netif_state_change (net/core/dev.c:1605) [ 461.984901] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.984956] linkwatch_sync_dev (net/core/link_watch.c:295) [ 461.985011] rtnl_getlink (net/core/rtnetlink.c:4273) [ 461.985068] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 461.985137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.985192] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 461.985255] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.985317] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.985379] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.985434] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.985490] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.985546] ___sys_sendmsg (net/socket.c:2752) [ 461.985603] __sys_sendmsg (net/socket.c:2784) [ 461.985658] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.985719] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.985781] RIP: 0033:0x7f76808e808e [ 461.985836] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.985966] RSP: 002b:00007ffda4cd3560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.986040] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76808e808e [ 461.986125] RDX: 0000000000000000 RSI: 00007ffda4cd3610 RDI: 0000000000000006 [ 461.986198] RBP: 00007ffda4cd3570 R08: 0000000000000000 R09: 0000000000000000 [ 461.986274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 461.986348] R13: 00007ffda4cd36c0 R14: 00007ffda4cd7744 R15: 0000000000000000 | [ 461.992335] ------------[ cut here ]------------ | [ 461.992398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19987 | [ 461.992481] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.992672] Tainted: [W]=WARN [ 461.992734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.992801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.992864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.992992] RSP: 0018:ff3945f388f3b5f0 EFLAGS: 00010286 [ 461.993054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.993137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 461.993212] RBP: 0000000000000000 R08: ff161794c2bd9cd0 R09: ff161794c90b0030 [ 461.993287] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.993361] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c18d1300 [ 461.993440] FS: 00007f8d640d2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.993517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.993585] CR2: 000000000042ebe0 CR3: 00000000098b8002 CR4: 0000000000771ef0 [ 461.993662] PKRU: 55555554 [ 461.993715] Call Trace: [ 461.993763] [ 461.993811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.993866] __dev_notify_flags (net/core/dev.c:9787) [ 461.993922] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.993978] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 461.994040] veth_newlink (drivers/net/veth.c:1871) [ 461.994101] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.994162] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.994224] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.994280] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.994343] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.994407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.994469] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.994526] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.994581] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.994636] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.994693] ___sys_sendmsg (net/socket.c:2752) [ 461.994755] __sys_sendmsg (net/socket.c:2784) [ 461.994811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.994866] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.994928] RIP: 0033:0x7f8d6430c08e [ 461.994982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.995126] RSP: 002b:00007ffd03aaa5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.995204] RAX: ffffffffffffffda RBX: 00007ffd03aaad78 RCX: 00007f8d6430c08e [ 461.995279] RDX: 0000000000000000 RSI: 00007ffd03aaa680 RDI: 0000000000000005 [ 461.995355] RBP: 00007ffd03aaa5e0 R08: 0000000000000000 R09: 0000000000000000 [ 461.995429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 461.995502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd03aaad40 | [ 461.995794] ------------[ cut here ]------------ | [ 461.995857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19987 | [ 461.995941] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 461.996137] Tainted: [W]=WARN [ 461.996190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.996257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.996319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.996444] RSP: 0018:ff3945f388f3b870 EFLAGS: 00010286 [ 461.996506] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.996579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 461.996652] RBP: 0000000000000000 R08: ff161794ca18ad90 R09: ff161794ccd9a030 [ 461.996731] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.996806] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d1300 [ 461.996881] FS: 00007f8d640d2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 461.996957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.997024] CR2: 000000000042ebe0 CR3: 00000000098b8002 CR4: 0000000000771ef0 [ 461.997100] PKRU: 55555554 [ 461.997153] Call Trace: [ 461.997201] [ 461.997248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.997303] __dev_notify_flags (net/core/dev.c:9787) [ 461.997359] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.997415] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.997471] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.997532] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.997587] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.997649] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.997716] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.997778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.997833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.997889] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.997945] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.998000] ___sys_sendmsg (net/socket.c:2752) [ 461.998056] __sys_sendmsg (net/socket.c:2784) [ 461.998111] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.998176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.998238] RIP: 0033:0x7f8d6430c08e [ 461.998293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.998422] RSP: 002b:00007ffd03aaa5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.998498] RAX: ffffffffffffffda RBX: 00007ffd03aaad78 RCX: 00007f8d6430c08e [ 461.998572] RDX: 0000000000000000 RSI: 00007ffd03aaa680 RDI: 0000000000000005 [ 461.998645] RBP: 00007ffd03aaa5e0 R08: 0000000000000000 R09: 0000000000000000 [ 461.998749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 461.998826] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd03aaad40 | [ 462.007691] ------------[ cut here ]------------ | [ 462.007733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19990 | [ 462.007792] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.007910] Tainted: [W]=WARN [ 462.007930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.007962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.007989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.008085] RSP: 0018:ff3945f3889d3720 EFLAGS: 00010286 [ 462.008114] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.008161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.008206] RBP: 0000000000000000 R08: ff161794ca18ad90 R09: ff161794c326b030 [ 462.008246] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.008285] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c1df4800 [ 462.008327] FS: 00007f24cc48c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.008361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.008393] CR2: 000000000274e988 CR3: 000000000a3bb005 CR4: 0000000000771ef0 [ 462.008433] PKRU: 55555554 [ 462.008448] Call Trace: [ 462.008461] [ 462.008475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.008496] __dev_notify_flags (net/core/dev.c:9787) [ 462.008516] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.008538] netif_change_flags (net/core/dev.c:9820) [ 462.008558] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.008581] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.008611] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.008634] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.008654] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.008682] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.008708] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.008734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.008760] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.008781] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.008805] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.008825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.008849] ___sys_sendmsg (net/socket.c:2752) [ 462.008873] __sys_sendmsg (net/socket.c:2784) [ 462.008895] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.008916] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.008945] RIP: 0033:0x7f24cc6c608e [ 462.008967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.009060] RSP: 002b:00007ffc4bf99fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.009104] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f24cc6c608e [ 462.009147] RDX: 0000000000000000 RSI: 00007ffc4bf9a090 RDI: 0000000000000005 [ 462.009190] RBP: 00007ffc4bf99ff0 R08: 0000000000000000 R09: 0000000000000000 [ 462.009229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.009273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4bf9a760 | [ 462.017970] ------------[ cut here ]------------ | [ 462.018040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19993 | [ 462.018138] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.018328] Tainted: [W]=WARN [ 462.018382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.018450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.018513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.018638] RSP: 0018:ff3945f3889c3720 EFLAGS: 00010286 [ 462.018708] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.018783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.018858] RBP: 0000000000000000 R08: ff161794c2bd9cd0 R09: ff161794ccd9a030 [ 462.018935] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.019009] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c18d1300 [ 462.019090] FS: 00007f4280ce0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.019172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.019240] CR2: 00007f4280fb01a0 CR3: 000000000e224003 CR4: 0000000000771ef0 [ 462.019315] PKRU: 55555554 [ 462.019362] Call Trace: [ 462.019409] [ 462.019457] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.019512] __dev_notify_flags (net/core/dev.c:9787) [ 462.019568] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.019624] netif_change_flags (net/core/dev.c:9820) [ 462.019679] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.019741] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.019805] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.019861] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.019941] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.020008] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.020068] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.020130] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.020192] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.020248] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.020304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.020360] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.020416] ___sys_sendmsg (net/socket.c:2752) [ 462.020473] __sys_sendmsg (net/socket.c:2784) [ 462.020529] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.020584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.020647] RIP: 0033:0x7f4280f1a08e [ 462.020708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.020837] RSP: 002b:00007ffcc7570df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.020910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4280f1a08e [ 462.020985] RDX: 0000000000000000 RSI: 00007ffcc7570ea0 RDI: 0000000000000005 [ 462.021061] RBP: 00007ffcc7570e00 R08: 0000000000000000 R09: 0000000000000000 [ 462.021170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.021246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc7571570 | [ 462.021466] ------------[ cut here ]------------ | [ 462.021499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 462.021559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.021679] Tainted: [W]=WARN [ 462.021706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.021741] Workqueue: events_unbound linkwatch_event [ 462.021768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.021792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.021888] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 462.021916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.021955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.021996] RBP: 0000000000000000 R08: ff161794ca18ad90 R09: ff161794c326b030 [ 462.022038] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.022085] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c1df4800 [ 462.022137] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.022181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.022209] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 462.022254] PKRU: 55555554 [ 462.022268] Call Trace: [ 462.022280] [ 462.022294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.022314] netif_state_change (net/core/dev.c:1605) [ 462.022337] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.022360] __linkwatch_run_queue (net/core/link_watch.c:240) [ 462.022390] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 462.022411] process_one_work (kernel/workqueue.c:3314) [ 462.022433] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.022455] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.022481] kthread (kernel/kthread.c:436) [ 462.022503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.022524] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.022547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.022568] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.025631] ------------[ cut here ]------------ | [ 462.025672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19994 | [ 462.025735] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.025855] Tainted: [W]=WARN [ 462.025876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.025911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.025943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.026035] RSP: 0018:ff3945f3889bb6d0 EFLAGS: 00010286 [ 462.026064] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.026107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 462.026151] RBP: 0000000000000000 R08: ff161794c2bd9cd0 R09: ff161794c9b64030 [ 462.026204] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.026245] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c2b8a100 [ 462.026288] FS: 00007f827b1eb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 462.026334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.026370] CR2: 00000000004ecd18 CR3: 000000000beeb002 CR4: 0000000000771ef0 [ 462.026403] PKRU: 55555554 [ 462.026418] Call Trace: [ 462.026431] [ 462.026446] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.026468] netif_state_change (net/core/dev.c:1605) [ 462.026491] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.026515] linkwatch_sync_dev (net/core/link_watch.c:295) [ 462.026535] rtnl_getlink (net/core/rtnetlink.c:4273) [ 462.026558] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 462.026586] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.026608] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 462.026636] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.026665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.026688] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.026712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.026733] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.026754] ___sys_sendmsg (net/socket.c:2752) [ 462.026778] __sys_sendmsg (net/socket.c:2784) [ 462.026800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.026821] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.026849] RIP: 0033:0x7f827b42508e [ 462.026867] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.026961] RSP: 002b:00007ffeb4f7bd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.027002] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f827b42508e [ 462.027044] RDX: 0000000000000000 RSI: 00007ffeb4f7be30 RDI: 0000000000000006 [ 462.027081] RBP: 00007ffeb4f7bd90 R08: 0000000000000000 R09: 0000000000000000 [ 462.027123] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.027164] R13: 00007ffeb4f7bee0 R14: 00007ffeb4f7f744 R15: 0000000000000000 | [ 462.033240] ------------[ cut here ]------------ | [ 462.033283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19996 | [ 462.033335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.033462] Tainted: [W]=WARN [ 462.033483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.033522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.033550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.033646] RSP: 0018:ff3945f3889ab5f0 EFLAGS: 00010286 [ 462.033676] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.033725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 462.033768] RBP: 0000000000000000 R08: ff161794ca98d650 R09: ff161794ce185030 [ 462.033807] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.033850] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c2fc6e00 [ 462.033893] FS: 00007fdb5dec6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.033935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.033970] CR2: 000000000042ebe0 CR3: 000000000d6ee001 CR4: 0000000000771ef0 [ 462.034015] PKRU: 55555554 [ 462.034028] Call Trace: [ 462.034041] [ 462.034055] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.034078] __dev_notify_flags (net/core/dev.c:9787) [ 462.034101] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.034128] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 462.034156] veth_newlink (drivers/net/veth.c:1871) [ 462.034181] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.034203] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.034230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.034248] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.034275] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.034299] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.034326] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.034347] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.034369] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.034391] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.034414] ___sys_sendmsg (net/socket.c:2752) [ 462.034436] __sys_sendmsg (net/socket.c:2784) [ 462.034457] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.034479] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.034507] RIP: 0033:0x7fdb5e10008e [ 462.034527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.034614] RSP: 002b:00007ffc36d28b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.034656] RAX: ffffffffffffffda RBX: 00007ffc36d29318 RCX: 00007fdb5e10008e [ 462.034695] RDX: 0000000000000000 RSI: 00007ffc36d28c20 RDI: 0000000000000005 [ 462.034741] RBP: 00007ffc36d28b80 R08: 0000000000000000 R09: 0000000000000000 [ 462.034782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.034821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc36d292e0 | [ 462.034996] ------------[ cut here ]------------ | [ 462.035058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19996 | [ 462.035112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.035228] Tainted: [W]=WARN [ 462.035247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.035282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.035309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.035398] RSP: 0018:ff3945f3889ab870 EFLAGS: 00010286 [ 462.035425] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.035466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 462.035506] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794ce3b0030 [ 462.035547] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.035583] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6e00 [ 462.035622] FS: 00007fdb5dec6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.035660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.035695] CR2: 000000000042ebe0 CR3: 000000000d6ee001 CR4: 0000000000771ef0 [ 462.035742] PKRU: 55555554 [ 462.035755] Call Trace: [ 462.035769] [ 462.035782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.035802] __dev_notify_flags (net/core/dev.c:9787) [ 462.035826] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.035850] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.035871] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.035896] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.035916] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.035943] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.035974] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.036001] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.036022] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.036042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.036065] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.036087] ___sys_sendmsg (net/socket.c:2752) [ 462.036109] __sys_sendmsg (net/socket.c:2784) [ 462.036137] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.036158] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.036185] RIP: 0033:0x7fdb5e10008e [ 462.036204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.036294] RSP: 002b:00007ffc36d28b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.036335] RAX: ffffffffffffffda RBX: 00007ffc36d29318 RCX: 00007fdb5e10008e [ 462.036373] RDX: 0000000000000000 RSI: 00007ffc36d28c20 RDI: 0000000000000005 [ 462.036414] RBP: 00007ffc36d28b80 R08: 0000000000000000 R09: 0000000000000000 [ 462.036458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.036497] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc36d292e0 | [ 462.045338] ------------[ cut here ]------------ | [ 462.045409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19999 | [ 462.045496] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.045685] Tainted: [W]=WARN [ 462.045745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.045815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.045877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.046004] RSP: 0018:ff3945f388993720 EFLAGS: 00010286 [ 462.046066] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.046147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.046222] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794ccd9a030 [ 462.046295] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.046383] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d1300 [ 462.046461] FS: 00007fb01b6b2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.046542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.046610] CR2: 00007fb01b9821a0 CR3: 00000000091c5004 CR4: 0000000000771ef0 [ 462.046686] PKRU: 55555554 [ 462.046738] Call Trace: [ 462.046786] [ 462.046833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.046889] __dev_notify_flags (net/core/dev.c:9787) [ 462.046944] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.047000] netif_change_flags (net/core/dev.c:9820) [ 462.047056] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.047111] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.047195] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.047251] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.047307] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.047369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.047429] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.047484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.047546] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.047602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.047669] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.047732] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.047789] ___sys_sendmsg (net/socket.c:2752) [ 462.047846] __sys_sendmsg (net/socket.c:2784) [ 462.047903] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.047958] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.048028] RIP: 0033:0x7fb01b8ec08e [ 462.048084] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.048217] RSP: 002b:00007ffe27547a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.048293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb01b8ec08e [ 462.048366] RDX: 0000000000000000 RSI: 00007ffe27547ab0 RDI: 0000000000000005 [ 462.048440] RBP: 00007ffe27547a10 R08: 0000000000000000 R09: 0000000000000000 [ 462.048514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.048587] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27548180 | [ 462.057515] ------------[ cut here ]------------ | [ 462.057587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20002 | [ 462.057674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.057863] Tainted: [W]=WARN [ 462.057916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.057982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.058045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.058182] RSP: 0018:ff3945f38897b720 EFLAGS: 00010286 [ 462.058244] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.058318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.058392] RBP: 0000000000000000 R08: ff161794ca98d650 R09: ff161794ccd9a030 [ 462.058467] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.058542] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18d1300 [ 462.058620] FS: 00007fcdb2410840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.058698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.058776] CR2: 00007fcdb26e01a0 CR3: 0000000002c4a003 CR4: 0000000000771ef0 [ 462.058852] PKRU: 55555554 [ 462.058899] Call Trace: [ 462.058946] [ 462.058994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.059068] __dev_notify_flags (net/core/dev.c:9787) [ 462.059132] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.059188] netif_change_flags (net/core/dev.c:9820) [ 462.059244] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.059300] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.059363] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.059431] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.059487] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.059549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.059609] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.059665] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.059740] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.059796] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.059852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.059908] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.059964] ___sys_sendmsg (net/socket.c:2752) [ 462.060021] __sys_sendmsg (net/socket.c:2784) [ 462.060077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.060144] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.060209] RIP: 0033:0x7fcdb264a08e [ 462.060266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.060396] RSP: 002b:00007ffd752ad140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.060474] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcdb264a08e [ 462.060555] RDX: 0000000000000000 RSI: 00007ffd752ad1f0 RDI: 0000000000000005 [ 462.060629] RBP: 00007ffd752ad150 R08: 0000000000000000 R09: 0000000000000000 [ 462.060709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.060785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd752ad8c0 | [ 462.061008] ------------[ cut here ]------------ | [ 462.061041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 462.061099] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.061244] Tainted: [W]=WARN [ 462.061264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.061297] Workqueue: events_unbound linkwatch_event [ 462.061327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.061357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.061450] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 462.061487] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.061526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 462.061565] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794c9b64030 [ 462.061604] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.061641] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18cff00 [ 462.061690] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 462.061738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.061769] CR2: 00007fa8fff2d574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 462.061810] PKRU: 55555554 [ 462.061824] Call Trace: [ 462.061838] [ 462.061853] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.061873] netif_state_change (net/core/dev.c:1605) [ 462.061892] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.061912] __linkwatch_run_queue (net/core/link_watch.c:240) [ 462.061939] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 462.061962] process_one_work (kernel/workqueue.c:3314) [ 462.061984] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.062007] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.062027] kthread (kernel/kthread.c:436) [ 462.062049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.062071] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.062091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.062112] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.065130] ------------[ cut here ]------------ | [ 462.065167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20003 | [ 462.065222] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.065344] Tainted: [W]=WARN [ 462.065363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.065397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.065423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.065518] RSP: 0018:ff3945f3889736d0 EFLAGS: 00010286 [ 462.065547] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.065588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 462.065628] RBP: 0000000000000000 R08: ff161794ca98d650 R09: ff161794c9b64030 [ 462.065667] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.065710] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c2b8a100 [ 462.065756] FS: 00007efd12c0e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 462.065796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.065830] CR2: 00000000004ecd20 CR3: 000000000917f003 CR4: 0000000000771ef0 [ 462.065868] PKRU: 55555554 [ 462.065881] Call Trace: [ 462.065895] [ 462.065910] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.065932] netif_state_change (net/core/dev.c:1605) [ 462.065953] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.065973] linkwatch_sync_dev (net/core/link_watch.c:295) [ 462.065993] rtnl_getlink (net/core/rtnetlink.c:4273) [ 462.066014] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 462.066042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.066064] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 462.066091] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.066120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.066143] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.066165] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.066188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.066213] ___sys_sendmsg (net/socket.c:2752) [ 462.066236] __sys_sendmsg (net/socket.c:2784) [ 462.066255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.066276] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.066303] RIP: 0033:0x7efd12e4808e [ 462.066324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.066416] RSP: 002b:00007fff21ba7200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.066457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd12e4808e [ 462.066496] RDX: 0000000000000000 RSI: 00007fff21ba72b0 RDI: 0000000000000006 [ 462.066536] RBP: 00007fff21ba7210 R08: 0000000000000000 R09: 0000000000000000 [ 462.066578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.066616] R13: 00007fff21ba7360 R14: 00007fff21bab744 R15: 0000000000000000 | [ 462.072634] ------------[ cut here ]------------ | [ 462.072676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20005 | [ 462.072734] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.072857] Tainted: [W]=WARN [ 462.072875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.072909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.072938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.073033] RSP: 0018:ff3945f3889635f0 EFLAGS: 00010286 [ 462.073061] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.073102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.073146] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794c1927030 [ 462.073184] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.073225] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df4800 [ 462.073266] FS: 00007fdcc4858840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.073310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.073350] CR2: 000000000042ebe0 CR3: 000000000a052003 CR4: 0000000000771ef0 [ 462.073393] PKRU: 55555554 [ 462.073406] Call Trace: [ 462.073421] [ 462.073436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.073457] __dev_notify_flags (net/core/dev.c:9787) [ 462.073482] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.073505] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 462.073530] veth_newlink (drivers/net/veth.c:1871) [ 462.073552] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.073573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.073601] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.073622] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.073645] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.073672] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.073699] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.073728] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.073748] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.073768] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.073791] ___sys_sendmsg (net/socket.c:2752) [ 462.073816] __sys_sendmsg (net/socket.c:2784) [ 462.073838] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.073859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.073888] RIP: 0033:0x7fdcc4a9208e [ 462.073914] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.074018] RSP: 002b:00007ffde25318d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.074066] RAX: ffffffffffffffda RBX: 00007ffde2532078 RCX: 00007fdcc4a9208e [ 462.074104] RDX: 0000000000000000 RSI: 00007ffde2531980 RDI: 0000000000000005 [ 462.074145] RBP: 00007ffde25318e0 R08: 0000000000000000 R09: 0000000000000000 [ 462.074192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.074230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde2532040 | [ 462.074397] ------------[ cut here ]------------ | [ 462.074423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20005 | [ 462.074473] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.074599] Tainted: [W]=WARN [ 462.074622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.074656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.074684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.074787] RSP: 0018:ff3945f388963870 EFLAGS: 00010286 [ 462.074814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.074855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.074896] RBP: 0000000000000000 R08: ff161794c2bf0d50 R09: ff161794ca08e030 [ 462.074937] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.074976] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c1df4800 [ 462.075021] FS: 00007fdcc4858840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.075059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.075090] CR2: 000000000042ebe0 CR3: 000000000a052003 CR4: 0000000000771ef0 [ 462.075134] PKRU: 55555554 [ 462.075148] Call Trace: [ 462.075162] [ 462.075176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.075198] __dev_notify_flags (net/core/dev.c:9787) [ 462.075219] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.075239] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.075263] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.075290] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.075311] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.075340] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.075371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.075398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.075420] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.075442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.075463] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.075488] ___sys_sendmsg (net/socket.c:2752) [ 462.075516] __sys_sendmsg (net/socket.c:2784) [ 462.075539] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.075561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.075589] RIP: 0033:0x7fdcc4a9208e [ 462.075611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.075710] RSP: 002b:00007ffde25318d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.075755] RAX: ffffffffffffffda RBX: 00007ffde2532078 RCX: 00007fdcc4a9208e [ 462.075791] RDX: 0000000000000000 RSI: 00007ffde2531980 RDI: 0000000000000005 [ 462.075833] RBP: 00007ffde25318e0 R08: 0000000000000000 R09: 0000000000000000 [ 462.075873] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.075914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde2532040 | [ 462.084665] ------------[ cut here ]------------ | [ 462.084740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20008 | [ 462.084825] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.085014] Tainted: [W]=WARN [ 462.085067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.085140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.085202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.085330] RSP: 0018:ff3945f388953720 EFLAGS: 00010286 [ 462.085391] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.085465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.085540] RBP: 0000000000000000 R08: ff161794c2bf0d50 R09: ff161794ccd9a030 [ 462.085614] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.085688] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c18d1300 [ 462.085771] FS: 00007fcde7482840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.085847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.085914] CR2: 00007fcde77521a0 CR3: 000000000ab64004 CR4: 0000000000771ef0 [ 462.085989] PKRU: 55555554 [ 462.086036] Call Trace: [ 462.086083] [ 462.086140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.086195] __dev_notify_flags (net/core/dev.c:9787) [ 462.086251] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.086306] netif_change_flags (net/core/dev.c:9820) [ 462.086362] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.086418] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.086480] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.086536] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.086592] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.086655] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.086722] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.086777] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.086839] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.086895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.086951] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.087006] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.087062] ___sys_sendmsg (net/socket.c:2752) [ 462.087125] __sys_sendmsg (net/socket.c:2784) [ 462.087202] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.087258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.087320] RIP: 0033:0x7fcde76bc08e [ 462.087375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.087502] RSP: 002b:00007ffc8419a6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.087577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcde76bc08e [ 462.087651] RDX: 0000000000000000 RSI: 00007ffc8419a7a0 RDI: 0000000000000005 [ 462.087729] RBP: 00007ffc8419a700 R08: 0000000000000000 R09: 0000000000000000 [ 462.087802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.087875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8419ae70 | [ 462.096821] ------------[ cut here ]------------ | [ 462.096866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20011 | [ 462.096925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.097046] Tainted: [W]=WARN [ 462.097065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.097101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.097136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.097232] RSP: 0018:ff3945f38893b720 EFLAGS: 00010286 [ 462.097262] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.097305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.097342] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794ca08e030 [ 462.097386] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.097429] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df4800 [ 462.097472] FS: 00007fc3190a7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.097517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.097551] CR2: 000000001d25b988 CR3: 000000000185b001 CR4: 0000000000771ef0 [ 462.097590] PKRU: 55555554 [ 462.097602] Call Trace: [ 462.097614] [ 462.097629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.097648] __dev_notify_flags (net/core/dev.c:9787) [ 462.097671] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.097692] netif_change_flags (net/core/dev.c:9820) [ 462.097715] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.097736] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.097761] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 462.097787] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 462.097817] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.097837] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.097859] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.097887] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.097909] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.097930] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.097958] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.097980] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.098003] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.098026] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.098047] ___sys_sendmsg (net/socket.c:2752) [ 462.098071] __sys_sendmsg (net/socket.c:2784) [ 462.098093] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.098114] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.098150] RIP: 0033:0x7fc3192e108e [ 462.098173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.098269] RSP: 002b:00007ffc1f3718b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.098311] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc3192e108e [ 462.098354] RDX: 0000000000000000 RSI: 00007ffc1f371960 RDI: 0000000000000005 [ 462.098393] RBP: 00007ffc1f3718c0 R08: 0000000000000000 R09: 0000000000000000 [ 462.098436] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.098468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1f372030 | [ 462.098580] ------------[ cut here ]------------ | [ 462.098608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 462.098667] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.098793] Tainted: [W]=WARN [ 462.098812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.098848] Workqueue: events_unbound linkwatch_event [ 462.098874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.098901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.098992] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 462.099020] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.099066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 462.099106] RBP: 0000000000000000 R08: ff161794c2bf0d50 R09: ff161794c9b64030 [ 462.099150] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.099191] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c18cff00 [ 462.099238] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 462.099283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.099320] CR2: 00007fb714a40574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 462.099361] PKRU: 55555554 [ 462.099373] Call Trace: [ 462.099387] [ 462.099402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.099422] netif_state_change (net/core/dev.c:1605) [ 462.099442] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.099460] __linkwatch_run_queue (net/core/link_watch.c:240) [ 462.099491] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 462.099512] process_one_work (kernel/workqueue.c:3314) [ 462.099533] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.099554] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.099574] kthread (kernel/kthread.c:436) [ 462.099592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.099613] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.099633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.099652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.102638] ------------[ cut here ]------------ | [ 462.102715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20012 | [ 462.102815] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.103003] Tainted: [W]=WARN [ 462.103057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.103133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.103196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.103320] RSP: 0018:ff3945f38893b6d0 EFLAGS: 00010286 [ 462.103380] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.103453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 462.103530] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794ccd9a030 [ 462.103604] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.103676] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1a00 [ 462.103757] FS: 00007f16e5aac840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.103834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.103902] CR2: 00000000004ecd28 CR3: 000000000a052002 CR4: 0000000000771ef0 [ 462.103977] PKRU: 55555554 [ 462.104024] Call Trace: [ 462.104071] [ 462.104135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.104191] netif_state_change (net/core/dev.c:1605) [ 462.104248] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.104303] linkwatch_sync_dev (net/core/link_watch.c:295) [ 462.104358] rtnl_getlink (net/core/rtnetlink.c:4273) [ 462.104415] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 462.104477] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.104534] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 462.104597] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.104659] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.104728] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.104784] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.104840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.104896] ___sys_sendmsg (net/socket.c:2752) [ 462.104952] __sys_sendmsg (net/socket.c:2784) [ 462.105008] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.105063] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.105132] RIP: 0033:0x7f16e5ce608e [ 462.105186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.105311] RSP: 002b:00007ffd6139e4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.105385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16e5ce608e [ 462.105460] RDX: 0000000000000000 RSI: 00007ffd6139e580 RDI: 0000000000000006 [ 462.105536] RBP: 00007ffd6139e4e0 R08: 0000000000000000 R09: 0000000000000000 [ 462.105613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.105687] R13: 00007ffd6139e630 R14: 00007ffd613a2744 R15: 0000000000000000 | [ 462.467601] ------------[ cut here ]------------ | [ 462.467672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.467773] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.467975] Tainted: [W]=WARN [ 462.468029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.468101] Workqueue: netns cleanup_net [ 462.468164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.468226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.468353] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 462.468416] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 462.468492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.468566] RBP: 0000000000000000 R08: ff161794c2bf0d50 R09: ff161794ccd9a030 [ 462.468641] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.468721] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c18d1300 [ 462.468799] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.468876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.468943] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 462.469020] PKRU: 55555554 [ 462.469067] Call Trace: [ 462.469113] [ 462.469170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.469225] netif_close_many (net/core/dev.c:1804) [ 462.469282] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 462.469344] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 462.469405] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.469467] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.469523] cleanup_net (net/core/net_namespace.c:702) [ 462.469578] process_one_work (kernel/workqueue.c:3314) [ 462.469635] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.469696] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.469757] kthread (kernel/kthread.c:436) [ 462.469813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.469868] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.469924] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.469979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.470313] ------------[ cut here ]------------ | [ 462.470374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.470477] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.470676] Tainted: [W]=WARN [ 462.470784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.470851] Workqueue: netns cleanup_net [ 462.470935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.470998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.471146] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 462.471213] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 462.471324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.471399] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794ccd9a030 [ 462.471501] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.471602] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1300 [ 462.471713] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.471828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.471894] CR2: 00007ffe73e3cff8 CR3: 000000000a882003 CR4: 0000000000771ef0 [ 462.471975] PKRU: 55555554 [ 462.472023] Call Trace: [ 462.472070] [ 462.472124] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.472180] netif_close_many (net/core/dev.c:1804) [ 462.472238] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 462.472327] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 462.472409] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.472499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.472583] cleanup_net (net/core/net_namespace.c:702) [ 462.472639] process_one_work (kernel/workqueue.c:3314) [ 462.472695] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.472760] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.472813] kthread (kernel/kthread.c:436) [ 462.472871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.472960] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.473017] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.473108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.473341] ------------[ cut here ]------------ | [ 462.473403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.473500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.473696] Tainted: [W]=WARN [ 462.473758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.473852] Workqueue: netns cleanup_net [ 462.473909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.473999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.474154] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 462.474248] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 462.474325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.474399] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794ccd9a030 [ 462.474478] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.474583] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d1300 [ 462.474658] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.474747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.474844] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.474948] PKRU: 55555554 [ 462.475022] Call Trace: [ 462.475101] [ 462.475154] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.475244] netif_close_many (net/core/dev.c:1804) [ 462.475301] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 462.475363] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 462.475430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.475491] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.475548] cleanup_net (net/core/net_namespace.c:702) [ 462.475605] process_one_work (kernel/workqueue.c:3314) [ 462.475662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.475726] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.475783] kthread (kernel/kthread.c:436) [ 462.475875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.475931] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.475998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.476054] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.476276] ------------[ cut here ]------------ | [ 462.476344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.476439] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.476646] Tainted: [W]=WARN [ 462.476709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.476801] Workqueue: netns cleanup_net [ 462.476858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.476958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.477098] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 462.477167] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 462.477246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.477319] RBP: 0000000000000000 R08: ff161794ca98d650 R09: ff161794ccd9a030 [ 462.477392] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.477470] R13: 0000000000000010 R14: ff161794c6d43000 R15: ff161794c18d1300 [ 462.477552] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.477631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.477735] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.477811] PKRU: 55555554 [ 462.477854] Call Trace: [ 462.477899] [ 462.477944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.478000] netif_close_many (net/core/dev.c:1804) [ 462.478085] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 462.478155] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 462.478217] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.478310] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.478366] cleanup_net (net/core/net_namespace.c:702) [ 462.478446] process_one_work (kernel/workqueue.c:3314) [ 462.478536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.478594] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.478651] kthread (kernel/kthread.c:436) [ 462.478725] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.478785] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.478838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.478897] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.479172] ------------[ cut here ]------------ | [ 462.479233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.479332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.479514] Tainted: [W]=WARN [ 462.479567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.479646] Workqueue: netns cleanup_net [ 462.479710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.479773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.479903] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 462.479997] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 462.480071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.480149] RBP: 0000000000000000 R08: ff161794ca18ad90 R09: ff161794ccd9a030 [ 462.480225] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.480307] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d1300 [ 462.480384] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.480460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.480532] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.480612] PKRU: 55555554 [ 462.480659] Call Trace: [ 462.480717] [ 462.480764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.480821] netif_close_many (net/core/dev.c:1804) [ 462.480878] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 462.480942] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 462.481005] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.481094] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.481159] cleanup_net (net/core/net_namespace.c:702) [ 462.481215] process_one_work (kernel/workqueue.c:3314) [ 462.481273] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.481364] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.481421] kthread (kernel/kthread.c:436) [ 462.481477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.481560] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.481617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.481673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.481938] ------------[ cut here ]------------ | [ 462.482004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.482109] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.482302] Tainted: [W]=WARN [ 462.482383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.482449] Workqueue: netns cleanup_net [ 462.482502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.482565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.482720] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 462.482783] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 462.482886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.482960] RBP: 0000000000000000 R08: ff161794c2bd9cd0 R09: ff161794ccd9a030 [ 462.483035] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.483123] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c18d1300 [ 462.483200] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.483289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.483357] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.483432] PKRU: 55555554 [ 462.483480] Call Trace: [ 462.483527] [ 462.483574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.483630] netif_close_many (net/core/dev.c:1804) [ 462.483686] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 462.483754] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 462.483817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.483879] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.483935] cleanup_net (net/core/net_namespace.c:702) [ 462.483991] process_one_work (kernel/workqueue.c:3314) [ 462.484048] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.484104] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.484165] kthread (kernel/kthread.c:436) [ 462.484221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.484277] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.484332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.484388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.484579] ------------[ cut here ]------------ | [ 462.484638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.484735] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.484924] Tainted: [W]=WARN [ 462.484979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.485085] Workqueue: netns cleanup_net [ 462.485188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.485279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.485407] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 462.485466] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 462.485542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.485617] RBP: 0000000000000000 R08: ff161794caa19e50 R09: ff161794ccd9a030 [ 462.485694] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.485777] R13: 0000000000000010 R14: ff161794c1924000 R15: ff161794c18d1300 [ 462.485888] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.485970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.486074] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.486168] PKRU: 55555554 [ 462.486216] Call Trace: [ 462.486263] [ 462.486311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.486367] netif_close_many (net/core/dev.c:1804) [ 462.486419] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 462.486481] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 462.486546] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.486609] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.486675] cleanup_net (net/core/net_namespace.c:702) [ 462.486737] process_one_work (kernel/workqueue.c:3314) [ 462.486793] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.486845] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.486901] kthread (kernel/kthread.c:436) [ 462.486958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.487016] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.487072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.487136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.487360] ------------[ cut here ]------------ | [ 462.487423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.487516] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.487725] Tainted: [W]=WARN [ 462.487780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.487871] Workqueue: netns cleanup_net [ 462.487922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.488017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.488163] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 462.488226] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 462.488305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.488378] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794ccd9a030 [ 462.488454] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.488528] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d1300 [ 462.488605] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.488715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.488808] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.488891] PKRU: 55555554 [ 462.488938] Call Trace: [ 462.488986] [ 462.489036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.489127] netif_close_many (net/core/dev.c:1804) [ 462.489185] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 462.489247] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 462.489348] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.489411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.489467] cleanup_net (net/core/net_namespace.c:702) [ 462.489523] process_one_work (kernel/workqueue.c:3314) [ 462.489603] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.489660] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.489750] kthread (kernel/kthread.c:436) [ 462.489806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.489862] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.489917] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.489975] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.490173] ------------[ cut here ]------------ | [ 462.490235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.490329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.490517] Tainted: [W]=WARN [ 462.490599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.490669] Workqueue: netns cleanup_net [ 462.490759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.490821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.490971] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 462.491033] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 462.491144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.491229] RBP: 0000000000000000 R08: ff161794ca18a310 R09: ff161794ccd9a02c [ 462.491303] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.491379] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18d1300 [ 462.491461] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.491542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.491609] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.491720] PKRU: 55555554 [ 462.491769] Call Trace: [ 462.491843] [ 462.491891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.491947] netif_close_many (net/core/dev.c:1804) [ 462.492003] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 462.492068] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 462.492167] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.492269] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.492360] cleanup_net (net/core/net_namespace.c:702) [ 462.492419] process_one_work (kernel/workqueue.c:3314) [ 462.492500] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.492557] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.492613] kthread (kernel/kthread.c:436) [ 462.492670] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.492735] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.492792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.492848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.493147] ------------[ cut here ]------------ | [ 462.493209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.493303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.493498] Tainted: [W]=WARN [ 462.493552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.493615] Workqueue: netns cleanup_net [ 462.493667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.493736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.493878] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 462.493941] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.494023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.494108] RBP: 0000000000000000 R08: ff161794c2bf0d50 R09: ff161794ccfb0830 [ 462.494199] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.494278] R13: 0000000000000011 R14: ff161794ce3b0000 R15: ff161794c18d1300 [ 462.494359] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.494438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.494505] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.494583] PKRU: 55555554 [ 462.494632] Call Trace: [ 462.494679] [ 462.494736] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 462.494804] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.494879] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.494937] cleanup_net (net/core/net_namespace.c:702) [ 462.494996] process_one_work (kernel/workqueue.c:3314) [ 462.495055] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.495150] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.495213] kthread (kernel/kthread.c:436) [ 462.495264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.495325] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.495383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.495436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.495692] ------------[ cut here ]------------ | [ 462.495761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.495855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.496082] Tainted: [W]=WARN [ 462.496177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.496249] Workqueue: netns cleanup_net [ 462.496306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.496391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.496518] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 462.496580] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.496659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.496770] RBP: 0000000000000000 R08: ff161794c3152e10 R09: ff161794cbfa2030 [ 462.496873] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.496974] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18d1300 [ 462.497053] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.497135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.497212] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.497290] PKRU: 55555554 [ 462.497338] Call Trace: [ 462.497386] [ 462.497429] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 462.497531] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.497628] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.497681] cleanup_net (net/core/net_namespace.c:702) [ 462.497743] process_one_work (kernel/workqueue.c:3314) [ 462.497799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.497855] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.497911] kthread (kernel/kthread.c:436) [ 462.497968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.498026] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.498083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.498145] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.498363] ------------[ cut here ]------------ | [ 462.498434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.498533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.498759] Tainted: [W]=WARN [ 462.498839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.498908] Workqueue: netns cleanup_net [ 462.498991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.499082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.499219] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 462.499282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.499360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.499442] RBP: 0000000000000000 R08: ff161794c9921fd0 R09: ff161794c9aac030 [ 462.499523] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.499599] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c18d1300 [ 462.499677] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.499758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.499863] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.499970] PKRU: 55555554 [ 462.500019] Call Trace: [ 462.500067] [ 462.500112] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 462.500213] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.500277] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.500334] cleanup_net (net/core/net_namespace.c:702) [ 462.500392] process_one_work (kernel/workqueue.c:3314) [ 462.500446] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.500504] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.500586] kthread (kernel/kthread.c:436) [ 462.500641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.500699] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.500790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.500874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.501098] ------------[ cut here ]------------ | [ 462.501191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.501282] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.501473] Tainted: [W]=WARN [ 462.501529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.501598] Workqueue: netns cleanup_net [ 462.501686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.501756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.501890] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 462.501976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.502074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.502158] RBP: 0000000000000000 R08: ff161794ca98d650 R09: ff161794c6c24830 [ 462.502237] R10: ff161794c6d43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.502311] R13: 0000000000000011 R14: ff161794c6d43000 R15: ff161794c18d1300 [ 462.502389] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.502468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.502536] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.502642] PKRU: 55555554 [ 462.502691] Call Trace: [ 462.502742] [ 462.502792] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 462.502857] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.502952] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.503009] cleanup_net (net/core/net_namespace.c:702) [ 462.503067] process_one_work (kernel/workqueue.c:3314) [ 462.503126] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.503183] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.503239] kthread (kernel/kthread.c:436) [ 462.503292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.503350] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.503433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.503489] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.503739] ------------[ cut here ]------------ | [ 462.503801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.503893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.504086] Tainted: [W]=WARN [ 462.504176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.504273] Workqueue: netns cleanup_net [ 462.504331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.504393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.504549] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 462.504611] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.504689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.504773] RBP: 0000000000000000 R08: ff161794ca18ad90 R09: ff161794cdd2d830 [ 462.504878] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.504955] R13: 0000000000000011 R14: ff161794c6f43000 R15: ff161794c18d1300 [ 462.505035] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.505122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.505231] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.505311] PKRU: 55555554 [ 462.505358] Call Trace: [ 462.505408] [ 462.505455] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 462.505547] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.505641] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.505698] cleanup_net (net/core/net_namespace.c:702) [ 462.505796] process_one_work (kernel/workqueue.c:3314) [ 462.505882] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.505968] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.506026] kthread (kernel/kthread.c:436) [ 462.506111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.506213] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.506270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.506327] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.506552] ------------[ cut here ]------------ | [ 462.506616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.506741] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.506956] Tainted: [W]=WARN [ 462.507022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.507091] Workqueue: netns cleanup_net [ 462.507182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.507270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.507393] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 462.507498] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.507602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.507723] RBP: 0000000000000000 R08: ff161794c2bd9cd0 R09: ff161794cbfa6030 [ 462.507798] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.507877] R13: 0000000000000011 R14: ff161794c89fe000 R15: ff161794c18d1300 [ 462.507984] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.508067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.508145] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.508225] PKRU: 55555554 [ 462.508302] Call Trace: [ 462.508350] [ 462.508399] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 462.508495] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.508557] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.508614] cleanup_net (net/core/net_namespace.c:702) [ 462.508672] process_one_work (kernel/workqueue.c:3314) [ 462.508763] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.508847] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.508905] kthread (kernel/kthread.c:436) [ 462.508997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.509054] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.509108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.509170] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.509417] ------------[ cut here ]------------ | [ 462.509481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.509581] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.509782] Tainted: [W]=WARN [ 462.509839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.509906] Workqueue: netns cleanup_net [ 462.509962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.510025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.510169] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 462.510231] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.510332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.510411] RBP: 0000000000000000 R08: ff161794caa19e50 R09: ff161794c9ba3030 [ 462.510485] R10: ff161794c1924120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.510561] R13: 0000000000000011 R14: ff161794c1924000 R15: ff161794c18d1300 [ 462.510637] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.510720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.510788] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.510865] PKRU: 55555554 [ 462.510912] Call Trace: [ 462.510960] [ 462.511007] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 462.511070] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.511139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.511195] cleanup_net (net/core/net_namespace.c:702) [ 462.511251] process_one_work (kernel/workqueue.c:3314) [ 462.511308] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.511365] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.511421] kthread (kernel/kthread.c:436) [ 462.511477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.511532] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.511588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.511643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.511867] ------------[ cut here ]------------ | [ 462.511928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.512017] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.512214] Tainted: [W]=WARN [ 462.512268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.512335] Workqueue: netns cleanup_net [ 462.512390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.512453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.512589] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 462.512649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.512731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.512806] RBP: 0000000000000000 R08: ff161794c9921090 R09: ff161794cc4a2830 [ 462.512881] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.512954] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c18d1300 [ 462.513033] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.513113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.513190] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.513267] PKRU: 55555554 [ 462.513314] Call Trace: [ 462.513361] [ 462.513409] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 462.513473] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.513536] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.513592] cleanup_net (net/core/net_namespace.c:702) [ 462.513649] process_one_work (kernel/workqueue.c:3314) [ 462.513713] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.513770] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.513826] kthread (kernel/kthread.c:436) [ 462.513882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.513937] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.513993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.514049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.514273] ------------[ cut here ]------------ | [ 462.514335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.514425] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.514611] Tainted: [W]=WARN [ 462.514664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.514735] Workqueue: netns cleanup_net [ 462.514791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.514853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.514979] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 462.515041] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.515125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.515201] RBP: 0000000000000000 R08: ff161794ca18a310 R09: ff161794cbfa482c [ 462.515275] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.515350] R13: 0000000000000011 R14: ff161794ccd9e000 R15: ff161794c18d1300 [ 462.515426] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.515504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.515571] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.515646] PKRU: 55555554 [ 462.515693] Call Trace: [ 462.515761] [ 462.515809] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 462.515872] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.515934] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.515990] cleanup_net (net/core/net_namespace.c:702) [ 462.516046] process_one_work (kernel/workqueue.c:3314) [ 462.516104] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.516165] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.516221] kthread (kernel/kthread.c:436) [ 462.516277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.516333] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.516388] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.516444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.516728] ------------[ cut here ]------------ | [ 462.516759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20123 | [ 462.516809] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.516927] Tainted: [W]=WARN [ 462.516948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.516984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.517010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.517106] RSP: 0018:ff3945f38888bcc8 EFLAGS: 00010286 [ 462.517136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.517180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.517223] RBP: 0000000000000000 R08: ff161794ca18ab10 R09: ff161794c884302c [ 462.517262] R10: ff161794cdd42120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.517301] R13: 0000000000000010 R14: ff161794cdd42000 R15: ff161794c1df4800 [ 462.517342] FS: 00007f980aff2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.517384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.517419] CR2: 00007f980b1f9430 CR3: 0000000002fcb006 CR4: 0000000000771ef0 [ 462.517460] PKRU: 55555554 [ 462.517475] Call Trace: [ 462.517491] [ 462.517506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.517530] register_netdevice (net/core/dev.c:11488) [ 462.517551] register_netdev (net/core/dev.c:11552) [ 462.517572] loopback_net_init (drivers/net/loopback.c:218) [ 462.517596] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 462.517628] ops_init (net/core/net_namespace.c:137) [ 462.517652] setup_net (net/core/net_namespace.c:446) [ 462.517675] copy_net_ns (net/core/net_namespace.c:579) [ 462.517696] create_new_namespaces (kernel/nsproxy.c:132) [ 462.517733] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 462.517762] ksys_unshare (kernel/fork.c:3243) [ 462.517786] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 462.517807] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.517828] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.517858] RIP: 0033:0x7f980b2b4bcb [ 462.517879] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 462.517972] RSP: 002b:00007ffe78173568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 462.518006] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f980b2b4bcb [ 462.518046] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 462.518089] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 462.518129] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe78175790 [ 462.518170] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7817674c | [ 462.521210] ------------[ cut here ]------------ | [ 462.521249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20124 | [ 462.521300] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.521417] Tainted: [W]=WARN [ 462.521439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.521473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.521499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.521601] RSP: 0018:ff3945f38888b720 EFLAGS: 00010286 [ 462.521632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.521676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 462.521719] RBP: 0000000000000000 R08: ff161794ca18ab10 R09: ff161794c9b6402c [ 462.521760] R10: ff161794cdd42120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.521803] R13: 0000000000000010 R14: ff161794cdd42000 R15: ff161794c18cff00 [ 462.521846] FS: 00007f7a90f04840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 462.521889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.521925] CR2: 000000000a599988 CR3: 000000000cf95006 CR4: 0000000000771ef0 [ 462.521964] PKRU: 55555554 [ 462.521979] Call Trace: [ 462.521993] [ 462.522009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.522031] __dev_notify_flags (net/core/dev.c:9787) [ 462.522055] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.522079] netif_change_flags (net/core/dev.c:9820) [ 462.522101] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.522124] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.522155] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.522180] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.522201] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.522228] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.522250] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.522271] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.522299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.522319] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.522342] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.522363] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.522384] ___sys_sendmsg (net/socket.c:2752) [ 462.522403] __sys_sendmsg (net/socket.c:2784) [ 462.522425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.522447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.522472] RIP: 0033:0x7f7a9113e08e [ 462.522495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.522586] RSP: 002b:00007ffea2e388d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.522623] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a9113e08e [ 462.522666] RDX: 0000000000000000 RSI: 00007ffea2e38980 RDI: 0000000000000005 [ 462.522707] RBP: 00007ffea2e388e0 R08: 0000000000000000 R09: 0000000000000000 [ 462.522746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.522790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea2e39050 | [ 462.540144] ------------[ cut here ]------------ | [ 462.540218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.540308] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.540497] Tainted: [W]=WARN [ 462.540589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.540684] Workqueue: netns cleanup_net [ 462.540740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.540803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.540963] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 462.541059] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 462.541144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.541221] RBP: 0000000000000000 R08: ff161794c2bd58d0 R09: ff161794c6f4502c [ 462.541295] R10: ff161794ce3b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.541372] R13: 0000000000000010 R14: ff161794ce3b6000 R15: ff161794c18d1300 [ 462.541453] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.541571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.541668] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.541750] PKRU: 55555554 [ 462.541800] Call Trace: [ 462.541849] [ 462.541896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.541953] netif_close_many (net/core/dev.c:1804) [ 462.542009] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 462.542099] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.542196] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.542250] cleanup_net (net/core/net_namespace.c:702) [ 462.542306] process_one_work (kernel/workqueue.c:3314) [ 462.542362] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.542417] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.542473] kthread (kernel/kthread.c:436) [ 462.542553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.542643] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.542699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.542790] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.543053] ------------[ cut here ]------------ | [ 462.543153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 462.543242] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.543469] Tainted: [W]=WARN [ 462.543523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.543621] Workqueue: netns cleanup_net [ 462.543678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.543771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.543908] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 462.543997] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.544071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.544179] RBP: 0000000000000000 R08: ff161794c2bd58d0 R09: ff161794c6e2002c [ 462.544255] R10: ff161794ce3b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.544358] R13: 0000000000000011 R14: ff161794ce3b6000 R15: ff161794c18d1300 [ 462.544463] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.544542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.544641] CR2: 00007ffe73e3cff8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 462.544728] PKRU: 55555554 [ 462.544775] Call Trace: [ 462.544821] [ 462.544869] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 462.544931] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 462.544992] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 462.545049] cleanup_net (net/core/net_namespace.c:702) [ 462.545107] process_one_work (kernel/workqueue.c:3314) [ 462.545167] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.545249] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.545331] kthread (kernel/kthread.c:436) [ 462.545387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.545442] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.545497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.545552] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.545821] ------------[ cut here ]------------ | [ 462.545853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20132 | [ 462.545914] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.546023] Tainted: [W]=WARN [ 462.546045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.546082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.546107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.546202] RSP: 0018:ff3945f3888fbcc8 EFLAGS: 00010286 [ 462.546232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.546272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 462.546313] RBP: 0000000000000000 R08: ff161794c3132e90 R09: ff161794ccd9b02c [ 462.546352] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.546393] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c18cff00 [ 462.546435] FS: 00007f323a1fb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 462.546475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.546511] CR2: 00007f323a3fcc20 CR3: 000000000dccf001 CR4: 0000000000771ef0 [ 462.546551] PKRU: 55555554 [ 462.546565] Call Trace: [ 462.546579] [ 462.546595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.546617] register_netdevice (net/core/dev.c:11488) [ 462.546639] register_netdev (net/core/dev.c:11552) [ 462.546658] loopback_net_init (drivers/net/loopback.c:218) [ 462.546678] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 462.546714] ops_init (net/core/net_namespace.c:137) [ 462.546738] setup_net (net/core/net_namespace.c:446) [ 462.546758] copy_net_ns (net/core/net_namespace.c:579) [ 462.546779] create_new_namespaces (kernel/nsproxy.c:132) [ 462.546808] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 462.546835] ksys_unshare (kernel/fork.c:3243) [ 462.546858] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 462.546880] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.546901] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.546929] RIP: 0033:0x7f323a4bdbcb [ 462.546950] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 462.547040] RSP: 002b:00007fff02a47218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 462.547082] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f323a4bdbcb [ 462.547130] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 462.547171] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 462.547210] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff02a49440 [ 462.547246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff02a4b74c | [ 462.550225] ------------[ cut here ]------------ | [ 462.550266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20133 | [ 462.550325] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.550440] Tainted: [W]=WARN [ 462.550461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.550502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.550531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.550625] RSP: 0018:ff3945f3888fb720 EFLAGS: 00010286 [ 462.550654] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.550696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.550741] RBP: 0000000000000000 R08: ff161794c3132e90 R09: ff161794c884302c [ 462.550779] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.550829] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c1df4800 [ 462.550873] FS: 00007ff014365840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.550919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.550951] CR2: 000000002742b988 CR3: 000000000abc3006 CR4: 0000000000771ef0 [ 462.550995] PKRU: 55555554 [ 462.551007] Call Trace: [ 462.551021] [ 462.551034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.551058] __dev_notify_flags (net/core/dev.c:9787) [ 462.551080] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.551100] netif_change_flags (net/core/dev.c:9820) [ 462.551121] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.551141] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.551168] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.551189] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.551213] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.551243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.551265] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.551287] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.551313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.551335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.551358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.551382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.551405] ___sys_sendmsg (net/socket.c:2752) [ 462.551427] __sys_sendmsg (net/socket.c:2784) [ 462.551447] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.551469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.551496] RIP: 0033:0x7ff01459f08e [ 462.551516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.551606] RSP: 002b:00007ffc76a9d5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.551646] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff01459f08e [ 462.551686] RDX: 0000000000000000 RSI: 00007ffc76a9d670 RDI: 0000000000000005 [ 462.551731] RBP: 00007ffc76a9d5d0 R08: 0000000000000000 R09: 0000000000000000 [ 462.551770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.551811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc76a9dd40 | [ 462.578661] ------------[ cut here ]------------ | [ 462.578708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20141 | [ 462.578775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.578901] Tainted: [W]=WARN [ 462.578921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.578957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.578986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.579085] RSP: 0018:ff3945f3851935f0 EFLAGS: 00010286 [ 462.579113] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.579165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 462.579206] RBP: 0000000000000000 R08: ff161794ce1d5650 R09: ff161794cdd46030 [ 462.579246] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.579289] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c2b8a100 [ 462.579329] FS: 00007f933b925840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 462.579372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.579407] CR2: 000000000042ebe0 CR3: 0000000009901004 CR4: 0000000000771ef0 [ 462.579445] PKRU: 55555554 [ 462.579460] Call Trace: [ 462.579474] [ 462.579486] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.579510] __dev_notify_flags (net/core/dev.c:9787) [ 462.579531] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.579550] veth_newlink (drivers/net/veth.c:1871) [ 462.579579] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.579600] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.579628] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.579649] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.579681] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.579711] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.579739] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.579759] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.579781] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.579802] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.579822] ___sys_sendmsg (net/socket.c:2752) [ 462.579844] __sys_sendmsg (net/socket.c:2784) [ 462.579867] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.579887] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.579913] RIP: 0033:0x7f933bb5f08e [ 462.579938] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.580030] RSP: 002b:00007ffee886ed40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.580072] RAX: ffffffffffffffda RBX: 00007ffee886f4e8 RCX: 00007f933bb5f08e [ 462.580112] RDX: 0000000000000000 RSI: 00007ffee886edf0 RDI: 0000000000000005 [ 462.580155] RBP: 00007ffee886ed50 R08: 0000000000000000 R09: 0000000000000000 [ 462.580195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.580232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee886f4b0 | [ 462.580393] ------------[ cut here ]------------ | [ 462.580419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20141 | [ 462.580468] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.580586] Tainted: [W]=WARN [ 462.580606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.580641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.580667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.580756] RSP: 0018:ff3945f385193870 EFLAGS: 00010286 [ 462.580782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.580824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 462.580864] RBP: 0000000000000000 R08: ff161794c99210d0 R09: ff161794c6d46030 [ 462.580904] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.580943] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c2b8a100 [ 462.580984] FS: 00007f933b925840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 462.581026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.581062] CR2: 000000000042ebe0 CR3: 0000000009901004 CR4: 0000000000771ef0 [ 462.581104] PKRU: 55555554 [ 462.581116] Call Trace: [ 462.581134] [ 462.581147] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.581168] __dev_notify_flags (net/core/dev.c:9787) [ 462.581191] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.581213] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.581241] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.581267] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.581289] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.581316] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.581343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.581369] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.581391] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.581411] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.581432] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.581455] ___sys_sendmsg (net/socket.c:2752) [ 462.581475] __sys_sendmsg (net/socket.c:2784) [ 462.581496] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.581517] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.581546] RIP: 0033:0x7f933bb5f08e [ 462.581567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.581660] RSP: 002b:00007ffee886ed40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.581706] RAX: ffffffffffffffda RBX: 00007ffee886f4e8 RCX: 00007f933bb5f08e [ 462.581738] RDX: 0000000000000000 RSI: 00007ffee886edf0 RDI: 0000000000000005 [ 462.581780] RBP: 00007ffee886ed50 R08: 0000000000000000 R09: 0000000000000000 [ 462.581822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.581862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee886f4b0 | [ 462.590432] ------------[ cut here ]------------ | [ 462.590462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20144 | [ 462.590516] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.590638] Tainted: [W]=WARN [ 462.590658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.590693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.590720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.590819] RSP: 0018:ff3945f38518b720 EFLAGS: 00010286 [ 462.590853] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.590894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.590934] RBP: 0000000000000000 R08: ff161794c99210d0 R09: ff161794c8843030 [ 462.590975] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.591015] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c1df4800 [ 462.591058] FS: 00007f9807473840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.591096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.591127] CR2: 00000000147b8988 CR3: 000000000a97f005 CR4: 0000000000771ef0 [ 462.591171] PKRU: 55555554 [ 462.591186] Call Trace: [ 462.591201] [ 462.591216] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.591239] __dev_notify_flags (net/core/dev.c:9787) [ 462.591262] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.591281] netif_change_flags (net/core/dev.c:9820) [ 462.591301] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.591321] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.591352] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.591373] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.591397] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.591425] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.591447] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.591467] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.591493] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.591516] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.591535] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.591556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.591578] ___sys_sendmsg (net/socket.c:2752) [ 462.591601] __sys_sendmsg (net/socket.c:2784) [ 462.591623] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.591645] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.591671] RIP: 0033:0x7f98076ad08e [ 462.591692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.591785] RSP: 002b:00007ffddfe80ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.591825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98076ad08e [ 462.591869] RDX: 0000000000000000 RSI: 00007ffddfe80f70 RDI: 0000000000000005 [ 462.591910] RBP: 00007ffddfe80ed0 R08: 0000000000000000 R09: 0000000000000000 [ 462.591952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.591986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddfe81640 | [ 462.600670] ------------[ cut here ]------------ | [ 462.600713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20147 | [ 462.600769] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.600895] Tainted: [W]=WARN [ 462.600913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.600947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.600977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.601072] RSP: 0018:ff3945f385183720 EFLAGS: 00010286 [ 462.601100] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.601145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.601178] RBP: 0000000000000000 R08: ff161794ce1d5650 R09: ff161794c8843030 [ 462.601223] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.601266] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c1df4800 [ 462.601307] FS: 00007ff348efd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.601345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.601380] CR2: 000000003e481988 CR3: 0000000009901002 CR4: 0000000000771ef0 [ 462.601424] PKRU: 55555554 [ 462.601440] Call Trace: [ 462.601453] [ 462.601467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.601486] __dev_notify_flags (net/core/dev.c:9787) [ 462.601510] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.601530] netif_change_flags (net/core/dev.c:9820) [ 462.601551] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.601572] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.601599] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.601619] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.601641] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.601664] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.601683] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.601711] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.601742] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.601768] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.601789] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.601811] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.601833] ___sys_sendmsg (net/socket.c:2752) [ 462.601855] __sys_sendmsg (net/socket.c:2784) [ 462.601876] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.601897] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.601926] RIP: 0033:0x7ff34913708e [ 462.601948] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.602038] RSP: 002b:00007fffa4f84300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.602080] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff34913708e [ 462.602121] RDX: 0000000000000000 RSI: 00007fffa4f843b0 RDI: 0000000000000005 [ 462.602166] RBP: 00007fffa4f84310 R08: 0000000000000000 R09: 0000000000000000 [ 462.602207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.602250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa4f84a80 | [ 462.602418] ------------[ cut here ]------------ | [ 462.602447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 462.602508] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.602628] Tainted: [W]=WARN [ 462.602647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.602678] Workqueue: events_unbound linkwatch_event [ 462.602710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.602739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.602819] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 462.602847] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.602890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.602932] RBP: 0000000000000000 R08: ff161794c99210d0 R09: ff161794c8843030 [ 462.602973] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.603010] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c1df4800 [ 462.603047] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.603092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.603121] CR2: 00007ff348fca574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 462.603165] PKRU: 55555554 [ 462.603188] Call Trace: [ 462.603201] [ 462.603215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.603236] netif_state_change (net/core/dev.c:1605) [ 462.603255] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.603273] __linkwatch_run_queue (net/core/link_watch.c:240) [ 462.603303] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 462.603326] process_one_work (kernel/workqueue.c:3314) [ 462.603354] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.603376] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.603399] kthread (kernel/kthread.c:436) [ 462.603417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.603436] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.603460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.603478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.606071] ------------[ cut here ]------------ | [ 462.606105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20148 | [ 462.606165] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.606286] Tainted: [W]=WARN [ 462.606308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.606339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.606365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.606459] RSP: 0018:ff3945f3851836d0 EFLAGS: 00010286 [ 462.606487] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.606528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 462.606568] RBP: 0000000000000000 R08: ff161794ce1d5650 R09: ff161794c6d46030 [ 462.606608] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.606651] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c18cff00 [ 462.606700] FS: 00007ff28a55e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 462.606751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.606783] CR2: 00000000004ecd10 CR3: 000000000aa6c003 CR4: 0000000000771ef0 [ 462.606824] PKRU: 55555554 [ 462.606839] Call Trace: [ 462.606852] [ 462.606866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.606886] netif_state_change (net/core/dev.c:1605) [ 462.606907] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.606928] linkwatch_sync_dev (net/core/link_watch.c:295) [ 462.606946] rtnl_getlink (net/core/rtnetlink.c:4273) [ 462.606968] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 462.606989] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.607009] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 462.607037] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.607065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.607088] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.607108] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.607133] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.607156] ___sys_sendmsg (net/socket.c:2752) [ 462.607179] __sys_sendmsg (net/socket.c:2784) [ 462.607202] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.607223] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.607251] RIP: 0033:0x7ff28a79808e [ 462.607273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.607371] RSP: 002b:00007ffdea631610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.607411] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff28a79808e [ 462.607447] RDX: 0000000000000000 RSI: 00007ffdea6316c0 RDI: 0000000000000006 [ 462.607483] RBP: 00007ffdea631620 R08: 0000000000000000 R09: 0000000000000000 [ 462.607523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.607564] R13: 00007ffdea631770 R14: 00007ffdea634744 R15: 0000000000000000 | [ 462.613457] ------------[ cut here ]------------ | [ 462.613524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20150 | [ 462.613607] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.613799] Tainted: [W]=WARN [ 462.613853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.613920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.613982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.614113] RSP: 0018:ff3945f38517b5f0 EFLAGS: 00010286 [ 462.614183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.614257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 462.614333] RBP: 0000000000000000 R08: ff161794c2c0aa10 R09: ff161794ce3b3030 [ 462.614407] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.614481] R13: 0000000000000010 R14: ff161794ccd9a000 R15: ff161794c18c9b00 [ 462.614559] FS: 00007f80fc1de840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.614633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.614708] CR2: 000000000042ebe0 CR3: 00000000088ce005 CR4: 0000000000771ef0 [ 462.614783] PKRU: 55555554 [ 462.614830] Call Trace: [ 462.614877] [ 462.614925] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.614980] __dev_notify_flags (net/core/dev.c:9787) [ 462.615036] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.615095] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 462.615163] veth_newlink (drivers/net/veth.c:1871) [ 462.615220] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.615276] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.615338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.615393] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.615457] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.615519] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.615581] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.615637] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.615692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.615751] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.615807] ___sys_sendmsg (net/socket.c:2752) [ 462.615863] __sys_sendmsg (net/socket.c:2784) [ 462.615919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.615974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.616036] RIP: 0033:0x7f80fc41808e [ 462.616095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.616233] RSP: 002b:00007ffc06594ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.616308] RAX: ffffffffffffffda RBX: 00007ffc06595678 RCX: 00007f80fc41808e [ 462.616380] RDX: 0000000000000000 RSI: 00007ffc06594f80 RDI: 0000000000000005 [ 462.616453] RBP: 00007ffc06594ee0 R08: 0000000000000000 R09: 0000000000000000 [ 462.616529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.616604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc06595640 | [ 462.616891] ------------[ cut here ]------------ | [ 462.616951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20150 | [ 462.617034] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.617234] Tainted: [W]=WARN [ 462.617288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.617354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.617416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.617547] RSP: 0018:ff3945f38517b870 EFLAGS: 00010286 [ 462.617607] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.617681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 462.617761] RBP: 0000000000000000 R08: ff161794ca96d110 R09: ff161794c6f40030 [ 462.617833] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.617908] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c9b00 [ 462.617985] FS: 00007f80fc1de840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.618060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.618134] CR2: 000000000042ebe0 CR3: 00000000088ce005 CR4: 0000000000771ef0 [ 462.618211] PKRU: 55555554 [ 462.618258] Call Trace: [ 462.618305] [ 462.618352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.618408] __dev_notify_flags (net/core/dev.c:9787) [ 462.618464] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.618520] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.618576] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.618638] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.618693] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.618757] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.618820] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.618880] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.618936] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.618992] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.619048] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.619105] ___sys_sendmsg (net/socket.c:2752) [ 462.619166] __sys_sendmsg (net/socket.c:2784) [ 462.619222] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.619277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.619339] RIP: 0033:0x7f80fc41808e [ 462.619393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.619522] RSP: 002b:00007ffc06594ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.619596] RAX: ffffffffffffffda RBX: 00007ffc06595678 RCX: 00007f80fc41808e [ 462.619669] RDX: 0000000000000000 RSI: 00007ffc06594f80 RDI: 0000000000000005 [ 462.619747] RBP: 00007ffc06594ee0 R08: 0000000000000000 R09: 0000000000000000 [ 462.619821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.619895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc06595640 | [ 462.628593] ------------[ cut here ]------------ | [ 462.628627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20153 | [ 462.628678] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.628807] Tainted: [W]=WARN [ 462.628826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.628864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.628891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.628976] RSP: 0018:ff3945f385163720 EFLAGS: 00010286 [ 462.629004] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.629044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 462.629084] RBP: 0000000000000000 R08: ff161794ca96d110 R09: ff161794c6d46030 [ 462.629128] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.629170] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8a100 [ 462.629211] FS: 00007f0cecf7f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 462.629253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.629289] CR2: 000000001253e988 CR3: 000000000dc9f005 CR4: 0000000000771ef0 [ 462.629330] PKRU: 55555554 [ 462.629343] Call Trace: [ 462.629354] [ 462.629370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.629394] __dev_notify_flags (net/core/dev.c:9787) [ 462.629415] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.629435] netif_change_flags (net/core/dev.c:9820) [ 462.629454] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.629474] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.629501] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.629524] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.629546] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.629572] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.629593] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.629612] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.629641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.629661] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.629681] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.629708] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.629730] ___sys_sendmsg (net/socket.c:2752) [ 462.629749] __sys_sendmsg (net/socket.c:2784) [ 462.629772] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.629793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.629822] RIP: 0033:0x7f0ced1b908e [ 462.629842] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.629938] RSP: 002b:00007ffd077454c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.629981] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0ced1b908e [ 462.630020] RDX: 0000000000000000 RSI: 00007ffd07745570 RDI: 0000000000000005 [ 462.630064] RBP: 00007ffd077454d0 R08: 0000000000000000 R09: 0000000000000000 [ 462.630102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.630144] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd07745c40 | [ 462.638750] ------------[ cut here ]------------ | [ 462.638782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20156 | [ 462.638838] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.638956] Tainted: [W]=WARN [ 462.638983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.639017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.639045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.639151] RSP: 0018:ff3945f385153720 EFLAGS: 00010286 [ 462.639178] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.639220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.639260] RBP: 0000000000000000 R08: ff161794c2c0aa10 R09: ff161794c8843030 [ 462.639300] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.639337] R13: 0000000000000010 R14: ff161794ccd9a000 R15: ff161794c1df4800 [ 462.639381] FS: 00007f5e7e6ea840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.639422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.639450] CR2: 0000000014252988 CR3: 000000000aaec005 CR4: 0000000000771ef0 [ 462.639494] PKRU: 55555554 [ 462.639508] Call Trace: [ 462.639523] [ 462.639536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.639558] __dev_notify_flags (net/core/dev.c:9787) [ 462.639579] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.639601] netif_change_flags (net/core/dev.c:9820) [ 462.639621] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.639643] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.639670] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.639691] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.639718] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.639743] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.639764] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.639784] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.639812] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.639833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.639853] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.639873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.639896] ___sys_sendmsg (net/socket.c:2752) [ 462.639919] __sys_sendmsg (net/socket.c:2784) [ 462.639944] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.639966] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.639994] RIP: 0033:0x7f5e7e92408e [ 462.640015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.640107] RSP: 002b:00007ffecfe68610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.640155] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e7e92408e [ 462.640195] RDX: 0000000000000000 RSI: 00007ffecfe686c0 RDI: 0000000000000005 [ 462.640238] RBP: 00007ffecfe68620 R08: 0000000000000000 R09: 0000000000000000 [ 462.640278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.640322] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecfe68d90 | [ 462.640455] ------------[ cut here ]------------ | [ 462.640518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 462.640609] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.640803] Tainted: [W]=WARN [ 462.640857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.640937] Workqueue: events_unbound linkwatch_event [ 462.641000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.641064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.641197] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 462.641258] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.641332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 462.641406] RBP: 0000000000000000 R08: ff161794ca96d110 R09: ff161794c6f40030 [ 462.641480] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.641554] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c9b00 [ 462.641632] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.641713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.641782] CR2: 00007f678b007574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 462.641857] PKRU: 55555554 [ 462.641904] Call Trace: [ 462.641951] [ 462.641998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.642053] netif_state_change (net/core/dev.c:1605) [ 462.642110] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.642171] __linkwatch_run_queue (net/core/link_watch.c:240) [ 462.642233] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 462.642288] process_one_work (kernel/workqueue.c:3314) [ 462.642345] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.642401] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.642456] kthread (kernel/kthread.c:436) [ 462.642512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.642572] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.642628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.642684] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.645676] ------------[ cut here ]------------ | [ 462.645746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20157 | [ 462.645834] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.646020] Tainted: [W]=WARN [ 462.646074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.646150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.646213] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.646341] RSP: 0018:ff3945f38514b6d0 EFLAGS: 00010286 [ 462.646403] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.646476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.646550] RBP: 0000000000000000 R08: ff161794c2c0aa10 R09: ff161794c6f40030 [ 462.646625] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.646710] R13: 0000000000000010 R14: ff161794ccd9a000 R15: ff161794c18d1300 [ 462.646791] FS: 00007f70d5795840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.646867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.646937] CR2: 00000000004ecd18 CR3: 000000000bec3006 CR4: 0000000000771ef0 [ 462.647019] PKRU: 55555554 [ 462.647067] Call Trace: [ 462.647114] [ 462.647169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.647224] netif_state_change (net/core/dev.c:1605) [ 462.647281] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.647336] linkwatch_sync_dev (net/core/link_watch.c:295) [ 462.647391] rtnl_getlink (net/core/rtnetlink.c:4273) [ 462.647448] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 462.647510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.647566] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 462.647629] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.647691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.647752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.647807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.647863] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.647919] ___sys_sendmsg (net/socket.c:2752) [ 462.647976] __sys_sendmsg (net/socket.c:2784) [ 462.648032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.648091] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.648159] RIP: 0033:0x7f70d59cf08e [ 462.648214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.648340] RSP: 002b:00007ffcc2ba0d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.648416] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70d59cf08e [ 462.648491] RDX: 0000000000000000 RSI: 00007ffcc2ba0e40 RDI: 0000000000000006 [ 462.648566] RBP: 00007ffcc2ba0da0 R08: 0000000000000000 R09: 0000000000000000 [ 462.648643] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.648722] R13: 00007ffcc2ba0ef0 R14: 00007ffcc2ba4744 R15: 0000000000000000 | [ 462.654666] ------------[ cut here ]------------ | [ 462.654733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20159 | [ 462.654822] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.655010] Tainted: [W]=WARN [ 462.655063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.655138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.655199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.655326] RSP: 0018:ff3945f38513b5f0 EFLAGS: 00010286 [ 462.655387] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.655459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.655534] RBP: 0000000000000000 R08: ff161794ca9aaa10 R09: ff161794c6d43030 [ 462.655608] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.655682] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c18d1300 [ 462.655764] FS: 00007f4b7a10a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.655840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.655909] CR2: 00007f4b7a471f5d CR3: 0000000009a37002 CR4: 0000000000771ef0 [ 462.655985] PKRU: 55555554 [ 462.656032] Call Trace: [ 462.656080] [ 462.656135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.656190] __dev_notify_flags (net/core/dev.c:9787) [ 462.656247] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.656302] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 462.656364] veth_newlink (drivers/net/veth.c:1871) [ 462.656421] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.656477] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.656542] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.656597] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.656659] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.656728] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.656791] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.656881] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.656940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.656999] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.657060] ___sys_sendmsg (net/socket.c:2752) [ 462.657125] __sys_sendmsg (net/socket.c:2784) [ 462.657180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.657235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.657297] RIP: 0033:0x7f4b7a34408e [ 462.657351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.657476] RSP: 002b:00007ffe62b89420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.657550] RAX: ffffffffffffffda RBX: 00007ffe62b89bc8 RCX: 00007f4b7a34408e [ 462.657624] RDX: 0000000000000000 RSI: 00007ffe62b894d0 RDI: 0000000000000005 [ 462.657698] RBP: 00007ffe62b89430 R08: 0000000000000000 R09: 0000000000000000 [ 462.657778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.657851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe62b89b90 | [ 462.658142] ------------[ cut here ]------------ | [ 462.658203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20159 | [ 462.658287] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.658473] Tainted: [W]=WARN [ 462.658527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.658594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.658656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.658796] RSP: 0018:ff3945f38513b870 EFLAGS: 00010286 [ 462.658859] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.658934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.659009] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794ce185030 [ 462.659084] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.659163] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18d1300 [ 462.659241] FS: 00007f4b7a10a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.659317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.659385] CR2: 00007f4b7a471f5d CR3: 0000000009a37002 CR4: 0000000000771ef0 [ 462.659462] PKRU: 55555554 [ 462.659509] Call Trace: [ 462.659556] [ 462.659604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.659660] __dev_notify_flags (net/core/dev.c:9787) [ 462.659722] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.659778] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.659834] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.659897] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.659952] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.660014] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.660078] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.660149] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.660205] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.660261] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.660317] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.660372] ___sys_sendmsg (net/socket.c:2752) [ 462.660429] __sys_sendmsg (net/socket.c:2784) [ 462.660485] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.660539] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.660600] RIP: 0033:0x7f4b7a34408e [ 462.660654] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.660787] RSP: 002b:00007ffe62b89420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.660862] RAX: ffffffffffffffda RBX: 00007ffe62b89bc8 RCX: 00007f4b7a34408e [ 462.660937] RDX: 0000000000000000 RSI: 00007ffe62b894d0 RDI: 0000000000000005 [ 462.661011] RBP: 00007ffe62b89430 R08: 0000000000000000 R09: 0000000000000000 [ 462.661085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.661164] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe62b89b90 | [ 462.669900] ------------[ cut here ]------------ | [ 462.669944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20162 | [ 462.670000] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.670130] Tainted: [W]=WARN [ 462.670155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.670189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.670220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.670309] RSP: 0018:ff3945f385123720 EFLAGS: 00010286 [ 462.670340] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.670379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.670419] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c8843030 [ 462.670457] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.670491] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c1df4800 [ 462.670535] FS: 00007f3d19203840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.670579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.670612] CR2: 000000002c43f988 CR3: 0000000009142006 CR4: 0000000000771ef0 [ 462.670650] PKRU: 55555554 [ 462.670663] Call Trace: [ 462.670675] [ 462.670690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.670718] __dev_notify_flags (net/core/dev.c:9787) [ 462.670741] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.670761] netif_change_flags (net/core/dev.c:9820) [ 462.670785] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.670806] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.670833] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.670853] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.670874] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.670901] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.670920] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.670940] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.670967] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.670988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.671008] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.671029] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.671050] ___sys_sendmsg (net/socket.c:2752) [ 462.671076] __sys_sendmsg (net/socket.c:2784) [ 462.671097] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.671124] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.671153] RIP: 0033:0x7f3d1943d08e [ 462.671175] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.671267] RSP: 002b:00007ffde37fea30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.671308] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d1943d08e [ 462.671348] RDX: 0000000000000000 RSI: 00007ffde37feae0 RDI: 0000000000000005 [ 462.671385] RBP: 00007ffde37fea40 R08: 0000000000000000 R09: 0000000000000000 [ 462.671427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.671465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde37ff1b0 | [ 462.680253] ------------[ cut here ]------------ | [ 462.680321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20165 | [ 462.680406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.680600] Tainted: [W]=WARN [ 462.680653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.680728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.680790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.680920] RSP: 0018:ff3945f38510b720 EFLAGS: 00010286 [ 462.680981] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.681056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.681137] RBP: 0000000000000000 R08: ff161794ca9aaa10 R09: ff161794ce185030 [ 462.681211] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.681288] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c18d1300 [ 462.681364] FS: 00007fb4efc64840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.681440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.681507] CR2: 000000002e90c988 CR3: 000000000b0e7003 CR4: 0000000000771ef0 [ 462.681586] PKRU: 55555554 [ 462.681634] Call Trace: [ 462.681680] [ 462.681735] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.681791] __dev_notify_flags (net/core/dev.c:9787) [ 462.681848] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.681903] netif_change_flags (net/core/dev.c:9820) [ 462.681959] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.682014] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.682078] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.682140] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.682195] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.682258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.682320] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.682375] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.682437] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.682492] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.682548] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.682604] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.682660] ___sys_sendmsg (net/socket.c:2752) [ 462.682722] __sys_sendmsg (net/socket.c:2784) [ 462.682778] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.682833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.682894] RIP: 0033:0x7fb4efe9e08e [ 462.682949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.683077] RSP: 002b:00007ffe2ef1acc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.683159] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb4efe9e08e [ 462.683232] RDX: 0000000000000000 RSI: 00007ffe2ef1ad70 RDI: 0000000000000005 [ 462.683305] RBP: 00007ffe2ef1acd0 R08: 0000000000000000 R09: 0000000000000000 [ 462.683379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.683453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2ef1b440 | [ 462.683662] ------------[ cut here ]------------ | [ 462.683695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 462.683758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.683876] Tainted: [W]=WARN [ 462.683898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.683936] Workqueue: events_unbound linkwatch_event [ 462.683964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.683996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.684090] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 462.684135] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.684177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 462.684216] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c8843030 [ 462.684257] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.684295] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c1df4800 [ 462.684342] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.684386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.684418] CR2: 00007f0e127ed574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 462.684459] PKRU: 55555554 [ 462.684472] Call Trace: [ 462.684485] [ 462.684499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.684521] netif_state_change (net/core/dev.c:1605) [ 462.684544] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.684563] __linkwatch_run_queue (net/core/link_watch.c:240) [ 462.684592] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 462.684615] process_one_work (kernel/workqueue.c:3314) [ 462.684636] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.684660] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.684681] kthread (kernel/kthread.c:436) [ 462.684709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.684733] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.684758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.684777] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.687827] ------------[ cut here ]------------ | [ 462.687866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20166 | [ 462.687921] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.688038] Tainted: [W]=WARN [ 462.688056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.688091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.688124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.688216] RSP: 0018:ff3945f3851036d0 EFLAGS: 00010286 [ 462.688245] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.688289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 462.688326] RBP: 0000000000000000 R08: ff161794ca9aaa10 R09: ff161794c8843030 [ 462.688359] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.688400] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c2fc6e00 [ 462.688441] FS: 00007fbb2eea3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.688484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.688516] CR2: 00000000004ecd20 CR3: 0000000006e73005 CR4: 0000000000771ef0 [ 462.688558] PKRU: 55555554 [ 462.688573] Call Trace: [ 462.688586] [ 462.688598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.688619] netif_state_change (net/core/dev.c:1605) [ 462.688642] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.688661] linkwatch_sync_dev (net/core/link_watch.c:295) [ 462.688681] rtnl_getlink (net/core/rtnetlink.c:4273) [ 462.688713] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 462.688741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.688763] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 462.688790] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.688818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.688841] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.688865] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.688889] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.688911] ___sys_sendmsg (net/socket.c:2752) [ 462.688932] __sys_sendmsg (net/socket.c:2784) [ 462.688953] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.688974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.689002] RIP: 0033:0x7fbb2f0dd08e [ 462.689022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.689114] RSP: 002b:00007ffdb9a0d0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.689155] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb2f0dd08e [ 462.689195] RDX: 0000000000000000 RSI: 00007ffdb9a0d190 RDI: 0000000000000006 [ 462.689236] RBP: 00007ffdb9a0d0f0 R08: 0000000000000000 R09: 0000000000000000 [ 462.689279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.689319] R13: 00007ffdb9a0d240 R14: 00007ffdb9a10744 R15: 0000000000000000 | [ 462.695232] ------------[ cut here ]------------ | [ 462.695275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20168 | [ 462.695334] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.695451] Tainted: [W]=WARN [ 462.695474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.695508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.695537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.695636] RSP: 0018:ff3945f3850f35f0 EFLAGS: 00010286 [ 462.695665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.695711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 462.695753] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c3269030 [ 462.695795] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.695840] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c2fc6e00 [ 462.695885] FS: 00007f0049b71840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.695932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.695965] CR2: 000000000042ebe0 CR3: 000000000dc92001 CR4: 0000000000771ef0 [ 462.696009] PKRU: 55555554 [ 462.696022] Call Trace: [ 462.696034] [ 462.696049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.696070] __dev_notify_flags (net/core/dev.c:9787) [ 462.696094] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.696115] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 462.696158] veth_newlink (drivers/net/veth.c:1871) [ 462.696184] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.696205] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.696235] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.696255] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.696284] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.696314] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.696340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.696363] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.696386] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.696408] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.696426] ___sys_sendmsg (net/socket.c:2752) [ 462.696447] __sys_sendmsg (net/socket.c:2784) [ 462.696470] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.696488] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.696520] RIP: 0033:0x7f0049dab08e [ 462.696541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.696639] RSP: 002b:00007ffc73919680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.696679] RAX: ffffffffffffffda RBX: 00007ffc73919e28 RCX: 00007f0049dab08e [ 462.696718] RDX: 0000000000000000 RSI: 00007ffc73919730 RDI: 0000000000000005 [ 462.696763] RBP: 00007ffc73919690 R08: 0000000000000000 R09: 0000000000000000 [ 462.696802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.696847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc73919df0 | [ 462.697021] ------------[ cut here ]------------ | [ 462.697049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20168 | [ 462.697095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.697215] Tainted: [W]=WARN [ 462.697233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.697266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.697293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.697403] RSP: 0018:ff3945f3850f3870 EFLAGS: 00010286 [ 462.697431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 462.697468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 462.697510] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794c1927030 [ 462.697551] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.697597] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c2fc6e00 [ 462.697638] FS: 00007f0049b71840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.697679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.697719] CR2: 000000000042ebe0 CR3: 000000000dc92001 CR4: 0000000000771ef0 [ 462.697760] PKRU: 55555554 [ 462.697774] Call Trace: [ 462.697788] [ 462.697805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.697826] __dev_notify_flags (net/core/dev.c:9787) [ 462.697849] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 462.697872] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 462.697894] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.697921] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.697942] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 462.697964] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 462.697993] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.698018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.698047] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.698070] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.698092] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.698114] ___sys_sendmsg (net/socket.c:2752) [ 462.698136] __sys_sendmsg (net/socket.c:2784) [ 462.698159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.698181] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.698210] RIP: 0033:0x7f0049dab08e [ 462.698232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.698320] RSP: 002b:00007ffc73919680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.698362] RAX: ffffffffffffffda RBX: 00007ffc73919e28 RCX: 00007f0049dab08e [ 462.698403] RDX: 0000000000000000 RSI: 00007ffc73919730 RDI: 0000000000000005 [ 462.698452] RBP: 00007ffc73919690 R08: 0000000000000000 R09: 0000000000000000 [ 462.698492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.698532] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc73919df0 | [ 462.707309] ------------[ cut here ]------------ | [ 462.707378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20171 | [ 462.707462] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.707649] Tainted: [W]=WARN [ 462.707710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.707779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.707841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.707964] RSP: 0018:ff3945f3850db720 EFLAGS: 00010286 [ 462.708026] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.708139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.708214] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794ce185030 [ 462.708288] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.708361] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d1300 [ 462.708439] FS: 00007f6735950840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.708514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.708581] CR2: 00007f6735c201a0 CR3: 0000000006fc9004 CR4: 0000000000771ef0 [ 462.708656] PKRU: 55555554 [ 462.708710] Call Trace: [ 462.708757] [ 462.708805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.708861] __dev_notify_flags (net/core/dev.c:9787) [ 462.708917] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.708972] netif_change_flags (net/core/dev.c:9820) [ 462.709028] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.709087] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.709158] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.709224] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.709280] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.709342] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.709400] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.709456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.709518] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.709586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.709643] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.709699] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.709806] ___sys_sendmsg (net/socket.c:2752) [ 462.709863] __sys_sendmsg (net/socket.c:2784) [ 462.709919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.709974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.710036] RIP: 0033:0x7f6735b8a08e [ 462.710093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.710232] RSP: 002b:00007ffd6400bf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.710308] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6735b8a08e [ 462.710382] RDX: 0000000000000000 RSI: 00007ffd6400bfe0 RDI: 0000000000000005 [ 462.710455] RBP: 00007ffd6400bf40 R08: 0000000000000000 R09: 0000000000000000 [ 462.710528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.710603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6400c6b0 | [ 462.719437] ------------[ cut here ]------------ | [ 462.719480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20174 | [ 462.719534] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.719660] Tainted: [W]=WARN [ 462.719683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.719725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.719750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.719848] RSP: 0018:ff3945f3850c3720 EFLAGS: 00010286 [ 462.719876] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 462.719920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 462.719959] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c1927030 [ 462.720001] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.720053] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c2fc6e00 [ 462.720100] FS: 00007fec87a4c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 462.720153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.720190] CR2: 0000000025b60988 CR3: 000000000908c002 CR4: 0000000000771ef0 [ 462.720232] PKRU: 55555554 [ 462.720247] Call Trace: [ 462.720262] [ 462.720277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.720301] __dev_notify_flags (net/core/dev.c:9787) [ 462.720320] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 462.720343] netif_change_flags (net/core/dev.c:9820) [ 462.720363] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 462.720384] ? __nla_validate_parse (lib/nlattr.c:620) [ 462.720412] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 462.720433] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 462.720457] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 462.720481] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.720503] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 462.720525] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.720552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.720573] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.720594] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.720616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.720636] ___sys_sendmsg (net/socket.c:2752) [ 462.720658] __sys_sendmsg (net/socket.c:2784) [ 462.720680] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.720705] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.720725] RIP: 0033:0x7fec87c8608e [ 462.720747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.720836] RSP: 002b:00007ffc500bd540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.720878] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec87c8608e [ 462.720926] RDX: 0000000000000000 RSI: 00007ffc500bd5f0 RDI: 0000000000000005 [ 462.720965] RBP: 00007ffc500bd550 R08: 0000000000000000 R09: 0000000000000000 [ 462.721008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.721047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc500bdcc0 | [ 462.721209] ------------[ cut here ]------------ | [ 462.721274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 462.721364] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.721550] Tainted: [W]=WARN [ 462.721604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.721671] Workqueue: events_unbound linkwatch_event [ 462.721786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.721866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.721997] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 462.722059] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.722145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 462.722219] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794ce185030 [ 462.722295] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.722369] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d1300 [ 462.722446] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.722525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.722592] CR2: 00007ff21f130574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 462.722699] PKRU: 55555554 [ 462.722756] Call Trace: [ 462.722804] [ 462.722852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.722908] netif_state_change (net/core/dev.c:1605) [ 462.722964] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.723020] __linkwatch_run_queue (net/core/link_watch.c:240) [ 462.723091] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 462.723151] process_one_work (kernel/workqueue.c:3314) [ 462.723208] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 462.723265] ? rescuer_thread (kernel/workqueue.c:3672) [ 462.723339] kthread (kernel/kthread.c:436) [ 462.723395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.723451] ret_from_fork (arch/x86/kernel/process.c:158) [ 462.723507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 462.723563] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 462.726609] ------------[ cut here ]------------ | [ 462.726678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20175 | [ 462.726770] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 462.726960] Tainted: [W]=WARN [ 462.727013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.727084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 462.727151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 462.727301] RSP: 0018:ff3945f3850bb6d0 EFLAGS: 00010286 [ 462.727363] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 462.727437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 462.727512] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794ce185030 [ 462.727585] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 462.727658] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c18c9b00 [ 462.727742] FS: 00007efdcad6b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 462.727820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 462.727888] CR2: 00000000004ecd28 CR3: 0000000009a47003 CR4: 0000000000771ef0 [ 462.727965] PKRU: 55555554 [ 462.728012] Call Trace: [ 462.728059] [ 462.728106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 462.728168] netif_state_change (net/core/dev.c:1605) [ 462.728225] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 462.728281] linkwatch_sync_dev (net/core/link_watch.c:295) [ 462.728336] rtnl_getlink (net/core/rtnetlink.c:4273) [ 462.728394] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 462.728456] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 462.728512] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 462.728575] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 462.728648] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 462.728710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 462.728765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 462.728821] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 462.728876] ___sys_sendmsg (net/socket.c:2752) [ 462.728933] __sys_sendmsg (net/socket.c:2784) [ 462.729012] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 462.729069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 462.729141] RIP: 0033:0x7efdcafa508e [ 462.729196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 462.729326] RSP: 002b:00007ffdef7581e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.729401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efdcafa508e [ 462.729475] RDX: 0000000000000000 RSI: 00007ffdef758290 RDI: 0000000000000006 [ 462.729549] RBP: 00007ffdef7581f0 R08: 0000000000000000 R09: 0000000000000000 [ 462.729634] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db4f [ 462.729715] R13: 00007ffdef758340 R14: 00007ffdef75b744 R15: 0000000000000000 | [ 463.091235] ------------[ cut here ]------------ | [ 463.091291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.091357] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.091485] Tainted: [W]=WARN [ 463.091507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.091541] Workqueue: netns cleanup_net [ 463.091567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.091597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.091692] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.091725] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.091768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.091815] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794c1927030 [ 463.091856] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.091893] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c2fc6e00 [ 463.091940] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.091983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.092026] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.092066] PKRU: 55555554 [ 463.092083] Call Trace: [ 463.092096] [ 463.092112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.092136] netif_close_many (net/core/dev.c:1804) [ 463.092156] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.092185] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.092210] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.092239] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.092260] cleanup_net (net/core/net_namespace.c:702) [ 463.092281] process_one_work (kernel/workqueue.c:3314) [ 463.092304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.092325] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.092346] kthread (kernel/kthread.c:436) [ 463.092367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.092390] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.092412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.092435] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.092526] ------------[ cut here ]------------ | [ 463.092553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.092598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.092717] Tainted: [W]=WARN [ 463.092740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.092774] Workqueue: netns cleanup_net [ 463.092799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.092831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.092924] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.092952] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.092996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.093038] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c1927030 [ 463.093077] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.093114] R13: 0000000000000010 R14: ff161794cc773000 R15: ff161794c2fc6e00 [ 463.093160] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.093198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.093229] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.093271] PKRU: 55555554 [ 463.093284] Call Trace: [ 463.093294] [ 463.093308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.093328] netif_close_many (net/core/dev.c:1804) [ 463.093348] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.093374] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.093403] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.093434] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.093454] cleanup_net (net/core/net_namespace.c:702) [ 463.093477] process_one_work (kernel/workqueue.c:3314) [ 463.093495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.093524] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.093545] kthread (kernel/kthread.c:436) [ 463.093565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.093585] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.093608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.093628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.093708] ------------[ cut here ]------------ | [ 463.093736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.093793] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.093903] Tainted: [W]=WARN [ 463.093923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.093957] Workqueue: netns cleanup_net [ 463.093978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.094002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.094094] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.094123] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.094163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.094209] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c1927030 [ 463.094249] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.094286] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c2fc6e00 [ 463.094326] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.094365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.094397] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.094438] PKRU: 55555554 [ 463.094451] Call Trace: [ 463.094463] [ 463.094478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.094496] netif_close_many (net/core/dev.c:1804) [ 463.094519] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.094548] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.094580] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.094603] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.094623] cleanup_net (net/core/net_namespace.c:702) [ 463.094642] process_one_work (kernel/workqueue.c:3314) [ 463.094662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.094682] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.094701] kthread (kernel/kthread.c:436) [ 463.094729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.094752] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.094773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.094793] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.094858] ------------[ cut here ]------------ | [ 463.094885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.094940] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.095062] Tainted: [W]=WARN [ 463.095077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.095108] Workqueue: netns cleanup_net [ 463.095135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.095165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.095259] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.095288] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.095326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.095371] RBP: 0000000000000000 R08: ff161794ca9aaa10 R09: ff161794c1927030 [ 463.095408] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.095449] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c2fc6e00 [ 463.095490] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.095532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.095562] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.095605] PKRU: 55555554 [ 463.095624] Call Trace: [ 463.095636] [ 463.095649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.095674] netif_close_many (net/core/dev.c:1804) [ 463.095699] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.095728] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.095757] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.095785] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.095805] cleanup_net (net/core/net_namespace.c:702) [ 463.095826] process_one_work (kernel/workqueue.c:3314) [ 463.095848] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.095867] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.095889] kthread (kernel/kthread.c:436) [ 463.095912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.095938] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.095959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.095975] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.096042] ------------[ cut here ]------------ | [ 463.096068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.096127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.096232] Tainted: [W]=WARN [ 463.096254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.096293] Workqueue: netns cleanup_net [ 463.096313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.096341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.096439] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.096474] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.096514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.096554] RBP: 0000000000000000 R08: ff161794ca96d110 R09: ff161794c1927030 [ 463.096598] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.096640] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6e00 [ 463.096682] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.096724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.096757] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.096796] PKRU: 55555554 [ 463.096808] Call Trace: [ 463.096825] [ 463.096836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.096859] netif_close_many (net/core/dev.c:1804) [ 463.096886] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.096917] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.096944] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.096973] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.096991] cleanup_net (net/core/net_namespace.c:702) [ 463.097012] process_one_work (kernel/workqueue.c:3314) [ 463.097034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.097060] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.097082] kthread (kernel/kthread.c:436) [ 463.097106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.097129] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.097153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.097174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.097249] ------------[ cut here ]------------ | [ 463.097276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.097335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.097454] Tainted: [W]=WARN [ 463.097473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.097504] Workqueue: netns cleanup_net [ 463.097525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.097551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.097650] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.097677] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.097716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.097759] RBP: 0000000000000000 R08: ff161794c2c0aa10 R09: ff161794c1927030 [ 463.097797] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.097836] R13: 0000000000000010 R14: ff161794ccd9a000 R15: ff161794c2fc6e00 [ 463.097882] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.097923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.097954] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.097997] PKRU: 55555554 [ 463.098010] Call Trace: [ 463.098021] [ 463.098037] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.098062] netif_close_many (net/core/dev.c:1804) [ 463.098082] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.098110] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.098140] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.098164] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.098184] cleanup_net (net/core/net_namespace.c:702) [ 463.098204] process_one_work (kernel/workqueue.c:3314) [ 463.098225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.098242] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.098262] kthread (kernel/kthread.c:436) [ 463.098283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.098303] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.098324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.098346] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.098416] ------------[ cut here ]------------ | [ 463.098441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.098491] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.098606] Tainted: [W]=WARN [ 463.098622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.098660] Workqueue: netns cleanup_net [ 463.098683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.098716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.098818] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.098846] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.098885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.098930] RBP: 0000000000000000 R08: ff161794c99210d0 R09: ff161794c1927030 [ 463.098962] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.098998] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c2fc6e00 [ 463.099040] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.099086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.099120] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.099158] PKRU: 55555554 [ 463.099172] Call Trace: [ 463.099186] [ 463.099198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.099220] netif_close_many (net/core/dev.c:1804) [ 463.099240] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.099265] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.099291] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.099318] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.099337] cleanup_net (net/core/net_namespace.c:702) [ 463.099356] process_one_work (kernel/workqueue.c:3314) [ 463.099374] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.099394] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.099418] kthread (kernel/kthread.c:436) [ 463.099439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.099460] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.099477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.099498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.099576] ------------[ cut here ]------------ | [ 463.099603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.099649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.099761] Tainted: [W]=WARN [ 463.099782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.099814] Workqueue: netns cleanup_net [ 463.099837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.099865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.099965] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.099984] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.100020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.100069] RBP: 0000000000000000 R08: ff161794ce1d5650 R09: ff161794c1927030 [ 463.100105] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.100148] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c2fc6e00 [ 463.100189] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.100228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.100256] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.100293] PKRU: 55555554 [ 463.100307] Call Trace: [ 463.100321] [ 463.100333] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.100353] netif_close_many (net/core/dev.c:1804) [ 463.100374] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.100402] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.100426] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.100452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.100473] cleanup_net (net/core/net_namespace.c:702) [ 463.100494] process_one_work (kernel/workqueue.c:3314) [ 463.100513] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.100534] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.100551] kthread (kernel/kthread.c:436) [ 463.100571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.100591] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.100612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.100634] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.100708] ------------[ cut here ]------------ | [ 463.100738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.100795] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.100920] Tainted: [W]=WARN [ 463.100934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.100966] Workqueue: netns cleanup_net [ 463.100989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.101018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.101113] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.101136] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.101180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.101219] RBP: 0000000000000000 R08: ff161794ca18ab10 R09: ff161794c192702c [ 463.101259] R10: ff161794cdd42120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.101299] R13: 0000000000000010 R14: ff161794cdd42000 R15: ff161794c2fc6e00 [ 463.101338] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.101374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.101404] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.101445] PKRU: 55555554 [ 463.101459] Call Trace: [ 463.101472] [ 463.101487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.101505] netif_close_many (net/core/dev.c:1804) [ 463.101527] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.101556] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.101591] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.101620] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.101642] cleanup_net (net/core/net_namespace.c:702) [ 463.101663] process_one_work (kernel/workqueue.c:3314) [ 463.101682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.101708] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.101722] kthread (kernel/kthread.c:436) [ 463.101746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.101767] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.101788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.101807] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.101965] ------------[ cut here ]------------ | [ 463.101993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.102051] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.102173] Tainted: [W]=WARN [ 463.102192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.102233] Workqueue: netns cleanup_net [ 463.102255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.102278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.102368] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.102391] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.102433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.102477] RBP: 0000000000000000 R08: ff161794c2c10790 R09: ff161794ca37f830 [ 463.102516] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.102555] R13: 0000000000000011 R14: ff161794c8843000 R15: ff161794c2fc6e00 [ 463.102597] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.102638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.102678] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.102722] PKRU: 55555554 [ 463.102736] Call Trace: [ 463.102749] [ 463.102760] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.102790] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.102814] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.102834] cleanup_net (net/core/net_namespace.c:702) [ 463.102855] process_one_work (kernel/workqueue.c:3314) [ 463.102875] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.102897] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.102917] kthread (kernel/kthread.c:436) [ 463.102935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.102957] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.102977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.102997] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.103107] ------------[ cut here ]------------ | [ 463.103141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.103196] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.103318] Tainted: [W]=WARN [ 463.103337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.103370] Workqueue: netns cleanup_net [ 463.103394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.103420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.103516] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.103543] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.103583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.103618] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c6eef830 [ 463.103662] R10: ff161794cc773120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.103710] R13: 0000000000000011 R14: ff161794cc773000 R15: ff161794c2fc6e00 [ 463.103755] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.103806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.103845] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.103885] PKRU: 55555554 [ 463.103896] Call Trace: [ 463.103910] [ 463.103924] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.103950] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.103973] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.103997] cleanup_net (net/core/net_namespace.c:702) [ 463.104022] process_one_work (kernel/workqueue.c:3314) [ 463.104043] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.104065] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.104085] kthread (kernel/kthread.c:436) [ 463.104109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.104136] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.104158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.104180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.104282] ------------[ cut here ]------------ | [ 463.104309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.104363] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.104484] Tainted: [W]=WARN [ 463.104507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.104534] Workqueue: netns cleanup_net [ 463.104557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.104583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.104683] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.104712] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.104750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.104789] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c327d030 [ 463.104826] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.104870] R13: 0000000000000011 R14: ff161794c6f40000 R15: ff161794c2fc6e00 [ 463.104907] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.104946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.104978] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.105019] PKRU: 55555554 [ 463.105034] Call Trace: [ 463.105048] [ 463.105063] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.105093] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.105123] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.105144] cleanup_net (net/core/net_namespace.c:702) [ 463.105169] process_one_work (kernel/workqueue.c:3314) [ 463.105196] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.105218] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.105238] kthread (kernel/kthread.c:436) [ 463.105260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.105281] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.105305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.105331] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.105430] ------------[ cut here ]------------ | [ 463.105456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.105514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.105631] Tainted: [W]=WARN [ 463.105651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.105683] Workqueue: netns cleanup_net [ 463.105709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.105741] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.105838] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.105861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.105900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.105941] RBP: 0000000000000000 R08: ff161794ca9aaa10 R09: ff161794cf405030 [ 463.105980] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.106020] R13: 0000000000000011 R14: ff161794c89fe000 R15: ff161794c2fc6e00 [ 463.106063] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.106104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.106138] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.106176] PKRU: 55555554 [ 463.106191] Call Trace: [ 463.106205] [ 463.106218] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.106243] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.106271] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.106294] cleanup_net (net/core/net_namespace.c:702) [ 463.106319] process_one_work (kernel/workqueue.c:3314) [ 463.106339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.106358] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.106381] kthread (kernel/kthread.c:436) [ 463.106402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.106424] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.106444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.106465] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.106562] ------------[ cut here ]------------ | [ 463.106587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.106639] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.106762] Tainted: [W]=WARN [ 463.106783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.106817] Workqueue: netns cleanup_net [ 463.106841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.106872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.106979] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.107005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.107043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.107087] RBP: 0000000000000000 R08: ff161794ca96d110 R09: ff161794c9837830 [ 463.107133] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.107172] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c2fc6e00 [ 463.107218] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.107260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.107291] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.107333] PKRU: 55555554 [ 463.107347] Call Trace: [ 463.107361] [ 463.107375] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.107402] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.107425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.107452] cleanup_net (net/core/net_namespace.c:702) [ 463.107475] process_one_work (kernel/workqueue.c:3314) [ 463.107496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.107523] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.107544] kthread (kernel/kthread.c:436) [ 463.107568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.107587] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.107607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.107627] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.107721] ------------[ cut here ]------------ | [ 463.107748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.107798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.107914] Tainted: [W]=WARN [ 463.107933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.107970] Workqueue: netns cleanup_net [ 463.107992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.108017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.108112] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.108141] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.108180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.108220] RBP: 0000000000000000 R08: ff161794c2c0aa10 R09: ff161794c2097830 [ 463.108259] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.108298] R13: 0000000000000011 R14: ff161794ccd9a000 R15: ff161794c2fc6e00 [ 463.108340] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.108386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.108420] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.108464] PKRU: 55555554 [ 463.108476] Call Trace: [ 463.108488] [ 463.108499] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.108528] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.108559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.108583] cleanup_net (net/core/net_namespace.c:702) [ 463.108605] process_one_work (kernel/workqueue.c:3314) [ 463.108625] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.108647] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.108670] kthread (kernel/kthread.c:436) [ 463.108692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.108719] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.108737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.108757] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.108851] ------------[ cut here ]------------ | [ 463.108874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.108937] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.109048] Tainted: [W]=WARN [ 463.109069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.109103] Workqueue: netns cleanup_net [ 463.109127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.109154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.109249] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.109274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.109315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.109354] RBP: 0000000000000000 R08: ff161794c99210d0 R09: ff161794c6e21830 [ 463.109392] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.109433] R13: 0000000000000011 R14: ff161794ccd9b000 R15: ff161794c2fc6e00 [ 463.109474] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.109514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.109549] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.109590] PKRU: 55555554 [ 463.109603] Call Trace: [ 463.109616] [ 463.109630] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.109659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.109685] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.109711] cleanup_net (net/core/net_namespace.c:702) [ 463.109732] process_one_work (kernel/workqueue.c:3314) [ 463.109755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.109773] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.109797] kthread (kernel/kthread.c:436) [ 463.109818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.109838] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.109858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.109879] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.109976] ------------[ cut here ]------------ | [ 463.110001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.110054] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.110177] Tainted: [W]=WARN [ 463.110198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.110230] Workqueue: netns cleanup_net [ 463.110250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.110273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.110363] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.110390] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.110427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.110470] RBP: 0000000000000000 R08: ff161794ce1d5650 R09: ff161794cbfad030 [ 463.110509] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.110549] R13: 0000000000000011 R14: ff161794cdd43000 R15: ff161794c2fc6e00 [ 463.110591] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.110633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.110671] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.110717] PKRU: 55555554 [ 463.110731] Call Trace: [ 463.110746] [ 463.110758] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.110785] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.110808] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.110833] cleanup_net (net/core/net_namespace.c:702) [ 463.110859] process_one_work (kernel/workqueue.c:3314) [ 463.110880] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.110900] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.110919] kthread (kernel/kthread.c:436) [ 463.110939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.110960] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.110981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.111004] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.111099] ------------[ cut here ]------------ | [ 463.111128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.111180] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.111293] Tainted: [W]=WARN [ 463.111313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.111347] Workqueue: netns cleanup_net [ 463.111367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.111393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.111486] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.111512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.111551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.111590] RBP: 0000000000000000 R08: ff161794ca18ab10 R09: ff161794c6c2782c [ 463.111630] R10: ff161794cdd42120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.111670] R13: 0000000000000011 R14: ff161794cdd42000 R15: ff161794c2fc6e00 [ 463.111711] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.111757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.111792] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.111834] PKRU: 55555554 [ 463.111848] Call Trace: [ 463.111862] [ 463.111877] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.111903] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.111931] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.111957] cleanup_net (net/core/net_namespace.c:702) [ 463.111980] process_one_work (kernel/workqueue.c:3314) [ 463.111999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.112020] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.112041] kthread (kernel/kthread.c:436) [ 463.112062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.112083] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.112105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.112127] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.135173] ------------[ cut here ]------------ | [ 463.135201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.135260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.135393] Tainted: [W]=WARN [ 463.135422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.135457] Workqueue: netns cleanup_net [ 463.135478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.135511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.135606] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.135637] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.135680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.135729] RBP: 0000000000000000 R08: ff161794c3132e90 R09: ff161794cdd4002c [ 463.135762] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.135808] R13: 0000000000000010 R14: ff161794c8847000 R15: ff161794c2fc6e00 [ 463.135846] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.135887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.135924] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.135968] PKRU: 55555554 [ 463.135983] Call Trace: [ 463.135995] [ 463.136011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.136030] netif_close_many (net/core/dev.c:1804) [ 463.136060] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.136087] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.136115] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.136138] cleanup_net (net/core/net_namespace.c:702) [ 463.136170] process_one_work (kernel/workqueue.c:3314) [ 463.136192] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.136211] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.136233] kthread (kernel/kthread.c:436) [ 463.136260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.136283] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.136306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.136325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.136467] ------------[ cut here ]------------ | [ 463.136493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 463.136536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.136658] Tainted: [W]=WARN [ 463.136681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.136721] Workqueue: netns cleanup_net [ 463.136740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.136774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.136862] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.136886] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.136932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.136976] RBP: 0000000000000000 R08: ff161794c3132e90 R09: ff161794c6eec02c [ 463.137011] R10: ff161794c8847120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.137050] R13: 0000000000000011 R14: ff161794c8847000 R15: ff161794c2fc6e00 [ 463.137097] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.137139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.137171] CR2: 00007f8d993bf000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.137214] PKRU: 55555554 [ 463.137228] Call Trace: [ 463.137246] [ 463.137263] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.137291] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.137326] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.137350] cleanup_net (net/core/net_namespace.c:702) [ 463.137377] process_one_work (kernel/workqueue.c:3314) [ 463.137399] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.137424] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.137442] kthread (kernel/kthread.c:436) [ 463.137460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.137482] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.137508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.137531] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.138416] ------------[ cut here ]------------ | [ 463.138449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20286 | [ 463.138504] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.138629] Tainted: [W]=WARN [ 463.138649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.138682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.138718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.138828] RSP: 0018:ff3945f389d8bcc8 EFLAGS: 00010286 [ 463.138856] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.138897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.138938] RBP: 0000000000000000 R08: ff161794c9b09850 R09: ff161794c6d4202c [ 463.138978] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.139019] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c2b8a100 [ 463.139063] FS: 00007f806518f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.139109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.139147] CR2: 00007f8065396430 CR3: 000000000bd6d001 CR4: 0000000000771ef0 [ 463.139190] PKRU: 55555554 [ 463.139202] Call Trace: [ 463.139220] [ 463.139236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.139260] register_netdevice (net/core/dev.c:11488) [ 463.139280] register_netdev (net/core/dev.c:11552) [ 463.139301] loopback_net_init (drivers/net/loopback.c:218) [ 463.139325] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 463.139359] ops_init (net/core/net_namespace.c:137) [ 463.139380] setup_net (net/core/net_namespace.c:446) [ 463.139401] copy_net_ns (net/core/net_namespace.c:579) [ 463.139423] create_new_namespaces (kernel/nsproxy.c:132) [ 463.139453] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 463.139483] ksys_unshare (kernel/fork.c:3243) [ 463.139506] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 463.139528] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.139548] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.139578] RIP: 0033:0x7f8065451bcb [ 463.139600] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 463.139693] RSP: 002b:00007ffecfc8bd38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 463.139739] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8065451bcb [ 463.139781] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 463.139825] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 463.139867] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecfc8df60 [ 463.139907] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecfc8e74c | [ 463.142979] ------------[ cut here ]------------ | [ 463.143041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20287 | [ 463.143144] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.143334] Tainted: [W]=WARN [ 463.143388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.143456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.143519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.143652] RSP: 0018:ff3945f389b73720 EFLAGS: 00010286 [ 463.143720] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.143796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 463.143873] RBP: 0000000000000000 R08: ff161794c9b09850 R09: ff161794ce18502c [ 463.143947] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.144021] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d1300 [ 463.144101] FS: 00007f1fb106f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.144190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.144260] CR2: 000000003d293988 CR3: 000000000bc97001 CR4: 0000000000771ef0 [ 463.144336] PKRU: 55555554 [ 463.144384] Call Trace: [ 463.144431] [ 463.144480] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.144536] __dev_notify_flags (net/core/dev.c:9787) [ 463.144592] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.144648] netif_change_flags (net/core/dev.c:9820) [ 463.144712] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.144769] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.144833] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.144889] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.144945] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.145014] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.145070] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.145133] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.145195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.145251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.145307] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.145363] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.145420] ___sys_sendmsg (net/socket.c:2752) [ 463.145477] __sys_sendmsg (net/socket.c:2784) [ 463.145533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.145589] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.145651] RIP: 0033:0x7f1fb12a908e [ 463.145712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.145846] RSP: 002b:00007fffeb92ed40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.145922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1fb12a908e [ 463.145997] RDX: 0000000000000000 RSI: 00007fffeb92edf0 RDI: 0000000000000005 [ 463.146073] RBP: 00007fffeb92ed50 R08: 0000000000000000 R09: 0000000000000000 [ 463.146156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.146232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb92f4c0 | [ 463.167460] ------------[ cut here ]------------ | [ 463.167493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20295 | [ 463.167552] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.167680] Tainted: [W]=WARN [ 463.167710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.167743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.167773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.167866] RSP: 0018:ff3945f383afbcc8 EFLAGS: 00010286 [ 463.167893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.167940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.167984] RBP: 0000000000000000 R08: ff161794cb111d50 R09: ff161794cdd4702c [ 463.168024] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.168068] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2b8a100 [ 463.168107] FS: 00007fea69c81840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.168158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.168190] CR2: 00007fea69e88430 CR3: 0000000006f63002 CR4: 0000000000771ef0 [ 463.168235] PKRU: 55555554 [ 463.168248] Call Trace: [ 463.168262] [ 463.168278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.168301] register_netdevice (net/core/dev.c:11488) [ 463.168325] register_netdev (net/core/dev.c:11552) [ 463.168349] loopback_net_init (drivers/net/loopback.c:218) [ 463.168372] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 463.168403] ops_init (net/core/net_namespace.c:137) [ 463.168426] setup_net (net/core/net_namespace.c:446) [ 463.168446] copy_net_ns (net/core/net_namespace.c:579) [ 463.168468] create_new_namespaces (kernel/nsproxy.c:132) [ 463.168496] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 463.168524] ksys_unshare (kernel/fork.c:3243) [ 463.168548] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 463.168570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.168590] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.168619] RIP: 0033:0x7fea69f43bcb [ 463.168640] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 463.168739] RSP: 002b:00007ffc14660d28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 463.168779] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fea69f43bcb [ 463.168818] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 463.168857] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 463.168899] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc14662f50 [ 463.168938] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1466374c | [ 463.171984] ------------[ cut here ]------------ | [ 463.172015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20296 | [ 463.172080] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.172209] Tainted: [W]=WARN [ 463.172227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.172259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.172286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.172379] RSP: 0018:ff3945f383ad3720 EFLAGS: 00010286 [ 463.172408] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.172450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.172493] RBP: 0000000000000000 R08: ff161794cb111d50 R09: ff161794c9b6402c [ 463.172531] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.172575] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c2fc6e00 [ 463.172618] FS: 00007f38cd834840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.172661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.172694] CR2: 0000000039cc4988 CR3: 000000000aaee003 CR4: 0000000000771ef0 [ 463.172743] PKRU: 55555554 [ 463.172755] Call Trace: [ 463.172769] [ 463.172784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.172815] __dev_notify_flags (net/core/dev.c:9787) [ 463.172837] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.172856] netif_change_flags (net/core/dev.c:9820) [ 463.172878] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.172899] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.172929] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.172949] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.172967] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.172994] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.173017] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.173040] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.173066] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.173088] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.173110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.173134] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.173156] ___sys_sendmsg (net/socket.c:2752) [ 463.173180] __sys_sendmsg (net/socket.c:2784) [ 463.173203] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.173228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.173259] RIP: 0033:0x7f38cda6e08e [ 463.173279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.173379] RSP: 002b:00007ffc731c18a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.173430] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f38cda6e08e [ 463.173474] RDX: 0000000000000000 RSI: 00007ffc731c1950 RDI: 0000000000000005 [ 463.173518] RBP: 00007ffc731c18b0 R08: 0000000000000000 R09: 0000000000000000 [ 463.173560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.173603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc731c2020 | [ 463.200294] ------------[ cut here ]------------ | [ 463.200340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20304 | [ 463.200398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.200531] Tainted: [W]=WARN [ 463.200551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.200585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.200613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.200710] RSP: 0018:ff3945f38385b5f0 EFLAGS: 00010286 [ 463.200733] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.200775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 463.200818] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794ccd9b030 [ 463.200859] R10: ff161794cc777120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.200901] R13: 0000000000000010 R14: ff161794cc777000 R15: ff161794c18cff00 [ 463.200947] FS: 00007fe900168840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.200992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.201025] CR2: 000000000042ebe0 CR3: 000000000a266003 CR4: 0000000000771ef0 [ 463.201066] PKRU: 55555554 [ 463.201080] Call Trace: [ 463.201094] [ 463.201111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.201137] __dev_notify_flags (net/core/dev.c:9787) [ 463.201159] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.201181] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 463.201208] veth_newlink (drivers/net/veth.c:1871) [ 463.201230] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.201252] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.201279] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.201300] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.201329] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.201356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.201384] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.201405] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.201426] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.201455] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.201478] ___sys_sendmsg (net/socket.c:2752) [ 463.201503] __sys_sendmsg (net/socket.c:2784) [ 463.201522] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.201543] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.201572] RIP: 0033:0x7fe9003a208e [ 463.201593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.201688] RSP: 002b:00007ffe1c1e8ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.201731] RAX: ffffffffffffffda RBX: 00007ffe1c1e9288 RCX: 00007fe9003a208e [ 463.201772] RDX: 0000000000000000 RSI: 00007ffe1c1e8b90 RDI: 0000000000000005 [ 463.201813] RBP: 00007ffe1c1e8af0 R08: 0000000000000000 R09: 0000000000000000 [ 463.201857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.201899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1c1e9250 | [ 463.202076] ------------[ cut here ]------------ | [ 463.202108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20304 | [ 463.202162] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.202281] Tainted: [W]=WARN [ 463.202299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.202332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.202361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.202454] RSP: 0018:ff3945f38385b870 EFLAGS: 00010286 [ 463.202485] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.202527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 463.202571] RBP: 0000000000000000 R08: ff161794ca9aa790 R09: ff161794ccd9c030 [ 463.202612] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.202653] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18cff00 [ 463.202696] FS: 00007fe900168840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.202745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.202779] CR2: 000000000042ebe0 CR3: 000000000a266003 CR4: 0000000000771ef0 [ 463.202822] PKRU: 55555554 [ 463.202836] Call Trace: [ 463.202848] [ 463.202863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.202881] __dev_notify_flags (net/core/dev.c:9787) [ 463.202904] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.202928] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.202950] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.202978] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.202997] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.203023] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.203049] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.203076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.203098] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.203121] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.203143] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.203164] ___sys_sendmsg (net/socket.c:2752) [ 463.203187] __sys_sendmsg (net/socket.c:2784) [ 463.203206] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.203224] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.203249] RIP: 0033:0x7fe9003a208e [ 463.203271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.203355] RSP: 002b:00007ffe1c1e8ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.203396] RAX: ffffffffffffffda RBX: 00007ffe1c1e9288 RCX: 00007fe9003a208e [ 463.203439] RDX: 0000000000000000 RSI: 00007ffe1c1e8b90 RDI: 0000000000000005 [ 463.203481] RBP: 00007ffe1c1e8af0 R08: 0000000000000000 R09: 0000000000000000 [ 463.203520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.203559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1c1e9250 | [ 463.212096] ------------[ cut here ]------------ | [ 463.212146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20307 | [ 463.212200] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.212321] Tainted: [W]=WARN [ 463.212339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.212373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.212401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.212495] RSP: 0018:ff3945f383843720 EFLAGS: 00010286 [ 463.212524] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.212565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 463.212609] RBP: 0000000000000000 R08: ff161794ca9aa790 R09: ff161794ccd9c030 [ 463.212649] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.212689] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18cff00 [ 463.212739] FS: 00007fac2a6ac840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.212782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.212814] CR2: 00000000334d8988 CR3: 000000000c73b001 CR4: 0000000000771ef0 [ 463.212852] PKRU: 55555554 [ 463.212865] Call Trace: [ 463.212879] [ 463.212893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.212915] __dev_notify_flags (net/core/dev.c:9787) [ 463.212938] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.212960] netif_change_flags (net/core/dev.c:9820) [ 463.212981] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.213002] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.213032] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.213051] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.213074] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.213102] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.213127] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.213148] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.213176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.213197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.213218] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.213239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.213262] ___sys_sendmsg (net/socket.c:2752) [ 463.213284] __sys_sendmsg (net/socket.c:2784) [ 463.213305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.213326] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.213351] RIP: 0033:0x7fac2a8e608e [ 463.213369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.213460] RSP: 002b:00007ffde74cb070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.213500] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fac2a8e608e [ 463.213540] RDX: 0000000000000000 RSI: 00007ffde74cb120 RDI: 0000000000000005 [ 463.213580] RBP: 00007ffde74cb080 R08: 0000000000000000 R09: 0000000000000000 [ 463.213622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.213663] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde74cb7f0 | [ 463.222283] ------------[ cut here ]------------ | [ 463.222330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20310 | [ 463.222383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.222510] Tainted: [W]=WARN [ 463.222530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.222563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.222594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.222689] RSP: 0018:ff3945f38382b720 EFLAGS: 00010286 [ 463.222722] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.222765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.222809] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794c9b64030 [ 463.222847] R10: ff161794cc777120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.222894] R13: 0000000000000010 R14: ff161794cc777000 R15: ff161794c2fc6e00 [ 463.222936] FS: 00007f857bdcb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.222973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.223009] CR2: 00000000308ca988 CR3: 00000000033bf001 CR4: 0000000000771ef0 [ 463.223052] PKRU: 55555554 [ 463.223066] Call Trace: [ 463.223081] [ 463.223094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.223114] __dev_notify_flags (net/core/dev.c:9787) [ 463.223139] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.223161] netif_change_flags (net/core/dev.c:9820) [ 463.223182] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.223202] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.223229] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.223253] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.223273] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.223303] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.223325] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.223350] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.223380] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.223401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.223423] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.223445] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.223466] ___sys_sendmsg (net/socket.c:2752) [ 463.223487] __sys_sendmsg (net/socket.c:2784) [ 463.223511] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.223533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.223559] RIP: 0033:0x7f857c00508e [ 463.223580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.223669] RSP: 002b:00007ffc3fda3660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.223719] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f857c00508e [ 463.223757] RDX: 0000000000000000 RSI: 00007ffc3fda3710 RDI: 0000000000000005 [ 463.223796] RBP: 00007ffc3fda3670 R08: 0000000000000000 R09: 0000000000000000 [ 463.223839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.223877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3fda3de0 | [ 463.223988] ------------[ cut here ]------------ | [ 463.224024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 463.224085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.224219] Tainted: [W]=WARN [ 463.224239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.224274] Workqueue: events_unbound linkwatch_event [ 463.224300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.224327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.224425] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 463.224454] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.224498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 463.224538] RBP: 0000000000000000 R08: ff161794ca9aa790 R09: ff161794cbeb4030 [ 463.224578] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.224616] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18cf600 [ 463.224659] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 463.224702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.224742] CR2: 000055a7f0a22e98 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.224786] PKRU: 55555554 [ 463.224801] Call Trace: [ 463.224817] [ 463.224832] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.224855] netif_state_change (net/core/dev.c:1605) [ 463.224877] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.224899] __linkwatch_run_queue (net/core/link_watch.c:240) [ 463.224927] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 463.224948] process_one_work (kernel/workqueue.c:3314) [ 463.224972] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.224996] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.225016] kthread (kernel/kthread.c:436) [ 463.225038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.225062] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.225084] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.225104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.228023] ------------[ cut here ]------------ | [ 463.228055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20311 | [ 463.228109] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.228220] Tainted: [W]=WARN [ 463.228242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.228275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.228305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.228398] RSP: 0018:ff3945f3838236d0 EFLAGS: 00010286 [ 463.228425] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.228468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.228507] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794ccd9c030 [ 463.228549] R10: ff161794cc777120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.228585] R13: 0000000000000010 R14: ff161794cc777000 R15: ff161794c2b8a100 [ 463.228625] FS: 00007f72d4b6f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.228659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.228691] CR2: 00000000004ecd10 CR3: 000000000b007006 CR4: 0000000000771ef0 [ 463.228737] PKRU: 55555554 [ 463.228750] Call Trace: [ 463.228761] [ 463.228776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.228796] netif_state_change (net/core/dev.c:1605) [ 463.228819] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.228842] linkwatch_sync_dev (net/core/link_watch.c:295) [ 463.228868] rtnl_getlink (net/core/rtnetlink.c:4273) [ 463.228892] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 463.228921] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.228941] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 463.228971] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.228999] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.229021] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.229044] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.229067] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.229089] ___sys_sendmsg (net/socket.c:2752) [ 463.229111] __sys_sendmsg (net/socket.c:2784) [ 463.229135] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.229157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.229184] RIP: 0033:0x7f72d4da908e [ 463.229206] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.229300] RSP: 002b:00007ffffb4a67f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.229341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72d4da908e [ 463.229383] RDX: 0000000000000000 RSI: 00007ffffb4a68a0 RDI: 0000000000000006 [ 463.229420] RBP: 00007ffffb4a6800 R08: 0000000000000000 R09: 0000000000000000 [ 463.229458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.229499] R13: 00007ffffb4a6950 R14: 00007ffffb4aa744 R15: 0000000000000000 | [ 463.235383] ------------[ cut here ]------------ | [ 463.235430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20313 | [ 463.235487] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.235601] Tainted: [W]=WARN [ 463.235621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.235658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.235690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.235788] RSP: 0018:ff3945f3838135f0 EFLAGS: 00010286 [ 463.235819] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.235867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.235912] RBP: 0000000000000000 R08: ff161794ca9aa150 R09: ff161794c6f40030 [ 463.235952] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.235993] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8a100 [ 463.236039] FS: 00007fe9c2966840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.236079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.236115] CR2: 000000000042ebe0 CR3: 0000000009b9b002 CR4: 0000000000771ef0 [ 463.236164] PKRU: 55555554 [ 463.236176] Call Trace: [ 463.236192] [ 463.236207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.236227] __dev_notify_flags (net/core/dev.c:9787) [ 463.236246] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.236269] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 463.236296] veth_newlink (drivers/net/veth.c:1871) [ 463.236322] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.236344] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.236372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.236393] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.236423] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.236450] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.236479] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.236501] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.236521] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.236542] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.236562] ___sys_sendmsg (net/socket.c:2752) [ 463.236582] __sys_sendmsg (net/socket.c:2784) [ 463.236604] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.236624] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.236648] RIP: 0033:0x7fe9c2ba008e [ 463.236668] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.236763] RSP: 002b:00007ffc0d108590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.236800] RAX: ffffffffffffffda RBX: 00007ffc0d108d38 RCX: 00007fe9c2ba008e [ 463.236842] RDX: 0000000000000000 RSI: 00007ffc0d108640 RDI: 0000000000000005 [ 463.236884] RBP: 00007ffc0d1085a0 R08: 0000000000000000 R09: 0000000000000000 [ 463.236924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.236961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0d108d00 | [ 463.237135] ------------[ cut here ]------------ | [ 463.237161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20313 | [ 463.237199] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.237319] Tainted: [W]=WARN [ 463.237339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.237372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.237399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.237491] RSP: 0018:ff3945f383813870 EFLAGS: 00010286 [ 463.237520] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.237557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.237596] RBP: 0000000000000000 R08: ff161794cf411210 R09: ff161794c6f41030 [ 463.237636] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.237672] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c2b8a100 [ 463.237718] FS: 00007fe9c2966840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.237758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.237794] CR2: 000000000042ebe0 CR3: 0000000009b9b002 CR4: 0000000000771ef0 [ 463.237835] PKRU: 55555554 [ 463.237850] Call Trace: [ 463.237864] [ 463.237876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.237897] __dev_notify_flags (net/core/dev.c:9787) [ 463.237921] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.237941] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.237962] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.237987] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.238007] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.238033] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.238058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.238085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.238110] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.238144] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.238163] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.238186] ___sys_sendmsg (net/socket.c:2752) [ 463.238209] __sys_sendmsg (net/socket.c:2784) [ 463.238230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.238251] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.238279] RIP: 0033:0x7fe9c2ba008e [ 463.238299] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.238389] RSP: 002b:00007ffc0d108590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.238429] RAX: ffffffffffffffda RBX: 00007ffc0d108d38 RCX: 00007fe9c2ba008e [ 463.238468] RDX: 0000000000000000 RSI: 00007ffc0d108640 RDI: 0000000000000005 [ 463.238511] RBP: 00007ffc0d1085a0 R08: 0000000000000000 R09: 0000000000000000 [ 463.238551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.238587] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0d108d00 | [ 463.247388] ------------[ cut here ]------------ | [ 463.247431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20316 | [ 463.247483] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.247608] Tainted: [W]=WARN [ 463.247628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.247662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.247688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.247789] RSP: 0018:ff3945f3837fb720 EFLAGS: 00010286 [ 463.247816] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.247855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.247896] RBP: 0000000000000000 R08: ff161794cf411210 R09: ff161794c6f41030 [ 463.247934] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.247974] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c2b8a100 [ 463.248016] FS: 00007f7776a80840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.248049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.248084] CR2: 00007f7776d501a0 CR3: 000000000ccd3001 CR4: 0000000000771ef0 [ 463.248129] PKRU: 55555554 [ 463.248144] Call Trace: [ 463.248159] [ 463.248172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.248195] __dev_notify_flags (net/core/dev.c:9787) [ 463.248215] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.248239] netif_change_flags (net/core/dev.c:9820) [ 463.248259] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.248280] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.248312] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.248338] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.248359] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.248385] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.248403] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.248422] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.248455] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.248476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.248496] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.248518] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.248538] ___sys_sendmsg (net/socket.c:2752) [ 463.248559] __sys_sendmsg (net/socket.c:2784) [ 463.248581] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.248600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.248627] RIP: 0033:0x7f7776cba08e [ 463.248647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.248749] RSP: 002b:00007ffcaf35f9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.248793] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7776cba08e [ 463.248836] RDX: 0000000000000000 RSI: 00007ffcaf35faa0 RDI: 0000000000000005 [ 463.248879] RBP: 00007ffcaf35fa00 R08: 0000000000000000 R09: 0000000000000000 [ 463.248915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.248956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaf360170 | [ 463.257749] ------------[ cut here ]------------ | [ 463.257794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20319 | [ 463.257846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.257975] Tainted: [W]=WARN [ 463.257997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.258032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.258062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.258170] RSP: 0018:ff3945f3837eb720 EFLAGS: 00010286 [ 463.258200] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.258241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.258275] RBP: 0000000000000000 R08: ff161794ca9aa150 R09: ff161794c9b64030 [ 463.258318] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.258359] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6e00 [ 463.258405] FS: 00007f922dd0d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.258449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.258485] CR2: 0000000007769988 CR3: 0000000009b2b002 CR4: 0000000000771ef0 [ 463.258527] PKRU: 55555554 [ 463.258540] Call Trace: [ 463.258554] [ 463.258568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.258588] __dev_notify_flags (net/core/dev.c:9787) [ 463.258609] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.258634] netif_change_flags (net/core/dev.c:9820) [ 463.258656] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.258677] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.258713] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.258735] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.258755] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.258781] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.258801] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.258823] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.258849] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.258869] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.258891] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.258914] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.258937] ___sys_sendmsg (net/socket.c:2752) [ 463.258955] __sys_sendmsg (net/socket.c:2784) [ 463.258974] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.258995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.259021] RIP: 0033:0x7f922df4708e [ 463.259043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.259143] RSP: 002b:00007ffc5eb0d840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.259186] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f922df4708e [ 463.259225] RDX: 0000000000000000 RSI: 00007ffc5eb0d8f0 RDI: 0000000000000005 [ 463.259266] RBP: 00007ffc5eb0d850 R08: 0000000000000000 R09: 0000000000000000 [ 463.259308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.259354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5eb0dfc0 | [ 463.259456] ------------[ cut here ]------------ | [ 463.259491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 463.259546] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.259670] Tainted: [W]=WARN [ 463.259689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.259730] Workqueue: events_unbound linkwatch_event [ 463.259760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.259788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.259885] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 463.259912] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.259952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.259992] RBP: 0000000000000000 R08: ff161794cf411210 R09: ff161794c6f41030 [ 463.260034] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.260077] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c2b8a100 [ 463.260122] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.260166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.260200] CR2: 00007fc2feaae574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 463.260244] PKRU: 55555554 [ 463.260258] Call Trace: [ 463.260276] [ 463.260289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.260309] netif_state_change (net/core/dev.c:1605) [ 463.260329] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.260348] __linkwatch_run_queue (net/core/link_watch.c:240) [ 463.260375] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 463.260398] process_one_work (kernel/workqueue.c:3314) [ 463.260419] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.260445] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.260467] kthread (kernel/kthread.c:436) [ 463.260488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.260514] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.260539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.260560] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.263486] ------------[ cut here ]------------ | [ 463.263526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20320 | [ 463.263583] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.263702] Tainted: [W]=WARN [ 463.263788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.263820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.263850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.263950] RSP: 0018:ff3945f3837e36d0 EFLAGS: 00010286 [ 463.263977] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.264019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 463.264059] RBP: 0000000000000000 R08: ff161794ca9aa150 R09: ff161794c6f41030 [ 463.264099] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.264146] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18cff00 [ 463.264194] FS: 00007fdd01f05840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.264238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.264265] CR2: 00000000004ecd18 CR3: 00000000093fb006 CR4: 0000000000771ef0 [ 463.264311] PKRU: 55555554 [ 463.264324] Call Trace: [ 463.264339] [ 463.264353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.264372] netif_state_change (net/core/dev.c:1605) [ 463.264392] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.264412] linkwatch_sync_dev (net/core/link_watch.c:295) [ 463.264434] rtnl_getlink (net/core/rtnetlink.c:4273) [ 463.264457] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 463.264485] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.264503] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 463.264533] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.264562] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.264583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.264602] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.264624] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.264646] ___sys_sendmsg (net/socket.c:2752) [ 463.264668] __sys_sendmsg (net/socket.c:2784) [ 463.264691] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.264715] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.264745] RIP: 0033:0x7fdd0213f08e [ 463.264767] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.264865] RSP: 002b:00007ffce2790fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.264910] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd0213f08e [ 463.264960] RDX: 0000000000000000 RSI: 00007ffce2791090 RDI: 0000000000000006 [ 463.265002] RBP: 00007ffce2790ff0 R08: 0000000000000000 R09: 0000000000000000 [ 463.265045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.265088] R13: 00007ffce2791140 R14: 00007ffce2795744 R15: 0000000000000000 | [ 463.271144] ------------[ cut here ]------------ | [ 463.271186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20322 | [ 463.271230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.271363] Tainted: [W]=WARN [ 463.271386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.271424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.271453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.271546] RSP: 0018:ff3945f3837d35f0 EFLAGS: 00010286 [ 463.271575] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.271615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 463.271656] RBP: 0000000000000000 R08: ff161794cf411950 R09: ff161794c9b67030 [ 463.271693] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.271742] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c1df4800 [ 463.271788] FS: 00007f89c9004840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.271834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.271868] CR2: 000000000042ebe0 CR3: 00000000099d7006 CR4: 0000000000771ef0 [ 463.271916] PKRU: 55555554 [ 463.271928] Call Trace: [ 463.271943] [ 463.271957] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.271978] __dev_notify_flags (net/core/dev.c:9787) [ 463.271999] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.272019] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 463.272050] veth_newlink (drivers/net/veth.c:1871) [ 463.272075] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.272098] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.272128] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.272145] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.272175] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.272200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.272226] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.272248] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.272269] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.272290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.272314] ___sys_sendmsg (net/socket.c:2752) [ 463.272339] __sys_sendmsg (net/socket.c:2784) [ 463.272362] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.272385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.272413] RIP: 0033:0x7f89c923e08e [ 463.272435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.272532] RSP: 002b:00007ffd495d2760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.272577] RAX: ffffffffffffffda RBX: 00007ffd495d2f08 RCX: 00007f89c923e08e [ 463.272617] RDX: 0000000000000000 RSI: 00007ffd495d2810 RDI: 0000000000000005 [ 463.272657] RBP: 00007ffd495d2770 R08: 0000000000000000 R09: 0000000000000000 [ 463.272701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.272746] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd495d2ed0 | [ 463.272903] ------------[ cut here ]------------ | [ 463.272930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20322 | [ 463.272979] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.273101] Tainted: [W]=WARN [ 463.273127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.273159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.273189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.273288] RSP: 0018:ff3945f3837d3870 EFLAGS: 00010286 [ 463.273316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.273359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 463.273398] RBP: 0000000000000000 R08: ff161794c191c910 R09: ff161794c3269030 [ 463.273441] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.273484] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c1df4800 [ 463.273531] FS: 00007f89c9004840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.273574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.273605] CR2: 000000000042ebe0 CR3: 00000000099d7006 CR4: 0000000000771ef0 [ 463.273649] PKRU: 55555554 [ 463.273662] Call Trace: [ 463.273676] [ 463.273689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.273715] __dev_notify_flags (net/core/dev.c:9787) [ 463.273738] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.273757] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.273778] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.273805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.273825] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.273856] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.273883] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.273909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.273930] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.273953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.273974] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.273993] ___sys_sendmsg (net/socket.c:2752) [ 463.274017] __sys_sendmsg (net/socket.c:2784) [ 463.274040] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.274061] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.274087] RIP: 0033:0x7f89c923e08e [ 463.274108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.274206] RSP: 002b:00007ffd495d2760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.274250] RAX: ffffffffffffffda RBX: 00007ffd495d2f08 RCX: 00007f89c923e08e [ 463.274287] RDX: 0000000000000000 RSI: 00007ffd495d2810 RDI: 0000000000000005 [ 463.274328] RBP: 00007ffd495d2770 R08: 0000000000000000 R09: 0000000000000000 [ 463.274368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.274407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd495d2ed0 | [ 463.283452] ------------[ cut here ]------------ | [ 463.283496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20325 | [ 463.283558] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.283678] Tainted: [W]=WARN [ 463.283698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.283742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.283772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.283867] RSP: 0018:ff3945f3837bb720 EFLAGS: 00010286 [ 463.283893] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.283933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.283972] RBP: 0000000000000000 R08: ff161794c191c910 R09: ff161794c6f41030 [ 463.284013] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.284054] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2b8a100 [ 463.284092] FS: 00007fbef790b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.284138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.284174] CR2: 0000000031f68988 CR3: 000000000dc15004 CR4: 0000000000771ef0 [ 463.284217] PKRU: 55555554 [ 463.284233] Call Trace: [ 463.284248] [ 463.284263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.284284] __dev_notify_flags (net/core/dev.c:9787) [ 463.284305] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.284325] netif_change_flags (net/core/dev.c:9820) [ 463.284348] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.284374] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.284404] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.284425] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.284446] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.284476] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.284498] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.284520] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.284547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.284569] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.284591] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.284609] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.284630] ___sys_sendmsg (net/socket.c:2752) [ 463.284654] __sys_sendmsg (net/socket.c:2784) [ 463.284674] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.284695] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.284725] RIP: 0033:0x7fbef7b4508e [ 463.284746] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.284841] RSP: 002b:00007ffef964dce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.284879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbef7b4508e [ 463.284917] RDX: 0000000000000000 RSI: 00007ffef964dd90 RDI: 0000000000000005 [ 463.284959] RBP: 00007ffef964dcf0 R08: 0000000000000000 R09: 0000000000000000 [ 463.284997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.285036] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef964e460 | [ 463.294032] ------------[ cut here ]------------ | [ 463.294081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20328 | [ 463.294143] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.294275] Tainted: [W]=WARN [ 463.294296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.294332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.294360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.294463] RSP: 0018:ff3945f3837a3720 EFLAGS: 00010286 [ 463.294490] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.294532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 463.294573] RBP: 0000000000000000 R08: ff161794cf411950 R09: ff161794c3269030 [ 463.294612] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.294651] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c1df4800 [ 463.294695] FS: 00007fbe2965f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.294754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.294787] CR2: 0000000020359988 CR3: 0000000009183001 CR4: 0000000000771ef0 [ 463.294828] PKRU: 55555554 [ 463.294841] Call Trace: [ 463.294856] [ 463.294870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.294890] __dev_notify_flags (net/core/dev.c:9787) [ 463.294912] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.294933] netif_change_flags (net/core/dev.c:9820) [ 463.294954] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.294975] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.295003] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.295024] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.295044] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.295069] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.295090] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.295112] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.295148] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.295170] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.295193] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.295216] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.295240] ___sys_sendmsg (net/socket.c:2752) [ 463.295261] __sys_sendmsg (net/socket.c:2784) [ 463.295279] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.295300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.295326] RIP: 0033:0x7fbe2989908e [ 463.295347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.295445] RSP: 002b:00007fffa9eada50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.295488] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe2989908e [ 463.295529] RDX: 0000000000000000 RSI: 00007fffa9eadb00 RDI: 0000000000000005 [ 463.295570] RBP: 00007fffa9eada60 R08: 0000000000000000 R09: 0000000000000000 [ 463.295611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.295651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa9eae1d0 | [ 463.295763] ------------[ cut here ]------------ | [ 463.295798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 463.295855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.295976] Tainted: [W]=WARN [ 463.295995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.296028] Workqueue: events_unbound linkwatch_event [ 463.296057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.296082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.296181] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 463.296209] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.296252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.296292] RBP: 0000000000000000 R08: ff161794c191c910 R09: ff161794c6f41030 [ 463.296335] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.296377] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2b8a100 [ 463.296417] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.296459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.296487] CR2: 00007feca9a1e574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 463.296528] PKRU: 55555554 [ 463.296542] Call Trace: [ 463.296556] [ 463.296570] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.296595] netif_state_change (net/core/dev.c:1605) [ 463.296617] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.296639] __linkwatch_run_queue (net/core/link_watch.c:240) [ 463.296665] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 463.296684] process_one_work (kernel/workqueue.c:3314) [ 463.296712] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.296734] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.296756] kthread (kernel/kthread.c:436) [ 463.296780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.296803] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.296823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.296842] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.299947] ------------[ cut here ]------------ | [ 463.299991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20329 | [ 463.300048] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.300180] Tainted: [W]=WARN [ 463.300200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.300235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.300265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.300364] RSP: 0018:ff3945f38379b6d0 EFLAGS: 00010286 [ 463.300396] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.300439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 463.300476] RBP: 0000000000000000 R08: ff161794cf411950 R09: ff161794c6f41030 [ 463.300519] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.300558] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18cff00 [ 463.300608] FS: 00007f4dd1534840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.300642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.300679] CR2: 00000000004ecd20 CR3: 000000000b21f003 CR4: 0000000000771ef0 [ 463.300727] PKRU: 55555554 [ 463.300742] Call Trace: [ 463.300755] [ 463.300771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.300789] netif_state_change (net/core/dev.c:1605) [ 463.300811] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.300833] linkwatch_sync_dev (net/core/link_watch.c:295) [ 463.300855] rtnl_getlink (net/core/rtnetlink.c:4273) [ 463.300885] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 463.300908] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.300928] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 463.300956] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.300986] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.301011] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.301033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.301054] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.301074] ___sys_sendmsg (net/socket.c:2752) [ 463.301100] __sys_sendmsg (net/socket.c:2784) [ 463.301123] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.301142] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.301171] RIP: 0033:0x7f4dd176e08e [ 463.301189] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.301285] RSP: 002b:00007fff80d8a730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.301324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4dd176e08e [ 463.301366] RDX: 0000000000000000 RSI: 00007fff80d8a7e0 RDI: 0000000000000006 [ 463.301405] RBP: 00007fff80d8a740 R08: 0000000000000000 R09: 0000000000000000 [ 463.301442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.301480] R13: 00007fff80d8a890 R14: 00007fff80d8e744 R15: 0000000000000000 | [ 463.307618] ------------[ cut here ]------------ | [ 463.307688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20331 | [ 463.307780] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.307973] Tainted: [W]=WARN [ 463.308027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.308095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.308183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.308312] RSP: 0018:ff3945f38378b5f0 EFLAGS: 00010286 [ 463.308373] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.308447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.308525] RBP: 0000000000000000 R08: ff161794ca368110 R09: ff161794c9a0b030 [ 463.308601] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.308674] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c18c9b00 [ 463.308757] FS: 00007ff1e55fe840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.308833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.308900] CR2: 000000000042ebe0 CR3: 000000000a925001 CR4: 0000000000771ef0 [ 463.308975] PKRU: 55555554 [ 463.309023] Call Trace: [ 463.309070] [ 463.309138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.309195] __dev_notify_flags (net/core/dev.c:9787) [ 463.309251] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.309307] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 463.309368] veth_newlink (drivers/net/veth.c:1871) [ 463.309427] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.309483] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.309558] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.309613] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.309675] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.309744] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.309806] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.309862] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.309917] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.309973] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.310030] ___sys_sendmsg (net/socket.c:2752) [ 463.310090] __sys_sendmsg (net/socket.c:2784) [ 463.310150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.310206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.310268] RIP: 0033:0x7ff1e583808e [ 463.310323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.310449] RSP: 002b:00007ffc8b5cdb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.310524] RAX: ffffffffffffffda RBX: 00007ffc8b5ce308 RCX: 00007ff1e583808e [ 463.310600] RDX: 0000000000000000 RSI: 00007ffc8b5cdc10 RDI: 0000000000000005 [ 463.310673] RBP: 00007ffc8b5cdb70 R08: 0000000000000000 R09: 0000000000000000 [ 463.310753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.310827] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8b5ce2d0 | [ 463.311132] ------------[ cut here ]------------ | [ 463.311193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20331 | [ 463.311275] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.311460] Tainted: [W]=WARN [ 463.311514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.311580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.311642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.311777] RSP: 0018:ff3945f38378b870 EFLAGS: 00010286 [ 463.311838] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.311911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.311983] RBP: 0000000000000000 R08: ff161794cf4116d0 R09: ff161794ca357030 [ 463.312057] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.312138] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18c9b00 [ 463.312214] FS: 00007ff1e55fe840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.312290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.312358] CR2: 000000000042ebe0 CR3: 000000000a925001 CR4: 0000000000771ef0 [ 463.312435] PKRU: 55555554 [ 463.312482] Call Trace: [ 463.312529] [ 463.312577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.312632] __dev_notify_flags (net/core/dev.c:9787) [ 463.312688] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.312750] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.312805] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.312867] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.312922] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.312985] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.313049] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.313110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.313172] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.313228] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.313284] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.313340] ___sys_sendmsg (net/socket.c:2752) [ 463.313396] __sys_sendmsg (net/socket.c:2784) [ 463.313452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.313507] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.313568] RIP: 0033:0x7ff1e583808e [ 463.313623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.313794] RSP: 002b:00007ffc8b5cdb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.313869] RAX: ffffffffffffffda RBX: 00007ffc8b5ce308 RCX: 00007ff1e583808e [ 463.313943] RDX: 0000000000000000 RSI: 00007ffc8b5cdc10 RDI: 0000000000000005 [ 463.314018] RBP: 00007ffc8b5cdb70 R08: 0000000000000000 R09: 0000000000000000 [ 463.314091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.314171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8b5ce2d0 | [ 463.322939] ------------[ cut here ]------------ | [ 463.322994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20334 | [ 463.323045] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.323175] Tainted: [W]=WARN [ 463.323199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.323231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.323263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.323360] RSP: 0018:ff3945f38377b720 EFLAGS: 00010286 [ 463.323387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.323427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 463.323468] RBP: 0000000000000000 R08: ff161794cf4116d0 R09: ff161794c3269030 [ 463.323505] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.323542] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c1df4800 [ 463.323583] FS: 00007fb6fb180840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.323626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.323658] CR2: 00007fb6fb4501a0 CR3: 000000000e17d002 CR4: 0000000000771ef0 [ 463.323699] PKRU: 55555554 [ 463.323718] Call Trace: [ 463.323734] [ 463.323747] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.323767] __dev_notify_flags (net/core/dev.c:9787) [ 463.323791] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.323811] netif_change_flags (net/core/dev.c:9820) [ 463.323832] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.323854] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.323882] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.323903] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.323925] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.323953] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.323975] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.323995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.324021] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.324047] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.324069] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.324091] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.324115] ___sys_sendmsg (net/socket.c:2752) [ 463.324144] __sys_sendmsg (net/socket.c:2784) [ 463.324167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.324189] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.324219] RIP: 0033:0x7fb6fb3ba08e [ 463.324240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.324335] RSP: 002b:00007ffdc971e670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.324378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6fb3ba08e [ 463.324410] RDX: 0000000000000000 RSI: 00007ffdc971e720 RDI: 0000000000000005 [ 463.324452] RBP: 00007ffdc971e680 R08: 0000000000000000 R09: 0000000000000000 [ 463.324499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.324540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc971edf0 | [ 463.333398] ------------[ cut here ]------------ | [ 463.333445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20337 | [ 463.333496] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.333623] Tainted: [W]=WARN [ 463.333645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.333684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.333737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.333839] RSP: 0018:ff3945f38376b720 EFLAGS: 00010286 [ 463.333867] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.333909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.333942] RBP: 0000000000000000 R08: ff161794ca368110 R09: ff161794c6f41030 [ 463.333984] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.334023] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c2b8a100 [ 463.334066] FS: 00007fe234b84840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.334109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.334147] CR2: 0000000034a8e988 CR3: 0000000009117002 CR4: 0000000000771ef0 [ 463.334190] PKRU: 55555554 [ 463.334206] Call Trace: [ 463.334219] [ 463.334234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.334256] __dev_notify_flags (net/core/dev.c:9787) [ 463.334279] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.334303] netif_change_flags (net/core/dev.c:9820) [ 463.334323] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.334345] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.334375] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.334400] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.334422] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.334449] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.334470] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.334492] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.334518] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.334542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.334563] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.334587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.334610] ___sys_sendmsg (net/socket.c:2752) [ 463.334633] __sys_sendmsg (net/socket.c:2784) [ 463.334655] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.334675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.334700] RIP: 0033:0x7fe234dbe08e [ 463.334725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.334816] RSP: 002b:00007ffe84dd6750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.334861] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe234dbe08e [ 463.334903] RDX: 0000000000000000 RSI: 00007ffe84dd6800 RDI: 0000000000000005 [ 463.334945] RBP: 00007ffe84dd6760 R08: 0000000000000000 R09: 0000000000000000 [ 463.334985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.335021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84dd6ed0 | [ 463.335197] ------------[ cut here ]------------ | [ 463.335223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 463.335272] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.335388] Tainted: [W]=WARN [ 463.335410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.335446] Workqueue: events_unbound linkwatch_event [ 463.335472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.335500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.335599] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 463.335626] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.335663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.335707] RBP: 0000000000000000 R08: ff161794cf4116d0 R09: ff161794c6f41030 [ 463.335739] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.335776] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c2b8a100 [ 463.335819] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.335858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.335889] CR2: 00007fe234c51574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 463.335931] PKRU: 55555554 [ 463.335945] Call Trace: [ 463.335957] [ 463.335971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.335993] netif_state_change (net/core/dev.c:1605) [ 463.336016] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.336036] __linkwatch_run_queue (net/core/link_watch.c:240) [ 463.336064] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 463.336082] process_one_work (kernel/workqueue.c:3314) [ 463.336100] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.336131] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.336158] kthread (kernel/kthread.c:436) [ 463.336178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.336201] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.336225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.336246] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.339219] ------------[ cut here ]------------ | [ 463.339262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20338 | [ 463.339312] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.339442] Tainted: [W]=WARN [ 463.339463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.339498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.339527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.339623] RSP: 0018:ff3945f3837636d0 EFLAGS: 00010286 [ 463.339653] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.339691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 463.339741] RBP: 0000000000000000 R08: ff161794ca368110 R09: ff161794c3269030 [ 463.339783] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.339827] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c2fc6e00 [ 463.339871] FS: 00007f0611e17840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.339916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.339953] CR2: 00000000004ecd28 CR3: 00000000032f3001 CR4: 0000000000771ef0 [ 463.340000] PKRU: 55555554 [ 463.340016] Call Trace: [ 463.340029] [ 463.340042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.340065] netif_state_change (net/core/dev.c:1605) [ 463.340084] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.340104] linkwatch_sync_dev (net/core/link_watch.c:295) [ 463.340131] rtnl_getlink (net/core/rtnetlink.c:4273) [ 463.340154] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 463.340194] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.340221] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 463.340251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.340276] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.340299] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.340323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.340345] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.340367] ___sys_sendmsg (net/socket.c:2752) [ 463.340390] __sys_sendmsg (net/socket.c:2784) [ 463.340412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.340432] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.340455] RIP: 0033:0x7f061205108e [ 463.340475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.340573] RSP: 002b:00007fff3fefa250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.340615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f061205108e [ 463.340657] RDX: 0000000000000000 RSI: 00007fff3fefa300 RDI: 0000000000000006 [ 463.340695] RBP: 00007fff3fefa260 R08: 0000000000000000 R09: 0000000000000000 [ 463.340733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.340771] R13: 00007fff3fefa3b0 R14: 00007fff3fefd744 R15: 0000000000000000 | [ 463.710820] ------------[ cut here ]------------ | [ 463.710902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.710997] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.711222] Tainted: [W]=WARN [ 463.711276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.711375] Workqueue: netns cleanup_net [ 463.711426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.711488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.711635] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.711730] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.711807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.711890] RBP: 0000000000000000 R08: ff161794cf4116d0 R09: ff161794ca357030 [ 463.711970] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.712070] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18c9b00 [ 463.712161] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.712244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.712340] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.712427] PKRU: 55555554 [ 463.712474] Call Trace: [ 463.712522] [ 463.712567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.712625] netif_close_many (net/core/dev.c:1804) [ 463.712682] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.712751] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.712813] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.712878] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.712939] cleanup_net (net/core/net_namespace.c:702) [ 463.712995] process_one_work (kernel/workqueue.c:3314) [ 463.713053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.713109] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.713201] kthread (kernel/kthread.c:436) [ 463.713296] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.713349] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.713406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.713496] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.713735] ------------[ cut here ]------------ | [ 463.713835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.713937] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.714167] Tainted: [W]=WARN [ 463.714222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.714292] Workqueue: netns cleanup_net [ 463.714375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.714437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.714591] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.714654] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.714746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.714821] RBP: 0000000000000000 R08: ff161794ca368110 R09: ff161794ca357030 [ 463.714901] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.714981] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c18c9b00 [ 463.715086] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.715184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.715262] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.715345] PKRU: 55555554 [ 463.715394] Call Trace: [ 463.715441] [ 463.715488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.715545] netif_close_many (net/core/dev.c:1804) [ 463.715602] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.715664] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.715732] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.715812] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.715870] cleanup_net (net/core/net_namespace.c:702) [ 463.715926] process_one_work (kernel/workqueue.c:3314) [ 463.715984] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.716042] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.716102] kthread (kernel/kthread.c:436) [ 463.716164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.716221] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.716277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.716333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.716534] ------------[ cut here ]------------ | [ 463.716596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.716689] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.716888] Tainted: [W]=WARN [ 463.716942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.717010] Workqueue: netns cleanup_net [ 463.717067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.717139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.717270] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.717332] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.717442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.717554] RBP: 0000000000000000 R08: ff161794c191c910 R09: ff161794ca357030 [ 463.717634] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.717743] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18c9b00 [ 463.717824] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.717905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.718013] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.718101] PKRU: 55555554 [ 463.718152] Call Trace: [ 463.718203] [ 463.718252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.718334] netif_close_many (net/core/dev.c:1804) [ 463.718391] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.718454] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.718519] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.718582] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.718688] cleanup_net (net/core/net_namespace.c:702) [ 463.718747] process_one_work (kernel/workqueue.c:3314) [ 463.718805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.718863] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.718945] kthread (kernel/kthread.c:436) [ 463.719001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.719058] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.719122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.719206] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.719423] ------------[ cut here ]------------ | [ 463.719483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.719573] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.719825] Tainted: [W]=WARN [ 463.719878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.719948] Workqueue: netns cleanup_net [ 463.720004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.720066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.720207] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.720294] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.720368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.720445] RBP: 0000000000000000 R08: ff161794cf411950 R09: ff161794ca357030 [ 463.720522] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.720610] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c9b00 [ 463.720722] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.720795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.720890] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.720972] PKRU: 55555554 [ 463.721021] Call Trace: [ 463.721064] [ 463.721114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.721181] netif_close_many (net/core/dev.c:1804) [ 463.721238] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.721330] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.721393] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.721491] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.721547] cleanup_net (net/core/net_namespace.c:702) [ 463.721631] process_one_work (kernel/workqueue.c:3314) [ 463.721683] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.721745] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.721803] kthread (kernel/kthread.c:436) [ 463.721854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.721911] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.721968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.722021] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.722254] ------------[ cut here ]------------ | [ 463.722317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.722411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.722610] Tainted: [W]=WARN [ 463.722664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.722765] Workqueue: netns cleanup_net [ 463.722821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.722882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.723020] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.723083] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.723163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.723237] RBP: 0000000000000000 R08: ff161794cf411210 R09: ff161794ca357030 [ 463.723311] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.723385] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c18c9b00 [ 463.723483] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.723560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.723628] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.723703] PKRU: 55555554 [ 463.723759] Call Trace: [ 463.723806] [ 463.723854] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.723910] netif_close_many (net/core/dev.c:1804) [ 463.723966] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.724028] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.724091] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.724158] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.724214] cleanup_net (net/core/net_namespace.c:702) [ 463.724270] process_one_work (kernel/workqueue.c:3314) [ 463.724327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.724399] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.724455] kthread (kernel/kthread.c:436) [ 463.724511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.724567] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.724623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.724679] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.724882] ------------[ cut here ]------------ | [ 463.724971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.725091] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.725355] Tainted: [W]=WARN [ 463.725409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.725505] Workqueue: netns cleanup_net [ 463.725558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.725619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.725758] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.725820] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.725924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.725998] RBP: 0000000000000000 R08: ff161794ca9aa150 R09: ff161794ca357030 [ 463.726099] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.726230] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c9b00 [ 463.726307] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.726386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.726491] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.726570] PKRU: 55555554 [ 463.726644] Call Trace: [ 463.726691] [ 463.726769] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.726824] netif_close_many (net/core/dev.c:1804) [ 463.726906] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.726986] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.727054] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.727124] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.727177] cleanup_net (net/core/net_namespace.c:702) [ 463.727246] process_one_work (kernel/workqueue.c:3314) [ 463.727314] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.727373] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.727428] kthread (kernel/kthread.c:436) [ 463.727485] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.727537] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.727595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.727685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.727914] ------------[ cut here ]------------ | [ 463.727978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.728081] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.728280] Tainted: [W]=WARN [ 463.728334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.728401] Workqueue: netns cleanup_net [ 463.728486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.728547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.728722] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.728785] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.728889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.728974] RBP: 0000000000000000 R08: ff161794ca9aa790 R09: ff161794ca357030 [ 463.729050] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.729133] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18c9b00 [ 463.729238] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.729341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.729408] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.729494] PKRU: 55555554 [ 463.729553] Call Trace: [ 463.729603] [ 463.729646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.729702] netif_close_many (net/core/dev.c:1804) [ 463.729769] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.729832] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.729894] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.729957] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.730039] cleanup_net (net/core/net_namespace.c:702) [ 463.730132] process_one_work (kernel/workqueue.c:3314) [ 463.730217] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.730275] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.730331] kthread (kernel/kthread.c:436) [ 463.730387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.730445] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.730529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.730585] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.730802] ------------[ cut here ]------------ | [ 463.730864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.730980] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.731238] Tainted: [W]=WARN [ 463.731320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.731417] Workqueue: netns cleanup_net [ 463.731473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.731546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.731700] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.731793] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.731862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.731939] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794ca357030 [ 463.732042] R10: ff161794cc777120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.732126] R13: 0000000000000010 R14: ff161794cc777000 R15: ff161794c18c9b00 [ 463.732235] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.732323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.732393] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.732469] PKRU: 55555554 [ 463.732518] Call Trace: [ 463.732595] [ 463.732680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.732743] netif_close_many (net/core/dev.c:1804) [ 463.732800] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.732902] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.732965] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.733030] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.733088] cleanup_net (net/core/net_namespace.c:702) [ 463.733150] process_one_work (kernel/workqueue.c:3314) [ 463.733208] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.733266] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.733349] kthread (kernel/kthread.c:436) [ 463.733404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.733490] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.733583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.733667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.733860] ------------[ cut here ]------------ | [ 463.733922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.734018] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.734218] Tainted: [W]=WARN [ 463.734275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.734382] Workqueue: netns cleanup_net [ 463.734440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.734526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.734684] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.734752] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.734826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.734906] RBP: 0000000000000000 R08: ff161794c9b09850 R09: ff161794ca35702c [ 463.735013] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.735091] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18c9b00 [ 463.735201] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.735284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.735384] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.735464] PKRU: 55555554 [ 463.735548] Call Trace: [ 463.735596] [ 463.735646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.735747] netif_close_many (net/core/dev.c:1804) [ 463.735806] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.735895] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 463.735985] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.736048] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.736106] cleanup_net (net/core/net_namespace.c:702) [ 463.736167] process_one_work (kernel/workqueue.c:3314) [ 463.736226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.736284] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.736367] kthread (kernel/kthread.c:436) [ 463.736425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.736479] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.736536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.736594] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.736831] ------------[ cut here ]------------ | [ 463.736896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.736991] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.737189] Tainted: [W]=WARN [ 463.737244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.737343] Workqueue: netns cleanup_net [ 463.737427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.737492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.737646] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.737756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.737860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.737931] RBP: 0000000000000000 R08: ff161794cf4116d0 R09: ff161794ca27a030 [ 463.738010] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.738114] R13: 0000000000000011 R14: ff161794ce185000 R15: ff161794c18c9b00 [ 463.738230] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.738305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.738376] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.738454] PKRU: 55555554 [ 463.738527] Call Trace: [ 463.738576] [ 463.738624] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.738687] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.738758] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.738815] cleanup_net (net/core/net_namespace.c:702) [ 463.738873] process_one_work (kernel/workqueue.c:3314) [ 463.738931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.738991] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.739047] kthread (kernel/kthread.c:436) [ 463.739103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.739205] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.739262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.739315] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.739581] ------------[ cut here ]------------ | [ 463.739678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.739786] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.739990] Tainted: [W]=WARN [ 463.740078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.740187] Workqueue: netns cleanup_net [ 463.740245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.740331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.740492] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.740554] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.740658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.740745] RBP: 0000000000000000 R08: ff161794ca368110 R09: ff161794c206f830 [ 463.740821] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.740924] R13: 0000000000000011 R14: ff161794ccd9d000 R15: ff161794c18c9b00 [ 463.740998] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.741079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.741157] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.741237] PKRU: 55555554 [ 463.741313] Call Trace: [ 463.741398] [ 463.741448] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.741540] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.741602] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.741659] cleanup_net (net/core/net_namespace.c:702) [ 463.741723] process_one_work (kernel/workqueue.c:3314) [ 463.741779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.741881] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.741938] kthread (kernel/kthread.c:436) [ 463.741992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.742048] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.742106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.742167] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.742432] ------------[ cut here ]------------ | [ 463.742497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.742591] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.742851] Tainted: [W]=WARN [ 463.742906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.742973] Workqueue: netns cleanup_net [ 463.743030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.743126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.743264] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.743329] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.743434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.743513] RBP: 0000000000000000 R08: ff161794c191c910 R09: ff161794c2096030 [ 463.743616] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.743727] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c18c9b00 [ 463.743807] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.743884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.743976] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.744054] PKRU: 55555554 [ 463.744101] Call Trace: [ 463.744155] [ 463.744204] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.744270] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.744375] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.744434] cleanup_net (net/core/net_namespace.c:702) [ 463.744490] process_one_work (kernel/workqueue.c:3314) [ 463.744575] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.744633] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.744687] kthread (kernel/kthread.c:436) [ 463.744752] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.744810] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.744899] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.744951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.745180] ------------[ cut here ]------------ | [ 463.745245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.745362] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.745570] Tainted: [W]=WARN [ 463.745624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.745728] Workqueue: netns cleanup_net [ 463.745816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.745879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.746018] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.746082] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.746212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.746291] RBP: 0000000000000000 R08: ff161794cf411950 R09: ff161794ca37f830 [ 463.746367] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.746450] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18c9b00 [ 463.746567] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.746674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.746748] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.746825] PKRU: 55555554 [ 463.746872] Call Trace: [ 463.746920] [ 463.746969] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.747032] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.747107] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.747168] cleanup_net (net/core/net_namespace.c:702) [ 463.747224] process_one_work (kernel/workqueue.c:3314) [ 463.747283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.747340] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.747395] kthread (kernel/kthread.c:436) [ 463.747477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.747562] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.747643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.747732] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.747954] ------------[ cut here ]------------ | [ 463.748016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.748124] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.748315] Tainted: [W]=WARN [ 463.748370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.748438] Workqueue: netns cleanup_net [ 463.748521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.748584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.748725] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.748787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.748866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.748941] RBP: 0000000000000000 R08: ff161794cf411210 R09: ff161794c2097030 [ 463.749023] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.749138] R13: 0000000000000011 R14: ff161794ccd9c000 R15: ff161794c18c9b00 [ 463.749242] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.749348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.749448] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.749525] PKRU: 55555554 [ 463.749611] Call Trace: [ 463.749661] [ 463.749718] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.749819] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.749912] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.749969] cleanup_net (net/core/net_namespace.c:702) [ 463.750054] process_one_work (kernel/workqueue.c:3314) [ 463.750111] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.750176] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.750233] kthread (kernel/kthread.c:436) [ 463.750290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.750346] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.750404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.750460] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.750683] ------------[ cut here ]------------ | [ 463.750752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.750842] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.751032] Tainted: [W]=WARN [ 463.751086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.751160] Workqueue: netns cleanup_net [ 463.751216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.751278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.751403] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.751465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.751540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.751614] RBP: 0000000000000000 R08: ff161794ca9aa150 R09: ff161794c9aad830 [ 463.751688] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.751767] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c18c9b00 [ 463.751845] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.751921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.751989] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.752066] PKRU: 55555554 [ 463.752113] Call Trace: [ 463.752169] [ 463.752217] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.752280] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.752342] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.752398] cleanup_net (net/core/net_namespace.c:702) [ 463.752455] process_one_work (kernel/workqueue.c:3314) [ 463.752511] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.752568] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.752624] kthread (kernel/kthread.c:436) [ 463.752680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.752739] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.752795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.752851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.753072] ------------[ cut here ]------------ | [ 463.753142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.753231] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.753416] Tainted: [W]=WARN [ 463.753470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.753538] Workqueue: netns cleanup_net [ 463.753594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.753656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.753796] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.753857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.753934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.754009] RBP: 0000000000000000 R08: ff161794ca9aa790 R09: ff161794ca83b830 [ 463.754086] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.754166] R13: 0000000000000011 R14: ff161794cdd47000 R15: ff161794c18c9b00 [ 463.754243] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.754320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.754388] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.754465] PKRU: 55555554 [ 463.754512] Call Trace: [ 463.754560] [ 463.754608] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.754671] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.754740] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.754796] cleanup_net (net/core/net_namespace.c:702) [ 463.754853] process_one_work (kernel/workqueue.c:3314) [ 463.754910] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.754966] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.755021] kthread (kernel/kthread.c:436) [ 463.755078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.755141] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.755197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.755253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.755472] ------------[ cut here ]------------ | [ 463.755533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.755622] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.755814] Tainted: [W]=WARN [ 463.755867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.755935] Workqueue: netns cleanup_net [ 463.755991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.756052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.756188] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.756250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.756325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.756400] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794c2095830 [ 463.756475] R10: ff161794cc777120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.756552] R13: 0000000000000011 R14: ff161794cc777000 R15: ff161794c18c9b00 [ 463.756631] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.756714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.756783] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.756860] PKRU: 55555554 [ 463.756908] Call Trace: [ 463.756955] [ 463.757003] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.757066] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.757136] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.757192] cleanup_net (net/core/net_namespace.c:702) [ 463.757248] process_one_work (kernel/workqueue.c:3314) [ 463.757304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.757361] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.757417] kthread (kernel/kthread.c:436) [ 463.757473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.757529] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.757585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.757641] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.757886] ------------[ cut here ]------------ | [ 463.757951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.758041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.758236] Tainted: [W]=WARN [ 463.758290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.758359] Workqueue: netns cleanup_net [ 463.758414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.758476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.758609] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.758671] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.758752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.758827] RBP: 0000000000000000 R08: ff161794c9b09850 R09: ff161794c6eeb02c [ 463.758902] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.758978] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c18c9b00 [ 463.759056] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.759139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.759207] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.759285] PKRU: 55555554 [ 463.759332] Call Trace: [ 463.759380] [ 463.759428] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.759501] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.759567] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.759627] cleanup_net (net/core/net_namespace.c:702) [ 463.759683] process_one_work (kernel/workqueue.c:3314) [ 463.759746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.759803] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.759859] kthread (kernel/kthread.c:436) [ 463.759915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.759971] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.760028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.760087] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.760367] ------------[ cut here ]------------ | [ 463.760399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20453 | [ 463.760453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.760578] Tainted: [W]=WARN [ 463.760600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.760634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.760663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.760764] RSP: 0018:ff3945f38505bcc8 EFLAGS: 00010286 [ 463.760791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.760835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.760876] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794ccd9a02c [ 463.760913] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.760956] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2b8a100 [ 463.761000] FS: 00007faa60012840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.761043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.761080] CR2: 00007faa60219430 CR3: 000000000d4a0006 CR4: 0000000000771ef0 [ 463.761130] PKRU: 55555554 [ 463.761146] Call Trace: [ 463.761161] [ 463.761178] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.761201] register_netdevice (net/core/dev.c:11488) [ 463.761223] register_netdev (net/core/dev.c:11552) [ 463.761243] loopback_net_init (drivers/net/loopback.c:218) [ 463.761265] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 463.761296] ops_init (net/core/net_namespace.c:137) [ 463.761317] setup_net (net/core/net_namespace.c:446) [ 463.761338] copy_net_ns (net/core/net_namespace.c:579) [ 463.761360] create_new_namespaces (kernel/nsproxy.c:132) [ 463.761389] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 463.761414] ksys_unshare (kernel/fork.c:3243) [ 463.761437] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 463.761463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.761486] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.761515] RIP: 0033:0x7faa602d4bcb [ 463.761535] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 463.761634] RSP: 002b:00007ffcd6783bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 463.761672] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faa602d4bcb [ 463.761709] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 463.761745] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 463.761787] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd6785df0 [ 463.761825] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd678774c | [ 463.764915] ------------[ cut here ]------------ | [ 463.764955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20454 | [ 463.765009] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.765143] Tainted: [W]=WARN [ 463.765165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.765201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.765230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.765311] RSP: 0018:ff3945f38505b720 EFLAGS: 00010286 [ 463.765339] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.765378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.765418] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794ce3b402c [ 463.765458] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.765499] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2b8a300 [ 463.765539] FS: 00007f9a23d71840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.765584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.765620] CR2: 00007f9a240411a0 CR3: 00000000032f3003 CR4: 0000000000771ef0 [ 463.765660] PKRU: 55555554 [ 463.765673] Call Trace: [ 463.765692] [ 463.765711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.765733] __dev_notify_flags (net/core/dev.c:9787) [ 463.765756] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.765781] netif_change_flags (net/core/dev.c:9820) [ 463.765804] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.765825] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.765855] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.765877] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.765901] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.765928] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.765947] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.765970] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.766000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.766021] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.766045] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.766066] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.766086] ___sys_sendmsg (net/socket.c:2752) [ 463.766112] __sys_sendmsg (net/socket.c:2784) [ 463.766135] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.766155] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.766187] RIP: 0033:0x7f9a23fab08e [ 463.766208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.766301] RSP: 002b:00007ffe47e82120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.766346] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a23fab08e [ 463.766384] RDX: 0000000000000000 RSI: 00007ffe47e821d0 RDI: 0000000000000005 [ 463.766422] RBP: 00007ffe47e82130 R08: 0000000000000000 R09: 0000000000000000 [ 463.766463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.766501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47e828a0 | [ 463.788291] ------------[ cut here ]------------ | [ 463.788335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20462 | [ 463.788387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.788512] Tainted: [W]=WARN [ 463.788534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.788572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.788602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.788702] RSP: 0018:ff3945f384dabcc8 EFLAGS: 00010286 [ 463.788735] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.788774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.788818] RBP: 0000000000000000 R08: ff161794cf4111d0 R09: ff161794c6f4302c [ 463.788857] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.788898] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c2b8a300 [ 463.788941] FS: 00007f65e9f14840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.788988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.789022] CR2: 00007f65ea120690 CR3: 000000000aaeb005 CR4: 0000000000771ef0 [ 463.789069] PKRU: 55555554 [ 463.789084] Call Trace: [ 463.789098] [ 463.789111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.789136] register_netdevice (net/core/dev.c:11488) [ 463.789156] register_netdev (net/core/dev.c:11552) [ 463.789180] loopback_net_init (drivers/net/loopback.c:218) [ 463.789200] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 463.789231] ops_init (net/core/net_namespace.c:137) [ 463.789254] setup_net (net/core/net_namespace.c:446) [ 463.789279] copy_net_ns (net/core/net_namespace.c:579) [ 463.789302] create_new_namespaces (kernel/nsproxy.c:132) [ 463.789329] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 463.789360] ksys_unshare (kernel/fork.c:3243) [ 463.789380] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 463.789400] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.789420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.789449] RIP: 0033:0x7f65ea1d6bcb [ 463.789471] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 463.789569] RSP: 002b:00007ffee1860098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 463.789610] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f65ea1d6bcb [ 463.789654] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 463.789697] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 463.789738] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee18622c0 [ 463.789781] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee186274c | [ 463.790158] ------------[ cut here ]------------ | [ 463.790250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.790355] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.790544] Tainted: [W]=WARN [ 463.790599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.790698] Workqueue: netns cleanup_net [ 463.790787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.790877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.791032] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 463.791131] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 463.791237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.791314] RBP: 0000000000000000 R08: ff161794cb111d50 R09: ff161794cdd4302c [ 463.791417] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.791488] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c9b00 [ 463.791570] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.791652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.791763] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.791840] PKRU: 55555554 [ 463.791888] Call Trace: [ 463.791933] [ 463.791981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.792038] netif_close_many (net/core/dev.c:1804) [ 463.792128] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 463.792189] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.792285] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.792343] cleanup_net (net/core/net_namespace.c:702) [ 463.792400] process_one_work (kernel/workqueue.c:3314) [ 463.792483] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.792539] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.792596] kthread (kernel/kthread.c:436) [ 463.792649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.792714] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.792765] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.792822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.793063] ------------[ cut here ]------------ | [ 463.793133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 463.793228] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.793417] Tainted: [W]=WARN [ 463.793470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.793538] Workqueue: netns cleanup_net [ 463.793594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.793656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.793798] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 463.793861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.793937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.794014] RBP: 0000000000000000 R08: ff161794cb111d50 R09: ff161794ccfb082c [ 463.794087] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.794173] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18c9b00 [ 463.794255] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.794332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.794404] CR2: 00007f81b8d30574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 463.794483] PKRU: 55555554 [ 463.794529] Call Trace: [ 463.794577] [ 463.794624] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 463.794687] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 463.794755] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 463.794811] cleanup_net (net/core/net_namespace.c:702) [ 463.794867] process_one_work (kernel/workqueue.c:3314) [ 463.794924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.794980] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.795036] kthread (kernel/kthread.c:436) [ 463.795090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.795156] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.795212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.795269] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.795510] ------------[ cut here ]------------ | [ 463.795540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20463 | [ 463.795591] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.795720] Tainted: [W]=WARN [ 463.795739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.795773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.795801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.795894] RSP: 0018:ff3945f384da3720 EFLAGS: 00010286 [ 463.795917] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.795957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.795996] RBP: 0000000000000000 R08: ff161794cf4111d0 R09: ff161794c6f4302c [ 463.796036] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.796075] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c2b8a300 [ 463.796115] FS: 00007f05db261840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.796161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.796199] CR2: 00007f05db5311a0 CR3: 000000000ab56001 CR4: 0000000000771ef0 [ 463.796239] PKRU: 55555554 [ 463.796255] Call Trace: [ 463.796269] [ 463.796287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.796309] __dev_notify_flags (net/core/dev.c:9787) [ 463.796327] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.796348] netif_change_flags (net/core/dev.c:9820) [ 463.796367] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.796389] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.796416] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.796437] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.796461] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.796493] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.796513] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.796533] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.796562] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.796585] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.796611] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.796634] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.796657] ___sys_sendmsg (net/socket.c:2752) [ 463.796679] __sys_sendmsg (net/socket.c:2784) [ 463.796700] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.796726] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 463.796753] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.796782] RIP: 0033:0x7f05db49b08e [ 463.796807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.796906] RSP: 002b:00007ffd1187f470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.796950] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f05db49b08e [ 463.796986] RDX: 0000000000000000 RSI: 00007ffd1187f520 RDI: 0000000000000005 [ 463.797032] RBP: 00007ffd1187f480 R08: 0000000000000000 R09: 0000000000000000 [ 463.797071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.797112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1187fbf0 | [ 463.824510] ------------[ cut here ]------------ | [ 463.824555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20471 | [ 463.824611] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.824750] Tainted: [W]=WARN [ 463.824772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.824807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.824837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.824936] RSP: 0018:ff3945f384d7b5f0 EFLAGS: 00010286 [ 463.824968] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.825011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 463.825051] RBP: 0000000000000000 R08: ff161794ca96d510 R09: ff161794c8847030 [ 463.825094] R10: ff161794ccd9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.825143] R13: 0000000000000010 R14: ff161794ccd9f000 R15: ff161794c18cff00 [ 463.825178] FS: 00007fb26e9a6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.825221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.825250] CR2: 000000000042ebe0 CR3: 00000000032fa002 CR4: 0000000000771ef0 [ 463.825294] PKRU: 55555554 [ 463.825309] Call Trace: [ 463.825329] [ 463.825343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.825364] __dev_notify_flags (net/core/dev.c:9787) [ 463.825390] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.825412] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 463.825440] veth_newlink (drivers/net/veth.c:1871) [ 463.825464] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.825487] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.825516] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.825540] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.825569] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.825600] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.825627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.825648] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.825666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.825690] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.825714] ___sys_sendmsg (net/socket.c:2752) [ 463.825738] __sys_sendmsg (net/socket.c:2784) [ 463.825759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.825779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.825809] RIP: 0033:0x7fb26ebe008e [ 463.825832] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.825928] RSP: 002b:00007ffc6af9bc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.825968] RAX: ffffffffffffffda RBX: 00007ffc6af9c3b8 RCX: 00007fb26ebe008e [ 463.826008] RDX: 0000000000000000 RSI: 00007ffc6af9bcc0 RDI: 0000000000000005 [ 463.826048] RBP: 00007ffc6af9bc20 R08: 0000000000000000 R09: 0000000000000000 [ 463.826094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.826135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6af9c380 | [ 463.826299] ------------[ cut here ]------------ | [ 463.826364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20471 | [ 463.826414] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.826536] Tainted: [W]=WARN [ 463.826558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.826596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.826626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.826721] RSP: 0018:ff3945f384d7b870 EFLAGS: 00010286 [ 463.826746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.826786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 463.826826] RBP: 0000000000000000 R08: ff161794c9921ed0 R09: ff161794c6d47030 [ 463.826866] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.826909] R13: 0000000000000010 R14: ff161794ccd9a000 R15: ff161794c18cff00 [ 463.826951] FS: 00007fb26e9a6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.826990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.827027] CR2: 000000000042ebe0 CR3: 00000000032fa002 CR4: 0000000000771ef0 [ 463.827065] PKRU: 55555554 [ 463.827079] Call Trace: [ 463.827092] [ 463.827105] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.827140] __dev_notify_flags (net/core/dev.c:9787) [ 463.827162] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.827186] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.827214] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.827241] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.827263] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.827290] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.827317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.827346] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.827367] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.827387] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.827407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.827431] ___sys_sendmsg (net/socket.c:2752) [ 463.827453] __sys_sendmsg (net/socket.c:2784) [ 463.827472] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.827490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.827519] RIP: 0033:0x7fb26ebe008e [ 463.827540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.827635] RSP: 002b:00007ffc6af9bc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.827670] RAX: ffffffffffffffda RBX: 00007ffc6af9c3b8 RCX: 00007fb26ebe008e [ 463.827713] RDX: 0000000000000000 RSI: 00007ffc6af9bcc0 RDI: 0000000000000005 [ 463.827755] RBP: 00007ffc6af9bc20 R08: 0000000000000000 R09: 0000000000000000 [ 463.827796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.827834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6af9c380 | [ 463.836654] ------------[ cut here ]------------ | [ 463.836698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20474 | [ 463.836760] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.836879] Tainted: [W]=WARN [ 463.836903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.836936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.836966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.837062] RSP: 0018:ff3945f384d73720 EFLAGS: 00010286 [ 463.837089] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.837136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.837178] RBP: 0000000000000000 R08: ff161794c9921ed0 R09: ff161794c6f43030 [ 463.837221] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.837260] R13: 0000000000000010 R14: ff161794ccd9a000 R15: ff161794c2b8a300 [ 463.837303] FS: 00007f4d1b20f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.837345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.837381] CR2: 000000001ee02988 CR3: 000000000a0d7004 CR4: 0000000000771ef0 [ 463.837431] PKRU: 55555554 [ 463.837446] Call Trace: [ 463.837462] [ 463.837477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.837501] __dev_notify_flags (net/core/dev.c:9787) [ 463.837524] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.837546] netif_change_flags (net/core/dev.c:9820) [ 463.837568] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.837589] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.837621] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.837645] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.837669] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.837695] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.837720] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.837741] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.837767] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.837788] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.837806] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.837826] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.837848] ___sys_sendmsg (net/socket.c:2752) [ 463.837872] __sys_sendmsg (net/socket.c:2784) [ 463.837891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.837912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.837942] RIP: 0033:0x7f4d1b44908e [ 463.837962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.838057] RSP: 002b:00007ffcbf357860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.838098] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4d1b44908e [ 463.838144] RDX: 0000000000000000 RSI: 00007ffcbf357910 RDI: 0000000000000005 [ 463.838185] RBP: 00007ffcbf357870 R08: 0000000000000000 R09: 0000000000000000 [ 463.838221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.838261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbf357fe0 | [ 463.847165] ------------[ cut here ]------------ | [ 463.847243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20477 | [ 463.847328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.847517] Tainted: [W]=WARN [ 463.847571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.847638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.847700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.847834] RSP: 0018:ff3945f384d5b720 EFLAGS: 00010286 [ 463.847896] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.847972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.848047] RBP: 0000000000000000 R08: ff161794ca96d510 R09: ff161794c6d42030 [ 463.848140] R10: ff161794ccd9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.848214] R13: 0000000000000010 R14: ff161794ccd9f000 R15: ff161794c18c9b00 [ 463.848292] FS: 00007f709fd93840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.848371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.848438] CR2: 000000003ecd5988 CR3: 0000000006c36006 CR4: 0000000000771ef0 [ 463.848514] PKRU: 55555554 [ 463.848561] Call Trace: [ 463.848608] [ 463.848656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.848717] __dev_notify_flags (net/core/dev.c:9787) [ 463.848774] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.848830] netif_change_flags (net/core/dev.c:9820) [ 463.848886] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.848942] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.849005] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.849061] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.849125] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.849187] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.849248] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.849305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.849369] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.849449] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.849506] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.849562] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.849618] ___sys_sendmsg (net/socket.c:2752) [ 463.849675] __sys_sendmsg (net/socket.c:2784) [ 463.849761] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.849818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.849880] RIP: 0033:0x7f709ffcd08e [ 463.849935] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.850064] RSP: 002b:00007ffe0b5e72e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.850146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f709ffcd08e [ 463.850220] RDX: 0000000000000000 RSI: 00007ffe0b5e7390 RDI: 0000000000000005 [ 463.850295] RBP: 00007ffe0b5e72f0 R08: 0000000000000000 R09: 0000000000000000 [ 463.850369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.850444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0b5e7a60 | [ 463.850692] ------------[ cut here ]------------ | [ 463.850797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38 | [ 463.850888] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.851074] Tainted: [W]=WARN [ 463.851137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.851203] Workqueue: events_unbound linkwatch_event [ 463.851266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.851328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.851454] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 463.851517] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.851593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 463.851667] RBP: 0000000000000000 R08: ff161794c9921ed0 R09: ff161794c6d42030 [ 463.851747] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.851821] R13: 0000000000000010 R14: ff161794ccd9a000 R15: ff161794c18d1300 [ 463.851898] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.851974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.852041] CR2: 000000003ecd5988 CR3: 0000000006c36006 CR4: 0000000000771ef0 [ 463.852126] PKRU: 55555554 [ 463.852173] Call Trace: [ 463.852222] [ 463.852288] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.852344] netif_state_change (net/core/dev.c:1605) [ 463.852401] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.852456] __linkwatch_run_queue (net/core/link_watch.c:240) [ 463.852519] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 463.852575] process_one_work (kernel/workqueue.c:3314) [ 463.852632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.852688] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.852748] kthread (kernel/kthread.c:436) [ 463.852807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.852863] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.852919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.852975] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.856069] ------------[ cut here ]------------ | [ 463.856145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20478 | [ 463.856230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.856419] Tainted: [W]=WARN [ 463.856474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.856542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.856604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.856739] RSP: 0018:ff3945f384d536d0 EFLAGS: 00010286 [ 463.856801] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.856875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 463.856947] RBP: 0000000000000000 R08: ff161794ca96d510 R09: ff161794c6d42030 [ 463.857021] R10: ff161794ccd9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.857096] R13: 0000000000000010 R14: ff161794ccd9f000 R15: ff161794c18d1a00 [ 463.857193] FS: 00007ff951871840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.857270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.857338] CR2: 00000000004ecd10 CR3: 000000000d716002 CR4: 0000000000771ef0 [ 463.857413] PKRU: 55555554 [ 463.857460] Call Trace: [ 463.857508] [ 463.857556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.857611] netif_state_change (net/core/dev.c:1605) [ 463.857668] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.857730] linkwatch_sync_dev (net/core/link_watch.c:295) [ 463.857786] rtnl_getlink (net/core/rtnetlink.c:4273) [ 463.857843] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 463.857935] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.857992] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 463.858057] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.858127] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.858184] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.858240] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.858296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.858352] ___sys_sendmsg (net/socket.c:2752) [ 463.858409] __sys_sendmsg (net/socket.c:2784) [ 463.858476] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.858532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.858594] RIP: 0033:0x7ff951aab08e [ 463.858649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.858782] RSP: 002b:00007fff958a8d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.858857] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff951aab08e [ 463.858931] RDX: 0000000000000000 RSI: 00007fff958a8df0 RDI: 0000000000000006 [ 463.859006] RBP: 00007fff958a8d50 R08: 0000000000000000 R09: 0000000000000000 [ 463.859080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.859164] R13: 00007fff958a8ea0 R14: 00007fff958ac744 R15: 0000000000000000 | [ 463.865465] ------------[ cut here ]------------ | [ 463.865533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20480 | [ 463.865617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.865814] Tainted: [W]=WARN [ 463.865867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.865935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.865997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.866133] RSP: 0018:ff3945f384d435f0 EFLAGS: 00010286 [ 463.866196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.866270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 463.866345] RBP: 0000000000000000 R08: ff161794ca18acd0 R09: ff161794ca357030 [ 463.866419] R10: ff161794c6f45120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.866493] R13: 0000000000000010 R14: ff161794c6f45000 R15: ff161794c18d1a00 [ 463.866571] FS: 00007fe56278a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.866665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.866739] CR2: 00007fe562af1f5d CR3: 000000000d715004 CR4: 0000000000771ef0 [ 463.866817] PKRU: 55555554 [ 463.866864] Call Trace: [ 463.866911] [ 463.866959] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.867014] __dev_notify_flags (net/core/dev.c:9787) [ 463.867070] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.867135] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 463.867198] veth_newlink (drivers/net/veth.c:1871) [ 463.867255] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.867311] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.867373] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.867428] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.867491] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.867565] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.867627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.867683] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.867746] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.867802] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.867858] ___sys_sendmsg (net/socket.c:2752) [ 463.867915] __sys_sendmsg (net/socket.c:2784) [ 463.867971] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.868026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.868088] RIP: 0033:0x7fe5629c408e [ 463.868149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.868277] RSP: 002b:00007ffeb186cf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.868352] RAX: ffffffffffffffda RBX: 00007ffeb186d738 RCX: 00007fe5629c408e [ 463.868427] RDX: 0000000000000000 RSI: 00007ffeb186d040 RDI: 0000000000000005 [ 463.868501] RBP: 00007ffeb186cfa0 R08: 0000000000000000 R09: 0000000000000000 [ 463.868576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.868649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb186d700 | [ 463.868944] ------------[ cut here ]------------ | [ 463.869005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20480 | [ 463.869091] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.869285] Tainted: [W]=WARN [ 463.869338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.869407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.869470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.869602] RSP: 0018:ff3945f384d43870 EFLAGS: 00010286 [ 463.869663] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.869744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 463.869819] RBP: 0000000000000000 R08: ff161794c2f97ed0 R09: ff161794cdd47030 [ 463.869892] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.869965] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18d1a00 [ 463.870042] FS: 00007fe56278a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.870123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.870191] CR2: 00007fe562af1f5d CR3: 000000000d715004 CR4: 0000000000771ef0 [ 463.870265] PKRU: 55555554 [ 463.870312] Call Trace: [ 463.870360] [ 463.870407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.870463] __dev_notify_flags (net/core/dev.c:9787) [ 463.870520] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.870590] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.870646] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.870713] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.870769] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.870831] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.870893] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.870954] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.871010] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.871086] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.871152] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.871210] ___sys_sendmsg (net/socket.c:2752) [ 463.871267] __sys_sendmsg (net/socket.c:2784) [ 463.871322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.871377] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.871439] RIP: 0033:0x7fe5629c408e [ 463.871494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.871622] RSP: 002b:00007ffeb186cf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.871696] RAX: ffffffffffffffda RBX: 00007ffeb186d738 RCX: 00007fe5629c408e [ 463.871776] RDX: 0000000000000000 RSI: 00007ffeb186d040 RDI: 0000000000000005 [ 463.871851] RBP: 00007ffeb186cfa0 R08: 0000000000000000 R09: 0000000000000000 [ 463.871924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.871998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb186d700 | [ 463.881219] ------------[ cut here ]------------ | [ 463.881264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20483 | [ 463.881317] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.881442] Tainted: [W]=WARN [ 463.881460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.881492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.881519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.881613] RSP: 0018:ff3945f384d2b720 EFLAGS: 00010286 [ 463.881638] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.881678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.881723] RBP: 0000000000000000 R08: ff161794c2f97ed0 R09: ff161794c6f43030 [ 463.881763] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.881803] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18c9b00 [ 463.881843] FS: 00007f639a6df840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.881888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.881915] CR2: 000000002933d988 CR3: 000000000bf31002 CR4: 0000000000771ef0 [ 463.881959] PKRU: 55555554 [ 463.881974] Call Trace: [ 463.881988] [ 463.882000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.882021] __dev_notify_flags (net/core/dev.c:9787) [ 463.882043] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.882063] netif_change_flags (net/core/dev.c:9820) [ 463.882086] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.882108] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.882138] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.882158] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.882179] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.882205] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.882224] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.882246] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.882271] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.882289] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.882311] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.882332] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.882354] ___sys_sendmsg (net/socket.c:2752) [ 463.882377] __sys_sendmsg (net/socket.c:2784) [ 463.882397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.882418] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.882448] RIP: 0033:0x7f639a91908e [ 463.882470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.882562] RSP: 002b:00007ffc2ff9a2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.882602] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f639a91908e [ 463.882642] RDX: 0000000000000000 RSI: 00007ffc2ff9a370 RDI: 0000000000000005 [ 463.882678] RBP: 00007ffc2ff9a2d0 R08: 0000000000000000 R09: 0000000000000000 [ 463.882719] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.882757] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ff9aa40 | [ 463.891605] ------------[ cut here ]------------ | [ 463.891678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20486 | [ 463.891769] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.891960] Tainted: [W]=WARN [ 463.892014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.892081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.892150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.892282] RSP: 0018:ff3945f384d13720 EFLAGS: 00010286 [ 463.892344] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.892419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 463.892493] RBP: 0000000000000000 R08: ff161794ca18acd0 R09: ff161794cdd47030 [ 463.892567] R10: ff161794c6f45120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.892643] R13: 0000000000000010 R14: ff161794c6f45000 R15: ff161794c18d1a00 [ 463.892727] FS: 00007f748673e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.892804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.892872] CR2: 0000000009dba988 CR3: 00000000088bb005 CR4: 0000000000771ef0 [ 463.892947] PKRU: 55555554 [ 463.893020] Call Trace: [ 463.893070] [ 463.893125] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.893180] __dev_notify_flags (net/core/dev.c:9787) [ 463.893236] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.893291] netif_change_flags (net/core/dev.c:9820) [ 463.893346] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.893402] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.893465] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.893524] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.893580] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.893642] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.893703] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.893766] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.893829] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.893886] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.893941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.893997] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.894054] ___sys_sendmsg (net/socket.c:2752) [ 463.894110] __sys_sendmsg (net/socket.c:2784) [ 463.894174] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.894230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.894293] RIP: 0033:0x7f748697808e [ 463.894348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.894474] RSP: 002b:00007ffdf93c3660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.894551] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f748697808e [ 463.894625] RDX: 0000000000000000 RSI: 00007ffdf93c3710 RDI: 0000000000000005 [ 463.894699] RBP: 00007ffdf93c3670 R08: 0000000000000000 R09: 0000000000000000 [ 463.894775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.894870] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf93c3de0 | [ 463.895085] ------------[ cut here ]------------ | [ 463.895121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 463.895180] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.895289] Tainted: [W]=WARN [ 463.895309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.895342] Workqueue: events_unbound linkwatch_event [ 463.895371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.895402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.895504] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 463.895532] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.895574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 463.895614] RBP: 0000000000000000 R08: ff161794c2f97ed0 R09: ff161794c6d47030 [ 463.895654] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.895693] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18cff00 [ 463.895742] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.895784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.895819] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 463.895861] PKRU: 55555554 [ 463.895872] Call Trace: [ 463.895887] [ 463.895901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.895921] netif_state_change (net/core/dev.c:1605) [ 463.895941] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.895962] __linkwatch_run_queue (net/core/link_watch.c:240) [ 463.895992] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 463.896015] process_one_work (kernel/workqueue.c:3314) [ 463.896042] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.896063] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.896088] kthread (kernel/kthread.c:436) [ 463.896110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.896134] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.896156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.896177] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.899204] ------------[ cut here ]------------ | [ 463.899245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20487 | [ 463.899303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.899413] Tainted: [W]=WARN [ 463.899432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.899470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.899499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.899595] RSP: 0018:ff3945f384d0b6d0 EFLAGS: 00010286 [ 463.899622] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.899661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.899699] RBP: 0000000000000000 R08: ff161794ca18acd0 R09: ff161794c6f43030 [ 463.899745] R10: ff161794c6f45120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.899784] R13: 0000000000000010 R14: ff161794c6f45000 R15: ff161794c2b8a300 [ 463.899827] FS: 00007f5fb273b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.899881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.899917] CR2: 00000000004ecd18 CR3: 000000000abbf001 CR4: 0000000000771ef0 [ 463.899965] PKRU: 55555554 [ 463.899978] Call Trace: [ 463.899995] [ 463.900011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.900032] netif_state_change (net/core/dev.c:1605) [ 463.900057] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.900081] linkwatch_sync_dev (net/core/link_watch.c:295) [ 463.900100] rtnl_getlink (net/core/rtnetlink.c:4273) [ 463.900126] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 463.900155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.900175] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 463.900203] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.900233] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.900256] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.900279] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.900299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.900318] ___sys_sendmsg (net/socket.c:2752) [ 463.900344] __sys_sendmsg (net/socket.c:2784) [ 463.900366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.900392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.900418] RIP: 0033:0x7f5fb297508e [ 463.900439] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.900532] RSP: 002b:00007ffe674ca840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.900573] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fb297508e [ 463.900615] RDX: 0000000000000000 RSI: 00007ffe674ca8f0 RDI: 0000000000000006 [ 463.900655] RBP: 00007ffe674ca850 R08: 0000000000000000 R09: 0000000000000000 [ 463.900694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db50 [ 463.900738] R13: 00007ffe674ca9a0 R14: 00007ffe674cd744 R15: 0000000000000000 | [ 463.906651] ------------[ cut here ]------------ | [ 463.906720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20489 | [ 463.906789] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.906919] Tainted: [W]=WARN [ 463.906939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.906978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.907009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.907104] RSP: 0018:ff3945f384cfb5f0 EFLAGS: 00010286 [ 463.907147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.907191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.907232] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794ccd9c030 [ 463.907275] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.907316] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c2b8a300 [ 463.907360] FS: 00007f2a08a9c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.907401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.907438] CR2: 000000000042ebe0 CR3: 000000000a263003 CR4: 0000000000771ef0 [ 463.907478] PKRU: 55555554 [ 463.907492] Call Trace: [ 463.907506] [ 463.907519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.907539] __dev_notify_flags (net/core/dev.c:9787) [ 463.907563] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.907583] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 463.907613] veth_newlink (drivers/net/veth.c:1871) [ 463.907636] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.907658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.907684] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.907709] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.907736] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.907763] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.907797] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.907819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.907839] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.907859] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.907879] ___sys_sendmsg (net/socket.c:2752) [ 463.907902] __sys_sendmsg (net/socket.c:2784) [ 463.907923] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.907943] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.907970] RIP: 0033:0x7f2a08cd608e [ 463.907992] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.908081] RSP: 002b:00007fffd7a6d810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.908128] RAX: ffffffffffffffda RBX: 00007fffd7a6dfb8 RCX: 00007f2a08cd608e [ 463.908166] RDX: 0000000000000000 RSI: 00007fffd7a6d8c0 RDI: 0000000000000005 [ 463.908209] RBP: 00007fffd7a6d820 R08: 0000000000000000 R09: 0000000000000000 [ 463.908247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 463.908287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd7a6df80 | [ 463.908446] ------------[ cut here ]------------ | [ 463.908475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20489 | [ 463.908525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.908645] Tainted: [W]=WARN [ 463.908667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.908703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.908734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.908830] RSP: 0018:ff3945f384cfb870 EFLAGS: 00010286 [ 463.908860] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.908909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.908949] RBP: 0000000000000000 R08: ff161794cb111050 R09: ff161794c9a0d030 [ 463.908989] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.909030] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2b8a300 [ 463.909072] FS: 00007f2a08a9c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.909114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.909150] CR2: 000000000042ebe0 CR3: 000000000a263003 CR4: 0000000000771ef0 [ 463.909190] PKRU: 55555554 [ 463.909203] Call Trace: [ 463.909217] [ 463.909231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.909254] __dev_notify_flags (net/core/dev.c:9787) [ 463.909277] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.909300] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.909321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.909344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.909367] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.909394] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.909422] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.909448] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.909470] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.909492] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.909512] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.909533] ___sys_sendmsg (net/socket.c:2752) [ 463.909555] __sys_sendmsg (net/socket.c:2784) [ 463.909575] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.909596] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.909622] RIP: 0033:0x7f2a08cd608e [ 463.909643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.909741] RSP: 002b:00007fffd7a6d810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.909780] RAX: ffffffffffffffda RBX: 00007fffd7a6dfb8 RCX: 00007f2a08cd608e [ 463.909820] RDX: 0000000000000000 RSI: 00007fffd7a6d8c0 RDI: 0000000000000005 [ 463.909861] RBP: 00007fffd7a6d820 R08: 0000000000000000 R09: 0000000000000000 [ 463.909902] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 463.909943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd7a6df80 | [ 463.918760] ------------[ cut here ]------------ | [ 463.918802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20492 | [ 463.918858] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.918982] Tainted: [W]=WARN [ 463.919003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.919035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.919062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.919163] RSP: 0018:ff3945f384cd3720 EFLAGS: 00010286 [ 463.919189] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.919231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.919275] RBP: 0000000000000000 R08: ff161794cb111050 R09: ff161794c9a0d030 [ 463.919315] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.919348] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2b8a300 [ 463.919391] FS: 00007f1df9f95840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.919432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.919465] CR2: 000000003b4bd988 CR3: 0000000009116002 CR4: 0000000000771ef0 [ 463.919507] PKRU: 55555554 [ 463.919526] Call Trace: [ 463.919539] [ 463.919553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.919575] __dev_notify_flags (net/core/dev.c:9787) [ 463.919597] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.919617] netif_change_flags (net/core/dev.c:9820) [ 463.919642] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.919664] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.919694] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.919716] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.919739] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.919766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.919785] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.919810] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.919840] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.919860] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.919881] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.919902] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.919922] ___sys_sendmsg (net/socket.c:2752) [ 463.919944] __sys_sendmsg (net/socket.c:2784) [ 463.919965] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.919986] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.920013] RIP: 0033:0x7f1dfa1cf08e [ 463.920034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.920135] RSP: 002b:00007ffe8d8323f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.920196] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1dfa1cf08e [ 463.920236] RDX: 0000000000000000 RSI: 00007ffe8d8324a0 RDI: 0000000000000005 [ 463.920276] RBP: 00007ffe8d832400 R08: 0000000000000000 R09: 0000000000000000 [ 463.920316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 463.920356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8d832b70 | [ 463.929108] ------------[ cut here ]------------ | [ 463.929151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20495 | [ 463.929203] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.929323] Tainted: [W]=WARN [ 463.929343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.929377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.929402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.929502] RSP: 0018:ff3945f384cbb720 EFLAGS: 00010286 [ 463.929531] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.929572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.929616] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794c9a0d030 [ 463.929649] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.929688] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c2b8a300 [ 463.929734] FS: 00007f1da8cbd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.929778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.929812] CR2: 000000003a813988 CR3: 000000000a167001 CR4: 0000000000771ef0 [ 463.929850] PKRU: 55555554 [ 463.929863] Call Trace: [ 463.929878] [ 463.929892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.929914] __dev_notify_flags (net/core/dev.c:9787) [ 463.929935] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.929955] netif_change_flags (net/core/dev.c:9820) [ 463.929976] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.929996] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.930023] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.930044] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.930067] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.930096] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.930121] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.930141] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.930167] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.930187] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.930210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.930231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.930255] ___sys_sendmsg (net/socket.c:2752) [ 463.930277] __sys_sendmsg (net/socket.c:2784) [ 463.930296] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.930319] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.930347] RIP: 0033:0x7f1da8ef708e [ 463.930369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.930464] RSP: 002b:00007ffd8a7230f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.930503] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1da8ef708e [ 463.930541] RDX: 0000000000000000 RSI: 00007ffd8a7231a0 RDI: 0000000000000005 [ 463.930581] RBP: 00007ffd8a723100 R08: 0000000000000000 R09: 0000000000000000 [ 463.930620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 463.930660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8a723870 | [ 463.930801] ------------[ cut here ]------------ | [ 463.930863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 463.930957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.931158] Tainted: [W]=WARN [ 463.931213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.931280] Workqueue: events_unbound linkwatch_event [ 463.931343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.931405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.931537] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 463.931598] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.931675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 463.931757] RBP: 0000000000000000 R08: ff161794cb111050 R09: ff161794cdd47030 [ 463.931833] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.931907] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d1a00 [ 463.931985] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.932061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.932135] CR2: 00007f89d871d574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 463.932211] PKRU: 55555554 [ 463.932258] Call Trace: [ 463.932305] [ 463.932352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.932408] netif_state_change (net/core/dev.c:1605) [ 463.932464] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.932520] __linkwatch_run_queue (net/core/link_watch.c:240) [ 463.932583] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 463.932638] process_one_work (kernel/workqueue.c:3314) [ 463.932694] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.932757] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.932812] kthread (kernel/kthread.c:436) [ 463.932868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.932923] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.932979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.933034] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.936099] ------------[ cut here ]------------ | [ 463.936179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20496 | [ 463.936262] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.936448] Tainted: [W]=WARN [ 463.936501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.936568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.936630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.936767] RSP: 0018:ff3945f384cb36d0 EFLAGS: 00010286 [ 463.936828] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.936920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 463.936998] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794cdd47030 [ 463.937073] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.937156] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c18d1300 [ 463.937236] FS: 00007fc24a105840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.937312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.937379] CR2: 00000000004ecd20 CR3: 000000000b08c003 CR4: 0000000000771ef0 [ 463.937455] PKRU: 55555554 [ 463.937502] Call Trace: [ 463.937549] [ 463.937596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.937652] netif_state_change (net/core/dev.c:1605) [ 463.937713] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.937769] linkwatch_sync_dev (net/core/link_watch.c:295) [ 463.937824] rtnl_getlink (net/core/rtnetlink.c:4273) [ 463.937882] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 463.937950] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.938005] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 463.938068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.938139] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.938199] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.938255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.938311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.938367] ___sys_sendmsg (net/socket.c:2752) [ 463.938423] __sys_sendmsg (net/socket.c:2784) [ 463.938479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.938535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.938597] RIP: 0033:0x7fc24a33f08e [ 463.938652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.938785] RSP: 002b:00007ffedb85e3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.938862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc24a33f08e [ 463.938947] RDX: 0000000000000000 RSI: 00007ffedb85e480 RDI: 0000000000000006 [ 463.939023] RBP: 00007ffedb85e3e0 R08: 0000000000000000 R09: 0000000000000000 [ 463.939098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 463.939176] R13: 00007ffedb85e530 R14: 00007ffedb862744 R15: 0000000000000000 | [ 463.945327] ------------[ cut here ]------------ | [ 463.945366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20498 | [ 463.945419] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.945544] Tainted: [W]=WARN [ 463.945565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.945597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.945627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.945865] RSP: 0018:ff3945f384ca35f0 EFLAGS: 00010286 [ 463.945895] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.945936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.945976] RBP: 0000000000000000 R08: ff161794caa19e90 R09: ff161794ca394030 [ 463.946016] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.946057] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c2b8a100 [ 463.946099] FS: 00007efd7a4e0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.946145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.946182] CR2: 000000000042ebe0 CR3: 000000000e30a006 CR4: 0000000000771ef0 [ 463.946221] PKRU: 55555554 [ 463.946234] Call Trace: [ 463.946247] [ 463.946262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.946285] __dev_notify_flags (net/core/dev.c:9787) [ 463.946309] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.946332] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 463.946362] veth_newlink (drivers/net/veth.c:1871) [ 463.946388] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.946410] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.946441] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.946463] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.946492] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.946520] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.946545] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.946566] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.946590] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.946611] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.946629] ___sys_sendmsg (net/socket.c:2752) [ 463.946650] __sys_sendmsg (net/socket.c:2784) [ 463.946670] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.946690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.946727] RIP: 0033:0x7efd7a71a08e [ 463.946748] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.946842] RSP: 002b:00007fff282664e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.946882] RAX: ffffffffffffffda RBX: 00007fff28266c88 RCX: 00007efd7a71a08e [ 463.946923] RDX: 0000000000000000 RSI: 00007fff28266590 RDI: 0000000000000005 [ 463.946963] RBP: 00007fff282664f0 R08: 0000000000000000 R09: 0000000000000000 [ 463.947001] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 463.947046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff28266c50 | [ 463.947226] ------------[ cut here ]------------ | [ 463.947252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20498 | [ 463.947304] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.947425] Tainted: [W]=WARN [ 463.947448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.947476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.947507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.947615] RSP: 0018:ff3945f384ca3870 EFLAGS: 00010286 [ 463.947641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 463.947683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 463.947729] RBP: 0000000000000000 R08: ff161794cb111790 R09: ff161794ca08e030 [ 463.947772] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.947813] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a100 [ 463.947854] FS: 00007efd7a4e0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 463.947900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.947931] CR2: 000000000042ebe0 CR3: 000000000e30a006 CR4: 0000000000771ef0 [ 463.947976] PKRU: 55555554 [ 463.947991] Call Trace: [ 463.948005] [ 463.948017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.948041] __dev_notify_flags (net/core/dev.c:9787) [ 463.948060] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 463.948082] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 463.948100] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.948133] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.948154] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 463.948181] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 463.948211] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.948242] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.948265] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.948286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.948307] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.948327] ___sys_sendmsg (net/socket.c:2752) [ 463.948350] __sys_sendmsg (net/socket.c:2784) [ 463.948371] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.948392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.948420] RIP: 0033:0x7efd7a71a08e [ 463.948438] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.948536] RSP: 002b:00007fff282664e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.948577] RAX: ffffffffffffffda RBX: 00007fff28266c88 RCX: 00007efd7a71a08e [ 463.948617] RDX: 0000000000000000 RSI: 00007fff28266590 RDI: 0000000000000005 [ 463.948652] RBP: 00007fff282664f0 R08: 0000000000000000 R09: 0000000000000000 [ 463.948692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 463.948739] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff28266c50 | [ 463.957660] ------------[ cut here ]------------ | [ 463.957733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20501 | [ 463.957787] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.957908] Tainted: [W]=WARN [ 463.957931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.957965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.957997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.958095] RSP: 0018:ff3945f384c93720 EFLAGS: 00010286 [ 463.958128] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.958166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.958206] RBP: 0000000000000000 R08: ff161794cb111790 R09: ff161794c9a0d030 [ 463.958245] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.958284] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a300 [ 463.958328] FS: 00007f8d6d3a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.958370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.958400] CR2: 00007f8d6d6711a0 CR3: 0000000009047002 CR4: 0000000000771ef0 [ 463.958441] PKRU: 55555554 [ 463.958453] Call Trace: [ 463.958466] [ 463.958482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.958504] __dev_notify_flags (net/core/dev.c:9787) [ 463.958525] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.958544] netif_change_flags (net/core/dev.c:9820) [ 463.958567] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.958590] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.958618] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.958636] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.958659] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.958686] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.958713] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.958736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.958764] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.958783] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.958803] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.958823] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.958846] ___sys_sendmsg (net/socket.c:2752) [ 463.958869] __sys_sendmsg (net/socket.c:2784) [ 463.958887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.958907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.958936] RIP: 0033:0x7f8d6d5db08e [ 463.958957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.959049] RSP: 002b:00007fff8845d8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.959090] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d6d5db08e [ 463.959138] RDX: 0000000000000000 RSI: 00007fff8845d990 RDI: 0000000000000005 [ 463.959178] RBP: 00007fff8845d8f0 R08: 0000000000000000 R09: 0000000000000000 [ 463.959215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 463.959253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8845e060 | [ 463.967980] ------------[ cut here ]------------ | [ 463.968045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20504 | [ 463.968139] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.968327] Tainted: [W]=WARN [ 463.968380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.968447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.968510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.968640] RSP: 0018:ff3945f384c7b720 EFLAGS: 00010286 [ 463.968701] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 463.968780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 463.968853] RBP: 0000000000000000 R08: ff161794caa19e90 R09: ff161794cdd47030 [ 463.968926] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.969001] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c18d1a00 [ 463.969078] FS: 00007f400c08d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 463.969158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.969225] CR2: 0000000014af0988 CR3: 000000000a97f004 CR4: 0000000000771ef0 [ 463.969301] PKRU: 55555554 [ 463.969347] Call Trace: [ 463.969394] [ 463.969442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.969497] __dev_notify_flags (net/core/dev.c:9787) [ 463.969552] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 463.969607] netif_change_flags (net/core/dev.c:9820) [ 463.969663] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 463.969723] ? __nla_validate_parse (lib/nlattr.c:620) [ 463.969787] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 463.969842] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 463.969898] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 463.969959] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.970014] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 463.970072] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.970141] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.970198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.970253] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.970309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.970365] ___sys_sendmsg (net/socket.c:2752) [ 463.970421] __sys_sendmsg (net/socket.c:2784) [ 463.970476] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.970532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.970595] RIP: 0033:0x7f400c2c708e [ 463.970649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.970782] RSP: 002b:00007fff2b041cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.970857] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f400c2c708e [ 463.970930] RDX: 0000000000000000 RSI: 00007fff2b041d70 RDI: 0000000000000005 [ 463.971004] RBP: 00007fff2b041cd0 R08: 0000000000000000 R09: 0000000000000000 [ 463.971077] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 463.971159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2b042440 | [ 463.971411] ------------[ cut here ]------------ | [ 463.971444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 463.971503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.971614] Tainted: [W]=WARN [ 463.971637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.971670] Workqueue: events_unbound linkwatch_event [ 463.971701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.971732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.971831] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 463.971858] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.971899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 463.971936] RBP: 0000000000000000 R08: ff161794cb111790 R09: ff161794c9a0d030 [ 463.971979] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.972022] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a300 [ 463.972064] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.972110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.972148] CR2: 00007f49ce32f574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 463.972189] PKRU: 55555554 [ 463.972203] Call Trace: [ 463.972216] [ 463.972229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.972251] netif_state_change (net/core/dev.c:1605) [ 463.972272] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.972292] __linkwatch_run_queue (net/core/link_watch.c:240) [ 463.972315] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 463.972335] process_one_work (kernel/workqueue.c:3314) [ 463.972355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 463.972376] ? rescuer_thread (kernel/workqueue.c:3672) [ 463.972397] kthread (kernel/kthread.c:436) [ 463.972421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.972443] ret_from_fork (arch/x86/kernel/process.c:158) [ 463.972463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 463.972484] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 463.975426] ------------[ cut here ]------------ | [ 463.975466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20505 | [ 463.975520] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 463.975642] Tainted: [W]=WARN [ 463.975664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 463.975697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 463.975727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 463.975817] RSP: 0018:ff3945f384c736d0 EFLAGS: 00010286 [ 463.975844] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 463.975884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 463.975925] RBP: 0000000000000000 R08: ff161794caa19e90 R09: ff161794c9a0d030 [ 463.975961] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 463.976005] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c18c9b00 [ 463.976045] FS: 00007f19d85c2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 463.976085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.976122] CR2: 00000000004ecd28 CR3: 000000000e313006 CR4: 0000000000771ef0 [ 463.976165] PKRU: 55555554 [ 463.976180] Call Trace: [ 463.976193] [ 463.976208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 463.976230] netif_state_change (net/core/dev.c:1605) [ 463.976255] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 463.976277] linkwatch_sync_dev (net/core/link_watch.c:295) [ 463.976295] rtnl_getlink (net/core/rtnetlink.c:4273) [ 463.976315] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 463.976343] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 463.976363] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 463.976389] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 463.976417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 463.976439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 463.976462] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 463.976482] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 463.976507] ___sys_sendmsg (net/socket.c:2752) [ 463.976528] __sys_sendmsg (net/socket.c:2784) [ 463.976549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 463.976569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 463.976594] RIP: 0033:0x7f19d87fc08e [ 463.976613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 463.976701] RSP: 002b:00007ffe59cea450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 463.976746] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19d87fc08e [ 463.976785] RDX: 0000000000000000 RSI: 00007ffe59cea500 RDI: 0000000000000006 [ 463.976825] RBP: 00007ffe59cea460 R08: 0000000000000000 R09: 0000000000000000 [ 463.976872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 463.976915] R13: 00007ffe59cea5b0 R14: 00007ffe59ced744 R15: 0000000000000000 | [ 464.348387] ------------[ cut here ]------------ | [ 464.348462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.348526] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.348658] Tainted: [W]=WARN [ 464.348677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.348719] Workqueue: netns cleanup_net [ 464.348743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.348773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.348869] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.348901] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.348944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.348989] RBP: 0000000000000000 R08: ff161794cb111790 R09: ff161794cbeb4030 [ 464.349028] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.349067] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18cf600 [ 464.349110] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.349156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.349192] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.349236] PKRU: 55555554 [ 464.349251] Call Trace: [ 464.349265] [ 464.349286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.349308] netif_close_many (net/core/dev.c:1804) [ 464.349332] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.349362] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.349392] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.349415] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.349440] cleanup_net (net/core/net_namespace.c:702) [ 464.349466] process_one_work (kernel/workqueue.c:3314) [ 464.349488] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.349511] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.349533] kthread (kernel/kthread.c:436) [ 464.349554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.349575] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.349595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.349618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.349723] ------------[ cut here ]------------ | [ 464.349750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.349798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.349918] Tainted: [W]=WARN [ 464.349937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.349968] Workqueue: netns cleanup_net [ 464.349991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.350018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.350127] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.350154] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.350196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.350234] RBP: 0000000000000000 R08: ff161794caa19e90 R09: ff161794cbeb4030 [ 464.350274] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.350312] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c18cf600 [ 464.350354] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.350396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.350433] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.350474] PKRU: 55555554 [ 464.350486] Call Trace: [ 464.350501] [ 464.350516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.350535] netif_close_many (net/core/dev.c:1804) [ 464.350556] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.350583] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.350610] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.350635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.350654] cleanup_net (net/core/net_namespace.c:702) [ 464.350676] process_one_work (kernel/workqueue.c:3314) [ 464.350700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.350727] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.350749] kthread (kernel/kthread.c:436) [ 464.350772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.350794] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.350816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.350836] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.350917] ------------[ cut here ]------------ | [ 464.350946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.351005] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.351134] Tainted: [W]=WARN [ 464.351157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.351189] Workqueue: netns cleanup_net [ 464.351209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.351234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.351321] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.351346] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.351385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.351424] RBP: 0000000000000000 R08: ff161794cb111050 R09: ff161794cbeb4030 [ 464.351466] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.351511] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18cf600 [ 464.351556] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.351599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.351637] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.351678] PKRU: 55555554 [ 464.351692] Call Trace: [ 464.351706] [ 464.351724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.351746] netif_close_many (net/core/dev.c:1804) [ 464.351770] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.351799] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.351826] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.351855] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.351876] cleanup_net (net/core/net_namespace.c:702) [ 464.351900] process_one_work (kernel/workqueue.c:3314) [ 464.351922] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.351944] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.351963] kthread (kernel/kthread.c:436) [ 464.351984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.352005] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.352027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.352047] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.352128] ------------[ cut here ]------------ | [ 464.352155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.352216] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.352335] Tainted: [W]=WARN [ 464.352355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.352389] Workqueue: netns cleanup_net [ 464.352413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.352439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.352534] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.352560] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.352606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.352650] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794cbeb4030 [ 464.352689] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.352735] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c18cf600 [ 464.352776] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.352816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.352852] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.352891] PKRU: 55555554 [ 464.352905] Call Trace: [ 464.352916] [ 464.352931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.352953] netif_close_many (net/core/dev.c:1804) [ 464.352971] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.352994] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.353022] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.353046] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.353068] cleanup_net (net/core/net_namespace.c:702) [ 464.353086] process_one_work (kernel/workqueue.c:3314) [ 464.353105] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.353129] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.353151] kthread (kernel/kthread.c:436) [ 464.353175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.353195] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.353216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.353238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.353312] ------------[ cut here ]------------ | [ 464.353341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.353397] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.353505] Tainted: [W]=WARN [ 464.353527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.353562] Workqueue: netns cleanup_net [ 464.353584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.353614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.353704] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.353781] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.353850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.353906] RBP: 0000000000000000 R08: ff161794c2f97ed0 R09: ff161794cbeb4030 [ 464.353952] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.353990] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18cf600 [ 464.354033] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.354081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.354125] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.354170] PKRU: 55555554 [ 464.354183] Call Trace: [ 464.354196] [ 464.354211] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.354230] netif_close_many (net/core/dev.c:1804) [ 464.354251] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.354277] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.354307] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.354330] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.354354] cleanup_net (net/core/net_namespace.c:702) [ 464.354380] process_one_work (kernel/workqueue.c:3314) [ 464.354401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.354421] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.354445] kthread (kernel/kthread.c:436) [ 464.354466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.354485] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.354508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.354527] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.354614] ------------[ cut here ]------------ | [ 464.354640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.354701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.354824] Tainted: [W]=WARN [ 464.354844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.354877] Workqueue: netns cleanup_net [ 464.354898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.354924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.355013] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.355041] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.355081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.355128] RBP: 0000000000000000 R08: ff161794ca18acd0 R09: ff161794cbeb4030 [ 464.355170] R10: ff161794c6f45120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.355206] R13: 0000000000000010 R14: ff161794c6f45000 R15: ff161794c18cf600 [ 464.355248] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.355300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.355334] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.355372] PKRU: 55555554 [ 464.355386] Call Trace: [ 464.355399] [ 464.355411] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.355432] netif_close_many (net/core/dev.c:1804) [ 464.355453] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.355480] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.355508] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.355537] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.355557] cleanup_net (net/core/net_namespace.c:702) [ 464.355577] process_one_work (kernel/workqueue.c:3314) [ 464.355598] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.355620] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.355641] kthread (kernel/kthread.c:436) [ 464.355660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.355680] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.355700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.355726] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.355801] ------------[ cut here ]------------ | [ 464.355829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.355881] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.355994] Tainted: [W]=WARN [ 464.356015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.356044] Workqueue: netns cleanup_net [ 464.356066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.356095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.356189] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.356218] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.356263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.356304] RBP: 0000000000000000 R08: ff161794c9921ed0 R09: ff161794cbeb4030 [ 464.356345] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.356386] R13: 0000000000000010 R14: ff161794ccd9a000 R15: ff161794c18cf600 [ 464.356426] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.356473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.356503] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.356545] PKRU: 55555554 [ 464.356559] Call Trace: [ 464.356571] [ 464.356586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.356604] netif_close_many (net/core/dev.c:1804) [ 464.356628] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.356658] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.356684] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.356722] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.356745] cleanup_net (net/core/net_namespace.c:702) [ 464.356765] process_one_work (kernel/workqueue.c:3314) [ 464.356785] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.356808] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.356835] kthread (kernel/kthread.c:436) [ 464.356856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.356875] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.356895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.356917] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.356999] ------------[ cut here ]------------ | [ 464.357025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.357068] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.357190] Tainted: [W]=WARN [ 464.357212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.357242] Workqueue: netns cleanup_net [ 464.357262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.357285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.357375] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.357401] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.357443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.357487] RBP: 0000000000000000 R08: ff161794ca96d510 R09: ff161794cbeb4030 [ 464.357527] R10: ff161794ccd9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.357572] R13: 0000000000000010 R14: ff161794ccd9f000 R15: ff161794c18cf600 [ 464.357612] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.357657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.357689] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.357735] PKRU: 55555554 [ 464.357750] Call Trace: [ 464.357763] [ 464.357775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.357793] netif_close_many (net/core/dev.c:1804) [ 464.357811] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.357838] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.357862] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.357890] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.357912] cleanup_net (net/core/net_namespace.c:702) [ 464.357935] process_one_work (kernel/workqueue.c:3314) [ 464.357956] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.357974] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.357995] kthread (kernel/kthread.c:436) [ 464.358014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.358039] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.358059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.358080] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.358160] ------------[ cut here ]------------ | [ 464.358188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.358239] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.358351] Tainted: [W]=WARN [ 464.358371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.358405] Workqueue: netns cleanup_net [ 464.358426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.358453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.358551] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.358576] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.358614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.358655] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794cbeb402c [ 464.358696] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.358739] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18cf600 [ 464.358777] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.358822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.358854] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.358897] PKRU: 55555554 [ 464.358913] Call Trace: [ 464.358925] [ 464.358941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.358959] netif_close_many (net/core/dev.c:1804) [ 464.358979] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.359002] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.359029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.359056] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.359080] cleanup_net (net/core/net_namespace.c:702) [ 464.359101] process_one_work (kernel/workqueue.c:3314) [ 464.359124] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.359146] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.359169] kthread (kernel/kthread.c:436) [ 464.359190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.359211] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.359232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.359252] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.359392] ------------[ cut here ]------------ | [ 464.359419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.359503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.359629] Tainted: [W]=WARN [ 464.359651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.359685] Workqueue: netns cleanup_net [ 464.359704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.359741] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.359835] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.359861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.359900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.359940] RBP: 0000000000000000 R08: ff161794cb111790 R09: ff161794c6c24830 [ 464.359977] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.360017] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c18cf600 [ 464.360059] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.360103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.360140] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.360181] PKRU: 55555554 [ 464.360193] Call Trace: [ 464.360206] [ 464.360220] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.360247] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.360276] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.360297] cleanup_net (net/core/net_namespace.c:702) [ 464.360321] process_one_work (kernel/workqueue.c:3314) [ 464.360344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.360367] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.360387] kthread (kernel/kthread.c:436) [ 464.360410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.360432] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.360453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.360473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.360656] ------------[ cut here ]------------ | [ 464.360688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.360758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.360876] Tainted: [W]=WARN [ 464.360897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.360933] Workqueue: netns cleanup_net [ 464.360955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.360990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.361085] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.361110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.361165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.361205] RBP: 0000000000000000 R08: ff161794caa19e90 R09: ff161794cb055030 [ 464.361245] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.361286] R13: 0000000000000011 R14: ff161794ce3b5000 R15: ff161794c18cf600 [ 464.361327] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.361369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.361409] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.361453] PKRU: 55555554 [ 464.361468] Call Trace: [ 464.361484] [ 464.361501] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.361530] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.361558] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.361580] cleanup_net (net/core/net_namespace.c:702) [ 464.361598] process_one_work (kernel/workqueue.c:3314) [ 464.361616] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.361636] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.361660] kthread (kernel/kthread.c:436) [ 464.361681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.361703] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.361730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.361752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.361922] ------------[ cut here ]------------ | [ 464.361954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.362014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.362139] Tainted: [W]=WARN [ 464.362162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.362196] Workqueue: netns cleanup_net [ 464.362220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.362249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.362341] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.362366] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.362407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.362447] RBP: 0000000000000000 R08: ff161794cb111050 R09: ff161794c6c25830 [ 464.362490] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.362529] R13: 0000000000000011 R14: ff161794c6f43000 R15: ff161794c18cf600 [ 464.362573] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.362613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.362649] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.362690] PKRU: 55555554 [ 464.362702] Call Trace: [ 464.362722] [ 464.362736] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.362762] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.362786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.362807] cleanup_net (net/core/net_namespace.c:702) [ 464.362829] process_one_work (kernel/workqueue.c:3314) [ 464.362852] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.362876] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.362895] kthread (kernel/kthread.c:436) [ 464.362916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.362936] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.362956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.362979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.363198] ------------[ cut here ]------------ | [ 464.363231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.363286] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.363400] Tainted: [W]=WARN [ 464.363419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.363454] Workqueue: netns cleanup_net [ 464.363473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.363501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.363593] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.363621] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.363661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.363702] RBP: 0000000000000000 R08: ff161794c2bd5350 R09: ff161794c6e25030 [ 464.363749] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.363794] R13: 0000000000000011 R14: ff161794c6f42000 R15: ff161794c18cf600 [ 464.363841] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.363884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.363911] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.363956] PKRU: 55555554 [ 464.363971] Call Trace: [ 464.363985] [ 464.364000] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.364026] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.364049] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.364072] cleanup_net (net/core/net_namespace.c:702) [ 464.364097] process_one_work (kernel/workqueue.c:3314) [ 464.364125] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.364148] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.364170] kthread (kernel/kthread.c:436) [ 464.364190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.364211] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.364233] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.364253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.364365] ------------[ cut here ]------------ | [ 464.364453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.364524] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.364647] Tainted: [W]=WARN [ 464.364667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.364701] Workqueue: netns cleanup_net [ 464.364729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.364756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.364842] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.364869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.364907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.364950] RBP: 0000000000000000 R08: ff161794c2f97ed0 R09: ff161794c2ee7830 [ 464.364990] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.365028] R13: 0000000000000011 R14: ff161794c6d42000 R15: ff161794c18cf600 [ 464.365070] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.365109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.365150] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.365192] PKRU: 55555554 [ 464.365207] Call Trace: [ 464.365220] [ 464.365234] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.365263] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.365288] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.365309] cleanup_net (net/core/net_namespace.c:702) [ 464.365330] process_one_work (kernel/workqueue.c:3314) [ 464.365350] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.365372] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.365394] kthread (kernel/kthread.c:436) [ 464.365416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.365438] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.365458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.365477] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.365628] ------------[ cut here ]------------ | [ 464.365663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.365726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.365839] Tainted: [W]=WARN [ 464.365859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.365895] Workqueue: netns cleanup_net [ 464.365913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.365942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.366029] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.366058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.366097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.366141] RBP: 0000000000000000 R08: ff161794ca18acd0 R09: ff161794ca81a830 [ 464.366181] R10: ff161794c6f45120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.366220] R13: 0000000000000011 R14: ff161794c6f45000 R15: ff161794c18cf600 [ 464.366264] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.366303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.366337] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.366378] PKRU: 55555554 [ 464.366390] Call Trace: [ 464.366403] [ 464.366417] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.366447] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.366475] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.366497] cleanup_net (net/core/net_namespace.c:702) [ 464.366516] process_one_work (kernel/workqueue.c:3314) [ 464.366538] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.366561] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.366580] kthread (kernel/kthread.c:436) [ 464.366601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.366623] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.366641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.366659] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.366814] ------------[ cut here ]------------ | [ 464.366849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.366904] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.367015] Tainted: [W]=WARN [ 464.367035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.367064] Workqueue: netns cleanup_net [ 464.367088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.367113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.367212] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.367241] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.367283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.367323] RBP: 0000000000000000 R08: ff161794c9921ed0 R09: ff161794c206a030 [ 464.367365] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.367405] R13: 0000000000000011 R14: ff161794ccd9a000 R15: ff161794c18cf600 [ 464.367445] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.367486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.367522] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.367561] PKRU: 55555554 [ 464.367574] Call Trace: [ 464.367589] [ 464.367604] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.367631] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.367656] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.367677] cleanup_net (net/core/net_namespace.c:702) [ 464.367701] process_one_work (kernel/workqueue.c:3314) [ 464.367729] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.367750] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.367773] kthread (kernel/kthread.c:436) [ 464.367794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.367816] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.367837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.367858] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.368038] ------------[ cut here ]------------ | [ 464.368072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.368131] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.368251] Tainted: [W]=WARN [ 464.368273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.368306] Workqueue: netns cleanup_net [ 464.368328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.368357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.368450] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.368475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.368515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.368552] RBP: 0000000000000000 R08: ff161794ca96d510 R09: ff161794ca279030 [ 464.368592] R10: ff161794ccd9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.368631] R13: 0000000000000011 R14: ff161794ccd9f000 R15: ff161794c18cf600 [ 464.368672] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.368721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.368759] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.368801] PKRU: 55555554 [ 464.368814] Call Trace: [ 464.368830] [ 464.368845] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.368874] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.368903] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.368928] cleanup_net (net/core/net_namespace.c:702) [ 464.368951] process_one_work (kernel/workqueue.c:3314) [ 464.368973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.368995] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.369016] kthread (kernel/kthread.c:436) [ 464.369035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.369055] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.369076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.369095] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.369217] ------------[ cut here ]------------ | [ 464.369244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.369293] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.369486] Tainted: [W]=WARN [ 464.369506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.369540] Workqueue: netns cleanup_net [ 464.369559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.369587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.369678] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.369706] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.369760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.369801] RBP: 0000000000000000 R08: ff161794c3132390 R09: ff161794ca27a02c [ 464.369844] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.369891] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c18cf600 [ 464.369934] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.369972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.370005] CR2: 000055a7f09f2f60 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.370052] PKRU: 55555554 [ 464.370066] Call Trace: [ 464.370080] [ 464.370096] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.370136] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.370165] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.370188] cleanup_net (net/core/net_namespace.c:702) [ 464.370213] process_one_work (kernel/workqueue.c:3314) [ 464.370234] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.370258] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.370281] kthread (kernel/kthread.c:436) [ 464.370301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.370322] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.370344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.370366] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.392153] ------------[ cut here ]------------ | [ 464.392258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.392326] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.392448] Tainted: [W]=WARN [ 464.392470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.392503] Workqueue: netns cleanup_net [ 464.392523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.392553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.392651] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.392681] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.392728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.392772] RBP: 0000000000000000 R08: ff161794cf4111d0 R09: ff161794c6f4102c [ 464.392809] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.392847] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18cf600 [ 464.392893] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.392940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.392974] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 464.393015] PKRU: 55555554 [ 464.393028] Call Trace: [ 464.393044] [ 464.393058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.393079] netif_close_many (net/core/dev.c:1804) [ 464.393101] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.393136] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.393167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.393191] cleanup_net (net/core/net_namespace.c:702) [ 464.393211] process_one_work (kernel/workqueue.c:3314) [ 464.393232] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.393251] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.393273] kthread (kernel/kthread.c:436) [ 464.393296] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.393318] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.393341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.393361] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.393505] ------------[ cut here ]------------ | [ 464.393540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.393598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.393721] Tainted: [W]=WARN [ 464.393739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.393770] Workqueue: netns cleanup_net [ 464.393793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.393826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.393922] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.393949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.393988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.394026] RBP: 0000000000000000 R08: ff161794cf4111d0 R09: ff161794c6c2782c [ 464.394069] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.394109] R13: 0000000000000011 R14: ff161794c6d46000 R15: ff161794c18cf600 [ 464.394161] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.394202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.394236] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 464.394277] PKRU: 55555554 [ 464.394290] Call Trace: [ 464.394303] [ 464.394316] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.394342] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.394370] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.394390] cleanup_net (net/core/net_namespace.c:702) [ 464.394410] process_one_work (kernel/workqueue.c:3314) [ 464.394434] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.394456] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.394478] kthread (kernel/kthread.c:436) [ 464.394500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.394523] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.394544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.394566] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.404913] ------------[ cut here ]------------ | [ 464.404955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20620 | [ 464.405012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.405152] Tainted: [W]=WARN [ 464.405175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.405209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.405238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.405332] RSP: 0018:ff3945f3836cbcc8 EFLAGS: 00010286 [ 464.405355] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.405396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 464.405433] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794c884302c [ 464.405472] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.405513] R13: 0000000000000010 R14: ff161794ccd9a000 R15: ff161794c2b8a100 [ 464.405553] FS: 00007f0064e6f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.405595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.405627] CR2: 00007f0065076430 CR3: 0000000009915005 CR4: 0000000000771ef0 [ 464.405667] PKRU: 55555554 [ 464.405680] Call Trace: [ 464.405693] [ 464.405711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.405731] register_netdevice (net/core/dev.c:11488) [ 464.405752] register_netdev (net/core/dev.c:11552) [ 464.405773] loopback_net_init (drivers/net/loopback.c:218) [ 464.405796] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 464.405827] ops_init (net/core/net_namespace.c:137) [ 464.405845] setup_net (net/core/net_namespace.c:446) [ 464.405873] copy_net_ns (net/core/net_namespace.c:579) [ 464.405894] create_new_namespaces (kernel/nsproxy.c:132) [ 464.405923] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 464.405950] ksys_unshare (kernel/fork.c:3243) [ 464.405973] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 464.405992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.406014] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.406043] RIP: 0033:0x7f0065131bcb [ 464.406064] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 464.406163] RSP: 002b:00007ffcdb617848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 464.406203] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0065131bcb [ 464.406245] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 464.406285] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 464.406325] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcdb619a70 [ 464.406363] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcdb61b74c | [ 464.409464] ------------[ cut here ]------------ | [ 464.409509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20621 | [ 464.409564] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.409688] Tainted: [W]=WARN [ 464.409716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.409749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.409773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.409867] RSP: 0018:ff3945f3836c3720 EFLAGS: 00010286 [ 464.409891] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 464.409929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 464.409967] RBP: 0000000000000000 R08: ff161794ca0c7110 R09: ff161794c9a0d02c [ 464.410006] R10: ff161794ccd9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.410048] R13: 0000000000000010 R14: ff161794ccd9a000 R15: ff161794c2b8a300 [ 464.410091] FS: 00007eff2c33b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.410135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.410171] CR2: 000000000d0fa988 CR3: 0000000006f7f001 CR4: 0000000000771ef0 [ 464.410213] PKRU: 55555554 [ 464.410227] Call Trace: [ 464.410241] [ 464.410254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.410277] __dev_notify_flags (net/core/dev.c:9787) [ 464.410298] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 464.410316] netif_change_flags (net/core/dev.c:9820) [ 464.410337] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 464.410358] ? __nla_validate_parse (lib/nlattr.c:620) [ 464.410386] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 464.410406] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 464.410429] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.410457] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.410476] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 464.410499] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.410533] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.410554] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.410573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.410593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.410613] ___sys_sendmsg (net/socket.c:2752) [ 464.410635] __sys_sendmsg (net/socket.c:2784) [ 464.410657] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.410679] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.410705] RIP: 0033:0x7eff2c57508e [ 464.410727] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.410829] RSP: 002b:00007ffc134c4280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.410873] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff2c57508e [ 464.410917] RDX: 0000000000000000 RSI: 00007ffc134c4330 RDI: 0000000000000005 [ 464.410959] RBP: 00007ffc134c4290 R08: 0000000000000000 R09: 0000000000000000 [ 464.411001] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.411042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc134c4a00 | [ 464.432311] ------------[ cut here ]------------ | [ 464.432356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20629 | [ 464.432411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.432535] Tainted: [W]=WARN [ 464.432555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.432584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.432615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.432705] RSP: 0018:ff3945f383693cc8 EFLAGS: 00010286 [ 464.432738] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.432780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 464.432818] RBP: 0000000000000000 R08: ff161794ca87af90 R09: ff161794c6d4702c [ 464.432859] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.432904] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c2b8a100 [ 464.432943] FS: 00007ff284530840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.432989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.433023] CR2: 00007ff284737430 CR3: 000000000ced7003 CR4: 0000000000771ef0 [ 464.433070] PKRU: 55555554 [ 464.433086] Call Trace: [ 464.433101] [ 464.433115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.433143] register_netdevice (net/core/dev.c:11488) [ 464.433164] register_netdev (net/core/dev.c:11552) [ 464.433186] loopback_net_init (drivers/net/loopback.c:218) [ 464.433210] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 464.433245] ops_init (net/core/net_namespace.c:137) [ 464.433271] setup_net (net/core/net_namespace.c:446) [ 464.433292] copy_net_ns (net/core/net_namespace.c:579) [ 464.433313] create_new_namespaces (kernel/nsproxy.c:132) [ 464.433343] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 464.433370] ksys_unshare (kernel/fork.c:3243) [ 464.433391] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 464.433409] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.433427] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.433456] RIP: 0033:0x7ff2847f2bcb [ 464.433478] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 464.433567] RSP: 002b:00007ffcf14d81d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 464.433609] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff2847f2bcb [ 464.433647] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 464.433686] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 464.433732] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf14da400 [ 464.433774] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf14dc74c | [ 464.436780] ------------[ cut here ]------------ | [ 464.436827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20630 | [ 464.436879] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.437006] Tainted: [W]=WARN [ 464.437027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.437063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.437090] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.437190] RSP: 0018:ff3945f38368b720 EFLAGS: 00010286 [ 464.437220] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 464.437258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 464.437299] RBP: 0000000000000000 R08: ff161794ca87af90 R09: ff161794c9a0d02c [ 464.437338] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.437379] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c2b8a300 [ 464.437420] FS: 00007f2b94600840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.437463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.437492] CR2: 00007f2b948d01a0 CR3: 000000000e24d003 CR4: 0000000000771ef0 [ 464.437537] PKRU: 55555554 [ 464.437553] Call Trace: [ 464.437567] [ 464.437582] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.437605] __dev_notify_flags (net/core/dev.c:9787) [ 464.437625] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 464.437644] netif_change_flags (net/core/dev.c:9820) [ 464.437665] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 464.437687] ? __nla_validate_parse (lib/nlattr.c:620) [ 464.437731] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 464.437751] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 464.437773] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.437800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.437819] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 464.437840] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.437869] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.437889] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.437908] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.437928] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.437949] ___sys_sendmsg (net/socket.c:2752) [ 464.437971] __sys_sendmsg (net/socket.c:2784) [ 464.437992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.438014] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.438044] RIP: 0033:0x7f2b9483a08e [ 464.438064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.438157] RSP: 002b:00007ffdaec69910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.438199] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b9483a08e [ 464.438239] RDX: 0000000000000000 RSI: 00007ffdaec699c0 RDI: 0000000000000005 [ 464.438275] RBP: 00007ffdaec69920 R08: 0000000000000000 R09: 0000000000000000 [ 464.438313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.438352] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaec6a090 | [ 464.465445] ------------[ cut here ]------------ | [ 464.465516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20638 | [ 464.465603] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.465799] Tainted: [W]=WARN [ 464.465852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.465920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.465982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.466111] RSP: 0018:ff3945f3836535f0 EFLAGS: 00010286 [ 464.466179] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.466253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 464.466329] RBP: 0000000000000000 R08: ff161794cb111f50 R09: ff161794c6d45030 [ 464.466403] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.466477] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18d1300 [ 464.466556] FS: 00007fca2a005840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 464.466635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.466701] CR2: 000000000042ebe0 CR3: 000000000cd96005 CR4: 0000000000771ef0 [ 464.466785] PKRU: 55555554 [ 464.466832] Call Trace: [ 464.466879] [ 464.466927] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.466983] __dev_notify_flags (net/core/dev.c:9787) [ 464.467039] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 464.467094] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 464.467163] veth_newlink (drivers/net/veth.c:1871) [ 464.467220] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 464.467276] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.467338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.467394] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 464.467457] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 464.467522] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.467583] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.467640] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.467696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.467757] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.467813] ___sys_sendmsg (net/socket.c:2752) [ 464.467870] __sys_sendmsg (net/socket.c:2784) [ 464.467926] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.467981] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.468043] RIP: 0033:0x7fca2a23f08e [ 464.468098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.468230] RSP: 002b:00007ffceab70080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.468305] RAX: ffffffffffffffda RBX: 00007ffceab70828 RCX: 00007fca2a23f08e [ 464.468379] RDX: 0000000000000000 RSI: 00007ffceab70130 RDI: 0000000000000005 [ 464.468453] RBP: 00007ffceab70090 R08: 0000000000000000 R09: 0000000000000000 [ 464.468526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.468600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceab707f0 | [ 464.468896] ------------[ cut here ]------------ | [ 464.468957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20638 | [ 464.469042] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.469244] Tainted: [W]=WARN [ 464.469297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.469364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.469427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.469558] RSP: 0018:ff3945f383653870 EFLAGS: 00010286 [ 464.469620] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.469693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 464.469774] RBP: 0000000000000000 R08: ff161794cf411190 R09: ff161794c6f40030 [ 464.469847] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.469921] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18d1300 [ 464.469998] FS: 00007fca2a005840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 464.470073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.470147] CR2: 000000000042ebe0 CR3: 000000000cd96005 CR4: 0000000000771ef0 [ 464.470224] PKRU: 55555554 [ 464.470271] Call Trace: [ 464.470318] [ 464.470365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.470435] __dev_notify_flags (net/core/dev.c:9787) [ 464.470493] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 464.470549] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 464.470605] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.470668] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.470729] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 464.470792] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 464.470854] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.470917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.470973] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.471031] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.471088] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.471149] ___sys_sendmsg (net/socket.c:2752) [ 464.471206] __sys_sendmsg (net/socket.c:2784) [ 464.471261] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.471317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.471379] RIP: 0033:0x7fca2a23f08e [ 464.471433] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.471563] RSP: 002b:00007ffceab70080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.471639] RAX: ffffffffffffffda RBX: 00007ffceab70828 RCX: 00007fca2a23f08e [ 464.471718] RDX: 0000000000000000 RSI: 00007ffceab70130 RDI: 0000000000000005 [ 464.471794] RBP: 00007ffceab70090 R08: 0000000000000000 R09: 0000000000000000 [ 464.471868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.471942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceab707f0 | [ 464.480703] ------------[ cut here ]------------ | [ 464.480743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20641 | [ 464.480801] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.480929] Tainted: [W]=WARN [ 464.480947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.480981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.481007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.481102] RSP: 0018:ff3945f383643720 EFLAGS: 00010286 [ 464.481137] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 464.481177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 464.481221] RBP: 0000000000000000 R08: ff161794cf411190 R09: ff161794c6d47030 [ 464.481265] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.481301] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c2b8a100 [ 464.481343] FS: 00007efe6ac26840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.481377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.481410] CR2: 000000003094c988 CR3: 0000000001c5d005 CR4: 0000000000771ef0 [ 464.481447] PKRU: 55555554 [ 464.481460] Call Trace: [ 464.481474] [ 464.481490] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.481514] __dev_notify_flags (net/core/dev.c:9787) [ 464.481536] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 464.481559] netif_change_flags (net/core/dev.c:9820) [ 464.481581] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 464.481603] ? __nla_validate_parse (lib/nlattr.c:620) [ 464.481632] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 464.481653] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 464.481676] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.481701] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.481732] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 464.481754] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.481784] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.481805] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.481824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.481845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.481868] ___sys_sendmsg (net/socket.c:2752) [ 464.481891] __sys_sendmsg (net/socket.c:2784) [ 464.481911] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.481930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.481957] RIP: 0033:0x7efe6ae6008e [ 464.481977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.482069] RSP: 002b:00007ffda75d78e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.482109] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efe6ae6008e [ 464.482153] RDX: 0000000000000000 RSI: 00007ffda75d7990 RDI: 0000000000000005 [ 464.482198] RBP: 00007ffda75d78f0 R08: 0000000000000000 R09: 0000000000000000 [ 464.482239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.482276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda75d8060 | [ 464.490921] ------------[ cut here ]------------ | [ 464.490962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20644 | [ 464.491015] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.491150] Tainted: [W]=WARN [ 464.491174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.491210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.491237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.491328] RSP: 0018:ff3945f38351b720 EFLAGS: 00010286 [ 464.491357] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 464.491396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 464.491435] RBP: 0000000000000000 R08: ff161794cb111f50 R09: ff161794c6d47030 [ 464.491475] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.491514] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c2b8a100 [ 464.491556] FS: 00007fed467d1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.491598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.491630] CR2: 00007fed46aa11a0 CR3: 000000000c4b0002 CR4: 0000000000771ef0 [ 464.491672] PKRU: 55555554 [ 464.491686] Call Trace: [ 464.491700] [ 464.491718] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.491741] __dev_notify_flags (net/core/dev.c:9787) [ 464.491762] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 464.491785] netif_change_flags (net/core/dev.c:9820) [ 464.491806] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 464.491828] ? __nla_validate_parse (lib/nlattr.c:620) [ 464.491856] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 464.491876] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 464.491896] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.491922] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.491943] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 464.491965] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.491992] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.492013] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.492036] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.492058] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.492077] ___sys_sendmsg (net/socket.c:2752) [ 464.492097] __sys_sendmsg (net/socket.c:2784) [ 464.492121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.492143] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.492169] RIP: 0033:0x7fed46a0b08e [ 464.492191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.492287] RSP: 002b:00007ffe173bf1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.492331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed46a0b08e [ 464.492373] RDX: 0000000000000000 RSI: 00007ffe173bf270 RDI: 0000000000000005 [ 464.492411] RBP: 00007ffe173bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 464.492448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.492487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe173bf940 | [ 464.492594] ------------[ cut here ]------------ | [ 464.492623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 464.492683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.492803] Tainted: [W]=WARN [ 464.492824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.492863] Workqueue: events_unbound linkwatch_event [ 464.492892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.492920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.493012] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 464.493043] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 464.493085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 464.493129] RBP: 0000000000000000 R08: ff161794cf411190 R09: ff161794c9a0d030 [ 464.493170] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.493209] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c2b8a300 [ 464.493252] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.493295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.493333] CR2: 00007f541b62b574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.493377] PKRU: 55555554 [ 464.493393] Call Trace: [ 464.493407] [ 464.493423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.493444] netif_state_change (net/core/dev.c:1605) [ 464.493466] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 464.493485] __linkwatch_run_queue (net/core/link_watch.c:240) [ 464.493515] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 464.493543] process_one_work (kernel/workqueue.c:3314) [ 464.493564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.493585] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.493606] kthread (kernel/kthread.c:436) [ 464.493628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.493649] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.493673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.493694] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.496554] ------------[ cut here ]------------ | [ 464.496587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20645 | [ 464.496642] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.496769] Tainted: [W]=WARN [ 464.496791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.496824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.496852] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.496956] RSP: 0018:ff3945f3835136d0 EFLAGS: 00010286 [ 464.496985] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 464.497025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 464.497068] RBP: 0000000000000000 R08: ff161794cb111f50 R09: ff161794c9a0d030 [ 464.497115] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.497162] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18c9b00 [ 464.497208] FS: 00007fefe7ca1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.497253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.497285] CR2: 00000000004ecd10 CR3: 000000000197c002 CR4: 0000000000771ef0 [ 464.497329] PKRU: 55555554 [ 464.497344] Call Trace: [ 464.497358] [ 464.497373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.497395] netif_state_change (net/core/dev.c:1605) [ 464.497418] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 464.497438] linkwatch_sync_dev (net/core/link_watch.c:295) [ 464.497460] rtnl_getlink (net/core/rtnetlink.c:4273) [ 464.497483] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 464.497513] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.497534] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 464.497563] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.497589] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.497611] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.497631] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.497650] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.497673] ___sys_sendmsg (net/socket.c:2752) [ 464.497695] __sys_sendmsg (net/socket.c:2784) [ 464.497718] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.497742] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.497769] RIP: 0033:0x7fefe7edb08e [ 464.497791] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.497884] RSP: 002b:00007ffddef35760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.497925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefe7edb08e [ 464.497967] RDX: 0000000000000000 RSI: 00007ffddef35810 RDI: 0000000000000006 [ 464.498011] RBP: 00007ffddef35770 R08: 0000000000000000 R09: 0000000000000000 [ 464.498051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.498090] R13: 00007ffddef358c0 R14: 00007ffddef38744 R15: 0000000000000000 | [ 464.503863] ------------[ cut here ]------------ | [ 464.503895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20647 | [ 464.503948] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.504058] Tainted: [W]=WARN [ 464.504075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.504109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.504144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.504235] RSP: 0018:ff3945f3835035f0 EFLAGS: 00010286 [ 464.504264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.504306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 464.504346] RBP: 0000000000000000 R08: ff161794caa34a10 R09: ff161794cbeb1030 [ 464.504384] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.504425] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c4a00 [ 464.504467] FS: 00007f71924b4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.504510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.504545] CR2: 000000000042ebe0 CR3: 000000000a933006 CR4: 0000000000771ef0 [ 464.504589] PKRU: 55555554 [ 464.504600] Call Trace: [ 464.504615] [ 464.504628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.504650] __dev_notify_flags (net/core/dev.c:9787) [ 464.504671] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 464.504694] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 464.504727] veth_newlink (drivers/net/veth.c:1871) [ 464.504751] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 464.504776] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.504806] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.504827] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 464.504855] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 464.504885] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.504913] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.504935] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.504956] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.504976] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.505000] ___sys_sendmsg (net/socket.c:2752) [ 464.505021] __sys_sendmsg (net/socket.c:2784) [ 464.505043] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.505064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.505092] RIP: 0033:0x7f71926ee08e [ 464.505120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.505212] RSP: 002b:00007ffdaaaa3e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.505256] RAX: ffffffffffffffda RBX: 00007ffdaaaa45d8 RCX: 00007f71926ee08e [ 464.505296] RDX: 0000000000000000 RSI: 00007ffdaaaa3ee0 RDI: 0000000000000005 [ 464.505335] RBP: 00007ffdaaaa3e40 R08: 0000000000000000 R09: 0000000000000000 [ 464.505375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.505415] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaaaa45a0 | [ 464.505569] ------------[ cut here ]------------ | [ 464.505595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20647 | [ 464.505644] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.505771] Tainted: [W]=WARN [ 464.505793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.505823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.505850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.505942] RSP: 0018:ff3945f383503870 EFLAGS: 00010286 [ 464.505971] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.506008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 464.506042] RBP: 0000000000000000 R08: ff161794caa19c90 R09: ff161794ce3b3030 [ 464.506084] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.506133] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18c4a00 [ 464.506180] FS: 00007f71924b4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.506227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.506262] CR2: 000000000042ebe0 CR3: 000000000a933006 CR4: 0000000000771ef0 [ 464.506302] PKRU: 55555554 [ 464.506317] Call Trace: [ 464.506331] [ 464.506345] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.506365] __dev_notify_flags (net/core/dev.c:9787) [ 464.506386] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 464.506406] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 464.506433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.506462] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.506484] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 464.506513] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 464.506542] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.506568] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.506590] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.506612] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.506634] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.506654] ___sys_sendmsg (net/socket.c:2752) [ 464.506675] __sys_sendmsg (net/socket.c:2784) [ 464.506696] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.506723] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.506753] RIP: 0033:0x7f71926ee08e [ 464.506774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.506863] RSP: 002b:00007ffdaaaa3e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.506899] RAX: ffffffffffffffda RBX: 00007ffdaaaa45d8 RCX: 00007f71926ee08e [ 464.506943] RDX: 0000000000000000 RSI: 00007ffdaaaa3ee0 RDI: 0000000000000005 [ 464.506986] RBP: 00007ffdaaaa3e40 R08: 0000000000000000 R09: 0000000000000000 [ 464.507035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.507076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaaaa45a0 | [ 464.515580] ------------[ cut here ]------------ | [ 464.515612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20650 | [ 464.515669] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.515804] Tainted: [W]=WARN [ 464.515824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.515861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.515893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.515993] RSP: 0018:ff3945f3834eb720 EFLAGS: 00010286 [ 464.516024] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 464.516060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 464.516100] RBP: 0000000000000000 R08: ff161794caa19c90 R09: ff161794c9a0d030 [ 464.516142] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.516183] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a300 [ 464.516228] FS: 00007f8a49146840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.516272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.516306] CR2: 000000001021f988 CR3: 000000000a058001 CR4: 0000000000771ef0 [ 464.516348] PKRU: 55555554 [ 464.516361] Call Trace: [ 464.516376] [ 464.516390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.516413] __dev_notify_flags (net/core/dev.c:9787) [ 464.516433] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 464.516451] netif_change_flags (net/core/dev.c:9820) [ 464.516472] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 464.516494] ? __nla_validate_parse (lib/nlattr.c:620) [ 464.516524] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 464.516544] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 464.516565] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.516593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.516613] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 464.516633] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.516662] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.516685] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.516706] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.516734] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.516752] ___sys_sendmsg (net/socket.c:2752) [ 464.516775] __sys_sendmsg (net/socket.c:2784) [ 464.516796] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.516816] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.516839] RIP: 0033:0x7f8a4938008e [ 464.516859] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.516959] RSP: 002b:00007fffbaa8e730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.517001] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a4938008e [ 464.517041] RDX: 0000000000000000 RSI: 00007fffbaa8e7e0 RDI: 0000000000000005 [ 464.517082] RBP: 00007fffbaa8e740 R08: 0000000000000000 R09: 0000000000000000 [ 464.517123] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.517164] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbaa8eeb0 | [ 464.525672] ------------[ cut here ]------------ | [ 464.525705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20653 | [ 464.525770] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.525895] Tainted: [W]=WARN [ 464.525916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.525948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.525979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.526078] RSP: 0018:ff3945f3834d3720 EFLAGS: 00010286 [ 464.526108] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 464.526150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 464.526189] RBP: 0000000000000000 R08: ff161794caa34a10 R09: ff161794ce3b3030 [ 464.526230] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.526269] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c4a00 [ 464.526314] FS: 00007ffab9104840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.526356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.526391] CR2: 0000000012f5a988 CR3: 000000000c50d001 CR4: 0000000000771ef0 [ 464.526433] PKRU: 55555554 [ 464.526447] Call Trace: [ 464.526459] [ 464.526473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.526493] __dev_notify_flags (net/core/dev.c:9787) [ 464.526514] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 464.526531] netif_change_flags (net/core/dev.c:9820) [ 464.526554] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 464.526576] ? __nla_validate_parse (lib/nlattr.c:620) [ 464.526605] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 464.526623] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 464.526646] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.526675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.526695] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 464.526720] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.526747] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.526770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.526791] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.526814] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.526835] ___sys_sendmsg (net/socket.c:2752) [ 464.526857] __sys_sendmsg (net/socket.c:2784) [ 464.526881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.526902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.526926] RIP: 0033:0x7ffab933e08e [ 464.526947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.527036] RSP: 002b:00007ffc7079f450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.527088] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffab933e08e [ 464.527134] RDX: 0000000000000000 RSI: 00007ffc7079f500 RDI: 0000000000000005 [ 464.527176] RBP: 00007ffc7079f460 R08: 0000000000000000 R09: 0000000000000000 [ 464.527216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.527257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7079fbd0 | [ 464.527365] ------------[ cut here ]------------ | [ 464.527394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 464.527453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.527572] Tainted: [W]=WARN [ 464.527595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.527631] Workqueue: events_unbound linkwatch_event [ 464.527665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.527699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.527800] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 464.527829] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 464.527869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 464.527909] RBP: 0000000000000000 R08: ff161794caa19c90 R09: ff161794c9a0d030 [ 464.527949] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.527990] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a300 [ 464.528036] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.528080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.528120] CR2: 00007f1389955574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 464.528161] PKRU: 55555554 [ 464.528175] Call Trace: [ 464.528190] [ 464.528205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.528226] netif_state_change (net/core/dev.c:1605) [ 464.528250] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 464.528271] __linkwatch_run_queue (net/core/link_watch.c:240) [ 464.528294] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 464.528315] process_one_work (kernel/workqueue.c:3314) [ 464.528339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.528360] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.528381] kthread (kernel/kthread.c:436) [ 464.528403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.528426] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.528447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.528469] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.531343] ------------[ cut here ]------------ | [ 464.531375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20654 | [ 464.531428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.531542] Tainted: [W]=WARN [ 464.531565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.531601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.531630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.531735] RSP: 0018:ff3945f3834cb6d0 EFLAGS: 00010286 [ 464.531762] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 464.531809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 464.531853] RBP: 0000000000000000 R08: ff161794caa34a10 R09: ff161794c9a0d030 [ 464.531894] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.531934] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c9b00 [ 464.531986] FS: 00007f6b2052e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.532030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.532065] CR2: 00000000004ecd18 CR3: 0000000003203006 CR4: 0000000000771ef0 [ 464.532104] PKRU: 55555554 [ 464.532122] Call Trace: [ 464.532134] [ 464.532149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.532173] netif_state_change (net/core/dev.c:1605) [ 464.532198] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 464.532218] linkwatch_sync_dev (net/core/link_watch.c:295) [ 464.532238] rtnl_getlink (net/core/rtnetlink.c:4273) [ 464.532259] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 464.532288] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.532310] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 464.532340] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.532367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.532389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.532411] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.532433] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.532453] ___sys_sendmsg (net/socket.c:2752) [ 464.532475] __sys_sendmsg (net/socket.c:2784) [ 464.532499] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.532516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.532545] RIP: 0033:0x7f6b2076808e [ 464.532567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.532675] RSP: 002b:00007ffd54ab8050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.532721] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b2076808e [ 464.532753] RDX: 0000000000000000 RSI: 00007ffd54ab8100 RDI: 0000000000000006 [ 464.532792] RBP: 00007ffd54ab8060 R08: 0000000000000000 R09: 0000000000000000 [ 464.532832] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.532872] R13: 00007ffd54ab81b0 R14: 00007ffd54abb744 R15: 0000000000000000 | [ 464.538713] ------------[ cut here ]------------ | [ 464.538745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20656 | [ 464.538796] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.538923] Tainted: [W]=WARN [ 464.538944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.538976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.539007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.539106] RSP: 0018:ff3945f3834bb5f0 EFLAGS: 00010286 [ 464.539140] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.539178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 464.539219] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794c9a0b030 [ 464.539261] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.539302] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18c9b00 [ 464.539346] FS: 00007f6dfbef4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.539391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.539423] CR2: 000000000042ebe0 CR3: 000000000bf3c002 CR4: 0000000000771ef0 [ 464.539464] PKRU: 55555554 [ 464.539477] Call Trace: [ 464.539491] [ 464.539506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.539526] __dev_notify_flags (net/core/dev.c:9787) [ 464.539548] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 464.539570] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 464.539601] veth_newlink (drivers/net/veth.c:1871) [ 464.539628] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 464.539649] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.539675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.539695] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 464.539731] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 464.539759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.539785] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.539811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.539833] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.539856] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.539876] ___sys_sendmsg (net/socket.c:2752) [ 464.539898] __sys_sendmsg (net/socket.c:2784) [ 464.539921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.539940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.539969] RIP: 0033:0x7f6dfc12e08e [ 464.539989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.540077] RSP: 002b:00007fff31b788c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.540120] RAX: ffffffffffffffda RBX: 00007fff31b79068 RCX: 00007f6dfc12e08e [ 464.540164] RDX: 0000000000000000 RSI: 00007fff31b78970 RDI: 0000000000000005 [ 464.540210] RBP: 00007fff31b788d0 R08: 0000000000000000 R09: 0000000000000000 [ 464.540249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.540288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31b79030 | [ 464.540456] ------------[ cut here ]------------ | [ 464.540483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20656 | [ 464.540533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.540650] Tainted: [W]=WARN [ 464.540669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.540705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.540731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.540830] RSP: 0018:ff3945f3834bb870 EFLAGS: 00010286 [ 464.540861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.540907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 464.540953] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794c8845030 [ 464.540996] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.541042] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c9b00 [ 464.541086] FS: 00007f6dfbef4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.541130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.541167] CR2: 000000000042ebe0 CR3: 000000000bf3c002 CR4: 0000000000771ef0 [ 464.541210] PKRU: 55555554 [ 464.541224] Call Trace: [ 464.541238] [ 464.541252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.541274] __dev_notify_flags (net/core/dev.c:9787) [ 464.541295] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 464.541315] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 464.541337] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.541367] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.541385] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 464.541414] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 464.541441] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.541469] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.541490] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.541509] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.541529] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.541549] ___sys_sendmsg (net/socket.c:2752) [ 464.541573] __sys_sendmsg (net/socket.c:2784) [ 464.541593] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.541611] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.541642] RIP: 0033:0x7f6dfc12e08e [ 464.541664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.541759] RSP: 002b:00007fff31b788c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.541802] RAX: ffffffffffffffda RBX: 00007fff31b79068 RCX: 00007f6dfc12e08e [ 464.541843] RDX: 0000000000000000 RSI: 00007fff31b78970 RDI: 0000000000000005 [ 464.541881] RBP: 00007fff31b788d0 R08: 0000000000000000 R09: 0000000000000000 [ 464.541923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.541962] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31b79030 | [ 464.550514] ------------[ cut here ]------------ | [ 464.550557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20659 | [ 464.550612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.550740] Tainted: [W]=WARN [ 464.550761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.550796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.550825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.550918] RSP: 0018:ff3945f3834a3720 EFLAGS: 00010286 [ 464.550943] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 464.550989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 464.551028] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794ce3b3030 [ 464.551072] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.551111] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c4a00 [ 464.551159] FS: 00007f0e98f9c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.551202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.551236] CR2: 0000000028134988 CR3: 0000000006fac002 CR4: 0000000000771ef0 [ 464.551270] PKRU: 55555554 [ 464.551285] Call Trace: [ 464.551301] [ 464.551316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.551340] __dev_notify_flags (net/core/dev.c:9787) [ 464.551363] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 464.551385] netif_change_flags (net/core/dev.c:9820) [ 464.551402] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 464.551422] ? __nla_validate_parse (lib/nlattr.c:620) [ 464.551451] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 464.551474] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 464.551498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.551531] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.551553] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 464.551573] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.551601] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.551622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.551647] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.551669] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.551690] ___sys_sendmsg (net/socket.c:2752) [ 464.551715] __sys_sendmsg (net/socket.c:2784) [ 464.551738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.551760] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.551786] RIP: 0033:0x7f0e991d608e [ 464.551808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.551910] RSP: 002b:00007ffec5484a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.551951] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e991d608e [ 464.551996] RDX: 0000000000000000 RSI: 00007ffec5484ab0 RDI: 0000000000000005 [ 464.552034] RBP: 00007ffec5484a10 R08: 0000000000000000 R09: 0000000000000000 [ 464.552072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.552114] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec5485180 | [ 464.560892] ------------[ cut here ]------------ | [ 464.560928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20662 | [ 464.560978] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.561104] Tainted: [W]=WARN [ 464.561130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.561166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.561192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.561294] RSP: 0018:ff3945f38348b720 EFLAGS: 00010286 [ 464.561320] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 464.561359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 464.561401] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794c8845030 [ 464.561443] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.561488] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18c9b00 [ 464.561530] FS: 00007f5585cb6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.561573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.561605] CR2: 000000003e115988 CR3: 000000000d4c0003 CR4: 0000000000771ef0 [ 464.561647] PKRU: 55555554 [ 464.561661] Call Trace: [ 464.561675] [ 464.561691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.561714] __dev_notify_flags (net/core/dev.c:9787) [ 464.561738] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 464.561759] netif_change_flags (net/core/dev.c:9820) [ 464.561782] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 464.561803] ? __nla_validate_parse (lib/nlattr.c:620) [ 464.561834] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 464.561861] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 464.561883] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.561910] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.561931] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 464.561953] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.561978] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.562001] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.562023] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.562045] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.562067] ___sys_sendmsg (net/socket.c:2752) [ 464.562089] __sys_sendmsg (net/socket.c:2784) [ 464.562108] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.562131] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.562159] RIP: 0033:0x7f5585ef008e [ 464.562179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.562271] RSP: 002b:00007ffd080f1a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.562312] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5585ef008e [ 464.562357] RDX: 0000000000000000 RSI: 00007ffd080f1ac0 RDI: 0000000000000005 [ 464.562400] RBP: 00007ffd080f1a20 R08: 0000000000000000 R09: 0000000000000000 [ 464.562440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.562484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd080f2190 | [ 464.562618] ------------[ cut here ]------------ | [ 464.562684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 464.562783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.562971] Tainted: [W]=WARN [ 464.563025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.563092] Workqueue: events_unbound linkwatch_event [ 464.563168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.563230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.563361] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 464.563422] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 464.563498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 464.563571] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794c6f40030 [ 464.563645] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.563725] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18d1300 [ 464.563802] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 464.563878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.563944] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 464.564020] PKRU: 55555554 [ 464.564067] Call Trace: [ 464.564122] [ 464.564170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.564225] netif_state_change (net/core/dev.c:1605) [ 464.564282] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 464.564337] __linkwatch_run_queue (net/core/link_watch.c:240) [ 464.564400] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 464.564456] process_one_work (kernel/workqueue.c:3314) [ 464.564515] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.564571] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.564626] kthread (kernel/kthread.c:436) [ 464.564681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.564763] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.564819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.564874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.567897] ------------[ cut here ]------------ | [ 464.567940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20663 | [ 464.567994] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.568124] Tainted: [W]=WARN [ 464.568146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.568177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.568210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.568307] RSP: 0018:ff3945f3834836d0 EFLAGS: 00010286 [ 464.568333] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 464.568377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 464.568420] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794ce3b3030 [ 464.568468] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.568509] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2b8a100 [ 464.568551] FS: 00007f6af3f12840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.568592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.568628] CR2: 00000000004ecd20 CR3: 000000000c6eb001 CR4: 0000000000771ef0 [ 464.568673] PKRU: 55555554 [ 464.568687] Call Trace: [ 464.568703] [ 464.568723] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.568747] netif_state_change (net/core/dev.c:1605) [ 464.568767] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 464.568789] linkwatch_sync_dev (net/core/link_watch.c:295) [ 464.568810] rtnl_getlink (net/core/rtnetlink.c:4273) [ 464.568833] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 464.568859] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.568881] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 464.568910] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.568939] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.568962] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.568984] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.569004] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.569025] ___sys_sendmsg (net/socket.c:2752) [ 464.569048] __sys_sendmsg (net/socket.c:2784) [ 464.569070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.569091] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.569128] RIP: 0033:0x7f6af414c08e [ 464.569148] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.569242] RSP: 002b:00007fffc21f2e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.569285] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6af414c08e [ 464.569328] RDX: 0000000000000000 RSI: 00007fffc21f2eb0 RDI: 0000000000000006 [ 464.569370] RBP: 00007fffc21f2e10 R08: 0000000000000000 R09: 0000000000000000 [ 464.569410] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.569451] R13: 00007fffc21f2f60 R14: 00007fffc21f6744 R15: 0000000000000000 | [ 464.575420] ------------[ cut here ]------------ | [ 464.575461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20665 | [ 464.575512] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.575637] Tainted: [W]=WARN [ 464.575659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.575691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.575720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.575813] RSP: 0018:ff3945f38347b5f0 EFLAGS: 00010286 [ 464.575841] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.575884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 464.575924] RBP: 0000000000000000 R08: ff161794c2bf0bd0 R09: ff161794caa5d030 [ 464.575967] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.576007] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8a100 [ 464.576050] FS: 00007fc2796ca840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.576089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.576134] CR2: 00007fc279a31f5d CR3: 00000000089ad003 CR4: 0000000000771ef0 [ 464.576179] PKRU: 55555554 [ 464.576193] Call Trace: [ 464.576206] [ 464.576225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.576248] __dev_notify_flags (net/core/dev.c:9787) [ 464.576270] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 464.576292] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 464.576319] veth_newlink (drivers/net/veth.c:1871) [ 464.576342] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 464.576362] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.576389] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.576410] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 464.576440] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 464.576467] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.576497] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.576515] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.576536] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.576556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.576579] ___sys_sendmsg (net/socket.c:2752) [ 464.576601] __sys_sendmsg (net/socket.c:2784) [ 464.576619] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.576639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.576665] RIP: 0033:0x7fc27990408e [ 464.576688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.576833] RSP: 002b:00007ffdaaf7b380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.576881] RAX: ffffffffffffffda RBX: 00007ffdaaf7bb28 RCX: 00007fc27990408e [ 464.576930] RDX: 0000000000000000 RSI: 00007ffdaaf7b430 RDI: 0000000000000005 [ 464.576974] RBP: 00007ffdaaf7b390 R08: 0000000000000000 R09: 0000000000000000 [ 464.577016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.577060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaaf7baf0 | [ 464.577229] ------------[ cut here ]------------ | [ 464.577257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20665 | [ 464.577307] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.577424] Tainted: [W]=WARN [ 464.577447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.577485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.577511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.577601] RSP: 0018:ff3945f38347b870 EFLAGS: 00010286 [ 464.577626] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.577668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 464.577714] RBP: 0000000000000000 R08: ff161794cf411ad0 R09: ff161794c3268030 [ 464.577757] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.577796] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c2b8a100 [ 464.577838] FS: 00007fc2796ca840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.577881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.577916] CR2: 00007fc279a31f5d CR3: 00000000089ad003 CR4: 0000000000771ef0 [ 464.577953] PKRU: 55555554 [ 464.577967] Call Trace: [ 464.577982] [ 464.577996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.578021] __dev_notify_flags (net/core/dev.c:9787) [ 464.578042] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 464.578062] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 464.578086] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.578115] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.578138] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 464.578167] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 464.578195] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.578222] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.578240] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.578262] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.578285] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.578307] ___sys_sendmsg (net/socket.c:2752) [ 464.578328] __sys_sendmsg (net/socket.c:2784) [ 464.578349] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.578371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.578397] RIP: 0033:0x7fc27990408e [ 464.578417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.578508] RSP: 002b:00007ffdaaf7b380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.578549] RAX: ffffffffffffffda RBX: 00007ffdaaf7bb28 RCX: 00007fc27990408e [ 464.578588] RDX: 0000000000000000 RSI: 00007ffdaaf7b430 RDI: 0000000000000005 [ 464.578626] RBP: 00007ffdaaf7b390 R08: 0000000000000000 R09: 0000000000000000 [ 464.578666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.578704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaaf7baf0 | [ 464.587493] ------------[ cut here ]------------ | [ 464.587530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20668 | [ 464.587584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.587693] Tainted: [W]=WARN [ 464.587720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.587760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.587791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.587887] RSP: 0018:ff3945f383463720 EFLAGS: 00010286 [ 464.587917] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 464.587964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 464.588002] RBP: 0000000000000000 R08: ff161794cf411ad0 R09: ff161794c3268030 [ 464.588056] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.588100] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c2b8a100 [ 464.588157] FS: 00007f3173a92840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 464.588199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.588228] CR2: 00007f3173d621a0 CR3: 000000000137a002 CR4: 0000000000771ef0 [ 464.588268] PKRU: 55555554 [ 464.588284] Call Trace: [ 464.588299] [ 464.588318] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.588340] __dev_notify_flags (net/core/dev.c:9787) [ 464.588363] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 464.588385] netif_change_flags (net/core/dev.c:9820) [ 464.588406] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 464.588426] ? __nla_validate_parse (lib/nlattr.c:620) [ 464.588457] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 464.588478] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 464.588498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.588526] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.588547] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 464.588569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.588601] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.588622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.588640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.588664] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.588689] ___sys_sendmsg (net/socket.c:2752) [ 464.588718] __sys_sendmsg (net/socket.c:2784) [ 464.588735] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.588755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.588786] RIP: 0033:0x7f3173ccc08e [ 464.588807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.588905] RSP: 002b:00007ffe2fb493d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.588944] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3173ccc08e [ 464.588984] RDX: 0000000000000000 RSI: 00007ffe2fb49480 RDI: 0000000000000005 [ 464.589023] RBP: 00007ffe2fb493e0 R08: 0000000000000000 R09: 0000000000000000 [ 464.589063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.589100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2fb49b50 | [ 464.597926] ------------[ cut here ]------------ | [ 464.597979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20671 | [ 464.598026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.598165] Tainted: [W]=WARN [ 464.598188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.598223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.598258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.598348] RSP: 0018:ff3945f38344b720 EFLAGS: 00010286 [ 464.598382] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 464.598426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 464.598468] RBP: 0000000000000000 R08: ff161794c2bf0bd0 R09: ff161794c8845030 [ 464.598513] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.598562] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c9b00 [ 464.598605] FS: 00007f19d2db2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.598650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.598684] CR2: 00007f19d30821a0 CR3: 000000000a057004 CR4: 0000000000771ef0 [ 464.598733] PKRU: 55555554 [ 464.598747] Call Trace: [ 464.598762] [ 464.598777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.598798] __dev_notify_flags (net/core/dev.c:9787) [ 464.598820] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 464.598842] netif_change_flags (net/core/dev.c:9820) [ 464.598864] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 464.598884] ? __nla_validate_parse (lib/nlattr.c:620) [ 464.598914] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 464.598934] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 464.598958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 464.598985] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.599008] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 464.599025] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.599053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.599073] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.599094] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.599139] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.599167] ___sys_sendmsg (net/socket.c:2752) [ 464.599189] __sys_sendmsg (net/socket.c:2784) [ 464.599210] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.599237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.599269] RIP: 0033:0x7f19d2fec08e [ 464.599291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.599378] RSP: 002b:00007ffd58be1580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.599418] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f19d2fec08e [ 464.599456] RDX: 0000000000000000 RSI: 00007ffd58be1630 RDI: 0000000000000005 [ 464.599497] RBP: 00007ffd58be1590 R08: 0000000000000000 R09: 0000000000000000 [ 464.599536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.599575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58be1d00 | [ 464.599701] ------------[ cut here ]------------ | [ 464.599768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 464.599860] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.600047] Tainted: [W]=WARN [ 464.600101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.600178] Workqueue: events_unbound linkwatch_event [ 464.600240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.600303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.600430] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 464.600492] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 464.600566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 464.600641] RBP: 0000000000000000 R08: ff161794cf411ad0 R09: ff161794c6f40030 [ 464.600723] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.600798] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d1300 [ 464.600875] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 464.600951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.601018] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 464.601098] PKRU: 55555554 [ 464.601149] Call Trace: [ 464.601196] [ 464.601244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.601299] netif_state_change (net/core/dev.c:1605) [ 464.601355] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 464.601410] __linkwatch_run_queue (net/core/link_watch.c:240) [ 464.601471] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 464.601527] process_one_work (kernel/workqueue.c:3314) [ 464.601584] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.601639] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.601695] kthread (kernel/kthread.c:436) [ 464.601757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.601815] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.601871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.601927] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.605009] ------------[ cut here ]------------ | [ 464.605068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20672 | [ 464.605131] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.605254] Tainted: [W]=WARN [ 464.605272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.605298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.605329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.605426] RSP: 0018:ff3945f3834436d0 EFLAGS: 00010286 [ 464.605453] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 464.605497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 464.605540] RBP: 0000000000000000 R08: ff161794c2bf0bd0 R09: ff161794c8845030 [ 464.605580] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.605620] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c2b8a300 [ 464.605662] FS: 00007fb944ebf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 464.605703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.605743] CR2: 00000000004ecd28 CR3: 000000000b007006 CR4: 0000000000771ef0 [ 464.605783] PKRU: 55555554 [ 464.605795] Call Trace: [ 464.605810] [ 464.605825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.605847] netif_state_change (net/core/dev.c:1605) [ 464.605868] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 464.605889] linkwatch_sync_dev (net/core/link_watch.c:295) [ 464.605913] rtnl_getlink (net/core/rtnetlink.c:4273) [ 464.605936] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 464.605963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 464.605982] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 464.606011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 464.606037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 464.606055] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 464.606074] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 464.606094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 464.606121] ___sys_sendmsg (net/socket.c:2752) [ 464.606144] __sys_sendmsg (net/socket.c:2784) [ 464.606163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 464.606183] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 464.606213] RIP: 0033:0x7fb9450f908e [ 464.606235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 464.606329] RSP: 002b:00007ffe2e1670b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 464.606370] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9450f908e [ 464.606409] RDX: 0000000000000000 RSI: 00007ffe2e167160 RDI: 0000000000000006 [ 464.606444] RBP: 00007ffe2e1670c0 R08: 0000000000000000 R09: 0000000000000000 [ 464.606483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db51 [ 464.606532] R13: 00007ffe2e167210 R14: 00007ffe2e16b744 R15: 0000000000000000 | [ 464.984189] ------------[ cut here ]------------ | [ 464.984268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.984337] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.984465] Tainted: [W]=WARN [ 464.984485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.984518] Workqueue: netns cleanup_net [ 464.984539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.984570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.984670] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.984693] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.984744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.984784] RBP: 0000000000000000 R08: ff161794c2bf0bd0 R09: ff161794ce3b4030 [ 464.984825] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.984866] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18cf600 [ 464.984909] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.984953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.984989] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.985029] PKRU: 55555554 [ 464.985043] Call Trace: [ 464.985056] [ 464.985072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.985093] netif_close_many (net/core/dev.c:1804) [ 464.985112] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.985146] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.985173] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.985203] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.985226] cleanup_net (net/core/net_namespace.c:702) [ 464.985248] process_one_work (kernel/workqueue.c:3314) [ 464.985272] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.985295] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.985316] kthread (kernel/kthread.c:436) [ 464.985340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.985367] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.985388] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.985409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.985509] ------------[ cut here ]------------ | [ 464.985535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.985590] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.985719] Tainted: [W]=WARN [ 464.985741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.985775] Workqueue: netns cleanup_net [ 464.985801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.985830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.985923] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.985949] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.985989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.986031] RBP: 0000000000000000 R08: ff161794cf411ad0 R09: ff161794ce3b4030 [ 464.986067] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.986109] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18cf600 [ 464.986155] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.986199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.986236] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.986273] PKRU: 55555554 [ 464.986287] Call Trace: [ 464.986301] [ 464.986313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.986333] netif_close_many (net/core/dev.c:1804) [ 464.986351] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.986378] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.986401] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.986428] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.986449] cleanup_net (net/core/net_namespace.c:702) [ 464.986471] process_one_work (kernel/workqueue.c:3314) [ 464.986493] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.986515] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.986537] kthread (kernel/kthread.c:436) [ 464.986559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.986580] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.986602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.986624] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.986699] ------------[ cut here ]------------ | [ 464.986732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.986790] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.986902] Tainted: [W]=WARN [ 464.986923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.986954] Workqueue: netns cleanup_net [ 464.986977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.987006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.987104] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.987134] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.987176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.987214] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794ce3b4030 [ 464.987251] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.987291] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18cf600 [ 464.987332] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.987371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.987405] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.987446] PKRU: 55555554 [ 464.987459] Call Trace: [ 464.987473] [ 464.987486] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.987508] netif_close_many (net/core/dev.c:1804) [ 464.987530] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.987557] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.987587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.987616] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.987637] cleanup_net (net/core/net_namespace.c:702) [ 464.987659] process_one_work (kernel/workqueue.c:3314) [ 464.987677] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.987696] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.987720] kthread (kernel/kthread.c:436) [ 464.987739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.987760] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.987782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.987803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.987880] ------------[ cut here ]------------ | [ 464.987910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.987967] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.988077] Tainted: [W]=WARN [ 464.988097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.988135] Workqueue: netns cleanup_net [ 464.988157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.988185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.988274] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.988300] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.988337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.988376] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794ce3b4030 [ 464.988416] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.988455] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18cf600 [ 464.988497] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.988537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.988572] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.988610] PKRU: 55555554 [ 464.988623] Call Trace: [ 464.988634] [ 464.988648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.988669] netif_close_many (net/core/dev.c:1804) [ 464.988691] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.988722] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.988749] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.988777] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.988798] cleanup_net (net/core/net_namespace.c:702) [ 464.988818] process_one_work (kernel/workqueue.c:3314) [ 464.988837] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.988859] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.988879] kthread (kernel/kthread.c:436) [ 464.988899] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.988922] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.988945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.988967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.989039] ------------[ cut here ]------------ | [ 464.989067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.989120] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.989236] Tainted: [W]=WARN [ 464.989254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.989286] Workqueue: netns cleanup_net [ 464.989307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.989333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.989420] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.989447] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.989487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.989534] RBP: 0000000000000000 R08: ff161794caa34a10 R09: ff161794ce3b4030 [ 464.989574] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.989614] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18cf600 [ 464.989655] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.989694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.989735] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.989776] PKRU: 55555554 [ 464.989788] Call Trace: [ 464.989801] [ 464.989815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.989833] netif_close_many (net/core/dev.c:1804) [ 464.989851] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.989878] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.989905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.989930] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.989951] cleanup_net (net/core/net_namespace.c:702) [ 464.989973] process_one_work (kernel/workqueue.c:3314) [ 464.989996] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.990018] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.990039] kthread (kernel/kthread.c:436) [ 464.990064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.990084] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.990104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.990128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.990197] ------------[ cut here ]------------ | [ 464.990227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.990284] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.990398] Tainted: [W]=WARN [ 464.990416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.990446] Workqueue: netns cleanup_net [ 464.990466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.990491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.990582] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.990608] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.990648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.990687] RBP: 0000000000000000 R08: ff161794caa19c90 R09: ff161794ce3b4030 [ 464.990731] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.990772] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18cf600 [ 464.990815] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.990854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.990889] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.990929] PKRU: 55555554 [ 464.990943] Call Trace: [ 464.990955] [ 464.990974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.990996] netif_close_many (net/core/dev.c:1804) [ 464.991017] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.991044] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.991072] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.991102] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.991127] cleanup_net (net/core/net_namespace.c:702) [ 464.991147] process_one_work (kernel/workqueue.c:3314) [ 464.991168] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.991187] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.991209] kthread (kernel/kthread.c:436) [ 464.991231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.991253] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.991273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.991294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.991363] ------------[ cut here ]------------ | [ 464.991388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.991445] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.991558] Tainted: [W]=WARN [ 464.991577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.991609] Workqueue: netns cleanup_net [ 464.991629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.991656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.991749] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.991777] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.991819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.991862] RBP: 0000000000000000 R08: ff161794cb111f50 R09: ff161794ce3b4030 [ 464.991900] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.991939] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18cf600 [ 464.991981] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.992021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.992055] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.992094] PKRU: 55555554 [ 464.992106] Call Trace: [ 464.992122] [ 464.992135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.992157] netif_close_many (net/core/dev.c:1804) [ 464.992178] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.992201] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.992227] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.992251] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.992276] cleanup_net (net/core/net_namespace.c:702) [ 464.992296] process_one_work (kernel/workqueue.c:3314) [ 464.992317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.992337] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.992356] kthread (kernel/kthread.c:436) [ 464.992377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.992396] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.992417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.992438] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.992518] ------------[ cut here ]------------ | [ 464.992543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.992595] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.992708] Tainted: [W]=WARN [ 464.992773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.992813] Workqueue: netns cleanup_net [ 464.992839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.992864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.992953] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.992981] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.993020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.993061] RBP: 0000000000000000 R08: ff161794cf411190 R09: ff161794ce3b4030 [ 464.993099] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.993142] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18cf600 [ 464.993192] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.993241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.993276] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.993322] PKRU: 55555554 [ 464.993336] Call Trace: [ 464.993348] [ 464.993363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.993383] netif_close_many (net/core/dev.c:1804) [ 464.993401] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.993426] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.993453] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.993479] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.993501] cleanup_net (net/core/net_namespace.c:702) [ 464.993524] process_one_work (kernel/workqueue.c:3314) [ 464.993547] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.993567] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.993588] kthread (kernel/kthread.c:436) [ 464.993612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.993635] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.993657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.993678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.993758] ------------[ cut here ]------------ | [ 464.993790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.993846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.993958] Tainted: [W]=WARN [ 464.993978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.994011] Workqueue: netns cleanup_net [ 464.994032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.994060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.994154] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 464.994183] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 464.994223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.994262] RBP: 0000000000000000 R08: ff161794ca87af90 R09: ff161794ce3b402c [ 464.994306] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.994348] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c18cf600 [ 464.994391] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.994433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.994468] CR2: 00007f7845ad6580 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 464.994513] PKRU: 55555554 [ 464.994526] Call Trace: [ 464.994538] [ 464.994560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 464.994583] netif_close_many (net/core/dev.c:1804) [ 464.994605] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 464.994631] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 464.994658] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.994684] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.994704] cleanup_net (net/core/net_namespace.c:702) [ 464.994737] process_one_work (kernel/workqueue.c:3314) [ 464.994757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.994775] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.994798] kthread (kernel/kthread.c:436) [ 464.994820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.994842] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.994862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.994882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.995038] ------------[ cut here ]------------ | [ 464.995073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.995134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.995249] Tainted: [W]=WARN [ 464.995267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.995303] Workqueue: netns cleanup_net [ 464.995325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.995347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.995438] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.995466] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.995508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.995548] RBP: 0000000000000000 R08: ff161794c2bf0bd0 R09: ff161794cf404030 [ 464.995591] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.995634] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18cf600 [ 464.995676] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.995729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.995766] CR2: 00007f7845b55800 CR3: 000000000a0fb004 CR4: 0000000000771ef0 [ 464.995799] PKRU: 55555554 [ 464.995814] Call Trace: [ 464.995826] [ 464.995839] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.995867] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.995894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.995918] cleanup_net (net/core/net_namespace.c:702) [ 464.995938] process_one_work (kernel/workqueue.c:3314) [ 464.995962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.995979] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.996000] kthread (kernel/kthread.c:436) [ 464.996022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.996042] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.996061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.996084] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.996339] ------------[ cut here ]------------ | [ 464.996373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.996430] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.996548] Tainted: [W]=WARN [ 464.996567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.996598] Workqueue: netns cleanup_net [ 464.996618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.996646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.996743] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.996770] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.996808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.996848] RBP: 0000000000000000 R08: ff161794cf411ad0 R09: ff161794ca27c830 [ 464.996889] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.996927] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c18cf600 [ 464.996969] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.997011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.997044] CR2: 000055a7c16683a8 CR3: 000000000a0fb004 CR4: 0000000000771ef0 [ 464.997092] PKRU: 55555554 [ 464.997104] Call Trace: [ 464.997123] [ 464.997135] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.997167] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.997199] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.997218] cleanup_net (net/core/net_namespace.c:702) [ 464.997240] process_one_work (kernel/workqueue.c:3314) [ 464.997261] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.997284] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.997307] kthread (kernel/kthread.c:436) [ 464.997327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.997349] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.997370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.997392] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.997559] ------------[ cut here ]------------ | [ 464.997596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.997654] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.997779] Tainted: [W]=WARN [ 464.997797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.997832] Workqueue: netns cleanup_net [ 464.997854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.997880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.997972] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.997995] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.998034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.998073] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794c89ee830 [ 464.998112] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.998158] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c18cf600 [ 464.998199] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.998232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.998272] CR2: 000055a7c16683a8 CR3: 000000000a0fb004 CR4: 0000000000771ef0 [ 464.998315] PKRU: 55555554 [ 464.998328] Call Trace: [ 464.998343] [ 464.998355] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.998383] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.998408] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.998429] cleanup_net (net/core/net_namespace.c:702) [ 464.998449] process_one_work (kernel/workqueue.c:3314) [ 464.998470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.998491] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.998512] kthread (kernel/kthread.c:436) [ 464.998534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.998556] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.998576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.998597] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 464.998770] ------------[ cut here ]------------ | [ 464.998806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 464.998859] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 464.998981] Tainted: [W]=WARN [ 464.999000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 464.999033] Workqueue: netns cleanup_net [ 464.999056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 464.999082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 464.999181] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 464.999208] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 464.999248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 464.999287] RBP: 0000000000000000 R08: ff161794c338cd10 R09: ff161794c938c830 [ 464.999327] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 464.999369] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c18cf600 [ 464.999413] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 464.999452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.999493] CR2: 000055a7c16683a8 CR3: 000000000a0fb004 CR4: 0000000000771ef0 [ 464.999535] PKRU: 55555554 [ 464.999549] Call Trace: [ 464.999565] [ 464.999580] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 464.999610] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 464.999636] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 464.999658] cleanup_net (net/core/net_namespace.c:702) [ 464.999679] process_one_work (kernel/workqueue.c:3314) [ 464.999702] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 464.999727] ? rescuer_thread (kernel/workqueue.c:3672) [ 464.999747] kthread (kernel/kthread.c:436) [ 464.999768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.999789] ret_from_fork (arch/x86/kernel/process.c:158) [ 464.999810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 464.999830] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.000023] ------------[ cut here ]------------ | [ 465.000061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 465.000114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.000244] Tainted: [W]=WARN [ 465.000264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.000295] Workqueue: netns cleanup_net [ 465.000318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.000345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.000438] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.000463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.000503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 465.000541] RBP: 0000000000000000 R08: ff161794caa34a10 R09: ff161794c206c830 [ 465.000575] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.000612] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c18cf600 [ 465.000654] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 465.000698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.000731] CR2: 000055a7c16683a8 CR3: 000000000a0fb004 CR4: 0000000000771ef0 [ 465.000771] PKRU: 55555554 [ 465.000786] Call Trace: [ 465.000799] [ 465.000812] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.000841] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.000869] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.000890] cleanup_net (net/core/net_namespace.c:702) [ 465.000912] process_one_work (kernel/workqueue.c:3314) [ 465.000935] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.000956] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.000981] kthread (kernel/kthread.c:436) [ 465.001006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.001029] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.001051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.001073] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.001225] ------------[ cut here ]------------ | [ 465.001262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 465.001317] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.001437] Tainted: [W]=WARN [ 465.001457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.001490] Workqueue: netns cleanup_net [ 465.001511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.001537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.001636] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.001665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.001704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 465.001746] RBP: 0000000000000000 R08: ff161794caa19c90 R09: ff161794c6eef830 [ 465.001786] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.001825] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c18cf600 [ 465.001865] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 465.001910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.001941] CR2: 000055a7c16683a8 CR3: 000000000a0fb004 CR4: 0000000000771ef0 [ 465.001980] PKRU: 55555554 [ 465.001998] Call Trace: [ 465.002011] [ 465.002026] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.002048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.002073] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.002095] cleanup_net (net/core/net_namespace.c:702) [ 465.002113] process_one_work (kernel/workqueue.c:3314) [ 465.002136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.002156] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.002181] kthread (kernel/kthread.c:436) [ 465.002203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.002222] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.002243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.002266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.002491] ------------[ cut here ]------------ | [ 465.002525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 465.002579] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.002704] Tainted: [W]=WARN [ 465.002759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.002792] Workqueue: netns cleanup_net [ 465.002814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.002841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.002931] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.002959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.002996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 465.003036] RBP: 0000000000000000 R08: ff161794cb111f50 R09: ff161794c6f49030 [ 465.003068] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.003106] R13: 0000000000000011 R14: ff161794ccd9b000 R15: ff161794c18cf600 [ 465.003169] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 465.003209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.003245] CR2: 000055a7f09f11f8 CR3: 000000000a0fb004 CR4: 0000000000771ef0 [ 465.003288] PKRU: 55555554 [ 465.003302] Call Trace: [ 465.003317] [ 465.003330] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.003358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.003388] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.003409] cleanup_net (net/core/net_namespace.c:702) [ 465.003433] process_one_work (kernel/workqueue.c:3314) [ 465.003452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.003477] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.003499] kthread (kernel/kthread.c:436) [ 465.003521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.003542] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.003563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.003583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.003688] ------------[ cut here ]------------ | [ 465.003718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 465.003774] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.003883] Tainted: [W]=WARN [ 465.003906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.003940] Workqueue: netns cleanup_net [ 465.003962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.003989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.004082] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.004108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.004150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 465.004190] RBP: 0000000000000000 R08: ff161794cf411190 R09: ff161794cbfa9830 [ 465.004231] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.004269] R13: 0000000000000011 R14: ff161794cdd47000 R15: ff161794c18cf600 [ 465.004313] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 465.004353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.004388] CR2: 000055a7f09f11f8 CR3: 000000000a0fb004 CR4: 0000000000771ef0 [ 465.004434] PKRU: 55555554 [ 465.004448] Call Trace: [ 465.004462] [ 465.004477] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.004506] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.004533] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.004552] cleanup_net (net/core/net_namespace.c:702) [ 465.004574] process_one_work (kernel/workqueue.c:3314) [ 465.004595] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.004616] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.004638] kthread (kernel/kthread.c:436) [ 465.004665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.004688] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.004716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.004738] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.004897] ------------[ cut here ]------------ | [ 465.004932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 465.004995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.005110] Tainted: [W]=WARN [ 465.005136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.005173] Workqueue: netns cleanup_net [ 465.005195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.005224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.005317] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.005347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.005384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 465.005423] RBP: 0000000000000000 R08: ff161794ca87af90 R09: ff161794cdd2f02c [ 465.005463] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.005507] R13: 0000000000000011 R14: ff161794ccd9c000 R15: ff161794c18cf600 [ 465.005549] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 465.005589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.005621] CR2: 000055a7f09f11f8 CR3: 000000000a0fb004 CR4: 0000000000771ef0 [ 465.005663] PKRU: 55555554 [ 465.005675] Call Trace: [ 465.005689] [ 465.005703] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.005735] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.005760] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.005779] cleanup_net (net/core/net_namespace.c:702) [ 465.005800] process_one_work (kernel/workqueue.c:3314) [ 465.005820] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.005841] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.005861] kthread (kernel/kthread.c:436) [ 465.005884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.005905] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.005925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.005947] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.026814] ------------[ cut here ]------------ | [ 465.026908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20784 | [ 465.026998] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.027202] Tainted: [W]=WARN [ 465.027256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.027325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.027388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.027521] RSP: 0018:ff3945f38822bcc8 EFLAGS: 00010286 [ 465.027585] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.027661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 465.027742] RBP: 0000000000000000 R08: ff161794c2bd58d0 R09: ff161794c6d4702c [ 465.027817] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.027891] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d1300 [ 465.027971] FS: 00007f530b3d9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.028046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.028124] CR2: 00007f530b5dac20 CR3: 000000000a36d004 CR4: 0000000000771ef0 [ 465.028203] PKRU: 55555554 [ 465.028250] Call Trace: [ 465.028298] [ 465.028346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.028402] register_netdevice (net/core/dev.c:11488) [ 465.028458] register_netdev (net/core/dev.c:11552) [ 465.028514] loopback_net_init (drivers/net/loopback.c:218) [ 465.028572] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 465.028641] ops_init (net/core/net_namespace.c:137) [ 465.028697] setup_net (net/core/net_namespace.c:446) [ 465.028763] copy_net_ns (net/core/net_namespace.c:579) [ 465.028820] create_new_namespaces (kernel/nsproxy.c:132) [ 465.028883] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 465.028947] ksys_unshare (kernel/fork.c:3243) [ 465.029004] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 465.029059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.029115] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.029185] RIP: 0033:0x7f530b69bbcb [ 465.029241] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 465.029373] RSP: 002b:00007ffd5919b168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 465.029448] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f530b69bbcb [ 465.029522] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 465.029596] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 465.029670] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd5919d390 [ 465.029751] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd5919d74c | [ 465.032922] ------------[ cut here ]------------ | [ 465.032969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20785 | [ 465.033028] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.033166] Tainted: [W]=WARN [ 465.033195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.033231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.033260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.033356] RSP: 0018:ff3945f388223720 EFLAGS: 00010286 [ 465.033385] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.033423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.033462] RBP: 0000000000000000 R08: ff161794c2bd58d0 R09: ff161794c6d4202c [ 465.033506] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.033546] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2b8a100 [ 465.033586] FS: 00007faae60a7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.033619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.033652] CR2: 0000000034995988 CR3: 000000000c64b005 CR4: 0000000000771ef0 [ 465.033693] PKRU: 55555554 [ 465.033705] Call Trace: [ 465.033724] [ 465.033740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.033762] __dev_notify_flags (net/core/dev.c:9787) [ 465.033784] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.033805] netif_change_flags (net/core/dev.c:9820) [ 465.033828] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.033849] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.033874] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.033896] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.033919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.033946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.033968] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.033989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.034016] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.034038] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.034059] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.034079] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.034100] ___sys_sendmsg (net/socket.c:2752) [ 465.034127] __sys_sendmsg (net/socket.c:2784) [ 465.034149] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.034172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.034202] RIP: 0033:0x7faae62e108e [ 465.034225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.034323] RSP: 002b:00007fffde0d45c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.034367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faae62e108e [ 465.034407] RDX: 0000000000000000 RSI: 00007fffde0d4670 RDI: 0000000000000005 [ 465.034450] RBP: 00007fffde0d45d0 R08: 0000000000000000 R09: 0000000000000000 [ 465.034492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.034529] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffde0d4d40 | [ 465.055271] ------------[ cut here ]------------ | [ 465.055341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20793 | [ 465.055425] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.055611] Tainted: [W]=WARN [ 465.055665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.055740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.055803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.055930] RSP: 0018:ff3945f387bdbcc8 EFLAGS: 00010286 [ 465.055991] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.056085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 465.056165] RBP: 0000000000000000 R08: ff161794cb111550 R09: ff161794caa5d02c [ 465.056239] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.056314] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d1300 [ 465.056391] FS: 00007f2cae38e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.056468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.056537] CR2: 00007f2cae58fc20 CR3: 000000000bebb004 CR4: 0000000000771ef0 [ 465.056615] PKRU: 55555554 [ 465.056662] Call Trace: [ 465.056716] [ 465.056765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.056821] register_netdevice (net/core/dev.c:11488) [ 465.056877] register_netdev (net/core/dev.c:11552) [ 465.056932] loopback_net_init (drivers/net/loopback.c:218) [ 465.056988] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 465.057056] ops_init (net/core/net_namespace.c:137) [ 465.057112] setup_net (net/core/net_namespace.c:446) [ 465.057180] copy_net_ns (net/core/net_namespace.c:579) [ 465.057241] create_new_namespaces (kernel/nsproxy.c:132) [ 465.057304] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 465.057367] ksys_unshare (kernel/fork.c:3243) [ 465.057424] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 465.057479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.057534] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.057597] RIP: 0033:0x7f2cae650bcb [ 465.057664] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 465.057798] RSP: 002b:00007ffe94891358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 465.057873] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2cae650bcb [ 465.057948] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 465.058025] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 465.058100] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe94893580 [ 465.058179] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9489474c | [ 465.061374] ------------[ cut here ]------------ | [ 465.061421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20794 | [ 465.061480] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.061602] Tainted: [W]=WARN [ 465.061622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.061659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.061688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.061793] RSP: 0018:ff3945f387bcb720 EFLAGS: 00010286 [ 465.061822] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.061862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.061905] RBP: 0000000000000000 R08: ff161794cb111550 R09: ff161794c6d4202c [ 465.061945] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.061984] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2b8a100 [ 465.062027] FS: 00007f6b672db840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.062067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.062102] CR2: 0000000017221988 CR3: 0000000006e07003 CR4: 0000000000771ef0 [ 465.062148] PKRU: 55555554 [ 465.062163] Call Trace: [ 465.062179] [ 465.062192] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.062213] __dev_notify_flags (net/core/dev.c:9787) [ 465.062239] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.062259] netif_change_flags (net/core/dev.c:9820) [ 465.062277] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.062298] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.062327] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.062350] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.062374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.062400] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.062423] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.062445] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.062472] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.062495] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.062516] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.062536] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.062557] ___sys_sendmsg (net/socket.c:2752) [ 465.062580] __sys_sendmsg (net/socket.c:2784) [ 465.062602] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.062623] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.062649] RIP: 0033:0x7f6b6751508e [ 465.062674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.062796] RSP: 002b:00007ffd4bacbe90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.062838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6b6751508e [ 465.062875] RDX: 0000000000000000 RSI: 00007ffd4bacbf40 RDI: 0000000000000005 [ 465.062915] RBP: 00007ffd4bacbea0 R08: 0000000000000000 R09: 0000000000000000 [ 465.062959] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.062998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4bacc610 | [ 465.089627] ------------[ cut here ]------------ | [ 465.089671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20802 | [ 465.089754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.089874] Tainted: [W]=WARN [ 465.089896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.089933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.089963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.090060] RSP: 0018:ff3945f387b8b5f0 EFLAGS: 00010286 [ 465.090090] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.090138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.090181] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794cc774030 [ 465.090221] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.090261] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c1df4800 [ 465.090307] FS: 00007f26dbc26840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.090349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.090384] CR2: 000000000042ebe0 CR3: 000000000991a003 CR4: 0000000000771ef0 [ 465.090426] PKRU: 55555554 [ 465.090439] Call Trace: [ 465.090455] [ 465.090467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.090490] __dev_notify_flags (net/core/dev.c:9787) [ 465.090515] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.090536] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 465.090563] veth_newlink (drivers/net/veth.c:1871) [ 465.090587] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.090610] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.090640] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.090660] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.090692] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.090725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.090751] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.090775] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.090796] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.090820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.090846] ___sys_sendmsg (net/socket.c:2752) [ 465.090869] __sys_sendmsg (net/socket.c:2784) [ 465.090892] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.090913] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.090940] RIP: 0033:0x7f26dbe6008e [ 465.090963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.091063] RSP: 002b:00007ffe62324830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.091105] RAX: ffffffffffffffda RBX: 00007ffe62324fd8 RCX: 00007f26dbe6008e [ 465.091146] RDX: 0000000000000000 RSI: 00007ffe623248e0 RDI: 0000000000000005 [ 465.091184] RBP: 00007ffe62324840 R08: 0000000000000000 R09: 0000000000000000 [ 465.091224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.091263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe62324fa0 | [ 465.091438] ------------[ cut here ]------------ | [ 465.091464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20802 | [ 465.091511] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.091639] Tainted: [W]=WARN [ 465.091660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.091692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.091724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.091817] RSP: 0018:ff3945f387b8b870 EFLAGS: 00010286 [ 465.091845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.091883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.091924] RBP: 0000000000000000 R08: ff161794c2c10110 R09: ff161794ce3b6030 [ 465.091961] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.091998] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c1df4800 [ 465.092039] FS: 00007f26dbc26840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.092075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.092108] CR2: 000000000042ebe0 CR3: 000000000991a003 CR4: 0000000000771ef0 [ 465.092157] PKRU: 55555554 [ 465.092169] Call Trace: [ 465.092184] [ 465.092197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.092220] __dev_notify_flags (net/core/dev.c:9787) [ 465.092244] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.092264] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.092284] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.092315] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.092335] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.092363] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.092392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.092418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.092436] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.092455] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.092477] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.092499] ___sys_sendmsg (net/socket.c:2752) [ 465.092521] __sys_sendmsg (net/socket.c:2784) [ 465.092540] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.092560] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.092587] RIP: 0033:0x7f26dbe6008e [ 465.092607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.092704] RSP: 002b:00007ffe62324830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.092755] RAX: ffffffffffffffda RBX: 00007ffe62324fd8 RCX: 00007f26dbe6008e [ 465.092793] RDX: 0000000000000000 RSI: 00007ffe623248e0 RDI: 0000000000000005 [ 465.092837] RBP: 00007ffe62324840 R08: 0000000000000000 R09: 0000000000000000 [ 465.092878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.092917] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe62324fa0 | [ 465.101547] ------------[ cut here ]------------ | [ 465.101588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20805 | [ 465.101644] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.101775] Tainted: [W]=WARN [ 465.101794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.101825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.101856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.101955] RSP: 0018:ff3945f387b7b720 EFLAGS: 00010286 [ 465.101986] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.102023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.102066] RBP: 0000000000000000 R08: ff161794c2c10110 R09: ff161794c6d42030 [ 465.102103] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.102151] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8a100 [ 465.102199] FS: 00007f3d90851840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.102243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.102276] CR2: 00007f3d90b211a0 CR3: 0000000006c5e006 CR4: 0000000000771ef0 [ 465.102319] PKRU: 55555554 [ 465.102335] Call Trace: [ 465.102347] [ 465.102361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.102381] __dev_notify_flags (net/core/dev.c:9787) [ 465.102405] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.102425] netif_change_flags (net/core/dev.c:9820) [ 465.102447] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.102468] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.102497] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.102521] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.102546] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.102576] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.102599] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.102620] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.102650] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.102673] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.102693] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.102715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.102736] ___sys_sendmsg (net/socket.c:2752) [ 465.102759] __sys_sendmsg (net/socket.c:2784) [ 465.102781] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.102802] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.102829] RIP: 0033:0x7f3d90a8b08e [ 465.102847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.102943] RSP: 002b:00007ffe02b5d3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.102983] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d90a8b08e [ 465.103023] RDX: 0000000000000000 RSI: 00007ffe02b5d460 RDI: 0000000000000005 [ 465.103065] RBP: 00007ffe02b5d3c0 R08: 0000000000000000 R09: 0000000000000000 [ 465.103103] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.103147] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02b5db30 | [ 465.111843] ------------[ cut here ]------------ | [ 465.111915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20808 | [ 465.112002] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.112215] Tainted: [W]=WARN [ 465.112271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.112341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.112404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.112536] RSP: 0018:ff3945f387b63720 EFLAGS: 00010286 [ 465.112603] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.112679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 465.112762] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794caa5d030 [ 465.112835] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.112908] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d1300 [ 465.112985] FS: 00007fa260397840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.113062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.113136] CR2: 0000000012514988 CR3: 0000000009b83006 CR4: 0000000000771ef0 [ 465.113212] PKRU: 55555554 [ 465.113259] Call Trace: [ 465.113307] [ 465.113355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.113411] __dev_notify_flags (net/core/dev.c:9787) [ 465.113467] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.113522] netif_change_flags (net/core/dev.c:9820) [ 465.113579] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.113634] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.113697] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.113760] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.113816] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.113878] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.113939] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.113995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.114058] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.114115] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.114178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.114234] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.114291] ___sys_sendmsg (net/socket.c:2752) [ 465.114348] __sys_sendmsg (net/socket.c:2784) [ 465.114404] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.114460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.114521] RIP: 0033:0x7fa2605d108e [ 465.114576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.114703] RSP: 002b:00007ffdffd42290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.114786] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa2605d108e [ 465.114860] RDX: 0000000000000000 RSI: 00007ffdffd42340 RDI: 0000000000000005 [ 465.114934] RBP: 00007ffdffd422a0 R08: 0000000000000000 R09: 0000000000000000 [ 465.115008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.115082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdffd42a10 | [ 465.115314] ------------[ cut here ]------------ | [ 465.115345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 465.115406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.115526] Tainted: [W]=WARN [ 465.115546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.115580] Workqueue: events_unbound linkwatch_event [ 465.115607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.115636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.115730] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 465.115755] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.115796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.115829] RBP: 0000000000000000 R08: ff161794c2c10110 R09: ff161794ce3b6030 [ 465.115871] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.115909] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c1df4800 [ 465.115956] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.115996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.116031] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 465.116077] PKRU: 55555554 [ 465.116091] Call Trace: [ 465.116104] [ 465.116121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.116139] netif_state_change (net/core/dev.c:1605) [ 465.116162] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.116185] __linkwatch_run_queue (net/core/link_watch.c:240) [ 465.116214] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 465.116235] process_one_work (kernel/workqueue.c:3314) [ 465.116258] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.116279] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.116301] kthread (kernel/kthread.c:436) [ 465.116323] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.116345] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.116367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.116387] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.119289] ------------[ cut here ]------------ | [ 465.119320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20809 | [ 465.119369] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.119493] Tainted: [W]=WARN [ 465.119510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.119544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.119574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.119670] RSP: 0018:ff3945f387b5b6d0 EFLAGS: 00010286 [ 465.119698] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.119744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 465.119787] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794c6d42030 [ 465.119827] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.119869] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18c4a00 [ 465.119912] FS: 00007fa167684840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.119956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.119989] CR2: 00000000004ecd10 CR3: 0000000002be7005 CR4: 0000000000771ef0 [ 465.120028] PKRU: 55555554 [ 465.120043] Call Trace: [ 465.120058] [ 465.120074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.120094] netif_state_change (net/core/dev.c:1605) [ 465.120121] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.120143] linkwatch_sync_dev (net/core/link_watch.c:295) [ 465.120165] rtnl_getlink (net/core/rtnetlink.c:4273) [ 465.120190] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 465.120212] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.120235] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 465.120265] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.120292] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.120314] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.120337] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.120355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.120374] ___sys_sendmsg (net/socket.c:2752) [ 465.120398] __sys_sendmsg (net/socket.c:2784) [ 465.120424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.120447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.120474] RIP: 0033:0x7fa1678be08e [ 465.120494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.120584] RSP: 002b:00007fffa5033c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.120626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1678be08e [ 465.120668] RDX: 0000000000000000 RSI: 00007fffa5033cb0 RDI: 0000000000000006 [ 465.120720] RBP: 00007fffa5033c10 R08: 0000000000000000 R09: 0000000000000000 [ 465.120761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.120801] R13: 00007fffa5033d60 R14: 00007fffa5038744 R15: 0000000000000000 | [ 465.126806] ------------[ cut here ]------------ | [ 465.126864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20811 | [ 465.126922] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.127040] Tainted: [W]=WARN [ 465.127060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.127098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.127140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.127235] RSP: 0018:ff3945f387b4b5f0 EFLAGS: 00010286 [ 465.127266] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.127305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 465.127343] RBP: 0000000000000000 R08: ff161794c9a04b90 R09: ff161794ce3b0030 [ 465.127385] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.127427] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18c4a00 [ 465.127468] FS: 00007f11b16e7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.127514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.127551] CR2: 000000000042ebe0 CR3: 0000000001378001 CR4: 0000000000771ef0 [ 465.127593] PKRU: 55555554 [ 465.127611] Call Trace: [ 465.127626] [ 465.127641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.127661] __dev_notify_flags (net/core/dev.c:9787) [ 465.127681] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.127701] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 465.127735] veth_newlink (drivers/net/veth.c:1871) [ 465.127758] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.127778] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.127805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.127823] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.127847] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.127877] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.127906] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.127929] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.127949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.127971] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.127995] ___sys_sendmsg (net/socket.c:2752) [ 465.128016] __sys_sendmsg (net/socket.c:2784) [ 465.128036] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.128060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.128089] RIP: 0033:0x7f11b192108e [ 465.128108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.128214] RSP: 002b:00007fffc3d29bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.128252] RAX: ffffffffffffffda RBX: 00007fffc3d2a378 RCX: 00007f11b192108e [ 465.128295] RDX: 0000000000000000 RSI: 00007fffc3d29c80 RDI: 0000000000000005 [ 465.128335] RBP: 00007fffc3d29be0 R08: 0000000000000000 R09: 0000000000000000 [ 465.128372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.128409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc3d2a340 | [ 465.128563] ------------[ cut here ]------------ | [ 465.128590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20811 | [ 465.128641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.128759] Tainted: [W]=WARN [ 465.128778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.128809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.128838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.128933] RSP: 0018:ff3945f387b4b870 EFLAGS: 00010286 [ 465.128961] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.129000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 465.129037] RBP: 0000000000000000 R08: ff161794ca9aabd0 R09: ff161794cdd41030 [ 465.129078] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.129120] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18c4a00 [ 465.129161] FS: 00007f11b16e7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.129203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.129231] CR2: 000000000042ebe0 CR3: 0000000001378001 CR4: 0000000000771ef0 [ 465.129271] PKRU: 55555554 [ 465.129285] Call Trace: [ 465.129299] [ 465.129312] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.129332] __dev_notify_flags (net/core/dev.c:9787) [ 465.129355] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.129377] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.129398] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.129420] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.129440] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.129469] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.129499] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.129525] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.129547] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.129565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.129586] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.129606] ___sys_sendmsg (net/socket.c:2752) [ 465.129629] __sys_sendmsg (net/socket.c:2784) [ 465.129651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.129671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.129696] RIP: 0033:0x7f11b192108e [ 465.129717] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.129811] RSP: 002b:00007fffc3d29bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.129848] RAX: ffffffffffffffda RBX: 00007fffc3d2a378 RCX: 00007f11b192108e [ 465.129885] RDX: 0000000000000000 RSI: 00007fffc3d29c80 RDI: 0000000000000005 [ 465.129926] RBP: 00007fffc3d29be0 R08: 0000000000000000 R09: 0000000000000000 [ 465.129962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.130006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc3d2a340 | [ 465.138797] ------------[ cut here ]------------ | [ 465.138867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20814 | [ 465.138955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.139190] Tainted: [W]=WARN [ 465.139245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.139313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.139377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.139506] RSP: 0018:ff3945f387b33720 EFLAGS: 00010286 [ 465.139568] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.139647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 465.139727] RBP: 0000000000000000 R08: ff161794ca9aabd0 R09: ff161794caa5d030 [ 465.139806] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.139888] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18d1300 [ 465.139987] FS: 00007ff850ea6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.140072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.140150] CR2: 000000000d068988 CR3: 000000000c50d001 CR4: 0000000000771ef0 [ 465.140228] PKRU: 55555554 [ 465.140276] Call Trace: [ 465.140323] [ 465.140372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.140430] __dev_notify_flags (net/core/dev.c:9787) [ 465.140486] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.140542] netif_change_flags (net/core/dev.c:9820) [ 465.140599] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.140656] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.140726] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.140784] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.140841] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.140906] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.140962] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.141018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.141081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.141144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.141201] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.141258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.141314] ___sys_sendmsg (net/socket.c:2752) [ 465.141372] __sys_sendmsg (net/socket.c:2784) [ 465.141429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.141486] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.141549] RIP: 0033:0x7ff8510e008e [ 465.141604] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.141737] RSP: 002b:00007ffd68b7cd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.141813] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff8510e008e [ 465.141904] RDX: 0000000000000000 RSI: 00007ffd68b7cde0 RDI: 0000000000000005 [ 465.141980] RBP: 00007ffd68b7cd40 R08: 0000000000000000 R09: 0000000000000000 [ 465.142056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.142137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd68b7d4b0 | [ 465.151163] ------------[ cut here ]------------ | [ 465.151204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20817 | [ 465.151259] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.151396] Tainted: [W]=WARN [ 465.151419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.151455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.151484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.151577] RSP: 0018:ff3945f387b1b720 EFLAGS: 00010286 [ 465.151604] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.151643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 465.151682] RBP: 0000000000000000 R08: ff161794c9a04b90 R09: ff161794cdd41030 [ 465.151729] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.151773] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18c4a00 [ 465.151815] FS: 00007f9b59656840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.151858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.151893] CR2: 000000002dbbc988 CR3: 000000000ab74002 CR4: 0000000000771ef0 [ 465.151934] PKRU: 55555554 [ 465.151947] Call Trace: [ 465.151959] [ 465.151975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.151994] __dev_notify_flags (net/core/dev.c:9787) [ 465.152017] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.152038] netif_change_flags (net/core/dev.c:9820) [ 465.152062] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.152084] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.152121] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.152144] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.152167] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.152195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.152216] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.152240] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.152266] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.152286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.152308] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.152332] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.152353] ___sys_sendmsg (net/socket.c:2752) [ 465.152375] __sys_sendmsg (net/socket.c:2784) [ 465.152396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.152417] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.152444] RIP: 0033:0x7f9b5989008e [ 465.152467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.152564] RSP: 002b:00007ffe33337830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.152610] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b5989008e [ 465.152651] RDX: 0000000000000000 RSI: 00007ffe333378e0 RDI: 0000000000000005 [ 465.152689] RBP: 00007ffe33337840 R08: 0000000000000000 R09: 0000000000000000 [ 465.152733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.152773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe33337fb0 | [ 465.152882] ------------[ cut here ]------------ | [ 465.152909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 465.152957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.153082] Tainted: [W]=WARN [ 465.153102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.153138] Workqueue: events_unbound linkwatch_event [ 465.153169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.153197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.153292] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 465.153318] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.153357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.153400] RBP: 0000000000000000 R08: ff161794ca9aabd0 R09: ff161794cdd41030 [ 465.153440] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.153480] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c2b8a100 [ 465.153525] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.153570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.153606] CR2: 000000002dbbc988 CR3: 000000000ab74002 CR4: 0000000000771ef0 [ 465.153647] PKRU: 55555554 [ 465.153661] Call Trace: [ 465.153675] [ 465.153688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.153707] netif_state_change (net/core/dev.c:1605) [ 465.153736] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.153757] __linkwatch_run_queue (net/core/link_watch.c:240) [ 465.153783] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 465.153804] process_one_work (kernel/workqueue.c:3314) [ 465.153828] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.153848] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.153870] kthread (kernel/kthread.c:436) [ 465.153892] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.153913] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.153933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.153955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.157002] ------------[ cut here ]------------ | [ 465.157079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20818 | [ 465.157174] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.157364] Tainted: [W]=WARN [ 465.157418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.157487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.157550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.157679] RSP: 0018:ff3945f387b136d0 EFLAGS: 00010286 [ 465.157785] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.157861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.157936] RBP: 0000000000000000 R08: ff161794c9a04b90 R09: ff161794caa5d030 [ 465.158013] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.158088] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18d1a00 [ 465.158189] FS: 00007f6808c5e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.158266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.158334] CR2: 00000000004ecd18 CR3: 000000000e294005 CR4: 0000000000771ef0 [ 465.158411] PKRU: 55555554 [ 465.158459] Call Trace: [ 465.158507] [ 465.158555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.158630] netif_state_change (net/core/dev.c:1605) [ 465.158688] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.158750] linkwatch_sync_dev (net/core/link_watch.c:295) [ 465.158807] rtnl_getlink (net/core/rtnetlink.c:4273) [ 465.158865] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 465.158927] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.158983] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 465.159048] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.159125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.159181] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.159238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.159294] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.159352] ___sys_sendmsg (net/socket.c:2752) [ 465.159409] __sys_sendmsg (net/socket.c:2784) [ 465.159466] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.159522] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.159585] RIP: 0033:0x7f6808e9808e [ 465.159640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.159776] RSP: 002b:00007ffdaf244380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.159853] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6808e9808e [ 465.159929] RDX: 0000000000000000 RSI: 00007ffdaf244430 RDI: 0000000000000006 [ 465.160004] RBP: 00007ffdaf244390 R08: 0000000000000000 R09: 0000000000000000 [ 465.160083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.160163] R13: 00007ffdaf2444e0 R14: 00007ffdaf248744 R15: 0000000000000000 | [ 465.166311] ------------[ cut here ]------------ | [ 465.166381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20820 | [ 465.166467] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.166664] Tainted: [W]=WARN [ 465.166726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.166797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.166861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.166993] RSP: 0018:ff3945f387b035f0 EFLAGS: 00010286 [ 465.167056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.167139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.167215] RBP: 0000000000000000 R08: ff161794c32eff90 R09: ff161794ce3b4030 [ 465.167291] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.167366] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1a00 [ 465.167447] FS: 00007fe0cdc83840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.167526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.167594] CR2: 000000000042ebe0 CR3: 0000000009182002 CR4: 0000000000771ef0 [ 465.167672] PKRU: 55555554 [ 465.167726] Call Trace: [ 465.167774] [ 465.167822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.167880] __dev_notify_flags (net/core/dev.c:9787) [ 465.167936] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.167992] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 465.168054] veth_newlink (drivers/net/veth.c:1871) [ 465.168112] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.168177] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.168240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.168295] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.168358] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.168420] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.168482] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.168539] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.168595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.168652] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.168708] ___sys_sendmsg (net/socket.c:2752) [ 465.168773] __sys_sendmsg (net/socket.c:2784) [ 465.168829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.168885] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.168948] RIP: 0033:0x7fe0cdebd08e [ 465.169003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.169152] RSP: 002b:00007ffcf13b4eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.169229] RAX: ffffffffffffffda RBX: 00007ffcf13b5658 RCX: 00007fe0cdebd08e [ 465.169304] RDX: 0000000000000000 RSI: 00007ffcf13b4f60 RDI: 0000000000000005 [ 465.169380] RBP: 00007ffcf13b4ec0 R08: 0000000000000000 R09: 0000000000000000 [ 465.169457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.169531] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf13b5620 | [ 465.169838] ------------[ cut here ]------------ | [ 465.169901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20820 | [ 465.169984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.170184] Tainted: [W]=WARN [ 465.170238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.170305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.170367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.170497] RSP: 0018:ff3945f387b03870 EFLAGS: 00010286 [ 465.170558] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.170634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.170717] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794ccd99030 [ 465.170792] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.170866] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d1a00 [ 465.170945] FS: 00007fe0cdc83840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.171022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.171089] CR2: 000000000042ebe0 CR3: 0000000009182002 CR4: 0000000000771ef0 [ 465.171174] PKRU: 55555554 [ 465.171222] Call Trace: [ 465.171270] [ 465.171317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.171373] __dev_notify_flags (net/core/dev.c:9787) [ 465.171430] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.171486] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.171543] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.171605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.171661] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.171729] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.171792] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.171854] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.171910] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.171965] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.172021] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.172078] ___sys_sendmsg (net/socket.c:2752) [ 465.172142] __sys_sendmsg (net/socket.c:2784) [ 465.172230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.172290] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.172353] RIP: 0033:0x7fe0cdebd08e [ 465.172407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.172537] RSP: 002b:00007ffcf13b4eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.172624] RAX: ffffffffffffffda RBX: 00007ffcf13b5658 RCX: 00007fe0cdebd08e [ 465.172700] RDX: 0000000000000000 RSI: 00007ffcf13b4f60 RDI: 0000000000000005 [ 465.172780] RBP: 00007ffcf13b4ec0 R08: 0000000000000000 R09: 0000000000000000 [ 465.172855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.172931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf13b5620 | [ 465.181753] ------------[ cut here ]------------ | [ 465.181800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20823 | [ 465.181853] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.181981] Tainted: [W]=WARN [ 465.182001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.182034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.182066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.182164] RSP: 0018:ff3945f387953720 EFLAGS: 00010286 [ 465.182194] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.182234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 465.182277] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794cdd41030 [ 465.182319] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.182361] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18c4a00 [ 465.182408] FS: 00007ff4871a1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.182451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.182486] CR2: 00007ff4874711a0 CR3: 0000000006e05003 CR4: 0000000000771ef0 [ 465.182531] PKRU: 55555554 [ 465.182545] Call Trace: [ 465.182560] [ 465.182575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.182598] __dev_notify_flags (net/core/dev.c:9787) [ 465.182620] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.182642] netif_change_flags (net/core/dev.c:9820) [ 465.182667] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.182688] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.182719] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.182742] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.182764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.182789] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.182811] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.182829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.182857] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.182877] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.182897] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.182917] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.182938] ___sys_sendmsg (net/socket.c:2752) [ 465.182959] __sys_sendmsg (net/socket.c:2784) [ 465.182978] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.183001] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.183029] RIP: 0033:0x7ff4873db08e [ 465.183053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.183156] RSP: 002b:00007ffde2a77d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.183196] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff4873db08e [ 465.183238] RDX: 0000000000000000 RSI: 00007ffde2a77e20 RDI: 0000000000000005 [ 465.183273] RBP: 00007ffde2a77d80 R08: 0000000000000000 R09: 0000000000000000 [ 465.183316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.183353] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde2a784f0 | [ 465.192175] ------------[ cut here ]------------ | [ 465.192248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20826 | [ 465.192338] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.192525] Tainted: [W]=WARN [ 465.192579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.192647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.192717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.192846] RSP: 0018:ff3945f3878eb720 EFLAGS: 00010286 [ 465.192909] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.192983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.193059] RBP: 0000000000000000 R08: ff161794c32eff90 R09: ff161794ccd99030 [ 465.193143] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.193217] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1a00 [ 465.193296] FS: 00007fa8d15f4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.193374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.193442] CR2: 000000002c2da988 CR3: 0000000006e7a003 CR4: 0000000000771ef0 [ 465.193520] PKRU: 55555554 [ 465.193567] Call Trace: [ 465.193614] [ 465.193662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.193725] __dev_notify_flags (net/core/dev.c:9787) [ 465.193782] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.193837] netif_change_flags (net/core/dev.c:9820) [ 465.193894] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.193968] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.194033] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 465.194097] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 465.194165] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.194221] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.194283] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.194344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.194401] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.194456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.194522] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.194578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.194633] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.194689] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.194751] ___sys_sendmsg (net/socket.c:2752) [ 465.194808] __sys_sendmsg (net/socket.c:2784) [ 465.194864] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.194932] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.195001] RIP: 0033:0x7fa8d182e08e [ 465.195056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.195197] RSP: 002b:00007fff1629ff30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.195274] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa8d182e08e [ 465.195352] RDX: 0000000000000000 RSI: 00007fff1629ffe0 RDI: 0000000000000005 [ 465.195428] RBP: 00007fff1629ff40 R08: 0000000000000000 R09: 0000000000000000 [ 465.195507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.195582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff162a06b0 | [ 465.195828] ------------[ cut here ]------------ | [ 465.195866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 465.195925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.196048] Tainted: [W]=WARN [ 465.196070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.196107] Workqueue: events_unbound linkwatch_event [ 465.196138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.196164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.196256] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 465.196283] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.196327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.196371] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794ce3b6030 [ 465.196413] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.196453] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c1df4800 [ 465.196494] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.196543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.196579] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 465.196620] PKRU: 55555554 [ 465.196638] Call Trace: [ 465.196654] [ 465.196669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.196689] netif_state_change (net/core/dev.c:1605) [ 465.196715] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.196738] __linkwatch_run_queue (net/core/link_watch.c:240) [ 465.196766] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 465.196785] process_one_work (kernel/workqueue.c:3314) [ 465.196810] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.196830] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.196850] kthread (kernel/kthread.c:436) [ 465.196870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.196891] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.196914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.196936] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.199940] ------------[ cut here ]------------ | [ 465.200007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20827 | [ 465.200093] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.200289] Tainted: [W]=WARN [ 465.200343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.200412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.200474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.200605] RSP: 0018:ff3945f3878e36d0 EFLAGS: 00010286 [ 465.200667] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.200747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 465.200820] RBP: 0000000000000000 R08: ff161794c32eff90 R09: ff161794ccd99030 [ 465.200894] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.200969] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d1300 [ 465.201067] FS: 00007fc8d08b7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.201148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.201218] CR2: 00000000004ecd20 CR3: 00000000033de005 CR4: 0000000000771ef0 [ 465.201294] PKRU: 55555554 [ 465.201341] Call Trace: [ 465.201388] [ 465.201436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.201491] netif_state_change (net/core/dev.c:1605) [ 465.201548] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.201603] linkwatch_sync_dev (net/core/link_watch.c:295) [ 465.201659] rtnl_getlink (net/core/rtnetlink.c:4273) [ 465.201723] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 465.201812] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.201868] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 465.201932] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.201998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.202054] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.202110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.202177] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.202235] ___sys_sendmsg (net/socket.c:2752) [ 465.202293] __sys_sendmsg (net/socket.c:2784) [ 465.202348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.202404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.202466] RIP: 0033:0x7fc8d0af108e [ 465.202522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.202648] RSP: 002b:00007ffc59d4e1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.202729] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8d0af108e [ 465.202803] RDX: 0000000000000000 RSI: 00007ffc59d4e260 RDI: 0000000000000006 [ 465.202878] RBP: 00007ffc59d4e1c0 R08: 0000000000000000 R09: 0000000000000000 [ 465.202952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.203025] R13: 00007ffc59d4e310 R14: 00007ffc59d52744 R15: 0000000000000000 | [ 465.209257] ------------[ cut here ]------------ | [ 465.209325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20829 | [ 465.209410] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.209604] Tainted: [W]=WARN [ 465.209658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.209732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.209796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.209942] RSP: 0018:ff3945f3878d35f0 EFLAGS: 00010286 [ 465.210004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.210078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 465.210158] RBP: 0000000000000000 R08: ff161794cf4117d0 R09: ff161794c9a08030 [ 465.210233] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.210307] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c18d1300 [ 465.210385] FS: 00007f5375477840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.210462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.210536] CR2: 000000000042ebe0 CR3: 000000000896f001 CR4: 0000000000771ef0 [ 465.210612] PKRU: 55555554 [ 465.210659] Call Trace: [ 465.210707] [ 465.210761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.210816] __dev_notify_flags (net/core/dev.c:9787) [ 465.210874] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.210930] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 465.210992] veth_newlink (drivers/net/veth.c:1871) [ 465.211050] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.211105] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.211172] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.211228] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.211291] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.211352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.211415] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.211471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.211530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.211586] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.211642] ___sys_sendmsg (net/socket.c:2752) [ 465.211699] __sys_sendmsg (net/socket.c:2784) [ 465.211759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.211815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.211877] RIP: 0033:0x7f53756b108e [ 465.211932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.212059] RSP: 002b:00007ffc18415c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.212144] RAX: ffffffffffffffda RBX: 00007ffc18416408 RCX: 00007f53756b108e [ 465.212219] RDX: 0000000000000000 RSI: 00007ffc18415d10 RDI: 0000000000000005 [ 465.212294] RBP: 00007ffc18415c70 R08: 0000000000000000 R09: 0000000000000000 [ 465.212368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.212443] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc184163d0 | [ 465.212751] ------------[ cut here ]------------ | [ 465.212813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20829 | [ 465.212896] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.213087] Tainted: [W]=WARN [ 465.213148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.213215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.213276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.213403] RSP: 0018:ff3945f3878d3870 EFLAGS: 00010286 [ 465.213464] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.213540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 465.213614] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c2ef4030 [ 465.213688] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.213773] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d1300 [ 465.213850] FS: 00007f5375477840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.213926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.213994] CR2: 000000000042ebe0 CR3: 000000000896f001 CR4: 0000000000771ef0 [ 465.214071] PKRU: 55555554 [ 465.214124] Call Trace: [ 465.214171] [ 465.214219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.214275] __dev_notify_flags (net/core/dev.c:9787) [ 465.214331] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.214387] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.214443] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.214505] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.214561] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.214623] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.214686] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.214753] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.214809] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.214864] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.214921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.214977] ___sys_sendmsg (net/socket.c:2752) [ 465.215033] __sys_sendmsg (net/socket.c:2784) [ 465.215090] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.215150] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.215213] RIP: 0033:0x7f53756b108e [ 465.215268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.215397] RSP: 002b:00007ffc18415c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.215474] RAX: ffffffffffffffda RBX: 00007ffc18416408 RCX: 00007f53756b108e [ 465.215548] RDX: 0000000000000000 RSI: 00007ffc18415d10 RDI: 0000000000000005 [ 465.215622] RBP: 00007ffc18415c70 R08: 0000000000000000 R09: 0000000000000000 [ 465.215696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.215778] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc184163d0 | [ 465.224559] ------------[ cut here ]------------ | [ 465.224602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20832 | [ 465.224660] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.224789] Tainted: [W]=WARN [ 465.224809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.224843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.224869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.224957] RSP: 0018:ff3945f3878bb720 EFLAGS: 00010286 [ 465.224987] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.225028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 465.225068] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794cdd41030 [ 465.225104] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.225148] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18c4a00 [ 465.225191] FS: 00007f6b908ad840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.225225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.225255] CR2: 000000002f9ea988 CR3: 000000000c6f1001 CR4: 0000000000771ef0 [ 465.225295] PKRU: 55555554 [ 465.225308] Call Trace: [ 465.225322] [ 465.225335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.225357] __dev_notify_flags (net/core/dev.c:9787) [ 465.225380] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.225402] netif_change_flags (net/core/dev.c:9820) [ 465.225424] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.225445] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.225476] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.225496] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.225519] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.225547] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.225567] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.225589] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.225616] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.225637] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.225659] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.225682] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.225704] ___sys_sendmsg (net/socket.c:2752) [ 465.225730] __sys_sendmsg (net/socket.c:2784) [ 465.225752] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.225775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.225803] RIP: 0033:0x7f6b90ae708e [ 465.225823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.225925] RSP: 002b:00007fffafabec70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.225964] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6b90ae708e [ 465.226001] RDX: 0000000000000000 RSI: 00007fffafabed20 RDI: 0000000000000005 [ 465.226047] RBP: 00007fffafabec80 R08: 0000000000000000 R09: 0000000000000000 [ 465.226089] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.226134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffafabf3f0 | [ 465.234851] ------------[ cut here ]------------ | [ 465.234921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20835 | [ 465.235004] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.235203] Tainted: [W]=WARN [ 465.235256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.235325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.235388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.235518] RSP: 0018:ff3945f3878a3720 EFLAGS: 00010286 [ 465.235579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.235654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 465.235735] RBP: 0000000000000000 R08: ff161794cf4117d0 R09: ff161794c2ef4030 [ 465.235810] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.235884] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c18d1300 [ 465.235962] FS: 00007f804a108840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.236039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.236107] CR2: 0000000015b92988 CR3: 000000000d71d002 CR4: 0000000000771ef0 [ 465.236200] PKRU: 55555554 [ 465.236247] Call Trace: [ 465.236294] [ 465.236342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.236398] __dev_notify_flags (net/core/dev.c:9787) [ 465.236453] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.236509] netif_change_flags (net/core/dev.c:9820) [ 465.236565] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.236620] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.236685] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.236744] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.236800] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.236862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.236923] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.236980] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.237042] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.237099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.237159] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.237215] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.237272] ___sys_sendmsg (net/socket.c:2752) [ 465.237329] __sys_sendmsg (net/socket.c:2784) [ 465.237385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.237441] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.237504] RIP: 0033:0x7f804a34208e [ 465.237558] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.237683] RSP: 002b:00007ffdd8ba0850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.237763] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f804a34208e [ 465.237838] RDX: 0000000000000000 RSI: 00007ffdd8ba0900 RDI: 0000000000000005 [ 465.237911] RBP: 00007ffdd8ba0860 R08: 0000000000000000 R09: 0000000000000000 [ 465.237987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.238062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd8ba0fd0 | [ 465.238294] ------------[ cut here ]------------ | [ 465.238331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 465.238394] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.238517] Tainted: [W]=WARN [ 465.238537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.238572] Workqueue: events_unbound linkwatch_event [ 465.238601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.238631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.238732] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 465.238762] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.238801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 465.238849] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c8843030 [ 465.238889] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.238934] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18cf600 [ 465.238979] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 465.239023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.239060] CR2: 000055a7f0a20548 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.239099] PKRU: 55555554 [ 465.239114] Call Trace: [ 465.239131] [ 465.239145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.239167] netif_state_change (net/core/dev.c:1605) [ 465.239189] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.239211] __linkwatch_run_queue (net/core/link_watch.c:240) [ 465.239238] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 465.239260] process_one_work (kernel/workqueue.c:3314) [ 465.239283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.239304] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.239325] kthread (kernel/kthread.c:436) [ 465.239347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.239370] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.239392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.239415] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.242351] ------------[ cut here ]------------ | [ 465.242383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20836 | [ 465.242436] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.242556] Tainted: [W]=WARN [ 465.242579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.242611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.242637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.242737] RSP: 0018:ff3945f38789b6d0 EFLAGS: 00010286 [ 465.242766] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.242805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.242846] RBP: 0000000000000000 R08: ff161794cf4117d0 R09: ff161794cdd41030 [ 465.242884] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.242922] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c2b8a100 [ 465.242965] FS: 00007fabda829840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.243007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.243037] CR2: 00000000004ecd28 CR3: 000000000190d005 CR4: 0000000000771ef0 [ 465.243083] PKRU: 55555554 [ 465.243099] Call Trace: [ 465.243115] [ 465.243136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.243160] netif_state_change (net/core/dev.c:1605) [ 465.243183] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.243205] linkwatch_sync_dev (net/core/link_watch.c:295) [ 465.243223] rtnl_getlink (net/core/rtnetlink.c:4273) [ 465.243246] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 465.243276] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.243296] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 465.243324] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.243352] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.243374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.243394] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.243416] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.243439] ___sys_sendmsg (net/socket.c:2752) [ 465.243458] __sys_sendmsg (net/socket.c:2784) [ 465.243479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.243498] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.243525] RIP: 0033:0x7fabdaa6308e [ 465.243546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.243633] RSP: 002b:00007ffc67cac360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.243671] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fabdaa6308e [ 465.243708] RDX: 0000000000000000 RSI: 00007ffc67cac410 RDI: 0000000000000006 [ 465.243756] RBP: 00007ffc67cac370 R08: 0000000000000000 R09: 0000000000000000 [ 465.243796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.243835] R13: 00007ffc67cac4c0 R14: 00007ffc67caf744 R15: 0000000000000000 | [ 465.609463] ------------[ cut here ]------------ | [ 465.609507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.609573] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.609701] Tainted: [W]=WARN [ 465.609731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.609768] Workqueue: netns cleanup_net [ 465.609787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.609818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.609919] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 465.609945] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 465.609992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.610032] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794ce3b6030 [ 465.610076] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.610126] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c1df4800 [ 465.610171] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.610213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.610241] CR2: 00007ff127b3cc20 CR3: 0000000009a87006 CR4: 0000000000771ef0 [ 465.610290] PKRU: 55555554 [ 465.610304] Call Trace: [ 465.610318] [ 465.610334] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.610359] netif_close_many (net/core/dev.c:1804) [ 465.610380] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 465.610409] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 465.610437] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.610468] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.610496] cleanup_net (net/core/net_namespace.c:702) [ 465.610517] process_one_work (kernel/workqueue.c:3314) [ 465.610539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.610562] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.610584] kthread (kernel/kthread.c:436) [ 465.610606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.610630] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.610652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.610674] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.610773] ------------[ cut here ]------------ | [ 465.610800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.610857] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.610978] Tainted: [W]=WARN [ 465.610999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.611038] Workqueue: netns cleanup_net [ 465.611062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.611092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.611194] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 465.611221] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 465.611262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.611304] RBP: 0000000000000000 R08: ff161794cf4117d0 R09: ff161794ce3b6030 [ 465.611346] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.611384] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c1df4800 [ 465.611427] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.611474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.611512] CR2: 00007ff127b3cc20 CR3: 0000000009a87006 CR4: 0000000000771ef0 [ 465.611557] PKRU: 55555554 [ 465.611571] Call Trace: [ 465.611585] [ 465.611599] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.611619] netif_close_many (net/core/dev.c:1804) [ 465.611641] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 465.611669] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 465.611691] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.611725] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.611747] cleanup_net (net/core/net_namespace.c:702) [ 465.611766] process_one_work (kernel/workqueue.c:3314) [ 465.611785] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.611804] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.611826] kthread (kernel/kthread.c:436) [ 465.611847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.611869] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.611891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.611913] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.612072] ------------[ cut here ]------------ | [ 465.612099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.612160] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.612276] Tainted: [W]=WARN [ 465.612296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.612332] Workqueue: netns cleanup_net [ 465.612354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.612385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.612485] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 465.612514] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 465.612557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.612602] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794ce3b6030 [ 465.612641] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.612680] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c1df4800 [ 465.612725] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.612767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.612801] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.612839] PKRU: 55555554 [ 465.612857] Call Trace: [ 465.612871] [ 465.612885] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.612905] netif_close_many (net/core/dev.c:1804) [ 465.612928] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 465.612956] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 465.612983] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.613012] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.613034] cleanup_net (net/core/net_namespace.c:702) [ 465.613055] process_one_work (kernel/workqueue.c:3314) [ 465.613076] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.613101] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.613128] kthread (kernel/kthread.c:436) [ 465.613150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.613171] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.613196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.613218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.613290] ------------[ cut here ]------------ | [ 465.613315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.613370] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.613488] Tainted: [W]=WARN [ 465.613508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.613542] Workqueue: netns cleanup_net [ 465.613563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.613592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.613685] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 465.613707] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 465.613749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.613793] RBP: 0000000000000000 R08: ff161794c32eff90 R09: ff161794ce3b6030 [ 465.613832] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.613872] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c1df4800 [ 465.613913] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.613961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.613996] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.614037] PKRU: 55555554 [ 465.614050] Call Trace: [ 465.614068] [ 465.614084] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.614107] netif_close_many (net/core/dev.c:1804) [ 465.614130] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 465.614159] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 465.614186] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.614217] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.614242] cleanup_net (net/core/net_namespace.c:702) [ 465.614264] process_one_work (kernel/workqueue.c:3314) [ 465.614282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.614302] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.614321] kthread (kernel/kthread.c:436) [ 465.614342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.614361] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.614384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.614405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.614480] ------------[ cut here ]------------ | [ 465.614508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.614564] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.614685] Tainted: [W]=WARN [ 465.614707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.614747] Workqueue: netns cleanup_net [ 465.614771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.614797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.614890] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 465.614918] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 465.614961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.614998] RBP: 0000000000000000 R08: ff161794ca9aabd0 R09: ff161794ce3b6030 [ 465.615037] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.615076] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c1df4800 [ 465.615121] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.615162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.615194] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.615235] PKRU: 55555554 [ 465.615248] Call Trace: [ 465.615262] [ 465.615275] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.615298] netif_close_many (net/core/dev.c:1804) [ 465.615319] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 465.615346] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 465.615374] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.615401] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.615424] cleanup_net (net/core/net_namespace.c:702) [ 465.615445] process_one_work (kernel/workqueue.c:3314) [ 465.615467] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.615490] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.615513] kthread (kernel/kthread.c:436) [ 465.615533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.615554] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.615577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.615598] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.615677] ------------[ cut here ]------------ | [ 465.615707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.615766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.615882] Tainted: [W]=WARN [ 465.615905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.615938] Workqueue: netns cleanup_net [ 465.615962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.615989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.616084] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 465.616111] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 465.616162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.616203] RBP: 0000000000000000 R08: ff161794c9a04b90 R09: ff161794ce3b6030 [ 465.616245] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.616288] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df4800 [ 465.616329] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.616372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.616408] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.616448] PKRU: 55555554 [ 465.616461] Call Trace: [ 465.616474] [ 465.616487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.616507] netif_close_many (net/core/dev.c:1804) [ 465.616529] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 465.616555] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 465.616581] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.616608] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.616628] cleanup_net (net/core/net_namespace.c:702) [ 465.616650] process_one_work (kernel/workqueue.c:3314) [ 465.616671] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.616691] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.616716] kthread (kernel/kthread.c:436) [ 465.616737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.616758] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.616779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.616801] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.616877] ------------[ cut here ]------------ | [ 465.616908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.616966] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.617091] Tainted: [W]=WARN [ 465.617112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.617149] Workqueue: netns cleanup_net [ 465.617172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.617200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.617304] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 465.617331] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 465.617369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.617408] RBP: 0000000000000000 R08: ff161794c2c10110 R09: ff161794ce3b6030 [ 465.617448] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.617487] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c1df4800 [ 465.617527] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.617568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.617605] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.617645] PKRU: 55555554 [ 465.617657] Call Trace: [ 465.617671] [ 465.617684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.617707] netif_close_many (net/core/dev.c:1804) [ 465.617732] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 465.617762] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 465.617788] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.617815] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.617833] cleanup_net (net/core/net_namespace.c:702) [ 465.617853] process_one_work (kernel/workqueue.c:3314) [ 465.617873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.617895] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.617916] kthread (kernel/kthread.c:436) [ 465.617938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.617959] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.617978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.618000] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.618074] ------------[ cut here ]------------ | [ 465.618102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.618162] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.618275] Tainted: [W]=WARN [ 465.618294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.618329] Workqueue: netns cleanup_net [ 465.618351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.618374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.618476] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 465.618501] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 465.618542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.618582] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794ce3b6030 [ 465.618621] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.618660] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c1df4800 [ 465.618706] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.618757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.618792] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.618827] PKRU: 55555554 [ 465.618841] Call Trace: [ 465.618856] [ 465.618871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.618893] netif_close_many (net/core/dev.c:1804) [ 465.618917] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 465.618943] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 465.618971] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.618995] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.619017] cleanup_net (net/core/net_namespace.c:702) [ 465.619040] process_one_work (kernel/workqueue.c:3314) [ 465.619060] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.619084] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.619110] kthread (kernel/kthread.c:436) [ 465.619138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.619160] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.619181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.619201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.619283] ------------[ cut here ]------------ | [ 465.619310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.619366] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.619485] Tainted: [W]=WARN [ 465.619508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.619545] Workqueue: netns cleanup_net [ 465.619567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.619596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.619690] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 465.619723] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 465.619767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.619809] RBP: 0000000000000000 R08: ff161794c2bd58d0 R09: ff161794ce3b602c [ 465.619852] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.619894] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c1df4800 [ 465.619938] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.619982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.620018] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.620061] PKRU: 55555554 [ 465.620075] Call Trace: [ 465.620090] [ 465.620105] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.620127] netif_close_many (net/core/dev.c:1804) [ 465.620148] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 465.620180] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 465.620206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.620236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.620259] cleanup_net (net/core/net_namespace.c:702) [ 465.620280] process_one_work (kernel/workqueue.c:3314) [ 465.620300] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.620327] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.620350] kthread (kernel/kthread.c:436) [ 465.620370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.620390] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.620409] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.620430] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.620551] ------------[ cut here ]------------ | [ 465.620580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.620629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.620753] Tainted: [W]=WARN [ 465.620773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.620807] Workqueue: netns cleanup_net [ 465.620831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.620860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.620955] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.620984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.621026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.621068] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c9ba3030 [ 465.621107] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.621153] R13: 0000000000000011 R14: ff161794ccd99000 R15: ff161794c1df4800 [ 465.621196] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.621235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.621269] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.621314] PKRU: 55555554 [ 465.621326] Call Trace: [ 465.621341] [ 465.621354] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.621385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.621417] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.621437] cleanup_net (net/core/net_namespace.c:702) [ 465.621458] process_one_work (kernel/workqueue.c:3314) [ 465.621482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.621502] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.621521] kthread (kernel/kthread.c:436) [ 465.621541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.621560] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.621580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.621604] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.621725] ------------[ cut here ]------------ | [ 465.621755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.621813] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.621927] Tainted: [W]=WARN [ 465.621946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.621980] Workqueue: netns cleanup_net [ 465.622001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.622029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.622125] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.622151] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.622193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.622237] RBP: 0000000000000000 R08: ff161794cf4117d0 R09: ff161794c938f030 [ 465.622278] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.622316] R13: 0000000000000011 R14: ff161794c6f47000 R15: ff161794c1df4800 [ 465.622357] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.622396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.622431] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.622475] PKRU: 55555554 [ 465.622489] Call Trace: [ 465.622502] [ 465.622517] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.622546] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.622572] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.622593] cleanup_net (net/core/net_namespace.c:702) [ 465.622616] process_one_work (kernel/workqueue.c:3314) [ 465.622636] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.622658] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.622680] kthread (kernel/kthread.c:436) [ 465.622701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.622735] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.622754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.622777] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.622880] ------------[ cut here ]------------ | [ 465.622905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.622961] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.623080] Tainted: [W]=WARN [ 465.623100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.623138] Workqueue: netns cleanup_net [ 465.623162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.623188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.623282] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.623310] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.623352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.623395] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794cdd2f030 [ 465.623433] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.623474] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c1df4800 [ 465.623518] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.623561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.623589] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.623626] PKRU: 55555554 [ 465.623643] Call Trace: [ 465.623657] [ 465.623669] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.623696] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.623731] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.623751] cleanup_net (net/core/net_namespace.c:702) [ 465.623773] process_one_work (kernel/workqueue.c:3314) [ 465.623795] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.623815] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.623836] kthread (kernel/kthread.c:436) [ 465.623856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.623878] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.623900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.623920] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.624015] ------------[ cut here ]------------ | [ 465.624040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.624094] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.624217] Tainted: [W]=WARN [ 465.624237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.624272] Workqueue: netns cleanup_net [ 465.624293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.624322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.624416] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.624443] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.624483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.624526] RBP: 0000000000000000 R08: ff161794c32eff90 R09: ff161794c6eec030 [ 465.624565] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.624607] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c1df4800 [ 465.624650] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.624690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.624724] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.624765] PKRU: 55555554 [ 465.624778] Call Trace: [ 465.624790] [ 465.624804] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.624831] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.624857] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.624878] cleanup_net (net/core/net_namespace.c:702) [ 465.624897] process_one_work (kernel/workqueue.c:3314) [ 465.624919] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.624941] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.624962] kthread (kernel/kthread.c:436) [ 465.624985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.625007] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.625026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.625049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.625147] ------------[ cut here ]------------ | [ 465.625172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.625223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.625332] Tainted: [W]=WARN [ 465.625354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.625388] Workqueue: netns cleanup_net [ 465.625408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.625436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.625532] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.625561] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.625600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.625640] RBP: 0000000000000000 R08: ff161794ca9aabd0 R09: ff161794c2ee7030 [ 465.625682] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.625723] R13: 0000000000000011 R14: ff161794c6d42000 R15: ff161794c1df4800 [ 465.625764] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.625804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.625840] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.625884] PKRU: 55555554 [ 465.625898] Call Trace: [ 465.625910] [ 465.625923] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.625953] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.625981] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.626001] cleanup_net (net/core/net_namespace.c:702) [ 465.626023] process_one_work (kernel/workqueue.c:3314) [ 465.626045] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.626066] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.626090] kthread (kernel/kthread.c:436) [ 465.626110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.626135] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.626157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.626175] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.626279] ------------[ cut here ]------------ | [ 465.626305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.626358] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.626473] Tainted: [W]=WARN [ 465.626494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.626526] Workqueue: netns cleanup_net [ 465.626549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.626576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.626672] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.626698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.626749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.626796] RBP: 0000000000000000 R08: ff161794c9a04b90 R09: ff161794caad0830 [ 465.626835] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.626875] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c1df4800 [ 465.626916] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.626957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.626995] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.627033] PKRU: 55555554 [ 465.627046] Call Trace: [ 465.627060] [ 465.627077] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.627105] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.627136] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.627156] cleanup_net (net/core/net_namespace.c:702) [ 465.627180] process_one_work (kernel/workqueue.c:3314) [ 465.627202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.627226] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.627248] kthread (kernel/kthread.c:436) [ 465.627269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.627287] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.627308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.627328] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.627429] ------------[ cut here ]------------ | [ 465.627459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.627515] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.627634] Tainted: [W]=WARN [ 465.627654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.627687] Workqueue: netns cleanup_net [ 465.627706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.627738] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.627836] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.627865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.627908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.627952] RBP: 0000000000000000 R08: ff161794c2c10110 R09: ff161794c6c25030 [ 465.627992] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.628032] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c1df4800 [ 465.628078] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.628122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.628155] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.628200] PKRU: 55555554 [ 465.628214] Call Trace: [ 465.628228] [ 465.628241] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.628268] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.628297] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.628318] cleanup_net (net/core/net_namespace.c:702) [ 465.628339] process_one_work (kernel/workqueue.c:3314) [ 465.628359] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.628379] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.628402] kthread (kernel/kthread.c:436) [ 465.628423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.628441] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.628464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.628485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.628583] ------------[ cut here ]------------ | [ 465.628605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.628660] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.628788] Tainted: [W]=WARN [ 465.628811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.628846] Workqueue: netns cleanup_net [ 465.628868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.628891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.628984] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.629011] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.629050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.629098] RBP: 0000000000000000 R08: ff161794caa34350 R09: ff161794ca819030 [ 465.629140] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.629181] R13: 0000000000000011 R14: ff161794ce3b2000 R15: ff161794c1df4800 [ 465.629221] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.629255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.629289] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.629329] PKRU: 55555554 [ 465.629342] Call Trace: [ 465.629354] [ 465.629368] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.629394] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.629422] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.629443] cleanup_net (net/core/net_namespace.c:702) [ 465.629466] process_one_work (kernel/workqueue.c:3314) [ 465.629489] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.629510] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.629529] kthread (kernel/kthread.c:436) [ 465.629550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.629573] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.629593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.629613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.629722] ------------[ cut here ]------------ | [ 465.629749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.629796] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.629908] Tainted: [W]=WARN [ 465.629928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.629961] Workqueue: netns cleanup_net [ 465.629982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.630009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.630105] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.630134] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.630177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.630218] RBP: 0000000000000000 R08: ff161794c2bd58d0 R09: ff161794cbfa902c [ 465.630260] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.630303] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c1df4800 [ 465.630348] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.630390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.630423] CR2: 00007ff127a08574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 465.630463] PKRU: 55555554 [ 465.630477] Call Trace: [ 465.630493] [ 465.630508] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.630537] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.630563] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.630586] cleanup_net (net/core/net_namespace.c:702) [ 465.630606] process_one_work (kernel/workqueue.c:3314) [ 465.630627] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.630647] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.630669] kthread (kernel/kthread.c:436) [ 465.630691] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.630717] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.630739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.630759] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.650195] ------------[ cut here ]------------ | [ 465.650239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.650291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.650417] Tainted: [W]=WARN [ 465.650437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.650475] Workqueue: netns cleanup_net [ 465.650497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.650527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.650623] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 465.650651] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 465.650688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.650737] RBP: 0000000000000000 R08: ff161794cb111550 R09: ff161794cc77702c [ 465.650778] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.650824] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c1df4800 [ 465.650872] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.650915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.650950] CR2: 000055a7c16683a8 CR3: 000000000be94004 CR4: 0000000000771ef0 [ 465.650995] PKRU: 55555554 [ 465.651009] Call Trace: [ 465.651023] [ 465.651039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.651060] netif_close_many (net/core/dev.c:1804) [ 465.651087] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 465.651121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.651155] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.651174] cleanup_net (net/core/net_namespace.c:702) [ 465.651195] process_one_work (kernel/workqueue.c:3314) [ 465.651217] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.651237] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.651257] kthread (kernel/kthread.c:436) [ 465.651277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.651302] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.651321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.651349] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.651475] ------------[ cut here ]------------ | [ 465.651502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 465.651559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.651674] Tainted: [W]=WARN [ 465.651696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.651734] Workqueue: netns cleanup_net [ 465.651755] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.651782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.651869] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 465.651900] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.651942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.651990] RBP: 0000000000000000 R08: ff161794cb111550 R09: ff161794c6eeb02c [ 465.652031] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.652074] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c1df4800 [ 465.652114] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.652157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.652193] CR2: 000055a7c16683a8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 465.652237] PKRU: 55555554 [ 465.652251] Call Trace: [ 465.652265] [ 465.652283] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 465.652316] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 465.652345] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 465.652365] cleanup_net (net/core/net_namespace.c:702) [ 465.652387] process_one_work (kernel/workqueue.c:3314) [ 465.652410] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.652437] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.652458] kthread (kernel/kthread.c:436) [ 465.652476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.652496] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.652517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.652539] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.666019] ------------[ cut here ]------------ | [ 465.666092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20948 | [ 465.666186] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.666382] Tainted: [W]=WARN [ 465.666437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.666506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.666568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.666701] RSP: 0018:ff3945f384aa3cc8 EFLAGS: 00010286 [ 465.666768] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.666845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 465.666921] RBP: 0000000000000000 R08: ff161794ca18a190 R09: ff161794c206102c [ 465.666995] R10: ff161794cdd42120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.667070] R13: 0000000000000010 R14: ff161794cdd42000 R15: ff161794c18d1300 [ 465.667157] FS: 00007f4eea0af840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.667235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.667302] CR2: 00007f4eea2b6430 CR3: 000000000d70f005 CR4: 0000000000771ef0 [ 465.667380] PKRU: 55555554 [ 465.667428] Call Trace: [ 465.667476] [ 465.667526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.667581] register_netdevice (net/core/dev.c:11488) [ 465.667636] register_netdev (net/core/dev.c:11552) [ 465.667691] loopback_net_init (drivers/net/loopback.c:218) [ 465.667752] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 465.667819] ops_init (net/core/net_namespace.c:137) [ 465.667875] setup_net (net/core/net_namespace.c:446) [ 465.667931] copy_net_ns (net/core/net_namespace.c:579) [ 465.667987] create_new_namespaces (kernel/nsproxy.c:132) [ 465.668051] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 465.668113] ksys_unshare (kernel/fork.c:3243) [ 465.668176] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 465.668232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.668288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.668351] RIP: 0033:0x7f4eea371bcb [ 465.668406] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 465.668536] RSP: 002b:00007ffd1a68b918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 465.668611] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4eea371bcb [ 465.668686] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 465.668804] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 465.668880] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd1a68db40 [ 465.668958] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1a68f74c | [ 465.672094] ------------[ cut here ]------------ | [ 465.672156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20949 | [ 465.672210] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.672338] Tainted: [W]=WARN [ 465.672361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.672400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.672430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.672533] RSP: 0018:ff3945f384a9b720 EFLAGS: 00010286 [ 465.672559] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.672602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.672642] RBP: 0000000000000000 R08: ff161794ca18a190 R09: ff161794c6d4702c [ 465.672682] R10: ff161794cdd42120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.672727] R13: 0000000000000010 R14: ff161794cdd42000 R15: ff161794c1df4800 [ 465.672772] FS: 00007f16f9935840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.672813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.672849] CR2: 000000001c3bc988 CR3: 000000000e1de006 CR4: 0000000000771ef0 [ 465.672891] PKRU: 55555554 [ 465.672906] Call Trace: [ 465.672921] [ 465.672933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.672955] __dev_notify_flags (net/core/dev.c:9787) [ 465.672977] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.672997] netif_change_flags (net/core/dev.c:9820) [ 465.673024] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.673045] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.673073] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.673096] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.673115] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.673168] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.673189] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.673212] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.673243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.673266] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.673289] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.673312] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.673333] ___sys_sendmsg (net/socket.c:2752) [ 465.673356] __sys_sendmsg (net/socket.c:2784) [ 465.673378] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.673400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.673426] RIP: 0033:0x7f16f9b6f08e [ 465.673446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.673549] RSP: 002b:00007ffc020be370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.673591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16f9b6f08e [ 465.673633] RDX: 0000000000000000 RSI: 00007ffc020be420 RDI: 0000000000000005 [ 465.673672] RBP: 00007ffc020be380 R08: 0000000000000000 R09: 0000000000000000 [ 465.673721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.673767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc020beaf0 | [ 465.694954] ------------[ cut here ]------------ | [ 465.695002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20957 | [ 465.695057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.695188] Tainted: [W]=WARN [ 465.695211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.695250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.695277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.695379] RSP: 0018:ff3945f384a83cc8 EFLAGS: 00010286 [ 465.695407] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.695451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 465.695494] RBP: 0000000000000000 R08: ff161794ca3682d0 R09: ff161794c884502c [ 465.695534] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.695574] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18c4a00 [ 465.695617] FS: 00007fac1f6b3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.695659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.695692] CR2: 00007fac1f8ba430 CR3: 000000000c4d2006 CR4: 0000000000771ef0 [ 465.695742] PKRU: 55555554 [ 465.695755] Call Trace: [ 465.695773] [ 465.695786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.695808] register_netdevice (net/core/dev.c:11488) [ 465.695830] register_netdev (net/core/dev.c:11552) [ 465.695853] loopback_net_init (drivers/net/loopback.c:218) [ 465.695876] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 465.695910] ops_init (net/core/net_namespace.c:137) [ 465.695933] setup_net (net/core/net_namespace.c:446) [ 465.695954] copy_net_ns (net/core/net_namespace.c:579) [ 465.695975] create_new_namespaces (kernel/nsproxy.c:132) [ 465.696004] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 465.696028] ksys_unshare (kernel/fork.c:3243) [ 465.696052] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 465.696074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.696095] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.696124] RIP: 0033:0x7fac1f975bcb [ 465.696151] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 465.696253] RSP: 002b:00007ffc42104868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 465.696292] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fac1f975bcb [ 465.696332] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 465.696372] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 465.696415] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc42106a90 [ 465.696457] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4210874c | [ 465.699526] ------------[ cut here ]------------ | [ 465.699569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20958 | [ 465.699625] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.699751] Tainted: [W]=WARN [ 465.699774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.699810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.699838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.699949] RSP: 0018:ff3945f3882c3720 EFLAGS: 00010286 [ 465.699977] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.700018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.700061] RBP: 0000000000000000 R08: ff161794ca3682d0 R09: ff161794c6d4702c [ 465.700102] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.700148] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c1df4800 [ 465.700192] FS: 00007f891ce22840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.700237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.700276] CR2: 00007f891d0f21a0 CR3: 0000000008951002 CR4: 0000000000771ef0 [ 465.700323] PKRU: 55555554 [ 465.700338] Call Trace: [ 465.700353] [ 465.700368] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.700388] __dev_notify_flags (net/core/dev.c:9787) [ 465.700409] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.700431] netif_change_flags (net/core/dev.c:9820) [ 465.700452] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.700473] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.700503] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.700526] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.700548] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.700574] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.700595] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.700614] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.700641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.700662] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.700680] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.700703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.700725] ___sys_sendmsg (net/socket.c:2752) [ 465.700745] __sys_sendmsg (net/socket.c:2784) [ 465.700765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.700784] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.700813] RIP: 0033:0x7f891d05c08e [ 465.700833] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.700926] RSP: 002b:00007ffee60eac90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.700966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f891d05c08e [ 465.701009] RDX: 0000000000000000 RSI: 00007ffee60ead40 RDI: 0000000000000005 [ 465.701053] RBP: 00007ffee60eaca0 R08: 0000000000000000 R09: 0000000000000000 [ 465.701098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.701143] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee60eb410 | [ 465.728092] ------------[ cut here ]------------ | [ 465.728138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20966 | [ 465.728191] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.728321] Tainted: [W]=WARN [ 465.728344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.728378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.728406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.728503] RSP: 0018:ff3945f382d8f5f0 EFLAGS: 00010286 [ 465.728532] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.728572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.728609] RBP: 0000000000000000 R08: ff161794caa19350 R09: ff161794ce3b0030 [ 465.728650] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.728692] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 465.728757] FS: 00007f81428be840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.728798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.728830] CR2: 000000000042ebe0 CR3: 00000000033df001 CR4: 0000000000771ef0 [ 465.728872] PKRU: 55555554 [ 465.728885] Call Trace: [ 465.728897] [ 465.728913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.728935] __dev_notify_flags (net/core/dev.c:9787) [ 465.728956] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.728979] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 465.729011] veth_newlink (drivers/net/veth.c:1871) [ 465.729034] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.729057] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.729083] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.729105] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.729133] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.729163] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.729190] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.729212] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.729234] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.729256] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.729276] ___sys_sendmsg (net/socket.c:2752) [ 465.729298] __sys_sendmsg (net/socket.c:2784) [ 465.729321] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.729344] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.729372] RIP: 0033:0x7f8142af808e [ 465.729392] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.729483] RSP: 002b:00007ffe4ec65fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.729526] RAX: ffffffffffffffda RBX: 00007ffe4ec66778 RCX: 00007f8142af808e [ 465.729564] RDX: 0000000000000000 RSI: 00007ffe4ec66080 RDI: 0000000000000005 [ 465.729606] RBP: 00007ffe4ec65fe0 R08: 0000000000000000 R09: 0000000000000000 [ 465.729646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.729690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4ec66740 | [ 465.729860] ------------[ cut here ]------------ | [ 465.729889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20966 | [ 465.729935] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.730051] Tainted: [W]=WARN [ 465.730072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.730103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.730140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.730239] RSP: 0018:ff3945f382d8f870 EFLAGS: 00010286 [ 465.730274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.730317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.730360] RBP: 0000000000000000 R08: ff161794c9a04dd0 R09: ff161794caa5d030 [ 465.730402] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.730444] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8a100 [ 465.730490] FS: 00007f81428be840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.730534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.730568] CR2: 000000000042ebe0 CR3: 00000000033df001 CR4: 0000000000771ef0 [ 465.730611] PKRU: 55555554 [ 465.730625] Call Trace: [ 465.730641] [ 465.730655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.730674] __dev_notify_flags (net/core/dev.c:9787) [ 465.730692] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.730719] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.730744] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.730773] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.730796] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.730820] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.730847] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.730876] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.730897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.730917] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.730937] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.730961] ___sys_sendmsg (net/socket.c:2752) [ 465.730983] __sys_sendmsg (net/socket.c:2784) [ 465.731006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.731029] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.731056] RIP: 0033:0x7f8142af808e [ 465.731076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.731175] RSP: 002b:00007ffe4ec65fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.731218] RAX: ffffffffffffffda RBX: 00007ffe4ec66778 RCX: 00007f8142af808e [ 465.731259] RDX: 0000000000000000 RSI: 00007ffe4ec66080 RDI: 0000000000000005 [ 465.731295] RBP: 00007ffe4ec65fe0 R08: 0000000000000000 R09: 0000000000000000 [ 465.731334] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.731381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4ec66740 | [ 465.739974] ------------[ cut here ]------------ | [ 465.740016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20969 | [ 465.740070] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.740194] Tainted: [W]=WARN [ 465.740214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.740249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.740280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.740373] RSP: 0018:ff3945f382d77720 EFLAGS: 00010286 [ 465.740401] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.740442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.740483] RBP: 0000000000000000 R08: ff161794c9a04dd0 R09: ff161794caa5d030 [ 465.740522] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.740564] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8a100 [ 465.740606] FS: 00007f5adfb31840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.740653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.740687] CR2: 00007f5adfe011a0 CR3: 000000000b377005 CR4: 0000000000771ef0 [ 465.740732] PKRU: 55555554 [ 465.740746] Call Trace: [ 465.740760] [ 465.740775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.740796] __dev_notify_flags (net/core/dev.c:9787) [ 465.740814] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.740835] netif_change_flags (net/core/dev.c:9820) [ 465.740863] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.740884] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.740910] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.740928] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.740949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.740978] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.741000] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.741022] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.741051] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.741072] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.741095] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.741121] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.741142] ___sys_sendmsg (net/socket.c:2752) [ 465.741164] __sys_sendmsg (net/socket.c:2784) [ 465.741184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.741207] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.741234] RIP: 0033:0x7f5adfd6b08e [ 465.741257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.741351] RSP: 002b:00007fff071310d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.741394] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5adfd6b08e [ 465.741432] RDX: 0000000000000000 RSI: 00007fff07131180 RDI: 0000000000000005 [ 465.741470] RBP: 00007fff071310e0 R08: 0000000000000000 R09: 0000000000000000 [ 465.741510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.741551] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07131850 | [ 465.750234] ------------[ cut here ]------------ | [ 465.750278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20972 | [ 465.750332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.750460] Tainted: [W]=WARN [ 465.750481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.750515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.750550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.750642] RSP: 0018:ff3945f382d67720 EFLAGS: 00010286 [ 465.750672] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.750721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.750762] RBP: 0000000000000000 R08: ff161794caa19350 R09: ff161794c6d47030 [ 465.750799] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.750838] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c1df4800 [ 465.750880] FS: 00007fd738866840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.750922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.750957] CR2: 000000003ca3b988 CR3: 000000000316f005 CR4: 0000000000771ef0 [ 465.751001] PKRU: 55555554 [ 465.751013] Call Trace: [ 465.751029] [ 465.751042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.751064] __dev_notify_flags (net/core/dev.c:9787) [ 465.751085] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.751103] netif_change_flags (net/core/dev.c:9820) [ 465.751129] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.751156] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.751189] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.751210] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.751234] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.751259] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.751279] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.751299] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.751325] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.751346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.751366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.751388] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.751411] ___sys_sendmsg (net/socket.c:2752) [ 465.751435] __sys_sendmsg (net/socket.c:2784) [ 465.751453] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.751473] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.751501] RIP: 0033:0x7fd738aa008e [ 465.751524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.751627] RSP: 002b:00007ffdd34e7930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.751667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd738aa008e [ 465.751707] RDX: 0000000000000000 RSI: 00007ffdd34e79e0 RDI: 0000000000000005 [ 465.751752] RBP: 00007ffdd34e7940 R08: 0000000000000000 R09: 0000000000000000 [ 465.751792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.751833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd34e80b0 | [ 465.751939] ------------[ cut here ]------------ | [ 465.751973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 465.752037] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.752171] Tainted: [W]=WARN [ 465.752191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.752223] Workqueue: events_unbound linkwatch_event [ 465.752250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.752279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.752377] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 465.752408] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.752447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.752489] RBP: 0000000000000000 R08: ff161794c9a04dd0 R09: ff161794caa5d030 [ 465.752526] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.752564] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8a100 [ 465.752611] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.752650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.752686] CR2: 00007f3cb608b574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 465.752728] PKRU: 55555554 [ 465.752742] Call Trace: [ 465.752754] [ 465.752769] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.752788] netif_state_change (net/core/dev.c:1605) [ 465.752810] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.752831] __linkwatch_run_queue (net/core/link_watch.c:240) [ 465.752858] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 465.752879] process_one_work (kernel/workqueue.c:3314) [ 465.752901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.752924] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.752946] kthread (kernel/kthread.c:436) [ 465.752966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.752988] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.753010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.753032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.755915] ------------[ cut here ]------------ | [ 465.755958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20973 | [ 465.756007] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.756128] Tainted: [W]=WARN [ 465.756149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.756182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.756209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.756298] RSP: 0018:ff3945f382d5f6d0 EFLAGS: 00010286 [ 465.756325] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.756364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 465.756404] RBP: 0000000000000000 R08: ff161794caa19350 R09: ff161794caa5d030 [ 465.756442] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.756481] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18c4a00 [ 465.756520] FS: 00007f2bcf7ed840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.756561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.756591] CR2: 00000000004ecd10 CR3: 0000000006f9b004 CR4: 0000000000771ef0 [ 465.756634] PKRU: 55555554 [ 465.756646] Call Trace: [ 465.756661] [ 465.756677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.756700] netif_state_change (net/core/dev.c:1605) [ 465.756725] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.756753] linkwatch_sync_dev (net/core/link_watch.c:295) [ 465.756775] rtnl_getlink (net/core/rtnetlink.c:4273) [ 465.756796] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 465.756824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.756844] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 465.756871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.756897] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.756916] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.756937] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.756957] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.756982] ___sys_sendmsg (net/socket.c:2752) [ 465.757003] __sys_sendmsg (net/socket.c:2784) [ 465.757024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.757044] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.757072] RIP: 0033:0x7f2bcfa2708e [ 465.757091] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.757183] RSP: 002b:00007ffc45230ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.757216] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2bcfa2708e [ 465.757259] RDX: 0000000000000000 RSI: 00007ffc45230fa0 RDI: 0000000000000006 [ 465.757296] RBP: 00007ffc45230f00 R08: 0000000000000000 R09: 0000000000000000 [ 465.757335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.757377] R13: 00007ffc45231050 R14: 00007ffc45234744 R15: 0000000000000000 | [ 465.763272] ------------[ cut here ]------------ | [ 465.763338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20975 | [ 465.763427] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.763617] Tainted: [W]=WARN [ 465.763670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.763744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.763809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.763938] RSP: 0018:ff3945f382d4f5f0 EFLAGS: 00010286 [ 465.764000] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.764074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.764157] RBP: 0000000000000000 R08: ff161794ca3bcc50 R09: ff161794ccd99030 [ 465.764232] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.764305] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18d1a00 [ 465.764382] FS: 00007f2521976840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.764457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.764526] CR2: 000000000042ebe0 CR3: 000000000a8a1001 CR4: 0000000000771ef0 [ 465.764601] PKRU: 55555554 [ 465.764647] Call Trace: [ 465.764694] [ 465.764748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.764804] __dev_notify_flags (net/core/dev.c:9787) [ 465.764860] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.764916] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 465.764977] veth_newlink (drivers/net/veth.c:1871) [ 465.765034] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.765092] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.765159] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.765215] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.765277] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.765338] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.765401] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.765457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.765512] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.765568] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.765624] ___sys_sendmsg (net/socket.c:2752) [ 465.765682] __sys_sendmsg (net/socket.c:2784) [ 465.765783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.765843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.765905] RIP: 0033:0x7f2521bb008e [ 465.765959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.766086] RSP: 002b:00007fffb1e51810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.766170] RAX: ffffffffffffffda RBX: 00007fffb1e51fb8 RCX: 00007f2521bb008e [ 465.766243] RDX: 0000000000000000 RSI: 00007fffb1e518c0 RDI: 0000000000000005 [ 465.766316] RBP: 00007fffb1e51820 R08: 0000000000000000 R09: 0000000000000000 [ 465.766390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.766462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb1e51f80 | [ 465.766764] ------------[ cut here ]------------ | [ 465.766832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20975 | [ 465.766915] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.767100] Tainted: [W]=WARN [ 465.767163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.767232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.767293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.767419] RSP: 0018:ff3945f382d4f870 EFLAGS: 00010286 [ 465.767480] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.767553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.767626] RBP: 0000000000000000 R08: ff161794ca9aa050 R09: ff161794c2eaf030 [ 465.767699] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.767780] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18d1a00 [ 465.767857] FS: 00007f2521976840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.767933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.768000] CR2: 000000000042ebe0 CR3: 000000000a8a1001 CR4: 0000000000771ef0 [ 465.768075] PKRU: 55555554 [ 465.768129] Call Trace: [ 465.768176] [ 465.768224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.768279] __dev_notify_flags (net/core/dev.c:9787) [ 465.768335] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.768391] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.768447] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.768510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.768565] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.768627] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.768689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.768759] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.768815] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.768878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.768934] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.768991] ___sys_sendmsg (net/socket.c:2752) [ 465.769047] __sys_sendmsg (net/socket.c:2784) [ 465.769104] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.769165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.769226] RIP: 0033:0x7f2521bb008e [ 465.769281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.769406] RSP: 002b:00007fffb1e51810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.769480] RAX: ffffffffffffffda RBX: 00007fffb1e51fb8 RCX: 00007f2521bb008e [ 465.769553] RDX: 0000000000000000 RSI: 00007fffb1e518c0 RDI: 0000000000000005 [ 465.769626] RBP: 00007fffb1e51820 R08: 0000000000000000 R09: 0000000000000000 [ 465.769700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.769779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb1e51f80 | [ 465.778522] ------------[ cut here ]------------ | [ 465.778593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20978 | [ 465.778679] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.778875] Tainted: [W]=WARN [ 465.778929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.778996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.779059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.779196] RSP: 0018:ff3945f382d3f720 EFLAGS: 00010286 [ 465.779258] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.779332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.779407] RBP: 0000000000000000 R08: ff161794ca9aa050 R09: ff161794c2eaf030 [ 465.779481] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.779554] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18d1a00 [ 465.779634] FS: 00007f8ba0272840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.779718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.779786] CR2: 00007f8ba05421a0 CR3: 000000000a897003 CR4: 0000000000771ef0 [ 465.779861] PKRU: 55555554 [ 465.779907] Call Trace: [ 465.779955] [ 465.780002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.780058] __dev_notify_flags (net/core/dev.c:9787) [ 465.780113] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.780176] netif_change_flags (net/core/dev.c:9820) [ 465.780232] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.780288] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.780351] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.780407] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.780462] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.780526] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.780581] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.780637] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.780700] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.780762] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.780817] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.780873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.780929] ___sys_sendmsg (net/socket.c:2752) [ 465.780986] __sys_sendmsg (net/socket.c:2784) [ 465.781042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.781098] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.781166] RIP: 0033:0x7f8ba04ac08e [ 465.781221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.781347] RSP: 002b:00007fff5a69f3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.781421] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8ba04ac08e [ 465.781494] RDX: 0000000000000000 RSI: 00007fff5a69f4a0 RDI: 0000000000000005 [ 465.781570] RBP: 00007fff5a69f400 R08: 0000000000000000 R09: 0000000000000000 [ 465.781644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.781725] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5a69fb70 | [ 465.790532] ------------[ cut here ]------------ | [ 465.790600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20981 | [ 465.790683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.790878] Tainted: [W]=WARN [ 465.790932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.791000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.791063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.791204] RSP: 0018:ff3945f382d2f720 EFLAGS: 00010286 [ 465.791265] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.791339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.791416] RBP: 0000000000000000 R08: ff161794ca3bcc50 R09: ff161794c2eaf030 [ 465.791488] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.791562] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18d1a00 [ 465.791642] FS: 00007f1d5843d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.791723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.791792] CR2: 000000000a000988 CR3: 0000000006d53006 CR4: 0000000000771ef0 [ 465.791867] PKRU: 55555554 [ 465.791913] Call Trace: [ 465.791961] [ 465.792008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.792065] __dev_notify_flags (net/core/dev.c:9787) [ 465.792148] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.792204] netif_change_flags (net/core/dev.c:9820) [ 465.792260] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.792316] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.792379] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.792435] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.792491] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.792553] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.792611] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.792667] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.792736] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.792793] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.792849] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.792904] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.792961] ___sys_sendmsg (net/socket.c:2752) [ 465.793018] __sys_sendmsg (net/socket.c:2784) [ 465.793073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.793136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.793198] RIP: 0033:0x7f1d5867708e [ 465.793254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.793382] RSP: 002b:00007ffc63e55680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.793459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d5867708e [ 465.793534] RDX: 0000000000000000 RSI: 00007ffc63e55730 RDI: 0000000000000005 [ 465.793608] RBP: 00007ffc63e55690 R08: 0000000000000000 R09: 0000000000000000 [ 465.793682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.793766] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc63e55e00 | [ 465.793990] ------------[ cut here ]------------ | [ 465.794051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38 | [ 465.794183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.794367] Tainted: [W]=WARN [ 465.794421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.794489] Workqueue: events_unbound linkwatch_event [ 465.794551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.794613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.794759] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 465.794821] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.794895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 465.794969] RBP: 0000000000000000 R08: ff161794ca9aa050 R09: ff161794c2eaf030 [ 465.795043] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.795127] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18d1300 [ 465.795207] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.795286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.795355] CR2: 000000000a000988 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 465.795430] PKRU: 55555554 [ 465.795477] Call Trace: [ 465.795525] [ 465.795572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.795628] netif_state_change (net/core/dev.c:1605) [ 465.795684] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.795745] __linkwatch_run_queue (net/core/link_watch.c:240) [ 465.795808] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 465.795863] process_one_work (kernel/workqueue.c:3314) [ 465.795930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.795986] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.796041] kthread (kernel/kthread.c:436) [ 465.796104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.796171] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.796227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.796282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.799319] ------------[ cut here ]------------ | [ 465.799365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20982 | [ 465.799422] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.799554] Tainted: [W]=WARN [ 465.799576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.799611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.799640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.799744] RSP: 0018:ff3945f382d276d0 EFLAGS: 00010286 [ 465.799773] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.799814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 465.799852] RBP: 0000000000000000 R08: ff161794ca3bcc50 R09: ff161794c6d47030 [ 465.799892] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.799933] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18c9b00 [ 465.799974] FS: 00007fc2858ae840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.800017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.800060] CR2: 00000000004ecd18 CR3: 00000000033bc002 CR4: 0000000000771ef0 [ 465.800101] PKRU: 55555554 [ 465.800115] Call Trace: [ 465.800135] [ 465.800150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.800173] netif_state_change (net/core/dev.c:1605) [ 465.800197] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.800218] linkwatch_sync_dev (net/core/link_watch.c:295) [ 465.800240] rtnl_getlink (net/core/rtnetlink.c:4273) [ 465.800264] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 465.800292] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.800310] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 465.800339] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.800364] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.800383] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.800408] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.800431] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.800454] ___sys_sendmsg (net/socket.c:2752) [ 465.800478] __sys_sendmsg (net/socket.c:2784) [ 465.800499] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.800520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.800550] RIP: 0033:0x7fc285ae808e [ 465.800571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.800666] RSP: 002b:00007ffeba534410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.800706] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc285ae808e [ 465.800755] RDX: 0000000000000000 RSI: 00007ffeba5344c0 RDI: 0000000000000006 [ 465.800794] RBP: 00007ffeba534420 R08: 0000000000000000 R09: 0000000000000000 [ 465.800834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.800873] R13: 00007ffeba534570 R14: 00007ffeba538744 R15: 0000000000000000 | [ 465.806850] ------------[ cut here ]------------ | [ 465.806918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20984 | [ 465.806999] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.807190] Tainted: [W]=WARN [ 465.807244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.807310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.807372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.807499] RSP: 0018:ff3945f382d175f0 EFLAGS: 00010286 [ 465.807561] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.807637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 465.807710] RBP: 0000000000000000 R08: ff161794c1953710 R09: ff161794cbeb4030 [ 465.807794] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.807867] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c2b8e500 [ 465.807946] FS: 00007f4a8e824840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.808021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.808089] CR2: 000000000042ebe0 CR3: 000000000a84a003 CR4: 0000000000771ef0 [ 465.808170] PKRU: 55555554 [ 465.808234] Call Trace: [ 465.808283] [ 465.808331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.808386] __dev_notify_flags (net/core/dev.c:9787) [ 465.808442] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.808497] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 465.808560] veth_newlink (drivers/net/veth.c:1871) [ 465.808618] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.808674] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.808752] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.808807] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.808869] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.808931] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.808992] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.809048] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.809104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.809167] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.809224] ___sys_sendmsg (net/socket.c:2752) [ 465.809281] __sys_sendmsg (net/socket.c:2784) [ 465.809337] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.809392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.809455] RIP: 0033:0x7f4a8ea5e08e [ 465.809510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.809637] RSP: 002b:00007ffd41d3d730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.809718] RAX: ffffffffffffffda RBX: 00007ffd41d3ded8 RCX: 00007f4a8ea5e08e [ 465.809792] RDX: 0000000000000000 RSI: 00007ffd41d3d7e0 RDI: 0000000000000005 [ 465.809865] RBP: 00007ffd41d3d740 R08: 0000000000000000 R09: 0000000000000000 [ 465.809939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.810014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41d3dea0 | [ 465.810309] ------------[ cut here ]------------ | [ 465.810371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20984 | [ 465.810453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.810640] Tainted: [W]=WARN [ 465.810694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.810765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.810827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.810955] RSP: 0018:ff3945f382d17870 EFLAGS: 00010286 [ 465.811017] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.811092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 465.811175] RBP: 0000000000000000 R08: ff161794ca03a390 R09: ff161794ca351030 [ 465.811249] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.811323] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8e500 [ 465.811400] FS: 00007f4a8e824840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 465.811475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.811544] CR2: 000000000042ebe0 CR3: 000000000a84a003 CR4: 0000000000771ef0 [ 465.811622] PKRU: 55555554 [ 465.811669] Call Trace: [ 465.811735] [ 465.811784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.811840] __dev_notify_flags (net/core/dev.c:9787) [ 465.811897] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.811953] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.812009] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.812072] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.812139] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.812201] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.812263] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.812326] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.812382] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.812439] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.812494] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.812558] ___sys_sendmsg (net/socket.c:2752) [ 465.812615] __sys_sendmsg (net/socket.c:2784) [ 465.812671] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.812733] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.812795] RIP: 0033:0x7f4a8ea5e08e [ 465.812850] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.812976] RSP: 002b:00007ffd41d3d730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.813052] RAX: ffffffffffffffda RBX: 00007ffd41d3ded8 RCX: 00007f4a8ea5e08e [ 465.813133] RDX: 0000000000000000 RSI: 00007ffd41d3d7e0 RDI: 0000000000000005 [ 465.813207] RBP: 00007ffd41d3d740 R08: 0000000000000000 R09: 0000000000000000 [ 465.813281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.813356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41d3dea0 | [ 465.822186] ------------[ cut here ]------------ | [ 465.822230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20987 | [ 465.822285] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.822411] Tainted: [W]=WARN [ 465.822434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.822469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.822502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.822605] RSP: 0018:ff3945f382b9f720 EFLAGS: 00010286 [ 465.822635] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.822676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.822723] RBP: 0000000000000000 R08: ff161794ca03a390 R09: ff161794c6d47030 [ 465.822765] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.822803] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c1df4800 [ 465.822844] FS: 00007facee52b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.822887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.822914] CR2: 0000000035ad0988 CR3: 0000000006c6c001 CR4: 0000000000771ef0 [ 465.822958] PKRU: 55555554 [ 465.822973] Call Trace: [ 465.822988] [ 465.823003] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.823027] __dev_notify_flags (net/core/dev.c:9787) [ 465.823050] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.823073] netif_change_flags (net/core/dev.c:9820) [ 465.823094] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.823122] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.823151] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.823172] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.823194] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.823223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.823244] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.823267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.823293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.823316] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.823337] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.823365] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.823388] ___sys_sendmsg (net/socket.c:2752) [ 465.823408] __sys_sendmsg (net/socket.c:2784) [ 465.823428] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.823451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.823480] RIP: 0033:0x7facee76508e [ 465.823503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.823600] RSP: 002b:00007fffb3888c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.823641] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facee76508e [ 465.823682] RDX: 0000000000000000 RSI: 00007fffb3888cc0 RDI: 0000000000000005 [ 465.823725] RBP: 00007fffb3888c20 R08: 0000000000000000 R09: 0000000000000000 [ 465.823764] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.823805] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3889390 | [ 465.832395] ------------[ cut here ]------------ | [ 465.832431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20990 | [ 465.832485] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.832611] Tainted: [W]=WARN [ 465.832632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.832667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.832694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.832798] RSP: 0018:ff3945f382b87720 EFLAGS: 00010286 [ 465.832824] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.832865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.832908] RBP: 0000000000000000 R08: ff161794c1953710 R09: ff161794caa5d030 [ 465.832945] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.832978] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c18d1a00 [ 465.833020] FS: 00007fd381dc4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.833065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.833100] CR2: 0000000035527988 CR3: 000000000989d001 CR4: 0000000000771ef0 [ 465.833146] PKRU: 55555554 [ 465.833162] Call Trace: [ 465.833178] [ 465.833192] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.833214] __dev_notify_flags (net/core/dev.c:9787) [ 465.833238] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.833260] netif_change_flags (net/core/dev.c:9820) [ 465.833282] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.833305] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.833332] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.833353] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.833373] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.833401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.833422] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.833443] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.833471] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.833492] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.833515] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.833536] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.833559] ___sys_sendmsg (net/socket.c:2752) [ 465.833582] __sys_sendmsg (net/socket.c:2784) [ 465.833602] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.833622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.833651] RIP: 0033:0x7fd381ffe08e [ 465.833673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.833772] RSP: 002b:00007ffe7dcc59e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.833815] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd381ffe08e [ 465.833847] RDX: 0000000000000000 RSI: 00007ffe7dcc5a90 RDI: 0000000000000005 [ 465.833902] RBP: 00007ffe7dcc59f0 R08: 0000000000000000 R09: 0000000000000000 [ 465.833943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.833988] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7dcc6160 | [ 465.834103] ------------[ cut here ]------------ | [ 465.834137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 465.834198] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.834320] Tainted: [W]=WARN [ 465.834342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.834379] Workqueue: events_unbound linkwatch_event [ 465.834412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.834438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.834538] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 465.834566] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.834608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.834647] RBP: 0000000000000000 R08: ff161794ca03a390 R09: ff161794caa5d030 [ 465.834691] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.834760] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8a100 [ 465.834806] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.834850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.834881] CR2: 0000000035527988 CR3: 000000000989d001 CR4: 0000000000771ef0 [ 465.834926] PKRU: 55555554 [ 465.834940] Call Trace: [ 465.834956] [ 465.834970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.834990] netif_state_change (net/core/dev.c:1605) [ 465.835011] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.835031] __linkwatch_run_queue (net/core/link_watch.c:240) [ 465.835059] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 465.835080] process_one_work (kernel/workqueue.c:3314) [ 465.835104] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.835127] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.835149] kthread (kernel/kthread.c:436) [ 465.835171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.835191] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.835211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.835235] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.838285] ------------[ cut here ]------------ | [ 465.838328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20991 | [ 465.838388] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.838505] Tainted: [W]=WARN [ 465.838532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.838569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.838595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.838694] RSP: 0018:ff3945f382b7f6d0 EFLAGS: 00010286 [ 465.838728] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.838769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 465.838810] RBP: 0000000000000000 R08: ff161794c1953710 R09: ff161794c6d47030 [ 465.838850] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.838895] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c18c9b00 [ 465.838939] FS: 00007f1679806840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.838983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.839016] CR2: 00000000004ecd20 CR3: 000000000e27b006 CR4: 0000000000771ef0 [ 465.839060] PKRU: 55555554 [ 465.839072] Call Trace: [ 465.839086] [ 465.839101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.839124] netif_state_change (net/core/dev.c:1605) [ 465.839147] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.839168] linkwatch_sync_dev (net/core/link_watch.c:295) [ 465.839191] rtnl_getlink (net/core/rtnetlink.c:4273) [ 465.839218] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 465.839245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.839268] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 465.839296] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.839323] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.839341] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.839361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.839383] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.839406] ___sys_sendmsg (net/socket.c:2752) [ 465.839426] __sys_sendmsg (net/socket.c:2784) [ 465.839445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.839468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.839495] RIP: 0033:0x7f1679a4008e [ 465.839519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.839614] RSP: 002b:00007ffdbcfd6bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.839656] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1679a4008e [ 465.839699] RDX: 0000000000000000 RSI: 00007ffdbcfd6c70 RDI: 0000000000000006 [ 465.839748] RBP: 00007ffdbcfd6bd0 R08: 0000000000000000 R09: 0000000000000000 [ 465.839786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.839828] R13: 00007ffdbcfd6d20 R14: 00007ffdbcfdb744 R15: 0000000000000000 | [ 465.845788] ------------[ cut here ]------------ | [ 465.845832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20993 | [ 465.845889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.846004] Tainted: [W]=WARN [ 465.846026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.846064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.846092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.846204] RSP: 0018:ff3945f382b6f5f0 EFLAGS: 00010286 [ 465.846235] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.846279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 465.846317] RBP: 0000000000000000 R08: ff161794cf411010 R09: ff161794c6d44030 [ 465.846357] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.846396] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c9b00 [ 465.846439] FS: 00007efc03e59840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.846484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.846520] CR2: 00007efc041c0f5d CR3: 0000000009b9b002 CR4: 0000000000771ef0 [ 465.846565] PKRU: 55555554 [ 465.846581] Call Trace: [ 465.846596] [ 465.846613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.846635] __dev_notify_flags (net/core/dev.c:9787) [ 465.846657] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.846677] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 465.846706] veth_newlink (drivers/net/veth.c:1871) [ 465.846736] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.846758] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.846787] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.846805] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.846833] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.846864] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.846895] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.846918] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.846940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.846962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.846985] ___sys_sendmsg (net/socket.c:2752) [ 465.847007] __sys_sendmsg (net/socket.c:2784) [ 465.847027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.847048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.847075] RIP: 0033:0x7efc0409308e [ 465.847098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.847194] RSP: 002b:00007ffc540ad840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.847233] RAX: ffffffffffffffda RBX: 00007ffc540adfe8 RCX: 00007efc0409308e [ 465.847272] RDX: 0000000000000000 RSI: 00007ffc540ad8f0 RDI: 0000000000000005 [ 465.847313] RBP: 00007ffc540ad850 R08: 0000000000000000 R09: 0000000000000000 [ 465.847355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.847394] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc540adfb0 | [ 465.847564] ------------[ cut here ]------------ | [ 465.847591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20993 | [ 465.847641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.847761] Tainted: [W]=WARN [ 465.847780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.847815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.847843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.847946] RSP: 0018:ff3945f382b6f870 EFLAGS: 00010286 [ 465.847977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 465.848026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 465.848065] RBP: 0000000000000000 R08: ff161794cb111a50 R09: ff161794c326a030 [ 465.848106] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.848153] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18c9b00 [ 465.848198] FS: 00007efc03e59840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.848240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.848273] CR2: 00007efc041c0f5d CR3: 0000000009b9b002 CR4: 0000000000771ef0 [ 465.848320] PKRU: 55555554 [ 465.848334] Call Trace: [ 465.848346] [ 465.848360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.848381] __dev_notify_flags (net/core/dev.c:9787) [ 465.848401] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 465.848424] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 465.848446] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.848473] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.848492] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 465.848518] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 465.848544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.848571] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.848592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.848612] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.848634] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.848656] ___sys_sendmsg (net/socket.c:2752) [ 465.848679] __sys_sendmsg (net/socket.c:2784) [ 465.848701] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.848721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.848749] RIP: 0033:0x7efc0409308e [ 465.848770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.848861] RSP: 002b:00007ffc540ad840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.848900] RAX: ffffffffffffffda RBX: 00007ffc540adfe8 RCX: 00007efc0409308e [ 465.848939] RDX: 0000000000000000 RSI: 00007ffc540ad8f0 RDI: 0000000000000005 [ 465.848982] RBP: 00007ffc540ad850 R08: 0000000000000000 R09: 0000000000000000 [ 465.849021] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.849062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc540adfb0 | [ 465.857897] ------------[ cut here ]------------ | [ 465.857941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20996 | [ 465.857989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.858114] Tainted: [W]=WARN [ 465.858138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.858172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.858201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.858293] RSP: 0018:ff3945f382b57720 EFLAGS: 00010286 [ 465.858321] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.858364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.858406] RBP: 0000000000000000 R08: ff161794cb111a50 R09: ff161794caa5d030 [ 465.858446] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.858485] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d1a00 [ 465.858531] FS: 00007f91953d0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.858576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.858611] CR2: 00007f91956a01a0 CR3: 000000000b376002 CR4: 0000000000771ef0 [ 465.858657] PKRU: 55555554 [ 465.858670] Call Trace: [ 465.858685] [ 465.858698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.858724] __dev_notify_flags (net/core/dev.c:9787) [ 465.858751] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.858773] netif_change_flags (net/core/dev.c:9820) [ 465.858798] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.858819] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.858842] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.858866] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.858887] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.858917] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.858937] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.858959] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.858988] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.859012] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.859032] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.859053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.859077] ___sys_sendmsg (net/socket.c:2752) [ 465.859098] __sys_sendmsg (net/socket.c:2784) [ 465.859122] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.859142] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.859169] RIP: 0033:0x7f919560a08e [ 465.859189] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.859290] RSP: 002b:00007ffdb927e790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.859334] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f919560a08e [ 465.859374] RDX: 0000000000000000 RSI: 00007ffdb927e840 RDI: 0000000000000005 [ 465.859418] RBP: 00007ffdb927e7a0 R08: 0000000000000000 R09: 0000000000000000 [ 465.859455] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.859492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb927ef10 | [ 465.868418] ------------[ cut here ]------------ | [ 465.868463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20999 | [ 465.868515] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.868643] Tainted: [W]=WARN [ 465.868663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.868698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.868732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.868830] RSP: 0018:ff3945f382b47720 EFLAGS: 00010286 [ 465.868860] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 465.868901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 465.868939] RBP: 0000000000000000 R08: ff161794cf411010 R09: ff161794caa5d030 [ 465.868979] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.869021] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18d1a00 [ 465.869067] FS: 00007f03f04ed840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.869110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.869156] CR2: 000000000be10988 CR3: 000000000bd28004 CR4: 0000000000771ef0 [ 465.869198] PKRU: 55555554 [ 465.869214] Call Trace: [ 465.869227] [ 465.869244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.869265] __dev_notify_flags (net/core/dev.c:9787) [ 465.869289] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 465.869310] netif_change_flags (net/core/dev.c:9820) [ 465.869333] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 465.869352] ? __nla_validate_parse (lib/nlattr.c:620) [ 465.869383] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 465.869408] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 465.869430] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 465.869457] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.869477] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 465.869498] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.869521] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.869543] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.869565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.869587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.869610] ___sys_sendmsg (net/socket.c:2752) [ 465.869635] __sys_sendmsg (net/socket.c:2784) [ 465.869657] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.869679] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.869706] RIP: 0033:0x7f03f072708e [ 465.869726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.869820] RSP: 002b:00007ffeee895bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.869857] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03f072708e [ 465.869895] RDX: 0000000000000000 RSI: 00007ffeee895c70 RDI: 0000000000000005 [ 465.869943] RBP: 00007ffeee895bd0 R08: 0000000000000000 R09: 0000000000000000 [ 465.869983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.870020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee896340 | [ 465.870161] ------------[ cut here ]------------ | [ 465.870186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 465.870243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.870366] Tainted: [W]=WARN [ 465.870386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.870417] Workqueue: events_unbound linkwatch_event [ 465.870444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.870476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.870571] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 465.870597] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.870634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 465.870671] RBP: 0000000000000000 R08: ff161794cb111a50 R09: ff161794caa5d030 [ 465.870710] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.870758] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a100 [ 465.870801] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 465.870841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.870875] CR2: 000000000be10988 CR3: 000000000bd28004 CR4: 0000000000771ef0 [ 465.870912] PKRU: 55555554 [ 465.870926] Call Trace: [ 465.870939] [ 465.870952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.870972] netif_state_change (net/core/dev.c:1605) [ 465.870996] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.871017] __linkwatch_run_queue (net/core/link_watch.c:240) [ 465.871040] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 465.871063] process_one_work (kernel/workqueue.c:3314) [ 465.871086] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 465.871108] ? rescuer_thread (kernel/workqueue.c:3672) [ 465.871132] kthread (kernel/kthread.c:436) [ 465.871153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.871176] ret_from_fork (arch/x86/kernel/process.c:158) [ 465.871197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 465.871217] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 465.874216] ------------[ cut here ]------------ | [ 465.874257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21000 | [ 465.874308] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 465.874414] Tainted: [W]=WARN [ 465.874438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 465.874471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 465.874502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 465.874598] RSP: 0018:ff3945f382b3f6d0 EFLAGS: 00010286 [ 465.874625] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 465.874668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 465.874708] RBP: 0000000000000000 R08: ff161794cf411010 R09: ff161794c326a030 [ 465.874750] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 465.874790] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c1df4800 [ 465.874830] FS: 00007f245ce76840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 465.874873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 465.874907] CR2: 00000000004ecd28 CR3: 000000000197c003 CR4: 0000000000771ef0 [ 465.874949] PKRU: 55555554 [ 465.874964] Call Trace: [ 465.874980] [ 465.874993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 465.875014] netif_state_change (net/core/dev.c:1605) [ 465.875037] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 465.875059] linkwatch_sync_dev (net/core/link_watch.c:295) [ 465.875083] rtnl_getlink (net/core/rtnetlink.c:4273) [ 465.875106] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 465.875137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 465.875159] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 465.875187] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 465.875213] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 465.875233] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 465.875256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 465.875279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 465.875302] ___sys_sendmsg (net/socket.c:2752) [ 465.875325] __sys_sendmsg (net/socket.c:2784) [ 465.875347] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 465.875369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 465.875396] RIP: 0033:0x7f245d0b008e [ 465.875419] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 465.875507] RSP: 002b:00007ffed44c2280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 465.875550] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f245d0b008e [ 465.875589] RDX: 0000000000000000 RSI: 00007ffed44c2330 RDI: 0000000000000006 [ 465.875633] RBP: 00007ffed44c2290 R08: 0000000000000000 R09: 0000000000000000 [ 465.875674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db52 [ 465.875720] R13: 00007ffed44c23e0 R14: 00007ffed44c5744 R15: 0000000000000000 | [ 466.256340] ------------[ cut here ]------------ | [ 466.256391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.256464] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.256592] Tainted: [W]=WARN [ 466.256614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.256647] Workqueue: netns cleanup_net [ 466.256668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.256698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.256795] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 466.256822] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.256860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.256900] RBP: 0000000000000000 R08: ff161794cf411010 R09: ff161794caa5d030 [ 466.256937] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.256979] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c2b8a100 [ 466.257024] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.257069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.257102] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.257151] PKRU: 55555554 [ 466.257164] Call Trace: [ 466.257180] [ 466.257193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.257213] netif_close_many (net/core/dev.c:1804) [ 466.257237] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.257265] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.257296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.257327] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.257350] cleanup_net (net/core/net_namespace.c:702) [ 466.257375] process_one_work (kernel/workqueue.c:3314) [ 466.257398] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.257419] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.257440] kthread (kernel/kthread.c:436) [ 466.257460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.257485] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.257504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.257527] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.257619] ------------[ cut here ]------------ | [ 466.257646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.257696] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.257820] Tainted: [W]=WARN [ 466.257840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.257876] Workqueue: netns cleanup_net [ 466.257897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.257927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.258026] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 466.258056] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.258096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.258147] RBP: 0000000000000000 R08: ff161794cb111a50 R09: ff161794caa5d030 [ 466.258187] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.258228] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a100 [ 466.258270] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.258315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.258349] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.258393] PKRU: 55555554 [ 466.258406] Call Trace: [ 466.258423] [ 466.258438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.258460] netif_close_many (net/core/dev.c:1804) [ 466.258480] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.258511] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.258539] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.258570] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.258590] cleanup_net (net/core/net_namespace.c:702) [ 466.258611] process_one_work (kernel/workqueue.c:3314) [ 466.258632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.258654] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.258674] kthread (kernel/kthread.c:436) [ 466.258694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.258720] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.258743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.258763] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.258844] ------------[ cut here ]------------ | [ 466.258870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.258922] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.259043] Tainted: [W]=WARN [ 466.259062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.259096] Workqueue: netns cleanup_net [ 466.259127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.259158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.259254] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 466.259284] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.259324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.259370] RBP: 0000000000000000 R08: ff161794c1953710 R09: ff161794caa5d030 [ 466.259411] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.259452] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c2b8a100 [ 466.259491] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.259532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.259567] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.259604] PKRU: 55555554 [ 466.259618] Call Trace: [ 466.259632] [ 466.259646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.259665] netif_close_many (net/core/dev.c:1804) [ 466.259686] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.259710] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.259742] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.259770] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.259791] cleanup_net (net/core/net_namespace.c:702) [ 466.259811] process_one_work (kernel/workqueue.c:3314) [ 466.259834] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.259859] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.259881] kthread (kernel/kthread.c:436) [ 466.259902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.259926] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.259946] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.259968] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.260044] ------------[ cut here ]------------ | [ 466.260071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.260127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.260252] Tainted: [W]=WARN [ 466.260272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.260306] Workqueue: netns cleanup_net [ 466.260328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.260359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.260455] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 466.260480] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.260525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.260563] RBP: 0000000000000000 R08: ff161794ca03a390 R09: ff161794caa5d030 [ 466.260604] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.260650] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8a100 [ 466.260694] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.260797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.260832] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.260874] PKRU: 55555554 [ 466.260890] Call Trace: [ 466.260903] [ 466.260917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.260944] netif_close_many (net/core/dev.c:1804) [ 466.260968] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.260995] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.261022] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.261051] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.261070] cleanup_net (net/core/net_namespace.c:702) [ 466.261094] process_one_work (kernel/workqueue.c:3314) [ 466.261116] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.261142] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.261163] kthread (kernel/kthread.c:436) [ 466.261184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.261205] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.261224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.261245] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.261318] ------------[ cut here ]------------ | [ 466.261341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.261400] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.261516] Tainted: [W]=WARN [ 466.261536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.261572] Workqueue: netns cleanup_net [ 466.261596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.261624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.261726] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 466.261753] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.261793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.261833] RBP: 0000000000000000 R08: ff161794ca3bcc50 R09: ff161794caa5d030 [ 466.261874] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.261915] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c2b8a100 [ 466.261957] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.261999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.262029] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.262068] PKRU: 55555554 [ 466.262082] Call Trace: [ 466.262096] [ 466.262108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.262132] netif_close_many (net/core/dev.c:1804) [ 466.262155] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.262181] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.262205] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.262233] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.262253] cleanup_net (net/core/net_namespace.c:702) [ 466.262276] process_one_work (kernel/workqueue.c:3314) [ 466.262301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.262324] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.262344] kthread (kernel/kthread.c:436) [ 466.262365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.262390] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.262411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.262432] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.262505] ------------[ cut here ]------------ | [ 466.262535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.262588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.262705] Tainted: [W]=WARN [ 466.262744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.262780] Workqueue: netns cleanup_net [ 466.262798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.262827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.262919] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 466.262946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.262982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.263020] RBP: 0000000000000000 R08: ff161794ca9aa050 R09: ff161794caa5d030 [ 466.263060] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.263104] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2b8a100 [ 466.263150] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.263194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.263226] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.263264] PKRU: 55555554 [ 466.263275] Call Trace: [ 466.263290] [ 466.263304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.263324] netif_close_many (net/core/dev.c:1804) [ 466.263346] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.263370] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.263395] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.263425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.263444] cleanup_net (net/core/net_namespace.c:702) [ 466.263466] process_one_work (kernel/workqueue.c:3314) [ 466.263488] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.263509] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.263530] kthread (kernel/kthread.c:436) [ 466.263549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.263569] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.263592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.263612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.263684] ------------[ cut here ]------------ | [ 466.263719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.263775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.263888] Tainted: [W]=WARN [ 466.263908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.263939] Workqueue: netns cleanup_net [ 466.263959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.263986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.264082] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 466.264107] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.264156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.264201] RBP: 0000000000000000 R08: ff161794caa19350 R09: ff161794caa5d030 [ 466.264239] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.264276] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 466.264316] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.264359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.264394] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.264434] PKRU: 55555554 [ 466.264450] Call Trace: [ 466.264465] [ 466.264479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.264497] netif_close_many (net/core/dev.c:1804) [ 466.264516] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.264545] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.264572] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.264595] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.264618] cleanup_net (net/core/net_namespace.c:702) [ 466.264639] process_one_work (kernel/workqueue.c:3314) [ 466.264662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.264682] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.264702] kthread (kernel/kthread.c:436) [ 466.264727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.264755] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.264778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.264796] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.264873] ------------[ cut here ]------------ | [ 466.264905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.264992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.265108] Tainted: [W]=WARN [ 466.265132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.265161] Workqueue: netns cleanup_net [ 466.265180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.265205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.265299] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 466.265327] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.265364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.265402] RBP: 0000000000000000 R08: ff161794c9a04dd0 R09: ff161794caa5d030 [ 466.265440] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.265477] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8a100 [ 466.265518] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.265557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.265590] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.265627] PKRU: 55555554 [ 466.265641] Call Trace: [ 466.265656] [ 466.265669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.265690] netif_close_many (net/core/dev.c:1804) [ 466.265718] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.265746] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.265774] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.265801] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.265824] cleanup_net (net/core/net_namespace.c:702) [ 466.265843] process_one_work (kernel/workqueue.c:3314) [ 466.265865] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.265889] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.265910] kthread (kernel/kthread.c:436) [ 466.265929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.265951] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.265973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.265995] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.266073] ------------[ cut here ]------------ | [ 466.266103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.266164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.266280] Tainted: [W]=WARN [ 466.266299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.266332] Workqueue: netns cleanup_net [ 466.266354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.266384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.266480] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 466.266507] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.266545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.266585] RBP: 0000000000000000 R08: ff161794ca3682d0 R09: ff161794caa5d02c [ 466.266625] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.266665] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2b8a100 [ 466.266709] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.266756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.266786] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.266825] PKRU: 55555554 [ 466.266839] Call Trace: [ 466.266852] [ 466.266865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.266885] netif_close_many (net/core/dev.c:1804) [ 466.266905] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.266932] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.266959] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.266984] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.267005] cleanup_net (net/core/net_namespace.c:702) [ 466.267024] process_one_work (kernel/workqueue.c:3314) [ 466.267045] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.267068] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.267089] kthread (kernel/kthread.c:436) [ 466.267111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.267134] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.267157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.267178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.267290] ------------[ cut here ]------------ | [ 466.267316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.267369] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.267487] Tainted: [W]=WARN [ 466.267505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.267535] Workqueue: netns cleanup_net [ 466.267557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.267584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.267672] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 466.267702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.267747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.267788] RBP: 0000000000000000 R08: ff161794cf411010 R09: ff161794c9851030 [ 466.267827] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.267864] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c2b8a100 [ 466.267906] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.267946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.267982] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.268026] PKRU: 55555554 [ 466.268038] Call Trace: [ 466.268055] [ 466.268068] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.268095] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.268129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.268151] cleanup_net (net/core/net_namespace.c:702) [ 466.268173] process_one_work (kernel/workqueue.c:3314) [ 466.268195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.268216] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.268240] kthread (kernel/kthread.c:436) [ 466.268259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.268282] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.268304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.268325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.268432] ------------[ cut here ]------------ | [ 466.268457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.268511] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.268619] Tainted: [W]=WARN [ 466.268640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.268671] Workqueue: netns cleanup_net [ 466.268694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.268742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.268830] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 466.268853] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.268891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.268928] RBP: 0000000000000000 R08: ff161794cb111a50 R09: ff161794c89ee830 [ 466.268961] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.269000] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c2b8a100 [ 466.269042] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.269083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.269129] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.269170] PKRU: 55555554 [ 466.269185] Call Trace: [ 466.269198] [ 466.269213] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.269237] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.269267] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.269290] cleanup_net (net/core/net_namespace.c:702) [ 466.269314] process_one_work (kernel/workqueue.c:3314) [ 466.269339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.269359] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.269380] kthread (kernel/kthread.c:436) [ 466.269401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.269423] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.269445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.269466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.269566] ------------[ cut here ]------------ | [ 466.269594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.269649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.269770] Tainted: [W]=WARN [ 466.269791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.269824] Workqueue: netns cleanup_net [ 466.269844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.269869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.269956] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 466.269984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.270025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.270065] RBP: 0000000000000000 R08: ff161794c1953710 R09: ff161794c6eb7030 [ 466.270106] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.270154] R13: 0000000000000011 R14: ff161794ce3b5000 R15: ff161794c2b8a100 [ 466.270205] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.270248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.270281] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.270324] PKRU: 55555554 [ 466.270337] Call Trace: [ 466.270353] [ 466.270367] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.270396] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.270423] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.270445] cleanup_net (net/core/net_namespace.c:702) [ 466.270469] process_one_work (kernel/workqueue.c:3314) [ 466.270489] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.270514] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.270535] kthread (kernel/kthread.c:436) [ 466.270555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.270578] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.270598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.270620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.270721] ------------[ cut here ]------------ | [ 466.270744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.270800] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.270914] Tainted: [W]=WARN [ 466.270934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.270965] Workqueue: netns cleanup_net [ 466.270984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.271011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.271102] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 466.271134] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.271171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.271213] RBP: 0000000000000000 R08: ff161794ca03a390 R09: ff161794ca27b030 [ 466.271250] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.271293] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c2b8a100 [ 466.271334] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.271372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.271409] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.271445] PKRU: 55555554 [ 466.271458] Call Trace: [ 466.271472] [ 466.271484] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.271512] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.271535] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.271554] cleanup_net (net/core/net_namespace.c:702) [ 466.271573] process_one_work (kernel/workqueue.c:3314) [ 466.271594] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.271616] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.271638] kthread (kernel/kthread.c:436) [ 466.271660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.271680] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.271700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.271723] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.271820] ------------[ cut here ]------------ | [ 466.271862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.271916] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.272033] Tainted: [W]=WARN [ 466.272055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.272087] Workqueue: netns cleanup_net [ 466.272110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.272140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.272226] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 466.272254] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.272296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.272335] RBP: 0000000000000000 R08: ff161794ca3bcc50 R09: ff161794ca819030 [ 466.272375] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.272415] R13: 0000000000000011 R14: ff161794c6f40000 R15: ff161794c2b8a100 [ 466.272455] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.272495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.272528] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.272567] PKRU: 55555554 [ 466.272582] Call Trace: [ 466.272594] [ 466.272607] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.272633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.272662] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.272684] cleanup_net (net/core/net_namespace.c:702) [ 466.272703] process_one_work (kernel/workqueue.c:3314) [ 466.272741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.272763] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.272785] kthread (kernel/kthread.c:436) [ 466.272804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.272824] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.272844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.272864] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.272965] ------------[ cut here ]------------ | [ 466.272989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.273041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.273145] Tainted: [W]=WARN [ 466.273166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.273205] Workqueue: netns cleanup_net [ 466.273226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.273254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.273347] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 466.273375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.273424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.273464] RBP: 0000000000000000 R08: ff161794ca9aa050 R09: ff161794c89ea030 [ 466.273500] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.273539] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c2b8a100 [ 466.273579] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.273623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.273656] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.273700] PKRU: 55555554 [ 466.273721] Call Trace: [ 466.273733] [ 466.273746] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.273774] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.273806] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.273824] cleanup_net (net/core/net_namespace.c:702) [ 466.273846] process_one_work (kernel/workqueue.c:3314) [ 466.273867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.273889] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.273906] kthread (kernel/kthread.c:436) [ 466.273927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.273947] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.273971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.273990] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.274103] ------------[ cut here ]------------ | [ 466.274131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.274191] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.274304] Tainted: [W]=WARN [ 466.274326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.274361] Workqueue: netns cleanup_net [ 466.274386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.274416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.274507] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 466.274542] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.274579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.274626] RBP: 0000000000000000 R08: ff161794caa19350 R09: ff161794c6e21830 [ 466.274669] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.274711] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c2b8a100 [ 466.274755] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.274791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.274817] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.274861] PKRU: 55555554 [ 466.274875] Call Trace: [ 466.274888] [ 466.274902] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.274925] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.274951] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.274970] cleanup_net (net/core/net_namespace.c:702) [ 466.274989] process_one_work (kernel/workqueue.c:3314) [ 466.275009] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.275031] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.275051] kthread (kernel/kthread.c:436) [ 466.275072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.275094] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.275115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.275141] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.275233] ------------[ cut here ]------------ | [ 466.275263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.275321] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.275449] Tainted: [W]=WARN [ 466.275471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.275504] Workqueue: netns cleanup_net [ 466.275525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.275553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.275648] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 466.275674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.275721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.275764] RBP: 0000000000000000 R08: ff161794c9a04dd0 R09: ff161794cf401830 [ 466.275805] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.275849] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c2b8a100 [ 466.275891] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.275930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.275966] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.276013] PKRU: 55555554 [ 466.276027] Call Trace: [ 466.276041] [ 466.276056] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.276081] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.276110] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.276133] cleanup_net (net/core/net_namespace.c:702) [ 466.276153] process_one_work (kernel/workqueue.c:3314) [ 466.276178] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.276204] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.276224] kthread (kernel/kthread.c:436) [ 466.276244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.276265] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.276284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.276305] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.276404] ------------[ cut here ]------------ | [ 466.276434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 466.276490] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.276606] Tainted: [W]=WARN [ 466.276632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.276668] Workqueue: netns cleanup_net [ 466.276691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.276721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.276813] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 466.276841] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.276885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.276927] RBP: 0000000000000000 R08: ff161794ca3682d0 R09: ff161794c938d82c [ 466.276970] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.277017] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c2b8a100 [ 466.277058] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.277097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.277133] CR2: 00007f6b66a92000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 466.277170] PKRU: 55555554 [ 466.277182] Call Trace: [ 466.277192] [ 466.277206] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.277239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.277266] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.277293] cleanup_net (net/core/net_namespace.c:702) [ 466.277319] process_one_work (kernel/workqueue.c:3314) [ 466.277342] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.277364] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.277385] kthread (kernel/kthread.c:436) [ 466.277403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.277428] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.277448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.277467] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.298149] ------------[ cut here ]------------ | [ 466.298220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21114 | [ 466.298306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.298493] Tainted: [W]=WARN [ 466.298546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.298614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.298679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.298830] RSP: 0018:ff3945f382a1fcc8 EFLAGS: 00010286 [ 466.298892] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.298968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 466.299041] RBP: 0000000000000000 R08: ff161794cf411610 R09: ff161794ce3b002c [ 466.299130] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.299205] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c2b8e500 [ 466.299282] FS: 00007f40a7c01840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 466.299358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.299425] CR2: 00007f40a7e08430 CR3: 000000000a881006 CR4: 0000000000771ef0 [ 466.299501] PKRU: 55555554 [ 466.299548] Call Trace: [ 466.299595] [ 466.299643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.299698] register_netdevice (net/core/dev.c:11488) [ 466.299761] register_netdev (net/core/dev.c:11552) [ 466.299818] loopback_net_init (drivers/net/loopback.c:218) [ 466.299874] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 466.299941] ops_init (net/core/net_namespace.c:137) [ 466.299997] setup_net (net/core/net_namespace.c:446) [ 466.300053] copy_net_ns (net/core/net_namespace.c:579) [ 466.300108] create_new_namespaces (kernel/nsproxy.c:132) [ 466.300178] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 466.300240] ksys_unshare (kernel/fork.c:3243) [ 466.300295] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 466.300350] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.300406] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.300469] RIP: 0033:0x7f40a7ec3bcb [ 466.300524] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 466.300650] RSP: 002b:00007ffc46bd9f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 466.300731] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f40a7ec3bcb [ 466.300807] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 466.300880] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 466.300955] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc46bdc140 [ 466.301028] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc46bdc74c | [ 466.304148] ------------[ cut here ]------------ | [ 466.304188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21115 | [ 466.304244] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.304369] Tainted: [W]=WARN [ 466.304391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.304428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.304457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.304554] RSP: 0018:ff3945f382a1f720 EFLAGS: 00010286 [ 466.304589] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.304632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 466.304672] RBP: 0000000000000000 R08: ff161794cf411610 R09: ff161794c326a02c [ 466.304712] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.304757] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18c9b00 [ 466.304801] FS: 00007f41736b8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.304842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.304876] CR2: 00000000375f6988 CR3: 000000000e24e005 CR4: 0000000000771ef0 [ 466.304913] PKRU: 55555554 [ 466.304927] Call Trace: [ 466.304940] [ 466.304954] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.304975] __dev_notify_flags (net/core/dev.c:9787) [ 466.304997] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.305016] netif_change_flags (net/core/dev.c:9820) [ 466.305038] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.305062] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.305090] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.305110] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.305133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.305159] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.305181] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.305203] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.305231] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.305252] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.305274] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.305295] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.305316] ___sys_sendmsg (net/socket.c:2752) [ 466.305335] __sys_sendmsg (net/socket.c:2784) [ 466.305355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.305377] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.305407] RIP: 0033:0x7f41738f208e [ 466.305427] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.305518] RSP: 002b:00007ffe45e40560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.305562] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41738f208e [ 466.305603] RDX: 0000000000000000 RSI: 00007ffe45e40610 RDI: 0000000000000005 [ 466.305642] RBP: 00007ffe45e40570 R08: 0000000000000000 R09: 0000000000000000 [ 466.305682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.305726] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45e40ce0 | [ 466.327618] ------------[ cut here ]------------ | [ 466.327671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21123 | [ 466.327733] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.327868] Tainted: [W]=WARN [ 466.327892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.327924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.327952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.328045] RSP: 0018:ff3945f3829f7cc8 EFLAGS: 00010286 [ 466.328075] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.328115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 466.328166] RBP: 0000000000000000 R08: ff161794cf4114d0 R09: ff161794c89fc02c [ 466.328214] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.328257] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18c9b00 [ 466.328303] FS: 00007f83d5732840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.328346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.328382] CR2: 00007f83d5939430 CR3: 0000000009a32004 CR4: 0000000000771ef0 [ 466.328421] PKRU: 55555554 [ 466.328435] Call Trace: [ 466.328449] [ 466.328462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.328486] register_netdevice (net/core/dev.c:11488) [ 466.328508] register_netdev (net/core/dev.c:11552) [ 466.328528] loopback_net_init (drivers/net/loopback.c:218) [ 466.328550] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 466.328584] ops_init (net/core/net_namespace.c:137) [ 466.328608] setup_net (net/core/net_namespace.c:446) [ 466.328630] copy_net_ns (net/core/net_namespace.c:579) [ 466.328651] create_new_namespaces (kernel/nsproxy.c:132) [ 466.328679] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 466.328707] ksys_unshare (kernel/fork.c:3243) [ 466.328757] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 466.328780] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.328805] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.328834] RIP: 0033:0x7f83d59f4bcb [ 466.328856] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 466.328947] RSP: 002b:00007ffc2ad36108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 466.328986] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f83d59f4bcb [ 466.329024] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 466.329064] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 466.329104] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc2ad38330 [ 466.329154] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc2ad3974c | [ 466.332142] ------------[ cut here ]------------ | [ 466.332173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21124 | [ 466.332227] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.332334] Tainted: [W]=WARN [ 466.332354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.332385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.332414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.332509] RSP: 0018:ff3945f3829ef720 EFLAGS: 00010286 [ 466.332537] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.332573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.332616] RBP: 0000000000000000 R08: ff161794cf4114d0 R09: ff161794ce18202c [ 466.332654] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.332693] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2b8a100 [ 466.332744] FS: 00007f8334780840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.332781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.332816] CR2: 00007f8334a501a0 CR3: 00000000092af002 CR4: 0000000000771ef0 [ 466.332855] PKRU: 55555554 [ 466.332870] Call Trace: [ 466.332884] [ 466.332898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.332919] __dev_notify_flags (net/core/dev.c:9787) [ 466.332941] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.332961] netif_change_flags (net/core/dev.c:9820) [ 466.332982] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.333003] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.333031] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.333051] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.333073] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.333101] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.333124] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.333146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.333174] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.333196] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.333216] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.333236] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.333257] ___sys_sendmsg (net/socket.c:2752) [ 466.333277] __sys_sendmsg (net/socket.c:2784) [ 466.333300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.333322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.333351] RIP: 0033:0x7f83349ba08e [ 466.333370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.333462] RSP: 002b:00007fff8d4d9f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.333501] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83349ba08e [ 466.333542] RDX: 0000000000000000 RSI: 00007fff8d4da020 RDI: 0000000000000005 [ 466.333583] RBP: 00007fff8d4d9f80 R08: 0000000000000000 R09: 0000000000000000 [ 466.333626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.333666] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d4da6f0 | [ 466.360346] ------------[ cut here ]------------ | [ 466.360378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21132 | [ 466.360428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.360556] Tainted: [W]=WARN [ 466.360578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.360611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.360640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.360741] RSP: 0018:ff3945f38274f5f0 EFLAGS: 00010286 [ 466.360765] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.360811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 466.360846] RBP: 0000000000000000 R08: ff161794c99210d0 R09: ff161794ccd9d030 [ 466.360886] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.360931] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c4a00 [ 466.360978] FS: 00007f0ec4fe5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.361022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.361057] CR2: 000000000042ebe0 CR3: 000000000d717002 CR4: 0000000000771ef0 [ 466.361097] PKRU: 55555554 [ 466.361112] Call Trace: [ 466.361129] [ 466.361145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.361168] __dev_notify_flags (net/core/dev.c:9787) [ 466.361192] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.361213] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 466.361241] veth_newlink (drivers/net/veth.c:1871) [ 466.361264] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.361284] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.361312] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.361331] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.361359] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.361388] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.361417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.361440] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.361461] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.361482] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.361505] ___sys_sendmsg (net/socket.c:2752) [ 466.361527] __sys_sendmsg (net/socket.c:2784) [ 466.361550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.361573] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.361604] RIP: 0033:0x7f0ec521f08e [ 466.361626] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.361726] RSP: 002b:00007ffd65342200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.361769] RAX: ffffffffffffffda RBX: 00007ffd653429a8 RCX: 00007f0ec521f08e [ 466.361802] RDX: 0000000000000000 RSI: 00007ffd653422b0 RDI: 0000000000000005 [ 466.361842] RBP: 00007ffd65342210 R08: 0000000000000000 R09: 0000000000000000 [ 466.361882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.361923] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65342970 | [ 466.362092] ------------[ cut here ]------------ | [ 466.362123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21132 | [ 466.362172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.362286] Tainted: [W]=WARN [ 466.362306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.362336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.362362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.362446] RSP: 0018:ff3945f38274f870 EFLAGS: 00010286 [ 466.362475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.362516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 466.362557] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c6d47030 [ 466.362598] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.362641] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c4a00 [ 466.362684] FS: 00007f0ec4fe5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.362721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.362751] CR2: 000000000042ebe0 CR3: 000000000d717002 CR4: 0000000000771ef0 [ 466.362791] PKRU: 55555554 [ 466.362804] Call Trace: [ 466.362818] [ 466.362830] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.362852] __dev_notify_flags (net/core/dev.c:9787) [ 466.362872] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.362892] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.362912] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.362940] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.362958] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.362983] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.363010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.363038] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.363060] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.363077] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.363097] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.363120] ___sys_sendmsg (net/socket.c:2752) [ 466.363144] __sys_sendmsg (net/socket.c:2784) [ 466.363164] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.363184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.363214] RIP: 0033:0x7f0ec521f08e [ 466.363238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.363328] RSP: 002b:00007ffd65342200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.363368] RAX: ffffffffffffffda RBX: 00007ffd653429a8 RCX: 00007f0ec521f08e [ 466.363407] RDX: 0000000000000000 RSI: 00007ffd653422b0 RDI: 0000000000000005 [ 466.363457] RBP: 00007ffd65342210 R08: 0000000000000000 R09: 0000000000000000 [ 466.363495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.363536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65342970 | [ 466.372109] ------------[ cut here ]------------ | [ 466.372154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21135 | [ 466.372209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.372331] Tainted: [W]=WARN [ 466.372349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.372382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.372409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.372506] RSP: 0018:ff3945f382417720 EFLAGS: 00010286 [ 466.372533] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.372575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 466.372619] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c89fc030 [ 466.372659] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.372697] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c9b00 [ 466.372743] FS: 00007fcb3fada840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.372784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.372815] CR2: 0000000009332988 CR3: 000000000d43b004 CR4: 0000000000771ef0 [ 466.372857] PKRU: 55555554 [ 466.372871] Call Trace: [ 466.372883] [ 466.372898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.372919] __dev_notify_flags (net/core/dev.c:9787) [ 466.372940] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.372963] netif_change_flags (net/core/dev.c:9820) [ 466.372987] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.373008] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.373036] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.373058] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.373080] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.373104] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.373127] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.373147] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.373174] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.373197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.373219] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.373237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.373257] ___sys_sendmsg (net/socket.c:2752) [ 466.373280] __sys_sendmsg (net/socket.c:2784) [ 466.373302] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.373327] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.373358] RIP: 0033:0x7fcb3fd1408e [ 466.373377] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.373467] RSP: 002b:00007ffce1f24b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.373511] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb3fd1408e [ 466.373552] RDX: 0000000000000000 RSI: 00007ffce1f24c00 RDI: 0000000000000005 [ 466.373593] RBP: 00007ffce1f24b60 R08: 0000000000000000 R09: 0000000000000000 [ 466.373633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.373670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce1f252d0 | [ 466.382374] ------------[ cut here ]------------ | [ 466.382407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21138 | [ 466.382460] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.382588] Tainted: [W]=WARN [ 466.382608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.382642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.382674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.382771] RSP: 0018:ff3945f382407720 EFLAGS: 00010286 [ 466.382799] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.382841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 466.382883] RBP: 0000000000000000 R08: ff161794c99210d0 R09: ff161794c89fc030 [ 466.382924] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.382968] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c9b00 [ 466.383011] FS: 00007f2e004e2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.383046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.383082] CR2: 00007f2e007b21a0 CR3: 000000000bf83006 CR4: 0000000000771ef0 [ 466.383130] PKRU: 55555554 [ 466.383145] Call Trace: [ 466.383159] [ 466.383176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.383198] __dev_notify_flags (net/core/dev.c:9787) [ 466.383220] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.383239] netif_change_flags (net/core/dev.c:9820) [ 466.383260] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.383280] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.383309] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.383330] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.383351] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.383379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.383399] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.383421] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.383449] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.383470] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.383490] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.383511] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.383532] ___sys_sendmsg (net/socket.c:2752) [ 466.383559] __sys_sendmsg (net/socket.c:2784) [ 466.383581] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.383601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.383632] RIP: 0033:0x7f2e0071c08e [ 466.383654] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.383752] RSP: 002b:00007ffd6b6474a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.383796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e0071c08e [ 466.383837] RDX: 0000000000000000 RSI: 00007ffd6b647550 RDI: 0000000000000005 [ 466.383877] RBP: 00007ffd6b6474b0 R08: 0000000000000000 R09: 0000000000000000 [ 466.383917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.383957] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6b647c20 | [ 466.384130] ------------[ cut here ]------------ | [ 466.384157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 466.384214] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.384334] Tainted: [W]=WARN [ 466.384353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.384386] Workqueue: events_unbound linkwatch_event [ 466.384414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.384440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.384531] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 466.384562] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.384601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 466.384643] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c89fc030 [ 466.384682] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.384723] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c9b00 [ 466.384765] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.384810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.384844] CR2: 00007f2e005af574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 466.384893] PKRU: 55555554 [ 466.384905] Call Trace: [ 466.384918] [ 466.384933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.384956] netif_state_change (net/core/dev.c:1605) [ 466.384980] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.385002] __linkwatch_run_queue (net/core/link_watch.c:240) [ 466.385036] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 466.385059] process_one_work (kernel/workqueue.c:3314) [ 466.385081] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.385106] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.385129] kthread (kernel/kthread.c:436) [ 466.385151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.385174] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.385195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.385216] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.388088] ------------[ cut here ]------------ | [ 466.388126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21139 | [ 466.388184] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.388308] Tainted: [W]=WARN [ 466.388328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.388358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.388381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.388482] RSP: 0018:ff3945f3823ff6d0 EFLAGS: 00010286 [ 466.388514] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.388554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.388596] RBP: 0000000000000000 R08: ff161794c99210d0 R09: ff161794c6d47030 [ 466.388638] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.388677] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2b8a100 [ 466.388724] FS: 00007f2d10e46840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.388770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.388803] CR2: 00000000004ecd10 CR3: 000000000c7c7003 CR4: 0000000000771ef0 [ 466.388843] PKRU: 55555554 [ 466.388858] Call Trace: [ 466.388872] [ 466.388886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.388907] netif_state_change (net/core/dev.c:1605) [ 466.388926] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.388946] linkwatch_sync_dev (net/core/link_watch.c:295) [ 466.388966] rtnl_getlink (net/core/rtnetlink.c:4273) [ 466.388988] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 466.389018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.389038] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 466.389068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.389095] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.389113] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.389136] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.389154] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.389177] ___sys_sendmsg (net/socket.c:2752) [ 466.389202] __sys_sendmsg (net/socket.c:2784) [ 466.389224] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.389243] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.389268] RIP: 0033:0x7f2d1108008e [ 466.389289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.389385] RSP: 002b:00007ffd04599180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.389427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d1108008e [ 466.389464] RDX: 0000000000000000 RSI: 00007ffd04599230 RDI: 0000000000000006 [ 466.389505] RBP: 00007ffd04599190 R08: 0000000000000000 R09: 0000000000000000 [ 466.389544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.389586] R13: 00007ffd045992e0 R14: 00007ffd0459d744 R15: 0000000000000000 | [ 466.395507] ------------[ cut here ]------------ | [ 466.395537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21141 | [ 466.395588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.395704] Tainted: [W]=WARN [ 466.395730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.395764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.395791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.395886] RSP: 0018:ff3945f3823ef5f0 EFLAGS: 00010286 [ 466.395917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.395959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.396002] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794c3269030 [ 466.396039] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.396084] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c2b8a100 [ 466.396144] FS: 00007fb373ba3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.396184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.396220] CR2: 000000000042ebe0 CR3: 000000000a380005 CR4: 0000000000771ef0 [ 466.396261] PKRU: 55555554 [ 466.396276] Call Trace: [ 466.396291] [ 466.396304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.396325] __dev_notify_flags (net/core/dev.c:9787) [ 466.396345] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.396369] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 466.396396] veth_newlink (drivers/net/veth.c:1871) [ 466.396421] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.396443] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.396473] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.396494] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.396519] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.396543] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.396571] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.396595] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.396618] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.396641] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.396663] ___sys_sendmsg (net/socket.c:2752) [ 466.396685] __sys_sendmsg (net/socket.c:2784) [ 466.396705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.396732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.396761] RIP: 0033:0x7fb373ddd08e [ 466.396782] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.396872] RSP: 002b:00007ffc2a1c2840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.396916] RAX: ffffffffffffffda RBX: 00007ffc2a1c2fe8 RCX: 00007fb373ddd08e [ 466.396955] RDX: 0000000000000000 RSI: 00007ffc2a1c28f0 RDI: 0000000000000005 [ 466.396998] RBP: 00007ffc2a1c2850 R08: 0000000000000000 R09: 0000000000000000 [ 466.397038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.397082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a1c2fb0 | [ 466.397251] ------------[ cut here ]------------ | [ 466.397277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21141 | [ 466.397326] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.397446] Tainted: [W]=WARN [ 466.397464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.397497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.397522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.397604] RSP: 0018:ff3945f3823ef870 EFLAGS: 00010286 [ 466.397630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.397667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 466.397708] RBP: 0000000000000000 R08: ff161794caa19b10 R09: ff161794ccd98030 [ 466.397752] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.397796] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a100 [ 466.397841] FS: 00007fb373ba3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.397881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.397916] CR2: 000000000042ebe0 CR3: 000000000a380005 CR4: 0000000000771ef0 [ 466.397955] PKRU: 55555554 [ 466.397969] Call Trace: [ 466.397981] [ 466.397994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.398016] __dev_notify_flags (net/core/dev.c:9787) [ 466.398039] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.398060] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.398082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.398110] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.398135] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.398163] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.398188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.398216] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.398234] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.398252] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.398273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.398295] ___sys_sendmsg (net/socket.c:2752) [ 466.398317] __sys_sendmsg (net/socket.c:2784) [ 466.398336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.398358] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.398384] RIP: 0033:0x7fb373ddd08e [ 466.398405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.398499] RSP: 002b:00007ffc2a1c2840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.398539] RAX: ffffffffffffffda RBX: 00007ffc2a1c2fe8 RCX: 00007fb373ddd08e [ 466.398576] RDX: 0000000000000000 RSI: 00007ffc2a1c28f0 RDI: 0000000000000005 [ 466.398618] RBP: 00007ffc2a1c2850 R08: 0000000000000000 R09: 0000000000000000 [ 466.398658] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.398698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a1c2fb0 | [ 466.407312] ------------[ cut here ]------------ | [ 466.407343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21144 | [ 466.407401] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.407522] Tainted: [W]=WARN [ 466.407545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.407580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.407609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.407705] RSP: 0018:ff3945f3823d7720 EFLAGS: 00010286 [ 466.407742] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.407785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 466.407826] RBP: 0000000000000000 R08: ff161794caa19b10 R09: ff161794c89fc030 [ 466.407866] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.407907] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18c9b00 [ 466.407950] FS: 00007f202e92e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.407991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.408027] CR2: 000000001100e988 CR3: 000000000de5d001 CR4: 0000000000771ef0 [ 466.408070] PKRU: 55555554 [ 466.408084] Call Trace: [ 466.408097] [ 466.408111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.408136] __dev_notify_flags (net/core/dev.c:9787) [ 466.408157] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.408178] netif_change_flags (net/core/dev.c:9820) [ 466.408199] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.408222] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.408248] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.408270] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.408294] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.408320] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.408340] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.408360] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.408388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.408409] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.408430] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.408450] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.408470] ___sys_sendmsg (net/socket.c:2752) [ 466.408497] __sys_sendmsg (net/socket.c:2784) [ 466.408518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.408538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.408565] RIP: 0033:0x7f202eb6808e [ 466.408587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.408687] RSP: 002b:00007ffe491bdbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.408733] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f202eb6808e [ 466.408773] RDX: 0000000000000000 RSI: 00007ffe491bdc70 RDI: 0000000000000005 [ 466.408815] RBP: 00007ffe491bdbd0 R08: 0000000000000000 R09: 0000000000000000 [ 466.408862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.408910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe491be340 | [ 466.417542] ------------[ cut here ]------------ | [ 466.417587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21147 | [ 466.417647] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.417778] Tainted: [W]=WARN [ 466.417801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.417835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.417865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.417970] RSP: 0018:ff3945f3823bf720 EFLAGS: 00010286 [ 466.417997] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.418038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 466.418081] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794c89fc030 [ 466.418130] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.418173] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18c9b00 [ 466.418218] FS: 00007f3bda29a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.418263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.418299] CR2: 0000000028053988 CR3: 0000000006f82006 CR4: 0000000000771ef0 [ 466.418341] PKRU: 55555554 [ 466.418356] Call Trace: [ 466.418372] [ 466.418387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.418408] __dev_notify_flags (net/core/dev.c:9787) [ 466.418428] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.418451] netif_change_flags (net/core/dev.c:9820) [ 466.418473] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.418492] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.418520] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.418541] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.418566] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.418593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.418612] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.418633] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.418661] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.418682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.418705] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.418729] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.418752] ___sys_sendmsg (net/socket.c:2752) [ 466.418773] __sys_sendmsg (net/socket.c:2784) [ 466.418790] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.418810] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.418839] RIP: 0033:0x7f3bda4d408e [ 466.418862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.418960] RSP: 002b:00007ffcbe66fef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.419001] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3bda4d408e [ 466.419043] RDX: 0000000000000000 RSI: 00007ffcbe66ffa0 RDI: 0000000000000005 [ 466.419085] RBP: 00007ffcbe66ff00 R08: 0000000000000000 R09: 0000000000000000 [ 466.419129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.419171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbe670670 | [ 466.419280] ------------[ cut here ]------------ | [ 466.419305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 466.419363] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.419485] Tainted: [W]=WARN [ 466.419502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.419535] Workqueue: events_unbound linkwatch_event [ 466.419565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.419596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.419691] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 466.419722] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.419764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 466.419805] RBP: 0000000000000000 R08: ff161794caa19b10 R09: ff161794c89fc030 [ 466.419847] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.419886] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c1df4800 [ 466.419930] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.419975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.420011] CR2: 0000000028053988 CR3: 0000000006f82006 CR4: 0000000000771ef0 [ 466.420053] PKRU: 55555554 [ 466.420067] Call Trace: [ 466.420082] [ 466.420096] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.420121] netif_state_change (net/core/dev.c:1605) [ 466.420141] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.420161] __linkwatch_run_queue (net/core/link_watch.c:240) [ 466.420187] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 466.420208] process_one_work (kernel/workqueue.c:3314) [ 466.420230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.420252] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.420274] kthread (kernel/kthread.c:436) [ 466.420297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.420318] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.420343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.420366] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.423280] ------------[ cut here ]------------ | [ 466.423311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21148 | [ 466.423370] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.423494] Tainted: [W]=WARN [ 466.423512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.423553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.423579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.423678] RSP: 0018:ff3945f3823b76d0 EFLAGS: 00010286 [ 466.423706] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.423751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 466.423791] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794c89fc030 [ 466.423831] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.423867] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c2b8a300 [ 466.423908] FS: 00007f36d04d3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.423953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.423985] CR2: 00000000004ecd18 CR3: 0000000006da9002 CR4: 0000000000771ef0 [ 466.424031] PKRU: 55555554 [ 466.424043] Call Trace: [ 466.424056] [ 466.424071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.424094] netif_state_change (net/core/dev.c:1605) [ 466.424115] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.424139] linkwatch_sync_dev (net/core/link_watch.c:295) [ 466.424160] rtnl_getlink (net/core/rtnetlink.c:4273) [ 466.424183] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 466.424211] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.424232] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 466.424262] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.424289] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.424313] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.424337] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.424364] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.424386] ___sys_sendmsg (net/socket.c:2752) [ 466.424406] __sys_sendmsg (net/socket.c:2784) [ 466.424425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.424445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.424475] RIP: 0033:0x7f36d070d08e [ 466.424495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.424589] RSP: 002b:00007ffe7a44c230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.424629] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f36d070d08e [ 466.424671] RDX: 0000000000000000 RSI: 00007ffe7a44c2e0 RDI: 0000000000000006 [ 466.424709] RBP: 00007ffe7a44c240 R08: 0000000000000000 R09: 0000000000000000 [ 466.424747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.424791] R13: 00007ffe7a44c390 R14: 00007ffe7a450744 R15: 0000000000000000 | [ 466.430667] ------------[ cut here ]------------ | [ 466.430737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21150 | [ 466.430825] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.431012] Tainted: [W]=WARN [ 466.431066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.431141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.431203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.431331] RSP: 0018:ff3945f3823a75f0 EFLAGS: 00010286 [ 466.431394] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.431467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 466.431543] RBP: 0000000000000000 R08: ff161794ca98dbd0 R09: ff161794ccd9b030 [ 466.431616] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.431691] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1300 [ 466.431776] FS: 00007f5faa161840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 466.431851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.431918] CR2: 000000000042ebe0 CR3: 0000000009ac8004 CR4: 0000000000771ef0 [ 466.431993] PKRU: 55555554 [ 466.432040] Call Trace: [ 466.432090] [ 466.432144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.432199] __dev_notify_flags (net/core/dev.c:9787) [ 466.432256] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.432312] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 466.432373] veth_newlink (drivers/net/veth.c:1871) [ 466.432431] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.432487] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.432549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.432604] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.432667] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.432736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.432798] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.432853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.432909] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.432965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.433021] ___sys_sendmsg (net/socket.c:2752) [ 466.433078] __sys_sendmsg (net/socket.c:2784) [ 466.433144] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.433199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.433262] RIP: 0033:0x7f5faa39b08e [ 466.433317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.433441] RSP: 002b:00007ffd2259ed70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.433522] RAX: ffffffffffffffda RBX: 00007ffd2259f518 RCX: 00007f5faa39b08e [ 466.433595] RDX: 0000000000000000 RSI: 00007ffd2259ee20 RDI: 0000000000000005 [ 466.433668] RBP: 00007ffd2259ed80 R08: 0000000000000000 R09: 0000000000000000 [ 466.433746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.433821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2259f4e0 | [ 466.434114] ------------[ cut here ]------------ | [ 466.434185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21150 | [ 466.434268] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.434453] Tainted: [W]=WARN [ 466.434507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.434574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.434636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.434767] RSP: 0018:ff3945f3823a7870 EFLAGS: 00010286 [ 466.434828] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.434903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 466.434977] RBP: 0000000000000000 R08: ff161794c9b09a50 R09: ff161794c8842030 [ 466.435051] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.435132] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c18d1300 [ 466.435209] FS: 00007f5faa161840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 466.435284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.435351] CR2: 000000000042ebe0 CR3: 0000000009ac8004 CR4: 0000000000771ef0 [ 466.435427] PKRU: 55555554 [ 466.435474] Call Trace: [ 466.435521] [ 466.435569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.435624] __dev_notify_flags (net/core/dev.c:9787) [ 466.435680] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.435743] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.435799] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.435861] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.435917] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.435978] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.436040] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.436103] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.436165] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.436221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.436276] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.436333] ___sys_sendmsg (net/socket.c:2752) [ 466.436389] __sys_sendmsg (net/socket.c:2784) [ 466.436445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.436501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.436563] RIP: 0033:0x7f5faa39b08e [ 466.436618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.436753] RSP: 002b:00007ffd2259ed70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.436827] RAX: ffffffffffffffda RBX: 00007ffd2259f518 RCX: 00007f5faa39b08e [ 466.436900] RDX: 0000000000000000 RSI: 00007ffd2259ee20 RDI: 0000000000000005 [ 466.436975] RBP: 00007ffd2259ed80 R08: 0000000000000000 R09: 0000000000000000 [ 466.437049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.437133] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2259f4e0 | [ 466.445884] ------------[ cut here ]------------ | [ 466.445947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21153 | [ 466.446037] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.446248] Tainted: [W]=WARN [ 466.446302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.446370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.446435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.446566] RSP: 0018:ff3945f382397720 EFLAGS: 00010286 [ 466.446629] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.446703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 466.446784] RBP: 0000000000000000 R08: ff161794c9b09a50 R09: ff161794c8842030 [ 466.446862] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.446940] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c18d1300 [ 466.447018] FS: 00007fe3dcbd4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 466.447099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.447172] CR2: 0000000032fd4988 CR3: 000000000a8af006 CR4: 0000000000771ef0 [ 466.447247] PKRU: 55555554 [ 466.447294] Call Trace: [ 466.447342] [ 466.447390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.447447] __dev_notify_flags (net/core/dev.c:9787) [ 466.447503] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.447559] netif_change_flags (net/core/dev.c:9820) [ 466.447615] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.447672] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.447743] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.447799] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.447856] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.447919] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.447975] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.448031] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.448097] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.448157] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.448214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.448270] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.448327] ___sys_sendmsg (net/socket.c:2752) [ 466.448385] __sys_sendmsg (net/socket.c:2784) [ 466.448441] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.448497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.448561] RIP: 0033:0x7fe3dce0e08e [ 466.448617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.448763] RSP: 002b:00007ffc5fbeff00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.448838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3dce0e08e [ 466.448916] RDX: 0000000000000000 RSI: 00007ffc5fbeffb0 RDI: 0000000000000005 [ 466.448991] RBP: 00007ffc5fbeff10 R08: 0000000000000000 R09: 0000000000000000 [ 466.449066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.449149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5fbf0680 | [ 466.457825] ------------[ cut here ]------------ | [ 466.457858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21156 | [ 466.457909] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.458029] Tainted: [W]=WARN [ 466.458053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.458089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.458122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.458218] RSP: 0018:ff3945f382387720 EFLAGS: 00010286 [ 466.458247] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.458295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 466.458334] RBP: 0000000000000000 R08: ff161794ca98dbd0 R09: ff161794c89fc030 [ 466.458373] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.458411] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c1df4800 [ 466.458456] FS: 00007f5316db3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.458497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.458534] CR2: 0000000001cc8988 CR3: 0000000006ee6003 CR4: 0000000000771ef0 [ 466.458575] PKRU: 55555554 [ 466.458591] Call Trace: [ 466.458605] [ 466.458621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.458642] __dev_notify_flags (net/core/dev.c:9787) [ 466.458666] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.458685] netif_change_flags (net/core/dev.c:9820) [ 466.458708] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.458732] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.458757] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.458778] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.458799] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.458825] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.458847] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.458869] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.458898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.458922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.458943] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.458966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.458991] ___sys_sendmsg (net/socket.c:2752) [ 466.459014] __sys_sendmsg (net/socket.c:2784) [ 466.459036] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.459058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.459085] RIP: 0033:0x7f5316fed08e [ 466.459108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.459207] RSP: 002b:00007fff4761c1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.459249] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5316fed08e [ 466.459296] RDX: 0000000000000000 RSI: 00007fff4761c290 RDI: 0000000000000005 [ 466.459342] RBP: 00007fff4761c1f0 R08: 0000000000000000 R09: 0000000000000000 [ 466.459376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.459423] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4761c960 | [ 466.459566] ------------[ cut here ]------------ | [ 466.459630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 466.459729] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.459923] Tainted: [W]=WARN [ 466.459978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.460048] Workqueue: events_unbound linkwatch_event [ 466.460112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.460183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.460322] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 466.460386] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.460463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 466.460540] RBP: 0000000000000000 R08: ff161794c9b09a50 R09: ff161794c8842030 [ 466.460616] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.460693] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c18d1300 [ 466.460779] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 466.460856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.460927] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 466.461006] PKRU: 55555554 [ 466.461053] Call Trace: [ 466.461101] [ 466.461155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.461211] netif_state_change (net/core/dev.c:1605) [ 466.461267] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.461322] __linkwatch_run_queue (net/core/link_watch.c:240) [ 466.461386] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 466.461442] process_one_work (kernel/workqueue.c:3314) [ 466.461499] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.461556] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.461613] kthread (kernel/kthread.c:436) [ 466.461672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.461735] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.461791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.461848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.464820] ------------[ cut here ]------------ | [ 466.464855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21157 | [ 466.464909] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.465028] Tainted: [W]=WARN [ 466.465051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.465089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.465114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.465215] RSP: 0018:ff3945f38237f6d0 EFLAGS: 00010286 [ 466.465242] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.465284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 466.465322] RBP: 0000000000000000 R08: ff161794ca98dbd0 R09: ff161794ccd98030 [ 466.465366] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.465405] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18c4a00 [ 466.465449] FS: 00007f4754a61840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.465492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.465528] CR2: 00000000004ecd20 CR3: 0000000009b83001 CR4: 0000000000771ef0 [ 466.465569] PKRU: 55555554 [ 466.465584] Call Trace: [ 466.465599] [ 466.465614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.465631] netif_state_change (net/core/dev.c:1605) [ 466.465654] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.465677] linkwatch_sync_dev (net/core/link_watch.c:295) [ 466.465702] rtnl_getlink (net/core/rtnetlink.c:4273) [ 466.465728] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 466.465755] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.465776] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 466.465804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.465830] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.465852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.465873] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.465894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.465914] ___sys_sendmsg (net/socket.c:2752) [ 466.465936] __sys_sendmsg (net/socket.c:2784) [ 466.465957] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.465982] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.466011] RIP: 0033:0x7f4754c9b08e [ 466.466030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.466129] RSP: 002b:00007ffd8e65f640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.466165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4754c9b08e [ 466.466211] RDX: 0000000000000000 RSI: 00007ffd8e65f6f0 RDI: 0000000000000006 [ 466.466253] RBP: 00007ffd8e65f650 R08: 0000000000000000 R09: 0000000000000000 [ 466.466296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.466336] R13: 00007ffd8e65f7a0 R14: 00007ffd8e662744 R15: 0000000000000000 | [ 466.472296] ------------[ cut here ]------------ | [ 466.472358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21159 | [ 466.472444] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.472637] Tainted: [W]=WARN [ 466.472691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.472768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.472831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.472965] RSP: 0018:ff3945f38236f5f0 EFLAGS: 00010286 [ 466.473027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.473104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 466.473188] RBP: 0000000000000000 R08: ff161794ca9aa4d0 R09: ff161794c3298030 [ 466.473266] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.473340] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c2b8e500 [ 466.473419] FS: 00007fa57b4ba840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 466.473499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.473569] CR2: 00007fa57b821f5d CR3: 0000000009b9d002 CR4: 0000000000771ef0 [ 466.473647] PKRU: 55555554 [ 466.473695] Call Trace: [ 466.473748] [ 466.473796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.473851] __dev_notify_flags (net/core/dev.c:9787) [ 466.473908] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.473964] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 466.474029] veth_newlink (drivers/net/veth.c:1871) [ 466.474090] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.474150] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.474213] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.474269] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.474333] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.474395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.474457] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.474516] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.474573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.474629] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.474686] ___sys_sendmsg (net/socket.c:2752) [ 466.474748] __sys_sendmsg (net/socket.c:2784) [ 466.474804] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.474862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.474924] RIP: 0033:0x7fa57b6f408e [ 466.474979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.475109] RSP: 002b:00007ffe18a4f580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.475193] RAX: ffffffffffffffda RBX: 00007ffe18a4fd28 RCX: 00007fa57b6f408e [ 466.475268] RDX: 0000000000000000 RSI: 00007ffe18a4f630 RDI: 0000000000000005 [ 466.475343] RBP: 00007ffe18a4f590 R08: 0000000000000000 R09: 0000000000000000 [ 466.475417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.475494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18a4fcf0 | [ 466.475785] ------------[ cut here ]------------ | [ 466.475848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21159 | [ 466.475932] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.476137] Tainted: [W]=WARN [ 466.476191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.476260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.476323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.476457] RSP: 0018:ff3945f38236f870 EFLAGS: 00010286 [ 466.476524] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.476600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 466.476677] RBP: 0000000000000000 R08: ff161794c328ca10 R09: ff161794c329d030 [ 466.476759] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.476835] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8e500 [ 466.476914] FS: 00007fa57b4ba840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 466.476994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.477065] CR2: 00007fa57b821f5d CR3: 0000000009b9d002 CR4: 0000000000771ef0 [ 466.477148] PKRU: 55555554 [ 466.477195] Call Trace: [ 466.477243] [ 466.477291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.477347] __dev_notify_flags (net/core/dev.c:9787) [ 466.477403] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.477460] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.477517] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.477580] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.477637] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.477702] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.477771] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.477833] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.477891] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.477947] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.478003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.478060] ___sys_sendmsg (net/socket.c:2752) [ 466.478124] __sys_sendmsg (net/socket.c:2784) [ 466.478180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.478237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.478300] RIP: 0033:0x7fa57b6f408e [ 466.478355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.478488] RSP: 002b:00007ffe18a4f580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.478565] RAX: ffffffffffffffda RBX: 00007ffe18a4fd28 RCX: 00007fa57b6f408e [ 466.478639] RDX: 0000000000000000 RSI: 00007ffe18a4f630 RDI: 0000000000000005 [ 466.478720] RBP: 00007ffe18a4f590 R08: 0000000000000000 R09: 0000000000000000 [ 466.478797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.478873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18a4fcf0 | [ 466.487721] ------------[ cut here ]------------ | [ 466.487792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21162 | [ 466.487879] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.488064] Tainted: [W]=WARN [ 466.488126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.488196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.488259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.488388] RSP: 0018:ff3945f38235f720 EFLAGS: 00010286 [ 466.488450] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.488529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 466.488604] RBP: 0000000000000000 R08: ff161794c328ca10 R09: ff161794c329d030 [ 466.488679] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.488760] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8e500 [ 466.488838] FS: 00007fe36453e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 466.488915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.488983] CR2: 0000000027c40988 CR3: 0000000003223006 CR4: 0000000000771ef0 [ 466.489059] PKRU: 55555554 [ 466.489106] Call Trace: [ 466.489159] [ 466.489207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.489263] __dev_notify_flags (net/core/dev.c:9787) [ 466.489319] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.489374] netif_change_flags (net/core/dev.c:9820) [ 466.489430] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.489487] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.489549] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.489606] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.489662] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.489730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.489794] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.489851] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.489915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.489971] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.490028] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.490086] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.490152] ___sys_sendmsg (net/socket.c:2752) [ 466.490209] __sys_sendmsg (net/socket.c:2784) [ 466.490265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.490321] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.490384] RIP: 0033:0x7fe36477808e [ 466.490439] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.490569] RSP: 002b:00007fff6205e2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.490644] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe36477808e [ 466.490726] RDX: 0000000000000000 RSI: 00007fff6205e370 RDI: 0000000000000005 [ 466.490801] RBP: 00007fff6205e2d0 R08: 0000000000000000 R09: 0000000000000000 [ 466.490875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.490950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6205ea40 | [ 466.499810] ------------[ cut here ]------------ | [ 466.499883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21165 | [ 466.499969] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.500164] Tainted: [W]=WARN [ 466.500217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.500284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.500347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.500472] RSP: 0018:ff3945f38234f720 EFLAGS: 00010286 [ 466.500536] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.500612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 466.500686] RBP: 0000000000000000 R08: ff161794ca9aa4d0 R09: ff161794c329d030 [ 466.500768] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.500842] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c2b8e500 [ 466.500919] FS: 00007f58d1449840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 466.500996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.501064] CR2: 0000000031282988 CR3: 000000000cc7e002 CR4: 0000000000771ef0 [ 466.501146] PKRU: 55555554 [ 466.501194] Call Trace: [ 466.501242] [ 466.501290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.501346] __dev_notify_flags (net/core/dev.c:9787) [ 466.501402] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.501458] netif_change_flags (net/core/dev.c:9820) [ 466.501517] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.501573] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.501636] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 466.501699] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 466.501768] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.501824] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.501887] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.501949] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.502005] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.502060] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.502128] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.502186] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.502242] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.502298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.502354] ___sys_sendmsg (net/socket.c:2752) [ 466.502411] __sys_sendmsg (net/socket.c:2784) [ 466.502467] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.502525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.502589] RIP: 0033:0x7f58d168308e [ 466.502644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.502781] RSP: 002b:00007ffc842eb550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.502856] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f58d168308e [ 466.502930] RDX: 0000000000000000 RSI: 00007ffc842eb600 RDI: 0000000000000005 [ 466.503004] RBP: 00007ffc842eb560 R08: 0000000000000000 R09: 0000000000000000 [ 466.503079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.503162] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc842ebcd0 | [ 466.503376] ------------[ cut here ]------------ | [ 466.503408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 466.503470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.503593] Tainted: [W]=WARN [ 466.503615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.503650] Workqueue: events_unbound linkwatch_event [ 466.503679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.503704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.503799] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 466.503826] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.503866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 466.503903] RBP: 0000000000000000 R08: ff161794c328ca10 R09: ff161794c89fc030 [ 466.503944] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.503984] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c1df4800 [ 466.504027] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 466.504068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.504101] CR2: 00007f638bab7574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 466.504151] PKRU: 55555554 [ 466.504165] Call Trace: [ 466.504179] [ 466.504194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.504213] netif_state_change (net/core/dev.c:1605) [ 466.504238] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.504261] __linkwatch_run_queue (net/core/link_watch.c:240) [ 466.504288] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 466.504310] process_one_work (kernel/workqueue.c:3314) [ 466.504333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.504353] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.504374] kthread (kernel/kthread.c:436) [ 466.504397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.504419] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.504443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.504464] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.507469] ------------[ cut here ]------------ | [ 466.507515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21166 | [ 466.507571] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 466.507691] Tainted: [W]=WARN [ 466.507710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.507745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.507773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.507870] RSP: 0018:ff3945f38234f6d0 EFLAGS: 00010286 [ 466.507901] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.507941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 466.507981] RBP: 0000000000000000 R08: ff161794ca9aa4d0 R09: ff161794ccd98030 [ 466.508020] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.508066] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18c4a00 [ 466.508105] FS: 00007f1aaa909840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 466.508152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.508188] CR2: 00000000004ecd28 CR3: 000000000decf002 CR4: 0000000000771ef0 [ 466.508239] PKRU: 55555554 [ 466.508253] Call Trace: [ 466.508267] [ 466.508280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.508299] netif_state_change (net/core/dev.c:1605) [ 466.508322] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.508344] linkwatch_sync_dev (net/core/link_watch.c:295) [ 466.508364] rtnl_getlink (net/core/rtnetlink.c:4273) [ 466.508384] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 466.508412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.508432] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 466.508459] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.508488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.508509] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.508532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.508556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.508578] ___sys_sendmsg (net/socket.c:2752) [ 466.508599] __sys_sendmsg (net/socket.c:2784) [ 466.508622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.508643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.508672] RIP: 0033:0x7f1aaab4308e [ 466.508692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.508785] RSP: 002b:00007ffd88172df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.508825] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1aaab4308e [ 466.508862] RDX: 0000000000000000 RSI: 00007ffd88172ea0 RDI: 0000000000000006 [ 466.508903] RBP: 00007ffd88172e00 R08: 0000000000000000 R09: 0000000000000000 [ 466.508942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db53 [ 466.508987] R13: 00007ffd88172f50 R14: 00007ffd88176744 R15: 0000000000000000 | [ 471.874572] ------------[ cut here ]------------ | [ 471.874620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.874683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.874819] Tainted: [W]=WARN [ 471.874840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.874873] Workqueue: netns cleanup_net [ 471.874895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.874924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.875028] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 471.875059] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.875099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.875145] RBP: 0000000000000000 R08: ff161794c328ca10 R09: ff161794c89fc030 [ 471.875188] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.875230] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c1df4800 [ 471.875273] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.875316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.875352] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.875396] PKRU: 55555554 [ 471.875411] Call Trace: [ 471.875425] [ 471.875439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.875458] netif_close_many (net/core/dev.c:1804) [ 471.875479] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.875507] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.875534] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.875561] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.875584] cleanup_net (net/core/net_namespace.c:702) [ 471.875607] process_one_work (kernel/workqueue.c:3314) [ 471.875630] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.875652] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.875673] kthread (kernel/kthread.c:436) [ 471.875701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.875724] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.875753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.875772] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.875861] ------------[ cut here ]------------ | [ 471.875890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.875945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.876066] Tainted: [W]=WARN [ 471.876086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.876123] Workqueue: netns cleanup_net [ 471.876144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.876173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.876258] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 471.876285] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.876326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.876362] RBP: 0000000000000000 R08: ff161794ca9aa4d0 R09: ff161794c89fc030 [ 471.876399] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.876448] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c1df4800 [ 471.876488] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.876532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.876565] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.876607] PKRU: 55555554 [ 471.876622] Call Trace: [ 471.876636] [ 471.876654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.876675] netif_close_many (net/core/dev.c:1804) [ 471.876697] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.876728] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.876756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.876783] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.876805] cleanup_net (net/core/net_namespace.c:702) [ 471.876827] process_one_work (kernel/workqueue.c:3314) [ 471.876848] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.876871] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.876893] kthread (kernel/kthread.c:436) [ 471.876915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.876940] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.876959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.876985] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.877070] ------------[ cut here ]------------ | [ 471.877094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.877157] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.877279] Tainted: [W]=WARN [ 471.877298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.877331] Workqueue: netns cleanup_net [ 471.877352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.877380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.877471] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 471.877496] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.877535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.877578] RBP: 0000000000000000 R08: ff161794c9b09a50 R09: ff161794c89fc030 [ 471.877616] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.877654] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c1df4800 [ 471.877694] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.877737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.877775] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.877817] PKRU: 55555554 [ 471.877830] Call Trace: [ 471.877844] [ 471.877858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.877877] netif_close_many (net/core/dev.c:1804) [ 471.877896] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.877921] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.877950] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.877978] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.878001] cleanup_net (net/core/net_namespace.c:702) [ 471.878023] process_one_work (kernel/workqueue.c:3314) [ 471.878041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.878061] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.878084] kthread (kernel/kthread.c:436) [ 471.878104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.878127] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.878150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.878171] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.878245] ------------[ cut here ]------------ | [ 471.878269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.878328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.878445] Tainted: [W]=WARN [ 471.878466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.878500] Workqueue: netns cleanup_net [ 471.878520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.878550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.878645] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 471.878670] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.878712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.878762] RBP: 0000000000000000 R08: ff161794ca98dbd0 R09: ff161794c89fc030 [ 471.878804] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.878844] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c1df4800 [ 471.878884] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.878927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.878959] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.878999] PKRU: 55555554 [ 471.879013] Call Trace: [ 471.879025] [ 471.879038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.879059] netif_close_many (net/core/dev.c:1804) [ 471.879081] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.879106] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.879135] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.879162] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.879185] cleanup_net (net/core/net_namespace.c:702) [ 471.879206] process_one_work (kernel/workqueue.c:3314) [ 471.879225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.879242] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.879263] kthread (kernel/kthread.c:436) [ 471.879285] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.879306] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.879327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.879349] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.879429] ------------[ cut here ]------------ | [ 471.879459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.879516] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.879632] Tainted: [W]=WARN [ 471.879654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.879688] Workqueue: netns cleanup_net [ 471.879709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.879737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.879830] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 471.879856] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.879895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.879934] RBP: 0000000000000000 R08: ff161794caa19b10 R09: ff161794c89fc030 [ 471.879975] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.880018] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c1df4800 [ 471.880062] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.880104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.880140] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.880186] PKRU: 55555554 [ 471.880199] Call Trace: [ 471.880211] [ 471.880224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.880251] netif_close_many (net/core/dev.c:1804) [ 471.880277] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.880304] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.880333] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.880365] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.880387] cleanup_net (net/core/net_namespace.c:702) [ 471.880407] process_one_work (kernel/workqueue.c:3314) [ 471.880429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.880451] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.880476] kthread (kernel/kthread.c:436) [ 471.880496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.880517] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.880537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.880559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.880632] ------------[ cut here ]------------ | [ 471.880657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.880710] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.880825] Tainted: [W]=WARN [ 471.880843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.880873] Workqueue: netns cleanup_net [ 471.880893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.880921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.881011] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 471.881040] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.881079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.881121] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794c89fc030 [ 471.881161] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.881197] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c1df4800 [ 471.881237] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.881276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.881309] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.881354] PKRU: 55555554 [ 471.881367] Call Trace: [ 471.881380] [ 471.881394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.881414] netif_close_many (net/core/dev.c:1804) [ 471.881435] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.881463] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.881489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.881518] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.881538] cleanup_net (net/core/net_namespace.c:702) [ 471.881559] process_one_work (kernel/workqueue.c:3314) [ 471.881580] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.881598] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.881618] kthread (kernel/kthread.c:436) [ 471.881637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.881657] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.881677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.881696] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.881795] ------------[ cut here ]------------ | [ 471.881820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.881871] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.881974] Tainted: [W]=WARN [ 471.881994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.882027] Workqueue: netns cleanup_net [ 471.882048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.882078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.882174] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 471.882197] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.882243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.882282] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c89fc030 [ 471.882322] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.882361] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c1df4800 [ 471.882399] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.882439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.882471] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.882512] PKRU: 55555554 [ 471.882525] Call Trace: [ 471.882536] [ 471.882550] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.882571] netif_close_many (net/core/dev.c:1804) [ 471.882594] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.882619] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.882645] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.882672] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.882693] cleanup_net (net/core/net_namespace.c:702) [ 471.882713] process_one_work (kernel/workqueue.c:3314) [ 471.882739] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.882762] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.882782] kthread (kernel/kthread.c:436) [ 471.882802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.882824] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.882845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.882867] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.882938] ------------[ cut here ]------------ | [ 471.882966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.883018] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.883134] Tainted: [W]=WARN [ 471.883153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.883189] Workqueue: netns cleanup_net [ 471.883211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.883242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.883339] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 471.883364] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.883400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.883439] RBP: 0000000000000000 R08: ff161794c99210d0 R09: ff161794c89fc030 [ 471.883483] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.883525] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c1df4800 [ 471.883563] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.883604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.883640] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.883678] PKRU: 55555554 [ 471.883690] Call Trace: [ 471.883701] [ 471.883714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.883739] netif_close_many (net/core/dev.c:1804) [ 471.883762] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.883786] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.883813] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.883839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.883861] cleanup_net (net/core/net_namespace.c:702) [ 471.883883] process_one_work (kernel/workqueue.c:3314) [ 471.883907] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.883927] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.883947] kthread (kernel/kthread.c:436) [ 471.883968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.883988] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.884009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.884028] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.884105] ------------[ cut here ]------------ | [ 471.884137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.884193] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.884310] Tainted: [W]=WARN [ 471.884329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.884362] Workqueue: netns cleanup_net [ 471.884382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.884410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.884500] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 471.884527] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.884566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.884605] RBP: 0000000000000000 R08: ff161794cf411610 R09: ff161794c89fc02c [ 471.884653] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.884694] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c1df4800 [ 471.884740] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.884785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.884816] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.884854] PKRU: 55555554 [ 471.884865] Call Trace: [ 471.884879] [ 471.884892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.884913] netif_close_many (net/core/dev.c:1804) [ 471.884935] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.884961] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.884988] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.885014] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.885035] cleanup_net (net/core/net_namespace.c:702) [ 471.885058] process_one_work (kernel/workqueue.c:3314) [ 471.885079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.885102] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.885129] kthread (kernel/kthread.c:436) [ 471.885148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.885173] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.885199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.885220] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.885367] ------------[ cut here ]------------ | [ 471.885393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.885447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.885564] Tainted: [W]=WARN [ 471.885584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.885620] Workqueue: netns cleanup_net [ 471.885640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.885666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.885769] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 471.885801] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.885841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.885888] RBP: 0000000000000000 R08: ff161794c328ca10 R09: ff161794c3266830 [ 471.885928] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.885970] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c1df4800 [ 471.886010] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.886050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.886081] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.886133] PKRU: 55555554 [ 471.886146] Call Trace: [ 471.886160] [ 471.886175] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.886201] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.886231] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.886252] cleanup_net (net/core/net_namespace.c:702) [ 471.886274] process_one_work (kernel/workqueue.c:3314) [ 471.886301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.886323] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.886346] kthread (kernel/kthread.c:436) [ 471.886367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.886389] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.886409] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.886430] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.886536] ------------[ cut here ]------------ | [ 471.886562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.886619] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.886737] Tainted: [W]=WARN [ 471.886758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.886788] Workqueue: netns cleanup_net [ 471.886809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.886836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.886926] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 471.886955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.887000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.887039] RBP: 0000000000000000 R08: ff161794ca9aa4d0 R09: ff161794c3267830 [ 471.887084] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.887128] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c1df4800 [ 471.887173] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.887215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.887252] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.887291] PKRU: 55555554 [ 471.887304] Call Trace: [ 471.887319] [ 471.887331] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.887356] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.887379] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.887404] cleanup_net (net/core/net_namespace.c:702) [ 471.887428] process_one_work (kernel/workqueue.c:3314) [ 471.887450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.887470] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.887492] kthread (kernel/kthread.c:436) [ 471.887512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.887533] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.887555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.887574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.887675] ------------[ cut here ]------------ | [ 471.887699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.887754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.887870] Tainted: [W]=WARN [ 471.887890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.887922] Workqueue: netns cleanup_net [ 471.887946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.887972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.888071] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 471.888099] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.888140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.888180] RBP: 0000000000000000 R08: ff161794c9b09a50 R09: ff161794ca2e3030 [ 471.888218] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.888258] R13: 0000000000000011 R14: ff161794ce3b0000 R15: ff161794c1df4800 [ 471.888300] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.888343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.888376] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.888421] PKRU: 55555554 [ 471.888434] Call Trace: [ 471.888446] [ 471.888459] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.888488] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.888514] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.888535] cleanup_net (net/core/net_namespace.c:702) [ 471.888559] process_one_work (kernel/workqueue.c:3314) [ 471.888578] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.888606] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.888630] kthread (kernel/kthread.c:436) [ 471.888652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.888672] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.888693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.888716] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.888817] ------------[ cut here ]------------ | [ 471.888842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.888895] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.889012] Tainted: [W]=WARN [ 471.889032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.889066] Workqueue: netns cleanup_net [ 471.889086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.889113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.889212] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 471.889239] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.889281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.889319] RBP: 0000000000000000 R08: ff161794ca98dbd0 R09: ff161794ca2e7830 [ 471.889356] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.889399] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c1df4800 [ 471.889441] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.889484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.889521] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.889559] PKRU: 55555554 [ 471.889571] Call Trace: [ 471.889582] [ 471.889597] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.889623] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.889650] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.889670] cleanup_net (net/core/net_namespace.c:702) [ 471.889690] process_one_work (kernel/workqueue.c:3314) [ 471.889711] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.889738] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.889760] kthread (kernel/kthread.c:436) [ 471.889781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.889809] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.889827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.889847] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.889946] ------------[ cut here ]------------ | [ 471.889972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.890029] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.890146] Tainted: [W]=WARN [ 471.890165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.890201] Workqueue: netns cleanup_net [ 471.890223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.890253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.890355] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 471.890382] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.890421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.890460] RBP: 0000000000000000 R08: ff161794caa19b10 R09: ff161794c6eec830 [ 471.890498] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.890541] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c1df4800 [ 471.890583] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.890618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.890654] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.890696] PKRU: 55555554 [ 471.890711] Call Trace: [ 471.890724] [ 471.890741] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.890769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.890793] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.890816] cleanup_net (net/core/net_namespace.c:702) [ 471.890839] process_one_work (kernel/workqueue.c:3314) [ 471.890859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.890878] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.890899] kthread (kernel/kthread.c:436) [ 471.890923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.890946] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.890966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.890987] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.891094] ------------[ cut here ]------------ | [ 471.891120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.891176] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.891288] Tainted: [W]=WARN [ 471.891306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.891348] Workqueue: netns cleanup_net [ 471.891368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.891396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.891483] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 471.891512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.891550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.891589] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794ca204030 [ 471.891625] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.891663] R13: 0000000000000011 R14: ff161794c6d44000 R15: ff161794c1df4800 [ 471.891702] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.891751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.891789] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.891829] PKRU: 55555554 [ 471.891845] Call Trace: [ 471.891857] [ 471.891870] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.891896] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.891925] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.891944] cleanup_net (net/core/net_namespace.c:702) [ 471.891966] process_one_work (kernel/workqueue.c:3314) [ 471.891985] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.892006] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.892027] kthread (kernel/kthread.c:436) [ 471.892051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.892071] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.892095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.892112] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.892218] ------------[ cut here ]------------ | [ 471.892243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.892297] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.892415] Tainted: [W]=WARN [ 471.892436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.892468] Workqueue: netns cleanup_net [ 471.892490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.892517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.892609] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 471.892637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.892676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.892715] RBP: 0000000000000000 R08: ff161794c2bcfe90 R09: ff161794c3129830 [ 471.892758] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.892797] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c1df4800 [ 471.892841] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.892886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.892926] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.892969] PKRU: 55555554 [ 471.892981] Call Trace: [ 471.892992] [ 471.893008] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.893039] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.893069] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.893094] cleanup_net (net/core/net_namespace.c:702) [ 471.893116] process_one_work (kernel/workqueue.c:3314) [ 471.893141] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.893163] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.893184] kthread (kernel/kthread.c:436) [ 471.893207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.893227] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.893247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.893267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.893368] ------------[ cut here ]------------ | [ 471.893392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.893452] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.893567] Tainted: [W]=WARN [ 471.893587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.893622] Workqueue: netns cleanup_net [ 471.893641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.893669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.893761] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 471.893789] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.893837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.893875] RBP: 0000000000000000 R08: ff161794c99210d0 R09: ff161794cbfa4830 [ 471.893912] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.893953] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c1df4800 [ 471.893996] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.894035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.894068] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.894109] PKRU: 55555554 [ 471.894127] Call Trace: [ 471.894140] [ 471.894151] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.894178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.894207] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.894228] cleanup_net (net/core/net_namespace.c:702) [ 471.894250] process_one_work (kernel/workqueue.c:3314) [ 471.894272] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.894293] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.894312] kthread (kernel/kthread.c:436) [ 471.894335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.894354] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.894373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.894393] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.894488] ------------[ cut here ]------------ | [ 471.894512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.894566] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.894679] Tainted: [W]=WARN [ 471.894699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.894739] Workqueue: netns cleanup_net [ 471.894763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.894789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.894885] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 471.894912] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.894949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.894995] RBP: 0000000000000000 R08: ff161794cf411610 R09: ff161794c6e2002c [ 471.895034] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.895075] R13: 0000000000000011 R14: ff161794cdd47000 R15: ff161794c1df4800 [ 471.895122] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.895164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.895197] CR2: 00007ff8f699b2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.895238] PKRU: 55555554 [ 471.895250] Call Trace: [ 471.895261] [ 471.895274] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.895301] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.895331] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.895350] cleanup_net (net/core/net_namespace.c:702) [ 471.895372] process_one_work (kernel/workqueue.c:3314) [ 471.895395] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.895419] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.895441] kthread (kernel/kthread.c:436) [ 471.895462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.895484] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.895506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.895526] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.920169] ------------[ cut here ]------------ | [ 471.920216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.920272] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.920398] Tainted: [W]=WARN [ 471.920419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.920456] Workqueue: netns cleanup_net [ 471.920477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.920505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.920605] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 471.920631] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.920669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.920709] RBP: 0000000000000000 R08: ff161794cf4114d0 R09: ff161794c9a0b02c [ 471.920760] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.920809] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c1df4800 [ 471.920848] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.920889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.920923] CR2: 00007f4da92a4000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.920965] PKRU: 55555554 [ 471.920980] Call Trace: [ 471.920996] [ 471.921011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.921033] netif_close_many (net/core/dev.c:1804) [ 471.921058] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.921088] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.921113] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.921134] cleanup_net (net/core/net_namespace.c:702) [ 471.921158] process_one_work (kernel/workqueue.c:3314) [ 471.921184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.921206] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.921226] kthread (kernel/kthread.c:436) [ 471.921248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.921269] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.921292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.921313] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.921473] ------------[ cut here ]------------ | [ 471.921503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 471.921560] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.921681] Tainted: [W]=WARN [ 471.921702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.921743] Workqueue: netns cleanup_net [ 471.921766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.921798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.921901] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 471.921930] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.921969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.922012] RBP: 0000000000000000 R08: ff161794cf4114d0 R09: ff161794ce11d82c [ 471.922057] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.922101] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c1df4800 [ 471.922151] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.922194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.922229] CR2: 00007f4da92a4000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 471.922269] PKRU: 55555554 [ 471.922281] Call Trace: [ 471.922299] [ 471.922311] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.922342] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.922368] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.922388] cleanup_net (net/core/net_namespace.c:702) [ 471.922411] process_one_work (kernel/workqueue.c:3314) [ 471.922434] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.922457] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.922479] kthread (kernel/kthread.c:436) [ 471.922500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.922522] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.922541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.922560] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.928670] ------------[ cut here ]------------ | [ 471.928706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21282 | [ 471.928766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.928887] Tainted: [W]=WARN [ 471.928908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.928942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.928971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.929074] RSP: 0018:ff3945f3849f3cc8 EFLAGS: 00010286 [ 471.929103] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.929150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 471.929189] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794c6f4302c [ 471.929228] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.929269] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18d1a00 [ 471.929312] FS: 00007fd71824a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 471.929356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.929389] CR2: 00007fd71844bc20 CR3: 000000000aa2d004 CR4: 0000000000771ef0 [ 471.929426] PKRU: 55555554 [ 471.929439] Call Trace: [ 471.929452] [ 471.929466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.929490] register_netdevice (net/core/dev.c:11488) [ 471.929512] register_netdev (net/core/dev.c:11552) [ 471.929533] loopback_net_init (drivers/net/loopback.c:218) [ 471.929558] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 471.929592] ops_init (net/core/net_namespace.c:137) [ 471.929615] setup_net (net/core/net_namespace.c:446) [ 471.929636] copy_net_ns (net/core/net_namespace.c:579) [ 471.929662] create_new_namespaces (kernel/nsproxy.c:132) [ 471.929688] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 471.929718] ksys_unshare (kernel/fork.c:3243) [ 471.929749] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 471.929771] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.929791] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.929817] RIP: 0033:0x7fd71850cbcb [ 471.929839] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 471.929933] RSP: 002b:00007ffd5ce41948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 471.929970] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd71850cbcb [ 471.930009] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 471.930050] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 471.930093] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd5ce43b70 [ 471.930140] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd5ce4474c | [ 471.933132] ------------[ cut here ]------------ | [ 471.933195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21283 | [ 471.933278] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.933464] Tainted: [W]=WARN [ 471.933517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.933584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.933645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.933785] RSP: 0018:ff3945f3849f3720 EFLAGS: 00010286 [ 471.933847] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.933920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 471.933992] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794c329d02c [ 471.934064] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.934144] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2b8e500 [ 471.934221] FS: 00007ff22ecd3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 471.934297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.934364] CR2: 00000000010c8988 CR3: 0000000009b0d005 CR4: 0000000000771ef0 [ 471.934439] PKRU: 55555554 [ 471.934486] Call Trace: [ 471.934533] [ 471.934580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.934635] __dev_notify_flags (net/core/dev.c:9787) [ 471.934691] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.934751] netif_change_flags (net/core/dev.c:9820) [ 471.934808] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.934863] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.934926] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.934981] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.935037] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.935102] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.935165] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.935221] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.935282] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.935337] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.935392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.935448] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.935504] ___sys_sendmsg (net/socket.c:2752) [ 471.935560] __sys_sendmsg (net/socket.c:2784) [ 471.935616] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.935671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.935740] RIP: 0033:0x7ff22ef0d08e [ 471.935795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.935922] RSP: 002b:00007ffced6dd2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.935996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff22ef0d08e [ 471.936070] RDX: 0000000000000000 RSI: 00007ffced6dd390 RDI: 0000000000000005 [ 471.936148] RBP: 00007ffced6dd2f0 R08: 0000000000000000 R09: 0000000000000000 [ 471.936222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 471.936297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffced6dda60 | [ 471.957271] ------------[ cut here ]------------ | [ 471.957339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21291 | [ 471.957424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.957611] Tainted: [W]=WARN [ 471.957663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.957739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.957801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.957932] RSP: 0018:ff3945f3849d3cc8 EFLAGS: 00010286 [ 471.957992] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.958065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 471.958150] RBP: 0000000000000000 R08: ff161794c191cd50 R09: ff161794c6d4702c [ 471.958225] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.958297] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c2b8e500 [ 471.958373] FS: 00007fa8ea160840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 471.958447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.958515] CR2: 00007fa8ea367430 CR3: 000000000dee3001 CR4: 0000000000771ef0 [ 471.958590] PKRU: 55555554 [ 471.958636] Call Trace: [ 471.958683] [ 471.958729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.958791] register_netdevice (net/core/dev.c:11488) [ 471.958845] register_netdev (net/core/dev.c:11552) [ 471.958899] loopback_net_init (drivers/net/loopback.c:218) [ 471.958956] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 471.959021] ops_init (net/core/net_namespace.c:137) [ 471.959077] setup_net (net/core/net_namespace.c:446) [ 471.959138] copy_net_ns (net/core/net_namespace.c:579) [ 471.959193] create_new_namespaces (kernel/nsproxy.c:132) [ 471.959259] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 471.959319] ksys_unshare (kernel/fork.c:3243) [ 471.959374] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 471.959428] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.959483] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.959543] RIP: 0033:0x7fa8ea422bcb [ 471.959596] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 471.959719] RSP: 002b:00007ffef314ae78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 471.959802] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa8ea422bcb [ 471.959876] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 471.959949] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 471.960021] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef314d0a0 [ 471.960095] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef314e74c | [ 471.963142] ------------[ cut here ]------------ | [ 471.963174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21292 | [ 471.963230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.963349] Tainted: [W]=WARN [ 471.963370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.963403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.963431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.963526] RSP: 0018:ff3945f3849cb720 EFLAGS: 00010286 [ 471.963554] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.963592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 471.963631] RBP: 0000000000000000 R08: ff161794c191cd50 R09: ff161794c326a02c [ 471.963669] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.963709] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c1df4800 [ 471.963752] FS: 00007f7171a3d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.963794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.963827] CR2: 000000000d1cb988 CR3: 000000000c64b005 CR4: 0000000000771ef0 [ 471.963866] PKRU: 55555554 [ 471.963879] Call Trace: [ 471.963894] [ 471.963909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.963930] __dev_notify_flags (net/core/dev.c:9787) [ 471.963953] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.963974] netif_change_flags (net/core/dev.c:9820) [ 471.963997] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.964018] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.964046] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.964065] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.964088] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.964121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.964142] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.964163] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.964192] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.964212] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.964229] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.964249] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.964269] ___sys_sendmsg (net/socket.c:2752) [ 471.964292] __sys_sendmsg (net/socket.c:2784) [ 471.964312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.964330] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.964357] RIP: 0033:0x7f7171c7708e [ 471.964378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.964466] RSP: 002b:00007fffc6b47ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.964505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7171c7708e [ 471.964543] RDX: 0000000000000000 RSI: 00007fffc6b47f90 RDI: 0000000000000005 [ 471.964580] RBP: 00007fffc6b47ef0 R08: 0000000000000000 R09: 0000000000000000 [ 471.964621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 471.964658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc6b48660 | [ 471.991012] ------------[ cut here ]------------ | [ 471.991054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21300 | [ 471.991101] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.991220] Tainted: [W]=WARN [ 471.991243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.991275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.991306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.991402] RSP: 0018:ff3945f3849a35f0 EFLAGS: 00010286 [ 471.991430] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.991471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 471.991517] RBP: 0000000000000000 R08: ff161794ccf88810 R09: ff161794c2061030 [ 471.991557] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.991601] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2b8a300 [ 471.991642] FS: 00007fd5642d9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.991681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.991716] CR2: 00007fd564640f5d CR3: 000000000196b002 CR4: 0000000000771ef0 [ 471.991765] PKRU: 55555554 [ 471.991780] Call Trace: [ 471.991795] [ 471.991811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.991833] __dev_notify_flags (net/core/dev.c:9787) [ 471.991857] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.991880] veth_newlink (drivers/net/veth.c:1871) [ 471.991903] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.991923] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.991952] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.991971] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.992002] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.992032] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.992059] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.992079] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.992101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.992122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.992145] ___sys_sendmsg (net/socket.c:2752) [ 471.992170] __sys_sendmsg (net/socket.c:2784) [ 471.992192] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.992212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.992238] RIP: 0033:0x7fd56451308e [ 471.992256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.992351] RSP: 002b:00007ffe8c5df320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.992392] RAX: ffffffffffffffda RBX: 00007ffe8c5dfac8 RCX: 00007fd56451308e [ 471.992430] RDX: 0000000000000000 RSI: 00007ffe8c5df3d0 RDI: 0000000000000005 [ 471.992467] RBP: 00007ffe8c5df330 R08: 0000000000000000 R09: 0000000000000000 [ 471.992507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 471.992546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8c5dfa90 | [ 471.992712] ------------[ cut here ]------------ | [ 471.992763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21300 | [ 471.992809] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 471.992928] Tainted: [W]=WARN [ 471.992951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.992984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.993012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.993106] RSP: 0018:ff3945f3849a3870 EFLAGS: 00010286 [ 471.993136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.993177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 471.993215] RBP: 0000000000000000 R08: ff161794cc4f3bd0 R09: ff161794c329b030 [ 471.993255] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.993295] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8a300 [ 471.993337] FS: 00007fd5642d9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 471.993377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.993412] CR2: 00007fd564640f5d CR3: 000000000196b002 CR4: 0000000000771ef0 [ 471.993451] PKRU: 55555554 [ 471.993466] Call Trace: [ 471.993479] [ 471.993492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.993515] __dev_notify_flags (net/core/dev.c:9787) [ 471.993538] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.993558] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.993579] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.993608] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.993627] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.993652] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.993680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.993707] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.993728] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.993752] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.993774] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.993794] ___sys_sendmsg (net/socket.c:2752) [ 471.993818] __sys_sendmsg (net/socket.c:2784) [ 471.993836] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.993856] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.993885] RIP: 0033:0x7fd56451308e [ 471.993904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.993998] RSP: 002b:00007ffe8c5df320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.994040] RAX: ffffffffffffffda RBX: 00007ffe8c5dfac8 RCX: 00007fd56451308e [ 471.994078] RDX: 0000000000000000 RSI: 00007ffe8c5df3d0 RDI: 0000000000000005 [ 471.994120] RBP: 00007ffe8c5df330 R08: 0000000000000000 R09: 0000000000000000 [ 471.994161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 471.994201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8c5dfa90 | [ 472.002771] ------------[ cut here ]------------ | [ 472.002838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21303 | [ 472.002922] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.003110] Tainted: [W]=WARN [ 472.003181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.003248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.003311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.003442] RSP: 0018:ff3945f38498b720 EFLAGS: 00010286 [ 472.003503] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 472.003577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 472.003651] RBP: 0000000000000000 R08: ff161794cc4f3bd0 R09: ff161794c6d47030 [ 472.003726] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.003808] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8e500 [ 472.003885] FS: 00007fd36d868840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.003960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.004026] CR2: 000000003d5f2988 CR3: 000000000885c006 CR4: 0000000000771ef0 [ 472.004103] PKRU: 55555554 [ 472.004156] Call Trace: [ 472.004203] [ 472.004252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.004307] __dev_notify_flags (net/core/dev.c:9787) [ 472.004363] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 472.004418] netif_change_flags (net/core/dev.c:9820) [ 472.004474] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 472.004530] ? __nla_validate_parse (lib/nlattr.c:620) [ 472.004594] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 472.004649] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 472.004704] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.004771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.004832] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 472.004887] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.004949] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.005006] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.005061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.005124] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.005181] ___sys_sendmsg (net/socket.c:2752) [ 472.005238] __sys_sendmsg (net/socket.c:2784) [ 472.005293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.005349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.005414] RIP: 0033:0x7fd36daa208e [ 472.005468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.005599] RSP: 002b:00007ffecb2bc940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.005675] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd36daa208e [ 472.005766] RDX: 0000000000000000 RSI: 00007ffecb2bc9f0 RDI: 0000000000000005 [ 472.005840] RBP: 00007ffecb2bc950 R08: 0000000000000000 R09: 0000000000000000 [ 472.005914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.005988] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecb2bd0c0 | [ 472.014698] ------------[ cut here ]------------ | [ 472.014748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21306 | [ 472.014804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.014921] Tainted: [W]=WARN [ 472.014943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.014981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.015010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.015111] RSP: 0018:ff3945f384973720 EFLAGS: 00010286 [ 472.015148] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 472.015188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 472.015232] RBP: 0000000000000000 R08: ff161794ccf88810 R09: ff161794c329b030 [ 472.015274] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.015317] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2b8a300 [ 472.015359] FS: 00007f8e44ecd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 472.015404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.015439] CR2: 00000000239c0988 CR3: 000000000b28c003 CR4: 0000000000771ef0 [ 472.015487] PKRU: 55555554 [ 472.015502] Call Trace: [ 472.015518] [ 472.015534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.015558] __dev_notify_flags (net/core/dev.c:9787) [ 472.015579] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 472.015598] netif_change_flags (net/core/dev.c:9820) [ 472.015621] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 472.015643] ? __nla_validate_parse (lib/nlattr.c:620) [ 472.015666] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 472.015688] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 472.015710] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.015744] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.015766] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 472.015788] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.015817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.015835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.015855] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.015878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.015898] ___sys_sendmsg (net/socket.c:2752) [ 472.015921] __sys_sendmsg (net/socket.c:2784) [ 472.015943] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.015965] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.015995] RIP: 0033:0x7f8e4510708e [ 472.016017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.016107] RSP: 002b:00007fff86525090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.016149] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e4510708e [ 472.016190] RDX: 0000000000000000 RSI: 00007fff86525140 RDI: 0000000000000005 [ 472.016230] RBP: 00007fff865250a0 R08: 0000000000000000 R09: 0000000000000000 [ 472.016270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.016307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff86525810 | [ 472.016447] ------------[ cut here ]------------ | [ 472.016512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 472.016603] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.016798] Tainted: [W]=WARN [ 472.016852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.016920] Workqueue: events_unbound linkwatch_event [ 472.016982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.017043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.017199] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 472.017260] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 472.017335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 472.017409] RBP: 0000000000000000 R08: ff161794cc4f3bd0 R09: ff161794c6d47030 [ 472.017483] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.017558] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8e500 [ 472.017635] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.017709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.017781] CR2: 00007f208df34574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 472.017856] PKRU: 55555554 [ 472.017903] Call Trace: [ 472.017951] [ 472.017999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.018054] netif_state_change (net/core/dev.c:1605) [ 472.018112] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 472.018185] __linkwatch_run_queue (net/core/link_watch.c:240) [ 472.018247] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 472.018302] process_one_work (kernel/workqueue.c:3314) [ 472.018359] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 472.018415] ? rescuer_thread (kernel/workqueue.c:3672) [ 472.018471] kthread (kernel/kthread.c:436) [ 472.018533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 472.018588] ret_from_fork (arch/x86/kernel/process.c:158) [ 472.018644] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 472.018699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 472.021750] ------------[ cut here ]------------ | [ 472.021820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21307 | [ 472.021909] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.022101] Tainted: [W]=WARN [ 472.022162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.022230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.022292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.022424] RSP: 0018:ff3945f38496b6d0 EFLAGS: 00010286 [ 472.022486] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 472.022561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 472.022635] RBP: 0000000000000000 R08: ff161794ccf88810 R09: ff161794c6d47030 [ 472.022709] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.022792] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d1300 [ 472.022869] FS: 00007f1ecc862840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.022947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.023014] CR2: 00000000004ecd10 CR3: 0000000009acb005 CR4: 0000000000771ef0 [ 472.023089] PKRU: 55555554 [ 472.023143] Call Trace: [ 472.023191] [ 472.023239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.023294] netif_state_change (net/core/dev.c:1605) [ 472.023350] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 472.023406] linkwatch_sync_dev (net/core/link_watch.c:295) [ 472.023461] rtnl_getlink (net/core/rtnetlink.c:4273) [ 472.023520] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 472.023582] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.023637] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 472.023700] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.023765] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.023822] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.023878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.023964] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.024022] ___sys_sendmsg (net/socket.c:2752) [ 472.024079] __sys_sendmsg (net/socket.c:2784) [ 472.024144] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.024199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.024261] RIP: 0033:0x7f1ecca9c08e [ 472.024316] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.024445] RSP: 002b:00007ffd912f3ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.024519] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ecca9c08e [ 472.024594] RDX: 0000000000000000 RSI: 00007ffd912f3b80 RDI: 0000000000000006 [ 472.024667] RBP: 00007ffd912f3ae0 R08: 0000000000000000 R09: 0000000000000000 [ 472.024747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.024821] R13: 00007ffd912f3c30 R14: 00007ffd912f7744 R15: 0000000000000000 | [ 472.030877] ------------[ cut here ]------------ | [ 472.030921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21309 | [ 472.030981] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.031099] Tainted: [W]=WARN [ 472.031126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.031162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.031190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.031289] RSP: 0018:ff3945f38495b5f0 EFLAGS: 00010286 [ 472.031320] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 472.031362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 472.031405] RBP: 0000000000000000 R08: ff161794cb111a10 R09: ff161794c6f46030 [ 472.031446] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.031484] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c2b8a100 [ 472.031529] FS: 00007f1ef570d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 472.031571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.031605] CR2: 000000000042ebe0 CR3: 000000000b265005 CR4: 0000000000771ef0 [ 472.031644] PKRU: 55555554 [ 472.031659] Call Trace: [ 472.031671] [ 472.031686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.031708] __dev_notify_flags (net/core/dev.c:9787) [ 472.031734] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 472.031753] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 472.031782] veth_newlink (drivers/net/veth.c:1871) [ 472.031807] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 472.031828] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.031851] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.031871] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 472.031897] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 472.031925] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.031953] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.031974] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.031996] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.032016] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.032037] ___sys_sendmsg (net/socket.c:2752) [ 472.032060] __sys_sendmsg (net/socket.c:2784) [ 472.032081] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.032101] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.032130] RIP: 0033:0x7f1ef594708e [ 472.032151] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.032252] RSP: 002b:00007fff648226a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.032296] RAX: ffffffffffffffda RBX: 00007fff64822e48 RCX: 00007f1ef594708e [ 472.032338] RDX: 0000000000000000 RSI: 00007fff64822750 RDI: 0000000000000005 [ 472.032379] RBP: 00007fff648226b0 R08: 0000000000000000 R09: 0000000000000000 [ 472.032417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.032458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff64822e10 | [ 472.032629] ------------[ cut here ]------------ | [ 472.032656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21309 | [ 472.032701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.032813] Tainted: [W]=WARN [ 472.032833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.032869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.032899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.032987] RSP: 0018:ff3945f38495b870 EFLAGS: 00010286 [ 472.033010] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 472.033050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a100 [ 472.033092] RBP: 0000000000000000 R08: ff161794c2bf0d90 R09: ff161794c8845030 [ 472.033134] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.033175] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2b8a100 [ 472.033222] FS: 00007f1ef570d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 472.033263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.033299] CR2: 000000000042ebe0 CR3: 000000000b265005 CR4: 0000000000771ef0 [ 472.033338] PKRU: 55555554 [ 472.033352] Call Trace: [ 472.033367] [ 472.033379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.033401] __dev_notify_flags (net/core/dev.c:9787) [ 472.033422] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 472.033445] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 472.033466] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.033496] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.033517] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 472.033546] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 472.033571] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.033598] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.033620] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.033641] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.033661] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.033679] ___sys_sendmsg (net/socket.c:2752) [ 472.033699] __sys_sendmsg (net/socket.c:2784) [ 472.033718] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.033744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.033770] RIP: 0033:0x7f1ef594708e [ 472.033789] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.033885] RSP: 002b:00007fff648226a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.033918] RAX: ffffffffffffffda RBX: 00007fff64822e48 RCX: 00007f1ef594708e [ 472.033959] RDX: 0000000000000000 RSI: 00007fff64822750 RDI: 0000000000000005 [ 472.033997] RBP: 00007fff648226b0 R08: 0000000000000000 R09: 0000000000000000 [ 472.034036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.034078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff64822e10 | [ 472.042775] ------------[ cut here ]------------ | [ 472.042843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21312 | [ 472.042927] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.043115] Tainted: [W]=WARN [ 472.043178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.043245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.043307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.043431] RSP: 0018:ff3945f38494b720 EFLAGS: 00010286 [ 472.043491] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 472.043564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 472.043639] RBP: 0000000000000000 R08: ff161794c2bf0d90 R09: ff161794c6d47030 [ 472.043712] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.043792] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2b8e500 [ 472.043869] FS: 00007fc67abec840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.043944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.044013] CR2: 000000001ddcb988 CR3: 000000000896c003 CR4: 0000000000771ef0 [ 472.044087] PKRU: 55555554 [ 472.044140] Call Trace: [ 472.044188] [ 472.044236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.044292] __dev_notify_flags (net/core/dev.c:9787) [ 472.044349] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 472.044404] netif_change_flags (net/core/dev.c:9820) [ 472.044460] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 472.044518] ? __nla_validate_parse (lib/nlattr.c:620) [ 472.044581] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 472.044637] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 472.044694] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.044762] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.044818] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 472.044874] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.044936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.044992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.045048] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.045103] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.045176] ___sys_sendmsg (net/socket.c:2752) [ 472.045233] __sys_sendmsg (net/socket.c:2784) [ 472.045288] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.045344] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.045406] RIP: 0033:0x7fc67ae2608e [ 472.045461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.045591] RSP: 002b:00007ffe69b10f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.045666] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc67ae2608e [ 472.045747] RDX: 0000000000000000 RSI: 00007ffe69b11030 RDI: 0000000000000005 [ 472.045821] RBP: 00007ffe69b10f90 R08: 0000000000000000 R09: 0000000000000000 [ 472.045895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.045969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe69b11700 | [ 472.054797] ------------[ cut here ]------------ | [ 472.054838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21315 | [ 472.054899] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.055020] Tainted: [W]=WARN [ 472.055041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.055079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.055108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.055217] RSP: 0018:ff3945f38491b720 EFLAGS: 00010286 [ 472.055248] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 472.055289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 472.055322] RBP: 0000000000000000 R08: ff161794cb111a10 R09: ff161794c329b030 [ 472.055362] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.055403] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c2b8a300 [ 472.055449] FS: 00007f6fa2878840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 472.055491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.055530] CR2: 0000000039dfa988 CR3: 000000000b2a2006 CR4: 0000000000771ef0 [ 472.055571] PKRU: 55555554 [ 472.055585] Call Trace: [ 472.055599] [ 472.055612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.055635] __dev_notify_flags (net/core/dev.c:9787) [ 472.055656] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 472.055676] netif_change_flags (net/core/dev.c:9820) [ 472.055699] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 472.055719] ? __nla_validate_parse (lib/nlattr.c:620) [ 472.055828] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 472.055849] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 472.055866] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.055897] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.055918] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 472.055940] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.055967] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.055988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.056011] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.056033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.056054] ___sys_sendmsg (net/socket.c:2752) [ 472.056075] __sys_sendmsg (net/socket.c:2784) [ 472.056095] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.056121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.056150] RIP: 0033:0x7f6fa2ab208e [ 472.056171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.056266] RSP: 002b:00007fffbe125ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.056310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fa2ab208e [ 472.056351] RDX: 0000000000000000 RSI: 00007fffbe125c50 RDI: 0000000000000005 [ 472.056385] RBP: 00007fffbe125bb0 R08: 0000000000000000 R09: 0000000000000000 [ 472.056431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.056468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbe126320 | [ 472.056585] ------------[ cut here ]------------ | [ 472.056623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 472.056686] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.056818] Tainted: [W]=WARN [ 472.056840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.056874] Workqueue: events_unbound linkwatch_event [ 472.056905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.056934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.057024] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 472.057052] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 472.057092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 472.057135] RBP: 0000000000000000 R08: ff161794c2bf0d90 R09: ff161794c8843030 [ 472.057182] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.057221] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18c9b00 [ 472.057259] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 472.057297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.057328] CR2: 000055a7f0a22a48 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 472.057367] PKRU: 55555554 [ 472.057381] Call Trace: [ 472.057395] [ 472.057408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.057432] netif_state_change (net/core/dev.c:1605) [ 472.057455] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 472.057476] __linkwatch_run_queue (net/core/link_watch.c:240) [ 472.057503] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 472.057525] process_one_work (kernel/workqueue.c:3314) [ 472.057550] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 472.057571] ? rescuer_thread (kernel/workqueue.c:3672) [ 472.057592] kthread (kernel/kthread.c:436) [ 472.057613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 472.057633] ret_from_fork (arch/x86/kernel/process.c:158) [ 472.057654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 472.057675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 472.060641] ------------[ cut here ]------------ | [ 472.060704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21316 | [ 472.060792] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.060976] Tainted: [W]=WARN [ 472.061030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.061110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.061203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.061333] RSP: 0018:ff3945f3848e36d0 EFLAGS: 00010286 [ 472.061395] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 472.061470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 472.061546] RBP: 0000000000000000 R08: ff161794cb111a10 R09: ff161794c6d47030 [ 472.061619] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.061694] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c18d1300 [ 472.061775] FS: 00007f15279f1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.061850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.061917] CR2: 00000000004ecd18 CR3: 000000000a159002 CR4: 0000000000771ef0 [ 472.061994] PKRU: 55555554 [ 472.062041] Call Trace: [ 472.062089] [ 472.062143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.062199] netif_state_change (net/core/dev.c:1605) [ 472.062255] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 472.062311] linkwatch_sync_dev (net/core/link_watch.c:295) [ 472.062366] rtnl_getlink (net/core/rtnetlink.c:4273) [ 472.062424] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 472.062486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.062541] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 472.062604] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.062665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.062721] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.062782] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.062838] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.062904] ___sys_sendmsg (net/socket.c:2752) [ 472.062968] __sys_sendmsg (net/socket.c:2784) [ 472.063026] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.063082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.063151] RIP: 0033:0x7f1527c2b08e [ 472.063206] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.063331] RSP: 002b:00007fff397aab60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.063405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1527c2b08e [ 472.063480] RDX: 0000000000000000 RSI: 00007fff397aac10 RDI: 0000000000000006 [ 472.063554] RBP: 00007fff397aab70 R08: 0000000000000000 R09: 0000000000000000 [ 472.063628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.063703] R13: 00007fff397aacc0 R14: 00007fff397af744 R15: 0000000000000000 | [ 472.069784] ------------[ cut here ]------------ | [ 472.069819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21318 | [ 472.069870] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.069988] Tainted: [W]=WARN [ 472.070009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.070045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.070075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.070166] RSP: 0018:ff3945f3848ab5f0 EFLAGS: 00010286 [ 472.070194] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 472.070232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 472.070278] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c6d42030 [ 472.070317] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.070357] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d1a00 [ 472.070399] FS: 00007fe1986f1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 472.070444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.070481] CR2: 000000000042ebe0 CR3: 000000000a961001 CR4: 0000000000771ef0 [ 472.070517] PKRU: 55555554 [ 472.070531] Call Trace: [ 472.070545] [ 472.070558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.070580] __dev_notify_flags (net/core/dev.c:9787) [ 472.070603] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 472.070624] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 472.070653] veth_newlink (drivers/net/veth.c:1871) [ 472.070675] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 472.070697] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.070723] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.070748] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 472.070776] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 472.070804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.070830] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.070852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.070874] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.070894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.070912] ___sys_sendmsg (net/socket.c:2752) [ 472.070933] __sys_sendmsg (net/socket.c:2784) [ 472.070953] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.070976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.071003] RIP: 0033:0x7fe19892b08e [ 472.071025] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.071121] RSP: 002b:00007ffd4e4d8760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.071160] RAX: ffffffffffffffda RBX: 00007ffd4e4d8f08 RCX: 00007fe19892b08e [ 472.071200] RDX: 0000000000000000 RSI: 00007ffd4e4d8810 RDI: 0000000000000005 [ 472.071240] RBP: 00007ffd4e4d8770 R08: 0000000000000000 R09: 0000000000000000 [ 472.071277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.071320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4e4d8ed0 | [ 472.071478] ------------[ cut here ]------------ | [ 472.071506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21318 | [ 472.071555] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.071671] Tainted: [W]=WARN [ 472.071692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.071726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.071763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.071856] RSP: 0018:ff3945f3848ab870 EFLAGS: 00010286 [ 472.071882] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 472.071920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 472.071960] RBP: 0000000000000000 R08: ff161794c3382a10 R09: ff161794c329e030 [ 472.072000] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.072039] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d1a00 [ 472.072080] FS: 00007fe1986f1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 472.072123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.072159] CR2: 000000000042ebe0 CR3: 000000000a961001 CR4: 0000000000771ef0 [ 472.072203] PKRU: 55555554 [ 472.072217] Call Trace: [ 472.072232] [ 472.072244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.072263] __dev_notify_flags (net/core/dev.c:9787) [ 472.072283] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 472.072304] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 472.072324] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.072352] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.072374] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 472.072404] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 472.072434] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.072459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.072483] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.072505] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.072522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.072545] ___sys_sendmsg (net/socket.c:2752) [ 472.072566] __sys_sendmsg (net/socket.c:2784) [ 472.072588] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.072605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.072629] RIP: 0033:0x7fe19892b08e [ 472.072648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.072745] RSP: 002b:00007ffd4e4d8760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.072785] RAX: ffffffffffffffda RBX: 00007ffd4e4d8f08 RCX: 00007fe19892b08e [ 472.072824] RDX: 0000000000000000 RSI: 00007ffd4e4d8810 RDI: 0000000000000005 [ 472.072860] RBP: 00007ffd4e4d8770 R08: 0000000000000000 R09: 0000000000000000 [ 472.072901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.072942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4e4d8ed0 | [ 472.081665] ------------[ cut here ]------------ | [ 472.081740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21321 | [ 472.081825] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.082011] Tainted: [W]=WARN [ 472.082064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.082141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.082203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.082330] RSP: 0018:ff3945f3845e3720 EFLAGS: 00010286 [ 472.082392] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 472.082465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 472.082544] RBP: 0000000000000000 R08: ff161794c3382a10 R09: ff161794c6d47030 [ 472.082618] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.082691] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8e500 [ 472.082814] FS: 00007f9f2deb3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.082890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.082981] CR2: 000000001f5c9988 CR3: 000000000dd32001 CR4: 0000000000771ef0 [ 472.083063] PKRU: 55555554 [ 472.083110] Call Trace: [ 472.083176] [ 472.083224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.083279] __dev_notify_flags (net/core/dev.c:9787) [ 472.083335] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 472.083390] netif_change_flags (net/core/dev.c:9820) [ 472.083446] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 472.083501] ? __nla_validate_parse (lib/nlattr.c:620) [ 472.083563] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 472.083618] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 472.083674] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.083749] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.083804] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 472.083859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.083921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.083977] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.084032] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.084088] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.084150] ___sys_sendmsg (net/socket.c:2752) [ 472.084207] __sys_sendmsg (net/socket.c:2784) [ 472.084262] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.084317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.084390] RIP: 0033:0x7f9f2e0ed08e [ 472.084444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.084570] RSP: 002b:00007ffd2e561460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.084645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f2e0ed08e [ 472.084719] RDX: 0000000000000000 RSI: 00007ffd2e561510 RDI: 0000000000000005 [ 472.084799] RBP: 00007ffd2e561470 R08: 0000000000000000 R09: 0000000000000000 [ 472.084874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.084949] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2e561be0 | [ 472.093683] ------------[ cut here ]------------ | [ 472.093724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21324 | [ 472.093783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.093906] Tainted: [W]=WARN [ 472.093928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.093961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.093989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.094084] RSP: 0018:ff3945f3845cb720 EFLAGS: 00010286 [ 472.094122] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 472.094163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 472.094205] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c329b030 [ 472.094245] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.094285] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2b8a300 [ 472.094331] FS: 00007fd276454840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 472.094372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.094406] CR2: 0000000011fa5988 CR3: 000000000d708003 CR4: 0000000000771ef0 [ 472.094445] PKRU: 55555554 [ 472.094459] Call Trace: [ 472.094471] [ 472.094485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.094508] __dev_notify_flags (net/core/dev.c:9787) [ 472.094531] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 472.094552] netif_change_flags (net/core/dev.c:9820) [ 472.094573] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 472.094593] ? __nla_validate_parse (lib/nlattr.c:620) [ 472.094623] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 472.094646] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 472.094665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.094694] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.094715] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 472.094739] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.094766] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.094787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.094807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.094827] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.094850] ___sys_sendmsg (net/socket.c:2752) [ 472.094874] __sys_sendmsg (net/socket.c:2784) [ 472.094891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.094911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.094938] RIP: 0033:0x7fd27668e08e [ 472.094958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.095049] RSP: 002b:00007ffd735eddf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.095092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd27668e08e [ 472.095140] RDX: 0000000000000000 RSI: 00007ffd735edea0 RDI: 0000000000000005 [ 472.095178] RBP: 00007ffd735ede00 R08: 0000000000000000 R09: 0000000000000000 [ 472.095217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.095257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd735ee570 | [ 472.095385] ------------[ cut here ]------------ | [ 472.095447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 472.095543] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.095738] Tainted: [W]=WARN [ 472.095791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.095858] Workqueue: events_unbound linkwatch_event [ 472.095919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.095981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.096109] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 472.096180] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 472.096252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 472.096325] RBP: 0000000000000000 R08: ff161794c3382a10 R09: ff161794c6d47030 [ 472.096399] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.096474] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8e500 [ 472.096552] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.096638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.096724] CR2: 00007f9c46bd6574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 472.096811] PKRU: 55555554 [ 472.096859] Call Trace: [ 472.096907] [ 472.096955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.097010] netif_state_change (net/core/dev.c:1605) [ 472.097065] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 472.097128] __linkwatch_run_queue (net/core/link_watch.c:240) [ 472.097191] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 472.097245] process_one_work (kernel/workqueue.c:3314) [ 472.097301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 472.097357] ? rescuer_thread (kernel/workqueue.c:3672) [ 472.097412] kthread (kernel/kthread.c:436) [ 472.097474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 472.097530] ret_from_fork (arch/x86/kernel/process.c:158) [ 472.097585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 472.097640] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 472.100646] ------------[ cut here ]------------ | [ 472.100713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21325 | [ 472.101232] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.101416] Tainted: [W]=WARN [ 472.101469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.101538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.101600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.101730] RSP: 0018:ff3945f3845c36d0 EFLAGS: 00010286 [ 472.101800] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 472.101874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 472.101949] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c6d47030 [ 472.102021] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.102097] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d1300 [ 472.102179] FS: 00007fa8df739840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.102273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.102340] CR2: 00000000004ecd20 CR3: 000000000de2f005 CR4: 0000000000771ef0 [ 472.102420] PKRU: 55555554 [ 472.102466] Call Trace: [ 472.102513] [ 472.102560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.102615] netif_state_change (net/core/dev.c:1605) [ 472.102671] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 472.102726] linkwatch_sync_dev (net/core/link_watch.c:295) [ 472.102787] rtnl_getlink (net/core/rtnetlink.c:4273) [ 472.102843] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 472.102904] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.102959] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 472.103021] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.103083] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.103147] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.103213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.103268] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.103323] ___sys_sendmsg (net/socket.c:2752) [ 472.103379] __sys_sendmsg (net/socket.c:2784) [ 472.103434] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.103490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.103551] RIP: 0033:0x7fa8df97308e [ 472.103605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.103738] RSP: 002b:00007ffe4f119f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.103814] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8df97308e [ 472.103888] RDX: 0000000000000000 RSI: 00007ffe4f11a040 RDI: 0000000000000006 [ 472.103960] RBP: 00007ffe4f119fa0 R08: 0000000000000000 R09: 0000000000000000 [ 472.104036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.104112] R13: 00007ffe4f11a0f0 R14: 00007ffe4f11d744 R15: 0000000000000000 | [ 472.110202] ------------[ cut here ]------------ | [ 472.110291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21327 | [ 472.110376] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.110561] Tainted: [W]=WARN [ 472.110614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.110681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.110749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.110878] RSP: 0018:ff3945f3845b35f0 EFLAGS: 00010286 [ 472.110940] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 472.111015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 472.111091] RBP: 0000000000000000 R08: ff161794ca18a310 R09: ff161794c1926030 [ 472.111171] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.111245] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1300 [ 472.111324] FS: 00007ffa2c792840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.111398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.111465] CR2: 000000000042ebe0 CR3: 0000000009819002 CR4: 0000000000771ef0 [ 472.111541] PKRU: 55555554 [ 472.111588] Call Trace: [ 472.111635] [ 472.111683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.111745] __dev_notify_flags (net/core/dev.c:9787) [ 472.111801] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 472.111857] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 472.111918] veth_newlink (drivers/net/veth.c:1871) [ 472.111976] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 472.112032] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.112094] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.112155] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 472.112218] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 472.112279] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.112341] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.112396] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.112453] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.112509] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.112565] ___sys_sendmsg (net/socket.c:2752) [ 472.112621] __sys_sendmsg (net/socket.c:2784) [ 472.112677] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.112739] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.112801] RIP: 0033:0x7ffa2c9cc08e [ 472.112856] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.112982] RSP: 002b:00007ffd60f11f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.113056] RAX: ffffffffffffffda RBX: 00007ffd60f12718 RCX: 00007ffa2c9cc08e [ 472.113139] RDX: 0000000000000000 RSI: 00007ffd60f12020 RDI: 0000000000000005 [ 472.113212] RBP: 00007ffd60f11f80 R08: 0000000000000000 R09: 0000000000000000 [ 472.113286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.113359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd60f126e0 | [ 472.113654] ------------[ cut here ]------------ | [ 472.113715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21327 | [ 472.113802] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.113984] Tainted: [W]=WARN [ 472.114038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.114104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.114172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.114298] RSP: 0018:ff3945f3845b3870 EFLAGS: 00010286 [ 472.114385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 472.114461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 472.114537] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794ce3b5030 [ 472.114611] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.114683] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d1300 [ 472.114767] FS: 00007ffa2c792840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.114844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.114913] CR2: 000000000042ebe0 CR3: 0000000009819002 CR4: 0000000000771ef0 [ 472.114991] PKRU: 55555554 [ 472.115038] Call Trace: [ 472.115086] [ 472.115140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.115195] __dev_notify_flags (net/core/dev.c:9787) [ 472.115260] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 472.115316] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 472.115372] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.115433] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.115489] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 472.115551] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 472.115614] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.115675] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.115738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.115793] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.115848] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.115904] ___sys_sendmsg (net/socket.c:2752) [ 472.115961] __sys_sendmsg (net/socket.c:2784) [ 472.116017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.116072] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.116141] RIP: 0033:0x7ffa2c9cc08e [ 472.116195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.116322] RSP: 002b:00007ffd60f11f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.116396] RAX: ffffffffffffffda RBX: 00007ffd60f12718 RCX: 00007ffa2c9cc08e [ 472.116470] RDX: 0000000000000000 RSI: 00007ffd60f12020 RDI: 0000000000000005 [ 472.116545] RBP: 00007ffd60f11f80 R08: 0000000000000000 R09: 0000000000000000 [ 472.116621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.116695] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd60f126e0 | [ 472.125409] ------------[ cut here ]------------ | [ 472.125451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21330 | [ 472.125507] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.125622] Tainted: [W]=WARN [ 472.125644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.125677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.125700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.125800] RSP: 0018:ff3945f38459b720 EFLAGS: 00010286 [ 472.125831] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 472.125870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 472.125912] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c329b030 [ 472.125951] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.125991] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a300 [ 472.126033] FS: 00007f56fb8ac840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 472.126078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.126113] CR2: 0000000003e00988 CR3: 000000000aa4e004 CR4: 0000000000771ef0 [ 472.126157] PKRU: 55555554 [ 472.126172] Call Trace: [ 472.126193] [ 472.126206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.126229] __dev_notify_flags (net/core/dev.c:9787) [ 472.126253] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 472.126278] netif_change_flags (net/core/dev.c:9820) [ 472.126300] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 472.126318] ? __nla_validate_parse (lib/nlattr.c:620) [ 472.126349] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 472.126369] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 472.126390] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.126416] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.126437] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 472.126459] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.126484] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.126505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.126529] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.126549] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.126568] ___sys_sendmsg (net/socket.c:2752) [ 472.126591] __sys_sendmsg (net/socket.c:2784) [ 472.126613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.126636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.126663] RIP: 0033:0x7f56fbae608e [ 472.126684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.126782] RSP: 002b:00007ffe10ff5ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.126823] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f56fbae608e [ 472.126865] RDX: 0000000000000000 RSI: 00007ffe10ff5b60 RDI: 0000000000000005 [ 472.126905] RBP: 00007ffe10ff5ac0 R08: 0000000000000000 R09: 0000000000000000 [ 472.126953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.126991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe10ff6230 | [ 472.135497] ------------[ cut here ]------------ | [ 472.135566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21333 | [ 472.135648] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.135840] Tainted: [W]=WARN [ 472.135893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.135959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.136021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.136157] RSP: 0018:ff3945f384583720 EFLAGS: 00010286 [ 472.136218] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 472.136290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 472.136363] RBP: 0000000000000000 R08: ff161794ca18a310 R09: ff161794ce3b5030 [ 472.136435] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.136508] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1300 [ 472.136583] FS: 00007f1706428840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 472.136656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.136723] CR2: 0000000007b4e988 CR3: 000000000d43b003 CR4: 0000000000771ef0 [ 472.136817] PKRU: 55555554 [ 472.136863] Call Trace: [ 472.136910] [ 472.136956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.137011] __dev_notify_flags (net/core/dev.c:9787) [ 472.137066] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 472.137127] netif_change_flags (net/core/dev.c:9820) [ 472.137183] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 472.137238] ? __nla_validate_parse (lib/nlattr.c:620) [ 472.137300] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 472.137355] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 472.137410] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 472.137472] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.137526] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 472.137586] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.137647] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.137703] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.137764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.137820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.137876] ___sys_sendmsg (net/socket.c:2752) [ 472.137932] __sys_sendmsg (net/socket.c:2784) [ 472.137987] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.138042] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.138105] RIP: 0033:0x7f170666208e [ 472.138164] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.138292] RSP: 002b:00007ffe10f915c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.138366] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f170666208e [ 472.138439] RDX: 0000000000000000 RSI: 00007ffe10f91670 RDI: 0000000000000005 [ 472.138512] RBP: 00007ffe10f915d0 R08: 0000000000000000 R09: 0000000000000000 [ 472.138586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.138659] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe10f91d40 | [ 472.138881] ------------[ cut here ]------------ | [ 472.138917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 472.138975] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.139099] Tainted: [W]=WARN [ 472.139122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.139157] Workqueue: events_unbound linkwatch_event [ 472.139181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.139209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.139303] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 472.139328] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 472.139370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 472.139410] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c8843030 [ 472.139449] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.139492] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18c9b00 [ 472.139536] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 472.139576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.139610] CR2: 000055a7f09f7228 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 472.139653] PKRU: 55555554 [ 472.139666] Call Trace: [ 472.139680] [ 472.139694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.139717] netif_state_change (net/core/dev.c:1605) [ 472.139744] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 472.139765] __linkwatch_run_queue (net/core/link_watch.c:240) [ 472.139790] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 472.139814] process_one_work (kernel/workqueue.c:3314) [ 472.139837] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 472.139859] ? rescuer_thread (kernel/workqueue.c:3672) [ 472.139881] kthread (kernel/kthread.c:436) [ 472.139904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 472.139926] ret_from_fork (arch/x86/kernel/process.c:158) [ 472.139948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 472.139971] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 472.142831] ------------[ cut here ]------------ | [ 472.142864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21334 | [ 472.142920] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 472.143058] Tainted: [W]=WARN [ 472.143079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.143111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 472.143141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 472.143237] RSP: 0018:ff3945f38457b6d0 EFLAGS: 00010286 [ 472.143267] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 472.143304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 472.143341] RBP: 0000000000000000 R08: ff161794ca18a310 R09: ff161794c329b030 [ 472.143381] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 472.143423] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df4800 [ 472.143466] FS: 00007f1f61fa2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 472.143511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 472.143545] CR2: 00000000004ecd28 CR3: 000000000923b003 CR4: 0000000000771ef0 [ 472.143585] PKRU: 55555554 [ 472.143598] Call Trace: [ 472.143612] [ 472.143628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 472.143650] netif_state_change (net/core/dev.c:1605) [ 472.143672] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 472.143694] linkwatch_sync_dev (net/core/link_watch.c:295) [ 472.143714] rtnl_getlink (net/core/rtnetlink.c:4273) [ 472.143740] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 472.143770] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 472.143794] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 472.143823] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 472.143854] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 472.143875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 472.143893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 472.143915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 472.143937] ___sys_sendmsg (net/socket.c:2752) [ 472.143960] __sys_sendmsg (net/socket.c:2784) [ 472.143980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 472.143999] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 472.144026] RIP: 0033:0x7f1f621dc08e [ 472.144047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 472.144143] RSP: 002b:00007fff1a589970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.144185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f621dc08e [ 472.144218] RDX: 0000000000000000 RSI: 00007fff1a589a20 RDI: 0000000000000006 [ 472.144259] RBP: 00007fff1a589980 R08: 0000000000000000 R09: 0000000000000000 [ 472.144298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db59 [ 472.144341] R13: 00007fff1a589ad0 R14: 00007fff1a58e744 R15: 0000000000000000 | [ 477.521389] ------------[ cut here ]------------ | [ 477.521441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.521506] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.521637] Tainted: [W]=WARN [ 477.521658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.521693] Workqueue: netns cleanup_net [ 477.521718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.521753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.521850] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 477.521880] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 477.521920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.521960] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c329b030 [ 477.522004] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.522045] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8a300 [ 477.522084] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.522131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.522167] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.522209] PKRU: 55555554 [ 477.522222] Call Trace: [ 477.522237] [ 477.522254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.522275] netif_close_many (net/core/dev.c:1804) [ 477.522301] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 477.522329] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 477.522359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.522388] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.522409] cleanup_net (net/core/net_namespace.c:702) [ 477.522428] process_one_work (kernel/workqueue.c:3314) [ 477.522453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.522475] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.522494] kthread (kernel/kthread.c:436) [ 477.522514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.522534] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.522558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.522578] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.522679] ------------[ cut here ]------------ | [ 477.522710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.522771] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.522893] Tainted: [W]=WARN [ 477.522914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.522952] Workqueue: netns cleanup_net [ 477.522974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.523002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.523097] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 477.523128] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 477.523168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.523215] RBP: 0000000000000000 R08: ff161794ca18a310 R09: ff161794c329b030 [ 477.523256] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.523296] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8a300 [ 477.523337] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.523379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.523417] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.523455] PKRU: 55555554 [ 477.523468] Call Trace: [ 477.523483] [ 477.523496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.523517] netif_close_many (net/core/dev.c:1804) [ 477.523539] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 477.523566] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 477.523596] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.523628] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.523649] cleanup_net (net/core/net_namespace.c:702) [ 477.523672] process_one_work (kernel/workqueue.c:3314) [ 477.523692] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.523712] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.523732] kthread (kernel/kthread.c:436) [ 477.523755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.523779] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.523800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.523819] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.523903] ------------[ cut here ]------------ | [ 477.523928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.523993] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.524112] Tainted: [W]=WARN [ 477.524134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.524171] Workqueue: netns cleanup_net [ 477.524191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.524222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.524323] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 477.524353] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 477.524393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.524437] RBP: 0000000000000000 R08: ff161794c3382a10 R09: ff161794c329b030 [ 477.524477] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.524517] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8a300 [ 477.524558] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.524604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.524639] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.524683] PKRU: 55555554 [ 477.524698] Call Trace: [ 477.524712] [ 477.524725] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.524746] netif_close_many (net/core/dev.c:1804) [ 477.524771] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 477.524802] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 477.524836] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.524861] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.524879] cleanup_net (net/core/net_namespace.c:702) [ 477.524897] process_one_work (kernel/workqueue.c:3314) [ 477.524917] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.524941] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.524963] kthread (kernel/kthread.c:436) [ 477.524988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.525011] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.525034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.525055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.525138] ------------[ cut here ]------------ | [ 477.525166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.525221] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.525351] Tainted: [W]=WARN [ 477.525375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.525410] Workqueue: netns cleanup_net [ 477.525431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.525455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.525548] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 477.525580] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 477.525621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.525661] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794c329b030 [ 477.525699] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.525747] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2b8a300 [ 477.525795] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.525837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.525872] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.525912] PKRU: 55555554 [ 477.525926] Call Trace: [ 477.525941] [ 477.525960] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.525982] netif_close_many (net/core/dev.c:1804) [ 477.526000] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 477.526024] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 477.526052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.526081] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.526103] cleanup_net (net/core/net_namespace.c:702) [ 477.526128] process_one_work (kernel/workqueue.c:3314) [ 477.526151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.526172] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.526195] kthread (kernel/kthread.c:436) [ 477.526213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.526237] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.526259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.526280] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.526354] ------------[ cut here ]------------ | [ 477.526419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.526479] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.526599] Tainted: [W]=WARN [ 477.526619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.526650] Workqueue: netns cleanup_net [ 477.526672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.526698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.526794] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 477.526829] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 477.526869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.526906] RBP: 0000000000000000 R08: ff161794c2bf0d90 R09: ff161794c329b030 [ 477.526946] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.526988] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2b8a300 [ 477.527027] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.527066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.527094] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.527140] PKRU: 55555554 [ 477.527154] Call Trace: [ 477.527171] [ 477.527185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.527208] netif_close_many (net/core/dev.c:1804) [ 477.527230] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 477.527257] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 477.527286] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.527308] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.527331] cleanup_net (net/core/net_namespace.c:702) [ 477.527352] process_one_work (kernel/workqueue.c:3314) [ 477.527372] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.527395] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.527415] kthread (kernel/kthread.c:436) [ 477.527437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.527458] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.527483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.527505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.527576] ------------[ cut here ]------------ | [ 477.527607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.527662] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.527780] Tainted: [W]=WARN [ 477.527802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.527836] Workqueue: netns cleanup_net [ 477.527858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.527886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.527977] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 477.528003] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 477.528045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.528083] RBP: 0000000000000000 R08: ff161794cb111a10 R09: ff161794c329b030 [ 477.528121] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.528158] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c2b8a300 [ 477.528213] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.528254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.528285] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.528332] PKRU: 55555554 [ 477.528344] Call Trace: [ 477.528359] [ 477.528374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.528396] netif_close_many (net/core/dev.c:1804) [ 477.528416] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 477.528446] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 477.528479] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.528508] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.528528] cleanup_net (net/core/net_namespace.c:702) [ 477.528546] process_one_work (kernel/workqueue.c:3314) [ 477.528573] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.528600] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.528622] kthread (kernel/kthread.c:436) [ 477.528641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.528661] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.528683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.528702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.528784] ------------[ cut here ]------------ | [ 477.528810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.528864] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.528980] Tainted: [W]=WARN [ 477.528998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.529028] Workqueue: netns cleanup_net [ 477.529049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.529074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.529173] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 477.529196] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 477.529238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.529278] RBP: 0000000000000000 R08: ff161794cc4f3bd0 R09: ff161794c329b030 [ 477.529325] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.529363] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8a300 [ 477.529403] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.529445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.529476] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.529518] PKRU: 55555554 [ 477.529532] Call Trace: [ 477.529546] [ 477.529557] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.529578] netif_close_many (net/core/dev.c:1804) [ 477.529598] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 477.529621] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 477.529645] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.529674] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.529695] cleanup_net (net/core/net_namespace.c:702) [ 477.529716] process_one_work (kernel/workqueue.c:3314) [ 477.529742] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.529768] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.529787] kthread (kernel/kthread.c:436) [ 477.529808] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.529832] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.529859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.529881] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.529943] ------------[ cut here ]------------ | [ 477.529967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.530022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.530135] Tainted: [W]=WARN [ 477.530156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.530188] Workqueue: netns cleanup_net [ 477.530209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.530237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.530319] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 477.530345] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 477.530383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.530426] RBP: 0000000000000000 R08: ff161794ccf88810 R09: ff161794c329b030 [ 477.530468] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.530504] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c2b8a300 [ 477.530552] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.530597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.530627] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.530666] PKRU: 55555554 [ 477.530682] Call Trace: [ 477.530697] [ 477.530710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.530729] netif_close_many (net/core/dev.c:1804) [ 477.530752] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 477.530781] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 477.530807] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.530834] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.530857] cleanup_net (net/core/net_namespace.c:702) [ 477.530883] process_one_work (kernel/workqueue.c:3314) [ 477.530903] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.530922] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.530942] kthread (kernel/kthread.c:436) [ 477.530962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.530982] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.531002] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.531023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.531104] ------------[ cut here ]------------ | [ 477.531131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.531190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.531311] Tainted: [W]=WARN [ 477.531330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.531362] Workqueue: netns cleanup_net [ 477.531389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.531420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.531509] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 477.531532] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 477.531571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.531606] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794c329b02c [ 477.531647] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.531687] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2b8a300 [ 477.531726] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.531771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.531802] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.531842] PKRU: 55555554 [ 477.531854] Call Trace: [ 477.531868] [ 477.531881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.531898] netif_close_many (net/core/dev.c:1804) [ 477.531915] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 477.531943] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 477.531966] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.531993] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.532017] cleanup_net (net/core/net_namespace.c:702) [ 477.532039] process_one_work (kernel/workqueue.c:3314) [ 477.532063] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.532082] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.532110] kthread (kernel/kthread.c:436) [ 477.532132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.532154] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.532173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.532194] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.532335] ------------[ cut here ]------------ | [ 477.532362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.532416] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.532530] Tainted: [W]=WARN [ 477.532545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.532581] Workqueue: netns cleanup_net [ 477.532599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.532620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.532711] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 477.532736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.532777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.532816] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c3263030 [ 477.532853] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.532892] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c2b8a300 [ 477.532933] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.532982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.533019] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.533059] PKRU: 55555554 [ 477.533072] Call Trace: [ 477.533085] [ 477.533098] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 477.533129] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.533160] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.533181] cleanup_net (net/core/net_namespace.c:702) [ 477.533205] process_one_work (kernel/workqueue.c:3314) [ 477.533227] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.533247] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.533267] kthread (kernel/kthread.c:436) [ 477.533288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.533311] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.533331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.533351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.533471] ------------[ cut here ]------------ | [ 477.533498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.533550] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.533669] Tainted: [W]=WARN [ 477.533689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.533719] Workqueue: netns cleanup_net [ 477.533739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.533775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.533870] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 477.533896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.533935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.533975] RBP: 0000000000000000 R08: ff161794ca18a310 R09: ff161794ce11c830 [ 477.534014] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.534055] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c2b8a300 [ 477.534097] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.534146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.534176] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.534220] PKRU: 55555554 [ 477.534233] Call Trace: [ 477.534245] [ 477.534259] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 477.534285] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.534313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.534334] cleanup_net (net/core/net_namespace.c:702) [ 477.534362] process_one_work (kernel/workqueue.c:3314) [ 477.534383] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.534404] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.534427] kthread (kernel/kthread.c:436) [ 477.534448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.534468] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.534491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.534513] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.534627] ------------[ cut here ]------------ | [ 477.534651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.534704] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.534826] Tainted: [W]=WARN [ 477.534845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.534878] Workqueue: netns cleanup_net [ 477.534900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.534928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.535022] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 477.535051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.535089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.535130] RBP: 0000000000000000 R08: ff161794c3382a10 R09: ff161794c3129830 [ 477.535169] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.535211] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c2b8a300 [ 477.535252] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.535297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.535330] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.535370] PKRU: 55555554 [ 477.535384] Call Trace: [ 477.535397] [ 477.535409] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 477.535437] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.535464] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.535487] cleanup_net (net/core/net_namespace.c:702) [ 477.535509] process_one_work (kernel/workqueue.c:3314) [ 477.535529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.535550] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.535570] kthread (kernel/kthread.c:436) [ 477.535592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.535612] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.535631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.535653] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.535752] ------------[ cut here ]------------ | [ 477.535778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.535831] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.535938] Tainted: [W]=WARN [ 477.535958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.535994] Workqueue: netns cleanup_net [ 477.536016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.536039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.536133] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 477.536165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.536202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.536240] RBP: 0000000000000000 R08: ff161794c2bcfa90 R09: ff161794cc5a6830 [ 477.536279] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.536318] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c2b8a300 [ 477.536359] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.536401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.536437] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.536474] PKRU: 55555554 [ 477.536492] Call Trace: [ 477.536506] [ 477.536519] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 477.536545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.536571] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.536591] cleanup_net (net/core/net_namespace.c:702) [ 477.536615] process_one_work (kernel/workqueue.c:3314) [ 477.536635] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.536655] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.536678] kthread (kernel/kthread.c:436) [ 477.536700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.536720] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.536743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.536769] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.536870] ------------[ cut here ]------------ | [ 477.536895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.536947] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.537064] Tainted: [W]=WARN [ 477.537085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.537120] Workqueue: netns cleanup_net [ 477.537143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.537173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.537271] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 477.537296] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.537334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.537375] RBP: 0000000000000000 R08: ff161794c2bf0d90 R09: ff161794cbfaf030 [ 477.537413] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.537452] R13: 0000000000000011 R14: ff161794c6f43000 R15: ff161794c2b8a300 [ 477.537497] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.537538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.537572] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.537613] PKRU: 55555554 [ 477.537632] Call Trace: [ 477.537643] [ 477.537657] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 477.537681] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.537709] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.537730] cleanup_net (net/core/net_namespace.c:702) [ 477.537753] process_one_work (kernel/workqueue.c:3314) [ 477.537777] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.537796] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.537816] kthread (kernel/kthread.c:436) [ 477.537839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.537859] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.537879] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.537901] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.537999] ------------[ cut here ]------------ | [ 477.538023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.538078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.538216] Tainted: [W]=WARN [ 477.538235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.538265] Workqueue: netns cleanup_net [ 477.538286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.538310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.538402] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 477.538427] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.538465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.538503] RBP: 0000000000000000 R08: ff161794cb111a10 R09: ff161794c6eef030 [ 477.538539] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.538578] R13: 0000000000000011 R14: ff161794ccd9c000 R15: ff161794c2b8a300 [ 477.538619] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.538661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.538693] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.538731] PKRU: 55555554 [ 477.538751] Call Trace: [ 477.538761] [ 477.538782] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 477.538811] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.538838] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.538857] cleanup_net (net/core/net_namespace.c:702) [ 477.538878] process_one_work (kernel/workqueue.c:3314) [ 477.538898] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.538921] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.538942] kthread (kernel/kthread.c:436) [ 477.538962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.538980] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.538998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.539023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.539125] ------------[ cut here ]------------ | [ 477.539150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.539199] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.539313] Tainted: [W]=WARN [ 477.539333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.539364] Workqueue: netns cleanup_net [ 477.539385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.539413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.539503] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 477.539530] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.539568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.539612] RBP: 0000000000000000 R08: ff161794cc4f3bd0 R09: ff161794cbfaf830 [ 477.539653] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.539692] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c2b8a300 [ 477.539731] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.539776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.539810] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.539850] PKRU: 55555554 [ 477.539864] Call Trace: [ 477.539877] [ 477.539892] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 477.539920] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.539945] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.539970] cleanup_net (net/core/net_namespace.c:702) [ 477.539990] process_one_work (kernel/workqueue.c:3314) [ 477.540013] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.540037] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.540058] kthread (kernel/kthread.c:436) [ 477.540080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.540100] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.540120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.540139] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.540238] ------------[ cut here ]------------ | [ 477.540264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.540318] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.540438] Tainted: [W]=WARN [ 477.540459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.540493] Workqueue: netns cleanup_net [ 477.540515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.540544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.540642] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 477.540671] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.540707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.540752] RBP: 0000000000000000 R08: ff161794ccf88810 R09: ff161794c9b73030 [ 477.540797] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.540842] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c2b8a300 [ 477.540882] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.540925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.540959] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.541000] PKRU: 55555554 [ 477.541014] Call Trace: [ 477.541027] [ 477.541040] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 477.541069] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.541096] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.541115] cleanup_net (net/core/net_namespace.c:702) [ 477.541144] process_one_work (kernel/workqueue.c:3314) [ 477.541167] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.541189] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.541207] kthread (kernel/kthread.c:436) [ 477.541227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.541248] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.541265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.541285] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.541395] ------------[ cut here ]------------ | [ 477.541418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.541474] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.541583] Tainted: [W]=WARN [ 477.541603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.541639] Workqueue: netns cleanup_net [ 477.541660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.541699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.541797] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 477.541824] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.541865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.541908] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794cbd7382c [ 477.541955] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.541998] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c2b8a300 [ 477.542033] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.542071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.542107] CR2: 00007f2845663574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 477.542150] PKRU: 55555554 [ 477.542166] Call Trace: [ 477.542175] [ 477.542189] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 477.542212] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.542245] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.542266] cleanup_net (net/core/net_namespace.c:702) [ 477.542286] process_one_work (kernel/workqueue.c:3314) [ 477.542308] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.542328] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.542350] kthread (kernel/kthread.c:436) [ 477.542371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.542390] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.542412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.542431] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.564158] ------------[ cut here ]------------ | [ 477.564199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.564263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.564387] Tainted: [W]=WARN [ 477.564408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.564442] Workqueue: netns cleanup_net [ 477.564465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.564494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.564590] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 477.564617] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 477.564655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.564697] RBP: 0000000000000000 R08: ff161794c191cd50 R09: ff161794ccd9802c [ 477.564741] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.564787] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c2b8a300 [ 477.564829] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.564874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.564910] CR2: 00007f43870d3000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 477.564953] PKRU: 55555554 [ 477.564966] Call Trace: [ 477.564981] [ 477.564996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.565019] netif_close_many (net/core/dev.c:1804) [ 477.565040] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 477.565070] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.565098] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.565123] cleanup_net (net/core/net_namespace.c:702) [ 477.565149] process_one_work (kernel/workqueue.c:3314) [ 477.565170] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.565189] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.565210] kthread (kernel/kthread.c:436) [ 477.565232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.565250] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.565274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.565299] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.565407] ------------[ cut here ]------------ | [ 477.565435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 477.565489] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.565608] Tainted: [W]=WARN [ 477.565630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.565665] Workqueue: netns cleanup_net [ 477.565687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.565715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.565809] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 477.565838] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.565877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.565924] RBP: 0000000000000000 R08: ff161794c191cd50 R09: ff161794c9ba302c [ 477.565964] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.566008] R13: 0000000000000011 R14: ff161794ccd9d000 R15: ff161794c2b8a300 [ 477.566053] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.566090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.566127] CR2: 00007f43870d3000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 477.566169] PKRU: 55555554 [ 477.566184] Call Trace: [ 477.566197] [ 477.566211] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 477.566239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 477.566268] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 477.566290] cleanup_net (net/core/net_namespace.c:702) [ 477.566311] process_one_work (kernel/workqueue.c:3314) [ 477.566333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.566355] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.566378] kthread (kernel/kthread.c:436) [ 477.566395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.566417] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.566439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.566459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.571765] ------------[ cut here ]------------ | [ 477.571808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21451 | [ 477.571859] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.571982] Tainted: [W]=WARN [ 477.572003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.572037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.572066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.572163] RSP: 0018:ff3945f384503cc8 EFLAGS: 00010286 [ 477.572191] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.572231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 477.572276] RBP: 0000000000000000 R08: ff161794c1974d10 R09: ff161794ccd9c02c [ 477.572319] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.572362] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18d1a00 [ 477.572403] FS: 00007fcd4e6fd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 477.572447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.572485] CR2: 00007fcd4e8fec20 CR3: 0000000002c17002 CR4: 0000000000771ef0 [ 477.572525] PKRU: 55555554 [ 477.572536] Call Trace: [ 477.572548] [ 477.572563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.572582] register_netdevice (net/core/dev.c:11488) [ 477.572604] register_netdev (net/core/dev.c:11552) [ 477.572625] loopback_net_init (drivers/net/loopback.c:218) [ 477.572650] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 477.572681] ops_init (net/core/net_namespace.c:137) [ 477.572703] setup_net (net/core/net_namespace.c:446) [ 477.572727] copy_net_ns (net/core/net_namespace.c:579) [ 477.572752] create_new_namespaces (kernel/nsproxy.c:132) [ 477.572778] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 477.572805] ksys_unshare (kernel/fork.c:3243) [ 477.572827] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 477.572848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.572869] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.572895] RIP: 0033:0x7fcd4e9bfbcb [ 477.572917] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 477.573009] RSP: 002b:00007ffcdb92d8f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 477.573052] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcd4e9bfbcb [ 477.573091] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 477.573128] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 477.573169] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcdb92fb20 [ 477.573209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcdb93174c | [ 477.576284] ------------[ cut here ]------------ | [ 477.576346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21452 | [ 477.576433] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.576620] Tainted: [W]=WARN [ 477.576673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.576741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.576810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.576936] RSP: 0018:ff3945f384503720 EFLAGS: 00010286 [ 477.576997] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 477.577071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 477.577152] RBP: 0000000000000000 R08: ff161794c1974d10 R09: ff161794c329c02c [ 477.577227] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.577301] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c2b8e500 [ 477.577378] FS: 00007f80d11fc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.577456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.577526] CR2: 000000000d59e988 CR3: 000000000a385006 CR4: 0000000000771ef0 [ 477.577602] PKRU: 55555554 [ 477.577648] Call Trace: [ 477.577695] [ 477.577743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.577804] __dev_notify_flags (net/core/dev.c:9787) [ 477.577859] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 477.577914] netif_change_flags (net/core/dev.c:9820) [ 477.577969] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 477.578025] ? __nla_validate_parse (lib/nlattr.c:620) [ 477.578087] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 477.578150] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 477.578206] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.578268] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.578323] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 477.578385] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.578447] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.578503] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.578559] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.578614] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.578670] ___sys_sendmsg (net/socket.c:2752) [ 477.578726] __sys_sendmsg (net/socket.c:2784) [ 477.578790] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.578845] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.578907] RIP: 0033:0x7f80d143608e [ 477.578961] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.579085] RSP: 002b:00007ffe39d4b6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.579165] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80d143608e [ 477.579239] RDX: 0000000000000000 RSI: 00007ffe39d4b760 RDI: 0000000000000005 [ 477.579311] RBP: 00007ffe39d4b6c0 R08: 0000000000000000 R09: 0000000000000000 [ 477.579385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.579459] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe39d4be30 | [ 477.600310] ------------[ cut here ]------------ | [ 477.600360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21460 | [ 477.600415] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.600541] Tainted: [W]=WARN [ 477.600567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.600601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.600630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.600724] RSP: 0018:ff3945f3844dbcc8 EFLAGS: 00010286 [ 477.600755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.600794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.600833] RBP: 0000000000000000 R08: ff161794c9a581d0 R09: ff161794c9a0d02c [ 477.600875] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.600914] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8a300 [ 477.600955] FS: 00007fb5c61b0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.600996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.601023] CR2: 00007fb5c63b7430 CR3: 0000000009093001 CR4: 0000000000771ef0 [ 477.601068] PKRU: 55555554 [ 477.601082] Call Trace: [ 477.601096] [ 477.601110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.601134] register_netdevice (net/core/dev.c:11488) [ 477.601158] register_netdev (net/core/dev.c:11552) [ 477.601180] loopback_net_init (drivers/net/loopback.c:218) [ 477.601203] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 477.601235] ops_init (net/core/net_namespace.c:137) [ 477.601257] setup_net (net/core/net_namespace.c:446) [ 477.601281] copy_net_ns (net/core/net_namespace.c:579) [ 477.601306] create_new_namespaces (kernel/nsproxy.c:132) [ 477.601329] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 477.601357] ksys_unshare (kernel/fork.c:3243) [ 477.601380] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 477.601403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.601425] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.601452] RIP: 0033:0x7fb5c6472bcb [ 477.601472] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 477.601574] RSP: 002b:00007ffcb5763468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 477.601615] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb5c6472bcb [ 477.601653] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 477.601698] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 477.601739] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb5765690 [ 477.601783] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb576774c | [ 477.604790] ------------[ cut here ]------------ | [ 477.604876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21461 | [ 477.604960] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.605150] Tainted: [W]=WARN [ 477.605204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.605269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.605331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.605455] RSP: 0018:ff3945f3844d3720 EFLAGS: 00010286 [ 477.605516] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 477.605587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 477.605662] RBP: 0000000000000000 R08: ff161794c9a581d0 R09: ff161794c329c02c [ 477.605735] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.605815] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c2b8e500 [ 477.605891] FS: 00007f3cda34a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.605964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.606030] CR2: 000000000ba3f988 CR3: 0000000006edb002 CR4: 0000000000771ef0 [ 477.606104] PKRU: 55555554 [ 477.606157] Call Trace: [ 477.606203] [ 477.606250] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.606304] __dev_notify_flags (net/core/dev.c:9787) [ 477.606358] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 477.606411] netif_change_flags (net/core/dev.c:9820) [ 477.606466] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 477.606521] ? __nla_validate_parse (lib/nlattr.c:620) [ 477.606584] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 477.606638] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 477.606693] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.606760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.606815] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 477.606869] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.606930] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.606986] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.607040] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.607095] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.607157] ___sys_sendmsg (net/socket.c:2752) [ 477.607212] __sys_sendmsg (net/socket.c:2784) [ 477.607266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.607321] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.607382] RIP: 0033:0x7f3cda58408e [ 477.607436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.607562] RSP: 002b:00007ffe08ba5ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.607635] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3cda58408e [ 477.607708] RDX: 0000000000000000 RSI: 00007ffe08ba5f70 RDI: 0000000000000005 [ 477.607786] RBP: 00007ffe08ba5ed0 R08: 0000000000000000 R09: 0000000000000000 [ 477.607860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.607933] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08ba6640 | [ 477.634351] ------------[ cut here ]------------ | [ 477.634396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21469 | [ 477.634453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.634581] Tainted: [W]=WARN [ 477.634600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.634635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.634667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.634766] RSP: 0018:ff3945f38449b5f0 EFLAGS: 00010286 [ 477.634795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.634837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 477.634881] RBP: 0000000000000000 R08: ff161794ccf889d0 R09: ff161794caa5d030 [ 477.634923] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.634964] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2fc6e00 [ 477.635006] FS: 00007f66eebf0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.635051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.635078] CR2: 000000000042ebe0 CR3: 000000000d70f002 CR4: 0000000000771ef0 [ 477.635123] PKRU: 55555554 [ 477.635138] Call Trace: [ 477.635152] [ 477.635168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.635192] __dev_notify_flags (net/core/dev.c:9787) [ 477.635214] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 477.635236] veth_newlink (drivers/net/veth.c:1871) [ 477.635260] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 477.635282] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.635315] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.635335] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 477.635363] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 477.635391] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.635419] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.635441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.635462] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.635486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.635509] ___sys_sendmsg (net/socket.c:2752) [ 477.635533] __sys_sendmsg (net/socket.c:2784) [ 477.635550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.635570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.635601] RIP: 0033:0x7f66eee2a08e [ 477.635623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.635719] RSP: 002b:00007ffe8eca9fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.635764] RAX: ffffffffffffffda RBX: 00007ffe8ecaa748 RCX: 00007f66eee2a08e [ 477.635804] RDX: 0000000000000000 RSI: 00007ffe8ecaa050 RDI: 0000000000000005 [ 477.635846] RBP: 00007ffe8eca9fb0 R08: 0000000000000000 R09: 0000000000000000 [ 477.635888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.635929] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8ecaa710 | [ 477.636094] ------------[ cut here ]------------ | [ 477.636122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21469 | [ 477.636172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.636284] Tainted: [W]=WARN [ 477.636305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.636338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.636366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.636461] RSP: 0018:ff3945f38449b870 EFLAGS: 00010286 [ 477.636489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.636531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 477.636574] RBP: 0000000000000000 R08: ff161794cb111650 R09: ff161794c6d42030 [ 477.636617] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.636659] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2fc6e00 [ 477.636705] FS: 00007f66eebf0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.636742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.636781] CR2: 000000000042ebe0 CR3: 000000000d70f002 CR4: 0000000000771ef0 [ 477.636824] PKRU: 55555554 [ 477.636836] Call Trace: [ 477.636847] [ 477.636862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.636882] __dev_notify_flags (net/core/dev.c:9787) [ 477.636903] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 477.636926] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 477.636947] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.636976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.636998] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 477.637029] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 477.637057] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.637082] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.637106] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.637129] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.637151] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.637174] ___sys_sendmsg (net/socket.c:2752) [ 477.637197] __sys_sendmsg (net/socket.c:2784) [ 477.637219] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.637238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.637266] RIP: 0033:0x7f66eee2a08e [ 477.637287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.637382] RSP: 002b:00007ffe8eca9fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.637422] RAX: ffffffffffffffda RBX: 00007ffe8ecaa748 RCX: 00007f66eee2a08e [ 477.637466] RDX: 0000000000000000 RSI: 00007ffe8ecaa050 RDI: 0000000000000005 [ 477.637505] RBP: 00007ffe8eca9fb0 R08: 0000000000000000 R09: 0000000000000000 [ 477.637544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.637583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8ecaa710 | [ 477.646011] ------------[ cut here ]------------ | [ 477.646075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21472 | [ 477.646170] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.646354] Tainted: [W]=WARN [ 477.646407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.646474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.646536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.646663] RSP: 0018:ff3945f384483720 EFLAGS: 00010286 [ 477.646724] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 477.646805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 477.646880] RBP: 0000000000000000 R08: ff161794cb111650 R09: ff161794c329c030 [ 477.646952] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.647028] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2b8e500 [ 477.647104] FS: 00007f9b98cd5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.647185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.647253] CR2: 00000000083a0988 CR3: 000000000a933003 CR4: 0000000000771ef0 [ 477.647327] PKRU: 55555554 [ 477.647373] Call Trace: [ 477.647420] [ 477.647467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.647524] __dev_notify_flags (net/core/dev.c:9787) [ 477.647582] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 477.647636] netif_change_flags (net/core/dev.c:9820) [ 477.647691] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 477.647745] ? __nla_validate_parse (lib/nlattr.c:620) [ 477.647814] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 477.647869] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 477.647924] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.647984] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.648038] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 477.648092] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.648160] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.648215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.648270] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.648325] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.648380] ___sys_sendmsg (net/socket.c:2752) [ 477.648435] __sys_sendmsg (net/socket.c:2784) [ 477.648490] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.648545] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.648605] RIP: 0033:0x7f9b98f0f08e [ 477.648659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.648787] RSP: 002b:00007fff2df10dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.648860] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b98f0f08e [ 477.648933] RDX: 0000000000000000 RSI: 00007fff2df10e70 RDI: 0000000000000005 [ 477.649004] RBP: 00007fff2df10dd0 R08: 0000000000000000 R09: 0000000000000000 [ 477.649077] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.649154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2df11540 | [ 477.657635] ------------[ cut here ]------------ | [ 477.657671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21475 | [ 477.657728] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.657853] Tainted: [W]=WARN [ 477.657874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.657906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.657935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.658029] RSP: 0018:ff3945f38446b720 EFLAGS: 00010286 [ 477.658058] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 477.658099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 477.658140] RBP: 0000000000000000 R08: ff161794ccf889d0 R09: ff161794c6d42030 [ 477.658183] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.658222] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2fc6e00 [ 477.658263] FS: 00007f47e366e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.658304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.658332] CR2: 0000000009e3b988 CR3: 0000000002c50003 CR4: 0000000000771ef0 [ 477.658380] PKRU: 55555554 [ 477.658394] Call Trace: [ 477.658409] [ 477.658423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.658443] __dev_notify_flags (net/core/dev.c:9787) [ 477.658461] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 477.658483] netif_change_flags (net/core/dev.c:9820) [ 477.658506] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 477.658527] ? __nla_validate_parse (lib/nlattr.c:620) [ 477.658558] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 477.658579] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 477.658602] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.658628] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.658647] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 477.658667] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.658692] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.658714] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.658736] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.658761] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.658783] ___sys_sendmsg (net/socket.c:2752) [ 477.658805] __sys_sendmsg (net/socket.c:2784) [ 477.658826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.658847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.658873] RIP: 0033:0x7f47e38a808e [ 477.658892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.658987] RSP: 002b:00007fff49de46e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.659027] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47e38a808e [ 477.659066] RDX: 0000000000000000 RSI: 00007fff49de4790 RDI: 0000000000000005 [ 477.659103] RBP: 00007fff49de46f0 R08: 0000000000000000 R09: 0000000000000000 [ 477.659147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.659186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff49de4e60 | [ 477.659321] ------------[ cut here ]------------ | [ 477.659382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 477.659471] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.659652] Tainted: [W]=WARN [ 477.659704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.659778] Workqueue: events_unbound linkwatch_event [ 477.659840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.659900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.660025] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 477.660086] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 477.660169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 477.660241] RBP: 0000000000000000 R08: ff161794cb111650 R09: ff161794c329c030 [ 477.660313] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.660385] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2b8e500 [ 477.660461] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.660537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.660604] CR2: 00007fadbf59d574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 477.660679] PKRU: 55555554 [ 477.660725] Call Trace: [ 477.660778] [ 477.660825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.660880] netif_state_change (net/core/dev.c:1605) [ 477.660934] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 477.660988] __linkwatch_run_queue (net/core/link_watch.c:240) [ 477.661049] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 477.661103] process_one_work (kernel/workqueue.c:3314) [ 477.661171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.661228] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.661284] kthread (kernel/kthread.c:436) [ 477.661340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.661405] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.661458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.661512] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.664428] ------------[ cut here ]------------ | [ 477.664468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21476 | [ 477.664524] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.664646] Tainted: [W]=WARN [ 477.664666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.664699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.664728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.664827] RSP: 0018:ff3945f3844636d0 EFLAGS: 00010286 [ 477.664854] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 477.664894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.664932] RBP: 0000000000000000 R08: ff161794ccf889d0 R09: ff161794c6d42030 [ 477.664976] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.665017] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2b8a300 [ 477.665059] FS: 00007f524cfb9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.665102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.665138] CR2: 00000000004ecd10 CR3: 000000000e1cf005 CR4: 0000000000771ef0 [ 477.665181] PKRU: 55555554 [ 477.665195] Call Trace: [ 477.665209] [ 477.665222] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.665245] netif_state_change (net/core/dev.c:1605) [ 477.665266] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 477.665287] linkwatch_sync_dev (net/core/link_watch.c:295) [ 477.665310] rtnl_getlink (net/core/rtnetlink.c:4273) [ 477.665332] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 477.665360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.665378] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 477.665406] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.665431] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.665452] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.665469] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.665489] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.665510] ___sys_sendmsg (net/socket.c:2752) [ 477.665534] __sys_sendmsg (net/socket.c:2784) [ 477.665555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.665578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.665605] RIP: 0033:0x7f524d1f308e [ 477.665623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.665719] RSP: 002b:00007fffab110340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.665764] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f524d1f308e [ 477.665805] RDX: 0000000000000000 RSI: 00007fffab1103f0 RDI: 0000000000000006 [ 477.665847] RBP: 00007fffab110350 R08: 0000000000000000 R09: 0000000000000000 [ 477.665889] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.665929] R13: 00007fffab1104a0 R14: 00007fffab114744 R15: 0000000000000000 | [ 477.671685] ------------[ cut here ]------------ | [ 477.671726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21478 | [ 477.671785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.671913] Tainted: [W]=WARN [ 477.671934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.671971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.671996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.672085] RSP: 0018:ff3945f3844535f0 EFLAGS: 00010286 [ 477.672114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.672163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.672202] RBP: 0000000000000000 R08: ff161794ca18a650 R09: ff161794c9a0a030 [ 477.672236] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.672275] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8a300 [ 477.672317] FS: 00007fb3c2b3f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.672358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.672391] CR2: 000000000042ebe0 CR3: 000000000d43a002 CR4: 0000000000771ef0 [ 477.672433] PKRU: 55555554 [ 477.672448] Call Trace: [ 477.672460] [ 477.672474] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.672492] __dev_notify_flags (net/core/dev.c:9787) [ 477.672515] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 477.672538] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 477.672567] veth_newlink (drivers/net/veth.c:1871) [ 477.672591] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 477.672612] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.672637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.672657] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 477.672685] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 477.672711] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.672738] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.672764] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.672785] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.672811] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.672832] ___sys_sendmsg (net/socket.c:2752) [ 477.672852] __sys_sendmsg (net/socket.c:2784) [ 477.672873] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.672891] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.672919] RIP: 0033:0x7fb3c2d7908e [ 477.672939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.673032] RSP: 002b:00007fff93a8ef10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.673071] RAX: ffffffffffffffda RBX: 00007fff93a8f6b8 RCX: 00007fb3c2d7908e [ 477.673127] RDX: 0000000000000000 RSI: 00007fff93a8efc0 RDI: 0000000000000005 [ 477.673164] RBP: 00007fff93a8ef20 R08: 0000000000000000 R09: 0000000000000000 [ 477.673203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.673242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff93a8f680 | [ 477.673398] ------------[ cut here ]------------ | [ 477.673425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21478 | [ 477.673473] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.673581] Tainted: [W]=WARN [ 477.673600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.673633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.673660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.673757] RSP: 0018:ff3945f384453870 EFLAGS: 00010286 [ 477.673785] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.673822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.673861] RBP: 0000000000000000 R08: ff161794c2bf03d0 R09: ff161794c6d45030 [ 477.673899] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.673937] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c2b8a300 [ 477.673981] FS: 00007fb3c2b3f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.674023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.674055] CR2: 000000000042ebe0 CR3: 000000000d43a002 CR4: 0000000000771ef0 [ 477.674094] PKRU: 55555554 [ 477.674109] Call Trace: [ 477.674124] [ 477.674138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.674160] __dev_notify_flags (net/core/dev.c:9787) [ 477.674182] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 477.674199] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 477.674221] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.674249] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.674268] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 477.674296] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 477.674325] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.674352] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.674373] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.674392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.674413] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.674434] ___sys_sendmsg (net/socket.c:2752) [ 477.674457] __sys_sendmsg (net/socket.c:2784) [ 477.674479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.674498] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.674527] RIP: 0033:0x7fb3c2d7908e [ 477.674548] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.674637] RSP: 002b:00007fff93a8ef10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.674676] RAX: ffffffffffffffda RBX: 00007fff93a8f6b8 RCX: 00007fb3c2d7908e [ 477.674717] RDX: 0000000000000000 RSI: 00007fff93a8efc0 RDI: 0000000000000005 [ 477.674761] RBP: 00007fff93a8ef20 R08: 0000000000000000 R09: 0000000000000000 [ 477.674801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.674845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff93a8f680 | [ 477.683469] ------------[ cut here ]------------ | [ 477.683559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21481 | [ 477.683646] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.683835] Tainted: [W]=WARN [ 477.683887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.683953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.684017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.684149] RSP: 0018:ff3945f38443b720 EFLAGS: 00010286 [ 477.684210] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 477.684283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 477.684356] RBP: 0000000000000000 R08: ff161794c2bf03d0 R09: ff161794c329c030 [ 477.684432] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.684505] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c2b8e500 [ 477.684584] FS: 00007f5bce354840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.684659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.684725] CR2: 0000000001712988 CR3: 000000000a194001 CR4: 0000000000771ef0 [ 477.684806] PKRU: 55555554 [ 477.684852] Call Trace: [ 477.684899] [ 477.684946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.685001] __dev_notify_flags (net/core/dev.c:9787) [ 477.685056] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 477.685111] netif_change_flags (net/core/dev.c:9820) [ 477.685173] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 477.685227] ? __nla_validate_parse (lib/nlattr.c:620) [ 477.685290] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 477.685345] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 477.685401] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.685462] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.685519] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 477.685574] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.685635] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.685691] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.685746] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.685808] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.685874] ___sys_sendmsg (net/socket.c:2752) [ 477.685935] __sys_sendmsg (net/socket.c:2784) [ 477.685990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.686045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.686109] RIP: 0033:0x7f5bce58e08e [ 477.686171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.686302] RSP: 002b:00007ffda4537200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.686374] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5bce58e08e [ 477.686449] RDX: 0000000000000000 RSI: 00007ffda45372b0 RDI: 0000000000000005 [ 477.686535] RBP: 00007ffda4537210 R08: 0000000000000000 R09: 0000000000000000 [ 477.686608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.686681] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4537980 | [ 477.695584] ------------[ cut here ]------------ | [ 477.695652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21484 | [ 477.695735] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.695930] Tainted: [W]=WARN [ 477.695984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.696052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.696115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.696253] RSP: 0018:ff3945f38442b720 EFLAGS: 00010286 [ 477.696314] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 477.696389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 477.696463] RBP: 0000000000000000 R08: ff161794ca18a650 R09: ff161794c329c030 [ 477.696542] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.696617] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8e500 [ 477.696693] FS: 00007f9da615b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.696776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.696846] CR2: 000000000ca7f988 CR3: 0000000009092003 CR4: 0000000000771ef0 [ 477.696926] PKRU: 55555554 [ 477.696973] Call Trace: [ 477.697020] [ 477.697068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.697131] __dev_notify_flags (net/core/dev.c:9787) [ 477.697211] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 477.697267] netif_change_flags (net/core/dev.c:9820) [ 477.697322] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 477.697379] ? __nla_validate_parse (lib/nlattr.c:620) [ 477.697441] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 477.697497] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 477.697553] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.697615] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.697673] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 477.697729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.697799] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.697855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.697910] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.697966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.698023] ___sys_sendmsg (net/socket.c:2752) [ 477.698080] __sys_sendmsg (net/socket.c:2784) [ 477.698141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.698197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.698258] RIP: 0033:0x7f9da639508e [ 477.698313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.698438] RSP: 002b:00007fff535c8df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.698512] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9da639508e [ 477.698589] RDX: 0000000000000000 RSI: 00007fff535c8ea0 RDI: 0000000000000005 [ 477.698663] RBP: 00007fff535c8e00 R08: 0000000000000000 R09: 0000000000000000 [ 477.698738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.698846] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff535c9570 | [ 477.699065] ------------[ cut here ]------------ | [ 477.699104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 477.699173] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.699337] Tainted: [W]=WARN [ 477.699363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.699395] Workqueue: events_unbound linkwatch_event [ 477.699423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.699451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.699546] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 477.699572] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 477.699610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 477.699649] RBP: 0000000000000000 R08: ff161794c2bf03d0 R09: ff161794c8843030 [ 477.699693] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.699734] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18c9b00 [ 477.699783] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 477.699825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.699858] CR2: 000055a7f09e8428 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 477.699899] PKRU: 55555554 [ 477.699912] Call Trace: [ 477.699926] [ 477.699938] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.699959] netif_state_change (net/core/dev.c:1605) [ 477.699981] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 477.700001] __linkwatch_run_queue (net/core/link_watch.c:240) [ 477.700030] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 477.700051] process_one_work (kernel/workqueue.c:3314) [ 477.700075] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.700099] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.700123] kthread (kernel/kthread.c:436) [ 477.700140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.700160] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.700181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.700203] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.703150] ------------[ cut here ]------------ | [ 477.703210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21485 | [ 477.703269] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.703394] Tainted: [W]=WARN [ 477.703415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.703447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.703476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.703571] RSP: 0018:ff3945f3844236d0 EFLAGS: 00010286 [ 477.703593] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 477.703635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 477.703676] RBP: 0000000000000000 R08: ff161794ca18a650 R09: ff161794c6d45030 [ 477.703718] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.703764] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2fc6e00 [ 477.703807] FS: 00007f66f9867840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.703846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.703881] CR2: 00000000004ecd18 CR3: 0000000006cad003 CR4: 0000000000771ef0 [ 477.703918] PKRU: 55555554 [ 477.703932] Call Trace: [ 477.703949] [ 477.703965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.703987] netif_state_change (net/core/dev.c:1605) [ 477.704010] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 477.704032] linkwatch_sync_dev (net/core/link_watch.c:295) [ 477.704051] rtnl_getlink (net/core/rtnetlink.c:4273) [ 477.704070] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 477.704092] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.704112] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 477.704143] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.704166] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.704187] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.704212] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.704234] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.704256] ___sys_sendmsg (net/socket.c:2752) [ 477.704276] ? try_to_wake_up (./include/linux/spinlock.h:571 (discriminator 4) kernel/sched/core.c:4190 (discriminator 4)) [ 477.704301] __sys_sendmsg (net/socket.c:2784) [ 477.704323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.704345] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.704373] RIP: 0033:0x7f66f9aa108e [ 477.704395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.704494] RSP: 002b:00007ffe8f65f960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.704535] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f66f9aa108e [ 477.704575] RDX: 0000000000000000 RSI: 00007ffe8f65fa10 RDI: 0000000000000006 [ 477.704613] RBP: 00007ffe8f65f970 R08: 0000000000000000 R09: 0000000000000000 [ 477.704651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.704693] R13: 00007ffe8f65fac0 R14: 00007ffe8f664744 R15: 0000000000000000 | [ 477.710840] ------------[ cut here ]------------ | [ 477.710879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21487 | [ 477.710930] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.711051] Tainted: [W]=WARN [ 477.711072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.711108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.711142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.711239] RSP: 0018:ff3945f3844135f0 EFLAGS: 00010286 [ 477.711264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.711305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 477.711341] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794c2eaf030 [ 477.711380] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.711419] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c2fc6e00 [ 477.711458] FS: 00007fead6bbe840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.711499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.711533] CR2: 000000000042ebe0 CR3: 0000000006c38005 CR4: 0000000000771ef0 [ 477.711573] PKRU: 55555554 [ 477.711586] Call Trace: [ 477.711601] [ 477.711616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.711643] __dev_notify_flags (net/core/dev.c:9787) [ 477.711664] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 477.711683] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 477.711714] veth_newlink (drivers/net/veth.c:1871) [ 477.711738] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 477.711766] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.711796] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.711816] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 477.711845] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 477.711871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.711900] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.711922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.711942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.711962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.711983] ___sys_sendmsg (net/socket.c:2752) [ 477.712005] __sys_sendmsg (net/socket.c:2784) [ 477.712030] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.712050] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.712074] RIP: 0033:0x7fead6df808e [ 477.712094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.712190] RSP: 002b:00007ffe24a31c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.712231] RAX: ffffffffffffffda RBX: 00007ffe24a323b8 RCX: 00007fead6df808e [ 477.712273] RDX: 0000000000000000 RSI: 00007ffe24a31cc0 RDI: 0000000000000005 [ 477.712313] RBP: 00007ffe24a31c20 R08: 0000000000000000 R09: 0000000000000000 [ 477.712349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.712388] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe24a32380 | [ 477.712546] ------------[ cut here ]------------ | [ 477.712603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21487 | [ 477.712650] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.712773] Tainted: [W]=WARN [ 477.712794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.712827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.712855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.712950] RSP: 0018:ff3945f384413870 EFLAGS: 00010286 [ 477.712978] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.713017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 477.713062] RBP: 0000000000000000 R08: ff161794ca9aa310 R09: ff161794ce3b3030 [ 477.713103] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.713152] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2fc6e00 [ 477.713191] FS: 00007fead6bbe840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.713227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.713264] CR2: 000000000042ebe0 CR3: 0000000006c38005 CR4: 0000000000771ef0 [ 477.713305] PKRU: 55555554 [ 477.713319] Call Trace: [ 477.713333] [ 477.713348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.713370] __dev_notify_flags (net/core/dev.c:9787) [ 477.713392] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 477.713415] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 477.713436] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.713463] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.713484] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 477.713511] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 477.713538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.713566] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.713587] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.713610] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.713630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.713651] ___sys_sendmsg (net/socket.c:2752) [ 477.713673] __sys_sendmsg (net/socket.c:2784) [ 477.713695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.713715] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.713744] RIP: 0033:0x7fead6df808e [ 477.713770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.713861] RSP: 002b:00007ffe24a31c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.713902] RAX: ffffffffffffffda RBX: 00007ffe24a323b8 RCX: 00007fead6df808e [ 477.713942] RDX: 0000000000000000 RSI: 00007ffe24a31cc0 RDI: 0000000000000005 [ 477.713987] RBP: 00007ffe24a31c20 R08: 0000000000000000 R09: 0000000000000000 [ 477.714035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.714076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe24a32380 | [ 477.722855] ------------[ cut here ]------------ | [ 477.722926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21490 | [ 477.723013] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.723204] Tainted: [W]=WARN [ 477.723258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.723324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.723386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.723511] RSP: 0018:ff3945f3843fb720 EFLAGS: 00010286 [ 477.723572] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 477.723670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 477.723746] RBP: 0000000000000000 R08: ff161794ca9aa310 R09: ff161794c329c030 [ 477.723827] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.723902] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2b8e500 [ 477.723980] FS: 00007fac7a590840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.724055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.724141] CR2: 00007fac7a8601a0 CR3: 000000000bea5004 CR4: 0000000000771ef0 [ 477.724218] PKRU: 55555554 [ 477.724265] Call Trace: [ 477.724312] [ 477.724359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.724415] __dev_notify_flags (net/core/dev.c:9787) [ 477.724470] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 477.724525] netif_change_flags (net/core/dev.c:9820) [ 477.724581] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 477.724636] ? __nla_validate_parse (lib/nlattr.c:620) [ 477.724698] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 477.724759] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 477.724815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.724877] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.724937] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 477.724992] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.725055] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.725110] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.725171] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.725226] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.725282] ___sys_sendmsg (net/socket.c:2752) [ 477.725338] __sys_sendmsg (net/socket.c:2784) [ 477.725394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.725450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.725511] RIP: 0033:0x7fac7a7ca08e [ 477.725566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.725692] RSP: 002b:00007fffd96d3320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.725773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fac7a7ca08e [ 477.725846] RDX: 0000000000000000 RSI: 00007fffd96d33d0 RDI: 0000000000000005 [ 477.725920] RBP: 00007fffd96d3330 R08: 0000000000000000 R09: 0000000000000000 [ 477.725993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.726066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd96d3aa0 | [ 477.734981] ------------[ cut here ]------------ | [ 477.735024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21493 | [ 477.735077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.735203] Tainted: [W]=WARN [ 477.735222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.735260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.735291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.735389] RSP: 0018:ff3945f3843e3720 EFLAGS: 00010286 [ 477.735418] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 477.735456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 477.735499] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794ccd9c030 [ 477.735544] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.735580] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18d1a00 [ 477.735624] FS: 00007f234d166840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 477.735656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.735692] CR2: 0000000018f4a988 CR3: 000000000a9c8002 CR4: 0000000000771ef0 [ 477.735731] PKRU: 55555554 [ 477.735742] Call Trace: [ 477.735759] [ 477.735774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.735792] __dev_notify_flags (net/core/dev.c:9787) [ 477.735815] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 477.735837] netif_change_flags (net/core/dev.c:9820) [ 477.735855] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 477.735875] ? __nla_validate_parse (lib/nlattr.c:620) [ 477.735904] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 477.735927] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 477.735949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.735976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.735998] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 477.736020] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.736048] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.736070] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.736093] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.736113] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.736137] ___sys_sendmsg (net/socket.c:2752) [ 477.736161] __sys_sendmsg (net/socket.c:2784) [ 477.736182] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.736204] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.736235] RIP: 0033:0x7f234d3a008e [ 477.736257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.736345] RSP: 002b:00007fff16ffbfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.736385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f234d3a008e [ 477.736424] RDX: 0000000000000000 RSI: 00007fff16ffc050 RDI: 0000000000000005 [ 477.736467] RBP: 00007fff16ffbfb0 R08: 0000000000000000 R09: 0000000000000000 [ 477.736508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.736549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff16ffc720 | [ 477.736672] ------------[ cut here ]------------ | [ 477.736703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 477.736768] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.736891] Tainted: [W]=WARN [ 477.736912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.736944] Workqueue: events_unbound linkwatch_event [ 477.736971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.736997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.737091] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 477.737120] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 477.737153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 477.737195] RBP: 0000000000000000 R08: ff161794ca9aa310 R09: ff161794ce3b3030 [ 477.737235] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.737280] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c2fc6e00 [ 477.737328] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.737369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.737401] CR2: 00007fd9c62be574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 477.737442] PKRU: 55555554 [ 477.737455] Call Trace: [ 477.737469] [ 477.737484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.737507] netif_state_change (net/core/dev.c:1605) [ 477.737529] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 477.737550] __linkwatch_run_queue (net/core/link_watch.c:240) [ 477.737574] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 477.737595] process_one_work (kernel/workqueue.c:3314) [ 477.737617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.737640] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.737661] kthread (kernel/kthread.c:436) [ 477.737682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.737702] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.737725] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.737746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.740784] ------------[ cut here ]------------ | [ 477.740852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21494 | [ 477.740936] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.741134] Tainted: [W]=WARN [ 477.741188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.741256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.741318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.741445] RSP: 0018:ff3945f3843e36d0 EFLAGS: 00010286 [ 477.741506] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 477.741579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 477.741653] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794c329c030 [ 477.741727] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.741807] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18d1400 [ 477.741885] FS: 00007f4f66045840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.741961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.742028] CR2: 00000000004ecd20 CR3: 000000000c6f8003 CR4: 0000000000771ef0 [ 477.742108] PKRU: 55555554 [ 477.742160] Call Trace: [ 477.742207] [ 477.742255] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.742310] netif_state_change (net/core/dev.c:1605) [ 477.742366] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 477.742433] linkwatch_sync_dev (net/core/link_watch.c:295) [ 477.742513] rtnl_getlink (net/core/rtnetlink.c:4273) [ 477.742573] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 477.742635] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.742690] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 477.742758] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.742821] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.742877] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.742932] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.742988] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.743044] ___sys_sendmsg (net/socket.c:2752) [ 477.743104] __sys_sendmsg (net/socket.c:2784) [ 477.743167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.743222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.743298] RIP: 0033:0x7f4f6627f08e [ 477.743353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.743480] RSP: 002b:00007ffc6782d260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.743554] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f6627f08e [ 477.743627] RDX: 0000000000000000 RSI: 00007ffc6782d310 RDI: 0000000000000006 [ 477.743701] RBP: 00007ffc6782d270 R08: 0000000000000000 R09: 0000000000000000 [ 477.743791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.743883] R13: 00007ffc6782d3c0 R14: 00007ffc67831744 R15: 0000000000000000 | [ 477.749968] ------------[ cut here ]------------ | [ 477.750039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21496 | [ 477.750132] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.750316] Tainted: [W]=WARN [ 477.750371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.750437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.750519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.750647] RSP: 0018:ff3945f3843d35f0 EFLAGS: 00010286 [ 477.750708] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.750788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 477.750862] RBP: 0000000000000000 R08: ff161794ca9aa410 R09: ff161794c9a0b030 [ 477.750936] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.751010] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c18d1400 [ 477.751087] FS: 00007f2f02a30840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.751174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.751242] CR2: 000000000042ebe0 CR3: 000000000a13a005 CR4: 0000000000771ef0 [ 477.751317] PKRU: 55555554 [ 477.751364] Call Trace: [ 477.751411] [ 477.751459] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.751518] __dev_notify_flags (net/core/dev.c:9787) [ 477.751585] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 477.751644] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 477.751706] veth_newlink (drivers/net/veth.c:1871) [ 477.751772] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 477.751828] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.751892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.751947] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 477.752015] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 477.752076] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.752144] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.752200] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.752255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.752311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.752367] ___sys_sendmsg (net/socket.c:2752) [ 477.752423] __sys_sendmsg (net/socket.c:2784) [ 477.752479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.752534] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.752595] RIP: 0033:0x7f2f02c6a08e [ 477.752650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.752781] RSP: 002b:00007fffacd55d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.752856] RAX: ffffffffffffffda RBX: 00007fffacd56528 RCX: 00007f2f02c6a08e [ 477.752929] RDX: 0000000000000000 RSI: 00007fffacd55e30 RDI: 0000000000000005 [ 477.753004] RBP: 00007fffacd55d90 R08: 0000000000000000 R09: 0000000000000000 [ 477.753077] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.753156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffacd564f0 | [ 477.753451] ------------[ cut here ]------------ | [ 477.753526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21496 | [ 477.753609] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.753802] Tainted: [W]=WARN [ 477.753855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.753922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.753985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.754111] RSP: 0018:ff3945f3843d3870 EFLAGS: 00010286 [ 477.754182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 477.754255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 477.754328] RBP: 0000000000000000 R08: ff161794ca18ae90 R09: ff161794c3299030 [ 477.754434] R10: ff161794c329c120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.754507] R13: 0000000000000010 R14: ff161794c329c000 R15: ff161794c18d1400 [ 477.754607] FS: 00007f2f02a30840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.754684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.754756] CR2: 000000000042ebe0 CR3: 000000000a13a005 CR4: 0000000000771ef0 [ 477.754837] PKRU: 55555554 [ 477.754883] Call Trace: [ 477.754930] [ 477.754978] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.755033] __dev_notify_flags (net/core/dev.c:9787) [ 477.755090] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 477.755150] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 477.755215] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.755281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.755337] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 477.755398] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 477.755460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.755522] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.755578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.755636] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.755691] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.755746] ___sys_sendmsg (net/socket.c:2752) [ 477.755896] __sys_sendmsg (net/socket.c:2784) [ 477.755953] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.756009] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.756070] RIP: 0033:0x7f2f02c6a08e [ 477.756131] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.756258] RSP: 002b:00007fffacd55d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.756332] RAX: ffffffffffffffda RBX: 00007fffacd56528 RCX: 00007f2f02c6a08e [ 477.756406] RDX: 0000000000000000 RSI: 00007fffacd55e30 RDI: 0000000000000005 [ 477.756479] RBP: 00007fffacd55d90 R08: 0000000000000000 R09: 0000000000000000 [ 477.756552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.756627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffacd564f0 | [ 477.765417] ------------[ cut here ]------------ | [ 477.765460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21499 | [ 477.765518] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.765648] Tainted: [W]=WARN [ 477.765669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.765707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.765734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.765833] RSP: 0018:ff3945f3843bb720 EFLAGS: 00010286 [ 477.765861] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 477.765901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 477.765945] RBP: 0000000000000000 R08: ff161794ca18ae90 R09: ff161794ce3b3030 [ 477.765986] R10: ff161794c329c120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.766024] R13: 0000000000000010 R14: ff161794c329c000 R15: ff161794c2fc6e00 [ 477.766067] FS: 00007f41abbbb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.766113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.766153] CR2: 00000000287b6988 CR3: 000000000e1cc005 CR4: 0000000000771ef0 [ 477.766194] PKRU: 55555554 [ 477.766206] Call Trace: [ 477.766222] [ 477.766235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.766256] __dev_notify_flags (net/core/dev.c:9787) [ 477.766278] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 477.766301] netif_change_flags (net/core/dev.c:9820) [ 477.766321] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 477.766341] ? __nla_validate_parse (lib/nlattr.c:620) [ 477.766369] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 477.766391] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 477.766410] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.766439] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.766460] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 477.766481] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.766508] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.766534] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.766555] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.766578] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.766601] ___sys_sendmsg (net/socket.c:2752) [ 477.766623] __sys_sendmsg (net/socket.c:2784) [ 477.766645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.766663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.766691] RIP: 0033:0x7f41abdf508e [ 477.766710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.766849] RSP: 002b:00007ffdd565a2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.766893] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41abdf508e [ 477.766936] RDX: 0000000000000000 RSI: 00007ffdd565a370 RDI: 0000000000000005 [ 477.766977] RBP: 00007ffdd565a2d0 R08: 0000000000000000 R09: 0000000000000000 [ 477.767018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.767053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd565aa40 | [ 477.775608] ------------[ cut here ]------------ | [ 477.775642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21502 | [ 477.775700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.775854] Tainted: [W]=WARN [ 477.775874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.775906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.775937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.776032] RSP: 0018:ff3945f3843a3720 EFLAGS: 00010286 [ 477.776060] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 477.776098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 477.776143] RBP: 0000000000000000 R08: ff161794ca9aa410 R09: ff161794ce3b3030 [ 477.776187] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.776232] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c2fc6e00 [ 477.776276] FS: 00007f86d2b89840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.776317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.776350] CR2: 0000000020293988 CR3: 000000000d70f001 CR4: 0000000000771ef0 [ 477.776391] PKRU: 55555554 [ 477.776404] Call Trace: [ 477.776419] [ 477.776431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.776455] __dev_notify_flags (net/core/dev.c:9787) [ 477.776480] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 477.776501] netif_change_flags (net/core/dev.c:9820) [ 477.776522] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 477.776543] ? __nla_validate_parse (lib/nlattr.c:620) [ 477.776573] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 477.776593] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 477.776615] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 477.776643] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.776664] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 477.776685] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.776715] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.776737] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.776766] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.776790] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.776816] ___sys_sendmsg (net/socket.c:2752) [ 477.776839] __sys_sendmsg (net/socket.c:2784) [ 477.776863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.776885] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.776918] RIP: 0033:0x7f86d2dc308e [ 477.776940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.777034] RSP: 002b:00007ffd2625da30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.777071] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86d2dc308e [ 477.777113] RDX: 0000000000000000 RSI: 00007ffd2625dae0 RDI: 0000000000000005 [ 477.777163] RBP: 00007ffd2625da40 R08: 0000000000000000 R09: 0000000000000000 [ 477.777196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.777241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2625e1b0 | [ 477.777356] ------------[ cut here ]------------ | [ 477.777383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 477.777436] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.777555] Tainted: [W]=WARN [ 477.777574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.777610] Workqueue: events_unbound linkwatch_event [ 477.777640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.777667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.777764] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 477.777791] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 477.777831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 477.777872] RBP: 0000000000000000 R08: ff161794ca18ae90 R09: ff161794ce3b3030 [ 477.777912] R10: ff161794c329c120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.777952] R13: 0000000000000010 R14: ff161794c329c000 R15: ff161794c2b8a300 [ 477.777993] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 477.778040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.778075] CR2: 0000000020293988 CR3: 000000000d70f001 CR4: 0000000000771ef0 [ 477.778116] PKRU: 55555554 [ 477.778134] Call Trace: [ 477.778150] [ 477.778163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.778183] netif_state_change (net/core/dev.c:1605) [ 477.778204] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 477.778226] __linkwatch_run_queue (net/core/link_watch.c:240) [ 477.778254] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 477.778274] process_one_work (kernel/workqueue.c:3314) [ 477.778295] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 477.778316] ? rescuer_thread (kernel/workqueue.c:3672) [ 477.778338] kthread (kernel/kthread.c:436) [ 477.778357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.778377] ret_from_fork (arch/x86/kernel/process.c:158) [ 477.778400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 477.778424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 477.781374] ------------[ cut here ]------------ | [ 477.781441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21503 | [ 477.781527] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 477.781712] Tainted: [W]=WARN [ 477.781771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 477.781838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 477.781901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 477.782026] RSP: 0018:ff3945f38439b6d0 EFLAGS: 00010286 [ 477.782087] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 477.782170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 477.782243] RBP: 0000000000000000 R08: ff161794ca9aa410 R09: ff161794c3299030 [ 477.782316] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 477.782391] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c2b8e500 [ 477.782467] FS: 00007fafdfab9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 477.782548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 477.782614] CR2: 00000000004ecd28 CR3: 000000000e1df002 CR4: 0000000000771ef0 [ 477.782692] PKRU: 55555554 [ 477.782739] Call Trace: [ 477.782791] [ 477.782838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 477.782893] netif_state_change (net/core/dev.c:1605) [ 477.782950] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 477.783005] linkwatch_sync_dev (net/core/link_watch.c:295) [ 477.783060] rtnl_getlink (net/core/rtnetlink.c:4273) [ 477.783124] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 477.783186] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 477.783241] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 477.783304] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 477.783365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 477.783421] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 477.783481] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 477.783537] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 477.783594] ___sys_sendmsg (net/socket.c:2752) [ 477.783650] __sys_sendmsg (net/socket.c:2784) [ 477.783705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 477.783767] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 477.783828] RIP: 0033:0x7fafdfcf308e [ 477.783882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 477.784008] RSP: 002b:00007ffe921e3ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 477.784082] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fafdfcf308e [ 477.784164] RDX: 0000000000000000 RSI: 00007ffe921e3b80 RDI: 0000000000000006 [ 477.784237] RBP: 00007ffe921e3ae0 R08: 0000000000000000 R09: 0000000000000000 [ 477.784310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db5e [ 477.784384] R13: 00007ffe921e3c30 R14: 00007ffe921e7744 R15: 0000000000000000 | [ 483.148723] ------------[ cut here ]------------ | [ 483.148848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.148915] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.149039] Tainted: [W]=WARN [ 483.149060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.149095] Workqueue: netns cleanup_net [ 483.149123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.149153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.149253] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 483.149282] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.149323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.149363] RBP: 0000000000000000 R08: ff161794ca18ae90 R09: ff161794c8843030 [ 483.149404] R10: ff161794c329c120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.149443] R13: 0000000000000010 R14: ff161794c329c000 R15: ff161794c18c9b00 [ 483.149488] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.149530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.149565] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.149604] PKRU: 55555554 [ 483.149619] Call Trace: [ 483.149634] [ 483.149650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.149673] netif_close_many (net/core/dev.c:1804) [ 483.149697] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.149723] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.149746] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.149779] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.149799] cleanup_net (net/core/net_namespace.c:702) [ 483.149823] process_one_work (kernel/workqueue.c:3314) [ 483.149843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.149866] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.149887] kthread (kernel/kthread.c:436) [ 483.149909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.149930] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.149951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.149972] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.150063] ------------[ cut here ]------------ | [ 483.150088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.150147] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.150263] Tainted: [W]=WARN [ 483.150284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.150318] Workqueue: netns cleanup_net [ 483.150340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.150367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.150458] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 483.150486] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.150525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.150565] RBP: 0000000000000000 R08: ff161794ca9aa410 R09: ff161794c8843030 [ 483.150601] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.150641] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c18c9b00 [ 483.150683] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.150724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.150755] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.150805] PKRU: 55555554 [ 483.150818] Call Trace: [ 483.150832] [ 483.150844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.150865] netif_close_many (net/core/dev.c:1804) [ 483.150887] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.150914] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.150942] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.150969] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.150990] cleanup_net (net/core/net_namespace.c:702) [ 483.151011] process_one_work (kernel/workqueue.c:3314) [ 483.151031] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.151052] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.151076] kthread (kernel/kthread.c:436) [ 483.151098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.151120] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.151143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.151164] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.151253] ------------[ cut here ]------------ | [ 483.151279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.151334] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.151516] Tainted: [W]=WARN [ 483.151536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.151567] Workqueue: netns cleanup_net [ 483.151588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.151623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.151730] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 483.151754] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.151798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.151835] RBP: 0000000000000000 R08: ff161794ca9aa310 R09: ff161794c8843030 [ 483.151877] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.151915] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18c9b00 [ 483.151957] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.152000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.152033] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.152072] PKRU: 55555554 [ 483.152084] Call Trace: [ 483.152099] [ 483.152112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.152141] netif_close_many (net/core/dev.c:1804) [ 483.152160] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.152187] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.152215] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.152246] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.152267] cleanup_net (net/core/net_namespace.c:702) [ 483.152288] process_one_work (kernel/workqueue.c:3314) [ 483.152313] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.152334] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.152356] kthread (kernel/kthread.c:436) [ 483.152376] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.152397] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.152417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.152440] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.152581] ------------[ cut here ]------------ | [ 483.152616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.152674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.152801] Tainted: [W]=WARN [ 483.152820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.152857] Workqueue: netns cleanup_net [ 483.152881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.152912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.152999] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 483.153026] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.153063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.153103] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794c8843030 [ 483.153149] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.153187] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18c9b00 [ 483.153228] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.153266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.153304] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.153342] PKRU: 55555554 [ 483.153356] Call Trace: [ 483.153368] [ 483.153382] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.153402] netif_close_many (net/core/dev.c:1804) [ 483.153423] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.153450] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.153479] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.153505] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.153525] cleanup_net (net/core/net_namespace.c:702) [ 483.153547] process_one_work (kernel/workqueue.c:3314) [ 483.153567] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.153589] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.153609] kthread (kernel/kthread.c:436) [ 483.153630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.153652] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.153673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.153693] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.153790] ------------[ cut here ]------------ | [ 483.153899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.153963] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.154093] Tainted: [W]=WARN [ 483.154114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.154151] Workqueue: netns cleanup_net [ 483.154175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.154200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.154290] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 483.154313] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.154355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.154396] RBP: 0000000000000000 R08: ff161794c2bf03d0 R09: ff161794c8843030 [ 483.154436] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.154478] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18c9b00 [ 483.154519] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.154562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.154597] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.154638] PKRU: 55555554 [ 483.154652] Call Trace: [ 483.154666] [ 483.154680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.154701] netif_close_many (net/core/dev.c:1804) [ 483.154721] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.154747] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.154779] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.154809] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.154832] cleanup_net (net/core/net_namespace.c:702) [ 483.154855] process_one_work (kernel/workqueue.c:3314) [ 483.154876] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.154899] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.154920] kthread (kernel/kthread.c:436) [ 483.154939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.154957] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.154977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.154996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.155089] ------------[ cut here ]------------ | [ 483.155177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.155242] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.155347] Tainted: [W]=WARN [ 483.155365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.155398] Workqueue: netns cleanup_net [ 483.155423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.155448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.155541] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 483.155568] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.155610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.155652] RBP: 0000000000000000 R08: ff161794ca18a650 R09: ff161794c8843030 [ 483.155691] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.155732] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c9b00 [ 483.155790] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.155831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.155867] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.155908] PKRU: 55555554 [ 483.155921] Call Trace: [ 483.155935] [ 483.155948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.155968] netif_close_many (net/core/dev.c:1804) [ 483.155991] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.156019] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.156050] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.156079] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.156098] cleanup_net (net/core/net_namespace.c:702) [ 483.156123] process_one_work (kernel/workqueue.c:3314) [ 483.156146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.156168] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.156189] kthread (kernel/kthread.c:436) [ 483.156211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.156232] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.156253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.156274] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.156366] ------------[ cut here ]------------ | [ 483.156450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.156510] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.156636] Tainted: [W]=WARN [ 483.156657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.156694] Workqueue: netns cleanup_net [ 483.156719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.156750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.156850] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 483.156883] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.156920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.156959] RBP: 0000000000000000 R08: ff161794cb111650 R09: ff161794c8843030 [ 483.156998] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.157039] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c9b00 [ 483.157080] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.157131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.157163] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.157206] PKRU: 55555554 [ 483.157221] Call Trace: [ 483.157235] [ 483.157250] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.157268] netif_close_many (net/core/dev.c:1804) [ 483.157290] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.157318] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.157345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.157374] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.157397] cleanup_net (net/core/net_namespace.c:702) [ 483.157418] process_one_work (kernel/workqueue.c:3314) [ 483.157446] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.157466] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.157488] kthread (kernel/kthread.c:436) [ 483.157509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.157531] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.157554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.157572] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.157677] ------------[ cut here ]------------ | [ 483.157702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.157796] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.157920] Tainted: [W]=WARN [ 483.157937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.157971] Workqueue: netns cleanup_net [ 483.157996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.158022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.158123] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 483.158152] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.158191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.158239] RBP: 0000000000000000 R08: ff161794ccf889d0 R09: ff161794c8843030 [ 483.158280] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.158322] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c18c9b00 [ 483.158369] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.158412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.158447] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.158488] PKRU: 55555554 [ 483.158500] Call Trace: [ 483.158515] [ 483.158532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.158557] netif_close_many (net/core/dev.c:1804) [ 483.158579] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.158605] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.158634] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.158661] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.158679] cleanup_net (net/core/net_namespace.c:702) [ 483.158699] process_one_work (kernel/workqueue.c:3314) [ 483.158717] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.158738] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.158760] kthread (kernel/kthread.c:436) [ 483.158796] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.158817] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.158837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.158860] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.158950] ------------[ cut here ]------------ | [ 483.159035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.159109] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.159232] Tainted: [W]=WARN [ 483.159253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.159287] Workqueue: netns cleanup_net [ 483.159310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.159338] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.159430] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 483.159460] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.159496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.159535] RBP: 0000000000000000 R08: ff161794c1974d10 R09: ff161794c884302c [ 483.159574] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.159611] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18c9b00 [ 483.159652] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.159697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.159739] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.159788] PKRU: 55555554 [ 483.159802] Call Trace: [ 483.159814] [ 483.159829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.159849] netif_close_many (net/core/dev.c:1804) [ 483.159872] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.159901] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.159928] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.159954] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.159979] cleanup_net (net/core/net_namespace.c:702) [ 483.160005] process_one_work (kernel/workqueue.c:3314) [ 483.160026] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.160049] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.160072] kthread (kernel/kthread.c:436) [ 483.160095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.160121] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.160142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.160165] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.160349] ------------[ cut here ]------------ | [ 483.160380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.160440] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.160561] Tainted: [W]=WARN [ 483.160580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.160615] Workqueue: netns cleanup_net [ 483.160638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.160667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.160758] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 483.160792] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.160833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.160875] RBP: 0000000000000000 R08: ff161794ca18ae90 R09: ff161794cdd2b830 [ 483.160913] R10: ff161794c329c120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.160951] R13: 0000000000000011 R14: ff161794c329c000 R15: ff161794c18c9b00 [ 483.160999] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.161045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.161080] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.161128] PKRU: 55555554 [ 483.161143] Call Trace: [ 483.161158] [ 483.161171] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.161202] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.161228] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.161249] cleanup_net (net/core/net_namespace.c:702) [ 483.161267] process_one_work (kernel/workqueue.c:3314) [ 483.161290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.161313] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.161333] kthread (kernel/kthread.c:436) [ 483.161355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.161376] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.161399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.161420] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.161554] ------------[ cut here ]------------ | [ 483.161585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.161703] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.161839] Tainted: [W]=WARN [ 483.161860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.161894] Workqueue: netns cleanup_net [ 483.161916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.161944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.162040] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 483.162067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.162110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.162150] RBP: 0000000000000000 R08: ff161794ca9aa410 R09: ff161794c938c030 [ 483.162192] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.162229] R13: 0000000000000011 R14: ff161794ce3b5000 R15: ff161794c18c9b00 [ 483.162269] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.162312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.162347] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.162386] PKRU: 55555554 [ 483.162397] Call Trace: [ 483.162408] [ 483.162421] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.162445] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.162474] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.162496] cleanup_net (net/core/net_namespace.c:702) [ 483.162516] process_one_work (kernel/workqueue.c:3314) [ 483.162536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.162558] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.162583] kthread (kernel/kthread.c:436) [ 483.162604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.162624] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.162643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.162666] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.162829] ------------[ cut here ]------------ | [ 483.162865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.162920] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.163037] Tainted: [W]=WARN [ 483.163058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.163092] Workqueue: netns cleanup_net [ 483.163112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.163147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.163241] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 483.163266] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.163303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.163345] RBP: 0000000000000000 R08: ff161794ca9aa310 R09: ff161794cdd28830 [ 483.163384] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.163423] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c18c9b00 [ 483.163465] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.163509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.163542] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.163584] PKRU: 55555554 [ 483.163598] Call Trace: [ 483.163611] [ 483.163626] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.163657] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.163687] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.163713] cleanup_net (net/core/net_namespace.c:702) [ 483.163735] process_one_work (kernel/workqueue.c:3314) [ 483.163757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.163785] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.163806] kthread (kernel/kthread.c:436) [ 483.163826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.163848] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.163870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.163892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.164047] ------------[ cut here ]------------ | [ 483.164083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 483.164149] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.164266] Tainted: [W]=WARN [ 483.164289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.164322] Workqueue: netns cleanup_net [ 483.164344] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.164374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.164467] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 483.164492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.164530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.164570] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794c2ef9030 [ 483.164610] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.164649] R13: 0000000000000011 R14: ff161794c329a000 R15: ff161794c18c9b00 [ 483.164692] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.164736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.164773] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 483.164812] PKRU: 55555554 [ 483.164827] Call Trace: [ 483.164840] [ 483.164854] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.164880] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.164907] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.164927] cleanup_net (net/core/net_namespace.c:702) [ 483.164948] process_one_work (kernel/workqueue.c:3314) [ 483.164970] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.164993] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.165013] kthread (kernel/kthread.c:436) [ 483.165031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.165055] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.165076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.165096] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.165244] ------------[ cut here ]------------ | [ 483.165281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 483.165351] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.165464] Tainted: [W]=WARN [ 483.165486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.165542] Workqueue: netns cleanup_net [ 483.165567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.165597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.165689] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 483.165719] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.165762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.165826] RBP: 0000000000000000 R08: ff161794c2bf03d0 R09: ff161794cf401830 [ 483.165865] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.165907] R13: 0000000000000011 R14: ff161794c6d42000 R15: ff161794c18c9b00 [ 483.165951] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.165997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.166029] CR2: 00007ffe73e3d988 CR3: 000000000a882001 CR4: 0000000000771ef0 [ 483.166072] PKRU: 55555554 [ 483.166087] Call Trace: [ 483.166102] [ 483.166121] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.166145] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.166174] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.166196] cleanup_net (net/core/net_namespace.c:702) [ 483.166217] process_one_work (kernel/workqueue.c:3314) [ 483.166241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.166261] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.166283] kthread (kernel/kthread.c:436) [ 483.166306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.166327] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.166349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.166372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.166476] ------------[ cut here ]------------ | [ 483.166505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 483.166560] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.166683] Tainted: [W]=WARN [ 483.166703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.166741] Workqueue: netns cleanup_net [ 483.166762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.166793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.166885] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 483.166911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.166949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.166989] RBP: 0000000000000000 R08: ff161794ca18a650 R09: ff161794ce1c7830 [ 483.167034] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.167072] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18c9b00 [ 483.167111] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.167151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.167187] CR2: 00007ffe73e3d988 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 483.167226] PKRU: 55555554 [ 483.167240] Call Trace: [ 483.167254] [ 483.167266] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.167298] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.167328] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.167350] cleanup_net (net/core/net_namespace.c:702) [ 483.167371] process_one_work (kernel/workqueue.c:3314) [ 483.167394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.167422] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.167443] kthread (kernel/kthread.c:436) [ 483.167463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.167486] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.167508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.167528] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.167632] ------------[ cut here ]------------ | [ 483.167662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 483.167717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.167834] Tainted: [W]=WARN [ 483.167854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.167886] Workqueue: netns cleanup_net [ 483.167907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.167935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.168027] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 483.168052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.168090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.168132] RBP: 0000000000000000 R08: ff161794cb111650 R09: ff161794c6c20030 [ 483.168173] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.168210] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c18c9b00 [ 483.168251] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.168295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.168325] CR2: 00007ffe73e3d988 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 483.168367] PKRU: 55555554 [ 483.168381] Call Trace: [ 483.168395] [ 483.168409] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.168438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.168466] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.168492] cleanup_net (net/core/net_namespace.c:702) [ 483.168514] process_one_work (kernel/workqueue.c:3314) [ 483.168537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.168558] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.168575] kthread (kernel/kthread.c:436) [ 483.168596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.168620] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.168643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.168662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.168758] ------------[ cut here ]------------ | [ 483.168819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 483.168874] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.168990] Tainted: [W]=WARN [ 483.169013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.169053] Workqueue: netns cleanup_net [ 483.169076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.169105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.169198] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 483.169227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.169265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.169304] RBP: 0000000000000000 R08: ff161794ccf889d0 R09: ff161794ca2e1030 [ 483.169341] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.169377] R13: 0000000000000011 R14: ff161794ce3b4000 R15: ff161794c18c9b00 [ 483.169417] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.169456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.169490] CR2: 00007ffe73e3d988 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 483.169530] PKRU: 55555554 [ 483.169543] Call Trace: [ 483.169555] [ 483.169569] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.169598] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.169623] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.169644] cleanup_net (net/core/net_namespace.c:702) [ 483.169667] process_one_work (kernel/workqueue.c:3314) [ 483.169693] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.169715] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.169736] kthread (kernel/kthread.c:436) [ 483.169758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.169784] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.169802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.169822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.169920] ------------[ cut here ]------------ | [ 483.169946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 483.169997] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.170104] Tainted: [W]=WARN [ 483.170125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.170160] Workqueue: netns cleanup_net [ 483.170182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.170208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.170302] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 483.170330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.170369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.170409] RBP: 0000000000000000 R08: ff161794c1974d10 R09: ff161794cb05682c [ 483.170449] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.170488] R13: 0000000000000011 R14: ff161794c9b67000 R15: ff161794c18c9b00 [ 483.170529] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.170569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.170601] CR2: 00007ffe73e3d988 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 483.170642] PKRU: 55555554 [ 483.170653] Call Trace: [ 483.170668] [ 483.170681] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.170707] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.170733] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.170753] cleanup_net (net/core/net_namespace.c:702) [ 483.170777] process_one_work (kernel/workqueue.c:3314) [ 483.170799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.170821] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.170843] kthread (kernel/kthread.c:436) [ 483.170865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.170883] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.170905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.170923] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.190172] ------------[ cut here ]------------ | [ 483.190269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 483.190365] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.190559] Tainted: [W]=WARN [ 483.190613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.190683] Workqueue: netns cleanup_net [ 483.190740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.190808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.190936] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 483.190998] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.191073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 483.191161] RBP: 0000000000000000 R08: ff161794c9a581d0 R09: ff161794c329902c [ 483.191241] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.191347] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18d1400 [ 483.191437] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 483.191518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.191614] CR2: 00007f205386f000 CR3: 0000000009bc2002 CR4: 0000000000771ef0 [ 483.191718] PKRU: 55555554 [ 483.191810] Call Trace: [ 483.191858] [ 483.191907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.191965] netif_close_many (net/core/dev.c:1804) [ 483.192021] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.192086] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.192159] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.192214] cleanup_net (net/core/net_namespace.c:702) [ 483.192278] process_one_work (kernel/workqueue.c:3314) [ 483.192336] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.192393] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.192460] kthread (kernel/kthread.c:436) [ 483.192511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.192564] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.192644] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.192703] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.192926] ------------[ cut here ]------------ | [ 483.192986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 483.193075] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.193280] Tainted: [W]=WARN [ 483.193334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.193405] Workqueue: netns cleanup_net [ 483.193460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.193565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.193698] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 483.193775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.193860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 483.193929] RBP: 0000000000000000 R08: ff161794c9a581d0 R09: ff161794cbfa502c [ 483.194002] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.194107] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c18d1400 [ 483.194207] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 483.194309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.194381] CR2: 00007f205386f000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 483.194464] PKRU: 55555554 [ 483.194549] Call Trace: [ 483.194599] [ 483.194685] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.194748] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.194841] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.194898] cleanup_net (net/core/net_namespace.c:702) [ 483.194950] process_one_work (kernel/workqueue.c:3314) [ 483.195015] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.195099] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.195199] kthread (kernel/kthread.c:436) [ 483.195257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.195314] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.195396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.195453] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.204571] ------------[ cut here ]------------ | [ 483.204609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21619 | [ 483.204659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.204783] Tainted: [W]=WARN [ 483.204803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.204836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.204865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.204955] RSP: 0018:ff3945f3877ebcc8 EFLAGS: 00010286 [ 483.204982] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.205019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.205052] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794c9b6702c [ 483.205089] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.205130] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c18c9b00 [ 483.205174] FS: 00007fdb2f338840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.205211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.205246] CR2: 00007fdb2f5427d0 CR3: 00000000032fb006 CR4: 0000000000771ef0 [ 483.205289] PKRU: 55555554 [ 483.205304] Call Trace: [ 483.205320] [ 483.205335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.205357] register_netdevice (net/core/dev.c:11488) [ 483.205377] register_netdev (net/core/dev.c:11552) [ 483.205401] loopback_net_init (drivers/net/loopback.c:218) [ 483.205423] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 483.205456] ops_init (net/core/net_namespace.c:137) [ 483.205480] setup_net (net/core/net_namespace.c:446) [ 483.205503] copy_net_ns (net/core/net_namespace.c:579) [ 483.205529] create_new_namespaces (kernel/nsproxy.c:132) [ 483.205558] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 483.205585] ksys_unshare (kernel/fork.c:3243) [ 483.205604] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 483.205627] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.205649] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.205677] RIP: 0033:0x7fdb2f5fabcb [ 483.205700] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 483.205795] RSP: 002b:00007fff38168c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 483.205835] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb2f5fabcb [ 483.205876] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 483.205916] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 483.205952] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3816aeb0 [ 483.205992] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3816c74c | [ 483.209076] ------------[ cut here ]------------ | [ 483.209150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21620 | [ 483.209238] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.209423] Tainted: [W]=WARN [ 483.209477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.209545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.209608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.209746] RSP: 0018:ff3945f3877e3720 EFLAGS: 00010286 [ 483.209818] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.209895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 483.209970] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794c329d02c [ 483.210052] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.210135] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c18d1400 [ 483.210215] FS: 00007f5f8fa10840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 483.210295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.210362] CR2: 00007f5f8fce01a0 CR3: 000000000dc90004 CR4: 0000000000771ef0 [ 483.210439] PKRU: 55555554 [ 483.210486] Call Trace: [ 483.210534] [ 483.210585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.210640] __dev_notify_flags (net/core/dev.c:9787) [ 483.210696] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.210752] netif_change_flags (net/core/dev.c:9820) [ 483.210816] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.210871] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.210934] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.210990] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.211047] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.211109] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.211172] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.211228] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.211290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.211346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.211402] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.211458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.211516] ___sys_sendmsg (net/socket.c:2752) [ 483.211572] __sys_sendmsg (net/socket.c:2784) [ 483.211632] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.211688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.211749] RIP: 0033:0x7f5f8fc4a08e [ 483.211806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.211932] RSP: 002b:00007fff3a3eac70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.212006] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5f8fc4a08e [ 483.212080] RDX: 0000000000000000 RSI: 00007fff3a3ead20 RDI: 0000000000000005 [ 483.212164] RBP: 00007fff3a3eac80 R08: 0000000000000000 R09: 0000000000000000 [ 483.212238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.212312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a3eb3f0 | [ 483.234009] ------------[ cut here ]------------ | [ 483.234057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21628 | [ 483.234123] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.234253] Tainted: [W]=WARN [ 483.234272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.234311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.234340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.234439] RSP: 0018:ff3945f3877abcc8 EFLAGS: 00010286 [ 483.234469] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.234511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.234555] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c329a02c [ 483.234599] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.234641] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18c9b00 [ 483.234683] FS: 00007f78c602e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.234728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.234760] CR2: 00007f78c622fc20 CR3: 0000000001908004 CR4: 0000000000771ef0 [ 483.234806] PKRU: 55555554 [ 483.234819] Call Trace: [ 483.234834] [ 483.234849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.234872] register_netdevice (net/core/dev.c:11488) [ 483.234894] register_netdev (net/core/dev.c:11552) [ 483.234914] loopback_net_init (drivers/net/loopback.c:218) [ 483.234934] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 483.234966] ops_init (net/core/net_namespace.c:137) [ 483.234988] setup_net (net/core/net_namespace.c:446) [ 483.235011] copy_net_ns (net/core/net_namespace.c:579) [ 483.235034] create_new_namespaces (kernel/nsproxy.c:132) [ 483.235060] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 483.235087] ksys_unshare (kernel/fork.c:3243) [ 483.235109] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 483.235132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.235155] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.235185] RIP: 0033:0x7f78c62f0bcb [ 483.235209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 483.235305] RSP: 002b:00007ffdee366468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 483.235345] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78c62f0bcb [ 483.235396] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 483.235438] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 483.235483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdee368690 [ 483.235523] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdee36974c | [ 483.238686] ------------[ cut here ]------------ | [ 483.238758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21629 | [ 483.238850] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.239042] Tainted: [W]=WARN [ 483.239097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.239171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.239233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.239361] RSP: 0018:ff3945f3877a3720 EFLAGS: 00010286 [ 483.239422] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.239496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 483.239569] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c329d02c [ 483.239644] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.239719] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1400 [ 483.239802] FS: 00007fb854daf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 483.239879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.239949] CR2: 0000000017382988 CR3: 000000000dc4c002 CR4: 0000000000771ef0 [ 483.240049] PKRU: 55555554 [ 483.240097] Call Trace: [ 483.240149] [ 483.240198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.240254] __dev_notify_flags (net/core/dev.c:9787) [ 483.240310] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.240365] netif_change_flags (net/core/dev.c:9820) [ 483.240421] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.240477] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.240541] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.240598] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.240654] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.240716] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.240779] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.240836] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.240898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.240954] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.241021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.241078] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.241142] ___sys_sendmsg (net/socket.c:2752) [ 483.241198] __sys_sendmsg (net/socket.c:2784) [ 483.241254] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.241310] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.241372] RIP: 0033:0x7fb854fe908e [ 483.241428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.241554] RSP: 002b:00007ffefbba1c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.241631] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb854fe908e [ 483.241706] RDX: 0000000000000000 RSI: 00007ffefbba1d10 RDI: 0000000000000005 [ 483.241786] RBP: 00007ffefbba1c70 R08: 0000000000000000 R09: 0000000000000000 [ 483.241894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.241971] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefbba23e0 | [ 483.269539] ------------[ cut here ]------------ | [ 483.269583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21637 | [ 483.269640] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.269760] Tainted: [W]=WARN [ 483.269840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.269874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.269902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.269997] RSP: 0018:ff3945f38761b5f0 EFLAGS: 00010286 [ 483.270023] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.270063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 483.270104] RBP: 0000000000000000 R08: ff161794caa19050 R09: ff161794ccd99030 [ 483.270148] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.270189] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d1a00 [ 483.270231] FS: 00007f1edb62e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.270273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.270304] CR2: 000000000042ebe0 CR3: 000000000a197005 CR4: 0000000000771ef0 [ 483.270346] PKRU: 55555554 [ 483.270359] Call Trace: [ 483.270374] [ 483.270389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.270412] __dev_notify_flags (net/core/dev.c:9787) [ 483.270433] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.270457] veth_newlink (drivers/net/veth.c:1871) [ 483.270481] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.270505] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.270528] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.270548] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.270576] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.270611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.270638] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.270659] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.270679] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.270700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.270722] ___sys_sendmsg (net/socket.c:2752) [ 483.270744] __sys_sendmsg (net/socket.c:2784) [ 483.270764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.270786] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.270817] RIP: 0033:0x7f1edb86808e [ 483.270841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.270933] RSP: 002b:00007ffc851e4200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.270973] RAX: ffffffffffffffda RBX: 00007ffc851e49a8 RCX: 00007f1edb86808e [ 483.271013] RDX: 0000000000000000 RSI: 00007ffc851e42b0 RDI: 0000000000000005 [ 483.271054] RBP: 00007ffc851e4210 R08: 0000000000000000 R09: 0000000000000000 [ 483.271097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.271138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc851e4970 | [ 483.271306] ------------[ cut here ]------------ | [ 483.271372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21637 | [ 483.271421] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.271538] Tainted: [W]=WARN [ 483.271558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.271591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.271619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.271709] RSP: 0018:ff3945f38761b870 EFLAGS: 00010286 [ 483.271735] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.271803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 483.271845] RBP: 0000000000000000 R08: ff161794ca96d510 R09: ff161794c326a030 [ 483.271881] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.271921] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18d1a00 [ 483.271962] FS: 00007f1edb62e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.272001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.272035] CR2: 000000000042ebe0 CR3: 000000000a197005 CR4: 0000000000771ef0 [ 483.272079] PKRU: 55555554 [ 483.272092] Call Trace: [ 483.272106] [ 483.272122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.272142] __dev_notify_flags (net/core/dev.c:9787) [ 483.272164] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.272184] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.272202] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.272232] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.272257] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.272287] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.272315] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.272341] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.272363] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.272384] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.272406] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.272427] ___sys_sendmsg (net/socket.c:2752) [ 483.272449] __sys_sendmsg (net/socket.c:2784) [ 483.272470] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.272491] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.272517] RIP: 0033:0x7f1edb86808e [ 483.272538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.272628] RSP: 002b:00007ffc851e4200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.272668] RAX: ffffffffffffffda RBX: 00007ffc851e49a8 RCX: 00007f1edb86808e [ 483.272709] RDX: 0000000000000000 RSI: 00007ffc851e42b0 RDI: 0000000000000005 [ 483.272747] RBP: 00007ffc851e4210 R08: 0000000000000000 R09: 0000000000000000 [ 483.272789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.272829] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc851e4970 | [ 483.281613] ------------[ cut here ]------------ | [ 483.281656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21640 | [ 483.281709] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.281840] Tainted: [W]=WARN [ 483.281859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.281894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.281918] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.282017] RSP: 0018:ff3945f38759b720 EFLAGS: 00010286 [ 483.282044] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.282091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 483.282128] RBP: 0000000000000000 R08: ff161794ca96d510 R09: ff161794cdd47030 [ 483.282177] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.282217] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c2b8a300 [ 483.282262] FS: 00007fba6dc6b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 483.282303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.282340] CR2: 000000001a6fb988 CR3: 000000000de4e004 CR4: 0000000000771ef0 [ 483.282382] PKRU: 55555554 [ 483.282395] Call Trace: [ 483.282408] [ 483.282423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.282445] __dev_notify_flags (net/core/dev.c:9787) [ 483.282465] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.282487] netif_change_flags (net/core/dev.c:9820) [ 483.282510] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.282532] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.282561] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.282587] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.282607] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.282636] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.282659] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.282680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.282706] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.282728] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.282750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.282774] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.282797] ___sys_sendmsg (net/socket.c:2752) [ 483.282818] __sys_sendmsg (net/socket.c:2784) [ 483.282841] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.282862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.282889] RIP: 0033:0x7fba6dea508e [ 483.282911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.283011] RSP: 002b:00007fff4377c950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.283056] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba6dea508e [ 483.283096] RDX: 0000000000000000 RSI: 00007fff4377ca00 RDI: 0000000000000005 [ 483.283141] RBP: 00007fff4377c960 R08: 0000000000000000 R09: 0000000000000000 [ 483.283179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.283222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4377d0d0 | [ 483.291863] ------------[ cut here ]------------ | [ 483.291933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21643 | [ 483.292018] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.292217] Tainted: [W]=WARN [ 483.292271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.292339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.292401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.292531] RSP: 0018:ff3945f38758b720 EFLAGS: 00010286 [ 483.292593] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.292669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 483.292743] RBP: 0000000000000000 R08: ff161794caa19050 R09: ff161794c329d030 [ 483.292826] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.292901] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d1400 [ 483.292982] FS: 00007f6abee8c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 483.293059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.293133] CR2: 00000000239a4988 CR3: 000000000b109001 CR4: 0000000000771ef0 [ 483.293212] PKRU: 55555554 [ 483.293259] Call Trace: [ 483.293307] [ 483.293355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.293410] __dev_notify_flags (net/core/dev.c:9787) [ 483.293466] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.293522] netif_change_flags (net/core/dev.c:9820) [ 483.293578] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.293634] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.293696] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.293752] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.293815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.293877] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.293939] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.293994] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.294056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.294112] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.294175] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.294231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.294288] ___sys_sendmsg (net/socket.c:2752) [ 483.294345] __sys_sendmsg (net/socket.c:2784) [ 483.294400] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.294456] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.294520] RIP: 0033:0x7f6abf0c608e [ 483.294575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.294702] RSP: 002b:00007ffe2fa3e3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.294782] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6abf0c608e [ 483.294857] RDX: 0000000000000000 RSI: 00007ffe2fa3e480 RDI: 0000000000000005 [ 483.294930] RBP: 00007ffe2fa3e3e0 R08: 0000000000000000 R09: 0000000000000000 [ 483.295005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.295080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2fa3eb50 | [ 483.295317] ------------[ cut here ]------------ | [ 483.295350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 483.295411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.295531] Tainted: [W]=WARN [ 483.295551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.295581] Workqueue: events_unbound linkwatch_event [ 483.295614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.295643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.295735] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 483.295759] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.295804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 483.295843] RBP: 0000000000000000 R08: ff161794ca96d510 R09: ff161794cdd47030 [ 483.295882] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.295924] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c2b8a300 [ 483.295965] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 483.296009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.296044] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 483.296087] PKRU: 55555554 [ 483.296099] Call Trace: [ 483.296114] [ 483.296131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.296152] netif_state_change (net/core/dev.c:1605) [ 483.296174] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.296196] __linkwatch_run_queue (net/core/link_watch.c:240) [ 483.296225] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 483.296247] process_one_work (kernel/workqueue.c:3314) [ 483.296269] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.296291] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.296313] kthread (kernel/kthread.c:436) [ 483.296335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.296359] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.296380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.296401] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.299354] ------------[ cut here ]------------ | [ 483.299399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21644 | [ 483.299458] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.299573] Tainted: [W]=WARN [ 483.299597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.299634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.299664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.299758] RSP: 0018:ff3945f3875836d0 EFLAGS: 00010286 [ 483.299787] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.299830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.299867] RBP: 0000000000000000 R08: ff161794caa19050 R09: ff161794c326a030 [ 483.299909] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.299951] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18c9b00 [ 483.299992] FS: 00007ff3861de840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.300032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.300066] CR2: 00000000004ecd10 CR3: 000000000d740006 CR4: 0000000000771ef0 [ 483.300108] PKRU: 55555554 [ 483.300125] Call Trace: [ 483.300139] [ 483.300155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.300179] netif_state_change (net/core/dev.c:1605) [ 483.300206] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.300228] linkwatch_sync_dev (net/core/link_watch.c:295) [ 483.300252] rtnl_getlink (net/core/rtnetlink.c:4273) [ 483.300274] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 483.300302] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.300322] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 483.300352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.300382] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.300403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.300427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.300447] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.300469] ___sys_sendmsg (net/socket.c:2752) [ 483.300493] __sys_sendmsg (net/socket.c:2784) [ 483.300513] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.300533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.300563] RIP: 0033:0x7ff38641808e [ 483.300585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.300680] RSP: 002b:00007ffc536d3bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.300723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff38641808e [ 483.300763] RDX: 0000000000000000 RSI: 00007ffc536d3c60 RDI: 0000000000000006 [ 483.300804] RBP: 00007ffc536d3bc0 R08: 0000000000000000 R09: 0000000000000000 [ 483.300844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.300884] R13: 00007ffc536d3d10 R14: 00007ffc536d7744 R15: 0000000000000000 | [ 483.306814] ------------[ cut here ]------------ | [ 483.306851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21646 | [ 483.306898] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.307026] Tainted: [W]=WARN [ 483.307044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.307079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.307108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.307207] RSP: 0018:ff3945f3875735f0 EFLAGS: 00010286 [ 483.307233] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.307274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 483.307315] RBP: 0000000000000000 R08: ff161794c2bf0e90 R09: ff161794cdd40030 [ 483.307354] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.307394] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c1df4800 [ 483.307434] FS: 00007f6da18b7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 483.307474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.307510] CR2: 000000000042ebe0 CR3: 0000000009918002 CR4: 0000000000771ef0 [ 483.307548] PKRU: 55555554 [ 483.307561] Call Trace: [ 483.307576] [ 483.307590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.307611] __dev_notify_flags (net/core/dev.c:9787) [ 483.307637] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.307658] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 483.307682] veth_newlink (drivers/net/veth.c:1871) [ 483.307706] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.307727] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.307752] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.307855] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.307883] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.307917] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.307942] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.307963] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.307984] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.308006] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.308028] ___sys_sendmsg (net/socket.c:2752) [ 483.308049] __sys_sendmsg (net/socket.c:2784) [ 483.308071] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.308092] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.308123] RIP: 0033:0x7f6da1af108e [ 483.308145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.308237] RSP: 002b:00007ffe86172c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.308278] RAX: ffffffffffffffda RBX: 00007ffe86173438 RCX: 00007f6da1af108e [ 483.308315] RDX: 0000000000000000 RSI: 00007ffe86172d40 RDI: 0000000000000005 [ 483.308357] RBP: 00007ffe86172ca0 R08: 0000000000000000 R09: 0000000000000000 [ 483.308400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.308443] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86173400 | [ 483.308604] ------------[ cut here ]------------ | [ 483.308630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21646 | [ 483.308676] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.308790] Tainted: [W]=WARN [ 483.308812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.308847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.308875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.308965] RSP: 0018:ff3945f387573870 EFLAGS: 00010286 [ 483.308990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.309030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 483.309070] RBP: 0000000000000000 R08: ff161794c3382910 R09: ff161794c3268030 [ 483.309121] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.309165] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c1df4800 [ 483.309208] FS: 00007f6da18b7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 483.309250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.309286] CR2: 000000000042ebe0 CR3: 0000000009918002 CR4: 0000000000771ef0 [ 483.309328] PKRU: 55555554 [ 483.309340] Call Trace: [ 483.309354] [ 483.309369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.309392] __dev_notify_flags (net/core/dev.c:9787) [ 483.309412] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.309436] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.309457] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.309481] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.309503] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.309530] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.309558] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.309584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.309605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.309627] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.309649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.309672] ___sys_sendmsg (net/socket.c:2752) [ 483.309694] __sys_sendmsg (net/socket.c:2784) [ 483.309713] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.309737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.309764] RIP: 0033:0x7f6da1af108e [ 483.309786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.309882] RSP: 002b:00007ffe86172c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.309917] RAX: ffffffffffffffda RBX: 00007ffe86173438 RCX: 00007f6da1af108e [ 483.309956] RDX: 0000000000000000 RSI: 00007ffe86172d40 RDI: 0000000000000005 [ 483.309996] RBP: 00007ffe86172ca0 R08: 0000000000000000 R09: 0000000000000000 [ 483.310037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.310077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86173400 | [ 483.318654] ------------[ cut here ]------------ | [ 483.318695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21649 | [ 483.318747] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.318870] Tainted: [W]=WARN [ 483.318897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.318929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.318955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.319050] RSP: 0018:ff3945f387563720 EFLAGS: 00010286 [ 483.319076] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.319122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 483.319162] RBP: 0000000000000000 R08: ff161794c3382910 R09: ff161794c326a030 [ 483.319202] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.319242] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18d1a00 [ 483.319283] FS: 00007fe5bb83e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.319325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.319364] CR2: 000000000913e988 CR3: 000000000e242005 CR4: 0000000000771ef0 [ 483.319405] PKRU: 55555554 [ 483.319420] Call Trace: [ 483.319435] [ 483.319450] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.319472] __dev_notify_flags (net/core/dev.c:9787) [ 483.319496] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.319516] netif_change_flags (net/core/dev.c:9820) [ 483.319537] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.319555] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.319583] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.319605] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.319626] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.319656] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.319678] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.319698] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.319721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.319741] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.319762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.319787] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.319810] ___sys_sendmsg (net/socket.c:2752) [ 483.319833] __sys_sendmsg (net/socket.c:2784) [ 483.319854] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.319875] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.319909] RIP: 0033:0x7fe5bba7808e [ 483.319930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.320014] RSP: 002b:00007ffd1e4362e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.320056] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5bba7808e [ 483.320096] RDX: 0000000000000000 RSI: 00007ffd1e436390 RDI: 0000000000000005 [ 483.320135] RBP: 00007ffd1e4362f0 R08: 0000000000000000 R09: 0000000000000000 [ 483.320174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.320212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1e436a60 | [ 483.328923] ------------[ cut here ]------------ | [ 483.328993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21652 | [ 483.329079] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.329276] Tainted: [W]=WARN [ 483.329329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.329398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.329460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.329587] RSP: 0018:ff3945f38754b720 EFLAGS: 00010286 [ 483.329649] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.329724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 483.329806] RBP: 0000000000000000 R08: ff161794c2bf0e90 R09: ff161794c329d030 [ 483.329880] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.329954] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d1400 [ 483.330031] FS: 00007fe722a1a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 483.330110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.330185] CR2: 000000003e6d8988 CR3: 00000000088d3004 CR4: 0000000000771ef0 [ 483.330261] PKRU: 55555554 [ 483.330308] Call Trace: [ 483.330355] [ 483.330403] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.330459] __dev_notify_flags (net/core/dev.c:9787) [ 483.330515] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.330571] netif_change_flags (net/core/dev.c:9820) [ 483.330633] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.330689] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.330752] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.330815] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.330870] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.330932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.330993] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.331048] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.331112] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.331176] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.331231] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.331287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.331343] ___sys_sendmsg (net/socket.c:2752) [ 483.331400] __sys_sendmsg (net/socket.c:2784) [ 483.331456] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.331512] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.331574] RIP: 0033:0x7fe722c5408e [ 483.331629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.331755] RSP: 002b:00007ffcdf4eb2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.331854] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe722c5408e [ 483.331928] RDX: 0000000000000000 RSI: 00007ffcdf4eb3a0 RDI: 0000000000000005 [ 483.332002] RBP: 00007ffcdf4eb300 R08: 0000000000000000 R09: 0000000000000000 [ 483.332078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.332157] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf4eba70 | [ 483.332376] ------------[ cut here ]------------ | [ 483.332407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 483.332465] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.332584] Tainted: [W]=WARN [ 483.332607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.332642] Workqueue: events_unbound linkwatch_event [ 483.332672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.332699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.332800] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 483.332825] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.332867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 483.332905] RBP: 0000000000000000 R08: ff161794c3382910 R09: ff161794c3268030 [ 483.332949] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.332991] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c1df4800 [ 483.333028] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 483.333071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.333099] CR2: 000055a7c1667d5c CR3: 000000000a882006 CR4: 0000000000771ef0 [ 483.333142] PKRU: 55555554 [ 483.333156] Call Trace: [ 483.333170] [ 483.333184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.333204] netif_state_change (net/core/dev.c:1605) [ 483.333225] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.333245] __linkwatch_run_queue (net/core/link_watch.c:240) [ 483.333273] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 483.333296] process_one_work (kernel/workqueue.c:3314) [ 483.333317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.333340] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.333358] kthread (kernel/kthread.c:436) [ 483.333377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.333399] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.333421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.333443] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.336429] ------------[ cut here ]------------ | [ 483.336460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21653 | [ 483.336516] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.336637] Tainted: [W]=WARN [ 483.336659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.336693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.336722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.336821] RSP: 0018:ff3945f3875436d0 EFLAGS: 00010286 [ 483.336846] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.336883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.336915] RBP: 0000000000000000 R08: ff161794c2bf0e90 R09: ff161794c326a030 [ 483.336960] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.337008] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18c9b00 [ 483.337055] FS: 00007f775ea34840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.337095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.337129] CR2: 00000000004ecd18 CR3: 000000000a3df003 CR4: 0000000000771ef0 [ 483.337172] PKRU: 55555554 [ 483.337188] Call Trace: [ 483.337202] [ 483.337217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.337237] netif_state_change (net/core/dev.c:1605) [ 483.337257] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.337276] linkwatch_sync_dev (net/core/link_watch.c:295) [ 483.337297] rtnl_getlink (net/core/rtnetlink.c:4273) [ 483.337322] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 483.337346] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.337365] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 483.337396] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.337422] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.337444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.337466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.337487] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.337509] ___sys_sendmsg (net/socket.c:2752) [ 483.337530] __sys_sendmsg (net/socket.c:2784) [ 483.337551] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.337571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.337599] RIP: 0033:0x7f775ec6e08e [ 483.337619] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.337713] RSP: 002b:00007ffd3976ba70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.337753] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f775ec6e08e [ 483.337799] RDX: 0000000000000000 RSI: 00007ffd3976bb20 RDI: 0000000000000006 [ 483.337836] RBP: 00007ffd3976ba80 R08: 0000000000000000 R09: 0000000000000000 [ 483.337875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.337915] R13: 00007ffd3976bbd0 R14: 00007ffd3976f744 R15: 0000000000000000 | [ 483.343848] ------------[ cut here ]------------ | [ 483.343894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21655 | [ 483.343949] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.344075] Tainted: [W]=WARN [ 483.344096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.344135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.344165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.344263] RSP: 0018:ff3945f3875335f0 EFLAGS: 00010286 [ 483.344292] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.344327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.344366] RBP: 0000000000000000 R08: ff161794cf411c50 R09: ff161794ccd9b030 [ 483.344408] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.344451] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18c9b00 [ 483.344492] FS: 00007f6e11ff1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.344531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.344565] CR2: 000000000042ebe0 CR3: 000000000b106006 CR4: 0000000000771ef0 [ 483.344606] PKRU: 55555554 [ 483.344619] Call Trace: [ 483.344635] [ 483.344650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.344670] __dev_notify_flags (net/core/dev.c:9787) [ 483.344692] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.344714] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 483.344740] veth_newlink (drivers/net/veth.c:1871) [ 483.344763] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.344789] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.344816] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.344835] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.344864] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.344892] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.344919] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.344939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.344963] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.344983] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.345006] ___sys_sendmsg (net/socket.c:2752) [ 483.345029] __sys_sendmsg (net/socket.c:2784) [ 483.345051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.345075] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.345102] RIP: 0033:0x7f6e1222b08e [ 483.345127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.345225] RSP: 002b:00007ffd25bdd460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.345262] RAX: ffffffffffffffda RBX: 00007ffd25bddc08 RCX: 00007f6e1222b08e [ 483.345304] RDX: 0000000000000000 RSI: 00007ffd25bdd510 RDI: 0000000000000005 [ 483.345344] RBP: 00007ffd25bdd470 R08: 0000000000000000 R09: 0000000000000000 [ 483.345389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.345421] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd25bddbd0 | [ 483.345583] ------------[ cut here ]------------ | [ 483.345609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21655 | [ 483.345656] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.345775] Tainted: [W]=WARN [ 483.345797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.345830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.345857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.345947] RSP: 0018:ff3945f387533870 EFLAGS: 00010286 [ 483.345974] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.346017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.346061] RBP: 0000000000000000 R08: ff161794c9a581d0 R09: ff161794c89fc030 [ 483.346099] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.346139] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18c9b00 [ 483.346179] FS: 00007f6e11ff1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.346225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.346258] CR2: 000000000042ebe0 CR3: 000000000b106006 CR4: 0000000000771ef0 [ 483.346300] PKRU: 55555554 [ 483.346314] Call Trace: [ 483.346326] [ 483.346340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.346362] __dev_notify_flags (net/core/dev.c:9787) [ 483.346385] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.346406] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.346426] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.346453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.346471] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.346501] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.346528] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.346555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.346576] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.346596] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.346616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.346636] ___sys_sendmsg (net/socket.c:2752) [ 483.346657] __sys_sendmsg (net/socket.c:2784) [ 483.346679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.346701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.346734] RIP: 0033:0x7f6e1222b08e [ 483.346755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.346851] RSP: 002b:00007ffd25bdd460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.346888] RAX: ffffffffffffffda RBX: 00007ffd25bddc08 RCX: 00007f6e1222b08e [ 483.346929] RDX: 0000000000000000 RSI: 00007ffd25bdd510 RDI: 0000000000000005 [ 483.346969] RBP: 00007ffd25bdd470 R08: 0000000000000000 R09: 0000000000000000 [ 483.347008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.347046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd25bddbd0 | [ 483.355672] ------------[ cut here ]------------ | [ 483.355739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21658 | [ 483.355831] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.356016] Tainted: [W]=WARN [ 483.356069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.356155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.356219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.356347] RSP: 0018:ff3945f38751b720 EFLAGS: 00010286 [ 483.356409] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.356483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 483.356557] RBP: 0000000000000000 R08: ff161794c9a581d0 R09: ff161794c329d030 [ 483.356631] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.356704] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1400 [ 483.356787] FS: 00007fbc6d27c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 483.356864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.356931] CR2: 0000000011d54988 CR3: 000000000e38f005 CR4: 0000000000771ef0 [ 483.357006] PKRU: 55555554 [ 483.357053] Call Trace: [ 483.357100] [ 483.357152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.357208] __dev_notify_flags (net/core/dev.c:9787) [ 483.357263] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.357319] netif_change_flags (net/core/dev.c:9820) [ 483.357374] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.357430] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.357493] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.357548] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.357604] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.357666] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.357721] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.357788] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.357851] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.357906] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.357961] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.358016] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.358072] ___sys_sendmsg (net/socket.c:2752) [ 483.358136] __sys_sendmsg (net/socket.c:2784) [ 483.358192] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.358247] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.358310] RIP: 0033:0x7fbc6d4b608e [ 483.358365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.358492] RSP: 002b:00007ffde4646d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.358566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc6d4b608e [ 483.358639] RDX: 0000000000000000 RSI: 00007ffde4646dc0 RDI: 0000000000000005 [ 483.358713] RBP: 00007ffde4646d20 R08: 0000000000000000 R09: 0000000000000000 [ 483.358793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.358867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde4647490 | [ 483.367575] ------------[ cut here ]------------ | [ 483.367616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21661 | [ 483.367673] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.367801] Tainted: [W]=WARN [ 483.367823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.367853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.367883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.367978] RSP: 0018:ff3945f387503720 EFLAGS: 00010286 [ 483.368007] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.368054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.368096] RBP: 0000000000000000 R08: ff161794cf411c50 R09: ff161794c89fc030 [ 483.368148] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.368187] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18c9b00 [ 483.368231] FS: 00007fec95948840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.368275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.368312] CR2: 0000000024bf4988 CR3: 00000000090bd001 CR4: 0000000000771ef0 [ 483.368357] PKRU: 55555554 [ 483.368372] Call Trace: [ 483.368385] [ 483.368398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.368421] __dev_notify_flags (net/core/dev.c:9787) [ 483.368443] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.368467] netif_change_flags (net/core/dev.c:9820) [ 483.368489] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.368513] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.368545] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.368568] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.368588] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.368616] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.368636] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.368656] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.368685] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.368707] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.368729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.368751] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.368775] ___sys_sendmsg (net/socket.c:2752) [ 483.368798] __sys_sendmsg (net/socket.c:2784) [ 483.368821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.368844] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.368872] RIP: 0033:0x7fec95b8208e [ 483.368894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.368989] RSP: 002b:00007fff111a25c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.369028] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec95b8208e [ 483.369065] RDX: 0000000000000000 RSI: 00007fff111a2670 RDI: 0000000000000005 [ 483.369107] RBP: 00007fff111a25d0 R08: 0000000000000000 R09: 0000000000000000 [ 483.369149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.369188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff111a2d40 | [ 483.369333] ------------[ cut here ]------------ | [ 483.369398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 483.369488] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.369675] Tainted: [W]=WARN [ 483.369728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.369799] Workqueue: events_unbound linkwatch_event [ 483.369862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.369924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.370050] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 483.370113] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.370194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 483.370269] RBP: 0000000000000000 R08: ff161794c9a581d0 R09: ff161794c329d030 [ 483.370343] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.370417] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1400 [ 483.370494] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 483.370569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.370637] CR2: 00007f6b3dc32574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 483.370713] PKRU: 55555554 [ 483.370760] Call Trace: [ 483.370809] [ 483.370857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.370912] netif_state_change (net/core/dev.c:1605) [ 483.370968] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.371024] __linkwatch_run_queue (net/core/link_watch.c:240) [ 483.371087] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 483.371150] process_one_work (kernel/workqueue.c:3314) [ 483.371207] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.371263] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.371319] kthread (kernel/kthread.c:436) [ 483.371374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.371436] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.371491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.371547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.374547] ------------[ cut here ]------------ | [ 483.374613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21662 | [ 483.374698] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.374890] Tainted: [W]=WARN [ 483.374944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.375013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.375076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.375212] RSP: 0018:ff3945f3874fb6d0 EFLAGS: 00010286 [ 483.375275] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.375352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 483.375426] RBP: 0000000000000000 R08: ff161794cf411c50 R09: ff161794c329d030 [ 483.375499] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.375574] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2b8e500 [ 483.375652] FS: 00007f64b42ec840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 483.375729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.375801] CR2: 00000000004ecd20 CR3: 0000000009013004 CR4: 0000000000771ef0 [ 483.375880] PKRU: 55555554 [ 483.375927] Call Trace: [ 483.375975] [ 483.376023] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.376079] netif_state_change (net/core/dev.c:1605) [ 483.376143] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.376198] linkwatch_sync_dev (net/core/link_watch.c:295) [ 483.376253] rtnl_getlink (net/core/rtnetlink.c:4273) [ 483.376311] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 483.376374] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.376430] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 483.376493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.376556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.376612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.376668] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.376724] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.376786] ___sys_sendmsg (net/socket.c:2752) [ 483.376844] __sys_sendmsg (net/socket.c:2784) [ 483.376900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.376956] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.377019] RIP: 0033:0x7f64b452608e [ 483.377074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.377213] RSP: 002b:00007ffe230b9020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.377289] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f64b452608e [ 483.377363] RDX: 0000000000000000 RSI: 00007ffe230b90d0 RDI: 0000000000000006 [ 483.377437] RBP: 00007ffe230b9030 R08: 0000000000000000 R09: 0000000000000000 [ 483.377512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.377586] R13: 00007ffe230b9180 R14: 00007ffe230bd744 R15: 0000000000000000 | [ 483.383571] ------------[ cut here ]------------ | [ 483.383601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21664 | [ 483.383654] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.383781] Tainted: [W]=WARN [ 483.383804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.383838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.383865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.383961] RSP: 0018:ff3945f3874eb5f0 EFLAGS: 00010286 [ 483.383988] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.384027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 483.384066] RBP: 0000000000000000 R08: ff161794ca98dc10 R09: ff161794c3299030 [ 483.384109] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.384152] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c2b8a300 [ 483.384193] FS: 00007ff1c6aa4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 483.384235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.384263] CR2: 000000000042ebe0 CR3: 000000000b1df004 CR4: 0000000000771ef0 [ 483.384303] PKRU: 55555554 [ 483.384315] Call Trace: [ 483.384329] [ 483.384342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.384363] __dev_notify_flags (net/core/dev.c:9787) [ 483.384383] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.384407] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 483.384435] veth_newlink (drivers/net/veth.c:1871) [ 483.384460] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.384480] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.384506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.384525] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.384555] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.384582] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.384612] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.384633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.384653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.384676] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.384698] ___sys_sendmsg (net/socket.c:2752) [ 483.384724] __sys_sendmsg (net/socket.c:2784) [ 483.384746] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.384765] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.384794] RIP: 0033:0x7ff1c6cde08e [ 483.384813] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.384903] RSP: 002b:00007ffcb53b5820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.384941] RAX: ffffffffffffffda RBX: 00007ffcb53b5fc8 RCX: 00007ff1c6cde08e [ 483.384980] RDX: 0000000000000000 RSI: 00007ffcb53b58d0 RDI: 0000000000000005 [ 483.385021] RBP: 00007ffcb53b5830 R08: 0000000000000000 R09: 0000000000000000 [ 483.385060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.385100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb53b5f90 | [ 483.385275] ------------[ cut here ]------------ | [ 483.385300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21664 | [ 483.385345] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.385457] Tainted: [W]=WARN [ 483.385476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.385512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.385541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.385639] RSP: 0018:ff3945f3874eb870 EFLAGS: 00010286 [ 483.385669] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.385709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 483.385752] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794cd5ba030 [ 483.385795] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.385836] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2b8a300 [ 483.385881] FS: 00007ff1c6aa4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 483.385922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.385956] CR2: 000000000042ebe0 CR3: 000000000b1df004 CR4: 0000000000771ef0 [ 483.385996] PKRU: 55555554 [ 483.386013] Call Trace: [ 483.386026] [ 483.386040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.386063] __dev_notify_flags (net/core/dev.c:9787) [ 483.386082] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.386103] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.386128] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.386155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.386174] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.386199] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.386228] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.386258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.386280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.386301] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.386323] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.386346] ___sys_sendmsg (net/socket.c:2752) [ 483.386372] __sys_sendmsg (net/socket.c:2784) [ 483.386393] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.386413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.386445] RIP: 0033:0x7ff1c6cde08e [ 483.386467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.386561] RSP: 002b:00007ffcb53b5820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.386603] RAX: ffffffffffffffda RBX: 00007ffcb53b5fc8 RCX: 00007ff1c6cde08e [ 483.386647] RDX: 0000000000000000 RSI: 00007ffcb53b58d0 RDI: 0000000000000005 [ 483.386687] RBP: 00007ffcb53b5830 R08: 0000000000000000 R09: 0000000000000000 [ 483.386727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.386769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb53b5f90 | [ 483.395312] ------------[ cut here ]------------ | [ 483.395343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21667 | [ 483.395403] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.395524] Tainted: [W]=WARN [ 483.395545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.395580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.395609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.395705] RSP: 0018:ff3945f3874db720 EFLAGS: 00010286 [ 483.395733] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.395782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 483.395858] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794c89fc030 [ 483.395902] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.395943] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18c9b00 [ 483.395989] FS: 00007f609f8c6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.396032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.396068] CR2: 000000002054e988 CR3: 000000000d717002 CR4: 0000000000771ef0 [ 483.396113] PKRU: 55555554 [ 483.396128] Call Trace: [ 483.396144] [ 483.396160] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.396183] __dev_notify_flags (net/core/dev.c:9787) [ 483.396207] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.396228] netif_change_flags (net/core/dev.c:9820) [ 483.396248] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.396270] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.396301] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.396323] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.396343] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.396369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.396388] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.396409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.396436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.396458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.396480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.396504] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.396526] ___sys_sendmsg (net/socket.c:2752) [ 483.396546] __sys_sendmsg (net/socket.c:2784) [ 483.396567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.396588] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.396614] RIP: 0033:0x7f609fb0008e [ 483.396635] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.396736] RSP: 002b:00007ffe1da81700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.396776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f609fb0008e [ 483.396820] RDX: 0000000000000000 RSI: 00007ffe1da817b0 RDI: 0000000000000005 [ 483.396860] RBP: 00007ffe1da81710 R08: 0000000000000000 R09: 0000000000000000 [ 483.396900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.396938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1da81e80 | [ 483.405471] ------------[ cut here ]------------ | [ 483.405533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21670 | [ 483.405620] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.405814] Tainted: [W]=WARN [ 483.405868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.405936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.405998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.406134] RSP: 0018:ff3945f3874c3720 EFLAGS: 00010286 [ 483.406195] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.406270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 483.406345] RBP: 0000000000000000 R08: ff161794ca98dc10 R09: ff161794c329d030 [ 483.406420] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.406496] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18d1400 [ 483.406574] FS: 00007f70d5e6f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 483.406652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.406720] CR2: 000000000ef3d988 CR3: 000000000a147005 CR4: 0000000000771ef0 [ 483.406802] PKRU: 55555554 [ 483.406849] Call Trace: [ 483.406897] [ 483.406946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.407002] __dev_notify_flags (net/core/dev.c:9787) [ 483.407058] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.407112] netif_change_flags (net/core/dev.c:9820) [ 483.407176] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.407232] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.407296] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.407352] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.407408] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.407471] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.407534] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.407589] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.407651] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.407706] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.407761] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.407822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.407878] ___sys_sendmsg (net/socket.c:2752) [ 483.407935] __sys_sendmsg (net/socket.c:2784) [ 483.407990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.408045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.408108] RIP: 0033:0x7f70d60a908e [ 483.408171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.408300] RSP: 002b:00007ffd511bbd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.408375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f70d60a908e [ 483.408451] RDX: 0000000000000000 RSI: 00007ffd511bbdf0 RDI: 0000000000000005 [ 483.408526] RBP: 00007ffd511bbd50 R08: 0000000000000000 R09: 0000000000000000 [ 483.408601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.408676] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd511bc4c0 | [ 483.408903] ------------[ cut here ]------------ | [ 483.408937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 483.408995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.409114] Tainted: [W]=WARN [ 483.409143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.409180] Workqueue: events_unbound linkwatch_event [ 483.409209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.409239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.409331] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 483.409359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.409401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 483.409443] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794c6f43030 [ 483.409486] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.409525] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18cf600 [ 483.409574] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 483.409616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.409650] CR2: 000055a7f09f1938 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 483.409693] PKRU: 55555554 [ 483.409707] Call Trace: [ 483.409721] [ 483.409737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.409763] netif_state_change (net/core/dev.c:1605) [ 483.409788] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.409808] __linkwatch_run_queue (net/core/link_watch.c:240) [ 483.409837] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 483.409859] process_one_work (kernel/workqueue.c:3314) [ 483.409882] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.409902] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.409924] kthread (kernel/kthread.c:436) [ 483.409945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.409964] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.409987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.410009] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.412874] ------------[ cut here ]------------ | [ 483.412907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21671 | [ 483.412961] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 483.413087] Tainted: [W]=WARN [ 483.413109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.413146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.413175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.413269] RSP: 0018:ff3945f3874bb6d0 EFLAGS: 00010286 [ 483.413296] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.413338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 483.413385] RBP: 0000000000000000 R08: ff161794ca98dc10 R09: ff161794c89fc030 [ 483.413425] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.413470] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18d1a00 [ 483.413515] FS: 00007fe4d8e97840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 483.413553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.413587] CR2: 00000000004ecd28 CR3: 0000000006e6f006 CR4: 0000000000771ef0 [ 483.413628] PKRU: 55555554 [ 483.413643] Call Trace: [ 483.413657] [ 483.413671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.413694] netif_state_change (net/core/dev.c:1605) [ 483.413718] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.413738] linkwatch_sync_dev (net/core/link_watch.c:295) [ 483.413761] rtnl_getlink (net/core/rtnetlink.c:4273) [ 483.413789] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 483.413817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.413838] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 483.413868] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.413896] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.413921] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.413941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.413964] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.413985] ___sys_sendmsg (net/socket.c:2752) [ 483.414006] __sys_sendmsg (net/socket.c:2784) [ 483.414027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.414048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.414076] RIP: 0033:0x7fe4d90d108e [ 483.414093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.414192] RSP: 002b:00007ffc664c97e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.414230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4d90d108e [ 483.414271] RDX: 0000000000000000 RSI: 00007ffc664c9890 RDI: 0000000000000006 [ 483.414315] RBP: 00007ffc664c97f0 R08: 0000000000000000 R09: 0000000000000000 [ 483.414356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db64 [ 483.414403] R13: 00007ffc664c9940 R14: 00007ffc664cc744 R15: 0000000000000000 | [ 488.777466] ------------[ cut here ]------------ | [ 488.777517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.777585] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.777708] Tainted: [W]=WARN [ 488.777730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.777769] Workqueue: netns cleanup_net [ 488.777797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.777821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.777921] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 488.777949] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.777991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.778032] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794cd5ba030 [ 488.778073] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.778114] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2b8a300 [ 488.778163] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.778206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.778240] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 488.778281] PKRU: 55555554 [ 488.778295] Call Trace: [ 488.778307] [ 488.778322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.778343] netif_close_many (net/core/dev.c:1804) [ 488.778365] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.778393] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.778420] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.778451] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.778472] cleanup_net (net/core/net_namespace.c:702) [ 488.778494] process_one_work (kernel/workqueue.c:3314) [ 488.778520] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.778544] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.778567] kthread (kernel/kthread.c:436) [ 488.778591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.778612] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.778632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.778654] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.778751] ------------[ cut here ]------------ | [ 488.778775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.778829] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.778949] Tainted: [W]=WARN [ 488.778971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.779004] Workqueue: netns cleanup_net [ 488.779027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.779059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.779162] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 488.779191] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.779227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.779268] RBP: 0000000000000000 R08: ff161794ca98dc10 R09: ff161794cd5ba030 [ 488.779309] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.779349] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c2b8a300 [ 488.779393] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.779438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.779465] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 488.779511] PKRU: 55555554 [ 488.779523] Call Trace: [ 488.779541] [ 488.779555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.779577] netif_close_many (net/core/dev.c:1804) [ 488.779598] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.779624] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.779648] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.779684] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.779705] cleanup_net (net/core/net_namespace.c:702) [ 488.779723] process_one_work (kernel/workqueue.c:3314) [ 488.779747] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.779769] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.779797] kthread (kernel/kthread.c:436) [ 488.779817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.779838] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.779858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.779878] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.779959] ------------[ cut here ]------------ | [ 488.779986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.780046] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.780173] Tainted: [W]=WARN [ 488.780195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.780229] Workqueue: netns cleanup_net [ 488.780251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.780280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.780380] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 488.780409] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.780449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.780490] RBP: 0000000000000000 R08: ff161794c9a581d0 R09: ff161794cd5ba030 [ 488.780533] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.780574] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8a300 [ 488.780618] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.780657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.780695] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 488.780739] PKRU: 55555554 [ 488.780753] Call Trace: [ 488.780765] [ 488.780779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.780812] netif_close_many (net/core/dev.c:1804) [ 488.780837] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.780865] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.780891] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.780919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.780940] cleanup_net (net/core/net_namespace.c:702) [ 488.780962] process_one_work (kernel/workqueue.c:3314) [ 488.780983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.781006] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.781027] kthread (kernel/kthread.c:436) [ 488.781052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.781073] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.781096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.781125] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.781205] ------------[ cut here ]------------ | [ 488.781233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.781287] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.781410] Tainted: [W]=WARN [ 488.781432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.781464] Workqueue: netns cleanup_net [ 488.781486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.781514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.781600] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 488.781627] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.781665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.781705] RBP: 0000000000000000 R08: ff161794cf411c50 R09: ff161794cd5ba030 [ 488.781749] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.781798] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2b8a300 [ 488.781841] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.781884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.781915] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 488.781955] PKRU: 55555554 [ 488.781969] Call Trace: [ 488.781984] [ 488.781996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.782017] netif_close_many (net/core/dev.c:1804) [ 488.782039] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.782064] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.782092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.782122] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.782142] cleanup_net (net/core/net_namespace.c:702) [ 488.782165] process_one_work (kernel/workqueue.c:3314) [ 488.782187] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.782212] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.782233] kthread (kernel/kthread.c:436) [ 488.782254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.782274] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.782295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.782314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.782388] ------------[ cut here ]------------ | [ 488.782416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.782477] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.782594] Tainted: [W]=WARN [ 488.782614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.782647] Workqueue: netns cleanup_net [ 488.782667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.782694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.782790] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 488.782817] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.782863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.782905] RBP: 0000000000000000 R08: ff161794c3382910 R09: ff161794cd5ba030 [ 488.782949] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.782994] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c2b8a300 [ 488.783034] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.783086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.783120] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 488.783163] PKRU: 55555554 [ 488.783177] Call Trace: [ 488.783191] [ 488.783205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.783226] netif_close_many (net/core/dev.c:1804) [ 488.783246] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.783275] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.783302] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.783334] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.783355] cleanup_net (net/core/net_namespace.c:702) [ 488.783379] process_one_work (kernel/workqueue.c:3314) [ 488.783401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.783422] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.783442] kthread (kernel/kthread.c:436) [ 488.783463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.783484] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.783506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.783529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.783606] ------------[ cut here ]------------ | [ 488.783635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.783688] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.783806] Tainted: [W]=WARN [ 488.783826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.783860] Workqueue: netns cleanup_net [ 488.783882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.783913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.784016] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 488.784045] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.784094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.784132] RBP: 0000000000000000 R08: ff161794c2bf0e90 R09: ff161794cd5ba030 [ 488.784174] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.784216] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c2b8a300 [ 488.784259] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.784301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.784330] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 488.784374] PKRU: 55555554 [ 488.784388] Call Trace: [ 488.784400] [ 488.784414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.784437] netif_close_many (net/core/dev.c:1804) [ 488.784457] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.784486] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.784514] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.784542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.784565] cleanup_net (net/core/net_namespace.c:702) [ 488.784585] process_one_work (kernel/workqueue.c:3314) [ 488.784606] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.784628] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.784656] kthread (kernel/kthread.c:436) [ 488.784677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.784701] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.784721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.784743] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.784827] ------------[ cut here ]------------ | [ 488.784855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.784918] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.785032] Tainted: [W]=WARN [ 488.785054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.785094] Workqueue: netns cleanup_net [ 488.785120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.785151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.785248] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 488.785273] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.785314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.785358] RBP: 0000000000000000 R08: ff161794ca96d510 R09: ff161794cd5ba030 [ 488.785399] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.785438] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c2b8a300 [ 488.785483] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.785531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.785563] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 488.785607] PKRU: 55555554 [ 488.785619] Call Trace: [ 488.785635] [ 488.785651] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.785671] netif_close_many (net/core/dev.c:1804) [ 488.785691] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.785721] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.785749] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.785779] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.785805] cleanup_net (net/core/net_namespace.c:702) [ 488.785829] process_one_work (kernel/workqueue.c:3314) [ 488.785847] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.785867] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.785888] kthread (kernel/kthread.c:436) [ 488.785909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.785934] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.785957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.785979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.786055] ------------[ cut here ]------------ | [ 488.786083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.786141] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.786263] Tainted: [W]=WARN [ 488.786286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.786316] Workqueue: netns cleanup_net [ 488.786336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.786366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.786460] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 488.786489] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.786531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.786571] RBP: 0000000000000000 R08: ff161794caa19050 R09: ff161794cd5ba030 [ 488.786615] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.786652] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c2b8a300 [ 488.786694] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.786735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.786772] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 488.786817] PKRU: 55555554 [ 488.786831] Call Trace: [ 488.786846] [ 488.786857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.786879] netif_close_many (net/core/dev.c:1804) [ 488.786900] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.786928] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.786960] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.786988] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.787011] cleanup_net (net/core/net_namespace.c:702) [ 488.787032] process_one_work (kernel/workqueue.c:3314) [ 488.787053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.787077] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.787101] kthread (kernel/kthread.c:436) [ 488.787124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.787145] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.787165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.787188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.787268] ------------[ cut here ]------------ | [ 488.787294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.787342] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.787465] Tainted: [W]=WARN [ 488.787486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.787521] Workqueue: netns cleanup_net [ 488.787544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.787571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.787667] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 488.787693] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.787739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.787781] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794cd5ba02c [ 488.787835] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.787876] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c2b8a300 [ 488.787916] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.787959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.787992] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 488.788033] PKRU: 55555554 [ 488.788046] Call Trace: [ 488.788058] [ 488.788073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.788101] netif_close_many (net/core/dev.c:1804) [ 488.788132] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.788162] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.788186] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.788225] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.788253] cleanup_net (net/core/net_namespace.c:702) [ 488.788277] process_one_work (kernel/workqueue.c:3314) [ 488.788298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.788323] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.788346] kthread (kernel/kthread.c:436) [ 488.788368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.788391] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.788412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.788435] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.788572] ------------[ cut here ]------------ | [ 488.788602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.788661] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.788779] Tainted: [W]=WARN [ 488.788806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.788837] Workqueue: netns cleanup_net [ 488.788856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.788886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.788984] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 488.789008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.789050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.789089] RBP: 0000000000000000 R08: ff161794c9b09e90 R09: ff161794cbfa9030 [ 488.789139] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.789183] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c2b8a300 [ 488.789223] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.789264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.789301] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 488.789344] PKRU: 55555554 [ 488.789358] Call Trace: [ 488.789373] [ 488.789386] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.789414] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.789443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.789469] cleanup_net (net/core/net_namespace.c:702) [ 488.789491] process_one_work (kernel/workqueue.c:3314) [ 488.789513] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.789535] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.789557] kthread (kernel/kthread.c:436) [ 488.789579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.789600] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.789626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.789647] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.789763] ------------[ cut here ]------------ | [ 488.789793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.789847] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.789974] Tainted: [W]=WARN [ 488.789994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.790028] Workqueue: netns cleanup_net [ 488.790055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.790081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.790188] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 488.790215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.790254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.790296] RBP: 0000000000000000 R08: ff161794ca98dc10 R09: ff161794ca81a830 [ 488.790340] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.790373] R13: 0000000000000011 R14: ff161794c6f40000 R15: ff161794c2b8a300 [ 488.790416] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.790456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.790491] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 488.790529] PKRU: 55555554 [ 488.790545] Call Trace: [ 488.790556] [ 488.790572] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.790602] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.790627] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.790649] cleanup_net (net/core/net_namespace.c:702) [ 488.790672] process_one_work (kernel/workqueue.c:3314) [ 488.790690] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.790710] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.790734] kthread (kernel/kthread.c:436) [ 488.790756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.790774] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.790806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.790827] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.790936] ------------[ cut here ]------------ | [ 488.790964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.791021] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.791144] Tainted: [W]=WARN [ 488.791166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.791199] Workqueue: netns cleanup_net [ 488.791222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.791250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.791351] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 488.791379] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.791418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.791458] RBP: 0000000000000000 R08: ff161794c9a581d0 R09: ff161794ccfb2830 [ 488.791495] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.791539] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c2b8a300 [ 488.791582] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.791626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.791659] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 488.791702] PKRU: 55555554 [ 488.791716] Call Trace: [ 488.791730] [ 488.791744] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.791771] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.791800] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.791824] cleanup_net (net/core/net_namespace.c:702) [ 488.791846] process_one_work (kernel/workqueue.c:3314) [ 488.791867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.791887] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.791909] kthread (kernel/kthread.c:436) [ 488.791931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.791956] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.791978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.792003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.792101] ------------[ cut here ]------------ | [ 488.792129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.792190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.792336] Tainted: [W]=WARN [ 488.792359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.792395] Workqueue: netns cleanup_net [ 488.792417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.792444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.792541] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 488.792568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.792607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.792645] RBP: 0000000000000000 R08: ff161794cf411c50 R09: ff161794c2093030 [ 488.792685] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.792725] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c2b8a300 [ 488.792771] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.792817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.792850] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 488.792887] PKRU: 55555554 [ 488.792901] Call Trace: [ 488.792914] [ 488.792927] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.792955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.792984] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.793006] cleanup_net (net/core/net_namespace.c:702) [ 488.793028] process_one_work (kernel/workqueue.c:3314) [ 488.793050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.793071] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.793092] kthread (kernel/kthread.c:436) [ 488.793113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.793136] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.793159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.793182] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.793286] ------------[ cut here ]------------ | [ 488.793311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.793371] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.793491] Tainted: [W]=WARN [ 488.793511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.793546] Workqueue: netns cleanup_net [ 488.793568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.793595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.793696] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 488.793725] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.793768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.793813] RBP: 0000000000000000 R08: ff161794c3382910 R09: ff161794c6c24030 [ 488.793853] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.793896] R13: 0000000000000011 R14: ff161794cdd47000 R15: ff161794c2b8a300 [ 488.793938] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.793989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.794022] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 488.794069] PKRU: 55555554 [ 488.794083] Call Trace: [ 488.794097] [ 488.794112] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.794162] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.794190] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.794221] cleanup_net (net/core/net_namespace.c:702) [ 488.794242] process_one_work (kernel/workqueue.c:3314) [ 488.794261] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.794282] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.794304] kthread (kernel/kthread.c:436) [ 488.794328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.794352] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.794374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.794399] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.794501] ------------[ cut here ]------------ | [ 488.794526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.794576] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.794693] Tainted: [W]=WARN [ 488.794712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.794748] Workqueue: netns cleanup_net [ 488.794771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.794806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.794909] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 488.794935] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.794982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.795018] RBP: 0000000000000000 R08: ff161794c2bf0e90 R09: ff161794c9aaf830 [ 488.795066] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.795108] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c2b8a300 [ 488.795151] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.795196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.795232] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 488.795277] PKRU: 55555554 [ 488.795291] Call Trace: [ 488.795306] [ 488.795320] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.795345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.795373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.795393] cleanup_net (net/core/net_namespace.c:702) [ 488.795413] process_one_work (kernel/workqueue.c:3314) [ 488.795435] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.795457] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.795479] kthread (kernel/kthread.c:436) [ 488.795503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.795525] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.795547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.795568] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.795670] ------------[ cut here ]------------ | [ 488.795697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.795762] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.795895] Tainted: [W]=WARN [ 488.795917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.795952] Workqueue: netns cleanup_net [ 488.795977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.796006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.796097] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 488.796128] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.796169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.796211] RBP: 0000000000000000 R08: ff161794ca96d510 R09: ff161794ca81f030 [ 488.796258] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.796302] R13: 0000000000000011 R14: ff161794c329a000 R15: ff161794c2b8a300 [ 488.796346] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.796385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.796421] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 488.796463] PKRU: 55555554 [ 488.796478] Call Trace: [ 488.796493] [ 488.796507] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.796535] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.796559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.796582] cleanup_net (net/core/net_namespace.c:702) [ 488.796604] process_one_work (kernel/workqueue.c:3314) [ 488.796624] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.796645] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.796666] kthread (kernel/kthread.c:436) [ 488.796687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.796713] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.796736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.796758] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.796856] ------------[ cut here ]------------ | [ 488.796881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.796940] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.797065] Tainted: [W]=WARN [ 488.797086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.797125] Workqueue: netns cleanup_net [ 488.797145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.797174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.797277] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 488.797305] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.797347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.797389] RBP: 0000000000000000 R08: ff161794caa19050 R09: ff161794cdd2a830 [ 488.797431] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.797471] R13: 0000000000000011 R14: ff161794ce3b2000 R15: ff161794c2b8a300 [ 488.797516] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.797559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.797590] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 488.797634] PKRU: 55555554 [ 488.797649] Call Trace: [ 488.797664] [ 488.797679] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.797708] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.797735] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.797759] cleanup_net (net/core/net_namespace.c:702) [ 488.797779] process_one_work (kernel/workqueue.c:3314) [ 488.797805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.797829] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.797850] kthread (kernel/kthread.c:436) [ 488.797873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.797899] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.797921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.797944] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.798045] ------------[ cut here ]------------ | [ 488.798070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.798135] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.798252] Tainted: [W]=WARN [ 488.798273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.798310] Workqueue: netns cleanup_net [ 488.798331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.798361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.798461] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 488.798490] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.798530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.798571] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794cbcf082c [ 488.798614] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.798649] R13: 0000000000000011 R14: ff161794c6f47000 R15: ff161794c2b8a300 [ 488.798691] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.798736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.798770] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 488.798812] PKRU: 55555554 [ 488.798827] Call Trace: [ 488.798840] [ 488.798852] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.798881] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.798908] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.798929] cleanup_net (net/core/net_namespace.c:702) [ 488.798951] process_one_work (kernel/workqueue.c:3314) [ 488.798973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.798994] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.799015] kthread (kernel/kthread.c:436) [ 488.799041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.799064] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.799086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.799106] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.820147] ------------[ cut here ]------------ | [ 488.820194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.820262] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.820390] Tainted: [W]=WARN [ 488.820408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.820442] Workqueue: netns cleanup_net [ 488.820468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.820500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.820597] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 488.820627] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.820672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.820722] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794c329e02c [ 488.820765] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.820805] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2b8a300 [ 488.820845] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.820878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.820909] CR2: 00007f7195651000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 488.820952] PKRU: 55555554 [ 488.820966] Call Trace: [ 488.820981] [ 488.821010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.821051] netif_close_many (net/core/dev.c:1804) [ 488.821075] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.821110] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.821148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.821172] cleanup_net (net/core/net_namespace.c:702) [ 488.821196] process_one_work (kernel/workqueue.c:3314) [ 488.821215] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.821235] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.821262] kthread (kernel/kthread.c:436) [ 488.821284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.821306] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.821330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.821353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.821471] ------------[ cut here ]------------ | [ 488.821498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 488.821559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.821706] Tainted: [W]=WARN [ 488.821728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.821758] Workqueue: netns cleanup_net [ 488.821778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.821822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.821920] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 488.821949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.821995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.822039] RBP: 0000000000000000 R08: ff161794ca87a490 R09: ff161794ca27802c [ 488.822080] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.822122] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c2b8a300 [ 488.822160] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.822201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.822237] CR2: 00007f7195651000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 488.822285] PKRU: 55555554 [ 488.822304] Call Trace: [ 488.822314] [ 488.822338] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.822365] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.822394] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.822417] cleanup_net (net/core/net_namespace.c:702) [ 488.822445] process_one_work (kernel/workqueue.c:3314) [ 488.822465] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.822489] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.822510] kthread (kernel/kthread.c:436) [ 488.822536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.822560] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.822583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.822609] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.831310] ------------[ cut here ]------------ | [ 488.831386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21787 | [ 488.831470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.831659] Tainted: [W]=WARN [ 488.831712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.831781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.831852] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.831984] RSP: 0018:ff3945f384183cc8 EFLAGS: 00010286 [ 488.832046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.832128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 488.832203] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794ce3b202c [ 488.832277] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.832352] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18d1400 [ 488.832428] FS: 00007f470dcf5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 488.832504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.832572] CR2: 00007f470df01690 CR3: 0000000006ef6006 CR4: 0000000000771ef0 [ 488.832649] PKRU: 55555554 [ 488.832696] Call Trace: [ 488.832744] [ 488.832798] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.832855] register_netdevice (net/core/dev.c:11488) [ 488.832911] register_netdev (net/core/dev.c:11552) [ 488.832968] loopback_net_init (drivers/net/loopback.c:218) [ 488.833054] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 488.833134] ops_init (net/core/net_namespace.c:137) [ 488.833193] setup_net (net/core/net_namespace.c:446) [ 488.833253] copy_net_ns (net/core/net_namespace.c:579) [ 488.833310] create_new_namespaces (kernel/nsproxy.c:132) [ 488.833374] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 488.833437] ksys_unshare (kernel/fork.c:3243) [ 488.833496] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 488.833552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.833608] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.833671] RIP: 0033:0x7f470dfb7bcb [ 488.833726] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 488.833868] RSP: 002b:00007ffd6b915448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 488.833946] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f470dfb7bcb [ 488.834038] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 488.834124] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 488.834199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd6b917670 [ 488.834274] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6b91874c | [ 488.837611] ------------[ cut here ]------------ | [ 488.837681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21788 | [ 488.837767] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.837968] Tainted: [W]=WARN [ 488.838022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.838094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.838166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.838299] RSP: 0018:ff3945f38417b720 EFLAGS: 00010286 [ 488.838375] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.838451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 488.838531] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794ce3b202c [ 488.838619] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.838706] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18d1400 [ 488.838790] FS: 00007f2e3c443840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 488.838869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.838937] CR2: 0000000020ce7988 CR3: 0000000002bc2002 CR4: 0000000000771ef0 [ 488.839015] PKRU: 55555554 [ 488.839062] Call Trace: [ 488.839110] [ 488.839164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.839221] __dev_notify_flags (net/core/dev.c:9787) [ 488.839277] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.839334] netif_change_flags (net/core/dev.c:9820) [ 488.839391] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.839448] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.839513] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.839569] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.839625] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.839691] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.839747] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.839809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.839874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.839931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.839988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.840044] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.840106] ___sys_sendmsg (net/socket.c:2752) [ 488.840168] __sys_sendmsg (net/socket.c:2784) [ 488.840224] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.840281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.840345] RIP: 0033:0x7f2e3c67d08e [ 488.840401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.840547] RSP: 002b:00007ffecb1115f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.840622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e3c67d08e [ 488.840696] RDX: 0000000000000000 RSI: 00007ffecb1116a0 RDI: 0000000000000005 [ 488.840770] RBP: 00007ffecb111600 R08: 0000000000000000 R09: 0000000000000000 [ 488.840851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db69 [ 488.840925] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecb111d70 | [ 488.862450] ------------[ cut here ]------------ | [ 488.862524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21796 | [ 488.862608] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.862804] Tainted: [W]=WARN [ 488.862859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.862927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.862989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.863128] RSP: 0018:ff3945f38415bcc8 EFLAGS: 00010286 [ 488.863189] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.863265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 488.863340] RBP: 0000000000000000 R08: ff161794ca96ded0 R09: ff161794c6f4602c [ 488.863416] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.863493] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18d1400 [ 488.863573] FS: 00007f6bb290e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 488.863651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.863722] CR2: 00007f6bb2b0fc20 CR3: 0000000001c6e003 CR4: 0000000000771ef0 [ 488.863805] PKRU: 55555554 [ 488.863853] Call Trace: [ 488.863901] [ 488.863949] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.864005] register_netdevice (net/core/dev.c:11488) [ 488.864061] register_netdev (net/core/dev.c:11552) [ 488.864127] loopback_net_init (drivers/net/loopback.c:218) [ 488.864184] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 488.864250] ops_init (net/core/net_namespace.c:137) [ 488.864307] setup_net (net/core/net_namespace.c:446) [ 488.864364] copy_net_ns (net/core/net_namespace.c:579) [ 488.864425] create_new_namespaces (kernel/nsproxy.c:132) [ 488.864488] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 488.864550] ksys_unshare (kernel/fork.c:3243) [ 488.864606] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 488.864662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.864718] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.864781] RIP: 0033:0x7f6bb2bd0bcb [ 488.864843] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 488.864971] RSP: 002b:00007ffe22efb0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 488.865047] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6bb2bd0bcb [ 488.865128] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 488.865203] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 488.865277] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe22efd2d0 [ 488.865351] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe22efe74c | [ 488.868629] ------------[ cut here ]------------ | [ 488.868670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21797 | [ 488.868723] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.868852] Tainted: [W]=WARN [ 488.868872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.868909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.868939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.869041] RSP: 0018:ff3945f384153720 EFLAGS: 00010286 [ 488.869069] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.869111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.869157] RBP: 0000000000000000 R08: ff161794ca96ded0 R09: ff161794c9b6702c [ 488.869198] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.869245] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c2b8a300 [ 488.869288] FS: 00007fe92f169840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.869338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.869374] CR2: 00000000181ca988 CR3: 000000000ab63001 CR4: 0000000000771ef0 [ 488.869415] PKRU: 55555554 [ 488.869430] Call Trace: [ 488.869445] [ 488.869458] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.869482] __dev_notify_flags (net/core/dev.c:9787) [ 488.869504] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.869525] netif_change_flags (net/core/dev.c:9820) [ 488.869544] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.869565] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.869592] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.869614] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.869636] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.869664] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.869684] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.869704] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.869731] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.869751] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.869774] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.869799] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.869823] ___sys_sendmsg (net/socket.c:2752) [ 488.869843] __sys_sendmsg (net/socket.c:2784) [ 488.869868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.869890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.869918] RIP: 0033:0x7fe92f3a308e [ 488.869939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.870034] RSP: 002b:00007ffd68f8c320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.870085] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe92f3a308e [ 488.870131] RDX: 0000000000000000 RSI: 00007ffd68f8c3d0 RDI: 0000000000000005 [ 488.870174] RBP: 00007ffd68f8c330 R08: 0000000000000000 R09: 0000000000000000 [ 488.870213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db69 [ 488.870253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd68f8caa0 | [ 488.897248] ------------[ cut here ]------------ | [ 488.897297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21805 | [ 488.897355] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.897482] Tainted: [W]=WARN [ 488.897503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.897536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.897566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.897660] RSP: 0018:ff3945f3841135f0 EFLAGS: 00010286 [ 488.897689] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.897732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 488.897781] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794cc774030 [ 488.897829] R10: ff161794c3298120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.897871] R13: 0000000000000010 R14: ff161794c3298000 R15: ff161794c1df4800 [ 488.897912] FS: 00007fa895d51840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.897954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.897990] CR2: 000000000042ebe0 CR3: 000000000c4fb001 CR4: 0000000000771ef0 [ 488.898032] PKRU: 55555554 [ 488.898047] Call Trace: [ 488.898063] [ 488.898082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.898107] __dev_notify_flags (net/core/dev.c:9787) [ 488.898133] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.898158] veth_newlink (drivers/net/veth.c:1871) [ 488.898184] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.898204] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.898236] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.898257] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.898287] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.898318] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.898349] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.898370] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.898394] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.898415] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.898433] ___sys_sendmsg (net/socket.c:2752) [ 488.898454] __sys_sendmsg (net/socket.c:2784) [ 488.898475] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.898499] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.898524] RIP: 0033:0x7fa895f8b08e [ 488.898547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.898637] RSP: 002b:00007ffc6e619560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.898681] RAX: ffffffffffffffda RBX: 00007ffc6e619d08 RCX: 00007fa895f8b08e [ 488.898721] RDX: 0000000000000000 RSI: 00007ffc6e619610 RDI: 0000000000000005 [ 488.898761] RBP: 00007ffc6e619570 R08: 0000000000000000 R09: 0000000000000000 [ 488.898804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db69 [ 488.898850] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6e619cd0 | [ 488.899003] ------------[ cut here ]------------ | [ 488.899030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21805 | [ 488.899085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.899217] Tainted: [W]=WARN [ 488.899238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.899276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.899304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.899396] RSP: 0018:ff3945f384113870 EFLAGS: 00010286 [ 488.899425] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.899463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 488.899508] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794ce3b7030 [ 488.899548] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.899587] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c1df4800 [ 488.899631] FS: 00007fa895d51840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.899674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.899708] CR2: 000000000042ebe0 CR3: 000000000c4fb001 CR4: 0000000000771ef0 [ 488.899750] PKRU: 55555554 [ 488.899763] Call Trace: [ 488.899775] [ 488.899792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.899815] __dev_notify_flags (net/core/dev.c:9787) [ 488.899836] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.899857] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.899880] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.899909] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.899930] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.899958] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.899988] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.900014] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.900037] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.900061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.900084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.900104] ___sys_sendmsg (net/socket.c:2752) [ 488.900130] __sys_sendmsg (net/socket.c:2784) [ 488.900153] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.900176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.900206] RIP: 0033:0x7fa895f8b08e [ 488.900227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.900320] RSP: 002b:00007ffc6e619560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.900358] RAX: ffffffffffffffda RBX: 00007ffc6e619d08 RCX: 00007fa895f8b08e [ 488.900399] RDX: 0000000000000000 RSI: 00007ffc6e619610 RDI: 0000000000000005 [ 488.900439] RBP: 00007ffc6e619570 R08: 0000000000000000 R09: 0000000000000000 [ 488.900478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db69 [ 488.900518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6e619cd0 | [ 488.909242] ------------[ cut here ]------------ | [ 488.909323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21808 | [ 488.909410] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.909605] Tainted: [W]=WARN [ 488.909659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.909726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.909796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.909928] RSP: 0018:ff3945f3840fb720 EFLAGS: 00010286 [ 488.909991] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.910066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 488.910150] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794c6f46030 [ 488.910225] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.910300] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18d1400 [ 488.910376] FS: 00007efd5aa63840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 488.910453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.910521] CR2: 000000001f28a988 CR3: 000000000a36e002 CR4: 0000000000771ef0 [ 488.910598] PKRU: 55555554 [ 488.910645] Call Trace: [ 488.910693] [ 488.910741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.910803] __dev_notify_flags (net/core/dev.c:9787) [ 488.910860] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.910915] netif_change_flags (net/core/dev.c:9820) [ 488.910972] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.911029] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.911095] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.911171] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.911231] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.911294] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.911357] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.911415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.911481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.911538] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.911595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.911652] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.911709] ___sys_sendmsg (net/socket.c:2752) [ 488.911767] __sys_sendmsg (net/socket.c:2784) [ 488.911829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.911886] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.911949] RIP: 0033:0x7efd5ac9d08e [ 488.912006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.912141] RSP: 002b:00007fff3ff0e570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.912245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd5ac9d08e [ 488.912323] RDX: 0000000000000000 RSI: 00007fff3ff0e620 RDI: 0000000000000005 [ 488.912401] RBP: 00007fff3ff0e580 R08: 0000000000000000 R09: 0000000000000000 [ 488.912475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.912550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3ff0ecf0 | [ 488.921373] ------------[ cut here ]------------ | [ 488.921413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21811 | [ 488.921473] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.921602] Tainted: [W]=WARN [ 488.921624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.921659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.921686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.921796] RSP: 0018:ff3945f3840e3720 EFLAGS: 00010286 [ 488.921824] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.921863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 488.921906] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794ce3b7030 [ 488.921949] R10: ff161794c3298120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.921988] R13: 0000000000000010 R14: ff161794c3298000 R15: ff161794c1df4800 [ 488.922033] FS: 00007f44c4d5d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.922080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.922122] CR2: 0000000031f30988 CR3: 0000000009017002 CR4: 0000000000771ef0 [ 488.922167] PKRU: 55555554 [ 488.922183] Call Trace: [ 488.922198] [ 488.922213] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.922235] __dev_notify_flags (net/core/dev.c:9787) [ 488.922258] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.922281] netif_change_flags (net/core/dev.c:9820) [ 488.922305] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.922329] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.922359] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.922380] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.922404] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.922435] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.922458] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.922480] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.922511] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.922535] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.922556] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.922574] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.922598] ___sys_sendmsg (net/socket.c:2752) [ 488.922621] __sys_sendmsg (net/socket.c:2784) [ 488.922643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.922668] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.922697] RIP: 0033:0x7f44c4f9708e [ 488.922722] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.922833] RSP: 002b:00007fff5d1d3350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.922876] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f44c4f9708e [ 488.922918] RDX: 0000000000000000 RSI: 00007fff5d1d3400 RDI: 0000000000000005 [ 488.922956] RBP: 00007fff5d1d3360 R08: 0000000000000000 R09: 0000000000000000 [ 488.922994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.923033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5d1d3ad0 | [ 488.923153] ------------[ cut here ]------------ | [ 488.923186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 488.923250] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.923377] Tainted: [W]=WARN [ 488.923398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.923432] Workqueue: events_unbound linkwatch_event [ 488.923456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.923485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.923580] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 488.923613] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.923658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 488.923697] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794c89fc030 [ 488.923741] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.923790] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18c4a00 [ 488.923840] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 488.923881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.923917] CR2: 000055a7c1667d5c CR3: 000000000a882004 CR4: 0000000000771ef0 [ 488.923957] PKRU: 55555554 [ 488.923971] Call Trace: [ 488.923986] [ 488.923999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.924021] netif_state_change (net/core/dev.c:1605) [ 488.924043] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.924063] __linkwatch_run_queue (net/core/link_watch.c:240) [ 488.924092] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 488.924112] process_one_work (kernel/workqueue.c:3314) [ 488.924136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.924158] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.924183] kthread (kernel/kthread.c:436) [ 488.924204] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.924226] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.924247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.924270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.927288] ------------[ cut here ]------------ | [ 488.927357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21812 | [ 488.927442] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.927636] Tainted: [W]=WARN [ 488.927691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.927758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.927826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.927958] RSP: 0018:ff3945f3840d36d0 EFLAGS: 00010286 [ 488.928021] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.928101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 488.928186] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794c6f46030 [ 488.928265] R10: ff161794c3298120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.928344] R13: 0000000000000010 R14: ff161794c3298000 R15: ff161794c2b8e500 [ 488.928445] FS: 00007f34dd62e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 488.928524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.928595] CR2: 00000000004ecd10 CR3: 000000000ab66006 CR4: 0000000000771ef0 [ 488.928672] PKRU: 55555554 [ 488.928719] Call Trace: [ 488.928767] [ 488.928820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.928879] netif_state_change (net/core/dev.c:1605) [ 488.928936] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.928992] linkwatch_sync_dev (net/core/link_watch.c:295) [ 488.929064] rtnl_getlink (net/core/rtnetlink.c:4273) [ 488.929130] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 488.929201] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.929257] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 488.929320] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.929392] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.929450] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.929507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.929563] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.929619] ___sys_sendmsg (net/socket.c:2752) [ 488.929678] __sys_sendmsg (net/socket.c:2784) [ 488.929735] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.929797] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.929862] RIP: 0033:0x7f34dd86808e [ 488.929917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.930045] RSP: 002b:00007ffd447aea60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.930131] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f34dd86808e [ 488.930206] RDX: 0000000000000000 RSI: 00007ffd447aeb10 RDI: 0000000000000006 [ 488.930282] RBP: 00007ffd447aea70 R08: 0000000000000000 R09: 0000000000000000 [ 488.930356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.930431] R13: 00007ffd447aebc0 R14: 00007ffd447b2744 R15: 0000000000000000 | [ 488.936606] ------------[ cut here ]------------ | [ 488.936646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21814 | [ 488.936701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.936837] Tainted: [W]=WARN [ 488.936856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.936889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.936916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.937017] RSP: 0018:ff3945f3840c35f0 EFLAGS: 00010286 [ 488.937046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.937087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 488.937135] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794cbeb3030 [ 488.937175] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.937217] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18d1a00 [ 488.937261] FS: 00007fd10abb8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 488.937308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.937343] CR2: 000000000042ebe0 CR3: 0000000006ea4004 CR4: 0000000000771ef0 [ 488.937386] PKRU: 55555554 [ 488.937403] Call Trace: [ 488.937419] [ 488.937433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.937455] __dev_notify_flags (net/core/dev.c:9787) [ 488.937480] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.937502] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 488.937531] veth_newlink (drivers/net/veth.c:1871) [ 488.937555] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.937576] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.937604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.937624] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.937653] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.937680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.937705] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.937727] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.937750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.937769] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.937795] ___sys_sendmsg (net/socket.c:2752) [ 488.937819] __sys_sendmsg (net/socket.c:2784) [ 488.937837] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.937862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.937889] RIP: 0033:0x7fd10adf208e [ 488.937911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.938014] RSP: 002b:00007fff853d7ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.938056] RAX: ffffffffffffffda RBX: 00007fff853d8448 RCX: 00007fd10adf208e [ 488.938099] RDX: 0000000000000000 RSI: 00007fff853d7d50 RDI: 0000000000000005 [ 488.938144] RBP: 00007fff853d7cb0 R08: 0000000000000000 R09: 0000000000000000 [ 488.938188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.938228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff853d8410 | [ 488.938394] ------------[ cut here ]------------ | [ 488.938421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21814 | [ 488.938472] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.938585] Tainted: [W]=WARN [ 488.938608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.938643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.938672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.938768] RSP: 0018:ff3945f3840c3870 EFLAGS: 00010286 [ 488.938799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.938839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 488.938880] RBP: 0000000000000000 R08: ff161794c2bd5950 R09: ff161794ccd9c030 [ 488.938920] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.938970] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d1a00 [ 488.939012] FS: 00007fd10abb8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 488.939056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.939089] CR2: 000000000042ebe0 CR3: 0000000006ea4004 CR4: 0000000000771ef0 [ 488.939138] PKRU: 55555554 [ 488.939153] Call Trace: [ 488.939167] [ 488.939181] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.939205] __dev_notify_flags (net/core/dev.c:9787) [ 488.939225] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.939247] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.939268] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.939296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.939330] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.939357] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.939385] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.939415] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.939440] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.939464] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.939490] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.939512] ___sys_sendmsg (net/socket.c:2752) [ 488.939538] __sys_sendmsg (net/socket.c:2784) [ 488.939561] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.939584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.939611] RIP: 0033:0x7fd10adf208e [ 488.939631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.939728] RSP: 002b:00007fff853d7ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.939768] RAX: ffffffffffffffda RBX: 00007fff853d8448 RCX: 00007fd10adf208e [ 488.939813] RDX: 0000000000000000 RSI: 00007fff853d7d50 RDI: 0000000000000005 [ 488.939859] RBP: 00007fff853d7cb0 R08: 0000000000000000 R09: 0000000000000000 [ 488.939903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.939946] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff853d8410 | [ 488.948703] ------------[ cut here ]------------ | [ 488.948746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21817 | [ 488.948816] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.948947] Tainted: [W]=WARN [ 488.948973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.949012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.949042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.949142] RSP: 0018:ff3945f3840b3720 EFLAGS: 00010286 [ 488.949173] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.949221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 488.949262] RBP: 0000000000000000 R08: ff161794c2bd5950 R09: ff161794ce3b7030 [ 488.949303] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.949344] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c1df4800 [ 488.949389] FS: 00007f3d95a1a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.949432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.949463] CR2: 000000002d93a988 CR3: 000000000dee3003 CR4: 0000000000771ef0 [ 488.949507] PKRU: 55555554 [ 488.949522] Call Trace: [ 488.949535] [ 488.949555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.949576] __dev_notify_flags (net/core/dev.c:9787) [ 488.949599] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.949621] netif_change_flags (net/core/dev.c:9820) [ 488.949645] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.949666] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.949698] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.949719] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.949739] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.949767] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.949793] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.949816] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.949845] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.949869] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.949894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.949918] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.949944] ___sys_sendmsg (net/socket.c:2752) [ 488.949970] __sys_sendmsg (net/socket.c:2784) [ 488.949993] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.950015] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.950047] RIP: 0033:0x7f3d95c5408e [ 488.950072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.950179] RSP: 002b:00007fffd0246cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.950224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d95c5408e [ 488.950266] RDX: 0000000000000000 RSI: 00007fffd0246d60 RDI: 0000000000000005 [ 488.950312] RBP: 00007fffd0246cc0 R08: 0000000000000000 R09: 0000000000000000 [ 488.950354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.950398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd0247430 | [ 488.959079] ------------[ cut here ]------------ | [ 488.959122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21820 | [ 488.959176] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.959308] Tainted: [W]=WARN [ 488.959328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.959364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.959396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.959492] RSP: 0018:ff3945f383fab720 EFLAGS: 00010286 [ 488.959518] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.959562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 488.959608] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794ce3b7030 [ 488.959652] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.959696] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c1df4800 [ 488.959741] FS: 00007f33cfd79840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.959788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.959823] CR2: 0000000037e8d988 CR3: 000000000b1ca002 CR4: 0000000000771ef0 [ 488.959867] PKRU: 55555554 [ 488.959881] Call Trace: [ 488.959896] [ 488.959909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.959934] __dev_notify_flags (net/core/dev.c:9787) [ 488.959957] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.959980] netif_change_flags (net/core/dev.c:9820) [ 488.960002] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.960025] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.960055] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.960080] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.960100] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.960132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.960154] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.960174] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.960202] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.960225] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.960245] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.960267] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.960289] ___sys_sendmsg (net/socket.c:2752) [ 488.960312] __sys_sendmsg (net/socket.c:2784) [ 488.960334] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.960352] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.960382] RIP: 0033:0x7f33cffb308e [ 488.960402] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.960493] RSP: 002b:00007ffcbf7b8250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.960537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f33cffb308e [ 488.960583] RDX: 0000000000000000 RSI: 00007ffcbf7b8300 RDI: 0000000000000005 [ 488.960624] RBP: 00007ffcbf7b8260 R08: 0000000000000000 R09: 0000000000000000 [ 488.960671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.960710] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbf7b89d0 | [ 488.960842] ------------[ cut here ]------------ | [ 488.960868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 488.960919] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.961037] Tainted: [W]=WARN [ 488.961060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.961097] Workqueue: events_unbound linkwatch_event [ 488.961134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.961164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.961271] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 488.961297] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.961340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 488.961383] RBP: 0000000000000000 R08: ff161794c2bd5950 R09: ff161794ce3b7030 [ 488.961423] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.961467] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c2b8a300 [ 488.961505] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.961546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.961581] CR2: 0000000037e8d988 CR3: 000000000b1ca002 CR4: 0000000000771ef0 [ 488.961624] PKRU: 55555554 [ 488.961639] Call Trace: [ 488.961652] [ 488.961667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.961689] netif_state_change (net/core/dev.c:1605) [ 488.961710] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.961730] __linkwatch_run_queue (net/core/link_watch.c:240) [ 488.961760] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 488.961779] process_one_work (kernel/workqueue.c:3314) [ 488.961808] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.961830] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.961852] kthread (kernel/kthread.c:436) [ 488.961872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.961892] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.961913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.961935] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.964919] ------------[ cut here ]------------ | [ 488.964986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21821 | [ 488.965076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.965280] Tainted: [W]=WARN [ 488.965334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.965402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.965465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.965597] RSP: 0018:ff3945f383fa36d0 EFLAGS: 00010286 [ 488.965660] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.965736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 488.965818] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794c6f46030 [ 488.965893] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.965968] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c2b8e500 [ 488.966046] FS: 00007ff8114e4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 488.966142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.966212] CR2: 00000000004ecd18 CR3: 000000000885f001 CR4: 0000000000771ef0 [ 488.966290] PKRU: 55555554 [ 488.966337] Call Trace: [ 488.966384] [ 488.966432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.966487] netif_state_change (net/core/dev.c:1605) [ 488.966546] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.966601] linkwatch_sync_dev (net/core/link_watch.c:295) [ 488.966657] rtnl_getlink (net/core/rtnetlink.c:4273) [ 488.966714] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 488.966775] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.966880] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 488.966943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.967009] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.967066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.967131] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.967187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.967244] ___sys_sendmsg (net/socket.c:2752) [ 488.967301] __sys_sendmsg (net/socket.c:2784) [ 488.967358] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.967448] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.967515] RIP: 0033:0x7ff81171e08e [ 488.967571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.967704] RSP: 002b:00007ffe580d9c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.967782] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff81171e08e [ 488.967866] RDX: 0000000000000000 RSI: 00007ffe580d9cc0 RDI: 0000000000000006 [ 488.967940] RBP: 00007ffe580d9c20 R08: 0000000000000000 R09: 0000000000000000 [ 488.968026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.968109] R13: 00007ffe580d9d70 R14: 00007ffe580de744 R15: 0000000000000000 | [ 488.974247] ------------[ cut here ]------------ | [ 488.974314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21823 | [ 488.974401] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.974593] Tainted: [W]=WARN [ 488.974647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.974716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.974779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.974914] RSP: 0018:ff3945f383f935f0 EFLAGS: 00010286 [ 488.974976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.975052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 488.975138] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794ce3b5030 [ 488.975218] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.975294] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8e500 [ 488.975372] FS: 00007f10eb9a3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 488.975450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.975518] CR2: 000000000042ebe0 CR3: 000000000a95d004 CR4: 0000000000771ef0 [ 488.975595] PKRU: 55555554 [ 488.975643] Call Trace: [ 488.975690] [ 488.975738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.975801] __dev_notify_flags (net/core/dev.c:9787) [ 488.975858] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.975916] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 488.975978] veth_newlink (drivers/net/veth.c:1871) [ 488.976036] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.976094] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.976164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.976220] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.976282] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.976345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.976408] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.976464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.976521] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.976577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.976634] ___sys_sendmsg (net/socket.c:2752) [ 488.976691] __sys_sendmsg (net/socket.c:2784) [ 488.976747] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.976808] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.976906] RIP: 0033:0x7f10ebbdd08e [ 488.976967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.977110] RSP: 002b:00007fff15999750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.977196] RAX: ffffffffffffffda RBX: 00007fff15999ef8 RCX: 00007f10ebbdd08e [ 488.977273] RDX: 0000000000000000 RSI: 00007fff15999800 RDI: 0000000000000005 [ 488.977353] RBP: 00007fff15999760 R08: 0000000000000000 R09: 0000000000000000 [ 488.977429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.977507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15999ec0 | [ 488.977802] ------------[ cut here ]------------ | [ 488.977868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21823 | [ 488.977987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.978187] Tainted: [W]=WARN [ 488.978241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.978313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.978375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.978505] RSP: 0018:ff3945f383f93870 EFLAGS: 00010286 [ 488.978568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.978644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 488.978718] RBP: 0000000000000000 R08: ff161794ca18ac10 R09: ff161794ccd9e030 [ 488.978803] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.978887] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c2b8e500 [ 488.978965] FS: 00007f10eb9a3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 488.979042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.979112] CR2: 000000000042ebe0 CR3: 000000000a95d004 CR4: 0000000000771ef0 [ 488.979197] PKRU: 55555554 [ 488.979245] Call Trace: [ 488.979293] [ 488.979342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.979399] __dev_notify_flags (net/core/dev.c:9787) [ 488.979456] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.979512] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.979569] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.979632] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.979688] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.979751] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.979820] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.979883] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.979940] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.979997] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.980053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.980111] ___sys_sendmsg (net/socket.c:2752) [ 488.980175] __sys_sendmsg (net/socket.c:2784) [ 488.980232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.980288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.980351] RIP: 0033:0x7f10ebbdd08e [ 488.980406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.980535] RSP: 002b:00007fff15999750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.980617] RAX: ffffffffffffffda RBX: 00007fff15999ef8 RCX: 00007f10ebbdd08e [ 488.980692] RDX: 0000000000000000 RSI: 00007fff15999800 RDI: 0000000000000005 [ 488.980767] RBP: 00007fff15999760 R08: 0000000000000000 R09: 0000000000000000 [ 488.980846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.980921] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15999ec0 | [ 488.989799] ------------[ cut here ]------------ | [ 488.989840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21826 | [ 488.989895] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 488.990019] Tainted: [W]=WARN [ 488.990040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.990076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.990106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.990214] RSP: 0018:ff3945f383f7b720 EFLAGS: 00010286 [ 488.990241] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.990276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 488.990317] RBP: 0000000000000000 R08: ff161794ca18ac10 R09: ff161794ce3b7030 [ 488.990357] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.990397] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c1df4800 [ 488.990444] FS: 00007fe8bffbc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 488.990491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.990524] CR2: 00000000234c0988 CR3: 000000000b1a8003 CR4: 0000000000771ef0 [ 488.990569] PKRU: 55555554 [ 488.990584] Call Trace: [ 488.990599] [ 488.990613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.990635] __dev_notify_flags (net/core/dev.c:9787) [ 488.990655] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.990678] netif_change_flags (net/core/dev.c:9820) [ 488.990698] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.990719] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.990750] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.990771] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.990796] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.990826] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.990851] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.990874] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.990903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.990926] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.990953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.990974] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.990998] ___sys_sendmsg (net/socket.c:2752) [ 488.991021] __sys_sendmsg (net/socket.c:2784) [ 488.991043] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.991064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.991095] RIP: 0033:0x7fe8c01f608e [ 488.991121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.991230] RSP: 002b:00007ffcccfa8c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.991275] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe8c01f608e [ 488.991319] RDX: 0000000000000000 RSI: 00007ffcccfa8ce0 RDI: 0000000000000005 [ 488.991362] RBP: 00007ffcccfa8c40 R08: 0000000000000000 R09: 0000000000000000 [ 488.991408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 488.991448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcccfa93b0 | [ 489.000079] ------------[ cut here ]------------ | [ 489.000156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21829 | [ 489.000243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 489.000435] Tainted: [W]=WARN [ 489.000490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.000558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.000622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.000753] RSP: 0018:ff3945f383f63720 EFLAGS: 00010286 [ 489.000825] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.000898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 489.000975] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794ccd9e030 [ 489.001051] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.001145] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8e500 [ 489.001229] FS: 00007fd9ddc03840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 489.001307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.001376] CR2: 0000000039b07988 CR3: 0000000006f98005 CR4: 0000000000771ef0 [ 489.001454] PKRU: 55555554 [ 489.001501] Call Trace: [ 489.001549] [ 489.001597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.001653] __dev_notify_flags (net/core/dev.c:9787) [ 489.001710] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.001766] netif_change_flags (net/core/dev.c:9820) [ 489.001828] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.001884] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.001948] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.002005] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.002062] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.002135] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.002192] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.002248] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.002312] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.002368] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.002427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.002483] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.002540] ___sys_sendmsg (net/socket.c:2752) [ 489.002597] __sys_sendmsg (net/socket.c:2784) [ 489.002654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.002710] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.002773] RIP: 0033:0x7fd9dde3d08e [ 489.002834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.002962] RSP: 002b:00007ffc9fffeca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.003037] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9dde3d08e [ 489.003113] RDX: 0000000000000000 RSI: 00007ffc9fffed50 RDI: 0000000000000005 [ 489.003197] RBP: 00007ffc9fffecb0 R08: 0000000000000000 R09: 0000000000000000 [ 489.003273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 489.003350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9ffff420 | [ 489.003578] ------------[ cut here ]------------ | [ 489.003616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 489.003681] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 489.003932] Tainted: [W]=WARN [ 489.003953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.003993] Workqueue: events_unbound linkwatch_event [ 489.004027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.004053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.004167] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 489.004198] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.004235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 489.004273] RBP: 0000000000000000 R08: ff161794ca18ac10 R09: ff161794cdd41030 [ 489.004314] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.004353] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18cf600 [ 489.004400] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 489.004439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.004470] CR2: 000055a7f09f4498 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 489.004514] PKRU: 55555554 [ 489.004526] Call Trace: [ 489.004540] [ 489.004554] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.004574] netif_state_change (net/core/dev.c:1605) [ 489.004596] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.004617] __linkwatch_run_queue (net/core/link_watch.c:240) [ 489.004648] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 489.004670] process_one_work (kernel/workqueue.c:3314) [ 489.004692] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.004714] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.004738] kthread (kernel/kthread.c:436) [ 489.004761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.004790] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.004813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.004834] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.007736] ------------[ cut here ]------------ | [ 489.007769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21830 | [ 489.007827] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 489.007953] Tainted: [W]=WARN [ 489.007972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.008008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.008036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.008136] RSP: 0018:ff3945f383f5b6d0 EFLAGS: 00010286 [ 489.008165] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.008206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 489.008245] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794ce3b7030 [ 489.008283] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.008326] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8a300 [ 489.008369] FS: 00007fe94291c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 489.008414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.008447] CR2: 00000000004ecd20 CR3: 0000000009a3f001 CR4: 0000000000771ef0 [ 489.008490] PKRU: 55555554 [ 489.008505] Call Trace: [ 489.008518] [ 489.008534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.008557] netif_state_change (net/core/dev.c:1605) [ 489.008583] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.008602] linkwatch_sync_dev (net/core/link_watch.c:295) [ 489.008622] rtnl_getlink (net/core/rtnetlink.c:4273) [ 489.008646] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 489.008675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.008694] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 489.008725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.008754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.008776] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.008806] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.008825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.008845] ___sys_sendmsg (net/socket.c:2752) [ 489.008868] __sys_sendmsg (net/socket.c:2784) [ 489.008890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.008911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.008938] RIP: 0033:0x7fe942b5608e [ 489.008960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.009055] RSP: 002b:00007ffd130ec1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.009098] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe942b5608e [ 489.009143] RDX: 0000000000000000 RSI: 00007ffd130ec260 RDI: 0000000000000006 [ 489.009184] RBP: 00007ffd130ec1c0 R08: 0000000000000000 R09: 0000000000000000 [ 489.009227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 489.009269] R13: 00007ffd130ec310 R14: 00007ffd130ef744 R15: 0000000000000000 | [ 489.015135] ------------[ cut here ]------------ | [ 489.015166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21832 | [ 489.015226] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 489.015347] Tainted: [W]=WARN [ 489.015370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.015401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.015432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.015524] RSP: 0018:ff3945f383f4b5f0 EFLAGS: 00010286 [ 489.015548] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.015589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 489.015631] RBP: 0000000000000000 R08: ff161794ca18a790 R09: ff161794ce185030 [ 489.015676] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.015714] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2b8a300 [ 489.015759] FS: 00007fe281845840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 489.015807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.015843] CR2: 000000000042ebe0 CR3: 000000000d746004 CR4: 0000000000771ef0 [ 489.015886] PKRU: 55555554 [ 489.015900] Call Trace: [ 489.015914] [ 489.015928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.015950] __dev_notify_flags (net/core/dev.c:9787) [ 489.015972] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.015999] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 489.016028] veth_newlink (drivers/net/veth.c:1871) [ 489.016050] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.016076] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.016102] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.016140] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.016168] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.016203] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.016232] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.016257] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.016279] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.016298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.016322] ___sys_sendmsg (net/socket.c:2752) [ 489.016344] __sys_sendmsg (net/socket.c:2784) [ 489.016365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.016385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.016415] RIP: 0033:0x7fe281a7f08e [ 489.016436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.016534] RSP: 002b:00007ffe5871e0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.016578] RAX: ffffffffffffffda RBX: 00007ffe5871e868 RCX: 00007fe281a7f08e [ 489.016618] RDX: 0000000000000000 RSI: 00007ffe5871e170 RDI: 0000000000000005 [ 489.016666] RBP: 00007ffe5871e0d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.016709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 489.016754] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5871e830 | [ 489.016927] ------------[ cut here ]------------ | [ 489.016957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21832 | [ 489.017012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 489.017134] Tainted: [W]=WARN [ 489.017154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.017189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.017217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.017310] RSP: 0018:ff3945f383f4b870 EFLAGS: 00010286 [ 489.017340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.017382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 489.017423] RBP: 0000000000000000 R08: ff161794ca87a710 R09: ff161794cd5bb030 [ 489.017464] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.017506] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c2b8a300 [ 489.017549] FS: 00007fe281845840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 489.017591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.017627] CR2: 000000000042ebe0 CR3: 000000000d746004 CR4: 0000000000771ef0 [ 489.017665] PKRU: 55555554 [ 489.017677] Call Trace: [ 489.017695] [ 489.017709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.017737] __dev_notify_flags (net/core/dev.c:9787) [ 489.017758] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.017777] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.017807] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.017833] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.017856] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.017885] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.017915] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.017943] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.017965] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.017987] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.018008] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.018029] ___sys_sendmsg (net/socket.c:2752) [ 489.018052] __sys_sendmsg (net/socket.c:2784) [ 489.018075] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.018096] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.018124] RIP: 0033:0x7fe281a7f08e [ 489.018146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.018240] RSP: 002b:00007ffe5871e0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.018286] RAX: ffffffffffffffda RBX: 00007ffe5871e868 RCX: 00007fe281a7f08e [ 489.018327] RDX: 0000000000000000 RSI: 00007ffe5871e170 RDI: 0000000000000005 [ 489.018370] RBP: 00007ffe5871e0d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.018409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 489.018447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5871e830 | [ 489.026985] ------------[ cut here ]------------ | [ 489.027051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21835 | [ 489.027145] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 489.027329] Tainted: [W]=WARN [ 489.027382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.027449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.027512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.027648] RSP: 0018:ff3945f383f33720 EFLAGS: 00010286 [ 489.027709] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.027783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 489.027865] RBP: 0000000000000000 R08: ff161794ca87a710 R09: ff161794ccd9e030 [ 489.027939] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.028013] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c2b8e500 [ 489.028090] FS: 00007fcac9bd0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 489.028185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.028253] CR2: 00007fcac9ea01a0 CR3: 0000000001971006 CR4: 0000000000771ef0 [ 489.028329] PKRU: 55555554 [ 489.028376] Call Trace: [ 489.028423] [ 489.028471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.028526] __dev_notify_flags (net/core/dev.c:9787) [ 489.028582] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.028638] netif_change_flags (net/core/dev.c:9820) [ 489.028695] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.028750] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.028817] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.028874] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.028930] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.028991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.029053] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.029110] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.029178] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.029235] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.029291] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.029347] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.029403] ___sys_sendmsg (net/socket.c:2752) [ 489.029460] __sys_sendmsg (net/socket.c:2784) [ 489.029516] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.029571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.029634] RIP: 0033:0x7fcac9e0a08e [ 489.029689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.029819] RSP: 002b:00007fffe8ecde40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.029894] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcac9e0a08e [ 489.029967] RDX: 0000000000000000 RSI: 00007fffe8ecdef0 RDI: 0000000000000005 [ 489.030040] RBP: 00007fffe8ecde50 R08: 0000000000000000 R09: 0000000000000000 [ 489.030124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 489.030197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8ece5c0 | [ 489.039002] ------------[ cut here ]------------ | [ 489.039071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21838 | [ 489.039164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 489.039357] Tainted: [W]=WARN [ 489.039411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.039478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.039539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.039670] RSP: 0018:ff3945f383f23720 EFLAGS: 00010286 [ 489.039731] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.039810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 489.039884] RBP: 0000000000000000 R08: ff161794ca18a790 R09: ff161794ccd9e030 [ 489.039958] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.040033] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c2b8e500 [ 489.040125] FS: 00007fe6dec5d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 489.040201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.040269] CR2: 000000002b3c3988 CR3: 000000000b106002 CR4: 0000000000771ef0 [ 489.040344] PKRU: 55555554 [ 489.040391] Call Trace: [ 489.040439] [ 489.040486] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.040542] __dev_notify_flags (net/core/dev.c:9787) [ 489.040597] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.040652] netif_change_flags (net/core/dev.c:9820) [ 489.040708] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.040763] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.040832] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.040888] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.040943] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.041005] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.041066] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.041130] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.041192] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.041247] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.041305] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.041360] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.041416] ___sys_sendmsg (net/socket.c:2752) [ 489.041473] __sys_sendmsg (net/socket.c:2784) [ 489.041529] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.041584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.041645] RIP: 0033:0x7fe6dee9708e [ 489.041701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.041838] RSP: 002b:00007ffe0d987b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.041912] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6dee9708e [ 489.041987] RDX: 0000000000000000 RSI: 00007ffe0d987bb0 RDI: 0000000000000005 [ 489.042061] RBP: 00007ffe0d987b10 R08: 0000000000000000 R09: 0000000000000000 [ 489.042141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 489.042216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0d988280 | [ 489.042434] ------------[ cut here ]------------ | [ 489.042471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 489.042533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 489.042643] Tainted: [W]=WARN [ 489.042664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.042701] Workqueue: events_unbound linkwatch_event [ 489.042728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.042754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.042853] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 489.042882] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.042922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 489.042961] RBP: 0000000000000000 R08: ff161794ca87a710 R09: ff161794cd5bb030 [ 489.043000] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.043039] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c2b8a300 [ 489.043083] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 489.043128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.043163] CR2: 00007f05dfd26574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 489.043203] PKRU: 55555554 [ 489.043217] Call Trace: [ 489.043232] [ 489.043246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.043267] netif_state_change (net/core/dev.c:1605) [ 489.043293] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.043316] __linkwatch_run_queue (net/core/link_watch.c:240) [ 489.043346] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 489.043369] process_one_work (kernel/workqueue.c:3314) [ 489.043390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.043410] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.043432] kthread (kernel/kthread.c:436) [ 489.043455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.043478] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.043499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.043520] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.046440] ------------[ cut here ]------------ | [ 489.046480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21839 | [ 489.046540] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 489.046671] Tainted: [W]=WARN [ 489.046691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.046727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.046754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.046851] RSP: 0018:ff3945f383f1b6d0 EFLAGS: 00010286 [ 489.046880] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.046924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 489.046965] RBP: 0000000000000000 R08: ff161794ca18a790 R09: ff161794cd5bb030 [ 489.047009] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.047052] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c1df4800 [ 489.047095] FS: 00007f01d9f9f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 489.047143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.047179] CR2: 00000000004ecd28 CR3: 0000000006c43005 CR4: 0000000000771ef0 [ 489.047221] PKRU: 55555554 [ 489.047235] Call Trace: [ 489.047248] [ 489.047262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.047283] netif_state_change (net/core/dev.c:1605) [ 489.047306] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.047327] linkwatch_sync_dev (net/core/link_watch.c:295) [ 489.047351] rtnl_getlink (net/core/rtnetlink.c:4273) [ 489.047373] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 489.047398] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.047419] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 489.047446] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.047476] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.047496] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.047517] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.047538] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.047560] ___sys_sendmsg (net/socket.c:2752) [ 489.047583] __sys_sendmsg (net/socket.c:2784) [ 489.047605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.047628] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.047657] RIP: 0033:0x7f01da1d908e [ 489.047678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.047775] RSP: 002b:00007ffd17654580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.047826] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01da1d908e [ 489.047866] RDX: 0000000000000000 RSI: 00007ffd17654630 RDI: 0000000000000006 [ 489.047906] RBP: 00007ffd17654590 R08: 0000000000000000 R09: 0000000000000000 [ 489.047949] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6a [ 489.047990] R13: 00007ffd176546e0 R14: 00007ffd17658744 R15: 0000000000000000 | [ 494.408948] ------------[ cut here ]------------ | [ 494.408998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.409062] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.409186] Tainted: [W]=WARN [ 494.409209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.409247] Workqueue: netns cleanup_net [ 494.409270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.409301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.409392] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 494.409421] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 494.409461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.409501] RBP: 0000000000000000 R08: ff161794ca87a710 R09: ff161794ccd9c030 [ 494.409540] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.409579] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18d1a00 [ 494.409621] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.409665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.409698] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.409736] PKRU: 55555554 [ 494.409749] Call Trace: [ 494.409763] [ 494.409778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.409850] netif_close_many (net/core/dev.c:1804) [ 494.409871] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 494.409900] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 494.409924] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.409951] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.409973] cleanup_net (net/core/net_namespace.c:702) [ 494.409997] process_one_work (kernel/workqueue.c:3314) [ 494.410016] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.410041] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.410061] kthread (kernel/kthread.c:436) [ 494.410080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.410100] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.410134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.410155] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.410256] ------------[ cut here ]------------ | [ 494.410282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.410331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.410447] Tainted: [W]=WARN [ 494.410470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.410503] Workqueue: netns cleanup_net [ 494.410524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.410552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.410648] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 494.410675] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 494.410717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.410761] RBP: 0000000000000000 R08: ff161794ca18a790 R09: ff161794ccd9c030 [ 494.410808] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.410851] R13: 0000000000000010 R14: ff161794c3268000 R15: ff161794c18d1a00 [ 494.410896] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.410935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.410965] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.411008] PKRU: 55555554 [ 494.411025] Call Trace: [ 494.411040] [ 494.411055] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.411072] netif_close_many (net/core/dev.c:1804) [ 494.411093] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 494.411127] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 494.411154] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.411183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.411205] cleanup_net (net/core/net_namespace.c:702) [ 494.411228] process_one_work (kernel/workqueue.c:3314) [ 494.411249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.411270] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.411289] kthread (kernel/kthread.c:436) [ 494.411312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.411334] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.411355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.411379] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.411463] ------------[ cut here ]------------ | [ 494.411488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.411541] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.411658] Tainted: [W]=WARN [ 494.411676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.411711] Workqueue: netns cleanup_net [ 494.411731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.411760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.411858] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 494.411885] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 494.411928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.411969] RBP: 0000000000000000 R08: ff161794ca18ac10 R09: ff161794ccd9c030 [ 494.412015] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.412058] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18d1a00 [ 494.412102] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.412149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.412183] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.412225] PKRU: 55555554 [ 494.412239] Call Trace: [ 494.412254] [ 494.412268] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.412291] netif_close_many (net/core/dev.c:1804) [ 494.412313] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 494.412340] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 494.412368] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.412396] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.412416] cleanup_net (net/core/net_namespace.c:702) [ 494.412436] process_one_work (kernel/workqueue.c:3314) [ 494.412458] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.412481] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.412503] kthread (kernel/kthread.c:436) [ 494.412525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.412547] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.412569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.412588] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.412666] ------------[ cut here ]------------ | [ 494.412694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.412749] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.412878] Tainted: [W]=WARN [ 494.412899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.412931] Workqueue: netns cleanup_net [ 494.412954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.412983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.413077] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 494.413106] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 494.413155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.413198] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794ccd9c030 [ 494.413238] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.413277] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d1a00 [ 494.413317] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.413357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.413392] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.413432] PKRU: 55555554 [ 494.413445] Call Trace: [ 494.413458] [ 494.413472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.413493] netif_close_many (net/core/dev.c:1804) [ 494.413515] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 494.413550] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 494.413577] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.413605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.413623] cleanup_net (net/core/net_namespace.c:702) [ 494.413643] process_one_work (kernel/workqueue.c:3314) [ 494.413664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.413685] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.413708] kthread (kernel/kthread.c:436) [ 494.413730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.413751] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.413773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.413793] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.413872] ------------[ cut here ]------------ | [ 494.413900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.413961] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.414081] Tainted: [W]=WARN [ 494.414102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.414140] Workqueue: netns cleanup_net [ 494.414163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.414191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.414282] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 494.414313] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 494.414351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.414393] RBP: 0000000000000000 R08: ff161794c2bd5950 R09: ff161794ccd9c030 [ 494.414435] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.414478] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d1a00 [ 494.414519] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.414558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.414591] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.414631] PKRU: 55555554 [ 494.414643] Call Trace: [ 494.414658] [ 494.414672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.414693] netif_close_many (net/core/dev.c:1804) [ 494.414714] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 494.414743] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 494.414771] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.414807] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.414829] cleanup_net (net/core/net_namespace.c:702) [ 494.414853] process_one_work (kernel/workqueue.c:3314) [ 494.414876] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.414897] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.414918] kthread (kernel/kthread.c:436) [ 494.414941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.414960] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.414985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.415003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.415077] ------------[ cut here ]------------ | [ 494.415107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.415166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.415284] Tainted: [W]=WARN [ 494.415307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.415342] Workqueue: netns cleanup_net [ 494.415368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.415396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.415486] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 494.415516] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 494.415554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.415593] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794ccd9c030 [ 494.415632] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.415671] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18d1a00 [ 494.415712] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.415750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.415784] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.415832] PKRU: 55555554 [ 494.415846] Call Trace: [ 494.415861] [ 494.415876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.415897] netif_close_many (net/core/dev.c:1804) [ 494.415919] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 494.415941] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 494.415970] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.415999] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.416019] cleanup_net (net/core/net_namespace.c:702) [ 494.416040] process_one_work (kernel/workqueue.c:3314) [ 494.416064] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.416083] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.416103] kthread (kernel/kthread.c:436) [ 494.416127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.416148] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.416170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.416192] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.416267] ------------[ cut here ]------------ | [ 494.416293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.416351] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.416468] Tainted: [W]=WARN [ 494.416488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.416522] Workqueue: netns cleanup_net [ 494.416543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.416569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.416666] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 494.416694] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 494.416737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.416782] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794ccd9c030 [ 494.416830] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.416870] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18d1a00 [ 494.416915] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.416960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.416993] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.417039] PKRU: 55555554 [ 494.417055] Call Trace: [ 494.417068] [ 494.417086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.417110] netif_close_many (net/core/dev.c:1804) [ 494.417132] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 494.417160] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 494.417188] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.417212] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.417234] cleanup_net (net/core/net_namespace.c:702) [ 494.417259] process_one_work (kernel/workqueue.c:3314) [ 494.417280] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.417300] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.417321] kthread (kernel/kthread.c:436) [ 494.417340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.417363] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.417389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.417411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.417486] ------------[ cut here ]------------ | [ 494.417511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.417570] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.417684] Tainted: [W]=WARN [ 494.417705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.417743] Workqueue: netns cleanup_net [ 494.417766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.417793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.417878] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 494.417905] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 494.417947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.417984] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794ccd9c030 [ 494.418025] R10: ff161794c3298120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.418069] R13: 0000000000000010 R14: ff161794c3298000 R15: ff161794c18d1a00 [ 494.418111] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.418154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.418189] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.418234] PKRU: 55555554 [ 494.418248] Call Trace: [ 494.418260] [ 494.418274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.418295] netif_close_many (net/core/dev.c:1804) [ 494.418315] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 494.418343] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 494.418371] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.418399] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.418421] cleanup_net (net/core/net_namespace.c:702) [ 494.418442] process_one_work (kernel/workqueue.c:3314) [ 494.418463] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.418484] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.418506] kthread (kernel/kthread.c:436) [ 494.418531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.418554] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.418576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.418597] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.418669] ------------[ cut here ]------------ | [ 494.418697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.418753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.418896] Tainted: [W]=WARN [ 494.418915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.418951] Workqueue: netns cleanup_net [ 494.418973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.418999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.419094] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 494.419121] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 494.419162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.419210] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794ccd9c02c [ 494.419249] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.419291] R13: 0000000000000010 R14: ff161794c6d44000 R15: ff161794c18d1a00 [ 494.419331] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.419373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.419405] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.419446] PKRU: 55555554 [ 494.419460] Call Trace: [ 494.419475] [ 494.419487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.419505] netif_close_many (net/core/dev.c:1804) [ 494.419530] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 494.419558] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 494.419587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.419616] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.419636] cleanup_net (net/core/net_namespace.c:702) [ 494.419654] process_one_work (kernel/workqueue.c:3314) [ 494.419675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.419696] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.419718] kthread (kernel/kthread.c:436) [ 494.419738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.419765] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.419785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.419809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.419922] ------------[ cut here ]------------ | [ 494.419947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.420006] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.420130] Tainted: [W]=WARN [ 494.420152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.420191] Workqueue: netns cleanup_net [ 494.420213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.420241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.420342] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 494.420368] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.420411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.420453] RBP: 0000000000000000 R08: ff161794ca87a710 R09: ff161794c89ef030 [ 494.420496] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.420536] R13: 0000000000000011 R14: ff161794ce3b7000 R15: ff161794c18d1a00 [ 494.420579] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.420621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.420661] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.420704] PKRU: 55555554 [ 494.420721] Call Trace: [ 494.420735] [ 494.420749] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 494.420778] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.420809] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.420833] cleanup_net (net/core/net_namespace.c:702) [ 494.420854] process_one_work (kernel/workqueue.c:3314) [ 494.420875] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.420898] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.420922] kthread (kernel/kthread.c:436) [ 494.420942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.420964] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.420991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.421013] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.421130] ------------[ cut here ]------------ | [ 494.421158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.421217] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.421330] Tainted: [W]=WARN [ 494.421351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.421388] Workqueue: netns cleanup_net [ 494.421411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.421441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.421540] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 494.421564] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.421604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.421648] RBP: 0000000000000000 R08: ff161794ca18a790 R09: ff161794cb337830 [ 494.421687] R10: ff161794c3268120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.421726] R13: 0000000000000011 R14: ff161794c3268000 R15: ff161794c18d1a00 [ 494.421766] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.421814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.421842] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 494.421883] PKRU: 55555554 [ 494.421898] Call Trace: [ 494.421910] [ 494.421924] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 494.421947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.421975] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.421997] cleanup_net (net/core/net_namespace.c:702) [ 494.422019] process_one_work (kernel/workqueue.c:3314) [ 494.422040] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.422062] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.422086] kthread (kernel/kthread.c:436) [ 494.422113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.422136] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.422158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.422178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.422284] ------------[ cut here ]------------ | [ 494.422310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.422363] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.422483] Tainted: [W]=WARN [ 494.422502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.422535] Workqueue: netns cleanup_net [ 494.422554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.422579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.422678] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 494.422705] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.422748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.422789] RBP: 0000000000000000 R08: ff161794ca18ac10 R09: ff161794c6f4e830 [ 494.422832] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.422872] R13: 0000000000000011 R14: ff161794c6f46000 R15: ff161794c18d1a00 [ 494.422909] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.422943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.422978] CR2: 000055a7c1667d5c CR3: 0000000006048006 CR4: 0000000000771ef0 [ 494.423020] PKRU: 55555554 [ 494.423033] Call Trace: [ 494.423048] [ 494.423064] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 494.423095] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.423126] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.423146] cleanup_net (net/core/net_namespace.c:702) [ 494.423164] process_one_work (kernel/workqueue.c:3314) [ 494.423189] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.423210] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.423234] kthread (kernel/kthread.c:436) [ 494.423256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.423275] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.423302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.423327] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.423421] ------------[ cut here ]------------ | [ 494.423447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.423506] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.423633] Tainted: [W]=WARN [ 494.423651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.423688] Workqueue: netns cleanup_net [ 494.423710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.423735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.423831] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 494.423860] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.423900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.423934] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794c6eea030 [ 494.423976] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.424017] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c18d1a00 [ 494.424058] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.424098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.424136] CR2: 000055a7c1667d5c CR3: 0000000006048006 CR4: 0000000000771ef0 [ 494.424178] PKRU: 55555554 [ 494.424191] Call Trace: [ 494.424207] [ 494.424218] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 494.424251] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.424277] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.424304] cleanup_net (net/core/net_namespace.c:702) [ 494.424324] process_one_work (kernel/workqueue.c:3314) [ 494.424344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.424368] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.424385] kthread (kernel/kthread.c:436) [ 494.424401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.424422] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.424439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.424461] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.424565] ------------[ cut here ]------------ | [ 494.424592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.424649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.424769] Tainted: [W]=WARN [ 494.424791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.424828] Workqueue: netns cleanup_net [ 494.424852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.424877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.424975] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 494.425001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.425040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.425080] RBP: 0000000000000000 R08: ff161794c2bd5950 R09: ff161794c124e030 [ 494.425121] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.425163] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c18d1a00 [ 494.425203] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.425244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.425277] CR2: 000055a7c1667d5c CR3: 0000000006048006 CR4: 0000000000771ef0 [ 494.425320] PKRU: 55555554 [ 494.425337] Call Trace: [ 494.425353] [ 494.425367] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 494.425395] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.425425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.425447] cleanup_net (net/core/net_namespace.c:702) [ 494.425475] process_one_work (kernel/workqueue.c:3314) [ 494.425495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.425514] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.425535] kthread (kernel/kthread.c:436) [ 494.425554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.425576] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.425598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.425620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.425713] ------------[ cut here ]------------ | [ 494.425738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.425789] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.425910] Tainted: [W]=WARN [ 494.425931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.425963] Workqueue: netns cleanup_net [ 494.425983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.426012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.426109] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 494.426140] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.426181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.426218] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794ca819030 [ 494.426260] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.426296] R13: 0000000000000011 R14: ff161794ca357000 R15: ff161794c18d1a00 [ 494.426334] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.426376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.426404] CR2: 000055a7c1667d5c CR3: 0000000006048006 CR4: 0000000000771ef0 [ 494.426448] PKRU: 55555554 [ 494.426464] Call Trace: [ 494.426478] [ 494.426492] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 494.426519] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.426548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.426569] cleanup_net (net/core/net_namespace.c:702) [ 494.426589] process_one_work (kernel/workqueue.c:3314) [ 494.426609] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.426631] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.426652] kthread (kernel/kthread.c:436) [ 494.426673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.426694] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.426713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.426734] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.426840] ------------[ cut here ]------------ | [ 494.426867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.426920] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.427037] Tainted: [W]=WARN [ 494.427060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.427095] Workqueue: netns cleanup_net [ 494.427120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.427147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.427248] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 494.427276] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.427320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.427363] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794c887d830 [ 494.427407] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.427446] R13: 0000000000000011 R14: ff161794c9b67000 R15: ff161794c18d1a00 [ 494.427489] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.427529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.427565] CR2: 000055a7c1667d5c CR3: 0000000006048006 CR4: 0000000000771ef0 [ 494.427605] PKRU: 55555554 [ 494.427617] Call Trace: [ 494.427631] [ 494.427646] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 494.427677] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.427706] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.427727] cleanup_net (net/core/net_namespace.c:702) [ 494.427749] process_one_work (kernel/workqueue.c:3314) [ 494.427768] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.427790] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.427816] kthread (kernel/kthread.c:436) [ 494.427835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.427855] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.427879] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.427900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.428001] ------------[ cut here ]------------ | [ 494.428032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.428105] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.428228] Tainted: [W]=WARN [ 494.428246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.428284] Workqueue: netns cleanup_net [ 494.428308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.428335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.428435] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 494.428463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.428505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.428543] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794cbfad030 [ 494.428583] R10: ff161794c3298120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.428625] R13: 0000000000000011 R14: ff161794c3298000 R15: ff161794c18d1a00 [ 494.428666] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.428707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.428740] CR2: 000055a7c1667d5c CR3: 0000000006048006 CR4: 0000000000771ef0 [ 494.428783] PKRU: 55555554 [ 494.428798] Call Trace: [ 494.428841] [ 494.428860] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 494.428889] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.428923] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.428946] cleanup_net (net/core/net_namespace.c:702) [ 494.428967] process_one_work (kernel/workqueue.c:3314) [ 494.428986] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.429006] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.429029] kthread (kernel/kthread.c:436) [ 494.429053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.429078] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.429096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.429120] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.429221] ------------[ cut here ]------------ | [ 494.429249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.429306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.429419] Tainted: [W]=WARN [ 494.429440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.429474] Workqueue: netns cleanup_net [ 494.429496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.429522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.429616] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 494.429645] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.429686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.429729] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794c2ee682c [ 494.429771] R10: ff161794c6d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.429820] R13: 0000000000000011 R14: ff161794c6d44000 R15: ff161794c18d1a00 [ 494.429860] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.429909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.429946] CR2: 000055a7c1667d5c CR3: 0000000006048006 CR4: 0000000000771ef0 [ 494.429988] PKRU: 55555554 [ 494.430003] Call Trace: [ 494.430017] [ 494.430030] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 494.430060] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.430089] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.430110] cleanup_net (net/core/net_namespace.c:702) [ 494.430135] process_one_work (kernel/workqueue.c:3314) [ 494.430156] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.430174] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.430194] kthread (kernel/kthread.c:436) [ 494.430220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.430243] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.430265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.430283] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.453165] ------------[ cut here ]------------ | [ 494.453211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.453280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.453403] Tainted: [W]=WARN [ 494.453426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.453455] Workqueue: netns cleanup_net [ 494.453478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.453503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.453604] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 494.453630] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 494.453673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.453717] RBP: 0000000000000000 R08: ff161794ca96ded0 R09: ff161794caa5d02c [ 494.453762] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.453807] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18d1a00 [ 494.453856] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.453901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.453934] CR2: 00007f42ca174000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 494.453971] PKRU: 55555554 [ 494.453984] Call Trace: [ 494.453995] [ 494.454011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.454035] netif_close_many (net/core/dev.c:1804) [ 494.454060] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 494.454101] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.454129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.454153] cleanup_net (net/core/net_namespace.c:702) [ 494.454172] process_one_work (kernel/workqueue.c:3314) [ 494.454200] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.454220] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.454240] kthread (kernel/kthread.c:436) [ 494.454262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.454288] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.454313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.454338] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.454488] ------------[ cut here ]------------ | [ 494.454510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 494.454574] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.454700] Tainted: [W]=WARN [ 494.454723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.454761] Workqueue: netns cleanup_net [ 494.454782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.454813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.454914] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 494.454940] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.454982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.455023] RBP: 0000000000000000 R08: ff161794ca96ded0 R09: ff161794c2ee782c [ 494.455064] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.455103] R13: 0000000000000011 R14: ff161794cdd47000 R15: ff161794c18d1a00 [ 494.455155] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.455206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.455242] CR2: 00007f42ca174000 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 494.455289] PKRU: 55555554 [ 494.455302] Call Trace: [ 494.455313] [ 494.455328] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 494.455359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 494.455388] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 494.455409] cleanup_net (net/core/net_namespace.c:702) [ 494.455428] process_one_work (kernel/workqueue.c:3314) [ 494.455446] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.455464] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.455486] kthread (kernel/kthread.c:436) [ 494.455508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.455530] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.455550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.455573] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.463425] ------------[ cut here ]------------ | [ 494.463495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21966 | [ 494.463578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.463764] Tainted: [W]=WARN [ 494.463825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.463893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.463954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.464082] RSP: 0018:ff3945f382247cc8 EFLAGS: 00010286 [ 494.464149] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.464223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 494.464297] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794c9a0b02c [ 494.464373] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.464447] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18d1400 [ 494.464525] FS: 00007fac07137840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 494.464605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.464672] CR2: 00007fac073417d0 CR3: 000000000a97f005 CR4: 0000000000771ef0 [ 494.464747] PKRU: 55555554 [ 494.464793] Call Trace: [ 494.464844] [ 494.464891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.464947] register_netdevice (net/core/dev.c:11488) [ 494.465002] register_netdev (net/core/dev.c:11552) [ 494.465057] loopback_net_init (drivers/net/loopback.c:218) [ 494.465113] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 494.465186] ops_init (net/core/net_namespace.c:137) [ 494.465242] setup_net (net/core/net_namespace.c:446) [ 494.465297] copy_net_ns (net/core/net_namespace.c:579) [ 494.465353] create_new_namespaces (kernel/nsproxy.c:132) [ 494.465416] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 494.465478] ksys_unshare (kernel/fork.c:3243) [ 494.465533] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 494.465588] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.465645] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.465706] RIP: 0033:0x7fac073f9bcb [ 494.465760] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 494.465895] RSP: 002b:00007ffe00d93228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 494.465969] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fac073f9bcb [ 494.466043] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 494.466131] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 494.466206] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe00d95450 [ 494.466280] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe00d9674c | [ 494.469338] ------------[ cut here ]------------ | [ 494.469383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21967 | [ 494.469440] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.469560] Tainted: [W]=WARN [ 494.469581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.469616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.469646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.469742] RSP: 0018:ff3945f382247720 EFLAGS: 00010286 [ 494.469770] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 494.469816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 494.469859] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794cd5bb02c [ 494.469903] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.469942] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c7e00 [ 494.469984] FS: 00007f976835a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.470028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.470062] CR2: 00000000376a7988 CR3: 000000000e313005 CR4: 0000000000771ef0 [ 494.470102] PKRU: 55555554 [ 494.470122] Call Trace: [ 494.470139] [ 494.470154] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.470178] __dev_notify_flags (net/core/dev.c:9787) [ 494.470198] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 494.470225] netif_change_flags (net/core/dev.c:9820) [ 494.470248] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 494.470273] ? __nla_validate_parse (lib/nlattr.c:620) [ 494.470305] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 494.470328] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 494.470349] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.470376] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.470397] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 494.470420] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.470447] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.470468] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.470488] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.470509] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.470531] ___sys_sendmsg (net/socket.c:2752) [ 494.470553] __sys_sendmsg (net/socket.c:2784) [ 494.470574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.470595] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.470620] RIP: 0033:0x7f976859408e [ 494.470640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.470733] RSP: 002b:00007ffc682e4060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.470776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f976859408e [ 494.470821] RDX: 0000000000000000 RSI: 00007ffc682e4110 RDI: 0000000000000005 [ 494.470864] RBP: 00007ffc682e4070 R08: 0000000000000000 R09: 0000000000000000 [ 494.470904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.470952] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc682e47e0 | [ 494.491575] ------------[ cut here ]------------ | [ 494.491619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21975 | [ 494.491676] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.491791] Tainted: [W]=WARN [ 494.491817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.491855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.491886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.491985] RSP: 0018:ff3945f3821d7cc8 EFLAGS: 00010286 [ 494.492019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.492060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 494.492108] RBP: 0000000000000000 R08: ff161794c2bf5310 R09: ff161794c9a0d02c [ 494.492152] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.492189] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18c7e00 [ 494.492232] FS: 00007f8797b7a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.492276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.492311] CR2: 00007f8797d7bc20 CR3: 0000000002bc3001 CR4: 0000000000771ef0 [ 494.492352] PKRU: 55555554 [ 494.492365] Call Trace: [ 494.492380] [ 494.492394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.492418] register_netdevice (net/core/dev.c:11488) [ 494.492445] register_netdev (net/core/dev.c:11552) [ 494.492466] loopback_net_init (drivers/net/loopback.c:218) [ 494.492488] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 494.492522] ops_init (net/core/net_namespace.c:137) [ 494.492543] setup_net (net/core/net_namespace.c:446) [ 494.492563] copy_net_ns (net/core/net_namespace.c:579) [ 494.492588] create_new_namespaces (kernel/nsproxy.c:132) [ 494.492617] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 494.492646] ksys_unshare (kernel/fork.c:3243) [ 494.492669] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 494.492691] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.492713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.492740] RIP: 0033:0x7f8797e3cbcb [ 494.492761] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 494.492872] RSP: 002b:00007ffd7032c698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 494.492915] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8797e3cbcb [ 494.492958] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 494.493001] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 494.493048] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7032e8c0 [ 494.493088] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7033074c | [ 494.496084] ------------[ cut here ]------------ | [ 494.496133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21976 | [ 494.496188] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.496307] Tainted: [W]=WARN [ 494.496329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.496364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.496390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.496482] RSP: 0018:ff3945f3821cf720 EFLAGS: 00010286 [ 494.496506] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 494.496547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.496590] RBP: 0000000000000000 R08: ff161794c2bf5310 R09: ff161794ce3b202c [ 494.496631] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.496670] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18d1a00 [ 494.496717] FS: 00007f5f0847d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.496762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.496797] CR2: 00000000381c6988 CR3: 000000000de58006 CR4: 0000000000771ef0 [ 494.496846] PKRU: 55555554 [ 494.496858] Call Trace: [ 494.496872] [ 494.496888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.496909] __dev_notify_flags (net/core/dev.c:9787) [ 494.496933] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 494.496955] netif_change_flags (net/core/dev.c:9820) [ 494.496975] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 494.496999] ? __nla_validate_parse (lib/nlattr.c:620) [ 494.497023] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 494.497045] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 494.497071] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.497102] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.497129] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 494.497151] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.497181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.497201] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.497225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.497246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.497269] ___sys_sendmsg (net/socket.c:2752) [ 494.497289] __sys_sendmsg (net/socket.c:2784) [ 494.497312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.497337] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.497366] RIP: 0033:0x7f5f086b708e [ 494.497386] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.497481] RSP: 002b:00007fffa1ad8840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.497519] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5f086b708e [ 494.497559] RDX: 0000000000000000 RSI: 00007fffa1ad88f0 RDI: 0000000000000005 [ 494.497603] RBP: 00007fffa1ad8850 R08: 0000000000000000 R09: 0000000000000000 [ 494.497645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.497687] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa1ad8fc0 | [ 494.524280] ------------[ cut here ]------------ | [ 494.524350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21984 | [ 494.524437] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.524627] Tainted: [W]=WARN [ 494.524681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.524750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.524821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.524951] RSP: 0018:ff3945f381fa75f0 EFLAGS: 00010286 [ 494.525016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.525092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 494.525174] RBP: 0000000000000000 R08: ff161794c310a450 R09: ff161794c89fc030 [ 494.525254] R10: ff161794c329d120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.525330] R13: 0000000000000010 R14: ff161794c329d000 R15: ff161794c2b8e500 [ 494.525408] FS: 00007f073cb92840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 494.525485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.525554] CR2: 000000000042ebe0 CR3: 000000000a168002 CR4: 0000000000771ef0 [ 494.525632] PKRU: 55555554 [ 494.525679] Call Trace: [ 494.525727] [ 494.525774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.525835] __dev_notify_flags (net/core/dev.c:9787) [ 494.525892] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 494.525948] veth_newlink (drivers/net/veth.c:1871) [ 494.526006] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 494.526062] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.526130] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.526186] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 494.526249] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 494.526310] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.526375] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.526432] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.526488] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.526543] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.526600] ___sys_sendmsg (net/socket.c:2752) [ 494.526657] __sys_sendmsg (net/socket.c:2784) [ 494.526712] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.526768] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.526837] RIP: 0033:0x7f073cdcc08e [ 494.526892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.527024] RSP: 002b:00007ffe834091b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.527104] RAX: ffffffffffffffda RBX: 00007ffe83409958 RCX: 00007f073cdcc08e [ 494.527188] RDX: 0000000000000000 RSI: 00007ffe83409260 RDI: 0000000000000005 [ 494.527262] RBP: 00007ffe834091c0 R08: 0000000000000000 R09: 0000000000000000 [ 494.527336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.527411] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe83409920 | [ 494.527700] ------------[ cut here ]------------ | [ 494.527761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21984 | [ 494.527926] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.528135] Tainted: [W]=WARN [ 494.528189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.528256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.528318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.528448] RSP: 0018:ff3945f381fa7870 EFLAGS: 00010286 [ 494.528509] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.528585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 494.528659] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794ccd9b030 [ 494.528733] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.528816] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c2b8e500 [ 494.528894] FS: 00007f073cb92840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 494.528970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.529038] CR2: 000000000042ebe0 CR3: 000000000a168002 CR4: 0000000000771ef0 [ 494.529124] PKRU: 55555554 [ 494.529171] Call Trace: [ 494.529218] [ 494.529265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.529322] __dev_notify_flags (net/core/dev.c:9787) [ 494.529378] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 494.529433] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 494.529489] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.529552] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.529606] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 494.529672] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 494.529734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.529796] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.529859] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.529914] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.529970] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.530026] ___sys_sendmsg (net/socket.c:2752) [ 494.530086] __sys_sendmsg (net/socket.c:2784) [ 494.530149] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.530205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.530267] RIP: 0033:0x7f073cdcc08e [ 494.530321] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.530450] RSP: 002b:00007ffe834091b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.530526] RAX: ffffffffffffffda RBX: 00007ffe83409958 RCX: 00007f073cdcc08e [ 494.530601] RDX: 0000000000000000 RSI: 00007ffe83409260 RDI: 0000000000000005 [ 494.530675] RBP: 00007ffe834091c0 R08: 0000000000000000 R09: 0000000000000000 [ 494.530752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.530834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe83409920 | [ 494.539444] ------------[ cut here ]------------ | [ 494.539502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21987 | [ 494.539562] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.539686] Tainted: [W]=WARN [ 494.539705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.539740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.539772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.539879] RSP: 0018:ff3945f381f97720 EFLAGS: 00010286 [ 494.539906] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 494.539949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 494.539991] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794c9a0d030 [ 494.540034] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.540073] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18c7e00 [ 494.540122] FS: 00007f7c21586840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.540164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.540201] CR2: 000000000883f988 CR3: 000000000ccc0001 CR4: 0000000000771ef0 [ 494.540242] PKRU: 55555554 [ 494.540257] Call Trace: [ 494.540271] [ 494.540287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.540311] __dev_notify_flags (net/core/dev.c:9787) [ 494.540333] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 494.540355] netif_change_flags (net/core/dev.c:9820) [ 494.540379] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 494.540399] ? __nla_validate_parse (lib/nlattr.c:620) [ 494.540428] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 494.540451] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 494.540472] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.540499] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.540521] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 494.540542] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.540565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.540587] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.540609] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.540631] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.540652] ___sys_sendmsg (net/socket.c:2752) [ 494.540678] __sys_sendmsg (net/socket.c:2784) [ 494.540700] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.540723] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.540750] RIP: 0033:0x7f7c217c008e [ 494.540771] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.540873] RSP: 002b:00007ffea7dc8b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.540922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7c217c008e [ 494.540963] RDX: 0000000000000000 RSI: 00007ffea7dc8c30 RDI: 0000000000000005 [ 494.541006] RBP: 00007ffea7dc8b90 R08: 0000000000000000 R09: 0000000000000000 [ 494.541046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.541081] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea7dc9300 | [ 494.549719] ------------[ cut here ]------------ | [ 494.549761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21990 | [ 494.549826] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.549956] Tainted: [W]=WARN [ 494.549976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.550010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.550036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.550138] RSP: 0018:ff3945f381f87720 EFLAGS: 00010286 [ 494.550167] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 494.550208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.550257] RBP: 0000000000000000 R08: ff161794c310a450 R09: ff161794ce3b2030 [ 494.550299] R10: ff161794c329d120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.550338] R13: 0000000000000010 R14: ff161794c329d000 R15: ff161794c18d1a00 [ 494.550384] FS: 00007f10190f4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.550427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.550464] CR2: 000000001567a988 CR3: 000000000cc7b003 CR4: 0000000000771ef0 [ 494.550504] PKRU: 55555554 [ 494.550518] Call Trace: [ 494.550533] [ 494.550548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.550572] __dev_notify_flags (net/core/dev.c:9787) [ 494.550593] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 494.550614] netif_change_flags (net/core/dev.c:9820) [ 494.550636] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 494.550657] ? __nla_validate_parse (lib/nlattr.c:620) [ 494.550690] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 494.550710] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 494.550730] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.550760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.550782] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 494.550954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.550981] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.551000] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.551018] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.551037] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.551059] ___sys_sendmsg (net/socket.c:2752) [ 494.551083] __sys_sendmsg (net/socket.c:2784) [ 494.551101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.551127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.551158] RIP: 0033:0x7f101932e08e [ 494.551177] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.551274] RSP: 002b:00007fffc89abbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.551313] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f101932e08e [ 494.551354] RDX: 0000000000000000 RSI: 00007fffc89abc60 RDI: 0000000000000005 [ 494.551396] RBP: 00007fffc89abbc0 R08: 0000000000000000 R09: 0000000000000000 [ 494.551435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.551474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc89ac330 | [ 494.551583] ------------[ cut here ]------------ | [ 494.551614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 494.551679] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.551850] Tainted: [W]=WARN [ 494.551874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.551908] Workqueue: events_unbound linkwatch_event [ 494.551941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.551968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.552069] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 494.552095] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 494.552139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 494.552184] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794c9a0d030 [ 494.552230] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.552276] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18c7e00 [ 494.552326] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.552369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.552405] CR2: 00007ff0e5e71574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 494.552447] PKRU: 55555554 [ 494.552463] Call Trace: [ 494.552479] [ 494.552496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.552518] netif_state_change (net/core/dev.c:1605) [ 494.552542] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 494.552561] __linkwatch_run_queue (net/core/link_watch.c:240) [ 494.552593] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 494.552616] process_one_work (kernel/workqueue.c:3314) [ 494.552640] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.552660] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.552689] kthread (kernel/kthread.c:436) [ 494.552711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.552735] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.552755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.552778] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.555763] ------------[ cut here ]------------ | [ 494.555807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21991 | [ 494.555861] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.555980] Tainted: [W]=WARN [ 494.556003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.556039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.556067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.556175] RSP: 0018:ff3945f381f7f6d0 EFLAGS: 00010286 [ 494.556205] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 494.556245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 494.556287] RBP: 0000000000000000 R08: ff161794c310a450 R09: ff161794ce3b2030 [ 494.556329] R10: ff161794c329d120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.556368] R13: 0000000000000010 R14: ff161794c329d000 R15: ff161794c18c4a00 [ 494.556410] FS: 00007fdddea30840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.556455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.556488] CR2: 00000000004ecd10 CR3: 000000000a8a5005 CR4: 0000000000771ef0 [ 494.556529] PKRU: 55555554 [ 494.556542] Call Trace: [ 494.556553] [ 494.556572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.556595] netif_state_change (net/core/dev.c:1605) [ 494.556618] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 494.556640] linkwatch_sync_dev (net/core/link_watch.c:295) [ 494.556660] rtnl_getlink (net/core/rtnetlink.c:4273) [ 494.556684] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 494.556712] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.556736] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 494.556766] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.556796] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.556834] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.556856] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.556876] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.556898] ___sys_sendmsg (net/socket.c:2752) [ 494.556920] __sys_sendmsg (net/socket.c:2784) [ 494.556946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.556968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.556995] RIP: 0033:0x7fdddec6a08e [ 494.557018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.557120] RSP: 002b:00007ffe1444d120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.557161] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdddec6a08e [ 494.557200] RDX: 0000000000000000 RSI: 00007ffe1444d1d0 RDI: 0000000000000006 [ 494.557239] RBP: 00007ffe1444d130 R08: 0000000000000000 R09: 0000000000000000 [ 494.557278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.557322] R13: 00007ffe1444d280 R14: 00007ffe14450744 R15: 0000000000000000 | [ 494.563242] ------------[ cut here ]------------ | [ 494.563311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21993 | [ 494.563394] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.563583] Tainted: [W]=WARN [ 494.563637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.563705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.563767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.563902] RSP: 0018:ff3945f381f6f5f0 EFLAGS: 00010286 [ 494.563963] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.564038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 494.564114] RBP: 0000000000000000 R08: ff161794caa198d0 R09: ff161794ce3b7030 [ 494.564196] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.564271] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18d1400 [ 494.564349] FS: 00007fcbf9c54840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 494.564425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.564494] CR2: 000000000042ebe0 CR3: 000000000b19a006 CR4: 0000000000771ef0 [ 494.564570] PKRU: 55555554 [ 494.564617] Call Trace: [ 494.564664] [ 494.564712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.564768] __dev_notify_flags (net/core/dev.c:9787) [ 494.564832] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 494.564888] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 494.564954] veth_newlink (drivers/net/veth.c:1871) [ 494.565012] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 494.565068] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.565137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.565192] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 494.565255] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 494.565317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.565379] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.565435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.565491] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.565547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.565603] ___sys_sendmsg (net/socket.c:2752) [ 494.565660] __sys_sendmsg (net/socket.c:2784) [ 494.565716] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.565771] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.565841] RIP: 0033:0x7fcbf9e8e08e [ 494.565895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.566026] RSP: 002b:00007ffee59647b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.566104] RAX: ffffffffffffffda RBX: 00007ffee5964f58 RCX: 00007fcbf9e8e08e [ 494.566187] RDX: 0000000000000000 RSI: 00007ffee5964860 RDI: 0000000000000005 [ 494.566261] RBP: 00007ffee59647c0 R08: 0000000000000000 R09: 0000000000000000 [ 494.566337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.566410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5964f20 | [ 494.566696] ------------[ cut here ]------------ | [ 494.566758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21993 | [ 494.566863] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.567051] Tainted: [W]=WARN [ 494.567105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.567183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.567267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.567398] RSP: 0018:ff3945f381f6f870 EFLAGS: 00010286 [ 494.567460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.567536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 494.567610] RBP: 0000000000000000 R08: ff161794cf4119d0 R09: ff161794ca351030 [ 494.567684] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.567758] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18d1400 [ 494.567837] FS: 00007fcbf9c54840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 494.567915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.567983] CR2: 000000000042ebe0 CR3: 000000000b19a006 CR4: 0000000000771ef0 [ 494.568059] PKRU: 55555554 [ 494.568124] Call Trace: [ 494.568171] [ 494.568219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.568275] __dev_notify_flags (net/core/dev.c:9787) [ 494.568337] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 494.568393] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 494.568449] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.568511] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.568566] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 494.568628] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 494.568691] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.568754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.568820] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.568876] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.568933] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.568989] ___sys_sendmsg (net/socket.c:2752) [ 494.569046] __sys_sendmsg (net/socket.c:2784) [ 494.569103] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.569165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.569227] RIP: 0033:0x7fcbf9e8e08e [ 494.569282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.569408] RSP: 002b:00007ffee59647b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.569482] RAX: ffffffffffffffda RBX: 00007ffee5964f58 RCX: 00007fcbf9e8e08e [ 494.569556] RDX: 0000000000000000 RSI: 00007ffee5964860 RDI: 0000000000000005 [ 494.569657] RBP: 00007ffee59647c0 R08: 0000000000000000 R09: 0000000000000000 [ 494.569736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.569816] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5964f20 | [ 494.578710] ------------[ cut here ]------------ | [ 494.578778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21996 | [ 494.578869] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.579055] Tainted: [W]=WARN [ 494.579108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.579186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.579248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.579378] RSP: 0018:ff3945f381f53720 EFLAGS: 00010286 [ 494.579440] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 494.579514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 494.579587] RBP: 0000000000000000 R08: ff161794cf4119d0 R09: ff161794ca351030 [ 494.579660] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.579734] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18d1400 [ 494.579817] FS: 00007f5546898840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 494.579894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.579962] CR2: 0000000018785988 CR3: 000000000deb8004 CR4: 0000000000771ef0 [ 494.580039] PKRU: 55555554 [ 494.580090] Call Trace: [ 494.580143] [ 494.580191] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.580247] __dev_notify_flags (net/core/dev.c:9787) [ 494.580317] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 494.580374] netif_change_flags (net/core/dev.c:9820) [ 494.580430] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 494.580485] ? __nla_validate_parse (lib/nlattr.c:620) [ 494.580550] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 494.580605] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 494.580662] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.580724] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.580780] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 494.580841] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.580903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.580959] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.581015] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.581070] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.581133] ___sys_sendmsg (net/socket.c:2752) [ 494.581190] __sys_sendmsg (net/socket.c:2784) [ 494.581245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.581301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.581363] RIP: 0033:0x7f5546ad208e [ 494.581418] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.581551] RSP: 002b:00007fff73120590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.581627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5546ad208e [ 494.581703] RDX: 0000000000000000 RSI: 00007fff73120640 RDI: 0000000000000005 [ 494.581778] RBP: 00007fff731205a0 R08: 0000000000000000 R09: 0000000000000000 [ 494.581857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.581931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff73120d10 | [ 494.590790] ------------[ cut here ]------------ | [ 494.590836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21999 | [ 494.590894] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.591014] Tainted: [W]=WARN [ 494.591034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.591068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.591091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.591201] RSP: 0018:ff3945f381f43720 EFLAGS: 00010286 [ 494.591233] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 494.591274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.591316] RBP: 0000000000000000 R08: ff161794caa198d0 R09: ff161794ce3b2030 [ 494.591355] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.591394] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18d1a00 [ 494.591436] FS: 00007fa49b156840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.591478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.591507] CR2: 000000000cfce988 CR3: 0000000002c39006 CR4: 0000000000771ef0 [ 494.591550] PKRU: 55555554 [ 494.591563] Call Trace: [ 494.591578] [ 494.591592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.591615] __dev_notify_flags (net/core/dev.c:9787) [ 494.591638] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 494.591660] netif_change_flags (net/core/dev.c:9820) [ 494.591683] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 494.591702] ? __nla_validate_parse (lib/nlattr.c:620) [ 494.591732] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 494.591752] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 494.591775] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.591811] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.591833] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 494.591852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.591883] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.591910] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.591932] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.591951] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.591974] ___sys_sendmsg (net/socket.c:2752) [ 494.591994] __sys_sendmsg (net/socket.c:2784) [ 494.592012] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.592035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.592062] RIP: 0033:0x7fa49b39008e [ 494.592083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.592187] RSP: 002b:00007fff2ed34930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.592231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa49b39008e [ 494.592272] RDX: 0000000000000000 RSI: 00007fff2ed349e0 RDI: 0000000000000005 [ 494.592313] RBP: 00007fff2ed34940 R08: 0000000000000000 R09: 0000000000000000 [ 494.592363] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.592405] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2ed350b0 | [ 494.592525] ------------[ cut here ]------------ | [ 494.592554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 494.592621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.592732] Tainted: [W]=WARN [ 494.592752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.592783] Workqueue: events_unbound linkwatch_event [ 494.592814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.592842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.592945] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 494.592975] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 494.593018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 494.593055] RBP: 0000000000000000 R08: ff161794cf4119d0 R09: ff161794c9a0d030 [ 494.593098] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.593140] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18c7e00 [ 494.593186] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.593234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.593267] CR2: 00007fc04bfca574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 494.593312] PKRU: 55555554 [ 494.593324] Call Trace: [ 494.593338] [ 494.593353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.593377] netif_state_change (net/core/dev.c:1605) [ 494.593401] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 494.593422] __linkwatch_run_queue (net/core/link_watch.c:240) [ 494.593449] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 494.593470] process_one_work (kernel/workqueue.c:3314) [ 494.593493] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.593513] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.593534] kthread (kernel/kthread.c:436) [ 494.593556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.593579] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.593597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.593616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.596584] ------------[ cut here ]------------ | [ 494.596625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22000 | [ 494.596682] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.596859] Tainted: [W]=WARN [ 494.596891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.596925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.596953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.597055] RSP: 0018:ff3945f381f3b6d0 EFLAGS: 00010286 [ 494.597084] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 494.597129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 494.597172] RBP: 0000000000000000 R08: ff161794caa198d0 R09: ff161794c9a0d030 [ 494.597213] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.597257] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c1df4800 [ 494.597302] FS: 00007ffa23e59840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.597347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.597380] CR2: 00000000004ecd18 CR3: 0000000009a3f006 CR4: 0000000000771ef0 [ 494.597423] PKRU: 55555554 [ 494.597438] Call Trace: [ 494.597450] [ 494.597462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.597485] netif_state_change (net/core/dev.c:1605) [ 494.597508] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 494.597530] linkwatch_sync_dev (net/core/link_watch.c:295) [ 494.597552] rtnl_getlink (net/core/rtnetlink.c:4273) [ 494.597574] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 494.597602] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.597622] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 494.597649] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.597675] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.597697] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.597718] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.597738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.597760] ___sys_sendmsg (net/socket.c:2752) [ 494.597784] __sys_sendmsg (net/socket.c:2784) [ 494.597809] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.597831] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.597858] RIP: 0033:0x7ffa2409308e [ 494.597880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.597971] RSP: 002b:00007ffc271446c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.598008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa2409308e [ 494.598048] RDX: 0000000000000000 RSI: 00007ffc27144770 RDI: 0000000000000006 [ 494.598087] RBP: 00007ffc271446d0 R08: 0000000000000000 R09: 0000000000000000 [ 494.598130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.598172] R13: 00007ffc27144820 R14: 00007ffc27148744 R15: 0000000000000000 | [ 494.604104] ------------[ cut here ]------------ | [ 494.604148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22002 | [ 494.604210] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.604336] Tainted: [W]=WARN [ 494.604356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.604393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.604417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.604512] RSP: 0018:ff3945f381f2b5f0 EFLAGS: 00010286 [ 494.604541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.604579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 494.604624] RBP: 0000000000000000 R08: ff161794cf4117d0 R09: ff161794c329c030 [ 494.604664] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.604704] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c1df4800 [ 494.604749] FS: 00007ff3287f7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.604793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.604835] CR2: 000000000042ebe0 CR3: 000000000e210003 CR4: 0000000000771ef0 [ 494.604874] PKRU: 55555554 [ 494.604888] Call Trace: [ 494.604901] [ 494.604916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.604938] __dev_notify_flags (net/core/dev.c:9787) [ 494.604961] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 494.604984] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 494.605011] veth_newlink (drivers/net/veth.c:1871) [ 494.605035] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 494.605056] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.605088] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.605108] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 494.605139] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 494.605168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.605200] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.605220] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.605240] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.605260] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.605284] ___sys_sendmsg (net/socket.c:2752) [ 494.605307] __sys_sendmsg (net/socket.c:2784) [ 494.605332] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.605354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.605381] RIP: 0033:0x7ff328a3108e [ 494.605403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.605502] RSP: 002b:00007fff3be91f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.605544] RAX: ffffffffffffffda RBX: 00007fff3be92728 RCX: 00007ff328a3108e [ 494.605582] RDX: 0000000000000000 RSI: 00007fff3be92030 RDI: 0000000000000005 [ 494.605622] RBP: 00007fff3be91f90 R08: 0000000000000000 R09: 0000000000000000 [ 494.605661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.605702] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3be926f0 | [ 494.605872] ------------[ cut here ]------------ | [ 494.605899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22002 | [ 494.605948] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.606067] Tainted: [W]=WARN [ 494.606088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.606134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.606160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.606251] RSP: 0018:ff3945f381f2b870 EFLAGS: 00010286 [ 494.606284] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.606327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 494.606372] RBP: 0000000000000000 R08: ff161794caa19490 R09: ff161794c326b030 [ 494.606419] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.606459] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c1df4800 [ 494.606500] FS: 00007ff3287f7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.606543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.606577] CR2: 000000000042ebe0 CR3: 000000000e210003 CR4: 0000000000771ef0 [ 494.606617] PKRU: 55555554 [ 494.606632] Call Trace: [ 494.606646] [ 494.606660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.606679] __dev_notify_flags (net/core/dev.c:9787) [ 494.606699] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 494.606719] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 494.606743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.606772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.606791] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 494.606823] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 494.606852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.606883] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.606905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.606924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.606948] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.606968] ___sys_sendmsg (net/socket.c:2752) [ 494.606989] __sys_sendmsg (net/socket.c:2784) [ 494.607012] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.607034] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.607065] RIP: 0033:0x7ff328a3108e [ 494.607089] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.607196] RSP: 002b:00007fff3be91f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.607242] RAX: ffffffffffffffda RBX: 00007fff3be92728 RCX: 00007ff328a3108e [ 494.607289] RDX: 0000000000000000 RSI: 00007fff3be92030 RDI: 0000000000000005 [ 494.607331] RBP: 00007fff3be91f90 R08: 0000000000000000 R09: 0000000000000000 [ 494.607372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.607416] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3be926f0 | [ 494.615965] ------------[ cut here ]------------ | [ 494.616010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22005 | [ 494.616065] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.616195] Tainted: [W]=WARN [ 494.616214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.616251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.616281] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.616372] RSP: 0018:ff3945f381f13720 EFLAGS: 00010286 [ 494.616415] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 494.616456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.616500] RBP: 0000000000000000 R08: ff161794caa19490 R09: ff161794ce3b2030 [ 494.616541] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.616582] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18d1a00 [ 494.616620] FS: 00007fa8c26cf840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.616659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.616686] CR2: 0000000021f17988 CR3: 000000000bf21001 CR4: 0000000000771ef0 [ 494.616731] PKRU: 55555554 [ 494.616744] Call Trace: [ 494.616759] [ 494.616774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.616798] __dev_notify_flags (net/core/dev.c:9787) [ 494.616824] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 494.616844] netif_change_flags (net/core/dev.c:9820) [ 494.616868] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 494.616888] ? __nla_validate_parse (lib/nlattr.c:620) [ 494.616918] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 494.616943] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 494.616965] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.616992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.617013] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 494.617036] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.617064] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.617087] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.617106] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.617130] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.617154] ___sys_sendmsg (net/socket.c:2752) [ 494.617177] __sys_sendmsg (net/socket.c:2784) [ 494.617199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.617218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.617248] RIP: 0033:0x7fa8c290908e [ 494.617268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.617366] RSP: 002b:00007ffc2ed15c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.617406] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa8c290908e [ 494.617450] RDX: 0000000000000000 RSI: 00007ffc2ed15cd0 RDI: 0000000000000005 [ 494.617487] RBP: 00007ffc2ed15c30 R08: 0000000000000000 R09: 0000000000000000 [ 494.617526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.617565] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ed163a0 | [ 494.626005] ------------[ cut here ]------------ | [ 494.626044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22008 | [ 494.626101] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.626234] Tainted: [W]=WARN [ 494.626256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.626291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.626321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.626420] RSP: 0018:ff3945f381efb720 EFLAGS: 00010286 [ 494.626449] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 494.626494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 494.626535] RBP: 0000000000000000 R08: ff161794cf4117d0 R09: ff161794c326b030 [ 494.626575] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.626617] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c1df4800 [ 494.626668] FS: 00007f9b6add4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.626713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.626748] CR2: 0000000033080988 CR3: 0000000001909004 CR4: 0000000000771ef0 [ 494.626787] PKRU: 55555554 [ 494.626806] Call Trace: [ 494.626817] [ 494.626833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.626857] __dev_notify_flags (net/core/dev.c:9787) [ 494.626880] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 494.626908] netif_change_flags (net/core/dev.c:9820) [ 494.626930] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 494.626953] ? __nla_validate_parse (lib/nlattr.c:620) [ 494.626984] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 494.627006] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 494.627028] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.627060] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.627082] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 494.627103] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.627136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.627158] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.627182] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.627201] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.627233] ___sys_sendmsg (net/socket.c:2752) [ 494.627255] __sys_sendmsg (net/socket.c:2784) [ 494.627279] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.627302] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.627330] RIP: 0033:0x7f9b6b00e08e [ 494.627351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.627445] RSP: 002b:00007ffd2ebf19e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.627489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b6b00e08e [ 494.627529] RDX: 0000000000000000 RSI: 00007ffd2ebf1a90 RDI: 0000000000000005 [ 494.627565] RBP: 00007ffd2ebf19f0 R08: 0000000000000000 R09: 0000000000000000 [ 494.627608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.627649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2ebf2160 | [ 494.627764] ------------[ cut here ]------------ | [ 494.627799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 494.627865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.628000] Tainted: [W]=WARN [ 494.628025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.628062] Workqueue: events_unbound linkwatch_event [ 494.628092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.628122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.628219] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 494.628249] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 494.628291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 494.628334] RBP: 0000000000000000 R08: ff161794caa19490 R09: ff161794cdd41030 [ 494.628374] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.628436] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18cf600 [ 494.628482] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 494.628524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.628562] CR2: 000055a7f0a01458 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 494.628604] PKRU: 55555554 [ 494.628619] Call Trace: [ 494.628633] [ 494.628658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.628680] netif_state_change (net/core/dev.c:1605) [ 494.628703] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 494.628724] __linkwatch_run_queue (net/core/link_watch.c:240) [ 494.628756] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 494.628777] process_one_work (kernel/workqueue.c:3314) [ 494.628797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.628825] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.628847] kthread (kernel/kthread.c:436) [ 494.628868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.628891] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.628913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.628936] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.631843] ------------[ cut here ]------------ | [ 494.631883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22009 | [ 494.631939] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.632062] Tainted: [W]=WARN [ 494.632081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.632122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.632152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.632245] RSP: 0018:ff3945f381ef36d0 EFLAGS: 00010286 [ 494.632272] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 494.632316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 494.632364] RBP: 0000000000000000 R08: ff161794cf4117d0 R09: ff161794ce3b2030 [ 494.632404] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.632442] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18c4a00 [ 494.632483] FS: 00007fafb5896840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.632525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.632557] CR2: 00000000004ecd20 CR3: 0000000009b83006 CR4: 0000000000771ef0 [ 494.632600] PKRU: 55555554 [ 494.632615] Call Trace: [ 494.632628] [ 494.632643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.632663] netif_state_change (net/core/dev.c:1605) [ 494.632681] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 494.632704] linkwatch_sync_dev (net/core/link_watch.c:295) [ 494.632725] rtnl_getlink (net/core/rtnetlink.c:4273) [ 494.632748] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 494.632777] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.632797] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 494.632823] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.632850] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.632873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.632894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.632919] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.632942] ___sys_sendmsg (net/socket.c:2752) [ 494.632964] __sys_sendmsg (net/socket.c:2784) [ 494.632985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.633006] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.633031] RIP: 0033:0x7fafb5ad008e [ 494.633055] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.633148] RSP: 002b:00007ffce146e690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.633186] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fafb5ad008e [ 494.633222] RDX: 0000000000000000 RSI: 00007ffce146e740 RDI: 0000000000000006 [ 494.633264] RBP: 00007ffce146e6a0 R08: 0000000000000000 R09: 0000000000000000 [ 494.633304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.633345] R13: 00007ffce146e7f0 R14: 00007ffce1472744 R15: 0000000000000000 | [ 494.639280] ------------[ cut here ]------------ | [ 494.639344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22011 | [ 494.639428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.639617] Tainted: [W]=WARN [ 494.639670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.639738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.639799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.639940] RSP: 0018:ff3945f381ee35f0 EFLAGS: 00010286 [ 494.640001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.640078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 494.640160] RBP: 0000000000000000 R08: ff161794ca9aa310 R09: ff161794c329e030 [ 494.640234] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.640310] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c2b8e500 [ 494.640387] FS: 00007f5bc1e02840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 494.640465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.640533] CR2: 000000000042ebe0 CR3: 0000000002bbe006 CR4: 0000000000771ef0 [ 494.640610] PKRU: 55555554 [ 494.640656] Call Trace: [ 494.640703] [ 494.640751] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.640812] __dev_notify_flags (net/core/dev.c:9787) [ 494.640868] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 494.640925] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 494.640987] veth_newlink (drivers/net/veth.c:1871) [ 494.641044] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 494.641103] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.641172] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.641227] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 494.641290] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 494.641355] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.641418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.641474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.641530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.641586] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.641642] ___sys_sendmsg (net/socket.c:2752) [ 494.641698] __sys_sendmsg (net/socket.c:2784) [ 494.641756] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.641817] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.641880] RIP: 0033:0x7f5bc203c08e [ 494.641935] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.642062] RSP: 002b:00007ffdda4e9f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.642147] RAX: ffffffffffffffda RBX: 00007ffdda4ea738 RCX: 00007f5bc203c08e [ 494.642221] RDX: 0000000000000000 RSI: 00007ffdda4ea040 RDI: 0000000000000005 [ 494.642295] RBP: 00007ffdda4e9fa0 R08: 0000000000000000 R09: 0000000000000000 [ 494.642370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.642444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdda4ea700 | [ 494.642746] ------------[ cut here ]------------ | [ 494.642815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22011 | [ 494.642898] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.643091] Tainted: [W]=WARN [ 494.643153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.643221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.643282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.643416] RSP: 0018:ff3945f381ee3870 EFLAGS: 00010286 [ 494.643479] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 494.643555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 494.643629] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794cd5be030 [ 494.643704] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.643779] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2b8e500 [ 494.643862] FS: 00007f5bc1e02840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 494.643938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.644006] CR2: 000000000042ebe0 CR3: 0000000002bbe006 CR4: 0000000000771ef0 [ 494.644083] PKRU: 55555554 [ 494.644136] Call Trace: [ 494.644185] [ 494.644232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.644287] __dev_notify_flags (net/core/dev.c:9787) [ 494.644344] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 494.644399] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 494.644455] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.644519] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.644574] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 494.644638] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 494.644700] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.644762] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.644824] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.644880] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.644936] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.644992] ___sys_sendmsg (net/socket.c:2752) [ 494.645049] __sys_sendmsg (net/socket.c:2784) [ 494.645106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.645165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.645227] RIP: 0033:0x7f5bc203c08e [ 494.645282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.645413] RSP: 002b:00007ffdda4e9f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.645487] RAX: ffffffffffffffda RBX: 00007ffdda4ea738 RCX: 00007f5bc203c08e [ 494.645561] RDX: 0000000000000000 RSI: 00007ffdda4ea040 RDI: 0000000000000005 [ 494.645634] RBP: 00007ffdda4e9fa0 R08: 0000000000000000 R09: 0000000000000000 [ 494.645709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.645783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdda4ea700 | [ 494.654378] ------------[ cut here ]------------ | [ 494.654417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22014 | [ 494.654474] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.654598] Tainted: [W]=WARN [ 494.654618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.654653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.654682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.654778] RSP: 0018:ff3945f381ed3720 EFLAGS: 00010286 [ 494.654813] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 494.654857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 494.654901] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c326b030 [ 494.654943] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.654987] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c1df4800 [ 494.655033] FS: 00007fa58218d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.655076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.655111] CR2: 000000003cde5988 CR3: 000000000b005005 CR4: 0000000000771ef0 [ 494.655157] PKRU: 55555554 [ 494.655172] Call Trace: [ 494.655187] [ 494.655201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.655230] __dev_notify_flags (net/core/dev.c:9787) [ 494.655253] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 494.655272] netif_change_flags (net/core/dev.c:9820) [ 494.655295] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 494.655316] ? __nla_validate_parse (lib/nlattr.c:620) [ 494.655345] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 494.655371] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 494.655394] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.655428] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.655450] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 494.655470] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.655497] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.655519] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.655539] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.655559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.655581] ___sys_sendmsg (net/socket.c:2752) [ 494.655604] __sys_sendmsg (net/socket.c:2784) [ 494.655623] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.655643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.655670] RIP: 0033:0x7fa5823c708e [ 494.655692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.655789] RSP: 002b:00007ffc98a12990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.655836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5823c708e [ 494.655877] RDX: 0000000000000000 RSI: 00007ffc98a12a40 RDI: 0000000000000005 [ 494.655919] RBP: 00007ffc98a129a0 R08: 0000000000000000 R09: 0000000000000000 [ 494.655960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.655999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc98a13110 | [ 494.664587] ------------[ cut here ]------------ | [ 494.664630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22017 | [ 494.664685] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.664822] Tainted: [W]=WARN [ 494.664844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.664877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.664906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.664996] RSP: 0018:ff3945f381ea3720 EFLAGS: 00010286 [ 494.665020] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 494.665057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 494.665095] RBP: 0000000000000000 R08: ff161794ca9aa310 R09: ff161794ce3b2030 [ 494.665143] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.665186] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d1a00 [ 494.665228] FS: 00007f4ff0353840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 494.665274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.665306] CR2: 0000000020a58988 CR3: 000000000e036001 CR4: 0000000000771ef0 [ 494.665353] PKRU: 55555554 [ 494.665367] Call Trace: [ 494.665383] [ 494.665398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.665421] __dev_notify_flags (net/core/dev.c:9787) [ 494.665445] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 494.665470] netif_change_flags (net/core/dev.c:9820) [ 494.665493] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 494.665517] ? __nla_validate_parse (lib/nlattr.c:620) [ 494.665544] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 494.665566] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 494.665587] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 494.665610] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.665631] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 494.665653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.665683] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.665705] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.665729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.665751] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.665772] ___sys_sendmsg (net/socket.c:2752) [ 494.665796] __sys_sendmsg (net/socket.c:2784) [ 494.665824] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.665847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.665877] RIP: 0033:0x7f4ff058d08e [ 494.665897] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.665991] RSP: 002b:00007ffd22d43870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.666030] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ff058d08e [ 494.666070] RDX: 0000000000000000 RSI: 00007ffd22d43920 RDI: 0000000000000005 [ 494.666112] RBP: 00007ffd22d43880 R08: 0000000000000000 R09: 0000000000000000 [ 494.666153] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.666195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd22d43ff0 | [ 494.666305] ------------[ cut here ]------------ | [ 494.666340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 494.666398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.666534] Tainted: [W]=WARN [ 494.666555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.666589] Workqueue: events_unbound linkwatch_event [ 494.666618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.666645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.666738] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 494.666769] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 494.666814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 494.666856] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794cdd41030 [ 494.666899] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.666939] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18cf600 [ 494.666982] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 494.667020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.667061] CR2: 000055a7f07f55f8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 494.667103] PKRU: 55555554 [ 494.667121] Call Trace: [ 494.667141] [ 494.667153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.667175] netif_state_change (net/core/dev.c:1605) [ 494.667197] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 494.667218] __linkwatch_run_queue (net/core/link_watch.c:240) [ 494.667245] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 494.667262] process_one_work (kernel/workqueue.c:3314) [ 494.667283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 494.667308] ? rescuer_thread (kernel/workqueue.c:3672) [ 494.667332] kthread (kernel/kthread.c:436) [ 494.667352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.667374] ret_from_fork (arch/x86/kernel/process.c:158) [ 494.667396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 494.667417] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 494.670242] ------------[ cut here ]------------ | [ 494.670275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22018 | [ 494.670337] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 494.670467] Tainted: [W]=WARN [ 494.670488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.670524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 494.670551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 494.670641] RSP: 0018:ff3945f381e9b6d0 EFLAGS: 00010286 [ 494.670670] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 494.670713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 494.670756] RBP: 0000000000000000 R08: ff161794ca9aa310 R09: ff161794c326b030 [ 494.670797] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 494.670844] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18c7e00 [ 494.670885] FS: 00007fe519fd9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 494.670926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.670961] CR2: 00000000004ecd28 CR3: 00000000088bf003 CR4: 0000000000771ef0 [ 494.671007] PKRU: 55555554 [ 494.671021] Call Trace: [ 494.671036] [ 494.671051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 494.671072] netif_state_change (net/core/dev.c:1605) [ 494.671094] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 494.671121] linkwatch_sync_dev (net/core/link_watch.c:295) [ 494.671142] rtnl_getlink (net/core/rtnetlink.c:4273) [ 494.671168] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 494.671197] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 494.671218] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 494.671246] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 494.671274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 494.671295] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 494.671317] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 494.671339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 494.671361] ___sys_sendmsg (net/socket.c:2752) [ 494.671385] __sys_sendmsg (net/socket.c:2784) [ 494.671406] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 494.671427] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 494.671455] RIP: 0033:0x7fe51a21308e [ 494.671476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 494.671578] RSP: 002b:00007ffc2488a710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.671623] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe51a21308e [ 494.671663] RDX: 0000000000000000 RSI: 00007ffc2488a7c0 RDI: 0000000000000006 [ 494.671701] RBP: 00007ffc2488a720 R08: 0000000000000000 R09: 0000000000000000 [ 494.671741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db6f [ 494.671780] R13: 00007ffc2488a870 R14: 00007ffc2488e744 R15: 0000000000000000 | [ 500.037166] ------------[ cut here ]------------ | [ 500.037247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.037343] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.037534] Tainted: [W]=WARN [ 500.037589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.037657] Workqueue: netns cleanup_net [ 500.037714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.037777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.037914] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 500.037976] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.038050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.038134] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794cd5bd030 [ 500.038210] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.038290] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18d1400 [ 500.038369] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.038446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.038514] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.038593] PKRU: 55555554 [ 500.038640] Call Trace: [ 500.038690] [ 500.038748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.038804] netif_close_many (net/core/dev.c:1804) [ 500.038868] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 500.038933] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 500.038997] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.039062] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.039126] cleanup_net (net/core/net_namespace.c:702) [ 500.039182] process_one_work (kernel/workqueue.c:3314) [ 500.039245] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.039301] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.039355] kthread (kernel/kthread.c:436) [ 500.039412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.039470] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.039528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.039612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.039872] ------------[ cut here ]------------ | [ 500.039933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.040023] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.040216] Tainted: [W]=WARN [ 500.040270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.040366] Workqueue: netns cleanup_net [ 500.040424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.040490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.040622] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 500.040723] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.040803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.040896] RBP: 0000000000000000 R08: ff161794ca9aa310 R09: ff161794cd5bd030 [ 500.040977] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.041081] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18d1400 [ 500.041176] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.041258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.041325] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.041430] PKRU: 55555554 [ 500.041483] Call Trace: [ 500.041531] [ 500.041579] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.041636] netif_close_many (net/core/dev.c:1804) [ 500.041694] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 500.041786] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 500.041852] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.041950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.042037] cleanup_net (net/core/net_namespace.c:702) [ 500.042094] process_one_work (kernel/workqueue.c:3314) [ 500.042155] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.042214] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.042272] kthread (kernel/kthread.c:436) [ 500.042328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.042385] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.042441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.042501] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.042701] ------------[ cut here ]------------ | [ 500.042763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.042886] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.043083] Tainted: [W]=WARN [ 500.043143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.043222] Workqueue: netns cleanup_net [ 500.043281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.043344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.043499] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 500.043561] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.043640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.043715] RBP: 0000000000000000 R08: ff161794caa19490 R09: ff161794cd5bd030 [ 500.043792] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.043874] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18d1400 [ 500.043950] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.044026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.044095] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.044179] PKRU: 55555554 [ 500.044227] Call Trace: [ 500.044278] [ 500.044326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.044383] netif_close_many (net/core/dev.c:1804) [ 500.044440] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 500.044513] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 500.044583] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.044657] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.044712] cleanup_net (net/core/net_namespace.c:702) [ 500.044770] process_one_work (kernel/workqueue.c:3314) [ 500.044836] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.044928] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.044987] kthread (kernel/kthread.c:436) [ 500.045068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.045158] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.045250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.045311] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.045524] ------------[ cut here ]------------ | [ 500.045589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.045684] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.045890] Tainted: [W]=WARN [ 500.045944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.046047] Workqueue: netns cleanup_net [ 500.046114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.046221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.046347] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 500.046412] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.046498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.046574] RBP: 0000000000000000 R08: ff161794cf4117d0 R09: ff161794cd5bd030 [ 500.046648] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.046748] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18d1400 [ 500.046859] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.046963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.047034] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.047159] PKRU: 55555554 [ 500.047207] Call Trace: [ 500.047293] [ 500.047345] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.047402] netif_close_many (net/core/dev.c:1804) [ 500.047459] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 500.047527] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 500.047589] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.047654] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.047710] cleanup_net (net/core/net_namespace.c:702) [ 500.047766] process_one_work (kernel/workqueue.c:3314) [ 500.047857] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.047914] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.047970] kthread (kernel/kthread.c:436) [ 500.048026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.048108] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.048181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.048238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.048433] ------------[ cut here ]------------ | [ 500.048497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.048620] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.048813] Tainted: [W]=WARN [ 500.048873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.048970] Workqueue: netns cleanup_net [ 500.049054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.049115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.049254] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 500.049350] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.049427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.049530] RBP: 0000000000000000 R08: ff161794cf4119d0 R09: ff161794cd5bd030 [ 500.049609] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.049684] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18d1400 [ 500.049768] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.049853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.049945] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.050021] PKRU: 55555554 [ 500.050105] Call Trace: [ 500.050162] [ 500.050212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.050268] netif_close_many (net/core/dev.c:1804) [ 500.050361] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 500.050453] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 500.050517] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.050614] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.050671] cleanup_net (net/core/net_namespace.c:702) [ 500.050727] process_one_work (kernel/workqueue.c:3314) [ 500.050827] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.050914] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.051009] kthread (kernel/kthread.c:436) [ 500.051065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.051128] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.051184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.051241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.051443] ------------[ cut here ]------------ | [ 500.051503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.051596] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.051810] Tainted: [W]=WARN [ 500.051871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.051966] Workqueue: netns cleanup_net [ 500.052023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.052088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.052242] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 500.052330] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.052407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.052486] RBP: 0000000000000000 R08: ff161794caa198d0 R09: ff161794cd5bd030 [ 500.052560] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.052646] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18d1400 [ 500.052723] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.052808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.052907] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.053011] PKRU: 55555554 [ 500.053062] Call Trace: [ 500.053105] [ 500.053167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.053231] netif_close_many (net/core/dev.c:1804) [ 500.053289] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 500.053353] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 500.053416] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.053480] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.053537] cleanup_net (net/core/net_namespace.c:702) [ 500.053594] process_one_work (kernel/workqueue.c:3314) [ 500.053653] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.053738] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.053828] kthread (kernel/kthread.c:436) [ 500.053893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.053946] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.054003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.054058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.054256] ------------[ cut here ]------------ | [ 500.054319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.054406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.054598] Tainted: [W]=WARN [ 500.054653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.054721] Workqueue: netns cleanup_net [ 500.054807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.054903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.055036] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 500.055098] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.055181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.055256] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794cd5bd030 [ 500.055333] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.055448] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18d1400 [ 500.055557] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.055638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.055731] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.055810] PKRU: 55555554 [ 500.055862] Call Trace: [ 500.055912] [ 500.055996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.056049] netif_close_many (net/core/dev.c:1804) [ 500.056107] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 500.056209] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 500.056296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.056362] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.056418] cleanup_net (net/core/net_namespace.c:702) [ 500.056471] process_one_work (kernel/workqueue.c:3314) [ 500.056540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.056597] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.056653] kthread (kernel/kthread.c:436) [ 500.056736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.056791] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.056852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.056905] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.057102] ------------[ cut here ]------------ | [ 500.057170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.057258] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.057468] Tainted: [W]=WARN [ 500.057524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.057620] Workqueue: netns cleanup_net [ 500.057710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.057770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.057901] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 500.057965] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.058038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.058111] RBP: 0000000000000000 R08: ff161794c310a450 R09: ff161794cd5bd030 [ 500.058193] R10: ff161794c329d120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.058272] R13: 0000000000000010 R14: ff161794c329d000 R15: ff161794c18d1400 [ 500.058357] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.058439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.058508] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.058592] PKRU: 55555554 [ 500.058639] Call Trace: [ 500.058686] [ 500.058734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.058791] netif_close_many (net/core/dev.c:1804) [ 500.058881] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 500.058947] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 500.059042] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.059105] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.059193] cleanup_net (net/core/net_namespace.c:702) [ 500.059249] process_one_work (kernel/workqueue.c:3314) [ 500.059339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.059401] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.059458] kthread (kernel/kthread.c:436) [ 500.059518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.059574] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.059631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.059688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.059908] ------------[ cut here ]------------ | [ 500.059980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.060100] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.060303] Tainted: [W]=WARN [ 500.060358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.060454] Workqueue: netns cleanup_net [ 500.060505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.060596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.060733] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 500.060837] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.060912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.061016] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794cd5bd02c [ 500.061093] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.061178] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18d1400 [ 500.061259] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.061330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.061397] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.061486] PKRU: 55555554 [ 500.061535] Call Trace: [ 500.061584] [ 500.061633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.061688] netif_close_many (net/core/dev.c:1804) [ 500.061784] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 500.061889] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 500.061980] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.062046] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.062138] cleanup_net (net/core/net_namespace.c:702) [ 500.062230] process_one_work (kernel/workqueue.c:3314) [ 500.062320] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.062377] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.062469] kthread (kernel/kthread.c:436) [ 500.062523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.062581] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.062636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.062725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.063007] ------------[ cut here ]------------ | [ 500.063070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.063186] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.063376] Tainted: [W]=WARN [ 500.063455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.063532] Workqueue: netns cleanup_net [ 500.063589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.063680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.063829] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 500.063893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.064004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.064103] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794ca279830 [ 500.064191] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.064266] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c18d1400 [ 500.064347] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.064425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.064492] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.064569] PKRU: 55555554 [ 500.064617] Call Trace: [ 500.064691] [ 500.064738] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 500.064806] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.064898] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.064955] cleanup_net (net/core/net_namespace.c:702) [ 500.065012] process_one_work (kernel/workqueue.c:3314) [ 500.065070] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.065139] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.065238] kthread (kernel/kthread.c:436) [ 500.065295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.065353] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.065446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.065503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.065777] ------------[ cut here ]------------ | [ 500.065852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.065952] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.066153] Tainted: [W]=WARN [ 500.066208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.066277] Workqueue: netns cleanup_net [ 500.066333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.066396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.066576] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 500.066636] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.066738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.066851] RBP: 0000000000000000 R08: ff161794ca9aa310 R09: ff161794c6c26030 [ 500.066928] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.067031] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c18d1400 [ 500.067111] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.067212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.067310] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.067415] PKRU: 55555554 [ 500.067462] Call Trace: [ 500.067510] [ 500.067559] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 500.067625] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.067716] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.067799] cleanup_net (net/core/net_namespace.c:702) [ 500.067862] process_one_work (kernel/workqueue.c:3314) [ 500.067919] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.067979] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.068063] kthread (kernel/kthread.c:436) [ 500.068128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.068212] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.068300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.068356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.068641] ------------[ cut here ]------------ | [ 500.068703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.068790] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.069044] Tainted: [W]=WARN [ 500.069100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.069201] Workqueue: netns cleanup_net [ 500.069295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.069357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.069491] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 500.069552] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.069628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.069730] RBP: 0000000000000000 R08: ff161794caa19490 R09: ff161794c3267830 [ 500.069805] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.069891] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c18d1400 [ 500.069969] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.070048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.070124] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.070209] PKRU: 55555554 [ 500.070257] Call Trace: [ 500.070304] [ 500.070353] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 500.070439] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.070541] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.070630] cleanup_net (net/core/net_namespace.c:702) [ 500.070731] process_one_work (kernel/workqueue.c:3314) [ 500.070789] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.070849] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.070904] kthread (kernel/kthread.c:436) [ 500.070961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.071018] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.071076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.071141] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.071416] ------------[ cut here ]------------ | [ 500.071491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.071591] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.071792] Tainted: [W]=WARN [ 500.071881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.071953] Workqueue: netns cleanup_net [ 500.072010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.072072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.072211] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 500.072274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.072355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.072458] RBP: 0000000000000000 R08: ff161794cf4117d0 R09: ff161794ca839830 [ 500.072562] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.072637] R13: 0000000000000011 R14: ff161794c9b67000 R15: ff161794c18d1400 [ 500.072731] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.072809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.072918] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.072991] PKRU: 55555554 [ 500.073038] Call Trace: [ 500.073086] [ 500.073152] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 500.073216] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.073282] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.073340] cleanup_net (net/core/net_namespace.c:702) [ 500.073392] process_one_work (kernel/workqueue.c:3314) [ 500.073449] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.073507] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.073564] kthread (kernel/kthread.c:436) [ 500.073648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.073705] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.073788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.073888] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.074139] ------------[ cut here ]------------ | [ 500.074202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.074302] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.074487] Tainted: [W]=WARN [ 500.074541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.074604] Workqueue: netns cleanup_net [ 500.074696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.074758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.074905] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 500.075004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.075080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.075194] RBP: 0000000000000000 R08: ff161794cf4119d0 R09: ff161794c2ef9830 [ 500.075273] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.075346] R13: 0000000000000011 R14: ff161794ccd9b000 R15: ff161794c18d1400 [ 500.075431] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.075515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.075631] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.075711] PKRU: 55555554 [ 500.075760] Call Trace: [ 500.075809] [ 500.075861] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 500.075923] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.075987] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.076045] cleanup_net (net/core/net_namespace.c:702) [ 500.076101] process_one_work (kernel/workqueue.c:3314) [ 500.076165] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.076223] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.076306] kthread (kernel/kthread.c:436) [ 500.076389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.076445] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.076502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.076558] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.076780] ------------[ cut here ]------------ | [ 500.076848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.076939] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.077132] Tainted: [W]=WARN [ 500.077187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.077254] Workqueue: netns cleanup_net [ 500.077313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.077377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.077505] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 500.077566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.077641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.077716] RBP: 0000000000000000 R08: ff161794caa198d0 R09: ff161794c887d830 [ 500.077790] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.077876] R13: 0000000000000011 R14: ff161794c6f46000 R15: ff161794c18d1400 [ 500.077953] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.078028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.078098] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.078182] PKRU: 55555554 [ 500.078229] Call Trace: [ 500.078277] [ 500.078324] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 500.078388] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.078450] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.078506] cleanup_net (net/core/net_namespace.c:702) [ 500.078562] process_one_work (kernel/workqueue.c:3314) [ 500.078619] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.078676] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.078732] kthread (kernel/kthread.c:436) [ 500.078788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.078851] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.078907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.078963] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.079189] ------------[ cut here ]------------ | [ 500.079250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.079340] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.079528] Tainted: [W]=WARN [ 500.079581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.079648] Workqueue: netns cleanup_net [ 500.079704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.079766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.079905] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 500.079966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.080039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.080123] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794cbfa9830 [ 500.080199] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.080274] R13: 0000000000000011 R14: ff161794c9a0b000 R15: ff161794c18d1400 [ 500.080351] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.080428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.080498] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.080575] PKRU: 55555554 [ 500.080622] Call Trace: [ 500.080669] [ 500.080717] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 500.080780] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.080850] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.080906] cleanup_net (net/core/net_namespace.c:702) [ 500.080962] process_one_work (kernel/workqueue.c:3314) [ 500.081019] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.081076] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.081139] kthread (kernel/kthread.c:436) [ 500.081195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.081251] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.081307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.081362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.081578] ------------[ cut here ]------------ | [ 500.081639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.081727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.081919] Tainted: [W]=WARN [ 500.081973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.082041] Workqueue: netns cleanup_net [ 500.082096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.082163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.082292] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 500.082353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.082430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.082504] RBP: 0000000000000000 R08: ff161794c310a450 R09: ff161794ca2e1030 [ 500.082578] R10: ff161794c329d120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.082653] R13: 0000000000000011 R14: ff161794c329d000 R15: ff161794c18d1400 [ 500.082731] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.082806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.082881] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.082957] PKRU: 55555554 [ 500.083004] Call Trace: [ 500.083052] [ 500.083099] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 500.083168] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.083229] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.083287] cleanup_net (net/core/net_namespace.c:702) [ 500.083342] process_one_work (kernel/workqueue.c:3314) [ 500.083399] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.083455] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.083513] kthread (kernel/kthread.c:436) [ 500.083568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.083625] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.083680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.083737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.083962] ------------[ cut here ]------------ | [ 500.084024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.084113] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.084306] Tainted: [W]=WARN [ 500.084360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.084428] Workqueue: netns cleanup_net [ 500.084484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.084548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.084676] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 500.084738] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.084812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.084893] RBP: 0000000000000000 R08: ff161794c2bd52d0 R09: ff161794c206e82c [ 500.084967] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.085044] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c18d1400 [ 500.085128] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.085206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.085273] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.085350] PKRU: 55555554 [ 500.085397] Call Trace: [ 500.085447] [ 500.085494] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 500.085557] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.085620] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.085676] cleanup_net (net/core/net_namespace.c:702) [ 500.085732] process_one_work (kernel/workqueue.c:3314) [ 500.085789] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.085852] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.085909] kthread (kernel/kthread.c:436) [ 500.085965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.086021] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.086076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.086138] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.086413] ------------[ cut here ]------------ | [ 500.086446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22145 | [ 500.086498] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.086628] Tainted: [W]=WARN [ 500.086649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.086683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.086713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.086816] RSP: 0018:ff3945f383d23cc8 EFLAGS: 00010286 [ 500.086850] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.086890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 500.086930] RBP: 0000000000000000 R08: ff161794c1953610 R09: ff161794c9a0a02c [ 500.086971] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.087010] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c1df4800 [ 500.087050] FS: 00007f5143392840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.087089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.087128] CR2: 00007f5143599430 CR3: 000000000ab63001 CR4: 0000000000771ef0 [ 500.087182] PKRU: 55555554 [ 500.087194] Call Trace: [ 500.087208] [ 500.087223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.087245] register_netdevice (net/core/dev.c:11488) [ 500.087268] register_netdev (net/core/dev.c:11552) [ 500.087289] loopback_net_init (drivers/net/loopback.c:218) [ 500.087308] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 500.087340] ops_init (net/core/net_namespace.c:137) [ 500.087362] setup_net (net/core/net_namespace.c:446) [ 500.087385] copy_net_ns (net/core/net_namespace.c:579) [ 500.087406] create_new_namespaces (kernel/nsproxy.c:132) [ 500.087434] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 500.087463] ksys_unshare (kernel/fork.c:3243) [ 500.087487] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 500.087509] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.087529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.087558] RIP: 0033:0x7f5143654bcb [ 500.087582] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 500.087684] RSP: 002b:00007ffcad247ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 500.087724] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5143654bcb [ 500.087763] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 500.087803] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 500.087849] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcad24a110 [ 500.087893] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcad24b74c | [ 500.090993] ------------[ cut here ]------------ | [ 500.091042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22146 | [ 500.091100] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.091229] Tainted: [W]=WARN [ 500.091251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.091287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.091315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.091415] RSP: 0018:ff3945f383d1b720 EFLAGS: 00010286 [ 500.091444] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 500.091485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 500.091526] RBP: 0000000000000000 R08: ff161794c1953610 R09: ff161794ce3b202c [ 500.091567] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.091609] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c4a00 [ 500.091650] FS: 00007f2308b4b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.091692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.091724] CR2: 00000000021f7988 CR3: 000000000e311005 CR4: 0000000000771ef0 [ 500.091765] PKRU: 55555554 [ 500.091779] Call Trace: [ 500.091794] [ 500.091806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.091831] __dev_notify_flags (net/core/dev.c:9787) [ 500.091855] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 500.091875] netif_change_flags (net/core/dev.c:9820) [ 500.091894] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 500.091913] ? __nla_validate_parse (lib/nlattr.c:620) [ 500.091943] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 500.091967] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 500.091989] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.092014] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.092033] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 500.092053] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.092080] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.092099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.092122] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.092145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.092166] ___sys_sendmsg (net/socket.c:2752) [ 500.092185] __sys_sendmsg (net/socket.c:2784) [ 500.092206] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.092227] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.092254] RIP: 0033:0x7f2308d8508e [ 500.092274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.092365] RSP: 002b:00007ffc3b48cc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.092407] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2308d8508e [ 500.092449] RDX: 0000000000000000 RSI: 00007ffc3b48cd30 RDI: 0000000000000005 [ 500.092492] RBP: 00007ffc3b48cc90 R08: 0000000000000000 R09: 0000000000000000 [ 500.092530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.092569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3b48d400 | [ 500.111140] ------------[ cut here ]------------ | [ 500.111218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.111314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.111507] Tainted: [W]=WARN [ 500.111588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.111686] Workqueue: netns cleanup_net [ 500.111745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.111810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.111971] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 500.112033] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.112142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.112222] RBP: 0000000000000000 R08: ff161794c2bf5310 R09: ff161794ccd9e02c [ 500.112310] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.112389] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18d1400 [ 500.112495] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.112599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.112670] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.112751] PKRU: 55555554 [ 500.112800] Call Trace: [ 500.112856] [ 500.112905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.112957] netif_close_many (net/core/dev.c:1804) [ 500.113015] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 500.113123] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.113186] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.113280] cleanup_net (net/core/net_namespace.c:702) [ 500.113337] process_one_work (kernel/workqueue.c:3314) [ 500.113419] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.113514] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.113606] kthread (kernel/kthread.c:436) [ 500.113666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.113722] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.113779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.113841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.114085] ------------[ cut here ]------------ | [ 500.114151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 500.114241] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.114427] Tainted: [W]=WARN [ 500.114483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.114550] Workqueue: netns cleanup_net [ 500.114606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.114668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.114795] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 500.114866] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.114941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.115015] RBP: 0000000000000000 R08: ff161794c2bf5310 R09: ff161794ca2e202c [ 500.115089] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.115171] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c18d1400 [ 500.115248] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.115327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.115395] CR2: 00007fa21d236430 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 500.115471] PKRU: 55555554 [ 500.115518] Call Trace: [ 500.115566] [ 500.115613] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 500.115679] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 500.115742] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 500.115799] cleanup_net (net/core/net_namespace.c:702) [ 500.115859] process_one_work (kernel/workqueue.c:3314) [ 500.115916] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.115972] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.116029] kthread (kernel/kthread.c:436) [ 500.116090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.116150] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.116210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.116266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.116534] ------------[ cut here ]------------ | [ 500.116566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22154 | [ 500.116622] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.116754] Tainted: [W]=WARN [ 500.116775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.116816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.116851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.116945] RSP: 0018:ff3945f381e9bcc8 EFLAGS: 00010286 [ 500.116971] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.117011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 500.117050] RBP: 0000000000000000 R08: ff161794ca87a850 R09: ff161794ce3b002c [ 500.117083] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.117135] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18c4a00 [ 500.117178] FS: 00007ffa24477840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.117223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.117259] CR2: 00007ffa246817d0 CR3: 0000000001981005 CR4: 0000000000771ef0 [ 500.117300] PKRU: 55555554 [ 500.117314] Call Trace: [ 500.117328] [ 500.117345] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.117363] register_netdevice (net/core/dev.c:11488) [ 500.117386] register_netdev (net/core/dev.c:11552) [ 500.117409] loopback_net_init (drivers/net/loopback.c:218) [ 500.117432] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 500.117466] ops_init (net/core/net_namespace.c:137) [ 500.117484] setup_net (net/core/net_namespace.c:446) [ 500.117507] copy_net_ns (net/core/net_namespace.c:579) [ 500.117531] create_new_namespaces (kernel/nsproxy.c:132) [ 500.117562] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 500.117593] ksys_unshare (kernel/fork.c:3243) [ 500.117614] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 500.117633] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.117657] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 500.117688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.117718] RIP: 0033:0x7ffa24739bcb [ 500.117741] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 500.117836] RSP: 002b:00007ffcf9e54c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 500.117876] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa24739bcb [ 500.117916] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 500.117956] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 500.117998] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf9e56e70 [ 500.118038] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf9e5874c | [ 500.121077] ------------[ cut here ]------------ | [ 500.121124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22155 | [ 500.121184] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.121315] Tainted: [W]=WARN [ 500.121335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.121370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.121401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.121490] RSP: 0018:ff3945f383d13720 EFLAGS: 00010286 [ 500.121517] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 500.121559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 500.121603] RBP: 0000000000000000 R08: ff161794ca87a850 R09: ff161794c9a0a02c [ 500.121644] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.121688] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c1df4800 [ 500.121733] FS: 00007f2042681840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.121778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.121813] CR2: 00007f20429511a0 CR3: 0000000006cb2002 CR4: 0000000000771ef0 [ 500.121865] PKRU: 55555554 [ 500.121880] Call Trace: [ 500.121898] [ 500.121911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.121933] __dev_notify_flags (net/core/dev.c:9787) [ 500.121955] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 500.121976] netif_change_flags (net/core/dev.c:9820) [ 500.121997] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 500.122019] ? __nla_validate_parse (lib/nlattr.c:620) [ 500.122046] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 500.122072] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 500.122103] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 500.122126] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 500.122148] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.122178] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.122200] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 500.122224] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.122250] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.122274] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.122296] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.122317] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.122341] ___sys_sendmsg (net/socket.c:2752) [ 500.122365] __sys_sendmsg (net/socket.c:2784) [ 500.122388] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.122410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.122438] RIP: 0033:0x7f20428bb08e [ 500.122457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.122555] RSP: 002b:00007fff11a34da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.122595] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f20428bb08e [ 500.122634] RDX: 0000000000000000 RSI: 00007fff11a34e50 RDI: 0000000000000005 [ 500.122675] RBP: 00007fff11a34db0 R08: 0000000000000000 R09: 0000000000000000 [ 500.122716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.122756] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff11a35520 | [ 500.150085] ------------[ cut here ]------------ | [ 500.150158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22163 | [ 500.150245] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.150437] Tainted: [W]=WARN [ 500.150492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.150560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.150622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.150751] RSP: 0018:ff3945f383d9b5f0 EFLAGS: 00010286 [ 500.150813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.150896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 500.150972] RBP: 0000000000000000 R08: ff161794ca87a890 R09: ff161794cd5bd030 [ 500.151047] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.151131] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c2b8e500 [ 500.151209] FS: 00007fe49a11a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.151286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.151353] CR2: 00007fe49a481f5d CR3: 0000000006cc1001 CR4: 0000000000771ef0 [ 500.151429] PKRU: 55555554 [ 500.151476] Call Trace: [ 500.151524] [ 500.151572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.151628] __dev_notify_flags (net/core/dev.c:9787) [ 500.151685] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 500.151742] veth_newlink (drivers/net/veth.c:1871) [ 500.151803] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 500.151866] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.151928] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.151984] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 500.152046] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 500.152116] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.152184] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.152243] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.152299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.152355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.152411] ___sys_sendmsg (net/socket.c:2752) [ 500.152468] __sys_sendmsg (net/socket.c:2784) [ 500.152526] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.152582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.152645] RIP: 0033:0x7fe49a35408e [ 500.152701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.152835] RSP: 002b:00007fff03765080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.152911] RAX: ffffffffffffffda RBX: 00007fff03765828 RCX: 00007fe49a35408e [ 500.152988] RDX: 0000000000000000 RSI: 00007fff03765130 RDI: 0000000000000005 [ 500.153061] RBP: 00007fff03765090 R08: 0000000000000000 R09: 0000000000000000 [ 500.153144] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.153219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff037657f0 | [ 500.153494] ------------[ cut here ]------------ | [ 500.153557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22163 | [ 500.153640] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.153836] Tainted: [W]=WARN [ 500.153891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.153957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.154020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.154157] RSP: 0018:ff3945f383d9b870 EFLAGS: 00010286 [ 500.154219] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.154296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 500.154370] RBP: 0000000000000000 R08: ff161794ca18ab10 R09: ff161794c329b030 [ 500.154445] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.154519] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c2b8e500 [ 500.154597] FS: 00007fe49a11a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.154673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.154741] CR2: 00007fe49a481f5d CR3: 0000000006cc1001 CR4: 0000000000771ef0 [ 500.154824] PKRU: 55555554 [ 500.154872] Call Trace: [ 500.154920] [ 500.154968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.155023] __dev_notify_flags (net/core/dev.c:9787) [ 500.155080] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 500.155143] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 500.155199] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.155262] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.155317] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 500.155380] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 500.155442] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.155506] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.155562] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.155626] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.155681] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.155737] ___sys_sendmsg (net/socket.c:2752) [ 500.155795] __sys_sendmsg (net/socket.c:2784) [ 500.155858] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.155914] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.155976] RIP: 0033:0x7fe49a35408e [ 500.156030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.156167] RSP: 002b:00007fff03765080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.156242] RAX: ffffffffffffffda RBX: 00007fff03765828 RCX: 00007fe49a35408e [ 500.156319] RDX: 0000000000000000 RSI: 00007fff03765130 RDI: 0000000000000005 [ 500.156393] RBP: 00007fff03765090 R08: 0000000000000000 R09: 0000000000000000 [ 500.156468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.156543] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff037657f0 | [ 500.165291] ------------[ cut here ]------------ | [ 500.165331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22166 | [ 500.165381] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.165513] Tainted: [W]=WARN [ 500.165535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.165567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.165598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.165693] RSP: 0018:ff3945f381ddb720 EFLAGS: 00010286 [ 500.165717] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 500.165758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 500.165798] RBP: 0000000000000000 R08: ff161794ca18ab10 R09: ff161794c9a0a030 [ 500.165848] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.165890] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c1df4800 [ 500.165938] FS: 00007f280b7f4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.165982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.166017] CR2: 000000001ee69988 CR3: 000000000c5c7004 CR4: 0000000000771ef0 [ 500.166058] PKRU: 55555554 [ 500.166072] Call Trace: [ 500.166086] [ 500.166100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.166128] __dev_notify_flags (net/core/dev.c:9787) [ 500.166152] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 500.166174] netif_change_flags (net/core/dev.c:9820) [ 500.166197] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 500.166217] ? __nla_validate_parse (lib/nlattr.c:620) [ 500.166243] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 500.166261] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 500.166286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.166317] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.166340] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 500.166364] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.166391] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.166413] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.166435] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.166456] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.166476] ___sys_sendmsg (net/socket.c:2752) [ 500.166498] __sys_sendmsg (net/socket.c:2784) [ 500.166518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.166541] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.166570] RIP: 0033:0x7f280ba2e08e [ 500.166592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.166687] RSP: 002b:00007ffd031848d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.166725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f280ba2e08e [ 500.166768] RDX: 0000000000000000 RSI: 00007ffd03184980 RDI: 0000000000000005 [ 500.166810] RBP: 00007ffd031848e0 R08: 0000000000000000 R09: 0000000000000000 [ 500.166926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.166974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd03185050 | [ 500.175519] ------------[ cut here ]------------ | [ 500.175551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22169 | [ 500.175609] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.175735] Tainted: [W]=WARN [ 500.175755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.175790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.175824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.175924] RSP: 0018:ff3945f381dc3720 EFLAGS: 00010286 [ 500.175958] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 500.175999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 500.176037] RBP: 0000000000000000 R08: ff161794ca87a890 R09: ff161794c9a0a030 [ 500.176076] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.176122] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c1df4800 [ 500.176163] FS: 00007f95d2df5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.176207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.176236] CR2: 000000002f279988 CR3: 0000000009acb003 CR4: 0000000000771ef0 [ 500.176282] PKRU: 55555554 [ 500.176295] Call Trace: [ 500.176313] [ 500.176327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.176352] __dev_notify_flags (net/core/dev.c:9787) [ 500.176371] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 500.176393] netif_change_flags (net/core/dev.c:9820) [ 500.176417] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 500.176438] ? __nla_validate_parse (lib/nlattr.c:620) [ 500.176462] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 500.176483] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 500.176509] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.176534] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.176557] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 500.176579] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.176609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.176635] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.176656] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.176679] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.176701] ___sys_sendmsg (net/socket.c:2752) [ 500.176725] __sys_sendmsg (net/socket.c:2784) [ 500.176748] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.176770] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.176799] RIP: 0033:0x7f95d302f08e [ 500.176826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.176915] RSP: 002b:00007fff38c4e410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.176952] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f95d302f08e [ 500.176996] RDX: 0000000000000000 RSI: 00007fff38c4e4c0 RDI: 0000000000000005 [ 500.177036] RBP: 00007fff38c4e420 R08: 0000000000000000 R09: 0000000000000000 [ 500.177074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.177113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38c4eb90 | [ 500.177225] ------------[ cut here ]------------ | [ 500.177254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 500.177313] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.177434] Tainted: [W]=WARN [ 500.177456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.177490] Workqueue: events_unbound linkwatch_event [ 500.177519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.177547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.177639] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 500.177667] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 500.177707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 500.177747] RBP: 0000000000000000 R08: ff161794ca18ab10 R09: ff161794ce3b0030 [ 500.177787] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.177835] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18c4a00 [ 500.177881] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.177923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.177957] CR2: 00007fa849c3e574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 500.177996] PKRU: 55555554 [ 500.178009] Call Trace: [ 500.178020] [ 500.178039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.178060] netif_state_change (net/core/dev.c:1605) [ 500.178085] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 500.178110] __linkwatch_run_queue (net/core/link_watch.c:240) [ 500.178142] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 500.178164] process_one_work (kernel/workqueue.c:3314) [ 500.178187] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.178210] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.178236] kthread (kernel/kthread.c:436) [ 500.178259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.178280] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.178306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.178327] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.181215] ------------[ cut here ]------------ | [ 500.181264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22170 | [ 500.181316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.181434] Tainted: [W]=WARN [ 500.181457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.181491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.181520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.181615] RSP: 0018:ff3945f381dbb6d0 EFLAGS: 00010286 [ 500.181644] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 500.181683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 500.181719] RBP: 0000000000000000 R08: ff161794ca87a890 R09: ff161794ce3b0030 [ 500.181758] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.181797] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c18c9b00 [ 500.181843] FS: 00007f79a8147840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.181887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.181925] CR2: 00000000004ecd10 CR3: 0000000006fa0004 CR4: 0000000000771ef0 [ 500.181969] PKRU: 55555554 [ 500.181982] Call Trace: [ 500.181997] [ 500.182009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.182031] netif_state_change (net/core/dev.c:1605) [ 500.182054] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 500.182076] linkwatch_sync_dev (net/core/link_watch.c:295) [ 500.182096] rtnl_getlink (net/core/rtnetlink.c:4273) [ 500.182125] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 500.182156] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.182179] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 500.182210] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.182239] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.182262] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.182285] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.182305] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.182326] ___sys_sendmsg (net/socket.c:2752) [ 500.182351] __sys_sendmsg (net/socket.c:2784) [ 500.182370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.182391] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.182416] RIP: 0033:0x7f79a838108e [ 500.182437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.182529] RSP: 002b:00007ffdde0545f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.182570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79a838108e [ 500.182610] RDX: 0000000000000000 RSI: 00007ffdde0546a0 RDI: 0000000000000006 [ 500.182648] RBP: 00007ffdde054600 R08: 0000000000000000 R09: 0000000000000000 [ 500.182686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.182724] R13: 00007ffdde054750 R14: 00007ffdde058744 R15: 0000000000000000 | [ 500.188581] ------------[ cut here ]------------ | [ 500.188628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22172 | [ 500.188680] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.188800] Tainted: [W]=WARN [ 500.188827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.188868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.188896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.188996] RSP: 0018:ff3945f381dab5f0 EFLAGS: 00010286 [ 500.189020] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.189063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 500.189104] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794ccd9e030 [ 500.189149] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.189188] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18c9b00 [ 500.189227] FS: 00007f5895bb8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.189267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.189304] CR2: 000000000042ebe0 CR3: 000000000dee3001 CR4: 0000000000771ef0 [ 500.189352] PKRU: 55555554 [ 500.189366] Call Trace: [ 500.189381] [ 500.189395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.189417] __dev_notify_flags (net/core/dev.c:9787) [ 500.189440] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 500.189462] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 500.189493] veth_newlink (drivers/net/veth.c:1871) [ 500.189516] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 500.189538] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.189568] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.189589] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 500.189613] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 500.189642] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.189670] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.189692] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.189713] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.189735] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.189757] ___sys_sendmsg (net/socket.c:2752) [ 500.189779] __sys_sendmsg (net/socket.c:2784) [ 500.189802] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.189827] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.189857] RIP: 0033:0x7f5895df208e [ 500.189876] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.189975] RSP: 002b:00007ffc8688eb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.190015] RAX: ffffffffffffffda RBX: 00007ffc8688f2e8 RCX: 00007f5895df208e [ 500.190058] RDX: 0000000000000000 RSI: 00007ffc8688ebf0 RDI: 0000000000000005 [ 500.190096] RBP: 00007ffc8688eb50 R08: 0000000000000000 R09: 0000000000000000 [ 500.190140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.190180] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8688f2b0 | [ 500.190336] ------------[ cut here ]------------ | [ 500.190362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22172 | [ 500.190410] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.190535] Tainted: [W]=WARN [ 500.190556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.190592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.190617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.190708] RSP: 0018:ff3945f381dab870 EFLAGS: 00010286 [ 500.190733] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.190772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 500.190812] RBP: 0000000000000000 R08: ff161794c3382f50 R09: ff161794ce3b5030 [ 500.190858] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.190902] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c18c9b00 [ 500.190942] FS: 00007f5895bb8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.190987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.191024] CR2: 000000000042ebe0 CR3: 000000000dee3001 CR4: 0000000000771ef0 [ 500.191065] PKRU: 55555554 [ 500.191079] Call Trace: [ 500.191093] [ 500.191108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.191134] __dev_notify_flags (net/core/dev.c:9787) [ 500.191154] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 500.191176] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 500.191199] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.191227] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.191247] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 500.191274] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 500.191304] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.191332] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.191354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.191376] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.191399] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.191422] ___sys_sendmsg (net/socket.c:2752) [ 500.191445] __sys_sendmsg (net/socket.c:2784) [ 500.191465] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.191486] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.191516] RIP: 0033:0x7f5895df208e [ 500.191539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.191635] RSP: 002b:00007ffc8688eb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.191674] RAX: ffffffffffffffda RBX: 00007ffc8688f2e8 RCX: 00007f5895df208e [ 500.191714] RDX: 0000000000000000 RSI: 00007ffc8688ebf0 RDI: 0000000000000005 [ 500.191758] RBP: 00007ffc8688eb50 R08: 0000000000000000 R09: 0000000000000000 [ 500.191798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.191844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8688f2b0 | [ 500.200335] ------------[ cut here ]------------ | [ 500.200370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22175 | [ 500.200427] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.200553] Tainted: [W]=WARN [ 500.200579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.200615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.200644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.200739] RSP: 0018:ff3945f381d93720 EFLAGS: 00010286 [ 500.200766] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 500.200805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 500.200852] RBP: 0000000000000000 R08: ff161794c3382f50 R09: ff161794c9a0a030 [ 500.200893] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.200935] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c1df4800 [ 500.200983] FS: 00007f12c5e59840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.201027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.201061] CR2: 000000000eb82988 CR3: 000000000e1e7004 CR4: 0000000000771ef0 [ 500.201102] PKRU: 55555554 [ 500.201115] Call Trace: [ 500.201132] [ 500.201147] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.201170] __dev_notify_flags (net/core/dev.c:9787) [ 500.201192] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 500.201215] netif_change_flags (net/core/dev.c:9820) [ 500.201236] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 500.201254] ? __nla_validate_parse (lib/nlattr.c:620) [ 500.201282] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 500.201305] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 500.201333] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.201361] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.201381] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 500.201403] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.201429] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.201450] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.201469] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.201490] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.201513] ___sys_sendmsg (net/socket.c:2752) [ 500.201534] __sys_sendmsg (net/socket.c:2784) [ 500.201555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.201574] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.201602] RIP: 0033:0x7f12c609308e [ 500.201623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.201714] RSP: 002b:00007ffe6f18e850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.201757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f12c609308e [ 500.201798] RDX: 0000000000000000 RSI: 00007ffe6f18e900 RDI: 0000000000000005 [ 500.201846] RBP: 00007ffe6f18e860 R08: 0000000000000000 R09: 0000000000000000 [ 500.201880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.201921] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6f18efd0 | [ 500.210352] ------------[ cut here ]------------ | [ 500.210390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22178 | [ 500.210435] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.210561] Tainted: [W]=WARN [ 500.210583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.210617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.210646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.210738] RSP: 0018:ff3945f381d7b720 EFLAGS: 00010286 [ 500.210768] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 500.210805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 500.210851] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794ce3b5030 [ 500.210890] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.210932] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18c9b00 [ 500.210970] FS: 00007fc255206840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.211014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.211050] CR2: 00000000120b9988 CR3: 000000000ced9002 CR4: 0000000000771ef0 [ 500.211092] PKRU: 55555554 [ 500.211106] Call Trace: [ 500.211123] [ 500.211135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.211157] __dev_notify_flags (net/core/dev.c:9787) [ 500.211179] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 500.211202] netif_change_flags (net/core/dev.c:9820) [ 500.211225] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 500.211246] ? __nla_validate_parse (lib/nlattr.c:620) [ 500.211274] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 500.211296] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 500.211318] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.211344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.211365] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 500.211386] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.211413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.211435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.211460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.211480] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.211499] ___sys_sendmsg (net/socket.c:2752) [ 500.211523] __sys_sendmsg (net/socket.c:2784) [ 500.211543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.211564] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.211592] RIP: 0033:0x7fc25544008e [ 500.211612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.211704] RSP: 002b:00007ffe9cf00260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.211741] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc25544008e [ 500.211780] RDX: 0000000000000000 RSI: 00007ffe9cf00310 RDI: 0000000000000005 [ 500.211823] RBP: 00007ffe9cf00270 R08: 0000000000000000 R09: 0000000000000000 [ 500.211860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.211904] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9cf009e0 | [ 500.212011] ------------[ cut here ]------------ | [ 500.212039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 500.212100] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.212227] Tainted: [W]=WARN [ 500.212249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.212283] Workqueue: events_unbound linkwatch_event [ 500.212314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.212342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.212441] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 500.212470] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 500.212517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 500.212560] RBP: 0000000000000000 R08: ff161794c3382f50 R09: ff161794c9a0a030 [ 500.212598] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.212638] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c1df4800 [ 500.212680] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.212727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.212763] CR2: 00007f2c245c3574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 500.212804] PKRU: 55555554 [ 500.212822] Call Trace: [ 500.212841] [ 500.212856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.212877] netif_state_change (net/core/dev.c:1605) [ 500.212896] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 500.212917] __linkwatch_run_queue (net/core/link_watch.c:240) [ 500.212948] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 500.212970] process_one_work (kernel/workqueue.c:3314) [ 500.212992] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.213013] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.213036] kthread (kernel/kthread.c:436) [ 500.213057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.213077] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.213134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.213154] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.216038] ------------[ cut here ]------------ | [ 500.216071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22179 | [ 500.216131] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.216257] Tainted: [W]=WARN [ 500.216276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.216309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.216338] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.216431] RSP: 0018:ff3945f381d736d0 EFLAGS: 00010286 [ 500.216462] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 500.216501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 500.216540] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794c9a0a030 [ 500.216579] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.216619] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18c7e00 [ 500.216661] FS: 00007f3c88b2a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.216704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.216740] CR2: 00000000004ecd18 CR3: 000000000d43b002 CR4: 0000000000771ef0 [ 500.216782] PKRU: 55555554 [ 500.216795] Call Trace: [ 500.216814] [ 500.216839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.216863] netif_state_change (net/core/dev.c:1605) [ 500.216888] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 500.216909] linkwatch_sync_dev (net/core/link_watch.c:295) [ 500.216932] rtnl_getlink (net/core/rtnetlink.c:4273) [ 500.216957] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 500.216989] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.217012] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 500.217038] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.217065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.217086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.217109] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.217135] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.217157] ___sys_sendmsg (net/socket.c:2752) [ 500.217178] __sys_sendmsg (net/socket.c:2784) [ 500.217199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.217222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.217249] RIP: 0033:0x7f3c88d6408e [ 500.217273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.217362] RSP: 002b:00007ffed2d0f680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.217405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c88d6408e [ 500.217446] RDX: 0000000000000000 RSI: 00007ffed2d0f730 RDI: 0000000000000006 [ 500.217486] RBP: 00007ffed2d0f690 R08: 0000000000000000 R09: 0000000000000000 [ 500.217527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.217565] R13: 00007ffed2d0f7e0 R14: 00007ffed2d12744 R15: 0000000000000000 | [ 500.223402] ------------[ cut here ]------------ | [ 500.223466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22181 | [ 500.223555] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.223743] Tainted: [W]=WARN [ 500.223796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.223871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.223932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.224060] RSP: 0018:ff3945f381d635f0 EFLAGS: 00010286 [ 500.224131] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.224205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.224279] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c9a0d030 [ 500.224352] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.224425] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18d1400 [ 500.224501] FS: 00007fa5d72fd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.224577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.224644] CR2: 000000000042ebe0 CR3: 0000000006c31004 CR4: 0000000000771ef0 [ 500.224722] PKRU: 55555554 [ 500.224768] Call Trace: [ 500.224815] [ 500.224869] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.224925] __dev_notify_flags (net/core/dev.c:9787) [ 500.224980] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 500.225036] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 500.225097] veth_newlink (drivers/net/veth.c:1871) [ 500.225157] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 500.225215] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.225276] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.225331] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 500.225392] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 500.225456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.225517] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.225573] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.225630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.225687] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.225743] ___sys_sendmsg (net/socket.c:2752) [ 500.225800] __sys_sendmsg (net/socket.c:2784) [ 500.225877] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.225932] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.225993] RIP: 0033:0x7fa5d753708e [ 500.226049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.226182] RSP: 002b:00007ffdf60d7530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.226256] RAX: ffffffffffffffda RBX: 00007ffdf60d7cd8 RCX: 00007fa5d753708e [ 500.226329] RDX: 0000000000000000 RSI: 00007ffdf60d75e0 RDI: 0000000000000005 [ 500.226402] RBP: 00007ffdf60d7540 R08: 0000000000000000 R09: 0000000000000000 [ 500.226477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.226552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf60d7ca0 | [ 500.226837] ------------[ cut here ]------------ | [ 500.226899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22181 | [ 500.226983] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.227181] Tainted: [W]=WARN [ 500.227235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.227304] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.227365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.227490] RSP: 0018:ff3945f381d63870 EFLAGS: 00010286 [ 500.227551] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.227629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.227705] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794c6f47030 [ 500.227778] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.227858] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18d1400 [ 500.227934] FS: 00007fa5d72fd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.228011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.228078] CR2: 000000000042ebe0 CR3: 0000000006c31004 CR4: 0000000000771ef0 [ 500.228161] PKRU: 55555554 [ 500.228208] Call Trace: [ 500.228255] [ 500.228302] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.228357] __dev_notify_flags (net/core/dev.c:9787) [ 500.228413] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 500.228469] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 500.228527] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.228588] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.228643] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 500.228706] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 500.228768] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.228837] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.228893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.228948] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.229004] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.229060] ___sys_sendmsg (net/socket.c:2752) [ 500.229124] __sys_sendmsg (net/socket.c:2784) [ 500.229180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.229237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.229299] RIP: 0033:0x7fa5d753708e [ 500.229353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.229481] RSP: 002b:00007ffdf60d7530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.229555] RAX: ffffffffffffffda RBX: 00007ffdf60d7cd8 RCX: 00007fa5d753708e [ 500.229631] RDX: 0000000000000000 RSI: 00007ffdf60d75e0 RDI: 0000000000000005 [ 500.229704] RBP: 00007ffdf60d7540 R08: 0000000000000000 R09: 0000000000000000 [ 500.229777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.229857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf60d7ca0 | [ 500.238482] ------------[ cut here ]------------ | [ 500.238514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22184 | [ 500.238577] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.238699] Tainted: [W]=WARN [ 500.238720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.238753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.238784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.238884] RSP: 0018:ff3945f381d53720 EFLAGS: 00010286 [ 500.238912] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 500.238952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 500.238995] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794ce3b5030 [ 500.239036] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.239076] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18c9b00 [ 500.239124] FS: 00007f29dcb78840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.239163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.239200] CR2: 00000000158a4988 CR3: 000000000bea5003 CR4: 0000000000771ef0 [ 500.239245] PKRU: 55555554 [ 500.239260] Call Trace: [ 500.239275] [ 500.239291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.239315] __dev_notify_flags (net/core/dev.c:9787) [ 500.239339] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 500.239361] netif_change_flags (net/core/dev.c:9820) [ 500.239383] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 500.239405] ? __nla_validate_parse (lib/nlattr.c:620) [ 500.239432] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 500.239453] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 500.239479] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.239508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.239528] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 500.239550] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.239577] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.239597] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.239618] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.239640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.239661] ___sys_sendmsg (net/socket.c:2752) [ 500.239685] __sys_sendmsg (net/socket.c:2784) [ 500.239706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.239727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.239756] RIP: 0033:0x7f29dcdb208e [ 500.239776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.239878] RSP: 002b:00007ffde2456930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.239918] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29dcdb208e [ 500.239958] RDX: 0000000000000000 RSI: 00007ffde24569e0 RDI: 0000000000000005 [ 500.239998] RBP: 00007ffde2456940 R08: 0000000000000000 R09: 0000000000000000 [ 500.240038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.240077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde24570b0 | [ 500.248615] ------------[ cut here ]------------ | [ 500.248650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22187 | [ 500.248706] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.248843] Tainted: [W]=WARN [ 500.248864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.248898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.248929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.249030] RSP: 0018:ff3945f381d3b720 EFLAGS: 00010286 [ 500.249057] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 500.249100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 500.249155] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794ce3b5030 [ 500.249201] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.249241] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18c9b00 [ 500.249287] FS: 00007f665e7f5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.249330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.249366] CR2: 000000001cb81988 CR3: 000000000b107001 CR4: 0000000000771ef0 [ 500.249405] PKRU: 55555554 [ 500.249419] Call Trace: [ 500.249432] [ 500.249447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.249468] __dev_notify_flags (net/core/dev.c:9787) [ 500.249489] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 500.249507] netif_change_flags (net/core/dev.c:9820) [ 500.249528] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 500.249550] ? __nla_validate_parse (lib/nlattr.c:620) [ 500.249582] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 500.249604] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 500.249623] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.249651] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.249673] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 500.249694] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.249724] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.249745] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.249765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.249784] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.249806] ___sys_sendmsg (net/socket.c:2752) [ 500.249834] __sys_sendmsg (net/socket.c:2784) [ 500.249854] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.249872] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.249902] RIP: 0033:0x7f665ea2f08e [ 500.249922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.250022] RSP: 002b:00007fff4127ea20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.250062] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f665ea2f08e [ 500.250101] RDX: 0000000000000000 RSI: 00007fff4127ead0 RDI: 0000000000000005 [ 500.250137] RBP: 00007fff4127ea30 R08: 0000000000000000 R09: 0000000000000000 [ 500.250179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.250220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4127f1a0 | [ 500.250387] ------------[ cut here ]------------ | [ 500.250417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 500.250478] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.250593] Tainted: [W]=WARN [ 500.250614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.250652] Workqueue: events_unbound linkwatch_event [ 500.250685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.250716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.250804] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 500.250839] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 500.250885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 500.250929] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794ce3b5030 [ 500.250968] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.251004] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18c9b00 [ 500.251045] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.251087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.251127] CR2: 00007f665e8c2574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 500.251166] PKRU: 55555554 [ 500.251182] Call Trace: [ 500.251194] [ 500.251207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.251231] netif_state_change (net/core/dev.c:1605) [ 500.251254] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 500.251279] __linkwatch_run_queue (net/core/link_watch.c:240) [ 500.251305] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 500.251325] process_one_work (kernel/workqueue.c:3314) [ 500.251349] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.251369] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.251392] kthread (kernel/kthread.c:436) [ 500.251412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.251430] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.251451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.251471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.254383] ------------[ cut here ]------------ | [ 500.254417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22188 | [ 500.254484] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.254617] Tainted: [W]=WARN [ 500.254638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.254673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.254702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.254794] RSP: 0018:ff3945f381d336d0 EFLAGS: 00010286 [ 500.254825] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 500.254871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 500.254912] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c9a0a030 [ 500.254954] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.254992] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c18c7e00 [ 500.255039] FS: 00007f8edab71840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.255080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.255122] CR2: 00000000004ecd20 CR3: 0000000002c19003 CR4: 0000000000771ef0 [ 500.255171] PKRU: 55555554 [ 500.255185] Call Trace: [ 500.255200] [ 500.255217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.255238] netif_state_change (net/core/dev.c:1605) [ 500.255260] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 500.255285] linkwatch_sync_dev (net/core/link_watch.c:295) [ 500.255306] rtnl_getlink (net/core/rtnetlink.c:4273) [ 500.255328] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 500.255357] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.255378] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 500.255407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.255433] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.255456] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.255478] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.255503] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.255523] ___sys_sendmsg (net/socket.c:2752) [ 500.255546] __sys_sendmsg (net/socket.c:2784) [ 500.255568] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.255587] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.255610] RIP: 0033:0x7f8edadab08e [ 500.255633] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.255730] RSP: 002b:00007ffec22e2c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.255768] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8edadab08e [ 500.255809] RDX: 0000000000000000 RSI: 00007ffec22e2cb0 RDI: 0000000000000006 [ 500.255853] RBP: 00007ffec22e2c10 R08: 0000000000000000 R09: 0000000000000000 [ 500.255899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.255938] R13: 00007ffec22e2d60 R14: 00007ffec22e7744 R15: 0000000000000000 | [ 500.261778] ------------[ cut here ]------------ | [ 500.261808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22190 | [ 500.261868] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.262007] Tainted: [W]=WARN [ 500.262028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.262066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.262092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.262192] RSP: 0018:ff3945f381d235f0 EFLAGS: 00010286 [ 500.262222] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.262268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 500.262309] RBP: 0000000000000000 R08: ff161794cf411850 R09: ff161794ce185030 [ 500.262351] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.262393] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c18c7e00 [ 500.262437] FS: 00007fc0d848d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.262479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.262517] CR2: 000000000042ebe0 CR3: 00000000018c5006 CR4: 0000000000771ef0 [ 500.262559] PKRU: 55555554 [ 500.262575] Call Trace: [ 500.262590] [ 500.262606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.262631] __dev_notify_flags (net/core/dev.c:9787) [ 500.262654] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 500.262675] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 500.262704] veth_newlink (drivers/net/veth.c:1871) [ 500.262728] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 500.262751] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.262784] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.262807] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 500.262840] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 500.262870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.262900] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.262921] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.262941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.262963] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.262986] ___sys_sendmsg (net/socket.c:2752) [ 500.263008] __sys_sendmsg (net/socket.c:2784) [ 500.263031] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.263054] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.263081] RIP: 0033:0x7fc0d86c708e [ 500.263101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.263202] RSP: 002b:00007ffe34d9cdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.263247] RAX: ffffffffffffffda RBX: 00007ffe34d9d578 RCX: 00007fc0d86c708e [ 500.263289] RDX: 0000000000000000 RSI: 00007ffe34d9ce80 RDI: 0000000000000005 [ 500.263332] RBP: 00007ffe34d9cde0 R08: 0000000000000000 R09: 0000000000000000 [ 500.263376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.263417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe34d9d540 | [ 500.263599] ------------[ cut here ]------------ | [ 500.263627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22190 | [ 500.263676] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.263792] Tainted: [W]=WARN [ 500.263811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.263852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.263879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.263972] RSP: 0018:ff3945f381d23870 EFLAGS: 00010286 [ 500.263997] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 500.264037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 500.264077] RBP: 0000000000000000 R08: ff161794ccf88190 R09: ff161794c6f40030 [ 500.264120] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.264159] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18c7e00 [ 500.264202] FS: 00007fc0d848d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.264247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.264276] CR2: 000000000042ebe0 CR3: 00000000018c5006 CR4: 0000000000771ef0 [ 500.264315] PKRU: 55555554 [ 500.264329] Call Trace: [ 500.264344] [ 500.264356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.264376] __dev_notify_flags (net/core/dev.c:9787) [ 500.264400] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 500.264425] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 500.264446] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.264477] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.264497] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 500.264527] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 500.264557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.264585] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.264607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.264630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.264651] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.264674] ___sys_sendmsg (net/socket.c:2752) [ 500.264697] __sys_sendmsg (net/socket.c:2784) [ 500.264718] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.264745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.264773] RIP: 0033:0x7fc0d86c708e [ 500.264790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.264886] RSP: 002b:00007ffe34d9cdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.264929] RAX: ffffffffffffffda RBX: 00007ffe34d9d578 RCX: 00007fc0d86c708e [ 500.264968] RDX: 0000000000000000 RSI: 00007ffe34d9ce80 RDI: 0000000000000005 [ 500.265006] RBP: 00007ffe34d9cde0 R08: 0000000000000000 R09: 0000000000000000 [ 500.265045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.265083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe34d9d540 | [ 500.273652] ------------[ cut here ]------------ | [ 500.273696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22193 | [ 500.273752] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.273883] Tainted: [W]=WARN [ 500.273905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.273942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.273970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.274071] RSP: 0018:ff3945f381d0b720 EFLAGS: 00010286 [ 500.274100] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 500.274147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 500.274191] RBP: 0000000000000000 R08: ff161794ccf88190 R09: ff161794ce3b5030 [ 500.274235] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.274276] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18c9b00 [ 500.274321] FS: 00007f73980b6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.274365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.274399] CR2: 000000003b1e3988 CR3: 000000000b107002 CR4: 0000000000771ef0 [ 500.274439] PKRU: 55555554 [ 500.274451] Call Trace: [ 500.274463] [ 500.274478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.274503] __dev_notify_flags (net/core/dev.c:9787) [ 500.274523] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 500.274542] netif_change_flags (net/core/dev.c:9820) [ 500.274564] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 500.274587] ? __nla_validate_parse (lib/nlattr.c:620) [ 500.274611] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 500.274632] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 500.274654] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.274681] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.274702] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 500.274724] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.274751] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.274772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.274794] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.274815] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.274842] ___sys_sendmsg (net/socket.c:2752) [ 500.274864] __sys_sendmsg (net/socket.c:2784) [ 500.274886] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.274908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.274937] RIP: 0033:0x7f73982f008e [ 500.274963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.275056] RSP: 002b:00007fffa7a73040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.275098] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f73982f008e [ 500.275143] RDX: 0000000000000000 RSI: 00007fffa7a730f0 RDI: 0000000000000005 [ 500.275182] RBP: 00007fffa7a73050 R08: 0000000000000000 R09: 0000000000000000 [ 500.275226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.275267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa7a737c0 | [ 500.283766] ------------[ cut here ]------------ | [ 500.283813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22196 | [ 500.283876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.284005] Tainted: [W]=WARN [ 500.284025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.284059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.284089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.284189] RSP: 0018:ff3945f381cf3720 EFLAGS: 00010286 [ 500.284218] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 500.284259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 500.284300] RBP: 0000000000000000 R08: ff161794cf411850 R09: ff161794c6f40030 [ 500.284339] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.284380] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c18c7e00 [ 500.284423] FS: 00007efeae8ff840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 500.284464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.284500] CR2: 000000000a2bd988 CR3: 0000000006c77001 CR4: 0000000000771ef0 [ 500.284542] PKRU: 55555554 [ 500.284557] Call Trace: [ 500.284572] [ 500.284587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.284608] __dev_notify_flags (net/core/dev.c:9787) [ 500.284632] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 500.284651] netif_change_flags (net/core/dev.c:9820) [ 500.284673] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 500.284695] ? __nla_validate_parse (lib/nlattr.c:620) [ 500.284724] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 500.284747] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 500.284772] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 500.284804] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.284830] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 500.284852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.284881] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.284904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.284925] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.284950] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.284973] ___sys_sendmsg (net/socket.c:2752) [ 500.284997] __sys_sendmsg (net/socket.c:2784) [ 500.285066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.285086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.285124] RIP: 0033:0x7efeaeb3908e [ 500.285149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.285260] RSP: 002b:00007fff91af5520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.285301] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efeaeb3908e [ 500.285344] RDX: 0000000000000000 RSI: 00007fff91af55d0 RDI: 0000000000000005 [ 500.285388] RBP: 00007fff91af5530 R08: 0000000000000000 R09: 0000000000000000 [ 500.285431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.285468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff91af5ca0 | [ 500.285595] ------------[ cut here ]------------ | [ 500.285659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 500.285747] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.285939] Tainted: [W]=WARN [ 500.285992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.286059] Workqueue: events_unbound linkwatch_event [ 500.286128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.286191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.286324] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 500.286384] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 500.286457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1400 [ 500.286532] RBP: 0000000000000000 R08: ff161794ccf88190 R09: ff161794c6f47030 [ 500.286604] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.286677] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d1400 [ 500.286753] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 500.286834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.286900] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 500.286975] PKRU: 55555554 [ 500.287021] Call Trace: [ 500.287068] [ 500.287123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.287181] netif_state_change (net/core/dev.c:1605) [ 500.287247] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 500.287302] __linkwatch_run_queue (net/core/link_watch.c:240) [ 500.287364] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 500.287419] process_one_work (kernel/workqueue.c:3314) [ 500.287475] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 500.287531] ? rescuer_thread (kernel/workqueue.c:3672) [ 500.287586] kthread (kernel/kthread.c:436) [ 500.287641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.287699] ret_from_fork (arch/x86/kernel/process.c:158) [ 500.287754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 500.287809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 500.290818] ------------[ cut here ]------------ | [ 500.290863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22197 | [ 500.290912] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 500.291031] Tainted: [W]=WARN [ 500.291052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.291087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.291111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.291213] RSP: 0018:ff3945f381ceb6d0 EFLAGS: 00010286 [ 500.291242] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 500.291287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 500.291333] RBP: 0000000000000000 R08: ff161794cf411850 R09: ff161794ce3b5030 [ 500.291372] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.291411] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c18c4a00 [ 500.291453] FS: 00007fdbf6a50840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 500.291494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.291530] CR2: 00000000004ecd28 CR3: 0000000006faf001 CR4: 0000000000771ef0 [ 500.291573] PKRU: 55555554 [ 500.291588] Call Trace: [ 500.291602] [ 500.291618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 500.291641] netif_state_change (net/core/dev.c:1605) [ 500.291666] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 500.291686] linkwatch_sync_dev (net/core/link_watch.c:295) [ 500.291706] rtnl_getlink (net/core/rtnetlink.c:4273) [ 500.291730] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 500.291757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 500.291777] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 500.291805] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 500.291831] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 500.291856] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 500.291877] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 500.291900] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 500.291921] ___sys_sendmsg (net/socket.c:2752) [ 500.291945] __sys_sendmsg (net/socket.c:2784) [ 500.291967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 500.291990] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 500.292024] RIP: 0033:0x7fdbf6c8a08e [ 500.292046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 500.292147] RSP: 002b:00007ffe6d8257c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 500.292186] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdbf6c8a08e [ 500.292224] RDX: 0000000000000000 RSI: 00007ffe6d825870 RDI: 0000000000000006 [ 500.292264] RBP: 00007ffe6d8257d0 R08: 0000000000000000 R09: 0000000000000000 [ 500.292304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db75 [ 500.292346] R13: 00007ffe6d825920 R14: 00007ffe6d829744 R15: 0000000000000000 | [ 505.676256] ------------[ cut here ]------------ | [ 505.676301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.676361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.676484] Tainted: [W]=WARN [ 505.676501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.676534] Workqueue: netns cleanup_net [ 505.676555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.676585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.676684] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 505.676711] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 505.676755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.676799] RBP: 0000000000000000 R08: ff161794ccf88190 R09: ff161794c6f40030 [ 505.676851] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.676894] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c1df4800 [ 505.676938] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.676983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.677016] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.677058] PKRU: 55555554 [ 505.677073] Call Trace: [ 505.677088] [ 505.677102] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.677129] netif_close_many (net/core/dev.c:1804) [ 505.677152] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 505.677180] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 505.677210] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.677238] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.677260] cleanup_net (net/core/net_namespace.c:702) [ 505.677281] process_one_work (kernel/workqueue.c:3314) [ 505.677304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.677326] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.677346] kthread (kernel/kthread.c:436) [ 505.677367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.677388] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.677413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.677435] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.677534] ------------[ cut here ]------------ | [ 505.677566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.677624] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.677751] Tainted: [W]=WARN [ 505.677774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.677817] Workqueue: netns cleanup_net [ 505.677842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.677874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.677971] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 505.677999] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 505.678042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.678082] RBP: 0000000000000000 R08: ff161794cf411850 R09: ff161794c6f40030 [ 505.678129] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.678173] R13: 0000000000000010 R14: ff161794cdd43000 R15: ff161794c1df4800 [ 505.678216] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.678257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.678292] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.678338] PKRU: 55555554 [ 505.678353] Call Trace: [ 505.678366] [ 505.678381] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.678402] netif_close_many (net/core/dev.c:1804) [ 505.678422] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 505.678450] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 505.678474] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.678504] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.678525] cleanup_net (net/core/net_namespace.c:702) [ 505.678545] process_one_work (kernel/workqueue.c:3314) [ 505.678568] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.678591] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.678612] kthread (kernel/kthread.c:436) [ 505.678632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.678653] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.678676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.678698] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.678774] ------------[ cut here ]------------ | [ 505.678803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.678864] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.678983] Tainted: [W]=WARN [ 505.679004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.679040] Workqueue: netns cleanup_net [ 505.679062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.679091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.679194] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 505.679224] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 505.679267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.679317] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794c6f40030 [ 505.679360] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.679398] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c1df4800 [ 505.679438] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.679479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.679519] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.679559] PKRU: 55555554 [ 505.679574] Call Trace: [ 505.679588] [ 505.679602] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.679623] netif_close_many (net/core/dev.c:1804) [ 505.679641] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 505.679671] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 505.679698] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.679726] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.679744] cleanup_net (net/core/net_namespace.c:702) [ 505.679766] process_one_work (kernel/workqueue.c:3314) [ 505.679789] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.679810] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.679832] kthread (kernel/kthread.c:436) [ 505.679858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.679877] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.679896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.679917] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.679994] ------------[ cut here ]------------ | [ 505.680023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.680078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.680202] Tainted: [W]=WARN [ 505.680222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.680258] Workqueue: netns cleanup_net [ 505.680277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.680309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.680409] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 505.680436] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 505.680478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.680519] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c6f40030 [ 505.680559] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.680601] R13: 0000000000000010 R14: ff161794c8842000 R15: ff161794c1df4800 [ 505.680646] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.680691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.680727] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.680765] PKRU: 55555554 [ 505.680780] Call Trace: [ 505.680794] [ 505.680806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.680826] netif_close_many (net/core/dev.c:1804) [ 505.680850] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 505.680881] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 505.680907] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.680934] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.680958] cleanup_net (net/core/net_namespace.c:702) [ 505.680980] process_one_work (kernel/workqueue.c:3314) [ 505.681003] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.681027] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.681046] kthread (kernel/kthread.c:436) [ 505.681066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.681087] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.681109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.681135] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.681209] ------------[ cut here ]------------ | [ 505.681235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.681288] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.681403] Tainted: [W]=WARN [ 505.681423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.681459] Workqueue: netns cleanup_net [ 505.681484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.681515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.681612] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 505.681639] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 505.681681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.681723] RBP: 0000000000000000 R08: ff161794c3382f50 R09: ff161794c6f40030 [ 505.681765] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.681811] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c1df4800 [ 505.681894] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.681936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.681969] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.682009] PKRU: 55555554 [ 505.682021] Call Trace: [ 505.682034] [ 505.682049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.682071] netif_close_many (net/core/dev.c:1804) [ 505.682091] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 505.682123] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 505.682154] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.682184] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.682206] cleanup_net (net/core/net_namespace.c:702) [ 505.682229] process_one_work (kernel/workqueue.c:3314) [ 505.682256] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.682278] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.682301] kthread (kernel/kthread.c:436) [ 505.682323] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.682344] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.682363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.682383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.682456] ------------[ cut here ]------------ | [ 505.682485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.682536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.682653] Tainted: [W]=WARN [ 505.682681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.682716] Workqueue: netns cleanup_net [ 505.682740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.682767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.682884] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 505.682910] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 505.682952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.682991] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794c6f40030 [ 505.683032] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.683072] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c1df4800 [ 505.683114] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.683160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.683196] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.683238] PKRU: 55555554 [ 505.683252] Call Trace: [ 505.683266] [ 505.683281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.683302] netif_close_many (net/core/dev.c:1804) [ 505.683319] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 505.683347] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 505.683374] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.683409] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.683432] cleanup_net (net/core/net_namespace.c:702) [ 505.683455] process_one_work (kernel/workqueue.c:3314) [ 505.683478] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.683499] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.683523] kthread (kernel/kthread.c:436) [ 505.683544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.683565] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.683586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.683608] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.683683] ------------[ cut here ]------------ | [ 505.683711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.683763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.683885] Tainted: [W]=WARN [ 505.683905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.683942] Workqueue: netns cleanup_net [ 505.683963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.683993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.684087] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 505.684114] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 505.684162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.684203] RBP: 0000000000000000 R08: ff161794ca18ab10 R09: ff161794c6f40030 [ 505.684243] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.684280] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c1df4800 [ 505.684321] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.684363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.684395] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.684436] PKRU: 55555554 [ 505.684451] Call Trace: [ 505.684465] [ 505.684479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.684502] netif_close_many (net/core/dev.c:1804) [ 505.684522] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 505.684547] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 505.684576] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.684605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.684625] cleanup_net (net/core/net_namespace.c:702) [ 505.684645] process_one_work (kernel/workqueue.c:3314) [ 505.684666] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.684687] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.684710] kthread (kernel/kthread.c:436) [ 505.684729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.684749] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.684772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.684793] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.684872] ------------[ cut here ]------------ | [ 505.684898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.684954] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.685074] Tainted: [W]=WARN [ 505.685093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.685131] Workqueue: netns cleanup_net [ 505.685155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.685180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.685280] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 505.685307] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 505.685348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.685386] RBP: 0000000000000000 R08: ff161794ca87a890 R09: ff161794c6f40030 [ 505.685426] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.685465] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c1df4800 [ 505.685507] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.685550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.685584] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.685623] PKRU: 55555554 [ 505.685636] Call Trace: [ 505.685651] [ 505.685666] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.685687] netif_close_many (net/core/dev.c:1804) [ 505.685707] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 505.685734] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 505.685764] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.685791] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.685810] cleanup_net (net/core/net_namespace.c:702) [ 505.685832] process_one_work (kernel/workqueue.c:3314) [ 505.685861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.685883] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.685905] kthread (kernel/kthread.c:436) [ 505.685928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.685951] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.685972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.685994] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.686069] ------------[ cut here ]------------ | [ 505.686097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.686157] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.686274] Tainted: [W]=WARN [ 505.686298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.686331] Workqueue: netns cleanup_net [ 505.686356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.686383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.686476] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 505.686504] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 505.686548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.686590] RBP: 0000000000000000 R08: ff161794c1953610 R09: ff161794c6f4002c [ 505.686630] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.686668] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c1df4800 [ 505.686710] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.686747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.686783] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.686826] PKRU: 55555554 [ 505.686844] Call Trace: [ 505.686860] [ 505.686872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.686892] netif_close_many (net/core/dev.c:1804) [ 505.686915] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 505.686943] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 505.686972] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.687001] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.687021] cleanup_net (net/core/net_namespace.c:702) [ 505.687042] process_one_work (kernel/workqueue.c:3314) [ 505.687063] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.687088] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.687112] kthread (kernel/kthread.c:436) [ 505.687134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.687158] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.687180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.687201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.687328] ------------[ cut here ]------------ | [ 505.687357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.687410] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.687522] Tainted: [W]=WARN [ 505.687541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.687578] Workqueue: netns cleanup_net [ 505.687599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.687627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.687724] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 505.687753] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.687797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.687843] RBP: 0000000000000000 R08: ff161794ccf88190 R09: ff161794cf404030 [ 505.687885] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.687929] R13: 0000000000000011 R14: ff161794c9a0a000 R15: ff161794c1df4800 [ 505.687972] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.688019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.688056] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.688101] PKRU: 55555554 [ 505.688114] Call Trace: [ 505.688132] [ 505.688147] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 505.688176] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.688210] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.688232] cleanup_net (net/core/net_namespace.c:702) [ 505.688256] process_one_work (kernel/workqueue.c:3314) [ 505.688280] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.688303] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.688327] kthread (kernel/kthread.c:436) [ 505.688345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.688364] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.688387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.688411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.688529] ------------[ cut here ]------------ | [ 505.688556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.688614] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.688732] Tainted: [W]=WARN [ 505.688751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.688786] Workqueue: netns cleanup_net [ 505.688807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.688839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.688935] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 505.688965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.689006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.689046] RBP: 0000000000000000 R08: ff161794cf411850 R09: ff161794c206c830 [ 505.689090] R10: ff161794cdd43120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.689135] R13: 0000000000000011 R14: ff161794cdd43000 R15: ff161794c1df4800 [ 505.689181] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.689226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.689262] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.689312] PKRU: 55555554 [ 505.689327] Call Trace: [ 505.689341] [ 505.689356] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 505.689384] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.689415] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.689439] cleanup_net (net/core/net_namespace.c:702) [ 505.689462] process_one_work (kernel/workqueue.c:3314) [ 505.689485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.689508] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.689526] kthread (kernel/kthread.c:436) [ 505.689548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.689570] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.689592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.689611] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.689720] ------------[ cut here ]------------ | [ 505.689745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.689801] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.689932] Tainted: [W]=WARN [ 505.689954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.689987] Workqueue: netns cleanup_net [ 505.690008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.690035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.690131] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 505.690162] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.690199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.690236] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794ca2e2030 [ 505.690276] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.690317] R13: 0000000000000011 R14: ff161794c329b000 R15: ff161794c1df4800 [ 505.690358] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.690401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.690435] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.690477] PKRU: 55555554 [ 505.690491] Call Trace: [ 505.690504] [ 505.690517] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 505.690545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.690572] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.690596] cleanup_net (net/core/net_namespace.c:702) [ 505.690617] process_one_work (kernel/workqueue.c:3314) [ 505.690638] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.690658] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.690680] kthread (kernel/kthread.c:436) [ 505.690702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.690722] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.690744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.690767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.690874] ------------[ cut here ]------------ | [ 505.690926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.690989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.691111] Tainted: [W]=WARN [ 505.691151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.691185] Workqueue: netns cleanup_net [ 505.691207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.691234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.691335] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 505.691365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.691405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.691451] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794ca81f030 [ 505.691492] R10: ff161794c8842120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.691536] R13: 0000000000000011 R14: ff161794c8842000 R15: ff161794c1df4800 [ 505.691580] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.691622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.691653] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.691699] PKRU: 55555554 [ 505.691713] Call Trace: [ 505.691727] [ 505.691742] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 505.691768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.691799] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.691820] cleanup_net (net/core/net_namespace.c:702) [ 505.691845] process_one_work (kernel/workqueue.c:3314) [ 505.691868] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.691890] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.691913] kthread (kernel/kthread.c:436) [ 505.691931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.691952] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.691975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.691997] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.692102] ------------[ cut here ]------------ | [ 505.692129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.692190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.692320] Tainted: [W]=WARN [ 505.692340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.692374] Workqueue: netns cleanup_net [ 505.692396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.692422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.692517] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 505.692546] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.692587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.692629] RBP: 0000000000000000 R08: ff161794c3382f50 R09: ff161794cbd76030 [ 505.692671] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.692714] R13: 0000000000000011 R14: ff161794ce3b0000 R15: ff161794c1df4800 [ 505.692756] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.692797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.692825] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.692870] PKRU: 55555554 [ 505.692885] Call Trace: [ 505.692899] [ 505.692911] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 505.692939] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.692967] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.692988] cleanup_net (net/core/net_namespace.c:702) [ 505.693007] process_one_work (kernel/workqueue.c:3314) [ 505.693027] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.693048] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.693071] kthread (kernel/kthread.c:436) [ 505.693093] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.693114] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.693141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.693161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.693258] ------------[ cut here ]------------ | [ 505.693285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.693333] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.693455] Tainted: [W]=WARN [ 505.693478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.693512] Workqueue: netns cleanup_net [ 505.693534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.693566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.693665] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 505.693694] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.693733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.693772] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794cb337830 [ 505.693815] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.693856] R13: 0000000000000011 R14: ff161794c9a0b000 R15: ff161794c1df4800 [ 505.693899] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.693939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.693975] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.694018] PKRU: 55555554 [ 505.694032] Call Trace: [ 505.694047] [ 505.694062] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 505.694087] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.694114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.694143] cleanup_net (net/core/net_namespace.c:702) [ 505.694165] process_one_work (kernel/workqueue.c:3314) [ 505.694190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.694215] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.694238] kthread (kernel/kthread.c:436) [ 505.694260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.694284] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.694307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.694330] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.694433] ------------[ cut here ]------------ | [ 505.694463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.694523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.694643] Tainted: [W]=WARN [ 505.694666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.694700] Workqueue: netns cleanup_net [ 505.694723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.694752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.694858] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 505.694885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.694932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.694975] RBP: 0000000000000000 R08: ff161794ca18ab10 R09: ff161794ca83b830 [ 505.695013] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.695053] R13: 0000000000000011 R14: ff161794cd5bb000 R15: ff161794c1df4800 [ 505.695092] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.695137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.695173] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.695207] PKRU: 55555554 [ 505.695223] Call Trace: [ 505.695236] [ 505.695251] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 505.695281] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.695309] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.695331] cleanup_net (net/core/net_namespace.c:702) [ 505.695351] process_one_work (kernel/workqueue.c:3314) [ 505.695374] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.695395] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.695417] kthread (kernel/kthread.c:436) [ 505.695441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.695462] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.695486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.695508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.695606] ------------[ cut here ]------------ | [ 505.695638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.695697] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.695818] Tainted: [W]=WARN [ 505.695843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.695881] Workqueue: netns cleanup_net [ 505.695903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.695934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.696032] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 505.696058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.696101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.696153] RBP: 0000000000000000 R08: ff161794ca87a890 R09: ff161794ca204030 [ 505.696197] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.696236] R13: 0000000000000011 R14: ff161794cd5b9000 R15: ff161794c1df4800 [ 505.696277] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.696319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.696352] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.696393] PKRU: 55555554 [ 505.696409] Call Trace: [ 505.696423] [ 505.696437] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 505.696465] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.696492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.696513] cleanup_net (net/core/net_namespace.c:702) [ 505.696537] process_one_work (kernel/workqueue.c:3314) [ 505.696557] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.696583] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.696605] kthread (kernel/kthread.c:436) [ 505.696625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.696648] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.696673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.696696] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.696792] ------------[ cut here ]------------ | [ 505.696817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.696881] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.697000] Tainted: [W]=WARN [ 505.697020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.697054] Workqueue: netns cleanup_net [ 505.697079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.697108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.697203] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 505.697230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.697273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.697317] RBP: 0000000000000000 R08: ff161794c1953610 R09: ff161794c326482c [ 505.697359] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.697399] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c1df4800 [ 505.697441] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.697480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.697513] CR2: 00007f80eb0c7000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.697553] PKRU: 55555554 [ 505.697565] Call Trace: [ 505.697578] [ 505.697593] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 505.697618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.697641] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.697661] cleanup_net (net/core/net_namespace.c:702) [ 505.697683] process_one_work (kernel/workqueue.c:3314) [ 505.697706] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.697727] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.697749] kthread (kernel/kthread.c:436) [ 505.697772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.697794] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.697820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.697846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.719165] ------------[ cut here ]------------ | [ 505.719211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.719279] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.719403] Tainted: [W]=WARN [ 505.719421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.719456] Workqueue: netns cleanup_net [ 505.719477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.719507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.719600] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 505.719629] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 505.719671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.719716] RBP: 0000000000000000 R08: ff161794ca87a850 R09: ff161794c326b02c [ 505.719751] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.719795] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c1df4800 [ 505.719845] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.719885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.719919] CR2: 0000556d2d5692b8 CR3: 000000000a861002 CR4: 0000000000771ef0 [ 505.719960] PKRU: 55555554 [ 505.719975] Call Trace: [ 505.719990] [ 505.720005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.720023] netif_close_many (net/core/dev.c:1804) [ 505.720054] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 505.720081] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.720109] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.720134] cleanup_net (net/core/net_namespace.c:702) [ 505.720158] process_one_work (kernel/workqueue.c:3314) [ 505.720181] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.720205] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.720228] kthread (kernel/kthread.c:436) [ 505.720251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.720275] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.720300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.720321] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.720452] ------------[ cut here ]------------ | [ 505.720482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 505.720545] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.720669] Tainted: [W]=WARN [ 505.720689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.720724] Workqueue: netns cleanup_net [ 505.720745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.720774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.720883] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 505.720911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.720953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.720995] RBP: 0000000000000000 R08: ff161794ca87a850 R09: ff161794cbfa982c [ 505.721038] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.721086] R13: 0000000000000011 R14: ff161794c6d42000 R15: ff161794c1df4800 [ 505.721134] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.721178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.721211] CR2: 0000556d2d5692b8 CR3: 000000000a861002 CR4: 0000000000771ef0 [ 505.721254] PKRU: 55555554 [ 505.721269] Call Trace: [ 505.721282] [ 505.721297] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 505.721326] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 505.721357] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 505.721380] cleanup_net (net/core/net_namespace.c:702) [ 505.721403] process_one_work (kernel/workqueue.c:3314) [ 505.721425] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.721447] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.721470] kthread (kernel/kthread.c:436) [ 505.721492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.721516] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.721539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.721563] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.732614] ------------[ cut here ]------------ | [ 505.732646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22332 | [ 505.732706] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.732842] Tainted: [W]=WARN [ 505.732863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.732897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.732928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.733026] RSP: 0018:ff3945f383ce3cc8 EFLAGS: 00010286 [ 505.733051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.733089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 505.733142] RBP: 0000000000000000 R08: ff161794ca9aa910 R09: ff161794ce18202c [ 505.733182] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.733228] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c9b00 [ 505.733273] FS: 00007f23c124b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 505.733319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.733349] CR2: 00007f23c144cc20 CR3: 0000000003223002 CR4: 0000000000771ef0 [ 505.733390] PKRU: 55555554 [ 505.733404] Call Trace: [ 505.733417] [ 505.733429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.733453] register_netdevice (net/core/dev.c:11488) [ 505.733471] register_netdev (net/core/dev.c:11552) [ 505.733493] loopback_net_init (drivers/net/loopback.c:218) [ 505.733516] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 505.733551] ops_init (net/core/net_namespace.c:137) [ 505.733573] setup_net (net/core/net_namespace.c:446) [ 505.733595] copy_net_ns (net/core/net_namespace.c:579) [ 505.733619] create_new_namespaces (kernel/nsproxy.c:132) [ 505.733646] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 505.733673] ksys_unshare (kernel/fork.c:3243) [ 505.733696] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 505.733717] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.733739] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 505.733770] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.733798] RIP: 0033:0x7f23c150dbcb [ 505.733818] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 505.733920] RSP: 002b:00007ffea76d1a28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 505.733960] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f23c150dbcb [ 505.734005] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 505.734047] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 505.734088] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea76d3c50 [ 505.734131] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea76d574c | [ 505.737123] ------------[ cut here ]------------ | [ 505.737184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22333 | [ 505.737267] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.737454] Tainted: [W]=WARN [ 505.737508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.737574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.737636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.737765] RSP: 0018:ff3945f383ce3720 EFLAGS: 00010286 [ 505.737826] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 505.737907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 505.737982] RBP: 0000000000000000 R08: ff161794ca9aa910 R09: ff161794c6f4702c [ 505.738057] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.738139] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18ccd00 [ 505.738216] FS: 00007f0758eb9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 505.738293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.738360] CR2: 000000000563a988 CR3: 000000000dc93003 CR4: 0000000000771ef0 [ 505.738437] PKRU: 55555554 [ 505.738483] Call Trace: [ 505.738531] [ 505.738578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.738634] __dev_notify_flags (net/core/dev.c:9787) [ 505.738693] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 505.738749] netif_change_flags (net/core/dev.c:9820) [ 505.738805] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 505.738867] ? __nla_validate_parse (lib/nlattr.c:620) [ 505.738930] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 505.738986] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 505.739043] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.739105] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.739166] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 505.739222] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.739284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.739340] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.739396] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.739452] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.739509] ___sys_sendmsg (net/socket.c:2752) [ 505.739566] __sys_sendmsg (net/socket.c:2784) [ 505.739622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.739677] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.739740] RIP: 0033:0x7f07590f308e [ 505.739794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.739931] RSP: 002b:00007ffcf88bbbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.740005] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07590f308e [ 505.740080] RDX: 0000000000000000 RSI: 00007ffcf88bbc80 RDI: 0000000000000005 [ 505.740164] RBP: 00007ffcf88bbbe0 R08: 0000000000000000 R09: 0000000000000000 [ 505.740238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.740312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf88bc350 | [ 505.761205] ------------[ cut here ]------------ | [ 505.761236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22341 | [ 505.761296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.761419] Tainted: [W]=WARN [ 505.761441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.761476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.761502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.761602] RSP: 0018:ff3945f383cb3cc8 EFLAGS: 00010286 [ 505.761631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.761671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.761710] RBP: 0000000000000000 R08: ff161794c33822d0 R09: ff161794cd5bb02c [ 505.761753] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.761797] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c1df4800 [ 505.761844] FS: 00007f1504f07840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.761885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.761918] CR2: 00007f15051117d0 CR3: 00000000088b7003 CR4: 0000000000771ef0 [ 505.761962] PKRU: 55555554 [ 505.761976] Call Trace: [ 505.761991] [ 505.762005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.762027] register_netdevice (net/core/dev.c:11488) [ 505.762049] register_netdev (net/core/dev.c:11552) [ 505.762071] loopback_net_init (drivers/net/loopback.c:218) [ 505.762092] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 505.762128] ops_init (net/core/net_namespace.c:137) [ 505.762149] setup_net (net/core/net_namespace.c:446) [ 505.762170] copy_net_ns (net/core/net_namespace.c:579) [ 505.762195] create_new_namespaces (kernel/nsproxy.c:132) [ 505.762224] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 505.762255] ksys_unshare (kernel/fork.c:3243) [ 505.762275] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 505.762295] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.762317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.762347] RIP: 0033:0x7f15051c9bcb [ 505.762368] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 505.762459] RSP: 002b:00007ffed908dd88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 505.762498] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f15051c9bcb [ 505.762540] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 505.762581] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 505.762626] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed908ffb0 [ 505.762665] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed909174c | [ 505.765647] ------------[ cut here ]------------ | [ 505.765709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22342 | [ 505.765795] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.765988] Tainted: [W]=WARN [ 505.766042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.766111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.766181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.766310] RSP: 0018:ff3945f383cab720 EFLAGS: 00010286 [ 505.766371] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 505.766447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 505.766520] RBP: 0000000000000000 R08: ff161794c33822d0 R09: ff161794c6f4702c [ 505.766601] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.766674] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18ccd00 [ 505.766751] FS: 00007fdc5e431840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 505.766827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.766900] CR2: 00007fdc5e7011a0 CR3: 000000000b293001 CR4: 0000000000771ef0 [ 505.766976] PKRU: 55555554 [ 505.767025] Call Trace: [ 505.767073] [ 505.767128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.767183] __dev_notify_flags (net/core/dev.c:9787) [ 505.767239] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 505.767295] netif_change_flags (net/core/dev.c:9820) [ 505.767351] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 505.767409] ? __nla_validate_parse (lib/nlattr.c:620) [ 505.767472] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 505.767529] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 505.767585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.767647] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.767703] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 505.767759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.767822] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.767884] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.767940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.767996] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.768053] ___sys_sendmsg (net/socket.c:2752) [ 505.768110] __sys_sendmsg (net/socket.c:2784) [ 505.768171] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.768229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.768292] RIP: 0033:0x7fdc5e66b08e [ 505.768347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.768472] RSP: 002b:00007ffdda628850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.768551] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdc5e66b08e [ 505.768625] RDX: 0000000000000000 RSI: 00007ffdda628900 RDI: 0000000000000005 [ 505.768700] RBP: 00007ffdda628860 R08: 0000000000000000 R09: 0000000000000000 [ 505.768774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.768853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdda628fd0 | [ 505.795846] ------------[ cut here ]------------ | [ 505.795892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22350 | [ 505.795945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.796075] Tainted: [W]=WARN [ 505.796100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.796140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.796172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.796269] RSP: 0018:ff3945f383c735f0 EFLAGS: 00010286 [ 505.796298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.796350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 505.796390] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794ccd9e030 [ 505.796434] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.796475] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c4a00 [ 505.796512] FS: 00007fa51b050840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 505.796562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.796598] CR2: 000000000042ebe0 CR3: 000000000b270004 CR4: 0000000000771ef0 [ 505.796633] PKRU: 55555554 [ 505.796648] Call Trace: [ 505.796663] [ 505.796682] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.796704] __dev_notify_flags (net/core/dev.c:9787) [ 505.796727] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 505.796748] veth_newlink (drivers/net/veth.c:1871) [ 505.796768] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 505.796793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.796822] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.796848] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 505.796879] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 505.796906] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.796934] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.796955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.796975] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.796997] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.797020] ___sys_sendmsg (net/socket.c:2752) [ 505.797042] __sys_sendmsg (net/socket.c:2784) [ 505.797063] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.797085] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.797114] RIP: 0033:0x7fa51b28a08e [ 505.797139] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.797229] RSP: 002b:00007ffdb5294530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.797272] RAX: ffffffffffffffda RBX: 00007ffdb5294cd8 RCX: 00007fa51b28a08e [ 505.797309] RDX: 0000000000000000 RSI: 00007ffdb52945e0 RDI: 0000000000000005 [ 505.797350] RBP: 00007ffdb5294540 R08: 0000000000000000 R09: 0000000000000000 [ 505.797389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.797428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb5294ca0 | [ 505.797597] ------------[ cut here ]------------ | [ 505.797628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22350 | [ 505.797681] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.797799] Tainted: [W]=WARN [ 505.797820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.797860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.797892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.798000] RSP: 0018:ff3945f383c73870 EFLAGS: 00010286 [ 505.798032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.798072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 505.798123] RBP: 0000000000000000 R08: ff161794ca96de90 R09: ff161794c329b030 [ 505.798165] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.798208] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c4a00 [ 505.798255] FS: 00007fa51b050840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 505.798294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.798332] CR2: 000000000042ebe0 CR3: 000000000b270004 CR4: 0000000000771ef0 [ 505.798374] PKRU: 55555554 [ 505.798388] Call Trace: [ 505.798403] [ 505.798419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.798442] __dev_notify_flags (net/core/dev.c:9787) [ 505.798465] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 505.798484] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 505.798504] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.798533] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.798556] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 505.798582] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 505.798613] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.798641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.798662] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.798685] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.798703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.798727] ___sys_sendmsg (net/socket.c:2752) [ 505.798749] __sys_sendmsg (net/socket.c:2784) [ 505.798770] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.798791] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.798818] RIP: 0033:0x7fa51b28a08e [ 505.798844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.798942] RSP: 002b:00007ffdb5294530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.798987] RAX: ffffffffffffffda RBX: 00007ffdb5294cd8 RCX: 00007fa51b28a08e [ 505.799028] RDX: 0000000000000000 RSI: 00007ffdb52945e0 RDI: 0000000000000005 [ 505.799069] RBP: 00007ffdb5294540 R08: 0000000000000000 R09: 0000000000000000 [ 505.799107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.799152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb5294ca0 | [ 505.807885] ------------[ cut here ]------------ | [ 505.807957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22353 | [ 505.808043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.808238] Tainted: [W]=WARN [ 505.808292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.808360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.808423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.808556] RSP: 0018:ff3945f383c63720 EFLAGS: 00010286 [ 505.808618] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 505.808694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 505.808770] RBP: 0000000000000000 R08: ff161794ca96de90 R09: ff161794c6f47030 [ 505.808852] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.808928] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18ccd00 [ 505.809006] FS: 00007f8b44409840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 505.809083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.809157] CR2: 000000003517e988 CR3: 0000000001c83003 CR4: 0000000000771ef0 [ 505.809234] PKRU: 55555554 [ 505.809281] Call Trace: [ 505.809328] [ 505.809378] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.809435] __dev_notify_flags (net/core/dev.c:9787) [ 505.809491] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 505.809548] netif_change_flags (net/core/dev.c:9820) [ 505.809604] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 505.809661] ? __nla_validate_parse (lib/nlattr.c:620) [ 505.809724] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 505.809783] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 505.809847] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.809910] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.809966] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 505.810023] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.810086] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.810150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.810209] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.810265] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.810322] ___sys_sendmsg (net/socket.c:2752) [ 505.810379] __sys_sendmsg (net/socket.c:2784) [ 505.810436] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.810492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.810554] RIP: 0033:0x7f8b4464308e [ 505.810611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.810736] RSP: 002b:00007ffc03abfd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.810812] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8b4464308e [ 505.810889] RDX: 0000000000000000 RSI: 00007ffc03abfdd0 RDI: 0000000000000005 [ 505.810963] RBP: 00007ffc03abfd30 R08: 0000000000000000 R09: 0000000000000000 [ 505.811041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.811135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03ac04a0 | [ 505.819939] ------------[ cut here ]------------ | [ 505.819978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22356 | [ 505.820036] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.820178] Tainted: [W]=WARN [ 505.820196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.820230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.820259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.820355] RSP: 0018:ff3945f383c4b720 EFLAGS: 00010286 [ 505.820379] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 505.820421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.820465] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794cd5bb030 [ 505.820508] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.820547] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c1df4800 [ 505.820590] FS: 00007fedb3abd840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.820637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.820672] CR2: 0000000032a39988 CR3: 0000000009a15002 CR4: 0000000000771ef0 [ 505.820709] PKRU: 55555554 [ 505.820724] Call Trace: [ 505.820739] [ 505.820754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.820785] __dev_notify_flags (net/core/dev.c:9787) [ 505.820808] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 505.820831] netif_change_flags (net/core/dev.c:9820) [ 505.820857] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 505.820880] ? __nla_validate_parse (lib/nlattr.c:620) [ 505.820909] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 505.820932] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 505.820951] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.820983] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.821005] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 505.821026] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.821052] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.821076] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.821098] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.821122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.821147] ___sys_sendmsg (net/socket.c:2752) [ 505.821170] __sys_sendmsg (net/socket.c:2784) [ 505.821190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.821212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.821241] RIP: 0033:0x7fedb3cf708e [ 505.821263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.821362] RSP: 002b:00007ffd59775770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.821402] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fedb3cf708e [ 505.821447] RDX: 0000000000000000 RSI: 00007ffd59775820 RDI: 0000000000000005 [ 505.821487] RBP: 00007ffd59775780 R08: 0000000000000000 R09: 0000000000000000 [ 505.821528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.821567] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd59775ef0 | [ 505.821682] ------------[ cut here ]------------ | [ 505.821719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 505.821780] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.821914] Tainted: [W]=WARN [ 505.821940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.821975] Workqueue: events_unbound linkwatch_event [ 505.822006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.822035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.822135] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 505.822167] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 505.822206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 505.822247] RBP: 0000000000000000 R08: ff161794ca96de90 R09: ff161794c1926030 [ 505.822287] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.822325] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18cf600 [ 505.822367] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 505.822406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.822446] CR2: 000055a7f09e6998 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 505.822489] PKRU: 55555554 [ 505.822508] Call Trace: [ 505.822523] [ 505.822539] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.822560] netif_state_change (net/core/dev.c:1605) [ 505.822583] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 505.822607] __linkwatch_run_queue (net/core/link_watch.c:240) [ 505.822636] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 505.822658] process_one_work (kernel/workqueue.c:3314) [ 505.822681] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.822706] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.822730] kthread (kernel/kthread.c:436) [ 505.822753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.822776] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.822799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.822820] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.825751] ------------[ cut here ]------------ | [ 505.825821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22357 | [ 505.825913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.826105] Tainted: [W]=WARN [ 505.826175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.826246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.826309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.826441] RSP: 0018:ff3945f383c436d0 EFLAGS: 00010286 [ 505.826503] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 505.826577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 505.826659] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794c6f47030 [ 505.826735] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.826810] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2b8e500 [ 505.826892] FS: 00007f84cbb3b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 505.826971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.827038] CR2: 00000000004ecd10 CR3: 000000000debd002 CR4: 0000000000771ef0 [ 505.827126] PKRU: 55555554 [ 505.827173] Call Trace: [ 505.827221] [ 505.827269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.827325] netif_state_change (net/core/dev.c:1605) [ 505.827382] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 505.827437] linkwatch_sync_dev (net/core/link_watch.c:295) [ 505.827493] rtnl_getlink (net/core/rtnetlink.c:4273) [ 505.827551] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 505.827613] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.827669] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 505.827732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.827796] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.827863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.827920] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.827976] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.828033] ___sys_sendmsg (net/socket.c:2752) [ 505.828093] __sys_sendmsg (net/socket.c:2784) [ 505.828158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.828213] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.828275] RIP: 0033:0x7f84cbd7508e [ 505.828331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.828459] RSP: 002b:00007ffdbb4fa2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.828534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84cbd7508e [ 505.828608] RDX: 0000000000000000 RSI: 00007ffdbb4fa390 RDI: 0000000000000006 [ 505.828686] RBP: 00007ffdbb4fa2f0 R08: 0000000000000000 R09: 0000000000000000 [ 505.828761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.828842] R13: 00007ffdbb4fa440 R14: 00007ffdbb4fe744 R15: 0000000000000000 | [ 505.834864] ------------[ cut here ]------------ | [ 505.834897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22359 | [ 505.834950] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.835081] Tainted: [W]=WARN [ 505.835104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.835147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.835177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.835275] RSP: 0018:ff3945f383c335f0 EFLAGS: 00010286 [ 505.835305] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.835350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 505.835383] RBP: 0000000000000000 R08: ff161794cf411bd0 R09: ff161794ce185030 [ 505.835424] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.835464] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c9b00 [ 505.835504] FS: 00007fe4dc74d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 505.835546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.835582] CR2: 000000000042ebe0 CR3: 000000000923a001 CR4: 0000000000771ef0 [ 505.835621] PKRU: 55555554 [ 505.835633] Call Trace: [ 505.835645] [ 505.835660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.835679] __dev_notify_flags (net/core/dev.c:9787) [ 505.835702] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 505.835723] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 505.835754] veth_newlink (drivers/net/veth.c:1871) [ 505.835775] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 505.835800] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.835828] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.835856] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 505.835886] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 505.835916] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.835941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.835961] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.835981] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.836004] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.836027] ___sys_sendmsg (net/socket.c:2752) [ 505.836049] __sys_sendmsg (net/socket.c:2784) [ 505.836070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.836090] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.836121] RIP: 0033:0x7fe4dc98708e [ 505.836144] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.836244] RSP: 002b:00007ffff170c560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.836288] RAX: ffffffffffffffda RBX: 00007ffff170cd08 RCX: 00007fe4dc98708e [ 505.836327] RDX: 0000000000000000 RSI: 00007ffff170c610 RDI: 0000000000000005 [ 505.836369] RBP: 00007ffff170c570 R08: 0000000000000000 R09: 0000000000000000 [ 505.836410] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.836453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff170ccd0 | [ 505.836617] ------------[ cut here ]------------ | [ 505.836645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22359 | [ 505.836694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.836814] Tainted: [W]=WARN [ 505.836835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.836879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.836907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.837005] RSP: 0018:ff3945f383c33870 EFLAGS: 00010286 [ 505.837030] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.837072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 505.837115] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794cd5be030 [ 505.837158] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.837198] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18c9b00 [ 505.837240] FS: 00007fe4dc74d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 505.837283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.837317] CR2: 000000000042ebe0 CR3: 000000000923a001 CR4: 0000000000771ef0 [ 505.837354] PKRU: 55555554 [ 505.837367] Call Trace: [ 505.837378] [ 505.837393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.837414] __dev_notify_flags (net/core/dev.c:9787) [ 505.837435] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 505.837454] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 505.837478] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.837511] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.837532] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 505.837555] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 505.837583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.837610] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.837631] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.837653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.837673] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.837696] ___sys_sendmsg (net/socket.c:2752) [ 505.837720] __sys_sendmsg (net/socket.c:2784) [ 505.837738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.837757] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.837785] RIP: 0033:0x7fe4dc98708e [ 505.837806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.837904] RSP: 002b:00007ffff170c560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.837944] RAX: ffffffffffffffda RBX: 00007ffff170cd08 RCX: 00007fe4dc98708e [ 505.837986] RDX: 0000000000000000 RSI: 00007ffff170c610 RDI: 0000000000000005 [ 505.838026] RBP: 00007ffff170c570 R08: 0000000000000000 R09: 0000000000000000 [ 505.838069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.838109] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff170ccd0 | [ 505.846781] ------------[ cut here ]------------ | [ 505.846857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22362 | [ 505.846946] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.847142] Tainted: [W]=WARN [ 505.847197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.847265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.847330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.847459] RSP: 0018:ff3945f383c23720 EFLAGS: 00010286 [ 505.847521] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 505.847596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 505.847673] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794c6f47030 [ 505.847750] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.847827] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18ccd00 [ 505.847913] FS: 00007f3576bd9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 505.847989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.848057] CR2: 00000000321d5988 CR3: 000000000bdbd001 CR4: 0000000000771ef0 [ 505.848150] PKRU: 55555554 [ 505.848199] Call Trace: [ 505.848247] [ 505.848295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.848351] __dev_notify_flags (net/core/dev.c:9787) [ 505.848407] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 505.848463] netif_change_flags (net/core/dev.c:9820) [ 505.848520] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 505.848578] ? __nla_validate_parse (lib/nlattr.c:620) [ 505.848642] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 505.848698] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 505.848755] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.848818] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.848881] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 505.848937] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.849002] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.849059] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.849115] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.849178] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.849235] ___sys_sendmsg (net/socket.c:2752) [ 505.849292] __sys_sendmsg (net/socket.c:2784) [ 505.849348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.849404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.849472] RIP: 0033:0x7f3576e1308e [ 505.849528] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.849658] RSP: 002b:00007ffdbc5dac70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.849733] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3576e1308e [ 505.849814] RDX: 0000000000000000 RSI: 00007ffdbc5dad20 RDI: 0000000000000005 [ 505.849896] RBP: 00007ffdbc5dac80 R08: 0000000000000000 R09: 0000000000000000 [ 505.849972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.850047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbc5db3f0 | [ 505.858814] ------------[ cut here ]------------ | [ 505.858860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22365 | [ 505.858915] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.859041] Tainted: [W]=WARN [ 505.859067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.859103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.859137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.859235] RSP: 0018:ff3945f383c0b720 EFLAGS: 00010286 [ 505.859265] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 505.859304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.859350] RBP: 0000000000000000 R08: ff161794cf411bd0 R09: ff161794cd5bb030 [ 505.859389] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.859430] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c1df4800 [ 505.859475] FS: 00007fc183800840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.859516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.859552] CR2: 00007fc183ad01a0 CR3: 000000000321a006 CR4: 0000000000771ef0 [ 505.859596] PKRU: 55555554 [ 505.859611] Call Trace: [ 505.859624] [ 505.859639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.859660] __dev_notify_flags (net/core/dev.c:9787) [ 505.859682] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 505.859703] netif_change_flags (net/core/dev.c:9820) [ 505.859725] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 505.859754] ? __nla_validate_parse (lib/nlattr.c:620) [ 505.859792] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 505.859813] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 505.859835] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.859870] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.859891] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 505.859913] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.859947] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.859968] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.859992] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.860014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.860038] ___sys_sendmsg (net/socket.c:2752) [ 505.860062] __sys_sendmsg (net/socket.c:2784) [ 505.860084] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.860106] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.860137] RIP: 0033:0x7fc183a3a08e [ 505.860155] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.860265] RSP: 002b:00007fffad2e3a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.860307] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc183a3a08e [ 505.860348] RDX: 0000000000000000 RSI: 00007fffad2e3ab0 RDI: 0000000000000005 [ 505.860388] RBP: 00007fffad2e3a10 R08: 0000000000000000 R09: 0000000000000000 [ 505.860427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.860467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffad2e4180 | [ 505.860579] ------------[ cut here ]------------ | [ 505.860607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 505.860658] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.860782] Tainted: [W]=WARN [ 505.860803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.860835] Workqueue: events_unbound linkwatch_event [ 505.860868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.860892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.860982] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 505.861010] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 505.861049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 505.861093] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794cd5be030 [ 505.861137] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.861181] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18c9b00 [ 505.861225] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 505.861273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.861301] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 505.861346] PKRU: 55555554 [ 505.861359] Call Trace: [ 505.861370] [ 505.861385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.861405] netif_state_change (net/core/dev.c:1605) [ 505.861425] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 505.861447] __linkwatch_run_queue (net/core/link_watch.c:240) [ 505.861476] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 505.861499] process_one_work (kernel/workqueue.c:3314) [ 505.861519] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.861540] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.861562] kthread (kernel/kthread.c:436) [ 505.861587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.861610] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.861633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.861655] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.864613] ------------[ cut here ]------------ | [ 505.864678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22366 | [ 505.864763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.864958] Tainted: [W]=WARN [ 505.865012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.865082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.865151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.865278] RSP: 0018:ff3945f383c036d0 EFLAGS: 00010286 [ 505.865340] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 505.865415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 505.865489] RBP: 0000000000000000 R08: ff161794cf411bd0 R09: ff161794c6f47030 [ 505.865565] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.865640] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c2b8e500 [ 505.865718] FS: 00007fcf6a266840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 505.865796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.865869] CR2: 00000000004ecd18 CR3: 000000000cff2005 CR4: 0000000000771ef0 [ 505.865948] PKRU: 55555554 [ 505.865995] Call Trace: [ 505.866042] [ 505.866093] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.866155] netif_state_change (net/core/dev.c:1605) [ 505.866212] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 505.866269] linkwatch_sync_dev (net/core/link_watch.c:295) [ 505.866327] rtnl_getlink (net/core/rtnetlink.c:4273) [ 505.866385] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 505.866447] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.866502] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 505.866566] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.866629] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.866685] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.866744] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.866800] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.866865] ___sys_sendmsg (net/socket.c:2752) [ 505.866943] __sys_sendmsg (net/socket.c:2784) [ 505.867001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.867057] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.867129] RIP: 0033:0x7fcf6a4a008e [ 505.867186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.867317] RSP: 002b:00007ffc2fe0dc90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.867394] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf6a4a008e [ 505.867470] RDX: 0000000000000000 RSI: 00007ffc2fe0dd40 RDI: 0000000000000006 [ 505.867545] RBP: 00007ffc2fe0dca0 R08: 0000000000000000 R09: 0000000000000000 [ 505.867620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.867695] R13: 00007ffc2fe0ddf0 R14: 00007ffc2fe12744 R15: 0000000000000000 | [ 505.873728] ------------[ cut here ]------------ | [ 505.873758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22368 | [ 505.873817] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.873943] Tainted: [W]=WARN [ 505.873967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.874001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.874033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.874133] RSP: 0018:ff3945f383bf35f0 EFLAGS: 00010286 [ 505.874161] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.874205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 505.874245] RBP: 0000000000000000 R08: ff161794c2c0a950 R09: ff161794c329c030 [ 505.874285] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.874330] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18c4a00 [ 505.874377] FS: 00007fe94921e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 505.874420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.874451] CR2: 000000000042ebe0 CR3: 000000000b36c003 CR4: 0000000000771ef0 [ 505.874494] PKRU: 55555554 [ 505.874509] Call Trace: [ 505.874521] [ 505.874536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.874558] __dev_notify_flags (net/core/dev.c:9787) [ 505.874579] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 505.874601] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 505.874630] veth_newlink (drivers/net/veth.c:1871) [ 505.874654] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 505.874677] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.874706] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.874727] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 505.874753] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 505.874783] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.874811] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.874832] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.874859] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.874882] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.874901] ___sys_sendmsg (net/socket.c:2752) [ 505.874926] __sys_sendmsg (net/socket.c:2784) [ 505.874946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.874967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.874998] RIP: 0033:0x7fe94945808e [ 505.875019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.875120] RSP: 002b:00007fff2c6c84f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.875161] RAX: ffffffffffffffda RBX: 00007fff2c6c8c98 RCX: 00007fe94945808e [ 505.875204] RDX: 0000000000000000 RSI: 00007fff2c6c85a0 RDI: 0000000000000005 [ 505.875241] RBP: 00007fff2c6c8500 R08: 0000000000000000 R09: 0000000000000000 [ 505.875281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.875321] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2c6c8c60 | [ 505.875475] ------------[ cut here ]------------ | [ 505.875503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22368 | [ 505.875552] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.875675] Tainted: [W]=WARN [ 505.875695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.875730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.875760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.875882] RSP: 0018:ff3945f383bf3870 EFLAGS: 00010286 [ 505.875912] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.875954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 505.875995] RBP: 0000000000000000 R08: ff161794cf411a10 R09: ff161794cd5bf030 [ 505.876043] R10: ff161794cd5be120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.876084] R13: 0000000000000010 R14: ff161794cd5be000 R15: ff161794c18c4a00 [ 505.876129] FS: 00007fe94921e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 505.876170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.876204] CR2: 000000000042ebe0 CR3: 000000000b36c003 CR4: 0000000000771ef0 [ 505.876244] PKRU: 55555554 [ 505.876258] Call Trace: [ 505.876272] [ 505.876287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.876307] __dev_notify_flags (net/core/dev.c:9787) [ 505.876328] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 505.876351] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 505.876373] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.876400] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.876418] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 505.876445] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 505.876476] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.876504] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.876526] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.876547] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.876570] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.876593] ___sys_sendmsg (net/socket.c:2752) [ 505.876614] __sys_sendmsg (net/socket.c:2784) [ 505.876636] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.876657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.876684] RIP: 0033:0x7fe94945808e [ 505.876709] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.876807] RSP: 002b:00007fff2c6c84f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.876849] RAX: ffffffffffffffda RBX: 00007fff2c6c8c98 RCX: 00007fe94945808e [ 505.876890] RDX: 0000000000000000 RSI: 00007fff2c6c85a0 RDI: 0000000000000005 [ 505.876934] RBP: 00007fff2c6c8500 R08: 0000000000000000 R09: 0000000000000000 [ 505.876975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.877012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2c6c8c60 | [ 505.885606] ------------[ cut here ]------------ | [ 505.885648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22371 | [ 505.885705] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.885831] Tainted: [W]=WARN [ 505.885860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.885893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.885922] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.886017] RSP: 0018:ff3945f383be3720 EFLAGS: 00010286 [ 505.886044] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 505.886087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.886132] RBP: 0000000000000000 R08: ff161794cf411a10 R09: ff161794cd5bb030 [ 505.886175] R10: ff161794cd5be120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.886216] R13: 0000000000000010 R14: ff161794cd5be000 R15: ff161794c1df4800 [ 505.886259] FS: 00007ff4e6968840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.886302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.886338] CR2: 000000001f2e4988 CR3: 000000000e1ef004 CR4: 0000000000771ef0 [ 505.886374] PKRU: 55555554 [ 505.886388] Call Trace: [ 505.886404] [ 505.886419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.886441] __dev_notify_flags (net/core/dev.c:9787) [ 505.886463] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 505.886488] netif_change_flags (net/core/dev.c:9820) [ 505.886512] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 505.886532] ? __nla_validate_parse (lib/nlattr.c:620) [ 505.886561] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 505.886582] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 505.886604] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.886634] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.886660] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 505.886680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.886704] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.886727] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.886750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.886772] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.886794] ___sys_sendmsg (net/socket.c:2752) [ 505.886816] __sys_sendmsg (net/socket.c:2784) [ 505.886842] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.886864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.886895] RIP: 0033:0x7ff4e6ba208e [ 505.886917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.887010] RSP: 002b:00007fffde9104b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.887052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff4e6ba208e [ 505.887095] RDX: 0000000000000000 RSI: 00007fffde910560 RDI: 0000000000000005 [ 505.887141] RBP: 00007fffde9104c0 R08: 0000000000000000 R09: 0000000000000000 [ 505.887179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.887217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffde910c30 | [ 505.895815] ------------[ cut here ]------------ | [ 505.895883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22374 | [ 505.895970] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.896168] Tainted: [W]=WARN [ 505.896223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.896291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.896355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.896486] RSP: 0018:ff3945f383bcb720 EFLAGS: 00010286 [ 505.896548] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 505.896622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 505.896698] RBP: 0000000000000000 R08: ff161794c2c0a950 R09: ff161794c6f47030 [ 505.896777] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.896858] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18ccd00 [ 505.896938] FS: 00007fe9230d2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 505.897014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.897083] CR2: 00007fe9233a21a0 CR3: 000000000337f003 CR4: 0000000000771ef0 [ 505.897165] PKRU: 55555554 [ 505.897214] Call Trace: [ 505.897262] [ 505.897311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.897366] __dev_notify_flags (net/core/dev.c:9787) [ 505.897422] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 505.897478] netif_change_flags (net/core/dev.c:9820) [ 505.897534] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 505.897590] ? __nla_validate_parse (lib/nlattr.c:620) [ 505.897657] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 505.897713] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 505.897769] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.897832] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.897900] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 505.897956] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.898018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.898077] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.898139] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.898196] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.898252] ___sys_sendmsg (net/socket.c:2752) [ 505.898309] __sys_sendmsg (net/socket.c:2784) [ 505.898366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.898421] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.898486] RIP: 0033:0x7fe92330c08e [ 505.898541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.898671] RSP: 002b:00007ffcc0d93a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.898747] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe92330c08e [ 505.898822] RDX: 0000000000000000 RSI: 00007ffcc0d93b10 RDI: 0000000000000005 [ 505.898906] RBP: 00007ffcc0d93a70 R08: 0000000000000000 R09: 0000000000000000 [ 505.898981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7a [ 505.899059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc0d941e0 | [ 505.899285] ------------[ cut here ]------------ | [ 505.899321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 505.899381] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.899504] Tainted: [W]=WARN [ 505.899527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.899561] Workqueue: events_unbound linkwatch_event [ 505.899591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.899622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.899722] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 505.899750] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 505.899793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 505.899834] RBP: 0000000000000000 R08: ff161794cf411a10 R09: ff161794c1926030 [ 505.899878] R10: ff161794cd5be120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.899919] R13: 0000000000000010 R14: ff161794cd5be000 R15: ff161794c18cf600 [ 505.899963] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 505.900007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.900043] CR2: 000055a7f09e6998 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 505.900086] PKRU: 55555554 [ 505.900099] Call Trace: [ 505.900114] [ 505.900134] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.900156] netif_state_change (net/core/dev.c:1605) [ 505.900179] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 505.900202] __linkwatch_run_queue (net/core/link_watch.c:240) [ 505.900231] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 505.900249] process_one_work (kernel/workqueue.c:3314) [ 505.900274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.900295] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.900316] kthread (kernel/kthread.c:436) [ 505.900340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.900361] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.900381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.900402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.903339] ------------[ cut here ]------------ | [ 505.903369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22375 | [ 505.903437] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.903559] Tainted: [W]=WARN [ 505.903580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.903612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.903642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.903743] RSP: 0018:ff3945f383bc36d0 EFLAGS: 00010286 [ 505.903773] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 505.903820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 505.903867] RBP: 0000000000000000 R08: ff161794c2c0a950 R09: ff161794cd5bb030 [ 505.903910] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.903951] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18c7e00 [ 505.903996] FS: 00007f031a8f2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.904039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.904078] CR2: 00000000004ecd20 CR3: 000000000ced7003 CR4: 0000000000771ef0 [ 505.904128] PKRU: 55555554 [ 505.904144] Call Trace: [ 505.904158] [ 505.904173] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.904201] netif_state_change (net/core/dev.c:1605) [ 505.904224] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 505.904249] linkwatch_sync_dev (net/core/link_watch.c:295) [ 505.904270] rtnl_getlink (net/core/rtnetlink.c:4273) [ 505.904292] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 505.904321] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.904341] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 505.904371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.904398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.904422] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.904443] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.904465] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.904489] ___sys_sendmsg (net/socket.c:2752) [ 505.904511] __sys_sendmsg (net/socket.c:2784) [ 505.904532] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.904553] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.904581] RIP: 0033:0x7f031ab2c08e [ 505.904601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.904702] RSP: 002b:00007ffc1543d2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.904742] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f031ab2c08e [ 505.904783] RDX: 0000000000000000 RSI: 00007ffc1543d350 RDI: 0000000000000006 [ 505.904823] RBP: 00007ffc1543d2b0 R08: 0000000000000000 R09: 0000000000000000 [ 505.904867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7b [ 505.904904] R13: 00007ffc1543d400 R14: 00007ffc15441744 R15: 0000000000000000 | [ 505.910853] ------------[ cut here ]------------ | [ 505.910888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22377 | [ 505.910946] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.911077] Tainted: [W]=WARN [ 505.911099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.911137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.911166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.911263] RSP: 0018:ff3945f383bb35f0 EFLAGS: 00010286 [ 505.911299] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.911346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 505.911387] RBP: 0000000000000000 R08: ff161794c2bf5e90 R09: ff161794c6d47030 [ 505.911427] R10: ff161794cd5bc120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.911467] R13: 0000000000000010 R14: ff161794cd5bc000 R15: ff161794c18c9b00 [ 505.911506] FS: 00007f7d912c4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 505.911541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.911578] CR2: 000000000042ebe0 CR3: 000000000bdea006 CR4: 0000000000771ef0 [ 505.911622] PKRU: 55555554 [ 505.911636] Call Trace: [ 505.911651] [ 505.911666] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.911688] __dev_notify_flags (net/core/dev.c:9787) [ 505.911710] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 505.911734] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 505.911760] veth_newlink (drivers/net/veth.c:1871) [ 505.911784] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 505.911806] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.911843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.911863] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 505.911893] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 505.911924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.911951] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.911975] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.911997] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.912019] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.912042] ___sys_sendmsg (net/socket.c:2752) [ 505.912064] __sys_sendmsg (net/socket.c:2784) [ 505.912084] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.912108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.912138] RIP: 0033:0x7f7d914fe08e [ 505.912161] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.912262] RSP: 002b:00007ffd7569c360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.912303] RAX: ffffffffffffffda RBX: 00007ffd7569cb08 RCX: 00007f7d914fe08e [ 505.912343] RDX: 0000000000000000 RSI: 00007ffd7569c410 RDI: 0000000000000005 [ 505.912383] RBP: 00007ffd7569c370 R08: 0000000000000000 R09: 0000000000000000 [ 505.912424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7b [ 505.912463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7569cad0 | [ 505.912637] ------------[ cut here ]------------ | [ 505.912665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22377 | [ 505.912717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.912842] Tainted: [W]=WARN [ 505.912864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.912900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.912930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.913021] RSP: 0018:ff3945f383bb3870 EFLAGS: 00010286 [ 505.913050] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 505.913088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 505.913134] RBP: 0000000000000000 R08: ff161794c2bcf990 R09: ff161794ccd9c030 [ 505.913176] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.913220] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c18c9b00 [ 505.913264] FS: 00007f7d912c4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 505.913307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.913339] CR2: 000000000042ebe0 CR3: 000000000bdea006 CR4: 0000000000771ef0 [ 505.913380] PKRU: 55555554 [ 505.913395] Call Trace: [ 505.913409] [ 505.913424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.913446] __dev_notify_flags (net/core/dev.c:9787) [ 505.913470] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 505.913493] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 505.913518] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.913547] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.913567] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 505.913596] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 505.913626] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.913653] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.913675] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.913696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.913717] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.913738] ___sys_sendmsg (net/socket.c:2752) [ 505.913761] __sys_sendmsg (net/socket.c:2784) [ 505.913783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.913806] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.913832] RIP: 0033:0x7f7d914fe08e [ 505.913856] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.913953] RSP: 002b:00007ffd7569c360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.913992] RAX: ffffffffffffffda RBX: 00007ffd7569cb08 RCX: 00007f7d914fe08e [ 505.914030] RDX: 0000000000000000 RSI: 00007ffd7569c410 RDI: 0000000000000005 [ 505.914067] RBP: 00007ffd7569c370 R08: 0000000000000000 R09: 0000000000000000 [ 505.914106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7b [ 505.914151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7569cad0 | [ 505.922835] ------------[ cut here ]------------ | [ 505.922873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22380 | [ 505.922932] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.923065] Tainted: [W]=WARN [ 505.923088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.923128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.923155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.923256] RSP: 0018:ff3945f383ba3720 EFLAGS: 00010286 [ 505.923286] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 505.923325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.923369] RBP: 0000000000000000 R08: ff161794c2bcf990 R09: ff161794cd5bb030 [ 505.923410] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.923453] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c1df4800 [ 505.923494] FS: 00007f42945a9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.923541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.923570] CR2: 000000003ce90988 CR3: 000000000ced4002 CR4: 0000000000771ef0 [ 505.923610] PKRU: 55555554 [ 505.923626] Call Trace: [ 505.923641] [ 505.923657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.923680] __dev_notify_flags (net/core/dev.c:9787) [ 505.923703] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 505.923724] netif_change_flags (net/core/dev.c:9820) [ 505.923750] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 505.923773] ? __nla_validate_parse (lib/nlattr.c:620) [ 505.923804] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 505.923827] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 505.923853] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.923883] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.923906] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 505.923928] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.923955] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.923974] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.923994] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.924019] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.924042] ___sys_sendmsg (net/socket.c:2752) [ 505.924066] __sys_sendmsg (net/socket.c:2784) [ 505.924088] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.924110] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.924140] RIP: 0033:0x7f42947e308e [ 505.924160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.924263] RSP: 002b:00007fffcf55a880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.924302] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42947e308e [ 505.924345] RDX: 0000000000000000 RSI: 00007fffcf55a930 RDI: 0000000000000005 [ 505.924385] RBP: 00007fffcf55a890 R08: 0000000000000000 R09: 0000000000000000 [ 505.924427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7b [ 505.924467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcf55b000 | [ 505.933182] ------------[ cut here ]------------ | [ 505.933252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22383 | [ 505.933341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.933537] Tainted: [W]=WARN [ 505.933592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.933661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.933726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.933868] RSP: 0018:ff3945f383b8b720 EFLAGS: 00010286 [ 505.933932] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 505.934007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 505.934082] RBP: 0000000000000000 R08: ff161794c2bf5e90 R09: ff161794c6f47030 [ 505.934179] R10: ff161794cd5bc120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.934256] R13: 0000000000000010 R14: ff161794cd5bc000 R15: ff161794c18ccd00 [ 505.934335] FS: 00007f57b5216840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 505.934413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.934483] CR2: 0000000025cd7988 CR3: 000000000314a006 CR4: 0000000000771ef0 [ 505.934566] PKRU: 55555554 [ 505.934614] Call Trace: [ 505.934662] [ 505.934711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.934767] __dev_notify_flags (net/core/dev.c:9787) [ 505.934825] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 505.934886] netif_change_flags (net/core/dev.c:9820) [ 505.934943] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 505.934999] ? __nla_validate_parse (lib/nlattr.c:620) [ 505.935063] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 505.935127] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 505.935184] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 505.935252] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.935308] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 505.935367] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.935429] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.935486] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.935544] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.935601] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.935659] ___sys_sendmsg (net/socket.c:2752) [ 505.935717] __sys_sendmsg (net/socket.c:2784) [ 505.935777] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.935833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.935903] RIP: 0033:0x7f57b545008e [ 505.935959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.936088] RSP: 002b:00007fff91736460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.936170] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f57b545008e [ 505.936248] RDX: 0000000000000000 RSI: 00007fff91736510 RDI: 0000000000000005 [ 505.936325] RBP: 00007fff91736470 R08: 0000000000000000 R09: 0000000000000000 [ 505.936402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7b [ 505.936477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff91736be0 | [ 505.936708] ------------[ cut here ]------------ | [ 505.936741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 505.936803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.936927] Tainted: [W]=WARN [ 505.936948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.936984] Workqueue: events_unbound linkwatch_event [ 505.937015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.937047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.937145] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 505.937175] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 505.937220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 505.937259] RBP: 0000000000000000 R08: ff161794c2bcf990 R09: ff161794cd5bb030 [ 505.937303] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.937344] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c1df4800 [ 505.937393] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.937439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.937476] CR2: 00007f919ca40574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 505.937520] PKRU: 55555554 [ 505.937534] Call Trace: [ 505.937548] [ 505.937563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.937585] netif_state_change (net/core/dev.c:1605) [ 505.937606] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 505.937629] __linkwatch_run_queue (net/core/link_watch.c:240) [ 505.937656] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 505.937677] process_one_work (kernel/workqueue.c:3314) [ 505.937698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 505.937718] ? rescuer_thread (kernel/workqueue.c:3672) [ 505.937741] kthread (kernel/kthread.c:436) [ 505.937763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.937784] ret_from_fork (arch/x86/kernel/process.c:158) [ 505.937805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 505.937825] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 505.940781] ------------[ cut here ]------------ | [ 505.940813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22384 | [ 505.940877] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 505.940999] Tainted: [W]=WARN [ 505.941019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.941061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 505.941089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 505.941187] RSP: 0018:ff3945f383b836d0 EFLAGS: 00010286 [ 505.941218] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 505.941258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 505.941304] RBP: 0000000000000000 R08: ff161794c2bf5e90 R09: ff161794cd5bb030 [ 505.941343] R10: ff161794cd5bc120 R11: fefefefefefefeff R12: 0000000000000000 [ 505.941388] R13: 0000000000000010 R14: ff161794cd5bc000 R15: ff161794c18c7e00 [ 505.941432] FS: 00007f1743a05840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 505.941473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.941510] CR2: 00000000004ecd28 CR3: 000000000decf006 CR4: 0000000000771ef0 [ 505.941552] PKRU: 55555554 [ 505.941564] Call Trace: [ 505.941580] [ 505.941593] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 505.941616] netif_state_change (net/core/dev.c:1605) [ 505.941639] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 505.941658] linkwatch_sync_dev (net/core/link_watch.c:295) [ 505.941678] rtnl_getlink (net/core/rtnetlink.c:4273) [ 505.941699] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 505.941728] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 505.941751] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 505.941782] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 505.941811] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 505.941833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 505.941860] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 505.941882] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 505.941905] ___sys_sendmsg (net/socket.c:2752) [ 505.941927] __sys_sendmsg (net/socket.c:2784) [ 505.941949] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 505.941970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 505.941997] RIP: 0033:0x7f1743c3f08e [ 505.942020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 505.942115] RSP: 002b:00007ffeb0d93690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.942161] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1743c3f08e [ 505.942201] RDX: 0000000000000000 RSI: 00007ffeb0d93740 RDI: 0000000000000006 [ 505.942241] RBP: 00007ffeb0d936a0 R08: 0000000000000000 R09: 0000000000000000 [ 505.942282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db7b [ 505.942325] R13: 00007ffeb0d937f0 R14: 00007ffeb0d96744 R15: 0000000000000000 | [ 511.322539] ------------[ cut here ]------------ | [ 511.322584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.322642] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.322772] Tainted: [W]=WARN [ 511.322792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.322829] Workqueue: netns cleanup_net [ 511.322858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.322890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.322985] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 511.323016] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 511.323057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.323100] RBP: 0000000000000000 R08: ff161794c2bcf990 R09: ff161794ccd9c030 [ 511.323147] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.323189] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c18c9b00 [ 511.323235] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.323278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.323316] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.323359] PKRU: 55555554 [ 511.323371] Call Trace: [ 511.323386] [ 511.323402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.323425] netif_close_many (net/core/dev.c:1804) [ 511.323448] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 511.323477] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 511.323506] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.323529] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.323554] cleanup_net (net/core/net_namespace.c:702) [ 511.323576] process_one_work (kernel/workqueue.c:3314) [ 511.323599] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.323622] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.323649] kthread (kernel/kthread.c:436) [ 511.323672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.323693] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.323716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.323737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.323827] ------------[ cut here ]------------ | [ 511.323852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.323959] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.324098] Tainted: [W]=WARN [ 511.324128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.324168] Workqueue: netns cleanup_net [ 511.324198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.324227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.324324] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 511.324352] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 511.324393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.324432] RBP: 0000000000000000 R08: ff161794c2bf5e90 R09: ff161794ccd9c030 [ 511.324471] R10: ff161794cd5bc120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.324510] R13: 0000000000000010 R14: ff161794cd5bc000 R15: ff161794c18c9b00 [ 511.324553] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.324596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.324634] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.324671] PKRU: 55555554 [ 511.324687] Call Trace: [ 511.324700] [ 511.324712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.324733] netif_close_many (net/core/dev.c:1804) [ 511.324755] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 511.324784] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 511.324815] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.324841] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.324895] cleanup_net (net/core/net_namespace.c:702) [ 511.324918] process_one_work (kernel/workqueue.c:3314) [ 511.324950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.324971] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.324991] kthread (kernel/kthread.c:436) [ 511.325014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.325035] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.325059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.325081] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.325161] ------------[ cut here ]------------ | [ 511.325187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.325244] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.325363] Tainted: [W]=WARN [ 511.325383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.325413] Workqueue: netns cleanup_net [ 511.325438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.325468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.325560] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 511.325586] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 511.325627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.325665] RBP: 0000000000000000 R08: ff161794cf411a10 R09: ff161794ccd9c030 [ 511.325705] R10: ff161794cd5be120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.325751] R13: 0000000000000010 R14: ff161794cd5be000 R15: ff161794c18c9b00 [ 511.325791] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.325831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.325870] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.325915] PKRU: 55555554 [ 511.325929] Call Trace: [ 511.325945] [ 511.325962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.325984] netif_close_many (net/core/dev.c:1804) [ 511.326008] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 511.326038] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 511.326066] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.326092] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.326121] cleanup_net (net/core/net_namespace.c:702) [ 511.326142] process_one_work (kernel/workqueue.c:3314) [ 511.326166] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.326188] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.326212] kthread (kernel/kthread.c:436) [ 511.326234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.326255] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.326275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.326298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.326377] ------------[ cut here ]------------ | [ 511.326402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.326452] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.326567] Tainted: [W]=WARN [ 511.326587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.326618] Workqueue: netns cleanup_net [ 511.326638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.326669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.326765] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 511.326793] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 511.326833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.326870] RBP: 0000000000000000 R08: ff161794c2c0a950 R09: ff161794ccd9c030 [ 511.326910] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.326947] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18c9b00 [ 511.326989] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.327035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.327066] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.327106] PKRU: 55555554 [ 511.327120] Call Trace: [ 511.327134] [ 511.327148] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.327170] netif_close_many (net/core/dev.c:1804) [ 511.327189] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 511.327212] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 511.327241] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.327269] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.327291] cleanup_net (net/core/net_namespace.c:702) [ 511.327311] process_one_work (kernel/workqueue.c:3314) [ 511.327330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.327353] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.327374] kthread (kernel/kthread.c:436) [ 511.327396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.327414] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.327435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.327454] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.327532] ------------[ cut here ]------------ | [ 511.327559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.327617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.327735] Tainted: [W]=WARN [ 511.327755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.327789] Workqueue: netns cleanup_net [ 511.327810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.327838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.327932] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 511.327960] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 511.327997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.328035] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794ccd9c030 [ 511.328077] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.328120] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18c9b00 [ 511.328170] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.328217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.328251] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.328288] PKRU: 55555554 [ 511.328306] Call Trace: [ 511.328317] [ 511.328328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.328345] netif_close_many (net/core/dev.c:1804) [ 511.328364] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 511.328391] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 511.328422] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.328455] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.328478] cleanup_net (net/core/net_namespace.c:702) [ 511.328505] process_one_work (kernel/workqueue.c:3314) [ 511.328529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.328551] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.328570] kthread (kernel/kthread.c:436) [ 511.328592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.328617] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.328638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.328658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.328730] ------------[ cut here ]------------ | [ 511.328758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.328807] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.328926] Tainted: [W]=WARN [ 511.328951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.328984] Workqueue: netns cleanup_net [ 511.329003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.329030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.329132] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 511.329158] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 511.329197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.329236] RBP: 0000000000000000 R08: ff161794cf411bd0 R09: ff161794ccd9c030 [ 511.329279] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.329319] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c9b00 [ 511.329367] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.329402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.329438] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.329478] PKRU: 55555554 [ 511.329495] Call Trace: [ 511.329507] [ 511.329525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.329545] netif_close_many (net/core/dev.c:1804) [ 511.329568] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 511.329597] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 511.329627] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.329656] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.329678] cleanup_net (net/core/net_namespace.c:702) [ 511.329701] process_one_work (kernel/workqueue.c:3314) [ 511.329721] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.329748] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.329769] kthread (kernel/kthread.c:436) [ 511.329789] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.329809] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.329829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.329851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.329930] ------------[ cut here ]------------ | [ 511.329959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.330015] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.330142] Tainted: [W]=WARN [ 511.330161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.330196] Workqueue: netns cleanup_net [ 511.330218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.330245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.330343] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 511.330378] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 511.330426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.330470] RBP: 0000000000000000 R08: ff161794ca96de90 R09: ff161794ccd9c030 [ 511.330512] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.330557] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c9b00 [ 511.330603] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.330646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.330680] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.330725] PKRU: 55555554 [ 511.330737] Call Trace: [ 511.330752] [ 511.330765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.330787] netif_close_many (net/core/dev.c:1804) [ 511.330812] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 511.330844] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 511.330872] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.330899] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.330922] cleanup_net (net/core/net_namespace.c:702) [ 511.330943] process_one_work (kernel/workqueue.c:3314) [ 511.330966] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.330991] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.331016] kthread (kernel/kthread.c:436) [ 511.331040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.331064] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.331085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.331107] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.331195] ------------[ cut here ]------------ | [ 511.331226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.331279] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.331399] Tainted: [W]=WARN [ 511.331415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.331452] Workqueue: netns cleanup_net [ 511.331472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.331498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.331591] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 511.331622] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 511.331671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.331711] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794ccd9c030 [ 511.331746] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.331786] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c9b00 [ 511.331834] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.331878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.331906] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.331942] PKRU: 55555554 [ 511.331959] Call Trace: [ 511.331972] [ 511.331988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.332008] netif_close_many (net/core/dev.c:1804) [ 511.332028] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 511.332051] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 511.332085] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.332111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.332133] cleanup_net (net/core/net_namespace.c:702) [ 511.332154] process_one_work (kernel/workqueue.c:3314) [ 511.332177] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.332201] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.332220] kthread (kernel/kthread.c:436) [ 511.332241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.332264] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.332285] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.332304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.332374] ------------[ cut here ]------------ | [ 511.332421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.332479] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.332589] Tainted: [W]=WARN [ 511.332614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.332657] Workqueue: netns cleanup_net [ 511.332675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.332703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.332802] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 511.332840] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 511.332887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.332928] RBP: 0000000000000000 R08: ff161794ca9aa910 R09: ff161794ccd9c02c [ 511.332965] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.333007] R13: 0000000000000010 R14: ff161794cbeb1000 R15: ff161794c18c9b00 [ 511.333049] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.333090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.333126] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.333165] PKRU: 55555554 [ 511.333179] Call Trace: [ 511.333191] [ 511.333206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.333233] netif_close_many (net/core/dev.c:1804) [ 511.333257] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 511.333283] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 511.333307] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.333332] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.333353] cleanup_net (net/core/net_namespace.c:702) [ 511.333375] process_one_work (kernel/workqueue.c:3314) [ 511.333394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.333417] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.333438] kthread (kernel/kthread.c:436) [ 511.333455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.333476] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.333499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.333519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.333661] ------------[ cut here ]------------ | [ 511.333687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.333745] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.333870] Tainted: [W]=WARN [ 511.333889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.333929] Workqueue: netns cleanup_net [ 511.333949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.333976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.334070] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 511.334095] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.334145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.334188] RBP: 0000000000000000 R08: ff161794c2bcf990 R09: ff161794c9b72030 [ 511.334227] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.334261] R13: 0000000000000011 R14: ff161794cd5bf000 R15: ff161794c18c9b00 [ 511.334304] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.334348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.334384] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.334422] PKRU: 55555554 [ 511.334439] Call Trace: [ 511.334453] [ 511.334469] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 511.334493] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.334522] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.334540] cleanup_net (net/core/net_namespace.c:702) [ 511.334558] process_one_work (kernel/workqueue.c:3314) [ 511.334577] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.334600] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.334624] kthread (kernel/kthread.c:436) [ 511.334645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.334666] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.334688] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.334718] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.334837] ------------[ cut here ]------------ | [ 511.334941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.334993] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.335105] Tainted: [W]=WARN [ 511.335132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.335170] Workqueue: netns cleanup_net [ 511.335197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.335223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.335322] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 511.335348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.335392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.335430] RBP: 0000000000000000 R08: ff161794c2bf5e90 R09: ff161794c6eef030 [ 511.335472] R10: ff161794cd5bc120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.335510] R13: 0000000000000011 R14: ff161794cd5bc000 R15: ff161794c18c9b00 [ 511.335554] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.335600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.335632] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.335674] PKRU: 55555554 [ 511.335689] Call Trace: [ 511.335703] [ 511.335716] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 511.335745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.335775] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.335796] cleanup_net (net/core/net_namespace.c:702) [ 511.335818] process_one_work (kernel/workqueue.c:3314) [ 511.335838] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.335864] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.335882] kthread (kernel/kthread.c:436) [ 511.335906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.335926] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.335946] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.335967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.336071] ------------[ cut here ]------------ | [ 511.336097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.336154] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.336270] Tainted: [W]=WARN [ 511.336289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.336323] Workqueue: netns cleanup_net [ 511.336345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.336376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.336469] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 511.336497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.336529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.336571] RBP: 0000000000000000 R08: ff161794cf411a10 R09: ff161794c3279830 [ 511.336612] R10: ff161794cd5be120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.336653] R13: 0000000000000011 R14: ff161794cd5be000 R15: ff161794c18c9b00 [ 511.336695] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.336737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.336767] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.336804] PKRU: 55555554 [ 511.336824] Call Trace: [ 511.336838] [ 511.336851] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 511.336886] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.336906] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.336930] cleanup_net (net/core/net_namespace.c:702) [ 511.336951] process_one_work (kernel/workqueue.c:3314) [ 511.336973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.336993] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.337015] kthread (kernel/kthread.c:436) [ 511.337035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.337056] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.337078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.337098] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.337230] ------------[ cut here ]------------ | [ 511.337260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.337315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.337436] Tainted: [W]=WARN [ 511.337457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.337488] Workqueue: netns cleanup_net [ 511.337509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.337536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.337631] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 511.337657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.337697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.337736] RBP: 0000000000000000 R08: ff161794c2c0a950 R09: ff161794c938f030 [ 511.337775] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.337816] R13: 0000000000000011 R14: ff161794c6f46000 R15: ff161794c18c9b00 [ 511.337862] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.337901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.337938] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.337980] PKRU: 55555554 [ 511.337992] Call Trace: [ 511.338007] [ 511.338021] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 511.338049] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.338074] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.338092] cleanup_net (net/core/net_namespace.c:702) [ 511.338112] process_one_work (kernel/workqueue.c:3314) [ 511.338137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.338160] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.338181] kthread (kernel/kthread.c:436) [ 511.338202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.338224] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.338247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.338267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.338367] ------------[ cut here ]------------ | [ 511.338393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.338448] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.338557] Tainted: [W]=WARN [ 511.338578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.338613] Workqueue: netns cleanup_net [ 511.338636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.338665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.338760] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 511.338785] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.338825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.338867] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794c6eb7030 [ 511.338909] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.338949] R13: 0000000000000011 R14: ff161794c329b000 R15: ff161794c18c9b00 [ 511.338990] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.339038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.339076] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.339113] PKRU: 55555554 [ 511.339129] Call Trace: [ 511.339143] [ 511.339158] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 511.339184] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.339212] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.339232] cleanup_net (net/core/net_namespace.c:702) [ 511.339251] process_one_work (kernel/workqueue.c:3314) [ 511.339274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.339297] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.339319] kthread (kernel/kthread.c:436) [ 511.339339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.339359] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.339382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.339404] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.339501] ------------[ cut here ]------------ | [ 511.339527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.339570] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.339696] Tainted: [W]=WARN [ 511.339716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.339751] Workqueue: netns cleanup_net [ 511.339773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.339800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.339902] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 511.339932] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.339976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.340016] RBP: 0000000000000000 R08: ff161794cf411bd0 R09: ff161794c6e22030 [ 511.340062] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.340101] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c18c9b00 [ 511.340146] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.340189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.340220] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.340261] PKRU: 55555554 [ 511.340274] Call Trace: [ 511.340290] [ 511.340304] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 511.340339] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.340367] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.340385] cleanup_net (net/core/net_namespace.c:702) [ 511.340405] process_one_work (kernel/workqueue.c:3314) [ 511.340426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.340449] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.340470] kthread (kernel/kthread.c:436) [ 511.340488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.340507] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.340526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.340549] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.340645] ------------[ cut here ]------------ | [ 511.340669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.340729] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.340863] Tainted: [W]=WARN [ 511.340885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.340919] Workqueue: netns cleanup_net [ 511.340942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.340974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.341070] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 511.341099] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.341143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.341186] RBP: 0000000000000000 R08: ff161794ca96de90 R09: ff161794cbfa4830 [ 511.341232] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.341280] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18c9b00 [ 511.341325] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.341366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.341400] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.341445] PKRU: 55555554 [ 511.341458] Call Trace: [ 511.341476] [ 511.341491] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 511.341517] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.341546] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.341566] cleanup_net (net/core/net_namespace.c:702) [ 511.341585] process_one_work (kernel/workqueue.c:3314) [ 511.341608] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.341632] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.341657] kthread (kernel/kthread.c:436) [ 511.341678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.341700] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.341720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.341741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.341838] ------------[ cut here ]------------ | [ 511.341869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.341916] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.342038] Tainted: [W]=WARN [ 511.342062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.342097] Workqueue: netns cleanup_net [ 511.342122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.342151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.342235] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 511.342261] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.342301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.342346] RBP: 0000000000000000 R08: ff161794cb111150 R09: ff161794c938c030 [ 511.342389] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.342429] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18c9b00 [ 511.342473] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.342520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.342557] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.342595] PKRU: 55555554 [ 511.342611] Call Trace: [ 511.342626] [ 511.342642] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 511.342669] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.342697] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.342718] cleanup_net (net/core/net_namespace.c:702) [ 511.342739] process_one_work (kernel/workqueue.c:3314) [ 511.342760] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.342781] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.342804] kthread (kernel/kthread.c:436) [ 511.342826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.342849] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.342874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.342892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.342994] ------------[ cut here ]------------ | [ 511.343025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.343082] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.343202] Tainted: [W]=WARN [ 511.343225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.343257] Workqueue: netns cleanup_net [ 511.343276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.343306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.343409] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 511.343436] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.343479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.343522] RBP: 0000000000000000 R08: ff161794ca9aa910 R09: ff161794caad482c [ 511.343566] R10: ff161794cbeb1120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.343606] R13: 0000000000000011 R14: ff161794cbeb1000 R15: ff161794c18c9b00 [ 511.343646] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.343685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.343718] CR2: 00007fd24c8c2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.343761] PKRU: 55555554 [ 511.343775] Call Trace: [ 511.343791] [ 511.343805] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 511.343832] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.343930] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.343951] cleanup_net (net/core/net_namespace.c:702) [ 511.343974] process_one_work (kernel/workqueue.c:3314) [ 511.343994] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.344017] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.344038] kthread (kernel/kthread.c:436) [ 511.344061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.344083] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.344101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.344127] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.366158] ------------[ cut here ]------------ | [ 511.366199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.366266] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.366397] Tainted: [W]=WARN [ 511.366420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.366456] Workqueue: netns cleanup_net [ 511.366475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.366505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.366604] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 511.366636] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 511.366681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.366728] RBP: 0000000000000000 R08: ff161794c33822d0 R09: ff161794c89fc02c [ 511.366773] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.366811] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c9b00 [ 511.366861] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.366908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.366944] CR2: 00007f7750d08000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.366988] PKRU: 55555554 [ 511.367001] Call Trace: [ 511.367015] [ 511.367028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.367049] netif_close_many (net/core/dev.c:1804) [ 511.367075] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 511.367103] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.367136] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.367159] cleanup_net (net/core/net_namespace.c:702) [ 511.367183] process_one_work (kernel/workqueue.c:3314) [ 511.367203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.367226] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.367248] kthread (kernel/kthread.c:436) [ 511.367267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.367285] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.367306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.367329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.367434] ------------[ cut here ]------------ | [ 511.367461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 511.367507] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.367623] Tainted: [W]=WARN [ 511.367644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.367677] Workqueue: netns cleanup_net [ 511.367700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.367727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.367821] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 511.367852] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.367898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.367936] RBP: 0000000000000000 R08: ff161794c33822d0 R09: ff161794c938c82c [ 511.367976] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.368018] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c18c9b00 [ 511.368063] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.368108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.368145] CR2: 00007f7750d08000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 511.368189] PKRU: 55555554 [ 511.368202] Call Trace: [ 511.368217] [ 511.368232] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 511.368258] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 511.368288] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 511.368311] cleanup_net (net/core/net_namespace.c:702) [ 511.368333] process_one_work (kernel/workqueue.c:3314) [ 511.368353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.368374] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.368396] kthread (kernel/kthread.c:436) [ 511.368418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.368440] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.368461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.368482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.374260] ------------[ cut here ]------------ | [ 511.374294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22516 | [ 511.374352] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.374474] Tainted: [W]=WARN [ 511.374497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.374535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.374566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.374662] RSP: 0018:ff3945f381c93cc8 EFLAGS: 00010286 [ 511.374690] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.374728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.374770] RBP: 0000000000000000 R08: ff161794ca87ae50 R09: ff161794c326b02c [ 511.374808] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.374851] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c2fc6e00 [ 511.374898] FS: 00007f5985061840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.374940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.374987] CR2: 00007f5985268430 CR3: 00000000032a7002 CR4: 0000000000771ef0 [ 511.375029] PKRU: 55555554 [ 511.375043] Call Trace: [ 511.375059] [ 511.375074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.375098] register_netdevice (net/core/dev.c:11488) [ 511.375123] register_netdev (net/core/dev.c:11552) [ 511.375146] loopback_net_init (drivers/net/loopback.c:218) [ 511.375166] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 511.375202] ops_init (net/core/net_namespace.c:137) [ 511.375221] setup_net (net/core/net_namespace.c:446) [ 511.375243] copy_net_ns (net/core/net_namespace.c:579) [ 511.375265] create_new_namespaces (kernel/nsproxy.c:132) [ 511.375292] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 511.375322] ksys_unshare (kernel/fork.c:3243) [ 511.375348] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 511.375370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.375389] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.375417] RIP: 0033:0x7f5985323bcb [ 511.375439] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 511.375539] RSP: 002b:00007ffeac031cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 511.375582] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5985323bcb [ 511.375623] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 511.375666] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 511.375703] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeac033ee0 [ 511.375742] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeac034740 | [ 511.378798] ------------[ cut here ]------------ | [ 511.378834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22517 | [ 511.378894] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.379026] Tainted: [W]=WARN [ 511.379046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.379083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.379113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.379215] RSP: 0018:ff3945f381c8b720 EFLAGS: 00010286 [ 511.379238] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.379279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.379318] RBP: 0000000000000000 R08: ff161794ca87ae50 R09: ff161794c326b02c [ 511.379357] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.379397] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c2fc6e00 [ 511.379441] FS: 00007f2a98fa1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.379484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.379516] CR2: 00007f2a992711a0 CR3: 00000000091bb005 CR4: 0000000000771ef0 [ 511.379557] PKRU: 55555554 [ 511.379572] Call Trace: [ 511.379587] [ 511.379600] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.379623] __dev_notify_flags (net/core/dev.c:9787) [ 511.379642] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.379662] netif_change_flags (net/core/dev.c:9820) [ 511.379684] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.379706] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.379735] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.379756] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.379778] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.379805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.379831] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.379861] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.379885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.379906] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.379930] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.379948] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.379974] ___sys_sendmsg (net/socket.c:2752) [ 511.379995] __sys_sendmsg (net/socket.c:2784) [ 511.380014] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.380038] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.380068] RIP: 0033:0x7f2a991db08e [ 511.380090] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.380191] RSP: 002b:00007fffdbd35670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.380233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a991db08e [ 511.380274] RDX: 0000000000000000 RSI: 00007fffdbd35720 RDI: 0000000000000005 [ 511.380311] RBP: 00007fffdbd35680 R08: 0000000000000000 R09: 0000000000000000 [ 511.380351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.380396] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdbd35df0 | [ 511.401150] ------------[ cut here ]------------ | [ 511.401199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22525 | [ 511.401262] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.401389] Tainted: [W]=WARN [ 511.401409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.401445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.401473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.401581] RSP: 0018:ff3945f381c63cc8 EFLAGS: 00010286 [ 511.401610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.401656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.401698] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794cd5b802c [ 511.401739] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.401781] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2fc6e00 [ 511.401827] FS: 00007fe5f03a3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.401878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.401917] CR2: 00007fe5f05aa430 CR3: 0000000006fa3001 CR4: 0000000000771ef0 [ 511.401958] PKRU: 55555554 [ 511.401971] Call Trace: [ 511.401986] [ 511.402002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.402025] register_netdevice (net/core/dev.c:11488) [ 511.402048] register_netdev (net/core/dev.c:11552) [ 511.402070] loopback_net_init (drivers/net/loopback.c:218) [ 511.402093] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 511.402128] ops_init (net/core/net_namespace.c:137) [ 511.402152] setup_net (net/core/net_namespace.c:446) [ 511.402176] copy_net_ns (net/core/net_namespace.c:579) [ 511.402197] create_new_namespaces (kernel/nsproxy.c:132) [ 511.402222] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 511.402250] ksys_unshare (kernel/fork.c:3243) [ 511.402272] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 511.402298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.402320] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.402351] RIP: 0033:0x7fe5f0665bcb [ 511.402373] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 511.402467] RSP: 002b:00007fff13d587f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 511.402510] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe5f0665bcb [ 511.402551] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 511.402592] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 511.402633] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff13d5aa20 [ 511.402672] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff13d5c740 | [ 511.405654] ------------[ cut here ]------------ | [ 511.405690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22526 | [ 511.405748] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.405881] Tainted: [W]=WARN [ 511.405901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.405937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.405966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.406052] RSP: 0018:ff3945f381c5b720 EFLAGS: 00010286 [ 511.406080] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.406128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.406169] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794ce3b202c [ 511.406208] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.406247] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c9b00 [ 511.406289] FS: 00007fd990503840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.406327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.406361] CR2: 0000000014446988 CR3: 000000000a3fb006 CR4: 0000000000771ef0 [ 511.406402] PKRU: 55555554 [ 511.406416] Call Trace: [ 511.406429] [ 511.406442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.406467] __dev_notify_flags (net/core/dev.c:9787) [ 511.406490] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.406510] netif_change_flags (net/core/dev.c:9820) [ 511.406530] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.406551] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.406579] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.406602] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.406622] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.406649] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.406671] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.406693] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.406720] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.406740] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.406765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.406788] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.406811] ___sys_sendmsg (net/socket.c:2752) [ 511.406833] __sys_sendmsg (net/socket.c:2784) [ 511.406860] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.406882] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.406909] RIP: 0033:0x7fd99073d08e [ 511.406931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.407022] RSP: 002b:00007ffcdf330650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.407058] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd99073d08e [ 511.407097] RDX: 0000000000000000 RSI: 00007ffcdf330700 RDI: 0000000000000005 [ 511.407140] RBP: 00007ffcdf330660 R08: 0000000000000000 R09: 0000000000000000 [ 511.407180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.407218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf330dd0 | [ 511.434046] ------------[ cut here ]------------ | [ 511.434088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22534 | [ 511.434147] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.434279] Tainted: [W]=WARN [ 511.434302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.434338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.434369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.434464] RSP: 0018:ff3945f381aab5f0 EFLAGS: 00010286 [ 511.434495] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.434544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.434587] RBP: 0000000000000000 R08: ff161794cf411410 R09: ff161794c9a0d030 [ 511.434626] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.434664] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c1df4800 [ 511.434707] FS: 00007fe0fa115840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.434751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.434779] CR2: 000000000042ebe0 CR3: 000000000aa2a003 CR4: 0000000000771ef0 [ 511.434824] PKRU: 55555554 [ 511.434837] Call Trace: [ 511.434850] [ 511.434870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.434893] __dev_notify_flags (net/core/dev.c:9787) [ 511.434917] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.434940] veth_newlink (drivers/net/veth.c:1871) [ 511.434965] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.434988] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.435016] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.435038] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.435070] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.435097] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.435130] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.435152] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.435175] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.435197] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.435220] ___sys_sendmsg (net/socket.c:2752) [ 511.435243] __sys_sendmsg (net/socket.c:2784) [ 511.435263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.435284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.435313] RIP: 0033:0x7fe0fa34f08e [ 511.435335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.435426] RSP: 002b:00007ffd4cc9e490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.435466] RAX: ffffffffffffffda RBX: 00007ffd4cc9ec38 RCX: 00007fe0fa34f08e [ 511.435505] RDX: 0000000000000000 RSI: 00007ffd4cc9e540 RDI: 0000000000000005 [ 511.435541] RBP: 00007ffd4cc9e4a0 R08: 0000000000000000 R09: 0000000000000000 [ 511.435580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.435621] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4cc9ec00 | [ 511.435786] ------------[ cut here ]------------ | [ 511.435815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22534 | [ 511.435868] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.435992] Tainted: [W]=WARN [ 511.436013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.436047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.436075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.436173] RSP: 0018:ff3945f381aab870 EFLAGS: 00010286 [ 511.436199] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.436239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.436278] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794ce185030 [ 511.436321] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.436363] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c1df4800 [ 511.436409] FS: 00007fe0fa115840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.436451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.436492] CR2: 000000000042ebe0 CR3: 000000000aa2a003 CR4: 0000000000771ef0 [ 511.436539] PKRU: 55555554 [ 511.436554] Call Trace: [ 511.436567] [ 511.436580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.436601] __dev_notify_flags (net/core/dev.c:9787) [ 511.436624] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.436646] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.436667] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.436696] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.436718] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.436744] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.436773] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.436803] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.436824] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.436844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.436868] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.436890] ___sys_sendmsg (net/socket.c:2752) [ 511.436915] __sys_sendmsg (net/socket.c:2784) [ 511.436936] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.436956] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.436983] RIP: 0033:0x7fe0fa34f08e [ 511.437003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.437095] RSP: 002b:00007ffd4cc9e490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.437141] RAX: ffffffffffffffda RBX: 00007ffd4cc9ec38 RCX: 00007fe0fa34f08e [ 511.437183] RDX: 0000000000000000 RSI: 00007ffd4cc9e540 RDI: 0000000000000005 [ 511.437226] RBP: 00007ffd4cc9e4a0 R08: 0000000000000000 R09: 0000000000000000 [ 511.437270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.437308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4cc9ec00 | [ 511.446096] ------------[ cut here ]------------ | [ 511.446149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22537 | [ 511.446205] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.446333] Tainted: [W]=WARN [ 511.446353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.446385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.446414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.446510] RSP: 0018:ff3945f381a7b720 EFLAGS: 00010286 [ 511.446541] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.446583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.446624] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794ce3b2030 [ 511.446665] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.446707] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c18c9b00 [ 511.446750] FS: 00007fb46d749840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.446798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.446831] CR2: 00000000071f0988 CR3: 000000000194d003 CR4: 0000000000771ef0 [ 511.446878] PKRU: 55555554 [ 511.446893] Call Trace: [ 511.446906] [ 511.446919] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.446942] __dev_notify_flags (net/core/dev.c:9787) [ 511.446960] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.446983] netif_change_flags (net/core/dev.c:9820) [ 511.447004] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.447026] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.447056] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.447078] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.447101] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.447134] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.447155] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.447177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.447208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.447229] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.447250] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.447272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.447295] ___sys_sendmsg (net/socket.c:2752) [ 511.447320] __sys_sendmsg (net/socket.c:2784) [ 511.447342] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.447365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.447394] RIP: 0033:0x7fb46d98308e [ 511.447415] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.447510] RSP: 002b:00007ffc0dcc6990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.447550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb46d98308e [ 511.447592] RDX: 0000000000000000 RSI: 00007ffc0dcc6a40 RDI: 0000000000000005 [ 511.447632] RBP: 00007ffc0dcc69a0 R08: 0000000000000000 R09: 0000000000000000 [ 511.447671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.447704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0dcc7110 | [ 511.456471] ------------[ cut here ]------------ | [ 511.456516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22540 | [ 511.456571] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.456698] Tainted: [W]=WARN [ 511.456721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.456757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.456788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.456889] RSP: 0018:ff3945f381a63720 EFLAGS: 00010286 [ 511.456916] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.456961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.456999] RBP: 0000000000000000 R08: ff161794cf411410 R09: ff161794ce185030 [ 511.457038] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.457081] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c1df4800 [ 511.457127] FS: 00007fdbd946c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.457171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.457208] CR2: 0000000030f5a988 CR3: 000000000b007004 CR4: 0000000000771ef0 [ 511.457251] PKRU: 55555554 [ 511.457266] Call Trace: [ 511.457279] [ 511.457293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.457315] __dev_notify_flags (net/core/dev.c:9787) [ 511.457334] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.457357] netif_change_flags (net/core/dev.c:9820) [ 511.457380] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.457402] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.457433] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.457460] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.457481] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.457505] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.457522] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.457544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.457572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.457593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.457619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.457640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.457661] ___sys_sendmsg (net/socket.c:2752) [ 511.457684] __sys_sendmsg (net/socket.c:2784) [ 511.457705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.457728] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.457756] RIP: 0033:0x7fdbd96a608e [ 511.457777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.457879] RSP: 002b:00007ffdcc4c8600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.457918] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdbd96a608e [ 511.457958] RDX: 0000000000000000 RSI: 00007ffdcc4c86b0 RDI: 0000000000000005 [ 511.457999] RBP: 00007ffdcc4c8610 R08: 0000000000000000 R09: 0000000000000000 [ 511.458038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.458077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcc4c8d80 | [ 511.458253] ------------[ cut here ]------------ | [ 511.458279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 511.458337] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.458466] Tainted: [W]=WARN [ 511.458485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.458523] Workqueue: events_unbound linkwatch_event [ 511.458553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.458582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.458678] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 511.458706] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.458747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.458788] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794ce185030 [ 511.458828] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.458890] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c1df4800 [ 511.458935] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.458977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.459012] CR2: 00007fdbd9539574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 511.459057] PKRU: 55555554 [ 511.459071] Call Trace: [ 511.459085] [ 511.459099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.459123] netif_state_change (net/core/dev.c:1605) [ 511.459148] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.459170] __linkwatch_run_queue (net/core/link_watch.c:240) [ 511.459194] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 511.459217] process_one_work (kernel/workqueue.c:3314) [ 511.459237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.459259] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.459280] kthread (kernel/kthread.c:436) [ 511.459300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.459324] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.459343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.459365] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.462271] ------------[ cut here ]------------ | [ 511.462305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22541 | [ 511.462361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.462474] Tainted: [W]=WARN [ 511.462496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.462531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.462560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.462653] RSP: 0018:ff3945f381a5b6d0 EFLAGS: 00010286 [ 511.462684] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.462724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.462763] RBP: 0000000000000000 R08: ff161794cf411410 R09: ff161794ce185030 [ 511.462843] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.462890] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2fc6e00 [ 511.462933] FS: 00007fb0e2a90840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.462978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.463012] CR2: 00000000004ecd10 CR3: 0000000009b80001 CR4: 0000000000771ef0 [ 511.463052] PKRU: 55555554 [ 511.463066] Call Trace: [ 511.463082] [ 511.463097] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.463126] netif_state_change (net/core/dev.c:1605) [ 511.463147] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.463169] linkwatch_sync_dev (net/core/link_watch.c:295) [ 511.463191] rtnl_getlink (net/core/rtnetlink.c:4273) [ 511.463213] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 511.463242] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.463263] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 511.463287] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.463315] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.463337] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.463365] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.463387] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.463407] ___sys_sendmsg (net/socket.c:2752) [ 511.463431] __sys_sendmsg (net/socket.c:2784) [ 511.463451] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.463469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.463496] RIP: 0033:0x7fb0e2cca08e [ 511.463518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.463612] RSP: 002b:00007ffd8bda3ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.463655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0e2cca08e [ 511.463692] RDX: 0000000000000000 RSI: 00007ffd8bda3f90 RDI: 0000000000000006 [ 511.463735] RBP: 00007ffd8bda3ef0 R08: 0000000000000000 R09: 0000000000000000 [ 511.463781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.463823] R13: 00007ffd8bda4040 R14: 00007ffd8bda7738 R15: 0000000000000000 | [ 511.469821] ------------[ cut here ]------------ | [ 511.469867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22543 | [ 511.469920] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.470047] Tainted: [W]=WARN [ 511.470067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.470102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.470136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.470234] RSP: 0018:ff3945f381a4b5f0 EFLAGS: 00010286 [ 511.470265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.470306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.470346] RBP: 0000000000000000 R08: ff161794cf411e10 R09: ff161794cd5bc030 [ 511.470386] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.470434] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c2fc6e00 [ 511.470476] FS: 00007fa2eb82a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.470517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.470554] CR2: 00007fa2ebb91f5d CR3: 000000000a961003 CR4: 0000000000771ef0 [ 511.470596] PKRU: 55555554 [ 511.470611] Call Trace: [ 511.470626] [ 511.470643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.470665] __dev_notify_flags (net/core/dev.c:9787) [ 511.470689] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.470709] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 511.470738] veth_newlink (drivers/net/veth.c:1871) [ 511.470762] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.470785] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.470812] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.470833] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.470866] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.470897] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.470931] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.470953] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.470974] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.470998] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.471023] ___sys_sendmsg (net/socket.c:2752) [ 511.471046] __sys_sendmsg (net/socket.c:2784) [ 511.471067] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.471088] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.471116] RIP: 0033:0x7fa2eba6408e [ 511.471142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.471238] RSP: 002b:00007ffd83ea7100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.471280] RAX: ffffffffffffffda RBX: 00007ffd83ea78a8 RCX: 00007fa2eba6408e [ 511.471320] RDX: 0000000000000000 RSI: 00007ffd83ea71b0 RDI: 0000000000000005 [ 511.471361] RBP: 00007ffd83ea7110 R08: 0000000000000000 R09: 0000000000000000 [ 511.471404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.471448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd83ea7870 | [ 511.471609] ------------[ cut here ]------------ | [ 511.471636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22543 | [ 511.471682] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.471785] Tainted: [W]=WARN [ 511.471808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.471845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.471877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.471966] RSP: 0018:ff3945f381a4b870 EFLAGS: 00010286 [ 511.471992] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.472032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.472072] RBP: 0000000000000000 R08: ff161794ccf88890 R09: ff161794c6d47030 [ 511.472113] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.472156] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c2fc6e00 [ 511.472202] FS: 00007fa2eb82a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.472245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.472278] CR2: 00007fa2ebb91f5d CR3: 000000000a961003 CR4: 0000000000771ef0 [ 511.472318] PKRU: 55555554 [ 511.472332] Call Trace: [ 511.472346] [ 511.472358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.472379] __dev_notify_flags (net/core/dev.c:9787) [ 511.472399] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.472422] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.472443] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.472465] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.472487] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.472516] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.472546] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.472573] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.472593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.472614] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.472633] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.472654] ___sys_sendmsg (net/socket.c:2752) [ 511.472677] __sys_sendmsg (net/socket.c:2784) [ 511.472696] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.472717] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.472746] RIP: 0033:0x7fa2eba6408e [ 511.472766] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.472872] RSP: 002b:00007ffd83ea7100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.472914] RAX: ffffffffffffffda RBX: 00007ffd83ea78a8 RCX: 00007fa2eba6408e [ 511.472954] RDX: 0000000000000000 RSI: 00007ffd83ea71b0 RDI: 0000000000000005 [ 511.472995] RBP: 00007ffd83ea7110 R08: 0000000000000000 R09: 0000000000000000 [ 511.473037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.473075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd83ea7870 | [ 511.481697] ------------[ cut here ]------------ | [ 511.481741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22546 | [ 511.481799] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.481926] Tainted: [W]=WARN [ 511.481944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.481981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.482009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.482104] RSP: 0018:ff3945f381a33720 EFLAGS: 00010286 [ 511.482141] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.482182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.482221] RBP: 0000000000000000 R08: ff161794ccf88890 R09: ff161794ce3b2030 [ 511.482260] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.482300] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18c9b00 [ 511.482342] FS: 00007f49c196c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.482387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.482422] CR2: 00000000081d0988 CR3: 000000000a957006 CR4: 0000000000771ef0 [ 511.482463] PKRU: 55555554 [ 511.482478] Call Trace: [ 511.482493] [ 511.482508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.482532] __dev_notify_flags (net/core/dev.c:9787) [ 511.482554] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.482576] netif_change_flags (net/core/dev.c:9820) [ 511.482597] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.482616] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.482645] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.482666] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.482688] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.482714] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.482735] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.482753] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.482778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.482800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.482820] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.482841] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.482866] ___sys_sendmsg (net/socket.c:2752) [ 511.482890] __sys_sendmsg (net/socket.c:2784) [ 511.482913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.482935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.482962] RIP: 0033:0x7f49c1ba608e [ 511.482981] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.483073] RSP: 002b:00007ffcb1b4e7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.483120] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49c1ba608e [ 511.483162] RDX: 0000000000000000 RSI: 00007ffcb1b4e860 RDI: 0000000000000005 [ 511.483204] RBP: 00007ffcb1b4e7c0 R08: 0000000000000000 R09: 0000000000000000 [ 511.483241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.483281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb1b4ef30 | [ 511.492001] ------------[ cut here ]------------ | [ 511.492069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22549 | [ 511.492160] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.492353] Tainted: [W]=WARN [ 511.492407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.492474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.492537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.492673] RSP: 0018:ff3945f381a1b720 EFLAGS: 00010286 [ 511.492735] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.492810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 511.492891] RBP: 0000000000000000 R08: ff161794cf411e10 R09: ff161794c6f47030 [ 511.492966] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.493041] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18ccd00 [ 511.493128] FS: 00007f9db4f32840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 511.493205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.493275] CR2: 00007f9db52021a0 CR3: 000000000e1cf005 CR4: 0000000000771ef0 [ 511.493354] PKRU: 55555554 [ 511.493401] Call Trace: [ 511.493448] [ 511.493496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.493552] __dev_notify_flags (net/core/dev.c:9787) [ 511.493611] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.493666] netif_change_flags (net/core/dev.c:9820) [ 511.493722] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.493779] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.493842] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.493904] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.493960] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.494023] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.494089] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.494149] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.494211] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.494268] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.494323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.494379] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.494435] ___sys_sendmsg (net/socket.c:2752) [ 511.494491] __sys_sendmsg (net/socket.c:2784) [ 511.494549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.494605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.494667] RIP: 0033:0x7f9db516c08e [ 511.494722] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.494849] RSP: 002b:00007ffe1ffccaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.494978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9db516c08e [ 511.495054] RDX: 0000000000000000 RSI: 00007ffe1ffccba0 RDI: 0000000000000005 [ 511.495135] RBP: 00007ffe1ffccb00 R08: 0000000000000000 R09: 0000000000000000 [ 511.495209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.495283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1ffcd270 | [ 511.495502] ------------[ cut here ]------------ | [ 511.495539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 511.495598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.495732] Tainted: [W]=WARN [ 511.495754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.495794] Workqueue: events_unbound linkwatch_event [ 511.495823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.495850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.495954] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 511.495980] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.496020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 511.496058] RBP: 0000000000000000 R08: ff161794ccf88890 R09: ff161794c1926030 [ 511.496099] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.496142] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18cf600 [ 511.496186] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 511.496221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.496255] CR2: 000055a7f09ab0f8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 511.496301] PKRU: 55555554 [ 511.496314] Call Trace: [ 511.496331] [ 511.496346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.496368] netif_state_change (net/core/dev.c:1605) [ 511.496388] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.496411] __linkwatch_run_queue (net/core/link_watch.c:240) [ 511.496441] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 511.496460] process_one_work (kernel/workqueue.c:3314) [ 511.496483] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.496509] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.496529] kthread (kernel/kthread.c:436) [ 511.496551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.496571] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.496594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.496617] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.499622] ------------[ cut here ]------------ | [ 511.499656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22550 | [ 511.499713] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.499837] Tainted: [W]=WARN [ 511.499865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.499902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.499937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.500029] RSP: 0018:ff3945f381a1b6d0 EFLAGS: 00010286 [ 511.500055] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.500095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.500143] RBP: 0000000000000000 R08: ff161794cf411e10 R09: ff161794c6d47030 [ 511.500189] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.500233] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c1df4800 [ 511.500276] FS: 00007f3a4f7b7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.500311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.500349] CR2: 00000000004ecd18 CR3: 000000000b105004 CR4: 0000000000771ef0 [ 511.500389] PKRU: 55555554 [ 511.500402] Call Trace: [ 511.500418] [ 511.500434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.500456] netif_state_change (net/core/dev.c:1605) [ 511.500477] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.500498] linkwatch_sync_dev (net/core/link_watch.c:295) [ 511.500520] rtnl_getlink (net/core/rtnetlink.c:4273) [ 511.500541] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 511.500569] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.500589] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 511.500615] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.500646] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.500670] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.500692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.500715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.500739] ___sys_sendmsg (net/socket.c:2752) [ 511.500762] __sys_sendmsg (net/socket.c:2784) [ 511.500784] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.500804] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.500831] RIP: 0033:0x7f3a4f9f108e [ 511.500859] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.500948] RSP: 002b:00007ffdeb13d660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.500991] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a4f9f108e [ 511.501027] RDX: 0000000000000000 RSI: 00007ffdeb13d710 RDI: 0000000000000006 [ 511.501066] RBP: 00007ffdeb13d670 R08: 0000000000000000 R09: 0000000000000000 [ 511.501105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.501148] R13: 00007ffdeb13d7c0 R14: 00007ffdeb141738 R15: 0000000000000000 | [ 511.507062] ------------[ cut here ]------------ | [ 511.507153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22552 | [ 511.507239] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.507428] Tainted: [W]=WARN [ 511.507481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.507550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.507613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.507742] RSP: 0018:ff3945f381a0b5f0 EFLAGS: 00010286 [ 511.507804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.507886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 511.507960] RBP: 0000000000000000 R08: ff161794ca96d850 R09: ff161794ca357030 [ 511.508034] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.508110] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2b8e500 [ 511.508193] FS: 00007f7641221840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 511.508270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.508337] CR2: 000000000042ebe0 CR3: 0000000003282002 CR4: 0000000000771ef0 [ 511.508412] PKRU: 55555554 [ 511.508459] Call Trace: [ 511.508506] [ 511.508555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.508611] __dev_notify_flags (net/core/dev.c:9787) [ 511.508667] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.508723] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 511.508785] veth_newlink (drivers/net/veth.c:1871) [ 511.508843] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.508904] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.508966] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.509024] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.509094] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.509165] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.509227] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.509284] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.509340] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.509396] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.509453] ___sys_sendmsg (net/socket.c:2752) [ 511.509511] __sys_sendmsg (net/socket.c:2784) [ 511.509567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.509622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.509684] RIP: 0033:0x7f764145b08e [ 511.509739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.509875] RSP: 002b:00007ffed90465f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.509953] RAX: ffffffffffffffda RBX: 00007ffed9046d98 RCX: 00007f764145b08e [ 511.510027] RDX: 0000000000000000 RSI: 00007ffed90466a0 RDI: 0000000000000005 [ 511.510101] RBP: 00007ffed9046600 R08: 0000000000000000 R09: 0000000000000000 [ 511.510180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.510265] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9046d60 | [ 511.510551] ------------[ cut here ]------------ | [ 511.510613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22552 | [ 511.510696] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.510889] Tainted: [W]=WARN [ 511.510943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.511010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.511072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.511211] RSP: 0018:ff3945f381a0b870 EFLAGS: 00010286 [ 511.511273] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.511347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 511.511423] RBP: 0000000000000000 R08: ff161794c2c16d90 R09: ff161794cbeb3030 [ 511.511498] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.511572] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c2b8e500 [ 511.511649] FS: 00007f7641221840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 511.511726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.511793] CR2: 000000000042ebe0 CR3: 0000000003282002 CR4: 0000000000771ef0 [ 511.511875] PKRU: 55555554 [ 511.511922] Call Trace: [ 511.511969] [ 511.512017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.512072] __dev_notify_flags (net/core/dev.c:9787) [ 511.512138] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.512195] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.512251] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.512313] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.512369] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.512432] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.512494] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.512559] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.512615] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.512671] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.512726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.512783] ___sys_sendmsg (net/socket.c:2752) [ 511.512840] __sys_sendmsg (net/socket.c:2784) [ 511.512904] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.512959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.513024] RIP: 0033:0x7f764145b08e [ 511.513079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.513211] RSP: 002b:00007ffed90465f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.513286] RAX: ffffffffffffffda RBX: 00007ffed9046d98 RCX: 00007f764145b08e [ 511.513360] RDX: 0000000000000000 RSI: 00007ffed90466a0 RDI: 0000000000000005 [ 511.513439] RBP: 00007ffed9046600 R08: 0000000000000000 R09: 0000000000000000 [ 511.513515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.513589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9046d60 | [ 511.522299] ------------[ cut here ]------------ | [ 511.522337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22555 | [ 511.522391] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.522507] Tainted: [W]=WARN [ 511.522528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.522562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.522592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.522687] RSP: 0018:ff3945f3819fb720 EFLAGS: 00010286 [ 511.522718] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.522758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.522798] RBP: 0000000000000000 R08: ff161794c2c16d90 R09: ff161794c6d47030 [ 511.522833] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.522881] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c2fc6e00 [ 511.522922] FS: 00007f4492259840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.522966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.523002] CR2: 00000000378d3988 CR3: 000000000337e003 CR4: 0000000000771ef0 [ 511.523049] PKRU: 55555554 [ 511.523069] Call Trace: [ 511.523085] [ 511.523100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.523126] __dev_notify_flags (net/core/dev.c:9787) [ 511.523150] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.523173] netif_change_flags (net/core/dev.c:9820) [ 511.523194] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.523223] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.523261] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.523283] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.523302] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.523329] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.523355] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.523377] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.523407] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.523429] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.523450] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.523471] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.523491] ___sys_sendmsg (net/socket.c:2752) [ 511.523514] __sys_sendmsg (net/socket.c:2784) [ 511.523535] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.523556] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.523585] RIP: 0033:0x7f449249308e [ 511.523606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.523699] RSP: 002b:00007ffd3c710110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.523742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f449249308e [ 511.523786] RDX: 0000000000000000 RSI: 00007ffd3c7101c0 RDI: 0000000000000005 [ 511.523825] RBP: 00007ffd3c710120 R08: 0000000000000000 R09: 0000000000000000 [ 511.523891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.523943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3c710890 | [ 511.532516] ------------[ cut here ]------------ | [ 511.532552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22558 | [ 511.532598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.532719] Tainted: [W]=WARN [ 511.532740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.532773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.532797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.532898] RSP: 0018:ff3945f3819eb720 EFLAGS: 00010286 [ 511.532926] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.532965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.533009] RBP: 0000000000000000 R08: ff161794ca96d850 R09: ff161794ce3b2030 [ 511.533053] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.533096] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18c9b00 [ 511.533142] FS: 00007fa23c8bf840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.533187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.533225] CR2: 000000001610a988 CR3: 000000000a36d006 CR4: 0000000000771ef0 [ 511.533267] PKRU: 55555554 [ 511.533281] Call Trace: [ 511.533296] [ 511.533310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.533334] __dev_notify_flags (net/core/dev.c:9787) [ 511.533353] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.533380] netif_change_flags (net/core/dev.c:9820) [ 511.533402] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.533425] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.533454] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.533476] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.533497] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.533525] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.533545] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.533564] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.533592] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.533615] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.533638] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.533658] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.533677] ___sys_sendmsg (net/socket.c:2752) [ 511.533700] __sys_sendmsg (net/socket.c:2784) [ 511.533722] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.533743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.533768] RIP: 0033:0x7fa23caf908e [ 511.533788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.533886] RSP: 002b:00007ffc27ecc500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.533927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa23caf908e [ 511.533964] RDX: 0000000000000000 RSI: 00007ffc27ecc5b0 RDI: 0000000000000005 [ 511.534002] RBP: 00007ffc27ecc510 R08: 0000000000000000 R09: 0000000000000000 [ 511.534042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.534082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27eccc80 | [ 511.534199] ------------[ cut here ]------------ | [ 511.534232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 511.534290] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.534406] Tainted: [W]=WARN [ 511.534432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.534468] Workqueue: events_unbound linkwatch_event [ 511.534502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.534530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.534622] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 511.534653] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.534691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 511.534731] RBP: 0000000000000000 R08: ff161794c2c16d90 R09: ff161794c1926030 [ 511.534772] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.534816] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c18cf600 [ 511.534861] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 511.534917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.534945] CR2: 000055a7f09e72a8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 511.534991] PKRU: 55555554 [ 511.535003] Call Trace: [ 511.535020] [ 511.535033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.535055] netif_state_change (net/core/dev.c:1605) [ 511.535077] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.535100] __linkwatch_run_queue (net/core/link_watch.c:240) [ 511.535135] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 511.535158] process_one_work (kernel/workqueue.c:3314) [ 511.535181] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.535205] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.535226] kthread (kernel/kthread.c:436) [ 511.535246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.535270] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.535291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.535309] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.538196] ------------[ cut here ]------------ | [ 511.538235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22559 | [ 511.538296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.538416] Tainted: [W]=WARN [ 511.538439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.538473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.538503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.538594] RSP: 0018:ff3945f3819e36d0 EFLAGS: 00010286 [ 511.538625] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.538664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.538702] RBP: 0000000000000000 R08: ff161794ca96d850 R09: ff161794c6d47030 [ 511.538744] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.538784] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c1df4800 [ 511.538826] FS: 00007fd0ce92f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.538873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.538901] CR2: 00000000004ecd20 CR3: 000000000df59005 CR4: 0000000000771ef0 [ 511.538942] PKRU: 55555554 [ 511.538956] Call Trace: [ 511.538970] [ 511.538984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.539006] netif_state_change (net/core/dev.c:1605) [ 511.539029] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.539055] linkwatch_sync_dev (net/core/link_watch.c:295) [ 511.539081] rtnl_getlink (net/core/rtnetlink.c:4273) [ 511.539104] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 511.539133] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.539156] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 511.539186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.539216] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.539240] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.539264] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.539287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.539310] ___sys_sendmsg (net/socket.c:2752) [ 511.539332] __sys_sendmsg (net/socket.c:2784) [ 511.539353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.539372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.539400] RIP: 0033:0x7fd0ceb6908e [ 511.539422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.539520] RSP: 002b:00007ffc6b9f2d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.539567] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0ceb6908e [ 511.539603] RDX: 0000000000000000 RSI: 00007ffc6b9f2e20 RDI: 0000000000000006 [ 511.539643] RBP: 00007ffc6b9f2d80 R08: 0000000000000000 R09: 0000000000000000 [ 511.539681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.539723] R13: 00007ffc6b9f2ed0 R14: 00007ffc6b9f6738 R15: 0000000000000000 | [ 511.545655] ------------[ cut here ]------------ | [ 511.545721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22561 | [ 511.545804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.546002] Tainted: [W]=WARN [ 511.546056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.546133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.546195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.546323] RSP: 0018:ff3945f3819d35f0 EFLAGS: 00010286 [ 511.546385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.546459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 511.546535] RBP: 0000000000000000 R08: ff161794cf411c90 R09: ff161794c6d44030 [ 511.546610] R10: ff161794ccd98120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.546685] R13: 0000000000000010 R14: ff161794ccd98000 R15: ff161794c18ccd00 [ 511.546763] FS: 00007fcd8da55840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 511.546839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.546914] CR2: 000000000042ebe0 CR3: 000000000c6e0001 CR4: 0000000000771ef0 [ 511.546990] PKRU: 55555554 [ 511.547037] Call Trace: [ 511.547084] [ 511.547139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.547195] __dev_notify_flags (net/core/dev.c:9787) [ 511.547252] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.547307] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 511.547369] veth_newlink (drivers/net/veth.c:1871) [ 511.547426] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.547482] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.547544] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.547599] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.547662] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.547724] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.547787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.547843] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.547904] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.547959] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.548017] ___sys_sendmsg (net/socket.c:2752) [ 511.548074] __sys_sendmsg (net/socket.c:2784) [ 511.548136] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.548192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.548254] RIP: 0033:0x7fcd8dc8f08e [ 511.548309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.548440] RSP: 002b:00007ffc3c95a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.548516] RAX: ffffffffffffffda RBX: 00007ffc3c95ae08 RCX: 00007fcd8dc8f08e [ 511.548591] RDX: 0000000000000000 RSI: 00007ffc3c95a710 RDI: 0000000000000005 [ 511.548664] RBP: 00007ffc3c95a670 R08: 0000000000000000 R09: 0000000000000000 [ 511.548739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.548813] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3c95add0 | [ 511.549110] ------------[ cut here ]------------ | [ 511.549179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22561 | [ 511.549264] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.549449] Tainted: [W]=WARN [ 511.549502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.549570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.549632] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.549760] RSP: 0018:ff3945f3819d3870 EFLAGS: 00010286 [ 511.549821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.549901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 511.549975] RBP: 0000000000000000 R08: ff161794caa19050 R09: ff161794cd5ba030 [ 511.550049] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.550132] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18ccd00 [ 511.550210] FS: 00007fcd8da55840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 511.550287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.550356] CR2: 000000000042ebe0 CR3: 000000000c6e0001 CR4: 0000000000771ef0 [ 511.550433] PKRU: 55555554 [ 511.550479] Call Trace: [ 511.550527] [ 511.550575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.550630] __dev_notify_flags (net/core/dev.c:9787) [ 511.550686] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.550781] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.550839] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.550931] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.550989] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.551052] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.551128] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.551191] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.551247] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.551302] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.551358] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.551414] ___sys_sendmsg (net/socket.c:2752) [ 511.551471] __sys_sendmsg (net/socket.c:2784) [ 511.551528] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.551584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.551646] RIP: 0033:0x7fcd8dc8f08e [ 511.551700] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.551829] RSP: 002b:00007ffc3c95a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.551912] RAX: ffffffffffffffda RBX: 00007ffc3c95ae08 RCX: 00007fcd8dc8f08e [ 511.551988] RDX: 0000000000000000 RSI: 00007ffc3c95a710 RDI: 0000000000000005 [ 511.552063] RBP: 00007ffc3c95a670 R08: 0000000000000000 R09: 0000000000000000 [ 511.552145] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.552222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3c95add0 | [ 511.560978] ------------[ cut here ]------------ | [ 511.561020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22564 | [ 511.561078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.561212] Tainted: [W]=WARN [ 511.561234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.561273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.561303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.561394] RSP: 0018:ff3945f3819c3720 EFLAGS: 00010286 [ 511.561425] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.561466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.561504] RBP: 0000000000000000 R08: ff161794caa19050 R09: ff161794c6d47030 [ 511.561542] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.561582] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2fc6e00 [ 511.561624] FS: 00007f755a5ef840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.561667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.561702] CR2: 000000001d161988 CR3: 00000000032da004 CR4: 0000000000771ef0 [ 511.561742] PKRU: 55555554 [ 511.561755] Call Trace: [ 511.561771] [ 511.561785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.561808] __dev_notify_flags (net/core/dev.c:9787) [ 511.561831] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.561858] netif_change_flags (net/core/dev.c:9820) [ 511.561883] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.561904] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.561930] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.561953] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.561976] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.562003] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.562023] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.562046] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.562073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.562092] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.562114] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.562139] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.562162] ___sys_sendmsg (net/socket.c:2752) [ 511.562185] __sys_sendmsg (net/socket.c:2784) [ 511.562208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.562231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.562259] RIP: 0033:0x7f755a82908e [ 511.562279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.562376] RSP: 002b:00007ffe97353af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.562416] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f755a82908e [ 511.562455] RDX: 0000000000000000 RSI: 00007ffe97353ba0 RDI: 0000000000000005 [ 511.562497] RBP: 00007ffe97353b00 R08: 0000000000000000 R09: 0000000000000000 [ 511.562535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.562574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe97354270 | [ 511.571441] ------------[ cut here ]------------ | [ 511.571483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22567 | [ 511.571539] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.571652] Tainted: [W]=WARN [ 511.571675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.571709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.571739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.571832] RSP: 0018:ff3945f3819b3720 EFLAGS: 00010286 [ 511.571866] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.571906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.571944] RBP: 0000000000000000 R08: ff161794cf411c90 R09: ff161794ce3b2030 [ 511.571981] R10: ff161794ccd98120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.572022] R13: 0000000000000010 R14: ff161794ccd98000 R15: ff161794c18c9b00 [ 511.572067] FS: 00007fed64301840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.572112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.572149] CR2: 00007fed645d11a0 CR3: 000000000d708001 CR4: 0000000000771ef0 [ 511.572191] PKRU: 55555554 [ 511.572203] Call Trace: [ 511.572221] [ 511.572234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.572256] __dev_notify_flags (net/core/dev.c:9787) [ 511.572276] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.572300] netif_change_flags (net/core/dev.c:9820) [ 511.572323] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.572346] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.572376] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.572396] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.572419] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.572446] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.572466] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.572488] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.572517] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.572537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.572558] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.572580] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.572603] ___sys_sendmsg (net/socket.c:2752) [ 511.572625] __sys_sendmsg (net/socket.c:2784) [ 511.572648] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.572669] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.572699] RIP: 0033:0x7fed6453b08e [ 511.572721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.572815] RSP: 002b:00007fff2d0e2d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.572860] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed6453b08e [ 511.572899] RDX: 0000000000000000 RSI: 00007fff2d0e2e40 RDI: 0000000000000005 [ 511.572943] RBP: 00007fff2d0e2da0 R08: 0000000000000000 R09: 0000000000000000 [ 511.572983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.573027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2d0e3510 | [ 511.573141] ------------[ cut here ]------------ | [ 511.573175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 511.573240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.573358] Tainted: [W]=WARN [ 511.573379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.573413] Workqueue: events_unbound linkwatch_event [ 511.573441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.573468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.573567] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 511.573595] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.573632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 511.573673] RBP: 0000000000000000 R08: ff161794caa19050 R09: ff161794c1926030 [ 511.573712] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.573753] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18cf600 [ 511.573796] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 511.573839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.573877] CR2: 000055a7f09ab0f8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 511.573918] PKRU: 55555554 [ 511.573932] Call Trace: [ 511.573944] [ 511.573958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.573978] netif_state_change (net/core/dev.c:1605) [ 511.574001] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.574025] __linkwatch_run_queue (net/core/link_watch.c:240) [ 511.574056] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 511.574077] process_one_work (kernel/workqueue.c:3314) [ 511.574100] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.574127] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.574149] kthread (kernel/kthread.c:436) [ 511.574172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.574191] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.574213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.574238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.577224] ------------[ cut here ]------------ | [ 511.577268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22568 | [ 511.577325] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.577441] Tainted: [W]=WARN [ 511.577462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.577496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.577525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.577624] RSP: 0018:ff3945f3819ab6d0 EFLAGS: 00010286 [ 511.577653] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.577694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.577734] RBP: 0000000000000000 R08: ff161794cf411c90 R09: ff161794c6d47030 [ 511.577780] R10: ff161794ccd98120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.577820] R13: 0000000000000010 R14: ff161794ccd98000 R15: ff161794c1df4800 [ 511.577907] FS: 00007f8fcf95f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.577952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.577987] CR2: 00000000004ecd28 CR3: 000000000a9f5002 CR4: 0000000000771ef0 [ 511.578027] PKRU: 55555554 [ 511.578041] Call Trace: [ 511.578055] [ 511.578070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.578093] netif_state_change (net/core/dev.c:1605) [ 511.578121] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.578142] linkwatch_sync_dev (net/core/link_watch.c:295) [ 511.578161] rtnl_getlink (net/core/rtnetlink.c:4273) [ 511.578184] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 511.578214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.578238] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 511.578268] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.578291] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.578314] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.578336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.578357] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.578379] ___sys_sendmsg (net/socket.c:2752) [ 511.578402] __sys_sendmsg (net/socket.c:2784) [ 511.578422] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.578446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.578469] RIP: 0033:0x7f8fcfb9908e [ 511.578491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.578589] RSP: 002b:00007fffbfbe1e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.578626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fcfb9908e [ 511.578664] RDX: 0000000000000000 RSI: 00007fffbfbe1eb0 RDI: 0000000000000006 [ 511.578705] RBP: 00007fffbfbe1e10 R08: 0000000000000000 R09: 0000000000000000 [ 511.578747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.578788] R13: 00007fffbfbe1f60 R14: 00007fffbfbe6738 R15: 0000000000000000 | [ 511.584796] ------------[ cut here ]------------ | [ 511.584843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22570 | [ 511.584902] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.585028] Tainted: [W]=WARN [ 511.585049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.585081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.585111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.585213] RSP: 0018:ff3945f38199b5f0 EFLAGS: 00010286 [ 511.585244] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.585289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.585326] RBP: 0000000000000000 R08: ff161794ca96d490 R09: ff161794c3268030 [ 511.585372] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.585413] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c1df4800 [ 511.585466] FS: 00007fc7f68c4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.585510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.585544] CR2: 000000000042ebe0 CR3: 00000000032f6005 CR4: 0000000000771ef0 [ 511.585585] PKRU: 55555554 [ 511.585599] Call Trace: [ 511.585614] [ 511.585629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.585647] __dev_notify_flags (net/core/dev.c:9787) [ 511.585670] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.585693] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 511.585721] veth_newlink (drivers/net/veth.c:1871) [ 511.585745] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.585766] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.585793] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.585812] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.585840] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.585868] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.585896] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.585919] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.585941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.585962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.585984] ___sys_sendmsg (net/socket.c:2752) [ 511.586007] __sys_sendmsg (net/socket.c:2784) [ 511.586028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.586050] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.586078] RIP: 0033:0x7fc7f6afe08e [ 511.586101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.586197] RSP: 002b:00007ffd6a769d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.586230] RAX: ffffffffffffffda RBX: 00007ffd6a76a4d8 RCX: 00007fc7f6afe08e [ 511.586275] RDX: 0000000000000000 RSI: 00007ffd6a769de0 RDI: 0000000000000005 [ 511.586319] RBP: 00007ffd6a769d40 R08: 0000000000000000 R09: 0000000000000000 [ 511.586358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.586398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6a76a4a0 | [ 511.586567] ------------[ cut here ]------------ | [ 511.586595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22570 | [ 511.586646] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.586772] Tainted: [W]=WARN [ 511.586791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.586826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.586862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.586957] RSP: 0018:ff3945f38199b870 EFLAGS: 00010286 [ 511.586983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.587029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.587073] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c6f42030 [ 511.587114] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.587161] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c1df4800 [ 511.587206] FS: 00007fc7f68c4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.587241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.587274] CR2: 000000000042ebe0 CR3: 00000000032f6005 CR4: 0000000000771ef0 [ 511.587320] PKRU: 55555554 [ 511.587334] Call Trace: [ 511.587349] [ 511.587365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.587386] __dev_notify_flags (net/core/dev.c:9787) [ 511.587407] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.587427] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.587450] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.587477] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.587498] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.587527] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.587553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.587583] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.587606] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.587630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.587652] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.587677] ___sys_sendmsg (net/socket.c:2752) [ 511.587698] __sys_sendmsg (net/socket.c:2784) [ 511.587721] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.587742] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.587768] RIP: 0033:0x7fc7f6afe08e [ 511.587789] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.587897] RSP: 002b:00007ffd6a769d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.587942] RAX: ffffffffffffffda RBX: 00007ffd6a76a4d8 RCX: 00007fc7f6afe08e [ 511.587983] RDX: 0000000000000000 RSI: 00007ffd6a769de0 RDI: 0000000000000005 [ 511.588027] RBP: 00007ffd6a769d40 R08: 0000000000000000 R09: 0000000000000000 [ 511.588064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.588109] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6a76a4a0 | [ 511.596821] ------------[ cut here ]------------ | [ 511.596876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22573 | [ 511.596933] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.597063] Tainted: [W]=WARN [ 511.597084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.597122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.597155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.597248] RSP: 0018:ff3945f381983720 EFLAGS: 00010286 [ 511.597278] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.597319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.597362] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794ce3b2030 [ 511.597399] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.597443] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18c9b00 [ 511.597487] FS: 00007fb2af63f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.597523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.597556] CR2: 0000000004b6e988 CR3: 000000000317b002 CR4: 0000000000771ef0 [ 511.597596] PKRU: 55555554 [ 511.597609] Call Trace: [ 511.597623] [ 511.597637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.597659] __dev_notify_flags (net/core/dev.c:9787) [ 511.597678] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.597702] netif_change_flags (net/core/dev.c:9820) [ 511.597725] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.597748] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.597776] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.597798] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.597818] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.597845] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.597868] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.597889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.597915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.597937] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.597957] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.597981] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.598001] ___sys_sendmsg (net/socket.c:2752) [ 511.598025] __sys_sendmsg (net/socket.c:2784) [ 511.598047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.598068] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.598096] RIP: 0033:0x7fb2af87908e [ 511.598120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.598218] RSP: 002b:00007ffd199f3760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.598259] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2af87908e [ 511.598298] RDX: 0000000000000000 RSI: 00007ffd199f3810 RDI: 0000000000000005 [ 511.598338] RBP: 00007ffd199f3770 R08: 0000000000000000 R09: 0000000000000000 [ 511.598376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.598413] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd199f3ee0 | [ 511.607063] ------------[ cut here ]------------ | [ 511.607103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22576 | [ 511.607166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.607295] Tainted: [W]=WARN [ 511.607316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.607357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.607386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.607485] RSP: 0018:ff3945f38196b720 EFLAGS: 00010286 [ 511.607518] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.607563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.607604] RBP: 0000000000000000 R08: ff161794ca96d490 R09: ff161794c6f42030 [ 511.607647] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.607691] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c1df4800 [ 511.607736] FS: 00007f447b9c9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.607782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.607819] CR2: 000000000cd35988 CR3: 0000000001c5c006 CR4: 0000000000771ef0 [ 511.607889] PKRU: 55555554 [ 511.607901] Call Trace: [ 511.607916] [ 511.607930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.607951] __dev_notify_flags (net/core/dev.c:9787) [ 511.607972] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.607994] netif_change_flags (net/core/dev.c:9820) [ 511.608015] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.608035] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.608067] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.608089] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.608110] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.608141] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.608164] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.608188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.608215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.608235] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.608257] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.608279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.608300] ___sys_sendmsg (net/socket.c:2752) [ 511.608323] __sys_sendmsg (net/socket.c:2784) [ 511.608344] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.608370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.608399] RIP: 0033:0x7f447bc0308e [ 511.608421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.608511] RSP: 002b:00007ffdda2fd790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.608551] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f447bc0308e [ 511.608590] RDX: 0000000000000000 RSI: 00007ffdda2fd840 RDI: 0000000000000005 [ 511.608631] RBP: 00007ffdda2fd7a0 R08: 0000000000000000 R09: 0000000000000000 [ 511.608670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.608711] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdda2fdf10 | [ 511.608825] ------------[ cut here ]------------ | [ 511.608863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 511.608919] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.609046] Tainted: [W]=WARN [ 511.609066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.609122] Workqueue: events_unbound linkwatch_event [ 511.609148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.609176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.609272] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 511.609297] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.609338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 511.609383] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c1926030 [ 511.609421] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.609455] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18cf600 [ 511.609498] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 511.609541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.609577] CR2: 000055a7f09ab0f8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 511.609621] PKRU: 55555554 [ 511.609636] Call Trace: [ 511.609649] [ 511.609664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.609686] netif_state_change (net/core/dev.c:1605) [ 511.609706] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.609725] __linkwatch_run_queue (net/core/link_watch.c:240) [ 511.609753] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 511.609776] process_one_work (kernel/workqueue.c:3314) [ 511.609796] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.609816] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.609839] kthread (kernel/kthread.c:436) [ 511.609861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.609883] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.609906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.609926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.612834] ------------[ cut here ]------------ | [ 511.612869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22577 | [ 511.612921] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.613045] Tainted: [W]=WARN [ 511.613066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.613103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.613133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.613224] RSP: 0018:ff3945f3819636d0 EFLAGS: 00010286 [ 511.613251] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.613291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 511.613331] RBP: 0000000000000000 R08: ff161794ca96d490 R09: ff161794ce3b2030 [ 511.613370] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.613409] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18cff00 [ 511.613451] FS: 00007f9bdb01e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.613492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.613526] CR2: 00000000004ecd30 CR3: 0000000009b83001 CR4: 0000000000771ef0 [ 511.613566] PKRU: 55555554 [ 511.613582] Call Trace: [ 511.613597] [ 511.613611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.613637] netif_state_change (net/core/dev.c:1605) [ 511.613660] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.613678] linkwatch_sync_dev (net/core/link_watch.c:295) [ 511.613698] rtnl_getlink (net/core/rtnetlink.c:4273) [ 511.613720] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 511.613748] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.613768] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 511.613796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.613823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.613844] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.613870] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.613891] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.613911] ___sys_sendmsg (net/socket.c:2752) [ 511.613932] __sys_sendmsg (net/socket.c:2784) [ 511.613952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.613974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.614003] RIP: 0033:0x7f9bdb25808e [ 511.614024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.614120] RSP: 002b:00007ffca55d3ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.614162] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bdb25808e [ 511.614201] RDX: 0000000000000000 RSI: 00007ffca55d3d50 RDI: 0000000000000006 [ 511.614241] RBP: 00007ffca55d3cb0 R08: 0000000000000000 R09: 0000000000000000 [ 511.614281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.614321] R13: 00007ffca55d3e00 R14: 00007ffca55d7738 R15: 0000000000000000 | [ 511.620194] ------------[ cut here ]------------ | [ 511.620227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22579 | [ 511.620285] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.620412] Tainted: [W]=WARN [ 511.620435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.620473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.620503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.620592] RSP: 0018:ff3945f3819535f0 EFLAGS: 00010286 [ 511.620619] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.620661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 511.620700] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794cdedb030 [ 511.620740] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.620774] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c18cff00 [ 511.620815] FS: 00007f356d1a0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.620863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.620897] CR2: 000000000042ebe0 CR3: 000000000a3df003 CR4: 0000000000771ef0 [ 511.620934] PKRU: 55555554 [ 511.620946] Call Trace: [ 511.620957] [ 511.620974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.620995] __dev_notify_flags (net/core/dev.c:9787) [ 511.621019] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.621040] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 511.621068] veth_newlink (drivers/net/veth.c:1871) [ 511.621092] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.621115] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.621146] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.621166] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.621192] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.621218] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.621244] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.621265] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.621286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.621312] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.621334] ___sys_sendmsg (net/socket.c:2752) [ 511.621356] __sys_sendmsg (net/socket.c:2784) [ 511.621377] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.621397] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.621422] RIP: 0033:0x7f356d3da08e [ 511.621443] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.621534] RSP: 002b:00007ffc7ffccd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.621578] RAX: ffffffffffffffda RBX: 00007ffc7ffcd4c8 RCX: 00007f356d3da08e [ 511.621622] RDX: 0000000000000000 RSI: 00007ffc7ffccdd0 RDI: 0000000000000005 [ 511.621658] RBP: 00007ffc7ffccd30 R08: 0000000000000000 R09: 0000000000000000 [ 511.621697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.621736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7ffcd490 | [ 511.621909] ------------[ cut here ]------------ | [ 511.621936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22579 | [ 511.621989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.622108] Tainted: [W]=WARN [ 511.622135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.622169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.622196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.622293] RSP: 0018:ff3945f381953870 EFLAGS: 00010286 [ 511.622325] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.622365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 511.622402] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794cded8030 [ 511.622445] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.622485] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18cff00 [ 511.622533] FS: 00007f356d1a0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.622575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.622610] CR2: 000000000042ebe0 CR3: 000000000a3df003 CR4: 0000000000771ef0 [ 511.622652] PKRU: 55555554 [ 511.622666] Call Trace: [ 511.622678] [ 511.622692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.622716] __dev_notify_flags (net/core/dev.c:9787) [ 511.622736] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.622757] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.622780] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.622805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.622826] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.622858] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.622886] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.622917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.622941] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.622964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.622985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.623005] ___sys_sendmsg (net/socket.c:2752) [ 511.623026] __sys_sendmsg (net/socket.c:2784) [ 511.623047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.623067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.623093] RIP: 0033:0x7f356d3da08e [ 511.623113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.623212] RSP: 002b:00007ffc7ffccd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.623254] RAX: ffffffffffffffda RBX: 00007ffc7ffcd4c8 RCX: 00007f356d3da08e [ 511.623293] RDX: 0000000000000000 RSI: 00007ffc7ffccdd0 RDI: 0000000000000005 [ 511.623333] RBP: 00007ffc7ffccd30 R08: 0000000000000000 R09: 0000000000000000 [ 511.623365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.623404] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7ffcd490 | [ 511.632085] ------------[ cut here ]------------ | [ 511.632131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22582 | [ 511.632183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.632313] Tainted: [W]=WARN [ 511.632333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.632363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.632389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.632485] RSP: 0018:ff3945f38193b720 EFLAGS: 00010286 [ 511.632513] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.632558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.632602] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c6f42030 [ 511.632641] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.632679] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c1df4800 [ 511.632723] FS: 00007f61cfe80840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.632766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.632799] CR2: 00007f61d01501a0 CR3: 000000000d70c001 CR4: 0000000000771ef0 [ 511.632843] PKRU: 55555554 [ 511.632863] Call Trace: [ 511.632878] [ 511.632893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.632916] __dev_notify_flags (net/core/dev.c:9787) [ 511.632934] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.632956] netif_change_flags (net/core/dev.c:9820) [ 511.632979] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.632999] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.633029] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.633047] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.633071] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.633098] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.633122] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.633145] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.633172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.633195] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.633217] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.633239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.633260] ___sys_sendmsg (net/socket.c:2752) [ 511.633286] __sys_sendmsg (net/socket.c:2784) [ 511.633307] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.633325] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.633355] RIP: 0033:0x7f61d00ba08e [ 511.633375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.633471] RSP: 002b:00007fff2eb5df40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.633513] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f61d00ba08e [ 511.633552] RDX: 0000000000000000 RSI: 00007fff2eb5dff0 RDI: 0000000000000005 [ 511.633595] RBP: 00007fff2eb5df50 R08: 0000000000000000 R09: 0000000000000000 [ 511.633633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.633673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2eb5e6c0 | [ 511.642200] ------------[ cut here ]------------ | [ 511.642242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22585 | [ 511.642294] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.642425] Tainted: [W]=WARN [ 511.642447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.642485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.642515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.642613] RSP: 0018:ff3945f381923720 EFLAGS: 00010286 [ 511.642643] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.642686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.642730] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794c6f42030 [ 511.642771] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.642811] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c1df4800 [ 511.642852] FS: 00007f93c1969840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.642919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.642953] CR2: 00000000221ea988 CR3: 000000000df40005 CR4: 0000000000771ef0 [ 511.643000] PKRU: 55555554 [ 511.643013] Call Trace: [ 511.643026] [ 511.643040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.643060] __dev_notify_flags (net/core/dev.c:9787) [ 511.643083] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.643103] netif_change_flags (net/core/dev.c:9820) [ 511.643128] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.643149] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.643177] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.643201] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.643224] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.643254] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.643280] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.643301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.643340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.643366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.643387] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.643409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.643430] ___sys_sendmsg (net/socket.c:2752) [ 511.643452] __sys_sendmsg (net/socket.c:2784) [ 511.643473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.643493] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.643522] RIP: 0033:0x7f93c1ba308e [ 511.643542] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.643638] RSP: 002b:00007ffc3467b700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.643676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f93c1ba308e [ 511.643715] RDX: 0000000000000000 RSI: 00007ffc3467b7b0 RDI: 0000000000000005 [ 511.643758] RBP: 00007ffc3467b710 R08: 0000000000000000 R09: 0000000000000000 [ 511.643799] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.643832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3467be80 | [ 511.643949] ------------[ cut here ]------------ | [ 511.643975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 511.644036] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.644159] Tainted: [W]=WARN [ 511.644181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.644210] Workqueue: events_unbound linkwatch_event [ 511.644239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.644273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.644363] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 511.644391] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.644431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.644473] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c6f42030 [ 511.644516] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.644555] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c2fc6e00 [ 511.644599] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.644643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.644676] CR2: 00000000221ea988 CR3: 000000000df40005 CR4: 0000000000771ef0 [ 511.644722] PKRU: 55555554 [ 511.644735] Call Trace: [ 511.644748] [ 511.644761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.644782] netif_state_change (net/core/dev.c:1605) [ 511.644802] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.644822] __linkwatch_run_queue (net/core/link_watch.c:240) [ 511.644848] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 511.644877] process_one_work (kernel/workqueue.c:3314) [ 511.644896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.644919] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.644940] kthread (kernel/kthread.c:436) [ 511.644961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.644983] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.645005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.645026] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.647950] ------------[ cut here ]------------ | [ 511.647996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22586 | [ 511.648055] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.648190] Tainted: [W]=WARN [ 511.648209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.648246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.648273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.648369] RSP: 0018:ff3945f38191b6d0 EFLAGS: 00010286 [ 511.648398] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.648438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.648474] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794cded8030 [ 511.648513] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.648557] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c18c9b00 [ 511.648602] FS: 00007f52874ea840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.648649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.648680] CR2: 00000000004ecd38 CR3: 0000000009219004 CR4: 0000000000771ef0 [ 511.648724] PKRU: 55555554 [ 511.648739] Call Trace: [ 511.648753] [ 511.648766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.648788] netif_state_change (net/core/dev.c:1605) [ 511.648812] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.648832] linkwatch_sync_dev (net/core/link_watch.c:295) [ 511.648850] rtnl_getlink (net/core/rtnetlink.c:4273) [ 511.648879] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 511.648907] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.648926] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 511.648956] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.648984] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.649004] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.649026] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.649048] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.649070] ___sys_sendmsg (net/socket.c:2752) [ 511.649093] __sys_sendmsg (net/socket.c:2784) [ 511.649121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.649142] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.649171] RIP: 0033:0x7f528772408e [ 511.649192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.649280] RSP: 002b:00007ffc28f4a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.649320] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f528772408e [ 511.649358] RDX: 0000000000000000 RSI: 00007ffc28f4a8b0 RDI: 0000000000000006 [ 511.649397] RBP: 00007ffc28f4a810 R08: 0000000000000000 R09: 0000000000000000 [ 511.649436] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.649475] R13: 00007ffc28f4a960 R14: 00007ffc28f4e738 R15: 0000000000000000 | [ 511.655268] ------------[ cut here ]------------ | [ 511.655310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22588 | [ 511.655363] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.655489] Tainted: [W]=WARN [ 511.655511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.655550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.655578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.655669] RSP: 0018:ff3945f38190b5f0 EFLAGS: 00010286 [ 511.655698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.655741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.655782] RBP: 0000000000000000 R08: ff161794caa199d0 R09: ff161794cdf7b030 [ 511.655821] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.655921] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18c9b00 [ 511.655966] FS: 00007f2ca8c74840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.656004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.656039] CR2: 000000000042ebe0 CR3: 0000000002fb8006 CR4: 0000000000771ef0 [ 511.656086] PKRU: 55555554 [ 511.656101] Call Trace: [ 511.656121] [ 511.656136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.656159] __dev_notify_flags (net/core/dev.c:9787) [ 511.656181] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.656205] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 511.656234] veth_newlink (drivers/net/veth.c:1871) [ 511.656257] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.656278] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.656308] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.656330] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.656359] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.656385] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.656412] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.656435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.656454] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.656475] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.656500] ___sys_sendmsg (net/socket.c:2752) [ 511.656523] __sys_sendmsg (net/socket.c:2784) [ 511.656545] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.656566] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.656594] RIP: 0033:0x7f2ca8eae08e [ 511.656614] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.656705] RSP: 002b:00007ffe3eca1260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.656746] RAX: ffffffffffffffda RBX: 00007ffe3eca1a08 RCX: 00007f2ca8eae08e [ 511.656784] RDX: 0000000000000000 RSI: 00007ffe3eca1310 RDI: 0000000000000005 [ 511.656826] RBP: 00007ffe3eca1270 R08: 0000000000000000 R09: 0000000000000000 [ 511.656872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.656909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3eca19d0 | [ 511.657069] ------------[ cut here ]------------ | [ 511.657095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22588 | [ 511.657147] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.657266] Tainted: [W]=WARN [ 511.657286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.657317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.657346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.657442] RSP: 0018:ff3945f38190b870 EFLAGS: 00010286 [ 511.657468] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.657504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.657543] RBP: 0000000000000000 R08: ff161794c9921b90 R09: ff161794cdf78030 [ 511.657582] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.657622] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18c9b00 [ 511.657663] FS: 00007f2ca8c74840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.657708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.657775] CR2: 000000000042ebe0 CR3: 0000000002fb8006 CR4: 0000000000771ef0 [ 511.657815] PKRU: 55555554 [ 511.657829] Call Trace: [ 511.657842] [ 511.657862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.657885] __dev_notify_flags (net/core/dev.c:9787) [ 511.657903] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.657924] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.657945] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.657972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.657994] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.658021] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.658050] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.658074] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.658102] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.658127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.658147] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.658172] ___sys_sendmsg (net/socket.c:2752) [ 511.658191] __sys_sendmsg (net/socket.c:2784) [ 511.658212] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.658233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.658259] RIP: 0033:0x7f2ca8eae08e [ 511.658279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.658378] RSP: 002b:00007ffe3eca1260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.658415] RAX: ffffffffffffffda RBX: 00007ffe3eca1a08 RCX: 00007f2ca8eae08e [ 511.658452] RDX: 0000000000000000 RSI: 00007ffe3eca1310 RDI: 0000000000000005 [ 511.658491] RBP: 00007ffe3eca1270 R08: 0000000000000000 R09: 0000000000000000 [ 511.658530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.658572] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3eca19d0 | [ 511.667230] ------------[ cut here ]------------ | [ 511.667271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22591 | [ 511.667321] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.667443] Tainted: [W]=WARN [ 511.667466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.667500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.667527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.667632] RSP: 0018:ff3945f3814f3720 EFLAGS: 00010286 [ 511.667658] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.667701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.667744] RBP: 0000000000000000 R08: ff161794c9921b90 R09: ff161794c6f42030 [ 511.667788] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.667826] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c1df4800 [ 511.667873] FS: 00007fc0825c9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.667913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.667945] CR2: 0000000010e70988 CR3: 00000000088b4006 CR4: 0000000000771ef0 [ 511.667987] PKRU: 55555554 [ 511.667999] Call Trace: [ 511.668013] [ 511.668028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.668048] __dev_notify_flags (net/core/dev.c:9787) [ 511.668071] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.668093] netif_change_flags (net/core/dev.c:9820) [ 511.668121] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.668144] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.668171] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.668193] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.668217] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.668242] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.668264] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.668285] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.668316] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.668338] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.668358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.668378] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.668398] ___sys_sendmsg (net/socket.c:2752) [ 511.668421] __sys_sendmsg (net/socket.c:2784) [ 511.668441] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.668463] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.668491] RIP: 0033:0x7fc08280308e [ 511.668511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.668612] RSP: 002b:00007ffc38019fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.668655] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc08280308e [ 511.668694] RDX: 0000000000000000 RSI: 00007ffc3801a090 RDI: 0000000000000005 [ 511.668733] RBP: 00007ffc38019ff0 R08: 0000000000000000 R09: 0000000000000000 [ 511.668774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.668817] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3801a760 | [ 511.677444] ------------[ cut here ]------------ | [ 511.677487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22594 | [ 511.677539] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.677661] Tainted: [W]=WARN [ 511.677681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.677714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.677744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.677842] RSP: 0018:ff3945f3814db720 EFLAGS: 00010286 [ 511.677877] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.677917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.677957] RBP: 0000000000000000 R08: ff161794caa199d0 R09: ff161794cdf78030 [ 511.677995] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.678037] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18c9b00 [ 511.678078] FS: 00007fd64c536840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.678124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.678161] CR2: 0000000037c74988 CR3: 000000000cf97001 CR4: 0000000000771ef0 [ 511.678199] PKRU: 55555554 [ 511.678212] Call Trace: [ 511.678228] [ 511.678241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.678267] __dev_notify_flags (net/core/dev.c:9787) [ 511.678289] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.678310] netif_change_flags (net/core/dev.c:9820) [ 511.678331] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.678352] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.678384] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.678406] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.678426] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.678453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.678473] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.678496] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.678526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.678549] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.678570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.678592] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.678616] ___sys_sendmsg (net/socket.c:2752) [ 511.678638] __sys_sendmsg (net/socket.c:2784) [ 511.678660] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.678678] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.678708] RIP: 0033:0x7fd64c77008e [ 511.678730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.678821] RSP: 002b:00007ffc5f181620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.678864] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd64c77008e [ 511.678905] RDX: 0000000000000000 RSI: 00007ffc5f1816d0 RDI: 0000000000000005 [ 511.678946] RBP: 00007ffc5f181630 R08: 0000000000000000 R09: 0000000000000000 [ 511.678985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.679023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5f181da0 | [ 511.679199] ------------[ cut here ]------------ | [ 511.679226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 511.679285] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.679402] Tainted: [W]=WARN [ 511.679421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.679458] Workqueue: events_unbound linkwatch_event [ 511.679485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.679516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.679611] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 511.679640] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.679684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.679722] RBP: 0000000000000000 R08: ff161794c9921b90 R09: ff161794cdf78030 [ 511.679761] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.679799] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18c9b00 [ 511.679842] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.679890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.679925] CR2: 00007fd64c603574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 511.679968] PKRU: 55555554 [ 511.679982] Call Trace: [ 511.679997] [ 511.680013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.680039] netif_state_change (net/core/dev.c:1605) [ 511.680061] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.680080] __linkwatch_run_queue (net/core/link_watch.c:240) [ 511.680106] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 511.680128] process_one_work (kernel/workqueue.c:3314) [ 511.680147] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.680169] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.680191] kthread (kernel/kthread.c:436) [ 511.680213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.680236] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.680258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.680277] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.683179] ------------[ cut here ]------------ | [ 511.683212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22595 | [ 511.683267] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.683380] Tainted: [W]=WARN [ 511.683400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.683434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.683464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.683568] RSP: 0018:ff3945f3814d36d0 EFLAGS: 00010286 [ 511.683594] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.683634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.683674] RBP: 0000000000000000 R08: ff161794caa199d0 R09: ff161794c6f42030 [ 511.683715] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.683759] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c2fc6e00 [ 511.683801] FS: 00007fa62047b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.683840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.683885] CR2: 00000000004ecd40 CR3: 000000000337f005 CR4: 0000000000771ef0 [ 511.683927] PKRU: 55555554 [ 511.683942] Call Trace: [ 511.683956] [ 511.683971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.683990] netif_state_change (net/core/dev.c:1605) [ 511.684012] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.684033] linkwatch_sync_dev (net/core/link_watch.c:295) [ 511.684056] rtnl_getlink (net/core/rtnetlink.c:4273) [ 511.684078] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 511.684104] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.684129] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 511.684156] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.684185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.684208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.684233] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.684255] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.684280] ___sys_sendmsg (net/socket.c:2752) [ 511.684300] __sys_sendmsg (net/socket.c:2784) [ 511.684326] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.684348] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.684375] RIP: 0033:0x7fa6206b508e [ 511.684395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.684491] RSP: 002b:00007ffc88bcfb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.684536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6206b508e [ 511.684572] RDX: 0000000000000000 RSI: 00007ffc88bcfbc0 RDI: 0000000000000006 [ 511.684612] RBP: 00007ffc88bcfb20 R08: 0000000000000000 R09: 0000000000000000 [ 511.684654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.684694] R13: 00007ffc88bcfc70 R14: 00007ffc88bd3738 R15: 0000000000000000 | [ 511.690649] ------------[ cut here ]------------ | [ 511.690693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22597 | [ 511.690746] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.690875] Tainted: [W]=WARN [ 511.690893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.690930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.690965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.691067] RSP: 0018:ff3945f3812e35f0 EFLAGS: 00010286 [ 511.691097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.691141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.691184] RBP: 0000000000000000 R08: ff161794ca368490 R09: ff161794ca39b030 [ 511.691227] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.691267] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c2fc6e00 [ 511.691306] FS: 00007f51293f6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.691351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.691379] CR2: 000000000042ebe0 CR3: 000000000b377001 CR4: 0000000000771ef0 [ 511.691421] PKRU: 55555554 [ 511.691436] Call Trace: [ 511.691451] [ 511.691465] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.691486] __dev_notify_flags (net/core/dev.c:9787) [ 511.691508] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.691533] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 511.691563] veth_newlink (drivers/net/veth.c:1871) [ 511.691584] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.691606] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.691632] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.691654] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.691679] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.691707] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.691737] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.691760] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.691779] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.691799] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.691819] ___sys_sendmsg (net/socket.c:2752) [ 511.691843] __sys_sendmsg (net/socket.c:2784) [ 511.691868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.691890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.691919] RIP: 0033:0x7f512963008e [ 511.691942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.692032] RSP: 002b:00007fff6edec270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.692073] RAX: ffffffffffffffda RBX: 00007fff6edeca18 RCX: 00007f512963008e [ 511.692124] RDX: 0000000000000000 RSI: 00007fff6edec320 RDI: 0000000000000005 [ 511.692165] RBP: 00007fff6edec280 R08: 0000000000000000 R09: 0000000000000000 [ 511.692206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.692246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6edec9e0 | [ 511.692400] ------------[ cut here ]------------ | [ 511.692426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22597 | [ 511.692475] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.692602] Tainted: [W]=WARN [ 511.692622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.692657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.692686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.692781] RSP: 0018:ff3945f3812e3870 EFLAGS: 00010286 [ 511.692809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 511.692846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.692895] RBP: 0000000000000000 R08: ff161794ca9aa110 R09: ff161794ca398030 [ 511.692937] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.692981] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c2fc6e00 [ 511.693023] FS: 00007f51293f6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.693069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.693100] CR2: 000000000042ebe0 CR3: 000000000b377001 CR4: 0000000000771ef0 [ 511.693145] PKRU: 55555554 [ 511.693161] Call Trace: [ 511.693174] [ 511.693186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.693207] __dev_notify_flags (net/core/dev.c:9787) [ 511.693229] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 511.693251] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 511.693273] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.693299] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.693318] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 511.693347] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 511.693375] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.693402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.693425] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.693444] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.693466] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.693489] ___sys_sendmsg (net/socket.c:2752) [ 511.693511] __sys_sendmsg (net/socket.c:2784) [ 511.693531] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.693555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.693581] RIP: 0033:0x7f512963008e [ 511.693601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.693696] RSP: 002b:00007fff6edec270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.693739] RAX: ffffffffffffffda RBX: 00007fff6edeca18 RCX: 00007f512963008e [ 511.693780] RDX: 0000000000000000 RSI: 00007fff6edec320 RDI: 0000000000000005 [ 511.693827] RBP: 00007fff6edec280 R08: 0000000000000000 R09: 0000000000000000 [ 511.693870] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.693914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6edec9e0 | [ 511.702385] ------------[ cut here ]------------ | [ 511.702420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22600 | [ 511.702471] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.702596] Tainted: [W]=WARN [ 511.702619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.702653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.702684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.702766] RSP: 0018:ff3945f3812cb720 EFLAGS: 00010286 [ 511.702795] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.702835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.702930] RBP: 0000000000000000 R08: ff161794ca9aa110 R09: ff161794ca398030 [ 511.702973] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.703017] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c2fc6e00 [ 511.703060] FS: 00007fce1852a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.703104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.703143] CR2: 000000000feb6988 CR3: 000000000c712006 CR4: 0000000000771ef0 [ 511.703187] PKRU: 55555554 [ 511.703202] Call Trace: [ 511.703215] [ 511.703235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.703255] __dev_notify_flags (net/core/dev.c:9787) [ 511.703280] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.703302] netif_change_flags (net/core/dev.c:9820) [ 511.703324] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.703344] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.703371] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.703394] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.703416] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.703442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.703464] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.703488] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.703521] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.703543] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.703566] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.703592] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.703614] ___sys_sendmsg (net/socket.c:2752) [ 511.703638] __sys_sendmsg (net/socket.c:2784) [ 511.703660] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.703682] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.703708] RIP: 0033:0x7fce1876408e [ 511.703726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.703815] RSP: 002b:00007ffcc945a7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.703859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fce1876408e [ 511.703900] RDX: 0000000000000000 RSI: 00007ffcc945a860 RDI: 0000000000000005 [ 511.703947] RBP: 00007ffcc945a7c0 R08: 0000000000000000 R09: 0000000000000000 [ 511.703990] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.704031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc945af30 | [ 511.712534] ------------[ cut here ]------------ | [ 511.712578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22603 | [ 511.712636] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.712747] Tainted: [W]=WARN [ 511.712770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.712806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.712833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.712938] RSP: 0018:ff3945f38128b720 EFLAGS: 00010286 [ 511.712965] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 511.713012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 511.713053] RBP: 0000000000000000 R08: ff161794ca368490 R09: ff161794cdf78030 [ 511.713091] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.713138] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18c9b00 [ 511.713181] FS: 00007f5d7982f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 511.713222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.713255] CR2: 000000002b3ee988 CR3: 000000000a31b005 CR4: 0000000000771ef0 [ 511.713297] PKRU: 55555554 [ 511.713312] Call Trace: [ 511.713326] [ 511.713346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.713367] __dev_notify_flags (net/core/dev.c:9787) [ 511.713389] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 511.713412] netif_change_flags (net/core/dev.c:9820) [ 511.713434] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 511.713457] ? __nla_validate_parse (lib/nlattr.c:620) [ 511.713486] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 511.713508] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 511.713526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 511.713555] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.713577] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 511.713598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.713627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.713650] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.713673] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.713692] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.713715] ___sys_sendmsg (net/socket.c:2752) [ 511.713737] __sys_sendmsg (net/socket.c:2784) [ 511.713755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.713775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.713801] RIP: 0033:0x7f5d79a6908e [ 511.713824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.713927] RSP: 002b:00007fffe4183be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.713968] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d79a6908e [ 511.714009] RDX: 0000000000000000 RSI: 00007fffe4183c90 RDI: 0000000000000005 [ 511.714050] RBP: 00007fffe4183bf0 R08: 0000000000000000 R09: 0000000000000000 [ 511.714087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.714130] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe4184360 | [ 511.714255] ------------[ cut here ]------------ | [ 511.714286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 511.714345] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.714507] Tainted: [W]=WARN [ 511.714527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.714560] Workqueue: events_unbound linkwatch_event [ 511.714589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.714615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.714707] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 511.714737] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.714776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 511.714817] RBP: 0000000000000000 R08: ff161794ca9aa110 R09: ff161794ca398030 [ 511.714857] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.714900] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c2fc6e00 [ 511.714942] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.714983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.715016] CR2: 00007f74e439a574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 511.715056] PKRU: 55555554 [ 511.715070] Call Trace: [ 511.715084] [ 511.715097] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.715121] netif_state_change (net/core/dev.c:1605) [ 511.715144] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.715164] __linkwatch_run_queue (net/core/link_watch.c:240) [ 511.715191] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 511.715215] process_one_work (kernel/workqueue.c:3314) [ 511.715239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 511.715262] ? rescuer_thread (kernel/workqueue.c:3672) [ 511.715287] kthread (kernel/kthread.c:436) [ 511.715307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.715330] ret_from_fork (arch/x86/kernel/process.c:158) [ 511.715352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 511.715374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 511.718243] ------------[ cut here ]------------ | [ 511.718279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22604 | [ 511.718334] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 511.718452] Tainted: [W]=WARN [ 511.718474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 511.718510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 511.718537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 511.718630] RSP: 0018:ff3945f3812836d0 EFLAGS: 00010286 [ 511.718660] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 511.718702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 511.718741] RBP: 0000000000000000 R08: ff161794ca368490 R09: ff161794ca398030 [ 511.718783] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 511.718828] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c1df4800 [ 511.718874] FS: 00007f3e9fa3b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 511.718916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 511.718949] CR2: 00000000004ecd48 CR3: 000000000d43b005 CR4: 0000000000771ef0 [ 511.718990] PKRU: 55555554 [ 511.719008] Call Trace: [ 511.719023] [ 511.719037] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 511.719060] netif_state_change (net/core/dev.c:1605) [ 511.719082] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 511.719107] linkwatch_sync_dev (net/core/link_watch.c:295) [ 511.719131] rtnl_getlink (net/core/rtnetlink.c:4273) [ 511.719150] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 511.719181] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 511.719201] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 511.719230] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 511.719259] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 511.719280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 511.719301] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 511.719321] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 511.719349] ___sys_sendmsg (net/socket.c:2752) [ 511.719370] __sys_sendmsg (net/socket.c:2784) [ 511.719392] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 511.719413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 511.719441] RIP: 0033:0x7f3e9fc7508e [ 511.719463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 511.719559] RSP: 002b:00007ffc344068d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 511.719601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e9fc7508e [ 511.719640] RDX: 0000000000000000 RSI: 00007ffc34406980 RDI: 0000000000000006 [ 511.719678] RBP: 00007ffc344068e0 R08: 0000000000000000 R09: 0000000000000000 [ 511.719716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db80 [ 511.719757] R13: 00007ffc34406a30 R14: 00007ffc3440a738 R15: 0000000000000000 | [ 517.131489] ------------[ cut here ]------------ | [ 517.131566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.131643] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.131771] Tainted: [W]=WARN [ 517.131793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.131829] Workqueue: netns cleanup_net [ 517.131852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.131885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.131985] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.132011] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.132049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.132094] RBP: 0000000000000000 R08: ff161794ca9aa110 R09: ff161794c1926030 [ 517.132146] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.132188] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c18cfb00 [ 517.132232] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.132282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.132318] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.132358] PKRU: 55555554 [ 517.132371] Call Trace: [ 517.132385] [ 517.132400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.132424] netif_close_many (net/core/dev.c:1804) [ 517.132448] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.132478] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.132507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.132535] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.132557] cleanup_net (net/core/net_namespace.c:702) [ 517.132578] process_one_work (kernel/workqueue.c:3314) [ 517.132600] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.132621] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.132642] kthread (kernel/kthread.c:436) [ 517.132663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.132684] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.132705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.132728] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.132833] ------------[ cut here ]------------ | [ 517.132859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.132919] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.133043] Tainted: [W]=WARN [ 517.133062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.133096] Workqueue: netns cleanup_net [ 517.133121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.133149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.133243] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.133272] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.133312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.133358] RBP: 0000000000000000 R08: ff161794ca368490 R09: ff161794c1926030 [ 517.133405] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.133447] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18cfb00 [ 517.133492] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.133534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.133570] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.133609] PKRU: 55555554 [ 517.133623] Call Trace: [ 517.133636] [ 517.133650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.133673] netif_close_many (net/core/dev.c:1804) [ 517.133693] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.133719] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.133742] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.133771] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.133793] cleanup_net (net/core/net_namespace.c:702) [ 517.133816] process_one_work (kernel/workqueue.c:3314) [ 517.133839] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.133862] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.133886] kthread (kernel/kthread.c:436) [ 517.133909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.133929] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.133953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.133971] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.134071] ------------[ cut here ]------------ | [ 517.134102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.134159] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.134290] Tainted: [W]=WARN [ 517.134309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.134348] Workqueue: netns cleanup_net [ 517.134369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.134396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.134489] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.134520] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.134571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.134612] RBP: 0000000000000000 R08: ff161794c9921b90 R09: ff161794c1926030 [ 517.134654] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.134695] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18cfb00 [ 517.134734] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.134778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.134815] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.134862] PKRU: 55555554 [ 517.134878] Call Trace: [ 517.134891] [ 517.134904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.134925] netif_close_many (net/core/dev.c:1804) [ 517.134944] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.134971] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.135001] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.135032] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.135056] cleanup_net (net/core/net_namespace.c:702) [ 517.135077] process_one_work (kernel/workqueue.c:3314) [ 517.135100] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.135128] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.135153] kthread (kernel/kthread.c:436) [ 517.135209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.135237] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.135261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.135284] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.135378] ------------[ cut here ]------------ | [ 517.135411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.135472] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.135599] Tainted: [W]=WARN [ 517.135619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.135652] Workqueue: netns cleanup_net [ 517.135673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.135697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.135793] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.135821] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.135860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.135909] RBP: 0000000000000000 R08: ff161794caa199d0 R09: ff161794c1926030 [ 517.135955] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.135995] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18cfb00 [ 517.136036] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.136078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.136114] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.136166] PKRU: 55555554 [ 517.136181] Call Trace: [ 517.136195] [ 517.136210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.136231] netif_close_many (net/core/dev.c:1804) [ 517.136255] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.136287] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.136318] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.136350] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.136373] cleanup_net (net/core/net_namespace.c:702) [ 517.136396] process_one_work (kernel/workqueue.c:3314) [ 517.136418] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.136438] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.136460] kthread (kernel/kthread.c:436) [ 517.136485] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.136507] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.136526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.136548] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.136635] ------------[ cut here ]------------ | [ 517.136662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.136746] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.136892] Tainted: [W]=WARN [ 517.136913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.136953] Workqueue: netns cleanup_net [ 517.136985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.137012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.137103] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.137138] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.137183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.137226] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794c1926030 [ 517.137265] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.137306] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18cfb00 [ 517.137354] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.137400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.137439] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.137487] PKRU: 55555554 [ 517.137501] Call Trace: [ 517.137513] [ 517.137527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.137549] netif_close_many (net/core/dev.c:1804) [ 517.137571] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.137596] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.137624] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.137651] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.137671] cleanup_net (net/core/net_namespace.c:702) [ 517.137692] process_one_work (kernel/workqueue.c:3314) [ 517.137714] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.137734] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.137755] kthread (kernel/kthread.c:436) [ 517.137777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.137800] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.137827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.137848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.137979] ------------[ cut here ]------------ | [ 517.138010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.138068] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.138204] Tainted: [W]=WARN [ 517.138225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.138255] Workqueue: netns cleanup_net [ 517.138277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.138305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.138401] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.138426] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.138466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.138506] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794c1926030 [ 517.138546] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.138587] R13: 0000000000000010 R14: ff161794ccd9c000 R15: ff161794c18cfb00 [ 517.138634] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.138678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.138714] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.138753] PKRU: 55555554 [ 517.138767] Call Trace: [ 517.138782] [ 517.138800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.138822] netif_close_many (net/core/dev.c:1804) [ 517.138843] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.138876] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.138905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.138932] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.138954] cleanup_net (net/core/net_namespace.c:702) [ 517.138976] process_one_work (kernel/workqueue.c:3314) [ 517.138999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.139022] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.139042] kthread (kernel/kthread.c:436) [ 517.139062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.139085] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.139103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.139130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.139253] ------------[ cut here ]------------ | [ 517.139285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.139341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.139460] Tainted: [W]=WARN [ 517.139479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.139512] Workqueue: netns cleanup_net [ 517.139532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.139561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.139658] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.139688] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.139730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.139771] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c1926030 [ 517.139809] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.139851] R13: 0000000000000010 R14: ff161794c6d47000 R15: ff161794c18cfb00 [ 517.139899] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.139943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.139980] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.140028] PKRU: 55555554 [ 517.140042] Call Trace: [ 517.140056] [ 517.140070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.140101] netif_close_many (net/core/dev.c:1804) [ 517.140130] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.140158] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.140186] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.140211] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.140232] cleanup_net (net/core/net_namespace.c:702) [ 517.140253] process_one_work (kernel/workqueue.c:3314) [ 517.140274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.140294] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.140314] kthread (kernel/kthread.c:436) [ 517.140337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.140358] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.140378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.140406] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.140558] ------------[ cut here ]------------ | [ 517.140592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.140653] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.140783] Tainted: [W]=WARN [ 517.140801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.140838] Workqueue: netns cleanup_net [ 517.140859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.140892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.140990] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.141023] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.141064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.141106] RBP: 0000000000000000 R08: ff161794ca96d490 R09: ff161794c1926030 [ 517.141156] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.141197] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18cfb00 [ 517.141238] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.141277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.141310] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.141357] PKRU: 55555554 [ 517.141372] Call Trace: [ 517.141387] [ 517.141404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.141430] netif_close_many (net/core/dev.c:1804) [ 517.141452] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.141480] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.141506] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.141540] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.141562] cleanup_net (net/core/net_namespace.c:702) [ 517.141587] process_one_work (kernel/workqueue.c:3314) [ 517.141608] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.141629] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.141652] kthread (kernel/kthread.c:436) [ 517.141675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.141697] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.141719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.141740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.141859] ------------[ cut here ]------------ | [ 517.141900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.141960] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.142079] Tainted: [W]=WARN [ 517.142100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.142143] Workqueue: netns cleanup_net [ 517.142165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.142192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.142289] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.142314] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.142357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.142404] RBP: 0000000000000000 R08: ff161794caa19050 R09: ff161794c1926030 [ 517.142443] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.142486] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18cfb00 [ 517.142527] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.142574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.142605] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.142652] PKRU: 55555554 [ 517.142664] Call Trace: [ 517.142677] [ 517.142691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.142714] netif_close_many (net/core/dev.c:1804) [ 517.142739] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.142769] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.142798] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.142823] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.142841] cleanup_net (net/core/net_namespace.c:702) [ 517.142863] process_one_work (kernel/workqueue.c:3314) [ 517.142889] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.142912] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.142934] kthread (kernel/kthread.c:436) [ 517.142954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.142974] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.142996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.143023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.143111] ------------[ cut here ]------------ | [ 517.143141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.143226] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.143353] Tainted: [W]=WARN [ 517.143373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.143410] Workqueue: netns cleanup_net [ 517.143432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.143462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.143561] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.143587] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.143635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.143675] RBP: 0000000000000000 R08: ff161794cf411c90 R09: ff161794c1926030 [ 517.143720] R10: ff161794ccd98120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.143761] R13: 0000000000000010 R14: ff161794ccd98000 R15: ff161794c18cfb00 [ 517.143809] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.143851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.143892] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.143935] PKRU: 55555554 [ 517.143948] Call Trace: [ 517.143963] [ 517.143977] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.143999] netif_close_many (net/core/dev.c:1804) [ 517.144021] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.144048] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.144077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.144105] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.144132] cleanup_net (net/core/net_namespace.c:702) [ 517.144153] process_one_work (kernel/workqueue.c:3314) [ 517.144173] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.144194] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.144217] kthread (kernel/kthread.c:436) [ 517.144238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.144259] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.144280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.144302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.144418] ------------[ cut here ]------------ | [ 517.144454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.144519] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.144637] Tainted: [W]=WARN [ 517.144655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.144688] Workqueue: netns cleanup_net [ 517.144709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.144739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.144831] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.144858] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.144905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.144948] RBP: 0000000000000000 R08: ff161794c2c16d90 R09: ff161794c1926030 [ 517.144990] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.145030] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c18cfb00 [ 517.145072] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.145124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.145160] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.145203] PKRU: 55555554 [ 517.145219] Call Trace: [ 517.145234] [ 517.145251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.145274] netif_close_many (net/core/dev.c:1804) [ 517.145296] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.145319] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.145347] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.145376] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.145403] cleanup_net (net/core/net_namespace.c:702) [ 517.145426] process_one_work (kernel/workqueue.c:3314) [ 517.145446] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.145469] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.145490] kthread (kernel/kthread.c:436) [ 517.145509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.145528] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.145548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.145569] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.145655] ------------[ cut here ]------------ | [ 517.145741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 517.145806] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.145930] Tainted: [W]=WARN [ 517.145950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.145987] Workqueue: netns cleanup_net [ 517.146011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.146038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.146142] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.146169] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.146211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.146256] RBP: 0000000000000000 R08: ff161794ca96d850 R09: ff161794c1926030 [ 517.146311] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.146354] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18cfb00 [ 517.146393] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.146438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.146468] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.146510] PKRU: 55555554 [ 517.146524] Call Trace: [ 517.146536] [ 517.146551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.146572] netif_close_many (net/core/dev.c:1804) [ 517.146593] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.146621] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.146647] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.146676] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.146698] cleanup_net (net/core/net_namespace.c:702) [ 517.146720] process_one_work (kernel/workqueue.c:3314) [ 517.146742] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.146765] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.146784] kthread (kernel/kthread.c:436) [ 517.146804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.146826] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.146848] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.146869] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.146979] ------------[ cut here ]------------ | [ 517.147013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.147073] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.147195] Tainted: [W]=WARN [ 517.147216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.147248] Workqueue: netns cleanup_net [ 517.147268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.147294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.147391] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.147418] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.147453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.147491] RBP: 0000000000000000 R08: ff161794ccf88890 R09: ff161794c1926030 [ 517.147531] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.147583] R13: 0000000000000010 R14: ff161794ce185000 R15: ff161794c18cfb00 [ 517.147626] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.147675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.147707] CR2: 00007ffe73e3d648 CR3: 000000000a882001 CR4: 0000000000771ef0 [ 517.147753] PKRU: 55555554 [ 517.147767] Call Trace: [ 517.147780] [ 517.147792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.147816] netif_close_many (net/core/dev.c:1804) [ 517.147842] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.147869] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.147900] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.147924] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.147947] cleanup_net (net/core/net_namespace.c:702) [ 517.147968] process_one_work (kernel/workqueue.c:3314) [ 517.147988] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.148015] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.148034] kthread (kernel/kthread.c:436) [ 517.148053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.148073] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.148095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.148120] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.148203] ------------[ cut here ]------------ | [ 517.148229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.148295] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.148429] Tainted: [W]=WARN [ 517.148451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.148488] Workqueue: netns cleanup_net [ 517.148509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.148538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.148626] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.148653] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.148692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.148740] RBP: 0000000000000000 R08: ff161794cf411e10 R09: ff161794c1926030 [ 517.148780] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.148820] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18cfb00 [ 517.148865] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.148910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.148947] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.148990] PKRU: 55555554 [ 517.149005] Call Trace: [ 517.149019] [ 517.149035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.149058] netif_close_many (net/core/dev.c:1804) [ 517.149081] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.149108] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.149139] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.149172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.149194] cleanup_net (net/core/net_namespace.c:702) [ 517.149214] process_one_work (kernel/workqueue.c:3314) [ 517.149238] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.149265] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.149288] kthread (kernel/kthread.c:436) [ 517.149311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.149338] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.149361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.149383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.149459] ------------[ cut here ]------------ | [ 517.149486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.149542] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.149665] Tainted: [W]=WARN [ 517.149688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.149724] Workqueue: netns cleanup_net [ 517.149747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.149778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.149868] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.149897] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.149947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.149991] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794c1926030 [ 517.150031] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.150071] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c18cfb00 [ 517.150114] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.150156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.150190] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.150233] PKRU: 55555554 [ 517.150246] Call Trace: [ 517.150260] [ 517.150275] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.150294] netif_close_many (net/core/dev.c:1804) [ 517.150315] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.150346] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.150372] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.150403] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.150423] cleanup_net (net/core/net_namespace.c:702) [ 517.150444] process_one_work (kernel/workqueue.c:3314) [ 517.150466] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.150487] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.150508] kthread (kernel/kthread.c:436) [ 517.150528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.150550] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.150572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.150594] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.150674] ------------[ cut here ]------------ | [ 517.150701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.150756] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.150874] Tainted: [W]=WARN [ 517.150893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.150925] Workqueue: netns cleanup_net [ 517.150944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.150971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.151065] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.151095] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.151139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.151178] RBP: 0000000000000000 R08: ff161794cf411410 R09: ff161794c1926030 [ 517.151219] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.151259] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18cfb00 [ 517.151305] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.151350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.151383] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.151422] PKRU: 55555554 [ 517.151436] Call Trace: [ 517.151452] [ 517.151463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.151483] netif_close_many (net/core/dev.c:1804) [ 517.151503] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.151532] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.151559] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.151588] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.151610] cleanup_net (net/core/net_namespace.c:702) [ 517.151632] process_one_work (kernel/workqueue.c:3314) [ 517.151655] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.151675] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.151695] kthread (kernel/kthread.c:436) [ 517.151717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.151739] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.151760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.151783] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.151858] ------------[ cut here ]------------ | [ 517.151891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.151955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.152074] Tainted: [W]=WARN [ 517.152095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.152133] Workqueue: netns cleanup_net [ 517.152155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.152181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.152270] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.152299] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.152344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.152385] RBP: 0000000000000000 R08: ff161794ca87ae50 R09: ff161794c192602c [ 517.152432] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.152473] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18cfb00 [ 517.152515] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.152556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.152590] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.152635] PKRU: 55555554 [ 517.152649] Call Trace: [ 517.152661] [ 517.152673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.152693] netif_close_many (net/core/dev.c:1804) [ 517.152715] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.152748] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.152777] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.152811] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.152833] cleanup_net (net/core/net_namespace.c:702) [ 517.152856] process_one_work (kernel/workqueue.c:3314) [ 517.152886] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.152909] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.152929] kthread (kernel/kthread.c:436) [ 517.152949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.152971] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.152992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.153016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.153148] ------------[ cut here ]------------ | [ 517.153175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.153228] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.153355] Tainted: [W]=WARN [ 517.153377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.153411] Workqueue: netns cleanup_net [ 517.153432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.153460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.153560] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.153587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.153626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.153667] RBP: 0000000000000000 R08: ff161794ca9aa110 R09: ff161794cdd28830 [ 517.153712] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.153752] R13: 0000000000000011 R14: ff161794c6f42000 R15: ff161794c18cfb00 [ 517.153797] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.153851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.153893] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.153935] PKRU: 55555554 [ 517.153949] Call Trace: [ 517.153965] [ 517.153978] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.154006] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.154034] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.154056] cleanup_net (net/core/net_namespace.c:702) [ 517.154073] process_one_work (kernel/workqueue.c:3314) [ 517.154096] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.154120] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.154142] kthread (kernel/kthread.c:436) [ 517.154164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.154188] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.154210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.154233] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.154349] ------------[ cut here ]------------ | [ 517.154380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.154436] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.154547] Tainted: [W]=WARN [ 517.154568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.154610] Workqueue: netns cleanup_net [ 517.154633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.154656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.154759] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.154790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.154830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.154869] RBP: 0000000000000000 R08: ff161794ca368490 R09: ff161794ca83c030 [ 517.154910] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.154954] R13: 0000000000000011 R14: ff161794cdf7f000 R15: ff161794c18cfb00 [ 517.155001] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.155045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.155080] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.155124] PKRU: 55555554 [ 517.155136] Call Trace: [ 517.155149] [ 517.155164] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.155192] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.155219] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.155240] cleanup_net (net/core/net_namespace.c:702) [ 517.155262] process_one_work (kernel/workqueue.c:3314) [ 517.155283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.155305] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.155325] kthread (kernel/kthread.c:436) [ 517.155347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.155368] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.155390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.155411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.155519] ------------[ cut here ]------------ | [ 517.155545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.155608] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.155721] Tainted: [W]=WARN [ 517.155743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.155775] Workqueue: netns cleanup_net [ 517.155795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.155822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.155919] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.155948] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.155992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.156036] RBP: 0000000000000000 R08: ff161794c9921b90 R09: ff161794c9b72030 [ 517.156078] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.156120] R13: 0000000000000011 R14: ff161794cded8000 R15: ff161794c18cfb00 [ 517.156169] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.156207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.156238] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.156279] PKRU: 55555554 [ 517.156293] Call Trace: [ 517.156307] [ 517.156320] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.156344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.156378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.156397] cleanup_net (net/core/net_namespace.c:702) [ 517.156421] process_one_work (kernel/workqueue.c:3314) [ 517.156442] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.156467] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.156489] kthread (kernel/kthread.c:436) [ 517.156511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.156533] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.156555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.156582] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.156680] ------------[ cut here ]------------ | [ 517.156705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.156765] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.156892] Tainted: [W]=WARN [ 517.156916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.156949] Workqueue: netns cleanup_net [ 517.156971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.157005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.157103] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.157133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.157173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.157218] RBP: 0000000000000000 R08: ff161794caa199d0 R09: ff161794c2095830 [ 517.157265] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.157309] R13: 0000000000000011 R14: ff161794cdedf000 R15: ff161794c18cfb00 [ 517.157351] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.157390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.157426] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.157471] PKRU: 55555554 [ 517.157485] Call Trace: [ 517.157499] [ 517.157513] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.157539] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.157568] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.157589] cleanup_net (net/core/net_namespace.c:702) [ 517.157611] process_one_work (kernel/workqueue.c:3314) [ 517.157632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.157665] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.157690] kthread (kernel/kthread.c:436) [ 517.157709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.157729] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.157751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.157772] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.157876] ------------[ cut here ]------------ | [ 517.157902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.157944] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.158076] Tainted: [W]=WARN [ 517.158097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.158137] Workqueue: netns cleanup_net [ 517.158156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.158184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.158275] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.158301] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.158344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.158382] RBP: 0000000000000000 R08: ff161794c2c10e10 R09: ff161794ca81f030 [ 517.158420] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.158463] R13: 0000000000000011 R14: ff161794ce3b2000 R15: ff161794c18cfb00 [ 517.158506] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.158550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.158588] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.158631] PKRU: 55555554 [ 517.158644] Call Trace: [ 517.158659] [ 517.158674] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.158701] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.158732] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.158753] cleanup_net (net/core/net_namespace.c:702) [ 517.158773] process_one_work (kernel/workqueue.c:3314) [ 517.158797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.158823] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.158846] kthread (kernel/kthread.c:436) [ 517.158867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.158890] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.158912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.158938] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.159040] ------------[ cut here ]------------ | [ 517.159068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.159128] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.159252] Tainted: [W]=WARN [ 517.159273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.159311] Workqueue: netns cleanup_net [ 517.159336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.159365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.159464] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.159494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.159532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.159570] RBP: 0000000000000000 R08: ff161794ca87a410 R09: ff161794c9aac030 [ 517.159608] R10: ff161794ccd9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.159651] R13: 0000000000000011 R14: ff161794ccd9c000 R15: ff161794c18cfb00 [ 517.159691] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.159730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.159764] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.159804] PKRU: 55555554 [ 517.159822] Call Trace: [ 517.159838] [ 517.159850] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.159884] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.159915] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.159935] cleanup_net (net/core/net_namespace.c:702) [ 517.159953] process_one_work (kernel/workqueue.c:3314) [ 517.159977] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.160003] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.160024] kthread (kernel/kthread.c:436) [ 517.160048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.160073] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.160094] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.160120] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.160222] ------------[ cut here ]------------ | [ 517.160248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.160301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.160414] Tainted: [W]=WARN [ 517.160433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.160470] Workqueue: netns cleanup_net [ 517.160491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.160519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.160615] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.160643] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.160686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.160730] RBP: 0000000000000000 R08: ff161794c1891150 R09: ff161794c312d830 [ 517.160772] R10: ff161794c6d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.160817] R13: 0000000000000011 R14: ff161794c6d47000 R15: ff161794c18cfb00 [ 517.160865] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.160911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.160945] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.160986] PKRU: 55555554 [ 517.160998] Call Trace: [ 517.161013] [ 517.161027] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.161057] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.161087] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.161107] cleanup_net (net/core/net_namespace.c:702) [ 517.161131] process_one_work (kernel/workqueue.c:3314) [ 517.161153] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.161172] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.161190] kthread (kernel/kthread.c:436) [ 517.161211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.161235] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.161257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.161279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.161380] ------------[ cut here ]------------ | [ 517.161412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.161471] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.161588] Tainted: [W]=WARN [ 517.161607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.161643] Workqueue: netns cleanup_net [ 517.161667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.161694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.161785] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.161816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.161857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.161903] RBP: 0000000000000000 R08: ff161794ca96d490 R09: ff161794ca27c830 [ 517.161941] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.161980] R13: 0000000000000011 R14: ff161794cdd47000 R15: ff161794c18cfb00 [ 517.162020] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.162062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.162101] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.162146] PKRU: 55555554 [ 517.162161] Call Trace: [ 517.162173] [ 517.162186] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.162215] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.162243] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.162266] cleanup_net (net/core/net_namespace.c:702) [ 517.162286] process_one_work (kernel/workqueue.c:3314) [ 517.162309] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.162330] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.162352] kthread (kernel/kthread.c:436) [ 517.162373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.162391] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.162413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.162435] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.162538] ------------[ cut here ]------------ | [ 517.162563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.162612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.162727] Tainted: [W]=WARN [ 517.162746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.162779] Workqueue: netns cleanup_net [ 517.162802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.162830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.162928] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.162956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.163004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.163041] RBP: 0000000000000000 R08: ff161794caa19050 R09: ff161794c9ba6830 [ 517.163081] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.163126] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18cfb00 [ 517.163170] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.163216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.163250] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.163292] PKRU: 55555554 [ 517.163304] Call Trace: [ 517.163314] [ 517.163329] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.163362] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.163391] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.163413] cleanup_net (net/core/net_namespace.c:702) [ 517.163435] process_one_work (kernel/workqueue.c:3314) [ 517.163457] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.163479] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.163500] kthread (kernel/kthread.c:436) [ 517.163520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.163542] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.163563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.163585] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.163685] ------------[ cut here ]------------ | [ 517.163712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.163766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.163897] Tainted: [W]=WARN [ 517.163914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.163947] Workqueue: netns cleanup_net [ 517.163969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.163998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.164089] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.164120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.164165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.164210] RBP: 0000000000000000 R08: ff161794cf411c90 R09: ff161794cdd2a830 [ 517.164250] R10: ff161794ccd98120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.164294] R13: 0000000000000011 R14: ff161794ccd98000 R15: ff161794c18cfb00 [ 517.164345] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.164387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.164421] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.164463] PKRU: 55555554 [ 517.164476] Call Trace: [ 517.164493] [ 517.164505] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.164533] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.164562] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.164582] cleanup_net (net/core/net_namespace.c:702) [ 517.164603] process_one_work (kernel/workqueue.c:3314) [ 517.164626] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.164651] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.164673] kthread (kernel/kthread.c:436) [ 517.164695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.164716] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.164734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.164756] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.164856] ------------[ cut here ]------------ | [ 517.164887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.164937] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.165059] Tainted: [W]=WARN [ 517.165080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.165114] Workqueue: netns cleanup_net [ 517.165137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.165164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.165263] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.165294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.165333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.165379] RBP: 0000000000000000 R08: ff161794c2c16d90 R09: ff161794ca2e3030 [ 517.165420] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.165464] R13: 0000000000000011 R14: ff161794c6f47000 R15: ff161794c18cfb00 [ 517.165508] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.165553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.165588] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.165628] PKRU: 55555554 [ 517.165645] Call Trace: [ 517.165661] [ 517.165675] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.165704] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.165729] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.165750] cleanup_net (net/core/net_namespace.c:702) [ 517.165771] process_one_work (kernel/workqueue.c:3314) [ 517.165793] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.165812] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.165834] kthread (kernel/kthread.c:436) [ 517.165855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.165879] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.165898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.165921] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.166022] ------------[ cut here ]------------ | [ 517.166047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.166104] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.166221] Tainted: [W]=WARN [ 517.166245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.166279] Workqueue: netns cleanup_net [ 517.166301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.166330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.166422] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.166448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.166492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.166533] RBP: 0000000000000000 R08: ff161794ca96d850 R09: ff161794cbd74830 [ 517.166578] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.166620] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c18cfb00 [ 517.166663] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.166702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.166737] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.166780] PKRU: 55555554 [ 517.166793] Call Trace: [ 517.166808] [ 517.166820] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.166848] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.166876] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.166898] cleanup_net (net/core/net_namespace.c:702) [ 517.166921] process_one_work (kernel/workqueue.c:3314) [ 517.166943] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.166964] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.166986] kthread (kernel/kthread.c:436) [ 517.167009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.167032] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.167055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.167077] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.167179] ------------[ cut here ]------------ | [ 517.167204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.167252] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.167374] Tainted: [W]=WARN [ 517.167396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.167434] Workqueue: netns cleanup_net [ 517.167457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.167483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.167575] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.167602] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.167644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.167684] RBP: 0000000000000000 R08: ff161794ccf88890 R09: ff161794ca818830 [ 517.167725] R10: ff161794ce185120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.167764] R13: 0000000000000011 R14: ff161794ce185000 R15: ff161794c18cfb00 [ 517.167804] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.167841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.167880] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.167922] PKRU: 55555554 [ 517.167935] Call Trace: [ 517.167949] [ 517.167964] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.167988] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.168017] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.168041] cleanup_net (net/core/net_namespace.c:702) [ 517.168061] process_one_work (kernel/workqueue.c:3314) [ 517.168083] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.168103] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.168125] kthread (kernel/kthread.c:436) [ 517.168148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.168171] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.168191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.168213] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.168310] ------------[ cut here ]------------ | [ 517.168339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.168395] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.168510] Tainted: [W]=WARN [ 517.168529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.168564] Workqueue: netns cleanup_net [ 517.168584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.168613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.168703] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.168730] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.168773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.168816] RBP: 0000000000000000 R08: ff161794cf411e10 R09: ff161794c89ea030 [ 517.168855] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.168897] R13: 0000000000000011 R14: ff161794c6f46000 R15: ff161794c18cfb00 [ 517.168937] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.168977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.169010] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.169053] PKRU: 55555554 [ 517.169069] Call Trace: [ 517.169082] [ 517.169095] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.169121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.169147] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.169170] cleanup_net (net/core/net_namespace.c:702) [ 517.169190] process_one_work (kernel/workqueue.c:3314) [ 517.169211] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.169234] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.169258] kthread (kernel/kthread.c:436) [ 517.169280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.169300] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.169322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.169343] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.169441] ------------[ cut here ]------------ | [ 517.169466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.169521] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.169640] Tainted: [W]=WARN [ 517.169660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.169694] Workqueue: netns cleanup_net [ 517.169712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.169741] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.169836] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.169861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.169909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.169950] RBP: 0000000000000000 R08: ff161794ca953710 R09: ff161794cbd72830 [ 517.169987] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.170028] R13: 0000000000000011 R14: ff161794cd5b8000 R15: ff161794c18cfb00 [ 517.170070] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.170112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.170151] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.170195] PKRU: 55555554 [ 517.170208] Call Trace: [ 517.170221] [ 517.170235] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.170264] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.170290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.170313] cleanup_net (net/core/net_namespace.c:702) [ 517.170334] process_one_work (kernel/workqueue.c:3314) [ 517.170355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.170377] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.170399] kthread (kernel/kthread.c:436) [ 517.170419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.170443] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.170464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.170485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.170588] ------------[ cut here ]------------ | [ 517.170613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.170666] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.170775] Tainted: [W]=WARN [ 517.170794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.170827] Workqueue: netns cleanup_net [ 517.170849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.170880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.170970] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.170998] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.171039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.171079] RBP: 0000000000000000 R08: ff161794cf411410 R09: ff161794cbcf0830 [ 517.171120] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.171161] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18cfb00 [ 517.171200] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.171240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.171270] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.171309] PKRU: 55555554 [ 517.171323] Call Trace: [ 517.171337] [ 517.171352] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.171377] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.171405] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.171425] cleanup_net (net/core/net_namespace.c:702) [ 517.171446] process_one_work (kernel/workqueue.c:3314) [ 517.171470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.171489] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.171508] kthread (kernel/kthread.c:436) [ 517.171530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.171551] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.171572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.171593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.171688] ------------[ cut here ]------------ | [ 517.171713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.171769] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.171892] Tainted: [W]=WARN [ 517.171918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.171950] Workqueue: netns cleanup_net [ 517.171968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.171995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.172089] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.172120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.172161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.172198] RBP: 0000000000000000 R08: ff161794ca87ae50 R09: ff161794cbfa982c [ 517.172235] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.172273] R13: 0000000000000011 R14: ff161794ce3b7000 R15: ff161794c18cfb00 [ 517.172315] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.172361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.172396] CR2: 00007ffe73e3d648 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.172433] PKRU: 55555554 [ 517.172447] Call Trace: [ 517.172459] [ 517.172471] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.172498] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.172526] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.172546] cleanup_net (net/core/net_namespace.c:702) [ 517.172568] process_one_work (kernel/workqueue.c:3314) [ 517.172589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.172611] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.172632] kthread (kernel/kthread.c:436) [ 517.172654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.172676] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.172698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.172719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.197155] ------------[ cut here ]------------ | [ 517.197185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.197247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.197374] Tainted: [W]=WARN [ 517.197395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.197427] Workqueue: netns cleanup_net [ 517.197449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.197478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.197572] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.197598] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.197638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.197685] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794ce18202c [ 517.197720] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.197759] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18cfb00 [ 517.197801] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.197843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.197880] CR2: 00007fdf4f940000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 517.197924] PKRU: 55555554 [ 517.197938] Call Trace: [ 517.197953] [ 517.197967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.197986] netif_close_many (net/core/dev.c:1804) [ 517.198009] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.198036] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.198064] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.198085] cleanup_net (net/core/net_namespace.c:702) [ 517.198107] process_one_work (kernel/workqueue.c:3314) [ 517.198134] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.198158] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.198179] kthread (kernel/kthread.c:436) [ 517.198200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.198223] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.198243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.198267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.198387] ------------[ cut here ]------------ | [ 517.198413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.198464] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.198583] Tainted: [W]=WARN [ 517.198607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.198642] Workqueue: netns cleanup_net [ 517.198664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.198693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.198793] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.198818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.198859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.198905] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794cf40402c [ 517.198945] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.198983] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c18cfb00 [ 517.199026] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.199073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.199106] CR2: 00007fdf4f940000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 517.199152] PKRU: 55555554 [ 517.199167] Call Trace: [ 517.199178] [ 517.199192] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.199221] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.199248] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.199270] cleanup_net (net/core/net_namespace.c:702) [ 517.199293] process_one_work (kernel/workqueue.c:3314) [ 517.199311] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.199334] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.199356] kthread (kernel/kthread.c:436) [ 517.199378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.199396] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.199415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.199435] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.205514] ------------[ cut here ]------------ | [ 517.205547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22730 | [ 517.205598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.205727] Tainted: [W]=WARN [ 517.205750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.205784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.205811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.205914] RSP: 0018:ff3945f3871dbcc8 EFLAGS: 00010286 [ 517.205941] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.205981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 517.206033] RBP: 0000000000000000 R08: ff161794c9a41610 R09: ff161794cdf7b02c [ 517.206072] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.206106] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c2fc6e00 [ 517.206158] FS: 00007faf85057840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 517.206201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.206236] CR2: 00007faf852617d0 CR3: 0000000009038003 CR4: 0000000000771ef0 [ 517.206283] PKRU: 55555554 [ 517.206303] Call Trace: [ 517.206318] [ 517.206333] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.206357] register_netdevice (net/core/dev.c:11488) [ 517.206378] register_netdev (net/core/dev.c:11552) [ 517.206399] loopback_net_init (drivers/net/loopback.c:218) [ 517.206423] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 517.206457] ops_init (net/core/net_namespace.c:137) [ 517.206478] setup_net (net/core/net_namespace.c:446) [ 517.206502] copy_net_ns (net/core/net_namespace.c:579) [ 517.206523] create_new_namespaces (kernel/nsproxy.c:132) [ 517.206553] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 517.206580] ksys_unshare (kernel/fork.c:3243) [ 517.206604] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 517.206629] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.206653] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.206683] RIP: 0033:0x7faf85319bcb [ 517.206703] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 517.206801] RSP: 002b:00007ffe929548d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 517.206841] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faf85319bcb [ 517.206887] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 517.206932] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 517.206973] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe92956b00 [ 517.207012] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9295874c | [ 517.210066] ------------[ cut here ]------------ | [ 517.210145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22731 | [ 517.210233] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.210425] Tainted: [W]=WARN [ 517.210479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.210546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.210610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.210738] RSP: 0018:ff3945f3871db720 EFLAGS: 00010286 [ 517.210800] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.210883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 517.210958] RBP: 0000000000000000 R08: ff161794c9a41610 R09: ff161794cd5ba02c [ 517.211034] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.211112] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c2b8e500 [ 517.211197] FS: 00007f5b7f96d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.211275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.211342] CR2: 0000000019c0b988 CR3: 000000000ecaa006 CR4: 0000000000771ef0 [ 517.211423] PKRU: 55555554 [ 517.211470] Call Trace: [ 517.211518] [ 517.211566] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.211622] __dev_notify_flags (net/core/dev.c:9787) [ 517.211678] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.211733] netif_change_flags (net/core/dev.c:9820) [ 517.211789] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.211846] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.211913] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.211969] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.212026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.212089] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.212150] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.212206] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.212269] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.212326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.212382] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.212438] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.212495] ___sys_sendmsg (net/socket.c:2752) [ 517.212552] __sys_sendmsg (net/socket.c:2784) [ 517.212609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.212667] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.212730] RIP: 0033:0x7f5b7fba708e [ 517.212785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.212918] RSP: 002b:00007ffeb6648850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.212993] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b7fba708e [ 517.213071] RDX: 0000000000000000 RSI: 00007ffeb6648900 RDI: 0000000000000005 [ 517.213153] RBP: 00007ffeb6648860 R08: 0000000000000000 R09: 0000000000000000 [ 517.213229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.213304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb6648fd0 | [ 517.235333] ------------[ cut here ]------------ | [ 517.235406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22739 | [ 517.235494] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.235687] Tainted: [W]=WARN [ 517.235741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.235809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.235882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.236012] RSP: 0018:ff3945f386c0bcc8 EFLAGS: 00010286 [ 517.236075] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.236158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 517.236241] RBP: 0000000000000000 R08: ff161794ca96db50 R09: ff161794c329802c [ 517.236316] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.236391] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c2b8e500 [ 517.236470] FS: 00007feaf8393840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.236547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.236616] CR2: 00007feaf859a430 CR3: 000000000ab97002 CR4: 0000000000771ef0 [ 517.236693] PKRU: 55555554 [ 517.236740] Call Trace: [ 517.236788] [ 517.236836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.236901] register_netdevice (net/core/dev.c:11488) [ 517.236971] register_netdev (net/core/dev.c:11552) [ 517.237027] loopback_net_init (drivers/net/loopback.c:218) [ 517.237087] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 517.237159] ops_init (net/core/net_namespace.c:137) [ 517.237215] setup_net (net/core/net_namespace.c:446) [ 517.237272] copy_net_ns (net/core/net_namespace.c:579) [ 517.237330] create_new_namespaces (kernel/nsproxy.c:132) [ 517.237393] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 517.237456] ksys_unshare (kernel/fork.c:3243) [ 517.237513] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 517.237569] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.237624] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.237687] RIP: 0033:0x7feaf8655bcb [ 517.237744] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 517.237879] RSP: 002b:00007ffc0312a378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 517.237956] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007feaf8655bcb [ 517.238032] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 517.238112] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 517.238196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc0312c5a0 [ 517.238271] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0312e74c | [ 517.241459] ------------[ cut here ]------------ | [ 517.241494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22740 | [ 517.241553] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.241680] Tainted: [W]=WARN [ 517.241703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.241738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.241768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.241859] RSP: 0018:ff3945f386c03720 EFLAGS: 00010286 [ 517.241893] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.241935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 517.241979] RBP: 0000000000000000 R08: ff161794ca96db50 R09: ff161794cdf7b02c [ 517.242024] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.242064] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c2fc6e00 [ 517.242106] FS: 00007fcf4fef2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 517.242157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.242192] CR2: 00007fcf501c21a0 CR3: 00000000033df003 CR4: 0000000000771ef0 [ 517.242239] PKRU: 55555554 [ 517.242253] Call Trace: [ 517.242268] [ 517.242284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.242307] __dev_notify_flags (net/core/dev.c:9787) [ 517.242331] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.242352] netif_change_flags (net/core/dev.c:9820) [ 517.242375] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.242399] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.242435] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.242459] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.242483] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.242512] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.242533] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.242554] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.242582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.242604] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.242627] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.242649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.242668] ___sys_sendmsg (net/socket.c:2752) [ 517.242689] __sys_sendmsg (net/socket.c:2784) [ 517.242715] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.242736] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.242761] RIP: 0033:0x7fcf5012c08e [ 517.242779] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.242867] RSP: 002b:00007ffe529f9e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.242910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf5012c08e [ 517.242950] RDX: 0000000000000000 RSI: 00007ffe529f9eb0 RDI: 0000000000000005 [ 517.242990] RBP: 00007ffe529f9e10 R08: 0000000000000000 R09: 0000000000000000 [ 517.243031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.243075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe529fa580 | [ 517.269953] ------------[ cut here ]------------ | [ 517.270024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22748 | [ 517.270112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.270312] Tainted: [W]=WARN [ 517.270366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.270434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.270497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.270627] RSP: 0018:ff3945f386bd35f0 EFLAGS: 00010286 [ 517.270690] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.270766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 517.270843] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794cdf7a030 [ 517.270929] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.271006] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c18ccd00 [ 517.271085] FS: 00007f21fd60a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.271166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.271234] CR2: 00007f21fd971f5d CR3: 0000000009b03003 CR4: 0000000000771ef0 [ 517.271310] PKRU: 55555554 [ 517.271357] Call Trace: [ 517.271406] [ 517.271454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.271510] __dev_notify_flags (net/core/dev.c:9787) [ 517.271567] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.271624] veth_newlink (drivers/net/veth.c:1871) [ 517.271683] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.271740] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.271802] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.271858] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.271929] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.271992] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.272054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.272111] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.272181] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.272239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.272297] ___sys_sendmsg (net/socket.c:2752) [ 517.272355] __sys_sendmsg (net/socket.c:2784) [ 517.272411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.272468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.272530] RIP: 0033:0x7f21fd84408e [ 517.272586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.272717] RSP: 002b:00007ffde72e45f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.272794] RAX: ffffffffffffffda RBX: 00007ffde72e4d98 RCX: 00007f21fd84408e [ 517.272869] RDX: 0000000000000000 RSI: 00007ffde72e46a0 RDI: 0000000000000005 [ 517.272952] RBP: 00007ffde72e4600 R08: 0000000000000000 R09: 0000000000000000 [ 517.273027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.273103] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde72e4d60 | [ 517.273401] ------------[ cut here ]------------ | [ 517.273464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22748 | [ 517.273547] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.273736] Tainted: [W]=WARN [ 517.273790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.273857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.273942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.274071] RSP: 0018:ff3945f386bd3870 EFLAGS: 00010286 [ 517.274140] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.274213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 517.274288] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794c8845030 [ 517.274361] R10: ff161794c3298120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.274435] R13: 0000000000000010 R14: ff161794c3298000 R15: ff161794c18ccd00 [ 517.274512] FS: 00007f21fd60a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.274590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.274659] CR2: 00007f21fd971f5d CR3: 0000000009b03003 CR4: 0000000000771ef0 [ 517.274736] PKRU: 55555554 [ 517.274783] Call Trace: [ 517.274831] [ 517.274884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.274941] __dev_notify_flags (net/core/dev.c:9787) [ 517.274998] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.275055] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.275112] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.275182] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.275237] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.275300] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.275367] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.275429] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.275486] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.275542] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.275599] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.275655] ___sys_sendmsg (net/socket.c:2752) [ 517.275711] __sys_sendmsg (net/socket.c:2784) [ 517.275767] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.275823] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.275892] RIP: 0033:0x7f21fd84408e [ 517.275947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.276079] RSP: 002b:00007ffde72e45f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.276165] RAX: ffffffffffffffda RBX: 00007ffde72e4d98 RCX: 00007f21fd84408e [ 517.276240] RDX: 0000000000000000 RSI: 00007ffde72e46a0 RDI: 0000000000000005 [ 517.276315] RBP: 00007ffde72e4600 R08: 0000000000000000 R09: 0000000000000000 [ 517.276389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.276465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde72e4d60 | [ 517.285241] ------------[ cut here ]------------ | [ 517.285286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22751 | [ 517.285344] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.285469] Tainted: [W]=WARN [ 517.285495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.285529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.285557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.285639] RSP: 0018:ff3945f386bbb720 EFLAGS: 00010286 [ 517.285668] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.285708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.285748] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794c326b030 [ 517.285788] R10: ff161794c3298120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.285828] R13: 0000000000000010 R14: ff161794c3298000 R15: ff161794c18cfb00 [ 517.285879] FS: 00007f060b2d3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.285923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.285958] CR2: 0000000026bab988 CR3: 000000000c5bd002 CR4: 0000000000771ef0 [ 517.285998] PKRU: 55555554 [ 517.286012] Call Trace: [ 517.286027] [ 517.286040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.286062] __dev_notify_flags (net/core/dev.c:9787) [ 517.286086] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.286107] netif_change_flags (net/core/dev.c:9820) [ 517.286132] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.286151] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.286180] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.286201] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.286224] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.286257] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.286277] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.286296] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.286323] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.286346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.286368] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.286392] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.286418] ___sys_sendmsg (net/socket.c:2752) [ 517.286441] __sys_sendmsg (net/socket.c:2784) [ 517.286460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.286483] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.286510] RIP: 0033:0x7f060b50d08e [ 517.286534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.286626] RSP: 002b:00007ffd51b62df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.286670] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f060b50d08e [ 517.286712] RDX: 0000000000000000 RSI: 00007ffd51b62ea0 RDI: 0000000000000005 [ 517.286753] RBP: 00007ffd51b62e00 R08: 0000000000000000 R09: 0000000000000000 [ 517.286804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.286849] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd51b63570 | [ 517.295623] ------------[ cut here ]------------ | [ 517.295693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22754 | [ 517.295778] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.295975] Tainted: [W]=WARN [ 517.296029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.296103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.296174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.296307] RSP: 0018:ff3945f386ba3720 EFLAGS: 00010286 [ 517.296369] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.296443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 517.296519] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794c8845030 [ 517.296594] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.296674] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c18ccd00 [ 517.296753] FS: 00007f056654a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.296831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.296905] CR2: 000000002b09b988 CR3: 000000000190b004 CR4: 0000000000771ef0 [ 517.296983] PKRU: 55555554 [ 517.297030] Call Trace: [ 517.297078] [ 517.297143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.297201] __dev_notify_flags (net/core/dev.c:9787) [ 517.297257] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.297312] netif_change_flags (net/core/dev.c:9820) [ 517.297369] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.297425] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.297489] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.297545] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.297602] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.297665] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.297724] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.297780] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.297844] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.297906] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.297962] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.298020] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.298077] ___sys_sendmsg (net/socket.c:2752) [ 517.298140] __sys_sendmsg (net/socket.c:2784) [ 517.298196] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.298252] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.298315] RIP: 0033:0x7f056678408e [ 517.298370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.298501] RSP: 002b:00007ffc83d55410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.298577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f056678408e [ 517.298651] RDX: 0000000000000000 RSI: 00007ffc83d554c0 RDI: 0000000000000005 [ 517.298729] RBP: 00007ffc83d55420 R08: 0000000000000000 R09: 0000000000000000 [ 517.298803] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.298888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc83d55b90 | [ 517.299116] ------------[ cut here ]------------ | [ 517.299158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 517.299220] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.299358] Tainted: [W]=WARN [ 517.299380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.299419] Workqueue: events_unbound linkwatch_event [ 517.299445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.299474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.299568] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 517.299593] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 517.299627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 517.299669] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794c326a030 [ 517.299712] R10: ff161794c3298120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.299755] R13: 0000000000000010 R14: ff161794c3298000 R15: ff161794c18cf600 [ 517.299799] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.299843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.299884] CR2: 000055a7f09e4998 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 517.299927] PKRU: 55555554 [ 517.299942] Call Trace: [ 517.299955] [ 517.299971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.299992] netif_state_change (net/core/dev.c:1605) [ 517.300015] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 517.300036] __linkwatch_run_queue (net/core/link_watch.c:240) [ 517.300064] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 517.300088] process_one_work (kernel/workqueue.c:3314) [ 517.300112] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.300141] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.300164] kthread (kernel/kthread.c:436) [ 517.300187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.300209] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.300231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.300254] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.303217] ------------[ cut here ]------------ | [ 517.303262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22755 | [ 517.303319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.303445] Tainted: [W]=WARN [ 517.303465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.303498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.303522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.303628] RSP: 0018:ff3945f386b9b6d0 EFLAGS: 00010286 [ 517.303657] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 517.303701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 517.303745] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794c326b030 [ 517.303792] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.303832] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c18c9b00 [ 517.303886] FS: 00007f6b22094840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.303929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.303965] CR2: 00000000004ecd10 CR3: 0000000002c39001 CR4: 0000000000771ef0 [ 517.304008] PKRU: 55555554 [ 517.304022] Call Trace: [ 517.304036] [ 517.304051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.304074] netif_state_change (net/core/dev.c:1605) [ 517.304094] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 517.304114] linkwatch_sync_dev (net/core/link_watch.c:295) [ 517.304137] rtnl_getlink (net/core/rtnetlink.c:4273) [ 517.304159] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 517.304191] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.304216] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 517.304247] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.304276] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.304296] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.304317] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.304339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.304362] ___sys_sendmsg (net/socket.c:2752) [ 517.304386] __sys_sendmsg (net/socket.c:2784) [ 517.304408] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.304430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.304454] RIP: 0033:0x7f6b222ce08e [ 517.304475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.304565] RSP: 002b:00007fff699d8260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.304604] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b222ce08e [ 517.304647] RDX: 0000000000000000 RSI: 00007fff699d8310 RDI: 0000000000000006 [ 517.304687] RBP: 00007fff699d8270 R08: 0000000000000000 R09: 0000000000000000 [ 517.304723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.304763] R13: 00007fff699d83c0 R14: 00007fff699db744 R15: 0000000000000000 | [ 517.310670] ------------[ cut here ]------------ | [ 517.310711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22757 | [ 517.310765] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.310898] Tainted: [W]=WARN [ 517.310918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.310956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.310985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.311081] RSP: 0018:ff3945f386b8b5f0 EFLAGS: 00010286 [ 517.311108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.311157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 517.311203] RBP: 0000000000000000 R08: ff161794cf411c10 R09: ff161794ca39a030 [ 517.311253] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.311294] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18c9b00 [ 517.311340] FS: 00007ff873364840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.311374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.311410] CR2: 000000000042ebe0 CR3: 000000000a328003 CR4: 0000000000771ef0 [ 517.311457] PKRU: 55555554 [ 517.311473] Call Trace: [ 517.311489] [ 517.311502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.311524] __dev_notify_flags (net/core/dev.c:9787) [ 517.311544] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.311568] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 517.311597] veth_newlink (drivers/net/veth.c:1871) [ 517.311622] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.311643] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.311673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.311696] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.311729] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.311760] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.311787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.311808] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.311830] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.311852] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.311877] ___sys_sendmsg (net/socket.c:2752) [ 517.311901] __sys_sendmsg (net/socket.c:2784) [ 517.311921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.311944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.311973] RIP: 0033:0x7ff87359e08e [ 517.311993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.312088] RSP: 002b:00007ffe443a2190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.312142] RAX: ffffffffffffffda RBX: 00007ffe443a2938 RCX: 00007ff87359e08e [ 517.312179] RDX: 0000000000000000 RSI: 00007ffe443a2240 RDI: 0000000000000005 [ 517.312229] RBP: 00007ffe443a21a0 R08: 0000000000000000 R09: 0000000000000000 [ 517.312270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.312309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe443a2900 | [ 517.312470] ------------[ cut here ]------------ | [ 517.312497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22757 | [ 517.312554] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.312669] Tainted: [W]=WARN [ 517.312689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.312726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.312749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.312842] RSP: 0018:ff3945f386b8b870 EFLAGS: 00010286 [ 517.312878] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.312919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 517.312958] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794c329b030 [ 517.313000] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.313038] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18c9b00 [ 517.313081] FS: 00007ff873364840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.313114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.313150] CR2: 000000000042ebe0 CR3: 000000000a328003 CR4: 0000000000771ef0 [ 517.313193] PKRU: 55555554 [ 517.313209] Call Trace: [ 517.313223] [ 517.313238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.313258] __dev_notify_flags (net/core/dev.c:9787) [ 517.313281] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.313302] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.313321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.313352] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.313371] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.313398] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.313432] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.313461] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.313482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.313504] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.313526] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.313547] ___sys_sendmsg (net/socket.c:2752) [ 517.313571] __sys_sendmsg (net/socket.c:2784) [ 517.313591] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.313610] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.313638] RIP: 0033:0x7ff87359e08e [ 517.313657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.313748] RSP: 002b:00007ffe443a2190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.313795] RAX: ffffffffffffffda RBX: 00007ffe443a2938 RCX: 00007ff87359e08e [ 517.313839] RDX: 0000000000000000 RSI: 00007ffe443a2240 RDI: 0000000000000005 [ 517.313886] RBP: 00007ffe443a21a0 R08: 0000000000000000 R09: 0000000000000000 [ 517.313931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.313967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe443a2900 | [ 517.322653] ------------[ cut here ]------------ | [ 517.322725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22760 | [ 517.322809] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.323004] Tainted: [W]=WARN [ 517.323058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.323134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.323197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.323334] RSP: 0018:ff3945f386b73720 EFLAGS: 00010286 [ 517.323396] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.323470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 517.323546] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794c8845030 [ 517.323623] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.323697] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18ccd00 [ 517.323778] FS: 00007f6b71479840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.323855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.323927] CR2: 0000000037c05988 CR3: 0000000001908005 CR4: 0000000000771ef0 [ 517.324004] PKRU: 55555554 [ 517.324052] Call Trace: [ 517.324099] [ 517.324151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.324207] __dev_notify_flags (net/core/dev.c:9787) [ 517.324263] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.324324] netif_change_flags (net/core/dev.c:9820) [ 517.324380] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.324436] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.324499] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.324554] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.324612] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.324675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.324731] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.324787] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.324849] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.324914] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.324970] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.325027] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.325086] ___sys_sendmsg (net/socket.c:2752) [ 517.325151] __sys_sendmsg (net/socket.c:2784) [ 517.325208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.325264] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.325326] RIP: 0033:0x7f6b716b308e [ 517.325382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.325516] RSP: 002b:00007ffd79af9150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.325592] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6b716b308e [ 517.325668] RDX: 0000000000000000 RSI: 00007ffd79af9200 RDI: 0000000000000005 [ 517.325743] RBP: 00007ffd79af9160 R08: 0000000000000000 R09: 0000000000000000 [ 517.325816] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.325916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd79af98d0 | [ 517.334692] ------------[ cut here ]------------ | [ 517.334732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22763 | [ 517.334788] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.334919] Tainted: [W]=WARN [ 517.334941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.334970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.335001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.335096] RSP: 0018:ff3945f386b5b720 EFLAGS: 00010286 [ 517.335122] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.335164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 517.335204] RBP: 0000000000000000 R08: ff161794cf411c10 R09: ff161794c329b030 [ 517.335244] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.335287] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18c9b00 [ 517.335331] FS: 00007ff1e5839840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.335375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.335411] CR2: 000000002adef988 CR3: 000000000321a004 CR4: 0000000000771ef0 [ 517.335451] PKRU: 55555554 [ 517.335464] Call Trace: [ 517.335478] [ 517.335494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.335519] __dev_notify_flags (net/core/dev.c:9787) [ 517.335541] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.335563] netif_change_flags (net/core/dev.c:9820) [ 517.335584] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.335607] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.335631] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.335654] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.335676] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.335702] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.335724] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.335746] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.335772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.335792] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.335813] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.335834] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.335857] ___sys_sendmsg (net/socket.c:2752) [ 517.335882] __sys_sendmsg (net/socket.c:2784) [ 517.335903] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.335925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.335955] RIP: 0033:0x7ff1e5a7308e [ 517.335976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.336071] RSP: 002b:00007ffde3002350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.336111] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff1e5a7308e [ 517.336154] RDX: 0000000000000000 RSI: 00007ffde3002400 RDI: 0000000000000005 [ 517.336196] RBP: 00007ffde3002360 R08: 0000000000000000 R09: 0000000000000000 [ 517.336236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.336276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3002ad0 | [ 517.336386] ------------[ cut here ]------------ | [ 517.336420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 517.336479] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.336607] Tainted: [W]=WARN [ 517.336627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.336659] Workqueue: events_unbound linkwatch_event [ 517.336689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.336720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.336814] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 517.336841] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 517.336889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 517.336932] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794c326a030 [ 517.336970] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.337010] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18cf600 [ 517.337049] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.337090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.337130] CR2: 000055a7f09e4998 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 517.337173] PKRU: 55555554 [ 517.337190] Call Trace: [ 517.337206] [ 517.337221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.337242] netif_state_change (net/core/dev.c:1605) [ 517.337264] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 517.337286] __linkwatch_run_queue (net/core/link_watch.c:240) [ 517.337314] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 517.337335] process_one_work (kernel/workqueue.c:3314) [ 517.337355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.337376] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.337396] kthread (kernel/kthread.c:436) [ 517.337418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.337439] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.337459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.337482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.340357] ------------[ cut here ]------------ | [ 517.340419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22764 | [ 517.340502] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.340690] Tainted: [W]=WARN [ 517.340743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.340810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.340883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.341009] RSP: 0018:ff3945f386b536d0 EFLAGS: 00010286 [ 517.341071] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 517.341150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 517.341224] RBP: 0000000000000000 R08: ff161794cf411c10 R09: ff161794c8845030 [ 517.341304] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.341380] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c2b8e500 [ 517.341459] FS: 00007f4cc1368840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.341535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.341602] CR2: 00000000004ecd18 CR3: 0000000009178004 CR4: 0000000000771ef0 [ 517.341679] PKRU: 55555554 [ 517.341726] Call Trace: [ 517.341773] [ 517.341821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.341882] netif_state_change (net/core/dev.c:1605) [ 517.341939] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 517.341994] linkwatch_sync_dev (net/core/link_watch.c:295) [ 517.342050] rtnl_getlink (net/core/rtnetlink.c:4273) [ 517.342109] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 517.342177] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.342233] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 517.342296] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.342358] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.342415] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.342471] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.342528] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.342584] ___sys_sendmsg (net/socket.c:2752) [ 517.342642] __sys_sendmsg (net/socket.c:2784) [ 517.342697] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.342754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.342815] RIP: 0033:0x7f4cc15a208e [ 517.342879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.343057] RSP: 002b:00007ffed15aa690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.343144] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4cc15a208e [ 517.343219] RDX: 0000000000000000 RSI: 00007ffed15aa740 RDI: 0000000000000006 [ 517.343293] RBP: 00007ffed15aa6a0 R08: 0000000000000000 R09: 0000000000000000 [ 517.343369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.343445] R13: 00007ffed15aa7f0 R14: 00007ffed15ad744 R15: 0000000000000000 | [ 517.349412] ------------[ cut here ]------------ | [ 517.349472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22766 | [ 517.349558] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.349748] Tainted: [W]=WARN [ 517.349803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.349871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.349941] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.350067] RSP: 0018:ff3945f386b435f0 EFLAGS: 00010286 [ 517.350136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.350211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 517.350287] RBP: 0000000000000000 R08: ff161794c2bf5bd0 R09: ff161794ce3b4030 [ 517.350362] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.350436] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c2b8e500 [ 517.350514] FS: 00007fd68996f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.350590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.350658] CR2: 000000000042ebe0 CR3: 0000000001909006 CR4: 0000000000771ef0 [ 517.350733] PKRU: 55555554 [ 517.350780] Call Trace: [ 517.350828] [ 517.350882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.350939] __dev_notify_flags (net/core/dev.c:9787) [ 517.350997] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.351053] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 517.351122] veth_newlink (drivers/net/veth.c:1871) [ 517.351180] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.351236] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.351298] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.351354] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.351416] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.351478] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.351541] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.351598] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.351654] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.351710] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.351766] ___sys_sendmsg (net/socket.c:2752) [ 517.351822] __sys_sendmsg (net/socket.c:2784) [ 517.351887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.351978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.352046] RIP: 0033:0x7fd689ba908e [ 517.352105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.352255] RSP: 002b:00007ffeb9e6fc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.352332] RAX: ffffffffffffffda RBX: 00007ffeb9e703d8 RCX: 00007fd689ba908e [ 517.352407] RDX: 0000000000000000 RSI: 00007ffeb9e6fce0 RDI: 0000000000000005 [ 517.352482] RBP: 00007ffeb9e6fc40 R08: 0000000000000000 R09: 0000000000000000 [ 517.352557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.352630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb9e703a0 | [ 517.352924] ------------[ cut here ]------------ | [ 517.352987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22766 | [ 517.353071] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.353271] Tainted: [W]=WARN [ 517.353325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.353394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.353455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.353586] RSP: 0018:ff3945f386b43870 EFLAGS: 00010286 [ 517.353648] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.353723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 517.353799] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794cbeb4030 [ 517.353882] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.353958] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8e500 [ 517.354036] FS: 00007fd68996f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.354124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.354193] CR2: 000000000042ebe0 CR3: 0000000001909006 CR4: 0000000000771ef0 [ 517.354270] PKRU: 55555554 [ 517.354317] Call Trace: [ 517.354364] [ 517.354412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.354468] __dev_notify_flags (net/core/dev.c:9787) [ 517.354525] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.354581] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.354637] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.354700] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.354755] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.354818] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.354887] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.354950] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.355007] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.355063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.355125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.355182] ___sys_sendmsg (net/socket.c:2752) [ 517.355239] __sys_sendmsg (net/socket.c:2784) [ 517.355294] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.355350] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.355416] RIP: 0033:0x7fd689ba908e [ 517.355471] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.355600] RSP: 002b:00007ffeb9e6fc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.355673] RAX: ffffffffffffffda RBX: 00007ffeb9e703d8 RCX: 00007fd689ba908e [ 517.355747] RDX: 0000000000000000 RSI: 00007ffeb9e6fce0 RDI: 0000000000000005 [ 517.355822] RBP: 00007ffeb9e6fc40 R08: 0000000000000000 R09: 0000000000000000 [ 517.355911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.355987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb9e703a0 | [ 517.364679] ------------[ cut here ]------------ | [ 517.364716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22769 | [ 517.364773] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.364907] Tainted: [W]=WARN [ 517.364928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.364968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.365000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.365109] RSP: 0018:ff3945f386b2b720 EFLAGS: 00010286 [ 517.365140] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.365184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 517.365229] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c329b030 [ 517.365272] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.365312] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18c9b00 [ 517.365360] FS: 00007f0effe30840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.365407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.365439] CR2: 00007f0f001001a0 CR3: 0000000009186005 CR4: 0000000000771ef0 [ 517.365482] PKRU: 55555554 [ 517.365497] Call Trace: [ 517.365511] [ 517.365527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.365546] __dev_notify_flags (net/core/dev.c:9787) [ 517.365567] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.365588] netif_change_flags (net/core/dev.c:9820) [ 517.365612] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.365631] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.365658] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.365682] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.365703] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.365730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.365752] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.365774] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.365807] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.365830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.365852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.365883] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.365905] ___sys_sendmsg (net/socket.c:2752) [ 517.365927] __sys_sendmsg (net/socket.c:2784) [ 517.365948] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.365966] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.365994] RIP: 0033:0x7f0f0006a08e [ 517.366018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.366124] RSP: 002b:00007ffc4b9f36e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.366166] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f0006a08e [ 517.366210] RDX: 0000000000000000 RSI: 00007ffc4b9f3790 RDI: 0000000000000005 [ 517.366250] RBP: 00007ffc4b9f36f0 R08: 0000000000000000 R09: 0000000000000000 [ 517.366299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.366341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4b9f3e60 | [ 517.375031] ------------[ cut here ]------------ | [ 517.375064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22772 | [ 517.375132] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.375260] Tainted: [W]=WARN [ 517.375282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.375316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.375346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.375451] RSP: 0018:ff3945f386b13720 EFLAGS: 00010286 [ 517.375478] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.375511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 517.375551] RBP: 0000000000000000 R08: ff161794c2bf5bd0 R09: ff161794cdf7b030 [ 517.375594] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.375640] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c2fc6e00 [ 517.375689] FS: 00007f40635d5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 517.375733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.375772] CR2: 0000000001ecb988 CR3: 0000000006d0f004 CR4: 0000000000771ef0 [ 517.375816] PKRU: 55555554 [ 517.375831] Call Trace: [ 517.375844] [ 517.375858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.375885] __dev_notify_flags (net/core/dev.c:9787) [ 517.375909] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.375936] netif_change_flags (net/core/dev.c:9820) [ 517.375958] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.375980] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.376013] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.376041] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.376063] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.376092] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.376121] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.376145] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.376176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.376206] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.376224] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.376244] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.376266] ___sys_sendmsg (net/socket.c:2752) [ 517.376291] __sys_sendmsg (net/socket.c:2784) [ 517.376313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.376336] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.376363] RIP: 0033:0x7f406380f08e [ 517.376383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.376482] RSP: 002b:00007ffcb61a0090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.376522] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f406380f08e [ 517.376564] RDX: 0000000000000000 RSI: 00007ffcb61a0140 RDI: 0000000000000005 [ 517.376605] RBP: 00007ffcb61a00a0 R08: 0000000000000000 R09: 0000000000000000 [ 517.376648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.376689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb61a0810 | [ 517.376802] ------------[ cut here ]------------ | [ 517.376835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 517.376904] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.377026] Tainted: [W]=WARN [ 517.377047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.377083] Workqueue: events_unbound linkwatch_event [ 517.377107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.377143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.377241] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 517.377270] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 517.377308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 517.377346] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c326a030 [ 517.377387] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.377427] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18cf600 [ 517.377469] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.377511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.377547] CR2: 000055a7f09e4998 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 517.377589] PKRU: 55555554 [ 517.377601] Call Trace: [ 517.377613] [ 517.377628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.377648] netif_state_change (net/core/dev.c:1605) [ 517.377667] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 517.377690] __linkwatch_run_queue (net/core/link_watch.c:240) [ 517.377718] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 517.377741] process_one_work (kernel/workqueue.c:3314) [ 517.377763] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.377784] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.377806] kthread (kernel/kthread.c:436) [ 517.377826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.377847] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.377879] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.377898] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.380800] ------------[ cut here ]------------ | [ 517.380862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22773 | [ 517.380953] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.381151] Tainted: [W]=WARN [ 517.381206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.381274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.381339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.381470] RSP: 0018:ff3945f386b136d0 EFLAGS: 00010286 [ 517.381532] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 517.381607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 517.381682] RBP: 0000000000000000 R08: ff161794c2bf5bd0 R09: ff161794cbeb4030 [ 517.381758] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.381833] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18ccd00 [ 517.381915] FS: 00007fc71a484840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.381993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.382062] CR2: 00000000004ecd20 CR3: 000000000cc77001 CR4: 0000000000771ef0 [ 517.382148] PKRU: 55555554 [ 517.382196] Call Trace: [ 517.382243] [ 517.382291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.382348] netif_state_change (net/core/dev.c:1605) [ 517.382405] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 517.382461] linkwatch_sync_dev (net/core/link_watch.c:295) [ 517.382517] rtnl_getlink (net/core/rtnetlink.c:4273) [ 517.382575] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 517.382639] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.382695] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 517.382758] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.382820] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.382882] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.382939] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.382995] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.383052] ___sys_sendmsg (net/socket.c:2752) [ 517.383113] __sys_sendmsg (net/socket.c:2784) [ 517.383179] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.383235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.383298] RIP: 0033:0x7fc71a6be08e [ 517.383353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.383483] RSP: 002b:00007ffdd2f61100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.383564] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc71a6be08e [ 517.383638] RDX: 0000000000000000 RSI: 00007ffdd2f611b0 RDI: 0000000000000006 [ 517.383713] RBP: 00007ffdd2f61110 R08: 0000000000000000 R09: 0000000000000000 [ 517.383788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.383865] R13: 00007ffdd2f61260 R14: 00007ffdd2f64744 R15: 0000000000000000 | [ 517.390004] ------------[ cut here ]------------ | [ 517.390074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22775 | [ 517.390171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.390364] Tainted: [W]=WARN [ 517.390419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.390487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.390549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.390684] RSP: 0018:ff3945f386b035f0 EFLAGS: 00010286 [ 517.390746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.390821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 517.390921] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794cdedc030 [ 517.390998] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.391092] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18ccd00 [ 517.391183] FS: 00007f47897d1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.391263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.391332] CR2: 000000000042ebe0 CR3: 000000000e1de003 CR4: 0000000000771ef0 [ 517.391409] PKRU: 55555554 [ 517.391457] Call Trace: [ 517.391505] [ 517.391553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.391610] __dev_notify_flags (net/core/dev.c:9787) [ 517.391668] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.391724] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 517.391788] veth_newlink (drivers/net/veth.c:1871) [ 517.391847] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.391913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.391977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.392034] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.392108] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.392174] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.392237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.392294] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.392350] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.392407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.392467] ___sys_sendmsg (net/socket.c:2752) [ 517.392524] __sys_sendmsg (net/socket.c:2784) [ 517.392581] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.392637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.392699] RIP: 0033:0x7f4789a0b08e [ 517.392755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.392896] RSP: 002b:00007ffdb9d19010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.392973] RAX: ffffffffffffffda RBX: 00007ffdb9d197b8 RCX: 00007f4789a0b08e [ 517.393068] RDX: 0000000000000000 RSI: 00007ffdb9d190c0 RDI: 0000000000000005 [ 517.393151] RBP: 00007ffdb9d19020 R08: 0000000000000000 R09: 0000000000000000 [ 517.393227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.393303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb9d19780 | [ 517.393599] ------------[ cut here ]------------ | [ 517.393661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22775 | [ 517.393759] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.393959] Tainted: [W]=WARN [ 517.394014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.394084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.394153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.394286] RSP: 0018:ff3945f386b03870 EFLAGS: 00010286 [ 517.394348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.394425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 517.394499] RBP: 0000000000000000 R08: ff161794ca0716d0 R09: ff161794ca399030 [ 517.394574] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.394650] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18ccd00 [ 517.394728] FS: 00007f47897d1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.394805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.394881] CR2: 000000000042ebe0 CR3: 000000000e1de003 CR4: 0000000000771ef0 [ 517.394959] PKRU: 55555554 [ 517.395007] Call Trace: [ 517.395055] [ 517.395104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.395166] __dev_notify_flags (net/core/dev.c:9787) [ 517.395223] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.395279] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.395336] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.395399] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.395455] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.395521] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.395584] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.395674] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.395730] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.395787] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.395844] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.395906] ___sys_sendmsg (net/socket.c:2752) [ 517.395964] __sys_sendmsg (net/socket.c:2784) [ 517.396021] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.396082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.396183] RIP: 0033:0x7f4789a0b08e [ 517.396241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.396374] RSP: 002b:00007ffdb9d19010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.396451] RAX: ffffffffffffffda RBX: 00007ffdb9d197b8 RCX: 00007f4789a0b08e [ 517.396525] RDX: 0000000000000000 RSI: 00007ffdb9d190c0 RDI: 0000000000000005 [ 517.396599] RBP: 00007ffdb9d19020 R08: 0000000000000000 R09: 0000000000000000 [ 517.396674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.396749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb9d19780 | [ 517.405746] ------------[ cut here ]------------ | [ 517.405788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22778 | [ 517.405846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.405974] Tainted: [W]=WARN [ 517.405994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.406028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.406057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.406161] RSP: 0018:ff3945f386aeb720 EFLAGS: 00010286 [ 517.406196] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.406236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 517.406279] RBP: 0000000000000000 R08: ff161794ca0716d0 R09: ff161794c329b030 [ 517.406318] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.406359] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18c9b00 [ 517.406402] FS: 00007f13bc663840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.406444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.406481] CR2: 000000000accc988 CR3: 0000000009a26003 CR4: 0000000000771ef0 [ 517.406525] PKRU: 55555554 [ 517.406541] Call Trace: [ 517.406555] [ 517.406573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.406594] __dev_notify_flags (net/core/dev.c:9787) [ 517.406614] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.406638] netif_change_flags (net/core/dev.c:9820) [ 517.406659] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.406680] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.406711] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.406731] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.406752] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.406779] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.406801] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.406822] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.406851] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.406875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.406898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.406920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.406940] ___sys_sendmsg (net/socket.c:2752) [ 517.406964] __sys_sendmsg (net/socket.c:2784) [ 517.406987] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.407009] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.407040] RIP: 0033:0x7f13bc89d08e [ 517.407060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.407163] RSP: 002b:00007ffd191b5c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.407207] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f13bc89d08e [ 517.407247] RDX: 0000000000000000 RSI: 00007ffd191b5ce0 RDI: 0000000000000005 [ 517.407286] RBP: 00007ffd191b5c40 R08: 0000000000000000 R09: 0000000000000000 [ 517.407331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.407373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd191b63b0 | [ 517.416288] ------------[ cut here ]------------ | [ 517.416355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22781 | [ 517.416445] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.416640] Tainted: [W]=WARN [ 517.416695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.416763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.416825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.416965] RSP: 0018:ff3945f386adb720 EFLAGS: 00010286 [ 517.417028] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.417105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 517.417186] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794ca399030 [ 517.417261] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.417336] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18ccd00 [ 517.417413] FS: 00007f8d3c97a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.417492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.417560] CR2: 000000002f89d988 CR3: 000000000a36f004 CR4: 0000000000771ef0 [ 517.417639] PKRU: 55555554 [ 517.417698] Call Trace: [ 517.417747] [ 517.417796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.417852] __dev_notify_flags (net/core/dev.c:9787) [ 517.417915] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.417971] netif_change_flags (net/core/dev.c:9820) [ 517.418027] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.418088] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.418169] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.418227] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.418284] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.418353] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.418409] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.418465] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.418527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.418583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.418639] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.418703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.418760] ___sys_sendmsg (net/socket.c:2752) [ 517.418817] __sys_sendmsg (net/socket.c:2784) [ 517.418882] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.418938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.419000] RIP: 0033:0x7f8d3cbb408e [ 517.419056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.419190] RSP: 002b:00007ffc6db20350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.419266] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d3cbb408e [ 517.419340] RDX: 0000000000000000 RSI: 00007ffc6db20400 RDI: 0000000000000005 [ 517.419414] RBP: 00007ffc6db20360 R08: 0000000000000000 R09: 0000000000000000 [ 517.419490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.419563] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6db20ad0 | [ 517.419792] ------------[ cut here ]------------ | [ 517.419846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 517.419925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.420049] Tainted: [W]=WARN [ 517.420068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.420103] Workqueue: events_unbound linkwatch_event [ 517.420134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.420163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.420262] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 517.420292] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 517.420333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 517.420378] RBP: 0000000000000000 R08: ff161794ca0716d0 R09: ff161794c326a030 [ 517.420420] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.420460] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18cf600 [ 517.420507] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 517.420552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.420585] CR2: 000055a7f09f08d8 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 517.420629] PKRU: 55555554 [ 517.420643] Call Trace: [ 517.420658] [ 517.420673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.420695] netif_state_change (net/core/dev.c:1605) [ 517.420718] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 517.420736] __linkwatch_run_queue (net/core/link_watch.c:240) [ 517.420762] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 517.420781] process_one_work (kernel/workqueue.c:3314) [ 517.420803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.420826] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.420849] kthread (kernel/kthread.c:436) [ 517.420871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.420899] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.420921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.420941] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.423887] ------------[ cut here ]------------ | [ 517.423953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22782 | [ 517.424039] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.424263] Tainted: [W]=WARN [ 517.424317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.424384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.424449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.424577] RSP: 0018:ff3945f386ad36d0 EFLAGS: 00010286 [ 517.424639] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 517.424714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 517.424788] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794ca399030 [ 517.424862] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.424941] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c2b8e500 [ 517.425019] FS: 00007f227b54b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.425107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.425182] CR2: 00000000004ecd28 CR3: 000000000e1ce001 CR4: 0000000000771ef0 [ 517.425259] PKRU: 55555554 [ 517.425306] Call Trace: [ 517.425354] [ 517.425402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.425458] netif_state_change (net/core/dev.c:1605) [ 517.425518] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 517.425574] linkwatch_sync_dev (net/core/link_watch.c:295) [ 517.425629] rtnl_getlink (net/core/rtnetlink.c:4273) [ 517.425687] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 517.425749] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.425805] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 517.425869] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.425940] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.425997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.426053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.426109] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.426174] ___sys_sendmsg (net/socket.c:2752) [ 517.426233] __sys_sendmsg (net/socket.c:2784) [ 517.426290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.426345] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.426408] RIP: 0033:0x7f227b78508e [ 517.426463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.426595] RSP: 002b:00007fff6a175120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.426674] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f227b78508e [ 517.426750] RDX: 0000000000000000 RSI: 00007fff6a1751d0 RDI: 0000000000000006 [ 517.426825] RBP: 00007fff6a175130 R08: 0000000000000000 R09: 0000000000000000 [ 517.426907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.426983] R13: 00007fff6a175280 R14: 00007fff6a178744 R15: 0000000000000000 | [ 517.822346] ------------[ cut here ]------------ | [ 517.822392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.822454] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.822580] Tainted: [W]=WARN [ 517.822603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.822644] Workqueue: netns cleanup_net [ 517.822668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.822699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.822799] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.822831] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.822872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.822919] RBP: 0000000000000000 R08: ff161794ca0716d0 R09: ff161794c329b030 [ 517.822961] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.822999] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18cfb00 [ 517.823042] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.823083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.823121] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.823163] PKRU: 55555554 [ 517.823178] Call Trace: [ 517.823194] [ 517.823210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.823231] netif_close_many (net/core/dev.c:1804) [ 517.823253] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.823281] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.823308] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.823335] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.823357] cleanup_net (net/core/net_namespace.c:702) [ 517.823384] process_one_work (kernel/workqueue.c:3314) [ 517.823408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.823431] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.823450] kthread (kernel/kthread.c:436) [ 517.823472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.823495] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.823516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.823535] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.823624] ------------[ cut here ]------------ | [ 517.823651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.823706] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.823828] Tainted: [W]=WARN [ 517.823850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.823891] Workqueue: netns cleanup_net [ 517.823913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.823940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.824038] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.824064] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.824108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.824153] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794c329b030 [ 517.824196] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.824238] R13: 0000000000000010 R14: ff161794c2061000 R15: ff161794c18cfb00 [ 517.824282] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.824323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.824355] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.824399] PKRU: 55555554 [ 517.824412] Call Trace: [ 517.824424] [ 517.824437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.824459] netif_close_many (net/core/dev.c:1804) [ 517.824480] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.824506] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.824538] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.824566] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.824587] cleanup_net (net/core/net_namespace.c:702) [ 517.824609] process_one_work (kernel/workqueue.c:3314) [ 517.824629] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.824650] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.824672] kthread (kernel/kthread.c:436) [ 517.824694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.824713] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.824733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.824756] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.824832] ------------[ cut here ]------------ | [ 517.824907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.824975] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.825102] Tainted: [W]=WARN [ 517.825132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.825168] Workqueue: netns cleanup_net [ 517.825189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.825211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.825309] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.825338] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.825385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.825427] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794c329b030 [ 517.825471] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.825516] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18cfb00 [ 517.825558] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.825602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.825634] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.825675] PKRU: 55555554 [ 517.825688] Call Trace: [ 517.825703] [ 517.825720] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.825741] netif_close_many (net/core/dev.c:1804) [ 517.825761] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.825790] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.825817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.825843] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.825866] cleanup_net (net/core/net_namespace.c:702) [ 517.825889] process_one_work (kernel/workqueue.c:3314) [ 517.825912] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.825933] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.825955] kthread (kernel/kthread.c:436) [ 517.825975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.825997] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.826016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.826038] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.826113] ------------[ cut here ]------------ | [ 517.826144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.826201] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.826312] Tainted: [W]=WARN [ 517.826333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.826366] Workqueue: netns cleanup_net [ 517.826388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.826414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.826507] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.826535] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.826577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.826616] RBP: 0000000000000000 R08: ff161794c2bf5bd0 R09: ff161794c329b030 [ 517.826655] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.826696] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18cfb00 [ 517.826738] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.826771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.826804] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.826844] PKRU: 55555554 [ 517.826859] Call Trace: [ 517.826878] [ 517.826892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.826915] netif_close_many (net/core/dev.c:1804) [ 517.826936] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.826963] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.826994] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.827022] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.827043] cleanup_net (net/core/net_namespace.c:702) [ 517.827066] process_one_work (kernel/workqueue.c:3314) [ 517.827086] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.827106] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.827130] kthread (kernel/kthread.c:436) [ 517.827152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.827174] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.827196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.827217] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.827295] ------------[ cut here ]------------ | [ 517.827326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.827380] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.827496] Tainted: [W]=WARN [ 517.827516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.827547] Workqueue: netns cleanup_net [ 517.827569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.827598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.827688] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.827715] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.827756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.827793] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794c329b030 [ 517.827832] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.827871] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18cfb00 [ 517.827989] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.828036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.828071] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.828113] PKRU: 55555554 [ 517.828127] Call Trace: [ 517.828142] [ 517.828156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.828180] netif_close_many (net/core/dev.c:1804) [ 517.828205] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.828237] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.828276] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.828301] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.828324] cleanup_net (net/core/net_namespace.c:702) [ 517.828344] process_one_work (kernel/workqueue.c:3314) [ 517.828365] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.828387] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.828408] kthread (kernel/kthread.c:436) [ 517.828427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.828450] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.828470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.828492] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.828563] ------------[ cut here ]------------ | [ 517.828594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.828653] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.828770] Tainted: [W]=WARN [ 517.828792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.828826] Workqueue: netns cleanup_net [ 517.828848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.828877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.828974] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.829002] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.829044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.829084] RBP: 0000000000000000 R08: ff161794cf411c10 R09: ff161794c329b030 [ 517.829127] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.829165] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18cfb00 [ 517.829206] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.829253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.829287] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.829328] PKRU: 55555554 [ 517.829340] Call Trace: [ 517.829354] [ 517.829369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.829390] netif_close_many (net/core/dev.c:1804) [ 517.829412] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.829437] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.829467] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.829494] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.829514] cleanup_net (net/core/net_namespace.c:702) [ 517.829536] process_one_work (kernel/workqueue.c:3314) [ 517.829557] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.829575] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.829597] kthread (kernel/kthread.c:436) [ 517.829619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.829639] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.829657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.829679] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.829753] ------------[ cut here ]------------ | [ 517.829780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.829832] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.829953] Tainted: [W]=WARN [ 517.829973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.830003] Workqueue: netns cleanup_net [ 517.830025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.830052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.830152] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.830183] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.830228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.830268] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794c329b030 [ 517.830308] R10: ff161794c3298120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.830349] R13: 0000000000000010 R14: ff161794c3298000 R15: ff161794c18cfb00 [ 517.830394] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.830432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.830466] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.830509] PKRU: 55555554 [ 517.830528] Call Trace: [ 517.830541] [ 517.830555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.830575] netif_close_many (net/core/dev.c:1804) [ 517.830597] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.830623] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.830650] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.830683] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.830703] cleanup_net (net/core/net_namespace.c:702) [ 517.830726] process_one_work (kernel/workqueue.c:3314) [ 517.830749] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.830768] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.830789] kthread (kernel/kthread.c:436) [ 517.830809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.830830] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.830851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.830878] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.830957] ------------[ cut here ]------------ | [ 517.830983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.831035] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.831158] Tainted: [W]=WARN [ 517.831175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.831208] Workqueue: netns cleanup_net [ 517.831228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.831257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.831348] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.831377] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.831415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.831453] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794c329b030 [ 517.831497] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.831541] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c18cfb00 [ 517.831581] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.831622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.831661] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.831701] PKRU: 55555554 [ 517.831713] Call Trace: [ 517.831727] [ 517.831741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.831761] netif_close_many (net/core/dev.c:1804) [ 517.831784] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.831810] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.831834] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.831862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.831887] cleanup_net (net/core/net_namespace.c:702) [ 517.831910] process_one_work (kernel/workqueue.c:3314) [ 517.831929] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.831950] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.831977] kthread (kernel/kthread.c:436) [ 517.831998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.832020] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.832042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.832062] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.832138] ------------[ cut here ]------------ | [ 517.832165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.832216] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.832331] Tainted: [W]=WARN [ 517.832350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.832385] Workqueue: netns cleanup_net [ 517.832406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.832435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.832527] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.832554] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.832595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.832640] RBP: 0000000000000000 R08: ff161794c9a41610 R09: ff161794c329b02c [ 517.832676] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.832717] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18cfb00 [ 517.832760] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.832803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.832834] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.832872] PKRU: 55555554 [ 517.832890] Call Trace: [ 517.832903] [ 517.832917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.832939] netif_close_many (net/core/dev.c:1804) [ 517.832961] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.832987] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.833012] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.833038] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.833065] cleanup_net (net/core/net_namespace.c:702) [ 517.833085] process_one_work (kernel/workqueue.c:3314) [ 517.833108] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.833132] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.833153] kthread (kernel/kthread.c:436) [ 517.833176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.833199] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.833220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.833242] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.833378] ------------[ cut here ]------------ | [ 517.833404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.833455] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.833565] Tainted: [W]=WARN [ 517.833585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.833622] Workqueue: netns cleanup_net [ 517.833643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.833671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.833761] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.833788] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.833828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.833865] RBP: 0000000000000000 R08: ff161794ca0716d0 R09: ff161794ca278030 [ 517.833912] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.833949] R13: 0000000000000011 R14: ff161794cbeb4000 R15: ff161794c18cfb00 [ 517.833989] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.834029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.834064] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.834105] PKRU: 55555554 [ 517.834121] Call Trace: [ 517.834134] [ 517.834149] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.834177] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.834203] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.834224] cleanup_net (net/core/net_namespace.c:702) [ 517.834242] process_one_work (kernel/workqueue.c:3314) [ 517.834264] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.834286] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.834307] kthread (kernel/kthread.c:436) [ 517.834327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.834346] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.834368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.834391] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.834498] ------------[ cut here ]------------ | [ 517.834523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.834583] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.834695] Tainted: [W]=WARN [ 517.834714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.834747] Workqueue: netns cleanup_net [ 517.834767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.834797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.834889] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.834916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.834954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.834996] RBP: 0000000000000000 R08: ff161794ca9aac10 R09: ff161794c6eef830 [ 517.835034] R10: ff161794c2061120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.835072] R13: 0000000000000011 R14: ff161794c2061000 R15: ff161794c18cfb00 [ 517.835111] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.835152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.835184] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.835222] PKRU: 55555554 [ 517.835236] Call Trace: [ 517.835249] [ 517.835261] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.835287] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.835318] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.835338] cleanup_net (net/core/net_namespace.c:702) [ 517.835357] process_one_work (kernel/workqueue.c:3314) [ 517.835379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.835400] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.835421] kthread (kernel/kthread.c:436) [ 517.835442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.835462] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.835484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.835506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.835607] ------------[ cut here ]------------ | [ 517.835630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.835686] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.835807] Tainted: [W]=WARN [ 517.835827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.835861] Workqueue: netns cleanup_net [ 517.835885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.835913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.836003] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.836028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.836067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.836105] RBP: 0000000000000000 R08: ff161794c1918b90 R09: ff161794cbd72030 [ 517.836156] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.836193] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18cfb00 [ 517.836233] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.836273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.836309] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.836348] PKRU: 55555554 [ 517.836365] Call Trace: [ 517.836379] [ 517.836394] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.836428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.836456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.836482] cleanup_net (net/core/net_namespace.c:702) [ 517.836503] process_one_work (kernel/workqueue.c:3314) [ 517.836523] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.836541] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.836563] kthread (kernel/kthread.c:436) [ 517.836584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.836606] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.836624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.836644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.836741] ------------[ cut here ]------------ | [ 517.836770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.836824] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.837030] Tainted: [W]=WARN [ 517.837054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.837087] Workqueue: netns cleanup_net [ 517.837110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.837141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.837243] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.837271] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.837310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.837348] RBP: 0000000000000000 R08: ff161794c2bf5bd0 R09: ff161794cbd75830 [ 517.837388] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.837427] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c18cfb00 [ 517.837470] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.837514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.837545] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.837587] PKRU: 55555554 [ 517.837603] Call Trace: [ 517.837615] [ 517.837629] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.837654] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.837680] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.837702] cleanup_net (net/core/net_namespace.c:702) [ 517.837724] process_one_work (kernel/workqueue.c:3314) [ 517.837746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.837767] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.837786] kthread (kernel/kthread.c:436) [ 517.837808] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.837830] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.837853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.837880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.837973] ------------[ cut here ]------------ | [ 517.838002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.838056] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.838171] Tainted: [W]=WARN [ 517.838190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.838227] Workqueue: netns cleanup_net [ 517.838249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.838309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.838400] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.838432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.838477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.838517] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794ca27b830 [ 517.838562] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.838604] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c18cfb00 [ 517.838647] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.838686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.838724] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.838767] PKRU: 55555554 [ 517.838782] Call Trace: [ 517.838797] [ 517.838811] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.838838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.838864] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.838889] cleanup_net (net/core/net_namespace.c:702) [ 517.838908] process_one_work (kernel/workqueue.c:3314) [ 517.838930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.838957] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.838978] kthread (kernel/kthread.c:436) [ 517.838998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.839018] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.839040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.839060] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.839156] ------------[ cut here ]------------ | [ 517.839188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.839247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.839360] Tainted: [W]=WARN [ 517.839379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.839412] Workqueue: netns cleanup_net [ 517.839434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.839464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.839550] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.839574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.839612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.839650] RBP: 0000000000000000 R08: ff161794cf411c10 R09: ff161794cbd73830 [ 517.839687] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.839722] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c18cfb00 [ 517.839762] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.839807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.839841] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.839884] PKRU: 55555554 [ 517.839897] Call Trace: [ 517.839911] [ 517.839926] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.839954] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.839980] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.840000] cleanup_net (net/core/net_namespace.c:702) [ 517.840023] process_one_work (kernel/workqueue.c:3314) [ 517.840044] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.840067] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.840089] kthread (kernel/kthread.c:436) [ 517.840108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.840132] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.840154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.840176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.840285] ------------[ cut here ]------------ | [ 517.840310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.840364] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.840477] Tainted: [W]=WARN [ 517.840496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.840529] Workqueue: netns cleanup_net [ 517.840552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.840580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.840669] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.840697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.840740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.840780] RBP: 0000000000000000 R08: ff161794c3138cd0 R09: ff161794cbcf4030 [ 517.840822] R10: ff161794c3298120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.840870] R13: 0000000000000011 R14: ff161794c3298000 R15: ff161794c18cfb00 [ 517.840917] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.840961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.840995] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.841039] PKRU: 55555554 [ 517.841052] Call Trace: [ 517.841064] [ 517.841078] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.841108] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.841140] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.841161] cleanup_net (net/core/net_namespace.c:702) [ 517.841178] process_one_work (kernel/workqueue.c:3314) [ 517.841197] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.841221] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.841244] kthread (kernel/kthread.c:436) [ 517.841269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.841292] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.841311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.841333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.841427] ------------[ cut here ]------------ | [ 517.841455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.841510] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.841626] Tainted: [W]=WARN [ 517.841645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.841677] Workqueue: netns cleanup_net [ 517.841700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.841725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.841818] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.841844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.841892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.841931] RBP: 0000000000000000 R08: ff161794c1953750 R09: ff161794c887d830 [ 517.841969] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.842007] R13: 0000000000000011 R14: ff161794c329f000 R15: ff161794c18cfb00 [ 517.842049] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.842091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.842126] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.842169] PKRU: 55555554 [ 517.842182] Call Trace: [ 517.842193] [ 517.842207] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.842230] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.842256] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.842279] cleanup_net (net/core/net_namespace.c:702) [ 517.842299] process_one_work (kernel/workqueue.c:3314) [ 517.842320] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.842341] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.842362] kthread (kernel/kthread.c:436) [ 517.842383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.842403] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.842425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.842444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.842543] ------------[ cut here ]------------ | [ 517.842583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.842644] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.842759] Tainted: [W]=WARN [ 517.842778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.842811] Workqueue: netns cleanup_net [ 517.842833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.842860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.842958] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.842987] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.843030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.843070] RBP: 0000000000000000 R08: ff161794c9a41610 R09: ff161794cdd2802c [ 517.843108] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.843148] R13: 0000000000000011 R14: ff161794cdedf000 R15: ff161794c18cfb00 [ 517.843191] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.843233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.843268] CR2: 00007f4871015000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.843308] PKRU: 55555554 [ 517.843320] Call Trace: [ 517.843331] [ 517.843346] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.843374] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.843402] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.843422] cleanup_net (net/core/net_namespace.c:702) [ 517.843440] process_one_work (kernel/workqueue.c:3314) [ 517.843462] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.843484] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.843504] kthread (kernel/kthread.c:436) [ 517.843521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.843541] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.843561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.843582] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.863143] ------------[ cut here ]------------ | [ 517.863184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.863257] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.863377] Tainted: [W]=WARN [ 517.863398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.863433] Workqueue: netns cleanup_net [ 517.863454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.863487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.863582] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 517.863609] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.863650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.863691] RBP: 0000000000000000 R08: ff161794ca96db50 R09: ff161794cdeda02c [ 517.863732] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.863773] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c18cfb00 [ 517.863813] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.863857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.863896] CR2: 00007fb433c96000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.863941] PKRU: 55555554 [ 517.863955] Call Trace: [ 517.863969] [ 517.863983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.864003] netif_close_many (net/core/dev.c:1804) [ 517.864023] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.864053] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.864082] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.864104] cleanup_net (net/core/net_namespace.c:702) [ 517.864128] process_one_work (kernel/workqueue.c:3314) [ 517.864146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.864167] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.864190] kthread (kernel/kthread.c:436) [ 517.864215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.864236] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.864259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.864279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.864406] ------------[ cut here ]------------ | [ 517.864434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 517.864490] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.864603] Tainted: [W]=WARN [ 517.864627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.864662] Workqueue: netns cleanup_net [ 517.864682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.864711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.864850] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 517.864887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.864921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.864962] RBP: 0000000000000000 R08: ff161794ca96db50 R09: ff161794cbcf482c [ 517.865005] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.865049] R13: 0000000000000011 R14: ff161794c6f42000 R15: ff161794c18cfb00 [ 517.865092] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.865142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.865178] CR2: 00007fb433c96000 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.865225] PKRU: 55555554 [ 517.865240] Call Trace: [ 517.865253] [ 517.865267] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.865298] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.865326] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.865344] cleanup_net (net/core/net_namespace.c:702) [ 517.865368] process_one_work (kernel/workqueue.c:3314) [ 517.865389] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.865407] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.865430] kthread (kernel/kthread.c:436) [ 517.865452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.865474] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.865496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.865519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.877946] ------------[ cut here ]------------ | [ 517.878027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22917 | [ 517.878114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.878311] Tainted: [W]=WARN [ 517.878366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.878434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.878498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.878624] RSP: 0018:ff3945f38a363cc8 EFLAGS: 00010286 [ 517.878698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.878774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 517.878849] RBP: 0000000000000000 R08: ff161794c9921950 R09: ff161794ca39c02c [ 517.878974] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.879051] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18ccd00 [ 517.879141] FS: 00007f6707c67840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.879219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.879288] CR2: 00007f6707e717d0 CR3: 000000000ec47004 CR4: 0000000000771ef0 [ 517.879364] PKRU: 55555554 [ 517.879412] Call Trace: [ 517.879459] [ 517.879507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.879563] register_netdevice (net/core/dev.c:11488) [ 517.879619] register_netdev (net/core/dev.c:11552) [ 517.879674] loopback_net_init (drivers/net/loopback.c:218) [ 517.879747] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 517.879815] ops_init (net/core/net_namespace.c:137) [ 517.879872] setup_net (net/core/net_namespace.c:446) [ 517.879934] copy_net_ns (net/core/net_namespace.c:579) [ 517.879990] create_new_namespaces (kernel/nsproxy.c:132) [ 517.880054] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 517.880124] ksys_unshare (kernel/fork.c:3243) [ 517.880181] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 517.880236] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.880292] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.880356] RIP: 0033:0x7f6707f29bcb [ 517.880411] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 517.880540] RSP: 002b:00007ffd47f8f028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 517.880615] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6707f29bcb [ 517.880690] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 517.880764] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 517.880838] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd47f91250 [ 517.880919] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd47f9174c | [ 517.884185] ------------[ cut here ]------------ | [ 517.884244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22918 | [ 517.884298] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.884426] Tainted: [W]=WARN [ 517.884449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.884483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.884515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.884613] RSP: 0018:ff3945f386a93720 EFLAGS: 00010286 [ 517.884642] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.884685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 517.884724] RBP: 0000000000000000 R08: ff161794c9921950 R09: ff161794cdf7b02c [ 517.884762] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.884801] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c1df4800 [ 517.884869] FS: 00007f0bd746a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 517.884915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.884951] CR2: 000000002787e988 CR3: 000000000b0ef004 CR4: 0000000000771ef0 [ 517.884992] PKRU: 55555554 [ 517.885005] Call Trace: [ 517.885020] [ 517.885041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.885071] __dev_notify_flags (net/core/dev.c:9787) [ 517.885092] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.885114] netif_change_flags (net/core/dev.c:9820) [ 517.885141] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.885166] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.885201] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.885223] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.885246] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.885273] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.885296] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.885318] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.885346] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.885367] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.885387] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.885411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.885432] ___sys_sendmsg (net/socket.c:2752) [ 517.885458] __sys_sendmsg (net/socket.c:2784) [ 517.885476] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.885498] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.885528] RIP: 0033:0x7f0bd76a408e [ 517.885556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.885651] RSP: 002b:00007ffe92212b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.885696] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0bd76a408e [ 517.885737] RDX: 0000000000000000 RSI: 00007ffe92212be0 RDI: 0000000000000005 [ 517.885779] RBP: 00007ffe92212b40 R08: 0000000000000000 R09: 0000000000000000 [ 517.885818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db86 [ 517.885858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe922132b0 | [ 517.907835] ------------[ cut here ]------------ | [ 517.907884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22926 | [ 517.907938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.908066] Tainted: [W]=WARN [ 517.908090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.908129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.908160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.908255] RSP: 0018:ff3945f38a3fbcc8 EFLAGS: 00010286 [ 517.908280] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.908323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 517.908363] RBP: 0000000000000000 R08: ff161794ca9aa890 R09: ff161794ce3b302c [ 517.908404] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.908443] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c1df4800 [ 517.908489] FS: 00007f8db7828840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 517.908531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.908567] CR2: 00007f8db7a327d0 CR3: 000000000ab9b006 CR4: 0000000000771ef0 [ 517.908610] PKRU: 55555554 [ 517.908624] Call Trace: [ 517.908638] [ 517.908652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.908675] register_netdevice (net/core/dev.c:11488) [ 517.908698] register_netdev (net/core/dev.c:11552) [ 517.908722] loopback_net_init (drivers/net/loopback.c:218) [ 517.908744] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 517.908775] ops_init (net/core/net_namespace.c:137) [ 517.908799] setup_net (net/core/net_namespace.c:446) [ 517.908820] copy_net_ns (net/core/net_namespace.c:579) [ 517.908841] create_new_namespaces (kernel/nsproxy.c:132) [ 517.908870] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 517.908901] ksys_unshare (kernel/fork.c:3243) [ 517.908922] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 517.908949] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.908970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.909002] RIP: 0033:0x7f8db7aeabcb [ 517.909023] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 517.909120] RSP: 002b:00007ffe323409c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 517.909164] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8db7aeabcb [ 517.909206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 517.909246] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 517.909286] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe32342bf0 [ 517.909327] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe3234374c | [ 517.912327] ------------[ cut here ]------------ | [ 517.912372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22927 | [ 517.912428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.912554] Tainted: [W]=WARN [ 517.912575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.912610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.912640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.912731] RSP: 0018:ff3945f38a403720 EFLAGS: 00010286 [ 517.912761] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.912802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 517.912846] RBP: 0000000000000000 R08: ff161794ca9aa890 R09: ff161794cd5ba02c [ 517.912895] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.912935] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18cfb00 [ 517.912981] FS: 00007f4035bd8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.913024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.913061] CR2: 000000000e064988 CR3: 000000000c4fb004 CR4: 0000000000771ef0 [ 517.913098] PKRU: 55555554 [ 517.913121] Call Trace: [ 517.913137] [ 517.913153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.913176] __dev_notify_flags (net/core/dev.c:9787) [ 517.913199] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.913222] netif_change_flags (net/core/dev.c:9820) [ 517.913245] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.913269] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.913297] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.913318] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.913340] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.913367] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.913388] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.913409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.913436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.913458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.913478] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.913502] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.913528] ___sys_sendmsg (net/socket.c:2752) [ 517.913551] __sys_sendmsg (net/socket.c:2784) [ 517.913571] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.913592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.913623] RIP: 0033:0x7f4035e1208e [ 517.913644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.913738] RSP: 002b:00007ffd174ac7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.913776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4035e1208e [ 517.913815] RDX: 0000000000000000 RSI: 00007ffd174ac880 RDI: 0000000000000005 [ 517.913856] RBP: 00007ffd174ac7e0 R08: 0000000000000000 R09: 0000000000000000 [ 517.913904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 517.913943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd174acf50 | [ 517.940847] ------------[ cut here ]------------ | [ 517.940899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22935 | [ 517.940958] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.941090] Tainted: [W]=WARN [ 517.941110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.941149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.941175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.941275] RSP: 0018:ff3945f38a4435f0 EFLAGS: 00010286 [ 517.941306] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.941345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 517.941384] RBP: 0000000000000000 R08: ff161794c2bf5a90 R09: ff161794c6f42030 [ 517.941424] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.941464] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cff00 [ 517.941506] FS: 00007fab4335f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.941551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.941587] CR2: 000000000042ebe0 CR3: 0000000009177005 CR4: 0000000000771ef0 [ 517.941627] PKRU: 55555554 [ 517.941642] Call Trace: [ 517.941658] [ 517.941673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.941695] __dev_notify_flags (net/core/dev.c:9787) [ 517.941715] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.941740] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 517.941763] veth_newlink (drivers/net/veth.c:1871) [ 517.941793] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.941812] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.941839] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.941860] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.941893] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.941920] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.941954] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.941976] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.941999] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.942021] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.942047] ___sys_sendmsg (net/socket.c:2752) [ 517.942073] __sys_sendmsg (net/socket.c:2784) [ 517.942095] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.942120] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.942150] RIP: 0033:0x7fab4359908e [ 517.942173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.942269] RSP: 002b:00007ffdd94e5f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.942308] RAX: ffffffffffffffda RBX: 00007ffdd94e66c8 RCX: 00007fab4359908e [ 517.942354] RDX: 0000000000000000 RSI: 00007ffdd94e5fd0 RDI: 0000000000000005 [ 517.942393] RBP: 00007ffdd94e5f30 R08: 0000000000000000 R09: 0000000000000000 [ 517.942440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 517.942479] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd94e6690 | [ 517.942652] ------------[ cut here ]------------ | [ 517.942679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22935 | [ 517.942728] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.942853] Tainted: [W]=WARN [ 517.942880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.942910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.942945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.943042] RSP: 0018:ff3945f38a443870 EFLAGS: 00010286 [ 517.943072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.943110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 517.943151] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794cdd41030 [ 517.943193] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.943232] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c18cff00 [ 517.943271] FS: 00007fab4335f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.943310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.943344] CR2: 000000000042ebe0 CR3: 0000000009177005 CR4: 0000000000771ef0 [ 517.943386] PKRU: 55555554 [ 517.943400] Call Trace: [ 517.943414] [ 517.943429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.943452] __dev_notify_flags (net/core/dev.c:9787) [ 517.943473] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.943491] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.943513] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.943536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.943556] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.943584] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.943612] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.943638] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.943660] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.943682] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.943702] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.943725] ___sys_sendmsg (net/socket.c:2752) [ 517.943747] __sys_sendmsg (net/socket.c:2784) [ 517.943769] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.943790] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.943818] RIP: 0033:0x7fab4359908e [ 517.943838] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.943939] RSP: 002b:00007ffdd94e5f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.943980] RAX: ffffffffffffffda RBX: 00007ffdd94e66c8 RCX: 00007fab4359908e [ 517.944025] RDX: 0000000000000000 RSI: 00007ffdd94e5fd0 RDI: 0000000000000005 [ 517.944065] RBP: 00007ffdd94e5f30 R08: 0000000000000000 R09: 0000000000000000 [ 517.944105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 517.944148] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd94e6690 | [ 517.952833] ------------[ cut here ]------------ | [ 517.952884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22938 | [ 517.952944] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.953067] Tainted: [W]=WARN [ 517.953090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.953130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.953164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.953256] RSP: 0018:ff3945f38a45b720 EFLAGS: 00010286 [ 517.953287] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.953328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 517.953368] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794ce3b3030 [ 517.953413] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.953450] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c1df4800 [ 517.953493] FS: 00007f9808f9c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 517.953538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.953569] CR2: 000000003dd05988 CR3: 000000000b004005 CR4: 0000000000771ef0 [ 517.953609] PKRU: 55555554 [ 517.953624] Call Trace: [ 517.953637] [ 517.953650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.953673] __dev_notify_flags (net/core/dev.c:9787) [ 517.953694] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.953716] netif_change_flags (net/core/dev.c:9820) [ 517.953738] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.953762] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.953794] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.953816] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.953838] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.953866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.953901] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.953923] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.953957] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.953978] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.954000] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.954021] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.954042] ___sys_sendmsg (net/socket.c:2752) [ 517.954064] __sys_sendmsg (net/socket.c:2784) [ 517.954087] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.954108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.954140] RIP: 0033:0x7f98091d608e [ 517.954162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.954262] RSP: 002b:00007ffda1fe5180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.954303] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98091d608e [ 517.954342] RDX: 0000000000000000 RSI: 00007ffda1fe5230 RDI: 0000000000000005 [ 517.954380] RBP: 00007ffda1fe5190 R08: 0000000000000000 R09: 0000000000000000 [ 517.954421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 517.954462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda1fe5900 | [ 517.963123] ------------[ cut here ]------------ | [ 517.963171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22941 | [ 517.963230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.963350] Tainted: [W]=WARN [ 517.963373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.963407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.963436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.963541] RSP: 0018:ff3945f38a473720 EFLAGS: 00010286 [ 517.963570] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.963616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 517.963657] RBP: 0000000000000000 R08: ff161794c2bf5a90 R09: ff161794cdd41030 [ 517.963702] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.963742] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cff00 [ 517.963788] FS: 00007ff22c5b6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.963823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.963860] CR2: 000000003cd33988 CR3: 0000000009174006 CR4: 0000000000771ef0 [ 517.963911] PKRU: 55555554 [ 517.963926] Call Trace: [ 517.963940] [ 517.963955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.963974] __dev_notify_flags (net/core/dev.c:9787) [ 517.963997] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.964019] netif_change_flags (net/core/dev.c:9820) [ 517.964038] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.964061] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.964090] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.964121] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.964144] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.964171] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.964198] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.964221] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.964249] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.964268] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.964291] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.964312] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.964333] ___sys_sendmsg (net/socket.c:2752) [ 517.964355] __sys_sendmsg (net/socket.c:2784) [ 517.964374] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.964395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.964422] RIP: 0033:0x7ff22c7f008e [ 517.964441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.964531] RSP: 002b:00007fffa7bf0980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.964574] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff22c7f008e [ 517.964620] RDX: 0000000000000000 RSI: 00007fffa7bf0a30 RDI: 0000000000000005 [ 517.964657] RBP: 00007fffa7bf0990 R08: 0000000000000000 R09: 0000000000000000 [ 517.964696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 517.964734] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa7bf1100 | [ 517.964903] ------------[ cut here ]------------ | [ 517.964931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 517.964989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.965114] Tainted: [W]=WARN [ 517.965140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.965176] Workqueue: events_unbound linkwatch_event [ 517.965202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.965230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.965329] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 517.965355] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 517.965402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 517.965443] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794cdd41030 [ 517.965484] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.965526] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c18cff00 [ 517.965571] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 517.965605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.965640] CR2: 00007ff22c683574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 517.965683] PKRU: 55555554 [ 517.965698] Call Trace: [ 517.965713] [ 517.965728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.965752] netif_state_change (net/core/dev.c:1605) [ 517.965775] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 517.965799] __linkwatch_run_queue (net/core/link_watch.c:240) [ 517.965830] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 517.965852] process_one_work (kernel/workqueue.c:3314) [ 517.965883] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.965911] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.965935] kthread (kernel/kthread.c:436) [ 517.965955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.965977] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.965999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.966019] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.968897] ------------[ cut here ]------------ | [ 517.968933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22942 | [ 517.968990] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.969129] Tainted: [W]=WARN [ 517.969152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.969185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.969214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.969315] RSP: 0018:ff3945f38a3b36d0 EFLAGS: 00010286 [ 517.969343] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 517.969385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 517.969423] RBP: 0000000000000000 R08: ff161794c2bf5a90 R09: ff161794ce3b3030 [ 517.969463] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.969504] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18c9b00 [ 517.969545] FS: 00007f55dd4ac840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 517.969588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.969622] CR2: 00000000004ecd10 CR3: 0000000006ea4003 CR4: 0000000000771ef0 [ 517.969665] PKRU: 55555554 [ 517.969681] Call Trace: [ 517.969696] [ 517.969710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.969735] netif_state_change (net/core/dev.c:1605) [ 517.969757] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 517.969774] linkwatch_sync_dev (net/core/link_watch.c:295) [ 517.969795] rtnl_getlink (net/core/rtnetlink.c:4273) [ 517.969821] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 517.969849] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.969871] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 517.969906] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.969934] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.969958] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.969979] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.970000] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.970021] ___sys_sendmsg (net/socket.c:2752) [ 517.970043] __sys_sendmsg (net/socket.c:2784) [ 517.970064] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.970087] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.970121] RIP: 0033:0x7f55dd6e608e [ 517.970144] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.970241] RSP: 002b:00007ffdce9abb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.970286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55dd6e608e [ 517.970332] RDX: 0000000000000000 RSI: 00007ffdce9abc00 RDI: 0000000000000006 [ 517.970373] RBP: 00007ffdce9abb60 R08: 0000000000000000 R09: 0000000000000000 [ 517.970419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 517.970464] R13: 00007ffdce9abcb0 R14: 00007ffdce9b0744 R15: 0000000000000000 | [ 517.976369] ------------[ cut here ]------------ | [ 517.976411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22944 | [ 517.976470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.976595] Tainted: [W]=WARN [ 517.976616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.976658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.976686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.976785] RSP: 0018:ff3945f386ac35f0 EFLAGS: 00010286 [ 517.976814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.976854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 517.976902] RBP: 0000000000000000 R08: ff161794c2c10250 R09: ff161794c6f40030 [ 517.976941] R10: ff161794ce3b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.976982] R13: 0000000000000010 R14: ff161794ce3b1000 R15: ff161794c18c9b00 [ 517.977024] FS: 00007fbc27ad6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 517.977068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.977104] CR2: 000000000042ebe0 CR3: 000000000a957006 CR4: 0000000000771ef0 [ 517.977153] PKRU: 55555554 [ 517.977172] Call Trace: [ 517.977186] [ 517.977200] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.977223] __dev_notify_flags (net/core/dev.c:9787) [ 517.977245] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.977267] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 517.977296] veth_newlink (drivers/net/veth.c:1871) [ 517.977319] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.977341] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.977371] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.977393] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.977421] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.977451] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.977481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.977505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.977525] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.977546] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.977570] ___sys_sendmsg (net/socket.c:2752) [ 517.977589] __sys_sendmsg (net/socket.c:2784) [ 517.977611] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.977632] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.977659] RIP: 0033:0x7fbc27d1008e [ 517.977679] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.977772] RSP: 002b:00007ffc8b327b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.977816] RAX: ffffffffffffffda RBX: 00007ffc8b3282b8 RCX: 00007fbc27d1008e [ 517.977855] RDX: 0000000000000000 RSI: 00007ffc8b327bc0 RDI: 0000000000000005 [ 517.977899] RBP: 00007ffc8b327b20 R08: 0000000000000000 R09: 0000000000000000 [ 517.977941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 517.977985] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8b328280 | [ 517.978157] ------------[ cut here ]------------ | [ 517.978184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22944 | [ 517.978232] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.978365] Tainted: [W]=WARN [ 517.978385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.978423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.978449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.978546] RSP: 0018:ff3945f386ac3870 EFLAGS: 00010286 [ 517.978572] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.978611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 517.978653] RBP: 0000000000000000 R08: ff161794caa34250 R09: ff161794cdede030 [ 517.978693] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.978733] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18c9b00 [ 517.978777] FS: 00007fbc27ad6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 517.978818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.978854] CR2: 000000000042ebe0 CR3: 000000000a957006 CR4: 0000000000771ef0 [ 517.978902] PKRU: 55555554 [ 517.978915] Call Trace: [ 517.978930] [ 517.978944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.978966] __dev_notify_flags (net/core/dev.c:9787) [ 517.978990] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 517.979010] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 517.979031] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.979060] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.979082] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 517.979108] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 517.979139] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.979166] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.979187] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.979210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.979231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.979251] ___sys_sendmsg (net/socket.c:2752) [ 517.979273] __sys_sendmsg (net/socket.c:2784) [ 517.979296] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.979314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.979342] RIP: 0033:0x7fbc27d1008e [ 517.979362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.979455] RSP: 002b:00007ffc8b327b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.979498] RAX: ffffffffffffffda RBX: 00007ffc8b3282b8 RCX: 00007fbc27d1008e [ 517.979539] RDX: 0000000000000000 RSI: 00007ffc8b327bc0 RDI: 0000000000000005 [ 517.979582] RBP: 00007ffc8b327b20 R08: 0000000000000000 R09: 0000000000000000 [ 517.979624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 517.979661] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8b328280 | [ 517.988260] ------------[ cut here ]------------ | [ 517.988329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22947 | [ 517.988413] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 517.988606] Tainted: [W]=WARN [ 517.988660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.988727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.988789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.988928] RSP: 0018:ff3945f3835b3720 EFLAGS: 00010286 [ 517.988990] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.989065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 517.989157] RBP: 0000000000000000 R08: ff161794caa34250 R09: ff161794ca39c030 [ 517.989234] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.989308] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18ccd00 [ 517.989385] FS: 00007fb4e3d9c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 517.989463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.989534] CR2: 000000003b08e988 CR3: 0000000008984002 CR4: 0000000000771ef0 [ 517.989611] PKRU: 55555554 [ 517.989658] Call Trace: [ 517.989705] [ 517.989753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.989809] __dev_notify_flags (net/core/dev.c:9787) [ 517.989865] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.989924] netif_change_flags (net/core/dev.c:9820) [ 517.989980] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.990036] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.990099] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.990160] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.990216] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.990278] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.990338] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.990393] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.990457] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.990516] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.990572] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.990628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.990685] ___sys_sendmsg (net/socket.c:2752) [ 517.990742] __sys_sendmsg (net/socket.c:2784) [ 517.990798] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.990854] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.990923] RIP: 0033:0x7fb4e3fd608e [ 517.990978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.991110] RSP: 002b:00007ffc94f21240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.991192] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb4e3fd608e [ 517.991267] RDX: 0000000000000000 RSI: 00007ffc94f212f0 RDI: 0000000000000005 [ 517.991342] RBP: 00007ffc94f21250 R08: 0000000000000000 R09: 0000000000000000 [ 517.991418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 517.991493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94f219c0 | [ 518.000234] ------------[ cut here ]------------ | [ 518.000275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22950 | [ 518.000338] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.000452] Tainted: [W]=WARN [ 518.000475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.000513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.000542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.000634] RSP: 0018:ff3945f38359b720 EFLAGS: 00010286 [ 518.000661] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.000701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 518.000740] RBP: 0000000000000000 R08: ff161794c2c10250 R09: ff161794cdede030 [ 518.000779] R10: ff161794ce3b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.000824] R13: 0000000000000010 R14: ff161794ce3b1000 R15: ff161794c18c9b00 [ 518.000866] FS: 00007f1c6f3de840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.000916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.000949] CR2: 0000000006a66988 CR3: 000000000d70c001 CR4: 0000000000771ef0 [ 518.000991] PKRU: 55555554 [ 518.001004] Call Trace: [ 518.001016] [ 518.001032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.001056] __dev_notify_flags (net/core/dev.c:9787) [ 518.001081] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.001102] netif_change_flags (net/core/dev.c:9820) [ 518.001128] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.001148] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.001178] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.001203] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.001225] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.001257] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.001279] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.001302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.001329] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.001350] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.001373] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.001395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.001416] ___sys_sendmsg (net/socket.c:2752) [ 518.001438] __sys_sendmsg (net/socket.c:2784) [ 518.001460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.001478] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.001506] RIP: 0033:0x7f1c6f61808e [ 518.001529] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.001638] RSP: 002b:00007ffe5222b570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.001685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c6f61808e [ 518.001732] RDX: 0000000000000000 RSI: 00007ffe5222b620 RDI: 0000000000000005 [ 518.001775] RBP: 00007ffe5222b580 R08: 0000000000000000 R09: 0000000000000000 [ 518.001819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.001856] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5222bcf0 | [ 518.001995] ------------[ cut here ]------------ | [ 518.002059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 518.002159] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.002351] Tainted: [W]=WARN [ 518.002405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.002472] Workqueue: events_unbound linkwatch_event [ 518.002536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.002598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.002726] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 518.002788] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.002863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 518.002945] RBP: 0000000000000000 R08: ff161794caa34250 R09: ff161794ca39c030 [ 518.003020] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.003096] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18ccd00 [ 518.003185] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.003264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.003334] CR2: 00007f2dcd51b574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 518.003416] PKRU: 55555554 [ 518.003466] Call Trace: [ 518.003515] [ 518.003564] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.003619] netif_state_change (net/core/dev.c:1605) [ 518.003676] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.003731] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.003794] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.003849] process_one_work (kernel/workqueue.c:3314) [ 518.003910] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.003969] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.004025] kthread (kernel/kthread.c:436) [ 518.004088] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.004149] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.004206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.004262] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.007288] ------------[ cut here ]------------ | [ 518.007355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22951 | [ 518.007438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.007624] Tainted: [W]=WARN [ 518.007678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.007746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.007810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.007983] RSP: 0018:ff3945f3835936d0 EFLAGS: 00010286 [ 518.008047] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.008131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 518.008206] RBP: 0000000000000000 R08: ff161794c2c10250 R09: ff161794ca39c030 [ 518.008280] R10: ff161794ce3b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.008357] R13: 0000000000000010 R14: ff161794ce3b1000 R15: ff161794c2b8e500 [ 518.008435] FS: 00007fe4e9fd9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.008515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.008584] CR2: 00000000004ecd18 CR3: 00000000088b7001 CR4: 0000000000771ef0 [ 518.008663] PKRU: 55555554 [ 518.008710] Call Trace: [ 518.008758] [ 518.008806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.008862] netif_state_change (net/core/dev.c:1605) [ 518.008924] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.008981] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.009036] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.009096] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.009163] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.009219] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.009283] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.009350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.009407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.009463] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.009519] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.009576] ___sys_sendmsg (net/socket.c:2752) [ 518.009633] __sys_sendmsg (net/socket.c:2784) [ 518.009690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.009746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.009809] RIP: 0033:0x7fe4ea21308e [ 518.009863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.009998] RSP: 002b:00007ffd864ba5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.010076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4ea21308e [ 518.010161] RDX: 0000000000000000 RSI: 00007ffd864ba6a0 RDI: 0000000000000006 [ 518.010237] RBP: 00007ffd864ba600 R08: 0000000000000000 R09: 0000000000000000 [ 518.010314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.010392] R13: 00007ffd864ba750 R14: 00007ffd864bd744 R15: 0000000000000000 | [ 518.016376] ------------[ cut here ]------------ | [ 518.016410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22953 | [ 518.016472] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.016598] Tainted: [W]=WARN [ 518.016624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.016657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.016684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.016784] RSP: 0018:ff3945f3835835f0 EFLAGS: 00010286 [ 518.016812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.016855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 518.016902] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794cdedd030 [ 518.016944] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.016984] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18cfb00 [ 518.017028] FS: 00007fcf1ccf6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.017070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.017107] CR2: 000000000042ebe0 CR3: 000000000d58b003 CR4: 0000000000771ef0 [ 518.017151] PKRU: 55555554 [ 518.017165] Call Trace: [ 518.017181] [ 518.017196] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.017220] __dev_notify_flags (net/core/dev.c:9787) [ 518.017239] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.017262] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 518.017292] veth_newlink (drivers/net/veth.c:1871) [ 518.017316] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.017342] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.017371] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.017390] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.017416] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.017442] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.017471] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.017494] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.017517] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.017539] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.017562] ___sys_sendmsg (net/socket.c:2752) [ 518.017584] __sys_sendmsg (net/socket.c:2784) [ 518.017606] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.017628] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.017656] RIP: 0033:0x7fcf1cf3008e [ 518.017678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.017771] RSP: 002b:00007ffca98373f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.017808] RAX: ffffffffffffffda RBX: 00007ffca9837b98 RCX: 00007fcf1cf3008e [ 518.017848] RDX: 0000000000000000 RSI: 00007ffca98374a0 RDI: 0000000000000005 [ 518.017919] RBP: 00007ffca9837400 R08: 0000000000000000 R09: 0000000000000000 [ 518.017959] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.017998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca9837b60 | [ 518.018158] ------------[ cut here ]------------ | [ 518.018184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22953 | [ 518.018235] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.018354] Tainted: [W]=WARN [ 518.018375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.018414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.018443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.018534] RSP: 0018:ff3945f383583870 EFLAGS: 00010286 [ 518.018562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.018599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cfb00 [ 518.018635] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794ccd9e030 [ 518.018674] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.018715] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18cfb00 [ 518.018756] FS: 00007fcf1ccf6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.018795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.018828] CR2: 000000000042ebe0 CR3: 000000000d58b003 CR4: 0000000000771ef0 [ 518.018870] PKRU: 55555554 [ 518.018891] Call Trace: [ 518.018908] [ 518.018924] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.018945] __dev_notify_flags (net/core/dev.c:9787) [ 518.018964] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.018985] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.019010] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.019041] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.019063] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.019091] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.019121] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.019151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.019171] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.019192] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.019214] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.019235] ___sys_sendmsg (net/socket.c:2752) [ 518.019257] __sys_sendmsg (net/socket.c:2784) [ 518.019274] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.019294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.019322] RIP: 0033:0x7fcf1cf3008e [ 518.019343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.019433] RSP: 002b:00007ffca98373f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.019470] RAX: ffffffffffffffda RBX: 00007ffca9837b98 RCX: 00007fcf1cf3008e [ 518.019509] RDX: 0000000000000000 RSI: 00007ffca98374a0 RDI: 0000000000000005 [ 518.019549] RBP: 00007ffca9837400 R08: 0000000000000000 R09: 0000000000000000 [ 518.019590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.019630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca9837b60 | [ 518.028224] ------------[ cut here ]------------ | [ 518.028287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22956 | [ 518.028375] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.028563] Tainted: [W]=WARN [ 518.028618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.028685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.028748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.028885] RSP: 0018:ff3945f383573720 EFLAGS: 00010286 [ 518.028948] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.029023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 518.029099] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794ca39c030 [ 518.029180] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.029258] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18ccd00 [ 518.029336] FS: 00007f4cd3a05840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.029412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.029480] CR2: 0000000001974988 CR3: 00000000088b5006 CR4: 0000000000771ef0 [ 518.029556] PKRU: 55555554 [ 518.029603] Call Trace: [ 518.029651] [ 518.029701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.029757] __dev_notify_flags (net/core/dev.c:9787) [ 518.029814] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.029869] netif_change_flags (net/core/dev.c:9820) [ 518.029932] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.029988] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.030052] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.030108] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.030172] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.030235] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.030291] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.030347] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.030409] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.030466] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.030522] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.030577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.030636] ___sys_sendmsg (net/socket.c:2752) [ 518.030693] __sys_sendmsg (net/socket.c:2784) [ 518.030749] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.030805] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.030869] RIP: 0033:0x7f4cd3c3f08e [ 518.030930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.031058] RSP: 002b:00007ffc2ea821b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.031142] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cd3c3f08e [ 518.031217] RDX: 0000000000000000 RSI: 00007ffc2ea82260 RDI: 0000000000000005 [ 518.031291] RBP: 00007ffc2ea821c0 R08: 0000000000000000 R09: 0000000000000000 [ 518.031366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.031441] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ea82930 | [ 518.040163] ------------[ cut here ]------------ | [ 518.040196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22959 | [ 518.040253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.040386] Tainted: [W]=WARN [ 518.040406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.040437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.040466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.040564] RSP: 0018:ff3945f382e67720 EFLAGS: 00010286 [ 518.040595] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.040638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 518.040680] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794cdede030 [ 518.040724] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.040767] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18c9b00 [ 518.040808] FS: 00007f2d872c9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.040859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.040898] CR2: 000000001a149988 CR3: 0000000009ac8004 CR4: 0000000000771ef0 [ 518.040943] PKRU: 55555554 [ 518.040957] Call Trace: [ 518.040973] [ 518.040989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.041010] __dev_notify_flags (net/core/dev.c:9787) [ 518.041031] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.041052] netif_change_flags (net/core/dev.c:9820) [ 518.041077] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.041101] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.041135] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.041158] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.041182] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.041214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.041233] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.041252] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.041281] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.041305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.041324] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.041349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.041368] ___sys_sendmsg (net/socket.c:2752) [ 518.041391] __sys_sendmsg (net/socket.c:2784) [ 518.041413] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.041434] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.041463] RIP: 0033:0x7f2d8750308e [ 518.041487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.041586] RSP: 002b:00007ffd64414e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.041621] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d8750308e [ 518.041661] RDX: 0000000000000000 RSI: 00007ffd64414ef0 RDI: 0000000000000005 [ 518.041704] RBP: 00007ffd64414e50 R08: 0000000000000000 R09: 0000000000000000 [ 518.041746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.041788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd644155c0 | [ 518.041922] ------------[ cut here ]------------ | [ 518.041987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 518.042082] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.042280] Tainted: [W]=WARN [ 518.042335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.042404] Workqueue: events_unbound linkwatch_event [ 518.042467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.042529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.042665] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 518.042729] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.042803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 518.042886] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794ca39c030 [ 518.042961] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.043037] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18ccd00 [ 518.043133] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.043213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.043282] CR2: 00007f45f912f574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 518.043360] PKRU: 55555554 [ 518.043410] Call Trace: [ 518.043461] [ 518.043509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.043568] netif_state_change (net/core/dev.c:1605) [ 518.043625] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.043681] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.043743] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.043799] process_one_work (kernel/workqueue.c:3314) [ 518.043856] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.043919] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.043975] kthread (kernel/kthread.c:436) [ 518.044035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.044093] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.044157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.044213] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.047211] ------------[ cut here ]------------ | [ 518.047275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22960 | [ 518.047360] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.047548] Tainted: [W]=WARN [ 518.047602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.047670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.047733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.047864] RSP: 0018:ff3945f382e5f6d0 EFLAGS: 00010286 [ 518.047930] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.048006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 518.048082] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794ca39c030 [ 518.048165] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.048249] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2b8e500 [ 518.048327] FS: 00007f07b9b8d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.048403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.048471] CR2: 00000000004ecd20 CR3: 000000000b2e3004 CR4: 0000000000771ef0 [ 518.048547] PKRU: 55555554 [ 518.048594] Call Trace: [ 518.048642] [ 518.048690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.048746] netif_state_change (net/core/dev.c:1605) [ 518.048803] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.048858] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.048921] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.048978] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.049041] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.049100] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.049168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.049231] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.049287] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.049344] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.049400] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.049456] ___sys_sendmsg (net/socket.c:2752) [ 518.049514] __sys_sendmsg (net/socket.c:2784) [ 518.049570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.049627] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.049689] RIP: 0033:0x7f07b9dc708e [ 518.049744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.049871] RSP: 002b:00007ffddf8c9b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.049958] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f07b9dc708e [ 518.050034] RDX: 0000000000000000 RSI: 00007ffddf8c9c00 RDI: 0000000000000006 [ 518.050110] RBP: 00007ffddf8c9b60 R08: 0000000000000000 R09: 0000000000000000 [ 518.050194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.050268] R13: 00007ffddf8c9cb0 R14: 00007ffddf8ce744 R15: 0000000000000000 | [ 518.056289] ------------[ cut here ]------------ | [ 518.056321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22962 | [ 518.056379] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.056496] Tainted: [W]=WARN [ 518.056519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.056554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.056583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.056676] RSP: 0018:ff3945f382e4f5f0 EFLAGS: 00010286 [ 518.056703] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.056744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 518.056781] RBP: 0000000000000000 R08: ff161794c1222950 R09: ff161794c329b030 [ 518.056824] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.056863] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c18cff00 [ 518.056912] FS: 00007f1187ccd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.056947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.056979] CR2: 000000000042ebe0 CR3: 000000000a8d6005 CR4: 0000000000771ef0 [ 518.057023] PKRU: 55555554 [ 518.057036] Call Trace: [ 518.057051] [ 518.057065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.057087] __dev_notify_flags (net/core/dev.c:9787) [ 518.057108] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.057133] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 518.057163] veth_newlink (drivers/net/veth.c:1871) [ 518.057188] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.057211] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.057240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.057260] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.057289] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.057318] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.057345] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.057368] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.057389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.057411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.057434] ___sys_sendmsg (net/socket.c:2752) [ 518.057456] __sys_sendmsg (net/socket.c:2784) [ 518.057478] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.057501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.057531] RIP: 0033:0x7f1187f0708e [ 518.057552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.057644] RSP: 002b:00007ffed60ef370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.057681] RAX: ffffffffffffffda RBX: 00007ffed60efb18 RCX: 00007f1187f0708e [ 518.057717] RDX: 0000000000000000 RSI: 00007ffed60ef420 RDI: 0000000000000005 [ 518.057757] RBP: 00007ffed60ef380 R08: 0000000000000000 R09: 0000000000000000 [ 518.057804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.057841] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed60efae0 | [ 518.058007] ------------[ cut here ]------------ | [ 518.058035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22962 | [ 518.058085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.058200] Tainted: [W]=WARN [ 518.058219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.058254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.058287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.058380] RSP: 0018:ff3945f382e4f870 EFLAGS: 00010286 [ 518.058406] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.058444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cff00 [ 518.058485] RBP: 0000000000000000 R08: ff161794ca0716d0 R09: ff161794ce3b2030 [ 518.058523] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.058564] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18cff00 [ 518.058605] FS: 00007f1187ccd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.058639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.058674] CR2: 000000000042ebe0 CR3: 000000000a8d6005 CR4: 0000000000771ef0 [ 518.058715] PKRU: 55555554 [ 518.058728] Call Trace: [ 518.058743] [ 518.058758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.058781] __dev_notify_flags (net/core/dev.c:9787) [ 518.058803] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.058825] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.058850] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.058887] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.058908] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.058938] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.058967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.058995] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.059019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.059039] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.059063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.059082] ___sys_sendmsg (net/socket.c:2752) [ 518.059103] __sys_sendmsg (net/socket.c:2784) [ 518.059129] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.059152] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.059179] RIP: 0033:0x7f1187f0708e [ 518.059201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.059295] RSP: 002b:00007ffed60ef370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.059336] RAX: ffffffffffffffda RBX: 00007ffed60efb18 RCX: 00007f1187f0708e [ 518.059372] RDX: 0000000000000000 RSI: 00007ffed60ef420 RDI: 0000000000000005 [ 518.059409] RBP: 00007ffed60ef380 R08: 0000000000000000 R09: 0000000000000000 [ 518.059449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.059490] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed60efae0 | [ 518.068100] ------------[ cut here ]------------ | [ 518.068148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22965 | [ 518.068200] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.068323] Tainted: [W]=WARN [ 518.068345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.068378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.068408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.068506] RSP: 0018:ff3945f382e3f720 EFLAGS: 00010286 [ 518.068537] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.068581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 518.068621] RBP: 0000000000000000 R08: ff161794ca0716d0 R09: ff161794cdede030 [ 518.068667] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.068708] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18c9b00 [ 518.068751] FS: 00007f26d0e32840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.068797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.068831] CR2: 00007f26d11021a0 CR3: 00000000033df005 CR4: 0000000000771ef0 [ 518.068871] PKRU: 55555554 [ 518.068887] Call Trace: [ 518.068907] [ 518.068921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.068944] __dev_notify_flags (net/core/dev.c:9787) [ 518.068965] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.068985] netif_change_flags (net/core/dev.c:9820) [ 518.069006] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.069027] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.069056] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.069077] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.069100] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.069136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.069160] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.069182] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.069210] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.069232] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.069256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.069280] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.069301] ___sys_sendmsg (net/socket.c:2752) [ 518.069320] __sys_sendmsg (net/socket.c:2784) [ 518.069340] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.069359] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.069388] RIP: 0033:0x7f26d106c08e [ 518.069408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.069505] RSP: 002b:00007fffa0840530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.069543] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f26d106c08e [ 518.069579] RDX: 0000000000000000 RSI: 00007fffa08405e0 RDI: 0000000000000005 [ 518.069623] RBP: 00007fffa0840540 R08: 0000000000000000 R09: 0000000000000000 [ 518.069663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.069702] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa0840cb0 | [ 518.078330] ------------[ cut here ]------------ | [ 518.078392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22968 | [ 518.078475] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.078662] Tainted: [W]=WARN [ 518.078715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.078784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.078846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.078983] RSP: 0018:ff3945f382e27720 EFLAGS: 00010286 [ 518.079045] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.079131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 518.079206] RBP: 0000000000000000 R08: ff161794c1222950 R09: ff161794ca39c030 [ 518.079280] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.079355] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c18ccd00 [ 518.079436] FS: 00007f6e244cf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.079512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.079581] CR2: 0000000008618988 CR3: 000000000891b005 CR4: 0000000000771ef0 [ 518.079658] PKRU: 55555554 [ 518.079705] Call Trace: [ 518.079753] [ 518.079800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.079858] __dev_notify_flags (net/core/dev.c:9787) [ 518.079921] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.079976] netif_change_flags (net/core/dev.c:9820) [ 518.080033] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.080091] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.080169] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.080226] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.080282] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.080346] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.080408] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.080464] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.080526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.080582] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.080639] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.080695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.080752] ___sys_sendmsg (net/socket.c:2752) [ 518.080809] __sys_sendmsg (net/socket.c:2784) [ 518.080865] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.080925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.080989] RIP: 0033:0x7f6e2470908e [ 518.081044] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.081182] RSP: 002b:00007fff5de1ff60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.081262] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e2470908e [ 518.081337] RDX: 0000000000000000 RSI: 00007fff5de20010 RDI: 0000000000000005 [ 518.081411] RBP: 00007fff5de1ff70 R08: 0000000000000000 R09: 0000000000000000 [ 518.081486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.081560] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5de206e0 | [ 518.081793] ------------[ cut here ]------------ | [ 518.081825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 518.081889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.082016] Tainted: [W]=WARN [ 518.082036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.082076] Workqueue: events_unbound linkwatch_event [ 518.082106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.082139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.082240] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 518.082268] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.082310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 518.082351] RBP: 0000000000000000 R08: ff161794ca0716d0 R09: ff161794cdede030 [ 518.082396] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.082436] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18c9b00 [ 518.082481] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.082522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.082558] CR2: 00007f681e882574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 518.082600] PKRU: 55555554 [ 518.082616] Call Trace: [ 518.082628] [ 518.082643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.082662] netif_state_change (net/core/dev.c:1605) [ 518.082684] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.082706] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.082735] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.082756] process_one_work (kernel/workqueue.c:3314) [ 518.082777] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.082798] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.082819] kthread (kernel/kthread.c:436) [ 518.082841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.082864] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.082890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.082911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.085846] ------------[ cut here ]------------ | [ 518.085916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22969 | [ 518.086001] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.086195] Tainted: [W]=WARN [ 518.086249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.086317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.086381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.086510] RSP: 0018:ff3945f382d0f6d0 EFLAGS: 00010286 [ 518.086572] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.086648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 518.086723] RBP: 0000000000000000 R08: ff161794c1222950 R09: ff161794ca39c030 [ 518.086797] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.086882] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c2b8e500 [ 518.086959] FS: 00007f49e60a4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.087035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.087107] CR2: 00000000004ecd28 CR3: 000000000d70e002 CR4: 0000000000771ef0 [ 518.087188] PKRU: 55555554 [ 518.087235] Call Trace: [ 518.087283] [ 518.087332] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.087388] netif_state_change (net/core/dev.c:1605) [ 518.087444] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.087500] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.087555] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.087613] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.087675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.087731] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.087796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.087858] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.087920] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.087977] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.088033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.088093] ___sys_sendmsg (net/socket.c:2752) [ 518.088165] __sys_sendmsg (net/socket.c:2784) [ 518.088221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.088279] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.088341] RIP: 0033:0x7f49e62de08e [ 518.088396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.088523] RSP: 002b:00007ffd574b4600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.088599] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49e62de08e [ 518.088674] RDX: 0000000000000000 RSI: 00007ffd574b46b0 RDI: 0000000000000006 [ 518.088749] RBP: 00007ffd574b4610 R08: 0000000000000000 R09: 0000000000000000 [ 518.088823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.088904] R13: 00007ffd574b4760 R14: 00007ffd574b8744 R15: 0000000000000000 | [ 518.483969] ------------[ cut here ]------------ | [ 518.484041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.484112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.484256] Tainted: [W]=WARN [ 518.484277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.484312] Workqueue: netns cleanup_net [ 518.484360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.484390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.484490] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 518.484517] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 518.484562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.484604] RBP: 0000000000000000 R08: ff161794ca0716d0 R09: ff161794c326a030 [ 518.484640] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.484678] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18cf600 [ 518.484727] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.484773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.484807] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.484845] PKRU: 55555554 [ 518.484857] Call Trace: [ 518.484872] [ 518.484892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.484915] netif_close_many (net/core/dev.c:1804) [ 518.484933] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 518.484962] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 518.484987] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.485011] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.485036] cleanup_net (net/core/net_namespace.c:702) [ 518.485062] process_one_work (kernel/workqueue.c:3314) [ 518.485095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.485123] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.485146] kthread (kernel/kthread.c:436) [ 518.485170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.485191] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.485213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.485234] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.485342] ------------[ cut here ]------------ | [ 518.485374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.485425] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.485543] Tainted: [W]=WARN [ 518.485565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.485603] Workqueue: netns cleanup_net [ 518.485625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.485652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.485742] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 518.485765] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 518.485803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.485844] RBP: 0000000000000000 R08: ff161794c1222950 R09: ff161794c326a030 [ 518.485890] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.485930] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c18cf600 [ 518.485972] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.486019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.486055] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.486091] PKRU: 55555554 [ 518.486105] Call Trace: [ 518.486121] [ 518.486138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.486162] netif_close_many (net/core/dev.c:1804) [ 518.486183] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 518.486212] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 518.486241] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.486266] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.486288] cleanup_net (net/core/net_namespace.c:702) [ 518.486311] process_one_work (kernel/workqueue.c:3314) [ 518.486333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.486354] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.486379] kthread (kernel/kthread.c:436) [ 518.486401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.486424] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.486446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.486469] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.486549] ------------[ cut here ]------------ | [ 518.486576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.486634] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.486755] Tainted: [W]=WARN [ 518.486778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.486815] Workqueue: netns cleanup_net [ 518.486833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.486865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.486987] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 518.487014] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 518.487057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.487098] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794c326a030 [ 518.487145] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.487190] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18cf600 [ 518.487229] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.487271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.487306] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.487350] PKRU: 55555554 [ 518.487365] Call Trace: [ 518.487378] [ 518.487392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.487417] netif_close_many (net/core/dev.c:1804) [ 518.487440] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 518.487467] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 518.487492] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.487521] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.487542] cleanup_net (net/core/net_namespace.c:702) [ 518.487566] process_one_work (kernel/workqueue.c:3314) [ 518.487585] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.487605] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.487629] kthread (kernel/kthread.c:436) [ 518.487649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.487671] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.487690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.487713] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.487790] ------------[ cut here ]------------ | [ 518.487813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.487866] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.487999] Tainted: [W]=WARN [ 518.488021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.488055] Workqueue: netns cleanup_net [ 518.488078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.488109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.488208] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 518.488240] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 518.488286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.488328] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794c326a030 [ 518.488370] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.488413] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18cf600 [ 518.488456] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.488498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.488535] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.488576] PKRU: 55555554 [ 518.488590] Call Trace: [ 518.488602] [ 518.488617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.488641] netif_close_many (net/core/dev.c:1804) [ 518.488664] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 518.488694] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 518.488721] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.488747] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.488769] cleanup_net (net/core/net_namespace.c:702) [ 518.488792] process_one_work (kernel/workqueue.c:3314) [ 518.488813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.488834] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.488857] kthread (kernel/kthread.c:436) [ 518.488881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.488905] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.488927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.488948] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.489024] ------------[ cut here ]------------ | [ 518.489056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.489114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.489246] Tainted: [W]=WARN [ 518.489269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.489301] Workqueue: netns cleanup_net [ 518.489322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.489349] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.489440] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 518.489468] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 518.489506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.489547] RBP: 0000000000000000 R08: ff161794caa34250 R09: ff161794c326a030 [ 518.489586] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.489626] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18cf600 [ 518.489672] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.489715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.489747] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.489785] PKRU: 55555554 [ 518.489797] Call Trace: [ 518.489808] [ 518.489823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.489846] netif_close_many (net/core/dev.c:1804) [ 518.489868] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 518.489901] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 518.489930] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.489963] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.489983] cleanup_net (net/core/net_namespace.c:702) [ 518.490005] process_one_work (kernel/workqueue.c:3314) [ 518.490028] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.490049] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.490068] kthread (kernel/kthread.c:436) [ 518.490091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.490113] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.490138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.490162] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.490235] ------------[ cut here ]------------ | [ 518.490262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.490319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.490440] Tainted: [W]=WARN [ 518.490460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.490492] Workqueue: netns cleanup_net [ 518.490515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.490547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.490643] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 518.490674] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 518.490714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.490753] RBP: 0000000000000000 R08: ff161794c2c10250 R09: ff161794c326a030 [ 518.490792] R10: ff161794ce3b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.490832] R13: 0000000000000010 R14: ff161794ce3b1000 R15: ff161794c18cf600 [ 518.490874] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.490921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.490958] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.491000] PKRU: 55555554 [ 518.491014] Call Trace: [ 518.491027] [ 518.491038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.491058] netif_close_many (net/core/dev.c:1804) [ 518.491079] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 518.491106] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 518.491135] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.491161] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.491183] cleanup_net (net/core/net_namespace.c:702) [ 518.491203] process_one_work (kernel/workqueue.c:3314) [ 518.491224] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.491245] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.491266] kthread (kernel/kthread.c:436) [ 518.491289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.491313] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.491334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.491356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.491432] ------------[ cut here ]------------ | [ 518.491459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.491513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.491628] Tainted: [W]=WARN [ 518.491648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.491680] Workqueue: netns cleanup_net [ 518.491701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.491731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.491823] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 518.491850] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 518.491894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.491934] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794c326a030 [ 518.491975] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.492016] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c18cf600 [ 518.492058] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.492098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.492140] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.492181] PKRU: 55555554 [ 518.492195] Call Trace: [ 518.492209] [ 518.492224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.492244] netif_close_many (net/core/dev.c:1804) [ 518.492263] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 518.492289] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 518.492314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.492339] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.492360] cleanup_net (net/core/net_namespace.c:702) [ 518.492380] process_one_work (kernel/workqueue.c:3314) [ 518.492399] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.492421] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.492444] kthread (kernel/kthread.c:436) [ 518.492466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.492485] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.492505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.492528] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.492602] ------------[ cut here ]------------ | [ 518.492630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.492686] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.492809] Tainted: [W]=WARN [ 518.492831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.492869] Workqueue: netns cleanup_net [ 518.492896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.492923] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.493021] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 518.493053] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 518.493098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.493142] RBP: 0000000000000000 R08: ff161794c2bf5a90 R09: ff161794c326a030 [ 518.493188] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.493228] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cf600 [ 518.493272] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.493313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.493340] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.493379] PKRU: 55555554 [ 518.493394] Call Trace: [ 518.493409] [ 518.493422] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.493443] netif_close_many (net/core/dev.c:1804) [ 518.493461] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 518.493485] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 518.493513] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.493543] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.493565] cleanup_net (net/core/net_namespace.c:702) [ 518.493587] process_one_work (kernel/workqueue.c:3314) [ 518.493609] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.493630] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.493650] kthread (kernel/kthread.c:436) [ 518.493669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.493692] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.493716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.493737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.493810] ------------[ cut here ]------------ | [ 518.493839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.493916] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.494039] Tainted: [W]=WARN [ 518.494058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.494091] Workqueue: netns cleanup_net [ 518.494113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.494178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.494269] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 518.494294] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 518.494334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.494373] RBP: 0000000000000000 R08: ff161794c9921950 R09: ff161794c326a02c [ 518.494433] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.494469] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18cf600 [ 518.494506] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.494549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.494582] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.494622] PKRU: 55555554 [ 518.494637] Call Trace: [ 518.494650] [ 518.494664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.494685] netif_close_many (net/core/dev.c:1804) [ 518.494706] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 518.494734] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 518.494764] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.494790] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.494811] cleanup_net (net/core/net_namespace.c:702) [ 518.494835] process_one_work (kernel/workqueue.c:3314) [ 518.494854] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.494873] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.494902] kthread (kernel/kthread.c:436) [ 518.494926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.494950] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.494972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.494994] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.495134] ------------[ cut here ]------------ | [ 518.495160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.495220] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.495338] Tainted: [W]=WARN [ 518.495361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.495396] Workqueue: netns cleanup_net [ 518.495422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.495451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.495552] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 518.495582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.495621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.495659] RBP: 0000000000000000 R08: ff161794ca0716d0 R09: ff161794cbd73830 [ 518.495700] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.495739] R13: 0000000000000011 R14: ff161794ccd9e000 R15: ff161794c18cf600 [ 518.495781] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.495820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.495855] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.495899] PKRU: 55555554 [ 518.495911] Call Trace: [ 518.495926] [ 518.495941] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 518.495971] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.496001] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.496028] cleanup_net (net/core/net_namespace.c:702) [ 518.496050] process_one_work (kernel/workqueue.c:3314) [ 518.496071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.496091] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.496115] kthread (kernel/kthread.c:436) [ 518.496137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.496157] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.496180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.496200] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.496320] ------------[ cut here ]------------ | [ 518.496345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.496400] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.496525] Tainted: [W]=WARN [ 518.496544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.496576] Workqueue: netns cleanup_net [ 518.496598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.496624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.496717] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 518.496749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.496791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.496831] RBP: 0000000000000000 R08: ff161794c1222950 R09: ff161794c6eea030 [ 518.496869] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.496911] R13: 0000000000000011 R14: ff161794cd5bf000 R15: ff161794c18cf600 [ 518.496957] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.496995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.497029] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 518.497071] PKRU: 55555554 [ 518.497085] Call Trace: [ 518.497096] [ 518.497111] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 518.497142] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.497171] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.497197] cleanup_net (net/core/net_namespace.c:702) [ 518.497221] process_one_work (kernel/workqueue.c:3314) [ 518.497243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.497265] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.497289] kthread (kernel/kthread.c:436) [ 518.497311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.497332] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.497354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.497378] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.497497] ------------[ cut here ]------------ | [ 518.497525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.497629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.497759] Tainted: [W]=WARN [ 518.497782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.497816] Workqueue: netns cleanup_net [ 518.497840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.497870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.497972] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 518.498001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.498041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.498082] RBP: 0000000000000000 R08: ff161794c338c190 R09: ff161794c9aaf830 [ 518.498128] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.498173] R13: 0000000000000011 R14: ff161794cdd41000 R15: ff161794c18cf600 [ 518.498216] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.498258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.498293] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 518.498338] PKRU: 55555554 [ 518.498353] Call Trace: [ 518.498367] [ 518.498382] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 518.498406] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.498437] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.498461] cleanup_net (net/core/net_namespace.c:702) [ 518.498485] process_one_work (kernel/workqueue.c:3314) [ 518.498511] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.498531] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.498554] kthread (kernel/kthread.c:436) [ 518.498580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.498601] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.498623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.498644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.498777] ------------[ cut here ]------------ | [ 518.498803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.498890] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.499016] Tainted: [W]=WARN [ 518.499036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.499067] Workqueue: netns cleanup_net [ 518.499091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.499124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.499214] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 518.499242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.499282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.499322] RBP: 0000000000000000 R08: ff161794ca11ad10 R09: ff161794c206c830 [ 518.499365] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.499406] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18cf600 [ 518.499448] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.499489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.499554] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 518.499600] PKRU: 55555554 [ 518.499617] Call Trace: [ 518.499631] [ 518.499647] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 518.499678] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.499707] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.499729] cleanup_net (net/core/net_namespace.c:702) [ 518.499753] process_one_work (kernel/workqueue.c:3314) [ 518.499775] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.499797] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.499822] kthread (kernel/kthread.c:436) [ 518.499845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.499868] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.499894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.499918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.500079] ------------[ cut here ]------------ | [ 518.500112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.500177] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.500301] Tainted: [W]=WARN [ 518.500323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.500356] Workqueue: netns cleanup_net [ 518.500376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.500404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.500499] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 518.500526] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.500565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.500605] RBP: 0000000000000000 R08: ff161794caa34250 R09: ff161794cbcf5030 [ 518.500644] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.500682] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c18cf600 [ 518.500725] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.500767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.500809] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 518.500850] PKRU: 55555554 [ 518.500865] Call Trace: [ 518.500884] [ 518.500901] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 518.500930] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.500959] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.500982] cleanup_net (net/core/net_namespace.c:702) [ 518.501002] process_one_work (kernel/workqueue.c:3314) [ 518.501024] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.501046] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.501068] kthread (kernel/kthread.c:436) [ 518.501090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.501114] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.501139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.501161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.501349] ------------[ cut here ]------------ | [ 518.501381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.501440] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.501556] Tainted: [W]=WARN [ 518.501576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.501608] Workqueue: netns cleanup_net [ 518.501631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.501657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.501754] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 518.501782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.501825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.501862] RBP: 0000000000000000 R08: ff161794c2c10250 R09: ff161794c6e22030 [ 518.501926] R10: ff161794ce3b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.501978] R13: 0000000000000011 R14: ff161794ce3b1000 R15: ff161794c18cf600 [ 518.502020] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.502061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.502098] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 518.502149] PKRU: 55555554 [ 518.502163] Call Trace: [ 518.502178] [ 518.502192] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 518.502223] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.502252] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.502273] cleanup_net (net/core/net_namespace.c:702) [ 518.502296] process_one_work (kernel/workqueue.c:3314) [ 518.502317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.502338] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.502360] kthread (kernel/kthread.c:436) [ 518.502378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.502399] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.502419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.502439] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.502628] ------------[ cut here ]------------ | [ 518.502663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.502721] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.502845] Tainted: [W]=WARN [ 518.502865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.502903] Workqueue: netns cleanup_net [ 518.502927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.502956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.503052] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 518.503086] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.503130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.503172] RBP: 0000000000000000 R08: ff161794c2c16510 R09: ff161794c6c24830 [ 518.503221] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.503265] R13: 0000000000000011 R14: ff161794cd5ba000 R15: ff161794c18cf600 [ 518.503312] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.503355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.503388] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 518.503427] PKRU: 55555554 [ 518.503440] Call Trace: [ 518.503455] [ 518.503467] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 518.503498] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.503525] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.503545] cleanup_net (net/core/net_namespace.c:702) [ 518.503568] process_one_work (kernel/workqueue.c:3314) [ 518.503593] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.503614] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.503636] kthread (kernel/kthread.c:436) [ 518.503658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.503682] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.503706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.503726] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.503918] ------------[ cut here ]------------ | [ 518.503954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.504014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.504146] Tainted: [W]=WARN [ 518.504165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.504200] Workqueue: netns cleanup_net [ 518.504223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.504253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.504343] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 518.504371] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.504411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.504452] RBP: 0000000000000000 R08: ff161794c2bf5a90 R09: ff161794cb055030 [ 518.504491] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.504530] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c18cf600 [ 518.504569] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.504650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.504679] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 518.504726] PKRU: 55555554 [ 518.504738] Call Trace: [ 518.504751] [ 518.504766] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 518.504790] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.504820] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.504840] cleanup_net (net/core/net_namespace.c:702) [ 518.504861] process_one_work (kernel/workqueue.c:3314) [ 518.504886] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.504908] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.504929] kthread (kernel/kthread.c:436) [ 518.504950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.504970] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.504991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.505010] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.505132] ------------[ cut here ]------------ | [ 518.505190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 518.505253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.505368] Tainted: [W]=WARN [ 518.505389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.505426] Workqueue: netns cleanup_net [ 518.505447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.505479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.505573] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 518.505595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.505636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 518.505680] RBP: 0000000000000000 R08: ff161794c9921950 R09: ff161794ca2e782c [ 518.505718] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.505758] R13: 0000000000000011 R14: ff161794ca39f000 R15: ff161794c18cf600 [ 518.505800] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 518.505842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.505882] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 518.505926] PKRU: 55555554 [ 518.505938] Call Trace: [ 518.505952] [ 518.505967] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 518.505998] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.506026] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.506046] cleanup_net (net/core/net_namespace.c:702) [ 518.506067] process_one_work (kernel/workqueue.c:3314) [ 518.506090] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.506113] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.506140] kthread (kernel/kthread.c:436) [ 518.506169] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.506192] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.506212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.506236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.524156] ------------[ cut here ]------------ | [ 518.524203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 518.524263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.524391] Tainted: [W]=WARN [ 518.524414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.524451] Workqueue: netns cleanup_net [ 518.524474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.524509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.524601] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 518.524636] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 518.524676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 518.524718] RBP: 0000000000000000 R08: ff161794ca9aa890 R09: ff161794c192602c [ 518.524759] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.524800] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c2fc6e00 [ 518.524844] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.524893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.524929] CR2: 00007fa056cae000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 518.524971] PKRU: 55555554 [ 518.524984] Call Trace: [ 518.525002] [ 518.525018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.525039] netif_close_many (net/core/dev.c:1804) [ 518.525061] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 518.525091] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.525124] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.525146] cleanup_net (net/core/net_namespace.c:702) [ 518.525167] process_one_work (kernel/workqueue.c:3314) [ 518.525190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.525216] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.525238] kthread (kernel/kthread.c:436) [ 518.525261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.525283] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.525305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.525327] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.525453] ------------[ cut here ]------------ | [ 518.525478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 518.525529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.525643] Tainted: [W]=WARN [ 518.525664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.525701] Workqueue: netns cleanup_net [ 518.525723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.525751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.525840] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 518.525866] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.525910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 518.525949] RBP: 0000000000000000 R08: ff161794ca9aa890 R09: ff161794ccc2a02c [ 518.525986] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.526028] R13: 0000000000000011 R14: ff161794c9b67000 R15: ff161794c2fc6e00 [ 518.526075] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.526123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.526157] CR2: 00007fa056cae000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 518.526199] PKRU: 55555554 [ 518.526214] Call Trace: [ 518.526227] [ 518.526241] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 518.526270] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 518.526303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 518.526327] cleanup_net (net/core/net_namespace.c:702) [ 518.526348] process_one_work (kernel/workqueue.c:3314) [ 518.526368] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.526391] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.526412] kthread (kernel/kthread.c:436) [ 518.526435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.526457] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.526476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.526499] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.540706] ------------[ cut here ]------------ | [ 518.540748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23104 | [ 518.540804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.540937] Tainted: [W]=WARN [ 518.540960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.540996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.541020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.541124] RSP: 0018:ff3945f38a4d3cc8 EFLAGS: 00010286 [ 518.541149] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.541190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 518.541228] RBP: 0000000000000000 R08: ff161794ccf88c50 R09: ff161794ca39f02c [ 518.541267] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.541306] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c1df4800 [ 518.541351] FS: 00007f92ebb80840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.541394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.541430] CR2: 00007f92ebd87430 CR3: 000000000a951003 CR4: 0000000000771ef0 [ 518.541468] PKRU: 55555554 [ 518.541484] Call Trace: [ 518.541499] [ 518.541514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.541537] register_netdevice (net/core/dev.c:11488) [ 518.541557] register_netdev (net/core/dev.c:11552) [ 518.541576] loopback_net_init (drivers/net/loopback.c:218) [ 518.541601] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 518.541634] ops_init (net/core/net_namespace.c:137) [ 518.541654] setup_net (net/core/net_namespace.c:446) [ 518.541678] copy_net_ns (net/core/net_namespace.c:579) [ 518.541696] create_new_namespaces (kernel/nsproxy.c:132) [ 518.541724] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 518.541752] ksys_unshare (kernel/fork.c:3243) [ 518.541774] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 518.541795] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.541818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.541847] RIP: 0033:0x7f92ebe42bcb [ 518.541869] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 518.541966] RSP: 002b:00007ffe4ed8cc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 518.542005] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f92ebe42bcb [ 518.542043] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 518.542079] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 518.542120] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4ed8ee40 [ 518.542162] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4ed8f74c | [ 518.545185] ------------[ cut here ]------------ | [ 518.545247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23105 | [ 518.545331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.545523] Tainted: [W]=WARN [ 518.545577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.545645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.545707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.545841] RSP: 0018:ff3945f38a4d3720 EFLAGS: 00010286 [ 518.545908] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.545982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 518.546057] RBP: 0000000000000000 R08: ff161794ccf88c50 R09: ff161794ca39c02c [ 518.546141] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.546219] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18ccd00 [ 518.546297] FS: 00007f122bdf3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.546373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.546442] CR2: 000000003e524988 CR3: 000000000923b002 CR4: 0000000000771ef0 [ 518.546519] PKRU: 55555554 [ 518.546566] Call Trace: [ 518.546613] [ 518.546662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.546718] __dev_notify_flags (net/core/dev.c:9787) [ 518.546774] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.546829] netif_change_flags (net/core/dev.c:9820) [ 518.546891] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.546947] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.547012] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.547068] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.547130] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.547193] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.547248] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.547305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.547367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.547423] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.547479] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.547535] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.547594] ___sys_sendmsg (net/socket.c:2752) [ 518.547651] __sys_sendmsg (net/socket.c:2784) [ 518.547706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.547763] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.547825] RIP: 0033:0x7f122c02d08e [ 518.547885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.548014] RSP: 002b:00007fff3a7a9820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.548094] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f122c02d08e [ 518.548175] RDX: 0000000000000000 RSI: 00007fff3a7a98d0 RDI: 0000000000000005 [ 518.548250] RBP: 00007fff3a7a9830 R08: 0000000000000000 R09: 0000000000000000 [ 518.548328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.548401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a7a9fa0 | [ 518.569247] ------------[ cut here ]------------ | [ 518.569290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23113 | [ 518.569348] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.569472] Tainted: [W]=WARN [ 518.569492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.569529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.569559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.569656] RSP: 0018:ff3945f382ce7cc8 EFLAGS: 00010286 [ 518.569680] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.569722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 518.569767] RBP: 0000000000000000 R08: ff161794ca16ce50 R09: ff161794c884502c [ 518.569805] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.569846] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c1df4800 [ 518.569891] FS: 00007f0be52c6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.569934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.569969] CR2: 00007f0be563f493 CR3: 0000000006c43003 CR4: 0000000000771ef0 [ 518.570010] PKRU: 55555554 [ 518.570024] Call Trace: [ 518.570038] [ 518.570054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.570075] register_netdevice (net/core/dev.c:11488) [ 518.570095] register_netdev (net/core/dev.c:11552) [ 518.570123] loopback_net_init (drivers/net/loopback.c:218) [ 518.570144] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 518.570177] ops_init (net/core/net_namespace.c:137) [ 518.570201] setup_net (net/core/net_namespace.c:446) [ 518.570227] copy_net_ns (net/core/net_namespace.c:579) [ 518.570247] create_new_namespaces (kernel/nsproxy.c:132) [ 518.570276] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 518.570307] ksys_unshare (kernel/fork.c:3243) [ 518.570328] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 518.570345] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.570367] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.570395] RIP: 0033:0x7f0be5588bcb [ 518.570415] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 518.570511] RSP: 002b:00007fff2db81608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 518.570550] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0be5588bcb [ 518.570592] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 518.570633] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 518.570674] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2db83830 [ 518.570717] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2db8474c | [ 518.573682] ------------[ cut here ]------------ | [ 518.573719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23114 | [ 518.573774] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.573906] Tainted: [W]=WARN [ 518.573927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.573959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.573989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.574079] RSP: 0018:ff3945f38a4db720 EFLAGS: 00010286 [ 518.574106] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.574151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 518.574194] RBP: 0000000000000000 R08: ff161794ca16ce50 R09: ff161794cdf7b02c [ 518.574243] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.574291] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6e00 [ 518.574333] FS: 00007fd14ca98840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.574377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.574411] CR2: 000000003c76e988 CR3: 0000000002ba1003 CR4: 0000000000771ef0 [ 518.574452] PKRU: 55555554 [ 518.574464] Call Trace: [ 518.574479] [ 518.574493] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.574515] __dev_notify_flags (net/core/dev.c:9787) [ 518.574536] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.574556] netif_change_flags (net/core/dev.c:9820) [ 518.574579] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.574602] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.574632] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.574654] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.574674] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.574706] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.574727] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.574750] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.574778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.574801] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.574821] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.574842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.574863] ___sys_sendmsg (net/socket.c:2752) [ 518.574893] __sys_sendmsg (net/socket.c:2784) [ 518.574917] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.574939] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.574967] RIP: 0033:0x7fd14ccd208e [ 518.574987] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.575086] RSP: 002b:00007ffd9e8f3d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.575126] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd14ccd208e [ 518.575167] RDX: 0000000000000000 RSI: 00007ffd9e8f3df0 RDI: 0000000000000005 [ 518.575208] RBP: 00007ffd9e8f3d50 R08: 0000000000000000 R09: 0000000000000000 [ 518.575248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.575291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e8f44c0 | [ 518.601794] ------------[ cut here ]------------ | [ 518.601836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23122 | [ 518.601898] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.602019] Tainted: [W]=WARN [ 518.602037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.602071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.602100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.602207] RSP: 0018:ff3945f38a5035f0 EFLAGS: 00010286 [ 518.602237] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.602282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 518.602322] RBP: 0000000000000000 R08: ff161794ce223590 R09: ff161794c9b67030 [ 518.602366] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.602405] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18c7e00 [ 518.602452] FS: 00007f415c8ef840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.602495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.602532] CR2: 000000000042ebe0 CR3: 0000000001943003 CR4: 0000000000771ef0 [ 518.602572] PKRU: 55555554 [ 518.602584] Call Trace: [ 518.602598] [ 518.602612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.602633] __dev_notify_flags (net/core/dev.c:9787) [ 518.602655] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.602680] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 518.602710] veth_newlink (drivers/net/veth.c:1871) [ 518.602732] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.602754] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.602784] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.602806] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.602833] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.602863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.602895] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.602920] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.602942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.602964] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.602985] ___sys_sendmsg (net/socket.c:2752) [ 518.603007] __sys_sendmsg (net/socket.c:2784) [ 518.603026] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.603046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.603077] RIP: 0033:0x7f415cb2908e [ 518.603097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.603199] RSP: 002b:00007ffd8be7d330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.603241] RAX: ffffffffffffffda RBX: 00007ffd8be7dad8 RCX: 00007f415cb2908e [ 518.603280] RDX: 0000000000000000 RSI: 00007ffd8be7d3e0 RDI: 0000000000000005 [ 518.603319] RBP: 00007ffd8be7d340 R08: 0000000000000000 R09: 0000000000000000 [ 518.603358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.603400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8be7daa0 | [ 518.603568] ------------[ cut here ]------------ | [ 518.603596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23122 | [ 518.603645] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.603769] Tainted: [W]=WARN [ 518.603789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.603821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.603851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.603952] RSP: 0018:ff3945f38a503870 EFLAGS: 00010286 [ 518.603982] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.604022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 518.604064] RBP: 0000000000000000 R08: ff161794cf411ed0 R09: ff161794c329b030 [ 518.604104] R10: ff161794cdf7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.604149] R13: 0000000000000010 R14: ff161794cdf7b000 R15: ff161794c18c7e00 [ 518.604191] FS: 00007f415c8ef840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.604233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.604269] CR2: 000000000042ebe0 CR3: 0000000001943003 CR4: 0000000000771ef0 [ 518.604309] PKRU: 55555554 [ 518.604323] Call Trace: [ 518.604338] [ 518.604352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.604377] __dev_notify_flags (net/core/dev.c:9787) [ 518.604400] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.604422] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.604444] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.604470] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.604493] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.604521] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.604545] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.604576] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.604598] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.604619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.604640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.604662] ___sys_sendmsg (net/socket.c:2752) [ 518.604682] __sys_sendmsg (net/socket.c:2784) [ 518.604705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.604726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.604749] RIP: 0033:0x7f415cb2908e [ 518.604772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.604883] RSP: 002b:00007ffd8be7d330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.604927] RAX: ffffffffffffffda RBX: 00007ffd8be7dad8 RCX: 00007f415cb2908e [ 518.604973] RDX: 0000000000000000 RSI: 00007ffd8be7d3e0 RDI: 0000000000000005 [ 518.605015] RBP: 00007ffd8be7d340 R08: 0000000000000000 R09: 0000000000000000 [ 518.605058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.605099] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8be7daa0 | [ 518.613579] ------------[ cut here ]------------ | [ 518.613617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23125 | [ 518.613668] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.613788] Tainted: [W]=WARN [ 518.613809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.613843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.613868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.613970] RSP: 0018:ff3945f38a51b720 EFLAGS: 00010286 [ 518.613999] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.614040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 518.614079] RBP: 0000000000000000 R08: ff161794cf411ed0 R09: ff161794c8845030 [ 518.614123] R10: ff161794cdf7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.614164] R13: 0000000000000010 R14: ff161794cdf7b000 R15: ff161794c1df4800 [ 518.614207] FS: 00007f81e2bb0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.614249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.614281] CR2: 00007f81e2e801a0 CR3: 0000000009809002 CR4: 0000000000771ef0 [ 518.614325] PKRU: 55555554 [ 518.614338] Call Trace: [ 518.614351] [ 518.614367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.614391] __dev_notify_flags (net/core/dev.c:9787) [ 518.614415] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.614436] netif_change_flags (net/core/dev.c:9820) [ 518.614454] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.614475] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.614506] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.614527] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.614551] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.614578] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.614600] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.614619] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.614649] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.614672] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.614693] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.614715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.614739] ___sys_sendmsg (net/socket.c:2752) [ 518.614760] __sys_sendmsg (net/socket.c:2784) [ 518.614781] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.614801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.614829] RIP: 0033:0x7f81e2dea08e [ 518.614851] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.614952] RSP: 002b:00007ffc845d3ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.614992] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f81e2dea08e [ 518.615031] RDX: 0000000000000000 RSI: 00007ffc845d3f90 RDI: 0000000000000005 [ 518.615071] RBP: 00007ffc845d3ef0 R08: 0000000000000000 R09: 0000000000000000 [ 518.615113] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.615159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc845d4660 | [ 518.623710] ------------[ cut here ]------------ | [ 518.623747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23128 | [ 518.623803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.623926] Tainted: [W]=WARN [ 518.623944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.623986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.624015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.624110] RSP: 0018:ff3945f38a533720 EFLAGS: 00010286 [ 518.624147] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.624186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 518.624228] RBP: 0000000000000000 R08: ff161794ce223590 R09: ff161794c329b030 [ 518.624276] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.624325] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18c7e00 [ 518.624371] FS: 00007fda88bf7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.624415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.624449] CR2: 000000001ff5b988 CR3: 000000000c519004 CR4: 0000000000771ef0 [ 518.624491] PKRU: 55555554 [ 518.624503] Call Trace: [ 518.624518] [ 518.624533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.624555] __dev_notify_flags (net/core/dev.c:9787) [ 518.624578] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.624601] netif_change_flags (net/core/dev.c:9820) [ 518.624622] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.624642] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.624672] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.624694] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.624718] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.624750] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.624773] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.624795] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.624823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.624845] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.624865] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.624894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.624915] ___sys_sendmsg (net/socket.c:2752) [ 518.624938] __sys_sendmsg (net/socket.c:2784) [ 518.624960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.624977] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.625007] RIP: 0033:0x7fda88e3108e [ 518.625031] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.625128] RSP: 002b:00007ffc015fda70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.625169] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fda88e3108e [ 518.625208] RDX: 0000000000000000 RSI: 00007ffc015fdb20 RDI: 0000000000000005 [ 518.625248] RBP: 00007ffc015fda80 R08: 0000000000000000 R09: 0000000000000000 [ 518.625289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.625332] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc015fe1f0 | [ 518.625457] ------------[ cut here ]------------ | [ 518.625486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 518.625546] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.625659] Tainted: [W]=WARN [ 518.625679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.625712] Workqueue: events_unbound linkwatch_event [ 518.625741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.625771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.625868] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 518.625895] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.625937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 518.625976] RBP: 0000000000000000 R08: ff161794cf411ed0 R09: ff161794c329b030 [ 518.626019] R10: ff161794cdf7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.626059] R13: 0000000000000010 R14: ff161794cdf7b000 R15: ff161794c2fc6e00 [ 518.626106] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.626153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.626189] CR2: 000000001ff5b988 CR3: 000000000c519004 CR4: 0000000000771ef0 [ 518.626234] PKRU: 55555554 [ 518.626250] Call Trace: [ 518.626264] [ 518.626278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.626299] netif_state_change (net/core/dev.c:1605) [ 518.626317] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.626338] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.626366] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.626388] process_one_work (kernel/workqueue.c:3314) [ 518.626409] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.626431] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.626452] kthread (kernel/kthread.c:436) [ 518.626472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.626492] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.626512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.626535] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.629483] ------------[ cut here ]------------ | [ 518.629526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23129 | [ 518.629580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.629690] Tainted: [W]=WARN [ 518.629711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.629747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.629776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.629870] RSP: 0018:ff3945f38a53b6d0 EFLAGS: 00010286 [ 518.629904] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.629948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 518.629991] RBP: 0000000000000000 R08: ff161794ce223590 R09: ff161794c8845030 [ 518.630035] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.630074] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18c9b00 [ 518.630122] FS: 00007fa6b0ee3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.630162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.630196] CR2: 00000000004ecd10 CR3: 000000000aa3c006 CR4: 0000000000771ef0 [ 518.630240] PKRU: 55555554 [ 518.630259] Call Trace: [ 518.630274] [ 518.630289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.630310] netif_state_change (net/core/dev.c:1605) [ 518.630330] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.630352] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.630375] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.630402] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.630429] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.630450] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.630480] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.630513] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.630536] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.630557] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.630578] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.630598] ___sys_sendmsg (net/socket.c:2752) [ 518.630619] __sys_sendmsg (net/socket.c:2784) [ 518.630640] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.630658] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.630686] RIP: 0033:0x7fa6b111d08e [ 518.630707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.630800] RSP: 002b:00007ffed49f8fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.630840] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6b111d08e [ 518.630887] RDX: 0000000000000000 RSI: 00007ffed49f9090 RDI: 0000000000000006 [ 518.630927] RBP: 00007ffed49f8ff0 R08: 0000000000000000 R09: 0000000000000000 [ 518.630972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.631017] R13: 00007ffed49f9140 R14: 00007ffed49fc744 R15: 0000000000000000 | [ 518.636875] ------------[ cut here ]------------ | [ 518.636923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23131 | [ 518.636981] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.637096] Tainted: [W]=WARN [ 518.637130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.637168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.637200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.637298] RSP: 0018:ff3945f38a54b5f0 EFLAGS: 00010286 [ 518.637331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.637370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 518.637412] RBP: 0000000000000000 R08: ff161794cf4116d0 R09: ff161794ca39e030 [ 518.637453] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.637487] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c18c9b00 [ 518.637528] FS: 00007f1a0f749840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.637572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.637605] CR2: 00007f1a0fab0f5d CR3: 000000000c523003 CR4: 0000000000771ef0 [ 518.637650] PKRU: 55555554 [ 518.637662] Call Trace: [ 518.637676] [ 518.637691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.637713] __dev_notify_flags (net/core/dev.c:9787) [ 518.637735] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.637755] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 518.637783] veth_newlink (drivers/net/veth.c:1871) [ 518.637808] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.637831] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.637857] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.637883] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.637915] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.637943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.637971] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.637994] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.638016] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.638036] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.638057] ___sys_sendmsg (net/socket.c:2752) [ 518.638079] __sys_sendmsg (net/socket.c:2784) [ 518.638101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.638124] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.638153] RIP: 0033:0x7f1a0f98308e [ 518.638175] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.638275] RSP: 002b:00007ffe2f8ab8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.638308] RAX: ffffffffffffffda RBX: 00007ffe2f8ac048 RCX: 00007f1a0f98308e [ 518.638345] RDX: 0000000000000000 RSI: 00007ffe2f8ab950 RDI: 0000000000000005 [ 518.638390] RBP: 00007ffe2f8ab8b0 R08: 0000000000000000 R09: 0000000000000000 [ 518.638430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.638471] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2f8ac010 | [ 518.638627] ------------[ cut here ]------------ | [ 518.638653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23131 | [ 518.638705] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.638813] Tainted: [W]=WARN [ 518.638836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.638885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.638917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.639008] RSP: 0018:ff3945f38a54b870 EFLAGS: 00010286 [ 518.639036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.639075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 518.639120] RBP: 0000000000000000 R08: ff161794caa19090 R09: ff161794ca398030 [ 518.639163] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.639205] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18c9b00 [ 518.639249] FS: 00007f1a0f749840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.639294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.639330] CR2: 00007f1a0fab0f5d CR3: 000000000c523003 CR4: 0000000000771ef0 [ 518.639373] PKRU: 55555554 [ 518.639389] Call Trace: [ 518.639403] [ 518.639417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.639439] __dev_notify_flags (net/core/dev.c:9787) [ 518.639460] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.639480] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.639502] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.639529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.639550] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.639577] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.639605] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.639632] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.639653] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.639672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.639696] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.639717] ___sys_sendmsg (net/socket.c:2752) [ 518.639736] __sys_sendmsg (net/socket.c:2784) [ 518.639756] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.639776] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.639805] RIP: 0033:0x7f1a0f98308e [ 518.639828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.639921] RSP: 002b:00007ffe2f8ab8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.639961] RAX: ffffffffffffffda RBX: 00007ffe2f8ac048 RCX: 00007f1a0f98308e [ 518.640001] RDX: 0000000000000000 RSI: 00007ffe2f8ab950 RDI: 0000000000000005 [ 518.640041] RBP: 00007ffe2f8ab8b0 R08: 0000000000000000 R09: 0000000000000000 [ 518.640085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.640130] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2f8ac010 | [ 518.648576] ------------[ cut here ]------------ | [ 518.648612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23134 | [ 518.648672] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.648796] Tainted: [W]=WARN [ 518.648819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.648857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.648889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.648980] RSP: 0018:ff3945f38a563720 EFLAGS: 00010286 [ 518.649008] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.649048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 518.649088] RBP: 0000000000000000 R08: ff161794caa19090 R09: ff161794c329b030 [ 518.649131] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.649173] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18c7e00 [ 518.649216] FS: 00007f055b958840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.649262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.649297] CR2: 0000000018443988 CR3: 0000000006cef002 CR4: 0000000000771ef0 [ 518.649339] PKRU: 55555554 [ 518.649351] Call Trace: [ 518.649367] [ 518.649383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.649406] __dev_notify_flags (net/core/dev.c:9787) [ 518.649429] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.649449] netif_change_flags (net/core/dev.c:9820) [ 518.649469] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.649494] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.649517] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.649539] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.649561] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.649588] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.649610] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.649631] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.649665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.649687] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.649709] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.649732] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.649752] ___sys_sendmsg (net/socket.c:2752) [ 518.649775] __sys_sendmsg (net/socket.c:2784) [ 518.649795] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.649815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.649846] RIP: 0033:0x7f055bb9208e [ 518.649866] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.649971] RSP: 002b:00007ffc6c2ef1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.650018] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f055bb9208e [ 518.650061] RDX: 0000000000000000 RSI: 00007ffc6c2ef2a0 RDI: 0000000000000005 [ 518.650100] RBP: 00007ffc6c2ef200 R08: 0000000000000000 R09: 0000000000000000 [ 518.650146] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.650192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c2ef970 | [ 518.658687] ------------[ cut here ]------------ | [ 518.658722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23137 | [ 518.658779] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.658909] Tainted: [W]=WARN [ 518.658932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.658966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.658995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.659097] RSP: 0018:ff3945f38a57b720 EFLAGS: 00010286 [ 518.659129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.659172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 518.659212] RBP: 0000000000000000 R08: ff161794cf4116d0 R09: ff161794ca398030 [ 518.659255] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.659297] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c18c9b00 [ 518.659341] FS: 00007f663049e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.659384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.659418] CR2: 0000000005cb7988 CR3: 000000000d58a006 CR4: 0000000000771ef0 [ 518.659467] PKRU: 55555554 [ 518.659480] Call Trace: [ 518.659495] [ 518.659510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.659532] __dev_notify_flags (net/core/dev.c:9787) [ 518.659555] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.659579] netif_change_flags (net/core/dev.c:9820) [ 518.659600] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.659621] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.659651] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.659673] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.659696] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.659725] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.659746] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.659768] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.659795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.659818] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.659840] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.659860] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.659887] ___sys_sendmsg (net/socket.c:2752) [ 518.659911] __sys_sendmsg (net/socket.c:2784) [ 518.659932] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.659952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.659983] RIP: 0033:0x7f66306d808e [ 518.660003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.660107] RSP: 002b:00007ffc3af72ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.660151] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66306d808e [ 518.660190] RDX: 0000000000000000 RSI: 00007ffc3af72f70 RDI: 0000000000000005 [ 518.660233] RBP: 00007ffc3af72ed0 R08: 0000000000000000 R09: 0000000000000000 [ 518.660275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.660318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3af73640 | [ 518.660430] ------------[ cut here ]------------ | [ 518.660458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 518.660523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.660645] Tainted: [W]=WARN [ 518.660667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.660699] Workqueue: events_unbound linkwatch_event [ 518.660730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.660764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.660863] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 518.660897] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.660937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 518.660979] RBP: 0000000000000000 R08: ff161794caa19090 R09: ff161794c329b030 [ 518.661023] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.661064] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18c7e00 [ 518.661111] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.661156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.661191] CR2: 00007f8f7d9ec574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 518.661238] PKRU: 55555554 [ 518.661254] Call Trace: [ 518.661271] [ 518.661287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.661309] netif_state_change (net/core/dev.c:1605) [ 518.661330] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.661351] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.661380] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.661401] process_one_work (kernel/workqueue.c:3314) [ 518.661429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.661451] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.661473] kthread (kernel/kthread.c:436) [ 518.661493] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.661511] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.661532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.661553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.664446] ------------[ cut here ]------------ | [ 518.664484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23138 | [ 518.664538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.664665] Tainted: [W]=WARN [ 518.664684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.664720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.664749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.664845] RSP: 0018:ff3945f38a5836d0 EFLAGS: 00010286 [ 518.664873] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.664920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 518.664959] RBP: 0000000000000000 R08: ff161794cf4116d0 R09: ff161794c329b030 [ 518.665010] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.665053] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2fc6e00 [ 518.665098] FS: 00007f5a7e19a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.665145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.665180] CR2: 00000000004ecd18 CR3: 000000000884f001 CR4: 0000000000771ef0 [ 518.665222] PKRU: 55555554 [ 518.665238] Call Trace: [ 518.665253] [ 518.665269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.665292] netif_state_change (net/core/dev.c:1605) [ 518.665313] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.665335] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.665355] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.665379] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.665408] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.665427] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.665456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.665487] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.665511] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.665533] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.665556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.665576] ___sys_sendmsg (net/socket.c:2752) [ 518.665598] __sys_sendmsg (net/socket.c:2784) [ 518.665620] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.665640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.665667] RIP: 0033:0x7f5a7e3d408e [ 518.665689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.665782] RSP: 002b:00007ffcaf0ef6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.665819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a7e3d408e [ 518.665858] RDX: 0000000000000000 RSI: 00007ffcaf0ef7a0 RDI: 0000000000000006 [ 518.665903] RBP: 00007ffcaf0ef700 R08: 0000000000000000 R09: 0000000000000000 [ 518.665947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.665995] R13: 00007ffcaf0ef850 R14: 00007ffcaf0f2744 R15: 0000000000000000 | [ 518.671861] ------------[ cut here ]------------ | [ 518.671930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23140 | [ 518.672014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.672213] Tainted: [W]=WARN [ 518.672267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.672333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.672396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.672525] RSP: 0018:ff3945f38a5935f0 EFLAGS: 00010286 [ 518.672587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.672661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 518.672736] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794c2061030 [ 518.672809] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.672892] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c2b8e500 [ 518.672971] FS: 00007f0144364840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.673048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.673124] CR2: 000000000042ebe0 CR3: 0000000003242006 CR4: 0000000000771ef0 [ 518.673199] PKRU: 55555554 [ 518.673246] Call Trace: [ 518.673294] [ 518.673342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.673398] __dev_notify_flags (net/core/dev.c:9787) [ 518.673454] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.673510] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 518.673572] veth_newlink (drivers/net/veth.c:1871) [ 518.673630] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.673686] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.673748] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.673805] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.673868] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.673934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.673996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.674053] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.674108] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.674170] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.674227] ___sys_sendmsg (net/socket.c:2752) [ 518.674286] __sys_sendmsg (net/socket.c:2784) [ 518.674343] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.674399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.674461] RIP: 0033:0x7f014459e08e [ 518.674519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.674645] RSP: 002b:00007ffd675ab540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.674722] RAX: ffffffffffffffda RBX: 00007ffd675abce8 RCX: 00007f014459e08e [ 518.674796] RDX: 0000000000000000 RSI: 00007ffd675ab5f0 RDI: 0000000000000005 [ 518.674870] RBP: 00007ffd675ab550 R08: 0000000000000000 R09: 0000000000000000 [ 518.674950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.675023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd675abcb0 | [ 518.675331] ------------[ cut here ]------------ | [ 518.675392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23140 | [ 518.675475] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.675671] Tainted: [W]=WARN [ 518.675725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.675791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.675854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.675991] RSP: 0018:ff3945f38a593870 EFLAGS: 00010286 [ 518.676052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.676141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 518.676216] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794c6d42030 [ 518.676291] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.676365] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c2b8e500 [ 518.676442] FS: 00007f0144364840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.676518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.676587] CR2: 000000000042ebe0 CR3: 0000000003242006 CR4: 0000000000771ef0 [ 518.676661] PKRU: 55555554 [ 518.676708] Call Trace: [ 518.676755] [ 518.676803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.676858] __dev_notify_flags (net/core/dev.c:9787) [ 518.676928] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.676984] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.677041] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.677103] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.677165] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.677228] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.677289] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.677351] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.677407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.677466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.677523] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.677579] ___sys_sendmsg (net/socket.c:2752) [ 518.677636] __sys_sendmsg (net/socket.c:2784) [ 518.677692] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.677747] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.677809] RIP: 0033:0x7f014459e08e [ 518.677863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.677997] RSP: 002b:00007ffd675ab540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.678072] RAX: ffffffffffffffda RBX: 00007ffd675abce8 RCX: 00007f014459e08e [ 518.678152] RDX: 0000000000000000 RSI: 00007ffd675ab5f0 RDI: 0000000000000005 [ 518.678226] RBP: 00007ffd675ab550 R08: 0000000000000000 R09: 0000000000000000 [ 518.678300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.678378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd675abcb0 | [ 518.687015] ------------[ cut here ]------------ | [ 518.687053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23143 | [ 518.687110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.687241] Tainted: [W]=WARN [ 518.687259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.687296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.687328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.687432] RSP: 0018:ff3945f38a5a3720 EFLAGS: 00010286 [ 518.687460] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.687504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 518.687551] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794ca398030 [ 518.687598] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.687641] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18c9b00 [ 518.687684] FS: 00007fa9af6a5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.687724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.687762] CR2: 000000003c5fb988 CR3: 000000000d4ba001 CR4: 0000000000771ef0 [ 518.687799] PKRU: 55555554 [ 518.687812] Call Trace: [ 518.687826] [ 518.687841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.687861] __dev_notify_flags (net/core/dev.c:9787) [ 518.687887] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.687910] netif_change_flags (net/core/dev.c:9820) [ 518.687931] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.687954] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.687982] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.688009] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.688031] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.688062] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.688082] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.688103] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.688134] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.688156] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.688179] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.688201] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.688224] ___sys_sendmsg (net/socket.c:2752) [ 518.688246] __sys_sendmsg (net/socket.c:2784) [ 518.688266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.688288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.688316] RIP: 0033:0x7fa9af8df08e [ 518.688338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.688435] RSP: 002b:00007ffd316aaa70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.688474] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9af8df08e [ 518.688513] RDX: 0000000000000000 RSI: 00007ffd316aab20 RDI: 0000000000000005 [ 518.688557] RBP: 00007ffd316aaa80 R08: 0000000000000000 R09: 0000000000000000 [ 518.688599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.688643] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd316ab1f0 | [ 518.697198] ------------[ cut here ]------------ | [ 518.697232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23146 | [ 518.697286] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.697411] Tainted: [W]=WARN [ 518.697432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.697466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.697495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.697589] RSP: 0018:ff3945f38a5bb720 EFLAGS: 00010286 [ 518.697615] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.697655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 518.697694] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794c329b030 [ 518.697735] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.697778] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18c7e00 [ 518.697821] FS: 00007fae3362f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.697864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.697908] CR2: 0000000038eef988 CR3: 000000000ccc3002 CR4: 0000000000771ef0 [ 518.697950] PKRU: 55555554 [ 518.697964] Call Trace: [ 518.697979] [ 518.697996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.698019] __dev_notify_flags (net/core/dev.c:9787) [ 518.698043] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.698068] netif_change_flags (net/core/dev.c:9820) [ 518.698091] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.698111] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.698148] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.698170] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.698193] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.698219] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.698242] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.698267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.698298] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.698325] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.698347] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.698367] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.698390] ___sys_sendmsg (net/socket.c:2752) [ 518.698413] __sys_sendmsg (net/socket.c:2784) [ 518.698433] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.698456] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.698484] RIP: 0033:0x7fae3386908e [ 518.698506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.698604] RSP: 002b:00007ffe4caef510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.698649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae3386908e [ 518.698700] RDX: 0000000000000000 RSI: 00007ffe4caef5c0 RDI: 0000000000000005 [ 518.698743] RBP: 00007ffe4caef520 R08: 0000000000000000 R09: 0000000000000000 [ 518.698781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.698828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4caefc90 | [ 518.699010] ------------[ cut here ]------------ | [ 518.699037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 518.699101] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.699228] Tainted: [W]=WARN [ 518.699250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.699285] Workqueue: events_unbound linkwatch_event [ 518.699317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.699345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.699437] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 518.699473] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.699513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 518.699557] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794c329b030 [ 518.699595] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.699639] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18c7e00 [ 518.699685] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.699729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.699767] CR2: 00007fae336fc574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 518.699815] PKRU: 55555554 [ 518.699829] Call Trace: [ 518.699843] [ 518.699858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.699883] netif_state_change (net/core/dev.c:1605) [ 518.699907] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.699929] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.699955] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.699978] process_one_work (kernel/workqueue.c:3314) [ 518.700000] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.700021] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.700042] kthread (kernel/kthread.c:436) [ 518.700063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.700087] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.700107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.700131] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.702953] ------------[ cut here ]------------ | [ 518.702990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23147 | [ 518.703046] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.703167] Tainted: [W]=WARN [ 518.703189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.703223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.703253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.703347] RSP: 0018:ff3945f3887236d0 EFLAGS: 00010286 [ 518.703377] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.703417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 518.703456] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794ca398030 [ 518.703495] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.703542] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c1df4800 [ 518.703590] FS: 00007f26b740c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.703636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.703669] CR2: 00000000004ecd20 CR3: 000000000ab85006 CR4: 0000000000771ef0 [ 518.703711] PKRU: 55555554 [ 518.703725] Call Trace: [ 518.703739] [ 518.703752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.703773] netif_state_change (net/core/dev.c:1605) [ 518.703793] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.703814] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.703837] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.703862] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.704103] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.704127] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.704157] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.704185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.704208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.704229] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.704253] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.704274] ___sys_sendmsg (net/socket.c:2752) [ 518.704294] __sys_sendmsg (net/socket.c:2784) [ 518.704314] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.704336] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.704363] RIP: 0033:0x7f26b764608e [ 518.704385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.704483] RSP: 002b:00007ffe976129f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.704526] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f26b764608e [ 518.704564] RDX: 0000000000000000 RSI: 00007ffe97612aa0 RDI: 0000000000000006 [ 518.704608] RBP: 00007ffe97612a00 R08: 0000000000000000 R09: 0000000000000000 [ 518.704645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.704683] R13: 00007ffe97612b50 R14: 00007ffe97616744 R15: 0000000000000000 | [ 518.710667] ------------[ cut here ]------------ | [ 518.710708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23149 | [ 518.710768] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.710896] Tainted: [W]=WARN [ 518.710918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.710951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.710981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.711073] RSP: 0018:ff3945f386a835f0 EFLAGS: 00010286 [ 518.711102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.711151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 518.711193] RBP: 0000000000000000 R08: ff161794cf4112d0 R09: ff161794cdede030 [ 518.711233] R10: ff161794ccd98120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.711275] R13: 0000000000000010 R14: ff161794ccd98000 R15: ff161794c1df4800 [ 518.711315] FS: 00007fecee033840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.711349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.711383] CR2: 000000000042ebe0 CR3: 0000000009093002 CR4: 0000000000771ef0 [ 518.711423] PKRU: 55555554 [ 518.711437] Call Trace: [ 518.711451] [ 518.711466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.711488] __dev_notify_flags (net/core/dev.c:9787) [ 518.711511] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.711533] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 518.711561] veth_newlink (drivers/net/veth.c:1871) [ 518.711586] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.711606] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.711633] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.711654] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.711682] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.711710] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.711738] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.711764] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.711786] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.711809] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.711829] ___sys_sendmsg (net/socket.c:2752) [ 518.711852] __sys_sendmsg (net/socket.c:2784) [ 518.711874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.711900] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.711923] RIP: 0033:0x7fecee26d08e [ 518.711946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.712038] RSP: 002b:00007ffcb1626d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.712079] RAX: ffffffffffffffda RBX: 00007ffcb16274a8 RCX: 00007fecee26d08e [ 518.712123] RDX: 0000000000000000 RSI: 00007ffcb1626db0 RDI: 0000000000000005 [ 518.712163] RBP: 00007ffcb1626d10 R08: 0000000000000000 R09: 0000000000000000 [ 518.712201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.712241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb1627470 | [ 518.712402] ------------[ cut here ]------------ | [ 518.712430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23149 | [ 518.712477] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.712598] Tainted: [W]=WARN [ 518.712619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.712658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.712688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.712783] RSP: 0018:ff3945f386a83870 EFLAGS: 00010286 [ 518.712812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.712851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 518.712901] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794cdd43030 [ 518.712942] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.712978] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c1df4800 [ 518.713020] FS: 00007fecee033840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.713062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.713096] CR2: 000000000042ebe0 CR3: 0000000009093002 CR4: 0000000000771ef0 [ 518.713147] PKRU: 55555554 [ 518.713162] Call Trace: [ 518.713179] [ 518.713194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.713217] __dev_notify_flags (net/core/dev.c:9787) [ 518.713242] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.713262] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.713283] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.713312] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.713333] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.713361] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.713392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.713419] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.713441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.713464] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.713491] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.713512] ___sys_sendmsg (net/socket.c:2752) [ 518.713534] __sys_sendmsg (net/socket.c:2784) [ 518.713555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.713574] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.713601] RIP: 0033:0x7fecee26d08e [ 518.713621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.713711] RSP: 002b:00007ffcb1626d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.713755] RAX: ffffffffffffffda RBX: 00007ffcb16274a8 RCX: 00007fecee26d08e [ 518.713798] RDX: 0000000000000000 RSI: 00007ffcb1626db0 RDI: 0000000000000005 [ 518.713837] RBP: 00007ffcb1626d10 R08: 0000000000000000 R09: 0000000000000000 [ 518.713886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.713928] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb1627470 | [ 518.722463] ------------[ cut here ]------------ | [ 518.722502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23152 | [ 518.722557] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.722666] Tainted: [W]=WARN [ 518.722690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.722724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.722753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.722849] RSP: 0018:ff3945f3865bb720 EFLAGS: 00010286 [ 518.722901] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.722940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 518.722978] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794cdd43030 [ 518.723017] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.723056] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c1df4800 [ 518.723099] FS: 00007fa46b0dd840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.723146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.723185] CR2: 000000003a139988 CR3: 0000000009017001 CR4: 0000000000771ef0 [ 518.723229] PKRU: 55555554 [ 518.723245] Call Trace: [ 518.723259] [ 518.723273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.723294] __dev_notify_flags (net/core/dev.c:9787) [ 518.723317] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.723339] netif_change_flags (net/core/dev.c:9820) [ 518.723358] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.723381] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.723413] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.723435] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.723458] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.723487] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.723509] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.723533] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.723562] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.723583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.723609] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.723631] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.723651] ___sys_sendmsg (net/socket.c:2752) [ 518.723674] __sys_sendmsg (net/socket.c:2784) [ 518.723696] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.723717] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.723744] RIP: 0033:0x7fa46b31708e [ 518.723767] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.723858] RSP: 002b:00007ffef2d5ce70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.723907] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa46b31708e [ 518.723946] RDX: 0000000000000000 RSI: 00007ffef2d5cf20 RDI: 0000000000000005 [ 518.723993] RBP: 00007ffef2d5ce80 R08: 0000000000000000 R09: 0000000000000000 [ 518.724039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.724080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2d5d5f0 | [ 518.732676] ------------[ cut here ]------------ | [ 518.732745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23155 | [ 518.732828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.733026] Tainted: [W]=WARN [ 518.733080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.733165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.733228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.733361] RSP: 0018:ff3945f386313720 EFLAGS: 00010286 [ 518.733423] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.733498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 518.733572] RBP: 0000000000000000 R08: ff161794cf4112d0 R09: ff161794c6d42030 [ 518.733649] R10: ff161794ccd98120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.733724] R13: 0000000000000010 R14: ff161794ccd98000 R15: ff161794c2b8e500 [ 518.733803] FS: 00007facb665b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 518.733887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.733955] CR2: 0000000018216988 CR3: 0000000009907003 CR4: 0000000000771ef0 [ 518.734032] PKRU: 55555554 [ 518.734079] Call Trace: [ 518.734134] [ 518.734182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.734238] __dev_notify_flags (net/core/dev.c:9787) [ 518.734296] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.734351] netif_change_flags (net/core/dev.c:9820) [ 518.734408] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.734464] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.734529] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.734585] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.734641] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.734704] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.734765] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.734822] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.734890] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.734947] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.735004] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.735060] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.735124] ___sys_sendmsg (net/socket.c:2752) [ 518.735181] __sys_sendmsg (net/socket.c:2784) [ 518.735237] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.735293] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.735356] RIP: 0033:0x7facb689508e [ 518.735411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.735538] RSP: 002b:00007ffd81f8fe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.735614] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facb689508e [ 518.735688] RDX: 0000000000000000 RSI: 00007ffd81f8feb0 RDI: 0000000000000005 [ 518.735763] RBP: 00007ffd81f8fe10 R08: 0000000000000000 R09: 0000000000000000 [ 518.735837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.735917] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd81f90580 | [ 518.736152] ------------[ cut here ]------------ | [ 518.736188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 518.736249] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.736380] Tainted: [W]=WARN [ 518.736401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.736438] Workqueue: events_unbound linkwatch_event [ 518.736465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.736490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.736585] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 518.736612] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.736656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 518.736697] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c329b030 [ 518.736740] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.736784] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c18c7e00 [ 518.736830] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 518.736872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.736911] CR2: 000055a7c1667d5c CR3: 000000000a882003 CR4: 0000000000771ef0 [ 518.736961] PKRU: 55555554 [ 518.736975] Call Trace: [ 518.736990] [ 518.737005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.737027] netif_state_change (net/core/dev.c:1605) [ 518.737050] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.737071] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.737097] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.737121] process_one_work (kernel/workqueue.c:3314) [ 518.737146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.737168] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.737191] kthread (kernel/kthread.c:436) [ 518.737211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.737231] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.737254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.737277] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.740195] ------------[ cut here ]------------ | [ 518.740240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23156 | [ 518.740297] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 518.740430] Tainted: [W]=WARN [ 518.740451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.740485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.740514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.740613] RSP: 0018:ff3945f38630b6d0 EFLAGS: 00010286 [ 518.740638] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.740682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 518.740724] RBP: 0000000000000000 R08: ff161794cf4112d0 R09: ff161794cdd43030 [ 518.740769] R10: ff161794ccd98120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.740805] R13: 0000000000000010 R14: ff161794ccd98000 R15: ff161794c18c9b00 [ 518.740848] FS: 00007fb825bea840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 518.740894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.740930] CR2: 00000000004ecd28 CR3: 000000000ce0b005 CR4: 0000000000771ef0 [ 518.740968] PKRU: 55555554 [ 518.740980] Call Trace: [ 518.740993] [ 518.741008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.741027] netif_state_change (net/core/dev.c:1605) [ 518.741047] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.741071] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.741095] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.741123] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.741152] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.741174] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.741202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.741233] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.741257] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.741279] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.741297] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.741320] ___sys_sendmsg (net/socket.c:2752) [ 518.741343] __sys_sendmsg (net/socket.c:2784) [ 518.741364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.741386] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.741415] RIP: 0033:0x7fb825e2408e [ 518.741435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.741527] RSP: 002b:00007ffcd15b39f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.741566] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb825e2408e [ 518.741603] RDX: 0000000000000000 RSI: 00007ffcd15b3aa0 RDI: 0000000000000006 [ 518.741641] RBP: 00007ffcd15b3a00 R08: 0000000000000000 R09: 0000000000000000 [ 518.741681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db87 [ 518.741729] R13: 00007ffcd15b3b50 R14: 00007ffcd15b8744 R15: 0000000000000000 | [ 519.193919] ------------[ cut here ]------------ | [ 519.193973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.194037] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.194194] Tainted: [W]=WARN [ 519.194217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.194259] Workqueue: netns cleanup_net [ 519.194282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.194323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.194429] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 519.194457] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 519.194503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.194543] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c329b030 [ 519.194585] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.194625] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c2fc6e00 [ 519.194674] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.194719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.194756] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.194792] PKRU: 55555554 [ 519.194810] Call Trace: [ 519.194825] [ 519.194838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.194861] netif_close_many (net/core/dev.c:1804) [ 519.194886] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 519.194913] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 519.194944] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.194972] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.194998] cleanup_net (net/core/net_namespace.c:702) [ 519.195020] process_one_work (kernel/workqueue.c:3314) [ 519.195046] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.195068] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.195090] kthread (kernel/kthread.c:436) [ 519.195110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.195134] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.195153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.195177] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.195279] ------------[ cut here ]------------ | [ 519.195309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.195360] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.195501] Tainted: [W]=WARN [ 519.195517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.195560] Workqueue: netns cleanup_net [ 519.195583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.195608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.195710] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 519.195734] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 519.195777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.195817] RBP: 0000000000000000 R08: ff161794cf4112d0 R09: ff161794c329b030 [ 519.195858] R10: ff161794ccd98120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.195905] R13: 0000000000000010 R14: ff161794ccd98000 R15: ff161794c2fc6e00 [ 519.195946] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.195990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.196029] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.196070] PKRU: 55555554 [ 519.196083] Call Trace: [ 519.196096] [ 519.196107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.196132] netif_close_many (net/core/dev.c:1804) [ 519.196154] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 519.196188] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 519.196213] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.196240] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.196259] cleanup_net (net/core/net_namespace.c:702) [ 519.196280] process_one_work (kernel/workqueue.c:3314) [ 519.196304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.196328] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.196357] kthread (kernel/kthread.c:436) [ 519.196380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.196403] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.196424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.196446] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.196530] ------------[ cut here ]------------ | [ 519.196556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.196612] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.196766] Tainted: [W]=WARN [ 519.196786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.196826] Workqueue: netns cleanup_net [ 519.196848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.196875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.196982] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 519.197015] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 519.197058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.197099] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794c329b030 [ 519.197142] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.197191] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c2fc6e00 [ 519.197232] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.197276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.197313] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.197361] PKRU: 55555554 [ 519.197373] Call Trace: [ 519.197386] [ 519.197399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.197421] netif_close_many (net/core/dev.c:1804) [ 519.197445] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 519.197471] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 519.197501] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.197533] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.197555] cleanup_net (net/core/net_namespace.c:702) [ 519.197577] process_one_work (kernel/workqueue.c:3314) [ 519.197597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.197625] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.197649] kthread (kernel/kthread.c:436) [ 519.197672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.197695] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.197721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.197740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.197823] ------------[ cut here ]------------ | [ 519.197856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.197905] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.198063] Tainted: [W]=WARN [ 519.198083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.198115] Workqueue: netns cleanup_net [ 519.198140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.198169] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.198264] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 519.198296] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 519.198341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.198386] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794c329b030 [ 519.198429] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.198474] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c2fc6e00 [ 519.198516] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.198555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.198598] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.198640] PKRU: 55555554 [ 519.198655] Call Trace: [ 519.198669] [ 519.198686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.198708] netif_close_many (net/core/dev.c:1804) [ 519.198735] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 519.198767] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 519.198798] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.198825] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.198844] cleanup_net (net/core/net_namespace.c:702) [ 519.198865] process_one_work (kernel/workqueue.c:3314) [ 519.198888] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.198910] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.198932] kthread (kernel/kthread.c:436) [ 519.198952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.198973] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.198996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.199018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.199097] ------------[ cut here ]------------ | [ 519.199129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.199181] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.199327] Tainted: [W]=WARN [ 519.199348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.199384] Workqueue: netns cleanup_net [ 519.199402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.199430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.199515] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 519.199542] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 519.199582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.199623] RBP: 0000000000000000 R08: ff161794caa19090 R09: ff161794c329b030 [ 519.199660] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.199707] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2fc6e00 [ 519.199746] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.199789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.199829] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.199873] PKRU: 55555554 [ 519.199891] Call Trace: [ 519.199909] [ 519.199921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.199939] netif_close_many (net/core/dev.c:1804) [ 519.199958] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 519.199984] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 519.200009] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.200035] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.200062] cleanup_net (net/core/net_namespace.c:702) [ 519.200082] process_one_work (kernel/workqueue.c:3314) [ 519.200101] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.200129] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.200154] kthread (kernel/kthread.c:436) [ 519.200179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.200203] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.200222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.200243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.200321] ------------[ cut here ]------------ | [ 519.200354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.200416] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.200564] Tainted: [W]=WARN [ 519.200584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.200617] Workqueue: netns cleanup_net [ 519.200640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.200669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.200770] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 519.200797] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 519.200842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.200884] RBP: 0000000000000000 R08: ff161794cf4116d0 R09: ff161794c329b030 [ 519.200929] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.200969] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2fc6e00 [ 519.201018] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.201061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.201096] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.201135] PKRU: 55555554 [ 519.201148] Call Trace: [ 519.201159] [ 519.201177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.201200] netif_close_many (net/core/dev.c:1804) [ 519.201223] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 519.201254] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 519.201288] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.201320] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.201338] cleanup_net (net/core/net_namespace.c:702) [ 519.201362] process_one_work (kernel/workqueue.c:3314) [ 519.201388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.201411] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.201434] kthread (kernel/kthread.c:436) [ 519.201458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.201476] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.201500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.201522] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.201598] ------------[ cut here ]------------ | [ 519.201626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.201687] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.201833] Tainted: [W]=WARN [ 519.201855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.201889] Workqueue: netns cleanup_net [ 519.201913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.201944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.202037] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 519.202070] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 519.202108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.202151] RBP: 0000000000000000 R08: ff161794cf411ed0 R09: ff161794c329b030 [ 519.202191] R10: ff161794cdf7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.202227] R13: 0000000000000010 R14: ff161794cdf7b000 R15: ff161794c2fc6e00 [ 519.202270] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.202313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.202346] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.202388] PKRU: 55555554 [ 519.202401] Call Trace: [ 519.202412] [ 519.202424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.202447] netif_close_many (net/core/dev.c:1804) [ 519.202470] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 519.202499] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 519.202526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.202554] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.202575] cleanup_net (net/core/net_namespace.c:702) [ 519.202598] process_one_work (kernel/workqueue.c:3314) [ 519.202624] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.202647] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.202666] kthread (kernel/kthread.c:436) [ 519.202692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.202725] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.202745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.202765] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.202837] ------------[ cut here ]------------ | [ 519.202864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.202928] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.203079] Tainted: [W]=WARN [ 519.203097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.203134] Workqueue: netns cleanup_net [ 519.203156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.203176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.203267] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 519.203298] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 519.203338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.203378] RBP: 0000000000000000 R08: ff161794ce223590 R09: ff161794c329b030 [ 519.203420] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.203464] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c2fc6e00 [ 519.203518] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.203559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.203594] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.203641] PKRU: 55555554 [ 519.203652] Call Trace: [ 519.203665] [ 519.203679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.203705] netif_close_many (net/core/dev.c:1804) [ 519.203729] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 519.203759] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 519.203788] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.203812] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.203834] cleanup_net (net/core/net_namespace.c:702) [ 519.203851] process_one_work (kernel/workqueue.c:3314) [ 519.203875] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.203904] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.203925] kthread (kernel/kthread.c:436) [ 519.203947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.203968] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.203986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.204006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.204081] ------------[ cut here ]------------ | [ 519.204112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.204171] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.204325] Tainted: [W]=WARN [ 519.204344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.204381] Workqueue: netns cleanup_net [ 519.204399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.204433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.204524] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 519.204549] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 519.204593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.204646] RBP: 0000000000000000 R08: ff161794ccf88c50 R09: ff161794c329b02c [ 519.204688] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.204737] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc6e00 [ 519.204780] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.204824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.204858] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.204905] PKRU: 55555554 [ 519.204918] Call Trace: [ 519.204934] [ 519.204947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.204965] netif_close_many (net/core/dev.c:1804) [ 519.204993] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 519.205023] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 519.205058] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.205089] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.205110] cleanup_net (net/core/net_namespace.c:702) [ 519.205137] process_one_work (kernel/workqueue.c:3314) [ 519.205161] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.205183] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.205201] kthread (kernel/kthread.c:436) [ 519.205224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.205248] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.205269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.205289] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.205423] ------------[ cut here ]------------ | [ 519.205446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.205504] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.205654] Tainted: [W]=WARN [ 519.205672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.205708] Workqueue: netns cleanup_net [ 519.205731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.205760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.205855] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 519.205889] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.205929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.205969] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794ce11c830 [ 519.206013] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.206059] R13: 0000000000000011 R14: ff161794ca398000 R15: ff161794c2fc6e00 [ 519.206103] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.206151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.206188] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.206222] PKRU: 55555554 [ 519.206237] Call Trace: [ 519.206251] [ 519.206263] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 519.206294] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.206322] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.206343] cleanup_net (net/core/net_namespace.c:702) [ 519.206369] process_one_work (kernel/workqueue.c:3314) [ 519.206394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.206415] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.206439] kthread (kernel/kthread.c:436) [ 519.206462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.206484] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.206506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.206531] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.206654] ------------[ cut here ]------------ | [ 519.206680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.206739] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.206881] Tainted: [W]=WARN [ 519.206901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.206937] Workqueue: netns cleanup_net [ 519.206958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.206988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.207084] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 519.207112] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.207154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.207198] RBP: 0000000000000000 R08: ff161794cf4112d0 R09: ff161794c9ba3030 [ 519.207237] R10: ff161794ccd98120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.207277] R13: 0000000000000011 R14: ff161794ccd98000 R15: ff161794c2fc6e00 [ 519.207320] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.207360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.207397] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.207438] PKRU: 55555554 [ 519.207454] Call Trace: [ 519.207466] [ 519.207480] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 519.207509] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.207543] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.207566] cleanup_net (net/core/net_namespace.c:702) [ 519.207589] process_one_work (kernel/workqueue.c:3314) [ 519.207611] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.207634] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.207654] kthread (kernel/kthread.c:436) [ 519.207676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.207698] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.207723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.207746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.207862] ------------[ cut here ]------------ | [ 519.207894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.207955] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.208106] Tainted: [W]=WARN [ 519.208132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.208168] Workqueue: netns cleanup_net [ 519.208191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.208218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.208316] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 519.208358] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.208403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.208443] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794c9aaf830 [ 519.208488] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.208527] R13: 0000000000000011 R14: ff161794ca39c000 R15: ff161794c2fc6e00 [ 519.208568] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.208613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.208640] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.208682] PKRU: 55555554 [ 519.208696] Call Trace: [ 519.208720] [ 519.208735] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 519.208765] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.208793] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.208813] cleanup_net (net/core/net_namespace.c:702) [ 519.208835] process_one_work (kernel/workqueue.c:3314) [ 519.208859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.208884] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.208908] kthread (kernel/kthread.c:436) [ 519.208930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.208952] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.208974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.208995] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.209104] ------------[ cut here ]------------ | [ 519.209135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.209192] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.209341] Tainted: [W]=WARN [ 519.209362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.209395] Workqueue: netns cleanup_net [ 519.209416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.209443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.209540] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 519.209566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.209610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.209650] RBP: 0000000000000000 R08: ff161794ca18af90 R09: ff161794c6f4c030 [ 519.209692] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.209739] R13: 0000000000000011 R14: ff161794cdedf000 R15: ff161794c2fc6e00 [ 519.209783] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.209827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.209862] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.209908] PKRU: 55555554 [ 519.209922] Call Trace: [ 519.209935] [ 519.209950] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 519.209975] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.210002] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.210024] cleanup_net (net/core/net_namespace.c:702) [ 519.210046] process_one_work (kernel/workqueue.c:3314) [ 519.210071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.210090] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.210110] kthread (kernel/kthread.c:436) [ 519.210132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.210153] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.210173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.210194] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.210306] ------------[ cut here ]------------ | [ 519.210332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.210391] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.210540] Tainted: [W]=WARN [ 519.210561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.210594] Workqueue: netns cleanup_net [ 519.210614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.210648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.210747] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 519.210771] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.210820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.210860] RBP: 0000000000000000 R08: ff161794caa19090 R09: ff161794ca2e3830 [ 519.210908] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.210950] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c2fc6e00 [ 519.210991] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.211026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.211063] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.211107] PKRU: 55555554 [ 519.211122] Call Trace: [ 519.211137] [ 519.211151] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 519.211181] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.211211] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.211229] cleanup_net (net/core/net_namespace.c:702) [ 519.211250] process_one_work (kernel/workqueue.c:3314) [ 519.211279] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.211303] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.211327] kthread (kernel/kthread.c:436) [ 519.211350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.211372] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.211395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.211419] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.211525] ------------[ cut here ]------------ | [ 519.211556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.211616] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.211757] Tainted: [W]=WARN [ 519.211778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.211811] Workqueue: netns cleanup_net [ 519.211834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.211861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.211965] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 519.211994] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.212042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.212086] RBP: 0000000000000000 R08: ff161794cf4116d0 R09: ff161794ca838030 [ 519.212136] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.212178] R13: 0000000000000011 R14: ff161794ce3b4000 R15: ff161794c2fc6e00 [ 519.212223] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.212261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.212298] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.212339] PKRU: 55555554 [ 519.212354] Call Trace: [ 519.212368] [ 519.212382] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 519.212409] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.212439] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.212461] cleanup_net (net/core/net_namespace.c:702) [ 519.212484] process_one_work (kernel/workqueue.c:3314) [ 519.212508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.212529] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.212549] kthread (kernel/kthread.c:436) [ 519.212570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.212594] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.212611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.212633] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.212734] ------------[ cut here ]------------ | [ 519.212761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.212813] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.212961] Tainted: [W]=WARN [ 519.212980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.213016] Workqueue: netns cleanup_net [ 519.213038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.213067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.213171] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 519.213196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.213235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.213277] RBP: 0000000000000000 R08: ff161794cf411ed0 R09: ff161794ccc28030 [ 519.213317] R10: ff161794cdf7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.213356] R13: 0000000000000011 R14: ff161794cdf7b000 R15: ff161794c2fc6e00 [ 519.213395] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.213437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.213473] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.213515] PKRU: 55555554 [ 519.213530] Call Trace: [ 519.213544] [ 519.213559] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 519.213586] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.213616] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.213639] cleanup_net (net/core/net_namespace.c:702) [ 519.213659] process_one_work (kernel/workqueue.c:3314) [ 519.213680] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.213702] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.213725] kthread (kernel/kthread.c:436) [ 519.213744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.213772] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.213795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.213815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.213951] ------------[ cut here ]------------ | [ 519.213984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.214044] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.214202] Tainted: [W]=WARN [ 519.214224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.214259] Workqueue: netns cleanup_net [ 519.214282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.214309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.214412] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 519.214441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.214481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.214525] RBP: 0000000000000000 R08: ff161794ce223590 R09: ff161794c2091830 [ 519.214565] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.214607] R13: 0000000000000011 R14: ff161794c329a000 R15: ff161794c2fc6e00 [ 519.214647] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.214687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.214724] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.214766] PKRU: 55555554 [ 519.214779] Call Trace: [ 519.214797] [ 519.214810] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 519.214838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.214873] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.214900] cleanup_net (net/core/net_namespace.c:702) [ 519.214921] process_one_work (kernel/workqueue.c:3314) [ 519.214943] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.214964] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.214987] kthread (kernel/kthread.c:436) [ 519.215008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.215030] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.215052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.215077] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.215184] ------------[ cut here ]------------ | [ 519.215209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.215264] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.215417] Tainted: [W]=WARN [ 519.215438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.215475] Workqueue: netns cleanup_net [ 519.215502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.215532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.215639] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 519.215668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.215710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.215754] RBP: 0000000000000000 R08: ff161794ccf88c50 R09: ff161794ca81902c [ 519.215797] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.215847] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c2fc6e00 [ 519.215918] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.215969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.216003] CR2: 00007efe392b5000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.216046] PKRU: 55555554 [ 519.216064] Call Trace: [ 519.216078] [ 519.216093] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 519.216125] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.216156] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.216177] cleanup_net (net/core/net_namespace.c:702) [ 519.216197] process_one_work (kernel/workqueue.c:3314) [ 519.216225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.216252] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.216270] kthread (kernel/kthread.c:436) [ 519.216292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.216316] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.216336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.216356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.232176] ------------[ cut here ]------------ | [ 519.232219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.232293] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.232443] Tainted: [W]=WARN [ 519.232464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.232503] Workqueue: netns cleanup_net [ 519.232527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.232561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.232665] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 519.232692] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 519.232735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.232773] RBP: 0000000000000000 R08: ff161794ca16ce50 R09: ff161794ccd9902c [ 519.232805] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.232844] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc6e00 [ 519.232902] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.232947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.232985] CR2: 00007f24d07e3000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.233027] PKRU: 55555554 [ 519.233047] Call Trace: [ 519.233063] [ 519.233079] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.233098] netif_close_many (net/core/dev.c:1804) [ 519.233122] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 519.233153] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.233186] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.233207] cleanup_net (net/core/net_namespace.c:702) [ 519.233225] process_one_work (kernel/workqueue.c:3314) [ 519.233248] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.233266] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.233294] kthread (kernel/kthread.c:436) [ 519.233318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.233339] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.233359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.233383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.233527] ------------[ cut here ]------------ | [ 519.233554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 519.233605] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.233761] Tainted: [W]=WARN [ 519.233783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.233825] Workqueue: netns cleanup_net [ 519.233844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.233876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.233980] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 519.234011] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.234054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.234102] RBP: 0000000000000000 R08: ff161794ca16ce50 R09: ff161794c6f4982c [ 519.234146] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.234194] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c2fc6e00 [ 519.234242] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.234283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.234320] CR2: 00007f24d07e3000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.234376] PKRU: 55555554 [ 519.234392] Call Trace: [ 519.234404] [ 519.234417] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 519.234444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 519.234471] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 519.234490] cleanup_net (net/core/net_namespace.c:702) [ 519.234512] process_one_work (kernel/workqueue.c:3314) [ 519.234534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.234559] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.234581] kthread (kernel/kthread.c:436) [ 519.234600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.234625] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.234648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.234668] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.242103] ------------[ cut here ]------------ | [ 519.242148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23306 | [ 519.242206] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.242367] Tainted: [W]=WARN [ 519.242389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.242425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.242458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.242563] RSP: 0018:ff3945f380463cc8 EFLAGS: 00010286 [ 519.242595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.242637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c6100 [ 519.242675] RBP: 0000000000000000 R08: ff161794c338cb50 R09: ff161794ce3b202c [ 519.242715] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.242755] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c18c6100 [ 519.242799] FS: 00007ff4a06c2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 519.242845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.242876] CR2: 00007ff4a08c9430 CR3: 0000000003237004 CR4: 0000000000771ef0 [ 519.242922] PKRU: 55555554 [ 519.242938] Call Trace: [ 519.242952] [ 519.242967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.242989] register_netdevice (net/core/dev.c:11488) [ 519.243009] register_netdev (net/core/dev.c:11552) [ 519.243038] loopback_net_init (drivers/net/loopback.c:218) [ 519.243059] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 519.243089] ops_init (net/core/net_namespace.c:137) [ 519.243110] setup_net (net/core/net_namespace.c:446) [ 519.243135] copy_net_ns (net/core/net_namespace.c:579) [ 519.243157] create_new_namespaces (kernel/nsproxy.c:132) [ 519.243184] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 519.243214] ksys_unshare (kernel/fork.c:3243) [ 519.243238] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 519.243262] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.243285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.243314] RIP: 0033:0x7ff4a0984bcb [ 519.243336] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 519.243428] RSP: 002b:00007fff5e97b558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 519.243469] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff4a0984bcb [ 519.243508] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 519.243549] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 519.243589] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5e97d780 [ 519.243630] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5e97e74c | [ 519.246654] ------------[ cut here ]------------ | [ 519.246696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23307 | [ 519.246758] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.246913] Tainted: [W]=WARN [ 519.246934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.246965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.246996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.247092] RSP: 0018:ff3945f380463720 EFLAGS: 00010286 [ 519.247121] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 519.247162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c6100 [ 519.247202] RBP: 0000000000000000 R08: ff161794c338cb50 R09: ff161794ce3b202c [ 519.247239] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.247276] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c18c6100 [ 519.247319] FS: 00007f12ec30a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 519.247356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.247393] CR2: 000000000209f988 CR3: 00000000099cb001 CR4: 0000000000771ef0 [ 519.247433] PKRU: 55555554 [ 519.247446] Call Trace: [ 519.247457] [ 519.247473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.247494] __dev_notify_flags (net/core/dev.c:9787) [ 519.247518] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 519.247540] netif_change_flags (net/core/dev.c:9820) [ 519.247558] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 519.247580] ? __nla_validate_parse (lib/nlattr.c:620) [ 519.247608] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 519.247630] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 519.247653] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.247678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.247699] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 519.247721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.247750] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.247778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.247800] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.247819] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.247844] ___sys_sendmsg (net/socket.c:2752) [ 519.247864] __sys_sendmsg (net/socket.c:2784) [ 519.247887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.247906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.247930] RIP: 0033:0x7f12ec54408e [ 519.247950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.248045] RSP: 002b:00007fffbbc87760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.248085] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f12ec54408e [ 519.248129] RDX: 0000000000000000 RSI: 00007fffbbc87810 RDI: 0000000000000005 [ 519.248172] RBP: 00007fffbbc87770 R08: 0000000000000000 R09: 0000000000000000 [ 519.248213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.248254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbbc87ee0 | [ 519.269531] ------------[ cut here ]------------ | [ 519.269573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23315 | [ 519.269624] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.269777] Tainted: [W]=WARN [ 519.269797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.269833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.269864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.269970] RSP: 0018:ff3945f380463cc8 EFLAGS: 00010286 [ 519.270000] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.270042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c6100 [ 519.270077] RBP: 0000000000000000 R08: ff161794ca22a4d0 R09: ff161794c9b6702c [ 519.270130] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.270171] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18c6100 [ 519.270216] FS: 00007ff967287840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 519.270255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.270291] CR2: 00007ff9674917d0 CR3: 0000000006d07004 CR4: 0000000000771ef0 [ 519.270332] PKRU: 55555554 [ 519.270351] Call Trace: [ 519.270367] [ 519.270382] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.270404] register_netdevice (net/core/dev.c:11488) [ 519.270427] register_netdev (net/core/dev.c:11552) [ 519.270447] loopback_net_init (drivers/net/loopback.c:218) [ 519.270471] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 519.270496] ops_init (net/core/net_namespace.c:137) [ 519.270519] setup_net (net/core/net_namespace.c:446) [ 519.270539] copy_net_ns (net/core/net_namespace.c:579) [ 519.270563] create_new_namespaces (kernel/nsproxy.c:132) [ 519.270590] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 519.270617] ksys_unshare (kernel/fork.c:3243) [ 519.270644] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 519.270666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.270688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.270715] RIP: 0033:0x7ff967549bcb [ 519.270737] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 519.270829] RSP: 002b:00007ffcbb012598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 519.270870] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff967549bcb [ 519.270916] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 519.270956] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 519.270998] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbb0147c0 [ 519.271041] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbb01574c | [ 519.274071] ------------[ cut here ]------------ | [ 519.274110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23316 | [ 519.274171] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.274320] Tainted: [W]=WARN [ 519.274342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.274380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.274409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.274505] RSP: 0018:ff3945f380463720 EFLAGS: 00010286 [ 519.274535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 519.274573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.274616] RBP: 0000000000000000 R08: ff161794ca22a4d0 R09: ff161794ca39f02c [ 519.274652] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.274690] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c2fc6e00 [ 519.274735] FS: 00007fd346acf840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.274779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.274814] CR2: 000000003e5d2988 CR3: 000000000194f004 CR4: 0000000000771ef0 [ 519.274852] PKRU: 55555554 [ 519.274864] Call Trace: [ 519.274884] [ 519.274900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.274923] __dev_notify_flags (net/core/dev.c:9787) [ 519.274946] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 519.274966] netif_change_flags (net/core/dev.c:9820) [ 519.274987] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 519.275010] ? __nla_validate_parse (lib/nlattr.c:620) [ 519.275042] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 519.275064] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 519.275093] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 519.275116] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.275148] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.275172] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 519.275193] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.275223] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.275243] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.275265] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.275287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.275308] ___sys_sendmsg (net/socket.c:2752) [ 519.275332] __sys_sendmsg (net/socket.c:2784) [ 519.275351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.275371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.275399] RIP: 0033:0x7fd346d0908e [ 519.275417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.275510] RSP: 002b:00007ffe9a51a1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.275550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd346d0908e [ 519.275593] RDX: 0000000000000000 RSI: 00007ffe9a51a260 RDI: 0000000000000005 [ 519.275636] RBP: 00007ffe9a51a1c0 R08: 0000000000000000 R09: 0000000000000000 [ 519.275677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.275720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9a51a930 | [ 519.302887] ------------[ cut here ]------------ | [ 519.302931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23324 | [ 519.302984] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.303145] Tainted: [W]=WARN [ 519.303168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.303206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.303239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.303340] RSP: 0018:ff3945f3809975f0 EFLAGS: 00010286 [ 519.303369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.303410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 519.303450] RBP: 0000000000000000 R08: ff161794ca18a010 R09: ff161794cdedf030 [ 519.303488] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.303530] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c18d1300 [ 519.303573] FS: 00007f7df0ca2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 519.303617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.303644] CR2: 000000000042ebe0 CR3: 000000000882b006 CR4: 0000000000771ef0 [ 519.303686] PKRU: 55555554 [ 519.303700] Call Trace: [ 519.303716] [ 519.303732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.303755] __dev_notify_flags (net/core/dev.c:9787) [ 519.303777] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 519.303800] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 519.303832] veth_newlink (drivers/net/veth.c:1871) [ 519.303858] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 519.303884] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.303914] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.303936] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 519.303967] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 519.303997] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.304025] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.304047] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.304065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.304088] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.304110] ___sys_sendmsg (net/socket.c:2752) [ 519.304136] __sys_sendmsg (net/socket.c:2784) [ 519.304159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.304180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.304207] RIP: 0033:0x7f7df0edc08e [ 519.304229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.304321] RSP: 002b:00007ffeafb25310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.304359] RAX: ffffffffffffffda RBX: 00007ffeafb25ab8 RCX: 00007f7df0edc08e [ 519.304399] RDX: 0000000000000000 RSI: 00007ffeafb253c0 RDI: 0000000000000005 [ 519.304441] RBP: 00007ffeafb25320 R08: 0000000000000000 R09: 0000000000000000 [ 519.304485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.304530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeafb25a80 | [ 519.304692] ------------[ cut here ]------------ | [ 519.304722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23324 | [ 519.304769] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.304938] Tainted: [W]=WARN [ 519.304958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.304990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.305019] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.305106] RSP: 0018:ff3945f380997870 EFLAGS: 00010286 [ 519.305137] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.305180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 519.305220] RBP: 0000000000000000 R08: ff161794cf411310 R09: ff161794c2061030 [ 519.305257] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.305295] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18d1300 [ 519.305335] FS: 00007f7df0ca2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 519.305374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.305412] CR2: 000000000042ebe0 CR3: 000000000882b006 CR4: 0000000000771ef0 [ 519.305451] PKRU: 55555554 [ 519.305463] Call Trace: [ 519.305473] [ 519.305489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.305511] __dev_notify_flags (net/core/dev.c:9787) [ 519.305532] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 519.305554] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 519.305582] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.305609] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.305631] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 519.305659] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 519.305686] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.305714] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.305738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.305757] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.305779] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.305802] ___sys_sendmsg (net/socket.c:2752) [ 519.305824] __sys_sendmsg (net/socket.c:2784) [ 519.305843] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.305863] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.305904] RIP: 0033:0x7f7df0edc08e [ 519.305926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.306024] RSP: 002b:00007ffeafb25310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.306068] RAX: ffffffffffffffda RBX: 00007ffeafb25ab8 RCX: 00007f7df0edc08e [ 519.306105] RDX: 0000000000000000 RSI: 00007ffeafb253c0 RDI: 0000000000000005 [ 519.306146] RBP: 00007ffeafb25320 R08: 0000000000000000 R09: 0000000000000000 [ 519.306188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.306231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeafb25a80 | [ 519.315115] ------------[ cut here ]------------ | [ 519.315173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23327 | [ 519.315230] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.315382] Tainted: [W]=WARN [ 519.315404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.315440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.315472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.315570] RSP: 0018:ff3945f3809a7720 EFLAGS: 00010286 [ 519.315601] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 519.315642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.315683] RBP: 0000000000000000 R08: ff161794cf411310 R09: ff161794ca39f030 [ 519.315723] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.315765] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c2fc6e00 [ 519.315808] FS: 00007f4a39f79840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.315853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.315893] CR2: 0000000005625988 CR3: 000000000a0b7001 CR4: 0000000000771ef0 [ 519.315944] PKRU: 55555554 [ 519.315957] Call Trace: [ 519.315972] [ 519.315988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.316008] __dev_notify_flags (net/core/dev.c:9787) [ 519.316028] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 519.316051] netif_change_flags (net/core/dev.c:9820) [ 519.316074] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 519.316096] ? __nla_validate_parse (lib/nlattr.c:620) [ 519.316136] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 519.316159] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 519.316195] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 519.316218] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.316246] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.316266] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 519.316291] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.316322] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.316343] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.316364] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.316388] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.316409] ___sys_sendmsg (net/socket.c:2752) [ 519.316428] __sys_sendmsg (net/socket.c:2784) [ 519.316450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.316470] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.316499] RIP: 0033:0x7f4a3a1b308e [ 519.316522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.316618] RSP: 002b:00007fff62518620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.316660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4a3a1b308e [ 519.316700] RDX: 0000000000000000 RSI: 00007fff625186d0 RDI: 0000000000000005 [ 519.316739] RBP: 00007fff62518630 R08: 0000000000000000 R09: 0000000000000000 [ 519.316783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.316824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62518da0 | [ 519.325514] ------------[ cut here ]------------ | [ 519.325590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23330 | [ 519.325679] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.325908] Tainted: [W]=WARN [ 519.325963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.326031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.326095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.326234] RSP: 0018:ff3945f3809bf720 EFLAGS: 00010286 [ 519.326296] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 519.326372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 519.326447] RBP: 0000000000000000 R08: ff161794ca18a010 R09: ff161794cdf7c030 [ 519.326524] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.326599] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2b8a300 [ 519.326678] FS: 00007f8b53aea840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 519.326756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.326826] CR2: 000000000ff7e988 CR3: 000000000a17c005 CR4: 0000000000771ef0 [ 519.326908] PKRU: 55555554 [ 519.326956] Call Trace: [ 519.327003] [ 519.327051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.327107] __dev_notify_flags (net/core/dev.c:9787) [ 519.327168] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 519.327224] netif_change_flags (net/core/dev.c:9820) [ 519.327280] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 519.327336] ? __nla_validate_parse (lib/nlattr.c:620) [ 519.327400] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 519.327457] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 519.327515] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.327584] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.327639] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 519.327695] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.327758] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.327814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.327871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.327954] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.328010] ___sys_sendmsg (net/socket.c:2752) [ 519.328068] __sys_sendmsg (net/socket.c:2784) [ 519.328130] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.328186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.328249] RIP: 0033:0x7f8b53d2408e [ 519.328304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.328431] RSP: 002b:00007ffec1873fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.328508] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8b53d2408e [ 519.328582] RDX: 0000000000000000 RSI: 00007ffec1874060 RDI: 0000000000000005 [ 519.328656] RBP: 00007ffec1873fc0 R08: 0000000000000000 R09: 0000000000000000 [ 519.328732] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.328810] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec1874730 | [ 519.329037] ------------[ cut here ]------------ | [ 519.329074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 519.329143] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.329295] Tainted: [W]=WARN [ 519.329316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.329345] Workqueue: events_unbound linkwatch_event [ 519.329377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.329406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.329504] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 519.329532] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 519.329573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 519.329611] RBP: 0000000000000000 R08: ff161794cf411310 R09: ff161794cdf7f030 [ 519.329653] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.329698] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18cf600 [ 519.329739] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 519.329782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.329809] CR2: 000055a7f09fd4e8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 519.329854] PKRU: 55555554 [ 519.329867] Call Trace: [ 519.329886] [ 519.329901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.329923] netif_state_change (net/core/dev.c:1605) [ 519.329945] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 519.329972] __linkwatch_run_queue (net/core/link_watch.c:240) [ 519.330003] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 519.330024] process_one_work (kernel/workqueue.c:3314) [ 519.330050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.330073] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.330095] kthread (kernel/kthread.c:436) [ 519.330120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.330142] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.330165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.330188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.333160] ------------[ cut here ]------------ | [ 519.333202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23331 | [ 519.333263] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.333423] Tainted: [W]=WARN [ 519.333445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.333479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.333507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.333605] RSP: 0018:ff3945f3809c76d0 EFLAGS: 00010286 [ 519.333634] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 519.333675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 519.333715] RBP: 0000000000000000 R08: ff161794ca18a010 R09: ff161794ca39f030 [ 519.333753] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.333792] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2fc6000 [ 519.333834] FS: 00007f2369582840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.333875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.333915] CR2: 00000000004ecd10 CR3: 000000000a1f2006 CR4: 0000000000771ef0 [ 519.333957] PKRU: 55555554 [ 519.333969] Call Trace: [ 519.333985] [ 519.334000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.334023] netif_state_change (net/core/dev.c:1605) [ 519.334049] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 519.334071] linkwatch_sync_dev (net/core/link_watch.c:295) [ 519.334091] rtnl_getlink (net/core/rtnetlink.c:4273) [ 519.334121] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 519.334152] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.334174] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 519.334202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.334227] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.334249] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.334273] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.334295] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.334317] ___sys_sendmsg (net/socket.c:2752) [ 519.334339] __sys_sendmsg (net/socket.c:2784) [ 519.334364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.334384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.334410] RIP: 0033:0x7f23697bc08e [ 519.334432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.334523] RSP: 002b:00007fffddf0c1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.334564] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23697bc08e [ 519.334605] RDX: 0000000000000000 RSI: 00007fffddf0c290 RDI: 0000000000000006 [ 519.334649] RBP: 00007fffddf0c1f0 R08: 0000000000000000 R09: 0000000000000000 [ 519.334692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.334731] R13: 00007fffddf0c340 R14: 00007fffddf0f744 R15: 0000000000000000 | [ 519.340667] ------------[ cut here ]------------ | [ 519.340708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23333 | [ 519.340761] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.340914] Tainted: [W]=WARN [ 519.340936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.340978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.341007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.341110] RSP: 0018:ff3945f380a7f5f0 EFLAGS: 00010286 [ 519.341153] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.341195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 519.341244] RBP: 0000000000000000 R08: ff161794ccf881d0 R09: ff161794c326b030 [ 519.341286] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.341330] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c2fc6000 [ 519.341373] FS: 00007f335b38f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.341415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.341448] CR2: 000000000042ebe0 CR3: 000000000e1cc002 CR4: 0000000000771ef0 [ 519.341491] PKRU: 55555554 [ 519.341505] Call Trace: [ 519.341519] [ 519.341532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.341555] __dev_notify_flags (net/core/dev.c:9787) [ 519.341576] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 519.341596] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 519.341624] veth_newlink (drivers/net/veth.c:1871) [ 519.341646] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 519.341668] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.341695] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.341716] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 519.341745] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 519.341771] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.341799] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.341819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.341841] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.341863] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.341889] ___sys_sendmsg (net/socket.c:2752) [ 519.341909] __sys_sendmsg (net/socket.c:2784) [ 519.341931] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.341952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.341980] RIP: 0033:0x7f335b5c908e [ 519.342006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.342097] RSP: 002b:00007ffd6075f6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.342145] RAX: ffffffffffffffda RBX: 00007ffd6075fe68 RCX: 00007f335b5c908e [ 519.342188] RDX: 0000000000000000 RSI: 00007ffd6075f770 RDI: 0000000000000005 [ 519.342229] RBP: 00007ffd6075f6d0 R08: 0000000000000000 R09: 0000000000000000 [ 519.342265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.342305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6075fe30 | [ 519.342477] ------------[ cut here ]------------ | [ 519.342506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23333 | [ 519.342559] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.342707] Tainted: [W]=WARN [ 519.342728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.342765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.342793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.342890] RSP: 0018:ff3945f380a7f870 EFLAGS: 00010286 [ 519.342920] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.342961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 519.343003] RBP: 0000000000000000 R08: ff161794c2bf5150 R09: ff161794c326a030 [ 519.343044] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.343084] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c2fc6000 [ 519.343133] FS: 00007f335b38f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.343176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.343210] CR2: 000000000042ebe0 CR3: 000000000e1cc002 CR4: 0000000000771ef0 [ 519.343256] PKRU: 55555554 [ 519.343269] Call Trace: [ 519.343284] [ 519.343297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.343317] __dev_notify_flags (net/core/dev.c:9787) [ 519.343341] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 519.343364] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 519.343388] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.343414] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.343434] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 519.343463] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 519.343492] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.343521] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.343541] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.343561] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.343582] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.343604] ___sys_sendmsg (net/socket.c:2752) [ 519.343624] __sys_sendmsg (net/socket.c:2784) [ 519.343646] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.343667] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.343693] RIP: 0033:0x7f335b5c908e [ 519.343712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.343803] RSP: 002b:00007ffd6075f6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.343842] RAX: ffffffffffffffda RBX: 00007ffd6075fe68 RCX: 00007f335b5c908e [ 519.343886] RDX: 0000000000000000 RSI: 00007ffd6075f770 RDI: 0000000000000005 [ 519.343922] RBP: 00007ffd6075f6d0 R08: 0000000000000000 R09: 0000000000000000 [ 519.343965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.344009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6075fe30 | [ 519.352753] ------------[ cut here ]------------ | [ 519.352830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23336 | [ 519.352925] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.353150] Tainted: [W]=WARN [ 519.353204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.353273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.353335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.353468] RSP: 0018:ff3945f380a97720 EFLAGS: 00010286 [ 519.353533] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 519.353608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 519.353684] RBP: 0000000000000000 R08: ff161794c2bf5150 R09: ff161794cdf7c030 [ 519.353760] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.353834] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c2b8a300 [ 519.353918] FS: 00007ff71e0c4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 519.353999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.354067] CR2: 0000000035119988 CR3: 000000000abfb006 CR4: 0000000000771ef0 [ 519.354164] PKRU: 55555554 [ 519.354212] Call Trace: [ 519.354261] [ 519.354309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.354392] __dev_notify_flags (net/core/dev.c:9787) [ 519.354449] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 519.354505] netif_change_flags (net/core/dev.c:9820) [ 519.354562] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 519.354618] ? __nla_validate_parse (lib/nlattr.c:620) [ 519.354681] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 519.354737] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 519.354793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.354862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.354927] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 519.354982] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.355045] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.355101] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.355166] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.355222] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.355278] ___sys_sendmsg (net/socket.c:2752) [ 519.355335] __sys_sendmsg (net/socket.c:2784) [ 519.355391] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.355447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.355510] RIP: 0033:0x7ff71e2fe08e [ 519.355565] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.355692] RSP: 002b:00007ffe6445a250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.355767] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff71e2fe08e [ 519.355845] RDX: 0000000000000000 RSI: 00007ffe6445a300 RDI: 0000000000000005 [ 519.355926] RBP: 00007ffe6445a260 R08: 0000000000000000 R09: 0000000000000000 [ 519.356000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.356075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6445a9d0 | [ 519.364974] ------------[ cut here ]------------ | [ 519.365013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23339 | [ 519.365070] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.365243] Tainted: [W]=WARN [ 519.365267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.365302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.365333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.365437] RSP: 0018:ff3945f380c1f720 EFLAGS: 00010286 [ 519.365467] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 519.365509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 519.365553] RBP: 0000000000000000 R08: ff161794ccf881d0 R09: ff161794c326a030 [ 519.365595] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.365635] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c2fc6000 [ 519.365679] FS: 00007fe442cc5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.365718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.365755] CR2: 0000000026a93988 CR3: 0000000001378003 CR4: 0000000000771ef0 [ 519.365796] PKRU: 55555554 [ 519.365813] Call Trace: [ 519.365827] [ 519.365843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.365864] __dev_notify_flags (net/core/dev.c:9787) [ 519.365890] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 519.365914] netif_change_flags (net/core/dev.c:9820) [ 519.365937] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 519.365960] ? __nla_validate_parse (lib/nlattr.c:620) [ 519.365990] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 519.366014] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 519.366043] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 519.366070] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.366096] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.366121] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 519.366143] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.366169] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.366190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.366211] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.366232] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.366251] ___sys_sendmsg (net/socket.c:2752) [ 519.366274] __sys_sendmsg (net/socket.c:2784) [ 519.366297] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.366319] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.366354] RIP: 0033:0x7fe442eff08e [ 519.366373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.366466] RSP: 002b:00007fff0fa2f620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.366509] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe442eff08e [ 519.366548] RDX: 0000000000000000 RSI: 00007fff0fa2f6d0 RDI: 0000000000000005 [ 519.366589] RBP: 00007fff0fa2f630 R08: 0000000000000000 R09: 0000000000000000 [ 519.366626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.366666] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0fa2fda0 | [ 519.366797] ------------[ cut here ]------------ | [ 519.366861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 519.366961] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.367191] Tainted: [W]=WARN [ 519.367248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.367318] Workqueue: events_unbound linkwatch_event [ 519.367383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.367449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.367585] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 519.367647] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 519.367722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a300 [ 519.367798] RBP: 0000000000000000 R08: ff161794c2bf5150 R09: ff161794cdf7c030 [ 519.367874] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.367958] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c2b8a300 [ 519.368037] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 519.368114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.368190] CR2: 00007f33756df574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 519.368266] PKRU: 55555554 [ 519.368337] Call Trace: [ 519.368387] [ 519.368435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.368490] netif_state_change (net/core/dev.c:1605) [ 519.368547] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 519.368602] __linkwatch_run_queue (net/core/link_watch.c:240) [ 519.368666] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 519.368721] process_one_work (kernel/workqueue.c:3314) [ 519.368778] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.368834] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.368903] kthread (kernel/kthread.c:436) [ 519.368971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.369028] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.369084] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.369147] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.372231] ------------[ cut here ]------------ | [ 519.372299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23340 | [ 519.372385] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.372605] Tainted: [W]=WARN [ 519.372659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.372726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.372788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.372924] RSP: 0018:ff3945f380c276d0 EFLAGS: 00010286 [ 519.372986] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 519.373059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 519.373140] RBP: 0000000000000000 R08: ff161794ccf881d0 R09: ff161794cdf7c030 [ 519.373214] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.373288] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c18c9b00 [ 519.373366] FS: 00007f42ad9af840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 519.373442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.373511] CR2: 00000000004ecd18 CR3: 000000000a2cb005 CR4: 0000000000771ef0 [ 519.373587] PKRU: 55555554 [ 519.373635] Call Trace: [ 519.373682] [ 519.373730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.373786] netif_state_change (net/core/dev.c:1605) [ 519.373844] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 519.373906] linkwatch_sync_dev (net/core/link_watch.c:295) [ 519.373962] rtnl_getlink (net/core/rtnetlink.c:4273) [ 519.374019] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 519.374081] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.374143] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 519.374205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.374267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.374325] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.374381] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.374437] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.374510] ___sys_sendmsg (net/socket.c:2752) [ 519.374590] __sys_sendmsg (net/socket.c:2784) [ 519.374647] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.374703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.374766] RIP: 0033:0x7f42adbe908e [ 519.374821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.374956] RSP: 002b:00007ffc932af2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.375031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42adbe908e [ 519.375108] RDX: 0000000000000000 RSI: 00007ffc932af3a0 RDI: 0000000000000006 [ 519.375192] RBP: 00007ffc932af300 R08: 0000000000000000 R09: 0000000000000000 [ 519.375269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.375343] R13: 00007ffc932af450 R14: 00007ffc932b3744 R15: 0000000000000000 | [ 519.381435] ------------[ cut here ]------------ | [ 519.381478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23342 | [ 519.381537] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.381689] Tainted: [W]=WARN [ 519.381711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.381750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.381778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.381887] RSP: 0018:ff3945f380c375f0 EFLAGS: 00010286 [ 519.381913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.381953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.381994] RBP: 0000000000000000 R08: ff161794ccf88550 R09: ff161794cdedc030 [ 519.382031] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.382075] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c2fc6e00 [ 519.382115] FS: 00007fec46c38840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.382168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.382205] CR2: 000000000042ebe0 CR3: 0000000003188002 CR4: 0000000000771ef0 [ 519.382245] PKRU: 55555554 [ 519.382259] Call Trace: [ 519.382275] [ 519.382287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.382308] __dev_notify_flags (net/core/dev.c:9787) [ 519.382330] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 519.382350] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 519.382378] veth_newlink (drivers/net/veth.c:1871) [ 519.382402] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 519.382423] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.382453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.382476] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 519.382502] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 519.382530] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.382562] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.382583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.382604] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.382625] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.382647] ___sys_sendmsg (net/socket.c:2752) [ 519.382670] __sys_sendmsg (net/socket.c:2784) [ 519.382693] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.382712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.382740] RIP: 0033:0x7fec46e7208e [ 519.382762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.382863] RSP: 002b:00007ffe2a716de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.382910] RAX: ffffffffffffffda RBX: 00007ffe2a717588 RCX: 00007fec46e7208e [ 519.382954] RDX: 0000000000000000 RSI: 00007ffe2a716e90 RDI: 0000000000000005 [ 519.382992] RBP: 00007ffe2a716df0 R08: 0000000000000000 R09: 0000000000000000 [ 519.383035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.383071] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2a717550 | [ 519.383237] ------------[ cut here ]------------ | [ 519.383264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23342 | [ 519.383311] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.383457] Tainted: [W]=WARN [ 519.383480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.383514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.383544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.383643] RSP: 0018:ff3945f380c37870 EFLAGS: 00010286 [ 519.383673] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.383712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.383752] RBP: 0000000000000000 R08: ff161794c2bf5b90 R09: ff161794cd5bd030 [ 519.383793] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.383835] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6e00 [ 519.383877] FS: 00007fec46c38840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.383933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.383969] CR2: 000000000042ebe0 CR3: 0000000003188002 CR4: 0000000000771ef0 [ 519.384016] PKRU: 55555554 [ 519.384030] Call Trace: [ 519.384046] [ 519.384061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.384084] __dev_notify_flags (net/core/dev.c:9787) [ 519.384105] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 519.384131] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 519.384154] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.384184] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.384206] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 519.384233] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 519.384256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.384284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.384304] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.384326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.384348] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.384369] ___sys_sendmsg (net/socket.c:2752) [ 519.384390] __sys_sendmsg (net/socket.c:2784) [ 519.384411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.384432] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.384461] RIP: 0033:0x7fec46e7208e [ 519.384482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.384582] RSP: 002b:00007ffe2a716de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.384626] RAX: ffffffffffffffda RBX: 00007ffe2a717588 RCX: 00007fec46e7208e [ 519.384668] RDX: 0000000000000000 RSI: 00007ffe2a716e90 RDI: 0000000000000005 [ 519.384711] RBP: 00007ffe2a716df0 R08: 0000000000000000 R09: 0000000000000000 [ 519.384750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.384796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2a717550 | [ 519.393491] ------------[ cut here ]------------ | [ 519.393530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23345 | [ 519.393581] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.393731] Tainted: [W]=WARN [ 519.393753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.393790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.393821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.393931] RSP: 0018:ff3945f380c4f720 EFLAGS: 00010286 [ 519.393962] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 519.393999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.394039] RBP: 0000000000000000 R08: ff161794c2bf5b90 R09: ff161794cd5bd030 [ 519.394077] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.394125] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6e00 [ 519.394172] FS: 00007f0c4ccb9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.394214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.394250] CR2: 0000000020230988 CR3: 000000000cedc001 CR4: 0000000000771ef0 [ 519.394296] PKRU: 55555554 [ 519.394312] Call Trace: [ 519.394326] [ 519.394341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.394362] __dev_notify_flags (net/core/dev.c:9787) [ 519.394380] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 519.394401] netif_change_flags (net/core/dev.c:9820) [ 519.394422] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 519.394446] ? __nla_validate_parse (lib/nlattr.c:620) [ 519.394472] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 519.394492] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 519.394523] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 519.394544] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.394567] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.394587] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 519.394608] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.394632] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.394653] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.394673] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.394695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.394718] ___sys_sendmsg (net/socket.c:2752) [ 519.394743] __sys_sendmsg (net/socket.c:2784) [ 519.394765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.394788] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.394814] RIP: 0033:0x7f0c4cef308e [ 519.394832] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.394933] RSP: 002b:00007fff58616650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.394974] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0c4cef308e [ 519.395016] RDX: 0000000000000000 RSI: 00007fff58616700 RDI: 0000000000000005 [ 519.395059] RBP: 00007fff58616660 R08: 0000000000000000 R09: 0000000000000000 [ 519.395096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.395141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff58616dd0 | [ 519.403890] ------------[ cut here ]------------ | [ 519.403934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23348 | [ 519.403992] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.404148] Tainted: [W]=WARN [ 519.404170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.404206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.404235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.404329] RSP: 0018:ff3945f380c67720 EFLAGS: 00010286 [ 519.404359] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 519.404396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.404431] RBP: 0000000000000000 R08: ff161794ccf88550 R09: ff161794cd5bd030 [ 519.404471] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.404511] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c2fc6e00 [ 519.404553] FS: 00007f14e14fb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.404595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.404623] CR2: 0000000031721988 CR3: 000000000d71b005 CR4: 0000000000771ef0 [ 519.404664] PKRU: 55555554 [ 519.404678] Call Trace: [ 519.404694] [ 519.404709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.404732] __dev_notify_flags (net/core/dev.c:9787) [ 519.404754] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 519.404775] netif_change_flags (net/core/dev.c:9820) [ 519.404796] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 519.404816] ? __nla_validate_parse (lib/nlattr.c:620) [ 519.404843] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 519.404865] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 519.404897] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 519.404918] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.404945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.404965] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 519.404986] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.405012] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.405036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.405058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.405084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.405106] ___sys_sendmsg (net/socket.c:2752) [ 519.405130] __sys_sendmsg (net/socket.c:2784) [ 519.405150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.405175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.405204] RIP: 0033:0x7f14e173508e [ 519.405226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.405314] RSP: 002b:00007ffeaf40beb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.405358] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14e173508e [ 519.405402] RDX: 0000000000000000 RSI: 00007ffeaf40bf60 RDI: 0000000000000005 [ 519.405442] RBP: 00007ffeaf40bec0 R08: 0000000000000000 R09: 0000000000000000 [ 519.405484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.405520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf40c630 | [ 519.405633] ------------[ cut here ]------------ | [ 519.405659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 519.405712] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.405861] Tainted: [W]=WARN [ 519.405885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.405923] Workqueue: events_unbound linkwatch_event [ 519.405955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.405985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.406083] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 519.406111] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 519.406153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 519.406198] RBP: 0000000000000000 R08: ff161794c2bf5b90 R09: ff161794cd5bd030 [ 519.406237] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.406283] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc6000 [ 519.406325] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.406366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.406402] CR2: 0000000031721988 CR3: 000000000d71b005 CR4: 0000000000771ef0 [ 519.406442] PKRU: 55555554 [ 519.406454] Call Trace: [ 519.406469] [ 519.406483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.406514] netif_state_change (net/core/dev.c:1605) [ 519.406537] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 519.406557] __linkwatch_run_queue (net/core/link_watch.c:240) [ 519.406585] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 519.406611] process_one_work (kernel/workqueue.c:3314) [ 519.406633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.406653] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.406675] kthread (kernel/kthread.c:436) [ 519.406698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.406719] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.406741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.406761] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.409772] ------------[ cut here ]------------ | [ 519.409842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23349 | [ 519.409937] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.410174] Tainted: [W]=WARN [ 519.410229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.410296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.410360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.410488] RSP: 0018:ff3945f380c6f6d0 EFLAGS: 00010286 [ 519.410549] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 519.410623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 519.410698] RBP: 0000000000000000 R08: ff161794ccf88550 R09: ff161794cdf7c030 [ 519.410775] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.410851] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c18c9b00 [ 519.410934] FS: 00007fc4be7e0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 519.411009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.411077] CR2: 00000000004ecd20 CR3: 000000000a2c8006 CR4: 0000000000771ef0 [ 519.411158] PKRU: 55555554 [ 519.411205] Call Trace: [ 519.411253] [ 519.411300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.411358] netif_state_change (net/core/dev.c:1605) [ 519.411414] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 519.411469] linkwatch_sync_dev (net/core/link_watch.c:295) [ 519.411526] rtnl_getlink (net/core/rtnetlink.c:4273) [ 519.411583] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 519.411645] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.411701] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 519.411763] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.411831] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.411893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.411950] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.412005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.412061] ___sys_sendmsg (net/socket.c:2752) [ 519.412126] __sys_sendmsg (net/socket.c:2784) [ 519.412181] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.412236] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.412300] RIP: 0033:0x7fc4bea1a08e [ 519.412355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.412484] RSP: 002b:00007ffeb33102d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.412561] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4bea1a08e [ 519.412638] RDX: 0000000000000000 RSI: 00007ffeb3310380 RDI: 0000000000000006 [ 519.412712] RBP: 00007ffeb33102e0 R08: 0000000000000000 R09: 0000000000000000 [ 519.412786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.412861] R13: 00007ffeb3310430 R14: 00007ffeb3313744 R15: 0000000000000000 | [ 519.418952] ------------[ cut here ]------------ | [ 519.419023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23351 | [ 519.419111] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.419337] Tainted: [W]=WARN [ 519.419391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.419459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.419523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.419652] RSP: 0018:ff3945f380c7f5f0 EFLAGS: 00010286 [ 519.419713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.419789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 519.419865] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794cded8030 [ 519.419946] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.420020] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18c9b00 [ 519.420101] FS: 00007f5916c9f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 519.420183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.420251] CR2: 000000000042ebe0 CR3: 000000000a17d002 CR4: 0000000000771ef0 [ 519.420329] PKRU: 55555554 [ 519.420377] Call Trace: [ 519.420437] [ 519.420486] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.420542] __dev_notify_flags (net/core/dev.c:9787) [ 519.420598] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 519.420654] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 519.420717] veth_newlink (drivers/net/veth.c:1871) [ 519.420775] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 519.420831] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.420904] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.420960] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 519.421023] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 519.421087] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.421157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.421213] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.421269] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.421326] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.421382] ___sys_sendmsg (net/socket.c:2752) [ 519.421439] __sys_sendmsg (net/socket.c:2784) [ 519.421497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.421579] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.421647] RIP: 0033:0x7f5916ed908e [ 519.421701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.421829] RSP: 002b:00007ffd7969cb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.421912] RAX: ffffffffffffffda RBX: 00007ffd7969d2d8 RCX: 00007f5916ed908e [ 519.421990] RDX: 0000000000000000 RSI: 00007ffd7969cbe0 RDI: 0000000000000005 [ 519.422065] RBP: 00007ffd7969cb40 R08: 0000000000000000 R09: 0000000000000000 [ 519.422156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.422232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7969d2a0 | [ 519.422536] ------------[ cut here ]------------ | [ 519.422608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23351 | [ 519.422691] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.422913] Tainted: [W]=WARN [ 519.422967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.423034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.423098] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.423232] RSP: 0018:ff3945f380c7f870 EFLAGS: 00010286 [ 519.423294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 519.423371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 519.423447] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794c6f46030 [ 519.423523] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.423597] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18c9b00 [ 519.423674] FS: 00007f5916c9f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 519.423753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.423820] CR2: 000000000042ebe0 CR3: 000000000a17d002 CR4: 0000000000771ef0 [ 519.423907] PKRU: 55555554 [ 519.423985] Call Trace: [ 519.424035] [ 519.424083] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.424146] __dev_notify_flags (net/core/dev.c:9787) [ 519.424202] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 519.424258] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 519.424314] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.424376] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.424434] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 519.424500] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 519.424562] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.424624] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.424680] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.424735] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.424791] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.424847] ___sys_sendmsg (net/socket.c:2752) [ 519.424913] __sys_sendmsg (net/socket.c:2784) [ 519.424970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.425025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.425088] RIP: 0033:0x7f5916ed908e [ 519.425149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.425277] RSP: 002b:00007ffd7969cb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.425355] RAX: ffffffffffffffda RBX: 00007ffd7969d2d8 RCX: 00007f5916ed908e [ 519.425429] RDX: 0000000000000000 RSI: 00007ffd7969cbe0 RDI: 0000000000000005 [ 519.425516] RBP: 00007ffd7969cb40 R08: 0000000000000000 R09: 0000000000000000 [ 519.425591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.425668] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7969d2a0 | [ 519.434415] ------------[ cut here ]------------ | [ 519.434460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23354 | [ 519.434523] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.434679] Tainted: [W]=WARN [ 519.434702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.434735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.434768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.434855] RSP: 0018:ff3945f380c97720 EFLAGS: 00010286 [ 519.434892] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 519.434932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 519.434977] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794cd5bd030 [ 519.435020] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.435064] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c2fc6e00 [ 519.435106] FS: 00007fcb2adce840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.435160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.435193] CR2: 00000000109b3988 CR3: 0000000006fa0006 CR4: 0000000000771ef0 [ 519.435232] PKRU: 55555554 [ 519.435247] Call Trace: [ 519.435260] [ 519.435276] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.435300] __dev_notify_flags (net/core/dev.c:9787) [ 519.435325] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 519.435348] netif_change_flags (net/core/dev.c:9820) [ 519.435369] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 519.435390] ? __nla_validate_parse (lib/nlattr.c:620) [ 519.435417] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 519.435439] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 519.435470] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 519.435493] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.435527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.435550] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 519.435570] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.435599] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.435621] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.435642] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.435662] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.435683] ___sys_sendmsg (net/socket.c:2752) [ 519.435705] __sys_sendmsg (net/socket.c:2784) [ 519.435727] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.435748] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.435775] RIP: 0033:0x7fcb2b00808e [ 519.435796] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.435891] RSP: 002b:00007ffe32634ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.435932] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb2b00808e [ 519.435973] RDX: 0000000000000000 RSI: 00007ffe32634b90 RDI: 0000000000000005 [ 519.436013] RBP: 00007ffe32634af0 R08: 0000000000000000 R09: 0000000000000000 [ 519.436052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.436091] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe32635260 | [ 519.444758] ------------[ cut here ]------------ | [ 519.444826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23357 | [ 519.444918] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.445143] Tainted: [W]=WARN [ 519.445197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.445264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.445326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.445458] RSP: 0018:ff3945f380caf720 EFLAGS: 00010286 [ 519.445522] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 519.445598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c9b00 [ 519.445672] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794c6f46030 [ 519.445749] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.445823] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18c9b00 [ 519.445905] FS: 00007fa70d178840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 519.445982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.446050] CR2: 0000000001b16988 CR3: 000000000f66d003 CR4: 0000000000771ef0 [ 519.446144] PKRU: 55555554 [ 519.446192] Call Trace: [ 519.446240] [ 519.446288] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.446344] __dev_notify_flags (net/core/dev.c:9787) [ 519.446400] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 519.446458] netif_change_flags (net/core/dev.c:9820) [ 519.446516] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 519.446572] ? __nla_validate_parse (lib/nlattr.c:620) [ 519.446635] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 519.446691] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 519.446747] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 519.446816] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.446871] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 519.446934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.446996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.447053] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.447109] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.447169] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.447226] ___sys_sendmsg (net/socket.c:2752) [ 519.447283] __sys_sendmsg (net/socket.c:2784) [ 519.447338] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.447394] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.447461] RIP: 0033:0x7fa70d3b208e [ 519.447519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.447644] RSP: 002b:00007ffd8b2ad3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.447718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa70d3b208e [ 519.447791] RDX: 0000000000000000 RSI: 00007ffd8b2ad460 RDI: 0000000000000005 [ 519.447865] RBP: 00007ffd8b2ad3c0 R08: 0000000000000000 R09: 0000000000000000 [ 519.447948] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.448022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8b2adb30 | [ 519.448253] ------------[ cut here ]------------ | [ 519.448291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 519.448353] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.448519] Tainted: [W]=WARN [ 519.448542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.448578] Workqueue: events_unbound linkwatch_event [ 519.448607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.448640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.448733] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 519.448762] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 519.448804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 519.448847] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794cdf7f030 [ 519.448886] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.448926] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18cf600 [ 519.448971] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 519.449012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.449050] CR2: 000055a7f09fd4e8 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 519.449088] PKRU: 55555554 [ 519.449101] Call Trace: [ 519.449122] [ 519.449134] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.449157] netif_state_change (net/core/dev.c:1605) [ 519.449180] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 519.449199] __linkwatch_run_queue (net/core/link_watch.c:240) [ 519.449226] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 519.449246] process_one_work (kernel/workqueue.c:3314) [ 519.449266] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 519.449289] ? rescuer_thread (kernel/workqueue.c:3672) [ 519.449311] kthread (kernel/kthread.c:436) [ 519.449331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.449352] ret_from_fork (arch/x86/kernel/process.c:158) [ 519.449374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 519.449396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 519.452313] ------------[ cut here ]------------ | [ 519.452354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23358 | [ 519.452411] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 519.452565] Tainted: [W]=WARN [ 519.452588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.452626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 519.452651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 519.452743] RSP: 0018:ff3945f380cb76d0 EFLAGS: 00010286 [ 519.452774] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 519.452814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 519.452855] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794cd5bd030 [ 519.452903] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 519.452942] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c2fc6000 [ 519.452984] FS: 00007fa757a30840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 519.453025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.453060] CR2: 00000000004ecd28 CR3: 000000000a8a7005 CR4: 0000000000771ef0 [ 519.453100] PKRU: 55555554 [ 519.453115] Call Trace: [ 519.453135] [ 519.453150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 519.453174] netif_state_change (net/core/dev.c:1605) [ 519.453199] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 519.453220] linkwatch_sync_dev (net/core/link_watch.c:295) [ 519.453240] rtnl_getlink (net/core/rtnetlink.c:4273) [ 519.453263] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 519.453295] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 519.453318] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 519.453346] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 519.453376] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 519.453399] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 519.453420] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 519.453441] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 519.453462] ___sys_sendmsg (net/socket.c:2752) [ 519.453482] __sys_sendmsg (net/socket.c:2784) [ 519.453507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 519.453528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 519.453556] RIP: 0033:0x7fa757c6a08e [ 519.453577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 519.453672] RSP: 002b:00007ffc860dba10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.453713] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa757c6a08e [ 519.453750] RDX: 0000000000000000 RSI: 00007ffc860dbac0 RDI: 0000000000000006 [ 519.453789] RBP: 00007ffc860dba20 R08: 0000000000000000 R09: 0000000000000000 [ 519.453828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db88 [ 519.453865] R13: 00007ffc860dbb70 R14: 00007ffc860e0744 R15: 0000000000000000 | [ 529.422135] ------------[ cut here ]------------ | [ 529.422216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.422275] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.422432] Tainted: [W]=WARN [ 529.422452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.422490] Workqueue: netns cleanup_net [ 529.422512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.422539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.422629] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 529.422659] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.422701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.422741] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794c329c030 [ 529.422784] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.422824] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c2fc5200 [ 529.422870] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.422917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.422951] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.422993] PKRU: 55555554 [ 529.423013] Call Trace: [ 529.423028] [ 529.423043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.423065] netif_close_many (net/core/dev.c:1804) [ 529.423088] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.423121] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.423148] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.423174] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.423193] cleanup_net (net/core/net_namespace.c:702) [ 529.423217] process_one_work (kernel/workqueue.c:3314) [ 529.423240] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.423262] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.423285] kthread (kernel/kthread.c:436) [ 529.423308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.423331] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.423352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.423375] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.423471] ------------[ cut here ]------------ | [ 529.423499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.423552] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.423700] Tainted: [W]=WARN [ 529.423718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.423752] Workqueue: netns cleanup_net [ 529.423775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.423808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.423902] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 529.423936] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.423983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.424028] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794c329c030 [ 529.424067] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.424107] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c2fc5200 [ 529.424150] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.424192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.424228] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.424271] PKRU: 55555554 [ 529.424286] Call Trace: [ 529.424301] [ 529.424315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.424336] netif_close_many (net/core/dev.c:1804) [ 529.424357] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.424389] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.424415] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.424439] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.424459] cleanup_net (net/core/net_namespace.c:702) [ 529.424482] process_one_work (kernel/workqueue.c:3314) [ 529.424503] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.424522] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.424546] kthread (kernel/kthread.c:436) [ 529.424567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.424585] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.424609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.424630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.424713] ------------[ cut here ]------------ | [ 529.424744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.424809] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.424959] Tainted: [W]=WARN [ 529.424980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.425013] Workqueue: netns cleanup_net [ 529.425036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.425064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.425161] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 529.425187] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.425225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.425262] RBP: 0000000000000000 R08: ff161794c2bf5b90 R09: ff161794c329c030 [ 529.425303] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.425345] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc5200 [ 529.425389] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.425434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.425470] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.425513] PKRU: 55555554 [ 529.425527] Call Trace: [ 529.425541] [ 529.425555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.425575] netif_close_many (net/core/dev.c:1804) [ 529.425599] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.425630] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.425667] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.425696] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.425717] cleanup_net (net/core/net_namespace.c:702) [ 529.425740] process_one_work (kernel/workqueue.c:3314) [ 529.425761] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.425782] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.425804] kthread (kernel/kthread.c:436) [ 529.425823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.425845] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.425868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.425889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.425973] ------------[ cut here ]------------ | [ 529.426002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.426055] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.426201] Tainted: [W]=WARN [ 529.426223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.426264] Workqueue: netns cleanup_net [ 529.426287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.426313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.426404] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 529.426430] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.426473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.426513] RBP: 0000000000000000 R08: ff161794ccf88550 R09: ff161794c329c030 [ 529.426557] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.426599] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c2fc5200 [ 529.426642] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.426685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.426721] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.426762] PKRU: 55555554 [ 529.426776] Call Trace: [ 529.426789] [ 529.426804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.426822] netif_close_many (net/core/dev.c:1804) [ 529.426840] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.426871] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.426900] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.426936] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.426958] cleanup_net (net/core/net_namespace.c:702) [ 529.426981] process_one_work (kernel/workqueue.c:3314) [ 529.427004] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.427025] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.427046] kthread (kernel/kthread.c:436) [ 529.427068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.427086] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.427106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.427130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.427207] ------------[ cut here ]------------ | [ 529.427232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.427287] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.427437] Tainted: [W]=WARN [ 529.427460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.427493] Workqueue: netns cleanup_net [ 529.427513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.427540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.427638] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 529.427665] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.427708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.427747] RBP: 0000000000000000 R08: ff161794c2bf5150 R09: ff161794c329c030 [ 529.427790] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.427832] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c2fc5200 [ 529.427873] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.427919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.427956] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.427998] PKRU: 55555554 [ 529.428012] Call Trace: [ 529.428027] [ 529.428041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.428061] netif_close_many (net/core/dev.c:1804) [ 529.428081] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.428107] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.428135] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.428165] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.428185] cleanup_net (net/core/net_namespace.c:702) [ 529.428205] process_one_work (kernel/workqueue.c:3314) [ 529.428226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.428247] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.428269] kthread (kernel/kthread.c:436) [ 529.428291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.428313] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.428333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.428352] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.428425] ------------[ cut here ]------------ | [ 529.428449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.428506] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.428651] Tainted: [W]=WARN [ 529.428674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.428706] Workqueue: netns cleanup_net [ 529.428726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.428754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.428845] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 529.428873] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.428917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.428958] RBP: 0000000000000000 R08: ff161794ccf881d0 R09: ff161794c329c030 [ 529.428997] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.429039] R13: 0000000000000010 R14: ff161794ccd9d000 R15: ff161794c2fc5200 [ 529.429081] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.429128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.429161] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.429199] PKRU: 55555554 [ 529.429211] Call Trace: [ 529.429226] [ 529.429240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.429263] netif_close_many (net/core/dev.c:1804) [ 529.429286] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.429313] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.429340] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.429368] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.429388] cleanup_net (net/core/net_namespace.c:702) [ 529.429411] process_one_work (kernel/workqueue.c:3314) [ 529.429432] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.429451] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.429473] kthread (kernel/kthread.c:436) [ 529.429494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.429516] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.429535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.429556] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.429631] ------------[ cut here ]------------ | [ 529.429655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.429702] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.429862] Tainted: [W]=WARN [ 529.429880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.429920] Workqueue: netns cleanup_net [ 529.429942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.429969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.430065] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 529.430092] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.430135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.430176] RBP: 0000000000000000 R08: ff161794cf411310 R09: ff161794c329c030 [ 529.430219] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.430262] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c2fc5200 [ 529.430308] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.430346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.430381] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.430426] PKRU: 55555554 [ 529.430440] Call Trace: [ 529.430453] [ 529.430467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.430487] netif_close_many (net/core/dev.c:1804) [ 529.430513] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.430541] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.430567] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.430593] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.430612] cleanup_net (net/core/net_namespace.c:702) [ 529.430632] process_one_work (kernel/workqueue.c:3314) [ 529.430653] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.430676] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.430698] kthread (kernel/kthread.c:436) [ 529.430718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.430741] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.430767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.430789] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.430863] ------------[ cut here ]------------ | [ 529.430888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.431012] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.431157] Tainted: [W]=WARN [ 529.431178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.431213] Workqueue: netns cleanup_net [ 529.431234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.431267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.431362] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 529.431391] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.431438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.431485] RBP: 0000000000000000 R08: ff161794ca18a010 R09: ff161794c329c030 [ 529.431524] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.431564] R13: 0000000000000010 R14: ff161794ce3b4000 R15: ff161794c2fc5200 [ 529.431618] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.431656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.431690] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.431732] PKRU: 55555554 [ 529.431746] Call Trace: [ 529.431764] [ 529.431777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.431798] netif_close_many (net/core/dev.c:1804) [ 529.431821] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.431852] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.431877] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.431903] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.431931] cleanup_net (net/core/net_namespace.c:702) [ 529.431951] process_one_work (kernel/workqueue.c:3314) [ 529.431972] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.431991] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.432013] kthread (kernel/kthread.c:436) [ 529.432035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.432058] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.432078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.432100] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.432177] ------------[ cut here ]------------ | [ 529.432204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.432263] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.432408] Tainted: [W]=WARN [ 529.432430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.432462] Workqueue: netns cleanup_net [ 529.432483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.432509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.432598] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 529.432625] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.432664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.432704] RBP: 0000000000000000 R08: ff161794c338cb50 R09: ff161794c329c02c [ 529.432746] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.432788] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c2fc5200 [ 529.432832] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.432875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.432914] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.432955] PKRU: 55555554 [ 529.432968] Call Trace: [ 529.432983] [ 529.432995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.433015] netif_close_many (net/core/dev.c:1804) [ 529.433034] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.433065] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.433091] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.433115] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.433143] cleanup_net (net/core/net_namespace.c:702) [ 529.433162] process_one_work (kernel/workqueue.c:3314) [ 529.433182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.433205] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.433229] kthread (kernel/kthread.c:436) [ 529.433251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.433273] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.433301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.433325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.433474] ------------[ cut here ]------------ | [ 529.433501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.433551] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.433687] Tainted: [W]=WARN [ 529.433704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.433735] Workqueue: netns cleanup_net [ 529.433759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.433789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.433878] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 529.433904] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.433944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.433985] RBP: 0000000000000000 R08: ff161794ca18a110 R09: ff161794c9ba2830 [ 529.434030] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.434074] R13: 0000000000000011 R14: ff161794cdf7c000 R15: ff161794c2fc5200 [ 529.434126] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.434174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.434213] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.434256] PKRU: 55555554 [ 529.434268] Call Trace: [ 529.434280] [ 529.434296] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.434326] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.434357] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.434379] cleanup_net (net/core/net_namespace.c:702) [ 529.434398] process_one_work (kernel/workqueue.c:3314) [ 529.434421] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.434441] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.434463] kthread (kernel/kthread.c:436) [ 529.434484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.434504] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.434525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.434547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.434669] ------------[ cut here ]------------ | [ 529.434697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.434749] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.434890] Tainted: [W]=WARN [ 529.434918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.434951] Workqueue: netns cleanup_net [ 529.434979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.435004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.435106] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 529.435138] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.435178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.435214] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794c206a830 [ 529.435253] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.435296] R13: 0000000000000011 R14: ff161794c6d42000 R15: ff161794c2fc5200 [ 529.435335] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.435376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.435409] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.435452] PKRU: 55555554 [ 529.435466] Call Trace: [ 529.435478] [ 529.435493] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.435517] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.435549] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.435571] cleanup_net (net/core/net_namespace.c:702) [ 529.435588] process_one_work (kernel/workqueue.c:3314) [ 529.435608] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.435631] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.435656] kthread (kernel/kthread.c:436) [ 529.435679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.435700] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.435725] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.435746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.435853] ------------[ cut here ]------------ | [ 529.435878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.435939] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.436083] Tainted: [W]=WARN [ 529.436106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.436144] Workqueue: netns cleanup_net [ 529.436170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.436197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.436291] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 529.436320] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.436364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.436407] RBP: 0000000000000000 R08: ff161794c2bf5b90 R09: ff161794ce11a830 [ 529.436445] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.436486] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c2fc5200 [ 529.436530] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.436571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.436606] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.436649] PKRU: 55555554 [ 529.436664] Call Trace: [ 529.436677] [ 529.436696] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.436726] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.436755] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.436775] cleanup_net (net/core/net_namespace.c:702) [ 529.436796] process_one_work (kernel/workqueue.c:3314) [ 529.436818] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.436840] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.436858] kthread (kernel/kthread.c:436) [ 529.436876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.436896] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.436920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.436942] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.437040] ------------[ cut here ]------------ | [ 529.437064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.437147] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.437293] Tainted: [W]=WARN [ 529.437319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.437351] Workqueue: netns cleanup_net [ 529.437378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.437405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.437492] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 529.437518] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.437557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.437598] RBP: 0000000000000000 R08: ff161794ccf88550 R09: ff161794c6ee8030 [ 529.437646] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.437696] R13: 0000000000000011 R14: ff161794ca398000 R15: ff161794c2fc5200 [ 529.437740] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.437780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.437811] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.437851] PKRU: 55555554 [ 529.437865] Call Trace: [ 529.437877] [ 529.437892] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.437927] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.437954] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.437975] cleanup_net (net/core/net_namespace.c:702) [ 529.437999] process_one_work (kernel/workqueue.c:3314) [ 529.438016] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.438040] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.438061] kthread (kernel/kthread.c:436) [ 529.438079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.438099] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.438121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.438144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.438252] ------------[ cut here ]------------ | [ 529.438277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.438340] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.438494] Tainted: [W]=WARN [ 529.438515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.438545] Workqueue: netns cleanup_net [ 529.438565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.438594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.438688] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 529.438718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.438760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.438803] RBP: 0000000000000000 R08: ff161794c2bf5150 R09: ff161794ca83e830 [ 529.438843] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.438881] R13: 0000000000000011 R14: ff161794ca39f000 R15: ff161794c2fc5200 [ 529.438928] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.438974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.439006] CR2: 00007f53c0685f98 CR3: 000000000a191006 CR4: 0000000000771ef0 [ 529.439046] PKRU: 55555554 [ 529.439060] Call Trace: [ 529.439074] [ 529.439088] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.439121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.439153] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.439176] cleanup_net (net/core/net_namespace.c:702) [ 529.439197] process_one_work (kernel/workqueue.c:3314) [ 529.439220] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.439244] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.439265] kthread (kernel/kthread.c:436) [ 529.439286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.439304] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.439323] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.439345] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.439482] ------------[ cut here ]------------ | [ 529.439509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.439565] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.439715] Tainted: [W]=WARN [ 529.439735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.439766] Workqueue: netns cleanup_net [ 529.439786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.439814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.439907] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 529.440014] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.440059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.440101] RBP: 0000000000000000 R08: ff161794ccf881d0 R09: ff161794c3260030 [ 529.440152] R10: ff161794ccd9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.440192] R13: 0000000000000011 R14: ff161794ccd9d000 R15: ff161794c2fc5200 [ 529.440233] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.440276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.440315] CR2: 00007f53c0685f98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 529.440358] PKRU: 55555554 [ 529.440374] Call Trace: [ 529.440388] [ 529.440401] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.440428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.440456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.440477] cleanup_net (net/core/net_namespace.c:702) [ 529.440497] process_one_work (kernel/workqueue.c:3314) [ 529.440518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.440540] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.440563] kthread (kernel/kthread.c:436) [ 529.440584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.440604] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.440627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.440650] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.440761] ------------[ cut here ]------------ | [ 529.440789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.440842] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.441001] Tainted: [W]=WARN [ 529.441021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.441056] Workqueue: netns cleanup_net [ 529.441077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.441106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.441205] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 529.441234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.441272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.441312] RBP: 0000000000000000 R08: ff161794cf411310 R09: ff161794cbcf5030 [ 529.441355] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.441393] R13: 0000000000000011 R14: ff161794c9b67000 R15: ff161794c2fc5200 [ 529.441435] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.441477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.441508] CR2: 00007f53c0685f98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 529.441547] PKRU: 55555554 [ 529.441564] Call Trace: [ 529.441575] [ 529.441588] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.441620] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.441652] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.441672] cleanup_net (net/core/net_namespace.c:702) [ 529.441693] process_one_work (kernel/workqueue.c:3314) [ 529.441715] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.441735] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.441756] kthread (kernel/kthread.c:436) [ 529.441775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.441796] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.441816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.441841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.441947] ------------[ cut here ]------------ | [ 529.441973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.442017] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.442184] Tainted: [W]=WARN [ 529.442204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.442235] Workqueue: netns cleanup_net [ 529.442255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.442282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.442375] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 529.442404] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.442449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.442485] RBP: 0000000000000000 R08: ff161794ca18a010 R09: ff161794cbfa6830 [ 529.442536] R10: ff161794ce3b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.442576] R13: 0000000000000011 R14: ff161794ce3b4000 R15: ff161794c2fc5200 [ 529.442621] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.442660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.442694] CR2: 00007f53c0685f98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 529.442736] PKRU: 55555554 [ 529.442753] Call Trace: [ 529.442767] [ 529.442781] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.442808] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.442837] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.442859] cleanup_net (net/core/net_namespace.c:702) [ 529.442881] process_one_work (kernel/workqueue.c:3314) [ 529.442901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.442923] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.442951] kthread (kernel/kthread.c:436) [ 529.442973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.442997] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.443022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.443044] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.443155] ------------[ cut here ]------------ | [ 529.443180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.443238] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.443390] Tainted: [W]=WARN [ 529.443408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.443440] Workqueue: netns cleanup_net [ 529.443463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.443490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.443586] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 529.443612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.443649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.443688] RBP: 0000000000000000 R08: ff161794c338cb50 R09: ff161794c89ea82c [ 529.443730] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.443768] R13: 0000000000000011 R14: ff161794ce3b0000 R15: ff161794c2fc5200 [ 529.443812] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.443855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.443886] CR2: 00007f53c0685f98 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 529.443930] PKRU: 55555554 [ 529.443945] Call Trace: [ 529.443959] [ 529.443973] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.444002] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.444029] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.444052] cleanup_net (net/core/net_namespace.c:702) [ 529.444073] process_one_work (kernel/workqueue.c:3314) [ 529.444098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.444120] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.444144] kthread (kernel/kthread.c:436) [ 529.444170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.444192] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.444211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.444233] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.468199] ------------[ cut here ]------------ | [ 529.468244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.468308] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.468458] Tainted: [W]=WARN [ 529.468481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.468520] Workqueue: netns cleanup_net [ 529.468544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.468571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.468662] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 529.468693] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.468741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.468777] RBP: 0000000000000000 R08: ff161794ca22a4d0 R09: ff161794ce3b502c [ 529.468816] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.468852] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c2fc5200 [ 529.468896] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.468944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.468983] CR2: 00007f98d9831000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 529.469030] PKRU: 55555554 [ 529.469045] Call Trace: [ 529.469063] [ 529.469080] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.469101] netif_close_many (net/core/dev.c:1804) [ 529.469123] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.469152] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.469179] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.469203] cleanup_net (net/core/net_namespace.c:702) [ 529.469225] process_one_work (kernel/workqueue.c:3314) [ 529.469249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.469271] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.469290] kthread (kernel/kthread.c:436) [ 529.469312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.469335] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.469353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.469376] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.469509] ------------[ cut here ]------------ | [ 529.469536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 529.469588] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.469740] Tainted: [W]=WARN [ 529.469763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.469800] Workqueue: netns cleanup_net [ 529.469822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.469846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.469953] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 529.469979] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.470019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.470063] RBP: 0000000000000000 R08: ff161794ca22a4d0 R09: ff161794cbcf482c [ 529.470106] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.470160] R13: 0000000000000011 R14: ff161794c329a000 R15: ff161794c2fc5200 [ 529.470204] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.470248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.470285] CR2: 00007f98d9831000 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 529.470326] PKRU: 55555554 [ 529.470345] Call Trace: [ 529.470360] [ 529.470375] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.470410] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.470439] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.470459] cleanup_net (net/core/net_namespace.c:702) [ 529.470483] process_one_work (kernel/workqueue.c:3314) [ 529.470503] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.470522] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.470543] kthread (kernel/kthread.c:436) [ 529.470563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.470584] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.470607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.470629] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.476704] ------------[ cut here ]------------ | [ 529.476748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23499 | [ 529.476805] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.476966] Tainted: [W]=WARN [ 529.476986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.477023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.477052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.477153] RSP: 0018:ff3945f380dcfcc8 EFLAGS: 00010286 [ 529.477182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.477221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 529.477265] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794cdd4102c [ 529.477309] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.477349] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18c7800 [ 529.477391] FS: 00007f4c2d0b1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 529.477432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.477467] CR2: 00007f4c2d2b8430 CR3: 0000000009b83002 CR4: 0000000000771ef0 [ 529.477510] PKRU: 55555554 [ 529.477524] Call Trace: [ 529.477537] [ 529.477552] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.477573] register_netdevice (net/core/dev.c:11488) [ 529.477594] register_netdev (net/core/dev.c:11552) [ 529.477615] loopback_net_init (drivers/net/loopback.c:218) [ 529.477639] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 529.477667] ops_init (net/core/net_namespace.c:137) [ 529.477693] setup_net (net/core/net_namespace.c:446) [ 529.477715] copy_net_ns (net/core/net_namespace.c:579) [ 529.477738] create_new_namespaces (kernel/nsproxy.c:132) [ 529.477766] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 529.477798] ksys_unshare (kernel/fork.c:3243) [ 529.477819] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 529.477837] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.477857] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 529.477887] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.477945] RIP: 0033:0x7f4c2d373bcb [ 529.477968] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 529.478061] RSP: 002b:00007ffe6c6faa18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 529.478104] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4c2d373bcb [ 529.478148] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 529.478190] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 529.478228] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6c6fcc40 [ 529.478269] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6c6fe74c | [ 529.481282] ------------[ cut here ]------------ | [ 529.481347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23500 | [ 529.481431] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.481650] Tainted: [W]=WARN [ 529.481704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.481771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.481837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.481969] RSP: 0018:ff3945f380dcf720 EFLAGS: 00010286 [ 529.482031] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.482107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 529.482187] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794cbeb302c [ 529.482262] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.482337] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d8f00 [ 529.482415] FS: 00007fdf8987c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.482491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.482558] CR2: 0000000003bb1988 CR3: 000000000898b001 CR4: 0000000000771ef0 [ 529.482633] PKRU: 55555554 [ 529.482680] Call Trace: [ 529.482728] [ 529.482777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.482833] __dev_notify_flags (net/core/dev.c:9787) [ 529.482889] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.482951] netif_change_flags (net/core/dev.c:9820) [ 529.483007] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.483063] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.483143] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.483199] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.483257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.483319] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.483379] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.483437] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.483499] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.483556] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.483612] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.483668] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.483726] ___sys_sendmsg (net/socket.c:2752) [ 529.483783] __sys_sendmsg (net/socket.c:2784) [ 529.483840] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.483896] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.483965] RIP: 0033:0x7fdf89ab608e [ 529.484021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.484157] RSP: 002b:00007ffcf42fcfe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.484234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf89ab608e [ 529.484309] RDX: 0000000000000000 RSI: 00007ffcf42fd090 RDI: 0000000000000005 [ 529.484383] RBP: 00007ffcf42fcff0 R08: 0000000000000000 R09: 0000000000000000 [ 529.484457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.484533] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf42fd760 | [ 529.505525] ------------[ cut here ]------------ | [ 529.505588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23508 | [ 529.505671] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.505888] Tainted: [W]=WARN [ 529.505949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.506016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.506080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.506218] RSP: 0018:ff3945f380df7cc8 EFLAGS: 00010286 [ 529.506280] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.506355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 529.506428] RBP: 0000000000000000 R08: ff161794cb111dd0 R09: ff161794c326a02c [ 529.506505] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.506580] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d8f00 [ 529.506659] FS: 00007ff042d74840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.506736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.506804] CR2: 00007ff042f80690 CR3: 0000000006e53003 CR4: 0000000000771ef0 [ 529.506882] PKRU: 55555554 [ 529.506935] Call Trace: [ 529.506983] [ 529.507032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.507093] register_netdevice (net/core/dev.c:11488) [ 529.507155] register_netdev (net/core/dev.c:11552) [ 529.507211] loopback_net_init (drivers/net/loopback.c:218) [ 529.507268] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 529.507332] ops_init (net/core/net_namespace.c:137) [ 529.507388] setup_net (net/core/net_namespace.c:446) [ 529.507444] copy_net_ns (net/core/net_namespace.c:579) [ 529.507501] create_new_namespaces (kernel/nsproxy.c:132) [ 529.507566] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 529.507629] ksys_unshare (kernel/fork.c:3243) [ 529.507685] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 529.507741] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.507796] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.507859] RIP: 0033:0x7ff043036bcb [ 529.507920] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 529.508054] RSP: 002b:00007fff4f91c6d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 529.508138] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff043036bcb [ 529.508213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 529.508288] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 529.508364] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4f91e900 [ 529.508440] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4f91f74c | [ 529.511554] ------------[ cut here ]------------ | [ 529.511586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23509 | [ 529.511644] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.511797] Tainted: [W]=WARN [ 529.511819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.511854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.511883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.511987] RSP: 0018:ff3945f380dff720 EFLAGS: 00010286 [ 529.512016] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.512056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 529.512100] RBP: 0000000000000000 R08: ff161794cb111dd0 R09: ff161794cdd4102c [ 529.512144] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.512186] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18c7800 [ 529.512228] FS: 00007fb7162fb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 529.512272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.512303] CR2: 000000001315a988 CR3: 000000000a97d001 CR4: 0000000000771ef0 [ 529.512347] PKRU: 55555554 [ 529.512363] Call Trace: [ 529.512380] [ 529.512394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.512417] __dev_notify_flags (net/core/dev.c:9787) [ 529.512439] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.512461] netif_change_flags (net/core/dev.c:9820) [ 529.512483] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.512503] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.512532] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.512554] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 529.512590] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.512613] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.512640] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.512661] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.512683] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.512711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.512731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.512759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.512781] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.512801] ___sys_sendmsg (net/socket.c:2752) [ 529.512829] __sys_sendmsg (net/socket.c:2784) [ 529.512851] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.512874] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.512904] RIP: 0033:0x7fb71653508e [ 529.512927] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.513026] RSP: 002b:00007ffc2a0e9ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.513069] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb71653508e [ 529.513109] RDX: 0000000000000000 RSI: 00007ffc2a0e9b60 RDI: 0000000000000005 [ 529.513157] RBP: 00007ffc2a0e9ac0 R08: 0000000000000000 R09: 0000000000000000 [ 529.513196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.513235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a0ea230 | [ 529.539886] ------------[ cut here ]------------ | [ 529.539929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23517 | [ 529.539986] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.540144] Tainted: [W]=WARN [ 529.540164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.540196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.540224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.540321] RSP: 0018:ff3945f380e275f0 EFLAGS: 00010286 [ 529.540347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.540382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 529.540427] RBP: 0000000000000000 R08: ff161794ca96ddd0 R09: ff161794c329a030 [ 529.540464] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.540509] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18d7000 [ 529.540552] FS: 00007fc048277840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.540593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.540630] CR2: 000000000042ebe0 CR3: 0000000006f13005 CR4: 0000000000771ef0 [ 529.540673] PKRU: 55555554 [ 529.540688] Call Trace: [ 529.540702] [ 529.540717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.540738] __dev_notify_flags (net/core/dev.c:9787) [ 529.540762] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.540784] veth_newlink (drivers/net/veth.c:1871) [ 529.540808] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.540831] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.540859] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.540880] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.540903] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.540943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.540968] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.540994] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.541016] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.541037] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.541061] ___sys_sendmsg (net/socket.c:2752) [ 529.541080] __sys_sendmsg (net/socket.c:2784) [ 529.541103] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.541127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.541150] RIP: 0033:0x7fc0484b108e [ 529.541170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.541262] RSP: 002b:00007fffe435bd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.541301] RAX: ffffffffffffffda RBX: 00007fffe435c4c8 RCX: 00007fc0484b108e [ 529.541339] RDX: 0000000000000000 RSI: 00007fffe435bdd0 RDI: 0000000000000005 [ 529.541383] RBP: 00007fffe435bd30 R08: 0000000000000000 R09: 0000000000000000 [ 529.541429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.541477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe435c490 | [ 529.541645] ------------[ cut here ]------------ | [ 529.541672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23517 | [ 529.541722] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.541864] Tainted: [W]=WARN [ 529.541885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.541924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.541954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.542053] RSP: 0018:ff3945f380e27870 EFLAGS: 00010286 [ 529.542085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.542127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 529.542168] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794c8845030 [ 529.542209] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.542242] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d7000 [ 529.542291] FS: 00007fc048277840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.542331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.542368] CR2: 000000000042ebe0 CR3: 0000000006f13005 CR4: 0000000000771ef0 [ 529.542410] PKRU: 55555554 [ 529.542424] Call Trace: [ 529.542438] [ 529.542452] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.542474] __dev_notify_flags (net/core/dev.c:9787) [ 529.542494] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.542516] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.542539] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.542569] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.542590] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.542624] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.542650] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.542679] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.542705] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.542727] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.542749] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.542771] ___sys_sendmsg (net/socket.c:2752) [ 529.542792] __sys_sendmsg (net/socket.c:2784) [ 529.542812] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.542834] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.542865] RIP: 0033:0x7fc0484b108e [ 529.542888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.542979] RSP: 002b:00007fffe435bd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.543020] RAX: ffffffffffffffda RBX: 00007fffe435c4c8 RCX: 00007fc0484b108e [ 529.543060] RDX: 0000000000000000 RSI: 00007fffe435bdd0 RDI: 0000000000000005 [ 529.543103] RBP: 00007fffe435bd30 R08: 0000000000000000 R09: 0000000000000000 [ 529.543151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.543192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe435c490 | [ 529.551782] ------------[ cut here ]------------ | [ 529.551853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23520 | [ 529.551946] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.552183] Tainted: [W]=WARN [ 529.552238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.552305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.552367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.552498] RSP: 0018:ff3945f380e3f720 EFLAGS: 00010286 [ 529.552561] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.552635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 529.552709] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794c326a030 [ 529.552784] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.552858] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d8f00 [ 529.552946] FS: 00007f14185c8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.553023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.553095] CR2: 0000000035d84988 CR3: 000000000e216005 CR4: 0000000000771ef0 [ 529.553178] PKRU: 55555554 [ 529.553225] Call Trace: [ 529.553273] [ 529.553321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.553376] __dev_notify_flags (net/core/dev.c:9787) [ 529.553431] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.553486] netif_change_flags (net/core/dev.c:9820) [ 529.553543] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.553599] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.553662] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.553718] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.553774] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.553843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.553901] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.553965] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.554027] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.554085] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.554147] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.554204] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.554260] ___sys_sendmsg (net/socket.c:2752) [ 529.554317] __sys_sendmsg (net/socket.c:2784) [ 529.554376] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.554432] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.554494] RIP: 0033:0x7f141880208e [ 529.554549] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.554677] RSP: 002b:00007ffc1d768610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.554752] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f141880208e [ 529.554826] RDX: 0000000000000000 RSI: 00007ffc1d7686c0 RDI: 0000000000000005 [ 529.554902] RBP: 00007ffc1d768620 R08: 0000000000000000 R09: 0000000000000000 [ 529.554984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.555059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1d768d90 | [ 529.563758] ------------[ cut here ]------------ | [ 529.563804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23523 | [ 529.563870] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.564043] Tainted: [W]=WARN [ 529.564064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.564100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.564136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.564237] RSP: 0018:ff3945f380e57720 EFLAGS: 00010286 [ 529.564265] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.564308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 529.564351] RBP: 0000000000000000 R08: ff161794ca96ddd0 R09: ff161794c8845030 [ 529.564390] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.564431] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18d7000 [ 529.564476] FS: 00007fd28fc6a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.564520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.564555] CR2: 000000002c2ac988 CR3: 000000000ab54006 CR4: 0000000000771ef0 [ 529.564598] PKRU: 55555554 [ 529.564613] Call Trace: [ 529.564627] [ 529.564642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.564666] __dev_notify_flags (net/core/dev.c:9787) [ 529.564688] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.564709] netif_change_flags (net/core/dev.c:9820) [ 529.564731] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.564751] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.564780] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.564802] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.564824] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.564851] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.564873] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.564894] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.564925] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.564946] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.564969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.564991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.565015] ___sys_sendmsg (net/socket.c:2752) [ 529.565038] __sys_sendmsg (net/socket.c:2784) [ 529.565060] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.565084] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.565113] RIP: 0033:0x7fd28fea408e [ 529.565145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.565242] RSP: 002b:00007ffd69446bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.565282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd28fea408e [ 529.565324] RDX: 0000000000000000 RSI: 00007ffd69446c60 RDI: 0000000000000005 [ 529.565365] RBP: 00007ffd69446bc0 R08: 0000000000000000 R09: 0000000000000000 [ 529.565408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.565449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd69447330 | [ 529.565589] ------------[ cut here ]------------ | [ 529.565656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 529.565747] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.565974] Tainted: [W]=WARN [ 529.566029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.566101] Workqueue: events_unbound linkwatch_event [ 529.566177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.566245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.566375] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 529.566439] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.566516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 529.566595] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794c326a030 [ 529.566669] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.566744] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d8f00 [ 529.566821] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.566897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.566973] CR2: 00007f7e9ef22574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 529.567051] PKRU: 55555554 [ 529.567099] Call Trace: [ 529.567152] [ 529.567200] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.567257] netif_state_change (net/core/dev.c:1605) [ 529.567313] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.567369] __linkwatch_run_queue (net/core/link_watch.c:240) [ 529.567431] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 529.567488] process_one_work (kernel/workqueue.c:3314) [ 529.567545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.567602] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.567658] kthread (kernel/kthread.c:436) [ 529.567719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.567774] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.567830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.567886] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.570907] ------------[ cut here ]------------ | [ 529.570984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23524 | [ 529.571070] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.571297] Tainted: [W]=WARN [ 529.571352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.571420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.571483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.571614] RSP: 0018:ff3945f380e5f6d0 EFLAGS: 00010286 [ 529.571675] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.571749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 529.571824] RBP: 0000000000000000 R08: ff161794ca96ddd0 R09: ff161794c326a030 [ 529.571899] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.571980] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c2b8af00 [ 529.572060] FS: 00007f208b514840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.572143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.572212] CR2: 00000000004ecd10 CR3: 0000000006ef7004 CR4: 0000000000771ef0 [ 529.572290] PKRU: 55555554 [ 529.572338] Call Trace: [ 529.572386] [ 529.572433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.572489] netif_state_change (net/core/dev.c:1605) [ 529.572546] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.572601] linkwatch_sync_dev (net/core/link_watch.c:295) [ 529.572657] rtnl_getlink (net/core/rtnetlink.c:4273) [ 529.572714] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 529.572776] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.572832] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 529.572895] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.572970] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.573026] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.573083] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.573148] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.573205] ___sys_sendmsg (net/socket.c:2752) [ 529.573262] __sys_sendmsg (net/socket.c:2784) [ 529.573318] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.573374] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.573437] RIP: 0033:0x7f208b74e08e [ 529.573492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.573623] RSP: 002b:00007ffc73500860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.573702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f208b74e08e [ 529.573777] RDX: 0000000000000000 RSI: 00007ffc73500910 RDI: 0000000000000006 [ 529.573854] RBP: 00007ffc73500870 R08: 0000000000000000 R09: 0000000000000000 [ 529.573935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.574009] R13: 00007ffc735009c0 R14: 00007ffc73503744 R15: 0000000000000000 | [ 529.580057] ------------[ cut here ]------------ | [ 529.580134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23526 | [ 529.580218] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.580434] Tainted: [W]=WARN [ 529.580488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.580556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.580618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.580744] RSP: 0018:ff3945f380e6f5f0 EFLAGS: 00010286 [ 529.580806] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.580881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 529.580965] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794c6f42030 [ 529.581039] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.581124] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c2b8af00 [ 529.581204] FS: 00007f5797947840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.581279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.581348] CR2: 000000000042ebe0 CR3: 000000000a054006 CR4: 0000000000771ef0 [ 529.581426] PKRU: 55555554 [ 529.581473] Call Trace: [ 529.581520] [ 529.581568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.581626] __dev_notify_flags (net/core/dev.c:9787) [ 529.581683] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.581739] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 529.581802] veth_newlink (drivers/net/veth.c:1871) [ 529.581860] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.581924] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.581988] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.582043] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.582109] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.582190] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.582253] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.582310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.582367] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.582423] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.582479] ___sys_sendmsg (net/socket.c:2752) [ 529.582539] __sys_sendmsg (net/socket.c:2784) [ 529.582596] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.582652] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.582714] RIP: 0033:0x7f5797b8108e [ 529.582769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.582898] RSP: 002b:00007fff4ba30510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.582980] RAX: ffffffffffffffda RBX: 00007fff4ba30cb8 RCX: 00007f5797b8108e [ 529.583054] RDX: 0000000000000000 RSI: 00007fff4ba305c0 RDI: 0000000000000005 [ 529.583136] RBP: 00007fff4ba30520 R08: 0000000000000000 R09: 0000000000000000 [ 529.583210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.583284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4ba30c80 | [ 529.583587] ------------[ cut here ]------------ | [ 529.583648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23526 | [ 529.583730] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.583951] Tainted: [W]=WARN [ 529.584004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.584072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.584142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.584272] RSP: 0018:ff3945f380e6f870 EFLAGS: 00010286 [ 529.584334] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.584412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 529.584487] RBP: 0000000000000000 R08: ff161794ccf889d0 R09: ff161794c329d030 [ 529.584562] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.584637] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2b8af00 [ 529.584714] FS: 00007f5797947840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.584791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.584861] CR2: 000000000042ebe0 CR3: 000000000a054006 CR4: 0000000000771ef0 [ 529.584944] PKRU: 55555554 [ 529.584991] Call Trace: [ 529.585039] [ 529.585088] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.585150] __dev_notify_flags (net/core/dev.c:9787) [ 529.585207] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.585264] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.585320] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.585383] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.585439] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.585502] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.585564] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.585626] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.585683] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.585739] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.585795] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.585852] ___sys_sendmsg (net/socket.c:2752) [ 529.585909] __sys_sendmsg (net/socket.c:2784) [ 529.585972] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.586028] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.586094] RIP: 0033:0x7f5797b8108e [ 529.586157] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.586292] RSP: 002b:00007fff4ba30510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.586367] RAX: ffffffffffffffda RBX: 00007fff4ba30cb8 RCX: 00007f5797b8108e [ 529.586443] RDX: 0000000000000000 RSI: 00007fff4ba305c0 RDI: 0000000000000005 [ 529.586520] RBP: 00007fff4ba30520 R08: 0000000000000000 R09: 0000000000000000 [ 529.586595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.586673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4ba30c80 | [ 529.595380] ------------[ cut here ]------------ | [ 529.595422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23529 | [ 529.595478] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.595630] Tainted: [W]=WARN [ 529.595654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.595692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.595722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.595813] RSP: 0018:ff3945f380e87720 EFLAGS: 00010286 [ 529.595843] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.595888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 529.595988] RBP: 0000000000000000 R08: ff161794ccf889d0 R09: ff161794c8845030 [ 529.596030] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.596070] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18d7000 [ 529.596112] FS: 00007fc244e22840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.596158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.596193] CR2: 00007fc2450f21a0 CR3: 0000000009a44001 CR4: 0000000000771ef0 [ 529.596237] PKRU: 55555554 [ 529.596254] Call Trace: [ 529.596268] [ 529.596284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.596305] __dev_notify_flags (net/core/dev.c:9787) [ 529.596328] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.596350] netif_change_flags (net/core/dev.c:9820) [ 529.596369] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.596390] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.596420] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.596443] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.596465] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.596495] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.596517] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.596538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.596567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.596589] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.596612] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.596636] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.596660] ___sys_sendmsg (net/socket.c:2752) [ 529.596683] __sys_sendmsg (net/socket.c:2784) [ 529.596706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.596729] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.596759] RIP: 0033:0x7fc24505c08e [ 529.596781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.596873] RSP: 002b:00007ffe332d1340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.596916] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc24505c08e [ 529.596956] RDX: 0000000000000000 RSI: 00007ffe332d13f0 RDI: 0000000000000005 [ 529.596993] RBP: 00007ffe332d1350 R08: 0000000000000000 R09: 0000000000000000 [ 529.597033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.597075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe332d1ac0 | [ 529.605646] ------------[ cut here ]------------ | [ 529.605710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23532 | [ 529.605794] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.606021] Tainted: [W]=WARN [ 529.606075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.606150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.606213] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.606345] RSP: 0018:ff3945f380e9f720 EFLAGS: 00010286 [ 529.606407] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.606482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 529.606557] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794c329d030 [ 529.606632] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.606707] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c2b8af00 [ 529.606786] FS: 00007f31c8d6f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.606862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.606938] CR2: 0000000000a10988 CR3: 000000000e225001 CR4: 0000000000771ef0 [ 529.607018] PKRU: 55555554 [ 529.607065] Call Trace: [ 529.607113] [ 529.607167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.607223] __dev_notify_flags (net/core/dev.c:9787) [ 529.607282] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.607337] netif_change_flags (net/core/dev.c:9820) [ 529.607393] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.607449] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.607514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.607570] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.607627] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.607689] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.607752] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.607808] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.607870] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.607932] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.607990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.608046] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.608104] ___sys_sendmsg (net/socket.c:2752) [ 529.608166] __sys_sendmsg (net/socket.c:2784) [ 529.608224] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.608280] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.608342] RIP: 0033:0x7f31c8fa908e [ 529.608397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.608526] RSP: 002b:00007fff79663b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.608601] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31c8fa908e [ 529.608675] RDX: 0000000000000000 RSI: 00007fff79663c30 RDI: 0000000000000005 [ 529.608752] RBP: 00007fff79663b90 R08: 0000000000000000 R09: 0000000000000000 [ 529.608827] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.608902] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff79664300 | [ 529.609164] ------------[ cut here ]------------ | [ 529.609199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 529.609261] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.609409] Tainted: [W]=WARN [ 529.609430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.609465] Workqueue: events_unbound linkwatch_event [ 529.609496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.609520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.609617] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 529.609649] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.609691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 529.609732] RBP: 0000000000000000 R08: ff161794ccf889d0 R09: ff161794cdd41030 [ 529.609771] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.609814] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c18c7800 [ 529.609860] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 529.609902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.609940] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 529.609986] PKRU: 55555554 [ 529.609999] Call Trace: [ 529.610015] [ 529.610028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.610054] netif_state_change (net/core/dev.c:1605) [ 529.610077] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.610097] __linkwatch_run_queue (net/core/link_watch.c:240) [ 529.610131] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 529.610152] process_one_work (kernel/workqueue.c:3314) [ 529.610175] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.610197] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.610219] kthread (kernel/kthread.c:436) [ 529.610240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.610261] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.610282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.610301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.613248] ------------[ cut here ]------------ | [ 529.613278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23533 | [ 529.613333] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.613496] Tainted: [W]=WARN [ 529.613515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.613545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.613572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.613672] RSP: 0018:ff3945f380ea76d0 EFLAGS: 00010286 [ 529.613701] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.613739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.613779] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794c8845030 [ 529.613819] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.613863] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c2fc5200 [ 529.613905] FS: 00007fd474136840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.613975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.614009] CR2: 00000000004ecd18 CR3: 000000000a9a1005 CR4: 0000000000771ef0 [ 529.614050] PKRU: 55555554 [ 529.614062] Call Trace: [ 529.614076] [ 529.614092] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.614113] netif_state_change (net/core/dev.c:1605) [ 529.614140] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.614161] linkwatch_sync_dev (net/core/link_watch.c:295) [ 529.614182] rtnl_getlink (net/core/rtnetlink.c:4273) [ 529.614203] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 529.614233] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.614257] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 529.614287] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.614310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.614331] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.614350] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.614371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.614392] ___sys_sendmsg (net/socket.c:2752) [ 529.614416] __sys_sendmsg (net/socket.c:2784) [ 529.614435] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.614457] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.614485] RIP: 0033:0x7fd47437008e [ 529.614505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.614599] RSP: 002b:00007ffda59a69b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.614641] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd47437008e [ 529.614678] RDX: 0000000000000000 RSI: 00007ffda59a6a60 RDI: 0000000000000006 [ 529.614715] RBP: 00007ffda59a69c0 R08: 0000000000000000 R09: 0000000000000000 [ 529.614756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.614800] R13: 00007ffda59a6b10 R14: 00007ffda59ab744 R15: 0000000000000000 | [ 529.620653] ------------[ cut here ]------------ | [ 529.620695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23535 | [ 529.620742] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.620892] Tainted: [W]=WARN [ 529.620918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.620953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.620981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.621079] RSP: 0018:ff3945f380eb75f0 EFLAGS: 00010286 [ 529.621106] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.621161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.621203] RBP: 0000000000000000 R08: ff161794ca98de10 R09: ff161794ca39e030 [ 529.621244] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.621288] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c2fc5200 [ 529.621329] FS: 00007fc3ab681840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.621375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.621409] CR2: 000000000042ebe0 CR3: 000000000f660002 CR4: 0000000000771ef0 [ 529.621449] PKRU: 55555554 [ 529.621463] Call Trace: [ 529.621478] [ 529.621495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.621516] __dev_notify_flags (net/core/dev.c:9787) [ 529.621538] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.621561] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 529.621590] veth_newlink (drivers/net/veth.c:1871) [ 529.621614] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.621635] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.621664] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.621686] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.621713] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.621743] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.621771] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.621794] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.621814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.621837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.621858] ___sys_sendmsg (net/socket.c:2752) [ 529.621881] __sys_sendmsg (net/socket.c:2784) [ 529.621903] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.621931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.621956] RIP: 0033:0x7fc3ab8bb08e [ 529.621979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.622082] RSP: 002b:00007ffe37cb3ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.622128] RAX: ffffffffffffffda RBX: 00007ffe37cb4648 RCX: 00007fc3ab8bb08e [ 529.622167] RDX: 0000000000000000 RSI: 00007ffe37cb3f50 RDI: 0000000000000005 [ 529.622207] RBP: 00007ffe37cb3eb0 R08: 0000000000000000 R09: 0000000000000000 [ 529.622248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.622291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe37cb4610 | [ 529.622459] ------------[ cut here ]------------ | [ 529.622486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23535 | [ 529.622535] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.622689] Tainted: [W]=WARN [ 529.622711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.622743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.622767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.622860] RSP: 0018:ff3945f380eb7870 EFLAGS: 00010286 [ 529.622888] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.622971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.623017] RBP: 0000000000000000 R08: ff161794ccf88a50 R09: ff161794ccd98030 [ 529.623062] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.623105] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2fc5200 [ 529.623149] FS: 00007fc3ab681840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.623195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.623232] CR2: 000000000042ebe0 CR3: 000000000f660002 CR4: 0000000000771ef0 [ 529.623272] PKRU: 55555554 [ 529.623288] Call Trace: [ 529.623302] [ 529.623316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.623340] __dev_notify_flags (net/core/dev.c:9787) [ 529.623363] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.623383] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.623404] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.623432] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.623453] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.623478] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.623503] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.623534] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.623557] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.623578] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.623601] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.623622] ___sys_sendmsg (net/socket.c:2752) [ 529.623645] __sys_sendmsg (net/socket.c:2784) [ 529.623667] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.623689] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.623720] RIP: 0033:0x7fc3ab8bb08e [ 529.623743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.623833] RSP: 002b:00007ffe37cb3ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.623874] RAX: ffffffffffffffda RBX: 00007ffe37cb4648 RCX: 00007fc3ab8bb08e [ 529.623926] RDX: 0000000000000000 RSI: 00007ffe37cb3f50 RDI: 0000000000000005 [ 529.623971] RBP: 00007ffe37cb3eb0 R08: 0000000000000000 R09: 0000000000000000 [ 529.624011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.624053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe37cb4610 | [ 529.632514] ------------[ cut here ]------------ | [ 529.632544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23538 | [ 529.632596] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.632747] Tainted: [W]=WARN [ 529.632769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.632805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.632836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.632937] RSP: 0018:ff3945f380ecf720 EFLAGS: 00010286 [ 529.632963] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.633003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.633042] RBP: 0000000000000000 R08: ff161794ccf88a50 R09: ff161794ccd98030 [ 529.633087] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.633130] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2fc5200 [ 529.633174] FS: 00007ff4fdd1e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.633216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.633253] CR2: 000000001d33e988 CR3: 0000000006fa1004 CR4: 0000000000771ef0 [ 529.633296] PKRU: 55555554 [ 529.633308] Call Trace: [ 529.633320] [ 529.633336] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.633356] __dev_notify_flags (net/core/dev.c:9787) [ 529.633376] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.633399] netif_change_flags (net/core/dev.c:9820) [ 529.633422] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.633444] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.633471] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 529.633503] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 529.633534] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.633554] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.633577] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.633604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.633627] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.633651] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.633679] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.633700] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.633717] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.633738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.633758] ___sys_sendmsg (net/socket.c:2752) [ 529.633781] __sys_sendmsg (net/socket.c:2784) [ 529.633803] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.633824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.633854] RIP: 0033:0x7ff4fdf5808e [ 529.633875] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.633973] RSP: 002b:00007fff23f60660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.634012] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff4fdf5808e [ 529.634050] RDX: 0000000000000000 RSI: 00007fff23f60710 RDI: 0000000000000005 [ 529.634097] RBP: 00007fff23f60670 R08: 0000000000000000 R09: 0000000000000000 [ 529.634139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.634181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff23f60de0 | [ 529.642788] ------------[ cut here ]------------ | [ 529.642854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23541 | [ 529.642944] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.643176] Tainted: [W]=WARN [ 529.643231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.643299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.643361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.643492] RSP: 0018:ff3945f380ee7720 EFLAGS: 00010286 [ 529.643555] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.643630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 529.643705] RBP: 0000000000000000 R08: ff161794ca98de10 R09: ff161794c329d030 [ 529.643780] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.643854] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c2b8af00 [ 529.643942] FS: 00007f935b946840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.644019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.644091] CR2: 000000001adf0988 CR3: 000000000a97f001 CR4: 0000000000771ef0 [ 529.644173] PKRU: 55555554 [ 529.644220] Call Trace: [ 529.644269] [ 529.644317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.644373] __dev_notify_flags (net/core/dev.c:9787) [ 529.644431] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.644487] netif_change_flags (net/core/dev.c:9820) [ 529.644544] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.644601] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.644664] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.644721] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.644777] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.644846] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.644902] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.644962] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.645024] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.645081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.645144] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.645200] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.645257] ___sys_sendmsg (net/socket.c:2752) [ 529.645314] __sys_sendmsg (net/socket.c:2784) [ 529.645370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.645426] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.645488] RIP: 0033:0x7f935bb8008e [ 529.645543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.645672] RSP: 002b:00007fffd63675c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.645748] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f935bb8008e [ 529.645823] RDX: 0000000000000000 RSI: 00007fffd6367670 RDI: 0000000000000005 [ 529.645931] RBP: 00007fffd63675d0 R08: 0000000000000000 R09: 0000000000000000 [ 529.646011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.646088] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd6367d40 | [ 529.646318] ------------[ cut here ]------------ | [ 529.646350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 529.646411] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.646563] Tainted: [W]=WARN [ 529.646584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.646619] Workqueue: events_unbound linkwatch_event [ 529.646658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.646686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.646780] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 529.646809] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.646848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.646888] RBP: 0000000000000000 R08: ff161794ccf88a50 R09: ff161794ccd98030 [ 529.646929] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.646973] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2fc5200 [ 529.647015] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.647049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.647086] CR2: 00007f941abe2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 529.647128] PKRU: 55555554 [ 529.647144] Call Trace: [ 529.647158] [ 529.647172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.647194] netif_state_change (net/core/dev.c:1605) [ 529.647219] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.647244] __linkwatch_run_queue (net/core/link_watch.c:240) [ 529.647276] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 529.647297] process_one_work (kernel/workqueue.c:3314) [ 529.647324] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.647347] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.647370] kthread (kernel/kthread.c:436) [ 529.647391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.647410] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.647430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.647455] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.650803] ------------[ cut here ]------------ | [ 529.650845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23542 | [ 529.650906] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.651086] Tainted: [W]=WARN [ 529.651107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.651149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.651177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.651271] RSP: 0018:ff3945f380eef6d0 EFLAGS: 00010286 [ 529.651301] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.651343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 529.651382] RBP: 0000000000000000 R08: ff161794ca98de10 R09: ff161794cdd41030 [ 529.651421] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.651464] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c18d7c00 [ 529.651508] FS: 00007fc36c434840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 529.651543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.651577] CR2: 00000000004ecd20 CR3: 000000000318a004 CR4: 0000000000771ef0 [ 529.651619] PKRU: 55555554 [ 529.651631] Call Trace: [ 529.651642] [ 529.651658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.651680] netif_state_change (net/core/dev.c:1605) [ 529.651700] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.651723] linkwatch_sync_dev (net/core/link_watch.c:295) [ 529.651744] rtnl_getlink (net/core/rtnetlink.c:4273) [ 529.651767] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 529.651795] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.651817] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 529.651847] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.651876] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.651898] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.651924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.651948] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.651973] ___sys_sendmsg (net/socket.c:2752) [ 529.651996] __sys_sendmsg (net/socket.c:2784) [ 529.652018] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.652041] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.652069] RIP: 0033:0x7fc36c66e08e [ 529.652093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.652195] RSP: 002b:00007ffe444e1570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.652240] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc36c66e08e [ 529.652281] RDX: 0000000000000000 RSI: 00007ffe444e1620 RDI: 0000000000000006 [ 529.652322] RBP: 00007ffe444e1580 R08: 0000000000000000 R09: 0000000000000000 [ 529.652359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.652403] R13: 00007ffe444e16d0 R14: 00007ffe444e4744 R15: 0000000000000000 | [ 529.658506] ------------[ cut here ]------------ | [ 529.658550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23544 | [ 529.658609] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.658772] Tainted: [W]=WARN [ 529.658795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.658836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.658867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.658969] RSP: 0018:ff3945f380ef75f0 EFLAGS: 00010286 [ 529.658996] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.659040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 529.659078] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794c6f47030 [ 529.659123] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.659167] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18d7c00 [ 529.659210] FS: 00007fb19149d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 529.659256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.659293] CR2: 000000000042ebe0 CR3: 000000000bdea006 CR4: 0000000000771ef0 [ 529.659336] PKRU: 55555554 [ 529.659351] Call Trace: [ 529.659365] [ 529.659380] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.659398] __dev_notify_flags (net/core/dev.c:9787) [ 529.659419] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.659441] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 529.659469] veth_newlink (drivers/net/veth.c:1871) [ 529.659492] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.659513] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.659545] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.659569] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.659599] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.659627] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.659653] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.659676] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.659696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.659724] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.659745] ___sys_sendmsg (net/socket.c:2752) [ 529.659764] __sys_sendmsg (net/socket.c:2784) [ 529.659784] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.659806] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.659838] RIP: 0033:0x7fb1916d708e [ 529.659863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.659956] RSP: 002b:00007ffd7c443060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.660000] RAX: ffffffffffffffda RBX: 00007ffd7c443808 RCX: 00007fb1916d708e [ 529.660039] RDX: 0000000000000000 RSI: 00007ffd7c443110 RDI: 0000000000000005 [ 529.660079] RBP: 00007ffd7c443070 R08: 0000000000000000 R09: 0000000000000000 [ 529.660124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.660165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7c4437d0 | [ 529.660334] ------------[ cut here ]------------ | [ 529.660361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23544 | [ 529.660414] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.660562] Tainted: [W]=WARN [ 529.660584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.660619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.660647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.660743] RSP: 0018:ff3945f380ef7870 EFLAGS: 00010286 [ 529.660770] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.660810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 529.660851] RBP: 0000000000000000 R08: ff161794cf411710 R09: ff161794c8843030 [ 529.660894] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.660942] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d7c00 [ 529.660986] FS: 00007fb19149d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 529.661063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.661101] CR2: 000000000042ebe0 CR3: 000000000bdea006 CR4: 0000000000771ef0 [ 529.661154] PKRU: 55555554 [ 529.661170] Call Trace: [ 529.661184] [ 529.661198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.661219] __dev_notify_flags (net/core/dev.c:9787) [ 529.661241] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.661269] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.661291] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.661325] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.661347] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.661376] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.661402] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.661430] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.661452] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.661473] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.661494] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.661516] ___sys_sendmsg (net/socket.c:2752) [ 529.661539] __sys_sendmsg (net/socket.c:2784) [ 529.661560] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.661582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.661608] RIP: 0033:0x7fb1916d708e [ 529.661629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.661727] RSP: 002b:00007ffd7c443060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.661769] RAX: ffffffffffffffda RBX: 00007ffd7c443808 RCX: 00007fb1916d708e [ 529.661808] RDX: 0000000000000000 RSI: 00007ffd7c443110 RDI: 0000000000000005 [ 529.661848] RBP: 00007ffd7c443070 R08: 0000000000000000 R09: 0000000000000000 [ 529.661887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.661932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7c4437d0 | [ 529.670705] ------------[ cut here ]------------ | [ 529.670775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23547 | [ 529.670860] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.671088] Tainted: [W]=WARN [ 529.671150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.671218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.671282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.671410] RSP: 0018:ff3945f380f07720 EFLAGS: 00010286 [ 529.671472] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.671547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 529.671646] RBP: 0000000000000000 R08: ff161794cf411710 R09: ff161794c329d030 [ 529.671721] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.671797] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c2b8af00 [ 529.671876] FS: 00007f07faa49840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.671962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.672030] CR2: 0000000007562988 CR3: 000000000b1df002 CR4: 0000000000771ef0 [ 529.672111] PKRU: 55555554 [ 529.672179] Call Trace: [ 529.672228] [ 529.672276] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.672333] __dev_notify_flags (net/core/dev.c:9787) [ 529.672389] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.672749] netif_change_flags (net/core/dev.c:9820) [ 529.672810] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.672867] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.672938] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.673003] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.673061] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.673132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.673188] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.673245] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.673308] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.673365] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.673422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.673479] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.673536] ___sys_sendmsg (net/socket.c:2752) [ 529.673593] __sys_sendmsg (net/socket.c:2784) [ 529.673650] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.673707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.673771] RIP: 0033:0x7f07fac8308e [ 529.673827] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.673967] RSP: 002b:00007ffe5ee8d5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.674045] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07fac8308e [ 529.674131] RDX: 0000000000000000 RSI: 00007ffe5ee8d6a0 RDI: 0000000000000005 [ 529.674208] RBP: 00007ffe5ee8d600 R08: 0000000000000000 R09: 0000000000000000 [ 529.674284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.674359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5ee8dd70 | [ 529.683331] ------------[ cut here ]------------ | [ 529.683374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23550 | [ 529.683435] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.683586] Tainted: [W]=WARN [ 529.683607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.683642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.683667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.683765] RSP: 0018:ff3945f380f1f720 EFLAGS: 00010286 [ 529.683795] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.683837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 529.683878] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794ccd98030 [ 529.683921] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.683960] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c2fc5200 [ 529.684003] FS: 00007fe306d74840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 529.684042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.684077] CR2: 00000000092ca988 CR3: 000000000ecaa001 CR4: 0000000000771ef0 [ 529.684123] PKRU: 55555554 [ 529.684138] Call Trace: [ 529.684153] [ 529.684166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.684188] __dev_notify_flags (net/core/dev.c:9787) [ 529.684213] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.684234] netif_change_flags (net/core/dev.c:9820) [ 529.684257] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.684280] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.684311] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.684329] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.684350] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.684378] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.684400] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.684419] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.684448] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.684472] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.684494] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.684513] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.684531] ___sys_sendmsg (net/socket.c:2752) [ 529.684552] __sys_sendmsg (net/socket.c:2784) [ 529.684576] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.684600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.684631] RIP: 0033:0x7fe306fae08e [ 529.684652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.684750] RSP: 002b:00007ffcd17766f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.684792] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe306fae08e [ 529.684838] RDX: 0000000000000000 RSI: 00007ffcd17767a0 RDI: 0000000000000005 [ 529.684880] RBP: 00007ffcd1776700 R08: 0000000000000000 R09: 0000000000000000 [ 529.684933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.684980] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd1776e70 | [ 529.685093] ------------[ cut here ]------------ | [ 529.685129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 529.685187] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.685340] Tainted: [W]=WARN [ 529.685360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.685396] Workqueue: events_unbound linkwatch_event [ 529.685426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.685453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.685549] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 529.685573] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.685624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 529.685662] RBP: 0000000000000000 R08: ff161794cf411710 R09: ff161794c8843030 [ 529.685703] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.685743] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d7c00 [ 529.685785] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 529.685828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.685861] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 529.685902] PKRU: 55555554 [ 529.685917] Call Trace: [ 529.685932] [ 529.685947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.685970] netif_state_change (net/core/dev.c:1605) [ 529.685994] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.686016] __linkwatch_run_queue (net/core/link_watch.c:240) [ 529.686045] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 529.686069] process_one_work (kernel/workqueue.c:3314) [ 529.686089] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.686111] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.686138] kthread (kernel/kthread.c:436) [ 529.686161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.686183] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.686205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.686227] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.689225] ------------[ cut here ]------------ | [ 529.689296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23551 | [ 529.689384] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 529.689610] Tainted: [W]=WARN [ 529.689664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.689733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.689796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.689934] RSP: 0018:ff3945f380f276d0 EFLAGS: 00010286 [ 529.689996] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.690072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 529.690151] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794c329d030 [ 529.690226] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.690302] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18d8f00 [ 529.690380] FS: 00007feb5c631840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 529.690457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.690525] CR2: 00000000004ecd28 CR3: 0000000006cef001 CR4: 0000000000771ef0 [ 529.690603] PKRU: 55555554 [ 529.690650] Call Trace: [ 529.690698] [ 529.690746] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.690801] netif_state_change (net/core/dev.c:1605) [ 529.690860] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.690923] linkwatch_sync_dev (net/core/link_watch.c:295) [ 529.690979] rtnl_getlink (net/core/rtnetlink.c:4273) [ 529.691037] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 529.691101] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.691167] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 529.691231] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.691294] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.691354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.691411] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.691467] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.691525] ___sys_sendmsg (net/socket.c:2752) [ 529.691582] __sys_sendmsg (net/socket.c:2784) [ 529.691638] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.691694] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.691756] RIP: 0033:0x7feb5c86b08e [ 529.691814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.691952] RSP: 002b:00007ffebe2e5bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.692027] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb5c86b08e [ 529.692108] RDX: 0000000000000000 RSI: 00007ffebe2e5c60 RDI: 0000000000000006 [ 529.692191] RBP: 00007ffebe2e5bc0 R08: 0000000000000000 R09: 0000000000000000 [ 529.692268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db92 [ 529.692345] R13: 00007ffebe2e5d10 R14: 00007ffebe2e9744 R15: 0000000000000000 | [ 530.053630] ------------[ cut here ]------------ | [ 530.053679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.053742] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.053897] Tainted: [W]=WARN [ 530.053924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.053961] Workqueue: netns cleanup_net [ 530.053981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.054010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.054101] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.054134] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.054174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.054211] RBP: 0000000000000000 R08: ff161794cf411710 R09: ff161794ccd98030 [ 530.054254] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.054294] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c2fc5200 [ 530.054337] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.054378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.054415] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.054457] PKRU: 55555554 [ 530.054472] Call Trace: [ 530.054487] [ 530.054501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.054525] netif_close_many (net/core/dev.c:1804) [ 530.054548] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.054576] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.054606] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.054635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.054658] cleanup_net (net/core/net_namespace.c:702) [ 530.054680] process_one_work (kernel/workqueue.c:3314) [ 530.054704] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.054728] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.054749] kthread (kernel/kthread.c:436) [ 530.054773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.054794] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.054815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.054836] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.054935] ------------[ cut here ]------------ | [ 530.054963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.055022] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.055179] Tainted: [W]=WARN [ 530.055203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.055237] Workqueue: netns cleanup_net [ 530.055259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.055287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.055384] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.055410] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.055455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.055498] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794ccd98030 [ 530.055536] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.055577] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c2fc5200 [ 530.055623] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.055666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.055694] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.055741] PKRU: 55555554 [ 530.055755] Call Trace: [ 530.055770] [ 530.055784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.055806] netif_close_many (net/core/dev.c:1804) [ 530.055827] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.055855] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.055883] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.055910] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.055967] cleanup_net (net/core/net_namespace.c:702) [ 530.055988] process_one_work (kernel/workqueue.c:3314) [ 530.056009] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.056032] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.056054] kthread (kernel/kthread.c:436) [ 530.056078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.056100] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.056127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.056149] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.056342] ------------[ cut here ]------------ | [ 530.056373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.056437] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.056579] Tainted: [W]=WARN [ 530.056599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.056635] Workqueue: netns cleanup_net [ 530.056658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.056688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.056787] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.056816] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.056858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.056903] RBP: 0000000000000000 R08: ff161794ccf88a50 R09: ff161794ccd98030 [ 530.056948] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.056990] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c2fc5200 [ 530.057035] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.057078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.057106] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.057152] PKRU: 55555554 [ 530.057166] Call Trace: [ 530.057182] [ 530.057198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.057221] netif_close_many (net/core/dev.c:1804) [ 530.057247] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.057281] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.057309] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.057339] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.057362] cleanup_net (net/core/net_namespace.c:702) [ 530.057383] process_one_work (kernel/workqueue.c:3314) [ 530.057405] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.057427] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.057448] kthread (kernel/kthread.c:436) [ 530.057467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.057490] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.057513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.057534] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.057606] ------------[ cut here ]------------ | [ 530.057634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.057688] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.057839] Tainted: [W]=WARN [ 530.057860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.057891] Workqueue: netns cleanup_net [ 530.057916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.057943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.058041] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.058067] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.058110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.058157] RBP: 0000000000000000 R08: ff161794ca98de10 R09: ff161794ccd98030 [ 530.058197] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.058234] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c2fc5200 [ 530.058276] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.058319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.058355] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.058396] PKRU: 55555554 [ 530.058410] Call Trace: [ 530.058424] [ 530.058438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.058460] netif_close_many (net/core/dev.c:1804) [ 530.058478] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.058502] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.058534] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.058562] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.058583] cleanup_net (net/core/net_namespace.c:702) [ 530.058605] process_one_work (kernel/workqueue.c:3314) [ 530.058627] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.058649] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.058669] kthread (kernel/kthread.c:436) [ 530.058690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.058712] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.058733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.058754] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.058828] ------------[ cut here ]------------ | [ 530.058853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.058918] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.059071] Tainted: [W]=WARN [ 530.059090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.059127] Workqueue: netns cleanup_net [ 530.059146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.059177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.059268] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.059297] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.059340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.059381] RBP: 0000000000000000 R08: ff161794ccf889d0 R09: ff161794ccd98030 [ 530.059419] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.059459] R13: 0000000000000010 R14: ff161794c326a000 R15: ff161794c2fc5200 [ 530.059503] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.059547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.059582] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.059621] PKRU: 55555554 [ 530.059635] Call Trace: [ 530.059648] [ 530.059663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.059682] netif_close_many (net/core/dev.c:1804) [ 530.059701] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.059725] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.059751] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.059779] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.059798] cleanup_net (net/core/net_namespace.c:702) [ 530.059823] process_one_work (kernel/workqueue.c:3314) [ 530.059849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.059871] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.059896] kthread (kernel/kthread.c:436) [ 530.059921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.059944] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.059965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.059985] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.060063] ------------[ cut here ]------------ | [ 530.060092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.060149] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.060286] Tainted: [W]=WARN [ 530.060307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.060341] Workqueue: netns cleanup_net [ 530.060361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.060391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.060494] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.060525] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.060565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.060605] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794ccd98030 [ 530.060644] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.060683] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c2fc5200 [ 530.060721] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.060760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.060793] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.060841] PKRU: 55555554 [ 530.060856] Call Trace: [ 530.060870] [ 530.060886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.060908] netif_close_many (net/core/dev.c:1804) [ 530.060934] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.060959] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.060985] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.061015] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.061036] cleanup_net (net/core/net_namespace.c:702) [ 530.061058] process_one_work (kernel/workqueue.c:3314) [ 530.061081] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.061100] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.061122] kthread (kernel/kthread.c:436) [ 530.061146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.061166] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.061186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.061211] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.061289] ------------[ cut here ]------------ | [ 530.061317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.061374] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.061519] Tainted: [W]=WARN [ 530.061542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.061576] Workqueue: netns cleanup_net [ 530.061599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.061629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.061719] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.061748] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.061788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.061829] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794ccd98030 [ 530.061868] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.061908] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c2fc5200 [ 530.061954] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.062000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.062034] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.062082] PKRU: 55555554 [ 530.062096] Call Trace: [ 530.062111] [ 530.062127] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.062147] netif_close_many (net/core/dev.c:1804) [ 530.062168] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.062196] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.062224] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.062248] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.062270] cleanup_net (net/core/net_namespace.c:702) [ 530.062292] process_one_work (kernel/workqueue.c:3314) [ 530.062315] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.062336] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.062359] kthread (kernel/kthread.c:436) [ 530.062380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.062400] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.062422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.062441] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.062513] ------------[ cut here ]------------ | [ 530.062542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.062604] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.062749] Tainted: [W]=WARN [ 530.062771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.062804] Workqueue: netns cleanup_net [ 530.062827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.062853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.062954] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.062980] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.063020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.063062] RBP: 0000000000000000 R08: ff161794ca96ddd0 R09: ff161794ccd98030 [ 530.063108] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.063150] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c2fc5200 [ 530.063195] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.063235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.063266] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.063308] PKRU: 55555554 [ 530.063322] Call Trace: [ 530.063336] [ 530.063350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.063371] netif_close_many (net/core/dev.c:1804) [ 530.063391] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.063414] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.063445] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.063473] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.063493] cleanup_net (net/core/net_namespace.c:702) [ 530.063516] process_one_work (kernel/workqueue.c:3314) [ 530.063536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.063560] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.063581] kthread (kernel/kthread.c:436) [ 530.063600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.063621] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.063643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.063663] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.063737] ------------[ cut here ]------------ | [ 530.063761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.063821] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.063973] Tainted: [W]=WARN [ 530.063995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.064031] Workqueue: netns cleanup_net [ 530.064053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.064081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.064178] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.064204] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.064243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.064283] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794ccd9802c [ 530.064327] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.064369] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c2fc5200 [ 530.064410] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.064449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.064483] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.064526] PKRU: 55555554 [ 530.064540] Call Trace: [ 530.064555] [ 530.064572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.064594] netif_close_many (net/core/dev.c:1804) [ 530.064614] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.064644] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.064672] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.064699] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.064717] cleanup_net (net/core/net_namespace.c:702) [ 530.064740] process_one_work (kernel/workqueue.c:3314) [ 530.064766] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.064788] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.064812] kthread (kernel/kthread.c:436) [ 530.064838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.064860] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.064880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.064900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.065091] ------------[ cut here ]------------ | [ 530.065121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.065169] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.065311] Tainted: [W]=WARN [ 530.065331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.065364] Workqueue: netns cleanup_net [ 530.065388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.065417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.065503] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.065531] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.065570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.065610] RBP: 0000000000000000 R08: ff161794cf411710 R09: ff161794c6f4c830 [ 530.065650] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.065692] R13: 0000000000000011 R14: ff161794cdd41000 R15: ff161794c2fc5200 [ 530.065734] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.065772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.065808] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.065850] PKRU: 55555554 [ 530.065868] Call Trace: [ 530.065884] [ 530.065899] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.065929] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.065956] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.065979] cleanup_net (net/core/net_namespace.c:702) [ 530.066001] process_one_work (kernel/workqueue.c:3314) [ 530.066024] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.066045] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.066067] kthread (kernel/kthread.c:436) [ 530.066089] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.066111] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.066140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.066164] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.066282] ------------[ cut here ]------------ | [ 530.066349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.066420] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.066578] Tainted: [W]=WARN [ 530.066598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.066635] Workqueue: netns cleanup_net [ 530.066657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.066687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.066789] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.066818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.066862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.066916] RBP: 0000000000000000 R08: ff161794ca96db90 R09: ff161794cbcf7030 [ 530.066961] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.067008] R13: 0000000000000011 R14: ff161794c9b67000 R15: ff161794c2fc5200 [ 530.067050] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.067096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.067133] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.067178] PKRU: 55555554 [ 530.067192] Call Trace: [ 530.067206] [ 530.067221] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.067251] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.067278] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.067299] cleanup_net (net/core/net_namespace.c:702) [ 530.067321] process_one_work (kernel/workqueue.c:3314) [ 530.067341] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.067360] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.067380] kthread (kernel/kthread.c:436) [ 530.067399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.067423] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.067444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.067465] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.067569] ------------[ cut here ]------------ | [ 530.067592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.067650] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.067794] Tainted: [W]=WARN [ 530.067812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.067843] Workqueue: netns cleanup_net [ 530.067867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.067897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.067997] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.068024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.068061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.068103] RBP: 0000000000000000 R08: ff161794ccf88a50 R09: ff161794c9aad830 [ 530.068146] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.068187] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c2fc5200 [ 530.068230] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.068263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.068299] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.068337] PKRU: 55555554 [ 530.068351] Call Trace: [ 530.068368] [ 530.068384] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.068452] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.068482] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.068503] cleanup_net (net/core/net_namespace.c:702) [ 530.068525] process_one_work (kernel/workqueue.c:3314) [ 530.068547] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.068568] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.068590] kthread (kernel/kthread.c:436) [ 530.068613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.068634] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.068660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.068681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.068779] ------------[ cut here ]------------ | [ 530.068810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.068864] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.069017] Tainted: [W]=WARN [ 530.069040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.069076] Workqueue: netns cleanup_net [ 530.069100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.069145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.069234] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.069261] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.069303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.069343] RBP: 0000000000000000 R08: ff161794ca98de10 R09: ff161794cdd28030 [ 530.069385] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.069431] R13: 0000000000000011 R14: ff161794ca39d000 R15: ff161794c2fc5200 [ 530.069473] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.069514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.069551] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.069590] PKRU: 55555554 [ 530.069604] Call Trace: [ 530.069618] [ 530.069636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.069667] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.069696] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.069718] cleanup_net (net/core/net_namespace.c:702) [ 530.069740] process_one_work (kernel/workqueue.c:3314) [ 530.069763] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.069784] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.069806] kthread (kernel/kthread.c:436) [ 530.069828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.069851] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.069873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.069896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.069999] ------------[ cut here ]------------ | [ 530.070043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.070097] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.070253] Tainted: [W]=WARN [ 530.070273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.070305] Workqueue: netns cleanup_net [ 530.070329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.070356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.070452] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.070479] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.070517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.070560] RBP: 0000000000000000 R08: ff161794ccf889d0 R09: ff161794c6f4d830 [ 530.070599] R10: ff161794c326a120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.070639] R13: 0000000000000011 R14: ff161794c326a000 R15: ff161794c2fc5200 [ 530.070680] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.070723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.070755] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.070793] PKRU: 55555554 [ 530.070806] Call Trace: [ 530.070816] [ 530.070827] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.070855] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.070884] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.070903] cleanup_net (net/core/net_namespace.c:702) [ 530.070930] process_one_work (kernel/workqueue.c:3314) [ 530.070951] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.070972] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.070995] kthread (kernel/kthread.c:436) [ 530.071016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.071038] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.071060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.071082] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.071179] ------------[ cut here ]------------ | [ 530.071205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.071253] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.071401] Tainted: [W]=WARN [ 530.071422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.071456] Workqueue: netns cleanup_net [ 530.071480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.071509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.071600] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.071628] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.071667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.071709] RBP: 0000000000000000 R08: ff161794cb111850 R09: ff161794c19b9830 [ 530.071751] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.071791] R13: 0000000000000011 R14: ff161794cdedc000 R15: ff161794c2fc5200 [ 530.071833] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.071877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.071918] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.071961] PKRU: 55555554 [ 530.071976] Call Trace: [ 530.071990] [ 530.072004] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.072033] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.072061] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.072086] cleanup_net (net/core/net_namespace.c:702) [ 530.072106] process_one_work (kernel/workqueue.c:3314) [ 530.072131] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.072155] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.072179] kthread (kernel/kthread.c:436) [ 530.072201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.072222] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.072247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.072270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.072372] ------------[ cut here ]------------ | [ 530.072434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.072490] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.072636] Tainted: [W]=WARN [ 530.072657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.072689] Workqueue: netns cleanup_net [ 530.072713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.072740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.072835] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.072862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.072907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.072954] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794ce11e830 [ 530.072996] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.073035] R13: 0000000000000011 R14: ff161794ce3b2000 R15: ff161794c2fc5200 [ 530.073076] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.073121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.073157] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.073196] PKRU: 55555554 [ 530.073209] Call Trace: [ 530.073224] [ 530.073239] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.073265] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.073294] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.073316] cleanup_net (net/core/net_namespace.c:702) [ 530.073338] process_one_work (kernel/workqueue.c:3314) [ 530.073361] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.073382] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.073401] kthread (kernel/kthread.c:436) [ 530.073424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.073447] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.073467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.073488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.073592] ------------[ cut here ]------------ | [ 530.073619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.073668] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.073817] Tainted: [W]=WARN [ 530.073837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.073869] Workqueue: netns cleanup_net [ 530.073889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.073924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.074029] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.074056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.074094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.074137] RBP: 0000000000000000 R08: ff161794ca96ddd0 R09: ff161794ca83b030 [ 530.074179] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.074221] R13: 0000000000000011 R14: ff161794cbeb4000 R15: ff161794c2fc5200 [ 530.074262] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.074301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.074336] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.074376] PKRU: 55555554 [ 530.074389] Call Trace: [ 530.074406] [ 530.074421] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.074447] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.074470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.074491] cleanup_net (net/core/net_namespace.c:702) [ 530.074514] process_one_work (kernel/workqueue.c:3314) [ 530.074535] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.074553] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.074573] kthread (kernel/kthread.c:436) [ 530.074593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.074617] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.074637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.074658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.074756] ------------[ cut here ]------------ | [ 530.074781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.074835] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.075011] Tainted: [W]=WARN [ 530.075031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.075071] Workqueue: netns cleanup_net [ 530.075091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.075123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.075214] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.075238] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.075283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.075322] RBP: 0000000000000000 R08: ff161794ca16c810 R09: ff161794cbfaf82c [ 530.075364] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.075406] R13: 0000000000000011 R14: ff161794ccd99000 R15: ff161794c2fc5200 [ 530.075452] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.075496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.075528] CR2: 000055a7f0a02f40 CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.075571] PKRU: 55555554 [ 530.075585] Call Trace: [ 530.075597] [ 530.075616] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.075646] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.075674] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.075695] cleanup_net (net/core/net_namespace.c:702) [ 530.075719] process_one_work (kernel/workqueue.c:3314) [ 530.075741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.075763] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.075784] kthread (kernel/kthread.c:436) [ 530.075806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.075827] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.075850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.075871] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.096156] ------------[ cut here ]------------ | [ 530.096199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.096262] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.096415] Tainted: [W]=WARN [ 530.096438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.096475] Workqueue: netns cleanup_net [ 530.096497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.096528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.096625] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.096652] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.096694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.096735] RBP: 0000000000000000 R08: ff161794cb111dd0 R09: ff161794cd5bd02c [ 530.096775] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.096812] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c2fc5200 [ 530.096851] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.096895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.096937] CR2: 00007f7c1bbaa2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 530.096972] PKRU: 55555554 [ 530.096988] Call Trace: [ 530.097002] [ 530.097017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.097035] netif_close_many (net/core/dev.c:1804) [ 530.097058] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.097088] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.097114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.097142] cleanup_net (net/core/net_namespace.c:702) [ 530.097164] process_one_work (kernel/workqueue.c:3314) [ 530.097184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.097206] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.097229] kthread (kernel/kthread.c:436) [ 530.097252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.097273] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.097299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.097325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.097429] ------------[ cut here ]------------ | [ 530.097459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 530.097511] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.097656] Tainted: [W]=WARN [ 530.097677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.097714] Workqueue: netns cleanup_net [ 530.097736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.097764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.097849] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.097876] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.097919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.097963] RBP: 0000000000000000 R08: ff161794cb111dd0 R09: ff161794ca27a02c [ 530.098003] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.098043] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c2fc5200 [ 530.098084] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.098136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.098174] CR2: 00007f7c1bbaa2a0 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 530.098214] PKRU: 55555554 [ 530.098228] Call Trace: [ 530.098244] [ 530.098257] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.098285] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.098313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.098334] cleanup_net (net/core/net_namespace.c:702) [ 530.098356] process_one_work (kernel/workqueue.c:3314) [ 530.098379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.098401] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.098423] kthread (kernel/kthread.c:436) [ 530.098444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.098468] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.098491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.098512] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.110664] ------------[ cut here ]------------ | [ 530.110709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23665 | [ 530.110761] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.110922] Tainted: [W]=WARN [ 530.110946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.110980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.111011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.111108] RSP: 0018:ff3945f380fffcc8 EFLAGS: 00010286 [ 530.111144] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.111189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 530.111229] RBP: 0000000000000000 R08: ff161794ca18ac10 R09: ff161794ccd9902c [ 530.111270] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.111311] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d7c00 [ 530.111357] FS: 00007f787e359840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.111392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.111428] CR2: 00007f787e55ac20 CR3: 000000000e04f002 CR4: 0000000000771ef0 [ 530.111467] PKRU: 55555554 [ 530.111481] Call Trace: [ 530.111500] [ 530.111514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.111535] register_netdevice (net/core/dev.c:11488) [ 530.111558] register_netdev (net/core/dev.c:11552) [ 530.111579] loopback_net_init (drivers/net/loopback.c:218) [ 530.111601] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 530.111631] ops_init (net/core/net_namespace.c:137) [ 530.111654] setup_net (net/core/net_namespace.c:446) [ 530.111675] copy_net_ns (net/core/net_namespace.c:579) [ 530.111696] create_new_namespaces (kernel/nsproxy.c:132) [ 530.111726] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 530.111752] ksys_unshare (kernel/fork.c:3243) [ 530.111776] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 530.111796] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.111814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.111842] RIP: 0033:0x7f787e61bbcb [ 530.111862] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 530.111964] RSP: 002b:00007ffd561b4a28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 530.112008] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f787e61bbcb [ 530.112047] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 530.112085] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 530.112121] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd561b6c50 [ 530.112163] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd561b874c | [ 530.115278] ------------[ cut here ]------------ | [ 530.115341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23666 | [ 530.115429] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.115653] Tainted: [W]=WARN [ 530.115707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.115777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.115840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.115979] RSP: 0018:ff3945f381007720 EFLAGS: 00010286 [ 530.116042] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.116126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 530.116203] RBP: 0000000000000000 R08: ff161794ca18ac10 R09: ff161794c329f02c [ 530.116278] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.116352] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c2b8af00 [ 530.116429] FS: 00007f9a61a49840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.116505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.116575] CR2: 000000000e330988 CR3: 000000000a218001 CR4: 0000000000771ef0 [ 530.116652] PKRU: 55555554 [ 530.116699] Call Trace: [ 530.116747] [ 530.116796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.116852] __dev_notify_flags (net/core/dev.c:9787) [ 530.116908] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.116972] netif_change_flags (net/core/dev.c:9820) [ 530.117031] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.117087] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.117164] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.117221] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.117277] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.117340] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.117396] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.117453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.117515] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.117571] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.117627] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.117684] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.117741] ___sys_sendmsg (net/socket.c:2752) [ 530.117798] __sys_sendmsg (net/socket.c:2784) [ 530.117855] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.117919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.117981] RIP: 0033:0x7f9a61c8308e [ 530.118037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.118172] RSP: 002b:00007ffd8500dd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.118248] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a61c8308e [ 530.118323] RDX: 0000000000000000 RSI: 00007ffd8500de40 RDI: 0000000000000005 [ 530.118402] RBP: 00007ffd8500dda0 R08: 0000000000000000 R09: 0000000000000000 [ 530.118478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.118553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8500e510 | [ 530.139705] ------------[ cut here ]------------ | [ 530.139767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23674 | [ 530.139853] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.140088] Tainted: [W]=WARN [ 530.140151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.140221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.140284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.140413] RSP: 0018:ff3945f38100fcc8 EFLAGS: 00010286 [ 530.140475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.140551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 530.140628] RBP: 0000000000000000 R08: ff161794c2bf5010 R09: ff161794c6f4202c [ 530.140703] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.140778] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c2b8af00 [ 530.140856] FS: 00007eff2ade7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.140942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.141011] CR2: 00007eff2aff17d0 CR3: 0000000001946004 CR4: 0000000000771ef0 [ 530.141087] PKRU: 55555554 [ 530.141141] Call Trace: [ 530.141189] [ 530.141237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.141293] register_netdevice (net/core/dev.c:11488) [ 530.141352] register_netdev (net/core/dev.c:11552) [ 530.141407] loopback_net_init (drivers/net/loopback.c:218) [ 530.141464] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 530.141527] ops_init (net/core/net_namespace.c:137) [ 530.141584] setup_net (net/core/net_namespace.c:446) [ 530.141640] copy_net_ns (net/core/net_namespace.c:579) [ 530.141696] create_new_namespaces (kernel/nsproxy.c:132) [ 530.141760] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 530.141822] ksys_unshare (kernel/fork.c:3243) [ 530.141879] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 530.141940] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.141997] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.142059] RIP: 0033:0x7eff2b0a9bcb [ 530.142123] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 530.142252] RSP: 002b:00007ffd60bdee68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 530.142328] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff2b0a9bcb [ 530.142402] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 530.142478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 530.142554] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd60be1090 [ 530.142629] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd60be274c | [ 530.145798] ------------[ cut here ]------------ | [ 530.145839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23675 | [ 530.145889] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.146057] Tainted: [W]=WARN [ 530.146078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.146112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.146148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.146252] RSP: 0018:ff3945f380d6f720 EFLAGS: 00010286 [ 530.146280] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.146323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.146368] RBP: 0000000000000000 R08: ff161794c2bf5010 R09: ff161794cbeb302c [ 530.146410] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.146457] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c2fc5200 [ 530.146502] FS: 00007fa065b25840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.146549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.146586] CR2: 000000001ee4c988 CR3: 0000000009174006 CR4: 0000000000771ef0 [ 530.146630] PKRU: 55555554 [ 530.146643] Call Trace: [ 530.146658] [ 530.146673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.146696] __dev_notify_flags (net/core/dev.c:9787) [ 530.146714] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.146736] netif_change_flags (net/core/dev.c:9820) [ 530.146758] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.146777] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.146812] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.146832] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.146854] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.146885] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.146910] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.146933] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.146962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.146984] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.147004] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.147025] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.147048] ___sys_sendmsg (net/socket.c:2752) [ 530.147071] __sys_sendmsg (net/socket.c:2784) [ 530.147091] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.147112] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.147143] RIP: 0033:0x7fa065d5f08e [ 530.147167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.147262] RSP: 002b:00007ffd49f68640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.147307] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa065d5f08e [ 530.147341] RDX: 0000000000000000 RSI: 00007ffd49f686f0 RDI: 0000000000000005 [ 530.147383] RBP: 00007ffd49f68650 R08: 0000000000000000 R09: 0000000000000000 [ 530.147424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.147473] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49f68dc0 | [ 530.174362] ------------[ cut here ]------------ | [ 530.174400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23683 | [ 530.174456] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.174610] Tainted: [W]=WARN [ 530.174632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.174664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.174689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.174785] RSP: 0018:ff3945f3810475f0 EFLAGS: 00010286 [ 530.174816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.174855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.174895] RBP: 0000000000000000 R08: ff161794c191c890 R09: ff161794c326b030 [ 530.174942] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.174985] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18d7000 [ 530.175027] FS: 00007fa9fd466840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.175073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.175106] CR2: 000000000042ebe0 CR3: 0000000009143001 CR4: 0000000000771ef0 [ 530.175151] PKRU: 55555554 [ 530.175171] Call Trace: [ 530.175185] [ 530.175199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.175219] __dev_notify_flags (net/core/dev.c:9787) [ 530.175243] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.175266] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 530.175297] veth_newlink (drivers/net/veth.c:1871) [ 530.175322] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.175345] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.175373] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.175394] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.175420] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.175451] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.175481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.175502] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.175524] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.175547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.175570] ___sys_sendmsg (net/socket.c:2752) [ 530.175591] __sys_sendmsg (net/socket.c:2784) [ 530.175610] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.175633] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.175662] RIP: 0033:0x7fa9fd6a008e [ 530.175683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.175786] RSP: 002b:00007ffe9098c0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.175830] RAX: ffffffffffffffda RBX: 00007ffe9098c888 RCX: 00007fa9fd6a008e [ 530.175870] RDX: 0000000000000000 RSI: 00007ffe9098c190 RDI: 0000000000000005 [ 530.175909] RBP: 00007ffe9098c0f0 R08: 0000000000000000 R09: 0000000000000000 [ 530.175950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.175993] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9098c850 | [ 530.176155] ------------[ cut here ]------------ | [ 530.176182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23683 | [ 530.176241] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.176396] Tainted: [W]=WARN [ 530.176419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.176449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.176474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.176569] RSP: 0018:ff3945f381047870 EFLAGS: 00010286 [ 530.176592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.176633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.176677] RBP: 0000000000000000 R08: ff161794cf4114d0 R09: ff161794cdf7e030 [ 530.176713] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.176753] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18d7000 [ 530.176794] FS: 00007fa9fd466840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.176837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.176871] CR2: 000000000042ebe0 CR3: 0000000009143001 CR4: 0000000000771ef0 [ 530.176919] PKRU: 55555554 [ 530.176932] Call Trace: [ 530.176947] [ 530.176961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.176981] __dev_notify_flags (net/core/dev.c:9787) [ 530.177006] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.177029] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.177054] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.177082] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.177107] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.177138] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.177167] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.177195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.177214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.177238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.177260] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.177282] ___sys_sendmsg (net/socket.c:2752) [ 530.177307] __sys_sendmsg (net/socket.c:2784) [ 530.177328] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.177349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.177378] RIP: 0033:0x7fa9fd6a008e [ 530.177400] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.177493] RSP: 002b:00007ffe9098c0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.177537] RAX: ffffffffffffffda RBX: 00007ffe9098c888 RCX: 00007fa9fd6a008e [ 530.177580] RDX: 0000000000000000 RSI: 00007ffe9098c190 RDI: 0000000000000005 [ 530.177617] RBP: 00007ffe9098c0f0 R08: 0000000000000000 R09: 0000000000000000 [ 530.177656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.177696] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9098c850 | [ 530.186444] ------------[ cut here ]------------ | [ 530.186515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23686 | [ 530.186602] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.186820] Tainted: [W]=WARN [ 530.186874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.186950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.187013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.187151] RSP: 0018:ff3945f38105f720 EFLAGS: 00010286 [ 530.187214] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.187289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 530.187365] RBP: 0000000000000000 R08: ff161794cf4114d0 R09: ff161794c6f42030 [ 530.187440] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.187515] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c2b8af00 [ 530.187594] FS: 00007fa5ca9f4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.187672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.187740] CR2: 000000002c1a6988 CR3: 000000000a88c006 CR4: 0000000000771ef0 [ 530.187818] PKRU: 55555554 [ 530.187865] Call Trace: [ 530.187920] [ 530.187968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.188024] __dev_notify_flags (net/core/dev.c:9787) [ 530.188082] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.188157] netif_change_flags (net/core/dev.c:9820) [ 530.188215] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.188271] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.188334] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.188391] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.188448] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.188516] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.188572] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.188628] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.188690] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.188746] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.188803] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.188859] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.188924] ___sys_sendmsg (net/socket.c:2752) [ 530.188982] __sys_sendmsg (net/socket.c:2784) [ 530.189039] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.189097] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.189163] RIP: 0033:0x7fa5cac2e08e [ 530.189219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.189350] RSP: 002b:00007ffda005f430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.189426] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5cac2e08e [ 530.189504] RDX: 0000000000000000 RSI: 00007ffda005f4e0 RDI: 0000000000000005 [ 530.189579] RBP: 00007ffda005f440 R08: 0000000000000000 R09: 0000000000000000 [ 530.189653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.189729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda005fbb0 | [ 530.198508] ------------[ cut here ]------------ | [ 530.198551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23689 | [ 530.198610] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.198767] Tainted: [W]=WARN [ 530.198787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.198822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.198851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.198956] RSP: 0018:ff3945f381077720 EFLAGS: 00010286 [ 530.198984] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.199027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.199070] RBP: 0000000000000000 R08: ff161794c191c890 R09: ff161794cdf7e030 [ 530.199113] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.199158] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18d7000 [ 530.199205] FS: 00007fe98542b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.199250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.199286] CR2: 00000000021e7988 CR3: 000000000b0e5002 CR4: 0000000000771ef0 [ 530.199326] PKRU: 55555554 [ 530.199339] Call Trace: [ 530.199351] [ 530.199369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.199392] __dev_notify_flags (net/core/dev.c:9787) [ 530.199415] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.199436] netif_change_flags (net/core/dev.c:9820) [ 530.199460] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.199481] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.199510] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.199533] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.199554] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.199581] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.199601] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.199621] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.199648] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.199669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.199692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.199712] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.199735] ___sys_sendmsg (net/socket.c:2752) [ 530.199762] __sys_sendmsg (net/socket.c:2784) [ 530.199784] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.199807] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.199836] RIP: 0033:0x7fe98566508e [ 530.199858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.199957] RSP: 002b:00007ffd07da8d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.200000] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe98566508e [ 530.200044] RDX: 0000000000000000 RSI: 00007ffd07da8dd0 RDI: 0000000000000005 [ 530.200085] RBP: 00007ffd07da8d30 R08: 0000000000000000 R09: 0000000000000000 [ 530.200128] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.200169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd07da94a0 | [ 530.200279] ------------[ cut here ]------------ | [ 530.200310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 530.200368] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.200527] Tainted: [W]=WARN [ 530.200551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.200589] Workqueue: events_unbound linkwatch_event [ 530.200616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.200648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.200741] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 530.200765] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.200806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 530.200847] RBP: 0000000000000000 R08: ff161794cf4114d0 R09: ff161794ccd99030 [ 530.200891] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.200937] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18d7c00 [ 530.200982] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.201026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.201061] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 530.201104] PKRU: 55555554 [ 530.201122] Call Trace: [ 530.201138] [ 530.201154] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.201177] netif_state_change (net/core/dev.c:1605) [ 530.201199] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.201220] __linkwatch_run_queue (net/core/link_watch.c:240) [ 530.201249] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 530.201272] process_one_work (kernel/workqueue.c:3314) [ 530.201290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.201312] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.201334] kthread (kernel/kthread.c:436) [ 530.201357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.201380] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.201402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.201426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.204383] ------------[ cut here ]------------ | [ 530.204448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23690 | [ 530.204532] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.204753] Tainted: [W]=WARN [ 530.204807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.204875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.204946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.205078] RSP: 0018:ff3945f38107f6d0 EFLAGS: 00010286 [ 530.205148] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.205223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 530.205297] RBP: 0000000000000000 R08: ff161794c191c890 R09: ff161794c6f42030 [ 530.205372] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.205449] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18d8f00 [ 530.205530] FS: 00007f4e78151840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.205606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.205674] CR2: 00000000004ecd10 CR3: 000000000b007004 CR4: 0000000000771ef0 [ 530.205751] PKRU: 55555554 [ 530.205799] Call Trace: [ 530.205846] [ 530.205895] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.205955] netif_state_change (net/core/dev.c:1605) [ 530.206011] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.206067] linkwatch_sync_dev (net/core/link_watch.c:295) [ 530.206132] rtnl_getlink (net/core/rtnetlink.c:4273) [ 530.206190] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 530.206253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.206308] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 530.206375] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.206444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.206500] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.206556] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.206613] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.206669] ___sys_sendmsg (net/socket.c:2752) [ 530.206726] __sys_sendmsg (net/socket.c:2784) [ 530.206782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.206838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.206900] RIP: 0033:0x7f4e7838b08e [ 530.206962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.207094] RSP: 002b:00007ffc849a6f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.207179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e7838b08e [ 530.207254] RDX: 0000000000000000 RSI: 00007ffc849a7020 RDI: 0000000000000006 [ 530.207330] RBP: 00007ffc849a6f80 R08: 0000000000000000 R09: 0000000000000000 [ 530.207404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.207479] R13: 00007ffc849a70d0 R14: 00007ffc849aa744 R15: 0000000000000000 | [ 530.213527] ------------[ cut here ]------------ | [ 530.213597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23692 | [ 530.213684] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.213901] Tainted: [W]=WARN [ 530.213961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.214030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.214092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.214228] RSP: 0018:ff3945f38108f5f0 EFLAGS: 00010286 [ 530.214290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.214367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 530.214443] RBP: 0000000000000000 R08: ff161794c336ced0 R09: ff161794ce3b0030 [ 530.214518] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.214592] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c18d8f00 [ 530.214669] FS: 00007fde859d4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.214749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.214819] CR2: 000000000042ebe0 CR3: 000000000bf77001 CR4: 0000000000771ef0 [ 530.214895] PKRU: 55555554 [ 530.214948] Call Trace: [ 530.214996] [ 530.215044] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.215100] __dev_notify_flags (net/core/dev.c:9787) [ 530.215163] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.215219] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 530.215282] veth_newlink (drivers/net/veth.c:1871) [ 530.215339] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.215396] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.215458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.215514] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.215577] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.215639] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.215702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.215758] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.215815] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.215870] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.215932] ___sys_sendmsg (net/socket.c:2752) [ 530.215990] __sys_sendmsg (net/socket.c:2784) [ 530.216046] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.216101] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.216171] RIP: 0033:0x7fde85c0e08e [ 530.216226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.216357] RSP: 002b:00007ffc2b9327c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.216435] RAX: ffffffffffffffda RBX: 00007ffc2b932f68 RCX: 00007fde85c0e08e [ 530.216509] RDX: 0000000000000000 RSI: 00007ffc2b932870 RDI: 0000000000000005 [ 530.216585] RBP: 00007ffc2b9327d0 R08: 0000000000000000 R09: 0000000000000000 [ 530.216663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.216738] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2b932f30 | [ 530.217027] ------------[ cut here ]------------ | [ 530.217094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23692 | [ 530.217187] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.217397] Tainted: [W]=WARN [ 530.217451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.217521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.217584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.217713] RSP: 0018:ff3945f38108f870 EFLAGS: 00010286 [ 530.217775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.217850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 530.217931] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794cd5bf030 [ 530.218006] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.218081] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c18d8f00 [ 530.218166] FS: 00007fde859d4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.218241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.218311] CR2: 000000000042ebe0 CR3: 000000000bf77001 CR4: 0000000000771ef0 [ 530.218388] PKRU: 55555554 [ 530.218435] Call Trace: [ 530.218483] [ 530.218530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.218588] __dev_notify_flags (net/core/dev.c:9787) [ 530.218644] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.218700] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.218756] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.218819] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.218874] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.218942] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.219006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.219070] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.219134] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.219191] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.219247] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.219303] ___sys_sendmsg (net/socket.c:2752) [ 530.219360] __sys_sendmsg (net/socket.c:2784) [ 530.219416] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.219471] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.219536] RIP: 0033:0x7fde85c0e08e [ 530.219590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.219720] RSP: 002b:00007ffc2b9327c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.219796] RAX: ffffffffffffffda RBX: 00007ffc2b932f68 RCX: 00007fde85c0e08e [ 530.219870] RDX: 0000000000000000 RSI: 00007ffc2b932870 RDI: 0000000000000005 [ 530.219951] RBP: 00007ffc2b9327d0 R08: 0000000000000000 R09: 0000000000000000 [ 530.220028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.220104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2b932f30 | [ 530.228774] ------------[ cut here ]------------ | [ 530.228815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23695 | [ 530.228864] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.229023] Tainted: [W]=WARN [ 530.229045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.229080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.229109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.229215] RSP: 0018:ff3945f3810a7720 EFLAGS: 00010286 [ 530.229244] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.229287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.229332] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794cdf7e030 [ 530.229367] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.229406] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c18d7000 [ 530.229449] FS: 00007f6b228a3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.229494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.229531] CR2: 0000000029265988 CR3: 0000000008913003 CR4: 0000000000771ef0 [ 530.229571] PKRU: 55555554 [ 530.229584] Call Trace: [ 530.229600] [ 530.229615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.229638] __dev_notify_flags (net/core/dev.c:9787) [ 530.229661] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.229682] netif_change_flags (net/core/dev.c:9820) [ 530.229702] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.229723] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.229754] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.229779] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.229801] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.229827] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.229850] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.229868] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.229896] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.229922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.229943] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.229963] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.229986] ___sys_sendmsg (net/socket.c:2752) [ 530.230008] __sys_sendmsg (net/socket.c:2784) [ 530.230029] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.230051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.230081] RIP: 0033:0x7f6b22add08e [ 530.230101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.230199] RSP: 002b:00007ffe3e8c55c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.230240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6b22add08e [ 530.230279] RDX: 0000000000000000 RSI: 00007ffe3e8c5670 RDI: 0000000000000005 [ 530.230319] RBP: 00007ffe3e8c55d0 R08: 0000000000000000 R09: 0000000000000000 [ 530.230359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.230398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3e8c5d40 | [ 530.239003] ------------[ cut here ]------------ | [ 530.239047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23698 | [ 530.239102] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.239257] Tainted: [W]=WARN [ 530.239277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.239312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.239343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.239436] RSP: 0018:ff3945f3810bf720 EFLAGS: 00010286 [ 530.239464] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.239503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.239542] RBP: 0000000000000000 R08: ff161794c336ced0 R09: ff161794cdf7e030 [ 530.239583] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.239625] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c18d7000 [ 530.239669] FS: 00007fe91a53f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.239709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.239737] CR2: 000000002a32c988 CR3: 0000000006cc6001 CR4: 0000000000771ef0 [ 530.239782] PKRU: 55555554 [ 530.239797] Call Trace: [ 530.239813] [ 530.239825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.239847] __dev_notify_flags (net/core/dev.c:9787) [ 530.239871] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.239893] netif_change_flags (net/core/dev.c:9820) [ 530.239921] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.239944] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.239973] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.239995] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.240017] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.240045] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.240066] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.240086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.240121] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.240142] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.240165] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.240186] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.240207] ___sys_sendmsg (net/socket.c:2752) [ 530.240231] __sys_sendmsg (net/socket.c:2784) [ 530.240251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.240275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.240305] RIP: 0033:0x7fe91a77908e [ 530.240327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.240426] RSP: 002b:00007ffc279596e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.240465] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe91a77908e [ 530.240506] RDX: 0000000000000000 RSI: 00007ffc27959790 RDI: 0000000000000005 [ 530.240549] RBP: 00007ffc279596f0 R08: 0000000000000000 R09: 0000000000000000 [ 530.240589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.240628] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27959e60 | [ 530.240739] ------------[ cut here ]------------ | [ 530.240773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/14901 | [ 530.240833] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.240987] Tainted: [W]=WARN [ 530.241009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.241043] Workqueue: events_unbound linkwatch_event [ 530.241073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.241101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.241201] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 530.241233] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.241275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 530.241315] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794cdf7f030 [ 530.241357] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.241396] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c18cf600 [ 530.241436] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 530.241469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.241501] CR2: 000055a7f09f2568 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 530.241543] PKRU: 55555554 [ 530.241556] Call Trace: [ 530.241570] [ 530.241586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.241607] netif_state_change (net/core/dev.c:1605) [ 530.241629] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.241650] __linkwatch_run_queue (net/core/link_watch.c:240) [ 530.241678] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 530.241701] process_one_work (kernel/workqueue.c:3314) [ 530.241723] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.241744] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.241766] kthread (kernel/kthread.c:436) [ 530.241787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.241810] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.241831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.241851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.244758] ------------[ cut here ]------------ | [ 530.244826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23699 | [ 530.244911] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.245143] Tainted: [W]=WARN [ 530.245197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.245265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.245329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.245455] RSP: 0018:ff3945f3810c76d0 EFLAGS: 00010286 [ 530.245517] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.245592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 530.245666] RBP: 0000000000000000 R08: ff161794c336ced0 R09: ff161794cd5bf030 [ 530.245740] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.245814] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c2b8af00 [ 530.245891] FS: 00007f2993dcc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.245973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.246041] CR2: 00000000004ecd18 CR3: 000000000a937002 CR4: 0000000000771ef0 [ 530.246125] PKRU: 55555554 [ 530.246173] Call Trace: [ 530.246221] [ 530.246269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.246325] netif_state_change (net/core/dev.c:1605) [ 530.246382] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.246437] linkwatch_sync_dev (net/core/link_watch.c:295) [ 530.246493] rtnl_getlink (net/core/rtnetlink.c:4273) [ 530.246550] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 530.246612] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.246667] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 530.246730] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.246795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.246851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.246907] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.246969] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.247026] ___sys_sendmsg (net/socket.c:2752) [ 530.247084] __sys_sendmsg (net/socket.c:2784) [ 530.247149] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.247205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.247270] RIP: 0033:0x7f299400608e [ 530.247326] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.247459] RSP: 002b:00007ffdbb675920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.247535] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f299400608e [ 530.247608] RDX: 0000000000000000 RSI: 00007ffdbb6759d0 RDI: 0000000000000006 [ 530.247682] RBP: 00007ffdbb675930 R08: 0000000000000000 R09: 0000000000000000 [ 530.247757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.247832] R13: 00007ffdbb675a80 R14: 00007ffdbb67a744 R15: 0000000000000000 | [ 530.253874] ------------[ cut here ]------------ | [ 530.253922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23701 | [ 530.253978] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.254139] Tainted: [W]=WARN [ 530.254162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.254196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.254225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.254328] RSP: 0018:ff3945f3810d75f0 EFLAGS: 00010286 [ 530.254357] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.254397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.254436] RBP: 0000000000000000 R08: ff161794cf411210 R09: ff161794c6d45030 [ 530.254477] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.254520] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18c7800 [ 530.254562] FS: 00007fbed3c34840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.254604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.254640] CR2: 000000000042ebe0 CR3: 00000000091f5005 CR4: 0000000000771ef0 [ 530.254682] PKRU: 55555554 [ 530.254695] Call Trace: [ 530.254710] [ 530.254723] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.254744] __dev_notify_flags (net/core/dev.c:9787) [ 530.254767] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.254792] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 530.254818] veth_newlink (drivers/net/veth.c:1871) [ 530.254839] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.254861] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.254890] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.254916] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.254947] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.254974] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.255000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.255021] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.255042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.255066] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.255086] ___sys_sendmsg (net/socket.c:2752) [ 530.255111] __sys_sendmsg (net/socket.c:2784) [ 530.255133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.255155] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.255181] RIP: 0033:0x7fbed3e6e08e [ 530.255203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.255292] RSP: 002b:00007ffebef6bc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.255329] RAX: ffffffffffffffda RBX: 00007ffebef6c3e8 RCX: 00007fbed3e6e08e [ 530.255369] RDX: 0000000000000000 RSI: 00007ffebef6bcf0 RDI: 0000000000000005 [ 530.255409] RBP: 00007ffebef6bc50 R08: 0000000000000000 R09: 0000000000000000 [ 530.255449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.255489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebef6c3b0 | [ 530.255655] ------------[ cut here ]------------ | [ 530.255682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23701 | [ 530.255733] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.255882] Tainted: [W]=WARN [ 530.255902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.255942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.255968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.256063] RSP: 0018:ff3945f3810d7870 EFLAGS: 00010286 [ 530.256086] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.256128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.256171] RBP: 0000000000000000 R08: ff161794cc4f3810 R09: ff161794ca351030 [ 530.256214] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.256255] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18c7800 [ 530.256302] FS: 00007fbed3c34840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.256342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.256377] CR2: 000000000042ebe0 CR3: 00000000091f5005 CR4: 0000000000771ef0 [ 530.256420] PKRU: 55555554 [ 530.256434] Call Trace: [ 530.256445] [ 530.256459] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.256481] __dev_notify_flags (net/core/dev.c:9787) [ 530.256506] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.256527] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.256547] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.256574] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.256593] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.256620] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.256649] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.256676] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.256699] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.256720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.256741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.256761] ___sys_sendmsg (net/socket.c:2752) [ 530.256782] __sys_sendmsg (net/socket.c:2784) [ 530.256802] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.256824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.256852] RIP: 0033:0x7fbed3e6e08e [ 530.256878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.256979] RSP: 002b:00007ffebef6bc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.257020] RAX: ffffffffffffffda RBX: 00007ffebef6c3e8 RCX: 00007fbed3e6e08e [ 530.257059] RDX: 0000000000000000 RSI: 00007ffebef6bcf0 RDI: 0000000000000005 [ 530.257103] RBP: 00007ffebef6bc50 R08: 0000000000000000 R09: 0000000000000000 [ 530.257148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.257185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebef6c3b0 | [ 530.265775] ------------[ cut here ]------------ | [ 530.265859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23704 | [ 530.265952] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.266179] Tainted: [W]=WARN [ 530.266233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.266301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.266364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.266494] RSP: 0018:ff3945f3810e7720 EFLAGS: 00010286 [ 530.266557] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.266632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 530.266709] RBP: 0000000000000000 R08: ff161794cc4f3810 R09: ff161794cd5bf030 [ 530.266784] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.266859] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d8f00 [ 530.266947] FS: 00007fb289156840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.267025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.267095] CR2: 0000000009d16988 CR3: 000000000b23b006 CR4: 0000000000771ef0 [ 530.267178] PKRU: 55555554 [ 530.267226] Call Trace: [ 530.267274] [ 530.267322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.267378] __dev_notify_flags (net/core/dev.c:9787) [ 530.267436] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.267492] netif_change_flags (net/core/dev.c:9820) [ 530.267548] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.267604] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.267667] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.267724] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.267780] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.267843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.267901] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.267961] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.268023] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.268081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.268143] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.268200] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.268257] ___sys_sendmsg (net/socket.c:2752) [ 530.268314] __sys_sendmsg (net/socket.c:2784) [ 530.268372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.268428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.268491] RIP: 0033:0x7fb28939008e [ 530.268546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.268678] RSP: 002b:00007ffc789f26e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.268754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb28939008e [ 530.268827] RDX: 0000000000000000 RSI: 00007ffc789f2790 RDI: 0000000000000005 [ 530.268902] RBP: 00007ffc789f26f0 R08: 0000000000000000 R09: 0000000000000000 [ 530.268982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.269057] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc789f2e60 | [ 530.277744] ------------[ cut here ]------------ | [ 530.277814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23707 | [ 530.277899] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.278131] Tainted: [W]=WARN [ 530.278185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.278253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.278315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.278455] RSP: 0018:ff3945f3810ff720 EFLAGS: 00010286 [ 530.278517] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.278591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 530.278666] RBP: 0000000000000000 R08: ff161794cf411210 R09: ff161794cd5bf030 [ 530.278742] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.278816] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18d8f00 [ 530.278898] FS: 00007fb29bc7a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.279001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.279069] CR2: 0000000030cdf988 CR3: 000000000d57b003 CR4: 0000000000771ef0 [ 530.279150] PKRU: 55555554 [ 530.279199] Call Trace: [ 530.279246] [ 530.279295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.279352] __dev_notify_flags (net/core/dev.c:9787) [ 530.279408] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.279464] netif_change_flags (net/core/dev.c:9820) [ 530.279529] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.279585] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.279649] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.279705] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.279761] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.279829] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.279885] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.279947] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.280010] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.280067] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.280129] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.280186] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.280243] ___sys_sendmsg (net/socket.c:2752) [ 530.280300] __sys_sendmsg (net/socket.c:2784) [ 530.280356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.280412] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.280475] RIP: 0033:0x7fb29beb408e [ 530.280531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.280660] RSP: 002b:00007ffd19d33750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.280735] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb29beb408e [ 530.280812] RDX: 0000000000000000 RSI: 00007ffd19d33800 RDI: 0000000000000005 [ 530.280887] RBP: 00007ffd19d33760 R08: 0000000000000000 R09: 0000000000000000 [ 530.280970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.281046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd19d33ed0 | [ 530.281276] ------------[ cut here ]------------ | [ 530.281316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 530.281371] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.281521] Tainted: [W]=WARN [ 530.281539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.281573] Workqueue: events_unbound linkwatch_event [ 530.281599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.281628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.281728] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 530.281760] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.281801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 530.281843] RBP: 0000000000000000 R08: ff161794cc4f3810 R09: ff161794cdf7f030 [ 530.281884] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.281933] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18cf600 [ 530.281981] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 530.282015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.282053] CR2: 000055a7f0a066e8 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 530.282094] PKRU: 55555554 [ 530.282107] Call Trace: [ 530.282128] [ 530.282143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.282167] netif_state_change (net/core/dev.c:1605) [ 530.282193] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.282216] __linkwatch_run_queue (net/core/link_watch.c:240) [ 530.282245] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 530.282270] process_one_work (kernel/workqueue.c:3314) [ 530.282291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.282315] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.282336] kthread (kernel/kthread.c:436) [ 530.282358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.282379] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.282399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.282420] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.285317] ------------[ cut here ]------------ | [ 530.285353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23708 | [ 530.285411] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.285553] Tainted: [W]=WARN [ 530.285573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.285606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.285637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.285733] RSP: 0018:ff3945f3811076d0 EFLAGS: 00010286 [ 530.285762] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.285803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.285843] RBP: 0000000000000000 R08: ff161794cf411210 R09: ff161794cdf7e030 [ 530.285890] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.285941] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c2fc5200 [ 530.285987] FS: 00007f0ba997e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.286029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.286063] CR2: 00000000004ecd20 CR3: 000000000dc8b001 CR4: 0000000000771ef0 [ 530.286108] PKRU: 55555554 [ 530.286124] Call Trace: [ 530.286140] [ 530.286153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.286175] netif_state_change (net/core/dev.c:1605) [ 530.286198] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.286225] linkwatch_sync_dev (net/core/link_watch.c:295) [ 530.286246] rtnl_getlink (net/core/rtnetlink.c:4273) [ 530.286268] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 530.286296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.286316] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 530.286345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.286373] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.286394] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.286421] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.286443] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.286464] ___sys_sendmsg (net/socket.c:2752) [ 530.286488] __sys_sendmsg (net/socket.c:2784) [ 530.286510] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.286532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.286559] RIP: 0033:0x7f0ba9bb808e [ 530.286580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.286673] RSP: 002b:00007fffbfb22a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.286713] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ba9bb808e [ 530.286752] RDX: 0000000000000000 RSI: 00007fffbfb22af0 RDI: 0000000000000006 [ 530.286791] RBP: 00007fffbfb22a50 R08: 0000000000000000 R09: 0000000000000000 [ 530.286830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.286874] R13: 00007fffbfb22ba0 R14: 00007fffbfb27744 R15: 0000000000000000 | [ 530.292760] ------------[ cut here ]------------ | [ 530.292792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23710 | [ 530.292844] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.293002] Tainted: [W]=WARN [ 530.293022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.293053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.293082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.293182] RSP: 0018:ff3945f3811175f0 EFLAGS: 00010286 [ 530.293212] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.293253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.293296] RBP: 0000000000000000 R08: ff161794c2bf5490 R09: ff161794caa5d030 [ 530.293340] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.293383] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c2fc5200 [ 530.293427] FS: 00007f2596097840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.293468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.293503] CR2: 000000000042ebe0 CR3: 000000000e24d003 CR4: 0000000000771ef0 [ 530.293545] PKRU: 55555554 [ 530.293558] Call Trace: [ 530.293573] [ 530.293586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.293608] __dev_notify_flags (net/core/dev.c:9787) [ 530.293631] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.293653] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 530.293677] veth_newlink (drivers/net/veth.c:1871) [ 530.293698] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.293721] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.293748] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.293771] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.293802] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.293829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.293858] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.293884] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.293908] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.293934] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.293957] ___sys_sendmsg (net/socket.c:2752) [ 530.293979] __sys_sendmsg (net/socket.c:2784) [ 530.293997] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.294019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.294046] RIP: 0033:0x7f25962d108e [ 530.294066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.294164] RSP: 002b:00007ffc76c104e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.294207] RAX: ffffffffffffffda RBX: 00007ffc76c10c88 RCX: 00007f25962d108e [ 530.294248] RDX: 0000000000000000 RSI: 00007ffc76c10590 RDI: 0000000000000005 [ 530.294288] RBP: 00007ffc76c104f0 R08: 0000000000000000 R09: 0000000000000000 [ 530.294330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.294363] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc76c10c50 | [ 530.294534] ------------[ cut here ]------------ | [ 530.294561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23710 | [ 530.294611] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.294750] Tainted: [W]=WARN [ 530.294771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.294804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.294834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.294933] RSP: 0018:ff3945f381117870 EFLAGS: 00010286 [ 530.294962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.295002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.295042] RBP: 0000000000000000 R08: ff161794c2c107d0 R09: ff161794ce3b3030 [ 530.295083] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.295126] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c2fc5200 [ 530.295171] FS: 00007f2596097840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.295217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.295252] CR2: 000000000042ebe0 CR3: 000000000e24d003 CR4: 0000000000771ef0 [ 530.295299] PKRU: 55555554 [ 530.295313] Call Trace: [ 530.295326] [ 530.295341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.295363] __dev_notify_flags (net/core/dev.c:9787) [ 530.295383] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.295407] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.295431] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.295459] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.295481] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.295504] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.295531] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.295558] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.295581] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.295601] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.295624] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.295644] ___sys_sendmsg (net/socket.c:2752) [ 530.295668] __sys_sendmsg (net/socket.c:2784) [ 530.295689] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.295711] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.295742] RIP: 0033:0x7f25962d108e [ 530.295763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.295854] RSP: 002b:00007ffc76c104e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.295892] RAX: ffffffffffffffda RBX: 00007ffc76c10c88 RCX: 00007f25962d108e [ 530.295941] RDX: 0000000000000000 RSI: 00007ffc76c10590 RDI: 0000000000000005 [ 530.295978] RBP: 00007ffc76c104f0 R08: 0000000000000000 R09: 0000000000000000 [ 530.296018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.296051] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc76c10c50 | [ 530.304681] ------------[ cut here ]------------ | [ 530.304725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23713 | [ 530.304778] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.304936] Tainted: [W]=WARN [ 530.304956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.304992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.305016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.305110] RSP: 0018:ff3945f38112f720 EFLAGS: 00010286 [ 530.305141] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.305183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.305228] RBP: 0000000000000000 R08: ff161794c2c107d0 R09: ff161794ce3b3030 [ 530.305264] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.305304] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c2fc5200 [ 530.305347] FS: 00007f067abca840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.305393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.305423] CR2: 000000003d7e6988 CR3: 000000000909b006 CR4: 0000000000771ef0 [ 530.305465] PKRU: 55555554 [ 530.305481] Call Trace: [ 530.305498] [ 530.305512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.305533] __dev_notify_flags (net/core/dev.c:9787) [ 530.305555] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.305574] netif_change_flags (net/core/dev.c:9820) [ 530.305596] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.305617] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.305644] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.305666] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.305687] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.305712] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.305734] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.305756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.305783] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.305804] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.305824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.305849] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.305872] ___sys_sendmsg (net/socket.c:2752) [ 530.305894] __sys_sendmsg (net/socket.c:2784) [ 530.305922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.305944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.305974] RIP: 0033:0x7f067ae0408e [ 530.306000] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.306091] RSP: 002b:00007ffd4f7176d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.306136] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f067ae0408e [ 530.306176] RDX: 0000000000000000 RSI: 00007ffd4f717780 RDI: 0000000000000005 [ 530.306221] RBP: 00007ffd4f7176e0 R08: 0000000000000000 R09: 0000000000000000 [ 530.306261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.306302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4f717e50 | [ 530.314971] ------------[ cut here ]------------ | [ 530.315041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23716 | [ 530.315136] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.315359] Tainted: [W]=WARN [ 530.315413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.315481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.315543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.315674] RSP: 0018:ff3945f381147720 EFLAGS: 00010286 [ 530.315737] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.315813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 530.315888] RBP: 0000000000000000 R08: ff161794c2bf5490 R09: ff161794cd5bf030 [ 530.315972] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.316050] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d8f00 [ 530.316136] FS: 00007f58d0d53840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.316214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.316284] CR2: 000000000ee07988 CR3: 0000000006e67002 CR4: 0000000000771ef0 [ 530.316361] PKRU: 55555554 [ 530.316409] Call Trace: [ 530.316456] [ 530.316504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.316560] __dev_notify_flags (net/core/dev.c:9787) [ 530.316616] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.316673] netif_change_flags (net/core/dev.c:9820) [ 530.316729] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.316786] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.316849] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.316905] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.316970] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.317039] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.317094] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.317157] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.317220] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.317276] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.317333] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.317389] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.317446] ___sys_sendmsg (net/socket.c:2752) [ 530.317503] __sys_sendmsg (net/socket.c:2784) [ 530.317559] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.317618] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.317681] RIP: 0033:0x7f58d0f8d08e [ 530.317736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.317866] RSP: 002b:00007fff5dfbd550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.317947] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f58d0f8d08e [ 530.318022] RDX: 0000000000000000 RSI: 00007fff5dfbd600 RDI: 0000000000000005 [ 530.318099] RBP: 00007fff5dfbd560 R08: 0000000000000000 R09: 0000000000000000 [ 530.318180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.318256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5dfbdcd0 | [ 530.318473] ------------[ cut here ]------------ | [ 530.318505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 530.318553] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.318700] Tainted: [W]=WARN [ 530.318720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.318755] Workqueue: events_unbound linkwatch_event [ 530.318782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.318811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.318903] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 530.318934] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.318972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.319008] RBP: 0000000000000000 R08: ff161794c2c107d0 R09: ff161794ce3b3030 [ 530.319048] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.319089] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c2fc5200 [ 530.319135] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.319178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.319212] CR2: 00007f3049a6c574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 530.319253] PKRU: 55555554 [ 530.319267] Call Trace: [ 530.319281] [ 530.319294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.319317] netif_state_change (net/core/dev.c:1605) [ 530.319339] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.319359] __linkwatch_run_queue (net/core/link_watch.c:240) [ 530.319389] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 530.319409] process_one_work (kernel/workqueue.c:3314) [ 530.319430] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.319451] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.319471] kthread (kernel/kthread.c:436) [ 530.319493] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.319516] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.319538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.319562] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.322563] ------------[ cut here ]------------ | [ 530.322609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23717 | [ 530.322650] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.322798] Tainted: [W]=WARN [ 530.322819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.322854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.322883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.322985] RSP: 0018:ff3945f38114f6d0 EFLAGS: 00010286 [ 530.323013] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.323053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.323094] RBP: 0000000000000000 R08: ff161794c2bf5490 R09: ff161794ce3b3030 [ 530.323139] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.323180] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d7000 [ 530.323223] FS: 00007f0b0e425840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.323266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.323295] CR2: 00000000004ecd28 CR3: 000000000e1cf004 CR4: 0000000000771ef0 [ 530.323341] PKRU: 55555554 [ 530.323354] Call Trace: [ 530.323369] [ 530.323384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.323407] netif_state_change (net/core/dev.c:1605) [ 530.323433] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.323455] linkwatch_sync_dev (net/core/link_watch.c:295) [ 530.323478] rtnl_getlink (net/core/rtnetlink.c:4273) [ 530.323500] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 530.323526] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.323545] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 530.323573] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.323601] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.323623] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.323641] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.323664] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.323686] ___sys_sendmsg (net/socket.c:2752) [ 530.323706] __sys_sendmsg (net/socket.c:2784) [ 530.323726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.323750] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.323777] RIP: 0033:0x7f0b0e65f08e [ 530.323797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.323886] RSP: 002b:00007ffc2fa07400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.323966] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b0e65f08e [ 530.324007] RDX: 0000000000000000 RSI: 00007ffc2fa074b0 RDI: 0000000000000006 [ 530.324048] RBP: 00007ffc2fa07410 R08: 0000000000000000 R09: 0000000000000000 [ 530.324088] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.324137] R13: 00007ffc2fa07560 R14: 00007ffc2fa0b744 R15: 0000000000000000 | [ 530.692446] ------------[ cut here ]------------ | [ 530.692493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.692559] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.692717] Tainted: [W]=WARN [ 530.692739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.692774] Workqueue: netns cleanup_net [ 530.692796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.692824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.692928] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.692956] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.693000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.693051] RBP: 0000000000000000 R08: ff161794c2c107d0 R09: ff161794ca351030 [ 530.693093] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.693137] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c18c7800 [ 530.693182] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.693227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.693262] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.693304] PKRU: 55555554 [ 530.693322] Call Trace: [ 530.693338] [ 530.693354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.693378] netif_close_many (net/core/dev.c:1804) [ 530.693402] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.693432] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.693461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.693492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.693516] cleanup_net (net/core/net_namespace.c:702) [ 530.693539] process_one_work (kernel/workqueue.c:3314) [ 530.693563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.693587] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.693609] kthread (kernel/kthread.c:436) [ 530.693632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.693655] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.693677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.693703] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.693793] ------------[ cut here ]------------ | [ 530.693822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.693886] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.694041] Tainted: [W]=WARN [ 530.694061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.694093] Workqueue: netns cleanup_net [ 530.694112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.694147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.694243] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.694267] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.694309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.694353] RBP: 0000000000000000 R08: ff161794c2bf5490 R09: ff161794ca351030 [ 530.694394] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.694434] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18c7800 [ 530.694479] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.694527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.694559] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.694599] PKRU: 55555554 [ 530.694614] Call Trace: [ 530.694629] [ 530.694643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.694661] netif_close_many (net/core/dev.c:1804) [ 530.694682] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.694711] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.694739] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.694767] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.694789] cleanup_net (net/core/net_namespace.c:702) [ 530.694809] process_one_work (kernel/workqueue.c:3314) [ 530.694831] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.694851] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.694874] kthread (kernel/kthread.c:436) [ 530.694897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.694924] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.694943] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.694964] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.695047] ------------[ cut here ]------------ | [ 530.695115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.695185] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.695330] Tainted: [W]=WARN [ 530.695353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.695387] Workqueue: netns cleanup_net [ 530.695410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.695440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.695542] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.695574] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.695612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.695656] RBP: 0000000000000000 R08: ff161794cc4f3810 R09: ff161794ca351030 [ 530.695700] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.695748] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18c7800 [ 530.695795] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.695840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.695878] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.695927] PKRU: 55555554 [ 530.695943] Call Trace: [ 530.695957] [ 530.695970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.695993] netif_close_many (net/core/dev.c:1804) [ 530.696016] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.696044] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.696078] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.696109] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.696136] cleanup_net (net/core/net_namespace.c:702) [ 530.696158] process_one_work (kernel/workqueue.c:3314) [ 530.696181] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.696204] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.696226] kthread (kernel/kthread.c:436) [ 530.696247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.696268] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.696289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.696309] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.696386] ------------[ cut here ]------------ | [ 530.696419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.696470] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.696623] Tainted: [W]=WARN [ 530.696648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.696680] Workqueue: netns cleanup_net [ 530.696700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.696727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.696821] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.696850] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.696893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.696971] RBP: 0000000000000000 R08: ff161794cf411210 R09: ff161794ca351030 [ 530.697023] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.697068] R13: 0000000000000010 R14: ff161794cbeb4000 R15: ff161794c18c7800 [ 530.697110] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.697163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.697200] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.697249] PKRU: 55555554 [ 530.697263] Call Trace: [ 530.697278] [ 530.697294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.697316] netif_close_many (net/core/dev.c:1804) [ 530.697337] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.697365] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.697392] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.697418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.697437] cleanup_net (net/core/net_namespace.c:702) [ 530.697458] process_one_work (kernel/workqueue.c:3314) [ 530.697479] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.697503] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.697524] kthread (kernel/kthread.c:436) [ 530.697546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.697567] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.697590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.697611] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.697695] ------------[ cut here ]------------ | [ 530.697720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.697773] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.697911] Tainted: [W]=WARN [ 530.697938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.697969] Workqueue: netns cleanup_net [ 530.697990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.698018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.698114] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.698143] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.698183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.698224] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794ca351030 [ 530.698265] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.698305] R13: 0000000000000010 R14: ff161794c6f42000 R15: ff161794c18c7800 [ 530.698348] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.698390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.698427] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.698468] PKRU: 55555554 [ 530.698483] Call Trace: [ 530.698500] [ 530.698519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.698538] netif_close_many (net/core/dev.c:1804) [ 530.698562] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.698590] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.698618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.698646] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.698669] cleanup_net (net/core/net_namespace.c:702) [ 530.698691] process_one_work (kernel/workqueue.c:3314) [ 530.698714] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.698734] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.698752] kthread (kernel/kthread.c:436) [ 530.698771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.698793] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.698815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.698839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.698922] ------------[ cut here ]------------ | [ 530.698949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.699000] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.699150] Tainted: [W]=WARN [ 530.699170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.699206] Workqueue: netns cleanup_net [ 530.699225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.699251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.699355] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.699386] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.699432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.699472] RBP: 0000000000000000 R08: ff161794c336ced0 R09: ff161794ca351030 [ 530.699514] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.699552] R13: 0000000000000010 R14: ff161794ca39d000 R15: ff161794c18c7800 [ 530.699597] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.699641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.699672] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.699718] PKRU: 55555554 [ 530.699732] Call Trace: [ 530.699745] [ 530.699759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.699780] netif_close_many (net/core/dev.c:1804) [ 530.699799] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.699825] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.699854] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.699883] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.699905] cleanup_net (net/core/net_namespace.c:702) [ 530.699929] process_one_work (kernel/workqueue.c:3314) [ 530.699953] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.699977] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.700000] kthread (kernel/kthread.c:436) [ 530.700021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.700044] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.700065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.700089] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.700165] ------------[ cut here ]------------ | [ 530.700195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.700252] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.700401] Tainted: [W]=WARN [ 530.700420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.700450] Workqueue: netns cleanup_net [ 530.700471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.700502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.700598] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.700626] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.700666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.700706] RBP: 0000000000000000 R08: ff161794cf4114d0 R09: ff161794ca351030 [ 530.700747] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.700785] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18c7800 [ 530.700826] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.700869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.700906] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.700952] PKRU: 55555554 [ 530.700966] Call Trace: [ 530.700979] [ 530.700994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.701017] netif_close_many (net/core/dev.c:1804) [ 530.701038] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.701072] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.701100] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.701129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.701151] cleanup_net (net/core/net_namespace.c:702) [ 530.701174] process_one_work (kernel/workqueue.c:3314) [ 530.701195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.701218] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.701239] kthread (kernel/kthread.c:436) [ 530.701262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.701282] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.701303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.701323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.701395] ------------[ cut here ]------------ | [ 530.701423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.701481] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.701626] Tainted: [W]=WARN [ 530.701644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.701678] Workqueue: netns cleanup_net [ 530.701698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.701729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.701819] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.701846] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.701889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.701934] RBP: 0000000000000000 R08: ff161794c191c890 R09: ff161794ca351030 [ 530.701976] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.702024] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18c7800 [ 530.702068] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.702112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.702149] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.702186] PKRU: 55555554 [ 530.702199] Call Trace: [ 530.702213] [ 530.702225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.702245] netif_close_many (net/core/dev.c:1804) [ 530.702265] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.702292] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.702318] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.702345] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.702366] cleanup_net (net/core/net_namespace.c:702) [ 530.702388] process_one_work (kernel/workqueue.c:3314) [ 530.702410] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.702432] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.702453] kthread (kernel/kthread.c:436) [ 530.702473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.702497] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.702518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.702540] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.702611] ------------[ cut here ]------------ | [ 530.702642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.702697] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.702839] Tainted: [W]=WARN [ 530.702859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.702902] Workqueue: netns cleanup_net [ 530.702928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.702953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.703044] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.703072] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.703112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.703160] RBP: 0000000000000000 R08: ff161794ca18ac10 R09: ff161794ca35102c [ 530.703201] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.703241] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c7800 [ 530.703284] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.703322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.703354] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.703397] PKRU: 55555554 [ 530.703409] Call Trace: [ 530.703421] [ 530.703435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.703461] netif_close_many (net/core/dev.c:1804) [ 530.703482] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.703511] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 530.703539] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.703569] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.703591] cleanup_net (net/core/net_namespace.c:702) [ 530.703613] process_one_work (kernel/workqueue.c:3314) [ 530.703635] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.703657] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.703681] kthread (kernel/kthread.c:436) [ 530.703703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.703725] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.703744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.703763] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.703877] ------------[ cut here ]------------ | [ 530.703903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.703962] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.704104] Tainted: [W]=WARN [ 530.704129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.704167] Workqueue: netns cleanup_net [ 530.704188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.704216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.704321] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.704351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.704388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.704425] RBP: 0000000000000000 R08: ff161794c2c107d0 R09: ff161794ca279830 [ 530.704464] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.704505] R13: 0000000000000011 R14: ff161794cdf7e000 R15: ff161794c18c7800 [ 530.704551] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.704592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.704624] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.704666] PKRU: 55555554 [ 530.704680] Call Trace: [ 530.704693] [ 530.704707] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.704735] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.704763] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.704785] cleanup_net (net/core/net_namespace.c:702) [ 530.704805] process_one_work (kernel/workqueue.c:3314) [ 530.704825] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.704845] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.704866] kthread (kernel/kthread.c:436) [ 530.704889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.704910] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.704949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.704970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.705081] ------------[ cut here ]------------ | [ 530.705106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.705174] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.705327] Tainted: [W]=WARN [ 530.705349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.705381] Workqueue: netns cleanup_net [ 530.705405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.705431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.705522] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.705551] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.705591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.705631] RBP: 0000000000000000 R08: ff161794c2bf5490 R09: ff161794c9ba6830 [ 530.705672] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.705712] R13: 0000000000000011 R14: ff161794cdd41000 R15: ff161794c18c7800 [ 530.705753] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.705795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.705831] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.705876] PKRU: 55555554 [ 530.705889] Call Trace: [ 530.705902] [ 530.705923] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.705955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.705983] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.706008] cleanup_net (net/core/net_namespace.c:702) [ 530.706028] process_one_work (kernel/workqueue.c:3314) [ 530.706048] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.706071] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.706094] kthread (kernel/kthread.c:436) [ 530.706120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.706144] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.706164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.706187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.706294] ------------[ cut here ]------------ | [ 530.706319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.706376] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.706524] Tainted: [W]=WARN [ 530.706545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.706580] Workqueue: netns cleanup_net [ 530.706604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.706631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.706726] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.706756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.706793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.706834] RBP: 0000000000000000 R08: ff161794cc4f3810 R09: ff161794c6f4e830 [ 530.706877] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.706922] R13: 0000000000000011 R14: ff161794ccd99000 R15: ff161794c18c7800 [ 530.706967] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.707010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.707039] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.707080] PKRU: 55555554 [ 530.707094] Call Trace: [ 530.707108] [ 530.707125] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.707152] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.707179] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.707199] cleanup_net (net/core/net_namespace.c:702) [ 530.707223] process_one_work (kernel/workqueue.c:3314) [ 530.707244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.707265] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.707287] kthread (kernel/kthread.c:436) [ 530.707307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.707330] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.707350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.707373] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.707468] ------------[ cut here ]------------ | [ 530.707539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.707595] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.707737] Tainted: [W]=WARN [ 530.707758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.707796] Workqueue: netns cleanup_net [ 530.707817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.707840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.707942] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.707965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.708005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.708045] RBP: 0000000000000000 R08: ff161794cf411210 R09: ff161794c6c21030 [ 530.708083] R10: ff161794cbeb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.708122] R13: 0000000000000011 R14: ff161794cbeb4000 R15: ff161794c18c7800 [ 530.708166] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.708208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.708244] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.708294] PKRU: 55555554 [ 530.708306] Call Trace: [ 530.708321] [ 530.708334] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.708364] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.708395] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.708418] cleanup_net (net/core/net_namespace.c:702) [ 530.708439] process_one_work (kernel/workqueue.c:3314) [ 530.708462] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.708482] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.708502] kthread (kernel/kthread.c:436) [ 530.708526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.708552] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.708574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.708596] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.708704] ------------[ cut here ]------------ | [ 530.708730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.708784] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.708929] Tainted: [W]=WARN [ 530.708949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.708983] Workqueue: netns cleanup_net [ 530.709005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.709034] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.709133] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.709164] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.709210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.709251] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794ca2e3030 [ 530.709292] R10: ff161794c6f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.709332] R13: 0000000000000011 R14: ff161794c6f42000 R15: ff161794c18c7800 [ 530.709373] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.709414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.709450] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.709489] PKRU: 55555554 [ 530.709504] Call Trace: [ 530.709520] [ 530.709535] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.709565] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.709593] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.709615] cleanup_net (net/core/net_namespace.c:702) [ 530.709640] process_one_work (kernel/workqueue.c:3314) [ 530.709662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.709682] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.709702] kthread (kernel/kthread.c:436) [ 530.709725] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.709747] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.709770] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.709795] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.709891] ------------[ cut here ]------------ | [ 530.709921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.709980] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.710122] Tainted: [W]=WARN [ 530.710144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.710178] Workqueue: netns cleanup_net [ 530.710202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.710228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.710324] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.710356] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.710398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.710439] RBP: 0000000000000000 R08: ff161794c336ced0 R09: ff161794c938d830 [ 530.710478] R10: ff161794ca39d120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.710521] R13: 0000000000000011 R14: ff161794ca39d000 R15: ff161794c18c7800 [ 530.710564] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.710597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.710632] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.710675] PKRU: 55555554 [ 530.710693] Call Trace: [ 530.710709] [ 530.710723] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.710752] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.710781] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.710803] cleanup_net (net/core/net_namespace.c:702) [ 530.710825] process_one_work (kernel/workqueue.c:3314) [ 530.710849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.710871] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.710892] kthread (kernel/kthread.c:436) [ 530.710919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.710940] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.710961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.710981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.711084] ------------[ cut here ]------------ | [ 530.711113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.711166] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.711317] Tainted: [W]=WARN [ 530.711339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.711375] Workqueue: netns cleanup_net [ 530.711398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.711424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.711517] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.711544] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.711580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.711620] RBP: 0000000000000000 R08: ff161794cf4114d0 R09: ff161794c6c22830 [ 530.711661] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.711701] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18c7800 [ 530.711745] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.711794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.711825] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.711867] PKRU: 55555554 [ 530.711882] Call Trace: [ 530.711897] [ 530.711913] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.711949] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.711980] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.712001] cleanup_net (net/core/net_namespace.c:702) [ 530.712023] process_one_work (kernel/workqueue.c:3314) [ 530.712046] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.712072] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.712094] kthread (kernel/kthread.c:436) [ 530.712120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.712142] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.712166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.712187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.712285] ------------[ cut here ]------------ | [ 530.712312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.712363] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.712503] Tainted: [W]=WARN [ 530.712523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.712559] Workqueue: netns cleanup_net [ 530.712577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.712606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.712715] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.712750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.712788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.712828] RBP: 0000000000000000 R08: ff161794c191c890 R09: ff161794ca2e6830 [ 530.712869] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.712909] R13: 0000000000000011 R14: ff161794cdedf000 R15: ff161794c18c7800 [ 530.713010] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.713056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.713091] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.713138] PKRU: 55555554 [ 530.713154] Call Trace: [ 530.713169] [ 530.713185] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.713214] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.713240] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.713265] cleanup_net (net/core/net_namespace.c:702) [ 530.713288] process_one_work (kernel/workqueue.c:3314) [ 530.713312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.713335] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.713358] kthread (kernel/kthread.c:436) [ 530.713379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.713402] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.713423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.713442] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.713543] ------------[ cut here ]------------ | [ 530.713568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.713622] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.713773] Tainted: [W]=WARN [ 530.713796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.713829] Workqueue: netns cleanup_net [ 530.713852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.713882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.713982] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.714016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.714056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.714094] RBP: 0000000000000000 R08: ff161794ca18ac10 R09: ff161794ca81f02c [ 530.714136] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.714181] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18c7800 [ 530.714222] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.714265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.714299] CR2: 000055a7c1667d5c CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.714348] PKRU: 55555554 [ 530.714363] Call Trace: [ 530.714376] [ 530.714388] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.714417] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.714447] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.714465] cleanup_net (net/core/net_namespace.c:702) [ 530.714486] process_one_work (kernel/workqueue.c:3314) [ 530.714508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.714534] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.714556] kthread (kernel/kthread.c:436) [ 530.714576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.714599] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.714622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.714644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.736159] ------------[ cut here ]------------ | [ 530.736197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.736260] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.736427] Tainted: [W]=WARN [ 530.736446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.736481] Workqueue: netns cleanup_net [ 530.736503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.736531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.736637] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 530.736665] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 530.736705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.736754] RBP: 0000000000000000 R08: ff161794c2bf5010 R09: ff161794cd5ba02c [ 530.736798] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.736841] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18c7800 [ 530.736885] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.736938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.736975] CR2: 00007fae06775db0 CR3: 000000000903e005 CR4: 0000000000771ef0 [ 530.737016] PKRU: 55555554 [ 530.737036] Call Trace: [ 530.737053] [ 530.737065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.737089] netif_close_many (net/core/dev.c:1804) [ 530.737112] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 530.737147] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.737176] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.737200] cleanup_net (net/core/net_namespace.c:702) [ 530.737218] process_one_work (kernel/workqueue.c:3314) [ 530.737244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.737265] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.737283] kthread (kernel/kthread.c:436) [ 530.737307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.737329] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.737351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.737374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.737571] ------------[ cut here ]------------ | [ 530.737627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 530.737686] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.737844] Tainted: [W]=WARN [ 530.737863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.737898] Workqueue: netns cleanup_net [ 530.737930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.737958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.738050] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 530.738076] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.738122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.738163] RBP: 0000000000000000 R08: ff161794c2bf5010 R09: ff161794c19bd02c [ 530.738203] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.738242] R13: 0000000000000011 R14: ff161794cdedc000 R15: ff161794c18c7800 [ 530.738287] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.738330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.738366] CR2: 000055cb678952b8 CR3: 000000000903e005 CR4: 0000000000771ef0 [ 530.738406] PKRU: 55555554 [ 530.738421] Call Trace: [ 530.738434] [ 530.738449] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 530.738478] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 530.738505] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 530.738527] cleanup_net (net/core/net_namespace.c:702) [ 530.738548] process_one_work (kernel/workqueue.c:3314) [ 530.738568] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.738591] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.738612] kthread (kernel/kthread.c:436) [ 530.738630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.738650] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.738673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.738697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.751209] ------------[ cut here ]------------ | [ 530.751280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23831 | [ 530.751366] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.751583] Tainted: [W]=WARN [ 530.751637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.751704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.751789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.751925] RSP: 0018:ff3945f381267cc8 EFLAGS: 00010286 [ 530.751987] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.752070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 530.752156] RBP: 0000000000000000 R08: ff161794caa341d0 R09: ff161794cd5bd02c [ 530.752232] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.752307] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d8f00 [ 530.752411] FS: 00007f27260e3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.752489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.752557] CR2: 00007f27262ea430 CR3: 000000000a0df006 CR4: 0000000000771ef0 [ 530.752635] PKRU: 55555554 [ 530.752682] Call Trace: [ 530.752730] [ 530.752778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.752834] register_netdevice (net/core/dev.c:11488) [ 530.752891] register_netdev (net/core/dev.c:11552) [ 530.752953] loopback_net_init (drivers/net/loopback.c:218) [ 530.753011] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 530.753073] ops_init (net/core/net_namespace.c:137) [ 530.753136] setup_net (net/core/net_namespace.c:446) [ 530.753192] copy_net_ns (net/core/net_namespace.c:579) [ 530.753250] create_new_namespaces (kernel/nsproxy.c:132) [ 530.753314] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 530.753376] ksys_unshare (kernel/fork.c:3243) [ 530.753432] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 530.753487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.753542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.753604] RIP: 0033:0x7f27263a5bcb [ 530.753661] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 530.753788] RSP: 002b:00007fff9a94e1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 530.753863] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f27263a5bcb [ 530.753944] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 530.754018] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 530.754092] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff9a9503e0 [ 530.754169] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9a95274c | [ 530.757464] ------------[ cut here ]------------ | [ 530.757505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23832 | [ 530.757552] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.757703] Tainted: [W]=WARN [ 530.757724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.757759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.757783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.757885] RSP: 0018:ff3945f381267720 EFLAGS: 00010286 [ 530.757912] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.757968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.758034] RBP: 0000000000000000 R08: ff161794caa341d0 R09: ff161794ce3b302c [ 530.758070] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.758108] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c2fc5200 [ 530.758156] FS: 00007fe8c23e0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.758200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.758235] CR2: 00007fe8c26b01a0 CR3: 000000000f653002 CR4: 0000000000771ef0 [ 530.758276] PKRU: 55555554 [ 530.758296] Call Trace: [ 530.758314] [ 530.758328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.758352] __dev_notify_flags (net/core/dev.c:9787) [ 530.758378] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.758399] netif_change_flags (net/core/dev.c:9820) [ 530.758422] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.758444] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.758476] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.758498] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.758518] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.758546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.758568] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.758594] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.758623] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.758648] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.758671] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.758694] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.758714] ___sys_sendmsg (net/socket.c:2752) [ 530.758734] __sys_sendmsg (net/socket.c:2784) [ 530.758757] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.758780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.758804] RIP: 0033:0x7fe8c261a08e [ 530.758826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.758929] RSP: 002b:00007ffcb79e0390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.758967] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe8c261a08e [ 530.759008] RDX: 0000000000000000 RSI: 00007ffcb79e0440 RDI: 0000000000000005 [ 530.759051] RBP: 00007ffcb79e03a0 R08: 0000000000000000 R09: 0000000000000000 [ 530.759089] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.759132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb79e0b10 | [ 530.780575] ------------[ cut here ]------------ | [ 530.780650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23840 | [ 530.780737] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.780965] Tainted: [W]=WARN [ 530.781019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.781092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.781164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.781294] RSP: 0018:ff3945f38129fcc8 EFLAGS: 00010286 [ 530.781357] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.781431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 530.781506] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794c6f4202c [ 530.781582] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.781657] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d8f00 [ 530.781736] FS: 00007f05b8fd3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.781814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.781883] CR2: 00007f05b91da430 CR3: 0000000003385006 CR4: 0000000000771ef0 [ 530.781967] PKRU: 55555554 [ 530.782015] Call Trace: [ 530.782063] [ 530.782112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.782173] register_netdevice (net/core/dev.c:11488) [ 530.782230] register_netdev (net/core/dev.c:11552) [ 530.782287] loopback_net_init (drivers/net/loopback.c:218) [ 530.782344] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 530.782408] ops_init (net/core/net_namespace.c:137) [ 530.782464] setup_net (net/core/net_namespace.c:446) [ 530.782521] copy_net_ns (net/core/net_namespace.c:579) [ 530.782601] create_new_namespaces (kernel/nsproxy.c:132) [ 530.782667] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 530.782731] ksys_unshare (kernel/fork.c:3243) [ 530.782787] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 530.782843] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.782899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.783012] RIP: 0033:0x7f05b9295bcb [ 530.783067] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 530.783201] RSP: 002b:00007fff3efde118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 530.783275] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05b9295bcb [ 530.783353] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 530.783428] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 530.783503] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3efe0340 [ 530.783578] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3efe174c | [ 530.786750] ------------[ cut here ]------------ | [ 530.786788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23841 | [ 530.786851] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.787009] Tainted: [W]=WARN [ 530.787030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.787067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.787099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.787202] RSP: 0018:ff3945f38129f720 EFLAGS: 00010286 [ 530.787230] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.787276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.787316] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794c329f02c [ 530.787356] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.787397] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18c7800 [ 530.787443] FS: 00007fbcd077f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.787488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.787528] CR2: 000000002f134988 CR3: 0000000002c53003 CR4: 0000000000771ef0 [ 530.787572] PKRU: 55555554 [ 530.787586] Call Trace: [ 530.787601] [ 530.787615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.787635] __dev_notify_flags (net/core/dev.c:9787) [ 530.787656] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.787677] netif_change_flags (net/core/dev.c:9820) [ 530.787700] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.787721] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.787751] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.787773] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 530.787804] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.787825] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.787857] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.787880] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.787899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.787932] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.787952] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.787973] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.787995] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.788017] ___sys_sendmsg (net/socket.c:2752) [ 530.788041] __sys_sendmsg (net/socket.c:2784) [ 530.788062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.788081] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.788112] RIP: 0033:0x7fbcd09b908e [ 530.788136] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.788229] RSP: 002b:00007fff7a1f1a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.788271] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbcd09b908e [ 530.788316] RDX: 0000000000000000 RSI: 00007fff7a1f1af0 RDI: 0000000000000005 [ 530.788356] RBP: 00007fff7a1f1a50 R08: 0000000000000000 R09: 0000000000000000 [ 530.788395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.788436] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7a1f21c0 | [ 530.815449] ------------[ cut here ]------------ | [ 530.815495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23849 | [ 530.815552] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.815703] Tainted: [W]=WARN [ 530.815726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.815759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.815789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.815888] RSP: 0018:ff3945f3812df5f0 EFLAGS: 00010286 [ 530.815920] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.815965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 530.816010] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794cdedc030 [ 530.816054] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.816093] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c18d7c00 [ 530.816139] FS: 00007f4bd1a6d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.816183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.816219] CR2: 000000000042ebe0 CR3: 000000000d57b004 CR4: 0000000000771ef0 [ 530.816263] PKRU: 55555554 [ 530.816276] Call Trace: [ 530.816290] [ 530.816304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.816328] __dev_notify_flags (net/core/dev.c:9787) [ 530.816352] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.816374] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 530.816403] veth_newlink (drivers/net/veth.c:1871) [ 530.816427] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.816449] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.816478] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.816501] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.816529] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.816558] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.816585] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.816607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.816629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.816650] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.816673] ___sys_sendmsg (net/socket.c:2752) [ 530.816698] __sys_sendmsg (net/socket.c:2784) [ 530.816720] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.816743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.816773] RIP: 0033:0x7f4bd1ca708e [ 530.816795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.816897] RSP: 002b:00007ffe1bafe290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.816943] RAX: ffffffffffffffda RBX: 00007ffe1bafea38 RCX: 00007f4bd1ca708e [ 530.816983] RDX: 0000000000000000 RSI: 00007ffe1bafe340 RDI: 0000000000000005 [ 530.817023] RBP: 00007ffe1bafe2a0 R08: 0000000000000000 R09: 0000000000000000 [ 530.817063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.817104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1bafea00 | [ 530.817270] ------------[ cut here ]------------ | [ 530.817299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23849 | [ 530.817348] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.817490] Tainted: [W]=WARN [ 530.817514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.817547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.817578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.817667] RSP: 0018:ff3945f3812df870 EFLAGS: 00010286 [ 530.817695] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.817735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 530.817771] RBP: 0000000000000000 R08: ff161794ccf88c50 R09: ff161794ccd99030 [ 530.817811] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.817851] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c18d7c00 [ 530.817890] FS: 00007f4bd1a6d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.817935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.817970] CR2: 000000000042ebe0 CR3: 000000000d57b004 CR4: 0000000000771ef0 [ 530.818011] PKRU: 55555554 [ 530.818025] Call Trace: [ 530.818040] [ 530.818053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.818072] __dev_notify_flags (net/core/dev.c:9787) [ 530.818092] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.818125] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.818145] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.818174] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.818197] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.818226] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.818256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.818285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.818305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.818326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.818349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.818371] ___sys_sendmsg (net/socket.c:2752) [ 530.818391] __sys_sendmsg (net/socket.c:2784) [ 530.818411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.818432] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.818459] RIP: 0033:0x7f4bd1ca708e [ 530.818480] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.818572] RSP: 002b:00007ffe1bafe290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.818612] RAX: ffffffffffffffda RBX: 00007ffe1bafea38 RCX: 00007f4bd1ca708e [ 530.818657] RDX: 0000000000000000 RSI: 00007ffe1bafe340 RDI: 0000000000000005 [ 530.818695] RBP: 00007ffe1bafe2a0 R08: 0000000000000000 R09: 0000000000000000 [ 530.818735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.818772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1bafea00 | [ 530.827340] ------------[ cut here ]------------ | [ 530.827397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23852 | [ 530.827454] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.827609] Tainted: [W]=WARN [ 530.827630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.827667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.827694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.827786] RSP: 0018:ff3945f3812f7720 EFLAGS: 00010286 [ 530.827814] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.827856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.827897] RBP: 0000000000000000 R08: ff161794ccf88c50 R09: ff161794ce3b3030 [ 530.827942] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.827983] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c2fc5200 [ 530.828033] FS: 00007ffbec8a2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.828071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.828108] CR2: 00007ffbecb721a0 CR3: 000000000ec45003 CR4: 0000000000771ef0 [ 530.828156] PKRU: 55555554 [ 530.828171] Call Trace: [ 530.828186] [ 530.828201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.828219] __dev_notify_flags (net/core/dev.c:9787) [ 530.828242] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.828263] netif_change_flags (net/core/dev.c:9820) [ 530.828286] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.828307] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.828336] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.828359] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.828383] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.828412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.828434] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.828458] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.828488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.828508] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.828531] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.828552] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.828572] ___sys_sendmsg (net/socket.c:2752) [ 530.828596] __sys_sendmsg (net/socket.c:2784) [ 530.828619] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.828640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.828671] RIP: 0033:0x7ffbecadc08e [ 530.828697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.828790] RSP: 002b:00007ffc46f9c3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.828834] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffbecadc08e [ 530.828878] RDX: 0000000000000000 RSI: 00007ffc46f9c470 RDI: 0000000000000005 [ 530.828924] RBP: 00007ffc46f9c3d0 R08: 0000000000000000 R09: 0000000000000000 [ 530.828968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.829006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc46f9cb40 | [ 530.837479] ------------[ cut here ]------------ | [ 530.837520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23855 | [ 530.837581] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.837739] Tainted: [W]=WARN [ 530.837764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.837799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.837826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.837922] RSP: 0018:ff3945f38130f720 EFLAGS: 00010286 [ 530.837950] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.837992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 530.838035] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794ccd99030 [ 530.838075] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.838115] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c18d7c00 [ 530.838161] FS: 00007fbd5c5cc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.838203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.838239] CR2: 0000000038b8a988 CR3: 000000000b33f005 CR4: 0000000000771ef0 [ 530.838282] PKRU: 55555554 [ 530.838298] Call Trace: [ 530.838314] [ 530.838330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.838353] __dev_notify_flags (net/core/dev.c:9787) [ 530.838376] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.838397] netif_change_flags (net/core/dev.c:9820) [ 530.838418] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.838439] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.838467] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.838490] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 530.838521] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.838544] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.838571] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.838592] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.838614] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.838643] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.838664] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.838686] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.838707] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.838730] ___sys_sendmsg (net/socket.c:2752) [ 530.838754] __sys_sendmsg (net/socket.c:2784) [ 530.838774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.838795] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.838825] RIP: 0033:0x7fbd5c80608e [ 530.838846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.838947] RSP: 002b:00007ffc83883a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.838990] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd5c80608e [ 530.839031] RDX: 0000000000000000 RSI: 00007ffc83883ae0 RDI: 0000000000000005 [ 530.839072] RBP: 00007ffc83883a40 R08: 0000000000000000 R09: 0000000000000000 [ 530.839112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.839159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc838841b0 | [ 530.839299] ------------[ cut here ]------------ | [ 530.839387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 530.839474] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.839689] Tainted: [W]=WARN [ 530.839742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.839810] Workqueue: events_unbound linkwatch_event [ 530.839872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.839942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.840068] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 530.840139] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.840212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 530.840286] RBP: 0000000000000000 R08: ff161794ccf88c50 R09: ff161794c6f42030 [ 530.840360] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.840434] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c18d8f00 [ 530.840511] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 530.840586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.840652] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 530.840728] PKRU: 55555554 [ 530.840775] Call Trace: [ 530.840823] [ 530.840870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.840932] netif_state_change (net/core/dev.c:1605) [ 530.841003] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.841060] __linkwatch_run_queue (net/core/link_watch.c:240) [ 530.841130] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 530.841185] process_one_work (kernel/workqueue.c:3314) [ 530.841241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.841297] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.841352] kthread (kernel/kthread.c:436) [ 530.841407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.841462] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.841520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.841576] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.844532] ------------[ cut here ]------------ | [ 530.844569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23856 | [ 530.844625] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.844776] Tainted: [W]=WARN [ 530.844797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.844831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.844862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.844953] RSP: 0018:ff3945f3813176d0 EFLAGS: 00010286 [ 530.844979] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.845016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.845058] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794ce3b3030 [ 530.845102] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.845151] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c18d7000 [ 530.845193] FS: 00007f5ee06a0840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.845233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.845269] CR2: 00000000004ecd10 CR3: 000000000a167001 CR4: 0000000000771ef0 [ 530.845307] PKRU: 55555554 [ 530.845322] Call Trace: [ 530.845338] [ 530.845352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.845375] netif_state_change (net/core/dev.c:1605) [ 530.845397] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.845416] linkwatch_sync_dev (net/core/link_watch.c:295) [ 530.845438] rtnl_getlink (net/core/rtnetlink.c:4273) [ 530.845463] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 530.845489] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.845508] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 530.845536] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.845563] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.845588] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.845610] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.845630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.845653] ___sys_sendmsg (net/socket.c:2752) [ 530.845677] __sys_sendmsg (net/socket.c:2784) [ 530.845697] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.845720] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.845748] RIP: 0033:0x7f5ee08da08e [ 530.845768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.845856] RSP: 002b:00007ffea35195b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.845896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ee08da08e [ 530.845940] RDX: 0000000000000000 RSI: 00007ffea3519660 RDI: 0000000000000006 [ 530.845979] RBP: 00007ffea35195c0 R08: 0000000000000000 R09: 0000000000000000 [ 530.846018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.846058] R13: 00007ffea3519710 R14: 00007ffea351d744 R15: 0000000000000000 | [ 530.851865] ------------[ cut here ]------------ | [ 530.851897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23858 | [ 530.851953] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.852132] Tainted: [W]=WARN [ 530.852155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.852198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.852226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.852322] RSP: 0018:ff3945f3813275f0 EFLAGS: 00010286 [ 530.852346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.852387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.852426] RBP: 0000000000000000 R08: ff161794cc4f3910 R09: ff161794caa5d030 [ 530.852471] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.852514] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d7000 [ 530.852550] FS: 00007f46eafca840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.852593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.852626] CR2: 00007f46eb331f5d CR3: 000000000d58a004 CR4: 0000000000771ef0 [ 530.852672] PKRU: 55555554 [ 530.852686] Call Trace: [ 530.852700] [ 530.852713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.852735] __dev_notify_flags (net/core/dev.c:9787) [ 530.852758] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.852781] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 530.852809] veth_newlink (drivers/net/veth.c:1871) [ 530.852832] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.852852] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.852879] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.852900] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.852935] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.852962] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.852991] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.853016] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.853037] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.853057] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.853077] ___sys_sendmsg (net/socket.c:2752) [ 530.853100] __sys_sendmsg (net/socket.c:2784) [ 530.853124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.853148] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.853178] RIP: 0033:0x7f46eb20408e [ 530.853199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.853293] RSP: 002b:00007fff0e89f500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.853336] RAX: ffffffffffffffda RBX: 00007fff0e89fca8 RCX: 00007f46eb20408e [ 530.853379] RDX: 0000000000000000 RSI: 00007fff0e89f5b0 RDI: 0000000000000005 [ 530.853421] RBP: 00007fff0e89f510 R08: 0000000000000000 R09: 0000000000000000 [ 530.853465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.853506] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0e89fc70 | [ 530.853672] ------------[ cut here ]------------ | [ 530.853701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23858 | [ 530.853748] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.853900] Tainted: [W]=WARN [ 530.853927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.853963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.853991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.854095] RSP: 0018:ff3945f381327870 EFLAGS: 00010286 [ 530.854127] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.854167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.854204] RBP: 0000000000000000 R08: ff161794cc4f3390 R09: ff161794ce3b2030 [ 530.854248] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.854290] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d7000 [ 530.854332] FS: 00007f46eafca840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.854365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.854402] CR2: 00007f46eb331f5d CR3: 000000000d58a004 CR4: 0000000000771ef0 [ 530.854441] PKRU: 55555554 [ 530.854454] Call Trace: [ 530.854469] [ 530.854484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.854502] __dev_notify_flags (net/core/dev.c:9787) [ 530.854524] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.854546] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.854566] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.854595] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.854618] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.854645] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.854674] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.854704] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.854726] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.854751] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.854774] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.854796] ___sys_sendmsg (net/socket.c:2752) [ 530.854819] __sys_sendmsg (net/socket.c:2784) [ 530.854839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.854859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.854885] RIP: 0033:0x7f46eb20408e [ 530.854907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.855007] RSP: 002b:00007fff0e89f500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.855047] RAX: ffffffffffffffda RBX: 00007fff0e89fca8 RCX: 00007f46eb20408e [ 530.855090] RDX: 0000000000000000 RSI: 00007fff0e89f5b0 RDI: 0000000000000005 [ 530.855135] RBP: 00007fff0e89f510 R08: 0000000000000000 R09: 0000000000000000 [ 530.855185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.855228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0e89fc70 | [ 530.863768] ------------[ cut here ]------------ | [ 530.863804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23861 | [ 530.863862] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.864019] Tainted: [W]=WARN [ 530.864039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.864075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.864105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.864205] RSP: 0018:ff3945f38133f720 EFLAGS: 00010286 [ 530.864236] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.864279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 530.864323] RBP: 0000000000000000 R08: ff161794cc4f3390 R09: ff161794ccd99030 [ 530.864362] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.864403] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d7c00 [ 530.864444] FS: 00007fb820573840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.864490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.864526] CR2: 0000000019f27988 CR3: 000000000a127006 CR4: 0000000000771ef0 [ 530.864567] PKRU: 55555554 [ 530.864580] Call Trace: [ 530.864593] [ 530.864608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.864631] __dev_notify_flags (net/core/dev.c:9787) [ 530.864655] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.864675] netif_change_flags (net/core/dev.c:9820) [ 530.864695] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.864716] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.864744] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.864765] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 530.864794] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.864815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.864843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.864863] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.864886] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.864917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.864939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.864962] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.864985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.865008] ___sys_sendmsg (net/socket.c:2752) [ 530.865030] __sys_sendmsg (net/socket.c:2784) [ 530.865050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.865072] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.865101] RIP: 0033:0x7fb8207ad08e [ 530.865128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.865219] RSP: 002b:00007fffb6485350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.865253] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb8207ad08e [ 530.865292] RDX: 0000000000000000 RSI: 00007fffb6485400 RDI: 0000000000000005 [ 530.865330] RBP: 00007fffb6485360 R08: 0000000000000000 R09: 0000000000000000 [ 530.865371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.865410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb6485ad0 | [ 530.873904] ------------[ cut here ]------------ | [ 530.873958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23864 | [ 530.874019] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.874184] Tainted: [W]=WARN [ 530.874208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.874245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.874272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.874368] RSP: 0018:ff3945f381357720 EFLAGS: 00010286 [ 530.874396] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.874436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.874480] RBP: 0000000000000000 R08: ff161794cc4f3910 R09: ff161794ce3b2030 [ 530.874524] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.874568] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d7000 [ 530.874612] FS: 00007fc853fb7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.874656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.874691] CR2: 0000000003cc5988 CR3: 000000000c4b0005 CR4: 0000000000771ef0 [ 530.874734] PKRU: 55555554 [ 530.874748] Call Trace: [ 530.874763] [ 530.874777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.874798] __dev_notify_flags (net/core/dev.c:9787) [ 530.874819] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.874840] netif_change_flags (net/core/dev.c:9820) [ 530.874862] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.874884] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.874912] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.874933] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.874956] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.874986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.875008] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.875028] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.875056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.875080] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.875099] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.875123] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.875147] ___sys_sendmsg (net/socket.c:2752) [ 530.875171] __sys_sendmsg (net/socket.c:2784) [ 530.875192] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.875212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.875240] RIP: 0033:0x7fc8541f108e [ 530.875262] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.875356] RSP: 002b:00007ffc46444a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.875396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8541f108e [ 530.875435] RDX: 0000000000000000 RSI: 00007ffc46444b30 RDI: 0000000000000005 [ 530.875475] RBP: 00007ffc46444a90 R08: 0000000000000000 R09: 0000000000000000 [ 530.875518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.875570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc46445200 | [ 530.875686] ------------[ cut here ]------------ | [ 530.875712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 530.875770] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.876085] Tainted: [W]=WARN [ 530.876122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.876158] Workqueue: events_unbound linkwatch_event [ 530.876190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.876223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.876314] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 530.876344] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.876392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.876430] RBP: 0000000000000000 R08: ff161794cc4f3390 R09: ff161794ce3b2030 [ 530.876466] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.876507] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c2fc5200 [ 530.876548] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.876593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.876627] CR2: 0000000003cc5988 CR3: 000000000c4b0005 CR4: 0000000000771ef0 [ 530.876674] PKRU: 55555554 [ 530.876686] Call Trace: [ 530.876700] [ 530.876714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.876733] netif_state_change (net/core/dev.c:1605) [ 530.876755] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.876776] __linkwatch_run_queue (net/core/link_watch.c:240) [ 530.876806] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 530.876827] process_one_work (kernel/workqueue.c:3314) [ 530.876845] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.876868] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.876894] kthread (kernel/kthread.c:436) [ 530.876920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.876945] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.876967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.876988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.879893] ------------[ cut here ]------------ | [ 530.879931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23865 | [ 530.879988] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.880149] Tainted: [W]=WARN [ 530.880173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.880209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.880236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.880335] RSP: 0018:ff3945f38135f6d0 EFLAGS: 00010286 [ 530.880366] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.880406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.880446] RBP: 0000000000000000 R08: ff161794cc4f3910 R09: ff161794ccd99030 [ 530.880485] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.880527] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18c7800 [ 530.880571] FS: 00007f66e6af1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.880613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.880647] CR2: 00000000004ecd18 CR3: 00000000033bf004 CR4: 0000000000771ef0 [ 530.880690] PKRU: 55555554 [ 530.880705] Call Trace: [ 530.880720] [ 530.880740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.880767] netif_state_change (net/core/dev.c:1605) [ 530.880786] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.880806] linkwatch_sync_dev (net/core/link_watch.c:295) [ 530.880826] rtnl_getlink (net/core/rtnetlink.c:4273) [ 530.880851] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 530.880880] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.880902] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 530.880937] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.880964] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.880987] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.881008] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.881030] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.881051] ___sys_sendmsg (net/socket.c:2752) [ 530.881074] __sys_sendmsg (net/socket.c:2784) [ 530.881101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.881125] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.881155] RIP: 0033:0x7f66e6d2b08e [ 530.881176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.881276] RSP: 002b:00007ffc2db6f850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.881316] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f66e6d2b08e [ 530.881356] RDX: 0000000000000000 RSI: 00007ffc2db6f900 RDI: 0000000000000006 [ 530.881400] RBP: 00007ffc2db6f860 R08: 0000000000000000 R09: 0000000000000000 [ 530.881444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.881484] R13: 00007ffc2db6f9b0 R14: 00007ffc2db73744 R15: 0000000000000000 | [ 530.887393] ------------[ cut here ]------------ | [ 530.887433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23867 | [ 530.887475] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.887630] Tainted: [W]=WARN [ 530.887651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.887685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.887715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.887815] RSP: 0018:ff3945f38136f5f0 EFLAGS: 00010286 [ 530.887843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.887883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.887927] RBP: 0000000000000000 R08: ff161794cb111790 R09: ff161794ca39f030 [ 530.887965] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.888008] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18c7800 [ 530.888051] FS: 00007f9f940f4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.888098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.888139] CR2: 000000000042ebe0 CR3: 000000000c6f8001 CR4: 0000000000771ef0 [ 530.888181] PKRU: 55555554 [ 530.888201] Call Trace: [ 530.888217] [ 530.888231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.888254] __dev_notify_flags (net/core/dev.c:9787) [ 530.888277] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.888299] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 530.888326] veth_newlink (drivers/net/veth.c:1871) [ 530.888347] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.888372] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.888399] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.888421] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.888452] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.888479] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.888507] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.888528] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.888549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.888572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.888593] ___sys_sendmsg (net/socket.c:2752) [ 530.888615] __sys_sendmsg (net/socket.c:2784) [ 530.888637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.888658] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.888687] RIP: 0033:0x7f9f9432e08e [ 530.888707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.888804] RSP: 002b:00007fff95a404e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.888847] RAX: ffffffffffffffda RBX: 00007fff95a40c88 RCX: 00007f9f9432e08e [ 530.888889] RDX: 0000000000000000 RSI: 00007fff95a40590 RDI: 0000000000000005 [ 530.888925] RBP: 00007fff95a404f0 R08: 0000000000000000 R09: 0000000000000000 [ 530.888969] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.889010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff95a40c50 | [ 530.889182] ------------[ cut here ]------------ | [ 530.889209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23867 | [ 530.889259] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.889413] Tainted: [W]=WARN [ 530.889440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.889476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.889504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.889599] RSP: 0018:ff3945f38136f870 EFLAGS: 00010286 [ 530.889629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.889669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.889709] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794cded8030 [ 530.889752] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.889791] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18c7800 [ 530.889831] FS: 00007f9f940f4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.889872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.889905] CR2: 000000000042ebe0 CR3: 000000000c6f8001 CR4: 0000000000771ef0 [ 530.889947] PKRU: 55555554 [ 530.889961] Call Trace: [ 530.889974] [ 530.889988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.890011] __dev_notify_flags (net/core/dev.c:9787) [ 530.890035] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.890056] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.890079] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.890107] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.890133] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.890170] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.890196] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.890220] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.890241] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.890264] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.890285] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.890306] ___sys_sendmsg (net/socket.c:2752) [ 530.890328] __sys_sendmsg (net/socket.c:2784) [ 530.890348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.890369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.890397] RIP: 0033:0x7f9f9432e08e [ 530.890417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.890513] RSP: 002b:00007fff95a404e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.890554] RAX: ffffffffffffffda RBX: 00007fff95a40c88 RCX: 00007f9f9432e08e [ 530.890595] RDX: 0000000000000000 RSI: 00007fff95a40590 RDI: 0000000000000005 [ 530.890638] RBP: 00007fff95a404f0 R08: 0000000000000000 R09: 0000000000000000 [ 530.890677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.890720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff95a40c50 | [ 530.899373] ------------[ cut here ]------------ | [ 530.899417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23870 | [ 530.899471] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.899630] Tainted: [W]=WARN [ 530.899650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.899682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.899714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.899814] RSP: 0018:ff3945f381387720 EFLAGS: 00010286 [ 530.899843] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.899883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.899926] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794ce3b2030 [ 530.899968] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.900011] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d7000 [ 530.900056] FS: 00007fb78ddcb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.900102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.900143] CR2: 0000000023f0d988 CR3: 000000000a2b2006 CR4: 0000000000771ef0 [ 530.900190] PKRU: 55555554 [ 530.900207] Call Trace: [ 530.900222] [ 530.900237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.900259] __dev_notify_flags (net/core/dev.c:9787) [ 530.900284] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.900307] netif_change_flags (net/core/dev.c:9820) [ 530.900328] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.900349] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.900379] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.900399] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.900422] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.900450] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.900472] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.900491] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.900518] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.900542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.900563] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.900584] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.900606] ___sys_sendmsg (net/socket.c:2752) [ 530.900626] __sys_sendmsg (net/socket.c:2784) [ 530.900647] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.900668] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.900699] RIP: 0033:0x7fb78e00508e [ 530.900719] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.900813] RSP: 002b:00007ffee1f03ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.900853] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb78e00508e [ 530.900894] RDX: 0000000000000000 RSI: 00007ffee1f03fa0 RDI: 0000000000000005 [ 530.900941] RBP: 00007ffee1f03f00 R08: 0000000000000000 R09: 0000000000000000 [ 530.900980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db93 [ 530.901020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee1f04670 | [ 530.909791] ------------[ cut here ]------------ | [ 530.909833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23873 | [ 530.909889] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.910048] Tainted: [W]=WARN [ 530.910069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.910105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.910142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.910238] RSP: 0018:ff3945f38139f720 EFLAGS: 00010286 [ 530.910262] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.910310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.910351] RBP: 0000000000000000 R08: ff161794cb111790 R09: ff161794ce3b2030 [ 530.910390] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.910429] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d7000 [ 530.910472] FS: 00007fe749ebe840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.910515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.910547] CR2: 000000002abb2988 CR3: 0000000009b83002 CR4: 0000000000771ef0 [ 530.910589] PKRU: 55555554 [ 530.910603] Call Trace: [ 530.910618] [ 530.910632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.910653] __dev_notify_flags (net/core/dev.c:9787) [ 530.910676] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.910696] netif_change_flags (net/core/dev.c:9820) [ 530.910719] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.910739] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.910768] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.910792] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.910814] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.910841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.910861] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.910882] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.910911] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.910940] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.910962] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.910983] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.911006] ___sys_sendmsg (net/socket.c:2752) [ 530.911030] __sys_sendmsg (net/socket.c:2784) [ 530.911054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.911075] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.911102] RIP: 0033:0x7fe74a0f808e [ 530.911130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.911221] RSP: 002b:00007ffd3bf2c760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.911263] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe74a0f808e [ 530.911303] RDX: 0000000000000000 RSI: 00007ffd3bf2c810 RDI: 0000000000000005 [ 530.911343] RBP: 00007ffd3bf2c770 R08: 0000000000000000 R09: 0000000000000000 [ 530.911382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 530.911423] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3bf2cee0 | [ 530.911527] ------------[ cut here ]------------ | [ 530.911558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 530.911623] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.911771] Tainted: [W]=WARN [ 530.911793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.911826] Workqueue: events_unbound linkwatch_event [ 530.911856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.911883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.911979] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 530.912005] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.912044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.912086] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794ce3b2030 [ 530.912126] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.912167] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c2fc5200 [ 530.912214] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.912256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.912293] CR2: 000000002abb2988 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 530.912339] PKRU: 55555554 [ 530.912354] Call Trace: [ 530.912370] [ 530.912384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.912406] netif_state_change (net/core/dev.c:1605) [ 530.912429] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.912449] __linkwatch_run_queue (net/core/link_watch.c:240) [ 530.912481] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 530.912501] process_one_work (kernel/workqueue.c:3314) [ 530.912524] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.912550] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.912570] kthread (kernel/kthread.c:436) [ 530.912592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.912614] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.912642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.912669] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.915910] ------------[ cut here ]------------ | [ 530.915956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23874 | [ 530.916013] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.916169] Tainted: [W]=WARN [ 530.916193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.916232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.916259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.916354] RSP: 0018:ff3945f3813a76d0 EFLAGS: 00010286 [ 530.916385] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.916428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 530.916473] RBP: 0000000000000000 R08: ff161794cb111790 R09: ff161794cded8030 [ 530.916518] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.916562] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d7c00 [ 530.916606] FS: 00007f9defb6d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.916649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.916686] CR2: 00000000004ecd20 CR3: 0000000006c5e004 CR4: 0000000000771ef0 [ 530.916728] PKRU: 55555554 [ 530.916744] Call Trace: [ 530.916759] [ 530.916775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.916794] netif_state_change (net/core/dev.c:1605) [ 530.916815] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.916834] linkwatch_sync_dev (net/core/link_watch.c:295) [ 530.916855] rtnl_getlink (net/core/rtnetlink.c:4273) [ 530.916881] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 530.916907] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.916936] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 530.916963] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.916993] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.917013] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.917036] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.917061] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.917084] ___sys_sendmsg (net/socket.c:2752) [ 530.917107] __sys_sendmsg (net/socket.c:2784) [ 530.917133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.917152] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.917182] RIP: 0033:0x7f9defda708e [ 530.917203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.917295] RSP: 002b:00007ffc9419ca50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.917338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9defda708e [ 530.917372] RDX: 0000000000000000 RSI: 00007ffc9419cb00 RDI: 0000000000000006 [ 530.917413] RBP: 00007ffc9419ca60 R08: 0000000000000000 R09: 0000000000000000 [ 530.917454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 530.917494] R13: 00007ffc9419cbb0 R14: 00007ffc941a0744 R15: 0000000000000000 | [ 530.923520] ------------[ cut here ]------------ | [ 530.923563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23876 | [ 530.923624] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.923777] Tainted: [W]=WARN [ 530.923801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.923840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.923867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.923978] RSP: 0018:ff3945f3813b75f0 EFLAGS: 00010286 [ 530.924005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.924051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 530.924094] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794ca351030 [ 530.924135] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.924175] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18d7c00 [ 530.924225] FS: 00007f2968fa3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.924267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.924305] CR2: 000000000042ebe0 CR3: 000000000b19a006 CR4: 0000000000771ef0 [ 530.924349] PKRU: 55555554 [ 530.924364] Call Trace: [ 530.924380] [ 530.924395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.924417] __dev_notify_flags (net/core/dev.c:9787) [ 530.924440] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.924465] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 530.924492] veth_newlink (drivers/net/veth.c:1871) [ 530.924513] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.924533] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.924563] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.924583] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.924613] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.924640] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.924667] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.924687] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.924708] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.924728] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.924749] ___sys_sendmsg (net/socket.c:2752) [ 530.924769] __sys_sendmsg (net/socket.c:2784) [ 530.924793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.924813] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.924845] RIP: 0033:0x7f29691dd08e [ 530.924869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.924974] RSP: 002b:00007ffedda4ae50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.925015] RAX: ffffffffffffffda RBX: 00007ffedda4b5f8 RCX: 00007f29691dd08e [ 530.925057] RDX: 0000000000000000 RSI: 00007ffedda4af00 RDI: 0000000000000005 [ 530.925101] RBP: 00007ffedda4ae60 R08: 0000000000000000 R09: 0000000000000000 [ 530.925149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 530.925193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedda4b5c0 | [ 530.925360] ------------[ cut here ]------------ | [ 530.925388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23876 | [ 530.925438] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.925584] Tainted: [W]=WARN [ 530.925606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.925640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.925671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.925763] RSP: 0018:ff3945f3813b7870 EFLAGS: 00010286 [ 530.925791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 530.925840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 530.925888] RBP: 0000000000000000 R08: ff161794ca9aa190 R09: ff161794ccd9c030 [ 530.925933] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.925976] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18d7c00 [ 530.926020] FS: 00007f2968fa3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.926070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.926104] CR2: 000000000042ebe0 CR3: 000000000b19a006 CR4: 0000000000771ef0 [ 530.926149] PKRU: 55555554 [ 530.926163] Call Trace: [ 530.926179] [ 530.926193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.926214] __dev_notify_flags (net/core/dev.c:9787) [ 530.926277] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 530.926297] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 530.926323] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.926358] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.926379] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 530.926409] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 530.926438] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.926470] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.926493] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.926514] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.926536] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.926567] ___sys_sendmsg (net/socket.c:2752) [ 530.926590] __sys_sendmsg (net/socket.c:2784) [ 530.926613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.926632] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.926659] RIP: 0033:0x7f29691dd08e [ 530.926680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.926774] RSP: 002b:00007ffedda4ae50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.926814] RAX: ffffffffffffffda RBX: 00007ffedda4b5f8 RCX: 00007f29691dd08e [ 530.926855] RDX: 0000000000000000 RSI: 00007ffedda4af00 RDI: 0000000000000005 [ 530.926901] RBP: 00007ffedda4ae60 R08: 0000000000000000 R09: 0000000000000000 [ 530.926951] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 530.926991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedda4b5c0 | [ 530.935750] ------------[ cut here ]------------ | [ 530.935793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23879 | [ 530.935853] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.936019] Tainted: [W]=WARN [ 530.936040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.936075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.936103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.936205] RSP: 0018:ff3945f3813cf720 EFLAGS: 00010286 [ 530.936229] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.936272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.936316] RBP: 0000000000000000 R08: ff161794ca9aa190 R09: ff161794ce3b2030 [ 530.936358] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.936406] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c2fc5200 [ 530.936454] FS: 00007f425a3db840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.936497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.936532] CR2: 000000001b0d9988 CR3: 0000000001983003 CR4: 0000000000771ef0 [ 530.936575] PKRU: 55555554 [ 530.936589] Call Trace: [ 530.936604] [ 530.936617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.936639] __dev_notify_flags (net/core/dev.c:9787) [ 530.936662] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.936682] netif_change_flags (net/core/dev.c:9820) [ 530.936702] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.936722] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.936750] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.936773] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.936796] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.936825] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.936850] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.936872] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.936899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.936927] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.936950] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.936971] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.936990] ___sys_sendmsg (net/socket.c:2752) [ 530.937012] __sys_sendmsg (net/socket.c:2784) [ 530.937033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.937055] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.937082] RIP: 0033:0x7f425a61508e [ 530.937104] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.937199] RSP: 002b:00007ffd3fdce4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.937232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f425a61508e [ 530.937277] RDX: 0000000000000000 RSI: 00007ffd3fdce5a0 RDI: 0000000000000005 [ 530.937317] RBP: 00007ffd3fdce500 R08: 0000000000000000 R09: 0000000000000000 [ 530.937356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 530.937396] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3fdcec70 | [ 530.946187] ------------[ cut here ]------------ | [ 530.946230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23882 | [ 530.946285] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.946435] Tainted: [W]=WARN [ 530.946461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.946500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.946526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.946627] RSP: 0018:ff3945f3813e7720 EFLAGS: 00010286 [ 530.946656] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 530.946700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 530.946739] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794ce3b2030 [ 530.946778] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.946818] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c2fc5200 [ 530.946861] FS: 00007ff6d86be840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 530.946907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.946948] CR2: 0000000010d0f988 CR3: 000000000cc84002 CR4: 0000000000771ef0 [ 530.946991] PKRU: 55555554 [ 530.947005] Call Trace: [ 530.947016] [ 530.947032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.947054] __dev_notify_flags (net/core/dev.c:9787) [ 530.947103] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 530.947137] netif_change_flags (net/core/dev.c:9820) [ 530.947159] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 530.947181] ? __nla_validate_parse (lib/nlattr.c:620) [ 530.947211] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 530.947237] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 530.947261] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 530.947289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.947311] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 530.947330] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.947357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.947379] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.947400] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.947424] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.947445] ___sys_sendmsg (net/socket.c:2752) [ 530.947469] __sys_sendmsg (net/socket.c:2784) [ 530.947495] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.947517] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.947545] RIP: 0033:0x7ff6d88f808e [ 530.947568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.947663] RSP: 002b:00007ffd46e68810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.947703] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff6d88f808e [ 530.947743] RDX: 0000000000000000 RSI: 00007ffd46e688c0 RDI: 0000000000000005 [ 530.947788] RBP: 00007ffd46e68820 R08: 0000000000000000 R09: 0000000000000000 [ 530.947831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 530.947872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd46e68f90 | [ 530.948088] ------------[ cut here ]------------ | [ 530.948130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 530.948191] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.948339] Tainted: [W]=WARN [ 530.948361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.948396] Workqueue: events_unbound linkwatch_event [ 530.948424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.948454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.948552] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 530.948581] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.948623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 530.948666] RBP: 0000000000000000 R08: ff161794ca9aa190 R09: ff161794cdf7f030 [ 530.948703] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.948744] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18d7000 [ 530.948786] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 530.948830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.948863] CR2: 00007fe749f8b574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 530.948903] PKRU: 55555554 [ 530.948922] Call Trace: [ 530.948942] [ 530.948958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.948976] netif_state_change (net/core/dev.c:1605) [ 530.948996] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.949019] __linkwatch_run_queue (net/core/link_watch.c:240) [ 530.949048] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 530.949076] process_one_work (kernel/workqueue.c:3314) [ 530.949098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 530.949123] ? rescuer_thread (kernel/workqueue.c:3672) [ 530.949145] kthread (kernel/kthread.c:436) [ 530.949165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.949189] ret_from_fork (arch/x86/kernel/process.c:158) [ 530.949213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 530.949234] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 530.952151] ------------[ cut here ]------------ | [ 530.952186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23883 | [ 530.952245] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 530.952388] Tainted: [W]=WARN [ 530.952410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.952443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 530.952472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 530.952569] RSP: 0018:ff3945f3813ef6d0 EFLAGS: 00010286 [ 530.952600] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 530.952639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 530.952676] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794ccd9c030 [ 530.952717] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 530.952756] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18c7800 [ 530.952801] FS: 00007f73938ed840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 530.952845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.952877] CR2: 00000000004ecd28 CR3: 00000000092eb001 CR4: 0000000000771ef0 [ 530.952923] PKRU: 55555554 [ 530.952935] Call Trace: [ 530.952950] [ 530.952964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 530.952986] netif_state_change (net/core/dev.c:1605) [ 530.953010] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 530.953033] linkwatch_sync_dev (net/core/link_watch.c:295) [ 530.953056] rtnl_getlink (net/core/rtnetlink.c:4273) [ 530.953084] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 530.953128] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 530.953150] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 530.953178] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 530.953207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 530.953232] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 530.953255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 530.953279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 530.953301] ___sys_sendmsg (net/socket.c:2752) [ 530.953323] __sys_sendmsg (net/socket.c:2784) [ 530.953347] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 530.953370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 530.953399] RIP: 0033:0x7f7393b2708e [ 530.953418] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 530.953507] RSP: 002b:00007fff48164570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.953548] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7393b2708e [ 530.953589] RDX: 0000000000000000 RSI: 00007fff48164620 RDI: 0000000000000006 [ 530.953631] RBP: 00007fff48164580 R08: 0000000000000000 R09: 0000000000000000 [ 530.953675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 530.953715] R13: 00007fff481646d0 R14: 00007fff48167744 R15: 0000000000000000 | [ 531.304705] ------------[ cut here ]------------ | [ 531.304778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.304868] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.305173] Tainted: [W]=WARN [ 531.305270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.305366] Workqueue: netns cleanup_net [ 531.305418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.305467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.305631] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.305693] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.305764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.305841] RBP: 0000000000000000 R08: ff161794ca9aa190 R09: ff161794c6f42030 [ 531.305927] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.306030] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18d8f00 [ 531.306154] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.306233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.306312] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.306393] PKRU: 55555554 [ 531.306441] Call Trace: [ 531.306488] [ 531.306538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.306594] netif_close_many (net/core/dev.c:1804) [ 531.306677] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.306741] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.306814] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.306876] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.306938] cleanup_net (net/core/net_namespace.c:702) [ 531.306996] process_one_work (kernel/workqueue.c:3314) [ 531.307053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.307112] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.307218] kthread (kernel/kthread.c:436) [ 531.307276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.307329] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.307386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.307469] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.307758] ------------[ cut here ]------------ | [ 531.307819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.307923] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.308163] Tainted: [W]=WARN [ 531.308217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.308319] Workqueue: netns cleanup_net [ 531.308423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.308524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.308701] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.308794] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.308906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.308988] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794c6f42030 [ 531.309064] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.309155] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18d8f00 [ 531.309234] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.309337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.309439] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.309516] PKRU: 55555554 [ 531.309564] Call Trace: [ 531.309614] [ 531.309661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.309717] netif_close_many (net/core/dev.c:1804) [ 531.309773] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.309843] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.309907] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.309976] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.310033] cleanup_net (net/core/net_namespace.c:702) [ 531.310123] process_one_work (kernel/workqueue.c:3314) [ 531.310179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.310236] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.310292] kthread (kernel/kthread.c:436) [ 531.310349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.310430] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.310493] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.310550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.310749] ------------[ cut here ]------------ | [ 531.310814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.310928] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.311152] Tainted: [W]=WARN [ 531.311202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.311283] Workqueue: netns cleanup_net [ 531.311341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.311406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.311539] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.311630] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.311708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.311815] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794c6f42030 [ 531.311893] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.312006] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d8f00 [ 531.312091] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.312183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.312285] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.312365] PKRU: 55555554 [ 531.312410] Call Trace: [ 531.312456] [ 531.312505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.312562] netif_close_many (net/core/dev.c:1804) [ 531.312620] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.312684] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.312747] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.312839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.312897] cleanup_net (net/core/net_namespace.c:702) [ 531.313047] process_one_work (kernel/workqueue.c:3314) [ 531.313137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.313194] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.313252] kthread (kernel/kthread.c:436) [ 531.313335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.313392] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.313450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.313506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.313699] ------------[ cut here ]------------ | [ 531.313799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.313891] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.314126] Tainted: [W]=WARN [ 531.314180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.314256] Workqueue: netns cleanup_net [ 531.314314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.314377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.314519] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.314583] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.314694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.314772] RBP: 0000000000000000 R08: ff161794cb111790 R09: ff161794c6f42030 [ 531.314875] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.314957] R13: 0000000000000010 R14: ff161794c6d45000 R15: ff161794c18d8f00 [ 531.315063] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.315182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.315281] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.315382] PKRU: 55555554 [ 531.315429] Call Trace: [ 531.315473] [ 531.315524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.315625] netif_close_many (net/core/dev.c:1804) [ 531.315682] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.315780] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.315871] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.315978] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.316036] cleanup_net (net/core/net_namespace.c:702) [ 531.316088] process_one_work (kernel/workqueue.c:3314) [ 531.316150] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.316247] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.316299] kthread (kernel/kthread.c:436) [ 531.316356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.316439] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.316495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.316561] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.316779] ------------[ cut here ]------------ | [ 531.316841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.316939] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.317165] Tainted: [W]=WARN [ 531.317219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.317297] Workqueue: netns cleanup_net [ 531.317353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.317415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.317550] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.317612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.317690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.317767] RBP: 0000000000000000 R08: ff161794cc4f3390 R09: ff161794c6f42030 [ 531.317841] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.317924] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d8f00 [ 531.318001] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.318078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.318149] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.318226] PKRU: 55555554 [ 531.318273] Call Trace: [ 531.318320] [ 531.318368] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.318435] netif_close_many (net/core/dev.c:1804) [ 531.318491] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.318554] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.318617] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.318680] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.318736] cleanup_net (net/core/net_namespace.c:702) [ 531.318792] process_one_work (kernel/workqueue.c:3314) [ 531.318848] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.318904] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.318965] kthread (kernel/kthread.c:436) [ 531.319022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.319080] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.319146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.319205] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.319399] ------------[ cut here ]------------ | [ 531.319485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.319581] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.319869] Tainted: [W]=WARN [ 531.319931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.320006] Workqueue: netns cleanup_net [ 531.320063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.320146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.320304] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.320368] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.320473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.320550] RBP: 0000000000000000 R08: ff161794cc4f3910 R09: ff161794c6f42030 [ 531.320628] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.320707] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d8f00 [ 531.320813] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.320892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.320998] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.321100] PKRU: 55555554 [ 531.321168] Call Trace: [ 531.321216] [ 531.321264] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.321316] netif_close_many (net/core/dev.c:1804) [ 531.321373] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.321439] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.321505] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.321565] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.321625] cleanup_net (net/core/net_namespace.c:702) [ 531.321681] process_one_work (kernel/workqueue.c:3314) [ 531.321763] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.321850] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.321904] kthread (kernel/kthread.c:436) [ 531.322037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.322132] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.322226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.322283] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.322500] ------------[ cut here ]------------ | [ 531.322563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.322660] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.322912] Tainted: [W]=WARN [ 531.322998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.323098] Workqueue: netns cleanup_net [ 531.323195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.323259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.323423] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.323498] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.323605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.323686] RBP: 0000000000000000 R08: ff161794ccf88c50 R09: ff161794c6f42030 [ 531.323791] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.323878] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c18d8f00 [ 531.324029] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.324110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.324217] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.324301] PKRU: 55555554 [ 531.324349] Call Trace: [ 531.324396] [ 531.324444] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.324500] netif_close_many (net/core/dev.c:1804) [ 531.324558] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.324622] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.324685] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.324776] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.324834] cleanup_net (net/core/net_namespace.c:702) [ 531.324890] process_one_work (kernel/workqueue.c:3314) [ 531.324952] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.325021] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.325124] kthread (kernel/kthread.c:436) [ 531.325180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.325234] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.325293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.325372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.325555] ------------[ cut here ]------------ | [ 531.325622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.325720] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.325958] Tainted: [W]=WARN [ 531.326013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.326081] Workqueue: netns cleanup_net [ 531.326144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.326207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.326346] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.326433] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.326512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.326586] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794c6f42030 [ 531.326662] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.326736] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c18d8f00 [ 531.326818] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.326931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.327001] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.327085] PKRU: 55555554 [ 531.327142] Call Trace: [ 531.327189] [ 531.327238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.327320] netif_close_many (net/core/dev.c:1804) [ 531.327378] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.327465] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.327537] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.327599] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.327656] cleanup_net (net/core/net_namespace.c:702) [ 531.327711] process_one_work (kernel/workqueue.c:3314) [ 531.327769] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.327825] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.327881] kthread (kernel/kthread.c:436) [ 531.327943] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.328041] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.328094] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.328156] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.328379] ------------[ cut here ]------------ | [ 531.328441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.328536] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.328791] Tainted: [W]=WARN [ 531.328845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.328947] Workqueue: netns cleanup_net [ 531.329042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.329110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.329282] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.329368] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.329444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.329522] RBP: 0000000000000000 R08: ff161794caa341d0 R09: ff161794c6f4202c [ 531.329599] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.329676] R13: 0000000000000010 R14: ff161794c8843000 R15: ff161794c18d8f00 [ 531.329784] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.329889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.329960] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.330065] PKRU: 55555554 [ 531.330146] Call Trace: [ 531.330194] [ 531.330241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.330298] netif_close_many (net/core/dev.c:1804) [ 531.330399] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.330463] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.330554] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.330621] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.330679] cleanup_net (net/core/net_namespace.c:702) [ 531.330764] process_one_work (kernel/workqueue.c:3314) [ 531.330822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.330903] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.330993] kthread (kernel/kthread.c:436) [ 531.331088] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.331181] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.331267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.331352] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.331594] ------------[ cut here ]------------ | [ 531.331693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.331779] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.332055] Tainted: [W]=WARN [ 531.332109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.332192] Workqueue: netns cleanup_net [ 531.332277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.332340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.332473] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.332534] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.332612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.332713] RBP: 0000000000000000 R08: ff161794ca9aa190 R09: ff161794c6e24030 [ 531.332816] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.332892] R13: 0000000000000011 R14: ff161794cded8000 R15: ff161794c18d8f00 [ 531.332977] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.333062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.333140] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.333219] PKRU: 55555554 [ 531.333266] Call Trace: [ 531.333316] [ 531.333364] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.333428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.333498] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.333579] cleanup_net (net/core/net_namespace.c:702) [ 531.333635] process_one_work (kernel/workqueue.c:3314) [ 531.333697] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.333754] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.333846] kthread (kernel/kthread.c:436) [ 531.333901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.333962] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.334051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.334102] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.334368] ------------[ cut here ]------------ | [ 531.334433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.334524] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.334755] Tainted: [W]=WARN [ 531.334855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.334932] Workqueue: netns cleanup_net [ 531.335024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.335127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.335281] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.335344] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.335429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.335529] RBP: 0000000000000000 R08: ff161794c338c450 R09: ff161794ccc2c830 [ 531.335614] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.335716] R13: 0000000000000011 R14: ff161794c329a000 R15: ff161794c18d8f00 [ 531.335783] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.335860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.335939] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.336045] PKRU: 55555554 [ 531.336098] Call Trace: [ 531.336157] [ 531.336207] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.336297] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.336359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.336424] cleanup_net (net/core/net_namespace.c:702) [ 531.336478] process_one_work (kernel/workqueue.c:3314) [ 531.336536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.336592] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.336673] kthread (kernel/kthread.c:436) [ 531.336727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.336784] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.336840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.336899] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.337181] ------------[ cut here ]------------ | [ 531.337270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.337396] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.337616] Tainted: [W]=WARN [ 531.337671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.337766] Workqueue: netns cleanup_net [ 531.337821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.337893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.338056] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.338151] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.338256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.338327] RBP: 0000000000000000 R08: ff161794ca905a90 R09: ff161794ca2e6830 [ 531.338403] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.338478] R13: 0000000000000011 R14: ff161794ccd99000 R15: ff161794c18d8f00 [ 531.338556] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.338634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.338729] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.338807] PKRU: 55555554 [ 531.338856] Call Trace: [ 531.338905] [ 531.338958] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.339020] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.339081] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.339147] cleanup_net (net/core/net_namespace.c:702) [ 531.339230] process_one_work (kernel/workqueue.c:3314) [ 531.339288] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.339371] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.339428] kthread (kernel/kthread.c:436) [ 531.339512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.339563] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.339616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.339702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.339934] ------------[ cut here ]------------ | [ 531.340000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.340130] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.340349] Tainted: [W]=WARN [ 531.340398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.340497] Workqueue: netns cleanup_net [ 531.340582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.340644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.340811] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.340873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.340956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.341035] RBP: 0000000000000000 R08: ff161794cb111790 R09: ff161794ca27c830 [ 531.341112] R10: ff161794c6d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.341253] R13: 0000000000000011 R14: ff161794c6d45000 R15: ff161794c18d8f00 [ 531.341337] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.341449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.341518] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.341593] PKRU: 55555554 [ 531.341642] Call Trace: [ 531.341721] [ 531.341767] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.341830] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.341892] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.341955] cleanup_net (net/core/net_namespace.c:702) [ 531.342010] process_one_work (kernel/workqueue.c:3314) [ 531.342066] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.342132] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.342216] kthread (kernel/kthread.c:436) [ 531.342300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.342356] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.342410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.342503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.342754] ------------[ cut here ]------------ | [ 531.342816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.342908] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.343180] Tainted: [W]=WARN [ 531.343234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.343304] Workqueue: netns cleanup_net [ 531.343397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.343506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.343662] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.343756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.343858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.343950] RBP: 0000000000000000 R08: ff161794cc4f3390 R09: ff161794ca2e1030 [ 531.344032] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.344112] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c18d8f00 [ 531.344205] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.344308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.344403] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.344506] PKRU: 55555554 [ 531.344580] Call Trace: [ 531.344628] [ 531.344683] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.344776] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.344839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.344935] cleanup_net (net/core/net_namespace.c:702) [ 531.344993] process_one_work (kernel/workqueue.c:3314) [ 531.345051] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.345107] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.345168] kthread (kernel/kthread.c:436) [ 531.345223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.345302] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.345358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.345414] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.345643] ------------[ cut here ]------------ | [ 531.345712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.345802] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.346020] Tainted: [W]=WARN [ 531.346074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.346149] Workqueue: netns cleanup_net [ 531.346205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.346267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.346393] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.346454] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.346531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.346608] RBP: 0000000000000000 R08: ff161794cc4f3910 R09: ff161794cbd72830 [ 531.346682] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.346755] R13: 0000000000000011 R14: ff161794c6f43000 R15: ff161794c18d8f00 [ 531.346831] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.346925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.346994] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.347070] PKRU: 55555554 [ 531.347123] Call Trace: [ 531.347171] [ 531.347218] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.347280] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.347342] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.347397] cleanup_net (net/core/net_namespace.c:702) [ 531.347452] process_one_work (kernel/workqueue.c:3314) [ 531.347509] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.347564] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.347620] kthread (kernel/kthread.c:436) [ 531.347675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.347731] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.347786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.347841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.348060] ------------[ cut here ]------------ | [ 531.348151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.348245] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.348460] Tainted: [W]=WARN [ 531.348516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.348583] Workqueue: netns cleanup_net [ 531.348638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.348699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.348829] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.348890] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.348969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.349051] RBP: 0000000000000000 R08: ff161794ccf88c50 R09: ff161794c89ee830 [ 531.349133] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.349208] R13: 0000000000000011 R14: ff161794c329f000 R15: ff161794c18d8f00 [ 531.349287] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.349363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.349431] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.349507] PKRU: 55555554 [ 531.349554] Call Trace: [ 531.349601] [ 531.349648] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.349709] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.349772] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.349827] cleanup_net (net/core/net_namespace.c:702) [ 531.349882] process_one_work (kernel/workqueue.c:3314) [ 531.349944] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.349999] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.350055] kthread (kernel/kthread.c:436) [ 531.350110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.350205] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.350263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.350318] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.350534] ------------[ cut here ]------------ | [ 531.350596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.350688] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.350900] Tainted: [W]=WARN [ 531.350959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.351025] Workqueue: netns cleanup_net [ 531.351092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.351163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.351290] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.351350] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.351423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.351497] RBP: 0000000000000000 R08: ff161794c9a04150 R09: ff161794cbd71830 [ 531.351575] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.351648] R13: 0000000000000011 R14: ff161794cd5b8000 R15: ff161794c18d8f00 [ 531.351724] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.351799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.351865] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.351947] PKRU: 55555554 [ 531.351994] Call Trace: [ 531.352041] [ 531.352091] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.352158] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.352220] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.352276] cleanup_net (net/core/net_namespace.c:702) [ 531.352331] process_one_work (kernel/workqueue.c:3314) [ 531.352387] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.352442] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.352498] kthread (kernel/kthread.c:436) [ 531.352553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.352608] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.352663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.352747] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.352973] ------------[ cut here ]------------ | [ 531.353033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.353131] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.353345] Tainted: [W]=WARN [ 531.353408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.353475] Workqueue: netns cleanup_net [ 531.353531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.353592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.353722] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.353782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.353855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.353939] RBP: 0000000000000000 R08: ff161794caa341d0 R09: ff161794c9aae82c [ 531.354014] R10: ff161794c8843120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.354089] R13: 0000000000000011 R14: ff161794c8843000 R15: ff161794c18d8f00 [ 531.354175] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.354250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.354318] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.354392] PKRU: 55555554 [ 531.354440] Call Trace: [ 531.354486] [ 531.354543] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.354605] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.354667] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.354722] cleanup_net (net/core/net_namespace.c:702) [ 531.354777] process_one_work (kernel/workqueue.c:3314) [ 531.354833] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.354888] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.354949] kthread (kernel/kthread.c:436) [ 531.355004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.355059] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.355113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.355176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.355436] ------------[ cut here ]------------ | [ 531.355484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23993 | [ 531.355540] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.355690] Tainted: [W]=WARN [ 531.355711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.355745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.355775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.355867] RSP: 0018:ff3945f3814d7cc8 EFLAGS: 00010286 [ 531.355896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.355932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 531.355977] RBP: 0000000000000000 R08: ff161794ca87a710 R09: ff161794cdf7802c [ 531.356010] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.356050] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18d1500 [ 531.356094] FS: 00007f5af3464840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.356139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.356173] CR2: 00007f5af3670690 CR3: 000000000a383003 CR4: 0000000000771ef0 [ 531.356214] PKRU: 55555554 [ 531.356229] Call Trace: [ 531.356244] [ 531.356257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.356278] register_netdevice (net/core/dev.c:11488) [ 531.356301] register_netdev (net/core/dev.c:11552) [ 531.356321] loopback_net_init (drivers/net/loopback.c:218) [ 531.356340] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 531.356369] ops_init (net/core/net_namespace.c:137) [ 531.356394] setup_net (net/core/net_namespace.c:446) [ 531.356416] copy_net_ns (net/core/net_namespace.c:579) [ 531.356436] create_new_namespaces (kernel/nsproxy.c:132) [ 531.356461] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 531.356489] ksys_unshare (kernel/fork.c:3243) [ 531.356511] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 531.356532] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.356553] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.356582] RIP: 0033:0x7f5af3726bcb [ 531.356604] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 531.356706] RSP: 002b:00007ffce89b4898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 531.356747] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5af3726bcb [ 531.356787] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 531.356828] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 531.356864] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffce89b6ac0 [ 531.356900] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce89b774c | [ 531.359837] ------------[ cut here ]------------ | [ 531.359873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23994 | [ 531.359931] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.360082] Tainted: [W]=WARN [ 531.360105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.360145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.360175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.360275] RSP: 0018:ff3945f3814df720 EFLAGS: 00010286 [ 531.360307] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.360350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 531.360387] RBP: 0000000000000000 R08: ff161794ca87a710 R09: ff161794cdf7802c [ 531.360435] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.360476] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18d1500 [ 531.360525] FS: 00007f92a2794840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.360571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.360604] CR2: 00000000317cd988 CR3: 000000000891b005 CR4: 0000000000771ef0 [ 531.360644] PKRU: 55555554 [ 531.360658] Call Trace: [ 531.360674] [ 531.360689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.360710] __dev_notify_flags (net/core/dev.c:9787) [ 531.360733] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.360753] netif_change_flags (net/core/dev.c:9820) [ 531.360774] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.360796] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.360825] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.360846] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 531.360877] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.360896] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.360927] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.360950] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.360971] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.360998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.361019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.361038] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.361062] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.361085] ___sys_sendmsg (net/socket.c:2752) [ 531.361108] __sys_sendmsg (net/socket.c:2784) [ 531.361131] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.361153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.361179] RIP: 0033:0x7f92a29ce08e [ 531.361196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.361290] RSP: 002b:00007ffe59461ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.361323] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f92a29ce08e [ 531.361365] RDX: 0000000000000000 RSI: 00007ffe59461d50 RDI: 0000000000000005 [ 531.361403] RBP: 00007ffe59461cb0 R08: 0000000000000000 R09: 0000000000000000 [ 531.361445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.361483] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59462420 | [ 531.382263] ------------[ cut here ]------------ | [ 531.382311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24002 | [ 531.382368] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.382521] Tainted: [W]=WARN [ 531.382541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.382570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.382600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.382695] RSP: 0018:ff3945f381507cc8 EFLAGS: 00010286 [ 531.382724] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.382770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 531.382810] RBP: 0000000000000000 R08: ff161794c9902d10 R09: ff161794c6f4302c [ 531.382850] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.382891] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c18d1500 [ 531.382979] FS: 00007f34df380840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.383021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.383055] CR2: 00007f34df587430 CR3: 000000000a96c001 CR4: 0000000000771ef0 [ 531.383093] PKRU: 55555554 [ 531.383106] Call Trace: [ 531.383124] [ 531.383143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.383167] register_netdevice (net/core/dev.c:11488) [ 531.383188] register_netdev (net/core/dev.c:11552) [ 531.383212] loopback_net_init (drivers/net/loopback.c:218) [ 531.383235] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 531.383266] ops_init (net/core/net_namespace.c:137) [ 531.383287] setup_net (net/core/net_namespace.c:446) [ 531.383311] copy_net_ns (net/core/net_namespace.c:579) [ 531.383336] create_new_namespaces (kernel/nsproxy.c:132) [ 531.383363] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 531.383391] ksys_unshare (kernel/fork.c:3243) [ 531.383413] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 531.383435] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.383455] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.383484] RIP: 0033:0x7f34df642bcb [ 531.383505] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 531.383596] RSP: 002b:00007ffd75382968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 531.383635] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f34df642bcb [ 531.383673] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 531.383710] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 531.383749] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd75384b90 [ 531.383788] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7538674c | [ 531.383951] ------------[ cut here ]------------ | [ 531.384013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.384106] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.384349] Tainted: [W]=WARN [ 531.384401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.384470] Workqueue: netns cleanup_net [ 531.384551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.384612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.384750] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.384835] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.384927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.385016] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794cd5bf02c [ 531.385088] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.385168] R13: 0000000000000010 R14: ff161794c326b000 R15: ff161794c18d8f00 [ 531.385252] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.385333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.385445] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.385534] PKRU: 55555554 [ 531.385582] Call Trace: [ 531.385628] [ 531.385677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.385767] netif_close_many (net/core/dev.c:1804) [ 531.385855] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.385950] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.386016] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.386101] cleanup_net (net/core/net_namespace.c:702) [ 531.386165] process_one_work (kernel/workqueue.c:3314) [ 531.386223] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.386310] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.386361] kthread (kernel/kthread.c:436) [ 531.386417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.386504] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.386555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.386611] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.386863] ------------[ cut here ]------------ | [ 531.386930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 531.387052] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.387272] Tainted: [W]=WARN [ 531.387325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.387391] Workqueue: netns cleanup_net [ 531.387445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.387506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.387631] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.387691] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.387762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.387835] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794cbfa482c [ 531.387907] R10: ff161794c326b120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.387985] R13: 0000000000000011 R14: ff161794c326b000 R15: ff161794c18d8f00 [ 531.388063] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.388147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.388213] CR2: 00007f9ed1c6a000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.388288] PKRU: 55555554 [ 531.388334] Call Trace: [ 531.388380] [ 531.388426] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.388486] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.388548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.388603] cleanup_net (net/core/net_namespace.c:702) [ 531.388657] process_one_work (kernel/workqueue.c:3314) [ 531.388712] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.388767] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.388822] kthread (kernel/kthread.c:436) [ 531.388877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.388944] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.388999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.389053] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.389297] ------------[ cut here ]------------ | [ 531.389351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24003 | [ 531.389404] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.389556] Tainted: [W]=WARN [ 531.389584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.389612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.389642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.389735] RSP: 0018:ff3945f38150f720 EFLAGS: 00010286 [ 531.389761] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.389801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 531.389842] RBP: 0000000000000000 R08: ff161794c9902d10 R09: ff161794ce3b202c [ 531.389886] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.389931] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c2fc5200 [ 531.389978] FS: 00007f9664866840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 531.390022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.390060] CR2: 000000002de9d988 CR3: 000000000c4b1004 CR4: 0000000000771ef0 [ 531.390099] PKRU: 55555554 [ 531.390112] Call Trace: [ 531.390129] [ 531.390144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.390167] __dev_notify_flags (net/core/dev.c:9787) [ 531.390190] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.390209] netif_change_flags (net/core/dev.c:9820) [ 531.390232] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.390251] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.390281] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.390303] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.390326] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.390354] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.390376] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.390395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.390423] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.390443] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.390462] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.390484] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.390505] ___sys_sendmsg (net/socket.c:2752) [ 531.390527] __sys_sendmsg (net/socket.c:2784) [ 531.390545] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.390566] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 531.390595] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.390622] RIP: 0033:0x7f9664aa008e [ 531.390641] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.390732] RSP: 002b:00007fff25ec7df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.390774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9664aa008e [ 531.390810] RDX: 0000000000000000 RSI: 00007fff25ec7ea0 RDI: 0000000000000005 [ 531.390850] RBP: 00007fff25ec7e00 R08: 0000000000000000 R09: 0000000000000000 [ 531.390888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.390940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff25ec8570 | [ 531.417137] ------------[ cut here ]------------ | [ 531.417186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24011 | [ 531.417239] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.417397] Tainted: [W]=WARN [ 531.417420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.417455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.417485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.417581] RSP: 0018:ff3945f38152f5f0 EFLAGS: 00010286 [ 531.417608] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.417647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 531.417687] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794ca39d030 [ 531.417730] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.417771] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c1df4800 [ 531.417818] FS: 00007f0151656840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 531.417864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.417898] CR2: 000000000042ebe0 CR3: 000000000a85e001 CR4: 0000000000771ef0 [ 531.417945] PKRU: 55555554 [ 531.417957] Call Trace: [ 531.417971] [ 531.417985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.418006] __dev_notify_flags (net/core/dev.c:9787) [ 531.418028] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 531.418050] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 531.418075] veth_newlink (drivers/net/veth.c:1871) [ 531.418100] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 531.418121] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.418151] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.418173] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 531.418200] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 531.418229] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.418261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.418284] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.418306] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.418327] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.418350] ___sys_sendmsg (net/socket.c:2752) [ 531.418370] __sys_sendmsg (net/socket.c:2784) [ 531.418392] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.418413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.418441] RIP: 0033:0x7f015189008e [ 531.418461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.418550] RSP: 002b:00007ffec424ba90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.418591] RAX: ffffffffffffffda RBX: 00007ffec424c238 RCX: 00007f015189008e [ 531.418632] RDX: 0000000000000000 RSI: 00007ffec424bb40 RDI: 0000000000000005 [ 531.418672] RBP: 00007ffec424baa0 R08: 0000000000000000 R09: 0000000000000000 [ 531.418714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.418755] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec424c200 | [ 531.418925] ------------[ cut here ]------------ | [ 531.418952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24011 | [ 531.419001] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.419160] Tainted: [W]=WARN [ 531.419182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.419217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.419246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.419339] RSP: 0018:ff3945f38152f870 EFLAGS: 00010286 [ 531.419368] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.419407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 531.419447] RBP: 0000000000000000 R08: ff161794caa19dd0 R09: ff161794ce3b3030 [ 531.419488] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.419527] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c1df4800 [ 531.419566] FS: 00007f0151656840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 531.419606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.419640] CR2: 000000000042ebe0 CR3: 000000000a85e001 CR4: 0000000000771ef0 [ 531.419677] PKRU: 55555554 [ 531.419690] Call Trace: [ 531.419702] [ 531.419716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.419737] __dev_notify_flags (net/core/dev.c:9787) [ 531.419761] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 531.419785] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 531.419805] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.419831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.419851] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 531.419879] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 531.419906] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.419937] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.419958] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.419980] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.420003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.420023] ___sys_sendmsg (net/socket.c:2752) [ 531.420047] __sys_sendmsg (net/socket.c:2784) [ 531.420070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.420090] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.420120] RIP: 0033:0x7f015189008e [ 531.420142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.420235] RSP: 002b:00007ffec424ba90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.420280] RAX: ffffffffffffffda RBX: 00007ffec424c238 RCX: 00007f015189008e [ 531.420322] RDX: 0000000000000000 RSI: 00007ffec424bb40 RDI: 0000000000000005 [ 531.420369] RBP: 00007ffec424baa0 R08: 0000000000000000 R09: 0000000000000000 [ 531.420413] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.420453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec424c200 | [ 531.429028] ------------[ cut here ]------------ | [ 531.429069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24014 | [ 531.429132] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.429282] Tainted: [W]=WARN [ 531.429305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.429340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.429364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.429464] RSP: 0018:ff3945f381537720 EFLAGS: 00010286 [ 531.429494] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.429538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 531.429581] RBP: 0000000000000000 R08: ff161794caa19dd0 R09: ff161794c6f43030 [ 531.429622] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.429664] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d1500 [ 531.429710] FS: 00007fbe0f5f1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.429755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.429788] CR2: 00007fbe0f8c11a0 CR3: 000000000a8fd001 CR4: 0000000000771ef0 [ 531.429828] PKRU: 55555554 [ 531.429842] Call Trace: [ 531.429856] [ 531.429871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.429889] __dev_notify_flags (net/core/dev.c:9787) [ 531.429910] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.429937] netif_change_flags (net/core/dev.c:9820) [ 531.429960] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.429978] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.430008] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.430030] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 531.430058] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.430081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.430106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.430129] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.430149] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.430175] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.430198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.430219] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.430239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.430264] ___sys_sendmsg (net/socket.c:2752) [ 531.430287] __sys_sendmsg (net/socket.c:2784) [ 531.430308] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.430328] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.430354] RIP: 0033:0x7fbe0f82b08e [ 531.430378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.430473] RSP: 002b:00007ffe82ceeb80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.430515] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe0f82b08e [ 531.430557] RDX: 0000000000000000 RSI: 00007ffe82ceec30 RDI: 0000000000000005 [ 531.430602] RBP: 00007ffe82ceeb90 R08: 0000000000000000 R09: 0000000000000000 [ 531.430641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.430681] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe82cef300 | [ 531.439466] ------------[ cut here ]------------ | [ 531.439557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24017 | [ 531.439644] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.439858] Tainted: [W]=WARN [ 531.439912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.439986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.440049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.440185] RSP: 0018:ff3945f38154f720 EFLAGS: 00010286 [ 531.440247] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.440321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.440395] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794cd5bd030 [ 531.440471] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.440546] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18d8f00 [ 531.440622] FS: 00007fe3417e1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.440700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.440769] CR2: 00007fe341ab11a0 CR3: 0000000009089001 CR4: 0000000000771ef0 [ 531.440845] PKRU: 55555554 [ 531.440893] Call Trace: [ 531.440945] [ 531.440993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.441066] __dev_notify_flags (net/core/dev.c:9787) [ 531.441132] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.441188] netif_change_flags (net/core/dev.c:9820) [ 531.441246] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.441302] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.441365] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.441421] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.441476] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.441544] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.441600] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.441656] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.441718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.441776] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.441832] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.441888] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.441949] ___sys_sendmsg (net/socket.c:2752) [ 531.442017] __sys_sendmsg (net/socket.c:2784) [ 531.442073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.442136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.442198] RIP: 0033:0x7fe341a1b08e [ 531.442253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.442386] RSP: 002b:00007ffeab2412e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.442462] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe341a1b08e [ 531.442536] RDX: 0000000000000000 RSI: 00007ffeab241390 RDI: 0000000000000005 [ 531.442610] RBP: 00007ffeab2412f0 R08: 0000000000000000 R09: 0000000000000000 [ 531.442685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.442759] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeab241a60 | [ 531.443034] ------------[ cut here ]------------ | [ 531.443065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 531.443129] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.443279] Tainted: [W]=WARN [ 531.443301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.443337] Workqueue: events_unbound linkwatch_event [ 531.443367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.443391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.443487] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 531.443515] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 531.443558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.443600] RBP: 0000000000000000 R08: ff161794caa19dd0 R09: ff161794cd5bd030 [ 531.443640] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.443680] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d8f00 [ 531.443722] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.443763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.443798] CR2: 00007fe3418ae574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 531.443838] PKRU: 55555554 [ 531.443856] Call Trace: [ 531.443872] [ 531.443891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.443913] netif_state_change (net/core/dev.c:1605) [ 531.443938] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 531.443961] __linkwatch_run_queue (net/core/link_watch.c:240) [ 531.443990] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 531.444012] process_one_work (kernel/workqueue.c:3314) [ 531.444034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.444057] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.444077] kthread (kernel/kthread.c:436) [ 531.444103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.444127] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.444150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.444171] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.447124] ------------[ cut here ]------------ | [ 531.447191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24018 | [ 531.447277] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.447489] Tainted: [W]=WARN [ 531.447543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.447611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.447672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.447826] RSP: 0018:ff3945f3815576d0 EFLAGS: 00010286 [ 531.447890] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 531.447969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 531.448043] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794c3269030 [ 531.448125] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.448200] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18cd400 [ 531.448279] FS: 00007f4180ad8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.448355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.448423] CR2: 00000000004ecd10 CR3: 000000000a1c7003 CR4: 0000000000771ef0 [ 531.448499] PKRU: 55555554 [ 531.448545] Call Trace: [ 531.448593] [ 531.448640] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.448695] netif_state_change (net/core/dev.c:1605) [ 531.448753] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 531.448808] linkwatch_sync_dev (net/core/link_watch.c:295) [ 531.448864] rtnl_getlink (net/core/rtnetlink.c:4273) [ 531.448926] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 531.448989] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.449056] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 531.449127] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.449195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.449251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.449307] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.449362] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.449418] ___sys_sendmsg (net/socket.c:2752) [ 531.449475] __sys_sendmsg (net/socket.c:2784) [ 531.449530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.449586] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.449648] RIP: 0033:0x7f4180d1208e [ 531.449702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.449830] RSP: 002b:00007ffc5b53efb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.449905] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4180d1208e [ 531.449984] RDX: 0000000000000000 RSI: 00007ffc5b53f060 RDI: 0000000000000006 [ 531.450068] RBP: 00007ffc5b53efc0 R08: 0000000000000000 R09: 0000000000000000 [ 531.450148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.450223] R13: 00007ffc5b53f110 R14: 00007ffc5b543744 R15: 0000000000000000 | [ 531.456277] ------------[ cut here ]------------ | [ 531.456320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24020 | [ 531.456380] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.456528] Tainted: [W]=WARN [ 531.456549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.456586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.456615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.456704] RSP: 0018:ff3945f3815675f0 EFLAGS: 00010286 [ 531.456731] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.456776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 531.456814] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794ca39f030 [ 531.456854] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.456891] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c2fc5200 [ 531.456936] FS: 00007fedfc0b4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 531.456980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.457010] CR2: 000000000042ebe0 CR3: 000000000cff8005 CR4: 0000000000771ef0 [ 531.457052] PKRU: 55555554 [ 531.457065] Call Trace: [ 531.457080] [ 531.457095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.457121] __dev_notify_flags (net/core/dev.c:9787) [ 531.457146] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 531.457170] veth_newlink (drivers/net/veth.c:1871) [ 531.457193] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 531.457216] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.457242] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.457265] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 531.457292] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 531.457333] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.457361] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.457381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.457403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.457423] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.457446] ___sys_sendmsg (net/socket.c:2752) [ 531.457466] __sys_sendmsg (net/socket.c:2784) [ 531.457486] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.457506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.457532] RIP: 0033:0x7fedfc2ee08e [ 531.457555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.457649] RSP: 002b:00007ffd787ff2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.457689] RAX: ffffffffffffffda RBX: 00007ffd787ffa98 RCX: 00007fedfc2ee08e [ 531.457729] RDX: 0000000000000000 RSI: 00007ffd787ff3a0 RDI: 0000000000000005 [ 531.457777] RBP: 00007ffd787ff300 R08: 0000000000000000 R09: 0000000000000000 [ 531.457818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.457862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd787ffa60 | [ 531.458027] ------------[ cut here ]------------ | [ 531.458076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24020 | [ 531.458136] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.458287] Tainted: [W]=WARN [ 531.458309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.458343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.458370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.458457] RSP: 0018:ff3945f381567870 EFLAGS: 00010286 [ 531.458484] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.458523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 531.458563] RBP: 0000000000000000 R08: ff161794c9a04e90 R09: ff161794cded8030 [ 531.458605] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.458645] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c2fc5200 [ 531.458688] FS: 00007fedfc0b4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 531.458726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.458760] CR2: 000000000042ebe0 CR3: 000000000cff8005 CR4: 0000000000771ef0 [ 531.458807] PKRU: 55555554 [ 531.458820] Call Trace: [ 531.458836] [ 531.458850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.458872] __dev_notify_flags (net/core/dev.c:9787) [ 531.458891] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 531.458912] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 531.458941] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.458968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.458989] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 531.459017] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 531.459044] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.459069] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.459091] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.459114] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.459137] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.459157] ___sys_sendmsg (net/socket.c:2752) [ 531.459180] __sys_sendmsg (net/socket.c:2784) [ 531.459203] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.459228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.459258] RIP: 0033:0x7fedfc2ee08e [ 531.459277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.459370] RSP: 002b:00007ffd787ff2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.459409] RAX: ffffffffffffffda RBX: 00007ffd787ffa98 RCX: 00007fedfc2ee08e [ 531.459447] RDX: 0000000000000000 RSI: 00007ffd787ff3a0 RDI: 0000000000000005 [ 531.459498] RBP: 00007ffd787ff300 R08: 0000000000000000 R09: 0000000000000000 [ 531.459536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.459575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd787ffa60 | [ 531.468172] ------------[ cut here ]------------ | [ 531.468241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24023 | [ 531.468323] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.468538] Tainted: [W]=WARN [ 531.468590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.468658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.468719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.468845] RSP: 0018:ff3945f381577720 EFLAGS: 00010286 [ 531.468905] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.468989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 531.469063] RBP: 0000000000000000 R08: ff161794c9a04e90 R09: ff161794c3269030 [ 531.469144] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.469218] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18f7b00 [ 531.469295] FS: 00007fe0e6ab1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.469369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.469439] CR2: 00007fe0e6d811a0 CR3: 000000000be9b002 CR4: 0000000000771ef0 [ 531.469514] PKRU: 55555554 [ 531.469560] Call Trace: [ 531.469607] [ 531.469653] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.469707] __dev_notify_flags (net/core/dev.c:9787) [ 531.469763] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.469817] netif_change_flags (net/core/dev.c:9820) [ 531.469871] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.469935] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.469997] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.470053] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.470108] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.470187] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.470247] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.470302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.470363] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.470417] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.470472] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.470528] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.470583] ___sys_sendmsg (net/socket.c:2752) [ 531.470639] __sys_sendmsg (net/socket.c:2784) [ 531.470693] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.470748] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.470810] RIP: 0033:0x7fe0e6ceb08e [ 531.470864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.470995] RSP: 002b:00007ffc888fb070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.471070] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe0e6ceb08e [ 531.471148] RDX: 0000000000000000 RSI: 00007ffc888fb120 RDI: 0000000000000005 [ 531.471251] RBP: 00007ffc888fb080 R08: 0000000000000000 R09: 0000000000000000 [ 531.471353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.471432] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc888fb7f0 | [ 531.479947] ------------[ cut here ]------------ | [ 531.480048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24026 | [ 531.480100] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.480260] Tainted: [W]=WARN [ 531.480283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.480319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.480346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.480448] RSP: 0018:ff3945f38158f720 EFLAGS: 00010286 [ 531.480478] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.480524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.480565] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794cd5bd030 [ 531.480613] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.480653] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d8f00 [ 531.480703] FS: 00007f59e6930840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.480750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.480786] CR2: 00007f59e6c001a0 CR3: 00000000088ef001 CR4: 0000000000771ef0 [ 531.480827] PKRU: 55555554 [ 531.480842] Call Trace: [ 531.480855] [ 531.480870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.480890] __dev_notify_flags (net/core/dev.c:9787) [ 531.480908] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.480935] netif_change_flags (net/core/dev.c:9820) [ 531.480959] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.480981] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.481010] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.481031] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.481057] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.481085] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.481106] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.481131] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.481160] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.481181] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.481203] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.481223] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.481247] ___sys_sendmsg (net/socket.c:2752) [ 531.481269] __sys_sendmsg (net/socket.c:2784) [ 531.481291] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.481315] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.481349] RIP: 0033:0x7f59e6b6a08e [ 531.481370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.481461] RSP: 002b:00007ffffa0fb4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.481493] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59e6b6a08e [ 531.481535] RDX: 0000000000000000 RSI: 00007ffffa0fb550 RDI: 0000000000000005 [ 531.481573] RBP: 00007ffffa0fb4b0 R08: 0000000000000000 R09: 0000000000000000 [ 531.481611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.481654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffa0fbc20 | [ 531.481763] ------------[ cut here ]------------ | [ 531.481790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 531.481847] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.482008] Tainted: [W]=WARN [ 531.482026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.482061] Workqueue: events_unbound linkwatch_event [ 531.482088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.482120] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.482224] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 531.482250] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 531.482292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 531.482335] RBP: 0000000000000000 R08: ff161794c9a04e90 R09: ff161794cd5bd030 [ 531.482380] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.482418] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c2b8af00 [ 531.482458] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.482500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.482533] CR2: 00007f59e6c001a0 CR3: 00000000088ef001 CR4: 0000000000771ef0 [ 531.482575] PKRU: 55555554 [ 531.482590] Call Trace: [ 531.482602] [ 531.482621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.482643] netif_state_change (net/core/dev.c:1605) [ 531.482667] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 531.482691] __linkwatch_run_queue (net/core/link_watch.c:240) [ 531.482718] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 531.482737] process_one_work (kernel/workqueue.c:3314) [ 531.482760] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.482779] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.482801] kthread (kernel/kthread.c:436) [ 531.482822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.482841] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.482864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.482885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.485803] ------------[ cut here ]------------ | [ 531.485887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24027 | [ 531.485978] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.486205] Tainted: [W]=WARN [ 531.486257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.486325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.486388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.486517] RSP: 0018:ff3945f3815976d0 EFLAGS: 00010286 [ 531.486578] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 531.486652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 531.486725] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794c3269030 [ 531.486798] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.486871] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18cd400 [ 531.486957] FS: 00007f00a3762840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.487047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.487127] CR2: 00000000004ecd18 CR3: 000000000a9d3006 CR4: 0000000000771ef0 [ 531.487203] PKRU: 55555554 [ 531.487249] Call Trace: [ 531.487295] [ 531.487342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.487396] netif_state_change (net/core/dev.c:1605) [ 531.487451] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 531.487505] linkwatch_sync_dev (net/core/link_watch.c:295) [ 531.487559] rtnl_getlink (net/core/rtnetlink.c:4273) [ 531.487614] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 531.487675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.487729] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 531.487791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.487851] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.487912] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.487974] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.488029] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.488110] ___sys_sendmsg (net/socket.c:2752) [ 531.488176] __sys_sendmsg (net/socket.c:2784) [ 531.488231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.488288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.488348] RIP: 0033:0x7f00a399c08e [ 531.488405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.488545] RSP: 002b:00007fff53fbd5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.488618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00a399c08e [ 531.488691] RDX: 0000000000000000 RSI: 00007fff53fbd670 RDI: 0000000000000006 [ 531.488763] RBP: 00007fff53fbd5d0 R08: 0000000000000000 R09: 0000000000000000 [ 531.488835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.488910] R13: 00007fff53fbd720 R14: 00007fff53fc0744 R15: 0000000000000000 | [ 531.494790] ------------[ cut here ]------------ | [ 531.494828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24029 | [ 531.494875] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.495030] Tainted: [W]=WARN [ 531.495048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.495082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.495111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.495211] RSP: 0018:ff3945f3815a75f0 EFLAGS: 00010286 [ 531.495242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.495283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 531.495325] RBP: 0000000000000000 R08: ff161794c9a04250 R09: ff161794c6f47030 [ 531.495362] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.495403] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c1df4800 [ 531.495450] FS: 00007f0cd930b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 531.495496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.495527] CR2: 000000000042ebe0 CR3: 000000000d4cb003 CR4: 0000000000771ef0 [ 531.495573] PKRU: 55555554 [ 531.495585] Call Trace: [ 531.495605] [ 531.495620] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.495638] __dev_notify_flags (net/core/dev.c:9787) [ 531.495659] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 531.495681] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 531.495707] veth_newlink (drivers/net/veth.c:1871) [ 531.495732] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 531.495752] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.495783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.495804] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 531.495837] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 531.495863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.495889] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.495909] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.495934] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.495955] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.495977] ___sys_sendmsg (net/socket.c:2752) [ 531.495998] __sys_sendmsg (net/socket.c:2784) [ 531.496015] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.496035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.496061] RIP: 0033:0x7f0cd954508e [ 531.496083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.496176] RSP: 002b:00007ffd87f63b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.496216] RAX: ffffffffffffffda RBX: 00007ffd87f64328 RCX: 00007f0cd954508e [ 531.496256] RDX: 0000000000000000 RSI: 00007ffd87f63c30 RDI: 0000000000000005 [ 531.496296] RBP: 00007ffd87f63b90 R08: 0000000000000000 R09: 0000000000000000 [ 531.496336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.496374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd87f642f0 | [ 531.496526] ------------[ cut here ]------------ | [ 531.496553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24029 | [ 531.496599] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.496745] Tainted: [W]=WARN [ 531.496765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.496802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.496830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.496926] RSP: 0018:ff3945f3815a7870 EFLAGS: 00010286 [ 531.496956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.496995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 531.497029] RBP: 0000000000000000 R08: ff161794c19187d0 R09: ff161794c9b67030 [ 531.497067] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.497106] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c1df4800 [ 531.497155] FS: 00007f0cd930b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 531.497198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.497230] CR2: 000000000042ebe0 CR3: 000000000d4cb003 CR4: 0000000000771ef0 [ 531.497269] PKRU: 55555554 [ 531.497284] Call Trace: [ 531.497297] [ 531.497312] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.497333] __dev_notify_flags (net/core/dev.c:9787) [ 531.497354] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 531.497374] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 531.497394] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.497419] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.497438] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 531.497467] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 531.497495] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.497519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.497540] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.497560] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.497579] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.497600] ___sys_sendmsg (net/socket.c:2752) [ 531.497621] __sys_sendmsg (net/socket.c:2784) [ 531.497642] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.497661] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.497686] RIP: 0033:0x7f0cd954508e [ 531.497707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.497798] RSP: 002b:00007ffd87f63b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.497837] RAX: ffffffffffffffda RBX: 00007ffd87f64328 RCX: 00007f0cd954508e [ 531.497875] RDX: 0000000000000000 RSI: 00007ffd87f63c30 RDI: 0000000000000005 [ 531.497914] RBP: 00007ffd87f63b90 R08: 0000000000000000 R09: 0000000000000000 [ 531.497965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.498009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd87f642f0 | [ 531.506370] ------------[ cut here ]------------ | [ 531.506441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24032 | [ 531.506524] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.506737] Tainted: [W]=WARN [ 531.506789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.506856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.506925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.507053] RSP: 0018:ff3945f3815b7720 EFLAGS: 00010286 [ 531.507113] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.507194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 531.507269] RBP: 0000000000000000 R08: ff161794c19187d0 R09: ff161794c3269030 [ 531.507343] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.507416] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18f7b00 [ 531.507493] FS: 00007f0d2fef8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.507569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.507637] CR2: 000000001f81b988 CR3: 000000000a9d2005 CR4: 0000000000771ef0 [ 531.507711] PKRU: 55555554 [ 531.507757] Call Trace: [ 531.507803] [ 531.507874] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.507937] __dev_notify_flags (net/core/dev.c:9787) [ 531.507995] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.508050] netif_change_flags (net/core/dev.c:9820) [ 531.508104] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.508168] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.508230] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.508286] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.508341] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.508403] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.508463] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.508519] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.508579] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.508634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.508689] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.508743] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.508799] ___sys_sendmsg (net/socket.c:2752) [ 531.508854] __sys_sendmsg (net/socket.c:2784) [ 531.508936] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.508993] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.509055] RIP: 0033:0x7f0d3013208e [ 531.509110] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.509242] RSP: 002b:00007fffb17571f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.509317] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d3013208e [ 531.509390] RDX: 0000000000000000 RSI: 00007fffb17572a0 RDI: 0000000000000005 [ 531.509462] RBP: 00007fffb1757200 R08: 0000000000000000 R09: 0000000000000000 [ 531.509534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.509607] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb1757970 | [ 531.518209] ------------[ cut here ]------------ | [ 531.518252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24035 | [ 531.518314] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.518466] Tainted: [W]=WARN [ 531.518487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.518521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.518550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.518637] RSP: 0018:ff3945f3815cf720 EFLAGS: 00010286 [ 531.518665] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.518707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.518748] RBP: 0000000000000000 R08: ff161794c9a04250 R09: ff161794cd5bd030 [ 531.518795] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.518836] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18d8f00 [ 531.518878] FS: 00007f90d9197840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.518926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.518957] CR2: 000000002ed03988 CR3: 0000000006cab005 CR4: 0000000000771ef0 [ 531.518998] PKRU: 55555554 [ 531.519012] Call Trace: [ 531.519026] [ 531.519041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.519062] __dev_notify_flags (net/core/dev.c:9787) [ 531.519086] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.519107] netif_change_flags (net/core/dev.c:9820) [ 531.519132] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.519150] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.519177] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.519200] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.519223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.519250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.519273] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.519295] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.519321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.519341] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.519362] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.519382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.519401] ___sys_sendmsg (net/socket.c:2752) [ 531.519424] __sys_sendmsg (net/socket.c:2784) [ 531.519444] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.519465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.519494] RIP: 0033:0x7f90d93d108e [ 531.519512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.519605] RSP: 002b:00007ffc779d4f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.519645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f90d93d108e [ 531.519687] RDX: 0000000000000000 RSI: 00007ffc779d4fc0 RDI: 0000000000000005 [ 531.519725] RBP: 00007ffc779d4f20 R08: 0000000000000000 R09: 0000000000000000 [ 531.519763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.519802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc779d5690 | [ 531.519920] ------------[ cut here ]------------ | [ 531.520018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 531.520078] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.520228] Tainted: [W]=WARN [ 531.520250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.520285] Workqueue: events_unbound linkwatch_event [ 531.520314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.520341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.520438] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 531.520471] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 531.520516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 531.520556] RBP: 0000000000000000 R08: ff161794c19187d0 R09: ff161794cd5bd030 [ 531.520595] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.520636] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c2b8af00 [ 531.520681] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.520724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.520760] CR2: 000000002ed03988 CR3: 0000000006cab005 CR4: 0000000000771ef0 [ 531.520800] PKRU: 55555554 [ 531.520814] Call Trace: [ 531.520828] [ 531.520845] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.520866] netif_state_change (net/core/dev.c:1605) [ 531.520889] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 531.520908] __linkwatch_run_queue (net/core/link_watch.c:240) [ 531.520940] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 531.520960] process_one_work (kernel/workqueue.c:3314) [ 531.520983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.521004] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.521025] kthread (kernel/kthread.c:436) [ 531.521048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.521070] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.521090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.521111] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.524049] ------------[ cut here ]------------ | [ 531.524130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24036 | [ 531.524213] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.524424] Tainted: [W]=WARN [ 531.524477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.524545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.524605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.524735] RSP: 0018:ff3945f3815d76d0 EFLAGS: 00010286 [ 531.524798] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 531.524872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 531.524949] RBP: 0000000000000000 R08: ff161794c9a04250 R09: ff161794c3269030 [ 531.525026] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.525101] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18cd400 [ 531.525189] FS: 00007fe5928ef840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.525265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.525333] CR2: 00000000004ecd20 CR3: 000000000a31b004 CR4: 0000000000771ef0 [ 531.525408] PKRU: 55555554 [ 531.525454] Call Trace: [ 531.525501] [ 531.525547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.525603] netif_state_change (net/core/dev.c:1605) [ 531.525659] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 531.525714] linkwatch_sync_dev (net/core/link_watch.c:295) [ 531.525769] rtnl_getlink (net/core/rtnetlink.c:4273) [ 531.525825] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 531.525907] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.525968] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 531.526031] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.526094] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.526158] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.526213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.526269] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.526326] ___sys_sendmsg (net/socket.c:2752) [ 531.526382] __sys_sendmsg (net/socket.c:2784) [ 531.526437] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.526492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.526553] RIP: 0033:0x7fe592b2908e [ 531.526609] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.526735] RSP: 002b:00007ffcca94e500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.526808] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe592b2908e [ 531.526884] RDX: 0000000000000000 RSI: 00007ffcca94e5b0 RDI: 0000000000000006 [ 531.526963] RBP: 00007ffcca94e510 R08: 0000000000000000 R09: 0000000000000000 [ 531.527036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.527112] R13: 00007ffcca94e660 R14: 00007ffcca952744 R15: 0000000000000000 | [ 531.533068] ------------[ cut here ]------------ | [ 531.533140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24038 | [ 531.533225] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.533443] Tainted: [W]=WARN [ 531.533497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.533565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.533627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.533756] RSP: 0018:ff3945f3815e75f0 EFLAGS: 00010286 [ 531.533819] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.533893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 531.533975] RBP: 0000000000000000 R08: ff161794c2bf53d0 R09: ff161794ce3b0030 [ 531.534049] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.534131] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18cd400 [ 531.534210] FS: 00007f8705e38840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.534285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.534354] CR2: 000000000042ebe0 CR3: 000000000cc9f006 CR4: 0000000000771ef0 [ 531.534431] PKRU: 55555554 [ 531.534477] Call Trace: [ 531.534525] [ 531.534572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.534628] __dev_notify_flags (net/core/dev.c:9787) [ 531.534711] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 531.534770] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 531.534833] veth_newlink (drivers/net/veth.c:1871) [ 531.534890] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 531.535032] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.535098] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.535170] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 531.535233] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 531.535299] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.535361] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.535418] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.535474] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.535530] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.535586] ___sys_sendmsg (net/socket.c:2752) [ 531.535643] __sys_sendmsg (net/socket.c:2784) [ 531.535699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.535754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.535817] RIP: 0033:0x7f870607208e [ 531.535871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.536006] RSP: 002b:00007ffe383d3ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.536083] RAX: ffffffffffffffda RBX: 00007ffe383d4488 RCX: 00007f870607208e [ 531.536164] RDX: 0000000000000000 RSI: 00007ffe383d3d90 RDI: 0000000000000005 [ 531.536239] RBP: 00007ffe383d3cf0 R08: 0000000000000000 R09: 0000000000000000 [ 531.536313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.536390] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe383d4450 | [ 531.536678] ------------[ cut here ]------------ | [ 531.536746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24038 | [ 531.536830] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.537052] Tainted: [W]=WARN [ 531.537105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.537180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.537242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.537370] RSP: 0018:ff3945f3815e7870 EFLAGS: 00010286 [ 531.537431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.537506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 531.537582] RBP: 0000000000000000 R08: ff161794cc4f3090 R09: ff161794ce3b6030 [ 531.537659] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.537735] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18cd400 [ 531.537812] FS: 00007f8705e38840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.537888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.537962] CR2: 000000000042ebe0 CR3: 000000000cc9f006 CR4: 0000000000771ef0 [ 531.538038] PKRU: 55555554 [ 531.538086] Call Trace: [ 531.538139] [ 531.538187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.538242] __dev_notify_flags (net/core/dev.c:9787) [ 531.538300] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 531.538357] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 531.538413] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.538475] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.538531] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 531.538593] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 531.538656] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.538721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.538779] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.538848] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.538904] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.538966] ___sys_sendmsg (net/socket.c:2752) [ 531.539023] __sys_sendmsg (net/socket.c:2784) [ 531.539080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.539146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.539208] RIP: 0033:0x7f870607208e [ 531.539263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.539390] RSP: 002b:00007ffe383d3ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.539464] RAX: ffffffffffffffda RBX: 00007ffe383d4488 RCX: 00007f870607208e [ 531.539539] RDX: 0000000000000000 RSI: 00007ffe383d3d90 RDI: 0000000000000005 [ 531.539612] RBP: 00007ffe383d3cf0 R08: 0000000000000000 R09: 0000000000000000 [ 531.539687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.539763] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe383d4450 | [ 531.548383] ------------[ cut here ]------------ | [ 531.548429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24041 | [ 531.548489] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.548637] Tainted: [W]=WARN [ 531.548662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.548697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.548726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.548824] RSP: 0018:ff3945f3815ff720 EFLAGS: 00010286 [ 531.548852] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.548890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.548934] RBP: 0000000000000000 R08: ff161794cc4f3090 R09: ff161794cd5bd030 [ 531.548984] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.549025] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d8f00 [ 531.549068] FS: 00007f2c777ec840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.549115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.549161] CR2: 000000003ebe2988 CR3: 000000000a1f0006 CR4: 0000000000771ef0 [ 531.549208] PKRU: 55555554 [ 531.549223] Call Trace: [ 531.549238] [ 531.549255] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.549278] __dev_notify_flags (net/core/dev.c:9787) [ 531.549301] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.549322] netif_change_flags (net/core/dev.c:9820) [ 531.549340] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.549361] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.549391] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.549412] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.549434] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.549461] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.549481] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.549501] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.549528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.549549] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.549569] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.549591] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.549615] ___sys_sendmsg (net/socket.c:2752) [ 531.549635] __sys_sendmsg (net/socket.c:2784) [ 531.549654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.549677] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.549704] RIP: 0033:0x7f2c77a2608e [ 531.549726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.549827] RSP: 002b:00007ffe2d57d820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.549870] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c77a2608e [ 531.549907] RDX: 0000000000000000 RSI: 00007ffe2d57d8d0 RDI: 0000000000000005 [ 531.549954] RBP: 00007ffe2d57d830 R08: 0000000000000000 R09: 0000000000000000 [ 531.549995] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.550038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2d57dfa0 | [ 531.558568] ------------[ cut here ]------------ | [ 531.558611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24044 | [ 531.558666] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.558814] Tainted: [W]=WARN [ 531.558835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.558867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.558897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.558996] RSP: 0018:ff3945f381617720 EFLAGS: 00010286 [ 531.559024] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.559062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 531.559102] RBP: 0000000000000000 R08: ff161794c2bf53d0 R09: ff161794c9b67030 [ 531.559144] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.559186] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c1df4800 [ 531.559226] FS: 00007f7a5f4ff840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 531.559259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.559294] CR2: 0000000017fcd988 CR3: 000000000a2aa005 CR4: 0000000000771ef0 [ 531.559334] PKRU: 55555554 [ 531.559347] Call Trace: [ 531.559364] [ 531.559379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.559402] __dev_notify_flags (net/core/dev.c:9787) [ 531.559425] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.559446] netif_change_flags (net/core/dev.c:9820) [ 531.559470] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.559496] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.559525] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.559545] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.559568] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.559596] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.559622] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.559642] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.559670] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.559693] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.559718] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.559738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.559758] ___sys_sendmsg (net/socket.c:2752) [ 531.559780] __sys_sendmsg (net/socket.c:2784) [ 531.559802] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.559825] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.559852] RIP: 0033:0x7f7a5f73908e [ 531.559873] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.559975] RSP: 002b:00007ffefabb1010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.560016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a5f73908e [ 531.560058] RDX: 0000000000000000 RSI: 00007ffefabb10c0 RDI: 0000000000000005 [ 531.560099] RBP: 00007ffefabb1020 R08: 0000000000000000 R09: 0000000000000000 [ 531.560140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.560180] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefabb1790 | [ 531.560347] ------------[ cut here ]------------ | [ 531.560374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 531.560437] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.560594] Tainted: [W]=WARN [ 531.560614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.560651] Workqueue: events_unbound linkwatch_event [ 531.560679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.560706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.560797] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 531.560825] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 531.560866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 531.560909] RBP: 0000000000000000 R08: ff161794cc4f3090 R09: ff161794c9b67030 [ 531.560944] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.560989] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c1df4800 [ 531.561036] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 531.561070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.561107] CR2: 00007f7a5f5cc574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 531.561155] PKRU: 55555554 [ 531.561171] Call Trace: [ 531.561184] [ 531.561202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.561225] netif_state_change (net/core/dev.c:1605) [ 531.561247] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 531.561272] __linkwatch_run_queue (net/core/link_watch.c:240) [ 531.561300] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 531.561321] process_one_work (kernel/workqueue.c:3314) [ 531.561344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.561361] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.561381] kthread (kernel/kthread.c:436) [ 531.561403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.561424] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.561446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.561468] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.564341] ------------[ cut here ]------------ | [ 531.564409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24045 | [ 531.564495] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.564714] Tainted: [W]=WARN [ 531.564767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.564833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.564894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.565030] RSP: 0018:ff3945f3816176d0 EFLAGS: 00010286 [ 531.565094] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 531.565175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 531.565248] RBP: 0000000000000000 R08: ff161794c2bf53d0 R09: ff161794ce3b6030 [ 531.565325] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.565399] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18f7b00 [ 531.565476] FS: 00007fd67aa69840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.565550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.565618] CR2: 00000000004ecd28 CR3: 000000000328e001 CR4: 0000000000771ef0 [ 531.565693] PKRU: 55555554 [ 531.565739] Call Trace: [ 531.565786] [ 531.565833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.565888] netif_state_change (net/core/dev.c:1605) [ 531.565949] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 531.566005] linkwatch_sync_dev (net/core/link_watch.c:295) [ 531.566060] rtnl_getlink (net/core/rtnetlink.c:4273) [ 531.566124] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 531.566186] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.566241] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 531.566303] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.566363] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.566419] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.566473] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.566528] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.566584] ___sys_sendmsg (net/socket.c:2752) [ 531.566640] __sys_sendmsg (net/socket.c:2784) [ 531.566695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.566750] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.566811] RIP: 0033:0x7fd67aca308e [ 531.566865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.566996] RSP: 002b:00007ffcd36b3ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.567070] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd67aca308e [ 531.567150] RDX: 0000000000000000 RSI: 00007ffcd36b3fa0 RDI: 0000000000000006 [ 531.567223] RBP: 00007ffcd36b3f00 R08: 0000000000000000 R09: 0000000000000000 [ 531.567297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db94 [ 531.567371] R13: 00007ffcd36b4050 R14: 00007ffcd36b7744 R15: 0000000000000000 | [ 531.921621] ------------[ cut here ]------------ | [ 531.921675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.921733] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.921878] Tainted: [W]=WARN [ 531.921899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.921945] Workqueue: netns cleanup_net [ 531.921968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.921999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.922094] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.922130] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.922174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.922212] RBP: 0000000000000000 R08: ff161794cc4f3090 R09: ff161794c9a08030 [ 531.922252] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.922291] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d7000 [ 531.922339] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.922385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.922417] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.922459] PKRU: 55555554 [ 531.922473] Call Trace: [ 531.922488] [ 531.922502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.922524] netif_close_many (net/core/dev.c:1804) [ 531.922547] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.922576] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.922604] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.922635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.922657] cleanup_net (net/core/net_namespace.c:702) [ 531.922681] process_one_work (kernel/workqueue.c:3314) [ 531.922704] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.922725] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.922753] kthread (kernel/kthread.c:436) [ 531.922775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.922799] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.922822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.922840] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.922935] ------------[ cut here ]------------ | [ 531.922963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.923021] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.923175] Tainted: [W]=WARN [ 531.923192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.923218] Workqueue: netns cleanup_net [ 531.923241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.923271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.923364] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.923393] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.923437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.923479] RBP: 0000000000000000 R08: ff161794c2bf53d0 R09: ff161794c9a08030 [ 531.923523] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.923561] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18d7000 [ 531.923605] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.923644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.923681] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.923734] PKRU: 55555554 [ 531.923748] Call Trace: [ 531.923762] [ 531.923775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.923797] netif_close_many (net/core/dev.c:1804) [ 531.923822] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.923854] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.923885] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.923911] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.923940] cleanup_net (net/core/net_namespace.c:702) [ 531.923961] process_one_work (kernel/workqueue.c:3314) [ 531.923980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.924004] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.924026] kthread (kernel/kthread.c:436) [ 531.924049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.924070] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.924091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.924120] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.924209] ------------[ cut here ]------------ | [ 531.924237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.924346] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.924487] Tainted: [W]=WARN [ 531.924512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.924548] Workqueue: netns cleanup_net [ 531.924573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.924603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.924698] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.924730] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.924780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.924823] RBP: 0000000000000000 R08: ff161794c19187d0 R09: ff161794c9a08030 [ 531.924866] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.924910] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18d7000 [ 531.924966] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.925000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.925035] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.925073] PKRU: 55555554 [ 531.925087] Call Trace: [ 531.925101] [ 531.925124] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.925143] netif_close_many (net/core/dev.c:1804) [ 531.925166] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.925195] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.925218] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.925250] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.925274] cleanup_net (net/core/net_namespace.c:702) [ 531.925300] process_one_work (kernel/workqueue.c:3314) [ 531.925322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.925346] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.925371] kthread (kernel/kthread.c:436) [ 531.925393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.925414] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.925432] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.925454] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.925544] ------------[ cut here ]------------ | [ 531.925569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.925622] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.925770] Tainted: [W]=WARN [ 531.925792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.925826] Workqueue: netns cleanup_net [ 531.925852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.925885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.925983] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.926011] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.926053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.926092] RBP: 0000000000000000 R08: ff161794c9a04250 R09: ff161794c9a08030 [ 531.926137] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.926181] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18d7000 [ 531.926222] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.926266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.926300] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.926340] PKRU: 55555554 [ 531.926354] Call Trace: [ 531.926368] [ 531.926382] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.926405] netif_close_many (net/core/dev.c:1804) [ 531.926426] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.926453] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.926480] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.926505] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.926536] cleanup_net (net/core/net_namespace.c:702) [ 531.926556] process_one_work (kernel/workqueue.c:3314) [ 531.926579] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.926603] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.926624] kthread (kernel/kthread.c:436) [ 531.926647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.926668] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.926687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.926712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.926784] ------------[ cut here ]------------ | [ 531.926810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.926865] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.927011] Tainted: [W]=WARN [ 531.927034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.927071] Workqueue: netns cleanup_net [ 531.927091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.927129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.927226] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.927254] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.927295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.927336] RBP: 0000000000000000 R08: ff161794c9a04e90 R09: ff161794c9a08030 [ 531.927382] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.927420] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d7000 [ 531.927466] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.927500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.927535] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.927577] PKRU: 55555554 [ 531.927591] Call Trace: [ 531.927605] [ 531.927619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.927641] netif_close_many (net/core/dev.c:1804) [ 531.927662] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.927688] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.927716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.927744] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.927765] cleanup_net (net/core/net_namespace.c:702) [ 531.927788] process_one_work (kernel/workqueue.c:3314) [ 531.927808] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.927829] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.927852] kthread (kernel/kthread.c:436) [ 531.927874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.927895] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.927919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.927945] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.928021] ------------[ cut here ]------------ | [ 531.928048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.928100] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.928253] Tainted: [W]=WARN [ 531.928274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.928308] Workqueue: netns cleanup_net [ 531.928330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.928358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.928449] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.928477] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.928517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.928559] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794c9a08030 [ 531.928596] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.928635] R13: 0000000000000010 R14: ff161794caa5d000 R15: ff161794c18d7000 [ 531.928682] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.928724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.928759] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.928800] PKRU: 55555554 [ 531.928815] Call Trace: [ 531.928828] [ 531.928842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.928863] netif_close_many (net/core/dev.c:1804) [ 531.928886] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.928919] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.928944] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.928971] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.928993] cleanup_net (net/core/net_namespace.c:702) [ 531.929018] process_one_work (kernel/workqueue.c:3314) [ 531.929040] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.929061] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.929081] kthread (kernel/kthread.c:436) [ 531.929105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.929131] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.929148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.929171] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.929250] ------------[ cut here ]------------ | [ 531.929279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.929334] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.929484] Tainted: [W]=WARN [ 531.929504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.929541] Workqueue: netns cleanup_net [ 531.929565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.929596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.929686] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.929714] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.929753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.929795] RBP: 0000000000000000 R08: ff161794caa19dd0 R09: ff161794c9a08030 [ 531.929839] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.929878] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d7000 [ 531.929928] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.929976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.930008] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.930054] PKRU: 55555554 [ 531.930069] Call Trace: [ 531.930084] [ 531.930098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.930122] netif_close_many (net/core/dev.c:1804) [ 531.930143] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.930172] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.930198] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.930225] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.930247] cleanup_net (net/core/net_namespace.c:702) [ 531.930268] process_one_work (kernel/workqueue.c:3314) [ 531.930290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.930311] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.930337] kthread (kernel/kthread.c:436) [ 531.930357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.930378] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.930401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.930421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.930494] ------------[ cut here ]------------ | [ 531.930521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.930572] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.930723] Tainted: [W]=WARN [ 531.930746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.930784] Workqueue: netns cleanup_net [ 531.930807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.930836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.930961] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.930997] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.931040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.931082] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794c9a08030 [ 531.931128] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.931169] R13: 0000000000000010 R14: ff161794ca39c000 R15: ff161794c18d7000 [ 531.931214] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.931255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.931292] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.931333] PKRU: 55555554 [ 531.931347] Call Trace: [ 531.931361] [ 531.931376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.931398] netif_close_many (net/core/dev.c:1804) [ 531.931420] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.931447] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.931477] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.931504] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.931525] cleanup_net (net/core/net_namespace.c:702) [ 531.931543] process_one_work (kernel/workqueue.c:3314) [ 531.931565] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.931588] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.931610] kthread (kernel/kthread.c:436) [ 531.931632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.931652] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.931675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.931696] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.931772] ------------[ cut here ]------------ | [ 531.931804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.931860] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.932013] Tainted: [W]=WARN [ 531.932033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.932067] Workqueue: netns cleanup_net [ 531.932087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.932120] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.932215] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.932245] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.932286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.932326] RBP: 0000000000000000 R08: ff161794ca87a710 R09: ff161794c9a0802c [ 531.932370] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.932411] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18d7000 [ 531.932453] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.932495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.932531] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.932575] PKRU: 55555554 [ 531.932588] Call Trace: [ 531.932603] [ 531.932618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.932639] netif_close_many (net/core/dev.c:1804) [ 531.932660] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.932690] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 531.932718] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.932743] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.932766] cleanup_net (net/core/net_namespace.c:702) [ 531.932788] process_one_work (kernel/workqueue.c:3314) [ 531.932811] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.932831] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.932851] kthread (kernel/kthread.c:436) [ 531.932876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.932895] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.932916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.932945] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.933097] ------------[ cut here ]------------ | [ 531.933138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.933192] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.933342] Tainted: [W]=WARN [ 531.933365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.933400] Workqueue: netns cleanup_net [ 531.933424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.933454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.933538] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.933564] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.933609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.933656] RBP: 0000000000000000 R08: ff161794cc4f3090 R09: ff161794ccfb0030 [ 531.933694] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.933735] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18d7000 [ 531.933782] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.933825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.933860] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.933905] PKRU: 55555554 [ 531.933924] Call Trace: [ 531.933939] [ 531.933955] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.933984] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.934014] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.934035] cleanup_net (net/core/net_namespace.c:702) [ 531.934055] process_one_work (kernel/workqueue.c:3314) [ 531.934078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.934100] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.934122] kthread (kernel/kthread.c:436) [ 531.934146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.934168] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.934187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.934214] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.934341] ------------[ cut here ]------------ | [ 531.934367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.934422] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.934560] Tainted: [W]=WARN [ 531.934586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.934621] Workqueue: netns cleanup_net [ 531.934643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.934666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.934759] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.934786] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.934828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.934869] RBP: 0000000000000000 R08: ff161794c2bf53d0 R09: ff161794c6f4c830 [ 531.934912] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.934964] R13: 0000000000000011 R14: ff161794cdedf000 R15: ff161794c18d7000 [ 531.935008] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.935050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.935083] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.935134] PKRU: 55555554 [ 531.935149] Call Trace: [ 531.935163] [ 531.935177] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.935203] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.935226] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.935246] cleanup_net (net/core/net_namespace.c:702) [ 531.935269] process_one_work (kernel/workqueue.c:3314) [ 531.935291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.935312] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.935334] kthread (kernel/kthread.c:436) [ 531.935355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.935378] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.935399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.935421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.935536] ------------[ cut here ]------------ | [ 531.935568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.935629] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.935773] Tainted: [W]=WARN [ 531.935793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.935826] Workqueue: netns cleanup_net [ 531.935849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.935877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.935977] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.936007] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.936046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.936082] RBP: 0000000000000000 R08: ff161794c19187d0 R09: ff161794cbcf7030 [ 531.936127] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.936174] R13: 0000000000000011 R14: ff161794cded8000 R15: ff161794c18d7000 [ 531.936215] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.936253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.936285] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.936328] PKRU: 55555554 [ 531.936340] Call Trace: [ 531.936353] [ 531.936368] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.936395] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.936422] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.936443] cleanup_net (net/core/net_namespace.c:702) [ 531.936461] process_one_work (kernel/workqueue.c:3314) [ 531.936487] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.936509] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.936530] kthread (kernel/kthread.c:436) [ 531.936549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.936572] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.936594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.936617] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.936718] ------------[ cut here ]------------ | [ 531.936744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.936795] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.936947] Tainted: [W]=WARN [ 531.936967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.937001] Workqueue: netns cleanup_net [ 531.937026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.937050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.937152] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.937182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.937222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.937262] RBP: 0000000000000000 R08: ff161794c9a04250 R09: ff161794ca2e7030 [ 531.937301] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.937342] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c18d7000 [ 531.937383] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.937417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.937451] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.937493] PKRU: 55555554 [ 531.937507] Call Trace: [ 531.937521] [ 531.937535] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.937562] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.937588] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.937608] cleanup_net (net/core/net_namespace.c:702) [ 531.937627] process_one_work (kernel/workqueue.c:3314) [ 531.937648] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.937671] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.937693] kthread (kernel/kthread.c:436) [ 531.937715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.937738] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.937759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.937780] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.937880] ------------[ cut here ]------------ | [ 531.937972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.938042] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.938197] Tainted: [W]=WARN [ 531.938219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.938253] Workqueue: netns cleanup_net [ 531.938276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.938306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.938438] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.938465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.938506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.938551] RBP: 0000000000000000 R08: ff161794c9a04e90 R09: ff161794c19bd030 [ 531.938596] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.938633] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c18d7000 [ 531.938675] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.938724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.938757] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.938798] PKRU: 55555554 [ 531.938812] Call Trace: [ 531.938827] [ 531.938841] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.938866] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.938894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.938914] cleanup_net (net/core/net_namespace.c:702) [ 531.938944] process_one_work (kernel/workqueue.c:3314) [ 531.938966] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.938987] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.939008] kthread (kernel/kthread.c:436) [ 531.939030] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.939053] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.939077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.939097] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.939250] ------------[ cut here ]------------ | [ 531.939284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.939345] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.939495] Tainted: [W]=WARN [ 531.939513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.939544] Workqueue: netns cleanup_net [ 531.939566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.939598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.939696] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.939720] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.939760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.939804] RBP: 0000000000000000 R08: ff161794cf4115d0 R09: ff161794ca37e030 [ 531.939850] R10: ff161794caa5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.939891] R13: 0000000000000011 R14: ff161794caa5d000 R15: ff161794c18d7000 [ 531.939938] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.939979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.940017] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.940057] PKRU: 55555554 [ 531.940071] Call Trace: [ 531.940087] [ 531.940102] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.940141] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.940170] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.940191] cleanup_net (net/core/net_namespace.c:702) [ 531.940212] process_one_work (kernel/workqueue.c:3314) [ 531.940235] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.940260] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.940284] kthread (kernel/kthread.c:436) [ 531.940305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.940328] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.940348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.940369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.940525] ------------[ cut here ]------------ | [ 531.940559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.940621] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.940775] Tainted: [W]=WARN [ 531.940796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.940832] Workqueue: netns cleanup_net [ 531.940853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.940883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.941025] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.941057] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.941100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.941151] RBP: 0000000000000000 R08: ff161794caa19dd0 R09: ff161794ce11a830 [ 531.941196] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.941241] R13: 0000000000000011 R14: ff161794ce3b2000 R15: ff161794c18d7000 [ 531.941288] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.941327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.941363] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.941400] PKRU: 55555554 [ 531.941415] Call Trace: [ 531.941428] [ 531.941442] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.941472] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.941498] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.941519] cleanup_net (net/core/net_namespace.c:702) [ 531.941542] process_one_work (kernel/workqueue.c:3314) [ 531.941565] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.941587] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.941609] kthread (kernel/kthread.c:436) [ 531.941631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.941653] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.941673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.941695] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.941875] ------------[ cut here ]------------ | [ 531.941909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.942005] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.942150] Tainted: [W]=WARN [ 531.942170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.942208] Workqueue: netns cleanup_net [ 531.942234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.942261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.942362] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.942389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.942427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.942467] RBP: 0000000000000000 R08: ff161794c9921910 R09: ff161794ccc2a030 [ 531.942505] R10: ff161794ca39c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.942544] R13: 0000000000000011 R14: ff161794ca39c000 R15: ff161794c18d7000 [ 531.942587] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.942630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.942660] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.942704] PKRU: 55555554 [ 531.942719] Call Trace: [ 531.942735] [ 531.942750] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.942783] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.942812] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.942835] cleanup_net (net/core/net_namespace.c:702) [ 531.942857] process_one_work (kernel/workqueue.c:3314) [ 531.942879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.942897] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.942926] kthread (kernel/kthread.c:436) [ 531.942946] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.942969] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.942991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.943011] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.943133] ------------[ cut here ]------------ | [ 531.943223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.943286] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.943439] Tainted: [W]=WARN [ 531.943460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.943492] Workqueue: netns cleanup_net [ 531.943514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.943540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.943638] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.943661] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.943701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.943744] RBP: 0000000000000000 R08: ff161794ca87a710 R09: ff161794ca20402c [ 531.943788] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.943828] R13: 0000000000000011 R14: ff161794cdf7c000 R15: ff161794c18d7000 [ 531.943871] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.943910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.943950] CR2: 000055a7f0a21ce8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 531.943993] PKRU: 55555554 [ 531.944009] Call Trace: [ 531.944026] [ 531.944041] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.944067] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.944095] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.944123] cleanup_net (net/core/net_namespace.c:702) [ 531.944145] process_one_work (kernel/workqueue.c:3314) [ 531.944164] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.944188] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.944212] kthread (kernel/kthread.c:436) [ 531.944234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.944254] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.944278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.944302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.967175] ------------[ cut here ]------------ | [ 531.967251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.967319] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.967481] Tainted: [W]=WARN [ 531.967500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.967537] Workqueue: netns cleanup_net [ 531.967559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.967586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.967679] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 531.967707] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 531.967748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.967788] RBP: 0000000000000000 R08: ff161794c9902d10 R09: ff161794ccd9c02c [ 531.967827] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.967868] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c18d7000 [ 531.967909] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.967954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.967985] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 531.968025] PKRU: 55555554 [ 531.968039] Call Trace: [ 531.968054] [ 531.968070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.968088] netif_close_many (net/core/dev.c:1804) [ 531.968110] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 531.968142] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.968172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.968191] cleanup_net (net/core/net_namespace.c:702) [ 531.968214] process_one_work (kernel/workqueue.c:3314) [ 531.968237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.968258] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.968278] kthread (kernel/kthread.c:436) [ 531.968302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.968325] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.968347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.968368] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.968517] ------------[ cut here ]------------ | [ 531.968552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 531.968610] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.968769] Tainted: [W]=WARN [ 531.968791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.968832] Workqueue: netns cleanup_net [ 531.968853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.968880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.968983] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 531.969010] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.969053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 531.969095] RBP: 0000000000000000 R08: ff161794c9902d10 R09: ff161794c985382c [ 531.969144] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.969184] R13: 0000000000000011 R14: ff161794cd5b9000 R15: ff161794c18d7000 [ 531.969229] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 531.969272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.969309] CR2: 00007f7845ad6580 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 531.969351] PKRU: 55555554 [ 531.969367] Call Trace: [ 531.969381] [ 531.969396] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 531.969420] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 531.969446] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 531.969464] cleanup_net (net/core/net_namespace.c:702) [ 531.969487] process_one_work (kernel/workqueue.c:3314) [ 531.969511] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 531.969533] ? rescuer_thread (kernel/workqueue.c:3672) [ 531.969552] kthread (kernel/kthread.c:436) [ 531.969578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.969600] ret_from_fork (arch/x86/kernel/process.c:158) [ 531.969620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 531.969643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 531.979107] ------------[ cut here ]------------ | [ 531.979160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24155 | [ 531.979214] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.979365] Tainted: [W]=WARN [ 531.979389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.979423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.979452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.979549] RSP: 0018:ff3945f381747cc8 EFLAGS: 00010286 [ 531.979580] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 531.979624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 531.979663] RBP: 0000000000000000 R08: ff161794caa34910 R09: ff161794ce3b202c [ 531.979703] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.979747] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18d8f00 [ 531.979790] FS: 00007fcb17e34840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 531.979832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.979867] CR2: 00007fcb18040690 CR3: 000000000e04c005 CR4: 0000000000771ef0 [ 531.979912] PKRU: 55555554 [ 531.979937] Call Trace: [ 531.979953] [ 531.979973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.979996] register_netdevice (net/core/dev.c:11488) [ 531.980024] register_netdev (net/core/dev.c:11552) [ 531.980044] loopback_net_init (drivers/net/loopback.c:218) [ 531.980068] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 531.980095] ops_init (net/core/net_namespace.c:137) [ 531.980121] setup_net (net/core/net_namespace.c:446) [ 531.980140] copy_net_ns (net/core/net_namespace.c:579) [ 531.980162] create_new_namespaces (kernel/nsproxy.c:132) [ 531.980194] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 531.980222] ksys_unshare (kernel/fork.c:3243) [ 531.980241] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 531.980264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.980284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.980313] RIP: 0033:0x7fcb180f6bcb [ 531.980335] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 531.980425] RSP: 002b:00007ffef37d8148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 531.980467] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcb180f6bcb [ 531.980512] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 531.980552] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 531.980587] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef37da370 [ 531.980630] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef37da74c | [ 531.983724] ------------[ cut here ]------------ | [ 531.983796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24156 | [ 531.983880] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 531.984107] Tainted: [W]=WARN [ 531.984167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.984237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 531.984301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 531.984434] RSP: 0018:ff3945f38174f720 EFLAGS: 00010286 [ 531.984500] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 531.984576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 531.984652] RBP: 0000000000000000 R08: ff161794caa34910 R09: ff161794ce3b602c [ 531.984726] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 531.984801] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18cd400 [ 531.984880] FS: 00007f4aa8586840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 531.984966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 531.985039] CR2: 000000000a05a988 CR3: 0000000009143004 CR4: 0000000000771ef0 [ 531.985124] PKRU: 55555554 [ 531.985172] Call Trace: [ 531.985219] [ 531.985268] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 531.985323] __dev_notify_flags (net/core/dev.c:9787) [ 531.985380] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 531.985435] netif_change_flags (net/core/dev.c:9820) [ 531.985492] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 531.985549] ? __nla_validate_parse (lib/nlattr.c:620) [ 531.985612] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 531.985668] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 531.985725] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 531.985787] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 531.985844] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 531.985900] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 531.985969] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 531.986025] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 531.986082] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 531.986145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 531.986202] ___sys_sendmsg (net/socket.c:2752) [ 531.986259] __sys_sendmsg (net/socket.c:2784) [ 531.986315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 531.986372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 531.986434] RIP: 0033:0x7f4aa87c008e [ 531.986492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 531.986625] RSP: 002b:00007ffe0c823a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.986701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4aa87c008e [ 531.986776] RDX: 0000000000000000 RSI: 00007ffe0c823b20 RDI: 0000000000000005 [ 531.986851] RBP: 00007ffe0c823a80 R08: 0000000000000000 R09: 0000000000000000 [ 531.986933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 531.987006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c8241f0 | [ 532.008329] ------------[ cut here ]------------ | [ 532.008405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24164 | [ 532.008490] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.008714] Tainted: [W]=WARN [ 532.008768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.008837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.008900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.009036] RSP: 0018:ff3945f38177fcc8 EFLAGS: 00010286 [ 532.009101] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 532.009183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 532.009259] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794c6f4602c [ 532.009334] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.009409] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18cd400 [ 532.009488] FS: 00007f4813026840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.009567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.009635] CR2: 00007f481339f493 CR3: 00000000033bf003 CR4: 0000000000771ef0 [ 532.009712] PKRU: 55555554 [ 532.009759] Call Trace: [ 532.009807] [ 532.009856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.009912] register_netdevice (net/core/dev.c:11488) [ 532.009975] register_netdev (net/core/dev.c:11552) [ 532.010031] loopback_net_init (drivers/net/loopback.c:218) [ 532.010091] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 532.010167] ops_init (net/core/net_namespace.c:137) [ 532.010224] setup_net (net/core/net_namespace.c:446) [ 532.010287] copy_net_ns (net/core/net_namespace.c:579) [ 532.010344] create_new_namespaces (kernel/nsproxy.c:132) [ 532.010407] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 532.010470] ksys_unshare (kernel/fork.c:3243) [ 532.010526] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 532.010582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.010638] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.010700] RIP: 0033:0x7f48132e8bcb [ 532.010755] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 532.010882] RSP: 002b:00007ffec03b85d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 532.010965] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48132e8bcb [ 532.011040] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 532.011124] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 532.011202] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffec03ba800 [ 532.011278] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec03bb74c | [ 532.014486] ------------[ cut here ]------------ | [ 532.014530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24165 | [ 532.014584] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.014755] Tainted: [W]=WARN [ 532.014780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.014820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.014846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.014970] RSP: 0018:ff3945f381787720 EFLAGS: 00010286 [ 532.015000] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 532.015042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 532.015084] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794ce3b202c [ 532.015131] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.015177] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d8f00 [ 532.015222] FS: 00007f14243c9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.015268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.015303] CR2: 0000000027ea9988 CR3: 000000000c50b001 CR4: 0000000000771ef0 [ 532.015346] PKRU: 55555554 [ 532.015362] Call Trace: [ 532.015376] [ 532.015396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.015418] __dev_notify_flags (net/core/dev.c:9787) [ 532.015441] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 532.015463] netif_change_flags (net/core/dev.c:9820) [ 532.015487] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 532.015510] ? __nla_validate_parse (lib/nlattr.c:620) [ 532.015540] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 532.015564] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 532.015584] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.015614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.015635] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 532.015659] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.015686] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.015709] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.015730] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.015751] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.015772] ___sys_sendmsg (net/socket.c:2752) [ 532.015792] __sys_sendmsg (net/socket.c:2784) [ 532.015815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.015836] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.015865] RIP: 0033:0x7f142460308e [ 532.015891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.015993] RSP: 002b:00007ffefe915da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.016035] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f142460308e [ 532.016076] RDX: 0000000000000000 RSI: 00007ffefe915e50 RDI: 0000000000000005 [ 532.016121] RBP: 00007ffefe915db0 R08: 0000000000000000 R09: 0000000000000000 [ 532.016165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.016204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefe916520 | [ 532.043143] ------------[ cut here ]------------ | [ 532.043191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24173 | [ 532.043251] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.043405] Tainted: [W]=WARN [ 532.043428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.043462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.043491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.043589] RSP: 0018:ff3945f3817c75f0 EFLAGS: 00010286 [ 532.043630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 532.043677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 532.043716] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c6f47030 [ 532.043756] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.043795] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c2b8af00 [ 532.043836] FS: 00007fed11c63840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.043878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.043913] CR2: 000000000042ebe0 CR3: 000000000b23b001 CR4: 0000000000771ef0 [ 532.043968] PKRU: 55555554 [ 532.043982] Call Trace: [ 532.043997] [ 532.044010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.044030] __dev_notify_flags (net/core/dev.c:9787) [ 532.044053] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 532.044075] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 532.044100] veth_newlink (drivers/net/veth.c:1871) [ 532.044128] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 532.044151] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.044181] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.044203] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 532.044231] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 532.044259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.044286] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.044306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.044328] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.044349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.044371] ___sys_sendmsg (net/socket.c:2752) [ 532.044395] __sys_sendmsg (net/socket.c:2784) [ 532.044417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.044438] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.044462] RIP: 0033:0x7fed11e9d08e [ 532.044486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.044586] RSP: 002b:00007ffffe690960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.044627] RAX: ffffffffffffffda RBX: 00007ffffe691108 RCX: 00007fed11e9d08e [ 532.044666] RDX: 0000000000000000 RSI: 00007ffffe690a10 RDI: 0000000000000005 [ 532.044710] RBP: 00007ffffe690970 R08: 0000000000000000 R09: 0000000000000000 [ 532.044750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.044790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffe6910d0 | [ 532.044951] ------------[ cut here ]------------ | [ 532.044978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24173 | [ 532.045028] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.045179] Tainted: [W]=WARN [ 532.045201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.045232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.045261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.045357] RSP: 0018:ff3945f3817c7870 EFLAGS: 00010286 [ 532.045385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 532.045429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 532.045469] RBP: 0000000000000000 R08: ff161794cc4f3990 R09: ff161794c3269030 [ 532.045512] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.045553] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c2b8af00 [ 532.045595] FS: 00007fed11c63840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.045636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.045670] CR2: 000000000042ebe0 CR3: 000000000b23b001 CR4: 0000000000771ef0 [ 532.045709] PKRU: 55555554 [ 532.045722] Call Trace: [ 532.045737] [ 532.045753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.045773] __dev_notify_flags (net/core/dev.c:9787) [ 532.045793] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 532.045814] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 532.045836] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.045864] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.045884] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 532.045910] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 532.045944] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.045969] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.045990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.046011] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.046032] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.046052] ___sys_sendmsg (net/socket.c:2752) [ 532.046073] __sys_sendmsg (net/socket.c:2784) [ 532.046093] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.046113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.046143] RIP: 0033:0x7fed11e9d08e [ 532.046163] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.046243] RSP: 002b:00007ffffe690960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.046282] RAX: ffffffffffffffda RBX: 00007ffffe691108 RCX: 00007fed11e9d08e [ 532.046321] RDX: 0000000000000000 RSI: 00007ffffe690a10 RDI: 0000000000000005 [ 532.046361] RBP: 00007ffffe690970 R08: 0000000000000000 R09: 0000000000000000 [ 532.046398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.046438] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffe6910d0 | [ 532.055056] ------------[ cut here ]------------ | [ 532.055131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24176 | [ 532.055215] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.055432] Tainted: [W]=WARN [ 532.055485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.055555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.055617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.055745] RSP: 0018:ff3945f3817df720 EFLAGS: 00010286 [ 532.055806] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 532.055880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 532.055959] RBP: 0000000000000000 R08: ff161794cc4f3990 R09: ff161794c6f46030 [ 532.056033] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.056108] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18cd400 [ 532.056191] FS: 00007f9785280840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.056268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.056337] CR2: 00007f97855501a0 CR3: 000000000ce08002 CR4: 0000000000771ef0 [ 532.056415] PKRU: 55555554 [ 532.056462] Call Trace: [ 532.056511] [ 532.056559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.056614] __dev_notify_flags (net/core/dev.c:9787) [ 532.056669] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 532.056724] netif_change_flags (net/core/dev.c:9820) [ 532.056780] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 532.056835] ? __nla_validate_parse (lib/nlattr.c:620) [ 532.056900] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 532.056960] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 532.057016] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.057077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.057141] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 532.057196] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.057258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.057314] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.057371] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.057427] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.057483] ___sys_sendmsg (net/socket.c:2752) [ 532.057540] __sys_sendmsg (net/socket.c:2784) [ 532.057596] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.057651] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.057713] RIP: 0033:0x7f97854ba08e [ 532.057768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.057898] RSP: 002b:00007ffd8fe3a0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.057978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f97854ba08e [ 532.058053] RDX: 0000000000000000 RSI: 00007ffd8fe3a160 RDI: 0000000000000005 [ 532.058132] RBP: 00007ffd8fe3a0c0 R08: 0000000000000000 R09: 0000000000000000 [ 532.058205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.058279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8fe3a830 | [ 532.067134] ------------[ cut here ]------------ | [ 532.067175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24179 | [ 532.067232] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.067380] Tainted: [W]=WARN [ 532.067401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.067437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.067464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.067563] RSP: 0018:ff3945f3817f7720 EFLAGS: 00010286 [ 532.067592] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 532.067631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 532.067670] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c3269030 [ 532.067718] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.067759] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c2b8af00 [ 532.067804] FS: 00007f42f5f88840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.067848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.067883] CR2: 00000000048e1988 CR3: 0000000006ec3002 CR4: 0000000000771ef0 [ 532.067928] PKRU: 55555554 [ 532.067944] Call Trace: [ 532.067957] [ 532.067971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.067993] __dev_notify_flags (net/core/dev.c:9787) [ 532.068015] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 532.068035] netif_change_flags (net/core/dev.c:9820) [ 532.068058] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 532.068077] ? __nla_validate_parse (lib/nlattr.c:620) [ 532.068106] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 532.068129] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 532.068151] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.068179] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.068200] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 532.068221] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.068247] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.068269] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.068289] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.068309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.068332] ___sys_sendmsg (net/socket.c:2752) [ 532.068354] __sys_sendmsg (net/socket.c:2784) [ 532.068377] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.068396] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.068424] RIP: 0033:0x7f42f61c208e [ 532.068444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.068536] RSP: 002b:00007ffe1b713fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.068577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42f61c208e [ 532.068615] RDX: 0000000000000000 RSI: 00007ffe1b714050 RDI: 0000000000000005 [ 532.068660] RBP: 00007ffe1b713fb0 R08: 0000000000000000 R09: 0000000000000000 [ 532.068700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.068740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1b714720 | [ 532.068851] ------------[ cut here ]------------ | [ 532.068878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 532.068935] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.069082] Tainted: [W]=WARN [ 532.069103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.069137] Workqueue: events_unbound linkwatch_event [ 532.069167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.069198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.069289] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 532.069317] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 532.069360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 532.069399] RBP: 0000000000000000 R08: ff161794cc4f3990 R09: ff161794c3269030 [ 532.069440] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.069485] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d8f00 [ 532.069530] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.069572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.069609] CR2: 00000000048e1988 CR3: 0000000006ec3002 CR4: 0000000000771ef0 [ 532.069650] PKRU: 55555554 [ 532.069664] Call Trace: [ 532.069678] [ 532.069692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.069714] netif_state_change (net/core/dev.c:1605) [ 532.069735] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 532.069755] __linkwatch_run_queue (net/core/link_watch.c:240) [ 532.069782] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 532.069803] process_one_work (kernel/workqueue.c:3314) [ 532.069824] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 532.069845] ? rescuer_thread (kernel/workqueue.c:3672) [ 532.069864] kthread (kernel/kthread.c:436) [ 532.069884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 532.069904] ret_from_fork (arch/x86/kernel/process.c:158) [ 532.069930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 532.069957] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 532.072907] ------------[ cut here ]------------ | [ 532.072983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24180 | [ 532.073071] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.073297] Tainted: [W]=WARN [ 532.073352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.073419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.073481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.073609] RSP: 0018:ff3945f3817ff6d0 EFLAGS: 00010286 [ 532.073671] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 532.073746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 532.073821] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c6f46030 [ 532.073896] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.073979] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18f7b00 [ 532.074058] FS: 00007f3ce4ad3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.074141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.074210] CR2: 00000000004ecd10 CR3: 000000000d58b006 CR4: 0000000000771ef0 [ 532.074288] PKRU: 55555554 [ 532.074335] Call Trace: [ 532.074382] [ 532.074430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.074486] netif_state_change (net/core/dev.c:1605) [ 532.074544] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 532.074599] linkwatch_sync_dev (net/core/link_watch.c:295) [ 532.074655] rtnl_getlink (net/core/rtnetlink.c:4273) [ 532.074740] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 532.074805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.074868] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 532.074938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.075000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.075059] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.075115] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.075180] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.075236] ___sys_sendmsg (net/socket.c:2752) [ 532.075293] __sys_sendmsg (net/socket.c:2784) [ 532.075349] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.075405] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.075467] RIP: 0033:0x7f3ce4d0d08e [ 532.075523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.075649] RSP: 002b:00007ffebc5516d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.075724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ce4d0d08e [ 532.075798] RDX: 0000000000000000 RSI: 00007ffebc551780 RDI: 0000000000000006 [ 532.075874] RBP: 00007ffebc5516e0 R08: 0000000000000000 R09: 0000000000000000 [ 532.075983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.076058] R13: 00007ffebc551830 R14: 00007ffebc554744 R15: 0000000000000000 | [ 532.082115] ------------[ cut here ]------------ | [ 532.082190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24182 | [ 532.082274] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.082491] Tainted: [W]=WARN [ 532.082545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.082613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.082674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.082806] RSP: 0018:ff3945f38180f5f0 EFLAGS: 00010286 [ 532.082869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 532.082951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 532.083025] RBP: 0000000000000000 R08: ff161794ccf88750 R09: ff161794ccd9e030 [ 532.083102] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.083184] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18f7b00 [ 532.083263] FS: 00007f9ea3d49840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.083340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.083408] CR2: 00007f9ea40b0f5d CR3: 000000000d58a003 CR4: 0000000000771ef0 [ 532.083484] PKRU: 55555554 [ 532.083531] Call Trace: [ 532.083579] [ 532.083626] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.083693] __dev_notify_flags (net/core/dev.c:9787) [ 532.083749] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 532.083805] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 532.083868] veth_newlink (drivers/net/veth.c:1871) [ 532.083931] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 532.083988] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.084049] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.084104] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 532.084174] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 532.084237] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.084299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.084356] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.084412] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.084467] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.084525] ___sys_sendmsg (net/socket.c:2752) [ 532.084583] __sys_sendmsg (net/socket.c:2784) [ 532.084658] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.084714] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.084776] RIP: 0033:0x7f9ea3f8308e [ 532.084832] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.084965] RSP: 002b:00007ffe48b458a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.085041] RAX: ffffffffffffffda RBX: 00007ffe48b46048 RCX: 00007f9ea3f8308e [ 532.085125] RDX: 0000000000000000 RSI: 00007ffe48b45950 RDI: 0000000000000005 [ 532.085198] RBP: 00007ffe48b458b0 R08: 0000000000000000 R09: 0000000000000000 [ 532.085278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.085353] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe48b46010 | [ 532.085639] ------------[ cut here ]------------ | [ 532.085702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24182 | [ 532.085788] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.086011] Tainted: [W]=WARN [ 532.086065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.086140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.086202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.086331] RSP: 0018:ff3945f38180f870 EFLAGS: 00010286 [ 532.086393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 532.086467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 532.086542] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794cd5bb030 [ 532.086617] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.086691] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18f7b00 [ 532.086771] FS: 00007f9ea3d49840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.086848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.086915] CR2: 00007f9ea40b0f5d CR3: 000000000d58a003 CR4: 0000000000771ef0 [ 532.086998] PKRU: 55555554 [ 532.087045] Call Trace: [ 532.087094] [ 532.087149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.087205] __dev_notify_flags (net/core/dev.c:9787) [ 532.087262] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 532.087319] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 532.087376] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.087439] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.087494] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 532.087557] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 532.087620] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.087682] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.087739] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.087795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.087851] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.087907] ___sys_sendmsg (net/socket.c:2752) [ 532.087967] __sys_sendmsg (net/socket.c:2784) [ 532.088024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.088080] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.088149] RIP: 0033:0x7f9ea3f8308e [ 532.088206] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.088334] RSP: 002b:00007ffe48b458a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.088410] RAX: ffffffffffffffda RBX: 00007ffe48b46048 RCX: 00007f9ea3f8308e [ 532.088485] RDX: 0000000000000000 RSI: 00007ffe48b45950 RDI: 0000000000000005 [ 532.088560] RBP: 00007ffe48b458b0 R08: 0000000000000000 R09: 0000000000000000 [ 532.088636] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.088727] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe48b46010 | [ 532.097403] ------------[ cut here ]------------ | [ 532.097444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24185 | [ 532.097502] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.097657] Tainted: [W]=WARN [ 532.097679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.097716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.097742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.097840] RSP: 0018:ff3945f381827720 EFLAGS: 00010286 [ 532.097870] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 532.097910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 532.097957] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794c3269030 [ 532.097996] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.098036] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c2b8af00 [ 532.098082] FS: 00007fedc7856840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.098128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.098161] CR2: 00000000296d6988 CR3: 00000000033a9003 CR4: 0000000000771ef0 [ 532.098203] PKRU: 55555554 [ 532.098218] Call Trace: [ 532.098233] [ 532.098247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.098270] __dev_notify_flags (net/core/dev.c:9787) [ 532.098292] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 532.098312] netif_change_flags (net/core/dev.c:9820) [ 532.098331] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 532.098353] ? __nla_validate_parse (lib/nlattr.c:620) [ 532.098380] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 532.098402] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 532.098422] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.098450] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.098470] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 532.098495] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.098522] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.098543] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.098565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.098586] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.098607] ___sys_sendmsg (net/socket.c:2752) [ 532.098627] __sys_sendmsg (net/socket.c:2784) [ 532.098649] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.098676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.098703] RIP: 0033:0x7fedc7a9008e [ 532.098724] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.098818] RSP: 002b:00007ffe96ae9850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.098858] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fedc7a9008e [ 532.098898] RDX: 0000000000000000 RSI: 00007ffe96ae9900 RDI: 0000000000000005 [ 532.098940] RBP: 00007ffe96ae9860 R08: 0000000000000000 R09: 0000000000000000 [ 532.098979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.099021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96ae9fd0 | [ 532.107581] ------------[ cut here ]------------ | [ 532.107614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24188 | [ 532.107669] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.107822] Tainted: [W]=WARN [ 532.107842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.107875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.107904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.108006] RSP: 0018:ff3945f38183f720 EFLAGS: 00010286 [ 532.108036] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 532.108072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 532.108113] RBP: 0000000000000000 R08: ff161794ccf88750 R09: ff161794c3269030 [ 532.108158] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.108205] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c2b8af00 [ 532.108251] FS: 00007f9af5bd8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.108296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.108330] CR2: 000000002002a988 CR3: 0000000001943005 CR4: 0000000000771ef0 [ 532.108370] PKRU: 55555554 [ 532.108383] Call Trace: [ 532.108397] [ 532.108413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.108435] __dev_notify_flags (net/core/dev.c:9787) [ 532.108458] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 532.108481] netif_change_flags (net/core/dev.c:9820) [ 532.108501] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 532.108527] ? __nla_validate_parse (lib/nlattr.c:620) [ 532.108559] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 532.108579] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 532.108599] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.108626] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.108646] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 532.108667] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.108704] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.108725] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.108747] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.108770] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.108791] ___sys_sendmsg (net/socket.c:2752) [ 532.108815] __sys_sendmsg (net/socket.c:2784) [ 532.108835] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.108855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.108884] RIP: 0033:0x7f9af5e1208e [ 532.108905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.109008] RSP: 002b:00007ffe4e38b9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.109052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9af5e1208e [ 532.109095] RDX: 0000000000000000 RSI: 00007ffe4e38ba70 RDI: 0000000000000005 [ 532.109136] RBP: 00007ffe4e38b9d0 R08: 0000000000000000 R09: 0000000000000000 [ 532.109179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.109226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4e38c140 | [ 532.109341] ------------[ cut here ]------------ | [ 532.109402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 532.109469] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.109619] Tainted: [W]=WARN [ 532.109641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.109677] Workqueue: events_unbound linkwatch_event [ 532.109707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.109736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.109826] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 532.109852] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 532.109893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 532.109933] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794c3269030 [ 532.109973] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.110013] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18d8f00 [ 532.110055] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.110098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.110134] CR2: 000000002002a988 CR3: 0000000001943005 CR4: 0000000000771ef0 [ 532.110178] PKRU: 55555554 [ 532.110192] Call Trace: [ 532.110204] [ 532.110219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.110240] netif_state_change (net/core/dev.c:1605) [ 532.110259] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 532.110286] __linkwatch_run_queue (net/core/link_watch.c:240) [ 532.110314] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 532.110336] process_one_work (kernel/workqueue.c:3314) [ 532.110357] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 532.110381] ? rescuer_thread (kernel/workqueue.c:3672) [ 532.110401] kthread (kernel/kthread.c:436) [ 532.110421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 532.110445] ret_from_fork (arch/x86/kernel/process.c:158) [ 532.110468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 532.110491] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 532.113402] ------------[ cut here ]------------ | [ 532.113464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24189 | [ 532.113547] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.113761] Tainted: [W]=WARN [ 532.113816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.113883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.113951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.114079] RSP: 0018:ff3945f3818476d0 EFLAGS: 00010286 [ 532.114150] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 532.114225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 532.114299] RBP: 0000000000000000 R08: ff161794ccf88750 R09: ff161794cd5bb030 [ 532.114372] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.114446] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18cd400 [ 532.114526] FS: 00007fe5129bd840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.114603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.114670] CR2: 00000000004ecd18 CR3: 000000000abd4006 CR4: 0000000000771ef0 [ 532.114747] PKRU: 55555554 [ 532.114794] Call Trace: [ 532.114842] [ 532.114889] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.114952] netif_state_change (net/core/dev.c:1605) [ 532.115010] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 532.115066] linkwatch_sync_dev (net/core/link_watch.c:295) [ 532.115128] rtnl_getlink (net/core/rtnetlink.c:4273) [ 532.115185] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 532.115248] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.115304] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 532.115367] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.115429] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.115487] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.115543] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.115599] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.115656] ___sys_sendmsg (net/socket.c:2752) [ 532.115712] __sys_sendmsg (net/socket.c:2784) [ 532.115768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.115824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.115886] RIP: 0033:0x7fe512bf708e [ 532.115948] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.116074] RSP: 002b:00007ffc9a1a3cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.116157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe512bf708e [ 532.116232] RDX: 0000000000000000 RSI: 00007ffc9a1a3d70 RDI: 0000000000000006 [ 532.116307] RBP: 00007ffc9a1a3cd0 R08: 0000000000000000 R09: 0000000000000000 [ 532.116381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.116457] R13: 00007ffc9a1a3e20 R14: 00007ffc9a1a8744 R15: 0000000000000000 | [ 532.122464] ------------[ cut here ]------------ | [ 532.122531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24191 | [ 532.122619] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.122836] Tainted: [W]=WARN [ 532.122889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.122965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.123031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.123167] RSP: 0018:ff3945f3818575f0 EFLAGS: 00010286 [ 532.123230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 532.123305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 532.123379] RBP: 0000000000000000 R08: ff161794c193cf90 R09: ff161794c89fc030 [ 532.123453] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.123532] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cd400 [ 532.123611] FS: 00007f9a96e18840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.123689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.123756] CR2: 000000000042ebe0 CR3: 00000000032a7002 CR4: 0000000000771ef0 [ 532.123832] PKRU: 55555554 [ 532.123879] Call Trace: [ 532.123934] [ 532.123984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.124039] __dev_notify_flags (net/core/dev.c:9787) [ 532.124095] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 532.124161] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 532.124223] veth_newlink (drivers/net/veth.c:1871) [ 532.124281] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 532.124337] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.124400] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.124458] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 532.124526] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 532.124589] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.124651] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.124707] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.124763] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.124819] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.124875] ___sys_sendmsg (net/socket.c:2752) [ 532.124940] __sys_sendmsg (net/socket.c:2784) [ 532.124997] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.125052] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.125115] RIP: 0033:0x7f9a9705208e [ 532.125178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.125305] RSP: 002b:00007fffa1a4b610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.125381] RAX: ffffffffffffffda RBX: 00007fffa1a4bdb8 RCX: 00007f9a9705208e [ 532.125461] RDX: 0000000000000000 RSI: 00007fffa1a4b6c0 RDI: 0000000000000005 [ 532.125537] RBP: 00007fffa1a4b620 R08: 0000000000000000 R09: 0000000000000000 [ 532.125611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.125686] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa1a4bd80 | [ 532.125987] ------------[ cut here ]------------ | [ 532.126050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24191 | [ 532.126145] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.126359] Tainted: [W]=WARN [ 532.126413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.126482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.126544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.126670] RSP: 0018:ff3945f381857870 EFLAGS: 00010286 [ 532.126732] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 532.126806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 532.126880] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794cdd47030 [ 532.126961] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.127037] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18cd400 [ 532.127114] FS: 00007f9a96e18840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.127199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.127268] CR2: 000000000042ebe0 CR3: 00000000032a7002 CR4: 0000000000771ef0 [ 532.127344] PKRU: 55555554 [ 532.127390] Call Trace: [ 532.127439] [ 532.127487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.127542] __dev_notify_flags (net/core/dev.c:9787) [ 532.127598] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 532.127654] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 532.127710] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.127772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.127828] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 532.127891] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 532.127961] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.128024] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.128080] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.128142] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.128199] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.128255] ___sys_sendmsg (net/socket.c:2752) [ 532.128312] __sys_sendmsg (net/socket.c:2784) [ 532.128367] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.128422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.128486] RIP: 0033:0x7f9a9705208e [ 532.128541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.128666] RSP: 002b:00007fffa1a4b610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.128742] RAX: ffffffffffffffda RBX: 00007fffa1a4bdb8 RCX: 00007f9a9705208e [ 532.128816] RDX: 0000000000000000 RSI: 00007fffa1a4b6c0 RDI: 0000000000000005 [ 532.128889] RBP: 00007fffa1a4b620 R08: 0000000000000000 R09: 0000000000000000 [ 532.128975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.129052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa1a4bd80 | [ 532.137726] ------------[ cut here ]------------ | [ 532.137759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24194 | [ 532.137819] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.137982] Tainted: [W]=WARN [ 532.138002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.138033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.138063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.138166] RSP: 0018:ff3945f38186f720 EFLAGS: 00010286 [ 532.138194] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 532.138239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 532.138282] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794c3269030 [ 532.138323] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.138362] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18d8f00 [ 532.138410] FS: 00007f67c8645840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.138456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.138492] CR2: 000000000e70c988 CR3: 0000000006e71006 CR4: 0000000000771ef0 [ 532.138535] PKRU: 55555554 [ 532.138549] Call Trace: [ 532.138567] [ 532.138580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.138603] __dev_notify_flags (net/core/dev.c:9787) [ 532.138626] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 532.138647] netif_change_flags (net/core/dev.c:9820) [ 532.138669] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 532.138691] ? __nla_validate_parse (lib/nlattr.c:620) [ 532.138714] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 532.138734] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 532.138762] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 532.138783] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.138815] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.138835] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 532.138858] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.138886] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.138909] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.138932] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.138956] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.138978] ___sys_sendmsg (net/socket.c:2752) [ 532.139000] __sys_sendmsg (net/socket.c:2784) [ 532.139021] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.139040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.139067] RIP: 0033:0x7f67c887f08e [ 532.139087] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.139190] RSP: 002b:00007ffec708a000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.139229] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67c887f08e [ 532.139270] RDX: 0000000000000000 RSI: 00007ffec708a0b0 RDI: 0000000000000005 [ 532.139312] RBP: 00007ffec708a010 R08: 0000000000000000 R09: 0000000000000000 [ 532.139357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.139399] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec708a780 | [ 532.147950] ------------[ cut here ]------------ | [ 532.148015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24197 | [ 532.148098] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.148322] Tainted: [W]=WARN [ 532.148376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.148442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.148505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.148631] RSP: 0018:ff3945f381887720 EFLAGS: 00010286 [ 532.148694] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 532.148768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 532.148843] RBP: 0000000000000000 R08: ff161794c193cf90 R09: ff161794cdd47030 [ 532.148917] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.149003] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cd400 [ 532.149083] FS: 00007f96acc98840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.149164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.149234] CR2: 000000000da52988 CR3: 0000000009823003 CR4: 0000000000771ef0 [ 532.149311] PKRU: 55555554 [ 532.149359] Call Trace: [ 532.149406] [ 532.149454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.149513] __dev_notify_flags (net/core/dev.c:9787) [ 532.149569] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 532.149624] netif_change_flags (net/core/dev.c:9820) [ 532.149681] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 532.149737] ? __nla_validate_parse (lib/nlattr.c:620) [ 532.149799] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 532.149856] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 532.149912] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.149981] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.150043] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 532.150099] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.150166] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.150223] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.150278] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.150335] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.150391] ___sys_sendmsg (net/socket.c:2752) [ 532.150450] __sys_sendmsg (net/socket.c:2784) [ 532.150506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.150562] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.150623] RIP: 0033:0x7f96aced208e [ 532.150678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.150804] RSP: 002b:00007ffd45195df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.150879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f96aced208e [ 532.150965] RDX: 0000000000000000 RSI: 00007ffd45195ea0 RDI: 0000000000000005 [ 532.151039] RBP: 00007ffd45195e00 R08: 0000000000000000 R09: 0000000000000000 [ 532.151113] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.151195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd45196570 | [ 532.151411] ------------[ cut here ]------------ | [ 532.151449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 532.151511] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.151655] Tainted: [W]=WARN [ 532.151676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.151711] Workqueue: events_unbound linkwatch_event [ 532.151742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.151769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.151858] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 532.151888] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 532.151944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 532.151987] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794c9b67030 [ 532.152025] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.152063] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c1df4800 [ 532.152107] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 532.152151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.152192] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 532.152235] PKRU: 55555554 [ 532.152250] Call Trace: [ 532.152265] [ 532.152279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.152298] netif_state_change (net/core/dev.c:1605) [ 532.152321] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 532.152343] __linkwatch_run_queue (net/core/link_watch.c:240) [ 532.152370] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 532.152391] process_one_work (kernel/workqueue.c:3314) [ 532.152413] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 532.152433] ? rescuer_thread (kernel/workqueue.c:3672) [ 532.152457] kthread (kernel/kthread.c:436) [ 532.152479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 532.152504] ret_from_fork (arch/x86/kernel/process.c:158) [ 532.152527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 532.152550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 532.155453] ------------[ cut here ]------------ | [ 532.155486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24198 | [ 532.155548] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.155701] Tainted: [W]=WARN [ 532.155720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.155751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.155780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.155872] RSP: 0018:ff3945f38188f6d0 EFLAGS: 00010286 [ 532.155904] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 532.155952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 532.155989] RBP: 0000000000000000 R08: ff161794c193cf90 R09: ff161794c3269030 [ 532.156034] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.156079] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1500 [ 532.156122] FS: 00007f36476a0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.156165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.156202] CR2: 00000000004ecd20 CR3: 000000000a97f005 CR4: 0000000000771ef0 [ 532.156246] PKRU: 55555554 [ 532.156260] Call Trace: [ 532.156275] [ 532.156289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.156311] netif_state_change (net/core/dev.c:1605) [ 532.156332] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 532.156351] linkwatch_sync_dev (net/core/link_watch.c:295) [ 532.156371] rtnl_getlink (net/core/rtnetlink.c:4273) [ 532.156392] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 532.156416] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.156438] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 532.156465] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.156491] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.156514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.156537] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.156558] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.156578] ___sys_sendmsg (net/socket.c:2752) [ 532.156600] __sys_sendmsg (net/socket.c:2784) [ 532.156622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.156640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.156670] RIP: 0033:0x7f36478da08e [ 532.156690] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.156792] RSP: 002b:00007ffcca435790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.156833] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f36478da08e [ 532.156874] RDX: 0000000000000000 RSI: 00007ffcca435840 RDI: 0000000000000006 [ 532.156914] RBP: 00007ffcca4357a0 R08: 0000000000000000 R09: 0000000000000000 [ 532.156966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.157013] R13: 00007ffcca4358f0 R14: 00007ffcca438744 R15: 0000000000000000 | [ 532.162847] ------------[ cut here ]------------ | [ 532.162878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24200 | [ 532.162938] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.163087] Tainted: [W]=WARN [ 532.163108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.163146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.163173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.163268] RSP: 0018:ff3945f38189f5f0 EFLAGS: 00010286 [ 532.163298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 532.163337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 532.163371] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794c9a08030 [ 532.163416] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.163457] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18d1500 [ 532.163498] FS: 00007f5acea90840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.163539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.163578] CR2: 000000000042ebe0 CR3: 000000000194d001 CR4: 0000000000771ef0 [ 532.163621] PKRU: 55555554 [ 532.163635] Call Trace: [ 532.163649] [ 532.163662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.163681] __dev_notify_flags (net/core/dev.c:9787) [ 532.163703] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 532.163725] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 532.163755] veth_newlink (drivers/net/veth.c:1871) [ 532.163777] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 532.163795] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.163823] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.163843] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 532.163872] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 532.163901] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.163931] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.163958] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.163981] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.163999] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.164019] ___sys_sendmsg (net/socket.c:2752) [ 532.164043] __sys_sendmsg (net/socket.c:2784) [ 532.164064] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.164083] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.164110] RIP: 0033:0x7f5acecca08e [ 532.164134] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.164221] RSP: 002b:00007ffed157b400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.164264] RAX: ffffffffffffffda RBX: 00007ffed157bba8 RCX: 00007f5acecca08e [ 532.164304] RDX: 0000000000000000 RSI: 00007ffed157b4b0 RDI: 0000000000000005 [ 532.164352] RBP: 00007ffed157b410 R08: 0000000000000000 R09: 0000000000000000 [ 532.164392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.164438] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed157bb70 | [ 532.164613] ------------[ cut here ]------------ | [ 532.164639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24200 | [ 532.164693] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.164835] Tainted: [W]=WARN [ 532.164856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.164894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.164928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.165027] RSP: 0018:ff3945f38189f870 EFLAGS: 00010286 [ 532.165056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 532.165097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 532.165141] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794ca39a030 [ 532.165182] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.165220] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1500 [ 532.165265] FS: 00007f5acea90840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.165305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.165339] CR2: 000000000042ebe0 CR3: 000000000194d001 CR4: 0000000000771ef0 [ 532.165377] PKRU: 55555554 [ 532.165392] Call Trace: [ 532.165404] [ 532.165416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.165436] __dev_notify_flags (net/core/dev.c:9787) [ 532.165460] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 532.165486] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 532.165509] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.165538] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.165559] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 532.165586] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 532.165615] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.165643] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.165663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.165682] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.165704] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.165726] ___sys_sendmsg (net/socket.c:2752) [ 532.165749] __sys_sendmsg (net/socket.c:2784) [ 532.165769] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.165791] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.165817] RIP: 0033:0x7f5acecca08e [ 532.165837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.165936] RSP: 002b:00007ffed157b400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.165975] RAX: ffffffffffffffda RBX: 00007ffed157bba8 RCX: 00007f5acecca08e [ 532.166014] RDX: 0000000000000000 RSI: 00007ffed157b4b0 RDI: 0000000000000005 [ 532.166060] RBP: 00007ffed157b410 R08: 0000000000000000 R09: 0000000000000000 [ 532.166104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.166146] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed157bb70 | [ 532.174771] ------------[ cut here ]------------ | [ 532.174841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24203 | [ 532.174932] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.175156] Tainted: [W]=WARN [ 532.175211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.175278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.175341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.175472] RSP: 0018:ff3945f3818b7720 EFLAGS: 00010286 [ 532.175534] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 532.175608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 532.175683] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794cdd47030 [ 532.175757] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.175831] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18cd400 [ 532.175909] FS: 00007f7be7fe7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.175991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.176060] CR2: 000000001ef29988 CR3: 000000000b2a3004 CR4: 0000000000771ef0 [ 532.176156] PKRU: 55555554 [ 532.176204] Call Trace: [ 532.176252] [ 532.176300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.176356] __dev_notify_flags (net/core/dev.c:9787) [ 532.176413] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 532.176468] netif_change_flags (net/core/dev.c:9820) [ 532.176527] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 532.176584] ? __nla_validate_parse (lib/nlattr.c:620) [ 532.176647] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 532.176715] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 532.176772] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.176840] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.176895] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 532.176955] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.177017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.177074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.177137] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.177194] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.177250] ___sys_sendmsg (net/socket.c:2752) [ 532.177307] __sys_sendmsg (net/socket.c:2784) [ 532.177363] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.177419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.177483] RIP: 0033:0x7f7be822108e [ 532.177539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.177668] RSP: 002b:00007fff70297be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.177744] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7be822108e [ 532.177819] RDX: 0000000000000000 RSI: 00007fff70297c90 RDI: 0000000000000005 [ 532.177893] RBP: 00007fff70297bf0 R08: 0000000000000000 R09: 0000000000000000 [ 532.177972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.178048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff70298360 | [ 532.186773] ------------[ cut here ]------------ | [ 532.186818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24206 | [ 532.186877] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.187048] Tainted: [W]=WARN [ 532.187067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.187103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.187137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.187242] RSP: 0018:ff3945f3818cf720 EFLAGS: 00010286 [ 532.187272] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 532.187312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 532.187351] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794ca39a030 [ 532.187391] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.187432] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18d1500 [ 532.187478] FS: 00007fc8a5788840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.187519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.187552] CR2: 000000003b6c5988 CR3: 000000000cc19002 CR4: 0000000000771ef0 [ 532.187590] PKRU: 55555554 [ 532.187608] Call Trace: [ 532.187625] [ 532.187642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.187664] __dev_notify_flags (net/core/dev.c:9787) [ 532.187684] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 532.187706] netif_change_flags (net/core/dev.c:9820) [ 532.187730] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 532.187750] ? __nla_validate_parse (lib/nlattr.c:620) [ 532.187780] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 532.187801] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 532.187829] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 532.187852] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 532.187878] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.187899] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 532.187927] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.187955] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.187979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.187998] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.188021] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.188043] ___sys_sendmsg (net/socket.c:2752) [ 532.188064] __sys_sendmsg (net/socket.c:2784) [ 532.188084] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.188104] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.188135] RIP: 0033:0x7fc8a59c208e [ 532.188154] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.188256] RSP: 002b:00007fff5ea9aed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.188300] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8a59c208e [ 532.188340] RDX: 0000000000000000 RSI: 00007fff5ea9af80 RDI: 0000000000000005 [ 532.188379] RBP: 00007fff5ea9aee0 R08: 0000000000000000 R09: 0000000000000000 [ 532.188420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.188459] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ea9b650 | [ 532.188573] ------------[ cut here ]------------ | [ 532.188601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 532.188656] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.188801] Tainted: [W]=WARN [ 532.188823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.188861] Workqueue: events_unbound linkwatch_event [ 532.188890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.188916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.189023] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 532.189054] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 532.189098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 532.189141] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794ca39a030 [ 532.189181] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.189226] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d8f00 [ 532.189269] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 532.189315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.189349] CR2: 000000003b6c5988 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 532.189393] PKRU: 55555554 [ 532.189407] Call Trace: [ 532.189419] [ 532.189433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.189454] netif_state_change (net/core/dev.c:1605) [ 532.189476] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 532.189498] __linkwatch_run_queue (net/core/link_watch.c:240) [ 532.189525] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 532.189548] process_one_work (kernel/workqueue.c:3314) [ 532.189570] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 532.189593] ? rescuer_thread (kernel/workqueue.c:3672) [ 532.189616] kthread (kernel/kthread.c:436) [ 532.189637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 532.189659] ret_from_fork (arch/x86/kernel/process.c:158) [ 532.189680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 532.189701] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 532.192654] ------------[ cut here ]------------ | [ 532.192716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24207 | [ 532.192801] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 532.193025] Tainted: [W]=WARN [ 532.193080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.193151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 532.193214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 532.193346] RSP: 0018:ff3945f3818d76d0 EFLAGS: 00010286 [ 532.193409] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 532.193482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 532.193557] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794cdd47030 [ 532.193632] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 532.193707] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18f7b00 [ 532.193787] FS: 00007fd99979b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 532.193864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 532.193942] CR2: 00000000004ecd28 CR3: 000000000a9fc003 CR4: 0000000000771ef0 [ 532.194038] PKRU: 55555554 [ 532.194085] Call Trace: [ 532.194152] [ 532.194200] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 532.194258] netif_state_change (net/core/dev.c:1605) [ 532.194315] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 532.194370] linkwatch_sync_dev (net/core/link_watch.c:295) [ 532.194426] rtnl_getlink (net/core/rtnetlink.c:4273) [ 532.194483] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 532.194545] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 532.194600] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 532.194663] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 532.194730] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 532.194788] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 532.194844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 532.194900] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 532.194965] ___sys_sendmsg (net/socket.c:2752) [ 532.195021] __sys_sendmsg (net/socket.c:2784) [ 532.195077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 532.195140] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 532.195204] RIP: 0033:0x7fd9999d508e [ 532.195259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 532.195385] RSP: 002b:00007ffd94f59bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.195460] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9999d508e [ 532.195535] RDX: 0000000000000000 RSI: 00007ffd94f59c60 RDI: 0000000000000006 [ 532.195610] RBP: 00007ffd94f59bc0 R08: 0000000000000000 R09: 0000000000000000 [ 532.195685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db95 [ 532.195763] R13: 00007ffd94f59d10 R14: 00007ffd94f5e744 R15: 0000000000000000 | [ 537.573387] ------------[ cut here ]------------ | [ 537.573439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.573502] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.573654] Tainted: [W]=WARN [ 537.573678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.573712] Workqueue: netns cleanup_net [ 537.573738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.573767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.573862] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 537.573888] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 537.573929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.573976] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794c9b67030 [ 537.574016] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.574057] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c4f00 [ 537.574100] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.574147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.574182] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.574225] PKRU: 55555554 [ 537.574245] Call Trace: [ 537.574262] [ 537.574274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.574296] netif_close_many (net/core/dev.c:1804) [ 537.574318] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 537.574349] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 537.574377] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.574400] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.574422] cleanup_net (net/core/net_namespace.c:702) [ 537.574444] process_one_work (kernel/workqueue.c:3314) [ 537.574466] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.574488] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.574510] kthread (kernel/kthread.c:436) [ 537.574530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.574553] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.574574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.574595] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.574690] ------------[ cut here ]------------ | [ 537.574733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.574790] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.574945] Tainted: [W]=WARN [ 537.574966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.574998] Workqueue: netns cleanup_net [ 537.575023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.575051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.575154] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 537.575184] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 537.575225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.575265] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794c9b67030 [ 537.575307] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.575346] R13: 0000000000000010 R14: ff161794ccd9b000 R15: ff161794c18c4f00 [ 537.575399] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.575443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.575478] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.575527] PKRU: 55555554 [ 537.575542] Call Trace: [ 537.575558] [ 537.575570] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.575593] netif_close_many (net/core/dev.c:1804) [ 537.575614] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 537.575643] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 537.575673] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.575702] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.575725] cleanup_net (net/core/net_namespace.c:702) [ 537.575749] process_one_work (kernel/workqueue.c:3314) [ 537.575770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.575790] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.575813] kthread (kernel/kthread.c:436) [ 537.575834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.575856] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.575878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.575900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.575989] ------------[ cut here ]------------ | [ 537.576019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.576074] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.576210] Tainted: [W]=WARN [ 537.576231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.576266] Workqueue: netns cleanup_net [ 537.576289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.576315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.576403] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 537.576432] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 537.576471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.576515] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794c9b67030 [ 537.576554] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.576591] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18c4f00 [ 537.576634] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.576683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.576719] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.576760] PKRU: 55555554 [ 537.576774] Call Trace: [ 537.576788] [ 537.576803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.576821] netif_close_many (net/core/dev.c:1804) [ 537.576840] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 537.576868] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 537.576895] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.576924] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.576953] cleanup_net (net/core/net_namespace.c:702) [ 537.576975] process_one_work (kernel/workqueue.c:3314) [ 537.576995] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.577018] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.577039] kthread (kernel/kthread.c:436) [ 537.577060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.577079] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.577099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.577121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.577197] ------------[ cut here ]------------ | [ 537.577226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.577284] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.577436] Tainted: [W]=WARN [ 537.577456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.577492] Workqueue: netns cleanup_net [ 537.577517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.577548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.577641] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 537.577667] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 537.577702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.577744] RBP: 0000000000000000 R08: ff161794c193cf90 R09: ff161794c9b67030 [ 537.577784] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.577826] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18c4f00 [ 537.577867] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.577906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.577950] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.577995] PKRU: 55555554 [ 537.578010] Call Trace: [ 537.578025] [ 537.578038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.578059] netif_close_many (net/core/dev.c:1804) [ 537.578082] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 537.578110] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 537.578147] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.578177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.578198] cleanup_net (net/core/net_namespace.c:702) [ 537.578218] process_one_work (kernel/workqueue.c:3314) [ 537.578238] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.578259] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.578282] kthread (kernel/kthread.c:436) [ 537.578304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.578326] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.578346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.578370] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.578447] ------------[ cut here ]------------ | [ 537.578473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.578526] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.578667] Tainted: [W]=WARN [ 537.578688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.578719] Workqueue: netns cleanup_net [ 537.578742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.578768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.578862] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 537.578889] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 537.578930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.578977] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794c9b67030 [ 537.579021] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.579063] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18c4f00 [ 537.579103] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.579150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.579185] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.579231] PKRU: 55555554 [ 537.579246] Call Trace: [ 537.579261] [ 537.579273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.579293] netif_close_many (net/core/dev.c:1804) [ 537.579314] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 537.579339] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 537.579363] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.579392] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.579413] cleanup_net (net/core/net_namespace.c:702) [ 537.579436] process_one_work (kernel/workqueue.c:3314) [ 537.579456] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.579478] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.579502] kthread (kernel/kthread.c:436) [ 537.579525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.579547] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.579568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.579590] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.579661] ------------[ cut here ]------------ | [ 537.579686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.579740] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.579889] Tainted: [W]=WARN [ 537.579910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.579947] Workqueue: netns cleanup_net [ 537.579966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.579997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.580086] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 537.580110] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 537.580158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.580197] RBP: 0000000000000000 R08: ff161794ccf88750 R09: ff161794c9b67030 [ 537.580236] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.580278] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18c4f00 [ 537.580320] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.580363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.580395] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.580435] PKRU: 55555554 [ 537.580450] Call Trace: [ 537.580465] [ 537.580480] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.580499] netif_close_many (net/core/dev.c:1804) [ 537.580520] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 537.580549] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 537.580577] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.580603] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.580625] cleanup_net (net/core/net_namespace.c:702) [ 537.580647] process_one_work (kernel/workqueue.c:3314) [ 537.580670] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.580693] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.580715] kthread (kernel/kthread.c:436) [ 537.580737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.580758] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.580781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.580802] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.580881] ------------[ cut here ]------------ | [ 537.580906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.580963] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.581120] Tainted: [W]=WARN [ 537.581146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.581179] Workqueue: netns cleanup_net [ 537.581202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.581229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.581318] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 537.581346] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 537.581386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.581426] RBP: 0000000000000000 R08: ff161794cc4f3990 R09: ff161794c9b67030 [ 537.581466] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.581505] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18c4f00 [ 537.581547] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.581590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.581623] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.581661] PKRU: 55555554 [ 537.581674] Call Trace: [ 537.581686] [ 537.581700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.581724] netif_close_many (net/core/dev.c:1804) [ 537.581743] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 537.581770] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 537.581795] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.581823] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.581843] cleanup_net (net/core/net_namespace.c:702) [ 537.581865] process_one_work (kernel/workqueue.c:3314) [ 537.581888] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.581909] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.581931] kthread (kernel/kthread.c:436) [ 537.581958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.581978] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.581998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.582018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.582090] ------------[ cut here ]------------ | [ 537.582121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.582176] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.582328] Tainted: [W]=WARN [ 537.582349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.582382] Workqueue: netns cleanup_net [ 537.582406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.582433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.582532] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 537.582558] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 537.582598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.582639] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c9b67030 [ 537.582681] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.582720] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18c4f00 [ 537.582761] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.582807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.582840] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.582882] PKRU: 55555554 [ 537.582895] Call Trace: [ 537.582908] [ 537.582921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.582964] netif_close_many (net/core/dev.c:1804) [ 537.582992] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 537.583023] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 537.583051] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.583083] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.583105] cleanup_net (net/core/net_namespace.c:702) [ 537.583127] process_one_work (kernel/workqueue.c:3314) [ 537.583151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.583173] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.583195] kthread (kernel/kthread.c:436) [ 537.583216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.583237] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.583258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.583278] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.583356] ------------[ cut here ]------------ | [ 537.583385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.583439] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.583588] Tainted: [W]=WARN [ 537.583608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.583639] Workqueue: netns cleanup_net [ 537.583659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.583684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.583777] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 537.583801] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 537.583841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.583882] RBP: 0000000000000000 R08: ff161794caa34910 R09: ff161794c9b6702c [ 537.583922] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.583962] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18c4f00 [ 537.584008] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.584050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.584083] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.584121] PKRU: 55555554 [ 537.584135] Call Trace: [ 537.584149] [ 537.584161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.584181] netif_close_many (net/core/dev.c:1804) [ 537.584202] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 537.584228] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 537.584257] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.584288] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.584309] cleanup_net (net/core/net_namespace.c:702) [ 537.584332] process_one_work (kernel/workqueue.c:3314) [ 537.584351] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.584374] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.584399] kthread (kernel/kthread.c:436) [ 537.584422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.584443] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.584465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.584486] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.584604] ------------[ cut here ]------------ | [ 537.584631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.584687] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.584835] Tainted: [W]=WARN [ 537.584854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.584886] Workqueue: netns cleanup_net [ 537.584910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.584942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.585042] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 537.585070] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.585113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.585159] RBP: 0000000000000000 R08: ff161794c9a41b10 R09: ff161794cdd28030 [ 537.585200] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.585241] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18c4f00 [ 537.585283] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.585326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.585359] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.585406] PKRU: 55555554 [ 537.585420] Call Trace: [ 537.585435] [ 537.585446] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 537.585474] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.585500] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.585522] cleanup_net (net/core/net_namespace.c:702) [ 537.585543] process_one_work (kernel/workqueue.c:3314) [ 537.585564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.585582] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.585605] kthread (kernel/kthread.c:436) [ 537.585627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.585648] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.585668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.585688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.585798] ------------[ cut here ]------------ | [ 537.585825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.585874] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.586032] Tainted: [W]=WARN [ 537.586055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.586088] Workqueue: netns cleanup_net [ 537.586111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.586152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.586246] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 537.586272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.586314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.586355] RBP: 0000000000000000 R08: ff161794ca3bc290 R09: ff161794c2091830 [ 537.586397] R10: ff161794ccd9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.586437] R13: 0000000000000011 R14: ff161794ccd9b000 R15: ff161794c18c4f00 [ 537.586482] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.586529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.586569] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.586616] PKRU: 55555554 [ 537.586628] Call Trace: [ 537.586641] [ 537.586657] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 537.586689] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.586711] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.586733] cleanup_net (net/core/net_namespace.c:702) [ 537.586756] process_one_work (kernel/workqueue.c:3314) [ 537.586779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.586800] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.586821] kthread (kernel/kthread.c:436) [ 537.586842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.586867] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.586890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.586911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.587030] ------------[ cut here ]------------ | [ 537.587056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.587109] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.587262] Tainted: [W]=WARN [ 537.587280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.587315] Workqueue: netns cleanup_net [ 537.587336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.587363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.587459] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 537.587486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.587525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.587564] RBP: 0000000000000000 R08: ff161794cc4f3c50 R09: ff161794c2ef9030 [ 537.587608] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.587654] R13: 0000000000000011 R14: ff161794cd5bb000 R15: ff161794c18c4f00 [ 537.587693] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.587735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.587769] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.587809] PKRU: 55555554 [ 537.587822] Call Trace: [ 537.587836] [ 537.587851] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 537.587877] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.587904] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.587925] cleanup_net (net/core/net_namespace.c:702) [ 537.587951] process_one_work (kernel/workqueue.c:3314) [ 537.587973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.587994] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.588015] kthread (kernel/kthread.c:436) [ 537.588037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.588059] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.588077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.588099] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.588202] ------------[ cut here ]------------ | [ 537.588228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.588280] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.588418] Tainted: [W]=WARN [ 537.588440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.588478] Workqueue: netns cleanup_net [ 537.588500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.588530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.588624] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 537.588652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.588692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.588731] RBP: 0000000000000000 R08: ff161794c193cf90 R09: ff161794cbd76030 [ 537.588772] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.588811] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c18c4f00 [ 537.588851] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.588889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.588923] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.588976] PKRU: 55555554 [ 537.588991] Call Trace: [ 537.589005] [ 537.589017] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 537.589048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.589079] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.589104] cleanup_net (net/core/net_namespace.c:702) [ 537.589131] process_one_work (kernel/workqueue.c:3314) [ 537.589151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.589172] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.589194] kthread (kernel/kthread.c:436) [ 537.589215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.589236] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.589257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.589277] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.589375] ------------[ cut here ]------------ | [ 537.589400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.589450] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.589586] Tainted: [W]=WARN [ 537.589606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.589641] Workqueue: netns cleanup_net [ 537.589663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.589690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.589782] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 537.589807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.589845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.589886] RBP: 0000000000000000 R08: ff161794c3132a10 R09: ff161794cbfa9030 [ 537.589927] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.589971] R13: 0000000000000011 R14: ff161794c6f46000 R15: ff161794c18c4f00 [ 537.590009] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.590052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.590086] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.590129] PKRU: 55555554 [ 537.590143] Call Trace: [ 537.590155] [ 537.590170] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 537.590199] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.590225] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.590246] cleanup_net (net/core/net_namespace.c:702) [ 537.590269] process_one_work (kernel/workqueue.c:3314) [ 537.590291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.590314] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.590337] kthread (kernel/kthread.c:436) [ 537.590356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.590376] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.590398] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.590419] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.590518] ------------[ cut here ]------------ | [ 537.590575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.590638] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.590786] Tainted: [W]=WARN [ 537.590806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.590838] Workqueue: netns cleanup_net [ 537.590863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.590889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.590985] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 537.591013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.591054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.591102] RBP: 0000000000000000 R08: ff161794ccf88750 R09: ff161794cc601830 [ 537.591148] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.591193] R13: 0000000000000011 R14: ff161794cded8000 R15: ff161794c18c4f00 [ 537.591235] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.591278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.591318] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 537.591359] PKRU: 55555554 [ 537.591372] Call Trace: [ 537.591385] [ 537.591398] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 537.591428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.591454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.591472] cleanup_net (net/core/net_namespace.c:702) [ 537.591494] process_one_work (kernel/workqueue.c:3314) [ 537.591513] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.591534] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.591555] kthread (kernel/kthread.c:436) [ 537.591576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.591597] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.591619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.591640] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.591740] ------------[ cut here ]------------ | [ 537.591765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.591821] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.591976] Tainted: [W]=WARN [ 537.592000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.592038] Workqueue: netns cleanup_net [ 537.592059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.592088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.592185] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 537.592212] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.592254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.592294] RBP: 0000000000000000 R08: ff161794cc4f3990 R09: ff161794c3265830 [ 537.592340] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.592385] R13: 0000000000000011 R14: ff161794ce3b2000 R15: ff161794c18c4f00 [ 537.592429] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.592474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.592514] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 537.592554] PKRU: 55555554 [ 537.592568] Call Trace: [ 537.592586] [ 537.592601] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 537.592628] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.592657] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.592677] cleanup_net (net/core/net_namespace.c:702) [ 537.592698] process_one_work (kernel/workqueue.c:3314) [ 537.592720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.592742] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.592764] kthread (kernel/kthread.c:436) [ 537.592784] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.592805] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.592827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.592847] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.592955] ------------[ cut here ]------------ | [ 537.592986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.593052] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.593205] Tainted: [W]=WARN [ 537.593229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.593261] Workqueue: netns cleanup_net [ 537.593281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.593309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.593405] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 537.593429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.593471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.593506] RBP: 0000000000000000 R08: ff161794c9a58190 R09: ff161794c6f4a030 [ 537.593547] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.593587] R13: 0000000000000011 R14: ff161794c6f40000 R15: ff161794c18c4f00 [ 537.593631] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.593667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.593695] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 537.593733] PKRU: 55555554 [ 537.593747] Call Trace: [ 537.593762] [ 537.593775] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 537.593804] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.593832] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.593853] cleanup_net (net/core/net_namespace.c:702) [ 537.593878] process_one_work (kernel/workqueue.c:3314) [ 537.593905] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.593927] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.593953] kthread (kernel/kthread.c:436) [ 537.593976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.593997] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.594019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.594042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.594149] ------------[ cut here ]------------ | [ 537.594175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 537.594230] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.594382] Tainted: [W]=WARN [ 537.594402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.594443] Workqueue: netns cleanup_net [ 537.594461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.594492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.594587] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 537.594615] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.594652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.594693] RBP: 0000000000000000 R08: ff161794caa34910 R09: ff161794ca81902c [ 537.594731] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.594776] R13: 0000000000000011 R14: ff161794cdf7c000 R15: ff161794c18c4f00 [ 537.594821] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.594856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.594889] CR2: 000055a7c1667d5c CR3: 0000000006048001 CR4: 0000000000771ef0 [ 537.594933] PKRU: 55555554 [ 537.594951] Call Trace: [ 537.594964] [ 537.594981] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 537.595014] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.595040] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.595061] cleanup_net (net/core/net_namespace.c:702) [ 537.595081] process_one_work (kernel/workqueue.c:3314) [ 537.595102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.595142] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.595165] kthread (kernel/kthread.c:436) [ 537.595190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.595208] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.595229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.595252] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.613183] ------------[ cut here ]------------ | [ 537.613235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 537.613363] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.613525] Tainted: [W]=WARN [ 537.613544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.613582] Workqueue: netns cleanup_net [ 537.613605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.613636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.613735] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 537.613759] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 537.613810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 537.613854] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794cdf7802c [ 537.613897] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.613945] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d1500 [ 537.613987] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 537.614033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.614066] CR2: 000055a7f08188b8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 537.614109] PKRU: 55555554 [ 537.614131] Call Trace: [ 537.614147] [ 537.614163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.614185] netif_close_many (net/core/dev.c:1804) [ 537.614209] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 537.614241] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.614269] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.614290] cleanup_net (net/core/net_namespace.c:702) [ 537.614314] process_one_work (kernel/workqueue.c:3314) [ 537.614340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.614361] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.614380] kthread (kernel/kthread.c:436) [ 537.614403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.614426] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.614449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.614469] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.614618] ------------[ cut here ]------------ | [ 537.614649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 537.614710] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.614859] Tainted: [W]=WARN [ 537.614880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.614915] Workqueue: netns cleanup_net [ 537.614943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.614971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.615067] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 537.615091] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.615139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 537.615182] RBP: 0000000000000000 R08: ff161794c9b09bd0 R09: ff161794c6f4882c [ 537.615224] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.615265] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c18d1500 [ 537.615311] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 537.615354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.615391] CR2: 000055a7f08188b8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 537.615434] PKRU: 55555554 [ 537.615448] Call Trace: [ 537.615463] [ 537.615478] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 537.615508] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 537.615536] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 537.615559] cleanup_net (net/core/net_namespace.c:702) [ 537.615581] process_one_work (kernel/workqueue.c:3314) [ 537.615600] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.615620] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.615640] kthread (kernel/kthread.c:436) [ 537.615662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.615685] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.615707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.615728] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.628599] ------------[ cut here ]------------ | [ 537.628646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24333 | [ 537.628704] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.628854] Tainted: [W]=WARN [ 537.628877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.628915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.628947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.629041] RSP: 0018:ff3945f381a6bcc8 EFLAGS: 00010286 [ 537.629066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.629105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 537.629154] RBP: 0000000000000000 R08: ff161794c2bf5d10 R09: ff161794c9a0a02c [ 537.629192] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.629234] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18d8f00 [ 537.629275] FS: 00007f4596f3c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 537.629321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.629357] CR2: 00007f459713dc20 CR3: 00000000088ba003 CR4: 0000000000771ef0 [ 537.629401] PKRU: 55555554 [ 537.629413] Call Trace: [ 537.629427] [ 537.629443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.629465] register_netdevice (net/core/dev.c:11488) [ 537.629487] register_netdev (net/core/dev.c:11552) [ 537.629511] loopback_net_init (drivers/net/loopback.c:218) [ 537.629534] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 537.629565] ops_init (net/core/net_namespace.c:137) [ 537.629590] setup_net (net/core/net_namespace.c:446) [ 537.629612] copy_net_ns (net/core/net_namespace.c:579) [ 537.629631] create_new_namespaces (kernel/nsproxy.c:132) [ 537.629659] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 537.629687] ksys_unshare (kernel/fork.c:3243) [ 537.629710] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 537.629733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.629754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.629782] RIP: 0033:0x7f45971febcb [ 537.629803] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 537.629899] RSP: 002b:00007ffe18632728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 537.629943] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45971febcb [ 537.629984] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 537.630023] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 537.630066] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe18634950 [ 537.630106] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1863674c | [ 537.633115] ------------[ cut here ]------------ | [ 537.633156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24334 | [ 537.633210] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.633364] Tainted: [W]=WARN [ 537.633385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.633417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.633448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.633545] RSP: 0018:ff3945f381a73720 EFLAGS: 00010286 [ 537.633574] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 537.633614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.633655] RBP: 0000000000000000 R08: ff161794c2bf5d10 R09: ff161794cd5bd02c [ 537.633695] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.633734] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18c4f00 [ 537.633777] FS: 00007f7a7fb5f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.633819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.633856] CR2: 00000000113a2988 CR3: 000000000dee3002 CR4: 0000000000771ef0 [ 537.633897] PKRU: 55555554 [ 537.633910] Call Trace: [ 537.633926] [ 537.633944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.633963] __dev_notify_flags (net/core/dev.c:9787) [ 537.633986] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 537.634008] netif_change_flags (net/core/dev.c:9820) [ 537.634030] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 537.634052] ? __nla_validate_parse (lib/nlattr.c:620) [ 537.634082] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 537.634104] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 537.634129] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.634161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.634184] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 537.634207] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.634234] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.634255] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.634278] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.634299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.634323] ___sys_sendmsg (net/socket.c:2752) [ 537.634347] __sys_sendmsg (net/socket.c:2784) [ 537.634369] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.634391] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.634421] RIP: 0033:0x7f7a7fd9908e [ 537.634442] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.634540] RSP: 002b:00007ffe40d71740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.634586] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a7fd9908e [ 537.634629] RDX: 0000000000000000 RSI: 00007ffe40d717f0 RDI: 0000000000000005 [ 537.634670] RBP: 00007ffe40d71750 R08: 0000000000000000 R09: 0000000000000000 [ 537.634707] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.634744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe40d71ec0 | [ 537.655743] ------------[ cut here ]------------ | [ 537.655810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24342 | [ 537.655898] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.656132] Tainted: [W]=WARN [ 537.656187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.656260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.656322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.656450] RSP: 0018:ff3945f381aa3cc8 EFLAGS: 00010286 [ 537.656513] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.656587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 537.656662] RBP: 0000000000000000 R08: ff161794caa343d0 R09: ff161794cdf7e02c [ 537.656737] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.656811] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18cd400 [ 537.656889] FS: 00007ff9fe885840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 537.656971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.657039] CR2: 00007ff9fea91690 CR3: 0000000001946001 CR4: 0000000000771ef0 [ 537.657126] PKRU: 55555554 [ 537.657173] Call Trace: [ 537.657221] [ 537.657269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.657326] register_netdevice (net/core/dev.c:11488) [ 537.657382] register_netdev (net/core/dev.c:11552) [ 537.657437] loopback_net_init (drivers/net/loopback.c:218) [ 537.657494] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 537.657557] ops_init (net/core/net_namespace.c:137) [ 537.657613] setup_net (net/core/net_namespace.c:446) [ 537.657671] copy_net_ns (net/core/net_namespace.c:579) [ 537.657728] create_new_namespaces (kernel/nsproxy.c:132) [ 537.657791] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 537.657853] ksys_unshare (kernel/fork.c:3243) [ 537.657910] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 537.657971] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.658027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.658093] RIP: 0033:0x7ff9feb47bcb [ 537.658159] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 537.658285] RSP: 002b:00007ffef744d938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 537.658378] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff9feb47bcb [ 537.658473] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 537.658550] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 537.658624] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef744fb60 [ 537.658699] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef745174c | [ 537.661864] ------------[ cut here ]------------ | [ 537.661900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24343 | [ 537.661964] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.662122] Tainted: [W]=WARN [ 537.662144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.662180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.662214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.662311] RSP: 0018:ff3945f381aa3720 EFLAGS: 00010286 [ 537.662335] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 537.662379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 537.662415] RBP: 0000000000000000 R08: ff161794caa343d0 R09: ff161794c9a0a02c [ 537.662456] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.662495] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18d8f00 [ 537.662537] FS: 00007f34217c5840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 537.662580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.662615] CR2: 0000000006f88988 CR3: 0000000003387002 CR4: 0000000000771ef0 [ 537.662655] PKRU: 55555554 [ 537.662671] Call Trace: [ 537.662686] [ 537.662701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.662724] __dev_notify_flags (net/core/dev.c:9787) [ 537.662748] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 537.662768] netif_change_flags (net/core/dev.c:9820) [ 537.662786] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 537.662807] ? __nla_validate_parse (lib/nlattr.c:620) [ 537.662835] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 537.662858] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 537.662886] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 537.662907] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.662940] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.662962] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 537.662989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.663013] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.663036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.663059] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.663081] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.663103] ___sys_sendmsg (net/socket.c:2752) [ 537.663128] __sys_sendmsg (net/socket.c:2784) [ 537.663151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.663174] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.663206] RIP: 0033:0x7f34219ff08e [ 537.663229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.663332] RSP: 002b:00007ffc590e9150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.663376] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34219ff08e [ 537.663416] RDX: 0000000000000000 RSI: 00007ffc590e9200 RDI: 0000000000000005 [ 537.663458] RBP: 00007ffc590e9160 R08: 0000000000000000 R09: 0000000000000000 [ 537.663494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.663538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc590e98d0 | [ 537.690235] ------------[ cut here ]------------ | [ 537.690278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24351 | [ 537.690340] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.690502] Tainted: [W]=WARN [ 537.690524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.690559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.690593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.690701] RSP: 0018:ff3945f381b735f0 EFLAGS: 00010286 [ 537.690729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.690767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 537.690801] RBP: 0000000000000000 R08: ff161794ca071f90 R09: ff161794c9b67030 [ 537.690847] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.690887] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c1df4800 [ 537.690927] FS: 00007f4ce7206840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.690977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.691013] CR2: 000000000042ebe0 CR3: 000000000c4b3004 CR4: 0000000000771ef0 [ 537.691057] PKRU: 55555554 [ 537.691072] Call Trace: [ 537.691086] [ 537.691102] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.691130] __dev_notify_flags (net/core/dev.c:9787) [ 537.691149] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 537.691176] veth_newlink (drivers/net/veth.c:1871) [ 537.691202] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 537.691226] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.691249] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.691270] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 537.691302] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 537.691330] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.691358] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.691380] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.691401] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.691419] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.691443] ___sys_sendmsg (net/socket.c:2752) [ 537.691466] __sys_sendmsg (net/socket.c:2784) [ 537.691488] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.691510] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.691544] RIP: 0033:0x7f4ce744008e [ 537.691564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.691661] RSP: 002b:00007ffd1c170150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.691704] RAX: ffffffffffffffda RBX: 00007ffd1c1708f8 RCX: 00007f4ce744008e [ 537.691741] RDX: 0000000000000000 RSI: 00007ffd1c170200 RDI: 0000000000000005 [ 537.691780] RBP: 00007ffd1c170160 R08: 0000000000000000 R09: 0000000000000000 [ 537.691820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.691860] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1c1708c0 | [ 537.692034] ------------[ cut here ]------------ | [ 537.692061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24351 | [ 537.692112] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.692269] Tainted: [W]=WARN [ 537.692288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.692317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.692344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.692434] RSP: 0018:ff3945f381b73870 EFLAGS: 00010286 [ 537.692465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.692514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 537.692555] RBP: 0000000000000000 R08: ff161794cc4f3090 R09: ff161794c3269030 [ 537.692594] R10: ff161794cd5bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.692636] R13: 0000000000000010 R14: ff161794cd5bd000 R15: ff161794c1df4800 [ 537.692675] FS: 00007f4ce7206840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.692709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.692742] CR2: 000000000042ebe0 CR3: 000000000c4b3004 CR4: 0000000000771ef0 [ 537.692784] PKRU: 55555554 [ 537.692798] Call Trace: [ 537.692814] [ 537.692827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.692847] __dev_notify_flags (net/core/dev.c:9787) [ 537.692869] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 537.692889] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 537.692912] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.692946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.692964] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 537.692994] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 537.693024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.693053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.693078] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.693100] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.693124] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.693145] ___sys_sendmsg (net/socket.c:2752) [ 537.693168] __sys_sendmsg (net/socket.c:2784) [ 537.693189] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.693210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.693238] RIP: 0033:0x7f4ce744008e [ 537.693257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.693355] RSP: 002b:00007ffd1c170150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.693397] RAX: ffffffffffffffda RBX: 00007ffd1c1708f8 RCX: 00007f4ce744008e [ 537.693441] RDX: 0000000000000000 RSI: 00007ffd1c170200 RDI: 0000000000000005 [ 537.693482] RBP: 00007ffd1c170160 R08: 0000000000000000 R09: 0000000000000000 [ 537.693530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.693568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1c1708c0 | [ 537.702266] ------------[ cut here ]------------ | [ 537.702312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24354 | [ 537.702371] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.702530] Tainted: [W]=WARN [ 537.702551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.702592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.702619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.702716] RSP: 0018:ff3945f381b83720 EFLAGS: 00010286 [ 537.702747] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 537.702790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 537.702831] RBP: 0000000000000000 R08: ff161794cc4f3090 R09: ff161794c9a0a030 [ 537.702873] R10: ff161794cd5bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.702913] R13: 0000000000000010 R14: ff161794cd5bd000 R15: ff161794c18d8f00 [ 537.702961] FS: 00007f5c124b4840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 537.703007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.703038] CR2: 000000000ca51988 CR3: 000000000d589001 CR4: 0000000000771ef0 [ 537.703080] PKRU: 55555554 [ 537.703094] Call Trace: [ 537.703109] [ 537.703129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.703150] __dev_notify_flags (net/core/dev.c:9787) [ 537.703172] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 537.703194] netif_change_flags (net/core/dev.c:9820) [ 537.703217] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 537.703239] ? __nla_validate_parse (lib/nlattr.c:620) [ 537.703271] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 537.703291] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 537.703321] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 537.703343] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.703370] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.703393] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 537.703415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.703442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.703464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.703489] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.703514] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.703535] ___sys_sendmsg (net/socket.c:2752) [ 537.703558] __sys_sendmsg (net/socket.c:2784) [ 537.703580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.703600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.703630] RIP: 0033:0x7f5c126ee08e [ 537.703651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.703749] RSP: 002b:00007ffffc611c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.703789] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c126ee08e [ 537.703832] RDX: 0000000000000000 RSI: 00007ffffc611d20 RDI: 0000000000000005 [ 537.703874] RBP: 00007ffffc611c80 R08: 0000000000000000 R09: 0000000000000000 [ 537.703918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.703967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffc6123f0 | [ 537.712743] ------------[ cut here ]------------ | [ 537.712814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24357 | [ 537.712900] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.713138] Tainted: [W]=WARN [ 537.713194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.713263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.713327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.713460] RSP: 0018:ff3945f381b9b720 EFLAGS: 00010286 [ 537.713523] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 537.713600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 537.713675] RBP: 0000000000000000 R08: ff161794ca071f90 R09: ff161794cdf7e030 [ 537.713751] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.713828] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18cd400 [ 537.713906] FS: 00007fab73aac840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 537.713990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.714059] CR2: 000000001be5a988 CR3: 000000000917b004 CR4: 0000000000771ef0 [ 537.714143] PKRU: 55555554 [ 537.714191] Call Trace: [ 537.714239] [ 537.714287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.714344] __dev_notify_flags (net/core/dev.c:9787) [ 537.714400] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 537.714459] netif_change_flags (net/core/dev.c:9820) [ 537.714516] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 537.714603] ? __nla_validate_parse (lib/nlattr.c:620) [ 537.714669] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 537.714725] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 537.714782] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.714851] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.714907] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 537.714970] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.715033] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.715089] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.715150] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.715207] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.715264] ___sys_sendmsg (net/socket.c:2752) [ 537.715322] __sys_sendmsg (net/socket.c:2784) [ 537.715379] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.715435] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.715499] RIP: 0033:0x7fab73ce608e [ 537.715554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.715683] RSP: 002b:00007ffea7af3040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.715759] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab73ce608e [ 537.715835] RDX: 0000000000000000 RSI: 00007ffea7af30f0 RDI: 0000000000000005 [ 537.715910] RBP: 00007ffea7af3050 R08: 0000000000000000 R09: 0000000000000000 [ 537.715990] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.716066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea7af37c0 | [ 537.716290] ------------[ cut here ]------------ | [ 537.716323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 537.716382] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.716545] Tainted: [W]=WARN [ 537.716564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.716600] Workqueue: events_unbound linkwatch_event [ 537.716628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.716659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.716756] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 537.716785] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 537.716829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 537.716874] RBP: 0000000000000000 R08: ff161794cc4f3090 R09: ff161794c9a0a030 [ 537.716914] R10: ff161794cd5bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.716959] R13: 0000000000000010 R14: ff161794cd5bd000 R15: ff161794c18d8f00 [ 537.717001] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 537.717044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.717080] CR2: 00007f8a9c3c8574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 537.717122] PKRU: 55555554 [ 537.717137] Call Trace: [ 537.717153] [ 537.717167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.717190] netif_state_change (net/core/dev.c:1605) [ 537.717212] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 537.717234] __linkwatch_run_queue (net/core/link_watch.c:240) [ 537.717263] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 537.717284] process_one_work (kernel/workqueue.c:3314) [ 537.717306] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.717328] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.717351] kthread (kernel/kthread.c:436) [ 537.717372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.717393] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.717414] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.717436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.720419] ------------[ cut here ]------------ | [ 537.720452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24358 | [ 537.720511] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.720661] Tainted: [W]=WARN [ 537.720681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.720718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.720750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.720850] RSP: 0018:ff3945f381b9b6d0 EFLAGS: 00010286 [ 537.720879] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 537.720921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.720971] RBP: 0000000000000000 R08: ff161794ca071f90 R09: ff161794c3269030 [ 537.721009] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.721047] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18c4f00 [ 537.721091] FS: 00007f54a38fc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.721137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.721174] CR2: 00000000004ecd10 CR3: 000000000a383002 CR4: 0000000000771ef0 [ 537.721215] PKRU: 55555554 [ 537.721230] Call Trace: [ 537.721245] [ 537.721260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.721283] netif_state_change (net/core/dev.c:1605) [ 537.721307] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 537.721328] linkwatch_sync_dev (net/core/link_watch.c:295) [ 537.721350] rtnl_getlink (net/core/rtnetlink.c:4273) [ 537.721374] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 537.721404] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.721426] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 537.721454] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.721483] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.721505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.721527] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.721549] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.721568] ___sys_sendmsg (net/socket.c:2752) [ 537.721590] __sys_sendmsg (net/socket.c:2784) [ 537.721612] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.721634] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.721661] RIP: 0033:0x7f54a3b3608e [ 537.721683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.721779] RSP: 002b:00007ffd99e87cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.721818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54a3b3608e [ 537.721861] RDX: 0000000000000000 RSI: 00007ffd99e87da0 RDI: 0000000000000006 [ 537.721899] RBP: 00007ffd99e87d00 R08: 0000000000000000 R09: 0000000000000000 [ 537.721945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.721985] R13: 00007ffd99e87e50 R14: 00007ffd99e8c744 R15: 0000000000000000 | [ 537.727880] ------------[ cut here ]------------ | [ 537.727924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24360 | [ 537.727984] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.728149] Tainted: [W]=WARN [ 537.728171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.728206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.728231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.728327] RSP: 0018:ff3945f381bab5f0 EFLAGS: 00010286 [ 537.728356] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.728398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.728443] RBP: 0000000000000000 R08: ff161794cc4f3f50 R09: ff161794cdd41030 [ 537.728481] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.728521] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c4f00 [ 537.728558] FS: 00007fbc30b40840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.728599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.728632] CR2: 000000000042ebe0 CR3: 000000000ab0d005 CR4: 0000000000771ef0 [ 537.728674] PKRU: 55555554 [ 537.728687] Call Trace: [ 537.728700] [ 537.728715] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.728738] __dev_notify_flags (net/core/dev.c:9787) [ 537.728759] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 537.728779] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 537.728806] veth_newlink (drivers/net/veth.c:1871) [ 537.728829] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 537.728852] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.728880] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.728901] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 537.728931] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 537.728985] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.729012] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.729033] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.729055] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.729076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.729100] ___sys_sendmsg (net/socket.c:2752) [ 537.729126] __sys_sendmsg (net/socket.c:2784) [ 537.729148] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.729170] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.729200] RIP: 0033:0x7fbc30d7a08e [ 537.729218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.729311] RSP: 002b:00007ffc432c7290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.729351] RAX: ffffffffffffffda RBX: 00007ffc432c7a38 RCX: 00007fbc30d7a08e [ 537.729391] RDX: 0000000000000000 RSI: 00007ffc432c7340 RDI: 0000000000000005 [ 537.729430] RBP: 00007ffc432c72a0 R08: 0000000000000000 R09: 0000000000000000 [ 537.729468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.729510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc432c7a00 | [ 537.729674] ------------[ cut here ]------------ | [ 537.729702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24360 | [ 537.729754] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.729893] Tainted: [W]=WARN [ 537.729916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.729959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.729987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.730079] RSP: 0018:ff3945f381bab870 EFLAGS: 00010286 [ 537.730109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.730160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.730204] RBP: 0000000000000000 R08: ff161794ca98d1d0 R09: ff161794c6f42030 [ 537.730246] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.730286] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c4f00 [ 537.730328] FS: 00007fbc30b40840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.730371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.730406] CR2: 000000000042ebe0 CR3: 000000000ab0d005 CR4: 0000000000771ef0 [ 537.730449] PKRU: 55555554 [ 537.730464] Call Trace: [ 537.730478] [ 537.730494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.730516] __dev_notify_flags (net/core/dev.c:9787) [ 537.730537] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 537.730558] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 537.730578] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.730605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.730626] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 537.730655] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 537.730683] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.730713] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.730736] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.730759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.730779] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.730802] ___sys_sendmsg (net/socket.c:2752) [ 537.730826] __sys_sendmsg (net/socket.c:2784) [ 537.730848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.730871] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.730900] RIP: 0033:0x7fbc30d7a08e [ 537.730922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.731028] RSP: 002b:00007ffc432c7290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.731068] RAX: ffffffffffffffda RBX: 00007ffc432c7a38 RCX: 00007fbc30d7a08e [ 537.731113] RDX: 0000000000000000 RSI: 00007ffc432c7340 RDI: 0000000000000005 [ 537.731159] RBP: 00007ffc432c72a0 R08: 0000000000000000 R09: 0000000000000000 [ 537.731200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.731244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc432c7a00 | [ 537.739907] ------------[ cut here ]------------ | [ 537.739963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24363 | [ 537.740020] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.740181] Tainted: [W]=WARN [ 537.740200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.740234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.740262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.740361] RSP: 0018:ff3945f381bc3720 EFLAGS: 00010286 [ 537.740387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 537.740430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.740472] RBP: 0000000000000000 R08: ff161794ca98d1d0 R09: ff161794c6f42030 [ 537.740511] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.740551] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c4f00 [ 537.740593] FS: 00007fcc557a7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.740638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.740673] CR2: 00000000236c2988 CR3: 000000000cedf003 CR4: 0000000000771ef0 [ 537.740708] PKRU: 55555554 [ 537.740723] Call Trace: [ 537.740736] [ 537.740751] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.740771] __dev_notify_flags (net/core/dev.c:9787) [ 537.740794] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 537.740820] netif_change_flags (net/core/dev.c:9820) [ 537.740841] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 537.740863] ? __nla_validate_parse (lib/nlattr.c:620) [ 537.740894] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 537.740920] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 537.740946] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.740974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.740996] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 537.741020] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.741048] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.741075] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.741098] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.741121] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.741145] ___sys_sendmsg (net/socket.c:2752) [ 537.741166] __sys_sendmsg (net/socket.c:2784) [ 537.741191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.741212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.741242] RIP: 0033:0x7fcc559e108e [ 537.741264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.741358] RSP: 002b:00007fff5e74a010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.741397] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc559e108e [ 537.741441] RDX: 0000000000000000 RSI: 00007fff5e74a0c0 RDI: 0000000000000005 [ 537.741478] RBP: 00007fff5e74a020 R08: 0000000000000000 R09: 0000000000000000 [ 537.741521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.741562] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5e74a790 | [ 537.750337] ------------[ cut here ]------------ | [ 537.750382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24366 | [ 537.750441] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.750591] Tainted: [W]=WARN [ 537.750612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.750651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.750681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.750777] RSP: 0018:ff3945f381bdb720 EFLAGS: 00010286 [ 537.750806] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 537.750847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 537.750889] RBP: 0000000000000000 R08: ff161794cc4f3f50 R09: ff161794c9a0a030 [ 537.750929] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.750975] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d8f00 [ 537.751021] FS: 00007fa3a3c2b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 537.751062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.751090] CR2: 000000001701a988 CR3: 0000000009823006 CR4: 0000000000771ef0 [ 537.751139] PKRU: 55555554 [ 537.751155] Call Trace: [ 537.751169] [ 537.751185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.751206] __dev_notify_flags (net/core/dev.c:9787) [ 537.751230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 537.751252] netif_change_flags (net/core/dev.c:9820) [ 537.751274] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 537.751298] ? __nla_validate_parse (lib/nlattr.c:620) [ 537.751327] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 537.751352] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 537.751382] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 537.751405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.751430] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.751452] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 537.751478] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.751508] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.751533] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.751556] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.751580] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.751603] ___sys_sendmsg (net/socket.c:2752) [ 537.751628] __sys_sendmsg (net/socket.c:2784) [ 537.751650] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.751673] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.751700] RIP: 0033:0x7fa3a3e6508e [ 537.751720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.751808] RSP: 002b:00007ffeea488920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.751847] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa3a3e6508e [ 537.751888] RDX: 0000000000000000 RSI: 00007ffeea4889d0 RDI: 0000000000000005 [ 537.751931] RBP: 00007ffeea488930 R08: 0000000000000000 R09: 0000000000000000 [ 537.751978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.752018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeea4890a0 | [ 537.752132] ------------[ cut here ]------------ | [ 537.752186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 537.752242] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.752389] Tainted: [W]=WARN [ 537.752410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.752444] Workqueue: events_unbound linkwatch_event [ 537.752474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.752504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.752604] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 537.752631] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 537.752673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.752714] RBP: 0000000000000000 R08: ff161794ca98d1d0 R09: ff161794c6f42030 [ 537.752760] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.752801] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c4f00 [ 537.752846] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.752888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.752921] CR2: 00007f42f3c27574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 537.752964] PKRU: 55555554 [ 537.752978] Call Trace: [ 537.752992] [ 537.753010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.753030] netif_state_change (net/core/dev.c:1605) [ 537.753050] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 537.753072] __linkwatch_run_queue (net/core/link_watch.c:240) [ 537.753103] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 537.753127] process_one_work (kernel/workqueue.c:3314) [ 537.753146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.753169] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.753189] kthread (kernel/kthread.c:436) [ 537.753212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.753234] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.753256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.753276] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.756202] ------------[ cut here ]------------ | [ 537.756237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24367 | [ 537.756293] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.756449] Tainted: [W]=WARN [ 537.756472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.756512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.756537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.756627] RSP: 0018:ff3945f381be36d0 EFLAGS: 00010286 [ 537.756655] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 537.756695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 537.756737] RBP: 0000000000000000 R08: ff161794cc4f3f50 R09: ff161794c6f42030 [ 537.756780] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.756820] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c1df4800 [ 537.756860] FS: 00007fee52c41840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.756897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.756932] CR2: 00000000004ecd18 CR3: 00000000090a7002 CR4: 0000000000771ef0 [ 537.756976] PKRU: 55555554 [ 537.756991] Call Trace: [ 537.757005] [ 537.757019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.757041] netif_state_change (net/core/dev.c:1605) [ 537.757064] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 537.757086] linkwatch_sync_dev (net/core/link_watch.c:295) [ 537.757106] rtnl_getlink (net/core/rtnetlink.c:4273) [ 537.757130] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 537.757160] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.757183] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 537.757216] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.757245] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.757268] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.757287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.757306] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.757331] ___sys_sendmsg (net/socket.c:2752) [ 537.757352] __sys_sendmsg (net/socket.c:2784) [ 537.757371] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.757389] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.757418] RIP: 0033:0x7fee52e7b08e [ 537.757438] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.757531] RSP: 002b:00007ffdda5c57a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.757570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fee52e7b08e [ 537.757611] RDX: 0000000000000000 RSI: 00007ffdda5c5850 RDI: 0000000000000006 [ 537.757653] RBP: 00007ffdda5c57b0 R08: 0000000000000000 R09: 0000000000000000 [ 537.757691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.757730] R13: 00007ffdda5c5900 R14: 00007ffdda5c8744 R15: 0000000000000000 | [ 537.763702] ------------[ cut here ]------------ | [ 537.763773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24369 | [ 537.763858] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.764081] Tainted: [W]=WARN [ 537.764144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.764212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.764274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.764432] RSP: 0018:ff3945f381bf35f0 EFLAGS: 00010286 [ 537.764494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.764568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 537.764645] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794ccd9c030 [ 537.764723] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.764796] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18f7b00 [ 537.764875] FS: 00007f29b675d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 537.764958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.765027] CR2: 000000000042ebe0 CR3: 000000000185b006 CR4: 0000000000771ef0 [ 537.765108] PKRU: 55555554 [ 537.765160] Call Trace: [ 537.765208] [ 537.765255] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.765311] __dev_notify_flags (net/core/dev.c:9787) [ 537.765368] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 537.765426] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 537.765489] veth_newlink (drivers/net/veth.c:1871) [ 537.765547] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 537.765604] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.765667] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.765723] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 537.765786] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 537.765848] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.765909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.765971] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.766027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.766086] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.766149] ___sys_sendmsg (net/socket.c:2752) [ 537.766207] __sys_sendmsg (net/socket.c:2784) [ 537.766263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.766320] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.766382] RIP: 0033:0x7f29b699708e [ 537.766436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.766567] RSP: 002b:00007ffd314dc090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.766642] RAX: ffffffffffffffda RBX: 00007ffd314dc838 RCX: 00007f29b699708e [ 537.766718] RDX: 0000000000000000 RSI: 00007ffd314dc140 RDI: 0000000000000005 [ 537.766794] RBP: 00007ffd314dc0a0 R08: 0000000000000000 R09: 0000000000000000 [ 537.766869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.766953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd314dc800 | [ 537.767249] ------------[ cut here ]------------ | [ 537.767351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24369 | [ 537.767434] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.767654] Tainted: [W]=WARN [ 537.767707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.767775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.767837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.767975] RSP: 0018:ff3945f381bf3870 EFLAGS: 00010286 [ 537.768036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.768111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 537.768214] RBP: 0000000000000000 R08: ff161794c3132950 R09: ff161794c329a030 [ 537.768289] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.768365] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c18f7b00 [ 537.768444] FS: 00007f29b675d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 537.768526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.768594] CR2: 000000000042ebe0 CR3: 000000000185b006 CR4: 0000000000771ef0 [ 537.768671] PKRU: 55555554 [ 537.768718] Call Trace: [ 537.768765] [ 537.768822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.768878] __dev_notify_flags (net/core/dev.c:9787) [ 537.768934] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 537.768996] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 537.769053] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.769124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.769180] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 537.769242] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 537.769305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.769366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.769423] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.769478] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.769537] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.769594] ___sys_sendmsg (net/socket.c:2752) [ 537.769651] __sys_sendmsg (net/socket.c:2784) [ 537.769707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.769763] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.769825] RIP: 0033:0x7f29b699708e [ 537.769880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.770017] RSP: 002b:00007ffd314dc090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.770092] RAX: ffffffffffffffda RBX: 00007ffd314dc838 RCX: 00007f29b699708e [ 537.770177] RDX: 0000000000000000 RSI: 00007ffd314dc140 RDI: 0000000000000005 [ 537.770252] RBP: 00007ffd314dc0a0 R08: 0000000000000000 R09: 0000000000000000 [ 537.770327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.770401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd314dc800 | [ 537.779222] ------------[ cut here ]------------ | [ 537.779272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24372 | [ 537.779331] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.779486] Tainted: [W]=WARN [ 537.779507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.779540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.779570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.779660] RSP: 0018:ff3945f381c03720 EFLAGS: 00010286 [ 537.779691] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 537.779731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 537.779770] RBP: 0000000000000000 R08: ff161794c3132950 R09: ff161794c9a0a030 [ 537.779807] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.779849] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c18d8f00 [ 537.779896] FS: 00007f174b778840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 537.779954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.779988] CR2: 0000000024a2d988 CR3: 0000000009140001 CR4: 0000000000771ef0 [ 537.780028] PKRU: 55555554 [ 537.780042] Call Trace: [ 537.780058] [ 537.780073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.780094] __dev_notify_flags (net/core/dev.c:9787) [ 537.780124] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 537.780146] netif_change_flags (net/core/dev.c:9820) [ 537.780165] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 537.780185] ? __nla_validate_parse (lib/nlattr.c:620) [ 537.780213] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 537.780235] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 537.780264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 537.780287] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.780316] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.780339] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 537.780359] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.780389] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.780410] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.780432] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.780452] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.780472] ___sys_sendmsg (net/socket.c:2752) [ 537.780496] __sys_sendmsg (net/socket.c:2784) [ 537.780517] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.780536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.780566] RIP: 0033:0x7f174b9b208e [ 537.780586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.780680] RSP: 002b:00007ffdf3e02f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.780725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f174b9b208e [ 537.780771] RDX: 0000000000000000 RSI: 00007ffdf3e02fc0 RDI: 0000000000000005 [ 537.780815] RBP: 00007ffdf3e02f20 R08: 0000000000000000 R09: 0000000000000000 [ 537.780860] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.780903] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf3e03690 | [ 537.789603] ------------[ cut here ]------------ | [ 537.789645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24375 | [ 537.789701] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.789856] Tainted: [W]=WARN [ 537.789876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.789914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.789947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.790032] RSP: 0018:ff3945f381c1b720 EFLAGS: 00010286 [ 537.790059] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 537.790102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.790147] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794c6f42030 [ 537.790184] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.790229] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18c4f00 [ 537.790274] FS: 00007f2bb2c4f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.790320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.790356] CR2: 000000004000a988 CR3: 000000000a35f003 CR4: 0000000000771ef0 [ 537.790397] PKRU: 55555554 [ 537.790413] Call Trace: [ 537.790425] [ 537.790440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.790459] __dev_notify_flags (net/core/dev.c:9787) [ 537.790480] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 537.790502] netif_change_flags (net/core/dev.c:9820) [ 537.790526] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 537.790548] ? __nla_validate_parse (lib/nlattr.c:620) [ 537.790576] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 537.790597] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 537.790620] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.790647] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.790669] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 537.790691] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.790719] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.790742] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.790762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.790783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.790804] ___sys_sendmsg (net/socket.c:2752) [ 537.790827] __sys_sendmsg (net/socket.c:2784) [ 537.790848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.790867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.790897] RIP: 0033:0x7f2bb2e8908e [ 537.790917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.791023] RSP: 002b:00007ffeb1880e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.791064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2bb2e8908e [ 537.791111] RDX: 0000000000000000 RSI: 00007ffeb1880f20 RDI: 0000000000000005 [ 537.791153] RBP: 00007ffeb1880e80 R08: 0000000000000000 R09: 0000000000000000 [ 537.791193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.791232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb18815f0 | [ 537.791335] ------------[ cut here ]------------ | [ 537.791369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/14901 | [ 537.791426] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.791575] Tainted: [W]=WARN [ 537.791598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.791636] Workqueue: events_unbound linkwatch_event [ 537.791665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.791694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.791779] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 537.791810] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 537.791852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 537.791892] RBP: 0000000000000000 R08: ff161794c3132950 R09: ff161794ce3b6030 [ 537.791943] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.791983] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c18d1500 [ 537.792025] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 537.792069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.792097] CR2: 000055a7f0a04628 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 537.792143] PKRU: 55555554 [ 537.792158] Call Trace: [ 537.792172] [ 537.792188] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.792208] netif_state_change (net/core/dev.c:1605) [ 537.792228] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 537.792249] __linkwatch_run_queue (net/core/link_watch.c:240) [ 537.792278] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 537.792298] process_one_work (kernel/workqueue.c:3314) [ 537.792322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.792343] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.792362] kthread (kernel/kthread.c:436) [ 537.792382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.792402] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.792423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.792446] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.795418] ------------[ cut here ]------------ | [ 537.795478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24376 | [ 537.795533] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.795687] Tainted: [W]=WARN [ 537.795709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.795744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.795774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.795864] RSP: 0018:ff3945f381c236d0 EFLAGS: 00010286 [ 537.795892] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 537.795934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 537.795977] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794c9a0a030 [ 537.796018] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.796061] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18d7c00 [ 537.796106] FS: 00007fde9c404840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 537.796152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.796190] CR2: 00000000004ecd20 CR3: 0000000006e53006 CR4: 0000000000771ef0 [ 537.796234] PKRU: 55555554 [ 537.796250] Call Trace: [ 537.796275] [ 537.796289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.796311] netif_state_change (net/core/dev.c:1605) [ 537.796335] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 537.796355] linkwatch_sync_dev (net/core/link_watch.c:295) [ 537.796377] rtnl_getlink (net/core/rtnetlink.c:4273) [ 537.796402] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 537.796425] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.796446] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 537.796477] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.796504] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.796527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.796549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.796573] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.796593] ___sys_sendmsg (net/socket.c:2752) [ 537.796615] __sys_sendmsg (net/socket.c:2784) [ 537.796634] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.796657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.796685] RIP: 0033:0x7fde9c63e08e [ 537.796708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.796805] RSP: 002b:00007ffc324434e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.796845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde9c63e08e [ 537.796884] RDX: 0000000000000000 RSI: 00007ffc32443590 RDI: 0000000000000006 [ 537.796924] RBP: 00007ffc324434f0 R08: 0000000000000000 R09: 0000000000000000 [ 537.796966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.797002] R13: 00007ffc32443640 R14: 00007ffc32446744 R15: 0000000000000000 | [ 537.802979] ------------[ cut here ]------------ | [ 537.803024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24378 | [ 537.803083] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.803247] Tainted: [W]=WARN [ 537.803265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.803302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.803333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.803432] RSP: 0018:ff3945f381c335f0 EFLAGS: 00010286 [ 537.803460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.803501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 537.803539] RBP: 0000000000000000 R08: ff161794ca18a350 R09: ff161794cbeb4030 [ 537.803582] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.803620] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18d7c00 [ 537.803665] FS: 00007f2610a4b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 537.803884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.803921] CR2: 000000000042ebe0 CR3: 000000000c7c3002 CR4: 0000000000771ef0 [ 537.803973] PKRU: 55555554 [ 537.803986] Call Trace: [ 537.803999] [ 537.804013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.804037] __dev_notify_flags (net/core/dev.c:9787) [ 537.804063] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 537.804087] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 537.804132] veth_newlink (drivers/net/veth.c:1871) [ 537.804162] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 537.804184] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.804214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.804236] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 537.804263] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 537.804293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.804321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.804342] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.804365] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.804392] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.804413] ___sys_sendmsg (net/socket.c:2752) [ 537.804435] __sys_sendmsg (net/socket.c:2784) [ 537.804457] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.804479] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.804508] RIP: 0033:0x7f2610c8508e [ 537.804531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.804626] RSP: 002b:00007ffcf63a3ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.804669] RAX: ffffffffffffffda RBX: 00007ffcf63a4668 RCX: 00007f2610c8508e [ 537.804712] RDX: 0000000000000000 RSI: 00007ffcf63a3f70 RDI: 0000000000000005 [ 537.804756] RBP: 00007ffcf63a3ed0 R08: 0000000000000000 R09: 0000000000000000 [ 537.804792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.804832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf63a4630 | [ 537.805012] ------------[ cut here ]------------ | [ 537.805039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24378 | [ 537.805086] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.805233] Tainted: [W]=WARN [ 537.805253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.805290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.805316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.805411] RSP: 0018:ff3945f381c33870 EFLAGS: 00010286 [ 537.805438] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 537.805474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 537.805514] RBP: 0000000000000000 R08: ff161794caba9bd0 R09: ff161794ce182030 [ 537.805556] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.805598] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18d7c00 [ 537.805641] FS: 00007f2610a4b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 537.805685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.805718] CR2: 000000000042ebe0 CR3: 000000000c7c3002 CR4: 0000000000771ef0 [ 537.805761] PKRU: 55555554 [ 537.805775] Call Trace: [ 537.805790] [ 537.805803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.805825] __dev_notify_flags (net/core/dev.c:9787) [ 537.805848] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 537.805869] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 537.805891] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.805917] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.805944] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 537.805978] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 537.806001] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.806027] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.806045] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.806066] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.806089] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.806113] ___sys_sendmsg (net/socket.c:2752) [ 537.806136] __sys_sendmsg (net/socket.c:2784) [ 537.806156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.806178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.806205] RIP: 0033:0x7f2610c8508e [ 537.806229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.806318] RSP: 002b:00007ffcf63a3ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.806359] RAX: ffffffffffffffda RBX: 00007ffcf63a4668 RCX: 00007f2610c8508e [ 537.806404] RDX: 0000000000000000 RSI: 00007ffcf63a3f70 RDI: 0000000000000005 [ 537.806445] RBP: 00007ffcf63a3ed0 R08: 0000000000000000 R09: 0000000000000000 [ 537.806486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.806528] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf63a4630 | [ 537.815388] ------------[ cut here ]------------ | [ 537.815432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24381 | [ 537.815487] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.815627] Tainted: [W]=WARN [ 537.815649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.815685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.815716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.815816] RSP: 0018:ff3945f381c4b720 EFLAGS: 00010286 [ 537.815847] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 537.815890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.815929] RBP: 0000000000000000 R08: ff161794caba9bd0 R09: ff161794c6f42030 [ 537.815975] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.816014] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18c4f00 [ 537.816055] FS: 00007fb170cb1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.816098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.816138] CR2: 00007fb170f811a0 CR3: 0000000003189004 CR4: 0000000000771ef0 [ 537.816179] PKRU: 55555554 [ 537.816195] Call Trace: [ 537.816210] [ 537.816226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.816250] __dev_notify_flags (net/core/dev.c:9787) [ 537.816273] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 537.816295] netif_change_flags (net/core/dev.c:9820) [ 537.816316] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 537.816339] ? __nla_validate_parse (lib/nlattr.c:620) [ 537.816372] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 537.816394] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 537.816415] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.816440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.816461] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 537.816483] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.816514] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.816536] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.816559] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.816580] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.816601] ___sys_sendmsg (net/socket.c:2752) [ 537.816621] __sys_sendmsg (net/socket.c:2784) [ 537.816643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.816665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.816694] RIP: 0033:0x7fb170eeb08e [ 537.816716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.816808] RSP: 002b:00007ffedb134d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.816847] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb170eeb08e [ 537.816885] RDX: 0000000000000000 RSI: 00007ffedb134e30 RDI: 0000000000000005 [ 537.816929] RBP: 00007ffedb134d90 R08: 0000000000000000 R09: 0000000000000000 [ 537.816975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.817016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedb135500 | [ 537.825689] ------------[ cut here ]------------ | [ 537.825728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24384 | [ 537.825786] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.825944] Tainted: [W]=WARN [ 537.825966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.825998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.826026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.826139] RSP: 0018:ff3945f381c63720 EFLAGS: 00010286 [ 537.826169] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 537.826211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 537.826254] RBP: 0000000000000000 R08: ff161794ca18a350 R09: ff161794ce182030 [ 537.826303] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.826345] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18d7c00 [ 537.826388] FS: 00007f0197e3c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 537.826430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.826465] CR2: 00000000025b9988 CR3: 0000000006ef6003 CR4: 0000000000771ef0 [ 537.826508] PKRU: 55555554 [ 537.826522] Call Trace: [ 537.826536] [ 537.826553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.826572] __dev_notify_flags (net/core/dev.c:9787) [ 537.826594] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 537.826617] netif_change_flags (net/core/dev.c:9820) [ 537.826639] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 537.826660] ? __nla_validate_parse (lib/nlattr.c:620) [ 537.826684] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 537.826704] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 537.826732] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 537.826755] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 537.826782] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.826804] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 537.826827] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.826857] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.826879] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.826899] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.826917] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.826946] ___sys_sendmsg (net/socket.c:2752) [ 537.826967] __sys_sendmsg (net/socket.c:2784) [ 537.826990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.827012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.827044] RIP: 0033:0x7f019807608e [ 537.827065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.827173] RSP: 002b:00007ffe60799af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.827218] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f019807608e [ 537.827262] RDX: 0000000000000000 RSI: 00007ffe60799ba0 RDI: 0000000000000005 [ 537.827307] RBP: 00007ffe60799b00 R08: 0000000000000000 R09: 0000000000000000 [ 537.827349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.827391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6079a270 | [ 537.827515] ------------[ cut here ]------------ | [ 537.827549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 537.827609] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.827758] Tainted: [W]=WARN [ 537.827778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.827812] Workqueue: events_unbound linkwatch_event [ 537.827840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.827869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.827972] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 537.828000] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 537.828042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 537.828082] RBP: 0000000000000000 R08: ff161794caba9bd0 R09: ff161794c6f42030 [ 537.828128] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.828170] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18c4f00 [ 537.828213] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.828255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.828292] CR2: 00007f8219c97574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 537.828331] PKRU: 55555554 [ 537.828344] Call Trace: [ 537.828359] [ 537.828373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.828396] netif_state_change (net/core/dev.c:1605) [ 537.828417] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 537.828440] __linkwatch_run_queue (net/core/link_watch.c:240) [ 537.828466] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 537.828488] process_one_work (kernel/workqueue.c:3314) [ 537.828512] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 537.828533] ? rescuer_thread (kernel/workqueue.c:3672) [ 537.828555] kthread (kernel/kthread.c:436) [ 537.828579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.828597] ret_from_fork (arch/x86/kernel/process.c:158) [ 537.828619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 537.828638] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 537.831603] ------------[ cut here ]------------ | [ 537.831646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24385 | [ 537.831700] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 537.831850] Tainted: [W]=WARN [ 537.831871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.831905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 537.831942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 537.832036] RSP: 0018:ff3945f381c6b6d0 EFLAGS: 00010286 [ 537.832065] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 537.832102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 537.832146] RBP: 0000000000000000 R08: ff161794ca18a350 R09: ff161794c6f42030 [ 537.832191] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 537.832234] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c1df4800 [ 537.832276] FS: 00007ff907c30840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 537.832315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.832352] CR2: 00000000004ecd28 CR3: 000000000a3a8003 CR4: 0000000000771ef0 [ 537.832396] PKRU: 55555554 [ 537.832411] Call Trace: [ 537.832426] [ 537.832440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 537.832462] netif_state_change (net/core/dev.c:1605) [ 537.832483] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 537.832505] linkwatch_sync_dev (net/core/link_watch.c:295) [ 537.832524] rtnl_getlink (net/core/rtnetlink.c:4273) [ 537.832546] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 537.832573] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 537.832593] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 537.832621] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 537.832652] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 537.832676] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 537.832696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 537.832719] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 537.832740] ___sys_sendmsg (net/socket.c:2752) [ 537.832762] __sys_sendmsg (net/socket.c:2784) [ 537.832782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 537.832809] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 537.832837] RIP: 0033:0x7ff907e6a08e [ 537.832860] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 537.832958] RSP: 002b:00007ffe168aa4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.832997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff907e6a08e [ 537.833036] RDX: 0000000000000000 RSI: 00007ffe168aa550 RDI: 0000000000000006 [ 537.833076] RBP: 00007ffe168aa4b0 R08: 0000000000000000 R09: 0000000000000000 [ 537.833115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10db9a [ 537.833159] R13: 00007ffe168aa600 R14: 00007ffe168ad744 R15: 0000000000000000 | [ 543.203531] ------------[ cut here ]------------ | [ 543.203646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.203742] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.203968] Tainted: [W]=WARN [ 543.204023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.204139] Workqueue: netns cleanup_net [ 543.204198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.204263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.204397] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 543.204484] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.204560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.204661] RBP: 0000000000000000 R08: ff161794caba9bd0 R09: ff161794c329a030 [ 543.204743] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.204849] R13: 0000000000000010 R14: ff161794c9a0a000 R15: ff161794c18cd400 [ 543.204934] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.205021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.205138] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.205214] PKRU: 55555554 [ 543.205262] Call Trace: [ 543.205311] [ 543.205359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.205416] netif_close_many (net/core/dev.c:1804) [ 543.205473] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.205539] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 543.205609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.205684] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.205744] cleanup_net (net/core/net_namespace.c:702) [ 543.205835] process_one_work (kernel/workqueue.c:3314) [ 543.205921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.205983] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.206041] kthread (kernel/kthread.c:436) [ 543.206101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.206201] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.206260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.206350] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.206591] ------------[ cut here ]------------ | [ 543.206655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.206744] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.206965] Tainted: [W]=WARN [ 543.207020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.207088] Workqueue: netns cleanup_net [ 543.207189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.207277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.207404] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 543.207497] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.207599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.207680] RBP: 0000000000000000 R08: ff161794ca18a350 R09: ff161794c329a030 [ 543.207785] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.207884] R13: 0000000000000010 R14: ff161794c9a0b000 R15: ff161794c18cd400 [ 543.207996] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.208079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.208181] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.208285] PKRU: 55555554 [ 543.208334] Call Trace: [ 543.208382] [ 543.208431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.208487] netif_close_many (net/core/dev.c:1804) [ 543.208545] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.208609] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 543.208678] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.208770] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.208854] cleanup_net (net/core/net_namespace.c:702) [ 543.208938] process_one_work (kernel/workqueue.c:3314) [ 543.209003] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.209059] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.209124] kthread (kernel/kthread.c:436) [ 543.209181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.209237] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.209295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.209352] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.209628] ------------[ cut here ]------------ | [ 543.209691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.209782] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.210015] Tainted: [W]=WARN [ 543.210070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.210193] Workqueue: netns cleanup_net [ 543.210252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.210340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.210475] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 543.210537] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.210615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.210718] RBP: 0000000000000000 R08: ff161794c3132950 R09: ff161794c329a030 [ 543.210820] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.210896] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c18cd400 [ 543.211013] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.211141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.211214] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.211323] PKRU: 55555554 [ 543.211399] Call Trace: [ 543.211485] [ 543.211535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.211593] netif_close_many (net/core/dev.c:1804) [ 543.211651] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.211738] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 543.211801] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.211902] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.211966] cleanup_net (net/core/net_namespace.c:702) [ 543.212026] process_one_work (kernel/workqueue.c:3314) [ 543.212084] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.212150] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.212207] kthread (kernel/kthread.c:436) [ 543.212291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.212348] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.212405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.212461] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.212678] ------------[ cut here ]------------ | [ 543.212740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.212835] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.213061] Tainted: [W]=WARN [ 543.213160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.213235] Workqueue: netns cleanup_net [ 543.213319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.213415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.213550] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 543.213612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.213693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.213769] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794c329a030 [ 543.213863] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.213944] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18cd400 [ 543.214055] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.214172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.214271] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.214378] PKRU: 55555554 [ 543.214425] Call Trace: [ 543.214475] [ 543.214526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.214609] netif_close_many (net/core/dev.c:1804) [ 543.214667] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.214760] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 543.214824] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.214919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.215017] cleanup_net (net/core/net_namespace.c:702) [ 543.215076] process_one_work (kernel/workqueue.c:3314) [ 543.215142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.215232] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.215285] kthread (kernel/kthread.c:436) [ 543.215347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.215403] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.215459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.215540] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.215741] ------------[ cut here ]------------ | [ 543.215802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.215920] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.216193] Tainted: [W]=WARN [ 543.216249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.216323] Workqueue: netns cleanup_net [ 543.216380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.216455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.216609] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 543.216671] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.216766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.216876] RBP: 0000000000000000 R08: ff161794ca98d1d0 R09: ff161794c329a030 [ 543.216967] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.217073] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18cd400 [ 543.217163] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.217245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.217341] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.217419] PKRU: 55555554 [ 543.217467] Call Trace: [ 543.217526] [ 543.217575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.217633] netif_close_many (net/core/dev.c:1804) [ 543.217690] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.217753] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 543.217819] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.217884] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.217943] cleanup_net (net/core/net_namespace.c:702) [ 543.218004] process_one_work (kernel/workqueue.c:3314) [ 543.218061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.218163] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.218221] kthread (kernel/kthread.c:436) [ 543.218273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.218330] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.218420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.218478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.218742] ------------[ cut here ]------------ | [ 543.218805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.218897] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.219136] Tainted: [W]=WARN [ 543.219219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.219318] Workqueue: netns cleanup_net [ 543.219402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.219498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.219644] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 543.219708] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.219788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.219894] RBP: 0000000000000000 R08: ff161794cc4f3f50 R09: ff161794c329a030 [ 543.219982] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.220087] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18cd400 [ 543.220208] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.220291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.220395] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.220479] PKRU: 55555554 [ 543.220527] Call Trace: [ 543.220575] [ 543.220623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.220679] netif_close_many (net/core/dev.c:1804) [ 543.220738] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.220802] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 543.220872] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.220937] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.220999] cleanup_net (net/core/net_namespace.c:702) [ 543.221082] process_one_work (kernel/workqueue.c:3314) [ 543.221146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.221206] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.221300] kthread (kernel/kthread.c:436) [ 543.221359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.221418] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.221511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.221568] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.221787] ------------[ cut here ]------------ | [ 543.221851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.221951] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.222230] Tainted: [W]=WARN [ 543.222295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.222368] Workqueue: netns cleanup_net [ 543.222425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.222490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.222622] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 543.222708] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.222780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.222885] RBP: 0000000000000000 R08: ff161794cc4f3090 R09: ff161794c329a030 [ 543.222970] R10: ff161794cd5bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.223051] R13: 0000000000000010 R14: ff161794cd5bd000 R15: ff161794c18cd400 [ 543.223141] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.223221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.223293] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.223400] PKRU: 55555554 [ 543.223450] Call Trace: [ 543.223529] [ 543.223616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.223672] netif_close_many (net/core/dev.c:1804) [ 543.223731] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.223825] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 543.223889] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.223958] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.224015] cleanup_net (net/core/net_namespace.c:702) [ 543.224072] process_one_work (kernel/workqueue.c:3314) [ 543.224135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.224203] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.224262] kthread (kernel/kthread.c:436) [ 543.224319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.224388] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.224480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.224547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.224739] ------------[ cut here ]------------ | [ 543.224800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.224893] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.225134] Tainted: [W]=WARN [ 543.225190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.225288] Workqueue: netns cleanup_net [ 543.225346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.225430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.225560] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 543.225623] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.225699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.225775] RBP: 0000000000000000 R08: ff161794ca071f90 R09: ff161794c329a030 [ 543.225851] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.225927] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18cd400 [ 543.226017] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.226097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.226173] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.226254] PKRU: 55555554 [ 543.226299] Call Trace: [ 543.226348] [ 543.226396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.226453] netif_close_many (net/core/dev.c:1804) [ 543.226509] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.226607] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 543.226671] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.226771] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.226829] cleanup_net (net/core/net_namespace.c:702) [ 543.226909] process_one_work (kernel/workqueue.c:3314) [ 543.226978] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.227062] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.227127] kthread (kernel/kthread.c:436) [ 543.227184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.227237] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.227295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.227376] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.227595] ------------[ cut here ]------------ | [ 543.227655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.227751] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.227988] Tainted: [W]=WARN [ 543.228070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.228142] Workqueue: netns cleanup_net [ 543.228226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.228292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.228431] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 543.228494] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.228573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.228679] RBP: 0000000000000000 R08: ff161794c2bf5d10 R09: ff161794c329a02c [ 543.228782] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.228884] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18cd400 [ 543.228968] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.229044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.229123] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.229202] PKRU: 55555554 [ 543.229250] Call Trace: [ 543.229299] [ 543.229374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.229427] netif_close_many (net/core/dev.c:1804) [ 543.229483] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.229548] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 543.229640] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.229703] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.229760] cleanup_net (net/core/net_namespace.c:702) [ 543.229817] process_one_work (kernel/workqueue.c:3314) [ 543.229876] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.229933] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.230019] kthread (kernel/kthread.c:436) [ 543.230076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.230168] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.230224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.230318] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.230552] ------------[ cut here ]------------ | [ 543.230609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.230706] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.230929] Tainted: [W]=WARN [ 543.231015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.231083] Workqueue: netns cleanup_net [ 543.231176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.231237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.231395] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 543.231462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.231543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.231621] RBP: 0000000000000000 R08: ff161794caba9bd0 R09: ff161794ca27a030 [ 543.231701] R10: ff161794c9a0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.231806] R13: 0000000000000011 R14: ff161794c9a0a000 R15: ff161794c18cd400 [ 543.231886] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.231969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.232066] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.232181] PKRU: 55555554 [ 543.232229] Call Trace: [ 543.232277] [ 543.232325] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.232390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.232453] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.232512] cleanup_net (net/core/net_namespace.c:702) [ 543.232568] process_one_work (kernel/workqueue.c:3314) [ 543.232653] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.232709] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.232791] kthread (kernel/kthread.c:436) [ 543.232847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.232904] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.232966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.233023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.233288] ------------[ cut here ]------------ | [ 543.233350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.233441] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.233661] Tainted: [W]=WARN [ 543.233715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.233807] Workqueue: netns cleanup_net [ 543.233904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.234009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.234150] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 543.234213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.234292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.234367] RBP: 0000000000000000 R08: ff161794ca18a350 R09: ff161794ccc2c830 [ 543.234442] R10: ff161794c9a0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.234525] R13: 0000000000000011 R14: ff161794c9a0b000 R15: ff161794c18cd400 [ 543.234602] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.234681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.234796] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.234901] PKRU: 55555554 [ 543.234964] Call Trace: [ 543.235013] [ 543.235061] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.235160] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.235223] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.235307] cleanup_net (net/core/net_namespace.c:702) [ 543.235366] process_one_work (kernel/workqueue.c:3314) [ 543.235456] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.235514] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.235572] kthread (kernel/kthread.c:436) [ 543.235663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.235721] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.235810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.235866] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.236163] ------------[ cut here ]------------ | [ 543.236227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.236358] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.236587] Tainted: [W]=WARN [ 543.236642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.236735] Workqueue: netns cleanup_net [ 543.236827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.236925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.237062] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 543.237132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.237209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.237295] RBP: 0000000000000000 R08: ff161794c3132950 R09: ff161794cdd28030 [ 543.237374] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.237451] R13: 0000000000000011 R14: ff161794cdf7e000 R15: ff161794c18cd400 [ 543.237530] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.237638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.237710] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.237819] PKRU: 55555554 [ 543.237893] Call Trace: [ 543.237940] [ 543.237996] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.238060] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.238130] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.238183] cleanup_net (net/core/net_namespace.c:702) [ 543.238240] process_one_work (kernel/workqueue.c:3314) [ 543.238330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.238388] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.238477] kthread (kernel/kthread.c:436) [ 543.238535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.238586] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.238644] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.238697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.238962] ------------[ cut here ]------------ | [ 543.239026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.239126] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.239355] Tainted: [W]=WARN [ 543.239410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.239519] Workqueue: netns cleanup_net [ 543.239576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.239675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.239814] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 543.239876] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.239950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.240045] RBP: 0000000000000000 R08: ff161794c9921810 R09: ff161794c2091830 [ 543.240124] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.240212] R13: 0000000000000011 R14: ff161794cd5bb000 R15: ff161794c18cd400 [ 543.240328] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.240405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.240473] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.240552] PKRU: 55555554 [ 543.240599] Call Trace: [ 543.240673] [ 543.240720] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.240807] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.240869] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.240926] cleanup_net (net/core/net_namespace.c:702) [ 543.240986] process_one_work (kernel/workqueue.c:3314) [ 543.241043] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.241100] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.241165] kthread (kernel/kthread.c:436) [ 543.241220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.241277] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.241332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.241388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.241610] ------------[ cut here ]------------ | [ 543.241671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.241762] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.241981] Tainted: [W]=WARN [ 543.242035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.242105] Workqueue: netns cleanup_net [ 543.242166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.242228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.242356] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 543.242418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.242493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.242568] RBP: 0000000000000000 R08: ff161794ca98d1d0 R09: ff161794c938f030 [ 543.242645] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.242720] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18cd400 [ 543.242797] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.242872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.242940] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.243023] PKRU: 55555554 [ 543.243070] Call Trace: [ 543.243123] [ 543.243171] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.243233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.243295] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.243351] cleanup_net (net/core/net_namespace.c:702) [ 543.243406] process_one_work (kernel/workqueue.c:3314) [ 543.243463] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.243519] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.243575] kthread (kernel/kthread.c:436) [ 543.243630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.243685] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.243740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.243795] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.244019] ------------[ cut here ]------------ | [ 543.244082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.244181] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.244392] Tainted: [W]=WARN [ 543.244445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.244513] Workqueue: netns cleanup_net [ 543.244569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.244630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.244756] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 543.244817] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.244893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.244973] RBP: 0000000000000000 R08: ff161794cc4f3f50 R09: ff161794cc604030 [ 543.245047] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.245129] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18cd400 [ 543.245207] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.245282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.245349] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.245425] PKRU: 55555554 [ 543.245472] Call Trace: [ 543.245520] [ 543.245567] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.245629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.245691] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.245747] cleanup_net (net/core/net_namespace.c:702) [ 543.245803] process_one_work (kernel/workqueue.c:3314) [ 543.245859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.245915] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.245976] kthread (kernel/kthread.c:436) [ 543.246033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.246090] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.246149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.246205] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.246422] ------------[ cut here ]------------ | [ 543.246484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.246575] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.246788] Tainted: [W]=WARN [ 543.246842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.246909] Workqueue: netns cleanup_net [ 543.246970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.247033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.247169] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 543.247230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.247306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.247380] RBP: 0000000000000000 R08: ff161794cc4f3090 R09: ff161794c9aaf830 [ 543.247455] R10: ff161794cd5bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.247533] R13: 0000000000000011 R14: ff161794cd5bd000 R15: ff161794c18cd400 [ 543.247611] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.247687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.247755] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.247831] PKRU: 55555554 [ 543.247877] Call Trace: [ 543.247924] [ 543.247978] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.248042] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.248106] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.248166] cleanup_net (net/core/net_namespace.c:702) [ 543.248222] process_one_work (kernel/workqueue.c:3314) [ 543.248278] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.248334] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.248390] kthread (kernel/kthread.c:436) [ 543.248445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.248500] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.248556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.248611] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.248828] ------------[ cut here ]------------ | [ 543.248889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.248984] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.249211] Tainted: [W]=WARN [ 543.249264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.249331] Workqueue: netns cleanup_net [ 543.249387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.249448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.249581] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 543.249643] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.249717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.249790] RBP: 0000000000000000 R08: ff161794ca071f90 R09: ff161794c3279830 [ 543.249864] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.249938] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c18cd400 [ 543.250024] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.250102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.250178] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.250255] PKRU: 55555554 [ 543.250302] Call Trace: [ 543.250349] [ 543.250397] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.250460] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.250522] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.250579] cleanup_net (net/core/net_namespace.c:702) [ 543.250635] process_one_work (kernel/workqueue.c:3314) [ 543.250692] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.250748] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.250803] kthread (kernel/kthread.c:436) [ 543.250858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.250914] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.250975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.251031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.251257] ------------[ cut here ]------------ | [ 543.251317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.251407] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.251622] Tainted: [W]=WARN [ 543.251675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.251742] Workqueue: netns cleanup_net [ 543.251797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.251859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.251991] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 543.252053] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.252133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.252207] RBP: 0000000000000000 R08: ff161794c2bf5d10 R09: ff161794c9aaa82c [ 543.252281] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.252353] R13: 0000000000000011 R14: ff161794ca39f000 R15: ff161794c18cd400 [ 543.252432] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.252508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.252576] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.252653] PKRU: 55555554 [ 543.252699] Call Trace: [ 543.252746] [ 543.252794] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.252855] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.252917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.252980] cleanup_net (net/core/net_namespace.c:702) [ 543.253037] process_one_work (kernel/workqueue.c:3314) [ 543.253096] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.253157] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.253213] kthread (kernel/kthread.c:436) [ 543.253268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.253324] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.253380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.253435] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.253709] ------------[ cut here ]------------ | [ 543.253740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24560 | [ 543.253797] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.253942] Tainted: [W]=WARN [ 543.253967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.254003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.254033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.254126] RSP: 0018:ff3945f381dfbcc8 EFLAGS: 00010286 [ 543.254156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.254193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 543.254236] RBP: 0000000000000000 R08: ff161794ca18afd0 R09: ff161794ca39902c [ 543.254276] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.254314] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18c4f00 [ 543.254354] FS: 00007fd74dc54840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 543.254396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.254433] CR2: 00007fd74de60690 CR3: 000000000994b006 CR4: 0000000000771ef0 [ 543.254475] PKRU: 55555554 [ 543.254494] Call Trace: [ 543.254508] [ 543.254523] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.254546] register_netdevice (net/core/dev.c:11488) [ 543.254569] register_netdev (net/core/dev.c:11552) [ 543.254592] loopback_net_init (drivers/net/loopback.c:218) [ 543.254616] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 543.254642] ops_init (net/core/net_namespace.c:137) [ 543.254665] setup_net (net/core/net_namespace.c:446) [ 543.254686] copy_net_ns (net/core/net_namespace.c:579) [ 543.254708] create_new_namespaces (kernel/nsproxy.c:132) [ 543.254734] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 543.254757] ksys_unshare (kernel/fork.c:3243) [ 543.254777] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 543.254797] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.254819] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.254847] RIP: 0033:0x7fd74df16bcb [ 543.254869] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 543.254969] RSP: 002b:00007ffd98f3fa68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 543.255010] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd74df16bcb [ 543.255056] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 543.255095] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 543.255139] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd98f41c90 [ 543.255182] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd98f4274c | [ 543.258169] ------------[ cut here ]------------ | [ 543.258207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24561 | [ 543.258268] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.258420] Tainted: [W]=WARN [ 543.258439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.258475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.258505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.258603] RSP: 0018:ff3945f381dfb720 EFLAGS: 00010286 [ 543.258632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.258675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 543.258717] RBP: 0000000000000000 R08: ff161794ca18afd0 R09: ff161794ce18202c [ 543.258755] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.258794] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d7c00 [ 543.258836] FS: 00007fb039d19840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 543.258879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.258913] CR2: 0000000009299988 CR3: 00000000032ba005 CR4: 0000000000771ef0 [ 543.258964] PKRU: 55555554 [ 543.258979] Call Trace: [ 543.258993] [ 543.259005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.259029] __dev_notify_flags (net/core/dev.c:9787) [ 543.259049] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.259073] netif_change_flags (net/core/dev.c:9820) [ 543.259094] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.259115] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.259150] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.259172] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 543.259202] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.259220] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.259247] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.259266] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.259291] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.259317] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.259340] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.259363] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.259385] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.259407] ___sys_sendmsg (net/socket.c:2752) [ 543.259431] __sys_sendmsg (net/socket.c:2784) [ 543.259452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.259475] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.259503] RIP: 0033:0x7fb039f5308e [ 543.259528] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.259622] RSP: 002b:00007ffcb6be2160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.259665] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb039f5308e [ 543.259705] RDX: 0000000000000000 RSI: 00007ffcb6be2210 RDI: 0000000000000005 [ 543.259745] RBP: 00007ffcb6be2170 R08: 0000000000000000 R09: 0000000000000000 [ 543.259784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.259824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb6be28e0 | [ 543.280527] ------------[ cut here ]------------ | [ 543.280561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24569 | [ 543.280619] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.280777] Tainted: [W]=WARN [ 543.280799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.280838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.280866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.280969] RSP: 0018:ff3945f381dbbcc8 EFLAGS: 00010286 [ 543.280996] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.281035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 543.281075] RBP: 0000000000000000 R08: ff161794cf4119d0 R09: ff161794cdedb02c [ 543.281122] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.281165] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18d7c00 [ 543.281210] FS: 00007fdcd3b82840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 543.281258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.281292] CR2: 00007fdcd3d89430 CR3: 000000000dc8c006 CR4: 0000000000771ef0 [ 543.281334] PKRU: 55555554 [ 543.281349] Call Trace: [ 543.281369] [ 543.281383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.281406] register_netdevice (net/core/dev.c:11488) [ 543.281428] register_netdev (net/core/dev.c:11552) [ 543.281451] loopback_net_init (drivers/net/loopback.c:218) [ 543.281474] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 543.281501] ops_init (net/core/net_namespace.c:137) [ 543.281525] setup_net (net/core/net_namespace.c:446) [ 543.281545] copy_net_ns (net/core/net_namespace.c:579) [ 543.281564] create_new_namespaces (kernel/nsproxy.c:132) [ 543.281592] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 543.281623] ksys_unshare (kernel/fork.c:3243) [ 543.281645] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 543.281665] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.281685] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.281711] RIP: 0033:0x7fdcd3e44bcb [ 543.281731] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 543.281826] RSP: 002b:00007fff2abfdba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 543.281866] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdcd3e44bcb [ 543.281908] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 543.281946] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 543.281993] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2abffdd0 [ 543.282037] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2ac0174c | [ 543.284982] ------------[ cut here ]------------ | [ 543.285015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24570 | [ 543.285071] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.285226] Tainted: [W]=WARN [ 543.285248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.285284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.285314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.285408] RSP: 0018:ff3945f381dbb720 EFLAGS: 00010286 [ 543.285436] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.285470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 543.285507] RBP: 0000000000000000 R08: ff161794cf4119d0 R09: ff161794ca39902c [ 543.285546] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.285585] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18c4f00 [ 543.285629] FS: 00007f6e5a1bb840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 543.285678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.285708] CR2: 000000001e132988 CR3: 0000000001c6e005 CR4: 0000000000771ef0 [ 543.285752] PKRU: 55555554 [ 543.285766] Call Trace: [ 543.285778] [ 543.285793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.285816] __dev_notify_flags (net/core/dev.c:9787) [ 543.285837] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.285858] netif_change_flags (net/core/dev.c:9820) [ 543.285886] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.285908] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.285937] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.285960] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.285983] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.286010] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.286030] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.286055] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.286081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.286103] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.286127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.286148] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.286168] ___sys_sendmsg (net/socket.c:2752) [ 543.286191] __sys_sendmsg (net/socket.c:2784) [ 543.286214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.286234] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.286263] RIP: 0033:0x7f6e5a3f508e [ 543.286283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.286378] RSP: 002b:00007ffed9558650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.286417] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e5a3f508e [ 543.286457] RDX: 0000000000000000 RSI: 00007ffed9558700 RDI: 0000000000000005 [ 543.286496] RBP: 00007ffed9558660 R08: 0000000000000000 R09: 0000000000000000 [ 543.286536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.286575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9558dd0 | [ 543.286722] ------------[ cut here ]------------ | [ 543.286786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.286877] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.287106] Tainted: [W]=WARN [ 543.287166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.287233] Workqueue: netns cleanup_net [ 543.287289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.287351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.287484] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 543.287547] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.287621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.287695] RBP: 0000000000000000 R08: ff161794caa343d0 R09: ff161794c9a0d02c [ 543.287769] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.287846] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18cd400 [ 543.287925] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.288010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.288081] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.288166] PKRU: 55555554 [ 543.288213] Call Trace: [ 543.288260] [ 543.288307] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.288363] netif_close_many (net/core/dev.c:1804) [ 543.288420] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.288482] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.288546] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.288607] cleanup_net (net/core/net_namespace.c:702) [ 543.288663] process_one_work (kernel/workqueue.c:3314) [ 543.288720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.288777] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.288833] kthread (kernel/kthread.c:436) [ 543.288888] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.288945] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.289004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.289060] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.289281] ------------[ cut here ]------------ | [ 543.289344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 543.289441] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.289699] Tainted: [W]=WARN [ 543.289752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.289816] Workqueue: netns cleanup_net [ 543.289921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.290024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.290168] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 543.290258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.290371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.290450] RBP: 0000000000000000 R08: ff161794caa343d0 R09: ff161794c6f4a02c [ 543.290552] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.290655] R13: 0000000000000011 R14: ff161794c6f46000 R15: ff161794c18cd400 [ 543.290737] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.290816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.290890] CR2: 00007f0539abf000 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.290986] PKRU: 55555554 [ 543.291036] Call Trace: [ 543.291086] [ 543.291138] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.291202] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.291301] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.291359] cleanup_net (net/core/net_namespace.c:702) [ 543.291451] process_one_work (kernel/workqueue.c:3314) [ 543.291508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.291561] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.291618] kthread (kernel/kthread.c:436) [ 543.291669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.291728] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.291817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.291875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.316350] ------------[ cut here ]------------ | [ 543.316395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24578 | [ 543.316447] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.316614] Tainted: [W]=WARN [ 543.316639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.316702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.316734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.316844] RSP: 0018:ff3945f381e2b5f0 EFLAGS: 00010286 [ 543.316874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.316917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 543.316962] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794cded8030 [ 543.317005] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.317047] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c18d8f00 [ 543.317094] FS: 00007f8ede061840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 543.317143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.317183] CR2: 000000000042ebe0 CR3: 000000000d71d001 CR4: 0000000000771ef0 [ 543.317229] PKRU: 55555554 [ 543.317241] Call Trace: [ 543.317253] [ 543.317269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.317293] __dev_notify_flags (net/core/dev.c:9787) [ 543.317315] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.317338] veth_newlink (drivers/net/veth.c:1871) [ 543.317363] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.317384] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.317411] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.317434] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.317464] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.317492] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.317522] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.317545] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.317570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.317593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.317616] ___sys_sendmsg (net/socket.c:2752) [ 543.317639] __sys_sendmsg (net/socket.c:2784) [ 543.317666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.317687] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.317715] RIP: 0033:0x7f8ede29b08e [ 543.317736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.317830] RSP: 002b:00007ffd3c0b9650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.317871] RAX: ffffffffffffffda RBX: 00007ffd3c0b9df8 RCX: 00007f8ede29b08e [ 543.317911] RDX: 0000000000000000 RSI: 00007ffd3c0b9700 RDI: 0000000000000005 [ 543.317951] RBP: 00007ffd3c0b9660 R08: 0000000000000000 R09: 0000000000000000 [ 543.317993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.318035] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3c0b9dc0 | [ 543.318196] ------------[ cut here ]------------ | [ 543.318223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24578 | [ 543.318273] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.318425] Tainted: [W]=WARN [ 543.318446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.318480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.318511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.318612] RSP: 0018:ff3945f381e2b870 EFLAGS: 00010286 [ 543.318640] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.318680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 543.318720] RBP: 0000000000000000 R08: ff161794cc4f36d0 R09: ff161794c6d42030 [ 543.318760] R10: ff161794cdedb120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.318799] R13: 0000000000000010 R14: ff161794cdedb000 R15: ff161794c18d8f00 [ 543.318841] FS: 00007f8ede061840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 543.318884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.318918] CR2: 000000000042ebe0 CR3: 000000000d71d001 CR4: 0000000000771ef0 [ 543.318964] PKRU: 55555554 [ 543.318976] Call Trace: [ 543.318990] [ 543.319005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.319025] __dev_notify_flags (net/core/dev.c:9787) [ 543.319051] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.319074] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.319094] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.319137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.319156] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.319179] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.319209] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.319240] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.319261] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.319284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.319307] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.319329] ___sys_sendmsg (net/socket.c:2752) [ 543.319352] __sys_sendmsg (net/socket.c:2784) [ 543.319375] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.319398] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.319424] RIP: 0033:0x7f8ede29b08e [ 543.319444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.319533] RSP: 002b:00007ffd3c0b9650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.319571] RAX: ffffffffffffffda RBX: 00007ffd3c0b9df8 RCX: 00007f8ede29b08e [ 543.319605] RDX: 0000000000000000 RSI: 00007ffd3c0b9700 RDI: 0000000000000005 [ 543.319645] RBP: 00007ffd3c0b9660 R08: 0000000000000000 R09: 0000000000000000 [ 543.319683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.319722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3c0b9dc0 | [ 543.328248] ------------[ cut here ]------------ | [ 543.328290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24581 | [ 543.328352] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.328524] Tainted: [W]=WARN [ 543.328546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.328581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.328615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.328713] RSP: 0018:ff3945f381e33720 EFLAGS: 00010286 [ 543.328744] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.328788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 543.328832] RBP: 0000000000000000 R08: ff161794cc4f36d0 R09: ff161794ca399030 [ 543.328875] R10: ff161794cdedb120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.328915] R13: 0000000000000010 R14: ff161794cdedb000 R15: ff161794c18c4f00 [ 543.328963] FS: 00007f864417a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 543.329008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.329045] CR2: 00000000039cc988 CR3: 00000000032af002 CR4: 0000000000771ef0 [ 543.329086] PKRU: 55555554 [ 543.329102] Call Trace: [ 543.329114] [ 543.329131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.329153] __dev_notify_flags (net/core/dev.c:9787) [ 543.329177] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.329199] netif_change_flags (net/core/dev.c:9820) [ 543.329220] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.329241] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.329271] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.329290] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.329312] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.329339] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.329358] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.329380] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.329407] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.329428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.329451] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.329472] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.329491] ___sys_sendmsg (net/socket.c:2752) [ 543.329513] __sys_sendmsg (net/socket.c:2784) [ 543.329533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.329555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.329584] RIP: 0033:0x7f86443b408e [ 543.329605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.329702] RSP: 002b:00007ffd8c12ddb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.329742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86443b408e [ 543.329779] RDX: 0000000000000000 RSI: 00007ffd8c12de60 RDI: 0000000000000005 [ 543.329818] RBP: 00007ffd8c12ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 543.329861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.329901] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8c12e530 | [ 543.338446] ------------[ cut here ]------------ | [ 543.338517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24584 | [ 543.338604] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.338819] Tainted: [W]=WARN [ 543.338874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.338942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.339011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.339150] RSP: 0018:ff3945f381e4b720 EFLAGS: 00010286 [ 543.339212] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.339288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.339363] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794cdd47030 [ 543.339439] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.339516] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c18cd400 [ 543.339594] FS: 00007fcd77775840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.339671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.339738] CR2: 0000000018b1b988 CR3: 0000000002c44003 CR4: 0000000000771ef0 [ 543.339815] PKRU: 55555554 [ 543.339863] Call Trace: [ 543.339910] [ 543.339966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.340022] __dev_notify_flags (net/core/dev.c:9787) [ 543.340079] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.340144] netif_change_flags (net/core/dev.c:9820) [ 543.340200] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.340257] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.340325] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.340381] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.340438] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.340506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.340562] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.340618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.340681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.340738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.340794] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.340849] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.340906] ___sys_sendmsg (net/socket.c:2752) [ 543.340970] __sys_sendmsg (net/socket.c:2784) [ 543.341027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.341083] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.341150] RIP: 0033:0x7fcd779af08e [ 543.341205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.341333] RSP: 002b:00007fff08b09c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.341409] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd779af08e [ 543.341483] RDX: 0000000000000000 RSI: 00007fff08b09cd0 RDI: 0000000000000005 [ 543.341559] RBP: 00007fff08b09c30 R08: 0000000000000000 R09: 0000000000000000 [ 543.341632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.341708] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff08b0a3a0 | [ 543.341918] ------------[ cut here ]------------ | [ 543.341950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 543.342019] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.342179] Tainted: [W]=WARN [ 543.342201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.342236] Workqueue: events_unbound linkwatch_event [ 543.342266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.342294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.342395] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 543.342425] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.342467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 543.342508] RBP: 0000000000000000 R08: ff161794cc4f36d0 R09: ff161794ca399030 [ 543.342546] R10: ff161794cdedb120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.342581] R13: 0000000000000010 R14: ff161794cdedb000 R15: ff161794c18c4f00 [ 543.342625] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 543.342669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.342705] CR2: 00007fdeece8d574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 543.342747] PKRU: 55555554 [ 543.342763] Call Trace: [ 543.342777] [ 543.342792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.342810] netif_state_change (net/core/dev.c:1605) [ 543.342834] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.342854] __linkwatch_run_queue (net/core/link_watch.c:240) [ 543.342881] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 543.342901] process_one_work (kernel/workqueue.c:3314) [ 543.342925] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.342944] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.342968] kthread (kernel/kthread.c:436) [ 543.342992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.343012] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.343032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.343052] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.345971] ------------[ cut here ]------------ | [ 543.346001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24585 | [ 543.346055] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.346206] Tainted: [W]=WARN [ 543.346227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.346261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.346291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.346392] RSP: 0018:ff3945f381e536d0 EFLAGS: 00010286 [ 543.346421] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.346464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 543.346504] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794ca399030 [ 543.346550] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.346590] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c1df4800 [ 543.346635] FS: 00007ff331036840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 543.346674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.346706] CR2: 00000000004ecd10 CR3: 000000000c52d001 CR4: 0000000000771ef0 [ 543.346746] PKRU: 55555554 [ 543.346760] Call Trace: [ 543.346772] [ 543.346787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.346809] netif_state_change (net/core/dev.c:1605) [ 543.346829] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.346850] linkwatch_sync_dev (net/core/link_watch.c:295) [ 543.346871] rtnl_getlink (net/core/rtnetlink.c:4273) [ 543.346896] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 543.346918] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.346938] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 543.346969] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.346997] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.347020] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.347042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.347062] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.347083] ___sys_sendmsg (net/socket.c:2752) [ 543.347102] __sys_sendmsg (net/socket.c:2784) [ 543.347127] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.347148] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.347178] RIP: 0033:0x7ff33127008e [ 543.347200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.347301] RSP: 002b:00007ffdc2493a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.347340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff33127008e [ 543.347379] RDX: 0000000000000000 RSI: 00007ffdc2493ae0 RDI: 0000000000000006 [ 543.347425] RBP: 00007ffdc2493a40 R08: 0000000000000000 R09: 0000000000000000 [ 543.347463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.347502] R13: 00007ffdc2493b90 R14: 00007ffdc2498744 R15: 0000000000000000 | [ 543.353433] ------------[ cut here ]------------ | [ 543.353477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24587 | [ 543.353532] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.353687] Tainted: [W]=WARN [ 543.353708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.353742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.353772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.353864] RSP: 0018:ff3945f381e635f0 EFLAGS: 00010286 [ 543.353893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.353935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 543.353981] RBP: 0000000000000000 R08: ff161794caa19d90 R09: ff161794cd5bd030 [ 543.354020] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.354064] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18d7c00 [ 543.354110] FS: 00007f7190d70840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 543.354158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.354194] CR2: 000000000042ebe0 CR3: 0000000006cf9005 CR4: 0000000000771ef0 [ 543.354240] PKRU: 55555554 [ 543.354253] Call Trace: [ 543.354269] [ 543.354285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.354314] __dev_notify_flags (net/core/dev.c:9787) [ 543.354338] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.354360] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 543.354382] veth_newlink (drivers/net/veth.c:1871) [ 543.354405] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.354430] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.354456] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.354476] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.354503] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.354533] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.354560] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.354581] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.354602] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.354623] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.354647] ___sys_sendmsg (net/socket.c:2752) [ 543.354669] __sys_sendmsg (net/socket.c:2784) [ 543.354687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.354707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.354734] RIP: 0033:0x7f7190faa08e [ 543.354754] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.354853] RSP: 002b:00007ffdd2e98c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.354895] RAX: ffffffffffffffda RBX: 00007ffdd2e993d8 RCX: 00007f7190faa08e [ 543.354933] RDX: 0000000000000000 RSI: 00007ffdd2e98ce0 RDI: 0000000000000005 [ 543.354979] RBP: 00007ffdd2e98c40 R08: 0000000000000000 R09: 0000000000000000 [ 543.355026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.355069] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd2e993a0 | [ 543.355230] ------------[ cut here ]------------ | [ 543.355258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24587 | [ 543.355308] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.355457] Tainted: [W]=WARN [ 543.355482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.355517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.355546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.355642] RSP: 0018:ff3945f381e63870 EFLAGS: 00010286 [ 543.355671] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.355711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 543.355752] RBP: 0000000000000000 R08: ff161794caa19f90 R09: ff161794cdedc030 [ 543.355798] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.355840] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18d7c00 [ 543.355886] FS: 00007f7190d70840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 543.355925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.355967] CR2: 000000000042ebe0 CR3: 0000000006cf9005 CR4: 0000000000771ef0 [ 543.356008] PKRU: 55555554 [ 543.356023] Call Trace: [ 543.356036] [ 543.356050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.356071] __dev_notify_flags (net/core/dev.c:9787) [ 543.356091] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.356115] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.356147] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.356176] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.356195] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.356225] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.356255] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.356287] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.356309] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.356331] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.356349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.356371] ___sys_sendmsg (net/socket.c:2752) [ 543.356394] __sys_sendmsg (net/socket.c:2784) [ 543.356414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.356435] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.356463] RIP: 0033:0x7f7190faa08e [ 543.356485] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.356580] RSP: 002b:00007ffdd2e98c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.356619] RAX: ffffffffffffffda RBX: 00007ffdd2e993d8 RCX: 00007f7190faa08e [ 543.356656] RDX: 0000000000000000 RSI: 00007ffdd2e98ce0 RDI: 0000000000000005 [ 543.356693] RBP: 00007ffdd2e98c40 R08: 0000000000000000 R09: 0000000000000000 [ 543.356733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.356780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd2e993a0 | [ 543.365535] ------------[ cut here ]------------ | [ 543.365575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24590 | [ 543.365633] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.365797] Tainted: [W]=WARN [ 543.365819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.365851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.365881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.365990] RSP: 0018:ff3945f381e73720 EFLAGS: 00010286 [ 543.366018] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.366059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 543.366100] RBP: 0000000000000000 R08: ff161794caa19f90 R09: ff161794cdedc030 [ 543.366149] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.366193] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18d7c00 [ 543.366237] FS: 00007f5b7ec32840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 543.366282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.366319] CR2: 00007f5b7ef021a0 CR3: 000000000a92b003 CR4: 0000000000771ef0 [ 543.366358] PKRU: 55555554 [ 543.366373] Call Trace: [ 543.366387] [ 543.366400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.366422] __dev_notify_flags (net/core/dev.c:9787) [ 543.366443] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.366462] netif_change_flags (net/core/dev.c:9820) [ 543.366483] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.366504] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.366535] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.366559] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 543.366586] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.366610] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.366636] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.366657] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.366680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.366708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.366727] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.366748] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.366768] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.366791] ___sys_sendmsg (net/socket.c:2752) [ 543.366813] __sys_sendmsg (net/socket.c:2784) [ 543.366831] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.366850] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.366879] RIP: 0033:0x7f5b7ee6c08e [ 543.366901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.367006] RSP: 002b:00007ffc6a4fc0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.367048] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b7ee6c08e [ 543.367087] RDX: 0000000000000000 RSI: 00007ffc6a4fc150 RDI: 0000000000000005 [ 543.367130] RBP: 00007ffc6a4fc0b0 R08: 0000000000000000 R09: 0000000000000000 [ 543.367171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.367215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6a4fc820 | [ 543.375822] ------------[ cut here ]------------ | [ 543.375892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24593 | [ 543.375985] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.376216] Tainted: [W]=WARN [ 543.376270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.376339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.376401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.376532] RSP: 0018:ff3945f381e83720 EFLAGS: 00010286 [ 543.376593] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.376667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.376742] RBP: 0000000000000000 R08: ff161794caa19d90 R09: ff161794cdd47030 [ 543.376816] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.376890] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18cd400 [ 543.376975] FS: 00007f8c6cfab840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.377069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.377147] CR2: 000000000810c988 CR3: 0000000009b94001 CR4: 0000000000771ef0 [ 543.377224] PKRU: 55555554 [ 543.377272] Call Trace: [ 543.377319] [ 543.377367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.377423] __dev_notify_flags (net/core/dev.c:9787) [ 543.377479] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.377535] netif_change_flags (net/core/dev.c:9820) [ 543.377591] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.377647] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.377710] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.377772] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.377828] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.377895] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.377951] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.378026] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.378089] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.378149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.378205] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.378262] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.378318] ___sys_sendmsg (net/socket.c:2752) [ 543.378376] __sys_sendmsg (net/socket.c:2784) [ 543.378431] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.378487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.378550] RIP: 0033:0x7f8c6d1e508e [ 543.378605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.378733] RSP: 002b:00007fff3d55fba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.378809] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8c6d1e508e [ 543.378885] RDX: 0000000000000000 RSI: 00007fff3d55fc50 RDI: 0000000000000005 [ 543.378966] RBP: 00007fff3d55fbb0 R08: 0000000000000000 R09: 0000000000000000 [ 543.379042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.379132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3d560320 | [ 543.379358] ------------[ cut here ]------------ | [ 543.379390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 543.379452] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.379616] Tainted: [W]=WARN [ 543.379637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.379671] Workqueue: events_unbound linkwatch_event [ 543.379701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.379729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.379830] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 543.379861] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.379902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 543.379946] RBP: 0000000000000000 R08: ff161794caa19f90 R09: ff161794ca399030 [ 543.379997] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.380043] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18c4f00 [ 543.380087] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 543.380136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.380168] CR2: 00007ff1864d1574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 543.380208] PKRU: 55555554 [ 543.380223] Call Trace: [ 543.380238] [ 543.380251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.380271] netif_state_change (net/core/dev.c:1605) [ 543.380294] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.380316] __linkwatch_run_queue (net/core/link_watch.c:240) [ 543.380343] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 543.380363] process_one_work (kernel/workqueue.c:3314) [ 543.380386] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.380407] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.380429] kthread (kernel/kthread.c:436) [ 543.380452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.380473] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.380496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.380518] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.383466] ------------[ cut here ]------------ | [ 543.383500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24594 | [ 543.383551] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.383704] Tainted: [W]=WARN [ 543.383726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.383763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.383792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.383889] RSP: 0018:ff3945f381e8b6d0 EFLAGS: 00010286 [ 543.383920] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.383964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 543.384003] RBP: 0000000000000000 R08: ff161794caa19d90 R09: ff161794ca399030 [ 543.384044] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.384085] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c1df4800 [ 543.384131] FS: 00007fbc8e4ff840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 543.384179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.384213] CR2: 00000000004ecd18 CR3: 000000000abe9002 CR4: 0000000000771ef0 [ 543.384254] PKRU: 55555554 [ 543.384269] Call Trace: [ 543.384280] [ 543.384298] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.384321] netif_state_change (net/core/dev.c:1605) [ 543.384343] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.384363] linkwatch_sync_dev (net/core/link_watch.c:295) [ 543.384383] rtnl_getlink (net/core/rtnetlink.c:4273) [ 543.384404] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 543.384431] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.384453] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 543.384483] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.384514] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.384536] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.384558] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.384577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.384598] ___sys_sendmsg (net/socket.c:2752) [ 543.384623] __sys_sendmsg (net/socket.c:2784) [ 543.384645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.384668] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.384695] RIP: 0033:0x7fbc8e73908e [ 543.384715] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.384813] RSP: 002b:00007ffcba714f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.384853] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc8e73908e [ 543.384891] RDX: 0000000000000000 RSI: 00007ffcba715010 RDI: 0000000000000006 [ 543.384930] RBP: 00007ffcba714f70 R08: 0000000000000000 R09: 0000000000000000 [ 543.384976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.385017] R13: 00007ffcba7150c0 R14: 00007ffcba718744 R15: 0000000000000000 | [ 543.390927] ------------[ cut here ]------------ | [ 543.391002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24596 | [ 543.391090] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.391333] Tainted: [W]=WARN [ 543.391387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.391455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.391519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.391650] RSP: 0018:ff3945f381e9b5f0 EFLAGS: 00010286 [ 543.391712] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.391788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 543.391863] RBP: 0000000000000000 R08: ff161794caa343d0 R09: ff161794c329d030 [ 543.391938] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.392020] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18f7b00 [ 543.392101] FS: 00007f02ce41d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.392185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.392253] CR2: 000000000042ebe0 CR3: 000000000a897005 CR4: 0000000000771ef0 [ 543.392328] PKRU: 55555554 [ 543.392376] Call Trace: [ 543.392424] [ 543.392472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.392529] __dev_notify_flags (net/core/dev.c:9787) [ 543.392586] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.392641] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 543.392704] veth_newlink (drivers/net/veth.c:1871) [ 543.392763] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.392821] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.392883] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.392940] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.393015] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.393079] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.393147] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.393203] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.393260] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.393317] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.393374] ___sys_sendmsg (net/socket.c:2752) [ 543.393432] __sys_sendmsg (net/socket.c:2784) [ 543.393489] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.393545] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.393607] RIP: 0033:0x7f02ce65708e [ 543.393662] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.393789] RSP: 002b:00007fff15b23f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.393865] RAX: ffffffffffffffda RBX: 00007fff15b24728 RCX: 00007f02ce65708e [ 543.393940] RDX: 0000000000000000 RSI: 00007fff15b24030 RDI: 0000000000000005 [ 543.394020] RBP: 00007fff15b23f90 R08: 0000000000000000 R09: 0000000000000000 [ 543.394099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.394178] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15b246f0 | [ 543.394479] ------------[ cut here ]------------ | [ 543.394541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24596 | [ 543.394627] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.394848] Tainted: [W]=WARN [ 543.394903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.394979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.395042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.395181] RSP: 0018:ff3945f381e9b870 EFLAGS: 00010286 [ 543.395243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.395322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 543.395396] RBP: 0000000000000000 R08: ff161794ccf88ad0 R09: ff161794ccd9c030 [ 543.395472] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.395547] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18f7b00 [ 543.395626] FS: 00007f02ce41d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.395702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.395770] CR2: 000000000042ebe0 CR3: 000000000a897005 CR4: 0000000000771ef0 [ 543.395846] PKRU: 55555554 [ 543.395894] Call Trace: [ 543.395941] [ 543.395997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.396053] __dev_notify_flags (net/core/dev.c:9787) [ 543.396110] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.396186] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.396243] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.396305] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.396361] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.396424] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.396487] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.396550] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.396612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.396667] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.396724] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.396780] ___sys_sendmsg (net/socket.c:2752) [ 543.396837] __sys_sendmsg (net/socket.c:2784) [ 543.396893] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.396949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.397040] RIP: 0033:0x7f02ce65708e [ 543.397098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.397233] RSP: 002b:00007fff15b23f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.397309] RAX: ffffffffffffffda RBX: 00007fff15b24728 RCX: 00007f02ce65708e [ 543.397383] RDX: 0000000000000000 RSI: 00007fff15b24030 RDI: 0000000000000005 [ 543.397458] RBP: 00007fff15b23f90 R08: 0000000000000000 R09: 0000000000000000 [ 543.397534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.397608] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15b246f0 | [ 543.406299] ------------[ cut here ]------------ | [ 543.406371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24599 | [ 543.406456] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.406675] Tainted: [W]=WARN [ 543.406729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.406797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.406861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.406997] RSP: 0018:ff3945f381eb3720 EFLAGS: 00010286 [ 543.407060] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.407144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 543.407219] RBP: 0000000000000000 R08: ff161794ccf88ad0 R09: ff161794ccd9c030 [ 543.407318] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.407393] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18f7b00 [ 543.407472] FS: 00007f026fdfe840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.407564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.407632] CR2: 0000000029f43988 CR3: 0000000006c38004 CR4: 0000000000771ef0 [ 543.407710] PKRU: 55555554 [ 543.407763] Call Trace: [ 543.407812] [ 543.407860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.407916] __dev_notify_flags (net/core/dev.c:9787) [ 543.407979] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.408036] netif_change_flags (net/core/dev.c:9820) [ 543.408096] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.408157] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.408226] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.408283] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.408339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.408402] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.408458] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.408514] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.408576] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.408634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.408690] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.408746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.408803] ___sys_sendmsg (net/socket.c:2752) [ 543.408861] __sys_sendmsg (net/socket.c:2784) [ 543.408917] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.408993] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.409056] RIP: 0033:0x7f027003808e [ 543.409111] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.409247] RSP: 002b:00007ffff482fe90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.409325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f027003808e [ 543.409401] RDX: 0000000000000000 RSI: 00007ffff482ff40 RDI: 0000000000000005 [ 543.409475] RBP: 00007ffff482fea0 R08: 0000000000000000 R09: 0000000000000000 [ 543.409549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.409624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff4830610 | [ 543.418379] ------------[ cut here ]------------ | [ 543.418449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24602 | [ 543.418535] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.418765] Tainted: [W]=WARN [ 543.418819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.418887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.418950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.419088] RSP: 0018:ff3945f381ecb720 EFLAGS: 00010286 [ 543.419158] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.419233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 543.419308] RBP: 0000000000000000 R08: ff161794caa343d0 R09: ff161794ccd9c030 [ 543.419382] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.419455] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18f7b00 [ 543.419537] FS: 00007f1b6e6e2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.419614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.419682] CR2: 00007f1b6e9b21a0 CR3: 0000000006e71003 CR4: 0000000000771ef0 [ 543.419759] PKRU: 55555554 [ 543.419806] Call Trace: [ 543.419854] [ 543.419902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.419965] __dev_notify_flags (net/core/dev.c:9787) [ 543.420021] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.420078] netif_change_flags (net/core/dev.c:9820) [ 543.420140] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.420197] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.420261] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.420317] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.420373] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.420441] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.420497] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.420553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.420616] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.420672] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.420729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.420785] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.420841] ___sys_sendmsg (net/socket.c:2752) [ 543.420898] __sys_sendmsg (net/socket.c:2784) [ 543.420961] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.421016] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.421081] RIP: 0033:0x7f1b6e91c08e [ 543.421143] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.421271] RSP: 002b:00007ffd233dee80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.421346] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1b6e91c08e [ 543.421422] RDX: 0000000000000000 RSI: 00007ffd233def30 RDI: 0000000000000005 [ 543.421497] RBP: 00007ffd233dee90 R08: 0000000000000000 R09: 0000000000000000 [ 543.421572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.421653] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd233df600 | [ 543.421876] ------------[ cut here ]------------ | [ 543.421938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38 | [ 543.422035] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.422257] Tainted: [W]=WARN [ 543.422311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.422377] Workqueue: events_unbound linkwatch_event [ 543.422439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.422501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.422629] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 543.422691] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.422767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.422841] RBP: 0000000000000000 R08: ff161794ccf88ad0 R09: ff161794ccd9c030 [ 543.422917] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.423001] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18cd400 [ 543.423081] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.423165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.423235] CR2: 00007f1b6e9b21a0 CR3: 0000000006e71003 CR4: 0000000000771ef0 [ 543.423312] PKRU: 55555554 [ 543.423358] Call Trace: [ 543.423406] [ 543.423454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.423510] netif_state_change (net/core/dev.c:1605) [ 543.423566] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.423622] __linkwatch_run_queue (net/core/link_watch.c:240) [ 543.423685] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 543.423740] process_one_work (kernel/workqueue.c:3314) [ 543.423797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.423853] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.423909] kthread (kernel/kthread.c:436) [ 543.423977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.424034] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.424092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.424155] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.427175] ------------[ cut here ]------------ | [ 543.427244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24603 | [ 543.427330] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.427550] Tainted: [W]=WARN [ 543.427604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.427671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.427734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.427862] RSP: 0018:ff3945f381ed36d0 EFLAGS: 00010286 [ 543.427924] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.428006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c6f00 [ 543.428082] RBP: 0000000000000000 R08: ff161794caa343d0 R09: ff161794ccd9c030 [ 543.428164] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.428240] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18c6f00 [ 543.428321] FS: 00007f58399a5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.428398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.428466] CR2: 00000000004ecd20 CR3: 000000000c4b3005 CR4: 0000000000771ef0 [ 543.428545] PKRU: 55555554 [ 543.428592] Call Trace: [ 543.428640] [ 543.428687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.428743] netif_state_change (net/core/dev.c:1605) [ 543.428800] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.428855] linkwatch_sync_dev (net/core/link_watch.c:295) [ 543.428911] rtnl_getlink (net/core/rtnetlink.c:4273) [ 543.428976] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 543.429039] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.429097] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 543.429167] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.429230] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.429286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.429342] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.429398] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.429455] ___sys_sendmsg (net/socket.c:2752) [ 543.429513] __sys_sendmsg (net/socket.c:2784) [ 543.429570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.429626] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.429689] RIP: 0033:0x7f5839bdf08e [ 543.429744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.429870] RSP: 002b:00007ffed1779d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.429946] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5839bdf08e [ 543.430027] RDX: 0000000000000000 RSI: 00007ffed1779de0 RDI: 0000000000000006 [ 543.430105] RBP: 00007ffed1779d40 R08: 0000000000000000 R09: 0000000000000000 [ 543.430188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.430263] R13: 00007ffed1779e90 R14: 00007ffed177e744 R15: 0000000000000000 | [ 543.436298] ------------[ cut here ]------------ | [ 543.436337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24605 | [ 543.436392] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.436550] Tainted: [W]=WARN [ 543.436571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.436607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.436637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.436728] RSP: 0018:ff3945f381ee35f0 EFLAGS: 00010286 [ 543.436755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.436797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 543.436840] RBP: 0000000000000000 R08: ff161794c2bcf990 R09: ff161794c9a0a030 [ 543.436885] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.436924] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d8f00 [ 543.436967] FS: 00007fc0574a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 543.437011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.437051] CR2: 000000000042ebe0 CR3: 0000000002c54005 CR4: 0000000000771ef0 [ 543.437096] PKRU: 55555554 [ 543.437110] Call Trace: [ 543.437129] [ 543.437144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.437167] __dev_notify_flags (net/core/dev.c:9787) [ 543.437190] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.437214] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 543.437242] veth_newlink (drivers/net/veth.c:1871) [ 543.437264] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.437286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.437314] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.437339] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.437368] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.437396] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.437425] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.437448] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.437471] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.437491] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.437513] ___sys_sendmsg (net/socket.c:2752) [ 543.437535] __sys_sendmsg (net/socket.c:2784) [ 543.437555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.437576] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.437604] RIP: 0033:0x7fc0576db08e [ 543.437627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.437724] RSP: 002b:00007ffff08b4840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.437763] RAX: ffffffffffffffda RBX: 00007ffff08b4fe8 RCX: 00007fc0576db08e [ 543.437805] RDX: 0000000000000000 RSI: 00007ffff08b48f0 RDI: 0000000000000005 [ 543.437843] RBP: 00007ffff08b4850 R08: 0000000000000000 R09: 0000000000000000 [ 543.437884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.437927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff08b4fb0 | [ 543.438089] ------------[ cut here ]------------ | [ 543.438120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24605 | [ 543.438169] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.438318] Tainted: [W]=WARN [ 543.438341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.438379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.438408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.438506] RSP: 0018:ff3945f381ee3870 EFLAGS: 00010286 [ 543.438534] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.438574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 543.438619] RBP: 0000000000000000 R08: ff161794cc4f3410 R09: ff161794cdedf030 [ 543.438657] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.438701] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18d8f00 [ 543.438741] FS: 00007fc0574a1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 543.438784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.438811] CR2: 000000000042ebe0 CR3: 0000000002c54005 CR4: 0000000000771ef0 [ 543.438856] PKRU: 55555554 [ 543.438871] Call Trace: [ 543.438885] [ 543.438900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.438921] __dev_notify_flags (net/core/dev.c:9787) [ 543.438943] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.438969] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.438990] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.439016] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.439034] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.439061] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.439087] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.439113] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.439137] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.439161] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.439182] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.439204] ___sys_sendmsg (net/socket.c:2752) [ 543.439228] __sys_sendmsg (net/socket.c:2784) [ 543.439250] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.439272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.439295] RIP: 0033:0x7fc0576db08e [ 543.439315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.439407] RSP: 002b:00007ffff08b4840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.439447] RAX: ffffffffffffffda RBX: 00007ffff08b4fe8 RCX: 00007fc0576db08e [ 543.439489] RDX: 0000000000000000 RSI: 00007ffff08b48f0 RDI: 0000000000000005 [ 543.439526] RBP: 00007ffff08b4850 R08: 0000000000000000 R09: 0000000000000000 [ 543.439565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.439604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff08b4fb0 | [ 543.448217] ------------[ cut here ]------------ | [ 543.448285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24608 | [ 543.448370] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.448585] Tainted: [W]=WARN [ 543.448639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.448706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.448769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.448899] RSP: 0018:ff3945f381ef3720 EFLAGS: 00010286 [ 543.448968] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.449044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 543.449136] RBP: 0000000000000000 R08: ff161794cc4f3410 R09: ff161794ccd9c030 [ 543.449213] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.449288] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18cd400 [ 543.449367] FS: 00007f58118f9840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.449443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.449510] CR2: 00000000113c3988 CR3: 000000000b280004 CR4: 0000000000771ef0 [ 543.449588] PKRU: 55555554 [ 543.449635] Call Trace: [ 543.449683] [ 543.449731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.449787] __dev_notify_flags (net/core/dev.c:9787) [ 543.449843] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.449898] netif_change_flags (net/core/dev.c:9820) [ 543.449963] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.450032] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.450098] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.450173] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.450230] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.450299] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.450355] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.450411] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.450473] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.450530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.450586] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.450642] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.450698] ___sys_sendmsg (net/socket.c:2752) [ 543.450755] __sys_sendmsg (net/socket.c:2784) [ 543.450811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.450866] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.450929] RIP: 0033:0x7f5811b3308e [ 543.450988] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.451124] RSP: 002b:00007ffd8d9fa2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.451199] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5811b3308e [ 543.451274] RDX: 0000000000000000 RSI: 00007ffd8d9fa3a0 RDI: 0000000000000005 [ 543.451350] RBP: 00007ffd8d9fa300 R08: 0000000000000000 R09: 0000000000000000 [ 543.451424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.451498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8d9faa70 | [ 543.460296] ------------[ cut here ]------------ | [ 543.460339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24611 | [ 543.460389] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.460544] Tainted: [W]=WARN [ 543.460564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.460600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.460631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.460723] RSP: 0018:ff3945f381f0b720 EFLAGS: 00010286 [ 543.460750] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.460794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 543.460837] RBP: 0000000000000000 R08: ff161794c2bcf990 R09: ff161794ca399030 [ 543.460878] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.460921] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18f7b00 [ 543.460968] FS: 00007f75b550b840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 543.461010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.461045] CR2: 0000000006ea6988 CR3: 000000000dee3005 CR4: 0000000000771ef0 [ 543.461089] PKRU: 55555554 [ 543.461103] Call Trace: [ 543.461115] [ 543.461137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.461159] __dev_notify_flags (net/core/dev.c:9787) [ 543.461184] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.461203] netif_change_flags (net/core/dev.c:9820) [ 543.461225] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.461249] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.461276] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.461295] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.461320] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.461350] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.461370] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.461389] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.461417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.461439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.461458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.461481] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.461504] ___sys_sendmsg (net/socket.c:2752) [ 543.461527] __sys_sendmsg (net/socket.c:2784) [ 543.461549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.461568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.461597] RIP: 0033:0x7f75b574508e [ 543.461617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.461714] RSP: 002b:00007ffeed236d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.461758] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f75b574508e [ 543.461802] RDX: 0000000000000000 RSI: 00007ffeed236dc0 RDI: 0000000000000005 [ 543.461841] RBP: 00007ffeed236d20 R08: 0000000000000000 R09: 0000000000000000 [ 543.461884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.461927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeed237490 | [ 543.462052] ------------[ cut here ]------------ | [ 543.462089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 543.462158] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.462310] Tainted: [W]=WARN [ 543.462331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.462366] Workqueue: events_unbound linkwatch_event [ 543.462395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.462423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.462528] RSP: 0018:ff3945f380317d50 EFLAGS: 00010286 [ 543.462556] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.462597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 543.462637] RBP: 0000000000000000 R08: ff161794cc4f3410 R09: ff161794ca39a030 [ 543.462677] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.462715] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18d1500 [ 543.462758] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 543.462793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.462832] CR2: 000055a7f0a05d78 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 543.462873] PKRU: 55555554 [ 543.462889] Call Trace: [ 543.462902] [ 543.462917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.462939] netif_state_change (net/core/dev.c:1605) [ 543.462962] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.462986] __linkwatch_run_queue (net/core/link_watch.c:240) [ 543.463017] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 543.463039] process_one_work (kernel/workqueue.c:3314) [ 543.463061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.463083] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.463107] kthread (kernel/kthread.c:436) [ 543.463134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.463154] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.463175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.463196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.466083] ------------[ cut here ]------------ | [ 543.466159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24612 | [ 543.466243] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 543.466458] Tainted: [W]=WARN [ 543.466512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.466580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.466642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.466771] RSP: 0018:ff3945f381f136d0 EFLAGS: 00010286 [ 543.466833] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.466907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c6f00 [ 543.467015] RBP: 0000000000000000 R08: ff161794c2bcf990 R09: ff161794ccd9c030 [ 543.467089] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.467174] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18c6f00 [ 543.467252] FS: 00007f0ee8266840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 543.467329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.467397] CR2: 00000000004ecd28 CR3: 000000000a137002 CR4: 0000000000771ef0 [ 543.467474] PKRU: 55555554 [ 543.467522] Call Trace: [ 543.467570] [ 543.467618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.467673] netif_state_change (net/core/dev.c:1605) [ 543.467730] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.467784] linkwatch_sync_dev (net/core/link_watch.c:295) [ 543.467839] rtnl_getlink (net/core/rtnetlink.c:4273) [ 543.467895] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 543.467964] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.468021] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 543.468083] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.468153] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.468210] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.468265] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.468321] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.468378] ___sys_sendmsg (net/socket.c:2752) [ 543.468436] __sys_sendmsg (net/socket.c:2784) [ 543.468491] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.468547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.468609] RIP: 0033:0x7f0ee84a008e [ 543.468664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.468794] RSP: 002b:00007ffcfd70a1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.468872] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ee84a008e [ 543.468947] RDX: 0000000000000000 RSI: 00007ffcfd70a2a0 RDI: 0000000000000006 [ 543.469028] RBP: 00007ffcfd70a200 R08: 0000000000000000 R09: 0000000000000000 [ 543.469104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba0 [ 543.469185] R13: 00007ffcfd70a350 R14: 00007ffcfd70d744 R15: 0000000000000000 | [ 545.069249] ------------[ cut here ]------------ | [ 545.069325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.069393] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.069554] Tainted: [W]=WARN [ 545.069578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.069617] Workqueue: netns cleanup_net [ 545.069641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.069671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.069771] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.069800] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.069844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.069889] RBP: 0000000000000000 R08: ff161794cc4f3410 R09: ff161794ca39a030 [ 545.069930] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.069977] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18d1500 [ 545.070026] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.070070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.070106] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.070156] PKRU: 55555554 [ 545.070171] Call Trace: [ 545.070186] [ 545.070202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.070224] netif_close_many (net/core/dev.c:1804) [ 545.070248] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.070277] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.070306] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.070336] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.070358] cleanup_net (net/core/net_namespace.c:702) [ 545.070381] process_one_work (kernel/workqueue.c:3314) [ 545.070401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.070425] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.070445] kthread (kernel/kthread.c:436) [ 545.070469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.070492] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.070515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.070537] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.070652] ------------[ cut here ]------------ | [ 545.070680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.070767] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.070923] Tainted: [W]=WARN [ 545.070944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.071012] Workqueue: netns cleanup_net [ 545.071046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.071077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.071187] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.071218] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.071261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.071304] RBP: 0000000000000000 R08: ff161794c2bcf990 R09: ff161794ca39a030 [ 545.071347] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.071389] R13: 0000000000000010 R14: ff161794c3269000 R15: ff161794c18d1500 [ 545.071438] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.071481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.071515] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.071554] PKRU: 55555554 [ 545.071568] Call Trace: [ 545.071581] [ 545.071596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.071615] netif_close_many (net/core/dev.c:1804) [ 545.071636] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.071662] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.071689] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.071719] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.071738] cleanup_net (net/core/net_namespace.c:702) [ 545.071763] process_one_work (kernel/workqueue.c:3314) [ 545.071786] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.071810] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.071832] kthread (kernel/kthread.c:436) [ 545.071859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.071881] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.071903] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.071925] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.072102] ------------[ cut here ]------------ | [ 545.072177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.072242] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.072392] Tainted: [W]=WARN [ 545.072414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.072446] Workqueue: netns cleanup_net [ 545.072465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.072492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.072583] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.072612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.072652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.072692] RBP: 0000000000000000 R08: ff161794ccf88ad0 R09: ff161794ca39a030 [ 545.072732] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.072771] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18d1500 [ 545.072814] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.072861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.072895] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.072933] PKRU: 55555554 [ 545.072947] Call Trace: [ 545.072967] [ 545.072984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.073009] netif_close_many (net/core/dev.c:1804) [ 545.073032] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.073058] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.073087] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.073121] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.073145] cleanup_net (net/core/net_namespace.c:702) [ 545.073166] process_one_work (kernel/workqueue.c:3314) [ 545.073185] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.073209] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.073231] kthread (kernel/kthread.c:436) [ 545.073254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.073275] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.073296] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.073319] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.073463] ------------[ cut here ]------------ | [ 545.073502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.073561] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.073703] Tainted: [W]=WARN [ 545.073729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.073765] Workqueue: netns cleanup_net [ 545.073786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.073812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.073910] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.073942] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.073993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.074031] RBP: 0000000000000000 R08: ff161794caa343d0 R09: ff161794ca39a030 [ 545.074071] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.074113] R13: 0000000000000010 R14: ff161794ce3b2000 R15: ff161794c18d1500 [ 545.074162] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.074204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.074239] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.074283] PKRU: 55555554 [ 545.074299] Call Trace: [ 545.074312] [ 545.074332] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.074354] netif_close_many (net/core/dev.c:1804) [ 545.074377] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.074407] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.074437] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.074465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.074488] cleanup_net (net/core/net_namespace.c:702) [ 545.074510] process_one_work (kernel/workqueue.c:3314) [ 545.074533] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.074555] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.074578] kthread (kernel/kthread.c:436) [ 545.074599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.074617] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.074638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.074659] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.074819] ------------[ cut here ]------------ | [ 545.074853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.074911] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.075059] Tainted: [W]=WARN [ 545.075080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.075110] Workqueue: netns cleanup_net [ 545.075138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.075168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.075260] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.075287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.075326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.075367] RBP: 0000000000000000 R08: ff161794caa19f90 R09: ff161794ca39a030 [ 545.075412] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.075457] R13: 0000000000000010 R14: ff161794c6d42000 R15: ff161794c18d1500 [ 545.075500] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.075546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.075580] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.075621] PKRU: 55555554 [ 545.075635] Call Trace: [ 545.075650] [ 545.075664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.075686] netif_close_many (net/core/dev.c:1804) [ 545.075710] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.075742] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.075771] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.075799] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.075822] cleanup_net (net/core/net_namespace.c:702) [ 545.075843] process_one_work (kernel/workqueue.c:3314) [ 545.075865] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.075885] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.075904] kthread (kernel/kthread.c:436) [ 545.075928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.075949] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.075976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.075998] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.076160] ------------[ cut here ]------------ | [ 545.076193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.076279] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.076438] Tainted: [W]=WARN [ 545.076460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.076495] Workqueue: netns cleanup_net [ 545.076520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.076547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.076640] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.076666] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.076705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.076743] RBP: 0000000000000000 R08: ff161794caa19d90 R09: ff161794ca39a030 [ 545.076792] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.076832] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18d1500 [ 545.076880] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.076924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.076969] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.077010] PKRU: 55555554 [ 545.077025] Call Trace: [ 545.077039] [ 545.077060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.077080] netif_close_many (net/core/dev.c:1804) [ 545.077104] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.077137] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.077169] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.077195] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.077215] cleanup_net (net/core/net_namespace.c:702) [ 545.077236] process_one_work (kernel/workqueue.c:3314) [ 545.077254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.077276] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.077299] kthread (kernel/kthread.c:436) [ 545.077321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.077341] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.077362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.077384] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.077504] ------------[ cut here ]------------ | [ 545.077542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.077599] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.077743] Tainted: [W]=WARN [ 545.077764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.077800] Workqueue: netns cleanup_net [ 545.077822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.077855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.077951] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.077986] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.078025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.078071] RBP: 0000000000000000 R08: ff161794cc4f36d0 R09: ff161794ca39a030 [ 545.078124] R10: ff161794cdedb120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.078170] R13: 0000000000000010 R14: ff161794cdedb000 R15: ff161794c18d1500 [ 545.078215] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.078265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.078301] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.078345] PKRU: 55555554 [ 545.078359] Call Trace: [ 545.078372] [ 545.078385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.078406] netif_close_many (net/core/dev.c:1804) [ 545.078428] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.078457] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.078485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.078518] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.078541] cleanup_net (net/core/net_namespace.c:702) [ 545.078562] process_one_work (kernel/workqueue.c:3314) [ 545.078583] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.078605] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.078627] kthread (kernel/kthread.c:436) [ 545.078645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.078664] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.078685] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.078708] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.078806] ------------[ cut here ]------------ | [ 545.078889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.078952] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.079106] Tainted: [W]=WARN [ 545.079134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.079171] Workqueue: netns cleanup_net [ 545.079191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.079220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.079317] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.079347] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.079390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.079433] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794ca39a030 [ 545.079483] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.079525] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c18d1500 [ 545.079564] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.079598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.079636] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.079675] PKRU: 55555554 [ 545.079687] Call Trace: [ 545.079701] [ 545.079716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.079736] netif_close_many (net/core/dev.c:1804) [ 545.079756] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.079786] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.079814] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.079838] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.079860] cleanup_net (net/core/net_namespace.c:702) [ 545.079881] process_one_work (kernel/workqueue.c:3314) [ 545.079902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.079923] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.079945] kthread (kernel/kthread.c:436) [ 545.079971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.079995] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.080015] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.080037] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.080173] ------------[ cut here ]------------ | [ 545.080208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.080267] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.080416] Tainted: [W]=WARN [ 545.080436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.080470] Workqueue: netns cleanup_net [ 545.080495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.080521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.080624] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.080650] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.080691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.080732] RBP: 0000000000000000 R08: ff161794ca18afd0 R09: ff161794ca39a02c [ 545.080776] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.080813] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d1500 [ 545.080855] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.080893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.080927] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.080973] PKRU: 55555554 [ 545.080987] Call Trace: [ 545.081000] [ 545.081016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.081037] netif_close_many (net/core/dev.c:1804) [ 545.081060] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.081088] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.081123] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.081151] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.081174] cleanup_net (net/core/net_namespace.c:702) [ 545.081196] process_one_work (kernel/workqueue.c:3314) [ 545.081224] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.081245] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.081268] kthread (kernel/kthread.c:436) [ 545.081290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.081309] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.081330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.081353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.081615] ------------[ cut here ]------------ | [ 545.081647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.081703] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.081846] Tainted: [W]=WARN [ 545.081868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.081903] Workqueue: netns cleanup_net [ 545.081924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.081951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.082051] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.082079] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.082127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.082168] RBP: 0000000000000000 R08: ff161794cc4f3410 R09: ff161794cbd74030 [ 545.082207] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.082248] R13: 0000000000000011 R14: ff161794cdedc000 R15: ff161794c18d1500 [ 545.082297] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.082337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.082372] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.082412] PKRU: 55555554 [ 545.082426] Call Trace: [ 545.082438] [ 545.082452] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.082489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.082517] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.082539] cleanup_net (net/core/net_namespace.c:702) [ 545.082560] process_one_work (kernel/workqueue.c:3314) [ 545.082582] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.082607] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.082630] kthread (kernel/kthread.c:436) [ 545.082650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.082674] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.082695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.082715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.082887] ------------[ cut here ]------------ | [ 545.082923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.082986] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.083137] Tainted: [W]=WARN [ 545.083157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.083189] Workqueue: netns cleanup_net [ 545.083211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.083239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.083332] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.083355] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.083400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.083445] RBP: 0000000000000000 R08: ff161794c2bcf990 R09: ff161794cf407830 [ 545.083490] R10: ff161794c3269120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.083533] R13: 0000000000000011 R14: ff161794c3269000 R15: ff161794c18d1500 [ 545.083575] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.083614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.083649] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.083688] PKRU: 55555554 [ 545.083701] Call Trace: [ 545.083713] [ 545.083728] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.083755] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.083783] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.083804] cleanup_net (net/core/net_namespace.c:702) [ 545.083826] process_one_work (kernel/workqueue.c:3314) [ 545.083849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.083869] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.083892] kthread (kernel/kthread.c:436) [ 545.083913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.083935] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.083956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.083981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.084220] ------------[ cut here ]------------ | [ 545.084256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.084316] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.084462] Tainted: [W]=WARN [ 545.084482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.084515] Workqueue: netns cleanup_net [ 545.084535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.084562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.084649] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.084676] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.084720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.084761] RBP: 0000000000000000 R08: ff161794ccf88ad0 R09: ff161794c19b8030 [ 545.084806] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.084851] R13: 0000000000000011 R14: ff161794cdd47000 R15: ff161794c18d1500 [ 545.084893] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.084927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.084973] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.085013] PKRU: 55555554 [ 545.085030] Call Trace: [ 545.085045] [ 545.085059] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.085091] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.085123] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.085145] cleanup_net (net/core/net_namespace.c:702) [ 545.085167] process_one_work (kernel/workqueue.c:3314) [ 545.085191] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.085209] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.085230] kthread (kernel/kthread.c:436) [ 545.085253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.085276] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.085300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.085326] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.085518] ------------[ cut here ]------------ | [ 545.085553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.085611] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.085762] Tainted: [W]=WARN [ 545.085781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.085815] Workqueue: netns cleanup_net [ 545.085836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.085864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.085942] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.085974] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.086014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.086056] RBP: 0000000000000000 R08: ff161794caa343d0 R09: ff161794cc605030 [ 545.086096] R10: ff161794ce3b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.086152] R13: 0000000000000011 R14: ff161794ce3b2000 R15: ff161794c18d1500 [ 545.086197] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.086240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.086278] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.086317] PKRU: 55555554 [ 545.086329] Call Trace: [ 545.086340] [ 545.086356] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.086386] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.086414] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.086433] cleanup_net (net/core/net_namespace.c:702) [ 545.086452] process_one_work (kernel/workqueue.c:3314) [ 545.086477] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.086500] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.086521] kthread (kernel/kthread.c:436) [ 545.086542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.086566] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.086583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.086602] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.086767] ------------[ cut here ]------------ | [ 545.086803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 545.086858] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.087007] Tainted: [W]=WARN [ 545.087027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.087060] Workqueue: netns cleanup_net [ 545.087079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.087107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.087221] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.087254] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.087303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.087345] RBP: 0000000000000000 R08: ff161794caa19f90 R09: ff161794c9aad830 [ 545.087387] R10: ff161794c6d42120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.087428] R13: 0000000000000011 R14: ff161794c6d42000 R15: ff161794c18d1500 [ 545.087470] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 545.087514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.087551] CR2: 000055a7f0a21ce8 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 545.087594] PKRU: 55555554 [ 545.087608] Call Trace: [ 545.087622] [ 545.087636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.087665] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.087691] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.087711] cleanup_net (net/core/net_namespace.c:702) [ 545.087732] process_one_work (kernel/workqueue.c:3314) [ 545.087754] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.087775] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.087797] kthread (kernel/kthread.c:436) [ 545.087816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.087836] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.087857] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.087880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.088033] ------------[ cut here ]------------ | [ 545.088069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 545.088131] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.088295] Tainted: [W]=WARN [ 545.088314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.088348] Workqueue: netns cleanup_net [ 545.088373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.088400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.088485] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.088515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.088558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.088596] RBP: 0000000000000000 R08: ff161794caa19d90 R09: ff161794c3261830 [ 545.088636] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.088676] R13: 0000000000000011 R14: ff161794ccd9e000 R15: ff161794c18d1500 [ 545.088724] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.088766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.088799] CR2: 00007f728b566668 CR3: 0000000003338004 CR4: 0000000000771ef0 [ 545.088846] PKRU: 55555554 [ 545.088860] Call Trace: [ 545.088875] [ 545.088888] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.088916] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.088944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.088972] cleanup_net (net/core/net_namespace.c:702) [ 545.088992] process_one_work (kernel/workqueue.c:3314) [ 545.089015] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.089037] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.089060] kthread (kernel/kthread.c:436) [ 545.089080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.089102] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.089127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.089153] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.089270] ------------[ cut here ]------------ | [ 545.089301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 545.089353] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.089508] Tainted: [W]=WARN [ 545.089531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.089569] Workqueue: netns cleanup_net [ 545.089590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.089617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.089714] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.089741] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.089778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.089821] RBP: 0000000000000000 R08: ff161794cc4f36d0 R09: ff161794c6f4e830 [ 545.089870] R10: ff161794cdedb120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.089916] R13: 0000000000000011 R14: ff161794cdedb000 R15: ff161794c18d1500 [ 545.089969] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.090015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.090046] CR2: 00007f728b566668 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.090086] PKRU: 55555554 [ 545.090100] Call Trace: [ 545.090113] [ 545.090129] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.090157] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.090188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.090206] cleanup_net (net/core/net_namespace.c:702) [ 545.090227] process_one_work (kernel/workqueue.c:3314) [ 545.090250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.090272] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.090294] kthread (kernel/kthread.c:436) [ 545.090316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.090338] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.090359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.090381] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.090485] ------------[ cut here ]------------ | [ 545.090512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 545.090571] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.090717] Tainted: [W]=WARN [ 545.090740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.090773] Workqueue: netns cleanup_net [ 545.090795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.090823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.090916] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.090944] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.090987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.091036] RBP: 0000000000000000 R08: ff161794ca18add0 R09: ff161794cbfa4830 [ 545.091083] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.091133] R13: 0000000000000011 R14: ff161794cdeda000 R15: ff161794c18d1500 [ 545.091175] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.091217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.091249] CR2: 00007f728b566668 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.091291] PKRU: 55555554 [ 545.091305] Call Trace: [ 545.091318] [ 545.091330] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.091359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.091387] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.091407] cleanup_net (net/core/net_namespace.c:702) [ 545.091429] process_one_work (kernel/workqueue.c:3314) [ 545.091451] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.091474] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.091496] kthread (kernel/kthread.c:436) [ 545.091517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.091541] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.091563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.091584] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.091692] ------------[ cut here ]------------ | [ 545.091719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 545.091770] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.091913] Tainted: [W]=WARN [ 545.091932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.091970] Workqueue: netns cleanup_net [ 545.091995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.092022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.092112] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.092143] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.092187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.092231] RBP: 0000000000000000 R08: ff161794ca18afd0 R09: ff161794c19b982c [ 545.092274] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.092314] R13: 0000000000000011 R14: ff161794c6f43000 R15: ff161794c18d1500 [ 545.092356] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.092398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.092432] CR2: 00007f728b566668 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.092476] PKRU: 55555554 [ 545.092490] Call Trace: [ 545.092506] [ 545.092519] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.092550] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.092576] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.092599] cleanup_net (net/core/net_namespace.c:702) [ 545.092622] process_one_work (kernel/workqueue.c:3314) [ 545.092648] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.092671] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.092696] kthread (kernel/kthread.c:436) [ 545.092718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.092741] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.092761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.092780] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.113148] ------------[ cut here ]------------ | [ 545.113197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 545.113260] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.113424] Tainted: [W]=WARN [ 545.113446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.113481] Workqueue: netns cleanup_net [ 545.113512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.113543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.113650] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.113680] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.113719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.113764] RBP: 0000000000000000 R08: ff161794cf4119d0 R09: ff161794c6f4202c [ 545.113805] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.113846] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18d1500 [ 545.113891] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.113927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.113968] CR2: 000055a9b36fa2b8 CR3: 000000000316f002 CR4: 0000000000771ef0 [ 545.114010] PKRU: 55555554 [ 545.114025] Call Trace: [ 545.114040] [ 545.114058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.114079] netif_close_many (net/core/dev.c:1804) [ 545.114101] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.114133] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.114164] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.114187] cleanup_net (net/core/net_namespace.c:702) [ 545.114210] process_one_work (kernel/workqueue.c:3314) [ 545.114232] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.114257] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.114277] kthread (kernel/kthread.c:436) [ 545.114302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.114320] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.114341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.114363] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.114469] ------------[ cut here ]------------ | [ 545.114495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 545.114555] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.114712] Tainted: [W]=WARN [ 545.114733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.114764] Workqueue: netns cleanup_net [ 545.114785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.114815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.114913] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.114941] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.114987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.115026] RBP: 0000000000000000 R08: ff161794cf4119d0 R09: ff161794ccfb782c [ 545.115071] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.115121] R13: 0000000000000011 R14: ff161794ce3b7000 R15: ff161794c18d1500 [ 545.115164] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.115209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.115244] CR2: 000055a9b36fa2b8 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 545.115287] PKRU: 55555554 [ 545.115302] Call Trace: [ 545.115316] [ 545.115330] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.115359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.115387] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.115406] cleanup_net (net/core/net_namespace.c:702) [ 545.115429] process_one_work (kernel/workqueue.c:3314) [ 545.115452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.115477] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.115499] kthread (kernel/kthread.c:436) [ 545.115521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.115542] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.115562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.115585] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.126152] ------------[ cut here ]------------ | [ 545.126194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25019 | [ 545.126246] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.126395] Tainted: [W]=WARN [ 545.126418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.126453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.126488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.126587] RSP: 0018:ff3945f382467cc8 EFLAGS: 00010286 [ 545.126618] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.126660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 545.126705] RBP: 0000000000000000 R08: ff161794ca96d810 R09: ff161794ccd9e02c [ 545.126746] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.126787] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18dec00 [ 545.126830] FS: 00007f1741f8d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.126871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.126906] CR2: 00007f174218ec20 CR3: 00000000032f6004 CR4: 0000000000771ef0 [ 545.126954] PKRU: 55555554 [ 545.126996] Call Trace: [ 545.127020] [ 545.127040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.127061] register_netdevice (net/core/dev.c:11488) [ 545.127082] register_netdev (net/core/dev.c:11552) [ 545.127104] loopback_net_init (drivers/net/loopback.c:218) [ 545.127130] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 545.127163] ops_init (net/core/net_namespace.c:137) [ 545.127184] setup_net (net/core/net_namespace.c:446) [ 545.127204] copy_net_ns (net/core/net_namespace.c:579) [ 545.127226] create_new_namespaces (kernel/nsproxy.c:132) [ 545.127257] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 545.127285] ksys_unshare (kernel/fork.c:3243) [ 545.127305] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 545.127329] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.127351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.127379] RIP: 0033:0x7f174224fbcb [ 545.127399] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 545.127496] RSP: 002b:00007ffc6ece56d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 545.127538] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f174224fbcb [ 545.127581] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 545.127625] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 545.127665] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6ece7900 [ 545.127710] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6ece874c | [ 545.130757] ------------[ cut here ]------------ | [ 545.130827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25020 | [ 545.130912] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.131146] Tainted: [W]=WARN [ 545.131202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.131270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.131333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.131460] RSP: 0018:ff3945f382467720 EFLAGS: 00010286 [ 545.131522] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.131601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 545.131676] RBP: 0000000000000000 R08: ff161794ca96d810 R09: ff161794ccd9c02c [ 545.131751] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.131827] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c1df4900 [ 545.131905] FS: 00007fe265343840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.131989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.132057] CR2: 00000000317c0988 CR3: 000000000c52d006 CR4: 0000000000771ef0 [ 545.132141] PKRU: 55555554 [ 545.132189] Call Trace: [ 545.132237] [ 545.132285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.132342] __dev_notify_flags (net/core/dev.c:9787) [ 545.132400] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.132456] netif_change_flags (net/core/dev.c:9820) [ 545.132514] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.132571] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.132635] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.132692] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.132749] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.132811] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.132868] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.132925] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.132995] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.133052] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.133110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.133172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.133230] ___sys_sendmsg (net/socket.c:2752) [ 545.133288] __sys_sendmsg (net/socket.c:2784) [ 545.133346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.133403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.133466] RIP: 0033:0x7fe26557d08e [ 545.133522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.133651] RSP: 002b:00007ffdb9e8d580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.133727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe26557d08e [ 545.133802] RDX: 0000000000000000 RSI: 00007ffdb9e8d630 RDI: 0000000000000005 [ 545.133877] RBP: 00007ffdb9e8d590 R08: 0000000000000000 R09: 0000000000000000 [ 545.133953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.134037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb9e8dd00 | [ 545.155319] ------------[ cut here ]------------ | [ 545.155388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25028 | [ 545.155473] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.155691] Tainted: [W]=WARN [ 545.155746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.155814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.155878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.156014] RSP: 0018:ff3945f38248fcc8 EFLAGS: 00010286 [ 545.156077] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.156157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 545.156232] RBP: 0000000000000000 R08: ff161794c9921ad0 R09: ff161794cdd4102c [ 545.156308] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.156386] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c1df4900 [ 545.156465] FS: 00007f3f83bbe840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.156543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.156611] CR2: 00007f3f83dbfc20 CR3: 000000000a9e3002 CR4: 0000000000771ef0 [ 545.156688] PKRU: 55555554 [ 545.156736] Call Trace: [ 545.156784] [ 545.156832] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.156888] register_netdevice (net/core/dev.c:11488) [ 545.156945] register_netdev (net/core/dev.c:11552) [ 545.157008] loopback_net_init (drivers/net/loopback.c:218) [ 545.157066] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 545.157135] ops_init (net/core/net_namespace.c:137) [ 545.157192] setup_net (net/core/net_namespace.c:446) [ 545.157249] copy_net_ns (net/core/net_namespace.c:579) [ 545.157306] create_new_namespaces (kernel/nsproxy.c:132) [ 545.157369] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 545.157432] ksys_unshare (kernel/fork.c:3243) [ 545.157489] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 545.157544] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.157601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.157664] RIP: 0033:0x7f3f83e80bcb [ 545.157719] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 545.157850] RSP: 002b:00007fff16c51728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 545.157929] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3f83e80bcb [ 545.158012] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 545.158090] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 545.158173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff16c53950 [ 545.158249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff16c5474c | [ 545.161389] ------------[ cut here ]------------ | [ 545.161421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25029 | [ 545.161475] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.161631] Tainted: [W]=WARN [ 545.161651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.161688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.161717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.161812] RSP: 0018:ff3945f382497720 EFLAGS: 00010286 [ 545.161836] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.161876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.161915] RBP: 0000000000000000 R08: ff161794c9921ad0 R09: ff161794ce18202c [ 545.161955] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.161999] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18d1500 [ 545.162039] FS: 00007efc562bc840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.162082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.162122] CR2: 000000002c754988 CR3: 000000000990b003 CR4: 0000000000771ef0 [ 545.162167] PKRU: 55555554 [ 545.162184] Call Trace: [ 545.162198] [ 545.162215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.162238] __dev_notify_flags (net/core/dev.c:9787) [ 545.162260] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.162285] netif_change_flags (net/core/dev.c:9820) [ 545.162307] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.162327] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.162357] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.162381] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.162403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.162429] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.162449] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.162471] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.162500] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.162523] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.162543] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.162561] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.162584] ___sys_sendmsg (net/socket.c:2752) [ 545.162607] __sys_sendmsg (net/socket.c:2784) [ 545.162630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.162649] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.162677] RIP: 0033:0x7efc564f608e [ 545.162696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.162795] RSP: 002b:00007ffe884202e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.162834] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc564f608e [ 545.162875] RDX: 0000000000000000 RSI: 00007ffe88420390 RDI: 0000000000000005 [ 545.162916] RBP: 00007ffe884202f0 R08: 0000000000000000 R09: 0000000000000000 [ 545.162955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.162999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe88420a60 | [ 545.189997] ------------[ cut here ]------------ | [ 545.190070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25037 | [ 545.190177] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.190402] Tainted: [W]=WARN [ 545.190456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.190529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.190592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.190722] RSP: 0018:ff3945f3824cf5f0 EFLAGS: 00010286 [ 545.190785] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.190861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 545.190936] RBP: 0000000000000000 R08: ff161794c2bf05d0 R09: ff161794c89fc030 [ 545.191017] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.191097] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18c4f00 [ 545.191183] FS: 00007f6413ed5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.191260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.191330] CR2: 000000000042ebe0 CR3: 000000000ec6b003 CR4: 0000000000771ef0 [ 545.191409] PKRU: 55555554 [ 545.191457] Call Trace: [ 545.191505] [ 545.191553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.191609] __dev_notify_flags (net/core/dev.c:9787) [ 545.191666] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.191723] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 545.191786] veth_newlink (drivers/net/veth.c:1871) [ 545.191845] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.191901] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.191970] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.192033] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.192099] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.192166] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.192229] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.192286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.192343] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.192399] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.192455] ___sys_sendmsg (net/socket.c:2752) [ 545.192513] __sys_sendmsg (net/socket.c:2784) [ 545.192570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.192626] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.192689] RIP: 0033:0x7f641410f08e [ 545.192745] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.192873] RSP: 002b:00007ffeaf247ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.192951] RAX: ffffffffffffffda RBX: 00007ffeaf248348 RCX: 00007f641410f08e [ 545.193030] RDX: 0000000000000000 RSI: 00007ffeaf247c50 RDI: 0000000000000005 [ 545.193105] RBP: 00007ffeaf247bb0 R08: 0000000000000000 R09: 0000000000000000 [ 545.193185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.193259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf248310 | [ 545.193556] ------------[ cut here ]------------ | [ 545.193618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25037 | [ 545.193703] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.193919] Tainted: [W]=WARN [ 545.193982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.194051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.194115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.194256] RSP: 0018:ff3945f3824cf870 EFLAGS: 00010286 [ 545.194320] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.194393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 545.194469] RBP: 0000000000000000 R08: ff161794caa19a50 R09: ff161794c9a08030 [ 545.194545] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.194619] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18c4f00 [ 545.194697] FS: 00007f6413ed5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.194773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.194841] CR2: 000000000042ebe0 CR3: 000000000ec6b003 CR4: 0000000000771ef0 [ 545.194918] PKRU: 55555554 [ 545.194973] Call Trace: [ 545.195021] [ 545.195069] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.195135] __dev_notify_flags (net/core/dev.c:9787) [ 545.195192] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.195249] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.195305] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.195369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.195424] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.195487] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.195550] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.195612] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.195669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.195726] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.195782] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.195839] ___sys_sendmsg (net/socket.c:2752) [ 545.195896] __sys_sendmsg (net/socket.c:2784) [ 545.195952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.196079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.196149] RIP: 0033:0x7f641410f08e [ 545.196204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.196337] RSP: 002b:00007ffeaf247ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.196415] RAX: ffffffffffffffda RBX: 00007ffeaf248348 RCX: 00007f641410f08e [ 545.196490] RDX: 0000000000000000 RSI: 00007ffeaf247c50 RDI: 0000000000000005 [ 545.196565] RBP: 00007ffeaf247bb0 R08: 0000000000000000 R09: 0000000000000000 [ 545.196640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.196715] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf248310 | [ 545.205488] ------------[ cut here ]------------ | [ 545.205534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25040 | [ 545.205599] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.205758] Tainted: [W]=WARN [ 545.205779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.205815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.205844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.205942] RSP: 0018:ff3945f3824e7720 EFLAGS: 00010286 [ 545.205979] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.206020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.206063] RBP: 0000000000000000 R08: ff161794caa19a50 R09: ff161794ce182030 [ 545.206107] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.206158] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d1500 [ 545.206204] FS: 00007f232ed53840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.206247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.206283] CR2: 0000000034f2c988 CR3: 0000000009909005 CR4: 0000000000771ef0 [ 545.206324] PKRU: 55555554 [ 545.206339] Call Trace: [ 545.206355] [ 545.206371] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.206394] __dev_notify_flags (net/core/dev.c:9787) [ 545.206418] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.206440] netif_change_flags (net/core/dev.c:9820) [ 545.206463] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.206484] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.206514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.206537] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.206564] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.206593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.206616] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.206638] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.206671] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.206694] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.206716] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.206749] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.206775] ___sys_sendmsg (net/socket.c:2752) [ 545.206802] __sys_sendmsg (net/socket.c:2784) [ 545.206826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.206848] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.206879] RIP: 0033:0x7f232ef8d08e [ 545.206900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.207005] RSP: 002b:00007ffd8d900d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.207049] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f232ef8d08e [ 545.207091] RDX: 0000000000000000 RSI: 00007ffd8d900e10 RDI: 0000000000000005 [ 545.207134] RBP: 00007ffd8d900d70 R08: 0000000000000000 R09: 0000000000000000 [ 545.207176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.207216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8d9014e0 | [ 545.215976] ------------[ cut here ]------------ | [ 545.216019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25043 | [ 545.216080] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.216239] Tainted: [W]=WARN [ 545.216261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.216298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.216329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.216439] RSP: 0018:ff3945f3824ff720 EFLAGS: 00010286 [ 545.216470] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.216513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 545.216559] RBP: 0000000000000000 R08: ff161794c2bf05d0 R09: ff161794ccd9e030 [ 545.216602] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.216644] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18dec00 [ 545.216686] FS: 00007fe998b39840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.216731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.216764] CR2: 00000000162cd988 CR3: 000000000e04c001 CR4: 0000000000771ef0 [ 545.216807] PKRU: 55555554 [ 545.216821] Call Trace: [ 545.216836] [ 545.216849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.216870] __dev_notify_flags (net/core/dev.c:9787) [ 545.216895] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.216917] netif_change_flags (net/core/dev.c:9820) [ 545.216938] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.216965] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.216993] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.217015] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.217039] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.217068] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.217089] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.217113] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.217141] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.217165] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.217188] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.217210] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.217234] ___sys_sendmsg (net/socket.c:2752) [ 545.217258] __sys_sendmsg (net/socket.c:2784) [ 545.217281] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.217301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.217329] RIP: 0033:0x7fe998d7308e [ 545.217350] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.217450] RSP: 002b:00007ffdb7f8e2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.217488] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe998d7308e [ 545.217530] RDX: 0000000000000000 RSI: 00007ffdb7f8e370 RDI: 0000000000000005 [ 545.217568] RBP: 00007ffdb7f8e2d0 R08: 0000000000000000 R09: 0000000000000000 [ 545.217607] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.217649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb7f8ea40 | [ 545.217760] ------------[ cut here ]------------ | [ 545.217790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 545.217855] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.218018] Tainted: [W]=WARN [ 545.218038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.218077] Workqueue: events_unbound linkwatch_event [ 545.218107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.218138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.218241] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 545.218271] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 545.218320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.218362] RBP: 0000000000000000 R08: ff161794caa19a50 R09: ff161794ce182030 [ 545.218404] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.218445] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d1500 [ 545.218491] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.218536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.218570] CR2: 00007fad676b6574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 545.218615] PKRU: 55555554 [ 545.218629] Call Trace: [ 545.218642] [ 545.218656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.218675] netif_state_change (net/core/dev.c:1605) [ 545.218695] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 545.218717] __linkwatch_run_queue (net/core/link_watch.c:240) [ 545.218743] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 545.218763] process_one_work (kernel/workqueue.c:3314) [ 545.218787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.218809] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.218833] kthread (kernel/kthread.c:436) [ 545.218855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.218878] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.218900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.218921] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.221889] ------------[ cut here ]------------ | [ 545.221958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25044 | [ 545.222055] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.222296] Tainted: [W]=WARN [ 545.222351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.222425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.222490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.222621] RSP: 0018:ff3945f3824ff6d0 EFLAGS: 00010286 [ 545.222684] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 545.222759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 545.222835] RBP: 0000000000000000 R08: ff161794c2bf05d0 R09: ff161794c9a08030 [ 545.222910] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.222996] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c1df4900 [ 545.223076] FS: 00007f6b35d2b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.223160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.223229] CR2: 00000000004ecd10 CR3: 000000000a31b004 CR4: 0000000000771ef0 [ 545.223305] PKRU: 55555554 [ 545.223352] Call Trace: [ 545.223400] [ 545.223448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.223504] netif_state_change (net/core/dev.c:1605) [ 545.223563] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 545.223619] linkwatch_sync_dev (net/core/link_watch.c:295) [ 545.223677] rtnl_getlink (net/core/rtnetlink.c:4273) [ 545.223735] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 545.223798] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.223854] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 545.223919] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.223988] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.224045] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.224103] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.224170] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.224229] ___sys_sendmsg (net/socket.c:2752) [ 545.224287] __sys_sendmsg (net/socket.c:2784) [ 545.224345] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.224404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.224466] RIP: 0033:0x7f6b35f6508e [ 545.224522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.224656] RSP: 002b:00007ffe743a9e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.224734] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b35f6508e [ 545.224809] RDX: 0000000000000000 RSI: 00007ffe743a9ef0 RDI: 0000000000000006 [ 545.224885] RBP: 00007ffe743a9e50 R08: 0000000000000000 R09: 0000000000000000 [ 545.224967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.225045] R13: 00007ffe743a9fa0 R14: 00007ffe743ae744 R15: 0000000000000000 | [ 545.231089] ------------[ cut here ]------------ | [ 545.231158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25046 | [ 545.231246] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.231468] Tainted: [W]=WARN [ 545.231523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.231592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.231657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.231792] RSP: 0018:ff3945f38250f5f0 EFLAGS: 00010286 [ 545.231855] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.231930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 545.232013] RBP: 0000000000000000 R08: ff161794c2bf0a50 R09: ff161794c329b030 [ 545.232088] R10: ff161794cd5be120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.232169] R13: 0000000000000010 R14: ff161794cd5be000 R15: ff161794c1df4900 [ 545.232248] FS: 00007f3350490840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.232328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.232396] CR2: 000000000042ebe0 CR3: 000000000a0e6006 CR4: 0000000000771ef0 [ 545.232474] PKRU: 55555554 [ 545.232522] Call Trace: [ 545.232570] [ 545.232618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.232674] __dev_notify_flags (net/core/dev.c:9787) [ 545.232731] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.232788] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 545.232850] veth_newlink (drivers/net/veth.c:1871) [ 545.232909] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.232973] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.233037] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.233094] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.233165] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.233228] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.233291] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.233347] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.233403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.233460] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.233515] ___sys_sendmsg (net/socket.c:2752) [ 545.233573] __sys_sendmsg (net/socket.c:2784) [ 545.233630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.233686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.233748] RIP: 0033:0x7f33506ca08e [ 545.233803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.233940] RSP: 002b:00007ffc02505370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.234023] RAX: ffffffffffffffda RBX: 00007ffc02505b18 RCX: 00007f33506ca08e [ 545.234099] RDX: 0000000000000000 RSI: 00007ffc02505420 RDI: 0000000000000005 [ 545.234181] RBP: 00007ffc02505380 R08: 0000000000000000 R09: 0000000000000000 [ 545.234256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.234335] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc02505ae0 | [ 545.234624] ------------[ cut here ]------------ | [ 545.234688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25046 | [ 545.234773] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.234992] Tainted: [W]=WARN [ 545.235047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.235126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.235191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.235323] RSP: 0018:ff3945f38250f870 EFLAGS: 00010286 [ 545.235385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.235460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 545.235538] RBP: 0000000000000000 R08: ff161794cf411a50 R09: ff161794ca351030 [ 545.235613] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.235688] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c1df4900 [ 545.235770] FS: 00007f3350490840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.235850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.235924] CR2: 000000000042ebe0 CR3: 000000000a0e6006 CR4: 0000000000771ef0 [ 545.236009] PKRU: 55555554 [ 545.236060] Call Trace: [ 545.236108] [ 545.236160] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.236215] __dev_notify_flags (net/core/dev.c:9787) [ 545.236273] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.236331] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.236389] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.236453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.236510] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.236572] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.236636] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.236699] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.236755] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.236811] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.236867] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.236923] ___sys_sendmsg (net/socket.c:2752) [ 545.236988] __sys_sendmsg (net/socket.c:2784) [ 545.237045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.237103] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.237172] RIP: 0033:0x7f33506ca08e [ 545.237228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.237362] RSP: 002b:00007ffc02505370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.237440] RAX: ffffffffffffffda RBX: 00007ffc02505b18 RCX: 00007f33506ca08e [ 545.237516] RDX: 0000000000000000 RSI: 00007ffc02505420 RDI: 0000000000000005 [ 545.237592] RBP: 00007ffc02505380 R08: 0000000000000000 R09: 0000000000000000 [ 545.237669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.237744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc02505ae0 | [ 545.246423] ------------[ cut here ]------------ | [ 545.246487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25049 | [ 545.246573] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.246794] Tainted: [W]=WARN [ 545.246848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.246916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.246987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.247128] RSP: 0018:ff3945f382527720 EFLAGS: 00010286 [ 545.247191] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.247267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 545.247340] RBP: 0000000000000000 R08: ff161794cf411a50 R09: ff161794ca351030 [ 545.247417] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.247492] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c1df4900 [ 545.247574] FS: 00007f51a919e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.247652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.247721] CR2: 000000003b9d6988 CR3: 000000000a31b005 CR4: 0000000000771ef0 [ 545.247798] PKRU: 55555554 [ 545.247846] Call Trace: [ 545.247894] [ 545.247942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.248001] __dev_notify_flags (net/core/dev.c:9787) [ 545.248058] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.248115] netif_change_flags (net/core/dev.c:9820) [ 545.248177] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.248234] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.248297] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.248355] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.248411] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.248474] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.248530] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.248586] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.248649] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.248706] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.248762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.248819] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.248876] ___sys_sendmsg (net/socket.c:2752) [ 545.248933] __sys_sendmsg (net/socket.c:2784) [ 545.248996] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.249053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.249123] RIP: 0033:0x7f51a93d808e [ 545.249179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.249313] RSP: 002b:00007ffd78808da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.249389] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f51a93d808e [ 545.249466] RDX: 0000000000000000 RSI: 00007ffd78808e50 RDI: 0000000000000005 [ 545.249542] RBP: 00007ffd78808db0 R08: 0000000000000000 R09: 0000000000000000 [ 545.249619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.249695] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd78809520 | [ 545.258473] ------------[ cut here ]------------ | [ 545.258508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25052 | [ 545.258565] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.258717] Tainted: [W]=WARN [ 545.258741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.258775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.258805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.258913] RSP: 0018:ff3945f38253f720 EFLAGS: 00010286 [ 545.258943] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.258993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.259032] RBP: 0000000000000000 R08: ff161794c2bf0a50 R09: ff161794ce182030 [ 545.259078] R10: ff161794cd5be120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.259128] R13: 0000000000000010 R14: ff161794cd5be000 R15: ff161794c18d1500 [ 545.259176] FS: 00007fb6a3d49840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.259223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.259260] CR2: 000000001c014988 CR3: 000000000a19f005 CR4: 0000000000771ef0 [ 545.259303] PKRU: 55555554 [ 545.259318] Call Trace: [ 545.259333] [ 545.259349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.259367] __dev_notify_flags (net/core/dev.c:9787) [ 545.259391] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.259414] netif_change_flags (net/core/dev.c:9820) [ 545.259436] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.259457] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.259486] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.259509] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.259531] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.259559] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.259581] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.259604] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.259633] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.259655] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.259679] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.259702] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.259724] ___sys_sendmsg (net/socket.c:2752) [ 545.259746] __sys_sendmsg (net/socket.c:2784) [ 545.259771] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.259793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.259816] RIP: 0033:0x7fb6a3f8308e [ 545.259838] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.259935] RSP: 002b:00007ffc1b36df30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.259985] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6a3f8308e [ 545.260025] RDX: 0000000000000000 RSI: 00007ffc1b36dfe0 RDI: 0000000000000005 [ 545.260070] RBP: 00007ffc1b36df40 R08: 0000000000000000 R09: 0000000000000000 [ 545.260111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.260154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b36e6b0 | [ 545.260334] ------------[ cut here ]------------ | [ 545.260362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 545.260421] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.260588] Tainted: [W]=WARN [ 545.260610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.260647] Workqueue: events_unbound linkwatch_event [ 545.260673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.260703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.260802] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 545.260830] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 545.260872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.260915] RBP: 0000000000000000 R08: ff161794cf411a50 R09: ff161794ce182030 [ 545.260954] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.261006] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d1500 [ 545.261049] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.261098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.261135] CR2: 00007fb6a3e16574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 545.261176] PKRU: 55555554 [ 545.261192] Call Trace: [ 545.261205] [ 545.261222] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.261244] netif_state_change (net/core/dev.c:1605) [ 545.261268] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 545.261291] __linkwatch_run_queue (net/core/link_watch.c:240) [ 545.261320] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 545.261346] process_one_work (kernel/workqueue.c:3314) [ 545.261368] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.261392] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.261414] kthread (kernel/kthread.c:436) [ 545.261436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.261455] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.261475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.261498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.264366] ------------[ cut here ]------------ | [ 545.264429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25053 | [ 545.264514] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.264739] Tainted: [W]=WARN [ 545.264793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.264862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.264924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.265060] RSP: 0018:ff3945f3825476d0 EFLAGS: 00010286 [ 545.265130] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 545.265205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 545.265280] RBP: 0000000000000000 R08: ff161794c2bf0a50 R09: ff161794ca351030 [ 545.265355] R10: ff161794cd5be120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.265429] R13: 0000000000000010 R14: ff161794cd5be000 R15: ff161794c18c4f00 [ 545.265510] FS: 00007f9469976840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.265589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.265657] CR2: 00000000004ecd18 CR3: 000000000c50d003 CR4: 0000000000771ef0 [ 545.265734] PKRU: 55555554 [ 545.265781] Call Trace: [ 545.265830] [ 545.265878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.265935] netif_state_change (net/core/dev.c:1605) [ 545.265999] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 545.266056] linkwatch_sync_dev (net/core/link_watch.c:295) [ 545.266112] rtnl_getlink (net/core/rtnetlink.c:4273) [ 545.266178] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 545.266240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.266297] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 545.266361] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.266425] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.266482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.266538] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.266594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.266651] ___sys_sendmsg (net/socket.c:2752) [ 545.266707] __sys_sendmsg (net/socket.c:2784) [ 545.266763] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.266818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.266881] RIP: 0033:0x7f9469bb008e [ 545.266936] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.267075] RSP: 002b:00007ffe44019920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.267159] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9469bb008e [ 545.267235] RDX: 0000000000000000 RSI: 00007ffe440199d0 RDI: 0000000000000006 [ 545.267310] RBP: 00007ffe44019930 R08: 0000000000000000 R09: 0000000000000000 [ 545.267386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.267462] R13: 00007ffe44019a80 R14: 00007ffe4401d744 R15: 0000000000000000 | [ 545.273538] ------------[ cut here ]------------ | [ 545.273606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25055 | [ 545.273691] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.273910] Tainted: [W]=WARN [ 545.273973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.274042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.274106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.274248] RSP: 0018:ff3945f3825575f0 EFLAGS: 00010286 [ 545.274310] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.274385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 545.274460] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794c6f40030 [ 545.274535] R10: ff161794ca39a120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.274614] R13: 0000000000000010 R14: ff161794ca39a000 R15: ff161794c18c4f00 [ 545.274693] FS: 00007f33ed173840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.274772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.274840] CR2: 000000000042ebe0 CR3: 00000000032af006 CR4: 0000000000771ef0 [ 545.274918] PKRU: 55555554 [ 545.274974] Call Trace: [ 545.275022] [ 545.275069] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.275130] __dev_notify_flags (net/core/dev.c:9787) [ 545.275187] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.275243] veth_newlink (drivers/net/veth.c:1871) [ 545.275301] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.275358] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.275422] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.275478] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.275541] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.275605] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.275668] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.275724] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.275791] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.275848] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.275906] ___sys_sendmsg (net/socket.c:2752) [ 545.275969] __sys_sendmsg (net/socket.c:2784) [ 545.276025] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.276083] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.276154] RIP: 0033:0x7f33ed3ad08e [ 545.276211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.276365] RSP: 002b:00007ffe6c7a6bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.276442] RAX: ffffffffffffffda RBX: 00007ffe6c7a7358 RCX: 00007f33ed3ad08e [ 545.276519] RDX: 0000000000000000 RSI: 00007ffe6c7a6c60 RDI: 0000000000000005 [ 545.276595] RBP: 00007ffe6c7a6bc0 R08: 0000000000000000 R09: 0000000000000000 [ 545.276675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.276753] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6c7a7320 | [ 545.277057] ------------[ cut here ]------------ | [ 545.277127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25055 | [ 545.277213] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.277431] Tainted: [W]=WARN [ 545.277485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.277554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.277616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.277749] RSP: 0018:ff3945f382557870 EFLAGS: 00010286 [ 545.277814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.277892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 545.277973] RBP: 0000000000000000 R08: ff161794ccf88990 R09: ff161794ca39b030 [ 545.278050] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.278132] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18c4f00 [ 545.278211] FS: 00007f33ed173840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.278292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.278362] CR2: 000000000042ebe0 CR3: 00000000032af006 CR4: 0000000000771ef0 [ 545.278441] PKRU: 55555554 [ 545.278489] Call Trace: [ 545.278536] [ 545.278584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.278640] __dev_notify_flags (net/core/dev.c:9787) [ 545.278697] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.278753] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.278809] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.278873] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.278929] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.278999] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.279061] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.279130] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.279187] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.279242] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.279298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.279355] ___sys_sendmsg (net/socket.c:2752) [ 545.279412] __sys_sendmsg (net/socket.c:2784) [ 545.279468] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.279524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.279586] RIP: 0033:0x7f33ed3ad08e [ 545.279641] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.279778] RSP: 002b:00007ffe6c7a6bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.279854] RAX: ffffffffffffffda RBX: 00007ffe6c7a7358 RCX: 00007f33ed3ad08e [ 545.279930] RDX: 0000000000000000 RSI: 00007ffe6c7a6c60 RDI: 0000000000000005 [ 545.280014] RBP: 00007ffe6c7a6bc0 R08: 0000000000000000 R09: 0000000000000000 [ 545.280093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.280178] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6c7a7320 | [ 545.288892] ------------[ cut here ]------------ | [ 545.288935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25058 | [ 545.288999] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.289158] Tainted: [W]=WARN [ 545.289178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.289222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.289258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.289357] RSP: 0018:ff3945f38256f720 EFLAGS: 00010286 [ 545.289391] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.289437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.289483] RBP: 0000000000000000 R08: ff161794ccf88990 R09: ff161794ce182030 [ 545.289526] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.289568] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18d1500 [ 545.289611] FS: 00007f39f5766840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.289657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.289693] CR2: 0000000009185988 CR3: 0000000006e29006 CR4: 0000000000771ef0 [ 545.289736] PKRU: 55555554 [ 545.289749] Call Trace: [ 545.289762] [ 545.289775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.289797] __dev_notify_flags (net/core/dev.c:9787) [ 545.289818] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.289837] netif_change_flags (net/core/dev.c:9820) [ 545.289862] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.289881] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.289911] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.289936] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.289957] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.289984] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.290009] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.290030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.290055] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.290080] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.290102] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.290130] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.290154] ___sys_sendmsg (net/socket.c:2752) [ 545.290178] __sys_sendmsg (net/socket.c:2784) [ 545.290196] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.290220] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.290249] RIP: 0033:0x7f39f59a008e [ 545.290271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.290373] RSP: 002b:00007ffd80f4efb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.290416] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39f59a008e [ 545.290462] RDX: 0000000000000000 RSI: 00007ffd80f4f060 RDI: 0000000000000005 [ 545.290506] RBP: 00007ffd80f4efc0 R08: 0000000000000000 R09: 0000000000000000 [ 545.290551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.290589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd80f4f730 | [ 545.299101] ------------[ cut here ]------------ | [ 545.299171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25061 | [ 545.299257] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.299477] Tainted: [W]=WARN [ 545.299530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.299599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.299661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.299795] RSP: 0018:ff3945f382587720 EFLAGS: 00010286 [ 545.299857] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.299931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 545.300012] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794ca39b030 [ 545.300086] R10: ff161794ca39a120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.300167] R13: 0000000000000010 R14: ff161794ca39a000 R15: ff161794c18c4f00 [ 545.300247] FS: 00007f35e216f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.300323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.300390] CR2: 000000001a011988 CR3: 0000000008913001 CR4: 0000000000771ef0 [ 545.300467] PKRU: 55555554 [ 545.300514] Call Trace: [ 545.300562] [ 545.300610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.300665] __dev_notify_flags (net/core/dev.c:9787) [ 545.300721] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.300776] netif_change_flags (net/core/dev.c:9820) [ 545.300831] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.300886] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.300948] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.301009] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.301065] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.301135] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.301192] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.301247] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.301310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.301366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.301422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.301478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.301534] ___sys_sendmsg (net/socket.c:2752) [ 545.301590] __sys_sendmsg (net/socket.c:2784) [ 545.301646] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.301701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.301763] RIP: 0033:0x7f35e23a908e [ 545.301817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.301947] RSP: 002b:00007ffd8f7af800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.302029] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35e23a908e [ 545.302105] RDX: 0000000000000000 RSI: 00007ffd8f7af8b0 RDI: 0000000000000005 [ 545.302188] RBP: 00007ffd8f7af810 R08: 0000000000000000 R09: 0000000000000000 [ 545.302261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.302357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8f7aff80 | [ 545.302566] ------------[ cut here ]------------ | [ 545.302599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 545.302661] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.302815] Tainted: [W]=WARN [ 545.302837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.302872] Workqueue: events_unbound linkwatch_event [ 545.302903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.302934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.303038] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 545.303067] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 545.303106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.303159] RBP: 0000000000000000 R08: ff161794ccf88990 R09: ff161794ce182030 [ 545.303203] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.303245] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18d1500 [ 545.303296] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.303343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.303375] CR2: 00007f786d963574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 545.303422] PKRU: 55555554 [ 545.303436] Call Trace: [ 545.303454] [ 545.303471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.303494] netif_state_change (net/core/dev.c:1605) [ 545.303517] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 545.303537] __linkwatch_run_queue (net/core/link_watch.c:240) [ 545.303569] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 545.303593] process_one_work (kernel/workqueue.c:3314) [ 545.303614] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.303637] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.303662] kthread (kernel/kthread.c:436) [ 545.303681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.303702] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.303724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.303746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.306641] ------------[ cut here ]------------ | [ 545.306711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25062 | [ 545.306777] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.306935] Tainted: [W]=WARN [ 545.306955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.306995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.307028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.307131] RSP: 0018:ff3945f38258f6d0 EFLAGS: 00010286 [ 545.307160] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 545.307200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 545.307246] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794ce182030 [ 545.307286] R10: ff161794ca39a120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.307326] R13: 0000000000000010 R14: ff161794ca39a000 R15: ff161794c1df4800 [ 545.307363] FS: 00007fd4cde75840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.307406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.307440] CR2: 00000000004ecd20 CR3: 000000000a957005 CR4: 0000000000771ef0 [ 545.307479] PKRU: 55555554 [ 545.307494] Call Trace: [ 545.307507] [ 545.307520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.307543] netif_state_change (net/core/dev.c:1605) [ 545.307564] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 545.307583] linkwatch_sync_dev (net/core/link_watch.c:295) [ 545.307602] rtnl_getlink (net/core/rtnetlink.c:4273) [ 545.307623] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 545.307652] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.307676] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 545.307705] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.307730] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.307750] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.307774] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.307797] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.307820] ___sys_sendmsg (net/socket.c:2752) [ 545.307844] __sys_sendmsg (net/socket.c:2784) [ 545.307867] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.307889] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.307919] RIP: 0033:0x7fd4ce0af08e [ 545.307941] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.308042] RSP: 002b:00007ffc2b08e060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.308083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd4ce0af08e [ 545.308128] RDX: 0000000000000000 RSI: 00007ffc2b08e110 RDI: 0000000000000006 [ 545.308173] RBP: 00007ffc2b08e070 R08: 0000000000000000 R09: 0000000000000000 [ 545.308213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.308255] R13: 00007ffc2b08e1c0 R14: 00007ffc2b091744 R15: 0000000000000000 | [ 545.314072] ------------[ cut here ]------------ | [ 545.314106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25064 | [ 545.314166] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.314319] Tainted: [W]=WARN [ 545.314342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.314375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.314404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.314496] RSP: 0018:ff3945f38259f5f0 EFLAGS: 00010286 [ 545.314526] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.314566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.314610] RBP: 0000000000000000 R08: ff161794ca16c510 R09: ff161794cbeb3030 [ 545.314658] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.314701] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d7d00 [ 545.314744] FS: 00007f56081c4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.314790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.314828] CR2: 000000000042ebe0 CR3: 0000000003172004 CR4: 0000000000771ef0 [ 545.314874] PKRU: 55555554 [ 545.314886] Call Trace: [ 545.314899] [ 545.314914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.314935] __dev_notify_flags (net/core/dev.c:9787) [ 545.314956] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.314983] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 545.315009] veth_newlink (drivers/net/veth.c:1871) [ 545.315034] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.315053] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.315086] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.315105] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.315134] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.315160] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.315190] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.315211] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.315229] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.315250] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.315273] ___sys_sendmsg (net/socket.c:2752) [ 545.315296] __sys_sendmsg (net/socket.c:2784) [ 545.315316] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.315337] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.315368] RIP: 0033:0x7f56083fe08e [ 545.315389] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.315489] RSP: 002b:00007ffffe489730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.315532] RAX: ffffffffffffffda RBX: 00007ffffe489ed8 RCX: 00007f56083fe08e [ 545.315577] RDX: 0000000000000000 RSI: 00007ffffe4897e0 RDI: 0000000000000005 [ 545.315619] RBP: 00007ffffe489740 R08: 0000000000000000 R09: 0000000000000000 [ 545.315661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.315704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffe489ea0 | [ 545.315879] ------------[ cut here ]------------ | [ 545.315906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25064 | [ 545.315955] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.316119] Tainted: [W]=WARN [ 545.316141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.316176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.316204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.316302] RSP: 0018:ff3945f38259f870 EFLAGS: 00010286 [ 545.316329] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.316370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.316413] RBP: 0000000000000000 R08: ff161794cc4f3790 R09: ff161794c326a030 [ 545.316458] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.316498] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18d7d00 [ 545.316541] FS: 00007f56081c4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.316586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.316620] CR2: 000000000042ebe0 CR3: 0000000003172004 CR4: 0000000000771ef0 [ 545.316662] PKRU: 55555554 [ 545.316676] Call Trace: [ 545.316690] [ 545.316703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.316726] __dev_notify_flags (net/core/dev.c:9787) [ 545.316747] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.316769] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.316788] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.316814] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.316833] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.316859] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.316888] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.316917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.316941] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.316966] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.316991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.317012] ___sys_sendmsg (net/socket.c:2752) [ 545.317036] __sys_sendmsg (net/socket.c:2784) [ 545.317057] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.317082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.317110] RIP: 0033:0x7f56083fe08e [ 545.317134] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.317236] RSP: 002b:00007ffffe489730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.317279] RAX: ffffffffffffffda RBX: 00007ffffe489ed8 RCX: 00007f56083fe08e [ 545.317323] RDX: 0000000000000000 RSI: 00007ffffe4897e0 RDI: 0000000000000005 [ 545.317365] RBP: 00007ffffe489740 R08: 0000000000000000 R09: 0000000000000000 [ 545.317406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.317449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffe489ea0 | [ 545.325901] ------------[ cut here ]------------ | [ 545.325982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25067 | [ 545.326068] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.326294] Tainted: [W]=WARN [ 545.326347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.326418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.326480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.326607] RSP: 0018:ff3945f3825af720 EFLAGS: 00010286 [ 545.326668] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.326742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 545.326817] RBP: 0000000000000000 R08: ff161794cc4f3790 R09: ff161794ca39b030 [ 545.326891] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.326972] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18c4f00 [ 545.327051] FS: 00007fde8855e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.327131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.327221] CR2: 0000000004f7a988 CR3: 0000000006cad002 CR4: 0000000000771ef0 [ 545.327297] PKRU: 55555554 [ 545.327343] Call Trace: [ 545.327398] [ 545.327445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.327500] __dev_notify_flags (net/core/dev.c:9787) [ 545.327556] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.327611] netif_change_flags (net/core/dev.c:9820) [ 545.327666] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.327722] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.327784] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.327840] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.327895] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.327956] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.328018] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.328073] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.328154] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.328209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.328265] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.328320] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.328376] ___sys_sendmsg (net/socket.c:2752) [ 545.328433] __sys_sendmsg (net/socket.c:2784) [ 545.328489] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.328545] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.328607] RIP: 0033:0x7fde8879808e [ 545.328662] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.328788] RSP: 002b:00007ffc24921640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.328864] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fde8879808e [ 545.328942] RDX: 0000000000000000 RSI: 00007ffc249216f0 RDI: 0000000000000005 [ 545.329021] RBP: 00007ffc24921650 R08: 0000000000000000 R09: 0000000000000000 [ 545.329094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.329176] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc24921dc0 | [ 545.337796] ------------[ cut here ]------------ | [ 545.337840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25070 | [ 545.337900] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.338070] Tainted: [W]=WARN [ 545.338095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.338134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.338162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.338268] RSP: 0018:ff3945f3825c7720 EFLAGS: 00010286 [ 545.338295] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.338341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1500 [ 545.338382] RBP: 0000000000000000 R08: ff161794ca16c510 R09: ff161794ce182030 [ 545.338422] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.338464] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d1500 [ 545.338507] FS: 00007f4b7ae13840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.338552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.338589] CR2: 0000000031fe7988 CR3: 000000000981b006 CR4: 0000000000771ef0 [ 545.338631] PKRU: 55555554 [ 545.338644] Call Trace: [ 545.338657] [ 545.338671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.338693] __dev_notify_flags (net/core/dev.c:9787) [ 545.338714] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.338736] netif_change_flags (net/core/dev.c:9820) [ 545.338757] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.338776] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.338809] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.338831] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.338852] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.338879] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.338901] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.338922] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.338951] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.338978] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.339000] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.339022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.339041] ___sys_sendmsg (net/socket.c:2752) [ 545.339065] __sys_sendmsg (net/socket.c:2784) [ 545.339088] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.339108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.339140] RIP: 0033:0x7f4b7b04d08e [ 545.339162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.339257] RSP: 002b:00007ffe4fa4c010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.339300] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4b7b04d08e [ 545.339344] RDX: 0000000000000000 RSI: 00007ffe4fa4c0c0 RDI: 0000000000000005 [ 545.339388] RBP: 00007ffe4fa4c020 R08: 0000000000000000 R09: 0000000000000000 [ 545.339437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.339477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4fa4c790 | [ 545.339628] ------------[ cut here ]------------ | [ 545.339691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/47 | [ 545.339784] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.340005] Tainted: [W]=WARN [ 545.340059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.340135] Workqueue: events_unbound linkwatch_event [ 545.340198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.340259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.340385] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 545.340447] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 545.340520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 545.340594] RBP: 0000000000000000 R08: ff161794cc4f3790 R09: ff161794ca39b030 [ 545.340669] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.340744] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18c4f00 [ 545.340822] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.340899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.340973] CR2: 00007f22311fb574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 545.341050] PKRU: 55555554 [ 545.341097] Call Trace: [ 545.341150] [ 545.341198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.341254] netif_state_change (net/core/dev.c:1605) [ 545.341310] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 545.341365] __linkwatch_run_queue (net/core/link_watch.c:240) [ 545.341427] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 545.341482] process_one_work (kernel/workqueue.c:3314) [ 545.341539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.341595] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.341650] kthread (kernel/kthread.c:436) [ 545.341705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.341761] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.341816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.341872] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.344839] ------------[ cut here ]------------ | [ 545.344903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25071 | [ 545.344993] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.345223] Tainted: [W]=WARN [ 545.345276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.345343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.345406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.345538] RSP: 0018:ff3945f3825cf6d0 EFLAGS: 00010286 [ 545.345600] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 545.345674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 545.345751] RBP: 0000000000000000 R08: ff161794ca16c510 R09: ff161794ca39b030 [ 545.345827] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.345902] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c1df4900 [ 545.345987] FS: 00007ff5c135c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.346063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.346137] CR2: 00000000004ecd28 CR3: 000000000a0dd006 CR4: 0000000000771ef0 [ 545.346213] PKRU: 55555554 [ 545.346260] Call Trace: [ 545.346307] [ 545.346355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.346410] netif_state_change (net/core/dev.c:1605) [ 545.346465] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 545.346521] linkwatch_sync_dev (net/core/link_watch.c:295) [ 545.346576] rtnl_getlink (net/core/rtnetlink.c:4273) [ 545.346633] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 545.346695] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.346750] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 545.346813] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.346874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.346930] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.346992] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.347048] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.347103] ___sys_sendmsg (net/socket.c:2752) [ 545.347167] __sys_sendmsg (net/socket.c:2784) [ 545.347223] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.347278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.347340] RIP: 0033:0x7ff5c159608e [ 545.347394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.347525] RSP: 002b:00007fff96b51320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.347599] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5c159608e [ 545.347675] RDX: 0000000000000000 RSI: 00007fff96b513d0 RDI: 0000000000000006 [ 545.347748] RBP: 00007fff96b51330 R08: 0000000000000000 R09: 0000000000000000 [ 545.347822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.347897] R13: 00007fff96b51480 R14: 00007fff96b55744 R15: 0000000000000000 | [ 545.813505] ------------[ cut here ]------------ | [ 545.813556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.813622] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.813776] Tainted: [W]=WARN [ 545.813798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.813833] Workqueue: netns cleanup_net [ 545.813859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.813890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.813990] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.814023] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.814066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.814110] RBP: 0000000000000000 R08: ff161794cc4f3790 R09: ff161794c326b030 [ 545.814154] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.814195] R13: 0000000000000010 R14: ff161794ccd9e000 R15: ff161794c18d7d00 [ 545.814238] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.814280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.814309] CR2: 00007fec6638a430 CR3: 000000000a9e1004 CR4: 0000000000771ef0 [ 545.814351] PKRU: 55555554 [ 545.814366] Call Trace: [ 545.814382] [ 545.814398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.814420] netif_close_many (net/core/dev.c:1804) [ 545.814444] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.814470] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.814498] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.814529] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.814553] cleanup_net (net/core/net_namespace.c:702) [ 545.814571] process_one_work (kernel/workqueue.c:3314) [ 545.814592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.814615] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.814635] kthread (kernel/kthread.c:436) [ 545.814657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.814680] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.814701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.814724] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.814827] ------------[ cut here ]------------ | [ 545.814853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.814911] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.815067] Tainted: [W]=WARN [ 545.815088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.815127] Workqueue: netns cleanup_net [ 545.815148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.815177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.815269] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.815295] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.815335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.815374] RBP: 0000000000000000 R08: ff161794ca16c510 R09: ff161794c326b030 [ 545.815417] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.815458] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d7d00 [ 545.815500] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.815543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.815577] CR2: 00007fec6638a430 CR3: 000000000a9e1004 CR4: 0000000000771ef0 [ 545.815621] PKRU: 55555554 [ 545.815634] Call Trace: [ 545.815645] [ 545.815659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.815681] netif_close_many (net/core/dev.c:1804) [ 545.815703] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.815731] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.815757] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.815788] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.815812] cleanup_net (net/core/net_namespace.c:702) [ 545.815835] process_one_work (kernel/workqueue.c:3314) [ 545.815856] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.815878] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.815897] kthread (kernel/kthread.c:436) [ 545.815918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.815938] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.815964] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.816036] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.816213] ------------[ cut here ]------------ | [ 545.816240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.816299] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.816444] Tainted: [W]=WARN [ 545.816464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.816498] Workqueue: netns cleanup_net [ 545.816524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.816553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.816642] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.816668] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.816712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.816745] RBP: 0000000000000000 R08: ff161794ccf88990 R09: ff161794c326b030 [ 545.816785] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.816826] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18d7d00 [ 545.816865] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.816908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.816940] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.816985] PKRU: 55555554 [ 545.816999] Call Trace: [ 545.817015] [ 545.817027] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.817050] netif_close_many (net/core/dev.c:1804) [ 545.817073] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.817100] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.817131] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.817160] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.817180] cleanup_net (net/core/net_namespace.c:702) [ 545.817202] process_one_work (kernel/workqueue.c:3314) [ 545.817226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.817249] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.817269] kthread (kernel/kthread.c:436) [ 545.817291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.817312] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.817335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.817357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.817434] ------------[ cut here ]------------ | [ 545.817459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.817509] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.817657] Tainted: [W]=WARN [ 545.817680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.817715] Workqueue: netns cleanup_net [ 545.817736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.817762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.817855] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.817880] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.817919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.817958] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794c326b030 [ 545.817998] R10: ff161794ca39a120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.818040] R13: 0000000000000010 R14: ff161794ca39a000 R15: ff161794c18d7d00 [ 545.818081] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.818128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.818154] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.818197] PKRU: 55555554 [ 545.818215] Call Trace: [ 545.818227] [ 545.818241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.818263] netif_close_many (net/core/dev.c:1804) [ 545.818285] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.818312] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.818339] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.818366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.818388] cleanup_net (net/core/net_namespace.c:702) [ 545.818411] process_one_work (kernel/workqueue.c:3314) [ 545.818432] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.818453] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.818474] kthread (kernel/kthread.c:436) [ 545.818494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.818513] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.818535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.818557] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.818635] ------------[ cut here ]------------ | [ 545.818664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.818720] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.818867] Tainted: [W]=WARN [ 545.818887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.818921] Workqueue: netns cleanup_net [ 545.818945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.818977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.819076] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.819099] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.819139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.819177] RBP: 0000000000000000 R08: ff161794cf411a50 R09: ff161794c326b030 [ 545.819217] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.819256] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18d7d00 [ 545.819301] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.819346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.819385] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.819428] PKRU: 55555554 [ 545.819440] Call Trace: [ 545.819450] [ 545.819466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.819491] netif_close_many (net/core/dev.c:1804) [ 545.819511] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.819542] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.819569] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.819598] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.819620] cleanup_net (net/core/net_namespace.c:702) [ 545.819642] process_one_work (kernel/workqueue.c:3314) [ 545.819664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.819684] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.819703] kthread (kernel/kthread.c:436) [ 545.819723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.819743] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.819762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.819782] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.819857] ------------[ cut here ]------------ | [ 545.819887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.819942] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.820078] Tainted: [W]=WARN [ 545.820104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.820141] Workqueue: netns cleanup_net [ 545.820163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.820191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.820283] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.820310] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.820355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.820400] RBP: 0000000000000000 R08: ff161794c2bf0a50 R09: ff161794c326b030 [ 545.820438] R10: ff161794cd5be120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.820479] R13: 0000000000000010 R14: ff161794cd5be000 R15: ff161794c18d7d00 [ 545.820523] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.820561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.820599] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.820639] PKRU: 55555554 [ 545.820654] Call Trace: [ 545.820668] [ 545.820680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.820699] netif_close_many (net/core/dev.c:1804) [ 545.820721] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.820747] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.820775] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.820800] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.820823] cleanup_net (net/core/net_namespace.c:702) [ 545.820845] process_one_work (kernel/workqueue.c:3314) [ 545.820867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.820889] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.820910] kthread (kernel/kthread.c:436) [ 545.820930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.820950] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.821028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.821049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.821131] ------------[ cut here ]------------ | [ 545.821161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.821211] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.821352] Tainted: [W]=WARN [ 545.821372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.821408] Workqueue: netns cleanup_net [ 545.821429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.821456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.821554] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.821580] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.821620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.821660] RBP: 0000000000000000 R08: ff161794caa19a50 R09: ff161794c326b030 [ 545.821700] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.821743] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d7d00 [ 545.821782] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.821820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.821854] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.821891] PKRU: 55555554 [ 545.821905] Call Trace: [ 545.821918] [ 545.821930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.821949] netif_close_many (net/core/dev.c:1804) [ 545.821974] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.822000] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.822027] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.822057] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.822078] cleanup_net (net/core/net_namespace.c:702) [ 545.822100] process_one_work (kernel/workqueue.c:3314) [ 545.822127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.822149] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.822173] kthread (kernel/kthread.c:436) [ 545.822195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.822216] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.822236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.822259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.822332] ------------[ cut here ]------------ | [ 545.822362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.822416] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.822561] Tainted: [W]=WARN [ 545.822582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.822615] Workqueue: netns cleanup_net [ 545.822637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.822663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.822756] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.822782] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.822821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.822861] RBP: 0000000000000000 R08: ff161794c2bf05d0 R09: ff161794c326b030 [ 545.822901] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.822942] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18d7d00 [ 545.822988] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.823031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.823068] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.823108] PKRU: 55555554 [ 545.823122] Call Trace: [ 545.823137] [ 545.823151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.823174] netif_close_many (net/core/dev.c:1804) [ 545.823196] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.823225] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.823253] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.823281] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.823299] cleanup_net (net/core/net_namespace.c:702) [ 545.823320] process_one_work (kernel/workqueue.c:3314) [ 545.823339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.823360] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.823379] kthread (kernel/kthread.c:436) [ 545.823399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.823418] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.823439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.823457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.823539] ------------[ cut here ]------------ | [ 545.823564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.823618] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.823768] Tainted: [W]=WARN [ 545.823787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.823821] Workqueue: netns cleanup_net [ 545.823847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.823877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.823977] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.824005] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.824055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.824091] RBP: 0000000000000000 R08: ff161794ca96d810 R09: ff161794c326b02c [ 545.824134] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.824176] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18d7d00 [ 545.824216] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.824257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.824289] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.824327] PKRU: 55555554 [ 545.824339] Call Trace: [ 545.824353] [ 545.824366] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.824386] netif_close_many (net/core/dev.c:1804) [ 545.824406] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.824433] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 545.824458] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.824486] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.824506] cleanup_net (net/core/net_namespace.c:702) [ 545.824527] process_one_work (kernel/workqueue.c:3314) [ 545.824550] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.824571] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.824593] kthread (kernel/kthread.c:436) [ 545.824614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.824637] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.824657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.824678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.824815] ------------[ cut here ]------------ | [ 545.824838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.824895] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.825042] Tainted: [W]=WARN [ 545.825062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.825094] Workqueue: netns cleanup_net [ 545.825115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.825149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.825249] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.825277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.825317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.825359] RBP: 0000000000000000 R08: ff161794cc4f3790 R09: ff161794c3260830 [ 545.825400] R10: ff161794ccd9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.825444] R13: 0000000000000011 R14: ff161794ccd9e000 R15: ff161794c18d7d00 [ 545.825485] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.825524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.825557] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.825599] PKRU: 55555554 [ 545.825611] Call Trace: [ 545.825624] [ 545.825640] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.825666] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.825698] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.825720] cleanup_net (net/core/net_namespace.c:702) [ 545.825741] process_one_work (kernel/workqueue.c:3314) [ 545.825761] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.825784] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.825805] kthread (kernel/kthread.c:436) [ 545.825827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.825848] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.825867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.825887] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.826016] ------------[ cut here ]------------ | [ 545.826043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.826098] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.826259] Tainted: [W]=WARN [ 545.826281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.826314] Workqueue: netns cleanup_net [ 545.826337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.826365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.826461] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.826490] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.826531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.826569] RBP: 0000000000000000 R08: ff161794ca16c510 R09: ff161794ca2e2030 [ 545.826609] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.826648] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c18d7d00 [ 545.826691] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.826736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.826771] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.826811] PKRU: 55555554 [ 545.826825] Call Trace: [ 545.826839] [ 545.826854] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.826881] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.826911] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.826932] cleanup_net (net/core/net_namespace.c:702) [ 545.826952] process_one_work (kernel/workqueue.c:3314) [ 545.826977] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.826998] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.827019] kthread (kernel/kthread.c:436) [ 545.827041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.827064] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.827085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.827105] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.827215] ------------[ cut here ]------------ | [ 545.827245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.827299] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.827439] Tainted: [W]=WARN [ 545.827458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.827491] Workqueue: netns cleanup_net [ 545.827513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.827542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.827632] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.827658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.827695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.827737] RBP: 0000000000000000 R08: ff161794ccf88990 R09: ff161794c6f48830 [ 545.827781] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.827821] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c18d7d00 [ 545.827864] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.827907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.827943] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.827988] PKRU: 55555554 [ 545.828001] Call Trace: [ 545.828016] [ 545.828029] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.828056] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.828081] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.828100] cleanup_net (net/core/net_namespace.c:702) [ 545.828122] process_one_work (kernel/workqueue.c:3314) [ 545.828142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.828164] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.828185] kthread (kernel/kthread.c:436) [ 545.828205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.828227] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.828251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.828270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.828370] ------------[ cut here ]------------ | [ 545.828400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.828457] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.828602] Tainted: [W]=WARN [ 545.828623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.828657] Workqueue: netns cleanup_net [ 545.828678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.828700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.828796] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.828824] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.828864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.828904] RBP: 0000000000000000 R08: ff161794c9921d90 R09: ff161794c6eec830 [ 545.828945] R10: ff161794ca39a120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.828991] R13: 0000000000000011 R14: ff161794ca39a000 R15: ff161794c18d7d00 [ 545.829035] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.829077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.829112] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.829171] PKRU: 55555554 [ 545.829182] Call Trace: [ 545.829202] [ 545.829217] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.829244] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.829274] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.829299] cleanup_net (net/core/net_namespace.c:702) [ 545.829318] process_one_work (kernel/workqueue.c:3314) [ 545.829339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.829362] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.829388] kthread (kernel/kthread.c:436) [ 545.829411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.829433] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.829454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.829480] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.829592] ------------[ cut here ]------------ | [ 545.829619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.829674] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.829818] Tainted: [W]=WARN [ 545.829840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.829871] Workqueue: netns cleanup_net [ 545.829893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.829922] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.830027] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.830055] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.830096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.830137] RBP: 0000000000000000 R08: ff161794cf411a50 R09: ff161794cbfa4030 [ 545.830180] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.830220] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18d7d00 [ 545.830265] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.830305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.830340] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.830380] PKRU: 55555554 [ 545.830392] Call Trace: [ 545.830403] [ 545.830418] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.830447] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.830475] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.830496] cleanup_net (net/core/net_namespace.c:702) [ 545.830517] process_one_work (kernel/workqueue.c:3314) [ 545.830539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.830560] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.830581] kthread (kernel/kthread.c:436) [ 545.830602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.830623] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.830643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.830666] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.830767] ------------[ cut here ]------------ | [ 545.830789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.830842] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.831002] Tainted: [W]=WARN [ 545.831022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.831060] Workqueue: netns cleanup_net [ 545.831077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.831106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.831209] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.831239] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.831280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.831318] RBP: 0000000000000000 R08: ff161794c2bf0a50 R09: ff161794ca2e0830 [ 545.831359] R10: ff161794cd5be120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.831398] R13: 0000000000000011 R14: ff161794cd5be000 R15: ff161794c18d7d00 [ 545.831439] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.831488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.831524] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.831567] PKRU: 55555554 [ 545.831579] Call Trace: [ 545.831593] [ 545.831605] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.831633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.831664] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.831685] cleanup_net (net/core/net_namespace.c:702) [ 545.831705] process_one_work (kernel/workqueue.c:3314) [ 545.831727] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.831746] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.831769] kthread (kernel/kthread.c:436) [ 545.831791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.831813] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.831832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.831854] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.831965] ------------[ cut here ]------------ | [ 545.831992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.832045] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.832197] Tainted: [W]=WARN [ 545.832217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.832253] Workqueue: netns cleanup_net [ 545.832272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.832297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.832394] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.832425] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.832466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.832506] RBP: 0000000000000000 R08: ff161794caa19a50 R09: ff161794cbfa7830 [ 545.832545] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.832581] R13: 0000000000000011 R14: ff161794cdd41000 R15: ff161794c18d7d00 [ 545.832622] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.832660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.832693] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.832734] PKRU: 55555554 [ 545.832747] Call Trace: [ 545.832761] [ 545.832773] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.832799] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.832826] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.832848] cleanup_net (net/core/net_namespace.c:702) [ 545.832873] process_one_work (kernel/workqueue.c:3314) [ 545.832894] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.832918] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.832938] kthread (kernel/kthread.c:436) [ 545.832959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.833031] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.833060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.833081] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.833199] ------------[ cut here ]------------ | [ 545.833227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.833278] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.833423] Tainted: [W]=WARN [ 545.833442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.833480] Workqueue: netns cleanup_net [ 545.833505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.833528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.833617] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.833645] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.833684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.833725] RBP: 0000000000000000 R08: ff161794c2bf05d0 R09: ff161794c6f4e030 [ 545.833765] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.833808] R13: 0000000000000011 R14: ff161794cdedc000 R15: ff161794c18d7d00 [ 545.833849] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.833895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.833929] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.833976] PKRU: 55555554 [ 545.833991] Call Trace: [ 545.834004] [ 545.834019] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.834048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.834074] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.834098] cleanup_net (net/core/net_namespace.c:702) [ 545.834122] process_one_work (kernel/workqueue.c:3314) [ 545.834143] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.834164] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.834190] kthread (kernel/kthread.c:436) [ 545.834211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.834232] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.834254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.834275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.834379] ------------[ cut here ]------------ | [ 545.834409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.834461] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.834598] Tainted: [W]=WARN [ 545.834618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.834652] Workqueue: netns cleanup_net [ 545.834674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.834704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.834799] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.834822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.834861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.834903] RBP: 0000000000000000 R08: ff161794ca96d810 R09: ff161794ca83d02c [ 545.834943] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.834992] R13: 0000000000000011 R14: ff161794ca39f000 R15: ff161794c18d7d00 [ 545.835034] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.835076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.835111] CR2: 00007fec66250574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 545.835157] PKRU: 55555554 [ 545.835172] Call Trace: [ 545.835185] [ 545.835199] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.835227] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.835255] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.835278] cleanup_net (net/core/net_namespace.c:702) [ 545.835300] process_one_work (kernel/workqueue.c:3314) [ 545.835321] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.835341] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.835362] kthread (kernel/kthread.c:436) [ 545.835381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.835403] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.835426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.835452] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.856153] ------------[ cut here ]------------ | [ 545.856197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.856259] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.856422] Tainted: [W]=WARN [ 545.856445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.856479] Workqueue: netns cleanup_net [ 545.856501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.856527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.856620] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 545.856649] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 545.856692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.856735] RBP: 0000000000000000 R08: ff161794c9921ad0 R09: ff161794ce3b102c [ 545.856775] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.856819] R13: 0000000000000010 R14: ff161794cdd47000 R15: ff161794c18d7d00 [ 545.856865] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.856902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.856940] CR2: 000056345678b2b8 CR3: 0000000006fff002 CR4: 0000000000771ef0 [ 545.857048] PKRU: 55555554 [ 545.857063] Call Trace: [ 545.857081] [ 545.857094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.857122] netif_close_many (net/core/dev.c:1804) [ 545.857145] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 545.857171] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.857199] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.857219] cleanup_net (net/core/net_namespace.c:702) [ 545.857242] process_one_work (kernel/workqueue.c:3314) [ 545.857267] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.857289] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.857309] kthread (kernel/kthread.c:436) [ 545.857332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.857354] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.857373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.857399] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.857527] ------------[ cut here ]------------ | [ 545.857563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65 | [ 545.857617] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.857778] Tainted: [W]=WARN [ 545.857798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.857830] Workqueue: netns cleanup_net [ 545.857856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.857883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.857972] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 545.858003] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.858046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.858085] RBP: 0000000000000000 R08: ff161794c9921ad0 R09: ff161794c9aaa82c [ 545.858127] R10: ff161794cdd47120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.858162] R13: 0000000000000011 R14: ff161794cdd47000 R15: ff161794c18d7d00 [ 545.858209] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.858248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.858280] CR2: 000056345678b2b8 CR3: 0000000006fff002 CR4: 0000000000771ef0 [ 545.858320] PKRU: 55555554 [ 545.858334] Call Trace: [ 545.858347] [ 545.858358] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 545.858389] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 545.858419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 545.858439] cleanup_net (net/core/net_namespace.c:702) [ 545.858458] process_one_work (kernel/workqueue.c:3314) [ 545.858479] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.858500] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.858524] kthread (kernel/kthread.c:436) [ 545.858545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.858572] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.858590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.858612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.869856] ------------[ cut here ]------------ | [ 545.869926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25385 | [ 545.870017] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.870245] Tainted: [W]=WARN [ 545.870299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.870368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.870433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.870566] RSP: 0018:ff3945f38291fcc8 EFLAGS: 00010286 [ 545.870629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.870704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 545.870781] RBP: 0000000000000000 R08: ff161794ccf88810 R09: ff161794c6f4302c [ 545.870856] R10: ff161794ce3b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.870930] R13: 0000000000000010 R14: ff161794ce3b1000 R15: ff161794c18f7b00 [ 545.871016] FS: 00007f8297cf7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.871095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.871171] CR2: 00007f8297f017d0 CR3: 000000000aaff003 CR4: 0000000000771ef0 [ 545.871248] PKRU: 55555554 [ 545.871295] Call Trace: [ 545.871343] [ 545.871391] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.871447] register_netdevice (net/core/dev.c:11488) [ 545.871503] register_netdev (net/core/dev.c:11552) [ 545.871584] loopback_net_init (drivers/net/loopback.c:218) [ 545.871643] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 545.871707] ops_init (net/core/net_namespace.c:137) [ 545.871763] setup_net (net/core/net_namespace.c:446) [ 545.871820] copy_net_ns (net/core/net_namespace.c:579) [ 545.871876] create_new_namespaces (kernel/nsproxy.c:132) [ 545.871939] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 545.872010] ksys_unshare (kernel/fork.c:3243) [ 545.872067] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 545.872132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.872190] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 545.872254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.872317] RIP: 0033:0x7f8297fb9bcb [ 545.872373] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 545.872502] RSP: 002b:00007ffc5297cad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 545.872578] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8297fb9bcb [ 545.872653] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 545.872731] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 545.872807] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc5297ed00 [ 545.872882] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5298074c | [ 545.876069] ------------[ cut here ]------------ | [ 545.876108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25386 | [ 545.876168] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.876315] Tainted: [W]=WARN [ 545.876335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.876370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.876401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.876501] RSP: 0018:ff3945f382927720 EFLAGS: 00010286 [ 545.876531] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.876574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 545.876608] RBP: 0000000000000000 R08: ff161794ccf88810 R09: ff161794cd5ba02c [ 545.876650] R10: ff161794ce3b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.876690] R13: 0000000000000010 R14: ff161794ce3b1000 R15: ff161794c18c4f00 [ 545.876736] FS: 00007f746665d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 545.876782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.876818] CR2: 000000002b602988 CR3: 000000000a09b005 CR4: 0000000000771ef0 [ 545.876862] PKRU: 55555554 [ 545.876876] Call Trace: [ 545.876890] [ 545.876905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.876929] __dev_notify_flags (net/core/dev.c:9787) [ 545.876953] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.876979] netif_change_flags (net/core/dev.c:9820) [ 545.877000] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.877022] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.877050] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.877073] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.877094] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.877121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.877145] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.877168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.877201] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.877225] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.877245] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.877266] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.877287] ___sys_sendmsg (net/socket.c:2752) [ 545.877310] __sys_sendmsg (net/socket.c:2784) [ 545.877333] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.877357] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.877386] RIP: 0033:0x7f746689708e [ 545.877409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.877505] RSP: 002b:00007ffd4ea3c9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.877546] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f746689708e [ 545.877587] RDX: 0000000000000000 RSI: 00007ffd4ea3ca70 RDI: 0000000000000005 [ 545.877623] RBP: 00007ffd4ea3c9d0 R08: 0000000000000000 R09: 0000000000000000 [ 545.877665] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba2 [ 545.877707] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4ea3d140 | [ 545.898906] ------------[ cut here ]------------ | [ 545.898954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25394 | [ 545.899023] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.899188] Tainted: [W]=WARN [ 545.899211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.899248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.899276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.899359] RSP: 0018:ff3945f382947cc8 EFLAGS: 00010286 [ 545.899389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.899429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.899469] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794cdd4102c [ 545.899509] R10: ff161794c329d120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.899555] R13: 0000000000000010 R14: ff161794c329d000 R15: ff161794c18d7d00 [ 545.899596] FS: 00007f4de5563840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.899641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.899676] CR2: 00007f4de576a430 CR3: 000000000a02f002 CR4: 0000000000771ef0 [ 545.899714] PKRU: 55555554 [ 545.899727] Call Trace: [ 545.899741] [ 545.899756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.899780] register_netdevice (net/core/dev.c:11488) [ 545.899802] register_netdev (net/core/dev.c:11552) [ 545.899825] loopback_net_init (drivers/net/loopback.c:218) [ 545.899847] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 545.899875] ops_init (net/core/net_namespace.c:137) [ 545.899895] setup_net (net/core/net_namespace.c:446) [ 545.899919] copy_net_ns (net/core/net_namespace.c:579) [ 545.899939] create_new_namespaces (kernel/nsproxy.c:132) [ 545.899972] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 545.899999] ksys_unshare (kernel/fork.c:3243) [ 545.900022] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 545.900045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.900067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.900091] RIP: 0033:0x7f4de5825bcb [ 545.900111] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 545.900211] RSP: 002b:00007ffc1b6adfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 545.900253] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4de5825bcb [ 545.900293] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 545.900331] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 545.900369] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc1b6b01e0 [ 545.900406] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1b6b174c | [ 545.903492] ------------[ cut here ]------------ | [ 545.903556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25395 | [ 545.903641] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.903858] Tainted: [W]=WARN [ 545.903912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.903986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.904049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.904185] RSP: 0018:ff3945f38294f720 EFLAGS: 00010286 [ 545.904247] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.904322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 545.904396] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794c6f4302c [ 545.904470] R10: ff161794c329d120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.904549] R13: 0000000000000010 R14: ff161794c329d000 R15: ff161794c18f7b00 [ 545.904627] FS: 00007f545940e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.904703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.904772] CR2: 0000000034378988 CR3: 0000000009a8b002 CR4: 0000000000771ef0 [ 545.904847] PKRU: 55555554 [ 545.904896] Call Trace: [ 545.904943] [ 545.904998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.905054] __dev_notify_flags (net/core/dev.c:9787) [ 545.905110] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.905171] netif_change_flags (net/core/dev.c:9820) [ 545.905228] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.905284] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.905348] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.905405] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.905461] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.905527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.905583] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.905639] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.905702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.905758] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.905814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.905871] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.905927] ___sys_sendmsg (net/socket.c:2752) [ 545.906033] __sys_sendmsg (net/socket.c:2784) [ 545.906093] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.906158] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.906221] RIP: 0033:0x7f545964808e [ 545.906276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.906405] RSP: 002b:00007ffefc9aef90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.906480] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f545964808e [ 545.906556] RDX: 0000000000000000 RSI: 00007ffefc9af040 RDI: 0000000000000005 [ 545.906630] RBP: 00007ffefc9aefa0 R08: 0000000000000000 R09: 0000000000000000 [ 545.906704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 545.906779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefc9af710 | [ 545.933703] ------------[ cut here ]------------ | [ 545.933776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25403 | [ 545.933858] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.934084] Tainted: [W]=WARN [ 545.934147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.934215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.934277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.934406] RSP: 0018:ff3945f3829df5f0 EFLAGS: 00010286 [ 545.934469] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.934547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 545.934621] RBP: 0000000000000000 R08: ff161794cdc6be50 R09: ff161794c9a08030 [ 545.934697] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.934773] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c18cd400 [ 545.934850] FS: 00007ff73c603840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.934927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.935000] CR2: 000000000042ebe0 CR3: 000000000e1cf006 CR4: 0000000000771ef0 [ 545.935078] PKRU: 55555554 [ 545.935132] Call Trace: [ 545.935180] [ 545.935228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.935284] __dev_notify_flags (net/core/dev.c:9787) [ 545.935343] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.935399] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 545.935461] veth_newlink (drivers/net/veth.c:1871) [ 545.935521] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.935581] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.935643] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.935699] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.935762] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.935824] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.935887] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.935943] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.936020] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.936076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.936139] ___sys_sendmsg (net/socket.c:2752) [ 545.936197] __sys_sendmsg (net/socket.c:2784) [ 545.936253] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.936309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.936371] RIP: 0033:0x7ff73c83d08e [ 545.936426] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.936560] RSP: 002b:00007fff89271260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.936636] RAX: ffffffffffffffda RBX: 00007fff89271a08 RCX: 00007ff73c83d08e [ 545.936711] RDX: 0000000000000000 RSI: 00007fff89271310 RDI: 0000000000000005 [ 545.936786] RBP: 00007fff89271270 R08: 0000000000000000 R09: 0000000000000000 [ 545.936861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 545.936937] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff892719d0 | [ 545.937242] ------------[ cut here ]------------ | [ 545.937303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25403 | [ 545.937387] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.937608] Tainted: [W]=WARN [ 545.937661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.937730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.937793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.937927] RSP: 0018:ff3945f3829df870 EFLAGS: 00010286 [ 545.937994] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.938069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 545.938149] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794cdf7f030 [ 545.938224] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.938299] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18cd400 [ 545.938378] FS: 00007ff73c603840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.938457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.938527] CR2: 000000000042ebe0 CR3: 000000000e1cf006 CR4: 0000000000771ef0 [ 545.938608] PKRU: 55555554 [ 545.938655] Call Trace: [ 545.938702] [ 545.938750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.938806] __dev_notify_flags (net/core/dev.c:9787) [ 545.938862] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.938918] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.938980] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.939043] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.939099] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.939165] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.939227] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.939289] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.939346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.939402] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.939458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.939515] ___sys_sendmsg (net/socket.c:2752) [ 545.939573] __sys_sendmsg (net/socket.c:2784) [ 545.939629] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.939685] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.939746] RIP: 0033:0x7ff73c83d08e [ 545.939801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.939931] RSP: 002b:00007fff89271260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.940014] RAX: ffffffffffffffda RBX: 00007fff89271a08 RCX: 00007ff73c83d08e [ 545.940097] RDX: 0000000000000000 RSI: 00007fff89271310 RDI: 0000000000000005 [ 545.940176] RBP: 00007fff89271270 R08: 0000000000000000 R09: 0000000000000000 [ 545.940250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 545.940325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff892719d0 | [ 545.949227] ------------[ cut here ]------------ | [ 545.949269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25406 | [ 545.949327] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.949481] Tainted: [W]=WARN [ 545.949503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.949539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.949572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.949674] RSP: 0018:ff3945f3829f7720 EFLAGS: 00010286 [ 545.949704] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.949744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.949788] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794cdd41030 [ 545.949833] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.949875] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d7d00 [ 545.949920] FS: 00007f52d970e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.949968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.950002] CR2: 0000000001094988 CR3: 0000000006ec3006 CR4: 0000000000771ef0 [ 545.950045] PKRU: 55555554 [ 545.950058] Call Trace: [ 545.950070] [ 545.950085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.950107] __dev_notify_flags (net/core/dev.c:9787) [ 545.950140] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.950164] netif_change_flags (net/core/dev.c:9820) [ 545.950188] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.950211] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.950242] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.950264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.950285] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.950311] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.950333] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.950356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.950384] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.950402] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.950423] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.950443] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.950467] ___sys_sendmsg (net/socket.c:2752) [ 545.950492] __sys_sendmsg (net/socket.c:2784) [ 545.950515] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.950539] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.950573] RIP: 0033:0x7f52d994808e [ 545.950594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.950700] RSP: 002b:00007ffdc379e390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.950743] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f52d994808e [ 545.950785] RDX: 0000000000000000 RSI: 00007ffdc379e440 RDI: 0000000000000005 [ 545.950828] RBP: 00007ffdc379e3a0 R08: 0000000000000000 R09: 0000000000000000 [ 545.950869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 545.950914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc379eb10 | [ 545.959453] ------------[ cut here ]------------ | [ 545.959489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25409 | [ 545.959547] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.959694] Tainted: [W]=WARN [ 545.959716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.959748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.959784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.959884] RSP: 0018:ff3945f382a0f720 EFLAGS: 00010286 [ 545.959915] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.959959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.960005] RBP: 0000000000000000 R08: ff161794cdc6be50 R09: ff161794cdd41030 [ 545.960045] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.960085] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c18d7d00 [ 545.960130] FS: 00007f3e1ea15840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.960179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.960216] CR2: 0000000028f30988 CR3: 0000000009a86003 CR4: 0000000000771ef0 [ 545.960258] PKRU: 55555554 [ 545.960272] Call Trace: [ 545.960286] [ 545.960301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.960323] __dev_notify_flags (net/core/dev.c:9787) [ 545.960341] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.960362] netif_change_flags (net/core/dev.c:9820) [ 545.960384] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.960406] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.960435] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.960457] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.960481] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.960504] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.960524] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.960546] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.960579] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.960601] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.960623] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.960643] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.960662] ___sys_sendmsg (net/socket.c:2752) [ 545.960689] __sys_sendmsg (net/socket.c:2784) [ 545.960711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.960732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.960760] RIP: 0033:0x7f3e1ec4f08e [ 545.960782] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.960882] RSP: 002b:00007fff13a036b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.960916] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e1ec4f08e [ 545.960966] RDX: 0000000000000000 RSI: 00007fff13a03760 RDI: 0000000000000005 [ 545.961007] RBP: 00007fff13a036c0 R08: 0000000000000000 R09: 0000000000000000 [ 545.961044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 545.961088] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff13a03e30 | [ 545.961256] ------------[ cut here ]------------ | [ 545.961282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/14901 | [ 545.961341] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.961495] Tainted: [W]=WARN [ 545.961516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.961553] Workqueue: events_unbound linkwatch_event [ 545.961583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.961612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.961710] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 545.961739] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 545.961783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.961823] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794cdd41030 [ 545.961863] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.961903] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d7d00 [ 545.961944] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.961993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.962037] CR2: 00007f3e1eae2574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 545.962080] PKRU: 55555554 [ 545.962092] Call Trace: [ 545.962107] [ 545.962124] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.962147] netif_state_change (net/core/dev.c:1605) [ 545.962168] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 545.962190] __linkwatch_run_queue (net/core/link_watch.c:240) [ 545.962219] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 545.962240] process_one_work (kernel/workqueue.c:3314) [ 545.962262] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 545.962285] ? rescuer_thread (kernel/workqueue.c:3672) [ 545.962307] kthread (kernel/kthread.c:436) [ 545.962332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.962353] ret_from_fork (arch/x86/kernel/process.c:158) [ 545.962375] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 545.962398] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 545.965305] ------------[ cut here ]------------ | [ 545.965374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25410 | [ 545.965462] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.965683] Tainted: [W]=WARN [ 545.965737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.965804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.965867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.966003] RSP: 0018:ff3945f382a176d0 EFLAGS: 00010286 [ 545.966066] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 545.966164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 545.966246] RBP: 0000000000000000 R08: ff161794cdc6be50 R09: ff161794cdf7f030 [ 545.966321] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.966395] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c18f7b00 [ 545.966478] FS: 00007f92696c0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.966555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.966624] CR2: 00000000004ecd10 CR3: 0000000006ddb003 CR4: 0000000000771ef0 [ 545.966700] PKRU: 55555554 [ 545.966747] Call Trace: [ 545.966795] [ 545.966843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.966898] netif_state_change (net/core/dev.c:1605) [ 545.966958] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 545.967029] linkwatch_sync_dev (net/core/link_watch.c:295) [ 545.967086] rtnl_getlink (net/core/rtnetlink.c:4273) [ 545.967149] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 545.967212] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.967267] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 545.967332] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.967400] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.967457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.967515] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.967572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.967628] ___sys_sendmsg (net/socket.c:2752) [ 545.967685] __sys_sendmsg (net/socket.c:2784) [ 545.967741] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.967798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.967860] RIP: 0033:0x7f92698fa08e [ 545.967915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.968050] RSP: 002b:00007ffeb7771d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.968133] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92698fa08e [ 545.968209] RDX: 0000000000000000 RSI: 00007ffeb7771db0 RDI: 0000000000000006 [ 545.968283] RBP: 00007ffeb7771d10 R08: 0000000000000000 R09: 0000000000000000 [ 545.968357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 545.968437] R13: 00007ffeb7771e60 R14: 00007ffeb7775744 R15: 0000000000000000 | [ 545.974479] ------------[ cut here ]------------ | [ 545.974548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25412 | [ 545.974632] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.974872] Tainted: [W]=WARN [ 545.974927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.975001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.975063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.975198] RSP: 0018:ff3945f382a275f0 EFLAGS: 00010286 [ 545.975260] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.975337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 545.975411] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794ccd9e030 [ 545.975489] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.975568] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18f7b00 [ 545.975647] FS: 00007fce9c8bb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.975723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.975794] CR2: 000000000042ebe0 CR3: 00000000099f2005 CR4: 0000000000771ef0 [ 545.975871] PKRU: 55555554 [ 545.975919] Call Trace: [ 545.975973] [ 545.976050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.976109] __dev_notify_flags (net/core/dev.c:9787) [ 545.976176] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.976234] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 545.976296] veth_newlink (drivers/net/veth.c:1871) [ 545.976354] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.976411] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.976474] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.976530] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.976595] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.976657] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.976720] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.976776] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.976832] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.976888] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.976945] ___sys_sendmsg (net/socket.c:2752) [ 545.977007] __sys_sendmsg (net/socket.c:2784) [ 545.977064] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.977127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.977189] RIP: 0033:0x7fce9caf508e [ 545.977245] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.977373] RSP: 002b:00007ffc29d670a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.977476] RAX: ffffffffffffffda RBX: 00007ffc29d67848 RCX: 00007fce9caf508e [ 545.977554] RDX: 0000000000000000 RSI: 00007ffc29d67150 RDI: 0000000000000005 [ 545.977629] RBP: 00007ffc29d670b0 R08: 0000000000000000 R09: 0000000000000000 [ 545.977704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 545.977779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29d67810 | [ 545.978072] ------------[ cut here ]------------ | [ 545.978142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25412 | [ 545.978225] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.978446] Tainted: [W]=WARN [ 545.978500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.978567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.978630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.978758] RSP: 0018:ff3945f382a27870 EFLAGS: 00010286 [ 545.978820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 545.978899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 545.978984] RBP: 0000000000000000 R08: ff161794caa19390 R09: ff161794c329a030 [ 545.979060] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.979141] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18f7b00 [ 545.979221] FS: 00007fce9c8bb840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 545.979298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.979365] CR2: 000000000042ebe0 CR3: 00000000099f2005 CR4: 0000000000771ef0 [ 545.979441] PKRU: 55555554 [ 545.979488] Call Trace: [ 545.979536] [ 545.979583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.979639] __dev_notify_flags (net/core/dev.c:9787) [ 545.979696] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 545.979752] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 545.979808] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.979870] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.979926] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 545.979995] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 545.980057] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.980127] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.980184] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.980240] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.980296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.980352] ___sys_sendmsg (net/socket.c:2752) [ 545.980409] __sys_sendmsg (net/socket.c:2784) [ 545.980465] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.980524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.980588] RIP: 0033:0x7fce9caf508e [ 545.980642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.980772] RSP: 002b:00007ffc29d670a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.980852] RAX: ffffffffffffffda RBX: 00007ffc29d67848 RCX: 00007fce9caf508e [ 545.980928] RDX: 0000000000000000 RSI: 00007ffc29d67150 RDI: 0000000000000005 [ 545.981007] RBP: 00007ffc29d670b0 R08: 0000000000000000 R09: 0000000000000000 [ 545.981082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 545.981184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29d67810 | [ 545.989922] ------------[ cut here ]------------ | [ 545.989987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25415 | [ 545.990044] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 545.990216] Tainted: [W]=WARN [ 545.990240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.990276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 545.990303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 545.990404] RSP: 0018:ff3945f382a3f720 EFLAGS: 00010286 [ 545.990432] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 545.990476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 545.990519] RBP: 0000000000000000 R08: ff161794caa19390 R09: ff161794cdd41030 [ 545.990561] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 545.990604] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18d7d00 [ 545.990645] FS: 00007fa563ab8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 545.990688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 545.990724] CR2: 00000000384a6988 CR3: 000000000a02c004 CR4: 0000000000771ef0 [ 545.990766] PKRU: 55555554 [ 545.990781] Call Trace: [ 545.990796] [ 545.990811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 545.990834] __dev_notify_flags (net/core/dev.c:9787) [ 545.990855] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 545.990876] netif_change_flags (net/core/dev.c:9820) [ 545.990898] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 545.990922] ? __nla_validate_parse (lib/nlattr.c:620) [ 545.990954] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 545.990984] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 545.991006] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 545.991035] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 545.991058] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 545.991082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 545.991109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 545.991134] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 545.991156] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 545.991177] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 545.991199] ___sys_sendmsg (net/socket.c:2752) [ 545.991221] __sys_sendmsg (net/socket.c:2784) [ 545.991240] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 545.991260] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 545.991289] RIP: 0033:0x7fa563cf208e [ 545.991311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 545.991412] RSP: 002b:00007ffff7f6d050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.991456] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa563cf208e [ 545.991499] RDX: 0000000000000000 RSI: 00007ffff7f6d100 RDI: 0000000000000005 [ 545.991541] RBP: 00007ffff7f6d060 R08: 0000000000000000 R09: 0000000000000000 [ 545.991585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 545.991623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7f6d7d0 | [ 546.000485] ------------[ cut here ]------------ | [ 546.000557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25418 | [ 546.000655] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.000874] Tainted: [W]=WARN [ 546.000941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.001015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.001078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.001209] RSP: 0018:ff3945f382a57720 EFLAGS: 00010286 [ 546.001271] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.001346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 546.001421] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794c329a030 [ 546.001495] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.001578] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18f7b00 [ 546.001656] FS: 00007f2bf7124840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 546.001733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.001801] CR2: 0000000026666988 CR3: 000000000cc91006 CR4: 0000000000771ef0 [ 546.001879] PKRU: 55555554 [ 546.001927] Call Trace: [ 546.001981] [ 546.002029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.002088] __dev_notify_flags (net/core/dev.c:9787) [ 546.002149] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.002205] netif_change_flags (net/core/dev.c:9820) [ 546.002262] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.002319] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.002385] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.002441] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.002498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.002566] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.002621] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.002690] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.002754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.002810] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.002866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.002924] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.002986] ___sys_sendmsg (net/socket.c:2752) [ 546.003044] __sys_sendmsg (net/socket.c:2784) [ 546.003102] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.003166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.003228] RIP: 0033:0x7f2bf735e08e [ 546.003284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.003413] RSP: 002b:00007ffebb1e7950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.003489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2bf735e08e [ 546.003564] RDX: 0000000000000000 RSI: 00007ffebb1e7a00 RDI: 0000000000000005 [ 546.003640] RBP: 00007ffebb1e7960 R08: 0000000000000000 R09: 0000000000000000 [ 546.003715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.003793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebb1e80d0 | [ 546.004018] ------------[ cut here ]------------ | [ 546.004057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 546.004124] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.004279] Tainted: [W]=WARN [ 546.004302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.004338] Workqueue: events_unbound linkwatch_event [ 546.004369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.004397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.004498] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 546.004529] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.004574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.004617] RBP: 0000000000000000 R08: ff161794caa19390 R09: ff161794c9b64030 [ 546.004659] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.004701] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c2b8af00 [ 546.004752] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.004795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.004828] CR2: 00007f7845ad6580 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 546.004871] PKRU: 55555554 [ 546.004885] Call Trace: [ 546.004898] [ 546.004912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.004936] netif_state_change (net/core/dev.c:1605) [ 546.004956] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.004984] __linkwatch_run_queue (net/core/link_watch.c:240) [ 546.005011] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 546.005033] process_one_work (kernel/workqueue.c:3314) [ 546.005058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.005081] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.005102] kthread (kernel/kthread.c:436) [ 546.005133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.005154] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.005175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.005196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.008201] ------------[ cut here ]------------ | [ 546.008241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25419 | [ 546.008294] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.008453] Tainted: [W]=WARN [ 546.008475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.008510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.008540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.008635] RSP: 0018:ff3945f382a5f6d0 EFLAGS: 00010286 [ 546.008661] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.008706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 546.008745] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794cdd41030 [ 546.008790] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.008831] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c18d1300 [ 546.008876] FS: 00007fbaea904840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.008916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.008951] CR2: 00000000004ecd18 CR3: 000000000dec2002 CR4: 0000000000771ef0 [ 546.008995] PKRU: 55555554 [ 546.009010] Call Trace: [ 546.009026] [ 546.009040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.009062] netif_state_change (net/core/dev.c:1605) [ 546.009081] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.009101] linkwatch_sync_dev (net/core/link_watch.c:295) [ 546.009130] rtnl_getlink (net/core/rtnetlink.c:4273) [ 546.009154] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 546.009182] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.009204] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 546.009236] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.009262] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.009286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.009309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.009330] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.009352] ___sys_sendmsg (net/socket.c:2752) [ 546.009370] __sys_sendmsg (net/socket.c:2784) [ 546.009393] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.009415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.009446] RIP: 0033:0x7fbaeab3e08e [ 546.009469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.009566] RSP: 002b:00007ffda7283c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.009608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbaeab3e08e [ 546.009646] RDX: 0000000000000000 RSI: 00007ffda7283d00 RDI: 0000000000000006 [ 546.009686] RBP: 00007ffda7283c60 R08: 0000000000000000 R09: 0000000000000000 [ 546.009726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.009766] R13: 00007ffda7283db0 R14: 00007ffda7288744 R15: 0000000000000000 | [ 546.015723] ------------[ cut here ]------------ | [ 546.015781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25421 | [ 546.015833] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.015988] Tainted: [W]=WARN [ 546.016009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.016046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.016074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.016174] RSP: 0018:ff3945f382a6f5f0 EFLAGS: 00010286 [ 546.016203] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.016245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 546.016283] RBP: 0000000000000000 R08: ff161794ca96dcd0 R09: ff161794ccd99030 [ 546.016324] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.016364] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d1300 [ 546.016405] FS: 00007f6af1c2e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.016448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.016483] CR2: 000000000042ebe0 CR3: 000000000cfee005 CR4: 0000000000771ef0 [ 546.016528] PKRU: 55555554 [ 546.016541] Call Trace: [ 546.016555] [ 546.016569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.016591] __dev_notify_flags (net/core/dev.c:9787) [ 546.016614] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.016634] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 546.016663] veth_newlink (drivers/net/veth.c:1871) [ 546.016687] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.016706] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.016733] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.016758] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.016789] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.016818] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.016847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.016868] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.016887] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.016907] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.016934] ___sys_sendmsg (net/socket.c:2752) [ 546.016956] __sys_sendmsg (net/socket.c:2784) [ 546.016979] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.016997] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.017020] RIP: 0033:0x7f6af1e6808e [ 546.017046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.017149] RSP: 002b:00007fff20dca710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.017197] RAX: ffffffffffffffda RBX: 00007fff20dcaeb8 RCX: 00007f6af1e6808e [ 546.017235] RDX: 0000000000000000 RSI: 00007fff20dca7c0 RDI: 0000000000000005 [ 546.017275] RBP: 00007fff20dca720 R08: 0000000000000000 R09: 0000000000000000 [ 546.017321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.017362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20dcae80 | [ 546.017531] ------------[ cut here ]------------ | [ 546.017559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25421 | [ 546.017617] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.017771] Tainted: [W]=WARN [ 546.017795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.017833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.017865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.017956] RSP: 0018:ff3945f382a6f870 EFLAGS: 00010286 [ 546.017988] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.018027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 546.018065] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794cbeb4030 [ 546.018104] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.018148] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d1300 [ 546.018192] FS: 00007f6af1c2e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.018235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.018272] CR2: 000000000042ebe0 CR3: 000000000cfee005 CR4: 0000000000771ef0 [ 546.018316] PKRU: 55555554 [ 546.018331] Call Trace: [ 546.018345] [ 546.018358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.018380] __dev_notify_flags (net/core/dev.c:9787) [ 546.018402] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.018425] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.018453] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.018480] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.018504] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.018528] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.018555] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.018582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.018601] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.018620] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.018639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.018661] ___sys_sendmsg (net/socket.c:2752) [ 546.018684] __sys_sendmsg (net/socket.c:2784) [ 546.018704] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.018727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.018752] RIP: 0033:0x7f6af1e6808e [ 546.018775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.018875] RSP: 002b:00007fff20dca710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.018921] RAX: ffffffffffffffda RBX: 00007fff20dcaeb8 RCX: 00007f6af1e6808e [ 546.018963] RDX: 0000000000000000 RSI: 00007fff20dca7c0 RDI: 0000000000000005 [ 546.019007] RBP: 00007fff20dca720 R08: 0000000000000000 R09: 0000000000000000 [ 546.019051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.019091] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20dcae80 | [ 546.027972] ------------[ cut here ]------------ | [ 546.028042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25424 | [ 546.028138] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.028355] Tainted: [W]=WARN [ 546.028409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.028477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.028540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.028672] RSP: 0018:ff3945f382a87720 EFLAGS: 00010286 [ 546.028737] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.028811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 546.028886] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794c329a030 [ 546.028968] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.029044] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18f7b00 [ 546.029129] FS: 00007ff0b04d0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 546.029212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.029282] CR2: 00007ff0b07a01a0 CR3: 000000000a077001 CR4: 0000000000771ef0 [ 546.029358] PKRU: 55555554 [ 546.029405] Call Trace: [ 546.029453] [ 546.029501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.029558] __dev_notify_flags (net/core/dev.c:9787) [ 546.029614] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.029670] netif_change_flags (net/core/dev.c:9820) [ 546.029726] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.029783] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.029846] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.029903] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.029969] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.030034] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.030092] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.030154] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.030217] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.030274] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.030330] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.030386] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.030443] ___sys_sendmsg (net/socket.c:2752) [ 546.030500] __sys_sendmsg (net/socket.c:2784) [ 546.030556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.030613] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.030676] RIP: 0033:0x7ff0b070a08e [ 546.030731] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.030860] RSP: 002b:00007ffd1f2dc380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.030934] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff0b070a08e [ 546.031018] RDX: 0000000000000000 RSI: 00007ffd1f2dc430 RDI: 0000000000000005 [ 546.031096] RBP: 00007ffd1f2dc390 R08: 0000000000000000 R09: 0000000000000000 [ 546.031180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.031257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1f2dcb00 | [ 546.040228] ------------[ cut here ]------------ | [ 546.040271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25427 | [ 546.040329] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.040480] Tainted: [W]=WARN [ 546.040503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.040537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.040569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.040667] RSP: 0018:ff3945f382a9f720 EFLAGS: 00010286 [ 546.040695] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.040736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 546.040774] RBP: 0000000000000000 R08: ff161794ca96dcd0 R09: ff161794cbeb4030 [ 546.040815] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.040854] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18d1300 [ 546.040896] FS: 00007fca82ecc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.040929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.040968] CR2: 00000000040cb988 CR3: 0000000003304006 CR4: 0000000000771ef0 [ 546.041011] PKRU: 55555554 [ 546.041026] Call Trace: [ 546.041041] [ 546.041056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.041082] __dev_notify_flags (net/core/dev.c:9787) [ 546.041108] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.041138] netif_change_flags (net/core/dev.c:9820) [ 546.041161] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.041184] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.041215] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.041236] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.041255] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.041286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.041308] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.041336] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.041365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.041387] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.041410] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.041432] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.041457] ___sys_sendmsg (net/socket.c:2752) [ 546.041478] __sys_sendmsg (net/socket.c:2784) [ 546.041503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.041526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.041554] RIP: 0033:0x7fca8310608e [ 546.041575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.041668] RSP: 002b:00007ffdc20858f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.041712] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca8310608e [ 546.041750] RDX: 0000000000000000 RSI: 00007ffdc20859a0 RDI: 0000000000000005 [ 546.041791] RBP: 00007ffdc2085900 R08: 0000000000000000 R09: 0000000000000000 [ 546.041832] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.041873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc2086070 | [ 546.041992] ------------[ cut here ]------------ | [ 546.042023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/14901 | [ 546.042081] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.042226] Tainted: [W]=WARN [ 546.042246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.042282] Workqueue: events_unbound linkwatch_event [ 546.042309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.042337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.042429] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 546.042455] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.042491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 546.042530] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794cbeb4030 [ 546.042571] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.042611] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c18d7d00 [ 546.042655] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.042698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.042733] CR2: 00000000040cb988 CR3: 0000000003304006 CR4: 0000000000771ef0 [ 546.042772] PKRU: 55555554 [ 546.042790] Call Trace: [ 546.042805] [ 546.042821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.042842] netif_state_change (net/core/dev.c:1605) [ 546.042862] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.042886] __linkwatch_run_queue (net/core/link_watch.c:240) [ 546.042917] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 546.042940] process_one_work (kernel/workqueue.c:3314) [ 546.042968] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.042991] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.043013] kthread (kernel/kthread.c:436) [ 546.043036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.043058] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.043081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.043104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.046147] ------------[ cut here ]------------ | [ 546.046217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25428 | [ 546.046307] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.046524] Tainted: [W]=WARN [ 546.046578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.046646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.046710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.046836] RSP: 0018:ff3945f382aa76d0 EFLAGS: 00010286 [ 546.046898] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.046981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 546.047057] RBP: 0000000000000000 R08: ff161794ca96dcd0 R09: ff161794c329a030 [ 546.047151] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.047229] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18cd400 [ 546.047307] FS: 00007fd3278a6840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 546.047387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.047456] CR2: 00000000004ecd20 CR3: 000000000a3aa006 CR4: 0000000000771ef0 [ 546.047537] PKRU: 55555554 [ 546.047584] Call Trace: [ 546.047632] [ 546.047680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.047736] netif_state_change (net/core/dev.c:1605) [ 546.047792] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.047848] linkwatch_sync_dev (net/core/link_watch.c:295) [ 546.047904] rtnl_getlink (net/core/rtnetlink.c:4273) [ 546.047970] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 546.048060] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.048125] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 546.048189] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.048258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.048314] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.048373] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.048430] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.048486] ___sys_sendmsg (net/socket.c:2752) [ 546.048543] __sys_sendmsg (net/socket.c:2784) [ 546.048600] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.048655] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.048718] RIP: 0033:0x7fd327ae008e [ 546.048774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.048907] RSP: 002b:00007fff1af83900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.048993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd327ae008e [ 546.049069] RDX: 0000000000000000 RSI: 00007fff1af839b0 RDI: 0000000000000006 [ 546.049149] RBP: 00007fff1af83910 R08: 0000000000000000 R09: 0000000000000000 [ 546.049225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.049300] R13: 00007fff1af83a60 R14: 00007fff1af88744 R15: 0000000000000000 | [ 546.055455] ------------[ cut here ]------------ | [ 546.055524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25430 | [ 546.055609] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.055829] Tainted: [W]=WARN [ 546.055883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.055953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.056026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.056158] RSP: 0018:ff3945f382ab75f0 EFLAGS: 00010286 [ 546.056221] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.056296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 546.056371] RBP: 0000000000000000 R08: ff161794ca9aa350 R09: ff161794ce3b5030 [ 546.056446] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.056520] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18cd400 [ 546.056598] FS: 00007f9645b0f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 546.056676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.056747] CR2: 000000000042ebe0 CR3: 000000000a896002 CR4: 0000000000771ef0 [ 546.056824] PKRU: 55555554 [ 546.056872] Call Trace: [ 546.056920] [ 546.056975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.057032] __dev_notify_flags (net/core/dev.c:9787) [ 546.057115] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.057194] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 546.057258] veth_newlink (drivers/net/veth.c:1871) [ 546.057317] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.057374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.057436] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.057497] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.057560] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.057623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.057684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.057741] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.057797] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.057854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.057910] ___sys_sendmsg (net/socket.c:2752) [ 546.057976] __sys_sendmsg (net/socket.c:2784) [ 546.058032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.058088] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.058157] RIP: 0033:0x7f9645d4908e [ 546.058211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.058344] RSP: 002b:00007ffe61be8550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.058420] RAX: ffffffffffffffda RBX: 00007ffe61be8cf8 RCX: 00007f9645d4908e [ 546.058496] RDX: 0000000000000000 RSI: 00007ffe61be8600 RDI: 0000000000000005 [ 546.058571] RBP: 00007ffe61be8560 R08: 0000000000000000 R09: 0000000000000000 [ 546.058646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.058720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe61be8cc0 | [ 546.059028] ------------[ cut here ]------------ | [ 546.059091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25430 | [ 546.059180] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.059411] Tainted: [W]=WARN [ 546.059465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.059534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.059596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.059728] RSP: 0018:ff3945f382ab7870 EFLAGS: 00010286 [ 546.059790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.059865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 546.059940] RBP: 0000000000000000 R08: ff161794c3132450 R09: ff161794ca394030 [ 546.060024] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.060098] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18cd400 [ 546.060180] FS: 00007f9645b0f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 546.060256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.060328] CR2: 000000000042ebe0 CR3: 000000000a896002 CR4: 0000000000771ef0 [ 546.060405] PKRU: 55555554 [ 546.060453] Call Trace: [ 546.060500] [ 546.060548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.060604] __dev_notify_flags (net/core/dev.c:9787) [ 546.060661] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.060717] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.060773] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.060837] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.060893] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.060955] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.061024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.061111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.061180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.061237] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.061292] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.061349] ___sys_sendmsg (net/socket.c:2752) [ 546.061405] __sys_sendmsg (net/socket.c:2784) [ 546.061462] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.061520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.061582] RIP: 0033:0x7f9645d4908e [ 546.061637] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.061769] RSP: 002b:00007ffe61be8550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.061844] RAX: ffffffffffffffda RBX: 00007ffe61be8cf8 RCX: 00007f9645d4908e [ 546.061919] RDX: 0000000000000000 RSI: 00007ffe61be8600 RDI: 0000000000000005 [ 546.062001] RBP: 00007ffe61be8560 R08: 0000000000000000 R09: 0000000000000000 [ 546.062076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.062156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe61be8cc0 | [ 546.070916] ------------[ cut here ]------------ | [ 546.070992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25433 | [ 546.071080] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.071309] Tainted: [W]=WARN [ 546.071393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.071465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.071528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.071655] RSP: 0018:ff3945f382acf720 EFLAGS: 00010286 [ 546.071717] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.071793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 546.071868] RBP: 0000000000000000 R08: ff161794c3132450 R09: ff161794ca394030 [ 546.071943] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.072024] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18cd400 [ 546.072105] FS: 00007fac59636840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 546.072188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.072260] CR2: 000000003b217988 CR3: 000000000a03d001 CR4: 0000000000771ef0 [ 546.072338] PKRU: 55555554 [ 546.072410] Call Trace: [ 546.072459] [ 546.072508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.072565] __dev_notify_flags (net/core/dev.c:9787) [ 546.072621] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.072677] netif_change_flags (net/core/dev.c:9820) [ 546.072735] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.072791] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.072855] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.072911] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.072975] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.073038] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.073094] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.073157] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.073220] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.073276] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.073332] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.073389] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.073445] ___sys_sendmsg (net/socket.c:2752) [ 546.073503] __sys_sendmsg (net/socket.c:2784) [ 546.073558] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.073614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.073676] RIP: 0033:0x7fac5987008e [ 546.073732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.073861] RSP: 002b:00007ffcca181ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.073936] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fac5987008e [ 546.074018] RDX: 0000000000000000 RSI: 00007ffcca181b60 RDI: 0000000000000005 [ 546.074093] RBP: 00007ffcca181ac0 R08: 0000000000000000 R09: 0000000000000000 [ 546.074174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.074249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcca182230 | [ 546.083140] ------------[ cut here ]------------ | [ 546.083204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25436 | [ 546.083269] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.083418] Tainted: [W]=WARN [ 546.083441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.083475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.083502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.083597] RSP: 0018:ff3945f382ae7720 EFLAGS: 00010286 [ 546.083622] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.083664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 546.083703] RBP: 0000000000000000 R08: ff161794ca9aa350 R09: ff161794cbeb4030 [ 546.083738] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.083781] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18d1300 [ 546.083822] FS: 00007fb0d8bf3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.083866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.083902] CR2: 000000002da48988 CR3: 00000000098e4003 CR4: 0000000000771ef0 [ 546.083941] PKRU: 55555554 [ 546.083956] Call Trace: [ 546.083974] [ 546.083989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.084008] __dev_notify_flags (net/core/dev.c:9787) [ 546.084033] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.084056] netif_change_flags (net/core/dev.c:9820) [ 546.084079] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.084101] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.084135] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.084158] ? irqentry_exit (./include/linux/irq-entry-common.h:468 (discriminator 1) ./include/linux/irq-entry-common.h:539 (discriminator 1) kernel/entry/common.c:164 (discriminator 1)) [ 546.084176] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061) [ 546.084204] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.084225] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.084253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.084273] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.084296] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.084324] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.084347] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.084371] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.084395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.084417] ___sys_sendmsg (net/socket.c:2752) [ 546.084441] __sys_sendmsg (net/socket.c:2784) [ 546.084464] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.084484] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.084513] RIP: 0033:0x7fb0d8e2d08e [ 546.084533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.084629] RSP: 002b:00007ffddb992050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.084672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb0d8e2d08e [ 546.084712] RDX: 0000000000000000 RSI: 00007ffddb992100 RDI: 0000000000000005 [ 546.084756] RBP: 00007ffddb992060 R08: 0000000000000000 R09: 0000000000000000 [ 546.084796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.084839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddb9927d0 | [ 546.084953] ------------[ cut here ]------------ | [ 546.084988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 546.085052] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.085207] Tainted: [W]=WARN [ 546.085228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.085262] Workqueue: events_unbound linkwatch_event [ 546.085293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.085322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.085420] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 546.085448] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.085491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 546.085534] RBP: 0000000000000000 R08: ff161794c3132450 R09: ff161794cd5ba030 [ 546.085573] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.085616] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18c4f00 [ 546.085660] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.085703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.085736] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 546.085777] PKRU: 55555554 [ 546.085792] Call Trace: [ 546.085807] [ 546.085822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.085840] netif_state_change (net/core/dev.c:1605) [ 546.085897] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.085919] __linkwatch_run_queue (net/core/link_watch.c:240) [ 546.085945] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 546.085968] process_one_work (kernel/workqueue.c:3314) [ 546.085996] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.086016] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.086035] kthread (kernel/kthread.c:436) [ 546.086057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.086081] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.086103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.086129] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.089040] ------------[ cut here ]------------ | [ 546.089135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25437 | [ 546.089223] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.089439] Tainted: [W]=WARN [ 546.089494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.089563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.089625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.089755] RSP: 0018:ff3945f382aef6d0 EFLAGS: 00010286 [ 546.089817] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.089893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 546.089974] RBP: 0000000000000000 R08: ff161794ca9aa350 R09: ff161794ca394030 [ 546.090050] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.090147] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18f7b00 [ 546.090227] FS: 00007f4258d4e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 546.090305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.090373] CR2: 00000000004ecd28 CR3: 000000000a8a7006 CR4: 0000000000771ef0 [ 546.090452] PKRU: 55555554 [ 546.090500] Call Trace: [ 546.090548] [ 546.090595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.090651] netif_state_change (net/core/dev.c:1605) [ 546.090708] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.090764] linkwatch_sync_dev (net/core/link_watch.c:295) [ 546.090820] rtnl_getlink (net/core/rtnetlink.c:4273) [ 546.090878] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 546.090942] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.091002] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 546.091067] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.091143] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.091200] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.091255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.091312] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.091369] ___sys_sendmsg (net/socket.c:2752) [ 546.091426] __sys_sendmsg (net/socket.c:2784) [ 546.091482] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.091538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.091600] RIP: 0033:0x7f4258f8808e [ 546.091657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.091787] RSP: 002b:00007ffe993c3260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.091862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4258f8808e [ 546.091939] RDX: 0000000000000000 RSI: 00007ffe993c3310 RDI: 0000000000000006 [ 546.092022] RBP: 00007ffe993c3270 R08: 0000000000000000 R09: 0000000000000000 [ 546.092101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.092182] R13: 00007ffe993c33c0 R14: 00007ffe993c6744 R15: 0000000000000000 | [ 546.468585] ------------[ cut here ]------------ | [ 546.468658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.468725] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.468880] Tainted: [W]=WARN [ 546.468902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.468938] Workqueue: netns cleanup_net [ 546.468970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.469003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.469102] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 546.469141] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 546.469190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.469233] RBP: 0000000000000000 R08: ff161794c3132450 R09: ff161794c9b64030 [ 546.469276] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.469320] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c2b8af00 [ 546.469362] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.469408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.469439] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.469483] PKRU: 55555554 [ 546.469498] Call Trace: [ 546.469514] [ 546.469528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.469553] netif_close_many (net/core/dev.c:1804) [ 546.469578] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 546.469605] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 546.469629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.469657] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.469679] cleanup_net (net/core/net_namespace.c:702) [ 546.469704] process_one_work (kernel/workqueue.c:3314) [ 546.469726] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.469750] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.469772] kthread (kernel/kthread.c:436) [ 546.469793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.469816] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.469839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.469861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.469978] ------------[ cut here ]------------ | [ 546.470010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.470070] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.470220] Tainted: [W]=WARN [ 546.470238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.470274] Workqueue: netns cleanup_net [ 546.470297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.470327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.470424] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 546.470453] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 546.470495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.470537] RBP: 0000000000000000 R08: ff161794ca9aa350 R09: ff161794c9b64030 [ 546.470577] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.470616] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c2b8af00 [ 546.470660] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.470702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.470735] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.470777] PKRU: 55555554 [ 546.470791] Call Trace: [ 546.470805] [ 546.470818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.470837] netif_close_many (net/core/dev.c:1804) [ 546.470860] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 546.470891] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 546.470919] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.470950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.470977] cleanup_net (net/core/net_namespace.c:702) [ 546.470996] process_one_work (kernel/workqueue.c:3314) [ 546.471020] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.471041] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.471062] kthread (kernel/kthread.c:436) [ 546.471085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.471109] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.471134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.471156] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.471243] ------------[ cut here ]------------ | [ 546.471269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.471318] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.471463] Tainted: [W]=WARN [ 546.471483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.471518] Workqueue: netns cleanup_net [ 546.471536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.471564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.471663] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 546.471691] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 546.471733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.471777] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794c9b64030 [ 546.471813] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.471856] R13: 0000000000000010 R14: ff161794cdd41000 R15: ff161794c2b8af00 [ 546.471899] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.471942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.471977] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.472022] PKRU: 55555554 [ 546.472039] Call Trace: [ 546.472055] [ 546.472075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.472097] netif_close_many (net/core/dev.c:1804) [ 546.472121] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 546.472150] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 546.472178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.472207] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.472229] cleanup_net (net/core/net_namespace.c:702) [ 546.472249] process_one_work (kernel/workqueue.c:3314) [ 546.472269] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.472293] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.472315] kthread (kernel/kthread.c:436) [ 546.472335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.472358] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.472380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.472402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.472482] ------------[ cut here ]------------ | [ 546.472510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.472567] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.472719] Tainted: [W]=WARN [ 546.472738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.472770] Workqueue: netns cleanup_net [ 546.472789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.472820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.472915] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 546.472946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 546.472991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.473039] RBP: 0000000000000000 R08: ff161794ca96dcd0 R09: ff161794c9b64030 [ 546.473075] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.473120] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c2b8af00 [ 546.473160] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.473201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.473237] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.473280] PKRU: 55555554 [ 546.473294] Call Trace: [ 546.473308] [ 546.473324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.473345] netif_close_many (net/core/dev.c:1804) [ 546.473370] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 546.473398] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 546.473425] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.473455] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.473475] cleanup_net (net/core/net_namespace.c:702) [ 546.473496] process_one_work (kernel/workqueue.c:3314) [ 546.473516] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.473539] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.473560] kthread (kernel/kthread.c:436) [ 546.473582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.473602] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.473622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.473645] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.473716] ------------[ cut here ]------------ | [ 546.473744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.473801] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.473951] Tainted: [W]=WARN [ 546.473978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.474012] Workqueue: netns cleanup_net [ 546.474036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.474064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.474161] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 546.474189] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 546.474231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.474268] RBP: 0000000000000000 R08: ff161794caa19390 R09: ff161794c9b64030 [ 546.474308] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.474348] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c2b8af00 [ 546.474393] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.474427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.474462] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.474509] PKRU: 55555554 [ 546.474523] Call Trace: [ 546.474535] [ 546.474549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.474572] netif_close_many (net/core/dev.c:1804) [ 546.474595] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 546.474620] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 546.474644] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.474673] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.474694] cleanup_net (net/core/net_namespace.c:702) [ 546.474716] process_one_work (kernel/workqueue.c:3314) [ 546.474738] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.474760] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.474781] kthread (kernel/kthread.c:436) [ 546.474801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.474823] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.474846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.474868] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.474947] ------------[ cut here ]------------ | [ 546.474984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.475040] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.475185] Tainted: [W]=WARN [ 546.475205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.475242] Workqueue: netns cleanup_net [ 546.475260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.475289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.475385] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 546.475414] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 546.475456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.475497] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794c9b64030 [ 546.475541] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.475580] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2b8af00 [ 546.475620] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.475660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.475695] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.475734] PKRU: 55555554 [ 546.475746] Call Trace: [ 546.475758] [ 546.475773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.475796] netif_close_many (net/core/dev.c:1804) [ 546.475818] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 546.475845] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 546.475871] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.475900] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.475922] cleanup_net (net/core/net_namespace.c:702) [ 546.475946] process_one_work (kernel/workqueue.c:3314) [ 546.475969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.475991] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.476014] kthread (kernel/kthread.c:436) [ 546.476036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.476060] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.476088] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.476108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.476219] ------------[ cut here ]------------ | [ 546.476247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.476305] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.476457] Tainted: [W]=WARN [ 546.476477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.476508] Workqueue: netns cleanup_net [ 546.476532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.476559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.476650] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 546.476677] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 546.476716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.476759] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794c9b64030 [ 546.476797] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.476835] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2b8af00 [ 546.476875] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.476920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.476950] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.477093] PKRU: 55555554 [ 546.477112] Call Trace: [ 546.477132] [ 546.477148] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.477173] netif_close_many (net/core/dev.c:1804) [ 546.477197] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 546.477227] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 546.477252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.477281] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.477303] cleanup_net (net/core/net_namespace.c:702) [ 546.477325] process_one_work (kernel/workqueue.c:3314) [ 546.477348] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.477369] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.477389] kthread (kernel/kthread.c:436) [ 546.477411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.477435] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.477453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.477475] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.477566] ------------[ cut here ]------------ | [ 546.477593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.477645] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.477796] Tainted: [W]=WARN [ 546.477815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.477854] Workqueue: netns cleanup_net [ 546.477874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.477903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.478011] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 546.478038] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 546.478078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.478125] RBP: 0000000000000000 R08: ff161794cdc6be50 R09: ff161794c9b64030 [ 546.478166] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.478202] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c2b8af00 [ 546.478245] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.478287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.478323] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.478368] PKRU: 55555554 [ 546.478383] Call Trace: [ 546.478399] [ 546.478412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.478433] netif_close_many (net/core/dev.c:1804) [ 546.478455] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 546.478486] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 546.478516] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.478543] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.478566] cleanup_net (net/core/net_namespace.c:702) [ 546.478588] process_one_work (kernel/workqueue.c:3314) [ 546.478607] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.478630] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.478651] kthread (kernel/kthread.c:436) [ 546.478673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.478694] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.478714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.478734] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.478812] ------------[ cut here ]------------ | [ 546.478838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.478893] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.479047] Tainted: [W]=WARN [ 546.479069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.479103] Workqueue: netns cleanup_net [ 546.479136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.479164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.479255] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 546.479283] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 546.479323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.479363] RBP: 0000000000000000 R08: ff161794ccf88810 R09: ff161794c9b6402c [ 546.479404] R10: ff161794ce3b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.479447] R13: 0000000000000010 R14: ff161794ce3b1000 R15: ff161794c2b8af00 [ 546.479492] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.479534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.479568] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.479608] PKRU: 55555554 [ 546.479621] Call Trace: [ 546.479644] [ 546.479658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.479678] netif_close_many (net/core/dev.c:1804) [ 546.479697] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 546.479727] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 546.479756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.479786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.479810] cleanup_net (net/core/net_namespace.c:702) [ 546.479831] process_one_work (kernel/workqueue.c:3314) [ 546.479849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.479871] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.479894] kthread (kernel/kthread.c:436) [ 546.479916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.479938] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.479959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.479984] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.480096] ------------[ cut here ]------------ | [ 546.480173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.480288] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.480450] Tainted: [W]=WARN [ 546.480471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.480510] Workqueue: netns cleanup_net [ 546.480534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.480569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.480666] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 546.480695] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.480738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.480778] RBP: 0000000000000000 R08: ff161794c3132450 R09: ff161794c3261830 [ 546.480820] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.480858] R13: 0000000000000011 R14: ff161794c329a000 R15: ff161794c2b8af00 [ 546.480906] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.480950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.480996] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.481038] PKRU: 55555554 [ 546.481052] Call Trace: [ 546.481065] [ 546.481078] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 546.481110] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.481142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.481162] cleanup_net (net/core/net_namespace.c:702) [ 546.481186] process_one_work (kernel/workqueue.c:3314) [ 546.481210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.481230] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.481255] kthread (kernel/kthread.c:436) [ 546.481280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.481300] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.481325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.481346] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.481521] ------------[ cut here ]------------ | [ 546.481552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.481612] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.481756] Tainted: [W]=WARN [ 546.481773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.481809] Workqueue: netns cleanup_net [ 546.481832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.481861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.481952] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 546.481987] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.482027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.482070] RBP: 0000000000000000 R08: ff161794ca9aa350 R09: ff161794c6f4d830 [ 546.482112] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.482163] R13: 0000000000000011 R14: ff161794cd5bb000 R15: ff161794c2b8af00 [ 546.482206] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.482251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.482287] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.482328] PKRU: 55555554 [ 546.482345] Call Trace: [ 546.482360] [ 546.482375] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 546.482405] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.482432] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.482453] cleanup_net (net/core/net_namespace.c:702) [ 546.482474] process_one_work (kernel/workqueue.c:3314) [ 546.482497] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.482519] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.482540] kthread (kernel/kthread.c:436) [ 546.482562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.482583] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.482606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.482628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.482798] ------------[ cut here ]------------ | [ 546.482829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.482889] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.483083] Tainted: [W]=WARN [ 546.483110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.483153] Workqueue: netns cleanup_net [ 546.483178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.483208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.483308] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 546.483339] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.483381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.483420] RBP: 0000000000000000 R08: ff161794c2c16010 R09: ff161794cbfa7830 [ 546.483462] R10: ff161794cdd41120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.483500] R13: 0000000000000011 R14: ff161794cdd41000 R15: ff161794c2b8af00 [ 546.483545] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.483587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.483615] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.483659] PKRU: 55555554 [ 546.483675] Call Trace: [ 546.483689] [ 546.483702] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 546.483733] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.483761] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.483784] cleanup_net (net/core/net_namespace.c:702) [ 546.483804] process_one_work (kernel/workqueue.c:3314) [ 546.483829] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.483851] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.483872] kthread (kernel/kthread.c:436) [ 546.483894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.483916] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.483938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.483959] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.484124] ------------[ cut here ]------------ | [ 546.484160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.484218] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.484380] Tainted: [W]=WARN [ 546.484402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.484440] Workqueue: netns cleanup_net [ 546.484463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.484494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.484587] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 546.484618] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.484657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.484697] RBP: 0000000000000000 R08: ff161794ca96dcd0 R09: ff161794c6f49830 [ 546.484738] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.484780] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c2b8af00 [ 546.484832] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.484875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.484909] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.484954] PKRU: 55555554 [ 546.484974] Call Trace: [ 546.484986] [ 546.485001] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 546.485026] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.485055] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.485077] cleanup_net (net/core/net_namespace.c:702) [ 546.485099] process_one_work (kernel/workqueue.c:3314) [ 546.485121] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.485142] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.485163] kthread (kernel/kthread.c:436) [ 546.485185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.485206] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.485231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.485251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.485407] ------------[ cut here ]------------ | [ 546.485443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.485501] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.485648] Tainted: [W]=WARN [ 546.485670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.485700] Workqueue: netns cleanup_net [ 546.485723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.485754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.485843] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 546.485873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.485914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.485952] RBP: 0000000000000000 R08: ff161794caa19390 R09: ff161794ca2e1030 [ 546.486005] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.486046] R13: 0000000000000011 R14: ff161794cdf7f000 R15: ff161794c2b8af00 [ 546.486091] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.486143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.486180] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.486221] PKRU: 55555554 [ 546.486233] Call Trace: [ 546.486245] [ 546.486261] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 546.486290] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.486314] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.486340] cleanup_net (net/core/net_namespace.c:702) [ 546.486364] process_one_work (kernel/workqueue.c:3314) [ 546.486384] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.486406] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.486429] kthread (kernel/kthread.c:436) [ 546.486448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.486467] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.486487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.486510] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.486635] ------------[ cut here ]------------ | [ 546.486661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.486719] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.486865] Tainted: [W]=WARN [ 546.486886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.486921] Workqueue: netns cleanup_net [ 546.486940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.486970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.487065] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 546.487097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.487147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.487191] RBP: 0000000000000000 R08: ff161794c19534d0 R09: ff161794cc604030 [ 546.487233] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.487275] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c2b8af00 [ 546.487322] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.487368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.487408] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.487450] PKRU: 55555554 [ 546.487464] Call Trace: [ 546.487477] [ 546.487490] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 546.487521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.487548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.487574] cleanup_net (net/core/net_namespace.c:702) [ 546.487597] process_one_work (kernel/workqueue.c:3314) [ 546.487617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.487638] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.487662] kthread (kernel/kthread.c:436) [ 546.487683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.487706] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.487730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.487752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.487860] ------------[ cut here ]------------ | [ 546.487886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.487936] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.488086] Tainted: [W]=WARN [ 546.488111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.488150] Workqueue: netns cleanup_net [ 546.488174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.488199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.488291] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 546.488317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.488358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.488398] RBP: 0000000000000000 R08: ff161794c3132910 R09: ff161794cbcf5030 [ 546.488440] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.488481] R13: 0000000000000011 R14: ff161794c6f43000 R15: ff161794c2b8af00 [ 546.488618] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.488668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.488708] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.488754] PKRU: 55555554 [ 546.488769] Call Trace: [ 546.488784] [ 546.488800] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 546.488838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.488870] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.488892] cleanup_net (net/core/net_namespace.c:702) [ 546.488913] process_one_work (kernel/workqueue.c:3314) [ 546.488934] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.488956] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.488983] kthread (kernel/kthread.c:436) [ 546.489006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.489027] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.489048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.489070] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.489195] ------------[ cut here ]------------ | [ 546.489251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.489324] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.489476] Tainted: [W]=WARN [ 546.489496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.489529] Workqueue: netns cleanup_net [ 546.489552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.489582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.489673] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 546.489702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.489742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.489789] RBP: 0000000000000000 R08: ff161794cdc6be50 R09: ff161794ca37e030 [ 546.489832] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.489876] R13: 0000000000000011 R14: ff161794cdeda000 R15: ff161794c2b8af00 [ 546.489920] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.489969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.490005] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.490052] PKRU: 55555554 [ 546.490067] Call Trace: [ 546.490083] [ 546.490097] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 546.490133] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.490158] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.490181] cleanup_net (net/core/net_namespace.c:702) [ 546.490205] process_one_work (kernel/workqueue.c:3314) [ 546.490229] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.490247] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.490267] kthread (kernel/kthread.c:436) [ 546.490289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.490311] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.490335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.490359] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.490525] ------------[ cut here ]------------ | [ 546.490561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.490617] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.490756] Tainted: [W]=WARN [ 546.490779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.490813] Workqueue: netns cleanup_net [ 546.490834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.490863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.490969] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 546.490997] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.491039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.491081] RBP: 0000000000000000 R08: ff161794ccf88810 R09: ff161794c6f4d02c [ 546.491128] R10: ff161794ce3b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.491170] R13: 0000000000000011 R14: ff161794ce3b1000 R15: ff161794c2b8af00 [ 546.491215] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.491265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.491301] CR2: 00007f7845ad6580 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.491340] PKRU: 55555554 [ 546.491354] Call Trace: [ 546.491368] [ 546.491381] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 546.491411] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.491445] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.491468] cleanup_net (net/core/net_namespace.c:702) [ 546.491490] process_one_work (kernel/workqueue.c:3314) [ 546.491512] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.491532] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.491554] kthread (kernel/kthread.c:436) [ 546.491573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.491596] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.491617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.491640] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.512200] ------------[ cut here ]------------ | [ 546.512254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.512323] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.512479] Tainted: [W]=WARN [ 546.512501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.512536] Workqueue: netns cleanup_net [ 546.512558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.512586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.512682] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 546.512710] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 546.512755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.512792] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794ca39b02c [ 546.512834] R10: ff161794c329d120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.512870] R13: 0000000000000010 R14: ff161794c329d000 R15: ff161794c2b8af00 [ 546.512912] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.512953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.512992] CR2: 00007f7845c2e888 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.513034] PKRU: 55555554 [ 546.513049] Call Trace: [ 546.513063] [ 546.513078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.513096] netif_close_many (net/core/dev.c:1804) [ 546.513124] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 546.513152] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.513183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.513203] cleanup_net (net/core/net_namespace.c:702) [ 546.513225] process_one_work (kernel/workqueue.c:3314) [ 546.513247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.513266] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.513288] kthread (kernel/kthread.c:436) [ 546.513311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.513332] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.513353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.513376] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.513539] ------------[ cut here ]------------ | [ 546.513573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 546.513633] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.513783] Tainted: [W]=WARN [ 546.513803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.513838] Workqueue: netns cleanup_net [ 546.513862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.513887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.513984] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 546.514013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.514048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 546.514087] RBP: 0000000000000000 R08: ff161794ca96d450 R09: ff161794c2ef982c [ 546.514135] R10: ff161794c329d120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.514174] R13: 0000000000000011 R14: ff161794c329d000 R15: ff161794c2b8af00 [ 546.514216] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 546.514262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.514296] CR2: 00007f7845c2e888 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 546.514338] PKRU: 55555554 [ 546.514350] Call Trace: [ 546.514364] [ 546.514379] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 546.514406] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 546.514429] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 546.514452] cleanup_net (net/core/net_namespace.c:702) [ 546.514473] process_one_work (kernel/workqueue.c:3314) [ 546.514491] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.514514] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.514536] kthread (kernel/kthread.c:436) [ 546.514559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.514579] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.514600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.514622] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.526459] ------------[ cut here ]------------ | [ 546.526506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25687 | [ 546.526566] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.526729] Tainted: [W]=WARN [ 546.526755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.526790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.526817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.526917] RSP: 0018:ff3945f382defcc8 EFLAGS: 00010286 [ 546.526945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.526992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 546.527032] RBP: 0000000000000000 R08: ff161794ca96d610 R09: ff161794c6f4002c [ 546.527076] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.527122] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18dec00 [ 546.527167] FS: 00007f8ffcedf840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.527213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.527248] CR2: 00007f8ffd0e6430 CR3: 0000000009082001 CR4: 0000000000771ef0 [ 546.527295] PKRU: 55555554 [ 546.527310] Call Trace: [ 546.527324] [ 546.527340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.527362] register_netdevice (net/core/dev.c:11488) [ 546.527382] register_netdev (net/core/dev.c:11552) [ 546.527403] loopback_net_init (drivers/net/loopback.c:218) [ 546.527428] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 546.527458] ops_init (net/core/net_namespace.c:137) [ 546.527480] setup_net (net/core/net_namespace.c:446) [ 546.527502] copy_net_ns (net/core/net_namespace.c:579) [ 546.527525] create_new_namespaces (kernel/nsproxy.c:132) [ 546.527554] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 546.527581] ksys_unshare (kernel/fork.c:3243) [ 546.527605] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 546.527626] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.527648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.527678] RIP: 0033:0x7f8ffd1a1bcb [ 546.527698] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 546.527788] RSP: 002b:00007ffef0af7278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 546.527830] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8ffd1a1bcb [ 546.527876] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 546.527915] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 546.527948] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef0af94a0 [ 546.527996] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef0afa74c | [ 546.531063] ------------[ cut here ]------------ | [ 546.531112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25688 | [ 546.531175] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.531341] Tainted: [W]=WARN [ 546.531366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.531400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.531431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.531536] RSP: 0018:ff3945f382df7720 EFLAGS: 00010286 [ 546.531564] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.531608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 546.531648] RBP: 0000000000000000 R08: ff161794ca96d610 R09: ff161794cd5ba02c [ 546.531692] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.531735] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18c4f00 [ 546.531778] FS: 00007f41603b6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.531825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.531863] CR2: 000000001763a988 CR3: 0000000008957003 CR4: 0000000000771ef0 [ 546.531903] PKRU: 55555554 [ 546.531918] Call Trace: [ 546.531931] [ 546.531943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.532012] __dev_notify_flags (net/core/dev.c:9787) [ 546.532035] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.532056] netif_change_flags (net/core/dev.c:9820) [ 546.532079] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.532103] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.532140] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.532162] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.532182] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.532213] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.532234] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.532256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.532284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.532308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.532331] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.532353] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.532377] ___sys_sendmsg (net/socket.c:2752) [ 546.532397] __sys_sendmsg (net/socket.c:2784) [ 546.532418] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.532443] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.532467] RIP: 0033:0x7f41605f008e [ 546.532486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.532580] RSP: 002b:00007ffcffdb54f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.532624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41605f008e [ 546.532664] RDX: 0000000000000000 RSI: 00007ffcffdb55a0 RDI: 0000000000000005 [ 546.532707] RBP: 00007ffcffdb5500 R08: 0000000000000000 R09: 0000000000000000 [ 546.532750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.532789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcffdb5c70 | [ 546.553643] ------------[ cut here ]------------ | [ 546.553689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25696 | [ 546.553744] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.553903] Tainted: [W]=WARN [ 546.553926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.553960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.553995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.554095] RSP: 0018:ff3945f382e2fcc8 EFLAGS: 00010286 [ 546.554130] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.554172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 546.554218] RBP: 0000000000000000 R08: ff161794c191c990 R09: ff161794ccd9902c [ 546.554261] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.554297] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18c4f00 [ 546.554343] FS: 00007febdd7e6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.554387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.554420] CR2: 00007febddb5f493 CR3: 000000000b0ef004 CR4: 0000000000771ef0 [ 546.554461] PKRU: 55555554 [ 546.554475] Call Trace: [ 546.554491] [ 546.554507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.554532] register_netdevice (net/core/dev.c:11488) [ 546.554552] register_netdev (net/core/dev.c:11552) [ 546.554573] loopback_net_init (drivers/net/loopback.c:218) [ 546.554597] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 546.554623] ops_init (net/core/net_namespace.c:137) [ 546.554646] setup_net (net/core/net_namespace.c:446) [ 546.554669] copy_net_ns (net/core/net_namespace.c:579) [ 546.554691] create_new_namespaces (kernel/nsproxy.c:132) [ 546.554719] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 546.554747] ksys_unshare (kernel/fork.c:3243) [ 546.554768] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 546.554788] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.554808] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.554837] RIP: 0033:0x7febddaa8bcb [ 546.554859] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 546.554953] RSP: 002b:00007ffda8f86768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 546.554991] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007febddaa8bcb [ 546.555036] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 546.555078] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 546.555124] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda8f88990 [ 546.555164] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda8f8974c | [ 546.558133] ------------[ cut here ]------------ | [ 546.558164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25697 | [ 546.558220] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.558372] Tainted: [W]=WARN [ 546.558393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.558429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.558458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.558553] RSP: 0018:ff3945f382e37720 EFLAGS: 00010286 [ 546.558582] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.558623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 546.558668] RBP: 0000000000000000 R08: ff161794c191c990 R09: ff161794c6f4002c [ 546.558705] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.558744] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c18dec00 [ 546.558786] FS: 00007f222acc7840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.558827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.558862] CR2: 0000000004607988 CR3: 000000000cc07003 CR4: 0000000000771ef0 [ 546.558903] PKRU: 55555554 [ 546.558916] Call Trace: [ 546.558931] [ 546.558946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.558970] __dev_notify_flags (net/core/dev.c:9787) [ 546.558993] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.559016] netif_change_flags (net/core/dev.c:9820) [ 546.559037] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.559057] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.559084] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.559107] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.559135] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.559163] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.559183] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.559205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.559236] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.559258] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.559279] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.559299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.559319] ___sys_sendmsg (net/socket.c:2752) [ 546.559343] __sys_sendmsg (net/socket.c:2784) [ 546.559361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.559384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.559412] RIP: 0033:0x7f222af0108e [ 546.559432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.559520] RSP: 002b:00007fff97baf380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.559559] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f222af0108e [ 546.559599] RDX: 0000000000000000 RSI: 00007fff97baf430 RDI: 0000000000000005 [ 546.559638] RBP: 00007fff97baf390 R08: 0000000000000000 R09: 0000000000000000 [ 546.559678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.559718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff97bafb00 | [ 546.586606] ------------[ cut here ]------------ | [ 546.586680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25705 | [ 546.586767] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.586984] Tainted: [W]=WARN [ 546.587038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.587105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.587175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.587304] RSP: 0018:ff3945f382e775f0 EFLAGS: 00010286 [ 546.587365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.587439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 546.587515] RBP: 0000000000000000 R08: ff161794ccf88790 R09: ff161794cdedd030 [ 546.587588] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.587661] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c18cd400 [ 546.587740] FS: 00007fda2542f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 546.587814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.587883] CR2: 000000000042ebe0 CR3: 000000000dc8f006 CR4: 0000000000771ef0 [ 546.587958] PKRU: 55555554 [ 546.588010] Call Trace: [ 546.588056] [ 546.588103] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.588164] __dev_notify_flags (net/core/dev.c:9787) [ 546.588220] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.588275] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 546.588336] veth_newlink (drivers/net/veth.c:1871) [ 546.588394] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.588449] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.588512] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.588567] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.588634] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.588696] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.588766] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.588847] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.588905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.588959] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.589023] ___sys_sendmsg (net/socket.c:2752) [ 546.589079] __sys_sendmsg (net/socket.c:2784) [ 546.589141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.589196] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.589257] RIP: 0033:0x7fda2566908e [ 546.589311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.589434] RSP: 002b:00007ffc176f98d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.589512] RAX: ffffffffffffffda RBX: 00007ffc176fa078 RCX: 00007fda2566908e [ 546.589584] RDX: 0000000000000000 RSI: 00007ffc176f9980 RDI: 0000000000000005 [ 546.589657] RBP: 00007ffc176f98e0 R08: 0000000000000000 R09: 0000000000000000 [ 546.589731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.589805] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc176fa040 | [ 546.590093] ------------[ cut here ]------------ | [ 546.590158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25705 | [ 546.590256] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.590471] Tainted: [W]=WARN [ 546.590526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.590592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.590652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.590777] RSP: 0018:ff3945f382e77870 EFLAGS: 00010286 [ 546.590838] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.590911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 546.590989] RBP: 0000000000000000 R08: ff161794c2bd5650 R09: ff161794cc774030 [ 546.591061] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.591141] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18cd400 [ 546.591220] FS: 00007fda2542f840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 546.591297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.591363] CR2: 000000000042ebe0 CR3: 000000000dc8f006 CR4: 0000000000771ef0 [ 546.591438] PKRU: 55555554 [ 546.591484] Call Trace: [ 546.591531] [ 546.591577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.591632] __dev_notify_flags (net/core/dev.c:9787) [ 546.591687] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.591742] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.591797] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.591858] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.591912] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.591980] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.592055] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.592125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.592181] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.592236] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.592291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.592346] ___sys_sendmsg (net/socket.c:2752) [ 546.592402] __sys_sendmsg (net/socket.c:2784) [ 546.592457] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.592512] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.592572] RIP: 0033:0x7fda2566908e [ 546.592634] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.592762] RSP: 002b:00007ffc176f98d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.592837] RAX: ffffffffffffffda RBX: 00007ffc176fa078 RCX: 00007fda2566908e [ 546.592909] RDX: 0000000000000000 RSI: 00007ffc176f9980 RDI: 0000000000000005 [ 546.592989] RBP: 00007ffc176f98e0 R08: 0000000000000000 R09: 0000000000000000 [ 546.593063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.593141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc176fa040 | [ 546.601713] ------------[ cut here ]------------ | [ 546.601758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25708 | [ 546.601809] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.601977] Tainted: [W]=WARN [ 546.602000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.602034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.602062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.602171] RSP: 0018:ff3945f382e87720 EFLAGS: 00010286 [ 546.602199] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.602238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 546.602276] RBP: 0000000000000000 R08: ff161794c2bd5650 R09: ff161794ccd99030 [ 546.602315] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.602360] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18c4f00 [ 546.602401] FS: 00007f02f1657840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.602445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.602480] CR2: 00000000358bb988 CR3: 000000000a0e3004 CR4: 0000000000771ef0 [ 546.602523] PKRU: 55555554 [ 546.602538] Call Trace: [ 546.602553] [ 546.602568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.602589] __dev_notify_flags (net/core/dev.c:9787) [ 546.602609] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.602632] netif_change_flags (net/core/dev.c:9820) [ 546.602653] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.602671] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.602697] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.602715] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.602735] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.602760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.602777] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.602797] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.602825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.602846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.602866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.602885] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.602912] ___sys_sendmsg (net/socket.c:2752) [ 546.602933] __sys_sendmsg (net/socket.c:2784) [ 546.602952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.602992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.603017] RIP: 0033:0x7f02f189108e [ 546.603039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.603134] RSP: 002b:00007ffeb9008330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.603176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02f189108e [ 546.603215] RDX: 0000000000000000 RSI: 00007ffeb90083e0 RDI: 0000000000000005 [ 546.603255] RBP: 00007ffeb9008340 R08: 0000000000000000 R09: 0000000000000000 [ 546.603292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.603330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb9008ab0 | [ 546.611748] ------------[ cut here ]------------ | [ 546.611790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25711 | [ 546.611845] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.612000] Tainted: [W]=WARN [ 546.612022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.612057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.612080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.612174] RSP: 0018:ff3945f382e9f720 EFLAGS: 00010286 [ 546.612203] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.612242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 546.612283] RBP: 0000000000000000 R08: ff161794ccf88790 R09: ff161794c6f40030 [ 546.612324] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.612367] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c18dec00 [ 546.612409] FS: 00007feb95d86840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.612458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.612496] CR2: 0000000007b11988 CR3: 00000000092ce003 CR4: 0000000000771ef0 [ 546.612539] PKRU: 55555554 [ 546.612553] Call Trace: [ 546.612571] [ 546.612584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.612604] __dev_notify_flags (net/core/dev.c:9787) [ 546.612627] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.612647] netif_change_flags (net/core/dev.c:9820) [ 546.612670] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.612689] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.612718] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.612737] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.612758] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.612786] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.612807] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.612826] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.612852] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.612873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.612894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.612913] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.612933] ___sys_sendmsg (net/socket.c:2752) [ 546.612956] __sys_sendmsg (net/socket.c:2784) [ 546.612981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.613001] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.613027] RIP: 0033:0x7feb95fc008e [ 546.613051] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.613144] RSP: 002b:00007fffccd431e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.613184] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb95fc008e [ 546.613220] RDX: 0000000000000000 RSI: 00007fffccd43290 RDI: 0000000000000005 [ 546.613263] RBP: 00007fffccd431f0 R08: 0000000000000000 R09: 0000000000000000 [ 546.613301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.613341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffccd43960 | [ 546.613507] ------------[ cut here ]------------ | [ 546.613535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/14901 | [ 546.613597] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.613738] Tainted: [W]=WARN [ 546.613759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.613793] Workqueue: events_unbound linkwatch_event [ 546.613823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.613853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.613949] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 546.613983] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.614024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 546.614063] RBP: 0000000000000000 R08: ff161794c2bd5650 R09: ff161794c6f40030 [ 546.614107] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.614156] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c18dec00 [ 546.614202] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.614243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.614273] CR2: 00007feb95e53574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 546.614316] PKRU: 55555554 [ 546.614328] Call Trace: [ 546.614342] [ 546.614357] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.614377] netif_state_change (net/core/dev.c:1605) [ 546.614397] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.614423] __linkwatch_run_queue (net/core/link_watch.c:240) [ 546.614452] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 546.614472] process_one_work (kernel/workqueue.c:3314) [ 546.614492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.614513] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.614536] kthread (kernel/kthread.c:436) [ 546.614556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.614579] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.614601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.614622] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.617502] ------------[ cut here ]------------ | [ 546.617547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25712 | [ 546.617601] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.617759] Tainted: [W]=WARN [ 546.617780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.617813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.617842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.617936] RSP: 0018:ff3945f382ea76d0 EFLAGS: 00010286 [ 546.617969] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.617999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 546.618047] RBP: 0000000000000000 R08: ff161794ccf88790 R09: ff161794ccd99030 [ 546.618088] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.618135] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c18d1f00 [ 546.618182] FS: 00007f2944f76840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.618229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.618264] CR2: 00000000004ecd10 CR3: 000000000de3f002 CR4: 0000000000771ef0 [ 546.618301] PKRU: 55555554 [ 546.618315] Call Trace: [ 546.618330] [ 546.618343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.618370] netif_state_change (net/core/dev.c:1605) [ 546.618391] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.618410] linkwatch_sync_dev (net/core/link_watch.c:295) [ 546.618429] rtnl_getlink (net/core/rtnetlink.c:4273) [ 546.618453] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 546.618481] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.618502] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 546.618532] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.618560] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.618582] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.618601] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.618623] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.618643] ___sys_sendmsg (net/socket.c:2752) [ 546.618662] __sys_sendmsg (net/socket.c:2784) [ 546.618684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.618704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.618732] RIP: 0033:0x7f29451b008e [ 546.618753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.618841] RSP: 002b:00007ffe9b78c5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.618880] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29451b008e [ 546.618920] RDX: 0000000000000000 RSI: 00007ffe9b78c6a0 RDI: 0000000000000006 [ 546.618958] RBP: 00007ffe9b78c600 R08: 0000000000000000 R09: 0000000000000000 [ 546.619001] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.619045] R13: 00007ffe9b78c750 R14: 00007ffe9b790744 R15: 0000000000000000 | [ 546.624742] ------------[ cut here ]------------ | [ 546.624783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25714 | [ 546.624832] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.625021] Tainted: [W]=WARN [ 546.625043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.625076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.625108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.625220] RSP: 0018:ff3945f382eb75f0 EFLAGS: 00010286 [ 546.625245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.625289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 546.625328] RBP: 0000000000000000 R08: ff161794ca9aae50 R09: ff161794cded8030 [ 546.625371] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.625411] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18d1f00 [ 546.625455] FS: 00007fd899d41840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.625497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.625531] CR2: 000000000042ebe0 CR3: 000000000c534005 CR4: 0000000000771ef0 [ 546.625572] PKRU: 55555554 [ 546.625586] Call Trace: [ 546.625602] [ 546.625616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.625640] __dev_notify_flags (net/core/dev.c:9787) [ 546.625659] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.625681] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 546.625707] veth_newlink (drivers/net/veth.c:1871) [ 546.625731] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.625754] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.625782] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.625805] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.625835] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.625864] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.625890] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.625915] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.625935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.625956] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.625983] ___sys_sendmsg (net/socket.c:2752) [ 546.626006] __sys_sendmsg (net/socket.c:2784) [ 546.626029] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.626049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.626080] RIP: 0033:0x7fd899f7b08e [ 546.626102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.626204] RSP: 002b:00007ffd77dcc060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.626246] RAX: ffffffffffffffda RBX: 00007ffd77dcc808 RCX: 00007fd899f7b08e [ 546.626285] RDX: 0000000000000000 RSI: 00007ffd77dcc110 RDI: 0000000000000005 [ 546.626321] RBP: 00007ffd77dcc070 R08: 0000000000000000 R09: 0000000000000000 [ 546.626359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.626397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd77dcc7d0 | [ 546.626552] ------------[ cut here ]------------ | [ 546.626578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25714 | [ 546.626627] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.626776] Tainted: [W]=WARN [ 546.626795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.626832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.626856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.626946] RSP: 0018:ff3945f382eb7870 EFLAGS: 00010286 [ 546.626976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.627019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 546.627062] RBP: 0000000000000000 R08: ff161794ca3d3990 R09: ff161794cdd40030 [ 546.627104] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.627146] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d1f00 [ 546.627188] FS: 00007fd899d41840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.627231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.627264] CR2: 000000000042ebe0 CR3: 000000000c534005 CR4: 0000000000771ef0 [ 546.627305] PKRU: 55555554 [ 546.627318] Call Trace: [ 546.627335] [ 546.627351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.627373] __dev_notify_flags (net/core/dev.c:9787) [ 546.627394] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.627416] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.627438] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.627467] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.627487] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.627518] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.627546] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.627573] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.627594] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.627616] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.627639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.627665] ___sys_sendmsg (net/socket.c:2752) [ 546.627686] __sys_sendmsg (net/socket.c:2784) [ 546.627708] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.627730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.627759] RIP: 0033:0x7fd899f7b08e [ 546.627783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.627876] RSP: 002b:00007ffd77dcc060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.627922] RAX: ffffffffffffffda RBX: 00007ffd77dcc808 RCX: 00007fd899f7b08e [ 546.627964] RDX: 0000000000000000 RSI: 00007ffd77dcc110 RDI: 0000000000000005 [ 546.628007] RBP: 00007ffd77dcc070 R08: 0000000000000000 R09: 0000000000000000 [ 546.628051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.628090] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd77dcc7d0 | [ 546.636492] ------------[ cut here ]------------ | [ 546.636536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25717 | [ 546.636597] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.636735] Tainted: [W]=WARN [ 546.636758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.636791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.636827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.636923] RSP: 0018:ff3945f382ecf720 EFLAGS: 00010286 [ 546.636952] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.637000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 546.637044] RBP: 0000000000000000 R08: ff161794ca3d3990 R09: ff161794cdd40030 [ 546.637086] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.637132] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d1f00 [ 546.637174] FS: 00007f7df51da840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.637216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.637251] CR2: 000000000b7d1988 CR3: 000000000de3f003 CR4: 0000000000771ef0 [ 546.637295] PKRU: 55555554 [ 546.637309] Call Trace: [ 546.637324] [ 546.637338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.637358] __dev_notify_flags (net/core/dev.c:9787) [ 546.637380] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.637402] netif_change_flags (net/core/dev.c:9820) [ 546.637424] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.637448] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.637480] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.637501] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.637522] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.637549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.637570] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.637593] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.637620] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.637645] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.637665] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.637684] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.637707] ___sys_sendmsg (net/socket.c:2752) [ 546.637727] __sys_sendmsg (net/socket.c:2784) [ 546.637748] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.637769] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.637799] RIP: 0033:0x7f7df541408e [ 546.637818] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.637910] RSP: 002b:00007ffcb5ecbcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.637954] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7df541408e [ 546.638010] RDX: 0000000000000000 RSI: 00007ffcb5ecbd70 RDI: 0000000000000005 [ 546.638050] RBP: 00007ffcb5ecbcd0 R08: 0000000000000000 R09: 0000000000000000 [ 546.638091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.638132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb5ecc440 | [ 546.646440] ------------[ cut here ]------------ | [ 546.646486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25720 | [ 546.646543] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.646693] Tainted: [W]=WARN [ 546.646711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.646744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.646770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.646864] RSP: 0018:ff3945f382ee7720 EFLAGS: 00010286 [ 546.646895] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.646936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 546.646986] RBP: 0000000000000000 R08: ff161794ca9aae50 R09: ff161794cdd40030 [ 546.647030] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.647071] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18d1f00 [ 546.647115] FS: 00007fc7edffb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.647169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.647205] CR2: 0000000012f38988 CR3: 000000000a0ef002 CR4: 0000000000771ef0 [ 546.647244] PKRU: 55555554 [ 546.647258] Call Trace: [ 546.647271] [ 546.647287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.647310] __dev_notify_flags (net/core/dev.c:9787) [ 546.647331] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.647352] netif_change_flags (net/core/dev.c:9820) [ 546.647375] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.647395] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.647423] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.647445] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.647467] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.647494] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.647513] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.647536] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.647560] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.647611] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.647632] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.647655] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.647678] ___sys_sendmsg (net/socket.c:2752) [ 546.647701] __sys_sendmsg (net/socket.c:2784) [ 546.647724] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.647746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.647776] RIP: 0033:0x7fc7ee23508e [ 546.647797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.647884] RSP: 002b:00007ffd99d00720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.647922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc7ee23508e [ 546.647960] RDX: 0000000000000000 RSI: 00007ffd99d007d0 RDI: 0000000000000005 [ 546.648021] RBP: 00007ffd99d00730 R08: 0000000000000000 R09: 0000000000000000 [ 546.648060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.648099] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd99d00ea0 | [ 546.648259] ------------[ cut here ]------------ | [ 546.648287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 546.648349] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.648503] Tainted: [W]=WARN [ 546.648526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.648558] Workqueue: events_unbound linkwatch_event [ 546.648588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.648614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.648709] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 546.648736] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.648776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 546.648816] RBP: 0000000000000000 R08: ff161794ca3d3990 R09: ff161794cdd40030 [ 546.648849] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.648894] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d1f00 [ 546.648940] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.648985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.649013] CR2: 00007fc7ee0c8574 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 546.649051] PKRU: 55555554 [ 546.649064] Call Trace: [ 546.649078] [ 546.649092] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.649113] netif_state_change (net/core/dev.c:1605) [ 546.649138] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.649161] __linkwatch_run_queue (net/core/link_watch.c:240) [ 546.649185] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 546.649203] process_one_work (kernel/workqueue.c:3314) [ 546.649226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.649248] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.649281] kthread (kernel/kthread.c:436) [ 546.649314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.649336] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.649359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.649377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.652149] ------------[ cut here ]------------ | [ 546.652181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25721 | [ 546.652237] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.652409] Tainted: [W]=WARN [ 546.652429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.652462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.652491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.652582] RSP: 0018:ff3945f382eef6d0 EFLAGS: 00010286 [ 546.652609] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.652651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 546.652692] RBP: 0000000000000000 R08: ff161794ca9aae50 R09: ff161794c6f40030 [ 546.652730] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.652762] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c18d1300 [ 546.652803] FS: 00007f859a1a2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.652846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.652881] CR2: 00000000004ecd18 CR3: 000000000c7c1006 CR4: 0000000000771ef0 [ 546.652920] PKRU: 55555554 [ 546.652933] Call Trace: [ 546.652948] [ 546.652968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.652989] netif_state_change (net/core/dev.c:1605) [ 546.653010] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.653031] linkwatch_sync_dev (net/core/link_watch.c:295) [ 546.653049] rtnl_getlink (net/core/rtnetlink.c:4273) [ 546.653074] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 546.653097] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.653124] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 546.653152] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.653180] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.653203] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.653228] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.653253] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.653273] ___sys_sendmsg (net/socket.c:2752) [ 546.653297] __sys_sendmsg (net/socket.c:2784) [ 546.653317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.653337] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.653363] RIP: 0033:0x7f859a3dc08e [ 546.653382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.653471] RSP: 002b:00007fffe62685c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.653513] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f859a3dc08e [ 546.653556] RDX: 0000000000000000 RSI: 00007fffe6268670 RDI: 0000000000000006 [ 546.653596] RBP: 00007fffe62685d0 R08: 0000000000000000 R09: 0000000000000000 [ 546.653640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.653678] R13: 00007fffe6268720 R14: 00007fffe626b744 R15: 0000000000000000 | [ 546.659321] ------------[ cut here ]------------ | [ 546.659357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25723 | [ 546.659409] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.659556] Tainted: [W]=WARN [ 546.659578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.659613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.659644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.659741] RSP: 0018:ff3945f382eff5f0 EFLAGS: 00010286 [ 546.659770] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.659809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 546.659847] RBP: 0000000000000000 R08: ff161794c99403d0 R09: ff161794c9b64030 [ 546.659883] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.659916] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18d1300 [ 546.659956] FS: 00007f59c093a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.659999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.660033] CR2: 00007f59c0ca1f5d CR3: 00000000091d2002 CR4: 0000000000771ef0 [ 546.660078] PKRU: 55555554 [ 546.660090] Call Trace: [ 546.660108] [ 546.660125] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.660148] __dev_notify_flags (net/core/dev.c:9787) [ 546.660170] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.660191] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 546.660218] veth_newlink (drivers/net/veth.c:1871) [ 546.660243] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.660265] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.660294] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.660314] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.660343] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.660370] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.660396] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.660415] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.660438] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.660458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.660479] ___sys_sendmsg (net/socket.c:2752) [ 546.660502] __sys_sendmsg (net/socket.c:2784) [ 546.660523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.660546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.660572] RIP: 0033:0x7f59c0b7408e [ 546.660589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.660685] RSP: 002b:00007fff7c8a0360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.660727] RAX: ffffffffffffffda RBX: 00007fff7c8a0b08 RCX: 00007f59c0b7408e [ 546.660764] RDX: 0000000000000000 RSI: 00007fff7c8a0410 RDI: 0000000000000005 [ 546.660806] RBP: 00007fff7c8a0370 R08: 0000000000000000 R09: 0000000000000000 [ 546.660846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.660888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7c8a0ad0 | [ 546.661056] ------------[ cut here ]------------ | [ 546.661083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25723 | [ 546.661135] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.661273] Tainted: [W]=WARN [ 546.661291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.661325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.661354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.661455] RSP: 0018:ff3945f382eff870 EFLAGS: 00010286 [ 546.661481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.661522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 546.661564] RBP: 0000000000000000 R08: ff161794caa19bd0 R09: ff161794c9b67030 [ 546.661608] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.661647] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18d1300 [ 546.661686] FS: 00007f59c093a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.661726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.661761] CR2: 00007f59c0ca1f5d CR3: 00000000091d2002 CR4: 0000000000771ef0 [ 546.661799] PKRU: 55555554 [ 546.661812] Call Trace: [ 546.661825] [ 546.661836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.661856] __dev_notify_flags (net/core/dev.c:9787) [ 546.661879] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.661897] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.661917] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.661952] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.661995] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.662024] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.662051] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.662073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.662095] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.662116] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.662143] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.662166] ___sys_sendmsg (net/socket.c:2752) [ 546.662191] __sys_sendmsg (net/socket.c:2784) [ 546.662211] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.662234] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.662263] RIP: 0033:0x7f59c0b7408e [ 546.662286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.662389] RSP: 002b:00007fff7c8a0360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.662428] RAX: ffffffffffffffda RBX: 00007fff7c8a0b08 RCX: 00007f59c0b7408e [ 546.662472] RDX: 0000000000000000 RSI: 00007fff7c8a0410 RDI: 0000000000000005 [ 546.662508] RBP: 00007fff7c8a0370 R08: 0000000000000000 R09: 0000000000000000 [ 546.662548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.662590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7c8a0ad0 | [ 546.670881] ------------[ cut here ]------------ | [ 546.670923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25726 | [ 546.670986] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.671151] Tainted: [W]=WARN [ 546.671172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.671205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.671233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.671326] RSP: 0018:ff3945f382f17720 EFLAGS: 00010286 [ 546.671356] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.671395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 546.671435] RBP: 0000000000000000 R08: ff161794caa19bd0 R09: ff161794cdd40030 [ 546.671471] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.671514] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18d1f00 [ 546.671552] FS: 00007f298f0c1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.671596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.671626] CR2: 00007f298f3911a0 CR3: 000000000a0bf003 CR4: 0000000000771ef0 [ 546.671666] PKRU: 55555554 [ 546.671680] Call Trace: [ 546.671693] [ 546.671707] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.671725] __dev_notify_flags (net/core/dev.c:9787) [ 546.671746] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.671773] netif_change_flags (net/core/dev.c:9820) [ 546.671793] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.671814] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.671844] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.671869] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.671892] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.671919] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.671937] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.671957] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.672032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.672056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.672077] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.672101] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.672122] ___sys_sendmsg (net/socket.c:2752) [ 546.672147] __sys_sendmsg (net/socket.c:2784) [ 546.672168] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.672188] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.672221] RIP: 0033:0x7f298f2fb08e [ 546.672247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.672343] RSP: 002b:00007ffe643e8390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.672384] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f298f2fb08e [ 546.672426] RDX: 0000000000000000 RSI: 00007ffe643e8440 RDI: 0000000000000005 [ 546.672470] RBP: 00007ffe643e83a0 R08: 0000000000000000 R09: 0000000000000000 [ 546.672510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.672548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe643e8b10 | [ 546.680789] ------------[ cut here ]------------ | [ 546.680821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25729 | [ 546.680885] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.681040] Tainted: [W]=WARN [ 546.681061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.681095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.681130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.681226] RSP: 0018:ff3945f382f2f720 EFLAGS: 00010286 [ 546.681251] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.681295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 546.681327] RBP: 0000000000000000 R08: ff161794c99403d0 R09: ff161794c9b67030 [ 546.681372] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.681410] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18d1300 [ 546.681455] FS: 00007f1cd32c1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.681500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.681534] CR2: 00007f1cd35911a0 CR3: 000000000e242003 CR4: 0000000000771ef0 [ 546.681572] PKRU: 55555554 [ 546.681586] Call Trace: [ 546.681601] [ 546.681615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.681635] __dev_notify_flags (net/core/dev.c:9787) [ 546.681655] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.681675] netif_change_flags (net/core/dev.c:9820) [ 546.681697] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.681719] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.681747] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.681768] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.681788] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.681817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.681839] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.681859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.681888] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.681909] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.681929] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.681950] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.681975] ___sys_sendmsg (net/socket.c:2752) [ 546.681997] __sys_sendmsg (net/socket.c:2784) [ 546.682017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.682037] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.682065] RIP: 0033:0x7f1cd34fb08e [ 546.682085] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.682184] RSP: 002b:00007ffdd5953660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.682224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1cd34fb08e [ 546.682266] RDX: 0000000000000000 RSI: 00007ffdd5953710 RDI: 0000000000000005 [ 546.682308] RBP: 00007ffdd5953670 R08: 0000000000000000 R09: 0000000000000000 [ 546.682347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.682387] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd5953de0 | [ 546.682497] ------------[ cut here ]------------ | [ 546.682525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 546.682581] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.682728] Tainted: [W]=WARN [ 546.682749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.682783] Workqueue: events_unbound linkwatch_event [ 546.682817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.682847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.682937] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 546.682969] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.683012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 546.683053] RBP: 0000000000000000 R08: ff161794caa19bd0 R09: ff161794cdd40030 [ 546.683096] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.683140] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c18d1f00 [ 546.683181] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.683226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.683257] CR2: 00007f6f2cd75574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 546.683299] PKRU: 55555554 [ 546.683314] Call Trace: [ 546.683329] [ 546.683342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.683361] netif_state_change (net/core/dev.c:1605) [ 546.683381] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.683402] __linkwatch_run_queue (net/core/link_watch.c:240) [ 546.683429] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 546.683450] process_one_work (kernel/workqueue.c:3314) [ 546.683474] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.683496] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.683519] kthread (kernel/kthread.c:436) [ 546.683541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.683561] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.683586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.683607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.686415] ------------[ cut here ]------------ | [ 546.686446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25730 | [ 546.686500] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.686651] Tainted: [W]=WARN [ 546.686673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.686707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.686737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.686832] RSP: 0018:ff3945f382f376d0 EFLAGS: 00010286 [ 546.686859] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.686898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 546.686937] RBP: 0000000000000000 R08: ff161794c99403d0 R09: ff161794cdd40030 [ 546.686983] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.687021] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18c4f00 [ 546.687062] FS: 00007fdc30ccb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.687109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.687150] CR2: 00000000004ecd20 CR3: 00000000099f9002 CR4: 0000000000771ef0 [ 546.687190] PKRU: 55555554 [ 546.687202] Call Trace: [ 546.687216] [ 546.687230] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.687252] netif_state_change (net/core/dev.c:1605) [ 546.687275] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.687295] linkwatch_sync_dev (net/core/link_watch.c:295) [ 546.687316] rtnl_getlink (net/core/rtnetlink.c:4273) [ 546.687339] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 546.687366] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.687389] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 546.687415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.687442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.687460] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.687481] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.687504] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.687526] ___sys_sendmsg (net/socket.c:2752) [ 546.687548] __sys_sendmsg (net/socket.c:2784) [ 546.687572] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.687594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.687623] RIP: 0033:0x7fdc30f0508e [ 546.687646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.687737] RSP: 002b:00007fffb447dc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.687781] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc30f0508e [ 546.687824] RDX: 0000000000000000 RSI: 00007fffb447dcd0 RDI: 0000000000000006 [ 546.687863] RBP: 00007fffb447dc30 R08: 0000000000000000 R09: 0000000000000000 [ 546.687901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.687939] R13: 00007fffb447dd80 R14: 00007fffb4482744 R15: 0000000000000000 | [ 546.693622] ------------[ cut here ]------------ | [ 546.693659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25732 | [ 546.693712] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.693861] Tainted: [W]=WARN [ 546.693882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.693914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.693943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.694041] RSP: 0018:ff3945f382f475f0 EFLAGS: 00010286 [ 546.694069] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.694106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 546.694153] RBP: 0000000000000000 R08: ff161794c19180d0 R09: ff161794c6d46030 [ 546.694188] R10: ff161794cdf78120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.694227] R13: 0000000000000010 R14: ff161794cdf78000 R15: ff161794c18c4f00 [ 546.694269] FS: 00007fb3732eb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.694310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.694337] CR2: 000000000042ebe0 CR3: 000000000923f004 CR4: 0000000000771ef0 [ 546.694381] PKRU: 55555554 [ 546.694394] Call Trace: [ 546.694411] [ 546.694426] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.694448] __dev_notify_flags (net/core/dev.c:9787) [ 546.694467] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.694489] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 546.694517] veth_newlink (drivers/net/veth.c:1871) [ 546.694540] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.694561] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.694588] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.694608] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.694633] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.694661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.694694] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.694713] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.694736] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.694756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.694778] ___sys_sendmsg (net/socket.c:2752) [ 546.694799] __sys_sendmsg (net/socket.c:2784) [ 546.694819] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.694838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.694867] RIP: 0033:0x7fb37352508e [ 546.694889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.694985] RSP: 002b:00007ffe6a129620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.695025] RAX: ffffffffffffffda RBX: 00007ffe6a129dc8 RCX: 00007fb37352508e [ 546.695064] RDX: 0000000000000000 RSI: 00007ffe6a1296d0 RDI: 0000000000000005 [ 546.695103] RBP: 00007ffe6a129630 R08: 0000000000000000 R09: 0000000000000000 [ 546.695145] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.695191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6a129d90 | [ 546.695360] ------------[ cut here ]------------ | [ 546.695386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25732 | [ 546.695435] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.695585] Tainted: [W]=WARN [ 546.695605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.695639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.695667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.695764] RSP: 0018:ff3945f382f47870 EFLAGS: 00010286 [ 546.695790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 546.695822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 546.695858] RBP: 0000000000000000 R08: ff161794c2bd5890 R09: ff161794c2063030 [ 546.695902] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.695948] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18c4f00 [ 546.695999] FS: 00007fb3732eb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.696042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.696074] CR2: 000000000042ebe0 CR3: 000000000923f004 CR4: 0000000000771ef0 [ 546.696115] PKRU: 55555554 [ 546.696137] Call Trace: [ 546.696152] [ 546.696168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.696190] __dev_notify_flags (net/core/dev.c:9787) [ 546.696212] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 546.696233] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 546.696251] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.696279] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.696304] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 546.696334] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 546.696363] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.696390] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.696409] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.696432] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.696450] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.696473] ___sys_sendmsg (net/socket.c:2752) [ 546.696497] __sys_sendmsg (net/socket.c:2784) [ 546.696520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.696544] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.696574] RIP: 0033:0x7fb37352508e [ 546.696594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.696697] RSP: 002b:00007ffe6a129620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.696737] RAX: ffffffffffffffda RBX: 00007ffe6a129dc8 RCX: 00007fb37352508e [ 546.696776] RDX: 0000000000000000 RSI: 00007ffe6a1296d0 RDI: 0000000000000005 [ 546.696814] RBP: 00007ffe6a129630 R08: 0000000000000000 R09: 0000000000000000 [ 546.696855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.696891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6a129d90 | [ 546.705398] ------------[ cut here ]------------ | [ 546.705434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25735 | [ 546.705492] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.705635] Tainted: [W]=WARN [ 546.705655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.705689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.705716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.705806] RSP: 0018:ff3945f382f5f720 EFLAGS: 00010286 [ 546.705831] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.705872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 546.705911] RBP: 0000000000000000 R08: ff161794c2bd5890 R09: ff161794c9b67030 [ 546.705954] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.706005] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18d1300 [ 546.706049] FS: 00007f16cbdbf840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 546.706094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.706142] CR2: 000000000244e988 CR3: 000000000b2f0004 CR4: 0000000000771ef0 [ 546.706183] PKRU: 55555554 [ 546.706195] Call Trace: [ 546.706210] [ 546.706225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.706246] __dev_notify_flags (net/core/dev.c:9787) [ 546.706268] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.706292] netif_change_flags (net/core/dev.c:9820) [ 546.706315] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.706337] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.706367] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.706389] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.706411] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.706438] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.706457] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.706479] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.706506] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.706526] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.706548] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.706568] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.706588] ___sys_sendmsg (net/socket.c:2752) [ 546.706610] __sys_sendmsg (net/socket.c:2784) [ 546.706631] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.706654] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.706677] RIP: 0033:0x7f16cbff908e [ 546.706702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.706796] RSP: 002b:00007ffcd6428e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.706835] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16cbff908e [ 546.706878] RDX: 0000000000000000 RSI: 00007ffcd6428f10 RDI: 0000000000000005 [ 546.706920] RBP: 00007ffcd6428e70 R08: 0000000000000000 R09: 0000000000000000 [ 546.706962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.707006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd64295e0 | [ 546.715303] ------------[ cut here ]------------ | [ 546.715342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25738 | [ 546.715393] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.715543] Tainted: [W]=WARN [ 546.715563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.715597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.715626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.715719] RSP: 0018:ff3945f382f77720 EFLAGS: 00010286 [ 546.715746] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 546.715789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 546.715832] RBP: 0000000000000000 R08: ff161794c19180d0 R09: ff161794c2063030 [ 546.715864] R10: ff161794cdf78120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.715907] R13: 0000000000000010 R14: ff161794cdf78000 R15: ff161794c18c4f00 [ 546.715951] FS: 00007f2b59145840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.715996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.716031] CR2: 00000000096ba988 CR3: 000000000b010005 CR4: 0000000000771ef0 [ 546.716071] PKRU: 55555554 [ 546.716083] Call Trace: [ 546.716098] [ 546.716111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.716139] __dev_notify_flags (net/core/dev.c:9787) [ 546.716162] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 546.716183] netif_change_flags (net/core/dev.c:9820) [ 546.716210] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 546.716238] ? __nla_validate_parse (lib/nlattr.c:620) [ 546.716268] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 546.716286] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 546.716307] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 546.716335] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.716354] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 546.716376] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.716403] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.716425] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.716444] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.716463] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.716484] ___sys_sendmsg (net/socket.c:2752) [ 546.716506] __sys_sendmsg (net/socket.c:2784) [ 546.716529] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.716552] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.716578] RIP: 0033:0x7f2b5937f08e [ 546.716602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.716696] RSP: 002b:00007ffca5d5c770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.716738] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b5937f08e [ 546.716776] RDX: 0000000000000000 RSI: 00007ffca5d5c820 RDI: 0000000000000005 [ 546.716816] RBP: 00007ffca5d5c780 R08: 0000000000000000 R09: 0000000000000000 [ 546.716855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.716894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca5d5cef0 | [ 546.717026] ------------[ cut here ]------------ | [ 546.717052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 546.717108] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.717253] Tainted: [W]=WARN [ 546.717274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.717307] Workqueue: events_unbound linkwatch_event [ 546.717337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.717364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.717460] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 546.717488] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.717530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 546.717568] RBP: 0000000000000000 R08: ff161794c2bd5890 R09: ff161794c2063030 [ 546.717606] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.717647] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18d1f00 [ 546.717691] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.717732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.717764] CR2: 00000000096ba988 CR3: 000000000b010005 CR4: 0000000000771ef0 [ 546.717803] PKRU: 55555554 [ 546.717820] Call Trace: [ 546.717834] [ 546.717848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.717872] netif_state_change (net/core/dev.c:1605) [ 546.717894] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.717912] __linkwatch_run_queue (net/core/link_watch.c:240) [ 546.717940] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 546.717959] process_one_work (kernel/workqueue.c:3314) [ 546.717987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 546.718009] ? rescuer_thread (kernel/workqueue.c:3672) [ 546.718031] kthread (kernel/kthread.c:436) [ 546.718055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.718077] ret_from_fork (arch/x86/kernel/process.c:158) [ 546.718098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 546.718120] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 546.720887] ------------[ cut here ]------------ | [ 546.720930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25739 | [ 546.720985] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 546.721142] Tainted: [W]=WARN [ 546.721159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.721193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 546.721223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 546.721318] RSP: 0018:ff3945f382f7f6d0 EFLAGS: 00010286 [ 546.721350] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 546.721390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 546.721427] RBP: 0000000000000000 R08: ff161794c19180d0 R09: ff161794c2063030 [ 546.721469] R10: ff161794cdf78120 R11: fefefefefefefeff R12: 0000000000000000 [ 546.721511] R13: 0000000000000010 R14: ff161794cdf78000 R15: ff161794c18c7e00 [ 546.721557] FS: 00007fe4692f2840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 546.721600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 546.721634] CR2: 00000000004ecd28 CR3: 0000000006f76001 CR4: 0000000000771ef0 [ 546.721674] PKRU: 55555554 [ 546.721688] Call Trace: [ 546.721702] [ 546.721717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 546.721734] netif_state_change (net/core/dev.c:1605) [ 546.721752] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 546.721772] linkwatch_sync_dev (net/core/link_watch.c:295) [ 546.721791] rtnl_getlink (net/core/rtnetlink.c:4273) [ 546.721813] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 546.721841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 546.721862] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 546.721889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 546.721912] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 546.721933] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 546.721952] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 546.721981] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 546.722003] ___sys_sendmsg (net/socket.c:2752) [ 546.722026] __sys_sendmsg (net/socket.c:2784) [ 546.722048] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 546.722066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 546.722094] RIP: 0033:0x7fe46952c08e [ 546.722114] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 546.722210] RSP: 002b:00007fffb76e53b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.722246] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe46952c08e [ 546.722285] RDX: 0000000000000000 RSI: 00007fffb76e5460 RDI: 0000000000000006 [ 546.722322] RBP: 00007fffb76e53c0 R08: 0000000000000000 R09: 0000000000000000 [ 546.722361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba3 [ 546.722406] R13: 00007fffb76e5510 R14: 00007fffb76e9744 R15: 0000000000000000 | [ 547.144615] ------------[ cut here ]------------ | [ 547.144697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.144764] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.144942] Tainted: [W]=WARN [ 547.144974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.145012] Workqueue: netns cleanup_net [ 547.145037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.145067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.145174] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 547.145203] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 547.145242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.145283] RBP: 0000000000000000 R08: ff161794c2bd5890 R09: ff161794ccd9c030 [ 547.145323] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.145368] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c2b8af00 [ 547.145415] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.145457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.145494] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.145536] PKRU: 55555554 [ 547.145552] Call Trace: [ 547.145566] [ 547.145581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.145599] netif_close_many (net/core/dev.c:1804) [ 547.145621] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 547.145651] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 547.145679] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.145703] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.145729] cleanup_net (net/core/net_namespace.c:702) [ 547.145751] process_one_work (kernel/workqueue.c:3314) [ 547.145776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.145800] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.145823] kthread (kernel/kthread.c:436) [ 547.145845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.145866] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.145889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.145911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.146037] ------------[ cut here ]------------ | [ 547.146070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.146127] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.146276] Tainted: [W]=WARN [ 547.146298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.146337] Workqueue: netns cleanup_net [ 547.146360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.146385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.146490] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 547.146516] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 547.146560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.146599] RBP: 0000000000000000 R08: ff161794c19180d0 R09: ff161794ccd9c030 [ 547.146641] R10: ff161794cdf78120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.147063] R13: 0000000000000010 R14: ff161794cdf78000 R15: ff161794c2b8af00 [ 547.147125] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.147168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.147205] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.147239] PKRU: 55555554 [ 547.147254] Call Trace: [ 547.147269] [ 547.147286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.147310] netif_close_many (net/core/dev.c:1804) [ 547.147333] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 547.147361] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 547.147388] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.147419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.147441] cleanup_net (net/core/net_namespace.c:702) [ 547.147461] process_one_work (kernel/workqueue.c:3314) [ 547.147483] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.147505] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.147531] kthread (kernel/kthread.c:436) [ 547.147552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.147573] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.147596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.147620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.147721] ------------[ cut here ]------------ | [ 547.147747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.147855] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.148036] Tainted: [W]=WARN [ 547.148060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.148100] Workqueue: netns cleanup_net [ 547.148126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.148154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.148255] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 547.148284] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 547.148326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.148367] RBP: 0000000000000000 R08: ff161794caa19bd0 R09: ff161794ccd9c030 [ 547.148408] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.148448] R13: 0000000000000010 R14: ff161794c6f40000 R15: ff161794c2b8af00 [ 547.148494] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.148539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.148576] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.148614] PKRU: 55555554 [ 547.148627] Call Trace: [ 547.148640] [ 547.148654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.148673] netif_close_many (net/core/dev.c:1804) [ 547.148694] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 547.148720] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 547.148745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.148773] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.148796] cleanup_net (net/core/net_namespace.c:702) [ 547.148814] process_one_work (kernel/workqueue.c:3314) [ 547.148838] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.148861] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.148882] kthread (kernel/kthread.c:436) [ 547.148901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.148923] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.148944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.148970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.149100] ------------[ cut here ]------------ | [ 547.149139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.149197] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.149342] Tainted: [W]=WARN [ 547.149364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.149396] Workqueue: netns cleanup_net [ 547.149418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.149446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.149540] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 547.149568] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 547.149612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.149657] RBP: 0000000000000000 R08: ff161794c99403d0 R09: ff161794ccd9c030 [ 547.149694] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.149735] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c2b8af00 [ 547.149779] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.149823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.149859] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.149897] PKRU: 55555554 [ 547.149911] Call Trace: [ 547.149924] [ 547.149939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.149961] netif_close_many (net/core/dev.c:1804) [ 547.149983] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 547.150012] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 547.150046] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.150074] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.150095] cleanup_net (net/core/net_namespace.c:702) [ 547.150121] process_one_work (kernel/workqueue.c:3314) [ 547.150142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.150166] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.150187] kthread (kernel/kthread.c:436) [ 547.150212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.150231] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.150256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.150282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.150434] ------------[ cut here ]------------ | [ 547.150469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.150524] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.150665] Tainted: [W]=WARN [ 547.150685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.150716] Workqueue: netns cleanup_net [ 547.150737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.150771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.150870] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 547.150896] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 547.150946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.150990] RBP: 0000000000000000 R08: ff161794ca3d3990 R09: ff161794ccd9c030 [ 547.151027] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.151068] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c2b8af00 [ 547.151112] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.151160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.151196] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.151238] PKRU: 55555554 [ 547.151253] Call Trace: [ 547.151268] [ 547.151282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.151302] netif_close_many (net/core/dev.c:1804) [ 547.151328] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 547.151359] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 547.151388] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.151416] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.151437] cleanup_net (net/core/net_namespace.c:702) [ 547.151460] process_one_work (kernel/workqueue.c:3314) [ 547.151484] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.151507] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.151528] kthread (kernel/kthread.c:436) [ 547.151549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.151571] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.151593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.151614] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.151775] ------------[ cut here ]------------ | [ 547.151810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.151865] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.152020] Tainted: [W]=WARN [ 547.152039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.152077] Workqueue: netns cleanup_net [ 547.152098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.152132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.152226] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 547.152257] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 547.152302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.152346] RBP: 0000000000000000 R08: ff161794ca9aae50 R09: ff161794ccd9c030 [ 547.152386] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.152428] R13: 0000000000000010 R14: ff161794cd5bb000 R15: ff161794c2b8af00 [ 547.152472] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.152511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.152546] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.152589] PKRU: 55555554 [ 547.152602] Call Trace: [ 547.152617] [ 547.152630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.152651] netif_close_many (net/core/dev.c:1804) [ 547.152674] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 547.152703] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 547.152733] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.152762] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.152784] cleanup_net (net/core/net_namespace.c:702) [ 547.152806] process_one_work (kernel/workqueue.c:3314) [ 547.152828] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.152848] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.152871] kthread (kernel/kthread.c:436) [ 547.152893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.152916] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.152939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.152960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.153112] ------------[ cut here ]------------ | [ 547.153153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.153209] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.153352] Tainted: [W]=WARN [ 547.153373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.153407] Workqueue: netns cleanup_net [ 547.153429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.153460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.153554] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 547.153583] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 547.153623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.153663] RBP: 0000000000000000 R08: ff161794c2bd5650 R09: ff161794ccd9c030 [ 547.153705] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.153744] R13: 0000000000000010 R14: ff161794ca394000 R15: ff161794c2b8af00 [ 547.153786] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.153825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.153859] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.153899] PKRU: 55555554 [ 547.153913] Call Trace: [ 547.153926] [ 547.153939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.153960] netif_close_many (net/core/dev.c:1804) [ 547.153989] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 547.154018] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 547.154049] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.154075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.154096] cleanup_net (net/core/net_namespace.c:702) [ 547.154121] process_one_work (kernel/workqueue.c:3314) [ 547.154144] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.154166] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.154186] kthread (kernel/kthread.c:436) [ 547.154207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.154226] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.154249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.154269] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.154360] ------------[ cut here ]------------ | [ 547.154390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.154507] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.154664] Tainted: [W]=WARN [ 547.154685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.154720] Workqueue: netns cleanup_net [ 547.154745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.154772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.154865] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 547.154895] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 547.154935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.155123] RBP: 0000000000000000 R08: ff161794ccf88790 R09: ff161794ccd9c030 [ 547.155164] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.155203] R13: 0000000000000010 R14: ff161794ca398000 R15: ff161794c2b8af00 [ 547.155242] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.155283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.155316] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.155357] PKRU: 55555554 [ 547.155372] Call Trace: [ 547.155386] [ 547.155400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.155424] netif_close_many (net/core/dev.c:1804) [ 547.155446] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 547.155472] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 547.155501] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.155530] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.155553] cleanup_net (net/core/net_namespace.c:702) [ 547.155575] process_one_work (kernel/workqueue.c:3314) [ 547.155598] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.155619] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.155640] kthread (kernel/kthread.c:436) [ 547.155660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.155682] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.155704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.155725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.155871] ------------[ cut here ]------------ | [ 547.155907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.155971] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.156111] Tainted: [W]=WARN [ 547.156138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.156175] Workqueue: netns cleanup_net [ 547.156195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.156227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.156324] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 547.156355] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 547.156398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.156442] RBP: 0000000000000000 R08: ff161794ca96d610 R09: ff161794ccd9c02c [ 547.156492] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.156533] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c2b8af00 [ 547.156577] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.156616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.156649] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.156691] PKRU: 55555554 [ 547.156704] Call Trace: [ 547.156717] [ 547.156732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.156755] netif_close_many (net/core/dev.c:1804) [ 547.156775] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 547.156803] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 547.156837] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.156866] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.156888] cleanup_net (net/core/net_namespace.c:702) [ 547.156911] process_one_work (kernel/workqueue.c:3314) [ 547.156934] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.156956] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.156981] kthread (kernel/kthread.c:436) [ 547.157005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.157026] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.157048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.157070] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.157269] ------------[ cut here ]------------ | [ 547.157324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.157386] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.157542] Tainted: [W]=WARN [ 547.157563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.157595] Workqueue: netns cleanup_net [ 547.157616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.157644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.157737] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 547.157765] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.157802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.157850] RBP: 0000000000000000 R08: ff161794c2bd5890 R09: ff161794cdd2d830 [ 547.157897] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.157938] R13: 0000000000000011 R14: ff161794cdd40000 R15: ff161794c2b8af00 [ 547.157980] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.158024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.158058] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.158103] PKRU: 55555554 [ 547.158122] Call Trace: [ 547.158138] [ 547.158153] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 547.158186] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.158216] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.158237] cleanup_net (net/core/net_namespace.c:702) [ 547.158260] process_one_work (kernel/workqueue.c:3314) [ 547.158283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.158304] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.158325] kthread (kernel/kthread.c:436) [ 547.158346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.158366] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.158390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.158415] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.158557] ------------[ cut here ]------------ | [ 547.158584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.158664] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.158827] Tainted: [W]=WARN [ 547.158847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.158881] Workqueue: netns cleanup_net [ 547.158905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.158935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.159039] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 547.159072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.159111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.159156] RBP: 0000000000000000 R08: ff161794c19180d0 R09: ff161794cf401830 [ 547.159203] R10: ff161794cdf78120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.159245] R13: 0000000000000011 R14: ff161794cdf78000 R15: ff161794c2b8af00 [ 547.159292] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.159335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.159371] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.159413] PKRU: 55555554 [ 547.159426] Call Trace: [ 547.159438] [ 547.159453] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 547.159482] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.159508] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.159531] cleanup_net (net/core/net_namespace.c:702) [ 547.159553] process_one_work (kernel/workqueue.c:3314) [ 547.159574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.159593] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.159614] kthread (kernel/kthread.c:436) [ 547.159634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.159658] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.159678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.159701] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.159869] ------------[ cut here ]------------ | [ 547.159904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.159960] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.160110] Tainted: [W]=WARN [ 547.160136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.160170] Workqueue: netns cleanup_net [ 547.160194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.160223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.160320] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 547.160348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.160389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.160429] RBP: 0000000000000000 R08: ff161794caa19bd0 R09: ff161794ca83d030 [ 547.160474] R10: ff161794c6f40120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.160513] R13: 0000000000000011 R14: ff161794c6f40000 R15: ff161794c2b8af00 [ 547.160555] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.160594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.160628] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.160671] PKRU: 55555554 [ 547.160683] Call Trace: [ 547.160698] [ 547.160713] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 547.160742] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.160769] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.160790] cleanup_net (net/core/net_namespace.c:702) [ 547.160811] process_one_work (kernel/workqueue.c:3314) [ 547.160833] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.160856] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.160877] kthread (kernel/kthread.c:436) [ 547.160897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.160920] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.160941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.160963] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.161133] ------------[ cut here ]------------ | [ 547.161198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.161261] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.161408] Tainted: [W]=WARN [ 547.161431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.161469] Workqueue: netns cleanup_net [ 547.161490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.161516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.161607] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 547.161634] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.161673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.161713] RBP: 0000000000000000 R08: ff161794c99403d0 R09: ff161794c6eec830 [ 547.161754] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.161799] R13: 0000000000000011 R14: ff161794cdf7f000 R15: ff161794c2b8af00 [ 547.161845] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.161882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.161913] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.161957] PKRU: 55555554 [ 547.161976] Call Trace: [ 547.161992] [ 547.162006] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 547.162033] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.162060] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.162081] cleanup_net (net/core/net_namespace.c:702) [ 547.162102] process_one_work (kernel/workqueue.c:3314) [ 547.162130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.162155] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.162177] kthread (kernel/kthread.c:436) [ 547.162199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.162220] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.162243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.162264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.162450] ------------[ cut here ]------------ | [ 547.162487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.162545] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.162682] Tainted: [W]=WARN [ 547.162703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.162741] Workqueue: netns cleanup_net [ 547.162763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.162790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.162881] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 547.162909] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.162947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.162988] RBP: 0000000000000000 R08: ff161794ca3d3990 R09: ff161794c3267030 [ 547.163028] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.163073] R13: 0000000000000011 R14: ff161794ccd99000 R15: ff161794c2b8af00 [ 547.163124] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.163165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.163200] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.163243] PKRU: 55555554 [ 547.163258] Call Trace: [ 547.163273] [ 547.163288] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 547.163318] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.163345] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.163363] cleanup_net (net/core/net_namespace.c:702) [ 547.163389] process_one_work (kernel/workqueue.c:3314) [ 547.163410] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.163429] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.163451] kthread (kernel/kthread.c:436) [ 547.163474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.163497] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.163521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.163542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.163727] ------------[ cut here ]------------ | [ 547.163760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.163816] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.163978] Tainted: [W]=WARN [ 547.164001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.164032] Workqueue: netns cleanup_net [ 547.164052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.164079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.164182] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 547.164212] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.164253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.164291] RBP: 0000000000000000 R08: ff161794ca9aae50 R09: ff161794cbd70830 [ 547.164331] R10: ff161794cd5bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.164371] R13: 0000000000000011 R14: ff161794cd5bb000 R15: ff161794c2b8af00 [ 547.164413] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.164450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.164483] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.164526] PKRU: 55555554 [ 547.164541] Call Trace: [ 547.164553] [ 547.164567] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 547.164594] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.164621] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.164642] cleanup_net (net/core/net_namespace.c:702) [ 547.164664] process_one_work (kernel/workqueue.c:3314) [ 547.164686] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.164707] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.164727] kthread (kernel/kthread.c:436) [ 547.164748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.164771] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.164792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.164814] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.164982] ------------[ cut here ]------------ | [ 547.165019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 547.165078] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.165235] Tainted: [W]=WARN [ 547.165255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.165289] Workqueue: netns cleanup_net [ 547.165312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.165342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.165434] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 547.165464] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.165505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.165543] RBP: 0000000000000000 R08: ff161794c2bd5650 R09: ff161794cbd75830 [ 547.165587] R10: ff161794ca394120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.165626] R13: 0000000000000011 R14: ff161794ca394000 R15: ff161794c2b8af00 [ 547.165672] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.165716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.165749] CR2: 00007f7845ad6580 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.165788] PKRU: 55555554 [ 547.165800] Call Trace: [ 547.165816] [ 547.165830] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 547.165858] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.165886] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.165905] cleanup_net (net/core/net_namespace.c:702) [ 547.165927] process_one_work (kernel/workqueue.c:3314) [ 547.165954] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.166021] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.166052] kthread (kernel/kthread.c:436) [ 547.166075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.166099] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.166124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.166148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.166285] ------------[ cut here ]------------ | [ 547.166321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 547.166376] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.166523] Tainted: [W]=WARN [ 547.166544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.166578] Workqueue: netns cleanup_net [ 547.166600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.166628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.166720] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 547.166746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.166793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.166833] RBP: 0000000000000000 R08: ff161794ccf88790 R09: ff161794cdd2a830 [ 547.166879] R10: ff161794ca398120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.166918] R13: 0000000000000011 R14: ff161794ca398000 R15: ff161794c2b8af00 [ 547.166960] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 547.167009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.167042] CR2: 00007f4639b5f574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.167082] PKRU: 55555554 [ 547.167096] Call Trace: [ 547.167112] [ 547.167129] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 547.167157] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.167188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.167207] cleanup_net (net/core/net_namespace.c:702) [ 547.167227] process_one_work (kernel/workqueue.c:3314) [ 547.167249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.167270] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.167291] kthread (kernel/kthread.c:436) [ 547.167312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.167335] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.167359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.167380] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.167498] ------------[ cut here ]------------ | [ 547.167525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 547.167576] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.167723] Tainted: [W]=WARN [ 547.167746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.167781] Workqueue: netns cleanup_net [ 547.167802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.167833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.167928] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 547.167961] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.168008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.168048] RBP: 0000000000000000 R08: ff161794ca96d610 R09: ff161794ca27a02c [ 547.168086] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.168135] R13: 0000000000000011 R14: ff161794c6f43000 R15: ff161794c2b8af00 [ 547.168172] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 547.168216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.168252] CR2: 00007f4639b5f574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.168293] PKRU: 55555554 [ 547.168306] Call Trace: [ 547.168319] [ 547.168333] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 547.168363] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.168389] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.168409] cleanup_net (net/core/net_namespace.c:702) [ 547.168432] process_one_work (kernel/workqueue.c:3314) [ 547.168454] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.168479] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.168507] kthread (kernel/kthread.c:436) [ 547.168525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.168548] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.168570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.168588] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.191144] ------------[ cut here ]------------ | [ 547.191188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 547.191240] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.191384] Tainted: [W]=WARN [ 547.191406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.191443] Workqueue: netns cleanup_net [ 547.191466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.191494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.191605] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 547.191631] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 547.191671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.191708] RBP: 0000000000000000 R08: ff161794c191c990 R09: ff161794cbeb402c [ 547.191751] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.191794] R13: 0000000000000010 R14: ff161794c89fc000 R15: ff161794c2b8af00 [ 547.191837] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 547.191879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.191913] CR2: 00007f4639b5f574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.191954] PKRU: 55555554 [ 547.191972] Call Trace: [ 547.191986] [ 547.192000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.192023] netif_close_many (net/core/dev.c:1804) [ 547.192044] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 547.192074] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.192103] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.192128] cleanup_net (net/core/net_namespace.c:702) [ 547.192153] process_one_work (kernel/workqueue.c:3314) [ 547.192173] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.192196] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.192218] kthread (kernel/kthread.c:436) [ 547.192236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.192261] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.192283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.192304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.192427] ------------[ cut here ]------------ | [ 547.192458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 547.192518] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.192665] Tainted: [W]=WARN [ 547.192686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.192721] Workqueue: netns cleanup_net [ 547.192740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.192769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.192862] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 547.192892] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.192941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.192988] RBP: 0000000000000000 R08: ff161794c191c990 R09: ff161794c6c2102c [ 547.193029] R10: ff161794c89fc120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.193069] R13: 0000000000000011 R14: ff161794c89fc000 R15: ff161794c2b8af00 [ 547.193113] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 547.193165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.193201] CR2: 00007f4639b5f574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 547.193245] PKRU: 55555554 [ 547.193259] Call Trace: [ 547.193273] [ 547.193285] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 547.193313] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 547.193343] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 547.193365] cleanup_net (net/core/net_namespace.c:702) [ 547.193385] process_one_work (kernel/workqueue.c:3314) [ 547.193408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.193435] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.193457] kthread (kernel/kthread.c:436) [ 547.193477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.193498] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.193519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.193546] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.202398] ------------[ cut here ]------------ | [ 547.202444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26037 | [ 547.202501] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.202653] Tainted: [W]=WARN [ 547.202673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.202709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.202733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.202829] RSP: 0018:ff3945f38336bcc8 EFLAGS: 00010286 [ 547.202859] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.202898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 547.202938] RBP: 0000000000000000 R08: ff161794c2bf0950 R09: ff161794ca39f02c [ 547.202983] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.203025] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c18d7d00 [ 547.203066] FS: 00007fc0e661f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.203110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.203149] CR2: 00007fc0e6826430 CR3: 000000000e25d002 CR4: 0000000000771ef0 [ 547.203195] PKRU: 55555554 [ 547.203210] Call Trace: [ 547.203225] [ 547.203240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.203264] register_netdevice (net/core/dev.c:11488) [ 547.203288] register_netdev (net/core/dev.c:11552) [ 547.203311] loopback_net_init (drivers/net/loopback.c:218) [ 547.203335] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 547.203365] ops_init (net/core/net_namespace.c:137) [ 547.203389] setup_net (net/core/net_namespace.c:446) [ 547.203414] copy_net_ns (net/core/net_namespace.c:579) [ 547.203435] create_new_namespaces (kernel/nsproxy.c:132) [ 547.203463] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 547.203491] ksys_unshare (kernel/fork.c:3243) [ 547.203515] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 547.203538] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.203561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.203592] RIP: 0033:0x7fc0e68e1bcb [ 547.203614] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 547.203708] RSP: 002b:00007ffc7e441758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 547.203745] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc0e68e1bcb [ 547.203783] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 547.203824] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 547.203868] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7e443980 [ 547.203908] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7e44474c | [ 547.207008] ------------[ cut here ]------------ | [ 547.207079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26038 | [ 547.207175] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.207391] Tainted: [W]=WARN [ 547.207446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.207515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.207578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.207711] RSP: 0018:ff3945f383373720 EFLAGS: 00010286 [ 547.207773] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 547.207852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 547.207927] RBP: 0000000000000000 R08: ff161794c2bf0950 R09: ff161794cc77402c [ 547.208007] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.208082] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c18d1300 [ 547.208174] FS: 00007f43acdc8840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 547.208253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.208321] CR2: 00000000249a6988 CR3: 000000000d4e4006 CR4: 0000000000771ef0 [ 547.208420] PKRU: 55555554 [ 547.208467] Call Trace: [ 547.208514] [ 547.208563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.208619] __dev_notify_flags (net/core/dev.c:9787) [ 547.208676] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 547.208731] netif_change_flags (net/core/dev.c:9820) [ 547.208788] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 547.208844] ? __nla_validate_parse (lib/nlattr.c:620) [ 547.208909] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 547.208972] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 547.209029] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.209092] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.209154] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 547.209211] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.209274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.209357] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.209416] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.209473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.209531] ___sys_sendmsg (net/socket.c:2752) [ 547.209588] __sys_sendmsg (net/socket.c:2784) [ 547.209646] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.209703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.209766] RIP: 0033:0x7f43ad00208e [ 547.209822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.209951] RSP: 002b:00007ffca2492d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.210036] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43ad00208e [ 547.210129] RDX: 0000000000000000 RSI: 00007ffca2492e40 RDI: 0000000000000005 [ 547.210206] RBP: 00007ffca2492da0 R08: 0000000000000000 R09: 0000000000000000 [ 547.210284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.210358] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca2493510 | [ 547.231783] ------------[ cut here ]------------ | [ 547.231853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26046 | [ 547.231941] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.232171] Tainted: [W]=WARN [ 547.232225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.232293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.232355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.232485] RSP: 0018:ff3945f38338bcc8 EFLAGS: 00010286 [ 547.232547] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.232622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 547.232698] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794cdf7f02c [ 547.232772] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.232868] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18d1300 [ 547.232947] FS: 00007f1e4f3c3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 547.233030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.233103] CR2: 00007f1e4f5ca430 CR3: 000000000b3af003 CR4: 0000000000771ef0 [ 547.233184] PKRU: 55555554 [ 547.233232] Call Trace: [ 547.233279] [ 547.233328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.233384] register_netdevice (net/core/dev.c:11488) [ 547.233440] register_netdev (net/core/dev.c:11552) [ 547.233497] loopback_net_init (drivers/net/loopback.c:218) [ 547.233555] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 547.233618] ops_init (net/core/net_namespace.c:137) [ 547.233674] setup_net (net/core/net_namespace.c:446) [ 547.233730] copy_net_ns (net/core/net_namespace.c:579) [ 547.233787] create_new_namespaces (kernel/nsproxy.c:132) [ 547.233866] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 547.233929] ksys_unshare (kernel/fork.c:3243) [ 547.233992] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 547.234069] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.234139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.234206] RIP: 0033:0x7f1e4f685bcb [ 547.234262] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 547.234391] RSP: 002b:00007ffc29f59e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 547.234470] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e4f685bcb [ 547.234548] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 547.234626] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 547.234701] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc29f5c0a0 [ 547.234778] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc29f5d74c | [ 547.237899] ------------[ cut here ]------------ | [ 547.237935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26047 | [ 547.237998] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.238163] Tainted: [W]=WARN [ 547.238186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.238222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.238248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.238347] RSP: 0018:ff3945f38338b720 EFLAGS: 00010286 [ 547.238376] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 547.238419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 547.238464] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794ca39f02c [ 547.238503] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.238543] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18d7d00 [ 547.238594] FS: 00007f62b4376840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.238640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.238677] CR2: 00000000376a6988 CR3: 000000000e04f001 CR4: 0000000000771ef0 [ 547.238721] PKRU: 55555554 [ 547.238736] Call Trace: [ 547.238751] [ 547.238765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.238787] __dev_notify_flags (net/core/dev.c:9787) [ 547.238809] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 547.238832] netif_change_flags (net/core/dev.c:9820) [ 547.238859] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 547.238879] ? __nla_validate_parse (lib/nlattr.c:620) [ 547.238911] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 547.238933] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 547.238958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.238990] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.239013] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 547.239035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.239063] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.239083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.239105] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.239130] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.239155] ___sys_sendmsg (net/socket.c:2752) [ 547.239179] __sys_sendmsg (net/socket.c:2784) [ 547.239202] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.239225] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.239252] RIP: 0033:0x7f62b45b008e [ 547.239271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.239366] RSP: 002b:00007ffd64682990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.239405] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f62b45b008e [ 547.239449] RDX: 0000000000000000 RSI: 00007ffd64682a40 RDI: 0000000000000005 [ 547.239493] RBP: 00007ffd646829a0 R08: 0000000000000000 R09: 0000000000000000 [ 547.239533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.239578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd64683110 | [ 547.266989] ------------[ cut here ]------------ | [ 547.267031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26055 | [ 547.267090] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.267250] Tainted: [W]=WARN [ 547.267272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.267306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.267336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.267434] RSP: 0018:ff3945f3833cb5f0 EFLAGS: 00010286 [ 547.267463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.267503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 547.267544] RBP: 0000000000000000 R08: ff161794cab90890 R09: ff161794c9b64030 [ 547.267585] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.267631] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18dec00 [ 547.267684] FS: 00007f5a21e51840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.267729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.267762] CR2: 000000000042ebe0 CR3: 000000000b3ad001 CR4: 0000000000771ef0 [ 547.267804] PKRU: 55555554 [ 547.267816] Call Trace: [ 547.267830] [ 547.267847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.267867] __dev_notify_flags (net/core/dev.c:9787) [ 547.267888] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 547.267908] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 547.267936] veth_newlink (drivers/net/veth.c:1871) [ 547.267959] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 547.267989] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.268017] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.268038] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 547.268068] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 547.268092] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.268124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.268149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.268171] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.268194] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.268216] ___sys_sendmsg (net/socket.c:2752) [ 547.268239] __sys_sendmsg (net/socket.c:2784) [ 547.268263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.268284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.268311] RIP: 0033:0x7f5a2208b08e [ 547.268332] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.268425] RSP: 002b:00007ffd694ee6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.268465] RAX: ffffffffffffffda RBX: 00007ffd694eee78 RCX: 00007f5a2208b08e [ 547.268505] RDX: 0000000000000000 RSI: 00007ffd694ee780 RDI: 0000000000000005 [ 547.268546] RBP: 00007ffd694ee6e0 R08: 0000000000000000 R09: 0000000000000000 [ 547.268586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.268626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd694eee40 | [ 547.268795] ------------[ cut here ]------------ | [ 547.268823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26055 | [ 547.268871] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.269059] Tainted: [W]=WARN [ 547.269080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.269114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.269147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.269254] RSP: 0018:ff3945f3833cb870 EFLAGS: 00010286 [ 547.269283] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.269330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 547.269370] RBP: 0000000000000000 R08: ff161794ca16c350 R09: ff161794cdd40030 [ 547.269411] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.269455] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18dec00 [ 547.269505] FS: 00007f5a21e51840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.269551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.269584] CR2: 000000000042ebe0 CR3: 000000000b3ad001 CR4: 0000000000771ef0 [ 547.269630] PKRU: 55555554 [ 547.269645] Call Trace: [ 547.269659] [ 547.269675] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.269697] __dev_notify_flags (net/core/dev.c:9787) [ 547.269719] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 547.269739] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 547.269759] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.269789] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.269815] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 547.269843] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 547.269869] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.269896] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.269916] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.269939] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.269961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.269983] ___sys_sendmsg (net/socket.c:2752) [ 547.270007] __sys_sendmsg (net/socket.c:2784) [ 547.270030] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.270051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.270079] RIP: 0033:0x7f5a2208b08e [ 547.270102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.270204] RSP: 002b:00007ffd694ee6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.270242] RAX: ffffffffffffffda RBX: 00007ffd694eee78 RCX: 00007f5a2208b08e [ 547.270289] RDX: 0000000000000000 RSI: 00007ffd694ee780 RDI: 0000000000000005 [ 547.270329] RBP: 00007ffd694ee6e0 R08: 0000000000000000 R09: 0000000000000000 [ 547.270369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.270408] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd694eee40 | [ 547.279195] ------------[ cut here ]------------ | [ 547.279236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26058 | [ 547.279294] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.279453] Tainted: [W]=WARN [ 547.279474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.279509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.279537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.279639] RSP: 0018:ff3945f3833e3720 EFLAGS: 00010286 [ 547.279669] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 547.279706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8af00 [ 547.279747] RBP: 0000000000000000 R08: ff161794ca16c350 R09: ff161794cd5ba030 [ 547.279788] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.279831] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c2b8af00 [ 547.279881] FS: 00007fe70606c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 547.279922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.279957] CR2: 000000001c765988 CR3: 00000000090d8005 CR4: 0000000000771ef0 [ 547.280033] PKRU: 55555554 [ 547.280046] Call Trace: [ 547.280066] [ 547.280081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.280104] __dev_notify_flags (net/core/dev.c:9787) [ 547.280127] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 547.280151] netif_change_flags (net/core/dev.c:9820) [ 547.280175] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 547.280203] ? __nla_validate_parse (lib/nlattr.c:620) [ 547.280233] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 547.280253] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 547.280276] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.280305] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.280327] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 547.280348] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.280376] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.280399] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.280420] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.280440] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.280460] ___sys_sendmsg (net/socket.c:2752) [ 547.280483] __sys_sendmsg (net/socket.c:2784) [ 547.280510] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.280531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.280561] RIP: 0033:0x7fe7062a608e [ 547.280585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.280687] RSP: 002b:00007ffe1f513ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.280728] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe7062a608e [ 547.280768] RDX: 0000000000000000 RSI: 00007ffe1f513f80 RDI: 0000000000000005 [ 547.280809] RBP: 00007ffe1f513ee0 R08: 0000000000000000 R09: 0000000000000000 [ 547.280851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.280899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1f514650 | [ 547.289782] ------------[ cut here ]------------ | [ 547.289851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26061 | [ 547.289935] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.290168] Tainted: [W]=WARN [ 547.290223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.290291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.290355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.290485] RSP: 0018:ff3945f38322f720 EFLAGS: 00010286 [ 547.290547] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 547.290624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 547.290699] RBP: 0000000000000000 R08: ff161794cab90890 R09: ff161794cdf7f030 [ 547.290774] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.290849] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d1300 [ 547.290927] FS: 00007fa0dd2d0840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 547.291010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.291080] CR2: 00007fa0dd5a01a0 CR3: 00000000099d3001 CR4: 0000000000771ef0 [ 547.291166] PKRU: 55555554 [ 547.291214] Call Trace: [ 547.291262] [ 547.291310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.291366] __dev_notify_flags (net/core/dev.c:9787) [ 547.291422] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 547.291478] netif_change_flags (net/core/dev.c:9820) [ 547.291534] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 547.291590] ? __nla_validate_parse (lib/nlattr.c:620) [ 547.291654] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 547.291733] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 547.291791] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.291860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.291916] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 547.291979] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.292043] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.292099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.292159] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.292215] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.292272] ___sys_sendmsg (net/socket.c:2752) [ 547.292329] __sys_sendmsg (net/socket.c:2784) [ 547.292385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.292441] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.292503] RIP: 0033:0x7fa0dd50a08e [ 547.292567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.292695] RSP: 002b:00007fff2ded06c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.292772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa0dd50a08e [ 547.292846] RDX: 0000000000000000 RSI: 00007fff2ded0770 RDI: 0000000000000005 [ 547.292921] RBP: 00007fff2ded06d0 R08: 0000000000000000 R09: 0000000000000000 [ 547.293002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.293078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2ded0e40 | [ 547.293311] ------------[ cut here ]------------ | [ 547.293349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 547.293413] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.293566] Tainted: [W]=WARN [ 547.293587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.293621] Workqueue: events_unbound linkwatch_event [ 547.293650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.293681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.293776] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 547.293807] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 547.293851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 547.293893] RBP: 0000000000000000 R08: ff161794cab90890 R09: ff161794ca39c030 [ 547.293938] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.293989] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d7000 [ 547.294034] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.294078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.294111] CR2: 000055a7f0a2b9c8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 547.294154] PKRU: 55555554 [ 547.294168] Call Trace: [ 547.294183] [ 547.294197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.294220] netif_state_change (net/core/dev.c:1605) [ 547.294239] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 547.294259] __linkwatch_run_queue (net/core/link_watch.c:240) [ 547.294289] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 547.294311] process_one_work (kernel/workqueue.c:3314) [ 547.294331] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.294353] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.294375] kthread (kernel/kthread.c:436) [ 547.294395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.294416] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.294436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.294460] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.294533] ------------[ cut here ]------------ | [ 547.294561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 547.294617] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.294766] Tainted: [W]=WARN [ 547.294786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.294822] Workqueue: events_unbound linkwatch_event [ 547.294852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.294880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.294978] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 547.295008] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 547.295056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7000 [ 547.295097] RBP: 0000000000000000 R08: ff161794ca16c350 R09: ff161794ca39c030 [ 547.295142] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.295184] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18d7000 [ 547.295229] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 547.295271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.295305] CR2: 000055a7f0a2b9c8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 547.295348] PKRU: 55555554 [ 547.295361] Call Trace: [ 547.295374] [ 547.295389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.295409] netif_state_change (net/core/dev.c:1605) [ 547.295432] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 547.295453] __linkwatch_run_queue (net/core/link_watch.c:240) [ 547.295476] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 547.295496] process_one_work (kernel/workqueue.c:3314) [ 547.295520] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.295538] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.295560] kthread (kernel/kthread.c:436) [ 547.295583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.295601] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.295621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.295641] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.304626] ------------[ cut here ]------------ | [ 547.304670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26064 | [ 547.304730] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.304890] Tainted: [W]=WARN [ 547.304911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.304946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.304982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.305084] RSP: 0018:ff3945f3833fb5f0 EFLAGS: 00010286 [ 547.305115] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.305166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 547.305208] RBP: 0000000000000000 R08: ff161794c6efcc50 R09: ff161794c89fc030 [ 547.305249] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.305291] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c18f7b00 [ 547.305336] FS: 00007fbff5718840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 547.305377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.305413] CR2: 000000000042ebe0 CR3: 000000000a11f003 CR4: 0000000000771ef0 [ 547.305454] PKRU: 55555554 [ 547.305467] Call Trace: [ 547.305484] [ 547.305497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.305519] __dev_notify_flags (net/core/dev.c:9787) [ 547.305547] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 547.305567] veth_newlink (drivers/net/veth.c:1871) [ 547.305590] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 547.305613] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.305642] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.305663] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 547.305694] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 547.305718] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.305750] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.305772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.305792] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.305817] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.305843] ___sys_sendmsg (net/socket.c:2752) [ 547.305865] __sys_sendmsg (net/socket.c:2784) [ 547.305891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.305914] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.305939] RIP: 0033:0x7fbff595208e [ 547.305957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.306058] RSP: 002b:00007ffc449ab560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.306097] RAX: ffffffffffffffda RBX: 00007ffc449abd08 RCX: 00007fbff595208e [ 547.306142] RDX: 0000000000000000 RSI: 00007ffc449ab610 RDI: 0000000000000005 [ 547.306183] RBP: 00007ffc449ab570 R08: 0000000000000000 R09: 0000000000000000 [ 547.306226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.306266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc449abcd0 | [ 547.306427] ------------[ cut here ]------------ | [ 547.306455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26064 | [ 547.306506] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.306657] Tainted: [W]=WARN [ 547.306680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.306713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.306743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.306833] RSP: 0018:ff3945f3833fb870 EFLAGS: 00010286 [ 547.306861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.306900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 547.306940] RBP: 0000000000000000 R08: ff161794c2bf5510 R09: ff161794ca351030 [ 547.306985] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.307027] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c18f7b00 [ 547.307070] FS: 00007fbff5718840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 547.307112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.307150] CR2: 000000000042ebe0 CR3: 000000000a11f003 CR4: 0000000000771ef0 [ 547.307189] PKRU: 55555554 [ 547.307202] Call Trace: [ 547.307215] [ 547.307228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.307249] __dev_notify_flags (net/core/dev.c:9787) [ 547.307273] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 547.307294] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 547.307314] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.307344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.307364] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 547.307394] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 547.307420] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.307448] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.307474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.307498] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.307519] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.307543] ___sys_sendmsg (net/socket.c:2752) [ 547.307565] __sys_sendmsg (net/socket.c:2784) [ 547.307586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.307607] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.307634] RIP: 0033:0x7fbff595208e [ 547.307654] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.307744] RSP: 002b:00007ffc449ab560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.307795] RAX: ffffffffffffffda RBX: 00007ffc449abd08 RCX: 00007fbff595208e [ 547.307838] RDX: 0000000000000000 RSI: 00007ffc449ab610 RDI: 0000000000000005 [ 547.307877] RBP: 00007ffc449ab570 R08: 0000000000000000 R09: 0000000000000000 [ 547.307921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.307959] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc449abcd0 | [ 547.316763] ------------[ cut here ]------------ | [ 547.316807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26067 | [ 547.316859] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.317073] Tainted: [W]=WARN [ 547.317100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.317145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.317175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.317278] RSP: 0018:ff3945f38340b720 EFLAGS: 00010286 [ 547.317302] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 547.317341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 547.317389] RBP: 0000000000000000 R08: ff161794c2bf5510 R09: ff161794cdd40030 [ 547.317436] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.317479] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c18dec00 [ 547.317525] FS: 00007fe578a81840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.317564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.317597] CR2: 00007fe578d511a0 CR3: 000000000988c001 CR4: 0000000000771ef0 [ 547.317639] PKRU: 55555554 [ 547.317654] Call Trace: [ 547.317669] [ 547.317684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.317705] __dev_notify_flags (net/core/dev.c:9787) [ 547.317728] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 547.317746] netif_change_flags (net/core/dev.c:9820) [ 547.317771] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 547.317791] ? __nla_validate_parse (lib/nlattr.c:620) [ 547.317816] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 547.317840] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 547.317865] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.317894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.317916] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 547.317939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.317970] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.317992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.318014] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.318034] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.318056] ___sys_sendmsg (net/socket.c:2752) [ 547.318079] __sys_sendmsg (net/socket.c:2784) [ 547.318101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.318123] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.318151] RIP: 0033:0x7fe578cbb08e [ 547.318174] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.318270] RSP: 002b:00007ffc7a3fdf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.318310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe578cbb08e [ 547.318352] RDX: 0000000000000000 RSI: 00007ffc7a3fdfc0 RDI: 0000000000000005 [ 547.318392] RBP: 00007ffc7a3fdf20 R08: 0000000000000000 R09: 0000000000000000 [ 547.318433] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.318474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7a3fe690 | [ 547.327229] ------------[ cut here ]------------ | [ 547.327296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26070 | [ 547.327384] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.327608] Tainted: [W]=WARN [ 547.327685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.327756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.327820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.327947] RSP: 0018:ff3945f383423720 EFLAGS: 00010286 [ 547.328015] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 547.328089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 547.328172] RBP: 0000000000000000 R08: ff161794c6efcc50 R09: ff161794cdf7f030 [ 547.328248] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.328322] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c18d1300 [ 547.328399] FS: 00007f2b90276840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 547.328477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.328546] CR2: 000000000edb2988 CR3: 00000000099d5005 CR4: 0000000000771ef0 [ 547.328623] PKRU: 55555554 [ 547.328670] Call Trace: [ 547.328718] [ 547.328766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.328832] __dev_notify_flags (net/core/dev.c:9787) [ 547.328888] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 547.328943] netif_change_flags (net/core/dev.c:9820) [ 547.329006] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 547.329062] ? __nla_validate_parse (lib/nlattr.c:620) [ 547.329133] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 547.329189] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 547.329250] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.329318] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.329374] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 547.329430] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.329493] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.329550] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.329607] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.329663] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.329719] ___sys_sendmsg (net/socket.c:2752) [ 547.329777] __sys_sendmsg (net/socket.c:2784) [ 547.329832] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.329888] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.329962] RIP: 0033:0x7f2b904b008e [ 547.330026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.330165] RSP: 002b:00007ffc041754d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.330241] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b904b008e [ 547.330316] RDX: 0000000000000000 RSI: 00007ffc04175580 RDI: 0000000000000005 [ 547.330391] RBP: 00007ffc041754e0 R08: 0000000000000000 R09: 0000000000000000 [ 547.330465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.330542] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc04175c50 | [ 547.330756] ------------[ cut here ]------------ | [ 547.330788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 547.330848] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.331011] Tainted: [W]=WARN [ 547.331033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.331068] Workqueue: events_unbound linkwatch_event [ 547.331098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.331128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.331224] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 547.331256] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 547.331299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 547.331345] RBP: 0000000000000000 R08: ff161794c2bf5510 R09: ff161794ca351030 [ 547.331386] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.331424] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c18f7b00 [ 547.331467] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 547.331513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.331547] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 547.331587] PKRU: 55555554 [ 547.331601] Call Trace: [ 547.331616] [ 547.331632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.331654] netif_state_change (net/core/dev.c:1605) [ 547.331677] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 547.331697] __linkwatch_run_queue (net/core/link_watch.c:240) [ 547.331727] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 547.331747] process_one_work (kernel/workqueue.c:3314) [ 547.331768] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.331792] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.331815] kthread (kernel/kthread.c:436) [ 547.331837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.331860] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.331881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.331901] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.334871] ------------[ cut here ]------------ | [ 547.334915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26071 | [ 547.334972] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.335162] Tainted: [W]=WARN [ 547.335185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.335219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.335248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.335345] RSP: 0018:ff3945f38342b6d0 EFLAGS: 00010286 [ 547.335375] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 547.335416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 547.335460] RBP: 0000000000000000 R08: ff161794c6efcc50 R09: ff161794cdd40030 [ 547.335500] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.335537] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c18d7d00 [ 547.335579] FS: 00007f87147a6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.335625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.335659] CR2: 00000000004ecd18 CR3: 000000000d594005 CR4: 0000000000771ef0 [ 547.335701] PKRU: 55555554 [ 547.335714] Call Trace: [ 547.335728] [ 547.335743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.335765] netif_state_change (net/core/dev.c:1605) [ 547.335787] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 547.335813] linkwatch_sync_dev (net/core/link_watch.c:295) [ 547.335835] rtnl_getlink (net/core/rtnetlink.c:4273) [ 547.335858] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 547.335887] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.335913] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 547.335945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.335978] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.336001] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.336024] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.336047] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.336069] ___sys_sendmsg (net/socket.c:2752) [ 547.336090] __sys_sendmsg (net/socket.c:2784) [ 547.336113] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.336136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.336168] RIP: 0033:0x7f87149e008e [ 547.336188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.336280] RSP: 002b:00007ffc41072d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.336313] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87149e008e [ 547.336349] RDX: 0000000000000000 RSI: 00007ffc41072de0 RDI: 0000000000000006 [ 547.336389] RBP: 00007ffc41072d40 R08: 0000000000000000 R09: 0000000000000000 [ 547.336426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.336464] R13: 00007ffc41072e90 R14: 00007ffc41077744 R15: 0000000000000000 | [ 547.342370] ------------[ cut here ]------------ | [ 547.342411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26073 | [ 547.342464] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.342612] Tainted: [W]=WARN [ 547.342637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.342671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.342702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.342790] RSP: 0018:ff3945f38343b5f0 EFLAGS: 00010286 [ 547.342820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.342864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 547.342905] RBP: 0000000000000000 R08: ff161794c3382d50 R09: ff161794ca39a030 [ 547.342948] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.342996] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c18d7d00 [ 547.343036] FS: 00007ff469ab4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.343080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.343109] CR2: 000000000042ebe0 CR3: 000000000cdb8002 CR4: 0000000000771ef0 [ 547.343158] PKRU: 55555554 [ 547.343173] Call Trace: [ 547.343186] [ 547.343203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.343226] __dev_notify_flags (net/core/dev.c:9787) [ 547.343250] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 547.343268] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 547.343298] veth_newlink (drivers/net/veth.c:1871) [ 547.343322] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 547.343345] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.343374] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.343395] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 547.343420] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 547.343450] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.343477] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.343497] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.343518] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.343540] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.343562] ___sys_sendmsg (net/socket.c:2752) [ 547.343587] __sys_sendmsg (net/socket.c:2784) [ 547.343608] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.343626] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.343654] RIP: 0033:0x7ff469cee08e [ 547.343674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.343764] RSP: 002b:00007ffe3b76ade0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.343807] RAX: ffffffffffffffda RBX: 00007ffe3b76b588 RCX: 00007ff469cee08e [ 547.343849] RDX: 0000000000000000 RSI: 00007ffe3b76ae90 RDI: 0000000000000005 [ 547.343885] RBP: 00007ffe3b76adf0 R08: 0000000000000000 R09: 0000000000000000 [ 547.343923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.343963] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3b76b550 | [ 547.344188] ------------[ cut here ]------------ | [ 547.344215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26073 | [ 547.344262] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.344414] Tainted: [W]=WARN [ 547.344435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.344468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.344493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.344582] RSP: 0018:ff3945f38343b870 EFLAGS: 00010286 [ 547.344609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.344648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 547.344687] RBP: 0000000000000000 R08: ff161794caa34dd0 R09: ff161794c89fe030 [ 547.344727] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.344767] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18d7d00 [ 547.344809] FS: 00007ff469ab4840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.344853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.344885] CR2: 000000000042ebe0 CR3: 000000000cdb8002 CR4: 0000000000771ef0 [ 547.344925] PKRU: 55555554 [ 547.344940] Call Trace: [ 547.344954] [ 547.344969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.344992] __dev_notify_flags (net/core/dev.c:9787) [ 547.345013] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 547.345032] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 547.345053] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.345079] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.345099] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 547.345134] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 547.345164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.345193] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.345214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.345234] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.345254] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.345278] ___sys_sendmsg (net/socket.c:2752) [ 547.345304] __sys_sendmsg (net/socket.c:2784) [ 547.345324] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.345346] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.345374] RIP: 0033:0x7ff469cee08e [ 547.345393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.345484] RSP: 002b:00007ffe3b76ade0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.345524] RAX: ffffffffffffffda RBX: 00007ffe3b76b588 RCX: 00007ff469cee08e [ 547.345563] RDX: 0000000000000000 RSI: 00007ffe3b76ae90 RDI: 0000000000000005 [ 547.345602] RBP: 00007ffe3b76adf0 R08: 0000000000000000 R09: 0000000000000000 [ 547.345641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.345681] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3b76b550 | [ 547.354433] ------------[ cut here ]------------ | [ 547.354476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26076 | [ 547.354533] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.354687] Tainted: [W]=WARN [ 547.354708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.354742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.354772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.354866] RSP: 0018:ff3945f383453720 EFLAGS: 00010286 [ 547.354895] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 547.354935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 547.354978] RBP: 0000000000000000 R08: ff161794caa34dd0 R09: ff161794ca351030 [ 547.355021] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.355072] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18f7b00 [ 547.355115] FS: 00007f456b9a9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 547.355163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.355202] CR2: 0000000023569988 CR3: 000000000a97c005 CR4: 0000000000771ef0 [ 547.355246] PKRU: 55555554 [ 547.355261] Call Trace: [ 547.355276] [ 547.355292] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.355315] __dev_notify_flags (net/core/dev.c:9787) [ 547.355339] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 547.355361] netif_change_flags (net/core/dev.c:9820) [ 547.355383] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 547.355406] ? __nla_validate_parse (lib/nlattr.c:620) [ 547.355434] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 547.355458] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 547.355477] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.355506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.355527] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 547.355551] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.355580] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.355600] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.355623] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.355645] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.355666] ___sys_sendmsg (net/socket.c:2752) [ 547.355690] __sys_sendmsg (net/socket.c:2784) [ 547.355712] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.355736] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.355766] RIP: 0033:0x7f456bbe308e [ 547.355788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.355880] RSP: 002b:00007fff3a6d7d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.355921] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f456bbe308e [ 547.355960] RDX: 0000000000000000 RSI: 00007fff3a6d7db0 RDI: 0000000000000005 [ 547.356005] RBP: 00007fff3a6d7d10 R08: 0000000000000000 R09: 0000000000000000 [ 547.356044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.356087] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a6d8480 | [ 547.364630] ------------[ cut here ]------------ | [ 547.364684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26079 | [ 547.364739] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.364896] Tainted: [W]=WARN [ 547.364918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.364953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.364989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.365085] RSP: 0018:ff3945f383463720 EFLAGS: 00010286 [ 547.365109] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 547.365155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 547.365196] RBP: 0000000000000000 R08: ff161794c3382d50 R09: ff161794c89fe030 [ 547.365240] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.365279] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c18d7d00 [ 547.365318] FS: 00007fd627464840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.365360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.365396] CR2: 0000000024f70988 CR3: 00000000090d8003 CR4: 0000000000771ef0 [ 547.365448] PKRU: 55555554 [ 547.365464] Call Trace: [ 547.365478] [ 547.365494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.365516] __dev_notify_flags (net/core/dev.c:9787) [ 547.365540] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 547.365563] netif_change_flags (net/core/dev.c:9820) [ 547.365585] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 547.365607] ? __nla_validate_parse (lib/nlattr.c:620) [ 547.365634] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 547.365657] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 547.365679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.365706] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.365730] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 547.365748] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.365775] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.365797] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.365817] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.365838] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.365859] ___sys_sendmsg (net/socket.c:2752) [ 547.365882] __sys_sendmsg (net/socket.c:2784) [ 547.365904] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.365922] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.365952] RIP: 0033:0x7fd62769e08e [ 547.365982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.366075] RSP: 002b:00007ffd24c3eae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.366122] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd62769e08e [ 547.366159] RDX: 0000000000000000 RSI: 00007ffd24c3eb90 RDI: 0000000000000005 [ 547.366200] RBP: 00007ffd24c3eaf0 R08: 0000000000000000 R09: 0000000000000000 [ 547.366236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.366275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd24c3f260 | [ 547.366378] ------------[ cut here ]------------ | [ 547.366407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 547.366467] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.366617] Tainted: [W]=WARN [ 547.366644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.366678] Workqueue: events_unbound linkwatch_event [ 547.366708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.366737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.366830] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 547.366856] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 547.366895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 547.366935] RBP: 0000000000000000 R08: ff161794caa34dd0 R09: ff161794ca351030 [ 547.366982] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.367027] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18f7b00 [ 547.367072] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 547.367121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.367157] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 547.367200] PKRU: 55555554 [ 547.367213] Call Trace: [ 547.367230] [ 547.367244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.367265] netif_state_change (net/core/dev.c:1605) [ 547.367284] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 547.367308] __linkwatch_run_queue (net/core/link_watch.c:240) [ 547.367341] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 547.367365] process_one_work (kernel/workqueue.c:3314) [ 547.367388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.367411] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.367433] kthread (kernel/kthread.c:436) [ 547.367456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.367479] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.367502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.367525] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.370497] ------------[ cut here ]------------ | [ 547.370575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26080 | [ 547.370664] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.370882] Tainted: [W]=WARN [ 547.370935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.371007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.371071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.371206] RSP: 0018:ff3945f38346b6d0 EFLAGS: 00010286 [ 547.371268] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 547.371345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 547.371420] RBP: 0000000000000000 R08: ff161794c3382d50 R09: ff161794cdf7f030 [ 547.371495] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.371569] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c2b8e500 [ 547.371669] FS: 00007f584490b840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 547.371747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.371815] CR2: 00000000004ecd20 CR3: 000000000a0b2002 CR4: 0000000000771ef0 [ 547.371893] PKRU: 55555554 [ 547.371940] Call Trace: [ 547.372074] [ 547.372130] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.372187] netif_state_change (net/core/dev.c:1605) [ 547.372243] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 547.372298] linkwatch_sync_dev (net/core/link_watch.c:295) [ 547.372354] rtnl_getlink (net/core/rtnetlink.c:4273) [ 547.372412] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 547.372474] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.372530] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 547.372612] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.372675] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.372732] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.372789] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.372845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.372901] ___sys_sendmsg (net/socket.c:2752) [ 547.372958] __sys_sendmsg (net/socket.c:2784) [ 547.373023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.373079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.373151] RIP: 0033:0x7f5844b4508e [ 547.373207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.373337] RSP: 002b:00007ffc0714fb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.373414] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5844b4508e [ 547.373488] RDX: 0000000000000000 RSI: 00007ffc0714fc00 RDI: 0000000000000006 [ 547.373563] RBP: 00007ffc0714fb60 R08: 0000000000000000 R09: 0000000000000000 [ 547.373637] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.373712] R13: 00007ffc0714fcb0 R14: 00007ffc07153744 R15: 0000000000000000 | [ 547.379923] ------------[ cut here ]------------ | [ 547.380001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26082 | [ 547.380090] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.380343] Tainted: [W]=WARN [ 547.380399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.380467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.380529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.380661] RSP: 0018:ff3945f38347b5f0 EFLAGS: 00010286 [ 547.380722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.380797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 547.380872] RBP: 0000000000000000 R08: ff161794c2bf5290 R09: ff161794ca357030 [ 547.380972] R10: ff161794ce3b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.381091] R13: 0000000000000010 R14: ff161794ce3b6000 R15: ff161794c2b8e500 [ 547.381175] FS: 00007f0c1d746840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 547.381254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.381323] CR2: 000000000042ebe0 CR3: 0000000009083004 CR4: 0000000000771ef0 [ 547.381401] PKRU: 55555554 [ 547.381448] Call Trace: [ 547.381496] [ 547.381544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.381600] __dev_notify_flags (net/core/dev.c:9787) [ 547.381656] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 547.381712] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 547.381778] veth_newlink (drivers/net/veth.c:1871) [ 547.381836] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 547.381892] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.381955] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.382020] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 547.382087] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 547.382156] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.382220] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.382276] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.382332] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.382388] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.382445] ___sys_sendmsg (net/socket.c:2752) [ 547.382502] __sys_sendmsg (net/socket.c:2784) [ 547.382559] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.382614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.382677] RIP: 0033:0x7f0c1d98008e [ 547.382732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.382867] RSP: 002b:00007ffde5838780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.382945] RAX: ffffffffffffffda RBX: 00007ffde5838f28 RCX: 00007f0c1d98008e [ 547.383027] RDX: 0000000000000000 RSI: 00007ffde5838830 RDI: 0000000000000005 [ 547.383107] RBP: 00007ffde5838790 R08: 0000000000000000 R09: 0000000000000000 [ 547.383193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.383285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde5838ef0 | [ 547.383588] ------------[ cut here ]------------ | [ 547.383662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26082 | [ 547.383746] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.383964] Tainted: [W]=WARN [ 547.384026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.384099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.384167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.384298] RSP: 0018:ff3945f38347b870 EFLAGS: 00010286 [ 547.384359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 547.384436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 547.384511] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794ce3b4030 [ 547.384586] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.384661] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c2b8e500 [ 547.384739] FS: 00007f0c1d746840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 547.384815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.384883] CR2: 000000000042ebe0 CR3: 0000000009083004 CR4: 0000000000771ef0 [ 547.384959] PKRU: 55555554 [ 547.385013] Call Trace: [ 547.385062] [ 547.385110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.385175] __dev_notify_flags (net/core/dev.c:9787) [ 547.385232] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 547.385288] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 547.385344] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.385407] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.385463] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 547.385526] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 547.385589] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.385651] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.385708] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.385764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.385820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.385889] ___sys_sendmsg (net/socket.c:2752) [ 547.385948] __sys_sendmsg (net/socket.c:2784) [ 547.386008] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.386064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.386133] RIP: 0033:0x7f0c1d98008e [ 547.386188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.386332] RSP: 002b:00007ffde5838780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.386407] RAX: ffffffffffffffda RBX: 00007ffde5838f28 RCX: 00007f0c1d98008e [ 547.386481] RDX: 0000000000000000 RSI: 00007ffde5838830 RDI: 0000000000000005 [ 547.386556] RBP: 00007ffde5838790 R08: 0000000000000000 R09: 0000000000000000 [ 547.386630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.386704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde5838ef0 | [ 547.395605] ------------[ cut here ]------------ | [ 547.395648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26085 | [ 547.395700] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.395866] Tainted: [W]=WARN [ 547.395886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.395921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.395948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.396048] RSP: 0018:ff3945f383493720 EFLAGS: 00010286 [ 547.396075] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 547.396116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 547.396165] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794c89fe030 [ 547.396211] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.396254] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18d7d00 [ 547.396293] FS: 00007fc38b48e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.396335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.396368] CR2: 00000000093b3988 CR3: 00000000089ad004 CR4: 0000000000771ef0 [ 547.396410] PKRU: 55555554 [ 547.396426] Call Trace: [ 547.396440] [ 547.396454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.396500] __dev_notify_flags (net/core/dev.c:9787) [ 547.396528] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 547.396549] netif_change_flags (net/core/dev.c:9820) [ 547.396572] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 547.396596] ? __nla_validate_parse (lib/nlattr.c:620) [ 547.396623] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 547.396651] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 547.396682] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.396709] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.396729] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 547.396749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.396778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.396801] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.396826] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.396847] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.396866] ___sys_sendmsg (net/socket.c:2752) [ 547.396887] __sys_sendmsg (net/socket.c:2784) [ 547.396910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.396935] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 547.396969] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.397001] RIP: 0033:0x7fc38b6c808e [ 547.397021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.397123] RSP: 002b:00007fff73eae2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.397168] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc38b6c808e [ 547.397212] RDX: 0000000000000000 RSI: 00007fff73eae360 RDI: 0000000000000005 [ 547.397254] RBP: 00007fff73eae2c0 R08: 0000000000000000 R09: 0000000000000000 [ 547.397295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.397336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff73eaea30 | [ 547.406143] ------------[ cut here ]------------ | [ 547.406221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26088 | [ 547.406306] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.406525] Tainted: [W]=WARN [ 547.406578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.406647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.406711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.406838] RSP: 0018:ff3945f3834ab720 EFLAGS: 00010286 [ 547.406900] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 547.406981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8e500 [ 547.407057] RBP: 0000000000000000 R08: ff161794c2bf5290 R09: ff161794ce3b4030 [ 547.407167] R10: ff161794ce3b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.407245] R13: 0000000000000010 R14: ff161794ce3b6000 R15: ff161794c2b8e500 [ 547.407324] FS: 00007fc94849d840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 547.407412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.407480] CR2: 000000002c512988 CR3: 000000000d717005 CR4: 0000000000771ef0 [ 547.407556] PKRU: 55555554 [ 547.407604] Call Trace: [ 547.407651] [ 547.407699] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.407755] __dev_notify_flags (net/core/dev.c:9787) [ 547.407811] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 547.407867] netif_change_flags (net/core/dev.c:9820) [ 547.407924] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 547.407986] ? __nla_validate_parse (lib/nlattr.c:620) [ 547.408048] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 547.408105] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 547.408166] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 547.408243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.408299] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 547.408355] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.408417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.408474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.408530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.408586] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.408642] ___sys_sendmsg (net/socket.c:2752) [ 547.408699] __sys_sendmsg (net/socket.c:2784) [ 547.408755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.408811] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.408874] RIP: 0033:0x7fc9486d708e [ 547.408929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.409064] RSP: 002b:00007ffc06479600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.409145] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc9486d708e [ 547.409223] RDX: 0000000000000000 RSI: 00007ffc064796b0 RDI: 0000000000000005 [ 547.409297] RBP: 00007ffc06479610 R08: 0000000000000000 R09: 0000000000000000 [ 547.409371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.409446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc06479d80 | [ 547.409671] ------------[ cut here ]------------ | [ 547.409704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 547.409767] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.409915] Tainted: [W]=WARN [ 547.409936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.409978] Workqueue: events_unbound linkwatch_event [ 547.410006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.410035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.410125] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 547.410150] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 547.410190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 547.410232] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794c89fe030 [ 547.410274] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.410317] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18d7d00 [ 547.410362] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.410412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.410447] CR2: 00007efe7f2a5574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 547.410490] PKRU: 55555554 [ 547.410503] Call Trace: [ 547.410514] [ 547.410530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.410551] netif_state_change (net/core/dev.c:1605) [ 547.410570] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 547.410593] __linkwatch_run_queue (net/core/link_watch.c:240) [ 547.410623] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 547.410646] process_one_work (kernel/workqueue.c:3314) [ 547.410669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 547.410691] ? rescuer_thread (kernel/workqueue.c:3672) [ 547.410715] kthread (kernel/kthread.c:436) [ 547.410736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.410757] ret_from_fork (arch/x86/kernel/process.c:158) [ 547.410781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 547.410804] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 547.413781] ------------[ cut here ]------------ | [ 547.413819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26089 | [ 547.413871] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 547.414038] Tainted: [W]=WARN [ 547.414060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.414097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 547.414131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 547.414229] RSP: 0018:ff3945f3834b36d0 EFLAGS: 00010286 [ 547.414256] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 547.414300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18dec00 [ 547.414339] RBP: 0000000000000000 R08: ff161794c2bf5290 R09: ff161794c89fe030 [ 547.414373] R10: ff161794ce3b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 547.414416] R13: 0000000000000010 R14: ff161794ce3b6000 R15: ff161794c18dec00 [ 547.414458] FS: 00007f6a8785f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 547.414505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 547.414541] CR2: 00000000004ecd28 CR3: 00000000089db002 CR4: 0000000000771ef0 [ 547.414583] PKRU: 55555554 [ 547.414595] Call Trace: [ 547.414609] [ 547.414623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 547.414645] netif_state_change (net/core/dev.c:1605) [ 547.414667] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 547.414690] linkwatch_sync_dev (net/core/link_watch.c:295) [ 547.414711] rtnl_getlink (net/core/rtnetlink.c:4273) [ 547.414732] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 547.414760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 547.414780] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 547.414811] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 547.414839] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 547.414860] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 547.414882] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 547.414905] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 547.414926] ___sys_sendmsg (net/socket.c:2752) [ 547.414947] __sys_sendmsg (net/socket.c:2784) [ 547.414971] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 547.414995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 547.415021] RIP: 0033:0x7f6a87a9908e [ 547.415043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 547.415134] RSP: 002b:00007ffd59862e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.415177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6a87a9908e [ 547.415218] RDX: 0000000000000000 RSI: 00007ffd59862f10 RDI: 0000000000000006 [ 547.415260] RBP: 00007ffd59862e70 R08: 0000000000000000 R09: 0000000000000000 [ 547.415300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba4 [ 547.415340] R13: 00007ffd59862fc0 R14: 00007ffd59866744 R15: 0000000000000000 | [ 548.910686] ------------[ cut here ]------------ | [ 548.910810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.910936] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.911179] Tainted: [W]=WARN [ 548.911234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.911334] Workqueue: netns cleanup_net [ 548.911390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.911450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.911581] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 548.911670] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 548.911752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.911868] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794ce3b4030 [ 548.911950] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.912038] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18d1a00 [ 548.912146] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.912235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.912306] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.912413] PKRU: 55555554 [ 548.912462] Call Trace: [ 548.912513] [ 548.912562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.912620] netif_close_many (net/core/dev.c:1804) [ 548.912678] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 548.912744] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 548.912812] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.912878] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.912937] cleanup_net (net/core/net_namespace.c:702) [ 548.913001] process_one_work (kernel/workqueue.c:3314) [ 548.913060] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.913124] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.913210] kthread (kernel/kthread.c:436) [ 548.913294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.913352] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.913435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.913493] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.913736] ------------[ cut here ]------------ | [ 548.913799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.913899] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.914189] Tainted: [W]=WARN [ 548.914245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.914314] Workqueue: netns cleanup_net [ 548.914396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.914460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.914627] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 548.914689] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 548.914793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.914881] RBP: 0000000000000000 R08: ff161794c2bf5290 R09: ff161794ce3b4030 [ 548.914962] R10: ff161794ce3b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.915127] R13: 0000000000000010 R14: ff161794ce3b6000 R15: ff161794c18d1a00 [ 548.915211] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.915292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.915361] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.915465] PKRU: 55555554 [ 548.915512] Call Trace: [ 548.915561] [ 548.915610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.915691] netif_close_many (net/core/dev.c:1804) [ 548.915757] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 548.915827] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 548.915889] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.915957] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.916022] cleanup_net (net/core/net_namespace.c:702) [ 548.916102] process_one_work (kernel/workqueue.c:3314) [ 548.916168] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.916225] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.916282] kthread (kernel/kthread.c:436) [ 548.916339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.916396] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.916452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.916538] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.916770] ------------[ cut here ]------------ | [ 548.916833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.916931] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.917175] Tainted: [W]=WARN [ 548.917242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.917310] Workqueue: netns cleanup_net [ 548.917394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.917457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.917588] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 548.917678] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 548.917756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.917830] RBP: 0000000000000000 R08: ff161794caa34dd0 R09: ff161794ce3b4030 [ 548.917964] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.918088] R13: 0000000000000010 R14: ff161794cdd40000 R15: ff161794c18d1a00 [ 548.918183] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.918262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.918331] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.918437] PKRU: 55555554 [ 548.918496] Call Trace: [ 548.918545] [ 548.918595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.918651] netif_close_many (net/core/dev.c:1804) [ 548.918736] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 548.918799] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 548.918890] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.918956] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.919058] cleanup_net (net/core/net_namespace.c:702) [ 548.919124] process_one_work (kernel/workqueue.c:3314) [ 548.919182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.919235] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.919292] kthread (kernel/kthread.c:436) [ 548.919373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.919430] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.919487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.919543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.919766] ------------[ cut here ]------------ | [ 548.919827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.919916] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.920153] Tainted: [W]=WARN [ 548.920207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.920298] Workqueue: netns cleanup_net [ 548.920382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.920473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.920604] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 548.920663] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 548.920768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.920872] RBP: 0000000000000000 R08: ff161794c3382d50 R09: ff161794ce3b4030 [ 548.920982] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.921071] R13: 0000000000000010 R14: ff161794cdf7e000 R15: ff161794c18d1a00 [ 548.921160] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.921244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.921347] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.921496] PKRU: 55555554 [ 548.921546] Call Trace: [ 548.921594] [ 548.921642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.921695] netif_close_many (net/core/dev.c:1804) [ 548.921753] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 548.921841] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 548.921904] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.921988] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.922081] cleanup_net (net/core/net_namespace.c:702) [ 548.922146] process_one_work (kernel/workqueue.c:3314) [ 548.922236] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.922293] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.922347] kthread (kernel/kthread.c:436) [ 548.922447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.922506] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.922587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.922671] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.922930] ------------[ cut here ]------------ | [ 548.923004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.923097] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.923331] Tainted: [W]=WARN [ 548.923386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.923453] Workqueue: netns cleanup_net [ 548.923509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.923570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.923706] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 548.923768] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 548.923843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.923924] RBP: 0000000000000000 R08: ff161794c2bf5510 R09: ff161794ce3b4030 [ 548.924004] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.924080] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c18d1a00 [ 548.924167] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.924244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.924312] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.924388] PKRU: 55555554 [ 548.924435] Call Trace: [ 548.924483] [ 548.924531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.924587] netif_close_many (net/core/dev.c:1804) [ 548.924644] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 548.924708] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 548.924770] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.924833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.924889] cleanup_net (net/core/net_namespace.c:702) [ 548.924945] process_one_work (kernel/workqueue.c:3314) [ 548.925012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.925068] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.925149] kthread (kernel/kthread.c:436) [ 548.925206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.925262] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.925318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.925374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.925567] ------------[ cut here ]------------ | [ 548.925626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.925748] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.925952] Tainted: [W]=WARN [ 548.926039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.926166] Workqueue: netns cleanup_net [ 548.926224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.926315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.926450] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 548.926513] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 548.926591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.926667] RBP: 0000000000000000 R08: ff161794c6efcc50 R09: ff161794ce3b4030 [ 548.926787] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.926875] R13: 0000000000000010 R14: ff161794cd5b8000 R15: ff161794c18d1a00 [ 548.926954] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.927053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.927160] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.927241] PKRU: 55555554 [ 548.927291] Call Trace: [ 548.927339] [ 548.927387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.927454] netif_close_many (net/core/dev.c:1804) [ 548.927510] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 548.927574] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 548.927636] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.927703] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.927759] cleanup_net (net/core/net_namespace.c:702) [ 548.927812] process_one_work (kernel/workqueue.c:3314) [ 548.927906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.927963] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.928027] kthread (kernel/kthread.c:436) [ 548.928087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.928177] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.928237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.928325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.928588] ------------[ cut here ]------------ | [ 548.928651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.928740] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.928981] Tainted: [W]=WARN [ 548.929076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.929178] Workqueue: netns cleanup_net [ 548.929267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.929359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.929500] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 548.929562] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 548.929640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.929718] RBP: 0000000000000000 R08: ff161794ca16c350 R09: ff161794ce3b4030 [ 548.929805] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.929883] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18d1a00 [ 548.929965] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.930053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.930153] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.930235] PKRU: 55555554 [ 548.930285] Call Trace: [ 548.930330] [ 548.930375] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.930431] netif_close_many (net/core/dev.c:1804) [ 548.930490] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 548.930595] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 548.930686] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.930749] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.930805] cleanup_net (net/core/net_namespace.c:702) [ 548.930862] process_one_work (kernel/workqueue.c:3314) [ 548.930921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.930984] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.931041] kthread (kernel/kthread.c:436) [ 548.931099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.931190] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.931246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.931314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.931533] ------------[ cut here ]------------ | [ 548.931601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.931694] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.931916] Tainted: [W]=WARN [ 548.931978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.932045] Workqueue: netns cleanup_net [ 548.932103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.932200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.932350] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 548.932413] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 548.932488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.932565] RBP: 0000000000000000 R08: ff161794cab90890 R09: ff161794ce3b4030 [ 548.932636] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.932712] R13: 0000000000000010 R14: ff161794c6f43000 R15: ff161794c18d1a00 [ 548.932790] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.932869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.932939] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.933044] PKRU: 55555554 [ 548.933093] Call Trace: [ 548.933161] [ 548.933207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.933259] netif_close_many (net/core/dev.c:1804) [ 548.933317] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 548.933405] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 548.933502] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.933601] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.933659] cleanup_net (net/core/net_namespace.c:702) [ 548.933716] process_one_work (kernel/workqueue.c:3314) [ 548.933775] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.933832] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.933898] kthread (kernel/kthread.c:436) [ 548.933956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.934022] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.934106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.934166] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.934395] ------------[ cut here ]------------ | [ 548.934462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.934585] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.934809] Tainted: [W]=WARN [ 548.934862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.934968] Workqueue: netns cleanup_net [ 548.935076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.935181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.935338] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 548.935429] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 548.935505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.935581] RBP: 0000000000000000 R08: ff161794c2bf0950 R09: ff161794ce3b402c [ 548.935663] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.935766] R13: 0000000000000010 R14: ff161794cd5bf000 R15: ff161794c18d1a00 [ 548.935845] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.935950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.936064] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.936151] PKRU: 55555554 [ 548.936201] Call Trace: [ 548.936278] [ 548.936364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.936447] netif_close_many (net/core/dev.c:1804) [ 548.936504] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 548.936573] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 548.936663] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.936731] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.936789] cleanup_net (net/core/net_namespace.c:702) [ 548.936886] process_one_work (kernel/workqueue.c:3314) [ 548.936944] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.937043] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.937139] kthread (kernel/kthread.c:436) [ 548.937197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.937288] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.937372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.937465] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.937739] ------------[ cut here ]------------ | [ 548.937817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.937928] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.938205] Tainted: [W]=WARN [ 548.938262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.938358] Workqueue: netns cleanup_net [ 548.938415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.938477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.938642] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 548.938712] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.938814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.938917] RBP: 0000000000000000 R08: ff161794ca368cd0 R09: ff161794cbd76830 [ 548.938998] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.939074] R13: 0000000000000011 R14: ff161794cdf7f000 R15: ff161794c18d1a00 [ 548.939164] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.939242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.939311] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.939388] PKRU: 55555554 [ 548.939464] Call Trace: [ 548.939513] [ 548.939557] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 548.939622] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.939685] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.939745] cleanup_net (net/core/net_namespace.c:702) [ 548.939802] process_one_work (kernel/workqueue.c:3314) [ 548.939859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.939918] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.939980] kthread (kernel/kthread.c:436) [ 548.940063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.940154] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.940212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.940305] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.940603] ------------[ cut here ]------------ | [ 548.940667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.940760] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.941014] Tainted: [W]=WARN [ 548.941068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.941144] Workqueue: netns cleanup_net [ 548.941226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.941292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.941441] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 548.941507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.941621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.941725] RBP: 0000000000000000 R08: ff161794c2bf5290 R09: ff161794cb056830 [ 548.941800] R10: ff161794ce3b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.941883] R13: 0000000000000011 R14: ff161794ce3b6000 R15: ff161794c18d1a00 [ 548.942005] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.942089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.942166] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.942245] PKRU: 55555554 [ 548.942293] Call Trace: [ 548.942341] [ 548.942390] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 548.942480] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.942571] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.942656] cleanup_net (net/core/net_namespace.c:702) [ 548.942713] process_one_work (kernel/workqueue.c:3314) [ 548.942770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.942829] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.942886] kthread (kernel/kthread.c:436) [ 548.942944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.943021] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.943107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.943167] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.943432] ------------[ cut here ]------------ | [ 548.943527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.943631] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.943853] Tainted: [W]=WARN [ 548.943908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.944017] Workqueue: netns cleanup_net [ 548.944075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.944145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.944286] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 548.944348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.944423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.944497] RBP: 0000000000000000 R08: ff161794caa34dd0 R09: ff161794cbfab830 [ 548.944605] R10: ff161794cdd40120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.944707] R13: 0000000000000011 R14: ff161794cdd40000 R15: ff161794c18d1a00 [ 548.944786] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.944866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.944948] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.945030] PKRU: 55555554 [ 548.945080] Call Trace: [ 548.945166] [ 548.945215] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 548.945280] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.945343] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.945426] cleanup_net (net/core/net_namespace.c:702) [ 548.945509] process_one_work (kernel/workqueue.c:3314) [ 548.945597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.945649] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.945701] kthread (kernel/kthread.c:436) [ 548.945759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.945816] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.945873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.945925] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.946197] ------------[ cut here ]------------ | [ 548.946259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.946351] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.946578] Tainted: [W]=WARN [ 548.946635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.946728] Workqueue: netns cleanup_net [ 548.946782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.946844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.947006] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 548.947071] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.947159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.947264] RBP: 0000000000000000 R08: ff161794c3382d50 R09: ff161794cdd2a830 [ 548.947353] R10: ff161794cdf7e120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.947431] R13: 0000000000000011 R14: ff161794cdf7e000 R15: ff161794c18d1a00 [ 548.947529] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.947606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.947675] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.947755] PKRU: 55555554 [ 548.947804] Call Trace: [ 548.947855] [ 548.947902] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 548.947965] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.948033] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.948093] cleanup_net (net/core/net_namespace.c:702) [ 548.948155] process_one_work (kernel/workqueue.c:3314) [ 548.948215] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.948274] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.948331] kthread (kernel/kthread.c:436) [ 548.948385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.948442] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.948497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.948555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.948781] ------------[ cut here ]------------ | [ 548.948858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.948964] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.949218] Tainted: [W]=WARN [ 548.949268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.949343] Workqueue: netns cleanup_net [ 548.949400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.949499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.949654] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 548.949744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.949818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.949901] RBP: 0000000000000000 R08: ff161794c2bf5510 R09: ff161794c3263030 [ 548.949986] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.950065] R13: 0000000000000011 R14: ff161794cd5ba000 R15: ff161794c18d1a00 [ 548.950154] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.950231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.950305] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.950396] PKRU: 55555554 [ 548.950472] Call Trace: [ 548.950519] [ 548.950569] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 548.950664] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.950727] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.950785] cleanup_net (net/core/net_namespace.c:702) [ 548.950866] process_one_work (kernel/workqueue.c:3314) [ 548.950926] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.950990] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.951047] kthread (kernel/kthread.c:436) [ 548.951104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.951165] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.951223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.951282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.951505] ------------[ cut here ]------------ | [ 548.951579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.951669] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.951887] Tainted: [W]=WARN [ 548.951943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.952019] Workqueue: netns cleanup_net [ 548.952076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.952145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.952274] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 548.952336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.952411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.952491] RBP: 0000000000000000 R08: ff161794c6efcc50 R09: ff161794cbd72830 [ 548.952567] R10: ff161794cd5b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.952644] R13: 0000000000000011 R14: ff161794cd5b8000 R15: ff161794c18d1a00 [ 548.952722] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.952800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.952868] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.952946] PKRU: 55555554 [ 548.952999] Call Trace: [ 548.953048] [ 548.953096] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 548.953164] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.953228] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.953284] cleanup_net (net/core/net_namespace.c:702) [ 548.953340] process_one_work (kernel/workqueue.c:3314) [ 548.953397] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.953453] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.953510] kthread (kernel/kthread.c:436) [ 548.953567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.953624] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.953680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.953736] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.953958] ------------[ cut here ]------------ | [ 548.954026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.954132] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.954346] Tainted: [W]=WARN [ 548.954400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.954468] Workqueue: netns cleanup_net [ 548.954524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.954586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.954718] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 548.954780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.954853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.954928] RBP: 0000000000000000 R08: ff161794ca16c350 R09: ff161794cbcf5830 [ 548.955008] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.955083] R13: 0000000000000011 R14: ff161794ca39f000 R15: ff161794c18d1a00 [ 548.955166] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.955243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.955312] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.955389] PKRU: 55555554 [ 548.955436] Call Trace: [ 548.955484] [ 548.955531] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 548.955595] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.955658] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.955717] cleanup_net (net/core/net_namespace.c:702) [ 548.955774] process_one_work (kernel/workqueue.c:3314) [ 548.955832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.955889] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.955945] kthread (kernel/kthread.c:436) [ 548.956005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.956062] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.956124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.956180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.956405] ------------[ cut here ]------------ | [ 548.956470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.956563] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.956779] Tainted: [W]=WARN [ 548.956833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.956901] Workqueue: netns cleanup_net [ 548.956957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.957026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.957163] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 548.957226] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.957301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.957376] RBP: 0000000000000000 R08: ff161794cab90890 R09: ff161794caad0830 [ 548.957451] R10: ff161794c6f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.957527] R13: 0000000000000011 R14: ff161794c6f43000 R15: ff161794c18d1a00 [ 548.957605] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.957681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.957749] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.957826] PKRU: 55555554 [ 548.957874] Call Trace: [ 548.957921] [ 548.957977] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 548.958041] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.958105] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.958186] cleanup_net (net/core/net_namespace.c:702) [ 548.958246] process_one_work (kernel/workqueue.c:3314) [ 548.958303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.958360] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.958417] kthread (kernel/kthread.c:436) [ 548.958474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.958530] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.958587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.958643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.958867] ------------[ cut here ]------------ | [ 548.958941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.959038] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.959263] Tainted: [W]=WARN [ 548.959317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.959385] Workqueue: netns cleanup_net [ 548.959441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.959504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.959634] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 548.959695] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.959770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.959845] RBP: 0000000000000000 R08: ff161794c2bf0950 R09: ff161794c985102c [ 548.959920] R10: ff161794cd5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.960003] R13: 0000000000000011 R14: ff161794cd5bf000 R15: ff161794c18d1a00 [ 548.960082] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.960165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.960233] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.960309] PKRU: 55555554 [ 548.960356] Call Trace: [ 548.960404] [ 548.960452] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 548.960516] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.960579] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.960635] cleanup_net (net/core/net_namespace.c:702) [ 548.960692] process_one_work (kernel/workqueue.c:3314) [ 548.960749] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.960806] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.960863] kthread (kernel/kthread.c:436) [ 548.960919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.960983] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.961066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.961132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.961413] ------------[ cut here ]------------ | [ 548.961445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26416 | [ 548.961502] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.961658] Tainted: [W]=WARN [ 548.961678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.961715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.961748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.961846] RSP: 0018:ff3945f383803cc8 EFLAGS: 00010286 [ 548.961872] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.961917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 548.961961] RBP: 0000000000000000 R08: ff161794cc4f3b50 R09: ff161794c2eaf02c [ 548.962025] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.962067] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c1df4800 [ 548.962115] FS: 00007f4a93155840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 548.962166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.962195] CR2: 00007f4a93361690 CR3: 000000000ec6a006 CR4: 0000000000771ef0 [ 548.962240] PKRU: 55555554 [ 548.962253] Call Trace: [ 548.962269] [ 548.962285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.962308] register_netdevice (net/core/dev.c:11488) [ 548.962330] register_netdev (net/core/dev.c:11552) [ 548.962351] loopback_net_init (drivers/net/loopback.c:218) [ 548.962374] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 548.962404] ops_init (net/core/net_namespace.c:137) [ 548.962426] setup_net (net/core/net_namespace.c:446) [ 548.962447] copy_net_ns (net/core/net_namespace.c:579) [ 548.962468] create_new_namespaces (kernel/nsproxy.c:132) [ 548.962499] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 548.962526] ksys_unshare (kernel/fork.c:3243) [ 548.962548] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 548.962570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 548.962594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 548.962627] RIP: 0033:0x7f4a93417bcb [ 548.962649] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 548.962748] RSP: 002b:00007ffe35ce21b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 548.962789] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a93417bcb [ 548.962837] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 548.962878] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 548.962921] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe35ce43e0 [ 548.962961] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe35ce574c | [ 548.965999] ------------[ cut here ]------------ | [ 548.966042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26417 | [ 548.966101] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.966272] Tainted: [W]=WARN [ 548.966291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.966325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.966354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.966452] RSP: 0018:ff3945f383803720 EFLAGS: 00010286 [ 548.966481] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 548.966520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a400 [ 548.966559] RBP: 0000000000000000 R08: ff161794cc4f3b50 R09: ff161794c89fe02c [ 548.966602] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.966648] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c2b8a400 [ 548.966699] FS: 00007fc204bea840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 548.966747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.966777] CR2: 00000000242ad988 CR3: 000000000c633001 CR4: 0000000000771ef0 [ 548.966822] PKRU: 55555554 [ 548.966836] Call Trace: [ 548.966847] [ 548.966863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.966884] __dev_notify_flags (net/core/dev.c:9787) [ 548.966907] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 548.966928] netif_change_flags (net/core/dev.c:9820) [ 548.966951] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 548.966976] ? __nla_validate_parse (lib/nlattr.c:620) [ 548.967002] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 548.967027] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 548.967046] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 548.967076] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 548.967097] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 548.967123] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 548.967146] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 548.967168] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 548.967191] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 548.967214] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 548.967238] ___sys_sendmsg (net/socket.c:2752) [ 548.967263] __sys_sendmsg (net/socket.c:2784) [ 548.967287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 548.967308] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 548.967336] RIP: 0033:0x7fc204e2408e [ 548.967358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 548.967451] RSP: 002b:00007fff38522fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 548.967491] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc204e2408e [ 548.967529] RDX: 0000000000000000 RSI: 00007fff38523060 RDI: 0000000000000005 [ 548.967569] RBP: 00007fff38522fc0 R08: 0000000000000000 R09: 0000000000000000 [ 548.967613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 548.967652] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38523730 | [ 548.989150] ------------[ cut here ]------------ | [ 548.989226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.989321] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.989538] Tainted: [W]=WARN [ 548.989592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.989660] Workqueue: netns cleanup_net [ 548.989717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.989780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.989909] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 548.989978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 548.990053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.990135] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794ca39e02c [ 548.990210] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.990285] R13: 0000000000000010 R14: ff161794c6f46000 R15: ff161794c18d1a00 [ 548.990364] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.990442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.990511] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.990587] PKRU: 55555554 [ 548.990634] Call Trace: [ 548.990682] [ 548.990729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.990785] netif_close_many (net/core/dev.c:1804) [ 548.990841] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 548.990904] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.990968] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.991032] cleanup_net (net/core/net_namespace.c:702) [ 548.991091] process_one_work (kernel/workqueue.c:3314) [ 548.991154] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.991210] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.991266] kthread (kernel/kthread.c:436) [ 548.991322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.991378] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.991434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.991490] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.991701] ------------[ cut here ]------------ | [ 548.991762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 548.991851] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.992072] Tainted: [W]=WARN [ 548.992133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.992200] Workqueue: netns cleanup_net [ 548.992257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.992319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.992446] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 548.992508] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.992584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 548.992659] RBP: 0000000000000000 R08: ff161794c3138810 R09: ff161794cf40002c [ 548.992735] R10: ff161794c6f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.992810] R13: 0000000000000011 R14: ff161794c6f46000 R15: ff161794c18d1a00 [ 548.992888] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 548.992964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.993039] CR2: 00007fe01e9e0574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 548.993125] PKRU: 55555554 [ 548.993172] Call Trace: [ 548.993220] [ 548.993267] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 548.993331] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 548.993394] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 548.993451] cleanup_net (net/core/net_namespace.c:702) [ 548.993508] process_one_work (kernel/workqueue.c:3314) [ 548.993565] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 548.993622] ? rescuer_thread (kernel/workqueue.c:3672) [ 548.993678] kthread (kernel/kthread.c:436) [ 548.993734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.993790] ret_from_fork (arch/x86/kernel/process.c:158) [ 548.993846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 548.993902] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 548.994199] ------------[ cut here ]------------ | [ 548.994231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26425 | [ 548.994283] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.994443] Tainted: [W]=WARN [ 548.994465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.994499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.994530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.994630] RSP: 0018:ff3945f38382bcc8 EFLAGS: 00010286 [ 548.994659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 548.994698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a400 [ 548.994739] RBP: 0000000000000000 R08: ff161794ca96d410 R09: ff161794cdf7c02c [ 548.994778] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.994817] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c2b8a400 [ 548.994858] FS: 00007fd8bdd33840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 548.994901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.994938] CR2: 00007fd8bdf3a430 CR3: 000000000d4a6006 CR4: 0000000000771ef0 [ 548.994989] PKRU: 55555554 [ 548.995005] Call Trace: [ 548.995017] [ 548.995033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.995057] register_netdevice (net/core/dev.c:11488) [ 548.995080] register_netdev (net/core/dev.c:11552) [ 548.995102] loopback_net_init (drivers/net/loopback.c:218) [ 548.995129] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 548.995158] ops_init (net/core/net_namespace.c:137) [ 548.995183] setup_net (net/core/net_namespace.c:446) [ 548.995203] copy_net_ns (net/core/net_namespace.c:579) [ 548.995228] create_new_namespaces (kernel/nsproxy.c:132) [ 548.995258] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 548.995286] ksys_unshare (kernel/fork.c:3243) [ 548.995309] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 548.995332] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 548.995352] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 548.995380] RIP: 0033:0x7fd8bdff5bcb [ 548.995403] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 548.995496] RSP: 002b:00007ffc5140b268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 548.995536] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8bdff5bcb [ 548.995578] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 548.995621] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 548.995658] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc5140d490 [ 548.995697] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5140f74c | [ 548.998747] ------------[ cut here ]------------ | [ 548.998779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26426 | [ 548.998834] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 548.998990] Tainted: [W]=WARN [ 548.999010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.999048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 548.999077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 548.999185] RSP: 0018:ff3945f383833720 EFLAGS: 00010286 [ 548.999215] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 548.999260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 548.999303] RBP: 0000000000000000 R08: ff161794ca96d410 R09: ff161794c2eaf02c [ 548.999347] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 548.999392] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c1df4800 [ 548.999435] FS: 00007f4b6074c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 548.999481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.999518] CR2: 0000000009bf3988 CR3: 0000000009967001 CR4: 0000000000771ef0 [ 548.999562] PKRU: 55555554 [ 548.999576] Call Trace: [ 548.999591] [ 548.999606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 548.999624] __dev_notify_flags (net/core/dev.c:9787) [ 548.999645] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 548.999668] netif_change_flags (net/core/dev.c:9820) [ 548.999691] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 548.999712] ? __nla_validate_parse (lib/nlattr.c:620) [ 548.999742] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 548.999764] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 548.999788] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 548.999817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 548.999837] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 548.999862] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 548.999890] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 548.999912] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 548.999933] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 548.999957] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 548.999985] ___sys_sendmsg (net/socket.c:2752) [ 549.000007] __sys_sendmsg (net/socket.c:2784) [ 549.000031] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.000056] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.000086] RIP: 0033:0x7f4b6098608e [ 549.000109] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.000211] RSP: 002b:00007fff664e7140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.000256] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4b6098608e [ 549.000298] RDX: 0000000000000000 RSI: 00007fff664e71f0 RDI: 0000000000000005 [ 549.000337] RBP: 00007fff664e7150 R08: 0000000000000000 R09: 0000000000000000 [ 549.000377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.000418] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff664e78c0 | [ 549.027058] ------------[ cut here ]------------ | [ 549.027090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26434 | [ 549.027151] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.027301] Tainted: [W]=WARN [ 549.027327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.027363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.027394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.027490] RSP: 0018:ff3945f38384b5f0 EFLAGS: 00010286 [ 549.027520] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.027563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 549.027604] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794cd5bb030 [ 549.027647] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.027688] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c18c7e00 [ 549.027733] FS: 00007fa401f45840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.027775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.027815] CR2: 000000000042ebe0 CR3: 00000000093fa001 CR4: 0000000000771ef0 [ 549.027856] PKRU: 55555554 [ 549.027871] Call Trace: [ 549.027884] [ 549.027896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.027919] __dev_notify_flags (net/core/dev.c:9787) [ 549.027943] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.027978] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 549.028009] veth_newlink (drivers/net/veth.c:1871) [ 549.028032] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.028051] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.028082] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.028107] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.028138] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.028167] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.028196] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.028219] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.028242] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.028264] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.028288] ___sys_sendmsg (net/socket.c:2752) [ 549.028313] __sys_sendmsg (net/socket.c:2784) [ 549.028335] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.028358] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.028386] RIP: 0033:0x7fa40217f08e [ 549.028406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.028497] RSP: 002b:00007ffd793b2630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.028540] RAX: ffffffffffffffda RBX: 00007ffd793b2dd8 RCX: 00007fa40217f08e [ 549.028580] RDX: 0000000000000000 RSI: 00007ffd793b26e0 RDI: 0000000000000005 [ 549.028619] RBP: 00007ffd793b2640 R08: 0000000000000000 R09: 0000000000000000 [ 549.028659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.028699] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd793b2da0 | [ 549.028874] ------------[ cut here ]------------ | [ 549.028901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26434 | [ 549.028954] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.029123] Tainted: [W]=WARN [ 549.029148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.029189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.029216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.029313] RSP: 0018:ff3945f38384b870 EFLAGS: 00010286 [ 549.029342] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.029375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 549.029418] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794cbeb3030 [ 549.029461] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.029502] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c7e00 [ 549.029547] FS: 00007fa401f45840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.029593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.029627] CR2: 000000000042ebe0 CR3: 00000000093fa001 CR4: 0000000000771ef0 [ 549.029671] PKRU: 55555554 [ 549.029685] Call Trace: [ 549.029699] [ 549.029713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.029735] __dev_notify_flags (net/core/dev.c:9787) [ 549.029758] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.029778] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.029801] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.029830] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.029850] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.029879] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.029909] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.029935] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.029958] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.029984] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.030007] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.030029] ___sys_sendmsg (net/socket.c:2752) [ 549.030055] __sys_sendmsg (net/socket.c:2784) [ 549.030073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.030093] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.030125] RIP: 0033:0x7fa40217f08e [ 549.030147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.030245] RSP: 002b:00007ffd793b2630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.030286] RAX: ffffffffffffffda RBX: 00007ffd793b2dd8 RCX: 00007fa40217f08e [ 549.030330] RDX: 0000000000000000 RSI: 00007ffd793b26e0 RDI: 0000000000000005 [ 549.030376] RBP: 00007ffd793b2640 R08: 0000000000000000 R09: 0000000000000000 [ 549.030418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.030462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd793b2da0 | [ 549.038978] ------------[ cut here ]------------ | [ 549.039010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26437 | [ 549.039066] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.039225] Tainted: [W]=WARN [ 549.039245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.039280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.039311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.039412] RSP: 0018:ff3945f383853720 EFLAGS: 00010286 [ 549.039445] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.039484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a400 [ 549.039522] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794cdf7c030 [ 549.039563] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.039602] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c2b8a400 [ 549.039646] FS: 00007fb979954840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.039690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.039724] CR2: 000000003001c988 CR3: 000000000d6e3001 CR4: 0000000000771ef0 [ 549.039765] PKRU: 55555554 [ 549.039779] Call Trace: [ 549.039794] [ 549.039809] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.039830] __dev_notify_flags (net/core/dev.c:9787) [ 549.039852] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.039874] netif_change_flags (net/core/dev.c:9820) [ 549.039897] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.039917] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.039947] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.039967] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.039995] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.040028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.040051] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.040073] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.040100] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.040125] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.040148] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.040172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.040195] ___sys_sendmsg (net/socket.c:2752) [ 549.040216] __sys_sendmsg (net/socket.c:2784) [ 549.040238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.040260] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.040287] RIP: 0033:0x7fb979b8e08e [ 549.040307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.040400] RSP: 002b:00007ffee4b19fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.040441] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb979b8e08e [ 549.040475] RDX: 0000000000000000 RSI: 00007ffee4b1a050 RDI: 0000000000000005 [ 549.040511] RBP: 00007ffee4b19fb0 R08: 0000000000000000 R09: 0000000000000000 [ 549.040556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.040600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4b1a720 | [ 549.049268] ------------[ cut here ]------------ | [ 549.049308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26440 | [ 549.049364] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.049519] Tainted: [W]=WARN [ 549.049537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.049571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.049601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.049694] RSP: 0018:ff3945f38385b720 EFLAGS: 00010286 [ 549.049724] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.049768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a400 [ 549.049809] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794cdf7c030 [ 549.049849] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.049891] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c2b8a400 [ 549.049938] FS: 00007f371447d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.049985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.050021] CR2: 0000000020ece988 CR3: 000000000a1f1004 CR4: 0000000000771ef0 [ 549.050061] PKRU: 55555554 [ 549.050074] Call Trace: [ 549.050089] [ 549.050104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.050128] __dev_notify_flags (net/core/dev.c:9787) [ 549.050150] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.050173] netif_change_flags (net/core/dev.c:9820) [ 549.050195] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.050218] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.050249] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.050270] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.050294] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.050318] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.050338] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.050361] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.050392] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.050418] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.050441] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.050463] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.050486] ___sys_sendmsg (net/socket.c:2752) [ 549.050508] __sys_sendmsg (net/socket.c:2784) [ 549.050530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.050551] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.050581] RIP: 0033:0x7f37146b708e [ 549.050603] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.050705] RSP: 002b:00007ffcaa4f1ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.050749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f37146b708e [ 549.050790] RDX: 0000000000000000 RSI: 00007ffcaa4f1c50 RDI: 0000000000000005 [ 549.050834] RBP: 00007ffcaa4f1bb0 R08: 0000000000000000 R09: 0000000000000000 [ 549.050875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.050924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa4f2320 | [ 549.051044] ------------[ cut here ]------------ | [ 549.051079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 549.051145] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.051310] Tainted: [W]=WARN [ 549.051332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.051366] Workqueue: events_unbound linkwatch_event [ 549.051395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.051424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.051522] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 549.051553] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.051596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 549.051642] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794cbeb3030 [ 549.051689] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.051733] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c7e00 [ 549.051778] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.051816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.051853] CR2: 000055a7c1667d5c CR3: 000000000a882005 CR4: 0000000000771ef0 [ 549.051894] PKRU: 55555554 [ 549.051909] Call Trace: [ 549.051924] [ 549.051938] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.051960] netif_state_change (net/core/dev.c:1605) [ 549.051987] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.052007] __linkwatch_run_queue (net/core/link_watch.c:240) [ 549.052037] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 549.052059] process_one_work (kernel/workqueue.c:3314) [ 549.052081] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.052105] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.052128] kthread (kernel/kthread.c:436) [ 549.052152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.052172] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.052192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.052218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.055177] ------------[ cut here ]------------ | [ 549.055241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26441 | [ 549.055326] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.055540] Tainted: [W]=WARN [ 549.055594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.055662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.055724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.055857] RSP: 0018:ff3945f3838636d0 EFLAGS: 00010286 [ 549.055919] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.056000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 549.056076] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794cc774030 [ 549.056157] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.056232] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c18d7d00 [ 549.056311] FS: 00007f59ad8a7840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.056391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.056459] CR2: 00000000004ecd10 CR3: 000000000c6c7006 CR4: 0000000000771ef0 [ 549.056537] PKRU: 55555554 [ 549.056584] Call Trace: [ 549.056631] [ 549.056679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.056734] netif_state_change (net/core/dev.c:1605) [ 549.056791] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.056846] linkwatch_sync_dev (net/core/link_watch.c:295) [ 549.056902] rtnl_getlink (net/core/rtnetlink.c:4273) [ 549.056959] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 549.057027] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.057085] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 549.057156] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.057219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.057280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.057337] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.057395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.057452] ___sys_sendmsg (net/socket.c:2752) [ 549.057510] __sys_sendmsg (net/socket.c:2784) [ 549.057566] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.057621] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.057684] RIP: 0033:0x7f59adae108e [ 549.057739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.057872] RSP: 002b:00007ffc28c13a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.057950] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59adae108e [ 549.058031] RDX: 0000000000000000 RSI: 00007ffc28c13b30 RDI: 0000000000000006 [ 549.058108] RBP: 00007ffc28c13a90 R08: 0000000000000000 R09: 0000000000000000 [ 549.058194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.058268] R13: 00007ffc28c13be0 R14: 00007ffc28c18744 R15: 0000000000000000 | [ 549.064305] ------------[ cut here ]------------ | [ 549.064374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26443 | [ 549.064461] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.064679] Tainted: [W]=WARN [ 549.064733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.064801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.064865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.065004] RSP: 0018:ff3945f3838735f0 EFLAGS: 00010286 [ 549.065068] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.065150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 549.065225] RBP: 0000000000000000 R08: ff161794ca98da90 R09: ff161794ce3b4030 [ 549.065302] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.065377] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18d7d00 [ 549.065457] FS: 00007f2701312840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.065535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.065605] CR2: 000000000042ebe0 CR3: 000000000c6c6002 CR4: 0000000000771ef0 [ 549.065682] PKRU: 55555554 [ 549.065730] Call Trace: [ 549.065778] [ 549.065826] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.065882] __dev_notify_flags (net/core/dev.c:9787) [ 549.065939] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.066001] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 549.066066] veth_newlink (drivers/net/veth.c:1871) [ 549.066143] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.066200] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.066264] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.066338] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.066401] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.066465] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.066528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.066585] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.066641] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.066699] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.066756] ___sys_sendmsg (net/socket.c:2752) [ 549.066814] __sys_sendmsg (net/socket.c:2784) [ 549.066870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.066927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.066998] RIP: 0033:0x7f270154c08e [ 549.067054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.067190] RSP: 002b:00007ffc751458d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.067268] RAX: ffffffffffffffda RBX: 00007ffc75146078 RCX: 00007f270154c08e [ 549.067342] RDX: 0000000000000000 RSI: 00007ffc75145980 RDI: 0000000000000005 [ 549.067418] RBP: 00007ffc751458e0 R08: 0000000000000000 R09: 0000000000000000 [ 549.067492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.067568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc75146040 | [ 549.067862] ------------[ cut here ]------------ | [ 549.067925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26443 | [ 549.068014] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.068244] Tainted: [W]=WARN [ 549.068298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.068367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.068430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.068562] RSP: 0018:ff3945f383873870 EFLAGS: 00010286 [ 549.068623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.068698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 549.068778] RBP: 0000000000000000 R08: ff161794ccf88250 R09: ff161794cded8030 [ 549.068852] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.068928] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18d7d00 [ 549.069013] FS: 00007f2701312840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.069094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.069170] CR2: 000000000042ebe0 CR3: 000000000c6c6002 CR4: 0000000000771ef0 [ 549.069247] PKRU: 55555554 [ 549.069295] Call Trace: [ 549.069343] [ 549.069391] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.069447] __dev_notify_flags (net/core/dev.c:9787) [ 549.069504] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.069561] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.069618] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.069680] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.069735] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.069798] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.069860] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.069923] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.069985] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.070043] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.070101] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.070165] ___sys_sendmsg (net/socket.c:2752) [ 549.070222] __sys_sendmsg (net/socket.c:2784) [ 549.070280] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.070337] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.070400] RIP: 0033:0x7f270154c08e [ 549.070456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.070587] RSP: 002b:00007ffc751458d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.070664] RAX: ffffffffffffffda RBX: 00007ffc75146078 RCX: 00007f270154c08e [ 549.070741] RDX: 0000000000000000 RSI: 00007ffc75145980 RDI: 0000000000000005 [ 549.070817] RBP: 00007ffc751458e0 R08: 0000000000000000 R09: 0000000000000000 [ 549.070892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.070967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc75146040 | [ 549.079769] ------------[ cut here ]------------ | [ 549.079811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26446 | [ 549.079868] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.080028] Tainted: [W]=WARN [ 549.080048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.080085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.080115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.080217] RSP: 0018:ff3945f38388b720 EFLAGS: 00010286 [ 549.080245] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.080291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a400 [ 549.080331] RBP: 0000000000000000 R08: ff161794ccf88250 R09: ff161794cdf7c030 [ 549.080373] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.080417] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c2b8a400 [ 549.080460] FS: 00007f4f8b917840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.080496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.080534] CR2: 000000001e3b5988 CR3: 0000000006fbc005 CR4: 0000000000771ef0 [ 549.080577] PKRU: 55555554 [ 549.080593] Call Trace: [ 549.080609] [ 549.080623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.080647] __dev_notify_flags (net/core/dev.c:9787) [ 549.080669] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.080689] netif_change_flags (net/core/dev.c:9820) [ 549.080708] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.080730] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.080757] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.080778] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.080799] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.080826] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.080847] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.080867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.080898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.080918] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.080939] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.080962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.080986] ___sys_sendmsg (net/socket.c:2752) [ 549.081015] __sys_sendmsg (net/socket.c:2784) [ 549.081035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.081056] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.081083] RIP: 0033:0x7f4f8bb5108e [ 549.081103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.081209] RSP: 002b:00007ffc286ef3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.081250] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f8bb5108e [ 549.081292] RDX: 0000000000000000 RSI: 00007ffc286ef470 RDI: 0000000000000005 [ 549.081332] RBP: 00007ffc286ef3d0 R08: 0000000000000000 R09: 0000000000000000 [ 549.081368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.081412] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc286efb40 | [ 549.090079] ------------[ cut here ]------------ | [ 549.090155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26449 | [ 549.090242] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.090458] Tainted: [W]=WARN [ 549.090512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.090581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.090644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.090778] RSP: 0018:ff3945f3838a3720 EFLAGS: 00010286 [ 549.090840] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.090917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 549.090999] RBP: 0000000000000000 R08: ff161794ca98da90 R09: ff161794cded8030 [ 549.091075] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.091156] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18d7d00 [ 549.091236] FS: 00007fe05f5a3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.091315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.091382] CR2: 000000001889e988 CR3: 000000000e0b7003 CR4: 0000000000771ef0 [ 549.091459] PKRU: 55555554 [ 549.091507] Call Trace: [ 549.091555] [ 549.091603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.091659] __dev_notify_flags (net/core/dev.c:9787) [ 549.091715] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.091772] netif_change_flags (net/core/dev.c:9820) [ 549.091829] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.091885] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.091949] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.092011] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.092069] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.092139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.092195] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.092252] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.092315] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.092372] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.092429] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.092485] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.092542] ___sys_sendmsg (net/socket.c:2752) [ 549.092599] __sys_sendmsg (net/socket.c:2784) [ 549.092656] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.092712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.092776] RIP: 0033:0x7fe05f7dd08e [ 549.092832] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.092963] RSP: 002b:00007ffc6526a2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.093044] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe05f7dd08e [ 549.093132] RDX: 0000000000000000 RSI: 00007ffc6526a350 RDI: 0000000000000005 [ 549.093209] RBP: 00007ffc6526a2b0 R08: 0000000000000000 R09: 0000000000000000 [ 549.093287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.093363] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6526aa20 | [ 549.093589] ------------[ cut here ]------------ | [ 549.093629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/101 | [ 549.093690] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.093855] Tainted: [W]=WARN [ 549.093877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.093910] Workqueue: events_unbound linkwatch_event [ 549.093938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.093968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.094067] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 549.094095] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.094140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 549.094181] RBP: 0000000000000000 R08: ff161794ccf88250 R09: ff161794c3298030 [ 549.094225] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.094265] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18cf600 [ 549.094311] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 549.094358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.094393] CR2: 000055a7f09f1f88 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 549.094438] PKRU: 55555554 [ 549.094452] Call Trace: [ 549.094466] [ 549.094482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.094502] netif_state_change (net/core/dev.c:1605) [ 549.094525] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.094551] __linkwatch_run_queue (net/core/link_watch.c:240) [ 549.094581] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 549.094602] process_one_work (kernel/workqueue.c:3314) [ 549.094625] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.094646] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.094666] kthread (kernel/kthread.c:436) [ 549.094687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.094712] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.094734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.094754] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.097724] ------------[ cut here ]------------ | [ 549.097763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26450 | [ 549.097820] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.097978] Tainted: [W]=WARN [ 549.098002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.098036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.098070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.098175] RSP: 0018:ff3945f3838ab6d0 EFLAGS: 00010286 [ 549.098203] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.098243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 549.098289] RBP: 0000000000000000 R08: ff161794ca98da90 R09: ff161794cdf7c030 [ 549.098330] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.098370] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18f7b00 [ 549.098412] FS: 00007f4f40765840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.098459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.098499] CR2: 00000000004ecd18 CR3: 000000000a87e003 CR4: 0000000000771ef0 [ 549.098539] PKRU: 55555554 [ 549.098554] Call Trace: [ 549.098568] [ 549.098581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.098603] netif_state_change (net/core/dev.c:1605) [ 549.098626] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.098647] linkwatch_sync_dev (net/core/link_watch.c:295) [ 549.098668] rtnl_getlink (net/core/rtnetlink.c:4273) [ 549.098689] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 549.098717] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.098740] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 549.098772] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.098799] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.098820] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.098842] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.098864] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.098886] ___sys_sendmsg (net/socket.c:2752) [ 549.098908] __sys_sendmsg (net/socket.c:2784) [ 549.098931] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.098953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.098989] RIP: 0033:0x7f4f4099f08e [ 549.099015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.099109] RSP: 002b:00007ffc3eaaddb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.099155] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f4099f08e [ 549.099197] RDX: 0000000000000000 RSI: 00007ffc3eaade60 RDI: 0000000000000006 [ 549.099235] RBP: 00007ffc3eaaddc0 R08: 0000000000000000 R09: 0000000000000000 [ 549.099273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.099306] R13: 00007ffc3eaadf10 R14: 00007ffc3eab2744 R15: 0000000000000000 | [ 549.105269] ------------[ cut here ]------------ | [ 549.105310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26452 | [ 549.105367] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.105529] Tainted: [W]=WARN [ 549.105551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.105586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.105615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.105706] RSP: 0018:ff3945f3838bb5f0 EFLAGS: 00010286 [ 549.105735] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.105775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 549.105815] RBP: 0000000000000000 R08: ff161794cc4f3f10 R09: ff161794ca39f030 [ 549.105858] R10: ff161794cdf7d120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.105903] R13: 0000000000000010 R14: ff161794cdf7d000 R15: ff161794c18f7b00 [ 549.105948] FS: 00007fc1be735840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.105997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.106031] CR2: 000000000042ebe0 CR3: 000000000c650006 CR4: 0000000000771ef0 [ 549.106070] PKRU: 55555554 [ 549.106085] Call Trace: [ 549.106100] [ 549.106113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.106138] __dev_notify_flags (net/core/dev.c:9787) [ 549.106160] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.106184] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 549.106212] veth_newlink (drivers/net/veth.c:1871) [ 549.106232] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.106257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.106285] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.106308] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.106341] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.106372] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.106400] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.106423] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.106446] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.106467] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.106489] ___sys_sendmsg (net/socket.c:2752) [ 549.106512] __sys_sendmsg (net/socket.c:2784) [ 549.106530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.106555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.106584] RIP: 0033:0x7fc1be96f08e [ 549.106606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.106697] RSP: 002b:00007ffe6bfc17b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.106732] RAX: ffffffffffffffda RBX: 00007ffe6bfc1f58 RCX: 00007fc1be96f08e [ 549.106777] RDX: 0000000000000000 RSI: 00007ffe6bfc1860 RDI: 0000000000000005 [ 549.106816] RBP: 00007ffe6bfc17c0 R08: 0000000000000000 R09: 0000000000000000 [ 549.106862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.106903] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6bfc1f20 | [ 549.107070] ------------[ cut here ]------------ | [ 549.107098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26452 | [ 549.107150] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.107300] Tainted: [W]=WARN [ 549.107322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.107356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.107385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.107487] RSP: 0018:ff3945f3838bb870 EFLAGS: 00010286 [ 549.107516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.107557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 549.107599] RBP: 0000000000000000 R08: ff161794ca056010 R09: ff161794cd5b9030 [ 549.107644] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.107685] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18f7b00 [ 549.107728] FS: 00007fc1be735840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.107772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.107804] CR2: 000000000042ebe0 CR3: 000000000c650006 CR4: 0000000000771ef0 [ 549.107846] PKRU: 55555554 [ 549.107859] Call Trace: [ 549.107870] [ 549.107885] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.107906] __dev_notify_flags (net/core/dev.c:9787) [ 549.107925] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.107948] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.107976] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.108006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.108027] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.108057] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.108083] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.108114] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.108138] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.108160] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.108181] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.108204] ___sys_sendmsg (net/socket.c:2752) [ 549.108227] __sys_sendmsg (net/socket.c:2784) [ 549.108245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.108267] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.108293] RIP: 0033:0x7fc1be96f08e [ 549.108314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.108409] RSP: 002b:00007ffe6bfc17b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.108453] RAX: ffffffffffffffda RBX: 00007ffe6bfc1f58 RCX: 00007fc1be96f08e [ 549.108494] RDX: 0000000000000000 RSI: 00007ffe6bfc1860 RDI: 0000000000000005 [ 549.108534] RBP: 00007ffe6bfc17c0 R08: 0000000000000000 R09: 0000000000000000 [ 549.108578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.108618] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6bfc1f20 | [ 549.117321] ------------[ cut here ]------------ | [ 549.117389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26455 | [ 549.117477] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.117700] Tainted: [W]=WARN [ 549.117754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.117823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.117886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.118024] RSP: 0018:ff3945f3838d3720 EFLAGS: 00010286 [ 549.118087] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.118173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7d00 [ 549.118250] RBP: 0000000000000000 R08: ff161794ca056010 R09: ff161794cded8030 [ 549.118327] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.118403] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18d7d00 [ 549.118481] FS: 00007fe9ade26840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.118558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.118627] CR2: 0000000005cac988 CR3: 000000000cdeb004 CR4: 0000000000771ef0 [ 549.118704] PKRU: 55555554 [ 549.118752] Call Trace: [ 549.118800] [ 549.118848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.118904] __dev_notify_flags (net/core/dev.c:9787) [ 549.118960] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.119053] netif_change_flags (net/core/dev.c:9820) [ 549.119110] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.119187] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.119252] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.119309] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.119366] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.119433] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.119490] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.119546] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.119609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.119666] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.119723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.119780] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.119836] ___sys_sendmsg (net/socket.c:2752) [ 549.119894] __sys_sendmsg (net/socket.c:2784) [ 549.119950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.120012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.120075] RIP: 0033:0x7fe9ae06008e [ 549.120138] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.120267] RSP: 002b:00007fffd71bc090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.120343] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe9ae06008e [ 549.120418] RDX: 0000000000000000 RSI: 00007fffd71bc140 RDI: 0000000000000005 [ 549.120492] RBP: 00007fffd71bc0a0 R08: 0000000000000000 R09: 0000000000000000 [ 549.120567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.120645] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd71bc810 | [ 549.129560] ------------[ cut here ]------------ | [ 549.129604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26458 | [ 549.129657] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.129813] Tainted: [W]=WARN [ 549.129832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.129868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.129892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.130001] RSP: 0018:ff3945f3838eb720 EFLAGS: 00010286 [ 549.130029] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.130076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 549.130122] RBP: 0000000000000000 R08: ff161794cc4f3f10 R09: ff161794cd5b9030 [ 549.130163] R10: ff161794cdf7d120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.130207] R13: 0000000000000010 R14: ff161794cdf7d000 R15: ff161794c18f7b00 [ 549.130248] FS: 00007fa5e448a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.130291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.130321] CR2: 000000001a180988 CR3: 000000000d730001 CR4: 0000000000771ef0 [ 549.130362] PKRU: 55555554 [ 549.130377] Call Trace: [ 549.130390] [ 549.130409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.130433] __dev_notify_flags (net/core/dev.c:9787) [ 549.130453] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.130475] netif_change_flags (net/core/dev.c:9820) [ 549.130499] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.130519] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.130544] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.130567] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.130590] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.130619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.130637] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.130659] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.130689] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.130710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.130732] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.130754] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.130780] ___sys_sendmsg (net/socket.c:2752) [ 549.130803] __sys_sendmsg (net/socket.c:2784) [ 549.130823] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.130847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.130878] RIP: 0033:0x7fa5e46c408e [ 549.130903] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.131003] RSP: 002b:00007fffcf95a610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.131046] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5e46c408e [ 549.131089] RDX: 0000000000000000 RSI: 00007fffcf95a6c0 RDI: 0000000000000005 [ 549.131133] RBP: 00007fffcf95a620 R08: 0000000000000000 R09: 0000000000000000 [ 549.131175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.131216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcf95ad90 | [ 549.131387] ------------[ cut here ]------------ | [ 549.131414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/14901 | [ 549.131464] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.131619] Tainted: [W]=WARN [ 549.131639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.131672] Workqueue: events_unbound linkwatch_event [ 549.131701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.131727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.131822] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 549.131851] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.131897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 549.131936] RBP: 0000000000000000 R08: ff161794ca056010 R09: ff161794cd5b9030 [ 549.131981] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.132021] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18f7b00 [ 549.132062] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.132106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.132144] CR2: 00007fa5e4557574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 549.132181] PKRU: 55555554 [ 549.132195] Call Trace: [ 549.132208] [ 549.132224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.132245] netif_state_change (net/core/dev.c:1605) [ 549.132264] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.132284] __linkwatch_run_queue (net/core/link_watch.c:240) [ 549.132312] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 549.132335] process_one_work (kernel/workqueue.c:3314) [ 549.132360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.132382] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.132404] kthread (kernel/kthread.c:436) [ 549.132429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.132456] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.132477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.132502] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.135455] ------------[ cut here ]------------ | [ 549.135524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26459 | [ 549.135607] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.135829] Tainted: [W]=WARN [ 549.135883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.135953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.136020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.136176] RSP: 0018:ff3945f3838f36d0 EFLAGS: 00010286 [ 549.136239] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.136314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 549.136390] RBP: 0000000000000000 R08: ff161794cc4f3f10 R09: ff161794cded8030 [ 549.136465] R10: ff161794cdf7d120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.136540] R13: 0000000000000010 R14: ff161794cdf7d000 R15: ff161794c18d1a00 [ 549.136620] FS: 00007fe78fcb4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.136697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.136766] CR2: 00000000004ecd20 CR3: 000000000b0dd003 CR4: 0000000000771ef0 [ 549.136844] PKRU: 55555554 [ 549.136891] Call Trace: [ 549.136939] [ 549.136995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.137051] netif_state_change (net/core/dev.c:1605) [ 549.137110] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.137174] linkwatch_sync_dev (net/core/link_watch.c:295) [ 549.137229] rtnl_getlink (net/core/rtnetlink.c:4273) [ 549.137288] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 549.137351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.137407] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 549.137470] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.137539] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.137599] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.137655] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.137712] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.137768] ___sys_sendmsg (net/socket.c:2752) [ 549.137826] __sys_sendmsg (net/socket.c:2784) [ 549.137882] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.137939] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.138043] RIP: 0033:0x7fe78feee08e [ 549.138102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.138241] RSP: 002b:00007ffceebf30c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.138318] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe78feee08e [ 549.138393] RDX: 0000000000000000 RSI: 00007ffceebf3170 RDI: 0000000000000006 [ 549.138468] RBP: 00007ffceebf30d0 R08: 0000000000000000 R09: 0000000000000000 [ 549.138543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.138625] R13: 00007ffceebf3220 R14: 00007ffceebf6744 R15: 0000000000000000 | [ 549.144739] ------------[ cut here ]------------ | [ 549.144827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26461 | [ 549.144914] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.145150] Tainted: [W]=WARN [ 549.145205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.145273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.145335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.145468] RSP: 0018:ff3945f3839035f0 EFLAGS: 00010286 [ 549.145531] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.145608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 549.145684] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794cdd40030 [ 549.145761] R10: ff161794ca39e120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.145838] R13: 0000000000000010 R14: ff161794ca39e000 R15: ff161794c18d1a00 [ 549.145916] FS: 00007f69699f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.146001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.146087] CR2: 000000000042ebe0 CR3: 0000000003374005 CR4: 0000000000771ef0 [ 549.146173] PKRU: 55555554 [ 549.146220] Call Trace: [ 549.146268] [ 549.146316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.146373] __dev_notify_flags (net/core/dev.c:9787) [ 549.146430] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.146489] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 549.146552] veth_newlink (drivers/net/veth.c:1871) [ 549.146611] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.146668] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.146730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.146786] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.146849] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.146913] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.146982] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.147040] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.147101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.147164] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.147221] ___sys_sendmsg (net/socket.c:2752) [ 549.147279] __sys_sendmsg (net/socket.c:2784) [ 549.147336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.147392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.147455] RIP: 0033:0x7f6969c2d08e [ 549.147513] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.147643] RSP: 002b:00007ffc54a36d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.147722] RAX: ffffffffffffffda RBX: 00007ffc54a37538 RCX: 00007f6969c2d08e [ 549.147800] RDX: 0000000000000000 RSI: 00007ffc54a36e40 RDI: 0000000000000005 [ 549.147876] RBP: 00007ffc54a36da0 R08: 0000000000000000 R09: 0000000000000000 [ 549.147951] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.148035] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc54a37500 | [ 549.148343] ------------[ cut here ]------------ | [ 549.148406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26461 | [ 549.148491] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.148722] Tainted: [W]=WARN [ 549.148777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.148846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.148908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.149046] RSP: 0018:ff3945f383903870 EFLAGS: 00010286 [ 549.149110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.149195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 549.149273] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794c6f40030 [ 549.149350] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.149425] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18d1a00 [ 549.149504] FS: 00007f69699f3840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.149582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.149651] CR2: 000000000042ebe0 CR3: 0000000003374005 CR4: 0000000000771ef0 [ 549.149729] PKRU: 55555554 [ 549.149776] Call Trace: [ 549.149824] [ 549.149872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.149928] __dev_notify_flags (net/core/dev.c:9787) [ 549.149990] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.150048] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.150105] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.150174] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.150230] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.150292] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.150355] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.150418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.150474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.150533] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.150590] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.150647] ___sys_sendmsg (net/socket.c:2752) [ 549.150704] __sys_sendmsg (net/socket.c:2784) [ 549.150761] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.150816] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.150879] RIP: 0033:0x7f6969c2d08e [ 549.150934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.151074] RSP: 002b:00007ffc54a36d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.151156] RAX: ffffffffffffffda RBX: 00007ffc54a37538 RCX: 00007f6969c2d08e [ 549.151232] RDX: 0000000000000000 RSI: 00007ffc54a36e40 RDI: 0000000000000005 [ 549.151307] RBP: 00007ffc54a36da0 R08: 0000000000000000 R09: 0000000000000000 [ 549.151385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.151461] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc54a37500 | [ 549.160252] ------------[ cut here ]------------ | [ 549.160322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26464 | [ 549.160409] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.160629] Tainted: [W]=WARN [ 549.160683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.160752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.160815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.160948] RSP: 0018:ff3945f38391b720 EFLAGS: 00010286 [ 549.161016] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.161092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1a00 [ 549.161175] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794c6f40030 [ 549.161254] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.161329] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18d1a00 [ 549.161407] FS: 00007f780691e840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.161484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.161555] CR2: 0000000011261988 CR3: 000000000c739004 CR4: 0000000000771ef0 [ 549.161633] PKRU: 55555554 [ 549.161681] Call Trace: [ 549.161729] [ 549.161777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.161834] __dev_notify_flags (net/core/dev.c:9787) [ 549.161890] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.161949] netif_change_flags (net/core/dev.c:9820) [ 549.162012] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.162068] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.162140] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.162197] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.162253] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.162315] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.162372] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.162428] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.162491] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.162547] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.162603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.162660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.162717] ___sys_sendmsg (net/socket.c:2752) [ 549.162774] __sys_sendmsg (net/socket.c:2784) [ 549.162830] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.162886] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.162952] RIP: 0033:0x7f7806b5808e [ 549.163013] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.163148] RSP: 002b:00007fff596aeca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.163225] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7806b5808e [ 549.163301] RDX: 0000000000000000 RSI: 00007fff596aed50 RDI: 0000000000000005 [ 549.163377] RBP: 00007fff596aecb0 R08: 0000000000000000 R09: 0000000000000000 [ 549.163454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.163529] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff596af420 | [ 549.172396] ------------[ cut here ]------------ | [ 549.172434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26467 | [ 549.172482] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.172640] Tainted: [W]=WARN [ 549.172663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.172698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.172734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.172832] RSP: 0018:ff3945f38392b720 EFLAGS: 00010286 [ 549.172855] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.172899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 549.172944] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794cd5b9030 [ 549.172989] R10: ff161794ca39e120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.173031] R13: 0000000000000010 R14: ff161794ca39e000 R15: ff161794c18f7b00 [ 549.173072] FS: 00007f06c7fec840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.173114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.173151] CR2: 000000001209f988 CR3: 0000000006f9b004 CR4: 0000000000771ef0 [ 549.173193] PKRU: 55555554 [ 549.173207] Call Trace: [ 549.173223] [ 549.173238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.173259] __dev_notify_flags (net/core/dev.c:9787) [ 549.173282] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.173305] netif_change_flags (net/core/dev.c:9820) [ 549.173327] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.173353] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.173383] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.173405] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.173428] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.173455] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.173474] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.173494] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.173521] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.173542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.173562] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.173584] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.173606] ___sys_sendmsg (net/socket.c:2752) [ 549.173628] __sys_sendmsg (net/socket.c:2784) [ 549.173649] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.173670] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.173697] RIP: 0033:0x7f06c822608e [ 549.173717] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.173810] RSP: 002b:00007fff820df5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.173850] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f06c822608e [ 549.173890] RDX: 0000000000000000 RSI: 00007fff820df660 RDI: 0000000000000005 [ 549.173930] RBP: 00007fff820df5c0 R08: 0000000000000000 R09: 0000000000000000 [ 549.173969] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.174013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff820dfd30 | [ 549.174120] ------------[ cut here ]------------ | [ 549.174148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/14901 | [ 549.174205] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.174353] Tainted: [W]=WARN [ 549.174373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.174405] Workqueue: events_unbound linkwatch_event [ 549.174435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.174466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.174562] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 549.174589] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.174638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a400 [ 549.174680] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794cd5b9030 [ 549.174723] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.174764] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c2b8a400 [ 549.174808] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.174848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.174883] CR2: 000000001209f988 CR3: 0000000006f9b004 CR4: 0000000000771ef0 [ 549.174929] PKRU: 55555554 [ 549.174942] Call Trace: [ 549.174952] [ 549.174968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.175013] netif_state_change (net/core/dev.c:1605) [ 549.175034] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.175058] __linkwatch_run_queue (net/core/link_watch.c:240) [ 549.175086] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 549.175106] process_one_work (kernel/workqueue.c:3314) [ 549.175140] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.175162] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.175186] kthread (kernel/kthread.c:436) [ 549.175210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.175231] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.175255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.175282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.178219] ------------[ cut here ]------------ | [ 549.178259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26468 | [ 549.178317] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.178465] Tainted: [W]=WARN [ 549.178488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.178525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.178553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.178650] RSP: 0018:ff3945f3839336d0 EFLAGS: 00010286 [ 549.178680] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.178720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7a00 [ 549.178752] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794cd5b9030 [ 549.178792] R10: ff161794ca39e120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.178834] R13: 0000000000000010 R14: ff161794ca39e000 R15: ff161794c18f7a00 [ 549.178877] FS: 00007f13f2db9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.178911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.178946] CR2: 00000000004ecd28 CR3: 0000000009136006 CR4: 0000000000771ef0 [ 549.178991] PKRU: 55555554 [ 549.179006] Call Trace: [ 549.179021] [ 549.179034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.179060] netif_state_change (net/core/dev.c:1605) [ 549.179083] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.179105] linkwatch_sync_dev (net/core/link_watch.c:295) [ 549.179127] rtnl_getlink (net/core/rtnetlink.c:4273) [ 549.179152] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 549.179180] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.179204] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 549.179233] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.179260] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.179281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.179303] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.179328] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.179380] ___sys_sendmsg (net/socket.c:2752) [ 549.179402] __sys_sendmsg (net/socket.c:2784) [ 549.179423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.179446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.179475] RIP: 0033:0x7f13f2ff308e [ 549.179499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.179590] RSP: 002b:00007ffe1b4ee260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.179626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13f2ff308e [ 549.179668] RDX: 0000000000000000 RSI: 00007ffe1b4ee310 RDI: 0000000000000006 [ 549.179712] RBP: 00007ffe1b4ee270 R08: 0000000000000000 R09: 0000000000000000 [ 549.179753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.179796] R13: 00007ffe1b4ee3c0 R14: 00007ffe1b4f1744 R15: 0000000000000000 | [ 549.517917] ------------[ cut here ]------------ | [ 549.518001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.518095] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.518320] Tainted: [W]=WARN [ 549.518375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.518446] Workqueue: netns cleanup_net [ 549.518541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.518635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.518769] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.518831] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.518935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.519039] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794cdf7f030 [ 549.519123] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.519209] R13: 0000000000000010 R14: ff161794cded8000 R15: ff161794c18c7800 [ 549.519294] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.519377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.519449] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.519535] PKRU: 55555554 [ 549.519620] Call Trace: [ 549.519670] [ 549.519757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.519813] netif_close_many (net/core/dev.c:1804) [ 549.519870] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.519930] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.520006] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.520072] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.520136] cleanup_net (net/core/net_namespace.c:702) [ 549.520194] process_one_work (kernel/workqueue.c:3314) [ 549.520249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.520308] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.520366] kthread (kernel/kthread.c:436) [ 549.520423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.520480] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.520539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.520597] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.520851] ------------[ cut here ]------------ | [ 549.520914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.521013] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.521285] Tainted: [W]=WARN [ 549.521366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.521468] Workqueue: netns cleanup_net [ 549.521531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.521595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.521756] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.521821] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.521901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.521988] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794cdf7f030 [ 549.522072] R10: ff161794ca39e120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.522166] R13: 0000000000000010 R14: ff161794ca39e000 R15: ff161794c18c7800 [ 549.522252] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.522336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.522406] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.522514] PKRU: 55555554 [ 549.522561] Call Trace: [ 549.522609] [ 549.522660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.522744] netif_close_many (net/core/dev.c:1804) [ 549.522837] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.522936] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.523005] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.523069] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.523133] cleanup_net (net/core/net_namespace.c:702) [ 549.523191] process_one_work (kernel/workqueue.c:3314) [ 549.523276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.523333] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.523390] kthread (kernel/kthread.c:436) [ 549.523448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.523505] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.523561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.523618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.523821] ------------[ cut here ]------------ | [ 549.523883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.523970] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.524253] Tainted: [W]=WARN [ 549.524309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.524377] Workqueue: netns cleanup_net [ 549.524460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.524554] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.524705] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.524765] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.524847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.524946] RBP: 0000000000000000 R08: ff161794ca056010 R09: ff161794cdf7f030 [ 549.525023] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.525102] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18c7800 [ 549.525232] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.525317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.525416] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.525524] PKRU: 55555554 [ 549.525569] Call Trace: [ 549.525617] [ 549.525667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.525718] netif_close_many (net/core/dev.c:1804) [ 549.525778] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.525841] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.525937] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.526007] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.526100] cleanup_net (net/core/net_namespace.c:702) [ 549.526194] process_one_work (kernel/workqueue.c:3314) [ 549.526278] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.526368] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.526425] kthread (kernel/kthread.c:436) [ 549.526482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.526539] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.526594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.526650] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.526877] ------------[ cut here ]------------ | [ 549.526938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.527035] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.527304] Tainted: [W]=WARN [ 549.527359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.527428] Workqueue: netns cleanup_net [ 549.527484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.527549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.527682] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.527779] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.527858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.527961] RBP: 0000000000000000 R08: ff161794cc4f3f10 R09: ff161794cdf7f030 [ 549.528047] R10: ff161794cdf7d120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.528136] R13: 0000000000000010 R14: ff161794cdf7d000 R15: ff161794c18c7800 [ 549.528211] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.528294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.528394] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.528473] PKRU: 55555554 [ 549.528520] Call Trace: [ 549.528568] [ 549.528618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.528675] netif_close_many (net/core/dev.c:1804) [ 549.528768] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.528857] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.528967] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.529038] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.529096] cleanup_net (net/core/net_namespace.c:702) [ 549.529195] process_one_work (kernel/workqueue.c:3314) [ 549.529248] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.529306] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.529363] kthread (kernel/kthread.c:436) [ 549.529452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.529553] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.529611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.529692] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.529890] ------------[ cut here ]------------ | [ 549.529963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.530057] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.530299] Tainted: [W]=WARN [ 549.530355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.530423] Workqueue: netns cleanup_net [ 549.530479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.530541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.530672] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.530734] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.530810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.530884] RBP: 0000000000000000 R08: ff161794ccf88250 R09: ff161794cdf7f030 [ 549.530959] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.531043] R13: 0000000000000010 R14: ff161794cc774000 R15: ff161794c18c7800 [ 549.531129] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.531210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.531280] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.531357] PKRU: 55555554 [ 549.531405] Call Trace: [ 549.531453] [ 549.531500] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.531556] netif_close_many (net/core/dev.c:1804) [ 549.531613] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.531676] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.531739] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.531805] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.531861] cleanup_net (net/core/net_namespace.c:702) [ 549.531918] process_one_work (kernel/workqueue.c:3314) [ 549.531980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.532036] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.532094] kthread (kernel/kthread.c:436) [ 549.532157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.532214] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.532272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.532328] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.532524] ------------[ cut here ]------------ | [ 549.532584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.532678] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.532903] Tainted: [W]=WARN [ 549.532978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.533084] Workqueue: netns cleanup_net [ 549.533150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.533253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.533390] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.533452] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.533557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.533633] RBP: 0000000000000000 R08: ff161794ca98da90 R09: ff161794cdf7f030 [ 549.533708] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.533810] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18c7800 [ 549.533894] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.533981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.534077] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.534165] PKRU: 55555554 [ 549.534215] Call Trace: [ 549.534263] [ 549.534309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.534366] netif_close_many (net/core/dev.c:1804) [ 549.534422] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.534485] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.534547] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.534615] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.534672] cleanup_net (net/core/net_namespace.c:702) [ 549.534729] process_one_work (kernel/workqueue.c:3314) [ 549.534787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.534844] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.534898] kthread (kernel/kthread.c:436) [ 549.534954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.535014] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.535071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.535132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.535360] ------------[ cut here ]------------ | [ 549.535424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.535519] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.535762] Tainted: [W]=WARN [ 549.535849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.535919] Workqueue: netns cleanup_net [ 549.535984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.536072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.536209] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.536271] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.536366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.536453] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794cdf7f030 [ 549.536543] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.536650] R13: 0000000000000010 R14: ff161794c2eaf000 R15: ff161794c18c7800 [ 549.536765] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.536877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.536980] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.537061] PKRU: 55555554 [ 549.537110] Call Trace: [ 549.537166] [ 549.537215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.537273] netif_close_many (net/core/dev.c:1804) [ 549.537362] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.537451] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.537518] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.537582] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.537639] cleanup_net (net/core/net_namespace.c:702) [ 549.537706] process_one_work (kernel/workqueue.c:3314) [ 549.537765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.537824] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.537881] kthread (kernel/kthread.c:436) [ 549.537937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.538001] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.538057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.538114] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.538352] ------------[ cut here ]------------ | [ 549.538413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.538507] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.538730] Tainted: [W]=WARN [ 549.538784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.538856] Workqueue: netns cleanup_net [ 549.538913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.539022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.539179] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.539242] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.539316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.539390] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794cdf7f030 [ 549.539468] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.539545] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c18c7800 [ 549.539666] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.539782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.539852] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.539931] PKRU: 55555554 [ 549.539987] Call Trace: [ 549.540067] [ 549.540124] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.540182] netif_close_many (net/core/dev.c:1804) [ 549.540265] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.540359] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.540454] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.540561] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.540619] cleanup_net (net/core/net_namespace.c:702) [ 549.540677] process_one_work (kernel/workqueue.c:3314) [ 549.540736] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.540819] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.540876] kthread (kernel/kthread.c:436) [ 549.540934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.540997] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.541055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.541113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.541316] ------------[ cut here ]------------ | [ 549.541377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.541468] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.541718] Tainted: [W]=WARN [ 549.541772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.541844] Workqueue: netns cleanup_net [ 549.541903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.541966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.542096] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.542192] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.542272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.542349] RBP: 0000000000000000 R08: ff161794cc4f3b50 R09: ff161794cdf7f02c [ 549.542455] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.542534] R13: 0000000000000010 R14: ff161794cdedf000 R15: ff161794c18c7800 [ 549.542614] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.542718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.542785] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.542865] PKRU: 55555554 [ 549.542913] Call Trace: [ 549.542962] [ 549.543015] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.543074] netif_close_many (net/core/dev.c:1804) [ 549.543138] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.543224] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.543289] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.543386] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.543482] cleanup_net (net/core/net_namespace.c:702) [ 549.543574] process_one_work (kernel/workqueue.c:3314) [ 549.543632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.543715] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.543801] kthread (kernel/kthread.c:436) [ 549.543859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.543954] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.544016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.544108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.544377] ------------[ cut here ]------------ | [ 549.544464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.544559] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.544778] Tainted: [W]=WARN [ 549.544828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.544921] Workqueue: netns cleanup_net [ 549.545016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.545082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.545222] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 549.545290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.545370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.545491] RBP: 0000000000000000 R08: ff161794c2f97a10 R09: ff161794cf402830 [ 549.545572] R10: ff161794cded8120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.545647] R13: 0000000000000011 R14: ff161794cded8000 R15: ff161794c18c7800 [ 549.545755] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.545859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.545956] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.546040] PKRU: 55555554 [ 549.546087] Call Trace: [ 549.546147] [ 549.546196] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 549.546286] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.546349] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.546407] cleanup_net (net/core/net_namespace.c:702) [ 549.546471] process_one_work (kernel/workqueue.c:3314) [ 549.546531] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.546588] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.546647] kthread (kernel/kthread.c:436) [ 549.546703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.546799] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.546856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.546913] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.547178] ------------[ cut here ]------------ | [ 549.547238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.547336] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.547616] Tainted: [W]=WARN [ 549.547673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.547781] Workqueue: netns cleanup_net [ 549.547839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.547925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.548091] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 549.548199] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.548280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.548385] RBP: 0000000000000000 R08: ff161794ca18a950 R09: ff161794c6c24830 [ 549.548468] R10: ff161794ca39e120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.548545] R13: 0000000000000011 R14: ff161794ca39e000 R15: ff161794c18c7800 [ 549.548651] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.548728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.548827] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.548941] PKRU: 55555554 [ 549.548997] Call Trace: [ 549.549074] [ 549.549133] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 549.549239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.549303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.549369] cleanup_net (net/core/net_namespace.c:702) [ 549.549427] process_one_work (kernel/workqueue.c:3314) [ 549.549484] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.549541] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.549598] kthread (kernel/kthread.c:436) [ 549.549676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.549767] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.549823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.549880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.550124] ------------[ cut here ]------------ | [ 549.550187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.550316] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.550577] Tainted: [W]=WARN [ 549.550632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.550702] Workqueue: netns cleanup_net [ 549.550790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.550853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.551024] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 549.551132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.551210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.551293] RBP: 0000000000000000 R08: ff161794ca056010 R09: ff161794c9ba7830 [ 549.551372] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.551454] R13: 0000000000000011 R14: ff161794cdf7c000 R15: ff161794c18c7800 [ 549.551547] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.551624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.551698] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.551780] PKRU: 55555554 [ 549.551828] Call Trace: [ 549.551877] [ 549.551926] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 549.551996] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.552059] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.552148] cleanup_net (net/core/net_namespace.c:702) [ 549.552206] process_one_work (kernel/workqueue.c:3314) [ 549.552264] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.552322] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.552378] kthread (kernel/kthread.c:436) [ 549.552462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.552548] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.552605] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.552689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.552922] ------------[ cut here ]------------ | [ 549.553018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.553107] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.553352] Tainted: [W]=WARN [ 549.553407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.553476] Workqueue: netns cleanup_net [ 549.553535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.553622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.553751] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 549.553845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.553921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.554006] RBP: 0000000000000000 R08: ff161794cc4f3f10 R09: ff161794c3263830 [ 549.554086] R10: ff161794cdf7d120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.554173] R13: 0000000000000011 R14: ff161794cdf7d000 R15: ff161794c18c7800 [ 549.554257] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.554375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.554472] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.554554] PKRU: 55555554 [ 549.554603] Call Trace: [ 549.554649] [ 549.554698] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 549.554790] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.554860] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.554917] cleanup_net (net/core/net_namespace.c:702) [ 549.554980] process_one_work (kernel/workqueue.c:3314) [ 549.555039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.555130] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.555215] kthread (kernel/kthread.c:436) [ 549.555275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.555358] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.555414] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.555471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.555773] ------------[ cut here ]------------ | [ 549.555836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.555957] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.556187] Tainted: [W]=WARN [ 549.556243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.556342] Workqueue: netns cleanup_net [ 549.556399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.556462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.556601] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 549.556663] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.556737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.556818] RBP: 0000000000000000 R08: ff161794ccf88250 R09: ff161794c3267030 [ 549.556893] R10: ff161794cc774120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.556979] R13: 0000000000000011 R14: ff161794cc774000 R15: ff161794c18c7800 [ 549.557087] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.557210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.557279] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.557357] PKRU: 55555554 [ 549.557401] Call Trace: [ 549.557450] [ 549.557498] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 549.557593] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.557656] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.557714] cleanup_net (net/core/net_namespace.c:702) [ 549.557772] process_one_work (kernel/workqueue.c:3314) [ 549.557832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.557889] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.557986] kthread (kernel/kthread.c:436) [ 549.558045] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.558098] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.558191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.558275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.558500] ------------[ cut here ]------------ | [ 549.558564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.558688] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.558915] Tainted: [W]=WARN [ 549.558969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.559046] Workqueue: netns cleanup_net [ 549.559104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.559172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.559300] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 549.559363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.559439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.559516] RBP: 0000000000000000 R08: ff161794ca98da90 R09: ff161794c89ea030 [ 549.559592] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.559668] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c18c7800 [ 549.559748] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.559825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.559893] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.559970] PKRU: 55555554 [ 549.560024] Call Trace: [ 549.560072] [ 549.560127] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 549.560191] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.560255] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.560312] cleanup_net (net/core/net_namespace.c:702) [ 549.560369] process_one_work (kernel/workqueue.c:3314) [ 549.560425] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.560482] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.560538] kthread (kernel/kthread.c:436) [ 549.560595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.560652] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.560707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.560764] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.560993] ------------[ cut here ]------------ | [ 549.561055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.561151] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.561373] Tainted: [W]=WARN [ 549.561426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.561494] Workqueue: netns cleanup_net [ 549.561550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.561613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.561740] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 549.561800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.561877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.561951] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794ccc2b830 [ 549.562035] R10: ff161794c2eaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.562110] R13: 0000000000000011 R14: ff161794c2eaf000 R15: ff161794c18c7800 [ 549.562193] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.562271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.562341] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.562417] PKRU: 55555554 [ 549.562464] Call Trace: [ 549.562513] [ 549.562561] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 549.562624] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.562687] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.562743] cleanup_net (net/core/net_namespace.c:702) [ 549.562800] process_one_work (kernel/workqueue.c:3314) [ 549.562859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.562916] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.562980] kthread (kernel/kthread.c:436) [ 549.563036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.563093] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.563157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.563213] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.563439] ------------[ cut here ]------------ | [ 549.563501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.563593] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.563809] Tainted: [W]=WARN [ 549.563864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.563931] Workqueue: netns cleanup_net [ 549.563993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.564056] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.564190] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 549.564253] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.564329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.564407] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794cc602830 [ 549.564481] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.564558] R13: 0000000000000011 R14: ff161794cdeda000 R15: ff161794c18c7800 [ 549.564635] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.564712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.564781] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.564857] PKRU: 55555554 [ 549.564906] Call Trace: [ 549.564954] [ 549.565007] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 549.565070] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.565142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.565198] cleanup_net (net/core/net_namespace.c:702) [ 549.565255] process_one_work (kernel/workqueue.c:3314) [ 549.565312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.565368] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.565427] kthread (kernel/kthread.c:436) [ 549.565483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.565540] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.565596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.565652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.565876] ------------[ cut here ]------------ | [ 549.565940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.566038] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.566260] Tainted: [W]=WARN [ 549.566314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.566381] Workqueue: netns cleanup_net [ 549.566440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.566503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.566631] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 549.566693] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.566769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.566843] RBP: 0000000000000000 R08: ff161794cc4f3b50 R09: ff161794c6c2502c [ 549.566921] R10: ff161794cdedf120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.567001] R13: 0000000000000011 R14: ff161794cdedf000 R15: ff161794c18c7800 [ 549.567080] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.567165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.567234] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.567311] PKRU: 55555554 [ 549.567358] Call Trace: [ 549.567405] [ 549.567455] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 549.567520] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.567584] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.567640] cleanup_net (net/core/net_namespace.c:702) [ 549.567697] process_one_work (kernel/workqueue.c:3314) [ 549.567754] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.567811] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.567867] kthread (kernel/kthread.c:436) [ 549.567923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.567987] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.568044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.568101] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.568388] ------------[ cut here ]------------ | [ 549.568422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26626 | [ 549.568477] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.568632] Tainted: [W]=WARN [ 549.568652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.568686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.568715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.568814] RSP: 0018:ff3945f383b3bcc8 EFLAGS: 00010286 [ 549.568842] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.568880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 549.568920] RBP: 0000000000000000 R08: ff161794c2bf5bd0 R09: ff161794ccd9902c [ 549.568962] R10: ff161794ca39a120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.569006] R13: 0000000000000010 R14: ff161794ca39a000 R15: ff161794c1df4800 [ 549.569052] FS: 00007fd0c8825840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.569099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.569138] CR2: 00007fd0c8a31690 CR3: 000000000893a004 CR4: 0000000000771ef0 [ 549.569182] PKRU: 55555554 [ 549.569196] Call Trace: [ 549.569212] [ 549.569226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.569247] register_netdevice (net/core/dev.c:11488) [ 549.569268] register_netdev (net/core/dev.c:11552) [ 549.569291] loopback_net_init (drivers/net/loopback.c:218) [ 549.569317] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 549.569345] ops_init (net/core/net_namespace.c:137) [ 549.569369] setup_net (net/core/net_namespace.c:446) [ 549.569393] copy_net_ns (net/core/net_namespace.c:579) [ 549.569416] create_new_namespaces (kernel/nsproxy.c:132) [ 549.569447] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 549.569476] ksys_unshare (kernel/fork.c:3243) [ 549.569504] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 549.569524] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.569544] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.569573] RIP: 0033:0x7fd0c8ae7bcb [ 549.569596] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 549.569694] RSP: 002b:00007fff9d805718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 549.569734] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd0c8ae7bcb [ 549.569773] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 549.569810] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 549.569850] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff9d807940 [ 549.569890] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9d80974c | [ 549.572955] ------------[ cut here ]------------ | [ 549.572996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26627 | [ 549.573048] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.573204] Tainted: [W]=WARN [ 549.573226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.573261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.573291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.573373] RSP: 0018:ff3945f383b43720 EFLAGS: 00010286 [ 549.573400] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.573443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 549.573480] RBP: 0000000000000000 R08: ff161794c2bf5bd0 R09: ff161794ca35102c [ 549.573523] R10: ff161794ca39a120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.573571] R13: 0000000000000010 R14: ff161794ca39a000 R15: ff161794c18d8f00 [ 549.573618] FS: 00007fcfdd98f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.573663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.573695] CR2: 000000001f214988 CR3: 000000000dc1b004 CR4: 0000000000771ef0 [ 549.573737] PKRU: 55555554 [ 549.573751] Call Trace: [ 549.573766] [ 549.573782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.573804] __dev_notify_flags (net/core/dev.c:9787) [ 549.573825] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.573846] netif_change_flags (net/core/dev.c:9820) [ 549.573866] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.573891] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.573924] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.573947] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.573971] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.574004] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.574026] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.574049] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.574074] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.574096] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.574124] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.574145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.574169] ___sys_sendmsg (net/socket.c:2752) [ 549.574193] __sys_sendmsg (net/socket.c:2784) [ 549.574215] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.574238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.574269] RIP: 0033:0x7fcfddbc908e [ 549.574289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.574388] RSP: 002b:00007ffe8fd6a5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.574429] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcfddbc908e [ 549.574468] RDX: 0000000000000000 RSI: 00007ffe8fd6a670 RDI: 0000000000000005 [ 549.574513] RBP: 00007ffe8fd6a5d0 R08: 0000000000000000 R09: 0000000000000000 [ 549.574555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.574598] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8fd6ad40 | [ 549.594183] ------------[ cut here ]------------ | [ 549.594256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.594356] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.594612] Tainted: [W]=WARN [ 549.594667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.594764] Workqueue: netns cleanup_net [ 549.594861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.594923] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.595065] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.595139] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.595243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.595323] RBP: 0000000000000000 R08: ff161794ca96d410 R09: ff161794ce3b502c [ 549.595428] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.595502] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18c7800 [ 549.595582] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.595664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.595764] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.595843] PKRU: 55555554 [ 549.595893] Call Trace: [ 549.595942] [ 549.595997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.596054] netif_close_many (net/core/dev.c:1804) [ 549.596111] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.596181] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.596244] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.596307] cleanup_net (net/core/net_namespace.c:702) [ 549.596364] process_one_work (kernel/workqueue.c:3314) [ 549.596421] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.596480] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.596536] kthread (kernel/kthread.c:436) [ 549.596592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.596649] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.596705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.596761] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.596981] ------------[ cut here ]------------ | [ 549.597044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.597145] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.597365] Tainted: [W]=WARN [ 549.597419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.597487] Workqueue: netns cleanup_net [ 549.597544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.597607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.597738] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 549.597800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.597876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 549.597952] RBP: 0000000000000000 R08: ff161794ca96d410 R09: ff161794c2ee782c [ 549.598033] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.598112] R13: 0000000000000011 R14: ff161794c9b67000 R15: ff161794c18c7800 [ 549.598199] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.598277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.598346] CR2: 00007fb08781b2a0 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 549.598423] PKRU: 55555554 [ 549.598470] Call Trace: [ 549.598519] [ 549.598567] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 549.598631] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.598693] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.598750] cleanup_net (net/core/net_namespace.c:702) [ 549.598807] process_one_work (kernel/workqueue.c:3314) [ 549.598864] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.598921] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.598983] kthread (kernel/kthread.c:436) [ 549.599039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.599100] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.599162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.599219] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.599486] ------------[ cut here ]------------ | [ 549.599517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26635 | [ 549.599570] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.599736] Tainted: [W]=WARN [ 549.599760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.599797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.599827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.599929] RSP: 0018:ff3945f383b83cc8 EFLAGS: 00010286 [ 549.599957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.600006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 549.600046] RBP: 0000000000000000 R08: ff161794ca96d9d0 R09: ff161794c9a0802c [ 549.600091] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.600134] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c1df4800 [ 549.600182] FS: 00007f013a769840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.600217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.600253] CR2: 00007f013a96ac20 CR3: 0000000009962002 CR4: 0000000000771ef0 [ 549.600295] PKRU: 55555554 [ 549.600310] Call Trace: [ 549.600325] [ 549.600342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.600365] register_netdevice (net/core/dev.c:11488) [ 549.600387] register_netdev (net/core/dev.c:11552) [ 549.600409] loopback_net_init (drivers/net/loopback.c:218) [ 549.600433] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 549.600460] ops_init (net/core/net_namespace.c:137) [ 549.600482] setup_net (net/core/net_namespace.c:446) [ 549.600503] copy_net_ns (net/core/net_namespace.c:579) [ 549.600523] create_new_namespaces (kernel/nsproxy.c:132) [ 549.600552] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 549.600580] ksys_unshare (kernel/fork.c:3243) [ 549.600599] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 549.600618] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.600641] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.600672] RIP: 0033:0x7f013aa2bbcb [ 549.600698] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 549.600795] RSP: 002b:00007ffefc5cd978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 549.600837] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f013aa2bbcb [ 549.600880] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 549.600923] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 549.600964] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffefc5cfba0 [ 549.601011] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffefc5d074c | [ 549.604077] ------------[ cut here ]------------ | [ 549.604123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26636 | [ 549.604175] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.604338] Tainted: [W]=WARN [ 549.604358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.604393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.604418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.604510] RSP: 0018:ff3945f383b8b720 EFLAGS: 00010286 [ 549.604540] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.604591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 549.604632] RBP: 0000000000000000 R08: ff161794ca96d9d0 R09: ff161794ca35102c [ 549.604676] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.604716] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c18d8f00 [ 549.604764] FS: 00007fb982c38840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.604816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.604853] CR2: 000000002058a988 CR3: 000000000abdf005 CR4: 0000000000771ef0 [ 549.604894] PKRU: 55555554 [ 549.604907] Call Trace: [ 549.604921] [ 549.604937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.604959] __dev_notify_flags (net/core/dev.c:9787) [ 549.604983] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.605007] netif_change_flags (net/core/dev.c:9820) [ 549.605029] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.605054] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.605085] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.605105] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.605130] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.605158] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.605180] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.605205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.605237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.605260] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.605281] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.605299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.605321] ___sys_sendmsg (net/socket.c:2752) [ 549.605346] __sys_sendmsg (net/socket.c:2784) [ 549.605368] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.605388] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.605415] RIP: 0033:0x7fb982e7208e [ 549.605433] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.605527] RSP: 002b:00007ffd3d001230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.605568] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb982e7208e [ 549.605612] RDX: 0000000000000000 RSI: 00007ffd3d0012e0 RDI: 0000000000000005 [ 549.605646] RBP: 00007ffd3d001240 R08: 0000000000000000 R09: 0000000000000000 [ 549.605691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.605732] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3d0019b0 | [ 549.632931] ------------[ cut here ]------------ | [ 549.632967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26644 | [ 549.633028] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.633191] Tainted: [W]=WARN [ 549.633209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.633247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.633277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.633376] RSP: 0018:ff3945f383bcb5f0 EFLAGS: 00010286 [ 549.633407] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.633447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 549.633488] RBP: 0000000000000000 R08: ff161794ca3682d0 R09: ff161794c329c030 [ 549.633528] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.633567] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c2fc6e00 [ 549.633613] FS: 00007f4e3ce3d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.633658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.633699] CR2: 000000000042ebe0 CR3: 000000000b1a7003 CR4: 0000000000771ef0 [ 549.633741] PKRU: 55555554 [ 549.633754] Call Trace: [ 549.633767] [ 549.633782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.633804] __dev_notify_flags (net/core/dev.c:9787) [ 549.633826] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.633852] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 549.633882] veth_newlink (drivers/net/veth.c:1871) [ 549.633906] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.633927] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.633957] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.633982] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.634011] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.634039] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.634068] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.634089] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.634110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.634138] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.634159] ___sys_sendmsg (net/socket.c:2752) [ 549.634185] __sys_sendmsg (net/socket.c:2784) [ 549.634208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.634229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.634258] RIP: 0033:0x7f4e3d07708e [ 549.634278] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.634373] RSP: 002b:00007ffdf47e2a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.634416] RAX: ffffffffffffffda RBX: 00007ffdf47e31f8 RCX: 00007f4e3d07708e [ 549.634463] RDX: 0000000000000000 RSI: 00007ffdf47e2b00 RDI: 0000000000000005 [ 549.634509] RBP: 00007ffdf47e2a60 R08: 0000000000000000 R09: 0000000000000000 [ 549.634550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.634595] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf47e31c0 | [ 549.634766] ------------[ cut here ]------------ | [ 549.634795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26644 | [ 549.634840] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.634995] Tainted: [W]=WARN [ 549.635017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.635052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.635080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.635181] RSP: 0018:ff3945f383bcb870 EFLAGS: 00010286 [ 549.635211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.635245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 549.635285] RBP: 0000000000000000 R08: ff161794cf411ed0 R09: ff161794c8845030 [ 549.635327] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.635369] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2fc6e00 [ 549.635412] FS: 00007f4e3ce3d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.635453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.635490] CR2: 000000000042ebe0 CR3: 000000000b1a7003 CR4: 0000000000771ef0 [ 549.635530] PKRU: 55555554 [ 549.635543] Call Trace: [ 549.635558] [ 549.635571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.635593] __dev_notify_flags (net/core/dev.c:9787) [ 549.635615] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.635637] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.635658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.635686] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.635705] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.635734] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.635758] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.635788] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.635808] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.635832] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.635857] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.635880] ___sys_sendmsg (net/socket.c:2752) [ 549.635901] __sys_sendmsg (net/socket.c:2784) [ 549.635923] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.635944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.635971] RIP: 0033:0x7f4e3d07708e [ 549.635998] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.636090] RSP: 002b:00007ffdf47e2a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.636137] RAX: ffffffffffffffda RBX: 00007ffdf47e31f8 RCX: 00007f4e3d07708e [ 549.636176] RDX: 0000000000000000 RSI: 00007ffdf47e2b00 RDI: 0000000000000005 [ 549.636217] RBP: 00007ffdf47e2a60 R08: 0000000000000000 R09: 0000000000000000 [ 549.636257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.636297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf47e31c0 | [ 549.644908] ------------[ cut here ]------------ | [ 549.644937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26647 | [ 549.645001] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.645161] Tainted: [W]=WARN [ 549.645184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.645217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.645247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.645341] RSP: 0018:ff3945f383be3720 EFLAGS: 00010286 [ 549.645364] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.645403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 549.645442] RBP: 0000000000000000 R08: ff161794cf411ed0 R09: ff161794c8845030 [ 549.645484] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.645531] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2fc6e00 [ 549.645567] FS: 00007f8b6269c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.645610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.645643] CR2: 0000000008be3988 CR3: 000000000f674001 CR4: 0000000000771ef0 [ 549.645683] PKRU: 55555554 [ 549.645698] Call Trace: [ 549.645712] [ 549.645729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.645749] __dev_notify_flags (net/core/dev.c:9787) [ 549.645768] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.645788] netif_change_flags (net/core/dev.c:9820) [ 549.645808] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.645830] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.645859] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.645880] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.645901] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.645926] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.645946] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.645965] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.646000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.646021] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.646042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.646064] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.646091] ___sys_sendmsg (net/socket.c:2752) [ 549.646113] __sys_sendmsg (net/socket.c:2784) [ 549.646136] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.646157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.646185] RIP: 0033:0x7f8b628d608e [ 549.646208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.646304] RSP: 002b:00007ffd55933b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.646344] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8b628d608e [ 549.646384] RDX: 0000000000000000 RSI: 00007ffd55933c00 RDI: 0000000000000005 [ 549.646424] RBP: 00007ffd55933b60 R08: 0000000000000000 R09: 0000000000000000 [ 549.646463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.646507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd559342d0 | [ 549.655150] ------------[ cut here ]------------ | [ 549.655179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26650 | [ 549.655233] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.655401] Tainted: [W]=WARN [ 549.655424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.655458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.655488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.655591] RSP: 0018:ff3945f383bfb720 EFLAGS: 00010286 [ 549.655618] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.655658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 549.655700] RBP: 0000000000000000 R08: ff161794ca3682d0 R09: ff161794c8845030 [ 549.655742] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.655788] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c2fc6e00 [ 549.655829] FS: 00007ff61437c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.655874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.655904] CR2: 0000000019916988 CR3: 000000000e04f004 CR4: 0000000000771ef0 [ 549.655944] PKRU: 55555554 [ 549.655959] Call Trace: [ 549.655977] [ 549.655990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.656014] __dev_notify_flags (net/core/dev.c:9787) [ 549.656034] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.656054] netif_change_flags (net/core/dev.c:9820) [ 549.656077] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.656099] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.656133] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.656152] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.656175] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.656204] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.656223] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.656244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.656272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.656295] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.656318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.656339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.656359] ___sys_sendmsg (net/socket.c:2752) [ 549.656380] __sys_sendmsg (net/socket.c:2784) [ 549.656401] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.656424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.656450] RIP: 0033:0x7ff6145b608e [ 549.656470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.656559] RSP: 002b:00007ffce71e2090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.656599] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff6145b608e [ 549.656643] RDX: 0000000000000000 RSI: 00007ffce71e2140 RDI: 0000000000000005 [ 549.656684] RBP: 00007ffce71e20a0 R08: 0000000000000000 R09: 0000000000000000 [ 549.656723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.656764] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce71e2810 | [ 549.656926] ------------[ cut here ]------------ | [ 549.656952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 549.657005] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.657159] Tainted: [W]=WARN [ 549.657180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.657215] Workqueue: events_unbound linkwatch_event [ 549.657241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.657271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.657375] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 549.657405] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.657445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 549.657486] RBP: 0000000000000000 R08: ff161794cf411ed0 R09: ff161794c8845030 [ 549.657524] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.657563] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2fc6e00 [ 549.657604] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.657647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.657681] CR2: 00007ff614449574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 549.657722] PKRU: 55555554 [ 549.657736] Call Trace: [ 549.657751] [ 549.657764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.657784] netif_state_change (net/core/dev.c:1605) [ 549.657808] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.657829] __linkwatch_run_queue (net/core/link_watch.c:240) [ 549.657857] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 549.657877] process_one_work (kernel/workqueue.c:3314) [ 549.657897] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.657918] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.657941] kthread (kernel/kthread.c:436) [ 549.657963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.657990] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.658012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.658034] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.660912] ------------[ cut here ]------------ | [ 549.660947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26651 | [ 549.661012] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.661169] Tainted: [W]=WARN [ 549.661193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.661229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.661253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.661349] RSP: 0018:ff3945f383c036d0 EFLAGS: 00010286 [ 549.661373] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.661412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 549.661450] RBP: 0000000000000000 R08: ff161794ca3682d0 R09: ff161794ca351030 [ 549.661488] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.661531] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c2fc6000 [ 549.661577] FS: 00007f44d3bc9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.661622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.661656] CR2: 00000000004ecd10 CR3: 000000000a0f3006 CR4: 0000000000771ef0 [ 549.661699] PKRU: 55555554 [ 549.661715] Call Trace: [ 549.661729] [ 549.661741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.661764] netif_state_change (net/core/dev.c:1605) [ 549.661785] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.661804] linkwatch_sync_dev (net/core/link_watch.c:295) [ 549.661824] rtnl_getlink (net/core/rtnetlink.c:4273) [ 549.661846] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 549.661874] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.661894] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 549.661924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.661951] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.661969] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.661992] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.662013] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.662036] ___sys_sendmsg (net/socket.c:2752) [ 549.662061] __sys_sendmsg (net/socket.c:2784) [ 549.662082] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.662104] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.662136] RIP: 0033:0x7f44d3e0308e [ 549.662158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.662256] RSP: 002b:00007fffe4117530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.662297] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44d3e0308e [ 549.662337] RDX: 0000000000000000 RSI: 00007fffe41175e0 RDI: 0000000000000006 [ 549.662377] RBP: 00007fffe4117540 R08: 0000000000000000 R09: 0000000000000000 [ 549.662418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.662457] R13: 00007fffe4117690 R14: 00007fffe411a744 R15: 0000000000000000 | [ 549.668317] ------------[ cut here ]------------ | [ 549.668346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26653 | [ 549.668407] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.668545] Tainted: [W]=WARN [ 549.668567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.668601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.668630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.668722] RSP: 0018:ff3945f383c135f0 EFLAGS: 00010286 [ 549.668754] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.668795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 549.668833] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794c2eaf030 [ 549.668871] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.668910] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c2fc6000 [ 549.668963] FS: 00007fe851ab9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.669009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.669044] CR2: 00007fe851e20f5d CR3: 0000000003328002 CR4: 0000000000771ef0 [ 549.669090] PKRU: 55555554 [ 549.669105] Call Trace: [ 549.669121] [ 549.669136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.669159] __dev_notify_flags (net/core/dev.c:9787) [ 549.669182] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.669203] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 549.669231] veth_newlink (drivers/net/veth.c:1871) [ 549.669256] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.669276] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.669304] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.669326] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.669353] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.669381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.669411] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.669432] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.669453] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.669478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.669501] ___sys_sendmsg (net/socket.c:2752) [ 549.669525] __sys_sendmsg (net/socket.c:2784) [ 549.669547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.669567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.669596] RIP: 0033:0x7fe851cf308e [ 549.669616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.669714] RSP: 002b:00007ffe88c8af10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.669752] RAX: ffffffffffffffda RBX: 00007ffe88c8b6b8 RCX: 00007fe851cf308e [ 549.669792] RDX: 0000000000000000 RSI: 00007ffe88c8afc0 RDI: 0000000000000005 [ 549.669833] RBP: 00007ffe88c8af20 R08: 0000000000000000 R09: 0000000000000000 [ 549.669873] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.669914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe88c8b680 | [ 549.670092] ------------[ cut here ]------------ | [ 549.670121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26653 | [ 549.670176] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.670325] Tainted: [W]=WARN [ 549.670344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.670377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.670402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.670498] RSP: 0018:ff3945f383c13870 EFLAGS: 00010286 [ 549.670529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.670580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 549.670629] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794cdd46030 [ 549.670672] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.670714] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2fc6000 [ 549.670759] FS: 00007fe851ab9840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.670801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.670837] CR2: 00007fe851e20f5d CR3: 0000000003328002 CR4: 0000000000771ef0 [ 549.670881] PKRU: 55555554 [ 549.670893] Call Trace: [ 549.670907] [ 549.670923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.670945] __dev_notify_flags (net/core/dev.c:9787) [ 549.670966] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.670992] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.671014] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.671045] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.671066] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.671092] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.671124] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.671151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.671172] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.671196] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.671222] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.671243] ___sys_sendmsg (net/socket.c:2752) [ 549.671264] __sys_sendmsg (net/socket.c:2784) [ 549.671286] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.671308] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.671336] RIP: 0033:0x7fe851cf308e [ 549.671356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.671449] RSP: 002b:00007ffe88c8af10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.671498] RAX: ffffffffffffffda RBX: 00007ffe88c8b6b8 RCX: 00007fe851cf308e [ 549.671538] RDX: 0000000000000000 RSI: 00007ffe88c8afc0 RDI: 0000000000000005 [ 549.671578] RBP: 00007ffe88c8af20 R08: 0000000000000000 R09: 0000000000000000 [ 549.671618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.671665] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe88c8b680 | [ 549.680286] ------------[ cut here ]------------ | [ 549.680315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26656 | [ 549.680374] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.680534] Tainted: [W]=WARN [ 549.680557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.680588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.680615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.680706] RSP: 0018:ff3945f383c2b720 EFLAGS: 00010286 [ 549.680733] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.680772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 549.680812] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794cdd46030 [ 549.680852] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.680898] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2fc6000 [ 549.680939] FS: 00007fc526d52840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.680980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.681017] CR2: 00007fc5270221a0 CR3: 0000000006ddb005 CR4: 0000000000771ef0 [ 549.681056] PKRU: 55555554 [ 549.681070] Call Trace: [ 549.681085] [ 549.681099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.681122] __dev_notify_flags (net/core/dev.c:9787) [ 549.681145] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.681167] netif_change_flags (net/core/dev.c:9820) [ 549.681188] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.681212] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.681239] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.681263] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.681283] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.681310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.681334] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.681356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.681378] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.681399] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.681421] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.681446] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.681466] ___sys_sendmsg (net/socket.c:2752) [ 549.681489] __sys_sendmsg (net/socket.c:2784) [ 549.681510] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.681532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.681559] RIP: 0033:0x7fc526f8c08e [ 549.681580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.681679] RSP: 002b:00007fffa9b16380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.681718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc526f8c08e [ 549.681758] RDX: 0000000000000000 RSI: 00007fffa9b16430 RDI: 0000000000000005 [ 549.681798] RBP: 00007fffa9b16390 R08: 0000000000000000 R09: 0000000000000000 [ 549.681838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.681878] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa9b16b00 | [ 549.690550] ------------[ cut here ]------------ | [ 549.690592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26659 | [ 549.690646] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.690803] Tainted: [W]=WARN [ 549.690826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.690860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.690889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.690986] RSP: 0018:ff3945f383c43720 EFLAGS: 00010286 [ 549.691016] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.691060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 549.691102] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794c8845030 [ 549.691154] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.691193] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c2fc6e00 [ 549.691235] FS: 00007f43a54a3840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.691277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.691313] CR2: 0000000001c14988 CR3: 000000000b3ac001 CR4: 0000000000771ef0 [ 549.691361] PKRU: 55555554 [ 549.691376] Call Trace: [ 549.691392] [ 549.691404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.691427] __dev_notify_flags (net/core/dev.c:9787) [ 549.691449] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.691468] netif_change_flags (net/core/dev.c:9820) [ 549.691489] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.691509] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.691539] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.691563] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.691586] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.691613] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.691637] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.691660] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.691686] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.691706] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.691729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.691755] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.691776] ___sys_sendmsg (net/socket.c:2752) [ 549.691803] __sys_sendmsg (net/socket.c:2784) [ 549.691824] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.691846] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.691874] RIP: 0033:0x7f43a56dd08e [ 549.691895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.691991] RSP: 002b:00007ffc373fcd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.692036] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43a56dd08e [ 549.692079] RDX: 0000000000000000 RSI: 00007ffc373fcdc0 RDI: 0000000000000005 [ 549.692126] RBP: 00007ffc373fcd20 R08: 0000000000000000 R09: 0000000000000000 [ 549.692167] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.692212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc373fd490 | [ 549.692332] ------------[ cut here ]------------ | [ 549.692360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 549.692417] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.692552] Tainted: [W]=WARN [ 549.692575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.692613] Workqueue: events_unbound linkwatch_event [ 549.692643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.692673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.692766] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 549.692790] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.692839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 549.692879] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794c8845030 [ 549.692921] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.692960] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c1df4800 [ 549.693007] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.693052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.693088] CR2: 0000000001c14988 CR3: 000000000b3ac001 CR4: 0000000000771ef0 [ 549.693134] PKRU: 55555554 [ 549.693148] Call Trace: [ 549.693163] [ 549.693177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.693197] netif_state_change (net/core/dev.c:1605) [ 549.693218] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.693240] __linkwatch_run_queue (net/core/link_watch.c:240) [ 549.693266] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 549.693288] process_one_work (kernel/workqueue.c:3314) [ 549.693313] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.693333] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.693353] kthread (kernel/kthread.c:436) [ 549.693377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.693396] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.693416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.693441] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.696345] ------------[ cut here ]------------ | [ 549.696381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26660 | [ 549.696438] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.696583] Tainted: [W]=WARN [ 549.696604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.696637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.696665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.696757] RSP: 0018:ff3945f383c4b6d0 EFLAGS: 00010286 [ 549.696785] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.696827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 549.696866] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794cdd46030 [ 549.696909] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.696948] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c18d8f00 [ 549.696997] FS: 00007f0100bb5840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.697040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.697080] CR2: 00000000004ecd18 CR3: 000000000e17f001 CR4: 0000000000771ef0 [ 549.697125] PKRU: 55555554 [ 549.697140] Call Trace: [ 549.697157] [ 549.697170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.697193] netif_state_change (net/core/dev.c:1605) [ 549.697214] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.697233] linkwatch_sync_dev (net/core/link_watch.c:295) [ 549.697256] rtnl_getlink (net/core/rtnetlink.c:4273) [ 549.697280] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 549.697308] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.697327] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 549.697357] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.697386] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.697408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.697429] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.697452] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.697472] ___sys_sendmsg (net/socket.c:2752) [ 549.697493] __sys_sendmsg (net/socket.c:2784) [ 549.697514] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.697535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.697566] RIP: 0033:0x7f0100def08e [ 549.697584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.697680] RSP: 002b:00007ffd3df7f830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.697722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0100def08e [ 549.697761] RDX: 0000000000000000 RSI: 00007ffd3df7f8e0 RDI: 0000000000000006 [ 549.697801] RBP: 00007ffd3df7f840 R08: 0000000000000000 R09: 0000000000000000 [ 549.697840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.697881] R13: 00007ffd3df7f990 R14: 00007ffd3df82744 R15: 0000000000000000 | [ 549.703736] ------------[ cut here ]------------ | [ 549.703801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26662 | [ 549.703886] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.704108] Tainted: [W]=WARN [ 549.704167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.704233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.704295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.704424] RSP: 0018:ff3945f383c5b5f0 EFLAGS: 00010286 [ 549.704486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.704559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 549.704633] RBP: 0000000000000000 R08: ff161794cb111a50 R09: ff161794cc774030 [ 549.704706] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.704780] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18c7e00 [ 549.704855] FS: 00007fc82fc33840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.704932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.705007] CR2: 000000000042ebe0 CR3: 000000000bcab006 CR4: 0000000000771ef0 [ 549.705085] PKRU: 55555554 [ 549.705138] Call Trace: [ 549.705185] [ 549.705232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.705288] __dev_notify_flags (net/core/dev.c:9787) [ 549.705344] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.705402] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 549.705463] veth_newlink (drivers/net/veth.c:1871) [ 549.705521] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.705577] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.705638] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.705693] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.705756] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.705817] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.705880] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.705936] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.705997] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.706052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.706108] ___sys_sendmsg (net/socket.c:2752) [ 549.706170] __sys_sendmsg (net/socket.c:2784) [ 549.706227] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.706283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.706345] RIP: 0033:0x7fc82fe6d08e [ 549.706399] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.706527] RSP: 002b:00007ffc20608b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.706603] RAX: ffffffffffffffda RBX: 00007ffc206092b8 RCX: 00007fc82fe6d08e [ 549.706677] RDX: 0000000000000000 RSI: 00007ffc20608bc0 RDI: 0000000000000005 [ 549.706751] RBP: 00007ffc20608b20 R08: 0000000000000000 R09: 0000000000000000 [ 549.706825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.706900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20609280 | [ 549.707201] ------------[ cut here ]------------ | [ 549.707263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26662 | [ 549.707346] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.707561] Tainted: [W]=WARN [ 549.707615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.707682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.707743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.707872] RSP: 0018:ff3945f383c5b870 EFLAGS: 00010286 [ 549.707934] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.708013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7e00 [ 549.708090] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794cd5bf030 [ 549.708173] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.708247] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c18c7e00 [ 549.708326] FS: 00007fc82fc33840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.708403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.708475] CR2: 000000000042ebe0 CR3: 000000000bcab006 CR4: 0000000000771ef0 [ 549.708551] PKRU: 55555554 [ 549.708597] Call Trace: [ 549.708644] [ 549.708691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.708746] __dev_notify_flags (net/core/dev.c:9787) [ 549.708802] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.708857] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.708912] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.708984] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.709039] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.709102] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.709171] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.709233] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.709289] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.709344] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.709399] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.709456] ___sys_sendmsg (net/socket.c:2752) [ 549.709514] __sys_sendmsg (net/socket.c:2784) [ 549.709569] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.709623] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.709684] RIP: 0033:0x7fc82fe6d08e [ 549.709739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.709870] RSP: 002b:00007ffc20608b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.709943] RAX: ffffffffffffffda RBX: 00007ffc206092b8 RCX: 00007fc82fe6d08e [ 549.710025] RDX: 0000000000000000 RSI: 00007ffc20608bc0 RDI: 0000000000000005 [ 549.710099] RBP: 00007ffc20608b20 R08: 0000000000000000 R09: 0000000000000000 [ 549.710177] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.710253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20609280 | [ 549.718830] ------------[ cut here ]------------ | [ 549.718865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26665 | [ 549.718941] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.719099] Tainted: [W]=WARN [ 549.719123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.719160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.719190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.719291] RSP: 0018:ff3945f383c73720 EFLAGS: 00010286 [ 549.719316] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.719350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 549.719392] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794cdd46030 [ 549.719435] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.719481] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c2fc6000 [ 549.719525] FS: 00007f871549c840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.719568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.719604] CR2: 000000003e306988 CR3: 0000000006dd9002 CR4: 0000000000771ef0 [ 549.719644] PKRU: 55555554 [ 549.719656] Call Trace: [ 549.719670] [ 549.719686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.719715] __dev_notify_flags (net/core/dev.c:9787) [ 549.719737] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.719757] netif_change_flags (net/core/dev.c:9820) [ 549.719777] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.719797] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.719827] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.719851] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.719871] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.719900] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.719921] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.719939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.719968] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.719996] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.720018] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.720039] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.720063] ___sys_sendmsg (net/socket.c:2752) [ 549.720087] __sys_sendmsg (net/socket.c:2784) [ 549.720109] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.720133] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.720162] RIP: 0033:0x7f87156d608e [ 549.720182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.720280] RSP: 002b:00007ffe4772fc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.720320] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f87156d608e [ 549.720359] RDX: 0000000000000000 RSI: 00007ffe4772fd30 RDI: 0000000000000005 [ 549.720399] RBP: 00007ffe4772fc90 R08: 0000000000000000 R09: 0000000000000000 [ 549.720444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.720486] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe47730400 | [ 549.729013] ------------[ cut here ]------------ | [ 549.729059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26668 | [ 549.729122] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.729289] Tainted: [W]=WARN [ 549.729310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.729346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.729377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.729471] RSP: 0018:ff3945f383c8b720 EFLAGS: 00010286 [ 549.729500] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.729544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 549.729582] RBP: 0000000000000000 R08: ff161794cb111a50 R09: ff161794c8845030 [ 549.729624] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.729663] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c2fc6e00 [ 549.729709] FS: 00007ff2c63f1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.729749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.729785] CR2: 00007ff2c66c11a0 CR3: 000000000e1b7003 CR4: 0000000000771ef0 [ 549.729827] PKRU: 55555554 [ 549.729841] Call Trace: [ 549.729856] [ 549.729871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.729894] __dev_notify_flags (net/core/dev.c:9787) [ 549.729915] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.729936] netif_change_flags (net/core/dev.c:9820) [ 549.729955] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.729981] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.730011] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.730032] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.730055] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.730078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.730098] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.730122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.730153] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.730175] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.730201] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.730224] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.730246] ___sys_sendmsg (net/socket.c:2752) [ 549.730269] __sys_sendmsg (net/socket.c:2784) [ 549.730289] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.730308] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.730339] RIP: 0033:0x7ff2c662b08e [ 549.730359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.730462] RSP: 002b:00007ffe8f6ec4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.730496] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff2c662b08e [ 549.730536] RDX: 0000000000000000 RSI: 00007ffe8f6ec560 RDI: 0000000000000005 [ 549.730581] RBP: 00007ffe8f6ec4c0 R08: 0000000000000000 R09: 0000000000000000 [ 549.730623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.730667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f6ecc30 | [ 549.730777] ------------[ cut here ]------------ | [ 549.730815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 549.730878] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.731036] Tainted: [W]=WARN [ 549.731060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.731094] Workqueue: events_unbound linkwatch_event [ 549.731130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.731161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.731261] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 549.731290] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.731329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 549.731372] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794c3298030 [ 549.731405] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.731447] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c18f7b00 [ 549.731491] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 549.731537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.731565] CR2: 000055a7c1667d5c CR3: 000000000a882002 CR4: 0000000000771ef0 [ 549.731611] PKRU: 55555554 [ 549.731626] Call Trace: [ 549.731641] [ 549.731656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.731676] netif_state_change (net/core/dev.c:1605) [ 549.731699] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.731721] __linkwatch_run_queue (net/core/link_watch.c:240) [ 549.731749] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 549.731767] process_one_work (kernel/workqueue.c:3314) [ 549.731791] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.731814] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.731836] kthread (kernel/kthread.c:436) [ 549.731863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.731883] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.731908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.731930] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.734754] ------------[ cut here ]------------ | [ 549.734793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26669 | [ 549.734847] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.735005] Tainted: [W]=WARN [ 549.735028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.735067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.735095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.735193] RSP: 0018:ff3945f383c936d0 EFLAGS: 00010286 [ 549.735217] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.735255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 549.735296] RBP: 0000000000000000 R08: ff161794cb111a50 R09: ff161794cdd46030 [ 549.735334] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.735375] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c18d8f00 [ 549.735420] FS: 00007fd66d01d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.735464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.735500] CR2: 00000000004ecd20 CR3: 000000000bce7001 CR4: 0000000000771ef0 [ 549.735544] PKRU: 55555554 [ 549.735556] Call Trace: [ 549.735571] [ 549.735586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.735607] netif_state_change (net/core/dev.c:1605) [ 549.735630] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.735652] linkwatch_sync_dev (net/core/link_watch.c:295) [ 549.735671] rtnl_getlink (net/core/rtnetlink.c:4273) [ 549.735693] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 549.735723] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.735747] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 549.735773] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.735801] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.735821] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.735842] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.735864] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.735886] ___sys_sendmsg (net/socket.c:2752) [ 549.735912] __sys_sendmsg (net/socket.c:2784) [ 549.735932] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.735956] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.735986] RIP: 0033:0x7fd66d25708e [ 549.736008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.736104] RSP: 002b:00007ffec545e040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.736153] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd66d25708e [ 549.736191] RDX: 0000000000000000 RSI: 00007ffec545e0f0 RDI: 0000000000000006 [ 549.736230] RBP: 00007ffec545e050 R08: 0000000000000000 R09: 0000000000000000 [ 549.736270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.736309] R13: 00007ffec545e1a0 R14: 00007ffec5462744 R15: 0000000000000000 | [ 549.742140] ------------[ cut here ]------------ | [ 549.742174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26671 | [ 549.742231] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.742381] Tainted: [W]=WARN [ 549.742400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.742431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.742459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.742557] RSP: 0018:ff3945f383ca35f0 EFLAGS: 00010286 [ 549.742583] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.742622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 549.742662] RBP: 0000000000000000 R08: ff161794cab90010 R09: ff161794cded8030 [ 549.742700] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.742741] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18d8f00 [ 549.742782] FS: 00007f6d91a23840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.742823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.742856] CR2: 000000000042ebe0 CR3: 000000000cda7003 CR4: 0000000000771ef0 [ 549.742896] PKRU: 55555554 [ 549.742909] Call Trace: [ 549.742924] [ 549.742938] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.742959] __dev_notify_flags (net/core/dev.c:9787) [ 549.742995] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.743016] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 549.743044] veth_newlink (drivers/net/veth.c:1871) [ 549.743067] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.743092] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.743121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.743144] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.743171] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.743199] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.743230] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.743251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.743271] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.743291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.743311] ___sys_sendmsg (net/socket.c:2752) [ 549.743333] __sys_sendmsg (net/socket.c:2784) [ 549.743355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.743374] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.743398] RIP: 0033:0x7f6d91c5d08e [ 549.743418] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.743511] RSP: 002b:00007ffdca961080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.743550] RAX: ffffffffffffffda RBX: 00007ffdca961828 RCX: 00007f6d91c5d08e [ 549.743590] RDX: 0000000000000000 RSI: 00007ffdca961130 RDI: 0000000000000005 [ 549.743624] RBP: 00007ffdca961090 R08: 0000000000000000 R09: 0000000000000000 [ 549.743664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.743703] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdca9617f0 | [ 549.743862] ------------[ cut here ]------------ | [ 549.743890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26671 | [ 549.743936] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.744090] Tainted: [W]=WARN [ 549.744110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.744150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.744180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.744273] RSP: 0018:ff3945f383ca3870 EFLAGS: 00010286 [ 549.744300] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 549.744339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 549.744379] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794cdedb030 [ 549.744419] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.744458] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c18d8f00 [ 549.744499] FS: 00007f6d91a23840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.744533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.744569] CR2: 000000000042ebe0 CR3: 000000000cda7003 CR4: 0000000000771ef0 [ 549.744608] PKRU: 55555554 [ 549.744621] Call Trace: [ 549.744635] [ 549.744652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.744675] __dev_notify_flags (net/core/dev.c:9787) [ 549.744698] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 549.744723] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 549.744743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.744772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.744797] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 549.744827] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 549.744855] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.744879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.744899] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.744919] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.744940] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.744959] ___sys_sendmsg (net/socket.c:2752) [ 549.744984] __sys_sendmsg (net/socket.c:2784) [ 549.745005] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.745025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.745051] RIP: 0033:0x7f6d91c5d08e [ 549.745072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.745169] RSP: 002b:00007ffdca961080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.745209] RAX: ffffffffffffffda RBX: 00007ffdca961828 RCX: 00007f6d91c5d08e [ 549.745248] RDX: 0000000000000000 RSI: 00007ffdca961130 RDI: 0000000000000005 [ 549.745285] RBP: 00007ffdca961090 R08: 0000000000000000 R09: 0000000000000000 [ 549.745321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.745364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdca9617f0 | [ 549.753920] ------------[ cut here ]------------ | [ 549.753960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26674 | [ 549.754018] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.754167] Tainted: [W]=WARN [ 549.754189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.754226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.754250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.754350] RSP: 0018:ff3945f383cbb720 EFLAGS: 00010286 [ 549.754379] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.754422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6e00 [ 549.754466] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794c8845030 [ 549.754508] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.754545] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c2fc6e00 [ 549.754589] FS: 00007f82e269f840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.754633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.754660] CR2: 000000002d576988 CR3: 000000000eeb8004 CR4: 0000000000771ef0 [ 549.754702] PKRU: 55555554 [ 549.754716] Call Trace: [ 549.754731] [ 549.754746] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.754764] __dev_notify_flags (net/core/dev.c:9787) [ 549.754785] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.754804] netif_change_flags (net/core/dev.c:9820) [ 549.754828] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.754848] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.754873] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.754896] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.754918] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.754943] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.754963] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.754987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.755017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.755042] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.755063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.755084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.755106] ___sys_sendmsg (net/socket.c:2752) [ 549.755130] __sys_sendmsg (net/socket.c:2784) [ 549.755153] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.755175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.755202] RIP: 0033:0x7f82e28d908e [ 549.755224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.755320] RSP: 002b:00007ffe6fa7dd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.755360] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f82e28d908e [ 549.755400] RDX: 0000000000000000 RSI: 00007ffe6fa7ddf0 RDI: 0000000000000005 [ 549.755439] RBP: 00007ffe6fa7dd50 R08: 0000000000000000 R09: 0000000000000000 [ 549.755479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.755522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fa7e4c0 | [ 549.764113] ------------[ cut here ]------------ | [ 549.764149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26677 | [ 549.764207] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.764357] Tainted: [W]=WARN [ 549.764378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.764412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.764439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.764537] RSP: 0018:ff3945f383cd3720 EFLAGS: 00010286 [ 549.764564] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 549.764601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 549.764635] RBP: 0000000000000000 R08: ff161794cab90010 R09: ff161794cdedb030 [ 549.764671] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.764711] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c18d8f00 [ 549.764753] FS: 00007f3c99fcc840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.764795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.764831] CR2: 000000003cdc3988 CR3: 000000000931f004 CR4: 0000000000771ef0 [ 549.764876] PKRU: 55555554 [ 549.764892] Call Trace: [ 549.764905] [ 549.764917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.764941] __dev_notify_flags (net/core/dev.c:9787) [ 549.764963] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 549.764987] netif_change_flags (net/core/dev.c:9820) [ 549.765011] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 549.765031] ? __nla_validate_parse (lib/nlattr.c:620) [ 549.765064] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 549.765085] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 549.765109] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 549.765144] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.765166] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 549.765187] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.765214] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.765236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.765255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.765275] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.765295] ___sys_sendmsg (net/socket.c:2752) [ 549.765319] __sys_sendmsg (net/socket.c:2784) [ 549.765339] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.765358] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.765385] RIP: 0033:0x7f3c9a20608e [ 549.765408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.765497] RSP: 002b:00007fff3da75140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.765536] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c9a20608e [ 549.765579] RDX: 0000000000000000 RSI: 00007fff3da751f0 RDI: 0000000000000005 [ 549.765619] RBP: 00007fff3da75150 R08: 0000000000000000 R09: 0000000000000000 [ 549.765657] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.765698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3da758c0 | [ 549.765872] ------------[ cut here ]------------ | [ 549.765899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/14901 | [ 549.765944] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.766099] Tainted: [W]=WARN [ 549.766122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.766159] Workqueue: events_unbound linkwatch_event [ 549.766185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.766213] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.766300] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 549.766328] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.766369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 549.766412] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794cdedb030 [ 549.766460] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.766505] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c18d8f00 [ 549.766554] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 549.766594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.766630] CR2: 00007f3c9a099574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 549.766671] PKRU: 55555554 [ 549.766685] Call Trace: [ 549.766697] [ 549.766712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.766730] netif_state_change (net/core/dev.c:1605) [ 549.766751] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.766773] __linkwatch_run_queue (net/core/link_watch.c:240) [ 549.766803] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 549.766824] process_one_work (kernel/workqueue.c:3314) [ 549.766844] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.766868] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.766887] kthread (kernel/kthread.c:436) [ 549.766908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.766935] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.766957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.766983] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.769871] ------------[ cut here ]------------ | [ 549.769914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26678 | [ 549.769968] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.770140] Tainted: [W]=WARN [ 549.770161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.770198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.770229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.770326] RSP: 0018:ff3945f383cdb6d0 EFLAGS: 00010286 [ 549.770355] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 549.770399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 549.770440] RBP: 0000000000000000 R08: ff161794cab90010 R09: ff161794c8845030 [ 549.770481] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.770528] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c1df4800 [ 549.770577] FS: 00007f96932e9840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 549.770622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.770659] CR2: 00000000004ecd28 CR3: 000000000bf4b003 CR4: 0000000000771ef0 [ 549.770701] PKRU: 55555554 [ 549.770716] Call Trace: [ 549.770730] [ 549.770746] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.770768] netif_state_change (net/core/dev.c:1605) [ 549.770789] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 549.770812] linkwatch_sync_dev (net/core/link_watch.c:295) [ 549.770834] rtnl_getlink (net/core/rtnetlink.c:4273) [ 549.770857] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 549.770884] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 549.770905] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 549.770933] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 549.770960] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 549.770987] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 549.771010] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 549.771032] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 549.771057] ___sys_sendmsg (net/socket.c:2752) [ 549.771079] __sys_sendmsg (net/socket.c:2784) [ 549.771103] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 549.771129] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 549.771159] RIP: 0033:0x7f969352308e [ 549.771180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 549.771273] RSP: 002b:00007ffc737c9930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.771312] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f969352308e [ 549.771352] RDX: 0000000000000000 RSI: 00007ffc737c99e0 RDI: 0000000000000006 [ 549.771394] RBP: 00007ffc737c9940 R08: 0000000000000000 R09: 0000000000000000 [ 549.771435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba6 [ 549.771474] R13: 00007ffc737c9a90 R14: 00007ffc737cd744 R15: 0000000000000000 | [ 549.978919] ------------[ cut here ]------------ | [ 549.979010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.979103] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.979331] Tainted: [W]=WARN [ 549.979387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.979491] Workqueue: netns cleanup_net [ 549.979573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.979637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.979771] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.979836] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.979915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 549.980019] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794cd5bf030 [ 549.980101] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.980194] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c2fc5200 [ 549.980279] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.980361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.980432] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 549.980509] PKRU: 55555554 [ 549.980593] Call Trace: [ 549.980641] [ 549.980692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.980748] netif_close_many (net/core/dev.c:1804) [ 549.980805] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.980879] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.980941] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.981012] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.981069] cleanup_net (net/core/net_namespace.c:702) [ 549.981133] process_one_work (kernel/workqueue.c:3314) [ 549.981203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.981260] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.981315] kthread (kernel/kthread.c:436) [ 549.981371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.981427] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.981512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.981570] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.981796] ------------[ cut here ]------------ | [ 549.981856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.981946] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.982179] Tainted: [W]=WARN [ 549.982234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.982338] Workqueue: netns cleanup_net [ 549.982392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.982493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.982652] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.982739] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.982820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 549.982931] RBP: 0000000000000000 R08: ff161794cab90010 R09: ff161794cd5bf030 [ 549.983017] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.983139] R13: 0000000000000010 R14: ff161794cdf7c000 R15: ff161794c2fc5200 [ 549.983219] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.983324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.983432] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 549.983525] PKRU: 55555554 [ 549.983573] Call Trace: [ 549.983622] [ 549.983672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.983724] netif_close_many (net/core/dev.c:1804) [ 549.983782] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.983871] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.983934] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.984003] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.984069] cleanup_net (net/core/net_namespace.c:702) [ 549.984159] process_one_work (kernel/workqueue.c:3314) [ 549.984243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.984329] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.984415] kthread (kernel/kthread.c:436) [ 549.984503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.984560] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.984617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.984673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.984898] ------------[ cut here ]------------ | [ 549.984960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.985061] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.985333] Tainted: [W]=WARN [ 549.985389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.985460] Workqueue: netns cleanup_net [ 549.985542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.985634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.985801] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.985863] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.985941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 549.986034] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794cd5bf030 [ 549.986115] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.986211] R13: 0000000000000010 R14: ff161794c89fe000 R15: ff161794c2fc5200 [ 549.986293] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.986369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.986442] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 549.986548] PKRU: 55555554 [ 549.986597] Call Trace: [ 549.986671] [ 549.986718] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.986775] netif_close_many (net/core/dev.c:1804) [ 549.986869] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.986960] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.987035] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.987101] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.987197] cleanup_net (net/core/net_namespace.c:702) [ 549.987254] process_one_work (kernel/workqueue.c:3314) [ 549.987312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.987368] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.987424] kthread (kernel/kthread.c:436) [ 549.987491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.987548] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.987604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.987661] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.987867] ------------[ cut here ]------------ | [ 549.987929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.988040] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.988299] Tainted: [W]=WARN [ 549.988353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.988442] Workqueue: netns cleanup_net [ 549.988499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.988561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.988694] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.988754] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.988829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 549.988904] RBP: 0000000000000000 R08: ff161794cb111a50 R09: ff161794cd5bf030 [ 549.988985] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.989063] R13: 0000000000000010 R14: ff161794cdf7f000 R15: ff161794c2fc5200 [ 549.989149] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.989252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.989325] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 549.989404] PKRU: 55555554 [ 549.989447] Call Trace: [ 549.989496] [ 549.989543] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.989601] netif_close_many (net/core/dev.c:1804) [ 549.989685] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.989785] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.989856] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.989919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.989983] cleanup_net (net/core/net_namespace.c:702) [ 549.990065] process_one_work (kernel/workqueue.c:3314) [ 549.990131] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.990225] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.990279] kthread (kernel/kthread.c:436) [ 549.990335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.990393] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.990476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.990535] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.990731] ------------[ cut here ]------------ | [ 549.990794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.990880] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.991174] Tainted: [W]=WARN [ 549.991229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.991338] Workqueue: netns cleanup_net [ 549.991395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.991486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.991619] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.991710] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.991786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 549.991861] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794cd5bf030 [ 549.991942] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.992056] R13: 0000000000000010 R14: ff161794ca351000 R15: ff161794c2fc5200 [ 549.992141] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.992218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.992288] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 549.992365] PKRU: 55555554 [ 549.992411] Call Trace: [ 549.992459] [ 549.992507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.992563] netif_close_many (net/core/dev.c:1804) [ 549.992619] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.992681] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.992757] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.992820] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.992876] cleanup_net (net/core/net_namespace.c:702) [ 549.992932] process_one_work (kernel/workqueue.c:3314) [ 549.992995] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.993052] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.993108] kthread (kernel/kthread.c:436) [ 549.993168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.993225] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.993281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.993337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.993529] ------------[ cut here ]------------ | [ 549.993616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.993722] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.993955] Tainted: [W]=WARN [ 549.994041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.994125] Workqueue: netns cleanup_net [ 549.994182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.994245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.994373] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.994445] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.994552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 549.994631] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794cd5bf030 [ 549.994706] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.994812] R13: 0000000000000010 R14: ff161794cd5ba000 R15: ff161794c2fc5200 [ 549.994897] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.994982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.995062] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 549.995180] PKRU: 55555554 [ 549.995230] Call Trace: [ 549.995318] [ 549.995367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.995424] netif_close_many (net/core/dev.c:1804) [ 549.995480] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.995570] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.995633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.995731] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.995787] cleanup_net (net/core/net_namespace.c:702) [ 549.995844] process_one_work (kernel/workqueue.c:3314) [ 549.995915] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.995981] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.996038] kthread (kernel/kthread.c:436) [ 549.996093] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.996157] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.996216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.996273] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.996517] ------------[ cut here ]------------ | [ 549.996585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.996679] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.996915] Tainted: [W]=WARN [ 549.996965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.997068] Workqueue: netns cleanup_net [ 549.997174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 549.997272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 549.997405] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 549.997467] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 549.997549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 549.997627] RBP: 0000000000000000 R08: ff161794cf411ed0 R09: ff161794cd5bf030 [ 549.997705] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 549.997786] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c2fc5200 [ 549.997865] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 549.997949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.998061] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 549.998170] PKRU: 55555554 [ 549.998237] Call Trace: [ 549.998283] [ 549.998330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 549.998383] netif_close_many (net/core/dev.c:1804) [ 549.998469] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 549.998535] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 549.998598] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 549.998661] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 549.998717] cleanup_net (net/core/net_namespace.c:702) [ 549.998773] process_one_work (kernel/workqueue.c:3314) [ 549.998832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 549.998888] ? rescuer_thread (kernel/workqueue.c:3672) [ 549.998945] kthread (kernel/kthread.c:436) [ 549.999008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.999065] ret_from_fork (arch/x86/kernel/process.c:158) [ 549.999127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 549.999184] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 549.999379] ------------[ cut here ]------------ | [ 549.999477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 549.999574] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 549.999802] Tainted: [W]=WARN [ 549.999884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.999953] Workqueue: netns cleanup_net [ 550.000043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.000142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.000281] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 550.000343] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 550.000420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.000492] RBP: 0000000000000000 R08: ff161794ca3682d0 R09: ff161794cd5bf030 [ 550.000567] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.000701] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c2fc5200 [ 550.000796] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.000876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.000947] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.001031] PKRU: 55555554 [ 550.001079] Call Trace: [ 550.001134] [ 550.001182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.001239] netif_close_many (net/core/dev.c:1804) [ 550.001329] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 550.001386] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 550.001450] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.001547] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.001604] cleanup_net (net/core/net_namespace.c:702) [ 550.001661] process_one_work (kernel/workqueue.c:3314) [ 550.001720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.001778] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.001835] kthread (kernel/kthread.c:436) [ 550.001890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.001946] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.002010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.002067] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.002268] ------------[ cut here ]------------ | [ 550.002330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.002419] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.002635] Tainted: [W]=WARN [ 550.002690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.002759] Workqueue: netns cleanup_net [ 550.002816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.002881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.003045] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 550.003144] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 550.003258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.003357] RBP: 0000000000000000 R08: ff161794c2bf5bd0 R09: ff161794cd5bf02c [ 550.003432] R10: ff161794ca39a120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.003535] R13: 0000000000000010 R14: ff161794ca39a000 R15: ff161794c2fc5200 [ 550.003616] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.003694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.003764] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.003866] PKRU: 55555554 [ 550.003916] Call Trace: [ 550.004009] [ 550.004053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.004150] netif_close_many (net/core/dev.c:1804) [ 550.004238] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 550.004328] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 550.004387] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.004451] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.004548] cleanup_net (net/core/net_namespace.c:702) [ 550.004638] process_one_work (kernel/workqueue.c:3314) [ 550.004697] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.004780] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.004874] kthread (kernel/kthread.c:436) [ 550.004926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.005023] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.005075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.005150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.005379] ------------[ cut here ]------------ | [ 550.005471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.005571] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.005804] Tainted: [W]=WARN [ 550.005891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.005956] Workqueue: netns cleanup_net [ 550.006043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.006143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.006309] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 550.006408] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.006483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.006562] RBP: 0000000000000000 R08: ff161794c9921150 R09: ff161794ca83b830 [ 550.006641] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.006745] R13: 0000000000000011 R14: ff161794cdd46000 R15: ff161794c2fc5200 [ 550.006825] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.006915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.006991] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.007114] PKRU: 55555554 [ 550.007178] Call Trace: [ 550.007227] [ 550.007275] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 550.007338] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.007404] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.007497] cleanup_net (net/core/net_namespace.c:702) [ 550.007555] process_one_work (kernel/workqueue.c:3314) [ 550.007636] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.007694] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.007751] kthread (kernel/kthread.c:436) [ 550.007805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.007858] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.007962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.008049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.008332] ------------[ cut here ]------------ | [ 550.008398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.008491] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.008710] Tainted: [W]=WARN [ 550.008792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.008887] Workqueue: netns cleanup_net [ 550.008964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.009068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.009207] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 550.009308] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.009388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.009466] RBP: 0000000000000000 R08: ff161794cab90010 R09: ff161794c9b73830 [ 550.009554] R10: ff161794cdf7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.009631] R13: 0000000000000011 R14: ff161794cdf7c000 R15: ff161794c2fc5200 [ 550.009714] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.009794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.009877] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.009989] PKRU: 55555554 [ 550.010059] Call Trace: [ 550.010107] [ 550.010161] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 550.010229] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.010297] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.010355] cleanup_net (net/core/net_namespace.c:702) [ 550.010414] process_one_work (kernel/workqueue.c:3314) [ 550.010472] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.010531] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.010587] kthread (kernel/kthread.c:436) [ 550.010643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.010721] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.010779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.010836] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.011093] ------------[ cut here ]------------ | [ 550.011161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.011258] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.011514] Tainted: [W]=WARN [ 550.011571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.011651] Workqueue: netns cleanup_net [ 550.011706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.011771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.011900] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 550.011959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.012041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.012127] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794c6ee8030 [ 550.012206] R10: ff161794c89fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.012294] R13: 0000000000000011 R14: ff161794c89fe000 R15: ff161794c2fc5200 [ 550.012374] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.012469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.012544] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.012625] PKRU: 55555554 [ 550.012673] Call Trace: [ 550.012722] [ 550.012770] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 550.012835] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.012900] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.012956] cleanup_net (net/core/net_namespace.c:702) [ 550.013028] process_one_work (kernel/workqueue.c:3314) [ 550.013140] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.013198] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.013255] kthread (kernel/kthread.c:436) [ 550.013310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.013400] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.013457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.013511] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.013739] ------------[ cut here ]------------ | [ 550.013828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.013946] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.014181] Tainted: [W]=WARN [ 550.014236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.014306] Workqueue: netns cleanup_net [ 550.014392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.014481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.014630] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 550.014721] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.014800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.014877] RBP: 0000000000000000 R08: ff161794cb111a50 R09: ff161794ccfb0030 [ 550.014952] R10: ff161794cdf7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.015036] R13: 0000000000000011 R14: ff161794cdf7f000 R15: ff161794c2fc5200 [ 550.015127] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.015234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.015303] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.015380] PKRU: 55555554 [ 550.015430] Call Trace: [ 550.015474] [ 550.015523] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 550.015587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.015674] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.015732] cleanup_net (net/core/net_namespace.c:702) [ 550.015788] process_one_work (kernel/workqueue.c:3314) [ 550.015845] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.015902] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.015956] kthread (kernel/kthread.c:436) [ 550.016016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.016074] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.016138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.016194] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.016444] ------------[ cut here ]------------ | [ 550.016532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.016627] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.016848] Tainted: [W]=WARN [ 550.016902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.017012] Workqueue: netns cleanup_net [ 550.017069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.017152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.017311] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 550.017376] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.017462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.017539] RBP: 0000000000000000 R08: ff161794caa34b50 R09: ff161794c6eb7030 [ 550.017615] R10: ff161794ca351120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.017717] R13: 0000000000000011 R14: ff161794ca351000 R15: ff161794c2fc5200 [ 550.017855] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.017936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.018056] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.018139] PKRU: 55555554 [ 550.018182] Call Trace: [ 550.018231] [ 550.018280] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 550.018376] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.018443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.018526] cleanup_net (net/core/net_namespace.c:702) [ 550.018579] process_one_work (kernel/workqueue.c:3314) [ 550.018636] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.018720] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.018777] kthread (kernel/kthread.c:436) [ 550.018835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.018893] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.018992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.019046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.019277] ------------[ cut here ]------------ | [ 550.019342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.019434] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.019648] Tainted: [W]=WARN [ 550.019702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.019771] Workqueue: netns cleanup_net [ 550.019827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.019889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.020069] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 550.020139] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.020213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.020288] RBP: 0000000000000000 R08: ff161794c9b096d0 R09: ff161794cc604830 [ 550.020363] R10: ff161794cd5ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.020437] R13: 0000000000000011 R14: ff161794cd5ba000 R15: ff161794c2fc5200 [ 550.020517] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.020596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.020664] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.020741] PKRU: 55555554 [ 550.020788] Call Trace: [ 550.020836] [ 550.020883] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 550.020947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.021015] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.021074] cleanup_net (net/core/net_namespace.c:702) [ 550.021136] process_one_work (kernel/workqueue.c:3314) [ 550.021193] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.021250] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.021306] kthread (kernel/kthread.c:436) [ 550.021363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.021428] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.021484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.021547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.021769] ------------[ cut here ]------------ | [ 550.021830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.021920] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.022164] Tainted: [W]=WARN [ 550.022221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.022289] Workqueue: netns cleanup_net [ 550.022345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.022407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.022536] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 550.022596] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.022674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.022751] RBP: 0000000000000000 R08: ff161794cf411ed0 R09: ff161794ca83c030 [ 550.022828] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.022903] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c2fc5200 [ 550.022986] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.023064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.023141] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.023217] PKRU: 55555554 [ 550.023266] Call Trace: [ 550.023314] [ 550.023362] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 550.023425] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.023487] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.023551] cleanup_net (net/core/net_namespace.c:702) [ 550.023607] process_one_work (kernel/workqueue.c:3314) [ 550.023664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.023720] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.023777] kthread (kernel/kthread.c:436) [ 550.023833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.023889] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.023944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.024006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.024232] ------------[ cut here ]------------ | [ 550.024297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.024387] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.024602] Tainted: [W]=WARN [ 550.024655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.024723] Workqueue: netns cleanup_net [ 550.024778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.024845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.024984] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 550.025047] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.025131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.025205] RBP: 0000000000000000 R08: ff161794ca3682d0 R09: ff161794ca2e3830 [ 550.025290] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.025364] R13: 0000000000000011 R14: ff161794c329f000 R15: ff161794c2fc5200 [ 550.025441] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.025517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.025585] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.025660] PKRU: 55555554 [ 550.025707] Call Trace: [ 550.025754] [ 550.025802] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 550.025866] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.025928] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.025990] cleanup_net (net/core/net_namespace.c:702) [ 550.026047] process_one_work (kernel/workqueue.c:3314) [ 550.026103] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.026184] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.026241] kthread (kernel/kthread.c:436) [ 550.026298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.026353] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.026413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.026468] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.026709] ------------[ cut here ]------------ | [ 550.026771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.026861] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.027090] Tainted: [W]=WARN [ 550.027152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.027220] Workqueue: netns cleanup_net [ 550.027276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.027339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.027479] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 550.027542] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.027616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.027691] RBP: 0000000000000000 R08: ff161794c2bf5bd0 R09: ff161794c19b102c [ 550.027765] R10: ff161794ca39a120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.027840] R13: 0000000000000011 R14: ff161794ca39a000 R15: ff161794c2fc5200 [ 550.027928] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.028008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.028075] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.028166] PKRU: 55555554 [ 550.028214] Call Trace: [ 550.028261] [ 550.028308] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 550.028371] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.028433] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.028489] cleanup_net (net/core/net_namespace.c:702) [ 550.028545] process_one_work (kernel/workqueue.c:3314) [ 550.028602] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.028658] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.028713] kthread (kernel/kthread.c:436) [ 550.028772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.028828] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.028884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.028940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.029226] ------------[ cut here ]------------ | [ 550.029259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26780 | [ 550.029315] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.029464] Tainted: [W]=WARN [ 550.029486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.029523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.029553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.029646] RSP: 0018:ff3945f383e9bcc8 EFLAGS: 00010286 [ 550.029674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.029714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 550.029755] RBP: 0000000000000000 R08: ff161794ccf88090 R09: ff161794c9b6702c [ 550.029795] R10: ff161794cdf78120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.029835] R13: 0000000000000010 R14: ff161794cdf78000 R15: ff161794c18c7800 [ 550.029877] FS: 00007fe1e36d8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.029923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.029958] CR2: 00007fe1e38e27d0 CR3: 000000000ab85003 CR4: 0000000000771ef0 [ 550.030004] PKRU: 55555554 [ 550.030018] Call Trace: [ 550.030032] [ 550.030047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.030070] register_netdevice (net/core/dev.c:11488) [ 550.030093] register_netdev (net/core/dev.c:11552) [ 550.030113] loopback_net_init (drivers/net/loopback.c:218) [ 550.030142] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 550.030171] ops_init (net/core/net_namespace.c:137) [ 550.030194] setup_net (net/core/net_namespace.c:446) [ 550.030217] copy_net_ns (net/core/net_namespace.c:579) [ 550.030241] create_new_namespaces (kernel/nsproxy.c:132) [ 550.030265] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 550.030297] ksys_unshare (kernel/fork.c:3243) [ 550.030322] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 550.030343] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.030365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.030393] RIP: 0033:0x7fe1e399abcb [ 550.030413] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 550.030511] RSP: 002b:00007fff66da9d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 550.030551] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe1e399abcb [ 550.030590] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 550.030630] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 550.030668] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff66dabf80 [ 550.030704] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff66dad74c | [ 550.033921] ------------[ cut here ]------------ | [ 550.033964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26781 | [ 550.034051] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.034218] Tainted: [W]=WARN [ 550.034241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.034275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.034310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.034408] RSP: 0018:ff3945f383ea3720 EFLAGS: 00010286 [ 550.034436] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 550.034476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 550.034520] RBP: 0000000000000000 R08: ff161794ccf88090 R09: ff161794c329a02c [ 550.034561] R10: ff161794cdf78120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.034600] R13: 0000000000000010 R14: ff161794cdf78000 R15: ff161794c1df4800 [ 550.034639] FS: 00007ff873da8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 550.034685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.034720] CR2: 000000002709a988 CR3: 0000000001905006 CR4: 0000000000771ef0 [ 550.034761] PKRU: 55555554 [ 550.034775] Call Trace: [ 550.034788] [ 550.034803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.034824] __dev_notify_flags (net/core/dev.c:9787) [ 550.034848] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 550.034872] netif_change_flags (net/core/dev.c:9820) [ 550.034896] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 550.034916] ? __nla_validate_parse (lib/nlattr.c:620) [ 550.034946] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 550.034970] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 550.035001] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.035034] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.035055] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 550.035079] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.035108] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.035132] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.035155] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.035176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.035197] ___sys_sendmsg (net/socket.c:2752) [ 550.035221] __sys_sendmsg (net/socket.c:2784) [ 550.035244] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.035266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.035296] RIP: 0033:0x7ff873fe208e [ 550.035319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.035416] RSP: 002b:00007fff079df110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.035459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff873fe208e [ 550.035502] RDX: 0000000000000000 RSI: 00007fff079df1c0 RDI: 0000000000000005 [ 550.035544] RBP: 00007fff079df120 R08: 0000000000000000 R09: 0000000000000000 [ 550.035585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.035624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff079df890 | [ 550.056479] ------------[ cut here ]------------ | [ 550.056551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26789 | [ 550.056605] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.056770] Tainted: [W]=WARN [ 550.056792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.056827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.056856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.056953] RSP: 0018:ff3945f383ee3cc8 EFLAGS: 00010286 [ 550.056990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.057034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 550.057076] RBP: 0000000000000000 R08: ff161794ca18a990 R09: ff161794c329f02c [ 550.057124] R10: ff161794cd5bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.057165] R13: 0000000000000010 R14: ff161794cd5bd000 R15: ff161794c18c7800 [ 550.057208] FS: 00007f3fe5f0f840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.057251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.057288] CR2: 00007f3fe6116430 CR3: 000000000cc0b001 CR4: 0000000000771ef0 [ 550.057332] PKRU: 55555554 [ 550.057346] Call Trace: [ 550.057360] [ 550.057373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.057395] register_netdevice (net/core/dev.c:11488) [ 550.057416] register_netdev (net/core/dev.c:11552) [ 550.057441] loopback_net_init (drivers/net/loopback.c:218) [ 550.057464] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 550.057490] ops_init (net/core/net_namespace.c:137) [ 550.057511] setup_net (net/core/net_namespace.c:446) [ 550.057535] copy_net_ns (net/core/net_namespace.c:579) [ 550.057557] create_new_namespaces (kernel/nsproxy.c:132) [ 550.057587] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 550.057615] ksys_unshare (kernel/fork.c:3243) [ 550.057638] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 550.057660] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.057683] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.057713] RIP: 0033:0x7f3fe61d1bcb [ 550.057735] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 550.057831] RSP: 002b:00007ffc32290b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 550.057876] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3fe61d1bcb [ 550.057922] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 550.057961] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 550.058009] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc32292d40 [ 550.058052] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3229474c | [ 550.061025] ------------[ cut here ]------------ | [ 550.061069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26790 | [ 550.061130] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.061288] Tainted: [W]=WARN [ 550.061308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.061338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.061363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.061456] RSP: 0018:ff3945f383eeb720 EFLAGS: 00010286 [ 550.061487] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 550.061532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 550.061575] RBP: 0000000000000000 R08: ff161794ca18a990 R09: ff161794c329a02c [ 550.061620] R10: ff161794cd5bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.061661] R13: 0000000000000010 R14: ff161794cd5bd000 R15: ff161794c1df4800 [ 550.061708] FS: 00007f20c4c9b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 550.061755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.061788] CR2: 0000000015d6a988 CR3: 000000000cc0f006 CR4: 0000000000771ef0 [ 550.061822] PKRU: 55555554 [ 550.061837] Call Trace: [ 550.061850] [ 550.061864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.061885] __dev_notify_flags (net/core/dev.c:9787) [ 550.061908] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 550.061931] netif_change_flags (net/core/dev.c:9820) [ 550.061952] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 550.061980] ? __nla_validate_parse (lib/nlattr.c:620) [ 550.062008] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 550.062030] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 550.062050] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.062077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.062096] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 550.062126] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.062157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.062184] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.062206] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.062228] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.062250] ___sys_sendmsg (net/socket.c:2752) [ 550.062269] __sys_sendmsg (net/socket.c:2784) [ 550.062292] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.062313] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.062342] RIP: 0033:0x7f20c4ed508e [ 550.062364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.062461] RSP: 002b:00007ffe08efb870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.062505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f20c4ed508e [ 550.062546] RDX: 0000000000000000 RSI: 00007ffe08efb920 RDI: 0000000000000005 [ 550.062586] RBP: 00007ffe08efb880 R08: 0000000000000000 R09: 0000000000000000 [ 550.062633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.062674] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08efbff0 | [ 550.069157] ------------[ cut here ]------------ | [ 550.069223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.069317] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.069538] Tainted: [W]=WARN [ 550.069592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.069661] Workqueue: netns cleanup_net [ 550.069718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.069780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.069911] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 550.069973] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 550.070055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.070141] RBP: 0000000000000000 R08: ff161794ca96d9d0 R09: ff161794c329b02c [ 550.070215] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.070290] R13: 0000000000000010 R14: ff161794cdeda000 R15: ff161794c2fc5200 [ 550.070368] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.070444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.070515] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.070593] PKRU: 55555554 [ 550.070641] Call Trace: [ 550.070689] [ 550.070737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.070793] netif_close_many (net/core/dev.c:1804) [ 550.070850] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 550.070913] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.070982] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.071039] cleanup_net (net/core/net_namespace.c:702) [ 550.071097] process_one_work (kernel/workqueue.c:3314) [ 550.071160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.071218] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.071279] kthread (kernel/kthread.c:436) [ 550.071336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.071393] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.071449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.071506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.071717] ------------[ cut here ]------------ | [ 550.071785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 550.071883] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.072137] Tainted: [W]=WARN [ 550.072193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.072308] Workqueue: netns cleanup_net [ 550.072366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.072452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.072597] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 550.072697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.072773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.072849] RBP: 0000000000000000 R08: ff161794ca96d9d0 R09: ff161794cbfa402c [ 550.072923] R10: ff161794cdeda120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.073003] R13: 0000000000000011 R14: ff161794cdeda000 R15: ff161794c2fc5200 [ 550.073082] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.073170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.073238] CR2: 00007f7845c7ff98 CR3: 000000000a191005 CR4: 0000000000771ef0 [ 550.073315] PKRU: 55555554 [ 550.073362] Call Trace: [ 550.073410] [ 550.073458] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 550.073524] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 550.073586] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 550.073643] cleanup_net (net/core/net_namespace.c:702) [ 550.073700] process_one_work (kernel/workqueue.c:3314) [ 550.073757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.073819] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.073875] kthread (kernel/kthread.c:436) [ 550.073931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.073994] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.074052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.074108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.093672] ------------[ cut here ]------------ | [ 550.093717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26798 | [ 550.093779] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.093934] Tainted: [W]=WARN [ 550.093956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.093999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.094029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.094130] RSP: 0018:ff3945f383f2b5f0 EFLAGS: 00010286 [ 550.094158] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.094199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 550.094244] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794cdedf030 [ 550.094284] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.094322] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c2fc6000 [ 550.094364] FS: 00007fac4567e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.094406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.094435] CR2: 000000000042ebe0 CR3: 000000000a9be002 CR4: 0000000000771ef0 [ 550.094476] PKRU: 55555554 [ 550.094491] Call Trace: [ 550.094505] [ 550.094520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.094545] __dev_notify_flags (net/core/dev.c:9787) [ 550.094568] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 550.094594] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 550.094624] veth_newlink (drivers/net/veth.c:1871) [ 550.094650] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 550.094673] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.094703] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.094726] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 550.094755] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 550.094783] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.094812] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.094835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.094859] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.094882] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.094905] ___sys_sendmsg (net/socket.c:2752) [ 550.094929] __sys_sendmsg (net/socket.c:2784) [ 550.094951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.094978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.095007] RIP: 0033:0x7fac458b808e [ 550.095026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.095123] RSP: 002b:00007fff41658130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.095162] RAX: ffffffffffffffda RBX: 00007fff416588d8 RCX: 00007fac458b808e [ 550.095203] RDX: 0000000000000000 RSI: 00007fff416581e0 RDI: 0000000000000005 [ 550.095244] RBP: 00007fff41658140 R08: 0000000000000000 R09: 0000000000000000 [ 550.095282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.095325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff416588a0 | [ 550.095495] ------------[ cut here ]------------ | [ 550.095522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26798 | [ 550.095567] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.095716] Tainted: [W]=WARN [ 550.095737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.095768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.095797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.095890] RSP: 0018:ff3945f383f2b870 EFLAGS: 00010286 [ 550.095917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.095958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 550.096005] RBP: 0000000000000000 R08: ff161794ca9aa2d0 R09: ff161794ce182030 [ 550.096047] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.096091] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c2fc6000 [ 550.096138] FS: 00007fac4567e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.096179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.096216] CR2: 000000000042ebe0 CR3: 000000000a9be002 CR4: 0000000000771ef0 [ 550.096256] PKRU: 55555554 [ 550.096271] Call Trace: [ 550.096286] [ 550.096300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.096322] __dev_notify_flags (net/core/dev.c:9787) [ 550.096345] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 550.096366] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 550.096390] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.096415] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.096436] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 550.096463] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 550.096494] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.096522] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.096543] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.096563] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.096584] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.096605] ___sys_sendmsg (net/socket.c:2752) [ 550.096625] __sys_sendmsg (net/socket.c:2784) [ 550.096647] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.096672] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.096700] RIP: 0033:0x7fac458b808e [ 550.096719] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.096811] RSP: 002b:00007fff41658130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.096851] RAX: ffffffffffffffda RBX: 00007fff416588d8 RCX: 00007fac458b808e [ 550.096889] RDX: 0000000000000000 RSI: 00007fff416581e0 RDI: 0000000000000005 [ 550.096930] RBP: 00007fff41658140 R08: 0000000000000000 R09: 0000000000000000 [ 550.096971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.097018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff416588a0 | [ 550.105640] ------------[ cut here ]------------ | [ 550.105684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26801 | [ 550.105741] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.105889] Tainted: [W]=WARN [ 550.105911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.105948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.105983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.106075] RSP: 0018:ff3945f383f43720 EFLAGS: 00010286 [ 550.106104] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 550.106152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 550.106197] RBP: 0000000000000000 R08: ff161794ca9aa2d0 R09: ff161794c329a030 [ 550.106237] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.106274] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c1df4800 [ 550.106322] FS: 00007f9f30c2e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 550.106367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.106404] CR2: 0000000039516988 CR3: 000000000e104006 CR4: 0000000000771ef0 [ 550.106447] PKRU: 55555554 [ 550.106461] Call Trace: [ 550.106475] [ 550.106488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.106509] __dev_notify_flags (net/core/dev.c:9787) [ 550.106529] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 550.106551] netif_change_flags (net/core/dev.c:9820) [ 550.106573] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 550.106594] ? __nla_validate_parse (lib/nlattr.c:620) [ 550.106621] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 550.106641] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 550.106664] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.106692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.106715] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 550.106736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.106765] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.106787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.106806] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.106825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.106849] ___sys_sendmsg (net/socket.c:2752) [ 550.106872] __sys_sendmsg (net/socket.c:2784) [ 550.106894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.106917] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.106945] RIP: 0033:0x7f9f30e6808e [ 550.106967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.107061] RSP: 002b:00007ffe65f13170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.107100] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f30e6808e [ 550.107142] RDX: 0000000000000000 RSI: 00007ffe65f13220 RDI: 0000000000000005 [ 550.107187] RBP: 00007ffe65f13180 R08: 0000000000000000 R09: 0000000000000000 [ 550.107226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.107267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe65f138f0 | [ 550.115858] ------------[ cut here ]------------ | [ 550.115889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26804 | [ 550.115946] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.116091] Tainted: [W]=WARN [ 550.116112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.116150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.116181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.116274] RSP: 0018:ff3945f383f5b720 EFLAGS: 00010286 [ 550.116299] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 550.116339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 550.116379] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794ce182030 [ 550.116418] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.116463] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c2fc6000 [ 550.116507] FS: 00007f584fcd3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.116549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.116586] CR2: 00000000245be988 CR3: 00000000099d3003 CR4: 0000000000771ef0 [ 550.116626] PKRU: 55555554 [ 550.116642] Call Trace: [ 550.116656] [ 550.116670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.116693] __dev_notify_flags (net/core/dev.c:9787) [ 550.116714] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 550.116735] netif_change_flags (net/core/dev.c:9820) [ 550.116757] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 550.116777] ? __nla_validate_parse (lib/nlattr.c:620) [ 550.116808] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 550.116829] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 550.116849] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.116875] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.116894] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 550.116913] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.116941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.116963] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.116990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.117014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.117036] ___sys_sendmsg (net/socket.c:2752) [ 550.117059] __sys_sendmsg (net/socket.c:2784) [ 550.117079] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.117099] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.117131] RIP: 0033:0x7f584ff0d08e [ 550.117149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.117247] RSP: 002b:00007ffea60c4650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.117284] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f584ff0d08e [ 550.117326] RDX: 0000000000000000 RSI: 00007ffea60c4700 RDI: 0000000000000005 [ 550.117368] RBP: 00007ffea60c4660 R08: 0000000000000000 R09: 0000000000000000 [ 550.117407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.117446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea60c4dd0 | [ 550.117560] ------------[ cut here ]------------ | [ 550.117596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/14901 | [ 550.117656] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.117806] Tainted: [W]=WARN [ 550.117824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.117859] Workqueue: events_unbound linkwatch_event [ 550.117890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.117919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.118020] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 550.118048] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 550.118096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 550.118143] RBP: 0000000000000000 R08: ff161794ca9aa2d0 R09: ff161794cbeb3030 [ 550.118186] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.118227] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c18f7b00 [ 550.118268] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 550.118310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.118347] CR2: 000055a7c1667d5c CR3: 000000000a882001 CR4: 0000000000771ef0 [ 550.118389] PKRU: 55555554 [ 550.118405] Call Trace: [ 550.118419] [ 550.118439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.118460] netif_state_change (net/core/dev.c:1605) [ 550.118482] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 550.118505] __linkwatch_run_queue (net/core/link_watch.c:240) [ 550.118532] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 550.118553] process_one_work (kernel/workqueue.c:3314) [ 550.118574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.118594] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.118617] kthread (kernel/kthread.c:436) [ 550.118638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.118656] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.118680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.118700] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.121650] ------------[ cut here ]------------ | [ 550.121694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26805 | [ 550.121746] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.121897] Tainted: [W]=WARN [ 550.121920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.121957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.121994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.122093] RSP: 0018:ff3945f383f636d0 EFLAGS: 00010286 [ 550.122124] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 550.122167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a500 [ 550.122211] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794c329a030 [ 550.122256] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.122303] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c2b8a500 [ 550.122346] FS: 00007ff443ea7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 550.122390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.122425] CR2: 00000000004ecd10 CR3: 000000000a330004 CR4: 0000000000771ef0 [ 550.122466] PKRU: 55555554 [ 550.122480] Call Trace: [ 550.122493] [ 550.122506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.122530] netif_state_change (net/core/dev.c:1605) [ 550.122549] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 550.122568] linkwatch_sync_dev (net/core/link_watch.c:295) [ 550.122588] rtnl_getlink (net/core/rtnetlink.c:4273) [ 550.122610] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 550.122638] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.122657] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 550.122687] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.122715] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.122738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.122760] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.122781] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.122802] ___sys_sendmsg (net/socket.c:2752) [ 550.122829] __sys_sendmsg (net/socket.c:2784) [ 550.122850] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.122872] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.122900] RIP: 0033:0x7ff4440e108e [ 550.122922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.123021] RSP: 002b:00007ffccd2ade00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.123067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4440e108e [ 550.123107] RDX: 0000000000000000 RSI: 00007ffccd2adeb0 RDI: 0000000000000006 [ 550.123155] RBP: 00007ffccd2ade10 R08: 0000000000000000 R09: 0000000000000000 [ 550.123199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.123242] R13: 00007ffccd2adf60 R14: 00007ffccd2b1744 R15: 0000000000000000 | [ 550.129231] ------------[ cut here ]------------ | [ 550.129261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26807 | [ 550.129315] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.129452] Tainted: [W]=WARN [ 550.129476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.129510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.129539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.129630] RSP: 0018:ff3945f383f735f0 EFLAGS: 00010286 [ 550.129658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.129705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 550.129749] RBP: 0000000000000000 R08: ff161794ca87a0d0 R09: ff161794cd5b9030 [ 550.129785] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.129829] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c18c7800 [ 550.129872] FS: 00007fc0c9503840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.129914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.129948] CR2: 000000000042ebe0 CR3: 0000000009383005 CR4: 0000000000771ef0 [ 550.129990] PKRU: 55555554 [ 550.130004] Call Trace: [ 550.130020] [ 550.130035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.130060] __dev_notify_flags (net/core/dev.c:9787) [ 550.130079] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 550.130099] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 550.130132] veth_newlink (drivers/net/veth.c:1871) [ 550.130152] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 550.130174] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.130204] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.130226] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 550.130257] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 550.130284] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.130312] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.130335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.130361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.130382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.130401] ___sys_sendmsg (net/socket.c:2752) [ 550.130424] __sys_sendmsg (net/socket.c:2784) [ 550.130447] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.130468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.130501] RIP: 0033:0x7fc0c973d08e [ 550.130523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.130614] RSP: 002b:00007ffe032e6ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.130652] RAX: ffffffffffffffda RBX: 00007ffe032e7798 RCX: 00007fc0c973d08e [ 550.130691] RDX: 0000000000000000 RSI: 00007ffe032e70a0 RDI: 0000000000000005 [ 550.130727] RBP: 00007ffe032e7000 R08: 0000000000000000 R09: 0000000000000000 [ 550.130766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.130806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe032e7760 | [ 550.130969] ------------[ cut here ]------------ | [ 550.131002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26807 | [ 550.131056] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.131205] Tainted: [W]=WARN [ 550.131224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.131258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.131288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.131381] RSP: 0018:ff3945f383f73870 EFLAGS: 00010286 [ 550.131410] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.131455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 550.131497] RBP: 0000000000000000 R08: ff161794cf4113d0 R09: ff161794cdf7f030 [ 550.131535] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.131577] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18c7800 [ 550.131618] FS: 00007fc0c9503840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.131660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.131694] CR2: 000000000042ebe0 CR3: 0000000009383005 CR4: 0000000000771ef0 [ 550.131735] PKRU: 55555554 [ 550.131752] Call Trace: [ 550.131766] [ 550.131778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.131801] __dev_notify_flags (net/core/dev.c:9787) [ 550.131823] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 550.131841] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 550.131863] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.131891] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.131914] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 550.131943] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 550.131971] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.132004] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.132026] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.132048] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.132071] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.132092] ___sys_sendmsg (net/socket.c:2752) [ 550.132115] __sys_sendmsg (net/socket.c:2784) [ 550.132143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.132166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.132194] RIP: 0033:0x7fc0c973d08e [ 550.132215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.132306] RSP: 002b:00007ffe032e6ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.132345] RAX: ffffffffffffffda RBX: 00007ffe032e7798 RCX: 00007fc0c973d08e [ 550.132386] RDX: 0000000000000000 RSI: 00007ffe032e70a0 RDI: 0000000000000005 [ 550.132426] RBP: 00007ffe032e7000 R08: 0000000000000000 R09: 0000000000000000 [ 550.132465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.132510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe032e7760 | [ 550.141104] ------------[ cut here ]------------ | [ 550.141145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26810 | [ 550.141196] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.141339] Tainted: [W]=WARN [ 550.141361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.141394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.141419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.141515] RSP: 0018:ff3945f383f8b720 EFLAGS: 00010286 [ 550.141542] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 550.141583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 550.141621] RBP: 0000000000000000 R08: ff161794cf4113d0 R09: ff161794c329a030 [ 550.141661] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.141700] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c1df4800 [ 550.141743] FS: 00007f4b835cb840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 550.141789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.141821] CR2: 000000003b9ef988 CR3: 000000000bd2d003 CR4: 0000000000771ef0 [ 550.141862] PKRU: 55555554 [ 550.141877] Call Trace: [ 550.141891] [ 550.141906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.141925] __dev_notify_flags (net/core/dev.c:9787) [ 550.141948] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 550.141970] netif_change_flags (net/core/dev.c:9820) [ 550.141993] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 550.142016] ? __nla_validate_parse (lib/nlattr.c:620) [ 550.142043] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 550.142065] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 550.142088] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.142120] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.142139] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 550.142161] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.142188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.142208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.142232] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.142254] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.142278] ___sys_sendmsg (net/socket.c:2752) [ 550.142302] __sys_sendmsg (net/socket.c:2784) [ 550.142322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.142343] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.142373] RIP: 0033:0x7f4b8380508e [ 550.142391] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.142495] RSP: 002b:00007ffd967b7cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.142537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4b8380508e [ 550.142574] RDX: 0000000000000000 RSI: 00007ffd967b7d70 RDI: 0000000000000005 [ 550.142615] RBP: 00007ffd967b7cd0 R08: 0000000000000000 R09: 0000000000000000 [ 550.142656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.142697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd967b8440 | [ 550.151406] ------------[ cut here ]------------ | [ 550.151472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26813 | [ 550.151556] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.151772] Tainted: [W]=WARN [ 550.151825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.151895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.151957] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.152102] RSP: 0018:ff3945f383fa3720 EFLAGS: 00010286 [ 550.152172] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 550.152247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.152324] RBP: 0000000000000000 R08: ff161794ca87a0d0 R09: ff161794ccd99030 [ 550.152401] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.152476] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c2fc5200 [ 550.152554] FS: 00007fc6dcc95840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.152631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.152699] CR2: 000000001bed2988 CR3: 000000000c7db003 CR4: 0000000000771ef0 [ 550.152775] PKRU: 55555554 [ 550.152822] Call Trace: [ 550.152870] [ 550.152917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.152973] __dev_notify_flags (net/core/dev.c:9787) [ 550.153035] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 550.153094] netif_change_flags (net/core/dev.c:9820) [ 550.153156] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 550.153212] ? __nla_validate_parse (lib/nlattr.c:620) [ 550.153275] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 550.153331] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 550.153387] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.153456] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.153512] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 550.153568] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.153631] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.153687] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.153743] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.153799] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.153855] ___sys_sendmsg (net/socket.c:2752) [ 550.153912] __sys_sendmsg (net/socket.c:2784) [ 550.153968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.154031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.154093] RIP: 0033:0x7fc6dcecf08e [ 550.154156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.154288] RSP: 002b:00007fff17f93ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.154365] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6dcecf08e [ 550.154439] RDX: 0000000000000000 RSI: 00007fff17f93f80 RDI: 0000000000000005 [ 550.154513] RBP: 00007fff17f93ee0 R08: 0000000000000000 R09: 0000000000000000 [ 550.154588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.154667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff17f94650 | [ 550.154886] ------------[ cut here ]------------ | [ 550.154918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/101 | [ 550.154982] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.155143] Tainted: [W]=WARN [ 550.155165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.155202] Workqueue: events_unbound linkwatch_event [ 550.155230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.155258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.155361] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 550.155389] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 550.155429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4800 [ 550.155463] RBP: 0000000000000000 R08: ff161794cf4113d0 R09: ff161794c329a030 [ 550.155503] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.155546] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c1df4800 [ 550.155587] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 550.155633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.155667] CR2: 00007f01951fa574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 550.155708] PKRU: 55555554 [ 550.155723] Call Trace: [ 550.155736] [ 550.155749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.155772] netif_state_change (net/core/dev.c:1605) [ 550.155793] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 550.155816] __linkwatch_run_queue (net/core/link_watch.c:240) [ 550.155845] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 550.155867] process_one_work (kernel/workqueue.c:3314) [ 550.155887] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.155909] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.155931] kthread (kernel/kthread.c:436) [ 550.155952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.155971] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.156536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.156557] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.159561] ------------[ cut here ]------------ | [ 550.159600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26814 | [ 550.159652] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.159810] Tainted: [W]=WARN [ 550.159833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.159867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.159896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.160002] RSP: 0018:ff3945f383fab6d0 EFLAGS: 00010286 [ 550.160031] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 550.160077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 550.160115] RBP: 0000000000000000 R08: ff161794ca87a0d0 R09: ff161794cdf7f030 [ 550.160162] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.160196] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c2fc6000 [ 550.160243] FS: 00007f93dd14d840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.160282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.160320] CR2: 00000000004ecd18 CR3: 000000000cfeb006 CR4: 0000000000771ef0 [ 550.160365] PKRU: 55555554 [ 550.160380] Call Trace: [ 550.160394] [ 550.160408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.160427] netif_state_change (net/core/dev.c:1605) [ 550.160450] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 550.160471] linkwatch_sync_dev (net/core/link_watch.c:295) [ 550.160491] rtnl_getlink (net/core/rtnetlink.c:4273) [ 550.160517] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 550.160540] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.160562] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 550.160595] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.160620] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.160643] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.160664] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.160683] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.160706] ___sys_sendmsg (net/socket.c:2752) [ 550.160728] __sys_sendmsg (net/socket.c:2784) [ 550.160788] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.160809] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.160836] RIP: 0033:0x7f93dd38708e [ 550.160858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.160950] RSP: 002b:00007ffece5f7850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.160993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f93dd38708e [ 550.161032] RDX: 0000000000000000 RSI: 00007ffece5f7900 RDI: 0000000000000006 [ 550.161072] RBP: 00007ffece5f7860 R08: 0000000000000000 R09: 0000000000000000 [ 550.161115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.161154] R13: 00007ffece5f79b0 R14: 00007ffece5fb744 R15: 0000000000000000 | [ 550.167112] ------------[ cut here ]------------ | [ 550.167192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26816 | [ 550.167279] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.167492] Tainted: [W]=WARN [ 550.167546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.167614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.167676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.167810] RSP: 0018:ff3945f383fbb5f0 EFLAGS: 00010286 [ 550.167872] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.167947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 550.168028] RBP: 0000000000000000 R08: ff161794cf411890 R09: ff161794c6f43030 [ 550.168109] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.168191] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d8f00 [ 550.168269] FS: 00007f2644830840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.168345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.168414] CR2: 000000000042ebe0 CR3: 000000000c7da006 CR4: 0000000000771ef0 [ 550.168491] PKRU: 55555554 [ 550.168538] Call Trace: [ 550.168586] [ 550.168633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.168689] __dev_notify_flags (net/core/dev.c:9787) [ 550.168746] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 550.168806] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 550.168868] veth_newlink (drivers/net/veth.c:1871) [ 550.168926] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 550.168991] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.169054] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.169110] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 550.169182] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 550.169245] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.169311] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.169368] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.169424] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.169480] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.169537] ___sys_sendmsg (net/socket.c:2752) [ 550.169594] __sys_sendmsg (net/socket.c:2784) [ 550.169650] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.169707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.169768] RIP: 0033:0x7f2644a6a08e [ 550.169827] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.169956] RSP: 002b:00007fffbd48ffd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.170038] RAX: ffffffffffffffda RBX: 00007fffbd490778 RCX: 00007f2644a6a08e [ 550.170114] RDX: 0000000000000000 RSI: 00007fffbd490080 RDI: 0000000000000005 [ 550.170197] RBP: 00007fffbd48ffe0 R08: 0000000000000000 R09: 0000000000000000 [ 550.170272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.170351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbd490740 | [ 550.170639] ------------[ cut here ]------------ | [ 550.170701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26816 | [ 550.170784] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.171009] Tainted: [W]=WARN [ 550.171063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.171138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.171201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.171328] RSP: 0018:ff3945f383fbb870 EFLAGS: 00010286 [ 550.171390] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.171466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 550.171541] RBP: 0000000000000000 R08: ff161794c1918510 R09: ff161794ca39f030 [ 550.171615] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.171695] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d8f00 [ 550.171773] FS: 00007f2644830840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.171848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.171918] CR2: 000000000042ebe0 CR3: 000000000c7da006 CR4: 0000000000771ef0 [ 550.172000] PKRU: 55555554 [ 550.172048] Call Trace: [ 550.172097] [ 550.172150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.172206] __dev_notify_flags (net/core/dev.c:9787) [ 550.172263] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 550.172320] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 550.172379] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.172443] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.172499] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 550.172563] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 550.172625] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.172688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.172746] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.172802] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.172858] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.172916] ___sys_sendmsg (net/socket.c:2752) [ 550.172973] __sys_sendmsg (net/socket.c:2784) [ 550.173035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.173091] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.173160] RIP: 0033:0x7f2644a6a08e [ 550.173215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.173345] RSP: 002b:00007fffbd48ffd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.173424] RAX: ffffffffffffffda RBX: 00007fffbd490778 RCX: 00007f2644a6a08e [ 550.173499] RDX: 0000000000000000 RSI: 00007fffbd490080 RDI: 0000000000000005 [ 550.173574] RBP: 00007fffbd48ffe0 R08: 0000000000000000 R09: 0000000000000000 [ 550.173649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.173723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbd490740 | [ 550.182486] ------------[ cut here ]------------ | [ 550.182550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26819 | [ 550.182634] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.182849] Tainted: [W]=WARN [ 550.182903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.182971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.183043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.183186] RSP: 0018:ff3945f383fd3720 EFLAGS: 00010286 [ 550.183248] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 550.183323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 550.183401] RBP: 0000000000000000 R08: ff161794c1918510 R09: ff161794ca39f030 [ 550.183475] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.183551] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d8f00 [ 550.183628] FS: 00007fde545e4840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.183705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.183774] CR2: 0000000033173988 CR3: 0000000001917002 CR4: 0000000000771ef0 [ 550.183851] PKRU: 55555554 [ 550.183898] Call Trace: [ 550.183946] [ 550.184000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.184057] __dev_notify_flags (net/core/dev.c:9787) [ 550.184113] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 550.184181] netif_change_flags (net/core/dev.c:9820) [ 550.184238] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 550.184294] ? __nla_validate_parse (lib/nlattr.c:620) [ 550.184357] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 550.184414] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 550.184470] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.184533] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.184589] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 550.184646] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.184709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.184766] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.184822] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.184879] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.184936] ___sys_sendmsg (net/socket.c:2752) [ 550.185001] __sys_sendmsg (net/socket.c:2784) [ 550.185057] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.185114] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.185186] RIP: 0033:0x7fde5481e08e [ 550.185241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.185369] RSP: 002b:00007ffca40a3d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.185445] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fde5481e08e [ 550.185520] RDX: 0000000000000000 RSI: 00007ffca40a3e40 RDI: 0000000000000005 [ 550.185595] RBP: 00007ffca40a3da0 R08: 0000000000000000 R09: 0000000000000000 [ 550.185671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.185747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca40a4510 | [ 550.194530] ------------[ cut here ]------------ | [ 550.194600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26822 | [ 550.194685] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.194901] Tainted: [W]=WARN [ 550.194956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.195030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.195096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.195235] RSP: 0018:ff3945f383feb720 EFLAGS: 00010286 [ 550.195297] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 550.195371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d8f00 [ 550.195445] RBP: 0000000000000000 R08: ff161794cf411890 R09: ff161794ca39f030 [ 550.195518] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.195592] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d8f00 [ 550.195671] FS: 00007f01619ab840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.195751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.195821] CR2: 0000000030e25988 CR3: 0000000009043004 CR4: 0000000000771ef0 [ 550.195897] PKRU: 55555554 [ 550.195945] Call Trace: [ 550.195999] [ 550.196048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.196104] __dev_notify_flags (net/core/dev.c:9787) [ 550.196166] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 550.196221] netif_change_flags (net/core/dev.c:9820) [ 550.196278] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 550.196334] ? __nla_validate_parse (lib/nlattr.c:620) [ 550.196397] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 550.196453] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 550.196509] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.196572] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.196632] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 550.196688] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.196751] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.196807] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.196863] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.196919] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.196983] ___sys_sendmsg (net/socket.c:2752) [ 550.197040] __sys_sendmsg (net/socket.c:2784) [ 550.197097] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.197162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.197225] RIP: 0033:0x7f0161be508e [ 550.197280] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.197406] RSP: 002b:00007ffeae9e4b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.197482] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0161be508e [ 550.197556] RDX: 0000000000000000 RSI: 00007ffeae9e4c20 RDI: 0000000000000005 [ 550.197630] RBP: 00007ffeae9e4b80 R08: 0000000000000000 R09: 0000000000000000 [ 550.197704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.197781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeae9e52f0 | [ 550.198009] ------------[ cut here ]------------ | [ 550.198073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/101 | [ 550.198173] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.198395] Tainted: [W]=WARN [ 550.198449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.198517] Workqueue: events_unbound linkwatch_event [ 550.198579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.198642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.198773] RSP: 0018:ff3945f38030bd50 EFLAGS: 00010286 [ 550.198835] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 550.198909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.198989] RBP: 0000000000000000 R08: ff161794c1918510 R09: ff161794ca39f030 [ 550.199063] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.199145] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c2fc5200 [ 550.199222] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.199302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.199370] CR2: 0000000030e25988 CR3: 0000000009043004 CR4: 0000000000771ef0 [ 550.199447] PKRU: 55555554 [ 550.199494] Call Trace: [ 550.199541] [ 550.199589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.199645] netif_state_change (net/core/dev.c:1605) [ 550.199702] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 550.199757] __linkwatch_run_queue (net/core/link_watch.c:240) [ 550.199823] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 550.199878] process_one_work (kernel/workqueue.c:3314) [ 550.199935] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.199998] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.200055] kthread (kernel/kthread.c:436) [ 550.200117] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.200181] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.200237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.200293] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.203389] ------------[ cut here ]------------ | [ 550.203427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26823 | [ 550.203486] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.203643] Tainted: [W]=WARN [ 550.203668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.203705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.203728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.203826] RSP: 0018:ff3945f383ff36d0 EFLAGS: 00010286 [ 550.203857] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 550.203898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc6000 [ 550.203938] RBP: 0000000000000000 R08: ff161794cf411890 R09: ff161794cdf7f030 [ 550.203982] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.204021] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c2fc6000 [ 550.204059] FS: 00007ffa89ec2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.204103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.204141] CR2: 00000000004ecd20 CR3: 0000000009047001 CR4: 0000000000771ef0 [ 550.204184] PKRU: 55555554 [ 550.204198] Call Trace: [ 550.204212] [ 550.204227] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.204251] netif_state_change (net/core/dev.c:1605) [ 550.204270] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 550.204297] linkwatch_sync_dev (net/core/link_watch.c:295) [ 550.204320] rtnl_getlink (net/core/rtnetlink.c:4273) [ 550.204344] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 550.204373] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.204396] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 550.204425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.204454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.204474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.204494] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.204516] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.204539] ___sys_sendmsg (net/socket.c:2752) [ 550.204563] __sys_sendmsg (net/socket.c:2784) [ 550.204584] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.204602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.204630] RIP: 0033:0x7ffa8a0fc08e [ 550.204651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.204746] RSP: 002b:00007fffe20f9a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.204786] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa8a0fc08e [ 550.204824] RDX: 0000000000000000 RSI: 00007fffe20f9ae0 RDI: 0000000000000006 [ 550.204872] RBP: 00007fffe20f9a40 R08: 0000000000000000 R09: 0000000000000000 [ 550.204913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.204958] R13: 00007fffe20f9b90 R14: 00007fffe20fd744 R15: 0000000000000000 | [ 550.210982] ------------[ cut here ]------------ | [ 550.211050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26825 | [ 550.211142] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.211357] Tainted: [W]=WARN [ 550.211411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.211478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.211541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.211675] RSP: 0018:ff3945f3840035f0 EFLAGS: 00010286 [ 550.211737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.211813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.211888] RBP: 0000000000000000 R08: ff161794ca96d4d0 R09: ff161794c6d45030 [ 550.211962] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.212042] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c2fc5200 [ 550.212128] FS: 00007f0c5993c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.212207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.212274] CR2: 000000000042ebe0 CR3: 000000000dc1b001 CR4: 0000000000771ef0 [ 550.212351] PKRU: 55555554 [ 550.212399] Call Trace: [ 550.212447] [ 550.212495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.212552] __dev_notify_flags (net/core/dev.c:9787) [ 550.212609] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 550.212667] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 550.212731] veth_newlink (drivers/net/veth.c:1871) [ 550.212790] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 550.212847] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.212911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.212967] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 550.213038] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 550.213103] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.213173] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.213232] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.213288] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.213345] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.213402] ___sys_sendmsg (net/socket.c:2752) [ 550.213459] __sys_sendmsg (net/socket.c:2784) [ 550.213517] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.213573] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.213635] RIP: 0033:0x7f0c59b7608e [ 550.213694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.213825] RSP: 002b:00007ffde8d26980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.213900] RAX: ffffffffffffffda RBX: 00007ffde8d27128 RCX: 00007f0c59b7608e [ 550.213982] RDX: 0000000000000000 RSI: 00007ffde8d26a30 RDI: 0000000000000005 [ 550.214056] RBP: 00007ffde8d26990 R08: 0000000000000000 R09: 0000000000000000 [ 550.214138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.214217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde8d270f0 | [ 550.214511] ------------[ cut here ]------------ | [ 550.214573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26825 | [ 550.214656] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.214873] Tainted: [W]=WARN [ 550.214928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.215002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.215065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.215203] RSP: 0018:ff3945f384003870 EFLAGS: 00010286 [ 550.215266] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 550.215341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.215417] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794ca357030 [ 550.215491] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.215566] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c2fc5200 [ 550.215643] FS: 00007f0c5993c840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.215718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.215788] CR2: 000000000042ebe0 CR3: 000000000dc1b001 CR4: 0000000000771ef0 [ 550.215864] PKRU: 55555554 [ 550.215912] Call Trace: [ 550.215959] [ 550.216013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.216070] __dev_notify_flags (net/core/dev.c:9787) [ 550.216134] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 550.216190] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 550.216248] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.216310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.216366] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 550.216428] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 550.216491] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.216554] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.216610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.216667] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.216723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.216782] ___sys_sendmsg (net/socket.c:2752) [ 550.216839] __sys_sendmsg (net/socket.c:2784) [ 550.216896] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.216952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.217021] RIP: 0033:0x7f0c59b7608e [ 550.217077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.217210] RSP: 002b:00007ffde8d26980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.217285] RAX: ffffffffffffffda RBX: 00007ffde8d27128 RCX: 00007f0c59b7608e [ 550.217361] RDX: 0000000000000000 RSI: 00007ffde8d26a30 RDI: 0000000000000005 [ 550.217437] RBP: 00007ffde8d26990 R08: 0000000000000000 R09: 0000000000000000 [ 550.217512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.217586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde8d270f0 | [ 550.226349] ------------[ cut here ]------------ | [ 550.226414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26828 | [ 550.226502] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.226718] Tainted: [W]=WARN [ 550.226772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.226839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.226901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.227037] RSP: 0018:ff3945f38401b720 EFLAGS: 00010286 [ 550.227098] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 550.227178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2fc5200 [ 550.227254] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794ca357030 [ 550.227328] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.227403] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c2fc5200 [ 550.227481] FS: 00007f7b486c2840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 550.227557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.227626] CR2: 00007f7b489921a0 CR3: 000000000c5b3003 CR4: 0000000000771ef0 [ 550.227703] PKRU: 55555554 [ 550.227750] Call Trace: [ 550.227797] [ 550.227845] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.227901] __dev_notify_flags (net/core/dev.c:9787) [ 550.227956] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 550.228015] netif_change_flags (net/core/dev.c:9820) [ 550.228072] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 550.228134] ? __nla_validate_parse (lib/nlattr.c:620) [ 550.228198] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 550.228254] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 550.228310] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.228372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.228428] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 550.228484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.228545] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.228603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.228659] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.228715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.228771] ___sys_sendmsg (net/socket.c:2752) [ 550.228828] __sys_sendmsg (net/socket.c:2784) [ 550.228884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.228940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.229008] RIP: 0033:0x7f7b488fc08e [ 550.229063] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.229201] RSP: 002b:00007fffa80cb1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.229278] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b488fc08e [ 550.229353] RDX: 0000000000000000 RSI: 00007fffa80cb280 RDI: 0000000000000005 [ 550.229428] RBP: 00007fffa80cb1e0 R08: 0000000000000000 R09: 0000000000000000 [ 550.229503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.229577] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa80cb950 | [ 550.238311] ------------[ cut here ]------------ | [ 550.238344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26831 | [ 550.238404] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.238559] Tainted: [W]=WARN [ 550.238580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.238615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.238643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.238739] RSP: 0018:ff3945f384033720 EFLAGS: 00010286 [ 550.238771] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 550.238816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 550.238862] RBP: 0000000000000000 R08: ff161794ca96d4d0 R09: ff161794cdf7f030 [ 550.238909] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.238952] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c18c7800 [ 550.239001] FS: 00007f8e7dbec840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.239050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.239085] CR2: 0000000035751988 CR3: 000000000bf58002 CR4: 0000000000771ef0 [ 550.239133] PKRU: 55555554 [ 550.239145] Call Trace: [ 550.239160] [ 550.239174] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.239195] __dev_notify_flags (net/core/dev.c:9787) [ 550.239220] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 550.239243] netif_change_flags (net/core/dev.c:9820) [ 550.239266] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 550.239288] ? __nla_validate_parse (lib/nlattr.c:620) [ 550.239315] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 550.239337] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 550.239357] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 550.239383] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.239405] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 550.239425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.239454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.239476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.239498] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.239520] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.239543] ___sys_sendmsg (net/socket.c:2752) [ 550.239567] __sys_sendmsg (net/socket.c:2784) [ 550.239589] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.239610] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.239638] RIP: 0033:0x7f8e7de2608e [ 550.239660] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.239758] RSP: 002b:00007ffcafbc1900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.239800] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e7de2608e [ 550.239842] RDX: 0000000000000000 RSI: 00007ffcafbc19b0 RDI: 0000000000000005 [ 550.239886] RBP: 00007ffcafbc1910 R08: 0000000000000000 R09: 0000000000000000 [ 550.239928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.239970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcafbc2080 | [ 550.240149] ------------[ cut here ]------------ | [ 550.240176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/14901 | [ 550.240226] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.240372] Tainted: [W]=WARN [ 550.240394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.240428] Workqueue: events_unbound linkwatch_event [ 550.240455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.240487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.240592] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 550.240622] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 550.240660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 550.240702] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794cdf7f030 [ 550.240741] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.240787] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18c7800 [ 550.240830] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 550.240870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.240903] CR2: 00007f8e7dcb9574 CR3: 0000000006048003 CR4: 0000000000771ef0 [ 550.240943] PKRU: 55555554 [ 550.240955] Call Trace: [ 550.240969] [ 550.240988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.241012] netif_state_change (net/core/dev.c:1605) [ 550.241035] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 550.241057] __linkwatch_run_queue (net/core/link_watch.c:240) [ 550.241086] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 550.241105] process_one_work (kernel/workqueue.c:3314) [ 550.241130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 550.241153] ? rescuer_thread (kernel/workqueue.c:3672) [ 550.241177] kthread (kernel/kthread.c:436) [ 550.241196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.241221] ret_from_fork (arch/x86/kernel/process.c:158) [ 550.241242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 550.241262] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 550.243960] ------------[ cut here ]------------ | [ 550.243999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26832 | [ 550.244060] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 550.244216] Tainted: [W]=WARN [ 550.244237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.244276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 550.244308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 550.244403] RSP: 0018:ff3945f38403b6d0 EFLAGS: 00010286 [ 550.244433] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 550.244477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c2b8a500 [ 550.244518] RBP: 0000000000000000 R08: ff161794ca96d4d0 R09: ff161794c329a030 [ 550.244561] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 550.244604] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c2b8a500 [ 550.244645] FS: 00007f1174b33840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 550.244686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 550.244721] CR2: 00000000004ecd28 CR3: 000000000a917004 CR4: 0000000000771ef0 [ 550.244763] PKRU: 55555554 [ 550.244778] Call Trace: [ 550.244791] [ 550.244803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 550.244826] netif_state_change (net/core/dev.c:1605) [ 550.244848] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 550.244868] linkwatch_sync_dev (net/core/link_watch.c:295) [ 550.244889] rtnl_getlink (net/core/rtnetlink.c:4273) [ 550.244913] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 550.244938] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 550.244959] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 550.244993] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 550.245020] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 550.245041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 550.245063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 550.245085] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 550.245110] ___sys_sendmsg (net/socket.c:2752) [ 550.245137] __sys_sendmsg (net/socket.c:2784) [ 550.245160] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 550.245187] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 550.245216] RIP: 0033:0x7f1174d6d08e [ 550.245237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 550.245334] RSP: 002b:00007fff42e273d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 550.245379] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1174d6d08e [ 550.245422] RDX: 0000000000000000 RSI: 00007fff42e27480 RDI: 0000000000000006 [ 550.245460] RBP: 00007fff42e273e0 R08: 0000000000000000 R09: 0000000000000000 [ 550.245499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dba7 [ 550.245538] R13: 00007fff42e27530 R14: 00007fff42e2a744 R15: 0000000000000000 | [ 554.031958] ------------[ cut here ]------------ | [ 554.032076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.032204] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.032436] Tainted: [W]=WARN [ 554.032490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.032559] Workqueue: netns cleanup_net [ 554.032614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.032677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.032837] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 554.032929] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.033013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.033089] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794ca357030 [ 554.033183] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.033262] R13: 0000000000000010 R14: ff161794ca39f000 R15: ff161794c18d7c00 [ 554.033344] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.033428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.033497] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.033573] PKRU: 55555554 [ 554.033650] Call Trace: [ 554.033738] [ 554.033787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.033844] netif_close_many (net/core/dev.c:1804) [ 554.033902] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.033995] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.034062] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.034133] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.034191] cleanup_net (net/core/net_namespace.c:702) [ 554.034247] process_one_work (kernel/workqueue.c:3314) [ 554.034307] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.034391] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.034448] kthread (kernel/kthread.c:436) [ 554.034506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.034589] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.034683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.034740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.034960] ------------[ cut here ]------------ | [ 554.035058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.035174] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.035457] Tainted: [W]=WARN [ 554.035508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.035617] Workqueue: netns cleanup_net [ 554.035675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.035765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.035926] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 554.036028] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.036144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.036223] RBP: 0000000000000000 R08: ff161794ca96d4d0 R09: ff161794ca357030 [ 554.036326] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.036407] R13: 0000000000000010 R14: ff161794cdd46000 R15: ff161794c18d7c00 [ 554.036487] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.036564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.036637] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.036717] PKRU: 55555554 [ 554.036792] Call Trace: [ 554.036877] [ 554.036924] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.036984] netif_close_many (net/core/dev.c:1804) [ 554.037052] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.037124] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.037192] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.037286] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.037342] cleanup_net (net/core/net_namespace.c:702) [ 554.037399] process_one_work (kernel/workqueue.c:3314) [ 554.037457] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.037529] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.037586] kthread (kernel/kthread.c:436) [ 554.037645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.037699] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.037754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.037807] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.038017] ------------[ cut here ]------------ | [ 554.038094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.038198] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.038451] Tainted: [W]=WARN [ 554.038507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.038607] Workqueue: netns cleanup_net [ 554.038709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.038797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.038935] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 554.039039] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.039134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.039215] RBP: 0000000000000000 R08: ff161794c1918510 R09: ff161794ca357030 [ 554.039295] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.039400] R13: 0000000000000010 R14: ff161794ccd99000 R15: ff161794c18d7c00 [ 554.039480] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.039577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.039682] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.039765] PKRU: 55555554 [ 554.039813] Call Trace: [ 554.039863] [ 554.039913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.039969] netif_close_many (net/core/dev.c:1804) [ 554.040027] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.040094] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.040204] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.040300] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.040357] cleanup_net (net/core/net_namespace.c:702) [ 554.040448] process_one_work (kernel/workqueue.c:3314) [ 554.040508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.040592] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.040649] kthread (kernel/kthread.c:436) [ 554.040707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.040763] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.040819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.040875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.041100] ------------[ cut here ]------------ | [ 554.041169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.041276] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.041500] Tainted: [W]=WARN [ 554.041555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.041633] Workqueue: netns cleanup_net [ 554.041689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.041751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.041884] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 554.041948] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.042035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.042114] RBP: 0000000000000000 R08: ff161794cf411890 R09: ff161794ca357030 [ 554.042201] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.042303] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d7c00 [ 554.042415] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.042494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.042592] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.042674] PKRU: 55555554 [ 554.042751] Call Trace: [ 554.042836] [ 554.042885] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.042943] netif_close_many (net/core/dev.c:1804) [ 554.043041] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.043147] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.043210] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.043312] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.043365] cleanup_net (net/core/net_namespace.c:702) [ 554.043423] process_one_work (kernel/workqueue.c:3314) [ 554.043482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.043567] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.043623] kthread (kernel/kthread.c:436) [ 554.043713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.043771] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.043863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.043921] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.044157] ------------[ cut here ]------------ | [ 554.044218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.044338] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.044562] Tainted: [W]=WARN [ 554.044616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.044683] Workqueue: netns cleanup_net [ 554.044742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.044804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.044939] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 554.045007] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.045081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.045163] RBP: 0000000000000000 R08: ff161794cf4113d0 R09: ff161794ca357030 [ 554.045240] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.045316] R13: 0000000000000010 R14: ff161794ce182000 R15: ff161794c18d7c00 [ 554.045394] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.045471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.045539] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.045616] PKRU: 55555554 [ 554.045663] Call Trace: [ 554.045710] [ 554.045759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.045815] netif_close_many (net/core/dev.c:1804) [ 554.045872] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.045934] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.046004] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.046067] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.046131] cleanup_net (net/core/net_namespace.c:702) [ 554.046187] process_one_work (kernel/workqueue.c:3314) [ 554.046244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.046303] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.046359] kthread (kernel/kthread.c:436) [ 554.046415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.046471] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.046527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.046588] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.046785] ------------[ cut here ]------------ | [ 554.046849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.046943] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.047171] Tainted: [W]=WARN [ 554.047254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.047326] Workqueue: netns cleanup_net [ 554.047407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.047497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.047624] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 554.047689] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.047768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.047847] RBP: 0000000000000000 R08: ff161794ca87a0d0 R09: ff161794ca357030 [ 554.047947] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.048027] R13: 0000000000000010 R14: ff161794ce3b5000 R15: ff161794c18d7c00 [ 554.048111] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.048215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.048313] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.048418] PKRU: 55555554 [ 554.048466] Call Trace: [ 554.048515] [ 554.048563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.048619] netif_close_many (net/core/dev.c:1804) [ 554.048677] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.048742] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.048830] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.048897] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.048956] cleanup_net (net/core/net_namespace.c:702) [ 554.049047] process_one_work (kernel/workqueue.c:3314) [ 554.049148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.049205] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.049262] kthread (kernel/kthread.c:436) [ 554.049317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.049374] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.049426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.049484] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.049681] ------------[ cut here ]------------ | [ 554.049745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.049843] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.050104] Tainted: [W]=WARN [ 554.050166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.050236] Workqueue: netns cleanup_net [ 554.050292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.050361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.050496] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 554.050595] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.050699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.050798] RBP: 0000000000000000 R08: ff161794ca9aa2d0 R09: ff161794ca357030 [ 554.050908] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.051026] R13: 0000000000000010 R14: ff161794c329f000 R15: ff161794c18d7c00 [ 554.051111] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.051218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.051290] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.051371] PKRU: 55555554 [ 554.051418] Call Trace: [ 554.051468] [ 554.051514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.051565] netif_close_many (net/core/dev.c:1804) [ 554.051659] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.051723] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.051786] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.051876] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.051959] cleanup_net (net/core/net_namespace.c:702) [ 554.052022] process_one_work (kernel/workqueue.c:3314) [ 554.052075] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.052139] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.052196] kthread (kernel/kthread.c:436) [ 554.052265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.052322] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.052407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.052490] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.052707] ------------[ cut here ]------------ | [ 554.052780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.052873] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.053103] Tainted: [W]=WARN [ 554.053192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.053293] Workqueue: netns cleanup_net [ 554.053377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.053442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.053577] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 554.053639] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.053719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.053795] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794ca357030 [ 554.053872] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.053955] R13: 0000000000000010 R14: ff161794ce3b0000 R15: ff161794c18d7c00 [ 554.054040] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.054159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.054235] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.054353] PKRU: 55555554 [ 554.054400] Call Trace: [ 554.054451] [ 554.054499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.054556] netif_close_many (net/core/dev.c:1804) [ 554.054640] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.054734] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.054796] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.054857] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.054916] cleanup_net (net/core/net_namespace.c:702) [ 554.054973] process_one_work (kernel/workqueue.c:3314) [ 554.055039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.055131] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.055189] kthread (kernel/kthread.c:436) [ 554.055282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.055334] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.055392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.055480] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.055668] ------------[ cut here ]------------ | [ 554.055728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.055822] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.056083] Tainted: [W]=WARN [ 554.056141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.056237] Workqueue: netns cleanup_net [ 554.056293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.056357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.056503] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 554.056565] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.056663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.056764] RBP: 0000000000000000 R08: ff161794ccf88090 R09: ff161794ca35702c [ 554.056841] R10: ff161794cdf78120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.056920] R13: 0000000000000010 R14: ff161794cdf78000 R15: ff161794c18d7c00 [ 554.057036] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.057133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.057233] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.057337] PKRU: 55555554 [ 554.057415] Call Trace: [ 554.057500] [ 554.057550] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.057606] netif_close_many (net/core/dev.c:1804) [ 554.057664] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.057731] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.057821] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.057910] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.057966] cleanup_net (net/core/net_namespace.c:702) [ 554.058055] process_one_work (kernel/workqueue.c:3314) [ 554.058112] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.058179] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.058268] kthread (kernel/kthread.c:436) [ 554.058325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.058378] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.058436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.058519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.058819] ------------[ cut here ]------------ | [ 554.058916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.059020] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.059279] Tainted: [W]=WARN [ 554.059361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.059469] Workqueue: netns cleanup_net [ 554.059528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.059590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.059718] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 554.059782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.059885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.060000] RBP: 0000000000000000 R08: ff161794c3132e50 R09: ff161794cc606030 [ 554.060074] R10: ff161794ca39f120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.060167] R13: 0000000000000011 R14: ff161794ca39f000 R15: ff161794c18d7c00 [ 554.060247] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.060325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.060392] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.060469] PKRU: 55555554 [ 554.060518] Call Trace: [ 554.060568] [ 554.060645] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.060710] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.060800] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.060857] cleanup_net (net/core/net_namespace.c:702) [ 554.060915] process_one_work (kernel/workqueue.c:3314) [ 554.060973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.061037] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.061133] kthread (kernel/kthread.c:436) [ 554.061218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.061276] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.061368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.061426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.061749] ------------[ cut here ]------------ | [ 554.061818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.061913] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.062181] Tainted: [W]=WARN [ 554.062237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.062337] Workqueue: netns cleanup_net [ 554.062394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.062457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.062622] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 554.062685] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.062791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.062872] RBP: 0000000000000000 R08: ff161794ca96d4d0 R09: ff161794cc606830 [ 554.062952] R10: ff161794cdd46120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.063041] R13: 0000000000000011 R14: ff161794cdd46000 R15: ff161794c18d7c00 [ 554.063154] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.063237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.063334] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.063413] PKRU: 55555554 [ 554.063460] Call Trace: [ 554.063510] [ 554.063558] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.063632] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.063696] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.063779] cleanup_net (net/core/net_namespace.c:702) [ 554.063836] process_one_work (kernel/workqueue.c:3314) [ 554.063891] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.063948] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.064010] kthread (kernel/kthread.c:436) [ 554.064068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.064132] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.064229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.064285] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.064527] ------------[ cut here ]------------ | [ 554.064587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.064680] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.064905] Tainted: [W]=WARN [ 554.064959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.065056] Workqueue: netns cleanup_net [ 554.065113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.065210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.065342] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 554.065407] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.065484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.065561] RBP: 0000000000000000 R08: ff161794c1918510 R09: ff161794c89ea830 [ 554.065662] R10: ff161794ccd99120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.065743] R13: 0000000000000011 R14: ff161794ccd99000 R15: ff161794c18d7c00 [ 554.065827] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.065903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.065974] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.066057] PKRU: 55555554 [ 554.066106] Call Trace: [ 554.066157] [ 554.066207] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.066275] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.066370] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.066428] cleanup_net (net/core/net_namespace.c:702) [ 554.066510] process_one_work (kernel/workqueue.c:3314) [ 554.066596] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.066681] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.066768] kthread (kernel/kthread.c:436) [ 554.066824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.066917] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.066975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.067035] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.067318] ------------[ cut here ]------------ | [ 554.067384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.067480] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.067729] Tainted: [W]=WARN [ 554.067811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.067875] Workqueue: netns cleanup_net [ 554.067965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.068033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.068181] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 554.068269] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.068346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.068464] RBP: 0000000000000000 R08: ff161794cf411890 R09: ff161794c19bd030 [ 554.068538] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.068611] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c18d7c00 [ 554.068692] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.068815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.068910] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.069021] PKRU: 55555554 [ 554.069068] Call Trace: [ 554.069123] [ 554.069172] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.069235] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.069301] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.069358] cleanup_net (net/core/net_namespace.c:702) [ 554.069415] process_one_work (kernel/workqueue.c:3314) [ 554.069472] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.069553] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.069646] kthread (kernel/kthread.c:436) [ 554.069699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.069757] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.069846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.069902] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.070172] ------------[ cut here ]------------ | [ 554.070235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.070342] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.070589] Tainted: [W]=WARN [ 554.070644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.070711] Workqueue: netns cleanup_net [ 554.070794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.070861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.071031] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 554.071133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.071217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.071320] RBP: 0000000000000000 R08: ff161794cf4113d0 R09: ff161794ca2e1030 [ 554.071396] R10: ff161794ce182120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.071510] R13: 0000000000000011 R14: ff161794ce182000 R15: ff161794c18d7c00 [ 554.071592] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.071674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.071754] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.071831] PKRU: 55555554 [ 554.071879] Call Trace: [ 554.071927] [ 554.071976] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.072045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.072109] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.072221] cleanup_net (net/core/net_namespace.c:702) [ 554.072280] process_one_work (kernel/workqueue.c:3314) [ 554.072337] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.072396] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.072452] kthread (kernel/kthread.c:436) [ 554.072509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.072565] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.072621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.072678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.072904] ------------[ cut here ]------------ | [ 554.072967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.073065] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.073290] Tainted: [W]=WARN [ 554.073344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.073412] Workqueue: netns cleanup_net [ 554.073468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.073530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.073659] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 554.073721] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.073797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.073871] RBP: 0000000000000000 R08: ff161794ca87a0d0 R09: ff161794c6f4b030 [ 554.073948] R10: ff161794ce3b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.074026] R13: 0000000000000011 R14: ff161794ce3b5000 R15: ff161794c18d7c00 [ 554.074108] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.074190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.074258] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.074335] PKRU: 55555554 [ 554.074382] Call Trace: [ 554.074430] [ 554.074479] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.074542] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.074606] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.074662] cleanup_net (net/core/net_namespace.c:702) [ 554.074719] process_one_work (kernel/workqueue.c:3314) [ 554.074775] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.074831] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.074887] kthread (kernel/kthread.c:436) [ 554.074942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.075009] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.075066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.075127] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.075350] ------------[ cut here ]------------ | [ 554.075411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.075506] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.075720] Tainted: [W]=WARN [ 554.075774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.075844] Workqueue: netns cleanup_net [ 554.075900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.075962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.076104] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 554.076173] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.076248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.076323] RBP: 0000000000000000 R08: ff161794ca9aa2d0 R09: ff161794ca27a030 [ 554.076398] R10: ff161794c329f120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.076474] R13: 0000000000000011 R14: ff161794c329f000 R15: ff161794c18d7c00 [ 554.076555] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.076632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.076702] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.076779] PKRU: 55555554 [ 554.076827] Call Trace: [ 554.076875] [ 554.076923] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.076992] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.077059] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.077124] cleanup_net (net/core/net_namespace.c:702) [ 554.077181] process_one_work (kernel/workqueue.c:3314) [ 554.077237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.077294] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.077351] kthread (kernel/kthread.c:436) [ 554.077408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.077464] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.077520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.077578] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.077804] ------------[ cut here ]------------ | [ 554.077864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.077956] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.078192] Tainted: [W]=WARN [ 554.078246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.078312] Workqueue: netns cleanup_net [ 554.078369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.078431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.078562] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 554.078624] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.078699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.078775] RBP: 0000000000000000 R08: ff161794c3138490 R09: ff161794ca83e830 [ 554.078852] R10: ff161794ce3b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.078926] R13: 0000000000000011 R14: ff161794ce3b0000 R15: ff161794c18d7c00 [ 554.079011] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.079089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.079164] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.079244] PKRU: 55555554 [ 554.079291] Call Trace: [ 554.079338] [ 554.079386] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.079449] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.079512] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.079569] cleanup_net (net/core/net_namespace.c:702) [ 554.079628] process_one_work (kernel/workqueue.c:3314) [ 554.079685] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.079741] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.079798] kthread (kernel/kthread.c:436) [ 554.079854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.079910] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.079966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.080028] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.080263] ------------[ cut here ]------------ | [ 554.080324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.080419] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.080636] Tainted: [W]=WARN [ 554.080690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.080758] Workqueue: netns cleanup_net [ 554.080814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.080876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.081011] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 554.081074] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.081157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.081235] RBP: 0000000000000000 R08: ff161794ccf88090 R09: ff161794cc60382c [ 554.081311] R10: ff161794cdf78120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.081389] R13: 0000000000000011 R14: ff161794cdf78000 R15: ff161794c18d7c00 [ 554.081467] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.081544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.081612] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.081689] PKRU: 55555554 [ 554.081736] Call Trace: [ 554.081784] [ 554.081832] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.081895] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.081958] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.082020] cleanup_net (net/core/net_namespace.c:702) [ 554.082076] process_one_work (kernel/workqueue.c:3314) [ 554.082141] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.082198] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.082254] kthread (kernel/kthread.c:436) [ 554.082310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.082366] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.082422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.082478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.082770] ------------[ cut here ]------------ | [ 554.082802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27309 | [ 554.082857] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.083007] Tainted: [W]=WARN [ 554.083030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.083070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.083097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.083197] RSP: 0018:ff3945f3845bbcc8 EFLAGS: 00010286 [ 554.083228] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.083262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 554.083305] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794ce3b702c [ 554.083343] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.083383] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18c7800 [ 554.083424] FS: 00007fc92c756840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 554.083463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.083501] CR2: 00007fc92cacf493 CR3: 0000000003167006 CR4: 0000000000771ef0 [ 554.083540] PKRU: 55555554 [ 554.083553] Call Trace: [ 554.083568] [ 554.083584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.083607] register_netdevice (net/core/dev.c:11488) [ 554.083630] register_netdev (net/core/dev.c:11552) [ 554.083648] loopback_net_init (drivers/net/loopback.c:218) [ 554.083673] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 554.083699] ops_init (net/core/net_namespace.c:137) [ 554.083722] setup_net (net/core/net_namespace.c:446) [ 554.083744] copy_net_ns (net/core/net_namespace.c:579) [ 554.083770] create_new_namespaces (kernel/nsproxy.c:132) [ 554.083801] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 554.083830] ksys_unshare (kernel/fork.c:3243) [ 554.083852] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 554.083874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.083897] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.083926] RIP: 0033:0x7fc92ca18bcb [ 554.083947] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 554.084041] RSP: 002b:00007fff67c20998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 554.084083] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc92ca18bcb [ 554.084127] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 554.084169] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 554.084207] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff67c22bc0 [ 554.084246] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff67c2474c | [ 554.087293] ------------[ cut here ]------------ | [ 554.087337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27310 | [ 554.087393] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.087546] Tainted: [W]=WARN [ 554.087568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.087606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.087635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.087736] RSP: 0018:ff3945f3845bb720 EFLAGS: 00010286 [ 554.087766] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.087809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 554.087849] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794c329a02c [ 554.087889] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.087933] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18cd400 [ 554.087974] FS: 00007f376fab6840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.088022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.088061] CR2: 000000002fb93988 CR3: 000000000b0d0004 CR4: 0000000000771ef0 [ 554.088104] PKRU: 55555554 [ 554.088122] Call Trace: [ 554.088137] [ 554.088153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.088176] __dev_notify_flags (net/core/dev.c:9787) [ 554.088197] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.088225] netif_change_flags (net/core/dev.c:9820) [ 554.088246] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.088267] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.088296] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.088317] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.088339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.088366] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.088387] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.088407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.088434] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.088455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.088479] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.088502] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.088526] ___sys_sendmsg (net/socket.c:2752) [ 554.088547] __sys_sendmsg (net/socket.c:2784) [ 554.088570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.088592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.088615] RIP: 0033:0x7f376fcf008e [ 554.088638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.088732] RSP: 002b:00007fff92b17800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.088769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f376fcf008e [ 554.088810] RDX: 0000000000000000 RSI: 00007fff92b178b0 RDI: 0000000000000005 [ 554.088854] RBP: 00007fff92b17810 R08: 0000000000000000 R09: 0000000000000000 [ 554.088891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.088930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff92b17f80 | [ 554.109177] ------------[ cut here ]------------ | [ 554.109260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.109355] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.109584] Tainted: [W]=WARN [ 554.109641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.109736] Workqueue: netns cleanup_net [ 554.109794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.109857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.110019] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 554.110105] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.110189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.110291] RBP: 0000000000000000 R08: ff161794ca18a990 R09: ff161794ca39802c [ 554.110366] R10: ff161794cd5bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.110440] R13: 0000000000000010 R14: ff161794cd5bd000 R15: ff161794c18d7c00 [ 554.110516] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.110623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.110720] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.110797] PKRU: 55555554 [ 554.110844] Call Trace: [ 554.110891] [ 554.110939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.111001] netif_close_many (net/core/dev.c:1804) [ 554.111057] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.111127] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.111192] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.111248] cleanup_net (net/core/net_namespace.c:702) [ 554.111305] process_one_work (kernel/workqueue.c:3314) [ 554.111361] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.111417] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.111474] kthread (kernel/kthread.c:436) [ 554.111531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.111586] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.111643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.111699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.111913] ------------[ cut here ]------------ | [ 554.111974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65 | [ 554.112068] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.112289] Tainted: [W]=WARN [ 554.112343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.112410] Workqueue: netns cleanup_net [ 554.112465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.112530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.112657] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 554.112721] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.112797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.112871] RBP: 0000000000000000 R08: ff161794ca18a990 R09: ff161794cbcf282c [ 554.112946] R10: ff161794cd5bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.113024] R13: 0000000000000011 R14: ff161794cd5bd000 R15: ff161794c18d7c00 [ 554.113102] FS: 0000000000000000(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.113185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.113254] CR2: 00007f46f8ddd2a0 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 554.113330] PKRU: 55555554 [ 554.113378] Call Trace: [ 554.113425] [ 554.113473] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.113537] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.113600] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.113656] cleanup_net (net/core/net_namespace.c:702) [ 554.113713] process_one_work (kernel/workqueue.c:3314) [ 554.113770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.113826] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.113882] kthread (kernel/kthread.c:436) [ 554.113938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.114000] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.114056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.114111] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.114390] ------------[ cut here ]------------ | [ 554.114421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27318 | [ 554.114475] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.114629] Tainted: [W]=WARN [ 554.114653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.114688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.114720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.114814] RSP: 0018:ff3945f3845e3cc8 EFLAGS: 00010286 [ 554.114844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.114884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 554.114923] RBP: 0000000000000000 R08: ff161794ca96ddd0 R09: ff161794c9a0802c [ 554.114966] R10: ff161794cdf7d120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.115014] R13: 0000000000000010 R14: ff161794cdf7d000 R15: ff161794c18c7800 [ 554.115057] FS: 00007f3ca9ed8840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 554.115102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.115142] CR2: 00007f3caa0e27d0 CR3: 000000000be75001 CR4: 0000000000771ef0 [ 554.115186] PKRU: 55555554 [ 554.115201] Call Trace: [ 554.115215] [ 554.115228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.115251] register_netdevice (net/core/dev.c:11488) [ 554.115273] register_netdev (net/core/dev.c:11552) [ 554.115291] loopback_net_init (drivers/net/loopback.c:218) [ 554.115315] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 554.115343] ops_init (net/core/net_namespace.c:137) [ 554.115365] setup_net (net/core/net_namespace.c:446) [ 554.115384] copy_net_ns (net/core/net_namespace.c:579) [ 554.115402] create_new_namespaces (kernel/nsproxy.c:132) [ 554.115429] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 554.115460] ksys_unshare (kernel/fork.c:3243) [ 554.115485] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 554.115502] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.115524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.115554] RIP: 0033:0x7f3caa19abcb [ 554.115575] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 554.115670] RSP: 002b:00007ffcb30f8b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 554.115710] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3caa19abcb [ 554.115755] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 554.115797] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 554.115841] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb30fadb0 [ 554.115878] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb30fc74c | [ 554.118891] ------------[ cut here ]------------ | [ 554.118937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27319 | [ 554.119000] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.119153] Tainted: [W]=WARN [ 554.119178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.119214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.119238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.119343] RSP: 0018:ff3945f3845e3720 EFLAGS: 00010286 [ 554.119376] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.119420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 554.119465] RBP: 0000000000000000 R08: ff161794ca96ddd0 R09: ff161794c329a02c [ 554.119506] R10: ff161794cdf7d120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.119549] R13: 0000000000000010 R14: ff161794cdf7d000 R15: ff161794c18cd400 [ 554.119594] FS: 00007fbfeb459840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.119640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.119673] CR2: 000000001b596988 CR3: 000000000cf97002 CR4: 0000000000771ef0 [ 554.119718] PKRU: 55555554 [ 554.119732] Call Trace: [ 554.119747] [ 554.119763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.119785] __dev_notify_flags (net/core/dev.c:9787) [ 554.119806] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.119826] netif_change_flags (net/core/dev.c:9820) [ 554.119850] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.119871] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.119895] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.119919] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.119938] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.119965] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.119986] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.120012] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.120041] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.120066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.120091] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.120112] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.120138] ___sys_sendmsg (net/socket.c:2752) [ 554.120159] __sys_sendmsg (net/socket.c:2784) [ 554.120183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.120205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.120238] RIP: 0033:0x7fbfeb69308e [ 554.120260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.120354] RSP: 002b:00007ffce8738bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.120393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbfeb69308e [ 554.120433] RDX: 0000000000000000 RSI: 00007ffce8738c70 RDI: 0000000000000005 [ 554.120475] RBP: 00007ffce8738bd0 R08: 0000000000000000 R09: 0000000000000000 [ 554.120516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.120555] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce8739340 | [ 554.147319] ------------[ cut here ]------------ | [ 554.147363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27327 | [ 554.147419] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.147579] Tainted: [W]=WARN [ 554.147602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.147636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.147666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.147761] RSP: 0018:ff3945f38460b5f0 EFLAGS: 00010286 [ 554.147791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.147831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 554.147868] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794cdf7e030 [ 554.147909] R10: ff161794ca399120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.147948] R13: 0000000000000010 R14: ff161794ca399000 R15: ff161794c18c4f00 [ 554.147998] FS: 00007f6cb0a95840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 554.148045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.148080] CR2: 000000000042ebe0 CR3: 0000000003150003 CR4: 0000000000771ef0 [ 554.148125] PKRU: 55555554 [ 554.148141] Call Trace: [ 554.148155] [ 554.148170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.148191] __dev_notify_flags (net/core/dev.c:9787) [ 554.148217] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.148239] veth_newlink (drivers/net/veth.c:1871) [ 554.148266] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.148287] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.148311] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.148335] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.148367] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.148392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.148418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.148441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.148465] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.148491] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.148514] ___sys_sendmsg (net/socket.c:2752) [ 554.148535] __sys_sendmsg (net/socket.c:2784) [ 554.148555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.148576] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.148603] RIP: 0033:0x7f6cb0ccf08e [ 554.148626] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.148715] RSP: 002b:00007ffe8636faf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.148756] RAX: ffffffffffffffda RBX: 00007ffe86370298 RCX: 00007f6cb0ccf08e [ 554.148797] RDX: 0000000000000000 RSI: 00007ffe8636fba0 RDI: 0000000000000005 [ 554.148836] RBP: 00007ffe8636fb00 R08: 0000000000000000 R09: 0000000000000000 [ 554.148879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.148916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86370260 | [ 554.149089] ------------[ cut here ]------------ | [ 554.149125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27327 | [ 554.149171] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.149322] Tainted: [W]=WARN [ 554.149342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.149375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.149405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.149503] RSP: 0018:ff3945f38460b870 EFLAGS: 00010286 [ 554.149532] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.149575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4f00 [ 554.149615] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794cdeda030 [ 554.149649] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.149689] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c4f00 [ 554.149734] FS: 00007f6cb0a95840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 554.149777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.149806] CR2: 000000000042ebe0 CR3: 0000000003150003 CR4: 0000000000771ef0 [ 554.149850] PKRU: 55555554 [ 554.149865] Call Trace: [ 554.149879] [ 554.149894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.149928] __dev_notify_flags (net/core/dev.c:9787) [ 554.149948] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.149971] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.149999] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.150028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.150048] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.150077] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.150104] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.150134] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.150155] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.150177] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.150202] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.150226] ___sys_sendmsg (net/socket.c:2752) [ 554.150249] __sys_sendmsg (net/socket.c:2784) [ 554.150274] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.150300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.150328] RIP: 0033:0x7f6cb0ccf08e [ 554.150348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.150441] RSP: 002b:00007ffe8636faf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.150482] RAX: ffffffffffffffda RBX: 00007ffe86370298 RCX: 00007f6cb0ccf08e [ 554.150520] RDX: 0000000000000000 RSI: 00007ffe8636fba0 RDI: 0000000000000005 [ 554.150559] RBP: 00007ffe8636fb00 R08: 0000000000000000 R09: 0000000000000000 [ 554.150598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.150639] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86370260 | [ 554.159297] ------------[ cut here ]------------ | [ 554.159342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27330 | [ 554.159400] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.159559] Tainted: [W]=WARN [ 554.159582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.159620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.159650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.159746] RSP: 0018:ff3945f384613720 EFLAGS: 00010286 [ 554.159770] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.159815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 554.159863] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794c329a030 [ 554.159912] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.159966] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18cd400 [ 554.160020] FS: 00007f3aa7ae8840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.160066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.160099] CR2: 00000000112f7988 CR3: 000000000a1dc005 CR4: 0000000000771ef0 [ 554.160145] PKRU: 55555554 [ 554.160161] Call Trace: [ 554.160175] [ 554.160190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.160214] __dev_notify_flags (net/core/dev.c:9787) [ 554.160236] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.160257] netif_change_flags (net/core/dev.c:9820) [ 554.160278] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.160300] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.160328] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.160348] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.160371] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.160398] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.160422] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.160446] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.160478] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.160499] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.160524] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.160546] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.160567] ___sys_sendmsg (net/socket.c:2752) [ 554.160589] __sys_sendmsg (net/socket.c:2784) [ 554.160613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.160639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.160669] RIP: 0033:0x7f3aa7d2208e [ 554.160693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.160791] RSP: 002b:00007ffc38577fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.160831] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3aa7d2208e [ 554.160876] RDX: 0000000000000000 RSI: 00007ffc38578050 RDI: 0000000000000005 [ 554.160917] RBP: 00007ffc38577fb0 R08: 0000000000000000 R09: 0000000000000000 [ 554.160965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.161009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc38578720 | [ 554.169655] ------------[ cut here ]------------ | [ 554.169721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/27333 | [ 554.169806] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.170030] Tainted: [W]=WARN [ 554.170085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.170160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.170224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.170352] RSP: 0018:ff3945f38462b720 EFLAGS: 00010286 [ 554.170415] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.170491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.170566] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794c9b67030 [ 554.170641] R10: ff161794ca399120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.170716] R13: 0000000000000010 R14: ff161794ca399000 R15: ff161794c18d7c00 [ 554.170795] FS: 00007f6c5dbcf840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.170871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.170941] CR2: 0000000004400988 CR3: 0000000009ab5001 CR4: 0000000000771ef0 [ 554.171024] PKRU: 55555554 [ 554.171072] Call Trace: [ 554.171128] [ 554.171176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.171233] __dev_notify_flags (net/core/dev.c:9787) [ 554.171290] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.171347] netif_change_flags (net/core/dev.c:9820) [ 554.171403] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.171464] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.171528] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.171585] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.171641] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.171711] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.171767] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.171823] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.171886] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.171942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.172008] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.172065] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.172130] ___sys_sendmsg (net/socket.c:2752) [ 554.172188] __sys_sendmsg (net/socket.c:2784) [ 554.172245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.172302] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.172364] RIP: 0033:0x7f6c5de0908e [ 554.172420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.172551] RSP: 002b:00007ffd130367c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.172627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6c5de0908e [ 554.172702] RDX: 0000000000000000 RSI: 00007ffd13036870 RDI: 0000000000000005 [ 554.172777] RBP: 00007ffd130367d0 R08: 0000000000000000 R09: 0000000000000000 [ 554.172852] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.172927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13036f40 | [ 554.173155] ------------[ cut here ]------------ | [ 554.173187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 554.173249] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.173401] Tainted: [W]=WARN [ 554.173421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.173455] Workqueue: events_unbound linkwatch_event [ 554.173484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.173511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.173618] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 554.173647] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.173684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 554.173727] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794c329a030 [ 554.173771] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.173814] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18cd400 [ 554.173861] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.173904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.173937] CR2: 00007f43c2658574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 554.173981] PKRU: 55555554 [ 554.173997] Call Trace: [ 554.174010] [ 554.174026] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.174048] netif_state_change (net/core/dev.c:1605) [ 554.174074] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.174099] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.174132] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.174150] process_one_work (kernel/workqueue.c:3314) [ 554.174171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.174195] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.174213] kthread (kernel/kthread.c:436) [ 554.174235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.174258] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.174281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.174304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.177280] ------------[ cut here ]------------ | [ 554.177314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27334 | [ 554.177368] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.177526] Tainted: [W]=WARN [ 554.177549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.177583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.177612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.177709] RSP: 0018:ff3945f3846336d0 EFLAGS: 00010286 [ 554.177740] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.177784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 554.177829] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794c329a030 [ 554.177868] R10: ff161794ca399120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.177912] R13: 0000000000000010 R14: ff161794ca399000 R15: ff161794c18d1300 [ 554.177976] FS: 00007f0e59e94840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.178023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.178064] CR2: 00000000004ecd10 CR3: 000000000a334004 CR4: 0000000000771ef0 [ 554.178110] PKRU: 55555554 [ 554.178129] Call Trace: [ 554.178143] [ 554.178157] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.178178] netif_state_change (net/core/dev.c:1605) [ 554.178202] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.178223] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.178246] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.178269] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.178297] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.178317] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.178348] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.178376] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.178400] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.178421] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.178442] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.178461] ___sys_sendmsg (net/socket.c:2752) [ 554.178484] __sys_sendmsg (net/socket.c:2784) [ 554.178504] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.178526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.178555] RIP: 0033:0x7f0e5a0ce08e [ 554.178576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.178675] RSP: 002b:00007ffc04dc93c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.178718] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e5a0ce08e [ 554.178761] RDX: 0000000000000000 RSI: 00007ffc04dc9470 RDI: 0000000000000006 [ 554.178804] RBP: 00007ffc04dc93d0 R08: 0000000000000000 R09: 0000000000000000 [ 554.178845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.178887] R13: 00007ffc04dc9520 R14: 00007ffc04dcc744 R15: 0000000000000000 | [ 554.184769] ------------[ cut here ]------------ | [ 554.184803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27336 | [ 554.184857] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.185045] Tainted: [W]=WARN [ 554.185065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.185097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.185128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.185222] RSP: 0018:ff3945f3846435f0 EFLAGS: 00010286 [ 554.185249] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.185289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 554.185332] RBP: 0000000000000000 R08: ff161794c2bd5f10 R09: ff161794ce3b5030 [ 554.185371] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.185410] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d1300 [ 554.185454] FS: 00007fd86ea0b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.185499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.185536] CR2: 000000000042ebe0 CR3: 000000000b0e3006 CR4: 0000000000771ef0 [ 554.185580] PKRU: 55555554 [ 554.185592] Call Trace: [ 554.185606] [ 554.185621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.185643] __dev_notify_flags (net/core/dev.c:9787) [ 554.185666] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.185687] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 554.185716] veth_newlink (drivers/net/veth.c:1871) [ 554.185741] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.185763] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.185793] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.185814] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.185843] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.185872] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.185902] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.185924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.185945] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.185968] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.185996] ___sys_sendmsg (net/socket.c:2752) [ 554.186020] __sys_sendmsg (net/socket.c:2784) [ 554.186042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.186063] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.186092] RIP: 0033:0x7fd86ec4508e [ 554.186113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.186209] RSP: 002b:00007ffd08a31870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.186256] RAX: ffffffffffffffda RBX: 00007ffd08a32018 RCX: 00007fd86ec4508e [ 554.186296] RDX: 0000000000000000 RSI: 00007ffd08a31920 RDI: 0000000000000005 [ 554.186335] RBP: 00007ffd08a31880 R08: 0000000000000000 R09: 0000000000000000 [ 554.186375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.186415] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd08a31fe0 | [ 554.186572] ------------[ cut here ]------------ | [ 554.186599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27336 | [ 554.186645] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.186793] Tainted: [W]=WARN [ 554.186815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.186849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.186876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.186967] RSP: 0018:ff3945f384643870 EFLAGS: 00010286 [ 554.187000] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.187041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 554.187091] RBP: 0000000000000000 R08: ff161794ca3bcc50 R09: ff161794cd5b9030 [ 554.187143] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.187188] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18d1300 [ 554.187232] FS: 00007fd86ea0b840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.187273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.187307] CR2: 000000000042ebe0 CR3: 000000000b0e3006 CR4: 0000000000771ef0 [ 554.187349] PKRU: 55555554 [ 554.187363] Call Trace: [ 554.187377] [ 554.187393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.187414] __dev_notify_flags (net/core/dev.c:9787) [ 554.187433] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.187456] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.187483] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.187510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.187531] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.187560] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.187586] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.187613] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.187638] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.187659] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.187681] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.187703] ___sys_sendmsg (net/socket.c:2752) [ 554.187725] __sys_sendmsg (net/socket.c:2784) [ 554.187746] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.187769] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.187795] RIP: 0033:0x7fd86ec4508e [ 554.187818] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.187913] RSP: 002b:00007ffd08a31870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.187958] RAX: ffffffffffffffda RBX: 00007ffd08a32018 RCX: 00007fd86ec4508e [ 554.188000] RDX: 0000000000000000 RSI: 00007ffd08a31920 RDI: 0000000000000005 [ 554.188045] RBP: 00007ffd08a31880 R08: 0000000000000000 R09: 0000000000000000 [ 554.188080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.188129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd08a31fe0 | [ 554.196685] ------------[ cut here ]------------ | [ 554.196750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/27339 | [ 554.196832] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.197058] Tainted: [W]=WARN [ 554.197112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.197187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.197250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.197380] RSP: 0018:ff3945f38465b720 EFLAGS: 00010286 [ 554.197442] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.197517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d7c00 [ 554.197591] RBP: 0000000000000000 R08: ff161794ca3bcc50 R09: ff161794c9b67030 [ 554.197665] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.197740] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18d7c00 [ 554.197818] FS: 00007f7f240f1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.197894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.197968] CR2: 00007f7f243c11a0 CR3: 000000000c530002 CR4: 0000000000771ef0 [ 554.198050] PKRU: 55555554 [ 554.198098] Call Trace: [ 554.198149] [ 554.198198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.198254] __dev_notify_flags (net/core/dev.c:9787) [ 554.198311] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.198366] netif_change_flags (net/core/dev.c:9820) [ 554.198423] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.198481] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.198544] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.198600] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.198657] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.198719] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.198775] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.198831] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.198893] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.198950] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.199014] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.199071] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.199134] ___sys_sendmsg (net/socket.c:2752) [ 554.199192] __sys_sendmsg (net/socket.c:2784) [ 554.199249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.199305] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.199368] RIP: 0033:0x7f7f2432b08e [ 554.199423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.199552] RSP: 002b:00007ffd5e9a7140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.199629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f2432b08e [ 554.199704] RDX: 0000000000000000 RSI: 00007ffd5e9a71f0 RDI: 0000000000000005 [ 554.199778] RBP: 00007ffd5e9a7150 R08: 0000000000000000 R09: 0000000000000000 [ 554.199853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.199927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5e9a78c0 | [ 554.208625] ------------[ cut here ]------------ | [ 554.208666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27342 | [ 554.208728] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.208888] Tainted: [W]=WARN [ 554.208909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.208947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.208978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.209085] RSP: 0018:ff3945f384673720 EFLAGS: 00010286 [ 554.209114] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.209161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 554.209201] RBP: 0000000000000000 R08: ff161794c2bd5f10 R09: ff161794cd5b9030 [ 554.209243] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.209284] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18d1300 [ 554.209325] FS: 00007fedc1355840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.209371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.209411] CR2: 0000000001470988 CR3: 000000000cfeb001 CR4: 0000000000771ef0 [ 554.209455] PKRU: 55555554 [ 554.209468] Call Trace: [ 554.209486] [ 554.209501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.209523] __dev_notify_flags (net/core/dev.c:9787) [ 554.209545] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.209566] netif_change_flags (net/core/dev.c:9820) [ 554.209589] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.209610] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.209640] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.209660] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.209682] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.209713] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.209734] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.209753] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.209782] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.209804] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.209825] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.209845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.209870] ___sys_sendmsg (net/socket.c:2752) [ 554.209893] __sys_sendmsg (net/socket.c:2784) [ 554.209918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.209939] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.209971] RIP: 0033:0x7fedc158f08e [ 554.209997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.210097] RSP: 002b:00007fff7ff468e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.210141] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fedc158f08e [ 554.210183] RDX: 0000000000000000 RSI: 00007fff7ff46990 RDI: 0000000000000005 [ 554.210224] RBP: 00007fff7ff468f0 R08: 0000000000000000 R09: 0000000000000000 [ 554.210268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.210309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7ff47060 | [ 554.210432] ------------[ cut here ]------------ | [ 554.210474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/47 | [ 554.210533] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.210686] Tainted: [W]=WARN [ 554.210706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.210742] Workqueue: events_unbound linkwatch_event [ 554.210774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.210803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.210897] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 554.210923] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.210967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 554.211013] RBP: 0000000000000000 R08: ff161794ca3bcc50 R09: ff161794cdedb030 [ 554.211053] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.211098] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c1df3d00 [ 554.211147] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 554.211192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.211226] CR2: 000055a7f0998ab8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 554.211266] PKRU: 55555554 [ 554.211280] Call Trace: [ 554.211296] [ 554.211313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.211334] netif_state_change (net/core/dev.c:1605) [ 554.211352] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.211374] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.211401] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.211424] process_one_work (kernel/workqueue.c:3314) [ 554.211448] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.211468] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.211491] kthread (kernel/kthread.c:436) [ 554.211513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.211533] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.211557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.211579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.214503] ------------[ cut here ]------------ | [ 554.214567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/27343 | [ 554.214651] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.214867] Tainted: [W]=WARN [ 554.214921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.214994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.215057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.215209] RSP: 0018:ff3945f38467b6d0 EFLAGS: 00010286 [ 554.215271] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.215349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 554.215424] RBP: 0000000000000000 R08: ff161794c2bd5f10 R09: ff161794c9b67030 [ 554.215498] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.215572] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c1df4900 [ 554.215655] FS: 00007fc4df8fc840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.215732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.215800] CR2: 00000000004ecd18 CR3: 0000000006c3a001 CR4: 0000000000771ef0 [ 554.215879] PKRU: 55555554 [ 554.215926] Call Trace: [ 554.215974] [ 554.216029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.216087] netif_state_change (net/core/dev.c:1605) [ 554.216150] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.216206] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.216262] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.216319] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.216382] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.216438] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.216500] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.216568] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.216625] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.216684] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.216741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.216798] ___sys_sendmsg (net/socket.c:2752) [ 554.216855] __sys_sendmsg (net/socket.c:2784) [ 554.216911] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.216967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.217032] RIP: 0033:0x7fc4dfb3608e [ 554.217090] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.217228] RSP: 002b:00007ffffbf1e5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.217304] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4dfb3608e [ 554.217380] RDX: 0000000000000000 RSI: 00007ffffbf1e650 RDI: 0000000000000006 [ 554.217457] RBP: 00007ffffbf1e5b0 R08: 0000000000000000 R09: 0000000000000000 [ 554.217532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.217606] R13: 00007ffffbf1e700 R14: 00007ffffbf21744 R15: 0000000000000000 | [ 554.223619] ------------[ cut here ]------------ | [ 554.223687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/27345 | [ 554.223771] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.223995] Tainted: [W]=WARN [ 554.224049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.224125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.224188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.224319] RSP: 0018:ff3945f38468b5f0 EFLAGS: 00010286 [ 554.224380] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.224454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 554.224528] RBP: 0000000000000000 R08: ff161794ccf881d0 R09: ff161794ca357030 [ 554.224605] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.224679] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c1df4900 [ 554.224756] FS: 00007f3e498a5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.224832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.224900] CR2: 000000000042ebe0 CR3: 0000000003383003 CR4: 0000000000771ef0 [ 554.224977] PKRU: 55555554 [ 554.225028] Call Trace: [ 554.225076] [ 554.225131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.225186] __dev_notify_flags (net/core/dev.c:9787) [ 554.225243] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.225298] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 554.225362] veth_newlink (drivers/net/veth.c:1871) [ 554.225420] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.225476] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.225539] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.225594] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.225657] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.225719] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.225782] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.225841] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.225897] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.225952] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.226015] ___sys_sendmsg (net/socket.c:2752) [ 554.226072] __sys_sendmsg (net/socket.c:2784) [ 554.226135] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.226190] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.226253] RIP: 0033:0x7f3e49adf08e [ 554.226307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.226438] RSP: 002b:00007ffc33337960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.226513] RAX: ffffffffffffffda RBX: 00007ffc33338108 RCX: 00007f3e49adf08e [ 554.226587] RDX: 0000000000000000 RSI: 00007ffc33337a10 RDI: 0000000000000005 [ 554.226660] RBP: 00007ffc33337970 R08: 0000000000000000 R09: 0000000000000000 [ 554.226737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.226812] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc333380d0 | [ 554.227105] ------------[ cut here ]------------ | [ 554.227175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/27345 | [ 554.227258] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.227472] Tainted: [W]=WARN [ 554.227527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.227594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.227657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.227788] RSP: 0018:ff3945f38468b870 EFLAGS: 00010286 [ 554.227849] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.227928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 554.228009] RBP: 0000000000000000 R08: ff161794ca368990 R09: ff161794c6f43030 [ 554.228085] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.228164] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c1df4900 [ 554.228242] FS: 00007f3e498a5840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.228318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.228384] CR2: 000000000042ebe0 CR3: 0000000003383003 CR4: 0000000000771ef0 [ 554.228463] PKRU: 55555554 [ 554.228512] Call Trace: [ 554.228559] [ 554.228607] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.228663] __dev_notify_flags (net/core/dev.c:9787) [ 554.228719] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.228775] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.228832] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.228894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.228952] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.229020] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.229084] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.229151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.229208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.229264] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.229331] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.229388] ___sys_sendmsg (net/socket.c:2752) [ 554.229444] __sys_sendmsg (net/socket.c:2784) [ 554.229501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.229556] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.229618] RIP: 0033:0x7f3e49adf08e [ 554.229673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.229799] RSP: 002b:00007ffc33337960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.229873] RAX: ffffffffffffffda RBX: 00007ffc33338108 RCX: 00007f3e49adf08e [ 554.229947] RDX: 0000000000000000 RSI: 00007ffc33337a10 RDI: 0000000000000005 [ 554.230065] RBP: 00007ffc33337970 R08: 0000000000000000 R09: 0000000000000000 [ 554.230150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.230224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc333380d0 | [ 554.238922] ------------[ cut here ]------------ | [ 554.238964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27348 | [ 554.239027] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.239173] Tainted: [W]=WARN [ 554.239194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.239228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.239255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.239353] RSP: 0018:ff3945f3846a3720 EFLAGS: 00010286 [ 554.239381] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.239423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1300 [ 554.239463] RBP: 0000000000000000 R08: ff161794ca368990 R09: ff161794cd5b9030 [ 554.239503] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.239542] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18d1300 [ 554.239585] FS: 00007f5d2e499840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.239632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.239674] CR2: 000000000544a988 CR3: 000000000a8c4002 CR4: 0000000000771ef0 [ 554.239718] PKRU: 55555554 [ 554.239734] Call Trace: [ 554.239753] [ 554.239768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.239792] __dev_notify_flags (net/core/dev.c:9787) [ 554.239813] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.239834] netif_change_flags (net/core/dev.c:9820) [ 554.239856] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.239876] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.239906] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.239933] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.239953] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.239980] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.240038] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.240060] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.240088] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.240110] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.240134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.240151] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.240172] ___sys_sendmsg (net/socket.c:2752) [ 554.240196] __sys_sendmsg (net/socket.c:2784) [ 554.240216] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.240240] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.240269] RIP: 0033:0x7f5d2e6d308e [ 554.240295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.240389] RSP: 002b:00007fffa413a050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.240429] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d2e6d308e [ 554.240469] RDX: 0000000000000000 RSI: 00007fffa413a100 RDI: 0000000000000005 [ 554.240510] RBP: 00007fffa413a060 R08: 0000000000000000 R09: 0000000000000000 [ 554.240543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.240589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa413a7d0 | [ 554.249169] ------------[ cut here ]------------ | [ 554.249239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/27351 | [ 554.249326] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.249548] Tainted: [W]=WARN [ 554.249601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.249669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.249731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.249858] RSP: 0018:ff3945f3846bb720 EFLAGS: 00010286 [ 554.249933] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.250015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 554.250092] RBP: 0000000000000000 R08: ff161794ccf881d0 R09: ff161794c6f43030 [ 554.250172] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.250249] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c1df4900 [ 554.250327] FS: 00007f44b1e07840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.250403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.250471] CR2: 000000003ba7e988 CR3: 0000000009233004 CR4: 0000000000771ef0 [ 554.250549] PKRU: 55555554 [ 554.250597] Call Trace: [ 554.250645] [ 554.250693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.250749] __dev_notify_flags (net/core/dev.c:9787) [ 554.250805] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.250861] netif_change_flags (net/core/dev.c:9820) [ 554.250916] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.250972] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.251046] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.251103] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.251176] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.251245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.251300] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.251356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.251418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.251474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.251531] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.251587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.251645] ___sys_sendmsg (net/socket.c:2752) [ 554.251702] __sys_sendmsg (net/socket.c:2784) [ 554.251758] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.251814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.251876] RIP: 0033:0x7f44b204108e [ 554.251930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.252066] RSP: 002b:00007fff2347bca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.252148] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f44b204108e [ 554.252223] RDX: 0000000000000000 RSI: 00007fff2347bd50 RDI: 0000000000000005 [ 554.252298] RBP: 00007fff2347bcb0 R08: 0000000000000000 R09: 0000000000000000 [ 554.252373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.252446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2347c420 | [ 554.252674] ------------[ cut here ]------------ | [ 554.252711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 554.252771] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.252921] Tainted: [W]=WARN [ 554.252941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.252974] Workqueue: events_unbound linkwatch_event [ 554.253005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.253036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.253136] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 554.253168] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.253213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df3d00 [ 554.253252] RBP: 0000000000000000 R08: ff161794ca368990 R09: ff161794cdedb030 [ 554.253292] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.253328] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c1df3d00 [ 554.253375] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 554.253414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.253451] CR2: 000055a7f0998ab8 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 554.253493] PKRU: 55555554 [ 554.253507] Call Trace: [ 554.253522] [ 554.253537] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.253554] netif_state_change (net/core/dev.c:1605) [ 554.253574] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.253595] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.253627] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.253653] process_one_work (kernel/workqueue.c:3314) [ 554.253676] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.253697] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.253715] kthread (kernel/kthread.c:436) [ 554.253735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.253760] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.253783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.253805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.256773] ------------[ cut here ]------------ | [ 554.256815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27352 | [ 554.256870] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.257038] Tainted: [W]=WARN [ 554.257060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.257096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.257129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.257232] RSP: 0018:ff3945f3846c36d0 EFLAGS: 00010286 [ 554.257260] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.257301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 554.257342] RBP: 0000000000000000 R08: ff161794ccf881d0 R09: ff161794cd5b9030 [ 554.257382] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.257424] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18cd400 [ 554.257467] FS: 00007f44b0414840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.257513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.257547] CR2: 00000000004ecd20 CR3: 000000000ab77001 CR4: 0000000000771ef0 [ 554.257589] PKRU: 55555554 [ 554.257602] Call Trace: [ 554.257613] [ 554.257629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.257648] netif_state_change (net/core/dev.c:1605) [ 554.257674] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.257692] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.257718] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.257742] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.257771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.257791] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.257820] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.257850] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.257873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.257894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.257916] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.257937] ___sys_sendmsg (net/socket.c:2752) [ 554.257959] __sys_sendmsg (net/socket.c:2784) [ 554.257984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.258010] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.258040] RIP: 0033:0x7f44b064e08e [ 554.258064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.258167] RSP: 002b:00007fff9b4564c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.258205] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44b064e08e [ 554.258247] RDX: 0000000000000000 RSI: 00007fff9b456570 RDI: 0000000000000006 [ 554.258287] RBP: 00007fff9b4564d0 R08: 0000000000000000 R09: 0000000000000000 [ 554.258331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.258371] R13: 00007fff9b456620 R14: 00007fff9b45a744 R15: 0000000000000000 | [ 554.264329] ------------[ cut here ]------------ | [ 554.264371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27354 | [ 554.264433] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.264582] Tainted: [W]=WARN [ 554.264605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.264642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.264672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.264765] RSP: 0018:ff3945f3846d35f0 EFLAGS: 00010286 [ 554.264796] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.264837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 554.264874] RBP: 0000000000000000 R08: ff161794c2bb2610 R09: ff161794cded9030 [ 554.264912] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.264948] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18cd400 [ 554.264995] FS: 00007f436beb0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.265038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.265074] CR2: 000000000042ebe0 CR3: 000000000d626003 CR4: 0000000000771ef0 [ 554.265122] PKRU: 55555554 [ 554.265138] Call Trace: [ 554.265153] [ 554.265166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.265190] __dev_notify_flags (net/core/dev.c:9787) [ 554.265212] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.265230] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 554.265260] veth_newlink (drivers/net/veth.c:1871) [ 554.265283] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.265307] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.265335] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.265358] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.265381] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.265409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.265436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.265456] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.265476] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.265496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.265518] ___sys_sendmsg (net/socket.c:2752) [ 554.265540] __sys_sendmsg (net/socket.c:2784) [ 554.265562] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.265584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.265614] RIP: 0033:0x7f436c0ea08e [ 554.265633] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.265729] RSP: 002b:00007fffade90310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.265771] RAX: ffffffffffffffda RBX: 00007fffade90ab8 RCX: 00007f436c0ea08e [ 554.265809] RDX: 0000000000000000 RSI: 00007fffade903c0 RDI: 0000000000000005 [ 554.265852] RBP: 00007fffade90320 R08: 0000000000000000 R09: 0000000000000000 [ 554.265889] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.265931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffade90a80 | [ 554.266090] ------------[ cut here ]------------ | [ 554.266120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27354 | [ 554.266172] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.266319] Tainted: [W]=WARN [ 554.266340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.266372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.266400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.266492] RSP: 0018:ff3945f3846d3870 EFLAGS: 00010286 [ 554.266524] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.266567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 554.266608] RBP: 0000000000000000 R08: ff161794ca87a5d0 R09: ff161794cdedd030 [ 554.266646] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.266689] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c18cd400 [ 554.266735] FS: 00007f436beb0840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.266777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.266814] CR2: 000000000042ebe0 CR3: 000000000d626003 CR4: 0000000000771ef0 [ 554.266854] PKRU: 55555554 [ 554.266867] Call Trace: [ 554.266882] [ 554.266896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.266916] __dev_notify_flags (net/core/dev.c:9787) [ 554.266936] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.266960] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.266982] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.267010] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.267034] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.267061] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.267091] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.267120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.267144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.267165] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.267186] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.267209] ___sys_sendmsg (net/socket.c:2752) [ 554.267230] __sys_sendmsg (net/socket.c:2784) [ 554.267251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.267273] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.267301] RIP: 0033:0x7f436c0ea08e [ 554.267319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.267413] RSP: 002b:00007fffade90310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.267453] RAX: ffffffffffffffda RBX: 00007fffade90ab8 RCX: 00007f436c0ea08e [ 554.267494] RDX: 0000000000000000 RSI: 00007fffade903c0 RDI: 0000000000000005 [ 554.267537] RBP: 00007fffade90320 R08: 0000000000000000 R09: 0000000000000000 [ 554.267582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.267622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffade90a80 | [ 554.276287] ------------[ cut here ]------------ | [ 554.276350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/27357 | [ 554.276437] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.276659] Tainted: [W]=WARN [ 554.276713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.276781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.276844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.276973] RSP: 0018:ff3945f3846eb720 EFLAGS: 00010286 [ 554.277043] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.277128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 554.277203] RBP: 0000000000000000 R08: ff161794ca87a5d0 R09: ff161794c6f43030 [ 554.277277] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.277352] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c1df4900 [ 554.277429] FS: 00007f8a44f9a840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.277505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.277572] CR2: 00000000308eb988 CR3: 000000000dc7c005 CR4: 0000000000771ef0 [ 554.277648] PKRU: 55555554 [ 554.277696] Call Trace: [ 554.277743] [ 554.277791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.277847] __dev_notify_flags (net/core/dev.c:9787) [ 554.277904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.277960] netif_change_flags (net/core/dev.c:9820) [ 554.278021] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.278080] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.278150] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.278206] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.278263] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.278326] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.278387] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.278444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.278506] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.278562] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.278619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.278675] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.278732] ___sys_sendmsg (net/socket.c:2752) [ 554.278790] __sys_sendmsg (net/socket.c:2784) [ 554.278846] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.278902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.278965] RIP: 0033:0x7f8a451d408e [ 554.279026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.279163] RSP: 002b:00007ffce5a716d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.279239] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a451d408e [ 554.279313] RDX: 0000000000000000 RSI: 00007ffce5a71780 RDI: 0000000000000005 [ 554.279387] RBP: 00007ffce5a716e0 R08: 0000000000000000 R09: 0000000000000000 [ 554.279461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.279539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce5a71e50 | [ 554.288347] ------------[ cut here ]------------ | [ 554.288418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/27360 | [ 554.288502] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.288720] Tainted: [W]=WARN [ 554.288774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.288842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.288905] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.289043] RSP: 0018:ff3945f3846fb720 EFLAGS: 00010286 [ 554.289106] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.289187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c1df4900 [ 554.289262] RBP: 0000000000000000 R08: ff161794c2bb2610 R09: ff161794c6f43030 [ 554.289337] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.289412] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c1df4900 [ 554.289490] FS: 00007f4d2dbfe840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 554.289566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.289637] CR2: 0000000008ae8988 CR3: 000000000ce66001 CR4: 0000000000771ef0 [ 554.289714] PKRU: 55555554 [ 554.289761] Call Trace: [ 554.289809] [ 554.289862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.289919] __dev_notify_flags (net/core/dev.c:9787) [ 554.289975] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.290037] netif_change_flags (net/core/dev.c:9820) [ 554.290094] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.290159] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.290224] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.290280] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.290336] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.290404] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.290460] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.290518] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.290581] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.290637] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.290694] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.290751] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.290807] ___sys_sendmsg (net/socket.c:2752) [ 554.290865] __sys_sendmsg (net/socket.c:2784) [ 554.290921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.290976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.291043] RIP: 0033:0x7f4d2de3808e [ 554.291099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.291237] RSP: 002b:00007ffe844cbc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.291315] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4d2de3808e [ 554.291390] RDX: 0000000000000000 RSI: 00007ffe844cbd20 RDI: 0000000000000005 [ 554.291465] RBP: 00007ffe844cbc80 R08: 0000000000000000 R09: 0000000000000000 [ 554.291541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.291616] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe844cc3f0 | [ 554.291840] ------------[ cut here ]------------ | [ 554.291874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 554.291936] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.292100] Tainted: [W]=WARN [ 554.292130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.292163] Workqueue: events_unbound linkwatch_event [ 554.292192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.292220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.292316] RSP: 0018:ff3945f38015bd50 EFLAGS: 00010286 [ 554.292348] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.292393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cd400 [ 554.292430] RBP: 0000000000000000 R08: ff161794ca87a5d0 R09: ff161794cdedd030 [ 554.292470] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.292517] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c18cd400 [ 554.292562] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 554.292607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.292644] CR2: 00007f4e0b2ed574 CR3: 0000000006048006 CR4: 0000000000771ef0 [ 554.292679] PKRU: 55555554 [ 554.292694] Call Trace: [ 554.292707] [ 554.292722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.292744] netif_state_change (net/core/dev.c:1605) [ 554.292763] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.292781] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.292809] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.292833] process_one_work (kernel/workqueue.c:3314) [ 554.292856] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.292878] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.292896] kthread (kernel/kthread.c:436) [ 554.292917] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.292939] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.292960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.292978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.295994] ------------[ cut here ]------------ | [ 554.296024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27361 | [ 554.296082] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 554.296240] Tainted: [W]=WARN [ 554.296262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.296297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.296327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.296427] RSP: 0018:ff3945f3847036d0 EFLAGS: 00010286 [ 554.296458] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.296498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c7800 [ 554.296539] RBP: 0000000000000000 R08: ff161794c2bb2610 R09: ff161794cdeda030 [ 554.296580] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.296624] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18c7800 [ 554.296664] FS: 00007efc1922a840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 554.296710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.296744] CR2: 00000000004ecd28 CR3: 0000000003372005 CR4: 0000000000771ef0 [ 554.296784] PKRU: 55555554 [ 554.296798] Call Trace: [ 554.296813] [ 554.296828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.296850] netif_state_change (net/core/dev.c:1605) [ 554.296874] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.296896] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.296918] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.296939] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.296965] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.296991] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.297022] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.297050] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.297072] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.297095] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.297115] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.297144] ___sys_sendmsg (net/socket.c:2752) [ 554.297167] __sys_sendmsg (net/socket.c:2784) [ 554.297188] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.297212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.297240] RIP: 0033:0x7efc1946408e [ 554.297263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.297354] RSP: 002b:00007ffc4faeb430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.297396] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc1946408e [ 554.297435] RDX: 0000000000000000 RSI: 00007ffc4faeb4e0 RDI: 0000000000000006 [ 554.297476] RBP: 00007ffc4faeb440 R08: 0000000000000000 R09: 0000000000000000 [ 554.297519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbab [ 554.297561] R13: 00007ffc4faeb590 R14: 00007ffc4faee744 R15: 0000000000000000 | [ 556.453876] ------------[ cut here ]------------ | [ 556.453930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.454004] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.454172] Tainted: [W]=WARN [ 556.454195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.454228] Workqueue: netns cleanup_net [ 556.454255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.454285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.454382] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 556.454413] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 556.454455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.454497] RBP: 0000000000000000 R08: ff161794ca87a5d0 R09: ff161794cdedd030 [ 556.454541] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.454586] R13: 0000000000000010 R14: ff161794cd5b9000 R15: ff161794c18f7b00 [ 556.454632] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.454677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.454714] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.454758] PKRU: 55555554 [ 556.454770] Call Trace: [ 556.454786] [ 556.454801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.454824] netif_close_many (net/core/dev.c:1804) [ 556.454847] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 556.454877] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 556.454904] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.454933] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.454955] cleanup_net (net/core/net_namespace.c:702) [ 556.454979] process_one_work (kernel/workqueue.c:3314) [ 556.455008] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.455030] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.455050] kthread (kernel/kthread.c:436) [ 556.455074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.455096] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.455122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.455144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.455253] ------------[ cut here ]------------ | [ 556.455280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.455331] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.455483] Tainted: [W]=WARN [ 556.455504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.455539] Workqueue: netns cleanup_net [ 556.455562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.455586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.455683] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 556.455714] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 556.455756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.455798] RBP: 0000000000000000 R08: ff161794c2bb2610 R09: ff161794cdedd030 [ 556.455842] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.455884] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18f7b00 [ 556.455925] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.455970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.456010] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.456058] PKRU: 55555554 [ 556.456071] Call Trace: [ 556.456085] [ 556.456098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.456123] netif_close_many (net/core/dev.c:1804) [ 556.456145] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 556.456172] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 556.456201] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.456230] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.456249] cleanup_net (net/core/net_namespace.c:702) [ 556.456270] process_one_work (kernel/workqueue.c:3314) [ 556.456293] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.456311] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.456333] kthread (kernel/kthread.c:436) [ 556.456356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.456374] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.456396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.456418] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.456505] ------------[ cut here ]------------ | [ 556.456540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.456596] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.456738] Tainted: [W]=WARN [ 556.456759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.456792] Workqueue: netns cleanup_net [ 556.456814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.456847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.456940] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 556.456969] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 556.457018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.457062] RBP: 0000000000000000 R08: ff161794ca368990 R09: ff161794cdedd030 [ 556.457104] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.457150] R13: 0000000000000010 R14: ff161794c9b67000 R15: ff161794c18f7b00 [ 556.457194] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.457239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.457271] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.457319] PKRU: 55555554 [ 556.457332] Call Trace: [ 556.457347] [ 556.457359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.457380] netif_close_many (net/core/dev.c:1804) [ 556.457402] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 556.457430] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 556.457460] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.457489] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.457514] cleanup_net (net/core/net_namespace.c:702) [ 556.457535] process_one_work (kernel/workqueue.c:3314) [ 556.457556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.457578] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.457599] kthread (kernel/kthread.c:436) [ 556.457619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.457641] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.457663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.457684] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.457762] ------------[ cut here ]------------ | [ 556.457792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.457847] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.458002] Tainted: [W]=WARN [ 556.458023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.458060] Workqueue: netns cleanup_net [ 556.458083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.458112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.458211] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 556.458236] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 556.458276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.458316] RBP: 0000000000000000 R08: ff161794ccf881d0 R09: ff161794cdedd030 [ 556.458360] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.458402] R13: 0000000000000010 R14: ff161794c9a0d000 R15: ff161794c18f7b00 [ 556.458446] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.458493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.458535] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.458577] PKRU: 55555554 [ 556.458594] Call Trace: [ 556.458607] [ 556.458622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.458642] netif_close_many (net/core/dev.c:1804) [ 556.458661] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 556.458691] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 556.458723] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.458750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.458771] cleanup_net (net/core/net_namespace.c:702) [ 556.458792] process_one_work (kernel/workqueue.c:3314) [ 556.458814] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.458834] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.458855] kthread (kernel/kthread.c:436) [ 556.458877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.458899] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.458920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.458940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.459022] ------------[ cut here ]------------ | [ 556.459047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.459101] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.459259] Tainted: [W]=WARN [ 556.459280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.459316] Workqueue: netns cleanup_net [ 556.459338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.459363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.459462] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 556.459493] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 556.459535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.459576] RBP: 0000000000000000 R08: ff161794ca3bcc50 R09: ff161794cdedd030 [ 556.459619] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.459662] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18f7b00 [ 556.459707] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.459750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.459782] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.459819] PKRU: 55555554 [ 556.459832] Call Trace: [ 556.459847] [ 556.459861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.459881] netif_close_many (net/core/dev.c:1804) [ 556.459905] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 556.459932] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 556.459962] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.459990] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.460016] cleanup_net (net/core/net_namespace.c:702) [ 556.460037] process_one_work (kernel/workqueue.c:3314) [ 556.460061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.460082] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.460104] kthread (kernel/kthread.c:436) [ 556.460127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.460147] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.460171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.460193] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.460273] ------------[ cut here ]------------ | [ 556.460297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.460355] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.460497] Tainted: [W]=WARN [ 556.460515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.460550] Workqueue: netns cleanup_net [ 556.460573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.460600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.460695] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 556.460722] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 556.460770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.460816] RBP: 0000000000000000 R08: ff161794c2bd5f10 R09: ff161794cdedd030 [ 556.460852] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.460891] R13: 0000000000000010 R14: ff161794c8845000 R15: ff161794c18f7b00 [ 556.460930] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.460973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.461008] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.461053] PKRU: 55555554 [ 556.461073] Call Trace: [ 556.461085] [ 556.461100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.461127] netif_close_many (net/core/dev.c:1804) [ 556.461150] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 556.461184] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 556.461214] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.461243] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.461265] cleanup_net (net/core/net_namespace.c:702) [ 556.461289] process_one_work (kernel/workqueue.c:3314) [ 556.461311] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.461332] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.461350] kthread (kernel/kthread.c:436) [ 556.461371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.461390] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.461413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.461434] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.461512] ------------[ cut here ]------------ | [ 556.461543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.461600] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.461748] Tainted: [W]=WARN [ 556.461768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.461799] Workqueue: netns cleanup_net [ 556.461822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.461856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.461953] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 556.461981] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 556.462019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.462061] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794cdedd030 [ 556.462098] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.462149] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18f7b00 [ 556.462194] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.462234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.462268] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.462308] PKRU: 55555554 [ 556.462322] Call Trace: [ 556.462337] [ 556.462351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.462374] netif_close_many (net/core/dev.c:1804) [ 556.462398] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 556.462425] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 556.462451] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.462477] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.462499] cleanup_net (net/core/net_namespace.c:702) [ 556.462520] process_one_work (kernel/workqueue.c:3314) [ 556.462541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.462566] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.462588] kthread (kernel/kthread.c:436) [ 556.462610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.462634] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.462660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.462682] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.462761] ------------[ cut here ]------------ | [ 556.462792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.462845] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.462998] Tainted: [W]=WARN [ 556.463019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.463055] Workqueue: netns cleanup_net [ 556.463078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.463107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.463199] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 556.463228] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 556.463268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.463311] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794cdedd030 [ 556.463352] R10: ff161794ca399120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.463395] R13: 0000000000000010 R14: ff161794ca399000 R15: ff161794c18f7b00 [ 556.463441] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.463483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.463518] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.463563] PKRU: 55555554 [ 556.463576] Call Trace: [ 556.463591] [ 556.463606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.463624] netif_close_many (net/core/dev.c:1804) [ 556.463645] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 556.463674] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 556.463700] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.463731] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.463753] cleanup_net (net/core/net_namespace.c:702) [ 556.463774] process_one_work (kernel/workqueue.c:3314) [ 556.463799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.463825] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.463847] kthread (kernel/kthread.c:436) [ 556.463868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.463891] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.463911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.463929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.464006] ------------[ cut here ]------------ | [ 556.464032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.464086] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.464244] Tainted: [W]=WARN [ 556.464266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.464299] Workqueue: netns cleanup_net [ 556.464317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.464345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.464444] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 556.464472] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 556.464514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.464555] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794cdedd02c [ 556.464592] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.464632] R13: 0000000000000010 R14: ff161794cdedc000 R15: ff161794c18f7b00 [ 556.464675] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.464711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.464746] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.464790] PKRU: 55555554 [ 556.464805] Call Trace: [ 556.464818] [ 556.464832] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.464854] netif_close_many (net/core/dev.c:1804) [ 556.464874] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 556.464900] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 556.464926] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.464954] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.464979] cleanup_net (net/core/net_namespace.c:702) [ 556.465004] process_one_work (kernel/workqueue.c:3314) [ 556.465028] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.465050] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.465068] kthread (kernel/kthread.c:436) [ 556.465092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.465113] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.465137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.465159] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.465337] ------------[ cut here ]------------ | [ 556.465363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.465416] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.465572] Tainted: [W]=WARN [ 556.465595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.465631] Workqueue: netns cleanup_net [ 556.465651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.465677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.465776] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 556.465806] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.465853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.465895] RBP: 0000000000000000 R08: ff161794ca87a5d0 R09: ff161794ccfb2830 [ 556.465934] R10: ff161794cd5b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.465972] R13: 0000000000000011 R14: ff161794cd5b9000 R15: ff161794c18f7b00 [ 556.466019] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.466075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.466113] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.466167] PKRU: 55555554 [ 556.466181] Call Trace: [ 556.466196] [ 556.466207] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 556.466235] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.466259] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.466283] cleanup_net (net/core/net_namespace.c:702) [ 556.466304] process_one_work (kernel/workqueue.c:3314) [ 556.466328] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.466351] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.466373] kthread (kernel/kthread.c:436) [ 556.466393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.466417] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.466439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.466461] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.466599] ------------[ cut here ]------------ | [ 556.466624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.466685] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.466837] Tainted: [W]=WARN [ 556.466857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.466892] Workqueue: netns cleanup_net [ 556.466915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.466945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.467050] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 556.467081] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.467128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.467168] RBP: 0000000000000000 R08: ff161794c2bb2610 R09: ff161794c206a830 [ 556.467210] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.467248] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c18f7b00 [ 556.467298] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.467338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.467371] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.467415] PKRU: 55555554 [ 556.467430] Call Trace: [ 556.467444] [ 556.467458] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 556.467488] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.467515] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.467538] cleanup_net (net/core/net_namespace.c:702) [ 556.467559] process_one_work (kernel/workqueue.c:3314) [ 556.467580] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.467602] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.467623] kthread (kernel/kthread.c:436) [ 556.467645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.467667] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.467687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.467707] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.467818] ------------[ cut here ]------------ | [ 556.467850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.467905] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.468070] Tainted: [W]=WARN [ 556.468093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.468137] Workqueue: netns cleanup_net [ 556.468160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.468193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.468297] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 556.468326] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.468364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.468405] RBP: 0000000000000000 R08: ff161794ca368990 R09: ff161794c19b1030 [ 556.468448] R10: ff161794c9b67120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.468489] R13: 0000000000000011 R14: ff161794c9b67000 R15: ff161794c18f7b00 [ 556.468531] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.468574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.468605] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.468648] PKRU: 55555554 [ 556.468662] Call Trace: [ 556.468676] [ 556.468688] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 556.468716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.468750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.468773] cleanup_net (net/core/net_namespace.c:702) [ 556.468794] process_one_work (kernel/workqueue.c:3314) [ 556.468815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.468836] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.468857] kthread (kernel/kthread.c:436) [ 556.468877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.468896] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.468918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.468939] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.469052] ------------[ cut here ]------------ | [ 556.469078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.469137] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.469290] Tainted: [W]=WARN [ 556.469312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.469348] Workqueue: netns cleanup_net [ 556.469369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.469396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.469490] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 556.469514] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.469560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.469598] RBP: 0000000000000000 R08: ff161794ccf881d0 R09: ff161794cbfa9030 [ 556.469639] R10: ff161794c9a0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.469679] R13: 0000000000000011 R14: ff161794c9a0d000 R15: ff161794c18f7b00 [ 556.469724] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.469764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.469799] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.469839] PKRU: 55555554 [ 556.469854] Call Trace: [ 556.469867] [ 556.469881] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 556.469922] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.469945] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.469966] cleanup_net (net/core/net_namespace.c:702) [ 556.469988] process_one_work (kernel/workqueue.c:3314) [ 556.470012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.470032] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.470054] kthread (kernel/kthread.c:436) [ 556.470078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.470100] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.470123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.470144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.470249] ------------[ cut here ]------------ | [ 556.470274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.470333] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.470481] Tainted: [W]=WARN [ 556.470501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.470535] Workqueue: netns cleanup_net [ 556.470556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.470589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.470688] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 556.470714] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.470757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.470794] RBP: 0000000000000000 R08: ff161794ca3bcc50 R09: ff161794c2095830 [ 556.470838] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.470879] R13: 0000000000000011 R14: ff161794c329a000 R15: ff161794c18f7b00 [ 556.470922] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.470962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.471000] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.471044] PKRU: 55555554 [ 556.471058] Call Trace: [ 556.471071] [ 556.471082] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 556.471110] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.471142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.471163] cleanup_net (net/core/net_namespace.c:702) [ 556.471182] process_one_work (kernel/workqueue.c:3314) [ 556.471202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.471222] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.471245] kthread (kernel/kthread.c:436) [ 556.471266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.471286] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.471310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.471329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.471431] ------------[ cut here ]------------ | [ 556.471455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.471514] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.471661] Tainted: [W]=WARN [ 556.471680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.471713] Workqueue: netns cleanup_net [ 556.471733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.471764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.471865] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 556.471892] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.471930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.471975] RBP: 0000000000000000 R08: ff161794c2bd5f10 R09: ff161794cf407830 [ 556.472012] R10: ff161794c8845120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.472054] R13: 0000000000000011 R14: ff161794c8845000 R15: ff161794c18f7b00 [ 556.472105] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.472151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.472184] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.472227] PKRU: 55555554 [ 556.472241] Call Trace: [ 556.472256] [ 556.472270] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 556.472298] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.472327] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.472348] cleanup_net (net/core/net_namespace.c:702) [ 556.472372] process_one_work (kernel/workqueue.c:3314) [ 556.472396] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.472417] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.472439] kthread (kernel/kthread.c:436) [ 556.472461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.472483] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.472503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.472526] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.472632] ------------[ cut here ]------------ | [ 556.472658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.472707] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.472859] Tainted: [W]=WARN [ 556.472878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.472912] Workqueue: netns cleanup_net [ 556.472934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.472964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.473059] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 556.473087] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.473130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.473169] RBP: 0000000000000000 R08: ff161794c2c10950 R09: ff161794ca2e6830 [ 556.473207] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.473249] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18f7b00 [ 556.473290] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.473338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.473374] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.473415] PKRU: 55555554 [ 556.473427] Call Trace: [ 556.473441] [ 556.473456] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 556.473487] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.473515] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.473537] cleanup_net (net/core/net_namespace.c:702) [ 556.473557] process_one_work (kernel/workqueue.c:3314) [ 556.473580] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.473602] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.473620] kthread (kernel/kthread.c:436) [ 556.473645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.473665] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.473686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.473707] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.473812] ------------[ cut here ]------------ | [ 556.473841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.473901] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.474054] Tainted: [W]=WARN [ 556.474076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.474110] Workqueue: netns cleanup_net [ 556.474134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.474164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.474255] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 556.474282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.474322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.474362] RBP: 0000000000000000 R08: ff161794caa345d0 R09: ff161794ca2e4830 [ 556.474403] R10: ff161794ca399120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.474449] R13: 0000000000000011 R14: ff161794ca399000 R15: ff161794c18f7b00 [ 556.474493] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.474541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.474576] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.474618] PKRU: 55555554 [ 556.474635] Call Trace: [ 556.474650] [ 556.474668] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 556.474699] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.474728] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.474747] cleanup_net (net/core/net_namespace.c:702) [ 556.474767] process_one_work (kernel/workqueue.c:3314) [ 556.474789] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.474811] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.474833] kthread (kernel/kthread.c:436) [ 556.474854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.474876] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.474897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.474917] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.475023] ------------[ cut here ]------------ | [ 556.475076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.475138] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.475282] Tainted: [W]=WARN [ 556.475302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.475338] Workqueue: netns cleanup_net [ 556.475357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.475385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.475482] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 556.475508] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.475551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.475591] RBP: 0000000000000000 R08: ff161794c90aeb90 R09: ff161794cbd7282c [ 556.475630] R10: ff161794cdedc120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.475672] R13: 0000000000000011 R14: ff161794cdedc000 R15: ff161794c18f7b00 [ 556.475713] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.475756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.475791] CR2: 00007fdfed649000 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.475831] PKRU: 55555554 [ 556.475844] Call Trace: [ 556.475857] [ 556.475871] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 556.475901] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.475929] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.475951] cleanup_net (net/core/net_namespace.c:702) [ 556.475969] process_one_work (kernel/workqueue.c:3314) [ 556.475988] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.476016] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.476038] kthread (kernel/kthread.c:436) [ 556.476057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.476081] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.476101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.476123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.499151] ------------[ cut here ]------------ | [ 556.499193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.499254] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.499415] Tainted: [W]=WARN [ 556.499439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.499477] Workqueue: netns cleanup_net [ 556.499497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.499526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.499618] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 556.499646] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 556.499691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.499733] RBP: 0000000000000000 R08: ff161794ca96ddd0 R09: ff161794cd5bd02c [ 556.499773] R10: ff161794cdf7d120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.499814] R13: 0000000000000010 R14: ff161794cdf7d000 R15: ff161794c18f7b00 [ 556.499856] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.499899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.499931] CR2: 00007f61a77e8000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 556.499976] PKRU: 55555554 [ 556.499988] Call Trace: [ 556.500007] [ 556.500023] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.500046] netif_close_many (net/core/dev.c:1804) [ 556.500069] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 556.500096] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.500129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.500152] cleanup_net (net/core/net_namespace.c:702) [ 556.500174] process_one_work (kernel/workqueue.c:3314) [ 556.500193] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.500217] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.500242] kthread (kernel/kthread.c:436) [ 556.500264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.500288] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.500311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.500333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.500454] ------------[ cut here ]------------ | [ 556.500481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65 | [ 556.500539] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.500688] Tainted: [W]=WARN [ 556.500708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.500741] Workqueue: netns cleanup_net [ 556.500763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.500792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.500888] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 556.500917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.500960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.501002] RBP: 0000000000000000 R08: ff161794ca96ddd0 R09: ff161794cbd7382c [ 556.501042] R10: ff161794cdf7d120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.501084] R13: 0000000000000011 R14: ff161794cdf7d000 R15: ff161794c18f7b00 [ 556.501130] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.501171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.501204] CR2: 00007f61a77e8000 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 556.501245] PKRU: 55555554 [ 556.501259] Call Trace: [ 556.501274] [ 556.501289] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 556.501313] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 556.501339] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 556.501361] cleanup_net (net/core/net_namespace.c:702) [ 556.501381] process_one_work (kernel/workqueue.c:3314) [ 556.501401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.501424] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.501450] kthread (kernel/kthread.c:436) [ 556.501472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.501495] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.501519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.501541] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.510197] ------------[ cut here ]------------ | [ 556.510272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/27783 | [ 556.510365] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.510587] Tainted: [W]=WARN [ 556.510642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.510711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.510775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.510908] RSP: 0018:ff3945f384b93cc8 EFLAGS: 00010286 [ 556.510970] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.511048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 556.511133] RBP: 0000000000000000 R08: ff161794c2c0aa90 R09: ff161794cdedc02c [ 556.511208] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.511283] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18ccd00 [ 556.511363] FS: 00007fe4c4767840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 556.511440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.511509] CR2: 00007fe4c49717d0 CR3: 000000000ed2a003 CR4: 0000000000771ef0 [ 556.511586] PKRU: 55555554 [ 556.511633] Call Trace: [ 556.511681] [ 556.511729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.511785] register_netdevice (net/core/dev.c:11488) [ 556.511842] register_netdev (net/core/dev.c:11552) [ 556.511898] loopback_net_init (drivers/net/loopback.c:218) [ 556.511956] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 556.512025] ops_init (net/core/net_namespace.c:137) [ 556.512084] setup_net (net/core/net_namespace.c:446) [ 556.512151] copy_net_ns (net/core/net_namespace.c:579) [ 556.512208] create_new_namespaces (kernel/nsproxy.c:132) [ 556.512272] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 556.512336] ksys_unshare (kernel/fork.c:3243) [ 556.512393] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 556.512449] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.512507] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.512596] RIP: 0033:0x7fe4c4a29bcb [ 556.512654] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 556.512785] RSP: 002b:00007ffec5316998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 556.512861] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4c4a29bcb [ 556.512935] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 556.513018] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 556.513092] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffec5318bc0 [ 556.513172] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec531974c | [ 556.516385] ------------[ cut here ]------------ | [ 556.516445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27784 | [ 556.516499] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.516655] Tainted: [W]=WARN [ 556.516678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.516717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.516748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.516846] RSP: 0018:ff3945f384b9b720 EFLAGS: 00010286 [ 556.516875] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.516915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 556.516955] RBP: 0000000000000000 R08: ff161794c2c0aa90 R09: ff161794c6f4002c [ 556.517002] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.517043] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18c4a00 [ 556.517088] FS: 00007f0da6fb2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.517133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.517166] CR2: 00007f0da72821a0 CR3: 000000000a93d005 CR4: 0000000000771ef0 [ 556.517211] PKRU: 55555554 [ 556.517226] Call Trace: [ 556.517240] [ 556.517260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.517285] __dev_notify_flags (net/core/dev.c:9787) [ 556.517306] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.517330] netif_change_flags (net/core/dev.c:9820) [ 556.517350] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.517372] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.517402] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.517427] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.517449] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.517472] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.517493] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.517517] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.517547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.517570] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.517591] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.517616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.517635] ___sys_sendmsg (net/socket.c:2752) [ 556.517659] __sys_sendmsg (net/socket.c:2784) [ 556.517682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.517707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.517736] RIP: 0033:0x7f0da71ec08e [ 556.517756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.517845] RSP: 002b:00007ffd69102f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.517887] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0da71ec08e [ 556.517934] RDX: 0000000000000000 RSI: 00007ffd69102fb0 RDI: 0000000000000005 [ 556.517976] RBP: 00007ffd69102f10 R08: 0000000000000000 R09: 0000000000000000 [ 556.518021] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.518065] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd69103680 | [ 556.539542] ------------[ cut here ]------------ | [ 556.539585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27792 | [ 556.539640] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.539789] Tainted: [W]=WARN [ 556.539809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.539844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.539874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.539970] RSP: 0018:ff3945f384ba3cc8 EFLAGS: 00010286 [ 556.540003] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.540053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 556.540093] RBP: 0000000000000000 R08: ff161794c3382d50 R09: ff161794c6f4702c [ 556.540139] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.540182] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18c4a00 [ 556.540230] FS: 00007f2316197840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.540271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.540309] CR2: 00007f23163a17d0 CR3: 000000000de34002 CR4: 0000000000771ef0 [ 556.540348] PKRU: 55555554 [ 556.540362] Call Trace: [ 556.540377] [ 556.540390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.540412] register_netdevice (net/core/dev.c:11488) [ 556.540438] register_netdev (net/core/dev.c:11552) [ 556.540461] loopback_net_init (drivers/net/loopback.c:218) [ 556.540485] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 556.540518] ops_init (net/core/net_namespace.c:137) [ 556.540539] setup_net (net/core/net_namespace.c:446) [ 556.540563] copy_net_ns (net/core/net_namespace.c:579) [ 556.540588] create_new_namespaces (kernel/nsproxy.c:132) [ 556.540618] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 556.540650] ksys_unshare (kernel/fork.c:3243) [ 556.540670] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 556.540691] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.540714] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.540743] RIP: 0033:0x7f2316459bcb [ 556.540764] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 556.540865] RSP: 002b:00007ffe96e00468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 556.540905] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2316459bcb [ 556.540945] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 556.540985] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 556.541035] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe96e02690 [ 556.541082] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe96e0474c | [ 556.544295] ------------[ cut here ]------------ | [ 556.544369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/27793 | [ 556.544456] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.544680] Tainted: [W]=WARN [ 556.544735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.544803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.544866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.545005] RSP: 0018:ff3945f384b5b720 EFLAGS: 00010286 [ 556.545068] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.545152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18ccd00 [ 556.545227] RBP: 0000000000000000 R08: ff161794c3382d50 R09: ff161794cdedc02c [ 556.545302] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.545377] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18ccd00 [ 556.545457] FS: 00007f39293e1840(0000) GS:ff16179555b75000(0000) knlGS:0000000000000000 [ 556.545535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.545602] CR2: 00007f39296b11a0 CR3: 000000000d744002 CR4: 0000000000771ef0 [ 556.545679] PKRU: 55555554 [ 556.545726] Call Trace: [ 556.545775] [ 556.545823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.545880] __dev_notify_flags (net/core/dev.c:9787) [ 556.545936] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.546029] netif_change_flags (net/core/dev.c:9820) [ 556.546093] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.546155] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.546220] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.546276] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.546333] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.546396] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.546453] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.546511] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.546573] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.546629] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.546685] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.546741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.546798] ___sys_sendmsg (net/socket.c:2752) [ 556.546856] __sys_sendmsg (net/socket.c:2784) [ 556.546912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.546969] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.547036] RIP: 0033:0x7f392961b08e [ 556.547093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.547234] RSP: 002b:00007ffe9203cef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.547310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f392961b08e [ 556.547386] RDX: 0000000000000000 RSI: 00007ffe9203cfa0 RDI: 0000000000000005 [ 556.547461] RBP: 00007ffe9203cf00 R08: 0000000000000000 R09: 0000000000000000 [ 556.547536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.547611] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9203d670 | [ 556.574960] ------------[ cut here ]------------ | [ 556.575012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27801 | [ 556.575075] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.575236] Tainted: [W]=WARN [ 556.575259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.575293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.575322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.575420] RSP: 0018:ff3945f384bc35f0 EFLAGS: 00010286 [ 556.575449] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.575483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 556.575531] RBP: 0000000000000000 R08: ff161794caa19710 R09: ff161794cdf7d030 [ 556.575573] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.575615] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d1f00 [ 556.575661] FS: 00007f9cf62c1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.575700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.575737] CR2: 000000000042ebe0 CR3: 000000000decc006 CR4: 0000000000771ef0 [ 556.575778] PKRU: 55555554 [ 556.575792] Call Trace: [ 556.575806] [ 556.575821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.575844] __dev_notify_flags (net/core/dev.c:9787) [ 556.575867] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.575891] veth_newlink (drivers/net/veth.c:1871) [ 556.575916] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.575940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.575968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.575988] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.576022] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.576050] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.576080] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.576101] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.576128] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.576149] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.576173] ___sys_sendmsg (net/socket.c:2752) [ 556.576194] __sys_sendmsg (net/socket.c:2784) [ 556.576218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.576235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.576266] RIP: 0033:0x7f9cf64fb08e [ 556.576286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.576383] RSP: 002b:00007ffeebc8eb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.576426] RAX: ffffffffffffffda RBX: 00007ffeebc8f2d8 RCX: 00007f9cf64fb08e [ 556.576468] RDX: 0000000000000000 RSI: 00007ffeebc8ebe0 RDI: 0000000000000005 [ 556.576518] RBP: 00007ffeebc8eb40 R08: 0000000000000000 R09: 0000000000000000 [ 556.576557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.576602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeebc8f2a0 | [ 556.576779] ------------[ cut here ]------------ | [ 556.576808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27801 | [ 556.576855] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.577013] Tainted: [W]=WARN [ 556.577035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.577070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.577099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.577200] RSP: 0018:ff3945f384bc3870 EFLAGS: 00010286 [ 556.577231] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.577265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 556.577307] RBP: 0000000000000000 R08: ff161794ca368c50 R09: ff161794ca357030 [ 556.577347] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.577387] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18d1f00 [ 556.577434] FS: 00007f9cf62c1840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.577478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.577512] CR2: 000000000042ebe0 CR3: 000000000decc006 CR4: 0000000000771ef0 [ 556.577552] PKRU: 55555554 [ 556.577568] Call Trace: [ 556.577582] [ 556.577596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.577618] __dev_notify_flags (net/core/dev.c:9787) [ 556.577640] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.577663] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.577686] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.577719] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.577740] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.577770] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.577801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.577829] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.577851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.577879] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.577900] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.577922] ___sys_sendmsg (net/socket.c:2752) [ 556.577943] __sys_sendmsg (net/socket.c:2784) [ 556.577965] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.577986] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.578021] RIP: 0033:0x7f9cf64fb08e [ 556.578039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.578135] RSP: 002b:00007ffeebc8eb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.578173] RAX: ffffffffffffffda RBX: 00007ffeebc8f2d8 RCX: 00007f9cf64fb08e [ 556.578216] RDX: 0000000000000000 RSI: 00007ffeebc8ebe0 RDI: 0000000000000005 [ 556.578255] RBP: 00007ffeebc8eb40 R08: 0000000000000000 R09: 0000000000000000 [ 556.578298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.578337] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeebc8f2a0 | [ 556.587093] ------------[ cut here ]------------ | [ 556.587147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27804 | [ 556.587197] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.587352] Tainted: [W]=WARN [ 556.587372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.587400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.587429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.587532] RSP: 0018:ff3945f384bdb720 EFLAGS: 00010286 [ 556.587560] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.587604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 556.587644] RBP: 0000000000000000 R08: ff161794ca368c50 R09: ff161794c6f47030 [ 556.587683] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.587723] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18c4a00 [ 556.587765] FS: 00007fa586ca1840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.587806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.587837] CR2: 00007fa586f711a0 CR3: 000000000cf9b004 CR4: 0000000000771ef0 [ 556.587881] PKRU: 55555554 [ 556.587896] Call Trace: [ 556.587912] [ 556.587926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.587946] __dev_notify_flags (net/core/dev.c:9787) [ 556.587966] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.587990] netif_change_flags (net/core/dev.c:9820) [ 556.588017] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.588039] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.588070] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.588094] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.588120] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.588148] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.588168] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.588189] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.588215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.588238] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.588260] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.588281] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.588304] ___sys_sendmsg (net/socket.c:2752) [ 556.588326] __sys_sendmsg (net/socket.c:2784) [ 556.588351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.588374] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.588403] RIP: 0033:0x7fa586edb08e [ 556.588424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.588519] RSP: 002b:00007ffc2921ec30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.588563] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa586edb08e [ 556.588606] RDX: 0000000000000000 RSI: 00007ffc2921ece0 RDI: 0000000000000005 [ 556.588646] RBP: 00007ffc2921ec40 R08: 0000000000000000 R09: 0000000000000000 [ 556.588685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.588724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2921f3b0 | [ 556.597356] ------------[ cut here ]------------ | [ 556.597398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27807 | [ 556.597453] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.597611] Tainted: [W]=WARN [ 556.597633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.597670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.597700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.597792] RSP: 0018:ff3945f384bf3720 EFLAGS: 00010286 [ 556.597820] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.597864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 556.597907] RBP: 0000000000000000 R08: ff161794caa19710 R09: ff161794ca357030 [ 556.597947] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.597985] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d1f00 [ 556.598033] FS: 00007fdb7662c840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.598075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.598111] CR2: 000000000d291988 CR3: 000000000988f001 CR4: 0000000000771ef0 [ 556.598157] PKRU: 55555554 [ 556.598169] Call Trace: [ 556.598182] [ 556.598199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.598220] __dev_notify_flags (net/core/dev.c:9787) [ 556.598244] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.598265] netif_change_flags (net/core/dev.c:9820) [ 556.598286] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.598306] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.598334] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.598358] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.598380] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.598407] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.598429] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.598453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.598480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.598501] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.598523] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.598543] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.598565] ___sys_sendmsg (net/socket.c:2752) [ 556.598589] __sys_sendmsg (net/socket.c:2784) [ 556.598609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.598632] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.598659] RIP: 0033:0x7fdb7686608e [ 556.598681] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.598780] RSP: 002b:00007ffcb5e9cec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.598818] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb7686608e [ 556.598857] RDX: 0000000000000000 RSI: 00007ffcb5e9cf70 RDI: 0000000000000005 [ 556.598898] RBP: 00007ffcb5e9ced0 R08: 0000000000000000 R09: 0000000000000000 [ 556.598938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.598978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb5e9d640 | [ 556.599150] ------------[ cut here ]------------ | [ 556.599178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 556.599237] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.599385] Tainted: [W]=WARN [ 556.599406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.599445] Workqueue: events_unbound linkwatch_event [ 556.599474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.599505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.599603] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 556.599631] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.599671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 556.599716] RBP: 0000000000000000 R08: ff161794ca368c50 R09: ff161794ca357030 [ 556.599749] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.599793] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18d1f00 [ 556.599840] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.599881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.599917] CR2: 00007fdb766f9574 CR3: 0000000006048005 CR4: 0000000000771ef0 [ 556.599961] PKRU: 55555554 [ 556.599976] Call Trace: [ 556.599991] [ 556.600010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.600030] netif_state_change (net/core/dev.c:1605) [ 556.600053] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.600074] __linkwatch_run_queue (net/core/link_watch.c:240) [ 556.600103] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 556.600127] process_one_work (kernel/workqueue.c:3314) [ 556.600153] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.600175] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.600196] kthread (kernel/kthread.c:436) [ 556.600221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.600245] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.600267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.600294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.603180] ------------[ cut here ]------------ | [ 556.603215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27808 | [ 556.603271] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.603424] Tainted: [W]=WARN [ 556.603448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.603485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.603513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.603593] RSP: 0018:ff3945f384bfb6d0 EFLAGS: 00010286 [ 556.603620] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.603661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2e00 [ 556.603700] RBP: 0000000000000000 R08: ff161794caa19710 R09: ff161794c6f47030 [ 556.603746] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.603787] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18d2e00 [ 556.603830] FS: 00007f1892362840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.603874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.603906] CR2: 00000000004ecd10 CR3: 000000000b2af002 CR4: 0000000000771ef0 [ 556.603952] PKRU: 55555554 [ 556.603966] Call Trace: [ 556.603979] [ 556.603998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.604020] netif_state_change (net/core/dev.c:1605) [ 556.604043] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.604065] linkwatch_sync_dev (net/core/link_watch.c:295) [ 556.604086] rtnl_getlink (net/core/rtnetlink.c:4273) [ 556.604109] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 556.604141] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.604159] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 556.604191] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.604219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.604240] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.604262] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.604284] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.604307] ___sys_sendmsg (net/socket.c:2752) [ 556.604326] __sys_sendmsg (net/socket.c:2784) [ 556.604348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.604370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.604405] RIP: 0033:0x7f189259c08e [ 556.604426] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.604523] RSP: 002b:00007fff495bfec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.604562] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f189259c08e [ 556.604596] RDX: 0000000000000000 RSI: 00007fff495bff70 RDI: 0000000000000006 [ 556.604636] RBP: 00007fff495bfed0 R08: 0000000000000000 R09: 0000000000000000 [ 556.604677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.604720] R13: 00007fff495c0020 R14: 00007fff495c4744 R15: 0000000000000000 | [ 556.610620] ------------[ cut here ]------------ | [ 556.610662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27810 | [ 556.610720] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.610871] Tainted: [W]=WARN [ 556.610893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.610927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.610958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.611062] RSP: 0018:ff3945f384c0b5f0 EFLAGS: 00010286 [ 556.611090] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.611135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2e00 [ 556.611168] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794cd5b9030 [ 556.611212] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.611249] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18d2e00 [ 556.611291] FS: 00007fb58ffe3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.611337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.611373] CR2: 000000000042ebe0 CR3: 00000000088ef005 CR4: 0000000000771ef0 [ 556.611412] PKRU: 55555554 [ 556.611426] Call Trace: [ 556.611441] [ 556.611456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.611477] __dev_notify_flags (net/core/dev.c:9787) [ 556.611502] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.611523] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 556.611555] veth_newlink (drivers/net/veth.c:1871) [ 556.611580] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.611602] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.611631] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.611652] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.611681] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.611704] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.611732] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.611753] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.611777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.611799] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.611821] ___sys_sendmsg (net/socket.c:2752) [ 556.611845] __sys_sendmsg (net/socket.c:2784) [ 556.611865] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.611887] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.611920] RIP: 0033:0x7fb59021d08e [ 556.611942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.612037] RSP: 002b:00007fffd1e36250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.612080] RAX: ffffffffffffffda RBX: 00007fffd1e369f8 RCX: 00007fb59021d08e [ 556.612125] RDX: 0000000000000000 RSI: 00007fffd1e36300 RDI: 0000000000000005 [ 556.612165] RBP: 00007fffd1e36260 R08: 0000000000000000 R09: 0000000000000000 [ 556.612205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.612242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1e369c0 | [ 556.612406] ------------[ cut here ]------------ | [ 556.612456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27810 | [ 556.612498] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.612644] Tainted: [W]=WARN [ 556.612666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.612699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.612730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.612822] RSP: 0018:ff3945f384c0b870 EFLAGS: 00010286 [ 556.612848] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.612889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2e00 [ 556.612928] RBP: 0000000000000000 R08: ff161794c9a41150 R09: ff161794c329b030 [ 556.612968] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.613015] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c18d2e00 [ 556.613060] FS: 00007fb58ffe3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.613104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.613142] CR2: 000000000042ebe0 CR3: 00000000088ef005 CR4: 0000000000771ef0 [ 556.613187] PKRU: 55555554 [ 556.613201] Call Trace: [ 556.613215] [ 556.613229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.613248] __dev_notify_flags (net/core/dev.c:9787) [ 556.613270] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.613292] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.613314] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.613342] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.613363] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.613391] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.613424] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.613453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.613473] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.613492] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.613513] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.613538] ___sys_sendmsg (net/socket.c:2752) [ 556.613561] __sys_sendmsg (net/socket.c:2784) [ 556.613581] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.613600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.613631] RIP: 0033:0x7fb59021d08e [ 556.613649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.613739] RSP: 002b:00007fffd1e36250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.613785] RAX: ffffffffffffffda RBX: 00007fffd1e369f8 RCX: 00007fb59021d08e [ 556.613827] RDX: 0000000000000000 RSI: 00007fffd1e36300 RDI: 0000000000000005 [ 556.613868] RBP: 00007fffd1e36260 R08: 0000000000000000 R09: 0000000000000000 [ 556.613913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.613956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1e369c0 | [ 556.622559] ------------[ cut here ]------------ | [ 556.622599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27813 | [ 556.622654] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.622806] Tainted: [W]=WARN [ 556.622827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.622859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.622889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.622979] RSP: 0018:ff3945f384c23720 EFLAGS: 00010286 [ 556.623015] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.623057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 556.623096] RBP: 0000000000000000 R08: ff161794c9a41150 R09: ff161794ca357030 [ 556.623146] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.623187] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c18d1f00 [ 556.623232] FS: 00007f64d3747840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.623276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.623315] CR2: 000000001d40d988 CR3: 000000000a050002 CR4: 0000000000771ef0 [ 556.623359] PKRU: 55555554 [ 556.623370] Call Trace: [ 556.623385] [ 556.623400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.623423] __dev_notify_flags (net/core/dev.c:9787) [ 556.623446] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.623469] netif_change_flags (net/core/dev.c:9820) [ 556.623491] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.623513] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.623547] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.623569] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.623593] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.623621] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.623642] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.623666] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.623693] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.623716] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.623743] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.623766] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.623787] ___sys_sendmsg (net/socket.c:2752) [ 556.623815] __sys_sendmsg (net/socket.c:2784) [ 556.623836] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.623857] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.623884] RIP: 0033:0x7f64d398108e [ 556.623904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.624010] RSP: 002b:00007fffcc9d62f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.624052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f64d398108e [ 556.624096] RDX: 0000000000000000 RSI: 00007fffcc9d63a0 RDI: 0000000000000005 [ 556.624141] RBP: 00007fffcc9d6300 R08: 0000000000000000 R09: 0000000000000000 [ 556.624182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.624220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcc9d6a70 | [ 556.633132] ------------[ cut here ]------------ | [ 556.633179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27816 | [ 556.633238] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.633392] Tainted: [W]=WARN [ 556.633413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.633452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.633483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.633577] RSP: 0018:ff3945f384c33720 EFLAGS: 00010286 [ 556.633605] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.633647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 556.633688] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794ca357030 [ 556.633733] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.633774] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18d1f00 [ 556.633817] FS: 00007f59aa9a7840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.633863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.633899] CR2: 000000000b86a988 CR3: 000000000897b004 CR4: 0000000000771ef0 [ 556.633944] PKRU: 55555554 [ 556.633960] Call Trace: [ 556.633973] [ 556.633988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.634013] __dev_notify_flags (net/core/dev.c:9787) [ 556.634034] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.634055] netif_change_flags (net/core/dev.c:9820) [ 556.634079] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.634099] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.634126] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.634148] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.634171] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.634201] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.634219] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.634239] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.634268] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.634291] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.634316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.634338] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.634362] ___sys_sendmsg (net/socket.c:2752) [ 556.634385] __sys_sendmsg (net/socket.c:2784) [ 556.634407] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.634430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.634461] RIP: 0033:0x7f59aabe108e [ 556.634482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.634579] RSP: 002b:00007ffc43bb7f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.634616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59aabe108e [ 556.634653] RDX: 0000000000000000 RSI: 00007ffc43bb8020 RDI: 0000000000000005 [ 556.634693] RBP: 00007ffc43bb7f80 R08: 0000000000000000 R09: 0000000000000000 [ 556.634736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.634780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc43bb86f0 | [ 556.634891] ------------[ cut here ]------------ | [ 556.634917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/47 | [ 556.634971] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.635112] Tainted: [W]=WARN [ 556.635135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.635180] Workqueue: events_unbound linkwatch_event [ 556.635208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.635237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.635327] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 556.635356] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.635396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.635438] RBP: 0000000000000000 R08: ff161794c9a41150 R09: ff161794ca357030 [ 556.635479] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.635520] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c18f7b00 [ 556.635566] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.635606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.635639] CR2: 000000000b86a988 CR3: 000000000897b004 CR4: 0000000000771ef0 [ 556.635683] PKRU: 55555554 [ 556.635699] Call Trace: [ 556.635713] [ 556.635728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.635748] netif_state_change (net/core/dev.c:1605) [ 556.635772] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.635798] __linkwatch_run_queue (net/core/link_watch.c:240) [ 556.635829] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 556.635850] process_one_work (kernel/workqueue.c:3314) [ 556.635873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.635896] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.635919] kthread (kernel/kthread.c:436) [ 556.635941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.635963] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.635983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.636009] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.638966] ------------[ cut here ]------------ | [ 556.639034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27817 | [ 556.639090] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.639250] Tainted: [W]=WARN [ 556.639273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.639310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.639335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.639436] RSP: 0018:ff3945f384c3b6d0 EFLAGS: 00010286 [ 556.639461] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.639505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 556.639548] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794c329b030 [ 556.639588] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.639628] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18c4a00 [ 556.639675] FS: 00007f5ba9c25840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.639718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.639754] CR2: 00000000004ecd18 CR3: 000000000c73a006 CR4: 0000000000771ef0 [ 556.639798] PKRU: 55555554 [ 556.639813] Call Trace: [ 556.639827] [ 556.639842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.639862] netif_state_change (net/core/dev.c:1605) [ 556.639883] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.639906] linkwatch_sync_dev (net/core/link_watch.c:295) [ 556.639926] rtnl_getlink (net/core/rtnetlink.c:4273) [ 556.639949] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 556.639978] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.640003] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 556.640034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.640062] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.640083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.640102] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.640121] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.640145] ___sys_sendmsg (net/socket.c:2752) [ 556.640166] __sys_sendmsg (net/socket.c:2784) [ 556.640190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.640211] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.640233] RIP: 0033:0x7f5ba9e5f08e [ 556.640254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.640351] RSP: 002b:00007ffd12150150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.640396] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ba9e5f08e [ 556.640441] RDX: 0000000000000000 RSI: 00007ffd12150200 RDI: 0000000000000006 [ 556.640484] RBP: 00007ffd12150160 R08: 0000000000000000 R09: 0000000000000000 [ 556.640524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.640566] R13: 00007ffd121502b0 R14: 00007ffd12153744 R15: 0000000000000000 | [ 556.646509] ------------[ cut here ]------------ | [ 556.646553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27819 | [ 556.646611] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.646766] Tainted: [W]=WARN [ 556.646787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.646822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.646852] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.646948] RSP: 0018:ff3945f384c4b5f0 EFLAGS: 00010286 [ 556.646974] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.647013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 556.647056] RBP: 0000000000000000 R08: ff161794c2c168d0 R09: ff161794c2eaf030 [ 556.647098] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.647141] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18c4a00 [ 556.647184] FS: 00007f4d073b6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.647229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.647267] CR2: 000000000042ebe0 CR3: 000000000318a002 CR4: 0000000000771ef0 [ 556.647311] PKRU: 55555554 [ 556.647326] Call Trace: [ 556.647341] [ 556.647356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.647375] __dev_notify_flags (net/core/dev.c:9787) [ 556.647400] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.647421] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 556.647450] veth_newlink (drivers/net/veth.c:1871) [ 556.647475] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.647499] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.647531] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.647557] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.647586] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.647614] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.647643] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.647666] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.647689] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.647709] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.647732] ___sys_sendmsg (net/socket.c:2752) [ 556.647754] __sys_sendmsg (net/socket.c:2784) [ 556.647772] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.647792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.647819] RIP: 0033:0x7f4d075f008e [ 556.647840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.647940] RSP: 002b:00007fff13827800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.647983] RAX: ffffffffffffffda RBX: 00007fff13827fa8 RCX: 00007f4d075f008e [ 556.648033] RDX: 0000000000000000 RSI: 00007fff138278b0 RDI: 0000000000000005 [ 556.648075] RBP: 00007fff13827810 R08: 0000000000000000 R09: 0000000000000000 [ 556.648120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.648160] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff13827f70 | [ 556.648324] ------------[ cut here ]------------ | [ 556.648350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27819 | [ 556.648399] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.648548] Tainted: [W]=WARN [ 556.648573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.648609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.648634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.648732] RSP: 0018:ff3945f384c4b870 EFLAGS: 00010286 [ 556.648759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.648802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 556.648841] RBP: 0000000000000000 R08: ff161794ca3bc5d0 R09: ff161794cdedf030 [ 556.648881] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.648922] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18c4a00 [ 556.648965] FS: 00007f4d073b6840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.649011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.649045] CR2: 000000000042ebe0 CR3: 000000000318a002 CR4: 0000000000771ef0 [ 556.649086] PKRU: 55555554 [ 556.649099] Call Trace: [ 556.649111] [ 556.649125] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.649150] __dev_notify_flags (net/core/dev.c:9787) [ 556.649170] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.649195] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.649216] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.649245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.649266] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.649294] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.649321] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.649349] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.649368] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.649392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.649414] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.649435] ___sys_sendmsg (net/socket.c:2752) [ 556.649456] __sys_sendmsg (net/socket.c:2784) [ 556.649476] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.649497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.649524] RIP: 0033:0x7f4d075f008e [ 556.649545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.649633] RSP: 002b:00007fff13827800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.649673] RAX: ffffffffffffffda RBX: 00007fff13827fa8 RCX: 00007f4d075f008e [ 556.649708] RDX: 0000000000000000 RSI: 00007fff138278b0 RDI: 0000000000000005 [ 556.649750] RBP: 00007fff13827810 R08: 0000000000000000 R09: 0000000000000000 [ 556.649788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.649830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff13827f70 | [ 556.658679] ------------[ cut here ]------------ | [ 556.658728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27822 | [ 556.658785] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.658944] Tainted: [W]=WARN [ 556.658967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.659006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.659036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.659133] RSP: 0018:ff3945f384c63720 EFLAGS: 00010286 [ 556.659158] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.659202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 556.659244] RBP: 0000000000000000 R08: ff161794ca3bc5d0 R09: ff161794ca357030 [ 556.659284] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.659323] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18d1f00 [ 556.659366] FS: 00007febb0a6a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.659411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.659448] CR2: 000000002879a988 CR3: 0000000006c93005 CR4: 0000000000771ef0 [ 556.659482] PKRU: 55555554 [ 556.659497] Call Trace: [ 556.659513] [ 556.659529] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.659551] __dev_notify_flags (net/core/dev.c:9787) [ 556.659571] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.659598] netif_change_flags (net/core/dev.c:9820) [ 556.659619] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.659641] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.659670] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.659692] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.659713] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.659745] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.659765] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.659787] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.659817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.659843] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.659865] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.659888] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.659911] ___sys_sendmsg (net/socket.c:2752) [ 556.659934] __sys_sendmsg (net/socket.c:2784) [ 556.659958] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.659977] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.660014] RIP: 0033:0x7febb0ca408e [ 556.660038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.660136] RSP: 002b:00007ffc8fd55820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.660176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007febb0ca408e [ 556.660216] RDX: 0000000000000000 RSI: 00007ffc8fd558d0 RDI: 0000000000000005 [ 556.660255] RBP: 00007ffc8fd55830 R08: 0000000000000000 R09: 0000000000000000 [ 556.660295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.660335] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8fd55fa0 | [ 556.669034] ------------[ cut here ]------------ | [ 556.669080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27825 | [ 556.669139] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.669290] Tainted: [W]=WARN [ 556.669310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.669349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.669381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.669477] RSP: 0018:ff3945f384c7b720 EFLAGS: 00010286 [ 556.669507] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.669549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 556.669588] RBP: 0000000000000000 R08: ff161794c2c168d0 R09: ff161794cdedf030 [ 556.669629] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.669668] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18c4a00 [ 556.669710] FS: 00007f03327d2840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.669753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.669786] CR2: 00007f0332aa21a0 CR3: 0000000001943003 CR4: 0000000000771ef0 [ 556.669825] PKRU: 55555554 [ 556.669837] Call Trace: [ 556.669849] [ 556.669864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.669887] __dev_notify_flags (net/core/dev.c:9787) [ 556.669910] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.669933] netif_change_flags (net/core/dev.c:9820) [ 556.669955] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.669975] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.670010] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.670030] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.670050] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.670078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.670100] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.670166] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.670192] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.670219] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.670244] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.670266] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.670289] ___sys_sendmsg (net/socket.c:2752) [ 556.670314] __sys_sendmsg (net/socket.c:2784) [ 556.670336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.670359] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.670388] RIP: 0033:0x7f0332a0c08e [ 556.670407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.670506] RSP: 002b:00007fff70cdaa50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.670547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0332a0c08e [ 556.670586] RDX: 0000000000000000 RSI: 00007fff70cdab00 RDI: 0000000000000005 [ 556.670626] RBP: 00007fff70cdaa60 R08: 0000000000000000 R09: 0000000000000000 [ 556.670664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.670701] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff70cdb1d0 | [ 556.670806] ------------[ cut here ]------------ | [ 556.670834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/14901 | [ 556.670895] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.671051] Tainted: [W]=WARN [ 556.671071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.671106] Workqueue: events_unbound linkwatch_event [ 556.671136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.671166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.671257] RSP: 0018:ff3945f3886dbd50 EFLAGS: 00010286 [ 556.671285] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.671327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d1f00 [ 556.671371] RBP: 0000000000000000 R08: ff161794ca3bc5d0 R09: ff161794ca357030 [ 556.671411] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.671447] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18d1f00 [ 556.671491] FS: 0000000000000000(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.671535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.671576] CR2: 00007fb531162574 CR3: 0000000006048002 CR4: 0000000000771ef0 [ 556.671617] PKRU: 55555554 [ 556.671629] Call Trace: [ 556.671645] [ 556.671660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.671681] netif_state_change (net/core/dev.c:1605) [ 556.671704] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.671727] __linkwatch_run_queue (net/core/link_watch.c:240) [ 556.671756] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 556.671777] process_one_work (kernel/workqueue.c:3314) [ 556.671799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.671820] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.671842] kthread (kernel/kthread.c:436) [ 556.671864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.671887] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.671909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.671933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.674904] ------------[ cut here ]------------ | [ 556.674944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27826 | [ 556.675006] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.675165] Tainted: [W]=WARN [ 556.675184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.675221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.675249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.675348] RSP: 0018:ff3945f384c836d0 EFLAGS: 00010286 [ 556.675375] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.675410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.675453] RBP: 0000000000000000 R08: ff161794c2c168d0 R09: ff161794ca357030 [ 556.675500] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.675541] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18f7b00 [ 556.675582] FS: 00007f938242d840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.675631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.675665] CR2: 00000000004ecd20 CR3: 000000000de23004 CR4: 0000000000771ef0 [ 556.675707] PKRU: 55555554 [ 556.675721] Call Trace: [ 556.675740] [ 556.675755] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.675778] netif_state_change (net/core/dev.c:1605) [ 556.675802] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.675824] linkwatch_sync_dev (net/core/link_watch.c:295) [ 556.675844] rtnl_getlink (net/core/rtnetlink.c:4273) [ 556.675870] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 556.675897] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.675918] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 556.675945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.675975] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.676003] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.676028] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.676049] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.676073] ___sys_sendmsg (net/socket.c:2752) [ 556.676102] __sys_sendmsg (net/socket.c:2784) [ 556.676127] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.676145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.676172] RIP: 0033:0x7f938266708e [ 556.676193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.676283] RSP: 002b:00007ffc57323c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.676325] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f938266708e [ 556.676366] RDX: 0000000000000000 RSI: 00007ffc57323cf0 RDI: 0000000000000006 [ 556.676407] RBP: 00007ffc57323c50 R08: 0000000000000000 R09: 0000000000000000 [ 556.676446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.676486] R13: 00007ffc57323da0 R14: 00007ffc57328744 R15: 0000000000000000 | [ 556.682415] ------------[ cut here ]------------ | [ 556.682458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27828 | [ 556.682515] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.682671] Tainted: [W]=WARN [ 556.682693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.682727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.682755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.682854] RSP: 0018:ff3945f384c935f0 EFLAGS: 00010286 [ 556.682883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.682923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.682971] RBP: 0000000000000000 R08: ff161794cf411450 R09: ff161794ccd99030 [ 556.683020] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.683058] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18f7b00 [ 556.683094] FS: 00007fb1dd25e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.683140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.683175] CR2: 000000000042ebe0 CR3: 000000000ab43006 CR4: 0000000000771ef0 [ 556.683217] PKRU: 55555554 [ 556.683233] Call Trace: [ 556.683246] [ 556.683263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.683285] __dev_notify_flags (net/core/dev.c:9787) [ 556.683310] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.683332] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 556.683361] veth_newlink (drivers/net/veth.c:1871) [ 556.683385] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.683410] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.683437] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.683459] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.683488] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.683524] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.683551] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.683572] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.683595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.683617] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.683638] ___sys_sendmsg (net/socket.c:2752) [ 556.683659] __sys_sendmsg (net/socket.c:2784) [ 556.683681] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.683705] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.683735] RIP: 0033:0x7fb1dd49808e [ 556.683758] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.683853] RSP: 002b:00007fff51f5c5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.683897] RAX: ffffffffffffffda RBX: 00007fff51f5cd78 RCX: 00007fb1dd49808e [ 556.683938] RDX: 0000000000000000 RSI: 00007fff51f5c680 RDI: 0000000000000005 [ 556.683976] RBP: 00007fff51f5c5e0 R08: 0000000000000000 R09: 0000000000000000 [ 556.684082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.684132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff51f5cd40 | [ 556.684314] ------------[ cut here ]------------ | [ 556.684343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27828 | [ 556.684392] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.684539] Tainted: [W]=WARN [ 556.684560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.684594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.684619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.684712] RSP: 0018:ff3945f384c93870 EFLAGS: 00010286 [ 556.684738] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.684778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.684819] RBP: 0000000000000000 R08: ff161794cc4f3150 R09: ff161794cdd40030 [ 556.684858] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.684904] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18f7b00 [ 556.684948] FS: 00007fb1dd25e840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.684991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.685031] CR2: 000000000042ebe0 CR3: 000000000ab43006 CR4: 0000000000771ef0 [ 556.685072] PKRU: 55555554 [ 556.685086] Call Trace: [ 556.685099] [ 556.685112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.685136] __dev_notify_flags (net/core/dev.c:9787) [ 556.685159] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.685181] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.685200] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.685230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.685249] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.685277] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.685307] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.685335] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.685358] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.685379] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.685398] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.685422] ___sys_sendmsg (net/socket.c:2752) [ 556.685443] __sys_sendmsg (net/socket.c:2784) [ 556.685461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.685482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.685509] RIP: 0033:0x7fb1dd49808e [ 556.685529] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.685622] RSP: 002b:00007fff51f5c5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.685663] RAX: ffffffffffffffda RBX: 00007fff51f5cd78 RCX: 00007fb1dd49808e [ 556.685705] RDX: 0000000000000000 RSI: 00007fff51f5c680 RDI: 0000000000000005 [ 556.685747] RBP: 00007fff51f5c5e0 R08: 0000000000000000 R09: 0000000000000000 [ 556.685786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.685826] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff51f5cd40 | [ 556.694524] ------------[ cut here ]------------ | [ 556.694568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27831 | [ 556.694623] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.694777] Tainted: [W]=WARN [ 556.694798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.694830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.694858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.694951] RSP: 0018:ff3945f384cab720 EFLAGS: 00010286 [ 556.694978] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.695028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 556.695069] RBP: 0000000000000000 R08: ff161794cc4f3150 R09: ff161794cdedf030 [ 556.695105] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.695152] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18c4a00 [ 556.695198] FS: 00007f2bb7dc3840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.695240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.695276] CR2: 000000001cb7a988 CR3: 0000000001940004 CR4: 0000000000771ef0 [ 556.695316] PKRU: 55555554 [ 556.695328] Call Trace: [ 556.695344] [ 556.695358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.695382] __dev_notify_flags (net/core/dev.c:9787) [ 556.695406] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.695426] netif_change_flags (net/core/dev.c:9820) [ 556.695446] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.695469] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.695499] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.695519] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.695542] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.695568] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.695591] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.695612] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.695641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.695664] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.695682] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.695701] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.695723] ___sys_sendmsg (net/socket.c:2752) [ 556.695747] __sys_sendmsg (net/socket.c:2784) [ 556.695773] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.695793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.695824] RIP: 0033:0x7f2bb7ffd08e [ 556.695843] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.695938] RSP: 002b:00007ffd2f680300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.695981] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2bb7ffd08e [ 556.696016] RDX: 0000000000000000 RSI: 00007ffd2f6803b0 RDI: 0000000000000005 [ 556.696056] RBP: 00007ffd2f680310 R08: 0000000000000000 R09: 0000000000000000 [ 556.696096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.696136] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2f680a80 | [ 556.704846] ------------[ cut here ]------------ | [ 556.704888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/27834 | [ 556.704945] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.705096] Tainted: [W]=WARN [ 556.705125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.705160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.705191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.705283] RSP: 0018:ff3945f384cc3720 EFLAGS: 00010286 [ 556.705314] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.705357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18f7b00 [ 556.705402] RBP: 0000000000000000 R08: ff161794cf411450 R09: ff161794cdd40030 [ 556.705444] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.705485] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18f7b00 [ 556.705528] FS: 00007ff593a4a840(0000) GS:ff16179555a75000(0000) knlGS:0000000000000000 [ 556.705571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.705603] CR2: 00000000125a5988 CR3: 0000000006ef7001 CR4: 0000000000771ef0 [ 556.705642] PKRU: 55555554 [ 556.705660] Call Trace: [ 556.705675] [ 556.705690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.705712] __dev_notify_flags (net/core/dev.c:9787) [ 556.705734] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.705756] netif_change_flags (net/core/dev.c:9820) [ 556.705775] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.705795] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.705827] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.705848] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.705872] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.705900] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.705923] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.705946] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.705974] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.706000] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.706027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.706050] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.706071] ___sys_sendmsg (net/socket.c:2752) [ 556.706094] __sys_sendmsg (net/socket.c:2784) [ 556.706121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.706144] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.706174] RIP: 0033:0x7ff593c8408e [ 556.706197] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.706292] RSP: 002b:00007ffefc2d0ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.706335] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff593c8408e [ 556.706376] RDX: 0000000000000000 RSI: 00007ffefc2d0d90 RDI: 0000000000000005 [ 556.706418] RBP: 00007ffefc2d0cf0 R08: 0000000000000000 R09: 0000000000000000 [ 556.706457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.706496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefc2d1460 | [ 556.706608] ------------[ cut here ]------------ | [ 556.706637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/47 | [ 556.706698] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.706845] Tainted: [W]=WARN [ 556.706867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.706898] Workqueue: events_unbound linkwatch_event [ 556.706926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.706956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.707059] RSP: 0018:ff3945f3801a3d50 EFLAGS: 00010286 [ 556.707082] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.707127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18c4a00 [ 556.707172] RBP: 0000000000000000 R08: ff161794cc4f3150 R09: ff161794cdedf030 [ 556.707212] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.707257] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18c4a00 [ 556.707299] FS: 0000000000000000(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.707341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.707377] CR2: 00007f6afaea4574 CR3: 0000000006048001 CR4: 0000000000771ef0 [ 556.707418] PKRU: 55555554 [ 556.707431] Call Trace: [ 556.707444] [ 556.707458] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.707478] netif_state_change (net/core/dev.c:1605) [ 556.707502] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.707529] __linkwatch_run_queue (net/core/link_watch.c:240) [ 556.707556] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 556.707578] process_one_work (kernel/workqueue.c:3314) [ 556.707601] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.707622] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.707641] kthread (kernel/kthread.c:436) [ 556.707661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.707685] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.707706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.707725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.710733] ------------[ cut here ]------------ | [ 556.710777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/27835 | [ 556.710831] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 556.710980] Tainted: [W]=WARN [ 556.711004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.711042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.711074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.711179] RSP: 0018:ff3945f384ccb6d0 EFLAGS: 00010286 [ 556.711208] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.711252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18d2e00 [ 556.711290] RBP: 0000000000000000 R08: ff161794cf411450 R09: ff161794cdedf030 [ 556.711328] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.711368] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18d2e00 [ 556.711415] FS: 00007f5972a4e840(0000) GS:ff16179555bf5000(0000) knlGS:0000000000000000 [ 556.711462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.711496] CR2: 00000000004ecd28 CR3: 000000000dd5b003 CR4: 0000000000771ef0 [ 556.711541] PKRU: 55555554 [ 556.711554] Call Trace: [ 556.711569] [ 556.711585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.711608] netif_state_change (net/core/dev.c:1605) [ 556.711627] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.711649] linkwatch_sync_dev (net/core/link_watch.c:295) [ 556.711670] rtnl_getlink (net/core/rtnetlink.c:4273) [ 556.711693] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 556.711720] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.711742] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 556.711769] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.711798] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.711820] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.711841] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.711864] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.711884] ___sys_sendmsg (net/socket.c:2752) [ 556.711907] __sys_sendmsg (net/socket.c:2784) [ 556.711934] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.711955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.711990] RIP: 0033:0x7f5972c8808e [ 556.712016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.712108] RSP: 002b:00007fffcf4abda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.712156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5972c8808e [ 556.712194] RDX: 0000000000000000 RSI: 00007fffcf4abe50 RDI: 0000000000000006 [ 556.712235] RBP: 00007fffcf4abdb0 R08: 0000000000000000 R09: 0000000000000000 [ 556.712275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbad [ 556.712315] R13: 00007fffcf4abf00 R14: 00007fffcf4b0744 R15: 0000000000000000 | [ 558.224145] ------------[ cut here ]------------ | [ 558.224278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.224344] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.224542] Tainted: [W]=WARN [ 558.224563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.224604] Workqueue: netns cleanup_net [ 558.224635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.224662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.224785] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 558.224827] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 558.224868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.224909] RBP: 0000000000000000 R08: ff161794cc4f3150 R09: ff161794cdedb030 [ 558.224959] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.225010] R13: 0000000000000010 R14: ff161794ca357000 R15: ff161794c18cf600 [ 558.225062] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.225108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.225158] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.225196] PKRU: 55555554 [ 558.225210] Call Trace: [ 558.225227] [ 558.225243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 558.225269] netif_close_many (net/core/dev.c:1804) [ 558.225294] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 558.225325] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 558.225350] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.225390] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.225409] cleanup_net (net/core/net_namespace.c:702) [ 558.225429] process_one_work (kernel/workqueue.c:3314) [ 558.225450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.225487] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.225515] kthread (kernel/kthread.c:436) [ 558.225537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.225561] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.225592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.225615] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.225738] ------------[ cut here ]------------ | [ 558.225768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.225816] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.225978] Tainted: [W]=WARN [ 558.226007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.226036] Workqueue: netns cleanup_net [ 558.226058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.226099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.226206] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 558.226235] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 558.226276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.226339] RBP: 0000000000000000 R08: ff161794cf411450 R09: ff161794cdedb030 [ 558.226396] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.226437] R13: 0000000000000010 R14: ff161794ce3b3000 R15: ff161794c18cf600 [ 558.226488] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.226533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.226571] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.226620] PKRU: 55555554 [ 558.226634] Call Trace: [ 558.226655] [ 558.226671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 558.226693] netif_close_many (net/core/dev.c:1804) [ 558.226730] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 558.226761] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 558.226797] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.226821] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.226844] cleanup_net (net/core/net_namespace.c:702) [ 558.226871] process_one_work (kernel/workqueue.c:3314) [ 558.226893] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.226914] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.226936] kthread (kernel/kthread.c:436) [ 558.226965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.226984] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.227009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.227031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.227145] ------------[ cut here ]------------ | [ 558.227174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.227285] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.227510] Tainted: [W]=WARN [ 558.227529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.227576] Workqueue: netns cleanup_net [ 558.227598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.227631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.227746] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 558.227780] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 558.227830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.227890] RBP: 0000000000000000 R08: ff161794ca3bc5d0 R09: ff161794cdedb030 [ 558.227937] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.227986] R13: 0000000000000010 R14: ff161794c329b000 R15: ff161794c18cf600 [ 558.228040] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.228092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.228140] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.228190] PKRU: 55555554 [ 558.228206] Call Trace: [ 558.228218] [ 558.228236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 558.228254] netif_close_many (net/core/dev.c:1804) [ 558.228273] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 558.228306] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 558.228341] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.228372] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.228399] cleanup_net (net/core/net_namespace.c:702) [ 558.228423] process_one_work (kernel/workqueue.c:3314) [ 558.228447] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.228476] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.228499] kthread (kernel/kthread.c:436) [ 558.228525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.228548] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.228575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.228596] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.228713] ------------[ cut here ]------------ | [ 558.228740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.228839] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.229041] Tainted: [W]=WARN [ 558.229063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.229099] Workqueue: netns cleanup_net [ 558.229129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.229154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.229275] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 558.229298] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 558.229346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.229404] RBP: 0000000000000000 R08: ff161794c2c168d0 R09: ff161794cdedb030 [ 558.229451] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.229502] R13: 0000000000000010 R14: ff161794c6d46000 R15: ff161794c18cf600 [ 558.229539] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.229587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.229628] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.229675] PKRU: 55555554 [ 558.229700] Call Trace: [ 558.229715] [ 558.229738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 558.229758] netif_close_many (net/core/dev.c:1804) [ 558.229788] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 558.229823] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 558.229854] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.229887] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.229905] cleanup_net (net/core/net_namespace.c:702) [ 558.229924] process_one_work (kernel/workqueue.c:3314) [ 558.229942] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.229963] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.229985] kthread (kernel/kthread.c:436) [ 558.230019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.230042] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.230067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.230086] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.230226] ------------[ cut here ]------------ | [ 558.230272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.230348] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.230525] Tainted: [W]=WARN [ 558.230548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.230583] Workqueue: netns cleanup_net [ 558.230607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.230643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.230760] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 558.230805] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 558.230847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.230891] RBP: 0000000000000000 R08: ff161794c9a41150 R09: ff161794cdedb030 [ 558.230939] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.230982] R13: 0000000000000010 R14: ff161794c6f47000 R15: ff161794c18cf600 [ 558.231093] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.231145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.231190] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.231237] PKRU: 55555554 [ 558.231252] Call Trace: [ 558.231274] [ 558.231290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 558.231320] netif_close_many (net/core/dev.c:1804) [ 558.231342] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 558.231382] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 558.231417] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.231458] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.231477] cleanup_net (net/core/net_namespace.c:702) [ 558.231498] process_one_work (kernel/workqueue.c:3314) [ 558.231519] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.231539] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.231560] kthread (kernel/kthread.c:436) [ 558.231580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.231603] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.231631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.231652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.231794] ------------[ cut here ]------------ | [ 558.231837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.231911] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.232082] Tainted: [W]=WARN [ 558.232108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.232156] Workqueue: netns cleanup_net [ 558.232177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.232203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.232306] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 558.232333] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 558.232386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.232422] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794cdedb030 [ 558.232473] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.232532] R13: 0000000000000010 R14: ff161794c329a000 R15: ff161794c18cf600 [ 558.232595] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.232656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.232690] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.232743] PKRU: 55555554 [ 558.232757] Call Trace: [ 558.232775] [ 558.232789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 558.232818] netif_close_many (net/core/dev.c:1804) [ 558.232839] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 558.232868] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 558.232908] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.232934] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.232956] cleanup_net (net/core/net_namespace.c:702) [ 558.232986] process_one_work (kernel/workqueue.c:3314) [ 558.233012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.233035] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.233061] kthread (kernel/kthread.c:436) [ 558.233089] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.233111] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.233135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.233159] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.233264] ------------[ cut here ]------------ | [ 558.233364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.233427] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.233609] Tainted: [W]=WARN [ 558.233629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.233677] Workqueue: netns cleanup_net [ 558.233699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.233732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.233827] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 558.233864] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 558.233911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.233953] RBP: 0000000000000000 R08: ff161794ca368c50 R09: ff161794cdedb030 [ 558.233987] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.234045] R13: 0000000000000010 R14: ff161794ce3b7000 R15: ff161794c18cf600 [ 558.234103] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.234150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.234185] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.234231] PKRU: 55555554 [ 558.234245] Call Trace: [ 558.234264] [ 558.234280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 558.234307] netif_close_many (net/core/dev.c:1804) [ 558.234330] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 558.234354] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 558.234388] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.234416] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.234437] cleanup_net (net/core/net_namespace.c:702) [ 558.234461] process_one_work (kernel/workqueue.c:3314) [ 558.234485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.234512] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.234535] kthread (kernel/kthread.c:436) [ 558.234561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.234589] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.234614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.234635] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.234767] ------------[ cut here ]------------ | [ 558.234835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.234901] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.235079] Tainted: [W]=WARN [ 558.235105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.235139] Workqueue: netns cleanup_net [ 558.235172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.235209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.235334] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 558.235371] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 558.235417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.235461] RBP: 0000000000000000 R08: ff161794caa19710 R09: ff161794cdedb030 [ 558.235498] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.235543] R13: 0000000000000010 R14: ff161794c9b64000 R15: ff161794c18cf600 [ 558.235597] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.235649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.235691] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.235740] PKRU: 55555554 [ 558.235755] Call Trace: [ 558.235778] [ 558.235790] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 558.235814] netif_close_many (net/core/dev.c:1804) [ 558.235842] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 558.235870] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 558.235894] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.235931] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.235955] cleanup_net (net/core/net_namespace.c:702) [ 558.235983] process_one_work (kernel/workqueue.c:3314) [ 558.236007] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.236026] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.236045] kthread (kernel/kthread.c:436) [ 558.236066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.236085] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.236103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.236133] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.236223] ------------[ cut here ]------------ | [ 558.236255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.236323] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.236478] Tainted: [W]=WARN [ 558.236497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.236527] Workqueue: netns cleanup_net [ 558.236550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.236597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.236693] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 558.236730] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 558.236777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.236833] RBP: 0000000000000000 R08: ff161794c2c0aa90 R09: ff161794cdedb02c [ 558.236883] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.236940] R13: 0000000000000010 R14: ff161794cbeb3000 R15: ff161794c18cf600 [ 558.237006] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.237049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.237089] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.237147] PKRU: 55555554 [ 558.237166] Call Trace: [ 558.237184] [ 558.237201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 558.237231] netif_close_many (net/core/dev.c:1804) [ 558.237251] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 558.237280] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 558.237315] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.237343] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.237369] cleanup_net (net/core/net_namespace.c:702) [ 558.237398] process_one_work (kernel/workqueue.c:3314) [ 558.237421] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.237449] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.237470] kthread (kernel/kthread.c:436) [ 558.237497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.237527] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.237547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.237568] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.237824] ------------[ cut here ]------------ | [ 558.237866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.237944] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.238157] Tainted: [W]=WARN [ 558.238184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.238228] Workqueue: netns cleanup_net [ 558.238250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.238285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.238395] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 558.238427] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 558.238461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.238507] RBP: 0000000000000000 R08: ff161794cc4f3150 R09: ff161794ca81f030 [ 558.238548] R10: ff161794ca357120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.238592] R13: 0000000000000011 R14: ff161794ca357000 R15: ff161794c18cf600 [ 558.238633] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.238672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.238712] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.238752] PKRU: 55555554 [ 558.238765] Call Trace: [ 558.238776] [ 558.238789] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 558.238828] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.238869] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.238894] cleanup_net (net/core/net_namespace.c:702) [ 558.238913] process_one_work (kernel/workqueue.c:3314) [ 558.238938] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.238957] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.238990] kthread (kernel/kthread.c:436) [ 558.239026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.239059] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.239083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.239112] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.239299] ------------[ cut here ]------------ | [ 558.239341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.239404] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.239570] Tainted: [W]=WARN [ 558.239596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.239633] Workqueue: netns cleanup_net [ 558.239657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.239681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.239810] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 558.239839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 558.239887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.239933] RBP: 0000000000000000 R08: ff161794cf411450 R09: ff161794ca37e030 [ 558.239976] R10: ff161794ce3b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.240028] R13: 0000000000000011 R14: ff161794ce3b3000 R15: ff161794c18cf600 [ 558.240079] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.240128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.240172] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.240223] PKRU: 55555554 [ 558.240236] Call Trace: [ 558.240247] [ 558.240267] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 558.240301] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.240336] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.240357] cleanup_net (net/core/net_namespace.c:702) [ 558.240388] process_one_work (kernel/workqueue.c:3314) [ 558.240407] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.240430] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.240453] kthread (kernel/kthread.c:436) [ 558.240478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.240506] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.240526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.240553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.240751] ------------[ cut here ]------------ | [ 558.240795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.240854] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.241044] Tainted: [W]=WARN [ 558.241072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.241102] Workqueue: netns cleanup_net [ 558.241128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.241157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.241257] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 558.241281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 558.241335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.241377] RBP: 0000000000000000 R08: ff161794ca3bc5d0 R09: ff161794cdd2f030 [ 558.241423] R10: ff161794c329b120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.241471] R13: 0000000000000011 R14: ff161794c329b000 R15: ff161794c18cf600 [ 558.241523] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.241586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.241619] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.241658] PKRU: 55555554 [ 558.241676] Call Trace: [ 558.241693] [ 558.241707] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 558.241736] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.241770] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.241789] cleanup_net (net/core/net_namespace.c:702) [ 558.241812] process_one_work (kernel/workqueue.c:3314) [ 558.241835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.241863] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.241886] kthread (kernel/kthread.c:436) [ 558.241914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.241935] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.241967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.242006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.242159] ------------[ cut here ]------------ | [ 558.242210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.242317] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.242508] Tainted: [W]=WARN [ 558.242535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.242575] Workqueue: netns cleanup_net [ 558.242599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.242641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.242757] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 558.242791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 558.242839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.242898] RBP: 0000000000000000 R08: ff161794c2c168d0 R09: ff161794cd432030 [ 558.242946] R10: ff161794c6d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.243005] R13: 0000000000000011 R14: ff161794c6d46000 R15: ff161794c18cf600 [ 558.243046] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.243092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.243139] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.243198] PKRU: 55555554 [ 558.243213] Call Trace: [ 558.243227] [ 558.243255] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 558.243292] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.243334] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.243356] cleanup_net (net/core/net_namespace.c:702) [ 558.243377] process_one_work (kernel/workqueue.c:3314) [ 558.243403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.243437] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.243460] kthread (kernel/kthread.c:436) [ 558.243481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.243503] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.243532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.243554] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.243749] ------------[ cut here ]------------ | [ 558.243783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.243853] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.244027] Tainted: [W]=WARN [ 558.244045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.244084] Workqueue: netns cleanup_net [ 558.244108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.244152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.244244] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 558.244283] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 558.244335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.244387] RBP: 0000000000000000 R08: ff161794c9a41150 R09: ff161794c9aae830 [ 558.244428] R10: ff161794c6f47120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.244473] R13: 0000000000000011 R14: ff161794c6f47000 R15: ff161794c18cf600 [ 558.244520] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.244573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.244612] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.244659] PKRU: 55555554 [ 558.244674] Call Trace: [ 558.244692] [ 558.244706] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 558.244738] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.244766] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.244789] cleanup_net (net/core/net_namespace.c:702) [ 558.244814] process_one_work (kernel/workqueue.c:3314) [ 558.244841] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.244865] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.244894] kthread (kernel/kthread.c:436) [ 558.244920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.244942] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.244967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.245004] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.245246] ------------[ cut here ]------------ | [ 558.245283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.245360] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.245546] Tainted: [W]=WARN [ 558.245566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.245603] Workqueue: netns cleanup_net [ 558.245631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.245666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.245794] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 558.245831] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 558.245869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.245922] RBP: 0000000000000000 R08: ff161794c3152e50 R09: ff161794cb337830 [ 558.245966] R10: ff161794c329a120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.246013] R13: 0000000000000011 R14: ff161794c329a000 R15: ff161794c18cf600 [ 558.246069] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.246108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.246153] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.246198] PKRU: 55555554 [ 558.246213] Call Trace: [ 558.246226] [ 558.246240] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 558.246283] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.246316] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.246336] cleanup_net (net/core/net_namespace.c:702) [ 558.246355] process_one_work (kernel/workqueue.c:3314) [ 558.246376] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.246403] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.246423] kthread (kernel/kthread.c:436) [ 558.246454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.246474] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.246496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.246523] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.246744] ------------[ cut here ]------------ | [ 558.246801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.246857] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.247032] Tainted: [W]=WARN [ 558.247053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.247096] Workqueue: netns cleanup_net [ 558.247136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.247164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.247302] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 558.247329] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 558.247374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.247427] RBP: 0000000000000000 R08: ff161794ca368c50 R09: ff161794ca27a030 [ 558.247466] R10: ff161794ce3b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.247504] R13: 0000000000000011 R14: ff161794ce3b7000 R15: ff161794c18cf600 [ 558.247551] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.247592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.247626] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.247682] PKRU: 55555554 [ 558.247696] Call Trace: [ 558.247711] [ 558.247726] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 558.247761] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.247798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.247821] cleanup_net (net/core/net_namespace.c:702) [ 558.247846] process_one_work (kernel/workqueue.c:3314) [ 558.247896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.247918] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.247943] kthread (kernel/kthread.c:436) [ 558.247961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.247983] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.248014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.248039] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.248234] ------------[ cut here ]------------ | [ 558.248293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.248355] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.248534] Tainted: [W]=WARN [ 558.248557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.248602] Workqueue: netns cleanup_net [ 558.248626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.248661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.248778] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 558.248806] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 558.248863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.248902] RBP: 0000000000000000 R08: ff161794caa19710 R09: ff161794cf404830 [ 558.248961] R10: ff161794c9b64120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.249012] R13: 0000000000000011 R14: ff161794c9b64000 R15: ff161794c18cf600 [ 558.249064] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.249112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.249159] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.249210] PKRU: 55555554 [ 558.249223] Call Trace: [ 558.249238] [ 558.249258] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 558.249286] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.249312] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.249335] cleanup_net (net/core/net_namespace.c:702) [ 558.249377] process_one_work (kernel/workqueue.c:3314) [ 558.249402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.249433] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.249456] kthread (kernel/kthread.c:436) [ 558.249475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.249501] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.249527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.249559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.249726] ------------[ cut here ]------------ | [ 558.249768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.249849] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.250005] Tainted: [W]=WARN [ 558.250028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.250076] Workqueue: netns cleanup_net [ 558.250097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.250132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.250243] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 558.250278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 558.250322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.250373] RBP: 0000000000000000 R08: ff161794c2c0aa90 R09: ff161794ca83802c [ 558.250423] R10: ff161794cbeb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.250471] R13: 0000000000000011 R14: ff161794cbeb3000 R15: ff161794c18cf600 [ 558.250523] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.250573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.250635] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.250683] PKRU: 55555554 [ 558.250697] Call Trace: [ 558.250711] [ 558.250725] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 558.250755] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.250789] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.250813] cleanup_net (net/core/net_namespace.c:702) [ 558.250832] process_one_work (kernel/workqueue.c:3314) [ 558.250853] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.250875] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.250896] kthread (kernel/kthread.c:436) [ 558.250916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.250946] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.250965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.250989] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.265243] ------------[ cut here ]------------ | [ 558.265291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.265359] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.265529] Tainted: [W]=WARN [ 558.265549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.265581] Workqueue: netns cleanup_net [ 558.265606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.265640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.265762] RSP: 0018:ff3945f38023fc08 EFLAGS: 00010286 [ 558.265799] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 558.265845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.265895] RBP: 0000000000000000 R08: ff161794c3382d50 R09: ff161794cdf7c02c [ 558.265941] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.265986] R13: 0000000000000010 R14: ff161794c9a08000 R15: ff161794c18cf600 [ 558.266044] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.266101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.266144] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.266195] PKRU: 55555554 [ 558.266212] Call Trace: [ 558.266225] [ 558.266242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 558.266274] netif_close_many (net/core/dev.c:1804) [ 558.266298] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 558.266332] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.266366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.266385] cleanup_net (net/core/net_namespace.c:702) [ 558.266405] process_one_work (kernel/workqueue.c:3314) [ 558.266426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.266450] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.266478] kthread (kernel/kthread.c:436) [ 558.266507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.266529] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.266555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.266578] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 558.266744] ------------[ cut here ]------------ | [ 558.266775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65 | [ 558.266825] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables tcp_diag mptcp_diag inet_diag | [ 558.267014] Tainted: [W]=WARN [ 558.267031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.267073] Workqueue: netns cleanup_net [ 558.267097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 558.267128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 558.267228] RSP: 0018:ff3945f38023fc78 EFLAGS: 00010286 [ 558.267257] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 558.267312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff161794c18cf600 [ 558.267368] RBP: 0000000000000000 R08: ff161794c3382d50 R09: ff161794ca27982c [ 558.267417] R10: ff161794c9a08120 R11: fefefefefefefeff R12: 0000000000000000 [ 558.267464] R13: 0000000000000011 R14: ff161794c9a08000 R15: ff161794c18cf600 [ 558.267506] FS: 0000000000000000(0000) GS:ff16179555af5000(0000) knlGS:0000000000000000 [ 558.267543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 558.267588] CR2: 000055a7f08e1c38 CR3: 0000000006048004 CR4: 0000000000771ef0 [ 558.267629] PKRU: 55555554 [ 558.267642] Call Trace: [ 558.267668] [ 558.267681] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 558.267717] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 558.267746] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 558.267771] cleanup_net (net/core/net_namespace.c:702) [ 558.267796] process_one_work (kernel/workqueue.c:3314) [ 558.267815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 558.267845] ? rescuer_thread (kernel/workqueue.c:3672) [ 558.267871] kthread (kernel/kthread.c:436) [ 558.267895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 558.267929] ret_from_fork (arch/x86/kernel/process.c:158) [ 558.267951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) Finger prints: rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:linkwatch_sync_dev:rtnl_getlink rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init